LG Electronics Patente

A window cleaning apparatus including a main body (100) for cleaning a window and a moving device (1020) configured to move the main body, in which the main body includes a housing (102) forming an exterior and a cleaning module (170) disposed on one side of the housing to remove foreign substances from the window, the cleaning module includes a spray nozzle (240) configured to spray a cleaning liquid, a fan (230) configured to generate airflow, an intake port (190) and a discharge port (192) formed on a front surface facing the window, an outside air inlet (214) formed on a rear surface, a switching valve (218) configured to direct air introduced through the intake port or the outside air inlet to the discharge port, and a scraper (250) configured to wipe foreign substances attached to the window, and the scraper is brought into close contact with the window to remove foreign substances from the window during downward movement of the main body.

Disclosed herein is a cooking appliance. The cooking appliance comprises a plurality of functional circuit parts and an electrical case accommodating the functional circuit parts, an internal space of the electrical case is partitioned into a plurality of electrical component spaces along an up-down direction, and the plurality of functional circuit parts are respectively disposed in different electrical component spaces.

The present invention relates to a robot cleaner station having an effect. The robot cleaner station includes a housing, a washing tub configured to support a lower portion of a robot cleaner and coupled to the housing in a withdrawable manner, a connection pipe through which water for washing a rag of the robot cleaner is supplied from the outside or wastewater used to wash the rag of the robot cleaner is discharged to the outside, a fitting part configured to connect the connection pipe and the housing, and a fitting coupling part disposed rearward of the washing tub and coupled to the fitting part, in which the fitting coupling part is formed with a drain hole configured to guide water, which leaks from the fitting part, to the washing tub, thereby preventing damage to an internal constituent element or a deterioration in function caused by water leakage.

A display device for providing a generative AI screen based on a user utterance can include a voice recognition processing module configured to receive a user utterance following a key input of a specific button into a remote control device; a display configured to display a generative AI execution screen associated with the user utterance; and a processor configured to determine the utterance intent of the user utterance and display a generative AI execution screen corresponding to the utterance intent on the display.

A display device for updating a prompt by providing keyword highlights and recommended keywords can include a user input interface configured to receive a voice input or text input subsequent to a key input of a specific button on a remote control device; a display configured to display an input prompt corresponding to the voice input or a recommended keyword list based on the input prompt; and a processor configured to highlight at least one or more keywords in the input prompt and display recommended keyword lists associated with the highlighted keywords on the display.

The present invention relates to updating a service provided by a household appliance, and a method of updating a service provided by a household appliance includes communicating with a script server to determine whether a script described to provide the service is updated, downloading an updated script from the script server when the script is updated, storing the downloaded updated script in a memory, and executing the updated script stored in the memory.

A cooking appliance of the present disclosure includes a cavity which forms a cooking chamber therein; a casing which encloses at least a portion of the cavity; a door which is hinged to the casing by a hinge rotation connector to open and close the cavity; and a concealing cover which is withdrawn from a space between the cavity and the casing, and conceals the hinge rotation connector, when the door is opened.

Proposed is a biosensor. The biosensor includes a substrate, a first gate formed on the substrate, a second gate formed on the substrate, and a potential measurement unit formed between the first gate and the second gate and configured to measure potential of the first gate and potential of the second gate, wherein channel portions are formed between the first gate and the potential measurement unit and between the potential measurement unit and the second gate, so it has an effect that it is possible to reduce measurement noise and improve the sensing accuracy by maintaining gate potential at a constant level.

The present invention relates to an impeller including a hub installed on a rotational shaft, and a plurality of blades installed to extend outward from an inner side adjacent to the rotational shaft on one surface of the hub, wherein, when an inner end portion of the blade adjacent to the hub is referred to as a root and an outer end portion is referred to as a tip, at least one of the plurality of blades extends in a forward or reverse direction of an airflow so that at least a portion of the root is disposed to be spaced apart from the hub, thereby improving performance of the impeller.

A refrigerator of the present embodiment includes: a cabinet having a storage space; a door that opens and closes the storage space; and a door opening and closing device to open and close the door, wherein the door opening and closing device includes: a driver that generates power, a power transmission portion that transmits the power of the driver, and an operating portion that receives the power of the driver and operates to open the door and including a link connected to the door, wherein the power transmission portion includes: an input gear assembly configured to receive power from the driver, an output gear assembly configured to be connected to the input gear assembly to receive power from the input gear assembly when the driver is operated, and to be disconnected from the input gear assembly when the driver is stopped, and wherein a rotation center of the input gear assembly and a rotation center of the output gear assembly are spaced apart from each other.

A refrigerator of the present embodiment includes: a cabinet having a storage space; a door that opens and closes the storage space; and a door opening and closing device for opening and closing the door. The door opening and closing device includes a driver for generating power, a power transmission portion for transmitting the power from the driver, and an operating portion having a link connected to the door and operated by receiving the power from the driver to open the door. The power transmission portion includes a clutch gear assembly, and the clutch gear assembly is configured to transmit power to the operating portion or block the power transmission. The clutch gear assembly includes a shaft, an input gear through which the shaft passes and which is connected to the driver, an output gear spaced apart from the input gear, and a connection gear configured to move in an axial direction of the shaft when the driver is operated to connect the input gear with the output gear, and move in the axial direction of the shaft to disconnect between the input gear and the output gear when the driver is stopped.

Disclosed herein is a cooking appliance. The cooking appliance includes a heating unit (30, 31, 33, 35) configured to heat a heating target placed on a top plate (20), and a sensor (110) configured to generate a signal by detecting vibrations generated in the top plate (20) , and is characterized by controlling the operation of the heating unit (30, 31, 33, 35) by reflecting knock input information identified based on the signal generated by the sensor (110).

Proposed is a method of controlling a biosensor system. The method includes a shaft alignment step of aligning an actuator shaft of a valve actuator, which rotates a valve unit provided in the biosensor cartridge, and an actuator shaft of a pump actuator, which rotates a pump unit, to initial positions, a loading step of moving down the valve actuator and the pump actuator when the biosensor cartridge is inserted, and a diagnosing step of sensing the bio-substance by rotating the valve unit and the pump unit. Accordingly, there is an advantage that it is possible to automatically diagnose a bio-substance through a simple process of inserting the biosensor cartridge into the diagnostic device.

The present invention relates to a fan motor including a housing, an impeller, a motor, and a guide vane which is disposed on the one side of the impeller and allows air discharged from the impeller to flow therein, wherein the guide vane includes an inner member disposed to surround the motor and having a motor accommodation space therein, an outer member disposed to be spaced apart from the inner member with a space interposed therebetween and coupled to the housing, and a plurality of vanes disposed between the inner member and the outer member, the inner member has at least one slit which allows the motor accommodation space to communicate with spaces in which the vanes are disposed, thereby providing a heat dissipation structure.

Embodiments of the present invention provide a robot cleaner including a body accommodating a battery and at least one motor therein, a driving unit configured to move the body, and a wet cleaning unit disposed at a rear side of the driving unit and configured to wipe a floor surface. When liquid is present on the floor surface, the body is configured to travel backward toward a position where the liquid is present to wipe while collecting the liquid. The robot cleaner provides an effect of preventing the liquid from spreading to surroundings.

Provided is an embodiment of a cold plate in which a side passage is arranged along a side of an inside thereof, a plurality of cooling fins are arranged at predetermined intervals in a region excluding the side passage, and a plurality of cooling passages are arranged the predetermined intervals, respectively.

The present disclosure relates to a robot cleaner system including a robot cleaner station including a housing, a seating part disposed in the housing and including a washing plate on which a robot cleaner is seated, a rag washing part configured to wash a rag of the robot cleaner, and a rag drying part configured to dry the rag of the robot cleaner, and a robot cleaner including a body, a rotary plate rotatably coupled to a lower side of the body, and the rag detachably coupled to the rotary plate, in which the rotary plate rotates while the rag drying part operates, thereby uniformly drying the rag of the robot cleaner.

A refrigerator is provided. According to an embodiment, the refrigerator includes a cabinet forming a storage space; a door that is configured to open and close the storage space and that includes a panel forming an outer appearance of a front surface thereof and including a touch part; and a touch assembly provided on a rear surface of the panel and configured to detect a touch through the touch part, in which the touch assembly includes a light-emitting part configured to provide light; and a first reflector configured to guide light provided from the light-emitting part toward the touch part, the first reflector includes a light irradiating part to which light provided from the light-emitting part is irradiated; and a light diffusion part extending from the light irradiating part, and a plurality of grooves are formed on a front surface of the light diffusion part.

A display device according to an embodiment of the present disclosure may comprise a display configured to play a video content; and a controller configured to obtain information of the video content, music being output together with the video content, and a playback point of the video content corresponding to the output point of the music, obtain music information corresponding to the music, and display, on the display, a music magazine screen based on the information of the video content the playback point, and a music history including the music information according to a request.

The disclosure relates to a control apparatus of an air conditioner, an air conditioner, and a control method of an air conditioner that computes a result of detecting temperature and humidity according to a specific reference to calculate and accumulate a growth index of mold in a heat exchanger based on a result of the computation and a growth indicator of the mold, and estimate a growth state of the mold according to a stage corresponding to an accumulated value of the growth index so as to output information on the growth state.

Proposed is biosensor cartridge. The biosensor cartridge includes a housing, a frame disposed in the housing, a biosensor coupled to the frame and configured to detect a bio-substance, a channel formed in the frame and configured to provide a flow path for flow of a buffer solution or a sample solution, a tube that is in fluid communication with the channel and through which the buffer solution or the sample solution flows, and a pump unit configured to generate a flow-driving force to the buffer solution or the sample solution flowing in the channel, wherein the pump unit generates a flow-driving force by pressing the tube, whereby there is an effect of allowing a buffer solution or a sample solution to stably flow.

Provided is a display device including a display panel, a cabinet covering a periphery of the display panel, a front glass fastened to the cabinet, positioned in front of the display panel, and defining a front space with the display panel therebetween, a cover bottom covering a rear surface of the display panel, a back cover coupled to a rear surface of the cover bottom and defining a rear space with the cover bottom therebetween, connecting flow channels connecting the front space with the rear space between the cover bottom and the cabinet at both ends in a first direction, respectively, an outer air inlet defined in the back cover and constructed to allow outer air to be introduced thereinto, a radiator that is connected to the outer air inlet and absorbs heat of inner air in the rear space, a cover flow channel formed in the back cover, wherein outer air that has passed through the radiator passes through the cover flow channel, and an outer air outlet constructed to discharge outer air that has passed through the cover flow channel.

The present disclosure relates to a washing machine comprising a casing; a water storage tank disposed inside the casing and configured to store water; a washing tub rotatably provided in the water storage tank and configured to load laundry, the washing tub including a drum which has a cylindrical shape, a front cover which has an opening configured to receive laundry, and which is coupled to a front end of the drum, and a rear cover which is coupled to a rear end of the drum; a motor having a rotating shaft that is connected to the rear cover (43) and being configured to rotate the drum; and a plurality of lifters extending in a front-rear direction on an inner circumferential surface of the drum to lift laundry when the drum rotates.

Disclosed herein are a cooking appliance and a method of controlling the same. The disclosure includes a first heating operation of driving a broil heater and a fan, and a second heating operation of driving a convection heater and the fan, and is characterized in that the rotational speed of the fan in the first heating operation and the rotational speed of the fan in the second heating operation are the same.

A frequency selective electromagnetic wave transmitting/blocking module including a substrate; and a plurality of conductive mesh target patterns on the substrate and including a first inner linear region; a second inner linear region intersecting with the first linear region; a first outer liner region and a second outer liner region centered on a midpoint of opposite sides from a center of the first inner linear region; and a third outer liner region and a fourth outer liner region centered on a midpoint of opposite sides from a center of the second inner linear region. Further, at least one of the inner linear and outer linear regions includes a conductive uneven mesh pattern having uneven length conductive lines.

A reciprocating compressor provided with a damper (160) is disclosed. The compressor includes a cylinder cover (150) coupled to one side of the cylinder block (131). The compressor further includes a damper (160). The damper (160) is coupled to a mounting portion (155) that protrudes laterally from both sides of the cylinder cover (150). The damper (160) may be directly assembled to a detachable cylinder cover (150) such that the damper (160) can be disposed only in a portion where the damper (160) function is required. Through this, the material requirements of the damper (160) may be reduced, and assembly and productivity may be improved.

The present disclosure relates to a dishwasher (1) and a wash water filter module (47) that secure a wide filtering area and thus provide a higher filtering force by forming a filtering mesh (4731) constituting the wash-water-filter module to have a cross-section in a wave shape having a plurality of valleys (4731v) and ridges (4731p), and effectively detach food residues adhered to a filtering surface by a suction force during a drainage cycle as a suction-force component acting on the food residues in a vertical direction of the filtering surface is increased by forming the filtering mesh to include a truncated-cone shape with an expanding inclined angle (a) that allows an inner diameter and an outer diameter of a horizontal cross-section to gradually increase downward from an upper edge (4731U) to a lower edge (4731B) of the filtering mesh (4731).

The present disclosure relates to an air conditioner. The air conditioner according to an embodiment of the present disclosure includes; a compressor configured to compress a refrigerant; a condenser having a heat exchange pipe into which the refrigerant discharged from the compressor is introduced; an evaporator configured to evaporate the refrigerant from the condenser; and a vapor-liquid separator configured to separate a portion of the refrigerant flowing through the heat exchange pipe, wherein the heat exchange pipe includes a first pipe into which the refrigerant discharged from the compressor is introduced, and a second pipe connected between the first pipe and the evaporator, and wherein the vapor-liquid separator includes a vapor-liquid separating pipe configured to separate a vapor refrigerant from the first pipe and direct the vapor refrigerant to the second pipe, and a bypass pipe through which a liquid refrigerant separated from the first pipe flows.

Provided is an autonomous mobile robot (100) that transports an item loaded on a top surface thereof including a bottom frame (111), a pair of main driving units (171) positioned under the bottom frame (111) and operated by power of a driving motor (1712), and four casters positioned adjacent to lower corners of the bottom frame (111), respectively, wherein the main driving structure includes a wheel bracket fastened with the driving motor (1715), a main wheel rotatably fastened to the wheel bracket and rotatable by receiving the power of the driving motor (171), a suspension spring positioned between the wheel bracket and the bottom frame (1718), a stopper bracket fastened to the wheel bracket (1714a), and an upper stopper positioned on a bottom surface of the bottom frame to face the stopper bracket (1714b).

A display device according to an embodiment of the present disclosure may comprise a display configured to play a content video; and a controller configured to search for one or more streamer broadcasts based on information of the content video, display the searched one or more streamer broadcasts on the display, and play a streamer broadcast video corresponding to a selected streamer broadcast with the content video according to a command for selecting one of the one or more streamer broadcasts.

Provided is a refrigerator including a case having a storage space with one side open, a door arranged on the case to open and close the storage space, a shelf installed inside the case in the storage space, at least two shafts installed at the shelf to be spaced apart from each other, and a filter module including a filter member and detachably installed on the shafts.

A method and apparatus for support of Mobile-Terminated Small Data Transmission (MT-SDT) considering Central Unit (CU)-Distributed Unit (DU) split is provided. A receiving gNB receives a Radio Access Network (RAN) paging message from a last serving gNB. The RAN paging message includes an MT-SDT indication informing that a MT- SDT is supported. The receiving gNB transmits a Retrieve UE Context Request message to the last serving gNB based on an Inactive Radio Network Temporary Identity (I-RNTI). The Retrieve UE Context Request message includes information about a Downlink (DL) Transport Network Layer (TNL) address associated with the MT-SDT. The receiving gNB receives DL data associated with the MT-SDT from the last serving gNB based on the DL TNL address, and transmits the DL data to the UE.

The present disclosure relates to a water pump including a can in which a rotor is rotatably accommodated, a motor housing in which the can and a stator are disposed, a controller housing coupled to one axial side of the motor housing, a pin configured to move in an axial direction and be coupled to the rotor shaft when an external force is applied, and a flat spring coupled to the can, coupled to the pin, and configured to apply a restoring force to the pin, thereby resolving jamming caused by foreign substances by rotating the rotor shaft by pushing the pin by using a tool.

The present disclosure relates to a water pump including a can in which a rotor is rotatably accommodated, the can including a shaft support portion on which a rotor shaft is supported, a motor housing in which the can and a stator are disposed, a controller housing coupled to one axial side of the motor housing, a pin at least partially disposed in the controller housing, the pin being configured to be moved in an axial direction and key-coupled to the rotor shaft when an external force is applied, and a flat spring at least partially disposed in the controller housing, coupled to the can, and configured to elastically support the pin, thereby resolving jamming caused by foreign substances by rotating the rotor shaft by pushing the pin by using a tool.

The present disclosure relates to a display device and a method thereof. A display device according to an embodiment of the present disclosure may include: a display panel which has light transmissivity; a light blocking film which blocks light transmitted through the display panel; and a controller, and the controller may confirm a light blocking state of the display panel corresponding to a region where the light is blocked within an entire region of the display panel, determine a setting related to an output of a screen through the display panel based on the light blocking state, output a first image including a background through the display panel when the determined setting is a first setting corresponding to light blocking, and output a second image in which the background is removed from the first image through the display panel when the determined setting is a second setting corresponding to light transmission.

A cleaner station for removing dust from a dust bin of a cleaner, the cleaner includes the dust bin and a discharge cover disposed at a lower side of the dust bin, wherein the discharge cover is configured to selectively open or close the lower side of the dust bin which is opened downward. The cleaner station comprises a housing and a coupling part disposed in the housing and includes a coupling surface to which at least a part of the cleaner is coupled. The cleaner station further comprises a dust collecting part accommodated in the housing, disposed below the coupling part, and configured to capture dust in the dust bin of the cleaner. The cleaner station also comprises a dust collecting motor accommodated in the housing, disposed below the dust collecting part, and configured to generate a suction force for sucking the dust in the dust bin. The cleaner station further comprises a door unit including a door hingedly coupled to the coupling surface and configured to open or close a dust passage hole formed in the coupling surface. The cleaner station also comprises a cover opening unit disposed on the coupling part and configured to open a discharge cover of the dust bin, wherein the cover opening unit includes a push protrusion configured to move when the first cleaner is coupled, and a cover opening motor configured to provide power for moving the push protrusion. The cleaner station further comprises a control unit configured to control the dust collecting motor, the door unit and the cover opening unit, characterized in that the control unit is configured to operate the cover opening motor to open the discharge cover when the door is opened.

The present invention discloses a laundry treating apparatus comprising: a cabinet defining an appearance of the laundry treating apparatus; a first chamber defining structure for defining a first chamber having a laundry receiving space, the first chamber defining structure disposed in the cabinet; and a second chamber defining structure for defining a second chamber having a space for receiving a supply unit to supply at least one of air or moisture to the first chamber, the second chamber defining structure disposed below the first chamber defining structure, wherein a lower part and a rear part of the second chamber defining structure are open, wherein a foam space for inserting a foam plastic is defined by assembling of the cabinet, the first chamber defining structure and the second chamber defining structure, and wherein the foam space includes: a space defined between a front of the first chamber defining structure and a front of the second chamber defining structure; a space defined between a bottom of the first chamber defining structure and a top of the second chamber defining structure; and a space defined between a side of the second chamber defining structure and a side of the cabinet, and wherein the cabinet and the first chamber defining structure and the second chamber defining structure are fixed each other when the foam plastic is inserted and solidified.

Provided are an image encoding/decoding method and device. An image decoding method performed by an image decoding device according to the present disclosure includes the steps of: determining a quantization parameter of the current block on the basis of whether color space conversion is applied to a residual sample of the current block; determining a transform coefficient of the current block on the basis of the quantization parameter; determining the residual sample of the current block by using the transform coefficient; and resetting the value of the residual sample on the basis of whether the color space conversion is applied.

According to the disclosure of the present document, transform skip availability information and palette availability information are signaled via a sequence parameter set (SPS), and transform skip- and/or palette coding-related information can be effectively parsed/signaled on the basis of at least one of the transform skip availability information and the palette availability information. Accordingly, bits that need to be signaled for video/image coding can be reduced, and coding efficiency can be improved.

An air conditioner and a method for operating the same are provided. A method for operating an air conditioner including a compressor that compresses and discharges a refrigerant, and an indoor heat exchanger that heat-exchanges the refrigerant and indoor air, the method for operating an air conditioner according to an embodiment includes a step of accumulating a contamination index of the indoor heat exchanger using indoor humidity and a temperature of the indoor heat exchanger as factors; and a step of comparing the accumulated contamination index with a first reference contamination index, and in which if the accumulated contamination index is equal to or greater than the first reference contamination index, the heat exchanger cleaning process is performed.