Schulz Junghans Patentanwälte PartGmbB

Die Erfindung betrifft ein Verfahren zur Verrichtung mechanischer Arbeit, wobei ein Brennmittel in wenigstens einem Reaktor (4) unter Verbrauch von Oxidationsmittel verbrannt wird und durch Entspannung eines aus der Verbrennung entstandenen Reaktionsproduktes in einem Expander (5) mechanische Arbeit verrichtet wird, dadurch gekennzeichnet, dass dem Expander (5) Brennmittel oder Brennmittel sowie Oxidationsmittel zugeführt wird, um unter Verbrennung des Brennmittels im Expander (5) einem Temperaturabfall im Expander (5) entgegenzuwirken.Weiterhin betrifft die Erfindung eine Anordnung (100) zur Verrichtung mechanischer Arbeit mittels des Verfahrens sowie ein Verfahren zur Umsetzung mechanischer Energie in elektrische Energie.

Die Erfindung betrifft ein Einschlagpapier (10) für Lebensmittel mit einer Papierschicht und mit einer Kunststoff-Folie, die lediglich bereichsweise über Klebestellen (40, 42) an der Papierschicht befestigt ist. Erfindungsgemäß weist die Papierschicht (20) eine Grammatur von weniger als 30 g/m² auf, insbesondere eine Grammatur von etwa 22 g/m². Die Kunststoff-Folie weist eine Stärke von weniger als 6 µm auf, insbesondere eine Stärke von etwa 4 µm. Vorzugsweise können Klebestellen (40) entlang des Randbereichs (44) des Einschlagpapiers (10) angeordnet sein. Im mittleren Bereich (46) des Einschlagpapiers (10) können weitere Klebestellen (42) vorhanden sein, die in einem sich wiederholenden Gittermuster angeordnet sind, so dass sich im mittleren Bereich (46) des Einschlagpapiers (10) Leerräume (54) ohne Klebestellen (40, 42) bilden.

Die Erfindung betrifft eine Bäckertüte mit einer Vorderwand (20) und mit einer Rückwand (22), die beidseitig über jeweils eine Seitenfalte (24, 26) miteinander verbunden sind. In der Vorderwand (20) und/oder der Rückwand (22) ist zumindest ein Sichtfenster (40) vorhanden. Erfindungsgemäß ist das Sichtfenster (40) mit einer Papier-Folie aus einem mit SiO<2> behandelten Pergamin hinterklebt.

The invention relates to a method for determining an individual anaerobic threshold (61), the method comprising the steps of:a) Acquiring an input signal (10), comprising a respiratory activity signal of a subject (1) executing a physical exercise,b) Processing said input signal (10), comprising• A first processing stage (S1) during which an output signal (11) is determined (300) from the input signal (10), wherein the output signal (11) is indicative of a respiration and/or of a property of the respiration of the subject (1),• A second processing stage (S2) during which the individual anaerobic threshold (61) is determined from the output signal (11), the individual anaerobic threshold (61) being a time point during the physical exercise, or an associated value at this time point, characterized in thatthe processing of the input signal (10) comprises submitting (200) the input signal (10) to a machine learning module (20),wherein the machine learning module (20) comprises one or more trained neural networks (21), that execute the first and/or at least parts of the second processing stage (S1, S2).

The present invention discloses an outdoor sunshade umbrella with an umbrella column lifting structure, including an umbrella column assembly and an umbrella frame assembly. The umbrella column assembly includes an upper umbrella column and a lower umbrella column. The upper umbrella column and the lower umbrella column are in sliding fit and have a lifting adjustment mechanism arranged therebetween. The lifting adjustment mechanism is configured to implement ascending or descending of the upper umbrella column relative to the lower umbrella column and can be locked at any height. The umbrella frame assembly is mounted on the upper umbrella column and can be ascended or descended under driving of the upper umbrella column. According to the present invention, the umbrella column assembly is divided into the upper umbrella column and the lower umbrella column that are in sliding fit and have the lifting adjustment mechanism arranged therebetween. The lifting adjustment mechanism is configured to implement ascending or descending of the upper umbrella column relative to the lower umbrella column and can be locked at any height, so that lifting adjustment of the umbrella frame assembly mounted on the upper umbrella column in a height direction can be achieved, thus preventing the umbrella frame assembly from being interfered with by external objects such as branches when being unfolded.

Optical device (1) comprising a carrier (4), an optical element (2) and a radiation sink (3), wherein the optical element (2) is mounted on the carrier (4), the optical element (2) is movably attached to the carrier (4), the carrier (4) has a recess (7), wherein the optical device (1) is arranged to interact with electromagnetic radiation (9), dividing the electromagnetic radiation (9) in a first portion (91) and a second portion (92), the optical element is arranged to deflect the first portion in a definable direction, and the second portion (92) is incident into the recess (7) and impinges onto the radiation sink (3).

A quick-assembly chair, including a seat frame assembly (1), a back frame assembly (2), a first armrest assembly (3) and a second armrest assembly (6), the seat frame assembly (1) is connected to the back frame assembly (2), the back frame assembly (2) is rotatable relative to the seat frame assembly (1), and the back frame assembly (2) includes a first limiting portion (14); a first armrest assembly (3) is located on a first side of the seat frame assembly (1) and the back frame assembly (2); a second armrest assembly (6) is located on a second side of the seat frame assembly (1) and the back frame assembly (2); the first armrest assembly (3) includes a third limiting portion (16) for connecting with the first limiting portion (14) to keep the back frame assembly (2) stationary with respect to the first armrest assembly (3).

A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.

The invention relates to a system (1) for detecting molecular hydrogen in a gas, wherein the system (1) comprises the following components:- A gas inlet (10) for sampling gas,- A gas drier (2), configured to remove water from the gas- A vacuum section (3) configured to maintain gas at a gas pressure at or below 100 mPa,- A mass spectrometer (4) configured to determine a volume mixing ratio of molecular hydrogen in the gas comprised in the vacuum section (3),- A first vacuum pump (5-1) configured to generate the gas pressure in the vacuum section (3),characterized in thatthe gas drier (2) is arranged between the gas inlet (10) and the vacuum section (3), wherein the gas drier (2) is configured to reduce a water mixing ratio in the gas below 3000 ppm.

The invention relates to a surface treatment device (1) comprising a tool head (2) with a shape-adaptive portion (3) for contacting a workpiece (4), wherein said shape-adaptive portion (3) is configured to conform to a surface of the workpiece (4) by plastic or elastic deformation.The invention further relates to a surfaces treatment system (10), a surface treatment method and a computer program.