Plasseraud IP

The present disclosure relates to a method for determining a set of tests to conduct on an executable software product. Executed by an electronic apparatus with at least one processing unit and memory, the method involves obtaining a matrix of components (CCM), a two-dimensional square matrix that represents relationships between software components in a first version of the source code. Additionally, a matrix of features (CFM) is obtained, mapping relationships between these components and the features they support. Utilizing both matrices, the method selects at least one test from a set of tests to conduct on the software product. This selection is based on modifications detected in a second version of the source code, ensuring that only relevant tests are performed, thereby optimizing the testing process.

[Object] Provided is a passenger vehicle headrest support structure and a lock plate that can prevent a stay from rotating about its axis and being unlocked. [Means to Solve the Problems] In a vehicle headrest support structure 100 including a stay 110 configured to support a headrest and a lock mechanism 120 that is provided in a seat back and configured to lock the stay 110, a groove recessed in a horizontal direction is formed in a side surface of the stay 110, the lock mechanism 120 includes a plate-shaped lock plate 160 configured to engage with the groove, and a spring 170 configured to bring the lock plate 160 into engagement with the groove, and the lock plate 160 has a contact surface that is in areal contact with an abutting surface 112x on the bottom of the groove when the stay 110 is rotated about its axis.

The invention relates to a method, implemented by computer means of a telecommunication device , for inserting reference signals, said telecommunication device comprising a modulator, said method comprising: obtaining a sequence of signal samples, by inserting reference signals according to at least one reference signal pattern within a sequence of data samples ; feeding said modulator with signal blocks obtained from said sequence of signal samples wherein: the positions, in said sequence of signal samples, of the reference signals inserted according to each of said at least one reference signal pattern are a proper subset of a finite arithmetic progression ; said proper subset comprises at least three terms of the finite arithmetic progression, said at least three terms comprising the initial term of the finite arithmetic progression, and the final term of the finite arithmetic progression.

A system for conveying power associated with one or more antenna elements may include a connector disposed on a layer and configured to receive electromagnetic radiation having a first wave mode and to modify the electromagnetic radiation to have a second wave mode. The system may also include a waveguide disposed on the layer and having a proximal end that is electrically coupled to the connector. The waveguide may be configured to receive the electromagnetic radiation having the second wave mode and to convey the electromagnetic radiation having the second wave mode in a longitudinal direction of the waveguide. The system may further include one or more transmission transitions disposed on the layer and in transmissive communication with the waveguide. Each transmission transition may be configured to receive a portion of the electromagnetic radiation having the second wave mode, modify the portion of the electromagnetic radiation having the second wave mode to have a third wave mode, and convey the portion of the electromagnetic radiation having the third wave mode to a subset of the one or more antenna elements.

[Object] It is to provide a control device of a hybrid vehicle capable of avoiding electric power from being consumed for an unnecessary motoring. [Solution] There is provided a control unit to: when a negative pressure in a negative pressure chamber of a brake booster decreases, perform a motoring of rotating an engine by a motor to thereby recover a negative pressure in a negative pressure chamber; and start the engine when an engine start condition is satisfied. The control unit is to change the engine start condition (S12, S13), depending on the negative pressure in the negative pressure chamber (S11).

[Problem to be Solved] To provide a vehicle seat structure capable of enhancing air blowing efficiency of branched flow paths.[Solution] In a vehicle seat structure, a flow path forming member 32 forming a flow path for causing air to flow between a seat surface 3A of a seatback 3 and an air blowing fan 4 includes: first to fourth branched flow paths 5A to 5D extending along a rear surface 3B of the seatback 3; a merge part 6 in which the first to the fourth branched flow paths 5A to 5D merge; and first to fourth communication holes 7A to 7D communicating with the first to the fourth branched flow paths 5A to 5D and the seat surface 3A. As for the first and the second branched flow paths 5A and 5B among the first to the fourth branched flow paths 5A to 5D, each of lateral wall surfaces 51A and 51B each positioned at one end side in a prescribed direction that extends along the rear surface 3B and intersects an extending direction of the branched flow paths is structured with a plane that smoothly continues in the extending direction from a basal end to a distal end, and the first and the second communication holes 7A and 7B are arranged to be close to the other end side in the prescribed direction.

[Object] Provided is a vehicle front structure capable of efficiently protecting non-occupants. [Means to Solve the Problems] A vehicle front structure (100) includes: two side frames (114) and (116); a first cross member (118) spanning across front ends of the side frames (114) and (116); a second cross member (120) disposed above the first cross member (118) ; a bumper member (104) mounted in front of the first cross member (118) and the second cross member (120); a bumper opening portion (110) open in the bumper member (104); and a shroud (124) disposed rearward of the bumper member (104). The shroud (124) has: an air inlet (142) open along the bumper opening portion (110); an air outlet (144) open in an area between the first cross member (118) and the second cross member (120); and an upright wall portion (180) extending upward from a front end of an upper surface portion (146) connecting an upper side of the air inlet (142) and an upper side of the air outlet (144) to each other.

This utility model provides a circuit and motor for resisting voltage sag, the circuit comprises an energy storage module comprising a first capacitor, a second capacitor, a first diode, a second diode, and a third diode, wherein a first end of the first capacitor is connected to an energy exchange terminal, and a second end of the first capacitor is connected to a cathode of the first diode, and an anode of the first diode is grounded; a cathode of the second diode is connected to the energy exchange terminal of the circuit, and an anode of the second diode is connected to a first end of the second capacitor, and a second end of the second capacitor is grounded; the anode of the third diode is connected between the first capacitor and the first diode, and a cathode of the third diode is connected between the second diode and the second capacitor. The circuit and motor resistant to voltage sag according to this utility model can keep the motor running even when a voltage sag occurs. Furthermore, the circuit and motor are small in size, low in cost, and can improve the power factor of the system.

Modular seat assembly for realizing one or more seats (100) of a passenger vehicle (200) and comprising at least:- a mount assembly (1) which is suitable to be fixed to a side wall (202) of the vehicle;- at least one supporting component (10) which comprises:• a first portion (11) suitable to be connected to at least a part of the one mount assembly (1);• a second portion (12) which protrudes transversely from the first portion (11) and comprises a plurality of arms (13A, 13B, 13C, 13D, 13E) which are spaced apart from each other and are provided each with at least one associated first fixing bracket (14);• a third portion (15) which protrudes upwardly from the second portion (12) and is provided with at least one second fixing bracket (17);- one or more profiles (20, 30) configured to be connected to the at least one supporting component (10) thereby forming at least one seat (100).

Il est proposé un procédé de détection de décharges partielles dans un isolant (2) d'un conducteur électrique (1) de moyenne tension, comportant : (i) acquérir un ensemble (E) d'échantillons d'un signal électrique (S) représentatif d'une décharge partielle, (ii) pour chaque échantillon, déterminer la phase (P) de la tension alternative, (iii) établir une matrice (M) du nombre d'échantillons pour un ensemble de plages d'amplitudes du signal (S) et un ensemble de plages de valeurs de phase (P), (iv) déterminer dans la matrice (M) établie une zone bruitée (B), en fonction d'une condition basée sur : - une grandeur statistique représentative d'un nombre de valeurs associées à une plage d'amplitude du signal (S), - une grandeur statistique représentative d'une variabilité du signal (S), (v) remplacer chaque élément de la zone bruitée (B) par une combinaison mathématique d'éléments situés hors de la zone bruitée (B) pour former une matrice corrigée (M-c), (vi) détecter la présence de décharges partielles à partir de la matrice corrigée (M-c).