Abstract: A picture coding device includes: a block vector candidate derivation unit that derives block vector candidates of a target block in a target picture from coding information stored in coding information storage memory; a selector that selects a selected block vector from the block vector candidates; and a reference position correction unit that performs a correction regarding a reference block to be referred to by the selected block vector so that a reference position of the reference block is to be corrected to refer to an inside of a referenceable region, in which a decoded sample in the target picture is acquired from decoded picture memory as a prediction value of the target block based on the reference position of the reference block.

Abstract: A picture coding device for coding a moving picture using inter prediction based on inter prediction information in units of blocks into which each picture of moving pictures is divided and forming a bitstream, the picture coding device includes a coding information storage unit configured to add the inter prediction information used in the inter prediction to a history-based motion vector predictor candidate list in a FIFO scheme, a history-based motion vector predictor candidate derivation unit configured to derive history-based motion vector predictor candidates from the history-based motion vector predictor candidate list and add the history-based motion vector predictor candidates to a motion vector predictor candidate list as a motion vector predictor candidate, and a history-based merging candidate derivation unit configured to derive history-based merging candidates from the history-based motion vector predictor candidate list and add the history-based merging candidates to a merging candidate list as

Abstract: A picture coding device includes a coding information storage unit configured to initialize to fill a history-based motion vector predictor candidate list with history-based candidates having at least predetermined motion vector and reference index, a motion vector predictor candidate derivation unit configured to derive a history-based candidate included in the history-based motion vector predictor candidate list as a motion vector predictor, a motion vector subtraction unit configured to calculate a motion vector difference by subtracting the derived motion vector predictor from a motion vector by which inter prediction is performed, wherein the coding information storage unit adds the motion vector to the history-based motion vector predictor candidate list as a history-based candidate and updates the history-based motion vector predictor candidate list.

Abstract: A picture coding device includes: a block vector candidate derivation unit that derives block vector candidates of a target block in a target picture from coding information stored in coding information storage memory; a selector that selects a selected block vector from the block vector candidates; and a reference position correction unit that performs a correction regarding a reference block to be referred to by the selected block vector so that a reference position of the reference block is to be corrected to refer to an inside of a referenceable region, in which a decoded sample in the target picture is acquired from decoded picture memory as a prediction value of the target block based on the reference position of the reference block.

Abstract: Technology for improving coding efficiency by performing a block split suitable for picture coding and decoding is provided. A moving-picture coding device for performing an affine transform in units of coding blocks includes an affine inheritance merging candidate derivation unit configured to derive an affine inheritance merging candidate for inheriting an affine model of blocks neighboring a coding target block in a space domain, an affine construction merging candidate derivation unit configured to derive an affine construction merging candidate from a plurality of motion information elements of blocks neighboring the coding target block in a space or time domain, and an affine fixation merging candidate derivation unit configured to derive an affine fixation merging candidate in which motion information of an affine control point is fixed. A motion vector of each affine control point is fixed to (0, 0) in the affine fixation merging candidate.

Abstract: An electrode body includes: a positive electrode that includes a positive electrode active material layer; a negative electrode that includes a negative electrode active material layer; and a separator that electrically separates the positive electrode and the negative electrode from each other, in which the positive electrode active material layer and the separator contain N-methylpyrrolidone (NMP). A N-methylpyrrolidone (NMP) content in the positive electrode active material layer is 54 ppm to 602 ppm with respect to a total solid content of the positive electrode active material layer, and a N-methylpyrrolidone content (NMP) in the separator is 10 ppm to 26 ppm with respect to the total solid content of the positive electrode active material layer.

Abstract: An electrode body includes: a positive electrode that includes a positive electrode active material layer; a negative electrode that includes a negative electrode active material layer; and a separator that electrically separates the positive electrode and the negative electrode from each other, in which the positive electrode active material layer and the separator contain N-methylpyrrolidone (NMP). A N-methylpyrrolidone (NMP) content in the positive electrode active material layer is 54 ppm to 602 ppm with respect to a total solid content of the positive electrode active material layer, and a N-methylpyrrolidone content (NMP) in the separator is 10 ppm to 26 ppm with respect to the total solid content of the positive electrode active material layer.

Abstract: This alkaline storage battery cathode is provided with: nickel hydroxide particles covered by a cobalt-compound coating layer; a zinc compound; and an yttrium compound and/or an ytterbium compound. The zinc compound and the yttrium compound and/or ytterbium compound are blended at a blend ratio that is in accordance with the ratio of the capacity characteristics of the alkaline storage battery and the output characteristics of the alkaline storage battery.

Abstract: This alkaline storage battery cathode is provided with: nickel hydroxide particles covered by a cobalt-compound coating layer; a zinc compound; and an yttrium compound and/or an ytterbium compound. The zinc compound and the yttrium compound and/or ytterbium compound are blended at a blend ratio that is in accordance with the ratio of the capacity characteristics of the alkaline storage battery and the output characteristics of the alkaline storage battery.

Abstract: A collision detecting system for a vehicle has a pressure detecting member for detecting a pressure in a substantially closed space which is arranged at a periphery portion of the vehicle, and a vibration detecting member for detecting a vibration of the vehicle. The pressure in the space is calculated for a detection of a vehicle collision, based on pressure signals detected by the pressure detecting member and vibration signals detected by the vibration detecting member. Therefore, the influence of the vehicle vibration on the detection of the pressure in the space can be restricted, thus improving the detection of the vehicle collision.

Abstract: In a side door collision detecting system for a vehicle, an internal pressure sensor detects a door internal pressure of a side door of the vehicle. The internal pressure sensor outputs an internal pressure signal based on the door internal pressure, and the internal pressure sensor is installed in an interior space of the side door. A physical value sensor detects a physical value and outputs a physical value signal based on the physical value. The physical value sensor is installed in the interior space of the side door. A collision determining circuit determines whether the side collision occurs based on the internal pressure signal and the physical value signal.

Abstract: A collision detection system for a vehicle is provided with multiple hollow members which are arranged at a periphery portion of the vehicle and define therein substantially closed spaces, at least one housing defining therein a substantially closed space, multiple transferring members for respectively communicating the spaces in the hollow members with the space in the housing, at least one detection unit which is arranged in the housing to detect a status of air in the housing, and a control unit. The control unit determines whether or not there occurs a collision of the vehicle based on detection signals from the detection unit.

Abstract: Right and left side pressure sensors are provided to left and right doors, respectively, of a vehicle to sense a pressure in a door interior space of the corresponding door. An ECU computes a corrective pressure change amount that is obtained by correcting a change amount of a pressure, which is measured with a collided side one of the pressure sensors arranged in a collided one of the left and right doors that is collided with an object, based on a pressure, which is measured with a non-collided side one of the pressure sensors arranged in a non-collided one of the left and right doors that is not collided with the object. The ECU determines occurrence of the collision of the object based on the corrective pressure change amount.

Abstract: A pressure sensor includes a pressure detecting element for detecting a pressure, a circuit board having an electrical circuit to be connected to the pressure detecting element, and a housing having a housing member and a cover. The housing member partitions at least a part of a first space for accommodating the pressure detecting element and at least a part of a second space for accommodating the circuit board such that the first space and the second space are separated from each other. The cover partitions at least a part of a remainder of each of the first space and the second space.

Abstract: A pressure sensor includes a case with an air passageway having a first opening leading to an inside of the case and a second opening leading to an outside of the case, pressure sensing means that is placed inside the case and includes a pressure sensing surface for detecting pressure, and a breathable filter that is provided with the air passageway to cover at least one of the first and second openings. The pressure sensing means is fixed to the case through mounting means that allows the pressure sensing means to be spaced from the case to prevent stress that is applied to the pressure sensing means by the case.

Abstract: A pressure sensor, which is mounted on a vehicle for detecting a collision, has a detecting part for detecting a change of pressure and a housing for housing the detecting part therein. The housing is located in a hollow body defined in a part of the vehicle. The housing forms a passage hole for allowing communication between an inside of the housing and the hollow body. The passage hole has a first end opening adjacent to the detecting part and a second end opposite to the first end. The second end is located lower than the first end. The passage hole defines a passage area that increases from the first end toward the second end.

Abstract: A pressure sensor includes a pressure detecting element for detecting a pressure, a circuit board having an electrical circuit to be connected to the pressure detecting element, and a housing having a housing member and a cover. The housing member partitions at least a part of a first space for accommodating the pressure detecting element and at least a part of a second space for accommodating the circuit board such that the first space and the second space are separated from each other. The cover partitions at least a part of a remainder of each of the first space and the second space.

Abstract: Right and left side pressure sensors are provided to left and right doors, respectively, of a vehicle to sense a pressure in a door interior space of the corresponding door. An ECU computes a corrective pressure change amount that is obtained by correcting a change amount of a pressure, which is measured with a collided side one of the pressure sensors arranged in a collided one of the left and right doors that is collided with an object, based on a pressure, which is measured with a non-collided side one of the pressure sensors arranged in a non-collided one of the left and right doors that is not collided with the object. The ECU determines occurrence of the collision of the object based on the corrective pressure change amount.

Abstract: A passenger protecting system for a vehicle has a space defining member which partially constructs a chassis of the vehicle and defines therein an inner space deformable due to a collision of the vehicle, a pressure detection member which is arranged in the inner space to detect a pressure of air in the inner space, a temperature detection member which is arranged in the inner space to detect a temperature of air in the inner space, a determination unit, and a passenger protection device for protecting a passenger in the vehicle. The passenger protection device is actuated, when the determination unit determines that there occurs the collision of the vehicle based on a variation of the pressure and a variation of the temperature.

Abstract: A collision detection system for a vehicle is provided with multiple hollow members which are arranged at a periphery portion of the vehicle and define therein substantially closed spaces, at least one housing defining therein a substantially closed space, multiple transferring members for respectively communicating the spaces in the hollow members with the space in the housing, at least one detection unit which is arranged in the housing to detect a status of air in the housing, and a control unit. The control unit determines whether or not there occurs a collision of the vehicle based on detection signals from the detection unit.