Abstract: A memory cell includes: a core structure extending in a first direction orthogonal to a semiconductor substrate; a semiconductor layer extending in the first direction and in contact with the core structure; an insulating layer extending in the first direction and in contact with the semiconductor layer; a ferroelectric layer extending in the first direction and in contact with the insulating layer; a first electrode extending in a second direction orthogonal to the first direction and in contact with the ferroelectric layer; a second electrode adjacent to the first electrode in the first direction, extending in the second direction, and in contact with the ferroelectric layer; an insulating layer stacked in the first direction and disposed between the first and second electrodes; and an antiferroelectric layer disposed between the first and second electrodes, and in contact with the insulating layer and the ferroelectric layer.

Abstract: [Object] To reduce power consumption even more. [Solution] Provided is a communication control device including a communication necessity information acquisition unit configured to acquire communication necessity information indicating necessity to communicate with an external device, and a drive control unit configured to control drive of a first communication unit and a second communication unit on a basis of the acquired communication necessity information, the first communication unit communicating with the external device using a first communication mode, the second communication unit communicating with the external device using a second communication mode capable of transferring data at a rate higher than the first communication mode.

Abstract: A cross section of a luminous flux of returning light from a disc is split into a plurality of regions, and an operation is performed so that a weighting of a light amount of a region which has favorable symmetry in a radial direction and is formed on a circumference of an ellipse among the split regions is increased. Further, a lens shift detection signal is formed, and a lens shift detection signal is canceled from a push-pull signal.

Abstract: A cross section of a luminous flux of returning light from a disc is split into a plurality of regions, and an operation is performed so that a weighting of a light amount of a region which has favorable symmetry in a radial direction and is formed on a circumference of an ellipse among the split regions is increased. Further, a lens shift detection signal is formed, and a lens shift detection signal is canceled from a push-pull signal.

Abstract: This power control unit, which stores a power conversion module and a rapid charging device used when charging a battery, is provided with a power conversion chamber, which houses the power conversion module, and a charging device chamber, which houses the charging device, the power conversion chamber and the charging device chamber have a bottom surface in common with each other, the power conversion module and the charging device are affixed to the bottom surface in the respectively corresponding chambers, and an ECU that controls the power conversion module is disposed at a position that is above the charging device and enclosed by a peripheral wall that includes the partition wall that partitions the charging device chamber and the power conversion chamber.

Abstract: Provided is a CAV or a zone CAV. A groove which continuously wobbles is preliminary formed and information is recorded in the groove and a land adjacent to the groove, the groove has a first wobble part which is modulated by groove address information, a second wobble part which is modulated by address information of one adjacent land, and a third wobble part which is modulated by address information of the other adjacent land, a first section sandwiched between the second wobble parts of adjacent two grooves and a second section sandwiched between the third wobble parts of the adjacent two grooves are formed on the land, and one of phases of wobbles on both sides of the first section and phases of wobbles on both sides of the second section are substantially in-phase.

Abstract: The electric motor control unit of this electric vehicle is disposed at a first primary surface and/or a facing second primary surface of a plate-shaped member disposed along the anterior-posterior direction of the electric vehicle and having a higher rigidity than peripheral components or vehicle-configuring elements. An electricity storage device is connected to the electric motor control unit by means of wiring and is disposed on the vehicle cabin side of the plate-shaped member in the anterior-posterior direction. Furthermore, the electric motor control unit is provided with a low-voltage circuit unit and a high-voltage circuit unit. The high-voltage circuit unit is disposed on the vehicle cabin side in the anterior-posterior direction with respect to the low-voltage circuit unit.

Abstract: As for a quadruple light receiving unit, in a case where divided regions of A to D as in a DPD scheme is defined, when binarization signals of light reception signals in regions A to D are set as signals A to D, <1> exclusive OR between the signal A without delay and the signal B with delay, <2> exclusive OR between the signal A with delay and the signal C without delay, <3> exclusive OR between the signal B without delay and the signal D with delay, and exclusive OR between the signal B with delay and the signal D without delay are calculated, and a tracking error signal is obtained on the basis of the calculation of (<1>+<3>)?(<2>+<4>). Thus, the above problem can be solved.

Abstract: As for a quadruple light receiving unit, in a case where divided regions of A to D as in a DPD scheme is defined, when binarization signals of light reception signals in regions A to D are set as signals A to D, <1> exclusive OR between the signal A without delay and the signal B with delay, <2> exclusive OR between the signal A with delay and the signal C without delay, <3> exclusive OR between the signal B without delay and the signal D with delay, and exclusive OR between the signal B with delay and the signal D without delay are calculated, and a tracking error signal is obtained on the basis of the calculation of (<1>+<3>)?(<2>+<4>). Thus, the above problem can be solved.

Abstract: Provided is a CAV or a zone CAV. A groove which continuously wobbles is preliminary formed and information is recorded in the groove and a land adjacent to the groove, the groove has a first wobble part which is modulated by groove address information, a second wobble part which is modulated by address information of one adjacent land, and a third wobble part which is modulated by address information of the other adjacent land, a first section sandwiched between the second wobble parts of adjacent two grooves and a second section sandwiched between the third wobble parts of the adjacent two grooves are formed on the land, and one of phases of wobbles on both sides of the first section and phases of wobbles on both sides of the second section are substantially in-phase.

Abstract: An information recording medium includes a plurality of wobbled tracks, in which a phase mismatch range of an adjacent wobble is a portion of a range of one track.

Abstract: A control device includes: a delay unit configured to delay a signal for use in exposure of a master disc; and a control unit configured to adjust an amount of delay of the signal so that an exposure pattern that satisfies an information recording medium format is formed on a master disc rotated by a constant linear velocity (CLV) system.

Abstract: The electric motor control unit of this electric vehicle is disposed at a first primary surface and/or a facing second primary surface of a plate-shaped member disposed along the anterior-posterior direction of the electric vehicle and having a higher rigidity than peripheral components or vehicle-configuring elements. An electricity storage device is connected to the electric motor control unit by means of wiring and is disposed on the vehicle cabin side of the plate-shaped member in the anterior-posterior direction. Furthermore, the electric motor control unit is provided with a low-voltage circuit unit and a high-voltage circuit unit. The high-voltage circuit unit is disposed on the vehicle cabin side in the anterior-posterior direction with respect to the low-voltage circuit unit.

Abstract: This power control unit, which stores a power conversion module and a rapid charging device used when charging a battery, is provided with a power conversion chamber, which houses the power conversion module, and a charging device chamber, which houses the charging device, the power conversion chamber and the charging device chamber have a bottom surface in common with each other, the power conversion module and the charging device are affixed to the bottom surface in the respectively corresponding chambers, and an ECU that controls the power conversion module is disposed at a position that is above the charging device and enclosed by a peripheral wall that includes the partition wall that partitions the charging device chamber and the power conversion chamber.

Abstract: In an electric car, a power control unit includes: a heat sink that has an electric device fixed thereto and performs a heat exchange with the electric device; and a case that is attached to a surface of the heat sink to which the electric device is fixed and that covers the electric device. A reserve tank that stores a circulation liquid is attached to a front end surface of the heat sink via a bracket, a bulkhead frame that retains a radiator is provided in a vehicle width direction ahead of the reserve tank, the reserve tank is arranged at a position that overlaps the bulkhead frame in a front view, and a front surface of the power control unit has a protruding portion that protrudes forward, at a position that overlaps the reserve tank and the bulkhead frame in a front view.

Abstract: An information recording medium includes a plurality of wobbled tracks, in which a phase mismatch range of an adjacent wobble is a portion of a range of one track.

Abstract: A control device includes: a delay unit configured to delay a signal for use in exposure of a master disc; and a control unit configured to adjust an amount of delay of the signal so that an exposure pattern that satisfies an information recording medium format is formed on a master disc rotated by a constant linear velocity (CLV) system.

Abstract: Provided is a recording device, including a light irradiation/receiving unit that irradiates an optical recording medium with first light and second light, and that receives backpropagating light of the second light from the optical recording medium, a recording unit that carries out recording on the optical recording medium, a playback signal generating unit that obtains a playback signal of a signal, and a stray light signal component canceling unit that generates, based on recording data, a stray light cancel signal for canceling a stray light signal component.

Abstract: Provided is a recording device, including a light irradiation/receiving unit that irradiates an optical recording medium with first light and second light, and that receives backpropagating light of the second light from the optical recording medium, a recording unit that carries out recording on the optical recording medium, a playback signal generating unit that obtains a playback signal of a signal, and a stray light signal component canceling unit that generates, based on recording data, a stray light cancel signal for canceling a stray light signal component.

Abstract: Provided is an optical recording medium driving apparatus including a light radiating unit that radiates light to an optical recording medium, a light receiving unit that receives reflection light from the optical recording medium, in which four regions including a first region, a second region, a third region, and a fourth region are formed by being divided by a linear direction division line and a tracking direction division line, a first binarizing unit that obtains binarization signals, a first exclusive OR calculating unit, a second exclusive OR calculating unit, and an operation unit. The first and second exclusive OR calculating units and the operation unit operate in a state not synchronized with a channel clock.