Patent application number | Description | Published |
20130235713 | OPTICAL RECORDING MEDIUM DRIVING APPARATUS AND CROSS TRACK SIGNAL GENERATION METHOD - 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. | 09-12-2013 |
20130250744 | RECORDING DEVICE AND STRAY LIGHT SIGNAL COMPONENT CANCELLATION METHOD - 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. | 09-26-2013 |
20140204724 | CONTROL DEVICE, CONTROL METHOD, AND MASTER-DISC FABRICATING APPARATUS - 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. | 07-24-2014 |
20140204725 | INFORMATION RECORDING MEDIUM AND DISC - 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. | 07-24-2014 |
20150103640 | OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM REPRODUCING DEVICE - 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. | 04-16-2015 |
Patent application number | Description | Published |
20140238765 | ELECTRIC CAR - 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. | 08-28-2014 |
20140319909 | POWER CONTROL UNIT - 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. | 10-30-2014 |
20140339009 | ELECTRIC VEHICLE - 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. | 11-20-2014 |