Arakawa, Aichi-Ken
Atomi Arakawa, Aichi-Ken JP
Patent application number | Description | Published |
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20100237725 | ROTATING ELECTRIC MACHINE AND DRIVE DEVICE - There is provided a rotating electric machine capable of preventing a coolant from being retained at an outer surface of a rotor. This rotating electric machine includes a rotation shaft provided so as to be rotatable, a core body secured to the rotation shaft, a permanent magnet embedded in the core body, and an end plate provided so as to be opposed to an axial end surface of the core body. A first coolant channel is formed in the rotation shaft to allow a coolant to flow therethrough. A second coolant channel is formed between the end plate and the axial end surface of the core body to communicate with the first coolant channel. A partition wall that partitions the second coolant channel in a circumferential direction and a path wall that guides the coolant in the second coolant channel toward an outer peripheral edge region of the axial end surface where the permanent magnet is placed are formed inside the second coolant channel. | 09-23-2010 |
20110215660 | ROTATING ELECTRICAL MACHINE - A motor-generator which is a rotating electrical machine is provided with a coil end cover and a plurality of connecting wires. The coil end cover forms a cooling oil passage around a coil end portion and a cooling oil passage around a coil end portion, and a cooling oil communicating passage that communicates the cooling oil passage with the cooling oil passage on the inside of the stator core. The plurality of connecting wires are provided in the cooling oil passage. The direction in which the cooling oil flows in the cooling oil passage is the same as the direction in which the connecting wires extend at an angle from the radial outside to the radial inside of the stator core. The flowrate of cooling oil in the cooling oil passage is set larger than the flowrate of cooling oil in the cooling oil passage. | 09-08-2011 |
Tadashi Arakawa, Aichi-Ken JP
Patent application number | Description | Published |
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20090132620 | DATA STORAGE APPARATUS AND DATA STORAGE METHOD - In response to a write command with regard to an FAT | 05-21-2009 |
20090158124 | DATA STORAGE APPARATUS AND DATA STORAGE METHOD - In the ordinary operation mode, a data storage apparatus writes data into a first flash memory, while writing ECC data, which is used for correcting the data written in the first flash memory, into a second flash memory. When there is no remaining storage space in the first flash memory, the data storage apparatus deletes existing ECC data previously written in the second flash memory and writes ordinary data into the second flash memory. This arrangement enhances the reliability of data and enables effective use of the original storage space in the system of data storage with multiple storage areas. | 06-18-2009 |
20090164538 | DATA STORAGE APPARATUS AND INITIALIZATION METHOD THEREOF - A data storage apparatus comprises a USB connector, a USB control circuit, a flash controller, and a flash memory. After the process of formatting the data storage apparatus by a host device, the flash controller forcibly rewrites FAT number data recorded in a bios parameter block area from ‘2’ to ‘1’ at the time of restoration of power supply. Such rewriting of the FAT number data causes the host device to identify the presence of only one FAT area. This arrangement desirably improves the data writing efficiency of the data storage apparatus configured to generate multiple management tables in the formatting process by the host device. | 06-25-2009 |
Takao Arakawa, Aichi-Ken JP
Tatsuya Arakawa, Aichi-Ken JP
Patent application number | Description | Published |
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20100133894 | Vehicle Wheel - The degree of freedom in design is increased while maintaining strength by enabling a decorative member to be disposed without thinning a wheel main body. | 06-03-2010 |
Tetsuya Arakawa, Aichi-Ken JP
Patent application number | Description | Published |
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20080259620 | Light emitting apparatus - A light guide unit which includes a front light emitting surface, a rear surface to which a light reflecting treatment is applied and a side end face which constitutes a light introducing plane and which is formed solid of a light transmissive material as a whole is divided by a vertical slit which reaches the rear reflecting surface. | 10-23-2008 |
20080291685 | Vehicle-purpose lighting tool - A vehicle-purpose lighting tool is featured by comprising: a light-conducting member having a front light-emitting plane, a rear plane having a concave/convex shape, and a side edge plane; and a light source arranged at a position opposite to the side edge plane; in which within external light which is entered via the front light-emitting plane into the light-conducting member, a portion of the external light which is directly traveled to the side edge plane is totally reflected on a boundary plane of the side edge plane portion; a plurality of reflecting portions are formed on the rear plane and are coupled to each other via a coupling portion in such a direction that the reflecting portions are separated apart from the side edge plane side; and distances between the plurality of reflecting portions and the front light-emitting plane are changed in a discontinuous manner along the separating direction. | 11-27-2008 |
20080303338 | Wheel for vehicle - A wheel for vehicle includes a wheel body, a decorated member, and a visible space. The wheel body has a rim, a hub, and a plurality of spokes connecting the hub and the rim. The decorated member is made from resin, is disposed on a surface of at least one of the spokes, and is retained to the wheel body. The visible space is disposed between the decorated member and the one of the spokes at least, exhibits a height in an axial direction of the wheel body, and is visible from an axial outer side of the wheel body. | 12-11-2008 |
20090027911 | Vehicular lamp - The invention is constituted by a vehicular lamp characterized in a lens having a first light source, a second light source, a front light emitting face, a side end face to which the first light source is opposed, and a rear face, wherein the rear face includes a lens having pluralities of reflecting portions and transmitting portions consecutively aligned alternately in a direction of being remote from the side end face, and a reflecting face arranged on a rear side of the lens, light of the first light source is incident on the lens from the side end face of the lens, reflected by an interface of the reflecting portion, thereafter, radiated from the front light emitting face, and light of the second light source is reflected by the reflecting portion, thereafter, incident on the lens from the transmitting portion and radiated from the front light emitting face. | 01-29-2009 |
20090127920 | Vehicle Wheel - The degree of freedom in design is increased while maintaining strength by enabling a decorative member to be disposed without thinning a wheel main body. | 05-21-2009 |
20100232174 | Front Grill - A vehicle front grill includes a grill main body and lamp housings that are integrally formed. A surface of the grill main body and surfaces of the lamp housings are coated with a single plating film, and light originating from the lamps accommodated in the lamp housings is reflected by the plating films of the lamp housings. | 09-16-2010 |
20100246205 | Vehicle headlamp - A vehicle head lamp comprising a first low beam member including a first light source part; a second low beam member including a second light source part, wherein the first low beam member and the second low beam member are arranged in a vertical direction and are both reflective type; a first frame including a partition, the first frame supporting the first low beam member and the second low beam member, and the partition separating the first low beam member and the second low beam member; and a storage provided in a rear side of the partition, the storage accommodating the first and the second light source parts. | 09-30-2010 |
Yuji Arakawa, Aichi-Ken JP
Patent application number | Description | Published |
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20150090853 | VEHICLE SEAT - A vehicle seat includes a slide rail. A cap provided in a lower rail or an upper rail integrally includes a base portion adjacent to a longitudinal rear end of the lower rail or the upper rail provided with the cap, and a first deformation prevention portion extending into a space from the base portion toward a longitudinal center of the lower rail or the upper rail provided with the cap, the first deformation prevention portion being provided between the pair of side face portions within the space so as to restrain deformation of the rail. When the upper rail is placed in a rearmost position within a slidable range, the first deformation prevention portion is placed in vicinity to the rear end of the lower rail. | 04-02-2015 |
20150090855 | VEHICLE SEAT - A vehicle seat includes: a slide rail; and a slide lock mechanism. The slide lock mechanism includes a locking member and an operating member; the locking member includes a first biasing member that maintains the slide lock state of the locking member in an elastically biasing manner; the operating member includes a second biasing member to bias the operating member to an initial position in which an operation of the operating member is not started; a biasing force of the first biasing member is set larger than that of the second biasing member; and a clearance is set for the operating member between the initial position and an operation position in which the release control force is applied thereto against the biasing forces of the first biasing member and the second biasing member so that the slide lock state of the locking member is released. | 04-02-2015 |