Patents by Inventor Hiroshi Yamagishi
Hiroshi Yamagishi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110252436Abstract: A printed circuit board (PCB) is attached on a surface of a tray that is opposed to a chassis main or a bottom plate of a housing. On the tray and in a vicinity of a position where the PCB is disposed, a first protruding portion is formed to protrude toward the chassis main, on which a second protruding portion is formed at a position to be opposed to the first protruding portion. Between the first protruding portion and the second protruding portion is a clearance while the tray is accommodated in the housing. When the tray deforms, the second protruding portion supports the first protruding portion to prevent further deformation of the tray.Type: ApplicationFiled: April 5, 2011Publication date: October 13, 2011Inventors: Sojiro KIRIHARA, Hiroshi Yamagishi, Yousuke Ishizuka
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Publication number: 20110191793Abstract: There is provided an optical disc drive comprising: a chassis assembly formed in a box shape, including a chassis; and a tray on which an optical disc is loaded, wherein: the tray is able to move between a close state in the chassis assembly and a open state ejecting form the chassis assembly; the optical disc drive further comprises a flexible wiring member for connecting a first circuit board mounted on the chassis and a second circuit board mounted on the tray; the flexible wiring member includes a thicker reinforced part in a part of the flexible wiring member than in the other part of the flexible wiring member; and the reinforced part has a width which is narrower at an end on the chassis side than the other part of the reinforced part.Type: ApplicationFiled: January 5, 2011Publication date: August 4, 2011Inventors: Yosuke ISHIZUKA, Sojiro Kirihara, Hiroshi Yamagishi
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Publication number: 20110107361Abstract: In an optical disc device, the device effectively reduces noise generated during the time of optical disc revolution and at the same time prevents a tray and an optical disc placed on the tray from coming into contact with each other or a circuit board mounted on the tray from undergoing electrostatic destruction. A circuit board for controlling a spindle motor and a pickup is mounted on a tray for placing an optical disc on the reverse side of the rear area. There are formed through-holes crookedly piercing through the tray in the thickness direction in the rear area of the tray. The through-holes are so constructed that their openings on tray's reverse side are invisible from their openings on tray's face side.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Inventors: Sojiro KIRIHARA, Koji MATSUMOTO, Hiroshi YAMAGISHI
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Publication number: 20100126707Abstract: A cooling/heating panel has a planar radiation panel (12), a metallic holding member (18) arranged partially on a backside of the radiation panel (12), and a resin heat exchange pipe (16) held by the holding member (18). The holding member (18) has: a flat soaking plate (20) which is superimposed on the radiation panel (12); and a holding portion (22) which is erected on the soaking plate (20) and latches the heat exchange pipe (16). The heat exchange pipe (16) has an outside diameter larger than an inside diameter of the holding portion (22) before the heat exchange pipe (16) is attached to the holding portion (22) and in a state in which the heat exchange pipe (16) is attached to the holding portion (22), the holding portion (22) holds a side face of the heat exchange pipe (16) repulsively from both sides.Type: ApplicationFiled: April 14, 2008Publication date: May 27, 2010Applicant: TOYOX CO., LTD.Inventors: Masashi Miyamura, Hiroshi Yamagishi, Katsumasa Kanai
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Publication number: 20100058368Abstract: A protrusion is formed by bending a part of a skirt at the periphery of a TRV mechanism, or a protrusion is formed at the periphery of a traverse cover, and the protrusion faces a disc tray forming a slight gap in between. When impact is imposed, the protrusion is brought into contact with the disc tray and thereby the TRV mechanism is prevented from largely deforming without adding another part in order to enhance the resistance.Type: ApplicationFiled: April 27, 2009Publication date: March 4, 2010Inventors: Sojiro Kirihara, Hiroshi Yamagishi
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Publication number: 20100031277Abstract: A tray of an optical disk device and an optical disk device including the tray are provided. In a tray rear portion located at a higher level than a tray bottom portion, a first tapered surface as a draft taper and a second tapered surface sloping more gently than the first tapered surface are formed. An upper end of the second tapered surface is located farther from a center of rotation of an optical disk than a lower end, and thus air in a peripheral portion of the optical disk generated during rotation of the disk is introduced along the tapered surface to a rear.Type: ApplicationFiled: April 17, 2009Publication date: February 4, 2010Applicant: HITACHI-LG DATA STORAGE, INC.Inventors: Sojiro Kirihara, Hiroshi Yamagishi, Koji Matsumoto
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Publication number: 20100023957Abstract: An optical disc apparatus for enabling reduction of fluid noises accompanying with disc rotation, effectively, comprises a tray 5 provided to be able to comes in/out into/from said housing freely, a unit mechanism 5 provided together with the tray, in one body, a turntable 9a provided on the unit mechanism and configured to support a disc thereon, to be rotatable freely, a plural number of wall portions 5b to 5d formed on the tray surrounding the disc supported on the turntable from an outer periphery thereof, each of which has configuration like an arc around a rotation center of the turntable, a pickup 10 for doing straight-line motion within along a radius direction of a disc 4, and an opening 56, which is provided on the wall portion 5e locating at the position on the moving track of the pickup, for maintaining movement of the pickup, wherein the wall portion 5e is moved or stepped back to a side of an outer periphery of the turntable comparing to other wall portions.Type: ApplicationFiled: July 24, 2009Publication date: January 28, 2010Inventors: Mitsutaka SHIZUYA, Shinya TSUBOTA, Hiroshi YAMAGISHI, Sojiro KIRIHARA
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Patent number: 7379218Abstract: A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.Type: GrantFiled: September 29, 1999Date of Patent: May 27, 2008Assignee: Fujitsu LimitedInventors: Hitoshi Terashima, Kunihiko Ohmi, Satoshi Ishida, Tomohisa Sano, Hiroshi Yamagishi, Taketoshi Sawada, Yoshiki Tsuchiyama, Satoshi Kirita, Hitoshi Yoshio, Terunobu Ohue
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Publication number: 20070297296Abstract: An optical disk apparatus, suitable for adjusting fluctuation of a light emitted from an optical pickup in the direction thereof, by means of a tilt adjusting mechanism, irrespective of thin-sizing of the housing of the apparatus, comprises within the housing 110, a disk motor 220, a turntable 120, which is rotationally driven by the disk motor, an optical pickup 130, which is attached to be movable into a radial direction of the optical disk āDā loaded, and a tile adjusting mechanism (shafts 230 and 235, adjusting screws 231 and 236, etc.) enabling an adjustment of an inclining angle of the optical pickup with respect to the optical disk, which is loaded onto said turntable, wherein the optical pickup is attached on a chassis 210, which is attached to be in parallel within the housing, together with the tilt adjusting mechanism, and further the disk motor 220 is attached, being inclined by a predetermined angle with respect to the chassis.Type: ApplicationFiled: February 1, 2007Publication date: December 27, 2007Applicant: Hitachi-LG Data Storage, Inc.Inventor: Hiroshi Yamagishi
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Publication number: 20070234374Abstract: The present invention provides a thin optical disc drive whose impact resistance performance is improved. An under cover 19 is provided with a collision evasion hole 21 at a position corresponding to an end of an optical head housing 25. Moreover, a bottom cover 4 is provided with an impact force buffering member 22 at a position corresponding to the collision evasion hole. When an impact force acts on an optical disc drive 1, the impact force to the optical head housing 25 is buffered by the structure. Consequently, it is possible to prevent the optical head 8 from being damaged, and it is possible to improve the reliability of the optical disc drive 1.Type: ApplicationFiled: January 29, 2007Publication date: October 4, 2007Inventors: Yoshiaki Yamauchi, Hiroshi Yamagishi, Kuniyuki Kimura, Shiya Tsubota, Tatsumi Uchigiri
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Patent number: 7133169Abstract: A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.Type: GrantFiled: June 14, 2001Date of Patent: November 7, 2006Inventors: Hitoshi Terashima, Kunihiko Ohmi, Satoshi Ishida, Tomohisa Sano, Hiroshi Yamagishi, Taketoshi Sawada, Yoshiki Tsuchiyama, Satoshi Kirita, Hitoshi Yoshio, Terunobu Ohue
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Patent number: 7076457Abstract: This invention provides a trade system of contribution articles, which enables information gathered by many people to be efficiently used in the mass media such as a newspaper or a magazine. First, the contributor photographs an image of an accident or the like using a contributor terminal 7. Besides, position verification information of the accident locale is acquired from a position verification authentication server 3. Then, the image information of the accident or the like and the position verification information are registered into a contribution market server 13 by the contribution terminal 7. A person in charge at the mass medium operates a mass medium terminal 11 to access to the contribution market server 13, and finds out articles for which purchase priority is to be acquired.Type: GrantFiled: May 13, 2003Date of Patent: July 11, 2006Assignees: Fujitsu Limited, FFC LimitedInventors: Akio Yamamoto, Takehiko Toyosawa, Hiroshi Yamagishi
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Publication number: 20030191696Abstract: This invention provides a trade system of contribution articles, which enables information gathered by many people to be efficiently used in the mass media such as a newspaper or a magazine. First, the contributor photographs an image of an accident or the like using a contributor terminal 7. Besides, position verification information of the accident locale is acquired from a position verification authentication server 3. Then, the image information of the accident or the like and the position verification information are registered into a contribution market server 13 by the contribution terminal 7. A person in charge at the mass medium operates a mass medium terminal 11 to access to the contribution market server 13, and finds out articles for which purchase priority is to be acquired.Type: ApplicationFiled: May 13, 2003Publication date: October 9, 2003Applicants: FUJITSU LIMITED, FFC LIMITEDInventors: Akio Yamamoto, Takehiko Toyosawa, Hiroshi Yamagishi
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Publication number: 20030095296Abstract: A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.Type: ApplicationFiled: June 14, 2001Publication date: May 22, 2003Applicant: PFU LimitedInventors: Hitoshi Terashima, Kunihiko Ohmi, Satoshi Ishida, Tomohisa Sano, Hiroshi Yamagishi, Taketoshi Sawada, Yoshiki Tsuchiyama, Satoshi Kirita, Hitoshi Yoshio, Terunobu Ohue
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Patent number: 6386502Abstract: A pair of slits (2a), a pair of first grooves (2b), a pair of second grooves (2c), and an engaging aperture (2d) are formed to the bottom plate (21) of an outer casing of the telephone set (1). An adapter plate member (3) has a base pate (3a), a pair of generally triangular plates (3b) standing on the base plate, a pair of elastic claws (3c) formed on the top edges of the triangular plates, and a mating tab (3d). One end of the adapter plate member is remobably and rotatably mounted at the front edge of the bottom plate. In a first condition where the telephone set is disposed with the bottom plate is not inclined, the triangular plates are inserted into the slits. In a second condition where the telephone set is disposed with an increased inclined angle, the claws are inserted into first grooves. In a third condition where the telephone set is mounted on a wall by the use of the adapter plate member. After the adapter plate member is removed from the bottom plate, turned upside down, and fixed onto the wall.Type: GrantFiled: April 5, 2000Date of Patent: May 14, 2002Assignee: NEC Infrontia CorporationInventor: Hiroshi Yamagishi
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Publication number: 20020036807Abstract: A scanner-equipped apparatus includes a combination of a base unit such as a printer unit, personal computer or word processor incorporating a printer unit and a scanner unit. The printer unit and the scanner unit can operate as automatic sheet feeder type apparatus, respectively. The scanner unit can be used as a handy scanner in the state detached from the base unit. The basic unit and the scanner unit are disposed substantially in upstanding posture in parallel with each other, wherein the scanner unit is removably combined with the base unit so that the scanner unit can be used as the handy scanner. A sheet transporting path for the scanner is formed between confronting surfaces of the base unit and the scanner unit. The sheet feeding mechanism for the scanner unit is so implemented as to be used intact as a driving mechanism for the handy scanner. The scanner-equipped apparatus can be realized inexpensively in a simplified mechanical structure while ensuring enhanced manipulatability.Type: ApplicationFiled: November 4, 1997Publication date: March 28, 2002Inventors: HITOSHI TERASHIMA, KUNIHIKO OHMI, SATOSHI ISHIDA, TOMOHISA SANO, HIROSHI YAMAGISHI, TAKETOSHI SAWADA, YOSHIKI TSUCHIYAMA, SATOSHI KIRITA, HITOSHI YOSHIO, TERUNOBU OHUE
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Patent number: 6301204Abstract: A jukebox apparatus including a magazine, a drive unit, a carriage for conveying a disk between the magazine and the drive unit, and a temporary storage unit movable between a transfer position in front of the drive unit and an escape position. The carriage has gripping arms, pinch rollers, and a pushing arm for transferring the disk. A control unit is provided to carry out a retry of transferring the disk by displacing the carriage when the disk is not transferred. The pushing time of the pushing arm can be changed by a retry of pushing the disk by the pushing arm. The temporary storage unit is normally monitored.Type: GrantFiled: September 8, 1995Date of Patent: October 9, 2001Assignee: PFU LimitedInventors: Kazuhiro Yamada, Hiroshi Yamagishi, Kazunori Matsuda, Kouichi Minami, Isao Nagata, Yoshiyasu Tagawa, Kazuaki Umi, Hitoshi Terashima
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Patent number: 6011518Abstract: In the vehicle antenna, a GPS antenna, a radio wave beacon antenna for VICS/automatic rate, and an optical beacon antenna are incorporated into between the mirror of a room mirror and a cover and they are united together into an integrated body. The vehicle antenna is structured such that it is allowed to transmit and receive signals with respect to a GPS, a VICS/automatic rate beacon, and an optical beacon through the windshield of a vehicle. This structure eliminates the need to install the respective antennas of the vehicle antenna onto a vehicle body and an instrumental panel, thereby being able to improve the appearance of the interior of the vehicle. Also, since the vehicle antenna is incorporated in the room mirror, the vehicle antenna is not visible directly to the eyes of a driver and is kept from reflecting its shade into the windshield to thereby prevent interference with the driving operation of the driver.Type: GrantFiled: July 25, 1997Date of Patent: January 4, 2000Assignees: Harness System Technologies Research, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Hiroshi Yamagishi, Masahiro Tokunaga, Yozo Nishiura
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Patent number: 5936317Abstract: A power supply unit is provided between a car-carried battery and load units, such as a light control unit. The power supply unit is connected to the load units through a multi-signal line. The power supply unit calculates a consumption current consumed by the load unit using an operating state of the load unit which is received through the multi-signal line from the load control unit associated with the load unit. The power supply unit compares the calculated consumption current with a supplying current supplied form the battery. If the supplying current is excessively large, the power supply unit interrupts the supply of current from the battery to the load unit. Therefore, the power supply device can detect a phenomenon, for example, a rare short of an extremely short shorting time.Type: GrantFiled: April 4, 1997Date of Patent: August 10, 1999Assignees: Harness System Technologies Research, Ltd., Sumitomo Wiring System, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Nobuyuki Sasanouchi, Masahiro Tokunaga, Motonori Kido, Hideaki Toyama, Akio Matsumaru, Hiroshi Yamagishi
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Patent number: 5808373Abstract: Various electric equipment which are increasing more and more are accommodated in a glove box. The accommodating means has such a structure in which a computer C, a cellular telephone T and the like are fitted on rails provided on a glove box cover. By the fitting of those equipments, power sources and signals can be delivered (supplied) between the electric equipment and other various equipment provided in an instrument panel through connectors and cords. The delivery is performed under distribution and processing in a conversion substrate. A glove box lamp is attached to a substrate on a opening of the glove box so as to be connected to the current conduction path. A switch for turning on/off the glove box lamp is further attached to the substrate so as to be connected to the current conduction path. Respective lead wires of wire harness W/H are connected directly to the current conduction path of the substrate without interposition of any connector.Type: GrantFiled: March 10, 1997Date of Patent: September 15, 1998Assignees: Harness System Technologies Research, Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Nobutaka Hamanishi, Hiroshi Yamagishi