Patents by Inventor Yoshihiro Uchiyama
Yoshihiro Uchiyama 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: 20140335722Abstract: A relay terminal (10) made of copper or copper alloy and configured to join an aluminum wire (20) and a copper wire (30) by being electrically connected to the aluminum wire (20) and the copper wire (30) includes a first barrel portion (11) to be caulked and crimped to an aluminum core (21) of the aluminum wire (20) made of aluminum or aluminum alloy, which is a metal different from copper or copper alloy constituting the relay terminal (10), a second barrel portion (12) to be caulked and crimped to a copper core (31) of the copper wire (30), a bottom plate (13) configured to link the first barrel portion (11) and the second barrel portion (12), and a projecting portion (41) (water drainage portion (40)) provided on the bottom plate (13) and configured to restrict the intrusion of water from the second barrel portion (12) toward the first barrel portion (11).Type: ApplicationFiled: December 4, 2012Publication date: November 13, 2014Inventors: Takeshi Aizawa, Satoshi Morikawa, Yoshihiro Uchiyama, Kazuaki Takeda, Takashi Tonosaki
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Patent number: 8747154Abstract: A waterproof connector has a housing (2) for accommodating terminal fittings (1) connected to ends of wires (W). An engaging portion (28) is formed on the outer surface of the housing (2). A one-piece rubber plug (15) is mounted in a rear part of the housing (2) to collectively seal the wires (W). A holder (20) is fit to the rear part of the housing (2) to retain the one-piece rubber plug (15) and a cover (27) is arranged on a rear part of the holder (20). The holder (20) is formed with an opening (46) for exposing the engaging portion (28) if the holder (20) is mounted properly on the housing (2) and the cover (27) is formed with a lock (57) that can engage the exposed engaging portion (28).Type: GrantFiled: May 7, 2012Date of Patent: June 10, 2014Assignee: Sumitomo Wiring Systems, Ltd.Inventor: Yoshihiro Uchiyama
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Patent number: 8616928Abstract: A terminal fitting (10) includes a wire barrel (12) to be crimped and connected to a core (61) at an end portion of a wire (60). An insulation barrel (13) is located behind the wire barrel (12) and is to be crimped and connected to an insulation coating (62) at the end portion of the wire (60). The inner surface of the insulation barrel (13) is formed with a close-contact portion (18) to be held in close contact with the insulation coating (62) and a recessed groove (19) spaced from the insulation coating (62) and extending over the entire circumference. The recessed groove (19) has an opening (21) that is open at the front end of the insulation barrel (13) and a waterproof material (40) flows into the recessed groove (19) through the opening (21). The waterproof material (40) adheres to the outer surface of the core (61).Type: GrantFiled: January 30, 2012Date of Patent: December 31, 2013Assignee: Sumitomo Wiring Systems, Ltd.Inventor: Yoshihiro Uchiyama
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Patent number: 8539156Abstract: When a command to restore a logical unit is issued after a command to delete the logical unit, the logical unit is restored easily. When a controller receives an LU deletion command from a management terminal and if the relevant LU is a normal LU, it retains information about the deletion target LU, from among information in an LU management table, as reset information; and if the relevant LU is a virtual LU, the controller retains information about the deletion target LU, from among information in a virtual address table, as the reset information. If the controller receives an LU restoration command to restore the deletion target LU as an access target LU, from the management terminal, it restores the retained reset information as setting information corresponding to the access target LU and manages the restored setting information by using the LU management table or the virtual address table, thereby processing an access request from a host computer.Type: GrantFiled: December 17, 2010Date of Patent: September 17, 2013Assignee: Hitachi, Ltd.Inventors: Satoshi Kamon, Yoshihiro Uchiyama
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Patent number: 8342894Abstract: A terminal fitting includes an open-barrel shaped electric wire crimping section for connecting a conductor of an electric wire to the terminal fitting by crimping. The electric wire crimping section has a clamping region in a range except for both ends of the electric wire crimping section in a wiring direction of the conductor. A fixing portion is formed by displacing a part of the clamping region of the electric wire crimping section to the conductor. Locking portions are disposed at both sides of the fixing portion in the wiring direction of the conductor with the fixing portion being located between them respectively. The locking portions are configured for coupling the fixing portion and a remainder of the electric wire crimping section to each other in a step-like way.Type: GrantFiled: June 25, 2009Date of Patent: January 1, 2013Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Yoshihiro Uchiyama, Shinji Iihoshi
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Publication number: 20120322305Abstract: A waterproof connector has a housing (2) for accommodating terminal fittings (1) connected to ends of wires (W). An engaging portion (28) is formed on the outer surface of the housing (2). A one-piece rubber plug (15) is mounted in a rear part of the housing (2) to collectively seal the wires (W). A holder (20) is fit to the rear part of the housing (2) to retain the one-piece rubber plug (15) and a cover (27) is arranged on a rear part of the holder (20). The holder (20) is formed with an opening (46) for exposing the engaging portion (28) if the holder (20) is mounted properly on the housing (2) and the cover (27) is formed with a lock (57) that can engage the exposed engaging portion (28).Type: ApplicationFiled: May 7, 2012Publication date: December 20, 2012Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Yoshihiro Uchiyama
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Patent number: 8246369Abstract: A terminal fitting (20) is provided with a terminal portion (21) and a wire connecting portion (27) formed to be continuous with the rear end of the terminal portion (21) and to be connected with an exposed part of a conductor (11). The wire connecting portion (27) and the exposed part of the conductor (11) are accommodated in a waterproof cover (40) and clearances in the waterproof cover (40) are filled with a filling material (55). The waterproof cover (40) is formed with a holding portion (51) for holding the terminal fitting (20) in such a manner as to preventing a movement of the terminal fitting (20) with respect to the waterproof cover (40) by coming into contact with the terminal fitting (20).Type: GrantFiled: September 21, 2009Date of Patent: August 21, 2012Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Yasushi Okayasu, Yoshihiro Uchiyama, Kanako Mori
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Publication number: 20120202394Abstract: A terminal fitting (10) includes a wire barrel (12) to be crimped and connected to a core (61) at an end portion of a wire (60). An insulation barrel (13) is located behind the wire barrel (12) and is to be crimped and connected to an insulation coating (62) at the end portion of the wire (60). The inner surface of the insulation barrel (13) is formed with a close-contact portion (18) to be held in close contact with the insulation coating (62) and a recessed groove (19) spaced from the insulation coating (62) and extending over the entire circumference. The recessed groove (19) has an opening (21) that is open at the front end of the insulation barrel (13) and a waterproof material (40) flows into the recessed groove (19) through the opening (21). The waterproof material (40) adheres to the outer surface of the core (61).Type: ApplicationFiled: January 30, 2012Publication date: August 9, 2012Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Yoshihiro Uchiyama
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Publication number: 20120159071Abstract: When a command to restore a logical unit is issued after a command to delete the logical unit, the logical unit is restored easily. When a controller receives an LU deletion command from a management terminal and if the relevant LU is a normal LU, it retains information about the deletion target LU, from among information in an LU management table, as reset information; and if the relevant LU is a virtual LU, the controller retains information about the deletion target LU, from among information in a virtual address table, as the reset information. If the controller receives an LU restoration command to restore the deletion target LU as an access target LU, from the management terminal, it restores the retained reset information as setting information corresponding to the access target LU and manages the restored setting information by using the LU management table or the virtual address table, thereby processing an access request from a host computer.Type: ApplicationFiled: December 17, 2010Publication date: June 21, 2012Inventors: Satoshi Kamon, Yoshihiro Uchiyama
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Publication number: 20110177728Abstract: A terminal fitting (10, 40, 110) has an open-barrel shaped electric wire crimping section (12, 42) for connecting a conductor (31, 192) of an electric wire (30, 190) thereto by crimping, a fixing portion (20, 43, and 119) formed by displacing a part of the electric wire crimping section (12, 42) to the conductor (31, 192), and a locking portion (21, 44, and 118) having a form of coupling the fixing portion (20, 43, and 119) and the electric wire crimping section (12, 42) to each other in a step-like way. A thickness of the locking portion (21, 44, and 118) in a direction in which the electric wire crimping section (12, 42) is displaced to the conductor (31, 192) is set larger than that of the electric wire crimping section (12, 42) and that of the fixing portion (20, 43, and 119).Type: ApplicationFiled: June 25, 2009Publication date: July 21, 2011Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Yoshihiro Uchiyama, Shinji Iihoshi
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Publication number: 20110018887Abstract: An exemplary apparatus for controlling display devices writes pixel data in a buffer in synchronous with an input clock signal. A differential value that represents a change of timing difference between input and output sides is calculated in each of a plurality of frames, and a timing correction based on the differential value calculated during the previous frame is performed within the vertical blanking period. Thereafter, the pixel data is read and output from the buffer to the display device in synchronous with an output clock signal.Type: ApplicationFiled: July 22, 2010Publication date: January 27, 2011Applicant: KAWASAKI MICROELECTRONICS, INC.Inventor: Yoshihiro UCHIYAMA
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Patent number: 7868563Abstract: A light emitting device drive circuit includes: a power conversion unit for receiving an input electric power and performing an electric power conversion on the input electric power in accordance with a control signal so as to generate the predetermined output current; a current detection unit for detecting an output current IL of the power conversion unit; a temperature detection unit for detecting a case internal temperature TD, which is an interior temperature of a case for accommodating the light emitting device drive circuit; a regulation unit being operable to a) detect whether a temperature TL of the light emitting device has reached a first predetermined temperature TLmax based on TD, IL, and a temperature rise coefficient ? relative to IL, the temperature rise coefficient ? being set in advance so that TL satisfies a relationship of TL=TD+?·IL, and b) generate a regulation signal for reducing a predetermined output current IL0 so that TL does not exceed TLmax in the event that a result of the detectiType: GrantFiled: December 21, 2007Date of Patent: January 11, 2011Assignee: Koito Manufacturing Co., Ltd.Inventors: Masayasu Ito, Yoshihiro Uchiyama, Takanori Namba
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Publication number: 20100285121Abstract: The present invention provides the following capsule preparation, which is superior in dissolution property and the like of a pharmaceutically active ingredient and contains liquid and solid pharmaceutically active ingredients: a seamless capsule containing liquid and solid pharmaceutically active ingredients, wherein the liquid pharmaceutically active ingredient is encapsulated in the form of a liquid pharmaceutical composition, and the solid pharmaceutically active ingredient is dispersed in a capsule shell layer.Type: ApplicationFiled: December 29, 2008Publication date: November 11, 2010Inventors: Yoshihiro Uchiyama, Tomohiro Yoshinari
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Patent number: 7825599Abstract: A lighting control apparatus of a vehicle-purpose lighting device can contribute power saving effect, and prevention of a deterioration of a semiconductor light source, and also, can maintain driving safety characteristics. When an input terminal becomes a low level while a vehicle is stopped, a PNP transistor is turned ON, so that a source current I1 flows through a current detecting terminal; a switching regulator lights an LED under beam attenuating operation of 70% in accordance with a light emitting degree capable of satisfying a luminous intensity distribution defined in a law; when an upper beam is lighted, the input terminal becomes a low level; a PNP transistor is turned ON; a source current I2 flows through the current detecting terminal, so that the light emitting degree of the LED is further decreased, and thus, the switching regulator lights the LED under beam attenuating operation of 50%.Type: GrantFiled: July 19, 2006Date of Patent: November 2, 2010Assignee: Koito Manufacturing Co., Ltd.Inventors: Seiichiro Yagi, Hiroyuki Ishida, Masayasu Ito, Yoshihiro Uchiyama
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Publication number: 20100119598Abstract: The present invention aims to provide a seamless capsule free of an interfacial tension modifier and a gelling agent. The present invention provides a shell formed by a shell composition containing gelatin and a plasticizer, but free of an interfacial tension modifier and a gelling agent, and a seamless capsule comprising a capsule content free of an interfacial tension modifier and a gelling agent.Type: ApplicationFiled: June 27, 2008Publication date: May 13, 2010Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITEDInventors: Tomohiro Yoshinari, Yoshihiro Uchiyama
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Publication number: 20100075522Abstract: A terminal fitting (20) is provided with a terminal portion (21) and a wire connecting portion (27) formed to be continuous with the rear end of the terminal portion (21) and to be connected with an exposed part of a conductor (11). The wire connecting portion (27) and the exposed part of the conductor (11) are accommodated in a waterproof cover (40) and clearances in the waterproof cover (40) are filled with a filling material (55). The waterproof cover (40) is formed with a holding portion (51) for holding the terminal fitting (20) in such a manner as to preventing a movement of the terminal fitting (20) with respect to the waterproof cover (40) by coming into contact with the terminal fitting (20).Type: ApplicationFiled: September 21, 2009Publication date: March 25, 2010Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Yasushi Okayasu, Yoshihiro Uchiyama, Kanako Mori
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Publication number: 20090030064Abstract: A preparation wherein an active ingredient unstable to oxygen is stabilized by coating a portion containing the active ingredient unstable to oxygen with a sugar-coated layer containing (1) sugar alcohol as a sugar-coating base material and (2) a binder is provided.Type: ApplicationFiled: June 9, 2006Publication date: January 29, 2009Applicant: Takeda Pharmaceutical Company LimitedInventors: Yoshihiro Uchiyama, Yoshinori Nakano
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Patent number: 7480820Abstract: The present invention proposes a disk array apparatus that can be inexpensively constructed while maintaining its high reliability, and also proposes a method for controlling the disk array apparatus, and a program. In the disk array apparatus, a storage area in a storage device for storing system information is managed by dividing the storage area into a system area for storing system information and a data area for storing data from a host device, and verification processing is executed on the data area in the storage device in a first cycle and on the system area in a second cycle that is shorter than the first cycle.Type: GrantFiled: October 31, 2005Date of Patent: January 20, 2009Assignee: Hitachi, Ltd.Inventors: Takeshi Shigemura, Seiki Morita, Atsushi Ishikawa, Yoshihiro Uchiyama
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Patent number: 7445474Abstract: A lever (30) can be assembled in either of two postures symmetrical with respect to an axis of symmetry (19), and the rotating direction of the lever (30) changes depending on the assembling posture. Thus, the rotating direction of the lever (30) can be selected depending on circumstances. A cam follower (52) can enter a cam groove (33) regardless of the posture in which the lever (30) is assembled. The lever (30) can be held at a standby position by a holder (21L, 21R, 22, 34, 36), and the lever (30) can be locked at a connection position by a lock (21L, 21R, 23L, 23R, 39, 41).Type: GrantFiled: November 4, 2005Date of Patent: November 4, 2008Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Atsushi Sakatani, Yoshihiro Uchiyama, Toshikazu Sakurai
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Publication number: 20080157678Abstract: A light emitting device drive circuit includes: a power conversion unit for receiving an input electric power and performing an electric power conversion on the input electric power in accordance with a control signal so as to generate the predetermined output current; a current detection unit for detecting an output current IL of the power conversion unit; a temperature detection unit for detecting a case internal temperature TD, which is an interior temperature of a case for accommodating the light emitting device drive circuit; a regulation unit being operable to a) detect whether a temperature TL of the light emitting device has reached a first predetermined temperature TLmax based on TD, IL, and a temperature rise coefficient a relative to IL, the temperature rise coefficient a being set in advance so that TL satisfies a relationship of TL=TD+?·IL, and b) generate a regulation signal for reducing a predetermined output current IL0 so that TL does not exceed TLmax in the event that a result of the detectiType: ApplicationFiled: December 21, 2007Publication date: July 3, 2008Applicant: KOITO MANUFACTURING CO., LTD.Inventors: Masayasu Ito, Yoshihiro Uchiyama, Takanori Namba