Patents by Inventor Hideki Itoh
Hideki Itoh 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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Patent number: 9363907Abstract: Provided is an in-vehicle electronic apparatus including a main body that includes a panel attaching/detaching part, and a panel that is attached to and detached from the panel attaching/detaching part. The panel attaching/detaching part is provided with a lock mechanism and a holding lever, the lock mechanism being arranged to lock the panel to the main body, the holding lever being rotatable and being arranged to hold the panel when the holding lever is rotated to a holding position. The panel is moved in a predetermined direction with respect to the main body such that locking of the panel to the main body by the lock mechanism is released. When the panel is moved in the predetermined direction such that the locking is released, the holding lever is rotated to the holding position due to inertia such that the panel is held by the holding lever.Type: GrantFiled: July 10, 2013Date of Patent: June 7, 2016Assignee: SONY CORPORATIONInventors: Asaya Hondo, Hideki Itoh, Hisahiro Tanaka
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Publication number: 20140022716Abstract: Provided is an in-vehicle electronic apparatus including a main body that includes a panel attaching/detaching part, and a panel that is attached to and detached from the panel attaching/detaching part. The panel attaching/detaching part is provided with a lock mechanism and a holding lever, the lock mechanism being arranged to lock the panel to the main body, the holding lever being rotatable and being arranged to hold the panel when the holding lever is rotated to a holding position. The panel is moved in a predetermined direction with respect to the main body such that locking of the panel to the main body by the lock mechanism is released. When the panel is moved in the predetermined direction such that the locking is released, the holding lever is rotated to the holding position due to inertia such that the panel is held by the holding lever.Type: ApplicationFiled: July 10, 2013Publication date: January 23, 2014Inventors: Asaya Hondo, Hideki Itoh, Hisahiro Tanaka
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Patent number: 7989702Abstract: The present invention offers a sealing-end structure for a superconducting cable. The structure performs, through a bushing, the outputting and inputting of electric power between a normal-temperature side and a cryogenic-temperature side, where an end portion of a superconducting cable is placed. The sealing-end structure is provided with a coolant vessel at the cryogenic-temperature side for cooling the bushing. The coolant vessel has a liquid-coolant region filled with a liquid coolant and a gaseous-coolant region filled with a gaseous coolant. The coolant vessel is provided with a contraction-absorbing portion for absorbing the contraction of the coolant vessel when it thermally contracts by the effect of the coolant. The sealing-end structure for a superconducting cable suppresses the deterioration of the sealing performance of sealing members placed at the boundary between the normal-temperature side and the cryogenic-temperature side over a long period of use.Type: GrantFiled: November 4, 2005Date of Patent: August 2, 2011Assignee: Sumitomo Electric, Ltd.Inventors: Yuuichi Ashibe, Hideki Itoh
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Patent number: 7849704Abstract: A cryogenic apparatus of superconducting equipment with excellent assembly workability and a termination structure of a superconducting cable including the cryogenic apparatus are provided. A termination structure of a superconducting cable includes a terminal of the superconducting cable disposed on a low-temperature side, a bushing 10 for communicating power between the low-temperature side and a room-temperature side, a connection part 2 connecting the terminal of the cable and the bushing 10, and a terminal connection box 3 accommodating the connection part 2. The terminal connection box 3 includes a coolant vessel 20 accommodating a terminal of the bushing 10 on the low-temperature side and the connection part 2 and filled with a coolant for cooling the terminal and the connection part 2 and a vacuumed vessel 30 disposed so as to surround the coolant vessel 20.Type: GrantFiled: November 15, 2005Date of Patent: December 14, 2010Assignee: Sumitomo Electric Industries, Ltd.Inventors: Yuuichi Ashibe, Hideki Itoh
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Publication number: 20090229184Abstract: Exemplary embodiments of the invention include a door derailing prevention member having a body with a middle section and a circumferential surface. An installation stud is positioned at the middle section and a boss part is mounted to the body and is configured to mate with a hole and secure the body in a fixed position. The body has a radius that varies along the circumferential surface.Type: ApplicationFiled: March 14, 2007Publication date: September 17, 2009Inventors: Arai Hideki, Toi Takashi, Hideki Itoh
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Publication number: 20080119362Abstract: A cryogenic apparatus of superconducting equipment with excellent assembly workability and a termination structure of a superconducting cable including the cryogenic apparatus are provided. A termination structure of a superconducting cable includes a terminal of the superconducting cable disposed on a low-temperature side, a bushing 10 for communicating power between the low-temperature side and a room-temperature side, a connection part 2 connecting the terminal of the cable and the bushing 10, and a terminal connection box 3 accommodating the connection part 2. The terminal connection box 3 includes a coolant vessel 20 accommodating a terminal of the bushing 10 on the low-temperature side and the connection part 2 and filled with a coolant for cooling the terminal and the connection part 2 and a vacuumed vessel 30 disposed so as to surround the coolant vessel 20.Type: ApplicationFiled: November 15, 2005Publication date: May 22, 2008Inventors: Yuuichi Ashibe, Hideki Itoh
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Publication number: 20080017399Abstract: The present invention offers a sealing-end structure for a superconducting cable. The structure performs, through a bushing, the outputting and inputting of electric power between a normal-temperature side and a cryogenic-temperature side, where an end portion of a superconducting cable is placed. The sealing-end structure is provided with a coolant vessel at the cryogenic-temperature side for cooling the bushing. The coolant vessel has a liquid-coolant region filled with a liquid coolant and a gaseous-coolant region filled with a gaseous coolant. The coolant vessel is provided with a contraction-absorbing portion for absorbing the contraction of the coolant vessel when it thermally contracts by the effect of the coolant. The sealing-end structure for a superconducting cable suppresses the deterioration of the sealing performance of sealing members placed at the boundary between the normal-temperature side and the cryogenic-temperature side over a long period of use.Type: ApplicationFiled: November 4, 2005Publication date: January 24, 2008Inventors: Yuuichi Ashibe, Hideki Itoh
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Patent number: 6374952Abstract: A car cam and locking roller locking structure that opens and closes elevator doors so that the lateral sliding of the car will not affect the opening of the doors. The invention is a mechanism to open and close elevator doors that is used to start the opening and closing operation of car door (1) and boarding entrance door (13) by moving forward end (4a) of car cam (4) furnished for car door (1) forward between a pair of locking rollers (14a) and (14b) furnished for boarding entrance door (13) so that it nearly touches locking roller (14a), while at the same time moving the other locking roller (14b) to grip car cam (4). Step-shaped part (40) is formed in locking roller (14b), and at the same time, catch (50), which catches the step-shaped part (40) to prevent its coming loose, is formed in car cam (4).Type: GrantFiled: December 7, 2000Date of Patent: April 23, 2002Assignee: Otis Elevator CompanyInventors: Hideki Itoh, Keiko Ozawa
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Patent number: 6330611Abstract: A peripheral device on a network has a client function to retrieve data and or to update data in another network resource. The peripheral device also has its own device dependent functions such as printing, copying, faxing and scanning. The peripheral device outputs data retrieved from another network resource and or inputs new data for updating the data existing in another network resource. The retrieving and updating functions are performed by a client control unit of the peripheral device.Type: GrantFiled: February 18, 1998Date of Patent: December 11, 2001Assignee: Ricoh Company, Ltd.Inventors: Hideki Itoh, Akeo Maruyama
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Publication number: 20010003319Abstract: A car cam and locking roller locking structure that opens and closes elevator doors so that the lateral sliding of the car will not affect the opening of the doors.Type: ApplicationFiled: December 7, 2000Publication date: June 14, 2001Inventors: Hideki Itoh, Keiko Ozawa
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Patent number: 6044016Abstract: In a NAND-type memory device, an area required to form a memory array thereof can be reduced. In one NAND-type memory device 30, a bit line 32A and another bit line 32B are extended in parallel to each other. These bit lines 32A and 32B are connected via bit contacts 36A and 36B to a first memory cell 34A, and a second memory cell located adjacent to the first memory cell 34A along a word line direction. A bit contact 36A and another bit contact 36B are arranged along a diagonal line direction while intersecting the respective first and second memory cells, respectively. The bit contact 36A is employed so as to connect a drain region of the first memory cell 34A to the bit line 32A. The bit contact 36B is employed in order to connect a drain region of the second memory cell to the bit line 32B. On the opposite side of the bit contact 36A by sandwiching the first memory cell 34A, a source contact 38A for connecting a source diffusion layer to a source line is provided adjacent to the bit contact 36B.Type: GrantFiled: May 4, 1998Date of Patent: March 28, 2000Assignee: Sony CorporationInventor: Hideki Itoh
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Patent number: 5771776Abstract: An engine piston comprises a piston main body including a piston head, and a cooling oil gallery in a form of a metal pipe integrally inserted in the piston head by a casting process of the main body. The oil gallery has an intermediate segment curved like an arc of a circle under the top surface of the piston, and first and second extensions extending from both ends of the intermediate segment, respectively, in the downward direction away from the top of the piston along the axis of the piston. This engine piston design facilitates the production process of the piston and reduces the manufacturing cost.Type: GrantFiled: April 17, 1997Date of Patent: June 30, 1998Assignee: Unisia Jecs CorporationInventor: Hideki Itoh
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Patent number: 5359056Abstract: A novel fluorine-containing phthalocyanine compound represented by the following formula (I): ##STR1## wherein Y is ##STR2## wherein R.sub.1 and R.sub.2 are independently a hydrogen atom or a C1-C8 alkyl group; R.sub.3 and R.sub.4 are independently a C1-C8 alkyl group; X is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group or a halogen atom; Z is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 alkoxyl group, a C1-C4 alkoxycarbonyl group or a halogen atom; W is a C1-C4 alkoxyl group; e, f, g, h and j are independently an integer of 1 or 2; n is an integer of 1 to 8; and p and q are independently an integer of 1 to 6; a to d are an integer of 0 to 2 with the proviso that the sum of a to d is 1 to 8; and M is a non-metal, a metal, a metal oxide, a metal carbonyl or a metal halide, and further, a method of producing a fluorine-containing phthalocyanine compound represented by the above formula (I).Type: GrantFiled: July 14, 1992Date of Patent: October 25, 1994Assignee: Nippon Shokubai Co., Ltd.Inventors: Osamu Kaieda, Takashi Yodoshi, Hideki Itoh, Miho Onozaki
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Patent number: 5291433Abstract: Each of the bit lines of a semiconductor memory has an intermediate section with low electrical resistance and low electromigration resistance. If the bit line is shorted to a word line, during burn-in the electrical resistance of the intermediate section increases because of electromigration, thereby preventing excess current from leaking through the shorted bit line during subsequent use.Type: GrantFiled: September 11, 1992Date of Patent: March 1, 1994Assignee: Oki Electric Industry Co., Ltd.Inventor: Hideki Itoh
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Patent number: 4979518Abstract: A hyperthermal apparatus comprises a hollow tube insertable into a body cavity. The tube has a body liquid draining path, and is formed of a heat generating substance or a substance generating heat by absorbing an electromagnetic energy fed from outside the body. The tube is detainable in a position likely to be closed.Type: GrantFiled: September 23, 1988Date of Patent: December 25, 1990Assignee: Olympus Optical Co., Ltd.Inventors: Hideki Itoh, Tsutomu Okada, Fumiaki Ishii, Minoru Shinotsuka, Yoshihito Shimizu
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Patent number: 4966120Abstract: An assembly for a fuel injection system for use with an internal combustion engine, comprises a fuel injection system component and a plurality of injectors mounted on the component. The component comprises a plurality of air passages for supplying air into the engine, a plurality of injector seats and a fuel passage communicating with the injector seats. Each injector has a vapor discharge passage communicating with the inside of the injector and with the fuel passage, and/or has a filter inserted in the fuel passage so that fuel vapor in the injector is smoothly discharged from the injector into the fuel passage, thereby preventing vapor lock of the injector system. The component may be directly mounted to a surge tank so that an independent intake manifold need not be used.Type: GrantFiled: July 28, 1988Date of Patent: October 30, 1990Assignee: Aisan Kogyo Kabushiki KaishaInventors: Hideki Itoh, Hitoshi Takeuchi
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Patent number: 4689179Abstract: A method for the production of a fluorinated quinone, which comprises causing a chlorinated aromatic compound represented by the general formula I: ##STR1## wherein A denotes O, ##STR2## (where m denotes an integer of the value of 1 to 4 and l denotes an integer of the value of 0 to 3), X denotes Cl, F, or H, n denotes an integer of the value of 0 to 4, k denotes an integer of the value of 0 to 3, and p denotes 0 to 1, providing that p is 1 and n is not zero where A is O, to react in benzonitrile as a medium at a temperature in the range of 190.degree. to 400.degree. C. with at least one fluorinating agent selected from the group consisting of alkali metal fluorides and alkaline earth metal fluorides under spontaneously generating pressure.Type: GrantFiled: July 17, 1985Date of Patent: August 25, 1987Assignee: Nippon Shokubai Kagaku Kogyo Co., Ltd.Inventors: Osamu Kaieda, Koichi Hirota, Hideki Itoh, Masaru Awashima, Toshiaki Nakamura
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Patent number: 4553636Abstract: A lifesaving apparatus which enables quick escape from the upper floors of a tall building during emergencies includes a hoist device positionable on the building above the floors from which escape is to be provided, a fire-resistant rope element connected to the hoist device which can be raised and lowered with respect to the ground, the rope element including at least one attachment element along its length, and at least one container device for supporting a human being removably attachable to an attachment element of the rope, each container device including a closable entry opening.Type: GrantFiled: April 3, 1984Date of Patent: November 19, 1985Inventors: Hideo Itoh, Hideki Itoh, Hideya Itoh