Patents by Inventor Hideo Ito
Hideo Ito 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: 7945829Abstract: [PROBLEMS] To provide a semiconductor integrated circuit by which what has been referred to as two-pattern test is made possible without greatly increasing an occupying area. [MEANS FOR SOLVING PROBLEMS] The semiconductor integrated circuit is provided with a plurality of flip-flop circuits and selectors corresponding to each flip-flop circuit. Each flip-flop circuit is provided with a master latch and a slave latch connected to the master latch. The selector is electrically connected with the master latch of the flip-flop circuit to which the selector corresponds, and is also connected with the master latch of the flip-flop circuit other than the one to which the selector corresponds.Type: GrantFiled: January 5, 2006Date of Patent: May 17, 2011Assignee: National University Corporation Chiba UniversityInventors: Kazuteru Nanba, Hideo Ito
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Patent number: 7826313Abstract: A disk accommodating unit accommodates a plurality of disk trays for holding a disk. A disk processing unit reproduces data from or records data to a loaded disk. A loading mechanism loads a selected disk together with the disk tray from the disk accommodating unit to a position of the disk processing unit. The loading mechanism includes a tray drawing pinion provided in the disk processing unit; a disk tray that includes a tray rack engaged with the tray drawing pinion; and a rack plate that includes a tray drawing rack engaged with the tray drawing pinion, and draws a tray in at a first half process of the loading and stops the tray at a second half process of the loading.Type: GrantFiled: March 14, 2005Date of Patent: November 2, 2010Assignee: Pioneer CorporationInventors: Yoshihiro Ichikawa, Hideo Ito
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Publication number: 20100259247Abstract: A current detection printed board includes: a board having a penetration hole that penetrates the board; and at least one wire that is formed in a coiled shape having both ends by penetrating the board along the periphery of the penetration hole and alternately connecting a front surface layer and a rear surface layer of the board, wherein, when a conductor, in which an AC current flows, is disposed to pass through the inside of the penetration hole, a current flowing in the wire is output through electromagnetic induction.Type: ApplicationFiled: June 24, 2010Publication date: October 14, 2010Applicant: DAIHEN CORPORATIONInventors: Yoshifumi IBUKI, Shuji OMAE, Hideo ITO
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Patent number: 7788565Abstract: A semiconductor integrated circuit having a low maximum allowable operating frequency such as an analog circuit can be prevented from being destroyed during a scan test. When a scan test mode signal is “1”, output signals of a first AND circuit and a second AND circuit are fixed to a low level and an output of an OR circuit is fixed to a high level. Therefore, output signals of fourth through sixth flip-flops FF4-FF6 are not transferred to first through third analog circuits during the scan test. On the other hand, the output signals of the fourth through sixth flip-flops FF4-FF6 are transferred to the first through third analog circuits during a normal operation.Type: GrantFiled: October 7, 2008Date of Patent: August 31, 2010Assignees: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.Inventors: Takako Nishiyama, Hideo Ito
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Publication number: 20100050192Abstract: A disc device includes. a case having an opening; and a tray that is movable to and retractable from the case and is provided on one surface thereof with an arc recess capable of holding an optical disc. The tray includes a cutout portion that is provided near a rear face of the arc recess and guides an inserted distal end of the optical disc toward a bottom side of the tray lower than an upper face of the arc recess.Type: ApplicationFiled: January 11, 2007Publication date: February 25, 2010Applicant: PIONEER CORPORATIONInventors: Hideo Ito, Eiji Hoshinaka, Yoshihiro Ichikawa, Tomonari Ishikawa
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Publication number: 20090309630Abstract: A pull-up switching device for controlling connection and non-connection of an input terminal IN and a first supply VDD and a pull-down switching device for controlling connection and non-connection of the input terminal IN and a second supply VSS are provided. The pull-up switching device and the pull-down switching device are operated exclusively on and off in time division to hold and output the state of the input terminal during each operating state from the two output terminals.Type: ApplicationFiled: June 15, 2009Publication date: December 17, 2009Applicants: SANYO ELECTRIC CO., LTD., SANYO Semiconductor Co., Ltd.Inventor: Hideo ITO
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Publication number: 20090269259Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to an internal reaction passageway to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein the reaction passageway includes: a supply side passageway which is connected to the gas supply section at a central portion of the reaction vessel and flows the supply gas toward the outside while meandering in the reaction vessel; a return passageway which is connected to a downstream end of the supply side passageway and extends to the central portion of the reaction vessel; and a discharge side passageway that is disposed so as to be connected to a downstream end of the return passagType: ApplicationFiled: October 24, 2007Publication date: October 29, 2009Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Publication number: 20090235288Abstract: A disk drive includes a chassis and an upper case forming a disk drive body, a door element, and a moving-side cam mechanism being a door-element moving unit. The chassis has an opening portion through which a disk is loaded or unloaded and which is formed in a loading/unloading direction of the disk. The door element is supported by the disk drive body so as to be movable in the loading/unloading direction with respect to the opening portion and is supported by the chassis so as to be movable in an opening/closing direction of opening or closing the opening portion. The moving-side cam mechanism moves the door element blocking the opening portion, in the unloading direction of the loading/unloading direction and moves the door element separated from the opening portion, in a direction of opening the opening portion, in association with an unloading operation of the disk.Type: ApplicationFiled: December 7, 2006Publication date: September 17, 2009Inventors: Hideo Ito, Koichi Tokumoto, Toshiyuki Tanaka
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Publication number: 20090202404Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein a reaction passageway is formed in the interior of the reaction vessel, in which a plurality of small spaces partitioned by a plurality of reaction tubular walls that have different inner diameters and are substantially concentrically disposed communicate by flow penetration sections formed alternately in lower portions and upper portions of the reaction tubular walls in order from the inside, and the gas supply section and the gas discharge section are connected to the reaction passageway.Type: ApplicationFiled: October 23, 2007Publication date: August 13, 2009Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Publication number: 20090172716Abstract: A relative-moving-side projection is formed on a front surface and a fixed-side groove that can engage with a fixed-side projection is formed on a rear surface of a tray. The fixed-side projection is formed on a bottom surface of a chassis. A relative-moving-side groove that can engage with the relative-moving-side projection is formed on a ceiling surface of an upper case. When the tray is moved from a disk loading position to a disk reproducing position, a state where the relative-moving-side projection and the fixed-side projection respectively engage with the relative-moving-side groove and the fixed-side groove is maintained. The relative-moving-side projection moves with respect to the fixed-side projection while the tray is moved.Type: ApplicationFiled: November 14, 2006Publication date: July 2, 2009Inventors: Koichi Tokumoto, Hideo Ito, Toshiyuki Tanaka
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Publication number: 20090155140Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to an internal reaction passageway to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism having a heater that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein the heater is disposed in the center of the reaction vessel, and the reaction passageway is disposed in the periphery of the heater.Type: ApplicationFiled: October 24, 2007Publication date: June 18, 2009Applicant: Mitsubishi Materials CorporationInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Publication number: 20090155138Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a storage container that stores the reaction vessel and the heating mechanism; a gas supply internal cylinder that supplies the supply gas in the reaction vessel; a gas discharge external cylinder that is substantially concentrically disposed outside the gas supply internal cylinder, forming a discharge passageway of the reaction product gas between an outer circumferential surface of the gas supply internal cylinder and an inner circumferential surface of the gas discharge external cylinder; and a cooling cylinder that supports the gas discharge external cylinder disposed inside thereof and includes a refrigerant passageway formed therein for circulating a refrigerant.Type: ApplicationFiled: October 25, 2007Publication date: June 18, 2009Applicant: Mitsubishi Materials CorporationInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Publication number: 20090130348Abstract: It is an object of the present invention to provide a thermal transfer sheet which has a high transfer sensitivity in thermal transfer printing to obtain a high density print, has a high sharpness of thermal transfer images, can prevent an abnormal transfer in printing even after being stored at high temperature and high humidity, and can provide a sufficiently satisfactory printed matter.Type: ApplicationFiled: December 8, 2006Publication date: May 21, 2009Inventors: Hiroyuki Yamashita, Tadahiro Ishida, Keiji Hirose, Hirotaka Watanabe, Toshikazu Kuwabara, Daisuke Fukui, Hideo Ito
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Patent number: 7529104Abstract: An upper side plate portion (122) of an upper case comprises an insertion hole (122C) for a setscrew (130) and a resilient deformable portion (124) having a rib (125). When the upper case is attached to a lower case using the setscrew (130), the restoring force of resilient deformation of the resilient deformable portion (124) crimps the rib (125) to a lower side plate (112) of the lower case with a pressure force (W10). Accordingly, only the attachment of both cases with the setscrew (130) crimps the rib (125) of the upper case to the lower side plate (112) of the lower case with the pressure force (W10) and reduces the surface resistance value in a contact portion with the rib (125) in the lower side plate (112) below a predetermined value. Thus, the conduction between the upper case and the lower case can be easily and reliably ensured.Type: GrantFiled: February 3, 2005Date of Patent: May 5, 2009Assignee: Pioneer CorporationInventor: Hideo Ito
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Publication number: 20090106610Abstract: A semiconductor integrated circuit having a low maximum allowable operating frequency such as an analog circuit can be prevented from being destroyed during a scan test. When a scan test mode signal is “1”, output signals of a first AND circuit and a second AND circuit are fixed to a low level and an output of an OR circuit is fixed to a high level. Therefore, output signals of fourth through sixth flip-flops FF4-FF6 are not transferred to first through third analog circuits during the scan test. On the other hand, the output signals of the fourth through sixth flip-flops FF4-FF6 are transferred to the first through third analog circuits during a normal operation.Type: ApplicationFiled: October 7, 2008Publication date: April 23, 2009Applicants: SANYO Electric Co., Ltd., SANYO Semiconductor Co., Ltd.Inventors: Takako NISHIYAMA, Hideo ITO
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Publication number: 20090102531Abstract: [Problems] To provide a semiconductor integrated circuit by which what has been referred to as two-pattern test is made possible without greatly increasing an occupying area. [Means for Solving Problems] the semiconductor integrated circuit is provided with a plurality of flip-flop circuits and selectors corresponding to each flip-flop circuit. Each flip-flop circuit is provided with a master latch and a slave latch connected to the master latch. The selector is electrically connected with the master latch of the flip-flop circuit to which the selector corresponds, and is also connected with the master latch of the flip-flop circuit other than the one to which the selector corresponds.Type: ApplicationFiled: January 5, 2006Publication date: April 23, 2009Inventors: Kazutero Nanba, Hideo Ito
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Publication number: 20090040213Abstract: A liquid crystal driving apparatus comprising: a latch circuit including latch-areas each in n-bit unit, configured to sequentially latch into a designated latch-area, pieces of n-bit display-data obtained by dividing m-bit display-data for driving column-electrodes corresponding to each row-electrode of a liquid crystal display panel including row and column-electrodes; a data-register configured to sequentially hold the pieces of n-bit display-data; and a latch-pulse generating circuit configured to generate a latch-pulse for latching the n-bit display-data into the designated latch-area every time the data-register holds the n-bit display-data, including: a counter whose count-value changes every time the data-register holds the n-bit display-data; a decoder configured to decode the count-value to generate the latch-pulse; and a masking circuit configured to mask generation of the latch-pulse from the decoder in a period of time during which the count-value is changed, the column-electrodes being driven baType: ApplicationFiled: March 25, 2008Publication date: February 12, 2009Applicants: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.Inventor: Hideo Ito
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Publication number: 20080300453Abstract: An intra-subject observation system includes a first liquid inserted into a desired organ of a subject; and a second liquid inserted into the organ without being mixed with the first liquid due to a specific gravity lighter than that of the first liquid. The system also includes a capsule medical apparatus inserted into the organ with an intermediate specific gravity between the specific gravity of the first liquid and that of the second liquid to acquire intra-subject information, which is output out of the subject by radio.Type: ApplicationFiled: June 26, 2008Publication date: December 4, 2008Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Isao AOKI, Katsumi HIRAKAWA, Hironobu TAKIZAWA, Hidetake SEGAWA, Hironao KAWANO, Hideo ITO, Hideki SHIMONAKA
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Publication number: 20080181500Abstract: When encoding each element in numeral string data, a code-string data creating unit creates code string data by assigning a code to a focused element to be encoded based on a magnitude relation between the focused element and an element adjacent to the focused element. An control unit stores primary data and the code string data as registration information in an associated manner into a storage unit. When searching for the primary data, a data extracting unit and the code-string data creating unit create code string data from image data, and a searching unit searches data stored in the storage unit based on the created code string data as search information for data having registration information that matches the search information.Type: ApplicationFiled: January 24, 2008Publication date: July 31, 2008Inventors: Hideo Ito, Yoshihisa Ohguro, Yinghui Xu
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Publication number: 20080161639Abstract: A posture and a position of a capsule endoscope 31 in a fluid 7 are made unstable and susceptible to an influence of a flow of the fluid 7 by constructing the capsule endoscope in such a way that the capsule endoscope 31 is equipped in a capsule casing having an approximately cylindrical trunk, a center of gravity of the capsule endoscope 31 is approximately in a volume center, and a specific gravity of the capsule endoscope 31 is approximately equal to that of the fluid 7 injected into a body cavity, thereby causing the capsule endoscope 31 to move to an intraluminal center using a difference of flow rate of the fluid 7 generated in large intestine and the like where a luminal diameter is large to stably capture desired intraluminal images by an imaging optical system.Type: ApplicationFiled: December 28, 2006Publication date: July 3, 2008Applicant: Olympus Medical Systems CorporationInventors: Miho Katayama, Hironobu Takizawa, Hironao Kawano, Hidetake Segawa, Hideo Ito