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).

  • Patent number: 7945829
    Abstract: [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: Grant
    Filed: January 5, 2006
    Date of Patent: May 17, 2011
    Assignee: National University Corporation Chiba University
    Inventors: Kazuteru Nanba, Hideo Ito
  • Patent number: 7826313
    Abstract: 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: Grant
    Filed: March 14, 2005
    Date of Patent: November 2, 2010
    Assignee: Pioneer Corporation
    Inventors: Yoshihiro Ichikawa, Hideo Ito
  • Publication number: 20100259247
    Abstract: 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: Application
    Filed: June 24, 2010
    Publication date: October 14, 2010
    Applicant: DAIHEN CORPORATION
    Inventors: Yoshifumi IBUKI, Shuji OMAE, Hideo ITO
  • Patent number: 7788565
    Abstract: 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: Grant
    Filed: October 7, 2008
    Date of Patent: August 31, 2010
    Assignees: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.
    Inventors: Takako Nishiyama, Hideo Ito
  • Publication number: 20100050192
    Abstract: 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: Application
    Filed: January 11, 2007
    Publication date: February 25, 2010
    Applicant: PIONEER CORPORATION
    Inventors: Hideo Ito, Eiji Hoshinaka, Yoshihiro Ichikawa, Tomonari Ishikawa
  • Publication number: 20090309630
    Abstract: 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: Application
    Filed: June 15, 2009
    Publication date: December 17, 2009
    Applicants: SANYO ELECTRIC CO., LTD., SANYO Semiconductor Co., Ltd.
    Inventor: Hideo ITO
  • Publication number: 20090269259
    Abstract: 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 passag
    Type: Application
    Filed: October 24, 2007
    Publication date: October 29, 2009
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
  • Publication number: 20090235288
    Abstract: 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: Application
    Filed: December 7, 2006
    Publication date: September 17, 2009
    Inventors: Hideo Ito, Koichi Tokumoto, Toshiyuki Tanaka
  • Publication number: 20090202404
    Abstract: 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: Application
    Filed: October 23, 2007
    Publication date: August 13, 2009
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
  • Publication number: 20090172716
    Abstract: 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: Application
    Filed: November 14, 2006
    Publication date: July 2, 2009
    Inventors: Koichi Tokumoto, Hideo Ito, Toshiyuki Tanaka
  • Publication number: 20090155140
    Abstract: 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: Application
    Filed: October 24, 2007
    Publication date: June 18, 2009
    Applicant: Mitsubishi Materials Corporation
    Inventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
  • Publication number: 20090155138
    Abstract: 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: Application
    Filed: October 25, 2007
    Publication date: June 18, 2009
    Applicant: Mitsubishi Materials Corporation
    Inventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
  • Publication number: 20090130348
    Abstract: 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: Application
    Filed: December 8, 2006
    Publication date: May 21, 2009
    Inventors: Hiroyuki Yamashita, Tadahiro Ishida, Keiji Hirose, Hirotaka Watanabe, Toshikazu Kuwabara, Daisuke Fukui, Hideo Ito
  • Patent number: 7529104
    Abstract: 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: Grant
    Filed: February 3, 2005
    Date of Patent: May 5, 2009
    Assignee: Pioneer Corporation
    Inventor: Hideo Ito
  • Publication number: 20090106610
    Abstract: 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: Application
    Filed: October 7, 2008
    Publication date: April 23, 2009
    Applicants: SANYO Electric Co., Ltd., SANYO Semiconductor Co., Ltd.
    Inventors: Takako NISHIYAMA, Hideo ITO
  • Publication number: 20090102531
    Abstract: [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: Application
    Filed: January 5, 2006
    Publication date: April 23, 2009
    Inventors: Kazutero Nanba, Hideo Ito
  • Publication number: 20090040213
    Abstract: 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 ba
    Type: Application
    Filed: March 25, 2008
    Publication date: February 12, 2009
    Applicants: Sanyo Electric Co., Ltd., Sanyo Semiconductor Co., Ltd.
    Inventor: Hideo Ito
  • Publication number: 20080300453
    Abstract: 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: Application
    Filed: June 26, 2008
    Publication date: December 4, 2008
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Isao AOKI, Katsumi HIRAKAWA, Hironobu TAKIZAWA, Hidetake SEGAWA, Hironao KAWANO, Hideo ITO, Hideki SHIMONAKA
  • Publication number: 20080181500
    Abstract: 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: Application
    Filed: January 24, 2008
    Publication date: July 31, 2008
    Inventors: Hideo Ito, Yoshihisa Ohguro, Yinghui Xu
  • Publication number: 20080161639
    Abstract: 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: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Applicant: Olympus Medical Systems Corporation
    Inventors: Miho Katayama, Hironobu Takizawa, Hironao Kawano, Hidetake Segawa, Hideo Ito