Patents by Inventor Hiroyuki In

Hiroyuki In 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: 7957703
    Abstract: A current control circuit (5) recognizes whether or not a transmission signal is transmitted based on a control signal outputted from a transmission signal control circuit (4). When the transmission signal is transmitted, the current control circuit (5) controls a current flowing into a reception circuit (3) in accordance with control information representing any of at least two modes where the transmission signal is transmitted. When no transmission signal is transmitted, the current control circuit (5) controls the current flowing into the reception circuit (3) in accordance with control information representing a mode where no transmission signal is transmitted.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: June 7, 2011
    Assignee: Panasonic Corporation
    Inventors: Toshifumi Nakatani, Hiroyuki Nakamura, Kaoru Ishida
  • Patent number: 7957097
    Abstract: An encasing section includes an encasing layer having an encasing groove, and a nonmagnetic film disposed in the encasing groove at a position between the encasing layer and a pole layer. The pole layer includes a track width defining portion and a wide portion. The track width defining portion has a first side surface and a second side surface. The wide portion has a third side surface and a fourth side surface. The encasing layer has a first wall surface and a second wall surface. The distance between the third side surface and the first wall surface is smaller than the distance between the first side surface and the first wall surface. The distance between the fourth side surface and the second wall surface is smaller than the distance between the second side surface and the second wall surface.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 7, 2011
    Assignee: Headway Technologies, Inc.
    Inventors: Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Shigeki Tanemura, Moris Dovek
  • Patent number: 7955204
    Abstract: In a stepping motor cooling apparatus for a belt-type continuously variable transmission, a pair of primary and secondary pulleys are disposed inside a transmission case, and a forward/backward switching unit is disposed coaxially to the primary pulley, furthermore, a stepping motor is disposed below the forward/backward switching unit. An inner case originating from the transmission case surrounds a circumference of the forward/backward switching unit. Through the inner case, a dripping hole is formed at an inner case's portion directly above the stepping motor so that working fluid drained from the forward/backward switching unit can drip on the stepping motor. In order to further improve the cooling effect of the stepping motor, a recess portion is formed immediately below the stepping motor at an upper surface of a valve body disposed under the stepping motor.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: June 7, 2011
    Assignee: Jatco Ltd
    Inventors: Nobufumi Yamane, Yoshihide Shinso, Hiroyuki Yada
  • Patent number: 7955215
    Abstract: A vehicular drive system is disclosed as including an electrically operated differential portion (16) disposed in a power transmitting path between an engine (8) and drive wheels (38) for controlling an operating state of an electric motor (M), connected to a rotary element of a differential portion (11), for controlling a differential state between an input-shaft rotation speed and an output-shaft rotation speed, and a shifting portion (20) forming a part of the power transmitting path and functioning as a step-variable automatic shifting portion. A control device (40) performs a control of output torque of the electric motor during a downshift of the step-variable shifting portion so as to suppress a variation in the engine rotation speed. The control of output torque is performed so as to increase the output torque by inertia torque of the electric motor, thereby achieving a reduction in shifting shock.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: June 7, 2011
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Hiroyuki Shibata
  • Patent number: 7954922
    Abstract: Activation/deactivation of a pump 50 is executed with a delay of a predetermined time from a forward/reverse switching of rotation of a conveying roller 2, while an activation/deactivation of lock means 20 is executed simultaneous with a forward/reverse switching of rotation of the conveying roller 2, and, at the switching of the driving direction of the conveying roller, a difference in timing is provided in the drive transmission so as not to transmit the driving power to the pump for a time necessary for the activation/deactivation switching of the lock means. By separating the cap from the recording head while retaining a negative pressure in the cap after the ink suction operation, thereby reducing the ink amount remaining on the discharge port face or in the cap after the ink suction operation.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: June 7, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Tanaka, Takashi Nojima
  • Patent number: 7956575
    Abstract: Abnormal detecting means 112 for detecting that an electrically conductive foreign substance has migrated into a charging device 1 is provided, and whether or the foreign substance has migrated is judged from the detection result of the abnormal detecting means 112.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: June 7, 2011
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshikazu Kawano, Nobuhiro Takano, Shinji Watanabe, Hiroyuki Hanawa
  • Patent number: 7955040
    Abstract: A cutting device that cuts an edge portion of a sheet bundle to an even length, in which a plurality of sheet have been stacked, using a cutting blade, the cutting device includes: a paddle shaft capable of being rotated, which is connected to a drive source provided in the vicinity of the cutting blade; and a plurality of paddles provided on the paddle shaft in a rotary axis direction thereof; wherein the plurality of paddles are arranged in a single line with the same phase as each other on the paddle shaft.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: June 7, 2011
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroyuki Wakabayashi, Masaaki Uchiyama, Tsuyoshi Shiokawa
  • Patent number: 7955432
    Abstract: A phase shifter which modulates the phase of incident light has a light-transmitting substrate such as a glass substrate, and a phase modulator such as a concavity and convexity pattern which is formed on the laser beam incident surface of the light-transmitting substrate and modules the phase of incident light. A light-shielding portion which shields light in the peripheral portion where the optical intensity distribution decreases of the phase modulator is formed on the laser beam incident surface or exit surface of the phase shifter, thereby shielding the peripheral light in the irradiation surface of the incident laser beam.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: June 7, 2011
    Assignee: Advanced LCD Technologies Development Center Co., Ltd.
    Inventors: Hiroyuki Ogawa, Masato Hiramatsu
  • Patent number: 7956568
    Abstract: A servo motor controller having: a frequency identification section that performs analysis based on a frequency response method and identifies the frequency of a disturbance exhibiting a specified phase lag; an input/output gain identification section that identifies the input/output gain at the frequency identified by the frequency identification section; and a magnification factor resetting section that resets an adjustment magnification factor by performing a specified operation on a ratio between the identified input/output gain and a specified target value of the input/output gain.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: June 7, 2011
    Assignee: Fanuc Ltd
    Inventors: Yasusuke Iwashita, Tadashi Okita, Hiroyuki Kawamura, Yuuya Ueno
  • Patent number: 7956679
    Abstract: A differential amplifier that has a current supply and a differential current to voltage converter with a positive current input node, a negative current input node and a voltage output node, has offset voltage trimming. The voltage output node provides an output voltage that is proportional to the difference in current values flowing into the positive current input node and a negative current input node. A trimming circuit has a plurality of trimming control inputs, an inverting trimming output, a non-inverting trimming output and trimming inputs coupled to the current supply. Trimming resistances couple the inverting trimming output to the non-inverting trimming output. Trimming selectors, controllable by a trim code provided to the trimming control inputs, provide for selectively connecting the current supply directly to the non-inverting trimming output while selectively connecting the current supply to the inverting trimming output through a first selected group of the trimming resistances.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: June 7, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventor: Hiroyuki Kimura
  • Patent number: 7954802
    Abstract: A sheet post-processing apparatus discharges and conveys a sheet from a process tray to a storage tray, and decelerates a bundle hook and a paper discharge roller when the bundle hook reaches a discharge start position of a bundle of sheets. At this time, a tangential speed of the paper discharge roller is faster than a movement speed of the bundle hook. Subsequently, the sheet post-processing apparatus stops the paper discharge roller in accordance with a rotation position of the bundle hook, and then decelerates the movement speed of the bundle hook. After the sheets are stacked on the storage tray, the bundle hook accelerates to return to a home position. Additionally, the sheet post-processing apparatus includes a spool 17 having a sheet pressing guide member 16 with a bent portion 16A.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: June 7, 2011
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventors: Kikuo Mizutani, Yoshiaki Sugizaki, Hiroyuki Taki, Takahiro Kawaguchi, Yasunobu Terao, Tomomi Iijima, Mikio Yamamoto
  • Patent number: 7957962
    Abstract: A fixed codebook searching apparatus which slightly suppresses an increase in the operation amount, even if the filter applied to the excitation pulse has the characteristic that it cannot be represented by a lower triangular matrix and realizes a quasi-optimal fixed codebook search. This fixed codebook searching apparatus is provided with an algebraic codebook that generates a pulse excitation vector; a convolution operation section that convolutes an impulse response of auditory weighted synthesis filter into an impulse response vector that has a value at negative times, to generate a second impulse response vector that has a value at second negative times; a matrix generating section that generates a Toeplitz-type convolution matrix by means of the second impulse response vector; and a convolution operation section that convolutes the matrix generated by matrix generating section into the pulse excitation vector generated by algebraic codebook.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: June 7, 2011
    Assignee: Panasonic Corporation
    Inventors: Hiroyuki Ehara, Koji Yoshida
  • Patent number: 7957688
    Abstract: In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: June 7, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiki Takiguchi, Hiroyuki Murai, Masato Kuze, Yuji Kumagai
  • Patent number: 7956835
    Abstract: An image display device includes a first display panel having a substrate with first scanning lines, first signal lines which intersect the first scanning lines, and first switching elements, a second display panel having another substrate with second scanning lines, second signal lines which intersect the second scanning lines, and second switching elements, and a flexible printed circuit board connecting the first display panel with the second display panel. The image display device drives the first display panel in a line inversion mode when only the first display panel displays images, drives the second display panel in a frame inversion mode when only the second display panel displays images, and drives the first display panel and the second display panel in the line inversion mode when both of the first display panel and second display panel display images.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: June 7, 2011
    Assignee: Hitachi Displays, Ltd.
    Inventors: Takashi Tsuyuki, Hiroyuki Takahashi
  • Patent number: 7954885
    Abstract: A resin garnish installation structure installed to a vehicle body exterior surface, having a resin garnish which extends along a longitudinal direction thereof, the resin garnish including: an exterior surface which is level with the vehicle body exterior surface; a first edge which extends along the longitudinal direction; a second edge which is provided on an opposite side of the first edge and extends along the longitudinal direction; and an end part provided at a tip in the longitudinal direction, wherein in a vicinity of the end part, the second edge gradually curbs toward the first edge, and the second edge joins the first edge at the end part, and the resin garnish is installed so that a gap is formed between the end part and the vehicle body exterior surface, the gap becoming wider as it gets closer to the tip of the resin garnish.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: June 7, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventor: Hiroyuki Sase
  • Patent number: 7956041
    Abstract: The invention provides a prophylactic and therapeutic agent of diabetes mellitus, including a combination of an inhibitor of renal glucose reabsorption and a hypoglycemic agent. In accordance with the invention, hyperglycemia after meals, between meals and during fasting can be ameliorated. More specifically, in accordance with the invention, a therapeutic effect of diabetes mellitus as never been obtained by the hypoglycemic agents of the related art can be achieved.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: June 7, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Katsumi Maezono, Nozomu Ishida, Koji Ohsumi, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Kageyama, Nobuo Kondo
  • Patent number: 7956298
    Abstract: A movable contact board is engaged to a detent plate and the movable contact board is provided with a plurality of support portions, for example, four legs for supporting a stationary contact board and, on the other hand, the stationary contact board is provided with a plurality of guide grooves for reciprocally guiding the four support portions (legs) in the movable contact board along the rotational direction. Further, the plurality of the support portions (leg) are configured of the support portions, for example, four legs extending generally vertically from the movable contact board so as to straddle stationary contact points and bending portions provided in the four respective legs to penetrate through the pair of the guide grooves in the stationary contact board for supporting the stationary contact board from the backside. Thereby, an inhibitor switch preferable in view of reduction in the number of components and reduction in a plastic amount can be provided.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: June 7, 2011
    Assignee: Niles Co., Ltd.
    Inventors: Hiroyuki Shimada, Takashi Horikoshi
  • Patent number: 7956473
    Abstract: Method of manufacturing semiconductor device including forming inter-layer insulating film on semiconductor substrate. First metal film is formed on inter-layer insulating film. First resist is formed on first metal film and patterned. Anisotropic etching performed on first metal film using first resist as mask. First resist is removed and second metal film is formed on inter-layer insulating film to cover remaining first metal film. Second resist is formed on second metal film in area where first metal film exists on inter-layer insulating film and part of area where first metal film does not exist. Anisotropic etching is performed on second metal film using second resist as mask and bonding pad having first metal film and second metal film, and upper layer wiring having second metal film and not first metal film. Second resist is removed. Surface protection film covering bonding pad is formed. Pad opening is formed on bonding pad.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: June 7, 2011
    Assignee: Renesas Electronics Corporation
    Inventors: Hiroyuki Momono, Hiroshi Mitsuyama, Katsuhiro Hasegawa, Keiko Nishitsuji, Kazunobu Miki
  • Patent number: 7958318
    Abstract: A second-level cache device stores part of registration information of data for a first-level cache device in a second-level cache-tag unit in association with registration information in a second-level-cache data unit, and stores the registration information of data for the first-level cache device in a first-level cache-tag copying unit. A coherency maintaining processor maintains coherency between the first-level cache device and the second-level cache device based on the information stored in the second-level cache-tag unit and the first-level cache-tag copying unit.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: June 7, 2011
    Assignee: Fujitsu Limited
    Inventors: Hideki Sakata, Hiroyuki Kojima, Masaki Ukai
  • Patent number: D639399
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: June 7, 2011
    Assignee: Toto Ltd.
    Inventors: Hiroyuki Takeuchi, Yasushi Takahashi, Masafumi Ishikawa