Patents by Inventor Tatsuya Yamazaki

Tatsuya Yamazaki 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: 7430000
    Abstract: There is provided an image-shake correcting device that is comprised of a detecting unit that detects shakes of the image-shake correcting device, a filter circuit that cuts off low frequency components of a detecting signal output from the detecting unit, a control circuit that controls the filter characteristic of the filter circuit such that the cutoff frequency of the filter circuit increases as the focal distance of the optical image forming unit becomes longer, and a signal processing circuit that executes signal processing for performing an image-shake correcting operation on an image signal output from the optical image forming unit, according to the detection signal having the low frequency components cut off by the filter circuit, to thereby improve the image stabilization characteristic, which is apt to be degraded on the telephoto side of the optical image forming system of the optical image forming unit.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: September 30, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tatsuya Yamazaki
  • Patent number: 7427720
    Abstract: A seat-weight sensor includes a load cell having a load sensor arranged therein and a support for holding a support shaft of the load cell. The support includes a convex portion to hold the support shaft and a pair of flange portions arranged at both sides of the convex portion and fixed to a vehicle floor side. The support has a pair of slots arranged at a perimeter of the convex portion and for reducing a physical effect that the pair of flanges provides to the convex portion.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: September 23, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takashi Furukawa, Tatsuya Yamazaki, Harutomi Nishide, Yoshitaka Suzuki, Nobuhiro Koyota, Seiji Takaya, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku
  • Publication number: 20080227493
    Abstract: The present invention provides an electronic device system which combines the mutual functions without employing the mutual relationship of the master and slave, and which is high in convenience for the user. The vehicle AV device according to an embodiment of the present invention has a PIN cable which performs mutual communication with a PND through a wire or wirelessly, and a control microcomputer which recognizes a command sent from the PND through the PIN cable, and which performs the processing of the PND instead using the function of itself in accordance with the recognized command.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 18, 2008
    Applicant: Sony Corporation
    Inventor: Tatsuya YAMAZAKI
  • Publication number: 20080204566
    Abstract: An image pickup apparatus is disclosed which provides an appropriate inclination guide display in accordance with an aspect ratio of a picked-up image and the like. The image pickup apparatus includes an inclination detector which detects an inclination of the image pickup apparatus, a display device capable of superimposedly showing an inclination guide display corresponding to a detection output from the inclination detector, on a picked-up image, and an aspect ratio setter which sets the aspect ratio of a picked-up image. The apparatus includes a display controller which controls whether or not to show the inclination guide display on the display device on the basis of the aspect ratio set by the aspect ratio setter.
    Type: Application
    Filed: March 7, 2008
    Publication date: August 28, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Tatsuya Yamazaki, Masahiro Shibata, Yoshikazu Ishikawa, Kazunori Ishii, Hideo Kawahara, Hitoshi Yasuda, Daisuke Ishikawa
  • Publication number: 20080151072
    Abstract: An image pick-up device includes a camera body; a lens barrel mounted to the camera body; a pop-up type flash device that is retracted in the camera body when not in use and projected from the camera body when in use; and a structure including a gripping surface provided by one side surface of the camera body and an open portion provided in a given surface that extends between a front end of the gripping surface and a front part of the lens barrel. The flash device is retracted in the camera body through the open portion when not in use and projected sideward to the outside of the camera body through the open portion when in use.
    Type: Application
    Filed: October 25, 2007
    Publication date: June 26, 2008
    Applicant: SONY CORPORATION
    Inventors: Norikatsu Ohmori, Goushi Koike, Tatsuya Yamazaki, Noriaki Takagi
  • Patent number: 7373846
    Abstract: This load cell attachment structure includes a male screw which is formed on a load sensing part of the load cell, a nut which attaches the load cell to the attachment plate by engaging with the male screw, and a wave washer which is disposed between the attachment plate and the nut.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: May 20, 2008
    Assignees: Honda Motor Co., Ltd., TS Tech Co., Ltd.
    Inventors: Takashi Furukawa, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku, Tatsuya Yamazaki, Toyohiko Shindo, Harutomi Nishide, Shigeru Endo, Kenji Sato
  • Patent number: 7366710
    Abstract: An apparatus for retrieving and presenting digital data, includes a network that includes data archives containing digital data, a terminal that can be connected to the network, a retrieval device that retrieves digital data, using a database of digital data retrieval information including information added to each group of digital data that can be provided over the network, and a communication quality determination device that determines a quality of communication between the terminal and a data archive containing digital data extracted by the retrieval device based on search conditions specified by a user via the terminal. Digital data sorted into an order in accordance with a priority specified by the user is downloaded to a user terminal.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: April 29, 2008
    Assignee: National Institute of Information and Communications Technology
    Inventor: Tatsuya Yamazaki
  • Patent number: 7362916
    Abstract: The present invention prevents useless defect correction from being effected on pixels for obtaining a radiation image, to thereby improve the reliability of the radiation image provided for diagnosis. An initial defect map 1 in which a defective pixel extracted during shipment from a factory is registered, a QC defect map 2 in which a defective pixel extracted during periodical inspection in the market is registered, and a pseudo-defect map 3 in which a pseudo-defective pixel of abnormal sensitivity extracted during the shipment from the factory is registered are prepared to thereby enable the pseudo-defective pixel registered in the pseudo-defect map 3 to be eliminated from the object of defect correction so that useless defect correction can be curtailed.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: April 22, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tatsuya Yamazaki
  • Publication number: 20080079296
    Abstract: The submarine phenomenon can be prevented and the accuracy of a passenger's weight measurement is improved. A vehicle seat 1 comprises a pair of fixed lower rails 3 fixed on the floor of a passenger compartment, a pair of movable upper rails 4 which are engaged with the fixed lower rails 3 so as to be slidable in a front-and-rear direction with respect to each of the fixed lower rails 3, a sub frame 110 which is disposed at an upper side of the movable upper rails 4, load sensors 50, 60, 70, and 80 which lie between the sub frame 110 and the movable upper rails 4, brackets 8 and 9 which are disposed so as to erect them on each of the movable upper rails 4, and a submarine pipe 11 which is crossed between the brackets 8 and 9. The submarine pipe 11 is disposed to be slidable in a left-and-right direction with respect to the right bracket 9.
    Type: Application
    Filed: July 29, 2005
    Publication date: April 3, 2008
    Applicants: TS TECH CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Shigeru Endo, Kenji Sato, Harutomi Nishide, Tatsuya Yamazaki
  • Publication number: 20080043136
    Abstract: An automatic focusing apparatus performs focusing a first automatic focusing method in which lens drive control is performed based on a focus signal so that a focus lens is moved to an in-focus point, and a second automatic focusing method in which lens drive control is performed based on information corresponding to an object distance so that the focus lens is moved to an in-focus point. The direction in which the focus lens is moved to the in-focus point according to the second automatic focusing method is compared with the direction in which the focus lens is moved to the in-focus point according to the first automatic focusing method. Based on the result, it is determined whether to perform the lens drive control according to the second automatic focusing method.
    Type: Application
    Filed: August 6, 2007
    Publication date: February 21, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Tatsuya Yamazaki
  • Publication number: 20070243461
    Abstract: A battery comprising electrode terminals 12a, 32a of a steel plate having a nickel bright-plating. The surface of the steel plate is dull finished and the concentration of sulfur and sulfur compound in the nickel bright-plating is at 0.02% or less by weight.
    Type: Application
    Filed: April 26, 2007
    Publication date: October 18, 2007
    Applicant: FDK ENERGY CO. LTD.
    Inventors: Tatsuya Yamazaki, Yuji Tsuchida
  • Publication number: 20070166021
    Abstract: An image stabilization apparatus is disclosed which maintains image stabilization performance in ordinary use, enables improvement in the behavior of the image in panning, and allow image shake correction operation to be started immediately after the completion of the panning. The apparatus includes a shake sensor, a shake correcting part, a correction value calculator which calculates a first correction value based on an output from the shake sensor, an extractor which extracts a DC component from the output of the shake sensor, and a subtraction amount calculator which calculates a subtraction amount in accordance with the DC component and the first correction value. The apparatus further includes a subtracter which subtracts the subtraction amount from the first correction value to calculate a second correction value, and a controller which controls drive of the shake correcting part based on the second correction value.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 19, 2007
    Inventor: Tatsuya Yamazaki
  • Patent number: 7234712
    Abstract: In a high-mounted double wishbone suspension device, an arm portion extending upward from a knuckle main body portion, through which an axle runs, is provided with a tie rod connection portion. A tie rod for turning a wheel is connected to the tie rod connection portion. The distance between the axle and the tie rod connection portion is increased to effectively suppress knuckle lateral vibration centered on the axle by the tie rod. Therefore, it is possible to reduce road noise without increasing the number of components or the weight. In particular, since the tie rod is connected to a joint provided on a lower face of the tie rod connection portion, it is possible to minimize vertical positional change of the tie rod, while suppressing lateral vibration of the knuckle by raising the position of the tie rod connection portion, whereby the arrangement can be easily applied to a conventional vehicle merely by replacing the knuckle alone.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: June 26, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tatsuya Yamazaki, Hirokazu Hirata, Yutaka Hozumi, Akihiro Maejima
  • Patent number: 7210358
    Abstract: A force sensor assembly includes a force sensor, a first support member, a threaded portion, an opening made in the first support member, a nut, a restricting member and a spacer. The nut is screwed onto the threaded portion which is inserted through the opening. The restricting member is provided between the force sensor and the nut. The spacer, which is provided between the force sensor and the nut, is deformable in a direction of its thickness. The shape of the spacer is adapted to avoid interference with the restricting member. Before the nut is tightened onto the threaded portion, a summation of thickness for the first support member and the spacer is adapted to be not less than a height of the restricting member. The nut is tightened up with a predetermined fastening torque until the spacer deforms so that the nut strikes the restricting member.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: May 1, 2007
    Assignee: Honda Motor Co., Ltd.
    Inventor: Tatsuya Yamazaki
  • Publication number: 20070057527
    Abstract: There is disclosed a passenger's weight measurement device for a vehicle seat, capable of suppressing generation of an initial load. The passenger's weight measurement device includes an upper rail disposed to be movable back and forth on a lower rail fixed to a vehicle floor; a load sensor fixed on the upper rail; and a frame disposed on the load sensor and below a vehicle seat, wherein a rod extends from the load sensor to penetrate the frame and to be inserted into an insertion hole formed in a center of a leaf spring, the leaf spring is curved into an angle shape to separate the center of the leaf spring from the frame, a nut is engaged with the rod on the leaf spring, and both hems of the leaf spring abut on the frame in a state that the leaf spring is fastened by the nut.
    Type: Application
    Filed: September 11, 2006
    Publication date: March 15, 2007
    Applicants: TS TECH CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Shigeru Endo, Kenji Sato, Harutomi Nishide, Tatsuya Yamazaki, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku, Takashi Furukawa
  • Publication number: 20070001832
    Abstract: A seat-weight sensor includes a load cell having a load sensor arranged therein and a support for holding a support shaft of the load cell. The support includes a convex portion to hold the support shaft and a pair of flange portions arranged at both sides of the convex portion and fixed to a vehicle floor side. The support has a pair of slots arranged at a perimeter of the convex portion and for reducing a physical effect that the pair of flanges provides to the convex portion.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 4, 2007
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Takashi Furukawa, Tatsuya Yamazaki, Harutomi Nishide, Yoshitaka Suzuki, Nobuhiro Koyota, Seiji Takaya, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku
  • Publication number: 20060222938
    Abstract: In an alkaline dry battery using a polyamide resin sealing gasket that is placed between a battery case and an anode terminal plate without using a stiffening member and seals the battery case in an airtight manner, the sealing gasket includes a first and a second thin wall parts and is formed of polyamide resin, polyhexamethylene dodecanamide.
    Type: Application
    Filed: March 1, 2006
    Publication date: October 5, 2006
    Inventors: Itsue Yoshioka, Kiyohide Tsutsui, Yuji Tsuchida, Yukiyoshi Murakami, Tatsuya Yamazaki, Yuji Takahashi
  • Publication number: 20060165396
    Abstract: An image pickup apparatus which is capable of changing panning control according to the shutter speed to thereby provide a shake prevention effect suitable for shooting conditions. A shutter control section of a microcomputer sets the shutter speed during shooting by the image pickup apparatus. An angular velocity sensor detects a shake of the apparatus. The microcomputer calculates the amount of correction of the shake of the apparatus. The shake of the apparatus is corrected based on the calculated amount of correction of the shake. The microcomputer determines, based on the set shutter speed and the amount of correction of the shake, whether or not the image pickup apparatus is in the panning condition. A panning control section of the microcomputer changes the panning control characteristic based on the set shutter speed and the amount of correction of the shake.
    Type: Application
    Filed: January 23, 2006
    Publication date: July 27, 2006
    Applicant: Canon Kabushiki Kaisha
    Inventor: Tatsuya Yamazaki
  • Patent number: 7078701
    Abstract: Image sensing radiation detection pixels of m (columns)×n (rows) are divided into, e.g., 72 pixel regions. Image sensing radiation detection pixels belonging to one pixel region are connected to the same read TCP and driving TCP. For example, three regions (AEC radiation detection regions) of the 72 pixel regions have a plurality of AEC radiation detection pixels. An AEC radiation detection pixel has a TFT sensor. Spare wiring lines for the AEC radiation detection pixels are arranged at two side portions of each read TCP. Each spare wiring line is connected to a predetermined circuit in a read device to connect the AEC radiation detection pixels to the predetermined circuit so that the AEC circuit is operated.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: July 18, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takamasa Ishii, Masakazu Morishita, Tatsuya Yamazaki, Osamu Tsujii, Akira Hirai, Toshikazu Tamura, Hideki Nonaka
  • Publication number: 20060143145
    Abstract: An apparatus for retrieving and presenting digital data, includes a network that includes data archives containing digital data, a terminal that can be connected to the network, a retrieval device that retrieves digital data, using a database of digital data retrieval information including information added to each group of digital data that can be provided over the network, and a communication quality determination device that determines a quality of communication between the terminal and a data archive containing digital data extracted by the retrieval device based on search conditions specified by a user via the terminal. Digital data sorted into an order in accordance with a priority specified by the user is downloaded to a user terminal.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 29, 2006
    Applicant: Nat'l Inst. of Info. and Communications Technology
    Inventor: Tatsuya Yamazaki