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).
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Patent number: 7430000Abstract: 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: GrantFiled: July 13, 2005Date of Patent: September 30, 2008Assignee: Canon Kabushiki KaishaInventor: Tatsuya Yamazaki
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Patent number: 7427720Abstract: 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: GrantFiled: June 29, 2006Date of Patent: September 23, 2008Assignee: Honda Motor Co., Ltd.Inventors: Takashi Furukawa, Tatsuya Yamazaki, Harutomi Nishide, Yoshitaka Suzuki, Nobuhiro Koyota, Seiji Takaya, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku
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Publication number: 20080227493Abstract: 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: ApplicationFiled: March 4, 2008Publication date: September 18, 2008Applicant: Sony CorporationInventor: Tatsuya YAMAZAKI
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Publication number: 20080204566Abstract: 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: ApplicationFiled: March 7, 2008Publication date: August 28, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Tatsuya Yamazaki, Masahiro Shibata, Yoshikazu Ishikawa, Kazunori Ishii, Hideo Kawahara, Hitoshi Yasuda, Daisuke Ishikawa
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Publication number: 20080151072Abstract: 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: ApplicationFiled: October 25, 2007Publication date: June 26, 2008Applicant: SONY CORPORATIONInventors: Norikatsu Ohmori, Goushi Koike, Tatsuya Yamazaki, Noriaki Takagi
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Patent number: 7373846Abstract: 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: GrantFiled: September 2, 2005Date of Patent: May 20, 2008Assignees: 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
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Patent number: 7366710Abstract: 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: GrantFiled: December 1, 2005Date of Patent: April 29, 2008Assignee: National Institute of Information and Communications TechnologyInventor: Tatsuya Yamazaki
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Patent number: 7362916Abstract: 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: GrantFiled: June 10, 2004Date of Patent: April 22, 2008Assignee: Canon Kabushiki KaishaInventor: Tatsuya Yamazaki
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Publication number: 20080079296Abstract: 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: ApplicationFiled: July 29, 2005Publication date: April 3, 2008Applicants: TS TECH CO., LTD., HONDA MOTOR CO., LTD.Inventors: Shigeru Endo, Kenji Sato, Harutomi Nishide, Tatsuya Yamazaki
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Publication number: 20080043136Abstract: 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: ApplicationFiled: August 6, 2007Publication date: February 21, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Tatsuya Yamazaki
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Publication number: 20070243461Abstract: 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: ApplicationFiled: April 26, 2007Publication date: October 18, 2007Applicant: FDK ENERGY CO. LTD.Inventors: Tatsuya Yamazaki, Yuji Tsuchida
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Publication number: 20070166021Abstract: 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: ApplicationFiled: January 12, 2007Publication date: July 19, 2007Inventor: Tatsuya Yamazaki
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Patent number: 7234712Abstract: 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: GrantFiled: December 9, 2004Date of Patent: June 26, 2007Assignee: Honda Motor Co., Ltd.Inventors: Tatsuya Yamazaki, Hirokazu Hirata, Yutaka Hozumi, Akihiro Maejima
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Patent number: 7210358Abstract: 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: GrantFiled: July 1, 2005Date of Patent: May 1, 2007Assignee: Honda Motor Co., Ltd.Inventor: Tatsuya Yamazaki
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Publication number: 20070057527Abstract: 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: ApplicationFiled: September 11, 2006Publication date: March 15, 2007Applicants: 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
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Publication number: 20070001832Abstract: 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: ApplicationFiled: June 29, 2006Publication date: January 4, 2007Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi Furukawa, Tatsuya Yamazaki, Harutomi Nishide, Yoshitaka Suzuki, Nobuhiro Koyota, Seiji Takaya, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku
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Publication number: 20060222938Abstract: 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: ApplicationFiled: March 1, 2006Publication date: October 5, 2006Inventors: Itsue Yoshioka, Kiyohide Tsutsui, Yuji Tsuchida, Yukiyoshi Murakami, Tatsuya Yamazaki, Yuji Takahashi
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Publication number: 20060165396Abstract: 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: ApplicationFiled: January 23, 2006Publication date: July 27, 2006Applicant: Canon Kabushiki KaishaInventor: Tatsuya Yamazaki
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Patent number: 7078701Abstract: 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: GrantFiled: January 21, 2004Date of Patent: July 18, 2006Assignee: Canon Kabushiki KaishaInventors: Takamasa Ishii, Masakazu Morishita, Tatsuya Yamazaki, Osamu Tsujii, Akira Hirai, Toshikazu Tamura, Hideki Nonaka
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Publication number: 20060143145Abstract: 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: ApplicationFiled: December 1, 2005Publication date: June 29, 2006Applicant: Nat'l Inst. of Info. and Communications TechnologyInventor: Tatsuya Yamazaki