Patents by Inventor Kazunori Takahashi
Kazunori Takahashi 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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Publication number: 20140041896Abstract: A medium processing device may include a head which reads or writes data to a recording medium; and a flexible cable which is connected with head. The flexible cable may be formed in a multilayer structure including a data signal layer formed with a data signal pattern and disconnection detecting signal layers which cover a front face and a rear face of the data signal layer and are formed with a disconnection detecting signal pattern. The flexible cable may also include a terminal connecting part formed with a through hole into which a signal terminal of the head is inserted and a terminal covering part turned around so as to cover the terminal connecting part and fixed to the terminal connecting part.Type: ApplicationFiled: February 15, 2012Publication date: February 13, 2014Applicant: NIDEC SANKYO CORPORATIONInventors: Kazunori Takahashi, Toshiro Shiomi
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Publication number: 20140009878Abstract: A flexible cable may include a data signal layer; a first disconnection detecting signal layer covering a front face of the data signal layer and formed with a disconnection detecting signal pattern; and a second disconnection detecting signal layer covering a rear face of the data signal layer and formed with a disconnection detecting signal pattern. The flexible cable may be formed in a multilayer structure. A shield pattern may be formed in the first and/or second disconnection detecting signal layer and avoiding the disconnection detecting signal pattern. The data signal pattern may be formed so as to be covered by the disconnection detecting signal pattern. At least a part of the signal pattern may be formed so as to avoid the disconnection detecting signal pattern.Type: ApplicationFiled: February 15, 2012Publication date: January 9, 2014Applicant: NIDEC SANKYO CORPORATIONInventors: Kazunori Takahashi, Toshiro Shiomi
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Patent number: 8593742Abstract: A screw-mount lens barrel includes a screw mount cylinder which is screw-engaged with a screw mount of a camera body, a shift ring which is rotatably supported by the screw mount cylinder to be coaxial therewith, a lens barrel body which supports an optical system and is adjustable relative to the shift ring in a direction orthogonal to an optical axis, and a shift adjustment mechanism for adjusting a position of the lens barrel body relative to the shift ring in directions orthogonal to the optical axis.Type: GrantFiled: June 15, 2011Date of Patent: November 26, 2013Assignee: Pentax Ricoh Imaging Company, Ltd.Inventor: Kazunori Takahashi
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Publication number: 20130299582Abstract: Disclosed is a card reader which has a comparatively simple construction and is capable of appropriately detecting whether or not a magnetic head for skimming has been attached thereto. A card reader is provided with: a magnetic head which reads magnetic data recorded on a card and/or records magnetic data onto a card; a card insertion unit which has an insertion opening into which a card is inserted formed therein; and a metal sensor (which detects that a foreign body containing metal material has been attached to the front surface side of the card insertion unit. The metal sensor is arranged in substantially the same position as the arrangement position of the magnetic head, in the width direction of the card.Type: ApplicationFiled: January 26, 2011Publication date: November 14, 2013Applicant: NIDEC SANKYO CORPORATIONInventors: Shigeki Ozawa, Yukihiko Takita, Kazutoshi Ishikawa, Kazunori Takahashi
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Patent number: 8496172Abstract: Provided is a sheet switch suitable as a sensing mechanism to sense the removal of a subordinate device from a host device. Specifically, the sheet switch is provided with a contact electrode formed in a dome shape with a conductive metal, a counter electrode disposed facing the contact electrode, and a metal sheet made of metal that is disposed on the opposite side of the counter electrode from the side facing the contact electrode with insulating members interposed therebetween. The sheet switch becomes conductive when the contact electrode and the counter electrode touch.Type: GrantFiled: October 20, 2009Date of Patent: July 30, 2013Assignee: Nidec Sankyo CorporationInventors: Toshio Tatai, Kazunori Takahashi
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Publication number: 20120314125Abstract: Provided is a digital camera including an electronic dial and a mode dial on an upper portion of a camera main unit, where upper surfaces of these dials approximately flush with an upper surface of the main unit, and are arranged in parallel with the optical axis of the main unit. The length from the upper end to the lower end of the mode dial is approximately the same as the length from the upper end of the electronic dial to a lower end of an encoder arranged below the electronic dial. This configuration forms a space in a box shape below these dials, and the space below the electronic dial can be efficiently used by setting the space as the storage portion for a recording medium to be inserted from the outside, resulting in downsizing the camera without sacrificing the operability.Type: ApplicationFiled: June 8, 2012Publication date: December 13, 2012Applicant: PENTAX RICOH IMAGING COMPANY, LTD.Inventor: Kazunori TAKAHASHI
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Patent number: 8320074Abstract: A magnetic head which includes a core, a coil wound on the core, terminals to which ends of the coil are connected. The magnetic head also includes a substrate on which mounted are a demodulating electronic component for demodulating an analog output signal output from the terminals to create a digital demodulated signal, and an encrypting electronic component for encrypting the demodulated signal to create an encrypted signal. A cable electrically connects the demodulating electronic component and the terminals. A case body stores the core, the coil, the terminals, and the cable. The demodulating electronic component is mounted on one side of the substrate, and the encrypting electronic component is mounted on the other side of the substrate. The substrate is fixed to the case body so that the demodulating electronic component is placed inside the case body while the encrypting electronic component is placed outside the case body.Type: GrantFiled: August 4, 2010Date of Patent: November 27, 2012Assignee: Nidec Sankyo CorporationInventors: Toshiro Shiomi, Kazunori Takahashi, Shigeo Nakajima
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Patent number: 8302857Abstract: A tamper detection mechanism for detecting tampering when a sub system is removed from a host device may include a screw member that may include a head portion, a major diameter shaft portion and a minor diameter shaft portion. The tamper detection mechanism may also include a through hole provided in the sub system, a lever member, and a detection switch. The lever member may withdraw from said through hole as it is pushed by the major diameter shaft portion when the screw member is tightly screwed, and may advance into the through hole when the screw member is loosened. The detection switch may detect whether the screw member is tightly screwed or loosened based on withdrawal or advancement of the lever member.Type: GrantFiled: July 31, 2008Date of Patent: November 6, 2012Assignee: Nidec Sankyo CorporationInventors: Toshio Tatai, Chisato Hiyama, Kazunori Takahashi
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Patent number: 8300334Abstract: A variable power lens, having first and second lens groups, includes first and second lens group support frames, a linear guide ring, first and second lens group drive rings which rotate to move the first and second lens group support rings in the optical axis direction relative to the linear guide ring, a drive ring coupler which couples the first and second lens group drive rings with each other to prevent relative rotation therebetween while allowing relative movement therebetween in the optical axis direction; and a drive-ring movement controller which integrally rotates the first and second lens group drive rings via the drive ring coupler without relatively moving in the optical axis direction when a power-variation operating member is operated, and moves one of the first and the second lens group drive rings in the optical axis direction without rotating when a focus operating member is operated.Type: GrantFiled: October 22, 2009Date of Patent: October 30, 2012Assignee: Pentax Ricoh Imaging Company, Ltd.Inventor: Kazunori Takahashi
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Patent number: 8262484Abstract: A telescopic shaft for vehicle steering installed in a vehicle steering shaft. A male shaft and a female shaft are non-rotatably and slidably fitted to each other and an outer peripheral portion of the male shaft and an inner peripheral portion of the female shaft come in contact with each other to transmit a torque during rotation. A grease composition which has an apparent viscosity of 400 to 750 Pa·s (25° C.) at a shear rate of 10 sec?1 as defined in JIS K2220 is enclosed in a gap between the outer peripheral portion of the male shaft and the inner peripheral portion of the female shaft.Type: GrantFiled: December 13, 2006Date of Patent: September 11, 2012Assignee: NSK Ltd.Inventors: Shinya Nakatani, Atsushi Yokouchi, Hiroshi Sato, Kazunori Takahashi, Yoshinori Takahashi, legal representative, Seiichi Moriyama
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Patent number: 8264472Abstract: A computer readable storage medium storing an information processing program causes a computer to function as display control means, coordinate detecting means, and object selecting means. The display control means displays on a display device at least a portion of a virtual world in which a plurality of objects are provided. The coordinate detecting means detects input coordinates input by the pointing device. The object selecting means, when the input coordinates indicate any of the plurality of objects, selects the indicated object as a target to be operated, and when the input coordinates indicate none of the plurality of objects, selects at least one object satisfying a predetermined condition of the plurality of objects as a target to be operated.Type: GrantFiled: October 2, 2009Date of Patent: September 11, 2012Assignees: Nintendo Co., Ltd., Hal Laboratory Inc.Inventors: Takashi Hamamura, Kazunori Takahashi, Hiroyuki Hayashi, Masanobu Yamamoto
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Patent number: 8251293Abstract: A card apparatus for use with a card may include a front bezel, a cart inlet slot placed in the front bezel, a card path continuously extending from the card inlet slot, a shutter installed between the card inlet slot and the card path for opening and closing the card path, a case body closely contacting the front bezel and internally including the card path, a tilted part that is tilted so as to become further away gradually from the card path in a direction from an inner part of the case body toward the front bezel to guide a liquid infiltrated through the card inlet slot, and liquid drain holes positioned at the front side of the front bezel to go through continuously to a side of the case body for draining the liquid.Type: GrantFiled: January 28, 2008Date of Patent: August 28, 2012Assignee: Nidec Sankyo CorporationInventors: Shigeyuki Nagata, Kazunori Takahashi
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Publication number: 20120162804Abstract: A magnetic head which includes a core, a coil wound on the core, terminals to which ends of the coil are connected. The magnetic head also includes a substrate on which mounted are a demodulating electronic component for demodulating an analog output signal output from the terminals to create a digital demodulated signal, and an encrypting electronic component for encrypting the demodulated signal to create an encrypted signal. A cable electrically connects the demodulating electronic component and the terminals. A case body stores the core, the coil, the terminals, and the cable. The demodulating electronic component is mounted on one side of the substrate, and the encrypting electronic component is mounted on the other side of the substrate. The substrate is fixed to the case body so that the demodulating electronic component is placed inside the case body while the encrypting electronic component is placed outside the case body.Type: ApplicationFiled: August 4, 2010Publication date: June 28, 2012Inventors: Toshiro Shiomi, Kazunori Takahashi, Shigeo Nakajima
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Patent number: 8177128Abstract: A processing device for a card-like recording medium may include a path for transferring the recording medium, a frame including a first frame and a second frame, a detector structured to detect presence of the recording medium, an imager structured to capture an image record on the recording medium. The detector may be placed in the frame before the imager in a transfer direction of the recording medium. The information processing device may further include a neutralizing member structure to remove static electricity charged in the recording medium, the neutralizing member being placed between the imager and the detector.Type: GrantFiled: October 22, 2007Date of Patent: May 15, 2012Assignee: Nidec Sankyo CorporationInventors: Kazutoshi Ishikawa, Kazunori Takahashi
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Patent number: 8163248Abstract: According to the method of an aspect of the present invention, by forming the laminated body of the liquids by laminating a plurality of liquids after discharging the plurality of liquids from a central portion of the rotational stage onto the rotational stage and rotating the rotational stage after the formation, the centrifugal force by the rotation enables the laminated body to form a thin layer. Accordingly, because the diffusion between the layers can be executed rapidly in the latter mixing process, a mixing of liquids is allowed to advance immediately.Type: GrantFiled: March 18, 2009Date of Patent: April 24, 2012Assignee: FUJIFILM CorporationInventor: Kazunori Takahashi
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Publication number: 20120002306Abstract: A screw-mount lens barrel includes a screw mount cylinder which is screw-engaged with a screw mount of a camera body, a shift ring which is rotatably supported by the screw mount cylinder to be coaxial therewith, a lens barrel body which supports an optical system and is adjustable relative to the shift ring in a direction orthogonal to an optical axis, and a shift adjustment mechanism for adjusting a position of the lens barrel body relative to the shift ring in directions orthogonal to the optical axis.Type: ApplicationFiled: June 15, 2011Publication date: January 5, 2012Applicant: HOYA CORPORATIONInventor: Kazunori TAKAHASHI
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Patent number: 8088215Abstract: A diffusion reaction method includes: joining a plurality of reaction liquids relating to a reaction to form a multilayer flow; sandwiching from both sides of the multilayer flow in the depthwise direction using sandwiching liquid so that the multilayer flow is contracted and thinned; and flowing the multilayer flow through a reaction channel to cause a diffusive mixing between laminar flows so as to cause the reaction. The method enables to allow reacting diffusive mixing a plurality of reaction liquids instantly in a reaction channel, is suitable for any kinds of reaction product. Further, for example, when forming fine particles in a diffusion reaction, the method can prevent logging of the reaction channel by the fine particles and an adhesion of the fine particles to the wall of the reaction channel.Type: GrantFiled: February 17, 2009Date of Patent: January 3, 2012Assignee: Fujifilm CorporationInventor: Kazunori Takahashi
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Publication number: 20110204146Abstract: Provided is a sheet switch suitable as a sensing mechanism to sense the removal of a subordinate device from a host device. Specifically, the sheet switch is provided with a contact electrode formed in a dome shape with a conductive metal, a counter electrode disposed facing the contact electrode, and a metal sheet made of metal that is disposed on the opposite side of the counter electrode from the side facing the contact electrode with insulating members interposed therebetween. The sheet switch becomes conductive when the contact electrode and the counter electrode touch.Type: ApplicationFiled: October 20, 2009Publication date: August 25, 2011Applicant: NIDEC SANKYO CORPORATIONInventors: Toshio Tatai, Kazunori Takahashi
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Patent number: 7999846Abstract: An image processing apparatus connected to a monitoring camera and a display for processing an image input from the monitoring camera includes an image storage storing an image input from the monitoring camera, a characteristic parameter storage storing a characteristic parameter characterizing a specific image, a specific image extraction unit, wherein the specific image extraction unit cuts out images having a plurality of predetermined sizes from all parts of the input image stored in the image storage, executes character evaluation processing for checking whether or not cut out images have an identical character to the specific image for each cut out image, and extracts the cut out images which has an identical character to the specific image by the character evaluation processing, and a display image generation unit for generating a display image for displaying a whole image of the input image and the extraction specific image on the display.Type: GrantFiled: June 30, 2006Date of Patent: August 16, 2011Assignee: Hitachi Kokusai Electric Inc.Inventors: Masahiro Kiyohara, Kazunori Takahashi, Chieko Onuma, Wataru Ito
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Patent number: 7939034Abstract: According to a blood plasma collection tool of the present invention, a phenomenon that blood cells in blood spontaneously precipitate due to an effect of gravitational force takes place in the very narrow microspace (separation part) having the very narrow depth in the direction of gravitational force of not greater than 1 mm, and the overflow channel functions as a dam against the separation part so that the blood plasma separated out as supernatant fluid can overflow beyond the overflow channel, whereby the blood cells separated out can be prevented from entering the collection part. Therefore, blood plasma can be collected by accurately and readily separating blood plasma and blood cells in a small amount of blood from each other in a short time, using a small tool having a simple structure.Type: GrantFiled: September 27, 2007Date of Patent: May 10, 2011Assignee: FUJIFILM CorporationInventors: Fumiko Shiraishi, Yasunori Ichikawa, Takayuki Fujiwara, Hideharu Nagasawa, Kazunori Takahashi