Patents by Inventor Tetsuya Hashimoto

Tetsuya Hashimoto 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).

  • Publication number: 20120216407
    Abstract: A method of manufacturing a wheel support bearing assembly having a plastically deformed portion engageable with an inclined surface portion of an annular stepped area in the inner race segment. The method includes that the plastically deformed portion, which is of a cylindrical configuration before it is deformed, is formed by pressing a crimping punch, of which front end portion outer peripheral surface is a tapered shape, axially into an inner peripheral surface of the inboard end portion of the hub axle to allow the cylindrical plastically deformed portion to be crimped in the diameter expanded condition.
    Type: Application
    Filed: May 9, 2012
    Publication date: August 30, 2012
    Applicant: NTN Corporation
    Inventors: Kazunori KUBOTA, Kazuo Komori, Hiroshi Matsunaga, Akira Fujimura, Tetsuya Hashimoto, Masahiro Kiuchi
  • Patent number: 8221004
    Abstract: A support bearing assembly includes a plural rows of rolling elements between opposed raceway surfaces of outer and inner members, respectively. The inner member is formed from a hub unit and an inner ring mounted on an outer periphery of an inboard end portion thereof. An annular stepped area is provided in an inner periphery of the inboard side of the inner ring. A crimped portion engageable with the stepped area is provided on an inboard end of the hub unit and has a cylindrical shape prior to a crimping process. By setting the amount of change in an inner diameter of the inboard end of the crimped portion within a preset range when a crimping punch is driven in, the amount of radially outward augmentation of the crimped portion is regulated.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: July 17, 2012
    Assignee: NTN Corporation
    Inventors: Akira Fujimura, Kazuo Komori, Kazunori Kubota, Tetsuya Hashimoto, Keiji Saitou
  • Patent number: 8142081
    Abstract: A wheel support bearing assembly includes an outer member, an inner member and double row balls. The inner member includes a hub unit, which has a wheel mounting flange defined in an outer periphery thereof, and an inner ring mounted on the outer periphery of the inboard end of the hub unit. A shoulder is provided in an inner peripheral edge of the inboard end face of the inner ring. A crimped portion, engageable with a stepped face of the shoulder, is provided in the inboard end of the hub unit by diameter expansion. The crimped portion is formed by crimping such diameter expanded portion which is thin walled by providing a hub inner diameter setback in the inner periphery of the inboard end of the hub unit. This thin walled portion is positioned on a side inboardly of the straight line defining a ball contact angle in the inboard raceway surface.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: March 27, 2012
    Assignee: NTN Corporation
    Inventors: Akira Fujimura, Kazuo Komori, Kazunori Kubota, Tetsuya Hashimoto
  • Publication number: 20120026362
    Abstract: An imaging apparatus that includes an image capturing unit that captures image data, a memory that stores the image data and a password for accessing the stored image data, an interface that receives an input requesting access to the stored image data and an input password, and a processor that compares the input password to the stored password and allow access to the stored image data when the input password matches the stored password, and deletes the password and the image data when the input password does not match the stored password.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Inventor: Tetsuya HASHIMOTO
  • Patent number: 7969468
    Abstract: An imaging apparatus includes an imaging device for photographing a subject image to output as image data, a recording device for recording the image data as an image file, a wireless communication device, a partner device searching device for searching for a partner device of a wireless communication, and a wireless communication setting device for setting the wireless communication device to be effective or to be invalid, and when the wireless communication device is effectively set by the wireless communication setting device, the partner device searching device automatically starts the searching of the partner device with activation of the imaging device.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: June 28, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tetsuya Hashimoto
  • Patent number: 7929018
    Abstract: An image apparatus, including: a recording unit configured to record therein as an image file an image data generated through conversion from an optical image representing a photographed subject into an electrical signal; an interface for connecting the imaging apparatus to an external device; and a displaying unit configured to display an operation screen according to information about a capability processable by the external device transmitted from the external device.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: April 19, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tetsuya Hashimoto
  • Patent number: 7911499
    Abstract: A sample analyzing apparatus includes: an irradiation system which irradiates a charged particle onto a sample having a concave portion partially on a surface thereof; a light condensing reflecting mirror which condenses luminescence obtained from the surface based on the irradiation of the charged particle; a light detector which detects the luminescence guided to the light condensing reflecting mirror; a charged particle detector which detects the charged particle reflected from the surface of the sample as a reflection charged particle; and a signal processor which controls the irradiation system to irradiate the charged particle intermittently, which obtains a shape of the sample on the basis of a detection signal outputted from the charged particle detector, and which identifies a material of the sample on the basis of an attenuation characteristic of a detection signal outputted from the light detector in a period from a time point in which the intermittent irradiation of the charged particle by the irr
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: March 22, 2011
    Assignee: Ricoh Company, Ltd.
    Inventor: Tetsuya Hashimoto
  • Patent number: 7889240
    Abstract: An electronic camera and method of operating an electronic camera which detects whether an external device such as a personal computer is properly connected to the camera and in a state which permits communication. The camera monitors a data terminal ready (DTR) signal of an RS-232 connection in order to determine that the external device is properly connected and in a state which permits communication. Once the proper connection is detected, the camera can either transmit or receive images and/or audio from the external device. Accordingly, a specific switch which places the camera in a communication mode can be eliminated. Further, a single switch may be utilized for both controlling whether the camera records or plays images when there is no device connected, and which controls whether the camera transmits or receives images and/or audio when an external device is determined to be connected.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: February 15, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Hashimoto, Hiroki Fukuoka
  • Patent number: 7874734
    Abstract: To provide a wheel support bearing assembly, in which the sufficient proof strength of an inner race during assemblage onto the vehicle body can be secured without its function being lowered, the wheel support bearing assembly includes an outer member, an inner member, and rows of rolling elements interposed therebetween. The inner member includes an hub axle having a flange and an inner race on an inner race mount, with raceways defined in the hub axle and the inner race. The inner race has a counterbore at its inboard end. The hub axle has a plastically deformed portion which engages an axially oriented surface of the counterbore when radially outwardly crimped and does not protrude outwardly beyond an inboard end face of the inner race. The difference P between the inner race mount and an outer peripheral face of the plastically deformed portion is 0.13 mm or more.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: January 25, 2011
    Assignee: NTN Corporation
    Inventors: Kazuo Komori, Kazunori Kubota, Hiroshi Matsunaga, Akira Fujimura, Tetsuya Hashimoto, Jun Numamoto, Masahiro Kiuchi
  • Publication number: 20100321508
    Abstract: An electronic camera and method of operating an electronic camera which detects whether an external device such as a personal computer is properly connected to the camera and in a state which permits communication. The camera monitors a data terminal ready (DTR) signal of an RS-232 connection in order to determine that the external device is properly connected and in a state which permits communication. Once the proper connection is detected, the camera can either transmit or receive images and/or audio from the external device. Accordingly, a specific switch which places the camera in a communication mode can be eliminated. Further, a single switch may be utilized for both controlling whether the camera records or plays images when there is no device connected, and which controls whether the camera transmits or receives images and/or audio when an external device is determined to be connected.
    Type: Application
    Filed: August 26, 2010
    Publication date: December 23, 2010
    Inventors: Tetsuya HASHIMOTO, Hiroki Fukuoka
  • Patent number: 7844713
    Abstract: A load balancing method for continuation requests transmitted from client moves session information to continuation request to another business server and embeds a character string for making a request transmission apparatus identify the business server of destination in to a response to the continuation request to return the response to the client, so that the business server of destination to which subsequent requests transmitted from the client are transferred is switched.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: November 30, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Naoki Ikawa, Tetsuya Hashimoto, Kosuke Shindo
  • Publication number: 20100278468
    Abstract: A support bearing assembly includes a plural rows of rolling elements (5) between opposed raceway surfaces (3, 4) of outer and inner members (1, 2), respectively. The inner member (2) is formed from a hub unit (9) and an inner ring (10) mounted on an outer periphery of an inboard end portion thereof. An annular stepped area (16) is provided in an inner periphery of the inboard side of the inner ring. A crimped portion (9b) engageable with the stepped area (16) is provided on an inboard end of the hub unit (9) and has a cylindrical shape prior to a crimping process. By setting the amount of change in an inner diameter of the inboard end of the crimped portion (9b) within a preset range when a crimping punch is driven in, the amount (D) of radially outward augmentation of the crimped portion is regulated.
    Type: Application
    Filed: January 15, 2008
    Publication date: November 4, 2010
    Inventors: Akira Fujimura, Kazuo Komori, Kazunori Kubota, Tetsuya Hashimoto, Keiji Saitou
  • Publication number: 20100149345
    Abstract: A digital camera (100) of the invention includes: an imaging unit (139) configured to image an image of a photographic subject and output the imaged image as an image data; a recording unit (144, 145) configured to store the image data as an image file; a communicator (144, 157) configured to establish communication with at least one external device (1, 2, 3) to transmit data therewith; a display (111) configured to display the image of the photographic subject imaged by the imaging unit (139) and the image data stored in the recording unit (144, 157) as a reproduced image; and a controller configured to search the at least one external device (1, 2, 3) possible to communicate with the communicator (144, 157), and configured to display a guidance information informing a user that the at least one external device (1, 2, 3) is searched and found on the display (111) when the at least one external device (1, 2, 3) is searched and found.
    Type: Application
    Filed: February 8, 2007
    Publication date: June 17, 2010
    Inventor: Tetsuya Hashimoto
  • Publication number: 20100110255
    Abstract: The present invention is to provide a characteristic value generating circuit and an imaging device that can generate anticipated variation in the performance of an imaging device due to the individual difference and can easily evaluate the result of correction processing for the variation. A variation generating circuit 30 has a command receiver 31 that acquires characteristic value data S40, a characteristic value generator 33 that refers to the characteristic value data S40 and generates a characteristic value of a limit of correction possibility for input image data S20, and an adder 34 that adds a characteristic limit value S33 generated by the characteristic value generator 33 and the input image data S20.
    Type: Application
    Filed: May 25, 2009
    Publication date: May 6, 2010
    Applicant: Sony Corporation
    Inventors: Masaru Takamoto, Tetsuya Hashimoto
  • Patent number: 7613680
    Abstract: A computer system having a plurality of computers for responding to a request from a client and a running management computer for managing said plurality of computers, wherein: the running management computer includes a storage unit and a processing unit; the storage unit stores a target value of performance information on a response time to the request, for each URL pattern of the request; and the processing unit monitors the performance information on the response time to the request, for each URL pattern of the request, and judges whether or not the monitored performance information read from the storage unit satisfies the target value of the performance information, to execute load distribution by moving a Web content corresponding to the URL pattern of the request not satisfying the target value of the performance information, to another computer.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: November 3, 2009
    Assignee: Hitachi, Ltd.
    Inventors: Kenta Takahashi, Tetsuya Hashimoto, Naoki Ikawa
  • Publication number: 20090268998
    Abstract: A wheel support bearing assembly includes an outer member, an inner member and double row balls. The inner member includes a hub unit, which has a wheel mounting flange defined in an outer periphery thereof, and an inner ring mounted on the outer periphery of the inboard end of the hub unit. A shoulder is provided in an inner peripheral edge of the inboard end face of the inner ring. A crimped portion, engageable with a stepped face of the shoulder, is provided in the inboard end of the hub unit by diameter expansion. The crimped portion is formed by crimping such diameter expanded portion which is thin walled by providing a hub inner diameter setback in the inner periphery of the inboard end of the hub unit. This thin walled portion is positioned on a side inboardly of the straight line defining a ball contact angle in the inboard raceway surface.
    Type: Application
    Filed: August 7, 2007
    Publication date: October 29, 2009
    Applicant: NTN CORPORATION
    Inventors: Akira Fujimura, Kazuo Komori, Kazunori Kubota, Tetsuya Hashimoto
  • Publication number: 20090154856
    Abstract: To provide a wheel support bearing assembly, which is effective to avoid an inner race detachment during assemblage onto an automotive vehicle. The assembly is provided with an inner member made up of a hub axle and an inner race mounted on an outer periphery of an inboard end portion of the hub axle. The inner race has an inner periphery provided with an stepped area that extends to an inboard annular face of the inner race and has a depth measured at an inner peripheral edge of an inboard annular face, and an inner surface of this stepped area is of a shape made up of a straight area and an inclined surface continued from an outboard end of the straight area to the inner peripheral surface, and a plastically deformed portion engageable with the inclined surface as a result of crimping is provided in the hub axle.
    Type: Application
    Filed: November 27, 2006
    Publication date: June 18, 2009
    Applicant: NTN CORPORATION
    Inventors: Kazunori Kubota, Kazuo Komori, Hiroshi Matsunaga, Akira Fujimura, Tetsuya Hashimoto, Masahiro Kiuchi
  • Publication number: 20080192121
    Abstract: An image apparatus, including: a recording unit configured to record therein as an image file an image data generated through conversion from an optical image representing a photographed subject into an electrical signal; an interface for connecting the imaging apparatus to an external device; and a displaying unit configured to display an operation screen according to information about a capability processable by the external device transmitted from the external device.
    Type: Application
    Filed: May 8, 2005
    Publication date: August 14, 2008
    Inventor: Tetsuya Hashimoto
  • Patent number: 7389433
    Abstract: An image forming portion carries out image formation processing where an image is formed an a recording medium on the basis of image information and is provided with a drive motor portion for driving predetermined mechanisms employed in the image formation processing and a control sensor portion for controlling the predetermined mechanisms, and a power source portion for supplying electric power to the image forming portion. A start instruction detecting portion detects start instruction to start the image formation processing, and a power source control portion inhibits the power source portion from supplying the electric power to the drive motor portion and/or the control sensor portion before the start instruction detecting portion detects the start instruction when the image formation processing is not being performed.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: June 17, 2008
    Assignee: Riso Kagaku Corporation
    Inventors: Hiroyuki Sunagawa, Tetsuya Hashimoto
  • Publication number: 20080036879
    Abstract: An imaging apparatus includes an imaging device for photographing a subject image to output as image data, a recording device for recording the image data as an image file, a wireless communication device, a partner device searching device for searching for a partner device of a wireless communication, and a wireless communication setting device for setting the wireless communication device to be effective or to be invalid, and when the wireless communication device is effectively set by the wireless communication setting device, the partner device searching device automatically starts the searching of the partner device with activation of the imaging device.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 14, 2008
    Inventor: Tetsuya Hashimoto