Patents by Inventor Nobuyuki Yamaguchi
Nobuyuki Yamaguchi 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: 7819668Abstract: The present invention provides an electrical connecting apparatus in which no strong stress acts on a coupling portion of an arm portion continuing into a base portion by a moment force acting on the arm portion. A probe sheet comprising a probe sheet main body and a plurality of probes formed to be protruded from one surface of the probe sheet main body is provided. For formation of the arm portion of the probe, a metal material for an arm main body portion continuing into a probe tip portion is deposited on a base table with an approximately uniform height dimension. Also, a metal material for a reinforcing portion constituting an arm portion together with the arm main body portion is deposited at an area on the arm main body portion distanced from the probe tip portion with an approximately uniform height dimension.Type: GrantFiled: November 9, 2007Date of Patent: October 26, 2010Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Kenji Sasaki, Nobuyuki Yamaguchi
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Patent number: 7791364Abstract: The probe card includes a plurality of probes arranged on one surface side of a board. These probes belonging to any one of a first probe group including a plurality of probes contacting respective electrodes in a first electrode row of an electronic device, a second probe group including a plurality of probes contacting respective electrodes in a second electrode row of the electronic device, and a third and fourth probe groups respectively including a plurality of probes contacting respective electrodes in a middle electrode row of the electronic device alternately.Type: GrantFiled: November 12, 2008Date of Patent: September 7, 2010Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Hisao Narita, Nobuyuki Yamaguchi
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Publication number: 20100105224Abstract: An electrical connecting device includes a supporting substrate, a plate spring arranged on the supporting substrate, an assembling device for assembling the plate spring to the supporting substrate, a block having a mounting surface facing down, and a flexible circuit board whereupon a plurality of contacts are formed. The block has the mounting surface which protrudes downward from the supporting substrate, for mounting the circuit board. The plate spring is applied with an initial load to be in a status where at least a center region whereupon the block is mounted is urged upward. Thus, excellent electric contact status can be obtained without increasing an over drive quantity.Type: ApplicationFiled: August 6, 2007Publication date: April 29, 2010Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Hisao Narita, Nobuyuki Yamaguchi
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Publication number: 20090213727Abstract: A voice packet communications system which objectively evaluates the voice quality in real time. Voice packets received from a network are input into an adjustment circuit. The adjustment circuit evens out the periods of the voice packets, detects the drop-out of voice packets, and inserts substitute packets in the voice packet sequence. Furthermore, the adjustment circuit outputs the number of voice packets that have dropped out, the number of substitute packets that have been inserted, and the number of voice packets that have accumulated inside the circuit, as quality information in each monitoring period. A decoding circuit converts the voice packets adjusted by the adjustment circuit into voice information. A judgement circuit calculates an index that indicates the communications quality of the voice packets from the quality information using a specified calculation formula.Type: ApplicationFiled: January 5, 2009Publication date: August 27, 2009Applicant: Oki Electric Industry., Ltd.Inventors: Hiromi Aoyagi, Atsushi Yokoyama, Nobuyuki Yamaguchi, Kazuyoshi Akie
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Publication number: 20090175496Abstract: The present invention relates to image processing apparatus and method, a recording medium, and a program for providing reliable tracking of a tracking point. When a right eye 502 of a human face 504 serving as a tracking point is tracked in a frame n?1 and when a tracking point 501 appears as in a frame n, the tracking point 501 continues to be tracked. When, as in a frame n+1, the right eye 502 serving as the tracking point 501 disappears due to the rotation of the face 504 of an object to be tracked, the tracking point is transferred to a left eye 503, which is a different point of the face 504 serving as the object including the right eye 502. The present invention is applicable to a security camera system.Type: ApplicationFiled: January 6, 2005Publication date: July 9, 2009Inventors: Tetsujiro Kondo, Tsutomu Watanabe, Tomoyuki Ohtsuki, Hitoshi Mukai, Nobuyuki Yamaguchi
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Publication number: 20090140760Abstract: The probe card includes a plurality of probes arranged on one surface side of a board. These probes belonging to any one of a first probe group including a plurality of probes contacting respective electrodes in a first electrode row of an electronic device, a second probe group including a plurality of probes contacting respective electrodes in a second electrode row of the electronic device, and a third and fourth probe groups respectively including a plurality of probes contacting respective electrodes in a middle electrode row of the electronic device alternately.Type: ApplicationFiled: November 12, 2008Publication date: June 4, 2009Inventors: Satoshi Narita, Hisao Narita, Nobuyuki Yamaguchi
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Patent number: 7489678Abstract: A voice packet communications system which objectively evaluates the voice quality in real time. Voice packets received from a network are input into an adjustment circuit. The adjustment circuit evens out the periods of the voice packets, detects the drop-out of voice packets, and inserts substitute packets in the voice packet sequence. Furthermore, the adjustment circuit outputs the number of voice packets that have dropped out, the number of substitute packets that have been inserted, and the number of voice packets that have accumulated inside the circuit, as quality information in each monitoring period. A decoding circuit converts the voice packets adjusted by the adjustment circuit into voice information. A judgment circuit calculates an index that indicates the communications quality of the voice packets from the quality information using a specified calculation formula.Type: GrantFiled: January 24, 2005Date of Patent: February 10, 2009Assignee: Oki Electric Industry Co., Ltd.Inventors: Hiromi Aoyagi, Atsushi Yokoyama, Nobuyuki Yamaguchi, Kazuyoshi Akie
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Patent number: 7471095Abstract: An electrical connecting apparatus is used for electrical inspection of a device under test having electrodes each of which a recess is formed on a flat upside. The electrical connecting apparatus is provided with a plurality of probes, each probe including a base portion combined with a probe board, an elastically deformable arm portion extending above the electrodes of the device under test from the base portion along the probe board and at a distance therefrom, and a tip portion projecting from the arm portion in a direction to be away from the probe board. The front end of the tip portion of each probe can abut a flat surface area except the recess on the upside of the electrode in a state that no flexural deformation is caused in the arm portion.Type: GrantFiled: November 13, 2007Date of Patent: December 30, 2008Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Satoshi Narita, Yoko Ichinohe, Nobuyuki Yamaguchi
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Patent number: 7460178Abstract: An image processing apparatus executes image processing on an original image. The image processing apparatus includes a display unit configured to display adjusting images each corresponding to a part or the entirety of the original image; a setting unit allowing setting of values of parameters defining respective degrees of the image processing for the adjusting images such that the values differ among the adjusting images; and an operating unit allowing specification of one of the adjusting images by an external operation. When one of the adjusting images is specified using the operating unit, the setting unit modifies the values of the parameters defining the respective degrees of the image processing for the other adjusting images so that the values for the other adjusting images are approximated to the values for the specified adjusting image. The display unit displays the adjusting images according to the respective modified degrees of the image processing.Type: GrantFiled: April 28, 2005Date of Patent: December 2, 2008Assignee: Sony CorporationInventors: Tetsujiro Kondo, Hideo Nakaya, Nobuyuki Yamaguchi, Katsuhisa Shinmei
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Publication number: 20080272796Abstract: The probe assembly according to the present invention comprises a probe board and a plurality of probes. Each probe has an arm portion extending from the probe board at a distance and substantially along the probe board, a tip portion provided in the arm portion and projecting in a direction away from the probe board, and the tips provided in the tip portions are supported on the probe board at their base ends so as to be arranged in a matrix state on an imaginary XY plane along the X-axis and Y-axis. The respective probes are arranged so that the extending directions of said arms are arranged angularly relative to the X-axis and Y-axis and parallel to one another as seen on a plane P parallel to the imaginary plane.Type: ApplicationFiled: April 11, 2008Publication date: November 6, 2008Inventor: Nobuyuki Yamaguchi
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Publication number: 20080143362Abstract: The present invention provides an electrical connecting apparatus in which no strong stress acts on a coupling portion of an arm portion continuing into a base portion by a moment force acting on the arm portion. A probe sheet comprising a probe sheet main body and a plurality of probes formed to be protruded from one surface of the probe sheet main body is provided. For formation of the arm portion of the probe, a metal material for an arm main body portion continuing into a probe tip portion is deposited on a base table with an approximately uniform height dimension. Also, a metal material for a reinforcing portion constituting an arm portion together with the arm main body portion is deposited at an area on the arm main body portion distanced from the probe tip portion with an approximately uniform height dimension.Type: ApplicationFiled: November 9, 2007Publication date: June 19, 2008Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Satoshi NARITA, Kenji SASAKI, Nobuyuki YAMAGUCHI
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Publication number: 20080143369Abstract: An electrical connecting apparatus is used for electrical inspection of a device under test having electrodes each of which a recess is formed on a flat upside. The electrical connecting apparatus is provided with a plurality of probes, each probe including a base portion combined with a probe board, an elastically deformable arm portion extending above the electrodes of the device under test from the base portion along the probe board and at a distance therefrom, and a tip portion projecting from the arm portion in a direction to be away from the probe board. The front end of the tip portion of each probe can abut a flat surface area except the recess on the upside of the electrode in a state that no flexural deformation is caused in the arm portion.Type: ApplicationFiled: November 13, 2007Publication date: June 19, 2008Applicant: KABUSHIKI KAISHA NIHON MICRONICSInventors: Satoshi NARITA, Yoko ICHINOHE, Nobuyuki YAMAGUCHI
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Publication number: 20080053120Abstract: An air conditioner includes an outdoor unit, an indoor unit and a plurality of communication pipes. The outdoor unit including has a gas close valve, a compressor driven by a compressor motor controlled by an inverter, an outdoor heat exchanger, an electrically powered expansion valve, and a liquid close valve. The an indoor unit has an indoor heat exchanger. The communication pipes interconnect the outdoor unit and the indoor unit. The air conditioner determines, on the basis of compressor power supplied to the compressor motor from the inverter, whether or not a pump down operation is being performed in a state of a refrigeration cycle operation that causes the indoor heat exchanger to function as an evaporator of refrigerant. When the pump down operation is being performed, the air conditioner stops the compressor after a predetermined stop time has elapsed.Type: ApplicationFiled: July 19, 2005Publication date: March 6, 2008Applicant: Daikin Industries, Ltd.Inventors: Akinori Nakai, Yukimasa Yano, Nobuyuki Yamaguchi
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Patent number: 7123607Abstract: A quality control device which improves the quality of voice packet communication. The quality control device used for voice packet communications for transmitting voice packets through a quality non-asurance type network includes a buffer memory for temporarily storing voice packets received through the network and forming a queue of the received voice packets, a queue operating device for operating the queue in accordance with an operation control signal to be supplied, a sequence examining device for examining vocal properties of a sequence of voice information contained in a plurality of voice packets that constitute the queue stored in the buffer memory, and an operation control device for changing the operation control signal in accordance with an examination result of the sequence examining means.Type: GrantFiled: October 12, 2001Date of Patent: October 17, 2006Assignee: Oki Electric Industry Co., Ltd.Inventors: Atsushi Yokoyama, Hiromi Aoyagi, Nobuyuki Yamaguchi, Kazuyoshi Akie
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Publication number: 20050264693Abstract: An image processing apparatus executes image processing on an original image. The image processing apparatus includes a display unit configured to display adjusting images each corresponding to a part or the entirety of the original image; a setting unit allowing setting of values of parameters defining respective degrees of the image processing for the adjusting images such that the values differ among the adjusting images; and an operating unit allowing specification of one of the adjusting images by an external operation. When one of the adjusting images is specified using the operating unit, the setting unit modifies the values of the parameters defining the respective degrees of the image processing for the other adjusting images so that the values for the other adjusting images are approximated to the values for the specified adjusting image. The display unit displays the adjusting images according to the respective modified degrees of the image processing.Type: ApplicationFiled: April 28, 2005Publication date: December 1, 2005Applicant: Sony CorporationInventors: Tetsujiro Kondo, Hideo Nakaya, Nobuyuki Yamaguchi, Katsuhisa Shinmei
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Publication number: 20050129006Abstract: A voice packet communications system which objectively evaluates the voice quality in real time. Voice packets received from a network are input into an adjustment circuit. The adjustment circuit evens out the periods of the voice packets, detects the drop-out of voice packets, and inserts substitute packets in the voice packet sequence. Furthermore, the adjustment circuit outputs the number of voice packets that have dropped out, the number of substitute packets that have been inserted, and the number of voice packets that have accumulated inside the circuit, as quality information in each monitoring period. A decoding circuit converts the voice packets adjusted by the adjustment circuit into voice information. A judgement circuit calculates an index that indicates the communications quality of the voice packets from the quality information using a specified calculation formula.Type: ApplicationFiled: January 24, 2005Publication date: June 16, 2005Inventors: Hiromi Aoyagi, Atsushi Yokoyama, Nobuyuki Yamaguchi, Kazuyoshi Akie
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Patent number: 6885659Abstract: A voice packet communications system which objectively evaluates the voice quality in real time. Voice packets received from a network are input into an adjustment circuit. The adjustment circuit evens out the periods of the voice packets, detects the drop-out of voice packets, and inserts substitute packets in the voice packet sequence. Furthermore, the adjustment circuit outputs the number of voice packets that have dropped out, the number of substitute packets that have been inserted, and the number of voice packets that have accumulated inside the circuit, as quality information in each monitoring period. A decoding circuit converts the voice packets adjusted by the adjustment circuit into voice information. A judgement circuit calculates an index that indicates the communications quality of the voice packets from the quality information using a specified calculation formula.Type: GrantFiled: November 21, 2001Date of Patent: April 26, 2005Assignee: Oki Electric Industry Co., Ltd.Inventors: Hiromi Aoyagi, Atsushi Yokoyama, Nobuyuki Yamaguchi, Kazuyoshi Akie
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Patent number: 6826496Abstract: Circuitry for detecting tonal signals, each of which has a particular nature in the frequency or time domain, while distinguishing them from each other. A rough frequency analyzer roughly analyzes an input signal in an entire frequency band with lower accuracy in the frequency or time domain, thereby roughly distinguishing the tonal signals. Detectors, each of which is associated with a subband occupied by a particular target tonal signal, detect the attribute of the power variation of the target tonal signal with respect to time with higher accuracy in the direction of the frequency or time domain to thereby finely identify the target tonal signal. A controller selectively enables and disables the detectors in accordance with the results from the detectors. One of the detectors is enabled which is selected under the control of the controller.Type: GrantFiled: November 28, 2001Date of Patent: November 30, 2004Assignee: Oki Electric Industry Co., Ltd.Inventors: Nobuyuki Yamaguchi, Hiromi Aoyagi, Atsushi Yokoyama, Kazuyoshi Akie
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Patent number: 6766975Abstract: An outer-side holding member (5) of a braking device (A) is fitted to the inner side of a large-diameter recessed portion (2g) in a rear portion of the inner side of a fishing-line winding barrel portion (2h) of a spool (2) in such a manner as to be prevented from rotating, and is prevented from coming off. An adjusting member 8 is provided at a distal end portion of the spool shaft for adjusting braking force of the braking device by relatively displacing an outer-side holding member (5) and the inner-side holding member (7) of the braking device in an axial direction.Type: GrantFiled: August 29, 2002Date of Patent: July 27, 2004Assignee: Daiwa Seiko, Inc.Inventor: Nobuyuki Yamaguchi
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Patent number: D577921Type: GrantFiled: December 14, 2007Date of Patent: October 7, 2008Assignees: Namba Press Works Co., Ltd., Iseki & Co., Ltd.Inventors: Katsumi Tanaka, Nobuyuki Yamaguchi, Kazunori Fukuchi, Tomoo Kiyokawa