Patents by Inventor Shinya Matsui
Shinya Matsui 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: 20160275385Abstract: An image reading device, at a starting time point, starts one mode gain setting processing, which is processing of obtaining a gain set value of a shared amplifier in one of a color mode and a monochrome mode. After the one mode gain setting processing is completed, the image reading device performs an other mode gain setting processing, which is processing of obtaining a gain set value of the shared amplifier in the other mode. In a case where an instruction to perform a reading job in the one mode is received while the other mode gain setting processing is being performed, the image reading device discontinues the other mode gain setting processing and performs the reading job in the one mode.Type: ApplicationFiled: March 18, 2015Publication date: September 22, 2016Applicant: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Shinya MATSUI
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Publication number: 20160227063Abstract: An image reading device includes contact glass, a frame, a light emitting section, a sensor, and a control section. An original document is placed on the contact glass. The flame surrounds the periphery of the contact glass. The light emitting section emits light toward the contact glass and the frame. The sensor detects a first received light amount resulting from first reflected light that has passed through the contact glass and a second received light amount resulting from second reflected light that has been reflected off the frame. The control section compares temporal variation of the first received light amount with temporal variation of the second received light amount. The control section determines whether or not the temporal variation of the first received light amount indicates presence of the original document on the contact glass using the temporal variation of the second received light amount as a reference.Type: ApplicationFiled: January 27, 2016Publication date: August 4, 2016Applicant: KYOCERA Document Solutions Inc.Inventor: Shinya MATSUI
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Publication number: 20160150109Abstract: An image reading device includes: an image reading section configured to read an image of an original document; a document size detecting section configured to use image data acquired by the image reading section with an original cover open to detect a size of the original document in a main scanning direction; and a control section configured to allow the document size detecting section to perform a detection of the size of the original document by lighting a light source of the image reading section at an initial light intensity, subsequently allow the document size detecting section to perform another detection of the size of the original document by lighting the light source at a reduced light intensity, and set, when the same size has been detected in the two detections of the size of the original document, the reduced intensity as a document size detection light intensity.Type: ApplicationFiled: November 11, 2015Publication date: May 26, 2016Applicant: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Shinya MATSUI
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Patent number: 9225865Abstract: An image reader includes a platen, a carriage, a light shielding unit, a positioning mark, an ambient light detecting unit, and a control unit. The positioning mark is arranged in an area in which the light shielding unit is disposed or in an area adjacent in a main scanning direction to the area in which the light shielding unit is disposed, at a position falling within the range that can be read by the carriage. When the ambient light detecting unit detects the presence of ambient light, the control unit causes the carriage to move with the exposure lamp turned off to detect a position of the positioning mark. When the ambient light detecting unit detects the absence of ambient light, the control unit causes the carriage to move with the exposure lamp turned on to detect the position of the positioning mark.Type: GrantFiled: March 23, 2015Date of Patent: December 29, 2015Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Shinya Matsui
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Patent number: 9197762Abstract: An image reading device includes an image reading section, a first white reference member, and a control section. The image reading section reads an original document. The first white reference member is be read by the image reading section and indicates a first white reference. The control section determines whether or not a perforation image is present in the original document image indicative of the original document on a basis of an image density of a first reference image indicative of the first white reference member and an image density of the original document image.Type: GrantFiled: June 25, 2014Date of Patent: November 24, 2015Assignee: KYOCERA Document Solutions Inc.Inventor: Shinya Matsui
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Patent number: 9197786Abstract: An image reading device includes a density reference plate, an image reading section, a storage section, and a control section. When density reference data for at least one of a plurality of colors with respect to at least one of a plurality of regions is abnormal data, the control section calculates a change rate. The change rate is a rate of change between preliminary density reference data and density reference data both for one of the colors other than the at least one color with respect to the at least one region. The control section corrects the abnormal data based on the change rate calculated with respect to the at least one region and also on preliminary density reference data for the at least one color with respect to the at least one region.Type: GrantFiled: May 28, 2014Date of Patent: November 24, 2015Assignee: KYOCERA Document Solutions Inc.Inventor: Shinya Matsui
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Publication number: 20150281502Abstract: An image reader includes a platen, a carriage, a light shielding unit, a positioning mark, an ambient light detecting unit, and a control unit. The positioning mark is arranged in an area in which the light shielding unit is disposed or in an area adjacent in a main scanning direction to the area in which the light shielding unit is disposed, at a position falling within the range that can be read by the carriage. When the ambient light detecting unit detects the presence of ambient light, the control unit causes the carriage to move with the exposure lamp turned off to detect a position of the positioning mark. When the ambient light detecting unit detects the absence of ambient light, the control unit causes the carriage to move with the exposure lamp turned on to detect the position of the positioning mark.Type: ApplicationFiled: March 23, 2015Publication date: October 1, 2015Inventor: Shinya Matsui
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Publication number: 20150281516Abstract: An image reading device, at a starting time point, starts one mode gain setting processing, which is processing of obtaining a gain set value of a shared amplifier in one of a color mode and a monochrome mode. After the one mode gain setting processing is completed, the image reading device performs an other mode gain setting processing, which is processing of obtaining a gain set value of the shared amplifier in the other mode. In a case where an instruction to perform a reading job in the one mode is received while the other mode gain setting processing is being performed, the image reading device discontinues the other mode gain setting processing and performs the reading job in the one mode.Type: ApplicationFiled: March 18, 2015Publication date: October 1, 2015Applicant: KYOCERA Document Solutions Inc.Inventor: Shinya MATSUI
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Publication number: 20150002911Abstract: An image reading device includes an image reading section, a first white reference member, and a control section. The image reading section reads an original document. The first white reference member is be read by the image reading section and indicates a first white reference. The control section determines whether or not a perforation image is present in the original document image indicative of the original document on a basis of an image density of a first reference image indicative of the first white reference member and an image density of the original document image.Type: ApplicationFiled: June 25, 2014Publication date: January 1, 2015Applicant: KYOCERA Document Solutions Inc.Inventor: Shinya MATSUI
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Publication number: 20140355074Abstract: An image reading device includes a density reference plate, an image reading section, a storage section, and a control section. When density reference data for at least one of a plurality of colors with respect to at least one of a plurality of regions is abnormal data, the control section calculates a change rate. The change rate is a rate of change between preliminary density reference data and density reference data both for one of the colors other than the at least one color with respect to the at least one region. The control section corrects the abnormal data based on the change rate calculated with respect to the at least one region and also on preliminary density reference data for the at least one color with respect to the at least one region.Type: ApplicationFiled: May 28, 2014Publication date: December 4, 2014Applicant: KYOCERA DOCUMENTS SOLUTIONS, INC.Inventor: Shinya MATSUI
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Patent number: 8837018Abstract: An image scanning apparatus scanning a document image includes a document conveying unit, an image scanning unit, a foreign object detecting unit, a display unit, and a control unit. The document conveying unit feeds pages of a document loaded on a document feed tray one at a time. The image scanning unit scans each fed page of the document on a scanning face. The foreign object detecting unit detects whether a foreign object exists on the scanning face based on the image data on the page of the document scanned on the scanning face. The control unit causes the display unit to display the detection of a foreign object if a last page of the document loaded on the document feed tray is scanned and the foreign object on the scanning face is detected based on the image data on the last page of the document.Type: GrantFiled: December 27, 2012Date of Patent: September 16, 2014Assignee: Kyocera Document Solutions, Inc.Inventor: Shinya Matsui
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Publication number: 20130142343Abstract: With conventional source separator devices, specific frequency bands are significantly reduced in environments where dispersed static is present that does not come from a particular direction, and as a result, the dispersed static may be filtered irregularly without regard to sound source separation results, giving rise to musical noise. In an embodiment of the present invention, by computing weighting coefficients which are in a complex conjugate relation, for post-spectrum analysis output signals from microphones (10, 11), a beam former unit (3) of a sound source separator device (1) thus carries out a beam former process for attenuating each sound source signal that comes from a region wherein the general direction of a target sound source is included and a region opposite to said region, in a plane that intersects a line segment that joins the two microphones (10, 11).Type: ApplicationFiled: August 25, 2011Publication date: June 6, 2013Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Shinya Matsui, Yoji Ishikawa, Katsumasa Nagahama
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Patent number: 8355187Abstract: An image reading apparatus includes a timing predicting unit that predicts a reading-start-timing by detecting a front-end and predicts a reading-end-timing by detecting a back-end, an image reading unit that generates density data, a line density data classification unit, a first, second and third specific density data storage units, a determination unit that determines whether or not a foreign substance is attached to a reading position, and a peak density position specifying unit.Type: GrantFiled: June 24, 2010Date of Patent: January 15, 2013Assignee: Kyocera Document Solutions Inc.Inventor: Shinya Matsui
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Patent number: 8112272Abstract: A sound source signal from a target sound source is allowed to be separated from a mixed sound which consists of sound source signals emitted from a plurality of sound sources without being affected by uneven sensitivity of microphone elements. A beamformer section 3 of a source separation device 1 performs beamforming processing for attenuating sound source signals arriving from directions symmetrical with respect to a perpendicular line to a straight line connecting two microphones 10 and 11 respectively by multiplying output signals from the microphones 10 and 11 after spectrum analysis by weighted coefficients which are complex conjugate to each other. Power computation sections 40 and 41 compute power spectrum information, and target sound spectrum extraction sections 50 and 51 extract spectrum information of a target sound source based on a difference between the power spectrum information.Type: GrantFiled: August 11, 2006Date of Patent: February 7, 2012Assignee: Asashi Kasei Kabushiki KaishaInventors: Katsumasa Nagahama, Shinya Matsui
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Patent number: 8042424Abstract: Reducing number of components in a case where a plurality of locking mechanism is being used.Type: GrantFiled: March 28, 2007Date of Patent: October 25, 2011Assignee: Webasto AGInventors: Koji Sawahata, Shinya Matsui, Takashi Motohashi, Takuya Izumi
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Publication number: 20100328735Abstract: An image reading apparatus includes a timing predicting unit that predicts a reading-start-timing by detecting a front-end and predicts a reading-end-timing by detecting a back-end, an image reading unit that generates density data, a line density data classification unit, a first, second and third specific density data storage units, a determination unit that determines whether or not a foreign substance is attached to a reading position, and a peak density position specifying unit.Type: ApplicationFiled: June 24, 2010Publication date: December 30, 2010Inventor: Shinya MATSUI
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Patent number: 7837250Abstract: To reliably prevent lifting of a roof panel when the roof panel is fully closed. To provide a roof panel (12) to a vehicle body (1) capable of opening/closing a vehicle cabin space (11), a link mechanism (3) for supporting the roof panel (12) at the vehicle body (1) having a front connecting link (33) rotatably connected to both of the vehicle body (1) and the roof panel (12), and a rear connecting link (34) rotatably connected to both of the vehicle body (1) and the roof panel (12) at rear side of a vehicle relative to front connecting link (33), and link restricting mechanism (500) for restricting the rear connecting link (34) to the vehicle body (1) when the roof panel (12) is in fully closed state over the vehicle cabin space (11).Type: GrantFiled: March 28, 2007Date of Patent: November 23, 2010Assignee: Webasto AGInventors: Shinya Matsui, Koji Sawahata, Kozo Odoi
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Publication number: 20100007178Abstract: Reducing number of components in a case where a plurality of locking mechanism is being used.Type: ApplicationFiled: March 28, 2007Publication date: January 14, 2010Applicant: WEBASTO AGInventors: Koji Sawahata, Shinya Matsui, Takaaki Motohashi, Takuya Izumi
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Publication number: 20090160225Abstract: To reliably prevent lifting of a roof panel when the roof panel is fully closed. To provide a roof panel (12) to a vehicle body (1) capable of opening/closing a vehicle cabin space (11), a link mechanism (3) for supporting the roof panel (12) at the vehicle body (1) having a front connecting link (33) rotatably connected to both of the vehicle body (1) and the roof panel (12), and a rear connecting link (34) rotatably connected to both of the vehicle body (1) and the roof panel (12) at rear side of a vehicle relative to front connecting link (33), and link restricting mechanism (500) for restricting the rear connecting link (34) to the vehicle body (1) when the roof panel (12) is in fully closed state over the vehicle cabin space (11).Type: ApplicationFiled: March 28, 2007Publication date: June 25, 2009Applicant: WEBASTO AGInventors: Shinya Matsui, Koji Sawahata, Kozo Odoi
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Patent number: 7519319Abstract: An image forming device includes an intermediate transfer member to which a toner image formed on an image bearing member is primarily transferred and which is able to simultaneously support a plurality of toner images, a secondary transfer member for secondarily transferring a toner image held on the intermediate transfer member to a sheet, a cleaning unit for removing the toner images from the intermediate transfer member after the secondary transfer, and a feeding member for feeding a sheet into the secondary transfer member. The secondary transfer member features a sheet-delay transfer mode in which a subsequent toner image on the intermediate transfer member is transferred if a previous toner image on the intermediate transfer member is out of sync with the timing at which the toner image is transferred to the fed sheet.Type: GrantFiled: February 14, 2006Date of Patent: April 14, 2009Assignee: Kyocera Mita COrporationInventors: Shinya Matsui, Hidehiro Tabuchi