Patents by Inventor Shinichi Kojima
Shinichi Kojima 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: 8118756Abstract: A sensor and a lancet are integrated with each other. A thin strip-shaped sensor and a lancet are integrated so that the lancet moves in parallel, along a longitudinal direction of the sensor. A measuring device to which an integrated lancet and sensor is attached is provided with a function of driving the attached lancet.Type: GrantFiled: October 25, 2010Date of Patent: February 21, 2012Assignee: Panasonic CorporationInventors: Shinichi Kojima, Yoshinobu Tokuno
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Patent number: 8116427Abstract: A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a ?-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a ?-ray image pickup signal is output).Type: GrantFiled: June 21, 2011Date of Patent: February 14, 2012Assignee: Hitachi, Ltd.Inventors: Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya, Kazuhiro Takeuchi, Hiroshi Kitaguchi, Kazuma Yokoi, Norihito Yanagita
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Publication number: 20120014610Abstract: Detecting with good precision an eye inside corner position and an eye outside corner position as face feature points even when the eye inside corner and/or the eye outside corner portions are obscured by noise. First eyelid profile modeling is performed with a Bezier curve expressed by a fixed control point P3 indicating an eye inside corner first position detected in an image, a fixed control point P4 indicating an eye outside corner first position, a control point P1 corresponding to an upper eyelid position candidate (first parameter), and a control point P2 corresponding to a lower eyelid position candidate (second parameter).Type: ApplicationFiled: March 26, 2010Publication date: January 19, 2012Applicants: DENSO CORPORATION, AISIN SEIKI KABUSHIKI KAISHAInventors: Satoru Nakashi, Yoshiki Ninomiya, Takashi Naito, Shinichi Kojima, Yoshinao Takemae, Takuhiro Omi, Jun Adachi, Takashi Hiramaki
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Publication number: 20110280365Abstract: A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a ?-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a ?-ray image pickup signal is output).Type: ApplicationFiled: June 21, 2011Publication date: November 17, 2011Inventors: Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya, Kazuhiro Takeuchi, Hiroshi Kitaguchi, Kazuma Yokoi, Norihito Yanagita
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Publication number: 20110273897Abstract: A vehicle light can improve the visibility (noticeability) for pedestrians, roadside obstructs, other vehicles and the like in actual traffic environments. The vehicle light can be configured to project light beams with a predetermined white color, and can include a light source with a color temperature range of 4500 K to 7000 K. The light source emits light beams including four color light beams represented by four coordinate values of predicted colors including red, green, blue and yellow in the a* b* coordinate system corresponding to the CIE 1976 L*a*b* color space. The four coordinate values in the a* b* coordinate system can be encompassed by respective circle areas having a radius of, for example, 5, and each having center coordinate values of (41.7, 20.9) for red, (?39.5, 14.3) for green, (8.8, ?29.9) for blue and (?10.4, 74.2) for yellow, for example.Type: ApplicationFiled: February 4, 2011Publication date: November 10, 2011Inventors: Shinichi Kojima, Masafumi Ohno, Yasushi Kita, Takako Minoda, Naoko Takenobu, Susumu Nakamura, Norikatsu Myojin, Takashi Sato
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Patent number: 8044642Abstract: In a power supply device, a synchronous rectifier step-down converter alternately turns on and off a switch and a synchronous rectifier switch. A reference voltage generator generates a predetermined reference voltage. An error amplifier outputs an error voltage such that an output voltage of the step-down converter approaches the predetermined reference voltage. A pulse-width signal generator generates a pulse-width signal controlling turning on and off the switch and the synchronous rectifier switch based on the error voltage. A driver circuit controls turning on and off the switch and the synchronous rectifier switch based on the pulse-width signal. An inductor is connected in series with output of the step-down converter. A bypass switch short-circuits an output terminal of the step-down converter to an input terminal of the step-down converter. A mode controller controls turning on and off the bypass switch.Type: GrantFiled: March 13, 2009Date of Patent: October 25, 2011Assignee: Ricoh Company, Ltd.Inventors: Yohichi Sakai, Shinichi Kojima
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Publication number: 20110188893Abstract: Disclosed is an optical writing device including a light-emitting element array unit having a light-emitting element array in which plural light-emitting elements are mounted on a substrate member in lines in a main scanning direction, an image focusing lens forming light from the light-emitting array into an image on a writing surface, and a housing holding the light-emitting element array and the image focusing lens; and a base member having plural of the light-emitting array units arranged and held thereon zigzag in the main scanning direction. Each of the plural light-emitting array units fixes its substrate member and housing at one position. Each of the plural light-emitting array units holds the housing on the base member at a position such that moving amount differences between the substrate member, the housing, and the base member due to their thermal expansions are cancelled at adjacent joints of the plural light-emitting array units.Type: ApplicationFiled: January 28, 2011Publication date: August 4, 2011Applicant: Ricoh Company, Ltd.Inventors: Takeshi Iwasaki, Kenji Takayama, Shinichi Kojima
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Patent number: 7990121Abstract: A synchronous-rectification-type switching regulator is disclosed that includes a first switching element; an inductor charged with a voltage input to an input terminal of the switching regulator by the switching of the first switching element; a second switching element for synchronous rectification performing switching so as to discharge the inductor; a control circuit part controlling the switching of the first switching element so that an output voltage from an output terminal of the switching regulator is a predetermined constant voltage, and to cause the second switching element to perform the switching inversely to the first switching element; and a reverse current prevention circuit part interrupting a current that flows into the second switching element by cutting off the connection of the second switching element so as to prevent generation of a reverse current that flows in the direction of the second switching element from the output terminal.Type: GrantFiled: November 9, 2006Date of Patent: August 2, 2011Assignee: Ricoh Company, Ltd.Inventors: Shinichi Kojima, Tohru Ueno
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Patent number: 7986763Abstract: A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a ?-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a ?-ray image pickup signal is output).Type: GrantFiled: November 9, 2009Date of Patent: July 26, 2011Assignee: Hitachi, Ltd.Inventors: Shinichi Kojima, Takashi Okazaki, Yuuichirou Ueno, Kikuo Umegaki, Kensuke Amemiya, Kazuhiro Takeuchi, Hiroshi Kitaguchi, Kazuma Yokoi, Norihito Yanagita
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Patent number: 7963665Abstract: A vehicle light having a plurality of LED light sources can be configured to be capable of preventing or suppressing emission of glaring light. An LED package with a plurality of LED light emitting elements can be provided. The vehicle light can include a plurality of LED light sources emitting light with a dominant wavelength that falls within a wavelength range of light that is emitted from an incandescent bulb and which has passed through a filter with a specified color. The respective dominant wavelengths can be different from one another. The LED package can include a plurality of LED elements emitting light that has a dominant wavelength which falls within a wavelength range of light that is emitted from an incandescent bulb and which has passed through a filter with a specified color. The respective dominant wavelengths can be different from one another.Type: GrantFiled: March 10, 2009Date of Patent: June 21, 2011Assignee: Stanley Electric Co., Ltd.Inventors: Takako Minoda, Shinichi Kojima, Hidetaka Okada
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Patent number: 7957566Abstract: An eyelid detection apparatus includes a face-image storing apparatus for storing an image of a face of a subject, an eyelid-candidate extracting apparatus for processing the image stored in the face-image storing apparatus to extract a pair of lines, which becomes a candidate of a combination of a line corresponding to an upper eyelid and a line corresponding to a lower eyelid, a parameter calculating apparatus for calculating a parameter, which indicates a possibility that a pan of the image stored in the face-image storing apparatus, the part corresponding to the pair of lines extracted by the eyelid-candidate extracting apparatus, includes at least one of outer and inner corners of an eye, and an eyelid detecting apparatus for detecting a position of an eyelid of the subject on the basis of the parameter calculated by the parameter calculating apparatus.Type: GrantFiled: March 13, 2008Date of Patent: June 7, 2011Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Tomoharu Suzuki, Takashi Hiramaki, Jun Adachi, Kenichi Ohue, Yuji Ninagawa, Kentaro Takahashi, Shigeyasu Uozumi, Satoru Nakanishi, Shinichi Kojima
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Patent number: 7936926Abstract: A face feature point detection apparatus includes an image capturing device, an edge calculating unit calculating edge values indicating a luminance change in a direction, and a detection target determining unit scanning an edge image, which is created by arranging the edge values for corresponding pixels based on pixel arrangement of the face images, with an image window being an aggregation of selected pixels formed in a predetermined shape, the detection target determining unit determining a position of the image window having a largest weighted sum of weighted sums to be a detection position where a detection target is present, providing that the weighted sum is calculated by multiplying the edge value which corresponds to each pixel in the image window by a predetermined value defined on a per-pixel basis and adding up all products of the edge value and the predetermined value.Type: GrantFiled: March 12, 2008Date of Patent: May 3, 2011Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Tomoharu Suzuki, Jun Adachi, Yukihiko Yoshinaga, Yuji Ninagawa, Kenichi Ohue, Kentaro Takahashi, Shigeyasu Uozumi, Shinichi Kojima
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Publication number: 20110081402Abstract: The affinity of collagen for the skin and its persistence on the skin are improved without destroying the triple helical structure inherent in collagen to thereby improve its ability to retain the moisture of the skin and increase the amount of bound water when such collagen is used as a skin cosmetic. The collagen can thereby exert its moisture retention effect more effectively. A cosmetic base includes an aqueous solution of a liposome that is surface-modified with water-soluble collagen having a triple helical structure.Type: ApplicationFiled: March 16, 2010Publication date: April 7, 2011Inventors: Tsuyoshi Kojima, Shinichi Kojima, Hiroyuki Yoshikawa, Tomomi Kazumori, Teruhisa Kaneko, Chihiro Kaise
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Patent number: 7916904Abstract: An image capturing section captures a face of an observed person. A position detecting section detects, from a face image expressing the face captured by the image capturing section, one of a position expressing a characteristic of a nose and a position expressing a characteristic of a region between eyebrows. A computing section computes a past relative position of a predetermined region of the face that is based on the position detected in the past by the position detecting section. A region position detecting section detects a position of the predetermined region on the basis of the past relative position computed by the computing section and the current position detected by the position detecting section.Type: GrantFiled: March 18, 2008Date of Patent: March 29, 2011Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Tomoharu Suzuki, Jun Adachi, Shinichi Kojima, Kenichi Ohue, Yuji Ninagawa, Shigeyasu Uozumi
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Patent number: 7912251Abstract: An eyelid detection apparatus includes edge image generating means for generating an edge image representing a magnitude of pixel value change per pixel in a predetermined direction in a region including an eye, based upon an image of the region; local peak value point searching means for searching a local peak value point, where the magnitude of pixel value change reaches a local peak value in the predetermined direction, in the edge image; and boundary point detecting means for detecting at least one of a first boundary point indicating a boundary between an upper eyelid and an eyeball and a second boundary point indicating a boundary between a lower eyelid and the eyeball, based upon a point which is shifted from the local peak value point in a direction towards the eyeball.Type: GrantFiled: March 12, 2008Date of Patent: March 22, 2011Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Tomoharu Suzuki, Jun Adachi, Shinichi Kojima, Kenichi Ohue, Yuji Ninagawa
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Patent number: 7905843Abstract: A sensor and a lancet are integrated with each other. A thin strip-shaped sensor and a lancet are integrated so that the lancet moves in parallel, along a longitudinal direction of the sensor. A measuring device to which an integrated lancet and sensor is attached is provided with a function of driving the attached lancet.Type: GrantFiled: November 7, 2008Date of Patent: March 15, 2011Assignee: Panasonic CorporationInventors: Shinichi Kojima, Yoshinobu Tokuno
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Publication number: 20110040210Abstract: A sensor and a lancet are integrated with each other. A thin strip-shaped sensor and a lancet are integrated so that the lancet moves in parallel, along a longitudinal direction of the sensor. A measuring device to which an integrated lancet and sensor is attached is provided with a function of driving the attached lancet.Type: ApplicationFiled: October 25, 2010Publication date: February 17, 2011Inventors: Shinichi KOJIMA, Yoshinobu Tokuno
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Publication number: 20110027751Abstract: To prevent a bursting sound generated when a mixed and kneaded material obtained by mixing and kneading predetermined amounts of a powder component and a liquid component in a capsule for a tooth restorative material is administrated to a position to be restored in a patient's tooth, the capsule is structured such that a protrusion portion (4c) having its inner end positioned slightly inside an outer periphery of a circular hole of a first opening forming portion (1b) is provided on a rear end portion of a nozzle (4) in such a manner as to be positioned at a position which is in the vicinity of the first opening forming portion (1b) to form the circular hole for an outlet of a mixed and kneaded material (C) of a powder component storing cup (1) and is away from at least a hinge portion of the circular hole.Type: ApplicationFiled: July 20, 2010Publication date: February 3, 2011Applicant: GC CorporationInventors: Shinichi KOJIMA, Masayuki Takahashi, Tomohiro Uchida
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Patent number: 7841993Abstract: A sensor and a lancet are integrated with each other. A thin strip-shaped sensor and a lancet are integrated so that the lancet moves in parallel, along a longitudinal direction of the sensor. A measuring device to which an integrated lancet and sensor is attached is provided with a function of driving the attached lancet.Type: GrantFiled: November 7, 2008Date of Patent: November 30, 2010Assignee: Panasonic CorporationInventors: Shinichi Kojima, Yoshinobu Tokuno
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Patent number: 7784943Abstract: An eyelid detecting apparatus includes an image capturing portion for capturing a face image, a red-eye effect detecting portion for detecting a red-eye effect in which a light appears red at the pupil in the face image, the light entering through the pupil, reflecting on a choroidea of the eye, and exiting from the pupil, an eyelid detecting portion for detecting an upper eyelid and a lower eyelid in the face image on the basis of an edge appearing on a boundary between a bright portion and a dark portion and the eyelid detecting portion ignoring the edge of a red-eye effect occurring pupil so as not to be considered as the upper eyelid and the lower eyelid when the red-eye effect detecting portion detects the red-eye effect.Type: GrantFiled: December 21, 2007Date of Patent: August 31, 2010Assignee: Aisin Seiki Kabushiki KaishaInventors: Jun Adachi, Tadashi Asano, Kenichi Ohue, Yuji Ninagawa, Shinichi Kojima