Patents by Inventor Hitoshi Yamashita
Hitoshi Yamashita 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: 11965948Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry configured to derive an index value with respect to noise included in data associated with magnetic resonance signals collected by each of a plurality of reception coils, adjust a degree to which noise is removed from the data associated with the magnetic resonance signals based on the derived index value, remove noise from the data associated with the magnetic resonance signals based on the adjusted degree, and perform compositing of the data associated with the magnetic resonance signals from which noise has been removed.Type: GrantFiled: December 20, 2022Date of Patent: April 23, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Yuichi Yamashita, Kazuto Nakabayashi, Hitoshi Kanazawa, Kazuya Okamoto, Hiroshi Takai, Nobuyuki Konuma, Kensuke Shinoda
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Publication number: 20240092598Abstract: The overlapping regions L are formed by overlapping the outer cylinder vent holes and the inner cylinder vent holes. If the suction port of the inner cylinder receives a suction force from the blower, air is sucked toward the suction port from the suction chamber facing the overlapping region L of the inner cylinder vent hole and the outer cylinder vent hole, out of the plurality of suction chambers, via the overlapping region L. The outer cylinder and the inner cylinder are so configured that the overlapping region L becomes narrower in the rotation direction Dr from the center toward the both ends in the axial direction Da.Type: ApplicationFiled: August 25, 2023Publication date: March 21, 2024Inventors: Hitoshi MATSUYA, Shinsuke YAMASHITA, Takaharu YAMAMOTO
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Patent number: 11926931Abstract: A resin powder for solid freeform fabrication includes a particle having a pillar-like form, wherein the ratio of the height of the particle to the diameter or the long side of the bottom of the particle is 0.5 to 2.0, the particle has a 50 percent cumulative volume particle diameter of from 5 to 200 ?m, and the ratio (Mv/Mn) of the volume average particle diameter (Mv) to the number average particle diameter (Mn) of the particle is 2.00 or less.Type: GrantFiled: June 14, 2021Date of Patent: March 12, 2024Assignee: Ricoh Company, Ltd.Inventors: Akira Saito, Shigenori Yaguchi, Yasuyuki Yamashita, Kiichi Kamoda, Yasuo Suzuki, Nozomu Tamoto, Hitoshi Iwatsuki, Shinzo Higuchi, Sohichiroh Iida
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Patent number: 9958400Abstract: A pill inspection apparatus of the present invention includes: an illumination portion 30 for irradiating light to a medical envelope 20 in which at least a translucent pill 22 is enclosed; an imaging portion 11 for acquiring a transmission image of the irradiated medical envelope 20; and an image processing portion 12 for detecting, as the translucent pill 22, a pill having a brightness value of its outer periphery lower than that of its center using the transmission image, the illumination portion 30 includes a light emitting portion 31, and a light-collecting portion 33 for collecting light is provided between the light emitting portion 31 and the medical envelope 20. By obtaining a uniform outline of the translucent pill 22 irrespective of a shooting position, it is possible to inspect the translucent pill 22 irrespective of a permeation rate.Type: GrantFiled: April 9, 2014Date of Patent: May 1, 2018Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Takanobu Tanimoto, Hitoshi Yamashita, Hiroshi Ehara
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Patent number: 9598477Abstract: The present invention addresses the problem of providing a means which is effective for the induction of the differentiation of a brown adipocyte and therefore enables a brown adipocyte to be used for and applied to, for example, the prevention/treatment of obesity or metabolic syndrome. Provided is a brown adipocyte differentiation-inducing agent containing, as an active ingredient, (1) CREG1 protein or (2) an expression vector carrying CREG1 gene.Type: GrantFiled: August 9, 2013Date of Patent: March 21, 2017Assignee: CHUBU UNIVERSITY EDUCATIONAL FOUNDATIONInventors: Hitoshi Yamashita, Tatsuya Kusudo
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Publication number: 20160109385Abstract: A pill inspection apparatus of the present invention includes: an illumination portion 30 for irradiating light to a medical envelope 20 in which at least a translucent pill 22 is enclosed; an imaging portion 11 for acquiring a transmission image of the irradiated medical envelope 20; and an image processing portion 12 for detecting, as the translucent pill 22, a pill having a brightness value of its outer periphery lower than that of its center using the transmission image, the illumination portion 30 includes a light emitting portion 31, and a light-collecting portion 33 for collecting light is provided between the light emitting portion 31 and the medical envelope 20. By obtaining a uniform outline of the translucent pill 22 irrespective of a shooting position, it is possible to inspect the translucent pill 22 irrespective of a permeation rate.Type: ApplicationFiled: April 9, 2014Publication date: April 21, 2016Applicant: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Takanobu Tanimoto, Hitoshi Yamashita, Hiroshi Ehara
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Publication number: 20150232522Abstract: The present invention addresses the problem of providing a means which is effective for the induction of the differentiation of a brown adipocyte and therefore enables a brown adipocyte to be used for and applied to, for example, the prevention/treatment of obesity or metabolic syndrome. Provided is a brown adipocyte differentiation-inducing agent containing, as an active ingredient, (1) CREG1 protein or (2) an expression vector carrying CREG1 gene.Type: ApplicationFiled: August 9, 2013Publication date: August 20, 2015Inventors: Hitoshi Yamashita, Tatsuya Kusudo
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Publication number: 20130188038Abstract: A tablet inspection device includes a lighting unit configured to emit parallel light to a medicine package enclosing therein a semi-transparent tablet that is capable of transmitting light, a camera unit configured to capture an image of the medicine package irradiated with the parallel light, so as to obtain a transmission image of the medicine package, and an image processing unit configured to detect, as an area of the semi-transparent tablet, an area having a center part and a periphery part which has brightness lower than brightness of the center part, in the transmission image.Type: ApplicationFiled: June 18, 2012Publication date: July 25, 2013Inventors: Takanobu Tanimoto, Hitoshi Yamashita, Makoto Gotou, Yoshihiko Matsukawa
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Publication number: 20130058550Abstract: A tablet inspection apparatus includes: a transmitted illumination unit configured to emit infrared light to a medicine packet made of two films from a side of the films; a reflected illumination unit configured to emit infrared light from the other side of the two films; a camera unit configured to obtain a transmission image by imaging the medicine packet, in a state where the transmitted illumination unit is emitting infrared light and the reflected illumination unit is not emitting infrared light, and obtain a reflection image by imaging the medicine packet, in a state where the reflected illumination unit is emitting infrared light and the transmitted illumination unit is not emitting infrared light; and a calculation unit configured to generate an inspection image from a difference image between the reflection image and the transmission image.Type: ApplicationFiled: March 15, 2012Publication date: March 7, 2013Inventors: Takanobu Tanimoto, Hitoshi Yamashita, Makoto Gotou, Yoshihiko Matsukawa
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Patent number: 7643072Abstract: The present invention provides an image capturing apparatus which enables a desired image quality to be maintained regardless of transfer efficiency of a CCD image capturing element. R, G and B signals (CCD-RAW data) are acquired from the CCD image capturing element. In addition, various information, namely transfer efficiency of the CCD image capturing element, camera sensitivity upon photography, drive frequency of the CCD image capturing element, WB gains of the acquired R, G and B signals, pixel count, internal temperature of camera or temperature of the CCD image capturing element, and CCD color filter array of the CCD image capturing element are acquired. Signal processing on the acquired R, G and B signals is changed according to the acquired information in order to suppress image quality deterioration due to transfer efficiency degradation.Type: GrantFiled: July 19, 2006Date of Patent: January 5, 2010Assignee: Fujifilm CorporationInventors: Tetsuro Ashida, Kousuke Irie, Hitoshi Yamashita, Tooru Ueda, Kenkichi Hayashi, Takeshi Miyashita
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Patent number: 7358988Abstract: A signal processor of an electronic still camera stores image data, obtained during photographing, into a buffer memory. A gain adjusting circuit performs multiplication on the stored image data with the exposure amount changed by 0.5 EV at a time. Next, a usage-specific processor processes the image data in one of two ways to change the gradation, contour, and so on, of the image data so that the image data may be output appropriately to a CRT or a printer.Type: GrantFiled: August 11, 2000Date of Patent: April 15, 2008Assignee: Fujifilm CorporationInventors: Masahiro Konishi, Chiaki Ichikawa, Hitoshi Yamashita
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Patent number: 7190403Abstract: A solid-state image pickup apparatus includes a timing signal generator for generating timing signals. Particular gates formed in each of photosensitive cells arranged in an image pickup section are driven independently or simultaneously in response to the timing signals. In an independent drive mode, outputs each having particular sensitivity are obtained from the different photosensitive regions of the individual cell by one time of exposure, covering a range of sensitivity as broad as one achievable with repeated photometry. This reduces the number of times of photometry for determining adequate exposure. In a simultaneous drive mode, outputs are produced in the usual manner. An exposure value calculator converts the resulting image signals to values having a predetermined format while an exposure parameter determining section determines exposure parameters if those values are adequate.Type: GrantFiled: July 18, 2003Date of Patent: March 13, 2007Assignee: Fuji Photo Film Co., Ltd.Inventors: Hitoshi Yamashita, Naoki Kubo, Keizou Uchioke
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Publication number: 20070040916Abstract: The present invention provides an image capturing apparatus which enables a desired image quality to be maintained regardless of transfer efficiency of a CCD image capturing element. R, G and B signals (CCD-RAW data) are acquired from the CCD image capturing element. In addition, various information, namely transfer efficiency of the CCD image capturing element, camera sensitivity upon photography, drive frequency of the CCD image capturing element, WB gains of the acquired R, G and B signals, pixel count, internal temperature of camera or temperature of the CCD image capturing element, and CCD color filter array of the CCD image capturing element are acquired. Signal processing on the acquired R, G and B signals is changed according to the acquired information in order to suppress image quality deterioration due to transfer efficiency degradation.Type: ApplicationFiled: July 19, 2006Publication date: February 22, 2007Inventors: Tetsuro Ashida, Kousuke Irie, Hitoshi Yamashita, Tooru Ueda, Kenkichi Hayashi, Takeshi Miyashita
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Patent number: 7103508Abstract: A test system realizes in an English ability test, etc. not only binary correct-false evaluation but also a partial score. The test system uses a computer (101, 102) including an input/output device (207, 208) and a network (103) such as the Internet, etc., and uses a partial test score model obtained by amending the conventional Item Response Theory in estimating an item parameter and ability. In the partial test score model, a partial score is assumed to be a true-false average of a plurality of items having the same parameters. Using the test system of the present invention, a test of the presentation format which is hard to determine the correct or wrong answer such as writing and speaking tests in a foreign language test, etc. can be more easily controlled than in the conventional system.Type: GrantFiled: September 25, 2003Date of Patent: September 5, 2006Inventors: Susumu Fujimori, Hitoshi Yamashita
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Publication number: 20050256663Abstract: A test system realizes in an English ability test, etc. not only binary correct-false evaluation but also a partial score. The test system uses a computer (101, 102) including an input/output device (207, 208) and a network (103) such as the Internet, etc., and uses a partial test score model obtained by amending the conventional Item Response Theory in estimating an item parameter and ability. In the partial test score model, a partial score is assumed to be a true-false average of a plurality of items having the same parameters. Using the test system of the present invention, a test of the presentation format which is hard to determine the correct or wrong answer such as writing and speaking tests in a foreign language test, etc. can be more easily controlled than in the conventional system.Type: ApplicationFiled: September 25, 2003Publication date: November 17, 2005Inventors: Susumu Fujimori, Hitoshi Yamashita
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Publication number: 20040017498Abstract: A solid-state image pickup apparatus includes a timing signal generator for generating timing signals. Particular gates formed in each of photosensitive cells arranged in an image pickup section are driven independently or simultaneously in response to the timing signals. In an independent drive mode, outputs each having particular sensitivity are obtained from the different photosensitive regions of the individual cell by one time of exposure, covering a range of sensitivity as broad as one achievable with repeated photometry. This reduces the number of times of photometry for determining adequate exposure. In a simultaneous drive mode, outputs are produced in the usual manner. An exposure value calculator converts the resulting image signals to values having a predetermined format while an exposure parameter determining section determines exposure parameters if those values are adequate.Type: ApplicationFiled: July 18, 2003Publication date: January 29, 2004Inventors: Hitoshi Yamashita, Naoki Kubo, Keizou Uchioke
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Patent number: 6024820Abstract: A device used for an ornamental body gluing apparatus is disclosed to reduce the work and time necessary to change molds. The device includes a cylinder mounted on a press-gluing station, the cylinder having an attaching plate to which a receiving plate is detachably attached; receiving-plate-holding bushes attached to the lower surface of the receiving plate; receiving-plate-holding cylinders mounted on the cope for engaging the receiving-plate-holding bushes; positioning bushes disposed on the upper surface of a drag; positioning pins disposed on a cope for engaging the positioning bushes; positioning bushes disposed on the upper surface of the cope; and positioning pins suspended from the bottom of the groove-fitting mold for engaging the positioning bushes disposed on the upper surface of the cope.Type: GrantFiled: April 30, 1998Date of Patent: February 15, 2000Assignee: Sintokogio, Ltd.Inventors: Fukuji Ozawa, Hitoshi Yamashita, Tetsu Yabuno
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Patent number: 5741386Abstract: A method and apparatus is provided for squeeze-gluing a decoration onto a cast, which method consists of putting lower peripheral surfaces of a decoration, the upper surfaces of which decoration are treated with glue, and a cast, over the decoration so as to have a peripheral part of the cast be held, gluing outer parts of the decoration onto parts of the cast corresponding thereto, pressing inner parts of the decoration against parts of the cast corresponding thereto so as to glue the inner parts to the corresponding parts of the cast, and simultaneously with the pressing step, squeezing a peripheral part of the decoration into a squeezing groove in the cast.Type: GrantFiled: July 19, 1996Date of Patent: April 21, 1998Assignee: Sintokogio, Ltd.Inventors: Masanori Tomioka, Kiyoshi Matsuura, Hitoshi Yamashita, Tomohisa Nakamura
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Patent number: 5713022Abstract: An image data supply system using optical disks each storing high resolution image data has an image data supply device which supplies a particular one or ones of the image data to a user terminal. The image data supply device constitutes a data base for searching which stores in a hard disk reduced versions of original images stored in the optical disks and search information associated with the reduced versions. When a request in the form of key words is sent from the user terminal to the image data supply device, a data base supervisor built in the supply device searches the data base of the hard disk and drives an auto changer and a compact disk reader to read desired image data immediately. The image data is sent to the user terminal over a high speed communication network.Type: GrantFiled: November 20, 1992Date of Patent: January 27, 1998Assignee: Fuji Photo Film Co., Ltd.Inventor: Hitoshi Yamashita
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Patent number: 5653839Abstract: A fire-resistant glass comprising:(a) at least two plate-shaped vitreous materials arranged parallel and apart, the sides of the plate-shaped vitreous materials facing each other being treated with a silane coupling agent,(b) a spacer provided between the plate-shaped vitreous materials at their peripheries via an adhesive,(c) a sealing agent adhered to the outer surface of the spacer, and(d) an aqueous gel filled into the space formed by the plate-shaped vitreous materials and the spacer, the aqueous gel comprising a polymer of a particular (meth)acrylamide derivative, a particulate metal oxide, an aqueous medium and an antifreezing agent.This fire-resistant glass has an excellent fire-resistant property; is stable over a long period of time and is unsusceptible to deterioration.Type: GrantFiled: April 4, 1995Date of Patent: August 5, 1997Assignees: Mitsui Toatsu Chemical Incorporated, Central Glass Company, LimitedInventors: Hiroshi Itoh, Takashi Abe, Hitoshi Yamashita, Toshihiro Yoshimura, Takeshi Hisanaga, Takao Takebayashi, Kunio Nakata, Chikara Hashimoto