Patents by Inventor Toshiyuki Yamada
Toshiyuki Yamada 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: 8707873Abstract: A bodyshell of a railcar includes side outside plates and end bodyshells. The side outside plates are respectively provided at both end portions of an underframe in a vehicle width direction. The end bodyshell includes end outside plates and corner posts. The end outside plates are respectively provided at front and rear end portions of the underframe. The corner posts are respectively provided at four corners of the underframe and are joined to the end outside plates and the side outside plates. Moreover, the corner post includes a side plate joining portion. The side plate joining portion overlaps a front end portion of the side outside plates from an outer side in the vehicle width direction and is joined to the side outside plate.Type: GrantFiled: March 25, 2010Date of Patent: April 29, 2014Assignees: West Japan Railway Company, Kawasaki Jukogyo Kabushiki KaishaInventors: Masayasu Matsuoka, Hiroyuki Kido, Taro Hayashi, Makoto Taguchi, Toshiyuki Yamada, Naoaki Kawakami, Yasufumi Minamimoto, Taro Oka, Yoshiyuki Yamada
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Patent number: 8656841Abstract: The present invention is a bodyshell structure of a railcar, the bodyshell structure including: a side bodyshell including an outside plate portion, an inside plate portion, and a joint portion configured to join the outside plate portion and the inside plate portion; an inside window opening formed on the inside plate portion and provided inside the railcar; and an outside window opening formed on the outside plate portion and having a smaller opening area than the inside window opening, and at least one of the inside window opening and the outside window opening has an oval shape extending in the railcar longitudinal direction or a circular shape.Type: GrantFiled: July 12, 2011Date of Patent: February 25, 2014Assignee: Kawasaki Jukogyo Kabushiki KaishaInventors: Makoto Taguchi, Masashi Ishizuka, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi, Masayuki Tomizawa, Atsushi Sano
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Patent number: 8634094Abstract: An image processing apparatus includes: a structure information acquisition portion that acquires, from a list which is included in each of plural pieces of image data sorted in a predetermined order and is formed of rows and columns, structure information which includes row information including at least the number of the rows of the list and heights of the rows thereof and column information including at least the number of the columns thereof and the widths of the columns thereof; a list connection determination portion that determines, based on the acquired structure information, a set of connected lists among the lists respectively included in the plural pieces of the image data, and a connection direction of the connected lists; and a list connection portion that connects the set of the determined lists in the determined connection direction in an order of the plural pieces of the image data listed.Type: GrantFiled: September 12, 2011Date of Patent: January 21, 2014Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Hiroshi Niina, Tetsuya Wakiyama
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Patent number: 8626011Abstract: An image forming apparatus includes a rotatable image bearing member for bearing a toner image; a transfer member constituting a transfer portion for transferring the toner image formed on the image bearing member onto a recording material; a voltage source for applying, to the transfer member, a voltage in the form of superimposed DC voltage and AC voltage; a controller for controlling the voltage source such that a duty ratio of the AC voltage is changed in accordance with a kind of the recording material; and an executing portion for executing an operation in an image forming mode in which the toner image is transferred from the image bearing member onto the recording material with the duty ratio controlled by the controller.Type: GrantFiled: June 29, 2010Date of Patent: January 7, 2014Assignee: Canon Kabushiki KaishaInventor: Toshiyuki Yamada
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Patent number: 8619110Abstract: An image forming apparatus including: a photosensitive member; an exposure device configured to form plural solid patch latent images on the photosensitive member; a potential detecting device configured to detect a surface potential of the photosensitive member; a density detecting device configured to detect density of plural solid patch toner images developed by a developing device; and a control device configured to calculate a relation between an exposure amount of a solid image area and a theoretical value of the exposure amount and a ratio of an exposure amount of a line image area to that of the solid image area, based on detection results of the potential detecting device and the density detecting device, calculate, based on the ratio, a relation of the exposure amount of the line image area to the theoretical value, and modulate light output from the exposure device according to the relation.Type: GrantFiled: June 22, 2012Date of Patent: December 31, 2013Assignee: Canon Kabushiki KaishaInventor: Toshiyuki Yamada
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Patent number: 8587817Abstract: An image processing apparatus includes a header acquiring part, a table connection determining part, and a table connecting part. The header acquiring part acquires a header from a table, having rows and columns, included in each of plural pieces of image data arranged in a predetermined order. The table connection determining part determines whether the headers acquired from the tables match one another and determines, as a set of tables to be connected, adjacent tables having the matching headers. The table connecting part deletes the header from each of one or more second tables and connects a first table and the one or more second tables to each other in accordance with the predetermined order. The first table is included in a first piece of pieces of image data of the determined set of tables in the predetermined order.Type: GrantFiled: September 12, 2011Date of Patent: November 19, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Tetsuya Wakiyama, Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Hiroshi Niina
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Publication number: 20130239847Abstract: An obstacle deflector provided at a front portion of an underframe of a carbody of a railcar includes an obstacle deflecting plate configured to protect the carbody from an obstacle on a railway track when the railcar is traveling. The obstacle deflecting plate includes a main plate portion provided to receive the obstacle by a surface thereof and having a curved shape that is convex toward a front side in a traveling direction in plan view and a sub plate portion projecting toward a rear side from the main plate portion and is continuously provided along the main plate portion so as to extend from a convex, curved front end portion of the main plate portion toward a pair of left and right side portions of the main plate portion, the left and right side portions being located at the rear side in the traveling direction.Type: ApplicationFiled: October 11, 2011Publication date: September 19, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi, Masayuki Tomizawa
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Publication number: 20130233200Abstract: A crash energy absorber is provided at a front portion of a carbody of a railcar and configured to crush by a load from a front side to absorb crash energy. The crash energy absorber includes: a main absorbing portion extending in a front-rear direction; and a pair of sub absorbing portions respectively provided at upper and lower sides of the main absorbing portion. Each of the pair of sub absorbing portions is formed integrally with the main absorbing portion via breakable portions each extending in the front-rear direction.Type: ApplicationFiled: October 11, 2011Publication date: September 12, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi, Masayuki Tomizawa
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Patent number: 8532404Abstract: An image processing apparatus includes a plurality of compression units and a switching unit. The plurality of compression units compress image information by different compression methods. The switching unit extracts plural pieces of color information from pieces of color information which constitute the image information in a color space expressing the image information, and selects one of the plurality of compression units in accordance with hue angles of the plural pieces of extracted color information.Type: GrantFiled: September 29, 2009Date of Patent: September 10, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Nobuo Inoue, Minoru Sodeura, Toshiyuki Yamada, Shintaro Adachi, Tsutomu Kimura
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Publication number: 20130222855Abstract: Provided is an image processing device including an image target separating unit that separates a read printed document into image targets, a page aggregation state determining unit that determines a page aggregation state of the read printed document based on a layout of the image targets separated by the image target separating unit, a printing direction determining unit that determines a printing direction of each of pages determined by the page aggregation state determining unit based on a features of each of the image targets separated by the image target separating unit, and a document format converting unit that converts a document format of the read printed document based on the results of the determination by the page aggregation state determining unit and the printing direction determining unit.Type: ApplicationFiled: July 26, 2012Publication date: August 29, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi NIINA, Toshiyuki YAMADA, Hiroshi HAYASHI, Kenji UEDA, Tatsuya NAMIKI
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Publication number: 20130220169Abstract: An underframe structure of a railcar capable of reducing a deformation amount of a cross beam supporting an underfloor equipment upon underfloor fire. The underframe structure of the railcar includes an underframe having a pair of side sills extending in a railcar longitudinal direction and a cross beam arranged between the side sills and extending in a railcar width direction, a structural floor provided on an upper surface of the underframe, and an underfloor equipment suspended down in a center part in the railcar width direction of the cross beam. The underframe structure includes a passenger cabin floor provided on an upper side of the structural floor, the passenger cabin floor forming a lower surface of a passenger cabin S, and floor receiving members supporting the passenger cabin floor and extending in the railcar longitudinal direction between the structural floor and the passenger cabin floor.Type: ApplicationFiled: November 4, 2011Publication date: August 29, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Osamu Muragishi, Masashi Kawamura, Yuji Kamei, Shuichi Mizuma
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Publication number: 20130213259Abstract: Provided is a floor structure of a railcar in which thickness of a heat insulating material can be reduced while having predetermined heat resistance. The floor structure of the railcar includes a underframe having a pair of side sills extending in a railcar longitudinal direction and a cross beam arranged between the side sills and extending in a railcar width direction, a structural floor provided on an upper surface of the underframe, and a first heat insulating material arranged on a lower side of the structural floor via an air layer for the structural floor.Type: ApplicationFiled: November 4, 2011Publication date: August 22, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Osamu Muragishi, Masashi Kawamura, Yuji Kamei, Shuichi Mizuma
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Patent number: 8494266Abstract: An image processing apparatus includes a separating unit, a setting unit, and a determining unit. The separating unit separates an image into types of partial images other than a specific type, which is likely to be erroneously separated. The setting unit makes setting designating whether or not predetermined two types of partial images of the separated partial images are to be easily determined to be partial images of the specific type. The determining unit determines whether or not at least one of the predetermined two types of the partial images is the partial image of the specific type or not based upon the setting.Type: GrantFiled: January 21, 2011Date of Patent: July 23, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Hiroshi Niina, Zhenrui Zhang
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Patent number: 8477322Abstract: A desired search area is efficiently monitored. A surveillance device that is installed in a flying aircraft in the sky and that monitors the situation at the sea surface from the sky, including a light-transmitting portion that is provided with a light source and that radiates a plurality of slit-like beams from the sky toward a search area at the sea surface, a light-receiving portion that receives a plurality of reflected beams that have been reflected at an object at the sea surface, and a processor that determines whether or not the object at the sea surface that has reflected the beams is a target object from information about the reflected beams obtained by the light-receiving portion.Type: GrantFiled: December 11, 2009Date of Patent: July 2, 2013Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Kohei Kawazoe, Tomoyoshi Baba, Katsutoshi Ochiai, Kiyotoshi Nishimura, Toshiyuki Yamada
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Publication number: 20130152820Abstract: The present invention is a bodyshell structure of a railcar, the bodyshell structure including a plurality of side window opening portions formed on a side bodyshell along a railcar longitudinal direction, and the side window opening portions include a plurality of large window opening portions arranged on a railcar-longitudinal-direction center portion of the side bodyshell and a plurality of small window opening portions arranged on both railcar-longitudinal-direction sides of the large window opening portions and each having a smaller opening area than the large window opening portion.Type: ApplicationFiled: July 12, 2011Publication date: June 20, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi, Masayuki Tomizawa, Atsushi Sano
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Publication number: 20130139718Abstract: The present invention is a bodyshell structure of a railcar, the bodyshell structure including: a side bodyshell including an outside plate portion, an inside plate portion, and a joint portion configured to join the outside plate portion and the inside plate portion; an inside window opening formed on the inside plate portion and provided inside the railcar; and an outside window opening formed on the outside plate portion and having a smaller opening area than the inside window opening, and at least one of the inside window opening and the outside window opening has an oval shape extending in the railcar longitudinal direction or a circular shape.Type: ApplicationFiled: July 12, 2011Publication date: June 6, 2013Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Makoto Taguchi, Masashi Ishizuka, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi, Masayuki Tomizawa, Atsushi Sano
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Patent number: 8457534Abstract: A repulsive magnetic field is formed in a section immediately upstream of a regulating blade, so that generation of a developing-agent stationary layer is suppressed or eliminated. Accordingly, a developing apparatus capable of stably maintaining the layer thickness of developing agent conveyed to a developing area for a long time is provided.Type: GrantFiled: January 11, 2011Date of Patent: June 4, 2013Assignee: Canon Kabushiki KaishaInventors: Tomoyuki Sakamaki, Yuji Bessho, Masanori Akita, Toshiyuki Yamada, Atsushi Matsumoto
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Patent number: 8429812Abstract: A manufacturing method of an ultrafine wire including a conductor formed from a plurality of wire, the method comprising: twisting three wires into a twisted wires; and forming the conductor by compressing the twisted wires through a compressing hole of a compressing die after the twisting. A ratio of a cross section of the conductor after compressing to an area of the compressing hole is 80% to 83%.Type: GrantFiled: February 3, 2010Date of Patent: April 30, 2013Assignee: Yazaki CorporationInventors: Satoru Yoshinaga, Toshiyuki Yamada, Takanori Suzuki
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Patent number: 8363940Abstract: An image processing apparatus of the present invention includes: a separation section that separates image components having different attributes contained in electronic document data expressing an original image; a selection section that selects which mode from plural modes including a reusability emphasis mode for performing predetermined re-laying out of the image components with emphasis on reusability; and a generation section that re-lays the image components separated by the separation section according to the mode selected by the selection section, and generates software data corresponding to software for use.Type: GrantFiled: August 24, 2010Date of Patent: January 29, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Hiroshi Niina, Toshiyuki Yamada, Kiyotaka Tsuchibuchi, Junichi Shimizu, Minoru Sodeura, Masato Saito, Zhenrui Zhang
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Publication number: 20130016381Abstract: An image processing apparatus includes an extracting unit that extracts each tablespace image from each page of image data containing plural pages read by a document reading device, a generating unit that generates each table structure data of the tables from each tablespace image extracted by the extracting unit, a discrimination unit that discriminates a connection possibility between the tables based on table structure data of the tables of each page generated by the generating unit, a determination unit that determines a connection sequence for restoring an original table by connecting each of the tables based on the connection possibility between the tables discriminated by the discrimination unit, and a restoring unit that restores data on a single table before division by connecting each of the tables based on the connection sequence determined by the determination unit.Type: ApplicationFiled: January 10, 2012Publication date: January 17, 2013Applicant: FUJI XEROX CO., LTD.Inventors: Junichi SHIMIZU, Toshiyuki YAMADA, Kiyotaka TSUCHIBUCHI, Hiroshi NIINA, Tetsuya WAKIYAMA