Patents by Inventor Kenji Koizumi
Kenji Koizumi 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: 20240069048Abstract: Provided is an automatic analysis device in which safety is ensured, and operability is improved. The automatic analysis device includes: an operation unit that receives voice input from a microphone or a mobile device; and a measurement unit that analyzes a sample. The operation unit has: an equipment state acquisition unit that acquires equipment state data for the measurement unit; a voice detection/recognition unit that acquires voice data and converts the voice data into voice instruction text; and a unit for determining device operability that, in cases in which the voice instruction text includes operation instructions for the measurement unit, determines the executability of the operation instructions included in the voice instruction text, on the basis of the equipment state data for the measurement unit acquired by the equipment state acquisition unit, and on the basis of the accuracy of the voice instruction text.Type: ApplicationFiled: December 8, 2021Publication date: February 29, 2024Inventors: Nobuhiro KOIZUMI, Kenji KAWASAKI, Aika NAKAJIMA, Yoshihiro SEKI
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Patent number: 11592340Abstract: A circuit device that is connected to a temperature detection element that detects a temperature of an object via an external signal line and an external signal ground line includes a connector that is connected to the external signal line and the external signal ground line, an internal signal line that is connected to the external signal line via the connector, an internal signal ground line that is connected to the external signal ground line via the connector, a controlling circuit that is connected to the internal signal line and the internal signal ground line and detects the temperature of the object, and a high-frequency filter that is inserted into at least one of a foremost stage of the internal signal line and a foremost stage of the internal signal ground line as viewed from the connector.Type: GrantFiled: July 23, 2018Date of Patent: February 28, 2023Assignees: SANYO Electric Co., Ltd., PANASONIC HOLDINGS CORPORATIONInventors: Shinya Nakano, Yoshitaka Ishikawa, Kenji Koizumi, Chikara Ohmori, Naohisa Morimoto
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Publication number: 20220325182Abstract: A liquid composition including clay containing at least one selected from the group consisting of a montmorillonite, mica, hectorite, and fluorosilicate; and a dimer or higher phosphate is described. Such liquid compositions are capable of forming a fireproof layer having high fireproof performance on a surface of a base material to which a film for wallpaper or the like is applied. A fireproof layer which can be formed using the liquid composition, a laminated structure including the fireproof layer, and a fireproofing method using the liquid composition are also described.Type: ApplicationFiled: July 21, 2020Publication date: October 13, 2022Inventors: Hiroki Arazoe, Shinsuke Kondo, Naota Sugiyama, Kenji Koizumi, Yuki Kubota
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Publication number: 20210383299Abstract: An object of the invention is to determine an appropriate renewal time for a pipeline while considering a predetermined renewal time and cost. A pipeline renewal support device includes a calculation device configured to execute a renewal plan calculation process of calculating a time for renewal of a pipeline with a predetermined attribute to be performed at a predetermined reference time in the future or at a time before and after the reference time under a predetermined constraint condition on a renewal cost of the pipeline.Type: ApplicationFiled: May 26, 2021Publication date: December 9, 2021Inventors: Shinsuke TAKAHASHI, Kenji KOIZUMI, Takaharu MASUIKE
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Publication number: 20210126333Abstract: A circuit device that is connected to a temperature detection element that detects a temperature of an object via an external signal line and an external signal ground line includes a connector that is connected to the external signal line and the external signal ground line, an internal signal line that is connected to the external signal line via the connector, an internal signal ground line that is connected to the external signal ground line via the connector, a controlling circuit that is connected to the internal signal line and the internal signal ground line and detects the temperature of the object, and a high-frequency filter that is inserted into at least one of a foremost stage of the internal signal line and a foremost stage of the internal signal ground line as viewed from the connector.Type: ApplicationFiled: July 23, 2018Publication date: April 29, 2021Applicants: SANYO Electric Co., Ltd., Panasonic CorporationInventors: Shinya Nakano, Yoshitaka Ishikawa, Kenji Koizumi, Chikara Ohmori, Naohisa Morimoto
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IMAGE TRANSMITTING APPARATUS, IMAGE RECEIVING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Publication number: 20200084504Abstract: An image transmitting apparatus includes a transmitting unit and a controller. The transmitting unit transmits information according to a standard for video image communication. The controller exerts control in such a manner that still image information or information other than still image information is transmitted by using a bus for video image communication. The transmitting unit transmits the still image information or the information other than still image information in accordance with the control exerted by the controller.Type: ApplicationFiled: January 31, 2019Publication date: March 12, 2020Applicant: FUJI XEROX CO.,LTD.Inventors: Takayuki HASHIMOTO, Tomoyuki ONO, Masaki NUDEJIMA, Suguru OUE, Daiki TAKAZAWA, Kenji KOIZUMI, Atsushi UGAJIN, Kyoji YAGI, Kenichi ITO, Hiroki OHSAWA, Yukihiro SASADA -
Patent number: 10473928Abstract: A backlight unit includes a light source; a condensing unit that condenses light emitted from the light source; and a diverging unit that diverges the light entering from the condensing unit and that emits the light toward an image display unit of a light transmission type in a head-up display device. For example, the diverging unit is a lens in which both surfaces of an incident surface into which the light from the condensing unit enters as well as an emission surface from which the light is emitted toward the image display unit, are concave surfaces.Type: GrantFiled: March 21, 2017Date of Patent: November 12, 2019Assignee: YAZAKI CORPORATIONInventors: Jun Shihaku, Kenji Koizumi, Naohisa Murata, Noriaki Narushima, Kazuki Kubota
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Publication number: 20170276936Abstract: A backlight unit includes a light source; a condensing unit that condenses light emitted from the light source; and a diverging unit that diverges the light entering from the condensing unit and that emits the light toward an image display unit of a light transmission type in a head-up display device. For example, the diverging unit is a lens in which both surfaces of an incident surface into which the light from the condensing unit enters as well as an emission surface from which the light is emitted toward the image display unit, are concave surfaces.Type: ApplicationFiled: March 21, 2017Publication date: September 28, 2017Applicant: Yazaki CorporationInventors: Jun SHIHAKU, Kenji KOIZUMI, Naohisa MURATA, Noriaki NARUSHIMA, Kazuki KUBOTA
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Patent number: 8498558Abstract: An image forming apparatus includes: a latent image forming unit forming a latent image; a transfer body on which a reference index for setting an output start time point of image data is formed; a detecting unit facing the reference index and outputting a detection signal changing in accordance with passing of the reference index; a measuring unit measuring change duration time; and a controller controlling the output start time point with the detection signal. The controller starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards change of the detection signal occurring first in the second period as a reference of the output start time point if the change duration time is longer than a predetermined period, and ignores change of the detection signal after the change occurring first.Type: GrantFiled: November 23, 2010Date of Patent: July 30, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Hayato Yoshikawa, Yasuhiro Arai, Ryuji Fujiki, Kenji Koizumi
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Patent number: 8422907Abstract: An image forming apparatus includes: a latent image forming unit forming a latent image; a transfer body on which a reference index for setting an output start time point of image data is formed; a detecting unit outputting a detection signal changing according to passing of an adhesion material on the transfer body; a controller that starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards second change of the detection signal occurring first in the second period as a reference of the output start time point, and ignores change of the detection signal after the second change, to control outputting the image data; and a cleaning information outputting unit outputting information on cleaning the transfer body according to the number of changes of the detection signal in these periods.Type: GrantFiled: November 23, 2010Date of Patent: April 16, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Ryuji Fujiki, Yasuhiro Arai, Kenji Koizumi, Hayato Yoshikawa
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Patent number: 8350876Abstract: An image forming apparatus is provided. An exposure component is equipped with a plurality of light emitting elements arrayed along a first direction. An output component is equipped with output ends corresponding to each of the light emitting elements and the output component, when correcting an amount of misalignment in the first direction, outputs drive signals of one line corresponding to a line on a most upstream side of drive signals of plural lines from the output ends that have been shifted by a number corresponding to the amount of misalignment in the first direction. A plurality of connecting wires interconnect each of the output ends and each of the light emitting elements. A judging component is connected to each of the connecting wires, and judges whether or not the drive signals are being normally transmitted through the connecting wire that the judging component has selected.Type: GrantFiled: September 23, 2009Date of Patent: January 8, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Hayato Yoshikawa, Yasuhiro Arai, Masaki Fujise, Kenji Koizumi
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Patent number: 8310688Abstract: A set value output circuit includes a first output unit and a second output unit. The first output unit outputs a signal input to a first input when a first timing signal is input to a second input, and continues to output the signal until a next first timing signal is input. The second output unit outputs the signal input to a third input when the second timing signal is input to a fourth input, and continues to output the signal until a next second timing signal is input. A selection unit inputs a selected timing signal as the second timing signal to the fourth input. A control unit inputs the first timing signal to the second input, so that a set value for an image to be formed next is output during image formation using the signal output from the second output.Type: GrantFiled: September 17, 2009Date of Patent: November 13, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Kenji Koizumi, Yasuhiro Arai, Masaki Fujise, Hayato Yoshikawa
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Patent number: 8300074Abstract: An exposing device includes a plurality of exposing units which forms a latent image, wherein exposing units includes: an exposure light source; a rotating polyhedron that reflects light from the exposure light source; a driving source that rotates the rotating polyhedron; a first detecting unit that detects the number of rotations of the driving source; a second detecting unit that detects the light from the exposure light source at a position; and a control unit that performs a first control of the driving source based on a detection signal of the first detecting unit at a start of the rotation of the rotating polyhedron and thereafter performs a second control of the driving source based on a detection signal of the second detecting unit.Type: GrantFiled: September 29, 2009Date of Patent: October 30, 2012Assignee: Fuji Xerox Co., Ltd.Inventors: Masaki Fujise, Yasuhiro Arai, Kenji Koizumi, Hayato Yoshikawa
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Publication number: 20110305478Abstract: An image forming apparatus includes: a latent image forming unit forming a latent image; a transfer body on which a reference index for setting an output start time point of image data is formed; a detecting unit outputting a detection signal changing according to passing of an adhesion material on the transfer body; a controller that starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards second change of the detection signal occurring first in the second period as a reference of the output start time point, and ignores change of the detection signal after the second change, to control outputting the image data; and a cleaning information outputting unit outputting information on cleaning the transfer body according to the number of changes of the detection signal in these periods.Type: ApplicationFiled: November 23, 2010Publication date: December 15, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Ryuji FUJIKI, Yasuhiro ARAI, Kenji KOIZUMI, Hayato YOSHIKAWA
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Publication number: 20110293299Abstract: An image forming apparatus includes: a latent image forming unit forming a latent image; a transfer body on which a reference index for setting an output start time point of image data is formed; a detecting unit facing the reference index and outputting a detection signal changing in accordance with passing of the reference index; a measuring unit measuring change duration time; and a controller controlling the output start time point with the detection signal. The controller starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards change of the detection signal occurring first in the second period as a reference of the output start time point if the change duration time is longer than a predetermined period, and ignores change of the detection signal after the change occurring first.Type: ApplicationFiled: November 23, 2010Publication date: December 1, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Hayato YOSHIKAWA, Yasuhiro ARAI, Ryuji FUJIKI, Kenji KOIZUMI
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Publication number: 20110262156Abstract: An image forming apparatus includes: a latent image forming unit scanning and exposing an image carrier according to image data, to form a latent image; a transfer body on which a toner image is transferred and a reference index for setting an output start time point of the image data is formed; a detecting unit facing the reference index and outputting a detection signal changing in accordance with passing of the reference index; and a controller controlling the output start time point with the detection signal. The controller starts a first period during which change of the detection signal is ignored, according to first change of the detection signal, starts a second period after the first period, regards second change of the detection signal occurring first in the second period as a reference of the output start time point, and ignores change of the detection signal after the second change.Type: ApplicationFiled: November 24, 2010Publication date: October 27, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Hayato YOSHIKAWA, Yasuhiro Arai, Ryuji Fujiki, Kenji Koizumi
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Publication number: 20110181679Abstract: An exposure device includes a light source, an image processing unit, and a light emitting control unit. In the light source, plural light emitting elements are arranged in main scanning and in sub-scanning directions. The image processing unit, based on image information relating to an image and processing information relating to a processing method of the image, executes image processing of converting into image information for exposure in a processing method corresponding to the processing information. The light emitting control unit controls the light emitting elements in accordance with the image information for exposure to emit light beams. The light emitting control unit controls the light emitting elements which are to emit the light beams based on a periodicity, in the sub-scanning direction, corresponding to the image processing executed in the image processing unit and a periodicity of an arrangement of the light emitting elements in the sub-scanning direction.Type: ApplicationFiled: October 21, 2010Publication date: July 28, 2011Applicant: FUJI XEROX CO., LTD.Inventors: Yasuhiro ARAI, Hayato YOSHIKAWA, Masaki FUJISE, Kenji KOIZUMI
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Patent number: 7832847Abstract: A droplet discharging apparatus has a pressure chamber communicating with a nozzle, a vibration film forming a part of the pressure chamber, a piezoelectric element for vibrating the vibration film, a projection joined to the piezoelectric element and transmitting vibration of the piezoelectric element to the vibration film, and a flow path communicating with the pressure chamber. The apparatus has first and second members, with the vibration film, the projection, a groove, and a supply hole communicating with the groove being provided at the first member. The nozzle and the pressure chamber are formed in the second member. The first member and the second member are bonded together to form the flow path in the groove and also the pressure chamber in the recess. The groove and the recess partially overlap to form the flow path and the pressure chamber. A method is disclosed for manufacturing the droplet discharging apparatus.Type: GrantFiled: October 26, 2006Date of Patent: November 16, 2010Assignee: Cluster Technology Co., Ltd.Inventors: Yoshinori Adachi, Kenji Koizumi, Akiko Kusumoto
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Publication number: 20100248098Abstract: An image forming apparatus is provided. An exposure component is equipped with a plurality of light emitting elements arrayed along a first direction. An output component is equipped with output ends corresponding to each of the light emitting elements and the output component, when correcting an amount of misalignment in the first direction, outputs drive signals of one line corresponding to a line on a most upstream side of drive signals of plural lines from the output ends that have been shifted by a number corresponding to the amount of misalignment in the first direction. A plurality of connecting wires interconnect each of the output ends and each of the light emitting elements. A judging component is connected to each of the connecting wires, and judges whether or not the drive signals are being normally transmitted through the connecting wire that the judging component has selected.Type: ApplicationFiled: September 23, 2009Publication date: September 30, 2010Applicant: FUJI XEROX CO., LTDInventors: Hayato YOSHIKAWA, Yasuhiro Arai, Masaki Fujise, Kenji Koizumi
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Publication number: 20100225729Abstract: An exposing device includes a plurality of exposing units which forms a latent image, wherein exposing units includes: an exposure light source; a rotating polyhedron that reflects light from the exposure light source; a driving source that rotates the rotating polyhedron; a first detecting unit that detects the number of rotations of the driving source; a second detecting unit that detects the light from the exposure light source at a position; and a control unit that performs a first control of the driving source based on a detection signal of the first detecting unit at a start of the rotation of the rotating polyhedron and thereafter performs a second control of the driving source based on a detection signal of the second detecting unit.Type: ApplicationFiled: September 29, 2009Publication date: September 9, 2010Applicant: FUJI XEROX CO., LTD.Inventors: Masaki FUJISE, Yasuhiro ARAI, Kenji KOIZUMI, Hayato YOSHIKAWA