Patents by Inventor Katsuo Takahashi
Katsuo Takahashi 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: 20230174336Abstract: A paper sheet storage device includes: a storage that stores a paper sheet inclined with respect to a horizontal direction in a storage space narrower than the paper sheet in width; and a guide portion that guides the paper sheet so as to cause the paper sheet to freely fall in the storage space such that all sides of the paper sheet are inclined at an angle different from the horizontal direction.Type: ApplicationFiled: January 31, 2023Publication date: June 8, 2023Inventors: Mitsutaka NISHIDA, Masato IKEDA, Katsuo TAKAHASHI, Yuji TANAKA
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Patent number: 10820870Abstract: According to one embodiment, an X-ray diagnostic apparatus includes an X-ray tube, a driver, a supporter, and processing circuitry. The X-ray tube including a rotating anode. The driver rotates the rotating anode. The supporter supports the X-ray tube in an inclinable manner. The processing circuitry acquires information indicating an attitude of the supporter and controls the driver based on information indicating the acquired attitude.Type: GrantFiled: September 27, 2018Date of Patent: November 3, 2020Assignee: Canon Medical Systems CorporationInventors: Daisuke Sato, Katsuo Takahashi, Kansei Takahashi, Hiroyoshi Kobayashi, Akio Tetsuka, Akira Mochizuki, Katsunori Kojima, Yuki Totsuka, Masaharu Soya, Ikuo Hayashida
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Publication number: 20200339368Abstract: A paper sheet stacking device includes: a conveyance mechanism that conveys paper sheets; a stacking mechanism including a stacking space in which the paper sheets, which are conveyed by the conveyance mechanism, are stacked, a first space regulating member that moves in a thickness direction of the paper sheets in the stacking space, a support member that extends in the moving direction of the first space regulating member and supports one side of the paper sheets in the stacking space, and a second space regulating member that is provided to face the support member and moves in a direction toward and away from the support member; and a controller that controls the stacking mechanism. The controller controls a position of the second space regulating member in accordance with an outer dimension of the paper sheets that are conveyed into the stacking space by the conveyance mechanism.Type: ApplicationFiled: July 14, 2020Publication date: October 29, 2020Applicant: FUJITSU FRONTECH LIMITEDInventors: Takashi WADA, Yuji TANAKA, Katsuo TAKAHASHI
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Patent number: 10772585Abstract: An X-ray apparatus includes a light emitting unit, input interface circuitry, and processing circuitry. The light emitting unit includes a light source. The input interface circuitry inputs an X-ray condition. The processing circuitry controls an emission state of the light emitting unit to change to one of at least three states based on the X-ray condition.Type: GrantFiled: June 10, 2016Date of Patent: September 15, 2020Assignee: Canon Medical Systems CorporationInventors: Kansei Takahashi, Akira Mochiduki, Katsuo Takahashi, Norimitsu Kosugi
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Patent number: 10638998Abstract: An X-ray diagnostic apparatus comprises an X-ray tube and processing circuitry. The X-ray tube includes a rotary anode. The processing circuitry is configured to derive an acquiring condition from a fluoroscopic image, and start to increase, in accordance with the acquiring condition derived, a rotating speed of the anode from a low rotating speed to a high rotating speed before the X-ray tube finishes emitting an X-ray to acquire the fluoroscopic image.Type: GrantFiled: June 7, 2017Date of Patent: May 5, 2020Assignee: Canon Medical Systems CorporationInventors: Yuki Totsuka, Masaharu Soya, Katsuo Takahashi, Kansei Takahashi, Akira Mochiduki, Katsunori Kojima, Daisuke Sato, Hisayuki Uehara, Hiroyoshi Kobayashi, Akio Tetsuka
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Patent number: 10553872Abstract: A binder for an electrode of a lithium secondary battery contains a water dispersion of a polyurethane. The polyurethane has been formed of (A) a polyisocyanate, (B) a compound having two or more active hydrogen groups, (C) a compound having one or more active hydrogen groups and a hydrophilic group, and (D) a chain extending agent. The (B) compound having two or more active hydrogen groups contains an olefinic polyol and/or a carbonate diol having a carbon number between carbonate bond chains of less than 6. The binder has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in bindability and resistance to an electrolytic solution.Type: GrantFiled: May 16, 2018Date of Patent: February 4, 2020Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo Takahashi, Shuichi Ito, Takeshi Miyamura
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Patent number: 10349506Abstract: A medical imaging apparatus includes an anode rotating type X-ray tube which generates X-rays, a high voltage generation unit implemented by circuitry which generates a high voltage to be applied to the X-ray tube, a power supply unit implemented by circuitry which supplies power to the high voltage generation unit, and a control unit implemented by circuitry which controls the high voltage generation unit to stop or start supply of a filament current to the X-ray tube and/or supply of a current to a stator coil for anode rotation in accordance with a predetermined rule.Type: GrantFiled: July 8, 2015Date of Patent: July 9, 2019Assignee: Toshiba Medical Systems CorporationInventors: Katsuo Takahashi, Katsuyuki Tsukahara, Junji Masahashi
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Publication number: 20190099142Abstract: According to one embodiment, an X-ray diagnostic apparatus includes an X-ray tube, a driver, a supporter, and processing circuitry. The X-ray tube including a rotating anode. The driver rotates the rotating anode. The supporter supports the X-ray tube in an inclinable manner. The processing circuitry acquires information indicating an attitude of the supporter and controls the driver based on information indicating the acquired attitude.Type: ApplicationFiled: September 27, 2018Publication date: April 4, 2019Applicant: Canon Medical Systems CorporationInventors: Daisuke SATO, Katsuo Takahashi, Kansei Takahashi, Hiroyoshi Kobayashi, Akio Tetsuka, Akira Mochizuki, Katsunori Kojima, Yuki Totsuka, Masaharu Soya, Ikuo Hayashida
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Patent number: 10138086Abstract: A paper sheet handling apparatus has a pickup roller, a stage, a pressure sensor, and a measuring unit. For each feeding process, in which the pickup roller feeds paper sheets until the pressure detected by the pressure sensor becomes less than a predetermined set value, the stage presses paper sheets against the pickup roller until the pressure detected by the pressure sensor reaches another set value. The pickup roller operates at a feeding speed of a first speed if a calculated feeding value is less than a threshold, and operates at a feeding speed of a second speed that is slower than the first speed if the calculated feeding value is equal to or greater than the threshold, the calculated feeding value being calculated based on: the amount of movement of the stage measured by the measuring unit; and the number of paper sheets fed by the feeding process.Type: GrantFiled: August 17, 2017Date of Patent: November 27, 2018Assignee: FUJITSU FRONTECH LIMITEDInventors: Takashi Wada, Satoshi Hayashi, Yuji Tanaka, Katsuo Takahashi, Hayato Minamishin
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Publication number: 20180261846Abstract: A binder for an electrode of a lithium secondary battery contains a water dispersion of a polyurethane. The polyurethane has been formed of (A) a polyisocyanate, (B) a compound having two or more active hydrogen groups, (C) a compound having one or more active hydrogen groups and a hydrophilic group, and (D) a chain extending agent. The (B) compound having two or more active hydrogen groups contains an olefinic polyol and/or a carbonate diol having a carbon number between carbonate bond chains of less than 6. The binder has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in bindability and resistance to an electrolytic solution.Type: ApplicationFiled: May 16, 2018Publication date: September 13, 2018Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo TAKAHASHI, Shuichi ITO, Takeshi MIYAMURA
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Patent number: 10026963Abstract: A binder for an electrode of a lithium secondary battery contains a polyurethane aqueous dispersion. The polyurethane aqueous dispersion contains a hydrophilic group-containing polyurethane obtained by using at least (A) an organic polyisocyanate and (B) a compound having one or more active hydrogen groups. (A) the organic polyisocyanate has a content of 50 mass % or more and 80 mass % or less based on the hydrophilic group-containing polyurethane. (B) the compound having one or more active hydrogen groups contains (B1) a compound having one or more active hydrogen groups and (B2) a compound having one or more active hydrogen groups and one or more ionic hydrophilic groups.Type: GrantFiled: July 1, 2014Date of Patent: July 17, 2018Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo Takahashi, Takeshi Miyamura
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Patent number: 10003076Abstract: A binder for an electrode of a lithium secondary battery contains a water dispersion of a polyurethane. The polyurethane has been formed of (A) a polyisocyanate, (B) a compound having two or more active hydrogen groups, (C) a compound having one or more active hydrogen groups and a hydrophilic group, and (D) a chain extending agent. The (B) compound having two or more active hydrogen groups contains an olefinic polyol and/or a carbonate diol having a carbon number between carbonate bond chains of less than 6. The binder has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in bindability and resistance to an electrolytic solution.Type: GrantFiled: August 4, 2014Date of Patent: June 19, 2018Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo Takahashi, Shuichi Ito, Takeshi Miyamura
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Publication number: 20170352518Abstract: An X-ray diagnostic apparatus comprises an X-ray tube and processing circuitry. The X-ray tube includes a rotary anode. The processing circuitry is configured to derive an acquiring condition from a fluoroscopic image, and start to increase, in accordance with the acquiring condition derived, a rotating speed of the anode from a low rotating speed to a high rotating speed before the X-ray tube finishes emitting an X-ray to acquire the fluoroscopic image.Type: ApplicationFiled: June 7, 2017Publication date: December 7, 2017Applicant: Toshiba Medical Systems CorporationInventors: Yuki TOTSUKA, Masaharu SOYA, Katsuo TAKAHASHI, Kansei TAKAHASHI, Akira MOCHIDUKl, Katsunori KOJIMA, Daisuke SATO, Hisayuki UEHARA, Hiroyoshi KOBAYASHI, Akio TETSUKA
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Publication number: 20170345244Abstract: A paper sheet handling apparatus has a pickup roller, a stage, a pressure sensor, and a measuring unit. For each feeding process, in which the pickup roller feeds paper sheets until the pressure detected by the pressure sensor becomes less than a predetermined set value, the stage presses paper sheets against the pickup roller until the pressure detected by the pressure sensor reaches another set value. The pickup roller operates at a feeding speed of a first speed if a calculated feeding value is less than a threshold, and operates at a feeding speed of a second speed that is slower than the first speed if the calculated feeding value is equal to or greater than the threshold, the calculated feeding value being calculated based on: the amount of movement of the stage measured by the measuring unit; and the number of paper sheets fed by the feeding process.Type: ApplicationFiled: August 17, 2017Publication date: November 30, 2017Applicant: FUJITSU FRONTECH LIMITEDInventors: Takashi WADA, Satoshi HAYASHI, Yuji TANAKA, Katsuo TAKAHASHI, Hayato MINAMISHIN
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Patent number: 9780374Abstract: To provide a binder that has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in binding capability and resistance to an electrolytic solution, and to provide a lithium secondary battery that is excellent in charge and discharge characteristics using an electrode produced with the binder. The binder for an electrode used contains a hydrophilic group-containing polyurethane as a water dispersion that contains (A) a polyisocyanate, (B) a compound that has two or more active hydrogen groups, (C) a compound that has one or more active hydrogen groups and one or more hydrophilic groups, and (D) a chain extending agent, or contains an aqueous resin composition containing a polymer of an unsaturated polymerizable monomer that is emulsified with the hydrophilic group-containing polyurethane.Type: GrantFiled: January 28, 2013Date of Patent: October 3, 2017Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo Takahashi, Shuichi Ito, Takeshi Miyamura
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Publication number: 20160372752Abstract: A binder for an electrode of a lithium secondary battery contains a polyurethane aqueous dispersion. The polyurethane aqueous dispersion contains a hydrophilic group-containing polyurethane obtained by using at least (A) an organic polyisocyanate and (B) a compound having one or more active hydrogen groups. (A) the organic polyisocyanate has a content of 50 mass % or more and 80 mass % or less based on the hydrophilic group-containing polyurethane. (B) the compound having one or more active hydrogen groups contains (B1) a compound having one or more active hydrogen groups and (B2) a compound having one or more active hydrogen groups and one or more ionic hydrophilic groups.Type: ApplicationFiled: July 1, 2014Publication date: December 22, 2016Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo TAKAHASHI, Takeshi MIYAMURA
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Publication number: 20160361033Abstract: An X-ray apparatus includes a light emitting unit, input interface circuitry, and processing circuitry. The light emitting unit includes a light source. The input interface circuitry inputs an X-ray condition. The processing circuitry controls an emission state of the light emitting unit to change to one of at least three states based on the X-ray condition.Type: ApplicationFiled: June 10, 2016Publication date: December 15, 2016Applicants: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventors: Kansei TAKAHASHI, Akira MOCHIDUKI, Katsuo TAKAHASHI, Norimitsu KOSUGI
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Publication number: 20160181616Abstract: A binder for an electrode of a lithium secondary battery contains a water dispersion of a polyurethane. The polyurethane has been formed of (A) a polyisocyanate, (B) a compound having two or more active hydrogen groups, (C) a compound having one or more active hydrogen groups and a hydrophilic group, and (D) a chain extending agent. The (B) compound having two or more active hydrogen groups contains an olefinic polyol and/or a carbonate diol having a carbon number between carbonate bond chains of less than 6. The binder has high adhesiveness to a collector, does not cause release in press molding, has high flexibility, and is excellent in bindability and resistance to an electrolytic solution.Type: ApplicationFiled: August 4, 2014Publication date: June 23, 2016Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Katsuo TAKAHASHI, Shuichi ITO, Takeshi MIYAMURA
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Patent number: 9337901Abstract: The medical image diagnosis apparatus has a body, a power transmitting part, a power receiving part, and a device. The power transmitting part is housed in the body, has a transmission coil, and generates an oscillating field due to resonance from the transmission coil upon receiving electric power. The power receiving part has a reception coil, resonates with a frequency substantially equal to the resonant frequency of the transmission coil, and generates electric power upon receiving the oscillating field. The device houses the power receiving part, deriving organization information through operation via non-contact with the body by electric power from the power receiving part. The apparatus comprises a status checker and a controller that determines whether or not electric power should be generated depending on at least one of the statuses to control the generation of electric power by the transmission coil.Type: GrantFiled: February 4, 2013Date of Patent: May 10, 2016Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventor: Katsuo Takahashi
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Patent number: 9209865Abstract: The medical image diagnosis apparatus has a body, a power transmitting part, a power receiving part, and a device. The power transmitting part is housed in the body, has a transmission coil, and generates an oscillating field due to resonance from the transmission coil upon receiving electric power. The power receiving part has a reception coil, resonates with a frequency substantially equal to the resonant frequency of the transmission coil, and generates electric power upon receiving the oscillating field. The device houses the power receiving part, deriving organization information through operation via non-contact with the body by electric power from the power receiving part. The apparatus comprises a status checker and a controller that determines whether or not electric power should be generated depending on at least one of the statuses to control the generation of electric power by the transmission coil.Type: GrantFiled: February 4, 2013Date of Patent: December 8, 2015Assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems CorporationInventor: Katsuo Takahashi