Patents by Inventor Yohei Yamada
Yohei 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: 11383328Abstract: A method for manufacturing a peeled substrate has a laser condensing step for focusing laser light at a prescribed depth from the surface of a substrate and a positioning step for moving and positioning a laser condenser relative to the substrate, the method involving forming a processed layer in the substrate. The laser condensing step includes a laser light adjustment step in which a diffraction optical element is used to branch the laser light into a plurality of branched laser beams, and at least one of the branched laser beams is branched such that the intensity thereof differs from the other branched laser beams. The processed layer is elongated using the branched laser beam having a relatively high intensity among the plurality of branched laser beams to process the substrate, and the elongation of the processed layer is restrained using the branched laser beams having a relatively low intensity.Type: GrantFiled: October 26, 2017Date of Patent: July 12, 2022Assignees: SHIN-ETSU POLYMER CO., LTD., NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITYInventors: Junichi Ikeno, Yohei Yamada, Hideki Suzuki, Rika Matsuo
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Publication number: 20220196615Abstract: An analyzer configured to acquire a chromatogram or spectrum by performing a predetermined analysis of a sample and perform a qualitative or quantitative analysis of components contained in the sample. The analyzer includes: a peak detection unit configured, based on information regarding a plurality of target components that need to be checked whether contained in the sample or that need to be quantified, to detect a peak or peaks in the chromatogram or spectrum acquired by the predetermined analysis of the sample corresponding to one of the target components, configured to acquire peak information regarding each of the peak or peaks, and configured to obtain confidence information for each of the peak or peaks, the confidence information being an indicative value of certainty of detecting a peak; and a display processing unit configured to display on a display unit a list of at least a part of the target components.Type: ApplicationFiled: May 8, 2019Publication date: June 23, 2022Applicants: SHIMADZU CORPORATION, FUJITSU LIMITEDInventors: Yohei YAMADA, Shinji KANAZAWA, Hiroyuki YASUDA, Akihiro KUNISAWA, Yuzi KANAZAWA, Yusuke HIDA
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Patent number: 11316996Abstract: An image forming apparatus includes a document conveyance unit, an image reading unit, and a control unit that performs an area identification process for identifying, from among a plurality of specific areas in document image data, a specific area including an image corresponding to a page number. The control unit extracts, as reference image data, image data in the specific area identified in the area identification process from the reference document, extracts, as comparative image data, image data in the specific area identified in the area identification process from among a plurality of specific areas in the document image data of a comparative document having a reading order later than the reference document by an extraction interval number, and outputs a confirmation page including combined image data in which the reference image data and the comparative image data overlap. The extraction interval number is a prescribed integer multiple of 10.Type: GrantFiled: November 27, 2020Date of Patent: April 26, 2022Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Yohei Yamada
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Patent number: 11302039Abstract: A model constructed by a training process using the technique of deep learning using the training data including images created from a large number of chromatograms and correct peak information is previously stored in a trained model storage section. When chromatogram data for a target sample acquired with an LC measurement unit are inputted, an image creator converts the chromatogram into an image and creates an input image in which one of the two areas divided by the chromatogram curve as the boundary in the image is filled. A peak position estimator inputs the pixel values of the input image into a trained model using a neural network, and obtains the position information of the starting point and/or ending point of the peak and a peak detection confidence as the output. A peak determiner determines the starting point and/or ending point of each peak based on the peak detection confidence.Type: GrantFiled: November 9, 2017Date of Patent: April 12, 2022Assignee: SHIMADZU CORPORATIONInventors: Takeshi Osoekawa, Yusuke Hida, Yuzi Kanazawa, Shinji Kanazawa, Yohei Yamada, Hiroyuki Yasuda, Akihiro Kunisawa, Hidetoshi Terada
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Patent number: 11296515Abstract: Storage battery unit is a storage battery unit which is connected to PCS. Storage battery unit includes: storage battery module that includes a plurality of electric cells; first terminal which is connectable to PCS, and capable of outputting electric power from storage battery module to PCS; and second terminal which is connectable to external device, and capable of outputting electric power from storage battery module to external device without passing through PCS.Type: GrantFiled: July 3, 2018Date of Patent: April 5, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yohei Yamada, Takeshi Nakashima, Shoichi Toya
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Patent number: 11251568Abstract: A first connector for electrically connecting a first unit power terminal through a third unit power terminal to a power converter for performing conversion between a DC power and an AC power is mounted to a mounting port. In a status in which the first connector is being removed from the mounting port, it is impossible to mount the first connector to the mounting port while the first unit power terminal through the third unit power terminal are inputting and outputting a DC power, and it is possible to mount the first connector to the mounting port while the first unit power terminal through the third unit power terminal are not inputting and outputting a DC power.Type: GrantFiled: May 14, 2018Date of Patent: February 15, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Shoichi Toya, Takeshi Nakashima, Yohei Yamada, Chie Kashiki, Yoshikatsu Ito
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Patent number: 11227771Abstract: An etching method for etching a substrate using a molten alkali, wherein, while an oxide coating is formed on the surface of the substrate PL to be etched in a high-temperature oxygen-containing environment, the surface to be etched is isotropically etched to remove the oxide coating using a molten alkali AL brought into a prescribed high-temperature range.Type: GrantFiled: October 26, 2017Date of Patent: January 18, 2022Assignees: SHIN-ETSU POLYMER CO., LTD., NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITYInventors: Junichi Ikeno, Yohei Yamada, Hideki Suzuki
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Patent number: 11184498Abstract: An image forming apparatus extracts a pagination image from original document image data of each of a plurality of original documents, specifies a last-digit image corresponding to the ones place of a pagination, arrays a plurality of pagination images in a reading order of original documents beginning with an original document earliest read to form a matrix with n rows and ten columns, sets a row including ten different last-digit images as a reference row, sets a row after the reference row as a first check row, determines, in order from a first column, whether a pagination image of the first check row is a first subject pagination image differing in last-digit image from a pagination image in the identical column of the reference row, and, if determining that some pagination image or another is the first subject pagination image, determines that multi feed has occurred.Type: GrantFiled: December 22, 2020Date of Patent: November 23, 2021Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Yohei Yamada
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Publication number: 20210296723Abstract: Art electronic apparatus includes a substrate having flexibility and including a base material made of a thin film material, a plurality of electric devices arranged on one surface of the base material and including a set of terminal electrodes, a joint configured to electrically connect the terminal electrodes and the substrate via a conductive joining member, a reinforcer provided on a surface of the base material opposite to a mount surface of each of the plurality of electric devices, and configured to reinforce a mount area of each electric device, and a weakener configured to weaken a non-mount area in which each electric device is not mounted. The reinforcer includes a reinforcing pattern made of a conductive material. The weakener has an opening that penetrates at least part of the substrate and the base material.Type: ApplicationFiled: March 17, 2021Publication date: September 23, 2021Inventor: Yohei Yamada
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Patent number: 11064091Abstract: An image forming apparatus includes a login processing section and an automatic logout processing section. The login processing section executes login processing and logout processing for a user. The automatic logout processing section instructs the login processing section to execute the logout processing when a standby period elapses in a state in which no function for image formation is carried out and no operation on an operation section for the image forming apparatus is received during login by the user. The automatic logout processing section switches the standby period to a shortened period shorter than a normal period upon detection of a specific operation.Type: GrantFiled: February 14, 2020Date of Patent: July 13, 2021Assignee: KYOCERA Document Solutions Inc.Inventor: Yohei Yamada
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Patent number: 11055132Abstract: A first processor core with an operating system installed and a second processor core controlled by the first processor core and capable of executing parallel operation processing are included. The second processor core, when detecting a page fault, stops new instruction issue and stops as an issued and uncompleted instruction can be restarted, and also sends notification of page fault detection to the first processor core. The first processor core includes a permissibility judgment part that judges whether or not the page fault is permissible in response to reception of the notification, a page table updating part that updates a page table included by the second processor core in accordance with a result of the judgment by the permissibility judgment part, and a directing part that sends a direction corresponding to a result of the judgment by the permissibility judgment part to the second processor core.Type: GrantFiled: March 22, 2019Date of Patent: July 6, 2021Assignee: NEC CORPORATIONInventor: Yohei Yamada
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Publication number: 20210195044Abstract: An image forming apparatus extracts a pagination image from original document image data of each of a plurality of original documents, specifies a last-digit image corresponding to the ones place of a pagination, arrays a plurality of pagination images in a reading order of original documents beginning with an original document earliest read to form a matrix with n rows and ten columns, sets a row including ten different last-digit images as a reference row, sets a row after the reference row as a first check row, determines, in order from a first column, whether a pagination image of the first check row is a first subject pagination image differing in last-digit image from a pagination image in the identical column of the reference row, and, if determining that some pagination image or another is the first subject pagination image, determines that multi feed has occurred.Type: ApplicationFiled: December 22, 2020Publication date: June 24, 2021Inventor: Yohei Yamada
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Patent number: 11038357Abstract: An electricity storage system includes a main body and a portable unit. The main body includes a casing, a first storage battery module that stores power, and a first terminal unit to supply the power. The portable unit includes a second terminal unit and a second storage battery module, and is attachable to and detachable from the first terminal unit. The second terminal unit is electrically connectable to the first terminal unit and receives the power supplied from the main body. The second storage battery module has a storage capacity less than the first storage battery module. The portable unit further includes a charging controller, upon determination of power supply from the system power supply has been stopped, the charging controller controls a charging rate for the second storage battery module to be charged at least one of a normal mode and a high-speed mode.Type: GrantFiled: February 21, 2018Date of Patent: June 15, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Shoichi Toya, Takeshi Nakashima, Yohei Yamada, Masaharu Kawakatsu
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Publication number: 20210167552Abstract: A first connector for electrically connecting a first unit power terminal through a third unit power terminal to a power converter for performing conversion between a DC power and an AC power is mounted to a mounting port. In a status in which the first connector is being removed from the mounting port, it is impossible to mount the first connector to the mounting port while the first unit power terminal through the third unit power terminal are inputting and outputting a DC power, and it is possible to mount the first connector to the mounting port while the first unit power terminal through the third unit power terminal are not inputting and outputting a DC power.Type: ApplicationFiled: May 14, 2018Publication date: June 3, 2021Inventors: Shoichi TOYA, Takeshi NAKASHIMA, Yohei YAMADA, Chie KASHIKI, Yoshikatsu ITO
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Publication number: 20210160391Abstract: An image forming apparatus includes a document conveyance unit, an image reading unit, and a control unit that performs an area identification process for identifying, from among a plurality of specific areas in document image data, a specific area including an image corresponding to a page number. The control unit extracts, as reference image data, image data in the specific area identified in the area identification process from the reference document, extracts, as comparative image data, image data in the specific area identified in the area identification process from among a plurality of specific areas in the document image data of a comparative document having a reading order later than the reference document by an extraction interval number, and outputs a confirmation page including combined image data in which the reference image data and the comparative image data overlap. The extraction interval number is a prescribed integer multiple of 10.Type: ApplicationFiled: November 27, 2020Publication date: May 27, 2021Inventor: Yohei YAMADA
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Patent number: 10971358Abstract: A substrate manufacturing method capable of easily obtaining a thin magnesium oxide single crystal substrate is provided. A first step is performed which disposes a condenser for condensing a laser beam on an irradiated surface of a magnesium oxide single crystal member in a non-contact manner. A second step is performed which forms processing mark lines in parallel by irradiating the laser beam to the surface of the single crystal substrate under designated irradiation conditions to condense the laser beam into an inner portion of the single crystal substrate while moving the condenser and the single crystal substrate relative to each other in a two-dimensional manner.Type: GrantFiled: March 8, 2019Date of Patent: April 6, 2021Assignees: SHIN-ETSU POLYMER CO., LTD., SHIN-ETSU CHEMICAL CO., LTD., NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITYInventors: Junichi Ikeno, Yohei Yamada, Hideki Suzuki, Hitoshi Noguchi
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Patent number: 10943002Abstract: Provided is a password authenticating apparatus that can provide a hint for selecting a password without displaying a part of the password. The input-receiving unit receives input of a password as an input password. A password-header-comparing unit compares a header portion of the input password up to a number of header comparison characters with authentication information, and determines whether or not the header portion of the input password up to the number of header comparison characters matches a portion from the start of a registered password up to the number of header comparison characters. A screen-generating unit, when it is determined there is no match, generates a header-error screen providing guidance that the input password already does not match in the header portion as a display screen. A display-control unit causes a display unit to display the display screen generated by the screen-generating unit.Type: GrantFiled: February 1, 2019Date of Patent: March 9, 2021Assignee: KYOCERA Document Solutions Ine.Inventor: Yohei Yamada
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Patent number: 10923354Abstract: An etching method in which: molten sodium hydroxide in a prescribed temperature range is used as a molten alkali, whereby an Si surface of an etching surface of an SiC substrate, in which the substrate surface is configured from the Si surface and a C surface, is removed at a higher speed than is the C surface while an oxide film is formed on the etching surface in a high-temperature environment containing oxygen.Type: GrantFiled: October 26, 2017Date of Patent: February 16, 2021Assignee: NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITYInventors: Junichi Ikeno, Yohei Yamada, Hideki Suzuki
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Publication number: 20200411913Abstract: A storage battery unit includes: a battery module having cells, and a module circuit connected to (i) an electric power line for inputting and outputting electric power to and from the cells and (ii) a communication line for inputting and outputting information about the cells; and a unit circuit that is connected to (i) the module circuit by an electric power line and a communication line and (ii) an electric power conversion device disposed externally. The module circuit includes a first terminal that is connected to one end of the electric power line and one end of the communication line, and is disposed at one of a pair of lateral surfaces of storage battery unit that face each other. The unit circuit includes a second terminal that is connected to the electric power conversion device, and is disposed at the other of the pair or lateral surfaces.Type: ApplicationFiled: May 29, 2018Publication date: December 31, 2020Inventors: Shoichi TOYA, Takeshi NAKASHIMA, Yohei YAMADA
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Publication number: 20200412140Abstract: Storage battery unit is a storage battery unit which is connected to PCS. Storage battery unit includes: storage battery module that includes a plurality of electric cells; first terminal which is connectable to PCS, and capable of outputting electric power from storage battery module to PCS; and second terminal which is connectable to external device, and capable of outputting electric power from storage battery module to external device without passing through PCS.Type: ApplicationFiled: July 3, 2018Publication date: December 31, 2020Inventors: Yohei YAMADA, Takeshi NAKASHIMA, Shoichi TOYA