Patents by Inventor Yuki Uchida
Yuki Uchida 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: 20230395731Abstract: A Schottky barrier diode includes an n-type semiconductor layer including a gallium oxide-based semiconductor, an insulating film including SiO2 and covering a portion of an upper surface of the n-type semiconductor layer, and an anode electrode which is connected to the upper surface of the n-type semiconductor layer to form a Schottky junction with the n-type semiconductor layer and at least a portion of an edge of which is located on the insulating film. The insulating film further includes a first layer in contact with the n-type semiconductor layer and a second layer on the first layer. A refractive index of the first layer is lower than a refractive index of the second layer. The n-type semiconductor layer further includes a guard ring surrounding a junction with the anode electrode.Type: ApplicationFiled: June 1, 2023Publication date: December 7, 2023Applicants: TAMURA CORPORATION, Novel Crystal Technology, Inc.Inventors: Shinya YAMAGUCHI, Yuki UCHIDA, Daiki WAKIMOTO, Akio TAKATSUKA
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Publication number: 20230363303Abstract: An information processing method is executed by an information processing device configured to decide an execution timing of agricultural chemical spraying by an unmanned aerial vehicle. The information processing method includes acquiring information about each of a plurality of farm fields and deciding an execution timing of agricultural chemical spraying over a first farm field to be sprayed by the unmanned aerial vehicle based on information about a second farm field located around the first farm field.Type: ApplicationFiled: May 12, 2023Publication date: November 16, 2023Inventors: Ryotaro FUJIWARA, Hirotada NAKANISHI, Fuhito KODAMA, Yuki UCHIDA, Satoshi KOMAMINE, Yoshinori OKADA, Satoshi HIRANO
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Publication number: 20230303388Abstract: A MEMS microphone includes a diaphragm having conductivity, first and second variable capacitors respectively including first and second fixed electrodes, a first voltage output section that outputs a first voltage changed according to a change in a capacitance of the first variable capacitor, and a second voltage output section that outputs a second voltage changed according to a change in a capacitance of the second variable capacitor. The first and second fixed electrodes face the diaphragm. The capacitances of the first and second variable capacitors are changed in accordance with a vibration of the diaphragm. A first bias voltage is applied to the first fixed electrode. A reference voltage is applied to the second fixed electrode. A second bias voltage is applied to the diaphragm. A difference between the second bias voltage and the reference voltage is half of a difference between the first bias voltage and the reference voltage.Type: ApplicationFiled: March 22, 2023Publication date: September 28, 2023Applicant: MMI SEMICONDUCTOR CO., LTD.Inventors: Kazuki ITOYAMA, Hajime KANO, Yuki UCHIDA, Takuma YOSHIDA, Mitsuaki DAIO, Yasuhiro HORIMOTO
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Patent number: 11693349Abstract: An image forming apparatus includes a single fan, a first air outlet port disposed so as to supply air sent from the fan to an image surface of the sheet, a second air outlet port disposed so as to supply the air sent from the fan to a surface opposite to the image surface of the sheet, and a control unit configured to control the fan. The control unit includes a first mode of controlling a rotational speed of the fan at a first rotational speed in a case where the sheet is not present in a position facing the first air outlet port and control the rotational speed of the fan at a second rotational speed lower than the first rotational speed in a case where the sheet is present in the position facing the first air outlet port.Type: GrantFiled: March 16, 2022Date of Patent: July 4, 2023Assignee: Canon Kabushiki KaishaInventor: Yuki Uchida
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Patent number: 11521796Abstract: A manufacturing method of a reactor includes: a coil mold step of forming a coil mold in which a first resin is molded to cover at least part of a coil; and a main body mold step of forming a main body mold in which a second resin is molded to cover at least part of an assembly body in which the coil, the coil mold, two I-cores, and an O-core surrounding the coil and the coil mold are assembled. In the coil mold step, a gap plate configured to fill a gap between positions where the two I-cores are placed is formed by molding with the first resin. In the main body mold step, gap plates each configured to fill a gap between the O-core and a corresponding one of the I-cores are formed by molding with the second resin.Type: GrantFiled: February 22, 2021Date of Patent: December 6, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Funahashi, Yasuhiro Ueno, Yuki Uchida, Naoyuki Takahashi, Yuko Murata, Takafumi Kondo
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Publication number: 20220317622Abstract: An image forming apparatus includes a single fan, a first air outlet port disposed so as to supply an air sent from the fan to an image surface of the sheet, a second air outlet port disposed so as to supply the air sent from the fan to a surface opposite to the image surface of the sheet, and a control unit configured to control the fan. The control unit includes a first mode of controlling a rotational speed of the fan at a first rotational speed in a case where the sheet is not present in a position facing the first air outlet port and control the rotational speed of the fan at a second rotational speed lower than the first rotational speed in a case where the sheet is present in the position facing the first air outlet port.Type: ApplicationFiled: March 16, 2022Publication date: October 6, 2022Inventor: Yuki Uchida
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Publication number: 20220285790Abstract: Provided is a multilayered porous membrane that comprises a porous membrane containing polyolefin resin as the main component thereof, and that comprises a porous layer layered on at least one surface of the porous membrane and containing inorganic particles and a binder polymer. The total thickness of the porous layer is 0.5-3.0 ?m; the number of pores in the porous layer having an area for the individual pore of at least 0.001 ?m2 is 65-180 per 10 ?m2 of the field of observation; of the pores in the porous layer that have an area of at least 0.001 ?m2, the proportion therein of pores in the range from 0.001 ?m2 to 0.05 ?m2 is at least 90%; the proportion taken up by the inorganic particles in the porous layer is from 90-99 mass %; and the aspect ratio of the inorganic particles is from 1.0-3.0.Type: ApplicationFiled: July 10, 2020Publication date: September 8, 2022Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuki Uchida, Naoki Machida, Atsushi Hosokibara, Ryoma Kawaguchi, Takeshi Katagiri
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Publication number: 20220270574Abstract: A strainer device for a drum includes a fixing portion attachable to a shell of the drum, an operation portion, a movable portion moved with respect to the fixing portion to change a snare wire between an ON state and an OFF state, a pressing member, a cam portion including a cam surface, and a follower configured to be relatively displaced with respect to the cam portion between a first position and a second position in the cam portion while the pressing member is pressing against the cam surface. A direction of a force acting on the follower with respect to the cam portion is directed to: a side of the first position within the cam portion in a state where the follower is disposed in the first position, and a side of the second position in a state where the follower is disposed in the second position.Type: ApplicationFiled: February 17, 2022Publication date: August 25, 2022Inventors: Yuki UCHIDA, Norihiko ISHIMATSU
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Patent number: 11418612Abstract: In a state where a communication session between a terminal device and a mediating unit is established, an information processing device transmits information in accordance with a processing request generated by the mediating unit based on input data of the terminal device so that an output based on the transmitted information is performed in the terminal device. The information processing device receives the processing request from the mediating unit, obtains guide information in accordance with the processing request, and intermittently and sequentially transmits a plurality of pieces of process information and, in a case where the communication session is disconnected before transmission of all the process information is completed, transmits information for executing an output in accordance with a transmission situation of process information when the communication session is disconnected to the terminal device.Type: GrantFiled: May 31, 2018Date of Patent: August 16, 2022Assignee: Rakuten Group Inc.Inventor: Yuki Uchida
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Publication number: 20220242019Abstract: A hybrid molded body according to this embodiment is a hybrid molded body in which a prepreg made of a fiber reinforced plastic and a resin are integrally molded, and the resin includes a covering part that covers at least a part of the prepreg in the boundary part of the prepreg and the resin.Type: ApplicationFiled: January 3, 2022Publication date: August 4, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takafumi KONDO, Yasuhiro UENO, Yuko MURATA, Yuki UCHIDA, Hidetoshi YOMODA
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Publication number: 20220243077Abstract: This wet coating agent for fine particles comprises a latex including particles that comprises a (meth)acrylate copolymer and have a 50% diameter of 10 nm to 150 nm in a volume-based particle size distribution, said (meth)acrylate copolymer being obtained by including a monomer unit derived from ethyl acrylate, a monomer unit derived from methyl methacrylate, and a monomer unit derived from 2-hydroxyethyl methacrylate.Type: ApplicationFiled: June 2, 2020Publication date: August 4, 2022Applicants: Nippon Soda Co., Ltd., KOBE GAKUIN EDUCATIONAL FOUNDATIONInventors: Hideki ICHIKAWA, Tooru ANDOH, Yuki UCHIDA, Takato NAKAGAWA
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Patent number: 11370624Abstract: An image forming apparatus has: a cassette which stores a sheet; a pickup roller which picks up the sheet inside the cassette; a feed roller which feeds the sheet picked up by the pickup roller toward an image forming portion; and a retard roller which is pressed against the feed roller and forms a separation nip. In addition, the image forming apparatus has a conveying guide which guides the sheet picked up by the pickup roller to the separation nip. A first guide member of the conveying guide is configured to be slidable in a drawing direction when the feed roller is replaced, and the conveying guide is formed of a material whose property of light transmittance of light having a wavelength of 360 nm to 420 nm is 80% or more. The feed roller is detachable from the one end of a shaft in a state in which the cassette is drawn out along the rail and the conveying guide is slid in the drawing direction.Type: GrantFiled: August 7, 2020Date of Patent: June 28, 2022Assignee: Canon Kabushiki KaishaInventor: Yuki Uchida
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Patent number: 11352692Abstract: The present invention is to provide: a method for producing a novel hexagonal boron nitride thin film suitable for industrial use such as application to electronics, in which a hexagonal boron nitride thin film having a large area, a uniform thickness of 1 nm or more, with few grain boundaries can be produced inexpensively; and a hexagonal boron nitride thin film. The hexagonal boron nitride thin film according to the present invention is characterized by having a thickness of 1 nm or more, and an average value of the full width at half maximum of the E2g peak obtained from Raman spectrum of 9 to 20 cm?1.Type: GrantFiled: January 5, 2018Date of Patent: June 7, 2022Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Hiroki Ago, Kenji Kawahara, Yuki Uchida, Sho Nakandakari, Daichi Tanaka
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Publication number: 20220063941Abstract: A sheet conveyance device includes a rotary shaft, a conveyance roller, a driving source, and a gear. The gear rotates integrally with the rotary shaft and transmits a driving force from the driving source to the conveyance roller. The gear includes a tooth portion engaging with another gear, a wall surface forming a hole into which the rotary shaft is inserted, a deformable portion, and a pressing part. The deformable portion has a cantilever shape at least partially provided in an area provided with the tooth portion in a gear rotation axis direction. The pressing part protrudes from the wall surface toward the rotation center of the gear, and is elastically deformed by being pressed by the rotary shaft. The pressing part presses the rotary shaft toward the wall surface on a side opposite to the deformable portion in a state where the gear is attached to the rotary shaft.Type: ApplicationFiled: August 10, 2021Publication date: March 3, 2022Inventors: Yuki Uchida, Yuki Akamatsu
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Publication number: 20210368016Abstract: In a state where a communication session between a terminal device and a mediating unit is established, an information processing device transmits information in accordance with a processing request generated by the mediating unit based on input data of the terminal device so that an output based on the transmitted information is performed in the terminal device. The information processing device receives the processing request from the mediating unit, obtains guide information in accordance with the processing request, and intermittently and sequentially transmits a plurality of pieces of process information and, in a case where the communication session is disconnected before transmission of all the process information is completed, transmits information for executing an output in accordance with a transmission situation of process information when the communication session is disconnected to the terminal device.Type: ApplicationFiled: May 31, 2018Publication date: November 25, 2021Applicant: Rakuten, Inc.Inventor: Yuki UCHIDA
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Publication number: 20210343473Abstract: A manufacturing method of a reactor includes: a coil mold step of forming a coil mold in which a first resin is molded to cover at least part of a coil; and a main body mold step of forming a main body mold in which a second resin is molded to cover at least part of an assembly body in which the coil, the coil mold, two I-cores, and an O-core surrounding the coil and the coil mold are assembled. In the coil mold step, a gap plate configured to fill a gap between positions where the two I-cores are placed is formed by molding with the first resin. In the main body mold step, gap plates each configured to fill a gap between the O-core and a corresponding one of the I-cores are formed by molding with the second resin.Type: ApplicationFiled: February 22, 2021Publication date: November 4, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki FUNAHASHI, Yasuhiro UENO, Yuki UCHIDA, Naoyuki TAKAHASHI, Yuko MURATA, Takafumi KONDO
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Publication number: 20210273060Abstract: A field-effect transistor includes a Ga2O3-based semiconductor layer, a source region and a drain region that are formed inside the Ga2O3-based semiconductor layer, a gate electrode that is formed, via a gate insulating film, on a channel region as the Ga2O3-based semiconductor layer between the source region and the drain region, a source electrode connected to the source region, and a drain electrode connected to the drain region. An interface charge including a negative charge is formed between the gate electrode and the channel region, and a gate threshold voltage is not less than 4.5V.Type: ApplicationFiled: February 26, 2021Publication date: September 2, 2021Applicant: Novel Crystal Technology, Inc.Inventors: Tadashi KASE, Kazuo AOKI, Shigenobu YAMAKOSHI, Yuki UCHIDA
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Patent number: 11036788Abstract: Among images contained in information on a posted specific recipe, a predetermined number of the images that are equal to or greater than two are selected as procedure images based on a difference in images. The procedure images concerns a procedure of the specific recipe. Next, procedure outline content, which concerns the procedure of the specific recipe, is generated using the predetermined number of the procedure images. Further, information that contains the procedure outline content is presented as a search result of a search for a recipe.Type: GrantFiled: August 9, 2016Date of Patent: June 15, 2021Assignee: Rakuten, Inc.Inventor: Yuki Uchida
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Patent number: 10988334Abstract: A sheet conveyance apparatus includes a first guide provided in an apparatus body, a second guide provided in an openable portion, a flag member supported by the apparatus body pivotally, a detection unit configured to detect pivoting of the flag member, and a jam release guide provided in the apparatus body. In a state where the openable portion is open, the flag member is protruded into a space that is created between the openable portion and the apparatus body by an opening operation of the openable portion. The jam release guide is disposed at a position not hampering conveyance of the sheet in a state where the openable portion is closed, and is disposed to come in contact, together with the flag member, with a jammed sheet to regulate a posture of the jammed sheet in a state where the openable portion is open.Type: GrantFiled: August 16, 2019Date of Patent: April 27, 2021Assignee: CANON KABUSHIKI KAISHAInventor: Yuki Uchida
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Publication number: 20210070567Abstract: An image forming apparatus has: a cassette which stores a sheet; a pickup roller which picks up the sheet inside the cassette; a feed roller which feeds the sheet picked up by the pickup roller toward an image forming portion; and a retard roller which is pressed against the feed roller and forms a separation nip. In addition, the image forming apparatus has a conveying guide which guides the sheet picked up by the pickup roller to the separation nip. A first guide member of the conveying guide is configured to be slidable in a drawing direction when the feed roller is replaced, and the conveying guide is formed of a material whose property of light transmittance of light having a wavelength of 360 nm to 420 nm is 80% or more. The feed roller is detachable from the one end of a shaft in a state in which the cassette is drawn out along the rail and the conveying guide is slid in the drawing direction.Type: ApplicationFiled: August 7, 2020Publication date: March 11, 2021Inventor: Yuki Uchida