Patents by Inventor Hideki Tanaka
Hideki Tanaka 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: 11978993Abstract: To prevent both increase in impedance and a short circuit, a connector cable is configured such that a connector and a shielded cable are connected via a relay substrate. The shielded cable includes at least an inner conductor, a dielectric covering the inner conductor, and a shield member covering the dielectric. The inner conductor is connected to a contact of the connector at a part where the shield member and the dielectric are removed to expose the inner conductor. At least directly under a part where the shield member is removed to expose the dielectric, a ground (GND) conductor layer on a front surface of the relay substrate is arranged. The GND conductor layer on the front surface of the relay substrate, which is arranged directly under the part where the shield member is removed, is covered with an insulating member.Type: GrantFiled: February 10, 2022Date of Patent: May 7, 2024Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Hideki Kiuchi, Yoshihide Kuroki, Yukitaka Tanaka, Takashi Nemoto
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Publication number: 20240141073Abstract: A method for manufacturing a cellulose derivative includes a step of preparing a low crystalline cellulose having a degree of crystallinity of 70% or less and a step of derivatizing the low crystalline cellulose described above.Type: ApplicationFiled: October 25, 2023Publication date: May 2, 2024Inventors: Yoshiki NAKASHIMA, Hideki TANAKA, Sotaro OANA, Makoto KATO
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Patent number: 11971633Abstract: An electrode structure includes: a plurality of pixel electrodes arranged separately from each other; and a plurality of dielectric layers laminated in a first direction with respect to the plurality of pixel electrodes, in which the plurality of dielectric layers includes: a first dielectric layer that spreads over the plurality of pixel electrodes in a direction intersecting with the first direction; and a second dielectric layer that includes dielectric material having a refractive index higher than that of the first dielectric layer, sandwiches the first dielectric layer together with the plurality of pixel electrodes, and has a slit at a position overlapping space between pixel electrodes adjacent when viewed from the first direction.Type: GrantFiled: May 15, 2020Date of Patent: April 30, 2024Assignees: SONY SEMICONDUCTOR SOLUTIONS CORPORATION, SONY GROUP CORPORATIONInventors: Takashi Sakairi, Tomoaki Honda, Tsuyoshi Okazaki, Keiichi Maeda, Chiho Araki, Katsunori Dai, Shunsuke Narui, Kunihiko Hikichi, Kouta Fukumoto, Toshiaki Okada, Takuma Matsuno, Yuu Kawaguchi, Yuuji Adachi, Koichi Amari, Hideki Kawaguchi, Seiya Haraguchi, Takayoshi Masaki, Takuya Fujino, Tadayuki Dofuku, Yosuke Takita, Kazuhiro Tamura, Atsushi Tanaka
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Publication number: 20240133440Abstract: According to an embodiment, a coil spring is formed of a wire which is helically wound, and includes an end turn portion and an effective portion, and a surface of the wire in the end turn portion includes an area which is softer than a surface of the wire in the effective portion.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: NHK SPRING CO., LTD.Inventors: Hideki OKADA, Yuichiro YAMAUCHI, Ryo TANAKA, Takeshi SUZUKI, Kosuke SHIBAIRI
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Publication number: 20240137128Abstract: An optical transmission system including an optical transmission device and an optical reception device that receives, via an optical transmission line, a signal transmitted from the optical transmission device, the optical transmission system including a transmission-mode selection unit that selects transmission mode information in descending order of priority out of transmission mode information, which is combinations of a plurality of parameters concerning transmission performance, the transmission mode information being a plurality of kinds of the transmission mode information common to the transmission performance of the optical transmission device and the optical reception device, a signal transmission unit that transmits, to the optical reception device, a signal modulated based on the selected transmission mode information, and a signal reception unit that receives the signal and modulates the received signal based on the transmission mode information selected by the transmission-mode selection unit.Type: ApplicationFiled: December 21, 2022Publication date: April 25, 2024Inventors: Tetsuro Inui, Hideki Nishizawa, Seiji Okamoto, Akira Hirano, Shokei Kobayashi, Fumikazu Inuzuka, Seiki Kuwabara, Takafumi Tanaka, Kei Kitamura, Takuya Oda
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Publication number: 20240134596Abstract: The content output device includes an information acquisition unit, a content generation unit and an output unit. The information acquisition unit acquires driving state information which is information related to a current driving state of a vehicle. The content generation unit acquires one or more content elements corresponding to a trigger condition, from among a plurality of content elements combinable with each other, when the driving state information satisfies the trigger condition, and generates an output content using the acquired content elements. The output unit outputs the output content.Type: ApplicationFiled: June 29, 2021Publication date: April 25, 2024Inventors: Takashi IIZAWA, Keita KURAMOCHI, Atsuhiro YAMANAKA, Hideki NAGATA, Kazuaki TANAKA, Kyoichi TERAO, Takashi KAMIMURA, Daiki WAGURI, Yuya ISHIZAKI, Kei SUZUKI, Takayuki SHIMAZU
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Publication number: 20240137676Abstract: For example, an electronic apparatus capable of improving the designability is proposed. The electronic apparatus includes an elastic member that assumes a first shape with which the elastic member is fitted in a housing, and a supporting portion that is provided on the housing and supports opposite end portions of the elastic member. The supporting portion supports one end portion of the opposite end portions for pivotal motion in a direction in which a portion between the opposite end portions moves toward and away from the housing, and supports another end portion of the opposite end portions for sliding movement between a first position in which the elastic member assumes the first shape and a second position that is positioned on the one end portion side with respect to the first position and in which the elastic member is elastically deformed to a second shape with which the portion between the opposite end portions protrudes from the housing.Type: ApplicationFiled: December 9, 2021Publication date: April 25, 2024Inventors: HIDEKI MASUDA, SOICHI TANAKA
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Patent number: 11967904Abstract: A polyphase power-supply device includes first to N-th DC-DC converters connected in parallel to each other between an input terminal and an output terminal and a switching controller configured to perform interleave control on the first to N-th DC-DC converters by supplying first to N-th pulse width modulation (PWM) signals to the first to N-th DC-DC converters, respectively, where N is any integer equal to or greater than two. A switching frequency of the first PWM signal is changed at a change time point at which a cycle of the first PWM signal starts. A length of a cycle of the k-th PWM signal firstly appearing after the change time point is shorter than lengths of subsequent cycles of the k-th PWM signal appearing the first cycle of the k-th PWM signal. This polyphase power-supply device has high reliability.Type: GrantFiled: December 1, 2020Date of Patent: April 23, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hideki Tanaka, Takeshi Nakayashiki
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Publication number: 20240113576Abstract: A rotor includes core plates, a hole, and a magnet in the hole. The core plates include a first core plate and a second core plate frontward of the first core plate. The first core plate includes a first hole, a first protrusion protruding inward of the first hole, and a first portion located in an opposite direction to a protrusion direction of the first protrusion as viewed from the axial direction and permitting deformation of the first protrusion in the opposite direction. The second core plate includes a second hole, and at least one of a recess recessed in the opposite direction and overlapping the first protrusion as viewed in the axial direction, or a second portion located in the opposite direction with respect to the first protrusion as viewed in the axial direction and permitting deformation of an inner surface of the second hole in the opposite direction.Type: ApplicationFiled: September 25, 2023Publication date: April 4, 2024Inventors: Yosuke TANAKA, Takeshi HONDA, Hirofumi MUTO, Hideki TSUJI, Yuya DANJO
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Publication number: 20240113577Abstract: A rotor includes stacked core plates, a hole, and a magnet inserted into the hole. A holding core plate has a through hole as part of the hole, a protrusion protruding inwardly from an inner surface of the through hole and being in contact with the magnet, and a displacement permission portion located in an opposite direction to a protrusion direction of the protrusion and permitting displacement of the protrusion in the opposite direction. The rotor includes at least one of a magnet-side chamfered portion in which the front side edge portion of the magnet is chamfered or a protrusion-side chamfered portion in which the tip end edge portion of the protrusion is chamfered. A sum of lengths of the magnet-side and protrusion-side chamfered portions is equal to or longer than a length of the protrusion in the protrusion direction as the rotor is viewed from the axial direction.Type: ApplicationFiled: September 27, 2023Publication date: April 4, 2024Inventors: Yosuke TANAKA, Takeshi HONDA, Hirofumi MUTO, Hideki TSUJI, Yuya DANJO
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Patent number: 11945216Abstract: A transport device includes: a first rotating body including a shaft portion, a cylindrical portion on an outer periphery of the shaft portion, and a recessed portion in an outer surface of the cylindrical portion; a second rotating body capable of moving from the first rotating body while contacting an outer surface of the first rotating body and nipping a recording medium; a transport unit that includes a holding portion that holds the recording medium, and that transports the recording medium by moving the holding portion in a rotation direction of the first rotating body while the holding portion is disposed in the recessed portion; and a moving mechanism including a cam portion on a side of the cylindrical portion and a contact portion connected to the second rotating body and that comes into contact with the cam portion to separate the second rotating body from the first rotating body.Type: GrantFiled: December 23, 2021Date of Patent: April 2, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Takayuki Ukawa, Kei Tanaka, Hideki Kuge, Norio Ogawahara, Takayuki Yamashita
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Publication number: 20240101391Abstract: A system for detecting a presence of a person in a hoistway, having: one or more controllers configured to authenticate the person in the hoistway; the one or more controllers being operationally connected to an elevator car in the hoistway and configured to determine whether the person is within a predetermined distance of the elevator car from a signal emitter on the person; wherein when the person is within the predetermined distance of the elevator car, the one or more controllers is configured to transmit a feedback request to the person and stop the elevator car unless the one or more controllers receives feedback to the feedback request within a predetermined period of time.Type: ApplicationFiled: September 26, 2022Publication date: March 28, 2024Inventors: Jayapal Reddy Gireddy, Helge Krambeck, Xinjin Zheng, Yuzhen Xue, Koji Kiyomoto, Arnaud Blanchard, Daigoro Kurokawa, Kazuya Yamamura, Hideki Arai, Terumitsu Saito, Hideaki Sasaki, Takashi Tanaka, Naoto Furuichi
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Patent number: 11942685Abstract: A first antenna, a second antenna, and a waveguide structure are housed in a single cabinet. An operating frequency of the second antenna is higher than an operating frequency of the first antenna. The second antenna is an array antenna including a plurality of radiating elements. The waveguide structure is present outside a range of a half-value angle of a main beam as viewed from the first antenna, includes a unit waveguide disposed in a route of a radio wave received by the second antenna, and further attenuates a radio wave with the operating frequency of the first antenna.Type: GrantFiled: February 17, 2022Date of Patent: March 26, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Hideki Ueda, Yasuhisa Yamamoto, Masashi Omuro, Kazunari Kawahata, Satoshi Tanaka, Ryuken Mizunuma
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Patent number: 11938739Abstract: An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.Type: GrantFiled: March 15, 2023Date of Patent: March 26, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Tadahiro Mizutani, Ryoichi Tanaka, Manabu Akahane, Makoto Kobayashi, Naomi Kimura, Hideki Okumura, Shoma Kudo, Tetsuya Takamoto, Hiroaki Sakai
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Publication number: 20240097808Abstract: An apparatus, method, and program capable of predicting an attenuation of electromagnetic waves in an upper airspace of a target area in consideration of the influence of long-term weather changes in future are provided. An apparatus for predicting an attenuation of electromagnetic waves between a radio apparatus located above a target area and a terrestrial surface is provided with a data acquisition section for acquiring past weather data in the target area, and an estimation section for estimating a weather corresponding to a future target year in the upper airspace of the target area based on the past weather data, and estimating an attenuation of electromagnetic waves based on an estimation result of the weather.Type: ApplicationFiled: January 28, 2022Publication date: March 21, 2024Applicant: SoftBank Corp.Inventors: Shoma Tanaka, Hideki Omote, Akihiro Sato, Sho Kimura, HoYu Lin
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Patent number: 11929661Abstract: An in-vehicle power supply device includes an input end configured to be connected to an in-vehicle secondary battery, an output end configured to be connected to an in-vehicle load, an external signal input port configured to receive an activation signal, a first converter unit connected to the input end and the output end, and a second converter unit connected in parallel to the first converter unit. The first converter unit includes a first drive power supply configured to constantly receive power suppled from the input end, and a first voltage converter operable in response to the power received by the first drive power supply to constantly output power from the output end.Type: GrantFiled: March 30, 2020Date of Patent: March 12, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Hideki Tanaka
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Publication number: 20240064430Abstract: The present disclosure provides an imaging device and an electronic apparatus that can be made smaller in size, are capable of high-speed reading, and do not cause degradation of a captured image. The imaging device includes: a pixel that outputs a photoelectric conversion signal corresponding to an incident light quantity; and a comparator that compares the photoelectric conversion signal with a reference signal. The comparator includes: a differential circuit that outputs a signal corresponding to a signal difference between the photoelectric conversion signal and the reference signal; and a differential control circuit that sets an operating point of the differential circuit within a signal reset period before an operation of comparing the photoelectric conversion signal with the reference signal is started.Type: ApplicationFiled: January 5, 2022Publication date: February 22, 2024Inventors: Kouzi Tsukamoto, Hideki Tanaka
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Patent number: 11897669Abstract: The spout cap of the present invention includes: a cap body that tubularly surrounds a mouth portion of a spout body, and is an injection molded article made of resin; and a sealing film that is bonded to one side in a penetration direction of the cap body and can be thermally bonded to a tip surface of the mouth portion. The cap body includes a tubular body portion, and a tab portion disposed outside in a caliber direction with respect to the body portion. The tab portion includes a tab base portion that projects outward in the caliber direction from the other side in the penetration direction of the body portion, and a tab body portion that extends from the tab base portion toward the one side in the penetration direction and faces the body portion on an outside in the caliber direction.Type: GrantFiled: January 27, 2020Date of Patent: February 13, 2024Assignee: HOSOKAWA YOKO CO., LTD.Inventors: Hideki Tanaka, Ryosuke Miyawaki
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Patent number: 11879782Abstract: An ear thermometer includes a probe including an infrared sensor unit for measuring a temperature of an eardrum of an ear of a temperature measurement target parson in a non-contact manner, the probe attached to an ear hole of the temperature measurement target parson. The probe includes a probe body inserted into the ear hole of the temperature measurement target parson, a housing for supporting the probe body; and an in-ear type earpiece attached to the probe body and abutting on an inside of the ear hole of the temperature measurement target person. The infrared sensor unit includes a first sensor and a second sensor arranged in the probe body and spaced apart by a predetermined distance along a direction substantially orthogonal to the eardrum when the probe body is inserted into the ear hole of the temperature measurement target person.Type: GrantFiled: August 24, 2021Date of Patent: January 23, 2024Assignee: BIO ECHO NET INC.Inventor: Hideki Tanaka
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Patent number: 11846873Abstract: Various embodiments include an aperture stop for a camera with folded optics. In some examples, a folded optics arrangement of the camera may include one or more lens elements and one or more light path folding elements (e.g., a prism or a mirror). The aperture stop may be an elongated aperture stop. According to various examples, one or more prisms of the folded optics arrangement may have an elongated dimension in the same direction as an elongated dimension of the elongated aperture stop. In some embodiments, the aperture stop may be located between a prism and a lens group of the folded optics arrangement. In some embodiments, the aperture stop may be located proximate an optical element that optically powers a prism of the folded optics arrangement.Type: GrantFiled: August 4, 2020Date of Patent: December 19, 2023Assignee: Apple Inc.Inventors: Norimichi Shigemitsu, Hideki Tanaka