Patents by Inventor Osamu Yamaguchi
Osamu Yamaguchi 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).
-
Patent number: 11984735Abstract: A dynamic wireless power transfer system includes a power transmission coil, a power transmission circuit, a power reception coil, a power reception circuit, and a relay circuit. The power transmission coil is provided in a road. The power transmission circuit supplies electric power to the power transmission coil. The power reception coil is provided in a vehicle. The power reception circuit is connected to the power reception coil. The relay circuit transfers electric power between the power transmission coil and the power reception coil in a contactless manner.Type: GrantFiled: January 26, 2022Date of Patent: May 14, 2024Assignees: DENSO CORPORATION, THE UNIVERSITY OF TOKYOInventors: Hayato Sumiya, Eisuke Takahashi, Nobuhisa Yamaguchi, Masaya Takahashi, Hiroshi Fujimoto, Osamu Shimizu
-
Patent number: 11979694Abstract: An optical and electronic integrated switch includes a network processor that controls the functions of the packet switch, a plurality of optical transceivers having photoelectric conversion functions, and a plurality of optical switches. The optical switches include different types of optical core switch and a plurality of optical-path selection switches. The optical transceivers provided near the processor have a regenerative relay function that regenerates optical signals and turns back the optical signals, and perform optical communication with a communication counterpart via the optical switches. In the optical communication, optical switches of the different types can cooperate to set paths for optical cut-through in which path selection is performed such that inputted optical signals are outputted without the intervention of the processor. This optical cut-through can be effectively performed without imposing a signal processing burden that consumes electric power on the processor.Type: GrantFiled: January 30, 2020Date of Patent: May 7, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Osamu Moriwaki, Shunichi Soma, Keita Yamaguchi, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui, Shuto Yamamoto, Seiji Okamoto, Hideki Nishizawa
-
Patent number: 11975829Abstract: A motor unit includes a motor and a pitch angle changing mechanism. The motor generates power for rotating a blade. The pitch angle changing mechanism changes a pitch angle of the blade. The motor includes a stator and a rotor. The rotor is located outside of the stator and the blade is coupled to the rotor. The pitch angle changing mechanism includes one displaceable displacement member. A part of the displacement member is located inside of the stator.Type: GrantFiled: May 28, 2020Date of Patent: May 7, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Daisuke Sato, Osamu Yamaguchi
-
Publication number: 20240144762Abstract: In a passage management computer program product, acquiring processing of identification information acquires identification information of a user read by a reading unit that is installed in a passage area and that reads the identification information from an authentication medium. Acquiring processing of photographed image acquires a photographed image of the passage area. Among one or more face image regions in the photographed image, specifying processing specifies a face image region of a user who is carrying the authentication medium as a passerby face image. When the passerby face image matches with a pre-stored face image corresponding to the identification information, authenticating processing authenticates the user who is carrying the authentication medium as an authorized person, and when the passerby face image does not match with the pre-stored face image, authenticates the user who is carrying the authentication medium as an unauthorized person.Type: ApplicationFiled: August 24, 2023Publication date: May 2, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroo SAITO, Osamu YAMAGUCHI
-
Publication number: 20240123654Abstract: Provided is a separation and recovery apparatus for continuously separating and recovering, from a resin mixture containing a resin containing a hydrolyzable polymer and a resin containing a nonhydrolyzable polymer, a hydrolytic component a of the hydrolyzable polymer A and the nonhydrolyzable polymer B, the apparatus including: a crushing unit that crushes the resin mixture a melting/discharging unit that melts a crushed product obtained by the crushing unit to form a fluid and discharges the fluid at a high pressure; and a hydrothermal reaction treatment unit that continuously subjects the fluid discharged from the melting/discharging unit to a hydrothermal reaction treatment, wherein, in the melting/discharging unit, the hydrolyzable polymer A is hydrolyzed, and the hydrolytic component a thereof is dissolved and transferred into water permeating a sintered alloy diaphragm, thereby separating the nonhydrolyzable polymer B.Type: ApplicationFiled: December 15, 2023Publication date: April 18, 2024Applicant: TOPPAN INC.Inventors: Masaru WATANABE, Aritomo YAMAGUCHI, Osamu SATO, Yuuma IRISA, Akira TAKAMA, Kousuke NISHIMURA, Hiroki KUJIRAOKA, Hideki MIYAZAKI, Keita AKIMOTO, Takuya TAKAHATA, Daisuke KUGIMOTO, Shingo KOUDA, Satoshi HAMURA, Takahiro IMAI, Yumiko OMORI, Manabu KAWA
-
Publication number: 20240109757Abstract: A method for generating a cargo handling transport path for transporting suspended cargo suspended from arm tip portion of crane arm from an optional cargo handling initial position to an optional cargo handling target position by swinging movement of the crane arm, and the method includes: calculating the cargo handling transport path and a cargo handling transport velocity for transporting the suspended cargo in a straight line track as viewed from at least the vertical direction in at least a part of the cargo handling transport path based on the cargo handling initial position, the cargo handling target position, the range of the arm minimum swinging circle of the crane arm, the upper limit swinging angular velocity of the crane arm, the upper limit swinging angular acceleration of the crane arm, the upper limit luffing velocity of the crane arm, and the upper limit luffing acceleration of the crane arm.Type: ApplicationFiled: August 23, 2021Publication date: April 4, 2024Applicant: JFE STEEL CORPORATIONInventors: Yuki TAKAKI, Yusuke YOSHINARI, Osamu YAMAGUCHI
-
Patent number: 11945723Abstract: Provided is a method of simply producing high-quality graphite oxide. The present invention relates to a method of producing a carbon material composite containing graphite oxide and at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant, the method including: oxidizing graphite; mixing an aqueous dispersion obtained through the oxidizing, the aqueous dispersion containing graphite oxide dispersed therein, and the at least one surfactant selected from the group consisting of a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant; and purifying the carbon material composite.Type: GrantFiled: April 24, 2019Date of Patent: April 2, 2024Assignee: Nippon Shokubai Co., Ltd.Inventors: Syun Gohda, Tatsuya Yamaguchi, Hironobu Ono, Osamu Konosu
-
Publication number: 20240096772Abstract: A plurality of first terminal pins are placed side by side in a first direction. A plurality of second terminal pins are placed to extend in parallel with the plurality of first terminal pins. The plurality of first terminal pins and the plurality of second terminal pins include an inside face facing each other, an outside face opposite to the inside face, and side faces connecting the inside face and the outside face. At least one of the side faces includes a first portion having a relatively rough surface, and a second portion having a relatively fine surface and having approximately the same roughness as the inside face and the outside face.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Inventors: Mitsuo IWATA, Osamu YAMAGUCHI, Yuki ASANO
-
Patent number: 11930309Abstract: A photonics-electronics convergence switch with which, even if an optical network system is built by combining a plurality of packet switches, the amount of processing in the packet switches does not increase, the optical network system operates with low electric power consumption, and this enables wide-range optical communication between the nodes of a communication origin and of a communication partner, includes a network processor that is an electronic circuit configured to control the functions of the packet switch, a plurality of optical transmitter-receivers having photoelectric conversion functions, and a plurality of optical switches.Type: GrantFiled: February 26, 2020Date of Patent: March 12, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Keita Yamaguchi, Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui, Shuto Yamamoto, Seiji Okamoto, Hideki Nishizawa
-
Publication number: 20240037449Abstract: According to an embodiment, a teaching device includes: an acquisition unit configured to acquire first input data; an estimation unit configured to estimate a first estimation result from the first input data, using a machine learning model; a search unit configured to search for a second taught estimation result taught for second input data, the second taught estimation result being associated with at least one of the second input data similar to the first input data, and a second estimation result similar to the first estimation result and estimated from the second input data, using the machine learning model; and a selection unit configured to select one selection candidate among a plurality of selection candidates including the first estimation result and the second taught estimation result, as a correction target estimation result to be used for correction of the first estimation result.Type: ApplicationFiled: February 23, 2023Publication date: February 1, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Osamu YAMAGUCHI, Mieko ASANO, Yojiro TONOUCHI
-
Publication number: 20230234812Abstract: A cargo crane including an arm turning mechanism that turns a crane arm; an arm luffing mechanism that adjusts the luffing angle; an arm extension and contraction mechanism that adjusts the arm length; and a control device that calculates a trajectory in which a suspended cargo is conveyed, and that controls the mechanisms. The control device calculates the trajectory so as to be a straight line trajectory as viewed from at least the vertical direction; calculates a turning angle ?, a luffing angle ?, and an arm length L so as to cause the trajectory to be the straight line trajectory by using the cargo start position, the cargo target position, a maximum speed vmax, a suspended cargo swing cycle T, and a start-up time T1; and controls the mechanisms so as to achieve the calculated turning angle ?, luffing angle ?, and arm length L.Type: ApplicationFiled: May 14, 2021Publication date: July 27, 2023Applicant: JFE STEEL CORPORATIONInventors: Yuki TAKAKI, Yusuke YOSHINARI, Osamu YAMAGUCHI
-
Publication number: 20230226473Abstract: The present invention provides a depth filter which contains fine particles and coarse particles, and which exhibits excellent filtration precision with respect to a high concentration fluid and/or a high viscosity fluid. This depth filter enables filtration for a long period of time, while maintaining a low filtration pressure. The present invention is a depth filter which is obtained by winding a fiber sheet into a cylinder, and which comprises a pre-filtration layer and a microfiltration layer; the pre-filtration layer and the microfiltration layer are formed of a fiber sheet; the fiber sheet is composed of a nonwoven fabric or a web; the average fiber diameter of the fiber sheet continuously decreases from the pre-filtration layer toward the microfiltration layer; and the average weight per square meter of the fiber sheet continuously decreases from the pre-filtration layer toward the microfiltration layer.Type: ApplicationFiled: April 2, 2021Publication date: July 20, 2023Applicants: JNC CORPORATION, JNC FILTER CO., LTD.Inventors: Ryota MINEO, Akitomo TANAKA, Yoshihiro NAKAMURA, Osamu YAMAGUCHI
-
Publication number: 20230132770Abstract: According to one embodiment, a learning apparatus includes processing circuitry that generates a detection network for detecting an object from an image belonging to a target domain. The processing circuitry computes a detection task loss by supervised learning of the detection network. The processing circuitry computes a domain identification loss by adversarial learning of the detection network. The processing circuitry computes a self-learning loss by self-learning of the detection network. The processing circuitry computes a total loss based on weighted addition of the domain identification loss, the detection task loss and/or the self-learning loss. The processing circuitry updates learning parameters of the detection network by minimizing the total loss.Type: ApplicationFiled: August 30, 2022Publication date: May 4, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Keyur RANIPA, Jitender MAURYA, Osamu YAMAGUCHI, Daisuke KOBAYASHI, Tomoyuki SHIBATA
-
Publication number: 20230044614Abstract: Techniques relating to delivery plan generation are improved. A delivery plan generation method comprises: generating a plurality of delivery patterns (S110); narrowing the plurality of delivery patterns down to a designated number of delivery patterns, based on a plurality of solutions calculated as a result of inputting the plurality of delivery patterns to an annealing machine (30) (S120); and generating a delivery plan based on delivery patterns selected from the designated number of delivery patterns (S130).Type: ApplicationFiled: December 11, 2020Publication date: February 9, 2023Applicant: JFE STEEL CORPORATIONInventors: Kazuhiro NAKATSUJI, Osamu YAMAGUCHI
-
Publication number: 20230042149Abstract: An information processing apparatus according to one embodiment includes one or more hardware processors coupled to a memory. The one or more hardware processors acquires pieces of target data of different types. The one or more hardware processors generates element information for each element included in the pieces of the target data. The element information indicates the corresponding element. The one or more hardware processors links, with each other, related pieces of the element information and stores the linked pieces of the element information in a storage device.Type: ApplicationFiled: February 25, 2022Publication date: February 9, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Reiko NODA, Tomoyuki SHIBATA, Osamu YAMAGUCHI, Mieko ASANO, Satoshi ITO, Naoki KAWAMURA, Yun XIANG, Yuki HATA
-
Publication number: 20220302594Abstract: A radio communication module is provided that includes a circuit board, a first radiation conductor, and an insulating resin. In the circuit board, a first main surface and a second main surface are included, and a second radiation conductor is provided on the second main surface of the circuit board. The first radiation conductor is flat and is provided near the first main surface. The insulating resin is provided near the first main surface side. The thickness of the first radiation conductor is larger than the thickness of the second radiation conductor.Type: ApplicationFiled: June 9, 2022Publication date: September 22, 2022Inventors: Osamu YAMAGUCHI, Noriyuki UEKI
-
Publication number: 20220274693Abstract: A motor unit includes a motor and a pitch angle changing mechanism. The motor generates power for rotating a blade. The pitch angle changing mechanism changes a pitch angle of the blade. The motor includes a stator and a rotor. The rotor is located outside of the stator and the blade is coupled to the rotor. The pitch angle changing mechanism includes one displaceable displacement member. A part of the displacement member is located inside of the stator.Type: ApplicationFiled: May 28, 2020Publication date: September 1, 2022Inventors: DAISUKE SATO, OSAMU YAMAGUCHI
-
Publication number: 20220193586Abstract: This depth filter comprises a substrate layer, a filtration layer, and a skin layer in this order. The substrate layer and the skin layer are layers obtained by winding and thermally fusing a nonwoven cloth configured from fibers having an average fiber diameter of 150 ?m or more. The filtration layer is a layer obtained by winding a layered body two or more times, the layered body containing at least a net and a nonwoven cloth included only in the filtration layer. The average fiber diameter of the nonwoven cloth constituting the substrate layer and the average fiber diameter of the nonwoven cloth constituting the skin layer are larger than the average fiber diameter of the nonwoven cloth included only in the filtration layer.Type: ApplicationFiled: March 24, 2020Publication date: June 23, 2022Applicants: JNC CORPORATION, JNC FILTER CO., LTD.Inventors: Ryota MINEO, Hisato NISHIHARA, Osamu YAMAGUCHI, Kazuki KANARI
-
Patent number: 11362412Abstract: A radiation conductor is constructed of a metal plate having a pair of main surfaces pointing in opposite directions. Each main surface of the pair of main surfaces includes a first surface region that includes at least part of a peripheral edge portion of the main surface. At least one main surface of the pair of main surfaces includes a second surface region that is a region other than the first surface region. A dielectric member holds the radiation conductor in such a manner that the first surface region of each main surface of the pair of main surfaces is sandwiched between portions of the dielectric member in a thickness direction of the radiation conductor. The second surface region of the at least one main surface is exposed.Type: GrantFiled: March 12, 2020Date of Patent: June 14, 2022Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Hideki Ueda, Shinya Mizoguchi, Tsubasa Nishida, Shinichiro Banba, Osamu Yamaguchi, Akihiro Muranaka, Koji Yasojima
-
Patent number: 11335645Abstract: A high-frequency module 1 includes: a substrate 2; a first component 4 mounted on an upper surface 2a of the substrate 2; a second component 5 mounted on a lower surface 2b of the substrate 2; an upper sealing resin layer 6 and a lower sealing resin layer 7; a conductor pin 8; and a shield layer 9. The conductor pin 8 includes a terminal portion 8a exposed from a lower surface 7a of the lower sealing resin layer 7 and connected to a ground electrode of an outer substrate, and a shield connection portion 8b exposed from a side surface 7b of the lower sealing resin layer 7 and connected to the shield layer 9. As a result of the terminal portion 8a of the conductor pin 8 being connected to the ground electrode, the shield layer 9 is connected to a ground potential with the shortest distance therebetween.Type: GrantFiled: March 3, 2020Date of Patent: May 17, 2022Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Yoshihito Otsubo, Osamu Yamaguchi