Patents by Inventor Masayuki Tanaka
Masayuki 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).
-
Publication number: 20230332028Abstract: A moisture curable resin composition has excellent adhesiveness to aluminum, and it also has excellent rapid curability and thick film curability by moisture without using an organic tin catalyst. A moisture curable resin composition contains the following (A) to (C) components: (A) component: a polyoxyalkylene having a hydrolyzable silyl group at both terminals; (B) component: a zinc-based catalyst; and (C) component: a compound having one hydrolyzable silyl group and at least one amino group in one molecule. The (B) component is contained in a predetermined amount per 100 parts by mass of the (A) component.Type: ApplicationFiled: August 24, 2021Publication date: October 19, 2023Inventors: Takahiro HASHIMOTO, Masayuki TANAKA
-
Patent number: 11785774Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.Type: GrantFiled: April 20, 2022Date of Patent: October 10, 2023Assignee: KIOXIA CORPORATIONInventors: Keiichi Sawa, Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori, Masayuki Tanaka, Kenichiro Toratani, Atsushi Takahashi, Shouji Honda
-
Publication number: 20230299560Abstract: A semiconductor laser element includes: a resonator structure including a stacked structure in which a first compound semiconductor layer, an active layer, and a second compound semiconductor layer are stacked; and a first light reflective layer and a second light reflective layer which are provided at both ends along a resonance direction of the resonator structure. When an oscillation wavelength is set to ?, each of the first light reflective layer and the second light reflective layer includes a refractive index periodic structure including, in a stacked manner, a plurality of thin films each having an optical film thickness of k0 (?/4). A phase shift layer is provided inside at least one light reflective layer of the first light reflective layer or the second light reflective layer.Type: ApplicationFiled: June 30, 2021Publication date: September 21, 2023Inventors: HIROSHI NAKAJIMA, TATSUSHI HAMAGUCHI, MASAYUKI TANAKA, KENTARO HAYASHI, RINTARO KODA
-
Patent number: 11758110Abstract: A camera calibration information acquisition device acquires captured images of a camera calibration target from two or more cameras, detects, from each image, a coordinate of a feature point in the image, calculates—an internal parameter for each camera by using the feature point, calculates, for each camera, a magnitude of error in the coordinate of the feature point, calculates a value for an external parameter of the cameras by using the magnitude of the error, the coordinate of the feature point, and an error function set so that a penalty for error in calculating the external parameter decreases as the magnitude of the error in the coordinate of the feature point in the image increases.Type: GrantFiled: February 27, 2020Date of Patent: September 12, 2023Assignees: NEC CORPORATION, TOKYO INSTITUTE OF TECHNOLOGYInventors: Takashi Shibata, Masatoshi Okutomi, Masayuki Tanaka, Thapanapong Rukkanchanunt
-
Patent number: 11753720Abstract: A film forming apparatus for forming a film on a substrate by transferring a source gas generated from a low-vapor-pressure source to a process container by a carrier gas includes: a source container configured to receive and heat the low-vapor-pressure source; a first gas pipe configured to supply the carrier gas to the source container; a second gas pipe connecting the source container and the process container; a first opening and closing valve provided in the second gas pipe; and a measurement part configured to measure a flow rate of the source gas flowing through the second gas pipe, wherein the second gas pipe is disposed on a central axis of the process container, and wherein the source container is offset with respect to the central axis of the process container.Type: GrantFiled: July 17, 2019Date of Patent: September 12, 2023Assignee: TOKYO ELECTRON LIMITEDInventors: Yuichi Furuya, Masayuki Tanaka
-
Publication number: 20230278414Abstract: When a control device allows a shift speed formed by a transmission to transition from a pre-shift shift speed to a post-shift shift speed by performing engagement of an engagement-side engagement device and disengagement of a disengagement-side engagement device, the control device allows a torque phase in which a torque-sharing ratio between the engagement-side engagement device and the disengagement-side engagement device changes to proceed by performing engagement control in which transmission torque of the engagement-side engagement device is allowed to gradually increase. During proceeding of the torque phase, the control device controls output torque of a rotating electrical machine such that a rotational speed of an input member approaches a target rotational speed determined based on a pre-shift synchronous rotational speed.Type: ApplicationFiled: August 3, 2021Publication date: September 7, 2023Applicant: AISIN CORPORATIONInventors: Masayuki TANAKA, Yuya OBOKATA
-
Publication number: 20230243417Abstract: Provided is a control device performing upshifting engagement control where engagement pressure of a second engagement device is gradually increased, and disengagement control where a disengagement force to disengage a first engagement device acts on a meshing portion of the first engagement device. The control device gradually increases engagement pressure of the second engagement device toward target engagement pressure at which transmission torque capacity of the second engagement device reaches a magnitude determined based on input torque from a drive power source to an input member, and changes engagement pressure of the second engagement device set at or after a time when the engagement pressure of the second engagement device reaches set engagement pressure lower than the target engagement pressure, smaller than a change rate of the engagement pressure of the second engagement device set before reaching the set pressure, and thereafter starts the disengagement control.Type: ApplicationFiled: March 31, 2021Publication date: August 3, 2023Applicant: AISIN AW CO., LTD.Inventor: Masayuki TANAKA
-
Patent number: 11625561Abstract: A method for determining a class to which an input image belongs in an inference process, includes: storing a frequent feature for each class in a frequent feature database; inputting an image as the input image; extracting which class the input image belongs to; extracting a plurality of features that appear in the inference process; extracting one of the features that satisfies a predetermined condition as a representative feature; reading out the frequent feature corresponding to an extracted class from the frequent feature database; extracting one or a plurality of ground features based on the frequent feature and the representative feature; storing a concept data representing each feature in an annotation database; reading out the concept data corresponding to the one or the plurality of ground features from the annotation database; generating explanation information; and outputting the ground feature and the explanatory information together with the extracted class.Type: GrantFiled: April 28, 2020Date of Patent: April 11, 2023Assignee: DENSO CORPORATIONInventors: Hiroshi Kuwajima, Masayuki Tanaka
-
Publication number: 20230057446Abstract: A light emitting element includes a laminated structure 20 in which a first compound semiconductor layer 21, an active layer 23, and a second compound semiconductor layer 22 are laminated, a first light reflecting layer 41, and a second light reflecting layer 42 having a flat shape, a base surface 90 located on a side of a first surface of the first compound semiconductor layer 21 has a first region 91 (upwardly convex first-A region 91A and first-B region 91B) including a protruding portion protruding in a direction away from the active layer and a second region 92 having a flat surface, the first light reflecting layer 41 is formed at least on the first-A region 91A, a second curve formed by the first-B region 91B and a straight line formed by the second region 92 intersects at an angle exceeding 0°, and the second curve includes at least one kind of figure selected from the group consisting of a combination of a downwardly convex curve, a line segment, and an arbitrary curve.Type: ApplicationFiled: December 7, 2020Publication date: February 23, 2023Inventors: KENTARO HAYASHI, TATSUSHI HAMAGUCHI, MASAYUKI TANAKA, RINTARO KODA
-
Publication number: 20220388794Abstract: According to an embodiment, a processing method simulates conveyance of at least one web sheet conveyed in a conveying direction along a conveyance path from an unwinder to a winder. The processing method sets a conveyance velocity along the conveying direction as a velocity of a distal end node, which is an analysis node located at a distal end of the web sheet in the conveying direction. After setting the conveyance velocity to the distal end node, the distal end node is deleted based on a movement of the distal end node by a prescribed distance. The processing method updates the distal end node to an analysis node newly located at a distal end of the web sheet based on the deletion of the distal end node.Type: ApplicationFiled: February 28, 2022Publication date: December 8, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Masayuki TANAKA
-
Publication number: 20220307977Abstract: In order to provide an absorbance analysis apparatus for DCR gas that can measure a concentration of a DCR gas by separating absorbance of the DCR gas alone even in a mixed gas consisting of the DCR gas and CO gas whose absorption spectrum overlaps each other, the absorbance analysis apparatus for DCR gas comprises a DCR filter 31 that is configured to transmit a light in a first wavenumber domain including an absorbance peak of the DCR gas, a CO filter 32 that is configured to transmit a light in a second wavenumber domain that is different from the first wavenumber domain, and a DCR gas volume calculator 4 that is configured to calculate volume of the DCR gas based on a first absorbance measured by the light transmitted through the DCR filter 31 and a second absorbance measured by the light transmitted through the CO filter 32.Type: ApplicationFiled: March 15, 2022Publication date: September 29, 2022Applicants: Tokyo Electron Limited, HORIBA STEC, Co., Ltd.Inventors: Yuichi FURUYA, Masayuki TANAKA, Yuhei SAKAGUCHI, Masakazu MINAMI, Toru SHIMIZU
-
Publication number: 20220291371Abstract: Provided are a distance measurement device and a distance measurement method for accurately measuring a distance even when multipath occurs. The present technology provides a distance measurement device including a first transceiver, a second transceiver, a response information acquisition section, a filter, and a distance calculator. The first transceiver transmits a first pulse signal to the second transceiver while performing frequency sweeping. The second transceiver receives the first pulse signal transmitted from the first transceiver. The response information acquisition section acquires response information on a basis of a phase difference obtained by reception of the first pulse signal. The filter extracts initial response information from the response information, the initial response information being the response information related to the first pulse signal to be received at an initial stage.Type: ApplicationFiled: May 19, 2020Publication date: September 15, 2022Inventors: Masayuki Tanaka, Hiroaki Nakano, Uichiro Omae
-
Publication number: 20220255320Abstract: This command generation device generates a control command for a power conversion device which converts DC power outputted by a DC power supply device to AC power and supplies the same to a bus, and which converts AC power from the bus to DC power and supplies the same to the DC power supply device.Type: ApplicationFiled: August 7, 2020Publication date: August 11, 2022Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Osamu NAKAKITA, Masayuki TANAKA, Masato MITSUHASHI, Fujio EGUCHI
-
Publication number: 20220246640Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.Type: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Applicant: KIOXIA CORPORATIONInventors: Keiichi SAWA, Kazuhiro MATSUO, Kazuhisa MATSUDA, Hiroyuki YAMASHITA, Yuta SAITO, Shinji MORI, Masayuki TANAKA, Kenichiro TORATANI, Atsushi TAKAHASHI, Shouji HONDA
-
Publication number: 20220211076Abstract: A feed additive composition for ruminants contains a choline salt, shows high protection in the rumen, and is also superior in dissolution in the lower gastrointestinal tract, and the like. The feed additive composition for ruminants contains: (A) at least one selected from hydrogenated oil and wax, each having a melting point of higher than 50° C. and lower than 90° C., (B) 0.01-6 wt % of a surfactant, (C) 10-60 wt % of a choline salt, (D) 1-40 wt % of L-lysine or a salt thereof, (E) a hygroscopic agent, and (F) 0.1-3 wt % of a stearic acid metal salt, and the like, all weight percentages being with respect to the composition.Type: ApplicationFiled: March 24, 2022Publication date: July 7, 2022Applicant: AJINOMOTO CO., INC.Inventors: Masayuki TANAKA, Susumu SHIBAHARA
-
Publication number: 20220166191Abstract: A light emitting element includes: a laminated structural body 20 in which a first compound semiconductor layer 21, an active layer 23, and a second compound semiconductor layer 22 are laminated; a first electrode 31 electrically connected to the first compound semiconductor layer 21; and a second electrode 32 and a second light reflecting layer 42 formed on the second compound semiconductor layer 22, in which a protrusion 43 is formed on the first surface side of the first compound semiconductor layer 21, a smoothing layer 44 is formed on at least the protrusion 43, the protrusion 43 and the smoothing layer 44 constitute a concave mirror portion, a first light reflecting layer 41 is formed on at least a part of the smoothing layer 44, and the second light reflecting layer 42 has a flat shape.Type: ApplicationFiled: February 21, 2020Publication date: May 26, 2022Inventors: Masayuki TANAKA, Tatsushi HAMAGUCHI, Rintaro KODA
-
Publication number: 20220166224Abstract: A combined electric power generations' supply system includes an AC power generator that supplies power by off grid independent operation, a DC power supply device, an inverter that converts DC power output by the DC power supply device into AC power. The rotation calculation unit calculates a value relating to a rotation of a rotor when driving the virtual power generator according to an active power command based on a rotor model calculates a value relating to the rotation of the rotor of the virtual power generator and the active power command. The output determination unit determines values relating to an active power and a reactive power to be output to the inverter based on the calculated value relating to the rotation. The modulation control unit performs control of a pulse width modulation of the inverter based on the determined value relating to the active power and reactive power.Type: ApplicationFiled: August 29, 2019Publication date: May 26, 2022Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Osamu NAKAKITA, Masayuki TANAKA, Hiroyuki SUZUKI, Hirotaka UEHARA, Masato MITSUHASHI, Fujio EGUCHI
-
Patent number: 11335699Abstract: In one embodiment, a semiconductor device includes a substrate, insulating films and first films alternately stacked on the substrate, at least one of the first films including an electrode layer and a charge storage layer provided on a face of the electrode layer via a first insulator, and a semiconductor layer provided on a face of the charge storage layer via a second insulator. The device further includes at least one of a first portion including nitrogen and provided between the first insulator and the charge storage layer with an air gap provided in the first insulator, a second portion including nitrogen, provided between the charge storage layer and the second insulator, and including a portion protruding toward the charge storage layer, and a third portion including nitrogen and provided between the second insulator and the semiconductor layer with an air gap provided in the first insulator.Type: GrantFiled: December 29, 2020Date of Patent: May 17, 2022Assignee: KIOXIA CORPORATIONInventors: Keiichi Sawa, Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori, Masayuki Tanaka, Kenichiro Toratani, Atsushi Takahashi, Shouji Honda
-
Publication number: 20220132092Abstract: A camera calibration information acquisition device acquires captured images of a camera calibration target from two or more cameras, detects, from each image, a coordinate of a feature point in the image, calculates—an internal parameter for each camera by using the feature point, calculates, for each camera, a magnitude of error in the coordinate of the feature point, calculates a value for an external parameter of the cameras by using the magnitude of the error, the coordinate of the feature point, and an error function set so that a penalty for error in calculating the external parameter decreases as the magnitude of the error in the coordinate of the feature point in the image increases.Type: ApplicationFiled: February 27, 2020Publication date: April 28, 2022Applicants: NEC CORPORATION, TOKYO INSTITUTE OF TECHNOLOGYInventors: Takashi SHIBATA, Masatoshi OKUTOMI, Masayuki TANAKA, Thapanapong RUKKANCHANUNT
-
Publication number: 20220109306Abstract: A processing unit of a command generation device which is provided separately from a general-purpose inverter, performs following processing. A rotation calculation unit calculates a value relating to a rotation of a rotor of a virtual power generator when the virtual power generator is driven according to an active power command based on a rotor model that simulates a driving of the virtual power generator and calculates a value relating to the rotation of the rotor of the virtual power generator and an active power command. A target determination unit determines a target value of a voltage frequency and a target value of an active power based on the calculated value relating to the rotation. A command generation unit generates a control command for the inverter based on the determined target value of the voltage frequency and the target value of the active power.Type: ApplicationFiled: August 29, 2019Publication date: April 7, 2022Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Osamu NAKAKITA, Masayuki TANAKA, Hiroyuki SUZUKI, Hirotaka UEHARA, Masato MITSUHASHI, Fujio EGUCHI