Patents by Inventor Daisuke Maeda

Daisuke Maeda 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: 20240130654
    Abstract: A biomagnetic field measurement device to measure a biomagnetic field includes a superconducting quantum interference device (SQUID) sensor, and includes a flux locked loop unit. The SQUID sensor includes an adjustment device configured to adjust a loop gain of the flux locked loop unit.
    Type: Application
    Filed: September 5, 2023
    Publication date: April 25, 2024
    Inventors: Takashi YASUI, Ryoh MAEDA, Daisuke OYAMA, Yoshiaki ADACHI
  • Publication number: 20240121868
    Abstract: A microwave processing device of the present disclosure is provided with a heating chamber, a microwave generating unit, an amplifying unit, a power supply unit, a detecting unit, a control unit, and a storage unit. The microwave generating unit generates microwave having an optional frequency in a predetermined frequency band. The amplifying unit amplifies an output level of the microwave. The power supply unit radiates the microwave amplified by the amplifying unit into the heating chamber as incident electric power. The detecting unit detects reflected electric power, which returns to the power supply unit from the heating chamber, from among the incident electric power. The control unit controls the microwave generating unit and the amplifying unit. The storage unit stores a value of the reflected electric power, together with a frequency of the microwave and an elapsed time from the start of heating.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 11, 2024
    Inventors: DAISUKE HOSOKAWA, YOSHIHARU OOMORI, HIDEKI NAKAMURA, KAZUKI MAEDA, TAKASHI UNO
  • Publication number: 20240100802
    Abstract: A fluid transport hose includes an inner layer including a thermoplastic resin composition containing a thermoplastic resin and an elastomer, a reinforcing layer disposed on an outer side of the inner layer, and an outer layer disposed on an outer side of the reinforcing layer, the thermoplastic resin composition having a storage modulus E?L at ?40° C. and a storage modulus E?H at 80° C. satisfying Formulas (1), (2), and (3): E?L?1500 MPa . . . (1), E?H?40 MPa . . . (2), E?H/E?L?0.05 . . . (3).
    Type: Application
    Filed: January 20, 2022
    Publication date: March 28, 2024
    Inventors: Shun SATO, Daisuke MAEDA
  • Patent number: 11939744
    Abstract: A display system includes: an image acquisition unit that acquires each of a first image of a work site imaged by a first camera and a second image of the work site imaged by a second camera; a viewpoint position calculation unit that calculates a viewpoint position of worker; a luminance adjustment unit that adjusts luminance of at least one of the first image and the second image based on the viewpoint position; and a display control unit that combines the first image and the second image having the luminance adjusted and causes a display device to display the combined image.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: March 26, 2024
    Assignees: Komatsu Ltd., Osaka University
    Inventors: Youjirou Ohbatake, Taro Maeda, Masahiro Furukawa, Daisuke Kondo, Masataka Kurokawa
  • Patent number: 11934100
    Abstract: A composition for forming a silicon-containing resist underlayer film contains a compound shown by the following general formula (A-1) and a thermally crosslinkable polysiloxane. R1 represents a methyl group, an ethyl group, a propyl group, an allyl group, or a propargyl group. R2 represents a hydrogen atom, an acetyl group, an acryloyl group, a methacryloyl group, a benzoyl group, a naphthoyl group, or an anthranoyl group. R3 represents a methyl group, an ethyl group, a propyl group, an allyl group, a propargyl group, or a group shown by the following general formula (A-2), where a broken line represents a bonding arm, and R1 and R2 are as defined above. An object of the present invention is to provide a silicon-containing resist underlayer film capable of exhibiting high effect of suppressing ultrafine pattern collapse and forming a resist pattern with favorable pattern profile in multilayer resist methods.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: March 19, 2024
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Daisuke Kori, Yusuke Kai, Kazunori Maeda
  • Patent number: 11884989
    Abstract: A hot-stamping formed body includes: a steel sheet having a predetermined chemical composition; and a plating layer provided on a surface of the steel sheet, the plating layer having an adhesion amount of 10 g/m2 to 90 g/m2 and a Ni content of 10 mass % to 25 mass %, and containing a remainder consisting of Zn and impurities. The hot-stamping formed body includes, in a surface layer region of the steel sheet, an average grain size of prior austenite grains to 10.0 ?m or less, a Ni concentration per unit area at grain boundaries having an average crystal orientation difference of 15° or more is 1.5 mass %/?m2 or more.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: January 30, 2024
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Daisuke Maeda, Yuri Toda, Tomohito Tanaka, Kazuo Hikida
  • Patent number: 11811356
    Abstract: A method is disclosed for installing a solar cell module, which enables easy installation of a solar cell module on a rack, and also enables a worker to install a solar cell module without climbing on the roof. A solar cell module is installed on a rack mounted on a roof. The solar cell module includes a frame formed of a material containing a resin. The rack includes multiple rails each having a groove, and the grooves of a pair of the rails are disposed to be opposed to each other. The method of this invention comprises the steps of fitting the frame of the solar cell module into the groove such that the solar cell module is retained by the pair of the rails, and fixing the solar cell module to the pair of the rails to prevent the solar cell module from falling out of the grooves.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: November 7, 2023
    Assignee: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Takaaki Fujino, Daisuke Maeda, Hiroyuki Sakamoto, Takahiro Imamura, Soichiro Tanaka
  • Patent number: 11810387
    Abstract: Example implementations involve a location system, which can involve associating each location of one or more unidentified targets detected from sensor data of the one or more sensors with identifiers corresponding to the transmitter of each of the one or more pairs of electronic devices, by calculating first distance relationships indicative of relationships of distances between the each location of the one or more unidentified targets detected from the sensor data of the one or more sensors and a reference point; calculating second distance relationships indicative of relationships of distances between the transmitter and the receiver of each of the one or more pairs of electronic devices; and associating the identifiers corresponding to the transmitter of the each of the one or more pairs of electronic devices with the each location of the one or more unidentified targets based on the first distance relationships and the second distance relationships.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: November 7, 2023
    Assignee: HITACHI, LTD.
    Inventors: Daisuke Maeda, Sudhanshu Gaur
  • Patent number: 11801897
    Abstract: In a frame member, the hardness of a sheet-thickness-direction central section in a portion where a softening layer is provided is greater than or equal to 400 Hv, the softening layer has hardness smaller by at least 10 Hv than the hardness of the sheet-thickness-direction central section in the portion where the softening layer is provided, the thickness of the softening layer is greater than or equal to 2% of the sheet thickness but smaller than 20% of the sheet thickness, the hardness of the softening layer at the surface is greater than or equal to 0.5 times the hardness of the sheet-thickness-direction central section but smaller than 0.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: October 31, 2023
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Yuri Toda, Hiroaki Kubota, Hiroyuki Kawata, Daisuke Maeda
  • Publication number: 20230313916
    Abstract: Provided is a hydrogen-filling hose including an inner layer, a reinforcing layer, and an outer layer, the hydrogen-filling hose being characterized in that the inner layer includes a thermoplastic resin composition including a matrix that includes a polyamide resin and a domain that includes a modified styrene elastomer, the modified styrene elastomer content of the thermoplastic resin composition is 5-50 mass % of all polymer components in the thermoplastic resin composition, the reinforcing layer includes at least one layer that includes steel wire, and the outer layer includes a thermoplastic elastomer.
    Type: Application
    Filed: October 7, 2021
    Publication date: October 5, 2023
    Inventors: Shun SATO, Daisuke MAEDA
  • Patent number: 11667987
    Abstract: This coated steel member includes: a steel sheet substrate having a predetermined chemical composition; and a coating formed on a surface of the steel sheet substrate and containing Al and Fe, in which the coating has a low Al content region having an Al content of 3 mass % or more and less than 30 mass % and a high Al content region formed on a side closer to a surface than the low Al content region and having an Al content of 30 mass % or more, a maximum C content of the high Al content region is 25% or less of a C content of the steel sheet substrate, a maximum C content of the low Al content region is 40% or less of the C content of the steel sheet substrate, and a maximum C content in a range from an interface between the steel sheet substrate and the coating to a depth of 10 ?m on a side of the steel sheet substrate is 80% or less of the C content of the steel sheet substrate.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: June 6, 2023
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Shinichiro Tabata, Daisuke Maeda
  • Publication number: 20230091784
    Abstract: This hot-stamping formed body has a predetermined chemical composition and has a metallographic structure consisting of, by area ratio, a total of 10% to 30% of ferrite and granular bainite and a remainder in microstructure consisting of one or more of martensite, bainite, and tempered martensite, and, in textures of a surface layer region and an inside region, ratios between a pole density of an orientation group consisting of {001}<1-10> to {001}<?1-10> and a pole density of an orientation group consisting of {111}<1-10> to {111}<?1-12> are controlled.
    Type: Application
    Filed: May 7, 2021
    Publication date: March 23, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Yuri TODA, Daisuke MAEDA, Shingo FUJINAKA
  • Publication number: 20230081832
    Abstract: These steel sheet for hot stamping and hot-stamping formed body have predetermined chemical composition and metallographic structures, and, in textures of a surface layer region and an inside region, ratios between a pole density of an orientation group consisting of {001}<1-10> to {001}<?1-10> and a pole density of an orientation group consisting of {111}<1-10> to {111}<?1-12> are controlled.
    Type: Application
    Filed: May 7, 2021
    Publication date: March 16, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Daisuke MAEDA, Yuri TODA, Shingo FUJINAKA
  • Patent number: 11597639
    Abstract: A transport apparatus includes a body; a fork having one portion supported by the body and another portion protruded from the body; a lifting unit; a control unit; a primary rotatable member mounted at a front end portion of the fork; an auxiliary rotatable member mounted at a rotatable-member-attaching position of the fork closer to a front end portion or a rear end portion of the fork compared to the primary rotatable member; and a step detection unit, disposed at a detection-unit-attaching position of the fork closer to the front end portion or closer to the rear end portion of the fork compared to the auxiliary rotatable member, and the step detection unit configured to detect a step member of a carriage base. The control unit lowers the fork using the lifting unit in response to a detection of the step member by the step detection unit.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: March 7, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoru Kurita, Kazunori Bannai, Daisuke Maeda, Satoshi Okuno
  • Patent number: 11597189
    Abstract: A refrigerant-transporting hose including an inner tube, an outer tube, and a reinforcing layer between the inner tube and the outer tube, the outer tube being formed of an outer tube rubber composition, the outer tube rubber composition containing a brominated copolymer rubber obtained by brominating a copolymer rubber of isomonoolefin and p-alkylstyrene, the content of the repeating units having bromine constituting the brominated copolymer rubber being from 0.8 to 1.5 mol % with respect to the total amount of the repeating units constituting the brominated copolymer rubber, a carbon black A having a dibutyl phthalate absorption amount of 40 cm3/100 g or less, a brominated alkylphenol resin, and zinc oxide, the content of the carbon black A being 35 parts by mass or greater with respect to 100 parts by mass of the brominated copolymer rubber. Such refrigerant-transporting hose achieves both workability and sealing property at an excellent level.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 7, 2023
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Koki Sugihara, Ikuma Yusa, Daisuke Maeda
  • Publication number: 20230040050
    Abstract: A hot-stamping formed body has a predetermined chemical composition and includes microstructure which includes residual austenite of which an area ratio is in a range of 20% to 30%. Among grain boundaries of crystal grains of bainite and tempered martensite in the microstructure, a ratio of a length of a grain boundary having a rotation angle in a range of 55° to 75° to a total length of a grain boundary having a rotation angle in a range of 4° to 12°, a grain boundary having a rotation angle in a range of 49° to 54°, and a grain boundary having a rotation angle in a range of 55° to 75° to the <011> direction as a rotation axis is 30% or more.
    Type: Application
    Filed: January 8, 2021
    Publication date: February 9, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Yuri TODA, Kodai MURASAWA, Daisuke MAEDA, Kazuo HIKIDA
  • Patent number: 11572601
    Abstract: This coated steel member includes: a steel sheet substrate having a predetermined chemical composition; and a coating formed on a surface of the steel sheet substrate and containing Al and Fe, in which the coating has a low Al content region having an Al content of 3 mass % or more and less than 30 mass % and a high Al content region formed on a side closer to a surface than the low Al content region and having an Al content of 30 mass % or more, a maximum C content of the high Al content region is 25% or less of a C content of the steel sheet substrate, a maximum C content of the low Al content region is 40% or less of the C content of the steel sheet substrate, and a maximum C content in a range from an interface between the steel sheet substrate and the coating to a depth of 10 ?m on a side of the steel sheet substrate is 80% or less of the C content of the steel sheet substrate.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: February 7, 2023
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Shinichiro Tabata, Daisuke Maeda
  • Publication number: 20230001466
    Abstract: A hot-stamping formed body has a predetermined chemical composition and includes microstructure which includes residual austenite of which an area ratio is 10% or more and less than 20%, Among grain boundaries of crystal grains of bainite and tempered martensite a ratio of a length of a grain boundary having a rotation angle in a range of 55° to 75° to a total length of a grain boundary having a rotation angle in a range of 4° to 12°, a grain boundary having a rotation angle in a range of 49° to 54°, and the grain boundary having a rotation angle in, a range of 55° to 75° to the <011> direction as a rotation axis is 30% or more.
    Type: Application
    Filed: January 8, 2021
    Publication date: January 5, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Yuri TODA, Kodai MURASAWA, Daisuke MAEDA, Kazuo HIKIDA
  • Publication number: 20230002874
    Abstract: A hot-stamping formed body has a predetermined chemical composition and includes microstructure which includes residual austenite of which an area ratio is 5% or more and less than 10%. Among grain boundaries of crystal grains of bainite and tempered martensite in the microstructure, a ratio of a length of a grain boundary having a rotation angle in a range of 55° to 75° to a total length of a grain boundary having a rotation angle in a range of 4° to 12°, a grain boundary having a rotation angle in a range of 49° to 54°, and a grain boundary having a rotation angle in a range of 55° to 75° to the <011> direction as a rotation axis is 30% or more. The tensile strength of the hot-stamping formed body is 1500 MPa or more.
    Type: Application
    Filed: January 8, 2021
    Publication date: January 5, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Yuri TODA, Shinichiro TABATA, Kodai MURASAWA, Daisuke MAEDA, Kazuo HIKIDA
  • Patent number: 11546232
    Abstract: A method for providing data to a client computing device from an edge computing device is discussed herein. The method may include performing a network proximity check regarding the client computing device associated with a request for data captured by the wideband sensor. The method may further include determining, based on at least one proximity metric associated with the client computing device, a route for data responsive to the request for data associated with the network proximity check, where the route is one of a route including the cloud storage or a route that does not include the cloud storage. The method may also include receiving the request for data captured by the wideband sensor associated with the network proximity check. The method may also include transmitting the data responsive to the request for data captured by the wideband sensor associated with the network proximity check to the client computing device through the determined route.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 3, 2023
    Assignee: Hitachi, Ltd.
    Inventors: Daisuke Maeda, Sudhanshu Gaur