Patents by Inventor Daisuke Imai
Daisuke Imai 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: 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
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Publication number: 20240105665Abstract: According to one embodiment, a semiconductor device includes: a first frame, a second frame spaced apart from the first frame in a first direction, and a first joint terminal provided above a second chip provided on the second frame. The first frame includes a first terminal portion extending toward the second frame. The first joint terminal includes a second terminal portion extending toward the first frame. The second terminal portion includes a plane portion, a first projecting portion and a second projecting portion each branching out from the plane portion. An end portion of the first projecting portion and an end portion of the second projecting portion are respectively joined on the first terminal portion. The first projecting portion is different in a length in a first direction from the second projecting portion.Type: ApplicationFiled: March 2, 2023Publication date: March 28, 2024Inventors: Katsuyuki IMAI, Daisuke ANDO, Toyokazu SHIBATA, Keiko KAJI
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Patent number: 11933234Abstract: An engine is provided with a turbo charger including a wastegate valve. A first setpoint of opening of the wastegate valve is set in accordance with a target boost pressure. While a difference between the target boost pressure and a real boost pressure is large, the opening is controlled to a second setpoint, wherein the second setpoint is smaller than the first setpoint. While the opening is controlled to the second setpoint, it is determined whether a condition for limitation is satisfied in which an intake air quantity is above an intake air quantity criterion and an engine rotation speed is above an engine rotation speed criterion. When the condition is satisfied, the opening is controlled in a direction to increase from the second setpoint. The engine rotation speed criterion decreases as the intake air quantity increases. The intake air quantity criterion decreases as the engine rotation speed increases.Type: GrantFiled: July 28, 2020Date of Patent: March 19, 2024Assignee: NISSAN MOTOR CO., LTD.Inventors: Akira Kojima, Mitsuhiko Kubota, Daisuke Imai, Masashi Morikawa
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Publication number: 20240035413Abstract: A turbine housing has a scroll part, an outlet pipe, and an inlet pipe. A bypass passage is formed on an inner peripheral side of a twisting form leading from the inlet pipe toward the scroll part so as to allow communication between an inlet passage and an outlet passage. Viewing the turbine housing in an axial direction, an opening center of an outlet opening of the bypass passage is located in a quadrant where a mounting flange is located among four quadrants defined by a first imaginary plane that passes through a rotational center and that is parallel to a surface of the mounting flange, and a second imaginary plane that passes through the rotational center and that is orthogonal to the first imaginary plane.Type: ApplicationFiled: December 18, 2020Publication date: February 1, 2024Inventors: Daisuke IMAI, Naozumi KATOU, Tsubasa ENDO, Masashi MORIKAWA
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Publication number: 20230390737Abstract: An object is to provide a new form of formed adsorbers suitable for high performance canisters. A formed adsorber for a canister is to satisfy the following conditions. The formed adsorber satisfies a condition where P0.2/100 expressed by Equation 1: P0.2/100=X÷Y×100??(Equation 1) is 120% or less. In Equation 1 above, X represents an amount of n-butane gas adsorbed per 100 parts by weight of the adsorbing material at 25° C. under an atmosphere where a gas pressure of n-butane gas is 0.2 kPa, and Y represents an amount of n-butane gas adsorbed per 100 parts by weight of the adsorbing material at 25° C. under an atmosphere where a gas pressure of n-butane gas is 100 kPa.Type: ApplicationFiled: August 22, 2023Publication date: December 7, 2023Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yu TAKATA, Dongyeon RYU
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Publication number: 20230390732Abstract: An object is to provide an adsorbing material using activated carbon fiber, suitable for motor vehicle canisters, and enabling reduction in pressure loss. Another object is to provide a formed adsorber using activated carbon fiber, with improved mechanical strength, and having excellent effects of an adsorbing material for canisters. The formed adsorber for canisters satisfies the following conditions (1) to (3). (1) The formed adsorber includes: an adsorbing material including activated carbon fiber; and a binder. (2) A ratio of a content of the binder to a content of the adsorbing material including the activated carbon fiber is 0.3 to 20 parts by weight of the binder to 100 parts by weight of the adsorbing material including the activated carbon fiber. (3) The activated carbon fiber has a fiber size of 13.0 ?m or larger.Type: ApplicationFiled: August 16, 2023Publication date: December 7, 2023Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yu TAKATA, Dongyeon RYU
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Patent number: 11807525Abstract: An object of the present invention is to provide a new form of adsorbent suitable for a motor vehicle canister. An activated carbon fiber sheet satisfies one or two or more of conditions for indices, such as a specific surface area, a pore volume of pores having a given pore diameter, and a sheet density. An embodiment, for example, may have: a specific surface area ranging from 1400 to 2200 m2/g; a pore volume ranging from 0.20 to 1.20 cm3/g for pores having pore diameters of more than 0.7 nm and 2.0 nm or less; and a sheet density ranging from 0.030 to 0.200 g/cm3.Type: GrantFiled: December 16, 2020Date of Patent: November 7, 2023Assignee: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke Imai, Yoshihide Watanabe, Yuu Takata, Shunsuke Ozawa, Chie Yoshida, Kenichi Fujino
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Publication number: 20230346667Abstract: An object of the present invention is to provide a solid hair detergent composition that achieves both the handleability of the agent when used and the crack suppression property during storage. The solid hair detergent composition including (A) an alkali metal cocoyl isethionate salt, (B) cationized guar gum, and (C) water can improve both the handleability of the agent when used and the crack suppression property during storage.Type: ApplicationFiled: January 13, 2021Publication date: November 2, 2023Inventors: Norifumi MORI, Daisuke IMAI, Yoshishige HOSOI, Kengo ONO
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Publication number: 20230310280Abstract: An object of the present invention is to provide a solid hair conditioning agent composition that achieves improvement in the application property of an agent. A solid hair conditioning agent composition including cetanol (A1), stearyl alcohol (A2), a cationic surfactant (B), a liquid oil (C), and a nonionic surfactant (D) can improve the application property of an agent.Type: ApplicationFiled: January 27, 2021Publication date: October 5, 2023Inventors: Norifumi MORI, Daisuke IMAI, Yoshishige HOSOI, Kengo ONO
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Patent number: 11756919Abstract: It is an object to enable a non-destructive inspection of reliability of a bonding part and enabling an accurate inspection. A wedge tool includes: a groove which is formed along a direction of an ultrasonic vibration in a tip portion and in which a bonding wire is disposed in a wedge bonding; a first planar surface and a second planar surface disposed on both sides of the groove; and at least one convex portion formed away from the groove in at least one of the first planar surface and the second planar surface, wherein the bonding wire comes in contact with the convex portion by a deformation of the bonding wire in a bonding part of the bonding wire and a bonded object bonded to each other by a wedge bonding.Type: GrantFiled: February 7, 2018Date of Patent: September 12, 2023Assignee: Mitsubishi Electric CorporationInventor: Daisuke Imai
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Publication number: 20230272754Abstract: An engine is provided with a turbo charger including a wastegate valve. A first setpoint of opening of the wastegate valve is set in accordance with a target boost pressure. While a difference between the target boost pressure and a real boost pressure is large, the opening is controlled to a second setpoint, wherein the second setpoint is smaller than the first setpoint. While the opening is controlled to the second setpoint, it is determined whether a condition for limitation is satisfied in which an intake air quantity is above an intake air quantity criterion and an engine rotation speed is above an engine rotation speed criterion. When the condition is satisfied, the opening is controlled in a direction to increase from the second setpoint. The engine rotation speed criterion decreases as the intake air quantity increases. The intake air quantity criterion decreases as the engine rotation speed increases.Type: ApplicationFiled: July 28, 2020Publication date: August 31, 2023Applicant: NISSAN MOTOR CO., LTD.Inventors: Akira KOJIMA, Mitsuhiko KUBOTA, Daisuke IMAI, Masashi MORIKAWA
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Publication number: 20230166395Abstract: A robot arm includes a first member, and a second member translating along an axis located in the first member or rotating around the axis, and the first member has a base, a drive unit generating a drive force, a joint portion having a driven pulley and transmitting the drive force to the second member, a belt transmitting the drive force generated by the drive unit to the driven pulley, a sensor provided in a position overlapping with a region surrounded by the driven pulley and the belt in a plan view along the axis and detecting vibration, a wire routed to the region and coupled to the sensor, and a supporting member provided in the region and supporting the wire.Type: ApplicationFiled: November 23, 2022Publication date: June 1, 2023Inventors: Daisuke IMAI, Takayuki IIJIMA
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Publication number: 20220161182Abstract: An object is to provide a new form of adsorbent suitable for a high performance canister. An adsorbent including activated carbon is used as the adsorbent for the canister and satisfies the following conditions. P0.2/100 expressed by Equation 1: P0.2/100=X÷Y×100??(Equation 1) is 18% or more, in Equation 1, X represents an amount of adsorbed n-butane gas per 100 parts by weight of the adsorbent at 25° C. under an atmosphere where a gas pressure of n-butane gas is 0.2 kPa, and Y represents an amount of adsorbed n-butane gas per 100 parts by weight of the adsorbent at 25° C. under an atmosphere where a gas pressure of n-butane gas is 100 kPa.Type: ApplicationFiled: February 8, 2022Publication date: May 26, 2022Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yuu TAKATA, Shunsuke OZAWA, Chie YOSHIDA
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Publication number: 20220161229Abstract: A problem to be solved by the present invention is to provide a new form of adsorbent suitable for a motor vehicle canister. An activated carbon fiber sheet satisfies one or two or more of conditions for indices, such as a specific surface area, a pore volume of pores having a given pore diameter, and a sheet density. An embodiment, for example, may have: a specific surface area ranging from 1400 to 2300 m2/g; a pore volume ranging from 0.20 to 0.70 cm3/g for pores having pore diameters of more than 0.7 nm and 2.0 nm or less; an abundance ratio R0.7/2.0, which is a ratio of a pore volume of micropores having pore diameters of 0.7 nm or less occupied in a pore volume of micropores having pore diameters of 2.0 nm or less, ranging from 5% to less than 25%, and a sheet density ranging from 0.030 to 0.200 g/cm3.Type: ApplicationFiled: February 8, 2022Publication date: May 26, 2022Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yuu TAKATA, Shunsuke OZAWA, Chie YOSHIDA
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Publication number: 20220152580Abstract: An object is to provide an adsorbent using activated carbon fiber, the adsorbent being suitable for motor vehicle canisters and enabling reduction in pressure loss. An activated carbon fiber sheet for a motor vehicle canister fulfils the following conditions (1) to (4). (1) The sheet has a specific surface area ranging from 1100 to 2300 m2/g. (2) The sheet has a density ranging from 0.010 to 0.200 g/cm3 or less. (3) The sheet has a thickness ranging from 0.1 to 100.00 mm. (4) The sheet has a fiber size of 13.0 ?m or larger.Type: ApplicationFiled: February 8, 2022Publication date: May 19, 2022Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yuu TAKATA, Shunsuke OZAWA, Chie YOSHIDA
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Publication number: 20210198111Abstract: An object of the present invention is to provide a new form of adsorbent suitable for a motor vehicle canister. An activated carbon fiber sheet satisfies one or two or more of conditions for indices, such as a specific surface area, a pore volume of pores having a given pore diameter, and a sheet density. An embodiment, for example, may have: a specific surface area ranging from 1400 to 2200 m2/g; a pore volume ranging from 0.20 to 1.20 cm3/g for pores having pore diameters of more than 0.7 nm and 2.0 nm or less; and a sheet density ranging from 0.030 to 0.200 g/cm3.Type: ApplicationFiled: December 16, 2020Publication date: July 1, 2021Applicant: NIPPON PAPER INDUSTRIES CO., LTD.Inventors: Daisuke IMAI, Yoshihide WATANABE, Yuu TAKATA, Shunsuke OZAWA, Chie YOSHIDA, Kenichi FUJINO
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Publication number: 20200395333Abstract: It is an object to enable a non-destructive inspection of reliability of a bonding part and enabling an accurate inspection. A wedge tool includes: a groove which is formed along a direction of an ultrasonic vibration in a tip portion and in which a bonding wire is disposed in a wedge bonding; a first planar surface and a second planar surface disposed on both sides of the groove; and at least one convex portion formed away from the groove in at least one of the first planar surface and the second planar surface, wherein the bonding wire comes in contact with the convex portion by a deformation of the bonding wire in a bonding part of the bonding wire and a bonded object bonded to each other by a wedge bonding.Type: ApplicationFiled: February 7, 2018Publication date: December 17, 2020Applicant: Mitsubishi Electric CorporationInventor: Daisuke IMAI
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Patent number: 9837248Abstract: In an ion implantation apparatus, an interruption member interrupts an ion beam B in the middle of a beam line. A plasma shower device is provided at the downstream side of the interruption member in the beam line. A control unit causes the interruption member to interrupt the ion beam B during an ignition start period of the plasma shower device. The interruption member may be provided at the upstream side of at least one high-voltage electric field type electrode in the beam line. A gas supply unit may supply a source gas to the plasma shower device. The control unit may start the supply of the source gas from the gas supply unit after the ion beam B is interrupted by the interruption member.Type: GrantFiled: January 26, 2015Date of Patent: December 5, 2017Assignee: SUMITOMO HEAVY INDUSTRIES ION TECHNOLOGY CO., LTD.Inventors: Masahide Ooura, Daisuke Imai, Shiro Ninomiya
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Publication number: 20170067142Abstract: Provided is a structure configured such that even when resin, such as methacryl resin, exhibiting a low adhesion to a metal thin film is used, the resin and the metal thin film are firmly stacked in close contact with each other, and a film formation method capable of manufacturing a structure in which a metal thin film is, with a high adhesion, formed on a resin work exhibiting a low adhesion to the metal thin film, wherein the structure is configured such that an Al thin film 102 is, by sputtering, formed on a work W made of methacryl resin to form a stack of the work W and the Al thin film 102, and has a mixed region 101 of Al, Si, O, and C between the work W and the Al thin film 102. In the mixed region 101, Al is covalently bound to any one of Si, O, and C, or Al, Si, O, and C form a diffusion mixed layer.Type: ApplicationFiled: January 20, 2015Publication date: March 9, 2017Inventors: Akina ICHIOKA, Toshinori YOSHIMUTA, Satoshi TOKUDA, Daisuke IMAI, Satoru OZAKI, Yuu TOKUTAKE
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Patent number: 9180696Abstract: A main substrate which is arranged in one end section of a main apparatus body in the width direction is horizontally arranged using a free space in one end section of the mechanical component arrangement area in a main apparatus body in the width direction. A plurality of relay substrates are vertically provided in the upper-side position of the main substrate in the mechanical component arrangement area, and the main substrate is connected to the plurality of relay substrates through FFCs connected to respective connectors. A plurality of connectors are provided on the two relay substrates in order to connect to wirings from a printer mechanism section.Type: GrantFiled: July 3, 2013Date of Patent: November 10, 2015Assignee: Seiko Epson CorporationInventors: Katsumi Togo, Daisuke Imai, Kazunori Takabayashi