Patents Assigned to Mitsui
  • Patent number: 9287146
    Abstract: To provide an induction heating apparatus that employs a batch-type heating system for heating a large-diameter wafer and can perform uniform heating with a high precision, an induction heating apparatus (10) that heats an inductive-heating target member using a magnetic flux generated from a solenoid-type induction heating coil (18) and heats a wafer (40) using the heat generated from the inductive-heating target member, wherein a plurality of inductive-heating target members 14 (14a, 14b, and 14c) of which principal surface is arranged perpendicularly to a core axis direction of the induction heating coil (18) are interspersed. In the induction heating apparatus (10) described above, a susceptor (12) may be configured by housing the inductive-heating target member (14) in a single holder (16) made of a member having magnetic permeability and heat conductivity.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: March 15, 2016
    Assignee: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventor: Naoki Uchida
  • Patent number: 9284768
    Abstract: A power door opening/closing apparatus includes: a first unit including the motor, a first unit case including the motor, a first transmission mechanism received in the first unit case, and a rotation sensor which is received within the first unit case, and which is one of electrical components; and a second unit which includes a second unit case connected to the first unit case by a fixing member, a second transmission mechanism rotatably received within the second unit case, and connected to the first transmission mechanism, and an output shaft connected to an output side of the second transmission mechanism, and arranged to transmit a rotation of the second transmission mechanism to the door, and which does not include an electrical component.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: March 15, 2016
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventor: Kazuyuki Sasaki
  • Publication number: 20160060443
    Abstract: Means for solving the problems The thermoplastic resin composition (X1) of the present invention comprises (A1), (B1), (C1), and optionally (D1) below: 1 to 90 wt % of an isotactic polypropylene (A1); 9 to 98 wt % of a propylene/ethylene/?-olefin copolymer (B1) containing 45 to 89 mol % of propylene-derived structural units, 10 to 25 mol % of ethylene-derived structural units, and optionally, 0 to 30 mol % of C4-C20 ?-olefin-derived structural units (a1); 1 to 80 wt % of a styrene-based elastomer (C1); and 0 to 70 wt % of an ethylene/?-olefin copolymer (D1) whose density is in the range of 0.850 to 0.910 g/cm3, wherein (A1)+(B1)+(C1)+(D1)=100 wt %.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 3, 2016
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Hiroshi HOYA, Kiminori NODA, Norihide INOUE, Hiroshi UEHARA, Eiji SHIBA, Masayoshi YAMAGUCHI, Manabu KAWAMOTO, Akira YAMASHITA
  • Publication number: 20160060407
    Abstract: Means for solving the problems The thermoplastic resin composition (X1) of the present invention comprises (A1), (B1), (C1), and optionally (D1) below: 1 to 90 wt % of an isotactic polypropylene (A1); 9 to 98 wt % of a propylene/ethylene/?-olefin copolymer (B1) containing 45 to 89 mol % of propylene-derived structural units, 10 to 25 mol % of ethylene-derived structural units, and optionally, 0 to 30 mol % of C4-C20?-olefin-derived structural units (a1); 1 to 80 wt % of a styrene-based elastomer (C1); and 0 to 70 wt % of an ethylene/?-olefin copolymer (D1) whose density is in the range of 0.850 to 0.910 g/cm3, wherein (A1)+(B1)+(C1)+(D1)=100 wt %.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 3, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Hiroshi HOYA, Kiminori NODA, Norihide INOUE, Hiroshi UEHARA, Eiji SHIBA, Masayoshi YAMAGUCHI, Manabu KAWAMOTO, Akira YAMASHITA
  • Publication number: 20160065040
    Abstract: A method of manufacturing a laminated iron core includes extruding resins from a plurality of plungers toward a plurality of through holes extending from an upper surface to a lower surface of a laminated body formed of a plurality of electromagnetic steel plates to fill the plurality of through holes with the resins. The plurality of plungers are mutually independent and an extrusion amount of the resin is controlled for each plunger.
    Type: Application
    Filed: July 28, 2015
    Publication date: March 3, 2016
    Applicant: MITSUI HIGH-TEC , INC.
    Inventors: Akira NAGAI, Kazuki NAMAIKE, Hidemi SASAKI
  • Publication number: 20160060388
    Abstract: Provided is a purified lactic acid-glycolic acid copolymer, preferably in the form of powder, having a reduced content of dimers such as residual lactide and glycolide that can be produced by a simple industrial process without the use of any high-shear special device. Further provided is a high-purity lactic acid-glycolic acid copolymer which has small amounts of dimers such as residual lactide and glycolide and small amounts of a low-molecular weight lactic acid-glycolic acid copolymer or a salt thereof and which has a small ratio of weight average molecular weight to number average molecular weight (Mw/Mn). The copolymer can be produced in accordance with a defined process.
    Type: Application
    Filed: April 8, 2014
    Publication date: March 3, 2016
    Applicant: MITSUI CHEMICALS., INC.
    Inventors: Kiyoteru NAGAHARA, Yasushi FUKUIRI, Tomoyuki KAWABATA
  • Patent number: 9273222
    Abstract: The present invention provides: a composition including a polymer (i) which has a —SO3M group and an epoxy group, wherein M represents a hydrogen atom, an alkali metal, an alkaline earth metal or an ammonium ion, and a silane compound (ii) which has at least two hydroxy group(s), alkoxy group(s) or halogen atom(s) that are each bound to a silane atom; and a hydrophilic film obtained by curing the composition. The hydrophilic film of the present invention is excellent in its hydrophilicity, durability, abrasion resistance and weather resistance and has high antifogging, antifouling, antistatic and quick-drying (water evaporation) properties. Therefore, a variety of laminates in which the hydrophilic film of the present invention is laminated on a substrate can also be provided.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: March 1, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Koju Okazaki, Noboru Kawasaki, Kenichi Fujii
  • Patent number: 9273202
    Abstract: It is an object of the present invention to provide adhesive compositions having excellent flexibility, rubber elasticity, mechanical properties, heat resistance and low-temperature properties. An adhesive composition of the invention includes 10 to 70 parts by weight of a soft polypropylene resin composition (X) which includes 40 to 98 wt % of a propylene copolymer (A) satisfying the following requirements (A1) to (A8) and 2 to 60 wt % of a crystalline isotactic polypropylene (B) satisfying the following requirements (B1) to (B3), and 30 to 90 parts by weight of a tackifier (C) (wherein the total of the component (X) and the component (C) is 100 parts by weight), wherein (A1) Shore A hardness: 20 to 90; (A2) the copolymer comprises a copolymer with C3 units at 51 to 90 mol %, C2 units at 7 to 24 mol % and C4-20 ?-olefin units at 3 to 25 mol %; (A3) Mw/Mn: 1.2 to 3.5; (A4) mm: 85 to 99.9%; (A5) value B: 0.8 to 1.3; (A6) 2,1-insertion ratio: less than 1%; (A7) Tg: ?10° C. to ?50° C.; (A8) MFR (230° C.): 0.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: March 1, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Hiroshi Hoya, Koji Matsunaga, Yoji Hayakawa, Hiroto Yasui, Shin Tokui
  • Publication number: 20160053137
    Abstract: Provided is a manufacture method of a laminate film accurately precut into a desired shape. The manufactured laminate film comprises an elongated release film having thereon a plurality of insular adhesive films (A) and (B) mutually adjacent in the lengthwise direction, and the method includes: obtaining an elongated laminate having a release film and an adhesive film; precutting the adhesive film to obtain a first peeling part; and peeling off the first peeling part from the release film. The first peeling part includes peripheral parts (A1) and (B2) of insular adhesive films (A) and (B) respectively positioned at one and the other widthwise end side of the release film; and connection part (C) connecting peripheral parts (A1) and (B2), but not including peripheral parts (A2) and (B1) of insular adhesive films (A) and (B) respectively positioned at the other and the one widthwise end side of the release film.
    Type: Application
    Filed: March 25, 2014
    Publication date: February 25, 2016
    Applicant: MITSUI CHEMICALS TOHCELLO, INC.
    Inventor: Eiji HAYASHISHITA
  • Publication number: 20160052875
    Abstract: A method for producing xylylene diisocyanate includes a thermal decomposition step of thermally decomposing xylylene dicarbamate; a first separation step of separating, from the thermal decomposition product obtained in the thermal decomposition step, an isocyanate-containing component containing xylylene diisocyanate as a main component and an alcohol-containing component containing alcohol as a main component and containing xylylene diisocyanate as a subcomponent; a second separation step of separating xylylene dicarbamate and alcohol from the alcohol-containing component obtained in the first separation step; and a returning step of returning xylylene dicarbamate obtained in the second separation step to the thermal decomposition step.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Koji TAKAMATSU, Hideki SONE, Masaaki SASAKI
  • Publication number: 20160056694
    Abstract: Provided is a resin sealing method of a motor core having a rotor core and a stator core formed in such a way that a plurality of iron core pieces is laminated. The resin sealing method includes pressing the rotor core and the stator core from a direction of lamination by using a set of an upper die and a lower die, then extruding a resin stored in a resin reservoir pot provided in one or both of the upper die and the lower die by using a plunger and allowing a magnet-insert hole formed in the direction of lamination of the rotor core and a connection hole formed in the direction of lamination of the stator core to be filled with the resin and harden the resin.
    Type: Application
    Filed: August 5, 2015
    Publication date: February 25, 2016
    Applicant: MITSUI HIGH-TEC , INC.
    Inventor: Hirotoshi MABU
  • Publication number: 20160053135
    Abstract: The present invention addresses the problem of providing a high-transparency polyimide film in which the thickness-direction phase difference Rth is kept within a predetermined range. The present invention also addresses the problem of providing a polyamic acid and a varnish used to obtain the polyimide film. In order to overcome the aforementioned problem, the present invention is a polyimide film containing a polyimide obtained by bringing about a reaction between a tetracarboxylic dianhydride and a diamine, the polyimide film having (a) a thickness-direction phase difference Rth of ?5 to 100 nm per 10 ?m of thickness, (b) a transmittance of 80% or more with respect to light having a wavelength of 400 nm, (c) a haze of 3% or less, and (d) a glass transition point of 250° C. or higher.
    Type: Application
    Filed: April 1, 2014
    Publication date: February 25, 2016
    Applicant: Mitsui Chemical, Inc.
    Inventors: Kenichi FUKUKAWA, Masaki OKAZAKI, Yoshihiro SAKATA, Tatsuhiro URAKAMI, Atsushi OKUBO
  • Patent number: 9269472
    Abstract: Fluorine-doped tin oxide particles having a structure characterized by peaks at at least 123±5 cm?1, 139±5 cm?1, and 170±5 cm?1 in Raman spectroscopy. The particles preferably have additional Raman spectral peaks at 78±5 cm?1, 97±5 cm?1, 109±5 cm?1, 186±5 cm?1, and 207±5 cm?1. The particles preferably have a specific surface area of 10 to 300 m2/g.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 23, 2016
    Assignee: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Satoshi Mogi, Kazuhiko Kato, Kenji Suzuoka, Yasunori Tabira, Isamu Yashima
  • Patent number: 9268153
    Abstract: Disclosed herein is a device that includes a host lens and a dynamic lens adapted to adjust its optical power based upon an input. The dynamic lens is in optical communication with the host lens. The device further comprises a photosensor, a controller electrically connected to the photosensor, and an actuator electrically connected to the controller. The actuator is also connected to the dynamic lens. The actuator provides an input interface to the dynamic lens, which is actuated based upon a signal received from the photosensor. The dynamic lens having a first zone of changeable optical power adapted to adjust its optical power within the range of ?0.75 D to +0.75 D and an “optional” second zone of changeable optical power adapted to adjust its optical power within the range of +50 D to +1.25 D.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: February 23, 2016
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Ronald Blum, William Kokonaski
  • Patent number: 9267156
    Abstract: An isopropyl alcohol-producing Escherichia coli includes an isopropyl alcohol production system, wherein an activity of transcriptional repressor GntR is inactivated, and the isopropyl alcohol-producing Escherichia coli preferably further includes a group of auxiliary enzymes having an enzyme activity expression pattern with which isopropyl alcohol production capacity achieved by the inactivation of the GntR activity is maintained or enhanced. A method of producing isopropyl alcohol includes producing isopropyl alcohol from a plant-derived raw material using the isopropyl alcohol-producing Escherichia coli. A method of producing acetone includes contacting the isopropyl alcohol obtained by the isopropyl alcohol production method with a complex oxide that includes zinc oxide and at least one oxide containing a Group 4 element, and that is prepared by coprecipitation.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: February 23, 2016
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Koh Amano, Tomokazu Shirai, Hitoshi Takahashi, Junichiro Hirano, Yoshiko Matsumoto, Nozomi Takebayashi, Mitsufumi Wada, Hiroshi Shimizu, Chikara Furusawa, Takashi Hirasawa
  • Publication number: 20160046970
    Abstract: This invention relates to DNA encoding a novel enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with the use of the enzyme.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 18, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Tadashi ARAKI, Tomonori HIDESAKI, Seiichi WATANABE, Keita NISHIDA, Kiyoteru NAGAHARA, Mitsuo KOITO
  • Publication number: 20160046827
    Abstract: Provided are a film in which the balance between hydrophilicity and abrasion resistance is superior, decrease in hydrophilicity by water is minimal, and the weather resistance is also superior; as well as a polymer and a polymer composition that can yield such a film. The film of the invention is prepared from a specific copolymer (i) having a sulfonic acid-containing group, an epoxy group, and a specific alkoxysilyl group in a molecule, or from a composition including the copolymer (i).
    Type: Application
    Filed: April 7, 2014
    Publication date: February 18, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Koju OKAZAKI, Takayuki HANAWA, Shigetoshi KUMA
  • Publication number: 20160044880
    Abstract: The object of this invention is to provide a plant cultivation system to efficiently supply the elements necessary for plant growth to the plant cultivation materials, which provides a cultivation environment for accelerating plant growth by supplying the elements necessary for plant growth, a cultivation method using the system and a production method for the system. This invention provides a plant cultivation system comprising a plant cultivation material, which provides a cultivation environment for accelerating plant growth by supplying the elements necessary for plant growth, and a container storing a liquid such as water, a nutrition solution and agrochemical products or a liquid supply tank storing a liquid such as water, a nutrition solution and agrochemical products in combination with tubing.
    Type: Application
    Filed: April 3, 2014
    Publication date: February 18, 2016
    Applicants: PHYTOCULTURE CONTROL CO., LTD., MITSUI CHEMICALS, INC.
    Inventors: Hirozumi Matsuno, Kunisuke Tanaka, Daisuke Suzumura, Ryo Hasegawa
  • Publication number: 20160049343
    Abstract: Provided is a method for manufacturing a composite body, the method containing: a composition preparation process of preparing a composition that contains a polymer having a cationic functional group and having a weight average molecular weight of from 2,000 to 1,000,000, and that has a pH of from 2.0 to 11.0; a composite member preparation process of preparing a composite member that includes a member A and a member B, a surface of the member B having a defined isoelectric point, and that satisfies a relationship: the isoelectric point of a surface of the member B< the pH of the composition<the isoelectric point of a surface of the member A; and an application process of applying the composition to the surface of the member A and the surface of the member B included in the composite member.
    Type: Application
    Filed: March 11, 2014
    Publication date: February 18, 2016
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Yasuhisa KAYABA, Shoko ONO, Hirofumi TANAKA, Tsuneji SUZUKI, Shigeru MIO, Kazuo KOHMURA
  • Publication number: 20160046466
    Abstract: Provided is a quay crane including auxiliary equipment (20), which is equipment other than main equipment (10a) for performing main operations of the quay crane. The auxiliary equipment (20) includes: a main equipment cooling device for cooling the main equipment (10a); a loading and unloading lighting device for lighting a loading and unloading operation range of the main equipment (10a); a room cooling device for cooling a room; and a room lighting device for lighting the room. If an operating condition of the main equipment (10a) or a room condition satisfies a predetermined electric power reduction condition while the quay crane is in operation, the auxiliary equipment (20) that is keeping the operating condition of the main equipment (10a) or the room condition is put into a power saving mode in which the auxiliary equipment (20) consumes less electric power than in a normal operation.
    Type: Application
    Filed: March 28, 2013
    Publication date: February 18, 2016
    Applicant: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Satoru Ogawa, Hiroshi Kasai, Sho Meno