Patents Assigned to Mitsui
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Patent number: 9081208Abstract: An electro-active optical cell is described including a layer of electro-active material, a front glass substrate member, and a back glass substrate member. The optical cell is capable of independently providing changeable optical power with the application of an electrical potential. The cell is also configured to be affixed to an external surface of a plastic substrate and to provide the changeable optical power, with at least one of the front substrate or the back substrate of the optical cell being an outermost optical layer. The layer of electro-active material may have a thickness less than 10 ?m, and the glass substrate members may each have a thickness approximately between 20 ?m and 500 ?m.Type: GrantFiled: June 4, 2012Date of Patent: July 14, 2015Assignee: MITSUI CHEMICALS, INC.Inventors: Ronald Blum, Amitava Gupta, William Kokonaski, Venkatramani Iyer
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Publication number: 20150194669Abstract: Proposed is a novel negative electrode for nonaqueous electrolyte secondary batteries in which the battery capacity does not decrease even when charging and discharging are repeated. Proposed is a silicon-containing negative electrode active material for nonaqueous electrolyte secondary batteries, comprising negative electrode active material particles which are provided with a surface layer containing carbon and titanium or aluminum on the entirety or a portion of the surface of the active material.Type: ApplicationFiled: July 8, 2013Publication date: July 9, 2015Applicant: Mitsui Mining & Smelting Co., Ltd.Inventors: Daisuke Inoue, Yanko Marinov Todorov, Shinya Kagei
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Patent number: 9073452Abstract: A latch apparatus brings a latch which is accommodated rotationally movably in a case made up of a base plate and a cover plate into engagement with a striker which enters an entrance groove in the case. A fastening member which fastens the case to a mount member so as to move relative to the striker is provided within a range defined by projecting an area which has a radius centering at the striker onto the case, the radius being equal to a distance to an outermost position of the latch which is in engagement with the striker.Type: GrantFiled: April 4, 2012Date of Patent: July 7, 2015Assignee: MITSUI KINZOKU ACT CORPORATIONInventors: Kiyohiko Kamata, Naoya Seto
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Patent number: 9074303Abstract: It is an object of the present invention to develop a polypropylene nonwoven fabric which is excellent in both of initial hydrophilicity and long-lasting hydrophilicity, that is, which is excellent in initial hydrophilicity that the nonwoven fabric exhibits hydrophilicity in a short time after it is produced and long-lasting hydrophilicity that the nonwoven fabric recovers hydrophilicity in a short time even if it is subjected to heat treatment. The present invention provides fibers of a propylene copolymer composition which comprises 100 parts by weight of a propylene/?-olefin random copolymer having a melting point (Tm) of 125 to 155° C. and 0.5 to 5 parts by weight of a nonionic surface active agent comprising an alkylene oxide adduct of an aliphatic alcohol.Type: GrantFiled: August 18, 2009Date of Patent: July 7, 2015Assignee: MITSUI CHEMICALS, INC.Inventors: Kazuhiko Masuda, Yoshihisa Kawakami, Hisashi Morimoto
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Patent number: 9074040Abstract: Curable adhesive compositions comprising a urethane pre-polymer are provided that exhibit a high refractive index.Type: GrantFiled: March 11, 2011Date of Patent: July 7, 2015Assignee: Mitsui Chemicals, Inc.Inventors: Yassin Turshani, Omar Mohamed Buazza, Anita Trajkovska
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Patent number: 9074226Abstract: The invention provides: an isopropyl alcohol-producing bacterium which has an acetoacetate decarboxylase activity, an isopropyl alcohol dehydrogenase activity, a CoA transferase activity and a thiolase activity having been imparted thereto and is capable of producing isopropyl alcohol from a plant-derived material; a method of producing isopropyl alcohol whereby isopropyl alcohol is produced from a plant-derived material by using this isopropyl alcohol-producing bacterium; and an apparatus therefor.Type: GrantFiled: July 4, 2008Date of Patent: July 7, 2015Assignee: MITSUI CHEMICALS, INC.Inventors: Nozomi Takebayashi, Mitsufumi Wada, Daisuke Mochizuki, Fuminobu Yoshimi, Seiichi Watanabe, Hitoshi Takahashi, Takashi Morishige
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Publication number: 20150187492Abstract: A blanking die apparatus includes a lower die in which a plurality of working stations are arranged, and an upper the which moves upward and downward with respect to the lower die. A progressively fed sheet is sequentially blanked or stamped out respectively in the working stations to form iron core pieces, and then to laminate the iron core pieces to form a laminated iron core. The lower die includes a lifter part which lifts the sheet from the lower die when the sheet is progressively fed. The lifter part first lifters installed in an outer peripheral area in each of the working stations, and second lifters installed on an upper surface of a blank die which has a blanking hole formed for blanking the iron core pieces in an external form, or on an upper surface of a blank die holder.Type: ApplicationFiled: December 18, 2014Publication date: July 2, 2015Applicant: MITSUI HIGH-TEC, INC.Inventor: Shigetoshi YAMATO
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Publication number: 20150187670Abstract: A method for manufacturing a semiconductor device including: a process of applying a sealing composition for a semiconductor to a semiconductor substrate, to form a sealing layer for a semiconductor on at least the bottom face and the side face of a recess portion of an interlayer insulating layer, the sealing composition including a polymer having a cationic functional group and a weight average molecular weight of from 2,000 to 1,000,000, each of the content of sodium and the content of potassium in the sealing composition being 10 ppb by mass or less on an elemental basis; and a process of subjecting a surface of the semiconductor substrate at a side at which the sealing layer has been formed to heat treatment of from 200° C. to 425° C., to remove at least a part of the sealing layer.Type: ApplicationFiled: July 12, 2013Publication date: July 2, 2015Applicant: MITSUI CHEMICALS, INC.Inventors: Shoko Ono, Yasuhisa Kayaba, Hirofumi Tanaka, Kazuo Kohmura, Tsuneji Suzuki
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Patent number: 9068261Abstract: An atomic layer deposition apparatus, which forms a thin film on a substrate, includes a first container that defines a first inner space and includes a substrate carrying-in and carrying-out port and a gas introduction port in different positions, the substrate being carried in and out through the substrate carrying-in and carrying-out port, gas being introduced through the gas introduction port to form the thin film on the substrate, a second container that is provided in the first container to define a second inner space separated from the first inner space, the second container including a first opening, a first moving mechanism that moves the second container in a predetermined direction, and a controller that controls the first moving mechanism such that the second container is moved to a first position where the substrate carrying-in and carrying-out port and the first opening are located opposite each other when the substrate is carried in and out, the controller controlling the first moving mechanismType: GrantFiled: March 3, 2010Date of Patent: June 30, 2015Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.Inventors: Kazutoshi Murata, Yasunari Mori
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Patent number: 9068379Abstract: A vehicle door closer device comprises a latch that is capable of engaging with a striker of a vehicle body; a ratchet that is capable of engaging with the latch; and a release-canceling mechanism that comprises a first release-output lever, a second release-output lever and a canceling lever. A locking knob is operated, and the canceling lever disconnects a motion transmitting path between the first release-output lever and the second release-output lever thereby enabling the ratchet to engage with the latch, so that a vehicle door can be closed.Type: GrantFiled: January 28, 2015Date of Patent: June 30, 2015Assignee: Mitsui Kinzoku Act CorporationInventors: Kazuhito Yokomori, Kohei Yamashita
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Patent number: 9068552Abstract: Provided is a wave power generation device improved in power generation efficiency and a method of controlling the same, the wave power generation device generating electric power by extracting energy from a wave. The wave power generation device includes: a wave sensor configured to measure the waveform; a position sensor configured to measure a position of a float relative to a column; a drive mechanism configured to apply an external force to the float; and a controller configured to control the drive mechanism. The controller is configured to calculate a speed at which the float is to be controlled to move, from values of the wave sensor and the position sensor, and to control the drive mechanism in such away that the float moves at the calculated speed.Type: GrantFiled: July 30, 2012Date of Patent: June 30, 2015Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.Inventors: Takashi Kawaguchi, Toshihiko Maemura
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Publication number: 20150177416Abstract: A polymerizable composition for an optical material includes (A) one or more isocyanate compounds selected from aliphatic isocyanate compounds and alicyclic isocyanate compounds, (B) an active hydrogen compound having two or more functional groups, and (C) a photochromic compound.Type: ApplicationFiled: June 19, 2013Publication date: June 25, 2015Applicant: MITSUI CHEMICALS, INC.Inventor: Akinori Ryu
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Patent number: 9066459Abstract: A manufacturing method of a multilayer printed wiring board in which a copper foil with carrier foil consists of at least four layers, a copper foil layer/a release layer/a heat-resistant metal layer/a carrier foil is used; a supporting substrate is manufactured by laminating an insulating layer constituting material to the surface of the carrier foil constituting the copper foil with carrier foil; a supporting substrate with build-up wiring layer is manufactured by forming a build-up wiring layer on the surface of the copper foil layer constituting the copper foil with carrier foil in the supporting substrate; the resulted supporting substrate with build-up wiring layer is separated at the release layer to manufacture a multilayered laminate; the resulted multilayered laminate is processed a necessary procedures to manufacture a multilayer printed wiring board.Type: GrantFiled: March 29, 2012Date of Patent: June 23, 2015Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Ayumu Tateoka, Shinichi Obata, Toshiyuki Shimizu
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Patent number: 9065318Abstract: A method of manufacturing a rotor core includes a first process of punching out punched holes 22, 23 forming outlines of keys 13, 14 in a thin metal strip 18, the holes 22, 23 including inside areas 25 located inside a shaft hole 12 and outside areas 26 continuous from the areas 25 and located outside the hole 12; a second process of punching out the hole 12 including recesses 35, 36 to avoid the keys 13, 14 and communicating with the holes 22, 23; and a third process of punching out an outline of a core sheet 11 having the hole 12 and laminating the sheets 11. Thereby, a shaft hole having keys is formed precisely, a thickness deviation of core sheets is eliminated, and a rotor core having homogeneous magnetism is provided.Type: GrantFiled: March 14, 2013Date of Patent: June 23, 2015Assignee: MITSUI HIGH-TEC, INC.Inventors: Daisuke Komiya, Toshio Goto
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Patent number: 9062488Abstract: A door opening and closing device includes: a motor; an output shaft configured to output power of the motor; a transmission mechanism configured to transmit the power of the motor to the output shaft; and an accommodation member configured to accommodate the motor and the transmission mechanism. The door opening and closing device is installed in a vehicle main body or a door supported by the vehicle main body in an openable and closable manner, thereby opening and closing the door by the power that is output from the output shaft. The accommodation member is cylindrical in shape, and the motor and the transmission mechanism are accommodated in the accommodation member so that the motor, the transmission mechanism, and the output shaft are arranged in an axial direction of a rotary shaft of the motor.Type: GrantFiled: November 27, 2013Date of Patent: June 23, 2015Assignee: MITSUI KINZOKU ACT CORPORATIONInventor: Kazuyuki Sasaki
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Publication number: 20150165661Abstract: In a complex of the invention, a resin member made of a resin material including a polyolefin and a metal member are joined together through a primer layer. In addition, the resin member is obtained by molding the resin material by injection, a coexistence layer in which a primer resin material configuring the primer layer and the resin material coexist is formed between the primer layer and the resin member, and a thickness of the coexistence layer is in a range of more than or equal to 5 nm and less than or equal to 50 nm.Type: ApplicationFiled: March 15, 2013Publication date: June 18, 2015Applicant: Mitsui Chemicals, Inc.Inventors: Hiroshi Okumura, Kiminori Uchida, Kazuki Kimura, Goro Inoue, Takeharu Isaki
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Publication number: 20150171247Abstract: A solar cell module (10) includes a light-incident surface protective member (14), a back surface protective member (15), solar cell elements (13), and an encapsulating layer (11) that encapsulates the solar cell elements (13) between the light-incident surface protective member (14) and the back surface protective member (15). The volume resistance per square centimeter at 85° C. between the light-incident surface protective member (14) and the solar cell element (13) is in a range of 1×1013 ?·cm2 to 1×1017 ?·cm2.Type: ApplicationFiled: March 14, 2013Publication date: June 18, 2015Applicant: MITSUI CHEMICALS TOHCELLO, INC.Inventors: Nobuhiro Maruko, Masaaki Odoi, Kazuhiro Yarimizu, Shigenobu Ikenaga
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Patent number: 9057352Abstract: A wave power generation device for synchronizing a vertical movement of a float with all the wave periods, and a method of controlling the same. The device has a controller which controls a torque of a power generator, and the controller is configured to estimate a displacement and a speed of a float from data of a rotation number or a rotation speed of the power generator, to estimate a wave period from the displacement and the speed, and to determine a displacement coefficient corresponding to the wave period from a data table stored in advance, and to transmit a calculated product of the displacement coefficient and the displacement as a torque command to the power generator so as to control a torque of the power generator.Type: GrantFiled: January 16, 2014Date of Patent: June 16, 2015Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.Inventors: Kunio Nakano, Hiroyuki Nakagawa, Shogo Miyajima, Takashi Kawaguchi
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Patent number: 9056938Abstract: A fluorine-containing cyclic olefin polymer composition of the present invention includes a fluorine-containing cyclic olefin polymer (A) containing a repeating structural unit represented by the general formula (1) and having a fluorine atom content rate of 40 to 75% by mass; a photocurable compound (B); and a photocuring initiator (C).Type: GrantFiled: August 20, 2010Date of Patent: June 16, 2015Assignee: MITSUI CHEMICALS, INC.Inventors: Tadahiro Sunaga, Takashi Oda
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Publication number: 20150158072Abstract: A die apparatus includes a tip end part blanking punch which forms a tip end configuration of a belt-shaped sheet through a punch holding unit in an upper die. The punch holding unit includes a punch plate which holds the tip end part blanking punch, a punch plate moving mechanism which is lowered together with the upper die in a state where the punch plate is separated from the upper die when the tip end configuration of the belt-shaped sheet is formed, and holds the punch plate in a state where the punch plate is allowed to come near to the upper die when the punch plate is lifted, and an actuating mechanism which operates the punch plate moving mechanism in cooperation with a blanking or stamping operation of the upper die only when the tip end configuration of the belt-shaped sheet is formed.Type: ApplicationFiled: December 3, 2014Publication date: June 11, 2015Applicant: MITSUI HIGH-TEC , INC.Inventor: Daisuke KOMIYA