Patents Assigned to Mitsui
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Publication number: 20080116758Abstract: A motor comprises a rotor fixed to a shaft and a stator comprising a permanent magnet on the inner circumferential surface of a motor casing. The shaft extends from the opening end of the motor casing and has a worm wheel in a gear casing. The end face of the gear casing has an annular projection. The motor casing has an outward flange at the opening end. When the motor casing is connected with the gear casing, an elastic O-ring is fitted between a space formed by the outer circumferential surface of the annular projection, an outer vertical seat face of the gear casing and a corner of the outward flange thereby achieving suitable alignment of the motor casing with the gear casing. The permanent magnet is made of Nd magnet which is pressingly fitted on the inner circumferential surface of the motor casing.Type: ApplicationFiled: December 28, 2007Publication date: May 22, 2008Applicants: IGARASHI ELECTRIC WORKS LTD., MITSUI MININING AND SMELTING CO., LTD.Inventors: Naoto SESITA, Katuyuki TANAKA, Yusuke MIZUKOSHI, Hiroyuki KURIHARA, Yoshihisa WATANABE, Kazuhito YOKOMORI
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Publication number: 20080114053Abstract: An object of the present invention is to provide a method for efficiently producing a high-purity fluorinated proline derivative with high yield. A method for producing a compound represented by the general formula (2), (In the formula, R1 represents an unsubstituted or substituted alkyl group having 1 to 6 carbon atoms or the like, and R2 represents an unsubstituted or substituted alkyl group having 1 to 6 carbon atoms or the like, and R3 represents a hydroxyl group or the like) wherein a compound represented by the general formula (1) (In the formula, R1 and R2 are defined as in the general formula (1)) is reacted with a fluorination agent to obtain a reaction product containing the compound represented by the general formula (2) and a by-products; and bringing chlorine, bromine, iodine, hypochlorous acid, hypochlorite, hypobromous acid, hypobromite or N-halogenosuccinimide into action on the reaction product to chemically change the by-product.Type: ApplicationFiled: January 26, 2006Publication date: May 15, 2008Applicant: Mitsui Chemicals, Inc.Inventors: Hidetoshi Tsunoda, Tsuneji Suzuki
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Patent number: 7370905Abstract: The door-opening/closing apparatus includes a door, a driving unit that drives the door to close the door, a door movement detection unit that detects a movement of the door, an electrostatic switch that is mounted on the door for detecting a human's touching the door, and a judgment unit that judges whether the door is attempted to be closed. When the door movement detection unit detects a movement of the door, and when the electrostatic switch senses a human's touching the door, the judgment unit judges that the door is attempted to be closed, and then the driving unit drives to close the door.Type: GrantFiled: November 29, 2006Date of Patent: May 13, 2008Assignee: Mitsui Mining & Smelting Co., Ltd.Inventor: Hirofumi Watanabe
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Publication number: 20080107865Abstract: Present invention provides an electrodeposited copper foil with carrier foil that assure high bonding strength between a surface of the bulk copper layer and a resin substrate layer even when surface roughness is low, and hardly occurs delamination even when pin holes and the like remain in a bulk copper layer or in the side wall of the through holes or via holes and the like after contact with a desmear solution and the like. To solve such a problem, electrodeposited copper foil with carrier foil with a primer resin layer comprising a bonding interface layer, a bulk copper layer, a plated Ni—Zn alloy layer and a primer resin layer which is formed in this order at least on one surface of the carrier foil is applied.Type: ApplicationFiled: September 9, 2005Publication date: May 8, 2008Applicant: MITSUI MINING & SMELTING CO., LTD.Inventors: Tetsuhiro Matsunaga, Toshifumi Matsushima, Tetsuro Sato, Kensuke Nakamura, Hiroyuki Kon, Kenichiro Iwakiri
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Patent number: 7367711Abstract: Apparatus and method for identifying type and distillation properties of light oil. A pulse voltage is applied for a predetermined period of time to a liquid type identification sensor heater comprising a heater and an identification liquid temperature sensor provided in the vicinity of the heater; the light oil to be identified is heated by the heater; and the liquid type is identified with a voltage output difference V0, corresponding to a temperature difference between the initial temperature and the peak temperature of the identification liquid temperature sensor.Type: GrantFiled: July 9, 2004Date of Patent: May 6, 2008Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Toshiaki Kawanishi, Takayuki Takahata, Kiyoshi Yamagishi
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Preventives or remedies for infection, anti-endotoxin agents, vaccine adjuvants and growth promoters
Patent number: 7368136Abstract: A preventive or remedy for infection, an anti-endotoxin agents, a vaccine adjuvants and a growth promoter each comprising a sugar cane-derived extract as an active ingredient which agent is safe to man and animals. Also presented are foods and feeds comprising these agents.Type: GrantFiled: November 1, 2006Date of Patent: May 6, 2008Assignee: Mitsui Sugar Co., Ltd.Inventors: Takeo Mizutani, Kenji Koge, Yukie Nagai, Hiroshi Murakami, Toshikazu Kawai, Jun Kashimura, Takeo Shimizu, Seiichi Araki, Mamoru Suzuki -
Patent number: 7364796Abstract: Adhesive composition and a flexible packaging composite film that can produce a reduced amount of low-molecular-weight compounds eluted into contents of a composite film to prevent spoilage of inherent properties or performances of the contents, can produce improved oil resistance to prevent significant reduction in strength even when used for oily contents, and can develop favorable flexibility of the composite film to prevent reduction in peel strength. Polyester polyamide polyol and/or polyurethane polyester polyamide polyol including an amide bond produced by reaction between a dimer acid and polyamine is prepared as a polyol component and also concentration of a cyclic compound formed by the amide bond and/or an ester bond in extracted water which is extracted from a composite film adhesively bonded by the adhesive composition by water of 0.5 mL/cm2 per unit area of the composite film is set to be 0.Type: GrantFiled: July 22, 2003Date of Patent: April 29, 2008Assignee: Mitsui Takeda Chemicals, Inc.Inventors: Shigetoshi Sasano, Sachio Igarashi
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Publication number: 20080096959Abstract: Contemplated compositions and methods include a catechin at a concentration effective to inactivate SARS at least by a factor of 2 log 10 units when the formulation is applied to a surface. Preferably, the catechins are provided as a complex mixture, and most preferably as a near-native catechin preparation from green tea.Type: ApplicationFiled: July 5, 2005Publication date: April 24, 2008Applicant: MITSUI NORIN CO., LTD.Inventors: Yukihiko Hara, Paul T. Wegener
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Publication number: 20080097050Abstract: A solid titanium catalyst component (I) of the present invention is characterized in that it contains titanium, magnesium, halogen, and a cyclic ester compound (a) represented by the following formula (1): wherein n is an integer of 5 to 10; R2 and R3 are each independently COOR1 or R, and at least one of R2 and R3 is COOR1; a single bond (excluding Ca—Ca bonds, and a Ca—Cb bond in the case where R3 is R) in the cyclic backbone may be replaced with a double bond; a plurality of R1's are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms; and a plurality of R's are each independently a hydrogen atom or a substituent, but at least one of R's is not a hydrogen atom. When using this solid titanium catalyst component (I), an olefin polymer having a broad molecular weight distribution can be produced.Type: ApplicationFiled: July 26, 2007Publication date: April 24, 2008Applicant: Mitsui Chemicals, Inc.Inventors: Kazuhisa Matsunaga, Hisao Hashida, Toshiyuki Tsutsui, Kunio Yamamoto, Atsushi Shibahara, Tetsunori Shinozaki
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Patent number: 7360337Abstract: A door closing apparatus has a latch mechanism that holds a door in a half-closed state and a fully-closed state to a vehicle body. An actuator drives the door when the door is in the half-closed state, a sector gear rotates as the actuator is driven. A first close lever performs closing action according to rotation of the sector gear, and a second close lever performs a door closing action according to the closing action to cause the latch mechanism to perform the closing action. A cancel lever is swingably disposed to the first close lever via a first spring. The cancel lever comes in engagement with the sector gear in a normal state, while performing a door opening action against the biasing force of the first spring to cancel the engagement with the sector gear when an opening operation of an operation handle is performed.Type: GrantFiled: November 8, 2004Date of Patent: April 22, 2008Assignee: Mitsui Mining & Smelting Co., Ltd.Inventor: Fumihiro Yoneyama
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Patent number: 7360808Abstract: A handle apparatus is provided to a door of a vehicle and inside the vehicle compartment. The handle apparatus includes a handle lever, a locking knob, and cover member. A latch mechanism is released and a door of a vehicle can be opened by operating the handle lever. The locking knob is movable between a lock position and an unlock position by moving a lock operational unit in a specific region. The door gets locked when the locking knob is in the lock position, and the door gets unlocked when the locking knob is in the unlock position. The cover member covers at least a rear region of the specific region in which the lock operational unit can move.Type: GrantFiled: February 4, 2005Date of Patent: April 22, 2008Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Jun Odahara, Hiroyuki Sakagami
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Publication number: 20080086949Abstract: A curved portion formed on a guide rail is sandwiched between an inscribed projection and a circumscribed projection. Therefore, a carrier plate can turn around a curving center of the inscribed projection. Even when the guide rail is twisted, an element to be guided and the carrier plate can turn in accordance with the twist, a prying force is reduced, and the carrier plate can vertically move smoothly.Type: ApplicationFiled: October 9, 2007Publication date: April 17, 2008Applicant: MITSUI MINING AND SMELTING CO., LTDInventors: Ryoji Shimura, Toru Shibata
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Publication number: 20080089046Abstract: A printed wiring board for mounting electronic components includes an insulating layer and a wiring pattern formed on one surface of the insulating layer, wherein one end portion of a filled via is connected with the wiring pattern and the other end portion is overlaid with a covering layer obtained by applying a conductive paste to cover at least the boundary between the filled via and the insulating layer; alternatively, a plating resist is formed at the other end portion to cover at least the boundary between the filled via and the insulating layer, and is removed after an end portion of the filled via enclosed within the plating resist is plated to produce a terminal layer, thereby preventing a wet processing liquid such as a tin plating solution from leaking in between the filled via and the insulating layer.Type: ApplicationFiled: December 5, 2007Publication date: April 17, 2008Applicant: MITSUI MINING & SMELTING CO., LTD.Inventors: Shinichi Sumi, Yutaka Iguchi
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Publication number: 20080090081Abstract: The present invention provides ethylene polymer particles obtained by a solid phase method such as solid phase drawing molding and capable of providing a molded article with high strength. The ethylene polymer particles have an intrinsic viscosity [?] of 5 dl/g to 30 dl/g, a degree of crystallinity of as high as 80% or more, and a specific shape on the surface of the particles. The ethylene polymer particles can be obtained, for example, by carrying out polymerization of olefins including ethylene using an olefin polymerization catalyst containing a solid titanium catalyst component including magnesium, halogen and titanium under specific conditions.Type: ApplicationFiled: July 25, 2007Publication date: April 17, 2008Applicant: Mitsui Chemicals, Inc.Inventors: Tetsuhiro Matsumoto, Tetsunori Shinozaki, Yasushi Nakayama, Kunihiko Mizumoto, Satoshi Akiyama, Toshiyuki Tsutsui
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Publication number: 20080090092Abstract: Objects of the present invention are to provide oxidation resistant nickel-coated copper powder for conductive paste capable of forming a conductive wiring part for an electronic circuit, and to provide a method for producing the same. In order to achieve the objects, there is provided nickel-coated copper powder which is characterized in that it comprises nickel-coated copper particles in which a core material is copper particles, a catalyst for plating is fixed to a surface of the copper-particles by reduction reaction and electroless plated nickel is applied to the outermost surface. The reduction reaction is characterized in that hydrazine is used as a reducing agent.Type: ApplicationFiled: July 15, 2005Publication date: April 17, 2008Applicant: Mitsui Mining & Smelting Co., Ltd.Inventors: Takahiko Sakaue, Keita Furumoto, Katsuhiko Yoshimaru
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Publication number: 20080092114Abstract: A high-reliability computer program, a program executing device, a program creating program for creating a high-reliability computer program, and a state displaying program are provided. The computer program is constituted of a set of capsule programs having the same structure and executed by a computer. Each capsule program allows a computer to function open data area elements where open data acquirable by another capsule program is set, open data acquiring elements for acquiring the open data set in the open data area elements in another capsule program, and main processing elements for executing a predetermined computation of the open data acquired by the open data acquiring elements and setting at least a part of the result of the computation as the open data in the open data area elements.Type: ApplicationFiled: October 14, 2005Publication date: April 17, 2008Applicants: Winz Coroporation, Mitsui & Co., LTD.Inventors: Yoshimichi Nakamura, Shoji Horiuchi
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Patent number: 7358189Abstract: To reduce warping of a copper clad laminate coated with copper foils of different thicknesses on both sides, and thereby to improve production efficiency of the printed-wiring boards, there is provided a copper clad laminate coated with copper foils of different thicknesses on both sides, wherein a first copper foil on one side of the laminate is not recrystallizable by hot pressing for production of said laminate and a second foil on the other side is recrystallizable by the hot pressing and thicker than the first foil.Type: GrantFiled: August 10, 2001Date of Patent: April 15, 2008Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Takuya Yamamoto, Seiji Nagatani, Masahiko Nakano
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Patent number: 7358158Abstract: An adhesive tape having an adhesive layer formed on one side of a substrate layer, which renders it possible to minimize the extent of development of chipping or fragmentation (nicks) or crack in chip when the silicon wafer, to which this tape is adhered, is cut into chips using a dicer. The adhesive layer of the tape has a storage modulus G? of 1 MPa or more at a temperature of 15 to 35° C., and preferably tan ? as represented by the ratio of a loss modulus G? to the storage modulus G? is 0.05 or less. The adhesive layer is preferably constructed principally of an olefin polymer.Type: GrantFiled: December 6, 2004Date of Patent: April 15, 2008Assignee: Mitsui Chemicals, Inc.Inventors: Shin Aihara, Hitoshi Koga
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Patent number: 7358007Abstract: A laminate to be served as seal film for sealing the electrolyte of battery or as protection film for protecting the electrode part of battery, comprising a metal layer, a surface-treated layer formed over the surface of the metal layer and a layer of an adhesive resin of a polyolefin modified by carboxyl group or a group derived therefrom formed over the said surface-treated layer, which laminate is superior in the adhesive strength between the metal layer and the adhesive resin layer and in the fastness to organic polar solvents or to salts and, therefore, does not suffer from occurrence of interlayer separation on contacting with a non-aqueous solvent and, hence, can favorably be used in particular as seal film for sealing the electrolyte of secondary battery.Type: GrantFiled: August 25, 2000Date of Patent: April 15, 2008Assignee: Mitsui Chemicals, Inc.Inventors: Yuji Sawada, Yasushi Nakashima
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Publication number: 20080085470Abstract: [Problem] Provided is a resin having an alicyclic structure in a main chain, which is excellent in etching resistance and developing property, a resist composition for exposure with a high energy radiation using the resin, and a method for forming a pattern using the resist composition. [Means to Solve] Also provided is a hydrogenated ring-opening metathesis polymer which is comprised of alicyclic skeleton-containing structural units [A], [B] and a structural unit [C] selected from the following general formula [5] and/or [6]: wherein, e and f represent respectively an integer of 0 to 3, wherein the at least one of X1 of the general formula [1] of the structural unit [A], X of the general formula [3] and X3 of the general formula [4] of the structural unit [B] is —O—, and wherein the molar ratio of the structural units [A], [B] and [C] satisfies simultaneously that [A]/([B]+[C]) is from 20/80 to 98/2, ([A]+[B])/[C] is from 99/1 to 50/50, and ([A]+[C])/[B] is from 99/1 to 21/79.Type: ApplicationFiled: September 25, 2007Publication date: April 10, 2008Applicants: Mitsui Chemicals, Inc., Shin-Etsu Chemical Co., Ltd.Inventors: Tadahiro Sunaga, Yuichi Okawa, Takeshi Kinsho, Tomohiro Kobayashi