Patents Assigned to Mitsui
  • Patent number: 9976323
    Abstract: A vehicle door latch device includes: a body which is provided in one of a door of a vehicle or a vehicle body, a striker advancing groove being formed on one surface of the body; a latch configured to be meshed with the advanced striker to hold the door at a closed position; a cover plate installed on the surface of the body on which the striker advancing groove is formed; and a back plate fixed to the cover plate with the body placed therebetween. One of the cover plate or the back plate includes a projected part which is projected in an inside-outside direction of the vehicle. Other one of the cover plate or the back plate includes an engagement hole into which the projected part advances.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 22, 2018
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventors: Hideaki Nozawa, Tomoharu Nagaoka
  • Patent number: 9979264
    Abstract: A method for manufacturing a laminated rotor core comprises a first step of positioning and mounting a laminated core body 14 on a mounting table 17 of a carrying tray 16, a second step of positioning and arranging the laminated core body 14 mounted on a mounting table 17 on a lower die 28, the laminated core body 14 having permanent magnets 15 inserted into respective magnet insertion holes 11 and 12, and clamping the laminated core body 14 mounted on the mounting table 17 by an upper die 29 and a lower die 28, and a third step of pushing resin out of resin reservoir pots 42 provided in the lower die 28 and filling the respective corresponding magnet insertion holes 11 and 12 of the laminated core body 14 with the resin through resin passages 43 formed in the mounting table 17.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: May 22, 2018
    Assignee: MITSUI HIGH-TEC, INC.
    Inventors: Hisatomo Ishimatsu, Hirotoshi Mabu, Yoshiaki Yamamoto, Iwao Myojin
  • Patent number: 9976050
    Abstract: The invention provides a cured product (for example, a film including the cured product) which has an excellent balance between hydrophilicity and abrasion resistance, can retain high hydrophilicity even when washed with water, and can remain hydrophilic and resistant to the attachment of (or can be easily cleaned of) contaminants even when subjected to long storage or heating, and a composition which can give such cured products. A cured product is obtained by curing a composition which includes a copolymer (i) including structural units represented by specific chemical formulae, and an amino resin (ii).
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: May 22, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventor: Koju Okazaki
  • Patent number: 9975739
    Abstract: One three-phase transformer (71A) out of two paired three-phase transformers among three-phase transformers provided for respective feeder lines outputs, as operating power, first three-phase AC power of the same voltage phase as that of power-supply power. The other three-phase transformer (71B) out of the two paired three-phase transformers outputs, as the operating power, second three-phase AC power of a voltage phase shifted by ?/6 from that of the power-supply power. The power storage device (4) of a crane apparatus (10) stores DC power supplied from a three-phase full-wave rectifier (1) to a common bus (B), and supplies the stored power to the common bus (B) upon reduction of the DC power.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: May 22, 2018
    Assignee: MITSUI ENGINEERING & SHIPBUILDING CO., LTD.
    Inventors: Masaharu Kawaguchi, Soshi Sato, Koji Ohi
  • Patent number: 9976049
    Abstract: The invention provides monolayer films excellent in hydrophilicity and transparency which include a crosslinked resin having a surface enriched with hydrophilic groups, and materials which exhibit excellent properties such as hydrophilicity, antifogging properties and antifouling properties by virtue of having the above monolayer films. A monolayer film is fabricated which includes a crosslinked resin obtained by polymerizing a composition including a compound (I) having an anionic hydrophilic group and a functional group with a polymerizable carbon-carbon double bond, and a compound (II) having three or more hydroxyl groups and three or more functional groups with a polymerizable carbon-carbon double bond, the monolayer film having a gradient (Sa/Da) of not less than 1.1 wherein Sa is the surface concentration of the anionic hydrophilic groups in the monolayer film, and Da is the deep concentration of the hydrophilic groups at ½ of the thickness of the monolayer film.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: May 22, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventor: Koju Okazaki
  • Publication number: 20180138551
    Abstract: A non-aqueous electrolyte solution for a battery, containing an additive (X) that is at least one selected from the group consisting of lithium monofluorophosphate, lithium difluorophosphate, a compound represented by Formula (XA), a sulfonate, wherein a content of Al element with respect to a total amount of the solution is 0.001 mass ppm to less than 5 mass ppm. In Formula (XA), M represents a boron atom or a phosphorus atom, X represents a halogen atom, R represents an alkylene group having 1 to 10 carbon atoms, a halogenated alkylene group having 1 to 10 carbon atoms, an arylene group having 6 to 20 carbon atoms, or a halogenated arylene group having 6 to 20 carbon atoms (such groups may each comprise a substituent or a hetero atom), m represents an integer 1 to 3, n represents an integer 0 to 4, and q represents 0 or 1.
    Type: Application
    Filed: May 26, 2016
    Publication date: May 17, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Masataka MIYASATO, Toshihiro TANAKA, Takashi HAYASHI, Kenichi GOTO
  • Publication number: 20180133045
    Abstract: A garment, containing a tubular joint supporter section, the section including: a central region in an axial direction of the tubular joint supporter section, which includes a wear pressure applying region for applying wear pressure to a joint site of a body, a one-end side region positioned at one end, and an other-end side region positioned at another end side, in which the wear pressure of the wear pressure applying region is higher than an average wear pressure of the one-end and other-end side regions, and regions other than the wear pressure applying region in the section include a concave-convex structure region formed from a concave-convex structure; and a knee supporter, in which an average wear pressure A of the knee support section is higher than an average wear pressure B of the thigh side support section and the shin side support section.
    Type: Application
    Filed: April 22, 2016
    Publication date: May 17, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Tomoaki ITO, Kenji IIDA, Motoyasu YASUI, Shiori ITO, Kazuoki NAKAI, Fumiaki SAIKAWA
  • Publication number: 20180139848
    Abstract: There is provided a method of producing a copper clad laminate having a copper foil and a resin bonded at high adhesive force despite the use of a thermoplastic resin having a low dielectric constant. This method includes the steps of: providing a roughened copper foil having at least one roughened surface having fine irregularities composed of acicular crystals containing cupric oxide and cuprous oxide; and bonding a sheet-shaped thermoplastic resin to the roughened surface of the roughened copper foil to provide a copper clad laminate. The roughened surface has a cupric oxide thickness of 1 to 20 nm and a cuprous oxide thickness of 15 to 70 nm, both determined by sequential electrochemical reduction analysis (SERA) at the time of bonding the thermoplastic resin.
    Type: Application
    Filed: January 31, 2017
    Publication date: May 17, 2018
    Applicant: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Ayumu TATEOKA, Makoto HOSOKAWA, Shota KAWAGUCHI
  • Patent number: 9969675
    Abstract: A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: May 15, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Takeshi Fukuda, Kazuhiro Kosumi, Jun Takahashi, Keita Takuno, Ryo Shinagawa, Masashi Shimamoto, Gran Martinez Alejandro, Satoshi Yamasaki, Goro Kuwamura
  • Patent number: 9969827
    Abstract: A process capable of producing an ethylene/?-olefin copolymer having a high molecular weight even under the conditions of a high polymerization temperature is provided. The process for producing an ethylene/?-olefin copolymer includes copolymerizing ethylene and an ?-olefin having 3 or more carbon atoms in the presence of an olefin polymerization catalyst including a crosslinked metallocene compound (A) represented by the following general formula [I] and a cocatalyst component (B). In the general formula [I], Y is selected from a carbon atom, etc., M is a hafnium atom or the like, R1 to R12 are each selected from a hydrogen atom, a hydrocarbon group, etc., R13 and R14 are each a substituted aryl group or the like, at least one of R13 and R14 is a substituted aryl group having one or more electron-donating substituents having a Hammett substituent constant ? of not more than ?0.2, Q is selected from a halogen atom, etc., and j is an integer of 1 to 4.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: May 15, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Koji Endo, Mayumi Hiwara, Sadahiko Matsuura, Yoko Kosugi, Yuichi Yamamura, Yusuke Mizobuchi
  • Patent number: 9969853
    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: Grant
    Filed: November 4, 2015
    Date of Patent: May 15, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Hiroshi Hoya, Kiminori Noda, Norihide Inoue, Hiroshi Uehara, Eiji Shiba, Masayoshi Yamaguchi, Manabu Kawamoto, Akira Yamashita
  • Patent number: 9970342
    Abstract: An exhaust gas purification device is equipped with: an NOx purification unit disposed in exhaust gas piping of an engine supporting an NOx storage catalyst (NSC); a catalyzed soot filter (CSF) disposed downstream of the NOx purification unit supporting a particulate combustion catalyst causing captured particulates to combust; and an electronic control unit (ECU) which controls exhaust gas flowing into the NSC to be rich and which, by raising the temperature of the NSC, acts as a regeneration device that causes sulfur components captured in the NSC to be desorbed. The particulate combustion catalyst is provided where Ag and Pd have been alloyed on an Al2O3 carrier; the quantity of Ag supported by the Al2O3 carrier is 1.2-2.5 g/L; the quantity of Pd supported by the Al2O3 carrier is 0.7 g/L or less; and the ratio Ag/Pd of the Ag support quantity to the Pd support quantity is 1.7-8.3.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 15, 2018
    Assignees: HONDA MOTOR CO., LTD., MITSUI MINING & SMELTING CO., LTD.
    Inventors: Ryosaku Takahara, Koichi Inaba, Nobuhiro Komatsu, Masafumi Sakota, Takahiro Kogawa, Michitaka Yamaguchi
  • Patent number: 9968909
    Abstract: Provided are: a Mn+-exchanged beta zeolite which is useful for the catalytic removal of nitrogen monoxide contained in a gas to be purified even when oxygen is contained in the gas at a high concentration or when the gas has a low temperature; and a method for producing the Mn+-exchanged beta zeolite. The Mn+-exchanged beta zeolite according to the present invention has a SiO2/Al2O3 ratio of 7 to 18, and is ion-exchanged by a Mn+ ion (wherein Mn+ represents a n-valent metal cation; n represents a numeral value of 1 to 3; and M represents an element selected from the group consisting of Ni, Co, Cu, Mn, Zn, Sn, Ag, Li, K, Cs, Au, Ca, Mg, Pt, Pd, Rh and Ir). The amount of the Mn+ ion carried on the Mn+-exchanged beta zeolite is preferably from 0.01 to 2.5 mmol/g relative to the amount of the Mn+-exchanged beta zeolite.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: May 15, 2018
    Assignee: MITSUI MINING & SMELTING CO., LTD.
    Inventors: Shanmugam Palani Elangovan, Masahiro Yamamoto, Toyohiko Hieda
  • Patent number: 9970220
    Abstract: A vehicle door latch device includes: a latch unit configured to keep a vehicle door in a door-closed state by engaging with a striker of a vehicle body; a power release mechanism configured to make the vehicle door openable by releasing engagement between the latch unit and the striker; a disengagement mechanism installed in a path coupling the power release mechanism with the latch unit, the disengagement mechanism being configured to be switched between a connected state and a disconnected state; and a lever configured to switch the disengagement mechanism from the connected state to the disconnected state. The lever is configured to be connectable to both of a full-open position holder, operating when the vehicle door reaches a full-open position by door-opening slide, and a disengagement operating unit for manual operation.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: May 15, 2018
    Assignee: MITSUI KINZOKU ACT CORPORATION
    Inventors: Shigenori Hiramoto, Naoki Hanaki, Kohei Yamashita
  • Publication number: 20180126696
    Abstract: A gas barrier laminate which includes a base material layer, and a gas barrier polymer layer having a thickness of from 0.01 ?m to 0.45 ?m provided over at least one surface of the base material layer and formed by heating a mixture including a polycarboxylic acid and a polyamine compound.
    Type: Application
    Filed: May 16, 2016
    Publication date: May 10, 2018
    Applicant: MITSUI CHEMICALS TOHCELLO, INC.
    Inventors: Shingo SUZUKI, Daisuke MATOBA, Masako KIDOKORO, Akira NOMOTO
  • Publication number: 20180128225
    Abstract: A fuel supply device includes: a linear actuator; a reciprocating pump having a boosting piston driven by the linear actuator and configured to reciprocate in an axial direction, the reciprocating pump being configured to suck the fuel when the boosting piston moves in a first direction and configured to boost and eject the fuel when the boosting piston moves in a second direction; and a controller configured to control driving of the linear actuator so as to adjust an amount of the fuel ejected from a boosting cylinder per reciprocating time by adjusting a ratio of a fuel ejection time and a fuel suction time of the reciprocating pump without changing the reciprocating time of the boosting piston in accordance with a load of the internal combustion engine. The adjustment adjusts a stroke length of the boosting piston and a moving speed of the boosting piston in the second direction.
    Type: Application
    Filed: April 13, 2016
    Publication date: May 10, 2018
    Applicant: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Makoto Kounosu, Seiichi Kitamura, Renzo Kanda
  • Patent number: 9963567
    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: Grant
    Filed: November 4, 2015
    Date of Patent: May 8, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Hiroshi Hoya, Kiminori Noda, Norihide Inoue, Hiroshi Uehara, Eiji Shiba, Masayoshi Yamaguchi, Manabu Kawamoto, Akira Yamashita
  • Patent number: 9963451
    Abstract: Provided is a pest control agent containing a fused ring pyrimidine compound represented by the following formula (I) or a salt thereof as an effective component. In formula (I), A represents a nitrogen atom or C—R4, B represents a nitrogen atom or C—R5, D represents a nitrogen atom or C—R6, X represents an oxygen atom, N—R7 or the like, each of R1, R2, R4 and R6 independently represents a hydrogen atom or the like, each of R3a and R3b independently represents a hydrogen atom or the like, R5 represents an alkylthio group or the like, R7 represents an alkoxy group or the like, and Ht represents a pyridyl group that may be substituted, or the like.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: May 8, 2018
    Assignee: Mitsui Chemicals Agro, Inc.
    Inventors: Takahiko Ochi, Takeo Wakita, Toshiyuki Kono, Kazuki Kitajima, Shinichi Banba, Ayumi Kawase, Atsuko Kawahara, Kazuyuki Sato
  • Patent number: 9966297
    Abstract: According to the present invention, there is provided a semiconductor wafer protective film including a substrate layer (A) and an adhesive layer (C) formed on the substrate layer (A), in which the substrate layer (A) includes polymer, and a solubility parameter of the polymer determined by a Van Krevelen method is equal to or greater than 9.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: May 8, 2018
    Assignee: MITSUI CHEMICALS TOHCELLO, INC.
    Inventors: Akimitsu Morimoto, Makoto Kataoka, Hideki Fukumoto
  • Patent number: 9962568
    Abstract: The present invention provides an automatic fire extinguishing device that can detect a fire at the temperature lower than 120 degrees Celsius and that can be installed for a long term in a state of maintenance-free. The fire extinguishing device consists of a pressure resistant container filled with the extinguishant and the pressurization agent, the container valve attached to the opening of the pressure resistant container, the fire detection tube connected to the container valve. And the fire detection tube is formed with the lamination of the tubular base resin layer and the gas barrier layer, the base resin layer is made of the thermoplastic resin and the gas barrier layer is made of ethylene vinyl alcohol copolymer resin (EVOH resin).
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 8, 2018
    Assignees: NICHIBOU CO., LTD., MITSUI CHEMICALS INDUSTRIAL PRODUCTS LTD.
    Inventors: Kenji Taniguchi, Masaya Iwasaki, Yuichi Kouga