Patents by Inventor Hiromichi Inoue
Hiromichi Inoue 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).
-
Publication number: 20240143441Abstract: To provide an operation method of a semiconductor device in which a variation in arithmetic operation results is reduced. The semiconductor device includes first and second cell arrays and first to fifth circuits. First, third standard data is written from the fourth circuit to the second cell array, and first standard data is written from the first circuit to the first cell array. Then, second standard data is transmitted from the second circuit to the first cell array, a result of a product-sum operation of the first standard data and the second standard data is input from the first cell array to the third circuit, and fourth standard data corresponding to the result of the product-sum operation is transmitted from the third circuit to the second cell array.Type: ApplicationFiled: October 20, 2023Publication date: May 2, 2024Inventors: Hidefumi RIKIMARU, Seiko INOUE, Hiromichi GODO, Yoshiyuki KUROKAWA
-
Patent number: 11913452Abstract: A screw compressor includes a screw rotor, a gate rotor, and a speed adjuster. The screw rotor has an outer peripheral surface with a plurality of screw grooves. The screw rotor is configured to be rotated. The gate rotor has a plurality of teeth. A ratio T/S of a number T of the teeth to a total number S of the screw grooves is greater than or equal to 2.5. The gate rotor meshes with the screw rotor. The speed adjuster is configured to adjust a rotational speed of the screw rotor. Rotation of the screw rotor at an angle greater than 180° allows the screw compressor to perform a stroke from start of compression to completion of discharge.Type: GrantFiled: October 15, 2021Date of Patent: February 27, 2024Assignee: Daikin Industries, Ltd.Inventors: Takashi Inoue, Hideyuki Gotou, Hiromichi Ueno
-
Patent number: 10464506Abstract: A wire harness system (100) includes an electric connection box (110) and a plurality of sub-harnesses (120, 130, 140, 150, 160) connecting the electric connection box (110) to a plurality of electric devices (910-975). Each of the plurality of sub-harnesses has a specification to be determined for a target electric device. The electric connection box has a plurality of connection portions (111-115) that are in one-to-one correspondence with the plurality of sub-harnesses and at least one of the plurality of connection portions is a single-unit connection portion satisfying a specification of a target sub-harness without relying on other connection portion.Type: GrantFiled: January 11, 2018Date of Patent: November 5, 2019Assignee: YAZAKI CORPORATIONInventors: Kazuomi Kiyosue, Kousuke Kinoshita, Yukinari Naganishi, Hiromichi Inoue, Akinori Yoshimoto, Yuuki Fujii
-
Publication number: 20180323601Abstract: A current cut-off device includes a first current cut-off circuit and a second current cut-off circuit. The first current cut-off circuit is physically cut off in response to a current having a predetermined value or more. The second current cut-off circuit includes at least one semiconductor switching device and is cut off in response to a current having a predetermined value or more. The first current cut-off circuit and the second current cut-off circuit are connected in parallel to each other. A ratio of a current flowing through the first current cut-off circuit to a current flowing through the second current cut-off circuit is set within a prescribed value set in advance, under predetermined conditions.Type: ApplicationFiled: July 18, 2018Publication date: November 8, 2018Applicant: Yazaki CorporationInventors: Koki SATO, Koichi UEZONO, Naoya KOJIMA, Hiromichi INOUE
-
Publication number: 20180154846Abstract: A wire harness system (100) includes an electric connection box (110) and a plurality of sub-harnesses (120, 130, 140, 150, 160) connecting the electric connection box (110) to a plurality of electric devices (910-975). Each of the plurality of sub-harnesses has a specification to be determined for a target electric device. The electric connection box has a plurality of connection portions (111-115) that are in one-to-one correspondence with the plurality of sub-harnesses and at least one of the plurality of connection portions is a single-unit connection portion satisfying a specification of a target sub-harness without relying on other connection portion.Type: ApplicationFiled: January 11, 2018Publication date: June 7, 2018Applicant: Yazaki CorporationInventors: Kazuomi KIYOSUE, Kousuke KINOSHITA, Yukinari NAGANISHI, Hiromichi INOUE, Akinori YOSHIMOTO, Yuuki FUJII
-
Patent number: 9825394Abstract: A wire harness includes at least two sub-harnesses having a plurality of electric wires whose one terminal portions are led out from a plurality of connector portions connected to a plurality of electric devices respectively. The other end portions of the electric wires to establish direct connection between the connector portions are electrically connected to each other by a connection mechanism.Type: GrantFiled: August 3, 2016Date of Patent: November 21, 2017Assignee: YAZAKI CORPORATIONInventors: Yukinari Naganishi, Kousuke Kinoshita, Kazuomi Kiyosue, Hiromichi Inoue, Akinori Yoshimoto, Yuuki Fujii
-
Publication number: 20170040085Abstract: A wire harness includes at least two sub-harnesses having a plurality of electric wires whose one terminal portions are led out from a plurality of connector portions connected to a plurality of electric devices respectively. The other end portions of the electric wires to establish direct connection between the connector portions are electrically connected to each other by a connection mechanism.Type: ApplicationFiled: August 3, 2016Publication date: February 9, 2017Inventors: Yukinari Naganishi, Kousuke Kinoshita, Kazuomi Kiyosue, Hiromichi Inoue, Akinori Yoshimoto, Yuuki Fujii
-
Publication number: 20150380841Abstract: When a first terminal and a second terminal are respectively attached to a terminal holder and held, a board connection part and a second board connection part are inserted into a prescribed through hole of a circuit board under a state that the board connection part and the second board connection part are superposed one upon another and put together. Further, after that, a soldering operation is carried out, an electric connection of the first terminal and the second terminal and an electric connection to the circuit board are completed.Type: ApplicationFiled: September 8, 2015Publication date: December 31, 2015Inventors: Tsuyoshi Toratani, Hiromichi Inoue, Mitsuji Kubota
-
Publication number: 20140051270Abstract: An electric junction box having divisible block is adapted in which two junction blocks are accommodated in a frame of a electric junction box integral with each other from side to side, the second junction block is positioned to project higher than the first block, a thread-fastening member thread-fastening a terminal with a first electric wire to a terminal in the first junction block is positioned exposed under the second junction block, and a pair of front and rear locks is arranged vertically to be displaced locks together the first junction block and the second junction block. A second terminal with electric wire thread-fastened to a terminal base of the first junction block is surrounded by an isolating wall of the frame upstanding around the terminal base, and is positioned adjacent to an isolating outer wall of the second junction block.Type: ApplicationFiled: February 13, 2012Publication date: February 20, 2014Applicant: YAZAKI CORPORATIONInventors: Yoshiya Miyazaki, Kazuyoshi Fujishiro, Hiromichi Inoue
-
Patent number: 7357964Abstract: Provided is a liquid-crystalline, polymerizable vinyl ketone compound of formula (1): Preferably, R1 is hydrogen, halogen, —CN, —CF3, —CF2H, —CFH2, —OCF3, —OCF2H, or alkyl, alkoxy, alkoxyalkyl or alkenyl having from 1 to 10 carbon atoms; R2, R3 and R5 are hydrogen; A1 to A4 are independently 1,4-cyclohexylene, 1,4-cyclohexenylene or 1,4-phenylene where any hydrogen may be substituted with halogen; Z1 to Z3 are independently a single bond, —(CH2)2—, —CH?CH—, —CF?CF—, —OCF2— or —CF2O—; Z4 is a single bond, —(CH2)3— or —(CH2)4—; m, n and q are independently 0, 1 or 2. The uppermost temperature of the liquid crystalline phase of the compound is high, and the compound has good compatibility with other compounds and has the necessary characteristics such as optical anisotropy.Type: GrantFiled: September 17, 2003Date of Patent: April 15, 2008Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Hiromichi Inoue, Ryushi Syundo, Kazutoshi Miyazawa
-
Patent number: 7101595Abstract: The present invention provides a compound represented by formula (1) defined in the specification. The invention further provides a liquid crystal composition comprising at least two compounds, which at least one compound out of them is the above compound. The invention still further provides a polymer obtained by polymerizing the above composition, and uses of the polymer such as a molded article having an optical anisotropy, an optical compensation element, a wavelength functional plate, an optical element, and a liquid crystal display element comprising the polymer.Type: GrantFiled: July 29, 2004Date of Patent: September 5, 2006Assignees: Chisso Corporation, Chisso Petrochemical CorporationInventors: Ryushi Shundo, Hiromichi Inoue, Tomohiro Etou
-
Publication number: 20050031801Abstract: The present invention provides a compound represented by formula (1) defined in the specification. The invention further provides a liquid crystal composition comprising at least two compounds, which at least one compound out of them is the above compound. The invention still further provides a polymer obtained by polymerizing the above composition, and uses of the polymer such as a molded article having an optical anisotropy, an optical compensation element, a wavelength functional plate, an optical element, and a liquid crystal display element comprising the polymer.Type: ApplicationFiled: July 29, 2004Publication date: February 10, 2005Inventors: Ryushi Shundo, Hiromichi Inoue, Tomohiro Etou
-
Publication number: 20050012070Abstract: Provided is a liquid-crystalline, polymerizable vinyl ketone compound of formula (1): Preferably, R1 is hydrogen, halogen, —CN, —CF3, —CF2H, —CFH2, —OCF3, —OCF2H, or alkyl, alkoxy, alkoxyalkyl or alkenyl having from 1 to 10 carbon atoms; R2, R3 and R5 are hydrogen; A1 to A4 are independently 1,4-cyclohexylene, 1,4-cyclohexenylene or 1,4-phenylene where any hydrogen may be substituted with halogen; Z1 to Z3 are independently a single bond, —(CH2)2—, —CH?CH—, —CF?CF—, —OCF2— or —CF2O—; Z4 is a single bond, —(CH2)3— or —(CH2)4—; m, n and q are independently 0, 1 or 2. The uppermost temperature of the liquid crystalline phase of the compound is high, and the compound has good compatibility with other compounds and has the necessary characteristics such as optical anisotropy.Type: ApplicationFiled: September 17, 2003Publication date: January 20, 2005Inventors: Hiromichi Inoue, Ryushi Syundo, Kazutoshi Miyazawa
-
Patent number: 5312564Abstract: A novel optically active liquid crystal compound and a liquid crystal composition containing the same are provided, which compound is expressed by the formula ##STR1## wherein R.sub.1 is alkyl or alkoxy of 4-18 C; R.sub.2 is alkyl, alkoxy, acyl or alkoxymethyl of 4-18C; but either one of R.sub.1 or R.sub.2 is an optically active group; either one of X.sub.1 or X.sub.2 is halogen atom and the other is H; m and n each are 0 or 1 and m+n is 0 or 1.Type: GrantFiled: December 31, 1992Date of Patent: May 17, 1994Assignee: Chisso CorporationInventors: Kazutoshi Miyazawa, Hiromichi Inoue, Shinichi Saito, Takashi Inukai, Kanetsugu Terashima, Mitsuyoshi Ichihashi
-
Patent number: 5256330Abstract: A novel lactone compound exhibiting a larger spontaneous polarization value when added to ferroelectric liquid crystal compositions as a basic substance, than those of so far known lactone compounds, and yet having a relatively low viscosity, and a liquid crystal composition comprising the compound, and further a liquid crystal element using the same are provided, the lactone compound being expressed by the formula ##STR1## wherein R.sup.1 is a linear or branched alkyl group or alkoxy group of 1-15C, R.sup.2 is a linear or branched alkyl group of 1-16C, --A-- is single bond, 1,4-phenylene group or 1,4-cyclohexylene group and * is an asymmetric carbon atom.Type: GrantFiled: November 27, 1991Date of Patent: October 26, 1993Assignee: Chisso CorporationInventors: Susumu Koyama, Shinichi Saito, Hiromichi Inoue, Masatoshi Fukushima
-
Patent number: 5164112Abstract: .alpha.-hydroxyketone derivatives represented by the general formula (I) which are novel optically active compounds; liquid crystal compositions, such as chiral smectic or chiral nematic compositions, containing the derivatives; and liquid crystal devices using the compositions. ##STR1## wherein A and B are independently a radical represented by the general formula (II): ##STR2## wherein R.sup.2 is an aliphatic hydrocarbon having 1 to 16 carbon atoms, which may contain --O-- and may be substituted by a cyano group and/or a halogen atom, ##STR3## are independently a single bond, ##STR4## etc., X and Y are independently a single bond, or --CH.sub.2 CH.sub.2 --, etc., or an aliphatic hydrocarbon having 1 to 16 carbon atoms; R.sup.1 is an alkyl group, a phenyl group, or a cyclohexyl group; n is 0 or 1; and the asterisk (*) indicates an asymmetric carbon atom.Type: GrantFiled: July 17, 1990Date of Patent: November 17, 1992Assignee: Chisso CorporationInventors: Shinichi Saito, Hiromichi Inoue, Kouji Ohno
-
Patent number: 5120468Abstract: A 2-substituted-alkyl ether having an optically active group and useful as a component of ferroelectric liquid crystal compositions and a liquid crystal composition containing the same are provided, which 2-substituted-alkyl ether is expressed by the formula ##STR1## wherein R.sup.1 represents a linear or branched chain alkyl, alkoxy, alkanoyl, alkanoyloxy or alkoxycarbonyl of 1 to 18 C; R.sup.2 represents a linear or branched alkyl of 2 to 15 C; ##STR2## each independently represents ##STR3## wherein Y represents cyano, halogen, methyl or methoxy; X represents --OR.sup.3, ##STR4## F, Cl or Br wherein R.sup.3 represents a linear or branched alkyl group of 1 to 10 C of H; and * indicates asymmetric C.Type: GrantFiled: August 6, 1990Date of Patent: June 9, 1992Assignee: Chisso CorporationInventors: Shinichi Saito, Hiromichi Inoue, Kazutoshi Miyazawa, Kouji Ohno, Makoto Ushioda
-
Patent number: 5100578Abstract: An optically active compound having a large spontaneous polarization ps value (ps) particularly for realizing a high speed response, and a liquid crystal composition are provided, which compound is an optically active 2,5-diphenylpyrimidine compound expressed by the formula ##STR1## wherein R.sup.1 is 1-20C alkyl or alkoxy, R.sup.2 is 1-20C alkyl, A is ##STR2## and * indicates an asymmetric carbon atom.Type: GrantFiled: October 25, 1989Date of Patent: March 31, 1992Assignee: Chisso CorporationInventors: Shinichi Saito, Kouji Ohno, Hiromichi Inoue
-
Patent number: 5080827Abstract: An optically active compound particularly useful as a component of liquid crystal compositions having a high response rate and a chiral liquid crystal composition containing the same are provided, which optically active compound is expressed by the formula (I) ##STR1## wherein R.sup.1 represents alkyl or alkoxy each of 1-20 C, H, halogen or CN; ##STR2## and ##STR3## each represent a specified six-membered ring; R.sup.2 represents alkyl of 1-20 C; the asterisk designates an asymmetric carbon atom; and m and n each represents 0 or 1.Type: GrantFiled: August 24, 1990Date of Patent: January 14, 1992Assignee: Chisso CorporationInventors: Kazutoshi Miyazawa, Shinichi Saito, Kouji Ohno, Hiromichi Inoue, Makoto Ushioda
-
Patent number: 5059340Abstract: An optically active compound having a large spontaneous polarization value and capable of affording a composition exhibiting a suitable ferroelectric liquid crystal temperature range and a liquid crystal composition containing the same are provided, which compound is expressed by the formula ##STR1## wherein either one of R.sup.1 and R.sup.2 represents an alkyl group or an alkoxy group each of 1 to 20 carbon atoms and another thereof represents an optically active group.Type: GrantFiled: October 18, 1990Date of Patent: October 22, 1991Assignee: Chisso CorporationInventors: Kazutoshi Miyazawa, Makoto Ushioda, Shinichi Saito, Hiromichi Inoue, Kouji Ohno