Sharp Kabushiki Kaisha Corporation

Idemitsu Petrochemical Co., Ltd.

Idemitsu Kosan Company, Limited

Other

National Institute of Advanced Industrial Science and Technology

Mitsubishi Electric Corporation

Nissan Motor Company Limited

Nec Corporation

Petroleum Energy Center

Sharp Kabushiki Kaishi

Nec Corporations

Petroleum Energy Center, a Jurdical Incorporated Foundation

Masaya Okamoto

Mikio Katayama

Atsushi Ban

Takayuki Shimada

Yuzuru Kanemori

Shinya Yamakawa

Naofumi Kondo

Yoshihiro Okada

Katsuhiro Kawai

Masaru Kajitani

Akihiro Yamamoto

Hiroyuki Ohgami

Shigeki Kuze

Yuichi Saito

Hirohiko Nishiki

Yukinobu Nakata

Noriyuki Kunishi

Yoshikazu Sakuhana

Yasuhiro Ishikawa

Minoru Senga

Toru Bando

Yasunobu Tagusa

Yoshinori Shimada

Mitsuru Ueda

Kiyoshi Nakazawa

Katsumi Irie

Hiroshi Fujiki

Jun-ichi Sugiyama

Hideji Marumoto

Yoshiharu Kataoka

Hiroaki Kato

Toshiaki Fujihara

Kozo Yano

Hidenori Negoto

Kazuyori Mitsumoto

Yoshinari Koyama

Masayuki Shinohara

Satoshi Yabuta

Hideo Kusuyama

Hiroshi Kurokawa

Mikiya Hayashi

Makoto Tachibana

Hisataka Suzuki

Kumiko Otsu

Tadahiro Ohmi

Keiichi Tanaka

Masumi Kubo

Fumiaki Funada

Masaki Hirayama

Mitsuaki Hirata

Masayuki Kakuda

Akio Nodera

Makoto Uchiyama

Tatsushi Yamamoto

Fumihiko Ishizono

Masaharu Hatano

Tomokazu Matsui

Takehisa Sakurai

Mitsugu Yamanaka

Yuji Takamura

Kenji Furuya

Kohei Tatsuwaki

Yoshio Akimune

Eiichi Terada

Ryozo Okumura

Koichi Suga

Takashi Komatsu

Osamu Sakai

Masaaki Sugawa

Munehiro Chosa

Takashi Fujikawa

Takashi Umeda

Mitsunori Ito

Makoto Miyago

Masaki Fujihara

Tetsurou Koyama

Jiro Chiba

Kenji Seki

Koichi Fukuhara

Takashi Kanezaki

Isao Kubota

Shoji Yoshii

Kouichi Kurosawa

Taisuke Nakashima

Syuhei Koyama

Shigeru Terada

A scroll compressor includes: a compression mechanism unitthat includes a fixed scrolland an orbiting scroll; a crank shaftthat causes the orbiting scrollto orbit about the fixed scroll; a sliderthat is provided between the orbiting scrolland the crank shaftand that includes tubular portionsandand a flange portionprojecting from the outer circumferential surface between one end and the other end of the tubular portionsand; and a balance weightthat is fitted to the sliderand that includes a ring-like portionhaving a portion of the inner surface facing the flange portion, a weight portionhaving an inner surface facing the tubular portionorcloser to the one end side U than the flange portion, and a projectionprojecting from the inner circumferential surface of the ring-like portionand having an inner surface facing the tubular portionorcloser to the other end side L than the flange portion

Scroll compressor having a fitted bushing and weight arrangement

A scroll compressor to compress fluid in a compression chamber formed by combining a scroll wrap of a fixed scroll and a scroll wrap of an orbiting scroll, the scroll wrap of the fixed scroll and the scroll wrap of the orbiting scroll each having a scroll inner end part having a bulb shape defined by an outer surface involute curve, an inner surface involute curve, and a plurality of arcs connecting an end of the outer surface involute curve and an end of the inner surface involute curve, at least one of the scroll inner end parts being formed in an n-tier stair-like shape in which n (n&#x2267;3) number of bulb shapes are stacked on top of one another in an upright direction of the scroll wrap, the scroll compressor being configured to satisfy &#x3c6;os (0)&#x3e;&#x3c6;os (1)&#x3e;&#x3c6;os (2)&#x3e; . . . &#x3e;&#x3c6;os (n&#x2212;1) where involute roll angles of the outer surface involute curve in tiers of the stair-like shape of the scroll inner end part are &#x3c6;os (0), &#x3c6;os (1), &#x3c6;os (2), . . . , &#x3c6;os (n&#x2212;1), respectively, from a wrap tip side to a wrap root side.

Scroll compressor having a scroll wrap with tiered inner end

An active matrix substrate includes base substrate, gate lines, data lines, thin-film transistors and pixel electrodes. The gate lines are formed on the base substrate. The data lines are formed over the gate lines. Each of the data lines crosses all of the gate lines with an insulating film interposed therebetween. The thin-film transistors are formed over the base substrate. Each of the thin-film transistors is associated with one of the gate lines and operates responsive to a signal on the associated gate line. Each of the pixel electrodes is associated with one of the data lines and one of the thin-film transistors and is electrically connectable to the associated data line by way of the associated thin-film transistor. Each of the pixel electrodes and the associated thin-film transistor are connected together by way of a conductive member. Each of the pixel electrodes crosses one of the gate lines, while the conductive member for the pixel electrode crosses another one of the gate lines that is adjacent to the former gate line.

Active matrix substrate, method of making the substrate, and display device

A process for producing a carbonic ester, characterized in that an aromatic monohydroxy compound or an aliphatic monohydroxy compound is subjected to oxidative carbonylation with carbon monoxide and oxygen in the presence of a palladium catalyst using a compound having a carbonate bond as a reaction solvent. A process for producing a polycarbonate, characterized in that an aromatic dihydroxy compound or an aliphatic dihydroxy compound is subjected to oxidative carbonylation with carbon monoxide and oxygen in the presence of a palladium catalyst using a compound having a carbonate bond as a reaction solvent is also described. The carbonic ester can be produced with a higher yield and at a higher reaction rate and, also, a polycarbonate having a higher molecular weight as compared with the conventional method can be produced with a higher yield and at a higher reaction rate.

Processes for producing carbonic ester and producing polycarbonate

A method of producing a solid electrolyte (3, 13) is disclosed wherein solid electrolyte material is prepared having a composition expressed by a formula: (1-x) ZrO{xScO(where x is a number equal to or greater than 0.05 and equal to or less than 0.15), and a spark plasma method is carried out to sinter solid electrolyte material, resulting in a solid electrolyte. Such spark plasma method is executed by applying first compression load, equal to or less that 40 MPa, to solid electrolyte material, to sinter the solid electrolyte material to obtain sintered material, which is then cooled by applying second compression load, less than first compression load, to the sintered material, resulting in a solid electrolyte.

Method of producing solid electrolyte and solid electrolyte

Provided are a catalyst for producing polycarbonate comprising a reaction product obtained by reacting (a) a catalyst carrier containing nitrogen or phosphorus with (b) a palladium compound and (c) a metal compound having a redox catalytic ability and a production process for polycarbonate, comprising a first step in which an aromatic dihydroxy compound and monovalent phenol are reacted with carbon monoxide and oxygen to produce a polycarbonate prepolymer and a second step in which the above polycarbonate prepolymer is subjected to solid state polymerization to produce polycarbonate, wherein the above catalyst is used in the first step described above. The catalyst of the present invention is readily separated from polycarbonate and can repeatedly be used, and the above catalyst makes it possible to efficiently produce polycarbonate of a high quality without using harmful chlorine gas and phosgene and halogenated organic solvents such as dichloromethane and chloroform which are considered to exert an adverse effect on the environment.

Catalyst for polycarbonate production and process for producing polycarbonate

A switching element includes a first electrodeand a second electrodeprovided apart from each other so as to run a discharge current between them, and a third electrodeconfigured to be capable of changing the difference in potential from at least one of the first and second electrodesand, and of controlling the magnitude of the discharge current running between the first and second electrodesandby changing this potential difference.

Display device comprising plasma discharge switching element with three electrodes

There is disclosed a process for continuously producing a polyarylene sulfide which comprises reacting a sulfur source with a dihalogenated aromatic compound in an aprotic organic solvent, characterized by maintaining the content of the dihalogenated aromatic compound in the polymerization liquid after the substantial completion of the polymerization reaction at 5 mg/g or higher. It is made possible by the process according to the present invention to efficiently produce the polyarylene sulfide which has a high molecular weight and is excellent in thermal stability.

Process for continuous production of polyarylene sulfide

The invention relates to a polycarbonate resin composition, including (1) a colored composition that comprises two types of specifically-terminated aromatic polycarbonates along with an inorganic filler added thereto, (2) a composition that comprises a polycarbonate resin terminated with a specific phenoxy group, a functional group-having silicone compound and a core/shell-type grafted rubber-like elastomer, and (3) a composition that comprises a specifically-terminated aromatic polycarbonate-polyorganosiloxane copolymer, a specifically-terminated aromatic polycarbonate and a fibril-forming polytetrafluoroethylene.

Polycarbonate resin composition

There is disclosed a process for producing a polyarylene sulfide (PAS) which comprises reacting a sulfur source with a dihalogenated aromatic compound in the presence of an aprotic organic solvent, characterized in that the process comprises at least one polymerization reaction step wherein a polymer phase as a dispersed phase is in the form of spherical droplets. It is made possible by the continuous polymerization process to discharge the polymer phase and solvent phase from a polymerization vessel at a constant ratio and as a result, to maintain PAS composition (concentration) at a constant level at all times, and thus to provide a continuous PAS production process which is effective for enhancing its molecular weight and stabilizing the same.

Process for producing polyarylene sulfide

Growing community of inventors

Ichihara, Japan

Masaya Okamoto