Toray Industries, Inc.

Komatsu Corporation

Mitsubishi Aircraft Corporation

Daisuke Sato

Sadanori Kumazawa

Sadayuki Kobayashi

Hideki Matsumoto

Toru Yamanaka

Takashi Ueda

Akiko Tanaka

Masanori Kobayashi

Kentaro Togawa

Susumu Takahashi

Shinichiro Ochiai

Daisuke Yamamoto

Yusuke Tojo

Masaru Akita

Yoshiteru Kiyomura

Taro Yamashita

Makoto Goto

Takashi Inoue

Hiroshi Jinnai

Takuya Yoshiguchi

Yoshinori Momiyama

Masaya Hatayama

Katsuhiko Udagawa

Sadao Tomioka

Yosuke Onoue

Iwao Watanabe

Kouji Ueno

A thermoplastic resin composition includes: a polycarbonate resin (I); a specific graft copolymer (II); a vinyl copolymer (III); an inorganic filler (IV); and a phosphate ester compound (V). The vinyl-based copolymer (III) has a weight average molecular weight of 110,000 or less. A ratio of a melt flow rate of the vinyl-based copolymer (III) to a melt flow rate of the polycarbonate resin (I) is 7 or more and 12 or less. A blending amount of the phosphoric acid ester-based compound (V) is 1 to 10 parts by weight with respect to 100 parts by weight of a total amount of (I) to (IV).

Thermoplastic resin composition and molded article thereof

A thermoplastic polyester resin composition has an excellent retention stability and is capable of producing a molded article excellent in mechanical properties and heat resistance as well as in long-term hydrolysis resistance; and the molded article. The thermoplastic polyester resin includes 100 parts by weight of a thermoplastic polyester resin (A) and 0.1 to 10 parts by weight of a biphenyl aralkyl-type epoxy resin or cyclopentadiene-type epoxy resin (B) of a specific type.

Thermoplastic polyester resin composition and molded article

A thermoplastic resin composition exhibiting good balance of mechanical properties, heat resistance, flowability, and size stability as well as excellent stability in retention in the molding, appearance of the molded article, and coating properties, and also, a molded article thereof are provided. The thermoplastic resin composition is a blend of a polycarbonate resin (I), a graft copolymer (II) which comprises a graft copolymer (II-1) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a diene rubbery polymer or a graft copolymer (II-2) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acryl rubbery polymer, a vinyl copolymer (III) prepared by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer, a crystalline resin (IV), and a plate-shaped inorganic filler (V), and when total amount of (I)+(II)+(III)+(IV)+(V) is 100% by weight, (I) is 50 to 70% by weight, (II) is 3 to 15% by weight, (III) is 10 to 25% by weight, (IV) is 1 to 9% by weight, and (V) is 10 to 20% by weight, and content ratio of (IV) to 100% by weight of (V) is at least 10% by weight and less than 50% by weight.

A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide 6 resin (A) and a polyamide resin (B) having a melting point, as determined by DSC, that is not higher than a melting point of the polyamide 6 resin (A) +20&#xb0; C. and a cooling crystallization temperature, as determined by DSC, that is higher than a cooling crystallization temperature of the polyamide 6 resin (A), the polyamide resin (B) present in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the polyamide 6 resin (A). The polyamide resin composition can provide a molded article having excellent weld properties and is less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen.

Polyamide resin composition for molded article exposed to high-pressure hydrogen and molded article made of the same

To properly execute load shedding in an aircraft to maintain power supply to more devices. A method of load shedding includes a failure detection step of detecting a failure in a generator, and a load-shedding step. The load-shedding step includes determination step, and execution step, respectively, the determination step in which the load shedding is determined to be needed if the state where a power consumption exceeds a power-generation capacity continues for a monitoring time, and the execution step in which the load shedding is executed step-by-step while advancing a priority given to a target device until the power consumption falls below the power-generation capacity.

Method of load shedding in aircraft and controller

The present invention includes a flame-retardant thermoplastic polyester resin composition which provides a molded article having excellent tracking resistance and excellent mechanical characteristics, while maintaining high flame retardancy; and a molded article which is obtained by molding the flame-retardant thermoplastic polyester resin composition. A flame-retardant thermoplastic polyester resin composition of an embodiment of the present invention contains 1-70 parts by weight of two or more (C) phosphorus-containing flame retardants that are selected from the group consisting of (C-1) condensed phosphoric acid esters, (C-2) phosphazene compounds and (C-3) organic metal phosphinates and 1-90 parts by weight of (D) a nitrogen-containing flame retardant per 100 parts by weight of the total of 50-95 parts by weight of (A) a thermoplastic polyester resin and 5-50 parts by weight of (B) a methacrylic resin.

Flame-retardant thermoplastic polyester resin composition and molded article

Provided is a thermoplastic resin composition comprising 1 to 100 parts by weight of a flame retardant (B) containing any one or more flame retardants (B-1) selected from melamine phosphate, melamine pyrophosphate, and melamine polyphosphate and any one or more flame retardants (B-2) selected from piperazine phosphate, piperazine pyrophosphate, and piperazine polyphosphate, based on 100 parts by weight of a thermoplastic resin (A) comprising polylactide resin, wherein, according to transmission electronic microscopy, the major axis of the largest particle of the flame retardant (B) in the composition is not more than 10 &#x3bc;m, and the ratio of the number of particles of the flame retardant (B) having a major axis of not more than 3 &#x3bc;m relative to the number of particles of the flame retardant (B) per an area of 1,000 &#x3bc;mis 70% or more.

Thermoplastic resin composition and molded item formed from same

A failure countermeasure support system for efficiently determining upon countermeasures to be executed for remedying a failure of a construction machine, based upon information about the failure. There are provided: a plurality of maintenance databases, and; a structured information databasein which the maintenance information in the maintenance databases, andis structured; a structured information search sectionwhich searches the structured information database on the basis of failure information about a mobile vehicle, and extracts one or more structured information records; and a display control sectionwhich outputs a list of the one or more extracted structured information records. The outputted list includes link information to maintenance information in the maintenance databases, and, corresponding to structured information records which are included in this list.

Failure countermeasure supporting system for mobile vehicle

A thermoplastic resin composition includes a thermoplastic resin (A) and a reactive functional group-containing resin (B), which has a specific structure in the morphology of the resin composition observed by transmission electron microscopy tomography, and the relaxation time T1C of each carbon nucleus by the solid NMR measurement of the thermoplastic resin composition containing a polyamide resin is kept in a specific range. The composition is excellent in the balance between contradictory properties such as impact resistance and heat resistance, remarkably exhibits a peculiar viscoelastic behavior not observed in the conventional polymeric materials, and is remarkably excellent in impact energy absorbing performance and vibration energy absorbing performance at the time of high-speed deformation.

Thermoplastic resin composition, production method thereof, and molded article

The present invention relates to a thermoplastic resin composition which contains a thermoplastic polymer (A) containing a glutaric anhydride-containing component shown in the following general formula (1), where Rand Rare the same or different and each represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and a rubber-containing polymer compound (B), and satisfies the following conditions of (I) and/or (II),

Thermoplastic resin composition, molded article, and film

A thermoplastic polymer containing glutaric anhydride units of the following general formula (1) and having an absorbance at a wavelength of 280 nm of at most 0.5 (the absorbance is a value of the polymer film having a thickness of 100 &#x3bc;m, measured with a UV-visible spectrophotometer) and a glass transition temperature of not lower than 130&#xb0; C. has high-level colorless transparency and good heat resistance, moldability and dwell stability. wherein Rand Rare the same or different and each represents a hydrogen atom or an alkyl group having from 1 to 5 carbon atoms.

Thermoplastic polymer, process for producing the same, and molded article

The present invention relates to an optical-connector cleaning device, wherein an outer casing has an openable and closable window, through which a cleaning tape for cleaning fiber end surface of the optical connectors is gradually fed. The optical-connector cleaning device according to the invention includes a cassette for integrally holding a reel for feeding unused cleaning tape and a reel for taking up the used cleaning tape, wherein the cassette can be attached to and detached from the outer casing, thus facilitating the replacement of the cleaning tape. Furthermore, in the optical-connector cleaning device according to the invention, a replacement unit including a guide plate for guiding the fiber end surface of the optical connector and a rubber pad serving as a base for the cleaning tape can be detachably disposed at a position corresponding to the window in the outer casing, thus facilitating the cleaning of optical connectors having different shapes.

Optical connector cleaning device

A cleaning tool for optical fiber connector composed of a bar form stem and a support thinner than the bar form stem in thickness are made of resin integrally in series in the longitudinal direction, and the outside of this support is covered with cleaning cloth made of ultra fine filament bundle having a filament fiber size of 0.1-denier or less.

Growing community of inventors

Ichihara, Japan

Daisuke Sato