Teijin Limited

Hitachi, Ltd.

Hitachi-Ge Nuclear Energy, Ltd.

Teijin Chemicals Limited

Daikin Industries, Ltd.

Toshiyuki Miyake

Masami Kinoshita

Mizuho Saito

Kenji Araki

Katsuhiko Hironaka

Norito Watanabe

Hisanori Nonaka

Masahiro Yatsu

Yoshibumi Fukuda

Kenji Akagi

Koji Nakanishi

Hiroshi Shuto

Hideki Kono

Masaji Komori

Eisuke Kuroda

Masatoshi Takada

Eiichi Kitazono

Akimichi Oda

Kensuke Morita

Shunsuke Okuzawa

Takeshi Yokota

Hiroshi Okamoto

Kenichiro Yamane

Katsuhiro Yamanaka

Toshimasa Tokuda

Ichiro Harashima

Yoshiaki Mori

Nao Saito

Masatoshi Ando

Koji Shiroyama

Toshiyuki Sawa

Yoshihiko Imanaka

Taichiro Kawahara

Yoji Ohira

Koki Ikeda

Atsushi Hayashida

Kazushi Tando

Manabu Matsui

Masatake Sato

Takayuki Ozaki

Masachika Nakatani

Shinichi Kondou

Maiko Murai

Yuhiro Yoshida

Yukari Nita

Hisako Okada

Taichirou Kawahara

Asuka Shinagawa

A power demand/supply adjustment power procurement plan support device supports a power system through a power transaction in the power market and has an added power transmission capacity analysis means and a target power transmittable capacity determination means. The added power transmission capacity analysis means obtains: actual power supply data including a power supply having supplied power to the power system and the actual value of a power supply amount; an actual power system stabilization data including a power supply performing power supply restriction for power system stabilization, an electric control amount or a customer facility performing a load restriction, and the actual value of a load control amount; and an actual power demand/supply adjustment power procurement data including a procurement amount of the power demand/supply adjustment power of a power supply participating in the power market and the actual value of the total procurement cost.

Power demand/supply adjustment power procurement plan support device and method, and power demand/supply adjustment power procurement plan support system

The present invention provides a reinforced polycarbonate resin composition having all of excellent strength, impact resistance, heat resistance, flame retardancy and thermal stability. A reinforced polycarbonate resin composition which contains 100 parts by weight of a resin composition composed of (A) 50 to 95 parts by weight of a polycarbonate resin (component A) and (B) 5 to 50 parts by weight of a fibrous filler (component B) and (C) 2 to 45 parts by weight of a fluororesin (component C-I) or 2 to 45 parts by weight of a fluororesin (component C-II), wherein (I) the fluororesin (component C-I) is a copolymer containing polymerization units respectively represented by general formulae [1] and [2] and has a melting point of 200 to 280&#xb0; C., and (II) the fluororesin (component C-II) is a copolymer containing polymerization units respectively represented by general formulae [1] and [2], has a melting point of 240 to 300&#xb0; C., and has a 5% weight loss temperature of 470&#xb0; C. or higher as measured by TGA (thermal gravimetric analysis).

Reinforced polycarbonate resin composition

A resin composition containing a polycarbonate resin and a fluorine-containing copolymer. The fluorine-containing copolymer is a copolymer containing a polymerized unit based on tetrafluoroethylene in an amount of 75% by mass or more of all polymerized units and at least one selected from a polymerized unit based on hexafluoropropylene and a polymerized unit based on a perfluoro(alkyl vinyl ether) in an amount of 2% by mass or more. Also disclosed is a molded article formed from the resin composition, the polycarbonate resin constituting a continuous phase and the fluorine-containing copolymer constituting a dispersed phase having an average particle size of 0.01 to 2.5 &#x3bc;m.

Resin composition including a polycarbonate resin and a fluorine-containing polymer, and molded article

The voltage and reactive power monitoring/control method includes: measurement data for the power system and data for the system equipment of the power system are used to calculate the system status for the power system at the time of measurement; data for a status estimation calculation result and predicted data for the power generation and load of the power system are used to predictively calculate a system status at a future time from the time of the power system measurement; a fluctuation component is obtained for the predicted value of the data obtained from the power system; the reactive power required to suppress the fluctuation component is obtained, as a required reactive power amount; a reactive power distribution subject is selected from a plurality of pieces of control subject equipment; an output distribution calculation is performed for the required reactive power amount for the selected control subject equipment.

Voltage and reactive power monitoring/control device and method for calculating required reactive power amount for suppressing a fluctuation component and selecting an appropriate equipment

There is provided a voltage/reactive power control device, method, and a voltage/reactive power control system that allow a proper control even with a control delay or in a situation where the system conditions at the time of setting the voltage reference value may not be always reproduced. A voltage/reactive power control system is applied to a power system in which a monitoring point is set in a local system divided as appropriate from the power system and the local system includes a voltage/reactive power control device capable of adjusting voltage and reactive power at the monitoring point. The voltage/reactive power control system includes: a central control unit that sets a control target value of the voltage and reactive power at the monitoring point in the local system based on optimal power flow calculation using total system data on the power system, generates a correction function to correct the control target value in accordance with a change in state of the power system relating to the monitoring point by using past history information on the states of the power system, and outputs the control target value and at least one or more correction functions; a local control apparatus that, when the control target value is different from system data on the local system, uses the correction function to calculate a controlled variable for the voltage/reactive power control device necessary to attain the control target value; and a device control apparatus that controls the voltage/reactive power control device in accordance with the controlled variable from the local control apparatus.

Voltage/reactive power control apparatus, method, and voltage/reactive power control system

A power generation facility operation device includes an opportunity loss calculator for calculating a power generation opportunity loss value, (a loss value resulting from losing the power generation opportunity when output of the power generated from a power generation facility is reduced according to a request for provision of reserve power desired by an electric power provider), a reserve power incentive calculator for calculating a reserve power incentive value, (a value equivalent to an incentive obtained by the electric power producer from the electric power provider by output control being performed in the power generation facility and the reserve power being supplied to the electric power provider, and a reserve power plan calculator for calculating a plan of the reserve power that the power generation facility is to secure in order to keep the power generation opportunity loss value below the reserve power incentive value.

Power generation system and method that controls production of power by a power generation facility

A polycarbonate resin composition which has excellent low-temperature impact resistance and flowability high enough to enable thin molding and provides a coated molded article having a good appearance and high impact resistance. The resin composition comprises 100 parts by weight of a resin component including a polycarbonate resin (component A) and a polycarbonate-polydiorganosiloxane copolymer resin (component B) and 0.5 to 2.5 parts by weight of a polyolefin resin (component C).

Polycarbonate resin composition and molded article thereof

A polycarbonate resin composition for light guides which has excellent light guiding properties and flame retardancy, a light guide and a surface light source body. The light guide is formed from a resin composition which comprises (A) 100 parts by weight of a polycarbonate resin (component A) and (B) 0.001 to 0.1 part by weight of a metal salt-based compound (component B).

Polycarbonate resin composition for light guides, and light guide and surface light source body comprising the same

An arrangement possible/impossible determination part of a piping order edit device: refers a pipe constituting a pipe list as a pipe subjected to determination; searches a main-branched pipe relationship database for a given pipe using identification information on the pipe subjected to determination as a search key; acquires a main pipe and a branched pipe corresponding to the searched given pipe; and, if there is a branched pipe positioned before the pipe subjected to determination in the pipe list or if there is a main pipe positioned after the pipe subjected to determination in the pipe list, the 'arrangement possible/impossible' of the pipe subjected to determination is set at 'impossible'.

CAD pipe arrangement and pipe relationship database validation

The present invention is a flame retardant resin composition including: 100 parts by weight of a resin component (component A) containing at least 50 wt % of a polycarbonate (component A-1) having a unit represented by the formula (A-1), and 1 to 100 parts by weight of an organic phosphorus compound (component B) represented by the formula (1): and a molded article thereof.

Flame retardant resin composition and molded article thereof

A progress status management device and a method for managing a progress status are provided so that a progress status of respective processes in a project is visually and swiftly confirmed. By using the device and method, it is possible to prevent a delay of the project progress because the processing states of processes at an optional stage of the project are shared and easily grasped by managers and workers among departments and outside business partners in charge of the project.

Progress status management method, program, and progress status management device

There is provided a resin composition that comprises a polycarbonate resin derived from an ether diol such as isosorbide and that is excellent in flame retardancy, heat resistance, thermal stability, rigidity, transparency and moldability. The resin composition is a flame-retardant resin composition comprising 1 to 60 parts by weight of phosphorus compound (component B) having a thermal decomposition temperature of not higher than 340&#xb0; C. based on 100 parts by weight of polycarbonate resin (component A) that mainly comprises a recurring unit represented by the following formula (1) 

Flame-retardant polycarbonate resin composition

An apparatus for supporting arrangement of operation areas layout includes: a storage unit that stores therein data on a position, a shape, and a use period of each operation area which has already been arranged in a prescribed site; a display control unit that references the data stored in the storage unit and makes a display unit display a top view illustrating arrangement of the operation areas at a given point of time on a temporal axis; and an operation areas layout arrangement processing unit that receives an input of a data on a position, a shape, and a use period of an operation area to be added into the prescribed site, references the data stored in the storage unit, and, if the received and added operation area is not determined to interfere with other already-arranged operation area, stores the data on the added operation area in the storage unit.

Apparatus, method, program, and recording medium for supporting arrangement of operation areas layout

A resin composition comprising an aromatic polycarbonate resin having excellent transparency and flame retardancy. The resin composition comprises 100 parts by weight of an aromatic polycarbonate resin having a branched structure with a branching ratio of 0.7 to 1.1 mol % (component A) and 0.005 to 12 parts by weight of at least one flame retardant.

Aromatic polycarbonate resin composition

The object of this invention is to provide a copolycarbonate that is excellent in heat resistance, thermal stability and moldability and that uses a renewable resource as a raw material. This invention is a copolycarbonate including 50 to 99 mol % of a carbonate constituent unit (1) of the following formula and 50 to 1 mol% of a carbonate constituent unit (2) derived from an aliphatic diol having a boiling point of 180&#xb0; C. or higher under reduced pressure of 4&#xd7;10MPa. 

Copolycarbonate and process for producing the same

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Chiyoda-ku, Japan

Toshiyuki Miyake