Hitachi, Ltd.

Other

Nitto Kogyo Co., Ltd.

Hitachi-high-technologies Corporation

Nec Corporation

Hitachi Cable, Inc.

Kyoto University

Nec Display Solutions, Ltd.

Hitachi Engineering Co., Ltd.

Sharp Nec Display Solutions, Ltd.

Nara Machinery Co., Ltd.

Metton America, Inc.

Takeshi Kato

Tatsuya Saito

Tadakatsu Nakajima

Jun Okitsu

Yoko Shiga

Takashi Yano

Kimio Tatsuno

Toshinori Hirataka

Norio Hasegawa

Akira Sasaki

Satoshi Tamaki

Yasushi Fukunaga

Yoshihiro Kondo

Seishi Hanaoka

Kenichi Mizuishi

Yasuyuki Kudo

Shinichi Hayashi

Yasuhiro Yoshitake

Katsuya Tanaka

Ryo Fujita

Hiroyuki Itoh

Kazuyoshi Koga

Kouji Yoshida

Isao Yasuda

Masanao Yamaoka

Yuichi Taguchi

Yasutaka Toyoda

Shunichi Matsumoto

Hitoshi Matsushima

Toshiaki Ishii

Hiroyuki Shindo

Tadaaki Bandoh

Kenji Ogiro

Tsutomu Kono

Masahiro Ojima

Shinji Tsuji

Hiroyuki Tadokoro

Masayoshi Yagyu

Jushi Ide

Kazuyuki Fukuda

Tadaaki Ishikawa

Hiroshi Naka

Junichi Miyakoshi

Akiyoshi Hakoyama

Katsumi Ouchi

Yoshio Miki

Hitoshi Sugahara

Shoichi Takahashi

Tatsuo Teraoka

Toshimasa Miura

Yuichiro Higashi

Satoru Kikuchi

Youichi Ishikawa

Koji Yoshida

Yutaka Hojo

Yasuhiro Asa

Takeshi Maeda

Hiroyuki Mizuno

Yoshifumi Takamoto

Toshihiko Nakata

Shigeru Nakamura

Keisuke Hatasaki

Mitsuo Usami

Hiroshi Watanabe

Masahiro Aoki

Yoshitada Oshida

Tomonori Tanoue

Hiroki Yamashita

Masashi Takada

Tohru Nakamura

Masahiro Kato

Takeshi Nakao

Masato Hayashi

Noboru Masuda

Isamu Terashima

Eiichi Suzuki

Junichi Matsuno

Atsushi Ogino

Atsushi Takai

Yoshihiro Miyazaki

Tetsuya Uemura

Akio Idei

Fumio Takeda

Tohru Nojiri

Chihiro Yoshimura

Masaru Nakano

Atsushi Ebata

Hiroaki Nakanishi

Hidekazu Matsumoto

Masato Shishikura

Nobuaki Fukasawa

Shigeyasu Tsubaki

Hiroyuki Toyoda

Takayuki Fujimoto

Mitsuo Takeda

Kouji Fukuda

Fumio Yuuki

Masahide Tokuda

Seiichi Kanema

Hiroshi Kurokawa

Consensus building is supported by providing multiple values to a consensus building process with good visibility. A consensus building support system includes: a graph generation unit configured to generate a ternary graph based on options regarding ternary values; an acquisition unit configured to acquire at least one of individual opinions about the options or a group opinion which is an aggregation of a plurality of individual opinions; and a display unit configured to display, on the ternary graph, a triangle formed by three line segments indicating the individual opinions or the group opinions regarding each of the ternary values by indicating each of the individual opinions or the group opinions regarding the ternary values with one line segment.

Consensus building support system

A projector, a rotational phase control device, a program for the rotational phase control device, and a wheel rotational speed control method include: a phosphor wheel that emits a plurality of different color lights at a cycle corresponding to a rotational speed when excitation light is irradiated; a color wheel into which the lights emitted from phosphor wheel enter; and a rotational phase control device that controls a rotational speed and a phase of color wheel in accordance with a rotational speed and a phase of phosphor wheel so that a phase relationship between phosphor wheel and color wheel is not changed and so that a rotational speed ratio between phosphor wheel and color wheel is equal to a rotational speed ratio between phosphor wheel and color wheel in a steady state.

Projector, rotational phase control device, program for the rotational phase control device and wheel rotational speed control method

An aspect of the present invention for solving the above problem is a system including a first computer, a control module controlled by the first computer, and a second computer configured to be associated with the control module. The second computer includes a plurality of units, and each of the plurality of units includes a first memory that stores a value indicating a state of a node, a second memory that stores a coefficient, and an arithmetic circuit. The arithmetic circuit performs an arithmetic process of determining a value indicating a state of a node of its own unit, based on a value indicating a state of a node of a different unit and the coefficient of its own unit, and storing the determined value in the first memory. The control module supplies a control signal for controlling the arithmetic process to the second computer.

Information processing acceleration control system

An autopoietic information processing system which is an information processing system for collecting and outputting information includes: a means that inputs first information; a means that collects second information related to the first information; a means that selects third information from the second information; a means that outputs second or third information; a means that collects the second information by setting the third information as new first information; a means that merges the existing second information and new second information at a predetermined rate; a means that selects new third information from the merged second information; and a means that outputs the merged second information or the new third information. The means are recursively operated to continuously provide new information which leads to awareness and discovery of a user.

Autopoietic information processing system and method

A pattern-measuring apparatus and a semiconductor-measuring system are provided which are able to obtain an evaluation result for suitably selecting processing with respect to a semiconductor device. In particular, there is proposed a pattern-measuring apparatus including an arithmetic device which compares a circuit pattern of an electronic device with a reference pattern, in which the arithmetic device classifies the circuit pattern in processing unit of the circuit pattern on the basis of a comparison of a measurement result between the circuit pattern and the reference pattern with at least two threshold values.

Pattern-measuring apparatus and semiconductor-measuring system

An object of the present invention is to provide a pattern-measuring apparatus and a semiconductor-measuring system which are able to obtain an evaluation result for suitably selecting processing with respect to a semiconductor device. In the present invention for attaining the object described above, there is proposed a pattern-measuring apparatus including an arithmetic device which compares a circuit pattern of an electronic device with a reference pattern, in which the arithmetic device classifies the circuit pattern in processing unit of the circuit pattern on the basis of a comparison of a measurement result between the circuit pattern and the reference pattern with at least two threshold values.

A communication system includes: a core network including a lower layer switch that holds control information associating match condition(s) including lower layer header information, and processing content, and processes a received packet using control information having a match condition that matches the received packet; an upper layer switch, disposed at an edge of the core network, which rewrites a prescribed region of a header of a lower layer of a packet with content associated with communication content of an upper layer; and a control apparatus that instructs the upper layer switch to rewrite the header region of the lower layer, and also sets control information including, in a match condition, header information after the rewriting, in the lower layer switch.

Communication system, upper layer switch, control apparatus, switch control method, and program

Pieces of working information on workloads, positions of the workloads, pieces of environmental information on cooling facilities, and positions of the cooling facilities are stored as arrangement information. The pieces of working information on the workloads are estimated, and allocation of tentative workloads is deduced for fear the pieces of working information may exceed the performances of a group of information processing devices. Tentative power consumptions and arrangement information resulting from the allocation of the tentative workloads, and tentative power consumptions and arrangement information necessary for the allocation of the tentative workloads are calculated. Tentative cooling powers required to control the cooling facilities are calculated. Allocation of the tentative workloads minimizing the sum total of the tentative power consumptions of the information processing devices and the tentative cooling powers of the cooling facilities is searched. Based on the searched allocation, the workloads are allocated to the information processing devices.

Information processing system, and its power-saving control method and device

An information processing system according to the present invention includes a plurality of information processing apparatuses connected by a multihop network, and each of the information processing apparatuses includes a first communication unit configured to transmit and receive a first packet including information about a destination address and a second communication unit configured to communicate at a frequency higher than that of the first communication unit and transmit and receive a second packet including a payload, and in each of the information processing apparatuses, when the first communication unit receives the first packet, the second communication unit is woken up, so that efficient data transfer can be achieved while the power consumption is saved.

Information processing system

Total power consumption of information-processing devices and power supply/cooling facilities is reduced to realize energy saving operation of information-processing system. The information-processing system includes information-processing devices, power supply facilities, cooling facilities and an operations management device. The operations management device is connected to the devices and the facilities and includes layout information constituted of locations and operating information of the devices and locations and environmental information of the facilities. Also, the operations management device obtains the power consumption of the devices, the power supply loss of the power supply facilities and the cooling power of the cooling facilities by using the layout information, and then allocates the workloads to the devices so as to reduce the total sum of power consumption, supply loss and cooling power.

Operations management methods and devices thereof in systems

The computer having a module board with semiconductor elements mounted on both sides thereof, a motherboard on which a plurality of units of the module board are mounted, and a rack cabinet on which a plurality of units of the motherboard are mounted includes a thermo-siphon that is thermally connected to the semiconductor elements mounted on one side of the module board, a metal plate that is thermally connected to the semiconductor elements mounted on one side of the module board, a thermally-conductive member that transfers the heat of the metal plate to the thermo-siphon in a situation where the heat of the semiconductor elements mounted on one side of the module board is transferred to the metal plate, and a pressing member that presses the thermo-siphon and the metal plate against the semiconductor elements mounted on the module board.

Computer provided with cooling system

Operations management methods and devices thereof in information-processing systems

This invention provides a mobile communication system which expanded the operation limitation of the heretofore adopted mobile communication systems and improved the spectrum efficiency greatly. A data transmission method for use in the mobile communication system of the present invention includes means for channel pluralizing by which to expand the Shannon limit and means for interference reduction by which to expand the interference limit. More specifically, a transmitting module comprises M units of modulators and L units of transmitting antennas, generates L units of signals by multiplying M units of modulated signals by a complex matrix consisting of M&#xd7;L units of elements, and transmits the L units of signals from the L units of transmitting antennas.

Data transmission method for a mobile communication system

In an information processing system comprising an information processing equipment group and a facility equipment group, both an increase in performance and a reduction in power consumption are obtained, thereby achieving an efficient and flexible operational management. The plurality of information processing equipments are divided into a plurality of groups, each of which includes power feed equipments and cooling equipments. The operation management method for the information processing system includes: a procedure for acquiring, from each of the groups, operating information indicating the performances and the power consumptions of the information processing equipments, the power feed equipments, and the cooling equipments included in each of the groups; and another procedure for controlling, based on the operating information, the information processing equipments, the power feed equipments, and the cooling equipments included in each of the groups so that the performances with respect to the power consumptions become large.

Operational management method for information processing system and information processing system

Growing community of inventors

Akishima, Japan

Takeshi Kato