Canon Kabushiki Kaisha

Mitsubishi Heavy Industries Limited

Hitachi, Ltd.

Hitachi-kokusai Electric Inc.

Kyowa Hakko Kirin Co., Limited

Nissan Motor Company Limited

Mitsubishi Power, Ltd.

Disco Corporation

Chugai Seiyaku Kabushiki Kaisha

Mitsubishi Hitachi Power Systems, Ltd.

Hitachi Software Engineering Company, Ltd.

Yamaha Motor Power Products Kabushiki Kaisha

Hitachi Astemo Ltd.

Keisuke Yamamoto

Masato Yamanobe

Takeo Tsukamoto

Yoshio Suzuki

Toshihiko Takeda

Takayuki Yagi

Takehiko Kawasaki

Miki Tamura

Norio Kaneko

Sotomitsu Ikeda

Yasuhiro Shimada

Toshikazu Ohnishi

Kazuya Miyazaki

Yutaka Hirai

Hisaaki Kawade

Tatsuya Iwasaki

Yoshikazu Banno

Toshiyuki Komatsu

Toshihiko Miyazaki

Haruki Kawada

Toshimitsu Kawase

Shinichi Yoshioka

Takashi Yano

Satoshi Nishikawa

Masataka Yamashita

Yutaka Arai

Yasue Sato

Hayato Kiuchi

Masaru Kamio

Takeo Ono

Tadanobu Toba

Hiroshi Matsuda

Yoshiaki Kato

Hidetoshi Suzuki

Ichiro Nomura

Ryo Kuroda

Kunihiro Sakai

Yutaka Uematsu

Yusuke Kanno

Masaaki Shibata

Katsunori Hatanaka

Takahiro Oguchi

Ken Eguchi

Tsuyoshi Sugimoto

Takashi Oshima

Hiroyasu Nose

Yoshihiro Yanagisawa

Takanori Shibata

Tsutomu Ikeda

Akira Kuriyama

Yasuhiro Hamamoto

Tamaki Kobayashi

Makoto Kishi

Fumio Kishi

Shintaro Kumano

Katsuhiko Abe

Masaaki Shida

Satoshi Mogi

Osamu Takamatsu

Takashi Sonoda

Takuto Moriguchi

Shigenori Hayase

Yoshifumi Iwasaki

Yuji Kasanuki

Taiko Motoi

Akihiko Saito

Hiroshi Shinoda

Katsuhiko Shinjo

Michiyo Nishimura

Takahide Terada

Tomoko Maruyama

Motoki Yaginuma

Hideshi Kawasaki

Akira Kawase

Yoshinobu Sekiguchi

Hitoshi Oda

Atsushi Miyazawa

Michihiko Suzuki

Yasuhiro Numao

Masahiro Shiraishi

Kazuaki Ohmi

Yoichi Ando

Makoto Takagi

Hideyuki Kawagishi

Junichi Sakano

Kazuhiro Sando

Sosuke Nakamura

Hiroyuki Nakagawa

Takashi Emura

Naoki Suzuki

Shinichi Kawate

Takeshi Ito

Tatsuhiro Nakada

Kei Ito

Masahiro Tagawa

Akihiko Ikeda

Kazuhiro Mitamura

Masatake Akaike

Takashi Matsunaga

There is provided a printed wiring board including an outermost conductive layer that includes a plurality of conductive pads, a first conductive layer that includes a first inner-layer wiring and is stacked on the conductive layer, a second conductive layer that includes a second inner-layer wiring and is stacked on the conductive layer and the first conductive layer, a first signal via that connects one of the conductive pads and the first inner-layer wiring with each other, a second signal via connecting another one of the conductive pads and the second inner-layer wiring with each other, and a stitching via that is connected to a ground. The first inner-layer wiring and the second inner-layer wiring form a common wiring route in which the first inner-layer wiring and the second inner-layer wiring are stacked and disposed in a connection area in which the conductive pads are arranged.

Printed wiring board and information processing apparatus

This control device comprises: an acquiring unit for acquiring, as a first inlet pressure, a pressure value of first steam on a first inlet side as seen from a first regulating valve of a first turbine that rotates using the first steam, which is supplied from the first inlet via the first regulating valve, and acquiring, as a second inlet pressure, a pressure value of second steam on a second inlet side as seen from a second regulating valve of a second turbine that rotates on the same rotating shaft as the first turbine using the second steam, which is supplied from the second inlet via the second regulating valve; and a control unit for regulating an opening degree of the first regulating valve and an opening degree of the second regulating valve in accordance with the first inlet pressure and the second inlet pressure.

Control device, control method, and system

A grinding method for grinding a workpiece by use of a grinding apparatus including a holding table that holds the workpiece by a holding surface, and a grinding unit that grinds the workpiece held by the holding table by a grinding wheel having a plurality of grindstones arranged in an annular pattern includes a groove forming step of grinding the workpiece by bringing the grindstones into contact with the workpiece to form the workpiece with an arcuate groove having a depth of less than a finished thickness of the workpiece, and a grinding step of bringing the grindstones into contact with a surface side of the workpiece where the groove is formed to grind the workpiece until the thickness of the workpiece becomes the finished thickness.

Grinding method for workpiece and grinding apparatus

In an information processing device according to the present invention, an estimation unit is configured to estimate each of a plurality of estimation values related to a target state quantity by using a plurality of models for explaining a target device. A probability specification unit is configured to specify each of a plurality of probabilities corresponding to the plurality of estimation values on the basis of a probability distribution of values of state quantities related to the target state quantity. A management value specification unit is configured to specify a value to be used for management of the target device on the basis of the plurality of estimation values and the plurality of probabilities.

Information processing device, information processing method, and program

A fuel control device includes a combustion temperature estimation value calculation unit that calculates a temperature estimation value when a mixture of fuel and inflow air is burned using an atmospheric condition, an opening degree command value of a valve that controls the amount of air that is mixed with the fuel and burned, and an output prediction value calculated on the basis of a fuel control signal command value used for calculation of a total fuel flow rate flowing through a plurality of fuel supply systems, a fuel distribution command value calculation unit that calculates a fuel distribution command value indicating a distribution of fuel output from the fuel supply systems based on the temperature estimation value, and outputs the fuel distribution command value, and a valve opening degree calculation unit that calculates each valve opening degree of a fuel flow rate control valve of the fuel supply systems.

Fuel control device, combustor, gas turbine, control method, and non-transitory computer-readable medium

A control device selects and executes any of normal control of outputting a fuel flow rate command value through feedback control based on a deviation between a target output and an actual output of a gas turbine and load decreasing control of outputting the fuel flow rate command value for reducing an output of the gas turbine to a predetermined target output during a predetermined first time without performing feedback control, and performs control of reducing a flow rate of air flowing into a compressor of the gas turbine such that an air-fuel ratio settles within a predetermined range, in parallel with execution of the load decreasing control when the load decreasing control is selected.

Control device, gas turbine, control method, and program

A three-dimensional position and posture recognition device speeds estimation of a position posture and a gripping coordinate posture of a gripping target product. The device includes: a sensor unit configured to measure a distance between an image of an object and the object; and a processing unit configured to calculate an object type included in the image, read model data of each object from the external memory, and create structured model data having a resolution set for each object from the model data, generate measurement point cloud data of a plurality of resolutions from information on a distance between an image of the object and the object, perform a K neighborhood point search using the structured model data and the measurement point cloud data, and perform three-dimensional position recognition processing of the object by rotation and translation estimation regarding a point obtained from the K neighborhood point search.

Three-dimensional position and posture recognition device and method

A compressor system includes: a compressor having an upstream region into which a working fluid flows, a downstream region in which the pressure of the working fluid is greater than that in the upstream region, inlet guide vanes that are provided further upstream than the upstream region and capable of altering the flow rate of the inflowing working fluid, and an extraction part that is provided to a portion between the upstream region and the downstream region and capable of extracting at least a portion of the working fluid; detection devices, at least one of which is provided in each of the upstream region and the downstream region, for detecting the physical quantity of the working fluid; and a control device for adjusting, on the basis of changes in the physical quantity, the opening degree of the inlet guide vanes and the amount extracted by the extraction part.

Compressor system

A schedule creation assisting deviceincludes: a storage unit that stores information on a total working time length in a specified period of each of workers who work in cooperation in a specified operation, a number of the workers necessary at each timing during the period, and a constraint condition regarding allocation of the workers to the operation; and a computation unitthat computes an Ising model in which, regarding an objective function including, as terms, the total working time length in the period, the number of necessary workers, and a constraint condition function that is minimized when the constraint condition is satisfied, whether each of the workers is to attend at work is set as a spin, and a sensitivity between variables of the constraint condition function is set as an intensity of interaction between the spins, and that outputs a schedule in which whether each of the workers is to attend at work at the each timing during the specified period is specified based on the result.

Schedule creation assisting device and schedule creation assisting method

The operational continuity of a programmable device, and a controller using the same is enhanced. A programmable device is configured with: an error check mechanism that detects, and notifies an error from redundantized user logic blocks; a previous value retaining section that is connected to an output terminal of a last user logic block, and takes in, and outputs an output value of the user logic blocks in each control period; a CRAM check section that receives a scan interrupt due to an error occurrence notification received from the error check mechanism, reads a scan region on the CRAM, implements error detection, and error correction, and notifies a success or failure of the error correction; and an error handling section that transmits an instruction for retaining a previous output of the user logic blocks to the previous value retaining section when the error occurrence notification is received, transmits an instruction for cancelling previous-value retention to the previous value retaining section, and also transmits a logical reset instruction to a user logic block relevant to an error when a notification of a success of the error correction is received from the CRAM check section.

Programmable device, and controller using the same

An automatic display system for a gaze area has a video input unit, an object detection unit and a gaze area setting unit that sets an area containing a part or the whole of the object detected by the object detection unit, or a predetermined area in the entire video as the gaze area. A control signal corresponding to the set gaze area information is received, and a gaze area acquisition unit acquires the gaze area from the entire video according to the control signal. A video output unit outputs a video of the acquired gaze area. The video input unit, a control signal receiving unit, and the gaze area acquisition unit are disposed in the input terminal; the gaze area setting unit and the video output unit are disposed in the output terminal; and information is transmitted between the input terminal and the output terminal by wireless communication.

Automatic display system for gaze area and remote state monitoring system using the same

An operation management device includes a state acquiring unit that acquires a measurement value of a first state amount indicating an operation state of a power generation plant, a state updating unit that updates an estimation value of a second state amount, which indicates the operation state of the power generation plant and is a state amount different from the first state amount, based on the measurement value of the first state amount, and a managing unit that manages the operation state of the power generation plant based on the estimation value of the second state amount.

Operation management device, power generation plant, and operation management method for power generation plant

An operation/maintenance management method of an integrated system including a plurality of components or devices includes selecting an index and a period for evaluating the integrated system, acquiring prediction information for input information for use in computation of the index, creating a future prediction scenario by combining the input information, computing an evaluation index related to the scenario, and comparing and displaying evaluation index computation results related to a plurality of scenarios.

Operation/maintenance management method, program, and operation/maintenance management system

Fuel control device, combustor, gas turbine, control method, and program

A plant evaluation system is configured to calculate performance of a plant while receiving setting of operating conditions of the plant and devices installed in the plant and simulating a secular change occurring in the plant during an evaluation target period included in the operating conditions. At least one of the devices is added, a selection of a component improving performance of a certain device is received, and an improvement of the performance of the device by the component is expected and the performance of the plant is calculated.

Plant evaluation system, plant evaluation method, and program

Growing community of inventors

Tokyo, Japan

Keisuke Yamamoto