Hitachi, Ltd.

Max Co., Ltd.

Ricoh Company, Ltd.

Other

Komatsu Corporation

Hitachi Displays, Ltd.

Nippon Steel Corporation

Hitachi Metals, Ltd.

Hitachi Chemical Company, Ltd.

Aisan Kogyo Kabushiki Kaisha

Renesas Technology Corp.

Panasonic Liquid Crystal Display Co., Ltd.

Hitachi Global Storage Technologies Japan, Ltd.

Hitachi Maxell, Limited

Nippon Paper Industries Co., Ltd.

Hiroki Yamamoto

Takashi Naito

Ken Takahashi

Takashi Namekawa

Motoyasu Terao

Takashi Naitou

Fumiyoshi Kirino

Yasutaka Suzuki

Fumiko Tsuwano

Toshimichi Shintani

Sumio Hosaka

Eiji Koyama

Takuya Aoyagi

Hiroki Kuramoto

Noriyuki Takeo

Nobuyuki Inaba

Takahiko Kato

Takamichi Hoshino

Tatsushi Ogawa

Osamu Shiono

Akira Kato

Tetsuo Nakazawa

Yasushi Nakagawa

Youichi Inomata

Kazuhisa Takeuchi

Masatomo Terakado

Kiyoshi Akamatsu

Masahiro Watanabe

Noriyuki Kumasaka

Shigemi Hirasawa

Shinichi Tachizono

Yuichi Sawai

Mitsuo Hayashibara

Kazuki Kure

Kei Yoshimura

Shinji Yamada

Motoyuki Miyata

Kenkichi Inada

Yoshinari Hori

Ryuichi Saito

Takao Ishikawa

Takao Miwa

Masato Yoshida

Satoru Amou

Akihiro Tamba

Takayoshi Nakamura

Takeshi Nojiri

Yuji Hashiba

Shigehisa Motowaki

Michiaki Adachi

Yasuo Imanishi

Tadanori Segawa

Yasunori Aihara

Yuko Shimizu

Mitsunori Iwamuro

Tatsumi Hirano

Akira Hatori

Souichi Tsumura

Takeshi Maeda

Hiroshi Tanaka

Makoto Hasegawa

Hiroshi Sasaki

Toshiya Satoh

Hiroshi Yamada

Akemi Hirotsune

Seiji Miura

Masayuki Abe

Seiichi Watanabe

Yasushi Miyauchi

Atsushi Kikugawa

Hajime Murakami

Teruaki Takeuchi

Hitoshi Takeuchi

Takeo Hattori

Katsumi Mabuchi

Yasuo Yamamoto

Hiroshi Yoshida

Nobuhiko Hosotani

Hiroshi Ito

Takuya Uemura

Tomoyuki Tada

Satoshi Matsunuma

Tadashi Yamaguchi

Terufumi Hamano

Hiroyuki Hoshi

Takashi Noda

Yasushi Yokochi

Mitsutoshi Honda

Hideto Momose

Masanori Ueda

Akira Yano

Mitsugu Takezaki

Yuzo Kozono

Kouji Kubo

Satoru Tanaka

Hiroshi Asanuma

Shuichiro Adachi

Katsuyoshi Fukaya

Takeshi Terasaki

Hiroyuki Akata

A storage apparatus stores existing data including data relating to management of an instrument and data on actual records of the instrument, information on path structure of the existing data, mission information relating to a task in the facility operation, and information on the path structure of the mission information. An arithmetic operation apparatus extracts information on data meanings of terms contained in the existing data based on the existing data and the path structure of the existing data, and generates information of the degree of association between the plurality of terms. The arithmetic operation apparatus generates mission management information based on mission information, the path structure of the mission information, and the information on the degree of association between the terms, the mission management information including information on a meaning of each of a plurality of tasks relating to facility operation and chronological information on the plurality of tasks.

Facility operation system and facility operation method

A controller controls the steering device so as to cause a vehicle body to turn toward the left when a left steering lever is operated without a right steering lever being operated. The controller controls the steering device so as to cause the vehicle body to turn toward the right when the right steering lever is operated without the left steering lever being operated. The controller reduces the rotation speed of the engine when both the left steering lever and the right steering lever are operated and both the operation amount of the left steering lever and the operation amount of the right steering lever are equal to or greater than a first threshold.

Work vehicle and control method for work vehicle

A coil device comprising a coil, and a ferrite core arranged in a hollow portion of the coil, and a resin covering them; the ferrite core being a Ni ferrite core having initial permeability &#x3bc;i of 450 or more at a frequency of 100 kHz and a temperature of 20&#xb0; C., and an average crystal grain size of 5-9 &#x3bc;m, both of temperature-dependent inductance change ratios TLa and TLb and stress-dependent inductance change ratios PLa and PLb being &#x2212;0.6% to +0.6%, and both of the sum of TLa and PLa and the sum of TLb and PLb being more than &#x2212;1.0% and less than +1.0%; and an antenna comprising it.

Coil device and antenna

A control device for continuous casting continuously producing a slab by injecting a molten metal from a nozzle to a mold and extracting the molten metal while solidifying the molten metal, includes a molten metal level meter measuring a molten metal level in the mold, a main control unit obtaining an operation amount of a flow rate adjusting mechanism that adjusts a flow rate of a molten metal injected to the mold from the nozzle such that a molten metal level measured by the molten metal level meter follows a molten metal level target value, a flowmeter measuring the flow rate of the molten metal injected to the mold from the nozzle, an input disturbance correction unit obtaining a first correction amount for the operation amount of the flow rate adjusting mechanism obtained by the main control unit.

Control device, control method, and program for controlling continuous casting process

A plant data classification device according to one aspect of the invention includes: a data classification unit that classifies multidimensional operation data into categories; an evaluation index calculation unit that calculates an evaluation index of a category from a value of the operation data; a classification result evaluation unit that calculates a variation in the evaluation index for each category and determines whether the variation in the evaluation index is less than or equal to a reference value; and a parameter changing unit that changes, when it is determined that the variation in the evaluation index exceeds the reference value, a value of a parameter that defines a size of a category of the data classification unit in a direction of decreasing the size of the category.

Plant data classification device, plant data display processing device, and plant control system

Provided is a plant data display processing device including: a data classification unit that classifies operation data into categories according to similarity; an evaluation index calculation unit that calculates an evaluation index of a category from a value of the operation data; and a classification result display processing unit that calculates a representative value of the operation data for each of the categories from the operation data contained in each of the categories, maps identification information of each of the categories to two-dimensional space in accordance with similarity of a representative value of the operation data, and generates three-dimensional image data in which the identification information of each of the categories is shown on a plane formed of a first axis and a second axis, and the evaluation index of the category is shown on a third axis.

Plant data display processing device and plant control system

A control system for a work vehicle includes an acceleration detection device and a controller. The acceleration detection device detects an acceleration of the work vehicle. The controller determines whether the acceleration is greater than a first threshold and reduces the a vehicle speed when the acceleration continues to be equal to or greater than the first threshold over a predetermined first determination time period.

Control system for work vehicle, control method, and work vehicle

A control method of a continuous casting process is a method that injects molten metal from a surface layer nozzle and an inner layer nozzle into a mold and separates the molten metal of a surface layer and the molten metal of an inner layer, the control method including, using a molten metal level meter that measures a surface layer level and a flowmeter that measures a supply flow rate of the molten metal, estimating a boundary layer level on the basis of a measured value of the surface layer level, a measured value of the supply flow rate of the molten metal, and a calculated value of the supply flow rate of the molten metal, and controlling the supply flow rate of the molten metal of the surface layer nozzle and the supply flow rate of the molten metal of the inner layer nozzle.

Control method, device, and program of continuous casting process of multilayered slab

When left and right steering levers are both operated and the operation amount of the left lever is larger than that of the right lever, a controller calculates a correction left operation amount of the left lever according to the operation amount of the right lever, and controls a left steering clutch so as to cause a vehicle body to turn toward the left in accordance with the correction left operation amount. When left and right steering levers are both operated and the operation amount of the right lever is larger than that of the left lever, the controller calculates a correction right operation amount of the right lever according to the operation amount of the left lever, and controls a right steering clutch so as to cause the vehicle body to turn toward the right in accordance with the correction right operation amount.

An information processing apparatus includes circuitry to designate an attribute of an image object to be superimposed with an additional object and perform first identification to identify an image object indicating the attribute designated, among image objects included in image data. The circuitry performs second identification to identify an image object that has not yet been superimposed with an additional object, among image objects identified by the first identification, and generates the additional object to be superimposed on the image object identified by the second identification.

Information processing apparatus, information processing method, and non-transitory recording medium

This manufacturing facility management optimization device: on the basis of an operation condition of a manufacturing facility, creates, in a simulated manner in time series, an operation state which includes a measurement value, product yield, and quantities of raw materials consumed, of the manufacturing facility; detects an anomaly from the created operation state; identifies maintenance which corresponds to the detected anomaly, corrects the operation condition on the basis of the identified maintenance, and creates a plurality of post-correction operation condition candidates; creates, in a simulated manner in time series, a plurality of post-correction operation state candidates on the basis of the plurality of post-correction operation condition candidates; on the basis of the product yield and the quantities of raw materials consumed in the plurality of pre- and post-correction operation state candidates, and a unit price, creates a management index for the operation state and each of the plurality of post-correction operation state candidates; and, from among the plurality of post-correction operation condition candidates, identifies the candidate which optimizes the management index.

Manufacturing facility management optimization device

A hand tool includes a trigger manually operated by an operator, a tool body configured to movably support the trigger, a biasing member configured to generate a biasing force for biasing the trigger in a direction opposite to a operation direction of the trigger, and a contacting member operated by a biasing force of the biasing member to act on the trigger or tool body. The biasing member and the contacting member are assembled integrally with the tool body or the trigger.

Hand tool

An operation device includes a hold portion having a base end and a leading end, and an operation portion attached to the leading end of the hold portion. The operation portion includes a finger rest extending substantially along a direction in which the hold portion extends from the base end to the leading end, and first to third operation switches disposed with the finger rest interposed therebetween.

Operation device of work vehicle

The objection of the present invention is to provide a photocurable resin composition having deep curability. The photocurable resin composition comprises an allyl polymer (a) produced by polymerization of an allyl compound represented by the following formula (1), a photocurable compound (b), and a photopolymerization initiator (c). In the formula, n represents an integer of 2 to 4; Z is selected from a binding site, an n-valent aliphatic chain hydrocarbon group optionally having a hydroxyl group, an n-valent alicyclic hydrocarbon group optionally having an alkyl group, and an n-valent aromatic hydrocarbon group optionally having an alkyl group; n is 2 and two &#x2014;COOCHCH&#x2550;CHmoieties are directly bonded to each other when Z is a binding site.ZCOOCHCH&#x2550;CH)&#x2003;&#x2003;(1)

Photocurable resin composition and cured product of same

An image processing apparatus receives operational information indicating a content of each of user operations sequentially performed to generate or edit an object using any of guest tools; for each operational information, determine one of the guest tools that a user has used to perform the user operation indicated by the operational information; in response to receiving each operational information, register processing information including the operational information in one of a plurality of processing lists for the determined guest tool; in response to receiving each operational information, point with a pointer the processing information including the currently received operational information; and display a display image including the object, generated by sequentially performing editing according to the first-registered processing information to the currently-received processing information registered in each of the processing lists for the plurality of guest tools.

Image processing apparatus, image processing method, and recording medium

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Hitachi, Japan

Hiroki Yamamoto