Nec Corporation

Mitsubishi Electric Corporation

Ebara Corporation

Nippon Steel Corporation

Mitsubishi Denki Kabushiki Kaisha

Victor Company of Japan, Limited

Sony Corporation

Kabushiki Kaisha Toshiba

Hitachi, Ltd.

Sanyo Electric Co., Ltd.

Renesas Electronics Corporation

Sony Group Corporation

Hitachi-high-technologies Corporation

Mitsubishi Gas Chemical Company, Inc.

Kao Corporation

Hiroshi Yoshida

Tetsuji Togawa

Makoto Fukushima

Osamu Nabeya

Nobuhiro Fujita

Masahiro Kubo

Riki Okamoto

Takashi Miyagi

Takaya Sato

Yoshiaki Nakazawa

Toshio Ogawa

Kunio Hayashi

Manabu Takahashi

Yuri Toda

Kunihiko Sakurai

Junji Fujino

Takeshi Yamamoto

Takayuki Suzuki

Toshiya Suzuki

Masahiko Ogino

Satoshi Kondo

Akihiro Miyauchi

Tadashi Fujieda

Hajime Murakami

Yasuhiko Taito

Takeo Tsukamoto

Kenji Tanaka

Akira Ishibashi

Takashi Naito

Yasuhiro Suzuki

Hiroyuki Okuyama

Takuya Aoyagi

Yoshitaka Otsubo

Takashi Nishimura

Takayuki Kato

Takanori Iwai

Hozumi Yasuda

Goro Fujita

Yoshiaki Kobayashi

Koichi Hamada

Akira Ono

Satoshi Ogata

Akihiro Uenishi

Kenji Sano

Tohru Yoshida

Jun Nitta

Takashi Anazawa

Michio Oka

Hidetoshi Ishibashi

Daisuke Murata

Tetsuya Ueda

Kosei Kobayashi

Rei Yoneyama

Tsuneo Suzuki

Kohichi Sano

Seiji Oka

Koichi Fukaya

Yasuharu Tanaka

Toshimitsu Aso

Naoki Yamashita

Masamichi Fujito

Masakazu Ukita

Yohei Kato

Fumisada Maeda

Masaki Nishikawa

Mitsuo Noda

Shinichiro Watanabe

Yuichi Sawai

Takayuki Nozaki

Manabu Matsumoto

Hiroshi Matsunaga

Yuji Imoto

Masaaki Mizumura

Shoji Ootaka

Satoshi Hirose

Misao Ogawa

Mikio Takenaka

Katsuya Nonin

Kenji Shimada

Taketoshi Shikano

Masatsugu Kitamura

Kazushi Nakano

Daisuke Ohta

Kazuaki Nakano

Masao Kikuchi

Shigeru Machida

Taro Ikeda

Hiroki Koga

Jun Okuno

Ken Sakamoto

Naruhiko Nomura

Shohei Terada

Kazuhiko Honda

Hisayuki Sueoka

Kei Yamamoto

Chisato Wakabayashi

Mitsunori Ueda

Hiroki Shiota

Katsuyoshi Tachibana

Seiki Hiramatsu

In order to provide a moving body control system, a control apparatus, and a moving body control method that can control travel distance in returning to a target path, the moving body control system includes a moving body and a control apparatus configured to control the moving body to follow a target path, wherein the control apparatus is configured to: calculate distance until shifting the moving body to an asymptotic-orbit for the target path by turning the moving body, at each of one or more candidate center-of-gravity velocities of the moving body, based on a position of the moving body and an angle between a moving direction of the moving body and the target path; and determine a target center-of-gravity velocity of the moving body from the one or more candidate center-of-gravity velocities based on the calculated distance.

Moving body control system, control apparatus, and moving body control method

In order to generate a trajectory that enables efficient excavation of an object, an excavation trajectory generation apparatusincludes: an excavation point obtaining sectionconfigured to obtain information related to an excavation point at which an objectis to be excavated; a parameter calculation sectionconfigured to calculate a parameter to be used for generating an excavation trajectory; and an excavation trajectory generation sectionconfigured to generate a trajectory with which an excavatorexcavates the object, based on the excavation point, accumulation height information for the objectat the excavation point, and an excavation possible range for the excavatorto excavate the object

Method for generating excavation trajectory, system, and excavation trajectory generation apparatus

In order to provide a moving body control system, a control apparatus, and a moving body control method that can control a moving body to travel on a path appropriate for the moving body to return to a target line, the moving body control system includes a moving body and a control apparatus configured to control the moving body to follow a target path. The control apparatus is configured to determine a path to return to a target line, including a turning path by a turning radius of the moving body, based on the turning radius of the moving body, a distance between the moving body and the target line, and an angle between a moving direction of the moving body and the target line and to control the moving body to travel on the path.

A work control method according to the present invention includes a construction machine control step (S) of driving a movable part of a construction machine based on a first input value input for each process cycle that is periodically repeated; a posture detection step of detecting the position of the movable part as a posture detection value; a feedback input value computation step of computing a second input value that reduces an error between a target value of the movable part and the posture detection value; and an input value correction step of correcting a second input value by a correction amount computed based on the first input value and an estimated value of an arrival time for the movable part to reach the target value for each process cycle.

Work control method, work control system, work control apparatus, and non-transitory computer readable medium storing work control program

A positioning method is configured to determine intra-image coordinates representing the position of a moving body in the captured image of a moving body while acquiring real-space coordinates representing the position of the moving body in real space. The intra-image coordinates of the moving body are transformed into the real-space coordinates of the moving body according to the association between the intra-image coordinates and the real-space coordinates.

Positioning method, positioning device, and positioning system

In order to provide a transport system that facilitates input of information related to movements of articles, the transport system includes a transport robot, a control apparatus, and a terminal. The transport robot transports an article. The control apparatus controls the transport robot. The terminal inputs information related to the transport of the article. The control apparatus identifies a transport destination of the article, based on the information related to the transport of the article obtained from the terminal. The control apparatus performs control to transport the article to the identified transport destination. The terminal may transmit first position information and second position information to the control apparatus, and the control apparatus may control the transport robot such that the article existing in a place corresponding to the first position information is transported to a place corresponding to the second position information.

Transport system, control apparatus, transport method, and program

The present disclosure relates to a semiconductor device enabling to suppress waste of energy consumption. There is provided a semiconductor device including: an input unit configured to input a charge; a memory unit configured to collect and accumulate a charge from the input unit; and an output unit configured to detect and output a charge accumulated in the memory unit. The memory unit includes a transfer unit to which a plurality of pairs of a gate unit and an accumulation unit is connected, the gate unit selects the accumulation unit that accumulates a charge, the transfer unit transfers a charge from the input unit to the accumulation unit selected by the gate unit, the accumulation unit accumulates a charge transferred from the transfer unit, and the transfer unit transfers a charge accumulated in the accumulation unit selected by the gate unit, to the output unit. The present disclosure can be applied to, for example, an analog memory device.

Semiconductor device

A feedback control processing for computing a feedback control input value for controlling the posture of a construction machine using the control gain, in which a control parameter adjustment processing includes: overshoot computation processing for computing an amount of overshoot of a posture detection value with respect to a target position in a previous control section; addition/subtraction rate computation processing for computing a control gain addition/subtraction rate, which is an addition/subtraction rate of the control gain in the next control section, based on the amount of overshoot; addition/subtraction rate smoothing processing for computing a post-smoothing addition/subtraction rate in which the control gain addition/subtraction rate is smoothed based on a post-smoothing addition-subtraction rate computed in the previous control section and the control gain addition/subtraction rate; and control gain computation processing for computing the control gain in the next control section from the post-smoothing addition/subtraction rate.

Work control method, work control system, and work control apparatus of construction machine

A filtering device is configured to estimate the characteristics of noise superposed on measurement data relating to the status of a controlled machine based on the status information representing the status of a controlled machine, thus adjusting the filtering to eliminate noise based on the estimated noise characteristics.

Filtering device, control system, and filtering method

In order to provide an estimation apparatus estimating a true value from observation data without determining a state equation for a target to be controlled, the estimation apparatus includes a prediction section and an update section. The prediction section executes linear prediction on time-series data, which includes observation values acquired from a sensor attached to the target to be controlled, to calculate an estimate value before update relating to a state of the target to be controlled. The update section updates the estimate value before update by using the observation value acquired from the sensor. The prediction section may calculate the estimate value before update by weighted linear prediction on the time-series data of the observation values.

Estimation apparatus, control system, estimation method, and program

In order to appropriately determine whether or not a moving body can pass through a passage in a target range for generating a movement path, a passability determination apparatusincludes: an obstacle detection sectionconfigured to detect a passage obstacle obstructing passage of a moving body, based on image information obtained by imaging a target range for generating a movement path for the moving body; a determination sectionconfigured to determine passability for the moving body through a passage area included in the target range, based on detection of the passage obstacle; and a transmission processing sectionconfigured to send passability information related to the passability for the moving body, to a movement path generation apparatusgenerating the movement path.

Method for determining passabilty, passability determination apparatus, and movement path generation

A cooling jacket includes a coolant supply member that circulates a coolant, and a coolant injection member to which the coolant is supplied from the coolant supply member, the coolant injection member provided with multiple injection holes through which the coolant is injected. The coolant injection surface of the coolant injection member opposing the workpiece has an upper region, a central region, and a lower region arranged along a vertical direction. An area of each injection hole provided in the central region is larger than an area of each injection hole provided in the upper region and an area of each injection hole provided in the lower region. The coolant injection member moves relative to a workpiece in a horizontal direction. A densest direction in which the multiple injection holes are arranged at the shortest intervals is inclined with respect to both the horizontal direction and the vertical direction.

Cooling jacket and quenching apparatus

The present invention provides an excavation system capable of improving the work efficiency at a worksite. An excavation device () excavates an object () treated as an excavation target at an excavation spot. A first detection device () is installed at an excavation spot away from the excavation device (). The first detection device () detects information related to the object () at the excavation spot. A control device () transmits, to the excavation device (), control information related to operations of the excavation device () based on target location data indicating the position of the object (), which corresponds to information related to the object (). The excavation device () executes operations for excavation in accordance with the control information.

Excavation system, work system, control device, control method, and non-transitory computer-readable medium storing a program

A transport system transports a transport object in a state sandwiching the transport object between a plurality of transport robots, wherein the transport robot comprises: a main body; wheels; a rotation mechanism that makes a contact part rotatable relative to the main body; a drive part(s) mounted on the main body and driving the wheels; a load sensor detecting a load when the contact part contacts the transport object; and an angle sensor that detects a rotation angle of the contact part relative to the main body, wherein using hardware resources, processings are executed to control the drive part so that load and rotation angle approach a first target value and a second target value based on information of a load and a rotation angle detected by the load sensor and the angle sensor.

Transport system, transport robot, control apparatus, control method, and program

A subframe () includes a base member () and a first member (). The base member () is a channel-shaped member that includes a base surface portion () and two wall portions () on both sides of the base surface portion () in a vehicle length direction and is open on its lower side in a vehicle height direction. The first member () includes a bottom wall portion (), a top wall portion (), and a side wall portion (). The bottom wall portion () and the top wall portion () are disposed in the same direction as the base surface portion (). The top wall portion () is overlapped on and joined to the base surface portion (). The wall portions () and the bottom wall portion () form the channel shape. The side wall portion () is a wall that blocks a vehicle width direction between the bottom wall portion () and the top wall portion (). A first lower arm support portion () is formed by the base surface portion () and the bottom wall portion ().

Subframe

Growing community of inventors

Tokyo, Japan

Hiroshi Yoshida