Kabushiki Kaisha Shinkawa

Fuji Electric Co., Ltd.

Kurita Water Industries Ltd.

Preferred Networks, Inc.

Kabushiki Kaisha Toshiba

Shinkawa Ltd.

Kuniyuki Takahashi

Hijiri Hayashi

Nobuto Yamazaki

Tatsunari Mii

Minoru Torihata

Tadashi Komatsu

Shinji Maki

Takashi Inui

Tooru Mochida

Shinsuke Tei

Yutaka Yoneda

Yoshitaka Kawahara

Shinichi Kumazawa

Yoshiaki Enami

Kazutoshi Nagano

Mayumi Kurokawa

Hiroyuki Toyama

Hajime Iseri

Noriko Mori

Kenta Furusawa

Kaname Harada

Nanae Matsumoto

Susumu Fukue

Noriko Suzuki

Yuuko Saito

Kouichi Harada

Koichi Harada

Ryuichi Kyomasu

Kazuo Sugiura

Kazuhisa Fujita

Kazumasa Kimura

Iwao Takahashi

Fumio Miyano

Okito Umehara

Isamu Osawa

Hiroshi Kurobe

Shinya Ui

Toshimichi Miyahara

Kenta Yonekura

Hiroto Urabayashi

Toyokazu Ooki

Hideya Nakamura

Shimpei Masuda

Taichiro Kato

Jethro Eliezer Tanuwijaya Tan

Joe Enomoto

A robot control device includes at least one memory, and at least one processor, wherein the at least one processor is configured to obtain environmental information in a real environment, obtain information related to an action to be performed by a robot in the real environment based on the environmental information and a first policy, obtain information related to a control value that causes the robot to perform the action based on the information related to the action and a second policy, and control the robot based on the information related to the control value. The first policy is learned by using a virtual robot in a simulation environment.

Learning method, learning apparatus, and learning system

Provided is a scrubber apparatus for geothermal power generation configured to treat gas from geothermal power generation equipment to supply a power generation apparatus with the treated gas. The scrubber apparatus for geothermal power generation comprises: a wet-type cyclone scrubber unit that has a reaction tower into which the gas is introduced and a liquid spray unit for spraying liquid into the reaction tower and that is configured to treat the gas with the liquid; a gas derivation unit connected to the wet-type cyclone scrubber unit and configured to derive the gas to the power generation apparatus; and a swirling unit that is arranged farther downstream than the liquid spray unit in a gas flow channel including the wet-type cyclone scrubber unit and the gas derivation unit and that is configured to swirl the gas in a predetermined swirling direction.

Scrubber apparatus for geothermal power generation

One aspect of the present disclosure relates to a generation method for a training dataset, comprising: capturing, by one or more processors, a target object to which a marker unit recognizable under a first illumination condition is provided; and acquiring, by the one or more processors, a first image where the marker unit is recognizable and a second image obtained by capturing the target object under a second illumination condition.

Generation method for training dataset, model generation method, training data generation apparatus, inference apparatus, robotic controller, model training method and robot

According to some embodiments, a tactile information estimation apparatus may include one or more memories and one or more processors. The one or more processors are configured to input at least first visual information of an object acquired by a visual sensor to a model. The model is generated based on visual information and tactile information linked to the visual information. The one or more processors are configured to extract, based on the model, a feature amount relating to tactile information of the object.

Tactile information estimation apparatus, tactile information estimation method, and program

A human load of regularly measuring a pH of a position 4 meters from a discharge point during a term of a commissioning of a ship with a scrubber apparatus is reduced. Provided is an apparatus provided inside a ship having a scrubber, including a first pH measuring instrument which measures a pH value of washing water discharged from the scrubber to outboard, a second pH measuring instrument which measures a pH value of washing water supplied from outboard to the scrubber, and a calculating unit which calculates a pH value of water at a predetermined position outboard, based on a dilution ratio which shows a ratio by which the washing water discharged to outboard is diluted at the predetermined position outboard, the pH value measured by the first pH measuring instrument, and the pH value measured by the second pH measuring instrument.

Apparatus and calculating method of pH

Provided is a new binary power generation system that, in the binary power generation system using exhaust gas as a heating source, maximizes the power generation amount while considering the sulfuric acid dew point temperature of the exhaust gas. In this binary power generation system, corrosion due to sulfuric acid is prevented. Provided is a binary power generation system including a binary power generation apparatus that generates power by vaporizing a power generation medium using heat of exhaust gas output from a drive apparatus, wherein the binary power generation apparatus includes a control section that controls a mass flow rate of the power generation medium based on at least a sulfur concentration of the exhaust gas.

Binary power generation system and control apparatus

An exhaust gas processing apparatus that processes exhaust gas, including a reaction tower that includes an internal space extending in a height direction; a trunk tube that extends in the height direction in the internal space of the reaction tower and transports a liquid; and a plurality of branch tubes that are provided extending from an outer side surface of the trunk tube toward an inner side surface of the reaction tower, each include an ejecting section that ejects the liquid supplied from the trunk tube, and are provided at positions at different heights. Ejection regions of the liquid where the liquid is ejected from the respective ejecting sections of branch tubes that are adjacent in the height direction include a region in which the ejection regions partially overlap in an overhead view as seen from the height direction.

Exhaust gas processing apparatus

An amount of seawater control device controls an amount of seawater supplied to a scrubber that purifies sulfur oxide contained in exhaust gas by bringing the sulfur oxide into contact with seawater. The control device includes a minimum amount of seawater converter which calculates a minimum amount of seawater necessary for an absorption reaction of the sulfur oxide by the seawater, an amount of seawater correction converter which calculates a corrected amount of seawater which is an amount of seawater at which the sulfur oxide contained in the exhaust gas discharged into atmosphere from the scrubber is equal to or less than a set variable, a summing element which calculates a set amount of seawater by summing the minimum amount of seawater and the corrected amount of seawater, and a pump control device which implements control such that seawater corresponding to the set amount is supplied to the scrubber.

Amount of seawater control device for scrubber, amount of seawater control method for scrubber, and amount of alkali control device and amount of alkali control method

A control device for a scrubber includes a converter which calculates a minimum amount of seawater: a minimum amount of seawater necessary for an absorption reaction of the sulfur oxide by the seawater, from an engine output and a sulfur content of fuel oil; another converter which calculates a corrected amount of seawater: an amount of seawater at which the sulfur oxide in the exhaust gas discharged from the scrubber is equal to or less than a set value; a summing element which calculates a set amount of seawater by summing the minimum amount and corrected amount of seawater; a pump control device which implements control such that seawater corresponding to the set amount is supplied to the scrubber; and an alkalinity setting device which sets the alkalinity of the seawater in accordance with traveled waters. The amount of seawater supplied to the scrubber is adjusted based on the alkalinity.

Amount-of-seawater control device for scrubber, amount-of-seawater control method for scrubber, and amount-of-alkali control device

Disclosed are an air cooled condenser capable of preventing air from being mixed into a working medium flow path, and a power generating apparatus including the air cooled condenser. The air cooled condenser includes a heat exchanger for air-cooling a working medium indirectly through a wall, a fan, a sensor for measuring a pressure value of the working medium at an outlet of the heat exchanger, and a controller for controlling the rotating speed of the fan such that the pressure value obtained by the sensor comes closer to a target value set to be equal to or larger than an atmospheric pressure.

Air cooled condenser and power generating apparatus provided with the same

A method for inhibiting scale including inorganic cations, and an economically operable geothermal power generating device which can inhibit deposition of scale. The geothermal power generating device includes: an inorganic cation concentration measuring device for measuring the concentration of bivalent or more inorganic cations in geothermal water collected from a production well; a flowmeter for measuring the flow rate of the geothermal water collected from the production well; a heat removal unit for lowering the temperature of the geothermal water; a thermometer for measuring the temperature of the geothermal water after removing heat; a pH measuring device for measuring the pH of the geothermal water after removing heat; a calculation processing unit for calculating the additive amount of a scale inhibitor; and a control unit for adding the scale inhibitor to the geothermal water by the amount calculated by the calculation processing unit.

Scale inhibition method and geothermal power generating device

There is provided an exhaust gas processing apparatus which improves the removal rate of harmful substances and also achieves a compact size. An exhaust gas processing apparatus () absorbing gas by creating contact between gas and liquid includes: an absorbing tower main body () in which an internal space is formed; a spray apparatus () which sprays liquid in a prescribed region in an up/down direction of the internal space; and a gas supply apparatus () which introduces gas into the absorbing tower main body (), wherein the spray apparatus () includes: a trunk pipe () which extends in the up/down direction in the prescribed region of the internal space; branch pipes () which are connected to the trunk pipe () and extend towards the inner wall of the absorbing tower main body (); and spray nozzles () which spray liquid supplied from the branch pipes (), wherein the spray nozzles () are installed such that an angle formed between the center line of the spraying region of the spray nozzle (), and the lengthwise direction of the branch pipe () is an acute angle.

An exhaust gas treatment apparatus and method that absorbs gas by bringing the gas and a liquid into contact with each other has a plurality of scrubbers that each include an absorption tower main unit in which an internal space is formed. A spray apparatus sprays liquid in a predetermined vertical region of the internal space, and a gas supply apparatus introduces the gas into the absorption tower main unit. A number of first passages branch from a pipe supplying the liquid to the exhaust gas treatment apparatus and are connected to the spray apparatuses of the scrubbers. A number of second passages branch from a pipe supplying the gas to the exhaust gas treatment apparatus and are connected to the gas supply apparatuses of the scrubbers.

Exhaust gas treatment apparatus, ship, and exhaust gas treatment method

Growing community of inventors

Musashimurayama, Japan

Kuniyuki Takahashi