Kabushiki Kaisha Toshiba

Yamaichi Electronics Co., Ltd.

Canon Kabushiki Kaisha

Other

Nippon Telegraph and Telephone Corporation

Nitsuko Corporation

Yamaichi Electric Mfg. Co., Ltd.

Nextronics Engineering Corp.

Satori S-Tech Co., Ltd.

Satori Electric Co., Ltd.

Masaaki Saito

Yutaka Iino

Dai Murayama

Nagako Hisada

Toshiyasu Ito

Yasuo Takagi

Kenji Mitsumoto

Masahiko Murai

Takayuki Kato

Akihiro Shimizu

Hiroyuki Kimura

Shinsuke Ubayashi

Masahiko Yokota

Nobutaka Nishimura

Ikuo Takeuchi

Yasuyoshi Yamamoto

Yoshikazu Ooba

Hideaki Miyazawa

Masahiro Funakoshi

Naoya Kikkawa

Kei Takahashi

Koichi Ikeda

Hou-An Su

Yasuhiro Ono

Masahiko Yashiro

Hiroyuki Kaneko

Minoru Ohara

Hideki Mori

Hiroaki Miyake

Hai-Wen Yang

Naoki Okuda

Masakazu Mori

Yoshiyuki Koshimizu

Naomasa Kimura

Shuichi Yamaguchi

Yoshiji Tanimoto

Miyako Miyoshi

Masakuni Akashi

Yukio Hiraoka

Yumi Hanashima

Shingo Tamaru

Jouji Tanaka

Takahiro Terao

Xuan Luo

Hai-Yang Xiao

Provided are a cage assembly and a receptacle assembly that can efficiently cool a heat sink. An embodiment includes: a cageconfigured to house an optical module; and a heat sinkconfigured to thermally contact with the optical module, the cagehas a port walldefining a port Sp in which the optical moduleis housed, a first adjacent walldefining a first adjacent space Sthat is adjacent to the port Sp in the second direction, and a second adjacent walldefining a second adjacent space Sthat is adjacent to the port Sp in the third direction and in which the optical moduleis not housed, and the heat sinkis housed in the first adjacent space S

Cage assembly and receptacle assembly

A connector () includes: a first connector part () having a first module side connection part connected to one end of an OSFP module in the front (F), having a first substrate side connection part connected to a substrate, and installed on the substrate; a second connector part () provided at a position such that the first module side connection part is interposed between the substrate and the second connector part (), having a second module side connection part connected to one end of an OSFP module at the front (F), having a second substrate side connection part connected to the substrate, and stacked on the first connector part (); and an intermediate part () provided between the first connector part () and the second connector part (), and a cooling flow path in which air flows from the front (F) side toward the rear (R) side of the connector () is formed in the intermediate part ().

Connector for photoelectric conversion module and connector assembly for photoelectric conversion module

Connector for optical module

According to one embodiment, an electricity storage control device includes a setting unit, and a control unit. The setting unit sets, for each time zone, a target state of charge (SOC) of electric energy to be stored in an electricity storage device in the time zone. The control unit controls at least charging or discharging of the electricity storage device based on the set target SOC for each time zone, a SOC detected from the electricity storage device, and a voltage of a supply destination of electric power from the electricity storage device.

Electricity storage control device

A schedule determination device includes an acquisitor, a setter, and a determiner. The acquisitor acquires indexes of an operation schedule of a device and constraint conditions of the indexes. The setter sets a second range, which is narrower than a first range set in the operation schedule before a change, as a range for values of variables that establish constraint conditions of indexes of a new operation schedule. The determiner determines the operation schedule of the device, using the variable values within the second range.

Schedule determination device and schedule determination program

A device operation setting apparatus includes a calculator and a determiner. The calculator calculates, based at least in part on a relationship between a setting value regarding operation control of a device and a consumed power of a device, a target value of the consumed power of the device. The determiner determines the setting value to cause that a difference between an actually measured consumed power of the device and the target value of the consumed power of the device calculated by the calculator is within a prescribed range.

Device operation setting apparatus and device operation setting value determination program

According to an embodiment, server includes estimator, condition setter, calculator, receiver, and controller. Estimator estimates an energy demand in building where electrical apparatuses are equipped based on apparatus data. Condition setter sets energy consumption suppression conditions. Calculator calculates operation schedule of apparatuses which can optimize an energy balance in building based on the demand and condition. Receiver receives DR signal including energy consumption suppression condition. Controller controls the apparatuses based on operation schedule calculated based on the condition corresponding to that included in the DR signal.

Energy management server, energy management method, and medium

A received electric power reduction information calculation apparatus (corresponding to an example of a received energy reduction information calculation apparatus) has an energy predictor and a reduction information calculator. The energy predictor predicts a prediction amount of at least one of energy supply and energy consumption in a future prescribed time period with respect to at least one of an energy-supplying equipment and an energy-consuming equipment, based on a request for reduction of the received energy. The reduction information calculator calculates the reduction amount of the received energy associated with the prediction amount, based on an energy fee reflected from an expected fee of incentive with respect to the reduction request of the received energy.

Received energy reduction information calculation apparatus, received energy reduction information calculation method and program

An electric/thermal energy storage schedule optimizing device is provided. The electric/thermal energy storage schedule optimizing device includes a predicting unit setting predicted values of a consumed energy or a supplying energy of a plurality of control-target devices. The electric/thermal energy storage schedule optimizing device also includes a start-stop optimizing unit creating start-stop schedules of the plurality of control-target devices based on the predicted values set by the predicting unit.

Electric/thermal energy storage schedule optimizing device, optimizing method and optimizing program

An optimized operation schedule of a control-target apparatus is ensured while maximally reducing a burden share to a facility operator. An energy predictor sets, for a control-target apparatus, a predicted value of energy consumption or energy supply within a predetermined future time period based on process data. A schedule optimizer optimizes an operation schedule of the control-target apparatus within the predetermined time period with a predetermined evaluation barometer based on the predicted value, the characteristic of the control-target apparatus, and the process data. An approval request determiner determines a necessity of an approval for a latest operation schedule based on a preset determining condition. A determination result transmitter transmits a determination result by the approval request determiner.

Operation schedule optimizing device, method, and program with determination of whether to request user approval

An optimized operating schedule is obtained while avoiding a complexity of formulation and optimization in response to an incentive type demand response. A device includes an energy predictor setting a predicted value of energy of a control-target device within a predetermined future period, a schedule optimizer optimizing the operating schedule of the control-target device within the predetermined period in accordance with a predetermined evaluation barometer, an incentive acceptance determiner determining a time with a possibility that an incentive is receivable, an electricity suppressing schedule optimizer optimizing, for a time with a possibility that the incentive is receivable, the operating schedule of the control-target device based on a unit price of electricity fee having a unit price for calculating the incentive taken into consideration, and an adopted schedule selector selecting either one of the operating schedules.

Electricity suppressing type electricity and heat optimizing control device, optimizing method, and optimizing program

An actuator is allowed to move toward +A direction and toward &#x2212;A direction. A movable contact engages with the actuator. A fixed contact touch the movable contact with electrical connection when the movable contact is located at an ON position, and are apart from the movable contact with electrical isolation when the movable contact is located at positions other than the ON position. An arc prevention mechanism prevents arc between the movable contact and the fixed contact.

Snap action switch

According to an embodiment, management server includes estimator, scheduler, acquisition unit, monitoring unit, receiver and setting unit. Estimator calculates estimated value of energy demand in building with electric appliance. Scheduler creates schedule of appliance based on estimated value. Acquisition unit acquires actual value of energy demand. Monitoring unit monitors error between estimated value and actual value. Receiver receives DR signal containing information which prompts suppression of energy consumption in a designated period. Setting unit sets threshold. Estimator recalculates estimated value if error is equal or more than threshold. Scheduler reforms schedule based on the recalculated estimated value.

Energy management server, energy management method, and program

A battery controller has a holder, a calculator, an acquirer, a calculator, and a controller. The holder holds, at a predetermined time, a value of a received power supplied from an electrical power receiving system to equipment supplied with power from a rechargeable battery. A calculator calculates a difference between a present value of the received power and a last-held value of the received power last-held by the holder at the predetermined time. An acquirer acquires a command value of the received power for each predetermined time period defined by a predetermined time interval. A calculator calculates a limit value of the received power for each time that is shorter than the predetermined time, based on the command value of the received power for each predetermined time period. A controller controls charge and discharge in the rechargeable battery, based on the calculated difference and on the limit value.

Battery controller, management system, battery control method, battery control program, and storage medium

According to one embodiment, a PMV estimating device calculates a PMV value from an average room radiation temperature, room temperature, room humidity, room air velocity, an amount of cloth worn by a person in the room, and an amount of activity of the person in the room. The PMV estimating device includes: indoor solar radiation calculator; solar radiated article temperature estimator; and average radiation temperature estimator. The indoor solar radiation calculator calculates an amount of solar radiation entered into the room. The solar radiated article temperature estimator estimates a temperature of a solar radiated article receiving the solar radiation entered into the room, by using the amount of solar radiation entered into the room calculated by the indoor solar radiation calculator. The average radiation temperature estimator estimates the average room radiation temperature by using the temperature of the solar radiated article estimated by the solar radiated article temperature estimator.

Predicted mean vote estimating device and computer program product

Growing community of inventors

Tokyo, Japan

Masaaki Saito