Kabushiki Kaisha Toshiba

Sumitomo Electric Industries, Limited

Gree, Inc.

Takahisa Wada

Keiri Nakanishi

Kazushige Oki

Masato Sumiyoshi

Takashi Miyamori

Kazuto Kubota

Ryuji Hada

Shunichi Ishiwata

Katsuyuki Kimura

Yasuki Tanabe

Kyosuke Katayama

Hirokazu Komachi

Takahiro Yamamoto

Hiroshi Taira

Takenori Kobayashi

Yasuyuki Nishibayashi

Kotaro Ise

Keiichi Teramoto

Toshiaki Edahiro

Mami Mizutani

Shinichiro Kosugi

Masayuki Kubota

Masatake Sakuma

Ryosuke Takeuchi

Kiyotaka Matsue

Tomohiko Tanimoto

Toru Ezawa

Suguru Suematsu

According to one embodiment, a storage battery evaluation device includes a charging/discharging controller and a deterioration evaluator. The charging/discharging controller acquires a charging/discharging power command value, performs control to charge and discharge an energy storage device according to the charging/discharging power command value, sets a dead zone in which the charging and discharging is not performed when an absolute value of the charging/discharging power command value is equal to or smaller than a threshold, and performs control to stop the charging and discharging when the charging/discharging command value enters the dead zone. The deterioration evaluator measures a response characteristic of a voltage of the energy storage device at a time when the charging and discharging is stopped from a state in which the energy storage device is charged and discharged and evaluates a deterioration state of the energy storage device on a basis of the response characteristic.

Storage battery evaluation device, energy storage system, and storage battery evaluation method

A device that displays, on a touch panel display configured to receive a touch input, an interface for an electronic game, the interface including a plurality of characters each corresponding to one of a plurality of attributes; continuously modifies a display position of each of the plurality of characters on the interface; determines whether positions of a path of a touch input continuously received at the touch panel display are within a predetermined range of positions of each of a first plurality of characters displayed on the interface; associates the first plurality of characters in response to detecting that the positions of the continuously received touch input are within the predetermined ranges; and generates a predetermined effect within the electronic game based on the associated first plurality of characters upon determining that the touch input is released.

Computer-readable recording medium, method, and electronic device that modify a display position of a plurality of characters on an interface

According to one embodiment, a storage-battery evaluation device includes: a data generator and a deterioration evaluator. The data generator generates a plurality of data items including charge amounts and voltage values of an energy storage device based on current values and the voltage values measured from the energy storage device, the energy storage device being subjected to charge/discharge control in accordance with charge/discharge command values. The deterioration evaluator evaluates a deterioration state of the energy storage device based on a distribution of the voltage values included in the data items the charge amounts of which belong to a first charge-amount range when it is detected that a distribution of first charge/discharge command values satisfies a predetermined condition, the first charge/discharge command values being the charge/discharge command values at which the data items the charge amounts of which belong to the first charge-amount range is obtained.

Storage-battery evaluation device, energy storage system, and storage-battery evaluation method

According to an embodiment, energy management system includes client and server. Server includes acquisition unit, estimation unit, calculator and controller. Acquisition unit acquires data concerning electrical equipment in a building including a storage battery from client. Estimation unit estimates energy demand and energy generation amount in building based on the data. Calculator calculates, based on the energy demand and the energy generation amount, operation schedule of the electrical equipment to optimize energy balance in building under a constraint that minimizes dump power to be discarded after storage battery is fully charged. Controller creates control information to control electrical equipment based on operation schedule.

Energy management system, server, energy management method, and storage medium

According to an embodiment, energy management system includes estimating module, preparing module and controller. Estimating module estimates energy demand of a home, and obtains estimated value of energy demand of home. Estimating module estimates energy generation amount and obtains estimated value of the generation amount. Preparing module prepares discharge strategy, based on the estimated energy demand and generation amount. Discharge strategy maximizes balance obtained by subtracting power purchase loss from power selling profit, by using a push-up effect. The controller controls discharge of the energy storage, based on actual values of the energy demand and the generation amount, and the discharge strategy.

Energy management system, energy management method, program, server apparatus, and local server

According to one embodiment, a device state estimation apparatus includes a detector and an operating state estimator. The detector detects devices in the ON operating state, based on a comparison between a calculated one of a first characteristic of a current or power harmonic in a power feed line and a reference one of the first characteristic which has been predetermined for at least one device. The operating state estimator extracts at least one set of the second characteristics from plural sets of second characteristics associated with harmonic, which have been predetermined. Each set of the second characteristics is for operating states of each of the devices. The one set of the second characteristics is for operating states of the device in the ON operating state which is detected by the detector. The operating state estimator estimates the operating state of the device based on the similarity between the extracted one of the second characteristics and a calculated one of the second characteristics obtained from the current or power harmonic.

Device state estimation apparatus, device power consumption estimation apparatus, and program

There is provided a charge/discharge determining apparatus for managing a natural energy power generation facility, a power plant and a plurality of batteries in an electrical power system. The apparatus includes: a system information acquiring section configured to acquire an actual value of natural energy power that is supplied from the natural energy power generation facility to the electrical power system; a battery information acquiring section configured to acquire battery electric energy information from the respective batteries, wherein the battery electric energy information indicates charge/discharge electric energies of the respective batteries which can be discharged from or charged in the respective batteries; and a determining section configured to determine at least one battery to be charged/discharged from among the plurality of batteries, wherein when an absolute value of a difference between the actual value and a predicted value of the natural energy power is larger than a threshold value.

Charge/discharge determining apparatus and computer-readable medium

A pluggable optical transceiver is disclosed. The transceiver comprises a plurality of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs. The inner fibers each provides an inner connector to couple with one of OSAs. The housing, which installs the OSAs, the optical member and the inner fiber, is made of metal and has a grooves into which the inner fibers is set so as to arrange them orderly.

Method for manufacturing pluggable optical transceiver

An image processor includes a video input unit that counts the number of input pixel data and a command fetch/issue unit calculates, when a command including information concerning a relative position register in which a delay amount from input of pixel data until execution of a command is stored is fetched, a pixel position of processing target pixel data based on the delay amount and a count result and determines, based on the calculated pixel position, whether signal processing should be performed or specifies an operand used in arithmetic operation.

Image processor and command processing method

An optical transceiver with an enhanced productivity is disclosed. The optical transceiver of the invention includes a plurality of OSAs, an optical component of an optical multiplexer or an optical de-multiplexer, and inner fibers connecting the OSAs with the optical component. The optical transceiver further includes a gasket to shield the inside of the housing and put the inner fibers therein to guide them.

Optical transceiver with enhanced productivity

Pluggable optical transceiver and method for manufacturing the same

An image processing apparatus has: a data memory configured to store image data; an RP register configured to hold a two-dimensional address indicating a position of an RP in a frame of image data; and an RP control section configured to control the two-dimensional address held by the RP register on the basis of the width and height of the frame. Furthermore, the image processing apparatus has an address calculation unit configured to, when reading target pixel data is read from the data memory on the basis of an instruction code provided with a field for specifying a two-dimensional relative position from the RP by a combination of two immediate values, calculate an address at which the reading target pixel data is stored, on the basis of the two-dimensional address, the combination of immediate values and the width of the frame.

Image processing apparatus and image processing system

A memory controller, on receiving a write request to write write-data into an address of a second memory region issued by a processor, determines whether read-data requested to be read from an address of a first memory region by the processor is matched with the write-data requested to be written into the address of the second memory region, and if the read-data is matched with the write-data, prevents the write-data from being written into the address of the second memory region.

Memory controller

A moving picture processor including an evaluator configured to evaluate whether terminal points of motion vectors consecutively detected in a current picture and a reference picture different from the current picture in terms of time are in a determination area having a center at a terminal point of a reference vector. A unifier is configured to unify a group of motion vectors consecutively evaluated to be in the determination area, and to reset the motion vector evaluated to be outside the determination area as the reference vector.

Moving picture processor, method for processing a moving picture, and computer program product for executing an application for a moving picture processor

A moving picture processor includes a first detector configured to detect a reference block most similar to a target block for which motion is to be detected and which is set in a current picture, and to generate a first motion vector candidate indicating a relative position between the target block and the reference block. A second detector is configured to detect a first reference area most similar to a first target area obtained by combining the target block and a first adjacent block adjacent to the target block, and to generate a second motion vector candidate indicating a relative position between the first target area and the first reference area. A determination circuit is configured to determine a motion vector for the target block, based on the first and second motion vector candidates.

Growing community of inventors

Yokohama, Japan

Takahisa Wada