Sony Corporation

Seiko Epson Corporation

Sony Mobile Communications Inc.

Sony Ericsson Mobile Communications Japan, Inc.

Olympus Corporation

Nec Corporation

Mitsumi Electric Company Ltd.

Sony Mobile Communications Japan, Inc.

Sony Ericsson Mobile

Katsuya Suzuki

Kuniharu Suzuki

Hiroshi Kato

Manabu Yamazaki

Kota Onishi

Kentaro Yoda

Takahiro Kamijo

Yoichiro Kondo

Akira Taniguchi

Fumiyuki Onoda

Haruhiko Sogabe

Sumihiro Uchimura

Toshiaki Noguchi

Mikimoto Jin

Kosuke Homma

Takahiro Toizumi

Eisuke Saneyoshi

Akira Ikeuchi

Ryo Hashimoto

Kenichi Kasai

Koji Kudo

Seiichiro Kimoto

Kazutaka Nakatsuchi

Takemitsu Honda

Katsuyoshi Sasagawa

Ayako Nagase

Daisuke Sakai

Tsutomu Nakamura

Noriyuki Fujimori

Toshiaki Shigemori

Tetsuo Minai

Yoshihide Majima

Masayuki Hashimoto

Tatsuya Orihara

Hatsuo Shimizu

Takatoshi Itagaki

Itsuki Nakano

Hiroshi Suzushima

Hirotsugu Iijima

Naoyasu Adachi

Masayuki Noguchi

Hisato Sakuma

Hitoshi Yano

Katsumi Hirakawa

Mikio Takenaka

Noriaki Kobayashi

Kenichi Kurokawa

Kanjiro Shimizu

Yuto Takagi

Alexander Viehweider

Koichi Jochi

Naruki Teradaira

A method for manufacturing a vibrator device including a base portion having a first surface, a support portion protruding from the first surface in a normal direction of the first surface, and a vibrating arm that extends from the support portion along the first surface and that has a gap with the first surface, the method including: preparing a single crystal silicon substrate having a flat plate shape; forming, by dry etching, at least two bottomed long grooves arranged at a predetermined interval on a second surface which is one surface of the silicon substrate; and forming the vibrating arm between the second surface and a bottom surface of the long groove in a thickness direction of the silicon substrate by wet etching side surfaces of the long groove and communicating the two long grooves with each other.

Vibrator device and method for manufacturing vibrator device

A monitoring device () includes a feature amount storage unit () that stores a device feature amount which is a feature amount of each of a plurality of electrical devices installed in a predetermined unit in operation; a measured data acquisition unit () that acquires measured data of the predetermined unit which is at least one of a total current consumption, a total power consumption, and a voltage measured in the predetermined unit; a feature amount extraction unit () that acquires a measurement feature amount which is the feature amount included in the measured data of the predetermined unit; a correction unit () that corrects a first feature amount which is the device feature amount or the measurement feature amount based on unit feature information indicating a feature of the predetermined unit; and a presumption unit () that presumes the electrical device being in operation using the corrected first feature amount, and a second feature amount which is the device feature amount or the measurement feature amount, and a different feature amount from the first feature amount.

Monitoring device, monitoring system, monitoring method, correction information generation device, correction information generation method, and non-transitory storage medium

A power generation control device is provided with: a communication unit that receives output control information determined on the basis of a first index that relates to the output state at a power generation device group and a second index that relates to the output state at a predetermined power generation device; and a control unit that controls the output of the predetermined power generation device on the basis of the output control information.

Power generation control device, power generation apparatus, control device, control system, control method, and recording medium

A power supply apparatus including a near-field wireless communication unit that wirelessly communicates with a plurality of communication terminals, a power transmission unit that sets a plurality of resonance frequencies to transfer power in a non-contact manner to each of the plurality of communication terminals, and a control unit that determines a priority level of each of the communication terminals based on identification information received from the communication terminals and determines an amount of power transmitted at each of the resonance frequencies based on the determined priority levels.

Power supply device, communication terminal device, and non-contact power transmission method

A monitoring system including a plurality of monitoring devices () and a server () is provided. When new device data including a feature amount of a new electrical device different form existing electrical devices is extracted from measurement data (current consumption or the like), the monitoring device () calibrates the feature amount of the new electrical device using calibration data generated based on calibration data of the exiting electrical device, and transmits the new device data to the server () in association with identification information of the new electrical device. When the calibrated new device data of the new electrical device is received from the plurality of monitoring devices (), the server () generates and registers training data of the new electrical device based on the plurality of pieces of calibrated new device data.

Monitoring system, monitoring device and method of operating the same, server and method of operating the same, and non-transitory storage medium

A control device for controlling the operation of a supply and demand adjustment device that is connected to a power grid includes: detection means for detecting the state of the supply and demand adjustment device; communication means for transmitting the detection result of the detection means to an external device and receiving from the external device operation control information for controlling the operation of the supply and demand adjustment device; comprehension means for receiving and comprehending an adjustment power amount transmitted by bidirectional communication or one-way communication; and control means for, based on the adjustment power amount and the operation control information, controlling the operation of the supply and demand adjustment device.

Control device, power storage device, battery control system, battery control device, control method, battery control method, and recording medium

An apparatus may include a near field communication (NFC) antenna coil and a wireless power receiving coil. The NFC antenna coil and the receiving coil may be arranged on a magnetic sheet. The wireless power receiving coil may be concentrically disposed on the magnetic sheet within an inner periphery of the NFC antenna coil. An inner diameter of the wireless power receiving coil may be greater than or equal to an inner diameter of reference listener antenna coil RL-6, of the reference listener coils specified by the NFC forum.

Mobile device and combo coil module

A communication terminal that includes a wireless communication unit used to communicate with another communication terminal, a power transmitting unit that transmits contactless electric power to the another communication terminal, and a control unit that controls the wireless communication unit to transmit, to the another communication terminal, an instruction for receiving the contactless electric power transmitted from the power transmitting unit.

Communication terminal apparatus and method for supplying terminal power source

A charging device that includes a first battery charged at a first rate and a second battery that is charged at a second rate, which is faster than the first rate. The charging device includes an interface that receives electric power from a charger; a first switch disposed between the interface and the first battery; a second switch disposed between the second battery and the first battery; a battery voltage detection circuit that detects a voltage of the second battery; a charger detection circuit connected to the interface that detects whether power is being received from the charger; and a switch control circuit that controls the first switch and the second switch based on outputs of the charger detection circuit and the battery voltage detection circuit.

Power charging device and mobile terminal apparatus

A charging apparatus including a mounting portion on which a plurality of information processing apparatuses are mounted, a power transmission unit that transmits power in a non-contact manner to each of the plurality of information processing apparatuses placed on the mounting portion, and a control unit that receives a charge order instruction from at least one of the plurality of information processing apparatuses, and controls the power transmission unit to transmit power to each of the plurality of information processing apparatuses in an order determined based on the received charge order instruction.

Charging apparatus for charging a secondary battery with a wireless feeding method

A charging device including a first connector connected to a power source; a second connector connected an electronic device; a magnetic element connected to a magnet of the electronic device; a magnetic sensor that detects a magnetic force generated by the magnet of the electronic device; and a switch circuit disposed between the first connector and the second connector and that switches between an open state and a closed state based on an output of the magnetic sensor.

Charging device

Growing community of inventors

Gunma, Japan

Katsuya Suzuki