Casio Computer Co., Ltd.

Hitachi, Ltd.

Mitsubishi Electric Corporation

Hitachi-high-technologies Corporation

Hitachi High-tech Corporation

Nara Machinery Co., Ltd.

Yohei Kawaguchi

Fumiaki Ochiai

Masahito Togami

Katsuhiko Obata

Yuichiro Hashimoto

Masaaki Yamamoto

Yuta Saito

Masuyuki Sugiyama

Takashi Sano

Takumi Yasuda

Yoshinori Asami

Tatsumi Ichimura

Daisuke Uematsu

Takashi Endo

Shun Kumano

Tatehito Usui

Shigeru Nakamoto

Kosuke Hasegawa

Mitsuaki Matsuo

Keiichi Tomita

Kazushige Nishimura

Shigeru Hata

Tomohiro Yasuda

Shimpei Matsuda

Yo Kitabatake

Akihito Kaneko

Harsh Pramodbhai Purohit

George Chalkidis

Hidetoshi Morokuma

Satomi Inoue

Keiichi Nomura

Takashi Sumiyoshi

Masato Shindo

Junro Yano

Tatsuya Sekitsuka

Takahide Yokoi

Yuki Oshita

Tomoo Kasuo

Rintaro Ikeshita

Koji Sachimoto

Shuhei Hashiba

Hidetoshi Iwamatsu

Hiroyuki Inoue

Kento Oku

Masaya Yamasuso

Ryoichi Takashima

Rei Hayakawa

Hiroki Tsuchiya

Yusuke Mukai

Kota Dohi

Ryo Tanabe

To provide a sound extraction system and a sound extraction method capable of accurately extracting, from mixture signals, a signal corresponding to a sound which a user wants to extract. The sound extraction system includes a sound extraction device configured to extract, from mixture signals including a signal corresponding to an extraction target sound, the signal corresponding to the extraction target sound. The sound extraction device is configured to extract the signal corresponding to the extraction target sound from the mixture signals based on the mixture signals and a text representing a range of the extraction target sound.

Sound extraction system and sound extraction method

An electronic apparatus includes a secondary battery, a first power feeder, a second power feeder, and a processor. The first power feeder feeds power to the secondary battery. The second power feeder feeds power to the secondary battery at a current larger than a current fed by the first power feeder. The processor detects a voltage of the secondary battery, and determines a remaining power of the secondary battery based on a comparison of the detected voltage with first or second reference values. The first reference value is a predetermined value set in accordance with the current fed by the first power feeder. The second reference value is a predetermined value set in accordance with the current fed by the second power feeder, and is higher than the first reference value.

Electronic apparatus, power feeding control method, and non-transitory recording medium

An electronic watch includes a pointer; a stepping motor including a coil and configured to drive the pointer; a driving circuit configured to drive the stepping motor; an A/D converter configured to detect electromotive force generated in the coil due to an impact; and a CPU configured to control driving of the driving circuit. The CPU determines a direction in which the pointer is likely to be shifted, based on the electromotive force detected by the A/D converter, determines whether the pointer is shifted due to the impact, and upon determining that the pointer is shifted, corrects a position of the pointer in accordance with the direction in which the pointer is likely to be shifted.

Pointer device, electronic watch, control method for pointer device, and recording medium

An electronic device includes: a memory configured to a program; and one or more processors configured to execute the program stored in the memory. The one or more processors are connected to a first circuit and a second circuit, the first circuit being configured to execute a first operation cyclically and output an interrupt signal corresponding to the first operation, the second circuit being configured to execute a second operation in response to an operation instruction. In response to receiving the interrupt signal, the one or more processors output the operation instruction to the second circuit such that the second operation is not executed in a period in which the first operation affects the second operation.

Electronic device, control method of electronic device, and recording medium

An electronic apparatus includes a secondary battery, a first power feeder, a second power feeder, and a processor. The first power feeder feeds power to the secondary battery. The second power feeder feeds power to the secondary battery at a current larger than a current fed by the first power feeder. The processor selects an operation mode of the electronic apparatus based on different reference values selected based on whether the first power feeder is feeding power to the secondary battery or the second power feeder is feeding power to the secondary battery.

An outdoor unit of an air-conditioning apparatus includes: a housing; a heat exchanger provided in the housing; an electric component box provided in the housing; and a separator that partitions the inside of the housing into a first chamber and a second chamber. The separator is provided on a front surface of the heat exchanger. The first chamber and the second chamber are provided side by side in a lateral direction as viewed in a side-on view of the outdoor unit. The electric component box is provided on the front surface of the heat exchanger and above the separator. The outdoor unit includes a first positioning member and a second positioning member. The first positioning member is provided on the electric component box, and determines the position of the electric component box in a vertical direction and a front-rear direction relative to the heat exchanger. The second positioning member is provided on a bottom surface of the electric component box, and determines the position of the electric component box in the lateral direction relative to the separator.

Outdoor unit of air-conditioning apparatus

An anomaly detection apparatus includes a device identification database that stores device identification information for identifying a specific device for each type of a device, a hierarchical conditional vector generation unit that generates a hierarchical conditional vector based on the device identification information, an extraction unit that extracts a target device feature amount vector indicating a feature amount of an acoustic signal acquired from a target device by analyzing the acoustic signal, a hierarchical condition adversarial neural network that outputs background noise level information indicating a background noise level of a surrounding environment of the target device and true/false determination information indicating true/false of the target device feature amount vector by analyzing the hierarchical conditional vector and the target device feature amount vector, and an anomaly determination unit that determines whether an anomaly exists in the target device feature amount vector.

Anomaly detection system and method using noise signal and adversarial neural network

An abnormality degree calculation system includes: a feature amount vector extraction unit configured to generate and output a feature amount vector from an input signal originating from vibration of a target device; an encoding unit configured to receive as an input a set composed of the feature amount vector and a device type vector representing a type of the target device and output an encoding vector; a decoding unit configured receive as an input the encoding vector and the device type vector and output a decoding vector; a learning unit configured to learn parameters of the neural networks of the encoding unit and the decoding unit; and an abnormality degree calculation unit configured to calculate a degree of abnormality defined as a function of the feature amount vector from the feature amount vector extraction unit, the encoding vector from the encoding unit, and the decoding vector from the decoding unit.

Abnormality degree calculation system and method

Provided are a spectral calibration apparatus and a spectral calibration method capable of performing spectral calibration with high accuracy even when peaks appear simultaneously between fluorescent dyes. The spectral calibration apparatus for calculating a color conversion matrix used in color conversion processing, includes a spectral signal acquisition unit that acquires a spectral signal of fluorescence detected over time, a candidate calculation unit that calculates a candidate of the color conversion matrix for each value of a parameter, which depends on a frequency at which fluorescence peaks of fluorescent dyes appear at the same time, based on the spectral signal, and a selection unit that selects a color conversion matrix based on an evaluation value calculated for each candidate.

Spectral calibration apparatus and spectral calibration method

An embodiment of an electronic timepiece includes a cylindrical exterior case, a bezel and a windshield member. In the exterior case, a circuit board is housed. The bezel is formed of a metal material to be ring-shaped, includes an inward flange part that projects from an inner side surface toward a center of the ring-shaped bezel, is arranged on an outer upper side of the exterior case and is electrically connected with the circuit board. The windshield member is formed of a transparent dielectric substance, arranged in the bezel and supported by the inward flange part. The bezel is configured to resonate with a radio wave having a desired frequency by adjustment of at least one of (i) a relative permittivity of the dielectric substance and (ii) an area of an overlap region where the inward flange part and the windshield member overlap each other.

Electronic timepiece

To provide a wavelength selection method or a plasma processing method to achieve accurate detection of residual thickness or etching amount, there is provided a plasma processing method, in which a processing object wafer is disposed within a processing chamber in the inside of a vacuum container, and plasma is generated by supplying a processing gas into the processing chamber and used to process a processing-object film layer beforehand formed on a surface of the wafer, and at least two wavelengths are selected from among wavelengths with large mutual information in emission of a plurality of wavelengths of plasma generated during processing of the processing-object film layer, and a temporal change in the emission of at least the two wavelengths is detected, and an endpoint of the processing of the film layer is determined based on a result of the detection.

Plasma processing method and wavelength selection method used in plasma processing

An outdoor unit for an air-conditioning apparatus according to the present disclosure includes a heat exchanger comprised of an upper heat exchanger and a lower heat exchanger that are arranged in an up-down direction, an accumulator configured to store refrigerant, a casing, an inside of which is partitioned by a partition plate into an air-sending chamber accommodating the heat exchanger and a machine chamber accommodating the accumulator, and a fixing component configured to be fixed to the heat exchanger and the accumulator so that the accumulator is fixed to the heat exchanger, wherein the fixing component is fixed to both of the upper heat exchanger and the lower heat exchanger.

Outdoor unit for air-conditioning apparatus

A packing unit for an air-conditioning apparatus includes an outdoor unit with heavy objects that are provided on a bottom plate of a housing of the outdoor unit. On the packing unit, the outdoor unit is placed. The packing unit includes: a support base that has a cuboid framework structure made by combining a plurality of wood pieces, and supports the outdoor unit; a long wood piece that has a long plate shape, and that forms part of an upper surface portion of the support base and faces the bottom plate, the long wood piece having end portions, one of the end portions being fixed to the support base, the other being a free end that is movable in a vertical direction; and a support wood piece that is provided on an upper surface portion of the end portion on a free end side of the long wood piece.

Packing unit for air-conditioning apparatus

An outdoor unit of an air-conditioning apparatus enabling a soundproof material to correctly cover a compressor and having enhanced assembling efficiency and a method for assembling the outdoor unit of an air-conditioning apparatus are provided. The outdoor unit of an air-conditioning apparatus includes the compressor installed inside a casing and the soundproof material covering at least the compressor. The soundproof material includes a lower soundproof material surrounding a lateral periphery of a lower portion of the compressor and an upper soundproof material surrounding a lateral periphery of an upper portion of the compressor.

Outdoor unit of air-conditioning apparatus and method of assembling outdoor unit of air-conditioning apparatus

A base sequence determination apparatus includes (1) a mobility correction unit that outputs a mobility correction signal obtained by mobility correction of a time-series signal of a wavelength spectrum corresponding to each base, (2) a deconvolution unit that executes processes for calculating a deconvoluted signal of the mobility correction signal respectively for a plurality of parameter candidates of point spread function, calculating variance of peak intervals for the calculated deconvoluted signal, specifying a parameter of the point spread function using the calculated variance, and outputting the deconvoluted signal corresponding to the point spread function having the specified parameter as an updated deconvoluted signal, (3) a peak extracting unit that extracts a peak waveform from the updated deconvoluted signal and outputs an updated peak-extracted signal, and (4) a sequence specifying unit that inputs the updated peak-extracted signal and determines a base sequence.

Base sequence determination apparatus, capillary array electrophoresis apparatus, and method

Growing community of inventors

Tokyo, Japan

Yohei Kawaguchi