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Небесная энциклопедия

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Применить Всего найдено 7. Отображено 7.
28-01-2004 дата публикации

解码压缩运动图象数据的方法及解码器

Номер: CN0001136729C
Автор: AKIRA NAKAGAWA, YASUKO MATSUMURA, KEI KAWACHI, NAKAGAWA AKIRA, MATSUMURA YASUKO, KAWACHI KEI, 中川聪, 子, 久
Принадлежит:

... 当一段运动图象的压缩编码流被一错误变为不可用时，丢弃邻近该不可用段的一范围内的可用解码数据，以避免源于错误解码数据的使用的图象缺陷。丢弃范围可从该不可用段的一端或两端延伸。当以两或多种不同方式编码数据时，可设定两或多个不同大小的相应范围。 ...

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Номер записи: 1
04-04-2023 дата публикации

Sensor

Номер: CN115917305A
Автор: NAKAGAWA SATOSHI
Принадлежит:

The purpose of the present invention is to provide a sensor capable of operating by an independent power supply. A sensor includes a system including a first conductive portion and a second conductive portion; a medium; and a functional part, the first conductive part is connected to the functional part, the second conductive part is connected to the functional part, at least a part of the first conductive part and the second conductive part is in contact with the medium, the first conductive part and the second conductive part are not in contact with each other, and the sensor detects that the internal impedance of the system satisfies a predetermined condition.

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Номер записи: 2
30-06-2023 дата публикации

Apparatus and method

Номер: CN116368646A
Автор: NAKAGAWA SATOSHI
Принадлежит:

The purpose of the present invention is to provide a device that operates using an independent power source. A device according to the present invention is provided with: 2n electrodes from a first electrode to a 2n-th electrode (n is an integer of 2 or more); and a medium between the (2k-1)-th electrode (k is an integer greater than or equal to 1 and less than n) and the 2k-th electrode and between the (2n-1)-th electrode and the 2n-th electrode, the 2k-th electrode is connected to the (2k + 1)-th electrode, and the impedance between a point in the medium between the (2k-1)-th electrode and the (2k + 1)-th electrode and a point in the medium between the (2k + 1)-th electrode and the (2k + 2)-th electrode is greater than or equal to the impedance between the (2k-1)-th electrode and the (2k + 2)-th electrode. The impedance between the (2k-1)-th electrode and the 2k-th electrode and the impedance between the (2k + 1)-th electrode and the (2k + 2)-th electrode are at least five times the impedance ...

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Номер записи: 3
28-07-2023 дата публикации

Device and energization method

Номер: CN116507382A
Автор: NAKAGAWA SATOSHI
Принадлежит:

The purpose of the present invention is to provide a device capable of operating with a self-supporting power source. The device is provided with a first conductive part, a second conductive part and a functional part, the first conductive part is connected to the functional part, the second conductive part is connected to the functional part, the first conductive part and the second conductive part are not in contact with each other, and the first conductive part and the second conductive part are in contact with the body to conduct electricity. In addition, the device is provided with a booster circuit, and the electromotive force generated between the first conductive part and the second conductive part is boosted by the booster circuit. Further, the first conductive portion and the second conductive portion of the device have flexibility. In addition, the device is provided with a measurement unit that measures the internal impedance of the device and/or a predetermined voltage in the ...

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Номер записи: 4
09-05-2023 дата публикации

SENSOR SYSTEM, SENSOR DEVICE, AND SENSING METHOD

Номер: CN116097067A
Автор: NAKAGAWA SATOSHI
Принадлежит:

The purpose of the present invention is to provide a sensor system provided with a sensor that operates using an independent power supply. A sensor system includes at least one sensor and a computer device communicatively connected to the sensor, the sensor including a first conductive portion, a second conductive portion, and a functional portion, the first conductive portion being connected to the functional portion, the second conductive portion being connected to the functional portion, and the computer device being communicatively connected to the sensor. The first conductive portion and the second conductive portion are not in contact with each other, and the functional portion operates by an input voltage generated by contact of at least a portion of the first conductive portion and the second conductive portion with water, and transmits a signal to the computer device.

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Номер записи: 5
28-07-2023 дата публикации

DEVICE, SENSOR, SENSING METHOD, SENSOR SYSTEM, AND POWER GENERATION METHOD

Номер: CN116508195A
Автор: NAKAGAWA SATOSHI, OOI HIROTAKA
Принадлежит:

The invention aims to detect trace substances and generate energy through adsorption of the trace substances. A device is provided with a first electrode and a second electrode, the first electrode and the second electrode are not electrically connected, the shortest distance between the first electrode and the second electrode is 0.001 [mu] m or more and 100 [mu] m or less, and the absolute value of the difference between the standard electrode potential of the first electrode and the standard electrode potential of the second electrode is 0.1 V or more. Part or all of the surfaces of the first electrode and the second electrode are exposed. In addition, the device is provided with a base material, and the first electrode and the second electrode are physically connected via the base material. Further, the shortest distance between the first electrode and the second electrode of the device is 10 [mu] m or less.

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Номер записи: 6
28-04-2023 дата публикации

SENSOR SYSTEM, SENSOR DEVICE, AND SENSING METHOD

Номер: CN116034507A
Автор: NAKAGAWA SATOSHI
Принадлежит:

The purpose of the present invention is to provide a sensor system provided with a sensor that operates using an independent power supply. A sensor system includes a plurality of sensors provided at different positions, each of the sensors including a first conductive portion, a second conductive portion, a medium, and a functional portion, the first conductive portion being connected to the functional portion, the second conductive portion being connected to the functional portion, and the medium being connected to the functional portion. At least a part of the first conductive portion and the second conductive portion is in contact with the medium, the first conductive portion and the second conductive portion are not in contact with each other, and the sensor system detects that the internal impedance of one sensor and the internal impedance of the other sensor satisfy a predetermined condition.

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Номер записи: 7