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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 7. Отображено 7.
12-02-2015 дата публикации

CERAMIC COMPOSITION FOR THERMISTOR TEMPERATURE SENSOR AND THERMISTOR DEVICE MANUFACTURED USING THE COMPOSITION

Номер: US20150041732A1
Автор: Jung Jae Moon, KIM Choon Sik
Принадлежит:

This invention relates to a ceramic composition, which is suitable for use in DOC and DPF for removing nitrogen oxide, carbon monoxide and unburned particles from exhaust gas systems of vehicles or for use in a thermistor temperature sensor for an industrial high-temperature environment similar thereto, and to a thermistor device manufactured using the composition. The ceramic composition is prepared by adding a perovskite phase having a perovskite crystalline structure represented by ABO3 with Sn of Group 4B or Sb or Bi of Group 5B, wherein A includes at least one element selected from among Groups 2A and 3A elements except for LA, and B includes at least one element selected from among transition metals of Groups 4A, 5A, 6A, 7A, 8A, 2B and 3B. 1. A ceramic composition for a thermistor temperature sensor , prepared by adding a perovskite phase having a perovskite crystalline structure represented by ABO3 with Sn of Group 4B or Sb or Bi of Group 5B ,wherein A comprises at least one element selected from among Groups 2A and 3A elements except for LA, andB comprises at least one element selected from among transition metals of Groups 4A, 5A, 6A, 7A, 8A, 2B and 3B.2. The ceramic composition of claim 1 , wherein a mixing ratio of A and B in the perovskite crystalline structure represented by ABO3 is 1:1 claim 1 , andwhen the element of A is set to M1; the element of B is set to M2; and Sn of Group 4B or Sb or Bi of Group 5B is set to M3, [{'br': None, 'i': '≦M', '01≦1'}, {'br': None, 'i': ≦M', '+M, '023≦1'}, {'br': None, 'i': '≦M', '03≦0.6.'}], 'M1, M2 and M3 satisfy one or more selected from among the following relations3. The ceramic composition of claim 2 , wherein M1 comprises one or more selected from the group consisting of YO claim 2 , CaCO claim 2 , SrOand MgO.4. The ceramic composition of claim 2 , wherein M2 comprises one or more selected from the group consisting of MnO claim 2 , CrOand NiO.5. The ceramic composition of claim 2 , wherein M3 comprises one or ...

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Номер записи: 1
23-12-2021 дата публикации

METHOD FOR FORMING AMORPHOUS SILICON THIN FILM, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE INCLUDING SAME, AND SEMICONDUCTOR MANUFACTURED THEREBY

Номер: US20210398802A1
Автор: CHOI Young Chul, KIM Dong Hak, Moon Jae Jung
Принадлежит: WONIK IPS CO., LTD.

The present invention relates to a method for forming an amorphous silicon thin film, a method for manufacturing a semiconductor device including the same, and a semiconductor device manufactured thereby. The present invention discloses a method for forming an amorphous silicon thin film, wherein the method includes a first step (S) of providing a first gas containing silicon and a second gas containing nitrogen on a substrate () to form a first amorphous silicon layer (), and a second step (S) of providing a first gas containing silicon on the substrate () having the first amorphous silicon layer () formed thereon to form a second amorphous silicon layer (). 1. A method for forming an amorphous silicon thin film , the method comprising:{'b': 10', '100', '310, 'i': 'b', 'a first step (S) of providing a first gas containing silicon and a second gas containing nitrogen on a substrate () to form a first amorphous silicon layer (), and'}{'b': 20', '100', '310', '300, 'i': b', 'a, 'a second step (S) of providing a first gas containing silicon on the substrate () having the first amorphous silicon layer () formed thereon to form a second amorphous silicon layer ().'}210. The method of claim 1 , wherein the first step (S) is performed while gradually decreasing the supply flow rate of the second gas in a gradual manner.310. The method of claim 1 , wherein the first step (S) is performed while decreasing the supply flow rate of the second gas in a stepwise manner.41020. The method of claim 1 , wherein the first step (S) arid the second step (S) are performed while the supply flow rate of the first gas is maintained constant.51020. The method of claim 1 , wherein the supply flow rate of the first gas in the first step (S) and the supply flow rate of the first gas in the second step (S) are different from each other.61020. The method of claim 5 , wherein the method is performed while changing the supply flow rate of the first gas in the first step (S) to an initial supply ...

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Номер записи: 2
18-11-2008 дата публикации

Liquid crystal display device with notched gate line and gate electrode

Номер: US7453538B2
Автор: Jae Moon Jung, Yeong Soo Nam
Принадлежит: LG Display Co Ltd

An LCD device has data lines and drain electrodes that are not open at crossing areas overlapped with gate lines and gate electrodes. The LCD device includes a gate line arranged on a substrate and having a portion bent angularly and inwardly; a gate electrode projecting from the gate line; a gate insulating layer on the surface of the substrate; a data line overlapped with some of the bent portion of the gate line, the data line perpendicular to the gate line to define a pixel region; a source electrode projecting from the data line; a drain electrode on the gate insulating layer at a fixed interval from the source electrode; an active layer below the data line, the source electrode and the drain electrode; and a pixel electrode in the pixel region.

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Номер записи: 3
30-12-2021 дата публикации

Temperature measuring devivce and control method for the same

Номер: US20210404877A1
Автор: Dong Wook Kim, Jae Ho Lee, Jae Moon Jung, Min Ju Kim, Sang Joon Lee, Tae Hoon Kim
Принадлежит: ILOODA CO Ltd

The present invention relates to a temperature measuring device of a non-contact manner, in a simple configuration at a lower cost than a thermal imaging camera, recognizing a movable target object to be measured using a general camera, and measuring the temperature of the movable target object, wherein the temperature measuring device is provided for recognizing the position information of the movable target object and correcting an error according to a difference in distance or angle from the movable target object to enable accurate temperature measurement.

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Номер записи: 4
15-11-2023 дата публикации

Position sensor of motor

Номер: EP4276416A1
Автор: Byung Wook Kwon, Jae Moon Jung, Ji Hoon Park, Jin Seok Jang
Принадлежит: Yura Tech Co Ltd

A position sensor of a motor of an exemplary embodiment of the present invention comprises: a housing in which a hollow is formed and an accommodation space is formed as surrounding the hollow; a ground ring formed through an inner circumferential surface of the housing; a first PCB installed in the accommodation space and formed with a first circuit part to which a voltage is applied; an induction unit that faces the first PCB and rotates; a connecting bushing embedded in the housing and electrically connected to the ground by a fastening member; and a relay unit installed in the accommodation space and relaying the ground ring and the connection bushing electrically, wherein: the ground ring is formed with a body formed through the inner circumferential surface of the housing, a contact part formed on one side of the body and disposed of in the hollow, and a first connection part extending from the other side of the body and contacting the relay unit in the accommodation space, thereby discharging an induced current generated by a rotational motion of a shaft passing through the hollow to the ground, resulting in disclosing new structures capable of realizing miniaturization of the motor.

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Номер записи: 5
22-02-2024 дата публикации

Position sensor of motor

Номер: US20240063734A1
Автор: Byung Wook Kwon, Jae Moon Jung, Ji Hoon Park, Jin Seok Jang
Принадлежит: Yura Tech Co Ltd

A position sensor of a motor includes: a housing in which a hollow is formed and an accommodation space is formed as surrounding the hollow; a ground ring formed through an inner circumferential surface of the housing; a first PCB installed in the accommodation space and formed with a first circuit part; an induction unit facing the first PCB and rotates; a connecting bushing embedded in the housing and electrically connected to the ground by a fastening member; and a relay unit installed in the accommodation space and relaying the ground ring and the connection bushing. The ground ring is formed with a body formed through the inner circumferential surface, a contact part formed on one side of the body and disposed of in the hollow, and a first connection part extending from the other side of the body and contacting the relay unit.

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Номер записи: 6
09-12-2021 дата публикации

Ignition coil

Номер: US20210383963A1
Автор: Jae Moon Jung, Jong Hyung Lee, Moo Hyuk BANG, Yang Jun KIM
Принадлежит: Yura Tech Co Ltd

The present invention provides an ignition coil which can be reduced in weight and cost while retaining the performance of conventional ignition coils. The objective of the present invention is to provide an ignition coil which can be manufactured using conventional processes, such that costs due to process switching are not incurred. The ignition coil is characterized by comprising: a pipe-shaped spool; and a wire wound on the outer circumference of the spool, wherein the wire is formed extending in one direction, and the central portion of a cross-section perpendicular to the direction of extension is formed of aluminum, while the outer surface of the cross-section is formed of copper.

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Номер записи: 7