baber/WOPTO huggingface dataset:
Patent KR-20000044144-A (KR)
Title: Heat sink for a fan motor
Inventor: JEON CHANG GEUN
IPC: H02K5/24
Filed: 1998-12-30
Abstract: PURPOSE: A heat sink for a fan motor is provided to reduce the consumption of the electric power necessary for driving a fan motor by forming plural guiding grooves for air to blow to a bottom side. CONSTITUTION: Plural laminar flow guiding grooves(20) are formed guiding paths(14) between guides(13) in order for air flowing in the heat sink(10) to be guided to radiating fins(11). The radiating fins(11) are formed in certain intervals to be upwardly protruded on the heat sink(10). The air is collected in the guiding paths(14) between the guides(13) of the heat sink(10). The laminar flow guiding grooves(20) is formed for the bottom of the heat sink(10) to be recessed in a semisphere shape or an arc shape. The bottom of the guiding paths(14) are spaced apart from each other.
Patent KR-20000044934-A (KR)
Title: Fabrication method of ferroelectric dielectric for non-volatile memory device
Inventor: CHO GWANG JUN
IPC: H01L27/08
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of ferroelectric dielectric for non-volatile memory device is provided to spray MOD(metal-organic deposition) source solution, dilute solution and cleaning chemical through 3-way or 4-way valve and mix the source solution with solvent right before being sprayed to a wafer, thereby preventing degradation phenomenon. CONSTITUTION: A fabrication method of ferroelectric dielectric for non-volatile memory device comprises steps of: sequentially forming a gate oxide film and gate electrodes on the active area of a substrate; forming source and drain on exposed portion of the substrate; forming a first interlayer insulation film and then forming bit lines connected to the drain through a contact hole formed in the first insulation film; forming a second interlayer insulation film and then sequentially forming a lower electrode, a ferroelectric dielectric film and an upper electrode to form a capacitor; and depositing and patterning a capping oxide film on overall structure.
Patent KR-20000045429-A (KR)
Title: Method for measuring overlapping of patterns when manufacturing semiconductor device
Inventor: KWON GI SEONG
IPC: H01L21/66
Filed: 1998-12-30
Abstract: PURPOSE: A method for measuring an overlapping of patterns when manufacturing a semiconductor device is provided to improve the arrangement of the patterns by using a semi-direct measuring process. CONSTITUTION: When patterning a first layer, a plurality of indirect overlapping marks(2) for measuring an indirect overlapping are provided in a scribe line(20). At a side of one indirect overlapping mark(2), a direct overlapping mark(3) is provided so as to make a rectangular box. After a second layer(4) is deposited. a photoresist pattern(6) is formed for measuring the direct overlapping mark(3). Then, the overlapping between the first and the second layers are measured and a third layer is deposited. For patterning the third layer, the photoresist pattern(6) is formed. The photoresist pattern(6) is used as an inner box for measuring the overlapping with respect to an outer box consisting of the indirect mark(2) of a first layer and the direct mark(3) of a second layer.
Patent KR-19990028790-A (KR)
Title: 자동밸브제어를 구비한 증기회수 시스템
IPC: B01D53/04
Filed: 1996-07-02
Abstract: 증기회수장치(10)에는 자동유량제어시스템이 구비되어있다. 이 장치는 제1 및 제2 반응용기(34,42)를 구비하였다. 각각의 반응용기는 휘발성 액체 증기를 흡수하여 비교적 휘발성 액체 증기가 없는 공기를 발생하기 위한 흡착제 베드(36,40)를 지지한다. 진공펌프(46)는 흡착제 베드를 재생하기 위하여 제공된다. 냉각기 및또는 흡수기 타워(60)는 베드 재생시 생성되는 휘발성 액체 증기를 회수하기 위해 제공된다. 도관들은 장치의 다수의 구성부품 사이에서 공기-휘발성 액체 증기 혼합물의 통로로서 제공된다. 일련의 밸브들은 공기-휘발성 액체 증기 혼합물이 도관을 통해 흐르도록 방향을 결정한다. 자동유량제어시스템은 장치내의 선택된 위치에서의 공기압력을 감시하기 위한 진공 전송기 및 감지된 압력에 응답하여 밸브의 작동을 제어하기 위한 제어기를 포함한다.
Patent KR-19990036327-A (KR)
Title: 향미생성물품 및 향미생성기구
IPC: A24F40/20
Filed: 1997-06-11
Abstract: 향미생성물품은 축열체(86)와 향미생성매체인 성형체(88)를 내장하는 파이프(62)로 이루어진다. 파이프(62)는 접속플러그(32)의 삽입구멍(38)에 끼워지며, 접속플러그(32)는 소켓(12)의 장착구멍(14)에 장착된다. 소켓(12)은 전원의 양극에 각각 접속된 제 1 및 제 2단자(16,18)를 가진다. 파이프(62) 내의 축열체(86) 및 성형체(88)는 접속플러그(32)에 배설된 코일히터(42)에 의해 가열된다. 히터(42)가 소정시간에 걸쳐서 소정온도를 유지하면, 장착구멍(14)의 돌기(22)가 열변형하여 퇴피하고, 접속플러그(32)는 코일스프링(54)의 축세력의 작용에 의해 장착위치에서 이탈하여 파이프(62)와 일체가 되어 장착구멍(14)에서 튀어나온다.
Patent KR-19990036409-A (KR)
Title: 내연기관용 섬유 보강 세라믹 메트릭스 합성물 피스톤 및 실린더/슬리브
IPC: F16J1/01
Filed: 1996-07-16
Abstract: 본 발명은 내연기관용 피스톤(18) 및 실린더/슬리브(30)에 관한 것이다. 짝은 종래의 피스톤 및 실린더/슬리브가 가진 들러붙음 및/또는 파손/균열의 위험 없이 밀접한 부품의 공차를 위하여 저열팽창 계수를 가진다. 피스톤(18)은 구조적 섬유 보강 세라믹 메트릭스 합성 물질로 형성되고, 그런 다음 조합된 제 1 내식성 및 자체 윤활 물질이 피스톤(18)의 스커트 부분에 적용된다. 실린더/슬리브(30)는 구조적 섬유 보강 세라믹 메트릭스 합성 물질로 형성되고, 그런 다음 제 2 내식성 및 자체 윤활 물질이 실린더/슬리브(30)의 표면에 적용된다.
Patent KR-19990044010-A (KR)
Title: 압연 경납땜 물질을 갖는 적층된 금속 시이트 및 이로부터 벌집형 구조체를 제조하는 방법
IPC: F01N3/10
Filed: 1996-08-21
Abstract: 적층 물질로 제조된 금속 시이트을 쌓고/거나 감음으로써 벌집형 구조체를 제조하는 방법이 기재되어 있다.  또한 상기 금속 시이트가 기재되어 있다.  벌집형 구조체를 제조할 경우, 유체가 흐를 수 있는 통로를 형서하는 구조를 최소한 일부 갖는 시이트 금속층이 이용된다.  시이트 금속층의 최소한 일부에서 후속 열처리로 광범위하게 균질화된 하나 이상의 크롬 함유 강층(4) 및 하나 이상의 실질적 알루미늄 함유 층(5, 6)을 갖는 적층 물질(11)을 초기에 포함한다.  적층 물질이 압연에 의해 제조되는 경우, 적층 물질이 경납땜 물질로 구성된 하나 이상의 추가의 층(9a, 9b, 9c)을 제공해서, 후속 열처리 동안 시이트 금속층 사이의 접촉 위치의 최소한 일부가 경납땜에 의해 접합된다.
Patent KR-19990063961-A (KR)
Title: 직선 안내장치의 슬라이더
IPC: F16C29/06
Filed: 1997-08-05
Abstract: 본 발명, 베드, 칼럼 등의 고정부에 설치된 궤도레일을 따라 이동하여, 하중을 부하하면서 공작기계의 워크 테이블이나 공업용 로보트 등의 가동체를 안내하는 직선 안내장치의 슬라이더에 관한 것이다.     이 슬라이더는 볼의 부하 구름면을 갖는 금속제 블록본체에 대하여 사출성형으로 합성수지를 덧붙여 제작되고, 이 블록본체의 외측면에는 볼 복귀구멍을 형성하는 측면성형부가 덧붙여지는 한편, 전후 양끝면에는 볼의 방향전환부를 구성하는 끝면성형부가 덧붙여지고, 또한, 상기 블록본체의 상면에는 상기 측면성형부 및 끝면성형부와 동시에 상면성형부를 덧붙이고, 이 상면성형부로 상기 블록본체의 양끝면에 위치하는 끝면성형부를 상호 연결하고 있다.
Patent KR-19990064186-A (KR)
Title: 방사선량 분포의 측정방법과 장치
IPC: G01T7/00
Filed: 1996-10-04
Abstract: 본 발명은 국한영역을 방사선으로 치료하는데 사용되는 소선원 조사요법 장치에 의하여 발생된 방사선량 분포를 측정하기 위한 팬텀장치(10)이다. 소선원 조사요법 장치는 사전에 한정된 점의 둘레에 사전에 한정된 방사선량 구조를 발생할 수 있는 삽입형 프로우브(24)를 포함한다. 팬텀장치(10)는 치료될 국한영역의 방사선 등가특성을 갖는 매체를 수용하는 탱크(12)를 포함한다. 또한 이 팬텀장치(10)는 방사선량을 측정하기 위한 방사선 감지기(32)와 이 방사선 감지기(32)에 대하여 프로우브(24)를 이동시키기 위한 배치시스템을 포함한다. 방사선 감지기(32)는 최적한 선량측정을 위하여 감지기(32)를 배향토록 배치시스템(50)에 결합된다. 팬텀장치(10)는 충돌을 방지하도록 프로우브(24)와 방사선 감지기(32)의 운동을 조절하는 제어시스템(160)을 포함한다. 제어시스템(160)은 방사선 감지기(32) 둘레의 사전에 한정된 진로를 따라 프로우브(24)를 이동시키고 이 진로를 따라 사전에 한정된 점에서 선량을 기록한다. 감지기(32)의 정치시간을 줄이기 위하여 진로는 프로우브(24)의 방사선량 분포의 등선량 등고선과 일치하도록 선택된다.
Patent KR-19990087500-A (KR)
Title: 이동 입/출력 드라이브를 구비한 카트리지 핸들링 시스템
IPC: G11B15/68
Filed: 1997-05-19
Abstract: 정보 저장 매체의 카트리지(22)를 저장하는 자동 카트리지 핸들링 시스템 또는 라이브러리(20, 20')는 카트리지 홀더(26)와; 카트리지 홀더에 유동적으로 장착되는 테이프 드라이브(30); 및 테이프 드라이브(30)를 로딩되지 않은 위치와 카트리지 로딩 위치 사이를 드라이브 전송 패스(42)를 따라 전송하는 전송 시스템(40)을 포함한다. 테이프 드라이브가 로딩되지 않은 위치와 카트리지 로딩 위치 사이에서 전송되는 동안 카트리지(22)는 라이브러리 내에 고정적으로 지지된다. 카트리지 홀더 라이브러리는 카트리지 홀더 또는 스파인(80)을 수용하는 다수의 구멍(70)을 갖는다. 스파인 내에 카트리지(22)를 지지하기 위해서는, 각 스파인은 노취(104)를 카트리지 상에 삽입하기 위하여 내부 공동(90)에 형성된 탄력 카트리지 지지 핑거(100)를 갖는다. 각 스파인은 캐리지를 고정화하기 위한 안정화 플랜지(112)를 구비한다. 각 스파인은 카트리지가 적재된 스파인을 라이브러리내에 단지 꼭바로 선 방향으로만 삽입하기 위하여 비대칭적인 방위 플랜지(116)를 갖는다.
Patent KR-20000005022-A (KR)
Title: Radial roller bearing
Inventor: METNICH LEO
IPC: F16C33/46
Filed: 1996-10-21
Abstract: PURPOSE: The radical roller bearing is to maintain the roller body which prevents a sagging of roller body during assembly and do not disturb bearing movement. CONSTITUTION: The radical roller bearing includes means to maintain the roller bodies against an inner or outer, and inner or outer mounting in the pockets(10) of the cage(5). The roller body inner or outer mounting is arranged in the pockets(10) of the cage, and is designed to be filigrane and elastically ductile. The radial roller bearing is ensued a normal operating play between the roller bodies(6) and the cage(5) by elasticity.
Patent KR-20000065165-A (KR)
IPC: A61K31/17
Filed: 1997-04-23
Abstract: This invention relates to the use of acyl urea compounds for the treatment or prophylaxis of Coccidioides immitis infections in warm-blooded animals. The invention has particular application in the treatment, prophylaxis or reduction of coccidioidomycosis.
Patent KR-20000010902-A (KR)
Title: Laminated-different-hardness seat having cuticle and production method thereof
Inventor: OKAWA TARO
IPC: B29C44/56
Filed: 1996-12-03
Abstract: PURPOSE: The multi-layered different inclination seat having a cuticle having inclination, which has ventilation property and good surface feeling,for supporting the weight of a person to be seated is provided. CONSTITUTION: The seat(1) coated with the surface material having a ventilation property, consisted of the foaming body having outer shape of the seat is composed of: the 1st foaming body(10) constitutes the base part of the foaming body; the 2nd foaming body(6) integrally combined with the surface of the 1st foaming body, integrated with inner face of the surface material by oppressing as performing the inhalation through an inhalation hole as an oppressed shape(15) having the inhalation hole(17,18) when the liquid foaming mixture inputted and stacked on the surface of the 1st foaming body is still moving even though the gas reaction of the mixture is finished.
Patent KR-20000011031-A (KR)
Title: Compressor for vehicle brake system
Inventor: MOR KURTE
IPC: F15B1/10
Filed: 1997-05-28
Abstract: PURPOSE: A brake system is provided to be controlled electronically and be good for a vehicle having a cylinder/piston device that is provided a brake fluid. CONSTITUTION: The cylinder/piston device is connected to a pump device and the compressor and the compressor has a housing(10) that contains a fluid connecting unit(12) good for flowing fluid to the outside and to the inside of the housing as well as spring devices(30a,30b) applying power brake fluid through the fluid connecting unit, so that a brake pedal can be worked and brake fluid can be provided. The component of the spring devices are formed by a component(30a) on the housing wall.
Patent KR-20000022307-A (KR)
Title: Member for molten metal bath provided with composite sprayed coating having excellent corrosion resistance and peeling resistance against molten metal
Inventor: SATO TAKAO
IPC: C23C4/06
Filed: 1998-04-27
Abstract: PURPOSE: A member for a molten metal bath is provided to have a composite sprayed coating possessing excellent corrosion resistance and peeling resistance against a molten metal. CONSTITUTION: A substrate layer for a cermet sprayed coating comprising 5to 60 % by weight of a metal boride and 5 to 30 % by weight of at least one member selected from among Co, Cr, Mo, and W with the balance consisting of a metal carbide and unavoidable impurities is formed on the surface of a member for a molten metal bath, such as a roll to be used in the state of submersion in a bath, and an oxide ceramic sprayed coating surface layer comprising a combination of various oxides is formed on the coating, followed by sealing of the composite coating with an inorganic sealing agent.
Patent KR-20000052011-A (KR)
Inventor: PARK JEONG HWAN
IPC: H04M3/00
Filed: 1999-01-25
Abstract: PURPOSE: A method for controlling duplication of processor is provided to apply duplication control regardless of a system mode and to reduce a signal channel used of duplication control between two boards, by detecting an operation status of the processor. CONSTITUTION: A method for controlling duplication of processor comprises the steps of: informing whether inter-processors executing same functions are activated; informing whether the processors operate according to the activated result; detecting operation status of each processor according to either the operated result; and switching duplication of each processor according to the detected operation status.
Patent KR-20000056739-A (KR)
Inventor: KIM JONG WON
IPC: G01R31/28
Filed: 1999-02-25
Abstract: PURPOSE: A test device for a PCB, teaching method of test device for PCB and correction method for library is provided to simply enhance the teaching work and the correction work of library, by searching the library of component which has the changed information of test window from the respective frame and by changing the library at the same time. CONSTITUTION: A test device for PCB is a CCD(charge coupled device) camera and a vision processor. The CCD camera photographs PCB by dividing the plurality of frame from PCB. The vision processor images the photographed PCB from the CCD camera and stores a teaching parameter, a test window(15) and library(30). The teaching parameter is test information of the respective components mounted to PCB. The test window(15) is designated to test region of the respective components according to the teaching parameter. The library(30) designates the plurality of test window(15) designated to the respective test region of optional components for one ID.
Patent KR-19990077894-A (KR)
Title: 상호접속 시스템 및 그 제조 방법
IPC: H01L21/28
Filed: 1999-03-15
Abstract: 본 발명의 상호접속 시스템은 화학적 기상 증착법에 의해 형성된 상호접속막을 포함하며, 이 상호접속막은 불순물의 농도가 다른 상층 및 하층을 포함한다.  단일 챔버를 사용한 화학적 기상 증착법에 의해 상층 및 하층을 포함하는 상호접속막을 제조하기 위한 방법은, 챔버를 비우고 반응 가스를 챔버 내로 주입시킴으로써 오목부 내에 하층을 증착하는 하층 형성 단계; 반응 가스로부터 해리되어 챔버 내에 머무르는 불순물의 분압을 감소시키는 정화 단계; 및 반응 가스를 챔버 내로 주입시킴으로써 하층 위에 상층을 증착하는 상층 형성 단계를 포함한다.
Patent KR-20000061661-A (KR)
Inventor: KIM YONG HAN
IPC: H02H3/20
Filed: 1999-03-30
Abstract: PURPOSE: An overvoltage protection circuit is provided to prevent a damage of device due to an overvoltage by detecting and controlling an input voltage more than a standard voltage level. CONSTITUTION: An overvoltage protection circuit comprises a polarity determination portion(11), a first static voltage circuit(12), a micro computer(13), a key input portion(14) and a second static voltage circuit(15). The overvoltage protection circuit further comprises a level detection portion and a control portion. The level detection portion controls an operation of the first static voltage circuit by checking a voltage level of a direct current electric power. The control portion controls an operation of the second static voltage circuit according to the control of the microcomputer and the level detection portion.
Patent KR-20000065436-A (KR)
Inventor: YOO IN GYEONG
IPC: H01L39/00
Filed: 1999-04-03
Abstract: PURPOSE: A superconductor multi-scale non-volatile memory and a method for driving the same are provided to storage multi-level data by using a superconductor floating gate for charging a great deal of charge. CONSTITUTION: A superconductor multi-scale non-volatile memory is formed with an electronic transistor including a control gate(18) for applying a control voltage and a floating gate(17) formed with a superconductor. The control gate comprises a plurality of voltage application port. A method for driving the same comprises the steps of: applying a control voltage for combining voltages of different sizes to a control gate and charging or discharging charges to a superconductor floating gate.
Patent KR-20010001297-A (KR)
Inventor: KIM DAE YEONG
IPC: F25B41/06
Filed: 1999-06-03
Abstract: PURPOSE: A capillary tube and method for manufacturing the same is provided to prevent crack caused by strain hardening. CONSTITUTION: A capillary tube(14) has a shaft tube section(12) arranged by contacting the diameter of a predetermined portion between a condenser side refrigerant pipe(11) and an evaporator side refrigerant pipe(11') which are circular-shaped, and three supporting ribs(13) formed integrally with the shaft tube section in a lengthwise direction of the shaft tube section, at an outer periphery of the shaft tube section. The shaft tube section is supported by the supporting ribs. A method is characterized in that, at a state where the compression cores are arranged radially among guides, a refrigerant pipe to be compressed is located at a center of cores, the compression cores are moved at a time toward the center, a predetermined portion of the refrigerant pipe is compressed, a shaft tube section is formed between a condenser side refrigerant pipe and an evaporator side refrigerant pipe, and a supporting rib is formed integrally with an outer periphery of the shaft tube section.
Patent KR-20010001422-A (KR)
Inventor: IN WANG GI
IPC: G21C3/344
Filed: 1999-06-04
Abstract: PURPOSE: A duct type nuclear fuel assembly supporting lattice structure having rotary flow generating blades is provided to enhance a resistivity against a shock from a side surface of a supporting lattice structure. CONSTITUTION: A nuclear fuel assembly supporting lattice structure(2) includes a plurality of duct type lattice parts(11). The plural lattice parts(11) are arranged horizontally. A rotary flow generating blade(30) is mounted on the top surface of the lattice part(11). The rotary flow generating blade(30) comprises a primary blade(32) and an auxiliary blade(31), the heights of which are different with each other. The rotary flow generating blade(30) rotates a coolant in a negative water reactor(7) passing along a nuclear fuel rod(6). On a side wall surface of the lattice part(11) formed are windows(13)(14) which are cut narrowly and long. A spring(12) for elastically supporting the nuclear fuel rod(6) is disposed between the windows(13)(14). The coolant is mingled by the windows(13)(14) so as to help the cooling of the nuclear fuel rod(6) in the supporting lattice structure(2).
Patent KR-20010001432-A (KR)
Inventor: KIM CHANG GYUN
IPC: G01N1/10
Filed: 1999-06-04
Abstract: PURPOSE: A method for sampling in an observation well of underground well is provided to pick underground water containing optimal thiolane at the time of stabilization in a variable of dissolved oxygen density and temperature of underground water. CONSTITUTION: A method for sampling in an observation well of underground well includes the steps of measuring temperature of underground water and dissolved oxygen density several times while pumping underground water through an observation well, and picking underground water as a sample at the time that the temperature of underground water measured is stabilized if the main ingredient of soil is sand and picking underground water as a sample at the time that the dissolved oxygen density is stabilized if the main ingredient of soil is clay.
Patent KR-20010001954-A (KR)
Inventor: KIM JANG JUNG
IPC: G06F15/16
Filed: 1999-06-10
Abstract: PURPOSE: A centralized file system on the Internet is provided to make a user to use a remote file system in any PC connected to the Internet, by embodying a localization through HTTP and TCP without installing any additional program. CONSTITUTION: A server/client model in PC connected to the Internet based on HTTP and TCP, and performs a file copy, deletion, performance, security, and backup. The server side(a5) includes a web server(a1) and a file server(a2). The client side includes a component inserted in a browser(a3) and a client core connected to an explorer(a4). The web server includes a web server gateway and a web server module program, and receives a connection request(HTTP) entered in a web browser, and transmits a user information to the web server module program(b3). The file server makes a communication with a client by means of TCP, and uses a thread for a simultaneous usage of many users. Thereby, the centralized file system on the Internet makes a user to use a remote file system in any PC connected to the Internet, by embodying a localization through HTTP and TCP without installing any additional program.
Patent KR-20010002305-A (KR)
Inventor: KANG JEONG HO
IPC: H01L21/76
Filed: 1999-06-14
Abstract: PURPOSE: A shallow trench manufacturing method is to prevent from degrading of an isolation characteristic and from generating of a leakage current. CONSTITUTION: A manufacturing method comprises the steps of: thermally oxidizing a silicon wafer(11) to form a pad oxide layer(12), forming a nitride layer on the upper side of the pad layer, patterning the nitride layer and the pad oxide layer using a pattern, thereafter dry etching the exposed silicon wafer to form a trench; wet etching the silicon wafer on which the trench is formed, such that an upper edge portion of the trench being rounded; thermally oxidizing the silicon wafer to grow a liner oxide layer(14) onto an inner wall of the trench; depositing an isolation layer(15) on the entire face of the silicon wafer to bury the trench; and removing the nitride layer after flattening the same layer.
Patent KR-20010002473-A (KR)
Inventor: KIM SO IN
IPC: E01C9/00
Filed: 1999-06-15
Abstract: PURPOSE: An object taking-in and out method for an open-excavation lining of a lining plate is provided to reduce the term of work, and minimize the cause of a traffic trouble, while the work of taking-in and out through open-excavation area proceeds with using only narrow space when the materials and sediments of working space are taken in and out after installing lining plate. CONSTITUTION: An object taking-in and out method comprises the steps of; coiling or unloose the wire(2), which a bucket(1) is installed at one end, around a hoist(3), and installing the hoist(3) in an upper part, and moving and fixing the bucket crane(A), which the fixing fixtures(6) consisting of a transferring caster(5) and a screw jack are installed, onto the lining plate(7) having an open excavation lining hole(71); placing a transporting vehicle(8) to the inside of the bucket crane(A) in the direction of length; taking an object in and out the inside of underground work space while the bucket(1) is lifted by the driving of the hoist(3); and putting down the object into the transporting vehicle(8) while the hoist(3) moves right and left when the bucket(1) is drawn up.
Patent KR-20010003629-A (KR)
Inventor: PARK CHAN GUK
IPC: F16K17/19
Filed: 1999-06-24
Abstract: PURPOSE: A static valve of a cabinet heater for movement is provided to easily change position of a knob from a gas shutoff position to a gas supply position. CONSTITUTION: A static valve body has a static valve unit adopting a diaphragm and hanging grooves controlling a gas supply position and a gas shutoff position on its front face. A spindle(20) received in the static valve body actuates a hook and an operation pin for opening and shutting off a nozzle to be combined with a gas container. A knob(30) is covered with a knob housing(31) to be rotated with the spindle. A lock post(40) is assembled to face the hanging grooves to control the gas supply position and gas shutoff position. The lock post is slid when changing its position by a slide cam face(50).
Patent KR-20000006507-A (KR)
Inventor: SZSHINISHIMURA
IPC: G02B5/30
Filed: 1999-06-26
Abstract: PURPOSE: A color polarizing plate is provided to improve color display of a liquid crystal display (LCD) device. CONSTITUTION: A color reflecting type polarizing plate is manufactured by arranging an optical-anisotropic medium having retardation, between a reflecting plate and a polarizing plate. The optical-anisotropic medium has the retardation between 100nm-2000nm. A birefringence value at 450nm of retardation of the optical-anisotropic medium is greater 0.8-1.3times than a birefringence value at 590nm of retardation of the optical-anisotropic medium.