baber/WOPTO huggingface dataset:
Patent KR-20040021911-A (KR)
Title: Apparatus for detecting torque of work roll of mill
Inventor: HUH TAE RYEONG
IPC: B21B38/00
Filed: 2002-09-05
Abstract: PURPOSE: An apparatus for detecting torque of work rolls of rolling mill is provided which performs accurate work roll grinding operation and improves quality of the work roll by continuously measuring torque of the grinding surface of the work roll during grinding of the work roll so that the measured torque is displayed on the screen. CONSTITUTION: In an apparatus for detecting torque of work roll of rolling mill, wherein the apparatus is applied to a work roll grinding machine comprising a grinding stone driving vector motor(3b), an inverter drive(5b), a grinding stone(2), a rolling driving servo motor, and a roll driving servo motor(8b), the apparatus comprises a sensor part installed on a work roll supporting plate (WRSP) to detect grinding positions of the work roll(1) rotated by the roll driving servo motors; a torque detection part for providing torque values for the grinding positions of the work roll after respectively detecting starting voltage and current of the grinding stone driving vector motor and calculating torque values based on the voltage and current for the grinding positions by the sensor part; and a torque display part for displaying the torque values of the grinding positions detected by the torque detection part on a screen, wherein the sensor part comprises reflectors(507a-507c) and a plural proximity sensors(509,510,511), and wherein the torque detection part comprises voltage detection part, voltage conversion part, comparison part, current detection part, current conversion part, torque calculation part, sensing signal conversion parts and operation part.
Patent KR-20040023291-A (KR)
Title: Purified system having electro dialysis
Inventor: JUNG SANG WON
IPC: C02F1/469
Filed: 2002-09-11
Abstract: PURPOSE: Provided is a water purification system with an electrodialyzer at an upstream of a membrane filter to remove hardness of water, thereby preventing scale generation and expanding life span of a membrane filter and compartments of a water purification system. CONSTITUTION: The system comprises a sediment filter(10), a pre-carbon filter(20), an electrodialyzer(21), a pump(22), a membrane filter(30), and a post-carbon filter(40) and a purified water tank(50) which are arranged in written order, wherein the system further comprises a solenoid valve(31) on a branch pipe(33) of the membrane filter(30), and wherein the solenoid valve(31) is opened when a water level of the purified water tank is high.
Patent KR-20040026003-A (KR)
Title: Liquid Crystal Display Device and Method of Fabricating The same
Inventor: CHOI U HYEOK
IPC: H01L27/12
Filed: 2002-09-17
Abstract: PURPOSE: A liquid crystal display and a method or manufacturing the liquid crystal display are provided to reduce optical excitation current. CONSTITUTION: A liquid crystal display includes a pixel electrode(52) for driving a liquid crystal cell, a thin film transistor having a drain electrode(40) connected to the pixel electrode, a data line(34) for providing a data signal for driving the liquid crystal cell to the drain electrode, and a gate line(32). The gate line has a width wider than the width of a semiconductor layer(44) that is formed in a region surrounding a channel region(54) located between the data line and the drain electrode opposite to each other in the vertical direction. One side of the gate line, which corresponds to a space between the data line and drain electrode opposite to each other in non-vertical direction, has protrusions and depressions.
Patent KR-20040026273-A (KR)
Title: The health-supporting food being effective the dementia and its preparation method
Inventor: KIM WOO YOUNG
IPC: A23L33/00
Filed: 2002-09-23
Abstract: PURPOSE: A method for manufacturing a health supplementary food by mixing deep sea water, organic germanium and an extract of Polygoni multiflori Radix, Aurantii Fructus, Ponciri Fructus, Zingiberis Rhizoma, Curcumae Tuber, Poria cocos, Lophatheri Herba or the like is provided. The manufactured food product is effective for the treatment and prevention of dementia. CONSTITUTION: About 60 to 74.5% by weight of purified deep sea water is mixed with 25 to 39.5% by weight of a herbal extract and 0.5 to 15% by weight of organic germanium(Ge-132). The herbal extract is obtained from Polygoni multiflori Radix, Aurantii Fructus, Ponciri Fructus, Zingiberis Rhizoma, Curcumae Tuber, Poria cocos, Lophatheri Herba, silkworm powder, Gastrodiae Rhizoma and Acori Graminei Rhizoma.
Patent KR-20040032474-A (KR)
Title: A heat sink used in semiconductor package
Inventor: CHOI JUNG HYEOK
IPC: H01L23/36
Filed: 2002-10-10
Abstract: PURPOSE: A heat sink for a semiconductor package is provided to be capable of increasing the contact density with a semiconductor package molding resin part for minimizing the failure rate of products. CONSTITUTION: A heat sink(101) is mounted on a semiconductor package for being partially exposed to the outside. A black oxide layer(114a) is formed on the lower surface of the heat sink. At this time, the black oxide layer is formed on the peripheral portion of the heat sink except the center portion of the same. The black oxide layer is enclosed with molding resin. Preferably, a nickel layer(112) is formed on the center portion of the heat sink. Preferably, a resin coating layer is capable of being formed on the center portion of the heat sink.
Patent KR-20040034110-A (KR)
Title: Clean work station for caring for germ-free animal
Inventor: JANG JAE JIN
IPC: A61L9/00
Filed: 2002-10-21
Abstract: PURPOSE: A clean bench for rearing a germ-free animal is provided to prevent a user or an experimental animal or equipment from affecting each other and being infected or contaminated by blocking a work space in a contaminated state, where a clean work is carried out, and the external environment. CONSTITUTION: The clean bench(10) comprises: an armored case(1) forming an external body so as to form a work space(3); a blast fan(5) disposed below the armored case(1); a free-filter(7) disposed between the work space(3) and the blast fan(5); and a filter(9) disposed between the exit of a supply air duct(11) for forcedly feeding an external air by the blast fan(5) and the work space(3). The armored case(1) has three planes, excluding one side face among wall faces forming the work space(3), opened to an opening part(25).
Patent KR-20040037357-A (KR)
Title: Chemfering machine with morable shelf
Inventor: LEE NAM KUN
IPC: B24B9/00
Filed: 2002-10-28
Abstract: PURPOSE: A chamfering machine having a movable stand is provided to prevent the damage of a workpiece and to improve working efficiency by smoothly moving the workpiece and a workpiece stand simultaneously. CONSTITUTION: An operation switch(2) is formed at one side of a main body(1). Fixed stands(3,3') are coupled to a cutter(5), and have inclined surfaces(4). Rails(6,6') are coupled to the inclined surfaces, and have guide grooves(7,7'). Moving units(8,8') have rail protrusions(9,9') and bearings, and are coupled to workpiece stands(11,11') by coupling units(12). The workpiece stands are coupled to the rails by the rail protrusions and the guide grooves, and are fixed to each other by a bracket(13).
Patent KR-20030045652-A (KR)
Title: Ion beam irradiation apparatus for suppressing charge up of substrate and method for the same
Inventor: HAMAMOTO NARIAKI
IPC: H01J37/317
Filed: 2002-12-04
Abstract: PURPOSE: To reduce the electron energy in a plasma while a plasma is emitted in a high frequency discharge plasma generating device, and thereby, further minimize the charged voltage of the substrate. CONSTITUTION: This ion beam irradiation device comprises a plasma generating device 20 which, by generating a plasma 12 by high frequency discharge, supplies it in the vicinity of the upstream side of the substrate 4 and contains charging on the substrate surface resulting from irradiation of the ion beam 2. And the high frequency power source that supplies a high frequency power for generating a plasma to this plasma generating device 20 is made the high frequency power source 16a that outputs high frequency power 18 in the state in which amplitude modulation is applied on the original high frequency signal.
Patent KR-20040051913-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: KIL MIN CHEOL
IPC: H01L21/28
Filed: 2002-12-13
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to prevent the remnants of an anti-etch layer from being left by eliminating the anti-etch layer while the anti-etch layer is planar, and to improve the reliability of a process and an electrical characteristic of the device by preventing contact resistance between metal interconnections to be formed in a contact plug and a trench. CONSTITUTION: The first interlayer dielectric(402) is formed on a semiconductor substrate(401) in which various elements for forming a semiconductor device are formed. A contact hole is formed in the first interlayer dielectric, and a contact plug(403) is formed in the contact hole. An organic material layer(404) of a low dielectric constant is formed on the resultant structure, and a planarization process is performed to compensate for the step between the contact plug and the first interlayer dielectric. An anti-etch layer(405) and the second interlayer dielectric(406) are sequentially formed on the organic material layer of a low dielectric constant. A trench(409) is formed in the second interlayer dielectric. The anti-etch layer exposed through the trench is eliminated. The organic material layer of a low dielectric constant exposed by removing the anti-etch layer is eliminated to expose the contact plug. A metal interconnection is formed in the trench.
Patent KR-20040053664-A (KR)
Title: Apparatus for measuring grinding amount of liquid crystal display panel
Inventor: CHOO HEON JEON
IPC: B24B9/10
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus for measuring a degree of grinding of an LCD(Liquid Crystal Display) is provided to measure a degree of grinding of the edges of the top and bottom faces of a unit LCD panel to judge poor grinding. CONSTITUTION: An apparatus for measuring a degree of grinding of an LCD includes a grinding unit(110), the first camera(120), and the second camera(130). The grinding unit grinds the edges of the top and bottom faces of a unit LCD panel(100). The first camera photographs the grinded face of the edge of the top face of the unit LCD panel. The second camera photographs the grinded face of the edge of the bottom face of the unit LCD panel. The grinding unit includes a grinding table(111) on which the unit LCD panel is loaded, and a plurality of grinding wheels for grinding the edges of the top and bottom faces of the unit LCD panel.
Patent KR-20020077865-A (KR)
IPC: H02K3/18
Filed: 2000-05-23
Abstract: 초전도 코일(10) 및 이의 제조방법은 코일(10)의 축(16) 둘레에 동심상으로 권선 배치되어 축방향(16)으로 코일(10)의 제1 단부에서 제2 단부쪽으로 점차 감소하는 크기를 갖는 개구(19)를 구성하는 초전도 테이프(12)를 구비한다. 초전도 테이프(12)의 각 회전체는 코일(10)의 축(16)에 대해 실질적으로 평행하게 유지되는 광역표면을 갖는다.
Patent KR-20020014837-A (KR)
Title: 장치내 고속신호의 전송방식
IPC: H04B7/15
Filed: 2000-07-26
Abstract: 송/수신부와 채널부 상호간을 연결하는 접속로의 수를 저감시킬 수 있다. 
     송/수신부 (TRX 1-1∼1-N) 와 채널부 (CH 2-1O, 2-1E ∼ 2-MO, 2-ME) 사이에 2개의 중계전환부 (REP 3-O, 3-E) 를 구비하고, 송/수신부 (TRX) 와 중계전환부 (REP) 는 상호 접속되며, 채널부 (CH) 와 중계전환부 (REP) 는 2개의 O/E 그룹으로 나뉘어 각각의 그룹에서 채널부 (2-1O∼2-MO) 의 예에서는 중계전환부 (REP 3-O) 하고만 접속로를 형성하여「2(N + M)」개의 접속로가 형성된다.     또한, 채널부 (CH) 는 동일한 서픽스번호로 O/E 의 페어를 조합, 인접 배치하여 중계전환부 (REP) 와 송/수신하는 전송신호를 송/수신하는 채널간 전송로 (4-l∼4-M) 를 이면 배선에 의해 형성한다.
Patent KR-20020060688-A (KR)
IPC: G09B7/04
Filed: 2000-07-27
Abstract: 본 발명에서는, 교육훈련 관리시스템, 훈련관리용 컴퓨터, 수강자용 단말장치, 관리자용 단말장치, 교육훈련 관리방법 및 교육훈련방법에 있어서, 훈련관리용 컴퓨터 (3) 가 수신한 수강정보를 집계하는 동시에 그 집계결과를 기억하는 집계기억수단 (10) 을 구비하며, 관리자용 단말장치 (2) 가 훈련관리용 컴퓨터에 액세스하여 집계결과를 열람가능한 열람수단 (15) 을 구비하고 있다.     그 결과, 수강자의 수강정보를 관리자가 원격지 등으로부터 용이하게 열람할 수 있으며, 얻어진 수강자의 이해도나 진척상황 등으로부터 수강자에 대하여 적절한 대응을 취할 수 있게 된다.
Patent KR-20020065481-A (KR)
Title: Multicolor staring sensor system
IPC: G01S3/782
Filed: 2001-08-08
Abstract: A sensor system for viewing the light energy of a scene has an imaging detector which converts incident light energy into an electrical signal. Two colors are separately imaged by the detector in two imaging regions. The imaging system for each color includes a color filter positioned between the scene and the respective region of the detector, an optical train that focuses filtered color scene energy, and an optical fiber bundle having an input end that receives the respective color scene energy from the optical train and an output end that directs the color scene energy onto the respective region of the detector using a nonlinear mapping. The optical fiber bundle is formed of a plurality of optical fibers wherein each of the optical fibers has an input shape and size at its input end and an output shape and size at its output end. The output shape and size are different from the input shape and size. The sensor system further includes an electronic device operable to read the electrical signal of the detector, and image-processing electronics.
Patent KR-20020064894-A (KR)
IPC: G11B27/036
Filed: 2000-11-10
Abstract: 비디오 매체 시스템에서 화상 아티팩트를 제거하기 위한 방법 및 장치가 제공되며, 여기서, 비디오 레코더는, 트릭 모드 명령에 응답하여 디스플레이 디바이스 상에 디스플레이하기 위해 비월 주사 포맷 아래에서 레코딩된 비디오 신호에서 하나 이상의 프레임을 반복적으로 송신한다. 비디오 신호는 프레임과 관련된 사전에 결정된 개수의 복제 프레임을 포함할 수 있다. 게다가, 비디오 신호가 순차 주사 포맷 아래에서 레코딩되었음을 나타내도록 비디오 신호를 선택적으로 변경하여, 이를 통해 상기 레코딩된 비디오 신호에서의 프레임과 관련된 하나 이상의 비월 필드 쌍이 디스플레이 디바이스 상에 동시에 디스플레이되게 하기 위한 구조가 제공될 수 있다. 트릭 모드 플레이백 동안에 비월 필드를 동시에 디스플레이하면, 변동 효과(vibration effect)로 알려진 아티팩트를 제거한다. 일 실시예에서, 상기 구조는 비디오 신호에서 하나 이상의 플래그(34)의 값을 설정함으로써 비디오 신호를 변경할 수 있다. 게다가, 비디오 신호를 디코딩하기 위한 디코더는, 예컨대 디스플레이 디바이스에서와 같이 원거리에 위치될 수 있거나 비디오 레코더에 장착될 수 있다.
Patent KR-20020060221-A (KR)
Title: Encoding device
IPC: H04L9/30
Filed: 2000-10-26
Abstract: The coding device (ZA) comprises a data processing unit (1,1`) for performing cryptographic operations. A disconnecting unit (2) disengages an external data interface (IO) from an internal data interface (IB). Another interface (SV) supplies power to the coding device (ZA). A main clock signal (CLK1) is generated by a program oscillator (3) and a current profile (SP2) by another generator (4). The current profile generator (4), which switches a number of loads, comprises a further program oscillator (7) for generating an auxiliary clock signal (CLK2).
Patent KR-20020068369-A (KR)
IPC: C10G65/08
Filed: 2000-12-08
Abstract: 본 발명은 탄화수소 원료를 수소화처리하여 생성된 유출물로부터 황을 제거하는 방법에 관한 것인데, 상기 유출물은 폴리방향족 황 화합물을 함유하는 중질 분획과 더 경질의 분획을 보유하며, 상기 방법은 초수소기압 및 상기 폴리방향족 황 화합물의 하나 이상의 고리를 수소화시키기에 충분한 반응 조건하의 지지체 상에서 수소화탈방향족화 촉매를 함유하는 귀금속과 상기 유출물을 접촉시킴으로써 황 함량이 감소된 생성물을 얻는 단계를 포함한다.
Patent KR-20020074488-A (KR)
Title: 음극선관 제조 방법
IPC: H01J9/26
Filed: 2001-11-20
Abstract: 본 발명은 음극선관(1)을 제조하는 방법에 관한 것이다. 본 발명에서, 수상관의 원추부(4)는 성가신 우지직우지직하는 사운드를 줄이기 위해 제 1코팅(13)이 먼저 제공되고, 이후에 네크부(5)가 원추부(4)에 연결된다. 원추부(4)상의 밀폐(closing) 성분(20) 때문에, 상기 제 1코팅이 원추부(4)의 내측 표면을 도포하는 것이 예방된다. 결과로서, 수상관의 성능은 영향을 받지 않는다. 제 1코팅(13)의 층 두께가 1㎛와 동일하거나 이보다 작다면, 연결의 양호한 질이 획득된다. 제 1코팅을 대해 적합한 물질은 TEOS와 화합된(combined) 안티몬 주석 산화물이다.
Patent KR-20030032928-A (KR)
Title: Altered strain of the modified vaccinia virus ankara (mva)
IPC: A61K35/76
Filed: 2001-03-10
Abstract: The invention provides new strains of the Modified Vaccinia Virus Ankara (MVA) that have a strongly reduced virulence for most mammals, especially humans, but nevertheless grows in cells of a continuous cell line approved for the production of a therapeutic agent such as a vaccine. The invention also provides a method for producing said adapted MVA strains. The adapted MVA can be used e.g. for parenteral immunization, as a vector system, or in the active or inactivated from as an adjuvant or as a regulator of the unspecific components of the immune system.
Patent KR-20020086655-A (KR)
Title: 반도체 장치
IPC: H01L29/45
Filed: 2001-01-19
Abstract: 본 발명의 반도체 장치는, p형 보디 영역(2)을 샌드위치하여 상호 대향하는 n형 에미터 영역(3) 및 n - 실리콘 기판(1)과, p형 보디 영역(2)에 게이트 절연막(4a)을 샌드위치하여 대향하는 게이트 전극(5a)을 갖는 절연 게이트형 전계 효과 트랜지스터부를 갖고, 또한 안정화 플레이트(5b)를 갖고 있다.  이 안정화 플레이트(5b)는, 도전체 또는 반도체로 이루어져, n - 실리콘 기판(1)에 플레이트용 절연막(4,4b)을 샌드위치하여 대향하고, 또한 n - 실리콘 기판(1)과의 사이에서 용량을 형성한다.  이 안정화 플레이트(5b)와 n - 실리콘 기판(1) 사이에서 형성되는 안정화 플레이트 용량은, 게이트 전극(5a)과 n - 실리콘 기판(1) 사이에서 형성되는 게이트-드레인 용량보다도 크다.
Patent KR-20020090236-A (KR)
Title: 2층 식품 생산 장치
IPC: A21C11/16
Filed: 2002-02-19
Abstract: 본 발명은 2층 구형 식품(23)을 벨트 콘베이어(25)상에 2열로 생산하는 일체적 유닛에 관한 것이다.  일체적 유닛은 내포 식재(5) 및 외피 식재(9)를 공급하도록 서로 대향하는 내포재 공급기(15) 및 외피 공급기(17)를 포함한다.  공급기(15, 17) 사이의 간극에는 베인 펌프(29A, 29B)와, 일체식 중합 노즐(13A, 13B)이 설치되어 있다.  베인 펌프(29A, 29B)는 대응하는 식재(5, 9)를 공급기(15, 17)로부터 중합 노즐(13A, 13B)에 압송한다.  각 중합 노즐은 내포 식재(5) 및 외피 식재(9)를 1개의 2층 구조의 가늘고 긴 식품으로서 토출한다.  일체적 유닛은 절단 기구(21)를 포함하고, 이것은 가늘고 긴 식품을 절단하여 복수개의 2층 구조의 직사각형 식품(23), 콘베이어(25)상에 2열로 낙하시킨다.
Patent KR-20030024667-A (KR)
IPC: C23C14/34
Filed: 2001-05-31
Abstract: 여기에서 설명된 발명은 Ti 및 Zr을 둘다 포함하는 물리 증착 타겟에 관한 것이다. 타겟은 타겟 표면을 가로질러 전 두께에 걸쳐 균일한 조직을 포함할 수 있고  고순도 티탄 및 탄탈룸에 비해 증가된 기계적 강도를 또한 가질 수 있다. 박막을 스퍼터 증착하기 위하여 스퍼터링 타겟을 이용할 수 있고 그와 같은 박막을 구리 장벽층으로서 이용할 수 있다.
Patent KR-20030022799-A (KR)
Title: Apparatus for injecting solid particulate material into a vessel
IPC: F27D3/16
Filed: 2001-05-29
Abstract: An elongate metallurgical lance (27) for injecting solid particulate material into molten material held within a vessel (11) is disclosed. The lance includes a central core tube (31) through which to pass solid particulate material, an annular cooling jacket (32) surrounding the central core tube throughout a substantial part of its length, a coolant inlet means (52), and a coolant outlet means (53). An outer wall of a forward end section of the jacket is formed from a first material which has high heat transfer properties and can withstand external temperatures above 1100° C. for prolonged periods when the jacket is cooled by coolant flow. An outer wall of a body section of the jacket is formed from a second material that maintains its structural properties when exposed to external temperatures above 1100° C. for prolonged periods when the jacket is cooled by coolant flow, whereby the outer wall acts as a structural member that contributes to supporting the lance at these temperatures. The outer wall of the forward end section and the outer wall of the body section are welded together.
Patent KR-20030022128-A (KR)
Title: Transcutaneous prosthesis
IPC: A61F2/60
Filed: 2001-06-22
Abstract: A transcutaneous prosthesis which includes a first component shaped for implantation into a bone, a second component intended for location between the bone and the skin, the second component having a surface treatment for stimulation of fibroblastic cell proliferation and attachment of epithelial cells, and a third component intended for location exterior to the skin surface having a low surface energy which deters bacterial adhesion.
Patent KR-20030058947-A (KR)
IPC: B60S5/02
Filed: 2001-05-28
Abstract: 본 발명은, 자연에너지를 이용하고, 인터넷 공급자가 제공하는 전화나 ISDN 등의 정보통신의 접속중계거점인 생태환경적 억세스 포인트로서, 정보통신의 접속중계를 하는 서버시설과, 차량에의 급유 또는 충전을 하는 주유소시설과, 태양에너지나 풍력에너지 등의 자연에너지를 전력으로 변환하는 자연에너지변환시설을 구비한 생태환경적 억세스 포인트를 제공한다.
Patent KR-20030060789-A (KR)
Title: 액체 가열 조리기
IPC: A47J37/12
Filed: 2003-01-06
Abstract: 버너의 메인티넌스 비용을 저감하는 것을 목적으로 한다. 
     버너(20)를 수리할 때에는 우선, 본체 케이스(2)의 앞면에 마련된 문(2a)를 개방한다. 다음에, 공급부(70)의 아래 이음매(77b)를 풀어내며 혼합 공급관(74)의 플랜지부(74b)의 작은나사를 벗기고, 접속관(77)과 일체로 된 혼합 공급관(74)을 가스관(76), 송풍관(72)의 선단에 구비된 튜브(73), 전판(83), 버너 본체(23)로부터 분리한다. 또한, 수납 케이스(80)의 앞 부분의 너트를 전부 벗기고 전판(83)을 수납 케이스(80)로부터 분리한다. 
     그리고, 버너(20)의 차양부(20a)를 아래 레일(90b)상에서 활주시켜서, 버너(20)를 수납 케이스(80)의 앞면의 출입구부(85)로부터 경사 윗방향(거의 수평면상)으로 끌어내여, 세라믹 플레이트(22)의 교환 등의 버너(20)의 수리를 행한다.
Patent KR-20040063734-A (KR)
Inventor: KANG BYUNG MO
IPC: A43B7/06
Filed: 2003-01-07
Abstract: PURPOSE: An air circulation type acupressure shoe is provided to wear the shoe without an uncomfortable feeling since an acupressure part does not exert an excessive pressure even when a wearer walks or stands for a long time. CONSTITUTION: The shoe is provided with an air passage(12) formed on the midsole or outsole(10) of the shoe to be opened into the shoe and communicating with the outer part of the shoe, the air passage(12) being provided with a check valve(39) discharging air in the shoe to the outside. The shoe includes an elastic material pad(20) having a plurality of air pockets(21) arranged at a predetermined interval and communicating with the air passage(12) and projecting convex upward, air inlets(22) for letting air into the air pockets(20) are penetrated on the top surface of the air pockets(21) of the pad(20).
Patent KR-20040065877-A (KR)
Title: Backlight device for vehicle
Inventor: PARK YONG CHEON
IPC: B60Q3/04
Filed: 2003-01-16
Abstract: PURPOSE: A backlight system for a vehicle is provided to adjust the luminosity of the backlight optimally according to current, and to prevent lowering of luminosity of the backlight by controlling the resistance value of plural resistors with controlling the duty of the pulse signal through the minus terminal of a taillight. CONSTITUTION: A backlight system for a vehicle comprises a power terminal(51) receiving power; a light emitting unit(60) emitting light by receiving power through the power terminal; a static voltage unit(70) outputting current according to power from the power terminal; a current applying unit(80) applying current to the light emitting unit according to power from the power terminal by actuating corresponding to current from the static voltage unit; and a current varying unit(90) connected between the static voltage unit and the current applying unit to vary current from the static voltage unit to the current applying unit.
Patent KR-20040070549-A (KR)
Inventor: CHO SEONG CHEOL
IPC: G07F11/00
Filed: 2003-02-04
Abstract: PURPOSE: A method and an apparatus for discharging the goods of a vending machine are provided to reduce the manufacturing cost as well as to save the power consumption. CONSTITUTION: An apparatus for discharging the goods of a vending machine includes a plurality of goods stacking cases(31), a weight sensing unit(60), a goods guiding unit(40), an open and close unit and a control unit(80). Each of the goods stacking cases(31) stacks goods therein. The weight sensing unit(60) senses the goods discharged from the goods stacking cases(31) and the goods guiding unit(40) guides the goods discharged from the goods stacking cases(31). The open and close unit is capable of switching the path between the goods stacking unit(31) and the goods outlets. And, the control unit(80) controls the operations of the open and close unit and the driving unit.
Patent KR-20040072997-A (KR)
Inventor: KIM DOO HWAN
IPC: C04B41/45
Filed: 2003-02-12
Abstract: PURPOSE: Provided is a bioceramic board which can prevent problems that pores of charcoal are clogged due to use of existing liquid adhesive, and does not induce an environmental pollution when wasted, because charcoal powder as a main material of the board is adhered by solid powdery adhesive. CONSTITUTION: The bioceramic board formed by adhering a quantity of powdery charcoal with adhesive, is characterized in that the adhesive comprises a mixture powder of 40-60 wt% of glue powder, 10-30 wt% of starch, 10-30 wt% of corn mucus, and 5-20 wt% of foaming agent, based on total weight of the adhesive. The bioceramic board further comprises at least one powder selected from the group consisting of jade, elvan, zeolite, amethyst, tourmaline, silver powder, serpentine, and a mixture thereof. Korean papers are laminated on both sides of the bioceramic board.