baber/WOPTO huggingface dataset:
Patent KR-20010016219-A (KR)
Title: Din Connector for Water-proof
Inventor: PARK NO JEONG
IPC: H01R33/965
Filed: 2000-11-23
Abstract: PURPOSE: A waterproof Din connector is provided so that communication failure or damage of products due to water can be prevented by sealing up a connector connection unit. CONSTITUTION: In a Din jack(115) of a first connector(110), at least two electric terminals(111) are connected to each electric wire(103) of a cable(101) to prevent leakage. A cylindrical metal member(121) is formed on the outer surface of the Din jack(115). An inner coat(125) is partially molded on the outer surface of the metal member(121). A fastening unit(131) is fixed to the outer surface of the inner coat(125). An outer coat(135) is partially molded on the outer surfaces of the inner coat(125) and the fastening unit(131) to prevent movement of the fastening unit(131). In a Din plug(155) of a second connector(150), at least two electric terminals(151) are connected to each electric wire(107) of a cable(105) to prevent leakage. A cylindrical metal member(161) is formed on the outer surface of the Din plug(155). An inner coat(165) is partially molded on the outer surface of the metal member(161). Here, a hook(166) is formed near the electric terminal(151). A rubber packing(183) is inserted into the hook(166) of the inner coat(165), a fastening unit(171) is inserted thereinto, and an outer coat(175) is partially molded on the outer surface of the inner coat(165), thus fabricating a connector(150). As a result, the connector connection unit is sealed up to prevent a communication error or damage of products due to water.
Patent KR-20020042348-A (KR)
Title: A humidity sensing apparatus for micro wave oven
Inventor: LEE SEUNG GEON
IPC: F24C7/08
Filed: 2000-11-30
Abstract: PURPOSE: A humidity detecting apparatus of a microwave oven is provided to detect humidity in a cooking chamber accurately by discharging air from the cooking chamber with driving force of an exhaust fan assembly, and by installing a humidity sensor. CONSTITUTION: A humidity detecting device of a microwave oven is composed of a cavity(20) having a cooking chamber(22), an intake port(25) sucking air to the cooking chamber, and an exhaust port(28) discharging air form the cooking chamber; a humidity sensor(42) placed in the air flow passage from the exhaust port; and an exhaust fan assembly(50) forcibly discharging air from the cooking chamber to the exhaust port. A sensor duct(40) is installed in the exhaust port, and a connecting hole(44) is formed in the sensor duct to flow air from the exhaust fan assembly to the sensor duct. Humidity is detected accurately with mounting the humidity sensor in the sensor duct.
Patent KR-20020044507-A (KR)
Title: Use of coumarin derivatives as anti-alzheimer's disease drugs and pharmaceutical preparations containing them as active ingredients
Inventor: KANG SO YEONG
IPC: A61K31/37
Filed: 2000-12-06
Abstract: PURPOSE: A use of coumarin derivative as an anti-amnestic agent and a pharmaceutical preparation containing the same compound as an active ingredient are provided, therefore the subject compound can be useful for prevention and treatment of Alzheimer disease. CONSTITUTION: The coumarin derivative having anti-amnestic activity is represented by formula (I) or (II) as described in the description, in which R is hydrogen, -OH or OGlc; R1 is hydrogen; R2 is hydrogen, hydroxyl or OR4 wherein R4 is lower alkyl; and R3 is hydroxyl. The pharmaceutical preparation comprises the coumarin derivative selected from the compounds represented by formulas I and II as an effective component, and pharmaceutically or sitologically acceptable diluents.
Patent KR-20010016386-A (KR)
Title: Charcoal decoration having floriculture function
Inventor: SHIN DONG HAK
IPC: A01G9/02
Filed: 2000-12-07
Abstract: PURPOSE: A charcoal fancy product having a function of flowering plants is provided, which simultaneously provides beneficial effects on both charcoal and plants, and satisfies the consumer's requirements. CONSTITUTION: The charcoal fancy product having a function of flowering plants consists of a container part (101), a charcoal supporting plate (102), a flower vase containing part (104), and a flower vase (105), in which the container part (101) contains the charcoal supporting plate (102) and is made of ceramic, wood, or glass, the charcoal supporting plate (103) contains charcoal (103), the flower vase containing part (104) is located in the upper part of charcoal supported by the charcoal supporting plate (102) and contains the flower vase (105), and the flower vase (105) may contain flower (106), charcoal powder (107), and water.
Patent KR-20020044924-A (KR)
Title: Servo Valve Tester
Inventor: JUN CHANG SIK
IPC: G01M13/00
Filed: 2000-12-07
Abstract: PURPOSE: A performance test apparatus for servo valve is provided to easily judge characteristics of valve and improve speed and reliability of the test, while allowing the test to be easily performed. CONSTITUTION: A performance test apparatus comprises a hydraulic pressure supply unit(300) for controlling hydraulic oil to have a temperature, pressure and flow rate matched to the actual operation condition, and supplying the controlled hydraulic oil to a servo valve; a manifold block(400) where the servo valve separated from a hydraulic actuator(303) is mounted; a hydraulic circuit unit(500) constituted by input and output valves(520) mounted to the servo valve, and a sensor(510) for measuring the temperature, pressure and flow rate of the hydraulic oil; and a control unit(200) for converting the signal obtained through the measurement, into values appropriate for the unit of temperature, pressure and flow rate, and outputting a signal for controlling opening/closing operation of the servo valve.
Patent KR-20020045755-A (KR)
Inventor: AHN BYEONG YONG
IPC: A61K36/718
Filed: 2000-12-11
Abstract: PURPOSE: Provided are Novel use of functional Coptis chinensis Franch extract and process for preparation thereof. The extract of Coptis chinensis Franch and its active ingredients, bernerine and palmatine, have excellent antibacterial effects on Streptococcus mutans and prevention effects on dental caries, and show thermostability. CONSTITUTION: The manufacturing method comprises the steps of: adding distilled water to 5-50g of Coptis chinensis Franch in a ratio of 1:10(w/v) then extracting it at 80-120 deg.C for 1-5 hours; centrifuging the extract at 1000-8000Xg for 10-30 minutes; filtering the supernatant to obtain water extract of Coptis chinensis Franch; and adding 95% methanol to 5-50g of Coptis chinensis Franch in a ratio of 1:10(w/v); extracting it at 20-50 deg.C 100-200rpm for 10-40 hours then filtering the extract; concentrating the filtrate under reduced pressure at 30-80 deg.C to obtain methanol extract of Coptis chinensis Franch.
Patent KR-20020045996-A (KR)
Title: Device for preventing molten steel from splashing and controlling flow of moten steel in tundish
Inventor: LEE JUNG UI
IPC: B22D41/00
Filed: 2000-12-12
Abstract: PURPOSE: A device for preventing splashing and controlling flow of molten steel in tundish is provided to manufacture a continuous cast product of high quality by suppressing splashing of molten steel flown into the tundish and impressing repulsing current to the molten steel injected into the tundish from a long nozzle. CONSTITUTION: In a device for preventing splashing and controlling flow of molten steel when the molten steel flows into a tundish through a long nozzle of a ladle, the device comprises a body part(10) which is installed at the bottom of the tundish; a first opening(20) which is formed at the upper central part of the body part(10) by being adjusted to a direction which is underneath the long nozzle; a plural second openings discharging into tundish molten steel molten steel which is flown into through the first opening(20) and flows through the inner part of the first opening(20); and an impact means(1) having a plural molten steel passages(40) which are integrally penetrated into the body part(10) so as to be connected to the first and second openings.
Patent KR-20020049220-A (KR)
Title: Method for learning initial fill-time in automatic transmission
Inventor: KIM JEONG SU
IPC: F16H61/04
Filed: 2000-12-19
Abstract: PURPOSE: A method for controlling initial fill time learning for an automatic transmission is provided to control the control time of element of combining side by using initial fill time and duty rate of combining side without subtracting some from the initial fill time and to improve shift quality. CONSTITUTION: A method for controlling initial fill time learning for an automatic transmission includes steps of deciding the bang-bang control is occurred while the gear level is shifted into the desired gear level; calculating the fill time compensation volume based on stroke deviation volume; deciding the control time of hydraulic control region of the combining side is less than the desired time; and subtracting the initial fill time if the control time is less than the desired time. The method for controlling initial time learning controls the control time of the combining side element with the initial fill time and duty rate of the combining side solenoid without subtracting some the initial fill time, and shift quality is improved.
Patent KR-20020049315-A (KR)
Title: Cam type press system
Inventor: KIM YONG HUN
IPC: B30B1/00
Filed: 2000-12-19
Abstract: PURPOSE: A cam type press device is provided to reduce the contact noise between a cam slider and an operating driver by constituting a roller bearing and a bearing push plate between the cam slider and the operating driver. CONSTITUTION: The cam type press device consists of an upper pad mounted at the one side of an upper die; a fixed steel for compressing and fixing a panel together with the upper die; a driving slider integrally formed with a molding cam to form the panel and having a first return device; a cam slider horizontally moving on a lower die to operate the driving slider through a first slide part; an operating driver for operating the cam slider through a second slide part; a bearing push plate(43) having a circular track toward the second slide part; and a roller bearing(45) mounted on the second slide part so as to be rotated along the circular track of the bearing push plate.
Patent KR-20020050998-A (KR)
Title: turbin blade device of torque converter
Inventor: KIM DONG HYEON
IPC: F16H41/26
Filed: 2000-12-22
Abstract: PURPOSE: A turbine blade device of a torque converter is provided to properly changing a curvature of a turbine blade for obtaining optimum torque ratio according to a vehicle running state, thereby improving the power performance in the beginning of vehicle starting and the fuel ratio. CONSTITUTION: A turbine blade device of a torque converter includes a curvature changing element for operating a torque ratio of a turbine torque with respect to an engine torque according to a vehicle speed and changing a curvature of the turbine blade(11) according to the torque ratio, wherein the curvature changing element has a transmission control unit(TCU) for memorizing curvature map data of the turbine blade with respect to the vehicle speed and the torque ratio and applying a control current corresponding to the operated torque ratio to the turbine blade, and the turbine blade is made of bimetal of different heat expansion coefficients.
Patent KR-20020052556-A (KR)
Title: Sand filtering machine
Inventor: IN HYO SUK
IPC: B01D24/34
Filed: 2000-12-26
Abstract: PURPOSE: Provided is a sand filtering apparatus which filters wastewater by passing that through sand paved on caterpillar belt and reuses the sand by recovering that. This apparatus can improve efficiency of wastewater treatment by washing sand, the filter medium, without the rest of operation of filtration equipment. CONSTITUTION: The apparatus comprises a filtration tank, a water permeable caterpillar belt(200) which is installed in the center of the filtration tank, a running gear(300) which moves and supports the belt, a filtering sand(400) which is paved on the caterpillar belt, an equipment for inflow of wastewater(110) which is installed at the upper part of the filtration tank, a discharge equipment for filtrated water passing through the filtering sand and the belt, a filtering sand supplier, a discharge equipment for filtering sand(600), a washer for discharged filtering sand(700), a transfer equipment(800) which transfers the washed sand to the filtering sand supplier.
Patent KR-20020054148-A (KR)
Title: Wired or type bus construction
Inventor: KOO GANG MO
IPC: G06F13/40
Filed: 2000-12-27
Abstract: PURPOSE: A wired OR type bus structure is provided to construct output stages of a system, using the wired OR type bus, with a tri-state buffer, to output control signals for enabling or disabling the tri-state buffer at an internal logic, and to make the output stages connected in parallel by using a pull-up resistor so that it can increase a pulse rising time and be applied to an application needing a high speed operation. CONSTITUTION: The structure comprises an output stage, and an internal logic. The output stages are formed of a tri-state buffer, and connected to each other, in parallel via a pull up resistor by using the wired OR type. The internal logic outputs control signals for enabling the tri-state buffer. If the level of a signal, supplied for the output stage, is changed from a high state to a low state, the internal logic outputs a control signal, to be changed from a high level to a low level, to a control stage of the tri-state buffer. If an input signal level is low while the control signal is supplied, an output impedance of the output stage maintains a low level. If the input signal level is changed from the low level to the high level, the output impedance gets to a high level, and the internal logic outputs a high level control signal for turning off the tri-state buffer after a time.
Patent KR-20020055044-A (KR)
Title: Accumulative method for engine load correction of vehicle
Inventor: CHOI DO IL
IPC: F02D41/04
Filed: 2000-12-28
Abstract: PURPOSE: When a transmission lever is switched to a driving state, an air compensation learning is carried out by a various engine rpm to improve idle quality and driving comfort. CONSTITUTION: When an automobile is started, whether a transmission lever is switched by a driver is decided. A condition to carry out an engine load compensation learning is decided. An engine idle air compensation value and engine rpm deviation are outputted, and a learning is carried out by the engine rpm deviation.
Patent KR-20020055937-A (KR)
Title: Sensing circuit for semiconductor memory device
Inventor: KANG HAN GUK
IPC: G11C7/06
Filed: 2000-12-29
Abstract: PURPOSE: A sensing circuit of a semiconductor memory device is provided to remove a reading error by prevent a rising effect of reference voltage due to a charge coupling phenomenon. CONSTITUTION: The first and the second PMOS transistors(P501,P502) are connected between a power terminal(Vcc) and a ground terminal(Vss). The second NMOS transistor(N502) is connected between the power terminal(Vcc) and the first node(Q501). The third, the fourth, and the fifth NMOS transistors(N503,N504,N505) are connected between the first node(Q501) and the second node(Q502). The sixth and the seventh NMOS transistors(N506,N507) are connected between the second and the third nodes(Q502,Q503). The eighth and the ninth transistors(N508,N509) are connected between the third node(Q503) and the ground terminal(Vss). The tenth NMOS transistor(N510) is connected between the power terminal(Vcc) and the fourth node(Q504). The eleventh NMOS transistor(N511) is connected between the fourth node(Q504) and the ground terminal(Vss). The second PMOS transistor(P502) and the twelfth NMOS transistor(N512) are connected between the power terminal(Vcc) and the fifth node(Q505). The thirteenth NMOS transistor(N513) is connected between the fifth node(Q505) and a bit line of a main cell. A sense amplifier receives electric potential of the fifth node(Q505) and sensing voltage of a reference cell and outputs a sensing output signal(SAOUT).
Patent KR-20010021581-A (KR)
Title: 연료 전지 적층체의 충전 방법 및 장치
IPC: H01M8/2465
Filed: 1998-07-10
Abstract: 본 발명은 연료 전지 적층체(1)의 충전 방법 및 장치에 관한 것으로, 연료 전지 적층체(1)는 출력 요건에 의존하여 선택적으로 직렬 또는 병렬로 충전될 수 있는데, 그를 위해 개별 또는 그룹별 연료 전지(2)에 폐쇄될 수 있는 가스 플랩(7)을 구비한 추가의 가스 유입 개구부(6)가 부속된다.
Patent KR-20010021679-A (KR)
Title: 무선 통신 시스템에 있어서 페이징 채널 변위 동작과이동국 채널 측정의 통합
IPC: H04W68/00
Filed: 1998-07-07
Abstract: 페이징 변위 동작과 관련하여, 이동국은, 페이징 메시지를 수신하도록 지정된 번호의 추후 대체(즉, 모든 다른) 부가 페이징 채널 슬롯들을 판독하기 위해, 슬립 모드로 들어감을 지연한다. 페이징 변위 관련 페이징 메시지를 판독하기 위해 지정된 것들 사이에 배치된 페이징 채널 슬롯들 중에서, 이동국은, 몇몇 필수적인 신호 강도 측정을 함으로써, 제한된 배터리 공급 에너지 자원에 대해 보다 효율적으로 사용한다.
Patent KR-20010022182-A (KR)
Title: 다량의 피부 연화제를 포함하는 안정한 액상 조성물
IPC: A61K8/97
Filed: 1998-07-10
Abstract: 본 발명은 계면활성제의 양과 동등하거나 또는 그보다 많은 양의 오일/피부 연화제를 함유하는, 거품이 많이 생기는 수성 액상 조성물을 제공한다.  이러한 다량의 피부 연화제에서도 거품의 양이 양호하게 유지될 수 있다는 것은 놀라운 것이다.  계면활성제 및 피부연화제 외에 조성물은 바람직하게는 C 12 -C 24 지방산 및(또는) 양이온성 중합체를 포함한다.
Patent KR-20010024087-A (KR)
IPC: A61K45/00
Filed: 1998-09-09
Abstract: 본 발명은 하기 성분 (a) 및 (b)가 그의 유리 염기, 용매화물 또는 제약학상 허용되는 염 형태인, 모노아민 옥시다제 억제제인 제1 성분 (a)와, 라세미체, R-에난티오머 또는 S-에난티오머로서의 하기 화학식 I 
     ＜화학식 I＞ 
     
       
     
     (상기 식에서, X는 CH 2 , O이고, Y는 CONH, NHCO이고, R 1 은 H, C 1 -C 6 알킬, C 3 -C 6 시클로알킬이고, R 2 는 H, C 1 -C 6 알킬, C 1 -C 6 알콕시, 할로겐이고, R 3 은 이고, R 4 및 R 5 는 독립적으로 H 또는 C 1 -C 4 알킬임)의 선택적 h5-HT 1B 길항제 또는 부분 작용제인 제2 성분 (b)의 배합물, 그의 제조 방법, 상기 배합물을 함유하는 제약 제제, 상기 배합물의 울병, 불안증 및 OCD와 같은 감정적 장해의 치료 용도 및 치료 방법 및 상기 배합물을 함유하는 키트에 관한 것이다.
Patent KR-20010024147-A (KR)
Title: 자심용 금속 박판 적층물을 제조하기 위한 방법 및 장치
IPC: H01F27/245
Filed: 1998-09-14
Abstract: 본 발명은 자심용 금속 박판 적층물을 제조하기 위한 방법 및 장치에 관한 것이다. 
     본 발명을 이용해 원형 또는 타원형 횡단면의 철심을 이루는 금속 박판 적층물을 제조하기 위해 소위 펀칭 번들 어셈블링 기술을 이용하는 방법이 제공될 수 있다.  이를 위해 스트립으로부터 박판이 펀칭 가공되고 그것은 한 쪽에서 홈을 가지며 다른 한쪽에서 상기 홈에 일치하면서 그것에 마주하는 돌출부를 가지며, 이 경우 적어도 2개의 원형 돌기의 형상인 상기 돌출부가 적층물로의 조립 때마다 상기 홈 안에 프레스된다.  적층물 마다 분리용 박판으로서 이용되는 한 박판에 홈 대신에 원형 호울이 제공되고, 그 안에 이웃 박판의 돌기가 끼워진다.  이 때 상기 스트립으로부터 펀칭 가공되는 박판이 다양한 외측 콘투어를 가지며 특히 다양한 폭을 가지며, 및 상기 박판들은 하나의 적층물로 결합되므로 적어도 부분적으로는 원형 횡단면을 가지는 적층물 철심을 형성한다.  또한 상기 철 박판 적층물은 스텝형 에지를 갖는다.
Patent KR-20010030763-A (KR)
Title: 분별된 노볼락 수지 공중합체 및 그로부터의 포토레지스트조성물
IPC: G03F7/023
Filed: 1998-09-16
Abstract: 본 발명은 포토레지스트 조성물 중에서 탁월한 성능 및 빠른 감광 속도를 나타내는 필름 형성, 분별된 노볼락 수지 공중합체를 제조하는 방법을 제공한다.  또한, 그러한 분별된 노볼락 수지 공중합체로부터 포토레지스트 조성물을 제조하는 방법, 및 그러한 포토레지스트 조성물을 사용하여 반도체 장치를 제조하는 방법을 제공한다.
Patent KR-20010024463-A (KR)
Title: 음향장치 및 헤드폰
IPC: H04R3/00
Filed: 1999-08-12
Abstract: 사용자의 주위의 음을 검출하기 위한 마이크로폰 소자(14L, 14R)와, 사용자의 주위의 음을 캔슬하기 위한 음원으로서의 기능을 갖는 신호음향 변환소자(15L, 15R)를 헤드폰 케이스체(13L, 13R)에 수납하는 헤드폰부(10)와, 이 헤드폰부(10)와 함께, 노이즈 캔슬링·헤드폰을 구성하는 제어회로부(20)를 별체로 구성한다.    제어회로부(20)는, 불균일이 작게되도록 소정의 주파수에 있어서, 소정의 주파수특성 및 게인특성이 되도록 조정한다.    헤드폰부(10)에는 게인조정부(16L, 16R)를 설치한다.
Patent KR-20010032352-A (KR)
Title: 광 섬유와 광 소자의 연결을 위한 장치
IPC: G02B6/42
Filed: 1998-04-15
Abstract: 광 섬유(3)는 V-그루우브(7), 칩(1)의 전반부 설치 섬유(3)와 같은 설치수단을 갖는 광 장치(1)에 연결된다. 부착 수단(6)은 상기 광 섬유(3)가 고정되어지지 않는 상기 설치 수단(7)에 접촉되어진 섬유(3)의 유지를 조력하기 위하여 신축성의 상태로 변형이 가능하도록 하기 위하여 설치 수단(7)으로부터 일정거리를 유지하도록 해준다.
Patent KR-20010032412-A (KR)
IPC: H01L21/316
Filed: 1998-11-24
Abstract: A process for etching oxides having differing densities which is not only highly selective, but which also produces uniform etches is provided and includes the steps of providing an oxide layer on a surface of a substrate, exposing the oxide layer to a liquid comprising a halide-containing species, and exposing the oxide layer to a gas phase comprising a halide-containing species. The process desirably is used to selectively etch a substrate surface in which the surface of the substrate includes on a first portion thereof a first silicon oxide and on a second portion thereof a second silicon oxide, with the first silicon oxide being relatively more dense than the second silicon oxide, such as, for example, a process which forms a capacitor storage cell on a semiconductor substrate.
Patent KR-20010040835-A (KR)
Title: 고속 절단 조립체
IPC: B65H35/04
Filed: 1999-02-05
Abstract: 본 발명은 얇은 웨브 및 매우 얇은 웨브의 권취 스테이션에 사용되는 절단 조립체에 관한 것이다.  본 발명은 또한 그 절단 조립체를 사용하여 웨브를 절단하기 위한 방법에 관한 것이다.  본 발명에 따르면, 웨브(1)는 절단날이 웨브 이송 방향을 가로지르면서 블레이드(30)에 의해 절단되며, 블레이드는 후방 위치와 전방 위치 사이에서 이동하며, 전방 위치에서, 절단날은 웨브를 수용하는 로울(7)의 축에 사실상 평행하며, 블레이드는 로울의 표면에 사실상 접한다.  웨브를 절단하기 위해서, 블레이드는 후방 위치로부터 전방 위치로 이동되며, 상기 웨브와 결합할 때의 속도는 웨브의 속도와 적어도 사실상 동일하다.  이것은 웨브를 깨끗하고 선명하게 절단할 수 있게 한다.  동시에, 웨브에 어떠한 주름이나 접힘을 발생시키지 않고도 웨브의 선단 모서리가 로울 상에 매끄럽고 균일하게 위치되도록 한다.
Patent KR-20010041080-A (KR)
Title: 에틸렌옥사이드, 펜타플루오로에탄 및헵타플루오로프로판으로된 살균가스 조성물
IPC: A61L2/20
Filed: 1999-02-18
Abstract: 에틸렌옥사이드, 그리고 펜타플루오로에탄 및 헵타플루오로프로판을 포함하는 가연성 억제제로된 비-가연성 살균가스 조성물은 열 및/또는 수분 민감성 물질의 기상 살균에 유용하다. 살균가스 조성물은 환경적으로 수용가능하며 통상의 살균가스 혼합물에 비하여 보다 효과적이며 사용하기에 안전한 것이다.
Patent KR-20010034843-A (KR)
Title: 전분 감성/그래프트 중합 조성물 및 그 제조방법과 용도
IPC: C09D5/02
Filed: 1999-05-03
Abstract: 본 발명은 전분 안정화 중합체 에멀젼에 관한 것이다. 과산염은 전분을 감성시킴으로써, 전분이 적합한 특성을 갖도록 하며, 또한 전분 감성과 동시에 모노머와의 중합을 개시한다. 이는 감성 단계와 중합 단계에 하나의 반응조건을 사용하는 것을 가능하게 함으로써, 철과 같은 금속이온을 사용할 필요성을 없게 해준다.
Patent KR-20010043492-A (KR)
Title: 편심 기어 장치
IPC: H02K7/116
Filed: 1999-10-28
Abstract: 본 발명은 회전 구동 장치(3), 편심기(8), 상기 편심기(8)에 회전가능하게 지지된 편심 휠(10), 및 섹션들이 서로 맞물림으로써 상기 편심 휠(10)과 상호 작용하는 종동부(15)를 갖는 편심 기어 장치에 관한 것이다. 
     상기 편심 휠(10)과 상호 작용하는 적어도 하나의 가이드 피니언(24)이 제공되며, 상기 가이드 피니언(24)은 편심 휠(10)의 편심 이동을 보장하고 상기 편심 휠(10)의 예기치 않은 비틀림을 방지한다.
Patent KR-20010071420-A (KR)
Title: 디스크 드라이브를 위한 광 스위치
IPC: G02B26/08
Filed: 1999-06-04
Abstract: 광 디스크 드라이브(10)는 축에 대해 회전 가능하게 지지된 다수의 광 디스크를 구비한다. 상기 디스크 드라이브는 광 빔을 다수의 판독/기록 헤드 부재(16)로 향하도록 그 방위를 변경하는 적어도 하나의 이동 미러(24, 26)를 구비한 스위칭 장치를 포함한다. 각 헤드 부재는 광 디스크로 광 빔을 지시하기 위한 헤드 미러(30) 및 판독/기록 대물 렌즈(32)를 구비한다.
Patent KR-20010052835-A (KR)
Title: 클로피도그렐 황산수소염의 다형체 형태
IPC: A61K31/4365
Filed: 1999-06-10
Abstract: 본 발명은 신규한 다형체 사방결정형 황산수소염, 즉 (+)-(S)-α-(2-클로로페닐)-4,5,6,7-테트라히드로티에노[3,2-c]피리디닐-5-메틸 아세테이트 황산수소염 형태 및 그 제조 방법에 관한 것이다.
Patent KR-20020066819-A (KR)
Inventor: KIM HUN SIK
IPC: C07D317/36
Filed: 2001-02-14
Abstract: PURPOSE: Provided is a production method of alkylene carbonates by reacting alkylene oxide and carbon dioxide, in high yield within a short period of time. CONSTITUTION: The production method of alkylene carbonate of the formula(2) is characterized by reacting alkylene oxide and carbon dioxide using a catalyst such as a zinc compound having a bridged ligand consisting of a pyrimidine compound of the formula(1): Znn(μ-OR)nX2n and alkylene oxide and halogen ion as a ligand. In the formula(1), R is a compound consisting of ethylene oxide and pyrimidine compound, X is a halogen atom selected from the group consisting of Cl, Br, I, and n is an integer of 2 or 3. In the formula(2), R1 and R2 are independently hydrogen, a C1-4 alkyl group or a phenyl group.
Patent KR-20010035525-A (KR)
Title: Pad for dignostics
Inventor: LEE BYUNG ILL
IPC: A61L15/44
Filed: 2001-02-26
Abstract: PURPOSE: Provided is a pad for safely and sanitarily collecting virginal discharge such as menstrual fluid of women and so diagnosing various kinds of female diseases by detecting microorganisms, cells and genes included in the virginal discharge. CONSTITUTION: The pad for safely and sanitarily collecting virginal discharge is characterized in that a virginal discharge collecting pad(5), a connection string(7) and a sanitary grip(8) are added to a conventional sanitary napkin or can be inserted/removed to/from the napkin.