baber/WOPTO huggingface dataset:
Patent KR-20000019828-A (KR)
Title: Method of forming wiring of semiconductor device
Inventor: KIM JUN GI
IPC: H01L21/28
Filed: 1998-09-15
Abstract: PURPOSE: A method of forming a wiring of a semiconductor device is provided to reduce the resistance of a wiring and to minimize a phenomenon with a step being happened. CONSTITUTION: A tungsten film(12) is deposited on an upper portion of an insulated film(11)of a semiconductor substrate. A TiN or TiW film is deposited between the insulated film and the tungsten film as a barrier layer to improve a bonding characteristic of the insulated film and the tungsten film. The tungsten film is patterned through a lithographic process. The lithographic process comprises steps of applying a photoresist film on the upper portion of the tungsten film, and etching the exposed tungsten film. A aluminum film(13) is selectively deposited on the patterned tungsten. The step of depositing the aluminum film on the tungsten is achieved under the conditions of pressure of 0.5 to 10 Torr and temperature of 150 to 300 deg.C.
Patent KR-20000020904-A (KR)
Title: Telephone number database search service method in web environment
Inventor: HONG HEI KYOUNG
IPC: H04L12/00
Filed: 1998-09-24
Abstract: PURPOSE: A telephone number database search service method in web environment is provided to, in a state in which user in one area is connected to a gear system, connect to a gear system of other areas without cutting a connection. CONSTITUTION: A telephone number database search service method in web environment includes four steps. A first step is to maintain a structure of a telephone number database which is used on a telephone number database search service which is provided with a text form and a video tex form, and, simultaneously, operate together with the large number of telephone number data base(24) which is distributed each area to one web system(22). A second step is that the web system extracts the same code among addresses which are inputted from users, decides a data processing system(23) to transmit a question, and reconstructs the question. A third step is to connect a telephone number database which is geared to the decided data processing system among the large telephone number data base, search a telephone number according to the reconstructed question contents, and be received the result. A fourth step is to, with a web form, format the search result which the web system is received and offer an output to user.
Patent KR-20000021208-A (KR)
Title: Process for preparing high purity of maltose by enzymic saccharification
Inventor: DO MU HEE
IPC: C07H3/04
Filed: 1998-09-28
Abstract: PURPOSE: Maltose showing activity at 65°C is prepared from starch paste, which has a good reproducibility. CONSTITUTION: 10- 15 % of starch slurry and water is reacted at 110- 120°C without using enzyme to give a starch paste, and cooled to 65°C. Obtained starch paste is saccharified with saccharifying enzyme such as 3- 4 units of beta-amylase and 1,2- 1.5 units of pulluranase as 1 →6 cutting enzyme per 1 g of solid starch to give more than 92 % of maltose, less than 7 % of maltotriose and less than 2 % of glucose. Thus, 114 kg of corn starch and 886L of water are dispersed to give a starch slurry, heated to 100°C for 3 minutes and cooled to 90°C. The corn starch slurry is saccharified by 100 ml of beta-amylase and 100 ml of pulluranase to give the maltose.
Patent KR-20000026047-A (KR)
Title: Device for adjusting fuel injecting pressure of ecu gasoline engine
Inventor: LEE IN SEOK
IPC: F02M69/00
Filed: 1998-10-17
Abstract: PURPOSE: A fuel injecting pressure adjusting device is provided to reduce the amount of fuel injected for a certain time when governing an injection valve and to improve the fuel-air ratio of a vehicle using an ECU(Electric Control Unit) gasoline engine by reducing the fuel injecting pressure. CONSTITUTION: A fuel injecting pressure adjusting device is completed by installing a fuel pressure adjustor(1) to make a portion of fuel return to a fuel tank directly without passing through an engine for the reduction of pressure in a fuel pressure pipe(3) and by installing a check valve(2) to the inner part of a line toward an engine for the prevention of flowing backward of fuel. Herein, the noise of an engine and the generation of smoke are reduced, the engine is driven smoothly, and the fuel-air ratio is improved.
Patent KR-20000026065-A (KR)
Title: Device for controlling tenter guider
Inventor: JI JEONG BEOM
IPC: D06C3/00
Filed: 1998-10-17
Abstract: PURPOSE: A device for controlling a tenter guider is provided to obtain the exact and stable operating characteristic by controlling the untwisting of texture and an incomplete input on a sensor with filtering, and to remove the annoyance of maintenance by using an AC motor without a brush instead of a DC motor. CONSTITUTION: A device contains: a sensor unit of far-infrared ray to decide the driving voltage of a motor; an analog/digital converter; a control unit to control by judging the vibration of the motor and the untwisting state of texture; a digital/analog converter; an AC servo driver to output a driving signal to drive an AC motor; and the AC motor to generate a torque according to the driving signal. When the operation is started, the signal for radiating the far-infrared ray is outputted, and the reflecting amount from a fabric is received in the sensor unit of far-infrared ray at the same time.
Patent KR-20000026088-A (KR)
Title: Sundae(sausage made of beef and bean curd stuffed in pig intestine) made of wild edible greens and soup thereof
Inventor: YOON JONG JUN
IPC: A23L13/00
Filed: 1998-10-17
Abstract: PURPOSE: Sundae(sausage made of beef and bean curd stuffed in pig intestine) made of wild edible greens and a soup thereof are provided which are removed a bad smell of a pig and have original flavor and fragrance of wild edible greens. CONSTITUTION: A preparing method for Sundae made of wild edible greens and a soup thereof are comprised of: stuffing a mixture of cereals, meats, blood of a pig, blood of cattle, vegetables, especially, wild edible greens and a turnip in a pig intestine; boiling the same in a mixture of water remained after boiling bean sprouts, the bones of the legs of a cow, a trunk, a leaf, a fruit or a bark of Zanthoxylum piperitum DC. or their mixtures; sealing hermetically with vinyl when the temperature of the Sundae reaches 60-70°C; and cooling.
Patent KR-19990037218-A (KR)
Title: 액정표시장치
IPC: G02F1/139
Filed: 1998-10-20
Abstract: 본 발명은 부의 유전율 이방성을 갖는 액정을 사용한 수직 배향형 액정표시장치에 있어서, 전압 유지율의 잔류 직류 전압의 문제를 경감하는 액정표시장치를 제공한다.  액상층을 구성하는 액정 혼합물의 유전율 이방성(△ε)을 약 -3.8 보다 크고 약 -2.0보다 적은 범위로 설정한다.
Patent KR-20000038134-A (KR)
Title: Method of fabricating semiconductor device
Inventor: RYU KYU HO
IPC: H01L21/76
Filed: 1998-12-04
Abstract: PURPOSE: A method of forming a trench for bit-line landing pads and a contact hole for direct contacts is provided which can decrease the production costs and production time. CONSTITUTION: A method comprises steps of: forming an interlayer insulation film(102) on the upper surface of a semiconductor substrate(100) and then forming a photo-resist film pattern on the upper surface of the interlayer insulation film(102); heating the photo-resist film pattern to modify it into a convex shape where the mid-part thereof is convex, so that threshold value of the mid-part is less than the threshold values of the upper and lower parts; and forming a trench(108) for making a bit-line landing pads, by forming a contact hole(106) for making the direct contacts to the interlayer insulation film(102), using the modified photo-resist film pattern, removing a certain quantity of the modified photo-resist film pattern and then removing the interlayer insulation film(102) around the top of the contact hole(106) using the partially removed photo-resist film pattern.
Patent KR-20000038508-A (KR)
Title: Method for coding numbers in hop field neural network
Inventor: SEO TAE JUN
IPC: G06F17/00
Filed: 1998-12-08
Abstract: PURPOSE: A method for coding numbers is provided to code the necessary numbers using neurons of a neural network, and to increase problem-resolving capacities of the neural network by a spare neuron, added by many mapping processes used in a simple sum represent coding method and a group/weight represent coding method. CONSTITUTION: A method for mapping a neuron status space to an integer number status space, contains a binary system represent coding process, a simple sum represent coding process, and a group/weight represent coding process. The binary system represent coding process is equal to a binary system converting process used in a digital computer. An entire neuron number is as follows; q is equal to multiply log 2 by N added to 1. The entire neuron number is utilized to display number N in the binary system represent coding process. The number N is displayed as a simple sum of a neuron status in the simple sum represent coding process. The group/weight represent coding process has a mixed type of a binary system and a simple sum system.
Patent KR-20000039501-A (KR)
Title: Apparatus for protecting periphery of semiconductor memory chip
Inventor: JEONG HEON SAM
IPC: H01L21/00
Filed: 1998-12-14
Abstract: PURPOSE: An apparatus for protecting a periphery of a semiconductor memory chip is provided to improve the reliability of a memory chip by preventing the memory chip being contaminated with an outer substance. CONSTITUTION: An apparatus for protecting a periphery of a semiconductor memory chip comprises a semiconductor memory chip, an insulating layer covering the overall semiconductor memory chip, a metal line(21) having holes(22) and an insulating material filled in the holes(22) of the metal line(21). The metal line(21) is formed at the periphery of the semiconductor memory chip. The insulating material blocks the inflow of outer substances.
Patent KR-20000040144-A (KR)
Title: Device and method for controlling sensorless peak of stroke and speed of linear compressor
Inventor: YANG SUN BAE
IPC: F04B49/00
Filed: 1998-12-17
Abstract: PURPOSE: A device and a method of sensorless peak control of the stroke and speed of a linear compressor is provided to reduce basic deviation due to a resistance and a capacitor by processing strokes by software and to reduce the price of a device. CONSTITUTION: 220V of power supply voltage is supplied from a power supply voltage terminal. The voltage is supplied to a linear compressor(L.COMP) via a resistance(R) for sensing current, a switch(SW), and a capacitor of an electric circuit part(10). A piston of the linear compressor reciprocates. The distance of the reciprocating stroke of the piston is stroke variable for varying cooling power of an air conditioner or a refrigerator. A current detection part(20) detects current supplied to the linear compressor via the resistance and provides the detected current to a speed calculating part(50) and a current differentiator(30). The current differentiator gains current differentiated value by performing differentiation of the detected current and provides the differentiated value to the speed calculating part. The speed calculating part receives the input of the current and voltage gained in the current detection part, and a voltage detection par(50) and the current differentiated value and calculates speed(v).
Patent KR-20000040582-A (KR)
Title: Clamp ring for semiconductor wafer
Inventor: KIM HAN SEONG
IPC: H01L21/68
Filed: 1998-12-18
Abstract: PURPOSE: A clamp ring for a semiconductor wafer is provided to prevent the wafer from being damaged by securely fixing the wafer without applying an exceed force to the wafer. CONSTITUTION: A clamp ring(10) for fixing a semiconductor wafer(20) comprises a ring body(11) having a circular shape. The ring body(11) has an inner diameter larger than an outer diameter of the semiconductor wafer(20). The clamp ring(10) also comprises a wafer holder jig(13). The wafer holder jig(13) is coupled to the ring body(11). The wafer holder jig(13) pushes an edge portion of the semiconductor wafer(20) by using an elastic force thereof. The wafer holder jig(13) is coupled to a lower portion of the ring body(11) by means of a coupling device(15).
Patent KR-20000041215-A (KR)
Title: Method for processing recording error of optical recording media drive
Inventor: HYEON SANG HUN
IPC: G11B7/00
Filed: 1998-12-22
Abstract: PURPOSE: A method for processing recording errors of an optical recording media drive is provided to make the best of the space of the optical recording media and complete a recording as a single recording process although errors are detected. CONSTITUTION: A method for processing recording errors of an optical recording media drive includes four steps. The first step is to record a data of a block unit on the optical recording media according to the data recording order. The second step is to check whether a recording error is generated or not during recording the data of the block unit. The third step is record the block information, in which the recording error is generated, on the read out area of the optical recording media when the recording error is generated on the optical recording media. The fourth step is to record on the optical recording media from the block on which the recording error is generated when the block information is recorded on the read out area.
Patent KR-19990063503-A (KR)
Title: 고체 상태 촬상 장치
IPC: H04N5/335
Filed: 1998-12-26
Abstract: 표준 신호를 출력하기 위한 표준 신호 출력 광전 변환 소자 그룹 및 유효 신호(effective signal)를 출력하기 위한 유효 신호 출력 광전 변환 소자 그룹을 포함하는 복수개의 광전 변환 소자(a plurality of photoelectric conversion elements), 상기 광전 소자로부터의 신호를 순차적으로 판독하기 위한 스캐닝 회로(scanning circuit), 및 상기 유효 신호 출력 광전 변환 소자 그룹 내의 선택적인 소자 그룹을 선택적으로 판독하기 위한 선택 회로를 포함하며, 상기 스캐닝 회로는 상기 표준 신호 출력 광전 변환 소자 그룹 및 상기 선택적인 소자 그룹 -상기 선택적인 소자 그룹은 상기 유효 신호 출력 광전 변환 소자 그룹 내에서 상기 선택 회로에 의하여 선택됨- 을 판독하는 고체 상태 촬상 장치를 개시한다.
Patent KR-20000044224-A (KR)
Title: Search method for switchboard database management system's processor load datahead information
Inventor: LEE JEONG HWA
IPC: G06F15/16
Filed: 1998-12-30
Abstract: PURPOSE: A search method for a switchboard database management system's processor load datahead information is provided to search for appropriate processor's process load datahead information in response to administrator's demands. CONSTITUTION: A search method for switchboard database management system's processor load datahead information is composed of an ASS(Access Switching Subsystem), an INP(Interconnection Network Processor), and a CCS(Central Control Subsystem). The ASS(100) executes exact addition of subscribers and a junction line and number process, and it is composed of several ASP(Access Switching Processor)s(101). The INP(200) executes number translations, telephone communication composition, and other concentrated number process functions and it is composed of the INP(202) and the NTP(Number Translation Processor)(201). the CCS(300) executes concentrated functions of management and preservation and it is composed of an OMP(Operation and Maintenance Processor)(301) and a MMP(Man Machine Processor)(302).
Patent KR-20000044940-A (KR)
Title: Method for forming floating gate of flash memory device
Inventor: PARK SEUNG HEE
IPC: H01L21/336
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a floating gate of a flash memory device is provided to improve a data retention characteristic by increasing a grain size of a polysilicon layer and reducing a stress of a tunnel oxide layer. CONSTITUTION: A method for forming a floating gate of a flash memory device comprises the following steps. A tunnel oxide layer is formed on an upper portion of a semiconductor substrate. An amorphous silicon layer is formed on an upper portion of the tunnel oxide layer. A dopant is doped by in-situ and a polysilicon layer formed therefrom. A floating gate is formed by patterning the polysilicon layer. A deposition temperature of the amorphous silicon layer is about 500 to 570°C.
Patent KR-20000045331-A (KR)
Title: High voltage generator controlled by refresh command
Inventor: LIM YANG GYU
IPC: H01L27/06
Filed: 1998-12-30
Abstract: PURPOSE: A high voltage generator controlled by refresh command is provided to disable high voltage in refresh operation, thereby removing current consumption unnecessary in the refresh operation. CONSTITUTION: A high voltage generator controlled by refresh command comprises first/second PMOS transistors(MP1,MP2), a high voltage controller(9), a normal/refresh driver(10), a latch(11), first/second inverters(12,13), a refresh sensor(14) and a refresh high voltage controller(15). The high voltage controller(9) is connected between a first node(N2) and a grounded terminal and is driven by two input signals. The normal/refresh driver(10) is connected between two nodes(N2,N3) and is driven by two address signals. The latch(11) is connected to between two nodes(N3,N4) to perform latch function. The inverters(12,13) are respectively connected between tow nodes(N4,N5) and to the node(N5). The refresh sensor(14) outputs refresh sense signals.
Patent KR-20000064255-A (KR)
Title: 조정부재를제어하기위한방법및장치
IPC: F02D41/40
Filed: 1996-04-19
Abstract: 조정 부재, 특히 연소기관의 박자식으로 제어되는 조정 부재를 제어하기 위한 방법 및 장치가 기재되어 있다. 제어신호의 주파수는 공진효과의 방지를 위해 변화될 수 있다. 제어신호의 주파수는 시간에 관한 예정된 함수에 따라 제 1 한계치와 제 2 한계치 사이에서 변화될수 있다.
Patent KR-19990063790-A (KR)
Title: 무선 원격 통신 응용 분야중 gap-특성 dect 시스템의보장된 정보 처리 상호 운용 가능성을 갖는 무선 원격 통신시스템
IPC: H04W88/08
Filed: 1996-09-09
Abstract: 본 발명은 원격 통신 응용, 특히 GAP-특성 DECT 시스템(DECT/GAP 시스템)의 보장된 정보 처리 상호 운용 가능성을 갖는 무선 원격 통신 시스템에 관한 것으로, 상기 시스템은 무선 기지국(G-BS)과 상기 무선 기지국(G-BS)과 공중 접속을 통하여 원격 통신 가능하고 무선 기지국과 병렬로 사용 가능한 원격 통신 채널의 수보다 많은 무선 이동 유니트(D-MT,G-MT,D/G-MT)를 포함한다.  집단적/그룹 호출이 가능하도록 하고 무선 원격 통신 응용의 정보 상호 운용 가능성이 보호되는 것을 보장하기 위해, 접속에 기초한 의사 멀티어드레스/그룹 호출 및 비접속 멀티어드레스/그룹 호출에 기초한 하이브리드 모드가 사용된다.  무선 기지국(G-BS)은 접속에 기초한 의사 멀티어드레스/그룹 호출(GAP 호출; 접속에 기초한 호출)이 어떤 무선 이동체 유니트(D-MT,G-MT,D/G-MT)로 향하는 지와 비접속 멀티어드레스/그룹 호출이 어떤 무선 이동 유니트(D-MT,G-MT,D/G-MT)로 향하는 지를 보여주도록 구성된다.  상기 무선 기지국(G-BS)에는 무선 이동체 유니트와의 접속을 제어하기 위한 적절한 수단(MIC, PGM me )이 제공된다.
Patent KR-20000064365-A (KR)
Title: 선택적으로피복된쌍극성판
IPC: H01M8/0215
Filed: 1996-12-06
Abstract: 본 발명은 기체안내표면(3)의 영역에서 전기 절연성 부식효과 감소층을 갖는, 산화크롬을 형성하는 합금으로 이루어진 쌍극성 판(1)에 관한 것이다. 부식효과 감소층은 전도도를 향상시키고 증발율을 감소시키기 위해 전극 접촉 표면(5)상에 혼합된 산화물 충을 갖는다. 또한, 본 발명은 판 재료로서 크롬을 형성하는 합금을 사용하고 전기 절연성 부식효과 감소표면 피복물을 기체안내표면의 영역에 도포하는 쌍극성 판을 제조하는 방법에 관한 것이다. 이어서 연료 전지에 사용되는 경우 산화크롬을 형성하는 합금에 비해 전도도가 높고 증발율이 낮은 산화물 층을 형성하는 금속을 사용하여 전기 화학적으로 표면을 피복시킨다. 또한, 본 발명은 전극 접촉 표면의 영역에서 코발트, 니켈 또는 철이 풍부한 층을 형성하는, 산화크롬을 형성하는 합금으로 이루어진 판에 관한 것이다.
Patent KR-19990077341-A (KR)
Title: 신규 피리딘카르복사미드 유도체
IPC: C07D213/82
Filed: 1997-11-19
Abstract: 화학식 (1): 
     
       
     
     (식중, n 은 14 ∼ 18 의 정수를 나타내고, R 은 수소 원자 또는 C 1 ∼ C 4 의 직쇄상 또는 측쇄상의 알킬기를 나타낸다) 로 나타나는 피리딘카르복사미드 유도체 또는 그 생리학적으로 허용되는 염. 
     상기 화합물은 우수한 뇌부종, 특히 허혈성뇌부종을 억제하는 작용 및 지발성 신경세포사 억제작용 (신경세포로의 Ca 유입억제작용)을 갖고 잇다.     뇌부종은 뇌혈관장해, 특히 뇌혈관장해 급성기에 수반되는 병태이므로, 상기 화합물은, 뇌부종 억제제 또는 뇌혈관장해 치료약으로 유용하다.     또, 상기 화합물에는, 뇌혈관장해 급성기의 치료에서는 부작용이라 생각되는 혈압저하 부작용이 없고, 행동억제작용도 거의 볼 수 없으므로 특히 뇌혈관장해 급성기의 치료약으로 우수하다.     또한 상기 화합물은, 뇌보호작용 (항아노키시아작용), 뇌혈류증가작용, 지질과산화 억제작용을 갖고 있으며, 이들의 작용은 뇌혈관장해 치료약으로서의 유용성을 더욱 높인다.
Patent KR-19990082227-A (KR)
Title: 텔로머라제 활성의 정량방법
IPC: G01N33/573
Filed: 1997-01-31
Abstract: 텔로머라제에 의한 DNA 합성반응에 의해서 합성된 올리고뉴클레오티드 서열을, 상호결합 가능한 두 물질 중 어느 하나로 변형된 프라이머를 사용하여 방사성동위원소 존재하에 증폭시키는 단계; 전기 반응산물을 전기 상호결합 가능한 두 물질 중 나머지 다른 하나로 미리 코팅시킨 미세입자에 결합시키는 단계; 및, 전기 결합으로 인하여 전기 미세입자로부터 발생하는 섬광을 측정하여 텔로머라제 활성을 정량하는 단계로 구성되는 텔로머라제 활성의 정량방법.
Patent KR-20000005225-A (KR)
Title: Injection formulations of avermectins and milbemycins based on castor oil
Inventor: GROSSE-BLEY MICHAEL
IPC: A61P31/04
Filed: 1997-03-27
Abstract: PURPOSE: An injection formulation of avermectin and milbemycin based on a castor oil is provided to have an excellent dissolving rate for an activated compound and to have a high usability biologically and a high resistance. CONSTITUTION: An injection formulation includes:0.1 ¯ 10 wt% of activated compound; 30 ¯ 85 wt% of vegetable property or synthetic fatty acid ester, aliphatic or aromatic are alcohol, and cyclic carbonate; 15 ¯ 50 % of v/v castor oil; 30 ¯ 85 % of middle chain tri-glyceride, propylene glycol octanoate/decanoate, and ethyl oleate; 0 ¯ 30 % of benzil alcohol, propylene glycol, or propylene carbonate or the mixture; and 0.1 ¯ 10 % of avermectin or milbemycin of a solvent mixture being formed by stabilizer of under 1000ppm.
Patent KR-20000005419-A (KR)
Title: Screw for securing metal and/or plastic sections or plates on a substructure
Inventor: KEPEL NORBERT
IPC: F16B25/10
Filed: 1997-04-10
Abstract: PURPOSE: A section and a plates for securing on a setting are provided to arranged the screw. CONSTITUTION: A screw for securing metal and plastic section or plates on a substructure comprises a shaft(2) with a boring section(4), a threaded section(5) and a screw head. The section(6) of the shaft(2) adjacent to the screw head(3) is conically tapered towards the screw head(3). The DK of a screw head is longer than the DK of a hole and the boring section(4).When the screw is used to secure sections on a substructure, the section to be secured is pressed by the conical section (6) in the screwing direction against the fixed substructure (11).
Patent KR-20000015973-A (KR)
Title: Fuel filter
Inventor: CHIGA ANTONIO
IPC: B01D35/26
Filed: 1997-06-04
Abstract: PURPOSE: A fuel filter is provided to include a supporting body being formed by a plastic containing a pump connecting neck being located in the upper unit of the filter while being surrounded by a filtering fabric. CONSTITUTION: A fuel filter has a supporting body comprising plastic which is enclosed in a filter fabric and which has a pump connection neck positioned on the top side of the filter. The pump connection neck, with its bottom end extending in close proximity to the bottom of the filter, has an inlet opening. The inlet opening is surrounded by a number of supporting feet. According to the invention, the inlet opening (9) is covered by a plastic disk (12) extending normal to the axis (14) of the pump connection neck (6). The plastic disk (12) is connected with the supporting feet (10) in such a way that the filter fuel flows into the pump connection neck (6) in a radial direction.
Patent KR-19990067826-A (KR)
Title: 텔레비젼 수상기
IPC: H04N7/035
Filed: 1999-01-11
Abstract: 주 마이크로 컴퓨터는 이미지가 패런트 윈도우상에 디스플레되는 선택된 주 비디오 신호내 레이팅 정보를 검출한다. 레이팅 정보 처리회로는 이미지가 차일드 윈도우상에 디스플레이되는 서브 비디오 신호내 레이팅 정보를 검출하며, 그것을 주 마이크로 컴퓨터로 보낸다. 주 마이크로 컴퓨터는 RAM내에 저장된 레이팅 레벨 정보와 주 및 서브 비디오 신호들내에서 검출된 각 레이팅 정보와 비교하며, 그 비교 결과들에 따라 주 및 서브 비디오 신호들 각각에 대해 이미지 디스플레이 출력 제어를 실행한다.
Patent KR-20000051796-A (KR)
Inventor: NAM DONG HOON
IPC: G11B15/48
Filed: 1999-01-26
Abstract: PURPOSE: A method for braking in a high-speed travelling of a recording medium is provided to prevent a tape and a deck unit from damaging by performing an emergency brake operation for a remaining interval of a tape and traveling the tape at a lowermost rate, CONSTITUTION: It is identified whether FF/REW operation is performed(S10). After the FF/REW operation is performed, speed-reducing operation is performed(S12). A residual amount of tape that has not been wound is computed(S14). The computed actual residual amount of the tape is compared to a minimum required residual amount for an emergency braking(S16). The current actual traveling rate is computed and compared to the speed used for setting the minimum required residual amount(S18). An emergency brake operation is performed(S20). The tape is played at the lowermost rate(S22). An ending of the tape is detected(S24). Tape travelling is stopped(S26).
Patent KR-19990037838-A (KR)
Title: 하수구덮개
IPC: E03F5/06
Filed: 1999-02-01
Abstract: 평상시에는 철끈(3)(3')으로 일정중량의 수평유지추(7)에 연결된 플랩(1)을 당겨서 닫힌 상태로 있게 하였다가 물이 흐르면 물받이통(6)에 물이 고여 상기 수평추보다 무거운 중량이 되면 그것으로 인하여 철끈(3)(3')을 반대쪽 물받이통쪽으로 잡아 당겨 플랩을 열어 주어 물이 흐르게 하는 하수구 덮개로서 물이 흐르지 않을때는 자동으로 닫혀 있다가 물이 흐르면 자동으로 열리므로 완전 자동개폐가 되어 오,폐수로 인한 악취를 예방할 수 있는 특징이 있는 것이다.