baber/WOPTO huggingface dataset:
Patent KR-20000059484-A (KR)
Inventor: LEE BYEONG CHAN
IPC: H01L29/70
Filed: 1999-03-04
Abstract: PURPOSE: A gate structure body of a semiconductor device and fabricating method thereof is to prevent an oxidation of a metal conductive layer due to an oxidizing process for compensating a gate insulating layer when using the metal conductive layer as a gate electrode. CONSTITUTION: A gate structure body of a semiconductor device comprises a silicone layer pattern(310), a metal conductive layer pattern(330) and a capping layer pattern(400) stacked in order on a first gate insulating layer(210) of a semiconductor substrate(100), an oxidation resistant protective layer(600) for protecting a side wall of the metal conductive layer pattern from an oxidation reaction, a second gate insulating layer(250) for covering a side wall of silicone layer pattern exposed by the protective layer and connecting to the first insulating layer, and a spacer(600) for covering the protective layer and the second gate insulating layer. A method for fabricating the gate structure body comprises steps of forming the silicone layer pattern, the metal conductive layer pattern and the capping layer pattern stacked in order on the first gate insulating layer of the semiconductor substrate, forming the oxidation resistant protective layer, forming the second gate insulating layer and forming the spacer.
Patent KR-20000060473-A (KR)
Inventor: LEE JUN HUI
IPC: C08L75/14
Filed: 1999-03-16
Abstract: PURPOSE: Provided is a heat-resistance reinforced varnish composition used for a coating material of a polyurethane enamel cable, which is excellent in soldering properties and heat stability. CONSTITUTION: The varnish composition comprises a reduced polyisocyanate and amide-based polyol containing an amide group. The amide-based polyol is produced by a process comprising the steps of: (chemical equation 1) reacting 4,4-diphenyl methane diisocyanate or toluene diisocyanate of 1 mole and adipic acid of 2 mole in methacresol to prepare an intermediate; (chemical equation 2) adding a multivalent alcohol such as trimethyl propane, ethylene glycol to the intermediate.
Patent KR-20000060729-A (KR)
Inventor: SHIN CHUN WOO
IPC: E06B9/24
Filed: 1999-03-18
Abstract: PURPOSE: A controlling apparatus for light transmission of glass is provided to change a color and an intensity of color glass according to a change of the amount of light transmission and sunshine or season or circumstance, so that the permeability can be controlled and the glass can get various effects. CONSTITUTION: In the controlling apparatus for light transmission of glass, the first glass is installed in the outside of building. The second glass is installed adjacently in the inside of the first glass with a bolt(5) and an anchor block to control the thickness of inside space(4) and fixed to move right and left. A bellows is installed to prevent the liquid from flowing outside, and a liquid pocket(7) which contains coloring matter is installed on the lower wall, so that the liquid is get together when the second glass gets near the first glass, while the inside space is filled with the liquid and can obtain color effect when the second glass becomes more distant from the first glass.
Patent KR-19990078092-A (KR)
Title: 분리 베어링
IPC: F16D23/14
Filed: 1999-03-20
Abstract: 본 발명은 차량에서 사용되는 스위치 분리 클러치의 분리 시스템을 위한 분리 베어링에 관한 것인데 분리 베어링의 베어링 링은 두 부분으로 형성되고 플랜지가 유지되는 베어링 쉘(shell)을 둘러싸고 있다.
Patent KR-20000065562-A (KR)
Inventor: KIM DO HUN
IPC: G03F7/207
Filed: 1999-04-07
Abstract: PURPOSE: A method for controlling an extension scope of a focus depth in an optical system using a double refraction material is provided to extend a depth of a focus by having an image of the optical system focused in different positions in an optical axis direction, and to control a position of the image by a simple manipulation of optical parts in the optical system. CONSTITUTION: In an optical system of an exposure equipment for forming a fine shape by focusing an image of an original mask on a photoresist layer applied on a substrate, parts forming the optical system is composed of penetrating optical parts made of a double refraction material or an optical unit composed of a combination of the penetrating optical parts. A depth of a focus is extended by having the image focused in different positions in an optical axis direction. And, the scope of the focus is controlled and maintained.
Patent KR-19990087895-A (KR)
Title: 사도(絲道)의위치결정을위한경편기의장치
IPC: D04B27/10
Filed: 1999-04-08
Abstract: 사도(5;絲道)의 위치 결정을 위한 경편기의 장치는 전기 변수의 영향하에서 형태를 변경하는 최종 제어 요소(1)를 가지고 있다. 측정 요소(15)는 실제 위치에 상응하는 위치 실제값(S i )을 방출한다. 프로그램 전송기는 원하는 위치(A 내지 C)를 위치 목표값(S s )으로 방출한다. 전기 변수는 위치 실제값(S i )을 위치 목표값(S s )과 거의 같게 유지하는 제어 회로(20)에 의해 결정된다. 이러한 방식으로 사도(5)의 위치 결정을 위한 스톱을 전부 또는 부분적으로 배제할 수 있다.
Patent KR-20000067246-A (KR)
Title: Apparatus for fabricating a semiconductor device
Inventor: PARK BONG JIN
IPC: H01L21/306
Filed: 1999-04-26
Abstract: PURPOSE: An apparatus for manufacturing semiconductor is provided to prevent a wafer defect caused by floating particles, by driving a second pump with a heater turned off to eliminate the floating particles in a chamber to the exterior of the chamber. CONSTITUTION: An apparatus for manufacturing semiconductor comprises a chamber(300), a heater(340), a bottom electrode(310), a first pump(350) and a second pump(370). The heater is mounted on an upper part of the chamber. The bottom electrode on which a wafer is placed is established inside the chamber. The first pump is composed of a turbo pump, a dry pump and a connection path for connecting the turbo pump with the dry pump, mounted on an upper part of a sidewall of the chamber. The second pump is composed of a turbo pump, a dry pump and a connection path for connecting the turbo pump with the dry pump, connected to the sidewall of the chamber through a bypass valve.
Patent KR-20000073559-A (KR)
Title: Tray plate of handler
Inventor: CHO JAE HYEOK
IPC: B25B1/00
Filed: 1999-05-12
Abstract: PURPOSE: A tray plate of handler is provided, which is used for laying a test tray in a multi-stacker of a handler for carrying the test tray after lying an element on the test tray and then classifying and stacking it after testing by a tester. CONSTITUTION: A tray plate of handler comprises a plate body(28); a guide contact member(26) having indent grooves alternately formed on the left and right sides of the plate body(28), which is formed to move upward and downward with four corners of the grooves contacted with a guide; a stopper(20) for preventing the test tray from breaking away when the test tray is seated, which are formed on an outer periphery portion of the upper surface of the plate body(28); engagement grooves(30) inserting into the stopper(20) formed on the upper side of a second tray plate and is formed oppositely on the lower surface of the stopper; a hooking groove(22) formed on the opposite sides of the plate body, which is hooked by a stopper.
Patent KR-20000062097-A (KR)
Title: 통내 분사식 불꽃점화 내연기관
IPC: F02F3/26
Filed: 1999-05-28
Abstract: 슬릿상의 분사공을 갖는 연료분사밸브와 피스톤 정면(頂面)에 형성된 오목형상의 캐버티를 구비하며, 캐버티내로 분사된 연료를 연소실의 대향측벽에 의해 점화플러그 근방으로 유도하는 통내 분사식 불꽃점화 내연기관에 있어서, 대향측벽의 형상을 특정함으로써 양호한 성층연소를 실현하는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 캐버티 (8) 는, 거의 부채형상의 연료가 최초로 충돌하는 바닥벽 (8a) 과 연료분사밸브에 대향하는 대향측벽을 가지며, 대향측벽은, 종단면에 있어서 거의 직선상의 귀환부 (A) 와, 귀환부와 바닥벽을 원활하게 접속하는 원호부 (B) 를 가지며, 귀환부의 바닥벽에 대한 각도 (TH1) 는 50 도 내지 80 도의 사이이고, 원호부의 반경 (R) 은 5 mm 내지 15 mm 의 사이이다.
Patent KR-20010001695-A (KR)
Inventor: JEON HONG GUN
IPC: E02D5/04
Filed: 1999-06-08
Abstract: PURPOSE: A construction method of a sheet pile for a retaining wall and a sheet pile thereof are provided to have various big resistant force against an earth pressure in proportion to the depth of excavation and height of the retaining wall and to simply construct regardless of a construction place. CONSTITUTION: A basic shape of a sheet pile as a retaining wall is formed into a main pile of a T shape section. Connective portions(11,21) having a fitting function are prepared at each edge. A section of a support pile for supplying a resistant force against an earth pressure is formed into a + shape. A connective portion is formed to fit with each edge. Upon excavation, front faces of the main pile are continuously arranged and at least more than one main or support pile is selectively connected to the rear face. Accordingly, stability is secured even through a simple construction.
Patent KR-20010003063-A (KR)
Inventor: LIM SEON HWA
IPC: A61K9/06
Filed: 1999-06-21
Abstract: PURPOSE: A minoxidil contained emulsion composition for external use is provided, which shows superior skin permeability than existing pharmaceutical agent for external use, so can reach to objective skin tissues when applied on skin. CONSTITUTION: The minoxidil contained emulsion composition for external use comprises: an active ingredient(minoxidil; 1-10w/v% based on the total weight of the composition), more than one kind of co-surfactants, i.e., amphiphilic solvents(e.g., benzyl alcohol, 1,2-propylene glycol, ethanol, isopropyl alcohol, transcutol, dimethylisosorbid, N-methyl-2-pyrolidone and propylene carbonate; 10-90w/v% based on the total weight of the composition), surfactants(e.g., labrafil M 1944 CS, cremophor RH40, Tween, Myrj, Poloxamer, sodium lauryl sulfonate, phosphoric acids, Miglyol 840 and Span; 2-30w/v% based on the total weight of the composition); oils which can dissolve minoxidil(e.g., mono-oleate glycerin and capril acid/capric mono, di, triglyceride, separated fatty acid or natural vegetable oil; 1-30w/v% based on the total weight of the composition); and a moisturizer(dexpanthenol).
Patent KR-20010003696-A (KR)
Inventor: KIM DONG JUN
IPC: H01L21/76
Filed: 1999-06-24
Abstract: PURPOSE: A method for forming isolation layer of semiconductor device is to form an isolation layer with an optimal process condition thus to improve an electrical characteristics and a reliance of a semiconductor device. CONSTITUTION: A forming method comprises the steps of: serially depositing a pad oxide layer and a pad nitride layer on a semiconductor substrate(11) after wet cleaning the semiconductor substrate; etching the pad layers serially to expose the semiconductor substrate using an isolation layer as a mask; wet cleaning the exposed substrate and forming a nitride layer on the entire surface of the substrate; etching the nitride layer to form a nitride spacer on the etched surface as to expose the substrate; wet cleaning the exposed substrate; wet and dry oxidizing the exposed substrate to form an isolation layer(21); removing the pad nitride pattern and the nitride spacer; wet cleaning the substrate; forming a sacrificial oxide layer; and removing the sacrificial oxide layer.
Patent KR-20000006438-A (KR)
Inventor: TIBODU URAMAL W
IPC: F04B39/00
Filed: 1999-06-24
Abstract: PURPOSE: A compressor has an electric ground part integrated with an electric connector as one body, has a simple assembling structure, and facilitates a visual discrimination. CONSTITUTION: A compressor(20) has a sealed compressor housing, an electric motor rotatably driven by including a three-phase power-supply device(29), a pump unit for having a shaft driven by the electric motor, and a power-supply device connector for providing three-phase power to the compressor. The power-supply device connector includes a three power connectors connected to the power-supply device for providing three-phase power, and a fourth terminal connector integrated with the compressor housing and connected to a ground part of the electric connector(26). Thereby, a compressor has an electric ground part integrated with an electric connector as one body, has a simple assembling structure, and facilitates a visual discrimination.
Patent KR-19990083718-A (KR)
Title: 기아식도루랙
Filed: 1999-06-24
Abstract: 기아식 도루랙 
     1. 기아식도루랙    1 : 원 심          2 : 심보         3 : 바퀴 
     4 : 톱니기아식     5 : 걸게           6 : 뚜껑         7 : 원심홈 
     8 : 원심경사 
     7. 원심홈이 파져있어 질량시사대가 꽉끼우게 되며, 물품의 무계에 따라 원심홈에 더욱 끼우게 되며 도루랙이 흔들리지 않게끔 원심홈에서 작용하기 때문이다. 
     8. 질량시사대가 홈원심 놀이가 십미리 이상되어 힘에 가할수록 일정한 홈에 내려가게 되있다.
Patent KR-20010004603-A (KR)
Inventor: CHOI DO HYEON
IPC: G02F1/1343
Filed: 1999-06-29
Abstract: PURPOSE: A liquid crystal display device having a wide visual field angle is provided to improve the property of the visual field angle. CONSTITUTION: In a liquid crystal display, upper and lower substrates(30,20) are apart and opposite by a desired distance. A liquid crystal layer includes a plurality of liquid crystal element inserted to the inside plane between the upper substrate and the lower substrate. A pixel electrode(27) is formed in the inside plane of the lower substrate. A common electrode(34) is formed in the inside plane of the upper substrate while forming an electric field with the pixel electrode. A concave part(27b) and an extrusion part(27a) are extruded by a desired height into the liquid crystal layer in the common electrode and the pixel electrode.
Patent KR-19990078771-A (KR)
Title: 이동식 수목가지용 파쇄기
IPC: B02C18/26
Filed: 1999-08-02
Abstract: 본 발명은 수목가지용 파쇄기에 관한 것으로, 파쇄기를 구성하는 상부프레임(10)의 일측 상향부에 핸들(12)을 부착하고, 하부 프레임(14)의 좌/우측에 각각 바퀴(22)(24)를 설치하고, 파쇄기의 핸들(12)측에 파쇄기의 구동방향 즉 전/후진 혹은 좌/우회전을 선택할 수 있는 선택레바(32)(34)(36)를 설치하고, 상기 프레임(10)의 하부에는 바퀴(22)(24)와 레바(32)(34)(36) 및 파쇄기의 동력발생수단(40)과 연결되어 상기 레바(32)(34)(36)에 따라 동력발생수단(40)의 동력으로 바퀴(22)(24)를 회전시키되 바퀴(22)(24)의 회전을 전/후로 조절하거나 좌측바퀴(22) 혹은 우측바퀴(24)의 동력을 차단 또는 연결하는 기어박스(100)를 설치하여 사용자가 파쇄기를 용이하게 전/후진 또는 좌/우회전 시킬 수 있도록 하는 것이다.
Patent KR-20010019468-A (KR)
Inventor: PARK JONG HA
IPC: H04M11/10
Filed: 1999-08-27
Abstract: PURPOSE: The recording device for telephones is provided to record and regenerate desired voice information using a recorder attached in the telephone receiver in telephone conversation with simple key operations. CONSTITUTION: The recording device for telephones consists of a signal detection part(10), a signal amplification part(20), a memory part(30), a signal output part(40) and a selection switching part(50). The signal detection part(10) detects a magnetized sound received from a transmitting side in telephone conversation. The signal amplification part(20) amplifies the detected magnetized sound signal into an audio frequency. The memory part(30) stores the signal amplified from the signal amplification part(20) for a given time. The signal output part(40) outputs the signal stored in the memory part(30) through a speaker. The selection switching part(50) makes the signal stored in the memory(30) by a switching operation or makes the stored signal regenerated.
Patent KR-20010019550-A (KR)
Inventor: CHUNG CHAN MOON
IPC: B01D25/12
Filed: 1999-08-27
Abstract: PURPOSE: A method and apparatus for concentrating dry mica is provided to enable concentration of high pure dry mica removed with impurities and purity-based extraction of dry mica by suspending fine powder of raw ore. CONSTITUTION: Raw ore containing mica is mixed with water from a water supply(13) while being pushed to a trommel(11) by using a screw(12) to become suspension. Suspension is sent to a middle particle precipitation bath(21), a small particle precipitation bath(22) and a number of fine particle precipitation bath(23), and other substance rather mica is precipitated. Left suspension is sent to an introducing bath(32) via a water level adjusting valve(31). Suspension in the introducing bath(32) is introduced into a precipitation tank(41) to precipitate mica in suspension, precipitate is filtered, and filtered precipitate is dried.
Patent KR-20000034916-A (KR)
Title: Equipment control method and equipment control system
Inventor: YAMAGUCHI TAKASHI
IPC: H04N1/00
Filed: 1999-09-03
Abstract: PURPOSE: An eas -to-operate apparatus control method and an apparatus control system for controlling apparatus with less restriction of design of recording media and requiring no exclusive use manufacturing apparatus are provided. CONSTITUTION: An apparatus control method forms hidden image information comprising hidden information related to control instruction of a controlled apparatus and forms composite image information (12) by embedding the formed hidden image information in the invisible state against the main image information. The formed composite image information is recorded on a recording medium (P) and the composite image information is read (13) from the recording medium (P) that records the composite image information (12). The hidden information is restored (21) by extracting hidden image information from the read composite image information and control instruction is decoded (22) from the restored hidden information and a controlled apparatus (15) is controlled by executing (24) the decoded control instruction.
Patent KR-20010026454-A (KR)
Inventor: KIM GYU JIN
IPC: D04B15/00
Filed: 1999-09-07
Abstract: PURPOSE: Provided is an installing structure of the upper furnace on a circular knitting machine which is characterized by easily disassembling and assembling the upper furnace and reducing working hours. CONSTITUTION: The installing structure of the upper furnace is comprised of: the upper and the lower pinions(30)(40) fixed to the upper and the lower parts of a driving shaft(20); the upper gear(60) connected with the upper part of a main shaft(50) and fitted in the upper pinion(30); a support(80) of the upper furnace which is fixed to the lower part of the main shaft(50) supporting the upper furnace(70); and a gear ring(110) set on a support(100) of the lower furnace supporting the lower furnace(90) and fitted in the lower pinion(40). The support(80) of the upper furnace is unified on the lower part of the main shaft(50). The upper furnace(70) is fixed to one side of the support(80) with a bolt(120) joint.
Patent KR-20010027343-A (KR)
Inventor: KIM CHANG EUN
IPC: B60K37/02
Filed: 1999-09-13
Abstract: PURPOSE: A pointer assembly assembling structure enables a pointer assembly to be assembled without separate assembling device, reduces manufacturing cost by reducing man-hours and makes it possible to reassemble after assembling. CONSTITUTION: A pointer assembly comprises a pointer body(1) and a pointer cap(2). The pointer body(1) comprises a disk part(12), a needle part and an engaging part(14). The disk part(12) has multiple assembling holes(13). The needle part is extended from one side of the disk part(12). The engaging part(14) is protrusive on the bottom surface of the disk part(11). The pointer cap(2) covers the top surface of the pointer body(1) and has an open part formed on one side thereof and multiple bosses(21) on the inner lower surface thereof. A ring brim groove(16) is formed along the outer periphery of the disk part(12) of the pointer body(1). A ring brim protrusion(23) is formed inside of the lower end of the pointer cap(2). The ring brim groove(16) and the ring brim protrusion(23) are engaged to each other.
Patent KR-20010027897-A (KR)
Inventor: JUNG JAE MIN
IPC: A23B7/157
Filed: 1999-09-16
Abstract: PURPOSE: An additive for improving the freshness of fermented food is provided to preserve freshness and good taste by adding while maturing or just after finishing producing the food. CONSTITUTION: A method for preparing an additive for improving the freshness of fermented food such as rice wine, soy sauce or yogurt comprises the steps of: (i) a first step to wash and dry one or more selected from diatomite, kaolin, bentonite, fuller's earth, or talc, and then pulverize into a mesh size of 1 to 300; (ii) a second step to sterilize the pulverized material at high temperature of 300-400deg.C; and (iii) a third step to pack with hygienic non-woven fabric with air-permeability.
Patent KR-20010035683-A (KR)
Inventor: HWANG WON YONG
IPC: H04N5/445
Filed: 1999-10-01
Abstract: PURPOSE: An apparatus and a method for emphasizing an OSD data are provided to accurately classify the OSD data and enhance discrimination to the OSD data by low adjusting a luminance of a video data to be displayed as a background when performing an OSD. CONSTITUTION: A blank detecting unit(10) receives a vertical and horizontal synchronous signal of a video signal and a clock to discriminate a vertical and horizontal blank portion and outputs a vertical and horizontal blank interrupt signal to a CPU(30). An OSD RAM(20) stores an OSD data of one picture. The CPU(30) receives the vertical and horizontal blank interrupt signal and writes the OSD data to be displayed on the picture in the OSD RAM(20). A memory control unit(40) receives the vertical and horizontal synchronous signal and the clock and controls the OSD RAM(20) for inputting the OSD data in a luminance comparing unit(50). The luminance comparing unit(50) receives the OSD data from the OSD RAM(20) to discriminate pixel values of the OSD data and selects one data between an input video data and the OSD data according to the discriminated result to output the selected data to an encoder.
Patent KR-20010035960-A (KR)
Inventor: BAEK GI DONG
IPC: G01N21/88
Filed: 1999-10-05
Abstract: PURPOSE: A surface defect detecting device for a steel by using infrared illumination is provided to detect minute surface defects of a steel plate and discriminate kinds of such defects by using an infrared illumination unit without any influence of environmental illumination even during a high speed conveying, thereby achieving precise examination of the steel surface. CONSTITUTION: A surface defect detecting device for a steel by using infrared illumination includes an illumination unit(20) for radiating infrared rays to a surface of a steel plate(1), a camera(30) for obtaining images of the steel plate radiated by the infrared rays from the illumination element, an image processing part(40) for processing and analyzing image signals obtained by the camera, wherein the illumination unit is mounted slantly for maintaining a projection angle of 45 deg. with relation to the steel plate and has a plurality of infrared light emitting elements(25) disposed closely with a narrow interval for radiating parallel light, and the camera has an incident angle in a diffused reflection angle range of the illumination unit.
Patent KR-20010036794-A (KR)
Inventor: HWANG JONG GEOL
IPC: A23L19/00
Filed: 1999-10-12
Abstract: PURPOSE: Provided is a method for preparing kimchi flavoring spice economically and easily, which is used for giving kimchi flavor to various foods such as instant noodles, snacks, sauces, in the types of powder and liquid. CONSTITUTION: The method for preparing kimchi flavoring spice is characterized by the step of fermenting a mixture of pulverized cabbage, and pre-gelatinized starch under the condition of salinity of 2-5%, fermentation temperature of 20-30 deg.C. In particular, the cabbage is prepared by being pulverized cabbage into a size of less than 5 mm, added water, heated and then filtered. Pre-gelatinized starch is prepared by boiling glutinous rice powder, nonglutinous rice powder or wheat flour with water, and its content of solids is 9-20%. Fermentation involves inoculating 0.5-5%(w/v) of Lactobacillus.
Patent KR-20010036797-A (KR)
Inventor: LEE JUN WON
IPC: H04L12/58
Filed: 1999-10-12
Abstract: PURPOSE: A dynamic load control method for securing a QOS(Quality Of Service) in an IP(Internet Protocol) network is provided to dynamically control the capacity of a trunk while leaving flowing traffic, so as to maintain a targeted line availability. CONSTITUTION: When providing a service through an IP(Internet Protocol) network, an upper limit, a lower limit and a measure period of the availability of an IP trunk are set up, and the path of the trunk is pre-calculated. The availability of the trunk used when supplying an IP network service is calculated. A trunk availability and an error state of every IP trunk, and a traffic capacity between two routers are continuously monitored, to detect whether the errors generated in the IP trunk and the availability of the IP trunk exceed the set trunk availability. The capacity of the IP trunk for the IP trunk exceeding the upper limit and the lower limit of the errors and the availability of the IP trunk are re-configured, then the monitoring step is repeated.