baber/WOPTO huggingface dataset:
Patent KR-20020022224-A (KR)
Title: a panel for liquid crystal display
Inventor: KIM DONG GYU
IPC: G02F1/1343
Filed: 2000-09-19
Abstract: PURPOSE: A substrate for a liquid crystal display is provided to reinforce the bend and splay structures of liquid crystal molecules in respective small areas, thereby improving the response time. CONSTITUTION: A substrate for a liquid crystal display includes an insulation substrate, pixel electrodes(80) formed on the substrate and having openings(81), and X-shaped protrusions(71) formed on the substrate, wherein areas defined by the protrusions, the openings and outlines of the pixel electrodes are tapered at corners contacting X-shaped centers of the protrusions and sides facing the tapered corners are formed of concave lines.
Patent KR-20010000671-A (KR)
Inventor: AHN YEONG SANG
IPC: H04N21/2387
Filed: 2000-10-12
Abstract: PURPOSE: A wide area VOD system and a method for embodying the same are provided to provide the informations requested by a user through a voice information system or an internet by the TV set of the user through a broadcasting network, thereby removing a separate information operation by the user. CONSTITUTION: A wide area VOD system comprises a telephone(110), a telephone station(140), an ARS(150), a data server(160), a broadcasting station server(170), a broadcasting utility(180), a TV set(190), a computer(200) and an internet server(210). If a user requests a telephone call through a previously designated number using the telephone(110) for using the wide area VOD system, the user is accessed to the ARS(150) through the telephone station(140). Next, the user requests an information message output as voice informations through an output of the telephone(110) from the ARS(150).
Patent KR-20010051480-A (KR)
Inventor: ARIMITSU YUKIO
IPC: C09J7/04
Filed: 2000-11-07
Abstract: PURPOSE: To provide a thermally peeling type adhesive sheet which can ensure an effective contact surface, even when the contact-targeting area of an adherent is small, and can prevent the generation of adhesion troubles such as chip scattering. CONSTITUTION: This thermally peeling type adhesive sheet in which a thermally expandable adhesive layer containing thermally expandable fine spheres is disposed on at least one side of a substrate, characterized in that an average roughness on the central line of the surface of the thermally expandable adhesive layer is <= 0.4 μm, before heated. The maximum roughness of the surface of the thermally expandable adhesive layer may be <= 5 μm, before heated. The adhesive sheet may have a rubbery organic elastic layer between the substrate and the thermally expandable adhesive layer.
Patent KR-20020037472-A (KR)
Title: Structure for sealing transfer for handler
Inventor: HWANG HYEON JU
IPC: H01L21/66
Filed: 2000-11-14
Abstract: PURPOSE: A sealed structure of a transportation apparatus for a handler is provided, which prevents an air leakage by sealing up a space formed by the transportation apparatus and assures a smooth carrier transportation by the transportation apparatus. CONSTITUTION: A shutter cover(251) is installed along a length direction of a base plate(21) to cover slots(22) on both sides of the base plate from both sides of a bottom of the base plate of a chamber, and a concave accommodation groove is formed in the inside of the shutter cover. And a corresponding slot of the same size as the slot of the base plate is formed on the same position as the slot of the base plate on a center of the shutter cover so that elevating bars(242) penetrating through a fixing plate(220) are moved front and rear. A shutter(252) is accommodated in the accommodation groove of the shutter cover to adhere closely to the bottom surface of the base plate, and a plurality of penetration holes are formed in the shutter. The shutter is slid in the accommodation groove of the shutter cover as blocking the slot of the base plate and the corresponding slot of the shutter cover by the front and rear movement of the elevating bars according to the front and rear movement of the fixing plate.
Patent KR-20020037888-A (KR)
Inventor: LEE HYEON JIN
IPC: H01J31/15
Filed: 2000-11-15
Abstract: PURPOSE: A vacuum fluorescent display is provided to achieve improved accuracy and reliability of short/open test for each wire, while improving quality of fluorescent display tube. CONSTITUTION: A vacuum fluorescent display comprises a cathode for emitting thermal electrons; an anode electrode(20) coated with a fluorescent material, and which is provided with thermal electrons; a grid electrode(22) interposed between the cathode and the anode electrode, and which controls an advancing path of thermal electrons; an anode driving chip(8) provided to the substrate where the anode electrode is arranged; and a thin film wire for interconnecting each anode electrode and the anode driving chip, and transmitting a voltage signal. The thin film wire has wiring pads formed around the anode driving chip and disposed to be adjacent with each other so as to constitute a common pad. The wiring pads contact, in common, a single sensor pin during short/open test so as to maintain an electrified state.
Patent KR-20010016194-A (KR)
Title: Manufacturing usage of high pressure fuel injection pipe
Inventor: WOO YANG HO
IPC: B23P17/00
Filed: 2000-11-22
Abstract: PURPOSE: A molding method for an injection pipe is provided to keep the hardness of a head portion similarly to a pipe portion after a cold-rolling press work by forming a slant face on an end of the pipe from the beginning. CONSTITUTION: An end of a pipe prepared with an injection route is cut by a lathe according to the shape of a head so that a slant face of the pipe is formed. After the pipe is fixed on a fixing stand, the end of the pipe is cold-rolling pressed by a press die having a protrusion on a mold portion. A head prepared with a recessed portion in a circular shape on the surface is made up. A narrow injection route of the head and a crack are ground by a reamer or a drill to equal a diameter to that of the injection route of an original pipe. Then, a completed product is obtained by performing a polishing process.
Patent KR-20020043280-A (KR)
Title: The automatic system of pigpen and method of controlling that
Inventor: AHN KOOK CHAN
IPC: G06Q50/02
Filed: 2000-12-01
Abstract: PURPOSE: A pigsty automation system and a method for controlling the same are provided to enhance a pig raising management by automatically controlling various kinds of incidental facilities in a pigsty. CONSTITUTION: At least one incidental facility is mounted in predetermined positions of a pigsty. Control panels(110, 111-114) control the incidental facilities through a connection to the incidental facilities, and receive and display operated states thereof. A computer system(101) receives various information necessary for the operated states of the incidental facilities and a pigsty control through a connection to the control panels(110, 111-114) and controls the incidental facilities through a management program mounted for the control process. Elements of the incidental facilities are described as follows. Silos(121,122) are provided for supplying fodder to the pigsty. Curtains(131-138) are provided for changing of air and adjusting an amount of heat of the sunbeams. CCTVs(141-144) are provided for checking and sensing the interior of the pigsty. Warm air circulator and fans(151-154,161,162) are provided for maintaining a proper temperature and adjusting ventilation. Thermometers and hygrometers(171-178,181,182) are provided for sensing a temperature and a humidity of the pigsty. Ammonia sensing units(191,192) are provided for sensing an amount of ammonia gas being generated in the pigsty.
Patent KR-20010016372-A (KR)
Title: method for providing a information on the internet
Inventor: KIM SUNG MIN
IPC: G06F17/00
Filed: 2000-12-06
Abstract: PURPOSE: A method for offering information on the internet is provided to overlap and disappear a message after predetermined time. CONSTITUTION: A web server providing all sorts of information as a web page form is connected to the internet. A client terminal(EU) or a manager terminal(AD) using the web server(WS) is connected to the internet(IN) as a line type or a wireless type. A database(DB) stores a web page pre-made by HTML and including all sorts of information according to the type on the web server(WS). A message overlapping to the web page is stored in the database. The database(DB) stores the time of reservation and maintenance, an overlap including a template(TL) name, a template(TL) and additional information(SI) consisting a message and path information having recorded paths. The template(TL) regulates expressing method of messages and includes a position of message overlapping on the web page, a size, numbers and a link with other page. The additional information(SI) regulates the contents of a message and includes a text, a graphic, an image, a dynamic image, sound and a component mixing them.
Patent KR-20020045037-A (KR)
Inventor: KOO NAM MO
IPC: F25B39/00
Filed: 2000-12-07
Abstract: PURPOSE: A secondary heat exchanger of freezing system is provided to conveniently install and to reduce man-hours needed for layout. CONSTITUTION: A secondary heat exchanger(100) includes a tank; a block(106); an inlet pipe(107); and an outlet pipe(108). The tank has a cylindrical body(109), with one end open and the other end, facing the opening part, with an inlet(111) and an outlet(112) for heat exchange medium to flow in and out and has a cover(110) with an inlet(113) and outlet(114), for heat exchange medium to flow in and out of the main body, to close the opening of the main body. The block has passages(115) penetrating the block and is assembled to an expansion valve(102) so that the passages correspond with an inlet and an outlet of the expansion valve. The inlet pipe is longer than the body of the tank, penetrates the outlet of the main body of the tank and have one end fixed to the inlet of the cover closing the opening and the other end fixed to the inlet of the block so that heat exchange medium is supplied to the expansion valve via the tank. The outlet pipe has one end fixed to the inlet of the main body of the tank and the other end fixed to the outlet of the block to guide heat exchange medium discharged from the expansion valve into the tank.
Patent KR-20020046294-A (KR)
Title: Two novel acharan sulfate lyases which can specifically degrade acharan sulfate, a preparing method and a use thereof
Inventor: KIM BYEONG TAEK
IPC: C12N9/88
Filed: 2000-12-12
Abstract: PURPOSE: Novel acharan sulfate lyases specifically degrading acharan sulfate, a preparing method and a use thereof are provided, therefore the acharan sulfate lyase having improved substrate specificity and stability can be produced and it can be useful in producing acharan sulfate oligosaccharides inhibiting the metastasis of cancer. CONSTITUTION: The acharan sulfate lyase capable of degrading glycosaminoglycans(GAG) is isolated from Bacteroides stercoris HJ-15, wherein glycosaminoglycans(GAG) are acharan sulfate, heparin and heparan sulfate; the acharan sulfate lyase has 82,500 Da of molecular weight and optimal pH of 7.0 to 7.2 and optimal temperature of 42 to 45 deg. C; and the activity of enzyme is increased by Mg2+ or Mn2+ and inhibited by Cu2+ or Ni2+. The method for producing the acharan sulfate lyase comprises the steps of: culturing Bacteroides stercoris in an appropriate medium; recovering the cultured cells and preparing cell extract; and subjecting the cell extract to chromatography, wherein the chromatography is selected from QAE-cellulose, DEAE-cellulose, CM-Sephadex C-50, hydroxyapatite, CM-Sephadex C-25 and Hi-Trap SP.
Patent KR-20020046477-A (KR)
Title: Method for making isolation layer of semicondcutor device
Inventor: LEE SEUNG HYEOK
IPC: H01L21/76
Filed: 2000-12-14
Abstract: PURPOSE: An isolation layer formation method of semiconductor devices is provided to improve a margin of photolithographic processes and to simplify manufacturing processes. CONSTITUTION: An insulating layer is formed on a semiconductor substrate(21). After coating a photoresist layer on the insulating layer, a photoresist pattern is formed with the use of a photomask. A hole-type isolation layer(22a) is formed by selectively etching the insulating layer using the photoresist pattern. An epitaxial silicon layer(24) is grown on the exposed substrate(21) by using an SEG(Selective Epitaxial Growth), thereby forming an active region.
Patent KR-20010077945-A (KR)
Title: Non-volatile memory which performs erasure in a short time
Inventor: KUROSAKI KAZUHIDE
IPC: G11C16/16
Filed: 2000-12-15
Abstract: PURPOSE: To provide a non-volatile memory that an erasion processing time can be shortened in the case of erasing plural sectors. CONSTITUTION: In a flash memory, when plural sectors are erased, erasing stress being strong as normal erosion processing utilizing boosting voltage cannot be applied to the other sectors to be erased by performing pre-erasion processing for the other sectors to be erased while normal erasion processing is performed for a sector having an object to be erased, but erasing stress being weaker than the above can be applied. Therefore, erasion processing is performed in the other sectors to be erased though it is not complete, a time of normal erasion processing performed after that can be shortened.
Patent KR-20020049320-A (KR)
Title: An idle control method for a inertial moving vehicle
Inventor: LEE SANG HUN
IPC: F02D41/08
Filed: 2000-12-19
Abstract: PURPOSE: An idle control method during running of a vehicle is provided to prevent the engine stall and undershoot of the engine RPM by maintaining the real engine RPM similar to the filtered engine RPM. CONSTITUTION: An idle control method during running of a vehicle includes the steps of : judging that the idle is on deceleration(15); if the idle is on deceleration, judging that a clutch is on-state by calculating the change rate of the engine RPM(18); if the clutch is on-state, filtering the engine RPM in low pass(19); calculating the difference of the real engine RPM and the filtered engine RPM(20); judging that the difference exceeds a fixed value(21); and if the difference exceeds a fixed value, compensating the air amount in proportion to the difference(22).
Patent KR-20020049648-A (KR)
Title: Air vent device for air cooling of automobile
Inventor: KIM GWAN IL
IPC: B60H1/30
Filed: 2000-12-19
Abstract: PURPOSE: An air vent device for cooling of automobile is provided to vary discharge direction of cold air correspondingly with passengers' need. CONSTITUTION: A device comprises an air duct(3), installed between a roof panel(1) and a head lining(2) in longitudinal direction of a car body and having an evaporator and a fan, connected with a condenser of a cooling device and installed in front of a passenger's seat; an outlet(5) installed in the air duct in longitudinal direction to face a car room and having wide width in longitudinal direction; a discharge hole(6), formed on the head lining with width same with the outlet; a variable member(7), installed between the outlet and the discharge hole to slide back and forth and having an outlet hole(8) formed in lateral direction of the car body; and an air vent fixed on the outlet hole.
Patent KR-20020050032-A (KR)
Title: A washing water circulation system for washing machine
Inventor: KIM SANG YONG
IPC: D06F17/02
Filed: 2000-12-20
Abstract: PURPOSE: A washing water circulating system of a two-tub type washing machine is provided to forcibly transmit washing water to an upper part of a washing tub and filter impurities from the water via a filter, thereby keeping the water clean and improving the washing performance. CONSTITUTION: A washing water circulating system of a two-tub type washing machine includes a pumping element(40) for conveying water in a washing tub(30) to an upper part of the washing tub via an additional flow channel, a nozzle assembly(50) for receiving the water transmitted by the pumping element and falling down the water from the upper part of the washing tub to the inside of the washing tub, and a filter provided to the nozzle assembly for filtering impurities contained in the water.
Patent KR-20020053561-A (KR)
Title: Method for gap-fill pmd using injection fluorine ion
Inventor: SHIN JU HAN
IPC: H01L21/336
Filed: 2000-12-27
Abstract: PURPOSE: A method for filling a PMD(Pre-Metal Dielectric) using the fluorine ion implant is provided to make the gap filling much better by depositing a BPSG(Boro Phospho Silicate Glass) using as a PMD gap filling material after implanting and diffusing the fluorine ion into the BPSG according to the reduction of the semiconductor device. CONSTITUTION: An oxide or nitride film(11) is formed on a semiconductor substrate having a gate film(21). The fluorine ion is implanted into the oxide or nitride film and a fluorine diffusion layer is formed by diffusing the fluorine ion through a heat treatment process. The BPSG film is deposited on the fluorine diffusion layer and is reflowed by the heat treatment process.
Patent KR-20010022121-A (KR)
Title: 탄화수소 전환방법
IPC: C07C6/08
Filed: 1998-06-01
Abstract: 탄화수소 전환공정은 (1)예를 들면, 가솔린 같은 탄화수소 공급물을 반응기(10)내에서, 탄화수소를 방향족 탄화수소와 올레핀을 포함하는 산물 스트림으로 전환시키기에 충분한 조건하에서 촉매와 접촉시키고; 
     (2)유닛(20) 중의 산물 스트림을 분자당 탄소수 6 이하의 탄화수소를 주로 포함하는 경분획, C 6 -C 8 방향족 탄화수소 및 비-방향족 탄화수소를 포함하는 중간분획, 및 유닛(30) 중의 방향족 화합물을 포함하는 C 9 + 분획으로 분리하며; 
     (3)중간분획으로부터 C 6 -C 8 방향족 탄화수소를 분리한 다음; 
     (4)유닛(50) 중의 경분획으로부터 분자당 탄소수 5 이상의 탄화수소(C 5 + 탄화수소)를 포함하는 C 9 + 분획을 분리하는 단계를 포함한다.
Patent KR-20010031507-A (KR)
Title: 수지 또는 유기화합물 또는 이들을 포함하는 폐플라스틱의처리방법
IPC: C10B53/00
Filed: 1999-08-27
Abstract: 수지 또는 유기화합물, 또는 이들을 포함하는 폐플라스틱을 일부 열풍로에서 연소 처리함과 동시에, 나머지를 코크스로에서 열분해 처리하는, 수지 또는 유기화합물, 또는 이들을 포함하는 폐플라스틱의 처리방법.
Patent KR-20010040865-A (KR)
Title: 개방 루프 직류-교류 컨버터로 사용하기 위한 펄스폭 변조제어기
IPC: H02M1/00
Filed: 1999-02-10
Abstract: 벨 신호 발생 회로(90)를 포함하는 각종의 개방 루프 토폴로지 전원 회로로 사용하기 적합한 펄스폭 변조(PWM) 제어기(10)가 개시된다. 제어기 및 이와 관련한 회로는 소망의 출력 전압 파형을 얻기 위해 개방 루프 토폴로지를 이용한다. PWM 제어기는 버크, 부스트, 포워드, 푸시풀 토폴로지와 같은 복수의 상이한 개방 루프 컨버터 토폴로지를 실현하는데 적합하다. PWM 제어기가 사용되어 각종의 가능한 개방 루프 컨버터 토폴로지를 제어하는데 필요한 신호를 제공한다. 제어기는 반파의 사인파 신호를 생성하기 위해 사용되는 PWM 신호를 생성하는 기능을 한다. 제어기는 출력 브리지 회로(86)에서 전파의 사인파를 생성하기 위해 생성된 PWM 신호의 듀티 사이클을 제어하는 데 필요한 기능성을 포함한다.
Patent KR-20010041103-A (KR)
Title: Ｍｏｓ 트랜지스터 메모리 셀 및 ｍｏｓ 트랜지스터메모리 셀을 제조하기 위한 방법
IPC: H01L29/788
Filed: 1998-12-17
Abstract: 본 발명은 제 1 전기 절연 게이트 전극과 제 2 게이트 전극으로 구성된 수직형 MOS 트랜지스터를 가지는 메모리 셀에 관한 것이다.  제 2 게이트 전극(140)은 부분적으로 트렌치에 위치하는 반면에, MOS 트랜지스터는 상기 트렌치의 플랜지에 인접하다.  제 1 게이트 전극은 트렌치 외부에 위치하고, 감소된 전류 흐름을 이용하여 프로그램화하려는 상기 트렌치의 에지에 팁(90, 100)을 가진다.  이 메모리 셀은 전체 치수 6F 2 를 얻기 위하여, 자동 조절 방법에 따라 제조될 수 있다.
Patent KR-20010042898-A (KR)
IPC: A61K8/73
Filed: 1999-04-14
Abstract: The present invention relates to a skin care kit useful skin conditioning. The kit, which includes a skin care composition contained within a dispenser, is particularly useful for providing good moisturization and aesthetics to both cream and lotion users. More particularly, this invention relates to a skin care kit useful for regulating skin condition (especially human skin, more especially human facial skin), including lubricating the skin, increasing the smoothness and suppleness of the skin, preventing or relieving dryness of the skin, hydrating the skin, and/or protecting the skin regulating visible and/or tactile discontinuities in skin, e.g., visible and/or tactile discontinuities in skin texture, more especially discontinuities associated with skin aging.
Patent KR-20010087128-A (KR)
Title: 3-(아미노- 또는 아미노알킬)피리디논 유도체 및그의ｈｉｖ 관련 질병의 치료 용도
IPC: A61K31/506
Filed: 1999-04-27
Abstract: 본 발명은 사람 면역결핍 바이러스 (HIV)의 역전사 효소를 억제하는 3-(아미노 또는 아미노알킬)피리디논 유도체에 관한 것이다.   또한, 본 발명은 HIV-관련 질병을 치료하는 상기 화합물의 용도에 관한 것이다.   본 발명은 상기 화합물을 제조하는 방법에 관한 것이다.
Patent KR-20010053323-A (KR)
Title: 맞춤 블랭크를 레이저용접하는 방법
IPC: B23K26/067
Filed: 1999-06-14
Abstract: 본 발명은 산업공정에서 사용되는 레이저용접 장치의 방법에 관한 것으로, 이는 이음선을 따라 함께 블랭크 및 이와 유사한 것을 용접하는 레이저 에너지를 방사하도록 작동가능하고, 상기 방사된 레이저 에너지는 하나의 또는 둘 이상의 응집광원으로 된 다중 비임으로 이루어지는 한편, 상기 장치는 접합될 시트블랭크의 상대두께나, 접합될 소재의 맞댐부들 사이에 있는 틈새에 관련된 최대 용접효율을 성취하도록 이음선에 대해 다중 비임에 방위를 선택적으로 다시 위치시키게 되어 있다.
Patent KR-20020059869-A (KR)
Title: a manufacturing process of bio ceramics filter
Inventor: KIM SUNG HOO
IPC: C04B35/00
Filed: 2001-01-08
Abstract: PURPOSE: A preparation method of bio-ceramic filters used for water purifiers is provided, which is characterized by mixing bio-ceramic materials(silica, feldspar, kaolin, clay, etc.) and sintering three times. The resultant bio-ceramic filters remove bacteria, make functional water for the body, and help growth of plants. CONSTITUTION: The preparation method comprises the steps of: (10) mixing 84wt.% of mixture comprising 55-65wt.% of pottery stone, 10-20wt.% of clay and 4-9wt.% of kaolin with 9wt.% of silica, 7wt.% of feldspar, and glaze to be a slurry; feeding slurry to a dough nut-shaped mold; drying for 24hrs. in the air for solidifying; de-molding; (20,30,40) sintering at 1250, 1300, and 900deg.C, in turns.
Patent KR-20010035183-A (KR)
Title: Pathway circulating treatment system for waste water by electrocoagulation and biofilteration
Inventor: PARK DUCK YOUNG
IPC: C02F1/461
Filed: 2001-01-12
Abstract: PURPOSE: A water treatment system of non-biodegradable organic material using biofilm and electrolysis is provided, which can decompose and coagulate contaminated material electrochemically and remove organic matter by filtration through biofilm, so that the treating time can be shortened by injecting a small amount of chemical. CONSTITUTION: The system comprises a main body (1) that has a flow control tank (11), two circulating tanks (12), a settling tank (13), and a sterilizing tank (14) made by installing partition walls (1a) in the main body (1). It is characterized by a flow control tank (11) for storing wastewater with the residue removed; two circulation tanks (12) for activating microorganism by air aerated to it; a settling tank (13) in the form of a funnel for settling sludge; and a sterilizing tank (14) for sterilizing effluent water.
Patent KR-20020032272-A (KR)
Title: An oxyhydrogen gas generator
Inventor: JUN YUNG KIL
IPC: C25B1/02
Filed: 2001-01-15
Abstract: PURPOSE: An oxygen/hydrogen mixed gas generator is provided which is capable of inexpensively mass producing oxygen and hydrogen gases by improving the structure of an electrolytic cell so as to effectively use current supplied and installing a cooling unit for preventing temperature increase of an electrolyte. CONSTITUTION: The oxygen/hydrogen mixed gas generator comprises an electrolytic cell(301) in which a plurality of electrode plates are installed with spaced apart from each other in a certain distance, and which electrolyzes an electrolyte stored in the electrolytic cell into an oxygen/hydrogen mixed gas by receiving a power supply from an electric conversion unit(316); an insulating means which is adhered onto the inner wall surface of the electrolytic cell(301), and on at least one surface of which an irregular part for inserting thus fixing the electrode plates is formed; a water supply means which is connected to one side of the electrolytic cell and replenishes water consumed in the electrolytic cell; a gas storage means which is connected to the other side of the electrolytic cell(301) and stores the oxygen/hydrogen mixed gas generated in the electrolytic cell; and a cooling means(342) which is connected to the other side of the electrolytic cell, and circulates and cools the electrolyte so as to maintain a temperature inside the electrolytic cell(301) to a certain level.