baber/WOPTO huggingface dataset:
Patent KR-20040057408-A (KR)
Title: Perparation of thermoplastic resin composition having excellent thermal stability and power properties
Inventor: CHAE JU BYEONG
IPC: C08L55/02
Filed: 2002-12-26
Abstract: PURPOSE: Provided is an acrylonitrile-butadiene-styrene(ABS) thermoplastic resin composition excellent in heat stability and processing property, which obtains an emulsion stability under the small amount of an emulsifier and can improve an aggregation property and an apparent property of articles. CONSTITUTION: The ABS thermoplastic resin composition contains: 20-50wt% of a butadiene rubber polymer; 50-80wt% of a styrene-acrylonitrile(SAN) resin; 0.5-15pts.wt.(based on the butadiene rubber polymer and the SAN resin of 100pts.wt.) of an emulsified styrene-acrylonitrile(SAN) resin emulsion-polymerized by a reactive emulsifier, wherein the reactive emulsifier has an aryl group or an acryloyl group or a propenyl group.
Patent KR-20040058832-A (KR)
Title: Soi semiconductor device and method for manufacturing the same
Inventor: LEE SANG HYEON
IPC: H01L29/78
Filed: 2002-12-27
Abstract: PURPOSE: An SOI semiconductor device and a fabricating method thereof are provided to reduce a kink phenomenon and off-leakage current by using a conductive material instead of a gate spacer. CONSTITUTION: A buried oxide layer(2) is deposited on a silicon substrate(1). An active silicon layer(3) is formed on the buried oxide layer. A p-well region(4) is formed on a silicon region under the buried oxide layer by implanting p-type ions into the silicon substrate. An N-channel region(5) is formed by performing a channel threshold voltage ion implantation process. A gate oxide layer is formed on the N-channel region. A gate electrode(7) is formed by a patterning process. An N+ ion implantation process is performed to form an active region(8) for a source/drain region. A spacer(9) including an oxide layer and a nitride layer is formed to remove the silicon substrate and the buried oxide layer. A conductive spacer(10) is formed on a sidewall of the exposed gate electrode structure.
Patent KR-20040059083-A (KR)
Title: A funnel mold for thin slab continuous casting
Inventor: KIM CHEOL MIN
IPC: B22D11/04
Filed: 2002-12-27
Abstract: PURPOSE: A funnel type mold for thin slab continuous casting is provided to prevent surface defects of casting slab and extend life cycle of the mold by differently varying width change of funnel in a casting direction at upper part of the mold and lower part of the mold. CONSTITUTION: The funnel type mold(20) for thin slab continuous casting comprises a funnel part(9) which is depressed in an arc sectional shape in width center on an inner surface of long side part(3a) in a casting slab thickness direction so that a lower end of submerged nozzle is positioned in the funnel part without interference, and which is converted into a plane shape as it goes in a casting direction; a steep slope part(8) comprising first gradient (α) inclined to the center of width as corner at left and right sides of an upper part of the funnel part is being proceeded in a casting direction so that contraction amount of solidification layer at an upper part of the long side part is rapidly lowered so as to rapidly reduce an upper width of the funnel part; and a slow slope part(7) comprising second gradient (β) inclined to the center of width as corner at left and right sides of an intermediate part of the funnel part corresponding to a point at which the steep slope part is terminated is being proceeded in the casting direction so that contraction amount of the solidification layer at a position that is the same as or lower than an intermediate part of the long side part is slowly reduced so as to slowly reduce width of an intermediate part of the funnel part or a part lower than the intermediate part.
Patent KR-20040060431-A (KR)
Title: A measuring system using an electron beam and a measuring method and an alignment method using thereof
Inventor: AHN SEUNG JUN
IPC: G01B11/00
Filed: 2002-12-30
Abstract: PURPOSE: A measurement system using an electron beam and a method of measurement and alignment using the measurement system are provided to easily and automatically align and position objects in real time and to control an object easily by checking the position of the object in real time. CONSTITUTION: A measurement system using an electron beam comprises an electron emitting source, plural sensing regions electrically communicating electrons of an electron beam emitted from the electron emitting beam, an insulating part(12) made of a low-doping semiconductor for reducing the flow of electrons and dividing the sensing regions, a connecting part electrically connecting the electrons colliding with the sensing regions, and a measuring part(19) connected to each sensing region and measuring the amount of the electrons in each sensing region.
Patent KR-20020033742-A (KR)
Title: Filter device for microfiltration of oil
IPC: F16N39/06
Filed: 2000-07-26
Abstract: The invention relates to a filter device for microfiltration of oil, in particular for use in engines, automatic transmissions and hydraulic applications. The filter device comprises a tubular microfilter cartridge through which medium can flow in the transverse direction and which has open ends. This filter cartridge is accommodated in a filter chamber which is enclosed by a filter housing and is accommodated between two end closure elements, between which the filter cartridge is clamped under prestress. On their surface facing towards the filter cartridge the end closure elements are provided with at least one rib which extends in the transverse circumferential direction of the filter cartridge. The holding means comprise a spring which acts with prestress on one of the end closure elements, in such a manner that his closure element follows the end wall which it adjoins in the event of longitudinal expansion and also in the event of longitudinal contraction.
Patent KR-20020032552-A (KR)
Title: Pharmaceutical compounds
IPC: A61K31/43
Filed: 2000-07-27
Abstract: Compounds or their salts of general formula (I): A-B-N(O)2 wherein:  A is a drug radical selected from ferulic acid and sulindac; B= -O-R1B-X-R2B-O- wherein R1B and R2B, equal to or different from each other, are linear or branched C1-C6 alkylenes, and X = a free valence or O, S, NR1C, R1C is H or a linear or branched alkyl, having from 1 to 6 carbon atoms.
Patent KR-20030026918-A (KR)
Title: Method and apparatus for rotating a phase of a modulated signal
IPC: H04L27/36
Filed: 2000-09-14
Abstract: Techniques to adjust the phase rotation of a modulated signal to compensate for the phase rotation introduced by circuit elements associated with the transmit signal path. In one implementation, at least one control signal is received, with each control signal being provided to adjust a particular characteristic (e.g., gain, bias current) of one or more circuit elements (e.g., VGA, PA) associated with the transmit signal path. The circuit elements can be located directly in, or operatively coupled to, the transmit signal path. A phase rotation corresponding to an operating state defined by the received control signal(s) is then determined, and the phase of the modulated signal is rotated by an amount related to the determined phase rotation. The phase rotation compensation can be performed at various locations along the transmit signal path by rotating either the data, the PN sequences used to spectrally spread the data, or the carrier signals used to modulate the data.
Patent KR-20020053870-A (KR)
IPC: F01N3/08
Filed: 2001-09-20
Abstract: 환원제가 파이프(12)와 도우징을 조절하는 액추에이터, 특히 도우징 밸브(7)에 의해 특히 디젤 엔진의 배기 가스 중의 질소 산화물을 제거하기 위해 촉매 컨버터로 안내되며, 특히 가스 포함에 의해 제한된 파이프 내의 압력 강하가 검출되고 파이프(12)가 액추에이터에 의해 환기되는 환원제 도우징을 위한 방법과 장치가 이용된다.
Patent KR-20020064361-A (KR)
IPC: F21V8/00
Filed: 2001-10-10
Abstract: 본 발명에 따른 백라이트 시스템은 전벽(a front wall)(2) 및 그 반대편의 후벽(a rear wall)(3)과, 복수의 제 1 및 제 2 광원(6; 7)과 관련된 마주보는 제 1 및 제 2 광 전송 에지 표면(4, 5)을 포함한다.  상기 광원(6, 7)으로부터의 광은 패널(1)에서 확산된다.  상기 후벽(3)의 표면 영역(8, 9)의 일부는 패널(1)로부터 광을 추출하기 위한 추출 수단(18, 18', ...; 19, 19', ...)을 구비한다.  제 1 추출 수단(18, 18', ...)이 바람직하게는, 제 1 광원(6)으로부터 광을 추출하는 방식으로 광을 추출한다.  동작시, 표면 영역(8, 9)의 상기 부분들이 관련 컬러 필터(35)를 갖는 (LCD) 디스플레이 패널(34) 상에 광을 투사한다.  제 2 에지 영역(5) 근방에서는, 제 1 추출 수단(18, 18', ...)의 밀도가 제 2 추출 수단(19, 19', ...)의 밀도보다 높고, 그 역 또한 성립한다.  바람직하게는, 추출 수단(18, 18', ..., 19, 19', ...)은 쐐기형이며, 제 2 광원(7)쪽을 향하는 제 1 추출 수단(18, 18', ...)의 측면은 제 2 에지 표면(5)에 평행하게 연장되며, 그 역 또한 성립한다.  바람직하게는, 광원(6, 7)은 복수의 청색, 녹색, (호박색) 및 적색 LED를 포함하며, 이들은 각각 바람직하게는 적어도 5 루멘(lumen)의 광속을 갖는다.
Patent KR-20020074502-A (KR)
IPC: H03H11/04
Filed: 2001-12-06
Abstract: △Σ변조 신호를 유지하는 수단의 S/H 회로 및 S/H 회로의 입출력 신호를 가산하는 아날로그 가산기를 포함하는 처리회로를 복수 세트 종속 접속하고, 각 S/H 회로 (11 -1 ,  14 -1 ,  17 -1 ,  20 -1 )의 단수를 후단으로 갈수록 작게 한 제1 연산부(2 -1 )와, 이것과 동일하게 구성한 제2 연산부(2 -2 )를 종속 접속하고, 이 구성을 이용하여 △Σ변조 신호에 대하여 출력 파형의 포락선이 유한의 표본점에서 0 값에 수렴하는 유한대의  2차 곡선이 되도록 오버샘플링과 중첩 연산을 행함으로써 저역 통과 필터(LPF)의 위상 왜곡이나 종래 함수에 의한 절단 오차의 발생을 방지한다.  또, 오버샘플링과 중첩 연산을 실현하기 위하여 고려되는 보통의 구성에 비해 S/H 회로의 단수와 가산기의 개수를 줄일 수 있도록 한다.
Patent KR-20020075459-A (KR)
Title: Item for Smoking
IPC: A24D3/16
Filed: 2001-02-20
Abstract: The filter cigarette has a wrapped one-piece length of tobacco, and a filter (20) in at least two parts (22,23) with ventilator near the mouth-side filter part (22) which has an at least one-piece filter part. The tobacco-length side filter part (23) has a coaxial filter part with a core (24) and casing (26). the pressure drop of the core is less than that of the casing.
Patent KR-20030023856-A (KR)
Title: Base station synchronization for wireless communication systems
IPC: H04W56/00
Filed: 2001-04-05
Abstract: The present invention is a system and method for time synchronizing a plurality of base stations in a wireless commonication system. The system determines an estimate of a timing accuracy associated with each base station. When a base station's timing accuracy is over a threshold, the system determines if there is a neighboring base station with a better timing accuracy. The base station over the threshold is adjusted in response to an estimated difference between that base station and the neighboring base station.
Patent KR-20020087982-A (KR)
IPC: H04L1/16
Filed: 2001-04-13
Abstract: A method for wireless communication, comprising: receiving data in multiple forward link timeslots; determining a quality metric of the received data; requesting retransmission of the data via a first request scheme if the quality metric indicates the data has not been received correctly; and if retransmission is requested and the data is not received correctly, requesting retransmission of the data via a second request scheme.
Patent KR-20030009510-A (KR)
IPC: G11B17/04
Filed: 2002-04-05
Abstract: 본 발명은 광 디스크 등의 디스크형 기록 매체를 정보의 기록 및/또는 재생에 제공되는 디스크 장착부와, 이 디스크형 기록 매체를 삽탈하는 디스크 출입구 사이에 이송하도록 하는 디스크 기록 및/또는 재생 장치에 관한 것이다. 
     디스크형 기록 매체를 그 직경 방향으로 협지(挾持) 가능한 한 쌍의 이송 롤러와, 이 한 쌍의 이송 롤러 중 제1 이송 롤러를 회전 구동하는 구동 수단을 설치하고, 한 쌍의 이송 롤러 중 제2 이송 롤러를 고정하는 동시에, 구동 수단으로 제1 이송 롤러를 회전시켜 디스크형 기록 매체에 회전력을 부여하여 전동(轉動)시킴으로써 디스크형 기록 매체를 정보의 기록 및/또는 재생에 제공되는 디스크 장착부와 디스크 출입구 사이에 이송한다. 
     디스크형 기록 매체의 직경 방향 외주 에지에 접촉하는 것만으로 디스크형 기록 매체를 디스크 장착부와 디스크 출입구 사이에 이송할 수 있다.  그러므로, 디스크 이송 시에 신호 기록면에 접촉하는 부재가 없기 때문에 이물이 신호 기록면에 눌리거나, 이물에 의해 신호 기록면이 손상되지 않아, 정보 신호의 판독이나 기록을 확실하게 실행할 수 있다.
Patent KR-20040062301-A (KR)
Inventor: LEE WOON HEE
IPC: B65D47/34
Filed: 2003-01-02
Abstract: PURPOSE: A pump dispenser having a spring made of a plastics inside is provided so that all the parts are made by the same material, thereby recycling gets convenient. CONSTITUTION: The dispenser fixed to a container for discharging the contained comprises: a head(101) which a discharging hole(101a) is prepared inside and to be pressed by a user; a shaft(103) fixed to the bottom of the head(101) and in which guide hole(103a) to the discharging hole(101a) is prepared; a housing(106) which receives the shaft(103) inside and which an inflow hole(106a) is prepared in the bottom; a guide member fixed to the bottom of the shaft(103) and to guide the contained to the guide hole(103a) when the head(101) is pressed; and a spring(20) whose top side and bottom side are is supported by the bottom side of the guide member and the bottom side of the housing(106) respectively, to provide an elastic force upwardly with the guide member which is pressed by the head(101) and to be made by a plastic material.
Patent KR-20040062832-A (KR)
Inventor: HAM DAE HYEON
IPC: A61K36/8994
Filed: 2003-01-03
Abstract: PURPOSE: Provided is a pharmaceutical composition containing herbal extracts which controls the genes and proteins related to an obesity at the cell level, thereby preventing or treating the obesity while minimizing harmful side effects. CONSTITUTION: The pharmaceutical composition comprises one or more extracts of Rehmanniae Radix, Coicis Semen, Ephedrae Herba, and Atractylodes japonica Rhizome to increase the expression of lipoprotein protease of mast cells, or inhibit the expression of leptin or resistin genes.
Patent KR-20040065042-A (KR)
Inventor: KIM JUNG GYU
IPC: C05F11/00
Filed: 2003-01-14
Abstract: PURPOSE: A plant ferment solution, an organic fertilizer using the solution and its preparation method are provided, to make an organic fertilizer easily by using natural waste such as agricultural by-product or food waste. CONSTITUTION: The plant ferment solution is obtained by mixing a plant and unrefined sugar in the ratio of 1 : 0.5-1 by weight and fermenting the mixture. Preferably the plant is a mugwort, a dropwort, a carrot or a lettuce. The organic fertilizer is prepared by preparing the plant ferment solution; preparing a source fertilizer; and mixing the plant ferment solution with the source fertilizer and maturing the mixture. Preferably the source fertilizer comprises 30-50 parts by weight of agricultural by-product containing soybean foil or food waste; 15-30 parts by weight of excrement; 15-30 parts by weight of yellow soil; 15-30 parts by weight of rice bran; and 15-30 parts by weight of fired rice hulls.
Patent KR-20040067517-A (KR)
Inventor: PARK CHAN GYEONG
IPC: B65B51/14
Filed: 2003-01-23
Abstract: PURPOSE: A vacuum packing machine is provided to employ various type vacuum packing paper including a general packing paper. CONSTITUTION: A vacuum packing machine has a lower case(14) and an upper case(13) coupled with the lower case with a hinge to open/close an upper surface of the lower case. The lower case includes a lower packing(17) which is mounted to the upper surface of the lower case and which has a lower space therein; a suction nozzle(11) having a suction port at the front of the lower packing to suck air; a vacuum pump connected to the suction nozzle to suck air; and a heating bar(15) installed to the front part of the lower packing in a horizontal direction to generate heat. The upper case includes an upper packing mounted to a position corresponding to the lower packing to seal the lower case when the lower case is closed; and a heating bar pressing packing(16) installed to a position corresponding to the heating bar to press the heating bar.
Patent KR-20040069696-A (KR)
Inventor: KIM DONG CHAN
IPC: B29C48/92
Filed: 2003-01-30
Abstract: PURPOSE: A device for feeding thermoplastic resin is provided to prevent thermoplastic resin from melting before thermoplastic resin is introduced into a melting unit by installing a rotary plate between a hopper and the melting unit. CONSTITUTION: A device for feeding thermoplastic resin is composed of a hopper(2), a discharge port(20) formed at one side of the hopper, a rotary plate(4) installed around the discharge port, a driving unit(10) connected to the rotary plate and rotating the rotary plate, and a melting unit(6) installed around the rotary plate and connected to an inlet(22). The rotary plate has a plurality of holes(12) smaller than the discharge port in diameter.
Patent KR-20040071538-A (KR)
Title: Refrigerator
Inventor: PARK HO SANG
IPC: F25D27/00
Filed: 2003-02-06
Abstract: PURPOSE: A refrigerator is provided to cut down the cost by improving the structure of an illuminating system and to facilitate installation of the illuminating system. CONSTITUTION: A refrigerator includes a body having an inner casing(10) and an outer casing(12) constituting at least one refrigerating compartment; a door opening and shutting the refrigerating compartment; and a lamp assembly(20) emitting light for illuminating the refrigerating compartment. The refrigerator includes a lamp-receiving part(30) depressed from at least a plate surface of the inner casing, to receive the lamp assembly, and a lamp cover(40) arranged with a predetermined gap from the plate surface of the inner casing. The lamp cover forms a light diffusion space(50), diffusing the light of the lamp assembly, together with the inner casing. The lamp cover illuminates the light diffused in the light diffusion space to the refrigerating compartment.
Patent KR-20030071492-A (KR)
Title: 소형전자부품
IPC: H01L41/18
Filed: 2003-02-13
Abstract: 본 발명은 소형전자부품에 관한 것으로 소형전자부품은 절연유리로 형성된 베이스(14)상에 수정편(12)를 배치하고 연결부(38)를 통하여 베이스와 결합하여 수정편를 기밀 밀봉하는 덮개체(16)를 설치한 수정 진동자(10)이고, 연결부 및 덮개체를 금속재료로 형성하고 제 1 및 제 2 접지용 단자(40, 42)를 연결부와 일체로 형성하며, 베이스가 절연유리제이므로 베이스와 기판측 도체 패턴(32)이 단락하는 일이 없고, 단 절연유리제의 베이스에서는 베이스를 통하여 덮개체의 접지를 취할 수 없지만, 접지용 단자를 연결부와 일체로 형성하고 있으므로 접지용 단자에  의해 덮개체의 접지를 취할 수 있는 것을 특징으로 한다.
Patent KR-20040075649-A (KR)
Inventor: KIM JIN DONG
IPC: A61P31/12
Filed: 2003-02-22
Abstract: PURPOSE: A composition including an extract of Ganoderma applanata.(Pers. Wallr) pat. exhibiting antivirus activity as an effective ingredient is provided. It can be used as a drug and health supplementary food for prevention and treatment of viral disease. CONSTITUTION: The composition for prevention and treatment of viral disease contains 0.1 to 80% by weight of an extract of Ganoderma applanata.(Pers. Wallr) pat., additionally carriers, excipients or diluents, base on the total weight of the composition. The extract of Ganoderma applanata.(Pers. Wallr) pat. is prepared by extracting Ganoderma applanata.(Pers. Wallr) pat. in water, C1-4 lower alcohol or a mixture thereof. The virus is enteric virus, VSV virus, HBV virus or HIV virus.
Patent KR-20040080683-A (KR)
Inventor: SONG HYUK SOO
IPC: H02J9/06
Filed: 2003-03-13
Abstract: PURPOSE: An uninterruptible power supply is provided to allow a user to store data and turn off a system in a safe manner by supplying power to a computer from an auxiliary power supply upon occurrence of power outage during use of computer. CONSTITUTION: An uninterruptible power supply comprises a power input unit(10) for receiving a DC power from a vehicle and supplying the received power to a vehicle computer(PC); an input power monitoring unit for monitoring whether the DC power is supplied to the power input unit or not; an auxiliary power unit which discharges when a power is not supplied to the power input unit, so as to supply an auxiliary power to the vehicle computer; a computer monitoring unit for monitoring on/off operation of the vehicle computer; and a warning sound generating unit for receiving a power from the auxiliary power unit and generating a warning sound in accordance with the operation of the input power monitoring unit which has detected non-supply of DC power to the power input unit and the operation of the computer monitoring unit which has detected on-state of the vehicle computer.
Patent KR-20040082131-A (KR)
Inventor: KWON JAE YONG
IPC: H01Q25/00
Filed: 2003-03-18
Abstract: PURPOSE: An inverted F antenna is provided to achieve improved frequency bandwidth and allow for ease of matching of antenna. CONSTITUTION: An inverted F antenna comprises a planar grounding conductor plate(10); a radiating conductor(11) spaced apart from the grounding conductor plate, and bent into a zigzag shape; a feeder conductor(12) interposed between the grounding conductor plate and the radiating conductor, and which interconnects the center of the grounding conductor plate and the center of the radiating conductor; a dielectric(14) covering the outer surface of the feeder conductor; and a vertical conductor(13) interposed between the grounding conductor plate and the radiating conductor, and spaced apart from the feeder conductor so as to interconnect the grounding conductor plate and the radiating conductor.
Patent KR-20040044330-A (KR)
Inventor: MARUYAMA KEN
IPC: B21J15/00
Filed: 2003-03-20
Abstract: PURPOSE: To provide a method and an apparatus for stable and strong caulking capable of fixedly connecting a work main body and a metal fitting with a rivet by riveting to the inner surface of the work main body in a condition of joining the surface or breaking into the surface. CONSTITUTION: The apparatus(1) for caulking by rivet (C) comprises a work main body supporting device(2) comprising a rivet supporting member(7) arranged in a lower part of a rivet inserted into rivet hole perforated on a work main body (A) and a metal fitting (B) attached to the work main body, and a work supporting jig member(3) for supporting the lower surface of the work main body on the circumference of the rivet while surrounding the rivet supporting member; and a hitting device(8) comprising a hammer member(10) for hitting an upper part of the rivet.
Patent KR-20040083583-A (KR)
Inventor: KIM MI RI
IPC: A23B7/10
Filed: 2003-03-24
Abstract: PURPOSE: A method of preparing kimchi by preserving cabbage with salt obtained by filtering sea water with sandy soil and heating and then mixing the preserved cabbage with kimchi sauce is provided. It permits the maintenance of the texture of kimchi for a long period of time and improves the storage properties by inhibiting the growth of yeast strains adversely affecting the storage properties and quality preservation of kimchi. CONSTITUTION: Sea water is filtered with sandy soil and heated to give salt. Then, 5 to 15g salt is added to 100g vegetables and allowed to stand for 2 to 6hr to give vegetables having a salinity of 2 to 4%, which are mixed with kimchi sauce. The vegetables are one or more selected from the group consisting of Chinese cabbage, radish, cabbage, mustard leaf(Brassica juncea), cucumber or the like. The kimchi obtained has high hardness and excellent chewability.
Patent KR-20040083591-A (KR)
Inventor: YANG YONG HO
IPC: G02F1/1335
Filed: 2003-03-24
Abstract: PURPOSE: An LCD is provided to simplify the inspection of the attachment of an polarization film and improve the convenience of attachment of the polarization film by printing a polarization mark representing a polarization axis direction to edge parts of a protecting film. CONSTITUTION: An LCD includes first and second polarization films respectively positioned on an LC panel and between the LC panel and a backlight assembly. The first and second polarization films respectively divide incident light into two perpendicular light components and transmits only one of the components for keeping the light transmission direction uniform. The first and second polarization films are provided on first and second protection films(620,640) for protecting the polarization films from external impact. The protecting films are formed with polarization marks(621,641) on areas corresponding to second areas of the polarization films for a user to recognize polarization directions of the polarization films with the naked eye.