baber/WOPTO huggingface dataset:
Patent KR-20020032193-A (KR)
Title: Optical System Of Liquid Crystal Projector
Inventor: NA MAN HO
IPC: G03B21/00
Filed: 2000-10-26
Abstract: PURPOSE: An optical system for liquid crystal projector is provided to simplify configuration of the optical system and achieve improved luminance by obtaining color images by synchronizing first and second color switches with liquid crystal display elements. CONSTITUTION: An optical system comprises a light source for generating an optical beam, converting the optical beam into a single linearly polarized light and emitting the light; a polarizing separating prism(20) for permitting the linearly polarized light emitted from the light source to be incident to a reflection type liquid crystal panel, and the other linearly polarized light to be incident to a projection lens; first and second color switches(22,24) disposed in the optical path arranged between the polarizing separating prism and the reflection type liquid crystal panel, and which selectively converts the linearly polarized light in accordance with a bandpass and emits the light, wherein whether to apply power to the first and second color switches is determined by the unit color image formed at the liquid crystal panel; and a polarizing beam separating and polarizing unit(26) interposed between the second color switch and the liquid crystal panel, and which selectively reflects and polarizes the incident linearly polarized light in accordance with the polarizing direction.
Patent KR-20010000931-A (KR)
Inventor: JEONG SEOK HWA
IPC: G06F17/22
Filed: 2000-10-28
Abstract: PURPOSE: A phone card registration method is provided to enhance an advertisement effect by printing an advertisement or a name card on the phone card, and registering a the phone card at an internet registration service site so that it can enhance a PR effect. CONSTITUTION: A phone card registration method comprises steps of a user, an owner of a phone card, accessing a phone card registration site over the internet(S21), inputting a unique member code printed on the phone card(S22), the phone card registration site checking if the input member code is overlapped(S23), the site guiding the user to subscribe as a service member by inputting a personal profile such as a name, a secret number, an address and others(S24,S25), and displaying a registration state including a usage limit amount of the phone card(S26). The member code can be used as an ID for managing the member, and the user subscribe the internet site can use various services offered in the internet site.
Patent KR-20020036486-A (KR)
Title: Giving Method of Selecting Permission to Music Data
Inventor: KIM JEONG SU
IPC: G11B31/02
Filed: 2000-11-10
Abstract: PURPOSE: A method for selectively assigning a right to use of song data is provided to enable users to play only desiring songs in songs included in a karaoke system, and to enable karaoke system providers to generate authentication keys on the request of users. CONSTITUTION: Many songs are encoded and stored in a memory of a karaoke system(2) playing stored songs. A user(4) of the karaoke system provides a guide(6) with numbers of songs for playing and an inherent number of the karaoke system, The guide inputs the song numbers and inherent number to an authentication key generator(8). The authentication key generator generates an authentication key. The authentication key is supplied from the guide and inputted to the karaoke system. The karaoke system decodes the authentication key, and stores the song numbers included in the authentication key. And the user plays the songs corresponding to the stored song numbers.
Patent KR-20020038833-A (KR)
Title: Support structure for pole magnet of deflection yoke
Inventor: PARK YONG SU
IPC: H01J29/76
Filed: 2000-11-18
Abstract: PURPOSE: A pole magnet support structure of a deflection yoke is provided to enhance stability of product by easily adjusting miss-landing and miss-convergency of the pole magnet. CONSTITUTION: A pole magnet support structure of a deflection yoke(10) comprises a horizontal deflection coil for deflecting the electron beams in horizontal direction, a vertical deflection coil(24) for deflecting the electron beams in vertical direction and a separator(20) for distinguishing accurately the location of the vertical and horizontal deflection coil and insulating electrically therebetween. The separator(20) includes a neck part(21) and a flange part(22). A neck(50) is formed on the upper surface of the neck part(21) in cylinder shape so as to couple and support the pole magnet(30). A lower portion of the neck(50) has thickness which is thicker than that of the upper portion.
Patent KR-20020039071-A (KR)
Title: Producing method of polyester sound absorptive material having three dimensional fiber structure
Inventor: CHOI HWA SEON
IPC: D04H1/435
Filed: 2000-11-20
Abstract: PURPOSE: Provided is a manufacturing method of polyester sound absorbing material which is characterized by having three-dimensional structure, having excellent absorption, having 150-300kg/m¬2 of density, being possible to transport and to construct easily, being possible to reuse, and producing it easily because the same polyester type fiber as a main material is used as fiber fixing material. CONSTITUTION: The polyester sound absorbing material is obtained by a process containing the steps of: using polyester fiber having 260-270deg.C of melting point as a main material; using polyester fiber having under 110deg.C of melting point as a fiber fixing material; carding to produce one or two blended web; laminating the blended web; needle-punching the laminated web on under 500 times of the punching number; and then drying and grinding.
Patent KR-20020040144-A (KR)
Title: display apparatus, circuit and method for avoiding abnormal driving
Inventor: RA GWANG HYEON
IPC: G09G3/36
Filed: 2000-11-23
Abstract: PURPOSE: A display device and a circuit and a method for preventing an abnormal operation are provided to prevent a normal operation or a malfunction by using only a low pass filter. CONSTITUTION: A signal extraction portion(1000) is connected parallel to a signal input terminal of a driver portion(300) in order to receive an input signal from the driver portion(300). A filter portion(2000) is connected with an output terminal of the signal extraction portion(1000). The filter portion(2000) receives an output signal of the signal extraction portion(1000) is used for intercepting harmonic components of the output signal by a predetermined time constant. A transfer portion(3000) is connected with an output terminal of the filter portion(2000). The transfer portion(3000) receives an output signal of the filter portion(2000) and the received signal to an input signal for intercepting a power supply operation or an abnormal signal.
Patent KR-20020041989-A (KR)
Title: Watch possibility selection apparatus and method for tv
Inventor: PARK YONG DEOK
IPC: H04N5/50
Filed: 2000-11-29
Abstract: PURPOSE: A device for selecting a service-capable broadcast of TV is provided to automatically scan all channels on a main screen or a sub screen when a present program is intercepted, to display the scanned channels, thereby easily watching a service-capable channel and displaying a scanned screen. CONSTITUTION: The first tuner(1) receives a main screen channel. An A/V receiver(2) receives A/V. A data slicer(3) separates characters. A V-chip processor(12) detects rating levels of each channel. A micro computer(13) compares the detected rating levels with a preset rating level of a user, to output a control signal, and outputs an OSD signal for displaying the characters and a selection signal for intercepting a screen. A video synthesizer(5) input video signals to synthesize the video signals with the OSD signal. A video controller(7) inputs an output signal of the video synthesizer to perform a video signal processing. An output controller(8) inputs the video signal to control an outputting of the video signal in a TV set(11). A voice synthesizer(4) inputs voice signals to synthesize the signals. A voice controller(6) inputs an output signal of the voice synthesizer, and performs a voice signal processing. An output controller(9) inputs the voice signal to control an outputting of the signal in a speaker(10).
Patent KR-20020042034-A (KR)
Title: Method for forming the Isolation Layer of Semiconductor Device
Inventor: KIM YEONG BOK
IPC: H01L21/76
Filed: 2000-11-29
Abstract: PURPOSE: A formation method of an isolating layer of semiconductor device is provided to improve a characteristic and a reliance by depositing an alumina layer using a CVD(Chemical Vapor Deposition) before filling a burying oxide into a trench-etched portion. CONSTITUTION: By etching to a defined depth of a substrate(100) having a pad oxide(110) and a pad nitride(120), trenches are formed on the substrate(100). After removing a sacrificial oxide formed by a sacrificial oxidation of the exposed silicon of the trenches at the temperature of 700 - 1100 deg.C, a thermal oxide(140) is formed. Then, a diffusion barrier(150) made of an Al2O3 is deposited on the resultant structure by a CVD(Chemical Vapor Deposition), thereby preventing a volume swelling of the silicon surface due to a following thermal treatment. Then, an oxide(160) is enough deposited to fill up the trenches.
Patent KR-20020042321-A (KR)
Title: Pallet leading device of PMG
Inventor: PARK SA YONG
IPC: B23Q7/00
Filed: 2000-11-30
Abstract: PURPOSE: A pallet traction device of a pallet magazine guide is provided to receive various kinds of workpiece by improving the structure of the pallet magazine guide adapted for the pallet traction device. CONSTITUTION: A pallet magazine guide(14) is adjacent to a pallet table(12) of a machining center(10) so as to exchange workpiece. A pallet traction unit(20) is installed at a center of the pallet magazine guide(14) in opposition to the pallet table(12). The pallet traction unit(20) has a stroke larger than a length of a cylinder tube. A pallet conveying section(30) is provided between the pallet magazine guide(14) and the pallet table(12). The pallet traction unit(20) includes the cylinder tube, a telescopic rod slidably inserted into the cylinder tube, and a traction bar(25) having a traction hook(26) which is installed at a front end of the telescopic rod.
Patent KR-20020043922-A (KR)
Title: Clothing for promoting the circulation of blood
Inventor: JANG TAE HO
IPC: A41D1/02
Filed: 2000-12-05
Abstract: PURPOSE: Provided are garments for promoting blood circulation which acupressure each part of a human body along plural display parts for blood spots coated on the surface of the garments so that they promote blood circulation to help relieving fatigue. CONSTITUTION: The garments for promoting blood circulation are characterized by comprising plural display parts for the blood spots(20) on the surface of the garments to make ease of identifying the blood spots by naked eyes wherein the display part for the blood spots is printed as simple dots or one of jade, magnet or compounds thereof is displayed on the external surface of the garments(100) along the blood spots.
Patent KR-20010062193-A (KR)
Inventor: DESAI VIJAY C
IPC: C07D249/12
Filed: 2000-12-07
Abstract: PURPOSE: Provided is a process for manufacturing sulfonylaminocarbonyl triazolinones and salts thereof, which are herbicidally active compounds, wherein the process does not require isolation of the intermediate product. CONSTITUTION: A process for preparing a sulfonylaminocarbonyl triazolinone or a salt thereof, comprising the steps of: a) reacting a substituted triazolinone of the following general formula(I). wherein R1 and R2 each represents an unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl. cycloalkylalkyl, aryl or arylalkyl radical, with a sulfonyl isocyanate of the following general formula(II) of O = C= N - SO2 - R3' wherein R3 represents an unsubstituted or substituted alkyl, aryl, arylalkyl or heteroaryl radical, to produce a sulfonylaminocarbonyl triazolinone intermediate product of the general formula(III), wherein R1, R2, and R3 are as defined above, and b) reacting the intermediate product, in a one pot process with a base to produce a salt thereof, a final product of the general formula(IV), wherein R1, R2, and R3 are as defined above, and M represents an alkali or alkaline earth metal, or protonated ammonia derivative.
Patent KR-20010062198-A (KR)
Inventor: AOKI MASARU
IPC: G09F9/00
Filed: 2000-12-07
Abstract: PURPOSE: To provide a liquid crystal display device which achieves the narrowing of a picture frame by averting the arrangement having a possibility of the deterioration in a display grade in spite of the presence of a mis-shot of a laser for converting a-Si to p-Si. CONSTITUTION: Gate wiring 41 of plural drive transistors(TRs) 30 of drive circuit regions is arranged along polygonal lines having two segment of different two directions and bent parts 90 in a flat view and channels regions 31 of the drive TRs are arranged along these two segments so as not to overlap on the bent parts in a flat view.
Patent KR-20020052013-A (KR)
Title: transfer type twist guide apparatus
Inventor: LEE WON HUI
IPC: B21D11/22
Filed: 2000-12-23
Abstract: PURPOSE: A movable twist guide apparatus is provided in which guide rolls are proceeded toward a subsequent rolling mill as the guide rolls are being rotated with being engaged with a material to be processed so that the material to be processed is transferred to a rolling mill guide after correcting a twist angle of the material to be processed. CONSTITUTION: The movable twist guide apparatus comprises a movable guide unit part which is consisted of a roller case(1) rotating guide rollers(5), and outlet and inlet cases(12,16) helping proceeding of a material to be processed, and on which the power generation part is mounted; a power generation part rotating the guide rollers(5) by gears(2,22) of the roller case(1); a moving unit part which is moved back and forth by a cylinder(29), moves the movable guide unit part, and backward and forward directions of which are equalized by racks(18), pinion, sleeve(13) and sleeve bars(32); and a control part which is consisted of sensors operating a cylinder and a motor(25) by sensing a proceeding material to be processed, a limit switch(20) for controlling moving position of the movable guide unit part, and a control system(34) controlling movements of the roller case(1) by the limit switch(20).
Patent KR-20020052507-A (KR)
Title: conveying device for lead frame on condenser set box
Inventor: LEE MYEONG SU
IPC: H01G13/00
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus is provided to allow condenser lead frames to be accommodated into the set box in a rapid and precise way without causing defects. CONSTITUTION: A loading container(10) for moving an empty set box(1) in a vertical direction, is supported and fixed by a support body(20), and a movable member(30) is arranged to be movable by a horizontal cylinder(31) and a vertical cylinder(32) which are installed at a side of the support body. The set box stacked in the loading container gets caught at a stopper protrusion(41) by the movement of the movable member, and is moved to a work position by a stopper member(40). When the set box shifted onto a conveyor belt by the stopper member moves by a pitch unit, a feed unit(60) feeds, by a motor(62), a teeth section(61) engaged with a lead frame(2), to the set box. A transfer unit pushes the set box into the support body by using a pusher(71) which moves forward and rearward directions by a cylinder and rotates by a spring and a shaft. Sensors(S0,S3) are arranged at a side surface of the support body so as to sense the transferred position of the set box.
Patent KR-20020056719-A (KR)
Inventor: KIM YONG JUN
IPC: H05B33/00
Filed: 2000-12-29
Abstract: PURPOSE: An ELC(electro-liquid crystal) integrating an LC(liquid crystal) cell and an EL(electro luminescence) back light is provided to reduce material, minimize light loss and obtain optimum luminance efficiency. CONSTITUTION: An ELC comprises a lower plate(2), a lower electrode(4), an insulating layer(6), a phosphor layer(8), an insulating layer(10), an upper electrode(12) and two side adhesive pole(16') sequentially deposited on the lower plate(2). A lower plate(18'), an ITO(indium tin oxide) layer(20), an insulating layer(24), an LC plate(26), an insulating layer(28), an upper electrode(30), an upper plate(32) and a pole(34) are sequentially deposited on the two side adhesive pole(16'). The lower plate(18') is formed as thinner. Luminescence space of an EL display device and an LC display device are matched to obtain optimum luminance efficiency. The thickness of the lower plate(18') is different from that of the upper plate(32) to improve permeability of light from the EL display device.
Patent KR-20020058496-A (KR)
Title: A discriminating circuit for redundancy in semiconductor device
Inventor: PARK JAE SEOK
IPC: G11C29/00
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for judging whether to use redundancy of a semiconductor memory device is provided, which judges whether to use a row redundancy and a column redundancy and also reduces a test time. CONSTITUTION: A row redundancy start part(10) generates a row redundancy enable signal(xre) to enable a row redundancy operation by receiving a row repair information signal. A normal column start part(20) generates a normal column enable signal(nce) to enable a normal column operation by receiving a column repair information signal. A redundancy usage judgement signal generation part(30) generates a row redundancy usage information signal(txr) and a column redundancy usage information signal(tyr) by receiving the row redundancy enable signal and the normal column enable signal, in response to a parallel test start signal(tpara). And a redundancy usage judgement signal transfer part(40) transfers the row redundancy usage information signal and the column redundancy usage information signal to a data output part, in response to the parallel test start signal.
Patent KR-20010021779-A (KR)
IPC: C08F4/606
Filed: 1998-07-01
Abstract: 본 발명은 두 성분으로부터 제조된 실리카-담지된 메탈로센 촉매에 관한 것이다.   제 1 성분은 하이드록실 그룹을 가지는 건조 실리카 및 알루목산을 함께 슬러리화하고, 용매를 건조시킴으로써 제조된다.  제 2 성분은 그룹 4 메탈로센을 메탈로센이 용해되지 않는 용매중에서 트리알킬알루미늄과 접촉시켜 제조한다.
Patent KR-20010040254-A (KR)
Title: 아미노알킬페놀 유도체 및 관련 화합물
IPC: A61K31/4433
Filed: 1998-09-04
Abstract: 본 발명은 신규 아미노알킬페놀, 그의 제조를 위한 중간체 및 이 화합물의 제조 방법과, 아미노알킬페놀 또는 그의 조성물을 사용한 기억 기능 장해의 경감 방법에 관한 것이다.
Patent KR-20010034477-A (KR)
IPC: C07D233/30
Filed: 1999-01-20
Abstract: Disclosed is a process for preparing N-substituted heterocyclic derivatives and its salts using phase transfer catalysis.
Patent KR-20010052183-A (KR)
Title: 비율 증가된 기체 분리
IPC: B01D53/047
Filed: 1999-02-26
Abstract: 본 발명은 흡착 물질의 고유 수착율이 공정 성능에 현저한 영향을 미친다는 인식에 근거한 것이다.  바람직한 구현예에서, 흡착 공정은 하기로 구성된 군으로부터 선택된 흡착제를 포함하는 흡착제 구역을 사용한다: 질소에 대한 물질 전달 계수가 k N2 ≥12s -1 이고, 1.5바아 및 300K에서 측정할 경우 질소에 대한 고유 확산도가 D p ≥3.5×10 -6 ㎡/s인 흡착제들인 A-제오라이트, Y-제오라이트, NaX, 혼합 양이온 X-제오라이트, 3.0 미만의 SiO 2 /Al 2 O 3 실리카/알루미나 비율을 가진 LiX, 캐버자이트, 모오데나이트, 클리노프틸로라이트, 실리카-알루미나, 알루미나, 실리카, 티타늄 실리케이트 및 이들의 혼합물.  다른 구현예는 이러한 물질이 사용되어야 할 공정 파라미터의 개발 및 이러한 물질의 제조 방법을 포함한다.
Patent KR-20010025011-A (KR)
Title: 항천식, 항알레르기, 소염, 면역 조절 및 신경 보호작용을 갖는 신규한 1,2,5-삼치환된1,2-디하이드로-인다졸-3-온, 이들의 제조 방법 및약제로서의 이의 용도
IPC: A61P25/28
Filed: 1999-04-01
Abstract: 본 발명은 신규한 1,2,5-삼치환된 1,2-디하이드로-인다졸-3-온 및 이들의 제조 방법 및 약제로서의 용도에 관한 것이다.  본 화합물은 항천식, 항알레르기 및 소염, 면역 조절 및 신경 보호 효과를 갖는다.
Patent KR-20010043558-A (KR)
Title: 감수분열 조절 화합물
IPC: C07J9/00
Filed: 1999-05-11
Abstract: 어떤 신규한 스테롤 유도체는 난모세포 및 수컷 생식 세포의 감수분열 조절을 위해 사용될 수 있다.
Patent KR-20010025075-A (KR)
Title: 재충전 가능한 디스펜서 및 이 디스펜서용 장치
IPC: B05B11/00
Filed: 1999-05-20
Abstract: 재충전 가능한 디스펜서용 장치는 스프레이 헤드(12)와, 농축된 화학 물질의 저장부(30a-30d)를 천공하도록 상기 스프레이 헤드에 결합된 탐침(22)을 포함한다.  탐침(22)은 그것을 스프레이 헤드(12)의 배럴(52)에 부착하기 위한 연결부(56)와; 상기 연결부와 함께 관통공(34)를 획정하는 디스크부(58)와; 일단에서 상기 디스크부(58)에 연결되고 타단에서 팁단부(64)를 형성하는 샤프트부(62)를 포함한다.  탐침(22)은 또한 2개 이상의 샤프트부(62)를 포함해도 좋다.  한 가지 실시예에 있어서, 통상적인 하향관(18)은 탐침(22)으로서 기능을 하도록 변형된다.
Patent KR-20020064018-A (KR)
Title: roasting plate for meat
Inventor: CHOI SAN GUEN
IPC: A47J37/06
Filed: 2001-01-31
Abstract: PURPOSE: A meat roasting pan is provided to effectively prevent the meat from sticking to a roasting surface of the meat roasting pan by maintaining the roasting surface in a proper temperature without overheating the roasting surface. CONSTITUTION: A meat roasting pan includes a body(1) and a glycerin(2). The body(1) has a roasting surface(11) on which the meat is placed. A plurality of protrusions(11a) are radially formed on the roasting surface(11) so as to reduce a contact surface of the meat with respect to the roasting surface(11), thereby preventing the meat from sticking to the roasting surface(11) of the meat roasting pan. A hollow portion is formed in the body(1). The glycerin(2) for absorbing heat is filled in the hollow portion of the body(1). The roasting surface(11) can be coated with Teflon.
Patent KR-20020066502-A (KR)
Title: The method of seawater desalination by utilization of solar heat and it`s equipment
Inventor: PARK CHANG HO
IPC: C02F1/14
Filed: 2001-02-12
Abstract: PURPOSE: Method and apparatus of seawater desalination using solar heat are provided to increase heating efficiency by sequentially passing seawater introduced at low temperature through cooling pipe and heat recovery pipe, and improve condensation efficiency by keeping the surface of the cooling pipe cold. CONSTITUTION: In a desalination apparatus for desalting seawater using solar energy, the apparatus of seawater desalination comprises an intake unit(100) for introducing seawater containing salt; a filtering unit(200) for removing particle shaped materials such as floating matter in the seawater introduced; a vapor generator(300) in the inner upper space of which a cooling pipe(310) is formed, a collection pipe(320) having a certain slope is formed on the bottom of the cooling pipe(310), and which is consisted of a sealed housing, heated seawater is introduced into an inlet(330) formed at the lower part of the housing so as to induce generation of vapor; a heat exchanger(400) for increasing temperature of seawater flowing into a pipeline using latent heat of the seawater concentrated as seawater is passing through the vapor generator(300); and a solar heat collector(500) to an inlet formed at one side of which an outlet of a heat recovery pipe(410) positioned in the internal space of the heat exchanger(400) is extended so that the heated seawater is introduced into the solar heat collector(500), and which heats seawater using solar energy collected on a heat collection plate.
Patent KR-20020071577-A (KR)
Title: The Method of Artificial Marble Production
Inventor: KWON DONG HYUK
IPC: B28B3/12
Filed: 2001-03-07
Abstract: PURPOSE: Provided is a thin artificial marble panel having high compressive strength and impact strength, which has various vivid colors and excellent gloss and waterproof, soundproof, heat keeping, and anti-corrosion effects and can be produced in large size. CONSTITUTION: The thin artificial marble panel is produced by a process comprising the steps of: mixing one of powdered lime stone, yellow soil, cement powder, onyx, one of volcanic ash, urethane foam powder, styrofoam powder, one of a polyethylene resin, an epoxy resin, an acryl resin, and glass fiber chops, a fire retardant, a colorant and injecting the mixture(8) into a hopper(7); covering upper and lower rollers(4)(5) with films(3')(6') printed with one of paper, vinyl, cellophane paper, cloth, wrap, PET paper, teflon paper, OPP paper; extruding the mixture(8) through the space of the films(3')(6'). And a thickness controller(9) and a width controller(10) are mounted in an outlet of the mixture(8).