baber/WOPTO huggingface dataset:
Patent KR-20010042229-A (KR)
Title: 열경화성 저유전수지조성물, 그것을 이용한 프리프레그,적층판 및 회로용 적층재
IPC: H05K1/03
Filed: 2000-02-01
Abstract: 본 발명은, 열경화성 저유전수지조성물 및 프린트배선에 사용하기 위한 적층판, 회로용적층재 등에 관한 것이다. 본 발명의 열경화성 저유전수지조성물은 특정한 실록산변성폴리이미드와, 알릴기 또는 메틸알릴기를 2개 이상 갖는 화합물과, 말레이미드기를 2개 이상 갖는 화합물을 함유한다. 이 수지조성물은 저유전율, 저유전정접으로 금속으로의 접착성이 우수하고 블랭킹이나 절단 등의 작업시 수지의 비산이 매우 적다. 이 수지조성물을 이용한 적층판이나 회로용적층재를 이용하면 전기신호의 전달속도를 빠르게 할 수 있기 때문에 보다 빠른 속도로 신호를 처리할 수 있게 된다. 또한 미세배선형성에 대응할 수 있으며 고주파영역에서 이용되는 전자기기, 특히 소형 경량화가 요구되는 전자기기에도 적합하다.
Patent KR-20010042408-A (KR)
Title: 이중 금속시아니드 착체-촉매 폴리옥시알킬렌폴리올로부터 제조된 성형 및 슬라브 폴리우레탄 발포체및 그의 제조에 적합한 폴리올
IPC: C08G101/00
Filed: 1999-03-31
Abstract: 본 발명은 옥시알킬화 반응기 중에서 옥시알킬화 반응의 거의 대부분의 기간 동안 유한적인 에틸렌옥시드의 함량이 유지되도록 프로필렌옥시드 및 에틸렌옥시드의 혼합물로 옥시알킬화시킴으로써 제조될 수 있으며, 폴리올 생성물의 1.5 중량% 또는 그 이상을 구성하는 무작위적으로 분포된 옥시에틸렌 부위를 갖고, 염기-촉매 공중합체 동족체 및 단독폴리옥시프로필렌 동족체와 유사한 가공범위를 나타내는 공중합체 DMC-촉매 폴리옥시프로필렌 폴리올에 관한 것이다.  내부블럭 보다 적은 옥시에틸렌 함량을 갖는 외부블럭을 갖는 블럭 공중합체 폴리올, 및 연속적 출발 부가 공정에 의해 생산된 불연속 멀티모드성 및 상이하며 임의로 멀티모드성인 폴리올을 함유하는 이성분성 조성물은 더 큰 가공범위를 나타내는 폴리올로서 유용하다.
Patent KR-20010052240-A (KR)
IPC: B01D53/86
Filed: 1999-03-26
Abstract: 본 발명은 내연 기관에 의해 발생된 배출 가스로부터의 기판 오염을 감소하는데 이용된 구조체에 관한 것이다.  상기 구조체는 촉매 활성면(2)을 가지는 시트 금속(2)으로 덮여 있다.  상기 시트 금속면(6)은 촉매 활성 금속(7), 특히 산화티타늄으로 적어도 부분적으로 덮여 있다.
Patent KR-20010034853-A (KR)
Title: 항천식 효과, 항알레르기 효과, 항염증 효과, 면역 조절효과 및 신경 보호 효과를 갖는 신규한 1,5 및3-ｏ-치환된 1ｈ-인다졸, 이의 제조방법 및 약제로서의이의 용도
IPC: A61K31/415
Filed: 1999-04-01
Abstract: 본 발명은 신규한 1,5 및 3-O-치환된 1H-인다졸, 이의 제조방법 및 이의 약제학적 용도에 관한 것이다.  당해 화합물은 항천식 효과, 항알레르기 효과, 항염증 효과, 면역 조절 효과 및 신경 보호 효과를 갖는다.
Patent KR-20020009385-A (KR)
Title: a manufacturing mothod for flexible joint
Inventor: KIM EUN HO
IPC: B29C57/00
Filed: 2001-01-17
Abstract: PURPOSE: A method for manufacturing an expansion joint is provided to minimize the corrosion of an expansion joint by forming a Teflon layer of high corrosion resistance on the inner face of the expansion joint. CONSTITUTION: A method for manufacturing an expansion joint comprises the steps of processing a Teflon pipe by the diameter the same as that of a joint body(A), forming a flange corresponding to the flange of the joint body by pressurizing both ends of the Teflon pipe using a bulged die after inserting the Teflon pipe into the joint body(B), thermally treating the Teflon pipe at a specific temperature in an oven after fixing closing members having air injecting holes with connecting flanges to both ends of the Teflon pipe(C), closely adhering the Teflon pipe to the inner face of the joint body by injecting air through the air injecting holes(D), forming a Teflon layer on the inner face of the joint body by quenching the Teflon pipe(E), and testing and washing the expansion joint by removing the closing members(F).
Patent KR-20010025712-A (KR)
Title: Floor and all around distribute air conditioner
Inventor: LEE HYUN WOO
IPC: F24F1/00
Filed: 2001-01-19
Abstract: PURPOSE: A four-way air blast type air conditioner is provided to quickly cool the side and rear area of the air conditioner while optimizing space utilization and energy saving. CONSTITUTION: A heat exchanger coil(evaporator) is mounted in the lower portion of an air conditioner body(10), and an air blast chamber(12) for eliminating the discomfort caused by a high velocity blast is installed in front of the coil. An air distributor bag(13) having a blower(14) coupled to the bag is installed within the coil so as to allow the air blast toward the coil to be uniformly distributed. A duct(15) is mounted onto the air conditioner body so as to introduce fresh air from outdoor area. The air blast chamber permits the air to be distributed in all direction from the lower portion of the air conditioner body, to thereby optimize an air blast velocity.
Patent KR-20020063015-A (KR)
Title: Bonding pad structure of semiconductor device and method for fabricating the same
Inventor: KIM HYEON CHEOL
IPC: H01L23/485
Filed: 2001-01-26
Abstract: PURPOSE: A bonding pad structure is provided to increase a step coverage of the bonding pad without additional processes by respectively forming an insulating layer on a first metal pad and a P-poly pattern. CONSTITUTION: A bonding pad structure comprises a semiconductor substrate(100), a first interlayer dielectric(102) formed on the semiconductor substrate(100), a P-poly pattern(104) formed on a pad formation region on the first interlayer dielectric(102), a second interlayer dielectric(106) formed on the P-poly pattern(104) and the first interlayer dielectric(102), a first metal pad(108) having a smaller size than the P-poly pattern(104) formed on the second interlayer dielectric(106), a third interlayer dielectric(110) formed on the first metal pad(108) and the second interlayer dielectric(106), a second metal pad(112) formed on the resultant structure so as to be directly connected to the first metal pad(108) and the P-poly pattern(104) through via holes and a protection layer(114) for exposing a defined region of the second metal pad(112).
Patent KR-20020063422-A (KR)
Title: Chitosan-phthalocyanin complex which adsorbs mutagens and carcinogens
Inventor: LEE HUI GYEONG
IPC: A61K47/48
Filed: 2001-01-29
Abstract: PURPOSE: A chitosan-phthalocyanine complex obtained by adding a phthalocyanine solution to chitosan dissolved in an acidic solution is provided. Therefore, it is simple in a manufacturing method, high in resistance to an organic solvent and excellent in absorbing power to a mutagenic substance and a carcinogenic substance. CONSTITUTION: Chitosan is dissolved in an acidic solution and added with a sodium hydroxide solution to adjust the solution to pH 5.0 to 6.5. Thereafter, the solution is added with a phthalocyanine solution to form a chitosan-phthalocyanine complex, which is washed and analyzed by an infrared spectrophotometry. The acidic solution is selected from the group consisting of organic acid such as acetic acid, tartaric acid, salicylic acid, citric acid, hydroxyacetic acid, malic acid, propionic acid, lactic acid, glyceric acid, L-ascorbic acid, sulfanilic acid and formic acid and inorganic acid such as hydrochloric acid, sulfuric acid and phosphoric acid.
Patent KR-20020063689-A (KR)
Title: level control device of transfer machine for riding
Inventor: CHOI DEOK SUN
IPC: H04M1/50
Filed: 2001-01-30
Abstract: PURPOSE: Provided is a horizontal control system for an elevation rice planting machine which keeps the height of a planting part constant in changing balance to execute exact planting work so that it improves workability and reliability remarkably. CONSTITUTION: The horizontal control system for the elevation rice planting machine comprises the parts of: a first hydraulic cylinder which is driven when working oil is supplied from a hydraulic pump connected to an engine; a first direction change valve which is placed between the hydraulic pump and the first hydraulic cylinder to control flow direction of working oil supplied into the first hydraulic cylinder; a hydraulic cylinder for elevation which is placed at a discharge passage to elevate a planting set; and a hydraulic cylinder for horizontal control which is connected to the hydraulic pump with keeping the planting set horizontal as the level of slide of road surface detected by a slide sensor to keep the planting height of rice seedlings constant.
Patent KR-20020063724-A (KR)
Title: Apparatus for fusion-welding stud pin to crt panel
Inventor: PARK YONG HWAN
IPC: H01J29/02
Filed: 2001-01-30
Abstract: PURPOSE: A pin fusion system for CRT panel is provided to allow the elevating position of post member to be easily adjusted in accordance with the size of CRT panel. CONSTITUTION: A pin fusion system comprises a support unit(30); a post member(31) coupled to the support unit, and which has a measurement tip(32) arranged at an end of the post member, in such a manner that the measurement tip contacts an inner surface of a panel(22) and measures displacement in the axial direction of the panel; and an elevating unit interposed between the support unit and the post member, and which permits the post member to elevate with respect to the support unit in such a manner that the measurement tip is movable between an operating position where the measurement tip contacts the inner surface of the panel and a retrieval position where the measurement tip deviates from the panel. The elevating unit includes a transmission shaft(37) shaped as a long rod, and disposed beneath the post member; a rotatable adjustment piece(38) disposed at the transmission shaft; and a gear assembly(40) interposed between the transmission shaft and the adjustment piece, and which converts a rotating motion of the adjustment piece into a linear motion of the transmission shaft.
Patent KR-20010078378-A (KR)
Title: Manufacturing Method of Radial TYpe Micro Fuse
Inventor: LIM JEONG BIN
IPC: H01H85/22
Filed: 2001-02-12
Abstract: PURPOSE: A method for manufacturing a radial type micro fuse is provided to achieve automation of a process for installing a fuse, and prevent damage of a fuse structure caused by an over arc energy. CONSTITUTION: A lead fixing insulation base(100) is manufactured by using a low cost general injection method. Lead holes(110a-a',110b-b') are formed on leads(120,130). Compressed extend parts(120a,130a) are formed in a long elliptical shape by compressively extending a portion which is mounted on the lead holes(110a-a',110b-b') of the base(100) among lead portions. The extend lead portions are forcibly inserted into the base holes(110a-a',110b-b'). A space generated between the contracted leads and holes attenuates an air pressure. Apertures of cone shape are formed to offset position error of the leads(120,130) relative to an inlet part. A pipe into which the leads(120,130) are inserted is the first approaching the apertures. Then, only the leads are forwarded to pass through the base holes.
Patent KR-20020067081-A (KR)
Inventor: KIM TAE HWAN
IPC: A61K36/35
Filed: 2001-02-15
Abstract: PURPOSE: Provided are extracts derived from viburnum awabuki containing physiological activity, some of which extracts has an anticancer activity and others have an antioxidant activity. CONSTITUTION: The extract of Viburnum awabuki having an anticancer activity is a crude methanol extract of Viburnum awabuki, and is used as an anticancer agent, a food additive or a health supplement. The extract of Viburnum awabuki having an antioxidant activity is a crude methanol extract of Viburnum awabuki, AE4 or AB2, and is used as an antioxidant, a food additive or a health supplement. The method for producing the Viburnum awabuki extracts comprises the steps of: extracting pulverized Viburnum awabuki with methanol; fractioning the crude methanol extract with hexane, chloroform, ethylacetate and butanol, sequentially; and sequentially subjecting the ethylacetate fraction or the butanol fraction to chloroform:methanol gradient chromatography on a silica gel.
Patent KR-20010044474-A (KR)
Inventor: NA JONG HYEOK
IPC: H05G1/02
Filed: 2001-02-23
Abstract: PURPOSE: An X-ray grid lead arrange method and an automatic manufacturing method are provided to reduce the inferior goods and to produce the geometrical lead arrangement by using a computer controlled system. CONSTITUTION: The X-ray grid lead arrange method uses a screw grid, a circle grid, a rhombus grid, a hexagonal grid, a dodecagon grid to filtering the X-ray radiated from the light globe. The automatic manufacturing method forms the grooves on the aluminum plate to insert the lead or rolls the aluminum plate with the lead. The aluminum is replaced with another material having high X-ray transmissivity.
Patent KR-20010112053-A (KR)
Title: 무선 위치 측정 단말 및 무선 위치 측정 시스템
IPC: G01S5/14
Filed: 2001-02-26
Abstract: 환경에 따라 필요한 지연 프로파일의 창이 다르다.  대응하는 환경을 넓게 하면 마진 확보를 위해 창의 폭을 크게 해야만 하고, 처리 시간과 소비 전력이 커진다.  무선 위치 검출 단말에 있어서, 거리 측정에 필요한 지연 프로파일의 작성창의 크기를 환경에 따라 변경한다.  예를 들면, 기지국으로부터 제어 채널을 사용하여 필요한 창의 크기를 지정한다.  혹은 기지국의 위치 정보로부터 창의 크기를 결정한다.
Patent KR-20020074808-A (KR)
Title: A system for providing information and data on qualifying examinations through on-line
Inventor: KIM SOON CHAE
IPC: G06Q50/20
Filed: 2001-03-22
Abstract: PURPOSE: A system for supplying qualification examination information is provided to enable an examinee or a technician of an industrial field to search information such as technique data or qualification examination question data and use the information for preparing a test or in an industrial field by storing the information in a database of a server. CONSTITUTION: Test question data information and technique data information for various kinds of qualification examinations are inputted and stored in a database of a server, and a user such as an examinee searches a technique field through an Internet web site of the server using a PC(S1). An official recognition technique qualification is searched(S2). The number of tests according to years is searched(S3). A testing order is searched(S4). Technique qualification examination question data information and information of technique data are received through the above stages.
Patent KR-20020076793-A (KR)
Title: Method of crystallizing a silicon layer and method of fabricating a semiconductor device using the same
Inventor: JOO SEUNG GI
IPC: H01L21/336
Filed: 2001-03-30
Abstract: PURPOSE: A method for crystallizing a silicon wafer and a method for fabricating a semiconductor device by using the same are provided to improve a crystallizing speed of silicon by controlling a kind and density of a dopant implanted into silicon. CONSTITUTION: An amorphous silicon layer(41) as an active layer is formed on a substrate(40). The amorphous silicon layer(41) is patterned. A gate insulating layer(42) and a gate electrode(43) are formed on the patterned amorphous silicon layer(41). A source(41C) and a drain region(41D) of the active layer are doped by using the gate electrode(43) as a mask. An MILC(Metal Induced Lateral Crystallization) metal layer is formed on the source(41C) and the drain region(41D) of the active layer in order to induce MILC of the active layer. The crystallization of the active layer is induced by performing a thermal process. A contact hole is formed by forming and patterning a contact insulating layer.
Patent KR-20020076799-A (KR)
Title: Frame Part Control Device And Method For Corresponding To Each Video Signal
Inventor: LEE GIL JAE
IPC: G09G3/30
Filed: 2001-03-30
Abstract: PURPOSE: An apparatus and a method for controlling a frame part adapted for an image signal are provided to reduce an interference effect between adjacent pixels during an operation of data by variably modulating the frame part method in response to gradations of each pixel data consisting of an input image signal and allow the image to have a high definition by clearly representing gradation differences between each pixel as well as to effectively consume a power in comparison with a method for uniformly driving one frame including a whole gradation on a panel. CONSTITUTION: An apparatus for controlling a frame part adapted for an image signal includes an input block(10) for inputting image signals, an image processing block(11) for separately processing the image signals inputted from the input block(10) into each frame, respectively, an image evaluating block(12) for evaluating operation gradation values by operating the pixel gradations of the image signals inputted from the input block(10) by an operation device previously incorporated thereinto, a frame part processing block(13) and a timing block(14) for outputting an organic electroluminescence(EL) panel by controlling output timings of the frame parts realized in the frame part processing block(13). The frame part processing block(13) selects one among a plurality of predetermined frame part methods in response to the operation gradation value evaluated at the image evaluating block(12). And, the frame part processing block(13) reimplements gradations of pixel data consisting of the image signals as a plurality of frame parts by applying image signals in the form of frame unit outputted from the image processing block(11).
Patent KR-20020009396-A (KR)
Title: Control apparatus for synchromesh type automatic transmission system
Inventor: OHTSUKA TOSHIO
IPC: F16H59/54
Filed: 2001-04-24
Abstract: PURPOSE: To provide a control device for a synchromesh automatic transmission preventing phenomena such as shift chock and gear squeak from being generated in downshifting occurring in abrupt braking by suppressing the continuous downshifting from a high speed gear. CONSTITUTION: This control device is provided with a shift select actuator 5 changing over gear steps 23-28 of a stepped transmission 3, a brake switch 17, accelerator position sensor 13 detecting accelerator opening α, an output rotation speed sensor 8 detecting a car speed Vr, and a gear stage control means 4 controlling the shift select actuator according to the shift determination based on various sensor signals. When the brake switch is turned on and a deceleration calculated from the car speed is a prescribed deceleration or less, the gear stage is moved to a neutral position so as to suspend the shift determination.
Patent KR-20010068120-A (KR)
Title: Self cooling type beverage can
Inventor: JUNG HYEONG DONG
IPC: F25D3/12
Filed: 2001-04-25
Abstract: PURPOSE: A self-cooling can is provided to reduce manufacturing costs by simplifying injection and ejection structure of refrigerant for mass production, and to improve working efficiency and cooling efficiency. CONSTITUTION: A containing part(42) for beverage storage is formed in a can(40), and the upper part and the lower part of the can are sealed by an end(44) and a bottom(48). An opening tab(46) is jointed in the end. An expansion valve(80) is connected to a refrigerant cylinder(70) to inject or discharge the refrigerant. An injection/ejection body(90) is combined with the lower part of the expansion valve, and fixed in the bottom of the can to insert an O-ring(98). A screw is formed in the injection/ejection body, and combined with a fixing nut(100) and a handle(130). The handle restricts a safety rubber(110) from being dislocated to inject refrigerant to the refrigerant cylinder through the expansion valve or open a blow-off hole(102) selectively.
Patent KR-20010068154-A (KR)
Title: Dual Circular Polarized Aperture Coupled Microstrip Patch Antenna for Using The Wide Band
Inventor: LEE HYEON JIN
IPC: H01Q13/08
Filed: 2001-04-28
Abstract: PURPOSE: A dual circularly polarized microstrip patch antenna for use of broad band is provided to increase bandwidth and improve antenna efficiency by improving the shape of cross slot and/or radiating patch. CONSTITUTION: A dual circularly polarized microstrip patch antenna for use of broad band comprises a grounding plane(20) having a cross slot; an antenna substrate(10) having a radiating patch(12) arranged at the center of the antenna substrate, and which is welded onto the grounding plane; a feed substrate(30) having a feeder line(32) formed to be perpendicular to the cross slot of the grounding plane so as to form four coupling points(34), and which is welded from beneath the grounding plane. The cross slot has four linear slots(22) arranged at the spacing of λ/4 wavelength of operating frequency, and coupling points(24) having phase difference of 90°. The central portion(A) of the cross slot is occluded, and a band-type parasitic element(14) is arranged along the circumference of the radiating patch.
Patent KR-20020084932-A (KR)
Inventor: HUH SAM SEOK
IPC: B01D53/74
Filed: 2001-05-03
Abstract: PURPOSE: An air pollutant removing apparatus is provided which prevents air pollution by decomposing the concentrated pollutants by using oxidizing power of photocatalyst after sucking in pollutants distributed in a low concentration and concentrating the pollutants to a high concentration. CONSTITUTION: The air pollution control system through concentration comprises a forcible blower(2) for supplying pollutant contained air; a filter(3) that is connected to the forcible blower(2) to remove dust in pollutant contained air; a tower shaped adsorption and desorption treatment tank(4) which is connected to the filter(3), and in which a plurality of adsorbent(411) filled adsorbent filling parts(41) are installed to a certain inclined angle of degrees, and a plurality of heating rods(412) for desorption reaction are installed between space parts of the adsorbent filling parts(41); and a decomposing reaction tank(5) which is connected to one side of the adsorption and desorption treatment tank(4), in which an L shaped clamp and a fixed clamp along the inner wall surface of which a plurality of plate shaped partition walls are formed are installed to a certain inclined angle of degrees, and which is equipped with an ultraviolet lamp penetrating the central part of the partition walls.
Patent KR-20020087504-A (KR)
Title: Perpendicular/horizontal indicator
Inventor: KIM BYUNG CHUL
IPC: G01C15/10
Filed: 2001-05-10
Abstract: PURPOSE: A vertical/horizontal indicator is provided to achieve use convenience and work efficiency by using a laser beam radiation method, vertical point indicating function and horizontal point indicating function at the same time. CONSTITUTION: A vertical/horizontal indicator comprises a drive motor(14); a prism(13) mounted to a rotating member(12); a battery accommodation member(15) serving as a power supply; a laser beam generating unit(2) arranged above a base disk(1) having a laser beam guide hole(11); and a weight(3) accommodating the base disk and the laser beam generating unit. The base disk has an infrared sensor(16) mounted onto the base disk, and the laser beam generating unit has a reel(23) mounted onto the laser beam generating unit. The reel is controlled by a drive motor(22), and connected to a length adjustment line(24). The weight has a vertical point hole(31) for radiating laser beam in a vertical direction, and a length adjustment hole(33) for connecting the length adjustment line and a transparent window(32) for radiation of laser beam in a horizontal direction.
Patent KR-20020086069-A (KR)
Title: A non-aqueous electrolyte and a lithium secondary battery comprising the same
Inventor: HWANG SANG MUN
IPC: H01M10/0525
Filed: 2001-05-11
Abstract: PURPOSE: Provided are a non-aqueous electrolyte capable of improving an electrochemical property, and a lithium secondary cell excellent in electrochemical property. CONSTITUTION: The electrolyte comprises a lithium salt; a non-aqueous, organic solvent; and an organic compound of formula 1 or 2, or a mixture thereof. In the formulae, each of R1 to R3 represents primary, secondary, or tertiary alkyl group, alkenyl group or aryl group, X is hydrogen or halogen atom, and each of n and m is 0-3. The lithium salt is selected from the group consisting of lithium hexafluorophosphate(LiPF6), lithium tetrafluoroborate(LiBF4), lithium perchlorate(LiClO4), lithium trifluoromethanesulfonate(LiCF3SO3), lithium hexafluoroarsenate(LiAsF6), and a mixture thereof.
Patent KR-20020088215-A (KR)
Title: Chopsticks for training
Inventor: CHEONG JAE UK
IPC: A47G21/10
Filed: 2001-05-18
Abstract: PURPOSE: Training chopsticks are provided to easily make a user familiar to correct positions of the thumb and the ring finger griping the chopsticks within a short time regardless of a size of hands. CONSTITUTION: The training chopsticks comprises a connecting member provided between both stick members(1a,1b) to connect them in a rotatable manner; a thumb correcting part(42) located on one of the stick members in order to correct a position of the thumb; and a ring finger correcting part(44) located under the thumb correcting part in order to correct a position of the ring finger gripping the chopsticks.