baber/WOPTO huggingface dataset:
Patent KR-20030042715-A (KR)
Title: Indoor unit for airconditioner
Inventor: KANG TAE UK
IPC: F24F1/00
Filed: 2001-11-23
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to maximize heat exchange efficiency of a heat exchanger used in the indoor unit and supply clean air to a space for air conditioning. CONSTITUTION: An indoor unit of an air conditioner comprises a main chassis(30) forming an outer tube; a suction grille(38'), including a top suction part(35') formed on the top of the main chassis, and a front suction part(32') formed on the front of the main chassis; a heat exchanger composed of a first heat exchange part installed on the rear of the front suction part, and a second heat exchange part installed in the rear of the top suction part; a dust collection filter purifying the air sucked through the suction grille; a fan assembly(60) installed in the rear of the heat exchanger, to supply the motive power for sucking and discharging the air; and a discharge grille(70) discharging the heat-exchanged air through the heat exchanger into a space for air conditioning. The suction grille becomes a passage for sucking air of the space for air conditioning. The heat exchanger exchanges heat with the air sucked through the suction grille and with an actuating fluid of a heat exchange cycle. Thus, the heat exchange area of the heat exchanger is maximized and the heat exchange efficiency is improved.
Patent KR-20030043234-A (KR)
Title: Chemical and mechanical polishing apparatus
Inventor: CHO JEONG HYEON
IPC: H01L21/304
Filed: 2001-11-27
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus is provided to be capable of easily replacing a polishing pad and reducing the replacement time by adsorbing the polishing pad onto a platen using vacuum force instead of an adhesive. CONSTITUTION: A polishing pad(202) contacts with a substrate for polishing the surface of the substrate. The polishing pad(202) is adsorbed onto a platen(200) by vacuum force. A vacuum supply part(212) is formed on the upper portion of the platen(200) for supplying the vacuum force. A vacuum line(214) is connected to the vacuum supply part(212). A switching valve(218) is installed at the vacuum line(214) for switching the vacuum line(214). A vacuum regulator(220) is connected with the vacuum line(214) for conserving the vacuum force at a predetermined level. A controller(222) is connected to the switching valve(218) and the vacuum regulator(220) for controlling the valve and regulator.
Patent KR-20030044214-A (KR)
Title: Dirt and dust collecting casing for vacuum cleaner
Inventor: YANG BYEONG SEON
IPC: A47L9/16
Filed: 2001-11-29
Abstract: PURPOSE: A collector casing for a vacuum cleaner is provided to guide foreign materials to the dust chamber by connecting a combining hole from an upper space to a lower dust chamber and to minimize loss of suction by supplying air with the shortest channel to a motor housing. CONSTITUTION: A collector casing for a vacuum cleaner includes a casing portion(130); a cover(110); a filter(114); an exhaust duct(138); a separating plate(140) and a connecting duct portion(150). The casing portion is a tubular type with opening an upper portion. Air entered to an inlet of the casing portion is formed spiral flow inside the casing portion. The cover opens and closes the upper portion of the casing portion. The filter is installed to a lower surface of the cover as a tubular shape. The filter exhausts fine foreign materials downward after sucking air and filtering foreign materials. The exhaust duct is stuck to a lower end of the filter with an outlet on a side of the casing portion to exhaust filtered air out of the casing portion. The separating plate is installed inside the casing portion horizontally corresponding to the lower end of the filter. Therein, the separating plate divides an upper space(133) and a lower dust chamber(144). The connecting duct portion connects a combining hole(152) formed to a side of the upper space and a combining hole(154) formed to a side of the lower dust chamber. Consequently, a foreign material is guided effectively from the upper space to the lower dust chamber and a separate connecting duct is unnecessary.
Patent KR-20030047324-A (KR)
Title: Apparatus and method for converting image map without any reference map
Inventor: JUNG HYEON MIN
IPC: G06T1/00
Filed: 2001-12-10
Abstract: PURPOSE: An apparatus and method for converting an image map without reference map are provided to easily select a warping point and directly input a reference point in the case that there are no conversion utility and reference map in converting a format between image maps. CONSTITUTION: An apparatus for converting an image map using no reference map includes an image map generator(31), an image file extractor(32), an image file register(33), and a warping processor(34). The image map generator receives an image map to be converted and generates an image map including lattice coordinates from the received image map. The image file extractor extracts image files from the image map to be converted and the image map including the lattice coordinates. The image file register temporarily resisters the extracted image file to be converted and the image file including the lattice coordinates in the format of an object image map. The warping processor overlays the registered image maps, sets intersection points of lattice lines as warping points and maps coordinate values to be converted to the warping points to perform warping process.
Patent KR-20030048213-A (KR)
Title: Method of forming isolation oxide layer without penetrated boron by using epitaxial layer
Inventor: JUNG I SEON
IPC: H01L21/762
Filed: 2001-12-11
Abstract: PURPOSE: A method for forming an isolation layer capable of preventing the penetration of boron using an epitaxial growth layer is provided to be capable of improving the electric characteristics and reliability of a semiconductor device. CONSTITUTION: After sequentially forming a pad oxide layer(32) and a pad nitride layer(34) on a silicon substrate(30), a trench is formed by selectively etching the resultant structure. An epitaxial growth layer(38) having a thickness of 50-500 angstrom is formed on the surface of the trench, wherein the epitaxial growth layer is capable of holding boron due to the large solid solubility about the boron. An isolation layer(40) is deposited on the entire surface of the resultant structure. A CMP(Chemical Mechanical Polishing) process is carried out on the upper portion of the isolation layer for exposing the pad nitride layer. At this time, the isolation layer remains in the trench alone. Preferably, the epitaxial growth layer is made of SiGeC.
Patent KR-20030047593-A (KR)
Title: Peak Type Standard Reference Material
Inventor: CHOI JEONG HWAN
IPC: H01L21/66
Filed: 2001-12-11
Abstract: PURPOSE: A peak type defect standard sample is provided to be capable of improving the accuracy of particle counting by removing obstruction factors due to the height and interval of defective structures through the improvement of the structure of the sample. CONSTITUTION: A film is formed on a substrate, wherein the film includes a plurality of protrusions for measuring defects using the light reflected from the protrusions. Preferably, the protrusions have the same height(H), respectively. Preferably, the protrusions have different surfaces(S1,S2,S3,S4), respectively. Preferably, the protrusions are differently spaced apart from each other, so that the intervals(L1,L2,L3) between protrusions are different. Preferably, a plurality of alignment points(25,26) are formed at the peripheral portion of the film.
Patent KR-20030048300-A (KR)
Title: Device for assembling filter unit to main body for vacuum cleaner
Inventor: HWANG MAN TAE
IPC: A47L9/16
Filed: 2001-12-12
Abstract: PURPOSE: A device for mounting a dust collecting unit with a vacuum cleaner is provided to prevent the operation of the vacuum cleaner when a filter is not mounted with the dust collecting unit. CONSTITUTION: A dust collecting unit(50) is composed of a casing(30), a cover(60) mounted with the upper part of the casing and having a protrusion(68) and a coupling hole formed at the rear of the protrusion, and a filter(40) having an upper frame. A latch(120) is installed at the upper part of a mounting space(110) into which the dust collecting unit is inserted, and has a control unit(125) and a lower unit(124) protruded from the mounting space downward. The latch is elastically supported by a hinge shaft(122).
Patent KR-20030048535-A (KR)
Title: Plate for lead storage battery and lead storage battery containing the same
Inventor: AHN JIN HO
IPC: H01M4/22
Filed: 2001-12-12
Abstract: PURPOSE: A composite electrode plate, its preparation method and a lead storage battery containing the electrode plate are provided, to increase the contact area with an active material, to improve the adhesive strength and to prevent the penetration of a sulfuric acid electrolyte, thereby enhancing the lifetime of a battery. CONSTITUTION: The composite electrode plate comprises an aluminium or aluminium alloy substrate(1); a lead or lead alloy sprayed layer(3) formed on the substrate; and optionally a lead or lead alloy electroplated layer(2) formed between the substrate and the lead or lead alloy sprayed layer. Preferably the lead or lead alloy sprayed layer has a thickness of 100-10,000 micrometers and the lead or lead alloy electroplated layer has a thickness of 10-1,000 micrometers. The method comprises the steps of preparing an aluminium or aluminium alloy substrate; removing the oxide layer formed on the surface of the substrate; and forming the lead or lead alloy sprayed layer on the substrate by thermal spraying.
Patent KR-20030028694-A (KR)
Title: Plating bath and method for depositing a metal layer on a substrate
Inventor: COBLEY ANDREW J
IPC: C25D3/00
Filed: 2001-12-14
Abstract: PURPOSE: A plating bath and a method for improving deposition of a metal on a substrate by including organic compounds in the plating bath that inhibit the degradation of plating bath additives are provided. CONSTITUTION: The metal plating bath comprising an additive consumption inhibiting organic compound with the follow formula 1, where R, R1, R2 and R3 independently comprise hydrogen; halogen; (C1-C20) linear, branched, or cyclic alkyl; (C2-C20) linear, branched, or cyclic alkenyl; (C2-C20) linear, or branched alkynyl; CN; -SCN; -C=NS; -SH; -NO2; SO2H; -SO3M; PO3M; (C1-C20) alkyl-O(C2-C3alkyl-O)xR6, (C1-C12)alkylphenyl-O(C2-C3alkyl-O)xR6, -phenyl-O(C2-C3alkyl-O)xR6, where x is an integer of from 1 to 500 and R6 is hydrogen, (C1-C4) alkyl or phenyl; -P(R4)2, where R4 is hydrogen or halogen; silane; silyl; Si(OH)3; sulfonyl halide; acyl halide; aminyl; aminyl halide; -COR5, where R5 is OH, or (C1-C20) linear, branched or cyclic alkyl, (C2-C20) branched, linear or cyclic alkenyl, (C2-C20) linear or branched alkynyl, (C1-C20) linear, or branched alkoxy; or -OH with the proviso that a carboxy is present as a substituent on the compound; the (C1-C20) alkyl, (C2-C20) alkenyl, and the (C2-C20) alkynyl groups may be unsubstituted or substituted; M is hydrogen or an alkali metal; or R1 and R2 are taken together to form a chemical bond; or R1 and R2 are taken together along with atoms to which they are attached to form a 5 to 7 membered ring, or to form a 5 to 7 membered heterocyclic ring where oxygen or nitrogen are hetero-atoms in the ring, the 5-7 membered ring or the 5-7 membered heterocyclic ring may comprise one or more carbonyl groups; the 5 to 7 membered ring or the 5 to 7 membered heterocyclic ring may be fused with one or more five or six membered rings, the one or more five or six membered rings may contain one or more oxygen or nitrogen atoms, the fused rings may contain a carbonyl in the ring; the 5 to 7 membered rings, the one or more five or six membered fused rings, and the heterocyclic rings may be unsubstituted or substituted; and a salt of a metal selected from metals consisting of copper, gold, silver, palladium, platinum, cobalt, cadmium, chromium, bismuth, indium, iridium, ruthenium, and rhodium.
Patent KR-20030049420-A (KR)
Title: Timing chain driving apparatus
Inventor: BAEK SEONG NAM
IPC: F16H7/06
Filed: 2001-12-15
Abstract: PURPOSE: A timing chain driving system with vibration and noise reduction structure is provided to damp impact and vibration, and to reduce noise from the timing chain by movably connecting a sprocket to a camshaft with inserting a torsion spring. CONSTITUTION: A timing chain driving system has a camshaft(1), a timing chain and a sprocket(4). The sprocket is connected to the camshaft, and rotated by a torsion spring(7). A fixing disk(2) including a spring insertion groove is fastened in the camshaft by a key(3), and a spring fitting groove is formed in a protruded cylinder(5) projected in the rear part of the sprocket. Insertion protrusions(8) are bent from both ends of the torsion spring, and inserted to spring fitting and insertion grooves. Noise from vibration and noise is reduced by accumulating elastic restoring force with twisting the torsion spring.
Patent KR-20030049666-A (KR)
Title: Bake apparatus for Semiconductor devices manufacturing
Inventor: RYU SEO HONG
IPC: H01L21/68
Filed: 2001-12-17
Abstract: PURPOSE: A bake apparatus for manufacturing a semiconductor device is provided to be capable of checking the position state of the wafer transferred onto a bake plate by using a plurality of temperature sensing sensors. CONSTITUTION: A bake plate(20) is installed at a bake apparatus for loading and baking a wafer(W). A plurality of temperature sensing sensors(22a,22b,22c,22d,22e,22f) are installed on the bake plate(20) for sensing the temperature state of each position. A controller is installed for controlling the bake apparatus corresponding to sensing signals supplied from temperature sensing sensors. Preferably, the temperature sensing sensors are spaced apart from each other to the circumferential direction. Preferably, a bimetal temperature sensor is used for the temperature sensing sensor.
Patent KR-20030049911-A (KR)
Title: Optimization Method on Production Strategy of Global Manufacturing Company
Inventor: LEE JIN YONG
IPC: G06Q99/00
Filed: 2001-12-17
Abstract: PURPOSE: A method for deciding a production place is provided to decide the optimum production place by drawing the optimum plan for an amount distribution using a quantification of product information based on a production cost and a cost item. CONSTITUTION: A product is selected for recognizing a production place, and data with respect to a product and a production place are collected(S11). The collected data are analyzed, and quantification of the data is executed(S12). The number of productive products is calculated in accordance with the data(S13). The optimum number of productive products in the production place is calculated by analyzing the information with respect to the product and the production place(S14). An operating rate, sensitivity, and prime cost item of the production place are analyzed(S15).
Patent KR-20030050332-A (KR)
Title: Method for controlling supply of a digital power and apparatus thereof
Inventor: SEO CHANG YOUN
IPC: H02M1/14
Filed: 2001-12-18
Abstract: PURPOSE: A digital power supply device is provided to be capable of supplying a digital power more accurately by monitoring a supplying state of the digital power via a network. CONSTITUTION: Voltage and current analysis parts(10,20) analyze voltage and current values from an analog power supplied via the first power terminal. Voltage and current compensating controlling parts(30,40) control and compensate voltage and current values analyzed by the voltage and current analysis parts(10,20). A power output part(50) outputs voltage and current values from the voltage and current compensating controlling parts(30,40) to a device(1) connected to the first power plug. A power feedback part(60) feeds compensated voltage and current control values back to the device. A communication part(70) communicates with a computer at a remote place so that voltage and current control values from the power output part are monitored through a network. A microcomputer(80) determines an interrupt signal from the computer to a digital signal processor and compensation levels of the voltage and current compensating controlling parts(30,40) according to voltage and current control values fed back from the power feedback part.
Patent KR-20020053757-A (KR)
Inventor: ITAMI SETSUO
IPC: G02F1/1337
Filed: 2001-12-26
Abstract: PURPOSE: A negative type photosensitive resin composition suitable for forming a material for a spacer having high sensitivity, excellent development characteristics with no development residue, resistance to alkali, and waterproofness, and a spacer and a liquid crystal display device formed of the resin composition are provided. CONSTITUTION: The photosensitive resin composition and the spacer formed thereby comprises an alkali-soluble resin (A), an alkali-insoluble epoxy-group- containing vinyl polymer, an ethylenic-double-bond-containing compound, an organic peroxide having a benzophenone structure, and a photosensitizer having a coumarin structure, wherein the alkali-soluble resin (A) is obtained by the copolymerization of an unsaturated carboxylic acid monomer (a-1) and a radical polymerizable monomer other than (a-1) containing the compound shown by the following formula 1, wherein R1 is a hydrogen or a methyl group; R2 is a hydrogen or an alkyl group having a carbon number of 1 to 5; and n is an integer of 0 to 5.
Patent KR-20030057662-A (KR)
Title: Apparatus and method for scheduling in ATM Layer
Inventor: CHUN JAE SEUNG
IPC: H04L12/28
Filed: 2001-12-29
Abstract: PURPOSE: A scheduling apparatus for an ATM(Asynchronous Transfer Mode) layer and a method therefor are provided to perform a shaping function and a scheduling function using a virtual clock algorithm, with respect to a queue divided according to a rate, by a memory using a linked-list structure. CONSTITUTION: A cell memory(220) stores ATM cells. A free cell memory(210) has a linked-list structure. A buffer management block(230) classifies data inputted from the free cell memory(210) according to a rate, manages a register of a rate-based buffer with the linked-list structure, selectively outputs a register value of the rate-based buffer, and designates a position in which the ATM cell is read from the cell memory(220). A time-stamp calculating block(240) calculates a time-stamp, using a value of a real-time counter, its output, and the rate. A time-stamp arranging block(250) arranges the time-stamp values calculated by the time-stamp calculating block(240) in a set sequence, and provides the arranged time-stamp values as time-stamp values of the rate-based buffer managed by the buffer management block(230).
Patent KR-20030057761-A (KR)
Title: 2-Panel Projection Optic System
Inventor: YOON JONG GEUN
IPC: G03B21/00
Filed: 2001-12-29
Abstract: PURPOSE: A projection optical system is provided to increase the optical efficiency by using a prism method only in a first panel and using a second panel as one color only and to realize a brighter system by using slow/cheap panels and driver ICs(Integrated Circuits) to the first and the second panels. CONSTITUTION: An optical system has a light source and a rotated prism. A first panel(40) modulates inputted light of two colors according to a gray level by using a prism. A second panel(50) modulates inputted light of one color according to the gray level by exclusively inputting the light of one color. Thereby, the optical loss on an optical path is minimized.
Patent KR-20030059495-A (KR)
Title: Method of manufacturing capacitor for semiconductor memory device
Inventor: PARK SANG HYEOK
IPC: H01L27/108
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to be capable of preventing bridge and improving capacitance. CONSTITUTION: An oxide layer(50) is formed on a semiconductor substrate(10) having a plug(30). A contact hole is formed to expose the plug(30) by selectively etching the oxide layer. A polysilicon layer is formed on the resultant structure including the contact hole. A lower electrode(60A) is formed by wet-etching of the polysilicon layer using mixed chemicals of NH5OH + H2O2 + H2O. An HSG(Hemispherical Silicon Grain) layer(70) is then formed on the surface of the lower electrode(60A).
Patent KR-20010071746-A (KR)
IPC: C09C3/10
Filed: 1999-07-10
Abstract: A process for the manufacture of a flowable granulate by means of spray granulation, which comprises using as starting material a formulation in liquid form comprising(a) a substance or a mixture of substances that is in the form of a waxy or cohesive solid at room temperature, and(b) up to 20% by weight, based on the amount of component (a), of a substance having a specific surface >3 m2/g that is insoluble in component (a), yields granulates that have a narrow particle size distribution and a low dust content and that are stable to storage.
Patent KR-20010080879-A (KR)
IPC: C08F2/44
Filed: 1999-09-07
Abstract: 적은 양의 자색 착색제를 콘택트 렌즈 재료에 첨가하는 것은 UV 흡수 혼합물로 인한 것 같이, 외견상으로 불필요한 노란 빛깔이 없는 선명 콘택트 렌즈를 제공한다.  또한, 자색 착색제는 UV 흡수 혼합물에 의해 발생되는 것과 같이, 어떤 불필요한 노란 빛깔을 가리도록, 빛깔 조작 없이, 색상 렌즈와 함께 사용될 수도 있다.  자색 착색제는 색상 렌즈의 수정 색상을 불만족스럽게 바꾸지 않을 것이다.
Patent KR-20010092711-A (KR)
IPC: G02F1/13
Filed: 2000-07-21
Abstract: 전기 광학 장치는 대향하여 배치된 제 1 및 제 2 기판(10, 20)과, 제 1 기판(10)에서 제 2 기판(20)에 대향하는 면에 형성된 배선(14)과, 제 2 기판(20)을 관통하여 제 2 기판(20) 양면에 이르도록 설치된 도전 부재(40)를 가지며, 제 1 및 제 2 기판(10, 20) 사이에서 도전 부재(40)와 배선(14)이 전기적으로 접속되어 있다.
Patent KR-20010079952-A (KR)
IPC: C07D409/04
Filed: 1999-09-16
Abstract: 본 발명은 폴리사이클릭 디하이드로티아졸 또는 생리학적으로 허용되는 이의 염 또는 생리학적 작용성 유도체에 관한 것이다. 
     또한, 본 발명은 화학식 I의 화합물 및 생리학적으로 허용되는 이의 염 및 이의 제조 방법에 관한 것이다. 
     화학식 I 
     
       
     
     상기식에서, 
     라디칼은 상기 정의된 바와 같다. 
     상기 화합물은 예를 들면 식욕감퇴제로서 적합하다.
Patent KR-20010080020-A (KR)
IPC: B01J13/16
Filed: 1999-10-05
Abstract: 액상 담체(수성, 반수성 또는 비수성일 수 있음), 액상 담체에 불용성인 유기 또는 무기 입자(또는 이들의 혼합물) 및 중합체 분산제, 바람직하게는 액상 담체중에 가용성인 세그먼트 1 이상 및 액상 담체에 불용성인 세그먼트 1 이상을 갖는 구조화 중합체 분산제를 함유하는 분산액은 상기 불용성 세그먼트(들)이 그 자체 또는 다관능성 단량체, 올리고머 또는 중합체와 같은 가교결합 화합물에 가교결합되는 가교결합기를 함유하여 입자를 가두는 캡슐화된 망상조직을 형성할 때 개선된 안정성을 가지며 코팅 및 인쇄 응용에 페인트 또는 잉크에 대해 특히 유용하다.
Patent KR-20010075633-A (KR)
IPC: H05K3/00
Filed: 1999-02-11
Abstract: 본 발명은 유전체 기판(10) 및 하나 이상의 도전성 베이스층(11)을 포함하는 2개의 주면을 갖는 투입 재료(1)를 제공하고, 커버시이트(14)를 갖는 포토레지스트(16)를 투입 재료(1)의 하나 이상의 주면에 적층시키고, 화상(18)을 커버시이트(14) 위에 인쇄하거나, 또는 커버시이트(14)를 제거하고 화상(18)을 포토레지스트(16) 위에 직접적으로 인쇄하는 단계를 포함하는, 각 주면에 하나 이상의 에칭되거나 도금된 특징을 갖는 가요성 인쇄 회로의 제작 방법을 제공한다.
Patent KR-20010101077-A (KR)
Title: A Pigment-containing Substance for Feed Additives
IPC: C09B61/00
Filed: 2000-09-22
Abstract: This invention provides a pigment-containing substance for feed additives consisting of a microorganism culture precipitate which contains a high concentration of carotenoid compounds. This pigment-containing substance for feed additives is resistant to oxygen, light and so on, and can be stably conserved for a long time period.
Patent KR-20010099804-A (KR)
IPC: F16J15/32
Filed: 1999-11-26
Abstract: 본 발명의 장치는 축(300), 축 주위를 밀봉하기 위한 밀봉 장치(100), 하우징(500), 및 제 1 접촉 수단(400)을 가진 기계 장치(10)이다. 
     밀봉 장치(100)는 복수개의 탄성 밀봉 요소(140, 150)가 배열된 받침 수단(110, 120)을 가지고 있다. 상기 기계 장치는 포위 수단(130, 130')을 더 포함한다. 밀봉 장치(100)는, 축(300)의 외부 치수보다 더 큰 내부 치수를 가진 제 1 밀봉 요소(140)를 가지고 있다. 포위 수단(130, 130')은 적어도 부분적으로라도 제 1 밀봉 요소(140)를 포위한다. 밀봉 수단(100)이 기계 장치(10)에 장착되고 압착된 후에, 제 1 밀봉 요소는 축방향으로 축을 따른 제 1 방향(A)으로 압축되고, 반경방향으로 축을 향한 제 2 방향(B)으로 팽창된다. 제 1 밀봉 요소(140)는 축과 밀봉 결합 된다.
Patent KR-20010089716-A (KR)
Title: Dry skin remedies
IPC: A61K31/00
Filed: 2000-01-13
Abstract: Novel dry skin remedies useful for treatment dry skin, containing as the active ingredient spiro Äoxathiolane-quinuclidineÜ derivatives represented by general formula (I) or acid addition salts thereof, desirably cis-2-methylspiro Ä1,3-oxathiolane-5,3'-quinuclidineÜ hydrochloride. The remedies promote the secretion of sebaceous and sweat glands through oral or parenteral administration to treat dry skin, thus being useful as drugs. <CHEM>