baber/WOPTO huggingface dataset:
Patent KR-20030046287-A (KR)
Inventor: PARK DONG JIN
IPC: B60C5/04
Filed: 2001-12-05
Abstract: PURPOSE: A tube is provided to easily manufacture and to simply install and separate from wheels of a bicycle and a bicycle-drawn cart. CONSTITUTION: A tube is composed of at least one tube body(128) having a space for housing air inside and at least one connecting line, and being capable of forming into a ring-shape closed loop, and air passing parts(140,141) installed to the tube body to put in and pull out air to the air housing space. The tube body comprises a tubular body unit being a long stick-shape, an engagement projected unit(129b,130b) installed to a free end of the body unit, and an engagement-receiving unit(129a,130a), which is installed to other free end of the body unit, forming the connecting line by engaging with the engagement projected unit when the body unit is formed into the ring-shape closed loop.
Patent KR-20030046753-A (KR)
Title: Polyoxymethylene resin composition having excellent weather-resistant, low gloss and rheological properties
Inventor: LIM MOK GEUN
IPC: C08L59/00
Filed: 2001-12-06
Abstract: PURPOSE: A polyoxymethylene resin composition and a speaker grill for wheels containing the composition are provided, wherein the composition shows favorable weather resistance, gloss, melt index and tensile strength to the preparation of a speaker grill for wheels. CONSTITUTION: The polyoxymethylene resin composition comprises 100 parts by weight of a polyoxymethylene resin; 0.01-5 parts by weight of a triazine-based or hindered amine-based photostabilizer; 0.1-5 parts by weight of a polyether-ester block copolymer; 1-5 parts by weight of an inorganic filler having a particle size of 5 micrometers or less; and 0.1-3 parts by weight of sorbitan fatty acid ester. The resin composition has a melt index of 30-60 g/10 min, a tensile strength of 600 kg/cm2 and a surface gloss of 20 or less (by JIS K7105 method).
Patent KR-20030047346-A (KR)
Title: Apparatus for semiconductor
Inventor: LEE SEONG GWON
IPC: H01L21/027
Filed: 2001-12-10
Abstract: PURPOSE: A semiconductor device is provided to be capable of restraining the generation of scum according to a photolithography process of a pattern having a large line width by forming a dummy pattern in the width of a conductive pattern. CONSTITUTION: The first conductive patterns(30) having the first width are arrayed to one direction. The second conductive patterns(31) are arrayed parallel with the first conductive patterns(30). At this time, the second conductive patterns(31) include the second width, wherein the second width is larger than the first width. A plurality of dummy patterns(32) are formed at the resultant structure. At this time, the dummy pattern(32) is located in the second width of the second conductive pattern(31). Preferably, the first and second conductive patterns include a bit line or a metal line.
Patent KR-20030050716-A (KR)
Title: A fabricating method of semiconductor device
Inventor: HWANG CHANG YEON
IPC: H01L21/28
Filed: 2001-12-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing failure caused by negative slope of a mask layer for protecting a hard mask. CONSTITUTION: An insulating spacer(35) and an interlayer dielectric(36) are sequentially formed according to profile of a substrate(31) having conductive patterns with a hard mask(34). The interlayer dielectric(36) is selectively etched to expose the insulating spacer between the adjacent conductive patterns. A mask layer(37) of over-hang structure is formed to cover the exposed conductive patterns and sidewalls of the adjacent conductive patterns. A contact hole is formed to expose the substrate by selectively etching the mask layer(37) and the insulating spacer(35). A photoresist layer is coated on the resultant structure including the contact hole. The photoresist layer and a portion of the mask layer are simultaneously removed for widening the width of the contact hole. Then, a plug(40) is filled into the contact hole.
Patent KR-20030053288-A (KR)
Title: Complex sensor using Geophone and Hydrophone, and Device for fixing of Complex sensor using Geophone and Hydrophone
Inventor: KIM YUN DEOK
IPC: G01H11/06
Filed: 2001-12-22
Abstract: PURPOSE: A complex sensor using a geophone and a hydrophone and a fixing device for fixing the same are provided to measure vibration and sound wave using one equipment by installing a housing and the hydrophone in one protector. CONSTITUTION: A complex sensor includes three geophones(201) for measuring vibration, a geophone assembly(200) is provided by coupling three geophones(201) in different three axial directions. The geophone assembly(200) is accommodated in a housing(210). A hydrophone(220) is provided to detect a sound wave of underwater. The hydrophone(220) and the housing(210) are accommodated in a protector so that the hydrophone(220) and the housing(210) are prevented from being damaged by an external impact. The geophone assembly(200) includes three geophones(201) and a geophone fixing tool.
Patent KR-20030053412-A (KR)
Inventor: CHOI DONG HO
IPC: A23K1/00
Filed: 2001-12-22
Abstract: PURPOSE: Provided is quality enhancing method of eggs using a feed prepared by using medicinal herbs and agricultural by-products as main ingredient. The feed promotes the health of chickens without feeding antibiotics, and consequently improves the quality of the eggs. CONSTITUTION: A method of preparing a feed comprises the steps of: selecting a feed of medicinal herbs and agricultural by-products by screening with a sieve; mixing a compound feed with the medicinal herbs and agricultural by-products in a mixing ratio of 50:45:50; and mixing the mixture thereof thoroughly three times.
Patent KR-20010074992-A (KR)
IPC: C21D8/04
Filed: 1999-09-06
Abstract: The present invention concerns a method for the production of cold-rolled bands or sheets from low-alloy steel with a maximum of 0.2% C, Al, Ti, V, Nb respectively and a maximum of 1% Si and Mn respectively, in addition to a portion of boron required for N binding (>0,78xN), the remainder being constituted by iron and unavoidable impurities, wherein said steel is cast after melting to slabs, thin slabs or a band, which are hot-rolled at a starting temperature above 1100° C. and at a final temperature below Ar3 and wherein the hot band is then drawn and cold-rolled at a temperature below 650° C., whereupon the cold band is annealed independently of the degree of cold-rolling at a low temperature that could possibly vary depending on the composition of the steel and ranging from 520 to 780° C. during a period of time that is sufficiently long to allow for complete recrystallization. The method disclosed makes it possible to simplify manufacturing and to lower production costs associated with the manufacture of a completely recrystallized cold-rolled band or sheet.
Patent KR-20010113639-A (KR)
IPC: B29C45/26
Filed: 1999-12-23
Abstract: 허브와, 상기 허브로부터 연장되는 다수의 나선형 블레이드를 구비하는 팬을 제조하기 위한 것으로 블레이드 몰딩 캐비티를 구비하는 몰드에 있어서, 블레이드 성형 캐비티가 ⓐ 몰드에 형성될 팬의 회전축으로부터 그리고 블레이드 루트부로부터 블레이드 팁까지 블레이드 캐비티를 통해서 연장되는 모든 가상선이 유사한 방법으로 연장되는 모든 다른 가상선과 동일한 각도로 회전축과 교차하며, ⓑ 모든 가상선이 곡률이 동일하거나, 모두 선형이며, ⓒ 상기 모든 가상선이 상기 모든 다른 가상선을 정확하게 대체할 수 있도록 형성된다.
Patent KR-20020000782-A (KR)
Title: Fluoropolymer Low Reflecting Layers for Plastic Lenses and Devices
IPC: C08J7/043
Filed: 2000-03-15
Abstract: The present invention provides a two-layer coating system for coating substrates selected from the group consisting of PMMA, PC, PET, and PS comprising an upper layer selected from the group consisting of:  a) poly(TFE/HFP) and poly(VF2/TFE/HFP), wherein the molar ratio of HFP to TFE is between about 0.9 and 1.9 and, in the case of the VF2/TFE/HFP terpolymer, the concentration of VF2 is about 19 mole %; and b) poly(TFE/perfluoro-2,2-dimethyldioxole) wherein the concentration of the perfluorodimethyldioxole is between 60 and 90 mole %;  and a lower coating layer selected from the group consisting of:  a) poly(VF2/TFE/HFP) wherein the ratio of TFE to HFP is between about 0.9 and 1.9 and the concentration of VF2 is between about 18 and 60% on PMMA substrates and between about 12 and 40 mole % on PC, PET, and PS substrates; b) poly(VF/TFE/HFP) wherein the ratio of TFE to HFP is between about 2.1 and 0.9 and the concentration of VF is between about 42 and 58 mole %; c) poly(VAc/TFE/HFIB) wherein the concentration of VAc is between 36 and 69 mole % and the concentration of HFIB is between 14 and 52 mole %; and d) TFE graft to PVOH wherein about 46 mole % TFE has been grafted to the PVOH;  a composition prepared by the polymerization of vinyl acetate (VAc, CH3-C(O)-OCH=CH2), tetrafluoroethylene (CF2=CF2), and hexafluoroisobutylene ((CF3)2C=CH2); and a coating system for coating a substrate comprising a fluorinated copolymer having the formula VAc/TFE/HFIB wherein the VAc content is 36 to 69 mole %, the TFE content is 12 to 17 mole % and the HFIB mole % is 14 to 52 %.
Patent KR-20010109350-A (KR)
Title: 이온토포레시스 디바이스 및 통전방법
IPC: A61N1/30
Filed: 2000-04-06
Abstract: 프로스타글란딘류를 피부 또는 점막을 통하여 효율적 또한 지속적으로 투여가능한 이온토포레시스 디바이스 및 통전방법이다. 이온토포레시스 디바이스는 제1전극구조체(31), 제2전극구조체(32) 및 양 전극구조체(31,32)사이에 전기적으로 접속된 전원장치(33)을 구비한다. 제1 및 제2전극구조체(31,32)중의 적어도 한쪽에는 프로스타글란딘류가 함유되어 있고, 또한 보존시의 프로스타글란딘류의 가수분해를 억제하기 위한 안정화수단이 겸해서 포함되어 있다. 전원장치(33)는 정전류 공급수단을 구비하고, 또 프로스타글란딘류가 양 전극구조체에 함유되는 경우는 더욱더 극성 반전수단을 구비하고, 그 출력전류에 의하여 프로스타글란딘류를 피부 또는 점막에 투여한다.
Patent KR-20020024596-A (KR)
Title: Stable silica sols of high surface area and improved activity
IPC: D21H21/10
Filed: 1999-06-02
Abstract: Colloidal silicas which do not require surface treatment with surface treatment agents to achieve stability. Preparing a stable colloidal silica having a surface area greater than 700 m 2>/g and an enhanced stability value (S-value) of 20-50 comprises: (a) forming an initial composition containing water, an alkali metal silicate having a mole ratio of silicon dioxide (SiO 2) to alkali metal oxide of 15:1-1:1 and a pH of at least 10, and a compound containing an acid, a corresponding salt and its mixture, where the alkali metal silicate and the compound are initially present in a ratio by weight of at least 63:1, while maintaining the temperature of the initial composition below 90 [deg] F; (b) slowly and continuously adding to the initial composition an aqueous silicic acid composition having a SiO 2 content of 4.0-8.5 wt.% while maintaining the temperature below 90 [deg]F until one-half to three-quarters of the silicic acid composition has been added to the initial composition; (c) slowly increasing the temperature of the composition to 115-125 [deg]F and maintaining the temperature until the addition of the silicic acid composition is complete; (d) optionally, maintaining the temperature below 125 [deg]F for an hour; and (e) discontinuing the heating and optionally removing water from the composition until the solids content based on SiO 2 is at least 7 wt.%. Independent claims are also included for: (A) making a cellulosic sheet, comprising: (a) forming a cellulosic furnish containing 0.01-1.5 wt.% cellulosic fiber; (b) adding to the furnish: (i) 0.00005-1.25 wt.%, based on the dry weight of fiber in the furnish, of a stable colloidal silica; (ii) 0.001-0.5 wt.%, based on the dry weight of fiber in the furnish of a water soluble polymeric flocculant having a molecular weight greater than 500000 Dalton; and (c) dewatering the furnish to obtain a cellulosic sheet; and (B) increasing drainage of a papermaking furnish on a papermaking machine, comprising: (a) adding to a papermaking furnish before placing the furnish on a machine a stable colloidal silica; (b) placing the furnish on the machine; and (c) subjecting the furnish to papermaking conditions. The rate of drainage of water from the furnish on the machine is increased.
Patent KR-20020062808-A (KR)
IPC: C07D417/14
Filed: 2000-06-02
Abstract: 본 발명은 하기 화학식 I의 화합물 및 생리학적으로 허용되는 이의 염에 관한 것이다.  화학식 I의 화합물 및 생리학적으로 허용되는 이의 염은 세린/트레오닌 및 티로신 키나제 활성의 억제제이다.  화학적 화합물에 의해 활성이 억제되는 몇 가지 티로신 키나제는 혈관형성 과정에 관여한다.  따라서, 당해 화합물들은 혈관형성 또는 세포 과증식이 원인인 질환을 완화시킬 수 있다.  당해 화합물들은 암 및 과증식성 질환을 치료하기 위해 사용할 수 있다. 
     화학식 I 
     
       
     
     상기식에서, 
     환 A는 치환되거나 비치환되고, 
     Q는 -N= 또는 -CR 2 =이고, 
     X는 S, O 또는 NOR 3 이고, 
     Y는 -O-, -S-, -SO- 또는 -SO 2 -이고, 
     R 및 R 1 은 각각 독립적으로 수소, 치환되거나 비치환된 지방족, 방향족, 헤테로방향족 또는 아르알킬 그룹이고, 
     R 2 는 H 또는 치환체이고, 
     R 3 은 H 또는 -C(O)R 4 이고, 
     R 4 는 치환되거나 비치환된 지방족 또는 방향족 그룹이고, 
     n은 0 내지 1의 정수이다.
Patent KR-20020011437-A (KR)
IPC: A61K31/565
Filed: 2000-06-09
Abstract: 본 발명은 성호르몬 결합글로불린(SHBG) 수준이 상승된 여성 또는 경구 에스트로겐 보충물질을 복용하는 여성에서 안드로겐형 스테로이드의 효과량을 비-경구 투여하여 건강을 증진하는 조성물, 방법 및 키트를 제공한다.  또한, 본 발명은 에스트로겐 보충이 필요한 여성에게 경구 투여되는 에스트로겐의 효과량 및 비-경구 투여되는 안드로겐형 스테로이드를 공동투여하기 위한 조성물, 방법 및 키트를 제공한다.  도1은 경피 에스트라디올 또는 경구 공액된 말 에스트로겐을 부수적으로 복용한 환자에 경피 테스토스테론 패치(300mcg/day 전달)의 도포동안 전체 테스토스테론 수준 대 SHBG 기저 수준의 변화를 도시한다.  도2는 경피 에스트라디올 또는 경구 공액된 말 에스트로겐을 부수적으로 복용한 환자에 경피 테스토스테론 패치(300mcg/day 전달)의 도포동안 자유 테스토스테론 수준 대 SHBG 기저 수준의 변화를 도시한다.
Patent KR-20030059879-A (KR)
Inventor: KIM GYU YEONG
IPC: F24C15/20
Filed: 2002-01-03
Abstract: PURPOSE: A side wall ventilating portion is provided to achieve improved safety in a pin test by preventing a pin from being inserted into a cavity of a microwave oven. CONSTITUTION: A microwave oven has a cavity(110), and a ventilating portion(114) arranged at a side wall(112) of the cavity. The ventilating portion has a plurality of ventilating holes(114b) each of which has a louver ring(114a) covering the rear portion of the side wall of the cavity. The louver ring and the ventilating holes are formed by partially cutting the side wall and pressing the cut part outward. The louver ring serves to prevent a pin from being inserted into the ventilating holes when the pin is inserted through a rear surface(111) of a cavity assembly.
Patent KR-20020023299-A (KR)
Title: Apparatus for interfacing mobile telecommunication terminal
Inventor: KIM DONG WON
IPC: H04B1/40
Filed: 2002-01-14
Abstract: PURPOSE: An interface device for a mobile communication terminal is provided to heighten a current level of the mobile communication terminal including a GPS(Global Positioning System) and enhance an antenna gain by performing an interface between a tri-band antenna and an RF(Radio Frequency) terminal. CONSTITUTION: An antenna(ANT3) receives a USPCS signal, a cellular/AMPS signal, and a GPS signal. A switch(100) switches the USPCS signal, the cellular/AMPS signal, and the GPS signal received in the antenna(ANT3). A diplexer(110) divides the USPCS signal, the cellular/AMPS signal, and the GPS signal switched in the switch(100) into a certain band to connect to each path.
Patent KR-20030063507-A (KR)
Title: method for playing car audio using control dial and car audio
Inventor: KIM HYEON SU
IPC: G11B33/10
Filed: 2002-01-22
Abstract: PURPOSE: A car audio system playing method using a control dial and a car audio system are provided to allow a driver to easily add functions required for operating the car audio system while driving a car. CONSTITUTION: A current operation mode and a turning direction of a control dial are read and the number of turning clicks of the control dial is counted when there is an input according to turning of the control dial(S3,S4,S5,S6). In the case that the current operation mode is a radio control mode(S7), a reproduction memory address in which a broadcasting frequency is stored is variably selected according to left and right inputs of the control dial, to reproduce a broadcast with the frequency stored in the reproduction memory address. When the current operation mode is a tape control mode(S8), a corresponding tune is selected according to left and right inputs of the control dial and reproduced. In the case that the current operation mode is a CDP/CDC control mode(S9), a tune corresponding to a currently reproducing track is selected and reproduced.
Patent KR-20030065159-A (KR)
Title: Method for controlling Synchronous DRAM
Inventor: KIM JI HYEONG
IPC: G11C11/407
Filed: 2002-01-31
Abstract: PURPOSE: A method for controlling an SDRAM is provided to prevent a loss of the data stored in the SDRAM by using a backup battery in a reset mode due to a temporary power-down process. CONSTITUTION: Data are read from addresses of an SDRAM if a reset mode is released(S402,S404). The data read from the addresses are compared to the data of the predetermined pattern(S406). A power-up sequence is performed if the data read from the addresses does not correspond to the data of the predetermined pattern(S408). A self refresh mode of the SDRAM is converted to a normal mode if the data read from the addresses corresponds to the data of the predetermined pattern(S410). The data of the predetermined pattern are recorded in the predetermined addresses of the SDRAM and a self refresh mode is performed if the SDRAM is normally operated and a reset command is received(S416,S418).
Patent KR-20030067814-A (KR)
Title: Sputtering apparatus semiconductor manufacturing processing
Inventor: LEE SEONG GEUN
IPC: H01L21/203
Filed: 2002-02-08
Abstract: PURPOSE: Sputtering equipment for manufacturing a semiconductor device is provided to be capable of preventing the generation of etching process error and easily connecting a sleeve and a driving shaft by improving the structure of the sleeve. CONSTITUTION: Sputtering equipment is provided with a table(1) installed for loading a wafer(W), a driving shaft(11) capable of being moved up and down, installed and connected to the center portion of the table, and a sleeve(50) installed between the table and the driving shaft for conserving the leveling state of the table. The sleeve includes a cylindrical body(51) for inserting the driving shaft, a flange part(53) formed at one end of the cylindrical body for connecting a fixing part(13), a driving shaft fixing part(55), and a cantilever part(57) horizontally prolonged from the other end of the cylindrical body for supporting the table. At this time, the cylindrical body, the flange part, the driving shaft fixing part, and the cantilever part are formed as one piece.
Patent KR-20020067015-A (KR)
Inventor: KIM DO WON
IPC: C07C213/00
Filed: 2002-02-09
Abstract: PURPOSE: Provided are a monomer for synthesizing a dendrimer, a dendrimer resin which has not problems associated with reactivity and steric hindrance occurred when dendrimer is synthesized, and a method for preparing the same. CONSTITUTION: The monomer has a structure represented by formula 1. In the formula 1, n is an integer of 2-5, m1, m2 and m3 are an integer of 1-5, and P represents a protecting group having reactivity with amine group. The protecting group is tert-butoxycarbonyl. The dendrimer resin consists of a high molecular resin support having amine terminal group; an oligodendrimer of formula 2 which is formed by reacting the amine terminal group of the high molecular resin support with carboxylic acid group of monomer of formula 1; and a dendrimer resin layer which is formed by reacting the amine terminal group of the oligomer dendrimer with carboxylic acid group of monomer of formula 1.
Patent KR-20020067980-A (KR)
Title: Tube coupler
Inventor: KIM YEONG JU
IPC: F16L33/00
Filed: 2002-02-18
Abstract: PURPOSE: A tube coupler is provided to easily perform a process for a socket body and to easily fabricate the tube coupler by simplifying the structure of a slot and a rib with using a few of seal rings. CONSTITUTION: A tube coupler includes a socket body(50) having an elbow shape, a calking ring(60) coupled to the socket body(50), a nipple(70) inserted into the calking ring(60), a seal ring(50) for preventing leakage, a locking ring(44) and a safety ring(42). The socket body(50) is formed at a center thereof with an "L" shaped fluid passage(56). An annular calking slot(69) is formed at an outer peripheral portion of the calking ring(60). A rib(66) is installed at an inner peripheral portion of the calking ring(60). The rib(66) is inclined in the insertion direction of the safety ring(42). The nipple(70) is formed with slots(72,74) to which the safety ring(42) and the locking ring(44) are inserted, respectively.
Patent KR-20030069631-A (KR)
Title: engine oil supplying device of vehicles
Inventor: CHOI WON HO
IPC: F01M1/16
Filed: 2002-02-22
Abstract: PURPOSE: An engine oil supply device of vehicle is provided to prevent losses of power by controlling the amount of oil being supplied to the fluid clutch in accordance with an engine RPM. CONSTITUTION: An engine oil supply device comprises an oil pump(10) connected to an oil pan(20) and an engine body through a suction pipe(30) and a supply pipe(40), respectively; a high pressure cut-off valve(50') arranged at the entrance of the supply pipe, and which is shut when the discharge pressure of the oil pump has reached a predetermined level; a return pipe(60') for interconnecting the high pressure cut-off valve and the oil pan; and a fluid clutch(70) arranged at the intermediate portion of the return pipe, and which transmits power of an engine to the oil pump.
Patent KR-20020040700-A (KR)
Inventor: KIM SANG BEOM
IPC: E04F19/02
Filed: 2002-02-28
Abstract: PURPOSE: A structural body for rounding edge of a structure is provided to protect the edge portion from a number of fungi, bacteria and/or insects and to sanitarily manage the structure by adding antibacterial, insect-protection and/or aromatic materials to the structural body. CONSTITUTION: The structural body is formed by defining a closed space by arranging three sides; comprising elastic materials; and defining 85 to 95 deg. of angles between the three sides extended from an apex to prepare a tetrahedron. The structural body is partially cut at the apex portion. The structural body has a face corresponding to the apex to form a curved smooth concave side toward the apex portion. The elastic materials include at least one or two mixtures selected from a group consisting of PVC, epoxy, acryl, phenol, alkyd, polyester, polyurethane, amino, urethane and teflon resins.
Patent KR-20030072086-A (KR)
Title: Plasma display panel and driving apparatus and method thereof
Inventor: LEE JU YEOL
IPC: G09G3/296
Filed: 2002-03-05
Abstract: PURPOSE: A plasma display panel and a driving device and a driving method thereof are provided to simplify a structure by reducing the number of switching elements and the number of diodes and omitting an external capacitor. CONSTITUTION: A driving device of a plasma display panel includes the first switching element(S1), the second switching element(S2), an inductor(L), the first diode(D1), the second diode(D2), and the third diode(D3). The first switching element(S1) is electrically connected between the first voltage source and a panel capacitor(Cp). The second switching element(S2) is connected to a contact point between the first switching element(S1) and the panel capacitor(Cp). The inductor(L) is electrically connected to the second switching element(S2). The first diode(D1) is connected between the inductor(L) and the contact point between the first switching element(S1) and the panel capacitor(Cp). The second diode(D2) is connected between the second voltage source and a contact point between the second switching element(S2) and the inductor(L). The third diode(D3) is connected between the inductor and the second voltage source.
Patent KR-20020025163-A (KR)
Inventor: KIM KYOUNG JIN
IPC: B65D5/74
Filed: 2002-03-14
Abstract: PURPOSE: A resealable paper pack for beverage is provided to prevent decomposition or spoilage of the beverage left in the paper pack even though a user forget to close the pack after opening it by making a discharge opening of the pack closed naturally. CONSTITUTION: The resealable paper pack for beverage comprises an outer container(10) having an inner sealed space, and an inner container(20) inserted into the outer container and having an inner sealed space capable of containing the beverage. A discharge opening(22) is formed from an upper edge corner(12) of the outer container to the outside of an upper end of the inner container.