baber/WOPTO huggingface dataset:
Patent KR-20020045230-A (KR)
Title: Structure of rear hauling hook for vehicles
Inventor: YOON JU UNG
IPC: B60D1/04
Filed: 2000-12-08
Abstract: PURPOSE: Rear withdrawing hook structure in a vehicle is provided to reduce a producing cost by removing a bracket assay unit mounting a spare tire and to improve loading performance. CONSTITUTION: Rear withdrawing hook structure for a vehicle comprises a weld nut welded on a spare tire mounting pipe(20); an outer withdrawing hook unit(22) combined to the spare tire mounting pipe; a thread(21) formed on the outer withdrawing hook unit; a rubber pad(25) inserted to a combing portion; a grommet(26) installed on a rear floor panel(12); a rear withdrawing hook bracket(23) formed on a lower end portion of the outer withdrawing hook unit; and plural holes(27) formed on the rear withdrawing hook bracket. The spare tire mounting pipe is formed as a hook shape. Thereby, the rear withdrawing hook structure for the vehicle reduces a producing cost by removing a bracket assay unit mounting the spare tire.
Patent KR-20020047849-A (KR)
Title: Method for cleaning the contact hole of semiconductor device
Inventor: KIM DONG HUI
IPC: H01L21/304
Filed: 2000-12-14
Abstract: PURPOSE: A cleaning method of a contact hole of semiconductor devices is provided to prevent a bowing phenomenon in a contact hole by removing a natural oxide of the bottom of the contact hole without a damage of an oxide formed on a silicon substrate. CONSTITUTION: A first CVD(Chemical Vapor Deposition) oxide(110), a BPSG(Boro-Pho-Sillicate Glass)(120), and a second CVD oxide(130) are sequentially formed on a silicon substrate(100). The oxides(110,130) are exposed by a dry etching so as to form a contact hole(140). At this time, a natural oxide(160) is formed on the bottom of the contact hole(140) and etch residues(150) remain in the contact hole(140). Then, the inner portion of the contact hole(140) is cleaned by circulating the resultant structure for 30 seconds with a speed of 50-500 RPM using an HF cleaning solution.
Patent KR-20020048134-A (KR)
Title: Thermostat fail detecting method in a vehicle
Inventor: SUNG GWAN GYEONG
IPC: F01P7/16
Filed: 2000-12-16
Abstract: PURPOSE: An expecting cooling water temperature decided by a fuel amount supplied to an engine are compared with a real cooling water temperature to decide disorder of thermostat. CONSTITUTION: An initial cooling water temperature(T1) is measured in starting engine. A fuel amount supplied to the engine is calculated for a predetermined time from starting engine. An expected cooling water temperature(T) is decided on the basis of the initial cooling water temperature(T1) and the calculated fuel amount(F). It is decided whether the difference value(T-T2) of the expected cooling water temperature(T) and a real cooling water temperature(T2) is in a certain range. If the difference value is out of the range, it is decided as a disorder of the thermostat to warn user.
Patent KR-20020049435-A (KR)
Title: Method for veriying call of portable telephone
Inventor: YOO HYEONG BAK
IPC: H04B17/00
Filed: 2000-12-19
Abstract: PURPOSE: A method for certifying a call in a cellular phone is provided to certify the call of the cellular phone using a call simulator without using a measuring instrument. CONSTITUTION: A call simulator module generates call event incoming event data(410). A communication module receives the call event incoming event data, and transmits the received call event incoming event data to a user interface application(420). The user interface application transmits an incoming ring by the received call event incoming event data(430). If a user hears the transmitted incoming ring and pushes a certain key, the user interface application transmits a call event answer event to the call simulator module(440). The call simulator module transmits a call event connect event to the user interface application(450), and displays a call timer execution picture while a cellular phone is busy(460).
Patent KR-20020049678-A (KR)
Title: A method for crystalizing 7-Aminocephalosporanic acid
Inventor: CHOI GWANG DO
IPC: C07D501/12
Filed: 2000-12-20
Abstract: PURPOSE: Provided is a method for crystallizing 7-aminocephalosporanic acid(7-ACA) by adding acid having the mean value of each pKa of amino groups and carboxyl group to increase dissolving rate and filtration time. CONSTITUTION: The crystallizing method of 7-ACA is characterized by adding acid having 4-5 pKa, wherein in the acid is selected from the group consisting of acetic acid or formic acid. Therefore, 7-ACA having regular crystal size is manufactured in high yield.
Patent KR-20020050634-A (KR)
Title: Rear suspension system of minicar
Inventor: KIM HYO SEOK
IPC: B60G7/02
Filed: 2000-12-21
Abstract: PURPOSE: A rear suspension for a small vehicle is provided to reduce impact transferred from a ground by a bush assemblage and to improve noise vibration harshness performance. CONSTITUTION: A rear suspension of a small vehicle comprises a pair of suspension arms(3) separately connected to left and right wheels(1,2); a wheel engaging beam(4) connecting the suspension arms; a shock absorber(5) absorbing impact from a ground by being mounted on the suspension arm; a pair of bush assemblages(30) integrally installed on an upper portion of the suspension arms; a mounting bracket(20) combined to the bush assemblages; a bush case integrally engaged with a front end portion of the suspension arms by having a cylinder shape; a rubber bush inserted to an inner portion of the bush case; a guide stopper penetrating the both sides of the rubber bush; a bush shaft fixed on an inner portion of the mounting bracket; and plural vent holes formed on the rubber bush. Thereby, the rear suspension of the small vehicle reduces impact transferred from the ground by the rubber bush having the vent holes.
Patent KR-20020052486-A (KR)
Title: A method for a spacer of a semiconductor device
Inventor: LEE HUI MOK
IPC: H01L21/31
Filed: 2000-12-26
Abstract: PURPOSE: A method for forming a spacer of a semiconductor device is provided to prevent the degradation of the devices due to deposition and etch processes by forming a spacer without using deposition and etch processes. CONSTITUTION: After deposition an objective etch layer(23) on a semiconductor substrate(21), a photoresist pattern is coated on the objective etch layer(23). The objective etch layer(23) is etched by using the photoresist pattern. A reflow-photoresist pattern(27) is formed at the etched objective etch layer by re-flowing the photoresist pattern. A silylation layer(29) is formed on the photoresist pattern. Thereby, a spacer having the reflow-photoresist pattern(27) and the silylation layer(29) is formed at both sidewalls of the objective etch layer.
Patent KR-20020055005-A (KR)
Title: Partial independence type vehicle suspension system
Inventor: LEE OK SEOK
IPC: B60G3/00
Filed: 2000-12-28
Abstract: PURPOSE: A quasi-independent rear wheel suspension for a vehicle is provided to improve the commercial value and safety of a vehicle by keeping the ground height of the vehicle and by securing steering characteristic and safety in cornering. CONSTITUTION: A quasi-independent rear wheel suspension for a vehicle includes toe-in links(36,36') connected to wheel supporters and a vehicle body via bushes(35,35'), chamber links(37,37') connected to the wheel supporters and the vehicle body, and ground height links connected to the lower ends of the wheel supporters and having coil springs(38,38') on the upper ends. When rolling occurs, the pressure applied downward by the weight of the vehicle body is applied to the coil springs. Therefore, the lowering of the ground height is restrained. Further, the toe-in links prevent the toe-out of rear wheels.
Patent KR-20020055085-A (KR)
Title: Method for deciding initial power of terminal in high speed wireless packet data transmission
Inventor: MUN HYEONG CHEOL
IPC: H04L12/56
Filed: 2000-12-28
Abstract: PURPOSE: An initial power determining method of a terminal in a high speed wireless packet data transmission is provided to determine the next power on the basis of the power used in the previous packet transmission, thereby performing a data transmission more rapidly and exactly when transmitting data from a terminal station to a base station. CONSTITUTION: A terminal station determines a packet initial power and then transmits a preamble. The terminal station waits a channel occupation signal from the base station. Thereafter, if the channel occupation signal is received, the signal is discriminated as a response signal against the preamble and thereafter the transmission power is maintained continuously and simultaneously the data transmission is performed(ST31-ST36). When the data transmission is finished, the terminal station waits a response message included a transmission power correction value of the terminal station. Thereafter if the response message is not received, the terminal station increases the transmission power as much as the previous defined amount and then performs the above processes again(ST37-ST39).
Patent KR-20020055194-A (KR)
Title: apparatus for controlling pressure in cokes oven
Inventor: JANG HO JEONG
IPC: C10B41/00
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for controlling pressure in a coke oven chamber is provided to prevent gas leak due to high pressure in the coke oven chamber in advance and reduce maintenance and repairing cost by controlling pressure in the coke oven chamber during the initial and middle of dry distillation to a target pressure. CONSTITUTION: The apparatus for controlling pressure in a coke oven chamber comprises a pressure detector(9) detecting pressure inside the coke oven chamber during dry distillation; a pressure controller(10) supplying valve control signals corresponding to the pressure difference when the detected pressure is less than the target pressure by comparing a detected pressure from the pressure detector(9) with a target pressure, and transmitting the detected pressure signals; pressure control valves(21a-24a) which are moved according to the valve control signals of the pressure controller(10) and control pressure of a mini ascension pipe into a G.C main(5a) through the pressure control valves(21a-24a) at the side of the mini ascension pipe; a cooling water line cooling the gas when a generated gas is discharged into the G.C main(5a); a valve control rod for controlling cooling water amount by controlling a valve according to gas amount; and a pressure monitor(11) receiving the detected pressure signals from the pressure controller(10), storing and indicating pressure variation inside the coke oven chamber accordingly, and inputting a certain pressure required for operation.
Patent KR-20020056028-A (KR)
Title: Photocure-type urethane acrylate oligomer
Inventor: KANG SO JEONG
IPC: C08G18/79
Filed: 2000-12-29
Abstract: PURPOSE: Provided is an ultraviolet curable urethane acrylate oligomer excellent in setting property, which enables a contaminant and its trace to be removed from decorative flooring to be removed by wiping with tissue or dry cloth when the flooring is contaminated by markers, ball point pen, shoe polish, and so on. CONSTITUTION: The oligomer is prepared by the steps of (i) reacting a mixture of polyester polyol of formula 2 and polyester polyol of formula 3 with a part of isocyanate functional group of isocyanate compound selected from aliphatic, cycloaliphatic, aromatic isocyanate compounds, or oligomers of these compounds; and (ii) addition reacting unreacted isocyanate with a mixture of hydroxyl group containing acrylate of formula 4 and hydroxyl group containing polyalkylene glycol macromer of formula 5 to form an urethane acrylate oligomer of formula 1. In the formulae, R3 represents an aliphatic, cycloaliphatic, aromatic compounds, or oligomer of these compounds, x1 is a compound of formula 4 or 5, Y represents a polyester polyol of formula 2 or a polyether polyol of formula 3, R3 and R4, which are same or different, represent an aliphatic or aromatic compound having C2-C10, n is 1-20, R5 and R6, which are same or different, represent an aliphatic or aromatic compound having C2-C10, o is 1-20, R1 represents hydrogen or methyl group, R8 and R9 represent an alkylene group of C2-C6.
Patent KR-20010022001-A (KR)
IPC: C07D487/04
Filed: 1998-09-03
Abstract: 본 발명은 광학 활성 아세톤디카르복실산 에스테르 유도체로부터 광학 활성 알렌-1,3-디카르복실산 에스테르 유도체를 제조하는 단계, 이후 7-아자비시클로[2.2.1]헵탄 유도체를 경유하여 목적 생성물을 수득하는 단계로 이루어지는 광학 활성 할로피리딜-아자시클로펜탄 유도체 및 그의 중간체의 합성 방법에 관한 것이다.
Patent KR-20010023601-A (KR)
Title: 폴리머로 코팅된 종이 합성물
IPC: B32B27/10
Filed: 1998-08-27
Abstract: 본 발명은 폴리머로 코팅된 종이(Poly-coated paper)와 합성 수지를 포함하는 합성물 및 그의 제조 방법에 관한 것이다. 
     폴리머로 코팅된 종이는 많은 경우에 있어서, 종이와 폴리머 층을 분리시켜야 하기 때문에 재사용(recycle)이 어려우나, 폴리머로 코팅된 종이를 종이와 폴리머 층으로 분리시킬 필요가 없어 폐기물을 유용하게 사용할 수 있다. 
     본 발명은 폴리머로 코팅된 종이를 텍스쳐링 시킨 것(texturized poly-coated paper; TPP)과 합성 수지를 포함하는 합성물(composites)로서, 여기서 TPP 란, 실질적으로 내부의 섬유(fiber)가 밝으로 노출될 정도로 잘려진 종이를 의미하며, 상기 합성물은 셀룰로오즈 또는 리그노셀룰로오즈 섬유를 포함할 수도 있다. 
     본 발명은 폴리머로 코팅된 종이와 합성 수지를 포함하는 합성물로, 적어도 3,000 psi의 굽힘 강도와 적어도 3,000 psi의 인장 강도를 가지는 것을 특징으로 한다. 
     또한, 본 발명은 상기의 합성물의 제조 방법에 관한 것으로 이는, TPP 를 형성하기 위해 폴리머로 코팅된 종이를 자르는 단계와 TPP 를 합성수지로 결합시키는 단계를 포함하는 것을 특정으로 한다.
Patent KR-20010030787-A (KR)
IPC: A61P11/00
Filed: 1998-09-29
Abstract: Stabilized dispersions are provided for the delivery of a bioactive agent to the respiratory tract of a patient. The dispersions preferably comprise a plurality of perforated microstructures dispersed in a suspension medium that typically comprises a hydrofluoroalkane propellant. As density variations between the suspended particles and suspension medium are minimized and attractive forces between microstructures are attenuated, the disclosed dispersions are particularly resistant to degradation, such as, by settling or flocculation. In particularly preferred embodiments, the stabilized dispersions may be administered to the lung of a patient using a metered dose inhaler.
Patent KR-20010024453-A (KR)
IPC: A61J1/00
Filed: 1998-10-07
Abstract: A method for preparing aerosols of water-sensitive medicaments and a pharmaceutical kit for aerosol administration are disclosed. The kit includes (a) a solid state open matrix network of a medicament in a first container; and (b) an aqueous vehicle in a second container. The first and second containers may be separate or they may be chambers within a single housing. The solid state network may be a unit dose of medicament, and the quantity of aqueous vehicle will then be that quantity needed to deliver one unit dose by aerosol; alternatively, the solid state network may contain a plurality of unit doses of medicament, in which case the quantity of aqueous vehicle will be that quantity needed to deliver the number of unit doses in the network. The kit may also include a metered dose nebulizer. A preferred medicament for use in the method is formoterol.
Patent KR-20010032225-A (KR)
Title: 그래프트 중합체 제조 방법
IPC: C08F265/04
Filed: 1998-11-06
Abstract: 본 발명은 
     a11) 공액 이중 결합을 갖는 디엔 50 내지 100 중량%, 
     a12) 하나 이상의 추가 모노에틸렌계 불포화된 단량체 하나 이상의 0 내지 50 중량%로 구성된 a1)을 주성분으로 포함하거나, 
     a11*) 아크릴산의 C 1 -C 10 알킬 에스테르 50 내지 100 중량%, 
     a12*) 다작용기의 가교성 단량체 0 내지 10 중량%, 
     a13*) 하나 이상의 추가 모노에틸렌계 불포화된 단량체 0 내지 40 중량%로 구성된 a1)을 주성분으로 포함하는 a1) 고무 탄성 기초 단계 물질 30 내지 95 중량%와 
     a21) 일반 화학식 1 
     
       
     
     인 스티롤 화합물 50 내지 100 중량%, 이때 R 1 및 R 2 가 수소 또는 C 1 -C 2 알킬, 
     a22) 아크릴로니트릴 또는 메타크릴로니트릴 또는 그들의 혼합물 0 내지 40 중량%의 및 
     a23) 하나 이상의 추가 모노에틸렌계 불포화된 단량체 0 내지 40 중량%로 구성된 a2)를 주성분으로 포함하는 a2) 그래프트 단계 물질 5 내지 70 중량%로 이루어진 A)를 주성분으로 포함하는 그래프트 중합체 A를 수성상에서 제조하는 방법에 관한 것이다. 본 발명은 우선 기초 단계 물질 a1)의 중합을 완결시킨 다음, 그래프트 단계 물질 a2)의 중합 전 및/또는 중합 중에, α탄소에 수소를 갖지 않는 sec-아민의 하나 이상의 자유 라디칼 N-옥실 화합물을 첨가하는 것을 특징으로 한다.
Patent KR-20010033204-A (KR)
IPC: H02K3/30
Filed: 1999-10-13
Abstract: A resin-based coating powder containing a heat-curing hardener is used for bonding mica foil with an accelerator-containing base material in a process for the production of impregnatable insulating tape for the windings of electrical machines. A process for the production of impregnatable pure mica tape with built-in accelerator, which is wound on the conductors of electrical machine windings, impregnated with solvent-free impregnating resin and then heat-cured. The process involves spreading a resin-based coating powder containing a heat-curing hardener onto one side of the mica foil and then bonding the coated side with a base material by pressure and heating.
Patent KR-20010043533-A (KR)
Title: 확장된 전자 일련 번호 포맷을 지원하는 방법 및 장치
IPC: H04L9/32
Filed: 1999-05-11
Abstract: 본 발명의 32비트 디지털 "수정된 전자 일련 번호"(AESN)는 56비트 "확장된 전자 일련 번호"(EESN)으로부터 생성된다.  AESN은 무선 시스템내의 각 가입자 유니트와 각각의 다른 가입자 유니트를 구별한다.  두개의 개별 방법이 개시된다.  제 1 방법에서, 제작자 코드 영역("MFR")은 가입자 유니트가 EESN에 할당되는지를 결정한다.  만일 그렇다면, 최하위 8비트의 제작자 코드 영역("EMFR")(208)은 "일련 번호" 영역("SN")(204)에 부가된다.  제 2 방법에서, 각각의 제작자는 유사 랜덤 시퀀스를 이용하여 일련 번호를 생성한다.  유사-랜덤 시퀀스의 "시드"는 제작자의 EMFR(208)을 기초로 한다.  상기 직렬 번호는 이 후에 8비트 MFR과 조합된다.
Patent KR-20010071410-A (KR)
Title: 납 배터리의 쌍극 전극용 집전판
IPC: H01M10/18
Filed: 1999-06-15
Abstract: 본 발명은 쌍극 전극을 구비한 Pb/PbO 2 배터리용 복합판에 관한 것으로서, 와이어가 규칙적인 배열로 배치되어 있고, 산 매체에 안정하며 와이어 표면를 구성하는 납과 납 합금과 강한 결합을 일으키는 폴리머로 코팅되어 있고, 적어도 납이나 납 합금의 표면에 금속 와이어-와이어 부피는 판 전체 부피의 겨우 4%를 차지함-에 의해 제공되는 일방향 전기 전도에 특징이 있다.  따라서, 그것의 단위 면적당 크기(mass)는 15g/dm 2 정도를 유지한다.
Patent KR-20020057735-A (KR)
Title: Bank protection block and method of constructing river side vegetation support using the same
Inventor: LEE KEUN HEE
IPC: E02B3/14
Filed: 2001-01-06
Abstract: PURPOSE: A revetment block is provided to enhance strength and to protect an embankment. CONSTITUTION: The revetment block comprises revetment blocks(1,1a) formed by transforming square or rectangular corners into diagonal corners, a connecting bar provided with a connecting pin(9) exposed to the diagonal corners for connecting revetment blocks with the third revetment block located diagonally and buried under the revetment blocks(1,1a), and a stiffener buried together with the connecting bar.
Patent KR-20020060510-A (KR)
Title: Process for making chocolate with the use of multi-layer mould
Inventor: KIM GWAN PIL
IPC: A23G1/00
Filed: 2001-01-11
Abstract: PURPOSE: A stair-typed moulding die and a method for producing the complex chocolate using the same die are provided, thereby injecting chocolate into an exact position and increasing adhesion stability between chocolate and other ingredients . CONSTITUTION: The stair-typed moulding die characteristically comprises a blocking part(12) in a border of a cavity(14) in the moulding die(10). The method for producing the complex chocolate comprises the steps of: filling a cavity of the moulding die except for the blocking part with liquid phase chocolate(16); placing a solid crude material(18) on the chocolate and the blocking part; solidifying the chocolate; and removing the chocolate complex from the moulding die.
Patent KR-20020061048-A (KR)
Title: System and method for providing software on network
Inventor: KWON YOUNG JUN
IPC: G06F15/00
Filed: 2001-01-12
Abstract: PURPOSE: A system and a method for supplying a software are provided to remove the illegal copy by making the software use without the limitation and to make the transfer of the event/PR information by automatically updating the software through the continuous upgrade data. CONSTITUTION: A service providing server(50) connects to a plurality of first and second clients(20-22,30-32) through a network and provides the software having the intrinsic code capable of recognizing a receiver, a sponsor and a version of the software data to the first clients requesting the software. The database server(70) stores the receiver and the sponsor information by each intrinsic code and the data information comprising the software according to the control of the service providing server. The intrinsic code management server(60) recognizes the intrinsic code of the software installed to the first client, transmits the upgrade data extracted from the database server to the first client according to the recognized intrinsic code, and generates and registers a new intrinsic code if the information for the software request of the sponsor registration request is received.
Patent KR-20020061796-A (KR)
Title: An apparatus and method for controlling a laser in an optical disk driver
Inventor: KIM SANG U
IPC: G11B7/1263
Filed: 2001-01-18
Abstract: PURPOSE: A method and a device for controlling a light source of an optical disk apparatus are provided to reduce a time until a write power voltage is stabilized upon switching from a read state to a write state, so as to write data by a normal write power voltage. CONSTITUTION: If an optical disk is loaded(S10), a microcomputer receives a write power voltage corresponding to a desired write power light amount from an A/D(Analog-to-Digital) converter, and stores the received write power voltage in a ROM(Read Only Memory)(S11). If the microcomputer sets a target write power light amount for data write(S20), the microcomputer calculates a target write power voltage corresponding to the target write power light amount based on the write power voltage stored in the ROM(S21). The microcomputer supplies the calculated target write power voltage to a light driver through a multiplexer(S22). If a switch is switched to a write mode by a WGATE signal for starting write(S30), a delay circuit delays and outputs the inputted WGATE signal for a predetermined time. The multiplexer switches the write power voltage inputted by the supply of the delayed WGATE signal, for the supply to the light driver. And the light driver outputs a light amount driving signal corresponding to the supplied voltage, to perform a write operation.
Patent KR-20020062014-A (KR)
Title: System and method recording private information usage internet
Inventor: PARK YOUNG MI
IPC: G06Q50/10
Filed: 2001-01-19
Abstract: PURPOSE: A medium, a system and a method for recording the personal information using the Internet are provided to enable a user to remember the old memories by providing the personal information in a necessary time or the medium storing the personal information and to easily find out a relation of a lost child, a dementia and an amnesia old man by registering a fingerprint or a physical characteristic. CONSTITUTION: The system for recording the personal information comprises a terminal(10), a server(20), a DB(30) and a recording medium(40). If the birth information of the user is inputted through the terminal, the server managing a personal information recording service extracts the personal information matching to the birth information and manages the personal information by storing in the DB. If the user wants to view the own personal information, the personal information managed through the DB is transferred to the terminal through the Internet. If the user wants to receive the personal information as a floppy or a compact disk, the personal information is provided by recording in a floppy or a compact disk.