baber/WOPTO huggingface dataset:
Patent KR-20010036533-A (KR)
Inventor: KIM AM GYU
IPC: B62K25/00
Filed: 1999-10-08
Abstract: PURPOSE: A shock absorber of a low-speed two-wheeled vehicle is provided to absorb the shocks generated by irregular road surfaces transmitted to front and rear wheels by buffers mounted to the front and rear wheels and maintain the horizontal state of a pedal regardless of the sate of road surfaces. CONSTITUTION: A shock absorber includes an inversed Y-shaped supporter(12) for supporting a front wheel and mounted with buffers(12a,12b) at both sides for damping the shocks transmitted to the front wheel, a supporting frame(20) mounted with an auxiliary frame(25) via a hinge shaft(22) rotatably, the auxiliary frame being mounted with a rear wheel(11), and a fixture(21) fixed to an end of the auxiliary frame and the supporting frame and connected to a buffer(26), so that the auxiliary frame rotates on the hinge shaft to carry out the buffering function of the buffer.
Patent KR-20010039296-A (KR)
Inventor: JUNG JAE CHANG
IPC: G03F7/004
Filed: 1999-10-29
Abstract: PURPOSE: A photoresist composition for a resist flow process and a method for forming a contact hole pattern using the same are provided to prevent the contact hole from being filled up by over flow of the photoresist, homogenize the size of the contact hole pattern and increase aquatint selection ratio by a cross-linking reaction. CONSTITUTION: The photoresist composition for a resist flow process comprises a photoresist resin, a photoacid generator and an organic solvent and further contains at least one thermal acid generator and at least one cross-linking agents being thermohardened at specific temperature. The method comprises steps of: (i) coating the upper part of layer to be aquatinted with the photoresist composition to form a photoresist film; (ii) forming a second contact hole pattern having lower degree of resolution than the limit degree of resolution of an exposure device by a lithography process; and (iii) flow-baking the resultant material of the step(ii) to make the photoresist be thermal flow and obtain a final contact hole pattern.
Patent KR-20010046631-A (KR)
Inventor: BAEK JONG HYEOP
IPC: H01S5/30
Filed: 1999-11-13
Abstract: PURPOSE: A polarization reconfigurable surface emission laser device and a method for manufacturing the same are provided to control to oscillate two polarization vertical to each other without a change of a transverse mode property depending on an electrode injecting a current. CONSTITUTION: In a surface emission type of laser device, an under mirror layer(22) and an active layer(23) are applied subsequentially on a semiconductor substrate(21). An upper mirror layers(24,25) are formed on the active layer. The center part of the upper mirror layer has a circular shape and the peripheral part of the upper mirror layer is patterned into a criss-crossing shape. The under peripheral part of the upper mirror layer is isolated from the active layer by an isolation layer(27). The first, second, third and fourth electrodes(29a,29b,29c,29d) which are isolated to each other are formed on the criss-crossing shape of the peripheral part of the upper mirror layer.
Patent KR-20010046636-A (KR)
Inventor: KOO CHANG HOE
IPC: H04W76/04
Filed: 1999-11-13
Abstract: PURPOSE: A call processing method for efficiently managing a QoS(Quality of Service) in a mobile communication system and an apparatus thereof are provided to perform a service according to a call establishment request of a service grade higher than an existing call service grade, without securing available resources. CONSTITUTION: A call establishment is requested from the second mobile station(301), a base station decides a service grade of a requested call(304). If the service grade is over a service grade of another call in a state which the base station does not secure available resources, the base station transmits a waiting message to the first mobile station(311). The first mobile station responds to the waiting message and interrupts a data transmission. The base station accepts the requested call establishment(312), and supplies a service to the second mobile station. The base station transmits a re-establishment message to the first mobile station if the base station secures the available resources(315). The first mobile station responds to the re-establishment message and re-attempts the data transmission.
Patent KR-20010047345-A (KR)
Inventor: KIM JONG HAE
IPC: B60K23/04
Filed: 1999-11-19
Abstract: PURPOSE: A differential limiting device for a vehicle has simple structure, thereby being installed easily on a vehicle and minimizes the increase of the price of the vehicle. CONSTITUTION: A differential limiting device for a vehicle comprises a first cable(3), a first and a second cable assemblies(4, 5), a tension regulator and an actuator. The first cable(3) has one end connected with a parking lever assembly(1) to couple a parking lever(2). The first and second cable assemblies(4, 5) operate parking brakes mounted on each side of rear wheels in response to the motion of the parking lever(2). The tension regulator is among the other end of the first cable(3) and the first and second cable assemblies(4, 5) and vary the tension of the first and second cable assemblies(4, 5) on pulling the parking lever(2). The actuator is mounted on the parking lever and operates the tension regulator. Thus, the vehicle has a simple differential limiting device, thereby pulling itself out of the mire though increasing a driving power of the safe wheel.
Patent KR-20010055945-A (KR)
Title: Apparatus for indicating abrasion of a pad of a braking system for a motor vehicle
Inventor: CHOI GI YEONG
IPC: B60T17/18
Filed: 1999-12-13
Abstract: PURPOSE: A brake pad wear sensing device enables a driver to know certainly the wear condition of a brake pad. CONSTITUTION: A brake pad wear sensing device comprises a roller(12), a generator(15) and an alarming light(18). The roller(12) rotatably installed at the one side of a back plate(2) which a brake pad is fixed at rotates when the brake pad wears to a wear limit. The generator(15) connected with a rotatory axis(13) drives due to the rotation of the roller(12). The alarming light(18) installed at the one side of an instrument panel is lighted by the electric power generated from the generator(15), thereby informing a driver that a brake pad(1) wears to a wear limit. Therefore, the brake pad wear sensing device informs certainly a driver the time to exchange the brake pad, and prevents the frictional sound causing a passenger to be unpleasant.
Patent KR-20010057327-A (KR)
Inventor: YANG KEUN CHANG
IPC: G02F1/1335
Filed: 1999-12-21
Abstract: PURPOSE: A plane light source unit and manufacturing method of hologram light guide panel uniform the intensity distribution of a light passing through a diffuser sheet and a hologram diffuser sheet. CONSTITUTION: A hologram light guide panel(12) parallel to a light source(11) in the first axis direction rotates the propagating direction of a light emitted from the light source(11). A hologram layer(14) to uniform the intensity distribution of the light is formed in the bottom surface of the hologram light guide panel(12) and a beam regular form hologram diffuser layer(15) for adjusting the diffusion angle of the light is formed in the top surface of the hologram light guide panel(12). A reflection sheet(13) for simultaneously executing the diffusion and the reflection of the light is disposed below the hologram light guide panel(12). A prism sheet(16) disposed in the upper of the hologram light guide panel(12) comprises plural prisms of which the edge is parallel to the longitudinal direction of the light source(11). A diffuser sheet(17) diffuses the light passing through the prism sheet(16). In the hologram layer(14), the density of a pattern of holograms is low in the light source(11)-positioned portion and becomes high as the hologram layer(14) becomes distant from the light source(11). In the beam regular form hologram diffuser layer(15), the diffusion angle in the second axis perpendicular to the first axis is larger than that in the first axis.
Patent KR-20010057702-A (KR)
Inventor: CHOI CHANG GEUN
IPC: B29B15/14
Filed: 1999-12-23
Abstract: PURPOSE: An apparatus for impregnating resin for filament winding is provided to control the amount of resin impregnation in real-time by systematizing a resin impregnation container. CONSTITUTION: The apparatus for impregnating the resin is comprised of a resin impregnation container(10), a drum(1) rotating in the resin impregnation container to adsorb the liquid phase resin contained in the container, an impregnation roller(2-1,2-2,2-3) contacting to the top surface of the drum, a resin supply adjustment guide(4) for adjusting the amount of resin adsorbed on the surface of the drum, a load cell(3) for measuring the pressure of the impregnation rollers, a signal amplifier for analyzing the pressure measured by the load cell, and an oscilloscope.
Patent KR-20000012791-A (KR)
Inventor: LEE JONG KYU
IPC: B01L9/00
Filed: 1999-12-27
Abstract: PURPOSE: A reagent shelf and a hood is provided to maintain a room in the fresh state by completely removing the poisonous gas drained from a laboratory or a study room, and to prevent the pollution of air around the laboratory by draining air to the outside in the purified state. CONSTITUTION: The purifier(C) installed to be able to remove a cartridge embedded a free filter(3) and a charcoal (12) in the bottom of a housing(11) of the purifier formed the lower face by a metal net(10) and formed a ventilating fan(7) in a cover(2) installed in the upper part(13a) or lower part(13b) of a laboratory(13) or in the upper part(14a) of a hood(14). The bad smell or the polluted poisonous gas volatilized from various kinds of poisonous chemicals is purified by ventilating air of the indoor or inside of a reagent shelf by the ventilating fan(7), and the pollution of air of the laboratory, a factory, the reagent shelf, and the outside is prevented.
Patent KR-20010060719-A (KR)
Title: Shampoo containing high molecular(10,000-1,500,000 molecular weight) water-soluble chitosan and method for preparing the same
Inventor: JANG TAE SOUN
IPC: A61K8/49
Filed: 1999-12-27
Abstract: PURPOSE: Provided is a shampoo containing high molecular water-soluble chitosan which has effects on depilation, dandruff or trichosis by fat removal, hydration, and antibiosis compared to existing chitosan shampoo containing insoluble chitin or chitosan. CONSTITUTION: A shampoo containing high molecular water-soluble chitosan comprises methylchloroisothia zolinone, methylisothia zolinone, tocopherol acetate, vitamin E, and high molecular water-soluble chitosan of molecular weight 1-150 million units which is extracted from crustaceans such as crabs.
Patent KR-20010065261-A (KR)
Inventor: PARK SEOK DAL
IPC: C23G1/00
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for replacing electrodes of a stainless steel strip pickling line is provided to improve working efficiency by preventing damage of electrodes and shorten working time for replacing the electrodes when replacing the electrodes for the stainless steel strip pickling line. CONSTITUTION: The apparatus for replacing electrodes of a stainless steel strip pickling line comprises a pair of upper and lower electrodes (28,29) arranged in a pickling tank (20) in which a pickling solution is carried in the up and down direction with spaced apart from in a certain distance; a strip ascent guiding part arranged at the inner and outer sides of the tank (20) so as to ascend the strip (22) located in the tank (20); and an electrode transferring part arranged at the outer side of the tank so as to transfer the upper and lower electrodes (28,29) to the outside of the tank.
Patent KR-20010059702-A (KR)
Title: Plastic fuel tube
Inventor: SEO JEONG HO
IPC: B29C47/06
Filed: 1999-12-30
Abstract: PURPOSE: Provided is a fuel tube composed of plastic inner, central and outer layers, which is incorruptible and can be produced simply with low cost. CONSTITUTION: The tube comprises an inner layer(10) composed of 90-95% of conductive PA6(polyamide) and 5-10% of carbon black, an outer layer(11) composed of 35-55% of PA6 and 45-65% of PP, and a central layer(12) made of PA6 for bonding the outer layer and the inner layer. The outer, the inner and the central layers are formed in one body by extruding the layers.
Patent KR-20010059867-A (KR)
Inventor: JU JAE HYEONG
IPC: H01J29/32
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a fluorescent layer of a color cathode ray tube is provided to improve contrast and color purity by forming a fluorescent layer of a closed packed structure. CONSTITUTION: Paint filter layers are formed by applying a paint dispersion slurry. A photoresist resin solution is applied on the paint filter layers to form a photoresist resin layer. Fluorescent layers(103R',103G',103B') are formed by injecting fluorescent material powders to the photoresist resin layer. An exposure process and a developing process for the paint filter layers and the fluorescent layers(103R',103G',103B') are performed. Three color paint filter layers(102R',102G',102B') and fluorescent layers(103R',103G',103B') are formed therefrom.
Patent KR-20000068161-A (KR)
Title: 바이러스를 약독화시키는 방법
Filed: 1998-06-08
Abstract: 본 발명은 (a) 뇌막 수용체 제제를 제조하는 단계; (b) 목적하는 바이러스의 일정량을 과량의 막 수용체를 함유하는 상기 막 수용체 제제의 일정량과 혼합하여 바이러스-막 수용체 제제 현탁액을 형성시키는 단계; (c) 이러한 현탁액을 원심분리시켜 상등액을 형성시키는 단계; (d) 상기 상등액에서의 잔류 바이러스 감염도를 결정하는 단계; 및 (e) 바이러스 백신 후보로서 유용한 개개의 막 수용체 제제 결합-내성 바이러스 변이체를 분리시키는 단계를 포함하는, 뇌막 수용체 제제와 결합되지 않는 바이러스 변이체를 선별함으로써 바이러스 백신 후보를 선별하는 방법을 제공한다.
Patent KR-20000048927-A (KR)
Title: Picosecond laser
Inventor: SHIELDS HENRY
IPC: G03F7/20
Filed: 1997-10-03
Abstract: PURPOSE: A picosecond laser is provided to generate pulses with a duration in the range of about 60 to 300 ps at an energy level of up to a few milli-Joules per pulse (mJ/p) with near diffraction limited beam quality. CONSTITUTION: A crystal(8) composed of Nd:YAG rod is operated by a diode laser and a resonator composed of two reflection mirror and polarization beam splitter(12) is forming a beam path passing laser crystal. The beam path in the resonator is periodically blocked by a first optical shutter(14) consisted of an acousto-optic Q-switch permitting pump energy to build up in the laser crystal, except for a short period near the end of each pumping period. While the first optical shutter(14) is open, a second optical shutter(16) consisted of an acousto-optic mode locker blocks the light in the resonator except for periodic subnano-second intervals, the intervals being spaced such that at least one light pulse traveling at the speed of light in the resonator is able to make a plurality of transits through the resonator, increasing in intensity by extracting energy from the excited laser crystal on each transit. After the light pulse has built up in intensity, an optical release mechanism releases the pulse from resonator.
Patent KR-20000048992-A (KR)
Inventor: EVANNO YANNICK
IPC: A61P25/20
Filed: 1997-10-03
Abstract: PURPOSE: Provided is 1H-pyrido£3,4-b|indole-4-carboxamide derivatives, their preparation and their application in therapeutics. CONSTITUTION: A compound having general formula (I) in which X represents a hydrogen or halogen atom or a (C1 -C3)alkyl, (C1 -C3)alkoxy, trifluoromethyl or phenylmethoxy group, R1 represents a hydrogen atom or a (C1 -C3)alkyl, cyclopropyl or phenylmethyl group, R2 represents either a (C1 -C3)alkyl group optionally substituted by a methoxy group, or a phenyl(C1 -C3)alkyl group optionally substituted on the phenyl ring by a halogen atom or a methyl or methoxy group, or a cyclohexylmethyl group, or a thienylmethyl group, or a pyridinylmethyl group, or a phenyl group optionally substituted by one or more halogen atoms or a (C1 -C3)alkyl or (C1 -C3)alkoxy group, or a pyridinyl group, or a 5-methyl-1,2-oxazolyl group, or a 5-methyl-1,3, 4-thiadiazolyl group, or a naphthyl group, R3 and R4, independently of one another, each represent a hydrogen atom, a (C1 -C3)alkyl group, a 2-methoxyethyl group, a hydroxy(C2 -C4) alkyl group, a carboxy-(C1 -C3)alkyl group, a (C1 -C3)alkoxycarbonyl(C1 -C3)alkyl group or a phenyl(C1 -C3)alkyl group, or else together form, with the nitrogen atom which carries them, either a pyrrolidinyl group optionally substituted by a hydroxyl, ethoxy, methoxycarbonyl or methoxymethyl group, or a piperidinyl group, or a morpholinyl group, or a 4-methylpiperazinyl group, or an azetidinyl group, or a thiazolidinyl group, and the bond between the carbon atoms in the 3 and 4 positions is single or double.
Patent KR-20000049189-A (KR)
Title: Fluorinated resin films and pressure-sensitive adhesive sheets
Inventor: TSUDA NOBUHIKO
IPC: B32B7/10
Filed: 1997-10-22
Abstract: PURPOSE: A fluorine-containing resin film excellent in weather resistance and in dirt and stain removability is provided. CONSTITUTION: Provided is a synthetic resin film which is excellent in weather resistance and in dirt and stain removability and capable of being printed on the surface thereof without using any organic solvent in the stage of production thereof and with such processability as to give a thin film form, as well as an adhesive sheet in which the film is used. A fluorine-containing resin film is made by the technique of casting and has modulus of elasticity of not less than 50 kg/mm¬2 and an elongation of not less than 50%.
Patent KR-20000075806-A (KR)
Title: 입력 파라미터들을 가중 처리하기 위한 그래픽 유저 인터페이스
IPC: G06F3/0484
Filed: 1998-09-03
Abstract: 그래픽 장치는 시스템을 제어하는데 사용된다. 그 장치는 파이 다이어그램의 형태를 취한다. 파이에서 슬라이스의 상대적인 크기는 시스템 제어 파라미터의 상대적 중요성을 나타낸다. 파이의 전체 크기는 전체 시스템 파라미터를 나타낸다.
Patent KR-20010020167-A (KR)
Title: 밀폐형 전지
IPC: H01M50/574
Filed: 1998-04-20
Abstract: 본 발명은 정극, 부극 및 세퍼레이터로 구성된 전극체가, 전해액과 함께 전지 외장캔 내에 수납되고, 이 외장캔 개구부의 내주에 삽입지지된 구멍밀봉체에 의해, 상기 외장캔 개구부가 폐쇄되어 이루어지는 밀폐형 전지에 있어서, 상기 구멍밀봉체가 금속기판과, 이 금속기판 내에 파단선에 의해 형성되어, 전지 내압이 상승되었을 때에 금속기판에 개구부를 형성하도록 회전운동 기점으로부터 절곡되어 해방편을 형성하는 밸브체와, 상기 금속기판의 내면에 부착된 금속박으로 이루어지는 밀폐형 전지를 제공한 것이다.
Patent KR-20010014071-A (KR)
Inventor: MORINI GIAMPIERO
IPC: C08F10/00
Filed: 1999-04-29
Abstract: The present invention relates to catalyst components for the polymerization of olefins comprising a titanium compound, having at least a Ti-halogen bond, and at least two electron donor compounds supported on a Mg dihalide, said catalyst component being characterized by the fact that at least one of the electron donor compounds is selected from ethers containing two or more ether groups which are further characterized by the formation of complexes with anhydrous magnesium dichloride in an amount less than 60 mmoles per 100g of MgCl2and by the failure of entering into substitution reactions with TiCl4or by reacting in that way for less than 50 % by moles, and at least another electron donor compound is selected from esters of mono or polycarboxylic acids. Said catalyst components are able to produce propylene polymers which, for high values of xylene insolubility, show a broad range of isotacticity.
Patent KR-20010014296-A (KR)
Title: 블리스터 팩 보유 장치
IPC: A61J1/03
Filed: 1998-06-29
Abstract: 블리스터 팩 보유 장치는 제품이 블리스터 팩으로부터 제거될 수 있게 하는 개방 조건과 이를 방지하는 폐쇄 조건 사이에서 작동 가능한 제1 부재 및 제2 부재를 갖는다.  블리스터 팩은 장치로부터 제거될 수 없다.  블리스터 팩은 블리스터 팩의 기부 위에 놓이는 패널에 의해 보유될 있다.  상기 부재들은 아동 안전용 폐쇄기에 의해 폐쇄 조건에서 보유될 수 있다.
Patent KR-20010075773-A (KR)
Title: Method for operating and managing internet community service and apparatus thereof
Inventor: KANG CHUN UN
IPC: G06F17/00
Filed: 2000-01-18
Abstract: PURPOSE: A method and apparatus for operating and managing Internet community services is provided to operate and manage Internet community services, based on once received member information. CONSTITUTION: A member subscription menu to make users input required information is displayed to them(12). A database is constructed, based on the information inputted in the member subscription menu(14). A menu to transfer messages with other members, a menu to input an official announcement message for members, and a menu to take a vote on a given case are displayed(16). If information is inputted in the message transfer menu, it is displayed to an associated member. An official announcement message or a result inputted to the voting menu is displayed to all the members so that they can see(18).
Patent KR-20000076489-A (KR)
Title: 연결 필터의 동적인 배치 방법, 시스템 및 프로그램저장장치와 제조물품
IPC: H04L29/06
Filed: 2000-01-19
Abstract: 가상 전용 네트워크(VPN)는 인터상의 전자 사업을 가능하게 하는 부상중인 기술 분야이다.  중요한 기본적인 VPN 기술은 IP 보안(IP Security: IPsec)인데, 이는 공용 (인터넷) 네트워크상으로 전용 (암호화 및 인증된) 보안 데이터 전송을 제공하는 수단이다.  궁극적으로 보호해야 할 데이터에 대한 정의는 운영체제 커널로 로딩되는 IP 필터 규칙(IP filter rules)이다.  이들 규칙들은 정확한 IP 데이터그램을 선택하는데 사용되며, 각각이 정확한 IPsec 보안 협회에 의해 처리되게 한다.  VPN 연결을 다른 속성에 따라서 개시, 중지 및 감시할 수 있다.  VPN 연결을 구현하는데 사용되는 연결 필터는 동적이고, (VPN과 관련 없이) 현재 설치된 IP 필터 집합 내에 삽입 및 삭제돼야만 한다.  적절히 작동하는데는 IP 필터 순서가 중요한데, 기본적인 문제는 이들 동적 필터를 어디다 배치할 것인가 하는 것이다.  이 필터 배치 문제는 매크로 및 마이크로 부분을 가진다.  마이크로 필터 배치 문제는 필터 충돌 검출을 사용하여, 연결 필터 집합들 중에 순서 의존성을 제거함으로써 해결한다.  모든 가능한 유효 IP 데이터그램에 대하여 IP 데이터그램과 매칭되는 필터 규칙이 두 필터 규칙의 순서에 의존하는 경우에, 두 필터는 이른바 충돌한다(또는 오버랩된다).  충돌을 제거함으로써, 필터를 소정의 순서대로 배치할 수 있다.
Patent KR-20010073825-A (KR)
Title: Method for forming metal interconnection in semiconductor device and contact structure fabricated thereby
Inventor: CHOI GIL HYEON
IPC: H01L21/8232
Filed: 2000-01-20
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device and a contact structure manufactured thereby are provided to selectively form a metal film for interconnection inside a groove in a uniform manner and provide a contact structure manufactured by the metal interconnection forming method. CONSTITUTION: An inter-layer dielectric is formed on a semiconductor substrate. A predetermined region of the inter-layer dielectric is etched to form an inter-layer dielectric pattern(105) having a recessed region. A barrier metal film(109) is formed on a front surface of the resultant on which the inter-layer dielectric pattern(105) is formed. A material film(111) is formed on the semiconductor substrate on which the barrier metal film is formed to expose the barrier metal film within the recessed region. An anti-nucleation layer(113) is formed by performing a native oxidation to the material film in vacuum condition. A metal film is formed to fill a region surrounded by the exposed barrier metal film. Before the barrier metal film is formed, a resistant metal layer is formed on the front surface of the resultant on which the inter-layer dielectric pattern is formed.
Patent KR-20000024123-A (KR)
Inventor: JEONG SE YOUNG
IPC: C30B30/00
Filed: 2000-01-24
Abstract: PURPOSE: A method for preparing an optical super lattice using supersonic waves is provided, to enable the periodic polarization reverse, to simplify the process and to lower the voltage applied from the outside. CONSTITUTION: An optical super lattice is prepared by 1) forming an electrode which exists the opposite side of the c-axis of an optically polished dielectric single crystal; 2) heating the single crystal at the predetermined temperature (Ti), applying the predetermined voltage to both ends of the electrode to form the dielectric polarization to the c-axis in a dielectric, and measuring a critical voltage (Vc) where the dielectric polarization occurs; 3) binding the dielectric to the upper side of a transducer which generates a progressing wave perpendicular to the c-axis of the single crystal, by applying voltage (Vi) from the outside; and 4) heating the bound body of the transducer and dielectric at the predetermined temperature (Ti), applying voltage (Vi) to both ends of the transducer, and applying voltage (VDC) which is smaller than the critical voltage of the dielectric.