baber/WOPTO huggingface dataset:
Patent KR-20000016890-A (KR)
Inventor: AN SEUNG CHUL
IPC: E01F8/00
Filed: 1999-06-25
Abstract: PURPOSE: A sound absorbing type sound proof board used for the sound proof wall is provided to absorb the noise generated from traveling vehicles, trains and factories. CONSTITUTION: The sound absorbing type sound proof board is formed by; many sound absorbing holes(12) punched in various types; a front board(10) having prominence and depressions and including the sound absorbing holes; a back board(20) having recessed part(22); a side board(30) combined to the front and back boards; a sound absorbing material(40) and an air layer(48) in its inside; and a space(52) formed between the sound absorbing materials(40a, 40b). Herein, the front board is inclined toward the noise source, and the sound absorbing materials are embedded in double stages, thus improving the sound absorbing efficiency and achieving excellent sound proof effects.
Patent KR-20010008884-A (KR)
Inventor: MUN NAM SU
IPC: H04L12/28
Filed: 1999-07-05
Abstract: PURPOSE: A method for performing a test of an asynchronous transfer mode(ATM) cell bus switch by an interrupt in a digital subscriber line access multiplexer(DSLAM) device is provided to carry out a loop-back test relating to a cubit which is an ATM cell switching device, so as to verify a capacity of the cubit and to quickly verify basic functions of a board and a system which mount the cubit. CONSTITUTION: An asynchronous transfer mode(ATM) cell bus switch initializes a cubit register. The ATM cell bus switch confirms whether a user enables the cubit. If the user disables the cubit, the ATM cell bus switch completes a test process. If the user enables the cubit, the ATM cell bus switch decides whether the user intends to use a test method by an interrupt. If so, the ATM cell bus switch enables an interrupt mask of a CPU used in a corresponding board. The ATM cell bus switch performs a loop-back test by the interrupt.
Patent KR-19990073384-A (KR)
Title: 피복에모기기피재를처리하는방법
IPC: B05C7/06
Filed: 1999-07-07
Abstract: [목적] 피복에 모기 기피제를 처리하는 방법의 제공 
     [구성] 시스:트란스이성체비가 40:60로되는 주성분인 퍼메트린 40중량%에 용제로 화장품 원료인 메틸피롤리돈을 30중량% 투입하고 상기 주성분을 완전히 용해시키고, 이때 유화제로 메틸피롤리돈 30중량%를 첨가하고 상기 용해된 용액을 여과기를 통과시켜 불순물을 제거하여 원액을 얻고, 얻어진 상기 원액을 필요에 따라 물에 희석시켜 피복에 분무하거나 상기 원액에 피복을 침지함으로서 피복을 구성하는 섬유에 침투시켜 건조한다. 
     이와 같이 처리 함으로서 피부에 장애가 없이 3-4주간 약효가 장시간 유지되고, 수회의 세탁에도 불구하고 장시간 유효하여 모기 기피제로서 안전하게 사용할 수 있게 되는 효과가 있다.
Patent KR-20010010869-A (KR)
Inventor: KIM DONG HAN
IPC: F04D29/10
Filed: 1999-07-23
Abstract: PURPOSE: A sealing device of a turbo compressor is provided to prevent the abrasion of a sealing member by organically aligning as much as displacement when a driving shaft is shaken with maintaining allowable tolerance between the driving shaft at a minimum. CONSTITUTION: A sealing device including a casing; a driving shaft to be inserted into each compressing chambers that is coupled with a movable element of a driving motor mounted in the motor chamber by being supported by a bearing member in radius and axial directions, impellers coupled with both ends of the driving shaft for centrifugally compressing refrigerant gas in the compressing chambers, and a sealing element mounted between the compressing chamber and the motor chamber for preventing the part of the high-pressure compressed gas from being leaked to the motor chamber, wherein the sealing element includes a fixing member(110) in which the driving shaft is inserted for being fixed in the casing, a sealing member(120) inserted into the inner peripheral surface of the fixing member and having a labyrinth seal(122) moving with the driving shaft in state of maintaining allowable tolerance with the driving shaft, and a tip seal member(130) interposed between the fixing member and the sealing member for maintaining the gap.
Patent KR-20010017064-A (KR)
Inventor: SHIN SEONG GYUN
IPC: B01F11/00
Filed: 1999-08-06
Abstract: PURPOSE: Disclosed is a mixer for liquid solutions that vibrates plate to instantaneously mix liquid solutions contained in a vessel that is fixed on the holding holes of the plate. CONSTITUTION: The mixer is composed of a motor(102), a vibrating plate(112) containing the multiple holding holes, a vibrating force transfer system which conveys a rotating moment of motor(102) to the plate(112), and a motor system which operates stop or vibration of motor(102) along to the pressing force of the container on the holding hole of a vibrating plate(112). The plate(112) is vibrated by the driving force generated from revolution of an eccentric rod of motor(102).
Patent KR-20010017490-A (KR)
Title: Hot roll printer
Inventor: KWON OH RHUN
IPC: B41F21/00
Filed: 1999-08-12
Abstract: PURPOSE: A hot roll printer is provided to successively perform printing work by moving solid ink rolls right and left without stopping a production line, thereby improving productivity. CONSTITUTION: A hot roll printer includes a main body(100) of the printer formed with a base cover(120) coupled with a base plate(110), a printing type holding part(210) coupled with a lower part of the main body of the printer for having a printing type holder coupled on a shaft rotated by a driving motor, solid ink parts(220) formed on an installation part formed on the upper part of the base cover of the main body adjacent to the upper part of the printing type holding part, preheating plates(242) installed on a case(230) having ink supporting shafts(224) mounting the solid ink parts, a preheating device(240) installed in each preheating plates with having a heater rod(244), a temperature sensor(246), a solid ink device(200) moved so that the solid ink part becomes selectively adjacent to the printing type holding part, wherein the hot roll printer includes a guide unit(250) formed with a guide member(252) formed on the base plate horizontally to freely move with mounting the solid ink device, and a sliding member(254) coupled with the guide member for being slid and formed on the rear surface of the opposite case; and a fixing unit(260) formed on the case and the base plate to regularly fix the solid ink device at a fixed place.
Patent KR-20000017430-A (KR)
Inventor: GOBAYASHI YOSIHITO
IPC: G01R31/26
Filed: 1999-08-20
Abstract: PURPOSE: A testing method of integrated circuit is provided to increase the number of integrated circuit tested simultaneously and to increase throughput of testing thereby. CONSTITUTION: The testing method comprises the steps of: inputting a test signal in a integrated circuit; and determining whether the integrated circuit is good or fail by a responding output signal. In the method, a first test comprises the steps of: inputting a common test signal in a respective integrated circuit of a assembly composed of many integrated circuits; and determining whether all the assembly is good or fail by a responding output signal. A second test comprises the steps of: inputting a independent test signal in a assembly determined as being failed; and determining whether a respective integrated circuit of the failed assembly is good or fail by a responding output signal.
Patent KR-19990083870-A (KR)
Title: 내열유리 재질을 이용하여 압력용기 제조에 관한 방법
Filed: 1999-08-23
Abstract: 어느 누구나 손쉽게 전자렌지를 이용하여 취사 및 다른 음식물을 요리 할 수 있게끔 고안된 압력 용기이다. 
     식품을 빠른 시간내에 취사 및 요리를 할 수 있을뿐 아니라 냉동식품을 해동케익등 어린이 간식을 간편하게 할 수 있다. 
     압력용기는 내열유리 재질을 사용하여 만들고 음식물들을 전자렌지에 넣고 가열시키면 온도 100℃이상 2기압 이상 압력이 되면은 자동으로 압력밸브를 통하여 압력이 배출 될수 있서 음식물을 조리 할 때 안정성이 있다
Patent KR-20010019397-A (KR)
Inventor: YU JE KYUNG
IPC: A61K31/198
Filed: 1999-08-26
Abstract: PURPOSE: A composition containing L-arginine, Acanthopanacis senticosi Radix extract, Eucommiae Cortex extract, Schizandrae Fructus extract, Lycii Fructus extract, yeast extract, maltol, vitamin C, vitamin E for treatment of impotency is provided, which shows excellent treatment effect on impotency without side effect. CONSTITUTION: A process for the preparation of capsules for treatment of impotency comprises: mixing yeast extract, L-arginine, Lycii Fructus extract, Acanthopanacis senticosi Radix extract, Schizandrae Fructus extract, Eucommiae Cortex extract, vitamin C, vitamin E acetic ester, maltol, nicotinamide, oxidized zinc, thiamine chloride, riboflavin, folic acid, crystalline cellulose, mannitol, stebioside; filling up the mixture 500mg per a capsule to get the objective capsules. The composition for treatment of impotency is used in health food and medicines, and can be also prepared in the form of solution, tablets, pills, granules or soft capsules.
Patent KR-20010019628-A (KR)
Inventor: KIM YONG JIN
IPC: A23L19/00
Filed: 1999-08-28
Abstract: PURPOSE: A method for manufacturing red ginseng extract is provided to prepare the red ginseng extract by steaming undried ginseng or white ginseng without red ginseng using a steamer in home. CONSTITUTION: Red ginseng extract is manufactured by: steaming undried ginseng or white ginseng for about 2-5hours by steam generated from boiling water; drying the steamed undried ginseng or white ginseng; and extracting active substances like a various kinds of phenol compounds, maltol substance, saponin Rg or Rh, belonged to the ginseng or generated by the steaming process, through continuously heating the dried ginseng of the dried process in a soaking state for over 18hours.
Patent KR-20010019946-A (KR)
Inventor: JUNG JAE YONG
IPC: H04B7/005
Filed: 1999-08-31
Abstract: PURPOSE: A method and a device for controlling transmission of a call resource between control station and exchange in a mobile communication system are provided to make the control station automatically detect a processing capability of a call resource of the exchange. CONSTITUTION: A control station manager(1) checks an error of major processors inside the control station. A control station call resource state checking unit(2) and a control station link channel state manager(3) respectively check state information on the call resource of the control station. An error of a link channel connected for transmitting the call resource of the control station to the exchange is checked. An exchange call resource performance checking unit(4) checks a call resource processing capability of the presently connected exchange. The control station call resource state checking unit(2) decides whether the state of the call resource is changed as a result of the check of the state information on the call resource of the control station. If the state of the call resource is changed, a transmission call resource state checking unit(5) records data for the state-changed call resource. A control station call resource link channel allocating unit(6) allocates the call resource to the link channel, for transmission to the exchange. An exchange call resource manager(7) updates the call resource transmitted from the control station call resource link channel allocating unit(6) to a database(8), and transmits a response confirmation message to a response call resource state checking unit(9). The response call resource state checking unit(9) decides whether the response confirmation message is coincident with the call resource transmitted from the control station call resource link channel allocating unit(6). If coincident, the step of deciding whether the state of the call resource is changed is progressed. And if the call resource is lost in the exchange, call resources without response are re-transmitted to the exchange.
Patent KR-20010020038-A (KR)
Title: Rear projection screen
Inventor: NA MAN HO
IPC: H04N5/74
Filed: 1999-08-31
Abstract: PURPOSE: A rear projection screen is provided to increase an angular field of vision. CONSTITUTION: The rear projection screen includes a lenticular lens(60) having a plurality of first cylindrical lenses(62) formed on planes of incidence and a plurality of second cylindrical lenses(64) formed on planes of exit. The lenticular lens(60) forms a black stripe(66) on the boundaries of the plurality of second cylindrical lenses(64) in order to cut off the light introduced from the outside. In this case, the height of the black stripe(66) is the same as or less than the planes of exit. That is, the lenticular lens(60) has a structure in which the black stripe(66) having the same as or less than the planes of exit substitutes for the prior art protruded optical absorption layer. Accordingly, the black stripe(66) is uniformly distributed over the planes of the plurality of second cylindrical lenses(64) across the plurality of first cylindrical lenses(62).
Patent KR-20000022971-A (KR)
Inventor: NAKAKAKI SHIKEO
IPC: B66B11/00
Filed: 1999-09-08
Abstract: PURPOSE: A new elevator is provided for preventing vibration and noise caused by a driving device from delivering to a wall of an elevating road, having a driving device equipped at a guide rail. CONSTITUTION: A pair of guide rails(110) of an elevating box consisted of plural rails(5) are established at the wall(4) of an elevating road by a rail support member(30). One upper end among guide rails(110) of the elevating box for equipping a driving device is fixed at a beam fixed at the elevating road(6) of an elevator. Also, a pair of a balance weight guide rail is established at the wall(4) of the elevating road by the rail support member(30) in the same way. The elevating box and the balance weight are guided by each guide rail(110) of the elevating box and the guide rail of the balance weight, hung by a cable. A support base unit(10) having an L shaped section and a bracket(9) are equipped at one of the guide rails(110) of the elevating box, the driving device including a pulling out pulley for moving the elevating box upward/downward by driving the cable is fixed by the support base unit and the bracket.
Patent KR-20010027376-A (KR)
Inventor: WEE YEONG JIN
IPC: H01L21/3205
Filed: 1999-09-13
Abstract: PURPOSE: A method for manufacturing an interconnection layer of a semiconductor device is provided to prevent a hillock caused by stress of an interlayer dielectric from being generated on a metal layer or between upper and lower metal layers, by evaporating a thin flexible insulating layer before depositing the interlayer dielectric filling a gap between lower metal layer patterns. CONSTITUTION: A lower interconnection layer(24) is formed on an insulating layer(22). The first flexible insulating layer is deposited on the resultant structure. The second insulating layer for filling a gap of the lower interconnection layer is formed on the first insulating layer. The first and second insulating layers are etched to expose the lower interconnection layer. A metal layer is deposited on the resultant structure to form an upper interconnection layer(30) connected to the lower interconnection layer.
Patent KR-20000023155-A (KR)
Title: Dual containment isolation valve and corresponding gas/liquid container
Inventor: RONALD R GERTIN
IPC: F17C13/04
Filed: 1999-09-15
Abstract: PURPOSE: A double sealed isolation valve is provided to distribute contents from storage containers and to supply a valve assembly to prevent leakage. CONSTITUTION: A double sealed isolation valve(10) is made up of: a working knob(11); an outlet(12); a pressure reducing valve(12a); and a double seal unit(13) connecting the valve(10) to a cylinder(100). The double seal unit includes a valve flange(14), a male screw unit(15) for a valve and a seal gasket(16). The valve flange has the outer circumference extended larger than the size of the male screw unit(15). The gasket is compressed to obtain a second seal unit as the gasket is locked between the flange and the cylinder faces(18,19). The second seal unit seals the contact between the gasket and the flange face(18) or the cylinder face(19). Thereby, the second seal unit improves the seal between male and female screw units(15,17) with a supplementary unit such as a tape dope.
Patent KR-20010037801-A (KR)
Inventor: CHO HAN RYEOK
IPC: H01L21/60
Filed: 1999-10-20
Abstract: PURPOSE: An apparatus for fixing a lead-on-chip(LOC) package of a wire bonder is provided to prevent time delay caused by replacing a window clamp and a heater block in a bonding process, by being widely used regardless of chip size of the LOC package. CONSTITUTION: A clamp is mounted in an upper portion of a lead-on-chip(LOC) package, capable of moving vertically. The clamp has a window hole(111) of a predetermined size, and is composed of a substantial ellipse type. A heater block(120) is mounted in a lower portion of the package. Pluralities of grooves are formed on an upper surface of the heater block, and a protrusion(122) of a predetermined height is formed on both sides of the heater block. Pluralities of auxiliary vacuum holes(123) are penetrated in the central portion of the heater block. The heater block is fixed in the supporting hole. A main vacuum hole(132) connected to the plurality of the auxiliary holes is penetrated in a supporting unit(130). A vacuum pump unit(140) absorbs and exhausts air to absorb the package to an upper surface of the heater block, connected to the main vacuum hole of the supporting unit.
Patent KR-20000035083-A (KR)
Title: Process and apparatus for forming plastic sheet
Inventor: FIELDS STEVEN DAVID
IPC: B29C48/08
Filed: 1999-10-28
Abstract: PURPOSE: A process and an apparatus for forming plastic sheet are provided by which high quality plastic sheet which can be used in a variety of optical and electronic display applications is produced in a continuous fashion. CONSTITUTION: The process comprises the steps of: providing molten plastic resin; directing the molten plastic resin to an overflow die having an inlet and an outlet; shaping the molten plastic resin into a molten web using the overflow die; guiding the molten web away from the overflow die; and cooling the molten web to form a solid sheet wherein the resin is a thermoplastic resin selected from the group consisting of: homopolymers of copolymers of acrylic acid, methacrylic acid and their esters; phenoxy ethers; polyphenylene oxide resins; cellulosic resins; vinyl polymers; fluoropolymers; polystyrenes; polyolefins; polysulfones; polyether ketones; polyether imides; etc.; and mixtures thereof. The plastic sheet made by the process is used in a substrate for a liquid crystal display, an optical storage medium, a magnetic storage medium, a 3-dimensional optical storage medium or a light management film.
Patent KR-20010044989-A (KR)
Inventor: JANG JAE CHUL
Filed: 1999-11-01
Abstract: PURPOSE: The system for the cyber-exhibition using the internet is provided to make more active deal without the restraint of the place and time. CONSTITUTION: The web server computer(3) manages and controls all the system of the cyber-exhibition. The cyber-exhibition webpage(2) composes of the first gate page, a list page that participating companies are arranged, and a company cyberspace page(1) for the publicity and sales of the company. A cyber-exhibition host notifies the exhibition open and receives the application of a participating company. The participating company pays for an entry fee. The cyber-exhibition host allocates a cyberspace, which the participating company can post up the own web page, to the participating company. The participating company builds the web page for the item display, the company introduction, the item purchasing, and the counseling. A guest connects to the cyber-exhibition web page and takes the login procedure and then receives ID and password, which the guest can enter and show the cyber-exhibition.
Patent KR-20010046272-A (KR)
Inventor: SIM JAE SEON
IPC: B60Q1/08
Filed: 1999-11-11
Abstract: PURPOSE: An apparatus for upward adjustment of head lamps when simultaneously operating a horn switch and a brake switch is provided to rapidly transfer emergency status to the old and the weak walking on a crosswalk by lifting head lamps through the simultaneous operation of the horn switch and brake switch. CONSTITUTION: A horn relay(1) operates a horn(2) by turning a contact on when a coil is excited. A horn switch(3) controls the on/off of the horn(2). A brake switch(4) controls the on/off of brake lamps(5). Another relay(8) is connected between the horn relay(1) and the horn switch(3) and between the brake switch(4) and the brake lamps(5). When the horn switch(3) and the brake switch(4) are simultaneously operated in emergency, current flows in the switch(3) through the switch(4) and relay(8). At this time, the relay(8) is excited to supply current to head lamps.
Patent KR-20010047717-A (KR)
Inventor: PARK GI YUN
IPC: F02M35/022
Filed: 1999-11-23
Abstract: PURPOSE: An air pre-cleaner of an engine is provided to integrate an air suction tube with an air duct part for preventing the permeation of impurities from the outside and smoothing the suction air flow, thereby reducing the intake negative pressure and the intake noise for improving the whole engine performance. CONSTITUTION: An air pre-cleaner of an engine includes an air suction tube(14) for inhaling air from the outside atmosphere, an air duct part(16) for transmitting the suction air to an air filter disposed around an intake part of the engine, and a drain(18) formed at a lower part of the air duct part for discharging impurities filtered to the outside by the tare, wherein the air suction tube and the air duct part are formed integrally, the air suction tube is defined into first and second chambers(22,24) by a streamline partition wall(20), and the drain is formed with protrusions for detachably mounting a drain valve to the protrusion.
Patent KR-20010047726-A (KR)
Inventor: HAN CHANG U
IPC: B60J1/17
Filed: 1999-11-23
Abstract: PURPOSE: A safety device prevents wrong operation thereof. CONSTITUTION: A safety device comprises a permanent magnet(24) and a non contact sensor(24, 26). The permanent magnet(24) is installed on a carrier(14). The non contact sensor(24, 26) installed on the fixed highest end point of a guide rail(20) is composed of magnetic material detecting if the carrier(14) ascends to the highest end point by being changed in the magnetic flux thereof according to the permanent magnet(24) approached. A safety control unit(18) judges operation of a motor normal in the carrier(14) detecting a signal of the magnetic material and controls the motor so as to prevent wrong operation of the safety device of a power window.
Patent KR-20010047763-A (KR)
Inventor: LEE CHUNG YONG
IPC: A61Q3/02
Filed: 1999-11-23
Abstract: PURPOSE: An agent for forming a pattern on the surface of a manicure is provided, which can form irregular patterns on its surface and express individuality or characteristics different from others and has various other properties required in manicure, for example, driability, gloss and removability with a remover. CONSTITUTION: This agent comprises 10 to 20% by weight of water, 20 to 30% by weight of a styrene-acrylic acid polymer, 10 to 20% by weight of isopropanol, 15 to 25% by weight of toluene, 12 to 22% by weight of dibutyl phthalate, 5 to 12% by weight of polypropylene glycol, 2 to 5% by weight of ammonium hydroxide, 4 to 11% by weight of bentonite and 2 to 4% by weight of one compound selected from the group consisting of ammonium ferrocyanide, titanium dioxide, barium lake, calcium lake, black oxide of iron, red oxide of iron, and mica and ferric containing iron.
Patent KR-20000012311-A (KR)
Inventor: LEE JAE WOL
IPC: C11D1/28
Filed: 1999-11-23
Abstract: PURPOSE: Ink is re-absorbed into pulp in ink extracting process. This causes scaling in process line and declining the quality of whiteness of the paper. In addition, aliphatic soapy water is solid at room temperature so it needs to be melted to put into pulp. CONSTITUTION: Ink extracting agent composition for paper making comprises a)non-ionic surfactant containing block type of ethyleneoxide and propyleneoxide is added to aliphatic alcohol and ethyleneoxide and propyleneoxide is randomly added to aliphatic alcohol and ethyleneoxide and propyleneoxide copolymer b)fatty acid c) water. This composition enables to produce high quality whitened paper.