baber/WOPTO huggingface dataset:
Patent KR-20000006033-A (KR)
Inventor: AVIS JOSEPH ANTONY
IPC: C25D3/52
Filed: 1999-06-09
Abstract: PURPOSE: A palladium layer manufacturing method is provided to coat the surface of the palladium useful for packaging the integrated circuit device. CONSTITUTION: The electroplating method of the palladium layer contains the steps of:providing by forming at least one material layer having the hardness less than about 250(KHN¬50) on a substrate(100); forming a palladium layer(150) having the hardness less than about 500(KNH¬50) from a palladium bath; and applying the current density of about 5 to 150Amps/ft¬2 during the adequate time period to plate the palladium layer of a specific thickness on the substrate while keeping the pH of the palladium bath at a range of about 7.0 to 8.0.
Patent KR-20010004076-A (KR)
Inventor: JUN YEONG SIK
IPC: H01Q1/24
Filed: 1999-06-28
Abstract: PURPOSE: A nondirectional antenna is provided to prevent radiation efficiency from being reducing with regard to a specific direction by increasing radiation efficiency into an inner direction of a substrate. CONSTITUTION: A nondirectional antenna comprises an antenna portion(22) which has a length of λ/4. One end of the antenna portion(22) is connected to a ground terminal of a printed circuit board(21) using the first connection unit(23) having a λ/8 length. A part of the antenna portion(22), which is spaced apart from the end of the antenna portion(22), is connected to an input/output terminal of the printed circuit board(21) using the second connection unit(24) having a λ/8 length.
Patent KR-20010004794-A (KR)
Inventor: SHIN SEUNG U
IPC: H01L27/10
Filed: 1999-06-29
Abstract: PURPOSE: A structure and a method for a charge storage electrode of a capacitor are provided to prevent an electrical short between capacitor cells, a crack of an oxide layer, and deformation or damage of bit lines. CONSTITUTION: After bit lines(20) are formed on a substrate(10), the first oxide layer(30) fills a space between the bit lines(20) in a cell region. Next, by a blanket etch of the first oxide layer(30) in a periphery region, spacers(35) are formed on sidewalls of the bit lines(20). Then, an etch barrier(50), the second oxide layer, and an anti-reflection layer are successively formed. Thereafter, contact holes exposing the cell region are formed and then filled with a polysilicon layer(90) and the third oxide layer. Next, the third oxide layer is etched until the polysilicon layer(90) is exposed. The polysilicon layer(90) and the anti-reflection layer are then etched to isolate cells. After that, the second and the third oxide layers are wholly removed, so that a charge storage electrode(A) in which the etch barrier(50) remains partially is obtained.
Patent KR-20000011369-A (KR)
Title: Fluoropolymer dispersions
Inventor: VISCA MARIO
IPC: C09D127/18
Filed: 1999-06-30
Abstract: PURPOSE: A mixture of two fluoropolymer dispersions having a different particle size distribution and a well defined ratio between the each particle average sizes is provided, wherefrom produced film has a larger critical thickness to metals, but no cracks, and an improved optical properties. CONSTITUTION: The fluoropolymer dispersion is mixtures of the two dispersions: a) a dispersion formed by tetrafluoroethylene(TFE) (co)polymers with average particle sizes in the range of 180-400nm; and b) a dispersion with average particle sizes in the range of 20-60nm, selected from:(co)polymer dispersion of TFE and thermoplastic copolymer of TFE. The weight ratio between the particle sizes of dispersion b) compared with those of dispersion a) is lower than 0.3. The dry weight ratio of a) to b) is in the range of 99/1 to 99/10.
Patent KR-20010008796-A (KR)
Inventor: LEE KOUNG WOO
IPC: B60J3/00
Filed: 1999-07-03
Abstract: PURPOSE: A solar heat intercepting curtain for vehicle intercepts a solar heat permeated inside a room of a vehicle in the hot summer and lowers an indoor temperature to a proper temperature. CONSTITUTION: A plurality of solar heat permeation cover wings(13) are made of a wood. A supporting rod(5) folds/unfolds the plurality of wings(13) uniformly enumerated. A spring(7) is inserted in the supporting rod(5). A movement of the spring(7) is used. A supporting rod(6) for winding a string winds a string for winding up the wings(13) and a string inside the supporting rod(6) is winded at the same time. A motor(12) controls the whole operation. The plurality of wings(13) are folded/unfolded by the operation of the spring(7).
Patent KR-20000012014-A (KR)
Inventor: TARTANI TAKAO
IPC: F04D17/06
Filed: 1999-07-27
Abstract: PURPOSE: An electromotive ventilator is provided to improve the ventilation efficiency by making smooth the flow of the wind toward a returning path rib from a volute path. CONSTITUTION: The ventilator is formed by:forming the diameter(D4) of an outer end of a volute rib(5) of a diffuser(2) to be larger than the diameter(D5) of a returning path rib(6); forming the shape of the volute path(7) covered with a low wall part(4) and two volute ribs adjacent to the diffuse to be accordant with the circumference on the curved line of the returning path rib and the outer end of the low wall part of the volute path; forming the front end of the circumference of the volute rib to be protruded from the circumferential end of the low wall part; and forming an annular first place part(11) surrounded with the circumference of the returning path rib and the side wall of a volute case(3).
Patent KR-20010017424-A (KR)
Title: Washbowl with chlorine removing device
Inventor: BAE GYEONG SEOK
IPC: E03C1/042
Filed: 1999-08-11
Abstract: PURPOSE: A washstand on which a device for removing chlorine is attached is provided to remove cancer inducing substances generated by the chlorine and prevent decoloration of skin in advance. CONSTITUTION: A washstand on which a device for removing chlorine is attached includes water supply pipes(1,2) mounted in a wall surface at a side of a wash room for supplying tap water, connection hoses(3) mounted at a side of the water supply pipes for conveying the introduced tap water, chlorine removing elements(20) mounted between the water supply pipes and the connection hoses for removing chlorine from the tap water, a tap(6) mounted at a top part of the connection hose, and a washstand main body(7) mounted around the tap, wherein the chlorine removing element includes a case, an inlet formed around a water supply pipe of the case for introducing the tap water, an outlet formed around the connection hose of the case for discharging the tap water from which the chlorine is removed, filters disposed between the inlet and the outlet in the case for filtering the chlorine contained in the tap water, and porous plates mounted before and after the filter.
Patent KR-20010017907-A (KR)
Inventor: KIM JU HWAN
IPC: B66B7/10
Filed: 1999-08-16
Abstract: PURPOSE: A rope trembling prevention device of an elevator is provided to absorb and attenuate the trembling of a rope generated in a lifting stroke, thereby easing the uneasiness and anxiety of malfunction. CONSTITUTION: In an elevator structure having an elevator car connected with ropes moving vertically by the driving force of a winch for being lifted while being guided by a pair of guide rails(30) installed in a hoistway, a rope trembling prevention device of an elevator includes a supporting stand having fixed plates(44) attached to the left and right sides of a rectangular frame(42) installed between the guide rails, two pairs of guide brackets(50) installed at the inner end of the fixed plates opposite to each other and each having an elliptic guide hole(52) in a horizontal direction, a pair of roller devices(60) each having a cylindrical roller(64) rotatably coupled with a supporting shaft(62) slidably inserted into the guide holes, and a plurality of dampers(70) each having a rod coupled with both ends of the supporting shaft to restrain the shaking of the rope positioned between the roller devices and a cylinder rotatably coupled with the fixed plates.
Patent KR-19990083841-A (KR)
Title: 송진과 염화칼슘을 이용한 담배 필터
IPC: A24D3/14
Filed: 1999-08-18
Abstract: 본 발명은 담배 필터에 관한 것으로서, 특히 송진과 염기성 무수물상의 염화칼슘을 통상의 담배 필터에 첨가하여 유해 물질을 흡착 제거하도록 한 것이다. 
     이를 위하여 본 발명은 송진과 염기성 무수물상의 염화칼슘을 분말 상태로 통상의 담배 필터에 첨가하거나 과립 상태로 섬유 필터와 섬유 필터 사이에 매설하여 별개의 필터층을 형성하는 것을 특징으로 하는 송진과 염화칼슘을 이용한 담배필터를 제공한다. 
     상기와 같은 본 발명에 의하면, 점착성이 우수하고 방향성이 있으며 살균 작용과 항염증 작용이 있어 만성 기관지염 치유 효과가 있는 송진의 작용과 더불어 흡온성과 흡습성이 높고 방진 효과도 탁월한 염기성 무수물상의 염화칼슘의 작용으로 담배의 유해 성분인 니코틴과 타르 등을 효과적으로 흡착 제거할 수 있으므로 흡연자의 건강에 큰 도움이 되고 또한 송진의 방향성에 의해 흡연시 상쾌함을 느낄 수 있다.
Patent KR-20010020014-A (KR)
Inventor: KIM GWAN HO
IPC: H04L12/24
Filed: 1999-08-31
Abstract: PURPOSE: A method for performing an automatic configuration of a stackable system is provided to make the stackable system automatically carry out the configuration, when a network equipment is used as the stackable system. Therefore a user can not have to know information relating to the configuration. CONSTITUTION: A managed system(50) initializes a self system, and informs lower unmanaged systems(60,70) of the number of self switch modules. The unmanaged systems(60,70) initialize self systems by using SEEPROMs(Serial Electrically Erasable and Programmable ROMs)(62,72), and calculate the number of final switch modules, then inform the managed system(50) of the calculated final switch modules. The managed system(50) initializes a self device number, and delivers acknowledge request messages as the number of the final switch modules. Each switch module of the unmanaged systems(60,70) receives the acknowledge request messages, and delivers acknowledge messages. The managed system(50) makes out a device management list relating to the switch modules for delivering the acknowledge messages, and delivers an initialization message to initialize the entire unmanaged systems(60,70). The managed system(50) confirms whether the entire unmanaged systems(60,70) are initialized, and enables the switch modules.
Patent KR-20000023084-A (KR)
Inventor: TANAKA MASANOBU
IPC: G11B17/043
Filed: 1999-09-11
Abstract: PURPOSE: An apparatus for loading a record medium is provided to have an excellent operation reliability without damaging a member in a record medium or an apparatus. CONSTITUTION: A holder(11) comes and goes a standby location and a set location, and a record medium(C) is inserted in the holder(11). A lock part(100) obstructs a movement from the standby location of the holder(11) to the set location thereof. When the record medium(C) is normally inserted in the holder(11), the lock part(100) is released so as to allow the movement from the standby location of the holder(11) to the set location thereof. When the record medium(11) is erroneously inserted in the holder(11), the movement from the standby location to the set location is obstructed by the lock part.
Patent KR-20010027472-A (KR)
Inventor: JUNG JU SEOK
IPC: A47L9/02
Filed: 1999-09-14
Abstract: PURPOSE: A suction device is provided to readily convert a direction and to clean up a space under a bed or a narrow space of furniture. CONSTITUTION: A suction device for a vacuum cleaner consists of a suction port body(110) prepared with a flue hole(112) communicating with a suction port(111) for sucking dust and foreign matters and plural circular protrusions(113); a coupler(120) combined to prevent one end of the coupler from falling out from the circular protrusion; a channel extending unit(130) for contracting or extending an air channel; a connecting rod(140) of which one end is slid by the channel extending unit to form a lower channel and the other end is inserted in a flue device(200); and a coupler cover(150) combined with the coupler to form a channel on an upper part of the coupler and the connecting rod. In a state that the flue device is at a specific angle vertically to the suction device, the flue device is rotated. Then, the direction of the suction device is converted at a specific angle by receiving rotational force.
Patent KR-20010028187-A (KR)
Inventor: LOEWY RUSSELL GEORGE
IPC: A01H5/00
Filed: 1999-09-18
Abstract: PURPOSE: Provided is Hort16A which is one of kiwi fruit variants and has silk-like short hairs, an projected stylar end, gold colored flesh and sweet tastes of tropical fruits. CONSTITUTION: A novel kiwi fruit variant, Hort16A, of Actinidia chinensis Planch sp. propagates by grafting or bud grafting on a parent stem, and is characterized by (a) the yellow flesh having sweet tastes of tropical fruits and (b) the fruit shape having the projected stylar end and the yellow brown skin with silk-like short hairs. The kiwi fruit variant, Hort16A, is obtained by purposely pollinating male A. chinensis selection CK15_01 and female A. chinensis selection CK01_01_01_01 and propagates by grafting or bud grafting on the parent stem.
Patent KR-20010036790-A (KR)
Title: Flash memory device and method for manufacturing the same
Inventor: SIM BYEONG SEOP
IPC: H01L27/115
Filed: 1999-10-12
Abstract: PURPOSE: A flash memory device and a method for manufacturing the same are provided to stabilize an operational characteristic for erasing data by preventing a backward tunnel ring. CONSTITUTION: The first gate oxide layer(20) is formed on an active region of a silicon substrate(10). A word line gate(50) is formed on the first gate oxide layer(20). The second gate oxide layer(21) is formed on the silicon substrate(10) including the word line gate(50). A floating gate(60) is formed on the second gate oxide layer(21) in order to be overlapped one side of an upper portion of the word line gate(50). A source(11) and a bit line(13) are formed on the active region neighboring the word line gate(50) and the floating gate(60) by using the word line gate(50) and the floating gate(60) as a mask.
Patent KR-20000000332-A (KR)
Inventor: OK ILNET CO LTD
IPC: H04L12/28
Filed: 1999-10-13
Abstract: PURPOSE: OK700 server through PSDN converts analog signal to digital signal, and provides a voice or music on the Web. CONSTITUTION: OK700 server inputs voice and music information through PSDN, converts analog signal to digital signal without area limitation, thus provides the voice and music information to a client through Web and info-shop. Accordingly, it is possible to realize an internet broadcasting by MP3 player or a mobile computer.
Patent KR-20000000398-A (KR)
Title: A finger print detector for connecting key pannel and sensing finger
Inventor: CHOE HYEONG SEON
IPC: G06K9/00
Filed: 1999-10-19
Abstract: PURPOSE: An apparatus for inquiring a fingerprint having an attachable operating member is provided to lower an error of a system. CONSTITUTION: The apparatus for inquiring the fingerprint having the attachable operating member comprises an outer member provided to an outside of a space to confirm a visiting person, an attachable operating member attached to the outer member and having a connector used to confirm the fingerprint, an inner member attached to the inside of the space to confirm the visiting person and door operating member actuating the door. Thereby, it is possible to use the apparatus easily and to improve the reliability of the system of the apparatus.
Patent KR-20010038924-A (KR)
Inventor: SEO GYEONG HUN
IPC: C08L23/00
Filed: 1999-10-28
Abstract: PURPOSE: A polycarbonate resin composition obtained by using low molecular weight polyolefin is provided, which has the advantage of exhibiting excellent impact resistance even using very low content as compared to that of high molecular weight polyolefin as well as dispersibility and generating no rapid degradation of impact resistance using reclaimed material. CONSTITUTION: This polycarbonate resin composition is characterized in that it comprises: 100 parts by weight of polycarbonate resin; 0 to 10 parts by weight of a graft or olefin copolymer; 0 to 10 parts by weight of thermoplastic resin obtained by polymerizing one or more monomers selected from the group consisting of styrene, α -methylstyrene, halogen or alkyl substituted styrene, acrylonitrile, methacrylonitrile, C1-8 acrylic acid alkyl ester, C1-8 methacrylic acid alkyl ester, maleic acid anhydride and C1-4 alkyl or phenyl nuclear substituted maleimide, or mixtures thereof; and 0.1 to 4 parts by weight of low molecular weight polyolefin having a number average molecular weight of 1,000 to 20,000 g/mol.
Patent KR-20000029389-A (KR)
Inventor: RIBA GUIDO
IPC: B60C17/00
Filed: 1999-10-28
Abstract: PURPOSE: A bead wire for a bead core of a tire is provided to increase the deformation of a bead core, having the minimum part of a circular type length unit formed with a material having a super elastic characteristic when a certain load is applied at a certain temperature. CONSTITUTION: A tire(1) includes a tread band(2), a shoulder part(3) and a side wall (4). In addition, end of the tire includes a pair of beads(5), a bead core(6), a bead filling body(7) and selectively a reinforcing edge part(8). The tire is made up of a semi-radius directional carcass(9) with a reinforcing element arranged on a meridian plane and includes a belt structure(10) arranged between the carcass and the tread band. Herein, the materials for forming the bead core are a Ni-Ti, NiTix, CuZnAi, CuAINi, CuAINi, CuAIBe and FEMnSi alloy and a FeNiCo alloy.
Patent KR-20010039222-A (KR)
Inventor: CHUNG CHAE HOON
IPC: B01D53/86
Filed: 1999-10-29
Abstract: PURPOSE: A portable catalytic oxidizer for eliminating volatile organic compounds is provided to catalytic oxidize VOCs, exhausted from a small-scale spot source such as gas station, laundry, and auto repair center into carbon dioxide and water. CONSTITUTION: This portable catalytic oxidizer comprises a main body (10) having casters (21) at the bottom part; an analyzer (11) for analyzing qualitatively/quantitatively inflow air; a honeycomb monolith (12) supported with at least one element selected from Pt, Pd, Co, Cu, Mn, and Mo; a heating means (13) and an insulating means (14) for elevating and maintaining inner temperature of the honeycomb monolith to about 150-400deg.C.
Patent KR-20010045933-A (KR)
Inventor: WOO CHANG UK
IPC: F04B53/06
Filed: 1999-11-09
Abstract: PURPOSE: A resonance apparatus for compressor is provided to achieve an improved compression efficiency by forming a resonance passage of a resonator of a compressor at the upper flange. CONSTITUTION: A compressor comprises a rotation shaft having an eccentric cam(3a); a cylinder(6) into which the rotation shaft is inserted and rotates so as to suck and compress the refrigerant; an upper flange(7) mounted onto the cylinder and which has an outlet port(7a) corresponding to the outlet port of the cylinder(6b); and a muffler mounted onto the upper flange and which reduces the noise from the discharged refrigerant gas. A resonance apparatus includes a resonance groove(42) formed at the upper surface of the cylinder in such a manner that the gas compressed in the cylinder is discharged through the outlet port of the upper flange and has a reduced noised in the space within the muffler, and a resonance passage(41) formed at the upper flange so as to be communicated to the resonance groove.
Patent KR-20010046376-A (KR)
Inventor: JUNG HYEON U
IPC: G02B26/10
Filed: 1999-11-12
Abstract: PURPOSE: An infrared scanner device is provided to maintain stable a scanner mirror vibrating at a certain frequency within a preset range of angles regardless vibrations in the direction of the perimeter. CONSTITUTION: In the infrared scanner device, current given to the coil inside a motor(7) forms a magnetic line of force. According to the polarity of the magnetic line of force and the polarity of a magnet(9) built in a shaft(5), an attractive force or a repulsive force is generated. And the generated force turns the motor in one direction. And when the supply of the current stops, the magnetic line of force formed disappears. The shaft(5) turned by a certain angle becomes free and a restoring force is given to return the shaft(5) to the original position by a pivot(11).
Patent KR-20010048990-A (KR)
Title: Rambus dram
Inventor: KWAK JONG TAE
IPC: G11C7/10
Filed: 1999-11-30
Abstract: PURPOSE: A RAMBUS DRAM is provided to reduce current consumption by blocking an unnecessary clock operation by improving a command encoding so that one packet among a COLC packet or a COLX packet does not affect the other device when applying a command to another packet. CONSTITUTION: The RAMBUS DRAM includes: an internal clock generation unit(100) constituted with the first internal clock generation part generating the first internal clock signal having a logic LOW only when at least one of command code values in the COLC packet is not '0' when a signal generated when a device address of the COLC packet coincides with an address of the RAMBUS DRAM has a logic HIGH, the second internal clock generation part generating the second internal clock signal having a logic LOW only when at least one of command code values in the COLX packet is not '0' when a signal generated when a device address of the COLX packet coincides with the address of the RAMBUS DRAM has a logic HIGH, and a logic operation part outputting a signal of logic HIGH when at least one of the first and the second internal clock signal has a logic LOW; an output unit outputting a T clock signal to output internal read data to the external in case that an applied command signal is a read command or a current control command; a control unit(300) controlling the operation of the output unit to output one cycle-delayed T clock signal during the read command or the current control command using one cycle-delayed signal than an output signal of the logic operation part, and controlling to suppress the generation of the T clock signal when it is not the read command or the current control command; and a signal preservation unit(200) controlling the output unit so that the T clock signal is maintained as it is during the read command or the current control command.
Patent KR-20000012592-A (KR)
Inventor: PARK IN KU
IPC: A23L19/00
Filed: 1999-12-13
Abstract: PURPOSE: A method for powdering a mushroom is provided to be conveniently taken while not destroying a nutrition by selecting a temperature and a time for drying and parching. CONSTITUTION: A method for manufacturing a mushroom powder comprises: separating a mushroom into a mushroom leaf and a mushroom stem; washing the mushroom in water for 3 minutes; putting the mushroom into a dehydrator; drying at 35°C for 2 hours, at 45°C for 6 hours, 50°C for 3 hours, 55°C for 3 hours, and 60°C for 2 hours in case of a shiitake mushroom for parching on an iron plate; crushing the mushroom leaf in a hammer mill; compressing the mushroom stem in a compressor for crushing into 5 millimeters; parching the mushroom under the same condition with the first parching; and crushing by using the hammer mill.
Patent KR-20000048166-A (KR)
Inventor: YAMAMOTTOAKKIRA
IPC: G02F1/133
Filed: 1999-12-16
Abstract: PURPOSE: An analog buffer circuit and a liquid crystal display device are provided to charge the capacitance of a data bus at a high speed, as well as to reduce the size of an output transistor. CONSTITUTION: An analog buffer circuit includes an input node(20), an output node(21), a first transistor(32), and a first condenser(34). The input node(20) receives an input voltage. The output node(21) generates an output voltage. The source of the first transistor(32) is connected to a first power source. One terminal of the first condenser(34) is coupled with the gate of the first transistor. The first condenser is charged to the input voltage during a sampling period by connecting the input node to the other terminal of the first condenser while connecting the drain of the first transistor to one terminal of the first condenser. The input voltage and the threshold voltage of the first transistor are stored in the first condenser.