baber/WOPTO huggingface dataset:
Patent KR-20010011513-A (KR)
Inventor: LEE HYO DONG
IPC: B66B13/00
Filed: 1999-07-28
Abstract: PURPOSE: Installation structure of a door opening and closing device of an elevator is provided to readily assemble and decompose the door closing and opening device and to easily correct a position of the door opening and closing device. CONSTITUTION: One pair of C-shape steels(22) is fixed on the upper front end of a case(21) horizontally by welding. A vertical portion(24a) is welded on a rear face of a frame(23) on an upper part of the C-shape steel. One pair of moving members(24) is installed at a certain interval wherein a horizontal portion(24b) is arranged. Further, the horizontal portion is integrally formed on the vertical portion. A fixing member is fixed on the C-shape steel by a bolt(25) and a nut(26) to be possibly decomposed and assembled. A hanger plate(27) is prepared on a front face of the frame to be movable right and left. A driving roller(28) is installed on a rear upper side of the hanger plate and a support roller(29) is installed on a lower side. Thus, the door opening and closing device is readily assembled and decomposed.
Patent KR-19990078712-A (KR)
Title: 자연내재복원기술을 이용한 생물학적 오염원 처리방법
IPC: C12N1/02
Filed: 1999-07-31
Abstract: 본 발명은 오염원 처리방법에 관한 것으로, 대상 폐수, 토양, 대기 중에서 미생물을 분리하여, 대상 오염원에 대한 분해능 테스트를 거쳐 최적균을 선별하고, 오염원의 조성을 파악하여 분리균의 최적배지 조성을 확립한 후, 최적배지에 최적균을 각각 개별적으로 접종하여 배양한 후, 상기 배양된 미생물을 상기 오염지역에 투입하는 것을 특징으로 한다.
Patent KR-20010016738-A (KR)
Inventor: CHO JAE JEONG
IPC: A23K1/18
Filed: 1999-08-03
Abstract: PURPOSE: A method for producing a feed additive of fish containing chitosan, tangleweed and yellow soil as main ingredients is provided for preventing fish diseases and removing red tide as well as promoting the growth of the fish. CONSTITUTION: The feed additive of fish comprises 40% of chitosan that is a natural high molecular compound made from calcium and protein extracted from chitin composing shells and refined, 40% of tangleweed removing the red tide and controlling kinds of parasitic insects, 15% of yellow soil containing oxygen, silicon, aluminium, iron, calcium, magnesium, sodium, potassium that is effective for eliminating the red tide and so on and other diluents.
Patent KR-20010016944-A (KR)
Title: Kimchi refrigerator and control method thereof
Inventor: JUNG SAM JONG
IPC: F25D11/04
Filed: 1999-08-05
Abstract: PURPOSE: A kimchi refrigerator is provided to minimize noise and power consumption by reducing the driving rate of a compressor remarkably. CONSTITUTION: A kimchi refrigerator is comprised of: a cabinet having at least one couple of storerooms(3); plural evaporators(6) for cooling each storeroom; a compressor(7) for supplying refrigerant to the evaporators; temperature sensors(10) for detecting temperatures of the two storerooms; and valves arranged on refrigerant tubes toward the evaporators. To control the kimchi refrigerator, the temperature sensors measure the temperatures of each storeroom. One of the valves is opened/closed at predetermined valve opening/closing temperatures while the other valve is opened at a specific temperature lower than the valve opening temperature. The compressor is driven when at least one of the valves is opened. Therefore, the compressor is driven to the minimum to minimize noise and excess power consumption.
Patent KR-20010036027-A (KR)
Inventor: CHOI YEONG JUN
IPC: H04W40/34
Filed: 1999-10-05
Abstract: PURPOSE: A device and a method for routing trunks of a CDMA(Code Division Multiple Access) system are provided to automatically route one node and many trunks by packets, to sequentially and uniformly route every transmission path so as to improve the efficiency of the transmission paths. CONSTITUTION: In a node transceiving unit(10), a DBUS(Data BUS) transceiver(11) receives packets transmitted through a DBUS from a control station, and transmits packets for transmission to the control station through the DBUS. A receiving buffer(13) receives signals through the DBUS transceiver(11) for buffering. A transmission buffer(14) buffers signals transmitted from a node(20). The node(20) receives packets transmitted from the node transceiving unit(10) for transmission to a trunk routing unit(40), and transmits packets received from the trunk routing unit(40) for transmission to the node transceiving unit(10). A processor(30) controls trunk routing to transmit packets received to one node to trunks connected with a destination of the packets, by packets. In a trunk routing unit(40), a router transmitter(41) stores trunk connection state information between the control station and a base station and initial location information of a present router path switch, and sequentially switches the packets through the node(20) to trunks connected with corresponding destinations of the packets by the packets according to control of the controller(30). A router receiver(42) sequentially multiplexes the packets from the base station received through each trunk. In a trunk transceiving unit(50), a framer(51) converts the packets routed to each trunk in the trunk routing unit(40) into frames. A repeater(52) relays signals through the framer(51) for transceiving with the base station.
Patent KR-20010037253-A (KR)
Title: Lead frame for semiconductor package
Inventor: JANG SEONG SIK
IPC: H01L23/495
Filed: 1999-10-15
Abstract: PURPOSE: A lead frame for a semiconductor package is provided to enable an easy perception of the first lead. CONSTITUTION: The lead frame(100) includes a plate-shaped frame body(2), a plurality of tie bars(4) extended inward from corners of the frame body(2), a chip mounting plate(6) connected to the tie bars(4) and having half-etched lower sides(6a), a plurality of inner leads(8) disposed radially along and apart from sides of the chip mounting plate(6) and having half-etched inner lower sides(8a), outer leads(12) extended from the inner leads(8) to the frame body(2), and a dam bar(10) crossing between the inner leads(8) and the outer leads(12). In particular, the lead frame(100) further includes an index member(20) such as a tab or a slot for indicating the first lead among the inner leads(8). The index member(20) may be formed on an edge of the chip mounting plate(6) or a side of the tie bar(4).
Patent KR-20010045939-A (KR)
Inventor: EOM TAE YONG
IPC: G02F1/1335
Filed: 1999-11-09
Abstract: PURPOSE: An LCD(liquid crystal display) is to form a black matrix with a material having an excellent optical density to reduce a step difference of an upper substrate, thereby excluding a planarization film and thus reducing fabricating cost. CONSTITUTION: A plurality of unit pixels are restricted in a lower substrate(20). An upper substrate is disposed to be opposite to the lower substrate with a desired distance. A liquid crystal layer(35) includes liquid crystal molecules interposed between the upper substrate and the lower substrate. A counter electrode(21) is disposed in the unit pixel region of the lower substrate and formed of a transparent conductive material. A pixel electrode(23) formed of a transparent conductive material is disposed at the unit pixel region of the lower substrate to form a fringe field together with the counter electrode when applying electric field. A common electrode is formed at the lower substrate to transmit a common signal to the counter electrode formed at each lower substrate.
Patent KR-20010046149-A (KR)
Inventor: BAEK EUN SONG
IPC: H01J1/30
Filed: 1999-11-10
Abstract: PURPOSE: A method of fabricating a field emission device using diamond is provided which realizes a field emission device that emits maximum current with a minimum voltage and reduces gate leakage current while increasing a gate voltage. CONSTITUTION: The surface of a substrate(10) is pre-processed to apply a fine scratch on the substrate. An insulating layer and the first photoresist are sequentially deposited on the pre-processed substrate. Subsequently, the first photoresist is patterned, and the insulating layer is etched using the first photoresist pattern as a mask. The first photoresist is removed. Then, diamond is deposited on the substrate and etched using gas plasma to form a whisker. The etched insulating layer is removed, and then a gate insulating layer(14), gate metal layer(15) and the second photoresist are sequentially deposited on the whisker. The second photoresist is patterned, and the gate metal layer is etched using the second photoresist pattern as a mask. Thereafter, the second photoresist pattern is removed.
Patent KR-20010046985-A (KR)
Inventor: CHOI SU SEOK
IPC: G02F1/1341
Filed: 1999-11-17
Abstract: PURPOSE: An apparatus and a method of injecting liquid crystal are to reduce a crystal liquid injecting time when injecting the liquid crystal in a cell without changing in quality of the liquid crystal. CONSTITUTION: In the apparatus, a power supplying portion(230) is provide to supply power. The first and second electrode portion receives the power supplied from the power supplying portion, and supplies the power to an outer face of the first and second substrate(100,200). The power supplied from the power supplying portion is DC power or AC power. In the method, the first and second substrates, on which an alignment film is formed, are provided. The first and second substrates are disposed so that each face of the first and second substrates, on which the alignment film is formed, is opposite to each other, and then the first and second substrates are bonded. An electric field is applied to an outer face of the bonded first and second substrates. The liquid crystal is injected between the first and second substrates on which the electric field is applied.
Patent KR-20000035620-A (KR)
Inventor: SHIMA MASAHIRO
IPC: D04B35/06
Filed: 1999-11-23
Abstract: PURPOSE: A method of knitting a knitwear forming therein a connecting part is provided for forming a connecting part of a knitting fabric in an overlapped state. CONSTITUTION: A method of knitting a knitwear comprises first and second knitting fabrics; that stitch loops of one of the first and second knitting fabrics which are to be overlapped with related stitch loops of the other of the first and second knitting fabrics are transferred to the opposed needle beds, whereby the first and second knitting fabrics are divided between the first needle bed and the second needle bed; that stitch loops of one of the first and second knitting fabrics which are not to be overlapped with related stitch loops of the other of the first and second knitting fabrics are held on the needles of the opposed needle beds, whereby the stitch loops of the first knitting fabric are retained by the needles of the first needle bed and the stitch loops of the second knitting fabric are retained by the needles of the second needle bed; that the first needle bed and/or the second needle beds are racked in a direction of the first knitting fabric and the second knitting fabric being moved closer to each other, so that the first and second knitting fabrics can be overlapped with each other in front and back; that the stitch loops held on the needles of each of the opposed needle beds are transferred back to their original needle beds; and that stitch loops of the next course are formed in double jersey stitch structure in the needles belonging in the region in which the first and second knitting fabrics are retained with overlapped in front and back.
Patent KR-20010047876-A (KR)
Inventor: JUNG YEONG SEOK
IPC: B62D1/19
Filed: 1999-11-23
Abstract: PURPOSE: A shock absorbing device is easy to manufacture and adjust the frictional force and reduces manufacturing cost. CONSTITUTION: An intrusive groove(61) is formed on the surface of an inner tube(6) lengthily to the longitudinal direction. A cut pressing part(71) is formed on a part of an inner tube(7) to the longitudinal direction. The pressing part(71) is adhered to the bottom of the intrusive groove(61) to exert frictional force. As the frictional force depends on the length of the cut pressing part(71), it is easy to design the strength of the frictional force. The both sides of the intrusive groove(61) is formed slopingly so that the side surface of the cut pressing part(71) is not attached to the side surface of the intrusive groove(61) not to exert frictional force on the side surface thereof.
Patent KR-20000007084-A (KR)
Inventor: KIM YONG JIN
IPC: G21F3/02
Filed: 1999-11-17
Abstract: PURPOSE: A fiber for shielding radiation using a sulfuric barium and manufacturing method thereof is provided to shield a radiation by coating a sulfuric barium onto a fiber. CONSTITUTION: The fiber for shielding a radiation using a sulfuric barium has a fiber on which a coating layer of a sulfuric barium is formed. The sulfuric barium is applied on the fiber and then coating is performed. Thus, the fiber for shielding a radiation using a sulfuric barium has a capability for shielding a radiation and has a function for shielding a direct radiation and an indirect radiation.
Patent KR-20010049016-A (KR)
Inventor: KIM HAN DEUK
IPC: B60T1/00
Filed: 1999-11-30
Abstract: PURPOSE: A parking system for an electric car decreases the size of a parking system by using a synchronizer device and simplifies the structure. CONSTITUTION: A parking system for an electric car comprises a hub gear(4), a sleeve(6), a fixing portion(10), a synchronizer ring(12) and a synchronizer key(14). The hub gear connected with the one side of a driving shaft through a spline rotates simultaneously with the driving shaft. The sleeve(6) engaged with the exterior girth of the hub gear(4) through a spline has a groove towards a circumference girth so that a parking fork connected with a parking lever is inserted. One side of the fixing portion(10) is fixed at one side of a speed reducer case. A spline is formed at the other side of the fixing portion(10) to be connected with the sleeve(6) through a spline. The synchronizer ring(12) inserted into a circular cone formed at the one side of the fixing portion(10) generates a frictional force. The synchronizer key(14) inserted between the sleeve(6) and the hub gear(4) makes the sleeve(6) move at more than certain pressure by giving a pressure to the sleeve(6). Therefore, the parking system makes a structure simple and a size small and parking more comfortable.
Patent KR-20010055158-A (KR)
Title: Apparatus for power saving in set-top box
Inventor: KIM HYOUNG KWANG
IPC: H04N7/20
Filed: 1999-12-09
Abstract: PURPOSE: A power-saving device of a set-top box is provided to reduce a power consumption by cutting off a common AC power supply provided to a system from a standby mode. CONSTITUTION: A remote control(100) generates a power control signal of a set-top box as infrared rays. An infrared ray receiving unit(200) receives the power control signal transmitted from the remote control(100). A user operation signal input unit(300) generates a power control signal according to a user's manual operation. A power-saving unit(400) controls a common AC power provided to a main power supply unit(500) of the set-top box according to the power control signal respectively outputted from the infrared ray receiving unit(200) or the user operation signal input unit(300). The power supply unit(500) provides a main supply to the set-top box. A set-top box main driver(600) is equipped in the set-top box.
Patent KR-20010055485-A (KR)
Inventor: AHN HEON SIK
IPC: G06T1/00
Filed: 1999-12-10
Abstract: PURPOSE: A card payment system using fingerprint recognition and a method thereof are respectively provided to improve a confidence of a card payment system by using a fingerprint recognition. CONSTITUTION: The card payment system using fingerprint recognition includes a fingerprint recognition apparatus(10) for recognizing fingerprints. A programmable logic device(14) connects the fingerprint recognition apparatus(10) to a control part(18) and provides an image inputted from the fingerprint recognition apparatus(10) to the control part(18). A card reader(20) is connected to a server computer(30) through a communication network. The card reader(20) accesses fingerprint data from the server computer(30) and confirms whether a card user has the same fingerprint as that in stored in the server computer(30).
Patent KR-20010057417-A (KR)
Inventor: KIM JANG GYU
IPC: C10B27/00
Filed: 1999-12-23
Abstract: PURPOSE: A cooling method of cokes oven gas is provided for maintaining the temperature of P/C cooler outlet cokes oven gas to less than 25 deg.C. by indirect contacting and heat-exchanging process between cooling water and cokes oven gas provided from dry main line. CONSTITUTION: The cooling method of P/C cooler outlet cokes oven gas for maintaining its temperature to less than 25 deg.C comprises a first step to set the distribution ratio of cokes oven gases discharged from a dry main line and introduced into a fluidized bed to a desired value of 4:6 volume ratio; a second step to cool the cokes oven gas introduced into P/C cooler by heat-exchange process between the gas and the cooling water; a third step to cool the cokes oven gas flow into the fluidized bed by directly contacting the gas and LiBr form 10-20 seconds; and a fourth step to supply the cold cokes oven gas from the fluidized bed toward P/C cooler.
Patent KR-20010064046-A (KR)
Inventor: CHOI HUI SUK
IPC: H04L12/433
Filed: 1999-12-24
Abstract: PURPOSE: An address providing apparatus is provided to offer an address of a necessary shortcut route by providing the shortcut route address using a function of an address resolution protocol(ARP) server as an interface. CONSTITUTION: An ARP server(14) serves as functions of receiving, processing and answering an address resolution request(13) from a terminal(11) or a router(12). A policy manager(18) finds related policy from a policy information database(21) and serves as a decision-making function with regard to a shortcut route establishment of the required address. A route server(16) determines the shortcut route based on information of a topology database(17), which is established by a topology information update function(20) and is used to determine a route at an IP layer. An address information update function(19) provides mapping information of IP and ATM addresses and is stored in an address table(15).
Patent KR-20010060500-A (KR)
Inventor: JANG YEONG SIN
IPC: F24F13/02
Filed: 1999-12-27
Abstract: PURPOSE: An air conditioner is provided, in which an air flow guide plate is installed between the blower fan and heat exchanger so as to control the flow of air passing through the space between the blower fan and the heat exchanger, to thereby prevent noise caused due to the reverse flow of air. CONSTITUTION: An air conditioner comprises a main body(11) embedded into a ceiling(10), and which has an inlet port(11a) formed at the center of the bottom surface of the main body so as to take in the indoor area, and a plurality of outlet ports(11b) formed along the edge of the main frame so as to discharge the heat exchanged air; a blower fan(12) mounted in the inner center of the main body, and which discharges, radially with respect to a rotating shaft, the air sucked through the inlet port; a heat exchanger(13) arranged around the blower fan so as to heat exchange the air being discharged through the blower fan; and an air flow guide plate(20) arranged in such a manner as to be protruded from the heat exchanger toward the blower fan. The air flow guide plate serves to distribute and control the air flow so as to reduce flow resistance caused due to the change of the space between the heat exchanger and the blower fan.
Patent KR-20010061150-A (KR)
Inventor: WOO YONG JAE
IPC: B60G3/00
Filed: 1999-12-28
Abstract: PURPOSE: A suspension system makes the position of a wheel induced to be tow-in when longitudinal force and latitudinal force are given to the wheel to improve follow-up performance and stability of straight driving and turning thereof. CONSTITUTION: The wheel side connecting parts(20, 22, 24) of control arms(4, 6) and a trailing arm(8) are connected to the wheel side with soft bushes interposed. The car body side connecting parts(28, 30, 32) are connected to the car body side with rigid bushes interposed. As the wheel side connecting parts(20, 22, 24) are easily deformed on braking or turning, the wheel is induced to be tow-in to reinforce the under steer inclination to improve turning performance.
Patent KR-20010064353-A (KR)
Inventor: JU GI HWAN
IPC: A61L9/03
Filed: 1999-12-29
Abstract: PURPOSE: The method and device removes high humidity and ionizes water molecule into gas ions to produce anion air of healthy small icons. CONSTITUTION: Anion air is produced by supersonic vibrator(3) to dissociate water molecules and ionize it and a fan(5) to generate anion air more than 5000 per 1cm3. A liquidizer(6) controls excessive humidity to separate small ion and prevent microorganism generation in the drain of anion air. The device for anion production includes the following parts; a water container, a water feeder, a supersonic vibrator, a water tank, a fan, a liquidizing dual tube, a condensed dew outlet, and an air outlet.
Patent KR-20010065363-A (KR)
Inventor: CHO SEUNG GI
IPC: H03G1/00
Filed: 1999-12-29
Abstract: PURPOSE: An amplifier of a mobile terminal receiving part and a control method thereof is provided to improve a demodulation function by performing an impedance matching of a signal inputted to a low noise amplifier and a signal outputted from the low noise amplifier when a level of a received signal is attenuated, removing a ripple component included in a frequency component, and removing an oscillation phenomenon. CONSTITUTION: A low noise amplifier amplifies a level of a receiving signal at a setting amplification rate. A control unit outputs the first control voltage when a level of a receiving signal of an initial frame through the low noise amplifier is more than a setting level and outputs the second control voltage when the level of the receiving signal of an initial frame is less than the setting level. An attenuation quantity determining resistor(216) determines attenuation quantity of the level of the receiving signal. An FET(Field Effect Transistor)(202) is connected with the attenuation quantity determining resistor(216) in series, and is turned on according to the first control voltage so that the receiving signal is attenuated through the attenuation quantity determining resistor(216). An impedance compensating resistor(211) is connected with the attenuation quantity determining resistor(216) in parallel, and compensates the decrease of an impedance value according to the turn-on of the FET(202).
Patent KR-20010059917-A (KR)
Inventor: JUNG TAE BOK
IPC: H01L23/32
Filed: 1999-12-30
Abstract: PURPOSE: A circuit board, a semiconductor package using the same, and a method for manufacturing the same are provided to increase the productivity by improving a structure of a circuit board. CONSTITUTION: A via hole, the first opening hole, and a circuit pattern(201) are formed on an upper base substrate. A via hole, the second opening hole are formed on a lower base substrate. The lower base substrate is adhered to a lower face of the upper base substrate. The second opening hole forms a chip-cavity when the lower base substrate is adhered to the upper base substrate. A semiconductor chip(3) is located within the second opening hole. A conductive connection member(5) connects electrically a bonding pad of the semiconductor chip(3) with a finger portion of the upper base substrate. A mold body(6) covers the conductive connection member(5), the bonding pad, and the finger portion. A solder ball(7) is adhered to the finger portion of the upper base substrate.