baber/WOPTO huggingface dataset:
Patent KR-20020072920-A (KR)
Inventor: LIM JI HUN
IPC: F04D29/00
Filed: 2001-03-13
Abstract: PURPOSE: A blower is provided, in which an oil film is formed between the housing and impeller, to thereby prevent friction and noise during the rotation of the impeller and increase air volume, while maintaining durability of the blower by preventing the impeller from directly contacting the housing. CONSTITUTION: A blower comprises a base(2); a motor(4) mounted onto the base, and which operates by a power; a housing(6) mounted onto the base, and which has an inlet port and an outlet port, and a hollow interior; an impeller(8) installed to be rotatable within the housing, and which rotates by the driving force of the motor so as to suck an air through an air suction port, compresses the sucked air and discharges the air through an air discharge port; and a nozzle for feeding oil into the housing by the pressure difference caused during the rotation of the impeller. The base has a space for containing an oil, and the base and the nozzle are interconnected through a connection pipe.
Patent KR-20020074692-A (KR)
Title: Personal Digital Assistant
Inventor: YOON JAE SAM
IPC: G06F15/02
Filed: 2001-03-21
Abstract: PURPOSE: A personal mobile terminal is provided to extend a utilizing space and prevent a cover from being damaged. CONSTITUTION: A cover(30) is formed as a square board shape and rotates toward an interception position for intercepting a display unit(20) and a withdrawal position for withdrawing the display unit(20). The cover(30) shields an LCD screen of the display unit(20) and protects the display unit(20). A connection bar(40) is mounted between the cover(30) and an external housing(10) of a main body(1) for making the cover(30) be rotated relatively from the display unit(20). One end of the connection bar(40) is combined with both end areas of the cover(30) which is positioned to the external housing(10) adjacently. The other end of the connection bar(40) is combined with a central area of the cover(30) according to a height direction of both wall end area corresponded to the external housing(10). The connection bar(40) rotates the cover(30) relatively on the basis of the display unit(20) at 360-degree. The connection bar(40) is hinged with the external housing(10) and the cover(30).
Patent KR-20020074911-A (KR)
Title: Floating structural body for purifying water quality of river, lake and marsh
Inventor: KIM GEUN GI
IPC: C02F3/32
Filed: 2001-03-22
Abstract: PURPOSE: A floating structural body for purification of river, lake and marsh is provided to improve water quality of eutrophicated fresh water, maintains natural scenery and protects an ecosystem of the waters by positioning aquatic plants as well as water cultural land plants in waters of the river, lake and marsh. CONSTITUTION: The floating structural body for purification of river, lake and marsh comprises a fixed frame(100) having certain thickness and area and comprising a plurality of openings, a plurality of fixed frame connection holes for reciprocally connecting adjacent fixed frames(100) and suspending the floating bodies(130) at the same time, and fixing holes to which a plurality of the net shaped structures(110) respectively installed in the openings are fixed; net shaped structures(110) each of which are installed in the openings of the fixed frame(100) by bolts and nuts inserted into fixing holes of the fixed frame(100) and penetration holes formed on a flange, and which support plant support medias(140) and provide with a given condition having resistance to natural environment in bringing up plants; ring bolts(120) and ring nuts that are inserted into the fixed frame connection holes; and floating bodies(130) which are connected to the ring bolts(120) and provide with buoyancy so that the fixed frame(100) and the net shaped structures(110) are risen to the surface of the water, wherein the floating structural body is connected to an anchor(151) through a rope(150) to make sure that the floating structural body is not drifted away or driven.
Patent KR-20020076636-A (KR)
Title: Manhole fixture
Inventor: LEE DO YEOL
IPC: E02D29/12
Filed: 2001-03-29
Abstract: PURPOSE: Provided are a non-excavation reconstructing method of a dilapidated manhole structure and the manhole structure reconstructed by using the method, to reduce a time and a cost of reconstruction, to improve the durability of the manhole structure, and to prevent the leakage of the structure. CONSTITUTION: The non-excavation reconstructing method of a dilapidated manhole structure(A) comprises the steps of; spacing inner facilities the inner wall of the manhole structure toward the center portion without the damage of the facilities; flattening the inner wall of the manhole structure and sealing a leakage portion; applying and curing a fiber reinforced plastics member to the inner wall repeatedly to form a reinforced inner wall(2); installed a plurality of horizontal reinforcing support beams at regular distances to form a reinforcing support frame(3); and integrating the support frame and the inner wall by charging the fiber reinforced plastics member between the inner wall and the support frame.
Patent KR-20020076695-A (KR)
Title: Multi-layer printed circuit board
Inventor: KIM JONG GWAN
IPC: H05K1/16
Filed: 2001-03-30
Abstract: PURPOSE: A multi-layered printed circuit substrate is provided to form a capacitor having low capacitance without an additional element by forming an input pattern, an output pattern, and a ground pattern on each layer of laminated copper foil plates and connecting the patterns to each other. CONSTITUTION: A multi-layered printed circuit substrate is formed by laminating the first, the second, and the third copper foil lamination plates(110). An input pattern(111), an output pattern(121), and a ground pattern(131) are laminated on the first, the second, and the third cooper foil lamination plates(110). The input pattern is serially connected to the output pattern(121). The ground pattern(131) is connected in parallel therebetween and a capacitor value is formed among each pattern(111,121,131). The input pattern(111), the output pattern(121), and the ground pattern(131) are formed by patterning coils(L) and condensers(C) and connecting them to each other.
Patent KR-20020076097-A (KR)
Inventor: KIM HAENG BOK
IPC: E04G1/00
Filed: 2001-03-27
Abstract: PURPOSE: Scaffold pipe installation equipment is provided to reduce labor costs and to improve work efficiency. CONSTITUTION: The scaffold pipe installation equipment comprises: a sprocket(4) unified with a power shaft(3) to rotate a roller chain(5) connected to a pipe support(1); a pipe support(1) supporting scaffold pipes and containing pipe grooves(1-1) to prevent the separation of the pipe support(1); and a power transmission pipe, a distance-control coupling, a bevel gear box and a ball joint installed between an output unit of the power shaft(3) and an input unit of the adjacent equipment to connect equipments mutually.
Patent KR-20010098446-A (KR)
Title: 단실 체인스티치로 단추를 다는 재봉틀
IPC: D05B19/14
Filed: 2001-04-03
Abstract: 설정되어있는 재봉틀 속도가 너무 낮아지는 경우라도 확실하게 라벨을 박을 수 있도록 하는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 적어도 라벨을 박는 봉제를 포함하는 여러개의 봉제모드로부터 임의의 봉제모드를 선택하는 선택수단과, 봉제속도를 설정하는 설정수단을 구비한 단실 체인스티치로 단추를 다는 재봉틀에 있어서, 상기 선택수단에 의해 상기 라벨을 박는 봉제가 선택되면(스텝 2에서 YES), 설정된 최고속도가 라벨에 대한 관통력을 보증하는 하한속도보다 낮은 경우에는(스텝 6에서 NO) 이 하한속도를 봉제속도로 설정하고(스텝 8), 역인 경우에는 하한속도로부터 상기 설정된 최고속도범위까지로 봉제속도를 설정하는(스텝 10) 제어를 행하는 제어수단을 구비한다.
Patent KR-20010098453-A (KR)
Title: 반도체웨이퍼의 연마방법 및 그 장치
IPC: B24B57/02
Filed: 2001-04-04
Abstract: 연마슬러리가 연마압반에 부착된 연마패드에 공급되어 반도체웨이퍼들을 연마하는 장치가 개시된다.  이 장치에는, 연마슬러리의 제어량을 반도체웨이퍼의 외단부영역 및 중심영역간의 중간영역 및 웨이퍼의 중심영역에 공급하기 위한 적어도 하나의 슬러리공급메커니즘이 제공된다.  반도체웨이퍼의 중간영역에 공급된 연마슬러리의 유량은 그 중심영역에 공급된 유량보다 많도록 제어된다.
Patent KR-20020080208-A (KR)
Title: Incubation System for Suckling Pig
Inventor: TARK DONG SOO
IPC: A01K1/00
Filed: 2001-04-12
Abstract: PURPOSE: An incubator system for a newborn pig is provided to increase a survival rate of newborn pigs, thus improving a profitability of a pig farming work. CONSTITUTION: The incubator system for a newborn pig comprises: a temperature adjusting device consisting of a thermocouple, an infrared lamp and a heat insulation mat(7); a humidity adjusting device consisting of a humidity sensor, a humidifier and a humidity supply pipe(4); a ventilation adjusting device consisting of an exit(5) and a ventilation fan; and a control device for connecting the above devices to a computer(9) in order to perform input and output operation of various signals.
Patent KR-20020086047-A (KR)
Title: A method of crystallizing Si
Inventor: YOON JIN MO
IPC: H01L21/268
Filed: 2001-05-11
Abstract: PURPOSE: A method for crystallizing silicon is provided to obtain crystal growth of high quality within a short time by forming a mask having a transmission region having a new shape. CONSTITUTION: An outline(104) of a transmission region(L) has a shape of staircase. A plurality of rectangular transmission regions(L1,L2,L3,L4,L5) are continuously formed to a horizontal direction. The horizontal length of the transmission region(L1,L2,L3,L4,L5) are limited by width of laser beam. The vertical length of the transmission region is equal to or more than the maximum growing length of a grain. The bent length(K) of each staircase includes a region between the first and the second grain region crystallized from the first crystallization process when a mask(100) or an X-Y stage is moved as much as the horizontal length(P) of the rectangular transmission regions(L1,L2,L3,L4,L5).
Patent KR-20020089094-A (KR)
Title: Mobile communication apparatus and method including antenna array
Inventor: KIM GI HO
IPC: H04B7/04
Filed: 2001-05-25
Abstract: PURPOSE: A mobile communication device including an antenna array and a method therefor are provided to minimize the influence of fading, interference, and noise by feeding back information corresponding to the characteristic of a time-space channel according to antennas which exist in a base station. CONSTITUTION: Mobile stations(20,22,24) measure a downward characteristic of an antenna-classified channel from a signal transmitted from a base station(10), and determine long information and short information corresponding to a correlation characteristic of the antenna-classified channel from the measured downward characteristic. The mobile stations(20,22,24) convert determined long and short information into a feedback signal, and transmits the feedback signal to the base station(10). The base station(10) receives the feedback signal, extracts a plurality of weight values from long and short information recovered from the received feedback signal, and multiplies a multiplexed result of a dedicated physical channel signal by a plurality of weight values. The base station(10) adds pilot channel signals to the multiplied results, and transmits the added results to the mobile stations(20,22,24) through an antenna array.
Patent KR-20020090464-A (KR)
Title: Variable reluctance sensor
Inventor: JANG HUI SU
IPC: G01P3/488
Filed: 2001-05-25
Abstract: PURPOSE: A rotation speed sensor of a rotating body is provided, which can minimize a variation of an output value and also can prevent a component from being damaged. CONSTITUTION: A body(50) comprises a bobbin part(52) on one side and an installation part(53) on one side. A winding coil(60) is wound around the bobbin part. A magnet(70) is formed in a ring shape and is installed on the installation part of the body. A port(61) is installed in the body to be connected with the winding coil and transfers a signal generated in the winding coil to the external. And a rotator(80) comprises a number of tooth shapes and is located in the magnet.
Patent KR-20020092090-A (KR)
Title: Dustbin complex containing a waste putting bag
Inventor: CHOI YEONG PIL
IPC: B65F1/06
Filed: 2001-06-02
Abstract: PURPOSE: A case for installing and supporting a waste bag is provided to collect the waste bag sanitarily and conveniently by fixing the waste bag in a can firmly and stably and by preventing the waste bag from being pushed in the can. CONSTITUTION: The upper part of a taper can(2) is wide, and the lower part of the can is small. A holding part(6) is formed in the upper part of the can, and a holding wall(4) and a round protruded piece(5) are formed in the holding part. A biting rim(3) is fitted to the holding part, and a waste bag(7) is fastened in the can firmly and safely. The waste bag is prevented from being pushed in the can, and collected conveniently and sanitarily. The loading space is reduced, and the waste bag is used conveniently with overlapping cans.
Patent KR-20020092648-A (KR)
Inventor: EOM SEONG JIN
IPC: H05B6/66
Filed: 2001-06-05
Abstract: PURPOSE: A microwave oven is provided to reduce a manufacturing cost of the microwave oven by simplifying a structure of an interworking relay. CONSTITUTION: A magnetron thermo-stator(101) and the first safety switch(103) are connected to one end portion of a common power input portion(AC). A start relay switch(105) is connected to the other end portion of the common power input portion(AC). The second safety switch(107) is connected to a contact terminal of the start relay switch(105). An output control relay switch is connected to the contact of the second safety switch(105) in order to control the intensity of high voltage. A high voltage transformer(111) is connected between a contact terminal of the first safety switch(103) and a contact terminal of the output control relay switch. A tray motor(113) and a monitor switch(115) are connected to rear end portions of the first and the second safety switches(103,105). A fan motor(117) is connected in parallel to the tray motor(113) and the monitor switch(115). The first side of a low voltage transformer(119) is connected to a rear end portion of the magnetron thermo-stator(101). The second side of the low voltage transformer(119) is connected to a power terminal of a control circuit board(121). A relay switch(301) is connected to an output terminal of the high voltage transformer(111). A relay driving portion(303) is connected between the common power input portion(AC) and the first side coil of the high voltage transformer(111).
Patent KR-20020094174-A (KR)
Title: Shock absorber that height of vehicles is regulated
Inventor: PARK GYU SIK
IPC: B60G17/04
Filed: 2001-06-12
Abstract: PURPOSE: A shock absorber for level control of a vehicle is provided to improve performance and to reduce the cost by removing a free piston of an oil tank unit and installing an inlet tube of taking just oil into the inside of a pump rod. CONSTITUTION: A shock absorber for level control of a vehicle comprises a piston rod(40) having a piston valve(32) at the end portion, a pump tube(42) installed inside hollow of the piston rod, a discharge valve(44) fixed at the upper end of the pump tube, a pump rod(50) installed inside the pump tube, a pump unit(30) comprised of an inlet valve(52) installed to the pump rod, and an oil tank unit(60) moving oil into the pump unit. The oil tank unit is filled with oil(62) to the lower part and gas(64) to the upper part. An inlet tube(66) for taking the oil in the oil tank unit in is installed at the lower end of the pump rod.
Patent KR-20010079090-A (KR)
Title: Two axis motion base for dynamic simulation
Inventor: JUNG JIN HO
IPC: A63G31/16
Filed: 2001-06-13
Abstract: PURPOSE: A two axles motion base for dynamic simulation is provided to achieve a simple structure for education and training or game, and enable rotating movement by angle of 360 degrees by simultaneously performing X and Y axles that are crossed each other. CONSTITUTION: An X axle(20) is supported with horizontal on a base plate(10). The first driving means(30) installed on the base plate(10) and rotates forward or reverse direction for the X axle(20). An axle horizontal plate(40) fixed to the X axle(20) and slants in left or right direction according to the rotation of the X axle(20). A Y axle(50) is supported with horizontal on the X axle horizontal plate(40) to be at right angles to the X axle(20). The second driving means(60) installed on the X axle horizontal plate(40) and rotates forward or reverse direction for the Y axle(50). A Y axle horizontal plate(70) is fixed to the Y axle(50) and slants in forward or backward direction according to the rotation of the Y axle(50). A seat(80) is fixed and equipped on the Y axle horizontal plate(70).
Patent KR-20020095767-A (KR)
Title: Method for processing construction information by using combination of cost/schedule/space system
Inventor: KIM U YEONG
Filed: 2001-06-15
Abstract: PURPOSE: A method for processing the building information combining a cost/schedule/space system is provided to automatically generate database information for a minimum work component of the building by using a computer. CONSTITUTION: The information of a cost item as the lowest component for the cost calculation of the cost data, the work data and the space data of the building is extracted(S10). An amount of each cost item for a repeating standard plane about the building is produced by applying the work hierarchy for each extracted cost item(S12). The cost item of each space according to the space hierarchy is individualized based on the information of the standard plane having the amount producing data of each cost item(S13). A common denominator is generated by respectively linking the cost item with a value of the work hierarchy(S14). A procedure management element is generated by deciding a level of the space hierarchy and the work hierarchy for the building(S15). A common denominator database is constructed by extracting the common denominator having the same class combination to the procedure management element and linking each common denominator with the procedure manage element(S17).
Patent KR-20010113538-A (KR)
IPC: G01R1/073
Filed: 2001-06-18
Abstract: 본 발명의 전기부품용 소켓은「전기부품」인 IC패키지를 수용하는 소켓본체에, IC패키지의 땜납볼에 접촉하는 복수의 콘택트핀이 격자형상으로 배열 설치되는 동시에 IC패키지의 테두리부를 안내하여 소정 위치에 배치하는 안내부재가 소켓본체에 배열 설치된 「전기부품용 소켓」으로서의 IC소켓에 있어서, 안내부재는 IC패키지가 삽입되어 안내되는 수납공간을 갖는 동시에, 소켓본체에 대해서 제1취부위치와 제2취부위치 사이에서 180°부착위치를 변경하여 취부할 수 있도록 구성되고, 안내부재의 부착위치를 변경하는 것에 의해 소켓본체측의 복수의 콘택트핀의 배치범위에 대한 수납공간의 위치를 변경 가능했다.
Patent KR-20020096637-A (KR)
Title: Method for preparing the nephrite powder-containing acrylate resin
Inventor: HWANG CHANG GON
IPC: C08F212/10
Filed: 2001-06-21
Abstract: PURPOSE: A method for preparing an acryl resin containing jade powder is provided, which resin shields the electromagnetic wave and radiates the far infrared ray due to the jade powder. CONSTITUTION: The method comprises the steps of mixing polymethyl methacrylate with jade powder of 1-9 mesh by the mass ratio of 9:1 to 3:7; coating the mixture onto a plate by the thickness of 1-8 mm; heating the plate in a water tank by liquid fusion reaction to solidify the polymer; heating the solidified polymer at 80-120 deg.C and cooling it to a room temperature; removing the molded part from the plate and treating the surface; and adhering a panel to the molded plate to pack the plate by 80-200 mm. Preferably the molded plate is a glass plate. The heating of the plate is carried out by three steps comprising preheating at 25 deg.C, heating at 25-45 deg.C and final heating at 40-50 deg.C.
Patent KR-20030000126-A (KR)
Title: High voltage generator of semiconductor memory device
Inventor: CHOI JUN GI
IPC: G11C5/14
Filed: 2001-06-22
Abstract: PURPOSE: An apparatus for generating a high voltage in a semiconductor memory device is provided to improve driving capacity of a pump circuit by operating selectively a dual mode pump in a standby/active mode. CONSTITUTION: A voltage level detection portion(110) is formed with a standby mode voltage level detector(112) and an active mode voltage level detector(114) which are arranged on a center region of a chip. An oscillator portion(120) is formed with the first active mode oscillator(122) arranged on an upper region of the chip and a standby mode oscillator(124) and the second active mode oscillator(126) arranged on the center region of the chip, and the third active mode oscillator(128) arranged on a lower region of the chip. A pump circuit portion(140) is formed with an active mode pump circuit(142) arranged on the upper region of the chip, a dual mode pump circuit(144) arranged on the center region of the chip, and an active mode pump circuit(146) arranged on the lower region of the chip.
Patent KR-20030000762-A (KR)
Title: A floor covered with laminated paper using leather powder
Inventor: JO KWAN HAENG
IPC: B29C43/20
Filed: 2001-06-27
Abstract: PURPOSE: Provided is a leather floor using leather powder which recycles pieces of waste leather generated in the process of using natural leather so that it contributes to reduce environmental contamination. CONSTITUTION: The leather floor using leather powder is characterized by comprising the parts of: a leather layer(200) which is produced by heating and compressing the mixture of 70wt% of leather powder crushed to 500-800 meshes in size and 30wt% of adhesive at a compression former; and the leather floor covered with laminated paper(100) which is formed by coating the surface of the leather layer by an urethane layer(300) displayed with artificial color or pattern.
Patent KR-20030003605-A (KR)
Title: Modeling method of human mandible
Inventor: KIM YEON SU
IPC: A61C13/34
Filed: 2001-07-03
Abstract: PURPOSE: A method for modeling a mandible is provided to revive a mandible model most suitable for the condition of a human body using the mandible of a corpse and manufacture a stress analysis model of the mandible close to an oral state using the model. CONSTITUTION: Slices of a mandible of a corpse are manufactured in a first step. The slices manufactured in the first step are traced in a second step. All the data traced in the second step are converted into image files in a third step. A wire model is made using such image files in a fourth step. A surface model is made based on the wire model in a fifth step. A solid model is made using the surface model in a sixth step.
Patent KR-20020006429-A (KR)
Inventor: BEYERS BILLY WESLEY
IPC: H04N19/50
Filed: 2001-07-05
Abstract: PURPOSE: A method for sending a progressive video sequence is provided to encode the video sequence in a bit stream decoded by a high quality sequential video. CONSTITUTION: In encoding and decoding video signals, a progressive video bit stream(201) is received which has reference frames and non-reference frames, each having an initial temporal reference in accordance with an initial frame sequence structure. The temporal references of only reference frames are remapped(202), by ignoring the non-reference frames. The reference frames are packetized(210-213) with a base packet-identifier(PID) and the non-reference frames with an enhancement PID, to provide base and enhancement transport bit streams, respectively.
Patent KR-20030006161-A (KR)
Title: Manufacturing Method of Anisaldehyde
Inventor: HONG JEONG GI
IPC: C07C45/78
Filed: 2001-07-11
Abstract: PURPOSE: A method for preparing anisaldehyde and a flavoring agent containing the anisaldehyde as an effective ingredient are provided, to obtain anisaldehyde by biological method with high production yield and low cost. CONSTITUTION: The method comprises the steps of washing a fruit, cutting the washed one, and squeezing the cut one to obtain a fruit juice; filtering the fruit juice, sterilizing the filtered one and injecting Pleurotus eryngil into the sterilized media; culturing the injected media by the rotation shake culture using an Erlenmeyer flask or the submerged culture using a bioreactor; and separating anisaldehyde from the cultured one. Preferably the rotation shake culture is carried out at a temperature of 20-30 deg.C and at a stirring velocity of 100-200 rpm for 10-20 days; and the submerged culture is carried out at a temperature of 20-30 deg.C and at a ventilation amount of 0.5-1.5 vvm for 10-20 days. The fruit is selected from a tomato, an apple and a pear.