baber/WOPTO huggingface dataset:
Patent KR-20030062479-A (KR)
Inventor: AHN HYU NAM
IPC: F04B27/08
Filed: 2002-01-17
Abstract: PURPOSE: A hollow piston for a swash plate compressor is provided to improve the performance of the compressor by decreasing inertia in reciprocating with reducing the weight of the piston, and to cut down manufacturing cost by simplifying the manufacturing process. CONSTITUTION: A hollow piston(80) of a swash plate compressor comprises a bridge part(81) combined with the edge of a swash plate(6), and a head part(82) extended from the bridge part and inserted to a bore of a cylinder block(3). The end of the bore is closed, and an inner part(30) is protruded from the piston. The head part is fitted to the inner part, and the end of the head part is opened. A compression chamber(82a) is formed in the head part, and closed by the inner part. The hollow piston generates positive or negative pressure alternately in the compression chamber by reciprocating with axially moving the swash plate. Performance of the compressor is improved by reducing inertia in reciprocating with reducing the weight of the piston.
Patent KR-20020062585-A (KR)
Title: Thermoforming multilayer film for protecting substrates, and objects obtained
Inventor: BERTOUX FRANCK
IPC: C08L27/12
Filed: 2002-01-21
Abstract: PURPOSE: Provided are a thermoforming multilayer film for protecting substrates, and the objects obtained in which the adhesion of the fluoropolymer layer is greatly improved and can be easily decorated. The film is also much simpler to manufacture than that of the prior art, and in particular it requires no solvent. CONSTITUTION: Thermoforming multilayer film comprises successively: at least one layer chosen from layers(A1,A2) and such that, if (A2) is present, then (A2) is placed next to the optional layer(B1), optionally a layer(B1), a layer(B2), a layer(B3) and optionally a layer(B4), in which the layer(A1) comprises a fluoropolymer(A111) or a polymer(A112) consisting essentially of alkyl (meth)acrylate units or a blend of the two, the layer(A2) consists of ink, the layer(B1) comprises a fluoropolymer(B111) or a polymer(B112) consisting essentially of alkyl (meth)acrylate units or a blend of the two, the layer(B2) is based on polyamide with amine end groups, the layer(B3) consists of a polyolefin functionalized with an unsaturated carboxylic anhydride, and the layer(B4) is made of polyolefin.
Patent KR-20030022665-A (KR)
Title: Swing Arm of Lift for Maintenance of Automobile
Inventor: ISOGAI SHUNJI
IPC: B60S9/02
Filed: 2002-01-29
Abstract: PURPOSE: To provide a swing arm smoothly sliding when a vehicle receiving bed is positioned at a vehicular lift point, and being prevented from sliding at the time of lifting up. CONSTITUTION: Recessed portions 9, 9 are respectively formed on a tip end bottom surface of a lift arm 1a and a base end upper surface of a slide arm 1b. Elastic elements 10, 10 and low frictional sliding members 11, 11 are buried in the recessed forming portions 9, 9. The low frictional sliding members 11, 11 are attached so as to be pressed in the recessed portions 9, 9 in a state that surfaces of the low frictional sliding member 11, 11 are projected out from the recessed portions 9, 9 under load conditions, and so as to be automatically returned at positions outside of the recessed portions 9, 9 under no-load conditions. On an base end bottom surface of the slide arm 1a, a low frictional sliding member 11a is attached in a state that a surface of the low frictional sliding member 11a is exposed from the level of the lower end surface.
Patent KR-20030064956-A (KR)
Title: Fence
Inventor: KIM BOK SOUNG
IPC: E04H17/14
Filed: 2002-01-29
Abstract: PURPOSE: A fence is provided to promote the convenience on installation by assembling/installing in a job site without a welding process, to improve in appearance by a decoration part with traditional latticed patterns and to cut down installation expenses. CONSTITUTION: The fence comprises posts(100) erected on the ground to face each other, an upper cross bar(300) and a lower cross bar(500) coupled with the upper and lower ends of the posts(100), a decoration part(700) installed to form a latticed pattern by compounding vertical rods(701) and horizontal rods(703) between the upper cross bar(300) and the lower cross bar(500) and to hinge joints(705) and intersections(707) of the vertical rods(701) and the horizontal rods(703), and joints(800) installed along the posts(100) and intermediated to connect the upper, lower cross bars(300,500) with the posts(100) and to connect the ends of the horizontal rod(703) located on both outer sides of the decoration part(700) to the posts(100).
Patent KR-20030067865-A (KR)
Inventor: KIM DONG CHEOL
IPC: G01S19/01
Filed: 2002-02-08
Abstract: PURPOSE: A GPS repeater for vehicle is provided to receive a GPS signal of a low reception level in any places by using a small-sized and a low-power repeater. CONSTITUTION: A GPS repeater for vehicle includes a GPS reception antenna(100), an amplification circuit(200), a band pass filter(300), and a GPS transmission antenna(400). The GPS reception antenna(100) is used for receiving a GPS signal from a GPS satellite. The amplification circuit(200) is used for amplifying the received GPS signal of the GPS reception antenna(100). The band pass filter(300) is installed at one end or both ends of the amplification circuit(200) in order to filter particular signals. The GPS transmission antenna is used for retransmitting the amplified and filtered signal. The bans pass filter is used for filtering only an L1 carrier of the GPS signal.
Patent KR-20020068466-A (KR)
Inventor: MATSUZAKI NOBUO
IPC: H01R35/02
Filed: 2002-02-20
Abstract: PURPOSE: A rotary connector for using plural flexible cables is provided to supply the large volume of current from a first connection terminal of a first lead block to plural base conducting portions by applying the same current to each flexible cable. CONSTITUTION: A rotary connector is composed of a fixed side housing, a movable side housing turned and mounted in the fixed side housing, plural flexible cables(3,4) contained in the space formed between the fixed side housing and the movable side housing and stacked, and a lead block having a plurality of first connection terminals(32) connected with at least one of respective ends of the plurality of flexible cables. Plural flexible cables are constructed by inserting a first base conductor between insulating films and is composed of a first exposed conductor constituted by extending and exposing the first base conductor from the insulating films. The first exposed conductors extended from the respective insulating film are electrically connected and stacked in first connection terminals respectively to flow the same current to the first base conductors of plural flexible cables.
Patent KR-20030070172-A (KR)
Title: Air-knife use for manufacturing for the pdp
Inventor: LEE JOUNG HO
IPC: H01J9/02
Filed: 2002-02-21
Abstract: PURPOSE: An air knife is provided to achieve improved drying efficiency of glass substrate and yield rate of product by maintaining the flow rate of compressed air and pressure uniform. CONSTITUTION: An air knife comprises a main body(10) constituted by an upper plate(11) and a lower plate(12), and which has a space(13) formed inside thereof; an air injection port(14) formed at the upper plate or the lower plate; a nozzle formed between the upper plate and the lower plate; a groove(20) formed at the upper or lower plate, along the circumference of the space of the main body excluding the portion where the nozzle is formed; a packing member(21) coupled into the groove; a coupling member(17) arranged along the circumference of the edge of the main body so as to couple the upper plate and the lower plate; and an adjustment member(18) coupled to an end of the main body so as to adjust a gap of the nozzle.
Patent KR-20030069584-A (KR)
Title: Filamented semiconductor led structure
Inventor: KIM JAE NAM
IPC: H01L33/00
Filed: 2002-02-22
Abstract: PURPOSE: A structure of a filamented semiconductor light emitting diode is provided to use various lamps by attaching NS-magnetized electrodes to both ends of a semiconductor pn junction. CONSTITUTION: The NS-magnetized electrodes are attached to the semiconductor pn junction on a wafer in a conventional semiconductor process by using conductive adhesive(33). A south pole is attached to the p layer of the pn junction so that the surface of the south pole forms a north pole. A north pole is attached to the n layer of the pn junction so that the surface of the north pole forms a south pole. A plurality of electrodes on the semiconductor pn junction are arranged in another electrode on a semiconductor pn junction in the same direction so that an electrical contact is smoothly carried out.
Patent KR-20020070113-A (KR)
Inventor: KONDO KENJI
IPC: G06F21/32
Filed: 2002-02-26
Abstract: PURPOSE: To suppress the lowering of authentication accuracy even when using various equipment in authenticating a person with biological information. CONSTITUTION: Frequency analysis using a plurality of frequencies f1 to fn is performed about an iris image 1 picked up in registration to form feature quantity for each of frequency of f1 to fn. On the other hand, the frequencies f2 to fn to be used in frequency analysis for authentication is selected out of the plurality of frequencies f1 to fn used in registration for authentication and frequency analysis using the selected frequencies f2 to fn is performed bout the picked up iris image 2 of a person to be authenticated to form feature quantities for each of the selected frequencies f2 to fn. The formed feature quantities are compared with the feature quantities in registration related to the same frequencies for individual authentication.
Patent KR-20020036981-A (KR)
Inventor: KIM JI YEON
IPC: A61P9/12
Filed: 2002-03-19
Abstract: PURPOSE: A process for preparing low molecular weight angiotensin converting enzyme(ACE) inhibitor from the extract of wild chrysanthemum is provided, thereby effectively and cheaply preparing the ACE inhibitor. CONSTITUTION: The process for preparing low molecular weight angiotensin converting enzyme(ACE) inhibitor from the extract of wild chrysanthemum comprises the steps of: washing wild chrysanthemum with water and extracting it using a reflux condenser at 100 deg.C for 2 hours; filtering and centrifuging at 4 deg.C and 8000 rpm for 30 minutes to obtain the supernatant; ultrafiltering the supernatant with molecular weight cut off(MWCO) of 1000 dalton to obtain a crude extract of wild chrysanthemum; and sequentially subjecting the crude extract of wild chrysanthemum to gel filtration chromatography, HPLC, ion exchange chromatography and reverse HPLC to obtain the low molecular weight angiotensin converting enzyme(ACE) inhibitor.
Patent KR-20030075604-A (KR)
Title: Assembled decorative model tower and its assembling method
Inventor: KIM BYEONG YOUN
IPC: B44C3/00
Filed: 2002-03-20
Abstract: PURPOSE: An assembly model tower for decoration is provided to form grooves or projections in each component, and to couple the components by using the grooves or the projections, to assemble the model tower, thereby inducing fun and interest. CONSTITUTION: A stylobate part(A) comprises as follows. Rock pillars, square stones, triangular stones, attached stairs fixing parts, attached stairs, and balusters are coupled on rocks. Lower flat stones, pillar bottom boards, main pillars, central pillars, coupling plates of the central pillars, cross-type middle flat stone support plates, middle flat stone support plates, and middle flat stones are accumulated on the rocks in order. A tower body part(B) comprises as follows. Lower support plates, lower-end tower body parts, lower railing coupling bars combined with the first lower railings and the second lower railings, lower railing middle coupling bars, octagonal Okgaeseok, upper railing coupling bars combined with upper railings and connection parts, bamboo joint-type pillars, lotus-shaped stones, supports, socks-type upper flat stone support plates, and upper flat stones are accumulated on the tower body unit(B) in order. A tower head unit(C) is coupled with pillar-shaped decoration parts.
Patent KR-20030075771-A (KR)
Title: Organic Electroluminescent Device and Method for Fabricating the same
Inventor: KIM OK HUI
IPC: H05B33/12
Filed: 2002-03-20
Abstract: PURPOSE: An organic electro-luminescent device and a fabricating method thereof are provided to improve the resolution and a numerical aperture by forming an array element and an organic electro-luminescent diode on different substrates, respectively. CONSTITUTION: An organic electro-luminescent device includes the first and the second substrates(110,130), an array element(112), a color changing portion(136), the first electrode(140), an organic electro-luminescent layer(144), the second electrode(146), and an electric connection pattern(148). The first and the second substrates(110,130) face to each other. The array element(112) includes a plurality of switching elements(112a) formed on the first substrate(110). The color changing portion(136) includes a plurality of color changing layers(132a,132b,132c) located at a lower portion of the second substrate(130). The first electrode(140) is located at a lower portion of the color changing portion(136). The organic electro-luminescent layer(144) is located at a lower portion of the first electrode(140). The second electrode(146) are patterned in sub pixel units on a lower portion of the organic electro-luminescent layer(144). The electric connection pattern(148) is used for connecting electrically the switching elements(112a) to the second electrode(146).
Patent KR-20020046244-A (KR)
Inventor: YUN KYONG SU
IPC: A44B99/00
Filed: 2002-04-23
Abstract: PURPOSE: An opening and closing device using a magnet and a manufacturing method thereof are provided to simplify the opening and closing manipulation of various articles, to improve the durability thereof, and to maximize the reliability of working and the productivity. CONSTITUTION: According to the manufacturing method of the opening and closing device to be used at an opening and closing area of various articles and a specific area for protecting any damaged portion, after plural magnets(7) are fixed and implanted in a jig(5) at regular distances and a heat shrinkage tube(2) is positioned in adjacent to the jig, other plural magnets(3) are arranged in the heat shrinkage tube so that the polarity of them corresponds to that of the magnets implanted in the jig, and after that, the heat shrinkage tube is heated so that the magnets therein are fixed according to the shrinkage of the heat shrinkage tube.
Patent KR-20030089824-A (KR)
Title: Apparatus for controlling automatic micro-tunneling system by using fuzzy controller
Inventor: BYUN JEUNG NAM
IPC: E21D9/00
Filed: 2002-05-20
Abstract: PURPOSE: An automatic control system for a tunnel excavator using a fuzzy controller is provided to heighten work efficiency on excavation, stability and accuracy and to promote the convenience for operators. CONSTITUTION: The automatic control system for a tunnel excavator using a fuzzy controller comprises: a tunnel excavator(100) excavating a tunnel by designing to be able to stop when an unexpected dangerous situation occurs by a fuzzy theory and providing the information on torque/thrust, dredge/sludge withdrawal pressure, flow rate and excavation speed while excavating a tunnel; a warning-sudden stopping sensor(200) alarming if an operator needs to pay attention by the information on torque/thrust, dredge/sludge withdrawal pressure, flow rate and excavation speed provided from the tunnel excavator(100) and providing whether to stop the tunnel excavator(100) or not if warnings repeat; and a fuzzy controller(300) obtaining the changes of thrust and dredge/sludge withdrawal pressure from the inferred fuzzy capacity using a center-of-gravity method if a dangerous situation is not sensed from the warning-sudden stopping sensor(200), then providing to the tunnel excavator(100).
Patent KR-20020060937-A (KR)
Inventor: KIM YONG SU
IPC: E01F9/00
Filed: 2002-05-20
Abstract: PURPOSE: A traffic sign device is provided to improve durability and appearance by restraining the corrosion of components maximally and to reduce maintenance expenses. CONSTITUTION: The traffic sign device comprises: a post clamp(10) whose one end is composed of two arched clamping bands(11,15) hinged mutually and the other end is bound by a bolt(18) and a nut(18a) to cover up the outer circumference of a post erected on a roadside; a supporting bar(20) composed of a fixed pipe(21) welded to a supporting band(14) of the post clamp(10) and a movable pipe(24) interposed to the fixed pipe(21) and fixed by a bolt(28) and a nut(28a); a sign plate(30) printed with the content of the sign and provided with a skirt(31) extended backward; and a sign plate fixture composed of a fixed bracket(51) welded to the rear of the sign plate(30), a gusset plate(52) welded to a free end of the movable pipe(24) of the supporting bar(20), a bolt(53) and a nut(54) coupling the fixed bracket(51) and the gusset plate(52) mutually.
Patent KR-20030085447-A (KR)
Title: Metal cap with enveloped structure and organic EL display modules therewith
Inventor: HONG HUI MUN
IPC: H05B33/04
Filed: 2002-05-20
Abstract: PURPOSE: A metal cap having an improved structure and an organic electro-luminescent display module including the same are provided to improve an assembling characteristic and improve the productivity by deciding correctly a coupling position of a flexible PCB and a PCB. CONSTITUTION: A metal cap having an improved structure includes one or more guide portions(22) in order to seal an organic layer and plural electrodes which are formed on a transparent substrate(1). The guide portions(22) are projected to an upper surface of a metal cap(20). The guide portion(22) is formed with pins which are projected to the upper surface of the metal cap(20). The height of the guide portion(22) corresponds to the thickness of a substrate mounted on the upper surface of the metal cap(20).
Patent KR-20030089991-A (KR)
Title: Divice for input character of cellular phone and, Method for as the same
Inventor: KANG HOON KEE
IPC: H04M1/23
Filed: 2002-05-20
Abstract: PURPOSE: A system and method for inputting characters in a mobile terminal is provided to add a character input function to direction keys and to generate character input signals through the operation of direction keys, to which appointed vowels are allocated, and numeric keys, to which consonants and vowels are selectively allocated, in inputting Hangul characters. CONSTITUTION: A system for inputting characters in a mobile terminal is comprised of an input part(1), a memory part(2), an output part(3), and a central processing part(4). The input part(1) generates a character input signal through the operation of a numeric key, to which one or more characters are allocated. The memory part(2) stores data for characters allocated to the input part(1). The output part(3) displays relevant data in real time according to the operation of the input part(1). The central processing part(4) reads relevant data stored in the memory part(2) according to the operation of the input part(1) and generates a signal to display the data through the output part(3).
Patent KR-20030090351-A (KR)
Title: e-book display system of moving picture for the internet
Inventor: CHOO GYEONG SEON
IPC: G06F15/02
Filed: 2002-05-23
Abstract: PURPOSE: A system for realizing a moving image e-book on the wire/wireless Internet is provided to receive the e-book contents including a moving image in real-time through the wire/wireless Internet without installing a specialized software for each contents provider. CONSTITUTION: Internet connecting parts(1,3) are operated by a browser software, and connect to a contents server through the wire/wireless communication. A RAM memory part(5) downloads the e-book data from a Java script, a JVM(Java Virtual Machine), or a Flash file through the Internet connecting parts. A flash memory part(7) offers a flash player reading the e-book data from the RAM memory and decoding it into the visually displayable e-book data. An LCD display part(9) visually displays the e-book data to a user.
Patent KR-20030090916-A (KR)
Inventor: SHIN YEON CHEOL
IPC: F24H9/00
Filed: 2002-05-23
Abstract: PURPOSE: A gas boiler is provided to improve heat exchanging efficiency by increasing heating surface, and to compact the structure of the boiler. CONSTITUTION: In a gas boiler composed of a combustion chamber cover having a combustion chamber therein, a heat exchanger(24) and a gas burner are installed at the top and bottom of the combustion chamber, respectively. The heat exchanger includes a tube(24a) in which water circulates, a plurality of high fins(24b) extended from the outside of the tube.
Patent KR-20030091210-A (KR)
Title: Anti-sleep tarpaulin and method of manufacturing it
Inventor: KI YUNG SANG
IPC: D06M17/00
Filed: 2002-05-25
Abstract: PURPOSE: Provided are a slip-resistant tarpaulin which has at least one surfaces coated with structure capable of providing rather potent friction force, and which can obviate various safety accidents, and a method for producing the same. CONSTITUTION: The slip-resistant tarpaulin comprises a fabric layer formed by weaving a polyethylene; and a coating layer covering either or both side(s) of the fabric layer, wherein a plurality of twisted split yarns are arranged on the coating layer at regular intervals. The method comprises the steps of (i) providing a fabric layer formed by weaving a polyethylene; (ii) providing a twisted split yarn with two strands being twisted on the fabric layer so as to position at regular intervals; and (iii) applying a coating material on the fabric layer and passing a cold roll and a pressure roll on the fabric layer to extrusion coating the fabric layer with the coating material.
Patent KR-20030092403-A (KR)
Title: method for making plum into concentrated liquid
Inventor: KIM MIN SU
IPC: A23L2/02
Filed: 2002-05-29
Abstract: PURPOSE: Provided is a method for manufacturing a concentrate of japanese apricot by double-boiling the concentrate of japanese apricot without stirring, thereby making work process easy. CONSTITUTION: A method for manufacturing concentrate of japanese apricot comprises the steps of: washing japanese apricot and removing water from the surface thereof; separating its fruit meat and seeds; juicing the fruit meat to give its juice; concentrating the juice by heating at 80-100 deg.C for 17-19 hours; cooling the concentrate at 20-25 deg.C for 10-12 hours; maturing the cooled concentrate at 20-25 deg.C for 3-6 months; and packing the matured concentrate in a sterilized bottle.
Patent KR-20030092496-A (KR)
Title: Injection molding structure of radiator reservoir tank for vehicle
Inventor: KO HYEON BAE
IPC: F01P11/02
Filed: 2002-05-30
Abstract: PURPOSE: Integrated injection structure of a radiator reservoir tank for a vehicle is provided to freely design a cap mounting part of the radiator reservoir tank at a desired position and to improve visibility of the reservoir tank. CONSTITUTION: In integrated injection structure of a radiator reservoir tank(10a) for a vehicle, the radiator reservoir tank and a cap mounting neck part(30b) formed to the tank are made of each different material. The cap mounting neck part is integrally formed through injection molding. A mounting hole(40) for injection is formed to the reservoir tank. The reservoir tank is made of polypropylene resin and the cap mounting neck part is made of nylon. The injection position of the cap mounting neck part is freely selected regardless of the position of the reservoir tank.