baber/WOPTO huggingface dataset:
Patent KR-20030021800-A (KR)
Title: An external decorating member of door for Refrigerator
Inventor: KOO JA HUN
IPC: F25D23/02
Filed: 2001-09-07
Abstract: PURPOSE: An external decorating member of a door for a refrigerator is provided to improve commercial value of the refrigerator. CONSTITUTION: An external decorating member(20) comprises a glass member(22) hardened by heat and attached on a front side of a door(15) of a refrigerator; a reflecting member containing paint layer(24) coated on the glass member and exposed to the outside of the glass member by light; and a coloring paint layer(26) coated on the reflecting material containing paint layer and exposed to the outside of a glass material through the reflecting material containing paint layer.
Patent KR-20030024129-A (KR)
Title: Detection and identification of helicobacter pylori
Inventor: KOOK YOON HOH
IPC: C12N15/11
Filed: 2001-09-17
Abstract: PURPOSE: A method for detection and identification of Helicobacter pylori is provided, thereby the presence and species of Helicobacter pylori can be easily determined by using PCR(polymerase chain reaction). CONSTITUTION: An oligonucleotide primer for PCR is used for amplifying the rifampicin-resistance related sites of RNA polymerase β-subunit coding gene(rpoB) from species of genus Helicobacter, wherein the oligonucleotide primer contains at least one nucleotide sequence of SEQ ID NOs: 1 and 2. The method for detection and identification of Helicobacter pylori comprises PCR amplifying the cultured cell or stomach biopsy tissue using the oligonucleotide primer of SEQ ID NOs 1 or 2; digesting the PCR product with a restriction enzyme Tru9I or BasFI; and determining the size of digested gene fragments.
Patent KR-20030024326-A (KR)
Inventor: LEE JIN SEOP
IPC: C09J129/04
Filed: 2001-09-18
Abstract: PURPOSE: Provided is a water-reactive adhesive composition for puzzle, which can previously form an adhesive layer on back side or both sides of board(on which picture or photography is to be attached), and rapidly and conveniently manufacture an puzzle, and thus substantially decrease waiting time of consumers. CONSTITUTION: The composition comprises 45-55 wt% of water, 10-20 wt% of polyvinyl alcohol, 25-35 wt% of vinyl acetate or ethylene vinyl acetate monomer, 2-5 wt% of emulsifier, and 1-3 wt% of catalyst. The composition is previously applied on the surface of the board to form an adhesive layer on the board, and reacts with water to show an adhesion if water is sprayed or sparged on the board having an adhesive layer. And the board can be conveniently attached to the other board, photography and picture without applying separate adhesive.
Patent KR-20030025379-A (KR)
Title: Driven transferring device in 4 wheels driven vehicle
Inventor: CHA HWAN JUN
IPC: B60K17/34
Filed: 2001-09-20
Abstract: PURPOSE: A connecting apparatus for driving force of a four-wheel drive vehicle is provided to reduce fuel consumption and noise by transmitting power of an engine to front and rear wheels or to the front wheel. CONSTITUTION: A connecting apparatus for driving force of a four-wheel drive vehicle has a coupling(20). A rotary force of an engine and a transmission is transmitted to a drive shaft of a front wheel(FW) by a front differential. A driving shaft(6) transmits power from the front wheel to a viscose coupling unit. The viscose coupling unit is installed between rear wheel drive shafts. The coupling is installed to the driving shaft. The coupling connects and cuts power of the viscose coupling unit according to RPM(Revolution Per Minute) of the differential.
Patent KR-20020009524-A (KR)
Title: Photocatalytic tio2 in the form of fiber and manufacturing method thereof
Inventor: CHI CHOONG SOO
IPC: B01J35/06
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a method or manufacturing a photocatalytic TiO2 fiber, which has superior specific surface area, and acceptable to any photoreactor with a variety of shapes. CONSTITUTION: The fibrous photocatalytic titanium dioxide is manufactured by forming a TiO2 coating on a titanium fiber having a diameter of 10 to 500μm and a purity higher than 99.5% via anodizing. An electrolyte for the anodizing operation is composed of 0.1-3M H2SO4, 0.1-1M H3PO4, 0.1-1M H2O. Further, the electrolyte solution comprises a rare metal such as gold, silver, and platinum.
Patent KR-20030028308-A (KR)
Title: Illumination system and a projector imploying it
Inventor: KIM SEONG HA
IPC: G02B27/00
Filed: 2001-09-29
Abstract: PURPOSE: An illumination system and a projector adopting the same are provided, which improves color purity and color selectivity, and realizes a color image without color bending. CONSTITUTION: According to the illumination system, at least more than one light emitting device(10,20) irradiate a light beam of a fixed wavelength. And holograms(18,28) are arranged on a light path to compress a cross sectional area of a beam irradiated from the light emitting device. The light emitting device is one of a LED(Light Emitting Device), a LD(Laser Diode), an organic EL(Electroluminescence) and a FED(Field Emission Device). And a parallel light forming unit(30) makes the light irradiated from the light emitting device as a parallel light.
Patent KR-20030028965-A (KR)
Inventor: WON IN HO
IPC: F03D3/02
Filed: 2001-10-04
Abstract: PURPOSE: A device rotating by wind force is provided to allow the device to rotate regardless of wind flow direction and increase the amount of energy. CONSTITUTION: A device comprises rotating shaft supports(2,2') arranged at both sides of the device; a rotating shaft(1) mounted to the rotating shaft supports; symmetrical blade fixing members(7,7') arranged at both ends of the rotating shaft; symmetrical curved blades(3,3¬1,3¬2,3¬3) fixed to the symmetrical blade fixing members; wind prevention plates(4,4') arranged at inner and outer surfaces of the symmetrical curved blades; a symmetrical blade fixing member(9) arranged at the center of the rotating shaft; symmetrical blades(8,8¬1,8¬2,8¬3) fixed at the symmetrical blade fixing member; power transmission double wheels(5,5') fixed at both ends of the rotating shaft; a controller mounting plate(15) mounted at lower ends of the rotating shaft supports; and a small generator(10) and a large generator(11) mounted to a generator mounting plate(6).
Patent KR-20020031094-A (KR)
Inventor: KIM DAE GYUN
IPC: H04L1/00
Filed: 2001-10-22
Abstract: PURPOSE: A method for transmitting and receiving data in a data communication system using an HARQ(Hybrid Automatic Repeat Request) is provided to transmit efficiently multi-data by retransmitting error data in a data transmission process. CONSTITUTION: A transmitter transmits multi-data to a user(300). A transmitter checks a request signal of re-transmission(302). The transmitter checks a success signal of transmitting data in 1PLP unit if there is not the request signal of re-transmission(304). The transmitting operation of the current transmitting data is stopped if the transmitting data are not transmitted in 1PLP unit(306). The transmitting operation of the next data is performed(308). The transmitter checks the request signal of re-transmission(310-312-314). All data are transmitted again if an error is generated from the data transmission process(316). The transmitter checks whether the data is retransmitted(318). The number of transmission fail data are compared with the number of transmission success data(322-324). The error data are retransmitted according to the compared result(324-328).
Patent KR-20030034515-A (KR)
Inventor: CHO JUN HO
IPC: H01L23/12
Filed: 2001-10-23
Abstract: PURPOSE: A semiconductor package is provided to prevent a conductive ball from being separated or damaged by making a stress absorbing unit between a semiconductor chip and a substrate absorb the stress caused by contraction and expansion of the semiconductor chip. CONSTITUTION: A plurality of circuit patterns(12) are formed on and under a substrate(10) of a plate type with respect to a resin layer(11). The circuit patterns are connected to one another by a conductive via. The semiconductor chip(1) is positioned in the center of the upper surface of the substrate. A plurality of input/output pads(2) are formed on the semiconductor chip. The stress absorbing unit(50) is attached between the substrate and the semiconductor chip. An adhesion layer, a polyimide film and an adhesion layer are sequentially stacked in the stress absorbing unit. A conductive wire(20) connects the input/output pad of the semiconductor chip with the circuit pattern of the substrate. An encapsulation unit(30) encapsulates the upper surface of the substrate, the semiconductor chip and the conductive wire. A plurality of conductive balls(40) are melted and attached to the circuit pattern formed under the substrate.
Patent KR-20010106351-A (KR)
Title: 폐타이어 연료로한 보일러 난방 시스템
Inventor: LIM WON IL
IPC: F24H1/00
Filed: 2001-10-26
Abstract: 본발명은 현재 동절기에 난방을 하기 위하여 농촌의 화훼단지 및 농작물 재배를 위하여 기름 및 석탄 등 연료을 사용하여 난방을 하기 때문에 난방에 따른 많은 경비가 소요되고 있어, 본 폐타이어를 연료로 사용하여 난방시 폐기물인 폐타이어를 처리뿐만 아니라 난방으로 인한 연료비용의 절감효과와 온수를 온실내의 유니트 히터(UNIT HEATER)에 공급하여 온실내의 온도을 유지시키므로 농작물 재배시 온실 난방으로 인한 농촌에 소득증대도 기여하고 역으로 폐기물처리도 하며, 보일러에서 나온 온수를 난방으로 활용하여 에너지 절약효과를 기여한다.
Patent KR-20020036695-A (KR)
Title: Method for determining whether past digital signatures were issued by suspended certificates
Inventor: GINDIN THOMAS LEE
IPC: G06F21/64
Filed: 2001-10-27
Abstract: PURPOSE: A method and system for determining whether past digital signatures were issued by suspended Certificates is to make the temporary suspension of non-repudiated Certificates practical and useful. CONSTITUTION: Certificate(100) contains a Version Number(110) that identifies the certificate format. Serial Number(120) is unique within a particular CA and identifies certificate(100). Digital Signature Algorithm identifier(130) identifies the algorithm used to create signature(190) and any parameters needed for the specified algorithm. Issue Name(140) identifies the Certificate Authority which issued certificate(100) and signed it with Signature(190). Period of Validity(150) specifies the dates in which certificate(100) is operational. Certificate(100) is not valid until a certain date and become invalid after a certain date. Certificate(100) also contains information associated with a user. In particular, the user's identification is contained in User Name(160), and the user's public key is contained in the certificate in User Public Key(170). The certificate may also contain Other User Data(180), such as Email address or date of birth of the user.
Patent KR-20030034890-A (KR)
Title: heator
Inventor: KIM GYU HWAN
IPC: F24C7/04
Filed: 2001-10-29
Abstract: PURPOSE: A far infrared heater is provided to improve performance of heating and medical cure and to better appearance. CONSTITUTION: A heater includes a base(10) having a function knob(11) installed on an upper side thereof, and a pillar(12) placed on a central upper side thereof; a lower cover(20) fixed on an upper end of the pillar, and supporting a middle cover(30) through supporting rods(40); an upper cover(60) joined to an upper side of the middle cover; a reflector placed between the lower cover and the middle cover; heater rods(90) installed to be separated from the reflector, having hot wires built therein, having both ends supported by the lower cover and the middle cover, respectively, and coated with material radiating infrared rays; and a safety grill(100) covering the heater rods from the outside.
Patent KR-20030039400-A (KR)
Title: Supplying and carrying out and examing device for PCB plate board
Inventor: YANG SEUNG HYEON
IPC: H05K13/08
Filed: 2001-11-13
Abstract: PURPOSE: An apparatus is provided to achieve improved work efficiency, while allowing the apparatus to be installed even in a narrow space. CONSTITUTION: An apparatus(100) comprises a frame(101); the first load plate(200) and the second load plate(300) arranged in the lower portion of the frame; a traverser arranged above the first and second load plates in such a manner that the traverser is movable in a horizontal direction; an elevating body(500) arranged directly above the first load plate in such a manner that the elevating body is movable by a cylinder(510), wherein the elevating body has adsorption plates(520) arranged at both sides of the bottom surface of the elevating body so as to adsorb a PCB(800) loaded on the first load plate and feed the PCB on the traverser which moves by a traverse driving motor; and a lower elevating body(600) and an upper elevating body(700) arranged directly above the second load plate in such a manner that the lower and upper elevating bodies are movable in a horizontal direction by motors. The lower and upper elevating bodies have absorption plates(601,701) arranged at both sides of the bottom surface of the lower and upper elevating bodies. The PCB loaded on the traverser is fed on a test table by the upper and lower elevating bodies, and loaded on the second load plate after completion of test.
Patent KR-20030041269-A (KR)
Title: Hinge structure of mobile phone
Inventor: KIM GI SEON
IPC: H04B1/38
Filed: 2001-11-19
Abstract: PURPOSE: A hinge coupling structure of a mobile terminal is provided to prevent a crack generation and damage of a hinge coupling portion of a folder due to a repeated opening and closing of the folder. CONSTITUTION: A main body includes an upper case(109) and a lower case(110) coupled to form an internal certain space therebetween. A PCB(111) is disposed with parts mounted thereon in the internal space. A pad sheet is positioned between the PCB(111) and the upper case(109). Plural pads are formed on the pad sheet and protruded through holes of the upper case(109), for inputting various information. At one side of a connection portion of the main body and the folder, a circular coupling tube with a smaller diameter of the main body is inserted in a circular coupling tube of the folder, and an FPC(Flexible Printed Circuit) connected from a PCB(111) to a liquid crystal is inserted inwardly thereof. At the other side of the main body and the folder, one end portion of a hinge is fixedly inserted into a coupling tube of the folder and the other end portion of the hinge is inserted into a hinge coupling tube(135) of the main body. In this case, a cut portion formed at the other end portion of the hinge is coupled to a cut portion(134) formed at an inner surface of the hinge coupling tube(135) at a position beyond a rotating section of the folder.
Patent KR-20030044608-A (KR)
Title: Pcb test board and test apparatus using the same
Inventor: CHOI YONG JE
IPC: H05K3/00
Filed: 2001-11-30
Abstract: PURPOSE: A printed circuit board(PCB) test plate and an inspection apparatus using the PCB test plate are provided to improve the inspection performance by forming a test plate matching to a bending of a circuit board. CONSTITUTION: The first switching unit(21) is comprised of relays, each of which is connected to an electrode(12-2) of an electrode interface unit(12) of a test plate(10). The second switching unit(22) is comprised of relays, each of which is matched to the electrode(12-2) of the electrode interface unit(12) separated from the first switching unit(21). A switching control unit(23) operates a relay matched to a component terminal of a circuit board to test among the relays of the first switching unit(21) and the second switching unit(22). An auto PCB check equipment(24) controls an relay selecting operation of the switching control unit(23) according to a predetermined circuit board algorithm and determines whether or not components are in normal, through the selected relays of the first switching unit(21) and the second switching unit(22).
Patent KR-20030045389-A (KR)
Title: Extraction of Mg, Fe from mechanochemically treated Serpentine
Inventor: JUNG HEON SAENG
IPC: C22B26/22
Filed: 2001-12-04
Abstract: PURPOSE: A method for extracting Mg and Fe components from serpentine is provided to achieve a high extracting rate of Mg and Fe components by mechanochemically treating serpentine. CONSTITUTION: Serpentine consists of MgO 32-38%, SiO2 35-40%, and impurities including Al2O3, CaO, Fe2O3. In order to extract Mg and Fe components from serpentine, serpentine is polished for 30-240 minutes by using Fritsch (pulverisette-5) having 300 R.P.M. Then, after inputting 1N sulfuric acid solution into a reactor, a temperature of the sulfuric acid solution is increased up to 50°C while stirring the sulfuric acid solution at 150 R.P.M. Then, while stirring the sulfuric acid solution at 400 R.P.M, polished serpentine is inputted into the sulfuric acid solution, thereby extracting Fe and Mg components from serpentine.
Patent KR-20030046717-A (KR)
Title: Temperature control unit having a divided tank
Inventor: KIM EUN SU
IPC: H01L21/02
Filed: 2001-12-06
Abstract: PURPOSE: A temperature control unit having a separative tank is provided to circulate the solution with the constant temperature to a projection lens by using an additional tank for storing the solution provided to the inside of a main body of the temperature control unit. CONSTITUTION: A temperature control unit(200) includes a main body(210) and a tank portion. A predetermined area is formed in the inside of the main body. The main body is used for forming a shape of the temperature control unit. The tank portion is installed in the inside of the main body in order to store the predetermined solution. The tank portion includes the first tank(220) and the second tank(230). The first tank is used for storing the solution provided from the outside. The second tank is used for circulating the solution to a projection lens of an exposure apparatus. The temperature control unit includes a controller(240) to maintain the temperature of the solution.
Patent KR-20030048589-A (KR)
Title: Apparatus for alignment of belt conveyor swerving
Inventor: KIM CHI SU
IPC: B65G15/60
Filed: 2001-12-12
Abstract: PURPOSE: A skew corrector of a belt conveyor is provided to mechanically correct the skew of the belt conveyor and to prevent the friction and the vibration in the side of a belt at the correction. CONSTITUTION: A supporting portion of an upper part supports a belt(10). A supporting portion of a lower part supports the belt to be returned after falling a material. A rotating bar(22) rotates by integrally connecting the supporting portions each other. A supporting plate is installed to rotate the rotating bar. The supporting portion of the upper part comprises a stand(21) to be inclined upward and many rollers(17) to be installed in the stand in parallel with the upper part of the stand. The rotating bar is fixed under the stand. The supporting portion of the lower part comprises a frame(20) to be fixed under the rotating bar and a return roller(19) to be axially supported by installing inside the frame. Thereby, the life of a bearing is extended by preventing shock pressure to a bearing shaft of a belt conveyor.
Patent KR-20030049502-A (KR)
Title: Composition for preparing of polyolefin-soil foam and preparing method of the foam using the composition
Inventor: LEE HYEON BAE
IPC: C08K3/00
Filed: 2001-12-15
Abstract: PURPOSE: A composition for producing polyolefin based loess foams is provided to obtain polyolefin-based loess foams having anti-bacterial property, deodorizing property and far infrared ray emitting property favorable to human bodies. CONSTITUTION: The composition for producing polyolefin based loess foams comprises a polyolefin resin, 10 to 70 parts by weight of loess powders based on the amount of the polyolefin resin, 3.0 to 30 parts by weight of foaming agent based on the amount of the polyolefin resin, 0.3 to 4.0 parts by weight of foaming aids based on the amount of the polyolefin resin, 0.6 to 2.0 parts by weight of crosslinking agent based on the amount of the polyolefin resin, 0.2 to 3.0 parts by weight of crosslinking aids based on the amount of the polyolefin resin, and 0.5 to 2.0 parts by weight of lubricant based on the amount of the polyolefin resin. The polyolefin based loess foams are obtained by crosslinking the composition chemically or using electron beam and then foaming them.
Patent KR-20030053232-A (KR)
Title: Photocatalytic ethylene removal reactor for maintaining freshness of fruits and vegetables
Inventor: CHOI SANG GYO
IPC: A61L9/18
Filed: 2001-12-22
Abstract: PURPOSE: Provided is a photocatalyst reactor for eliminating ethylene which allows an ultraviolet ray and a glass pipe filled with glass beads, which are coated with photocatalyst to eliminate ethylene caused from vegetables so that it helps to keep the vegetables fresh. CONSTITUTION: The photocatalyst reactor for eliminating ethylene comprises the parts of: the glass pipe(20) which is connected to a room for vegetables(12) at one edge and a refrigeration room(11) at the other edge, with being coated with the photocatalyst; the glass bead which is coated with the photocatalyst on the surface and put into the glass pipe; a fan blower for circulating ethylene(60) which lets ethylene transferred to the glass pipe; and an ultraviolet lamp(40) which is placed near the upper side of the glass pipe to radiate the ultraviolet ray.
Patent KR-20030054181-A (KR)
Title: Circuit for controlling a row path of a semiconductor memory device
Inventor: SON HUI SU
IPC: G11C11/407
Filed: 2001-12-24
Abstract: PURPOSE: A circuit for controlling a row path in a semiconductor memory apparatus is provided to reduce the circuit area by reducing an identical block in a row path control circuit. CONSTITUTION: An input buffer(402) receives a bank address signal(BADi) from external. A bank active control block(404) receives the bank address signal(BADi) from the input buffer(402) to generate a bank selecting signal(BAi). A row control signal block(406) receives the bank selecting signal(BAi) to generate sense amplifier driving signals(SAENB,SAE1B,SAE2B), a word line selecting signal(RACBi), and a redundancy cell selecting signal(XAEi) and provides the sense amplifier driving signals(SAENB,SAE1B,SAE2B) to a bank(410). A cell array control block(408) receives the word line selecting signal(RACBi) and the redundancy cell selecting signal(XAEi) to generate word line selecting signals(XDGB,WPHMW,WPHB,WPHFX) and provide them to the bank(410).
Patent KR-20030057718-A (KR)
Title: Input Buffer Circuit in Semiconductor Memory Device
Inventor: JUN JUN HYEON
IPC: G11C11/40
Filed: 2001-12-29
Abstract: PURPOSE: An input buffer circuit of a semiconductor memory device is provided to reduce the current consumption and to achieve the improvement of response speed. CONSTITUTION: An input buffer circuit of a semiconductor memory device includes a first and a second precharge transistors(MP31/MP32), an output OUTB node, a first and a second active loads(MP33/MP34), a first input source transistor(MN31), a second input source transistor(MN33), a first current source transistor(MN32), a driving transistor(MN35), a second current source transistor(MN34) and an inverter(IV31) for outputting the buffer output signal(OUT) by inputting the OUTB signal. In the input buffer circuit, each of the second input source transistor(MN33) and the second current source transistor(MN34) are connected to a node, a channel is connected to the node and the ground voltage terminal(VSS), and the driving transistor(MN35) gate inputs the control signal.