baber/WOPTO huggingface dataset:
Patent KR-20030073023-A (KR)
Title: conveyance device for liquid crystal display
Inventor: LEE SANG SEOK
IPC: B65G49/06
Filed: 2002-03-08
Abstract: PURPOSE: A transfer apparatus used for manufacturing a liquid crystal display is provided to transfer substrates irrespective of models or sizes of the substrates by improving the structure of a transfer apparatus. CONSTITUTION: A transfer apparatus used for manufacturing a liquid crystal display is composed of a body(100), an arm, and a finger(210). The arm transfers substrates. The finger is integrated with the arm and has a plurality of protrusions(240) that come into contact with the bottom side of a substrate. The finger includes an absorber for transmitting adsorbing force to the substrate to fix the substrate, and an adsorbing means for transmitting adsorbing force to the absorber. The protrusions are integrated with the finger. The finger further includes a heater for heating the contact portion of the substrate and finger to a predetermined temperature. The heater heats the protrusions.
Patent KR-20020083124-A (KR)
Inventor: KATO KATSUHIKO
IPC: B65G49/06
Filed: 2002-04-15
Abstract: PURPOSE: To minimize a footprint when a hand is reversed, to prevent a rise of circuit board path line and furthermore to enable easy application even to a double-arm robot. CONSTITUTION: A driving device of robot hand 6 is the driving device for a movable robot hand 6 that holds a thin circuit board (glass circuit board 8) and has a reversing mechanism 7 that rotates the robot hand 6 around the horizontal axis 9 that is orthogonal with the hand longitudinal direction.
Patent KR-20020035084-A (KR)
Inventor: LEE KI HONG
Filed: 2002-04-20
Abstract: PURPOSE: A solution for the unified information management in the electronic commerce is provided to independently operate a customer support service by centering upon an article supplier, to manage many on-line shopping malls via a unified process, to collectively process data for sellers, articles and customers, and to generate a customer relationship management service as a B2B(Business to Business) model. CONSTITUTION: An article supply company(2) logs into the server of a unified information management solution(1) and connects to an article registration/management server(1-a). In a manager mode(110), the data(120) about the total articles are checked by the registration(112) of new articles and the correction or deletion(111) of existing articles. The data of the article registration/management server are shared by a shopping assistant server(1-b). A user(4) is connected to an information download data server(130) and a unified shopping assistant computer(140). The customer data are collected by a customer data server(160) and provided to the article supply company. The unit cost for a service is determined corresponding to the amount of articles, the shopping malls and the output request data conditions.
Patent KR-20020092173-A (KR)
Inventor: HASEGAWA KOJI
IPC: G03F7/039
Filed: 2002-04-22
Abstract: PURPOSE: A polymer compound, a resist material containing the polymer compound, a pattern formation method using the resist material, a novel tetrahydrofuran compound and its preparation method are provided, which resist material is sensitive to the high energy radiation and shows excellent sensitivity, resolution and etching resistance. CONSTITUTION: The polymer compound comprises the repeating unit represented by the formula 1-1 or 1-2, and has a mass average molecular weight of 1,000-500,000, wherein R1 to R4 are H, or a linear, branched or cyclic alkyl group of C1-C15, respectively, or can be combined to form a ring; and k is 0 or 1. The tetrahydrofuran compound is represented by the formula 5 or 6, wherein R1 and R2 are H, or a linear, branched or cyclic alkyl group of C1-C15, respectively, or can be combined to form a ring; and k is 0 or 1.
Patent KR-20030084047-A (KR)
IPC: B23K31/00
Filed: 2002-04-24
Abstract: 유공압 실린더의 튜브와 엔드커버의 상호 이음부위에 용접그루브(groove)를 가공하여 용접한 후, 튜브 내면을 후가공시 백스틸(back steel)부를 제거하여 용접이음부위에서의 노치를 제거시킴에 따라 피로파괴(fatigue fracture)되는 것을 방지할 수 있도록 한 것으로, 유공압 실린더의 실린더로드를 슬라이딩이동가능하게 수용하는 튜브의 양단에 플랜지와 엔드커버를 각각 용접이음함에 있어서, 
     상기 튜브와 엔드커버중 어느 하나의 내주연 소정위치에 백스틸부를 형성하는 단계와, 튜브와 엔드커버의 상호 이음부에 용접그루브를 가공하는 단계와, 용접그루브를 용접하여 튜브와 엔드커버를 용접이음하는 단계와, 튜브 내주연을 후가공시 백스틸부를 제거하여 튜브와 엔드커버의 용접이음에 따라 발생되는 노치를 제거하는 단계를 포함한다.
Patent KR-20030084380-A (KR)
Title: System and method for selling merchandise on base network
Inventor: GEEM ZEE HEON
Filed: 2002-04-26
Abstract: PURPOSE: A commodity selling system and method is provided to determine a discount amount via a bid in selling commodities, and to determine a purchaser via a lottery or an auction process over a network. CONSTITUTION: The system comprises a network(100), a user terminal(200), a main server(300), a company member server(400), and a bank server(500). The main server(300) includes a member management database, a commodity information management database, a purchase information management database, a billing data management database, a member management module, a commodity information management module, a lottery type sale module, an auction type sale module, and a money exchange module. The lottery type sale module enables plural users to participate in a bid for a set period or at a fixed price, determines a purchaser via a lottery process, and requests the determined purchaser to pay for the commodity. The auction type sale module enables plural users to participate in an auction, determines a purchaser who offers the highest price, and requests the determined purchaser to pay for the commodity.
Patent KR-20030020228-A (KR)
Title: Method of strengthening ti alloy
Inventor: ASANUMA HIROAKI
IPC: C23C8/28
Filed: 2002-04-30
Abstract: PURPOSE: To form a diffusion layer of oxygen and carbon on the surface of a titanium-based material without forming a layer of titanium oxide, by a single operation, without using a plasma vacuum furnace. CONSTITUTION: This surface treatment method includes accommodating the titanium-based material in a heating furnace, and heating it at 600-900°C in a carbon dioxide atmosphere.
Patent KR-20030087832-A (KR)
Title: High-speed high-density data storage apparatus employing time-division-multiplexing type and method of recording information using the same and method of reproducing information using the same
Inventor: MIN DONG GI
IPC: G11B5/00
Filed: 2002-05-10
Abstract: PURPOSE: A high speed and high density information storage device applying a time division multiplexing, and a method for recording information and a method for reproducing information using the same are provided to accurately detect signals with a plurality of cantilevers and drive the plurality of cantilevers with lower power by controlling the plurality of cantilevers with one control unit. CONSTITUTION: A recording medium is provided to store information at an information storage area. A stage(24) supports the recording medium. A scanner(28) drives the stage. A cantilever array(30) is formed of a plurality of cantilevers(P_11,...,P_NM) recording information on the recording medium according to an order of detecting information or reproducing the information from the recording medium. A control unit(26) applies a driving signal driving the scanner, and applies a voltage signal for information recording or a voltage modulation signal for information reproduction to the plurality of cantilevers for detecting the information. A plurality of switches(W_11,...,W_NM) connect the control unit with the cantilevers.
Patent KR-20020086301-A (KR)
Inventor: KIMATA MASAYUKI
IPC: H04J13/00
Filed: 2002-05-10
Abstract: PURPOSE: To provide an adaptive antenna receiver in which time for converging the antenna weight of an adaptive updating algorithm can be shortened by actualizing the high directivity of a receiving quality just after the start of adaptive updating when a finger is to be newly assigned or when the pass timing of the finger is considerably changed, in an adaptive antenna for forming a beam for each of passes. CONSTITUTION: Signal processing parts 73-1 to 73-L are provided with SIR(signal to interference ratio) measuring parts 12-1 to 12-L and between these SIR measuring parts and a searcher 72, an antenna weight succeeding processing part 11 is provided. Each of SIR measuring parts measures the SIR of an antenna weight synthesized received signal generated by antenna weight synthesizing circuits 733-1 to 733-L in each of the signal processing parts and reports it to the antenna weight succeeding processing part. The antenna weight succeeding processing part extracts the weight of the antenna used for the signal processing part of the maximum SIR and sets it to the antenna weight adaptive control part of a newly assigned finger or finger in which pass timing is considerably changed.
Patent KR-20030088287-A (KR)
Title: Repairing Reinforcing Element of Underground Pipes and the Method for Uniform Resin Propagation Using the Same
Inventor: JIN U SEOK
IPC: F16L58/00
Filed: 2002-05-14
Abstract: PURPOSE: A device for repairing/reinforcing an underground pipe and a method for distributing resin uniformly thereby are provided to improve quality by using a resin injection tube having a plurality of holes and distributing resin uniformly to a preform. CONSTITUTION: A device(100) for repairing/reinforcing an underground pipe is composed of a soft inner tube(110), a soft outer tube(120), a fiber preform(130) inserted between the tubes, at least one resin injection tube(140), an air vent tube(160), and covers(150). The resin injection tube and the air vent tube are installed between the fiber preform and the outer tube. The resin injection tube has a plurality of holes, and supplies resin uniformly through the holes. The cover closes both ends of the tubes, and has connection holes(151) communicated with the resin injection tube and the air vent tube, and a communication hole(152) communicated with the inner tube.
Patent KR-20030088632-A (KR)
Title: Preparation of polyester/layered clay nanocomposites
Inventor: JANG YEONG UK
IPC: B82B3/00
Filed: 2002-05-14
Abstract: PURPOSE: Provided is a method for producing an eco-friendly polyester nano-composite for a high-rigidity plastic material, which has excellent workability, molding processability, and shape stability. CONSTITUTION: The method comprises the steps of melting and mixing a demineralized and layered clay mineral and a polyester resin as a matrix resin, together with 1-10 wt% of a modified polyester copolymer as a compatibilizing agent based on the total weight of the composite, in a twin extruder to peel and disperse the mineral in the matrix in a maximum degree, and then carrying out a solid phase polymerization. The layered clay mineral particles are peeled in a solid-phase polymerized resin to disperse the particles in the resin in nano-scale.
Patent KR-20030089584-A (KR)
Title: Body mount for vehicles
Inventor: LEE YEONG HO
IPC: B62D24/00
Filed: 2002-05-16
Abstract: PURPOSE: A body mount of a vehicle is provided to improve the durability and the quality of the vehicle through reduction of breakage of a vehicle body by extending a mounting bolt, to be downwardly fastened, to the upper side and passing the mounting bolt through a bracket fastened to the vehicle body. CONSTITUTION: A body mount of a vehicle comprises a mounting bolt(100) combining the body(300) of the vehicle and a frame(400) together with a shock-absorbing unit(200). The upper end of the mount bolt is welded to the body of the vehicle and the lower end of the mounting bolt is fixed by a combining unit(500). The mounting bolt is extended upward, to form an extended portion(120). A bracket(310), additionally combined to the body of the vehicle, passes through the extended portion and the upper end of the extended portion is fixed by the combining unit.
Patent KR-20030090839-A (KR)
Title: Mask for exposure of Semiconductor Device
Inventor: CHOO GYEONG HUN
IPC: H01L21/027
Filed: 2002-05-22
Abstract: PURPOSE: An exposure mask of a semiconductor device is provided to the exposure mask from being affected by an edge bead by forming a groove in the outside so that the exposure mask is aligned with a wafer by a desired gap. CONSTITUTION: The wafer is covered with a mask(300) for exposing a photoresist layer wherein the edge bead is formed at the edge of the wafer. A substrate has a groove(330) in a position corresponding to the edge bead. A light intercepting layer(320) is formed on the substrate having the groove. The groove formed in the substrate is of a ring type, having a width of 2-3 millimeter.
Patent KR-20030091553-A (KR)
Title: Data driving apparatus and method of electro-luminescence display panel
Inventor: PARK EUN MYEONG
IPC: G09G3/30
Filed: 2002-05-28
Abstract: PURPOSE: An apparatus and a method for driving the data of an electro-luminescence display panel are provided to minimize the current deviation between the data drive integrated circuits(IC) by compensating output current of another data driver IC using one current among a plurality of output currents as reference current. CONSTITUTION: An apparatus for driving the data of an electro-luminescence(EL) display panel includes a plurality of data drive integrated circuits(IC) for driving the data lines by dividing it into a plurality number. Each of the data drive ICs includes a plurality of static current sources and current deviation compensating units. The apparatus drives the data electrode lines of the EL display panel(40) provided with a plurality of EL cells(42). The plurality of static current sources supplies a first current signal each of the data electrode lines in response to the input data. And, the current deviation compensating unit compensates the first current signal from the static current source by using one output current among the data drive integrated circuits as a reference current so as to minimize current deviation between the reference current and the first current signal.
Patent KR-20030093568-A (KR)
Title: Apparatus for controlled flow rate of gas oven range and control methode thereof
Inventor: JUNG DAE HUI
IPC: F24C3/12
Filed: 2002-06-03
Abstract: PURPOSE: An apparatus for controlling flow rate of a gas oven range and a control method of the same are provided to secure stability by controlling flow rate of supplied outside air and gas. CONSTITUTION: An apparatus includes an outer case having a space therein, and an upper side opened; a ceramic glass(302) covering the upper side opening part of the outer case to allow cooked food to be put thereon; a radiant burner(305) mounted to a burner housing(304) placed on a lower side of the ceramic glass and coupled to the ceramic glass to form an exhaust channel(303), and burning mixed gas to generate radiant wave; and a flow rate control part controlling RPM of a fan(357) to keep appropriate flow rate of air mixed with the mixed gas supplied to the radiant burner, and preventing accident. The flow rate control part comprises a pulse sensor mounted to motor(358) of the fan to measure pulse generated in the fan; a microcomputer receiving signal of the pulse sensor to generate control signal if RPM of the fan calculated based on the signal of the pulse sensor is out of appropriate range of RPM, and controlling the RPM of the fan; a gas valve(355a) receiving the control signal to stop supply of gas mixed with the mixed gas; and an error indicating part indicating abnormal status of the RPM of the fan to allow a user to recognize.
Patent KR-20030093724-A (KR)
Title: Equipment and method for lifting wafer stage of semiconductor expose device thereof
Inventor: PARK SEOK JUNG
IPC: H01L21/027
Filed: 2002-06-05
Abstract: PURPOSE: A wafer stage lifting apparatus of a semiconductor exposure equipment and a method thereof are provided to be capable of preventing the generation of wafer failure when carrying out an exposure process by conserving constant lifting distance of a wafer stage of the semiconductor exposure equipment using an electromagnet. CONSTITUTION: A wafer stage lifting apparatus of a semiconductor exposure equipment is provided with a wafer stage(106) for loading a wafer and a base frame(104) made of the first N-type electromagnet, installed at the lower portion of the wafer stage. At this time, the wafer stage includes the first ring made of the second N-type electromagnet and the second ring made of the first S-type electromagnet. The wafer stage lifting apparatus further includes a controller(100) for outputting an electromagnet control signal in order to lift the wafer stage when carrying out an exposure process, and an electromagnet driving part(102).
Patent KR-20030096871-A (KR)
Title: curtain-wall installation apparatus possible to move horizontally and the installation method using the same
Inventor: HAN SONG SU
IPC: E04B2/88
Filed: 2002-06-18
Abstract: PURPOSE: An installation device for a two-way movable curtain wall is provided to install a curtain wall safely and easily and to promote the efficiency on quality control for construction as a whole. CONSTITUTION: The installation device for a two-way movable curtain wall(800) contains: a horizontal frame(100) provided with a roller guide way(130); a primary curtain wall shift device(200) containing a primary horizontal shift device(210) installed in the roller guide way of the horizontal frame(100) to move along the roller guide way, and a curtain wall support device(220) connected to the primary horizontal shift device to be perpendicular to the horizontal frame(100) and provided with a roller guide way; a secondary curtain wall shift device(300) fixing a curtain wall and moving along the roller guide way of the curtain wall support device(220); and a support frame(400) formed perpendicular to the end of the horizontal frame.
Patent KR-20030096901-A (KR)
Inventor: KANG TAE GYEONG
IPC: H01J17/16
Filed: 2002-06-18
Abstract: PURPOSE: A plasma display device is provided to prevent an erroneous operation of circuit components by improving radiation efficiency. CONSTITUTION: A plasma display device comprises a chassis base(16); a plasma display panel(12) attached to the surface of the chassis base; a PDP driving circuit board(14) attached to the surface of the chassis base opposite from the surface on which the plasma display panel is attached; a front cover(18) arranged in front of the plasma display panel; a back cover(20) arranged in rear of the chassis base, and which has ventilating holes; and a heat radiation member(22) made of a copper material and arranged on the back cover.
Patent KR-20030001310-A (KR)
Title: Method for making raw ceramic powder, raw ceramic powder, dielectric ceramic produced using raw ceramic powder, and monolithic ceramic electronic component using dielectric ceramic
Inventor: HATTORI KOJI
IPC: C04B35/00
Filed: 2002-06-22
Abstract: PURPOSE: To provide a method for producing a powdery ceramic raw material with a compound of a metal element for modifying electrical characteristics and a compound of a metal element for enhancing formed on the surface of each powder particle of a ceramic basic composition without impairing their functions. CONSTITUTION: A powdery basic composition which constitutes the principal component of the powdery ceramic raw material, a first organometallic compound soluble in an organic solvent and containing a metal element for modifying the electrical characteristics of the powdery basic composition and a second organometallic compound soluble in the organic solvent and containing a metal element for enhancing the sinterability of the powdery basic composition are mixed and comminuted together with the organic solvent to prepare a slurry. The organic solvent is removed from the slurry to obtain the powdery basic composition with the first and second organometallic compounds sticking to the surface of its particles. This powdery basic composition is heat-treated at a temperature above the decomposition temperature of the first organometallic compound and below that of the second organometallic compound.
Patent KR-20030001328-A (KR)
Title: Bonding tool capable of bonding inner leads of TAB tapes to electrode pads in high quality and high productivity and bonding method
Inventor: INOMATA TERUJI
IPC: H01L21/60
Filed: 2002-06-24
Abstract: PURPOSE: To provide the inexpensive bonding method of the inner leads of TAB which is superior in productivity and bonding quality. CONSTITUTION: The base 3a of a bonding tool 3 is made to abut on a plurality of inner leads 2a projected in parallel from a TAB tape, and it is pressed onto a plurality of electrode pads 1a arranged on an IC chip 1 so as to bond them. The base 3a of the bonding tool 3 has a uniform flat shape for an area longer than the forming intervals of the electrode pads 1a when viewed in the arranging direction of the electrode pads 1a, and the length of the pressed areas have shapes shorter than the length of the electrode pads 1a when viewed in the projecting direction of the inner leads 2a.
Patent KR-20040001113-A (KR)
Title: Air entraining agent containing β-glucan
Inventor: KIM GYEONG TAE
IPC: C04B24/38
Filed: 2002-06-27
Abstract: PURPOSE: An air entraining agent containing beta-glucan derived from microorganisms is provided to stabilize the performance of a surfactant by maintaining the bubbles of the surfactant for a long time. CONSTITUTION: The air entraining agent is selected from an anionic surfactant, a non-ionic surfactant, a resin acid soap and a fatty acid soap. The air entraining agent is characterized by comprising beta-glucan. In particular, the beta-glucan is dissolved in an aqueous alkaline solution comprising one or more materials selected from the group consisting of NaOH, KOH, Ca(OH)2, NH4OH and K3PO4. Further, the aqueous alkaline beta-glucan solution is contained in the concentration of 0.01-5 wt%, based on the final concentration of beta glucan in the aqueous solution of 1-3 wt%.
Patent KR-20040003952-A (KR)
Title: Washing machine using fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/00
Filed: 2002-07-05
Abstract: PURPOSE: A detergent-free washing machine using a fuel cell is provided, to allow the laundry to be washed without addition of a detergent for reducing the detergent cost and the environmental pollution due to the use of a detergent. CONSTITUTION: The detergent-free washing machine comprises a fuel cell(20) which comprises a fuel electrode(22), an air electrode(23) and an electrolyte membrane between the two electrodes and generates electricity by contacting the fuel containing hydrogen and the air containing oxygen; a washing basic body(10) which supplies the washing water and a detergent to a washing and dehydrating bucket to wash the laundry contained in the washing and dehydrating bucket; and a detergent supply part(30) which connects the fuel electrode of the fuel cell with the washing and dehydrating bucket to supply the product of detergent components generated from the fuel during the reaction of the fuel cell to the washing and dehydrating bucket instead of the detergent.