baber/WOPTO huggingface dataset:
Patent KR-20030071356-A (KR)
Title: Tension-Type CRT
Inventor: LEE JAE UK
IPC: H01J29/02
Filed: 2002-02-28
Abstract: PURPOSE: A tension type CRT(Cathode Ray Tube) is provided to be capable of compensating the deterioration of tension due to the thermal expansion of a sub-frame while carrying out a heat treatment by attaching at least two STC(Self Thermal Compensator) metal parts having a larger thermal expansion coefficient than that of the sub-frame at the lower portion of the sub-frame. CONSTITUTION: A tension type CRT comprises a tension mask(3) having a plurality of electron beam passing holes, a main frame(7) for supporting the tension mask, and a sub-frame(12) for connecting the main frames with each other and supplying tension force. The first and second STC metal part(13a,13b) having a different thermal expansion coefficient, are attached to the sub-frame.
Patent KR-20030072969-A (KR)
Title: Long-cut pannel printing method
Inventor: RO DONG HAN
IPC: B41M5/00
Filed: 2002-03-07
Abstract: PURPOSE: A printing method of a long cut panel is provided to achieve a design, which seems to be printed by the use of a single frame, thereby making impossible to distinguish a center joint portion of a printed product. CONSTITUTION: In a panel printing apparatus consisting of a plurality of frames and adapted to automatically move at least two frames so as to print a design drawn in a panel, the apparatus utilizes a panel design, which is manufactured by applying a dot printing method and a continuous small pattern printing method to the distal end portion of a first panel disposed on one of the frames and the tip end portion of a second panel disposed at the next frame.
Patent KR-20030075589-A (KR)
Title: System and method of voice over internet protocol merged with groupware
Inventor: BAEK SANG MUK
IPC: H04L12/66
Filed: 2002-03-19
Abstract: PURPOSE: A VoIP(Voice over Internet Phone) system combined with a groupware and a method therefor are provided so that a user instantly speaks with an object over an Internet phone while using the groupware by integrating the groupware and the VoIP. CONSTITUTION: If a user, who connects to a groupware server(10) which manages a plurality of user constitution and receives an E-mail, requests a voice call with a mail sender, telephone number information of a recipient is read from a groupware database of the groupware server(10). Call connection to a PC, an Internet phone, or a general phone of the recipient is provided. An Internet phone server(20) provides web phone or client environment to the user. An Internet phone interface provides the constitution map of the users and each member telephone number information, which are stored in the groupware server(10).
Patent KR-20030079061-A (KR)
Title: New plant variety of Artemisia princeps Var. orientalis 'Korea'
Inventor: KIM JEONG GYU
IPC: A01H1/06
Filed: 2002-04-01
Abstract: PURPOSE: A novel plant variety of Artemisia princeps Var. orientalis 'Korea' is provided, which can absorb and accumulate heavy metals into an available form from the heavy metal polluted soil. CONSTITUTION: A novel plant variety of Artemisia princeps Var. orientalis 'Korea' is isolated by treating Artemisia princeps Var. orientalis with 0.021 to 0.2 mM of sulphur and 50 mM of cadmium to induce mutation, selecting mutated Artemisia princeps Var. orientalis, collecting rhizome from the roots of the mutant, asexual reproducing the rhizome up to five generations, and sand culturing the asexual reproduced rhizome.
Patent KR-20020079523-A (KR)
Title: Jig for firing electronic components
Inventor: MORISASA MASASHI
IPC: C04B35/195
Filed: 2002-04-09
Abstract: PURPOSE: To provide a burning tool for electronic parts, which can reduce the burning time for a body to be burnt, and has a long service life. CONSTITUTION: The burning tool for electronic parts is used for producing electronic parts by laminating the body to be burnt consisting of ceramic thereon, and burning the body to be sintered. The tool consists of a base material containing cordierite, or cordierite and alumina, and/or mullite, and at least one intermediate layer and a surface layer consisting of a material having low reactivity with the above body to be burnt.
Patent KR-20020033141-A (KR)
Inventor: PARK JUNG BUM
IPC: B60K26/00
Filed: 2002-04-09
Abstract: PURPOSE: An accelerator auxiliary device for a vehicle is provided to improve convenience and safety in driving a vehicle by installing to a steering wheel. CONSTITUTION: An accelerator auxiliary device(D) for a vehicle includes an accelerator and a control device(F) for control of the accelerator or operating device. The accelerator auxiliary device for a vehicle is installed to a steering wheel(A) of a vehicle. The accelerator auxiliary device is installed in a direction to be cross to the direction of movement of the steering wheel and gives power to the engine in a way crossing to the direction of movement of the steering wheel.
Patent KR-20020081110-A (KR)
Inventor: GOTOH MASAHITO
IPC: G02F1/1368
Filed: 2002-04-16
Abstract: PURPOSE: To provide a semiconductor device which can realize a driver monolithic liquid crystal display device of high brightness, high fineness and uniform characteristic, and to provide its manufacturing method. CONSTITUTION: An a-Si film 12 is formed all over a quartz substrate 11 and a protection film 13 is formed in a region which becomes a display part on the a-Si film 12. After catalyst metal is selectively introduced all over a region which becomes a peripheral driving circuit on the a-Si film 12, the a-Si film 12 is heated, crystal growth is carried out, and a CG silicon film 14 and a-p-Si film 15 are formed. Catalyst metal in the CG silicon film 14 and the p-Si film 15 is removed by gettering. The concentration of catalyst metal in the CG silicon film 14 is 1x10¬13 atoms/cm¬3 or more and 1x10¬15 atoms/cm¬3 or less, and the concentration of catalyst metal in the p-Si film 15 for a display part is made lower than the concentration of catalyst metal in the CG silicon film 14b for a peripheral driving circuit.
Patent KR-20030030825-A (KR)
Title: Developer storage and delivery system for liquid electrophotography
Inventor: BAKER JAMES A
IPC: G03G9/13
Filed: 2002-04-18
Abstract: PURPOSE: A system for storing and transmitting a liquid electrophotograph developer is provided to form a high quality image on various substrates, prevent a liquid carrier from emitting to the outside from the liquid developer, and prevent problems in handling the liquid developer. CONSTITUTION: A developer tank(3) has an open end part. A developer(8) is contained in the developer tank, having a viscosity of more than 10 pascal second. The developer proceeds to a heater(1) arranged over the developer by an indexing unit(3). The heater reduces the viscosity of the developer to 0.01 pascal second and below to move the heated developer to the open end part of the container.
Patent KR-20030084123-A (KR)
Title: Method for certifing software through network
Inventor: LEE JAE HWAN
IPC: G06F9/44
Filed: 2002-04-25
Abstract: PURPOSE: A method for authenticating a software through a network is provided to prevent a software from being executed in a user computer in the case that an illegal copied software is used or an illegal use is promoted using a genuine product software and to enable only a user who installs a software most recently to execute a software. CONSTITUTION: A user inputs an inherent product number of a software for installing the software(S110). If the inherent product number is inputted in a user computer, the user computer transmits the inherent product number to an authentication server through a network(S120). The authentication server checks whether the same inherent product number as the inputted inherent product number exists(S130). If the same inherent product number as the inputted inherent product number does not exist, the authentication server creates an install key comprising numerals and characters and stores the install key in a database with the inherent product number(S140). If the same inherent product number as the inputted inherent product number exists, the authentication server changes a pre-stored install key, creates new install key and stores the newly created install key in the database with the inherent product number(S150). The authentication server transmits the created install key or the newly created install key to the user computer through a network(S160). The user computer stores the received install key in a registry(S170).
Patent KR-20030085857-A (KR)
Title: Preparation Method of Titanium Pillared-Bentonite
Inventor: CHOI HYEON CHEOL
IPC: C01B33/40
Filed: 2002-05-02
Abstract: PURPOSE: A method for fabricating titanium pillared bentonite using inexpensive TiOSO4 as precursor in place of TiCl4 is provided, which does not generate hazardous hydrogen chloride gas. CONSTITUTION: The method comprises the steps of dispersing bentonite in distilled water; adding titanium precursor to HCl solution; adding distilled water to the titanium precursor added HCl solution to prepare a pillaring solution mainly comprised of titanium and HCl; and mixing the pillaring solution to the bentonite added water.
Patent KR-20030006978-A (KR)
Inventor: FLAUM RUSSELL M
IPC: B65B13/06
Filed: 2002-05-31
Abstract: PURPOSE: A strapping machine with a modular head is provided to minimize the down time of the machine by using modular components for driving or sealing and to easily install or remove the components with minimum tools or without other tools. CONSTITUTION: A strapping machine(10) for locating a strapping material(S) around an associated load and sealing the strapping material to itself around the load comprises a modular strapping head(20) and a modular feed assembly(18). The modular strapping head and feed assembly are readily installed on and removed from the strapping machine without tools. In addition, the strapping machine includes a frame(12), a chute(16) mounted to the frame to define a strap path, the feed assembly mounted to the frame by a first aligning and mounting assembly, the strapping head assembly mounted to the frame by a second aligning and mounting assembly independent of the first mounting assembly, and a guide mounted to the frame adjacent to the feed assembly. Both the feed assembly and the strapping head are independently removed from the frame.
Patent KR-20030093695-A (KR)
Title: System and Method for Providing about Thank-you-Service through Internet
Inventor: CHOI SUNG MIN
Filed: 2002-06-05
Abstract: PURPOSE: A system and a method for offering a freebie through the Internet are provided to give an Internet service expressed in a freebie certificate to a customer if the customer inputs a code number given to the freebie certificate and requests the service after connecting to a server. CONSTITUTION: The server(102) includes an operation program(110) operating a web server connecting to the Internet(101), and a database part(100). A client computer(103) requests the Internet freebie by connecting to the server through the Internet, and receives the freebie. A tool requests the member registration if a connected person is not a member, and stores the personal information and generates a virtual member account if the member registration is completed. The tool makes the server input the cyber money expressed in the freebie certificate if the member inputs the code number expressed in the freebie certificate to the server. The tool makes the member select the freebie within the price inputted in the cyber account. The tool transmits the selected freebie to the client computer.
Patent KR-20030094620-A (KR)
Title: Display for an street
Inventor: KIM JAE EUL
IPC: G09F9/33
Filed: 2002-06-07
Abstract: PURPOSE: A load sign board is provided to easily perform an installation work by drastically reducing the resistance to the thickness, weight and wind pressure of the overall structure, thereby reducing the manufacturing cost. CONSTITUTION: A load sign board includes a supporting member and a display unit. The supporting member is installed at one side of the load. The display unit includes a main frame, a plurality of LED modules inside of the main frame, a LED pixel reception member(34) and a blind member. The LED pixel reception member(34) is installed on one side of the main frame by inserting from one side of the main frame to the other side of the main frame. And, the blind member blinds the space where the LED pixel reception member(34) is located.
Patent KR-20030095150-A (KR)
Inventor: CHOI KIL HO
IPC: H01T13/28
Filed: 2002-06-11
Abstract: PURPOSE: A method for producing a building brick and/or pillar compatible with a pipe using construction or destruction of clay or plaster is provided, by which the building brick and/or pillar exhibits a high mechanical strength, a building is easily constructed or destructed, and destruction debris are recycled as a fertilizer. CONSTITUTION: The method for producing a building brick and pillar compatible with a pipe using clay or plaster comprises: forming a mold(1); inserting a core material(3), including an iron rod, styrofoam or timber of charcoal, into a central portion of the mold(1); pouring paste(2) prepared by mixing clay and plaster in a mixture ratio of 1:1 into the mold(1); and perforating the central portion of the mold(1) by removing the core material(3) to be used as a brick compatible pipe, or leaving the central portion intact to be used for building ornamental purposes.
Patent KR-20020060675-A (KR)
Inventor: CHOI MOO SONG
IPC: H05K3/00
Filed: 2002-07-04
Abstract: PURPOSE: A router of a printed circuit board is provided to shorten a working time and improve a precision of an operation by automatically performing a routing process. CONSTITUTION: A tool unit performs a routing operation using a router bit. A tool driving unit supports the tool unit and moves an operation location of the tool unit to up and down, left and right. A jig unit cooperates with the tool unit. The jig unit is loaded with components and moves the components in front and rear directions. A jig driving unit operates the jig unit in front and rear directions. A frame unit controls the tool driving unit and jig driving unit. A pulley(43) is mounted at a body. A plate spring is installed on the pulley(43) and supports an acrylic cover(42).
Patent KR-20040007097-A (KR)
Title: Hair dye and post treatment composition
Inventor: KIM JUNG HEON
IPC: A61Q5/10
Filed: 2002-07-16
Abstract: PURPOSE: Provided are compositions of a hair tint and a post hair tint which effectively protect hair while having long lasting coloring effect. CONSTITUTION: A hair tint composition comprises a precursor of oxidation dye, a coupler, amino silicon, and a fluorine-based compound. The amino silicon is selected from the group consisting of amodimethicone represented by the formula 1, trimethylsilylamodimethicone represented by the formula 2, dimethicone copolyol amine represented by the formula 3, silicon quaternium compounds represented by the formula 4, and dimethicone bisamino hydroxypropyl copolyol represented by the formula 5. In the formulas 1 to 5, a, b, c, n, x, y and z are integers determined by the respective molecular weights thereof, and the average molecular weight thereof is 1000 to 1000000.
Patent KR-20040008669-A (KR)
Title: Method for forming trench type isolation layer in semiconductor device
Inventor: CHA YEONG GUK
IPC: H01L21/76
Filed: 2002-07-19
Abstract: PURPOSE: A method for forming a trench type isolation layer of a semiconductor device is provided to restrain moat at edge portions of trench by depositing a liner nitride layer using PECVD(Plasma Enhanced CVD). CONSTITUTION: A trench mask pattern including a pad oxide and nitride layer(21,22) is formed on a silicon substrate(20). A trench is then formed. A sidewall oxide layer(23) is formed at inner walls of the trench by thermal oxidation processing. By selectively etching the sidewall oxide layer, an under-cut region is formed at the edge portion of the pad nitride layer(22). A liner nitride layer(24) is deposited by PECVD without depositing at the under-cut region. Then, an isolation layer is formed by filling an insulating layer in the trench and planarizing.
Patent KR-20040009541-A (KR)
Title: Methods of preparing high specific surface area/nano-porous carbon materials using polymer precursors with three-dimensional network structure
Inventor: KIM GI DONG
IPC: B82B3/00
Filed: 2002-07-24
Abstract: PURPOSE: Provided is a method for making a carbon material having high surface area, high pore volume, an excellent nano-scaled pore structure and high carbonization yield. CONSTITUTION: The method for making a carbon material having a high surface area and nano-porosity comprises the steps of: impregnating a polymer precursor having a three- dimensional net structure with a solution containing 20-500 parts by weight of an activator based on the weight of the polymer precursor, treating at 0-120 deg.C for 10-150 minutes, and heat treating at a high temperature of 500-1200 deg.C for 10-240 minutes. Preferably, the polymer precursor is an ion exchange resin.
Patent KR-20030030845-A (KR)
Inventor: OTANI NORIHISA
IPC: H01Q5/10
Filed: 2002-07-30
Abstract: PURPOSE: An antenna is provided to control simply resonant frequency by using antenna radiation elements for forming an inverted F antenna and an inverted L antenna. CONSTITUTION: An antenna is formed with a two-layered structure of the first antenna radiation element(1) and the second antenna radiation element(3). The first antenna radiation element(1) is formed with an inverted F antenna. The second antenna radiation element(3) is formed with an inverted L antenna. The second antenna radiation element(3) is formed at a ground plate(2) of the first antenna radiation element(1). A feeder terminal(4) is connected to the first and the second antenna radiation elements(1,3). One end of the first antenna radiation element(1) is connected to the ground plate(2) through a ground terminal(5).
Patent KR-20040011828-A (KR)
Title: Washing machine with flow meter
Inventor: JUNG HAE DEOK
IPC: D06F39/08
Filed: 2002-07-30
Abstract: PURPOSE: A washing machine with a flowmeter is provided to feed washing water to the washing machine accurately in requiring the specific amount of water by detecting the amount of washing water supplied to the washing machine precisely with the flowmeter. CONSTITUTION: A washing machine connecting to an external water supply apparatus(10) includes an outer tub(2) and an inner tub(3) in a body(1); a water supply pipe(20) connecting the outer tub to the external water supply apparatus and guiding water to the outer tub; a flowmeter(30) installed in the water supply pipe to measure the amount of washing water flowing into the outer tub; a valve(40) formed in the water supply pipe to cut off supply of water; a control unit(50) regulating the valve according to the detection signal of the flowmeter; and a lead wire connecting the flowmeter to the control unit, and transmitting the detection signal of the flowmeter to the control unit. The washing water amount is detected with the flowmeter, and the detection signal is applied to the control unit through the lead wire. Supplying water is finished by shutting off the valve in feeding water to the predetermined water amount.
Patent KR-20040011838-A (KR)
Title: Method of forming gate insulation layer of semiconductor device
Inventor: AHN JAE YEONG
IPC: H01L21/336
Filed: 2002-07-30
Abstract: PURPOSE: A method for forming a gate insulating layer of a semiconductor device is provided to simplify a fabrication process by performing a thermal oxidation process after forming a transmission layer pattern on a semiconductor substrate. CONSTITUTION: The first and the second active regions(a,b) are defined by forming an isolation layer(23) on a semiconductor substrate(21). A transmission layer is staked on an entire surface of the semiconductor substrate(21). A transmission layer pattern(25) is formed on the second active region(b) by patterning the transmission layer. A thick oxide layer(27a) and a thin oxide layer(27b) are respectively formed on the first active region(a) and the second active region(b) by performing a thermal oxidation process for the semiconductor substrate(21).
Patent KR-20040015534-A (KR)
Title: Rubber-modified styrene resin composition
Inventor: CHOI JONG GUK
IPC: C08K5/136
Filed: 2002-08-13
Abstract: PURPOSE: A rubber modified styrene flame retardant resin composition is provided, to improve the heat stability and the weather resistance and to prevent the discoloration due to the heat or light and the deterioration of mechanical properties. CONSTITUTION: The rubber modified styrene resin composition comprises 100 parts by weight a rubber modified styrene-based resin; 0.2-20 parts by weight of a flame retardant comprising 0.1-10 parts by weight of at least one compound selected from the group consisting of tetrabromobisphenol-A-bis(2,3-dibromopropyl ether) and hexabromocyclododecane, and 0.1-10 parts by weight of a brominated epoxy oligomer; and 0.1-3 parts by weight of calcium stearate as a lubricant. Preferably the rubber modified styrene-based resin is prepared by polymerizing a rubbery polymer and a vinyl-based aromatic monomer, and has an average particle diameter of 0.5-6 micrometers and a maximum glass transition temperature of -10 deg.C. Preferably the brominated epoxy oligomer is represented by the formula, wherein n is an integer of 0-10.
Patent KR-20030021138-A (KR)
Inventor: MATSUZAWA AKIRA
IPC: H03M1/20
Filed: 2002-09-04
Abstract: PURPOSE: An A/D converter is provided to realize low power consumption with high-speed and high-precision. CONSTITUTION: An A/D converter(100) includes a reference voltage generator circuit(111), a differential amplifier array(112), and an operating circuit(113). The A/D converter(100) further includes an encoder circuit(105). The reference voltage generator circuit(111) generates a plurality of reference voltages(VR1-VRm+1). The differential amplifier array(112) includes m+1 differential amplifiers(A1-Am+1) and amplifies voltage differences between each of the plurality of reference voltages(VR1-VRm+1) and an input analog signal voltage(Ain) input via an analog signal voltage input terminal(104), so as to generate a plurality of output voltage sets. The operating circuit(113) receives the plurality of output voltage sets and is operated in accordance with a clock signal. The operating circuit(113) further includes n+1 comparator circuits. Each of the comparator circuit has four input terminals.
Patent KR-20040022357-A (KR)
Title: Reflective-transmissive type liquid crystal display device and method of manufacturing the same
Inventor: CHA JONG HWAN
IPC: G02F1/1335
Filed: 2002-09-05
Abstract: PURPOSE: A transflective liquid crystal display and a method of fabricating the transflective liquid crystal display are provided to simultaneously form an embossing pattern and a contact hole of an organic passivation layer. CONSTITUTION: A transflective liquid crystal display includes an insulating substrate(110), a thin film transistor that has a gate electrode(112), the first and second electrodes(120,122) and an active pattern and is formed on the insulating substrate, and the first passivation layer(130) that is formed on the substrate including the thin film transistor and has a contact hole(145) for exposing the second electrode. The liquid crystal display further includes a transparent electrode(140) formed on the first passivation layer, the second passivation layer(132) that is formed on the first passivation layer and the transparent electrode and has a plurality of embossed portions, and a reflecting electrode(150) that is formed on the transparent electrode and has a transmission window(T) for exposing a portion of the transparent electrode.