baber/WOPTO huggingface dataset:
Patent KR-20030091318-A (KR)
Title: Method for providing a meeting in a network
Inventor: KIM DONG WON
IPC: G06Q30/06
Filed: 2002-05-27
Abstract: PURPOSE: A method for arranging a meeting through the online is provided to have the meeting with a desired partner by confirming a contacting method with each other if the partner wants the meeting too when a user selects the partner after analyzing the personal information and the career of members offered through the online. CONSTITUTION: A member number is given to a member paying a membership fee(S30). The member views the member on a member view screen by clicking the member view icon(S40). If the member clicks the member number of the desired member, a meeting registration screen is appeared(S50). If each member registers the member number to the meeting registration screen of each member, a message screen informing the mutual selection is appeared(S80). The contact method of the partner is appeared to the screen of each member(S90).
Patent KR-20040003996-A (KR)
Title: Tread rubber composition improved snow traction
Inventor: LEE JIN HAENG
IPC: C08K3/04
Filed: 2002-07-05
Abstract: PURPOSE: A tread rubber composition is provided, to improve handling performance and snow brake power remarkably. CONSTITUTION: The tread rubber composition comprises 100 phr of a diene-based source rubber; and 70-75 phr of carbon black. Preferably the diene-based source rubber comprises 80-85 phr of a styrene-butadiene rubber containing 23.5 wt% of styrene and 37.5 wt% of an extended oil; and 15-20 phr of a styrene-butadiene rubber containing 45 wt% of styrene and 37.5 wt% of an extended oil. Preferably the carbon black has an iodine adsorption value of 118-130 mg/g and a DBP absorption value of 120 ml/100 g to 130 ml/100 g.
Patent KR-20030035808-A (KR)
Inventor: HIDAKA HIDETO
IPC: G11C11/15
Filed: 2002-07-06
Abstract: PURPOSE: A thin film magnetic memory device having a data read current tuning function is provided to be capable of securing data read margin corresponding to the non-uniformity of the thickness of a tunnel layer. CONSTITUTION: In the device, Voltage adjustment circuit(100) generates reference voltage Vrs for setting the quantity of data read current Is in normal operation. In a test mode, a test reference voltage Vrt for setting the quantity of sense current Is is inputted into input terminal(101). A test entry signal TE, which is activated to H level in the test mode and inactivated to L level in normal operation, is inputted into input terminal(102). Voltage switch circuit(103) includes transfer gates(107,108) which are complementarily turned on and off in response to test entry signal TE. Voltage switch circuit(103) transmits, as control voltage Vctr, reference voltage Vrs from voltage adjustment circuit 100 to a node N10 in response to test entry signal TE in the normal operation. On the other hand, voltage switch circuit(103) transmits, as control voltage Vctr, test reference voltage Vrt applied to input terminal(101) to node N10 in the test mode.
Patent KR-20040006944-A (KR)
Title: apparatus for forming groove pattern of light guide panel and method for forming groove pattern using it
Inventor: HWANG JAE HO
IPC: F21V8/00
Filed: 2002-07-16
Abstract: PURPOSE: A device for forming groove patterns of a light guide plate, and a method for forming groove patterns using the same are provided to reduce a process time by simultaneously forming a plurality of groove patterns on a plane light guide plate, thereby improving the productivity. CONSTITUTION: A light guide plate(100) is attached to a holder(900) having a vacuum structure. A plurality of tools(200) descends at a predetermined pressure by operating a cylinder unit so that scratch parts(200b) are compressed to a surface of the light guide plate in a predetermined depth. At the same time, a plurality of groove patterns are simultaneously formed on the surface of the light guide plate due to a stamper(600) heated by a heat plate(500).
Patent KR-20040009260-A (KR)
Title: Conduction Cooling System for High Temperature Superconducting Rotor
Inventor: BAEK SEUNG GYU
IPC: H02K9/22
Filed: 2002-07-23
Abstract: PURPOSE: A conductive cooling type high critical temperature superconducting rotor cooling system is provided to simplify the configuration of the system and prevent a refrigerant leakage. CONSTITUTION: A cooling system comprises a superconducting rotor including a superconducting field coil(102) for generating strong magnetic fields by using the power applied from an external source, and a field coil support(114) for supporting the field coil; a conducting cooling rod(101) inserted into the field coil support so as to cool the field coil; and a cooling unit for cooling the conducting cooling rod. The cooling unit includes a refrigerant storage tank for storing a liquid refrigerant in such a manner that the end of the conducting cooling rod is dipped into the liquid refrigerant; and a freezer for absorbing heat from the evaporative refrigerant stored in the refrigerant storage tank.
Patent KR-20030015142-A (KR)
Title: Mocvd and annealing processes for c-axis oriented ferroelectric thin films
Inventor: HSU SHENGTENG
IPC: C30B25/02
Filed: 2002-08-12
Abstract: PURPOSE: Metal organic chemical vapor deposition(MOCVD) and annealing processes for a c-axis oriented ferroelectric thin film is provided to form a c-axis oriented Pb5Ge3O11(PGO) thin film having low surface roughness by performing an MOCVD process at a low temperature and an annealing process at a high temperature. CONSTITUTION: A substrate is prepared. A ferroelectric material layer is deposited by an MOCVD process in which a precursor solution having a ferroelectric material concentration of about 0.1 M/L at a vaporizer temperature of between about 140 deg.C to 200 deg.C is used. The substrate and the ferroelectric material are annealed at a temperature between about 500 deg.C to 560 deg.C for between about 30 minutes to 120 minutes.
Patent KR-20040016096-A (KR)
Title: Method and System for operating fixed deposits by means of cyber bank branch
Inventor: LEE SANG YEOP
Filed: 2002-08-16
Abstract: PURPOSE: A method and a system for operating the installment savings through a cyber branch of a bank are provided to enhance the use efficiency of cyber money by increasing the cyber money accumulated in an account of a customer through the installment savings via the cyber branch. CONSTITUTION: The cyber branch comprises a database and a cyber branch server(320). The data stores the information related to the cyber money of the customer. The cyber branch server opens a new account based on a request for subscribing to the cyber money installment savings from the customer, and updates the database in order to transfer an installment price to an installment savings account from the account accumulating the cyber money. If a cancellation request is received from the customer, the cyber branch server calculates interests and transmits the changed cyber money information to the bank.
Patent KR-20030080968-A (KR)
Title: Flame retardant processing agent, method for flame retardant processing and flame retardant-processed article
IPC: C08K5/3492
Filed: 2002-08-23
Abstract: Flame retardant treating agents according to the invention comprise a phosphorus-based compound represented by the following formula (4): <CHEM> Flame retardant treated fibers can be obtained by immersion of polyester fiber woven fabrics and the like in a treatment solution containing the flame retardant treating agents and accomplishing heat treatment at a prescribed temperature. It is thereby possible to impart adequate flame retardance to polymer materials such as fibers and thermoplastic polymers even when used in small amounts, and provide flame retardant treating agents that contain no halogen compounds.
Patent KR-20040017737-A (KR)
Title: a manufacturing method of reflecting sheet and its device and a reflecting sheet hereof
Inventor: KIM DONG HAN
IPC: B29D7/01
Filed: 2002-08-23
Abstract: PURPOSE: A method and apparatus for manufacturing reflective sheet and a reflective sheet using the same as are provided to improve the reflective power of the reflective sheet by enhancing a refraction index of light by pressing a hot melt film on the reflective sheet with a retro-reflective function, forming uneven parts in a fine honeycomb shape and minimizing a micro-reflective area of light. CONSTITUTION: The apparatus for manufacturing the reflective sheet includes an upper roller(4) with a uneven pattern in a honeycomb shape on the circumference surface; a lower roller(5) positioned to correspond to the upper roller(4) to press a fabric sheet(2) and a hot melt film(3) put in between the upper and lower rollers(4,5) by the projected part with the uneven pattern; a conveyer(6) positioned to continuously move the hot melt film(3) and the fabric sheet(2) between the upper and lower rollers(4,5); and a heater(7) for heating the upper roller(4) at a predetermined temperature. The reflective sheet includes a fabric sheet forming a micro-prism so that light is reflective; and a hot melt film to prevent water from inflowing by being adhered closely to the surface of the fabric sheet where the micro-prism is formed and bonding the projected part with the uneven pattern as the upper roller with the uneven pattern in the honeycomb shape heats and presses.
Patent KR-20040022812-A (KR)
Title: System and Method for Providing Security of User by Using Dual Password
Inventor: NAM YUN SEOK
IPC: H04W12/06
Filed: 2002-09-09
Abstract: PURPOSE: A personal security service system using double passwords and a method therefor are provided to automatically report crime to a security company by a position tracking function of a mobile terminal when a personal protection password is inputted in an ATM(Automated Teller Machine) terminal. CONSTITUTION: A mobile terminal(210) transmits and receives a call through a mobile communication network, and performs a credit card function. A financial institution(250) approves the credit card function of the mobile terminal(210). An ATM terminal(260) remotely connects to the financial institution(250), and performs financial transaction with respect to the mobile terminal(210). A security company(270) performs a security work. A mobile communication company client management server(240) doubly provides a normal transaction password and a personal protection password so that a subscriber performs the financial transaction through the mobile terminal(210). If the personal protection password is inputted when the subscriber performs the financial transaction through the mobile terminal(210), the mobile communication company client management server(240) urgently reports crime to the security company(270) by position information of the mobile terminal(210).
Patent KR-20040023167-A (KR)
Title: Taste masking pharmaceutical composition for oral administration
Inventor: HAN GEON
IPC: A61K9/00
Filed: 2002-09-11
Abstract: PURPOSE: Provided is an oral administration medicament which conceals its bitter taste, and heightens the patient compliance thereto with enhanced treatment effect. CONSTITUTION: The oral administration pharmaceutical composition comprises amorphous cefuroxime axetil as an active component, and surfactant as a wetting agent. Micro particles are formed by water, and coated with an enteric-coated film containing a film coating material and an acidic material. The amorphous cefuroxime axetil involves a low melting point of 75-95 deg.C. The surfactant is selected from glycerin monostearate, sorbitan monostearate, sorbitan monopalmitate, sorbitan mono laureate, polyoxyethylenepolyoxypropylene block copolymer, polysorbate, sodium laurylsulfate, or sucrose fatty acid ester.
Patent KR-20040031163-A (KR)
Title: Field emission device using carbon nano tube
Inventor: JIN YONG WAN
IPC: H01J1/30
Filed: 2002-10-04
Abstract: PURPOSE: A field emission device is provided to achieve improved color purity and luminance by effectively controlling electrons emitted from carbon nanotubes of electron guns. CONSTITUTION: A field emission device comprises a plurality of unit electron guns, wherein each of electron guns has a cathode electrode having a carbon nanotube emitter arranged on the upper surface of the cathode electrode, a gate electrode having an aperture for passage of electrons emitted from the carbon nanotube emitter, and a gate insulating layer arranged between the gate electrode and the cathode electrode. The electron guns corresponding to a single pixel are arranged centering from a point. The area where carbon nanotube emitters are arranged has an asymmetric shape in that the portion directed toward the outside from the point in a pixel is absent and the inner portion of the area is formed into an arc shape.
Patent KR-20040032503-A (KR)
Title: Recovering method of humic acid from livestock manure waste using the chitosan as precipitation reagent
Inventor: JANG SEONG HUI
IPC: C02F11/00
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a method for extracting humic acid from livestock manure by using nature-friendly material such as chitosan as a coagulant, which can reduce cost for treating livestock manure by recycling the nonbiodegradable material, the humic acid, in agriculture. CONSTITUTION: The method comprises the steps of (a) biologically treating livestock manure, and filtering decant water or wastewater generated from the biological treatment by reverse osmosis, thereby obtaining concentrated wastewater, (b) feeding chitosan to the concentrated wastewater and mixing the chitosan and wastewater, thereby generating humic acid-chitosan slurry, wherein the chitosan is 0.7 to 1.0 %(w/v), (c) settling the humic acid-chitosan slurry by gravity, thereby separating the slurry into decant water and the sediment, (d) drying the sediment, and (e) crushing the sediment.
Patent KR-20030031845-A (KR)
Title: key for musical instrument
Inventor: OOKUBO KENICHI
IPC: G10C3/12
Filed: 2002-10-11
Abstract: PURPOSE: To provide a keyboard which can be imparted with a touch weight while using a substitutive material taking place of lead as material of weights and can reduce a manufacturing cost by simplifying the mounting work of the weights and decreasing the frequencies of the occurrence of the trouble, such as the crack of a keyboard body. CONSTITUTION: The keyboard 1 has a freely oscillatable keyboard body 2 which vertically penetrates a front seat board 4 and is formed with an embedment hole 10 so as to extend up to the keyboard body 2 and the weight 20 which consists of materials exclusive of the lead, is provided with its outer peripheral surface composed of a smooth portion 21 and a knurled portion 22 at one end and is attached to the keyboard body 2 by being press fitted into the embedment hole 10 from the smooth portion 21.
Patent KR-20040034196-A (KR)
Title: cooking tool manufacturing method
Inventor: NA SOOK JA
IPC: A47J43/28
Filed: 2002-10-21
Abstract: PURPOSE: A method for manufacturing a cooker is provided to reduce materials and manufacturing cost, and improve productivity by simplifying manufacturing process. CONSTITUTION: A method for manufacturing a cooker comprises the steps of: forming a first joining unit(20) having first protrusions(40) at one side of a cooking unit(25); forming a grip unit(35) joined to the first joining unit; forming a second joining unit(30) having second protrusions(45) at one end of the grip unit; welding the first joining unit to the second joining unit; and removing the first and second protrusions.
Patent KR-20040038076-A (KR)
Title: installing structure of timing chain guide for an engine
Inventor: LEE JONG SEOP
IPC: F02B67/06
Filed: 2002-10-31
Abstract: PURPOSE: Timing chain guide installation structure of an engine is provided to sufficiently secure durability of a timing chain guide by simplified structure, prevent partial wear of the timing chain guide, and improve reliability in operation of the engine through smooth guide action. CONSTITUTION: Timing chain guide installation structure of an engine forms a boss part to a flange bolt(3) for mounting a timing chain guide(1) to the engine. The boss part is longer than the thickness of a mounting part of the timing chain guide and is protruded on the surface of the engine. A guide pin(11) is forcibly inserted in a main gallery-processing hole of the engine. A pin-fastening hole is formed to the middle part of the timing chain guide. The pin-fastening hole of the timing chain guide is fitted to the guide pin.
Patent KR-20040039692-A (KR)
Title: Reflective Liquid Crystal Display and manufacturing method thereof
Inventor: PARK YEONG IL
IPC: G02F1/13363
Filed: 2002-11-04
Abstract: PURPOSE: A reflection type liquid crystal device and a manufacturing method thereof are provided to obtain a high reflection ratio, a high contrast ratio and a good color filter characteristic in a wide view angle. CONSTITUTION: The liquid crystal cell includes an upper substrate, a first alignment layer, a lower substrate, a second alignment layer and a liquid crystal layer. The upper substrate comprises a first glass substrate(160) and a polarization plate(180) formed on an upper portion of the first glass substrate(160). The first alignment layer(150) is formed on a lower portion of the first glass substrate(160). The lower substrate comprises a second glass substrate(100) and a reflection plate(120) formed on an upper portion of the second glass substrate(100). The second alignment layer(130) is formed on a lower portion of the second glass substrate(100). The liquid crystal layer(140) is injected between the first and second alignment layers(150,130).
Patent KR-20040040855-A (KR)
Title: Thin film capacitor and fabrication method thereof
Inventor: LEE DAE GEUN
IPC: H01L27/04
Filed: 2002-11-08
Abstract: PURPOSE: A thin film capacitor and a manufacturing method thereof are provided to minimize the failure of the capacitor. CONSTITUTION: A thin film capacitor is provided with a semiconductor substrate structure(21), a lower insulating layer(22) formed on the semiconductor substrate structure, a metal line(23) formed on the lower insulating layer, a pair of protecting oxide layers(24) spaced apart from each other on the metal line, and the first and second electrode layer(25a,25b) formed on the protecting oxide layers. The thin film capacitor further includes a dielectric layer(27') formed on the metal line for filling the gap between the first and second electrode layer and an interlayer dielectric formed on the resultant structure.
Patent KR-20030004178-A (KR)
Title: Method for providing mobile contents services by using biometric mobile system
Inventor: HAN YEONG IN
IPC: G06F17/00
Filed: 2002-11-11
Abstract: PURPOSE: A method for a mobile contents service by using a biometric mobile terminal is provided to realize games, utilities, entertainment, and security functions by using the biometric mobile terminal. CONSTITUTION: The biometric mobile terminal(100) includes a fingerprint sensor, a data input unit, a screen display unit, an interface, a control unit, a memory, a transmitting and receiving unit, and an RF(Radio Frequency) Blue-tooth. A user of a personal computer(200) connects to a site providing the mobile content service by using the biometric mobile terminal(100). The user selects desired mobile contents and downloads the contents after being authenticated by the biometric mobile terminal(100). The mobile contents include the biometric authentication games, the biometric authentication mobile entertainment, the biometric authentication utilities, and the biometric authentication security function.
Patent KR-20040044697-A (KR)
Title: Watch System for Displaying Stock Price and Providing Service Method thereof
Inventor: SON HYEONG GUK
IPC: G06Q40/04
Filed: 2002-11-21
Abstract: PURPOSE: A stock price watch system and its service method are provided to enable a user, who wears a watch offering stock price, to check a stock price status for a wanted item though the user moves around. CONSTITUTION: The system comprises a watch(210), a stock price server(250), a database(252), a client computer(270), and the internet(260). The watch(210) receives stock data over a wireless network, and displays the received stock data. The stock price server(250) offers real time stock price data to the watch(210). The database(252) stores member subscription data including data on the watch(210). The client computer(270) enables a user to set service menus while it accesses the stock price server(250) over the internet(260).
Patent KR-20040046940-A (KR)
Title: Drain Method of Drum-Washing machine
Inventor: KIM YEONG SU
IPC: D06F39/08
Filed: 2002-11-28
Abstract: PURPOSE: A water supply method of a drum washing machine is provided to optimize the washing efficiency by sufficiently supplying washing water according to the kind and the amount of the laundry. CONSTITUTION: Washing water is supplied to a washing water level. The reduction of an initial resupply water level is checked by absorbing the washing water to the laundry. In reducing the washing water to the initial resupply water level, the excess of a certain time is checked. In exceeding the certain time, washing water is supplied again after controlling a resupply water level by comparing a resupply frequency and a preset value. Thereby, the washing efficiency is optimized.
Patent KR-20040050791-A (KR)
Inventor: BYUN HO MIN
IPC: H01L21/283
Filed: 2002-12-09
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor device is provided to reduce contact resistance and improve refresh characteristics by using a TiSix layer. CONSTITUTION: A plurality of gate electrodes(205) are formed on a silicon substrate(201). The silicon substrate has a plurality of junction regions(203). An interlayer dielectric(207) is deposited on the resultant structure for enclosing the gate electrodes. A contact hole is formed in the interlayer dielectric for simultaneously exposing the gates and junction regions. A Ti layer is deposited on the upper surface of the resultant structure. A TiSix layer(211) is formed between the Ti layer and the junction region by carrying out an oxidation on the resultant structure. The residual Ti layer is removed. A polysilicon layer(212) doped with phosphor ions is deposited on the resultant structure for filling the contact hole. A CMP(Chemical Mechanical Polishing) process is carried out on the polysilicon layer until the gate is exposed.
Patent KR-20040050672-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L47/22
Filed: 2002-12-10
Abstract: PURPOSE: A joint fastener of a drainage pipe for underground laying in public works is provided to obtain a water leakage preventing effect on the spot. CONSTITUTION: A thermal shrink tube(5) inserted to a hollow hole(15) via an insertion hole and fastened by a fastening tool is shrunken by heating. A water-proof unit(3) is completely fastened by the shrunken tube. The tube is heated promptly by using the hot air. A soft hose having a supply port is assembled to one side of an injector(23) and inserted to the hollow hole. Thus, the hot air is promptly supplied to the deep portion of the hollow hole.