baber/WOPTO huggingface dataset:
Patent KR-20020064249-A (KR)
Inventor: LEE EUN SEOK
IPC: G06Q99/00
Filed: 2002-07-04
Abstract: PURPOSE: An electronic commerce system using an automatic contents extending function and method for managing the same are provided to search and collect commodity information stored in a web server of each store for automatically creating information of a commodity on the Internet, filtering only desired commodity information, and making a database, and applying the function to an electronic commerce. CONSTITUTION: A web address of a registered store is read by connecting to a portal web server, and the web address is stored in a store information DB(S100). A structure according to categories with respect to a commodity is analyzed by connecting to a web server of the store, and a web page having detailed information of the commodity is visited according to analyzed categories(S200). Necessary commodity information is read by analyzing a source of the web page, and the information is stored in a commodity information DB(S300).
Patent KR-20040006580-A (KR)
Title: Apparatus for sensing bush of door hinge assembly for vehicle
Inventor: SONG HO IK
IPC: G01M99/00
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus for sensing a bush in a door hinge assembly is provided to find door plates, which are not equipped with the bush, by automatically sensing the mounting state of the bush. CONSTITUTION: A bush sensing apparatus includes a pair of clamp cylinders(16). A pair of air cylinders(18) is installed at both sides of the clamp cylinders(16). A probe(22) is provided in each air cylinder(18) in such a manner that the probe(22) moves towards a bush insertion hole(12). A compression spring(24) is positioned between a rear portion of the probe(22) installed in the air cylinder(18) and a rear end of the air cylinder(18). An inspection pin(26) is protruded towards a rear portion of the air cylinder(18). A guide member(28) is integrally formed with a rear outer portion of the air cylinder(18). A movement of the inspection pin(26) is detected by a sensor(32).
Patent KR-20040007948-A (KR)
Title: Method of forming metal wiring
Inventor: JANG DONG HYEOK
IPC: H01L21/3205
Filed: 2002-07-15
Abstract: PURPOSE: A method for forming a metal line is provided to be capable of reducing the coupling capacitance between metal lines. CONSTITUTION: After the first oxide layer(13) is formed at the upper portion of a semiconductor substrate(11) having a lower metal line(12), a plurality of contact holes are formed at the first oxide layer. A spacer(15) is formed at both sidewalls of each contact hole. After a tungsten layer(16) is deposited at the upper portion of the resultant structure, a plug is formed by carrying out a blanket etching process at the tungsten layer. An inner metal oxide layer(17) and a planar oxide layer(18) are sequentially formed on the entire surface of the resultant structure. The lower metal line is exposed to the outside by forming a contact hole at the resultant structure. An upper metal line(20) is formed at the upper portion of the resultant structure for being connected with the lower metal line.
Patent KR-20040009075-A (KR)
Title: Method for preparing exfoliated nitropolymer/silicate nanocomposites and the nanocomposites
Inventor: CHOI YONG SEOK
IPC: C08J5/00
Filed: 2002-07-22
Abstract: PURPOSE: Provided is a method for making an exfoliated nitro-polymer/silicate nanocomposite having a light weight and excellent thermal and mechanical properties by a simple process in a large amount. CONSTITUTION: The method for making an exfoliated nitro-polymer/silicate nanocomposite by an emulsion polymerization comprises the steps of: carrying out the emulsion polymerization of a monomer from which the nitro-polymer is formed and a non-modified layered silicate, in the presence of a reactive emulsifier having both a radically polymerizable vinyl group and a functional group having the affinity to the silicate. Preferably, the monomer is acrylonitrile.
Patent KR-20040010864-A (KR)
Title: Image fixing device of image forming apparatus
Inventor: KWAK IN GU
IPC: G03G15/20
Filed: 2002-07-25
Abstract: PURPOSE: A fuser of an image forming device is provided to equalize a surface temperature of a heating roller and maintain the surface temperature regularly or within a predetermined range. CONSTITUTION: A heating roller(262) fuses an image transferred to a sheet of printing paper by heat. The heating roller is formed of a closed tube type heat pipe. The closed tube type heat pipe is formed of an external conductor(262a), a closed type space(262b), and an inner conductor(262c). An operation fluid is injected into the closed type space. An induction heating coil(264) is installed inside the heating roller as a heating member. An eddy current is generated on a surface of the inner conductor of the heating roller by an alternating current magnetic field generated by the induction heating coil, so Joule's heat is generated by eddy current loss generated on the surface of the inner conductor of the heating roller.
Patent KR-20040011160-A (KR)
Title: Blower switch of the air conditioner of a vehicle
Inventor: JOO JAE KWANG
IPC: B60H1/12
Filed: 2002-07-29
Abstract: PURPOSE: A blower switch of an air-conditioning system of an automobile is provided to increase number of steps of wind volume by connecting resistors of an existing resistor unit in series and parallel to change resistance without adding a separate resistor, terminal or connecting wire. CONSTITUTION: A blower switch(40) includes a plurality of contact point terminals corresponding with number of steps for controlling wind volume, a common terminal, a ground terminal and a plurality of black contact point terminals not connected with a power source; a first connector(41) connecting one of the contact point terminals with the common terminal; and a second connector(42) connecting two of the contact point terminals and the black contact point terminals to allow resistors(R1,R2,R3) of a resistor unit(30) to be connected with each other in series and parallel. The first connector and the second connector are interlocked with each other. The sixth step contact point terminal is connected to a first branched point between the third resistor and a blower motor(20). The fourth step contact point terminal and the fifth step contact point terminal are connected to a second branched point between the third resistor and the second resistor. The second step contact point terminal and the third step contact point terminal are connected to a third branched point between the second resistor and the first resistor. The first step contact point terminal is connected to a fourth branched point, the other terminal of the first resistor. The off contact point terminal is opened.
Patent KR-20040012005-A (KR)
Title: roller of clothes dryer
Inventor: LEE SANG TAEK
IPC: D06F58/04
Filed: 2002-07-31
Abstract: PURPOSE: A roller for a clothes drier is provided to extend the life span of the roller and improve reliability by preventing noise and increasing abrasion resistance with manufacturing the outer race of the roller with urethane or self-lubricant material. CONSTITUTION: A clothes drier is composed of a roller(1) supporting a drying drum rotating according to driving force from a motor. The roller includes a roller frame(2) forming the outline, an oilless bearing installed in the center of the roller frame, and an outer race part(4) formed outside the roller frame by injection molding and manufactured of urethane material. The surface of the outer race part is coated with Teflon and the self-lubricant material. Noise in the contact portion is minimized in supporting the drying drum with making the outer race part of the roller of smooth urethane material. The endurance of the roller is increased with coating the high abrasion resistance and heat resistance Teflon on the outer race part.
Patent KR-20040017474-A (KR)
Title: Refrigerator vehicle
Inventor: IN MUN JIN
IPC: B60P3/20
Filed: 2002-08-21
Abstract: PURPOSE: An ice storing system of a refrigerator vehicle is provided to heat-exchange refrigerants of an ice storing device with refrigerants of an independent cooling device at an outer heat exchanger by forcibly circulating the refrigerants of the ice storing device to the outer heat exchanger connected with the independent cooling device by a connecting device, accordingly to smoothly circulate and heat-exchange refrigerants of the ice storing device, and to increase cooling efficiency and keep a loading compartment of the refrigerator vehicle at the proper temperature. CONSTITUTION: In a refrigerator vehicle for mounting a heat-exchanging refrigerant pipe(22) filled with refrigerants and a plurality of ice storing devices(2) having ice storing materials(21) and keeping the proper cooling temperature of a loading compartment(11), an ice storing system of the refrigerator vehicle is composed of a refrigerant inlet(23) and a refrigerant outlet(24) installed to the outside of the loading compartment to flow in and discharge refrigerants of the heat-exchanging refrigerant pipe; an outer heat exchanger(3) connected to circulate refrigerants of an independent cooling device(32); and a connecting device for pipe-connecting the refrigerant inlet and the refrigerant outlet with the outer heat exchanger through supply and return pipes(41,42) to heat-exchange refrigerants of the ice storing device with refrigerants of the independent cooling device.
Patent KR-20030019140-A (KR)
Inventor: BETZ STEVE CRAIG
IPC: G11C5/00
Filed: 2002-08-27
Abstract: PURPOSE: A multiple function modem including an external memory adapter is provided to offer interface capability integrated to various devices. CONSTITUTION: The first interface circuitry(I1) provides data transfer between a host device(70) and a network(50). The second interface circuitry(I2) provides data transfer among a memory device(60), at least one of the host device(70), and the network(50). The network(50) has one of a digital cable network and a DSL(Digital Subscriber Line) network. The second interface circuitry(I2) determines a type of the memory device(60) coupled to the second interface circuitry(I2).
Patent KR-20040019201-A (KR)
Title: Videophone ringing service system and method
Inventor: CHO TAE GYEONG
IPC: H04W4/18
Filed: 2002-08-27
Abstract: PURPOSE: A system for supplying a motion picture during call standby of a video phone is provided to stop outputting a motion picture on a screen of a caller's video phone, and to transmit an acknowledgement message to a receiver's video phone via a CSCF(Call Signal Call Function) from an AS(Application Server), thereby making a video call between the receiver's video phone and the caller's video phone. CONSTITUTION: A caller's video phone(10) and a receiver's video phone(20) support video/audio formats of motion pictures. A CSCF(12) analyzes a telephone number of the receiver's video phone(20), confirms whether the receiver is a subscriber, and transmits an SIP invite message to the receiver. An MRF(Multimedia Resource Function)(16) is a media server for assigning/canceling multimedia resources to be used for an IMT-2000 data service, supplying the motion pictures to the caller's video phone(10). An AS(14) performs a procedure for connecting a call between the caller's video phone(10) and the receiver's video phone(20), and directs the MRF(16) to stop supplying the motion pictures. An HLR(18) stores subscriber information and location information, and supplies the stored information to the CSCF(12) and the AS(14).
Patent KR-20040019510-A (KR)
Title: Method for washing of semiconductor device
Inventor: KIM JUN HO
IPC: H01L21/304
Filed: 2002-08-28
Abstract: PURPOSE: A method for cleaning a semiconductor device is provided to reduce a cleaning cost by using nitrogen gas instead of ultra low temperature Ar gas. CONSTITUTION: A dry cleaning process is carried out by using aerosol for removing polymers and particles from a semiconductor device(10). At this time, nitrogen gas is used as the aerosol. The polymers and particles are mainly generated under a contact etching process. Preferably, the dry cleaning process is capable of being carried out without additional gas due to the nitrogen gas. Preferably, the temperature of the nitrogen gas is in the range of -195.8 °C ±0.1. Preferably, the speed of the nitrogen gas is in the range of 110-130 l/min. Preferably, the nitrogen volume of the aerosol used at a one-step cleaning process is 60 ±5 l/min.
Patent KR-20040021110-A (KR)
Title: Resistance calibration circuit
Inventor: CHOI SEONG MIN
IPC: G06F1/00
Filed: 2002-09-02
Abstract: PURPOSE: A resistance correction circuit is provided to control a termination resistance according to an external resistance value by using a plurality of transistors. CONSTITUTION: A resistance correction circuit includes a correction code generation unit(110), a push-up decoder(120), a pull-down decoder(130), and a resistance control unit(140). The correction code generation unit(110) receives the reference voltage and generates push-up code signals and pull-down code signals on the basis of the external reference resistance. The push-up decoder(120) is used for decoding the push-up code signals of the correction code generation unit. The pull-down decoder(130) is used for decoding the pull-down code signals of the correction code generation unit. The resistance control unit(140) provides the corrected resistance value by turning on or off a plurality of internal transistors.
Patent KR-20040022749-A (KR)
Title: Front whell suspension system using steering gear frame
Inventor: LEE EON GU
IPC: B62D3/12
Filed: 2002-09-05
Abstract: PURPOSE: A front suspension using a steering gear frame is provided to cut down manufacturing cost by using the front suspension for various kinds of vehicles with replacing a vehicle body mount connector and a control arm mount connector, and to enlarge the space of the engine room by reducing volume. CONSTITUTION: A front suspension comprises a steering gear frame(2) integrally forming front and rear fixing plates(8,10) connected to a power cylinder(4); a control arm mount connector(18) arranged longitudinally in the lower part of the fixing plate; a lower control arm(38) connected to the front and rear ends of the control arm mount connector and a vehicle body connection part; a wheel carrier connected to the wheel end of the lower control arm to rotate and support the wheel, and connected to a tie rod; and a buffer unit absorbing vertical vibration of the wheel. Fixing holes(34,36) are formed in the center of the control arm mount connector corresponding to assembling holes(12,14), and fixing parts(40,42) are formed in the front and rear parts of the control arm mount connector to mount the control arm of the suspension.
Patent KR-20040025431-A (KR)
Title: Coldness and Warmth Goods Using Vaccum Insulating Material and Thermoelectricity Semiconductor
Inventor: LEE SEONG GYU
IPC: F25D11/00
Filed: 2002-09-19
Abstract: PURPOSE: A coldness and warmth goods using vacuum insulating material and thermoelectricity semiconductor is provided to maximize cooling performance by using a vacuum heat insulation panel, and forcibly circulating chilled air or hot air generated by the thermoelectricity semiconductor in a compartment. CONSTITUTION: A cooling and heating system includes a super-insulation vacuum heat insulation panel(2) placed on inside of foamed heat insulation material(1,4), and comprising duramen formed with inorganic formed body and envelope material formed with stainless steel sheet to insulate heat; a metal inner case(3) placed on an inside of the super-insulation vacuum heat insulation panel to conduct cold; a thermoelectricity semiconductor(10) cooling and transmitting heat using electric energy, and coupled to the inner case to allow cold to be conducted through the inner case; a circulating fan(5) placed on a front side of the thermoelectricity semiconductor to blow chilled air generated by the thermoelectricity semiconductor to the inside of the inner case; a heat sink(6) placed on a rear side of the thermoelectricity semiconductor to transmit heat generated by the thermoelectricity semiconductor; and a heat dissipation fan(8) mounted on an outside of the heat sink to discharge heat energy formed in the heat sink to the outside.
Patent KR-20040034748-A (KR)
Title: The plating method insid of hole for printed circuit board
Inventor: CHOI YANG YUN
IPC: H05K3/42
Filed: 2002-10-15
Abstract: PURPOSE: A method for plating a lateral face of a through-hole of a PCB is provided to increase the thickness of a copper-plating layer formed on an inner wall of the through-hole by changing hole treatment conditions and conditions related to the thickness of the copper-plating layer. CONSTITUTION: A set-up substrate is punched under conditions such as cut speed, chip load, and step cycle by using a bit of a slot type. The heat generated from the punching process is absorbed by using an aluminum foil. A plating operation is performed under conditions such as plating time, throughing power, and anode ratio by using a catalyst, a drill bit, and a dummy board. The setup of hole treatment process is 1.6T 2EA. The cut speed and the chip load are 175 to 185m/min and 4 to 6 micrometer/REV. The current density and the plating time is 2.7 to 2.9 S AMP/dm¬2 and 80 to 95 minutes. The throughing power is 115 percent to 125 percent.
Patent KR-20040036361-A (KR)
Title: Spatial light modulator and manufacturing method thereof
Inventor: KIM GEUN HO
IPC: G02F1/01
Filed: 2002-10-24
Abstract: PURPOSE: A spatial light modulator is provided to form a light reflecting ribbon in plate type parallel to a substrate instead of a bridge type, so as to prevent stress from concentrating on while driving, thereby improving mechanical stability and reliability. CONSTITUTION: A membrane type substrate(10) has a boring portion in the middle. A fixing ribbon reflective film and a driving ribbon reflective film(17) are located in parallel with an upper surface of the substrate(10) on an upper side of the boring portion of the substrate(10). A silicon nitride film(11) is located on a lower side of the fixing ribbon reflective film and the driving ribbon reflective film(17). Electrodes(16',17') are connected to the fixing ribbon reflective film and the driving ribbon reflective film(17), respectively. Ground wires(13) are connected to the electrode(16'). A plated layer ground electrode(23) is spaced from the fixing ribbon reflective film and the driving ribbon reflective film(17).
Patent KR-20040036486-A (KR)
Inventor: CHO GWAN YEOL
IPC: H02K17/10
Filed: 2002-10-26
Abstract: PURPOSE: A shading coil type single-phase induction motor is provided to form the rotating field of sine waveform by installing rotatably a permanent magnet between a stator and an inductive rotor. CONSTITUTION: A shading coil type single-phase induction motor includes a housing(10), a shading coil type stator(20), a rotor(30), and a rotary shaft(40). The housing(10) includes a predetermined receiving region. The shading coil type stator(20) is fixed to an inner circumference of the housing. The rotor(30) is rotatably installed at a center of the stator. The rotary shaft(40) is fixed to a center of the rotor in order to transmit the torque to the outside. The shading coil type single-phase induction motor includes a cylindrical permanent magnet(50). The cylindrical permanent magnet(50) is located between the stator and the rotor. The cylindrical permanent magnet is independently rotated on an outer circumference of the rotor.
Patent KR-20040037380-A (KR)
Title: Method for saving recorded voice and auto-answering message as title and mobile communication phone implementing the same
Inventor: JIN CHANG HYEON
IPC: H04M1/64
Filed: 2002-10-28
Abstract: PURPOSE: A method for recording a voice and storing an automatic response message title and a mobile communication terminal implementing the same are provided to allow a user to easily know a recorded content by titling a recorded voice and automatic response message, storing them and displaying them in a list form. CONSTITUTION: A voice recording menu is selected and a voice recording function is executed(S300). A user records a voice message through a microphone of a mobile communication terminal(S310). The mobile communication terminal displays a title inputting screen so as for a user to input a title for the recorded message(S320). When the user inputs a title, the mobile communication terminal stores the title and related information(S330). The mobile communication terminal stores information with respect to the title related to the stored voice message and displays a list of voices that have been recorded until now(S340).
Patent KR-20040037755-A (KR)
Title: Manufacturing process for clad tape
Inventor: OH SEUNG TAEK
IPC: B23K35/40
Filed: 2002-10-30
Abstract: PURPOSE: A method for manufacturing a clad adhesive tape used for brazing welding is provided to easily manufacture an aluminum product by simplifying a clad adhesive applying process. CONSTITUTION: A flux binder coating material is fabricated by mixing flux powder with binder powder. Then, a thin film clad adhesive material is fabricated by laminating a clad adhesive material including silicon through a rolling process. Then, the flux binder coating material is coated on a clad thin film at a predetermined thickness while continuously moving the clad thin film. The flux binder coating material is dried and cured by applying hot wind to the flux binder coating material. Then, the clad thin film is wound around a bobbin.
Patent KR-20040037865-A (KR)
Title: Door frame structure of automobile
Inventor: KIM HAK SEON
IPC: B60J5/04
Filed: 2002-10-30
Abstract: PURPOSE: Combining structure of a doorframe for a vehicle is provided to enable the mounting and removing of a molding without a special tool by improving the combining structure of the doorframe and improve the efficiency of a manufacturing process. CONSTITUTION: A doorframe(110) comprises a weather strip(140) to prevent noise and water from coming in the room; an upper strip disposed to the upper end of the doorframe to stop a gap between a door and a vehicle body; and a molding(120) attached to the outer surface of the doorframe, to improve the external appearance. A stud pin is attached to the doorframe and a through hole is formed in the molding. A clip with first and second through holes is inserted into the through hole and then the doorframe and the molding are combined by successively inserting the stud pin into the first and second through holes of the clip.
Patent KR-20040039008-A (KR)
Title: Fluorine-containing photosensitive polymer and chemically amplified resist composition comprising the same
Inventor: CHOI SANG JUN
IPC: G03F7/039
Filed: 2002-10-30
Abstract: PURPOSE: A photosensitive polymer containing fluorine and a chemically amplified resist composition containing the polymer are provided, to improve a transparency at a wavelength of ArF (193 nm) and F2 (157 nm) excimer lasers and a dry etching resistance. CONSTITUTION: The photosensitive polymer is obtained by the copolymerization of a copolymer represented by the formula 1 and a comonomer having an acid-labile substituent or a polar functional group, wherein R1 is a fluorinated alkyl group of C2-C14 and m/(m+n) is 0.1-0.4. Preferably the polymer has a weight average molecular weight of 3,000-50,000. Preferably the comonomer comprises at least one repeating unit selected from the group consisting of an acrylate derivative, a methacrylate derivative, a norbornene derivative and a styrene derivative. The composition comprises the photosensitive polymer; a photoacid generator; and an organic base.