baber/WOPTO huggingface dataset:
Patent KR-20030083498-A (KR)
Title: Service providing system and method for unification virtual-account by on-line
Inventor: HWANG SUNG TAEK
Filed: 2002-04-23
Abstract: PURPOSE: An integrated virtual account service system and method is provided to enable a user to use plural real bank accounts as one account by using an integrated virtual account. CONSTITUTION: The system comprises an ATM(Automated Teller Machine) system(100) and a virtual account processor(200). The ATM system(100) includes an identification data collector(110), an identification checker(130), a real bank registration module(140), a card reader(150), a cash card issuing module(120), a card data analyzer(160), and a transaction selector(170). The virtual account processor(200) includes a virtual account issuing module(210), and a virtual account processing module(220). The identification data collector(110) collects identification data on a customer. The identification checker(130) checks the collected identification data. The real bank registration module(140) allows a customer to register the real bank which the customer wants to transact with. The cash card issuing module(120) issues the integrated cash card to the customer. The card reader(150) reads the data from the cash card. The card data analyzer(160) analyzes the card data read from the cash card. The transaction selector(170) selects a transaction kind.
Patent KR-20030086166-A (KR)
Title: The organic electro-luminescence device and method for fabricating of the same
Inventor: CHAE GI SEONG
IPC: H05B44/00
Filed: 2002-05-03
Abstract: PURPOSE: An organic electro-luminescent device and a fabricating method thereof are provided to reduce the number of power lines in half and improve an aperture ratio by forming one power line for neighboring pixels. CONSTITUTION: An organic electro-luminescent device includes a gate line(101), a data line(111), a plurality of switching elements(TS1,TS2), a plurality of driving elements(TD1,TD2), a power line(112), the first electrode(122), an organic electro-luminescent layer, and the second electrode. A pixel is defined on a substrate(100) by the gate line(101) and the data line(111). The switching elements(TS1,TS2) and the driving elements(TD1,TD2) are formed at intersections between the gate line(101) and the data line(111). The switching elements(TS1,TS2) and the driving elements(TD1,TD2) are formed with TFTs including gate electrodes(107,108), active layers(103,104), source electrodes(116,117), and drain electrodes(118,119). The power line(112) is connected to the source electrodes(116,117) of the driving element(TD1,TD2) and parallel to the data line(111). The first electrode(122) is connected to the drain electrodes(118,119) of the driving element(TD1,TD2). The organic electro-luminescent layer is formed on an upper portion of the first electrode(122). The second electrode is formed on an upper portion of the organic electro-luminescent layer.
Patent KR-20030087159-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: KO GWAN JU
IPC: H01L29/423
Filed: 2002-05-07
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of reducing the failure rate due to a nitride spacer and improving the fineness of the semiconductor device. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(11) defined with an isolation region and an active region, a gate oxide layer(12) formed on the upper surface of the semiconductor substrate, and a gate electrode(16') formed at the active region of the semiconductor substrate. The semiconductor device further includes a nitride spacer(15) formed at both sides of the gate electrode, a low concentration impurity region(14) formed at the first predetermined inner portion of the semiconductor substrate, and a high concentration impurity region(18) formed at the second predetermined inner portion of the semiconductor substrate.
Patent KR-20030087817-A (KR)
Title: sun visor having office work apparatus
Inventor: KIM BO YEAN
IPC: B60J3/02
Filed: 2002-05-10
Abstract: PURPOSE: A sunvisor including an office device is provided to easily dispose business matters as the connection of the Internet without changing seats from a driver's seat. CONSTITUTION: A sunvisor including an office device(3) is composed of a ceiling settling part(1) used for the sunvisor and for mounting a steering wheel(11) by comprising various device parts mounted with a keyboard and detachably making the device parts; a frame body(2) combined to the ceiling settling part; the office device and a communications device holder installed in the frame body; a shaft connected to both ends of the office device and the communications device; and a press-supporting device(20) formed to a side of the frame body; and a placing plate disposed to a front panel of a vehicle to position the office device at the front panel of the vehicle.
Patent KR-20020090165-A (KR)
Inventor: KIMURA KAZUMI
IPC: G02B5/30
Filed: 2002-05-25
Abstract: PURPOSE: To obtain an optical device capable of easily adjusting transmitted light quantity generated because the incident angle of luminous flux is changed, and a scanning optical system having the optical device. CONSTITUTION: This optical device is provided with a fine structure grating at least on one optical surface, and the fine structure grating is constituted such that the change in the transmitted light quantity caused by changing the incident angle of the luminous flux from a center part to peripheral parts is adjusted.
Patent KR-20030093808-A (KR)
Title: Method and apparatus for sharing a single internet protocol address, without converting network address in an internet access gateway for local network
Inventor: CHOI HYEONG SEOK
IPC: H04L12/28
Filed: 2002-06-05
Abstract: PURPOSE: A device for sharing a single IP(Internet Protocol) address without an NAT(Network Address Translation) in an IAG(Internet Access Gateway) for a local network and a device therefor are provided to assign the same public IPs to many PCs to access the Internet, and to cut off a broadcast packet received from the local network in an Internet AP(Access Point), thereby preventing IP conflict. CONSTITUTION: A local network AP(280) connected to a local network inputs or outputs a packet. An Internet AP(260) connected to the Internet inputs or outputs a packet. A PT(Port Translation) table(290) stores nodes having single IP addresses, public port numbers corresponding to each node, local port numbers corresponding to each node, and MAC addresses corresponding to each node. An address translation process(270) changes the public port numbers in predetermined assignment method by designating the local port numbers and the MAC addresses included in an IP packet as identifiers, when the IP packet is received from the local network, records the changed numbers in the PT table(290), and searches a public port number when the IP packet is received, then searches a local port number corresponding to the public port number.
Patent KR-20030094727-A (KR)
Title: Method for self-diagnosing facsimile and the facsimile for performing the method
Inventor: JUNG JIN UK
IPC: H04M11/00
Filed: 2002-06-07
Abstract: PURPOSE: A self-diagnosis method of a facsimile and a facsimile executing the same are provided to self-diagnose the abnormality of an external line or a modem, thereby preventing nonsense calls and promptly providing after-sales service. CONSTITUTION: A dial tone detector inspects whether a dial tone generated from a switching system is inputted, and outputs a result of the inspection to a first abnormality deciding unit. The first abnormality deciding unit(84) decides the abnormality of communication path, and outputs a result of the decision to a notifying unit. The notifying unit notifies the normality or abnormality of the communication path to the outside. A tone signal generator generates a tone signal for diagnosis. A tone signal receiving unit receives the tone signal and outputs the tone signal to a second abnormality deciding unit. The second abnormality deciding unit(86) decides the abnormality of a modem from the tone signal received from the tone signal receiving unit and the tone signal from the tone signal generator.
Patent KR-20030095477-A (KR)
Title: One hand soldering device
Inventor: JANG MI WON
IPC: B23K3/00
Filed: 2002-06-10
Abstract: PURPOSE: A soldering device is provided to precisely perform a soldering work and to prevent harmful gas from forwarding to a worker by performing the soldering work using one hand while fixing a substrate using the other hand. CONSTITUTION: A soldering device includes a soldering iron(100). A suction pipe(1) is provided at a front end of the soldering iron(100) and a guide pipe(2) is provided at an upper portion of the soldering iron(100). A solder(200) having a wire shape is fed towards the front of the soldering iron(100) through the guide pipe(2). Fume or harmful gas, which is generated during the soldering work, is forcibly retrieved through the suction pipe(1). A controller(5) is connected to the suction pipe(1). A fume discharging port(55) is provided in the controller(5). A blowing fan is installed in the fume discharging port(55).
Patent KR-20040001869-A (KR)
Title: Method for fabricating Ferroelectric Random Access Memory
Inventor: CHOI EUN SEOK
IPC: H01L27/105
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a ferroelectric memory device is provided to be capable of preventing oxidation of a barrier layer in annealing of a ferroelectric film. CONSTITUTION: Interlayer dielectrics(36,39) are formed on a semiconductor substrate(31) having a transistor. A storage node contact is formed to expose a source/drain region(35a,35b) of the transistor through the interlayer dielectrics. An oxygen diffusion barrier layer(42a) and a lower electrode(43a) are sequentially formed to connect the storage node contact. An oxygen attack barrier layer(45a) and an insulating layer(46a) are sequentially formed on the resultant structure. The resultant structure is planarized to expose the surface of the lower electrode. Then, a ferroelectric film(47) and an upper electrode(48) are sequentially formed on the exposed lower electrode.
Patent KR-20040003416-A (KR)
Title: A weaved or knitted fabric with excellent comfortable functions
Inventor: CHO DAE HYEON
IPC: D03D11/00
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a double-layered woven and knitted fabric which exerts excellent sweat-absorbing, fast-drying, antimicrobial and antistatic effects, and is well adapted for use in manufacturing clothes. CONSTITUTION: A double-layered woven and knitted fabric comprises inner and outer layers differentiated in the regain. The regain of the inner layer is 0.9% or less. The regain of the inner layer is lower than that of the outer layer. The fiber for the inner layer has a specific gravity of less than 1, and that for the outer layer has a specific gravity of 1 or more.
Patent KR-20040003957-A (KR)
Inventor: LIM JE SANG
IPC: H04L12/66
Filed: 2002-07-05
Abstract: PURPOSE: An ISDN(Integrated Services Digital Network) telephone having a VoIP(Voice over Internet Protocol) function is provided to selectively use a VoIP-based voice call with an inexpensive packet switching type and a voice call with a reliable TDM(Time Division Multiplexing) type by embedding the VoIP function. CONSTITUTION: An ISDN interface(10) connects to an ISDN line. A channel selection module(20) selects a channel according to kinds of data to be transmitted through the ISDN line. A D-channel connection module(30) connects to the channel selection module(20), and processes a control signal transmitted and received through an ISDN D-channel. B-channel connection modules 1 and 2(31,32) connect to the channel selection module(20), and process data transmitted and received through an ISDN B-channel. A TDM connection module(33) connects to the channel selection module(20), and processes digital voice data for performing a voice call. A codec(80) connects to the TDM connection module(33), codes an analog voice signal into a digital voice signal, and decodes a received digital voice signal into an analog voice signal. A VoIP processing device having a digital signal processing module(40) and a bidirectional memory(60) connects to the codec(80), and performs a VoIP function. A TDM data selection module(50) selectively transmits the digital voice signal of the codec(80) to the TDM connection module(33) and the VoIP processing device.
Patent KR-20040005200-A (KR)
Title: Multifunctional dental alginate impression material
Inventor: KIM CHEOL WE
IPC: A61K6/90
Filed: 2002-07-09
Abstract: PURPOSE: Provided is a multi-functional dental alginate impression material composition which involves excellent fluoride discharge and antimicrobial effects. CONSTITUTION: A multi-functional dental alginate impression material composition comprises: 100wt.% of powdery impression material; and 0.5-2.5wt.% of sodium fluoride, 0.5-1.5wt.% of stannous fluoride and 1-2.5wt.% of water-soluble chitosan powder, based on the weight of the powdery impression material. The powdery impression material comprises sodium alginate, calcium sulfate, diatomaceous earth, borax, magnesium oxide, potassium chloride, sodium acetate, sodium phosphate, and zinc fluoride.
Patent KR-20040006594-A (KR)
Inventor: BAN CHAE YOEN
IPC: F24J2/48
Filed: 2002-07-12
Abstract: PURPOSE: A solar energy collecting plate(film) is provided to reduce energy consumption by introducing outside energy into a room if a room needs energy, and cutting off introduction of energy if not. CONSTITUTION: Water or heat medium is stored in a storage container(17), supplied through a supply tube(14) and a spray hole on an upper side by a circulation motor(18) in the day time, naturally falls down through a channel of a collecting plate(12) to be heated, and flows through a water collecting tube(16) to be stored in the storage container. The water or the heat medium is supplied by the circulation motor through a heating supply tube installed in a wall to an upper end of a heating radiating plate(15) for heating so that the radiating plate radiates heat to heat a room. A window has double glasses with the collecting plate(film) built therein. The collecting plate is placed on an upper end surface of the window to collect heat. A plate(water curtain film) is placed on a lower end surface of the window to heat and cool a room. Heat insulation material is placed between the upper end surface and the lower end surface of the window. A heat reflecting film is attached to an upper end of the heat insulation material to improve heat absorption.
Patent KR-20040006905-A (KR)
Title: Suspension for vehicles
Inventor: KYE GYEONG TAE
IPC: B60G15/00
Filed: 2002-07-16
Abstract: PURPOSE: A suspension system of a vehicle is provided to reduce a total stiffness coefficient of a hollow bumper by half by improving buffering characteristics of the suspension system, to reduce individual compression of the hollow bumpers positioned at the upper and lower sides by half, and accordingly to improve riding comfort for passengers and the quality of products. CONSTITUTION: A suspension system of a vehicle is composed of a hollow bumper(200) including upper and lower hollow bumpers(210,220). The upper hollow bumper is penetrated and combined to the middle of a piston rod(110) of a shock absorber(100) comprising a cylinder(120) and the piston rod combined to a vehicle body(310) and a vehicle wheel, respectively. The lower hollow bumper is mounted to the upper end of the cylinder of the shock absorber to correspond to the upper hollow bumper. Length and stiffness coefficients of the upper and lower hollow bumpers are same.
Patent KR-20030007220-A (KR)
Title: Optical film, polarizer and display device
Inventor: UMEMOTO SEIJI
IPC: G02F1/1335
Filed: 2002-07-16
Abstract: PURPOSE: To develop an optical film which maintains the crossing relation of optical axes (slow phase axes) in a preferable state even when the viewing point varies and which can form a liquid crystal display device, a quarter-wave plate or the like with preferable display quality. CONSTITUTION: The optical film is prepared by laminating a birefringent film (A) having 200 to 350 nm Re and 0.6 to 0.9 Nz and a birefringent film (B) having 100 to 175 nm Re and 0.3 to 0.7 Nz, with the respective optical axes crossing each other, with Re=(nx-ny)d and Nz=(nx-nz)/(nx-ny), wherein the directions in the plane and the thickness direction of the film are represented by X-axis, Y-axis and Z-axis, respectively, and nx, ny, nz, are the refractive indices in the respective directions, and d is the film thickness. A polarizing plate is obtained by laminating a film having a polarizing function in the birefringent film (A) side of the optical film. The liquid crystal display device or a display device is obtained by disposing the above polarizing plate on at least one face or on the outermost surface of a liquid crystal cell with the film having the polarizing function outside.
Patent KR-20040008877-A (KR)
Title: Vaccum Gate Valve
Inventor: PARK WOONG KI
IPC: F16K3/00
Filed: 2002-07-19
Abstract: PURPOSE: A bellows is provided as a pressing member, thereby improving reliability of operation and sealing of a valve housing. CONSTITUTION: In a vacuum gate valve, a plurality of bellows(40) is installed in rear part of a valve body(2). A hydraulic pressure applying member(5) is installed in the other end of the bellows. A horizontal guide member is installed in the valve body and the hydraulic pressure applying member. An up and down guide member to guide up and down of the valve body is interacted with a lifting member(3) as a guide rod.
Patent KR-20030010567-A (KR)
Title: Microemulsion aerosol composition
Inventor: KASHIMA SEIICHI
IPC: C09K3/30
Filed: 2002-07-26
Abstract: PURPOSE: To provide a micro-emulsion aerosol composition reducing a hazardous properties of inflammability, explosion, etc., being one-liquid type, not requiring the shaking of its container before use, and also excellent in insecticidal effect. CONSTITUTION: This micro-emulsion aerosol composition consists of an aerosol stock solution containing (a) an insecticidal ingredient, (b) a surfactant, (c) an 8-16C aliphatic hydrocarbon and (d) water with (e) an LPG (liquefied petroleum gas) as a propellant. The aerosol stock solution contains (b) 5-20 vol.% surfactant, (c) 40-78 vol.% 8-16C aliphatic hydrocarbon, and (d) 15-53 vol.% water based on the volume of the aerosol stock solution, and in the surfactant (b), the blending ratio of sorbitan fatty acid esters to polyoxyethylenepolyoxypropylene alkyl ethers is (1:1)-(5:1).
Patent KR-20030021120-A (KR)
Title: Mobile device and transmission system
Inventor: KAGEHIRO TATSUHIKO
IPC: G06V30/10
Filed: 2002-08-19
Abstract: PURPOSE: To provide a portable terminal for presenting information collected by using the character recognized result in the portable terminal, with which an imaging device is incorporated and a character recognizing function is added. CONSTITUTION: The passage of character line extraction is displayed on the display part of the portable terminal as an occasion demands and resolution of an image to be inputted to recognizing processing is improved. Thus, an operator can easily select a target character line and by improving the resolution, the portable terminal improved in character recognition accuracy is provided.
Patent KR-20040017026-A (KR)
Title: Magnetic Resonance Imaging Method
Inventor: PARK SEONG HONG
IPC: A61B5/055
Filed: 2002-08-20
Abstract: PURPOSE: A magnetic resonance imaging method is provided to achieve improved quality of image by performing a tuning operation at the pulse sequence level rather than the hardware level. CONSTITUTION: A magnetic resonance imaging method comprises a first step of extracting the appropriate size of the dephasing gradient in an end pumping direction; a second step of extracting the appropriate size of the dephasing gradient in a frequency coding direction; and a third step of storing the values of the gradients extracted in the first and second steps, and starting a photographing operation based on the stored values.
Patent KR-20040020282-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM NAM SIK
IPC: H01L21/24
Filed: 2002-08-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of effectively improving uniformity and thermal stability of salicide. CONSTITUTION: The first metal film is formed on a semiconductor substrate(11) including a gate electrode(14) and a junction region(16). A dummy salicide layer is formed on the gate electrode and the junction region by performing the first annealing. The non-reacted first metal film and the dummy salicide layer are removed. The second metal film is then formed on the resultant structure. By performing the second annealing, a main salicide layer(20) is formed on the gate electrode and the junction region.
Patent KR-20020086350-A (KR)
Inventor: CHOI JONG HYEOK
IPC: B01D53/26
Filed: 2002-09-14
Abstract: PURPOSE: An apparatus for rotating and vertically moving an impeller is provided which increases convenience during use and reduces cost by enabling rotational and vertical movements of the impeller using a driving motor. CONSTITUTION: The apparatus for rotating and vertically moving an impeller in a pressing, dehydrating, filtering and drying equipment is characterized in that a driving motor(12) transmits driving force to a spur gear(10), rotary power of a spur gear(10) is again transmitted to a sleeve(13) so that rotary power is transmitted to an impeller(14) by a key of the impeller(14) so as to rotate the impeller(14), a bearing housing(16), a bearing housing cover(17) and a stop disk(20) mounted on the sleeve(13) are rotated along with the sleeve(13) and the impeller(14) as the sleeve(13) and the impeller(14) are being rotated, rotation of the bearing housing(16), bearing housing cover(17) and stop disk(20) is also stopped as the stop disk(20) is being fixed by a disk break(15), the sleeve(13) is continuously rotated as it is supported by a bearing even though rotation of the bearing housing(16), bearing housing cover(17) and stop disk(20) is stopped, the apparatus rotates and vertically moves the impeller(14) as an up-down operating nut(18) is coupled to the impeller(14) in the state that rotation of the bearing housing(16), bearing housing cover(17) and stop disk(20) is stopped while the sleeve(13) and impeller(14) are continuously rotated, and the impeller(14) is ascended to a certain elevation during ascending as safety sensors(21) are adhered onto the impeller while the impeller(14) is descended to a certain elevation during descending as a down-stop nut(22) is adhered onto the upper part of the impeller.
Patent KR-20040032533-A (KR)
Title: Method for cancellation of poll-zero of feed-forward amplifier
Inventor: AHN GI UNG
IPC: H03F1/32
Filed: 2002-10-10
Abstract: PURPOSE: A pole-zero cancellation method for feedforward amplifier is provided to enhance a linear characteristic of the feedforward amplifier and improving the speed of the feedforward amplifier and increasing the bandwidth of the feedforward amplifier. CONSTITUTION: A band pass filter(11) is connected in parallel to a feedforward amplifier(10) to perform a pole-zero cancellation process. A pole of the feedforward amplifier(10) is cancelled by using zero of the band pass filter(11). The number of poles of a total transfer function is reduced by canceling the pole of the feedforward amplifier(10) by the zero of the band pass filter(11). The pole and the zero are correctly cancelled each other and the speed of the feedforward amplifier is improved.