baber/WOPTO huggingface dataset:
Patent KR-20030071323-A (KR)
Title: Method and apparatus for changing parental level in reproducing optical disk
Inventor: LEE CHEON SEONG
IPC: G11B19/02
Filed: 2002-02-28
Abstract: PURPOSE: A method and apparatus for changing a parental level for playing optical disks are provided to receive a password required for varying the parental level from an external memory. CONSTITUTION: A method for changing a parental level for playing optical disks includes a step(10) of judging whether or not the parental level requires to change, a step(16) of judging whether or not a password provided by an external memory of an optical disk player is right when it is judged that the parental level requires to change, and a step(20) of varying the parental level when it is judged that the password is right. When the password is not right, a user is informed that the password is right(18).
Patent KR-20030035755-A (KR)
Title: Miticide for controlling house dust mite
Inventor: KATSUDA YOSHIO
IPC: A01N53/08
Filed: 2002-03-05
Abstract: PURPOSE: To obtain an acaricide for preventing indoor acarina. CONSTITUTION: This acaricide for preventing the indoor acarina comprises 3-phenoxybenzyl(+)cis-chrysanthemate £component (a)| expressed by formula (I) and N,N-diethyl-m-toluamide £component (b)| expressed by formula (II) and the weight ratio of the components (a):(b) is 1:1.2-1:5. An aerosol formulation for controlling the indoor acaricide containing the same as an active agent and used for treating carpets is provided.
Patent KR-20020077059-A (KR)
Title: Multilayer fluid conduit
Inventor: JANOS KERTESZ
IPC: F16L11/127
Filed: 2002-03-15
Abstract: PURPOSE: A multilayer fluid conduit is provided to keep a long-term elasticity and flexibility even in the temperatures of 90 deg.C in contacting with fluid containing hydrocarbon as liquid fuel and fuel vapor. CONSTITUTION: A multilayer fluid conduit for a vehicle includes a first layer(1) and a second layer(2) surrounding the first layer. The two layers are essentially composed of thermoplastic materials and are integrally connected to one another. Electrically conductive particles are mixed into the plastic material of the first layer. For increasing a long-term elasticity and flexibility even at higher temperature of up to 90 deg.C in contacting with a liquid fuel and fuel vapors, the plastic material of the first layer is a functionalized cross-linked polyolefin or a functionalized cross-linked thermoplastic elastic polymer.
Patent KR-20030075773-A (KR)
Title: Manufacturing Method for Polymer Electrolyte of Direct Fuel Cell
Inventor: CHOI WON CHUN
IPC: H01M8/10
Filed: 2002-03-20
Abstract: PURPOSE: A method for preparing a polymer electrode for a direct fuel cell is provided, to reduce the permeability of fuel without deterioration of the conductivity of hydrogen ion. CONSTITUTION: The method comprises the steps of swelling a polymer electrode in a solvent; combining a precursor of metal to be plugged with a polymer electrode having a cation exchange functional group by cation exchange; and plugging a metal cluster into the electrolyte membrane by chemically reducing the metal precursor. Preferably the polymer electrolyte is at least one selected from the group consisting of a perfluorosulfonate-based polymer, sulfonated polysulfone, sulfonated polybenzimidazole and sulfonated polyether ether ketone. Preferably the metal is at least one selected from the metals of groups 3 to 15, and more preferably the metal is at least one selected from the group consisting of Pd, Pt, Ti, Sn and W. Preferably the solvent is an aliphatic alcohol or water.
Patent KR-20020077091-A (KR)
Title: Imaging Device and Manufacturing Method Thereof
Inventor: KOMORI NORIYUKI
IPC: H04N5/335
Filed: 2002-03-26
Abstract: PURPOSE: To obtain a high quality image pickup device capable of setting a distance between a light receiving plane of a image pickup device and a lens to be a predetermined focal distance. CONSTITUTION: The device comprises a image pickup device with the light receiving plane, a circuit board of the image pickup device, a frame-shaped part for supporting the image pickup device, and a supporting part for supporting an imagery lens wherein the frame-shaped part surroundingly fixes and supports the image pickup device so that the image pickup device surface of the light receiving plane side and a reference plane of the frame-shaped part form the same plane or a predetermined relative distance difference, and the reference plane of the frame-shaped part and a reference plane of the supporting part for supporting the imagery lens and made to abut and both are integrated.
Patent KR-20030077820-A (KR)
Title: Holographic polymer dispersed liquid crystal display
Inventor: JUNG YEON HAK
IPC: G02F1/1334
Filed: 2002-03-27
Abstract: PURPOSE: A holography polymer injection type LCD is provided to avoid the use of polarization plates and color filters which absorb light and deteriorate light efficiency, thereby realizing relatively high light efficiency and the rapid response time characteristics. CONSTITUTION: A holography polymer injection type LCD includes transparent electrodes(110,210) formed on facing surfaces of upper and lower substrates, vertical orientation films(120,220) formed on the transparent electrodes, liquid crystal layers(310,320) aligned between the orientation films. A liquid crystal polymer(350) is interposed between the liquid crystal layers. The liquid crystal layers are driven and the orientation films align the liquid crystal layers, as electric fields are applied to the transparent electrodes. The liquid crystal layers and the liquid crystal polymer layer are adjacent and inclined by an inclination angle of 25-45° with respect to a horizontal surface. As a voltage is applied, the polymers of the liquid crystal polymer layer do not move while the liquid crystal of the liquid crystal layers become laid, generating a difference of refractive index among the liquid crystal layers and the liquid crystal polymer layer. A diffraction state is generated and the light advances toward viewers outside HPDLCD cells.
Patent KR-20030084348-A (KR)
Title: Method for fabricating capacitor top electrode in semiconductor device
Inventor: YOON DONG SU
IPC: H01L27/04
Filed: 2002-04-26
Abstract: PURPOSE: A method for fabricating a capacitor upper electrode of a semiconductor device is provided to improve an electrical characteristic by controlling generation of a low dielectric layer in an interface between an upper electrode and a dielectric and by completely recovering a damaged portion of the surface of the dielectric in depositing the upper electrode. CONSTITUTION: A lower electrode(24) and a dielectric(25) are sequentially formed on a substrate(20). The first titanium nitride layer(26) is formed on the dielectric. Oxygen is filled in the first titanium nitride layer. A conductive layer is formed on the first titanium nitride layer. The first titanium nitride layer is 50-100 angstrom in thickness.
Patent KR-20030085419-A (KR)
Title: Circuit for inserting and removing external memory card into compact flash type card in Personal Digital Assistant
Inventor: AHN GYU SEOK
IPC: G06F15/02
Filed: 2002-04-30
Abstract: PURPOSE: A circuit for attaching/detaching an external memory of a Compact Flash typed card for a PDA(Personal Digital Assistant) is provided to enable a PDA user to use a GPS(Global Positioning System) function and a digital camera function in a main body of the PDA. CONSTITUTION: A host connector(210) inputs/outputs the data by connecting the PDA(100) with a communication line of the Compact Flash typed card(200). A hardware and program module(200) stores various kinds of programs for the extended use of the PDA(100) connected through the host connector(210). An interface module(230) interfaces the data input/output of the hardware and program module(220) and the PDA(100) according to a control command of the PDA(100). An extended connector(240) is installed to a position of the Compact Flash typed card(200) in order to attach or detach an external extended memory(300).
Patent KR-20030087203-A (KR)
Title: Ms card reader apparatus and control method thereof
Inventor: BAEK NAM HEUNG
IPC: G06K17/00
Filed: 2002-05-07
Abstract: PURPOSE: An MS(Magnetic Stripe) card reader and an operating method thereof are provided to use the present data without deleting an MS data part of a card by inserting a PC function into an encoder. CONSTITUTION: A terminal(10) searches a user. A central computer(20) stores the user data. The encoder(30) stores the MS data. The terminal(10) is combined with the encoder. A searching window is displayed on a screen by setting an IP(Internet Protocol) address of the central computer. The user data is transmitted through the LAN(Local Area Network) connected with the central computer by inputting the card number or a resident registration number, and the card number is displayed. The MS data is stored by inputting a password.
Patent KR-20030087474-A (KR)
Title: Method/Module of Digital TV image signal processing with Auto Error Correction
Inventor: LEE HYEONG JIK
IPC: H04N5/445
Filed: 2002-05-10
Abstract: PURPOSE: An apparatus and a method for converting a video for a digital TV and automatically correcting an error are provided to automatically correct an error of a video signal while converting the video signal. CONSTITUTION: A video receiving and converting unit(20) converts received RGB video data into a digital TV and rearranges parity bits and error information bits generated from the converted video data as one video signal. A storing and video providing unit(40) receives the video signal for storing the same at memory banks(46,48) and provides the video signal to detect and correct an error generated from the video signal. An error correcting and outputting unit(60) receives the video signal for operating the parity bit and the error information bit from the original video data to correct the error and interpolate the same at a screen rate for a digital TV.
Patent KR-20030089546-A (KR)
Title: BLDC motor having flexible stator
Inventor: JEON YOUNG SAN
IPC: H02K1/12
Filed: 2002-05-16
Abstract: PURPOSE: A BLDC motor including a flexible stator is provided to reduce a manufacturing cost and minimize a damping loss by forming a basic framework of a stator with a flexible film and arranging a copper line on the flexible film. CONSTITUTION: A BLDC motor including a flexible stator includes a flexible film(200), a plurality of connection holes(400), a copper line(600), a hall sensor(700), a location line(800), and a combination line(900). The flexible film(200) has the constant length and is formed with a foil. The connection holes(400) are formed in a predetermined interval at an upper end and a lower end of the flexible film(200). The copper line(600) is formed on both sides of the flexible film(200) in order to connect continuously a stating point(500) to an ending point(510). The hall sensor(700) is formed at one side of a lower end portion of the flexible film(200) in order to sense the polarity of a magnet. The location line(800) and the combination line(900) are printed vertically to a projection section(300) formed on one side of an upper end of the flexible film(200).
Patent KR-20030089225-A (KR)
Title: Power window motor for automobile
Inventor: MUN YUN SEONG
IPC: H02K5/24
Filed: 2002-05-17
Abstract: PURPOSE: A power window motor for vehicle is provided to reduce the crack due to the fatigue of a damper by dividing a damper into three fan-shaped parts, mounting the divided fan-shaped parts into a helical gear, and a combination projection into a gap between the dampers. CONSTITUTION: A power window motor for vehicle includes a gear case, a helical gear, a motor, a damper, and a hub shaft. A plurality of separative projections(11a) are formed on an inner circumference of the helical gear. A plurality of dampers(13) are inserted into a plurality of separative grooves(11b) between the separative projections(11a). A cover(15) is installed on an upper portion of the dampers(13). A combination support plate(16) is used for providing the pressure to the dampers(13). The damper(13) includes a groove(13a) into which the separative projection(11a) is inserted. A gap(17) is formed between the dampers(13), respectively.
Patent KR-20030089242-A (KR)
Title: Ring terminal combining structure
Inventor: HONG YEONG U
IPC: H01R11/12
Filed: 2002-05-17
Abstract: PURPOSE: A fastening structure of a ring terminal is provided to prevent loss of power by directly grounding a ring terminal to a car body panel, prevent an electric shock accident due to careless users, and effectively restrain rotation of the ring terminal in fastening the ring terminal with a fixing bolt. CONSTITUTION: A ring terminal(30) is grounded to a car body panel(10') having an anti-rotation hole(12'). The ring terminal includes a center bolt hole(40) and an anti-rotation guide(50) formed at one side of an outer peripheral edge. A cut part(20) is formed in a saw tooth structure, following an inner peripheral edge of the bolt hole. The anti-rotation guide includes fastening members(60) formed in a step structure to be held on the anti-rotation hole of the car body panel.
Patent KR-20020090314-A (KR)
Title: Semiconductor device
Inventor: KIMURA NAOTO
IPC: H01L25/18
Filed: 2002-05-23
Abstract: PURPOSE: To provide an MCM type semiconductor device capable of miniaturizing connection wiring on an intermediate substrate and remarkably relieving the problem of cracks of the intermediate substrate even when the size of IC chips is large in the MCM type semiconductor device using the intermediate substrate and the number of mounting is increased. CONSTITUTION: The IC chips 40 is connected by soldering through a bump 45 to the bump connection pad 12 of the intermediate substrate 10, the IC chips 50, 52 are mounted on the intermediate substrates 10, 20, and respective bonding pads and bonding pads 11, 21 corresponding to the intermediate substrates 10, 20 are connected by metal fine wires 71. The intermediate substrates 10, 20 are mounted on a second face 60b of PWB 60, and the respective bonding pads 13, 23 are connected by an inside connection electrode 61 and the metal fine wire 73. Furthermore, all the electronic parts mounted on the second face 60b of PWB 60 and an electrode formed on the second face 60b are sealed by a resin 5.
Patent KR-20030091405-A (KR)
Inventor: LI DA WEI
IPC: A23L1/30
Filed: 2002-05-27
Abstract: PURPOSE: Provided is a composition containing an ethyl acetate extract of Kalopanax pictus Nakai and Kalopanax-saponin A derivatives isolated therefrom for protecting and treating rheumatic disease. It is applied to medicine and health food supplements. CONSTITUTION: A therapeutic composition characteristically comprises an ethylacetate extract of Kalopanax pictus Nakai and Kalopanax-saponin A derivatives isolated therefrom of the formula(1), as an active ingredient, and pharmaceutically acceptable carrier. In the formula, R1 is selected from hydrogen, methyl, ethyl and propyl groups and R2 is selected from methyl, ethyl and propyl groups.
Patent KR-20030093003-A (KR)
Title: Structure for installing the search light on a vehicle
Inventor: JUNG JAE OK
IPC: B60Q1/04
Filed: 2002-06-01
Abstract: PURPOSE: A searchlight mounting structure of a vehicle is provided to improve structural rigidity by mounting a reinforcing stiffener for fixing a searchlight to a roof panel reinforcing member and to minimize the strain of a roof panel caused by load of a searchlight mounting part by surface-contacting the reinforcing stiffener to the bottom of the roof panel. CONSTITUTION: A searchlight mounting structure of a vehicle is composed of a roof panel(100) formed with a plurality of combining holes(110a,110b,110c,110d) at the upper part to mount a searchlight; a roof panel reinforcing member(200) installed to the bottom of the roof panel to compensate the structural rigidity of the roof panel; and a reinforcing stiffener(300) fixed with a plurality of combining bolts at the upside, wherein the bolts correspond to the combining hole of the roof panel and penetrate the upside of the roof panel through the combining hole. The reinforcing stiffener is combined to the upside of the roof panel reinforcing member to contact the upside of the reinforcing stiffener to the bottom of the roof panel.
Patent KR-20040000684-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM TAE U
IPC: H01L21/336
Filed: 2002-06-25
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing under-cut of a spacer in the salicide processing. CONSTITUTION: A gate electrode(23) is formed on a semiconductor substrate(21). An LDD(Lightly Doped Drain) region(24) is formed in the substrate. A gate spacer(25) including the first oxide layer(25a), a nitride layer(25b) and the second oxide layer(25c) is formed at both sidewalls of the gate electrode. A source/drain region(26) is then formed in the substrate. After wet-cleaning the resultant structure, a metal film is deposited and annealed, thereby forming a silicide layer(27) on the surface of the gate electrode and the source/drain region.
Patent KR-20040003647-A (KR)
Title: Method for forming of mos transistor
Inventor: JUN JAE GYU
IPC: H01L29/78
Filed: 2002-07-03
Abstract: PURPOSE: A method for forming a MOS transistor is provided to improve short channel effect by using a recessed source/drain junction. CONSTITUTION: A gate oxide layer(11), a conductive layer(12) and a capping layer(13) are sequentially formed on a semiconductor substrate(10). A gate is formed by patterning the capping layer, the conductive layer and the gate oxide layer. A source/drain formation region is recessed by selectively etching the substrate. An LDD region(16) is formed in the substrate. After a spacer(15) is formed at both sidewalls of the gate, a recessed source/drain region(14) is formed by using the spacer as a mask.
Patent KR-20040005268-A (KR)
Title: Operating method for cassette stocker
Inventor: YOON SEONG HWAN
IPC: G02F1/13
Filed: 2002-07-09
Abstract: PURPOSE: A method of operating a cassette storage is provided to reduce exposure of a cassette in which substrates used for fabricating liquid crystal display to contaminations so as to improve production yield of the liquid crystal display. CONSTITUTION: In searching for an empty shelf in a storage for storing cassettes, rows of the uppermost shelf are sequentially checked to search for an empty shelf. Then, the rows of the next shelf are sequentially checked to search for an empty shelf. In this manner, all of shelves in the storages are checked to search for an empty shelf. The cassettes are sequentially stored in the empty shelves starting from the upper shelves.
Patent KR-20040007885-A (KR)
Title: Vegetable worms for strengthening vigor and its cultivation method
Inventor: HONG JONG JIN
IPC: A01G1/04
Filed: 2002-07-11
Abstract: PURPOSE: Provided is a method for growing Paecilomyces japonica by using, as a host, a male silkworm pupa and Paecilomyces japonica which are excellent in stamina enhancement. CONSTITUTION: Paecilomyces japonica inoculant is inoculated into a medium consisting of silkworm pupae, cultured for 15 to 25 days at 10 to 30deg.C to promote the growth of mycelium. The mycelium is cultured for 5 to 19 days at 10 to 20deg.C to induce fruit bodies of Paecilomyces japonica. Then the fruit bodies are dried, powdered or extracted to give a product.
Patent KR-20020068993-A (KR)
Title: Apparatus for removal of anchovy bowel
Inventor: SHIM JAE YONG
IPC: A22C25/14
Filed: 2002-07-22
Abstract: PURPOSE: Provided is an apparatus for simply removing bowel from an anchovy which is used for salted seafood, thereby removing dirts as well as a bitter taste due to anchovy bowel and consequently giving a plain taste. CONSTITUTION: The apparatus for removal of anchovy bowel is characterized by extracting anchovy bowel by pressures of a pair of rollers(4, 5) rotated by a motor(11); and sucking the extracted bowel from an anchovy moving along a conveyer(6) then cutting it.
Patent KR-20040009212-A (KR)
Title: Advertisement system for handphon and display phon
Inventor: KWON CHANG HEE
IPC: H04W8/24
Filed: 2002-07-22
Abstract: PURPOSE: An advertising system for a portable terminal and a display phone is provided to supply commercial advertising services, and to inform a receiver of optional information of a sender and a cellular phone position before connecting a call with the receiver, thereby protecting the receiver from commercial calls. CONSTITUTION: A transmitter(10) transmits an advertisement and a position of a sender to a base station controller, and transmits a telephone number. A transmission repeater receives propagation generated from the transmitter(10), and transmits the propagation. A transmission base station(30) receives and transmits the propagation. The base station controller receives the propagation, and transmits the propagation by perceiving the personal advertisement or the position of the sender. A receiving base station(50) receives the propagation, and transmits the propagation to a receiver. A receiving repeater receives the propagation, and transmits the propagation to the receiver. A receiver(70) receives the propagation, the personal advertisement, and the position, and connects with the transmitter(10) of the sender.
Patent KR-20040009641-A (KR)
Title: Method for Making Ceramic Foam Filters for Filtering Molten Metals
Inventor: BYUN JONG BAE
IPC: B01D39/20
Filed: 2002-07-24
Abstract: PURPOSE: Provided is a method for fabricating a ceramic foam filter wherein the method is capable of coating uniformly the inside of a foam with ceramic slurry by eliminating excessive ceramic slurry by a centrifugal separation during a coating process, thereby increasing hardness, porosity and inner surface area of the foam. CONSTITUTION: The method comprises the steps of (a) impregnating flexible mesh foam with ceramic slurry, (b) eliminating excessive slurry on the surface of the foam by a centrifugal separation at 170 to 250 rpm for 7 to 15 sec and drying the foam, (c) repeating the steps (a) and (b) for several times, and (d) calcining the foam at temperature no less than 1400 deg.C, wherein the ceramic slurry comprises 45 to 55 wt.% of silicon carbide, 25 to 35 wt.% of alumina and 15 to 25 wt.% of colloidal silica solution.
Patent KR-20040010949-A (KR)
Title: Display
Inventor: KWON DAE IK
IPC: H04B1/40
Filed: 2002-07-25
Abstract: PURPOSE: A device for automatically controlling brightness of a display of a mobile communication terminal is provided to compare values inputted from a reference signal generator and a sensor, and to automatically control brightness of the display in a user interface, thereby reducing power consumption. CONSTITUTION: When power is supplied to a mobile communication terminal, a reference signal generator(20) stores standard time in a memory, or obtains a reference value, and outputs the value to a comparator(21) by a system clock of the mobile communication terminal. An optical sensor(22) senses peripheral brightness, and outputs a sensed brightness signal to the comparator(21). The comparator(21) compares a signal inputted from the reference signal generator(20) with the value outputted from the optical sensor(22), and outputs compared result values to a controller(24). The controller(24) controls a driver(25) for controlling backlight brightness, and controls the backlight brightness.