baber/WOPTO huggingface dataset:
Patent KR-20020096647-A (KR)
Title: Digital broadcasting receiver having Bit stream Analysis Function
Inventor: LEE GI DONG
IPC: H04N7/015
Filed: 2001-06-21
Abstract: PURPOSE: A digital broadcast receiver having a function of analyzing bit streams is provided to effectively analyze bit streams under an actual environment only by adding a software module having a function of analyzing bit streams. CONSTITUTION: A digital broadcast receiver having a function of analyzing bit streams includes a receiving part(31) receiving bit streams input from a plurality of broadcast signal sources, a transport processing part(32) demultiplexing the received bit streams, a bit stream analyzing part(33) analyzing the demultiplexed bit streams according to the set broadcast protocol, and a database and format converting part(34) making up database with the analyzed result and converting the data into a format which users are able to recognize the data.
Patent KR-20030000048-A (KR)
Title: Cooling apparatus for turbine blade of turbo charger
Inventor: CHOO DONG HO
IPC: F01P1/06
Filed: 2001-06-22
Abstract: PURPOSE: A structure for cooling a turbine blade of a turbocharger is provided to cool the blade by guiding air of a blower into the turbine blade so as to prevent the generation of crack and thermal expansion in the turbine blade. CONSTITUTION: A structure for cooling a turbine blade of a turbocharger includes the turbine blade(53) having a space(54) which air passes through, wherein an inlet(55) is formed at the inner surface of the space for air inflow and an outlet(56) at the rear surface of the space for air discharge, an air inflow hole(72) formed by penetrating a rotation shaft(70) with blower side open to make air of the blower side to be flowed into the turbine blade side by the negative pressure, and a circular connection passage(52) formed in a turbine rotor to make the space of the turbine blade communicate with the air inflow hole.
Patent KR-20030005859-A (KR)
Title: Apparatus for filling lpg fuel
Inventor: KIM GYEONG SIK
IPC: B67D7/54
Filed: 2001-07-10
Abstract: PURPOSE: A charging apparatus for LPG fuel is provided to prevent environmental pollution and accidents as fire by restricting leakage of LPG and by reusing gas with collecting and discharging leaked gas in inserting or removing a charge gun. CONSTITUTION: An LPG(Liquefied Petroleum Gas) charging device comprises an LPG charge gun connected to a quick coupling of a fuel filler to inject fuel to a vehicle; a gas shutoff case(42) installed in the ends of the quick coupling and the charge gun to prevent leak of fuel; a gas collecting case(43) connected to the gas shutoff case to collect and discharge leaked gas; a button installed around the gas collecting case to control collection of fuel; and a gas shutoff lever installed in the rear part of the charge gun to regulate LPG. Leak of fuel is prevented by collecting and discharging gas in inserting or removing the charge gun.
Patent KR-20030009593-A (KR)
Title: The Method of Cu Electroplating Using Dual Pretreatment of Hydrogen Plasma/Rapid Thermal Annealing
Inventor: LEE HAN SEUNG
IPC: H01L21/283
Filed: 2001-07-23
Abstract: PURPOSE: A copper deposition method including a dual processing procedure of hydrogen plasma and a rapid thermal process is provided to improve an electrical characteristic of a copper conductive layer by performing a dual preprocess of a plasma process and a rapid thermal process. CONSTITUTION: A diffusion barrier is sputtered on a-type Si wafer. A seed layers are continuously deposited on a surface of the sputtered diffusion barrier. A seed layer/diffusion barrier/SiO2/Si substrate is formed by depositing continuously a plurality of seed layers. The seed layer/diffusion barrier/SiO2/Si substrate is cleaned by performing a hydrogen plasma preprocess on the substrate including the seed layer. A rapid thermal process for the substrate including the cleaned seed layer is performed. An electroplating process of copper is performed on the substrate including the seed layer by using pulse current.
Patent KR-20030011432-A (KR)
Title: Paint cpmposition
Inventor: PARK CHEOL WOO
IPC: C09D195/00
Filed: 2001-08-02
Abstract: PURPOSE: Provided is a vibration and noise absorbing paint composition excellent in water-resistance, weather-resistance, chemical resistance, and stain-proof property, which contains inorganic material and a bituminous resin. CONSTITUTION: The paint composition comprises 25-40pts.wt. of the bituminous resin, 40-55pts.wt. of an organic solvent, 10-20pts.wt. of the inorganic material, 0.5-2pts.wt. of a flow inhibitor, 0.1-2pts.wt. of an antifoaming agent, and 0.1-2pts.wt. of a dispersing agent, wherein the inorganic material comprises, based on the total weight of the inorganic material, 70-75pts.wt. of SiO2, 12-16pts.wt. of Al2O3, 2.5-5pts.wt. of Na2O, 1-4pts.wt. of K2O, and 0.2-0.5pts.wt. of MgO. And the paint composition is applied to cars, ships, electronic productions, elevators, or boilers by using a brush, a spray, a gas filled spray, or airless operation.
Patent KR-20030013796-A (KR)
Title: Method and apparatus for transmitting a data by using light
Inventor: SHIN HYEON TAE
IPC: H04B10/80
Filed: 2001-08-09
Abstract: PURPOSE: An apparatus for transmitting data using a light and a method therefor are provided to easily transmit the data because it is unnecessary for a connection device and a data transmission device by composing a host device and a client device. CONSTITUTION: A host device(100) has a data storing unit for storing certain source data, a data converting unit for converting the source data into optical data, and a control unit for controlling a display(108) to display the optical data on the display(108). A client device(110) has an optical receiving unit(112) for receiving the optical data displayed on the display of the host device(100), a data converting unit for converting the optical data into source data, a data storing unit for storing the source data, and a driving unit for driving a system by the data stored in the data storing unit.
Patent KR-20020013759-A (KR)
Inventor: KUBO MASUMI
IPC: G02F1/1362
Filed: 2001-08-10
Abstract: PURPOSE: A liquid crystal display apparatus and a defect correcting method are provided to improve the display definition by applying voltage to sub-pixels normally through a switching element. CONSTITUTION: A liquid crystal display device is composed of a first substrate, a second substrate, a liquid crystal layer between first and second substrates, and plural pixel regions for displaying. A pixel electrode(14) is supplied on the face of the first substrate facing the liquid crystal layer, and a switching element(50) is electrically connected to the pixel electrode. The pixel electrode has plural sub-pixel electrodes(55), and plural contact portions(55) for mutually connecting sub-pixel electrodes. The sub-pixel electrode is electrically connected to the switching element through plural connection paths. The quality is improved with correcting defect by modifying orientation of liquid crystal domains.
Patent KR-20010086427-A (KR)
Inventor: KIM SOON JUNG
IPC: E06B9/56
Filed: 2001-08-14
Abstract: PURPOSE: A spring adjuster of an automatic winding slide mosquito net window is provided to optionally adjust the tightness and the looseness of the spring in high speed while adjusting the loosing speed and the loosing degree of a spring adjustment unit in the adjustor. CONSTITUTION: A spring adjuster of an automatic winding slide mosquito net window contains a spring adjustment unit(3) integrated with a large diameter sprocket(1) and a small diameter ratchet gear(2) and combined with one end of a spring supporting shaft through a key groove type shaft hole(4). A click(6) is formed at the left lower end of the spring adjuster and engaged with a gear(5) of the small diameter ratchet gear. An adjusting piece(8) with a driving protrusion(7) is supported in both grooves(10,10') inward a housing(9) of the spring adjustment unit with the elasticity of a compression spring(11). At the same time, the adjusting piece is horizontally moved according to the movement of the driving protrusion. To tighten a spring, a gear(12) of the large diameter sprocket is rotated rightward. To loose the spring, the adjusting piece is pushed to the left by the driving protrusion and the click is released from the gear of the ratchet gear to rotate the ratchet gear leftward.
Patent KR-20030015977-A (KR)
Title: the foods pig pettitoes that making method of using pine needles
Inventor: KIM KYWN TAE
IPC: A23L13/20
Filed: 2001-08-20
Abstract: PURPOSE: A process for preparing simmered and seasoned hog's feet using pine needles is provided, therefore the prepared simmered and seasoned hog's feet has adult disease-inhibiting effect, plentiful nutrients and the flavor peculiar to pine needles. CONSTITUTION: The process for preparing simmered and seasoned hog's feet using pine needles comprises the steps of: inserting a seasoning consisting of fermented soybean paste, sesame oil, garlics and ginger, hog's feet, pine needles and water into a pot in a certain ratio; boiling the mixture at a certain temperature for a certain time, wherein the pine needle added is in an amount of 80 to 100g.
Patent KR-20030016735-A (KR)
Title: Color filter for plasma display pannel and manufacturing method thereof
Inventor: BAE BEOM JIN
IPC: H01J11/44
Filed: 2001-08-21
Abstract: PURPOSE: A color filter for a plasma display panel and a method for manufacturing the same are provided to obtain uniform thickness and width of a color filter by using a low cost material. CONSTITUTION: A color filter for a plasma display panel, comprises a black layer having a grid structure, and which lowers reflectivity of light at the plasma display panel by absorbing light; and color layers(R,G,B) disposed within the grid structure of the black layer, and which have uniform thicknesses and widths and represent red, green and blue colors, respectively. A method for manufacturing color filter, comprises a first step of forming a black layer having a grid structure, by forming a black layer on a lower substrate, an upper substrate or a lower dielectric film and patterning the black layer; a second step of printing color layers in the grid of the black layer through an inkjet printing method; a third step of removing the excessively injected ink; and a fourth step of baking the printed color layers.
Patent KR-20030016948-A (KR)
Title: Indirect illumination lamp for automobile
Inventor: OH SE UK
IPC: F21S8/10
Filed: 2001-08-23
Abstract: PURPOSE: An indirect illuminating type car lamp is provided to improve a heat resisting performance in order to reduce a total size of a lamp and secure sufficient space of a trunk or rear package. CONSTITUTION: An indirect illuminating type car lamp includes a reflector and a lens(12). The second reflector(16) is installed at a rear portion of the lens(12). The second reflector(16) functions as a housing and forms one closed space. A curvature of the second reflector(16) is identical with that of the lens(12). The second reflector(16) has a disc shape. A plurality of reflectors(15) are located to face a reflecting surface having the second reflector(16) at an inside of the space. A light emitting diode(LED)(14) irradiates light to reflecting surfaces of a plurality of the first reflectors(15).
Patent KR-20030016959-A (KR)
Inventor: HUH GON
IPC: F04C2/10
Filed: 2001-08-23
Abstract: PURPOSE: An oil pump is provided to reduce frictional loss at low temperature and to improve pumping efficiency at high temperature. CONSTITUTION: An oil pump includes an auxiliary housing(6) formed between a housing(2) and a pump cover(3) with width and material identical with an inside rotor(4) and an outside rotor(5); fixing bolts(7) coupling the housing, the auxiliary housing and the pump cover; and a compensating member(8) protrusively formed with material identical with the housing on the pump cover toward the rotors to fill up a space formed by the auxiliary housing. The housing, the pump cover and the compensating member are made of aluminum and the rotors and the auxiliary housing are made of steel to offset thermal expansion so as to keep a gap of the assembled rotors constant.
Patent KR-20030018279-A (KR)
Title: Ultrasonic vibration type comb with dryer
Inventor: HWANG IN YEONG
IPC: A45D2/00
Filed: 2001-08-27
Abstract: PURPOSE: An ultrasonic oscillatory comb having dryer is provided, which drys hair during combing user's hair. CONSTITUTION: The ultrasonic oscillatory comb having dryer comprises an ultrasonic generator generating ultrasound; and a body consisting of a plurality of first slits(29) longitudinally formed in an end, an oscillator(30) oscillating by ultrasound generated from the ultrasonic generator and, a plurality of second slits(39) corresponding the first slits and receiving a comb plate(38). The second slits are oscillating within the first slits.
Patent KR-20030021510-A (KR)
Title: Method for detecting exact network type in various firewall/NAT environment
Inventor: JANG HUN
IPC: G06F15/00
Filed: 2001-09-06
Abstract: PURPOSE: A method for inspecting Firewall/NAT(Network Address Translation) environment is provided to find out a Firewall/NAT environment of an end-user. CONSTITUTION: An end-user computer requests a TCP(Transmission Control Protocol) connection to the first checking server(1). The first checking server informs one's local port for receiving a port binding packet NPBP to a computer of the end-user(2). A network environment checking module makes the end-user computer transmit a port binding packet NPBP to a port binding address received in the above stage. The second checking server supplies a local port for receiving a port binding packet NPBP to the end-user computer(4). The first checking server transmits an acknowledgement packet to an address appended to the received port binding packet(5). If a network environment checking module is not a private IP address, the first checking server requests a TCP connection to the end-user computer(6). The first checking server transmits an address appended to the received port binding packet to the second checking server(7). The network environment checking module makes the end-user computer transmit a port binding packet NPBP to port binding address. If the port binding packet NPBP is received, the second checking server transmits an acknowledgement packet to an attached address of the end-user computer.
Patent KR-20020023118-A (KR)
Inventor: MASUDA HISASHI
IPC: G11B7/125
Filed: 2001-09-15
Abstract: PURPOSE: A small-sized laser beam generator is provided to be capable of oscillating a continuous light in the range of wavelength of about 200 nm or less stably at a high conversion efficiency. CONSTITUTION: A laser light generating apparatus comprising: a first laser light generator(10) for outputting laser light with a first wavelength; a first resonator(13) for resonating the laser light with the first wavelength; a second laser light generator(11) for outputting laser light with a second wavelength; a second resonator(14) for resonating the laser light with the second wavelength; and a nonlinear optical device(15) located so as to be included in the first resonator(13) and the second resonator(14) and having an incident surface and an exit surface at both ends through which the laser light with the first wavelength and the laser light with the second wavelength enter and exit, the laser light generating apparatus for generating laser light with a third wavelength through sum-frequency mixing of the laser light with the first wavelength and the laser light with the second wavelength passing through the nonlinear optical device(15), wherein the laser light with the first wavelength and the laser light with the second wavelength whose beam central axes are spatially separated from each other enter into the nonlinear optical device(15) through the incident surface, and the laser light with the first wavelength, the laser light with the second wavelength and the laser light with the third wavelength whose beam central axes are spatially separated from one another exit from the nonlinear optical device(15) through the exit surface and have different optical paths.
Patent KR-20030025320-A (KR)
Title: A low power semiconductor memory device with normal mode and partial array self refresh mode
Inventor: JUN BYEONG DEUK
IPC: G06F12/00
Filed: 2001-09-20
Abstract: PURPOSE: A low-power semiconductor memory device having a normal mode and a partial array self refresh mode is provided to lengthen a refresh period and reduce power consumption by accessing a bank having a good refresh characteristic in the partial array self refresh mode. CONSTITUTION: A bank portion(105) is formed with a plurality of banks. The banks are formed with memory cell arrays. A memory control portion(101) generates a pre-bank selection signal for selecting the bank or the pre-bank selection signal corresponding to a predetermined bank in a partial array self refresh mode. A bank selection signal generation portion(103) receives the pre-bank selection signal from the memory control portion(101), generates a bank selection signal for selecting the bank in a normal mode by using the pre-bank selection signal, and selects the bank having a good refresh characteristic in the partial array self refresh mode. A self refresh period signal generation portion(107) generates a self refresh period signal to the bank.
Patent KR-20030025586-A (KR)
Title: A shoes with a built-in a pair of roller skates
Inventor: JANG JEONG KI
IPC: A63C17/20
Filed: 2001-09-21
Abstract: PURPOSE: A shoe containing a roller skate is provided to eliminate an inconvenience of existing shoes and roller skates. CONSTITUTION: The shoe containing a roller skate comprises a body and the sole. A panel assembly(3) consisting of a plurality of panels which are bended by a plurality of hinges is provided inside the sole. One or more openings are provided in an exterior bottom surface of the sole. A roller element consists of a first bracket(41) having a hinge shaft(411) and hinge-mounted on the panel assembly(3), a second bracket(42) having a fixing hole and connected to the hinge shaft(411) of the first bracket(41), and a clamping element(43) having a clamping jaw(431) which is inserted into the fixing hole to fix the second bracket(42) in vertical. In addition, a roller(421) is mounted on the second bracket(42).
Patent KR-20010101848-A (KR)
IPC: C09K5/04
Filed: 2001-09-27
Abstract: 비공비 혼합냉매를 사용한 냉동공조장치에 관한 것으로서, 3종류 이상의 냉매를 혼합해서 이루어지는 비공비 혼합냉매의 순환조성을 저렴하고 또한 정밀도 좋게 검지하고, 사이클내의 순환조성이 변화해도 신뢰성이 높고 또한 효율좋게 운전을 실행하는 비공비 혼합냉매를 사용한 냉동공조장치를 제공하기 위해, 압축기, 응축기, 감압장치, 증발기, 어큐뮬레이터가 배관에 의해 순차 접속되어 냉동사이클을 구성하고, 냉매로서 비등점이 다른 3종류의 냉매로 이루어지는 비공비 3종 혼합냉매를 사용하는 냉동공조장치에 있어서, 압축기의 토출배관과 흡입배관을 우회하는 바이패스배관, 바이패스배관의 도중에 마련된 모세관, 바이패스배관의 저압측과의 2중관 열교환기로 구성되고 바이패스배관의 고압측에서 모세관으로 유입하는 냉매를 냉각시키는 열교환기, 모세관의 출구부에 마련된 제1 온도검출기와 압력검출기, 모세관의 입구부에 마련된 제2 온도검출기 및, 제1 및 제2 온도검출기와 압력검출기에서 신호를 수신하고 이 수신한 신호를 마이크로컴퓨터를 사용해서 연산하는 조성연산기를 구비하는 조성검지수단을 포함하는 구성으로 하였다. 
     이와 같이 하는 것에 의해, 냉동사이클내를 순환하는 냉매조성을 정밀도좋게 검출할 수 있고, 신뢰성이 높고 또한 효율좋게 운전을 실행할 수 있다는 효과가 얻어진다.
Patent KR-20030027304-A (KR)
Title: Organic electroluminescence display panel and display apparatus using thereof
Inventor: JANG HYEON RYONG
IPC: H01L27/32
Filed: 2001-09-28
Abstract: PURPOSE: An organic EL display panel and an organic EL display device comprising the same are provided to overcome gradation display limitations due to the characteristic dispersion of TFT in a simplified organic EL display which reduces vertical scan wires and driving ICs. CONSTITUTION: An organic EL display device comprises a plurality of data lines(DATA) for transferring a data signal, a plurality of scan lines(SCAN) orthogonal to the data lines to transfer a scan signal, a switching transistor(QS) having a first terminal connected to the data lines and second terminal connected to the scan lines and turning a current on or off, and a pixel electrode formed at an area where the data lines and the scan lines are disposed in a lattice structure and being self luminous according to the data signal inputted from the first terminal of the switching transistor(QS).
Patent KR-20030030227-A (KR)
Title: Semiconductor laser diode and method for fabricating the same
Inventor: KIM TAE GEUN
IPC: H01L21/312
Filed: 2001-10-09
Abstract: PURPOSE: A semiconductor laser diode and a fabrication method thereof are provided to have a buried hetero structure of a high efficiency by maximizing current and light restraint effects. CONSTITUTION: A mask(114) is formed at each of both sides of a substrate(100), and a light generating layer is formed on the substrate between the masks. Blocking layers(116) are formed respectively on the masks and restraint current and light in a side direction of the light generating layer. The first and second electrodes(122,120) are formed at a lower surface of the substrate and an upper surface of the light generating layer. The light generating layer comprises the first clad layer(104), an active layer(108), the second clad layer(111), the first waveguide layer(106) and the second waveguide layer(110). A current blocking layer(118) is formed between the second electrode and the light generating layer.
Patent KR-20030032550-A (KR)
Title: Timing lock detector of quadrature amplitude modulation receiver
Inventor: HAN JEONG IL
IPC: H04B1/16
Filed: 2001-10-18
Abstract: PURPOSE: A timing lock detector of a QAM(Quadrature Amplitude Modulation) receiver is provided to correctly control a loop bandwidth of a loop filter by using a timing lock signal, thereby improving performance of a clock recovery system with stability. CONSTITUTION: A lock detector(50) delays a receiving signal of a baseband divided into an I channel and a Q channel, squares the delayed signal to operate the signal, and outputs the operated signal. An averager(70) obtains an average of the output signal of the lock detector(50) passing through a decimator(65) for performing a down-sampling process at a symbol rate, and outputs the signal. A comparator/determiner(80) compares the output signal of the averager(70) with a threshold value, and generates a lock signal if the output signal is bigger than the threshold value.
Patent KR-20030032551-A (KR)
Title: Frame assembly structure for reciprocating compressor
Inventor: KIM HYEONG JIN
IPC: F04B17/04
Filed: 2001-10-18
Abstract: PURPOSE: A structure for assembling a frame of a reciprocating compressor is provided to assemble a frame unit supporting a compression part and a motor part conveniently and without torsion. CONSTITUTION: A structure comprises a frame main body(110) formed as a single body to receive a reciprocating motor(30) and a piston together; a front cap(120) supporting a cylinder and covering a front side of the frame main body; and a rear cap(130) covering a rear side of the frame main body to support an inside stator(32) and an outside stator(31) of the reciprocating motor.
Patent KR-20030033160-A (KR)
Title: Gun for ejection of ion and air
Inventor: KIM YOUNG HO
IPC: B05B9/01
Filed: 2001-10-18
Abstract: PURPOSE: Provided is a gun for spraying ion air which excludes an external cable with high voltage to eliminate an obstacle in working so that it helps to improve convenience in use. CONSTITUTION: In the gun for spraying ion air which comprises the parts of: a nozzle body(20) which allows channels to supply high voltage and air, which are penetrated from front side to rear side; an ion pin(23) which allows an edge part to be formed at front edge of the channel for supplying high voltage; an electrode pole(24) which is connected to the ion pin at one edge and bound with the cable with high voltage at the other edge to permit high voltage; and an air-gun connection part(26) which connects an air gun to the air channel, the gun for spraying ion air is characterized by letting a high voltage generator located at the air channel generate high voltage during the period to supply high voltage.