baber/WOPTO huggingface dataset:
Patent KR-20020071673-A (KR)
Title: None dust system
Inventor: CHUN BONG WOO
IPC: F01N3/01
Filed: 2001-03-07
Abstract: PURPOSE: A dust collector is provided to purify the exhaust gas of an internal combustion engine by installing the dust collector of an electric collector type at the middle-lower part of an exhaust system. CONSTITUTION: A dust collector is installed at the middle-lower part of an exhaust system. The dust collector uses the electricity supplied from a generator inside the dust collector, and collects exhaust gas into an electric collector. And then, a centrifugal collector(16) purifies the exhaust gas finally.
Patent KR-20010067720-A (KR)
Title: Method of Build Database System for Software License Managerment
Inventor: YU KYONG SAN
IPC: G06F1/00
Filed: 2001-03-13
Abstract: PURPOSE: A method for embodying and utilizing a database system for managing a software certification document is provided to approve a user as a normal software user by inputting a certification number of an authentication of a normal software and receiving a certification from a seller. CONSTITUTION: If a normal product user requests a certification number(501) of a normal software product to a certification managing company(502), the certification managing company(502) stores the certification number(501) in a database(504) by receiving an approval(503) of the corresponding developing company or a seller(506). The user may be re-approved by searching the certification number(501) from the database(504) if the user loses the certification number(501). The developing company or a seller(506) may search user information of the normal product user in the database(504), and services to the user more stably by requesting the process to a certification document managing agent. Thus the cost for managing the client may be reduced.
Patent KR-20020011856-A (KR)
Title: Cyclooxygenase Inhibitor, and Food and Beverage containg the Same
Inventor: ARAKAWA TSUTOMU
IPC: A61K31/352
Filed: 2001-03-22
Abstract: PURPOSE: To provide a cyclooxygenase inhibitor free from side action and having excellent taste and provide food and drink containing the inhibitor. CONSTITUTION: The active component of the inhibitor is α-mangostin and γ- mangostin extracted from the skin of mangosteen fruit with a water-containing organic solvent or an organic solvent.
Patent KR-20010069548-A (KR)
Title: System and method for certification and joining of membership by using one click system
Inventor: AHN DONG JIN
IPC: G06F17/00
Filed: 2001-04-16
Abstract: PURPOSE: A system and method for authenticating and joining a member is provided to unify connection information of a communication service user in a system of a PC room and a contents provider by combining the system of the PC room with the system of the contents provider through a network. CONSTITUTION: A PC room system(100) includes PC room terminals(110a,....,110n), an authentication convertible server(120) and the like. The PC room terminal(110a,....,110n), the authentication convertible server(120) and at least one affiliated enterprise system(130a) are connected through a communication network. A screen display which makes a request for inputting connection information of a user who wants to use a communication service using the PC room terminal(110) on a display unit of the PC room terminal(110). The authentication convertible server(120) converts the information inputted by the user and transmits the information converted to the affiliated enterprise system(130b).
Patent KR-20020080738-A (KR)
Title: Polymer for photoresist, producing method thereof and photoresist composition thereby
Inventor: KENJI HONDA
IPC: G03F7/028
Filed: 2001-04-17
Abstract: PURPOSE: Provided are a chemical amplification type photoresist polymer excellent in the forming of fine patterns and permeability, a preparation thereof, and a photoresist composition using the photoresist polymer. CONSTITUTION: The photoresist polymer(formula 1) is produced by radical- or anion-polymerizing monomers(formula 2) and hydrolyzing partially, wherein P is styrene or alpha methyl styrene, acryl or methacryl, methyl methacryl, norbornene or dinorbornene, A1 and A2 are independently or together C1-C4 linear, branched, cyclic alkyl or fluorinated alkyl, R is a functional group capable of deprotection by an acid, such as C1-C6 alkyl, alkyl ester, alkyl alkoxy, or alkyl acetyl, m and n are not 0, and 0<m/(m+n)<=0.7, 0<n/(m+n)<=0.3. And the photoresist composition contains the photoresist polymer(formula 1), a photo acid generator, and a solvent.
Patent KR-20010098696-A (KR)
Title: 고체 촬상 소자의 제조 방법
IPC: H01L27/148
Filed: 2001-04-18
Abstract: 수직 전송 전극을 마스크로 하여 이온 주입을 행할 경우, 가공 정밀도 상의 문제로부터 센서부의 개구 형상으로 잘록함이 발생하기 때문에, 한 방향으로부터의 이온 주입으로는 이 영역에 불순물 미형성 영역이 발생한다. 
     버추얼 게이트 구조를 갖는 고체 촬상 소자 제조에 있어서, 센서부의 프로파일 형성 공정에서, 기판 표면 측에 p+형층을 형성하는 이온 주입을 기판 표면에 대해 틸트(tilt)시켜 행할 때에, 그 이온 주입을 도즈량의 총합이 맞도록 복수 회로 나누고, 또, 다방향에서 행함으로써 센서부의 어떠한 영역에 대해서도 불순물을 주입하도록 하여 불순물 미형성 영역 발생을 없앤다.
Patent KR-20020081885-A (KR)
Title: Nonlinear Random Numbers Generator using FCSR and Substitution-BOX
Inventor: HONG DO WON
IPC: G06F7/58
Filed: 2001-04-20
Abstract: PURPOSE: A nonlinear random number series generation device is provided to receive different number series from an FCSR(Feedback with Carry Shift Register), and to search for a corresponding random number series in an S-BOX(Substitution Box), a table of a random number having a good SAC(Strict Avalanch Criterion) characteristic so that it can be applied at a digital signature or an identification check in an electronic document transaction system. CONSTITUTION: The device comprises a plurality of FCSRs(210), a S-BOX(220), and a logic operator(230). The FCRSs(210) generate 8 bit nonlinear random number series, and transmit the 8 bit nonlinear random series to the logical operator(230). The logical operator(230) searches for a nonlinear random series in the S-BOX(220) corresponding to the transmitted 8 bit nonlinear random series. For example, in a case that a 8 bit binary value of the 8 bit nonlinear random number series is "abcdefgh", the logical operator(230) selects a row in the S-BOX(220) corresponding to the former 4 bit("abcd") and a column in the S-BOX(220) corresponding to the latter 4 bit("efgh"). Then, the logical operator(230) generates a 8 bit random number at a point where the column and the row cross in the S-BOX(220).
Patent KR-20020085406-A (KR)
Title: Direct drive washing machine
Inventor: JANG JAE WON
IPC: D06F37/40
Filed: 2001-05-08
Abstract: PURPOSE: A washing machine is provided to restrain the damage of clothing while improving the washing efficiency by forming various water stream patterns considering the washing conditions and reduce the load of a motor. CONSTITUTION: A washing machine includes a casing(11) with an opened top part, a tub(13) disposed in the casing for receiving washing water, a spin basket(15) rotatively mounted in the tub, a washing stream forming element(21) disposed in the spin basket rotatively, a water stream element rotation shaft(23) having an end rotatively and integrally coupled with the water stream forming element and the other end extended downwardly, a spin basket rotation shaft(19) formed of a hollow material to be disposed concentrically with the stream forming element rotation shaft around the stream forming element rotation shaft, a motor(51) having a rotor(53) integrally coupled with a lower end of the stream forming element rotation shaft rotatively, a clutch element(31) disposed around the stream forming element rotation shaft and the spin basket rotation shaft concentrically and for transmitting the rotation force of the rotor to either shaft, and a clutch lifting-driving element for lifting the clutch element.
Patent KR-20020085934-A (KR)
Title: Polyester multifilament yarns
Inventor: CHO EUN RAE
IPC: D02G3/48
Filed: 2001-05-10
Abstract: PURPOSE: A polyester multi-filament yarn is provided which is characterized by having high modulus and low shrinkage, having 2.5-3.5denier of single yarn fineness, 0.94-1.00 of inherent viscosity, 0.65-0.9wt.% of DEG(diethylene glycol) content, under 23wt.% of CEG(carboxyl end group) content, 7.5-8.5g/d of tenacity, 13.0-16.0% of elongation, 4.0-7.0% of shrinking percentage and at least 27 of silk factor, making it possible to produce a cord having excellent dimensional stability and tenacity, and being useful for a reinforcement of rubber products. CONSTITUTION: The polyester multi-filament yarn is obtained by a process containing the steps of: preparing solid-state polymerized polyester chip containing at least 90mol% of ethylene terephthalate unit and having 1.05-1.13 of inherent viscosity; melt-spinning at 290-298deg.C to manufacture yarn; passing the yarn(4) through a cooling zone(3) to solidify; winding the yarn at 2500-2800m/min of speed to manufacture the undrawn yarn having 0.06-0.09 of birefringence ratio and 1.360-1.375 of density; and then drawing the wound yarn at a high temperature in the total drawing ratio of 1.5-2.5.
Patent KR-20020085935-A (KR)
Title: Polyethylene naphtalate fiber of high strength
Inventor: CHO EUN RAE
IPC: C08G63/189
Filed: 2001-05-10
Abstract: PURPOSE: A polyethylene naphthalate fiber is provided which is characterized by having high tenacity and improved physical properties, making it possible to produce a treated cord having excellent dimensional stability and tenacity, and being useful for a reinforcement of rubber product such as a tire and a belt. CONSTITUTION: The polyethylene naphthalate fiber is characterized by 0.70-0.77 of inherent viscosity, at least 9.5g/d of tenacity, at least 9.5% of elongation, at least 0.45 of birefringence ratio, 1.355-1.368 of density, 270-275deg.C of melting point and 2-3% of shrinking percentage. The polyethylene naphthalate fiber is obtained by a process containing the steps of: preparing solid-state polymerized polyethylene-2,6-naphthalate chip containing at least 95mol% of ethylene-2,6-naphthalate unit, 30-70ppm of manganese and 180-300ppm of antimony and having 0.90-1.00 of inherent viscosity; melt-spinning the chip in a draft ratio of 400-900 to manufacture yarn; passing the yarn(4) through a cooling zone(3) to solidify; winding on a proper spinning velocity to manufacture an undrawn yarn having 0.005-0.025 of birefringence ratio; and then drawing the wound yarn at 150-180deg.C of drawing temperature to produce the yarn having at least 6.5 of the total draw ratio.
Patent KR-20020087635-A (KR)
Title: Apparatus of Network Interface Using Memory Bus
Inventor: JUNG HUI SEONG
IPC: G06F13/16
Filed: 2001-05-15
Abstract: PURPOSE: A network interface device using a memory bus is provided to improve a communication speed and to decrease the software overhead by using the memory bus not passing an operating system kernel. CONSTITUTION: An input/output buffer controls an input/output signal to the memory bus(100) by connecting to the memory bus. A memory interface interprets the signal of the memory bus and converts an address by connecting to the input/output buffer. A data buffer stores the data by connecting to the input/output buffer. A network interface controls the signal enable to interface with an external network by connecting to a memory interface and a data buffer. The network interface includes a milinet interface(300) for interfacing with a PCI(Peripheral Component Interconnect) bus and a PCI interface for interfacing with a network switch.
Patent KR-20020088035-A (KR)
Title: Apparatus for receiving chargable satellite broadcasting
Inventor: EOM GWANG SIK
IPC: H04N7/20
Filed: 2001-05-16
Abstract: PURPOSE: An apparatus for receiving pay satellite broadcasting is provided to enable users to enjoy various channels of broadcasting and individually watch satellite broadcasting of good quality. CONSTITUTION: An apparatus for receiving pay satellite broadcasting includes an antenna(1) receiving satellite broadcasting signals transmitted from an artificial satellite; a satellite broadcasting signal processing element(2) separating signals of a channel selected by a user from the satellite broadcasting signals; a video and/or audio signal output element(3) outputting the signals input from the satellite broadcasting signal processing element as video and/or audio signals; a power supply part(4) supplying power to the antenna, the satellite broadcasting signal processing element, and the video and/or audio signal output element; a coin and bill reader(5) reading coin and bill insertion signals for outputting a power control signal to the power supply part.
Patent KR-20020088594-A (KR)
Title: A fixing apparatus for signal cable
Inventor: LEE GYEONG YUN
IPC: H01R9/05
Filed: 2001-05-18
Abstract: PURPOSE: A device for fixing a signal cable is provided to freely displace a handle part of a combing member, thereby easily performing work in a small space with preventing interference with circumferential equipment. CONSTITUTION: A device for fixing a signal cable(100) includes a case(120) installed around a terminal part(110) of the signal cable; a combining member(130) installed at the case to be moved backward and forward, having body parts(132) supported within through holes(121) of the case, a handle part(131) formed at one end of each body part, a screw part(133) formed at the other end of each body part to be combined with a coupling hole(420) formed around a connector(410), wherein the handle part is made of malleable material to plastically deform a free end of the handle part in an optional direction.
Patent KR-20020004817-A (KR)
Title: Power source device
Inventor: ARAI TORU
IPC: H02M3/28
Filed: 2001-05-21
Abstract: PURPOSE: To prevent deformation of a panel made of plastic which is to be caused by temperature rise of an output terminal. CONSTITUTION: An input rectifier filter 16 converts a voltage from an AC power source 14 to a DC voltage. This voltage is converted to a high frequency voltage by an inverter 18, which is transformed by a transformer 20. An output rectifier filter 22 converts the transformed high frequency voltage to a DC voltage, which is supplied to a load 26 via an output terminal 24. The input and the output rectifier filters 16, 22, the inverter 18 and the transformer 20 are installed in a cabinet, and the output terminal 24 is fixed on the panel made of plastic of the cabinet. When a temperature detecting part 40 having a temperature sensor installed on the panel in the vicinity of the output terminal 24 detects that a temperature of the cabinet rises up to a temperature which is lower than the thermal deformation temperature of the plastic and higher than or equal to a previously set temperature, a gate signal ON/OFF part 44 cuts off a gate signal from a gate signal forming part 30 to the inverter 18. When the detecting part 40 detects that the temperature of the cabinet becomes lower than the previously set temperature, the gate signal ON/OFF part 44 supplies the gate signal to the inverter 18.
Patent KR-20010107672-A (KR)
IPC: B24B37/34
Filed: 2001-05-23
Abstract: 폴리싱 장치는 반도체 웨이퍼 등의 작업대상물을 평탄 경면 마무리로 폴리싱하는데 사용된다. 폴리싱 장치는 폴리싱 면을 갖는 턴테이블, 작업대상물을 유지시키고, 작업대상물을 폴리싱하기 위하여 작업대상물을 상기 폴리싱 면에 대해 가압하기 위한 톱 링을 포함한다. 폴리싱 장치는 톱 링에 의해 접근될 수 있는 위치에 배치되고, 작업대상물을 유지하기 위한 회전식 운반장치의 회전 중심으로부터 소정의 원주상에 위치된 복수의 스테이지를 갖는 회전식 운반장치도 포함한다. 폴리싱 장치는 회전식 운반장치의 각각의 스테이지에 의해 제거가능하게 유지되어 작업대상물을 지지하는 복수의 지지 테이블 및 작업대상물을 지지 테이블과 톱 링 사이에서 이송시키기 위한 푸셔도 포함한다.
Patent KR-20010070596-A (KR)
Title: Splint for supporting ankle
Inventor: CHOI YUN SO
IPC: A61F5/34
Filed: 2001-05-25
Abstract: PURPOSE: Provided is a splint for supporting an ankle, containing an air bag means, a strap means, etc., which can prevent an ankle sprain and cure edema caused by the sprain and have functional remedy effect. CONSTITUTION: The splint(10) for supporting the ankle comprises: right and left hard outer walls(11a) for fixing the ankle, which have the shape suitable for flexion of the ankle and minimize contact with the skin; the air bags(12b) for fixing a ligament of the malleolus intensively and offering a massage effect, which are attached to the inside of the outer walls(11a); non-elastic straps(13,14) fixing the upper part and the lower part of the outer walls(11a), which are supported by coupling rings(16,17) of the outer wall(11a); an elastic band(15) for giving compression by covering the air bags(12b).
Patent KR-20020090619-A (KR)
Title: Grill of two stories
Inventor: SOHN KI YUNG
IPC: A47J37/06
Filed: 2001-05-28
Abstract: PURPOSE: A multi-layered pan is provided to remarkably improve flavor of meats and to prevent polycyclic aromatic hydrocarbons from being created by removing incomplete combustion smoke. CONSTITUTION: A multi-layered pan includes an upper portion(11) for supporting meats(24) and a lower portion(12) for shielding fat oil from a heat source(21). An oil collecting section(18) is provided to collect fat oil through an oil guiding passage(17). A pan supporting section(13) is provided to support the upper and lower portions(11,12) of the multi-layered pan. A rectangular hole is formed at a center of the pan supporting section(13) so as to prevent flame of the heat source(21) from directly applying to the meats(24). An iron mesh(15) is installed in the rectangular hole. An oil discharge hole(19) is formed to effectively discharge fat oil to an oil collecting vessel(22).
Patent KR-20020091676-A (KR)
Title: Writing method of optical disc reader/writer
Inventor: LEE JONG MYEONG
IPC: G11B7/0045
Filed: 2001-05-31
Abstract: PURPOSE: A recording method of an optical recording/reproducing device is provided to solve instability of a servo loop due to a decrease in servo error gain, generated when data is recorded in a disk, and perform stable recording. CONSTITUTION: When an optical recording/reproducing device is provided with power(201), a read level power is confirmed to grasp output characteristic of a laser diode and control various offsets(202). A disk is inserted into the device and a recording command is received(203). Optimum power control is perform for the disk, and the read level power that was varied in the event of data recording for the optimum power control is measured(204). The output characteristic of the laser diode is compared with the measured read level power to determine the amount of compensation for the read level power(205). Data is recorded in the disk using the compensated read level power(207).
Patent KR-20020093185-A (KR)
Title: Method for processing signal in CDMA with adaptive antenna array, System for the same
Inventor: SIM DONG HUI
IPC: H04B1/707
Filed: 2001-06-07
Abstract: PURPOSE: A system of processing a signal in a CDMA system having an adaptive antenna array is provided to perform a space-time processing by using properties of a WCDMA system, in order to carry out a space processing with the use of an antenna array, thereby obtaining a capacity using the antenna array and contributing to speech quality. CONSTITUTION: Low pass filters(301_1-301_N) remove noise of signals received through N antenna arrays. A DPCH(Dedicated Physical Channel) multi-path searcher(320) separates distributed multi-path signals by using code characteristics in accordance with receiving time differences of the multi-path signals. The DPCH multi-path searcher(320) measures strength of each path signal, and assigns paths having signal strength over a specific level to each finger(322_1-322_L). The DPCH multi-path searcher(320) transmits timing information and code states of each path signal to each finger(322_1-322_L), and sequentially assigns paths to each finger(322_1-322_L) of the signal strength of each path signal. Each of the fingers(322_1-322_L) continuously performs a signal processing in the state of code synchronization designated in each finger(322_1-322_L) being adjusted.
Patent KR-20020093514-A (KR)
Title: Washer for medical equipment
Inventor: HAN DAE YEONG
IPC: A61L2/18
Filed: 2001-06-09
Abstract: PURPOSE: Provided is a washing device for medical instruments which has an improved structure for controlling the height of a rack, thereby washing the medical instruments regardless of their sizes. CONSTITUTION: The washing device for medical instruments comprises a rack(11) which is inserted into and discharged from a washing vessel(2) and contains medical instruments to be washed; a supplying channel(12) which is connected to the bottom of the washing vessel(2), and supplies the washing vessel(2) with the washing water; a connecting duct(13) which is installed in the rack(11) and has a height changing channel(13a), so that it can be selectively connected or disconnected to the one end of the supplying channel(12) according to the height of the rack(11); and a spraying arm(11a) which is connected to the connecting duct(13) and sprays the washing water to the rack(11).
Patent KR-20030000705-A (KR)
Title: Pretenting apparatus for a saftety belt of an automobile
Inventor: LEE SU CHEOL
IPC: B60R22/195
Filed: 2001-06-26
Abstract: PURPOSE: A pre-tensioning device used in a safety belt of a vehicle is provided to improve rewinding force of the safety belt by rewinding the safety belt using rotational force of a gear. CONSTITUTION: A second gear(30) is installed in a spool(100). The second gear(30) is fixedly coupled to a pulley having a belt wound thereon. An end of the pulley is protruded into an interior of a housing(33). The second gear(30) is mounted on the protruding end of the pulley. A first gear(31) is selectively engaged with the second gear(30). The first gear(31) is fixed to one end of a rotating member(34). The other end of the rotating member(34) is fixed to the housing(33). The second gear(30) is selectively engaged with the first gear(31) by means of the rotating member(34). The first gear(31) is spaced from the second gear(30) by means of an elastic spring(35).
Patent KR-20030000925-A (KR)
Title: An air conditioner
Inventor: AHN CHEOL O
IPC: F24F13/22
Filed: 2001-06-27
Abstract: PURPOSE: An indoor unit of air conditioner is provided to allow a user to check amount of stored condensed water and to easily dispose of condensed water. CONSTITUTION: An indoor unit includes a drain(106) installed under an evaporator to collect condensed water dropping from the evaporator; a drawer type drain bucket(108) made of transparent material and storing condensed water flowing by the drain; and a bucket receiving member placed on a lower side of the indoor unit and formed in structure receiving the drain bucket. The drain bucket is formed in structure easily separated from and joined to one side of the bucket receiving member.
Patent KR-20030001067-A (KR)
Title: Method for fabricating MOSFET with lightly doped drain structure
Inventor: HWANG JUN
IPC: H01L29/78
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of MOS transistors having an LDD(Lightly Doped Drain) region is provided to simplify manufacturing processes and to reduce manufacturing costs by using a sloped ion-implantation. CONSTITUTION: A gate oxide layer(22) and a gate electrode(23) are sequentially formed on a semiconductor substrate(20) having an isolation layer(21). A buffer oxide layer(24) is formed on the resultant structure. A source and drain region(25) are previously formed in the substrate(20). Then, an LDD region(26) is formed by performing a first and second sloped implanting into one side and other side of the gate electrode(23), respectively. After forming an insulating spacer at both sidewalls of the gate electrode, a self-aligned silicide film is formed on the exposed substrate.