baber/WOPTO huggingface dataset:
Patent KR-20020037095-A (KR)
Title: Knitting machines of guidebar arrangenets
Inventor: KIM JONG WOON
IPC: D04B27/24
Filed: 2000-11-13
Abstract: PURPOSE: Provided is a guide bar sorter of a knitting machine which is characterized by supplying ground yarn and pattern yarn suitably by using the first guide bar sorter, the second guide bar sorter and the third guide bar sorter, having excellent cubic effect and forming various patterns. CONSTITUTION: The guide bar sorter is comprised of: a needle plate(1) installing a needle(1'); a guide(11) which is set up above the needle plate(1), guiding the ground yarn; a guide bar(12) installing many guides(11) at equal intervals; the second guide bar sorter(3) which is installed on one side of the common guide bar sorter(2), supplying the ground yarn; and the guide bar sorter(2) supplying the pattern yarn.
Patent KR-20010008346-A (KR)
Inventor: YANG CHUL HOON
IPC: F24H3/00
Filed: 2000-11-24
Abstract: PURPOSE: A heat pipe heating system of a double controller structure is provided to save energy and to control an excessive load of a heater through quick heat energy supply to a fast heat transferable pipe by using the heater and regeneration CONSTITUTION: Input power heats a heater(2) inside a heating box(1) through a temperature controller(10) attaching to a temperature sensor(12). Heat is transferred to a heat pipe(2) inserted in a heat pipe insertion hole through a heat conductor(8) on the heater. A solid filler such as powder inside the heating box prevents the heat from getting cold fast. In case that an end of the heat pipe not contacting a heat source is under the heat source, a temperature sensor(6) for a thermostat automatically blocks power of the heater upon reaching a certain temperature to prevent an excessive load of the heater. Accordingly, a danger of a fire is avoided.
Patent KR-20020041116-A (KR)
Title: Sram with bit line sensing circuit capable of pre-sensing
Inventor: LEE JONG HUN
IPC: G11C11/413
Filed: 2000-11-27
Abstract: PURPOSE: SRAM having a bit line sensing circuit for a pre-sensing action is provided to enlarge a voltage width between a bit line and a complementary bit line, and improves a sensing speed between them. CONSTITUTION: SRAM includes many memory cells, bit line and complementary bit line, data line and complementary data line, and a sense-amp. SRAM further includes a driver part(200), a pre-sensing part(180), and a column switch. The memory cells are arranged on a matrix. The bit lines receive a data from the selected memory cell. The data lines correspond to the bit line and the complementary bit line, respectively. The sense-amp amplifies a voltage difference between the data line and the complementary bit line. The driver part(200) provides a predetermined reference voltage if a first signal for selecting a column of the matrix and a second signal for selecting a row of the matrix are activated. The pre-sensing part(180) develops one of a bit line and a complementary bit line of the selected memory cell to the reference voltage. The column switch connects the data line to the bit line, and connects the complementary bit line to the complementary data line.
Patent KR-20020041613-A (KR)
Title: Connecting structure of motor shaft and blade
Inventor: PARK JU HONG
IPC: H02K9/06
Filed: 2000-11-28
Abstract: PURPOSE: A coupling structure of a motor shaft and a blade is provided to reduce the vibration of motor by maintaining the balance state of the blade to the motor shaft. CONSTITUTION: A motor(50) is provided with a shaft(51). A male screw(51a) is provided on the circumference of one end of the shaft(51). A blade(53) for dissipating heat generated by the motor(50) is coupled to the shaft(51) provided with the male screw(51a). The blade(53) is provided with a coupling hole(55) for coupling to the shaft(51). The coupling hole(55) has female screw(55a) corresponding to the male screw(51a) of the shaft(51) on an inner surface thereof. Positioning the blade(53) on the upper portion of the shaft(51), inserting the coupling hole(55) into the shaft(51), and rotating the blade(53), the blade(53) is coupled to the shaft(51). To prevent the isolation of the blade(53) from the shaft(51), a binding material is applied on the coupling hole(55).
Patent KR-20020043832-A (KR)
Title: Methods and Apparatuses for Monitoring System using Multi-Channel/Multi-Level Motion Detector
Inventor: KIM GYEON SU
IPC: H04N7/18
Filed: 2000-12-04
Abstract: PURPOSE: A monitoring system using a multichannel/multilevel operation sensor is provided to specify a reference video from a video input signal inputted by a multichannel, and to compare the reference video with a video inputted during a monitoring process with multilevel, thereby generating an alarm if the two videos are different, informing a user of a monitored state, or storing a monitored result in a video compression method. CONSTITUTION: A multichannel/multilevel operation sensing device and video encoder(202) inputs a multi-video input signal(200) and a level signal(201) for specifying a monitoring level, and performs a multichannel/multilevel operation sensing function, then performs a video encoding. A local computer(205) inputs a bit stream(204) and an alarm signal(203) from the multichannel/multilevel operation sensing device and video encoder, and stores the bit stream and the alarm signal in a disk(206), then transmits an alarm signal through a network(207). A terminal(220) inputs various alarms and monitored results output from the local computer through the network. The local computer transmits the bit stream with the alarm signal to the terminal. The local computer stores the bit stream in a remote disk(225) through the network.
Patent KR-20020044249-A (KR)
Title: Apparatus for protecting elbow in dust duct of electric furnace
Inventor: WEE HEUNG DEOK
IPC: F27B3/10
Filed: 2000-12-05
Abstract: PURPOSE: An apparatus for protecting the curved pipe part of a dust collecting duct in an electric furnace is provided to protect a cooling pipe of the curved pipe part by blocking collision of high temperature skull and dust generated from the electric furnace with the curved pipe part of the dust collecting duct. CONSTITUTION: The apparatus for protecting the curved pipe part of a dust collecting duct in an electric furnace exhausts waste gas generated in the electric furnace during scrap smelting operation to the outside through the dust collecting duct(12) having the curved pipe part(14) using a suction pump, and comprises a rotation part(40) which is rotated by a dust collecting pressure formed by the suction pump by attaching a plurality of rotation vanes(44) on the outer circumference of a driving rotation shaft installed on the dust collecting duct(12); and a buffer part(60) in which a plurality of buffer plates are installed on a driven rotation shaft(64) connected to the driving rotation shaft by a belt, wherein the buffer plate and the driving rotation shaft are connected by a hinge pin inserted into a coil spring, and the apparatus further comprises a dust discharge part(80) in which screw blades(90) are installed on the outer circumference of a screw shaft(86) connected to the rotation driving shaft by a chain(84), and which is arranged at the lower part of the dust collecting duct.
Patent KR-20020047403-A (KR)
Title: fingerprints pattern sensing method
Inventor: LEE JONG HYEON
IPC: G06K9/00
Filed: 2000-12-13
Abstract: PURPOSE: A method for sensing the fingerprint recognition is provided not to remain the image of a fingerprint while recognizing the fingerprint without contacting the fingerprint with a surface of a recognition lens. CONSTITUTION: A semiconductor sensor recognizes the fingerprint. When a recognition window(10) approaches and slides to a finger(20), the grayscale value is converted into a binary number and the noise is removed by a median filter. The scan speed is controlled by comparing the data with a memory buffer and the data is output from the memory buffer. An LED lighting the finger, a linear array sensor, and a control circuit combining the scan speed and the image of the ginger are needed to recognize the fingerprint. If the finger is scanned by the sensor, a width of the finger is measured and a proper DPI(Dot Per Inch) is set at the initial scan. The sensor reconfigures the accurate image data by measuring the change of the speed while scanning the finger.
Patent KR-20020048706-A (KR)
Title: Image sensor having OCM layer over microlens and method for fabricating the same
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2000-12-18
Abstract: PURPOSE: An image sensor and a method for manufacturing the same is provided to easily perform a cleansing process for removing defects by forming a passivation layer on an upper portion of a micro-lens. CONSTITUTION: After forming a defined lower structure(32) made of isolation layers(31), a photodiode, a transistor and an interconnection on a substrate(30), a planarization layer(33) is formed on the resultant structure. Then, a blue color filter(B), a red color filter(R) and a green color filter(G) are respectively and sequentially formed using a color filter array mask. After depositing a first OCM(Over Coating Material)(34), micro-lens(35) are formed to respectively overlap with the filters(B,R.G) using a photoresist. Then, a passivation layer made of a second OCM(36) deposited for planarization and a low temperature oxide(37) is formed, thereby easily performing a cleansing process.
Patent KR-20020048769-A (KR)
Inventor: PARK JUN HO
IPC: H01J29/76
Filed: 2000-12-18
Abstract: PURPOSE: A precision convergence system of a deflection yoke is provided to control precisely a convergence by installing correctly a horizontal core on the basis of a vertical core. CONSTITUTION: A deflection yoke includes a coil separator. A horizontal deflection coil is formed on an inner circumference of the coil separator. A vertical deflection coil is formed on an outer circumference of the coil separator. The vertical deflection coil is wound on a ferrite core. A printed circuit board having a terminal is formed at one side of the coil separator. A precision convergence system is installed on the printed circuit board. The precision convergence system is formed by a cover and a core(100). The cover is fixed on the printed circuit board. The core(100) is formed with a vertical core(110) and a horizontal core(120). A loading groove(111) is formed at both sides of the vertical core(110).
Patent KR-20020048804-A (KR)
Title: One-side accumulated revision apparatus
Inventor: PARK TAE JIN
IPC: B65G47/19
Filed: 2000-12-18
Abstract: PURPOSE: A device for compensating concentrated loading of a belt is provided to horizontally move a damper without a mechanical failure on a chute changing a route and to control the damper. CONSTITUTION: A compensator of concentrated loading of a belt comprises a parallel damper mounted on an upper portion of a shaft in a chassis circular bar; travel wheels contained on the parallel damper; a pair of rails arranged on an inner upper portion of a chute; a double screws fixed on a side portion of the parallel damper by penetrating the chute; a driving motor fixed on an outer portion of the chute by being engaged with the double screws; a control unit controlling driving time of the driving motor; a detector(40) having plural approach sensors(S1,S2,S3); a continuous signal generating circuit unit(31) outputting a driving signal by the first sensed signal; and a timer circuit unit(32) outputting a signal from the second sensor. Thereby, the compensator of the concentrated loading of the belt moves the damper without a mechanical failure on the chute for controlling the damper.
Patent KR-20020050437-A (KR)
Title: method for reusing rainwater
Inventor: MUN JEONG GI
IPC: C02F9/04
Filed: 2000-12-21
Abstract: PURPOSE: To prevent excessive rainwater runoff into stream and reuse rainwater, rainwater is collected and then neutralized in rainwater container by slag. After neutralization, the rainwater is filtrated while passing through filter media. In the end, purified rainwater is introduced into aquifer. CONSTITUTION: The method comprises the steps of (i) the neutralization of rainwater in the first water collecting tank(10) packed with slag(12); (ii) the removal of turbidity by passing neutralized rainwater through the filter medium of a filtration equipment(20) by operating the first pump(22) which is controlled by the signal of the first water level measuring instrument(13); (iii) the storage of filtrated water into the second water collecting tank(30) and the drainage of filtrated water by opening a valve(34) of a drainage pipe(33) which is controlled by the second water level measuring instrument(31). The slag has the average diameter of 10-20mm and is packed to a depth of 1m from the bottom of the first water collection tank.
Patent KR-20020050627-A (KR)
Title: Lighting device of door key-hole for automobile
Inventor: LEE GWANG HUI
IPC: E05B17/10
Filed: 2000-12-21
Abstract: PURPOSE: An illuminating apparatus for vehicle door key hole is provided to allow a user to easily insert a key into the key hole during night time, while preventing outer surface of door from being scratched. CONSTITUTION: An illuminating apparatus comprises a housing(1) formed integrally with the outer periphery of a key holder assembly installed to the outer surface of a vehicle door, and which has an opening exposed outward and a chamber formed inside the housing; an illuminating device fixed to the housing and installed in the opening of the chamber; and a power supply unit for sensing the approach of a key(K) to a light emitting diode(2) and supplying power to the light emitting diode when the approach of key is sensed, and cuts off power when the approach of key is not sensed. The power supply unit includes a movable contact(3) installed within the chamber and electrically connected to one of contacts of the illuminating device; a fixed contact(4) installed to the housing in such a manner as to correspond to the movable contact, and connected to the other contact of the illuminating device; a spring(5) for spacing the movable contact apart from the fixed contact; and the key having a pole same with the magnetic pole of the movable contact.
Patent KR-20020051974-A (KR)
Title: Optical Network Unit For The Services Of Voice And Broadband Data
Inventor: CHOI HYEON GYUN
IPC: H04L12/28
Filed: 2000-12-23
Abstract: PURPOSE: An optical network unit for audio and broadband data service is provided to adopt IEEE 1394 interface capable of transmitting service data such as video on demand, digital CATV, a high image quality teleconference etc. CONSTITUTION: A media connection unit(2) is connected to an ODN(Optical Distribution Network) constructed by a manual optical splitter between the OLT(Optical Line Termination) toward an ATM network by using a single optical line as a star topology type. A Physical layer unit(3) charges a P/S conversion, a clock restoration and S/P conversion, and PON slave functions. An ATM layer unit(4) receives an ATM cell stream provided from the physical layer unit(3) and checks whether the cell stream is connected and set to the inside of a system normally through a VPI/VCI as a connection discrimination field. An AAL1(ATM Adaptation Layer 1) function unit(6) has timing information and clock related functions for providing a real time service and is interfaced with an E1/POTS subscriber interface unit(8). An AAL5 function unit(7) is interfaced with an Ethernet interface unit(9) and an IEEE 1394 interface unit(10). A power supply unit(12) is constructed independently by using a common use power, has a power backup function and a function for checking a power failure, a power backup battery discharge and DC input break down. A control unit(13) controls the system wholly and functions an initialization of each device, a performance supervision, and a fault processing.
Patent KR-20010062778-A (KR)
Inventor: KOBAYASHI MASAKAZU
IPC: H01L21/027
Filed: 2000-12-27
Abstract: PURPOSE: To provide a remover composition for a photoresist suitable for use particularly in the production of a liquid crystal panel device and excellent in property of preventing the corrosion of a substrate with metallic wiring and an inorganic material layer as well as in ability to remove a photoresist film and a degenerated film and a method for removing a photoresist using the removing solution composition. CONSTITUTION: The remover for a photoresist contains (a) hydroxylamines, (b) an aromatic hudroxy compound, (c) benzotriazole or its derivative, (d) amines each having an acid dissociation constant (pKa) of 7.5-13 in an aqueous solution at 25deg.C and (e) a water-soluble organic solvent and/or (f) water.
Patent KR-20020055752-A (KR)
Title: Exhausting system for gasoline engine
Inventor: CHOI MYEONG SIK
IPC: F01N3/10
Filed: 2000-12-29
Abstract: PURPOSE: An exhaust device of a gasoline engine is provided to reduce hydrocarbon in initial starting and to improve the power of the engine. CONSTITUTION: In a catalytic unit(30) adjacent to an exhaust manifold(12), a bypass passage(24) is narrowly formed on the inlet of an exhaust pipe(20) to bypass a main passage(22). A first catalyst(32) is installed in the bypass passage(24), and adsorbs/purifies a toxic substance in exhaust gas. A passage conversion valve(36) is installed in the main passage(22), and flows the exhaust gas into only the bypass passage(24). A second catalyst(34) is installed in the main passage(22).
Patent KR-20020058751-A (KR)
Title: Device for controlling magnetic clutch of air conditioning in vehicles
Inventor: KIM JUN HO
IPC: B60H1/00
Filed: 2000-12-30
Abstract: PURPOSE: A device for controlling magnetic clutch of air conditioner of automobile is provided to reduce power consumption of the magnetic clutch. CONSTITUTION: A device includes an air conditioner switch(SW11) connected with an output terminal of an ignition key(IG); a press switch(SW12) connected with the output terminal of the ignition key; an ECU(20) having a power terminal connected with the output terminal of the ignition key and input terminals connected with the air conditioner switch and the press switch, respectively; and a magnetic clutch(30) connected between the output terminal of the ignition key and an output terminal of the ECU.
Patent KR-20010021724-A (KR)
Title: Numerical control for machine-tools, robots or the like
IPC: G05B19/4155
Filed: 1998-06-26
Abstract: By implementing a sequence control in a numerical control, tool-related machining operations and position elements are executed depending on the technology-dependent sequence in the machining program so that all cycles of a machining operation are selected consecutively as modal cycles, with all cycles being selected consecutively for a position element for each cycle for a machining operation, and the respective operation being executed at the position of the respective position element prior to the following cycle being selected as a modal cycle for an operation. Thus unnecessary tool changes are avoided and therefore machining productivity is increased.
Patent KR-20010021749-A (KR)
Title: 리노바이러스 감염을 억제하는 산화질소
IPC: A61K31/00
Filed: 1998-07-10
Abstract: 본 발명의 산화질소의 동일계 합성을 유도하는 산화질소 발생 화합물은 리노바이러스 감염을 억제하는 데 사용될 수 있다.  산화질소는 바이러스 복제 뿐만 아니라 시토킨의 합성, 특히 전구 염증성 시토킨을 억제하는 능력이 있다.  따라서, 리노바이러스 감염의 증상이 호흡관내 산화질소를 증가시키는 치료에 의해 경감될 수 있다.
Patent KR-20010022523-A (KR)
Title: 반도체 집적회로 장치
IPC: H01L27/00
Filed: 1998-07-01
Abstract: 소정의 처리를 행하는 논리회로(LOG001)와, 논리회로를 구성하는 MIS트랜지스터의 문턱치를 제어하기 위한 기판 바이어스를 발생하는 디지털·아날로그 변환회로(DACONV001)와, 지연신호에 따라서 제어신호를 출력하는 전압제어회로(VCNT001)와, 동작속도를 가변으로 할 수 있는 지연검출회로(MON001)를 가지고, 지연검출회로에는 외부로부터 클럭신호(clk001)가 공급되어 지연신호를 출력하고, 전압제어회로는 지연검출회로의 지연신호를 입력하여 지연시간에 따른 제어신호를 출력하고, 디지털·아날로그 변환회로는 전압제어회로로부터 제어신호를 공급하여 제어신호에 대응한 전압을 발생하고, 논리회로 및 지연검출회로는 디지털·아날로그 변환회로로부터 공급되는 전압에 의해 동작속도를 제어하는 것을 특징으로 한다.
Patent KR-20010023139-A (KR)
Title: α-CRYSTAL OF CYCLOPENTENONE
IPC: C07C45/81
Filed: 1998-08-19
Abstract: Crystals of trans-4,5-dihydroxy-2-cyclopenten-1-one of an  alpha -type.
Patent KR-20010023548-A (KR)
IPC: D01F6/84
Filed: 1998-09-03
Abstract: A polyester resin composition is disclosed, comprising poly(trimethylene terephthalate) in a proportion of 90 wt% or more, wherein the resin composition has an intrinsic viscosity of from 0.4 to 2 and contains a phosphorus compound corresponding to from 10 to 250 ppm in terms of the amount of phosphorus element, a cyclic dimer in an amount of not exceeding 3 wt% and a bis(3-hydroxypropyl)ether in an amount of 2 wt% or less. This polyester resin composition has excellent spinning stability and high melt stability and is used for the production of a poly(trimethylene terephthalate)-based fiber having excellent whiteness and high tenacity.
Patent KR-20010030667-A (KR)
IPC: C08F8/00
Filed: 1998-09-28
Abstract: Anti-reflective coating compositions having improved etch rate, inter alia, are prepared from certain high molecular weight polymers and copolymers, particularly glycidyl methacrylate with grafted dyes.
Patent KR-20020060003-A (KR)
Inventor: CHOI DONG SIK
IPC: H02M1/36
Filed: 2001-01-09
Abstract: PURPOSE: A power circuit is provided to increase a current flowing on a load by connecting a current maintaining device. CONSTITUTION: A current maintaining device(13) is connected to an output terminal of a DC(Direct Current) power source(10). A power from the DC power source(10) flows to a load(14) through the current maintaining device(13). The current maintaining device(13) has a characteristic that maintains a current flowing thereon. The current maintaining device(13) is comprised of a thermo element, such as PbZnS, ZnSb, PbTeSb, PbCuS, Cu2S3, Mg2Sn, PbCaCuS, PbZn7S8, Pb0.3Zn0.7Sb, Pb0.3Zn0.7Te. If the DC power source(10) has a large inner resistance, it is used as a bypass device so that positive and negative terminals of the DC power source(10) is connected to a diode(12) in parallel.
Patent KR-20020060803-A (KR)
Title: Method and device for slope stabilize of using injection concrete
Inventor: PARK SEUNG KI
IPC: E02D17/20
Filed: 2001-01-12
Abstract: PURPOSE: A stabilization method for a slope by press placing concrete is provided to concrete a slope or the ground firmly and stably with a rapid work. CONSTITUTION: The stabilization method for a slope by press placing concrete comprises the steps of: forming a hole on a slope such as a banking slope or a cutting slope, or the ground using a breaker(4) attached to an excavator; at the state of putting the breaker(4) to the hole, placing concrete into the hole by pumping up concrete into an inner space(14) of the breaker(4); and curing the concrete surface to make the placed concrete have the appointed strength.
Patent KR-20020071186-A (KR)
Title: Voice/Data Integrated Multi functional Access Apparatus
Inventor: PARK OK BAE
IPC: H04L12/28
Filed: 2001-03-05
Abstract: PURPOSE: A multifunctional access device with a voice/data unified type is provided to unify voice and data signals and offer a voice and data through one telephone line. CONSTITUTION: A telephone exchange unit(210) encodes or decodes an analog signal inputted from the outside, and directly connects an extension to an office line when emergency situation is generated. A LAN(Local Area Network) switch unit(220) connects to a plurality of computers, and is switched so that the connected all computers exchange data each other. A control unit(230) connects to the telephone exchange unit(210) and the LAN switch unit(220), interfaces various signals provided from the telephone exchange unit(210), and controls the LAN switch(220) for receiving a data signal provided from the LAN switch unit(220) and providing the received data signal to a desired path. A LAN network connection unit(240) is located between the control unit(230) and an external xDSL(x Digital Subscriber Line) modem(270) for relaying transmitting/receiving data between the control unit(230) and the external xDSL modem(270). An xDSL modem(250) connects to the telephone exchange unit(210) and the control unit(230), and modulates/demodulates inputted data, and transmits the modulated/demodulated data to a corresponding path.