baber/WOPTO huggingface dataset:
Patent KR-20020082021-A (KR)
Title: Function-extending module for AV system
Inventor: PARK IN SIK
IPC: G11B20/10
Filed: 2001-04-23
Abstract: PURPOSE: A module for expanding functions is provided to transmit AV source data to an AV system after processing AV source data to be decoded by a decoder mounted or embedded at the AV system. CONSTITUTION: In a module for expanding functions(240) to be mounted at a module rack to communicate with a base module enabling to decode received transmission stream data, the module for expanding functions includes a conversion part(243) for converting AV source data into transmission stream data, a communication interface part(244) for communicating with the base module, a control part(245) for transmitting the transmission stream data to the base module through the communication interface part.
Patent KR-20010078863-A (KR)
Inventor: PARK YOUNG HEE
IPC: B63H1/00
Filed: 2001-05-02
Abstract: PURPOSE: A cylindrical spiral screw propeller is provided to pump water by forcedly discharging using the spiral screw propeller as a rotation shaft, and to move a ship forward and backward. CONSTITUTION: A rotation shaft(D) of an electric motor and a propeller shaft connected to a motor are deformed as a spiral screw propeller of a pipe type. Then, the spiral screw propeller rotates by receiving power from a generator or the motor. The rotation shaft rotating at high speed absorbing material in the spiral screw propeller according to a pump and discharges the material to move a ship forward and backward directions. The propeller shaft and the rotation shaft are penetrated through as the pipe type. Spiral screws(C1,C2,C3,C4) or spiral blade are integrally combined to the rotation shaft and the propeller shaft to rotate at high speed. The cylindrical spiral screw propeller is a water jet pump moving the ship by pumping function absorbing and discharging the material.
Patent KR-20020085558-A (KR)
Inventor: LEE CHANG HUI
IPC: B66B5/04
Filed: 2001-05-09
Abstract: PURPOSE: A governor of an elevator is provided to improve stability of the elevator by sensing an abnormal state of the elevator. CONSTITUTION: A frame(110) has a rectangular shape and both opened sides. A main wheel(120) is rotated by a central shaft combined with the frame(110). A plurality of pendulums(130) is installed at the main wheel(120). A trip lever(140) is installed at one side of the main wheel(120). The trip lever(140) is operated when the trip lever(140) is contacted with the pendulums(130). A pawl(150) is connected to the trip lever(140). A ratchet(160) is in gear with the pawl(150). A rope fixing body(170) is formed with a link(172) connected with the ratchet(160), a rope catcher(178) combined with the link(172), and an external power applying member(176) for applying external power to the rope catcher(178). An overspeed switch(210) is operated by actions of the pendulums(130).
Patent KR-20020085989-A (KR)
Inventor: CHAE HUI SUN
IPC: H01L29/792
Filed: 2001-05-10
Abstract: PURPOSE: A single electron memory device comprising quantum dots between gate electrode and single electron storage element and method for manufacturing the same are provided to prevent a variation of characteristic of an element for obtaining an effect of the quantum dot or the same effect as the quantum dot. CONSTITUTION: A source and a drain region(42,44) is formed on predetermined regions of a substrate(40), respectively. A field oxide layer(45) is formed on both ends of the substrate(40). A channel region(C) is formed between the source and the drain regions(42,44). A lower layer(46) is formed on the channel region(C). A single electron storage medium(48) is formed on an upper portion of the lower layer(46). An upper layer(50) is formed on an upper portion of the single electron storage medium(48). A quantum dot(50a) is formed in the inside of the upper layer(50). A gate electrode(52) is formed on an upper portion of the upper layer(50) and the quantum dot(50a).
Patent KR-20020088457-A (KR)
Title: Thin film transistor lcd
Inventor: KIM SEONG UN
IPC: G02F1/1362
Filed: 2001-05-17
Abstract: PURPOSE: A thin film transistor liquid crystal display device is provided to prevent the generation of bright lines due to the residual ion adsorption in adjacent pixel areas by disposing shielding lines or branches in the outer areas of pixels adjacent to pads for electrically contacting common bus lines. CONSTITUTION: A thin film transistor liquid crystal display device includes a substrate, a plurality of gate bus lines(1) extended in one direction on the substrate and having gate pads(10) applied with driving signals, a plurality of data bus lines(5) perpendicularly intersecting the gate bus lines for defining unit pixel areas and having data pads applied with graphic signals, thin film transistors(7) disposed in the intersections between the gate and data bus lines, pixel electrodes disposed in the unit pixel areas and contacting the thin film transistors, and a plurality of common bus lines(3) disposed in parallel to the gate bus lines and having common pads(20) applying common signals to pixels periodically, wherein shielding lines(22) are disposed in the outer part of the pixels adjacent to the common pads and the gate pads to contact the common bus lines and in parallel to the data bus lines.
Patent KR-20020090456-A (KR)
Title: High silicon cast iron with improved acid-resistance, and manufacturing method thereof
Inventor: BAEK JIN HYEON
IPC: C22C33/08
Filed: 2001-05-25
Abstract: PURPOSE: A method for manufacturing a high silicon cast iron with improved acid resistance by simplification of manufacturing process and stabilization of chemical elements is provided. CONSTITUTION: The method for manufacturing a high silicon cast iron includes the steps of heating a molten metal comprising Si 13.5 to 15.5 wt.%, C 0.7 to 1.1 wt.%, Mn less than 2.2 wt.%, one or two metals selected from Cr 1 to 5 wt.%, Mo 1 to 5 wt.%, a balance of Fe and other inevitable impurities over 1650 deg.C; pouring the molten metal into a ladle in which misch metal is contained in an amount of 0.1 to 0.4 wt.% based on the weight of molten metal to be poured into the ladle; controlling the temperature of the misch metal added molten metal to the temperature range of 1270 to 1350 deg.C; and pouring the misch metal added molten metal into a mold.
Patent KR-20020095848-A (KR)
Title: Aspherial surface for grinding tool
Inventor: KIM UI JUNG
IPC: B24B13/00
Filed: 2001-06-16
Abstract: PURPOSE: A non-spherical surface processing apparatus is provided to reduce a processing time and to improve a process precision by processing a non-spherical surface using one tool without exchanging the tool. CONSTITUTION: A non-spherical surface processing apparatus includes a tool body(10) forming a processing tool(2) for processing a workpiece having a non-spherical surface. A plurality of slots(12) is formed at a lower portion of the tool body(10) with a predetermined interval. An elastic device(20) is inserted into the slot(12) and a polishing pad(30) is attached to a bottom of the elastic device(20). A pressing device(40) is installed at an upper surface of the tool body(10) so as to apply pressure to the elastic device(20). The polishing pad(30) has a convex shape corresponding to the shapes of the slots(12) and the elastic device(20). The elastic device(20) continuously maintains pressure between the polishing pad(30) and the workpiece.
Patent KR-20020006460-A (KR)
Inventor: ITO KEITA
IPC: F02B77/11
Filed: 2001-07-11
Abstract: PURPOSE: To secure positioning accuracy of a rod like sealing member without requiring advanced skill, and to positively seal a crossing part of faying surfaces of a cylinder block and a crankcase with faying surfaces of first and second case half bodies of the crankcase. CONSTITUTION: The crankcase 6 is joined to a lower end face of the cylinder block 7. This crankcase 6 is composed of the first and second case half bodies 6L and 6R joined at faces perpendicularly crossing the faying surfaces of the cylinder block 7 and the crankcase 6. A U-shaped seal groove 87 is formed in one of the faying faces of these first and second case half bodies 6L and 6R, and the rod like sealing member 86 closely contacting the other of the faying faces of the first and second case half bodies 6L and 6R is attached to this seal groove 87. Enlarged recessed parts 87a are formed in both end parts of the seal groove 87, and enlarged end parts 86a to be filled in these enlarge recessed parts are formed in both ends of the rod like sealing member 86.
Patent KR-20030006411-A (KR)
Title: Blower unit of air-conditioner for vehicles
Inventor: HAN IN CHEOL
IPC: B60H1/12
Filed: 2001-07-12
Abstract: PURPOSE: A blower unit of air-conditioning system for automobile is provided to efficiently remove frost by preventing leakage of inside air to outside air flow paths and prevent deterioration of heating efficiency due to leakage of the inside air. CONSTITUTION: A scroll expanding angle of an upper flow path(120) is smaller than a scroll expanding angle of a lower flow path(130). The ratio of the scroll expanding angle of the upper flow path to the scroll expanding angle of the lower flow path is equal to or larger than 60% and equal to or smaller than 100%. Wind volume and constant pressure in the upper flow path is increased thereby.
Patent KR-20030015581-A (KR)
Title: Run-time debugging method for a real time operating system
Inventor: KIM GIL NAM
IPC: G06F11/28
Filed: 2001-08-16
Abstract: PURPOSE: A run-time debugging method of a real time operating system is provided to perform a debugging continuously although a program is loaded in a ROM(Read Only Memory) in spectra environment. CONSTITUTION: A host is connected to a target through a serial cable(S410). If a program is operated in the target, an internal application is started and an RT scope task is performed for a response process with respect to a debugging(S420). The target registers exception conditions when checking a machine during creation of the RT scope and constitutes a machine check vector. The machine check vector processes the exception condition such as an access trial in an invalid address(S430). If the RF scope task is performed with constructing machine check vector, an operator operates an operating system and an application related to an operation of a system(S440). Operation modes are converted corresponded to a mode conversion request in the RF scope. An RT mode, an RC mode, and a machine check mode are available to convert(S450).
Patent KR-20030016601-A (KR)
Title: System channel data transfering of set top box and method for the same
Inventor: KIM GYU SEUNG
IPC: H04N7/20
Filed: 2001-08-21
Abstract: PURPOSE: A system and a method for transmitting channel information of a set top box are provided to reduce a period of time required for a slave set top box to receive channel information. CONSTITUTION: A channel transmission system of a set top box includes a master set top box(50), a slave set top box(60), and transmitters(71,72). A satellite receiver provider receives all channel information according to broadcasting signals received from a plurality of satellites and stores the received channel information in the master set top box. The slave set top box is set at each home and receives channel information a user requires from the masker set top box to store. The transmitters are respectively provided in the master set top box and the slave set top box, to transmit the channel information from the master set top box to the slave set top box.
Patent KR-20030018574-A (KR)
Title: An oil filler cap having leaking protection
Inventor: LEE JONG SEOP
IPC: F01M11/04
Filed: 2001-08-30
Abstract: PURPOSE: An oil filler cap is provided to prevent a creation of white sludges, which is generated in cold season due to wet contained in blow-by gas, by preventing oil from being leaked through the oil filler cap. CONSTITUTION: An oil filler cap includes an insert(4), a ring section(5), a head(6) and a shielding member(10). A cap(3) is coupled to an inlet, which is protruded towards an upper portion of a head cover provided with a baffle plate. The cap(3) is coupled to a coupling terminal formed at an inner portion of the inlet of the head cover. The ring section(5) has a sealing ring, and is rested on a sealing gasket made of rubber. The head(6) has a polygonal shape. A diameter of the head(6) is larger than a diameter of the ring section(5). The shielding member(10) is inserted into a hollow section of the insert(4).
Patent KR-20030018602-A (KR)
Title: antenna of vehicle
Inventor: AHN HYO JIN
IPC: H01Q1/32
Filed: 2001-08-30
Abstract: PURPOSE: An automobile antenna is provided to reduce noises caused due the vibration of the antenna during the high speed travel of the automobile. CONSTITUTION: An automobile antenna(30) comprises an antenna main body(31) disposed at a roof panel(1) arranged in rear of an automobile body and screw coupled with a bolt(21) penetrating from the interior of the roof panel toward the exterior of the roof panel; a wave receiving unit(33) formed integrally with the antenna main body; and an antenna sealing member(35) attached integrally with the lower edge of the antenna main body tightly contacting the roof panel, so as to maintain an air tightness between the roof panel and the antenna main body, and prevent ingress of water or foreign substances. Thus, vibration of the antenna during the high speed travel of the automobile is prevented, to thereby reduce travel noise.
Patent KR-20030020723-A (KR)
Title: Method for saving the data based on power source
Inventor: PARK JEONG MIN
IPC: G06F1/30
Filed: 2001-09-04
Abstract: PURPOSE: A method for storing data according to a charging amount of a battery is provided to prevent the data loss due to the discharge of the battery by storing system status data in a server through the Internet rather than a local memory in case that the charging amount is almost used up at a suspended mode. CONSTITUTION: At a request of the suspended mode, the remaining of the battery is continuously checked by converting into the suspend mode(S21). In case that the remaining is under a standard value, the present system status data is transferred and stored in the server through an Internet communication network(S31,S32). After storing the data, the suspended mode is maintained according to the requested mode(S40). At the request of a restart mode, network resources are revived based on the status data of the network resources stored in the local memory. Transmission of the stored system status data is requested by connecting to the server through the revived network resources. The system status data received from the server is stored in the local memory. After storing the data, the system is returned to a state previous to the suspended mode according to the stored system status data.
Patent KR-20030025084-A (KR)
Title: Method for controlling drying process in washing machine
Inventor: CHOI MU YONG
IPC: D06F33/02
Filed: 2001-09-19
Abstract: PURPOSE: A method for controlling the drying stroke of a washing and drying machine is provided to improve the clothing drying efficiency by preheating an inner tub and clothing before beginning the drying operation, thereby reducing the drying time and reducing the generation of environmental problems by discharging air after lowering the temperature and humidity thereof. CONSTITUTION: A method for controlling the drying stroke of a washing and drying machine includes the steps of sealing and preheating an inner tub for forming an environmental proper to evaporation of water vapor by raising the internal temperature of the inner tub and the temperature of clothing, and supplying heated air into the inner tub for carrying out heat exchange between the heated air and the clothing.
Patent KR-20030025445-A (KR)
Inventor: KIM HAN JOONG
IPC: F03B13/08
Filed: 2001-09-20
Abstract: PURPOSE: A hydraulic power generating apparatus is provided to generate hydraulic power without blocking a river or a stream by utilizing hydraulic pressure, suction power and centrifugal force of water. CONSTITUTION: A hydraulic power generating apparatus(2) is mounted on an upper portion of a reservoir(1). A first downstream path(4) is connected to a lower side of the reservoir(1). A first downstream valve(5) is installed in the first downstream path(4). A second downstream valve(5A) is installed in a second downstream path(10). An upstream path(11) is connected to a third downstream path(4P). A reverse flowing path(3) is connected to the upstream path(11). A fourth downstream path(4R) is connected to a turbine(23). Downstream valves(5B) are installed in downstream path(4R). A downstream valve(5D) is connected to a fifth downstream path(4C).
Patent KR-20030026036-A (KR)
Title: Temperature controller for chemical line used in semiconductor photo-process
Inventor: PARK YEONG HUN
IPC: H01L21/027
Filed: 2001-09-24
Abstract: PURPOSE: A temperature control unit formed on a chemical line for photo process of a semiconductor is provided to control accurately and effectively temperature of a chemical line by using a semiconductor electronic device. CONSTITUTION: A temperature control element(370) is installed on a chemical line(320) of an upper portion of a nozzle(340). The temperature control element(370) is installed nearly to the nozzle(340) for injecting chemicals in order to control the temperature of the chemicals according to a reference temperature of a temperature control unit(300). The temperature control element(370) is used for controlling accurately the temperature of the chemicals. A temperature control sensor(360) is installed at the temperature control element(370) in order to check an operating state of the temperature control element(370) and the temperature of the chemical line(320).
Patent KR-20020030727-A (KR)
Inventor: TANAKA TAIZOU
IPC: H05B33/10
Filed: 2001-10-17
Abstract: PURPOSE: A method for manufacturing an organic EL(ElectroLuminescent) device is provided to suppress generated leakage current in advance, caused by heat of the sealing process. CONSTITUTION: In the manufacturing method of the organic EL device, an optical-annealing is made before sealing, by making a light of irradiation wavelength(λ) in a range 300-500 nm irradiated on the transparent insulating substrate(1) that is formed with the element main parts made of an anode(2), a positive hole transport layer(3), an organic luminous layer(4) and a cathode(5).
Patent KR-20030032445-A (KR)
Title: A Multi-functional Speaker
Inventor: CHO DAE HYEONG
IPC: H04R9/00
Filed: 2001-10-18
Abstract: PURPOSE: A multi function speaker is provided to perform not only a speaker function but also a buzzer and a receiver function selectively through one component according to an external driving signal, and to generate an accurate sound with a low current. CONSTITUTION: A housing(150) forms a space with a cap(110) by being fixed to the bottom of the cap, and has a projected core(152) on its center, and comprises fixing ports to be connected to a substrate in order to be surface-mounted on the substrate, and also comprises at least one through-hole. A coil(140) is connected to connection ports electrically prolonged from the fixing ports of the housing. The first magnet(131) is located on top of the housing with a constant gap along a circumference of the coil. A diaphragm(120) is fixed onto a supporting ring(124) located on top of the housing with a constant gap from a circumference of the first magnet and has a weight balance(122) on its top center. And the second magnet(132) is located with a constant gap from the first magnet by being attached to the bottom of diaphragm, and has a different polarity from the first magnet.
Patent KR-20030034321-A (KR)
Title: Light activated toy
Inventor: HAN SANG YONG
IPC: A63H3/28
Filed: 2001-10-22
Abstract: PURPOSE: A light operated toy and method are provided which moves in reaction to light and generate music, voice or sound and conducts visual displaying according to the operation of the toy. CONSTITUTION: The toy comprises: a detection/control unit(110) detecting a control signal according to a detected brightness or color; an actuator unit(120) being actuated by a predetermined signal and moving the toy; an actuator control unit(130) controlling the operation of the actuator unit according to a signal inputted from the detection/control unit; a sound generating unit(140) generating music, voice or sound; an amplification unit(150) amplifying a signal inputted from the sound generating unit; a speaker(160) connected to a signal output terminal of the amplification unit; a power supply unit(170) supplying a power to the detection/control unit, actuator control unit, sound generating unit and speaker.
Patent KR-20020033064-A (KR)
Inventor: GOTO NAOHISA
IPC: H01Q5/00
Filed: 2001-10-25
Abstract: PURPOSE: To reduce signal loss by facilitating the installation and relocation of an AIS transponder. CONSTITUTION: A plurality of members including a radio section and its antenna, a positioning section and its antenna, and a control section and a power supply section related to them out of members for composing the AIS transponder are incorporated into a single enclosure and are installed in the open air. A unit 40 installed in the open air is connected to an AIS display 20 of an interface means to a ship crew by a transmission line in a ship such as a cable. A signal that is transmitted by the transmission line in a ship is not the radio reception output itself of a VHF antenna, but is a signal that is subjected to processing such as amplification, thus preventing a signal loss in the transmission line in a ship from occurring easily. Since the plurality of members are incorporated into the single enclosure, installation and relocation are facilitated. The interference between antennas can also be restrained because of the use of a compound antenna.
Patent KR-20020037704-A (KR)
Inventor: TSUGIMATSU MIHO
IPC: B60R22/36
Filed: 2001-11-14
Abstract: PURPOSE: To provide a retractor for a child seat having a simply structured operation part and preventing a lock from being easily released even if an external load is applied. CONSTITUTION: An operation part C pulling a wire for a manual lock mechanism of a child seat retractor has guide grooves 3, 23 comprising linear sliding grooves 4, 24 and locking grooves 5, 25 bent at an acute angle to the linear grooves on edge parts of the linear grooves formed on frame body 2, 22. Sliding bodies 6, 26 are slidably arranged with having pins 9, 29 of the sliding bodies 6, 26 inserted in the guide grooves 3, 23. Wires 11, 36 are connected to the sliding bodies 6, 26 at the end and are pulled with movement of the sliding bodies 6, 26 along the sliding grooves 3, 23. The pins 9, 29 of the sliding bodies 6, 26 are moved to the locking grooves 5, 25 to retain the sliding bodies 6, 26 in a lock condition.
Patent KR-20030041363-A (KR)
Title: Water heater and method for controlling of water heater
Inventor: KANG SIN GU
IPC: F24H9/20
Filed: 2001-11-19
Abstract: PURPOSE: A water heater and control method thereof is provided to temporarily supply hot-water even when a flow sensor in the water heater is out of order. CONSTITUTION: A hot-water temperature controller(30) sets the temperature of hot-water. A flow switch(21) detects the flow of the hot-water in a water heater. A flow sensor(22) measures the flow rate of a direct-water introduction tube(20). A direct-water temperature sensor(23) measures the temperature of the direct-water in the direct-water introduction tube. An outlet temperature sensor(25) measures the temperature of a hot-water supply tube. A main controller(27) receives the outputs from the flow sensor, direct-water temperature sensor, outlet temperature sensor, flow switch, and hot-water temperature controller, and calculates the heat capacity according to the setting hot-water temperature and controls the hot-water temperature controller. An emergent operation switch(28) is operated when the flow sensor is out of order.