baber/WOPTO huggingface dataset:
Patent KR-20030021390-A (KR)
Inventor: KANG SEONG GYEONG
IPC: G01F23/24
Filed: 2001-09-06
Abstract: PURPOSE: An oil level sensor is provided to operate an alarm device only when a positive electrode and a ground electrode contacts with each other, thereby preventing an wrong operation even though an oil container is inclined on a slope. CONSTITUTION: A main body(10) includes a connector for supplying power source. A positive electrode plate(11) and a ground plate(12) are protruded from the main body in parallel. A double electrode structure(30) is mounted at the positive electrode plate to be contacted to the ground plate according to change in oil level. The double electrode structure includes a pair of electrode rods(31) mounted at the positive electrode plate, floating bodies(32) vertically sliding according to the oil level by guidance of the electrode rods, and contact weights(33) vertically moving by the floating bodies with guidance of a guide installed in an insulating body(36) mounted at a lower part of the positive electrode plate.
Patent KR-20020083897-A (KR)
Inventor: NIITSU HIROKATSU
IPC: B62D55/20
Filed: 2001-09-12
Abstract: PURPOSE: To provide a crawler belt capable of improving productivity and durability, and a manufacturing method thereof. CONSTITUTION: This crawler belt 100 comprises a steel link belt 10 comprising a connection link unit 11 having a plurality of link units 12 including a pair of links 13 connected to each other and plates 16 which are fixed to the pair of links 13 of each link unit 12 of the connection link unit 11 by welding, and extended in the direction orthogonal to the extending direction of the connection link unit, continuous pads 20 comprising cores 21 of the number equal to the number of the plates 16 fixed to each plate 16 of the steel link belt 10 and single urethane rubber belts 24 which are fixed to the cores 21 so as to cover the cores 21 from the contact ground side, continuous over the total cores 21, and provided with thin-walled parts 25 between the adjacent cores, and connecting means 30 for connecting the steel link belt 10 to the continuous pads 20, and the manufacturing method thereof is provided. Either or each of the plate 16 and the thin-walled part 25 need not be provided.
Patent KR-20030027174-A (KR)
Title: Method of manufacturing melamine resin products including germanium
Inventor: PARK KI AM
IPC: C08J5/00
Filed: 2001-09-14
Abstract: PURPOSE: A method for preparing a melamine resin product containing germanium is provided, to improve the flowability, the processability, the strength, the heat resistance, the insulating resistance of the melamine resin product which can be applied to the tableware without deterioration of the efficacy of germanium. CONSTITUTION: The method comprises the steps of (S10) weighing 1-5 kg of germanium powder per 10 kg of melamine resin powder; (S20) stirring the weighed one for about 20-60 min to mix them; (S30) preparing a mold; (S40) injecting the mixture into the mold and press molding it; (S50) separating the molded one from the mold; and (S60) post-treating the surface of the molded product. The press molding is carried out at a temperature of 140-160 deg.C for 4-10 min in a hydraulic press above 200 t.
Patent KR-20030024206-A (KR)
Inventor: CHAE GYEONG HUN
IPC: B60H1/24
Filed: 2001-09-17
Abstract: PURPOSE: An apparatus and method for preventing death from suffocation in vehicles in summer are provided to open and close a window glass by periodically when a passenger is in the vehicle, thereby preventing the safety accidents perfectly. CONSTITUTION: An apparatus and method for preventing death from suffocation in vehicles in summer includes a starting state detecting part(1) for electrically detecting the starting of an engine, a plurality of load cells(2) mounted in every seat for detecting passengers by pressure change and outputting electric signals, a temperature sensor(3) mounted in a predetermined position for detecting room temperature and outputting electric signals, an electronic control unit(ECU:4) for carrying out a predetermined program by the signals to generate control signals for the engine starting, air conditioner driving and window glass opening, an engine starting part(5) for starting or stopping the engine according to the control signal of the ECU, an air conditioner starting part(6) for controlling the driving of an air conditioner under the control of the ECU, a timer(7) for providing a time required for operating a window, and a window driving part(8) for opening and closing a window by a set time interval under the control of the ECU.
Patent KR-20030026119-A (KR)
Title: A manufacturing method of vibration for hume pipe and the hume pipe
Inventor: YOON BYEONG GWON
IPC: B28B21/14
Filed: 2001-09-24
Abstract: PURPOSE: Provided is a production process of a concrete perforated pipe by a vibration method which quickly forms a concrete layer including the perforated pipe so that it maximizes productivity of the perforated pipe. CONSTITUTION: The production process of the concrete perforated pipe by the vibration method comprises the steps of: (i) fixing plural perforated conduits at a cylindrical steel bar in the vertical direction of steel; (ii) inserting plural flexible members into both edges of the perforated conduit; (iii) inserting the steel bar into a scattering part and closely placing both edges of the flexible member to the surface of an inner and an outer box; (iv) scattering concrete to the scattering part and using a vibrator to vibrate a mold; (v) after scattering, stopping vibration and releasing the mold; and (vi) releasing the flexible member from the perforated conduit.
Patent KR-20030027452-A (KR)
Title: Calling conversion apparatus and method for video terminal
Inventor: JUNG DONG JUN
IPC: H04B1/40
Filed: 2001-09-28
Abstract: PURPOSE: A call switching apparatus of an image terminal and a method thereof are provided to automatically switch a call mode for user's convenience by recognizing an image call mode by using infrared ray generated from a human body. CONSTITUTION: An infrared emitting unit(100) emits infrared rays according to an electric signal. An infrared receiving unit(200) receives the infrared rays emitted from the infrared emitting unit(100). A microcomputer(300) compares quantity of light of an infrared receiving signal outputted from the infrared receiving unit(200) with a reference quantity of light and accordingly senses a call mode.
Patent KR-20030028321-A (KR)
Title: Remote control apparatus for tractor in auxiliary machineries connected to tractor
Inventor: JOO IL HWAN
IPC: A01B69/04
Filed: 2001-09-29
Abstract: PURPOSE: Provided is a device attached to auxiliary machines connected to a tractor such as excavator, forklift truck and grader which controls basic functions of the tractor as well as the functions of the auxiliary machines. The operator sits in a control room of the auxiliary machine and controls the tractor without moving between the tractor and the attached auxiliary machines. CONSTITUTION: The device comprises: a tractor(1) connected by separate joint jack(20) with the additional hydraulic lines in parallel with the hydraulic controller of the tractor(1); and a remote control part which is organically connected to the joint jack(20) together with the basic control device of the auxiliary machine such as an excavator(50).
Patent KR-20030030111-A (KR)
Title: Structure of mandril for manufacturing tube of propeller shaft
Inventor: OH SANG YEOP
IPC: B29D23/00
Filed: 2001-10-08
Abstract: PURPOSE: Provided is a mandril structure to produce a tube for a drive axis which is manufactured to be an octagonal form at both edges so that it is combined with a yoke immediately without other additional processes. CONSTITUTION: In the tube for the drive axis which is wound by a carbon fiber composite material, the mandril structure to produce the tube for the drive axis comprises the parts of: a circular part(11) which is wound by the carbon fiber composite material to produce the tube; a combination part(12) which is formed in an octagonal form to combinate the tube with the yoke for enduring twisting strength at both edges; and a groove(13) which is placed at the center of the combination part to wind the carbon fiber composite material and make ease of cutting the hardened tube.
Patent KR-20030031223-A (KR)
Title: Clip for mounting of head-lamp for automobile
Inventor: BAEK JI HUN
IPC: B60Q1/04
Filed: 2001-10-12
Abstract: PURPOSE: A mounting clip of a headlamp for a vehicle is provided to easily assemble and remove by combining the clip by simple operations of hands and not to need separately a mounting bracket. CONSTITUTION: A clip(10) for mounting of a headlamp is composed of a head unit(12) forming a combining groove(11), an intermediate unit(13) connected integrally the head unit and bent inside, a hinge unit(14) hinging the intermediate unit, and a push unit(15) pressing by hands through using a lever theory. The head unit forms the combining groove being an equal diameter to a screw shaft to be fixed on a bolt or on a nut formed on the screw shaft. A spring(16) returns the head unit opened by the push unit to the original state thereof or fixes firmly on the bolt or on the screw shaft by an elastic force.
Patent KR-20030032519-A (KR)
Title: Integral Type Module Structure of Door and Speaker
Inventor: KIM SEONG HAN
IPC: B60J5/04
Filed: 2001-10-18
Abstract: PURPOSE: A structure for integrally assembling a speaker and a door module is provided to increase productivity by reducing the assembly man-hour of assemblers of an in-line by integrally installing the speaker equipped at a front door to the door module and to prevent rain from flowing into clearance between the door module and a door inner panel, wherein a sealing member keeps airtight. CONSTITUTION: A structure for integrally assembling a speaker(3) and a door module(1) is composed of an inner handle(6), a regulator(7), and the speaker integrally installed to the door module and the door module combined by a combining member to be sealed by a door inner panel and a sealing member. The sealing member is installed between the door module and the door inner panel to keep airtight and is made from rubber or EPDM.
Patent KR-20020033061-A (KR)
Inventor: FUJIMOTO KOJI
IPC: H03H9/145
Filed: 2001-10-25
Abstract: PURPOSE: To provide a surface acoustic wave device which utilizes surface waves of SH type which comprises a structure capable of downsizing and reducing a ripple due to a lateral mode. CONSTITUTION: At least one of IDTs 13, 14 composed of an electrode having a greater mass load effect than Al is formed on a crystal substrate 12, and when a metallization ratio of the IDT is (d) and an electrode film thickness is (h), the metallization ratio (d) and a standardized film thickness h/λ are controlled so that a ripple due to a lateral mode is 0.5 dB or less. In this manner, a surface acoustic wave device utilizes surface waves of SH type.
Patent KR-20030035372-A (KR)
Title: Apparatus for removing contaminant on the backside of conveyor belt
Inventor: KIM BYEONG YEOP
IPC: B65G45/18
Filed: 2001-10-31
Abstract: PURPOSE: A device for removing foreign matters on a rear side of a conveyor belt is provided to prevent falling ores and dust from generating by exactly removing foreign matters attached on a surface of the conveyor belt when the conveyor belt transfers cargo. CONSTITUTION: A device for removing foreign matters on a rear side of a conveyor belt(4a) is composed of a brushing unit(10), a water injecting unit(30), and a cleaning unit(50). The brushing unit includes a brushing roller(13) equipped with a wire brush(11) contacting with the rear side of the belt at an outer peripheral surface and supported by a fundamental frame(8) to rotate; a first tension roller(16) rotation-supported by the fundamental frame and closely contacted to an inside of the belt(4b); and a gear unit(20) installed to the side of the brushing roller and the first tension roller to transmit the rotation of the first tension roller to the brushing roller according to the progress of the belt. The water injecting unit has a water spray plumbing installed to the side of the brushing unit and formed with a plurality of nozzles(32) injecting high-pressure water to the rear side of the belt. The cleaning unit includes a bumper rubber(53), which closely contacts the rear side of the belt, installed at an outer peripheral surface, a cleaning roller(51) installed at the frame to rotate, and a drop chute(57) longitudinally formed at the lower side of the belt to collect removed foreign matters. Therefore, the foreign matters removing device of the rear side of the conveyor belt removes foreign matters of the rear side of the belt to the drop chute by the brush of the brushing roller reversely rotating against a progressing direction of the belt, high-pressure water from the nozzles, and the bumper rubber of the cleaning roller.
Patent KR-20030037541-A (KR)
Title: Substrate for liquid crystal disply and fabricating method thereof
Inventor: KANG SEONG CHEOL
IPC: G02F1/136
Filed: 2001-11-06
Abstract: PURPOSE: A substrate for a liquid crystal display device and a method for fabricating the same are provided to make the thickness of the LCD thin and simplify the fabricating procedure thereof by employing bipolar transistors. CONSTITUTION: A substrate for a liquid crystal display device an insulating substrate, data and gate wires(32,52) formed on the insulating substrate, intersecting each other, bipolar transistors(BT), of which bases(22) are connected to the gate wires and emitters(21) are connected to the data wires, and pixel electrodes(62) connected to collectors(23) of the bipolar transistors.
Patent KR-20030037629-A (KR)
Title: Method of correcting a quadrant contour error for numerical control machine tools
Inventor: BANG JUN HO
IPC: G05B19/18
Filed: 2001-11-07
Abstract: PURPOSE: A method for correcting quadrantal outline errors of the numerical control machine tool is provided to reduce effectively the quadrantal outline errors and improve the accuracy by developing a quadrantal outline error correction function. CONSTITUTION: An interpreter of the numerical control machine tool detects arc interpolation commands(110). A quadrantal variation is detected by monitoring position coordinates values of each transferring shaft calculated by the interpreter of the numerically controlled machine tool(120). A transferring process of each shaft is performed by using the sum of a quadrantal outline error correction value and a position interpolation command value corresponding to a position of the quadrantal variation if the quadrantal variation is detected(130). A process flow is finished if a setting value with a parameter is equivalent to a correction time(140).
Patent KR-20010106382-A (KR)
Inventor: MAESE ICHIRO
Filed: 2001-11-07
Abstract: High localized loading, galling, and high torque forces have been generally eliminated or greatly reduced in a two ferrule tube fitting assembly through suitable modification of the rear ferrule so as to redirect the reaction forces acting between the front ferrule and the drive nut. The rear ferrule (22') has a cylindrical interior wall that closely surrounds the tube end and is provided on the interior cylindrical wall with a circumferentially continuous radial recess (40) that is located between the nose (52) and rear wall (28') of the rear ferrule. The rear ferrule also has a radially external wall (50) that is substantially conical and additionally shaped to extend radially outward toward the enlarged diameter portion or flange (26) of the rear ferrule. The rear ferrule further includes a contoured face on the rear driven surface of the ferrule that engages the drive surface of the drive nut.
Patent KR-20020038489-A (KR)
Inventor: NAGATE HIROSHI
IPC: C09J1/00
Filed: 2001-11-12
Abstract: PURPOSE: To efficiently transfer photosensitive layers to glass substrates. CONSTITUTION: Laminate films 40 are thermocompression bonded to the glass substrates 22 by a thermocompression bonding roller pair 35. A cooling section 15 is arranged on the outlet side of the glass substrates 22 of the thermocompression bonding roller pair 35. Cold air is blown off toward the glass substrates 22 in the cooling section 15 and the glass substrates 22 are cooled. Base films 40b of the laminate films 40 are continuously peeled from the glass substrates 22 after cooling. The peeled base films 40b are taken up on a recovering shaft 56a. The glass substrates 22 are cooled in the cooling section 15 after thermocompression bonding and the base films 40b are continuously peeled from the glass substrates 22 and therefore the photosensitive layers 40a are efficiently transferred to the glass substrates 22. The need for cutting the laminate films 40 is eliminated. The generation of cutting dust is obviated and the occurrence of product defects resulting from the cutting dust is suppressed.
Patent KR-20030040785-A (KR)
Title: Data Transceiving System and Method in Time Division Multiplex Bus
Inventor: MUN IN SU
IPC: H04L12/52
Filed: 2001-11-16
Abstract: PURPOSE: A method and a system for transceiving data by using a time division multiplex bus are provided to transmit selection signals indicating time slot selections assigned to each device board by a master board, and to generate device selecting signals by using the selection signals to output data according to the device selecting signals, so as to prevent a data loss caused by duplication of the device selecting signals. CONSTITUTION: A master board allocates time slots to be occupied by each device board, and generates frame synchronous signals and transmitting clocks(S601). The master boards generates selection signals by using the generated frame synchronous signals and transmit clocks(S602). The master board outputs the frame synchronous signals, the transmit clocks, and the selection signals to a time division multiplex bus for transmission to each device board(S603). Each device board generates a device selection signal by using each transmitted frame synchronous signal and the selection signals(S604). And each device board inputs the generated device selection signal in an internal data transmitting control chip, to output data to time slot selections assigned to the device board itself and transmit the data to the master board(S605).
Patent KR-20020041757-A (KR)
Title: Device for applying a cable onto a rotating surface
Inventor: MEYER DANIEL
IPC: B29D30/70
Filed: 2001-11-27
Abstract: PURPOSE: Provided is a device for applying a cable onto a rotating receiving surface, in particular for the manufacture of tires. CONSTITUTION: The device for applying at least one cable onto a rotating receiving surface having a linear surface speed V2, comprises: a body; at least one capstan rotatably mounted on the body to feed the cable in a feed direction at a linear speed V1; displacement means for receiving the cable from the capstan and displacing the cable transversely relative to the rotating receiving surface responsive to a magnitude of a difference between V1 and V2; positioning means for receiving the cable from the displacement means and positioning the cable on the receiving surface; and control means for controlling a transverse amplitude of the displacement directly by adjusting the speed V1 relative to the speed V2, wherein the amplitude is continuously variable during the positioning of the cable.
Patent KR-20030049530-A (KR)
Inventor: YOO RAE HYEONG
IPC: C08J9/00
Filed: 2001-12-15
Abstract: PURPOSE: A phenol resin foam for building interior design materials which has increased bending strength and excellent adhesion property to other materials, and which generates less odor and harmful gases in combustion is provided. CONSTITUTION: The phenol resin foam is obtained by mixing a phenol resin, a surfactant, a foaming agent and a curing agent and then foaming them. The phenol resin foam is characterized by further comprising 8 to 30 parts by weight of polyethylene glycol(PEG) or 1 to 6 parts by weight of methylene diphenyl isocyanate(MDI) based on 100 parts by weight of the phenol resin. In another aspect, the phenol resin foam is characterized by further comprising at least one of PEG and MDI and active carbon powders.
Patent KR-20030051910-A (KR)
Title: Booster with return - spring
Inventor: KIM MUN SEONG
IPC: B60T13/52
Filed: 2001-12-20
Abstract: PURPOSE: A booster having a return spring for a vehicle is provided to install an output shaft with the return spring in a static room without a retainer by improving the return spring restoring a valve body and the output shaft. CONSTITUTION: A return spring(80) of a booster includes an elastic support portion(81) and a separation preventing end(82). The elastic support portion is composed of a coil spring. The elastic support portion is combined to a front shell(11) on one end and supported to a valve body(60) on the other end. The separation preventing end is folded on the other end of the elastic support portion to support an end(52) of an output shaft(50). Thereby, the valve body and the output shaft are supported by the elastic support portion of the return spring. An assembling condition of output is maintained by the separation preventing end. Consequently, the output shaft is installed solidly by the return spring without additional components.
Patent KR-20030052169-A (KR)
Title: Quartz lifter of a semiconductor manufacture
Inventor: HA GWANG HO
IPC: H01L21/68
Filed: 2001-12-20
Abstract: PURPOSE: A quartz lifter of semiconductor equipment is provided to prevent a damage of a wafer and a quartz lifter by using a lifting pin capable of absorbing a thermally expanded diameter of the wafer. CONSTITUTION: The quartz lifter(10) supports three edge positions of the wafer to settle the wafer in a bath of the semiconductor equipment. Three lifting pins(14a,14b,14c) support the wafer, corresponding to the three edge positions of the wafer. Any two of the three lifting pins substantially support two edge positions of the wafer. One remaining lifting pin among the three lifting pins is separated from the edge positions of the wafer by a fine interval.
Patent KR-20030053545-A (KR)
Title: High efficient organic electro-luminescence device and method for manufacturing the same
Inventor: CHOO HYE YONG
IPC: H05B33/18
Filed: 2001-12-22
Abstract: PURPOSE: An organic electroluminescence device is provided to be capable of realizing a high efficiency by making holes injected from an anode electrode easily. CONSTITUTION: An anode electrode(110) is formed on a substrate(100), and a cathode electrode(180) is opposite to the anode electrode. A luminescence layer(150) is interposed between the anode electrode and the cathode electrode. A hole injection layer(120) and a hole transport layer(130) are sequentially interposed between the anode electrode and the luminescence layer. An electron transport layer(160) and an electron injection layer(170) are sequentially interposed between the luminescence layer and the cathode layer. A buffer layer(140) is interposed between the luminescence layer and the hole transport layer and makes holes smoothly flow from the hole transport layer to the luminescence layer.
Patent KR-20030054166-A (KR)
Title: Tx power automatic control apparatus and method for frequency up converter
Inventor: HA HEON SEONG
IPC: H04B7/155
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus and a method for automatically a controlling transmission power in a frequency up converter are provided to perform tuning in software by embodying a digital transmission power control circuit. CONSTITUTION: A baseband signal processor(400) modulates a signal inputted from a modem into a digital signal, and outputs a baseband signal to an IF/RF(Intermediated Frequency/Radio Frequency) up converter(500). The IF/RF up converter(500) converts the signal inputted from the baseband signal processor(400) into an RF signal, so that transmission output is uniformly outputted, and outputs the converted RF signal. A transmission power output device(600) transmits the output signal of the IF/RF up converter(500) through an antenna.