baber/WOPTO huggingface dataset:
Patent KR-20020093386-A (KR)
Title: Endurance test-device of seat belt for automobile
Inventor: YOO CHANG HUN
IPC: G01M99/00
Filed: 2001-06-08
Abstract: PURPOSE: A durability testing apparatus for vehicle seat belt is provided to achieve improved quality of seat belt, while performing durability test for retractor of seat belt. CONSTITUTION: A durability testing apparatus comprises a pneumatic cylinder(10) for permitting a piston(13) to reciprocate, by opening/shutting a first port(11) and a second port(12) through the use of a solenoid valve(20); a first position sensor(14) and a second position sensor(15) arranged onto the pneumatic cylinder, which sense position of the piston; a control unit(60) for controlling opening/shutting operation of first and second ports by position sensors; a sliding rod(30) connected to the piston of the pneumatic through a rod connection bracket(32); a drive pulley(50) having a slave gear(51) to be engaged with a drive gear(31) arranged at a surface of the sliding rod, wherein the slave gear is formed integrally with the drive pulley; a seat belt(70) wound to or drawn out from the drive pulley; and a retractor(80).
Patent KR-20020094767-A (KR)
Inventor: MOON DONG JIN
IPC: H04R1/00
Filed: 2001-06-13
Abstract: PURPOSE: A sound bodily sensed system is provided to transfer an electrical sound signal to a human body by converting the electrical sound signal to mechanical vibration. CONSTITUTION: An upper cover(10) has a shape of dome. A hole(10a) is formed at a center of the upper cover(10). The upper cover(10) has an edge portion(10b) and a combination hole(10c). The upper cover(10) is combined with a lower cover(14) by using a screw. A cylindrical member(12) having predetermined height is installed on an inner circumference of the lower cover(14). A hole(14a) is formed at a center of the lower cover(14). An insertion groove(13) has the same width as the edge portion(10b) of the upper cover(10). A voice coil(16) is wound around the cylindrical member(12). A vibrating body is vibrated by magnetic induction with the voice coil(16). The vibrating body is formed with a doughnut-shaped magnet(20), a yoke portion(22), an upper and a lower damper(24,26), and an upper and a lower support ring(28,30).
Patent KR-20020095896-A (KR)
Title: Circuit for connecting bridge amplifier to head phone
Inventor: HWANG JONG SOO
IPC: H04R3/00
Filed: 2001-06-18
Abstract: PURPOSE: A headphone connection circuit of bridge amplifiers is provided to listen to an audio signal by using three wire headphone in an audio with a bridge amplifier. CONSTITUTION: A headphone connection circuit of bridge amplifiers(31,33) connected thereto audio speakers(23,25) through a ground terminal(-) includes a transformer connected to a terminal(-) of a primary coil thereof with a ground terminal(-) of the bridge amplifiers(31,33), a switch for selectively connecting the audio signal output terminal(+) to the primary audio terminal of the transformer or the audio signal output terminal(+) of the audio speakers(23,25), a first line(L1) for connecting a secondary audio terminal(+) of the transformer with the audio signal output terminal(+) of the headphone speakers(23,25) and a second line(L2) for connecting the secondary ground terminal(-) of the transformer with the ground terminal(-) of the headphone speakers(23,25).
Patent KR-20030004854-A (KR)
Title: Heating assemble machine of medical treatment
Inventor: SON JONG GI
IPC: A42B3/00
Filed: 2001-07-06
Abstract: PURPOSE: A method for manufacturing a medical thermal therapy appliance is provided to maximize the convenience of use of the appliance on the basis of the reduction of weight, the improvement of durability, and the accuracy of temperature adjustment operation, and to devise the improvement of health of a user by facilitating the circulation of blood and the discharge of waste matter of human body. CONSTITUTION: The method for manufacturing a medical thermal therapy appliance comprises the steps of; integrally attaching a fire retardant, an aluminum plate attached to the rear surface of a plane heating body, and a temperature adjustor with a semi-circular mold; and sealing them using a termination bar.
Patent KR-20030005632-A (KR)
Title: Press system for blanking
Inventor: YOON HYEOK IN
IPC: B21D43/08
Filed: 2001-07-09
Abstract: PURPOSE: A guide roller set is provided to protect surface of a coil carried by the guide roller when the coil is sagged by its weight. CONSTITUTION: A lower cutting steel is mounted in a lower body, and an upper pad is formed in the upper part of the lower body to press workpiece with the lower cutting steel. An upper cutting steel is mounted in the upper body to cut workpiece. A guide roller set is provided to guide inputted coil and outputted work panel. The guide roller set comprises a roller bracket(23) having a mounting slot(19) to mount a roller member and an inclined slot(21) inclined to the input and output direction of the mounting slot. The main roller member(25) is provided to the mounting slot of the roller bracket, and an auxiliary roller member(27) is provided to the inclined slot.
Patent KR-20030006683-A (KR)
Inventor: KIM YONG PYO
IPC: H01L21/68
Filed: 2001-07-14
Abstract: PURPOSE: A stage driving apparatus of FOUP opener is provided to simplify a structure of driving a stage by using a screw driving method for driving the stage and installing a linear guide rail. CONSTITUTION: A support plate(20) is installed on a concave portion of a support frame(10). A plurality of guide rails(30a,30b) are installed on both sides of an upper portion of the support plate(20). A plurality of guide members(32a,32b) are inserted between the guide rails(30a,30b) and a stage(40). A plurality of loading grooves are formed on the guide members(32a,32b). The guide members(32a,32b) are fixed on the stage(40) by a fixing bracket. A plurality of position sensors(50a,50b,50c) are installed at both sides of a front portion of the stage(40) and a center of a rear portion of the stage(40). A loading detection sensor(52) is installed at a center portion of the stage(40). A stage driving motor(60) is fixed on one side of the support plate(20). A transferring screw(64) is coupled with a shaft(62) of the stage driving motor(60). A bearing is inserted into a transferring screw support bracket(68).
Patent KR-20020033038-A (KR)
Inventor: NAKAMURA MORIO
IPC: A61L9/01
Filed: 2001-07-16
Abstract: PURPOSE: Provided is a deodorizing apparatus using wood chips as carriers for microorganisms by which it is possible to perform deodorizing treatment in a large scale at low cost using microorganisms without any secondary contamination. CONSTITUTION: The apparatus includes an air dispenser plate(3) having numerous vents(2) at the lower part of a treating tank, which is connected with the front end of an air supply pipe(1). Over the dispenser plate(3) in the treating tank, a mixture of wood chips(5) to which microorganisms are attached and water(6) is placed. Over the mixture, a ventilator is provided. The wood chips are removed of lignin and have an outer diameter of 5 to 10 cm.
Patent KR-20020015004-A (KR)
Inventor: MATSUDA AKEHIRO
IPC: G02F1/1341
Filed: 2001-07-19
Abstract: PURPOSE: To provide a manufacturing device of a liquid crystal display device and a manufacturing method capable of easily positioning two substrates in a short time with high positioning accuracy. CONSTITUTION: The positions of alignment marks 33 and 34 are detected while mutually pressurizing an upper surface plate 13 and a lower surface plate 12 by a pressurizing motor 27 and the position of the lower surface plate 12 is adjusted by a position adjustment table 26 so that the position deviation becomes within 0.3 μm for instance. Then, the size of final pressurization is 1960N for instance and an interval between a lower substrate 31 and an upper substrate 32 in the state almost matches with the diameter of a gap agent in a grain shape scattered in a sealing agent 42 and is about 5 μm. Thereafter, in the state of applying the pressure of 1960N for instance, by irradiating a photosetting resin 43 applied around the sealing agent 42 with ultraviolet rays, the photosetting resin 43 is set.
Patent KR-20030009728-A (KR)
Title: Emulsion of Paper Bag for Protection of Fruits and Manufacturing Method the Same
Inventor: LEE YONG SU
IPC: A01G13/04
Filed: 2001-07-23
Abstract: PURPOSE: Provided is a process for preparing emulsion liquid useful for a fruit cap to protect a fruit by allowing emulsion material to contain a surfactant and emulsifying with purified water. Therefore, obtained emulsion liquid is coated on a conventional paper cap to produce a fruit cap having excellent light transmittance, air permeability, waterproof or damp-proof properties. CONSTITUTION: Emulsion material such as edible vegetable oil or wax including paraffin wax, Carnauba wax, etc. is liquified by increasing the temperature to its melting point, mixed with 10 to 30% by weight of a surfactant selected from a cationic, anionic or nonionic surfactant, based on the weight of the emulsion material, emulsified with purified water and then heated to 85 to 95 deg.C while agitating to produce a mixed solution. The mixed solution is added with 70 to 350% by weight of purified water and agitated until the emulsion reaction is completed. The edible vegetable oil is selected from soybean oil, corn oil, sesame oil, perilla oil, sunflower oil, peanut oil, castor oil, camellia oil or rice bran oil.
Patent KR-20020010497-A (KR)
Inventor: LANG HEINRICH
IPC: H04N7/18
Filed: 2001-07-24
Abstract: PURPOSE: A rearview mirror assembly with a camera and a monitor is provided to develop a rearview mirror with an optical imaging device of such a nature that the disparate areas surrounding the vehicle will come to the attention of a driver. CONSTITUTION: A rearview mirror comprises a mirror housing(2), a mirror pane(4) adjustably placed in the mirror housing(2), and an optical imaging apparatus(6) integrated into the mirror surface in the form of a monitor(6). The mirror housing(2) includes a camera(8), preferably a CCD-Camera opening through an aperture(10) looking forward in the direction of travel. The monitor(6) is connected to the camera(8) by means of a cable(12). The camera(8) in the mirror housing(2) of a left rearview mirror is adjusted advantageously at an angle forward and to the right.
Patent KR-20030010060-A (KR)
Title: Control System for driving multi-spindle type of winding machine and the Control Method using the system
Inventor: HONG SUN MO
IPC: B65H59/00
Filed: 2001-07-25
Abstract: PURPOSE: A system and a method for controlling a winding machine driven by plural spindles are provided to accomplish the winding work in a short time even without skillfulness of a use by setting up all the actions of a winding machine via a personal computer interlocking with a control system and driving the winding machine via the personal computer. CONSTITUTION: A main system control unit(10) includes a main CPU(Central Processing Unit) as a high performance microprocessor. A sub-system control unit(20) loads a motion control chip for the driving of a microcontroller and a motor for controlling a step motor or a servo motor. The sub-system control unit is designed to be integrated with the main system control unit. An X, Y, Z and U shafts motor drive unit and a motor(30) is interlocked with the sub-system control unit via a motor driver interface port(70). An LCD(Liquid Crystal Display) key pad panel(40) is interlocked with the main system control unit. A jog switch box(50) is for the precise position control. A control panel(60) includes control switches for controlling a winding machine outside.
Patent KR-20030010353-A (KR)
Title: A scraper for wheel bucket of reclaimer
Inventor: LEE SEONG HWAN
IPC: B65G63/00
Filed: 2001-07-26
Abstract: PURPOSE: A scraper of a reclaimer wheel bucket is provided to remove the ore stuck onto a wheel bucket by making a scraper move along the inner face of the wheel bucket with a scraping plate attached to the lower end of an arm link member. CONSTITUTION: Arm guide plates are installed while rectangular portions are installed in the rotatably state. Supports are installed on a boom(140) not to interrupt a rib(110a) of a wheel bucket(110). A roller installed on the upper end of an arm link member is fitted to long holes. A hinge shaft is formed in the middle of a first link of the arm link member and rotatably connected to an upper hole of the arm guide plates. A scraping plate is mounted on the lower end of a second link. The scraping plate moves along the inside of the wheel bucket.
Patent KR-20030012526-A (KR)
Title: Acceleration control apparatus for reciprocating compressor
Inventor: HWANG MIN GYU
IPC: F04B49/06
Filed: 2001-08-01
Abstract: PURPOSE: An apparatus and method for controlling acceleration of reciprocating compressor are provided to compensate acceleration error. CONSTITUTION: An apparatus includes a phase difference detecting part(500) calculating phase difference of current acceleration of a piston speed and electric current of a motor on fixed load condition and detecting acceleration where TDC(Top Dead Center) is approximately 0 on a point of inflection of the phase difference; an acceleration instruction valve memory part(600) receiving acceleration on which TDC is approximately 0 from the phase difference detecting part to memorize as acceleration instruction value; and a control part(700) comparing the acceleration instruction value memorized in the acceleration instruction value memory part and the current acceleration of the piston to control acceleration accordingly.
Patent KR-20030015005-A (KR)
Title: A side upper outer cowl with flange in vehicle
Inventor: KIM JEONG HAN
IPC: B62D25/08
Filed: 2001-08-14
Abstract: PURPOSE: A side upper outer cowl having a flange of a vehicle is provided to improve assembling rigidity, and to increase the endurance against vibration from the side of the vehicle by forming a flat flange in the lower part of the side upper outer cowl. CONSTITUTION: Flat flanges(10a) are protruded horizontally in the lower parts of side upper cowls(5a), and combined with an outer cowl under cover(4). The flange is bent and contacted to the side upper outer cowl. The bonding rigidity is increased by enlarging the contact portion of the outer cowl under cover with increasing the area of the flange. The side upper outer cowl is integrally combined with the outer cowl under cover by bolting or spot-welding in contacting the flange to the outer cowl under cover. Durability against vibration is improved by increasing assembling force, and rolling is reduced in traveling on the uneven road or cornering.
Patent KR-20010100067-A (KR)
Inventor: KIM GWON
IPC: C08L3/00
Filed: 2001-08-30
Abstract: A pinch-grip hanger includes an attachment portion (14) for securing the hanger to a support and at least one pinch-grip for receiving an article for hanging. The pinch-grip includes a pair of components (22, 24) secured to each other, each component including an end for receiving the article therebetween. The pinch-grip also includes a biasing element for biasing the ends together and for permitting separation of the ends towards a fully extended open position by movement of at least one of the components. One of the components includes at least one projection (50a, 50b) extending towards the other component to inhibit some accidental movement of the pinch-grip towards the fully extended open position while permitting intentional movement of the pinch-grip towards the fully extended open position.
Patent KR-20030020562-A (KR)
Title: Die for injection molding
Inventor: KANG JEONG HUI
IPC: B29C45/33
Filed: 2001-09-01
Abstract: PURPOSE: A metal mold of an injection molding is provided to withdraw correct specification of the injection molding by a three stage withdrawing structure for the mold. CONSTITUTION: A metal mold of an injection molding includes an upper moving die(100); a lower fixing die(200); an upper fixing core(110); a lower fixing core(210); a slider core(400); a support core(600); a slider(700); a taper pin(900); a core pin(800); a first traction pin(710) and a second traction pin(410). The upper moving die and the lower fixing die are arranged up and down. The upper fixing core and the lower fixing core are installed to the upper moving die and the lower fixing die respectively to form a first cavity(300). The slider core has a first fitting hole(330) and a second cavity(310) inside. The support core is included between the slider core and the upper moving die. The slider is installed to an outer surface of the support core to be moved back and forth. The taper pin penetrates the slider. The core pin is installed from the slider to the second cavity. The first traction pin connects the slider to the slider core. The second traction pin connects the slider core to the support core. Thereby, deformation of an undercut and a pipe is prevented by supporting around the pipe with the lower fixing core and the support core. The undercut is formed around the pipe by a three stage withdrawing structure.
Patent KR-20030023971-A (KR)
Title: Method of fabricating capacitor
Inventor: JU GWANG CHEOL
IPC: H01L21/8242
Filed: 2001-09-14
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to enhance the surface area of the capacitor and to prevent bridge between storage nodes due to outward growth of MPS(Metastable PolySilicon). CONSTITUTION: A capacitor oxide layer(32) having an opening is formed on a semiconductor substrate having a junction layer(31). The first electrode(33a) as a storage node is formed at the bottom and sidewall of the opening. Oxygen ions are implanted into the upper portion of the first electrode(33a) of sides of the opening. Then, an MPS layer(36) is formed on the surface of the first electrode(33a). A dielectric film and the second electrode as a plate electrode are sequentially formed on the resultant structure.
Patent KR-20030028211-A (KR)
Title: ink-jet printer
Inventor: HWANG SEUNG TAEK
IPC: B41J11/24
Filed: 2001-09-27
Abstract: PURPOSE: An inkjet printer is provided to reduce errors when feeding and printing papers by simplifying an assembling process of the inkjet printer after assembling process. CONSTITUTION: An inkjet printer includes a main frame(40), a feeding roller(50), and a base assembly(60). Both ends of the feeding roller(50) are rotatably installed on the main frame(40). The base assembly(60) is assembled with the feeding roller(50) and coupled to the main frame(40). The main frame(40) consists of a body(41) and left/right sidewall sections(42,43), which are bent from left/right sides of the body(41). One end of the feeding roller(50) is coupled to a supporting hole formed at the left sidewall section(42), and the other end of the feeding roller(50) is rotatably coupled to a supporting slot formed at the right sidewall section(43). The base assembly(60) has a base frame(61) and a lifting frame(63).
Patent KR-20020018987-A (KR)
Inventor: LEE JAE KUN
IPC: B65H75/24
Filed: 2001-10-05
Abstract: PURPOSE: A flexible pipe for pulling out is provided to reduce a producing cost by minimizing size of the flexible pipe and to prevent a crack of the flexible pipe while expanding. CONSTITUTION: A flexible pipe is formed of a core tubular dividing a circumference of a body around a frame. A bridge of the core tubular prevents a crack caused by separating the divided core tubular while extending the flexible pipe. The core tubular contains a hanger to prevent the flexible pipe from being separated from an optimal diameter while extending the flexible pipe. The hanger is arranged on the bridge of the core tubular. A spring hanger maintains balance between the core tubular and the bridge by receiving resilient force. The spring hanger is mounted on the bridge of the core tubular to conveniently assemble the flexible pipe. Thereby, the flexible pipe reduces a producing cost by minimizing size of the flexible pipe.
Patent KR-20030032180-A (KR)
Title: Counter for improving counting speed
Inventor: JU GI MO
IPC: H03K23/58
Filed: 2001-10-16
Abstract: PURPOSE: A counter with an improved counting speed is provided to improve a counting speed by reducing a delay generated for a counting period. CONSTITUTION: The first output signal generation part(510) outputs the first output signal(OUT1) in turn repeating a low level and a high level at every clock of a clock signal(CK) in response to the clock signal. The second output signal generation part(520) outputs the second output signal(OUT2) in turn repeating a low level and a high level at every two continuous clock of the clock signal in response to the clock signal and the first output signal. The third output signal generation part(530) outputs the third output signal(OUT3) in turn repeating a low level and a high level at every four continuous clock of the clock signal in response to the clock signal and the second clock signal. And the Nth output signal generation part outputs the Nth output signal in turn repeating a low level and a high level at every continuous (2∧(N-1)) clock of the clock signal in response to the clock signal and the (N-1)th output signal.
Patent KR-20020031052-A (KR)
Inventor: JARRETT FRANK NELSON
IPC: F01P7/12
Filed: 2001-10-18
Abstract: PURPOSE: A cooling system of a vehicle is provided to reduce power demand of a fan to a minimum and to make use of a small heat exchanger possible. CONSTITUTION: Fan horsepower requirements and the size of power train heat exchangers may be reduced in a cooling system of a vehicle including an inlet(14) for the receipt of ambient air and first and second heat exchangers(28,40) in proximity to the inlet to receive ambient air. The heat exchangers are respectively adapted to receive first and second heat exchanger fluids by the ambient air. The first and second heat exchangers are in side by side, substantially non superimposed relation to define first and second air flow paths(52, 54) extending in fluid flow parallel to a respective one of the heat exchangers from the inlet to points(50,52,54) of discharge. A fan flows air from the inlet through the flow paths(52, 54) and a shutter is located in one of the flow paths and is movable between first and second positions respectively restricting air flow and allowing relatively unrestricted air flow. An actuator is provided for moving the shutter between the positions and a control unit is provided for the actuator responding to power train and air conditioning system operating conditions.
Patent KR-20030037434-A (KR)
Inventor: LEE YONG SEOK
IPC: B21B38/00
Filed: 2001-11-05
Abstract: PURPOSE: A method for improving prediction accuracy of roll force in hot rolling by introducing a method for gradually adapting learning in the same section as well as roll force learning coefficient of neighboring records is provided. CONSTITUTION: In a method for predicting roll force in hot rolling for the same rolling material records having constituents, thickness and width of steel as factors during hot rolling of steel or a plurality of rolling material records divided by the factor, the method comprises a step of obtaining adjacent records; a step of obtaining Grf correlation coefficient between neighboring records for the obtained adjacent records; a step of obtaining Kαβγ; a step of obtaining Grf,n,i+α j+β k+τ by using the obtained Grf correlation coefficient and Kαβτ; and a step of predicting roll force by the following mathematical expression 9 using the obtained Grf,n,i+α j+β k+τ:£Mathematical Expression 9|Fn+1=GRf,n,i+α j+β k+τx Fmodel,n+1.
Patent KR-20010106386-A (KR)
Inventor: KIM YOUNG HWAON
IPC: F25D3/00
Filed: 2001-11-07
Abstract: Stable and non hygroscopic salts consisting of L-carnitine or alkanoyl-L- carnitine choline tartrate are disclosed which are suitable for preparing solid compositions useful as dietary/nutritional supplements for human use and as fodder supplement for veterinary purposes.