baber/WOPTO huggingface dataset:
Patent KR-20040009874-A (KR)
Title: Material of Anti-Vibration Rubber sheet for Automotive Floor
Inventor: KIM JIN SU
IPC: C08K5/3445
Filed: 2002-07-26
Abstract: PURPOSE: Provided is a rubber sheet for an anti-vibration material of a car floor, which has improved anti-vibration performance even at a low temperature, high rigidity and low specific gravity. CONSTITUTION: The rubber sheet comprises a base polymer, a filler, a processing aid and a tackifier. Particularly, the rubber sheet further comprises 1-4 wt% of at least one curing agent selected from the group consisting of a polyamide-based curing agent, an imidazole-modified curing agent and methacrylate, and 1-5 wt% of at least one additive selected from the group consisting of carbon black, mixed metal salts and blown asphalt.
Patent KR-20040013655-A (KR)
Inventor: MOON TAE SOO
IPC: A47G25/28
Filed: 2002-08-07
Abstract: PURPOSE: A clothes rack combined with a frame and a three-dimensional picture plate is provided to expand applications of the clothes rack as a frame and a picture plate when the clothes rack is not hung with clothes. CONSTITUTION: The clothes rack is connected to a fixed plate, two connecting iron rings, and a frame. One of the connecting iron ring is connected to the fixed plate and rotates outward, and the other connecting iron ring is connected to the clothes rack and stuck on the wall. A rotational ring is also used for smooth rotation of the connecting iron rings. The connecting iron ring connected to the fixed plate is detachable. When the clothes rack moves downward from the wall, the frame or the picture plate is decorated thereon.
Patent KR-20040014821-A (KR)
Title: Apparatus for preventing conveyor-belt from being damaging on the side of the head chute
Inventor: KIM GWANG HYEON
IPC: B65G15/60
Filed: 2002-08-12
Abstract: PURPOSE: A device for preventing damages of a belt at a side part of a head chute is provided to prevent both side parts of a conveyor belt from being damaged even if the belt is meandered at a head pulley during the operation of a belt conveyor by rotating a belt protecting rotary disc with the belt and to prevent a gap of the side part of the head chute from being expanded. CONSTITUTION: A device for preventing damages of a belt at a side part of a head chute(2) is composed of a belt protecting rotary disc(10) and a plurality of supporting rollers(11). The belt protecting rotary disc is larger than the diameter of a head pulley(3) mounted in the head chute to drive a belt conveyor(1), fixed to a rotary shaft of the head pulley, and positioned at both side surfaces(2a) of the head chute. The supporting rollers are rotatively fixed to supporting rods(12) fixed to both side surfaces of the head chute to support belt protecting rotary disc.
Patent KR-20040014851-A (KR)
Title: Lance beam for a slag cutting apparatus of a converter
Inventor: JANG GWANG IL
IPC: C21C5/46
Filed: 2002-08-12
Abstract: PURPOSE: A lance beam for converter slag cutting device is provided to effectively prevent damage of the lance beam by rotating front side beam to an upper side centering around a central part when an external force is applied to an upper side by collision the lance beam with converter. CONSTITUTION: In a lance beam for converter slag cutting device which is mounted on a lower part of a moving carriage composing slag cutting device of converter to cut slag by injection of inert gas and insertion of dart or check balls, the lance beam for converter slag cutting device comprises a fixed beam(110) an end part of one side of which is fixed to the moving carriage, and at an end part of an other side of which a flange shaped connection end(112) projected along the outer surface of the fixed beam(110) is formed; a rotation beam(120) at an end part of one side of which a connection end(122) formed in a flange shape corresponding to the connection end(112) is formed; and a rotational supporting member(130) for connecting upper parts of the connection ends(112,122) to support the connection ends(112,122) in such a way that the rotation beam(120) is rotated in a direction in which the rotation beam(120) is ascended for the fixed beam(110).
Patent KR-20040016110-A (KR)
Title: Control method of magnetic bearing used in built in spindle
Inventor: CHOI EON DON
IPC: B23Q15/00
Filed: 2002-08-16
Abstract: PURPOSE: A magnetic bearing control method for a built-in spindle for a machine tool is provided to increase the recovery velocity of a main shaft by rapidly varying current applied to a magnetic bearing even if the main shaft reaches natural frequency to optimize the design of the spindle. CONSTITUTION: A plurality of positioning sensors(3) detect the position of a magnetic bearing(2) supporting a main shaft(1) of a built-in spindle for a machine tool. A controller(5a) receives sensed values generated from the positioning sensors. The controller calculates frequency and displacement of the main shaft, and generates command currents. If the frequency of the main shaft is adjacent to the natural frequency, the command current drops to 3 to 15% of the reference current. An amplifier(7) provides currents for an electromagnet of the magnetic bearing to control the floating state of the main shaft.
Patent KR-20040016122-A (KR)
Title: High density organic matter a waste water disposal plant by a microorganism
Inventor: KIM IN HO
IPC: C02F3/02
Filed: 2002-08-16
Abstract: PURPOSE: Provided is an apparatus for treating highly concentrated organic wastewater such as livestock wastewater, which can treat organic wastewater to meet effluent water quality standard using natural media such as gravel, sand and soil and microorganisms. CONSTITUTION: The apparatus comprises a wastewater tank (A), an equalization basin (B) for controlling flow rate of wastewater, a three-stage screen tank (C,D,E) for removing dregs in wastewater, and a plurality of media tanks(1,2,3,4,5,6,7,8,9) with natural media such as gravel, sand and soil therein for decomposing organic material by microorganisms inhabiting on the natural media, wherein an air supply pipe line is provided on the inside of the tanks(1,2,3,4,5,6,7,8,9) at an upper portion thereof for supplying air to the media tank(1,2,3,4,5,6,7,8,9).
Patent KR-20040018668-A (KR)
Title: A method for exchanging carts in sintering facilities
Inventor: KIM YEONG CHUN
IPC: C22B1/18
Filed: 2002-08-26
Abstract: PURPOSE: A method for exchanging sintering car during operation is provided which shortens transfer car exchange operation time and normal operation reaching time to reach stable operation early and minimizes maintenance operation to improve operation productivity. CONSTITUTION: The sintering car exchanging method comprises a step (20) of forming some distances between sintering car rails by operating oil jack of overall length adjusting device; a step (22) of forming a plurality of empty transfer cars by stopping operation of sintered blended raw material bin; a step (24) of stopping operation of sinter machine temporarily and inserting a wedge type dead load device between both ends of a transfer car to be exchanged and a transfer car adjacent to the transfer car to be exchanged; a step (26) of operating the sinter machine so that the dead load device is descended as much as a distance between the transfer car to be exchanged and the transfer car adjacent to the transfer car to be exchanged during moving of the sinter machine; steps (28,30,32) of removing the dead load device and performing transfer car exchange after stopping the transfer car at an exchange place; and a step (34) of normally contracting a distance between the sintering car rails by operating the oil jack of the overall length adjusting device.
Patent KR-20040022906-A (KR)
Title: Apparatus for connecting an international telephone call and method thereof
Inventor: JUN JIN HUI
IPC: H04M1/26
Filed: 2002-09-10
Abstract: PURPOSE: An international call connection device and a method therefor are provided to connect an international call to various real termination numbers of a subscriber by providing a virtual number to the subscriber who resides in a foreign country and calling the subscriber using the virtual number of the subscriber. CONSTITUTION: An operation unit(22) assigns a virtual number to a subscriber who resides in a foreign country, and provides and manages an international call service using the virtual number. An information storing unit(28) stores information of the subscriber and a real termination number of the virtual number. A control unit(26) controls a call of a caller who resides in the interior, and connects the call to the real termination number. A guiding unit(24) guides a voice to the caller according to the control of the control unit(26).
Patent KR-20040024122-A (KR)
Title: Actuator and optical pickup employing it
Inventor: CHO MYEONG CHEOL
IPC: G11B7/131
Filed: 2002-09-13
Abstract: PURPOSE: An actuator and an optical pickup adopting the same are provided to detect a tilt of an objective lens as well as an optical disc on a high-density/high-speed optical recording/playing device. CONSTITUTION: The optical pickup comprises an optical unit(20), the objective lens focusing an optical spot on a recording surface of the optical disc(10) by collecting the light(21) emitted from the optical unit, and the actuator(30). The optical unit emits the light for recording/playing the optical disc and detects an information signal/error signal by detecting the light reflected from the optical disc. The actuator is equipped with a lens holder(31) installing the objective lens and moves the objective lens installed to the lens holder to a focus direction, a tracking direction, and a tilt direction. A tilt optical detector(40) for detecting the tilt by using the light recording/playing the optical disc is installed to the lens holder.
Patent KR-20040024193-A (KR)
Title: a method for turbo charger controling in vehicle
Inventor: LEE HAE UK
IPC: F02D23/00
Filed: 2002-09-13
Abstract: PURPOSE: A method for turbo charger controlling in a vehicle is provided to control the rotational frequency of a wheel of a turbo charger on the hilly sections by controlling opening degree of a by-pass valve. CONSTITUTION: It is judged whether a vehicle travels on the hilly sections(S100). It is judged whether an atmospheric pressure is lower than a first set value(S110). It is judged whether a boost pressure is lower than a second set value(S120). The boost pressure is compared with a third set valve(S130). If the boost pressure is higher than the third set value, an engine control unit judges whether an engine is overheated(S140). A wheel speed of a turbo charger is controlled according to the result of the judgement(S150,S160). It is judged whether a difference between an exhaust gas temperature before opening a by-pass valve and an exhaust gas temperature after opening the by-pass valve is lower than a fifth set value(S170,S180). If so, the engine control unit outputs a by-pass valve control signal for preventing engine output from lowering(S190).
Patent KR-20030027809-A (KR)
Title: Ic card that can have user restricted, authorized person determination method, authorized person determination program, descrambler, authorized person registration method, authorized person registration program, server device administering usage admitted count of ic card, count administration method, and physical description reader
Inventor: TSUJI NOBUHISA
IPC: H04N7/16
Filed: 2002-09-27
Abstract: PURPOSE: An IC card capable of restricting a user, an authentication method, an authentication program, a scramble releasing device, a user registering method, a user registering program, a server device for managing the number of available use frequencies of an IC card, a frequency managing method, and a physical characteristic reader are provided to supply the IC card capable of easily restricting the usage to an intended end-user, an authorized person determination method, an authorized person determination program, and a computer readable recording medium recorded with an authorized person determination program. CONSTITUTION: A control unit(110) controls the entirety of a pay television IC card(100). A storage unit(120) stores information related to a registrant. A data input unit(130) receives required information from a descramble module. A set up completion signal output unit(190) outputs a set up completion signal when connection with the descramble module is established. A comparison determination unit(170) performs a comparison determination process using information stored in an information temporary storage unit(160). A descramble key generation unit(140) generates a descramble key based on the comparison determination result from the comparison determination unit(170). A descramble key output unit(180) provides the generated descramble key to the descramble module. An interface unit(191) is connected to an I/F unit of the descramble module to input/output the required information.
Patent KR-20040031860-A (KR)
Title: Lower electrode contact structure over an underlying layer and method of forming thereof
Inventor: PARK JEONG JU
IPC: H01L21/02
Filed: 2002-10-04
Abstract: PURPOSE: A contact structure of a lower electrode and a method for forming the same are provided to be capable of enhancing the contact area of the lower electrode and a lower layer. CONSTITUTION: A contact plug(180a) is electrically connected to an active region of a semiconductor substrate(100) through an insulating layer(120a). A protrudent supporting layer(260b) is formed on the contact plug, wherein the protrudent height of the supporting layer(260b) is higher than that of the insulating layer. A lower electrode(280a) of a capacitor is formed on the resultant structure.
Patent KR-20040031489-A (KR)
Title: numeral type dial having a telephone
Inventor: AHN MIN A
IPC: H04M1/23
Filed: 2002-10-07
Abstract: PURPOSE: A telephone having numerical shape dials is provided enable visually handicapped person to dial a telephone number by only the touch of hand by forming the dials as numerical shapes. CONSTITUTION: A telephone has a body(1), a plurality of dials(5) installed in an upper surface of the body(1), and a transceiver(2) connected to the body(1) by a wire(3). Shapes of the dials(5) are formed as number or character shapes corresponding to the dials(5). At least one or more abbreviated dials(6) are formed at one side of an upper surface of the body(1). The abbreviated dials(6) are formed as special sign shapes.
Patent KR-20040032438-A (KR)
Title: sorting apparatus of different thing from dried laver
Inventor: CHO SEONG CHIL
IPC: A23L17/60
Filed: 2002-10-09
Abstract: PURPOSE: Provided is an apparatus for sorting foreign substances from dried laver, thereby sorting foreign substances which are hardly founded with naked eyes and providing high quality of dried laver. CONSTITUTION: An apparatus for sorting foreign substances from dried laver is characterized by comprising a laver inlet, a conveyor belt which transfers the laver from the laver inlet, a pair of lighting fitted to the lower and upper parts of the conveyor belt, a pair of examination cameras which examine foreign substances by the light reflected through a pair of the lighting, a laver outlet and a control part which receives examination data from the examination cameras and transfers laver containing a foreign substance to the laver outlet.
Patent KR-20040036309-A (KR)
Title: Multi functional nylon fiber and production of it
Inventor: AHN GANG HWAN
IPC: D01F6/60
Filed: 2002-10-24
Abstract: PURPOSE: Composite functional nylon fiber is characterized by having 0.5-5.0denier of single yarn fineness, increasing at least 50% of absorbable capacity and at least 50% of drying capacity, as well as having excellent spinning workability and antibacterial ability. A manufacturing method thereof is provided. CONSTITUTION: Composite functional nylon fiber contains 25-150ppm of antibacterial particles having a diameter of 30-100nm. The nylon fiber is obtained by spinning nylon fiber into a transformed spinning base. On the transformed spinning base, area ratio of a first slit(S1), a second slit(S2) and a third slit(S3) is expressed by the formula of W1L1 ; W2L2 : W3L3 = a : b : 1. In the formula, Wi is width of i slit; Li is length of i slit; a is 3.0 <= a <= 5.5; and b is 1.5 <= b <= 3.5(a and b are real numbers). The antibacterial particles are selected from silver and copper.
Patent KR-20030036093-A (KR)
Inventor: JUBRAN NUSRALLAH
IPC: C07D209/86
Filed: 2002-11-01
Abstract: PURPOSE: Provided is an electrophotographic organophotoreceptors with novel charge transport compounds which uses the charge transfer compound having bis(3-formylcarbazolyl)-1,1-(sulfonyldi-4,1,-phenylene)-hydrazone to produce organic photoreceptor with excellent chemical, mechanical and electroconductive characteristics. CONSTITUTION: The electrophotographic organophotoreceptors with novel charge transport compounds is characterized by comprising the parts of: a charge transfer material shown in a formula 1 wherein R1 and R2 are respectively carbazolyl group, R3 and R4 are hydrogen, alkyl group, aryl group or heterocyclic group respectively and X is sulfonyldiphenylene group; a charge generation material; and a conductive circuit board.
Patent KR-20040039651-A (KR)
Title: Seal guide of damping force variableness damper
Inventor: JI YEONG HWAN
IPC: F16F9/32
Filed: 2002-11-04
Abstract: PURPOSE: A seal guide of a damping force varying damper is provided to prevent lowering of performance and wrong operation by sealing and assembling the connection portion with mounting the seal guide around the connection portion and removing foreign matters among oil flowing into the variable valve with mounting a net. CONSTITUTION: A piston valve reciprocates by a piston rod, and divides a tube into a compression chamber and a rebound chamber. Rebound and compression orifices are formed in a base valve and a piston valve, and an auxiliary cylinder is mounted outside the tube. Two passages are formed in the auxiliary cylinder, and communicated with holes of the tube. An oil port of a variable valve is connected to the auxiliary cylinder of the variable damper or a base shell, and a seal guide(40) is inserted to the connection portion of the auxiliary cylinder and the oil port of the variable valve to assemble parts by sealing and prevent inflow of foreign matters. A net(41) is mounted in the seal guide to filter off foreign matters from oil.
Patent KR-20040041392-A (KR)
Title: Method and device for dropping condensing temperature of a cooling system
Inventor: KIM HONG WOON
IPC: F25B41/06
Filed: 2002-11-11
Abstract: PURPOSE: A method and an apparatus for dropping a condensing temperature of a freezing system are provided to reduce condensing heat by absorbing latent heat with an expanded refrigerant when refrigerant gas is liquefied by heat exchange. CONSTITUTION: A plurality of condensers(10,20,30) liquefy a flowing refrigerant by exchanging heat with surrounding air. A first condensing temperature dropping element includes an expanding element(50) and a cooling chamber(40). The expanding element is connected with an exit of the first condenser for expanding a part of the liquefied refrigerant branched from the condenser under a predetermined pressure. The cooling chamber is formed so that the liquefied refrigerant of a low pressure and a gas refrigerant of a high pressure exchange heat with each other, passing through the cooling chamber. A condensing temperature dropping element(60) is installed in the middle of a passage of the third condenser, and is formed of a plurality of small tubes(61) through which the refrigerants pass at the same time. The sum of cross-sectional areas of the small tubes is not smaller than a cross-sectional area of a condenser tube.
Patent KR-20040042277-A (KR)
Title: Dispenser of liquid crystal display panel and method for detecting residual quantity of dispensing material using the same
Inventor: JUNG SEONG SU
IPC: B05C11/10
Filed: 2002-11-13
Abstract: PURPOSE: A dispenser of a liquid crystal display panel and a method for detecting the remaining quantity of a dispensing material using the dispenser are provided to accurately detect the quantity of the dispensing material left in a syringe. CONSTITUTION: A dispenser of a liquid crystal display panel includes a syringe(401) for dispensing a dispensing material(410) to a panel(400) through a nozzle(402) formed at one end of the syringe, a cap(403) placed at the other end of the syringe, and a gas supply(405) for supplying a gas to the syringe through a gas pipe(404) connected with the cap. The dispenser further includes a valve(406) set at the gas pipe, a detector(407) for detecting the quantity of dispensing material left in the syringe from the flow of the gas supplied by the gas supply to the syringe, and a controller(408) for controlling the gas supply, valve and detector.
Patent KR-20040042589-A (KR)
Inventor: SIM JUNG BO
IPC: B60K5/12
Filed: 2002-11-15
Abstract: PURPOSE: A hydraulic mounting insulator is provided to effectively insulate vibration of a wide area with inexpensive mechanical structure. CONSTITUTION: A hydraulic mounting insulator(40) forms a fluid chamber between a main rubber(42) and a diaphragm(44). The fluid chamber is divided into a low-viscosity fluid chamber(48) having fluid of low viscosity and a high-viscosity fluid chamber(50) having fluid of high viscosity by an intermediate diaphragm(46). A first fluid-damping unit(60), operating in intermediate frequency-intermediate displacement, is installed to the inside of the low-viscosity fluid chamber. A second fluid-damping unit(70), operating in low frequency-large displacement, is installed to the high-viscosity fluid chamber.
Patent KR-20040043539-A (KR)
Title: Tire for Agricultural
Inventor: JANG BYEONG IL
IPC: B60C11/04
Filed: 2002-11-19
Abstract: PURPOSE: An agricultural tire is provided to easily discharge out soil in a void in the reverse movements of the tire without largely reducing soil-discharging performance and gripping capacity. CONSTITUTION: An agricultural tire is composed of a tread, a side wall, a bead unit, a plurality of lug bars(10) inclined and protruded on the tread, and auxiliary lug bars(15) installed between the lug bars and inclined in the opposite direction to the inclined direction of the lug bar. The inclination angle of the auxiliary lug bar is 0.8¯1.2 times as mush as the inclination angle of the lug bar, the height is 30¯60% of the lug bar, the width(W1) is 25¯30% of the tread, the thickness is 50¯80% of the lug bar. In addition, the auxiliary lug bar is installed in a void(11) between the lug bars.
Patent KR-20040044744-A (KR)
Title: Apparatus for automatically adjusting skewness of conveyer belt
Inventor: LEE TAE YEON
IPC: B65G15/64
Filed: 2002-11-22
Abstract: PURPOSE: An automatic meandering adjusting device of a conveyor belt is provided to prevent damage of the belt and trouble of the equipment from eccentric load of transferred articles by automatically adjusting meandering of the belt contacting to the rear part of the belt and returning the conveyor belt. CONSTITUTION: An automatic meandering adjusting device of a conveyor belt(100) is composed of a main frame(36) placed over the rear part of the conveyor belt; a support bar having a couple of legs(31) protruded from the main frame and a sheave(34) formed in the center; brackets(12,14) protruded upward from the ends of the legs and combined with the conveyor belt line fixing structure; a couple of driving shafts(16) vertically inserted to the conveyor belt through holes of the brackets; a couple of vertical rolls(24) combined with the ends of the driving shafts to guide the conveyor belt; a couple of driving frames(50) longitudinally moved and installed inside the main frame; a roll pivotally combined with the driving frames and contacted to the rear part of the conveyor belt; and a couple of wires(W1,W2) connected to the outer ends of the driving shafts through the sheave of the support bar from the upper ends of the driving frames.