baber/WOPTO huggingface dataset:
Patent KR-20020062419-A (KR)
Inventor: LIM WON U
IPC: C08L21/00
Filed: 2001-01-20
Abstract: PURPOSE: Provided is an under tread rubber composition having reduced thickness and weight by using monofilaments, which can improve the rotation resistance of tires and the uniformity of tires. CONSTITUTION: The under tread rubber composition contains 100phr of a raw rubber, 2-50phr of the monofilaments, and 2-5phr of an adhesion increasing agent, wherein the raw rubber is a natural rubber or a mixed rubber comprising 60-80phr of the natural rubber and 20-40phr of a styrene butadiene rubber or a mixed rubber comprising 60-80phr of the natural rubber and 20-40phr of a butadiene rubber. The monofilament is a polyester monofilament, a nylon monofilament, or a cellulose monofilament having a density of 1.5-3.0mg/m¬3, a diameter of 10-30 micrometer, and a length of 2-5mm.
Patent KR-20010078058-A (KR)
Inventor: GHOZEIL ADAM L
IPC: B41J2/14
Filed: 2001-01-26
Abstract: PURPOSE: A resistor array is provided to obtain a heater sub-structure useful for optical switching circuits and which advantageously includes heater resistors having individually tailored heat dissipation characteristics. CONSTITUTION: A resistor array comprises a thin film base substructure(11), a plurality of heater resistors(56) formed on the thin film base substructure, and a plurality of thermally conductive areas(58) separated dielectrically from the heater resistors in relation to a plurality of heater resistors respectively. Each of a plurality of thermally conductive areas is disposed closely to one of the heater resistors and dissipates heat from the related heater resistors, and the thermally conductive areas have the area selected so that each heat dissipation capacity of the heater resistor to which the heater resistor relates is adjusted, respectively.
Patent KR-20010044291-A (KR)
Inventor: JANG SEUNG GWAN
IPC: H04B1/40
Filed: 2001-02-01
Abstract: PURPOSE: A multifunctional radio communication control apparatus is provided to combine old radio communication functions and supplemental functions necessary for users' life through a single subminiature radio control apparatus. CONSTITUTION: A multifunctional radio communication control apparatus is composed of a portable terminal unit(100) and a connective transceiver unit(200). The portable terminal unit(100) provided with an LCD display and a key pad is comprised of an input/output port, an RF(Radio Frequency) module, a control unit, a memory, and a DTMF decoder. The input/output port inputs and/or outputs data inputted when a user handles the key pad to operate a hand-held phone, keys and an alarm. The RF module transmits and receives a RF signal through the input/output port. The control unit receives the RF signal outputted from the RF module and transmits a control signal through the input/output port. The memory stores the control signals processed at the control unit and the data about the RF signal. The DTMF decoder is provided to decipher data. The connective transceiver unit(200) is also comprised of an input/output port, an RF module, a control unit, a memory, and a DTMF decoder. The input/output port inputs and/or outputs the data transmitted and received through the input/output port of the portable terminal unit(100). The RF module transmits and receives a RF signal through the input/output port. The control unit receives the RF signal outputted from the RF module and transmits a control signal through the input/output port. The memory stores the control signals processed at the control unit and the data about the RF signal. The DTMF decoder deciphers the data transmitted from the portable terminal unit(100).
Patent KR-20020077560-A (KR)
Title: Ferrule and flange assembling apparatus for optical fiber connecting
Inventor: KIM JONG HYEON
IPC: G02B6/00
Filed: 2001-04-02
Abstract: PURPOSE: An optical connector ferrule and a flange coupling device are provided to secure an accuracy for the ferrule inserting direction by pressing and loading into an axis of flange with a status arranged by accurately selecting a front and a rear ends of the ferrule in order to couple the ferrule and the flange to form the optical connector. CONSTITUTION: A ferrule pressly inserting apparatus for use in an optical connector for coupling by pressly inserting the ferrule into an axis of a flange consisting of the optical connector includes an index table(300) provided with a plurality of zigs(110) at an equi-distance for rotatably operating by a unit step as the arrange intervals between the zigs(110), a flange supply unit(400) for supplying the flange among any one of the plurality of zigs(110), a ferrule arrange supply unit(500) for supplying with a state of arranging a front and a rear ends of the ferrule around the index table, a ferrule loading/pressing unit(600) for loading and pressing the ferrule supplied by the ferrule arrange supply unit(500) into an axis of the flange supported by the zigs(110), a ferrule pressing height measurement unit(700) for measuring the pressing height of the ferrule inserted into the axis of the flange and outputting the measured result as a signal and a pair of unloading units(800,900) for selectively unloading the pressly inserted flange from the zigs(110) by the ferrule in response to the signal outputted from the ferrule pressing height measurement unit(700).
Patent KR-20010067837-A (KR)
Title: automatic balance adjusting centrifuge apparatus
Inventor: BAEK DU HA
IPC: B04B13/00
Filed: 2001-04-02
Abstract: PURPOSE: An automatic balance type centrifuge is provided to prevent breakage of a sample according to unbalance of a rotor and to extend the device life by sensing unbalance of the sample, which is loaded in a rotor lever. Thereby the rotor lever is moved horizontally and the automatic balance is maintained. CONSTITUTION: The automatic balance type centrifuge includes a base(100), a centrifuge motor(120), rotor levers(230, 240), a rotor(200), a wiring contact point board(130) and a solenoid(140). The centrifuge motor(120) is supported by the base(100). The rotor(200) is connected to the centrifuge motor(120) in an axis. The rotor levers(230, 240) are installed in the rotor(200) and the rotor(200) supports the rotor levers(230, 240) for making possible to move horizontally. The wiring contact point board(130) is connected with an electrical circuit portion of the inside. The solenoid(140) sticks and removes the wiring contact point board(130).
Patent KR-20020039595-A (KR)
Title: System for network-based telephonic communication service using a voice over internet protocol
Inventor: RYU SANG YEOP
IPC: H04M7/00
Filed: 2001-04-03
Abstract: PURPOSE: A call service system using a VoIP based on a network is provided to use a VoIP service by classifying globally formed telephone numbers according to companies and users, selling the telephone numbers, and making a user maintain a conventional telephone number. CONSTITUTION: A communication network(100) connects to a communication line between a plurality of user terminals(200)(200a) and a server computer(300) and makes a voice and data communication related to a call service using a VoIP be achieved therebetween. The user terminals(200) performs communication connection to the server computer(300) for supplying a call service through a VoIP in accordance with a user's operation through the communication network(100), and outputs a sale request signal to the server computer(300) through the communication network(100) for buying a specific VoIP number by a company or a personal user in accordance with format data supplied in the server computer(300). The user terminals(200) receives data with respect to a sale approval or sale denial of a VoIP number in accordance with a user's sale request signal from the server computer(300). After inputting sale approval data of a specific VoIP number from the server computer(300), a predetermined cost is paid and the VoIP number is bought and a member registration is performed for receiving a VoIP service.
Patent KR-20010095313-A (KR)
Title: Lighting device, and method of operating a lighting device
Inventor: LUCE THOMAS
IPC: F21S8/12
Filed: 2001-04-04
Abstract: PURPOSE: A luminescence apparatus is provided to allow one to switch off a light source when required without evoking thermal problems due to unwanted light. CONSTITUTION: A luminescence apparatus comprises a light source(12), a first reflector(18) and a second reflector(34). The first reflector(18) is constituted as a semi-ellipse of two pieces(14,16). The first reflector(18) guides light from the light source(12) to two focal points(22,24). The light guided to the focal points(22,24) enter two optical fibers(30,32). The second reflector(34) selectively diverts some of the light guided to one focal point(24) by the first reflector(18) to the other focal point(22) directly or indirectly. The second reflector(34) is formed by a plane mirror and moved to be arranged within light radiating path toward an aperture(28) of the optical fiber(32) from the geometrical center of the semi-ellipse.
Patent KR-20010098491-A (KR)
Title: 플라즈마 웨이브를 여기시킬 수 있는 이온화된 금속증착을 위한 고밀도 플라즈마 소스
IPC: H01J37/34
Filed: 2001-04-10
Abstract: 저압 플라즈마 스퍼터링 또는 연속 자기 스퍼터링에 대해 마그네트론의 장점은 면적 감소를 갖으나 타겟 커버리지가 우수하다는 것이다.  마그네트론은 사이에  갭을 갖는 내부 자극면을 둘러싸는 외부 자극면을 포함한다.  발명의 마그네트론 외부 자극은 타겟의 중심으로부터 그 주변으로 유사하게 연장되는 원형 마그네트론보다 작다.  바람직하게 20 내지 30°의 작은 정점 각도를 갖는 삼각형 형상은 다른 자석의 극성의 내부 자석을 둘러싸는 자석 극성의 외부 막대 자석으로부터 형성될 수 있다.  마그네트론은 플라즈마의 1 내지 20eV의 전자와 상호 작용하여 플라즈마 밀도를 증가시키는 약 22MHz 부근의 플라즈마 웨이브를 발생시킨다.
Patent KR-20020081604-A (KR)
Title: A polyurethane type elastic fiber, and a process of preparing for the same
Inventor: KIM DU HYEON
IPC: D01F6/70
Filed: 2001-04-19
Abstract: PURPOSE: Provided are polyurethane type elastic fiber which is characterized by having heat resistance, having thermosetting property and having excellent coherence between monofilaments, and a manufacturing method thereof having excellent spinning ability. CONSTITUTION: The polyurethane type elastic fiber is obtained by a process containing the steps of: producing prepolymer in a tubular continuous polymerizing machine; chain-extending and chain-terminating the prepolymer to produce polymer; and then adding additives to the polymer. The tubular continuous polymerizing machine is comprised of a uniform mixing element, a heater, a reactor and a cooler. The prepolymer is obtained by a process containing the steps of: (i) mixing polyol having high molecular weight and excessive diisocyanate in the uniform mixing element without an inner mixing element on condition that shear rate is at least 20sec¬-1; (ii) reacting first the mixture in the heater on condition that shear rate is at least 3sec¬-1; and then (iii) reacting second the first reactant in the reactor on condition that shear rate is at least 0.1sec¬-1.
Patent KR-20020082518-A (KR)
Title: Remote Control Module
Inventor: YOON MIN SEOP
IPC: H04B10/114
Filed: 2001-04-24
Abstract: PURPOSE: A remote control infrared receiving module is provided to vertically insert a receiving device and a supporting device, and to automatically maintain intervals of leads by a hook-shaped guiding member, thereby reducing the number of working tools as implementing a perfect coupling. CONSTITUTION: An infrared receiving module comprises a receiving device(6) and a supporting device. The receiving device(6) is composed of a case(9), an infrared receiver(10), and leads(11). The supporting device guides and supports the leads(11). The supporting device comprises as follows. A receiver setting member(12) sets the infrared receiving module. A hook-shaped lead guiding member(13) maintains the leads at regular intervals while coupling with the receiving module. A square-shaped projector(14) couples the receiver(10) with the leads(11), and is compressed to prevent the leads from being lifted up.
Patent KR-20020085251-A (KR)
Title: Travelling-wave tube
Inventor: MUN JEONG U
IPC: H01J23/027
Filed: 2001-05-07
Abstract: PURPOSE: A traveling wave tube is provided to reduce cost by manufacturing slow wave structure for delaying wave, into a two-dimensional structure. CONSTITUTION: A traveling wave tube comprises a tube(50); an electron gun(60) arranged at an end of the tube, and which emits electrons; a collector(70) arranged at the other end of the tube, and which collects electrons; a magnet(80) arranged between the electron gun and the collector, and which forms a magnetic field for turning the electrons into a beam state; and a ceramic substrate(90) arranged in upper and lower sides of the electron beam path, and which has a circuit for delaying the wave introduced into the tube. The circuit for delaying the wave is formed at a silicon substrate through an etching process, to thereby reduce cost.
Patent KR-20020085522-A (KR)
Title: Telephone for computer utilization four channel sound card
Inventor: KIM YUN SIK
IPC: G06F3/16
Filed: 2001-05-09
Abstract: PURPOSE: A computer telephone using a 4-channel sound card is provided to embody a stereophonic sound, perform a general telephone and Internet phone function, and transmit an E-mail by making calling contents be recorded and reproduced. CONSTITUTION: A phone circuit(42) is mounted to a general 4-channel sound circuit(41) on one PCB board(40). The phone circuit(42) is connected to a computer main body. A socket(21) of an interface auxiliary PCB(20) that is connected to an input/output of a telephone line is connected to a connection jack(43) of the PCB board(40). A cable(31) of a telephone auxiliary unit(30) is connected to the auxiliary PCB(20). A sound circuit(41) is mounted in the PCB board(40). The phone circuit(42) is mounted in the auxiliary PCB(20).
Patent KR-20020088674-A (KR)
Title: The method manufacture of case ancestral paper tablet
Inventor: HYUNG JAE BONG
IPC: B27D1/10
Filed: 2001-05-19
Abstract: PURPOSE: Provided is a production process of an ancestral tablet which bends a 'V'-character groove at a right angle to prevent an adhesion part from being crossed so that it helps to beautify appearance. CONSTITUTION: The production process of the ancestral tablet comprises the steps of: (i) cutting a wood panel as the size of an internal and an external sheet in the ancestral tablet; (ii) designing development figure of a body sheet(4) and a lateral sheet(4a,4b) at the cut internal and the external sheet; (iii) forming the 'V'-character groove at the intersection point wherein the body sheet and the lateral sheet meet; (iv) coating adhesive on the internal side of the 'V'-character groove to bend both lateral sheets at a right angle; (v) adhering reinforcement piece(6,6') at the front side of the external sheet and fixing a support sheet(7) at the lower side to form an external case(8); and (vi) fixing a blocking piece and a roof(11) at the upper front side of the internal sheet to form an internal case(9).
Patent KR-20010070641-A (KR)
Title: Method of Preparing Fermented Rice Drink Containing Pumpkin
Inventor: PARK HYUN DONG
IPC: A23L2/38
Filed: 2001-05-29
Abstract: PURPOSE: Provided is a method for manufacturing 'Sik-hye' (rice nectar), containing amber which maintains peculiar flavor to amber without destroying its nutrients and helps improve anti-cancer effects. CONSTITUTION: The method for manufacturing 'Sik-hye' (rice nectar), containing amber comprises the following steps of: i) washing and drying amber, eliminating seeds and the skin and mashing the amber; ii) boiling the amber at 60-100 deg.C for 30-50 minutes to obtain amber juice; iii) mixing malt powder with ginseng, ginger and licorice, dissolving the mixture in water in a volume of six times as much as the mixture, and after 4 hours, obtaining malt extracts; iv) mixing the malt extracts with cooked rice at 50 deg.C, boiling the mixture for 20 minutes, and mixing obtained solution with 10-15wt% of the amber juice.
Patent KR-20020091365-A (KR)
Title: An automotive pedal
Inventor: KIM DEOK GI
IPC: G05G1/44
Filed: 2001-05-30
Abstract: PURPOSE: A vehicle pedal is provided to improve an initial operation of the vehicle pedal and to reduce a reaction force of a turn-over spring by generating a restoring force in opposition to the reaction force of the turn-over spring when the turn-over spring is returned to its initial position. CONSTITUTION: A vehicle pedal includes a handling member having a turn-over spring and a pushrod assembly(3), which is pressed by the handling member for boosting a master cylinder. The pushrod assembly(3) includes a moving rod(3a), a housing(3b), and a reacting device(4). The moving rod(3a) is formed with an inclined surface(3a"). The housing(3b) receives a spring(3d) positioned at a front of a moving member(3c), which is moved by the moving rod(3a). An insertion hole is formed in the housing(3b). The reacting device(4) is coupled into the insertion hole of the housing(3b).
Patent KR-20020091411-A (KR)
Title: Pneumatic tire having improved belt durability
Inventor: KWON YEONG JONG
IPC: B60C9/28
Filed: 2001-05-30
Abstract: PURPOSE: A pneumatic tire is provided to improve the belt durability by suppressing the separation in a belt edge and by preventing the transmission of the separation into a belt center. CONSTITUTION: A pneumatic tire comprises a tread portion, a side wall and a bead portion. First, second, third and fourth belts(12,13) are layered between a carcass and the tread portion. Edge strips(5) are installed in edges of the second belt and the third belt. A rubber seat(6) is installed toward a belt center. Thereby, a separation is suppressed and the transmission of the separation toward the belt center is prevented. Therefore, large accidents are prevented and the durability of the belts is extended.
Patent KR-20020091714-A (KR)
Title: The manufacturing process of thermal stable high performance regenerated veneer board and equipment therefor
Inventor: LEE HYUN SEOK
IPC: B29B17/00
Filed: 2001-05-31
Abstract: PURPOSE: Provided are a method and device for producing a recycled, laminated fiber board, to which heat resistance is imparted by heating, and in which inside and outside of the fiber are uniformly fastened by application of proper pressure and strength of the fiber is maximized. CONSTITUTION: The method comprises the steps of (i) screening waste fiber, beating the fiber by using rotatory mill, adjusting a moisture content of the waste fiber to proper level, transferring the waste fiber to storage tank, supplying waste fiber having suitable thickness in conformity with application, and firstly shaping the waste fiber; (ii) simultaneously transferring the waste fiber to molding frame, loading the fiber in the frame, properly heating the fiber by high frequency heating and thermal infrared heater, transferring the waste fiber together with molding frame to a second molding unit to shape it into laminated fiber board; and (iii) transferring the laminated fiber to a cutting machine by an automatic conveyer and cutting the fiber to size of appropriate standard, and transferring the frame to loaded part of the firstly shaped, laminated fiber board so as to be used again.
Patent KR-20030000518-A (KR)
Title: Automobile side panel having mounting reinforcement structure of door hinge
Inventor: SEO GYEONG DEOK
IPC: B62D25/04
Filed: 2001-06-25
Abstract: PURPOSE: A side panel of a vehicle for reinforcing mounting of a door hinge is provided to prevent drooping of the door hinge by assembling the door hinge in inserting a small reinforcing plate to a groove of a mounting part, and to cut down expenses by reducing the weight. CONSTITUTION: A door hinge is mounted in a side outer panel, and a settling groove(102) is formed in the left part of the side outer panel. A reinforcing plate(104) is inserted to the settling groove, and an inclined surface is formed in the outer periphery of the settling groove to reinforce mounting of the door hinge. A reinforcing panel is eliminated from the side outer panel with keeping the thickness of the side outer panel. Drooping of the door is prevented by reinforcing the mounting portion of the door hinge with assembling the door hinge in inserting the reinforcing plate to the groove. Expenses are reduced, and the weight of the vehicle is reduced.
Patent KR-20030005840-A (KR)
Title: Engine mounting device of vehicle
Inventor: KIM HYO SEOK
IPC: B60K5/12
Filed: 2001-07-10
Abstract: PURPOSE: An engine mounting apparatus for a vehicle is provided to improve the durability and the rigidity of a mounting insulator, and to reduce noise and vibration by offsetting load applied to the mounting insulator with using negative pressure of the engine. CONSTITUTION: An engine mounting device for a vehicle is composed of a bracket(100) combined with a vehicle body to form the outside of a mounting insulator; a buffer unit(110) dividing the bracket into upper and lower parts; a negative pressure chamber(120) formed in the upper part of the buffer unit to transmit external force according to change of negative pressure; an atmospheric chamber(130) formed in the lower part of the buffer unit and communicated to atmospheric pressure; and a negative pressure hose(140) combined with the negative pressure chamber to transmit change of pressure. Noise and vibration are reduced, and endurance is improved by using negative pressure of the engine.
Patent KR-20030006235-A (KR)
Title: Convergence Measuring Apparatus and Method of Color Cathode-Ray Tube
Inventor: LEE HYO HYEONG
IPC: H01J9/42
Filed: 2001-07-12
Abstract: PURPOSE: An apparatus and a method for measuring a convergence of a color cathode ray tube are provided to reduce the number of times of measuring a convergence by using a white pattern as a pattern for measuring the convergence. CONSTITUTION: A pattern generator(20) generates a special pattern for displaying on a screen of a color cathode ray tube(10) to output it. A color camera(30) images a pattern state of the color cathode ray tube(10) to input it by an image signal. An image processing board(40) converts the image signal transmitted from the color camera(30) into a digital image signal to output it. A computing unit(50) performs a color separation and an image processing on the digital image signal outputted from the image processing board(40). The computing unit(50) processes the image inputted to the color camera(30) and the image processing board(40) to compute a convergence.
Patent KR-20030008699-A (KR)
Title: Method and apparatus for diffusing spacer
Inventor: KIM JIN WON
IPC: G02F1/1339
Filed: 2001-07-19
Abstract: PURPOSE: A device and a method for scattering spacers are provided to smoothly support spacers by separating the spacers with an automatic vibration element, thereby uniformly maintaining the density of the spacers. CONSTITUTION: A spacer scattering device includes a spacer scattering part for scattering spacers for keeping a cell gap of a liquid crystal cell by a predetermined interval onto a substrate, a rotation supply part formed of first to third rollers and first to third gears for pushing and lifting the spacers by a predetermined rotation motion to supply the spacers to the spacer scattering part, and a vibration part(B) provided to one of the gears(42a,44a,46a) and formed of a lever(54), an elastic element(58) and a lever supporting die(56) for periodically vibrating the rotation supply part for separating the spacers adsorbed to the rotation supply part.
Patent KR-20030014808-A (KR)
Title: Method for preparing indole derivatives using decarboxylation
Inventor: KWAK BYEONG SEONG
IPC: C07D209/42
Filed: 2001-08-13
Abstract: PURPOSE: A process for preparing indol derivatives by decarboxylation is provided, thereby cheaply and simply preparing the indol derivatives in higher yield. CONSTITUTION: The process for preparing indol derivatives by decarboxylation comprises the steps of: dissolving indol carboxylic acid derivatives represented by the formula(1) in a solvent and inserting the solvent into a reactor in a fixed bed reaction system filled with metal oxide catalysts under inert gases; and decarboxylation of the indol carboxylic acid derivatives at temperature of 50 to 500 deg. C, under pressure of 50 to 2,500 psig and at WHSV of 0.1 to 30h¬-1. In the formula, R1, R2, R3, R4 and R5 are the same or different, and hydrogen, halogen, hydroxy, C1-C12 alkyl, C6-C12 aryl or C1-C12 alkoxy.