baber/WOPTO huggingface dataset:
Patent KR-20020032700-A (KR)
Title: Apparatus and method for measurement failure location of subscriber line using time domain reflectometry
Inventor: JEON JOONG JIN
IPC: H04M3/30
Filed: 2000-10-26
Abstract: PURPOSE: An apparatus and method for measuring a fault location of a subscriber's line using a time domain reflectometry principle is provided to easily maintain and control a subscriber line by enabling a user to judge whether there's a fault on the subscriber line of a subscriber terminal using a time domain reflectometry principle, and by enabling the user to accurately and conveniently measure an impedance location. CONSTITUTION: A system interface unit(16) receives a subscriber line measurement signal from a test analysis unit(20) and transmits measurement result data to the test analysis unit(20). A test line selection unit(14) selects a measuring line of a tested object according to a control signal of a control unit(11). A test signal generating unit(12) generates a test signal according to the control signal of the control unit(11). A digital/analog signal conversion unit(13) converts a digital test signal generated from the test signal generating unit(12) into an analog signal. An analog/digital signal conversion unit(15) converts an analog signal into a digital signal according to the control signal of the control unit(11). The control unit(11) analyzes the measurement signal transmitted from the system interface unit(16) and generates a control signal necessary for measuring lines.
Patent KR-20020034334-A (KR)
Title: Viterbi detector for optical disk
Inventor: CHOI SEONG HAN
IPC: G11B20/18
Filed: 2000-11-01
Abstract: PURPOSE: A high-speed viterbi detector for optical disks is provided to perform one new state metric operation for many states at one time with many clock cycles, so as to restore signals played in an optical disk at a high speed, in the radix-8 and radix-16 structure of high-speed viterbi detector. CONSTITUTION: A divider generates a supplementary clock made by reducing a main clock frequency by 1/3. A branch metric calculator(10) calculates each branch metric value in a predetermined delivery function modeled using input data with a main clock cycle. A serial/parallel data converter(20) outputs the branch metric values calculated in the branch metric calculator with the main clock cycle by the unit of 3 states. An additional comparative selector(30) adds a state metric value prior to the 3 states stored together with the branch metric values inputted from the serial/parallel data converter with a supplementary clock cycle, decides a smallest value in added results as a new state metric value for outputting, and outputs a pass selection signal. A pass memory(40) stores the pass selection signal with the supplementary clock cycle, and outputs data corresponding to the pass selection signal in parallel. A parallel/serial data converter(50) converts the parallel output data of the pass memory into serial data with the supplementary clock cycle.
Patent KR-20020034810-A (KR)
Title: Method of sandwich preperation by using Gimchi
Inventor: KIM IL DOO
IPC: A21D13/00
Filed: 2000-10-30
Abstract: PURPOSE: Provided is a preparation method of sandwich by using kimchi, therefore a new type of a fusion food, which includes physiological functions of kimchi, can be prepared. CONSTITUTION: In the manufacturing of kimchi sandwich by stuffing fillings into sliced bread, its method is characterized by adding 1-10 wt.% of kimchi juice into raw ingredients of bread and adding 10-40 wt.% of kimchi into raw ingredients of filling-stuffs while manufacturing bread and filling stuffs respectively.
Patent KR-20020041980-A (KR)
Title: Driving control apparatus for linear compressor
Inventor: HWANG IN YEONG
IPC: F04B17/00
Filed: 2000-11-29
Abstract: PURPOSE: A device for controlling operation of linear compressor is provided to improve operational efficiency of the linear compressor by controlling stroke based on gain value detected using changing amount of work operation value. CONSTITUTION: A device includes a linear compressor(L.COMP); a voltage detective part(300); a current detective part(200); a displacement calculation part(400); a work operation part(500); a work changing amount detective part(600); a gain calculation part(700); a micro computer(800); and an electric circuit part(100). The work operation part receives displacement and current of the displacement calculation part and the current detective part to operate to output work operation signal(W), correspondingly. The work changing amount detective part receives work operation signal from the work operation part and compares with previous work operation signal to detect changing amount of work(delta W). The gain calculation part receives changing amount of work and previous gain value(G) to calculate corresponding gain value. The micro computer receives gain value to output switching control signal with duty rate increased by the gain value and impresses the gain to the gain calculation part. The electric circuit part intermits alternating current power by a triac(Tr1) to impress stroke voltage to the linear compressor ordered by the switching control signal of the micro computer.
Patent KR-20020044015-A (KR)
Title: Device for releasing boss from mold
Inventor: JUNG GYU DONG
IPC: B29C45/40
Filed: 2000-12-05
Abstract: PURPOSE: A boss separating apparatus of an injection metal mold is provided to improve the quality of injection molded products by forming a guide surface in an oblique core, and by installing in a boss core a roller which rolls along the guide surface and a boss core separating core assembly which is separated from a boss portion while it descends with the roller under pressure by a spring. CONSTITUTION: A boss separating apparatus of an injection metal mold comprises an oblique core(16), a cylinder, a boss separating core assembly(30), a roller(40), and a stopper(42). The oblique core(16) is slantingly disposed under a vertical core(18). A guide surface(16a) is formed on the upper side of the oblique core(16). The cylinder is provided in the vertical core(18) on the opposite side of the guide surface(16a). The boss separating core assembly(30) is slidingly moved upward and downward along an inner wall of the cylinder under pressure by a spring(32). The roller(40) is rollingly mounted on a base portion(36) of the boss separating core assembly(30) via a roller shaft(38). The stopper(42) contacts the base portion(36) to restrain the downward movement of the base portion(36).
Patent KR-20020044411-A (KR)
Title: Apparatus to prevent defect of strip surface
Inventor: LEE JEOM SU
IPC: G01B11/30
Filed: 2000-12-06
Abstract: PURPOSE: A plating amount adjusting device is provided to minimize plating defects during work by measuring the degree of occurrence of build-up and feeding back the lip angle of the plating amount adjusting device in accordance with the result of measurement. CONSTITUTION: A plating amount adjusting device comprises a lip adjusting unit including a lip for injecting air to a strip(1), and an injection angle adjusting unit for adjusting air injection angle of the lip, wherein the lip is constituted by a pair of an upper knife and a lower knife; a build-up measuring unit for measuring convex-concave of the strip passed through the lip adjusting unit; and a control unit(70) for controlling air injection angle of the lip of the lip adjusting unit in accordance with the value measured by the build-up measuring unit. A build-up measuring unit includes driving rods(61a,61b), driving motors(63a,63b), gauge boxes(52a,52b), sensing rollers(50a,50b) and dial gauges.
Patent KR-20010062396-A (KR)
Inventor: LEGRAND FREDERIC
IPC: A61Q5/08
Filed: 2000-12-13
Abstract: PURPOSE: Provided is a composition for bleaching keratin fibers, for example, human keratin fibers such as the hair, comprising at least one oxidizing agent and at least one combination of two specific polyurethane polyethers. CONSTITUTION: The composition for bleaching keratin fibers comprises in a medium appropriate for bleaching, at least one oxidizing agent, wherein the composition further comprises a combination of at least: one polyurethane polyether (a) which can be obtained by polycondensation of at least three compounds comprising (i) at least one polyethylene glycol comprising from 50 to 500 mol of ethylene oxide, (ii) at least one C8-C30 fatty alcohol, and (iii) at least one diisocyanate and; and one polyurethane polyether (b) which can be obtained by polycondensation of at least three compounds comprising (i) at least one polyethylene glycol comprising from 50 to 500 mol of ethylene oxide, (ii) at least one C8-C30 fatty alcohol other than that of the at least one polyurethane polyether (a), and (iii) at least one diisocyanate.
Patent KR-20010082580-A (KR)
Inventor: BIRBAUM JEAN-LUC
IPC: G03F7/004
Filed: 2000-12-15
Abstract: PURPOSE: Provided are novel oxime ester compounds and their use as photoinitiators in photopolymerizable compositions. In photopolymerization technology, they show highly reactive, and are easily prepared and handled. CONSTITUTION: Compounds are represented by the formulae (1), (2), (3), (4) and (5), wherein R1 is C4-C9cycloalkanoyl, C1-C12alkanoyl, C4-C6alkenoyl, or benzoyl; R2 is for example phenyl, C1-C20alkyl, C3-C8cycloalkyl, C2-C20alkanoyl, or benzoyl; Ar1 is R4S-phenyl or NR5R6-phenyl, each of which optionally is substituted; or Ar is optionally substituted; or Ar1 is naphthyl or anthracyl each of which is unsubstituted or substituted; or Ar1 is benzoyl, naphthalenecarbonyl, phenanthrenecarbonyl, anthracenecarbonyl or pyrenecarbonyl, each of which is unsubstituted or substituted, or Ar1 is 3,4,5-trimethoxyphenyl, phenoxyphenyl or biphenyl; Ar2 is optionally substituted, or naphthyl or anthracyl, each of which is unsubstituted or substituted, x is 2 or 3; M1 when x is 2, for example is phenylene, naphthalene, anthracylene, each of which optionally is substituted; M1, when x is 3, is a trivalent radical; M2 for example is M3 is for example C1-C12alkylene, cyclohexylene, or phenylene; n is 1-20; R3 is for example hydrogen or C1-C12alkyl; and R3' is C.
Patent KR-20020048240-A (KR)
Title: Adhesive copolyamide resin
Inventor: CHO IN SIK
IPC: C08G69/36
Filed: 2000-12-18
Abstract: PURPOSE: Provided is a polyamide copolymer resin which can be used as an adhesive for fiber and electronic-electrical material and has adhesion, anti-sticking property, low friction coefficient. CONSTITUTION: The copolymer resin is prepared by copolymerizing eta-caprolactam(nylon 6 component), 12-aminododecanoic acid(nylon 12 component), and at least one mixture of monomers selected from an isomolar mixture of hexamethylene diamine(which is capable of forming the other polyamide) and adipic acid, an isomolar mixture of hexamethylene and azelaic acid, an isomolar mixture of hexamethylene diamine and sebacic acid, as well as a nucleating agent and a lubricant. The nucleating agent is selected from sodium phenylphosphinate and zinc phenylphosphinate, the lubricant is stearic acid, carboxylic acid which has C12 or more and can react with polyamide copolymer resin, and a compound having an amine group at ends thereof.
Patent KR-20020049203-A (KR)
Inventor: SON JIN A
IPC: G01R19/257
Filed: 2000-12-19
Abstract: PURPOSE: A circuit for measuring a gate output voltage is provided, which increases convenience of test and reduces a design error by reading an output voltage of an internal gate of a chip embedded with AC/DC as a digital value using an analog digital converter. CONSTITUTION: The circuit comprises an analog/digital mode register part(110), an analog input channel selection part(120), an A/D converter part(130) and an A/D data register part(140). The A/D mode register part generates a channel selection control signal(AC1) to operate the analog input channel selection part and a signal conversion start signal(AC2) to operate the A/D converter part. The analog input channel selection part selects one of a number of input analog signals by the channel selection control signal from the A/D mode register part. The A/D converter part converts the input analog signal selected in the analog input channel selection part into a digital signal by the signal conversion start signal being output from the A/d mode register part. And the A/d data register part stores an output value of the A/D converter part.
Patent KR-20020050352-A (KR)
Title: Angle adjusting device of headrest for automobile
Inventor: KIM DEOK GYO
IPC: B60N2/48
Filed: 2000-12-21
Abstract: PURPOSE: A headrest controller of a vehicle is provided to maintain specific interval by controlling a headrest front and back and to prevent damage of a driver by controlling the headrest. CONSTITUTION: A device for controlling a headrest in a vehicle comprises a center bar(33) penetrating stays(31); a holder(35) fixed on a headrest(30); a fixing cap(37) combining the holder and the center bar; plural slots(32a,32b) formed on the center bar and the holder; pin holes(38) arranged on upper and lower portions of the slot of the holder; a spring pin(39) inserted to the pin hole by being mounted on the fixing cap; a cutting unit(34) formed on a lower portion of the holder; tap holes combined to the stay by being installed on the center bar; a sheet backrest supporting the center bar; and stop pins(36) mounted on upper and lower ends of an inner portion of the fixing cap. The stop pin is inserted to the pinhole of the holder for mounting the fixing cap. Thereby, the device for controlling the headrest in the vehicle maintains specific interval by controlling the headrest front and back for preventing damage of a driver.
Patent KR-20020051966-A (KR)
Title: apparatus for pressing the upper material layer of sinter machine
Inventor: KIM DEOK BAE
IPC: F27B21/00
Filed: 2000-12-21
Abstract: PURPOSE: An apparatus for pressing an upper material layer of sinter machine is provided to maximize recovery ratio of the upper layer by increasing charging density of an upper sintering layer after blended materials are charged onto a transfer car, and prevent generation of adhesion ore on the inner wall of an ignition furnace. CONSTITUTION: In a sintered ore manufacturing line equipped with a drum feeder discharging blended materials, a transfer car(7) into which the blended materials flowing down along an inclined deflector plate are charged as forming a fine grained lower layer(61b) and a coarse grained upper layer(61a), and an ignition furnace igniting flame on the surface of the charged raw materials, the apparatus(100) for pressing an upper material layer of sinter machine comprises a press roll(10) the outer surface of which is contacted with the upper layer(61a) of the blended materials charged into the transfer car(7); a motor member(15) which is installed at one end of the press roll(10) to rotate the blended materials in one direction at a high speed so that the blended materials are not adhered onto the outer surface of the press roll(10); and operation members(20) ascending or descending the press roll(10) proportionally to a moving speed of the transfer car(7).
Patent KR-20020052313-A (KR)
Title: A Control Device of Air Bag for Vehicle
Inventor: KIM IN HO
IPC: B60R21/015
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for controlling an airbag is provided to protect safely a passenger by considering body states of the passenger and expanding selectively the airbag installed at the vehicle depending to the body states. CONSTITUTION: A height measuring sensor(2) is installed at a loop panel(1) of a vehicle, a pressure sensor(4) is installed at the back of a driver's seat or the seat next to the driver, and a hydraulic weight sensor(6) is installed at a seat portion(5). The hydraulic weight sensor(6) is composed of the first hydraulic weight sensor(7) and the second hydraulic weight sensor(8) and installed at a front and back sides of the seat portion respectively. A differential pressure sensor(10) is connected at the hydraulic weight sensor. The differential pressure sensor(10), the height measuring sensor(2), and the pressure sensor(4) are connected electrically at a controller.
Patent KR-20020052871-A (KR)
Title: A method of and apparatus for improving to attatch Zn particles to the steel sheet
Inventor: JUNG WON CHEOL
IPC: C23C4/00
Filed: 2000-12-26
Abstract: PURPOSE: A control method is provided which improves adhesion efficiency of zinc powder by electrostatic force and magnetic force using distribution of an electric field due to high voltage electrode and change of a magnetic field due to electromagnet. CONSTITUTION: The method for improving adhesion efficiency of zinc powder using magnetic field comprises the steps of setting a distance between high voltage electrode and powder electrode and size of zinc powder to be sprayed, setting hovering initiation voltage, setting lifting voltage, and setting an allowable current to be impressed(S1- S5); calculating electric charge from impressed voltage, distance between the electrodes, and size of zinc powder, and calculating current to be outputted from the calculated electric charge, set impressed current, and spray amount of zinc powder(S6,S7); and transferring to the initiation state again if an actual current according to spray amount measured at a current sensor is within the allowable current range, and returning to the initiation step again after calculating voltage drops and outputting voltage calculation values if the actual current exceeds the allowable current range(S8-S11).
Patent KR-20020055040-A (KR)
Title: a reducing apparatus of sudden braking distance for automobile
Inventor: KIM JEONG HEON
IPC: B60T1/12
Filed: 2000-12-28
Abstract: PURPOSE: A device for reducing the braking distance in a sudden braking of a vehicle is provided to reduce the braking distance by temporarily reducing the pneumatic pressure of a tire with the frictional heat of a brake disk, and to remove the factor of an accident. CONSTITUTION: A device for reducing the braking distance in a sudden braking of a vehicle includes a frictional heat receiving space(31) formed in a brake disk(30), a piston(33) for discharging the air in the receiving space to a path(32) connected with a tire wheel(20) by moving leftward and rightward depending on the frictional heat in the receiving space, a pneumatic pressure reducing unit(40) connected with the path of the tire wheel and formed in the tire wheel, and an auxiliary air storage space(50) for storing the air compressed by the piston. If a brake pedal is stepped on suddenly, frictional heat is generated in the contact face of the brake disk. The air pressure in the receiving space rises by the heat, and the pneumatic pressure pushes up the piston. Then, a return spring is compressed maximally. The air of a tire(10) instantaneously flows into the auxiliary air storage space, and the pneumatic pressure in the tire falls temporarily. Therefore, the braking distance is reduced.
Patent KR-20020055235-A (KR)
Title: Receiver capable of gain control in mobile communication bts system
Inventor: LEE YEONG SU
IPC: H04B7/155
Filed: 2000-12-28
Abstract: PURPOSE: A receiver capable of controlling gain in a mobile communication base station system is provided to convert the gain of an RF(Radio Frequency) signal according to installation/uninstallation of TTL(Tower To LNA) and the existence of operations of TTL without replacing an FEU(Front End Unit), thereby capable of managing the base station conveniently. CONSTITUTION: A TTL unit(100) amplifies gain of the RF signal inputted from an antenna as 10dB and transmits the signal to a duplex(200). The duplex(200) transmits the RF signal inputted from the TTL unit(100) to an LNA(Low Noise Amplifier)(300). The LNA(300) amplifies a 10dB RF signal inputted from the duplex(200) as 40dB and transmits the signal to a real switch(400). When the TTL unit(100) is generated normally, a gain attenuator(500) attenuates the over-amplified gain of the RF signal as much as 10dB and then transmits the attenuated signal to an RF reception terminal. When the TTL unit(100) is generated normally, the real switch(400) is switched to the gain attenuator(500). When an obstacle is generated at the TTL unit(100), the real switch(400) receives the power provided from a power supply unit to the TTL unit(100), bypasses and transmits the power through a line having no a gain attenuation function.
Patent KR-20020058672-A (KR)
Title: A constituent case of a liquid reservoir
Inventor: PARK SANG MO
IPC: B65D6/00
Filed: 2000-12-30
Abstract: PURPOSE: A coupling case of a fluid storage container is provided to effectively prevent the leakage of fluid from at least three coupling points during the circulation of fluid within a coupling body of plural components. CONSTITUTION: The coupling case such as an oil fan(300) comprises a fluid storage container coupled with plural other components including a skirt(330) of a cylinder block and an oil pump housing, and grooves(310) are formed along a coupling line(350) on T-shaped joint portions(360) contacting the coupling line between the skirt and the oil pump housing so as to allow liquid phase gaskets to be applied thereon.
Patent KR-20010040260-A (KR)
IPC: A23N12/08
Filed: 1999-08-13
Abstract: An improved apparatus for roasting raw coffee beans includes a main housing (10) having an air inlet (24). A blower assembly (18,20,22) is disposed within the housing (10) and is in fluid communication with the inlet (24). The blower assembly has a discharge location (32) whereat an electric heater (34) is located. A coffee bean receiving vessel (12) is removably mounted on the main housing (10) and in turn, a hull collector (14) disposed on the vessel (12). A control (FIG. 3), including a sensor (38,136), is located in the air stream upstream of the inlet (56,58) to the vessel (12) and downstream of the electric heating element (34).
Patent KR-20010033335-A (KR)
Title: 안전 주사기
IPC: A61M5/32
Filed: 1998-12-17
Abstract: 물약병(8)은 고정된 래칫 이 및 원주상에 형성된 탭을 갖는 래칫 부재를 구비한다. 이들은 하우징(4)의 체결면과 공동작용하는 체결면들을 형성하며, 상기 탭들은 하우징의 보어 내에서 왕복운동이 가능하도록 정렬된다. 링(10)은 상기 물약병 주위로의 회전과 물약병 종축을 따르는 제한된 축방향 이동을 가능하게 하기 위하여 상기 물약병에 운동가능하게 고정되어 포획된다. 스프링(12)은 링과 물약병을 철회위치로 민다. 물약병과 그에 부착된 바늘(36)은 링에 가해지는 스프링력과 함께 물약병의 이동에 의해서 또는 플런저와 물약병의 후퇴에 반응하여 철회위치로부터 연장위치로 다시 영구적인 철회위치로 이동할 수 있다.
Patent KR-20010041074-A (KR)
Title: 화상 생성 장치 및 화상 생성 방법
IPC: A63F13/50
Filed: 1999-12-20
Abstract: 가상 3차원 공간의 배경의 일부로서 다각형 데이터로 작성된 비하인드 오브젝트를 형성하여, 이 가상 3차원 공간에 다각형 데이터로 작성된 캐릭터 오브젝트를 이동시켰을 때의 화상을 생성하는 화상 생성 장치. 시점에서 본 시야를 연산하여, 이 시야 내에 위치하고 또한 시점에서 보이는 비하인드 오브젝트(OTa, OTb, OTc)를 특정한다. 또한, 시야 내로, 특정된 비하인드 오브젝트보다도 시점측의 공간에 캐릭터 오브젝트(OTch)가 위치하는 특정 상태를 판단한다. 이 특정 상태가 판단되었을 때만 캐릭터 오브젝트(OTch)를 표시 대상에 편입하도록 한다.
Patent KR-20010041912-A (KR)
Title: 분말 코팅 방법
IPC: B05D7/24
Filed: 1999-03-16
Abstract: 본 발명은 모체에 분말을 코팅하는 방법에 관한 것으로, 이를 위하여 모체의 코팅되지 않은 표면에 기층으로서 열반응 분말을 적용하는공정, 상기 열반응 분말에 근접적외선 및 단파적외선의 복사수단에 의하여 조사시켜 상기 열반응분말을 겔링 온도까지 뜨겁게 만드는 공정 및 상기 공정에 이어 크로스링킹이 완료된 후 코팅이 경화되는 공정의 순으로 이루어지는 것을 특징으로 하는 특히 열에 민감한 목재, 목재-섬유재, 플라스틱, 고무, 직물, 종이 또는 판지와 같은 모체에 분말을 코팅하는 방법에 관한 것이다. 
     이를 위하여 경화되거나 겔화된 기층에 대하여 열반응 분말의 제2층이 적용되며 전체적으로 아직 완전히는 아니지만 크로스링크된 코팅이 적외선 복사 수단에 의하여 크로스링크되며 경화되는 것을 특징으로 하는 모체적외선복사에너지를 발생시키기 위하여 특히 할로겐전구가 모체를 향하여 방출된 복사에너지를 반사시키도록 반사기가 결합 사용되며 상기 할로겐전구들은 적외선 근처에서 방출된 복사에너지가 최대유속밀도를 갖도록 하는 방법으로 작동된다.
Patent KR-20010043019-A (KR)
Title: 온도 보상되는 마이크로전자기계 구조체 및 주위 온도변화의 영향을 보상하는 방법
IPC: B81B3/00
Filed: 2000-02-21
Abstract: 주위 온도 변화, 공정 편차 및 이와 유사한 것을 보상하며 많은 적용예에서 채용될 수 있는 MEMS 구조체가 제공된다. 이들 구조체는 그 온도의 능동 변화에 응답하여 움직이도록 열적 구동을 위해 적합화된 능동 마이크로액추에이터(105)를 포함한다. 능동 마이크로액추에이터는 주위 온도 변화에 응답하여 움직이도록 더 적합화될 수 있다. 이들 구조체는 또한 온도 보상 요소(205), 이를테면 주위 온도 변화에 응답하여 움직이도록 적합화된 온도 보상 마이크로액추에이터 또는 프레임을 포함한다. 능동 마이크로액추에이터와 온도 보상 요소는 주위 온도 변화에 응답하여 협조적으로 움직인다. 따라서, 능동 마이크로액추에이터의 온도의 능동 변화가 없는 주위 온도의 넓은 범위에 걸쳐 능동 마이크로액추에이터와 연합된 온도 보상 마이크로액추에이터 사이에 소정의 공간적인 관계가 유지된다. 선택적인 구현예에서, 능동 마이크로액추에이터는 프레임 내부에 기판 위에 띄워지며, MEMS 구조체는 능동 마이크로액추에이터의 온도의 능동 변화가 없는 주위 온도의 넓은 범위에 걸쳐 능동 마이크로액추에이터의 적어도 일부분을 기판에 대하여 고정된 위치에 유지한다.