baber/WOPTO huggingface dataset:
Patent KR-20000066873-A (KR)
Inventor: SONG YEONG BAE
IPC: H01M4/13
Filed: 1999-04-21
Abstract: PURPOSE: A lithium secondary battery is provided to improve the structures of anode and cathode collectors to enhance the productivity of the battery. CONSTITUTION: A lithium secondary battery comprises an anode(25), a cathode(26) and a separator(27). The anode(25) consists of an anode collector(32) of aluminum foam shape, and an anode sheet(33) formed on at least one surface of the collector(32) and having anode active substance as a main component. The cathode(26) consists of a cathode collector(34) of Cu foam shape, and a cathode sheet(35) formed on at least one surface of the collector(34) and having cathode active substance as a main component. The separator(27) is inserted between the anode and the cathode to insulate them.
Patent KR-20000072969-A (KR)
Title: Apparatus for driving touch panel
Inventor: AHN YEONG SU
IPC: G06F3/045
Filed: 1999-05-03
Abstract: PURPOSE: An apparatus for driving a touch panel is provided to prevent unnecessary consumption of electric power by including a stylus pen suitable for precisely indicating a contact point without a damage of the touch panel, and by correctly detecting a coordinate location of the contact point on the touch panel. CONSTITUTION: Resistor layers(50,52) face to each other with a certain gap. The resistor layers(50) includes a pair of electrodes(a1,a2) installed on its either edge across an X direction. The other resistor layers(52) includes a pair of electrodes(a3,a4) installed on its either edge across an Y direction. The electrodes(a1-a4) are coupled to a power source(Vcc) via transistors(Tr2,Tr3,Tr6,Tr8), respectively. The electrodes(a1-a4) are grounded via transistors(Tr1,Tr4,Tr5,Tr7) and resistors(R1-R4). During a standby state, the transistors(Tr1,Tr4) are turned off and the transistors(Tr2,Tr3) are turned on, and thereby the electrodes(a1,a2) are connected to the power source(Vcc) via the transistors(Tr2,Tr3). For the standby state, the transistors(Tr6,Tr8) are turned off and the transistors(Tr5,Tr7) are turned on, and thereby the electrodes(a3,a4) are connected to grounded via the transistors(Tr5,Tr8) and the resistors(R3,R4).
Patent KR-19990088087-A (KR)
Title: 좌표입력장치
IPC: G06F3/03
Filed: 1999-05-06
Abstract: 본 발명은 종래 기술로서는 어려운 높은 안정성과 신뢰성 및 높은 검출속도와 검출 정밀도를 실현하며 또한 구조가 간단하고 저가격인 좌표입력장치를 제공하는 것을 목적으로 하는 것으로서, 빛의 입사에 의해 발광하여, 상기 발광에 의해 내부전파광이 발생하는 평판부재와, 상기 평판부재의 표면에 스폿광을 입사하기 위한 집광광학수단, 발광수단 및 전원수단을 구비하는 광원부와, 상기 평판부재의 주위의 측면에 배치된 복수의 수광기와, 상기 수광기의 출력신호를 받아 상기 평판부재에 있어서의 상기 스폿광의 위치좌표에 관계하는 신호를 출력하는 검출회로부로 구성되어, 상기 복수의 수광기에 각각 대응하여 평판부재의 주위의 측면에 마련된 복수의 요면과, 상기 평판부재의 주위의 상기 요면이 형성된 부분을 제외하는 측면에 밀착배치된 광흡수부재를 포함한다.
Patent KR-19990088244-A (KR)
Title: 수평동기회로및화면표시장치
IPC: G09G1/16
Filed: 1999-05-13
Abstract: 1개의 PLL 회로를 사용하여 회로 규모가 작고, 디지털 제어가 용이한 수평 동기 회로 및 화면 표시 장치의 제공을 목적으로 한다. 
     수평 동기 신호에 동기하여 펄스폭이 가변하는 의사 수평 동기 신호를 출력하는 의사 수평 동기 신호 출력 회로(1)와, 의사 수평 동기 신호 출력 회로(1)가 출력한 의사 수평 동기 신호의 체배 주파수의 클록을 작성하는 PLL 회로(11)와, PLL 회로(11)가 작성한 클록에 기초하여, 소정 펄스폭을 가지고 의사 수평 동기 신호보다 소정 시간 지연된 수평 드라이브 펄스를 작성하는 수평 드라이브 펄스 작성 회로(5, 8)와, 수평 드라이브 펄스 작성 회로(5, 8)가 작성한 수평 드라이브 펄스 및 FBT 펄스의 위상차에 따른 전압 신호를 출력하는 전압 신호 출력 회로(7, 10)를 구비하며, 의사 수평 동기 신호 출력 회로(1)는, 전압 신호 출력 회로(7, 10)가 출력한 전압 신호에 따라서, 의사 수평 동기 신호의 펄스폭을 변화시키는 구성이다.
Patent KR-20000074616-A (KR)
Inventor: KANG GEUN SUN
IPC: G06G7/06
Filed: 1999-05-24
Abstract: PURPOSE: A gain controller using a switched capacitor method is provided whose operation speed is improved to automatically control a gain of an input signal at a high operational speed and power consumption is decreased to settle the gain to a desired value. CONSTITUTION: A gain controller using a switched capacitor method includes an operational amplifier(30) outputting a result obtained by controlling the gain of an analog input signal, input capacitors(C1-Cn, CN+1-C2N) connected to the input of the operational amplifier in parallel, a feedback capacitors(CF3,CF4) connected to the input and output of the operational amplifier, and switches(40,42,44,46,50,52,56,32,34,36) connecting at least one input capacitor to the input signal or a reference voltage, corresponding to a digital gain control signal applied from the outside. The gain is expressed by a ratio of an input capacitance that is the sum of the capacitances of the capacitors connected to the input voltage to the capacitance of the feedback capacitor.
Patent KR-20010002383-A (KR)
Inventor: CHOI I BAE
IPC: G01B9/00
Filed: 1999-06-15
Abstract: PURPOSE: A method for compensating measurement error in phase-shifting project moire is provided to improve the accuracy of the three dimensional shape measurement of the whole system by compensating phase distortion error of the phase-shifting project moire. CONSTITUTION: A method for compensating measurement error in phase-shifting project moire includes the steps of obtaining a wavelength become longer than the original wavelength by generating beat phenomenon of the two wavelengths having similar characteristic value, calculating order of moire pattern by using the long wavelength generated by the beat, obtaining two equivalent wavelengths by using two grids having different pitch, extracting order of moire pattern phase about height of a measuring point(28) based on the short equivalent wavelength, and calculating the height of the measuring point from the extracted order.
Patent KR-19990068777-A (KR)
Title: 일체형차선규제봉및이의제조방법
IPC: B29C39/00
Filed: 1999-06-18
Abstract: 본 발명은 형광 및 야광성을 갖는 우레탄을 이용하여 차선규제봉을 일체형으로 제작함으로써, 도로 상에서 차선 규제 상태를 인지하는데 용이하게 하면서 강한 충격을 받아도 쉽게 파손되지 않도록 된 일체형 차선규제봉 및 이의 제조방법에 관한 것이다. 
     즉, 본 발명에 따른 일체형 차선규제봉 제조방법은 소정 온도로 용융시킨 프리폴리머(prepolymer)에 100wt.%의 가소제(D.O.P용액), 10wt.% 내지 12wt.%의 형광 안료, 20wt.% 내지 25wt.%의 야광 안료로 혼합된 혼합안료를 투입하는 단계와, 혼합 안료가 투입된 프리폴리머를 진공 탈포시켜 소정 온도상태에서 유지시키는 단계와, 소정 온도 상태를 갖는 경화제를 상기 혼합 안료가 투입된 프리폴리머에 혼합 교반시켜 야광 우레탄 물질을 성형시키는 단계와, 이렇게 성형된 야광 우레탄 물질을 이용하여 차선규제봉을 일체로 형성하는 단계로 구성됨을 특징으로 한다.
Patent KR-20010003429-A (KR)
Inventor: KIM HYEON MOK
IPC: G11B27/034
Filed: 1999-06-23
Abstract: PURPOSE: A data recording method of a rewritable recorder is provided to edit in part the data recorded to the recorder by pre-formatting the recorder as a period with a constant size and recording the inputted data with any size by the period. CONSTITUTION: A data recording method of a rewritable recorder includes following processes. When an optical disk capable of rerecording is inserted to the recording/reproducing device, a microprocessor pre-formats a program(data) region on the optical disk as a period with a predetermined constant size. The microprocessor records and stores information on the start and finish positions of the each pre-formatted data recording period to the read-in region of the optical disk as an initial TOC information. In a recording mode, an audio signal is changed into a digital data in the A/D converter. A microprocessor controls an optical driver in order to be output a recording signal by an optimum optical driving current. Although the present input data is recorded to the position c1 of the pre-formatted period b1, when there is a remnant region in the b1, the microprocessor controls a digital recording signal processing unit so that non-sound data may output. Data is recorded from the position c1 to the last position of the period b1.
Patent KR-20010003681-A (KR)
Inventor: HAN DAE HUI
IPC: H01L27/108
Filed: 1999-06-24
Abstract: PURPOSE: A method for manufacturing a semiconductor memory device of a slanting-line type cell structure having a plug by a selective epitaxial growth(SEG) is provided to eliminate a misalignment without using a mask process and a self-align contact etching process for the plug, and to prevent a contact region from being reduced. CONSTITUTION: A semiconductor substrate having a slanting-line type active region and an isolation region surrounding the active region, is prepared. A word line(11) is formed in the active region of the semiconductor substrate. An insulating layer spacer is formed on a side wall of the word line. Silicon is grown on the substrate of the active region exposed between word line side wall spacers(12) to form a plug by a selective epitaxial growth(SEG) method.
Patent KR-20010009725-A (KR)
Inventor: KIM HYEON GON
IPC: H04L9/00
Filed: 1999-07-13
Abstract: PURPOSE: A data encoding method is provided to encode data efficiently in view of stability such as a data security and a subscriber authentication, to carry out a high speed of operation, and to allow to apply in a radio communication environment. CONSTITUTION: In a data encoding method of a radio communication environment, messages are input, and the messages are divided into two and the divided messages are input to a left block and a right block respectively. A bit stream input to the right block is input to an F function and the left block of the next round. After a bit exclusive OR operation of the bit stream in which the F function is input to the bit stream of the right block and the bit stream input to the left block is carried out, the result values are input to the right block of the next round. After the above operations are carried out repeatedly by a described times, the result values are transposed and the finally encoded stream is output.
Patent KR-20010010810-A (KR)
Inventor: JUNG YEONG GWON
IPC: G01B7/00
Filed: 1999-07-23
Abstract: PURPOSE: A crushing interval measuring apparatus of a hydraulic cone crusher is provided to precisely set a crushing interval and check an exchange time point of a mantle by indicators without coming into a crush room directly, thereby improving the productivity while possible accidents in advance. CONSTITUTION: A crushing interval measuring apparatus of a hydraulic cone crusher includes a hydraulic cylinder(200) mounted with a magnetic sensor(10) and a controller part(100) having a controller(12), wherein the hydraulic cylinder is mounted with a magnetic sensor and a cable(22) connects the magnetic sensor to the controller. Outside the controller part, a crushing interval indicator(14) for indicating a current crushing interval, an abrasion amount indicator(18) for indicating a current abrasion amount of a mantle and a zero-point controlling push button(24) are formed. In the controller part, the controller is connected to the crushing interval indicator, a ratio converter(16) and a power supply(20) for supplying power to the controller, the ratio converter is connected to the abrasion amount indicator, and the crushing interval indicator is connected to the ratio converter and the power supply.
Patent KR-20010011221-A (KR)
Inventor: KWON I SEONG
IPC: D06M13/244
Filed: 1999-07-26
Abstract: PURPOSE: The drawing agent capable of improving absorption of unsaturated polyester resin to be coated on a felt product and compatibility with the resin without hydrolyzing undrawn yarns for the manufacture of a felt is provided which has excellent diffusion properties and enables coating resin to be deposited easily. CONSTITUTION: This drawing agent is obtained by mixing an ester sodium component of sulfosuccinate as a drawing agent for the manufacture of a felt with one or two selected from di 1-methyl-4-ethylhexyl, di 1-methylheptyl, mono 2-ethylhexyl mono 1-methylpentyl, mono 2-ethylhexyl mono 1-methyl 4-ethylhexyl, di isobutyl-3-methylbutyl, di 1-butylamine, di n-heptyl, di n-octyl, isoalkylnaphthalene sulfosuccinate salt, di 1-methylhexyl, di 2-ethylhexyl and isoalkylsulfonate salt.
Patent KR-20010011696-A (KR)
Title: Pleat pipe cigarette having an air hole
Inventor: LEE SEUNG CHUL
IPC: A24D3/04
Filed: 1999-07-29
Abstract: PURPOSE: A pleat pipe cigarette having an air hole is provided, which can reduce harmful ingredients such as nicotine or tar over 60% and softens the taste of a cigarette. CONSTITUTION: The pleat pipe cigarette is composed of a hole(3) formed in the middle of the pleat pipe(2) through which air of outside passes, a cap(4) which closes the air hole, and pleats(5) whose folding parts are very thin. The pleat pipe cigarette reduces harmful ingredients by attaching them on the inside of pleats, and letting smoke out and replacing with fresh air through the air hole(3). The covered cap can be opened by blowing the filter or folding the pleat pipe a little.
Patent KR-20000017294-A (KR)
Inventor: DUDEDEARD THOMAS DICSUN
IPC: H05K13/02
Filed: 1999-08-13
Abstract: PURPOSE: A method is provided to handle and to distribute an IC chip using a chip carrier tape that has soldering bump in the front side. CONSTITUTION: The method has the steps of:placing an IC chip(14) of a chip site opening under a chip carrier tape(11) that contains a flexible tape; settling many IC chips soldered and bumped at the chip site opening; winding the chip carrier tape; inserting the wound chip carrier tape into a distributing device; moving the chip carrier tape after releasing the chip carrier tape; occasionally stopping the chip carrier tape action; moving a pick tool head very close to the rear of the selected IC chip; combining the front of the selected IC chip, dividing the selected IC chip and moving a discharging fin for pushing the selected IC chip.
Patent KR-20010017964-A (KR)
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 1999-08-16
Abstract: PURPOSE: A riprap loss prevention apparatus of a breakwater is provided to process a breakwater construction without damage such as the loss, breaking of a breakwater, and to construct advantageously in the terms of works and economic respect. CONSTITUTION: As for constructing a mound breakwater (1) at the seaside, a riprap loss prevention apparatus of a breakwater comprises the steps of; piling a riprap (2) to form an incline to 1 to 3 grades; burying a lined stone (11) to the foremost end of a chain (10) after binding together with a riprap (2); exposing the other end of the chain (10) to an upper surface of an armor stone (3) capping to the riprap incline surface; binding the upper surface of the armor stone (3) capped flatly on the riprap incline surface by a binding chain (10a) vertically and horizontally to form a binding element (12); binding the binding element (12) together with the front of the chain (10) exposed on the armor stone (3).
Patent KR-20010018927-A (KR)
Inventor: KONG GAP GYEONG
IPC: C08F4/642
Filed: 1999-08-24
Abstract: PURPOSE: A chelate catalyst for polymerizing olefin is provided for generating homogeneous branches within polymer chains and having narrow distribution of molecular weight range by using the catalyst as main catalyst. CONSTITUTION: A chelate catalyst for olefin polymerization consists of liquid titanium compound chelate bonded by imidazole legand. A method for polymerizing olefin is achieved by using the chelate catalyst as main catalyst under the presence of magnesium halide compound and organic metal aluminium compound. The olefin polymerization method has narrow distribution range of molecular weight and produce homogeneous branches within polymer chains. The imidazole based chelate legand is selected from benzimidazole, imidazole, benzotriazole, gramine or derivatives thereof.
Patent KR-20000017500-A (KR)
Inventor: TEILRER RONALD P
IPC: B29B9/00
Filed: 1999-08-25
Abstract: PURPOSE: A polyurethane useful as elastomer, sealant, coating material, capsule, film, binder and sheet, is prepared. CONSTITUTION: Prepolymer having VCO terminal and 1,4-butandiol are cast to give a casting composition, followed by casting to form a polyurethane elastomer is pelletized to form a pellet, the pellet is processed to give title polyurethane. Thus, 2,501 g of 7.0 % of NCO prepolymer and 997.2 g of MDI are reacted at 87 degree C over night, and chain-extended by 252.5 g of 1,4-butandiol. Obtained product is cast at 90 degree C over night to give the polyurethane.
Patent KR-20010027258-A (KR)
Inventor: HAN JI HUN
IPC: G03G15/04
Filed: 1999-09-13
Abstract: PURPOSE: A method for enlarging an image in a digital copy machine is provided to improve a quality of an enlarged image by using the correlation between neighboring pixels. CONSTITUTION: A copy manuscript image is obtained by scanning a manuscript. The copy manuscript image is enlarged according to a desired enlargement ratio by using a zero interpolation method. Pixels of the magnified image are compared with neighboring pixels in reference to the enlargement ratio. A mean value of the neighboring pixel values is determined as the pixel value when the pixel values are equal to each other. A binary coding process for the determined pixel value is performed. The binary coding process for the previous pixel value is performed when the pixel values are not equal to each other.
Patent KR-20010027529-A (KR)
Inventor: SON SANG EUN
IPC: H01S5/32
Filed: 1999-09-14
Abstract: PURPOSE: An assembling equipment for laser diode module of optical scanner is provided to require no separate adjustment for an optical axis, reduce the assembling time, and save a unit cost due to reduction of the number of parts. CONSTITUTION: An assembling equipment comprises the first fixed plate equipped with laser diode for scanning laser beam having a predetermined wavelength; a horizontal plate extended and formed parallel with the first fixed plate; the second fixed plate extended at a predetermined length from one end of the horizontal plate, and having collimator lens for setting scanned ray to parallel ray; and the third fixed plate with grooves for inserting the cylindrical lens. The ray passing collimator lens is spotted on photosensitive drum by the cylindrical lens
Patent KR-20010028233-A (KR)
Inventor: KIM TAE YEONG
IPC: H01L21/027
Filed: 1999-09-20
Abstract: PURPOSE: A method of matching an exposing apparatus is to facilely and exactly match the exposing apparatuses, thereby increasing productivity of a semiconductor device. CONSTITUTION: A first exposing process is performed on a reference wafer(10) using a reference reticle having the first and second patterns which are apart from each other. A developing and etching process is performed to form the first and second protrusion(13,15), corresponding to the first and second patterns, and an etching groove(11) enclosing the protrusions on the wafer. The second exposing process is performed on the wafer using the reference reticle to form an overlapping pattern, which is overlapped with the first protrusion and correspondent to the second pattern. Then, data related to a matching process of an exposing apparatus is measured. The overlapping pattern is formed of a photoresist pattern(33,35). After measuring the data, the photoresist patterns are removed.
Patent KR-20010028732-A (KR)
Inventor: SHENG CHERNG YUH
IPC: A47D13/04
Filed: 1999-09-22
Abstract: PURPOSE: A link lifting apparatus of baby-walker is provided to control height of the walker device by varying space between two links by adapting wedge piece, slide and spring parts into the apparatus. CONSTITUTION: The apparatus(50) is set to a baby-walker device(10) together with other parts such as a chassis(20), a bracket table(30) and a brake gear(40). The apparatus(50) has two pairs of parallel links(54), a slide(51) and a lock catch for the brake attached to the links. The apparatus further includes a draw bar(58) to lock or release the lock catch by controlling the brake. When the bracket table(30) is lifting, the links and the chassis(20) are pivotally rotating on the table to maintain a balance with a pair of shaft pin(59). A pair of wedge pieces are attached to either one of the link and a slide has a road slot to move on the other link. The lock catch has a "U" shaped slot to move on the link having the wedge pieces.
Patent KR-20000000228-A (KR)
Inventor: KWON WON HYUN
IPC: G01R29/00
Filed: 1999-10-04
Abstract: PURPOSE: A measurement device of an electric field intensity is provided to be able to extend the measuring range by modulating the amplified gain of the LNA to many steps based on the received electric field level of a radio signal. CONSTITUTION: The measurement device of an electric field intensity comprises: a LNA(2) to amplify a radio signal; a mixing device(4) to convert the radio signal and a launching frequency to a receipt signal of an intermediate frequency by mixing; an IF amplifier(5) to amplify the receipt signal of the intermediate frequency to a certain level; a RSSI power detect unit(6) to detect the received electric field level, to convert to a RSSI power, and to offer into the control and display unit; the control and display unit(7); a switching circuit(10) to control a amplified gain to many steps by switching based on the level of the gain control signal of the control and display unit.
Patent KR-20010037465-A (KR)
Inventor: LIM SEONG SU
IPC: B29D30/08
Filed: 1999-10-18
Abstract: PURPOSE: A joining method of an inner liner and a tire manufactured by the method are provided to reduce process line or time required in the production process by preventing opening of a joining area during expansion of Green-tire, and instantly using rubber extruded from an extruder, thereby maintaining a high level of adhesiveness. CONSTITUTION: The joining method of an inner liner comprises the process of adhering side to side of the inner liner to a certain degree of angle at both sides of an inner liner (2) as continuously winding the inner liner (2) which is extruded from an extruder (7) to a forming drum (1) in an orbital shape along the surface of the circumference. The tire is manufactured by the joining method of an inner liner comprising the process of adhering side to side of the inner liner to a certain degree of angle at both side of an inner liner (2) as continuously winding the inner liner (2) which is extruded from an extruder (7) to a forming drum (1) in an orbital shape along the surface of the circumference.
Patent KR-20010045289-A (KR)
Inventor: LEE JUNG JUN
IPC: H04L12/28
Filed: 1999-11-04
Abstract: PURPOSE: A method for transferring message to user of online meeting is provided to transfer message by using ID(Identification Number) of online meeting of a receptor through a communication device. CONSTITUTION: In the first step, an ID and a message of the receptor joined with the online meeting is inputted from a transmitter(3002). In the second step, it is decided whether the receptor can receive message in online through the inputted receptor's ID. If the receptor can receive message on line, in the third step, the message from the transmitter is transferred(3003). If the receptor cannot receive message in on line, the message from the transmitter is transferred to the receptor's communication device by confirming the number of the communication device of the receptor(3009).
Patent KR-20010045367-A (KR)
Inventor: LEE BONG SUN
IPC: H04N5/445
Filed: 1999-11-04
Abstract: PURPOSE: An apparatus and method for correcting a position of an OSD of a video device are provided to perform an OSD uniformly and in large scope regardless of a resolution of an inputted image. CONSTITUTION: The first memory(60) stores the upper value and the lower value. A key signal input unit(70) makes a user input all sorts of operation commands including an OSD position adjusting command. An OSD processing unit(80) creates an OSD on the set position. The second memory(90) stores the current display position of the OSD. A horizontal/vertical synchronizing signal counter(100) counts a horizontal/vertical synchronizing signal frequency of an input video signal, A calculating/processing unit(110) controls the OSD processing unit(80) for calculating a resolution of an inputted image by outputting of the horizontal/vertical synchronizing signal counter(100) and for calculating the OSD displaying upper and lower values in accordance with the resolution and for creating the OSD at a position corresponded to a user's OSD position adjusting command inputted through the key signal input unit(70) in the upper/lower value range.