baber/WOPTO huggingface dataset:
Patent KR-20000012123-A (KR)
Inventor: SAKAMOTO JUNICHI
IPC: G03F7/00
Filed: 1999-07-31
Abstract: PURPOSE: A color filer, fabricating process of color filter, liquid crystal display apparatus, and fabricating process of black matrix are provided to solve environment problem, blank region problem, and irregularity of color problem. CONSTITUTION: The color filter comprises a grease black matrix, coloring portion provided between a constitutions of the grease black matrix. The grease black matrix and the constitutions of the grease black matrix are provided on a substrate. an angle between one side of the each constitution of the grease black matrix and the substrate is 70 to 88. A thickness of the grease black matrix is 1.0 to 1.4 micro-meter.
Patent KR-20010016890-A (KR)
Inventor: BAEK SEONG HAK
IPC: F24H9/20
Filed: 1999-08-05
Abstract: PURPOSE: A hot water control method of a boiler is provided to control hot water generation by changing thermal power corresponding to the modulus of hot water per hour. CONSTITUTION: A hot water control method comprises the steps of: detecting a predetermined hot water temperature(S401-S403); storing the temperature of the direct water for hot water generation(S405); heating the direct water for hot water generation with thermal power corresponding to the detected hot water temperature(S405); detecting the changed amount of the temperatures of the direct water after specific hours(S406); deciding if the present temperature of the hot water is over the predetermined hot water temperature(S408); and performing normal proportional combustion if the present hot water temperature is over the predetermined value(S409). According to thermal power change corresponding to the modulus of temperatures per hour, temperature overshooting is minimized.
Patent KR-20010029131-A (KR)
Inventor: CHO GEON HO
IPC: G11B7/09
Filed: 1999-09-29
Abstract: PURPOSE: An optical pick-up device is provided to detect a relative slop between the recording media and an object lens without additional tilt sensor, therefore, reducing the number of components. CONSTITUTION: A light source(35) generates light to radiate the light. An optical path converter(50) converts a processing path of an incident light. An object lens(70) focuses the incident light on a recording media(30). A main optical detector(81) is reflected from a record surface of the recording media(30), and receives the incident light via the object lens(70) and the optical path converter(50) to detect an information signal and an error signal. An object lens location detector detects a moving capacity of the object lens(70). A slope detector calculates a signal receiving the reflected light and a signal inputted from the object lens location detector, and detects a relative slope for the object lens(70) of the recording media(30). A slope optical detector(83) is reflected from the protecting layer surface to receive the incident light via the object lens(70) and the optical path converter(50), and has many dividing boards that perform a photoelectric conversion and are arranged to a tangential and a semidiameter direction of the recording media(30). A slop detecting circuit(100) receives detection signals of each dividing board and an object lens location signal, and detects a slope of the recording media(30) compensated an off-set according to a movement of the object lens(70).
Patent KR-20010029314-A (KR)
Inventor: KIM JI HEON
IPC: B66B1/04
Filed: 1999-09-30
Abstract: PURPOSE: A method for removing the air in a pipeline is provided to remove air bubble in a pilot pipeline by circulating the oil in a tank through the pilot pipeline before injecting oil or after installing an elevator. CONSTITUTION: An air remove method comprises the first process normally operating a car by driving a hydraulic motor according to an operation command of an elevator or a car call in installing a normal operation mode; the second process converting valves mounted on a pilot pipeline into an opening state by closing a shutoff valve of a cylinder in operating an air remove mode; and the third process circulating the oil in a tank through an oil pipeline or the pilot pipeline by rotating the hydraulic motor at a certain speed for a predetermined time. Therein, the second process includes a stage for indicating an operation ratio of the air remove operation onto a display.
Patent KR-20010038337-A (KR)
Inventor: KIM YEONG JU
IPC: H02K5/167
Filed: 1999-10-25
Abstract: PURPOSE: A spindle motor is provided to improve the efficiency of the spindle motor by easily discharging the air through a sleeve, a bush, and an air discharging recess formed in the cover. CONSTITUTION: A hub(20) is rotated together with a rotary shaft(10). A disc is positioned on the outer peripheral surface of the hub(20), and a magnet(60) is attached to the inner peripheral surface of the hub. A stator(30) is located on the inner side of the hub(20). The stator(30) comprises a core and a coil to generate the rotary electromagnetic force with the magnet. An air discharging recess(100) is formed in a sleeve(40) so that the air generated in a space between the rotary shaft(10) and a support surface is discharged. A thrust bearing(50) forms a bearing surface between the lower surfaces of the sleeve. A bush(90) is located on the inner side surface of the lower portion of the sleeve.
Patent KR-20000029308-A (KR)
Inventor: SACH MINISIMAHENDRA
IPC: C21B7/00
Filed: 1999-10-26
Abstract: PURPOSE: A method is provided to apply outlet off gas from a melting furnace for increasing amount of manufactured steel in steel works. CONSTITUTION: A melting furnace gas stream(30) is transferred to an oxide gas removing system(117) from a water-gas conversion reacting section(114). The system contains an absorber using high temperature carbide potassium as a solvent and a stripper. The solvent is regenerated from a stream(44) using remaining nitrogen and vapor in a stripper top and a mixture with carbon dioxide and remain nitrogen is outlet through a stream(34). A methane generator generates methane as all remain carbon monoxide and carbon dioxide reacts to hydrogen. Gas mixture from a methane section(120) is transferred to a drier(123) removing water from gas mixture through a stream(36), and furnace gas removed water is outlet from the drier through a stream(40). The drier is regenerated by a remaining nitrogen stream(45) and nitrogen mixture and water is outlet from the drier through the stream(38).
Patent KR-20000047560-A (KR)
Title: Exposure method
Inventor: AMEMIYA MITSUAKI
IPC: G03F1/00
Filed: 1999-10-27
Abstract: PURPOSE: An exposure method is provided to produce high resolution and high precision pattern by now available x-ray exposure apparatus and mask. CONSTITUTION: An exposure method for exposing a workpiece in a proximity exposure system includes a first exposure step for printing, by exposure, an image of a first mask pattern on a predetermined portion of the workpiece, and a second exposure step for printing , by exposure, an image of a second mask pattern, different from the first mask pattern, on the predetermined portion of the workpiece, wherein exposures in the first and second exposure steps are performed superposedly, prior to a development process.
Patent KR-20010038895-A (KR)
Inventor: YANG TAE GEOL
IPC: B60R7/00
Filed: 1999-10-28
Abstract: PURPOSE: A set back cup holder holds a cup or a can contained in a folded seat used as a table. CONSTITUTION: Multiple circular grooves(3) are formed on a back plate(2) which is a rear surface of a seat back. Plastic bellows pipes(4) maintaining the length thereof after being compressed or expanded are fixed on the bottom of the circular grooves(3) respectively. The plastic bellows pipes(4) has a height not to be protrusive outside the circular grooves(3) when compressed and 50mm - 60mm when expanded to hold a cup or a can stably. Stepped parts(3a) are formed around the upper edge of the circular grooves(3) to make it easy to pull the compressed bellows pipes(4) to expand.
Patent KR-20010039359-A (KR)
Inventor: KWON O BONG
IPC: G11C5/14
Filed: 1999-10-30
Abstract: PURPOSE: A voltage regulator of a stable semiconductor integrated circuit is provided to generate various voltages stably in a system using various kinds of power supply voltages. CONSTITUTION: The voltage regulator includes: a reference voltage generating part(310) generating a reference voltage signal(Vref); a comparison part(310) generating a comparison voltage signal(Vcomp) by comparing the reference voltage signal with a feedback voltage signal in response to a clock signal; a clamp(330) generating a clamp voltage signal(Vclamp) by clamping the comparison voltage signal; a charge pump(340) generating a control voltage signal(Vg) in response to the clock signal and the comparison voltage signal; a feedback part(350) generating the feedback voltage signal and feeding it back to the comparison part in response to the control voltage signal; and an output part(360) generating the second supply voltage(VCC) as an output in response to the control voltage signal. The feedback part includes: the first NMOS transistor(NM31) transferring the first supply voltage to the feedback voltage signal via the first resistor(R31) through a source-drain path by receiving the control voltage signal to a gate; and the first and the second resistor(R32) outputting the feedback voltage signal to a common node by being connected in serial between the first supply voltage(VDD) and a ground voltage(VSS).
Patent KR-20010045995-A (KR)
Inventor: CHO YONG JU
IPC: G06F13/00
Filed: 1999-11-09
Abstract: PURPOSE: A web page access system and method is provided to allow a user to input an e-mail address, then receive a URL file matched with the input e-mail address, and access the web page corresponding to the URL file so that it makes a web page access easy. CONSTITUTION: The method comprises steps of a user inputting an e-mail address(S400), a contents server access module analyzing the syntax of the e-mail address(S410), the contents server access module extracting a URL syntax from the analyzed result(S420), a web browser accessing a directory server via a contents server, and receiving a URL access file, matched with the e-mail, from the directory server(S430), the web browser accessing a target web page and requesting a URL resource based on the received URL access file(S440), the target server outputting files, and frames to the web browser in response to the request of the URL resource, and then the web browser outputting the transmitted URL resource on the screen(S450).
Patent KR-20000012591-A (KR)
Inventor: LEE JONG IN
IPC: E03D11/10
Filed: 1999-12-11
Abstract: PURPOSE: A flush toilet is provided to perfectly wash with a small washing water, to save the amount of a washing water and to easily remove a foreign matter when an excretion exhaust route is blocked by the inserted foreign matter. CONSTITUTION: The flush toilet has the steps of: inserting a sticking-shaped groove case(6) into the groove unit(2) of a main body of the toilet; integrally forming the automatic excretion exhaust opening and closing device(4) on the lower part of the groove case; closing the direct inflow type excretion exhaust route by the weight of a lead bob(4c) that the automatic excretion exhaust opening and closing device(4) is integrally made up on the opening and closing unit(4b) and opening the opening and closing unit by the amount of the washing water when washing; slowly returning the opening and closing unit by a return delay device with the weight of the lead bob after washing so as to close the direct inflow type excretion exhaust route.
Patent KR-20010056051-A (KR)
Inventor: LEE GANG UK
IPC: H04B3/56
Filed: 1999-12-14
Abstract: PURPOSE: A device for controlling a communication speed of a power line communication system is provided to increase a communication speed up to 120 bps by checking a signal in the front/rear of a zero-crossing point after loading a 120 KHz pulse thereto. CONSTITUTION: When an alternating voltage applied to a primary of a step-down trans(11) from a power input(1), the first step-down trans(11) drops down the alternating voltage, and applies to a secondary of the trans(11). The dropped alternating voltage is full-waver rectified to a direct voltage by a bridge rectifier, and ripple and noise components are filtered by condensers(C1,C2). The direct voltage is inputted to a power terminal(VCC) of controller(30) after being converted to a constant voltage by a constant-voltage device(15), and the controller(30) initializes a power line communication system. At this time, transistor(TR1) turns on/off by the direct voltage inputted to a base terminal of the transistor(TR1) through resistors of voltage divider(R1,R2). According to the operation of the transistor(TR1), a high or low level voltage signal is inputted to an interruptor terminal(INT) of the controller(30) from a collector terminal of the transistor(TR1), and a zero-crossing pulse synchronized to the zero-crossing point of an alternating voltage is inputted to the interruptor terminal(INT). After receiving the zero-crossing pulse as an interrupt signal from a zero-crossing sensor(20), the controller(30) outputs a data communication signal to a power line control device(40) through an output terminal(PORT). The power line control device(40) loads 120 KHz pulse in the front/real of the zero-crossing point and backs the loaded pulse to the controller(30). On the basis of sensing the loaded pulse, the controller(30) outputs 1 data in case a signal exists in not the real but the front of the zero-crossing point, and outputs 0 data on the contrary.
Patent KR-20010056802-A (KR)
Inventor: KIM TAE HUN
IPC: H04L12/24
Filed: 1999-12-16
Abstract: PURPOSE: An apparatus for preventing error information from being written in loading and unloading a control unit is provided to prevent a system from generating a wrong operation as error information is written in a memory installed in another unit when a control unit is loaded or unloaded, in a communication system that a plurality of units are installed in a main board in the form of a shelf. CONSTITUTION: An apparatus for preventing error information from being written in loading and unloading a control unit consists of a switching part(40), a read/write signal generation part(50), and a reset signal generation part(60). The switching part(40) executes switching as a control unit is loaded into or unloaded from the shelf of a main board. The read/write signal generation part(50) outputs a read/write signal to a specific unit according to the switching of the switching part(40) when the control unit is loaded. The reset signal generation part(60) resets the CPU of the control unit according to the switching of the switching part(40) when the control unit is unloaded.
Patent KR-20010057170-A (KR)
Inventor: AHN GI HO
IPC: G06T1/00
Filed: 1999-12-18
Abstract: PURPOSE: An apparatus for creating an electronic map and controlling a transmission and a reception and a method thereof are respectively provided to create an electronic map in real time according to a request of a client by forming database of map information. CONSTITUTION: The apparatus for creating an electronic map and controlling a transmission and a reception includes a transmission and reception control part(201) and an image creating part(202). The transmission and reception control part(201) requests electronic map creations in sequence according to requests received from clients, and transmits created electronic maps to the clients, respectively. The image creating part(202) creates the electronic maps based on electronic map data according to the requests of the transmission and reception control part(201), and provides the electronic maps to the transmission and reception control part(201).
Patent KR-20010065018-A (KR)
Inventor: KIM JIN SU
IPC: H01L21/66
Filed: 1999-12-20
Abstract: PURPOSE: A method for forming a pattern for adjusting overlay margin is provided to increase the accuracy of the overlay margin in order to improve the characteristic of the device. CONSTITUTION: The overlay margin adjusting pattern forming method includes following steps. At first, a predetermined lower layer(110) is accumulated on a semiconductor substrate and a concave mark(125) and a protrusion mark(125a) are formed at the same time. Then, an upper layer(120) is accumulated on the result of the previous step. At third, the first and second photosensitive layers(130) are accumulated on a region where the concave mark and the protrusion mark are formed on the upper layer. At last, the error of the concave mark and the protrusion mark are measured on the lower layer and the mean value of two measured values is set to be an error value at the measuring position. The concave mark, protrusion mark and the photosensitive pattern are of a rectangular formation which has one edge whose length is between 5 and 40 micrometers.
Patent KR-20010057301-A (KR)
Inventor: LEE DO HYEONG
IPC: B21B45/04
Filed: 1999-12-21
Abstract: PURPOSE: An alkaline cleaning method for a cold rolled steel strip is provided to achieve the degreasing at a lower temperature by adding diethyleneglycol butyl ether and sodium gluconate in a Sodium Hydroxide solution as the alkaline degreasing solution while preventing the generation of a grease layer on a surface of the solution. CONSTITUTION: In an alkaline cleaning method for a cold rolled steel strip, a cleaning solution is added with diethyleneglycol butyl ether and sodium gluconate in the range of 0.25-0.45wt% with reference to the whole weight of a degreasing cleaning solution, and the cold rolled steel plate is immersed in the cleaning solution of 45-55°C for degreasing.
Patent KR-20010058345-A (KR)
Title: Sram cell and method for fabricating the same
Inventor: KWON TAE U
IPC: H01L27/11
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a static random access memory(SRAM) cell is to provide an excellent gate insulating characteristic even if the thickness of a gate oxide layer of a drive transistor is thinly formed as compared with a conventional technique, by decreasing the voltage applied to a cell node. CONSTITUTION: The first gate oxide layer for an access transistor, the first gate(53a,53b), the second gate oxide layer for a drive transistor and the second gate are sequentially formed on a semiconductor substrate(50) having a field oxide layer. Impurity regions for a source/drain are formed in the substrate at both sides of the first and second gates of the access transistor and the drive transistor, respectively. An interlayer dielectric is formed on the substrate including the first and second gates. The interlayer dielectric is etched to form a contact hole(57) for a cell node which exposes the impurity regions for the source of the access transistor and the drain of the drive transistor. An undoped polysilicon layer is formed on the interlayer dielectric to contact the impurity region through the contact hole for the cell node. Predetermined impurity ions are implanted into the undoped polysilicon layer. The polysilicon layer is patterned. An insulating layer is formed on the interlayer dielectric including the conductive layer.
Patent KR-20010061210-A (KR)
Inventor: WOO NAM GYU
IPC: B60K26/04
Filed: 1999-12-28
Abstract: PURPOSE: A cable shorting/opening device comprises a cable capable of shorting/opening by the attractive and repulsive force of an electromagnet. CONSTITUTION: A cable shorting/opening device comprises a shorting/opening portion(20) for shorting/opening a cable by the attractive and repulsive force of an electromagnet and an electronic controller(30) for outputting a polar signal which is capable of shorting/opening the cable in response to a predetermined program. The program is set by input signal. Thus, a cable shorting/opening device comprises a cable capable of shorting/opening by the attractive and repulsive forces of an electromagnet, thereby shorting/opening correctly and extending a life span.
Patent KR-20010061661-A (KR)
Inventor: EOM GI CHEON
IPC: B21B39/00
Filed: 1999-12-28
Abstract: PURPOSE: An apparatus and a method for predicting the fracture of a cold rolled steel sheet are provided to improve life cycle of a facility and obtain reduction effects of a basic unit by diagnosing a large scale fracture of the steel sheet generated during cold rolling in advance so that impact force by the fracture of the steel sheet is not conveyed to the rolling facility. CONSTITUTION: In an apparatus for predicting the fracture of a steel sheet comprising a plurality of rolling mills (i1,i4,i5) in which load cells (10) are installed so as to measure the rolling loads applied to the steel sheet (15), the apparatus for predicting the fracture of a steel sheet comprises vibration sensors which are installed at chokes of rolls (4) of the rest of rolling mills (i4,i5) except the first rolling mill (i1) rolling the steel sheet (15) among the plurality of rolling mills (i1,i4,i5) so as to measure vibration of rolls (6); transfer means which is installed at housings of the rolling mills (i4,i5) so as to transfer the vibration sensors to a direction of the chokes of the rolls (4); and an analyzing system (40) analyzing vibration data measured from the vibration sensors and rolling load data inputted from a load cell (10) installed at the first rolling mill (i1) among the plurality of rolling mills.
Patent KR-20010058853-A (KR)
Inventor: KIM DAE HONG
IPC: H04B17/00
Filed: 1999-12-30
Abstract: PURPOSE: A base station state diagnosis method in mobile communication system is provided to grasp the state of the base station through a wireless link test and then display the test result, thereby capable of managing the base station promptly. CONSTITUTION: After setting a special vocoder, when a path from a vocoder of a control station and CE(Channel Element) of the base station is designated, a call setup is performed with a terminal through the channel(S1). The vocoder calculates FER(Frame Error Rate) by comparing the transmission packet and receiving packet. The state of the path is discriminated by comparing the calculated FER value with the FER value transmitted from the terminal(S2,S3). By repeating the above diagnosis process, a good channel is obtained and then a call setup is performed with a terminal of the field through the channel(S4). Thereafter, the state of the base station is checked by supervising continuously FER value of the transmission and receive packets by making the position of the terminal move(S5). A discriminating process to each channel state is performed until test operation is finished(S6,S8) and then the diagnosis process of the base station is finished completely.
Patent KR-20000029678-A (KR)
Title: Composition comprising mupirocin and chlorhexidine
Inventor: LINLEY STANLEY LESLIE
IPC: A61P17/02
Filed: 1997-07-29
Abstract: PURPOSE: Pharmaceutical compositions comprising murrain and chlorhexidine are of use in treating topical bacterial infections, in particular infected burns injuries. CONSTITUTION: Provided is a pharmaceutical composition comprising: from 0.01 to 10% by weight of murrain or a pharmaceutically acceptable salt or ester thereof; and from 0.01 to 5% by weight of chlorhexidine or a pharmaceutically acceptable salt thereof; in a vehicle comprising at least 50% by weight of a pharmaceutically acceptable poly (substituted or unsubstituted alkylene) glycol or a derivative thereof. Such pharmaceutical compositions have an acceptable shelf life.
Patent KR-19990037953-A (KR)
IPC: C08F2/46
Filed: 1999-01-26
Abstract: 본 발명은 보드지 기판에 코팅된 폴리올레핀 폴리머의 열-밀폐를 개선시키는 방법에 관한 것이다.  이 방법은 경화가능한 접착제 사용의 필요성을 제거한다.  이 물질은 열 밀폐의 형성 이전에 고 에너지 방사에 노출되어 폴리머의 가교결합을 유도하므로써 평균 분자량이 증가된다.