baber/WOPTO huggingface dataset:
Patent KR-20030010826-A (KR)
Title: Heating element using conducting polymer film
Inventor: KIM EUN OK
IPC: H05B3/20
Filed: 2001-07-27
Abstract: PURPOSE: A plane heater using a conductive heater is provided to prevent an electric shock and a leakage of electricity by forming a conductive polymer film operated with a low resistance and a low voltage. CONSTITUTION: A conductive polymer such as polyaniline of 0.7g is melt into NMP(N-methyl-2-pyrrolidone) of 0.01 liter(100). The mixture of the polyaniline and NMP is filtered by a cotton filter and impurities are removed from the mixture(200). The mixture is filled into a groove of a molding substrate and a polyaniline film of 100mmLx100mmWx0.1mmH is formed by evaporating the NMP under temperature of 70 degrees centigrade(300). The polyaniline film of 100mmLx100mmWx0.1mmH is dipped into hydrochloric acid solution of 1M in order to dope hydrogen ions(400). A plane heater unit is formed by adhering an electrode ribbon and an electric contact on the polyaniline film(500). A post-process is performed(600).
Patent KR-20020021318-A (KR)
Inventor: EGUCHI KAZUHIKO
IPC: G06F17/50
Filed: 2001-08-20
Abstract: PURPOSE: To shorten a time by optimizing logic synthesis for logic circuit description in a hardware description language. CONSTITUTION: The optimization algorithm candidates of a plurality of circuit blocks given in logic circuit description in the hardware description language are decided by considering the humming distances of the circuit blocks (S1-S3). Then, the circuit blocks in which the optimization algorithm candidates decided by the first processing are made common are grouped by considering the level of connection of the circuit blocks (S4-S6). The result of the grouping is obtained for the circuit blocks whose characteristics are clear in terms of the algorithm candidates or the level of connection, and there are remaining circuit blocks whose characteristics are unclear. Then, the result of the grouping is reflected on the initial state, and the grouping of the plurality of circuit blocks is optimized by a genetic algorithm so that the optimization of the grouping of the circuit blocks whose characteristics are unclear can be promoted (S7-S13).
Patent KR-20030017726-A (KR)
Title: Door hinge structure for twin-swing type tail gate
Inventor: KIM CHANG HO
IPC: E05F3/18
Filed: 2001-08-22
Abstract: PURPOSE: A twin swing type tailgate door hinge structure is provided to promote loading efficiency by regulating the opening angle of a tailgate, to prevent accidents caused by opening a tailgate excessively and to promote the convenience and safety of users. CONSTITUTION: The twin swing type tailgate door hinge structure comprises: a car body fixing bracket(10) provided with a car body fixing plate(11) and a primary hinge part(12); a door fixing bracket(20) provided with a door fixing plate(21) and a secondary hinge part(22); a connector(30) provided with a primary coupling hole(31) and a secondary coupling hole(32); a primary pillar member hinged through a primary coupling hole(31) of the connector(30) and a through hole(13) of the car body fixing bracket(10); a secondary pillar member(50) hinged through a secondary coupling hole(32) of the connector(30) and a through hole(13) of the car fixing bracket(10); a door control unit unified with the primary pillar member to control the opening angle of the tailgate; and a locking unit supporting the secondary pillar member(50) and controlling the rotation of the door fixing bracket(20) around the secondary pillar member(50).
Patent KR-20030018413-A (KR)
Inventor: KIM HO
IPC: H04B1/38
Filed: 2001-08-28
Abstract: PURPOSE: A mobile phone having a flash function is provided to perform the flash function at night or in dark environment by installing micro lamps and a switch in suitable positions of the mobile phone. CONSTITUTION: The first lamp(40) is installed on a keypad(12). The second lamp(40') is installed at one side of a body. A switch(41) is installed at one side of the body and is connected to a battery(14) through a connection terminal for switching the first lamp(40) and the second lamp(40'). A cover opening and closing sensor(60) is installed in the body for sensing whether a cover is opened and closed. A control unit(70) receives a signal about the opening and closing of the cover from the cover opening and closing sensor(60) and a switching control signal from the switch(41), and selectively controls the switching of the first and second lamps(40,40').
Patent KR-20030018539-A (KR)
Title: Brush abration reduced apparatus of starter
Inventor: PARK SUN SIK
IPC: H02K5/14
Filed: 2001-08-30
Abstract: PURPOSE: A brush wear reduction apparatus for a starter is provided to prevent wear of brush by radiating the heat generated during the friction of the brush, while achieving improved performance of the starter. CONSTITUTION: An armature equipped with a commutator is mounted at the center of a field part arranged within a housing. A brush(7) which is elastically supported at a brush holder(5) through a spring(6), is connected to the commutator. The brush holder is equipped, at an outer surface thereof, with a heat sink(8) having a plurality of convex-concave parts(9) so as to radiate the heat transmitted from the brush. Since the heat generated from the friction of the brush is transferred to the heat sink and discharged, wear of the brush is significantly reduced.
Patent KR-20010099134-A (KR)
Inventor: LEE JU HYUK
IPC: C02F11/00
Filed: 2001-09-04
Abstract: 본 발명은 수로의 이끼제거장치에 관한 것으로, 더욱 상세하게는 폐수처리장의 배출수로를 따라 발생된 이끼를 수압을 이용한 기계적 작업으로 자동 제거할 수 있는 수로의 이끼제거장치를 제공함에 그 목적이 있다. 
     그리고, 상기한 목적을 달성하기 위하여 본 발명은 폐수처리장의 배출수로(3)에 생성되는 이끼를 제거하기 위한 수로의 이끼제거장치에 있어서, 주행바퀴(21)와 안내바퀴(22)에 의해 상기 배출수로(3)를 따라 주행이 가능하도록 설치되는 프레임(20)과; 상기 프레임(20)의 상부에 고정 설치되어 그 전방측에 세척수공급관(25)이 퀵커플러(24)에 의해 연결되는 수평공급관(23)과; 상기 프레임(20)에 고정되면서 상기 수평공급관(23)의 연결되어 세척수를 공급하는 수직공급관(26)과; 상기 수직공급관(26)의 수평공급지관(29)에 각각 연결되어 세척수의 분사방향을 자유롭게 조정가능하도록 설치되는 측벽세척관(30)과; 상기 수직공급관(26)의 하부에 로터리조인트(27)에 의해 회전 가능하도록 연결되는 바닥세척링관(28)과; 상기 바닥세척링관(28)의 하부에 경사지게 설치되어 세척수의 분사시 그 반작용을 이용하여 바닥세척링관(28)을 회전시키면서 상기 배출수로(3)의 바닥면을 세척하는 세척노즐(28-1);로 구성되는 것을 특징으로 하는 수로의 이끼제거장치를 제공하게 된다.
Patent KR-20020002341-A (KR)
Inventor: KIM JU HEON
IPC: C02F1/52
Filed: 2001-09-10
Abstract: PURPOSE: Provided is a method for injecting coagulant for wastewater treatment. According to the method, coagulants are injected with consideration of pH, alkalinity, and concentration of organics. Alkalinity, pH, and concentration of organics wastewater are analyzed automatically in real time for determining quantity of coagulants. CONSTITUTION: Quantity of coagulants is decided with consideration of relationship of pH and alkalinity. Continuously quantity of coagulants is decided with consideration of concentration of organics. And total quantity of coagulants is decided by summing of quantity of coagulants decided by consideration of relationship of pH and alkalinity and quantity of coagulants decided by consideration of concentration of organics. Coagulants used in the method are alum, PAC, PSOM, PASS, and PACS.
Patent KR-20030024023-A (KR)
Title: Manufacturi ng method of flat panel for LNG container and fixing jig for same panel
Inventor: CHO MUN SU
IPC: F17C1/16
Filed: 2001-09-15
Abstract: PURPOSE: A method for manufacturing a flat panel and a flat panel fixing a jig are provided to shorten manufacturing time and improve productivity by cutting the flat panel into a predetermined shape and forming holes or grooves at the panel through a single mechanical process. CONSTITUTION: A method for manufacturing a flat panel comprises a first step of forming a lower panel by sequentially attaching urethane foam and triplex onto a plywood; a second step of stacking the lower panels into layers, compressing the stacked lower panels until the adhesive is solidified, and curing the resultant structure; a third step of attaching urethane foam and plywood constituting an upper panel to the lower panel; a fourth step of stacking flat panels constituted by the lower panels and upper panels into layers while fixing the relative position between the lower panel and upper panel; a fifth step of compressing the stacked flat panels until the adhesive is solidified, and curing the resultant structure; and a sixth step of performing a CNC process to the flat panel and forming holes and grooves at the flat panel.
Patent KR-20030024174-A (KR)
Inventor: AHN SEON YONG
IPC: B22F9/00
Filed: 2001-09-17
Abstract: PURPOSE: A method for manufacturing nanosized WC-Co mixture powder more easily and simply through reduction-carburization process by using hydrogen and methane gases is provided. CONSTITUTION: The manufacturing method of nanosized WC-Co mixture powder via reduction-carburization comprises the processes of charging the powder into a furnace after preparing powder by milling a composition comprising tungsten oxide more than 50 to 100 wt.%, cobalt oxide less than 0 to 50 wt.% and Co3O4 together with hard metal balls at a high speed for 30 hours or more using an attritor; and manufacturing nanosized WC-Co mixture powder by changing temperature in two steps at WO3 reduction and carburization temperature and Co3O4 reduction temperature and injecting hydrogen and methane gases per steps, wherein the tungsten oxide is WO3 powder of 20 micrometers or less, and the cobalt oxide is Co3O4 powder of 10 micrometers or less, and wherein 180 mL or more flow rate of the hydrogen gas is maintained so that the hydrogen gas is injected for one hour or more after temperature of the furnace is increased to a reduction and carburization temperature of WO3(650 to 800 deg.C), and the methane gas is injected at a flow rate of 180 mL or more for 30 minutes or more as maintaining the above temperature.
Patent KR-20030024524-A (KR)
Title: A game machine which of solute a stress
Inventor: PARK SEONG JO
IPC: A63F9/00
Filed: 2001-09-19
Abstract: PURPOSE: An amusement machine for stress relief is provided to relieve a user's stress in various ways by having a punching machine, a kicking machine and a hammer stroke machine. CONSTITUTION: A punching machine(1) is installed at an upper part of a main body and a kicking machine(2) is mounted at a lower part thereof. The kicking machine(1) has a kicking stroke portion(3), a spring at the lower end of the kicking stroke portion and a sensing portion below the spring. The sensing portion allows a score to be transferred and displayed on a score display board(6) at the center of the main body. A hammer stroke machine(7) is mounted at a side face of the kicking machine(2) and includes a stroke portion(8), a hammer storage portion and a sensing portion. The stroke portion(8) has a hammer stroke portion and a spring(12) elastically mounted below the hammer stroke portion.
Patent KR-20030027990-A (KR)
Title: System and method for english ability test using a voice cognition system
Inventor: KIM YEONG HUN
Filed: 2001-09-27
Abstract: PURPOSE: A system for evaluating English ability using a voice recognition system and a method thereof are provided to evaluate an actual English conversation ability by setting a question as a character, an image, or a voice to a personal computer system on the Internet, and comparing/analyzing/evaluating answers and data being transmitted through a voice input unit. CONSTITUTION: An evaluation party inputs test management information, examinee information, a question, test data information, and data according to each part in a database of a management system through an input system of a computer system(S10). The management system transmits the question to a test room and personal computer system through the Internet for progressing a test(S20). If an examinee transmits an answer to the management system as a text or voice file using the test room and personal computer system through the Internet, a test evaluation system marks the answer, evaluates a level of the examinee, and calculates a score(S30).
Patent KR-20030034423-A (KR)
Inventor: KIM HYEON GYU
IPC: H02J13/00
Filed: 2001-10-23
Abstract: PURPOSE: An apparatus for protecting ground fault of low-voltage bus is provided to be capable of minimizing a period of a low-voltage bus at ground fail of the low-voltage bus by dividing the low-voltage bus according each unit. CONSTITUTION: The first ground over-current relay part(41) performs a relay operation when a ground over-current according to a ground generated at a predetermined point of a low-voltage bus is over a predetermined reference value. A cut-off/lock-out relay part(42) outputs a signal of dividing and intercepting the low-voltage bus in order to judge a relay operation and a ground point of the low-voltage bus according to a relay operation of the first ground over-current relay part(41). The first and second cut-off/lock-out relay parts(43,44) become on/off according to an output signal of the cut-off/lock-out relay part(42). A cut-off part(45) divides and intercepts a low-voltage bus between the first and second units(#1UNIT,#2UNIT) according to an output signal of the cut-off/lock-out relay part(43). The second and third ground over-current relay parts(46,47) output signals for intercepting a network projector(32) and a main breaker(34) of the first and second units according to an on/off operation of the first and second cut-off/lock-out neighbor contact parts.
Patent KR-20020008091-A (KR)
Inventor: LEE SANG HOON
Filed: 2001-11-01
Abstract: PURPOSE: A self-shop is provided to increase the effectiveness of an advertisement by directly connecting providers with consumers, by simultaneously displaying articles to a plurality of self-shop in case that the providers or the consumers display the articles, and by reducing transportation expenses for the articles. CONSTITUTION: A consumer connects to the Internet using a computer terminal. In case of connecting to a homepage joined in a self-shop, the consumer can search information desired by the consumer and shopping malls. The consumer selects an article to be purchased. In case that the consumer pays the price for the article, a bank notifies a managing company of items related to the consumer's payment and order. The managing company notifies an operator of the self-shop of the consumer's position, article and so on. The operator of the self-shop delivers the article to the consumer according to information provided. The price is paid to the operator. A charge is paid to the operator.
Patent KR-20030037166-A (KR)
Inventor: CHOI SEONG HYEOK
IPC: H01L21/68
Filed: 2001-11-02
Abstract: PURPOSE: An electrostatic chuck is provided to effectively prevent ununiformity of holding force and cooling efficiency caused by the position of an electrostatic chuck by installing a plurality of cooling units and a plurality of electrodes inside the electrostatic chuck. CONSTITUTION: The plurality of cooling units(220a,220b) and the plurality of electrodes(180a,180b) are installed inside an electrostatic chuck body. A plurality of cooling solvent inflow pipes(222a-1,222b-1) and a plurality of cooling solvent outflow pipes(222a-2,222b-2) introduce/exhaust cooling solvent into/from the plurality of cooling units. A plurality of electrode bars(184a,184b) apply voltage to the plurality of electrodes, respectively. An upper electrostatic chuck(160) is coupled to the upper portion of the electrostatic chuck body on which a wafer is settled.
Patent KR-20030042577-A (KR)
Title: Method of manufacturing secondary battery with pouch case
Inventor: HWANG IN WON
IPC: H01M2/02
Filed: 2001-11-23
Abstract: PURPOSE: A process for producing a secondary cell having an exterior pouch is provided to prevent the formation of non-uniform parts at the end of the case into which the secondary cell assembly is located. CONSTITUTION: The process for producing a secondary cell having an exterior pouch comprises the steps of: preparing exterior pouch consisting of a case(25) which is opened at one side thereof and has the interior space in which a cell assembly(21) is contained and a flange(27) on the edge, and a cover(26) extended from the case(25); mounting the cell assembly(21) into the interior space of the case(25); folding the cover(26) along the border between the case(25) and the cover(26); and cutting the cover by the difference compared with the end line of the case(25) at which a lid(23) is positioned.
Patent KR-20030047386-A (KR)
Title: Semiconductor photolithography apparatus
Inventor: YOON IL HUN
IPC: H01L21/027
Filed: 2001-12-10
Abstract: PURPOSE: A semiconductor exposure apparatus is provided to prevent a damage of a pellicle by controlling a transferring process of a reticle. CONSTITUTION: A semiconductor exposure apparatus includes a carrier(220), a reticle stage(340), an air sensor, and a control portion(400). The carrier opens a solenoid valve in response to a solenoid valve control signal, absorbs a reticle by using air of an air suction tube, and transfers the reticle in response to a motor driving control signal. The reticle stage is used for loading the reticle which is transferred by the carrier. The air sensor senses the air of the air suction tube and generates an air sensing control signal. The control portion generates a driving control signal in response to a motor driving enable signal, the solenoid valve control signal, and the air sensing control signal.
Patent KR-20030049658-A (KR)
Title: Rubber composition for tire hump strip improved thermal aging property
Inventor: LEE GYEONG NAM
IPC: C08K3/04
Filed: 2001-12-17
Abstract: PURPOSE: A rubber composition having improved heat aging resistance with maintaining hardness, tear strength, permanent compressive strain and wear resistance for tire hump strips is provided. CONSTITUTION: The rubber composition for tire hump strips comprises a base rubber consisting of a natural rubber and an acrylonitrile butadiene rubber, and conventional compounding agents wherein the base rubber contains 30 to 60 phr of the acrylonitrile butadiene rubber comprising 25 to 45% of acrylonitrile based on 100 phr of the base rubber. The rubber composition is characterized by comprising the acrylonitrile butadiene rubber containing less amount of butadiene having double bonds on the main chain.
Patent KR-20030049709-A (KR)
Title: powdered milk mixer having the function of clean water and hot-water supply
Inventor: LEE JE HYEONG
IPC: A47J31/40
Filed: 2001-12-17
Abstract: PURPOSE: A powdered milk mixer having water purifying and hot water supply function is provided to quickly and sanitarily mix the powdered milk, and to be capable of always drinking a clean water and hot water. CONSTITUTION: A multiple filter(3) is connected to a water pipe(1), directly, and purifies water. A water tank(5) is connected to the filter, and stores the water. Solenoids valves(17,17a,19,19a,21) are connected to a control unit, and are operated by a powdered milk selecting switch, a hot water selecting switch, and a water purifying switch. A first and a second heater(31,33) are connected to the control unit, and heat the water by 50 degrees and 95 degrees. A first and a second temperature sensor(47,49) are installed at the first and second heater, and uniformly keep the temperature of the water. A UV lamp(51) sterilizes a nursing bottle(35). A powdered milk feeder(55) supplies the powdered milk to the nursing bottle through a hopper.
Patent KR-20030049785-A (KR)
Inventor: IN IN SIK
IPC: C08G65/40
Filed: 2001-12-17
Abstract: PURPOSE: Provided are a poly(biphenylene oxide) substituted with trifluoromethyl and a poly(arylene ether) substituted with trifluoromethyl, which are excellent in thermoplasticity, solubility, processability, heat-resistance, and optical property, therefore useful as electric and electronic materials or optical materials. CONSTITUTION: The poly(biphenylene oxide) represented by the formula 1 is produced by a process containing the steps of: dissolving a monomer represented by the formula 4 in a polar protic solvent; adding 1.5-1.7 equivalent of potassium carbonate and stirring at 130-150deg.C for 2-6 hours to prepare a phenoxide salt; raising the temperature to be 180-200deg.C and stirring for 8-14 hours. And the poly(arylene ether) represented by the formula 7 is produced by a process containing the steps of: dissolving a monomer represented by the formula 8 and a dihydroxy compound in a polar protic solvent; adding 1.5-1.7 equivalent of potassium carbonate and stirring at 130-150deg.C for 2-6 hours to prepare a phenoxide salt; increasing the temperature to be 165-185deg.C and stirring for 8-14 hours. In the formula 7, R is C1-C100 linear or branched alkyl, aromatic ring, or a mixed functional group thereof.
Patent KR-20020013458-A (KR)
Title: Food trash system of kitchen room in apartments
Inventor: KIM YOUNG ZOO
IPC: E03C1/266
Filed: 2001-12-18
Abstract: PURPOSE: An apparatus for discharging and collecting garbage with practicality is provided which is applied to a newly-built apartment as well as an existing apartment by lining up kitchens per each household of the upper and lower floors of an apartment in a row and connecting discharging pipes with unions. CONSTITUTION: The apparatus for discharging and collecting garbage comprises a sink which separates and collects wastewater and garbage, and to which a separate garbage injection port is formed so as to immediately discharge the garbage that emits stink by being fermented; a double pipe line system(11) at which a food waste connection pipe line(10) is separately installed, wherein the garbage connection pipe line is connected to a wastewater connection pipe line of the sink and the garbage injection port, and water of the garbage is connected again to a waste pipe(4); a waste collector(15) which is connected to the garbage pipe line(11) so as to vacuum collect the garbage from above the ground to a garbage collecting vessel(14), a garbage cutting and crushing mixer and a tank lorry which are installed in the basement of an apartment; and a device for recycling the garbage into granule type feedstuff by mixing the garbage that is transported to a feedstuff plant with the feedstuff.
Patent KR-20030054302-A (KR)
Title: Demodulating apparatus of a base station for wideband code division multiple access system and method thereof
Inventor: KIM GWANG SUN
IPC: H04B1/7115
Filed: 2001-12-24
Abstract: PURPOSE: A demodulating device of a base station for a W-CDMA system and a method therefor are provided to divide many channels or fingers to process the divided channels or the fingers in one device, and to manage resources in one pool type, then to dynamically assign resources only necessary for a service, thereby efficiently managing the limited resources. CONSTITUTION: A chip operator(10) despreads signals received through many antennas per sector. A symbol operator(20) estimates a channel by selectively using symbols of control channels and data channels from the despread signals, and couples signals incoming through multiple paths. A frame operation device(30) binds the coupled signals in frame units, and performs TFCI(Transport Format Combination Indicator) decoding, FBI(Feedback Information) decoding, frame synchronization estimating, signal to noise ratio estimating, post coupling, and secondary deinterleaving processes. A memory device(40) stores outputs of the chip operator(10), the symbol operator(20), and the frame operation device(30). A memory device controller(50) controls input/output signals. A host interface(60) controls inputs/outputs between the operators(10,20), the frame operation device(30), and a host.