baber/WOPTO huggingface dataset:
Patent KR-20020034022-A (KR)
Title: High dense activated carbon fiber disk for capacitor's electrode of ultra high capacity and its production method
Inventor: CHOI YEONG OK
IPC: H01G4/06
Filed: 2000-11-01
Abstract: PURPOSE: A high densification activated carbon fiber disc for an ultra high capacity capacitor electrode material and a manufacturing method thereof are provided to inert-assimilate, heat, press, carbonize and activate a manufactured pitch fiber. CONSTITUTION: A pitch system carbon fiber precursor is melt-spined to manufacture a pitch fiber(11). The pitch fiber is changed to an inert-assimilation fiber by heating and inert-assimilation oxide processing it(12). The inert-assimilation fiber is charged in a molder(13). The inert-assimilation fiber is heated, pressed to manufacture a high densification inert assimilation fiber disc(14). The densification inert assimilation fiber disc is maintained under an inert atmosphere and carbonized to manufacture a high densification carbon fiber disc(15). The high densification carbon fiber disc is changed to a final high densification carbon fiber disc by activating the high densification carbon fiber disc(16).
Patent KR-20020034482-A (KR)
Title: Method for manufacturing high strength steel plate having superior toughness in weld heat-affected zone
Inventor: CHOI HAE CHANG
IPC: C21D8/00
Filed: 2000-11-02
Abstract: PURPOSE: Provided is a production process of steel materials for high strength welding structure with excellent tenacity in a welding heat affected zone which distributes TiN depositions and Ti-Zr complex oxides at a low nitrogen steel slab so that it remarkably improves shock tenacity in the welding heat affected zone. CONSTITUTION: The production process of the steel materials for high strength welding structure with excellent tenacity in the welding heat affected zone comprises the steps of: (i) preparing a slab wherein 0.03-0.17wt% of carbon, 0.01-0.5wt% of silicone, 0.005-0.2wt% of titanium, 0.0005-0.1wt% of aluminum, less than 0.005wt% of nitrogen, 0.0003-0.01wt% of boron, 0.001-0.2wt% of tungsten, less than 0.03wt% of phosphorous, less than 0.03wt% of sulfur, 0.002-0.03wt% of oxygen, 0.005-0.1wt% of zirconium and other impurities are mixed with satisfying 3<=Zr/O<=8, 7<=(Ti+Zr)/O<=14 and 4<=Ti/O<=10; (ii) heating the slab for 60-180minutes at 1000-1250deg.C and acupuncturing in a range of 0.008-0.03wt% of nitrogen to satisfy the following conditions: 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=A;/N<=7 and 6.5<=(Ti+2Al+4B)/N<=14; and (iii) hot rolling the slab at more than 40% of rolling ratio in an austenite re-crystallization zone and cooling at 5-20deg.C/sec till bainite degenerated termination temperature±10deg.C.
Patent KR-20010051549-A (KR)
Title: Stable dispersions of propanil
Inventor: BEAN TIMOTHY ANDREW
IPC: C08L33/10
Filed: 2000-11-08
Abstract: PURPOSE: Stable dispersions of propanil herbicide in an agricultural oil and methods to prepare the dispersions are provided. CONSTITUTION: The stable propanil dispersion comprises: a) 0.1 to 50wt.% of propanil; b) an agricultural oil; and c) an oil-soluble polymer, wherein: i) the polymer has a weight average molecular weight of 3,000 to 350,000 atomic mass unites; ii) the polymer comprises 2.5 to 35wt.% of a copolymerized polar monomer selected from N-vinylpyrrolidone, hydroxy(C2-C8)alkyl methacrylate, dimethylaminopropyl methacrylate and dimethylaminopropyl methacrylamide, and mixtures thereof; and iii) the polymer comprises 65 to 97.5wt.% of an alkyl methacrylate, an alkyl acrylate, or mixture thereof wherein the alkyl groups of each such methacrylate or acrylate independently contain 1 to 24 carbon atoms with an average of from 10 to 18 carbon atoms.
Patent KR-20020036592-A (KR)
Title: Apparatus of voice data correction for internet phone
Inventor: PARK MIN SU
IPC: G10L19/005
Filed: 2000-11-10
Abstract: PURPOSE: A device for correcting a voice signal loss of an Internet telephone is provided to enhance a VOIP calling quality by correcting a lost portion when a loss of a received voice packet is generated by deciding as to a loss or not of the received voice packet at a telephone call using the Internet. CONSTITUTION: A mike(201) is provided for inputting a voice of a transmitter. An analogue/digital converter(ADC)(202) converts an analogue voice signal inputted to the mike(201) into a digital signal. A voice coder(203) performs a compression coding of the converted digital voice signal. A protocol processor(204) processes the coded voice data adapted to an Internet protocol and outputs the data as a voice packet pattern. Elements of a voice a receiving unit are described as follows. A protocol processor(206) receives a voice packet being transmitted trough the Internet(205) and separates compression voice data. A voice data loss judging module(207) analyzes the compression voice data and judges as to a loss of not of data, and outputs loss position information when data are lost. A voice decoder(208) recovers the compression voice data. A wave form recovery processing unit(209) receives the recovered digital voice data and performs a loss portion wave form recovery in accordance with the loss position information. A digital/analogue converter(DAC)(210) converts the digital voice data outputted in the wave form recovery processing unit(209) into an analogue signal. A speaker(211) outputs the converted analogue signal.
Patent KR-20020037080-A (KR)
Title: Industrial heater and heating roll for image formating device
Inventor: KANG HWAN GUK
IPC: F28D15/02
Filed: 2000-11-13
Abstract: PURPOSE: A heat pipe type heater and image fixture using the same are provided to rapidly increase temperature of a surface of a container with a main heating source or a metal net provided together with the main heating source. CONSTITUTION: A heating roll installed in an image fixture comprises a container(100); working fluid; a main heating source(200); and an auxiliary heating source(400). The container is cylindrical. The working fluid is packed in the container at negative pressure. The main heating source is built in the container to function as a return passage of the working fluid and to heat the working fluid to convert phase of the working fluid to rapidly increase temperature of a surface of the container up to fixed temperature. The auxiliary heating source compensates heat radiated from the container to keep the temperature of the surface of the container at the fixed temperature.
Patent KR-20020037458-A (KR)
Title: Method for manufacturing electroluminescent display device
Inventor: JU SEONG HU
IPC: H01L27/32
Filed: 2000-11-14
Abstract: PURPOSE: A method for forming a cathode of an electroluminescence element is provided to form a cathode pattern using a laser. CONSTITUTION: An insulating barrier(23) crosses with an anode pattern(22) and defines a pixel forming area. An organic thin film pixel(24) is formed with the insulating barrier(23) between. A cathode type metal thin film is deposited at a front surface of a transparent insulation substrate(21). The cathode type metal thin film is etched by a laser to form a cathode pattern(25a). A moisture prevention absorption layer(26) is formed at an upper portion of the insulating barrier(23). A protective UV hardening resin(27) is coated at an upper edge of the insulating barrier(23). A capsule(28) is formed at an upper portion of the protective UV hardening resin(27) in order to protect an electroluminescence element.
Patent KR-20020038293-A (KR)
Title: Apparatus and method for separating and isolating shell and membrane
Inventor: YOO JAE HEUNG
IPC: B03B5/28
Filed: 2000-11-17
Abstract: PURPOSE: A method and apparatus for separating and collecting egg-shell, and egg-shell membrane are provided, whereby it is possible to effectively obtain egg-shell and egg-shell membrane in a physical method and hence to provide egg-shell calcium with high quality. CONSTITUTION: The apparatus includes a water bath, to which crushed egg-shell and egg-shell membrane is supplied and a water current generating device to generate water current by stirring water in the water bath. By the water current generated in the water bath, the egg-shell membranes at the bottom of the water bath are refloated and then collected. Since the egg-shell membranes are obtained in a physical way without using a chemical reaction, they contain high quality egg-shell calcium without impurities.
Patent KR-20010085260-A (KR)
Title: Automotive alternator
Inventor: ADACHI KATSUMI
IPC: H02K1/16
Filed: 2000-11-27
Abstract: PURPOSE: To provide an Ac generator for a vehicle, capable of reducing unpleasant noises, in addition to reducing the reactive magnetic flux. CONSTITUTION: This AC generator for a vehicle includes, along with the number of slots 35 set at to 1 per set of stator coils, per phase and per pole, two sets of three-phase coils 123a, 123b are disposed with a phase difference from each other, and an interval between the centers of air gaps in the circumferential direction of the openings of the adjacent slots 35 is formed uneven, where the salient magnetic pole of a rotor 6 has at least a thin one of teeth 34a, 34b formed between the slots 35 of a facing stator 38, which is formed to overlap the two adjacent magnetic poles 19, 20, which have different polarities in the rotating direction of the rotor 6 and to be positioned.
Patent KR-20020045209-A (KR)
Title: Method for copy data into disk-on-chip of web-box
Inventor: OH JUN BONG
IPC: G06F12/16
Filed: 2000-12-08
Abstract: PURPOSE: A disk-on-chip data copy device of a web box is provided to easily copy the data necessary to the data-on-chip without a separate computer by using a platform having a disk-on-chip socket as a disk-on-chip writer. CONSTITUTION: The disk-on-chip data copy device of the web box includes a flash memory(42) storing a copy program, a source disk-on-chip(43) storing a disk-on-chip code and various kinds of applications, and a socket installing an object disk-on-chip(44). A DRAM(41) copies the data stored in the source disk-on-chip to the object disk-on-chip installed to the socket when the copy program stored in the flash memory is executed.
Patent KR-20010062321-A (KR)
Inventor: BEUI MIHAILOBEUSEUKAYAKEI
IPC: H01J9/20
Filed: 2000-12-11
Abstract: PURPOSE: A black matrix and a method for manufacturing the same are provided to improve a quality of a black matrix by using a mixture of a nonpoisonous metal and a dielectric material. CONSTITUTION: A black coating layer covers pixels of a display device. The black coating layer is formed with one or more metal selected from a dielectric material such as SiO and a group including Fe, Co, V and Ti. The content of the SiO is increased toward a direction receiving an external light. The content of the metal is reduced toward the direction receiving the external light. A mixing ratio of the dielectric material and the metal is 20:80 or 50:50.
Patent KR-20020047783-A (KR)
Title: apparatus for removing the cling coal in chute inner
Inventor: KANG GEUM WON
IPC: F27D3/10
Filed: 2000-12-14
Abstract: PURPOSE: An apparatus for removing ore adhered onto the inner part of a chute is provided to automatically simply remove the adhesion ore as preventing safety accidents which can be occurred during removing of adhesion ore adhered onto the inner part of the chute to which it is difficult for a worker to make an approach. CONSTITUTION: In a chute changing a flow of a material transported by belt conveyors(100,200), the apparatus for removing ore adhered onto the inner part of the chute comprises a cylindrical chute member(10) into which the transported material is fallen and guided; a chute cover(15) which is rotationally assembled onto the upper part of the chute member(10) and equipped with a scrapper(16) that is folded in a length direction on the inner surface of the chute member(10); a driving source(20) which rotates the chute cover(15) so that adhesion ore adhered onto the inner surface of the chute member(10) is scrapped so as to be removed by the scrapper(16); and a timer(25) which periodically operates the driving source(20) so as to periodically remove the adhesion ore, wherein a sensing rod(12) is fixed to a mounting hole penetrating the upper surface of the chute cover(15) so as to sense adhesion ore that is adhered onto the inner surface of the chute member(10) and grows in a central direction of the chute, and the driving source(20) comprises a driven gear(14) formed on the outer circumferential edge of the chute cover(15), a driving gear(24) which is in gear with the driven gear(14) and mounted on the front of a driving shaft, and a motor member which is rotationally driven in forward and reverse directions.
Patent KR-20010062439-A (KR)
Inventor: AKIMOTO MASAMI
IPC: B05B15/04
Filed: 2000-12-14
Abstract: PURPOSE: A device for forming a coating film is provided to facilitate the washing of mask members, which are installed in a device forming a coating film of an uniform film thickness onto a substrate and cover the surface of the substrate other than an area on which the coating film is formed, and to suppress the enlargement of the device. CONSTITUTION: The device for forming a coating film on a substrate includes a substrate holding portion for holding the substrate; a coating solution nozzle(3), provided to face the substrate held by the substrate holding portion, for discharging a coating solution to the substrate; a drive mechanism for moving the coating solution nozzle(3) along a surface of the substrate relatively with respect to the substrate while the coating solution is being discharged to the surface of the substrate from the coating solution nozzle; a mask unit(4) covering a portion other than a coating film formation area of the substrate(W) and including a mask member(41) for catching the coating solution from the coating solution nozzle(3), and a cleaning mechanism, provided in the mask unit(4), for cleaning a coating film adhering to the mask member(41).
Patent KR-20020048735-A (KR)
Title: Seat back striker having a reinforce member in a car
Inventor: LEE JAE SEONG
IPC: B60N2/36
Filed: 2000-12-18
Abstract: PURPOSE: A seat back striker of a vehicle having a reinforce member is provided to prevent division of the seat back striker from a brace panel even when the impact by luggage loaded in a trunk room in the sudden brake of the vehicle or the front collision is applied. CONSTITUTION: A seat back striker(1) is installed in a side brace panel(2) through a reinforce member. The reinforce member has constant angle with a welding face(4) welded in a wheel house panel(8) in the side of the side brace panel, and has a reinforce face(5) welded a pair of welding nuts(6) in the rear part. The reinforce face is installed in the rear part of the side brace panel. A pair of bolts(7) is coupled in the welding nut through a penetrating hole formed in the side brace panel, and the seat back striker is installed in the side brace panel. The side brace panel is reinforced in rigidity by the reinforce face and is supported as connecting with the welding face welded in the wheel house panel. Even though the luggage loaded in the trunk room transfers the impact to seat back of the rear seat through a side bracket(2) from the sudden brake or the front collision, the division of the side brace panel and the seat back striker is prevented.
Patent KR-20020049487-A (KR)
Title: Method for forming of capacitor the cell used high-integrated DRAM
Inventor: AHN BYEONG GWON
IPC: H01L27/108
Filed: 2000-12-19
Abstract: PURPOSE: A method for fabricating a cell capacitor for a high integrated dynamic random access memory(DRAM) is provided to guarantee an interface characteristic and an excellent leakage current characteristic of aluminum oxide, by forming a dual layer composed of the aluminum oxide and TiON as a dielectric layer on a semiconductor substrate having a predetermined lower structure. CONSTITUTION: The first dielectric layer(110) is deposited on the semiconductor substrate(100) having the predetermined lower structure. After a plasma annealing process is performed regarding the resultant structure, an annealing process is performed in a nitrogen atmosphere. After the second dielectric layer(130) is deposited on the resultant structure, a rapid thermal annealing process and a furnace vacuum annealing process are performed. A titanium nitride layer(140) and a polysilicon layer(150) are sequentially deposited on the second dielectric layer.
Patent KR-20020050957-A (KR)
Title: Scatter preventing apparatus for chips of drill
Inventor: LIM SANG IL
IPC: B23Q11/00
Filed: 2000-12-22
Abstract: PURPOSE: A device for preventing chip scattering in a drilling machine is provided to prevent disorder of the drilling machine and to protect workers from safety accident by constituting a drill cover and a chip storing portion into the device. CONSTITUTION: A device for preventing chip scattering in a drilling machine comprises a drill cover(30), a chip storing portion(33), and a return spring(36). The drill cover covers a drill to prevent safety accident essentially generated by the drill and a chip. The chip storing portion is installed in such a manner that its upper portion being slidably coupled to an inner surface of the drill cover by a guider and its lower portion being coupled to outer surface of a drill body, thereby being moved together corresponding to the movement of a drilling machine. The return spring is installed to outer side of the storing portion so as to restore original position of the storing portion.
Patent KR-20020054064-A (KR)
Title: Impact Absorbing Apparatus of Car Bumper
Inventor: NOH JEONG DU
IPC: B60R19/02
Filed: 2000-12-27
Abstract: PURPOSE: An impact damping apparatus for a bumper of a vehicle is provided to maximize the damping effect of the vehicle by damping the impact applied to the bumper in a multi-step. CONSTITUTION: A bumper includes a bumper beam(4) installed in a front of a frame(3) fixed to a chassis panel. A bumper cover(6) is installed at a front of the bumper beam(4). An absorber(5) is accommodated between the bumper cover(6) and the bumper beam(4) to absorb the impact applied to the bumper. A damping apparatus is provided between the frame(3) and the bumper beam(4) to dampen the impact when the vehicle collides with a human. A bracket having a guide hole is installed at one side of the bumper beam(4). A guide pin formed in a pair of moving members are inserted into the guide hole.
Patent KR-20020055051-A (KR)
Title: A device for opening and closing flip-up grass of tail gate
Inventor: LEE PAN SEOK
IPC: E05F15/20
Filed: 2000-12-28
Abstract: PURPOSE: A switch system is provided to close door and flip-up glass easily by actuating the door and flip-up glass automatically. CONSTITUTION: The switch system comprises a striker(12) on one side of flip-up glass(11) installed in order to open or close in tailgate(10), a latch(13) to fix or disassemble the striker(12), gas lifter(14) opened by upheaving the flip-up glass(11) when the striker(12) is disassembled from the latch(13), solenoid working the latch(14) to disassemble from the striker(12), retracting mechanism(15) fixing the striker(12) on the latch(14) by pulling the flip-up glass(11), and door switch monitoring the opening or closing of car door.
Patent KR-20020055646-A (KR)
Title: Cup holder having a function of cooling and heating
Inventor: SONG TAE HUN
IPC: B60N3/10
Filed: 2000-12-29
Abstract: PURPOSE: A cup holder having hot and cold function is provided to improve convenience for passengers by providing cold drink in the summer season and hot drink in the winter season. CONSTITUTION: A cup holder having hot and cold function includes a gate valve(50), a valve operating wheel(32), and a connection pin(40). The gate valve is rotatably mounted on a rear duct(22) by a hinge(42) and has an extension part(38) formed on the surface of the gate valve. The valve operating wheel has a press protrusion(32a) on an upper portion and a rotating lever(36) formed on a lower portion. The rotating lever has an elongated hole(36a). The connection pin transmits driving force of the valve operating wheel to the extension part of the gate valve while sliding along the elongated hole.
Patent KR-20010035123-A (KR)
Title: B2B Business Deal Method and System Using Leather Leaf Information
Inventor: KWON JANG WOO
Filed: 2000-12-29
Abstract: PURPOSE: An electronic commerce system between companies using leather sheet information and a method thereof are provided to compare and detect quality information before/after a transaction through a web server by providing quality information of a leather product being interfaced by grade, area, solidity and color etc. CONSTITUTION: A web server(1) gains various quality information and area size data with respect to a leather sheet using a delivery information database(10), a client(20), a member company information database(12) and a leather quality inspection system(A). In addition, the web server(1) operates a leather product information database(14) being stored information by averaging the data with respect to a leather sheet at fixed numbers and interfacing the data through the internet network(5). Paying servers(2) of a credit card company and a bank operate a credit information database(16) with respect to a confidence of a client(20). A delivery company(3) is connected to the web server(1) and the paying servers(2) by a network(4). A plurality of clients(20) and member companies(22) are joined to the web server(1) for connecting to the web server(1) through the internet(5).
Patent KR-20020058702-A (KR)
Title: A equipment measuring exhaust recirculation gas
Inventor: LEE JONG CHUN
IPC: G01M15/00
Filed: 2000-12-30
Abstract: PURPOSE: A device for measuring amount of re-circulated combustion gas is provided to conveniently measure amount of re-circulated combustion gas by placing an electrically controlled opening and closing device on a branch line connecting a carbon dioxide analyzer and an intake manifold. CONSTITUTION: A device(200) includes an exhaust manifold(110) discharging exhaust gas burnt in an engine(111); an intake manifold(120) connected to the exhaust manifold with a pipeline(115) so that part of exhaust gas discharged from the exhaust manifold is taken in through the pipeline, mixed with fresh air(117) and flows into a combustion chamber of the engine; a carbon dioxide analyzer(130) connected with the intake manifold and the exhaust manifold with a first branch line(135) and second branch lines(137) to analyze amount of carbon dioxide contained in the intake manifold and the exhaust manifold; and an opening and closing member including solenoid valves(140) installed on the second branch lines and a control part(150) controlling the solenoid valves to control amount of mixed gas flowing into the carbon dioxide flowing into the carbon dioxide analyzer.
Patent KR-20010021593-A (KR)
IPC: C12P7/64
Filed: 1998-07-08
Abstract: A method for the enzymatic synthesis of sucrose ester, comprises introducing, in an adapted reactor and so as to form a reaction medium, predetermined amounts of an organic solvent, a sugar or a sugar derivative, a compound donor of acyl groups and an enzymatic catalyst, the amount of at least one constituent of the reaction mixture being deficient, in controlled addition during the reaction of additional amounts of the deficient constituent(s), and finally purifying the resulting sucrose esters at least by separating the fine enzymatic particles from the solvent.
Patent KR-20010023086-A (KR)
Title: 피부 홍반 및/또는 피부 색소침착의 저해를 위한 카르보스티릴 유도체
IPC: C07D405/12
Filed: 1998-08-18
Abstract: 본 발명은 화학식 1 
     [화학식 1] 
     
       
     
     (식에서, R 1 은 수소 원자, 저급 알킬기 등이고; R 2 는 수소 원자, 저급 알킬기, 저급 알콕시기 등이고; R 3 및 R 4 는 히드록실기를 치환기로서 가질 수 있는 저급 알킬기 등이고; 카르보스티릴 골격 내의 3-위치와 4-위치 사이의 탄소-탄소 결합은 단일 결합 또는 이중 결합이다.)로 표시되는 카르보스티릴 유도체 및 그 염으로 이루어진 군으로부터 선택된 1종 이상을 함유하는, 피부 홍반 및/또는 피부 색소침착의 저해를 위한 약제를 제공한다.