baber/WOPTO huggingface dataset:
Patent KR-20020093345-A (KR)
Title: Apparatus for position detection of rotor for bldcm
Inventor: KIM HYEON CHEOL
IPC: H02K29/08
Filed: 2001-06-08
Abstract: PURPOSE: A rotor position detection apparatus is provided to accurately generate position information signals for rotor position, by using a hall sensor which is not influenced by temperature. CONSTITUTION: A rotor position detection apparatus comprises a rotor unit(40) and a stator unit(45). The rotor unit includes a rotor(44) connected to a rotor shaft of a motor; a magnet(41); a core(42) for shielding flux of the magnet; and a magnet holder(43) for protecting and supporting the magnet, and which is connected to the motor shaft. The stator unit includes a hall sensor(46) for detecting flux; and a pole position sensor circuit(47) for converting the flux detected by the hall sensor into a position information signal. The magnet is shaped into a ring type, and has N-poles and S-poles alternating with each other.
Patent KR-20020095383-A (KR)
Title: Electrochemical delignification
Inventor: SHIN WOON SUP
IPC: D21C3/00
Filed: 2001-06-14
Abstract: PURPOSE: A process of decomposing lignin using only an electrochemically oxidized electronic carrier without the use of enzyme is provided. This method is environment friendly because it does not use chemicals which show extremely strong toxin to human body. CONSTITUTION: An electron carrier is oxidized by applying voltage of -200 to 800mV through an electrode. Lignin is oxidized with the oxidized electron carrier, wherein the electron carrier is selected from the group consisting of 2,2'-azino-bis(3-ethylbenzo thiazoline)-6-sulfonic acid, 1-nitroso-2-naphthol-3,6-disulfonic acid, 2,7-diaminofluorene and p-phenylenediamine. The electrochemical decomposition process is performed in the range of pH 5 to 13.
Patent KR-20030000734-A (KR)
Title: The e-mail book “Digitaljikji” hand made publishing System make use the e-mail database
Inventor: JEONG DEOG HYEONG
IPC: G06F17/00
Filed: 2001-06-26
Abstract: PURPOSE: A system for the customized digital publishing of an e-mail book using an e-mail database is provided to offer the one-to-one customized publishing using the e-mail database by fitting a small quantity batch production system to a digital publishing environment. CONSTITUTION: A user carries out the registration by inputting a user name and an ID through an easy procedure like the e-mail user registration. A registered user selects the e-mail database of the user and moves to the customized publishing system. By using the e-mail database system of each person, the registered user selects the data by searching the e-mail database of the user(B), moves to an e-mail book site(C), edits the data with the easy manipulation(D), and completes a customized book according to a digital system(E).
Patent KR-20030005557-A (KR)
Title: Locker of pipe
Inventor: YANG BYEONG HEON
IPC: B25B13/00
Filed: 2001-07-09
Abstract: PURPOSE: A fluid pipe locking device is provided to improve convenience of use and to prevent a clamp from being broken when a fluid pipe connecting work is carried out by using the clamp. CONSTITUTION: A fluid pipe locking device includes a body(106). A first coupling section(100) having a trench shape is formed at one side of the body(106) in order to receive a clamp head. A second coupling section(102) having a shape identical to a shape of a clamp body is provided to receive the clamp body therein. A third coupling section(104) having a depth shallower than a depth of the first coupling section(100) is formed in the body(106) in order to receive a bolt for locking a connecting part of a clamp. A fourth coupling section having an insertion part is connected to a wrench, which is connected to the body(106) so as to apply rotational force to the body(106).
Patent KR-20020017952-A (KR)
Inventor: JANG YEONG GIL
IPC: C08K5/521
Filed: 2001-07-19
Abstract: PURPOSE: Provided is a fire retardant thermoplastic resin composition using a diaryl morpholide phosphate compound as a fire retardant agent, which is excellent in fire-retardancy, mechanical properties, flowability, and work-ability and can be used for housings of electric and electronic products. CONSTITUTION: The fire retardant thermoplastic resin composition comprises: 100pts.wt. of a thermoplastic resin comprising at least one or two selected from the group consisting of a polycarbonate resin, an acryl resin, a vinyl aromatic resin, wherein the polycarbonate resin has a weight average molecular weight of 10,000-200,000; and 1-35pts.wt. of the diaryl morpholide phosphate represented by the formula(1), wherein x is 1 and R is aryl or alkyl-substituted aryl.
Patent KR-20030009899-A (KR)
Title: high heat furnace using high frequency induction heating
Inventor: KIM SEON IL
IPC: F27B7/10
Filed: 2001-07-24
Abstract: PURPOSE: A high temperature furnace is provided which removes varieties of combustible pollutants in polluting gas generated during incineration treatment of wastes by adopting high frequency induction heating method as a heating means. CONSTITUTION: In a high temperature furnace comprising a housing(1) onto the inner circumferential surface of which a heat insulating material(23) is adhered, a metallic container(27) which is coaxially installed inside the housing(1), and a coil(25) which is coiled on the outer circumferential surface of the metallic container(27) so that high frequency current is impressed to the coil(25), the high temperature furnace using high frequency induction heating is characterized in that an exhaust induction pipe(31) is coaxially installed inside the metallic container(27), gas baffles(29) having a height of about 1/2 to 2/3 of a space between the exhaust induction pipe(31) and the metallic container are installed in the space therebetween in a dense arrangement, and a gas injection pipe(5) connected to the metallic container(27) and an exhaust gas exhaustion pipe(9) connected to the exhaust induction pipe(31) are penetratingly formed at a position adjacent to the housing(1), wherein a mesh net is additionally installed in a space between the exhaust induction pipe(31) and the metallic container(27) along with the gas baffles(29).
Patent KR-20030010816-A (KR)
Title: Method for fabricating DRAM device
Inventor: JUNG GWANG JIN
IPC: H01L21/3065
Filed: 2001-07-27
Abstract: PURPOSE: A method for fabricating a dynamic random access memory(DRAM) device is provided to guarantee etch selectivity of 1:1 between oxide and polysilicon by improving etch selectivity of polysilicon while using SF6 gas having a new chemical characteristic. CONSTITUTION: The DRAM device is designed in such a way that a p-type poly pattern is inserted into oxide in the upper end of a fuse metal(100). The oxide in the upper end of the p-type poly pattern and the p-type poly pattern are sequentially etched through an in-situ method by using a mask defining a fuse formation part. 400 sccmAr/180sccmCF4/15sccmO2 are used as etch gas in a condition having pressure of 800 milliTorr and power of 1500 watt(110a). The p-type poly pattern is etched by using 800sccmAr/30sccmSF6/30sccmO2 as etch gas in a condition having pressure of 450 milliTorr and power of 800 watt(110b).
Patent KR-20010085058-A (KR)
Inventor: PARK HAE YUN
IPC: E01C21/00
Filed: 2001-07-27
Abstract: PURPOSE: An environment-friendly mechanized farm road constructing method is provided to minimize the amount of used concrete for preventing soil and crop pollution by mixing soil with a soil hardener, net type polypropylene and aggregates such as gravel, as a base layer of a farm road. CONSTITUTION: To create a mechanized farm road, a road base is developed. Then, soil is mixed with 5 to 6wt% of a soil hardener to be a base layer. The mixed soil is paved and hardened on a road. Soil is mixed with 12 to 15wt% of the soil hardener, 10 to 20wt% of gravel and 0.1 to 0.3wt% of polypropylene to be a surface layer. The mixed soil is paved and hardened on the road. The soil hardener consists of: 45 to 60wt% of furnace slag, 10 to 30wt% of plaster, 1 to 5wt% of aluminates and the remains of Portland cement. The polypropylene is 15 to 20mm in length in a net type.
Patent KR-20030014001-A (KR)
Title: A manufacturing process for a pizza crust
Inventor: JIN MAL DO
IPC: A21D13/00
Filed: 2001-08-10
Abstract: PURPOSE: A process for preparing a pizza crust containing green tea and various grains is provided, therefore it has no greasy taste and improves a consumer' health. CONSTITUTION: The process for preparing a pizza crust containing green tea and various grains comprises the steps of: mixing 1kg of wheat flour and 50g of dough brand and dipping the mixture in 470g of green tea infusion; fermenting the mixture for a certain time to permeate the green tea components into the mixture; adding 30g of dried green tea, a Japanese apricot(maesil) undiluted solution, 15g of black bean powders, 15g of corn powders, one egg and 8g of canola oil into the mixture above and kneading the mixture; and toasting the dough in a pan.
Patent KR-20030020527-A (KR)
Title: Fringe field switching mode liquid crystal display
Inventor: HAN JONG GEUN
IPC: G02F1/1343
Filed: 2001-08-29
Abstract: PURPOSE: A fringe field driving liquid crystal display device is provided to reduce the influence between gate bus lines and pixel electrodes by forming second common electrode lines on the gate bus lines to leak DC charges via the second common electrode lines. CONSTITUTION: A fringe field driving liquid crystal display device includes gate bus lines(101) and first common electrode lines(102) alternatively formed on a transparent lower substrate(100), a gate insulating film(103) and a protecting film(104) formed on the substrate in sequence, comb-shaped pixel electrodes(105) alternatively formed on the protecting film on the first common electrode lines, and second common electrode lines(106) formed on the protecting film on the gate bus lines.
Patent KR-20020018631-A (KR)
Inventor: ISHIZAKA TOSHIHIRO
IPC: G06F21/10
Filed: 2001-09-01
Abstract: PURPOSE: To effectively check alteration of the data which are recorded on a recording medium. CONSTITUTION: The MAC value that is generated for every file belonging to a directory 122A and the ICV (D-ICV) that is generated from MAC value of all files belonging to the directory 122A are stored in a sequence page 121A. Then the sequence pages 121A, 121B... which are produced for all directories 122A, 122B... included in a disk and the ICV generated from the D-ICV stored in all sequence pages 121A, 121B... are stored in a sequence block 114. As the MAC value is closed for every directory and managed via the pages 121A, 121B..., the alteration of data can be checked for every directory.
Patent KR-20030020583-A (KR)
Title: Curer for T.B-Radial Tires and Curing Method
Inventor: PARK DO YUN
IPC: B29C35/02
Filed: 2001-09-03
Abstract: PURPOSE: A vulcanizer and vulcanizing method of a TB(Truck and Bus) radial tire is provided to improve quality and productivity by making a bladder thin instead of lowering quantity of heat to the inner bladder as well as increasing temperature of an outer mold. CONSTITUTION: A vulcanizer of a TB(Truck and Bus) radial tire comprises a tire mold and a bladder. The tire mold is formed to the outside. The bladder is formed to the inside of the tire mold. The bladder is thin from 4.0 to 10.0 millimeters in thickness. Vulcanizing temperature is advisable from 130 to 160 centigrade degrees. Steam and nitrogen gas of 7 to 25 kilograms is used as an internal pressure medium. Thereby, vulcanizing time is reduced and quality is improved.
Patent KR-20030027157-A (KR)
Title: Nanocomposite of Nylon 6
Inventor: HONG GI IL
IPC: B82B1/00
Filed: 2001-09-13
Abstract: PURPOSE: A nylon 6 nano composite is provided to enhance the ductility and the impact property by the structural change which produces a crystal having the melting point of 230 to 250 deg.C. CONSTITUTION: The nylon 6 nano composite obtained from an organized montmorillonite, a coupling agent and a nylon 6 resin is characterized in that a crystal having the melting point of 230 to 250 deg.C exists in the nano composite. The nylon 6 nano composite has the ductility of 7.0 to 20.0 %, the impact strength of 7.0 to 12.0 kg.cm/cm and the flexion elasticity of 35000 to 60000 kg/cm2. The organized montmorillonite is one surface treated with the organic chemicals having the alkyldiamine terminal group represented by a formula of H2N(CH2)nNH2(wherein, n is an integer of 6 to 20).
Patent KR-20030029251-A (KR)
Inventor: YAMAMURA NOBUYUKI
IPC: G02F1/13357
Filed: 2001-10-05
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the whole thickness of a liquid crystal display panel by not installing a light guide plate and installing a polarizing plate inside the liquid crystal display panel. CONSTITUTION: A first substrate includes a first polarizing plate(140) attached to an outer surface. A second substrate is located in opposite to the first substrate, and converts linear light into the plane light. Liquid crystal(130) is interposed between the first substrate and the second substrate. A second polarizing plate(150) is formed between the liquid crystal and the second substrate. The second polarizing plate converts the plane light into a light vibrating in a specific direction. The second substrate has a plurality of reflective dots at an outer surface, so that the second substrate also functions as a light guide plate.
Patent KR-20030030767-A (KR)
Inventor: CHO CHEON SU
IPC: C23C16/48
Filed: 2001-10-12
Abstract: PURPOSE: A surface treatment apparatus of metal using plasma is provided to increase corrosion resistance by uniformly depositing a dielectric corrosion resistant substance on the surface of a material to be treated. CONSTITUTION: The surface treatment apparatus of metal using plasma comprises a process chamber(101); upper and lower electrodes(102,103) which are fixed to upper and lower sides of the inner part of the process chamber with the electrodes being spaced apart from each other in a certain gap, and which generate plasma by a power source supplied; an unwinder(105) which is arranged at one side of the process chamber to supply a sheet type specimen(104) between the upper and lower electrodes inside the process chamber through an inlet part of the process chamber; a winder(107) which is arranged at the other side of the process chamber to wind the sheet type specimen fed through an outlet of the process chamber; a storage vessel(111) installed at one side of the lower part of the process chamber to store HMDSO (hexamethyldisiloxane)(110) supplied into the process chamber through a connection line(112); a gas storage container(113) for supplying a carrier gas for bubbling HMDSO into the storage vessel through a gas supply line(114); a pump(122) installed at the other side of the process chamber to exhaust an exhaust gas through an exhaust line(121) and adjust an internal pressure of the process chamber to a certain pressure; and a heater(115) installed on the connection line for connecting the storage vessel to the process chamber to heat HMDSO to a certain temperature so that HMDSO bubbled and supplied is not adhered to the inner side of the connection line.
Patent KR-20030032486-A (KR)
Title: Continuous volume reducing apparatus and method using the same
Inventor: EOM TAE IN
IPC: B29B17/00
Filed: 2001-10-18
Abstract: PURPOSE: Provided is a continuous volume reducing system for waste styrofoam which compresses and reduces the volume of the waste styrofoam to form the waste styrofoam in a pellet or a pole type so that it gives convenience in carrying. CONSTITUTION: The continuous volume reducing system for waste styrofoam comprises the parts of: a container(10) which compresses and reduces the volume of the waste styrofoam; a hopper(20) which is placed at front upper part of the container to project the waste styrofoam; a crusher(30) which is built in the lower edge of the hopper to crush the waste styrofoam; a first spray(40) which is placed between the crusher and the container to spray volume reducing solution to the crushed waste styrofoam; a screw axis(65) which receives driving power of the driving motor(50) and is rotated; a conic screw(60) which is placed at the screw axis to compress the waste styrofoam and move the waste styrofoam to rear edge of the container; a pellet injector(100) which is placed at rear edge of the container to process the waste styrofoam in a pellet type; a storage bath(70) which is connected to the container by a pipe line to store the volume reducing solution; and a circulation pump(90) which pumps the volume reducing solution from the storage bath to flow the solution in the first spray.
Patent KR-20020031328-A (KR)
Inventor: AKIYAMA TERUYOSHI
IPC: C07B61/00
Filed: 2001-10-23
Abstract: PURPOSE: To provide a method for safely and efficiently producing highly pure 3-1-menthoxypropane-1,2-diol, and to provide an intermediate used in the method. CONSTITUTION: 1-Menthol is added to a 1,2-epoxy-3-halogenopropane represented by general formula (1) (wherein, X is a halogen atom) in an organic solvent in the presence of a Lewis acid to provide a new 1-halogeno-3-1- menthoxypropan-2-ol represented by general formula (2) as shown in the reaction formula. The 1-halogeno-3-1-menthoxypropan-2-ol is epoxidized by a base in the presence of a phase transfer catalyst to provide 1,2-epoxy-3-1- menthoxypropane represented by chemical formula (3), and the 1,2-epoxy-3-1- menthoxypropane is hydrolyzed to provide the objective 3-1-3-1- menthoxypropane-1,2-diol represented by chemical formula (4).
Patent KR-20030034479-A (KR)
Title: Structure of mounting bracket of opening and shutting type-headlamp for automobile
Inventor: SONG SUN YONG
IPC: B60Q1/04
Filed: 2001-10-23
Abstract: PURPOSE: A mounting bracket structure for an opening and shutting type head lamp of a vehicle is provided to prevent a bezel from sagging and prevent coating from peeling off due to interference between bodies. CONSTITUTION: A mounting bracket structure for an opening and shutting type head lamp of a vehicle has a guide hole(31) formed to an upper portion of a body mounting bracket(30). A mark of the guide hole is same with a revolution mark of a hinged bar(40b). Therein, the hinged bar is revolved restrictedly. A connecting bar(50) of a bezel(10) is mounted on the upper portion of the body mounting bracket. Therein, the connecting bar is supported by the body mounting bracket. Therefore, the sag of the bezel and the peeling of the coating due to interference between bodies are prevented when the bezel is opened and shut.
Patent KR-20030039445-A (KR)
Title: Transmitting/receiving apparatus of video signal
Inventor: PARK IN SIK
IPC: H04N21/41
Filed: 2001-11-13
Abstract: PURPOSE: An apparatus for transmitting and receiving video signals is provided to transmit and receive video and voice without using a wire line, thereby easily installing display equipment and maintaining excellent reproduction quality. CONSTITUTION: A PCI bridge(118) receives HD(High Definition) TS(Transmit Stream) from a channel decoder(104) and SD(Standard Definition) TS from an MPEG-2 encoder. The PCI bridge converts the HD TS and SD TS into PCI(Peripheral Communication Interface) bus formats. A transmitter(128) transmits the converted HD TS or SD TS in wireless signals. A transceiver PCI interface unit(126) interfaces the PCI bridge with the transmitter.
Patent KR-20030040954-A (KR)
Title: High inflammable and low emitting smoke material composition
Inventor: KIM HYEON SEOK
IPC: C08L27/06
Filed: 2001-11-17
Abstract: PURPOSE: A high flame and low smoke retardancy poly(vinyl chloride) material composition is provided, which shows an excellent flexibility, is readily unwound, and is used as the external skin for an electrical wire or a cable. CONSTITUTION: The composition comprises 100 parts by weight of a poly(vinyl chloride) resin with a degree of polymerization of 1,000-1,700; 40-80 parts by weight of a phosphate-based plasticizer, a bromine-based plasticizer or their mixtures; 30-100 parts by weight a flame retardant selected from the group consisting of alumina trihydrate, magnesium hydroxide, huntite, hydromagnesite and their mixtures; 5-20 parts by weight of ammonium octamolybdate; 5-20 parts by weight of zinc molybdate composite; 1-10 parts by weight of zinc borate; and 1-10 parts by weight of Sb2O3.
Patent KR-20030043388-A (KR)
Title: non destructive innternal quality sorting apparatus for fruit
Inventor: NOH SANG HA
IPC: B07C5/34
Filed: 2001-11-28
Abstract: PURPOSE: A sorting apparatus for inner quality for fruit is provided to improve reliability for internal quality by supplying fruit to a specific position with arranging fruit automatically and sorting fruit in quality grade with detecting light permeation when moving fruit contacts a sensing unit installed to a side of a belt. CONSTITUTION: A sorting apparatus for inner quality for fruit has a belt(20); a light source unit(30); a light receiving unit(40); a position detecting sensor(50) and a guide device(60). The belt is installed to a frame(10) to move and arrange fruit automatically with vibration of an arranging device. The belt drives on treads. The light source unit and the light receiving unit are installed to both sides of a rear portion of the belt to face each other. The position detecting sensor detects fruit moving to a specific position of the light source unit and the light receiving unit along the belt. The guide device guides fruit to pass with maintaining a specific distance between the light source unit and the light receiving unit. Therein, internal quality grade is sorted according to light permeation detected by the light receiving unit when fruit passes the specific position by a detecting signal of the position detecting sensor.
Patent KR-20030011206-A (KR)
Title: Reinforced Earth Retaining-Wall for using Steel-Frame and Geogrid
Inventor: KIM KYUNG HO
IPC: E02B3/12
Filed: 2001-11-28
Abstract: PURPOSE: A reinforced earth retaining wall using a steel front frame and a geogrid stiffener is provided to secure structural stability of a retaining wall. CONSTITUTION: The reinforced earth retaining wall using a steel front frame and a geogrid stiffener comprises a front frame(10) formed by assembling vertical flat bars(11) and horizontal steel bars(12), a vegetation mat attached to the backside of the front frame(10), and netted geogrids(40) for ground reinforcement connected with a binding member(30) attached to the front frame(10) and paved horizontally in a rear banking side.
Patent KR-20030045501-A (KR)
Title: Process for preparing polyvinyl alcohol microfibril
Inventor: KIM HAK CHEON
IPC: D01F6/34
Filed: 2001-12-04
Abstract: PURPOSE: A method of preparing a polyvinyl alcohol microfibril staple fiber is provided to make commercial mass production by using methanol for saponification. CONSTITUTION: In a method of preparing a polyvinyl alcohol microfibril staple fiber, a copolymer of poly(vinyl pivalate/vinyl acetate) is saponified in the presence of a solvent of methanol, and a saponification solution selected from aqueous solutions of sodium hydroxide, potassium hydroxide and lithium hydroxide while making the shearing speed be controlled to be in the range of 20-10,000rpm. The saponification solution contains 0.005-0.07mol of sodium hydroxide, potassium hydroxide or lithium hydroxide and 0.01-0.8mol of water with respect to 1g of the copolymer of poly(vinyl pivalate/vinyl acetate).