baber/WOPTO huggingface dataset:
Patent KR-20010082469-A (KR)
Inventor: LEE HARK JIN
IPC: F03G7/08
Filed: 2001-07-24
Abstract: PURPOSE: An automatic rotation device is provided to lift rotation arms and rotation weights by springs to rotate for continuing the rotation by the force of the rotation weights, thereby reducing the oil consumption and preventing the environmental pollution. CONSTITUTION: An automatic rotation device includes a rotation shaft(1) supported to a semicircular guiding wall(12) in the longitudinal direction, and a plurality of rotators(2) mounted to the rotation shaft and respectively having fixed plates(2-1,2-2), rotation arms(3) and a link unit(4), wherein the fixed plates are formed with two holes(a-d) of the fixed plates at both ends, the rotation arms are mounted in the holes by pins(5) to pivot and mounted with rotation weights(8) at free ends by pins(13) to pivot, and rollers(6) are rotatably supported to the weights by pins(7).
Patent KR-20030010186-A (KR)
Title: Pharmaceutical composition for increasing the production of nitric oxide and IFN-γ, and process for the preparation thereof
Inventor: KIM HYEONG MIN
IPC: A61K36/07
Filed: 2001-07-26
Abstract: PURPOSE: A pharmaceutical composition containing an extract or extract powder of herbal plants such as Coicis Semen, Cichorium intybus Linn., Acanthopanacis Cortex Radicis, Lonicerae Flos, Platycodi Radix, Poria cocos or the like is provided which can be used as a prophylactic agent against lowering of immunity or an immunostimulating agent. CONSTITUTION: The pharmaceutical composition contains Coicis Semen, Cichorium intybus Linn., Acanthopanacis Cortex Radicis, Lonicerae Flos, Platycodi Radix, Poria cocos, laminaria thallus, Herba Taraxaci, Acori Graminei Rhizoma, Glycyrrhizae Radix in weight ratio of 4 to 16:4 to 16: 2 to 8:2 to 8:2 to 8:2 to 8:2 to 8:2 to 8:1 to 4:1 to 4.
Patent KR-20020011891-A (KR)
Title: Steerable suspension system
Inventor: CHALIN THOMAS N
IPC: B62D13/06
Filed: 2001-08-01
Abstract: PURPOSE: A steerable suspension system is provided to improve the reliability, and to reduce the weight by manufacturing and assembling a steering locking part conveniently and easily. CONSTITUTION: A steerable suspension system(10) is composed of an axle(12), an actuator(20) rigidly attached to the axle not to rotate the actuator relative to the axle, a tie rod(18), and a first engagement member moved by the actuator through the axle to prevent displacement of the tie rod relative to the axle. The engagement member is displaced through the axle of the suspension system to prevent steering of the suspension system. The engagement member is combined with a second engagement member attached to the tie rod of the suspension system. The reliability is improved with forming the steering locking part in the suspension system.
Patent KR-20030012693-A (KR)
Title: Deflection apparatus for cathode ray tube
Inventor: HWANG SEONG GU
IPC: H01J29/76
Filed: 2001-08-03
Abstract: PURPOSE: A deflection device for cathode ray tube is provided to achieve improved screen quality by correcting distortion of screen caused due to the mis-alignment of an electron gun. CONSTITUTION: A deflection device comprises a separator(4) formed of an insulator; a horizontal deflection coil mounted on the inner surface of the separator; a vertical deflection coil mounted on the outer surface of the separator; a core mounted on the exterior of the separator; and a coma coil(12) mounted on the separator, and which corrects distortion of screen caused due to the mis-alignment of an electron gun. The coma coil includes a magnetic piece(14) having a main body with protrusions formed at both ends of the main body; and a plurality of coils(16a,16b) wound at the magnetic piece. Each coil is fed with currents having different sizes.
Patent KR-20020013423-A (KR)
Inventor: HIRASAWA KOJI
IPC: H01L21/56
Filed: 2001-08-08
Abstract: PURPOSE: To provide a lead frame, which contrives to downsize a semiconductor device to be mounted, while deformation does not occur at the time of lead forming; the semiconductor device manufactured by using the same, and to provide its manufacturing method. CONSTITUTION: In a lead frame in which an element-mounting part 13 to which a semiconductor element is mounted is joined to an outer frame 11 having a reference positioning hole 16, a tie bar 12 is provided with a deformation permitting part 15 for preventing the frame from deforming which occurs in the outer frame 11.
Patent KR-20030021270-A (KR)
Inventor: JANG NAM SOO
IPC: B27K5/00
Filed: 2001-08-03
Abstract: PURPOSE: Provided is an elimination system for paint on waste timber which uses a shot blast to eliminate paint on the waste timber so that it enables to utilize the waste timber as basic materials. CONSTITUTION: The elimination system for paint on waste timber comprises the parts of: a transfer conveyer which continuously transfers the waste timber for a tunnel for eliminating painting; plural paint eliminators which shot the transferred timber to eliminate painting; a filtration tool which filters paint residuals eliminated by the shot; a shot support which collects the fallen shot filtered by the filtration tool; a first shot recovery tool which recovers the shot collected at one side of the shot support; a second shot recovery tool which transfers the shot transferred by the first recovery tool again; a shot elevator which elevates the shot transferred by the second shot recovery tool; a main distribution box which sends the elevated shot to plural paint eliminators; and plural distribution boxes which scatter the shot distributed by the main distribution box.
Patent KR-20020014719-A (KR)
Title: Metal surfaced high pressure laminate
Inventor: KREBS ROBERT R
IPC: B32B15/08
Filed: 2001-08-14
Abstract: PURPOSE: A laminate including a metal layer, a binding layer and a polymer layer is provided, and a method for manufacturing a metal surface decorative laminate by first assembling a laminate lay-up composed of a metal layer, a binding layer and a polymer layer and heating and pressing the laminate lay-up is provided. CONSTITUTION: The laminate comprises a metal layer; a binding layer; and a polymer layer, wherein the binding layer is composed of a styrene-maleic anhydride copolymer, the polymer layer is a resin impregnated layer or a phenolic resin impregnated layer, the metal layer is chosen from the group consisting of copper, brass, bronze, stainless steel, galvanized steel, aluminum and anodized aluminum. The method for manufacturing a metal surface decorative laminate comprises the steps of assembling a laminate lay-up composed of a metal layer, a binding layer and a polymer layer; and heating and pressing the laminate lay-up, wherein the binding layer is composed of a styrene-maleic anhydride copolymer, the polymer layer is a resin impregnated layer or a phenolic resin impregnated layer, and the metal layer is chosen from the group consisting of copper, brass, bronze, stainless steel, galvanized steel, aluminum and anodized aluminum.
Patent KR-20030016774-A (KR)
Title: Compositions Comprising Antofine And The Use Thereof
Inventor: LEE SANG KOOK
IPC: A61K31/47
Filed: 2001-08-21
Abstract: PURPOSE: A composition containing an effective amount of antofine derived from an extract of Cynanchum paniculatum Kitagawa is provided which exhibits enhanced cytotoxicity toward tumor cells and can be used as an anticancer or a cancer cell growth inhibitor. CONSTITUTION: Cynanchum paniculatum Kitagawa is extracted with water or alcohol, the extract is subjected to silica gel column chromatography, and the silica gel column chromatography eluent is subjected to thin-layer chromatography to separate 7-demethoxytylophorine(antofine) of formula(I). After extracting in water or alcohol or before being subjected to silica gel column chromatography, it can be extracted in methylene chloride. A fraction containing a high concentration of antofine is screened by measuring cytotoxicity toward human tumor cells and/or human cancer cell growth inhibiting activity.
Patent KR-20030018641-A (KR)
Title: Method of fabricating package having runner metal
Inventor: JUN IN SU
IPC: H01L21/60
Filed: 2001-08-30
Abstract: PURPOSE: A method for manufacturing a package having a runner metal is provided to be capable of restraining cracks due to stress in a solder mask composed of polymer, such as BCB(Benzo Cyclo Butyne). CONSTITUTION: A stress buffer layer(33) is formed on a semiconductor chip(31) having bonding pads so as to expose the bonding pads. A negative-type photoresist is coated on the stress buffer layer(33) and a photoresist pattern having a convex cross section is formed to define a runner metal formation region by selectively etching the negative-type photoresist. A runner metal(35a) having a concave cross section is formed to contact each bonding pad. A solder mask(36) is formed on the stress buffer layer(33) including the runner metal(35a) so as to expose ball lands of the runner metal(35a). Solder balls are attached on the exposed ball lands.
Patent KR-20020052225-A (KR)
Inventor: KATAOKA TATSUO
IPC: H01L21/60
Filed: 2001-09-05
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor carrier film, by which a circuit board having fine-pitch patterns can be produced and the semiconductor carrier film with high reliability and low cost can be produced. CONSTITUTION: The method for manufacturing the semiconductor carrier film, where a substrate made of a copper foil of 12 μm or more in thickness and a polyamide-based film is used, and the copper foil is etched to a thickness of 5 to 9 μm.
Patent KR-20030021571-A (KR)
Title: System for network-based education service of clothing pattern
Inventor: HAN SANG JIN
Filed: 2001-09-06
Abstract: PURPOSE: A system for education of a clothing pattern based on a network is provided to solve a temporal and geographical restriction at off-line and obtain a practical business pattern manufacturing technique simply by executing a pattern education with respect to various kinds of clothes through the Internet with low cost. CONSTITUTION: A server computer constructs a database based on education guidance information in accordance with a clothing pattern education and education contents related to the clothing pattern manufacture according to curriculums of each course being supplied from a plurality of practical business pattern companies(S100). The server computer performs new member registration and log-in based on data being inputted from a user computer connected through a communication network and outputs lecture taking data related to the clothing pattern education to a corresponding user computer(S200). The server computer executes payment based on the lecture taking data of a specific course related to a pattern education and delivers a basic tool for a pattern manufacture necessary for a practice to a corresponding user(S300). The server computer outputs education contents related to a pattern manufacture in accordance with a curriculum of a specific course according to an education contents request being inputted from the user computer to a corresponding user, and makes the user execute a practice using the basic tool according to education contents(S400).
Patent KR-20030025079-A (KR)
Title: Method for monitoring power of down-stream in a cable modem
Inventor: SO SEONG EUN
IPC: H04L12/26
Filed: 2001-09-19
Abstract: PURPOSE: A method for monitoring a downstream channel power in a cable modem is provided to monitor a downstream channel power level of the cable modem applicable to an AGC(Automatic Gain Control) curve characteristic according to a tuner type. CONSTITUTION: A measurement equipment(240) tables AGC values using a plurality of sample power levels about the power of a downstream channel signal of a cable modem(230) and a representative frequency and a correction frequency of a plurality of frequency bands, and generates an AGC register value table. If a downstream channel power value is requested while the cable modem(230) is operated, the measurement equipment(240) obtains an AGC table about a current frequency with reference to the AGC register value table. The measurement equipment(240) obtains a current downstream channel power value by a linear interpolation with reference to the AGC table of the current frequency.
Patent KR-20020023154-A (KR)
Inventor: HAYASHI NARUTOSHI
IPC: B32B27/30
Filed: 2001-09-21
Abstract: PURPOSE: A lodine-type polarizing plate is provided to enables neutral white for white display, neutral black for black display, bright white display, and high-contrast display. CONSTITUTION: A polarizing plate(3) comprises a uniaxial stretched polyvinyl alcohol resin film with iodine adsorbed thereto in an oriented state and a protection film bonded to at least one surface of the resin film. The polarizing plate has a single transmittance of about 42.5% or more, a degree of polarization of about 99% or more, and a neutral coefficient Np of 0 to about 4 which is calculated from expression(I), and the polarizing plate also satisfies the relationship represented by expression(II). The resultant polarizing plate enables neutral white for white display and neutral black for black display, bright white display, and high-contrast display.
Patent KR-20030027417-A (KR)
Title: A chelate resin for adsorption of heavy metal ions
Inventor: BANG YEONG GIL
IPC: C08F8/36
Filed: 2001-09-28
Abstract: PURPOSE: A chelate resin for adsorbing a specific heavy metal ion and its preparation method are provided, to improve the adsorption property by increasing the hydrophilicity and adding unshared electron pairs to the structure. CONSTITUTION: The chelate resin comprises a side chain of a spherical polystyrene copolymer, where the side chain is a phenyl ring has an acetic acid group adjoining linearly to a sulfone amide structure chain as a functional group, and is represented by the formula 1, wherein A is H, Na or K. The method comprises the steps of reacting a spherical polystyrene copolymer which is prepared by the suspension copolymerization of styrene using divinyl benzene as a crosslinking agent, with chlorosulfonic acid to prepare a chlorosulfonated copolymer resin; and reacting the obtained chlorosulfonated copolymer resin with iminodiacetic acid.
Patent KR-20030030352-A (KR)
Title: The structure of a storage capacitor for a LCD
Inventor: CHOI U HYEOK
IPC: G02F1/1333
Filed: 2001-10-10
Abstract: PURPOSE: A storage structure of an array substrate for a liquid crystal display device is provided to improve the display quality of the liquid crystal display device by regularly charging an auxiliary storage. CONSTITUTION: Gate electrodes(126) and gate lines(113) are formed on a substrate. A first gate insulating film, a pure amorphous silicon layer, and an impure amorphous silicon layer are accumulated on the substrate. The pure amorphous silicon layer and the impure amorphous silicon layer are patterned to form semiconductor layers(158a,158b,158c) on the gate electrodes. A conductive metal is deposited and is patterned to form an island type metal electrode layer(114). The island type metal electrode layer covers data lines(115), source and drain electrode(128,130), and part of the gate wiring. A passivation layer is formed and is patterned to form drain contact holes(141) exposing part of the drain electrodes, and storage contact holes(143) exposing the metal electrode layer and each having an uneven inner wall. A transparent conductive metal is deposited and is patterned on the passivation layer to form transparent pixel electrodes(117) simultaneously contacting with the exposed drain electrodes and the metal electrode layer.
Patent KR-20030031703-A (KR)
Title: Device for level measurement of liquid using ultrasonic sensor and method thereof
Inventor: PARK GEUN SIK
IPC: G01F23/296
Filed: 2001-10-15
Abstract: PURPOSE: A method and an apparatus for measuring a liquid level by using an ultrasonic sensor are provided to precisely measure a liquid level and an amount of liquid stored in a container by radiating an ultrasonic wave into the container from an exterior of the container. CONSTITUTION: A liquid level measuring apparatus(300) includes a container(10). A case(12) is detachably coupled to an outer bottom surface of the container(10). A detection control device(200) is accommodated in the case(12) so as to perform various control operations. A plurality of magnets is provided at an upper surface of the case(12) so as to allow the case(12) to be easily attached to or detached from the outer bottom surface of the container(10). An ultrasonic sensor(60) is provided at the upper center portion of the case(12). A plurality of displaying sections(120) is formed at one side of the case(12) so as to allow a user to easily check the operating state of the detection control device(200).
Patent KR-20030033276-A (KR)
Title: Apparatus for Radio crime prevention uses a radio frequency and Kitchen multi function machine equiped with the same apparatus
Inventor: YOO GONG HYEON
IPC: G08B25/10
Filed: 2001-10-19
Abstract: PURPOSE: A crime prevention apparatus using a radio frequency and a kitchen multi function apparatus comprising the same are provided to transmit or receive a peculiar code to/from an adjacent house after setting the peculiar code to each house of an apartment. CONSTITUTION: A-key input part(10) inputs or releases an alarm command, and a peculiar code storing part(20) stores a discrimination code. A memory part(40) stores a peculiar number of a remote controller. A radio transceiver part(30) transmits/receives an alarm request signal including the above discrimination code during an emergency. A micro processor(60) judges whether the alarm request signal received through the radio transceiver part is a signal being output from an adjacent house, and thus controls to output an alarm according to its result. And an information output part(50) outputs an alarm according to a control command of the micro processor.
Patent KR-20030033585-A (KR)
Title: Automatic gain control apparatus of cable modem
Inventor: KIM JONG HAN
IPC: H04L27/34
Filed: 2001-10-24
Abstract: PURPOSE: An automatic gain control device of a cable modem is provided, which does not use an additional RF gain control signal amplifier to amplify a RF gain control signal, by generating the RF gain control signal according to an amplified received signal. CONSTITUTION: An IF(Intermediate Frequency) gain control circuit(100) holds a received signal and outputs an IF gain control signal according to the level of the holding signal. A RF gain control circuit(200) comprises an amplification unit amplifying the signal held by the IF gain control circuit, and outputs a RF gain control signal according to the level of the amplified signal. According to the IF gain control circuit, a counter(110) counts a clock signal(CLK), and an OR gate(120) generates a preset signal(/Preset) by an OR operation of an output signal of the counter, and a received signal holding part(130) outputs the received signal continuously by holding it according to the preset signal. The first comparator(140) compares the received signal held by the received signal holding part with the count value of the counter. And an IF gain control signal output part(150) outputs the IF gain control signal of PWM(Pulse Width Modulation) whose width is varied.
Patent KR-20030040870-A (KR)
Title: Cathode materials of battery and method for preparing thereof
Inventor: BAE JUN SEONG
IPC: H01M10/0525
Filed: 2001-11-16
Abstract: PURPOSE: A lithium metal composite oxide used as the cathode material of a battery, its preparation method and a lithium or lithium ion secondary battery employing the lithium metal composite oxide as a cathode active material are provided, to improve the storage property and the lifetime at a high temperature as well as at a room temperature. CONSTITUTION: The lithium metal composite oxide is the surface-treated lithium metal composite oxide comprising a lithium metal composite oxide core; and a fluorine-based organic metal salt coating layer. Preferably the lithium metal composite oxide is the layered compound represented by LiL(1-x)XxO2, the spinel-type compound represented by LiMn2O4, an olivine structured compound represented by LiYPO4, and the layered compound represented by Li£NiaMnbZc|O2, wherein L is Ni or Co; X is Al, B, Sn, Ti, Zr, Si, Co or Ni; 0<=x<=0.5; Y is Co, Fe or Mn; Z is Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Y, Sn, Al, Si or In; 0.2<=a<= 0.8; 0.2<=b<=0.8; and 0<=c<=0.3. Preferably the fluorine-based organic metal salt is represented by the formula (F)x(CO2)yAM or (F)x(SO3)yAM, wherein F is a fluorine-based organic compound containing CF3; A is N or C; M is Li, Na, K, Mg, Ca, Sr, Ba, B, Al, Si, Y, Ti, Sn or a compound containing the metal; and x and y are an integer of 1-5, respectively.
Patent KR-20030049765-A (KR)
Title: A curved surface printable printer
Inventor: KIM DONG HWAN
IPC: B41F17/30
Filed: 2001-12-17
Abstract: PURPOSE: A printer is provided to perform a printing work with respect to a curvature surface by moving a printer head in left, right, upper and lower directions. CONSTITUTION: A printer(1) includes a longitudinal, transverse and moving rails(100,200,300). The longitudinal, transverse and moving rails(100,200,300) are fabricated by using a plurality of bending members. The longitudinal rail(100) is formed at one side thereof with a moving rail guiding slot(130). A fixing protrusion is formed at both ends of the longitudinal rail(100). Two longitudinal rails(100) are vertically arranged with respect to each other. The transverse rail(200) is horizontally fixed to upper and lower portions of two longitudinal rails(100). A fixing member(400) is fixed to the fixing protrusion formed at the end of the longitudinal rail(100).
Patent KR-20030054951-A (KR)
Title: Method for Manufacturing Fine Grain Ferritic Steel Having superior HAZ Toughness
Inventor: JUNG HONG CHEOL
IPC: C21D8/00
Filed: 2001-12-26
Abstract: PURPOSE: A method for manufacturing fine grain ferritic steel having superior weld heat affected zone toughness is provided to improve properties of the base metal and toughness of the weld heat affected zone by finely forming TiN precipitate and Ti-Nb composite precipitate on base metal and increasing fine ferrite phase fraction during rolling. CONSTITUTION: The method comprises the steps of manufacturing an ordinary steel slab comprising 0.02 to 0.18 wt.% of C, 0.05 to 0.5 wt.% of Si, 0.4 to 2.0 wt.% of Mn, 0.005 to 0.2 wt.% of Ti, 0.005 to 0.1 wt.% of Al, 0.005 wt.% or less of N, 0.0003 to 0.01 wt.% of B, 0.005 to 0.1 wt.% of Nb, 0.03 wt.% or less of P, 0.003 to 0.05 wt.% of S, 0.005 wt.% or less of O and a balance of Fe and other impurities; nitriding the steel slab so that N, Ti, B, Al and Nb contents satisfy the following relational expressions as N content of the steel becomes 0.008 to 0.03 wt.% by heating the manufactured steel slab in the temperature range of 1,000 to 1,150 deg.C for 100 to 180 minutes: 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<=7, 0.3<=Nb/N<=9, and 7<=(Ti+2Al+4B+Nb)/N<=17; and cooling the nitrided steel slab at a cooling rate of 10 to 20 deg.C/sec after controlling size of austenite grains of the nitrided steel slab to 20 μm or less so that the cooled steel slab is hot rolled to a rolling ratio of 50% or more in the austenite non-recrystallization temperature range of 880 to 930 deg.C, and cooling the rolled steel slab to an ordinary temperature at a cooling rate of 10 to 20 deg.C/sec after cooling the hot rolled steel slab to the temperature range of 740 to 780 deg.C at a cooling rate of 5 to 15 deg.C/sec and rolling the cooled steel slab to a hot rolling ratio of 40% or more.
Patent KR-20010085294-A (KR)
IPC: A61P31/00
Filed: 1999-07-19
Abstract: 1차 암세포 증식 및 종양 전이를 예방하거나 치료하고, 또한 조혈작용을 촉진하기 위한 조성물 및 방법이 기술되고 청구된다. 본 발명은 또한, 재조합 인간 유테로글로빈(rhUG)으로 유테로글로빈 수용체를 표적화함으로써 암 및 유테로글로빈 수용체-관련 증상을 치료하는 방법에 관한 것이다. 또한, 유테로글로빈 수용체의 정제방법 및 유테로글로빈 구조 유사체와 UG-수용체 리간드를 동정하기 위한 이러한 수용체의 사용방법도 기재되고 청구된다.