baber/WOPTO huggingface dataset:
Patent KR-20010110680-A (KR)
Title: Carbon fiber, method for producing the same and electrode for cell
IPC: H01M10/36
Filed: 2000-03-24
Abstract: Fine carbon fibers having a fiber diameter of 1  mu m or less, an interlayer distance d002 between carbon layers as determined by an X-ray diffraction method of 0.335 to 0.342 nm or less and satisfying d002 < 0.3448 - 0.0028 (log phi ) where  phi  stands for the diameter of the carbon fibers, and a thickness Lc of the crystal in the C axis direction of 40 nm or less. Fine carbon fibers containing boron in crystals of the fiber. The fine carbon fibers can be produced by using vapor-grown fine carbon fibers as a raw material, adding a boron or a boron compound to the material; pressing the mixture to regulate the bulk density to preferably 0.05 g/cm<3> or more; and heating at a temperature of 2000 DEG C or higher. <IMAGE>
Patent KR-20010108416-A (KR)
IPC: C10M143/02
Filed: 2000-03-28
Abstract: 본 발명의 윤활유 조성물은 윤활유 기재(A) 및 에틸렌과 탄소수 3~20의 α-올레핀의 공중합체(B)로 되어 있다.  상기 에틸렌과 탄소수 3~20의 α-올레핀의 공중합체(B)는 1~20중량% 함유되어 있고, 하기의 특성을 갖는다: 
     (1) 에틸렌 함량(E)이 40~77중량% 범위이고, 
     (2) GPC에 의한 폴리스티렌 환산 중량평균 분자량(Mw)이 80,000 ~400,000 범위이고, 
     (3) Mw/Mn가 2.4이하이고, 
     (4) DSC로 측정한 융점(Tm)이 60℃이하이고, 
     (5) 에틸렌 함량(E:중량%)과 DSC로 측정한 융점(Tm:℃)이 하기식(I)을 만족하고, 
     3.31×E-186≥Tm ---- (I) 
     또한 
     (6) 주쇄, 및 장쇄 분기가 있는 경우에는 장쇄 분기도 포함한 모든 탄소원자에 대한 αβ탄소 원자의 비율(V:%)과 에틸렌 함량(E:중량%)이 하기식(II)을 만족한다. 
     V≤10-0.1×E  ---- (II)
Patent KR-20020000884-A (KR)
Title: Bending device for the working rolls of a hot-rolling frame
IPC: B21B31/02
Filed: 2000-05-06
Abstract: A hot-rolling stand including blocks arranged in the stand windows and having hydraulic piston cylinder units provided as bending devices which are able to transfer bending forces via guide elements onto the chocks of the working rolls. For each block a double-acting hydraulic piston cylinder unit is provided whose two ends are connected with the guide elements. The guide elements have guide that engage both sides of the free ends of noses of the working roll chocks so as to permit axial movement of the working rolls.
Patent KR-20020021377-A (KR)
IPC: C08J5/10
Filed: 2000-05-26
Abstract: 모노머/진흙 혼합물을 강화제와 접촉시킴으로써 강화된 네트워크의 폴리머/진흙 복합 재료를 제조하였다. 모노머/진흙 혼합물은 모노머, 가교-결합제 및 진흙 입자를 포함한다. 모노머/진흙 혼합물의 폴리머화를 시작하기 위해 개시제 수단을 이용하는 한편, 동시에 가교-결합제는 폴리머화 동안 형성된 올리고머와 폴리머를 네트워크화시켜 강화제 존재하에 네트워크의 폴리머/진흙 혼합물을 제조한다. 네트워크의 폴리머/진흙 혼합물은 강화제와 직접적으로 통합됨으로써 물에 노출시 합성물로부터 진흙을 실질적으로 분리시키지 않으며 팽창할 수 있다.
Patent KR-20020060085-A (KR)
Inventor: KIMURA MUTSUMI
IPC: H05B33/10
Filed: 2002-01-08
Abstract: PURPOSE: A display device, a driving method therefor, an electro-optical device, a driving method therefor, and an electronic apparatus are provided, which reduce power consumption and lengthen a lifetime. CONSTITUTION: An electro-optical device includes pixels(1) disposed in a matrix at intersections of a plurality of signal lines(21,22) and a plurality of scanning lines. Each of the above pixels includes sub-pixels each of which includes a static random access memory(4) and an electro-optical element. The subpixel is in an on-state or an off-state. A gray level is determined as a function of a ratio of a maximum luminance of the pixel and a sum luminance of the subpixel.
Patent KR-20030062740-A (KR)
Title: High performance ion exchange fiber based on pan and its synthesis method
Inventor: CHOI UNG SU
IPC: D01F6/40
Filed: 2002-01-18
Abstract: PURPOSE: An ion exchange fiber is characterized by being graft copolymer type and having many ion exchange functional groups. Therefore, the ion exchange fiber has excellent ion adsorptivity. The ion exchange fiber is useful for an atmospheric clarifier for air-conditioning of a building and removing ionic dust, a clarifier for treating water, a separating unit and a recovering device of various heavy metals, a module of an electric dialyzer and an air clarifying filter. CONSTITUTION: The PAN type ion exchange fiber is obtained by the steps of: preparing PAN fiber or fiber structure material; reacting in liquid amine compound having alkyl group; and then drying the fiber. The liquid amine compound contains a catalyst of metallic chloride.
Patent KR-20030064071-A (KR)
Title: Portable computer and method of controlling the same
Inventor: SEO JAE HONG
IPC: H04B1/16
Filed: 2002-01-25
Abstract: PURPOSE: A portable terminal is provided to analyze a wireless signal to decide whether a service network is accessible, when a system power is turned off, and to display a decided result, thereby enabling a user to recognize whether the service network is accessible without turning on a system. CONSTITUTION: A display(18) and a supplementary power supplier(12) are comprised. A microcomputer(20) analyzes a wireless signal sensed through a wireless transceiver(7), and decides whether a service network is accessible, then displays a decided result on the display(18). If system power supply is suspended from a main power supplier(9), a power controller(10) applies a driving power to a series of components only displaying whether the service network is accessible, based on the wireless signal received through the wireless transceiver(7), and controls the supplementary power supplier(12).
Patent KR-20030065165-A (KR)
Title: Method for blocking an interaction between human hepatitis b virus polymerase and hsp60
Inventor: PARK SEONG GYU
IPC: C07H21/00
Filed: 2002-01-31
Abstract: PURPOSE: A method for blocking an interaction between human hepatitis B virus(HBV) polymerase and Hsp60 is provided, thereby effectively preventing and treating diseases caused by HBV. CONSTITUTION: An antisense oligonucleotide complementary with mRNA encoding Hsp60 coupling to human hepatitis B virus is provided, wherein the antisense oligonucleotide has the nucleotide sequence selected from 5'-AGCATTTCTGCGGGG-3', 5'-GGGTAACCGAAGCAT-3' and 5'-GGAGTTAGAACATGC-3'. A pharmaceutical composition for treating diseases caused by HBV contains the antisense oligonucleotide. A Hsp60 antibody blocking an interaction between human hepatitis B virus(HBV) polymerase and Hsp60 by coupling to Hsp60 is provided, wherein the antibody is monoclonal antibody, homologs thereof, recombinant antibody homologs, or chimera recombinant antibody homologs. An antagonist for blocking an interaction between human hepatitis B virus(HBV) polymerase and Hsp60 is provided.
Patent KR-20030066142-A (KR)
Title: Regenarator of cooler
Inventor: GEDEON DAVID
IPC: F25B9/00
Filed: 2002-02-04
Abstract: PURPOSE: A regenerator of a cooler is provided to improve the productivity and capacity of the cooler by superposing a plurality of mats made in a compression vacuum sintering method and applying a thermal energy storage material of which air permeability is uniform and the loss of heat transfer is small. CONSTITUTION: A regenerator of a cooler comprises a cylindrical housing(42), a thermal energy storage material(45) insert-mounted in the housing, and an end cap(46) attached on a front end of the housing. The thermal energy storage material is formed by piling up a plurality of mats(451) made of random wire materials. The mats are formed in a vacuum sintering method with pressing random wires.
Patent KR-20030068810-A (KR)
Title: method for management of display information using XML
Inventor: LEE JI YEON
IPC: G06F17/00
Filed: 2002-02-18
Abstract: PURPOSE: A method for managing screen information using an XML(eXtensible Markup Language) is provided to reflect charged contents on screen information without changing a source code and executing a compiling operation although a DB of various kinds of data is changed when screen information is managed in a client system. CONSTITUTION: A DTD(Document Type Definition) file which defines with respect to a name, a hierarchy, and an attribute of an XML tag is created for maintaining a configuration and a maintenance of screen information(S1). An XML file for defining a screen form is created based on a standard defined in the DTD file(S2). In the case that a change request of screen information exists(S3), screen form of the created XML file is changed and defined and the corresponding XML file is updated(S4,S5). In the case that an inquiry request of data exists from a user(S6), a dynamic SQL(Structured Query Language) statement is created based on the XML file for displaying the inquiry result as screen information based on the screen form defined in the XML file(S7,S8).
Patent KR-20020024275-A (KR)
Inventor: HWANG JAE WON
IPC: A01M23/00
Filed: 2002-02-14
Abstract: PURPOSE: A rattrap for tracking rats is provided to help a person engaged in a rat exterminating work to easily find out a rat hole, a habitat of the rats, a passage of the rats, and so on. CONSTITUTION: The rattrap for tracking rats comprises a feed bucket for receiving feed, a rubber band(18) to be caught by an upper rubber band hook and a lower rubber band hook(2), and a thread container. When a rat steps a footstool(8) with a thread container is disposed on a thread container stand(10), one of the rubber bands is pushed by virtue of a push stick(5), and a bent body portion(21) of the rattrap becomes bounced out of the rattrap to allow a user to track the rat. Namely, the thread container is constructed to be moved with the rat, and a thread(24) of the thread container is released to track the rat.
Patent KR-20030069664-A (KR)
Title: Apparatus and method for verifying a base station in mobile communication system
Inventor: KIM JAE HYEONG
IPC: H04W24/00
Filed: 2002-02-22
Abstract: PURPOSE: A device for verifying a base station in a mobile communication system and a method therefor are provided to verify a space-time transmission diversity of the base station while developing the base station or indoors, before installing the base station, thereby reducing time and cost. CONSTITUTION: A divider(103) connected to antennas divides signals selectively inputted from the antennas into the first signal for knowing information on a base station(101) and the second signal for verifying the base station(101), and transmits the divided signals. A wireless frequency unit(141) transmits the third signal for inputting, measuring, and displaying the second signal, and transmits the fourth signal for displaying a verified result of the base station(101). A measurer(109) displays the information on the base station(101) by inputting the first signal, and inputs, measures, and displays the third signal. A controller(107) connected to the wireless frequency unit(141) transmits a controlled signal for satisfying requirements according to a displayed result. A display(115) inputs the fourth signal, and displays a verified result.
Patent KR-20030071195-A (KR)
Title: Plasma etch process for semiconductor manufacture
Inventor: HWANG CHUNG HO
IPC: H01L21/3065
Filed: 2002-02-28
Abstract: PURPOSE: A plasma etch process for fabricating a semiconductor is provided to uniformly distribute electrons in the entire region of a chamber by adding additive gas such as H2, He and Ar having low electronegativity in addition to main etch gas. CONSTITUTION: A pumping process is performed to form a pattern of a predetermined type while a wafer is placed on a lower electrode of a chamber. Etch gas is supplied to the inside of the chamber while the inner pressure maintains a predetermined pressure. When the inner pressure is stabilized, predetermined radio frequency(RF) power is applied to an upper electrode in the chamber to generate plasma. An etch target layer on the wafer is etched by using the generated plasma. The etch gas includes the main etch gas for etching a specific layer and the additive gas of low electronegativity.
Patent KR-20020079381-A (KR)
Title: Inductance element and semiconductor device
Inventor: SHITARA SHOICHI
IPC: H01L23/522
Filed: 2002-03-11
Abstract: PURPOSE: To provide an inductance element and a semiconductor device where signal loss in a semiconductor substrate is restrained and parasitic capacitance is reduced, as compared with the conventional case. CONSTITUTION: In the inductance element, an inductance part composed of a conducting film pattern 1 which is set previously, so as to have a prescribed inductance value is formed on a semiconductor substrate 4 via insulation films 5, 6, 7. Impurity regions 9 which have a ground potential and impurity concentration higher than that of the substrate 4 are formed in at least a region on the surface of the substrate 4, which region corresponds to a part below the conducting film pattern 1. The semiconductor device includes the inductance element.
Patent KR-20020022752-A (KR)
Inventor: CHOI BOO SIK
IPC: C02F1/04
Filed: 2002-03-12
Abstract: PURPOSE: A wastewater evaporating treatment equipment of low temperature evaporation using vapor compressor is provided, which can evaporate wastewater by natural evaporation without any vacuum de-pressure method by natural evaporation, achieve almost same energy efficiency as that of heat pump and treat wastewater completely without any water discharge. CONSTITUTION: The system comprises an evaporator(1), a vapor compressor(2), two condensers(3,5), an oil/water separator(6), an electrode type heater(8) and a wastewater storage tank(10). Wastewater fed to the evaporator(1) is circulated through a condenser(3) by pump(7) and through heating device(8) heated by electrode type heater and filter(9), and evaporated at 70 deg.C by natural evaporation. Vapor evaporated from the evaporator(1) is adiabatically compressed by compressor(2), condensed at the condenser(3) and fed to treated water tank(4). The super heated steam passed through the condenser(3) is further heat exchanged at condenser(5) and fed to evaporator(1) after passing oil/water separator(6).
Patent KR-20030073957-A (KR)
Title: Apparatus and method for controling of skin modification
Inventor: KIM JIN HUI
IPC: H04B1/40
Filed: 2002-03-14
Abstract: PURPOSE: An apparatus and a method for controlling the change of a skin are provided to read data from an external memory and control the change of the skin. CONSTITUTION: An internal memory(115) has an internal memory address region and an external memory address region. An external memory(117) stores various skin data. If a skin is selected after installing the external memory(117), a control unit(111) reads skin data from the external memory(117) and sets the read skin data. When installing the external memory(117), the control unit(111) displays a skin menu as an activation state. If the skin menu is selected, the control unit(111) reads a skin item from the internal memory(115) and outputs the read skin item.
Patent KR-20030074857-A (KR)
Title: PBD Method With Water Filling
Inventor: CHU JUNG PAL
IPC: E02D3/02
Filed: 2002-03-14
Abstract: PURPOSE: A ground improvement method by injecting water is provided to improve efficiency and reliability of PBD(Plastic Board Drain) process by draining actively without air space with performing PBD process through water injection, and to improve the soft ground by excluding the air pocket with forming the water pocket. CONSTITUTION: An anchor plate(10) is mounted to the lower part of a PBD(30) embedded in a mandrel(20) in the PBD installation position of the soft ground. The mandrel is inserted to the soft ground, and water is injected to a main water pipe(40) by drawing the mandrel after mounting the PBD. In finishing the water pocket, the PBD is cut. The water pocket is formed to exclude the air pocket in improving the soft ground. Therefore, the efficiency of the PBD process is improved by draining actively without the air space.
Patent KR-20030075221-A (KR)
Title: Method for manufacturing of tension mask frame assembly and apparatus the same
Inventor: LEE CHUNG HO
IPC: H05B33/10
Filed: 2002-03-16
Abstract: PURPOSE: A method and an apparatus for fabricating a tension mask and a frame assembly are provided to prevent the deformation of the frame by using the tensile force applied to the tension mask. CONSTITUTION: A predetermined external force is applied to a tension mask(50) or a frame(40). The predetermined external force is applied to the tension mask(50) or the frame(40) in order to form an equilibrium state of the tension mask(50) or the frame(40). The tension mask(50) is welded on the frame(40). The predetermined external force for maintaining the equilibrium state is removed from the tension mask(50) or the frame(40) and the tensile force is applied to the tension mask(50) by the frame(40). The predetermined external force is the tensile force applied to the tension mask(50) or the compression force applied to the frame(40).
Patent KR-20030076853-A (KR)
Title: High Efficiency Intelligent Head Lamp System
Inventor: KWON YONG DEOK
IPC: B60Q1/08
Filed: 2002-03-23
Abstract: PURPOSE: A high efficiency intelligent safety headlight apparatus is provided to eliminate the blind spot by adjusting the irradiation angle of the headlight according to speed of a vehicle without changing the irradiation angle by moving the headlight directly and by moving an auxiliary reflector corresponding to the angle of a steering wheel. CONSTITUTION: An intelligent safety headlight apparatus includes left and right head lamps having first and second lamps(1,2) composed of filaments(11,12,21,22) controlled according to vehicle speed from a vehicle speed sensor(7); an auxiliary reflector(3) interlocking with an actuator(31) operating according to a steering angle detecting sensor(8) detecting rotation direction of the steering wheel for reflecting light from the headlight; relays(4,4') connected to the filaments and a headlight controller(6) and operated in accelerating; time relays(5,5') connected to the filaments and the headlight controller and operated in decelerating; the headlight controller receiving signals from the vehicle speed sensor and the steering angle detecting sensor, and outputting signals to the relays, the time relays and the actuator; and a switch(9) operating the headlight controller.
Patent KR-20030078261-A (KR)
Title: A manufacturing method of substitution food using a rice
Inventor: PARK SANG HEE
IPC: A23L7/10
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a method for manufacturing a food substitute by adding Ulmi Cortex and Polygonatum odoratum var. pluriflorum. and using processed rice as main ingredient. Therefore, the food substitute has a savory taste, gives soft mouth feeling and contains edible fiber. CONSTITUTION: A method for manufacturing a food substitute is characterized by the steps of: adding 1-10 wt.% of an extract of Ulmi Cortex to grain including rice, and followed by steaming, drying and powdering; and adding 1-10 wt.% of Polygonatum odoratum var. pluriflorum. powder thereto.
Patent KR-20030078283-A (KR)
Title: Process of Natural Dyeing for Fabric
Inventor: KIM YOUNG MAN
IPC: D06P1/34
Filed: 2002-03-29
Abstract: PURPOSE: A natural dyeing method of fiber is characterized by using soil and being good for health. The natural dyeing method is capable of getting chromatic color and achromatic color from the soil, standardizing color and radiating far infrared ray. CONSTITUTION: The natural dyeing method of the fiber is as follows: removing impurities of fabric; boiling the fabric; giving the fabric a long soak; pulling tightly and drying the fabric; collecting the soil; rubbing the soil in soft water; filtering off impurities repeatedly to get a soil dyes; filtering the soil dyes through fine fabric to get a pure natural dyes; soaking protein fruit like a bean in water for one day; grinding the fruit fine to make juice; pouring water into the juice and filtering the juice through fabric to get a pre-mordant juice; brushing the pre-mordant juice to the scoured fabric and drying the fabric; mixing 100l of water, 3l of the dyes and salt and stirring a mixture at 30-40 deg.C; putting the fabric into the mixture and fumbling the fabric on occasion for 2-3 days; washing and natural-drying the fabric 7-8 times; washing and drying the fabric after dyeing; putting the fabric, 20l of water and one spoon of gallnut solution in a vessel; boiling the vessel at 100 deg.C for one hour; soaking and washing the fabric in water for one day; and then heating the fabric in a steamer for 40 min.
Patent KR-20020081063-A (KR)
Inventor: KAWAHARA TSUYOSHI
IPC: B24B53/013
Filed: 2002-04-08
Abstract: PURPOSE: An abrasive and boring method using the abrasive are provided to decrease the heat generation by a core bit due to boring and to allow the boring of a deep hole while maintaining the boring speed even when a deep hole is cut using a dry method. CONSTITUTION: An abrasive(51) contains abrasive grains, particles of anhydrous silica having a particle diameter from 5 nm to 50 nm and silanol groups in the surface thereof, and hydrous resin which discharges water when the hydrous resin is pressed by a core bit or the temperature of the hydrous resin rises. The abrasive is supplied between the end of a rotating core bit(11) and a working material(20).
Patent KR-20030080569-A (KR)
Title: Tire monitor system of a vehicle
Inventor: YOO JIN GWANG
IPC: B60C23/00
Filed: 2002-04-09
Abstract: PURPOSE: A tire monitor system of a vehicle is provided to generate electric power from the inside of a tire and let a driver know the air pressure state of the tire and the interior temperature of the tire in various ways. CONSTITUTION: A tire monitor system of a vehicle comprises a generator unit(110) integrally installed to a wheel, to convert the kinetic energy followed by a rotary motion of the wheel into electricity; a power stability part(120) converting the electricity of the generator unit into stable power; a pressure and temperature sensor(130) sensing an air pressure change and a temperature change of the inside of the tire; a CPU(Central Processing Unit,140) operated by power supplied from the power stability part; a tire-side unit(100) comprising a transmitting and receiving unit(150); and a body part(200) letting a driver know the state of the tire and the abnormal state of the tire-side unit by communicating with the transmitting and receiving unit. The CPU decides the air pressure state of the tire according to a signal of the pressure and temperature sensor and produces an intrinsic identifier. The transmitting and receiving unit transmits the air pressure state and the intrinsic identifier supplied from the CPU by wireless.
Patent KR-20030080865-A (KR)
Title: The apparatus of opening and shutting for cellular-phone
Inventor: KIM TAE HWAN
IPC: H04B1/38
Filed: 2002-04-11
Abstract: PURPOSE: An opening and closing device for a mobile phone is provided to stably maintain the opening and closing position of a cover when the cover is opened and closed or impact is applied to the mobile phone. CONSTITUTION: A hollow case(42) is inserted into a body portion formed at a lower side of a mobile phone cover. An upper side portion of a cam shaft(50) is inserted into a protrusion jaw formed on an upper side of a mobile phone body. A plate spring(44), which are installed between the hollow case(42) and the cam shaft(50), provides an elastic force to the hollow case(42) so that the hollow case(42) is rotated when the cam shaft(50) passes a dead point of a cam surface(54a). A plurality of fixed portions are formed an internal side of the hollow case(42) and an external side of the cam shaft(50), for maintaining the position of the hollow case(42) and the cam shaft(50) when the mobile phone cover is opened and closed or external impact is applied to a mobile phone.