baber/WOPTO huggingface dataset:
Patent KR-20030007547-A (KR)
IPC: C09K23/38
Filed: 2002-03-08
Abstract: 본 발명은 경질 재료, 금속 결합제, 및 불수용성 압축 보조제 성분들로 이루어지는 한편, 순수한 물을 액상으로서 사용하여 상기 구성 성분들을 함유하는 슬러리의 건조를 포함하는, 내화성 경질 금속 결합 분말의 제조를 위한 방법에 관한 것이다. 
     본 발명의 본질적인 특징은 경질 금속 및 금속 결합제가 우선 물 내에서 분쇄되어 슬러리를 형성하며, 압축 보조제 성분이 분쇄 후에 에멀션의 형태로 상기 슬러리에 첨가된다는 점이다. 상기 에멀션은 물의 첨가를 갖는 유화 촉진제의 도움으로 생성된다.
Patent KR-20030005337-A (KR)
IPC: G11B7/24082
Filed: 2002-03-07
Abstract: 본 발명은, 그루브 및/또는 랜드로서 데이터를 기록하는 주회형의 트랙이 사전에 형성되고, 트랙이 워블링되어 있는 광 디스크이다.  트랙의 워블링는, 정보 비트를 FSK 변조한 파형에 기초한 FSK 정보 비트 부분과, 단일 주파수의 파형에 기초한 단일 주파수 부분을 일정 단위로 하여, 이 일정 단위가 연속하도록 형성되어 있다.  FSK 변조에는 2 종류의 주파수가 이용되며, 한쪽의 주파수가 단일 주파수와 동일한 주파수이고, 다른 쪽의 주파수가 단일 주파수와 다른 주파수이며, 한쪽의 주파수와 다른 쪽의 주파수의 관계는, 임의의 일정 주기에서 양 주파수의 파수가 짝수파와 홀수파로 되어 있다.
Patent KR-20030010636-A (KR)
Title: Collagen-based supports for tissue engineering and manufacture of biomaterials
Inventor: ANDRE VALERIE
IPC: C12N5/06
Filed: 2001-05-25
Abstract: The invention concerns a composite product forming a collagen support comprising at least a porous collagen layer coated on at least a surface with a substantially compact collagen membrane produced either with a collagen film prepared by curing, preferably air-cured or in a gaseous fluid, a collagen gel, or by a highly compressed collagen sponge. Advantageously, at least one of the two layers, respectively the porous layer and the substantially compact membrane, comprises living cells, normal or genetically modified, or malignant, in particular derived from young or old subjects. The invention enables to provide a composite product forming a collagen support for making artificial skins designed in particular for testing in vitro the efficacy of potentially active substances or for reconstructing in vivo of damaged skin zones.
Patent KR-20030023882-A (KR)
Title: Container
IPC: B31B19/74
Filed: 2002-04-19
Abstract: A container (1) comprising a compartment (4) which is defined by flexible walls and whose volume depends on the relative position of the walls, two opposite side walls (2) being joined along a common connecting portion (5). The container is characterised in that a first gas-filled duct means (11) is arranged in the connecting portion (5) along at least a first side (12) of the container (1). The invention also concerns a method of producing such a container by forming at least one gap in said side walls (2) in connection with the forming of the connecting portion (5) and, in connection with the filling of the container (1), filling each gap with gas and sealing it to form a gas-filled duct (11, 16, 18).
Patent KR-20040067408-A (KR)
Inventor: DO NAM HO
IPC: E04B9/00
Filed: 2003-01-23
Abstract: PURPOSE: A fixture for assembling a ceiling attachment is provided to prevent the damage of a ceiling board by dispersing the weight of a ceiling attachment, and to install and assemble a ceiling attachment shortly and firmly. CONSTITUTION: The fixture for assembling a ceiling attachment contains a reinforcing piece(104) formed by folding up upward, a fixing saw-tooth(101) formed by folding up downward, an insertion piece(1) provided with a through hole(102) and a hanger(201) formed by shaping with synthetic resins, a connector(202) and a knob formed on the lower end of a fixture(2) provided with a through hole(203), a backing(3) provided with an insertion hole(304), many backing saw-teeth(301) formed on a projected end, a cutting line(303) formed around the insertion hole(304), and a hanging piece(302) formed between cutting lines(303).
Patent KR-20040068776-A (KR)
Inventor: HONG JUN PYO
IPC: H01Q3/00
Filed: 2003-01-27
Abstract: PURPOSE: An antenna system with function of antenna characteristic and a method for controlling the same are provided to vary the width and margin of an antenna radiating pattern by adjusting the height between an upper reflection plate and a lower reflection plate. CONSTITUTION: An antenna system comprises an upper radiating plate(23), a lower reflection plate(24) spaced apart from the upper reflection plate, and a width/margin varying drive unit. A plurality of antenna elements are fixed to the upper reflection plate. The width/margin varying drive unit is installed between the upper reflection plate and the lower reflection plate for controlling the height between the upper reflection plate and the lower reflection plate in order to vary the width and margin of the antenna radiating pattern. The width/margin varying drive unit changes a horizontal beam width and a horizontal beam margin.
Patent KR-20040030183-A (KR)
Inventor: LIN TINGDONG
IPC: D04H3/14
Filed: 2003-01-29
Abstract: PURPOSE: An adhesion binder and a nonwoven web are provided, to improve the adhesion between a binder and an absorbent in a nonwoven web by using an adhesion-giving agent. CONSTITUTION: The adhesion binder comprises a binder fiber mixture containing a low melting point base and an adhesion-giving agent, wherein the low melting point base is a low melting point polymer fiber, a low melting point moiety of different fibers or their mixture. The nonwoven web comprises a binder fiber and an absorbent, wherein the binder fiber comprises an adhesion-giving agent and a low melting point base which is a low melting point polymer fiber, a low melting point moiety of different fiber or their mixture. Preferably the adhesion-giving agent is selected from pine resin, pine resin esters, terpene-based compounds, piperylene-based compounds and hydrocarbon-based compounds; and the low melting point base is selected from polyethylene, polypropylene, polybutylene, polyester, copolyester or their mixtures.
Patent KR-20030022213-A (KR)
Inventor: SONG YOUNG RAN
IPC: F04C18/344
Filed: 2003-02-11
Abstract: PURPOSE: Provided is a bottom foundation formed by inserting and standing a bar into a central projection rod, mounting a packing around outer circumference of the bar then coupling a screw cap around the central projection rod to conveniently execute constructional work and to replace partial elements without damaging the ground. CONSTITUTION: The foundation comprises a dent space having sloped side around a central and cylindrical projection rod(11'); a main body(11) having female thread part(11a); and a screw cap(13) to form a male thread part(13a) corresponding to the female thread part(11a) and to form hollowed hole(13') and joint insertion holes(13b) at equal intervals on top side of the rod(11'). A number of reinforcing ribs are formed on the outer circumference of the body(11).
Patent KR-20040072880-A (KR)
Title: Method for measuring magnetizing current of induction motor
Inventor: KIM JEONG HA
IPC: H02P21/00
Filed: 2003-02-11
Abstract: PURPOSE: A method is provided to measure the magnetizing current of an induction motor without separating the motor and load. CONSTITUTION: A method comprises a first step of detecting a secondary side interlink magnetic flux of q-axis when q-axis current of low frequency is applied through an inverter at the state where an induction motor stops; a second step of estimating a secondary side interlink magnetic flux from the secondary side interlink magnetic flux of q-axis detected in the first step, and q-axis current and secondary side interlink magnetic flux; a third step of varying estimating variables in such a manner that the secondary side interlink magnetic flux estimated in the second step and the secondary side interlink magnetic flux are matched with each other; and a fourth step of measuring magnetizing current by using the estimating variables, and stator resistance and inductance.
Patent KR-20040075395-A (KR)
Inventor: CHOI NAK JOON
IPC: G06Q50/30
Filed: 2003-02-20
Abstract: PURPOSE: A system and a method for offering the foundation guide information to a founder by using an out-bound form of a call center with a categorized telephone number database are provided to perform the TM(Tele-Marketing) marketing efficiency and timely, and make the founder receive a guide service needed for foundation timely. CONSTITUTION: A database manager(500) generates a founded independent businessman database by processing the categorized telephone numbers. A CTI(Computer and Telephony Integration) server(200) connects a telephone(100) of a customer with the telephone of a consultant by receiving a TM target list from the database manager. The database manager includes a database server, a DBMS(DataBase Management System), and an integrated database. The integrated database includes a categorized telephone number database, the founded independent businessman database, and a foundation guide database.
Patent KR-20040075479-A (KR)
Inventor: JANG HYEOK
IPC: H01L21/56
Filed: 2003-02-21
Abstract: PURPOSE: A degating apparatus using a pin method for removing one type cull is provided to separate one type cull from a semiconductor package on a lead frame by using a pin for pressing directly a gate part as a degating point. CONSTITUTION: A plurality of pins(200) are used for pressing and cutting a plurality of gate parts(217). The gate parts are pressed and cut by elevating operations of the pins. The number of pins corresponds to the number of the gate parts. A bottom plate(220) is installed under the pins. A lead frame(218) is loaded and fixed on an upper surface of the bottom plate. A predetermined region corresponding to the pins is formed on the bottom plate.
Patent KR-20030069894-A (KR)
Title: 화상 형성 장치 및 방법
IPC: G03G15/20
Filed: 2003-02-21
Abstract: 본원에서는 화상 형성 장치가 제공되는데, 이 화상 형성 장치에서는 기록 매체를 상이한 수단들에서 당기는 일이 발생하지 않고, 기록 매체의 후단이 전사 수단을 통과하는 시간 동안 기록 매체의 후단의 진동이 억제된다.  따라서, 토너 화상의 흐트러짐과 같은 하질의 저하가 발생하지 않는다.  화상 형성 장치는 화상 담지 부재 상에 형성된 토너 화상을 전사 위치에서 기록 매체 상에 전사하는 전사 수단과, 기록 매체에 전사된 토너 화상을 정착시키는 정착 수단, 및 정착 수단이 기록 매체를 반송하는 정착/반송 속도를 제어함으로써 전사 수단과 정착 수단에 의해 기록 매체에 형성되는 루프의 양을 제어하는 제어 수단을 포함하고, 기록 매체의 후단이 반송 방향으로 전사 위치의 상류측의 선정된 위치에 도달하였다는 사실에 응답하여, 정착/반송 속도가 상기 루프의 양을 감소시키도록 제어된다.
Patent KR-20030021229-A (KR)
Inventor: KIM KANG MIN
IPC: F24D3/12
Filed: 2003-02-22
Abstract: PURPOSE: A yellow soil bottom plate of an ondol and a method for constructing the same are provided to reduce noise by burying a noise absorbing vessel in a corner of the bottom plate. CONSTITUTION: A basic cement mortar is coated on a bottom surface and a main bottom plate(100) is placed on the bottom surface. Finishing bricks(200) are stacked on an outer peripheral portion of the main bottom plate(100). A noise absorbing vessel(300) is buried in a corner of the main bottom plate(100). A hot water pipe(500) is arranged in such a manner that the hot water pipe(500) passes through an upper burying slot(100a) and the finishing bricks(200). A sound absorbing mortar(400) is coated on an upper portion of the finishing bricks(200) corresponding to a height of the main bottom plate(100). Then, a glass net is arranged over a whole area of the structure. Then, a yellow soil finishing mortar is coated on the structure.
Patent KR-20040076719-A (KR)
Inventor: KIM JEONG SU
IPC: G02F1/1335
Filed: 2003-02-26
Abstract: PURPOSE: An LCD module is provided to attach bending reflective portions installed on reflecting plates such that the bending reflective portions can cover different sides of a light guide plate. CONSTITUTION: A light guide plate(40) uniformly distributes a light incident from a light source, and supplies the light to an LCD panel. The first reflecting plate(42) installed at the back of the light guide plate(40) re-supplies the light to the light guide plate(40). The second reflecting plate(44) re-supplies the light to the light guide plate(40). The first bending reflective portion(48) is formed to be extended from the first reflecting plate(42), and is attached to one side of the light guide plate(40). The second bending reflective portion(46) is formed to be extended from the second reflecting plate(44), and is attached to the other side of the light guide plate(40).
Patent KR-20040076998-A (KR)
Inventor: HONG SEUNG BEOM
IPC: H01L21/66
Filed: 2003-02-27
Abstract: PURPOSE: A semiconductor probe, a fabricating method thereof, a semiconductor surface analysis system having a semiconductor probe, and a method for analyzing a semiconductor surface are provided to measure correctly density of a dopant of a semiconductor sample by using a non-destructive method. CONSTITUTION: A semiconductor probe includes a semiconductor tip(11) including a low-density dopant and a cantilever(15). The semiconductor tip is installed on one end of the cantilever. A conductive region(13) is formed on the cantilever. The conductive region is formed with a heavily doped region. The semiconductor probe further includes an electrode for connecting electrically the conductive region of the cantilever to an external power source.
Patent KR-20040080227-A (KR)
Inventor: HWANG HWAN ICK
IPC: G06Q50/00
Filed: 2003-03-11
Abstract: PURPOSE: A method for offering regional information using a zip code is provided to offer the regional information of each region based on a distance calculation center within an inputted zip code to a user requesting the region information through the zip code by fixing a predetermined position or building within the zip code as the distance calculation center. CONSTITUTION: A service system stores the distance calculation center information and the regional information in a database(204). The service system receives the zip code or a zip code search request from a terminal connected to the service system(206). The distance calculation server corresponding to the confirmed or received zip code is searched. The distance calculation center information and a search condition are transmitted to the terminal(208). If the search condition is received from the terminal, the desired regional information within the distance calculation center and the received search condition is transmitted to the terminal(212).
Patent KR-20030074469-A (KR)
Title: 자기 메모리 디바이스와 정보 저장 디바이스
IPC: H01L27/10
Filed: 2003-03-14
Abstract: 소프트 기준층에 근거하여 이중 터널 접합 셀(108, 110)을 포함하는 자기 메모리 디바이스(100)가 개시되어 있다.
Patent KR-20040083796-A (KR)
Inventor: JUNG TAE GYEONG
IPC: H01L23/498
Filed: 2003-03-25
Abstract: PURPOSE: A wafer level chip scale package, a stacked package thereof, and a fabricating method thereof are provided to reduce thickness of a semiconductor chip and maintain intensity of a chip scale package by adhering a wiring substrate on a back side of the semiconductor chip. CONSTITUTION: A semiconductor chip(34) includes an active side and a back side opposite to the active side. A plurality of chip pads(31) are formed on the active side. A via(37) is formed on the chip pad. An insulating layer(38) is formed on an inner side of the via. A plug(50) is formed in the inside of the via and is electrically connected to the chip pad. A wiring substrate is adhered on the back side of the semiconductor chip. A substrate pad(45) is formed on an upper face of the wiring substrate. The substrate pad is electrically connected to the plug. A connection pad(47) is formed on a lower face of the wiring substrate opposite to the upper face of the wiring substrate. The connection pad is electrically connected to the substrate pad.
Patent KR-20040010092-A (KR)
Inventor: HONG JONG CHEOL
Filed: 2003-04-15
Abstract: PURPOSE: A method and a system for operating a gift certificate using a wireless communication device are provided to buy and use the gift certificate conveniently and simply by authenticating, loading, and using the gift certificate through a gift certificate processing module embedded into the wireless communication device. CONSTITUTION: An issuing part(105) matches the authentication data of the client requesting the gift certificate with the gift certificate data and transmits it to the client. A loading part(110) transmits the gift certificate data to the wireless communication terminal(150) of the client through the wireless network, and stores the gift certificate data in a memory of the gift certificate processing module chip of the wireless communication terminal. A certification part(115) certifies the gift certificate by referring to the authentication information of the client when the gift certificate data stored in the gift certificate processing module chip is used or transferred. A processing part(120) processes settlement of the gift certificate issued to the client by linking with the certification part.
Patent KR-20040093873-A (KR)
Title: A Fastening Device of Building Outer Wall Ornamental
Inventor: JEE YOUNG HWA
IPC: E04F13/08
Filed: 2003-04-30
Abstract: PURPOSE: A device for fixing a building exterior member is provided to maximize the exterior value of a high-storied building by fundamentally preventing contamination of the building exterior member, to facilitate maintenance and replacement, and to effectively cope with dynamic load and static load given to the building exterior member. CONSTITUTION: A device for fixing a building exterior member(110) comprises a structural sealant(120) arranged on the rear of the building exterior member of the same material as a stone; concealed fixing units(140) successively installed in the horizontal direction to support and fix the building exterior member; fixing fasteners(160) attached to the structural sealant of the rear of the building exterior member; and a connecting metal unit combined to a structure by a combining bolt. Fixing unit-combining holes(111) are formed in the rear of the building exterior member and one end of the concealed fixing unit is inserted in the fixing unit-combining hole. A slide-type combining groove(170) is formed to the lower part of the fixing fastener and a screw(141) is formed to the other end of the concealed fixing unit. The fixing fastener combines and fixes the concealed fixing unit to which the building exterior member is fixed, by a combining nut(150). In the connecting metal unit, combining pieces are formed on the sides, to be inserted and fixed in the slide-type combining grooves of the fixing fastener. A bolt-piercing hole is formed to a side of the connecting metal unit.
Patent KR-20040094463-A (KR)
Inventor: BANG YEONG JU
IPC: C07D405/14
Filed: 2003-05-02
Abstract: PURPOSE: Provided are pyridinyl(1,2,4)triazole derivatives which inhibit transforming growth factor-beta(TGF-β) signal pathway such as phosphorylation of smad2 or smad3 by type I or activin like kinase(ALK)-5 receptor. Also provided are their manufacturing method and use as drugs for prevention and treatment of disease associated with the TGF-β signal pathway. CONSTITUTION: The pyridinyl(1,2,4)triazole derivatives are represented by formula (1), wherein R1 is naphthyl, anthracenyl, or phenyl substituted with one or more substituents selected from halo, C1-6 alkoxy, C1-6 alkylthio, C1-6 alkyl, C1-6 haloalkyl, O-(CH2)n-Ph, S-(CH2)n-Ph, cyano, phenyl and CO2R wherein R is hydrogen or C1-6 alkyl and n is 0 to 3, or R1 is phenyl or pyridyl of which cyclic ring optionally contains 3 or less of hetero atoms selected from N, O and S, and is fused with 5- to 7-membered aromatic or nonaromatic cyclic ring; R2 is hydrogen, C1-6 alkyl, C1-6 alkoxy, phenyl, C1-6 haloalkyl, halo, NH2, NH-C1-6 alkyl or NH(CH2)o-Ph wherein o is 0 to 3; R3 is CO2H, CONR4R5, CN, NO2, C1-6 alkylthio, -SO2-C1-6 alkyl, C1-6 alkoxy, SONH2, CONHOH, NH2, CHO, CH2OH, CH2NH2 or -CO2-C1-6 alkyl; and R4 and R5 are independently hydrogen or C1-6 alkyl.
Patent KR-20040095488-A (KR)
Inventor: LEE CHANG HA
IPC: F01D5/14
Filed: 2003-05-09
Abstract: PURPOSE: A disk for an engine of a gas turbine is provided to reduce noise by insulating vibration from a blade with slots formed between the blades, to decrease thermal stress by buffering thermal expansion of the disk exposed at high temperature, and to prevent breakage of the disk by reducing hoop stress. CONSTITUTION: A disk(100) for an engine of a gas turbine is composed of a disk type body(110) into which a rotating shaft of a compressor or a turbine is inserted, and a blade part having plural blades(121) arranged in the outer periphery of the body. Plural slots(112) are formed between plural blades to insulate the blades extended inward from the circumference of the body. Plural penetration holes(114) are arranged circumferentially at a side(113) of the body to reduce the mass of the disk. Inertia from rotation of the disk is decreased by reducing the mass of the body, and breakage of the disk is prevented by reducing hoop stress.
Patent KR-20040100273-A (KR)
Inventor: SIM HO CHANG
IPC: B62D25/08
Filed: 2003-05-22
Abstract: PURPOSE: A carrier for a vehicle is provided to prevent defects by increasing strength of an upper panel and to improve combining force of upper and lower panels by stepping a surface rib on the upper panel and mold-combining the upper and lower panels by a plurality of through-holes formed on the surface rib. CONSTITUTION: A carrier for a vehicle is composed of an upper panel(110) and a lower panel mold-combined with the upper panel and installed with at least a heat exchanger mounting part. The upper and lower panels are made from different materials, respectively. A surface rib(111) is formed on the upper panel by stepping a constant area to increase strength of the upper panel and combining force with the lower panel. Plural through-holes(112) are arranged on the surface ribs.
Patent KR-20040102385-A (KR)
Inventor: CHAE JONG EUN
IPC: F25D11/00
Filed: 2003-05-27
Abstract: PURPOSE: A refrigerator is provided to prevent dew from being formed on the whole surface of an intermediate partition by improving the arrangement structure of a hot pipe arranged to the intermediate partition. CONSTITUTION: A refrigerator has a body the front of which is open; an intermediate partition(2) dividing the inside of the body into a freezer compartment and a refrigerator compartment; and a hot pipe(20) arranged to the front of the intermediate partition. The hot pipe includes a first pipe part(21) connected from a first side end(2a) of the intermediate partition to a second side end(2b); a second pipe part(22) connected from the second side end to the first side end; and a connection pipe part(23) connecting the first pipe part and the second pipe part. One of the first and second pipe parts is arranged in zigzags to successively pass by the edge and central part of the intermediate partition.
Patent KR-20030091828-A (KR)
Title: 반도체 기억 장치
IPC: G11C7/06
Filed: 2003-05-28
Abstract: 회로 면적이 비교적 작고, 메모리 셀의 데이터의 유지 특성을 향상시킨 반도체 기억 장치를 제공한다.  워드선 전압 발생기에 있어서, 메모리 셀에 공급되는 제1 전원 전압(Vdd)보다도 높은 제2 전원 전압(Vdd3)이 제1 연산 증폭기 회로 및 레퍼런스 전압 발생 회로에 인가되고, 레퍼런스 전압 발생 회로가 제1 전원 전압(Vdd)에 비례하는 전압으로부터, P채널 트랜지스터의 다이오드 접속에 의한 발생 전압분만큼 높은 전압을 제1 레퍼런스 전압(Vref)으로서 발생하여, 제1 연산 증폭기 회로가 제1 레퍼런스 전압(Vref)과 동일한 전압을 워드선 구동 전압(Vwl)으로서 출력한다.  이것에 의해, 챠지 펌프 회로 등을 필요로 하지 않고, 메모리 셀의 오프시의 누설 전류를 감소시킬 수 있다.
Patent KR-20040104171-A (KR)
Inventor: PARK JIN U
IPC: H05B33/04
Filed: 2003-06-03
Abstract: PURPOSE: A flat panel display is provided to achieve improved reliability and safety against impacts applied from an external source, by forming an impact resistant protection film on an outer surface of an upper or lower insulation substrate. CONSTITUTION: A flat panel display comprises a lower insulation substrate(100); a display element(110) formed on the lower insulation substrate; an upper insulation substrate(130) for encapsulating the display element; and an impact resistant protection film(140) formed on an outer surface of the upper insulation substrate or the lower insulation substrate.