baber/WOPTO huggingface dataset:
Patent KR-20030021416-A (KR)
Title: Disc brake
Inventor: CHOI SU YEONG
IPC: F16D55/225
Filed: 2001-09-06
Abstract: PURPOSE: A disk brake is provided to assemble a guide rod for sliding a caliper housing in a carrier conveniently and to charge the large amount of lubricant by modifying the structure of a guide hole. CONSTITUTION: A through hole(32) is formed in the lower part of a guide hole(31) to discharge air from the guide hole in assembling guide rods(40L,40R). A plug(33) is assembled with the through hole to prevent inflow of foreign matters after assembling guide rods. Wear or damage in moving the guide rods is prevented with assembling the guide rods conveniently and charging the large amount of lubricant in the guide hole. Frictional noise between metal materials is reduced. Lubricant is compensated with the through hole by disassembling the plug without disassembling the guide rods.
Patent KR-20030024212-A (KR)
Title: Method for manufacturing capacitor of semiconductor memory device including control of thermal budget
Inventor: HWANG DU SEOP
IPC: H01L21/316
Filed: 2001-09-17
Abstract: PURPOSE: A method of fabricating a capacitor of a semiconductor memory device for controlling a thermal budget is provided to prevent leakage current by performing a preheating process for a bottom electrode in a thermal process for crystallizing a dielectric layer. CONSTITUTION: A bottom electrode(22a) is formed on an upper surface of a semiconductor substrate(10). A thermal process for the bottom electrode(22a) is performed by using the first thermal budget. A dielectric layer(32) is formed on the bottom electrode(22a). The dielectric layer(22a) is crystallized by using the second thermal budget. The bottom electrode(22a) is formed with noble metal, conductive noble metal oxide, and conductive metal oxide. The bottom electrode(22a) is formed with Pt, Ru, Ir, PtO, RuO2, IrO2, SrRuO3, BaSrRuO3, or LaScCo.
Patent KR-20030024302-A (KR)
Title: Mold for injection molding
Inventor: KIM SEOK JONG
IPC: B29C45/33
Filed: 2001-09-17
Abstract: PURPOSE: Mold structure for injection molding is provided to improve the quality by restricting the parting line outside the injection molded article, and to prevent the weld line and the air trap in the surface of the article by regulating flow of resin optimally with opening and closing each gate sequentially. CONSTITUTION: A mold is composed of an upper mold having a valve gate(70), and a lower mold including first and second slide cores(22,24). An eject plate(84) is installed in the lower part of the second slide core, and a gas spring(90) is mounted in the eject plate. An eject block(80) is protruded at the side of the second slide core, and a cavity is formed by extending the edge of the upper mold to form a flange of forming material between the edge and the eject block. The valve gate is installed in a discharge part of a branch resin supply passage of the upper mold. The valve gate has a pneumatic or hydraulic cylinder reciprocating up and down, a valve pin installed in the end of a piston, and a nozzle cover mounting a heater coil with covering the valve pin. The air trap and the weld line in the surface are prevented with regulating the flow of resin optimally.
Patent KR-20010099483-A (KR)
Title: 다중 언어 학습기
Inventor: LEE JONG TAE
IPC: G09B5/04
Filed: 2001-10-06
Abstract: 본 발명은 다중 언어 학습기에 관한 것으로, 보다 구체적으로는 그림판에 양각으로 도안된 사물의 누름압력을 매개 스위치로 하여 해당 사물의 발성음이 다국어로 선택 표현될 수 있게 함으로서 동일한 사물에 연상되는 모국어와 외래어의 동시 습득이 가능하여 학습자의 지능발달을 촉진하고, 언어의 표현범위를 확장할 수 있는 다국어로 발성되는 다중 언어 학습기에 관한 것이다. 
     본 발명에 따르면 양각형태의 사물(1)(1')과 해당문자(2)(2')를 도안하여 학습용 카드로 사용되는 누름 그림판(10)(10')을 다수의 마그네틱 카드(100)(100')에 부착시켜 자기띠(30)에 감지되는 각종 사물(1)(1')의 발성음 데이타 및 특정사물(1)의 대한 터치신호와, 본체(40)의 언어 구분 스위치(4)(4')로 선택된 다중언어를 본체(40)의 내부 제어장치(200)로 전송함으로서 선택된 특정사물(1)의 발성음을 해당 모국어 또는 다중언어로 선택 표현할 수 있는 다국어로 발성되는 다중 언어 학습기가 제공된다.
Patent KR-20030031666-A (KR)
Title: Protection apparatus for external input terminal of plasma display panel
Inventor: PARK SU WON
IPC: G09G3/296
Filed: 2001-10-15
Abstract: PURPOSE: An apparatus for protecting an external input terminal of a plasma display panel is provided to protect effectively external input terminals and find easily the particular external input terminal by improving a structure of a protective apparatus. CONSTITUTION: A light receiving portion(1) receives an output signal of a remote controller. A micro computer(2) is used for controlling each part according to a signal applied to the light receiving portion(1). A switch portion(3) switches video signals applied to DVD input terminals(YPbPr), digital television input terminals(YCbCr), and an external input terminal(CVBS) according to a control signal of the micro computer(2). A scan convertor(4) outputs video signals selected by computer input terminals(RGB,RGBHV) or the switch portion(3). A plasma display panel module(5) is used for displaying output signals of the scan convertor(4). A motor driving control portion(6) controls a driving operation of a motor according to the control signal of the micro computer(2). A plurality of covers(C1-C5) are used for covering the input terminals(YPbPr,YCbCr,CVBS,RGB,RGBHV). A cover switch portion(7) drives the motor to open the covers(C1-C5).
Patent KR-20020032366-A (KR)
Inventor: ARIMURA HIDETAKA
IPC: C09D5/16
Filed: 2001-10-24
Abstract: PURPOSE: A novel (poly)oxyalkylene block silyl ester copolymer, an antifouling composition containing the copolymer, an antifouling coating layer prepared by using the composition, an antifouling method using the composition, and a hull or an underwater structure covered with the coating layer are provided, to reduce the cracking, to improve the adhesive strength and to allow the hydrolysis velocity to be controlled. CONSTITUTION: The (poly)oxyalkylene block silyl ester copolymer comprises a silyl ester copolymer block unit A and a silyl ester copolymer block unit B, wherein the block unit A contains a unit derived from a polymerizable unsaturated carboxylic acid silyl ester and a polymerizable unsaturated monomer unit other than the silyl ester, and the block unit B is derived from the mercapto compound represented by the formula 1 or 2. In the formulas 1 and 2, R¬1 is a mono- or more valent hydrocarbon group of C1-C30 or an ether-bond-containing hydrocarbon group; R¬2 is a divalent hydrocarbon group of C1-C30 or -CH(R¬3)- (wherein R¬3 is R¬4-O-R¬5, wherein R¬4 is a divalent hydrocarbon group of C1-C30, and R¬5 is a monovalent hydrocarbon group of C1-C30); X is -C(=S)-O- or -NH-C(=S)-O-; n is an integer of 1-5; m is an integer of 1-100; l is an integer of 1-5; k is an integer of 0-100; a is 0 or 1; j is an integer of 1-50 ; and i represents the valence number of R¬1.
Patent KR-20030015114-A (KR)
Title: Coating film transfer tool
Inventor: KOBAYASHI KENJI
IPC: B65H26/00
Filed: 2001-10-26
Abstract: PURPOSE: To reduce the production cost of a case molding die by a method wherein the structure of the case main body of a coating film transferer is simplified. CONSTITUTION: In the coating film transferer, in which a feed reel 7 and a take-up reel 12, both interlocking with each other through gears 6 and 13, are housed in the case main body 2 and a transfer tape 3 wound about the feed reel 7 is wrapped around a transfer head 16 projecting beyond the under end opening part of the case main body 2 under the state that the peelable coasting film surface of the transfer tape 3 is directed outside so as to be taken up by the take-up reel 12, a cover 24 for covering at least the un-used coating film surface ranging from the projecting part from the case main body 2 to the tip of the transfer head 16 is pivotally attached at the proper position of the transfer head 16.
Patent KR-20020039634-A (KR)
Inventor: MIZUTANI SATOSHI
IPC: A61F13/53
Filed: 2001-11-21
Abstract: PURPOSE: To solve problems with a conventional sanitary napkin, including the surface layer and the leak prevention sidewalls apt to give a feeling of moistness to a wearer when a small quantity of a liquid remains. CONSTITUTION: In the surface layer 4 of a sanitary napkin 1, a resin layer 4a having hydrophobicity is formed on the liquid receiving side, and a fiber layer 4b is formed on the reverse of the resin layer 4a. A plurality of openings 15 is formed in the resin layer 4a, the area of the each opening 15 is 0.2 to 1.13 mm¬2, and the area occupation rate of the openings 15 is 40 to 70%. The fiber layer 4b contains aggregates 12 of hydrophilic fibers dispersed in the interior of hydrophobic synthetic fibers 11. A small quantity of liquid moves to the fiber layer 4b through the openings 15 and retained by the aggregate 12 of the hydrophilic fibers. Therefore, the dry surface state of the surface layer 4 is easily maintained.
Patent KR-20030042336-A (KR)
Title: Apparatus for automatic water spray having disc type spray nozzles
Inventor: KIM CHANG SU
IPC: B05B15/00
Filed: 2001-11-22
Abstract: PURPOSE: Provided is a plate-typed automated watering equipment which prevents dusts from being scattered by wind in loading raw materials to a hopper so that it improves efficiency in loading with preserving environment. CONSTITUTION: The plate-typed automated watering equipment comprises the parts of: an electromotive motor(1M) which is placed at one side of the hopper(1) and run by a control program; a chain(1H) which is rotated by the electromotive motor with fixing sliding rollers(1A,2A) at upper and lower proceeding part; angle frames(3S,4S) which are placed at the upper side of the hopper and rotated toward the center of the hopper or its opposite side at the center of lower edge of roller guides(1G,2G); angle frames(5S,6S) which are matched to the angle frames(3S,4S); a feeding pipe(2P) which allows an upper cover and a lower cover to be combined with grooves having feeding holes regularly; and a watering nozzle(1N) which is connected to the lower cover.
Patent KR-20020041782-A (KR)
Inventor: KOYAMA JUN
IPC: H01L29/49
Filed: 2001-11-28
Abstract: PURPOSE: To provide the structure of a semiconductor in which a large screen is realized while reducing power consumption, and its fabricating method. CONSTITUTION: Source wiring 126 at a pixel part 205 is formed of a low resistance material (typically, aluminum, silver or copper). Source wiring of a drive circuit is fabricated by the same process as that of the gate wiring 162 or the pixel electrode 163 at the pixel part.
Patent KR-20020046933-A (KR)
Title: Structure and method for creating vertical capacitor and anti-fuse in dram process employing vertical array device cell complex
Inventor: HSU LOUIS L
IPC: H01L21/8242
Filed: 2001-12-03
Abstract: PURPOSE: Provided is an integrated circuit chip having both a conventional DRAM vertical transfer device and an integrated vertical storage capacitor or anti-fuse that can be accessed directly without having to turn on a transfer gate. CONSTITUTION: The integrated vertical storage capacitor includes a second capacitor(26) having a buried node(27) in a second trench(28) which is contacted through a mechanism that differs from the vertical transistor contacting the capacitor of the DRAM device.
Patent KR-20030047449-A (KR)
Title: Winter tire with improved dry and wet braking performance
Inventor: LIM JAE HEON
IPC: B60C11/01
Filed: 2001-12-10
Abstract: PURPOSE: A tire for winter is provided to satisfy the driving efficiency not only on a snow road or an icy road but also on a dry road surface and a wet road surface. CONSTITUTION: A crosswise kerf(2) is formed in a protruded portion(11) in the center of a protruded portion(1). Kerfs are formed in inner and outer shoulders(12,13). A lengthwise kerf(3) is formed in one shoulder(12). A crosswise kerf(2) is formed the other shoulder(13). The crosswise kerf is formed in parallel with a crosswise groove portion(4). Thereby, the braking efficiency is improved.
Patent KR-20030054838-A (KR)
Title: Apparatus for interception dust of upper storage bin
Inventor: JUNG YANG GI
IPC: B65G69/18
Filed: 2001-12-26
Abstract: PURPOSE: A dustproof apparatus for an upper part of a storage bin is provided to prevent trouble of equipments and environmental pollution by restricting dust from being dispersed with closing the storage bin automatically. CONSTITUTION: A dust shutoff device is composed of a shutoff unit opening or closing an opening part formed between a support frame and a vertical frame in discharging material through a tripper chute(2a); an opening guide plate(10) formed in the lower part of the tripper chute and fitted to an opening roller(6a) installed in a shutoff plate(6) for applying force to open the shutoff unit to push the shutoff plate right and left; and a return unit of the shutoff unit applying force to return the shutoff plate after moving the opening guide plate. Wrong operation of the equipment is prevented by restricting dust from being dispersed with closing the storage bin automatically in moving the tripper.
Patent KR-20030056183-A (KR)
Title: Method for increasing infection efficacy of adenovirus
Inventor: CHO YONG SEOK
IPC: A61K48/00
Filed: 2001-12-27
Abstract: PURPOSE: A method for increasing the efficiency of adenovirus infection by expressing a coxsackievirus and adenovirus receptor(CAR) protein in a target cell is provided which can be effectively applied to gene therapy for a human malignant solid tumor cell using adenovirus. CONSTITUTION: A CAR protein of an amino acid sequence represented by SEQ ID NO:5 is expressed in a target cell to increase the infection efficacy of adenovirus. The target cell is malignant solid tumor as cervical cancer. For an example, the relation between the expression of CAR and infection efficiency of adenovirus is examined using recombinant adenovirus AdCMVp53 encoding p53. The p53 protein exhibits a very high level in a SiHa-CAR cell as compared to an SiHa cell. As a result, a CAR gene plays an important role in determining the infection efficacy of adenovirus in SiHa as a cervical cancer cell line.
Patent KR-20030056587-A (KR)
Title: Heat exchanger having integrated receiver drier and the fabrication method thereof
Inventor: LEE SANG OK
IPC: F28F9/00
Filed: 2001-12-28
Abstract: PURPOSE: A heat exchanger with an integral type receiver drier and a manufacturing method thereof are provided to simplify manufacturing process. CONSTITUTION: A receiver drier(200) includes a receiver tank(210) connected with one of header pipes through inlet pipes(221,222) and an outlet pipe(223), and having a fixing protrusion(211) formed on an inner circumferential surface thereof; an upper end cap(231) and a lower end cap(232) sealing an upper end and a lower end of the receiver tank, respectively; a drying agent assembly(240) inserted into the receiver tank; and a filter assembly(250) installed on a lower side of the drying agent assembly, and is joined to a heat exchanger by brazing. The filter assembly includes an upper cap(251) having a penetrating hole(251a) formed thereon to allow heat exchange medium to flow; a lower cap(252) joined to be connected with the upper cap; and a filter(253) interposed between the upper cap and the lower cap. The filter assembly has an upper side of the upper cap contacting with a bottom of the fixing protrusion, and the filter supported by the lower end cap to be fixed in the receiver tank.
Patent KR-20030056922-A (KR)
Inventor: LEE IK JAE
IPC: H01L23/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a stacked chip package is provided to be capable of easily stacking semiconductor chips having same size by forming bonding pads at center portions. CONSTITUTION: The first stacked chip(210) is attached on the first substrate(200). The second stacked chip(310) is attached on the second substrate(300). The second substrate(300) including the second stacked chip is bonded on the first stacked chip(210) of the first substrate. At the time, bonding pads of the first and second stacked chip(210,310) are formed at center portions of the first and second stacked chip. The first substrate(200) is connected to the second substrate(300) by a metal pattern(402).
Patent KR-20030057084-A (KR)
Title: Method For Producing Black Matrix With High Resolution, Minimum Line Width And Improved Process Marginability
Inventor: CHO JUN SIK
IPC: G02F1/1335
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a black matrix is provided to obtain high resolution, minimum line width and high process margin by exposing a black resist in the direction of a substrate. CONSTITUTION: A negative black resist is coated on a glass substrate. A resist thin film is formed by pre-baking the black resist at 50-150deg.C of temperature for 0-200 seconds. The black resist is exposed in the direction of the substrate by using an ultraviolet ray source. The black resist is developed and post-baked at 100-300deg.C temperature for 0-70 seconds. Since the light is irradiated in the direction of the substrate, a developing solution is infiltrated easily.
Patent KR-20030059845-A (KR)
Title: Low-Temperature Curable Cationic Resin Composition for Use in Electrodeposition and Paints containing the Same
Inventor: JUNG MAN YONG
IPC: C09D5/44
Filed: 2001-12-29
Abstract: PURPOSE: A low temperature curing cation electrodeposition resin composition and a paint containing the composition are provided, to prevent the deterioration of storage stability, to improve the yellowing and to enhance the uniformity of coating by partially blocking diisocyanate with a monoalcohol, an acryl monomer and a dihydroxy alkanoic acid. CONSTITUTION: The resin composition comprises a polyepoxy-amine cation resin as a base resin; and 10-60 wt% of a polyisocyanate-based curing agent prepared by reacting an aliphatic or aromatic isocyanate, a monoalcohol, an acryl monomer, a dihydroxyalkanoic acid represented by the formula 1 and a polyfunctional polyol, wherein R1 is H or an alkyl group of C1-C3 and R2 is a methylol group. Preferably the dihydroxyalkanoic acid has a number molecular weight of 100-200, and is at least one selected from the group consisting of dimethylol ethanoic acid, dimethylol propionic acid, dimethylol butanoic acid and dimethylol pentanoic acid.
Patent KR-20030057838-A (KR)
Title: form for constructing road boundary stones
Inventor: CHO YONG WOO
IPC: E01C19/50
Filed: 2001-12-29
Abstract: PURPOSE: A form for a curbstone of a footway and a roadway is provided to simplify quality control and construction control, to prevent the waste of materials and to reduce construction expenses. CONSTITUTION: The form for a curbstone of a footway and a roadway contains a form panel of the roadway side(30) and a form panel of the footway side(32) made with polyethylene and formed along a curbstone, angles(34) fixed and connected to the upper and lower edges of the panels(30,32), reinforcing steel pieces(36) fixed to the upper and lower angles(34) and provided with a fitting groove(36a), and supports(40) attached with a side fitting piece(40e) fitted to the reinforcing steel piece(36) and a floor fixing piece(40b) to fix on the ground.
Patent KR-20030057909-A (KR)
Inventor: SA SEUNG HUN
IPC: H01L29/78
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of minimizing TED(Transient Enhanced Diffusion) by rapidly recovering the damage of silicon lattice using an oxide buffer layer. CONSTITUTION: An isolation layer(102) is formed to define an active and inactive region. A gate electrode(108) is formed on the active region. The first and second impurity region(112,114) are formed in a substrate(100). An oxide buffer layer(116) is formed on the entire surface of the resultant structure by high-temperature oxidation processing. A nitride layer(118) is formed on the oxide buffer layer(116). By patterning the nitride layer and the oxide buffer layer, a buffer layer and a nitride spacer are formed at both sidewalls of the gate electrode(108). By annealing the resultant structure, a source and drain region are formed in the first and second impurity region.
Patent KR-20030059399-A (KR)
Title: Video browsing systme based on mosaic image
Inventor: SEO JONG YEOL
IPC: G06T7/20
Filed: 2001-12-29
Abstract: PURPOSE: A system and method for generating a mosaic image and a method of reproducing a motion picture based on the mosaic image are provided to display contents photographed by a digital TV display device or a video monitoring system as one still image. CONSTITUTION: A system for generating a mosaic image includes a motion-picture analyzer(21), a factor estimator(22), an illumination variation compensator(23), and a mosaic image memory(24). The motion-picture analyzer outputs a motion vector of an input image. The factor estimator estimates a conversion factor and a warping factor for generating the mosaic image on the basis of the motion vector to output the converted current frame image. The illumination variation compensator detects whether an illumination condition varies between the mosaic image and the current frame and compensates for an illumination variation according to the detected result. The memory stores the generated mosaic image.
Patent KR-20030058470-A (KR)
Inventor: KIM HONG GEUN
IPC: H01R9/05
Filed: 2001-12-31
Abstract: PURPOSE: A coaxial connector and an assembly structure of the connector are provided to connect the coaxial connector with a signal distributor easily and rapidly. CONSTITUTION: A coaxial connector is mechanically and electrically connected with a coaxial cable that is combined with a signal distributor installed at a branch point of a main communication line to transmit a signal of the main line. The signal distributor has a plurality of holes and the main body(4) of the coaxial connector is close-fitted in each of the holes. The coaxial connector consists of the main body combined with the signal distributor and a plug(6) having a connecting pin(18) connected with the coaxial cable. The main body of the coaxial connector has a serration part(14) at the portion combined with the signal distributor.
Patent KR-20010089548-A (KR)
Title: Passenger detection system and method
IPC: G01V3/08
Filed: 2000-09-26
Abstract: A passenger detection system is provided. The passenger detection system utilizes an oscillation circuit that causes an antenna electrode to emit an electric field that is disrupted by the electrical characteristics of an object placed on the seat. This disruption alters the current and phase of the signal in the antenna electrode. By comparing the current flowing in the antenna electrode and/or the difference between the phase of the signal in the antenna electrode and the oscillation circuit output signal with predetermined threshold values, it is possible to detect the presence of a passenger in a reliable and inexpensive manner.
Patent KR-20020011384-A (KR)
IPC: H01L41/08
Filed: 2000-04-13
Abstract: 도핑된 반도체 표면의 선택적인 레이저 활성화를 이용한 처리에 의해 반도체 피에조 저항 센서를 형성한다.  기판은 다이어프램 또는 벨로우즈 등의 가요성 부재이다.  먼저, 절연 유전층이 기판에 도포된다.  그 다음, 고도의 저항으로 도핑된 반도체 재료층이 유전층의 상부면에 피착된다.  정렬 장치를 이용하여, 반도체 재료의 선택된 영역을 레이저 어닐링하여, 어닐링된 영역이 센서로서 사용하기에 적당한 저항을 갖는 하나 이상의 피에조 저항 센서를 형성한다.  그 다음, 금속 컨택트가 센서의 단부 부분에 도포되어 센서에 대한 전기적 접속을 형성한다.  도핑된 반도체층의 어닐링되지 않은 부분은 형성된 피에조 저항 센서들 간의 절연체로서 작용한다.
Patent KR-20030059584-A (KR)
Inventor: KO MIN HUI
IPC: H01J29/02
Filed: 2002-01-02
Abstract: PURPOSE: A color cathode ray tube is provided to prevent degradation of color purity of the cathode ray tube by minimizing landing errors of electron beams caused due to the temperature change. CONSTITUTION: A color cathode ray tube comprises a panel having an inner surface on which a phosphor screen is formed; a funnel connected to the panel; a shadow mask spaced apart from the phosphor screen formed on the inner surface of the panel; a frame for fixing the shadow mask; and two pairs of springs mounted on the frame, and which interconnect the frame and the panel. The pair of springs mounted on the longer side of the frame have the same curvature coefficient, and the other pair of springs mounted on the shorter side of the frame have the same curvature coefficient. The springs mounted on the longer side and the shorter side have different coefficients of curvature.