baber/WOPTO huggingface dataset:
Patent KR-20030049776-A (KR)
Title: brush washing bar for automatic washing machine
Inventor: LEE YEONG NAM
IPC: D06F13/02
Filed: 2001-12-17
Abstract: PURPOSE: A washing brush rod of an automatic washing machine is provided to improve washing efficiency by brushing evenly with forming the width of the first brush to be different from the width of the second brush and by rubbing the laundry with moving the laundry actively. CONSTITUTION: A washing brush rod(100) comprises a rod(110) combined with the center of a pulsator(20) installed in a washing tub for storing the laundry, and first and second brushes(130,150) installed in the outer periphery of the rod to divide the washing tub. The center width of the first brush is formed to be more than the other width of the first brush, and the center width of the second brush corresponding to the center width of the first brush is formed to be less than the other width of the second brush. Washing efficiency is improved by rubbing and moving the laundry actively between the brush and the water tub and brushing efficiently.
Patent KR-20030054062-A (KR)
Inventor: PARK JUNG GYEONG
IPC: B62D31/02
Filed: 2001-12-24
Abstract: PURPOSE: Structure for fixing a pillar of a bus is provided to effectively absorb vibration of a vehicle body and secure refined external appearance through a fixing bracket. CONSTITUTION: In structure for fixing a pillar of a bus, a pipe insertion part(11) to be inserted in the end portion of a pipe(23) is formed at one end and a slant part(13) is formed by bending a flat metal rod integrally formed with the pipe insertion part. A fixing bracket(10) forming a vehicle body-fixing part(12) is inserted at both ends of the pipe. The pipe insertion part forms plural incision parts to the body wall of the pipe insertion part and a fixing screw hole to the upper center. A fitting step(14) is formed to the outer upper side of the body of the pipe insertion part. The pipe insertion part has a cylindrical bracket-fixing component(15) to be inserted to the inside of the pipe insertion part. The lower diameter of the bracket-fixing component is larger than the upper diameter, to form a vertical sectional slant face. The bracket-fixing component forms vertical protrusions to the outside of the body and a fixing screw hole to the upper center of the body. If the vertical protrusion of the bracket-fixing component is inserted into the incision parts of the pipe insertion part and at the same time a fixing screw(21) is inserted and rotated, the pipe insertion part is spread and is compressed to the inner wall of the pipe. A rubber ring(20) is interposed between the pipe and the fitting step of the pipe insertion part.
Patent KR-20030055846-A (KR)
Title: Transflective type liquid crystal display device and method of manufacturing the same
Inventor: YOON YEONG NAM
IPC: G02F1/1335
Filed: 2001-12-27
Abstract: PURPOSE: A semi-permeable LCD(Liquid Crystal Display Device) and the producing method thereof are provided to improve the visibility by removing the difference of color reproductions between a permeating mode and a reflecting mode. CONSTITUTION: A pixel electrode layering a transparent electrode(170) and a reflecting electrode(175) is formed on a substrate(100). A protecting film(150) is formed between the substrate and the pixel electrode. A trench(160) is formed in an area corresponding to a permeating window of the protecting film. A color filter layer(165) is formed to bury the trench. A semi-permeable LCD has a reflected light passage(255) and a permeated light passage(260). The reflected light passage projects a light to the front face of a liquid crystal cell via a second color filter layer(215) after reflecting on the reflecting electrode by entering from the front face of the liquid crystal cell. The permeating light passage projects a light to the front face of the liquid crystal cell through the second color filter layer after entering from the rear face of the liquid crystal cell and passing through the first color filter layer. Thereby, the same color reproduction between a permeating mode and a reflecting mode is realized.
Patent KR-20030056484-A (KR)
Title: jacquard and dobby machine possession a combined loom
Inventor: KIM HEUN YEUNG
IPC: D03C3/00
Filed: 2001-12-28
Abstract: PURPOSE: A weaving machine containing a jacquard device and a dobby device simultaneously is characterized by forming dobby patterns and jacquard patterns on one machine. Therefore, the weaving machine is capable of producing textile having excellent quality and various designs with a simple process and forming complicated patterns. CONSTITUTION: The weaving machine containing the jacquard device and the dobby device is comprised of: a longitudinal needle(6) and a lateral needle(5) for operating the dobby device installed on a side of a longitudinal needle and a lateral needle of the jacquard device; a dividing part formed on a side of a jacquard card(3); a probe needle hole for operating the dobby corresponded with the lateral needle(5); a guiding piece(7) which is installed temporarily on a lower side of the longitudinal needle(6) in a diagonal direction, containing many guiding holes(8); a connecting thread(9) installed between a lower end of the longitudinal needle(6) and a dobby weight(12); and a coil spring(9') set on the connecting thread(9).
Patent KR-20020012528-A (KR)
Inventor: KIM MIN CHEOL
IPC: C04B20/00
Filed: 2001-12-31
Abstract: PURPOSE: Provided is a water permeable concrete which has a high water permeation index, sufficient strength, erosion resistance, durability and workability by removing segregation of aggregates and adjusting the particle size distribution of the aggregates and the ratio of cement to water. CONSTITUTION: The water permeable concrete comprises 250 to 400 kg/m¬3 of cement, 80 to 150 kg/m¬3 of water and 1,500 to 2,000 kg/m¬3 of aggregates having a particle size of less than 20mm, based on 1m¬3 of a concrete mixture and 5 to 15 wt% of an expending agent based on the weight of the cement. The particle size distribution of the aggregates comprises 100% of particles capable of passing through a 13 mm sieve, 85 to 100% of particles capable of passing through a 10 mm sieve, 10 to 47% of particles capable of passing through a 5 mm sieve and 0 to 10% of particles capable of passing through a 2.5 sieve. The segregates of aggregates are removed to maximize the water permeation.
Patent KR-20010072120-A (KR)
Title: 광학 ｃｄｍａ에서 간섭을 감소시키기 위한 방법 및 장치
IPC: H04J11/00
Filed: 1999-07-29
Abstract: 다중 사용자 광파이버 통신시스템은 보다 양호한 대역폭 이용을 달성하기 위해 확산 스펙트럼 코드분할 다중접속을 사용한다.  시스템의 각각의 채널은 인코더에 의해 일시적 및 분광상으로 변조되는 광원을 갖는다.  변조는 우선 감소된 듀티 사이클을 갖는 단축된 펄스열을 얻기 위해 펄스 변형기를 통해 데이터를 전달함으로써 이루어진다.  변조된 광은 파이버에 결합되고, 데이터는 디코더에 의해 복원된다.  소스는 복수회 분리되고, 복수의 동일한 소스를 발생하기 위해 계층적인 방식으로 증폭되는 초발광 파이버 소스를 포함한다.  동일한 소스들은 서로 다른 소스에 지연을 추가함으로써 서로 관련되지 않는다.  각각의 인코더는 광학 신호를 부호화하는 제 1 코드를 갖는 부호화 마스크를 포함한다.  마스크에 의해 공간적으로 부호화되고, 데이터와 함께 일시적으로 변조된 광은 다른 사용자의 신호와 함께 파이버 링크를 통해 전송되고, 디코더에 의해 수신된다.  각각의 디코더내에서, 편광 무감성 세퍼레이터는 수신된 광을 신호를 복호화하는데 사용된 2개의 복호화 마스크에 제공되는 동일한 세기를 갖는 2개의 성분으로 분리한다.  마스크 중 하나는 제 1 코드와 동일한 제 2 코드를 갖고, 다른 마스크는 제 1 코드에 상보적인 제 3 코드를 갖는다.  마스크에 의해 필터된 출력 광빔은 출력 신호를 발생하기 위해 차분적으로 검출되고, 이 출력 신호는 또한 데이터 복원을 위해 처리된다.  전기신호는 저역 통과 필터되고, 전기적 제곱가가 검출된다.  제 1 코드는 균형있는 바이폴라 직교 코드 세트로부터 도출된 유니폴라 코드 세트로부터 선택된다.  코드는 2진또는 아날로그일 수 있다.
Patent KR-20010082182-A (KR)
Title: Paste-like masses for electrochemical components, layers produced therefrom, and electrochemical components
IPC: H01M4/139
Filed: 1999-08-27
Abstract: The invention relates to a paste-like mass that can be used in electrochemical elements comprising a matrix comprising at least one organic polymer, precursors thereof, or prepolymers thereof, and an electrochemically activatable inorganic material that is not soluble in the matrix and that is in the form of a solid substance, whereby either (a) the mass comprises at least 60 vol. % (B) and, if (B) is an electrode material, (B) is worked into the matrix (A) without the assistance of a solvent or swelling agent or the matrix (A) also contains a plasticizer for the organic polymer, and the plasticizer is subsequently removed using a suitable solvent, (C) and/or (c) the mixture also contains a solid ion electron and/or mixed conductor that is different from (B) and that is present at least at the grain limits between (A) and (B) as a thin layer.
Patent KR-20010075073-A (KR)
IPC: G11B20/10
Filed: 2000-07-12
Abstract: A method is described for writing real time video signals on an optical disc having a recording area which comprises an administrative area, a spare area, and a user area. Normal recording takes place in blocks in a first pre-reserved area of a free part of the user area. If during the recording process a defective block is encountered a replacement recording having the size of a plurality of blocks is made in a second pre-reserved area of the free part of the user area, after which normal recording continues in the first pre-reserved area.
Patent KR-20010100819-A (KR)
IPC: H01L27/22
Filed: 1999-09-29
Abstract: 본 발명은 칩 표면을 작게 유지하면서 개선된 간섭 안정도를 갖는 자기저항 메모리에 관한 것이다.  간섭 안정도는 워드선을 2 개의 상보성 비트선 사이에 수직으로 배열하고, 정규 셀의 자기저항 메모리 장치를 비트선과 워드선 사이에 제공하며, 상보성 비트선과 워드선 사이에 상보성 메모리 셀의 관련 자기저항 층을 제공함으로써 개선될 수 있다.
Patent KR-20010083904-A (KR)
IPC: H04L12/24
Filed: 1999-10-12
Abstract: 본 발명은, 광대역 트래픽(traffic)을 반송(route)하기 위한 통신 네트워크에서 서비스 제공자(61, 62, service provider)로부터 이용가능한 복수의 경로(64, 65)로부터, 경로들을 선택하는 접속 관리자(60, connection manager)를 제공한다. 상기 접속 관리자(60)는, 상기 네트워크에서의 각 경로와 각 경로를 위한 종단(termination)들의 위치에 의해 지원되는 기능적 특징들을 나타내는 접속모델(66, connection model); 상기 접속모델과 연관되어, 각 경로(64)의 기능적 특징들을 이용하는 비용을 나타내는 비용모델(68, cost model); 및 처리수단(69, processing means)을 포함한다. 상기 접속 관리자의 상기 처리수단은, 상기 네트워크에서 소정의 위치간에 소정의 특징에 접속하기 위하여, 클라이언트(63) 요구에 응답하여 작동되고, 우선 소정의 특징의 관점에서 상기 접속모델(66)로부터, 상기 소정의 위치간에 통신 트래픽을 반송하는 적합한 후보 경로를 식별하고, 그 다음 상기 후보 경로로부터 및 상기 비용모델(69)에 의해 표현된 비용에 기초하여, 상기 위치에 접속하는 최적 경로 선택을 결정한다.
Patent KR-20010093213-A (KR)
IPC: C25D11/04
Filed: 1999-12-22
Abstract: 본 발명은 초소성을 가진 구조 표면에 관한 것이다. 상기 표면은 개별 푸리에 성분의 공간 진동수 f와 그것의 진폭 a(f) 간의 관계식으로 제공되는 하기 수학식 1의 함수 S의 적분의 값이 적분 한계 log(f 1 /㎛ -1 ) = -3 내지 log(f 2 /㎛ -1 ) = 3에서 0.5 이상이다. 표면은 소수성 또는 소유성 물질로 구성되거나, 소수성 또는 소유성 물질로 피복된다. 
     
       수학식 1
Patent KR-20020026430-A (KR)
IPC: G01N33/566
Filed: 2000-05-11
Abstract: 본 발명은 Doppel("Dpl") 단백질을 코드화하는 핵산, Dpl 펩티드, 및 Dpl 핵산 및 펩티드를 이용하는 분석법을 제공한다. 관련 양태로서, 본 발명은 인간 Dpl 폴리펩티드를 코드화하는 핵산을 포함하는 발현 벡터 및 숙주 세포를 특징으로 한다. 또한, 본 발명은 인간 Dpl 폴리펩티드에 특이적으로 결합하는 항체, 인간 Dpl 폴리펩티드의 제조 방법, Dpl을 발현하는 세포의 확인 방법, 배양물 또는 생체내에서 세포 작용 및 프리온 감염성을 변경시키기 위한 Dpl 유전자 및 Dpl 폴리펩티드의 사용 방법, 및 Dpl 코딩 및 조절 서열 및 Dpl 발현 수준의 변화를 검출함에 의해 프리온 장애에 대해 위험한 개체의 확인에 관한 것이다.
Patent KR-20020013543-A (KR)
IPC: C07K14/705
Filed: 2000-05-15
Abstract: 포유동물 피부세포에서 발현되는 폴리펩티드를 인코드하는 분리된 폴리뉴클레오티드 및 이런 분리된 폴리뉴클레오티드를 포함하는 발현벡터와 숙주세포를 제공한다.  또한, 이런 폴리뉴클레오티드와 폴리펩티드를 이용하는 방법을 제공한다.
Patent KR-20020019445-A (KR)
Title: Network terminal authorization protocol
IPC: B42C19/02
Filed: 2000-05-24
Abstract: A system for capturing an electronic message is disclosed. The system includes a printer, a sensing device and a computer system. The printer prints on a substrate user information visible to a user and coded tags invisible to the user. Each coded tag encodes an identity unique to the substrate and a location of the coded tag on the substrate. The user information defines a message area on the substrate. The sensing device senses the coded tags on the substrate when the sensing device is moved relative to the substrate. The computer system electronically captures a message composed with the sensing device via movement of the sensing device relative to the message area, the computer system using the identity of the substrate and a sequence of respective locations of coded tags sensed by the sensing device for determining the movement relative to the message area and the message.
Patent KR-20020028910-A (KR)
IPC: A61P9/10
Filed: 2000-06-21
Abstract: 본 발명은 하기 화학식(1)을 지닌 2-아데노신 N-피라졸 화합물, 및 치료를 위해 및 심장 영상화를 위해 포유동물 관상 혈관확장을 자극시키기 위한 A2A 수용체 작용제로서 이러한 화합물을 사용하기 위한 방법에 관한 것이다:
Patent KR-20020019106-A (KR)
IPC: H04W12/06
Filed: 2000-06-14
Abstract: 본 발명은 전화 회선의 효율적인 이용을 도모하면서 사용자의 의도에 따른 요금 부과 처리를 하고, 이용자에 대한 서비스 향상에 기여하기 위한 것으로, 통신 사업자가 제공하는 통신 서비스에 관한 제어를 하는 호스트 컴퓨터(3)와, 호스트 컴퓨터가 식별할 수 있는 모체 ID 정보를 갖는 모체 단말기(1)와, 호스트 컴퓨터가 식별할 수 있는 자 ID 정보를 지니고, 모체 단말기로부터 제어를 위임받아 호스트 컴퓨터와 통신하는 복수의 자 단말기(2A, 2B, …)를 구비하고, 모체 단말기(1)는 선택 수단(12)을 사용하여 선택한 n개의 자 단말기에 대하여, 모체 ID 정보를 기초로 호스트 컴퓨터(3)가 모체 ID 정보를 특정할 수 있는 자 단말기 ID를 n개 생성하여, 생성한 자 단말기 ID를 제1 통신 수단(4)을 통해 각 자 단말기에 송신하고, 각 자 단말기는 자 단말기 ID를 모체 단말기(1)로부터 제1 통신 수단(5)을 통해 수신하여, 자 ID 정보를 부가하여 제2 통신 수단(23)을 통해 호스트 컴퓨터에 송신한다.
Patent KR-20020092161-A (KR)
Title: Business Method and System of Seller's Elastic Unit-Price of Selling Technique
Inventor: PARK ONE CHEOL
Filed: 2002-01-14
Abstract: PURPOSE: A method and system for a seller flexible selling price technique business is provided to supply each problem of 3 classes and 5 specimens, solutions, and an additional advantage of new effectiveness thereof. CONSTITUTION: In an Internet shopping mall of various sellers searched in a server system of a mediator, a buyer inputs various wanted quantities of a commodity purchase with respect to a wanted commodity searched through a client system using a quick slider technique. A seller Internet shopping mall calculates various selling prices of a seller varied according to the wanted quantities using a complex equation technique. The calculation result is output to the client system using quick slider technique, and a purchase acceptance or not of the buyer is inputted. An amount accepted by the buyer and a corresponding price thereof are negotiated as the final consumer price and amount, and a prompt trade is performed.
Patent KR-20030064581-A (KR)
Title: Fastener making method of attching part and its forming structure of file
Inventor: CHOI U JIN
IPC: B42F13/06
Filed: 2002-01-28
Abstract: PURPOSE: Provided are a method for manufacturing a fixing part of a paper fastener of a file to organize and hold various papers and a structure of a fixing part of a paper fastener of a file. CONSTITUTION: A fixing part(20) of a paper fastener is formed on the upper part of a back cover(5) in a piece with the back cover. The folding line has the same width with the back cover and has a predetermined area. An adhesive layer is formed on the inner surface of the fixing part by applying a coating solution of an adhesive and drying the coating layer. A depressed part is formed in the fixing part so that a paper fastener is mounted. Two holes are formed at both sides of the depressed part and a plurality of holes are formed at upper and lower parts of the depressed part. A paper fastener is mounted in the depressed part and a paper fastener band and fixing pieces are inserted into the two holes at both sides of the depressed part and holes at the upper and lower parts, respectively. The adhesive is melted to fix the fixing part on the back cover.
Patent KR-20030065044-A (KR)
Inventor: HAN GYEONG SUK
IPC: G06F19/00
Filed: 2002-01-29
Abstract: PURPOSE: A visualization method of RNA pseudoknot structures is provided, thereby easily and rapidly visualizing the RNA pseudoknot structures. CONSTITUTION: A visualization method of RNA pseudoknot structures comprises the steps of: establishing principles required for the visualization of RNA pseudoknot; establishing the structure factor and data structure for showing the total structures containing pseudoknot; determining the insertion form of visualization and order for drawing; determining the linkage relation between regular loop and stem, and the linkage relation between pseudoknot loop(PK loop) and stem; calculating radiuses of regular loop and pseudoknot loop; calculating the position of base in the regular loop; establishing the inner angle of pseudoknot loop; calculating the start angle of the regular loop and the stem angle; determining the position of pseudoknot in the PK loop; drawing the RNA total structures containing the established RNA pseudoknot.
Patent KR-20030073107-A (KR)
Title: Digital Image Making System On Network and Storage Media Thereof
Inventor: SONG SEUNG HO
IPC: G06F17/00
Filed: 2002-03-08
Abstract: PURPOSE: A system for making a digital image through the network and a recording medium thereof are provided to make the digital image fast by making an order of the digital image regardless of time and space, and carrying out a modification procedure through the communication between a client and a maker in real-time via the network. CONSTITUTION: A server(20) connects a client computer(10) with a producer computer(30) through the network(40), and transmits the data between the client computer(10) and the producer computer(30). A transmitting tool transmits a file to the producer computer(30) from the client computer(10) through the server(20). A transmitting/displaying tool transmits/displays a tentative image file to the client computer(10). A mouse pointing tool displays a mouse point of the client computer(30) on a position same as the producer computer(30). An executing tool executes the application program making and modifying the tentative image file on the first frame. A displaying tool links the image of the first frame with the second frame of the client computer(10).
Patent KR-20020073259-A (KR)
Inventor: BEDGEDJIAN JEAN-CHRISTOPHE
IPC: H04L27/36
Filed: 2002-03-09
Abstract: PURPOSE: A digital modulator and a signal processing method are provided, which processes a digital signal including a symbol sampled at a symbol frequency. CONSTITUTION: A digital modulator (DM) comprising a clock frequency (Fclk) and being able to process a digital signal (S(TA)) comprising symbols (SYMB) sampled at a symbol frequency (Fsy), characterized in that it comprises: interpolation means (INT) able to interpolate a new sample (OUT) on the basis of interpolation parameters ((delta), SIGN) and of signals (LS, TS, F0, F2) derived from the digital signal (S(TA)), interpolation parameters ((delta), SIGN) being calculated as a function of a variable and real ratio (R) proportional to the symbol frequency (Fsy) over the clock frequency (Fclk).
Patent KR-20020034110-A (KR)
Inventor: JUN IN JAE
IPC: E01F9/00
Filed: 2002-03-11
Abstract: PURPOSE: A movable light-emitting device attached to equipment for defining the boundary of a road is provided to distinguish a road cone, a drum, etc. at night. CONSTITUTION: The movable light-emitting device attached to equipment for defining the boundary of a road, such as a road cone(30) comprises: a circular exterior tube(11) with many built-in luminous diodes(10); and a control box(20) provided with a battery and a switch to control a power supply.
Patent KR-20030078113-A (KR)
Title: Accessory
Inventor: YOON KUY RO
IPC: A44C25/00
Filed: 2002-03-28
Abstract: PURPOSE: An accessory is provided to accurately set a decorative body to a desired position of a main body by a simple process by improving the structure of the decorative body to be coupled to the main body in order to increase aesthetic appearance. CONSTITUTION: The accessory is formed by coupling a decorative body(2) with a through hole(2b) to a main body(1). A cut-away portion(2b) extending from the though hole(2b) to the outside of the decorative body(2) is formed on the decorative body(2). Thus, the decorative body(2) is coupled to the main body as the cut-away portion(2b) is pressurized.
Patent KR-20020079609-A (KR)
Inventor: KIM SEONG GYU
IPC: A23L1/28
Filed: 2002-04-12
Abstract: PURPOSE: Provided is a health food supplement which contains abundant fibers and gelatin, therefore it has a good effect on the prevention and treatment of constipation. CONSTITUTION: The health food supplement is characterized by comprising 60-90 wt.% of Auricularia auricula, 1-37 wt.% of cascara Sagrada, 10-30 wt.% of mulberry leaves, 0.1-1 wt.% of magnesium hydroxide, and 1-30 wt.% of a sweetening agent which is characteristically selected from lactose, the extract of Glycyrrhiza uralensis or a mixture thereof.
Patent KR-20030083392-A (KR)
Inventor: LEE JEONG HUN
IPC: H01L33/52
Filed: 2002-04-22
Abstract: PURPOSE: A chip type white light-emitting diode and method of manufacturing the same are provided to be capable of reducing working processes by using the mixed material of powder epoxy resin for a transparent molding process and three kinds of fluorescent pigments. CONSTITUTION: A chip type white LED is provided with a PCB(Printed Circuit Board)(60) having an electrode, a UV(UltraViolet) LED chip(30) mounted at the upper portion of the PCB for emitting visible rays of 350-450 nm, and an encapsulating part(10) for selectively sealing the resultant structure. At this time, three kinds of fluorescent pigments are homogeneously distributed in the encapsulating part for emitting visible rays from green to red by absorbing the UV light emitted from the UV LED chip. At the time, the fluorescent pigments contains the red fluorescent pigment of Y2O2S:Eu, the green fluorescent pigment of ZnS:Cu, Au, Al and the blue fluorescent pigment of (Sr, Ca, Ba, Mg)10(PO4)6C12:Eu.
Patent KR-20020082159-A (KR)
Inventor: DENG QING
IPC: H01S5/183
Filed: 2002-04-23
Abstract: PURPOSE: A layers for vertical cavity surface emitting lasers and method of thereof are provided to reduce or prevent defect formation and migration by increasing optical absorption in the mirror stacks or by degrading the electro-optic properties of the active region. CONSTITUTION: A VCSEL(10) includes a cavity region(12) that is sandwiched between a first mirror stack(14) and a second mirror stack(16), which is formed on a substrate(18). Cavity region(12) includes one or more active layers(20) (e.g., a quantum well or one or more quantum dots) that are sandwiched between a pair of spacer layers(22,24). In other embodiments, active layer(20) is located above or below a single spacer layer. A pair of electrical contacts(28,30) enable VCSEL(10) to be driven by a suitable driving circuit. In operation, an operating voltage is applied across electrical contacts(28,30) to produce a current flow in VCSEL(10).
Patent KR-20030006956-A (KR)
Title: Antireflective coating compositions
Inventor: PAVELCHEK EDWARD K
IPC: G03F7/11
Filed: 2002-05-08
Abstract: PURPOSE: A coating substrate, an antireflective composition and a forming method of photoresist relief image using the composition are provided, to increase the storage lifetime of solutions of an antireflective composition in a protic medium. CONSTITUTION: The antireflective composition comprises an ionic thermal acid generator compound; and a resin. Preferably the ionic thermal acid generator compound is a sulfonate salt. The coating substrate comprises a layer comprising the antireflective composition; and a photoresist layer formed on the composition layer. Preferably the composition layer comprises further a crosslinker. The forming method comprises the steps of coating the antireflective composition on a substrate; coating a photoresist layer on the composition layer; and exposing and developing the photoresist layer to form a resist relief image.
Patent KR-20030089358-A (KR)
Title: Vehicle tire defiator
Inventor: HAN SANG IL
IPC: E01F13/12
Filed: 2002-05-17
Abstract: PURPOSE: A steel nailing device for the lawbreaking vehicular escape prevention is provided to increase durability by preventing malfunction caused by external influence by placing a power control unit in a case. CONSTITUTION: The steel nailing device for the lawbreaking vehicular escape prevention comprises a transfer guide rail(2) attached with a movable ruler in a case(1), a link member(3) provided with many detachable steel nails(31) and a pair of elastic guide plates(32) and fastened on the upper side of the movable ruler partially, a timing belt(4) connecting a driving gear(41) and a driven gear(42) and a motor(M) transferring forward/backward driving force to the timing belt(4) selectively, a circuit board(51) controlling the motor(M) electrically, and a power control unit(5) composed of a condenser(52).