baber/WOPTO huggingface dataset:
Patent KR-20020051278-A (KR)
Title: Apparatus for pickling the cold rolled steel
Inventor: KWON HUI WAN
IPC: C23G1/00
Filed: 2000-12-22
Abstract: PURPOSE: A pickling processing apparatus of a cold rolled steel plate is provided to prevent the deviation of quality and the deterioration of surface quality by completely eliminating even fine scale marks. CONSTITUTION: In the pickling processing apparatus for passing a cold rolled steel plate through a pickling process tank(21) containing deposited sulfuric acid before its plating process, the pickling process tank is provided with electrodes(26) facing with both side surfaces of the cold rolled steel plate passing through the tank, and the electrodes are connected with a direct current source. The sulfuric acid solution in the pickling process tank is maintained in a density of 5 to 20 percent.
Patent KR-20010062646-A (KR)
Inventor: CHOI CHUN GI
IPC: B22F7/00
Filed: 2000-12-22
Abstract: PURPOSE: A heat pipe and its production method are provided to improve the returning efficiency of a working fluid from a condensing portion to an evaporating portion and to have the sufficient heat transferring efficiency. CONSTITUTION: A hollow rod member(3) is inserted in the center of a pipe body(1) to secure a steam passage. A copper powder is injected between the pipe body(1) and the hollow rod member(3). The copper powder is sintered in the pipe body(1) by inserting the pipe body(1) in an electric furnace and heating. The hollow rod member(3) is removed from the pipe body(1) after cooling the pipe body(1). Thereby, wick structure is sintered and stuck to the pipe body(1).
Patent KR-20020055617-A (KR)
Title: Device for starting an engine of lpg vehicle
Inventor: KANG YUN SEOK
IPC: F02N11/10
Filed: 2000-12-29
Abstract: PURPOSE: An engine starter for an LPG vehicle is provided to prevent the damage of a start motor by automatically operating a liquid/gas-state valve in start-on and shutting off the power supply of the liquid/gas-state valve in start-off. CONSTITUTION: A liquid/gas-state valve is supplied with the power supply by a battery through a liquid/gas-state valve relay when an ignition switch is on. A control unit opens/closes the liquid/gas-state valve according to an operating signal output from the ignition switch and an LPG switch.
Patent KR-20020055848-A (KR)
Inventor: CHUN GYEONG YEOL
IPC: H04L12/46
Filed: 2000-12-29
Abstract: PURPOSE: A dynamic IP(Internet Protocol) address management method using RADIUS(Remote Authentication Dial In User Service) server is provided to represent the authentication and allocation of IP of the terminal in the external network connection server within the other network when a terminal assigned an Internet network is moved to other network and attempts an Internet connection, thereby connecting the Internet connection at the maximum network efficiency. CONSTITUTION: A terminal(100) belongs to a network B, is positioned at a network A at present, attempts a PPP(Point-to-Point Protocol) connection to the outside network connection server(200) positioned at the network A and the performs the communication. The outside network connection server(200) receives the Internet connection request from the terminal(100), allocates an IP(Internet Protocol) address to the terminal(100) through the communication with a RADIUS server(300) of the network B as the Internet network and thereafter performs the IP address management operation of the terminal(100) on the basis of the IP allocation time transmitted from the RADIUS server(300). The RADIUS server(300) belongs to the network B, receives the IP allocation request from the server(200), processes an authentication of a subscriber, demands an IP allocation to any DHCP(Dynamic Host Configuration Protocol) server(400) among the plurality of DHCP servers, and transmits the IP allocation time together with the IP address to the outside network connection server(200), thereafter when the IP allocation time together with the IP address are received from the server(400). The DHCP server(400) belongs to the network B, receives the IP allocation request from the RADIUS server(300), allocates any IP address and IP allocation time and thereafter transmits the IP address and allocation time to the RADIUS server(300).
Patent KR-20020058566-A (KR)
Inventor: NOH GEUM HWAN
IPC: H01L27/108
Filed: 2000-12-30
Abstract: PURPOSE: A capacitor formation method of semiconductor devices is provided to prevent a short between electrodes due to a conductive fence according to etching of a dielectric film and a lower electrode. CONSTITUTION: A lower electrode(22), a dielectric film(23) and an upper electrode(24) are sequentially stacked on a semiconductor substrate(21). The upper electrode(24) is selectively etched, thereby forming a conductive fence(20). An insulating layer(25) is formed for preventing a short between the lower and the upper electrodes(22,24) due to the conductive fence(20). The insulating layer(25) for preventing the short is made of a silicon oxide, TEOS(Tetra Etchyl Ortho Silicate) or BPSG(Boro Phospho Silicate Glass).
Patent KR-20020058976-A (KR)
Title: Circuit of Low Noise Amplifier for Mobile Phone and Multichip-module Comprising said Circuit
Inventor: CHO HYEON MIN
IPC: H03F1/26
Filed: 2000-12-30
Abstract: PURPOSE: An amplification circuit for a low noise for use in a mobile communication terminal is provided to minimize a noise thereof and to operate the device stably. CONSTITUTION: An amplification circuit for a low noise for use in a mobile communication includes an input impedance junction circuit provided with a capacitor and an inductor and an output impedance junction circuit. The amplification circuit further includes at least one resister, connected between the input impedance circuit and the output impedance circuit, for operating with an optimum condition. The amplification circuit further includes a bias circuit portion provided with a capacitor and controls at least one resistor for the amplification circuit not to oscillate. In the amplification circuit, a number of chips are assembled into one package to thereby reduce an overall size and obtain a reliability by modulating a part or a partial function of the system board into one module. And also, if the ceramic substrate is used as a wiring substrate material, the amplification circuit has a high quality index, a good gain characteristics and a good noise index by reducing a thermal noise thereof.
Patent KR-20010022601-A (KR)
IPC: F15B7/08
Filed: 1999-06-08
Abstract: 본 발명은 제 2 슬리브(42)와 피스톤(21) 사이에 개재되는 피스톤 시일을 갖는 축방향으로 이동가능한 피스톤(21)을 둘러싸는 제 2 슬리브(42)를 안내하기 위한 제 1 슬리브(54)를 지지하는 실린더 몸체(17)와, 유압실내로 관통하며 몸체(17)와 제 2 슬리브(42) 사이에 있는 제 2 시일(59)을 구비하는 쉬프트 실린더를 포함하는 장치에 관한 것이다.  본 발명은 자동차에 응용 가능하다.
Patent KR-20010023020-A (KR)
Title: 토너카트리지 및 그것의 유통구의 개폐기구
IPC: G03G15/10
Filed: 1998-08-19
Abstract: 복사기 등의 장치에 있어서의 토너의 소비감량의 정도를 토너카트리지에서 순차보급하는 경우에도, 토너의 배출구의 개폐를 확실히 또한 용이하게 실시할 수 있고, 토너용기 내의 토너의 변질을 장기간 방지할 수 있는 토너카트리지에 관한 것이다. 토너용기(204)의 배출부(201)에서 토너를 주입하는 것에 의해, 토너용기 안이 토너에 의해 채워진다. 토너배출부(201)의 밸브체(206)는, 배출구(208)에 끼워맞추는 것에 의해서 배출구(208)를 닫는 주끼워맞춤부(209)를 가지고, 또한, 복사기 등의 장치의 밸브체 조작부(211)와 연결하는 연결부(213)를 가진다. 장치의 밸브체 조작부(211)가 하강하면, 연결부(213)가 밸브체 조작부(211)와 연결된 상태에서 밸브체 조작부(211)와 함께 이동하여, 주끼워맞춤부(209)와 배출구(208)의 끼워맞춤이 되고, 배출구가 확실히 닫힌다.
Patent KR-20010086195-A (KR)
Title: 화학적 필터 유닛 및 가스 세정 시스템
IPC: B01D39/16
Filed: 1998-08-05
Abstract: 화학적 필터 유닛은, 다량의 섬유 시트를 적층성형하여 형성되는 여과재 및 여과재를 보유하기 위한 하우징으로 이루어지며, 하우징의 한면에 열린 가스 입구 및 가스 입구에 대해 실질적으로 반대되는 면에 열린 가스 출구를 갖는, 상기 섬유 시트의 표면을 따라 가스가 흐르도록 하는 가스 통로가 가스 입구에서 가스 출구로 여과재의 각각의 인접한 섬유 시트 사이에 형성되고, 여과재의 흡수 용량이 300 eq/m 3 이상인 것을 특징으로 한다. 
     상기 시트를 구성하는 상기 섬유가 이온 교환 섬유인 것이 바람직하다.
Patent KR-20010024118-A (KR)
Title: 밸브 어셈블리 및 밸브 어셈블리를 포함하는 에어컨 시스템
IPC: F16K31/04
Filed: 1998-09-15
Abstract: 본 발명의 에어컨 시스템은 적어도 하나의 고압 포트(high pressure port: HPC), 하나의 저압 포트(low pressure port: LPC)를 포함하는 복수의 포트 사이의 유체 흐름을 제어하는 밸브 어셈블리는 베이스(10)와, 저압 캐비티(23) 및 저압 캐비티를 완전하게 둘러싸는 고압 캐비티(24)가 형성된 면을 포함하는 밸브부재(20)를 포함한다.
Patent KR-20010024508-A (KR)
Title: 비알레르기성 안염증 질환 치료 및 안혈관신생 예방용약제를 제조하기 위한11-(3-디메틸아미노프로필리덴)-6,11-디하이드로디벤즈[β,ε]옥세핀-2-아세트산의 용도
IPC: A61P43/00
Filed: 1999-06-15
Abstract: 활성 성분으로서 11-(3-디메틸아미노프로필리덴)-6,11- 디하이드로디벤즈 [b,e]옥세핀-2-아세트산 또는 그의 약제학적으로 허용되는 염을 함유하는 안 제제가 인간 안 세포로부터 사이토카인(예를들어, IL-6 및 IL-8) 방출을 억제하는데에 유용하다.  이러한 제제는 안신생혈관, 및 건성 안, 각막염, 안건염, 포도막염 및 감염과 관련된 염증과 같은 비알레르기성 염증 질환을 치료하거나 방지하는데에 사용될 수 있다.
Patent KR-20010031410-A (KR)
Title: Sulfamoyl compounds and agricultural or horticultural bactericide
IPC: A01N43/90
Filed: 1998-10-23
Abstract: Sulfamoyl compounds represented by general formula (1): wherein R 1 and R 2 each independently is C 1-4 alkyl, or R 1 and R 2 in combination represent C 4-6 alkylene or C 4-6 alkyleneoxy; Y is H, halogeno, C 1-8 alkyl, C 1-8 alkoxy, C 1-8 alkylthio, C 1-8 haloalkyl, C 1-8 haloalkoxy, or C 1-8 haloalkylthio; A is a given heterocyclic group; B is a given heterocyclic group which is the same as or different from A; W is a bond or O; V is O or S; D, E, F, and G each independently is N, CR 7, CR 8, CR 9, or CR 10 ; and R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, and R 11 each independently is, e.g., H or a given group such as an optionally substituted aliphatic, aromatic, or heterocyclic group. The sulfamoyl compounds are useful as an agricultural or horticultural bactericide.
Patent KR-20010015848-A (KR)
Title: 무선 송신기
IPC: H03D7/16
Filed: 1999-09-08
Abstract: 다중-표준 이동 통신 방식을 위한 무선 송신기는 주파수 업-변환의 두 개의 스테이지를 갖는데, 즉 가변 중간 주파수(IF)를 발생시키는 디지털 과정인 제 1 스테이지(304)와 고정된 주파수를 갖는 국부 발진기(318)를 사용하는 아날로그 변환인 제 2 스테이지(316, 318, 320, 326)인데, 이는 전력 증폭(332)의 최종 스테이지 이후의 RF 필터링에 대한 필요성을 완화시킨다.
Patent KR-20010040704-A (KR)
Title: 넓은 표면적을 갖는 항공기 구조체의 비 파괴 검사를수행하는 장치 및 방법
IPC: G01N29/22
Filed: 1999-02-15
Abstract: 본 발명은 복잡한 표면 구조와 형상에 대해 비 파괴 검사를 수행하는 표면 스캐너에 관한 것이다. 스캐너는 두 개의 유연성 트랙을 구비하며, 각각에는 모터로 구동되는 트랙터 조립체(tractor assembly)가 갖춰진다. 강성 빔 트랙은 두 개의 유연성 트랙을 잇는다. 강성 빔 트랙은 적어도 3개의 독립 축을 따라서 조인트에서의 이동을 허용하는 관절 조인트(articulating joint)에 의해 각각의 유연성 트랙 트랙터 조립체에 결합된다. 강성 빔은 제 3 모터 구동 트랙터를 지지한다. 이러한 제 3 트랙터는 짐벌이 달린(gimbaled) 기계적인 임피던스 검사 탐침, 초음파 검사 탐침, 및 와전류 검사 탐침을 배치하는 적합한 스러스터 조립체를 지지한다. 상기 스캐너의 이동은 검사될 표면 위에서의 스캐너의 이동을 제어하는 하드웨어와 소프트웨어를 포함하는 스캔 제어 시스템에 의해 제어된다. 소프트웨어는 조작자로 하여금 동일한 좌표계를 사용하여 표면 및 데이터 디스플레이 상의 지점을 참고로 하는, 전체 좌표계를 사용하여 검사될 표면에 대한 스캔 패턴을 미리 프로그램하도록 하는 티치 모드(teach mode)를 또한 포함한다. 상기 스캐너는 스캐너 기능과 작동을 제어하는 데이터 획득 및 분석 시스템을 또한 포함한다.
Patent KR-20010041929-A (KR)
IPC: D21H25/04
Filed: 1999-03-15
Abstract: A method for producing creped paper products comprising applying to a drying surface, a film-forming semi-crystalline polymer and a non-thermosetting cationic resin wherein the resin is characterized by a highly branched structure that lacks reactive intralinker functionality and which has a prepolymer backbone comprised of intralinked polyamidoamine. The invention also comprises a method for producing creped paper products comprising applying to a drying surface a film-forming semi-crystalline polymer, a non-thermosetting cationic resin wherein the resin is characterized by a highly branched structure that lacks reactive intralinker functionality and which has a prepolymer backbone comprised of intralinked polyamidoamine, and an optional plasticizer.
Patent KR-20010052242-A (KR)
Title: 인 함유 경엽 제초제, 이미다졸리논 및 호르몬 제초제를기본으로 하는 상승적 활성 제초제
IPC: A01N43/50
Filed: 1999-03-30
Abstract: 본 발명은 (A) 글루포시네이트 및 그의 에스테르 및 염, 글루포시네이트 펩타이드, 예를 들면 비알라포스 및 그의 염, 글리포세이트 및 그의 염, 예를 들면 또한 설포세이트의 군으로부터의 잎에 효과적인 제초제, (B) 이미다졸리논 제초제 및 그의 염 및 (C) 호르몬 제초제 및 그의 염으로부터의 하나 이상의 활성 물질의 (A)+(B)+(C)의 조합물을 함유한 제초제에 관한 것이다.  상기 제초제는 상승적 제초 효과를 갖는다.
Patent KR-20010043090-A (KR)
Title: 신규인 폴리펩티드, 그 폴리펩티드를 코드화하는 ｃＤＮＡ및 그 용도
IPC: C07K14/47
Filed: 1999-04-28
Abstract: 본 발명은 인간의 신규인 폴리펩티드, 그 폴리펩티드를 코드화하는 cDNA 및 
     그 용도에 관한 것이다. 
     본 발명의 폴리펩티드는 혈관 평활근 세포의 증식을 억제하는 효과를 갖기 때문에, 이상 평활근의 증식이 관련된 질환, 예컨대 동맥 경화나 근종 등의 치료에 응용 가능하다.  또한, 조혈 세포 제어 활성, 조직 생성/복원 활성, 악티빈/인히빈 활성, 주화성/화학 운동성 활성, 응혈 및 혈전 활성, 수용체/리간드 활성 등을 가지고, 여러 가지의 질환 예방 및/또는 치료에 유용하다고 생각된다.
Patent KR-20010070946-A (KR)
IPC: A61P27/02
Filed: 1999-05-21
Abstract: Compounds of formulae  alpha  or  beta , and the pharmaceutically acceptable salts thereof, wherein each of Z<1> and Z<2> is independently CR<4> or N; where each R<4> is independently H or is alkyl (1-6C) or aryl, each of said alkyl or aryl optionally including one or more heteroatoms selected from O, S and N and optionally substituted by one or more of halo, OR, SR, NR2, RCO, COOR, CONR2, OOCR, or NROCR where R is H or alkyl (1-6C), or by one or more CN or =O, or by one or more aliphatic or aromatic 5- or 6-membered rings optionally containing 1-2 heteroatoms; R<1> is formula (I); wherein X<1> is CO or an isostere thereof; m is 0 or 1; Y is optionally substituted alkyl, optionally substituted aryl, or optionally substituted arylalkyl or two Y taken together may form an alkylene (2-3C) bridge; n is 0 or 2; Z<3> is CH or N; X<2> is CH, CH2 or an isostere thereof; and Ar consists of one or two phenyl moieties directly coupled to X<2> optionally substituted by halo, nitro, alkyl(1-6C), alkenyl(1-6C), alkynyl(1-6C), CN or CF3, or by RCO, COOR, CONR2, NR2, OR, SR, OOCR or NROCR wherein R is H or alkyl(1-6C) or by phenyl, itself optionally substituted by the foregoing substituents; R<2> is H, or is alkyl(1-6C) or aryl, each or said alkyl or aryl optionally including one heteroatome which is O, S or N, and optionally substituted by one or more of halo, OR, SR, NR2, RCO, COOR, CONR2, OOCR, or NROCR where R is H or alkyl(1-6C), alkynyl(1-6C), or by one or more CN or =O, or by one or more aliphatic or aromatic 5- or 6-membered rings optionally containing 1-2 heteroatoms; R<3> is H, halo, NO2, alkyl(1-6C), alkenyl(1-6C), alkynyl(1-6C), CN, OR, SR, NR2, RCO, COOR, CONR2, OOCR, or NROCR where R is H or alkyl(1-6C) are disclosed. These compounds are selective inhibitors of p38 alpha  kinase.
Patent KR-20020059165-A (KR)
Title: Performance-based mobile internet advertising method and system
Inventor: KIM YONG CHAN
Filed: 2001-01-03
Abstract: PURPOSE: An internet advertisement service method and system is provided to offer mobile internet contents combined with advertisement to a client over a mobile communication network, and to levy advertisement fee on an advertiser based on the offered contents and advertisement. CONSTITUTION: The method comprises steps of a client accessing a contents providing server over a wireless internet(S10), the contents providing server displaying an initial page including a contents header, a detailed contents display window and an advertisement window(S20), the client selecting a detailed search menu and then the server displaying a waiting message(S30, S40), the server displaying an advertisement with a text, a graphic, a moving picture or a voice while searching for the contents desired by the client(S50), then the server displaying the first detailed search result where searched items are displayed in the header, and searched contents being displayed in the detailed contents display window(S60), the client performing the second or the third search operation if necessary(S70), the server offering a corresponding search result(S80), and the server displaying detailed data on the advertisement if the client clicks on the advertisement(S90, S100).
Patent KR-20020059551-A (KR)
Title: Focus Adjustment Device Of Projection Display
Inventor: LEE HYEONG SEOK
IPC: H04N5/74
Filed: 2001-01-08
Abstract: PURPOSE: A focus adjusting device of a projection display apparatus is provided to change a position of a lens assembly in digital according to unit rotation angles of a focus adjusting tube, to precisely adjust a video beam focus of a screen. CONSTITUTION: An engine(1) generates and projects video beam according to electric image signals. A lens assembly(2) enlarges the video beam projected by the engine. A reflector(3) changes an optical axis of the enlarged and projected video beam. A screen(4) implements videos for the enlarged video beam incident to the rear by being reflected by the reflector. A fixing stand fixes the engine and the lens assembly. A long hole(20a) is formed in a front and back direction in a fixing unit(20) of the lens assembly. Adjusting pins(21) inserted in the fixing stand through both ends of the long hole move the lens assembly relatively for the fixing stand in a front and back direction within a predetermined distance range by rotation. A fixing screw(22) coupled to the fixing stand through a center of the long hole fixes the lens assembly against the fixing stand. And a tube(60) for adjusting a focus screwed to a front end(2a) of the lens assembly contacting with a projective aperture of the engine is fixed in the engine by a fixing screw(61).
Patent KR-20010082126-A (KR)
Title: Producing method of copper alloy for processing use, and bar or wire meterial thereof
Inventor: FUJISAWA MASAHARU
IPC: C22C9/02
Filed: 2001-02-10
Abstract: PURPOSE: To provide a Pb-free free cutting copper alloy for working and to provide a method for producing the bar stock or wire rod thereof. CONSTITUTION: Free cuttability is imparted to the copper alloy for working, by adding, by weight, 0.05 to 1.5% Ca to a copper alloy which does not have free cuttability, or the alloy is composed of 0.25% Ca, 1.0 to 6.0% Zn, 3.0 to 9.0% Sn, 0.01 to 0.50% P, and the balance Cu.
Patent KR-20020067390-A (KR)
Title: Chemical crosslinking process of PTC using a laminator
Inventor: CHOI SU AN
IPC: H01C7/02
Filed: 2001-02-16
Abstract: PURPOSE: A PTC(positive temperature coefficient) chemical crosslinking process using a laminator is provided to simultaneously perform attachment of PTC compound and electrode metal foil and crosslinking and improve productivity and uniformity of quality. CONSTITUTION: A PTC chemical crosslinking process comprises manufacturing PTC compound, manufacturing PTC sheets(26), and crosslinking the PTC sheets(26). The PTC compound is manufactured with crystalline polymer, adhesive resin, conductive filler, co-crosslink agent and antioxidant. The PTC sheet(26) includes a thin PTC compound sheet and metal foil for electrodes attached to both sides of the PTC compound sheet by a roll laminator. The electrode foil is attached and chemical crosslinking is performed while the PTC sheets(26) through a sheet die from a single screw press(30) move among 10-20 rolls(32) of 30-80 cm diameter in a laminator(31) along S direction. The rolls(32) are preheated by a heater and precooled by a cooler. The interval between the rolls(32) is adjusted by a thickness adjuster.
Patent KR-20020027150-A (KR)
Inventor: IGARASHI YUSUKE
IPC: H05K1/02
Filed: 2001-02-27
Abstract: PURPOSE: A semiconductor device and a semiconductor module are provided to efficiently dissipate the heat generated by the semiconductor chip via the heat radiation electrode, the metal plate and the second supporting member. CONSTITUTION: A heat radiation electrode(15) is exposed from the back surface of an insulating resin, and a metal plate(23) is affixed to the heat radiation electrode(15). The back surface of the metal plate(23) and the back surface of a flexible sheet become substantially within a same plane, so that it is readily affixed to a second supporting member(24). In addition, the top surface of the heat radiation electrode(15) is made protrusive beyond the top surfaces of the pads(14) to reduce the distance between the semiconductor chip(16) and the heat radiation electrode(15).
Patent KR-20020069740-A (KR)
Title: Roll filled with coconut fiber for riversider erosion prevention and nature afforestation prevent
Inventor: KWON O BYEONG
IPC: E02B3/08
Filed: 2001-02-27
Abstract: PURPOSE: A river erosion preventing/natural planting construction method of a roll filled with coir is provided to prevent erosion of a riverside and to vegetate around a riverside. CONSTITUTION: The river erosion preventing/natural planting construction method of a roll filled with coir comprises the steps of interposing a main body of a roll filled with coir into a sieve, forming holes(20) on the upper side of the main body filled with coir, setting out plants and arranging horizontally in one or more rows on rivers and inclines, then fixing to a fixture fixed on the ground, wherein the fixture is fixed by driving a pole(60) to the ground and connecting with a connector(70) to fix the main body, or driving a pole(60) to pass through the main body.
Patent KR-20010090445-A (KR)
Title: Sheet counting apparatus and method therefor and transaction apparatus
Inventor: FUJII TORU
IPC: G07D7/182
Filed: 2001-03-16
Abstract: PURPOSE: To provide a paper sheets counting device which can decide the number of passed paper sheets in the various carrying pattern where overlapped feeding, a skew, a bend and a tear occur. CONSTITUTION: A paper sheets counting device counting paper sheets is provided with thickness detection means 31, 32 and 33 detecting the thickness of the paper sheets passing through a carrying route. The plural thickness detection means 31, 32 and 33 are individually installed on the carrying route. Waveform outputs from the plural detection means 31, 32 and 33, which are obtained by detecting the thickness of the prescribed parts of the paper sheets passing through the carrying route, are compared with waveform data which are previously stored in a storage means and the number of the paper sheets passing through the carrying route can be decided.
Patent KR-20010098805-A (KR)
Title: 막형성방법 및 막형성장치
IPC: B05D7/00
Filed: 2001-04-23
Abstract: 본 발명은 막형성방법 및 막형성장치에 관한 것으로, 기판상에 도포액의 막을 형성하는 막형성방법에서, 기판상의 중심에 공급된 도포액을, 기판을 회전시키는 것에 의해서 확산시키는 공정과, 기판을 회전시킨 상태에서, 기판상에 확산된 상기 도포액에 대해서 도포액의 용제증기를 공급하여, 기판상에 형성되는 도포액의 막을 박막화하는 공정을 가진다. 
     따라서, 도포액이 기판상에 확산되어 형성된 도포액의 막을 저점도로 유지하여 더 한층 박막화할 수 있다. 도포액의 필요량을 억제할 수도 있다. 또 도포막상에 용제증기를 공급하기 때문에, 그 용제증기의 공급량 및 공급위치를 제어하는 것에 의해, 도포액의 막의 균일성을 꾀하거나, 도포액의 막두께를 제어할 수도 있다.
Patent KR-20010103668-A (KR)
Title: 사용자 트래픽용 자원 할당 방법
IPC: H04W72/04
Filed: 2001-05-08
Abstract: UMTS에서, 자원 예약은 일반적인 QoS 신호화 프로토콜로서 RSVP를 사용함으로서 PDP 컨텍스트를 활성화하기 위해 제공된다.  RSVP 메시지는 GGSN(24) 또는 SGSN(26) 둘 중 하나에서 여과된다.
Patent KR-20010112077-A (KR)
Title: 임펠러 축을 위한 풋스텝 베어링
IPC: F16C17/08
Filed: 2001-06-01
Abstract: 본 발명은 컨테이너 교반 메카니즘의 임펠러 축을 위한 풋스텝(footstep) 베어링에 관한 것이다.  풋스텝 베어링은 특히 컨테이너(16)의 벽(2) 상에 설치된 1개 이상의 축 버트엔드(shaft butt end)(1), 및 축 버트엔드(1)와 임펠러 축(9) 사이의 맞물림 부분에 틈(gap)(13)이 있는 임펠러 축(9)을 갖는다.  틈(13) 부분에서, 축 버트엔드(1) 및(또는) 임펠러 축(9)에는 그의 표면 상에 임펠러 축(9) 및(또는) 축 버트엔드(1)의 마주보는 면이 미끄러져 움직이는 슬라이딩 부재(sliding element)가 제공되고, 축 버트엔드(1)는 임펠러 축(9)과 축 버트엔드(1) 사이의 틈(13)을 통해 플러싱(flushing)액(3)의 통과를 위한 수단(11)을 갖는다.
Patent KR-20010110315-A (KR)
Title: 액티브 매트릭스 액정 표시 장치
IPC: G02F1/1335
Filed: 2001-06-02
Abstract: 본 발명에 따르면, TFT(Thin-Film Transistor) 기판 상에 배치된 컬러 필터를 구비한 액티브 매트릭스 액정 표시 장치는 데이터선 위의 광 누설 영역의 영향을 감소시켜 시야각을 증가시킨다.  이러한 액정 표시 장치는, 인접하는 2개의 화소 전극 사이의 각 간극 위치에 대응하여 TFT 기판 상에 배치되어, 화소 전극을 구동시키도록 TFT에 데이터 신호를 공급하기 위한 복수의 데이터선과, 데이터선에 대응하여 TFT 기판 상에 배치되어, 인접하는 2개의 화소 전극의 전위차에 따라 액정층 내에 생기는 광 누설 영역을 관통하는 소정 시야각 범위의 광을 차단하기 위한 블랙 매트릭스를 포함한다.
Patent KR-20020092106-A (KR)
Title: Apparatus to adjust vibration strength for mobile phone
Inventor: CHOI I WON
IPC: H04B1/38
Filed: 2001-06-02
Abstract: PURPOSE: A device for controlling vibration strength of a cellular phone is provided to control vibration strength of the cellular phone by peripheral noise degrees, and to control the vibration strength by a user, thereby receiving a call without disturbing others owing to vibration noise. CONSTITUTION: A sensor(160) senses noise around a cellular phone, and converts into an electrical signal. A comparator(170) inputs an output signal of the sensor(160), and compares the inputted signal with a reference voltage. A keypad(120) inputs a key value from a user. A controller(130) inputs an output signal of the comparator(170) and an output signal of the keypad(120), and controls the cellular phone. A display(110) inputs an output signal of the controller(130), and displays a state and information of the current cellular phone to the user. A motor(150) generates a vibration by inputting power. A motor driver(140) drives the motor(150) by a control signal of the controller(130).