baber/WOPTO huggingface dataset:
Patent KR-20000020378-A (KR)
Title: Microprocessor having divided cache memory and method for accessing memory
Inventor: LEE JONG SEOK
IPC: G06F15/76
Filed: 1998-09-21
Abstract: PURPOSE: A microprocessor having a divided cache memory and a method for accessing a memory is provided to improve a cache memory hit ratio by performing a data load and a store command, respectively. CONSTITUTION: A microprocessor having a divided cache memory comprises a CPU core(110), a load cache(130), an update cache(140), a first comparator(150), a second comparator(160), a selector(170), and a multiplexer(180). The CPU core generates a load command and a store command and performs an operation for a loaded data. The load cache outputs a data of a corresponding address to the CPU core according to a load command. The update cache performs a replacement of the data. The first comparator and the second comparator compare a memory address to a tag corresponding to each block. The selector outputs a selecting signal. The multiplexer outputs selectively the data stored in the load cache and the data stored in the update cache.
Patent KR-20000021595-A (KR)
Title: Speaker mounting and rotating device for pdp television
Inventor: CHOE YONG HWAN
IPC: H04N5/64
Filed: 1998-09-30
Abstract: PURPOSE: A speaker mounting and rotating device for PDP(plasma display panel) television is provided to improve the interior and the function, and to prevent tilting phenomenon due to the vibration sound of the speaker. CONSTITUTION: A speaker mounting and rotating device for PDP television comprises a fixing unit(500) formed on side of the screen of a PDP television, a locker(200) having a locking part controlled into first and second positions and a tension part, and a hinge attached on one side of the speaker. The locker is fixed to the fixing unit and the tension part is closed in the first position and opened in the second position. The hinge is inserted into the tension part, and coupled in the first position and separated in the second position.
Patent KR-19990036714-A (KR)
Title: 차량용 외부 미러
IPC: B60R1/06
Filed: 1998-09-30
Abstract: 본 발명에 따른 차량용 외부 미러는 미러 케이스 플레이트(20), 중간 부재(38), 차량에 고정된 베이스 부재(18), 및 제 1피봇 축선을 중심으로 상대 각이동할 수 있도록 중간 부재(38)의 일단부를 미러 케이스 플레이트(20)에 피봇식으로 연결하는 미러 케이스 피봇 조립체(56,72)를 포함하고 있다.  제 1 및 제 2강성 링크(26,42)가 베이스(10)와 중간 부재(38)의 대향 단부에 피봇식으로 연결되는 대향 단부들을 구비하고 있다.  차량의 전방에 보다 근접해 있는 제 1 및 제 2강성 링크(26,42)의 한단부에서의 피봇 조인트(28,44)는 제 1 및 제 2링크(26,42)의 다른 단부에서의 피봇 조인트(40,52)보다 서로 더 넓게 이격되어 있다.
Patent KR-19990037010-A (KR)
IPC: F23G5/14
Filed: 1998-10-10
Abstract: A carbon-rich heavy metal-containing slag and/or ash from waste thermal treatment is heated in a rotary kiln to reduce its heavy metal content to metallic form and evaporate volatile heavy metals. Slag and/or ash, from waste thermal treatment, is processed by (a) pyrolyzing, gasifying or partially incinerating the waste (1) to form a carbon-rich heavy metal-containing slag and/or ash (8); (b) heating the slag and/or ash (8) in a rotary kiln (6) to below its melting temperature to convert the heavy metal content into the metallic form by reduction with the carbon content and to convert the volatile heavy metals into the gaseous phase which is entrained with the flue gas (9) from the kiln (6); and (c) discharging a heavy metal-depleted slag (15) from the kiln (6).
Patent KR-20000026342-A (KR)
Title: Trench contact structure body of semiconductor device
Inventor: LEE YONG SU
IPC: H01L21/28
Filed: 1998-10-20
Abstract: PURPOSE: A trench contact structure body is provided to carry out more efficient and integrated trench device isolation by using a semiconductor substrate as a region in which a Vcc node, a Vss node, or an interconnection node is formed. CONSTITUTION: A device isolation trench(200) is formed on a semiconductor substrate(100).The trench is filled with an insulation layer(300) and the insulation layer(300) has a contact hole(600) exposing the semiconductor substrate(100) forming a trench bottom. The contact hole(600) is filled with the conductive layer(300) and the conductive layer(300) is connected to the semiconductor substrate(100) forming the trench bottom. The conductive layer(300) uses any one selected from a group having a Vcc node, a Vss node, and an interconnection node.
Patent KR-20000028303-A (KR)
Title: Main arm system of wafer absorbing type by using vacuum
Inventor: LEE HUI YEOL
IPC: H01L21/68
Filed: 1998-10-30
Abstract: PURPOSE: A main arm system is provided to prevent a wafer from deviating and being broken caused by the weak point of a spinner equipment used for a semiconductor producing process. CONSTITUTION: A main arm(200) decides the existence of a wafer(50) by vacuum when a vacuum line(250) provided through a vacuum hole(270) in a main arm finger(220) sets the wafer. The wafer moves to the next process when the wafer is normally set and then the wafer moves the other process by intercepting vacuum. Herein the system stops when the setting state of the wafer is bad like the wafer jumps on the main arm finger. Therefore, the wafer is prevented from being broken.
Patent KR-19990014432-A (KR)
Title: 경유를 연료로 사용하는 자동차의 매연 정화장치
Filed: 1998-11-09
Abstract: 경유를 연료로써 사용하는 자동차의 매연정화 장치는 배기관의 후단에 설치가 되어 엔진의 가동시 배출되는 배기가스에서 유해한 물질을 특수한 휠터와 다공의 많은 관로에서 약품으로써 이를 흡착해 내어 유해물질의 공기중으로 방출을 최대한 방지하는 장치이다.
Patent KR-20000032486-A (KR)
Title: Apparatus for shielding electromagnetic wave of rack for communication machinery and tools
Inventor: KIM TAE RYONG
IPC: G12B17/02
Filed: 1998-11-14
Abstract: PURPOSE: An apparatus for shielding an electromagnetic wave of a rack for a communication machinery and tools is provided to shield an electromagnetic wave being emitted via a gap between a door and a frame, and doors. CONSTITUTION: An apparatus for shielding an electromagnetic wave of a rack for a communication machinery and tools includes a frame(22,30), a large number of doors(24), and first, second and third gaskets(28,34). The frame is installed on the top and bottom of the rack. The large number of doors are installed between each frames. The first gasket is installed between gaps formed by the one side of the door close to the inside of the frame forming with a predetermined form. The second and third gaskets are installed on a combining part between the doors with a predetermined form.
Patent KR-20000033045-A (KR)
Title: Method of receiving multicast audio and video information on web
Inventor: SHIN MYUNG GI
IPC: G06F17/00
Filed: 1998-11-19
Abstract: PURPOSE: A method of receiving multi cast audio and video information on web is provided to directly receive and reproduce audio and video information multi casted by real-time on a web browser without installing an auxiliary application program for reproduction. CONSTITUTION: According to a method of receiving multi cast audio and video information on web, a transmitter(11) produces a session holding the overall information for video and audio transmission and notifies(21) this to the outside, and transmits(22) the audio and video information to a receiver(13) according to this session information. Once the transmitter(11) starts notification, web SDR in the web server(12) receives this information, and produces(23) a session technique file including HTML session information and its detailed contents. If reception of audio/video information is requested (24), to a web document web server(12) holding a corresponding session information, a Java applet program and session file for receiving audio/video information is downloaded(25) from the web server(12). The receiver(13) can participate(26) in a desired corresponding session. After participation, the receiver(13) can reproduce and watch(27) the audio and video information currently received on the web browser without soldering through the Java applet.
Patent KR-20000034128-A (KR)
Title: Method for manufacturing semiconductor memory
Inventor: JEONG HYEOK CHAE
IPC: H01L21/31
Filed: 1998-11-27
Abstract: PURPOSE: A method for manufacturing semiconductor memories is provided to prevent degradation of a reflash characteristic, and to improve reliability of the peripheral circuit. CONSTITUTION: A substrate is allocated into a cell area and a peripheral circuit area. Eachcell including a metal-oxide-semiconductor transistor and a capacitor is formed on the cell area. Also, unit devices are formed on the peripheral circuit area. Here, a gate oxide layer is formed on the cell area in a wet condition. Also, a gate oxide layer including nitrogen is formed on the peripheral circuit area. Thereby, the degradation of a reflash characteristic can be prevented, and the reliability of the peripheral circuit can be improved.
Patent KR-20000034755-A (KR)
Title: Method for injecting urethane solution for refrigerator
Inventor: RYU GANG
IPC: F25D23/00
Filed: 1998-11-30
Abstract: PURPOSE: A method for injecting urethane solution for a refrigerator is provided to inject a certain amount of urethane solution for preliminarily foaming and to mix the urethane solution and hot air in a sealed space for completely foaming. CONSTITUTION: Urethane solution is injected to the space between a cabinet(20) and an internal phase(10). Herein, 50-60% of entire urethane solution amount is injected and high-pressurized air is injected for preliminarily foaming. Then, 30% of the entire urethane solution amount is injected to the filling space of urethane solution while mixing the urethane solution with high-pressurized hot air for completely foaming. And, the urethane solution is hardened for increasing the foaming pressure of the urethane solution. Therefore, the generation of incomplete foaming section of urethane solution is prevented.
Patent KR-20000022011-A (KR)
Title: Construction processing method
Inventor: HARA MICHGU
IPC: B23B29/24
Filed: 1998-11-30
Abstract: PURPOSE: A method for machining a work piece is provided not to generate an environmental problem while supplying excellent precision of the completed face in the work piece and excellent durability of a craft machine. CONSTITUTION: A spraying nozzle(28a) of a coolant supplying tube is arranged for spraying mist typed coolant to a turret(5) while machining a work piece, and a spraying nozzle of a cutting emulsion supplying tube is arranged for spraying mist typed cutting emulsion. Then, the mist typed coolant is supplied to the inclined surface of an outer byte(8) from the spraying nozzle of the coolant supplying tube while supplying mist typed cutting emulsion to the right surface of the outer byte from the spraying nozzle of the cutting emulsion supplying tube. Therefore, the durability of a craft machine and the precision of the completed surface in the work piece are excellent while not generating environmental problem.
Patent KR-19990066839-A (KR)
Title: 데이터 다중화 장치 및 데이터 다중화 방법
IPC: H04N21/236
Filed: 1998-12-10
Abstract: 다수의 채널의 데이터 스트림을 다중화해서 출력하는 데이터 다중화 장치에서, 다중화 효과는 전송 시스템의 데이터 전송 속도를 효과적으로 이용함으로써 향상될 수 있다. 입력된 데이터 스트림에 할당된 무효 데이터는 검출되어 추출되고 더욱이 무효 데이터가 추출된 데이터 스트림은 다중화되어 출력되며, 따라서 유효 데이터에 대한 다중화 효율이 향상될 수 있다.
Patent KR-19990024141-A (KR)
Title: 전등 갓의 제조방법
IPC: F21V1/00
Filed: 1998-12-11
Abstract: 본 발명은 전기 스탠드, 실내의 조명 등에 사용되어 자외선이 조사될 경우에만 무늬, 그림 또는 문자가 표출되는 전등 갓의 제조방법에 관한 것이다. 
     본 발명에 따른 전등 갓의 제조방법은 특정크기로 재단된 투명체 또는 반투명체인 폴리스티렌 필름상에 제1 색도(특정색상)를 띠는 실크인쇄용 자외선 발광잉크를 인쇄ㆍ건조시키는 스텝과, 제1 색도의 실크인쇄용 자외선 발광잉크가 인쇄된 폴리스티렌 필름상에 제2 색도를 띠는 실크인쇄용 자외선 발광잉크를 인쇄ㆍ건조하는 스텝과, ㆍㆍㆍㆍ 상기 제1 및 제2 색도의 실크인쇄용 자외선 발광잉크가 인쇄된 폴리스티렌 필름상에 제n 색도(여기에서, n은 3이상의 정수)를 띠는 실크인쇄용 자외선 발광잉크를 인쇄ㆍ건조하는 스텝과, 상기 폴리스티렌 필름상에 서로 다른 색상(n종류의 색상)의 실크인쇄용 자외선 발광잉크로 특정그림, 무늬, 사진 또는 문자가 실크인쇄된 폴리스티렌 필름을 프레임(10)에 접착제 등에 의해 고정시키는 스텝과, 상기 프레임(10)상에 고정된 폴리스티렌 필름의 외측면을 천연섬유 또는 인조섬유로 편직된 편직물을 덮어서 접착제에 의해 고정시키는 스텝으로 이루어진 것을 특징으로 한다.
Patent KR-20000039586-A (KR)
Title: System for controlling a button input and a lamp output of an elevator
Inventor: KIM SA YEOL
IPC: B66B3/00
Filed: 1998-12-15
Abstract: PURPOSE: A system for controlling a button input and a lamp output of an elevator is provided to simplify the structure of the elevator and reduce the manufacturing cost by reducing the numbers of input circuits and output circuits. CONSTITUTION: A system for controlling a button input and a lamp output of an elevator comprises a control section(100), an input buffer(200), an input circuit(220), a button switching section(240), an output buffer(300), an output circuit(320), and a lamp switching section(340). The control section(100) outputs control signals. The input buffer(200) is connected to the control section(100). The input circuit(200) is connected to the input buffer(200). The button switching section(240) is connected to the input circuit(220) and the control section(100). The output buffer(300) is connected to a data line which is located between the control section(100) and the input buffer(200). The output circuit(320) is connected to the output buffer(300). The lamp switching section(340) is connected to the output circuit(320) and the control section(100).
Patent KR-20000040076-A (KR)
Title: Method for operating digital signal processor of main processor
Inventor: PARK KWON WON
IPC: H04M3/50
Filed: 1998-12-17
Abstract: PURPOSE: A method for operating digital signal processor of main processor is provided to improve a quality of a sound post-office box by discriminating a normal state of a digital signal processor (DSP) and performing a re-down loading of a corresponding program or informing an abnormal state of the DSP to the outside as a result of the discrimination. CONSTITUTION: A value for setting a number of analysis of a state checked result of a digital signal processor (DSP) is initialized, and a value of a timer for checking a state of the DSP is set (S1). It is judged whether the time set by the timer is completed (S2). A main processor unit provides a state checking command to the DSP when the value of the timer is '0' (S3), and the timer is set repeatedly. The main processor unit judges whether a result value transmitted from the DSP is received (S5). A state checked result value is stored when the result value transmitted from the DSP is received (S8). A result value count is increased by the result value is stored (S9). A result is analyzed when a desired result value is obtained all together (S10). It is judged whether an error is occurred in the DSP (S11). A re-down loading of a program is performed when the error is occurred in the DSP or a message for informing a warning is broadcasted (S12).
Patent KR-20000041690-A (KR)
Title: Car audio introducing function of button with voice
Inventor: PARK DAE HO
IPC: G11B33/02
Filed: 1998-12-23
Abstract: PURPOSE: A car audio introducing a function of button using voice is provided to easily use a car audio control panel without a button. CONSTITUTION: A car audio introducing a function of button with a voice includes a large number of control buttons, a large number of touch detecting parts, a memory, and a micom(27). When a predetermined force is applied, the large number of control buttons output a button signal. The touch detecting part is respectively installed to the control button, detects a contact of a controller for a corresponding button and outputs a touch detecting signal. The memory remembers a voice message introducing a function of the large number of control button. The micom controls a car audio so as to perform the predetermined function of a button when a switch on signal is inputted to the control button. The micom outputs the voice message introducing the function of the corresponding button which is stored in the memory.
Patent KR-20000044466-A (KR)
Title: Method for controlling origination in mobile communication terminal
Inventor: HWANG YONG DEOK
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for controlling origination in a mobile communication terminal, is provided to prevent origination of children or persons having bad intentions by setting up an additional origination control mode and confirming a password for each origination. CONSTITUTION: A method for controlling origination in a mobile communication terminal, comprises the steps as follows. When a key signal corresponding to a number key for dialing in an origination control stand-by mode is received, the number corresponding to the received key is displayed in a display device. When a key signal corresponding to an origination key is received, a message demanding a password input is displayed in the display device. When a key signal corresponding to a number key is received after displaying the message demanding a password input, the key signal is received as a password. Whether to coincide with a password stored in a memory is checked, after the receiving of the password. A received telephone number is originated and a progress to a speech mode is performed, only when the received password and the password stored in the memory are coinciding. A progress to an origination control stan-by mode is performed when the speech mode is ended.
Patent KR-20000046003-A (KR)
Title: Crew calling system of railroad car
Inventor: AHN HONG GWAN
IPC: B61C17/00
Filed: 1998-12-31
Abstract: PURPOSE: A crew calling system of railroad car is provided to improve passenger comfort by alarming a crew when a passenger needs a help of the crew. CONSTITUTION: A crew calling system of railroad car comprises calling devices, auxiliary controlling systems(2) and a main controlling system(1). One of the calling devices is mounted on each seat of the passenger car, respectively. One of the auxiliary controlling systems(2) is mounted on each passenger car, respectively, and has a controlling unit outputs calling data inputted from the calling devices and passenger car data inputted by an inputting device to the main controlling system(1). The main controlling system(1) has an inputting device for inputting a predetermined order to a controlling unit, a controlling unit for controlling an outputting device after investigating an outputted signal from the auxiliary controlling systems(2) and an outputting device operated by the controlling unit for alarming to a crew the calling state. Therefore, the passengers become more comfortable.
Patent KR-20000046833-A (KR)
Title: Device and method for recording/playing digital vcr
Inventor: CHOI MAN CHUL
IPC: G11B15/02
Filed: 1998-12-31
Abstract: PURPOSE: A device and a method for recording/playing a digital VCR is provided to avoid an overwriting on the change of the recording mode and to automatically convert a recording mode according to the change of an input data rate. CONSTITUTION: A time stamp adder(81) adds a time stamp on a digital data(DIG_DATA) to store a time stamp added signal in a buffer(82). A track formatter(83) reads out the data from the buffer for formatting the data into a track data. A buffer output controller(84) delays the data output from the buffer in a transit section by using rate information(R_INFO) from a recording/playing mode discriminator. Herein, a track start signal generator/delayer(85) delays a shuffle start signal and a track start signal for an insertion of the transit section. Particularly, the transit section is inserted at the point of converting from a standard recording mode into a high-speed recording mode. Thus, inserting the transit section prevents the overwriting of data.
Patent KR-19990044650-A (KR)
Title: 차폐형 전기 커넥터
IPC: H01R12/50
Filed: 1996-09-16
Abstract: 차폐형 전기 커넥터는 절연하우징(4), 하우징(4)을 에워싸는 전도성 외부셸(6), 및 외부셸(6)과 결합하여 전기 차폐부(5)를 제공하는 전도성 제 2 내부셸(7)을 가지며, 하우징(4)가 연장되고, 제 2셸(7)은 각 플러그 수취 공동부(3)내부에 연장하여서 플러그 수취 공동부(3)에 수취되게끔 플러그형 커넥터와 결합하게 되어 있다.
Patent KR-19990063971-A (KR)
Title: 사 공급 장치
IPC: B65H59/40
Filed: 1996-09-17
Abstract: 제안된 사 공급 장치(1)는 사 소비가 시간에 따라 크게 변화하며 특정 주기중 높은 수준에 도달할 때 사용되는 편물기상의 탄성 사를 제공하는 것이다. 상기 장치는 사 조절 휠의 형태를 갖는다. 사 공급 장치(1)는 그 주위로 전달된 사가 몇번이고 감싸여지며 편물기와 사 휠(11) 사이에 위치된 사 저장소(19) 안에 사(2)를 공급하는 사 휠(11)을 갖는다. 사 저장소는 실제적으로 직선으로 된 사 경로의 형태를 갖는다. 사 인장력을 모나터하기 위해서, 인장력 센서(22)가 제공되며; 그것의 측정 경로는 사 저장소(19)에저장되는 사의 길이와 비교하면 매우 작은 것이다. 측정 경로는 센서 장치(22)의 이동가능한 요소(25)에 의해 형성되며 사 경로에 직각으로 배열된다. 사의 탄성 특징을 이용하는 사 저장소(19)에 낮은-관성의 구동 장치(9)의 연결과, 센서 장치(22)의 도움을 받아 사 인장력을 모나터하는 조절기(24)의 연결은 탄성 사를 공급하는데 그리고 시간에 따라 사 소비가 크게 변동될 때 조차 다소간 일정한 사의 인정력을 유지시키기 위해서 사 공급 장치(1)의 사용을 가능하게 한다. 사 저장소(19)의 사(2)가 편향되지 않기 때문에, 특히, 커다란 마찰에 종속되지 않기 때문에, 그리고 사(2)가 중간의 사 브레이크의 도움 없이 사 휠(11)에 도달되기 때문에, 사(2)의 짧은 복귀가 사 휠(11)의 짧은 역 회전에 의해 달성될 수 있는 것이다.
Patent KR-19990063975-A (KR)
Title: 열경화성 수지 조성물
IPC: C08K5/098
Filed: 1996-10-04
Abstract: 본 발명은 자동차 산업에서 강 기판을 코팅시킬 수 있는 밀봉제로 사용될 수 있는 열경화성 수지 조성물에 관한 것이다.  열경화성 수지 조성물은 에폭시 수지; 로진; 유기금속 화합물; 및, 임의로, 엘라스토머성 및/또는 열가소성 중합체 결합제를 함유한다.
Patent KR-19990067029-A (KR)
Title: 미생물을 보존하는 방법
IPC: A61K9/107
Filed: 1996-10-25
Abstract: 본 발명은 비루스를 비롯한 미생물이 감염성을 보유하도록 보존하는 방법 및 예컨대 백신 제조에 사용되는 본 방법의 용도를 제공한다.
Patent KR-19990067538-A (KR)
Title: 촉매로서 안티몬 화합물을 사용하여 제조한 열적으로 안정한 폴리에스테르
IPC: C08L67/02
Filed: 1996-11-05
Abstract: 본 발명은, 
     디카복실산을 글리콜 화합물에 첨가함으로써 제조된 폴리에스테르 수지를 포함하는 열적으로 안정한 폴리에스테르로서, 
     상기 디카복실산이 탄소수 3 내지 16의 지방족 디카복실산, 탄소수 7 내지 12의 지환족 디카복실산, 탄소수 8 내지 16의 방향족 디카복실산 및 이들의 혼합물로 이루어진 군으로부터 선택되고; 
     상기 글리콜이 탄소수 2 내지 12의 글리콜, 탄소수 4 내지 12의 글리콜 에테르 및 이들의 혼합물로 이루어진 군으로부터 선택되고; 
     α-하이드록시카복실산, α,β-디카복실산 또는 그의 유도체와 반응하지 않는 하나 이상의 안티몬 화합물로 본질적으로 이루어진 촉매계의 존재하에 제조된 폴리에스테르에 관한 것이다.
Patent KR-20000010686-A (KR)
Title: Cylinder liner for inner combustion engine
Inventor: UISTERGARDE ALLAN
IPC: F16J10/04
Filed: 1997-04-28
Abstract: PURPOSE: A cylinder liner is provided to prevent the pollution of the inner surface of an annular groove and a liner by filling the space between piston rings with clean compressed air and to improve the operation condition and the span of life. CONSTITUTION: The cylinder liner(1) for an inner combustion liner has:a port(8); a piston(5) having piston rings(19, 21-23); and recesses(25);:Herein, the piston is installed at the position between a bottom center exposed to upper part of the upper surface(9) of the piston and a top center where the piston is placed on the highest point of the cylinder liner to move up and down. The outer surface of the piston rings glides along the inner surface(13) of the liner. And the recesses are placed opposite to the upper piston ring when the piston is on the upper died center.
Patent KR-20000010759-A (KR)
Title: Multilayer headbox for a papermaking machine
Inventor: HARALDSSON N ULF A
IPC: D21F9/00
Filed: 1997-05-29
Abstract: PURPOSE: A multilayered headbox is provided to manufacture a multilayer fibrous type web having a uniform layer purity without a concentration and a uniform leveling amount. CONSTITUTION: A multilayer headbox for a papermaking machine which comprises a slice chamber having an upstream inlet and a downstream outlet. A tube bank comprising a plurality of straight tubes is located upstream of the slice chamber. In the slice chamber, at least one machine-wide separator vane is subdividing the slice chamber for the production of multilayered fibrous webs. The separator vane may be a tapered glass fiber reinforced epoxy resin vane or composed of an upstream steel section of constant thickness and a downstream tapered section of glass fiber reinforced epoxy resin. The separator vane has a stiffness, which for at least 70 % of its length is higher than the stiffness of a 1 mm thick reference sheet of a material having a modulus of elasticity of 2100 MPa. In the slice chamber, there is also a plurality of machine-wide turbulence generating elements.
Patent KR-20000011092-A (KR)
Title: Mar-resistant oligomeric-based coatings
Inventor: BARSOTTI ROBERT JOHN
IPC: C09D201/02
Filed: 1997-05-14
Abstract: PURPOSE: An abrasion resistant oligomer base coating is provided to be uniform by cross-linking while hardening and to form a three-dimensional network having a chain possibly controlling molecular weight between cross-links. CONSTITUTION: A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform, controllable molecular weight between cross-links; oligomers i and ii having weight average molecular weights not exceeding about 3,000, a polydispersability for (i) not exceeding about 1.5, and functionalities that react with one another to cross-link i and ii at cure to yield coatings with an excellent balance of hardness and mar resistance.