baber/WOPTO huggingface dataset:
Patent KR-20030028185-A (KR)
Inventor: KWON O GWAN
IPC: G06F1/16
Filed: 2001-09-27
Abstract: PURPOSE: A hinge device for a video display device is provided to simplify a manufacturing process by decreasing the number of components included in a hinge unit. CONSTITUTION: A video display device fixing bracket(34) is combined at one side of a video display device. A hinge shaft(30) is fixedly combined with the video display device fixing bracket(34). A torsion spring(31) is located at the both ends of the hinge shaft(30), respectively. A hinge assembly supports a load of the video display device and adjusts a slant of the video display device using an elastic force of the torsion spring(31). A video display device supporting stand(38) includes a hinge assembly fixing bracket(38a) which is integrally formed at the upper portion thereof for fixedly combining the hinge assembly, and supports the video display device at the bottom surface.
Patent KR-20030026728-A (KR)
Title: Method for throttle valve controlling of engine in vehicle
Inventor: KIM YUN SU
IPC: F02D9/10
Filed: 2001-09-28
Abstract: PURPOSE: A method for controlling a throttle valve of a vehicle engine is provided to allow for ease of dash pot air amount mapping, while achieving improved stability of engine RPM. CONSTITUTION: A method comprises a first step(S100,S110) of judging whether a dash pot mode condition is satisfied when the vehicle engine is turned on; a second step(S120 to S150) of judging the position of transmission lever, if it is judged in the first step that the dash pot mode condition is satisfied, setting an additional air flow for the change of coolant temperature and a dash pot initial value for the change of throttle valve opening, and calculating the final air flow control amount; and a third step(S160,S170) of reducing the degree of opening of throttle valve until the dash pot air flow for the transmission lever position calculated in the second step reaches a basic air flow amount.
Patent KR-20030030350-A (KR)
Title: A Device for Combine of Fan Motor and Heatsink
Inventor: LEE GYU TAE
IPC: H05K7/20
Filed: 2001-10-10
Abstract: PURPOSE: An apparatus for coupling a fan motor with a heat sink is provided to prevent vibration of the fan motor by installing firmly the fan motor at an upper side of the heat sink. CONSTITUTION: A ventilation fan(120) is connected to a motor(110). The ventilation fan(120) is installed at a motor housing. A stepped portion(101) is formed at a lower side of the motor housing. A heat sink(130) is coupled with the motor housing. A rail groove(140) is formed at both sides of an upper portion of the heat sink(130). A hook portion(150) is formed at an upper side of the rail groove(140). A spring passing groove(160) is formed at a front, a rear, a left, and a right side of the hook portion(150). An elastic projection portion(170) is formed at a wire clip(180). One end portion of the wire clip(180) is inserted into the spring passing groove(160). A clip fixing groove(190) is formed at a rear portion of the hook portion(150).
Patent KR-20030030403-A (KR)
Title: macro block level control circuit of video decoding
Inventor: JUN MIN YONG
IPC: H04N7/24
Filed: 2001-10-11
Abstract: PURPOSE: A circuit for controlling a macro block level of a video decoder is provided to increase utility of a CPU, simply design a program or a whole integrated circuit, and reduce power consumption. CONSTITUTION: A CI(Co-processor Interface)(602) interfaces with a CPU for co-processing video decoding. A CR(Control Register)(604) interfaces with the CI for setting up a control value for controlling a decoding controller, or reading the state of the decoding controller and each decoding block. A DI(Debugging Interface)(606) interfaces with the CR for generating interrupt in operating each decoding block or after terminating operation. An SM(State Machine)(608) interfaces with the DI for managing a macro block state of the decoding controller and commanding operation of the next decoding block after terminating the operation of the currently operating decoding block. A DBI(Decoding Block Interface)(610) interfaces with the DI for commanding a start of the operation or receiving a terminating signal, and outputting the interrupt to the CPU. A plurality of DB(Decoding Block)s(612a,612b,...,612n) interface with the DBI for constructing the video decoder.
Patent KR-20030032510-A (KR)
Title: fabrication method of DMD panel
Inventor: LEE SE GYU
IPC: G02B26/08
Filed: 2001-10-18
Abstract: PURPOSE: A method for fabricating a DMD(Digital Micromirror Device) panel is provided to improve optical efficiency by improving an aperture ratio of the DMD, and also to remove a hole on a mirror surface. CONSTITUTION: According to the method for fabricating a DMD panel, a hinge supporting a mirror surface(35) and a yoke surface(32) are generated using an oxide deposition and a selective etching on a silicon substrate(31), and after depositing an oxide, a part to generate a structure connecting the mirror and the yoke is etched selectively. And a slope deposition of an aluminum is performed as rotating the mirror surface with a constant angle between the mirror surface and the deposition direction on a supporting structure fabricated in the previous step. Then, the oxide generated as a mask is removed using a wet etching process.
Patent KR-20020085756-A (KR)
Inventor: HAN JEONG JUN
IPC: C12P13/06
Filed: 2001-10-22
Abstract: PURPOSE: A method for producing phosphatidyl serine and lysophosphatidyl serine from organic solvent is provided, thereby easily dissolving high purity lecithin as well as low and meddle purity lecithins, and easily recovering the reacting materials. CONSTITUTION: The method for producing phosphatidyl serine and lysophosphatidyl serine from organic solvent comprises allowing lecithin to react with serine in the presence of phospholipase D and phospholipase A, wherein the lecithin contains at least one selected from phosphatidyl choline, phosphatidyl ethanol amine and phosphatidyl inositol; the reaction is carried out in two phase system consisting of organic solvent and buffer solution; the organic solvent is produced by mixing 2 or more organic solvents; the organic solvent contains ethylacetate and hexane in the ratio of 9:1 to 1:9; the hydrogen concentration of the buffer solution is pH 4 to 8; and the reaction temperature is 20 to 60 deg. C.
Patent KR-20030020812-A (KR)
Inventor: ONODERA KOICHI
IPC: G02F1/1341
Filed: 2001-10-26
Abstract: PURPOSE: To provide a bubble removing device by which a bubble can be reliably removed when the bubble is formed in a liquid crystal element and wherein the method for removing the bubble can be selected by a user. CONSTITUTION: The bubble removing device 1 has an airtightly formed treatment chamber 2 for removing the bubble from a liquid crystal cell 7 and is provided with a sucking means 18 for putting the inner part of the treatment chamber in a vacuum state, a supplying means 19 for supplying compressed air to the inner part of the treatment chamber to put the inner part of the treatment chamber in a compressed state, a controlling means 60, a heater 11 for heating the inner part of the treatment chamber and an exhausting means 40 for exhausting air in the inner part of the treatment chamber to the external part. The bubble removing device 1 may be provided with a hot air producing part 30 for supplying hot air to the inner part of the treatment chamber, a conveying means 45 for conveying matter to be treated to the inner part of the treatment chamber or a circulation part 35 for circulating air in the inner part of the treatment chamber.
Patent KR-20030037375-A (KR)
Title: boll bearing structure of manual transmission for vehicle
Inventor: LEE HUI DAE
IPC: F16H57/021
Filed: 2001-11-03
Abstract: PURPOSE: Ball bearing structure for a manual transmission of a vehicle is provided to cut down manufacturing expense, and to improve fuel efficiency by reducing the entire length of a transmission case and the weight of the transmission with decreasing the thickness of the transmission case. CONSTITUTION: A ball bearing is composed of an inner race(11) supported by an input shaft(1) of a transmission and integrally rotated with the input shaft; an outer race(12) supported by a transmission case(2); a ball(13) installed between inner and outer races and rotated in rotating the input shaft; and a sealing member(14) installed for sealing by connecting inner and outer races. A stepped part(12a) is formed in the outer periphery of the outer race, and combined with the transmission case. The thickness of the transmission case is reduced by surrounding sides of inner and outer races with the sealing member.
Patent KR-20020040554-A (KR)
Inventor: BATAWI EMAD
IPC: H01M8/1231
Filed: 2001-11-13
Abstract: PURPOSE: A fuel cell comprising solid electrolyte layer is provided to create an ASE cell which satisfies the named requirements. CONSTITUTION: The battery includes a stack(3) of alternatively arranged multiple layer plates(1) and interconnectors(2). The plates(1) are the electrochemically active constructional elements. The interconnectors(2) produce an electrical contact between adjacent cells. The interconnectors(2) are also formed as heat exchangers for preheating the gas flow which conducts oxygen. Both of their surfaces carry a profiling which causes a largely uniform distribution of the oxidizing or reducing gas respectively over the multiple layer plate(1). The reducing gas is fed in into the stack(3) via a central passage(4). The cell stack(3) has in particular an axially symmetrical construction, which is for example circularly cylindrical or else prismatic. The stack(3) is surrounded by a heat insulating sleeve(5) and a ring space(6). Between an outer wall(51) and the sleeve(5), the oxidizing gas, i.e. the gas which contains the oxygen(as a rule ambient air), is distributed and is led through pores or passages into the ring space(6).
Patent KR-20030042377-A (KR)
Title: Method and Apparatus for Frequency Offset Estimation of OFDM signal
Inventor: LEE DONG HAK
IPC: H04J11/00
Filed: 2001-11-22
Abstract: PURPOSE: A frequency offset estimating device is provided to be capable of estimating a frequency offset of a base-band OFDM signal using a practice symbol configured to estimate the frequency offset easily. CONSTITUTION: An analog/digital conversion means(22) converts a demodulated analog OFDM signal into a digital signal. A guard interval eliminating means(24) eliminates a guard interval of the converted digital signal. A signal process means(25) converts serial data, from which the guard interval is eliminated, into parallel data and performs a fast Fourier transform(FFT) operation. A practice symbol sequence conversion means(26) receives the FFT-converted signal to remove a guard tone and removes a phase noise by excluding a subcarrier having a power over a predetermined value and an average signal power. A frequency offset estimating means(27,28) estimates a frequency offset of an output signal of the practice symbol sequence conversion means. A frequency offset compensating means(23) compensates the frequency offset estimated by the frequency offset estimating means.
Patent KR-20020000134-A (KR)
Inventor: BYUN HYUNG CHUL
IPC: A61Q1/00
Filed: 2001-11-28
Abstract: PURPOSE: A process of preparing a cosmetic composition by using herb medicine without using various heavy metal, mineral material and animal material is provided. Whereby, the composition imparts excellent hair style creation, conditioning, and hair set retention properties to treated hair face and moisturizing effect to the skin. CONSTITUTION: A mixed solution of 25% glutinous rice aqueous solution, 15% mung beans aqueous solution, 15% apricot seed juice, 30% Schizandra Fruit juice and 30% cucumber juice is blended with 20% olive oil and 5% rose tree as an aroma and purified water and heated at 100deg.C to give a masque pack. A mixed solution of 30% glutinous rice aqueous solution, 15% Polygoni multiflori radix extract, 20% ginseng extract and 20% coffee liquid is blended heating with 10% sesame oil and purified water and heated at 100deg.C to give a hair mousse pack.
Patent KR-20030044587-A (KR)
Title: A Manufacturing Tool of Button hole
Inventor: SIM HAN SEOP
IPC: A44B1/00
Filed: 2001-11-30
Abstract: PURPOSE: A button slit machining tool is provided to automate a button attachment process and satisfy a consumer's aesthetic desire by manufacturing a button for clothing by separating the same into an upper button and an inner button. CONSTITUTION: The inner button(2) has a wedge projection with elasticity formed in a circumferential direction and is firmly compacted and fixed to an internal slit(3) of the upper button(1). The button slit machining tool is a jig for machining the slit of the upper button required for effectively compacting and fixing the upper button and a lower button.
Patent KR-20030048172-A (KR)
Inventor: LEE SANG MIN
IPC: F01M1/06
Filed: 2001-12-11
Abstract: PURPOSE: A cylinder deactivation device is provided to reduce friction losses of valve system and fuel consumption by preventing operation of the relevant cylinder during the idle or low load operation of engine. CONSTITUTION: A cam(2) for opening/shutting a valve is coupled to the outer surface of a cam shaft(1). The portion where the cam and the cam shaft are coupled with each other has the first groove(11) formed in the cam shaft side and the second groove(21) formed in the cam side, wherein the first groove and the second groove are communicated with each other. A stopper pin(12) is inserted into the first groove so as to selectively connect the cam shaft and the cam, and an elastic pin(22) for elastically supporting the stopper pin is inserted into the second groove. A hydraulic pressure supply passage(24) penetrating through the cam shaft has an end connected to the first groove, and an electronic valve(25) is mounted at the intermediate portion of the hydraulic pressure supply passage so as to control the supply of hydraulic pressure.
Patent KR-20030053073-A (KR)
Title: Apparatus for measuring temperature of a electric power line
Inventor: JUNG U CHEOL
IPC: G01K11/32
Filed: 2001-12-22
Abstract: PURPOSE: A temperature measuring apparatus for an electric power line is provided to directly measure a temperature variation of a conductive wire from a remote place by measuring a color variation of a thermal-sensitive tape using optical fiber, a color filter and a photo transistor. CONSTITUTION: A thermal-sensitive tape(206) is attached to a surface of a bonding part(204) formed between first and second conductive wires(200a,200b). A protective cover(202) is provided to protect the first and second conductive wires(200a,200b). Optical fiber(208) passes through the protective cover(202). One end of optical fiber(208) is opposite to the thermal-sensitive tape(206) and the other end of optical fiber(210) is coupled to a connector(214). A color filter section(212) includes red, green and blue filters, which are connected to a photo transistor(216). A color signal generated from the photo transistor(216) is amplified by means of a signal amplifier(218) and is converted into a digital signal by an A/D converter(220). The A/D converter(220) is connected to a signal processing device(222).
Patent KR-20030055609-A (KR)
Title: cable twist prevent type auto weldign device
Inventor: KIM ILL SOO
IPC: B23K9/24
Filed: 2001-12-27
Abstract: PURPOSE: An automatic welding device is provided to easily carry out a welding work while preventing a cable from being twisted by effectively feeding an auxiliary welding agent without lowering direct current constant voltage characteristic. CONSTITUTION: An automatic welding device includes a torch section for performing a welding work, a driving section for directly driving a welding section, a control section for controlling an operation of each component of the automatic welding device, and a body section for supporting the welding section and a supporter. The torch section is divided into a straight motion part connected to a cylinder through a linear motion guide and a linear motion block and a rotary motion part connected to a motor through a helical gear. The motor is fixed to the straight motion part. A taper baring and a ball bearing are coupled to the rotary motion part.
Patent KR-20030055718-A (KR)
Title: A cup holder of an automobile
Inventor: LEE YEONG JU
IPC: B60N3/10
Filed: 2001-12-27
Abstract: PURPOSE: A cup holder for a vehicle is provided to hold cups and cans in various sizes easily by moving the holder and opening a main body of a tray. CONSTITUTION: A cup holder for a vehicle comprises a bracket(10); a main body of a tray(20); the holder(30) and a support(40). The bracket is embedded in a side of a center fascia(1). Guide rails(11) are formed to right and left sides of the bracket. The main body of the tray is combined to the guide rail in both side surfaces to be slid in and out by forming guide(23) rails in both sides. Upper and lower surfaces of the main body of the tray are opened and slots(22) are formed to a rear surface. The holder is combined to the guide rail of the main body of the tray to be slid back and forth. Storage grooves(31) are formed to an upper surface of the holder to store a cup or a can. The support is hinged to both sides of a rear surface of the main body of the tray. Therein, the support is arranged vertically by moving the other end when the main body of the tray is moved outside. Consequently, the can and the cup in various diameters are stored to the storage groove of the holder.
Patent KR-20030057958-A (KR)
Title: Extrudable, heat-curable silicone rubber compositions and cured products thereof with improved oil resistant properties
Inventor: JUN YUN SU
IPC: C08L83/04
Filed: 2001-12-29
Abstract: PURPOSE: A thermosetting silicone rubber composition for extrusion molding which has improved oil resistance and high strength with maintaining mechanical properties is provided. CONSTITUTION: The thermosetting silicone rubber composition having oil resistance for extrusion molding is characterized by comprising 100 parts by weight of a polydimethyl vinyl siloxane, 5 to 100 parts by weight of a silica filler, 0.5 to 8 parts by weight of a polytetrafluoroethylene powder, 0.01 to 5 parts by weight of an internal releasing agent, 1 to 30 parts by weight of oil resistance enhancer consisting of a magnesium oxide compound of which surface is treated with tetraalkoxysilane, its hydrolysis-condensation product or a mixture thereof, and 0.4 to 3 parts by weight of an organic peroxide.
Patent KR-20030058126-A (KR)
Title: Blocking system of battery power supply
Inventor: KIM HYEONG CHEOL
IPC: H02J7/00
Filed: 2001-12-29
Abstract: PURPOSE: A battery power breaking apparatus is provided to prevent a battery discharge by breaking a battery power after a battery operation is completed, when using no driver provided by use of a UPS module. CONSTITUTION: A battery control part(21b) receives power from a battery power supply part(21) having an embedded battery(21a) and controls the embedded battery. A switch part(23) switches a battery power applied to the battery control part to supply a power to the battery control part. A main board(22) outputs a switch off signal to the switch part when an operating system is completed.
Patent KR-20010053395-A (KR)
IPC: C07C51/43
Filed: 2000-05-01
Abstract: The present invention provides crystalline 2-hydroxynaphthalene-3-carboxylic acid (BON) characterized in that the average particle size is equal to or more than 157 mu m and the proportion of the particles of which particle size is less than 74 mu m is equal to or less than 14%. The crystalline composition of the present invention can be prepared by a process comprising the step of recrystallizing BON, especially at a high temperature, or by carrying out the acid precipitation step in the method for preparing BON at a high temperature.
Patent KR-20010072818-A (KR)
IPC: G01B11/24
Filed: 1999-08-19
Abstract: The invention is relative to a method for determining the surface form of biological tissue in which the tissue (8a) is directly irradiated with an irradiation pattern (26) produced with the aid of an excitation radiation (2) so that the irradiated tissue areas are excited to emit a fluorescent pattern (27) consisting of fluorescent radiation (14), which pattern is detected and evaluated in order to calculate the surface form of the tissue (8a). A device in accordance with the invention includes at least one radiation source (1) for generating an excitation radiation (2), a device (4) for producing an irradiation pattern from the excitation radiation (2) directly on the tissue (8a) so that the irradiated tissue areas are excited to emit a fluorescent pattern (27) consisting of fluorescent radiation (14), at least one detection device (12) for detecting the fluorescent radiation (14) emitted by the tissue (8a), and an evaluating unit for calculating the surface form of the tissue (8a) from the detected fluorescent radiation (14).
Patent KR-20010072989-A (KR)
Title: 순환 중복 검사 코드를 생성하는 병렬 순환 중복 검사생성 회로
IPC: G06F11/10
Filed: 1999-08-24
Abstract: 본 발명은 입력 레지스터 수단(I), 출력 레지스터 수단(C), 다수의 XOR 게이트(XOR 1 ∼XOR N ), 및 출력 레지스터 수단(C)의 출력 라인(C 0 ∼C N-1 ) 및 입력 레지스터 수단(I)의 출력 라인(I 1 ∼I n )중 소정의 하나를 각각의 XOR 게이트의 입력으로서 공급하는 결합 수단(CM)을 포함하는 병렬 CRC 생성 회로에 관한 것이다. 본 발명에 따르면, 선택된 CRC 다항식에 기초하는 상태 변화의 매트릭스 표시는 결합 수단(CM)이 입력 레지스터 수단(I)의 출력 라인의 피드 포워드 및 출력 라인의 최소수의 피드백만을 사용하도록 셋업 및 평가된다. 그러므로, 본 발명에 따르는 병렬 CRC 계산 회로는 중복이 없고, 최소의 하드웨어 크기만을 사용한다.
Patent KR-20010073169-A (KR)
IPC: A61K49/04
Filed: 1999-09-15
Abstract: An imaging or contrast agent comprising a stereoisomer of a compound with at least one chiral centre, wherein said stereoisomer is in stereoisomeric excess and causes fewer adverse side effects on administration, or is less chemotoxic, than at least one other stereoisomer of said chiral compound.
Patent KR-20010085995-A (KR)
IPC: A23F3/34
Filed: 2000-09-01
Abstract: 돼지감자의 즙에, 산화 방지를 위해 레몬 과즙 또는 비타민 C를 첨가하고, 더욱이 매실 농축액 등을 첨가하여 펄펄 끓인 다음 여과시켜 병에 담도록 한다.  이것에 의해, 돼지감자 즙의 농도가 높은데도 불구하고, 구미에 맞아 마시기 쉬운 음료를 제공하고 있고, 전분을 함유하지 않아, 당뇨병인 사람에게 안심하고 제공할 수 있는 감미 원료인, 돼지감자를 마시기 쉬운 상태로 제공할 수 있다.
Patent KR-20010089494-A (KR)
IPC: B23K26/06
Filed: 1999-03-31
Abstract: 특히 폴리메릭 품목의 기판에, 기판위에 형성된 레이저 에블레이션 피쳐의 형상의 정확성을 늘이기 위한 유용한 프로세스에 관한 것이 본 발명이다.  정지 조정 가능 판, 회전 판, 더 좋은 1/4파장 또는 반파장의 다중으로 부터 선택된 저지 판을 통과한 레이저 광을 폴리메릭 물질에 비추는것을 포함하는 프로세스이다.  본 발명은 방사 원을 가진 기판에서 에블레이션 피쳐를 만드는데 유용한 레이저 장비에 관한 것도 또한 관계한다; 방사 원과 피조사 기판 사이에 위치한 마스크, 및 저지 판은 정지 및 조정가능하고, 회전 또는 스피닝 판이다.
Patent KR-20010082366-A (KR)
IPC: G01S19/48
Filed: 1999-12-08
Abstract: 지하 물체의 상태와 위치를 수동적으로 탐지하기 위한 방법을 제공한다. 선형 배열로 위치한 다수의 별개 안테나가 상호 평행한 방위 각도로 전자기장을 수신하도록 지향된다. 선형 배열은 지하 물체와 매개 매체에 의해 방출되는 RF 스펙트럼에서 저레벨 랜덤 노이즈 신호를 수동적으로 획득하기 위해 다수의 다른 방위 각도로 집중된다. 방사측정수신기는 별개 채널로서 각각의 안테나에 의해 획득된 노이즈 신호를 수신하여, 이를 디지털화한 다음, 
     · 방사측정 수신기에 의해 수신된 각각의 별개 채널에 대한 수학 적분을 수행하는 단계, 
     · 다수의 동시 디지털 합성 전자기장을 생성하는 단계, 
     · 다수의 다른 공간상 각도로 다수의 전자기장을 지향하는 단계, 
     · 각각의 집중 채널 응답에 자기상관연산을 실행하는 단계, 
     · 각각의 집중 채널 응답에 자기상관연산 결과에 의한 역 푸리에 변환을 연산하는 단계, 
     ·주파수의 함수로 세기를 나타내는 주파수 분포를 생성하는 단계,의 다수의 동작을 실행하는 신호처리기로 전송된다.  전술의 모든 동작으로부터, 본 발명의 시스템은 지하 물체의 위치와 깊이를 결정할 수 있다.
Patent KR-20010089766-A (KR)
Title: 일정한 볼륨메트릭 스캐닝 초음파 진단 영상 시스템
IPC: G10K11/34
Filed: 2000-10-19
Abstract: 초음파 진단 영상 시스템 및 방법은 3차원 초음파 영상에 대해 볼륨메트릭 측정 영역을 보다 일정하게 스캐닝하기 위해 기술된다.  조종된 스캐닝 빔들의 영상 판은 축에서 보다 더 멀리 떨어져 위치하는 빔보다 더 넓게 분리되는 축 부근에서 빔으로 볼륨메트릭 영역을 통과하여 연장하는 축 부근에서 회전된다.  스캐닝 빔들의 일정하지 않은 간격은 스캔된 볼륨메트릭 영역에 걸쳐 상대적으로 덜 본질적으로 다른 샘플링 밀도로 생긴다.  본 발명의 방법은 1D 및 2D 어레이 트랜스듀서들 둘 다에서 실행될 수 있다.
Patent KR-20010101394-A (KR)
IPC: H04M7/12
Filed: 1999-12-17
Abstract: 이동 통신 분야의 문제점은 무선망의 이동 사용자가 상기 WAP 포럼에 의해 직시된 것과 같이 개선된 음성 서비스를 제공하는데 2개의 전송 서비스를 이용할 필요가 있다는 것이다. 이것은 사용자 및 통신망 운용자에게 잠재적으로 비용적인 측면에 부담을 주기 때문에 비효율적이다. 이 문제점은 IP 기술을 통해 음성을 사용하고, IP 기반 데이터 통신을 이용하는 하나의 회로 스위칭 접속을 걸쳐 개별 패킷을 전송하고, 음성 데이터와 제어 데이터를 디지털화하고 패킷화하는 것에 의해 IP 음성 접속 및 그와 관련된 향상된 음성 서비스의 제어를 제공함으로써 해결된다.
Patent KR-20010105333-A (KR)
IPC: B32B27/30
Filed: 2000-03-15
Abstract: 본 발명은 내긁힘성이 개선된 비점착성 코팅에 관한 것으로, 기판에 도포된 언더코팅이 탄화불소를 포함하는 1차 코팅과 탄화불소에 기초한 몇 개의 탑코팅으로 피복된 것을 포함하는 코팅에 관한 것이다. 본 발명은 상기 언더코팅이 폴리에테르에테르케톤(PEEK)로 불리우는 옥시-1,4-페닐렌-옥시-1,4-페닐렌카르보닐-1,4-페닐렌을 적어도 50% 포함하고, 상기 언더코팅은 탄화불소 수지가 없는 것을 특징으로 한다.