baber/WOPTO huggingface dataset:
Patent KR-20000050677-A (KR)
Inventor: LEE JI WON
IPC: C09D5/24
Filed: 1999-01-13
Abstract: PURPOSE: A composition for forming a conductive film improved in transparency and film characteristics by improving bond strength and dispersability between each component of a composition and cathode ray tube equipped with the conductive film are provided which give the CRT improved in physical properties. CONSTITUTION: A composition comprises conductive black pigment fine particles, a pigment fine particle for controlling wavelength, a conductive polymer, and silicon alkoxide or one or more silica selected from its oligomer, wherein the conductive black pigment fine particles are uniformly dispersed in the network of silica sol and bonded with them such that the conductive black pigment fine particles do not coagulate and its bond strength does not weaken by pH, temperature and moisture. The cathode ray tube adopted the conductive improves contrast characteristics, has excellent color purity and exhibits high quality body color and picture quality.
Patent KR-20000050937-A (KR)
Inventor: LEE SANG MIN
IPC: D06F33/02
Filed: 1999-01-13
Abstract: PURPOSE: A treatment of letters printed, in particular on washing machines is provided to give the easiness of letter identification of the washing machines by general users, or if not possible, give the color clarification on the operation indication. CONSTITUTION: A method of treating surface of the washing machine is illustrated in flow-diagram 2 in detail. To print and treat recognizable letters on a control panel of the machine, specific luminous paints may be characteristically used and treated such as by distinguishable color paints. Referring to figure 2, a given color luminous paint is first applied onto the surface of the machine as a group of specific letters. Then, a group of given letters is provided to print and coat them with specific paints. Extra letters other than the given ones are terminated to provide with non-luminous paints.
Patent KR-20000051290-A (KR)
Inventor: SHIN HYEON GUK
IPC: G06F3/14
Filed: 1999-01-20
Abstract: PURPOSE: An apparatus for transmitting/receiving signals of a display device is provided to easily attach/detach cable connectors by locating a first connector inputting computer signals to the display device in a boundary of the display device, and to transmit the signals at a high speed to maintain transmission quality by equipping optical cables between the first connector and a second connector coupled with a circuit substrate. CONSTITUTION: A display device inputs computer signals to at least one circuit substrate. An apparatus for transmitting/receiving the signals of the display device has a display and the circuit substrates. The apparatus comprises a first connector(30), first optical cables(35), and a second connector(40). The first connector equipped in a boundary(21) of the display device inputs the computer signals transmitted through cables, and outputs optical signals. The first optical cables have many channels to transmit the optical signals. The second connector equipped in one side of a circuit substrate has an optical detecting array. The optical detecting array converts the optical signals into electrical signals.
Patent KR-20000052178-A (KR)
Inventor: PARK DONG WON
IPC: G09G3/36
Filed: 1999-01-30
Abstract: PURPOSE: A liquid crystal display(LCD) driving system is provided to achieve a slim and lightweight LCD while simplifying the layer configuration of printed circuit board (PCB) mounted with a source driver IC and a gate driver IC. CONSTITUTION: An LCD driving system comprises a signal supply source, one or more low voltage differential signal receiving units(40,42), and an LCD module(44). The signal supply source includes a graphic card(32) for outputting a color signal and a plurality of control signals for forming a predetermined screen, a timing controller(34) for determining a timing format for a plurality of color signals and control signals outputted from the graphic card, and one or more low voltage differential signal transmitting units(36,38) for converting the signals outputted from the timing controller(34) into low voltage differential signals and outputting the converted signals. The low voltage differential signal receiving units(40, 42) inversely convert the low voltage differential signals outputted from the signal supply source into TTL signals. The LCD module(44) forms a screen using the thus-obtained TTL signals.
Patent KR-19990072347-A (KR)
Title: 포토마스크내의불투명결함보수방법
IPC: G03F1/74
Filed: 1999-02-01
Abstract: 본 발명은 포토마스크의 불투명 층(opaque layer) 상부에 포토레지스트 층을 도포하고, 결함부 상부의 포토레지스트를 제거함으로써 결함부를 노출시켜 그 결함을 습식 에칭에 의해 보수하는 불투명층 내의 결함을 보수하는 방법을 개시한다. 본 발명의 보수 공정은, 결함을 피복하고 있는 포토레지스트 부분이 제거되기 전에 결함의 가장자리까지 확장되어 그 부분만의 포토레지스트 층이 제거됨으로써 불투명층 내의 결함만을 노출시킨다는 점에서 자기 정렬(self-aligning)적이다.
Patent KR-20000056043-A (KR)
Inventor: KANG SANG YEOP
IPC: H04Q1/16
Filed: 1999-02-12
Abstract: PURPOSE: A method for delivering an acknowledging signal by a frame, is provided to improve a transmission rate without waste of unnecessary acknowledging channel, by dividing the acknowledging channel from a message data slot to allocate to an additional slot, when operating a protocol of a dedicated short range communication(DSRC) such as an intelligent transportation system(ITS). CONSTITUTION: A method for delivering an acknowledging signal by a frame comprises the steps of: up-transmitting the acknowledging information through at least one down-link acknowledging channel(DACKC) allocated to down-link acknowledging slot(DACKS), to confirm whether data transmitted through a message data slot(MDS) are received, while the DACKS divided from the MDS is allocated inside the frame; and down-transmitting the acknowledging information through the up-link acknowledging(UACK) field allocated to a next frame, to confirm whether data transmitted through the MDS are received, while the UACK field is allocated to the frame to a frame used by the up-link MDS.
Patent KR-20000056540-A (KR)
Inventor: CHEONG SANG JIN
IPC: H04B7/26
Filed: 1999-02-23
Abstract: PURPOSE: A method for informing a wrong input of a telephone number in a mobile communication terminal, is provided to inform a user of wrong input of a telephone number when the telephone number is not consistent with a pre-stored table of an area code and a telephone office number, by detecting an area code and a telephone office number of the inputted telephone number to compare with the pre-stored data. CONSTITUTION: A method for informing a wrong input of a telephone number in a mobile communication terminal, having an area code table and a telephone office number table comprises the steps of: checking whether a predetermined telephone number is inputted; detecting an area code and a telephone office number in the telephone number; checking whether the detected area code is consistent with the area code table with comparison; and if not, informing the user of the inconsistency.
Patent KR-19990077699-A (KR)
Title: 에칭에 대한 가드 셀
IPC: H01L21/311
Filed: 1999-03-09
Abstract: 본 발명은 에칭될 제 1 영역에 인접하는 인접 영역을 보호하기 위한 장치 및 방법에 관한 것이다.  이러한 방법은 실질적으로 제 1 영역은 둘러싸지만 인접 영역은 포함하지 않는 가드 셀을 형성하는 단계를 포함한다.  가드 셀은 제 1 영역 내부를 에칭하는데 사용되는 에칭 처리에 대해 실질적으로 선택적인 재료로 구성된다.  가드 셀이 형성된 이후에, 제 1 영역을 에칭하는 동안 가드 셀은 가드 셀 외부의 인접 영역을 에칭으로부터 보호한다.
Patent KR-20000061794-A (KR)
Inventor: LEE MIN JU
IPC: F04B27/08
Filed: 1999-03-31
Abstract: PURPOSE: A compressor piston having intake valve is provided to reduce parts count and noise while allowing a piston to have an intake valve incorporated therein. CONSTITUTION: A compressor piston comprises an insertion groove(15) formed at an end surface of a piston head(11), a suction passage(16) penetrating from the insertion groove to a rear of the piston head so that a control chamber of a compressor communicates with a cylinder bore of the compressor, and an intake valve(21) inserted into the insertion groove so as to allow one end of the intake valve is fixed to the groove, thus allowing the intake valve to be opened at a suction stroke of the piston and closed at a compression stroke. The intake valve has at an end thereof a shaft tube(22) which can be fitted into the insertion groove by a pin(24) or a welding. The shaft tube has a stopper(23) protruded so as to restrict the maximum open angle of the intake valve. A supplementary suction passage(17) branched from the suction passage can be arranged so as to allow the control chamber of the compressor to be communicated with a cylinder bore.
Patent KR-19990082868-A (KR)
Title: 하전 입자 빔 리소그래피 공정에 사용되는 산란형 마스크, 하전 입자 빔 리소그래피 장치, 및 리소그래피 공정
IPC: H01L21/027
Filed: 1999-04-02
Abstract: 본 발명에 따라 하전 입자 빔 리소그래피 공정에 사용되는 개선된 산란형 마스크가 제공되는데, 마스크는 멤브레인 부분 및 산란 부분을 포함하고, 멤브레인 부분은 도전성 재료로 제조되거나 또는 그 중 하나가 도전성을 지니는 다수의 재료로 제조된다.  멤브레인 부분의 도전성 속성은 마스크 내의 전하의 축적을 완화시켜 공정 중에 마스크로부터 웨이퍼로 전달된 하전 입자 패턴의 선명도를 강화하며 시스템에서 얻어진 왜곡을 감소시킨다.
Patent KR-20000066888-A (KR)
Inventor: LEE SEUNG SU
IPC: H01J29/48
Filed: 1999-04-21
Abstract: PURPOSE: An electron gun for a CRT is provided to reduce the spot diameter and obtain high resolution by maximizing the diameter of focusing and accelerating electrodes to enable a large diameter main focus lens. CONSTITUTION: An electron gun is installed in the inner periphery of a neck(6) to radiate three rays of electron beams(22R,22G,22B) to a fluorescent screen(2). The electron gun has cathodes(22) for emitting thermal electrons, first and second grid electrodes(24, 26) for controlling the emitting of the thermal electrons and a potential film electrode section(38) for forming a large diameter main focus lens. The potential film electrode section(38) has a number of potential film electrodes(32,34,36) arranged in the outer periphery of the neck(6) with a certain width and distance. A high resistance film is formed between the potential film electrodes(32,34,36) to connect the same.
Patent KR-19990083442-A (KR)
Title: 편향고압일체형전원장치
IPC: H01F38/42
Filed: 1999-04-23
Abstract: 본 발명은, 1차권선 및 2차권선을 갖는 플라이백 변성기(flyback transform-er) ; 상기 플라이백  변성기의 1차권선에  직렬로 접속되고, 편향코일 및 제 1커패시터를 포함하는 직렬회로; 상기 편향코일 및 상기 제 1커패시터의 직렬회로에 병렬로 접속된 공진 커패시터; 상기 편향코일 및 상기 제 1커패시터의 직렬회로에 병렬로 접속되고, 구동신호 또는 상기 구동신호에 동기된 신호에 의해 턴-온(turn-on) 및 턴-오프(turn-off)되어, 고전압을 상기 플라이백 변성기의 2차권선에서 발생시키고, 상기 편향코일에 편향전류를 흐르게 하는 제 1스위칭 소자; 상기 플라이백  변성기의 1차권선에 직렬로 접속되고, 제 2스위칭 소자 및 제 2커패시터를 포함하는 병렬접속회로로서, 상기 제 2스위칭 소자가 턴-온시의 턴-온시간 및 턴-오프시의 턴-오프시간을 갖는 병렬접속회로; 및 상기 구동신호에 거의 동기된 상기 제 2스위칭 소자의 턴-온 및 턴-오프시간을 제어하고, 상기 편향코일에 흐르는 상기 편향전류 및 상기 플라이백  변성기의 2차권선에 발생되는 상기 고압을 제어하는 스위칭 제어수단;을 포함하는 것을 특징으로 하는 편향 고압 일체형 전원장치를 제공한다.
Patent KR-20000067128-A (KR)
Inventor: KIM DONG JIN
IPC: G11B20/10
Filed: 1999-04-23
Abstract: PURPOSE: An apparatus and method for replaying a music film are to receive the code key of a song which wants to listen through an internet, and then decode and replay a compression music file using the code key. CONSTITUTION: A recording medium(10) records files compressing a plurality of audio signals. A terminal unit(20) receives and stores a code key of the compressed music file through a communication network such as an internet. A server unit(30) stores a plurality of code keys for decoding the compressed music file, and transmits the code key of the corresponding music file when the transmission of the code key is requested through the terminal unit by a user. A portable replaying apparatus(40) copies and stores the corresponding compressed music file recorded on the recording medium, receives and stores the code key stored in the terminal unit, and decodes and replays the compressed music file by using the code key.
Patent KR-19990083599-A (KR)
Title: 컬러브라운관용셰도우마스크
IPC: H01J29/07
Filed: 1999-04-29
Abstract: 니켈을 함유하는 철기합금기재로 되는 저열팽창계수 셰도우마스크에 있어서, 철기합금기재는 0.2%내력이 220∼300N/㎟이고, JISG0551에 의한 결정입도가 7.5 이하이며, X선회절법에 의해 측정한 각 면의 집적도가 20% 이하이고, 각 면의 집적도의 차가 20% 이하여서 프레스성형전에 어닐링처리를 하지 않고 프레스성형을 하여 제조한 브라운관용 셰도우마스크.
Patent KR-19990088005-A (KR)
Title: 열수축폴리에스테르필름
IPC: B65D71/08
Filed: 1999-04-30
Abstract: 공중합 성분을 포함하고, 열수축에 의해 밀도가 감소하는 열수축 폴리에스테르 필름이며, 또한 2차 전이가 이상적으로 종료된 때의 동적 점탄성측정에 의해 얻어지는 인장저장탄성율 E'이 1.00×10 8 (dyne/㎠) 이상, 또는 전단저장탄성율 G'가 3.00×10 7 (dyne/㎠) 이상인 열수축 폴리에스테르 필름. 
     특히 엄격한 단시간 수축조건에 있어서도 수축얼룩이 적고, 병 등에 수축장착 후의 보일처리나 내용물의 고온충진 등의 고온조건하에서의 내열성이 우수하며,미려한 마무리 외관을 안정시켜 유지한다.
Patent KR-20000073843-A (KR)
Title: Mortise lock assembly
Inventor: KIM GAP SIK
IPC: E05B9/06
Filed: 1999-05-14
Abstract: PURPOSE: A mortise lock assembly is provided to lock a door even only with a latch bolt by lengthening the moving distance of the latch bolt. CONSTITUTION: A spring(28) is compressed. When a trigger bolt is released from a door frame, the spring makes a latch bolt(22) bound to the outside of a trigger bolt case from the inner part of a case through a latch bolt opening hole. A latch bolt retreat preventive member(34) is released from a vertical portion of the trigger bolt suppressing a front portion from lifting up around a shaft. Thus, the front portion lifts up and enters a control groove(229) so that the latch bolt is prevented from retreating and entering into the case.
Patent KR-20010001745-A (KR)
Inventor: PARK GYEONG TAEK
IPC: H04N5/64
Filed: 1999-06-08
Abstract: PURPOSE: An internal structure coupling device of video displayer is provided to dissemble and assemble a main frame, a main metal and a bottom shield using separate piece members, thereby complying the outer design change of a monitor and sharing the internal structures of the monitor. CONSTITUTION: An internal structure coupling device of video displayer comprises a main metal(2) having a monitor frame(1) and a substrate assembly(4), and a bottom shield(3). Plural screw holes(1a,1b;2a;3a) are respectively formed in the frame(1), the main metal(2) and the bottom shield(3) and a clamping groove(3b) is formed on the top end of the bottom shield. The assembling motion of the frame and the main metal is guided along a metal piece member(10). The assembling motion of the frame and the bottom shield is guided by a shield piece member(20) which is engaged by the clamping groove(3b).
Patent KR-20010002876-A (KR)
Inventor: KANG YEONG SEOK
IPC: G03F7/20
Filed: 1999-06-18
Abstract: PURPOSE: An apparatus and a method of exposing a wafer edge to light using a phase transformation are to clearly distinguish the boundary between a portion to be exposed and a portion not to be exposed in an edge of a wafer, thereby obtaining an exact photoresist pattern. CONSTITUTION: An apparatus for exposing a wafer edge to light using a phase transformation comprises a wafer supporting portion for mounting a wafer; a light source(10) for irradiating light to expose an edge portion of the wafer; a light guiding portion for guiding the light from the light source to the edge portion of the wafer; and an exposure controlling mask(30) disposed at a lower portion of the light guiding portion, wherein the exposure controlling mask has a slit to irradiate the light to only a portion to be exposed in an edge of the wafer, and a phase transforming portion formed at a corner of the slit corresponding to a boundary between a portion to be exposed and a portion not to be exposed in the edge of the wafer. The phase transforming portion reverses the light into 180 degrees.
Patent KR-20010008924-A (KR)
Inventor: PARK JIN HUN
IPC: B08B3/02
Filed: 1999-07-06
Abstract: PURPOSE: High pressure washing machine is provided which separates an operation tool from the washing machine to raise mobility so that it is freely moved to clean a settling basin or so on. CONSTITUTION: The high pressure washing machine comprises the parts of: two polar motors(14) which are operated by the operation tool; a pump which includes a suction and an exhaust port to suck and supply washing water by the rotation of the motor; an angel valve which is placed at the exhaust port to supply or cut off water for a supplying pipe(20); a ball valve which is placed between the exhaust port and the angle valve to supply water through a hose from an underwater pump; and a spray hose rill which is connected to the supplying pipe for a spraying hose(12) to be taken.
Patent KR-20010011146-A (KR)
Inventor: HAN HYEONG GUK
IPC: G06F1/14
Filed: 1999-07-26
Abstract: PURPOSE: An RTC(Real Time Clock) system is provided to solve a Y2K problem just by upgrading a RTC with a century function without manufacturing a specific system or additionally modifying a BIOS(Basic Input/Output System). CONSTITUTION: An RTC(Real Time Clock) system comprises a CPU(10), an address decoder(11), and an RTC(12). The RTC(12) calculates minutes, hours, days, months and years by using repeating clocks. The calculated data is transmitted to the CPU(10) via data buses of address pins(A0-A7), and then internal alarm device informs the CPU of a specific time via an interrupt pin. The CPU(10) uses chip set enable signals transmitted from the address decoder(11) to read or write data in an internal register of the RTC(12). One resistance(R), with one end grounded, is connected to offset address pins(OA0-OA4), and the other resistance(R), with one end connected to a power source, is connected to an address pin(OA5) in order to store a century function data in the RTC(12). The RTC(12) generates minute data by assembling second data made by a clock, and similarly generates century data by assembling year data. At this time, the RTC(12) stores the year data in an internal register according to a pull up/pull down value input via the offset address pins(OA0-OA5).
Patent KR-20000012017-A (KR)
Title: Sense amplifier circuit
Inventor: MATSI YUJI
IPC: G11C11/419
Filed: 1999-07-28
Abstract: PURPOSE: A sense amplifier circuit is provided to increase a latch margin. CONSTITUTION: In the sense amplifier circuit for detecting a little potential differential generated by a memory cell and amplifying the little potential differential up to rail-to-rail in a flip flop(1) in the sense amplifier circuit, a next stage buffer(2) receiving a pair of complementary signals outputted from the flip flop(1) is configured by two logic circuits. The two logic circuits are configured with a NOR circuit or a NAND circuit. In each logic circuit, one adjacent to a carrier supply source among at least two serial-connected transistors is common to the two logic circuits.
Patent KR-20010017221-A (KR)
Inventor: AN DONG SOO
IPC: C01D3/06
Filed: 1999-08-09
Abstract: PURPOSE: An apparatus for producing salt, enabling the production of high quality salts for a short time in a minimum area regardless of palaces, is provided to save manufacturing costs and labor, and improve a taste of salt. CONSTITUTION: The apparatus is largely separated into a water evaporation part(1), a crystallization part and a collection part. The water evaporation part comprises a water supplying tube between a water-collecting vessel(11) and a heating tube(31) fixed on a heating plate(3), a water-dropping part(4) having a hole(41), a sunlight-reflecting plate(5,6) having a tilt behind the heating plate and the water-dropping part. The water in sea water is evaporated and the salt is dropped to a collecting vessel(11) by reflection heat when the preheated sea water passing through the heating tube drops down.
Patent KR-20010018730-A (KR)
Inventor: LEE TAEK RIM
IPC: B60P3/00
Filed: 1999-08-21
Abstract: PURPOSE: A mobile banking system loads a car with all equipments and a satellite transceiver to communicate with a server of the head office. CONSTITUTION: A mobile banking system comprises a satellite communication device, a finance automatic terminal and a mobile device. The satellite communication device carries out a finance computational network and a data communication through an artificial satellite. The finance automatic terminal automatically carries out the banking service according to data transmitted from the satellite communication device. The mobile device mounting finance automatic terminal thereof moves the finance automatic terminal anywhere.
Patent KR-20000017535-A (KR)
Inventor: GIMURADOMOHIKO
IPC: C08J3/12
Filed: 1999-08-25
Abstract: PURPOSE: A liquid chromatography filling material is provided to make an inside of a micro pore hydrophilic and reduce swelling-shrinking of the material by introducing a hydrophobic group by chemical conversion. CONSTITUTION: The material comprises polymer particles having mono-dispersed particle distribution on the basis of a styrene frame. The polymer particle has finepore and micro pore located in the finepore. The micro pore has a hydrophilic inside that a hydrophobic group is partially introducing by the chemical conversion. The material applies hydrophilic processing to the inside to weaken hydrophobic interaction to a sample.
Patent KR-20010019616-A (KR)
Inventor: YOON DEOK JO
IPC: H04B10/00
Filed: 1999-08-28
Abstract: PURPOSE: The STM-1(Synchronous Transfer Mode-1) class circuit in a switching system is provided to offer an interface with automatic recognition, even though any link of an optic fiber and a UTP5(Unshielded Twisted Pair5) cable, supporting a STM-1 class data transfer speed, is connected. CONSTITUTION: The STM-1 class circuit in a switching system is provided with an RJ-45 connector(21), a transformer(22), a line coding device(23), an optic transceiver(24), a selection block(25) and a SONET(Synchronous Optic NETwork) framer(26). The RJ-45 connector(21), connected to a UTP5 cable, generates a link injection signal according to a connection state with the UTP5 cable and supplies it to the selection block(25). The selection block(25), according to the link injection signal supplied from the RJ-45 connector(21), connects the line coding device(23) and the SONET framer(26) so that the operation of a UTP5 interface domain can be executed or connects the optic transceiver(24) and the SONET framer(26) so that operation of an optical interface domain can be executed.
Patent KR-20010019990-A (KR)
Inventor: KIM DONG UK
IPC: H01L21/22
Filed: 1999-08-31
Abstract: PURPOSE: An apparatus for fixing a quartz cap of a vertical diffusion furnace for manufacturing a semiconductor device is provided to extend a lifetime of a quartz cap and to stably maintain an align state of a wafer, by compensating for an etch phenomenon of a pin insertion part to be equipped with a reusable spare insertion part. CONSTITUTION: The first and second pin inserting holes(42b,42c) have different dimensions, installed on a main part of a quartz cap(40) to change an insertion position of a boat connecting pin(8) after a predetermined interval of time elapses, considering an etching phenomenon by a chemical cleaning liquid. The first and second pin hitching grooves(44a,44b) have different dimensions, installed in a flange part(44) to change an insertion position of a base material(6).
Patent KR-20010027187-A (KR)
Inventor: HUH SEOK BAE
IPC: B66B1/00
Filed: 1999-09-10
Abstract: PURPOSE: A voice communication system and a control method thereof are provided not only to smoothly communicate during a normal elevator operation but also to notify the emergency situation of an elevator. CONSTITUTION: An elevator communication main device(200) comprises a main control unit(220) controlling the connect of a communication wire and a communication medium while controlling the general ability of a system as communication is requested from a phone box(100); an auxiliary control unit(230) performing an auxiliary function while replacing the main control device in emergency; a phone box interface(260) connected to the phone box of an elevator; a telephone interface(250) contacted to a telephone(400); a digital terminal interface(240) supporting to contact with a digital terminal(300); and an external telephone line interface(270) supporting to contact with an external telephone exchange network. In emergency of an elevator, a phone box alarms to the communication main device. The main control unit calls each digital terminal. As the terminal does not respond to the call, contact to a predetermined external telephone is tried. As contact to the external telephone is failed, contact to a next external telephone is continuously tried. Thus, the emergency is notified.