baber/WOPTO huggingface dataset:
Patent KR-20000051498-A (KR)
Inventor: YANG BONG SEOK
IPC: H01L21/203
Filed: 1999-01-22
Abstract: PURPOSE: A sputtering system for manufacturing a semiconductor device is provided to minimize that metallic particles incident upon a shield are reflected to a wafer and therefore to reduce a wafer contamination. CONSTITUTION: A sputtering system(100) includes a chamber(102) surrounded by both a chamber wall(104) and a target(106), and a heat table(108) equipped inside the chamber(102) apart from the target(106) to support a wafer(110) thereon. In particular, the sputtering system(100) further includes a wrinkled shield(112) having uneven surfaces and completely covering the chamber wall(104). Therefore, metallic particles(116) incident upon the shield(112) from the target(106) are restrained from reflecting to the wafer(120), and thereby a wafer contamination by the metallic particles(116) is effectively reduced. The chamber wall(104), the heat table(108) and the wrinkled shield(112) are made of non-magnetic material such as a stainless, aluminum, or titanium.
Patent KR-20000051706-A (KR)
Inventor: GI GWAN SEO
IPC: H01J29/76
Filed: 1999-01-25
Abstract: PURPOSE: An apparatus for mounting a screen correction piece of a deflection yoke is provided to easily prevent the correction piece from derailing when a screen is corrected by having the correction piece inserted into a guide rail. CONSTITUTION: An apparatus for mounting a screen correction piece of a deflection yoke comprises a coil separator, horizontal and vertical deflection coils, a correction piece(100) and an element for mounting the correction piece(200). The coil separator further comprises a screen unit, a rear cover and a neck unit(13). The screen unit is coupled to a screen surface of a cathode ray tube. The neck unit is extended from a central surface of the rear cover to be connected to an electron gun of the cathode ray tube. The horizontal and vertical deflection coils form horizontal and vertical deflection magnetic fields, established on internal/external surfaces of the coil separator. The correction pieces are disposed on the rear cover of the coil separator, facing each other, so as to correct a screen. The element for mounting the correction piece is established on the rear cover, in which the correction piece is inserted from the outside and the insertion ends at an inside adjacent to the neck unit.
Patent KR-20000012164-A (KR)
Inventor: CHANG HA YUN
IPC: B01F3/04
Filed: 1999-01-28
Abstract: PURPOSE: A purifying method and a device are provided to purify the polluted gas containing poisonous materials and fine dust such as dioxin, sulfur dioxide. CONSTITUTION: The purifying device is composed of: a columnar water tub(1) where purified solution is supplied; an overflow tank(2) for preventing the overflow over a specific level, established at the center of the columnar water tub(1); a drain hole(3) for draining appropriate amount of water, established at the bottom face of the columnar water tub(1); a solution spraying pipe(4) for spraying the purified solution, established at the columnar water tub(1) in an erect way; a water supply pump(5) for supplying purified water to the solution spraying pipe(4); a ring-shaped air supply pipe(6) formed at the rim of the columnar water tub(1); and a pollution has spraying pipe(7) established inside of the columnar water tub(1), passed through to the ring-shaped air supply pipe(6).
Patent KR-20000054964-A (KR)
Inventor: SEO JEONG WOOK
IPC: B29C55/08
Filed: 1999-02-02
Abstract: PURPOSE: A manufacturing method of a thermoplastic resin film is provided to remarkably improve a bow-shape bending condition of a film by reducing transformation binding deviation per part in a width direction of the film with stabilizing air flow in a heat fixing section. CONSTITUTION: A manufacturing method of a thermoplastic resin film comprises a drying process for a polymer chip generated by a polymerizing reaction. The film is stretched toward a vertical and horizontal directions after forming a sheet by melting and extruding it. A nozzle is installed in a section to fix the film in a horizontal drawing machine. A binding force of a transformation in a heat treatment process manufactures a uniform film for a whole film by ejecting air through the nozzle. An air ejecting angle of the last nozzle in the heat fixing section controls the air ejecting angle to be an angle in a perpendicular line with a central line of a nozzle outlet and a vertical line of the film higher angle than 30 degrees toward an opposite direction to a proceeding direction. An air ejecting speed needs to be three times faster than a running speed to stabilize an air flow in the horizontal drawing machine.
Patent KR-20000056263-A (KR)
Inventor: HONG YOUNG KI
IPC: B03C1/00
Filed: 1999-02-18
Abstract: PURPOSE: An electrical dust connecting device has a simple structure of the dust connector with high duct-collecting performance, which makes the device thinner. CONSTITUTION: A device has an electrolytic dissociation part (10) comprising a plurality of grounded discharge opposite electrodes(11), and a discharge electrode(12) provided between the discharge opposite electrodes(11) and applied with a high voltage. The device also has a dielectric dust collector(200) on the side of the air exit of the electrolytic dissociation part (10) so that the dielectric dust collector(200) can be charged by the discharging of the electrolytic dissociation part(10) without a separate voltage applied.
Patent KR-20000060260-A (KR)
Inventor: BAE JONG SIK
IPC: A01F7/02
Filed: 1999-03-12
Abstract: PURPOSE: A threshing apparatus for a combine or a harvester is provided, to improve the threshing efficiency and the threshing speed. CONSTITUTION: The threshing apparatus comprises the first-stage threshing tank (51) which is set in the first shaft (55); the second-stage threshing tank (52) which is set in the second shaft (56) and rotates with the same axis to the rice straw transfer direction, and whose rotation velocity is larger than that of the first-stage threshing tank (51); and the third-stage threshing tank (53) which is set in the third shaft (57) and rotates with the same axes to those of the first-stage and second-stage threshing tanks (51, 52), and whose rotation velocity is larger than that of the second-stage threshing tank (52).
Patent KR-20000011228-A (KR)
Title: Memory card
Inventor: KAMA SHINKICHI
IPC: G06K19/07
Filed: 1999-03-31
Abstract: PURPOSE: A memory card which can exactly achieve two interface standards such as PCMCIA and IDE interface standards is disclosed. CONSTITUTION: The memory card comprises an input terminal(11) for inputting a ground or an open signals when using one interface standard and inputting 2-bits signal when using other interface standard; a first circuit(12) for achieving an information whether any standard is using from the signal of host apparatus; a second circuit(13) for outputting a voltage of high level when using the one interface standard which the input terminal(11) input the ground or open signals and outputting a high impedance when using the other interface standard; and a resistor(14) connected between the output signal and the input terminal(11) of the second circuit(13).
Patent KR-20000062081-A (KR)
Inventor: LEE CHANG JIN
IPC: A61K8/19
Filed: 1999-03-30
Abstract: PURPOSE: A hairdye composition that contains sericite, a kind of montmorillonite-based mineral, is provided, which has reduced toxicity to hair. CONSTITUTION: To achieve the beforementioned purpose, firstly a predetermined amount of sericite is collected, screened, and disinfected to remove harmful factors. And then, the processed sericite is put in a container which is full of water. As time goes by, the mixture consisted of water and sericite is separated into two layers, i.e sediments precipitate at the bottom part and sericite supernatant is located in the upper part. The sericite supernatant is applied as an ingredient of additives for hairdye composition in the preparation process of sorts of hairdye compositions.
Patent KR-19990064767-A (KR)
Title: 초음파 신호를 이용한 키조개 발견 시스템
Filed: 1999-05-07
Abstract: (1) 발명이 속한 기술분야 
     초음파 신호 발생기와, A/D컨버터, 신호처리 프로그램, 데이터베이스 구축을 통합한 전자·통신·컴퓨터 분야 
     (2) 발명의 목적 
     조개 종류과에 속한 키조개는 수심 25∼30[m]에서 자연 발생적으로 자라며, 뻘에서 전체의 ¼정도만 내놓고 있으며 잠수부가 넓은 바다 속에 들어가 존재 유무를 알아보다가 상어에 물려서 죽는 일까지 발생하고 있는 바, 본 장비는 바다 속에 잠수부가 들어가지 않고 키조개의 존재여부를 알아낼 수 있다는 것입니다. 
     (3) 발명의 구성 
     이 장비는 50[K Hz ] ∼200[K Hz ] 주파수를 발생시키는 초음파 발생기와 A/D컨버터를 컴퓨터에 부착하여 초음파 발생기에서 발사되어 뻘, 바위, 모래, 자갈이라든지 키조개에 부딪혀서 다시 돌아오는 아날로그신호를 디지털신호로 변환하여 이 때 들어오는 전압의 차이를 컴퓨터에서 프로그램으로 특성을 분석한후 데이터베이스에 구축되어진 샘플데이터와 비교하여 물체의 종류를 판단하는 것입니다. 
     (4) 발명의 효과 
     뻘이 있는 넓은 바다에서 잠수부들이 직접 수심 25∼30[m]의 바다 속에 들어가지 않고 키조개를 발견하는데 많은 도움이 됩니다.
Patent KR-19990064838-A (KR)
Title: 영상가요재생시스템의 케이스와 그 제조방법
Filed: 1999-05-13
Abstract: 본 발명은 영상가요재생시스템의 케이스에 전방향 또는 하측 방향을 향해 단일의 대형 스피커가 일체로 취부되면서 설치장소에서 간단한 작업공수에 의해 조립이 가능한  영상가요재생시스템의 케이스를 제공하는 것이다. 
     그에 따라 본 발명은 영상가요기록매체의 재생을 위한 플레이어와 그 재생되는 영상가요데이터의 합성증폭을 위한 앰프가 수납되는 영상가요재생시스템의 케이스를 제조하는 방법에 있어서, 상기 함체형상을 이루는 어느 일측의 측면패널에 경첩수단을 매개하여 상면패널과 저면패널을 절첩된 상태로 결합하고; 상기 측면패널상에 절첩된 상면패널과 저면패널을 상기 경첩수단의 지원하에 상기 상면패널과 저면패널을 펼치고서 그 상면패널과 저면패널의 소정위치에 형성된 측면패널결합공에 다른측의 측면패널을 결합하며; 상기 양측의 측면패널상에 형성된 제 1 및 제 2수평패널결합공에 플레이어수납공간과 앰프수납공간 및 단일의 2중 보이스코일 스피커를 수납하기 위한 공간을 형성하는 제 1 및 제 2수평패널을 결합하고; 상기 측면패널의 전방에 전면패널을 형성하는 단계로 구성된 것을 특징으로 한다.
Patent KR-20000074291-A (KR)
Inventor: KIM GYEONG SEON
IPC: G11C11/407
Filed: 1999-05-19
Abstract: PURPOSE: A low power driving circuit of a memory device is provided which is appropriate for driving a Half-Vcc generator selectively according to an operation mode. CONSTITUTION: A low power driving circuit of a memory device generates Half-Vcc according to its operation mode. The low power driving circuit includes a bank active state control part(34) outputting a signal as to the bank active state control, and performs the operation of normal mode/self refresh mode. The driving circuit includes: a self refresh mode part(32) outputting a self refresh mode signal according to the operation mode; a self refresh oscillator(33) outputting an internal refresh period signal and an internal HVC driving signal by the self refresh mode signal; a HVC generation control part(38) making HVC be generated only in the normal mode operation by the internal refresh period signal and the internal HVC driving signal; and a bit line equalize control part(37) controlling an equalizing power source applied to cells in the self refresh mode operation by a signal as to the bank active state control and by the self refresh mode signal.
Patent KR-20000074326-A (KR)
Inventor: JANG DAE EOP
IPC: H04L12/28
Filed: 1999-05-20
Abstract: PURPOSE: A method for checking states of a device is provided to examine the states with a transmission control protocol/internet protocol(TCP/IP) without making new protocols whenever a driver is monitored, therefore a user can easily monitor the driver with the TCP/IP. CONSTITUTION: A device state examiner examines whether an examination signal for perceiving states of a device connected to a network is received. If so, a storage stores the examination signal in a memory. A detector detects the states of the device according to the examination signal. Detected results are converted into predetermined types. A transmitter transmits the converted results to an exterior by using a transmission control protocol/internet protocol(TCP/IP).
Patent KR-20000006293-A (KR)
Inventor: DANAKA KIYOSI
IPC: B24B37/04
Filed: 1999-06-18
Abstract: PURPOSE: The polishing machine is provided to improve flatness of polished plane on a semiconductor wafer by controlling load of polishing pad. CONSTITUTION: The polishing machine comprises; a polishing platen on which a substrate is lied; a polishing head; a polishing pad stick to the bottom of the polishing head; a vibration part connected with the polishing head which vibrates the polishing head against the polishing platen; a control circuit connected with the polishing head and the vibration part which controls load(L(t)) of the polishing pad. The load of the polishing pad is given on the substrate according to contact area of the polishing pad.
Patent KR-20010004165-A (KR)
Inventor: KIM JUN HWAN
IPC: G11B20/10
Filed: 1999-06-28
Abstract: PURPOSE: A digital image storage device for enhancing contrast and dynamic range of an image is provided to raise a degree of exactness of an image and enhance a dynamic range of the image by using a frame grabber. CONSTITUTION: The digital image storage device for enhancing contrast and dynamic range of an image includes following units. A frame grabber(50) receives a video analog input signal(10), changes the signal into a digital value and stores the value to its inside. A differential amplifier(20) receives the video analog input signal(10) to its non-inversion input terminal(+), an analog signal output from the frame grabber(50) to its inversion input terminal(-) and amplifies a difference of the two signals. A synchronization circuit unit(40) synchronizes the amplified signal output from the differential amplifier(20) into the video analog input signal(10). A gain control unit(30) controls a gain of the amplified signal output from the differential amplifier(20) in response to a gain control signal.
Patent KR-20010008655-A (KR)
Inventor: SON GI PYO
IPC: H04B1/40
Filed: 1999-07-02
Abstract: PURPOSE: An RF(Radio Frequency) device of a dual mode system is provided to attenuate the radiation interference influencing on the other party's route by using a transmission route of an AMPS and of a PCS in common through a dual BPF in order to independently shelter a transmission-reception route. CONSTITUTION: An RF device of a dual mode system comprises a splitter/combiner(10) transmitting a synthesized frequency of transmission output through an antenna and dividing the frequency of reception output received by the antenna, an amplifier(11) amplifying an input signal of an AMPS(Advanced Mobile Phone Service) TX or a PCS(Personal Communication System) TX of a transmission route, an isolator(12) transmitting the signal amplified by the amplifier(11) in only one transmission direction, a dual Tx BPF(Band Pass Filter,13) outputting only the wanted signal to the splitter/combiner(10) by removing a harmonic component from the signal received through the isolator(12), a dual Rx BPF(14) passing only the wanted signal by filtering the signal of a reception route received through the splitter/combiner(10), and an LNA(Low Noise Amplifier,15) outputting the signal of the AMPS TX or a PCS TX of the reception route by low-noise-amplifying the signal received from the dual Rx BPF(14).
Patent KR-20000011470-A (KR)
Inventor: KOJIMA HISAYOSI
IPC: G03G21/00
Filed: 1999-07-03
Abstract: PURPOSE: An apparatus for cleaning having cleaning substance and process cartridge are provided to prevent a fluctuation of position accuracy of the cleaning substance by using a reinforcement substance. CONSTITUTION: The cleaning apparatus comprises a cleaning blade(16) for removing a remained toner from a pixel substance(15); a blade installation wall(101) for mounting the cleaning blade(16); and a reinforcement substance(102) for preventing the position fluctuation of the cleaning blade(16), wherein the reinforcement substance(102) made of different materials compared of the cleaning blade, and same materials with the blade installation wall(101). That is, the thermal expansive coefficient of the reinforcement substance(102) is same that of the blade installation wall(101).
Patent KR-20000011864-A (KR)
Inventor: GIBERSPRIDRICH
IPC: C03C8/20
Filed: 1999-07-21
Abstract: PURPOSE: A synthetic sealing glass having a low fusing temperature and a filler for a sealing glass containing doped lead titanate are provided which can be applied to apparatus and components of electrical engineering and electronic fields. CONSTITUTION: In a filler for a synthetic sealing glass having a low fusing temperature consisting of doped lead titanate, Pb atom up to 35 atom% of and Ti atom up to 35 atom% of doped lead titanate are substituted to at least another one atom to form a cation and oxygen atom up to 15 atom% of doped lead titanate is substituted to halogen atom such as fluorine atom. The filler is a granule having a mean granular diameter of below 15 micrometer, has the coefficient of linear thermal expansion of below 2 times 10¬-6/K and can be manufactured by semifusion-reacting a powder mixture at 800-1,250°C. The synthetic sealing glass comprises PbO and B2O3 as a main component. The sealing glass is useful for the vacuum seaming of a display tube, hemetical sealing, soldering and(or) coating each component made of glass, glass-ceramic, ceramic and metal.
Patent KR-20010011643-A (KR)
Inventor: CHOI HYUN BAE
IPC: G06F19/00
Filed: 1999-07-29
Abstract: PURPOSE: An apparatus for controlling the interface of an electronic video game is provided, to convert the home video game machine into the commercial game machine. CONSTITUTION: The apparatus comprises a digital converter which converts the image signal output from the home video game machine into the digital signal; a memory which memorizes the converted digital image signal; a control means which compares the memorized game image pattern with the set pattern, and determines whether the game is to be over or not; an accounting input means which inputs the accounting signal into the control means; and an input means which is connected with the control means and inputs the operation signal of a gamer for progressing the game.
Patent KR-20000017021-A (KR)
Inventor: MACADOREINALDO MARIO
IPC: B01J19/00
Filed: 1999-08-03
Abstract: PURPOSE: A monolith catalyst with a wash coat of palladium and nickel is useful for continuous hydrogenation of dinitrotoluene. CONSTITUTION: The monolith catalyst is used for a method of hydrogenating a nitroaromatic compound with hydrogen in a reactor using the monolith catalyst. The hydrogenation method comprises (a) successively adding a feedstock comprising dinitrotoluene and reaction product components; (b) passing the feedstock through a plug flow in the reactor; (c) hydrogenating the dinitrotoluene into toluenediamine under adiabatic conditions; and (d) successively removing the non-reacted dinitrotoluene, water and the hydrogenation products including toluenediamine from the reactor. The dinitrotoluene content in the feedstock is 0.2 to 3 wt.%. The inlet temperature of the reactor is in the range from 100°C to 140°C and the outlet temperature is in the range from 135°C to 170°C.
Patent KR-20010019029-A (KR)
Inventor: KANG GI WON
IPC: B60T17/18
Filed: 1999-08-24
Abstract: PURPOSE: A measuring and alarming device represents an air pressure to an air gauge and sounds an alarm and turns on an alarm lamp when the air pressure is lower than a predetermined pressure. CONSTITUTION: A measuring and alarming device comprises a diaphragm(41), a lever bridge(46), a first slip ling(42), a second slip ling(43), a contact plate(44) and a resistor(45). The diaphragm(41) installed on an air line moves up/down by an air pressure. The lever bridge(46) operates up/down according to the operation of the diaphragm(41). The first slip ling(42) and the second slip ling(43) rotate according to the lever bridge(46). The contact plate(44) is contacted to the first slip ring(42) by the rotation of the first slip ling(42) when the air pressure is lower than a predetermined pressure. The resistor(45) measures the air pressure according to the rotation of the second slip ling(43).
Patent KR-19990083963-A (KR)
Title: 원적외선 방사 미네랄 석분 페레타이징 방안
Filed: 1999-09-02
Abstract: 본 발명 , 원적외선 방사 미네랄 석분 페레타이징 (pelletizing) 방안은 원적외선 방사 암석들을 분체공학에 의한 극미세 고도분말화 하고 이것들의 불순물을 정재 한 후 필요에 따른 규격별로 그래뉼(granule)화 혹은 페레타이징(pelletizing)화 해 다양한 원적외선 방사 관련 제품에 응용하려는 목적이다. 본 발명의 제품 응용을 위해서 우선 최소 300∼600 매쉬(mashed)한 원적외선 방사 석분말을 용도에 따라 고 밀도(High-density), 중밀도(Medium-density) 그리고 플러피(fluffy) 상태의 저밀도와 규격별 사이즈(size)화 그리고 경도의 차이에 따른 규격화 등을 통해서 사용과 보관의 용이성과 건조를 통한 반영구적 사용을 위해 페레타이즈(pelletize)화 한다. 
     본 발명의 응용범위는 대단히 광번위한 것으로 악취제거를 위한 탈취 제품류와 수질 개선 제품, 원적외선 방사 악세사리, 생리대 등의 건강 제품류 약리효과 제품류 등등의 다양한 제품에 적용 할 수 있다.
Patent KR-20000023222-A (KR)
Inventor: NAKAMURAKEN
IPC: H04N19/17
Filed: 1999-09-16
Abstract: PURPOSE: A method is provided to solve the problem that when the complexity of an image pattern, that is, an object of DCT(Discrete Cosine Transform) differs much according to each macro block in a picture, a part having much generated code amount or a part having little generated code amount since it is difficult to determine quantization parameter according to the maldistribution, and in the part having little generated code amount the image quality degrades further. CONSTITUTION: An apparatus realizes the encoding of high performance by determining a target code amount at each part of a picture. In case of performing encoding as to a picture comprising a plurality of regions, a target code amount determination part(12) determines the target code amount of each region of the picture using the encoding processing information at every region of the picture. Each unit encoding part(11) installed corresponding to each region performs the encoding process of each region of the picture according to the target code amount determined by the target code amount determination part.
Patent KR-20010029234-A (KR)
Inventor: BYUN MOO WON
IPC: F16S1/00
Filed: 1999-09-30
Abstract: PURPOSE: An improved soundproof panel is provided to firmly isolate noises diffused to the surroundings from a noise section and to improve a construction property by increasing bending strength corresponding to the widthwise bending stress. CONSTITUTION: Fixing members(20) are arranged on an outer surface of protruded plates(11) of a unit plate(10) at an equal lengthwise interval. Support members(30) are arranged and assembled on the outer face of a recessed plate(13) to face each fixing member. Thereby, the unit plate has bending strength corresponding to the widthwise bending stress. An improved soundproof panel eliminates diffused noises by irregularly reflecting the noises in a noise isolating hole of the unit plate. Accordingly, soundproof performance is improved. In addition, even if the unit plate is given the widthwise bending stress, the unit plate keeps an original shape so that an evenly connecting work is efficiently performed.
Patent KR-20010036807-A (KR)
Inventor: KIM MIN CHEOL
IPC: G03F1/82
Filed: 1999-10-12
Abstract: PURPOSE: A dust remover of reticle used for a semiconductor exposure process is provided which automatically removes dusts from the reticle, considerably reduces time required for the process, prevents the reticle from being damaged and also improves working productivity. CONSTITUTION: The dust remover comprises: (i) a caved-in frame(10) having a reticle carrying-in hole(12) and an exhaust pipe(14); (ii) a reticle transfer means(20) which safely arrives the reticle at a safe-receipt stand through the reticle carrying-in hole and carries in and out the reticle; and (iii) air ejecting machines(42, 44) which are installed on the inside of the reticle carrying-in hole(12) to eject high-pressure air to the reticle. A ventilating fan(50) which forcibly exhausts dusts separated from the reticle by the air ejecting machines is further connected to the exhaust pipe(14).
Patent KR-20000029045-A (KR)
Inventor: AKAYAMA DETSUYA
IPC: G11B7/135
Filed: 1999-10-13
Abstract: PURPOSE: A record and playback device of optical information media is provided to playback and record the information of multiple recording layers, and to achieve the transmission of information at high speed. CONSTITUTION: An information recording media(1) consists of a first recording layer(3) made of a semitransparent layer(3) of a thickness of around 10 nanometer, a transparent separation layer(4) of a thickness of around 0.04 mm, a second recording layer(5) on a transparent substrate(2) of a thickness of around 0.58 mm made of the polycarbonate and a protection layer(6), formed in turn. The record and playback device comprises a spindle motor(7). a couple of optical heads(8a,8b), a carrier(9) to install the optical head, a moving means(10) to move the carrier to a required position and a controller(11).