baber/WOPTO huggingface dataset:
Patent KR-20000060505-A (KR)
Inventor: YOO EUN HO
IPC: H01J11/22
Filed: 1999-03-16
Abstract: PURPOSE: A plasma display panel using a high frequency and a method for driving the plasma display panel are provided to quickly switch a high frequency signal by reducing a rising time of the high frequency signal, and apply on-signal before completely removing a high frequency signal by an off-signal. CONSTITUTION: A method for driving a plasma display panel using a high frequency discharge is provided. In case of switching a high frequency signal in order for the high frequency discharge, on-signal is applied before completely removing a high frequency signal after applying an off-signal. A voltage of a steady state of the high frequency signal is smaller than a starting voltage of the high frequency discharge. A triggering signal is applied to start the high frequency discharge. Thereby, the plasma display panel quickly switches a high frequency signal by reducing a rising time of the high frequency signal.
Patent KR-19990082898-A (KR)
Title: 화상 처리장치 및 그 방법
IPC: G06T1/20
Filed: 1999-04-02
Abstract: 전력소모를 상당히 줄일 수 있는 본 발명의 화상 처리장치는 화면 상에 표시될 소정의 형상을 복수개의 화소에 대한 동작을 동시에 수행하고, 처리될 유닛그래픽 내부에 위치된 화소의 유효한 동작결과에 대한 처리를 수행함으로써 그래픽유닛의 합성으로 나타낸다.  동작서브블록의 클록 이네이블러가 대응하는 val데이터의 유효성을 판별한다.  유효성을 나타내는 대응 val데이터를 수신하는 동작서브블록에서만 동작을 수행하고, 다른 동작서브블록에서는 동작을 수행하지 않는다.  동작블록은 파이프라인 처리를 수행한다.
Patent KR-19990083102-A (KR)
Title: 내부 전압 발생 회로와 반도체 메모리
IPC: H02M3/07
Filed: 1999-04-09
Abstract: 전류 가산형의 D/A 변환 회로를 사용하여 양의 전압을 다단계로 출력시키고, 디지털 입력의 비트수가 증가하여도 저항 회로망의 패턴 면적이 차지하는 비율의 증대를 억제할 수 있는 내부 전압 발생 회로를 제공한다.  전압 발생 회로의 출력 노드에 일단측이 접속된 부하 저항 소자와, 부하 저하 소자의 타단측의 제1 노드에 접속되고, 디지털 데이터에 따라서 등가 저항이 제어됨으로써 부하 저항 소자측에서의 입력 전류의 크기를 제어하는 제1 전압 설정 회로와, 제1 노드에 접속되고, 부하 저항 소자측에서 소정의 전류가 흐르는 제2 전압 설정 회로와, 제1 노드의 전위와 소정의 기준 전위를 비교하여 제1 노드의 전위를 검출하는 전위 비교 회로와, 이 회로의 출력에 의해 실질적으로 전압 발생 회로를 제어함으로써 제1 노드의 전위가 기준 전위와 동일해지도록 설정하는 제어 회로를 구비한다.
Patent KR-20000066322-A (KR)
Inventor: KIM SEONG TAE
IPC: H01L21/3205
Filed: 1999-04-15
Abstract: PURPOSE: A semiconductor device for stabilizing contact resistance is provided to control resistance in a contact part of a metal interconnection, by additionally forming a barrier metal layer composed of Ti and TiN to effectively form a titanium silicide layer on a titanium layer adjacent to a semiconductor substrate. CONSTITUTION: A semiconductor device for stabilizing contact resistance comprises a semiconductor substrate, a contact hole, a Ti layer, a TiN layer(106) and an additional barrier metal layer(112). The contact hole is formed on the semiconductor substrate(100) by intervening an interlayer dielectric. The Ti layer is stacked on the entire surface of the semiconductor substrate having the contact hole. The TiN layer is formed on the Ti layer. The additional barrier metal layer is formed on the TiN layer.
Patent KR-20000073245-A (KR)
Inventor: KIM SAM EUN
IPC: A01G1/04
Filed: 1999-05-08
Abstract: PURPOSE: An artificial cultivation method of Cordyceps using Nd mutant silkworm instead of silkworm is provided to increase the output with reduced labor and improve the fruit body forming rate. CONSTITUTION: The method comprises the following steps: (i) diluting a spore of Paecilomyces japonica to 107-108 spores/ml; (ii) inoculating the diluted spore to a host silkworm in the larval stage which cast off the skin 4times by spraying; (iii) leaving the host at 26-30°C under 95% of relative humidity for 12hr and breeding with mulberry leaves; and then (iv) if infections is confirmed, forming a fruit body by protecting the host at 21-25°C under 95% of relative humidity. The first hybrid of Nd mutant silkworm is used for the host.
Patent KR-19990068595-A (KR)
Title: 수용성아크릭탄성도막방수제및그제조방법
IPC: C09K3/18
Filed: 1999-06-04
Abstract: 본 발명은 건축분야에 광범위하게 사용되고 있는 수용성 아크릭 탄성 도막방수제 및 그 제조방법에 관한 것으로서, 더욱 상세하게는 도막에 탄성을 부가하여 고온이나 저온에서 도막이 단절되는 것을 방지하는 동시에 방수효과를 오랫동안 지속시킬 수 있는 수용성 아크릭 탄성 도막방수제 및 그 제조방법에 관한 것인바, 본 발명은 소량의 충전제와 알루미늄 스테아닌산, 그리고 농도조절용 암모니아수와 AMP-95 등을 수용성 아크릭고무계와 교반하면서 프리믹스(free mix)하여 분산,반응시킨 다음, 섬유질 파우더, 분산제, 물,무기질 충진제, 소포제, 방부제 등을 소정량 첨가하여 분산,교반한 후 PH를 9~10으로 조절하는 특징이 있으며, 또한 본 발명은 수용성 아크릭 탄성 도막방수제가 아크릭레진 50~60부와; 충진제인 지당(TiO 2 ) 4~6부, TaLc 5~7부, 탄산칼슘(CaCo 3 ) 5~7부, 바리움 4~6부와; 아크릭레진과 친화성질을 가진 알루미늄 스테아닌산(Al-st) 4~6부와; PH농도조절용 AMP-95 0.3부와; 섬유질 파우더 2~4부와; 가소제인 디부틸프탈레이트(D.B.P:dibutyl phthalate) 2~4부와; 분산제 0.1~0.3부와; 방부제 0.03~0.08부와; 소포제 0.2~0.7부와; 증점제 0.5~0.9부와; 물 10~15와; 소량의 암모니아수 등을 첨가하여 된 특징이 있다.
Patent KR-20010002390-A (KR)
Inventor: SEONG KI SOON
IPC: A47C27/12
Filed: 1999-06-15
Abstract: PURPOSE: An apparatus for preparing bed mattress is for increasing productivity by automatically completing a whole process, which provides charcoal powder or installs electric hot wires within the bed mattress in order to achieve rapid and easy production of the mattress. CONSTITUTION: An apparatus to manufacture a bed mattress having charcoal powders between upper and bottom sheets is disclosed. The apparatus includes a base plate the bottom sheets placing thereupon, charcoal supplying means to an injection type formative object is formed or collapses by injecting or letting the air out of the object made of airtight material. The formative object is made of specific materials selected from coated fabrics or synthetic resin film having good airtightness instead of general cloth. The object has a height less than 2m after filling it with air. Also, it could be reduced the noise generated during air injection remarkably by using a blower equipped with a small motor having a diameter of less than 8cm. The blower is attached with a protection membrane. The object has another advantage of leading a visual interest compared with known dolls and/or decorations with no variation of appearance.
Patent KR-20010002638-A (KR)
Inventor: KIM WON JU
IPC: H01L21/66
Filed: 1999-06-16
Abstract: PURPOSE: An apparatus for measuring a degree of a vacuum is provided to prevent an external factor from intervening in a vacuum measuring process of a certain device, thereby exactly measuring a degree of vacuum of the device. CONSTITUTION: The device comprises an electron emitting portion(42); a collector(44) disposed to be opposite to the electron emitting portion to collect positive ion; a grid(46) disposed between the electron emitting portion and the collector to be aligned in parallel with the collector while enclosing the collector; and an electromagnetic shielding portion(48) enclosing the electron emitting portion, the collector and the grid. In the apparatus, the electron emitting portion is a filament from which thermal electron is emitted. The filament and the collector are vertically arranged in parallel. The grid is comprised of a plurality of annular rings enclosing the collector. The electromagnetic shielding portion is a suppression electrode formed of a conductive material having an electric resistance of 0.0001 ohm meter.
Patent KR-20010003158-A (KR)
Inventor: JUNG JIN HUI
IPC: F25B39/02
Filed: 1999-06-21
Abstract: PURPOSE: A heat transfer tube is provided to achieve an improved refrigerating efficiency with a reduced power consumption. CONSTITUTION: A heat transfer tube(10) has a cavity(12) with a mesh-shaped cavity entrance(12a). The cavity is formed by processing, using a disk knife, the surface of the heat transfer tube in the axial direction and centrifugal direction of the heat transfer tube. Thus, a heat transfer fin(14) shaped as a segment having square cross section is formed. The cavity is connected to one another in accordance with the square cross section of the heat transfer fin. The heat transfer tube has a twisted ridge(16) formed at the inner diameter of the heat transfer tube. The cavity is formed to have a wider upper portion and a narrower lower portion, forming an elliptical surface from the cavity entrance down to a bottom surface(12b) of the cavity. The size of the cavity entrance ranges from 0.13mm to 0.15mm, and the depth of the cavity ranges 0.8mm +/- 0.03mm.
Patent KR-20010003497-A (KR)
Inventor: JUNG GWANG HWI
IPC: G11B20/04
Filed: 1999-06-23
Abstract: PURPOSE: A radio cassette with accompaniment function and method for storing and playing back sound are provided so that users can select and listen to desired song rapidly and efficiently. The radio cassette stores many songs as digital data form and plays back desired song easily and plays appointed song at reserved time by adopting a song appointing alarm function. CONSTITUTION: The radio cassette with accompaniment function includes a storing device(110), a time and accompaniment music setting device(120), an action signal input processing device(130), a controlling device(140), an accompaniment music playing device(150) and an audio signal processing device(160). The storing device(110) stores transmitted music data of digital form. The time and accompaniment music setting device(120) supplies time information about time set up optionally and outputs attribute information about music data reserved optionally so that specific music data stored in the storing device(110) can be played back at reserved time. The action signal input processing device(130) supplies function mode controlling signal by sensing action function of radio cassette assigned optionally from the outside. The controlling device(140) compresses music data of digital form and stores them in the storing device(110) according to the function mode controlling signal. The controlling part(140) reads music data, which the attribute information has, from the storing device(110) at time which the time information has, and transmits playback information of read music data. The controlling device(140) examines action setting state of the radio cassette and outputs information about the examined action setting state. The controlling device(140) controls action of the radio cassette. The accompaniment music playing device(150) receives playback information of music data from the controlling part(140), and plays back music data which are read from the storing device(110), and outputs played accompaniment music signal. The audio signal processing device(160) amplifies audio signal for the radio, played audio signal of music recorded on cassette tape and accompaniment music signal transmitted from the accompaniment music playing device(150) selectively and outputs them.
Patent KR-20010004441-A (KR)
Inventor: PARK CHANG HUI
IPC: B65D85/00
Filed: 1999-06-29
Abstract: PURPOSE: A collection box for newspapers after reading is provided to arrange neatly and to easily and quickly bind newspapers after reading, so the environment around is maintained neatly and a recycling of resources is maximized. CONSTITUTION: A collection box for newspaper after reading comprises a pair of frames(1a,1b) and bars(2a,2b) for connecting top with bottom and a support plate(3) and a fixed shaft(4) and a binding band reel(5). The square frame formed frames(1a,1b) have a connection part(11) on the corners of the top, bottom, right and left sides toward one another. The bars(2a,2b) for connecting top with bottom connect the frames(1a,1b) inserted by the connection part(11) with pressure. The support plate(3) is fixedly established on plural bottom places of the frames(1a,1b). The fixed shaft(4) connected with a center cross bar(12) of one frame side with a bolt forms a holder(41) outside. The binding band reel(5) is rotatively established on the fixed shaft(4) and has a band for binding in a form of being wound and retained inside.
Patent KR-20010004620-A (KR)
Inventor: LEE JU HWA
IPC: F21V3/00
Filed: 1999-06-29
Abstract: PURPOSE: A method of fabricating a cover glass of lamp with unevenness pattern is provided to maximize indirect lighting effect by making glass powder stuck in an inner surface of the cover glass of lamp with unevenness pattern by heating. CONSTITUTION: A method of fabricating a cover glass of lamp with unevenness pattern comprises inserting a glass material in a main crucible and heating the main crucible over 1200 deg.C so as to melt the glass material. The melted glass is stuck at a lower part of a stainless pole(110). After injecting air to an upper part of the pole so as to form a spherical shape, a temperature is lowered to 350 to 450 deg.C, and crushed glass powder is inserted in the spherical shape via the pole. The spherical glass is heated in the crucible over 1000 deg.C so that the crushed glass powder is stuck in the spherical glass. A lighting glass cover is formed by injecting air in the pole after inserting the spherical glass in a metal mold(130).
Patent KR-20010008684-A (KR)
Inventor: KWON YOUNG KUK
IPC: B60K15/00
Filed: 1999-07-02
Abstract: PURPOSE: A fuel tank cleaning device of vehicle improves the purity of fuel by removing certainly remained alien materials, such as water vapor or impurities in a fuel tank. CONSTITUTION: A fuel tank cleaning device of vehicle comprises a water separator(13), a suction pump(16), a filter(17), an injection pump(21) and a housing(11). The water separator(13) separates a water such as a water vapor included in a fuel in a fuel tank. The suction pump(16) sends the fuel of the fuel tank to the water separator(13) by compression. The filter(17) connected to one side of the suction pump(16) removes the alien material included in the fuel sent to the water separator(13). The injection pump(21) compresses and sends again pure fuel separated in the water separator(13) into the fuel tank. The housing(11) mounts the members thereon.
Patent KR-20010009064-A (KR)
Inventor: LEE IN SUN
IPC: A61H33/10
Filed: 1999-07-07
Abstract: PURPOSE: A sauna device using heat generated from an electric furnace is provided, which can applies far infrared rays to the hips as well as the whole body, maintain the seating place clean by a bottom drainpipe and control the radiation dose. CONSTITUTION: The device comprises a supply duct(110) of far infrared rays having a funnel-shaped hood(111) at the top of the electric furnace for collecting radiant heat from the furnace, a damper(112) controlling supply of the radiation, and a fan(113) transferring the heat, and a sauna case(120) composed of a box body(121) with a seat(122) at the top, a drainpipe(125) at the bottom, and a radiation transferring pipe(114) connected to the fan. Through the transferring pipe, the emitted heat is provided to the sauna case. Inside the box body, a mugwort container(124) is placed at the center and a mortar composition(123) made from elvan, germanium, and jade is applied to the inside wall of the box. The electric furnace includes a room (20) composed of a wall body(24) made of jade, elvan and yellow soils and a cover plate(26) with a hole where natural mineral materials are stored, and a heating part(30) having a certain height of insulation(31), a panel(32) and hot-wires(34).
Patent KR-20010010551-A (KR)
Inventor: PARK SEUNG DEOK
IPC: H04B1/40
Filed: 1999-07-21
Abstract: PURPOSE: A folder-down cellular phone is provided to open a folder of a closed body state from a upper to a lower, and to install a displayer and a micro phone to the folder, so as to easily open the folder with one hand, and to variously design/change displayer sizes to satisfy various consumer demands. CONSTITUTION: A micro phone is connected to a determined location of a folder(34). A speaker is connected to a determined location of a body(32). A hinge is formed to one end of the folder(34), and connects the folder(34) with one end of the body. A cellular phone(10) performs communication in a state that the folder is open from a upper to a lower of the body on the basis of the hinge.
Patent KR-20000022678-A (KR)
Title: Electronic Toll Collection
Inventor: MOORI NORIHIKO
IPC: H04B1/38
Filed: 1999-07-28
Abstract: PURPOSE: A terminal is provided to reduce the power consumption effectively by allowing the sending part and the protocol managing part to operate only when needed and by reading the IC card data inside the IC card. CONSTITUTION: A terminal comprises an RF part(13), sending part(13b), control micom(14), a protocol managing part(15), and an interrupt signal(18). The control micom(14) responds to switch interrupt signal (16a, 17a), an IC card interrupt signal(18a) or data interrupt signal and operates from the low power consumption mode to operation mode simultaneously returning to the low power consumption mode when responding to each of the interrupt signal is finalized. The control micom does not drive the protocol managing part and the sending part and checks the IC card according to the interrupt signal of the IC card or the switch interrupt signal.
Patent KR-20010018079-A (KR)
Inventor: KWON GYEONG AN
IPC: H03H7/24
Filed: 1999-08-17
Abstract: PURPOSE: A conductive noise filter is provided to filter an inphase component and a differential component from a conductive noise to check the characteristics requiring for attenuating per respective component of the noise, thereby assuring a reproduction performance for designing of a systematic optimum filter. CONSTITUTION: The conductive noise filter comprises an inphase combiner(101) and an inphase damper(102). The inphase combiner(101) combines the noises in the first and second AC power supply lines(L1,L2) with +3dB gain and then attenuates the combined noise by -3dB to filter an inphase component noise. The inphase damper(102) attenuates -3dB and generates 180 deg phase difference against the noises in the AC power supply lines(L1,L2) and combines the two signals with +3dB gain to filter a differential component noise.
Patent KR-19990083994-A (KR)
Title: 혈관 탐색장치
Filed: 1999-09-01
Abstract: 본 발명은 의료장비 중 측정장치에 관한 것으로서, 본 발명은 공급되는 동작전압에 의해 적외선을 생성하여 피부 속으로 침투시킨 후 되돌아오는 적외선의 광량을 수집하여 상기 수집한 광량에 따른 전기적 신호를 표시함으로서 피부 속 혈관을 탐색하는 장치를 구현함으로서 쉽게 혈관을 탐색할 수 있도록 하는 효과를 얻을 수 있다.
Patent KR-20000000278-A (KR)
Inventor: KIM CHEOL SOO
IPC: H03H7/00
Filed: 1999-10-09
Abstract: PURPOSE: An apparatus is provided to measure attenuation characteristics of electromagnetic interference (EMI) noise filter. CONSTITUTION: The apparatus comprises a signal generator(2) generating reference signals for measuring attenuation characteristics, of which frequency bands are different; a measurer(3) receiving the signal attenuated through the filter(1) to measure the attenuation characteristics; a first transformer(T1) supplying a reference signal outputted from the signal generator(2) to the filter(1); a second transformer(T2) supplying the attenuated signal to the measurer(3); a first switch(10) forcing polarity of a third coil(L3) to be identical or reverse to that of a second coil(L2) in the first transformer (T1); a second switch forcing polarity of a second coil(L5) to be identical or reverse to that of a first coil(L4) in the second transistor(T2); and a controller controlling the first and the second switch(10, 11) according to handling of all user selection levers(12) to selectively measure filter attenuation characteristics against normal or common noise. Thus, the filter attenuation characteristics can be correctly measured by the only one apparatus to easily measure the characteristics and lower the price thereof, and measuring operation can be simplified to provide a user to convenience of use.
Patent KR-20000028974-A (KR)
Inventor: YOON SANG GYEONG
IPC: H01L41/318
Filed: 1999-10-11
Abstract: PURPOSE: A method for manufacturing a piezoelectric/electrostrictive film type device is to decrease the energy required in electrophoretic deposition processes and to form a piezoelectric/electrostrictive film type device having a dense stacking grain structure with only low temperature treatment. CONSTITUTION: A method for manufacturing a piezoelectric/electrostrictive film type device in low temperature using electrophoretic deposition comprises the steps of: preparing a solution or dispersion mixture including a ceramic composition material by dissolving or dispersing the ceramic composition material in solvent or dispersion medium; obtaining mixing solution by adding citric acid to the dispersion mixture; obtaining ultra-fine ceramic oxide powder by heating the mixture solution in 100 to 500°C so as to react nonexplosive oxidation-reduction combustion reaction, the powder having uniform grain size below 1 micrometer; producing dispersion solution by dispersing the ultra-fine ceramic oxidation powder in organic dispersion medium; producing ceramic sol-solution by dissolving the ultra-fine ceramic oxide powder and the like ceramic composition material in the base of water or organic solvent; electrophoretic depositing a substrate immersed into dispersing solution produced by mixing the ultra-fine ceramic oxidation powder with the ceramic sol-solution, to form piezoelectric/electrostrictive film type device; and heating the device in range of 100 to 600°C.
Patent KR-20010046611-A (KR)
Inventor: KIM JAE HUN
IPC: G11B33/14
Filed: 1999-11-13
Abstract: PURPOSE: A dust elimination apparatus for pickup of disc driver is provided to eliminate dust of lens and to improve reliability of motion by using a part of airflow to be occurred by a vane rotating in a body with a turntable. CONSTITUTION: A driving source drives a disc. A turntable(3), of which a disc is installed on the top, is rotated by the driving source and rotates the disc. A pickup(5) records and reads a signal at the disc. An airflow forming equipment is equipped to be rotated in a body with the turn table(3) at the turn table(3), and forms an airflow by the rotation, and transfers it to a lens(6) of the pickup(3). The airflow forming equipment is a vane(10) which is formed in a body at the lower side of the turn table(3). A guide part guides an airflow which is formed by the airflow forming equipment to the lens(6) of the pickup(5).
Patent KR-20010046962-A (KR)
Inventor: YOO NAE HYEONG
IPC: B60J5/04
Filed: 1999-11-16
Abstract: PURPOSE: A center panel mounting method improves working performance and productivity, and does not need to form a separate arm rest. CONSTITUTION: A center panel(20) having protrusions(21, 22) formed in the corner thereof is equipped. A door trim(10) having grooves(11, 12) formed in the facing position to the protrusions(21, 22) is equipped. The protrusions(21, 22) of the center panel are positioned on the grooves(11, 12) of the door trim(10). The protrusions(21, 22) are fused and attached to the grooves(11, 12) using high frequency, so as to improve exterior because a screw is not be used to attach, which makes a separate arm rest and a hall which can be formed on the door trim(10) unnecessary.
Patent KR-20000006997-A (KR)
Title: Processing method for squid for sacrificial service and marriage
Inventor: LEE SUNG KANG
IPC: A23L17/50
Filed: 1999-11-17
Abstract: PURPOSE: A method for processing squid for sacrificial service and marriage is provided to eliminate a need of fixing the squid with staples for decoration. CONSTITUTION: The method comprises the steps of: cutting the head(2) of a squid (including a defrosted squid) not disemboweled, removing the squid of legs and internal organs, eliminating adhesive foreign matters on the internal surface of the squid body and washing the squid with water (for example, salt water); cutting the squid body(3) spirally in a desired area of 2 to 3 centimeters to have a long seamless stripe(8); peeling the skin from the seamless stripe(8) of squid, washing the squid with water and drying with a drier or by a known method (in an air or natural manner); and spreading the wrinkled or shrunken stripe(8) of squid with hands or a roller and cutting the stripe(8) of squid in a desired length of about 60 to 70 centimeters.