baber/WOPTO huggingface dataset:
Patent KR-20000006339-A (KR)
Inventor: YAMADA TOSHIO
IPC: A61P31/22
Filed: 1999-06-22
Abstract: PURPOSE: The 2-phase metathesis arabinofuranosyladenine derivative showing the resistance for the replacement by adenosine thiamine agent is provided. CONSTITUTION: An Ara-A derivative having enough antivirus activity, and also having the resistance for the replacement by ADA is represented by a chemical formula (1); in the formula (1), Z means alkyl radical whose number of carbon is more than 4 alkynyl radical, alkynyl radical; R means hydrogen or degraded alkyl radical; the compound is Ara-A derivative having enough antivirus function, also having the resistance for the replacement by ADA; using the compound as a cure medicine or prevention medicine for various viruses.
Patent KR-20010004781-A (KR)
Inventor: YE JIN HAE
IPC: F23D14/00
Filed: 1999-06-29
Abstract: PURPOSE: A dual burner of a gas range is provided to reduce the parts of the burner by integraitively forming a small burner cap and a large burner cap, and to prevent an ignition plug from being polluted by bridges. CONSTITUTION: A dual burner of a gas range includes a small burner cap(10) and a large burner cap(20) integratively formed in the state of being connected with each other by a pair of bridges(12) formed in downward opened and concaved shape, an ignition plug(26) installed in the lower part of the bridges between the small burner cap and the large burner cap for igniting a small burner and a large burner at the same time, and a flame hole(14) for ignition formed in the outside of a burner head(24) corresponding to the ignition plug.
Patent KR-20010009782-A (KR)
Inventor: SON WI MU
IPC: F23J15/02
Filed: 1999-07-14
Abstract: PURPOSE: A device for preventing pollutions is provided to dissolve dusts, smoke and harmful gas in water and to purify and discharge contaminated water by passing combustion gas through fine bubbles under the water before discharging the combustion gas. CONSTITUTION: A burner(2) is installed on one side of a boiler(1) and a lead pipe(5) on a rear part of a combustion chamber(3). Water(4) in the boiler is heated by a heat exchange method in a process of passing combustion gas. A high pressure absorptive blower(7) is installed in a discharged gas path(8) to supply the discharged gas into a water tank(9) through the discharged gas path. A pipe(10) having plural small holes(11) punched is regularly installed on a lower face of the water tank. A steel net bag covers an outer circumference of the pipe(10). The discharged gas is erupted through the small holes(11) through a pipe(10) and sprayed under water from a fine hole of the steel net bag. The discharged water passes through water in a fine bubble state(14) and diffuses to a space(15) over the water surface(13). The water is discharged through a chimney(16). Contaminated water is transferred to a purification tank through a water tank(18) by a pump(17). The contaminated water is purified with chemicals and deposited. Then, clean water is discharged to a discharge hole(22) and deposits(21) are collected.
Patent KR-19990073485-A (KR)
Title: 회전형 식물재배장치
IPC: A01G9/00
Filed: 1999-07-16
Abstract: 본 발명은 각종 식물(채소류, 야채류, 수채류 등)을 재배하는 식물재배장치에 관련된 것으로, 더욱 상세하게는 다수의 식물재배대가 설치된 다각형 회전체를 일정속도로 회전시켜 식물에 수분, 온도, 바람 등의 재배환경 및 영양공급이 골고루 전달되게 하므로써 식물의 일정한 성장 및 속성재배와 뛰어난 맛이 날 수 있도록 하는 것이다. 
     이러한 본 발명은 받침대의 양측에 일정간격으로 입설되는 한쌍의 지주와, 상기 지주에 회전가능케 지지되는 다각형 회전체와, 상기 회전체 회전축에 수평상태로 회전되게 설치되는 다수의 식물재배대와, 상기 회전체 연결살에 부착된 낙수수집구에 공급되는 물의 자중으로 회전체가 회전되는 회전수단을 구비시키므로써 이루어지는 것으로 
     균일한 성장과 속성재배 및 뛰어난 맛이 제공되고 일정공간에서 혼자서도 다량 재배가 가능하여 원가절감으로 인해 생산성이 향상된다.
Patent KR-20010010530-A (KR)
Inventor: KIM BYEONG JUN
IPC: F24C7/02
Filed: 1999-07-21
Abstract: PURPOSE: A cooking device of a microwave oven and a cooking method thereof are provided to be compatible with a used microwave oven and to prevent the microwave oven from wrongly operating caused by a card damage by recording a cooking process in a bar code and by cooking food according to the data from the bar code. CONSTITUTION: A cooking system first decides if a bar code is input and then sets a heating method corresponding to a first data in the bar code. After that, the system sets a heating time and a heating period corresponding to a second data and a third data in the bar code. Then, the system decides if a start key is input and starts cooking according to the heating method, the heating time and the heating period in the input of the start key. Finally, the system decides if the cooking is complete to finish the loop of the bar code.
Patent KR-20010010711-A (KR)
Inventor: JIN JAE GWAN
IPC: C21D9/40
Filed: 1999-07-22
Abstract: PURPOSE: Provided is a method for hardening and heating surface of bearing steel, which makes depth of diffusion of nitrogen deeply and improves life of the bearing steel whether a debris is mixed with lubricating oil or not. CONSTITUTION: The method contains the steps of: i) injecting a low carbon steel containing 0.17-0.23wt% of C, 0.15-0.35wt% of Si, 0.55-0.9wt% of Mn, 0.85-1.25wt% of Cr and up to 0.03wt% of P, into a kiln filled endothermic gas; ii) injecting 2-10pts.wt.(based on the 100pts.wt. of the endothermic gas) of ammonia gas during being risen temperature from 600-750deg.C to 900-980deg.C; iii) injecting 0.8-1.4pts.wt.(based on 100pts.wt. of the endothermic gas) of enriched gas at 900deg.C and maintaining it for 3-4hrs.; and then iv) dropping the temperature up to 800deg.C and quenching it in 80-150deg.C of oil, followed by tempering for 1-2hrs at 150-300deg.C.
Patent KR-20000011927-A (KR)
Inventor: KAGEYAMA HITEHEI
IPC: B43K24/08
Filed: 1999-07-23
Abstract: PURPOSE: A knock typed noting tool is provided to easily manipulate a knock and to return the noting material automatically to a retreat location while using a clip. CONSTITUTION: A knock typed noting tool is composed of: a hanging member(26) moving together with a noting material(20) in an outer tube(12); a hanging projection(26a) being formed on the hanging member; a clip(28) containing an end unit to the outer tube; a hanging projecting unit(28b) being formed on the rear surface of the opposite end unit to the clip for containing a hanging unit at the front end; a guiding aperture(12a) being formed on the outer tube corresponding to the hanging projecting unit; a knock bar(25) being integrally formed with a knock member(24); and a cam unit(25a) being formed in the knock bar for contacting to the hanging projection. Therefore, the cam unit moves the hanging projection from behind of the hanging projecting unit to the hanging unit by passing over the hanging projecting unit.
Patent KR-20010010987-A (KR)
Inventor: CHUN SEONG GYU
IPC: H04N5/63
Filed: 1999-07-24
Abstract: PURPOSE: A circuit for inputting power of a monitor is provided to be miniaturized as a sealed case type for building alternating current(AC) power inputting electric elements therein, and to be installed on a printed circuit board(PCB) of a monitor, thereby reducing the size of power inputting circuit of the PCB and diminishing the size of the monitor, then shortening the monitor developing period. CONSTITUTION: The size of a sealed case(20) is maximumly manufactured by multiplying 20mm by 20mm. The sealed case(20) builds a plug inserting terminal, a power switch, a fuse, a line filter, a damping resistor, a capacitor, and other two capacitors. The plug inserting terminal inserts an alternating current(AC) power input plug. The line filter filters a high frequency noise current, and removes the high frequency noise current. The damping resistor eliminates a low frequency ripple current. The two capacitors prevent a leakage current from inversely incoming to the plug inserting terminal.
Patent KR-20010011025-A (KR)
Title: Memory player for cassette deck
Inventor: JUNG GYU HYEON
IPC: G11B20/04
Filed: 1999-07-24
Abstract: PURPOSE: A memory player for a cassette deck is provided to operate a digital audio player as a cassette tape is played back or recorded by equally producing the digital audio player as the cassette tape and transmitting playback output signal to the cassette deck through a head. CONSTITUTION: Downloaded data are inputted from a PC(5) to a data buffer(11). The data is transmitted to a cassette memory device(20) through connectors(15,21) after amplifying. A data control unit(12) controls the download of the data buffer(11) and displays the downloaded state on a display unit(13). A microcomputer(26) controls to read the file according to the user's request. The file is read by output signals(SEN1,SEN2) of supplying/winding reel sensors. A decoder(23) restores the read file of compressed type. The restored digital signal is converted to an analog signal by a D/A converter(24). The signal is magnetically converted to transmit into a head by a head unit(25) after filtering and amplifying. The microcomputer(26) displays a title of the present output song on the display unit(27).
Patent KR-20010017728-A (KR)
Inventor: HYUN GYEONG SUK
IPC: H01L31/10
Filed: 1999-08-13
Abstract: PURPOSE: A semiconductor optical amplifying device which integrates an optical waveguide is provided to remarkably reduce waveguide loss and mode matching loss by dividing an optical waveguide into two layers and tapering one waveguide while joining the other waveguide to an optical amplifier, and to precisely control a thickness of upper and lower waveguide layers by inserting a space layer between two waveguide layers to use a selective etching process. CONSTITUTION: An optical waveguide is composed of an upper waveguide layer(14) and a lower waveguide layer(12). One of the two waveguide layers is tapered toward a junction surface with an optical amplifier so that light is transferred to the other waveguide layer as the light proceeds toward the optical amplifier. The other waveguide layer is joined to an active layer(16) of the optical amplifier.
Patent KR-20010018188-A (KR)
Inventor: KIM BO SUP
IPC: B60C27/06
Filed: 1999-08-17
Abstract: PURPOSE: A snow chain capable of being received in a wheel of a vehicle is provided to conveniently store a snow chain, reinforce a structural strength of the snow chain, and effectively absorb a shock applied to the chain when a vehicle stops. CONSTITUTION: A plurality of chambers(32) for receiving snow chains are formed at the front portion of a wheel(30), and opened/closed by respective covers(40). Hinges(42) connect the covers(40) to the wheel(30). The both ends of the snow chain(50) are caught to holes, which are formed at the wheel(30), by shock-absorbing springs. A chamber for receiving a tension wire is formed at the rear portion of the wheel(30). A force in the tension direction is applied to the tension wire by a shock-absorbing spring and a return spring. One end of the tension wire is caught to an inner surface of the chamber by a wire guide, and the other end is formed with a ring portion which is exposed outside of the wheel(30) and caught thereto. To connect the snow chain(50) to the tension wire, a connector which has U-shaped end portions is provided. A locking means(90) keeps the cover(40) shut.
Patent KR-20000017550-A (KR)
Inventor: SOHUKOUTSU TOMU
IPC: F23D14/08
Filed: 1999-08-26
Abstract: PURPOSE: A combustion device is provided to receive various heating power with whole combustion or part combustion by selectively connecting the same kind or different kinds of plural mixing units. CONSTITUTION: The combustion device has plural mixing units(11a,11b) mixing the first air for combustion and fuel gas in advance and a combustion unit(13) converts the whole combustion and the part combustion of each burner unit. The combustion unit selectively connects plural mixing units in a line having the same shape and the mixing units attach to a connecting member(16) having air flow supply adjusting holes(18a,18b,18c). First air inlets(15a,15b) for combustion or air flow supply adjusting holes have burring units(34,19). Also the mixing units install a preparation mixing chamber(28) divided by a partition(27) that has a supplying hole(29).
Patent KR-20010027020-A (KR)
Inventor: KIM YONG HO
IPC: C01B39/00
Filed: 1999-09-10
Abstract: PURPOSE: A manufacturing process for semi-coated zeolite is provided, which controls absorption rate by improving a part of surface of zeolite, so maintains effects of the heat-sense by heat of hydration of zeolite. A non-water systemic exothermic cosmetics containing same is also provided, which makes skin to be clean, smooth, and elastic. CONSTITUTION: The manufacturing process for semi-coated zeolite is comprised of: (1) dispersing methylhydrogen polysiloxane 0.01-10wt., cyclomethicone 0.01-5wt., and active silane(e.g., N-(β -aminoethyl)-γ-aminopropyltrimethoxysilane) 0.01-10wt. in an organic solvent(mixing ratio between methylhydrogen polysiloxane and cyclomethicone is 1:4-4:1); (2) adding active zeolite(zeolite 3A, 4A, 5A with large heat-generation power) 1-50wt. to (1); (3) heating (2) to 90-150deg.C to get the semi-coated zeolite. The non-water systemic exothermic cosmetics contains the semi-coated zeolite 0.5-60wt., which can be prepared in the form of cleansing masks, cleansing packs, massage packs.
Patent KR-19990084186-A (KR)
Title: 투명 또는 착색 도로 포장용 혼합물의 제조방법 및 시공
IPC: C04B14/06
Filed: 1999-09-10
Abstract: 본 발명은 칼라 아스콘 혼합물에 사용되는 칼라 아스팔트 혼합물의 제조 방법과 그의 시공방법에 관한 것으로서 칼라 아스콘 혼합물의 선명한 색상의 확보와 탁월한 내후성 및 내구성의 확보를 위해 우수한 성능을 가진 투명 또는 반투명 특수바인더(한국석유공업(주) 제품, 상품명 (HS-Colorcone)를 사용하고, 사용되는 골재의 엄정한 입도 관리를 통해 일반 자전거 전용도로, 공원도로 등의 경량 교통용 포장부터 중 차량, 건설장비 등이 통행하는 초 중량 교통용 도로 까지 포장의 전 분야에 걸쳐 칼라 아스콘 혼합물 포장이 가능하도록 하는 방법을 제시하기 위한 것이다. 
     상기 칼라 아스콘 혼합물의 제조 방법은 일반 아스콘 혼합물 제조방법과 매우 유사하나 바인더로서 일반 아스팔트가 아닌 투명 또는 반투명 특수 바인더(한국석유공업(주) 제품, 상품명 HS-Colorcone)를 사용하여 투명성 포장용 혼합물을 생산하는 것이 가능하며, 착색 포장인 경우에는 내후성이 우수한 무기안료를 투입하여 선명한 색상을 장기간 유지할 수 있는 칼라 아스콘 혼합물을 제조하는 것이 가능하다. 또 투명 또는 반투명 특수 바인더(한국석유공업(주) 제품, 상품명 HS- Colorcone)의 종류에 따라 자전거 전용도로, 공원도로 등의 경량 교통 포장용 칼라 아스콘 혼합물부터 초 중량 교통 포장용 칼라 아스콘 혼합물까지 자유로운 선택이 가능하도록 함은 물론이고, 투수성 포장, 배수성 포장, 저소음성 포장, 난반사성 포장, 박층 포장(micro surfacing) 등 다기능성 도로포장을 위한 혼합 합재의 제조 및 이의 시공 방법을 제시하는 것이 본 발명의 특징이다.
Patent KR-20010036847-A (KR)
Inventor: KIM HO SEOP
IPC: G11B15/02
Filed: 1999-10-12
Abstract: PURPOSE: A method for playing a VCR using a link function is provided to automatically switch a mode by receiving a minimum key input from a user but grasping both conditions of a VCR and a television set through a communication therebetween by virtue of a control line. CONSTITUTION: If a key related to playing is inputted, a television set is requested to transfer a condition information through a control line(CTL). The condition information transferred from the television set is grasped. A power on instruction is transferred to the television set, if necessary. It is ascertained if the television set is switched into a predetermined link channel. If the television set is determined not to be switched into the link channel, a switching instruction is output to the television set. The condition data transferred from the VCR is analyzed. If a link play on condition requested is established, a playing operation is executed and a video signal and an audio signal are displayed.
Patent KR-20000000408-A (KR)
Inventor: KIM SEONG JIN
IPC: H01B13/00
Filed: 1999-10-19
Abstract: PURPOSE: A coaxial distribution cable in which a plurality of conducting layers and insulating layers enclose the outer surface of a cylindrical tube alternately and coaxially is provided. CONSTITUTION: A coaxial distribution cable includes a hollow cylindrical tube(40), an inner coating layer(50) enclosing the tube(40), a plurality of conducting layers(61, 62, 63) and insulating layers(71, 72, 73) enclosing the outer circumferential surface of the inner coating layer(50) alternately and coaxially, and an outer coating layer(90) enclosing the conducting and insulating layers. Cool air passes forcedly inside of the tube(40), so the temperature and resistance rising of the distribution cable are restrained. Over load and electric shock are prevented by sensing abnormality in advance by optical fiber. In addition, by arranging three conductors coaxially, the inductance between the conductors is minimized and the impedance of the cable is reduced, thereby the loss of electric power being reduced. Also, the volume and size of the distribution cable can be minimized.
Patent KR-20010037985-A (KR)
Inventor: HA YONG HAE
IPC: G03F7/00
Filed: 1999-10-21
Abstract: PURPOSE: A method for patterning multiple metallic layer is provided which makes work simple and improves quality of products by intervening titanium layer in the lower part of photoresist. CONSTITUTION: The method comprises steps of: (i) depositing a titanium layer(2) on a base plate(1) at certain thickness; (ii) after coating the titanium layer with photoresist(3), exposing the photoresist coated titanium layer to the light to be patterned by the photoresist; (iii) wet-aquatinting the lower part titanium layer of the photoresist open part to form an overhang structure; (iv) continuously depositing multiple metallic layer and simultaneously the multiple metallic layer being cut by stepped cone part(4) of the overhang structure to divide the multiple metallic layer into the upper part multiple metallic layer(5) and the lower part multiple metallic layer(6); (v) eliminating the photoresist and the upper part multiple metallic layer deposited on top of the photoresist to leave the titanium layer and the lower part metallic layer on the base plate by pouring wafer in a photoresist developing solution; (vi) eliminating the titanium layer remaining between the lower part metallic layer by using an aquatinting agent to finally make the lower part metallic layer form metallic wiring.
Patent KR-20010047222-A (KR)
Inventor: HA SANG ROK
IPC: B24B37/00
Filed: 1999-11-18
Abstract: PURPOSE: A chemical mechanical polishing unselective slurry, its preparation method are a method for forming plug within the insulating layer on a wafer are provided, to remove a metal layer, a barrier layer and an insulating layer simultaneously by one polishing, thereby flatting the surface of insulating layer where plug is formed. CONSTITUTION: The unselective slurry comprises the first oxidizing agent for reducing another oxidizing agent; the second oxidizing agent which is reduced by oxidizing a metal layer and whose oxidizing power is restored by the first oxidizing agent; an additive for increasing the polishing velocity of a barrier layer; and an abrasive in aqueous medium. The polishing removing velocities to a metal layer, a barrier layer and an insulating layer are similar each another. Preferably the first oxidizing agent is peroxides and the second oxidizing agent is iron compounds. The unselective slurry is made by preparing strong alkali insulating layer polishing abrasive; adding the first and second oxidizing agents to the abrasive, and adding a pH controlling acid to the mixture to obtain the strong alkali slurry; and adding NH4F to the slurry to control the acidity of the slurry to be weak acidic or weak basic.
Patent KR-20010047223-A (KR)
Inventor: HONG SEUNG CHEOL
IPC: H04N5/74
Filed: 1999-11-18
Abstract: PURPOSE: A device for displaying a projection type image in the front and the rear directions is provided to reduce a cost by performing a front projection method and a rear projection method together without separating an image projection device from a main body. CONSTITUTION: The first screen(102) of a rear projection type image displaying device is installed at the front surface of a case(100). A light source(104), a LCD panel(106), the first mirror(108), a focus lens driving unit(110), a zoom lens driving unit(112), the second mirror(114) and a control unit(120) are included in the case(100). The control unit(120) includes a micro computer, a driving circuit for driving a motor, a LCD driving circuit, an infrared rays receiving circuit, a front key input unit and an audio signal processing unit. A light outputted from the light source(104) is modulated as an image formed by a LCD panel(106) through the LCD panel(106), and the modulated light is reflected in the first mirror(108). The reflected light is irradiated at the second mirror(114) through the focus lens driving unit(110) and the zoom lens driving unit(112). The light irradiated at the second mirror(114) is reflected and displayed as an image at the rear surface of the first screen(102). Thus a viewer watches an image displayed on a screen at the front portion of the first screen(102). The control unit(120) controls an expanding and a reducing of the screen by displaying the image through the LCD panel(106) and adjusting a position of a focus lens controlling the focus lens driving unit(110) and the zoom lens driving unit(112) and controlling a position of a zoom lens by controlling the image on the first screen(102) to be clearly displayed.
Patent KR-20010047956-A (KR)
Inventor: YOO YEONG MIN
IPC: H04M3/02
Filed: 1999-11-24
Abstract: PURPOSE: A tone transmitting apparatus using a frequency processing option of an electronic switch board is provided to transmit various tones with a less memory capacity by combining fundamental frequencies and generating various tones. CONSTITUTION: A counter(21) counts inputted clock signals and outputs them. A leading address indicating unit(22) indicates a leading address of tone data stored by a RAM(23) after reading it from a ROM(24). The ROM(24) stores tone data of fundamental frequencies required for an inter-office signal. The RAM(23) reads the tone data of the fundamental frequencies stored in the ROM(24), and outputs each tone data indicated by the leading address indicating unit(22) according to the count signal of the counter(21). A frequency processor(30) processes and outputs a frequency according to a process programmed by time slots when the tone data are outputted from the RAM(23). A plurality of flipflops(25) temporarily store the tone data outputted from the frequency processor(30) and output them. A plurality of P/S converters(26) convert the parallel tone data respectively outputted from the plurality of flipflops(25) to serial signals.
Patent KR-20010048215-A (KR)
Inventor: HU YOUNG BAEK
IPC: A63B21/008
Filed: 1999-11-25
Abstract: PURPOSE: Disclosed is a loading device and sports device for waist using thereof to gain revolving movement load force using damping force gained by controlling flow of inner operation medium and quantity of flow, to execute training of waist and rehabilitation cure by knee bends, swing motion and twist motion of waist part. CONSTITUTION: The sports device for waist comprises a chair body(1) to be assembled and composed of a low bench(10), a back plate(11), a pelvic stand(12), supporting legs(13,14), a handle(15), related frame etc. whole or selectively; back plate(11) to be geared with loading device(2); back plate frame to be geared with loading devide(2) through hinge part(30,36); motion directional separation preventive device(3) to be installed in the back plate frame; controller for lower part of the body to fix the lower part of the body and to be moved together with the lower part of the body. The controller for lower part of the body to be formed with knee rack(42) installed in the tip of lever(41), leg supporter to have foot rack(43) to move backward and forward and to be located in front of low bench(10) and knee rack(42), gearing belt(45) to be geared through revolving roller(452), distance adjuster(46) to adjust distance between foot rack(43) and knee rack(42).