baber/WOPTO huggingface dataset:
Patent KR-20000061843-A (KR)
Inventor: OH HAN SU
IPC: H01L21/28
Filed: 1999-03-31
Abstract: PURPOSE: A metal interconnection forming method of a semiconductor device is to ensure a margin for a misalignment of mask without largely forming a lower metal layer. CONSTITUTION: A first insulating film(2) is deposited on the upper portion of a substrate(1) with a semiconductor device formed thereon. A contact hole is formed in the first insulating film by a photolithography process. A metal is deposited and patterned on the whole upper portion of the first insulating film after exposing a specific region of the semiconductor device. Thereby, a lower metal layer(3) is formed to be connected to the specific region of the semiconductor device. A second insulating film(4) is deposited overall upper portion of the lower metal layer and the first insulating film. A via contact hole is formed on the second insulating film through the photolithography process. After exposing the lower metal layer and partially etching the upper portion of the exposed lower metal layer, the metal is deposited and patterned on the upper portion of the lower metal layer with the upper portion thereof etched therefrom and the upper portion of the second insulating film. An upper metal layer(5) is formed to be connected to the lower metal layer.
Patent KR-20000065525-A (KR)
Title: Gas scrubber
Inventor: KIM DONG SU
IPC: H01L21/304
Filed: 1999-04-06
Abstract: PURPOSE: A gas scrubber is provided to stably process an exhaust gas including ignitable gas or toxic gas, and to reduce an occupying area while processing a large quantity of the exhaust gas by having a combustion chamber and a wetting chamber coupled to each other as a body. CONSTITUTION: A gas scrubber comprises a combustion chamber(10), a wetting chamber(30) and a powder eliminating unit. The combustion chamber heats an exhaust gas induced through a gas incoming pipe, and burns up explosive or ignitable gas included in the exhaust gas. The wetting chamber eliminates water-soluble toxic gas not burned up in the combustion chamber by melting the water-soluble toxic gas in water, coupled as a body to the lower part of the combustion chamber. The powder eliminating unit eliminates the powder generated at a boundary between the combustion chamber and wetting chamber by a temperature difference between the two chambers.
Patent KR-20000066416-A (KR)
Inventor: KIM JUNG HO
IPC: H01M4/1393
Filed: 1999-04-16
Abstract: PURPOSE: A lithium polymer battery and a fabrication method of the same are provided to wind anode and cathode around a separate to fabricate an electrode assembly. CONSTITUTION: A fabrication method of the lithium polymer battery comprises steps of: preparing active slurry for anode and cathode; preparing anode and cathode sheets using the active slurry; compressing the anode and cathode sheets against one side of anode and cathode electricity collecting bodies to form an anode and a cathode; extracting plasticizer from the anode and cathode; positioning a separator between the anode and the cathode and winding the anode and the cathode around the separator to form the electrode assembly; and dipping the anode and the cathode into electrolyte and then mounting them into a case, thereby completing the electrode assembly.
Patent KR-20000066471-A (KR)
Inventor: KANG SEOK JUNG
IPC: C04B35/10
Filed: 1999-04-16
Abstract: PURPOSE: A surface modified alumina-based ceramics and preparation thereof are provided, which increase short-crack toughness and adapt to a conventional ceramic manufacture line by adding a simple heat-treating process. CONSTITUTION: The surface modified alumina-based ceramics are produced by sintering Al2O3 formed body containing Fe whose content is 0.01-20 wt.% of Al2O3, being calculated in terms of Fe2O3, in a lower O2 partial pressure atmosphere(N2, 95N2-5H2, H2, etc.), followed by heat-treating at 1000-1600°C for a few min-hrs. in a higher O2 partial pressure atmosphere(80N2-20O2, O2) than that of sintering.
Patent KR-20000067376-A (KR)
Inventor: KIM WAN SU
IPC: G11B20/00
Filed: 1999-04-28
Abstract: PURPOSE: A live image producing system using an accompanying system is to allow one's own dancing and singing shape to be immediately recorded and reproduced along with a desired background image and an accompaniment. CONSTITUTION: A live image producing system using an accompanying system comprises a background image reproducing portion(10) for reproducing various background moving images recorded in a recording medium, an accompanying apparatus(11) for receiving a music and a words file of a song and playing the song and providing a superimposed words of the song, a monitor(12) for outputting various image signal provided from the background image reproducing portion and the accompanying apparatus, an audio amplifier(13) for amplifying an audio signal from the accompanying apparatus, a speaker(14) for outputting the audio signal from the amplifier, a camera(15) for taking a picture of the background image and a person, a pan/tilt portion(16) for controlling a position of the camera in all directions, a lighting portion(17) for providing lighting when taking the picture, a key inputting portion(18) having various functional keys, an image signal composing and controlling portion(19) for controlling the system.
Patent KR-19990046814-A (KR)
Title: 백화현상을치유하기위한해조림조성방법및해조림조성용인공해조초
Filed: 1999-04-29
Abstract: 본 발명은 백화현상을 치유하기 위한 해조림 조성방법 및 해조림 조성용 인공해조초에 관한 것이다. 
     본 발명에 의한 인공해조초는 해조초 본체와, 상기 해조초 본체의 일면에 부착되는 해조부착틀과, 상기 해조부착틀내에 해조를 배양하도록 소정 간격을 두고 나란하게 장착한 종사와, 상기 해조부착틀을 해조초 본체에 고정하는 결합수단으로 구성되고, 이와 같이 구성된 본 발명 인공해조초에 육상수조 내에서 해조의 포자를 발아시켜 5∼10㎝까지 자라도록 성장시킨 해조 묘를 부착시킨 후, 바다에 이식하면 식해동물의 공격을 견딜수 있어 백화현상으로 황폐화된 연안어장에 해조숲을 조성할 수 있으며, 해조를 먹이로 하는 부착성 동물과 어류등의 서식장 및 산란장으로 활용할 수 있어 죽은 바다를 다시 살릴 수가 있다.
Patent KR-20000073089-A (KR)
Inventor: PARK YEONG HA
IPC: F41A23/00
Filed: 1999-05-06
Abstract: PURPOSE: A machine gun rest for reducing the recoil is provided to promptly perform continuous shoot by efficiently reducing the recoil. CONSTITUTION: A machine gun rest for reducing the recoil includes a rotary shaft(3) coupled on the rest for rotating right and left at 360°C, an external frame(1), a fixing element coupling the rotary shaft and the external frame for making the external frame rotate upward and downward, an internal frame(2) coupled with the machine gun(7) by using a machine gun fixing pin(11) for transmitting recoil force of the machine gun and reducing frictional force with the external frame by using plastic plates(13,14), and a shock absorbing element(4) fixed in the internal frame for reducing the recoil force transmitted from the internal frame by using a spring installed in a cylinder.
Patent KR-20000074343-A (KR)
Inventor: CHOI MAN SU
IPC: A45D40/28
Filed: 1999-05-20
Abstract: PURPOSE: A makeup brush device that includes a first and a second case so the length of the device can be adjusted as desired is provided for convenient use. CONSTITUTION: The brush device includes a hollowed tube type of first case(10), a second case(20) shorter than the first case where a bottom part of the first case is slided into, a brush part(30) slided into the first case, a cylindrical holder(40) with a plurality of holding pieces(44) connected to holding pieces of the brush, which is fixed to the bottom of the first case, and a fixing piece(37) fixed to the bottom of the second case, where the other part of the length adjustable material is fixed. The brush part comprises a brush (31) at the top, a plurality of holding pieces(34) at the bottom outer part and a length adjustable material(36) fixed to the central bottom part. As the second case is moving, the holding pieces of the brush part and the cylindrical holder are connected or separated each other. The brush is exposed by the length adjustable material that is moved along the movement of the second case to the first case.
Patent KR-20000074431-A (KR)
Inventor: KIM DAN
IPC: B60J7/00
Filed: 1999-05-20
Abstract: PURPOSE: A roof of double structure is provided to be used semi-permanently after installation and to generate electricity without energy supply from the outside. CONSTITUTION: A roof of double structure is established by fixing an air path floor on a planar roof of an electric vehicle via screw nails and then forming a double structured roof to be spaced apart from the air path floor. A rotary vane extended downwardly from the double structured roof is connected to an alterator(14) mounted on a strut on both sides or center in a trunk. The surface of the rotary vane rotates in a rotary vane housing. The rotational radius of the rotary vane is 8cm, the same as the width of the rotary vane housing. Another 8cm is rotated in the air path. The height of the rotary vane is 6cm.
Patent KR-20000075356-A (KR)
Inventor: KIM YOON HYO
IPC: A01K91/047
Filed: 1999-05-28
Abstract: PURPOSE: Provided is a fishing line controller of which the fishing line is tied on a fishing rod just one time in order to adjust the length of the fishing line and reconnection of the fishing line is not necessary although the line is cut. CONSTITUTION: The controller for winding the fishing line thereon is mounted on the handle of the fishing rod and the line is connected through the inside pathway of the fishing rod from the fishing rod tip to the handle. Water absorption through a hole of the rod tip is prevented by using rubber or urethane connector.
Patent KR-19990068570-A (KR)
Title: 위조지폐의광학식방법을이용한감지방법과장치
IPC: G07D7/00
Filed: 1999-06-02
Abstract: 본 발명은 위조 지폐 및 위조 문서를 식별하기 위한 방법과 장치로써 문서 및 지폐 표면의   인쇄 물질의 특성 및 지질의 특성을 감지하기 위하여  1개의 입사 광에 대하여 투과 및 반사광에 대한 특성을 동시에 감지하여 지폐의 표면 또는 내부에서 흡수되는 빛의 특성을 이용한 진위 판정을 위한 방법이다. 따라서 1개의 입사 광원에 대하여 투과 및 반사광의 세기를 동일한 위치에서 동시에 구하기 위하여 개발된 장치를 1개 이상의 위치에 설치하여 그 특성을 감지한다.  본 발명의 효과는 각각의 센서 및 광원 전단에 특정 영역의 파장만을 통과하는 대역 필터를 선별적으로 설치하여 동일 위치에서 시료에 대한 투과, 반사 및 흡수 광의 세기를 동시에 얻을 수 있어 고도로 정확한 진위 판정이 가능하다.
Patent KR-20010002132-A (KR)
Inventor: KIM JEONG HO
IPC: H01L21/28
Filed: 1999-06-11
Abstract: PURPOSE: A method for forming contact holes in a cell region and a periphery region is provided to obtain a good contact without damage to a substrate and conductive wiring. CONSTITUTION: A semiconductor substrate(11) is provided with a gate electrode(13) covered with a nitride layer(15) in a cell region(100) and a periphery region(200). An interlayer dielectric(17) is then formed on overall surfaces, and the first conductive layer is formed only in the cell region(100) by using a cell mask. Next, the first and the second contact holes(21,25) are formed by using a contact mask, partially exposing the substrate(11) and the gate electrode(13) in the periphery region(200), respectively. Thereafter, the second conductive layer is formed on the overall surface to fill the contact holes(21,25), and polished until the first conductive layer in the cell region(100) is wholly removed. Then, through a photoresist pattern(27) formed by using the previously used contact mask, the third contact hole is formed and the substrate(11) in the cell region(100) is partially exposed. At this time, the periphery region(200) is not etched because of a contact plug.
Patent KR-20010005086-A (KR)
Inventor: AHN MYEONG GYU
IPC: H01L27/108
Filed: 1999-06-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to increase the capacitance of a capacitor by using a hemisphere type silicon grain. CONSTITUTION: A polysilicon charge storage node pattern is formed on a predetermined lower layer. A hemisphere type silicon grain(13) is formed on a surface of the polysilicon charge storage node pattern. A dielectric layer(14) including a nitride layer is formed along a surface of the whole structure. The dielectric layer(14) is formed along a profile of the hemisphere type silicon grain(13). A plate electrode is formed on the dielectric layer(14).
Patent KR-20010005315-A (KR)
Inventor: KWON SEOK MAN
IPC: H02M7/06
Filed: 1999-06-30
Abstract: PURPOSE: A voltage drop compensating device of an output cable is provided to previously compensate a voltage drop owing to an internal resistance value of the output cable by varying a voltage variation rate. CONSTITUTION: A voltage drop compensating device of an output cable comprises a zener diode(11) and a reference voltage generating part(10). The zener diode(11) generates a constant voltage as a reference voltage using a voltage output from a load. The reference voltage generating part(10) is connected between a division resistor(R2) and an anode of the zener diode(11), and consists of a manganese wire(12) for adjusting a level of the reference voltage as a voltage proportional to a load current is increased.
Patent KR-20010008756-A (KR)
Inventor: PARK GEON U
IPC: H03H7/01
Filed: 1999-07-03
Abstract: PURPOSE: A narrow-band signal eliminator using a capacitor is provided to filter a jamming signal in the receiving terminal of a cellular phone by forming a filter with n number of inductors and capacitors, selecting any one among the n number of capacitors and inductors and thereby forming a variable inductor and a variable capacitor. CONSTITUTION: The device uses a filter to improve a channel division, a single tone and an IMD(Intermodulation Distortion) characteristic in a receiving terminal of a cellular phone. Any one capacitor among a plurality of capacitors located parallel to each other is selected and the capacitance(CT) of the selected capacitor is varied to form an inductor. Therefore, the narrow-band signal eliminator obtains the efficiency of an inductor by using only capacitors and uses a LC filter without the previous SAW filter, thereby reducing the manufacturing cost.
Patent KR-20000012081-A (KR)
Inventor: WERNHERT DEITTER
IPC: A01N31/06
Filed: 1999-07-29
Abstract: PURPOSE: A sanitary treatment method is provided to treat contaminants induced by viruses in a tissue or cell culture or a material used in the virology or in the preparation of a biological material whose starting material can be contaminated with viruses. CONSTITUTION: The sanitary treatment method for virus-induced contaminants in tissue or cell culture, blood or serum or plasma composition, and materials and devices used in the virology involves using a solution of substituted phenol or substituted phenol ether having one or two saturated or unsaturated hydrocarbon radicals each with less than four carbon atoms as a substituent. The contaminating virus includes coated virus or non-coated virus. The solution contains less than 0.1 wt.% of the substituted phenol or substituted phenol ether based on the total weight of the contaminated material. The sanitary treatment is performed at a temperature of 15 to 70°C and at the pH 5 to 9 for 10 minutes to 24 hours. The substituted phenol or the substituted phenol ether used is removed from the contaminated material after the sanitary treatment.
Patent KR-20010016956-A (KR)
Inventor: LEE KYUNG MOG
IPC: A23L21/20
Filed: 1999-08-06
Abstract: PURPOSE: A honey processing method that dries liquid honey and makes the honey into a solid state like sugar is provided for the instant honey product handy to carry and capable of being stored for a long time. CONSTITUTION: The honey processing system comprises an injecting part controlling a liquid honey injecting device, a drying part controlling a device drying the injected liquid honey, a forming part controlling a honey forming device during the drying process, a collecting part controlling a device collecting the dried solid honey and packing the resulting honey, and a main processing part automating the whole process that is programmed in a computer. The honey forming device has forming containers composed of a plurality of irregularities where diluted liquid honey is put in. The solid honey is prepared by adjusting an amount of liquid honey and diluting the honey by adding some water, supplying the honey in the forming containers, drying the honey by applying heat to the containers with controlling the temperature and the drying time, and collecting and packing the dried solid honey.
Patent KR-20000017284-A (KR)
Inventor: NAKAMURA YUTAKA
IPC: F25B43/00
Filed: 1999-08-12
Abstract: PURPOSE: An electronic contact machine is provided to enable an upper case to be attached rotating 180 degrees with regard to a lower case. CONSTITUTION: In the electronic contact machine, a concave portion is formed at both sides of an upper case, inner walls (16, 18) is protruded toward the upper case from a side plane of a lower case (42). The concave portion and the inner walls (16, 18) are configured to be capable of being rolled and added in the condition that the upper case is rotated by 180 degrees with regard to the lower case (42). A portion formed on the upper case is the concave portion, and a portion formed at the lower case is protruded toward the upper case from the lower case (42) as the inner walls (16, 18).
Patent KR-20010017631-A (KR)
Title: Foamed product obtained by using polyethylene as main component
Inventor: BAEK KYOUNG MI
IPC: C08L23/06
Filed: 1999-08-05
Abstract: PURPOSE: A foamed product obtained by foaming polyethylene with a specified amount of charcoal powder is provided which has heat retaining and insulating effect and anion radiating effect as well as having humidity control, insect protective and anti fungal effect. CONSTITUTION: This foamed product is prepared by pulverizing charcoal to a size of 250 to 350 mesh with a grinder and mixing 5 to 25% by weight of pulverized charcoal based on the total weight of the raw material with a foaming raw material.
Patent KR-20010019515-A (KR)
Inventor: LEE GYEONG HO
IPC: B62D25/02
Filed: 1999-08-27
Abstract: PURPOSE: A side panel supporting structure is comprised without welding the middle part of a side panel or sealer packing while maintaining the stiffness of the side panel, thus thermally induced deformation is inexistent in the side panel and a sealer is prevented from running down. CONSTITUTION: A supporting structure comprises a stiffener rail(3), a perpendicular supporting material(2) and a tension bar(4). The stiffener rail(3) is attached to a side panel(1) indirectly by an assistant panel(3a) intervening. The perpendicular supporting material(2) has a tension spring. The tension bar(4) elastically supported by the tension spring contacts with the side panel(1) and pushes the side panel(1) outward.
Patent KR-20010026043-A (KR)
Inventor: KIM HYUN TAE
IPC: A63B63/08
Filed: 1999-09-02
Abstract: PURPOSE: A basketball goal system having output information which includes an indication of the number of successful shot and a sound-producing device following a basketball player's successful shot is provided which has an effect on arousing interest for children. CONSTITUTION: The basketball goal system comprises a switching device (30) installed at different positions of the front part of a backboard (10) and operated by a basketball player's successful shot; a sound effects generating device (50) such as crowd cheers and applause, responsive to a made shot; and a speaker.
Patent KR-20000022889-A (KR)
Inventor: OYAMATSU HISATO
IPC: H01L21/762
Filed: 1999-09-03
Abstract: PURPOSE: A semiconductor device is provided to reduce a leakage of electric current, realize a high performance and integration by improving the characteristics of links. CONSTITUTION: A main surface of a p-type Si substrate(31) has a groove, and an embedded oxide layer(34) is formed to have a device isolation region of an STI structure. A nitration silicon region(40) is introduced to be functioned as a barrier material with respect to an outward direction diffusion of boron(B) between the embedded oxide layer(34) and the Si substrate(31). The nitration silicon region(40) is mounted in response to a channel region of parastic MOSFET, and is formed to a deeper region than a substrate depth which determines an MOSFET critical voltage.
Patent KR-20010026417-A (KR)
Inventor: KIM JIN HO
IPC: A43C17/00
Filed: 1999-09-06
Abstract: PURPOSE: A spike fixing tool for goal shoes is provided which can facilitate the installing or removing the spikes to the outer sole of a golf shoe without changing the position of a person who operates it, by being able to change the direction of a rotational force applied by a person to install or remove by ratchet wheel operation, and consequently improves the workability in spike installing process. CONSTITUTION: A spike fixing tool for golf footwear characteristically consists of: a handle(1) having a body(12) which can be divided into two in a capsule form, a recessed portion(13), and a ratchet(14); an operational body(2) having a plurality of inserting holes(21), a multitude of brackets(23) formed outside of the inserting holes, and a multitude of elastic bands(24); a rotationally movable portion(3) having a rachet(31) that conveys the rachet force and a switches projection portion(32), the rotationally movable portion being connected to the bracket of the operational body and securely engaged with the rachet teeth; a shaft(4) being removably connected into a plurality of inserting holes(21) which can convey the force for installing or removing spikes depending on the directional changes.
Patent KR-20010026590-A (KR)
Inventor: KIM JONG HUI
IPC: C07F9/30
Filed: 1999-09-07
Abstract: PURPOSE: A method for producing 3-(hydroxyphenyl propinyl)- propanoic acid is provided, thereby 3-(hydroxyphenyl phosphinyl)- propanoic acid having improved color can be produced in higher yield than a conventional producing method. CONSTITUTION: The 3-(hydroxyphenyl phosphinyl)- propanoic acid is produced by the condensation reaction between phenylphosphonos dichloride and acrylic acid in a mole ratio of 1:1.1 to 1:1.25 to produce 3-(chlorophenyl phosphinyl)- propionyl chloride and the hydrolysis reaction between 3-(chlorophenyl phosphinyl)- propionyl chloride and water to produce 3-(hydroxyphenyl phosphinyl)- propanoic acid, in which the acrylic acid is used in an amount of 10 to 25 mole%, the condensation reaction is performed under above 1 atmosphere pressure, and the temperature of 65 to 100 deg.C before adding acrylic acid and 70 to 100 deg.C after adding acrylic acid.
Patent KR-20010027120-A (KR)
Inventor: HUH JUN HO
IPC: G11B19/20
Filed: 1999-09-10
Abstract: PURPOSE: An apparatus for controlling a spindle motor of an optical disk play system is provided to quickly restore the spindle motor into a normal speed, when the optical disk play system is focus-dropped or out of a locked state in a play state, so as to shorten the time when the system is recovered to a normal play state after a wrong operation or a shock. CONSTITUTION: An RF unit(16) generates an FOK(Focus OK) signal by corresponding to a detected RF signal, and converts the RF signal into an EFM(Eight to Fourteen Modulation) signal, then outputs the EFM signal. A CLV(Constant Linear Velocity) controller(18) compares the EFM signal with a frame synchronous signal, and outputs a compared result as a spindle error signal, then responds to an LKFS(LocK Frame Sync) signal to output a lock signal. A spindle filter(20) performs a low band filtering for the spindle error signal. An OR gate(26) responds to the FOK signal and the lock signal, and generates a selection signal. A selector(22) selectively outputs one of the low band filtered-signal and a signal having a predetermined level, by responding to the selection signal. A spindle motor driver(24) responds to the selected signal, and drives a spindle motor.