baber/WOPTO huggingface dataset:
Patent KR-20000066740-A (KR)
Inventor: KIM MI OK
IPC: C08L23/16
Filed: 1999-04-20
Abstract: PURPOSE: Provided is a propylene-ethylene-butene-1 copolymer resin for a heat-adhesive film, which is excellent in a blocking-resistance and is used for a food packing. CONSTITUTION: The propylene-ethylene-butene-1 copolymer resin having a melting temperature of 127-135°C and a melting calorie of 65-83 J/g is produced by polymerizing propylene, ethylene, and butene-1 by a gas phase or a bulk slurry polymerization in the presence of a solid complex titanium catalyst, an organo aluminum cocatalyst, and an organo silicon compound as an outer electron donor (formula SiR1R2(OR3)2) having bulky two alkyl groups and two alkoxy groups. The ratio of the ethylene/the butene-1 is less than 1. In the formula, R1 is cyclopentyl, 3-propylpentyl, 1-cyclopentylpropyl, etc., R2 and R3 are an alkyl, a cycloalkyl, an aryl.
Patent KR-19990064655-A (KR)
Title: 전도성 로울러 제조방법
Filed: 1999-04-20
Abstract: 본 발명은 전기침투 오니 탈수장치에 있어서의 로울러에 관한 것으로, 전기 전도성 로울러는 PP, PET, 나일론을 소재로 하여 카아본 블랙의 전도성 충진재와 왁스형의 분산재를 혼합하여 컴파운드를 제조한 다음 용융기에서 용융압축 시트(Sheet)를 뽑아서 탈수로울러에 상기 시트를 부착시킨 것으로, 이를 벨트 프레스, 수평 필터 프레스, 수직 필터 프레스에 적용시켜 오니에 전기침투탈수를 하게 되면 기존의 기계 탈수기 한계를 초월하여 저함수율까지 탈수할 수 있도록 한 것이다.
Patent KR-20000073492-A (KR)
Inventor: KIM GEUN BAE
IPC: H01M10/0525
Filed: 1999-05-11
Abstract: PURPOSE: An anode active material for a secondary lithium battery is provided to have excellent cycle life time characteristics. CONSTITUTION: An anode active material is obtained as follows. After mixing CO3O4, TiO2, Mg(OH)2 and Li2CO3 so that the mole ratio of LiCO0.98MG0.01Ti0.01O2 is obtained, the mixed resultant matter is baked under the conditions of oxygen atmosphere, centigrade 900°C and twenty-four hours. A cooling process is then performed to obtain the anode active material.
Patent KR-19990073126-A (KR)
Title: 램버스용인쇄회로기판
IPC: H05K3/00
Filed: 1999-05-26
Abstract: 다층의 구조로 이루어진 본 발명의 램버스용 인쇄회로기판에서는 최외각층을 두께가 균일한 동박적층판으로 형성함으로써 층간 두께편차에 기인하는 임피던스 불량을 방지하며, 층간을 수지함유량이 55％ 이상인 프리프레그 1장 또는 2장으로 이루어진 절연층으로 접착함으로써 고속전송시스템에 적당한 저유전율을 부여할 수 있게 된다.
Patent KR-19990068549-A (KR)
Title: 공기압(空氣壓)을통한잉크재주입발명
Filed: 1999-06-01
Abstract: 공기압을 이용한 잉크젯 프린터의 리필 발명에 관한 발명 
     잉크 용기에 과압된 공기와 잉크를 함께 주입하여 카트리지에 리필이 되도록 하는 발명으로 기존의 주사기로 리필하는 방법은 노즐 크리닝이 불가능하였으며 정량의 잉크가 리필이 되는 부분은 전적으로 소비자가 인위적으로 조절하여야 하였다. 용기에 잉크를 분사할 수 있는 적당량의 공기가 과압으로 충전되어 잉크가 카트리지에 리필이 되며 카트리지 내부의 공기가 노즐을 통해 분사되어 카트리지 노즐 청소가 가능하게 한 방법이다. 또한 기존의 단색 리필 뿐만 아니라 5색 까지 동시에 리필이 가능한 발명이다.
Patent KR-20010001777-A (KR)
Inventor: LEE IK SU
IPC: G02F1/1335
Filed: 1999-06-08
Abstract: PURPOSE: A backlight unit for an LCD(liquid crystal display) is provided to inhibit a dark part at both sides of a light-emitting area within a specific range without removing a lamp holder from the both ends of a lamp. CONSTITUTION: In a backlight unit(100) for an LCD, light of a lamp(11) is projected directly into a light panel(40) or reflected from a lamp cover(10) to be projected to a one side of the light panel(40). The light panel(40) delivers the light to a diffusing panel(51). The lamp holder(30) at both ends of the lamp(11) is made by a light-permeable material to keep an image excellent in quality without a dark part. The diffusing panel(51) delivers the light to a prism sheet(52) and then the prism sheet(52) delivers the light to a protective film(53). The protective film(53) delivers the light to an image panel(2) to display the desired image on an LCD panel(2). Therefore, the image quality is increased remarkably as the dark part is inhibited through improvement in material of the lamp holder(30).
Patent KR-20010001876-A (KR)
Inventor: KIM WON
IPC: G01R31/26
Filed: 1999-06-09
Abstract: PURPOSE: A tray transfer device in a free heater part of a handler is provided to supply continuously a test tray when a test tray is provided to a free heater part. CONSTITUTION: A tray transfer device in a free heater part of a handler comprises a support plate(12), a sensor(14), a spring(20), a latch(28), and a housing(22). The support plate(12) is installed at one side of a body plate(10). The sensor(14) is installed on an upper portion of a sensor bracket(16) fixed at a front portion of the support plate(12). The spring(20) is installed at a lower portion of a spring bracket(18) fixed at a step shaft(24). The latch(28) is connected with the spring(20). A lower end portion of the latch(28) is fixed at the step shaft(24) and simultaneously inserted into the housing(22).
Patent KR-20010002991-A (KR)
Inventor: LEE CHAE MUN
IPC: H04L29/00
Filed: 1999-06-19
Abstract: PURPOSE: A high speed data processing apparatus in an IS-2000 system is provided which process high speed data up to 2Mbps to enable multimedia service such as high speed data service and video service and high-speed Internet service. CONSTITUTION: In a high speed data processing apparatus in an IS-2000 system, a local CDMA interconnection network(201) which provides a communication path of packet data between sub-systems in a base station controller of a CDMA system is converted into an ATM structure capable of processing high speed data, a transcoder selector bank(202) which processes high speed packet data of above 64Kbps is added in the base station controller, and an ATM switch(104) is connected to a mobile switching center for providing high speed data service with other networks to construct a high speed data network, thereby processing line data of below 64Kbps and packet data of above 64Kbps.
Patent KR-20010008613-A (KR)
Inventor: CHO YEONG MAN
IPC: H01L27/10
Filed: 1999-07-02
Abstract: PURPOSE: A method for removing an edge bead of a wafer is provided to prevent polysilicon patterns in an edge bead removal(EBR) region and a scribe-line region from being delaminated, by leaving a polysilicon layer for a storage node contact plug or storage node electrode in the EBR region and the scribe-line region. CONSTITUTION: A step part is formed by etching a wafer(100) by the first distance from the edge of the wafer towards the center. After the first polysilicon layer(108) is formed on the wafer, the polysilicon layer is removed by the second distance from the edge of the wafer. After the first oxide layer is formed on the wafer and the first polysilicon layer, the first oxide layer is removed by the third distance from the edge of the wafer. After the second oxide layer(118) is formed on the wafer and the first oxide layer, the second oxide layer is eliminated by the fourth distance from the edge of the wafer. The second polysilicon layer is formed on the second oxide layer and the second polysilicon layer is eliminated by the fifth distance from the edge of the wafer. After the third oxide layer(122) is formed on the wafer and the second polysilicon layer, the third oxide layer is removed by the sixth distance from the edge of the wafer. The third polysilicon layer is formed on the third oxide layer and the third polysilicon layer is eliminated by the seventh distance from the edge of the wafer.
Patent KR-19990073369-A (KR)
Title: 벽체용거푸집패널
Filed: 1999-07-06
Abstract: 본 발명은 벽체용 거푸집 패널(10)의 상단 일측부에 브래킷(20)을 내설하고 상기 브래킷(20)에 천장 결합용 천장결합용각재(30)를 삽입시켜 구성하여, 콘크리트 천장을 만들기 위한 천장용 합판(4)을 상기 벽체용 거푸집 패널(10)의 상부 끝단과 일치하게 브래킷(20)에 삽입된 천장결합용각재(30)부위에 못(9)을 박아 설치 고정시킴으로써, 천장용 합판(4)과 벽체용 거푸집 패널(10)의 결합력이 우수하여 콘크리트가 타설될 때 모르타르가 새어나오지 않아 후작업이 필요없는 품질이 좋은 콘크리트 벽면을 얻을 수 있음과 동시에 벽체용 거푸집 패널간의 연결시 직진성을 향상시키는 벽체용 거푸집 패널에 관한 것이다.
Patent KR-20010009770-A (KR)
Inventor: KANG DAE GWON
IPC: C02F3/10
Filed: 1999-07-13
Abstract: PURPOSE: A treatment equipment of sewage using permeable-porous media is provided to decompose sewage or excretions by microorganisms of the permeable-porous media having specific surface area of 38000 m2/m3. Generally, oxygen is not supplied sufficiently into the middle of media, so permeable-porous media of the invention has many air holes for sufficient supply of oxygen. And, the permeable-porous media is shaped like sponge to maximize adsorption of organic materials. Also, the permeable-porous media has cubic volume of 8cm¬3 to prevent discharge of sludge. CONSTITUTION: The shown equipment consists of a grit chamber (1) installed wall (13) having an air hole (14); a flowequalization reservoir (2) installed a diffuser (21) and wall (26); an aeration tank (3) packed with the permeable-porous media (39), and installed a diffuser (31); an anoxic tank (4) installed wall (47) having an air hole (48); an aeration tank (5) packed with the permeable-porous media (58), and installed a diffuser (51); and a sedimentation tank (6) installed a filter (69).
Patent KR-19990073459-A (KR)
Title: 기와의제조방법
IPC: B28B1/087
Filed: 1999-07-14
Abstract: 본  발명은  시멘트를  포함하는  몰타르를  사용하여  기와를  대량생산하기에  적합한  기와의  제조방법에  관한  것이다. 
     본  발명에  따른  기와의  제조방법은,  준비된  몰타르를  기와형상으로  된  몰드에  투입하는  투입단계;  몰드내로  투입된  몰타르를  쏟아내는  기포제거단계;  상기  기포제거단계를  거친  몰타르를  다시  몰드내로  재투입하는  재투입단계;  몰타르가  재투입된  몰드에  5초  내지  1분간  진동을  가하는  가진동단계;  진동을  가하고  난  후,  몰타르가  투입된  몰드를  방치하여  양생하는  양생단계;  및  양생완료  후  몰드로부터  성형된  기와를  인출하는  인출단계;를  포함하여  이루어진다. 
     따라서,  다수의  몰드를  사용하는  것에  의하여  기와를  연속적으로  대량생산하는  것이  가능하며,  또한,  몰타르  중의  수분함량을  몰타르내의  시멘트성분이  완전히  수화될  수  있을  정도로  충분한  수분함량을  유지시킨  채  기와로  제조할  수  있어  강도가  높은  기와의  제조를  가능하게  하며,  또한,  기와의  형상을  자유로이  성형할  수  있으며,  몰드의  준비만으로  소량  및  대량을  불문하고  다품종의  기와의  생산을  가능하게  하는  효과가  있다.
Patent KR-20010009798-A (KR)
Inventor: KIM CHONG LAE
IPC: G11B31/00
Filed: 1999-07-14
Abstract: PURPOSE: A system for transferring video in a music accompany player is provided to selectively transfer video inputted from image media such as CATV, LDP, VCD, VCR, and satellite TV to a main monitor. CONSTITUTION: Videos supplied from image media are displayed on plural monitors(6) while being inputted to a switch unit(7). A user manipulates the switch unit for selecting a video from the videos. Then, the video selected by the user is displayed on a main monitor(8) through the switch unit. Thus, the user selects output of the video corresponding to favor or age of the user to be outputted through the main monitor.
Patent KR-20010010724-A (KR)
Inventor: JUNG WON BEOM
IPC: C08F4/00
Filed: 1999-07-22
Abstract: PURPOSE: A process for producing the titled polymer and copolymer obtained by forming a polymer having a high tail in a high molecular weight part area in a molecular weight curve during manufacturing a high molecular weight polymer is provided, which has good sagging phenomenon by high melt strength and mechanical physical properties such as ductility and rigidity. CONSTITUTION: The titled ethylene polymer or copolymer suitable as a pipe is prepared by carrying out a three-stage series polymerization using three polymerization reactors in which a low molecular weight polymer is produced in a first reactor, a high molecular weight polymer is produced in a second reactor and a higher molecular weight polymer is produced in a third reactor, wherein a Group IV, V or VI transition metal compound as positioned in the Periodic Table of Elements as a catalyst known as Ziegler-Natta is used as a main catalyst and a halogenated organoaluminium compound is introduced into the third reactor for the manufacture of the higher molecular weight polymer.
Patent KR-20010010879-A (KR)
Inventor: SON YEONG CHEOL
IPC: F25D25/00
Filed: 1999-07-23
Abstract: PURPOSE: An evaporating device of a vegetable compartment is provided to prevent water drops from contacting with vegetables by evaporating the water drops on a vegetable compartment cover in a refrigerator. CONSTITUTION: In the vegetable compartment of a refrigerator, a heater(32) heats by current on a vegetable compartment cover(30). Due to the heater, water drops on the cover are evaporated and vegetables are kept fresh for a long time. The heater is turned on while a cold air is fed to a fresh food compartment by a compressor that a dewing phenomenon is most activated. Then, an evaporation activity is efficient and a temperature increase maximally is suppressed.
Patent KR-20010016727-A (KR)
Inventor: YANG SUN MO
IPC: E05D1/06
Filed: 1999-08-03
Abstract: PURPOSE: A hinge is provided to easily install even a heavy leaf of a door, to prevent a robbery as upper and lower tube bodies are not separated from a central tube body, and to prevent friction noise generated when a door is opened or shut. CONSTITUTION: A hinge includes a central tube body(10), upper and lower tube bodies(20,30) and a central shaft(40). The central tube body has friction noise preventing members(11) formed at both sides of the inner circumference and a bolt(12) screwed with a leaf of a door or a doorframe at a prescribed position of an outer surface. The upper and lower tube bodies are shorter than the central tube body and assembled to upper and lower positions of the central tube body respectively. The upper and lower tube bodies have bolts(21,31) formed on the external surface and screwed in an opposite direction of the bolt of the central tube body. The central shaft has a length for connecting and assembling the central tube body and the upper and lower tube bodies and has a knurling surface(42) forcedly fit to an upper portion of a part where a stopping head part(41) is formed.
Patent KR-20010017248-A (KR)
Inventor: CHA GI CHEOL
IPC: A61B5/053
Filed: 1999-08-09
Abstract: PURPOSE: An analyzing apparatus and a method thereof are provided to improve precision and to reduce measurement errors by applying a current via a current electrode through contacting of two hands with a hand electrode and analyzing impedances of both arms through measurement of voltage difference between voltage electrodes when analyzing the elements of the human body. CONSTITUTION: A human body element analyzing apparatus comprises: an impedance measuring electronic circuit including a current generating device for applying weak AC currents in the human body and a voltage measuring device for measuring voltage difference between voltage electrodes; a signal amplifier for amplifying the impedance measuring signals; an A/D(analog/digital) converter for converting the amplified analog signals to digital signals; a keyboard input device for inputting weight, height, gender and age; a microprocessor controlling the storage, operation, and output of the impedance and the data input via the keyboard; and a display monitor(20) displaying a result. Herein, right and left palm electrodes(1,3) for contacting fingers and palms except thumbs and right and left thumb electrodes(2,4) for pushing are included. The impedances of both arms are measured precisely regardless of the method and strength of grasping the electrodes.
Patent KR-20010026685-A (KR)
Title: Cyclone dust collector
Inventor: LEE GEUN HYEONG
IPC: B04C5/00
Filed: 1999-09-08
Abstract: PURPOSE: A cyclone dust collector is provided, which has a guide inside an inlet, so that air flow makes cycling along the peripheral inside surface and the pollutant is separated from the air flow to a hopper without being entrained to air stream. CONSTITUTION: The system comprises the followings: (i) a cyclone body(11) which has an air inlet(12), an air outlet(13) and a pollutant outlet(14); (ii) an air inlet(12) for taking up air, in which a guide is installed for guiding air to form a tangential flow along the peripheral inside surface of the cyclone body(11); (iii) an air outlet(13) for discharging treated air; and (iv) a pollutant outlet(14) through which pollutant is discharged.
Patent KR-20010026836-A (KR)
Inventor: HONG SEOK JI
IPC: H01L21/3205
Filed: 1999-09-09
Abstract: PURPOSE: A method for planarizing an insulating layer of a semiconductor device is provided to form a planarized interlayer dielectric, by minimizing a quantity of consumption polished by the interlayer dielectric using different polishing rates. CONSTITUTION: A semiconductor substrate(100) is prepared which has a surface stepped by a material layer pattern(310,350) of various sizes. An interlayer dielectric(500) is formed with a low dielectric material covering the stepped surface of the semiconductor substrate. A capping insulating layer(600) is formed on the interlayer dielectric. A chemical mechanical polishing(CMP) process is performed regarding a portion of the capping insulating layer to selectively expose the interlayer dielectric in a portion where the surface of the interlayer dielectric is higher than the interlayer dielectric in another portion. A plasma treatment is performed to a predetermined depth of the exposed interlayer dielectric. A CMP process is performed regarding the entire surface of the plasma-processed interlayer dielectric and the capping insulating layer to form an entirely-planarized interlayer dielectric.
Patent KR-20010027687-A (KR)
Inventor: KIM GI YONG
IPC: H01L27/118
Filed: 1999-09-15
Abstract: PURPOSE: A method for manufacturing a field programmable gate array(FPGA) is to simplify the manufacturing method of the FPGA, improve the electrical characteristic of the metal interconnection layer and enhance the operation velocity of a device. CONSTITUTION: The first metal interconnection pattern(16) is formed on a semiconductor substrate(11) having a connection part for the formation of a semiconductor device. The first insulating layer(17) is deposited on the entire surface of the semiconductor substrate to fill a gap between the first metal interconnection patterns. The first insulating layer is planarized until the upper surface of the first metal interconnection pattern is exposed. A dielectric film of amorphous semiconductor is deposited on the entire surface of the lower thin film including the first insulating layer and is patterned to form an anti-fuse(18). A thin metal film is deposited on the entire surface of the lower thin film including the anti-fuse and is patterned to form the second metal interconnection pattern(19) on the first metal interconnection pattern including the anti-fuse. The second insulating layer(20) is deposited on the entire surface including the second metal interconnection pattern to fill a gap between the second metal interconnection patterns. And the second insulating layer is planarized until the upper surface of the second metal interconnection layer is exposed.
Patent KR-20000000106-A (KR)
Inventor: NAM SEUNG YEOP
IPC: C02F1/50
Filed: 1999-09-15
Abstract: PURPOSE: An apparatus for inserting tablets automatically is provided which gives reliable purification and labor saving. CONSTITUTION: The apparatus comprises plural hoppers(1) like a circular or square pipe in shape, arranged erect at regular intervals on the same circumference of a circle, turning on a shaft of the center of the circle; a rotating disk(2) perforated a hole(21) with an area corresponding to the inner cross section of the hopper(1), arranged all those plural hoppers; a motor(3) for driving the hopper(1); an inducing pipe(6) with a cross section corresponding to the inner cross section of the hopper(1) with a fixed length connected to the lower part of the connecting hole(21)of the rotating disk(2); one or more shutter devices(7) mounted under the inducing pipe(6); and a controlling device for regulating the operation of the motor(30) and the shutter(7). Those plural hoppers are covered with a lid to prevent foreign material from contaminating and rainwater from flowing in. The apparatus is an improved invention of Korea patent application No 1999-23018
Patent KR-20010029185-A (KR)
Title: Antiviral agent and anticancer agent containing unsaturated fatty acid extract of sasamum indicum l. and alkaline extract of potato as active ingredients
Inventor: SON NAM YOUL
IPC: A61K36/535
Filed: 1999-09-29
Abstract: PURPOSE: Provided is an antiviral agent which contains unsaturated fatty acid extract of sasamum indicum L. and alkaline extract of potato as active ingredients, shows inhibiting effects on infection of various viruses such as influenza virus and retrovirus, and on bacteria growth, as well as destroys malignant tumor without any side effect. CONSTITUTION: An antiviral agent, which comprises unsaturated fatty acid extract of sasamum indicum L. and alkaline extract of potato, as effective ingredients, is manufactured by the following steps of: washing sasamum indicum L. and drying it to lose 15% of water; heating it in a microwave followed by press extracting it to obtain unsaturated fatty acid extract thereof; washing potato and followed by press extracting it to obtain alkaline extract thereof; mixing the unsaturated fatty acid extract and the alkaline extract in a mixing ratio of 1:1. Wherein, an unsaturated fatty acid component is one of Palmiticaicd, 0.4-1.1% of Stearicaicd, 0.3-0.6% of Sesamin, 0.3-0.6% of Seamolin and Sesamol, and an alkaline component is one of 0.04mg of Vitamin B1, 0.04mg of Vitamin B2, 0.4mg of Niacin and 99mg of Vitamin C.
Patent KR-20000028813-A (KR)
Inventor: ATACHI KAZUHIKO
IPC: C22C38/18
Filed: 1999-10-04
Abstract: PURPOSE: A stainless steel is provided to produce a gasket at low price by adding an expensive metal such as nickel. CONSTITUTION: An engine gasket for a vehicle is produced with annealed stainless steel having two phases of marten site-Perlite composed of 40 to 80% of marten site. The steel contains 0.1 to 0.3wt% of C+N, less than 0.5wt% of Si, less than 0.7wt% of Mn, 10 to 17wt% of Cr, and 0 to 0.6wt% of Ni and has 300 to 500 Vickers hardness. Also the steel is annealed after heating in the temperature of 850 to 1000°C.
Patent KR-20010036283-A (KR)
Inventor: KO JEONG GEUN
IPC: H01L21/20
Filed: 1999-10-07
Abstract: PURPOSE: A method of forming an active area in a semiconductor memory device is provided to reduce inverse narrow effect by expanding the upper surface of a silicon oxide film. CONSTITUTION: A silicon oxide layer(31) is formed to form an element isolating film on a silicon substrate(30). The silicon oxide layer(31) is patterned to expose a portion of the silicon substrate(30) and form a silicon oxide layer pattern. The silicon oxide layer(31) is cleaned. Baking is performed to remove a natural oxide layer on the silicon substrate(30). A selective epitaxial layer(32) is grown on the exposed silicon substrate(30). The selective epitaxial layer(32) is grown over the silicon oxide layer(31). A CMP process is performed to etch the selective epitaxial layer(32) at the same height as the selective epitaxial layer(32). The silicon substrate(30) is inserted into a furnace to form a sacrificial oxide layer(33). The sacrificial oxide layer(33) is removed. A gate oxide layer is formed on the selective silicon epitaxial layer(32).
Patent KR-20010036584-A (KR)
Inventor: EOM GWANG SU
IPC: G11B7/00
Filed: 1999-10-09
Abstract: PURPOSE: A property insertion device and method for controlling a motion picture are provided to control a motion picture by inserting property control code in the motion picture. CONSTITUTION: If a property insertion program is driven, it is searched whether a property control code file is present(41). In the negative, an error message indicating that the program can not be executed is sent(44), whereas in the affirmative, the property control code file is read in a memory(42) and it is determined whether a context error is present in the read property control code file. If the context error is present, an error message indicating that the program can not be executed is sent(44), whereas if the context error is not present, it is searched whether a real video file is present for the property control code to be inserted thereinto(45). If the real video is not present, an error message indicating that the program can not be executed(44), whereas if the real video file is present, the property control code is converted(encoded) into a form which a computer can read(46). The real video file into which the property control code is to be inserted is loaded(47). The property value converted into an insertion form is inserted into a pertinent position designated on the property control code file(48). The real video file into which the property is completely inserted is generated and stored(49).