baber/WOPTO huggingface dataset:
Patent KR-20020034870-A (KR)
Inventor: ASSADERAGHI FARIBORZ
IPC: H01L27/12
Filed: 2001-10-19
Abstract: PURPOSE: An integrated circuit having reduced substrate capacitance is provided to reduce the capacitance between a source/drain and a p-type substrate of a silicon-on-insulator(SOI) complementary metal oxide semiconductor(CMOS) circuit by implanting an n-type layer into a portion under an oxide layer. CONSTITUTION: A silicon device layer is formed on a p-type wafer and a buried insulation layer wherein the buried insulation layer is formed inside the p-type wafer. N-type dopants are blanket-implanted to form a completely depleted silicon layer under the buried insulation layer. The n-type dopants under the buried insulation layer extends by about 300 or 500 nanometer.
Patent KR-20030041478-A (KR)
Title: The retaining wall structure which is created in the roadside
Inventor: YANG WON HOI
IPC: E02B3/12
Filed: 2001-11-20
Abstract: PURPOSE: A retaining wall system at the side of a roadway is provided to create an environment friendly concrete structure and prevent the slope from falling down by planting trees around the retaining wall and obtain a semicircular shape for beauties as well as effectively reducing the earth pressure coming out of the backside. CONSTITUTION: The retaining wall system at the side of a roadway is composed of: a base concrete plate(5) having a uniform width and height; a concrete retaining wall(6) constructed in a vertical direction and having beveled face on the top and a semicircular shape constructed in zigzag; the inner side of a semicircular area(7) provided with some trees planted; the outer side of a semicircular area(8) provided with some lawn(3) planted, thereby stabilization of environmentally friendly retaining wall system is assured.
Patent KR-20030044258-A (KR)
Title: Method for manufacturing secondary battery
Inventor: LEE CHAN HUI
IPC: H01M50/105
Filed: 2001-11-29
Abstract: PURPOSE: A method for preparing a secondary battery is provided, to improve the reliance of gas exhaustion and to simplify the process by emitting the degassing process using a gas room. CONSTITUTION: The method comprises the steps of introducing a separator between a negative electrode plate and a positive electrode plate and winding them to prepare jelly roll-type electrode assembly(20); carrying out the initial charging of the electrode assembly to exhausting the gas generated during charging; sealing the charged electrode assembly with a case; and completely charging the sealed electrode assembly. Optionally the electrode assembly is hot compressed to improve the adhesive strength between the negative electrode and the positive electrode after the first and/or third steps. Preferably the content of the initial charging is less than 30 % of capacity.
Patent KR-20030044718-A (KR)
Title: Apparatus for flux supply control in continuous casting process
Inventor: LEE CHAN SEOP
IPC: B22D11/108
Filed: 2001-11-30
Abstract: PURPOSE: A flux feeding apparatus is provided to reduce manufacturing cost and to improve quality of an article by automatically feeding a proper amount of flux into molten steel according to a state of a continuous casting process. CONSTITUTION: A stopper(1) is connected to a pin and a guide(2) is assembled with a flux feeding box(10). A feeding apparatus includes a rotating plate(3) provided at an upper surface thereof with power transmission plates(4). An insertion hole(8) is formed at a center of the rotating plate(3). A flux feeding rotating plate(5) has blades. A pair of supporting plates(6) are formed at lower ends thereof with insertion slots. The supporting plates(6) are installed at both sides of the flux feeding rotating plate(5). Fixing hooks(7,7a) are fixed to upper ends of the supporting plates(6). A chute(9) is provided at a lower end of the flux feeding rotating plate(5).
Patent KR-20030048922-A (KR)
Title: Sand pile structure and construction method thereof
Inventor: LIM CHEOL UNG
IPC: E02D3/10
Filed: 2001-12-13
Abstract: PURPOSE: A process of constructing a sand pile by high strength geotextile is provided to build structures on the poor ground by a sand pile with high compressive force and geotextile with high tensile force. CONSTITUTION: The process of constructing a sand pile by high strength geotextile contains: making vertical holes(1a) by driving a steel pipe(9) into the ground; dropping geotextile with small amount of sand inside for straight falling; cutting the geotextile located higher than the ground; putting sand into the geotextile through a hopper; pulling out the steel pipe, therefore the geotextile is packed with sand; laying soil, arranging drain pipes and building drainage way; making holes in the geotextile to improve the dehydration of a sand pile.
Patent KR-20030049703-A (KR)
Title: Manufacturing process of nickel-plated carbon fibers by electroplating method
Inventor: JANG YU SIN
IPC: D06M11/83
Filed: 2001-12-17
Abstract: PURPOSE: A method of preparing nickel-plated carbon fiber by electroplating is provided to make the carbon fiber exert higher surface energy, and when added to a resin matrix, be well adhered to the matrix with improved interlaminar shear strength, impact strength and ductility. CONSTITUTION: In a method of preparing nickel-plated carbon fiber, carbon fiber is disposed between nickel anode and cathode bar in a nickel plating electrolytic solution, and current is applied to between the nickel anode and the cathode bar. The nickel plating electrolytic solution contains 30-210g/l of NiSO4, 30-100g/l of NiCl2, and 30-40g/l of H3BO3. The current application is made at current density of 5-80A/m2 for 10-60 seconds.
Patent KR-20020083902-A (KR)
Inventor: NA JA HYEON
IPC: A01N63/00
Filed: 2001-12-21
Abstract: PURPOSE: A method of obtaining an excellent controlling effect on an insect pest through killing of a target pest such as grasping the target pest, artificially mass-producing after selecting effective natural enemy to the insect pest and then spraying on the stored food or a pest-generating source is provided. Therefore, adverse effects caused by chemical controlling or expression of resistance thereto are avoided, and the economical efficiency and easiness of pest control are achieved. CONSTITUTION: For pest control, a target pest causing damage to stored food is grasped, effective natural enemy to the insect pest is selected from parasitoids which parasitize larvae of the target pest, the selected natural enemy is artificially mass-produced by growing the larvae under conditions of a temperature of 28 to 30deg.C and a relative humidity of 70 to 80%, and then the produced effective enemy is sprayed onto the stored food or a pest-generating source in the vicinity of storage facilities in a state of larvae or imagoes. The target pest is Ephestia cautella, Plodia interpunctella and Paralipsa gularis, and the natural enemy is Bracon hebetor.
Patent KR-20030053708-A (KR)
Title: METHOD FOR MANUFACTURING NICKEL-Flash TREATED STEEL SHEET HAVING GOOD CORROSION RESISTANCE AND SURFACE TREATMENT CHARACTERISTICS
Inventor: KIM TAE SU
IPC: C25D5/36
Filed: 2001-12-22
Abstract: PURPOSE: A method for manufacturing nickel flash treated steel sheet having good corrosion resistance and surface treatment characteristics is provided. CONSTITUTION: In a method for manufacturing nickel flash treated steel sheet comprising the steps of supplying hot strip from pay off roll; cracking oxide layer formed on the surface of the hot strip by passing through scale breaker; passing the hot strip through pickling unit to remove broken scale; passing the scale-removed hot strip through rinsing unit to remove residual acidic solution from the hot strip; controlling surface roughness of the hot strip after rinsing; plating the hot strip with Ni in Ni-flash electroplating unit after controlling surface roughness; and rinsing and drying the Ni plated steel sheet, the method is characterized in that Ni layer is deposited on the surface of hot strip in a thickness of greater than 300 Å; the amount of Ni to be coated on the hot strip is in the range of 50 to 300 mg/m¬2.
Patent KR-20030053735-A (KR)
Title: Remote control gas valve using for PLC
Inventor: KIM CHEOL
IPC: H04B3/54
Filed: 2001-12-22
Abstract: PURPOSE: A remotely controlled gas intermediate valve device using a power line communication method is provided to remotely check a state of a gas intermediate valve and lock the valve as necessary at home from outside by using a connectable power line device remotely control phone device. CONSTITUTION: A power supply unit(407) drops a voltage by using a transformer and supplies stable DC power to an entire device through a smoothing circuit. A zero cross detector(405) senses a voltage of a power line to detect a zero cross portion to transmit a signal to a power line modem IC(401). The power line modem IC(401) synchronized with the signal makes a power line communication. A signal coupling circuit(403) is connected to a 220V power terminal and a power line signal drive terminal by the transformer for signal transmission and reception. A microcomputer(409) receives a signal regarding a gas leakage from a gas leakage sensor(411) and controls a motor driving driver(413), thereby opening and closing a valve by using a control motor(415) attached at a valve. A manual control input unit(419) receives a button input manually and transfers it to the microcomputer(409) to manually control a motor attached at the valve. A state display unit(417) displays a state according to opening and closing operation of the valve by using an LED. When a gas leakage is sensed, the microcomputer(409) performs a gas valve cutoff operation such that it commands the motor driving driver(413) to close the gas valve and the power line modem IC(401) to generate an emergency signal and broadcast it to the power line so as for other devices to recognize it.
Patent KR-20030053936-A (KR)
Title: Apparatus for preventing pushed vehicle of moving a slope way
Inventor: KIM JEONG HEON
IPC: B60T7/12
Filed: 2001-12-24
Abstract: PURPOSE: A skid control system of a vehicle in traveling on a slope way is provided to hold the state of a brake by non-returning the hydraulic pressure of the brake formed by brake operations in traveling on the slope way, to easily release the state of the brake according to accelerator pedal operations of drivers, and to improve a safe traveling and convenience. CONSTITUTION: A skid control system of a vehicle in traveling on a slope way is composed of a movable box(4) moving to the gradient of the vehicle at a space unit(6) formed between a first brake line(2a) led from a wheel cylinder and a second brake line(2b) connected with the wheel cylinder, a shielding unit(8) formed inside the space unit of the movable box with interlocking with the movement of the movable box and shielding the first brake line, and a combining bar(16) installed to the side of the movable box and combined with a cylinder bar(14) of a hydraulic cylinder(12) worked by the operations of an accelerator pedal.
Patent KR-20030054374-A (KR)
Title: Resin coating composition for steel sheet with improved high corroision resistance and the coating method using it
Inventor: CHO YONG GYUN
IPC: C09D163/00
Filed: 2001-12-24
Abstract: PURPOSE: An epoxy-based resin coating solution for treating the surface of steel plate for an automobile and a method for treating the surface of steel plate using the solution are provided, to improve the corrosion resistance of the part where steel plates are layered and a phosphate coating or an electroplated coating is hardly formed, even in the case of a thin coating. CONSTITUTION: The epoxy-based resin coating solution comprises 5-30 wt% of the zinc powder coated with chromate which has a metal chromium adsorption amount of 1-200 mg/m2. The method comprises the step of coating the epoxy-based resin coating solution on a chromate-treated zinc-based material electroplated steel plate by a thickness of dry film of 2-6 micrometers.
Patent KR-20010079823-A (KR)
IPC: C07C51/42
Filed: 1999-09-14
Abstract: 본 발명은 카르복실산, 더욱 특히 아디프산의 결정화 방법, 및 결정질 카르복실산의 제조 방법, 더욱 특히 탄화수소의 예를 들어 아디프산과 같은 카르복실산으로의 직접 산화로부터 생성되는 반응 매질의 처리 방법에 관한 것이다.   더욱 구체적으로, 본 발명은 유기 용매로부터 아디프산을 결정화시켜, 아디프산 내에 함유된 유기 불순물을 제거하고 임의로 물로부터의 결정화에 의한 아디프산의 정제를 촉진하는 것에 관한 것이다.
Patent KR-20010075473-A (KR)
Title: Method for operating a closed hot water installation and apparatus to be used therewith
IPC: F24D3/10
Filed: 1999-09-29
Abstract: Method and apparatus for operating a closed hot water installation provided with a pipe system, a boiler, heat exchangers, an expansion tank, a water make-up provision and a de-aerator, the method including the steps of opening a non-return valve to allow air to escape, detecting a water level in the de-aerator, feeding water to the closed installation when the level falls below a predetermined level, blocking opening of the non-return valve until the water level has fallen to a first level and starting the feed of water when a second lower level is reached.
Patent KR-20010085879-A (KR)
IPC: A01N43/78
Filed: 1999-10-01
Abstract: 본 발명은 신규한 하기 일반식 (I)의 2-헤트아릴-3,4-디하이드로-2H-피롤 유도체, 다수의 그의 제조방법 및 페스티사이드로서의 그의 용도에 관한 것이다: 
     
       
     
     상기 식에서, 
     헤트아릴은 치환된 헤테로사이클릴을 나타내고, 
     Ar 은 치환된 페닐을 나타낸다.
Patent KR-20010082277-A (KR)
IPC: H04N7/18
Filed: 1999-10-28
Abstract: 컬러 시청각 프로그램을 흑백으로 디스플레이하기 위한 방법 및 장치(200)가 기재되어 있다. 본 발명은 선택된 시청각 프로그램이 컬러인지를 판단하기 위한 방법 및 장치를 제공한다. 선택된 시청각 프로그램을 디스플레이하는데 사용되는 디스플레이 장치는, 유저 입력(222)에 응답하여, 선택된 시청각 프로그램을 흑백으로 디스플레이하도록 구성된다. 일실시예에서, 선택된 시청각 프로그램을 흑백으로 디스플레이하는 디스플레이 장치의 자동 구성은 유저가 인에이블한다. 일실시예에서, 컬러 시청각 프로그램은 컬러화된 것이다.
Patent KR-20010080975-A (KR)
IPC: H01J29/76
Filed: 1999-10-29
Abstract: 본 발명에 관한 편향요크는 편향요크의 제조를 쉽게 하고 제조비용을 줄 일 수 있다. 주요 구성은 새들형의 수평 ·편향코일(11)과, 새들형이나 수직편향코일 (12)이 절연테두리(13)의 내주면 및 외주면을 따라 각각 배치되고, 상기 각 편향코일의 전자총측 벤드부의 외주면 상측부위에 보정코일(15)이 설치된 편향요크에 있어서, 상기 각 편향코일의 전자총측 벤드부보다 전자총측 후방의 위치에 상기 절연테두리(13)에 대하여 위치관계가 고정된 상태에서 설치부재(l6)가 설치되고, 상기 보정코일(15)은 상기 설치부재(16)의 스크린과 대향하는 벽면에 위치결정된 상태에서 상기 전자총측 벤드부의 외주면 상측부위에 설치된다.
Patent KR-20010080479-A (KR)
IPC: H02M3/337
Filed: 2000-09-14
Abstract: LLC 전원 컨버터는 컨버터의 스위치들(5, 6)의 온 및 오프 스위칭의 주파수를 제어하기 위한 주파수 제어기에 의해 결정되는 출력 전압을 갖는다. 출력 전류가 변화할 때, 출력 전압을 안정화시키기 위해서, 제어 회로는 주파수 제어기(22, 25)에 컨버터에서 전체 전류(I)의 변동량을 피드백한다.
Patent KR-20010093120-A (KR)
IPC: C08F4/16
Filed: 1999-11-19
Abstract: (화학식 1) 
     
       
     
     수분경화성 텔레켈릭 계를 형성시키기 위해 후에 결합될 수 있는 실일작용성 활성 양이온 중합체의 제조방법을 개시하고 있으며, 상기 방법은 Lewis 산의 존재하에 (A) 적어도 하나의 양이온계 중합성 단량체와 (B) 화학식 1의 개시제를 반응시키는 단계를 포함하며, R은 1 내지 10 탄소원자를 가진 알킬기 또는 6 내지 10탄소원자를 가진 아릴기로부터 선택되고, R'는 적어도 3 탄소원자를 가진 2가의 지방족 탄화수소기이고, X는 할로겐이고, Y는 할로겐, 알콕시, 아실옥시 및 히드록실기로 이루어진 군으로부터 선택되며, a는 1, 2 또는 3이다.
Patent KR-20010099821-A (KR)
Title: Dna-protein fusions and uses thereof
IPC: C12P21/02
Filed: 1999-12-02
Abstract: Disclosed herein are molecules that include a deoxyribonucleic acid (DNA) covalently bonded to a protein and uses thereof.
Patent KR-20010110437-A (KR)
Title: Heater support structure and furnace for forming sheet glass
IPC: C03B29/08
Filed: 2000-12-15
Abstract: A heater supporting structure includes heaters comprising plate-shaped electrical resistance heating elements and power applying portions for energizing the electrical resistance heating elements, mounts for mounting the electrical resistance heating elements, and first insulative supporters and second insulative supporters, the supporters being provided on the mounts with a certain distance and supporting edges of the electrical resistance heating elements, and the electrical resistance heating elements are formed in a shape so as to project toward the mounts and are provided apart from the mounts. <IMAGE>
Patent KR-20010111261-A (KR)
Title: 유전율이 낮은 중합체 층의 ｃｍｐ법
IPC: C09G1/02
Filed: 2000-02-16
Abstract: 본 발명은 안정한 수성 매질 속에 균일하게 분산되어 있는 미세한 고순도 금속 산화물 입자를 포함하는 슬러리를 사용하여 유전율이 낮은 중합체층을 화학적 기계적으로 연마하는 방법에 관한 것이다.
Patent KR-20020007365-A (KR)
IPC: C07K14/54
Filed: 2000-04-13
Abstract: 고유 절단위치를 임의 프로테아제에 의해 절단될 수 있는 위치로 돌연변이시키고 돌연변이된 분자를 절단하여 생물학적 활성분자를 산출하는 방법으로, 생물학적 불활성 전구물질로부터 생물학적 활성분자를 생산한다.
Patent KR-20020008190-A (KR)
Title: Microarray-Based Subtractive Hybridization
IPC: C12Q1/6809
Filed: 2000-05-19
Abstract: The present invention relates to a highly efficient, high-throughput method for the identification and elimination of redundancy in a population of nucleic acid molecules using microarrays. This method involves a reiterative subtraction protocol that creates a library that becomes more biased toward unknown genes with each successive round. The removal of repetitive and previously characterized nucleic acids from the library allows the identification of low-abundance mRNA from sources of interest and enhances the rate of novel gene discovery. The present invention is also useful for the removal of contaminating nucleic acids from cloning libraries.
Patent KR-20020061165-A (KR)
Title: Induction heating tool
Inventor: PANCZNER HERBERT SCHARNER
IPC: C07C1/20
Filed: 2002-01-15
Abstract: PURPOSE: An induction heating coil for brazing copper components at electrical generator locations difficult to access and braze by conventional brazing tools is provided. CONSTITUTION: The induction coil tool for brazing comprises a pair of induction coil components(12, 14), each component including a generally semi-circular induction coil portion and a generally linear extension(18) extending from a first end(20) of the semi-circular induction coil portion; each the coil portion and the extension being formed of a hollow, electrical conductive material for flowing a cooling medium and conducting electricity between an end of the extension, along the extension, and through the semi-circular induction coil portion to a second end(28) of the semi-circular induction coil portion opposite the first end; means(30, 32) for releasably securing the components to one another such that the semi-circular induction coil portions form a generally circular coil for surrounding workpieces to be brazed to one another and with the extensions in opposed registration with one another; and a bypass conduit(34) for hydraulically connecting the coil portions to one another adjacent the second end thereof.
Patent KR-20030063739-A (KR)
Title: The seat structure for moving backward
Inventor: AHN JUNG BAE
IPC: B60N2/427
Filed: 2002-01-23
Abstract: PURPOSE: Structure of a seat for moving backward is provided to reduce the shock applied to an air bag or a structure by making a seat promptly move backward in a crash or a collision. CONSTITUTION: In the structure of a seat(2), a first path(11) inserted with a first piston(21) is moved by the gas. A second path(12) is moved by a second piston(22) combined with a seat cable(1) mounted on the bottom face of the seat with the pressurization of the first piston. A gas generator(16) emitting the gas to the first piston by an ignition unit(15) is formed at the end of the first path of a cylinder(10) consisting of a corrugated path(13). A damper(17) for reducing the shock of the seat is formed at the end of the second path.
Patent KR-20030063761-A (KR)
Title: Cervicography digital system
Inventor: LEE YONG MIN
Filed: 2002-01-24
Abstract: PURPOSE: A medical image reading method is provided to take a medical image of an affected part with a digital camera, and to enable a medical image checking expert group to check the medical image so that it can simplify the medical image checking process and offer a high quality medical service. CONSTITUTION: The method comprises several steps. A patient receives a diagnosis at a hospital(S10), and a medical staff takes a digital image of an affected part of the patient with a digital camera, and stores the digital image at a memory(S20). A medical image management center downloads the digital image from the memory(S30), arranges the images by the member, stores them at a database, and sends them to a medical image checking expert group(S40). The expert group checks the sent medical image, and sends back the medical image check result to the medical image management center(S50). The medical image management center stores the check result at the database, and transmits the check result to the hospital(S60). The patient receives a proper medical treatment at the hospital based on the check result(S70).
Patent KR-20030063839-A (KR)
Title: Recording medium for ink jet printer and preparing method thereof
Inventor: JUNG TAEK YONG
IPC: C09D7/12
Filed: 2002-01-24
Abstract: PURPOSE: Recording media for an ink-jet printer and its preparation method are provided, to improve the smear fastness, the light fastness, the ink absorption, the clearness, the adhesive strength, the optical density and the gloss. CONSTITUTION: The recording media comprise a substrate, and an ink receiving layer formed on the substrate, wherein the ink receiving layer comprises 100 parts by weight of the polyvinylbutyral crosslinked body represented by the formula 1, 5-300 parts by weight of a binder, and 25-1,000 parts by weight of a filler, wherein l+m+n = 1, 0.03<=l<=0.7, 0<=m<=0.34 and 0.20<=n<=0.79. Preferably the binder is at least one selected from the group consisting of poly(vinyl alcohol), poly(vinyl pyrrolidone), methyl cellulose, hydroxypropylmethyl cellulose, gelatin, polyethylene oxide, acryl-based polymer, polyester, polyurethane, and quaternary ammonium-shaped copolymer; and the filler is selected from the group consisting of silica, alumina, calcium carbonate, barium sulfate, calcium sulfate and titanium dioxide.
Patent KR-20020067020-A (KR)
Inventor: KIM YEONG JU
IPC: F16L33/00
Filed: 2002-02-18
Abstract: PURPOSE: A sealing structure for one-touch type tube fitting is provided to improve a sealing effect of an O-ring installed to seal the one-touch type tube fitting by installing a backup ring between the O-ring and a hose stopper. CONSTITUTION: An O-ring(34) is inserted between an inner portion of a hole(32) formed at a center of a body(30) of a tube fitting and an outer peripheral portion of a hose(40). A calking ring(36) is fixed to a terminal end of the hole(32) of the body(30). A hose stopper(38) is inserted into the calking ring(36). The hose(40) makes contact with a locking protrusion of the hose stopper(38). A hose guide(42) is inserted into the terminal end of the hose(40). The terminal end of the hose(40) is supported by the hose guide(42). The hose guide(42) is locked with the body(30) by passing through the hole(32).
Patent KR-20030069272-A (KR)
Title: Semiconductor device and Method of fabricating the same
Inventor: YUM GYE HUI
IPC: H01L27/108
Filed: 2002-02-19
Abstract: PURPOSE: A semiconductor device and a fabricating method therefor are provided to prevent a bridge without influencing the surface area of high cylindrical lower electrodes by forming a thin support pattern between the sidewalls of the cylindrical lower electrodes. CONSTITUTION: A lower interlayer dielectric(104) is formed on a semiconductor substrate(101). A plurality of lower electrodes(121a) are formed on the lower interlayer dielectric. The support pattern(109b) is interposed between the sidewalls of at least two of the lower electrodes wherein the support pattern is separated from the lower interlayer dielectric. The lower electrodes include buried contact plugs(106) penetrating the lower interlayer dielectric, electrically connected to a predetermined region of the semiconductor substrate through the buried contact plug.
Patent KR-20030072528-A (KR)
Title: Method for manufacturing a nitride semiconductor substrate
Inventor: BAEK MUN CHEOL
IPC: H01L21/84
Filed: 2002-03-04
Abstract: PURPOSE: A method for manufacturing a nitride semiconductor substrate is provided to be capable of reducing manufacturing costs and increasing the area. CONSTITUTION: A buffer layer(11) made of an aluminum nitride(AlN) film is formed on a silicon substrate(10) for buffering lattice mismatch by using MBE(Molecular Bean Epitaxy). An oxide layer(11a) is formed on the buffer layer(11) by performing thermal oxidation processing. A nitride layer(12) is formed on the oxide layer(11a). Then, the silicon substrate(10) is removed.