baber/WOPTO huggingface dataset:
Patent KR-20020051444-A (KR)
Title: household electric appliances and Construction materials and related manufacturing method in use of waste materials
Inventor: LEE ILL HEE
IPC: E04C2/26
Filed: 2000-12-22
Abstract: PURPOSE: Provided is a method for producing material used in civil engineering or constructional application as finishing product or structural material using used electric home appliances and other constructional waste. CONSTITUTION: The method comprises several steps of breaking used electric products and constructional waste material; admixing 60wt% of the broken material and 40wt% of blend of resin and quartz sand; forming a first product by applying heat and pressure to the admixture under a condition of 200kgf/cm¬2 of pressure and 85-90 deg.C of temperature for 30 minutes; curing the compressed product in a drying furnace at 70-80 deg.C for 10-50 minutes; and grinding and cutting the cured product into a desirable size of the constructional and civil engineering products. The obtained product has improved physical property and environmentally non-harmful efficiency.
Patent KR-20010016581-A (KR)
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2000-12-17
Abstract: PURPOSE: A construction method of an automatic water gate which is controllable water level in multi-stage is provided to keep discharge and storage water level regularly as planned by controlling movable instruments on the top of a bank. CONSTITUTION: An automatic water gate comprises; a wall constructed on a wall (8) of an underwater barrage of a river, a waste-way of a reservoir, an agricultural road at regular intervals; a main body of a water gate (1) formed in a hollow rectangular plate shape, wherein hydrogen gas, which generates buoyancy easily, is filled inside a water gate; two pairs of rotary rollers (14) composed on the both sides of the front top of the water gate (1) for a water gate (1) not to get moved from a wall; each shaft (15) on the both sides of the lower top of a water gate (1); two pairs of movable instruments on the top of a bank (8); a rope (17) installed between the movable instrument (12) and the shaft (15) to winch up a water gate (1); each shaft (16) on the both upper sides of a water gate (1) and a movable instrument (13) on the top of a bank (8); a rope (17) installed between the movable instrument (13) and the shaft (16) to winch up a water gate (1).
Patent KR-20010062811-A (KR)
Inventor: ARAKI HIROSHI
IPC: B66B1/30
Filed: 2000-12-28
Abstract: PURPOSE: To solve a problem that conventional elevator controllers cannot reduce power consumption at the peak hours of power demand because power is consumed in synchronization with elevator operation. CONSTITUTION: This elevator controller, having a converter rectifying AC power for converting it into DC power, an inverter converting the DC power into AC power having variable voltage and variable frequency, and a motor driven by the AC power of variable voltage and variable frequency for operating the elevator, is provided with a power storage device charged with power and a charging/discharging controlling means controlling charging and discharging of the power storage device based on a charging target value per time for the power storage device.
Patent KR-20020055512-A (KR)
Inventor: LEE IN SEOP
IPC: F28F17/00
Filed: 2000-12-28
Abstract: PURPOSE: A heat exchanger is provided to smooth flow of air and to improve efficiency of heat exchange by preventing water membrane and frost from forming on a surface thereof and to reduce power consumption thereby. CONSTITUTION: Microscopic protrusions(8), whose size is smaller than 25 micron, are formed on a surface fins(2) of a heat exchanger by micro scale process to increase surface tension of condensed water(10) generated on the surface of the heat exchanger during heat exchange and to suppress formation of water membrane by increasing contacting angle(theta 2) between the surface of the heat exchanger and the condensed water so that the condensed water is easily removed from the surfaces of the fins.
Patent KR-20020056666-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: KIM DO U
IPC: H01L21/28
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to sufficiently guarantee an interval margin and to enable high integration of the semiconductor device, by patterning a pad and an interconnection in two different layers. CONSTITUTION: A trench for the second metal pad(27) is formed on an interlayer dielectric having the first metal interconnection(13). The interlayer dielectric is etched to form a via contact hole exposing the first metal interconnection. A metal layer filling the via contact hole is formed on the resultant structure. The metal layer is etched back by a photolithography process using the second metal interconnection mask so that the second metal pad and the second metal interconnection(29) filling the via contact hole and the trench are formed in different layers.
Patent KR-20010033993-A (KR)
Title: 통신 시스템에서 개선된 에코 억제 방법 및 장치
IPC: H04M1/60
Filed: 1998-12-30
Abstract: 통신 시스템에서 에코 억제하기 위한 방법 및 장치로서, 통신 신호의 일부에 적절한 스케일 인자를 곱하여 통신 신호의 에코 성분을 감쇠하는 에코 억제기[이하, AC-중앙 감쇠기(AC-center attenuator)라함]를 포함한다.  구체적으로, AC-중앙 감쇠기는 슬라이딩 감쇠 윈도우 내에 있는 통신 신호의 부분을 스케일한다.  감쇠 윈도우가 통신 신호를 추적하므로, AC-중앙 감쇠기는 에코 성분을 억제하면서 중요한 신호 성분(예를 들면, 근단 음성 및 근단 잡음)을 통과시킨다.  감쇠 윈도우 내의 스케일 인자와 감쇠 윈도우 자체 크기가 유동적으로 조절되어, AC-중앙 감쇠기에는 신호 왜곡를 최소화하고 거의 인공적인 성분이 들리지 않게 한다.  유동적인 조절이 수행되어, AC-중앙 감쇠기가 구현되는 시스템에서 양호한 왕복 에코 이득(round-trip echo gain)을 제공한다.  따라서, 에코 억제기(예를 들면, 적응 에코 소거기)에 의한 에코 감쇠가 제1 및 제2 값의 비율을 계산함으로서 측정되는데, 제1 값 및 제2 값은 각각 에코 억제기 출력과 입력 신호의 에너지 레벨을 가리킨다.  또 다른 방식으로, 블럭 방향-갱신(blockwise-updating) 에코 소거기에 의한 에코 감쇠는 제1 값과 제2 값의 비율을 계산함으로써 얻어질 수 있는데, 제1 값은 에코 소거기의 갱신 계수(update coefficient)의 집합에서의 에너지 레벨을 나타내고, 제2 값은 에코 소거기 입력 신호의 에너지 레벨을 나타낸다.  각각의 경우, 계산된 비율은 잔류 에코 소거기에 의해 제공된 감쇠의 레벨을 조절하는데 사용될 수 있다.
Patent KR-20010040379-A (KR)
Title: 식물의 이차 대사 화합물 함량의 변화 방법 및 그를 위한조성물
IPC: C12N15/55
Filed: 1999-01-22
Abstract: 본 발명은 이차 대사 경로의 산물 중 하나 이상의 함량이 변화된, 유전자적으로 형질전환된 식물을 제조하는 방법을 제공한다.  상기 방법은 형질전환 가능하고 전체 식물로 재생 가능한 식물세포에 DNA 발현 카세트를 도입하는 단계를 포함한다.  상기 발현 카세트는 식물 세포에서 형질전환 및 선별에 필요한 DNA 서열을 포함한다.  또한 상기 발현 카세트는 식물세포에서 활성을 나타내는 프로모터의 조절하에 이차 대사 경로의 기질의 이용도를 변화시킬 수 있는 단백질을 코딩하는 DNA 서열을 포함한다.  상기 기질은 포도당, 아미노산, 통상의 지방산 및 뉴클레오티드로부터 선택된 일차 대사 산물이 아니다.  종자를 포함하는 식물 또는 식물 조직은 이후에 이차 대사 경로의 산물 중 하나 이상의 함량이 변화된 상태로 회수될 수 있다.  또한, 본 발명은 상기 방법에 따라 수득된 식물 및 종자로부터 유래한 사료 제품을 제공한다.
Patent KR-20010042820-A (KR)
IPC: B01D71/52
Filed: 1999-04-16
Abstract: The present invention relates to polymer blends and polymer blend membranes which consist of a polymeric sulfonic acid and of a polymer which contains primary, secondary or tertiary amino groups, which are prepared via mixing of a salt of the polymeric sulfonic acid with the polymer which contains primary, secondary or tertiary amino groups. The invention further relates to the use of polymer blend membranes in membrane fuel cells, polymer electrolyte membrane fuel cells (PEM fuel cells) or direct methanol fuel cells (DMFC), in membrane electrolysis, in aqueous or non-aqueous electrodialysis, in diffusion dialysis, in the perstractive separation of alkenes from alkene/alkane mixtures (here the membranes are in the SO3Ag form, where the Ag<+> forms a reversible complex with the alkene (->facilitated transport)), in pervaporative separation of water from water/organics mixtures, or in gas separation.
Patent KR-20010052957-A (KR)
Title: 해충 방제용 조성물
IPC: A01N47/24
Filed: 1999-06-16
Abstract: 본 발명은 명세서에 정의된, 본질상 널리 공지된 하기 화학식 I의 화합물의이용을 기초로 하는 비치료상 해충 방제 방법에 관한 것이다.  또한, 본 발명은 이들 물질을 활성 성분으로 함유하는 상응하는 해충-방제용 조성물, 해충-방제용 조성물 제조를 위한 화학식 I의 화합물, 및 해충에 대한 방어에 있어서 화학식 I의 화합물의 용도에 관한 것이다.  예를 들어, 본 발명은 화학식 I의 화합물 또는 그의 산부가염이 물체, 장소 또는 온혈 동물로부터 해충을 방제하는 방법 및 사용 형태를 설명한다. 
     ＜화학식 I＞
Patent KR-20020061714-A (KR)
Title: Shower head & film forming apparatus having the same
Inventor: CHOI GIL HYEON
IPC: C23C16/458
Filed: 2001-01-17
Abstract: PURPOSE: A shower head is provided to effectively cool the lowermost plate of a shower heat unit and to minimize variation of temperature in the lowermost plate, by installing a cooling unit having a simple structure in the lowermost plate of the shower heat unit. CONSTITUTION: A gas path for supplying reaction gas is formed in a plurality of plates. A plurality of coolant introducing units and a plurality of coolant exhausting units are installed in the lowermost plate(350) confronting the wafer(100), independent of each other. One of the coolant introducing units and one of the coolant exhausting units are interconnected to each other in the lowermost plate, including a plurality of independent inner cooling lines(450).
Patent KR-20010076339-A (KR)
Title: Punching apparatus and the punching unit thereof
Inventor: ISHII TORU
IPC: B21D37/12
Filed: 2001-01-18
Abstract: PURPOSE: To provide a punching device capable of relatively positioning a male mold (a punch) and a female mold (a die) in an inexpensive and quick manner with high precision. CONSTITUTION: The punching device using the male mold (the punch 16d) and the female mold (the die 17d) assembled on a moving portion (a punch holder 14) and a fixed portion (a die support 15) of a press machine, respectively, for punching a work in position comprises a plurality of positioning junction planes S1, S2 formed on the male mold (the punch 16d) and the female mold (the die 17d), respectively and a plurality of reference planes S0 formed on a positioning fixture 18 for the male mold (the punch 16d) and the female mold (the die 17d) to have facial joint with the positioning junction planes S1, S2.
Patent KR-20020066617-A (KR)
Title: Filter of dielectric
Inventor: CHOI MI NAM
IPC: H01P1/205
Filed: 2001-02-13
Abstract: PURPOSE: A dielectric filter is provided, in which remaining portions excluding the main electrode and main electrode GND are coated with an insulating material, to thereby prevent electrical short-circuit between the main electrode GND and other components. CONSTITUTION: A dielectric filter(100) comprises a main electrode(110) formed into a predetermined size at the bottom of the outer side surface of the dielectric filter; a main electrode GND(120) formed into a predetermined size and spaced apart from the main electrode; and an insulating material(130) coated all over the portion excluding the main electrode and the main electrode GND.
Patent KR-20010111450-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/28
Filed: 2001-02-13
Abstract: 펀치스루 내성을 높인다.  카운터 도핑층(5)에 대향하는 게이트 전극(7)이, 반도체 기판(100) 주면에 형성된 홈(50)에 매설되고, 홈(50)의 양측에 소스·드레인층(12)이 형성되어 있다.  이에 따라, 카운터 도핑층(5)보다도 소스·드레인층(12)이 얕게 형성되어 있다.
Patent KR-20020066763-A (KR)
Title: Manufacturing Process of Beam for Grating
Inventor: JUNG SANG GEUN
IPC: B21H8/00
Filed: 2001-02-13
Abstract: PURPOSE: A manufacturing method of a beam for grating is provided to manufacture a solid beam having high slip preventing effect and smoothen flowing of the manufacturing process by laterally forming accurate and satisfactory irregularities on one end surface of flat steel or I beam by cold rolling. CONSTITUTION: The manufacturing method of a beam for grating comprises a first process of cutting the front part of a material to be processed(1) which is prepared by cutting flat steel or I beam having certain width and thickness to a certain length in a ">" shaped arrow form using upper and lower knives(2,3); a second process of locally heating an area to be formed only on one side cross section of a width direction of the material to be processed(1) having a front part cut to an arrow shape in an electrical or gas heating method; a third process of forming the locally heated material to be processed using cold two stage rollers(4,5) so as to form a protrusion(6) having a certain height on one side cross section of the locally heated width direction; a fourth process of passing the protrusion formed material to be processed between impression pressure forming rollers(7,8) which are horizontally rotated to form the one side protrusion(6) in an irregular shape; a fifth process of final precision rolling the material to be processed having the irregular shaped protrusion(6) using two vertical finishing rollers(9,10); a sixth process of correcting flatness of the material to be processed by upper and lower rollers(11,12); and a seventh process of correcting straightness of the material to be processed by left and right rollers(13,14).
Patent KR-20020069683-A (KR)
Title: Apparatus and method for measuring of carrier to interference ratio in mobile communication system
Inventor: HWANG JONG YUN
IPC: H04B7/26
Filed: 2001-02-27
Abstract: PURPOSE: An apparatus and method for measuring a CIR(Carrier to Interference Ratio) in a packet data transmission mobile communication system is provided to accurately measure the CIR of a forward data traffic channel using PFI(Power Fraction information). CONSTITUTION: A ratio measurer(803) calculates the ratio of the strength of a received signal and the strength of a measured interference. Shift buffers(811-816) successively store the outputs of the ratio measurer(803). A PFI change quantity measurer(851) receives data channel power ratio information and calculates the change quantity of a previous value. Shift buffers(841-843) successively store the outputs of the PFI change quantity measurer(851). Multipliers(831-833) multiply each output of the shift buffers(841-843) by a gain as to data channel power ratio information. An adder(821) adds the outputs of the multipliers(831-833) and the outputs of the shift buffers(811-816).
Patent KR-20020074673-A (KR)
Inventor: PARK YEONG U
IPC: G02B15/163
Filed: 2001-03-21
Abstract: PURPOSE: A compact zoom lens is provided, which has a telecentric property as having a zoom ratio of 2.5 or 3 times. CONSTITUTION: The first lens group(I) has a lens having a negative refractive index and a lens having a positive refractive index and has a negative refractive index. The second lens group(II) has a positive refractive index, and includes the first lens having a positive refractive index and the second lens having a positive refractive index and the third lens having a negative refractive index and the fourth lens having a positive refractive index. The third lens group(III) has a positive refractive index, and includes at least one lens having a positive refractive index. The second lens group performs a zooming as moving along an optical axis, and the first and the third lens group correct a focus position movement caused by the zooming.
Patent KR-20010067797-A (KR)
Title: Measuring method of welding resistance
Inventor: PARK GYE JEUNG
IPC: H02P1/00
Filed: 2001-03-27
Abstract: PURPOSE: A method for measuring welding resistance and coil resistance of an armature is provided to measure a plurality of welding resistance and coil resistance with one measurement and to reduce the measuring time by measuring the feedback source power during the measuring electrical characteristics. CONSTITUTION: The method for measuring welding resistance and coil resistance of an armature includes the steps of supplying power source to a plurality of commutator bars placed on the both ends a commutator bar placed on the center between the main power source and the feedback power source, calculating the welding resistance(W) by measuring the voltage between the main power source applied commutator bar and the feedback power source applied commutator bar, and calculating the coil resistance(L) by measuring the voltage between the power source applied commutator bars and the feedback power source applied commutator bar.
Patent KR-20020080999-A (KR)
Title: The hydrostat for a portable gas range
Inventor: PARK JIN HA
IPC: F24C3/14
Filed: 2001-04-18
Abstract: PURPOSE: When a gas supply is stopped by an operation of a first safety device and a pressure is raised by a radiating heat, an explosion of the gas vessel is prevented by an explosion preventing device. CONSTITUTION: A gas exhaust passage(71) is formed in one side of a gas passage connected with a gas inlet, and is connected with a sealing chamber(72) below a leg(7). The lower surface of the sealing chamber(72) is opened, and a guide hole(81) is formed in the center. A plurality of exhaust groove(83) is formed in lateral side of the guide hole(81) to communicate the inside and outside of the sealing chamber(72). A sealing shaft(73) is mounted inside of the sealing chamber(72) corresponding to the guide hole(81). A protrusion(74) is formed in upper end of the sealing shaft(73). A rubber sealing(75) is mounted in upper surface of the protrusion(74) to correspond to the gas exhaust passage(71). A compression spring(76) is mounted between the lower part of the protrusion(74) and the upper part of the lower cap(8).
Patent KR-20010069897-A (KR)
Title: Device for manufacturing a tab of beverage can
Inventor: JUNG HYEONG DONG
IPC: B21D35/00
Filed: 2001-05-17
Abstract: PURPOSE: An apparatus for manufacturing a tap of a beverage can is provided to prevent flowing of a tap so that a matching hole for inserting a pilot pin on a tap coil during forming of the tap of the beverage can in which the curling part is closed so as to secure space to which designs are applied, and adjust a length of the pilot pin if necessary. CONSTITUTION: In an apparatus for manufacturing a tap using an upper dies and a lower dies, the apparatus for manufacturing a tap of a beverage can comprises a plurality of pilot pins (24) installed at a vertically lower direction of the upper dies (20) so as to prevent flowing of the tap arranged on the lower dies (30); a casing (40) adhered to the upper part of the upper dies (20), wherein a spring (42) pressing the pilot pins (24) is installed inside the casing (40); an adjusting bolt (44) screwed to the upper part of the casing (40) so as to change an elastic force of the spring (42).
Patent KR-20020086187-A (KR)
Title: Bending finger pressure sticks
Inventor: YUN MIN HO
IPC: A61H39/04
Filed: 2001-05-10
Abstract: PURPOSE: A bent acupressure rod is provided to achieve a unique skew acupressure effect applied toward the fingers and palm of a user. CONSTITUTION: In the bent acupressure rod(1), a middle portion(7) and an upper end portion(6) of the acupressure rod extending upward from a base support portion(3) is bent sideward in a curved form, thereby the acupressure rod being able to acupressure the fingers and palm of a user from an oblique direction rather than a vertical direction of existing vertical acupressure rod.
Patent KR-20020090032-A (KR)
Title: Oil Pressure Pushing Instrument of Wedge Cone
Inventor: LEE CHANG NAM
IPC: E04G21/12
Filed: 2001-05-25
Abstract: PURPOSE: A hydraulic wedge press device is provided to prevent the sliding between a wedge and an anchor member and the inequable compression of the wedge, thereby improving an efficiency and safety of a compression work. CONSTITUTION: In the hydraulic wedge press device(20) for preventing the generation of sliding loss between a wedge(11) and an anchor member(10) caused during a steel wire(12) is tensioned and anchored with a tortuous hydraulic cylinder(30) as well as the inequable compression of the wedge, the steel wire freely pass through the inner wall of an inner cylinder(22) and an outer diameter of a piston(23) is set in consideration of the insertion of the steel wire. A hydraulic pressure of a hydraulic chamber(28) between the inner cylinder, an outer cylinder(21), and the piston is used to push the piston to compress the wedge into the anchor member, and the piston is assembled with a screw(25) so as to be returned to its original position by a spring after the hydraulic pressure is canceled.
Patent KR-20020094509-A (KR)
Title: A esc assembly in use the process of fabricating semiconductor device
Inventor: KANG BYEONG JIN
IPC: H01L21/68
Filed: 2001-06-12
Abstract: PURPOSE: An electrostatic chuck assembly used for a semiconductor fabrication process is provided to perform stably a moving operation of a clamp for clamping a wafer edge part by improving a structure of the electrostatic chuck assembly. CONSTITUTION: An electrostatic chuck assembly a plate for loading a wafer, a clamp(120) for covering an edge portion of the wafer located on the plate, a plurality of lift pins(140) for supporting the clamp(120), and a cylinder(150) connected with the lift pins(140). The cylinder(150) is used for moving the clamp(120) to an upper or a lower direction. The lift pin(140) is not easily separated from a pin connection part(152) of the cylinder(150) since the cylinder(150) is combined with the lift pin(140) by using a screw. A screw hole(154) is formed on the pin connection portion(152). The lift pin(140) has a screw portion(142) combined with the screw hole(154). The clamp(120) includes a support portion(122) having an inserting hole(124). The lift pin(140) has a projection(144) inserted into the inserting hole(124).
Patent KR-20010114147-A (KR)
IPC: B41J5/30
Filed: 2001-06-18
Abstract: 인쇄 제어 시스템은 네트워크를 통하여 접속된 콘텐츠 프로바이더 및 프린터 서비스 프로바이더를 구비한다.  콘텐츠 프로바이더는 열람 화면을 생성하는 장치, 프린트 정보 및 프린터 서비스 프로바이더로부터 취득된 서비스 정보로부터 조건 설정 화면을 생성하는 장치, 조건을 설정하는 확인 화면을 생성하는 장치, 및 열람 화면으로 선택된 콘텐츠를 송신하는 장치를 포함하고, 프린트 서비스 프로바이더는 서비스 정보를 송신하는 장치 및 콘텐츠 프로바이더로부터 제공된 콘텐츠로부터 인쇄 데이터를 생성하는 장치를 포함한다.  이는 콘텐츠 프로바이더에게 다운로딩 데이터와 다른 콘텐츠 제공 수단을 제공하며, 사용자에게 가정용 프린터와 다른 다양한 인쇄 형태를 제공한다.
Patent KR-20010114155-A (KR)
IPC: A47J37/12
Filed: 2001-06-19
Abstract: 본 발명의 목적은 기종설정이 다른 제어기 사이의 조합을 확실하게 검지하는 것이다. 
     이를 위하여 S4의 판별에서 자기의 설정이 스플릿배트이면, S5에서는 오른쪽 유조측의 조리메뉴의 제어를 행하고, S6에서 바콘으로의 송신처리를, S7에서 바콘으로부터 회신되는 데이터의 수신처리를 행한다.  S8의 판별에서 바콘으로부터 수신한 오른쪽 유조의 서미스터온도가 FFFF H (3609℃ 상당)이면, 바콘의 설정은 풀배트라인 것으로 하여 S9에서 조합시켜 이상을 표시하여 통지를 행하고, S10에서 바콘에의 연소정지를 지시한다.
Patent KR-20020096727-A (KR)
Title: Forwardly and rewardly slidable headrest of a car
Inventor: WOO JONG SU
IPC: B60N2/48
Filed: 2001-06-21
Abstract: PURPOSE: A headrest sliding backward and forward is provided to improve comfortableness and convenience by supporting the head of a passenger optimally with moving back and forth and tilting the headrest properly. CONSTITUTION: A headrest(1) is composed of an upper gear(4) installed in an upper shaft of a support bar(2) with rotating; a lower gear integrally fixed in an intermediate shaft installed in the middle of the support bar; rack gears engaged with upper and lower gears in the headrest; a locking gear installed in the end of the intermediate shaft; and a rotation preventive pin engaged with the locking gear to prevent rotation of the intermediate shaft. The rotation preventive pin is combined with the locking gear with inclining by a spring, and separated from the locking gear by pushing the end of the rotation preventive pin. The head of the passenger is supported optimally with sliding and tilting back and forth.
Patent KR-20030002595-A (KR)
Title: A semiconductor device and A method for forming a borderless contact of the same
Inventor: SIM HYEON SUK
IPC: H01L21/28
Filed: 2001-06-29
Abstract: PURPOSE: A method of forming the borderless contact of semiconductor devices is provided to prevent an abnormal oxidation by using an etch stop buffer layer of borderless contact. CONSTITUTION: A gate electrode(35) is formed at a semiconductor substrate(31) having an NMOS region(300) and a PMOS region(400). Junction regions(37,39) are formed in the NMOS and PMOS region(300,400) by implanting As ions and BF2 ions, respectively. A silicide layer(41) is formed on the junction region(37,39). A nitride layer(43) is formed on the silicide layer(41). After forming an etch stop buffer layer(45) on the resultant structure, borderless contact processing is then carried out.