baber/WOPTO huggingface dataset:
Patent KR-20040012353-A (KR)
Title: Hybrid nonwoven fabric and method for preparing the same
Inventor: KIM HYO DAE
IPC: B32B5/12
Filed: 2002-08-02
Abstract: PURPOSE: A multiple composite laminated non woven fabric for civil engineering works having superior mechanical properties and more excellent ground reinforcement effect during civil engineering and construction works without interlayer separation is provided, and a method for manufacturing the same is provided. CONSTITUTION: The multiple composite laminated non woven fabric for civil engineering works comprises a lower layer(9) containing filament non woven fabric; an intermediate layer(8) in which heat shrinkage polypropylene based short staple fiber is alternately and repeatedly laid up on the lower layer by being introduced from left side and right side in the angle range of 40 to 50 degrees of a mechanical proceeding direction of the lower layer; and an upper layer(7) positioned on the intermediate layer and formed by laying up polypropylene based short staple fiber on the intermediate layer, wherein the lower layer, intermediate layer and upper layer are bonded to each other. The method comprises the steps of forming a lower layer containing filament non woven fabric; forming an intermediate layer by alternately and repeatedly laying up the short staple fiber introduced from the left side and right side on the lower layer after introducing heat shrinkage polypropylene based short staple fiber onto the lower layer from left side and right side in the angle range of 40 to 50 degrees of a mechanical proceeding direction of the lower layer; introducing an upper layer onto the intermediate layer by laying up polypropylene based short staple fiber on the intermediate layer; and bonding the lower layer, intermediate layer and upper layer.
Patent KR-20040013332-A (KR)
Title: Nostrils Hair trimmer operated by pushing Rotary Knob
Inventor: HAN JEONG SIK
IPC: B26B19/00
Filed: 2002-08-05
Abstract: PURPOSE: A razor for the hairs of a nostril is provided to rotate trimming edges and trim the hairs of the nostril while a user pushes a rotating knob only with the thumb. CONSTITUTION: A razor for the hairs of a nostril is composed of a main body, a fixed trimming edge(20) installed at the top of the main body, a rotating trimming edge(30) installed in the fixed trimming edge, and a rotating knob(70) installed at the main body and rotating in the direction of the circumference. The rotating knob is interlocked with the rotating trimming edge, a shaft, and a torsion spring for returning the rotating knob in a straight line. The rotating trimming edge rotates and trims the hairs of the nostril when a user pushes the rotating knob.
Patent KR-20020070927-A (KR)
Title: Traffic census device
Inventor: HUH GYEONG IK
IPC: G08G1/065
Filed: 2002-08-07
Abstract: PURPOSE: A traffic census device is provided to detect traffic flow by counting the number of passing vehicles using an electric pulse. CONSTITUTION: A sensing portion(200) is installed at the roadside or a monitoring camera in order to generate an electric signal according to the presence of passing vehicles. The sensing portion(200) is formed by a sensor and a bridge circuit. An input portion(300) transmits the electric signal of the sensing portion(200) to a control portion(100) per a predetermined interval. The control portion(100) processes a signal of the sensing portion(200) according to an input signal of the input portion(300). A display portion(400) displays input contents of the input portion(300) and the processed contents of the control portion(100). A communication port(500) transmits the information of the control portion(100) to the outside.
Patent KR-20040014681-A (KR)
Title: Reinforced Connecting Structure of Door Frame
Inventor: PARK JEONG SEOK
IPC: B60J5/00
Filed: 2002-08-10
Abstract: PURPOSE: Door frame connection structure with improved rigidity is provided to prevent a door from being deformed and loose, to reduce the weight and the cost, and to improve the combining rigidity of a door glass channel. CONSTITUTION: A front door of a vehicle comprises a door frame(2); a space part to which a door glass attached; and a door body part having a door-inner panel(41) and a door-outer panel(42). Door frame connection structure with improved rigidity connects a quadrant reinforce supporting the door frame, a door glass channel(8) guiding the vertical movements of a door glass, and a door belt-inner rail(6) disposed to the lower side of the space part. The quadrant reinforce comprises a first rectilinear part connected to the door frame and downwardly extended rectilinearly; a first bent part extended from the first rectilinear part downwardly and bent to the outside of the door and then combined to the door-outer panel; a second bent part bent from the first bent part to the inside of the door and combined to the door-inner panel and then extended downwardly in a predetermined vent shape corresponding to the door-inner panel; a second rectilinear part extended from the second bent part downwardly; and a door hinge part extended from the second rectilinear part to the side.
Patent KR-20040015500-A (KR)
Title: Rack bar of Power Steering Gearbox
Inventor: KIM DAE JUNG
IPC: B62D5/22
Filed: 2002-08-13
Abstract: PURPOSE: A device for preventing shock of a rack bar of a power steering gearbox is provided to flow out some of hydraulic pressure just before a piston of the rack bar moved by force by hydraulic pressure contacts to a rack bush and accordingly to prevent shock and noise of a cylinder. CONSTITUTION: A power steering gearbox is composed of a hydraulic cylinder(26) including left and right ports receiving oil through a hydraulic pump and a rotary valve; a rack bar(21) arranged in the hydraulic cylinder to horizontally reciprocate; a piston(27) combined and fixed to the middle of the rack bar; and first and second rack bushes(50,50') shutting both sides of the hydraulic cylinder in which the piston moves. A device for preventing shock of the rack bar of the power steering gearbox includes convex bypass holes(60,60a,60b) formed at both sides of the hydraulic cylinder adjacent to first and second rack bushes.
Patent KR-20040015588-A (KR)
Inventor: HONG JIN
IPC: H01L21/28
Filed: 2002-08-13
Abstract: PURPOSE: An interconnection structure of semiconductor and method of forming the same are provided to be capable of decreasing the parasitic capacitance between metal lines and reducing electrical noises. CONSTITUTION: An interconnection structure of semiconductor is provided with a semiconductor substrate(20), a plurality of cell pads(24) formed at the upper portion of the semiconductor substrate, the first interlayer dielectric(22) formed at the upper portion of the resultant structure, and a plurality of tungsten lines(26a) formed at the upper portion of the first interlayer dielectric. The metal line structure further includes a capping insulating pattern(28a) formed at the upper portion of the tungsten lines, the second interlayer dielectric(33) for covering resultant structure, and a plurality of contact plugs(38) connected with the cell pads through the second and first interlayer dielectric and aligned with the sidewalls of the capping insulating layer.
Patent KR-20040017700-A (KR)
Title: Semiconductor package having rivet fixing type die pad
Inventor: YEO IN TAE
IPC: H01L23/34
Filed: 2002-08-23
Abstract: PURPOSE: A semiconductor package having a die pad fixed with a rivet is provided to be capable of improving the reliability of the semiconductor package and reducing semiconductor package manufacturing cost. CONSTITUTION: A semiconductor package(200) is provided with a lead frame(100) having an inner lead, an outer lead, and a tie bar(106), a rivet fixing type die pad(110) for being fixed to the tie bar of the lead frame by using a rivet(108), and a semiconductor chip(140) loaded at the rivet fixing type die pad using an adhesive part(130). The semiconductor package further includes a gold wire(150) for electrically connecting the semiconductor chip with the inner lead of the lead frame and an encapsulation part(160) for selectively enclosing the resultant structure.
Patent KR-20040024312-A (KR)
Title: Apparatus for fixing of segment of continuous casting machine
Inventor: KIM YONG HWAN
IPC: B22D11/14
Filed: 2002-09-13
Abstract: PURPOSE: A segment fixing device of continuous casting machine is provided to mechanically fix segment to an online basic base frame without manual operation. CONSTITUTION: The segment fixing device of continuous casting machine comprises a connection part comprising a rod pin(16) which passes through segment base and online basic base frame(12) of the continuous casting machine, on a lower part of which screw thread is formed, and an upper part of which a through groove(14) is formed, and a cotter pin(18) inserted into the through groove of the rod pin; a hydraulic operation part comprising a nut main body(24) on the inner circumferential surface of which a screw thread engaged with the screw thread of the lower part of the rod pin is formed, and at one side of which a hydraulic port(22) is installed, an assembling nut(28) which is inserted into a ring shaped groove of the nut main body, and on the outer circumferential surface of which a screw thread is formed, an oil seal inserted between the nut main body and the assembling nut, a fixed flange connected to an upper part of the nut main body by bolt to prevent the assembling nut from separating to an upper side, an adjusting nut(36) on the inner circumferential surface of which a screw thread is formed so that the screw thread is engaged with the screw thread formed on the outer circumferential surface of the assembling nut, and a supporting plate(38) rested in the hollow of the assembling nut; and a buffer part installed at a lower part of the rod pin to buffer the segment base when the segment base is rested on the buffer part.
Patent KR-20040028276-A (KR)
Title: Composition of Fire Retardant Synthetic Rubber Foam and Manufacturing Method Thereof
Inventor: KIM MYUNG JIN
IPC: C08L23/16
Filed: 2002-09-30
Abstract: PURPOSE: A flame retardant synthetic rubber foam composition and its preparation method are provided, to obtain a construction material showing excellent environmental friendliness, heat resistance, weather resistance, ozone resistance and resiliency. CONSTITUTION: The flame retardant synthetic rubber foam composition comprises 100 parts by weight of EPDM (ethylene propylene diene monomer) synthetic rubber; 0-200 parts by weight of a filler (reinforcement); 0-40 parts by weight of a processing oil; 0-13 parts by weight of a vulcanization accelerator; 5-45 parts by weight of a foaming agent; 0-12 parts by weight of an accelerator; 50-100 parts by weight of a flame retardant; and 0-13 parts by weight of other additives. Preferably the filler comprises 0-70 parts by weight of CaCO3, 0-7 parts by weight of clay and 0-60 parts by weight of black carbon or calcium silicate; the processing oil is a paraffin oil or a naphthenic oil; the vulcanization accelerator comprises 0-10 parts by weight of ZnO and 0-3 parts by weight of stearic acid; the accelerator comprises thiazole-based M, thiazole-based CZ, thiuram-based TT and thiocarbamate-based BZ in the amount of 0-3 parts by weight, respectively; the flame retardant comprises 30-90 parts by weight of Al(OH)3, 5-50 parts by weight of Mg(OH)2 and 5-20 parts by weight of Sb2O3; and the foaming agent is an azodicarbonamide.
Patent KR-20040031846-A (KR)
Title: Vibration-controlled safe blasting system and method using detonating fuses
Inventor: BAE SANG HUN
IPC: F42D3/00
Filed: 2002-10-04
Abstract: PURPOSE: A vibration controlled blasting system is provided which is very safe by using detonating fuse and non-electric detonator and capable of performing vibration control by dividing blasting face into a plurality of blasting faces, thereby guiding sequential detonation, and a vibration controlled blasting method for operating the system is provided. CONSTITUTION: The safe vibration controlled blasting system using detonating fuse is characterized in that a plurality of charging holes(12) and non-charging holes are perforated on an object to be drilled(10) in a certain arrangement shape, the plurality of charging holes are divided into certain number of zones(15,20) so that the explosive, instantaneous detonators and delay detonators are connected to each other by detonating fuse(16) connected to starter(19) by charging non-electric instantaneous and delay detonators along with explosive into the charging holes within one zone(15) in sequential elevations, and the explosive and sequential and delay detonators are connected to each other by an additional detonating fuse(24) connected to the non-electric detonators by installing non-electric detonators(18,22) having a higher elevation than the foregoing delay detonator in other zone(20) so that the non-electric detonator is connected to the detonating fuse and charging instantaneous and delay detonators together with explosive into respective charging holes of the corresponding zone, thereby sequentially detonating the explosive charged into the charging holes in all zones at certain detonating time intervals by blasting operation of the starter.
Patent KR-20040033759-A (KR)
Title: Device for stopping tension roll in strip grinder
Inventor: CHOI MUN HWAN
IPC: B24B21/18
Filed: 2002-10-15
Abstract: PURPOSE: A device for braking a tension roll of a grinding cabin is provided to prevent the tension roll from idling by braking a contact roll and the tension roll simultaneously when a grinding belt is damaged. CONSTITUTION: An arc-shaped guide(20) is put on a tension roll(13) in a grinding cabin. A brake pad is installed at the inner surface of the guide and contacts with the tension roll when the tension roll moves up. A shock absorbing unit includes an outer tube(23) installed at the inner top of a grinder housing, an inner tube installed at a support bracket(22) and slidably inserted into the outer tube, and a spring inserted into the outer tube and install between the front end of the outer tube and the front end of the inner tube.
Patent KR-20040040627-A (KR)
Title: Wafer Mapping System and Wafer Mapping Method
Inventor: HONG SEUNG GI
IPC: H01L21/66
Filed: 2002-11-07
Abstract: PURPOSE: A wafer mapping system and its method are provided to be capable of detecting a wafer incompletely loaded at a wafer cassette for preventing the damage of the wafer. CONSTITUTION: A wafer mapping system(310) is used for detecting a wafer(102) loaded at a wafer support part(103) of a wafer cassette(101). The wafer mapping system is provided with the first and second light emitting device(105a,105b) for irradiating light to the lateral portion of the wafer and the first and second light receiving device(106a,106b) opposite to the first and second light emitting device, respectively, for detecting the irradiated light. At this time, the first and second light emitting device are installed near both sides of the wafer support part.
Patent KR-20040041332-A (KR)
Title: Probe card for a semiconductor chip test
Inventor: AHN SANG BAE
IPC: H01L21/66
Filed: 2002-11-11
Abstract: PURPOSE: A probe card for a semiconductor chip test is provided to be capable of probing a plurality of chips at a time. CONSTITUTION: A probe card for a semiconductor chip test is provided with a disc type PCB(Printed Circuit Board)(110), a plurality of contact pads(118) formed along the edge portion of the PCB for being connected to a pogo pin, and a plurality of needles(114) fixed at one side of the PCB by using epoxy. At this time, the PCB has a plurality of holes corresponding to probing object chips. At the time, the plurality of needles are installed around the holes for being connected with bonding pads of the chips and capable of simultaneously probing the chips in parallel. Preferably, the probe card further includes a reinforcing guide(120) installed at the PCB for preventing the warpage of the PCB under a probing process.
Patent KR-20040041802-A (KR)
Title: Monitor
Inventor: BYUN DAE HYEON
IPC: F16M11/04
Filed: 2002-11-11
Abstract: PURPOSE: A monitor device is provided to reduce a packaging volume and facilitate the handling such as transfer. CONSTITUTION: A stand(30) is installed/erected from a base. A moving part(40) supports a main body of the monitor by the force balanced with a self-weight of the main body, and is elevated/joined to the stand. A hanging part(61) is formed to the moving image part. A locking projection(55) is hung/released from the hanging part of the moving part by installing to one of the stand and the base. When the moving part supports the main body with the force balanced with the self-weight of the main body, a coil spring(57) makes the locking projection released from the hanging part by installing to the hanging part.
Patent KR-20040053996-A (KR)
Title: Apparatus for inserting sponge into scouring pad
Inventor: JO KUK HWAN
IPC: A47L17/08
Filed: 2002-12-16
Abstract: PURPOSE: A device for inserting sponge into a scouring pad is provided to improve productivity and to reduce noise by quickly and precisely inserting the sponge into the scouring pad. CONSTITUTION: A device for inserting sponge into a scouring pad is composed of first and second feed cylinders(230,240) installed at a base(200), a first scouring pad feed unit(400) connected to the first feed cylinder, and a second scouring pad feed unit(500) connected to the second feed cylinder. The first scouring pad feed unit moves forward and backward along a guide shaft(250) installed at the base, and has upper and lower clamps(420,430) for clamping the scouring pad. The second scouring pad feed unit moves forward and backward along the guide shaft, and has upper and lower clamps(520,530) for clamping the scouring pad.
Patent KR-20040056594-A (KR)
Title: A method on call service using GPS mobile telephone
Inventor: LEE JANG CHOON
IPC: H04W84/00
Filed: 2002-12-24
Abstract: PURPOSE: A method for relaying a paging service using a GPS(Global Positioning System) mobile phone is provided to rapidly and conveniently relay a paging service using a GPS function installed in a mobile phone. CONSTITUTION: If a paging service demander makes a paging service request using his GPS mobile phone(s110), the location information of the demander is extracted through a GPS(s120). Based on the extracted location information, an available paging service provider having a GPS mobile phone is extracted(s130). The location information of the paging service demander is provided to the extracted paging service provider(s160). The paging service provider moves to the present location of the paging service demander using the provided location information and provides an associated paging service(s170).
Patent KR-20030057382-A (KR)
IPC: F28F3/10
Filed: 2002-12-26
Abstract: 금속 박판제의 전열부를 직접 용접하여, 확실하게 일체화하여 고압의 열 교환용 유체에 대응할 수 있고, 열 교환을 확실하게 행할 수 있는 열 교환 유닛을 제공한다.  금속 박판제의 전열부를 복수의 병렬 상태로 하여, 각 전열부 사이에 간극을 형성하면서 각 전열부의 단부를 열 교환용 유체 유통용 개구 부분을 제외하고 용접하여 각 전열부를 일체화하며, 또 각 전열부의 하나의 개구 부분 측 단부에 단부판을 일체로 용접하여 하나의 개구 부분 주위를 단부판으로 둘러싼 상태로 함으로써 전열부 사이에 스페이서 등을 개재시키지 않고서 각 전열부를 일체화할 수 있게 되어, 스페이서 등이 설치되지 않고도 전열부 사이의 간극에 대면하는 전열면의 면적이나 열 교환용 유체 유통용 개구 부분의 개구 면적을 극도로 넓게 확보할 수 있으며, 전열부의 연결 강도를 향상시켜 열 교환용 유체의 압력 차가 큰 상태에서도 대응할 수 있고, 전열면의 간격을 일정하게 유지할 수 있고, 열 교환 특성을 균일화할 수 있다.
Patent KR-20040058743-A (KR)
Title: Method for fabrication of contact pad of semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/60
Filed: 2002-12-27
Abstract: PURPOSE: A method for forming a contact pad of a semiconductor device is provided to restrain abnormal over-growing on a hard mask by using SEG(Selective Epitaxial Growth). CONSTITUTION: A plurality of conductive patterns(52) are formed on a substrate(50). An insulating layer(55) is formed on the resultant structure. A substance layer as a hard mask is formed on the insulating layer. A hard mask pattern(53) is formed to define a contact forming region by etching the substance layer. An opening part is formed to expose the substrate by etching the insulating layer using the hard mask pattern. A polymer layer is formed on the resultant structure including the opening part. The substrate is exposed by removing the hard mask pattern and the polymer layer using etch-back. An epitaxial silicon layer is grown on the exposed substrate by SEG, thereby forming contact pads(60b).
Patent KR-20040059230-A (KR)
Title: Method for seeing and hearing limit using program name of TV
Inventor: LEE HO MIN
IPC: H04N7/167
Filed: 2002-12-28
Abstract: PURPOSE: A method for limiting watching TV using a program item is provided to automatically lock a channel corresponding to a program previously registered by a user when the program is broadcasted and delete the program from an EPG(Electronic Program Guide) list. CONSTITUTION: The title of a program that a user wants to conditionally watch is registered in a rejection list. When a channel is changed(301), it is confirmed whether the title of a program corresponding to the changed channel is registered in the rejection list(303). When the title of the program is registered in the rejection list, the channel is skipped and it is confirmed whether the title of a program corresponding to the next channel is registered in the rejection list(304). When the title of the program is not registered in the rejection list, the corresponding channel is tuned.
Patent KR-20040060113-A (KR)
Title: Hot plate capable of sensing load state of semiconductor package
Inventor: LEE HU CHANG
IPC: H01L21/50
Filed: 2002-12-30
Abstract: PURPOSE: A hot plate capable of detecting the loading state of a semiconductor package is provided to restrain the lead bent of the semiconductor package by preventing the misalignment between the hot plate and the semiconductor package using photo sensors. CONSTITUTION: A hot plate(200) is provided with a plurality of pockets(202) for loading a semiconductor package and grooves(204) formed along the columns of pockets. The hot plate further includes the first and second detection part(206) at each end portion for detecting the loading state of the semiconductor package. The first and second detection part include a plurality of light emitting and receiving sensors(208, 210), respectively. The light emitting and receiving sensors are aligned with the grooves.
Patent KR-20020026262-A (KR)
IPC: B65D33/00
Filed: 2000-08-18
Abstract: 본 발명은 개구부, 상기 개구부용 밀폐 시스템 및 밀폐 표시기를 구비한 가요성 저장 백을 제공한다.  밀폐 표시기는 밀폐 시스템의 밀폐 및 선택적으로 개방시에 청각적으로 감지 가능한 신호를 제공한다.  밀폐 시스템은 종래 기술에 공지된 바와 같이 병진운동 가능한 슬라이더에 의해 밀폐되는 것이 바람직한 밀봉체를 제공할 수 있다.  병진운동 가능한 슬라이더는 슬라이더가 돌출부를 통과할 때에 돌출부를 차단하여 돌출부가 딱 또는 찰깍 소리를 발생하게 할 수 있다.  선택적으로, 밀폐 표시기는 슬라이더의 병진운동에 의해 파열되는 접착제 접합될 수 있다.  밀폐 표시기는 수동적이며, 이것은 슬라이더의 보통 일반적인 수용 이동 이상의 추가적인 작용이 가청 신호를 발생하는데 전혀 필요치 않다는 것을 의미한다.
Patent KR-20020029126-A (KR)
IPC: C12M1/00
Filed: 2000-09-07
Abstract: The present invention relates to a device for creating pores in a biomaterial, such as a cell or tissue in a sample. The device uses an alternating magnetic field that increases the thermal or kinetic energy of magnetic particles present in the sample. The magnetic particles then create pores in the membrane surrounding the biostructure. Subsequently, the pores may be employed for the introduction of particles into the biostructure. In preferred embodiments the device is equipped with temperature control.
Patent KR-20020056923-A (KR)
IPC: A61P9/10
Filed: 2000-11-17
Abstract: 본원에서는 엔도텔리아제 및 부분, 특히 프로테아제 도메인 및 엔도텔리아제를 암호화하는 핵산이 제공된다.  엔도텔리아제는 내피 세포에서 발현되는 경막 프로테아제이다.  핵산 및 암호화된 단백질 및 이의 프로테아제 도메인은 혈관생성을 조절하는 화합물을 스크리닝하는 방법을 포함하는 각종 예후법, 진단법, 치료법 및 스크리닝 방법에서 사용된다.
Patent KR-20020070298-A (KR)
Title: 냉매 조성물
IPC: F25B1/00
Filed: 2000-11-30
Abstract: (a)조성물의 중량을 기준으로 적어도 35%의 양으로, 펜타플루오로에탄, 옥타플루오로프로판, 트리플루오로메톡시디플루오로메탄 또는 헥사플루오로-사이클로프로판, 또는 이들의 둘 이상의 혼합물, 
     (b)조성물의 중량을 기준으로 적어도 30 중량%의 양으로, 1,1,1,2- 또는 1,1,2,2-테트라플루오로에탄, 트리플루오로메톡시펜타플루오로에탄, 1,1,1,2,3,3-헵타플루오로프로판 또는 이들의 둘 이상의 혼합물, 및 
     (c)조성물의 중량을 기준으로 1 내지 2.3 중량% 미만의 양으로, n-부탄 또는 이소부탄을 포함하는 냉매 조성물이 개시됨.