baber/WOPTO huggingface dataset:
Patent KR-20010052461-A (KR)
Title: 석영유리도가니의 제조방법
IPC: C03B19/09
Filed: 2000-03-30
Abstract: 본 발명은 고열부하에 있어서도 석영유리도가니내에 가두어진 기포가 파열하지 않도록 하여 끌어올림시의 단결정화를 저해하지 않도록 하는 석영유리도가니의 제조방법에 관한 것으로서, 
     몰드(1)내에서 원료가루를 용해할 때 아크방전개시 직후에 H 2 가스나 O 2 가스를 도입하여 전극의 그래파이트성분이나 원료의 석영가루 속의 불순물을 제거하고, 이에 따라서 그래파이트나 불순물이 제품도가니에 혼입하는 것을 억제할 수 있어서, 결과적으로 기포의 팽창률을 억제하는 동시에 기포내를 감압할 수 있으며, 또 몰드(1)내에 형성된 석영가루의 퇴적층에 몰드(1)로부터 He가스를 공급하여 퇴적층의 보이드 속의 가스를 He가스로 치환할 수 있고, 이 보이드 속의 가스의 치환에 의하여 불투명층의 기포를 팽창하기 어렵게 하여 열전도성의 저하를 방지할 수 있기 때문에 사용시에 도가니의 온도상승을 억제할 수 있어서, 결과적으로 투명층의 기포의 파열을 방지할 수 있는 것을 특징으로 한다.
Patent KR-20010034900-A (KR)
Title: 단열 용기
IPC: B31B15/00
Filed: 1999-09-17
Abstract: 측벽 및 상기 측벽의 하단측에 배치된 바닥부를 가지는 용기 본체와, 시트형의 슬리브재로 이루어지고, 하단측에는 상기 슬리브재를 용기의 중심측으로 향해 컬시켜 이루어지는 내향 컬부가 형성되고, 상단측에는 상기 용기 본체의 상기 측벽에 대하여 접착되는 접착부가 형성되고, 상기 내향 컬부 및 상기 접착부 사이의 최소한 일부에서는 상기 측벽의 외측에 공간을 확보하면서 배치되는 슬리브를 구비하고, 상기 내향 컬부에서는 상기 용기 본체의 중심선을 포함하는 평면에서의 단면에 대하여 상기 슬리브재의 선단 방향이 상기 용기 본체의 중심선에 따르는 상향 방향을 넘을 때까지 상기 슬리브재가 말려 들어가 있는 단열 용기가 제공된다.  이에 따라, 용기 본체와 슬리브를 서로 조립할 때, 실굽이 내향 컬부에 걸리기 어려워, 양자를 원활하게 조립할 수 있는 동시에 수율을 향상시킬 수 있다.
Patent KR-20010053218-A (KR)
IPC: F28F3/10
Filed: 1999-06-24
Abstract: 본 발명은 열교환기 장치에 사용하기 위한 다수의 열교환 플레이트와 밀봉 가스킷의 조합체에 관한 것이다. 각각의 열교환 플레이트는 제 1 및 제 2 측면, 엣지, 및 상기 제 1 측면에 형성되며, 상기 엣지를 따라 연장하며 상기 엣지로부터 이격된 홈을 구비한다. 각각의 밀봉 가스킷은 제 1 열교환 플레이트의 상기 홈에 장착을 위한, 그리고 상기 제 2 열교환 플레이트가 압축 상태가 유지되는 때 상기 제 1 열교환 플레이트와 제 2 열교환 플레이트 사이를 밀봉하기 위한 긴 메인부를 구비한다. 다수의 플레이트 파지부는 가스킷을 플레이트에 부착하기 위하여 플레이트의 예정된 부를 파지하기 위한, 메인부의 길이를 따라 이격된 구조로 위치하며, 반드시 메인부와 함께 형성되며, 상기 메인부로부터 떨어져 횡방향으로 연장하며, 플레이트 파지부 및 플레이트가 플레이트의 각각의 예정된 부에 정확히 서로 죄어졌는지를 조립자에게 시각적 표시를 제공하기 위하여 플레이트 파지부가 형성된다.
Patent KR-20020061261-A (KR)
Title: Method for forming a silicide layer on a semiconductor substrate
Inventor: KIM HO SIK
IPC: H01L21/24
Filed: 2001-01-15
Abstract: PURPOSE: A method for forming a silicide film on a semiconductor substrate is provided to minimize the influence due to the chlorine and the abnormal crystal of silicon chloride when forming a tungsten silicide film from the tungsten silicide material by using a dichlorosilane gas. CONSTITUTION: A silicon substrate having a polysilicon film is placed in a chamber for carrying out the plasma chemical vapor deposition(S10). The substrate is heated to the temperature of 450-700 deg.C by heating the chamber and maintaining the chamber at a pressure of 1000-1500 mTorr(S12). After applying the power having an RF(Radio Frequency) to the chamber, the tungsten silicide film is formed on a part of the polysilicon film by forming the mixture gas plasma of SiH2Cl2, WF6 and NH3 gas(S14). The chlorine formed by the formation of the tungsten silicide film is removed by supplying a NH3 gas to the chamber(S16).
Patent KR-20020061414-A (KR)
Title: Multicarrier DS/CDMA system using a turbo code with nonuniform repetition coding
Inventor: KIM YUN HUI
IPC: H04J13/00
Filed: 2001-01-16
Abstract: PURPOSE: A multi-carrier direction number sequence CDMA system using a turbo code on the basis of a nonuniform repetition code is provided to heighten a speech quality in a mobile communication environment when adopted for a base station and a terminal by giving more diversity degree to odd-even check symbol in coding and decoding a data bit. CONSTITUTION: A turbo coder(10) encodes a data bit, an input signal. A repeater/symbol corresponding unit(20) converts a turbo code symbol output after being coded from the turbo coder(10) into a repetition code symbol in a frequency domain and suitably separates the converted repetition code symbol signal. Insertions(30,31,32) change a channel for the turbo code symbol output from the repeater/symbol corresponding unit so that an influence in case of a severe attenuation can be suitably distributed to symbols of a codeword. The first multipliers(40,41,l42) multiply the turbo code symbols which have been suitably out of order by a signature number sequence, and make a spread spectrum. Impact modulator(50,51,52) modulate the spectrum-spread signal to an impulse form. Chip wave shaping filters(60,61,62) converts a waveform of a signal output from the impact modulator smoothly and cancels interference between symbols. Second multipliers assign the signal output from the chip wave shaping filter into each frequency band. The first adder(80) adds all signals output from the second multipliers and transmits it.
Patent KR-20020066568-A (KR)
Title: Ferroelectric memory device and method of forming the same
Inventor: KIM GI NAM
IPC: H01L27/115
Filed: 2001-02-12
Abstract: PURPOSE: A ferroelectric memory device and a method for forming the same are provided to improve integration and obtain a stable contact resistance of the ferroelectric memory device. CONSTITUTION: A transistor(204) including a source region(206b) and a drain region(206a) is formed on an active region of a substrate(200). The first interlayer dielectric(208) is formed on the substrate(200) and the transistor(204). The first contact holes(210a,210b) are formed in the first interlayer dielectric(208). A bit line(212a) and a buried contact structure(212b) are arranged on the first interlayer dielectric(208). The second interlayer dielectric(216) is formed thereon. A ferroelectric capacitor(226) is formed on the second interlayer dielectric(216). The second contact hole(218) is formed in the second interlayer dielectric(216). An oxygen diffusion barrier is formed on the first interlayer dielectric(208). The third interlayer dielectric(230) is formed on the ferroelectric capacitor(226) and the second interlayer dielectric(216). The first wire(232) is formed on the third interlayer dielectric(230). An insulating layer(234) is formed on the third interlayer dielectric(230). The second wire(238) is formed on the insulating layer(234). A passivation layer is formed on the insulating layer(234) and the second wire(238).
Patent KR-20020066674-A (KR)
Title: Axial Flux Brushless DC Motor for Electric Vehicles
Inventor: CHOI YEONG CHEOL
IPC: H02K29/00
Filed: 2001-02-13
Abstract: PURPOSE: An axial flux brushless DC motor for electric vehicle is provided to obtain a motor with a slim structure having a shorter axial length, while providing advantage for design of low speed high torque. CONSTITUTION: An axial flux brushless DC motor comprises a stator and a rotor supported and fixed at a shaft(S); a rotor disk(D); and a permanent magnet(M) mounted to the rotor disk. The stator is supported by the shaft which is arranged with a predetermined gap formed between the permanent magnet and the shaft. The stator includes a coil(CL) arranged to be perpendicular to the axial direction of the shaft, wherein the coil is a coreless type. The coil cooperates with the rare earth permanent magnet arranged onto the rotor disk so as to form a closed magnetic path. The coil of the stator and the rotor disk are accommodated into a casing(C).
Patent KR-20020072047-A (KR)
Title: Fixed apparatus of painting part for a refrigerator
Inventor: KIM JIN HAN
IPC: B05C13/02
Filed: 2001-03-08
Abstract: PURPOSE: A device for fixing a coating component of a refrigerator is provided, which has a structure not to allow the back side of the fixing device and the component to be coated to be adhered each other by a remaining paint. CONSTITUTION: The device(100) comprises a fixing frame(110) which forms an upper side horizontal part(110a) and a lower side horizontal part(110b); an operation frame(120) which connects the upper side horizontal part and the lower side horizontal part; a plurality of hook pins(111, 121) for a component to be coated which are vertical to the side part of the fixing frame horizontal to the operation frame and the length direction of the operation frame; and a hook ring(131, 132) which is set at the upper horizontal part of the fixing frame, wherein it is provided with a separation member(113, 124) to allow the fixed space between the fixing frame and the component to be coated to be maintained. Preferably the separation member is a hexahedral steel piece.
Patent KR-20020076708-A (KR)
Title: Structure of a high-pressure bobin for uniformity winding of a high-pressure coil
Inventor: PARK SANG CHUN
IPC: H01F38/42
Filed: 2001-03-30
Abstract: PURPOSE: A structure of a high voltage bobbin for winding a high voltage coil, uniformly is provided to minimize a twisting phenomenon generated between high voltage coils and prevent a short-circuit phenomenon of the high voltage coil by winding uniformly a high voltage coil wound around a high voltage bobbin by a plane portion formed on a main body. CONSTITUTION: A plane portion(11a) is formed on an outer circumference of a cylindrical main body(11) of a high voltage bobbin(10). The plane portion(11a) is extended to an inner side of a stopper(12). The high voltage coil(14) is bent by the plane portion(11a) when the high voltage coil(14) is wound around the cylindrical main body(11). A sliding phenomenon of the high voltage coil(14) is prevented by increasing the bending number of the high voltage coil(14) wound around the plane portion(11a).
Patent KR-20010095263-A (KR)
Inventor: IIMA SHIN
IPC: G06F21/10
Filed: 2001-04-03
Abstract: PURPOSE: A transmission apparatus and method, a reception apparatus and method, a management apparatus and method, a charging apparatus and method, a providing apparatus and method, and a recording medium are provided to sell digital content data in any requested data volume by distributing requested digital content data with the information about the cost per unit data volume without dividing the content fee setting system into segments. CONSTITUTION: An information providing server(5) is managed by the information provider(1) and comprises a content integration block(11). The components, a transmission block(12) through a reception block(16), are managed by the carrier(2). A user terminal(6) is equivalent to a personal computer for example which is operated by the user(3) and comprises a content separation block(17) and a content reproduction block(18). A fee collection server(7) is managed by the fee collection service company(4) and comprises a management unit(19) and a charging unit(20). The content integration block(11) adds the cost information about a unit data volume concerned to each predetermined unit data of content and outputs the resultant digital content data to the transmission block(12).
Patent KR-20020081871-A (KR)
Title: Device for a clutch using electronic control
Inventor: KIM YONG UK
IPC: B60K23/02
Filed: 2001-04-20
Abstract: PURPOSE: An electronic control clutch device is provided to improve accurate control of engine power and maintenance, and to simplify the arrangement structure of the engine room by operating a release fork installed in a clutch housing according to clutch pedal effort. CONSTITUTION: An electronic control clutch is composed of a potentiometer(110) installed in a clutch pedal(100); a signal converting part(120) converting an input signal from the potentiometer to a digital signal; a driving motor connected to the output end of the signal converting part; and a cam(140) having plural protrusions in the shaft of the driving motor; and a driving cylinder(150) having a push rod(151) driving a release fork(210) by interlocking with the cam. The clutch pedal effort is transmitted by converting into an electric signal, and the release fork is controlled accurately by the driving motor. Maintenance is performed conveniently, and the arrangement structure of the engine room is simplified.
Patent KR-20020083708-A (KR)
Title: STRUCTURE OF APPARATUS FOR REMOVING HAPs, SUCH AS VOC
Inventor: KIM JO CHUN
IPC: B01D53/32
Filed: 2001-04-30
Abstract: PURPOSE: A structure of a reactor of apparatus for removing volatile organic compounds (VOCs) is provided to improve removing efficiency of the VOCs by changing the structure of the reactor where reaction is performed by irradiation of electron beam in removing the VOCs using electron beam. CONSTITUTION: In an accelerator for emitting electron beam, the structure of a reactor(100) of apparatus for removing volatile organic compounds (VOCs) is characterized in that an inlet pipe(104) and an outlet pipe(106) for flowing the VOCs in and out of the reactor are formed on a frame(102) in such a manner that the VOCs are reflected onto side surfaces of the reactor in the state that the electron beam is irradiated onto the VOCs by means of an electron beam irradiation window(110) adhered onto the upper surface of the reactor(100), and one or more partitions are vertically installed inside the frame with spaced apart from each other in a certain distance in such a way that opening spaces through which the VOCs pass are formed on the partitions or between the partitions and the frame(102) so as to extend irradiation time for electron beam of the VOCs and increase vortex and molecular activities due to the partitions, thereby improving decomposing and removing efficiency of the VOCs.
Patent KR-20020083811-A (KR)
Title: Remote guard and control system and method using wireless communication network
Inventor: HAN JI MU
IPC: H04Q9/00
Filed: 2001-04-30
Abstract: PURPOSE: A remote monitoring and control system using a wireless communication network and a method therefor are provided to monitor the situation of a specific space such as a home or an office through a cellular phone connected to the wireless communication network. CONSTITUTION: A sensing and photographing device(110) senses and photographs a motion body in a specific space, and transmits a message for indicating the sense of the mobile body and its ID through an Internet network(120). The sensing and photographing device(110) receives the transmission request of image data through the Internet network(120), and transmits the photographed image data of the motion body through the Internet network(120). A transmitting unit(140) receives the sense message of the motion body and the ID from the sensing and photographing device(110) through the Internet network(120), confirms a subscriber corresponding to the ID, and transmits a short message for warning the appearance of the motion body in the specific space to the corresponding subscriber through a wireless communication network(130). The transmitting unit(140) requests the transmission of the image data photographed in the sensing and photographing device(110) through the Internet network(120), and transmits the photographed image data of the motion body to the corresponding subscriber through the wireless communication network(130). A communication device(160) displays the character data and the image data received from the transmitting unit(140) through the wireless communication network(130) so that the corresponding subscriber confirms the appearance of the motion body in the specific space.
Patent KR-20020084560-A (KR)
Title: Composite Sandwich Robot Hand
Inventor: JANG SEUNG HWAN
IPC: B25J15/06
Filed: 2001-05-03
Abstract: PURPOSE: A foam-complex material robot hand is provided to improve the carrying speed and the positional accuracy of a glass panel display by applying a sandwich structure. CONSTITUTION: A sandwich beam(20) comprises a foam and a complex material(24). A support pin(40) for a glass panel display, a vacuum pad(42) and a bolt combining portion(44) are formed in the sandwich beam. Many fine holes are punched in the foam for easily impregnating a resin. A reinforcing block is inserted in the bolt combining portion to support a compressive load. Thereby, the control characteristic of a robot hand is improved with the excellent vibration characteristic.
Patent KR-20020085940-A (KR)
Title: Oligonucleotide primers specific for retrovirus and a method for the quantitation of retroviral titer using same
Inventor: CHO HONG CHAN
IPC: G01N21/77
Filed: 2001-05-10
Abstract: PURPOSE: The oligonucleotide primers specific for retrovirus and a method for the quantitation of retroviral titer using the same are provided, therefore the oligonucleotide primers can be useful in PCR for rapid and correct quantitation of retroviral titer. CONSTITUTION: An oligonucleotide being capable of specifically recognizing a portion of a long terminal repeat(LTR) region in the retroviral genome has the nucleotide sequence of SEQ ID NO: 6. An oligonucleotide being capable of specifically recognizing a portion of the LTR region in the retroviral genome has the nucleotide sequence of SEQ ID NO: 11. An oligonucleotide being capable of specifically recognizing packaging signal in a murine leukemia virus(MLV) genome has the nucleotide sequence of SEQ ID NO: 16. An oligonucleotide being capable of specifically recognizing packaging signal in the murine leukemia virus(MLV) genome has the nucleotide sequence of SEQ ID NO: 17. The method for the quantitation of retroviral titer comprises the steps of: infecting a retrovirus into a target cell; separating purely a genomic DNA of the virus-infected target cell; amplifying the separated genomic DNA as a template using a pair of primers of SEQ ID NOs: 6 and 11; and determining the amount of the viral genomic DNA in a unit of the target cell genomic DNA.
Patent KR-20020063476-A (KR)
Title: Instant food container
Inventor: SHIMONO TAISKE
IPC: B65D77/02
Filed: 2001-06-08
Abstract: PURPOSE: A container for an instant food is provided to avoid excessive opening of a lid when the lid heat-sealed on flanges of a container body is peeled off. CONSTITUTION: Two projections(7,12) higher than the top faces of flanges(6a,6b,6c,6d) are formed on the top faces of flanges(6a,6b,6c,6d) of the container body(1) at a predetermined interval so that the adhesion force of the lid on an inside face is stronger than those of other elements except the projections of the top faces of flanges(6a,6b,6c,6d).
Patent KR-20020093482-A (KR)
Title: Protection apparatus to freeze of rail
Inventor: KIM YEONG SEOP
IPC: E01B19/00
Filed: 2001-06-09
Abstract: PURPOSE: An anti-freezing device for a track is provided to prevent an error in operation and an accident caused by dew or snow by heating up a track. CONSTITUTION: The anti-freezing device for a track comprises: a heating element(10) generating heat to heat up a railroad track(L); thermal insulating materials(20) installed to the rear of the heating element(10) to keep the heat generated from the heating element(10); a bearing plate(30) fixed with the thermal insulating materials(20) and the heating element(10); a temperature sensor(60) detecting the temperature of the railroad track(L); a thermostat(50) controlling the heating temperature of the heating element(10); and a power supply unit supplying power to the heating element(10).
Patent KR-20020094142-A (KR)
Title: System and method for referring reverse point
Inventor: LEE SANG YEOP
Filed: 2001-06-11
Abstract: PURPOSE: A system and a method for referring for a reverse point are provided to return a reverse point generated by increasing a service point offered from a member company to a service user and to make the service user easily refer for the change of the service point. CONSTITUTION: A service providing device(10) has a network connecting unit, a server, and an operator terminal. The service providing device exchanges data with many member companies(20) and investment companies(30) through the network connecting unit. The server performs the member management and investment by using a point pool and processes a point information reference request from the service users and operators. The operator terminal controls the operation of the service providing device. The member company issues a specific membership card for the service user and outputs the service point corresponding to the amount of the consumption of the service user. A mileage corresponding to the service point is deposited in the account of the service providing device. The mileage is invested in the stocks, the real estates, and the foundation of the businesses. The service user refers for the mileage by using a point information reference menu.
Patent KR-20010079118-A (KR)
Title: sludge circulation type rapid clarifier
Inventor: BAEK WOON GOOK
IPC: C02F1/52
Filed: 2001-06-15
Abstract: PURPOSE: A sludge-circulating type rapid settling apparatus is provided to minimize cost of chemicals, operation and equipment and installation space by improving coagulation efficiency and settlement efficiency. CONSTITUTION: A water separator and a settled sludge concentrator(7) are equipped in a settling tank body(1). Inside is located a coagulation reactor(2) with open top and funnel-type inflow path at the bottom. Upside is equipped a shaft(3), which is linked to a motor(5) and a decelerator(5-1). A stirring impeller(6) is installed at the center of the shaft(3), and a sludge circulation pump(4) is equipped at the bottom in order to circulate concentrated sludge in the sludge coagulation reactor(2). An inflow pipe(8) provides water and chemicals into this coagulation reactor(2).
Patent KR-20030000760-A (KR)
Title: Carrier dyeing method for PTT fiber by using the natural terpene and PTT fiber poduced by the said method
Inventor: SONG GI CHEOL
IPC: D06P3/34
Filed: 2001-06-27
Abstract: PURPOSE: Provided are a dyeing method of polytrimethylene terephthalate(PTT) fiber using a carrier containing natural terpene which doesn't pollute environment, doesn't generate an offensive odor and harmful steam and is capable of dyeing deep color, and the polytrimethylene terephthalate fiber having good fastness. CONSTITUTION: The PTT fiber is dyed by using the carrier containing the natural terpene. Terpene has monoterpene structure or diterpene structure. Monoterpene has monocyclic structure or dicyclic structure. The carrier is mixed with an emulsifier, a dispersant and the terpene ingredient modified with water soluble derivatives. Dyeing conditions are as follows: using 1-20wt.% of the carrier based on the fiber; having 1:5-1:50 of bath ratio; and dyeing at 80-120deg.C for 20-80minutes.
Patent KR-20030010165-A (KR)
Title: An air-gun
Inventor: LEE HOON
IPC: B05B9/01
Filed: 2001-07-25
Abstract: PURPOSE: An air gun is provided to perform a cleaning operation and a dust collecting operation by selectively spraying or sucking air on the basis of Coanda effect. CONSTITUTION: An air gun includes a cylindrical body. A handle(110) is provided at a lower portion of the cylindrical body. A pressurized air feeding pipe(120) is connected to a lower end of the handle(110) so as to guide pressurized air supplied from an air compressor. A switch(130) is provided to selectively supply pressurized air, which is introduced from the pressurized air feeding pipe(120), into the cylindrical body. The cylindrical body includes an air exhausting pipe(200), an air suction pipe(210), an exhausting chamber, a first directional valve, an air amplifier, a second directional valve, an air spray and an air collecting section(270).
Patent KR-20030012604-A (KR)
Title: Back current checking device of gas for LPG bombe
Inventor: BAE YEON NO
IPC: F02M21/02
Filed: 2001-08-02
Abstract: PURPOSE: A device for preventing the back flow of gas for an LPG bombe is provided to reduce the dangers of gas outflow by installing a ball valve at the inside of a valve housing even when a filling hose is damaged. CONSTITUTION: A valve housing(10) is L-shaped tube, and a first connecting unit(12) is formed at one side of the valve housing to be connected to an introducing tube(2). A second connecting unit(13) is formed at the other side of the valve housing to be connected to a flexible hose(7) with a connector(17). A valve chamber(14) is formed at the inside of the valve housing. A ball valve(15) installed at the inside of the valve chamber rises by fuel pressure when filling fuel and supplies fuel to the bombe through the introducing tube, and falls when finishing fuel filling and prevents the back flow of the gas.