baber/WOPTO huggingface dataset:
Patent KR-20020087327-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/12
Filed: 2001-05-15
Abstract: PURPOSE: A spiral pipe is provided to improve the productivity of the spiral pipe with superior endurance and to reinforce a bonding part of a water pipe by fixing the water pipe with various kinds of supporting belts. CONSTITUTION: A water pipe includes a reinforcement supporting member(31) and a bonding member(33). The reinforcement supporting member(31) is integrally formed with the bonding member(33) in a spiral form. A supporting member(34) having a reverse-U shape is integrally formed with a melting rods and an outer wall(39). In addition, a U-shaped supporting member is formed in a middle part of the water pipe. The U-shaped supporting member is integrally formed with the bonding member(33) and a melting member. The water pipe is secured by means of various belts.
Patent KR-20020089547-A (KR)
Title: A composites roller and method for manufacturing the same
Inventor: PARK SEONG BAE
IPC: B65H16/00
Filed: 2001-05-23
Abstract: PURPOSE: A roller made of a composite material and a method for manufacturing a roller are provided to enhance productivity by improving the vibration-damping characteristic and by reducing weight and to restrain the slippage of a film by making the surface roughness uniform and reducing the rotational moment of inertia. CONSTITUTION: A roller(10) made of a composite material comprises a cylindrical fiber-reinforced composite material tube(11), a metal tube(12) inserted by closely adhering to the outer face of the fiber-reinforced composite material tube, and a plated layer(13) formed on the surface of the metal tube. The fiber-reinforced composite material of the cylindrical fiber-reinforced composite material tube is a carbon-fiber-reinforced epoxy composite material. According to the composite material, weight is reduced while vibration-damping characteristic is improved.
Patent KR-20010078988-A (KR)
Title: a crime prevention window & safe eye bolt
Inventor: KIM MYEOUNG WON
IPC: A62B3/00
Filed: 2001-05-30
Abstract: PURPOSE: A fixable/releasable anti-crime lattice, and an eye-bolt safety ring device fixed on an outer wall of a building are provided to allow a person in the building to remove the anti-crime lattice for himself, and to escape from the emergency in a high-rise building. CONSTITUTION: The fixable/releasable anti-crime lattice comprises a main frame structure formed by a flange and a hollow pipe penetrating a bore extending across the thickness of a building wall. A fastener support bar to be attached on the outer wall of the building is fitted between the hollow pipes, and the inner end of the fastener support bar projected toward the interior of the building is fastened by a nut typed handle comprised of a male screw structure and a female screw structure. Thereby, a person in the building is able to escape from the building by easily removing the anti-crime lattice with the nut typed handle. Also, the eye-bolt mounted on the outer wall of the building allows the person to safely and rapidly descend from the building by using a rope, link, a safety belt and so on.
Patent KR-20020004826-A (KR)
Title: Method for depositing copper onto a barrier layer
Inventor: ANDRICACOS PANAYOTIS
IPC: H01L23/52
Filed: 2001-06-05
Abstract: PURPOSE: A copper depositing method is provided to absolutely capsulate a copper film on a barrier layer by using an electroless copper plating. CONSTITUTION: An electroless plating bath having a pH of at least 12.89 is used for allowing a copper(5) to adhere onto a barrier layer(3) such as tungsten at an adhesion speed of 50 nm/minute or less. By using the method, a trench(4) or via having an aspect ratio larger than 3 to 1 can become copper wiring with improved coherency.
Patent KR-20030001636-A (KR)
Title: Method for manufacturing phase split mask
Inventor: LEE SANG I
IPC: H01L21/027
Filed: 2001-06-25
Abstract: PURPOSE: A fabrication method of a phase dividing mask is provided to prevent a failure of wafer and to minimize losses by comparing CD(Critical Dimension) between a wafer pattern and a mask and searching an optimized focusing distance and energy margin. CONSTITUTION: A MoSiN layer(20) and a chrome film(30) are sequentially formed on a quartz substrate(10). After forming a resist pattern(40), the chrome film(30) is etched by using the resist pattern(40) as a mask. After removing the resist pattern, a resist is coated by dividing a mask to 1/4 and the first region is exposed. After removing the chrome film(30) of the first region, the first region is opened by cleaning using SC1 mixed solution. After coating a resist on the resultant structure, the resist of the second region is removed. After removing the chrome film(30) of the second region, the first and second region are opened by cleaning using SC1 mixed solution. After removing the chrome film(30) of the third region, the first, second and third region are opened by cleaning using SC1. After removing the chrome film(30) of the fourth region, the first, second, third and fourth region are opened by cleaning using SC1 mixed solution.
Patent KR-20030001860-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: KWON TAE SEOK
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A metal interconnection formation method of semiconductor devices is provided to reduce a contact resistance by filling a contact hole using a polysilicon layer having a high step-coverage. CONSTITUTION: An interlayer dielectric(12) is deposited on a silicon substrate(10). A contact hole(14) is formed by selectively etching the interlayer dielectric(12). A polysilicon layer(20) having a hole(22) is partially filled into the contact hole(14), wherein the polysilicon layer(20) has a relatively high step-coverage compared to a conventional metal film. Then, a metal film is entirely filled into the contact hole(14). By annealing the resultant structure so as to react the polysilicon layer(20) and the metal film, a metal silicide layer is formed.
Patent KR-20030002450-A (KR)
Title: In-plane-switching type color lcd panel
Inventor: SATOU MASAKI
IPC: G02F1/1335
Filed: 2001-06-29
Abstract: PURPOSE: An IPS(in-plane-switching) color liquid crystal display panel is provided to improve the quality of the display panel by preventing charging of a color filter substrate during manufacturing the panel and removing density change of spacer particles with reducing the resistance difference between red, green and blue color layers. CONSTITUTION: A liquid crystal display pixel is composed of a scan line connected to an outer driving circuit, a signal line(103), a common electrode(106), a thin film transistor as a switching element, and a pixel electrode(104). The color liquid crystal display panel includes an electrode substrate having pixel electrodes and common electrodes, a color filter substrate having red, green and blue layers separated by black matrix, a spacer particle(302) arranged between electrode and color filter substrates, and a liquid crystal display layer sealed between electrode and color filter substrates. The ratio of maximum resistance to minimum resistance of each color layer is less than six times ten to the two.
Patent KR-20030002481-A (KR)
Title: Pattern Transformation Preventive Process Using Boron Implantation
Inventor: HWANG YEONG SEON
IPC: G03F7/38
Filed: 2001-06-29
Abstract: PURPOSE: Provided is a method for preventing pattern deformation by using a boron implantation, which can improve the narrowing of the circuit line generated in an SEM(scanning electron microscope) measuring. CONSTITUTION: The method for preventing the pattern deformation is performed by additionally treating the boron implantation in a photoresist film after forming the pattern, wherein the boron implantation is performed by a dose of 1x10¬13ion/cm2 to 5x 10¬16ion/cm2 and by using a boron or boron difluoride source. And the photoresist film dose not contain a benzene derivative and contains a repeating unit of a cycloolefin derivative.
Patent KR-20030005566-A (KR)
Title: Apparatus for controlling a braking system of an electromotive forklift truck and method thereof
Inventor: KIM CHUN TAEK
IPC: B60T13/74
Filed: 2001-07-09
Abstract: PURPOSE: A braking controller of an electromotive forklift and its method are provided to improve the convenience of a driver by differently setting braking force according to braking modes and to actively perform a braking operation by detecting a direction change signal in a natural braking mode. CONSTITUTION: A first comparator(21) sets a first braking level with braking force corresponding to a direction change braking mode. A second comparator(22) sets a second braking level with braking force corresponding to a natural braking mode. A third comparator(23) sets a third braking level when the natural braking mode is switched to the direction change braking mode. A control unit(25) generates a braking signal corresponding to the first braking level in the direction change braking mode by detecting inputs of a forward and reverse switch and an accelerator. The control unit generates a braking signal corresponding to the second braking level in the natural braking mode. The control unit generates a braking signal corresponding to the third braking level when switching from the natural braking mode to the direction change braking mode. Thereby, the whole efficiency of a braking system and the convenience of a driver are improved.
Patent KR-20030006104-A (KR)
Title: Method For crystallizing Polysilicon, Method For Fabricating Polysilicon Thin Film Transistor And Liquid Crystal Display Device By Said Method
Inventor: JUNG SE JIN
IPC: H01L21/84
Filed: 2001-07-11
Abstract: PURPOSE: A poly silicon crystallization method and methods for fabricating a poly silicon TFT and an LCD are provided to artificially control the distribution of polycrystalline grains of a predetermined orientation by properly controlling the orientation of self ion implantation. CONSTITUTION: A poly silicon crystallization method includes the steps of forming a silicon layer(22) on a buffer oxidation film(21) on a substrate(20), growing a micro poly silicon layer having a preferred orientation(2,2,0), inducing a grain boundary of a predetermined orientation by the self ion implantation method for silicon ions to the silicon layer, and crystallizing the silicon layer by excimer laser annealing.
Patent KR-20020008075-A (KR)
Inventor: YOKOGI KIYOTADA
IPC: H04B7/08
Filed: 2001-07-19
Abstract: PURPOSE: To provide a diversity antenna system that can ensure an excellent transmission reception state every direction three-dimensionally. CONSTITUTION: A level comparator 24 compares reception levels of antennas 10, 11, 12, 13 receiving a circularly polarized wave. Then an antenna changeover device 25 selects an antenna whose reception level is the highest, that is, whose reception state is best. Furthermore, the antennas 10, 11, 12, 13 are arranged to form an entirely spherical radiation pattern as a whole.
Patent KR-20030008311-A (KR)
Title: Air Compensation Appratus for Automobile Tire
Inventor: LEE HAE IN
IPC: B60C23/00
Filed: 2001-07-19
Abstract: PURPOSE: An air pressure supplementary device of a vehicle tire is provided to supplement air pressure with a simple device when a tire is lack of air pressure by using a portion of the hydraulic pressure generated from a brake pedal. CONSTITUTION: An air pressure supplementary device comprises an air tank filled with compressed air, a compressor for charging the air tank, a pressure sensor(3) for detecting the air pressure of a tire(1), and a control unit(2) for opening a solenoid valve depending on the air pressure detected by the pressure sensor. An activation line(14) is branched from a brake hydraulic line(12). A piston(10) for feeding the external air is installed in the activation line. The piston is connected with a pneumatic line(16). A solenoid valve(22) controlled by the control unit is installed in the activation line. A check valve(18) is installed at the external air intake part of the piston in the intake direction. Another check valve(20) is installed at the external air discharge part of the piston in the discharge direction.
Patent KR-20030008316-A (KR)
Title: fabrication method for a gold button
Inventor: KIM HONG BAE
IPC: B29D19/00
Filed: 2001-07-19
Abstract: PURPOSE: A method for manufacturing a button is provided to improve a decorative effect of clothing with improving health of human by coating the button with gold or adding gold powder to the button. CONSTITUTION: Gold powder is inputted into liquid-phase synthetic resin at the temperature about 34 to 38°C. Then, 8 to 12% of curing accelerator, 6-15% of curing agent, 0.2 to 4% of UV coating agent, and 5-8% of transparent toning agent are inputted. After that, toning agent having a desired color is inputted into a mixture. Then, synthetic resin solution mixed with gold component, synthetic resin solution mixed with toning agent, and synthetic resin solution mixed with transparent toning agent are sequentially inputted, thereby forming a mixture layer. Then, workpiece is cut into a predetermined size corresponding to a shape of a button. After performing a drying process, polishing agent is added to the dried workpiece.
Patent KR-20030008678-A (KR)
Title: System and method for providing pretaking service in mobile station payment portal service
Inventor: HA HO SEONG
Filed: 2001-07-19
Abstract: PURPOSE: A device and a method for a pre-using service of a royalty point using a wireless communication network are provided to prevent a customer from losing a customer's right and merit for a thank-you system by using a wireless terminal having a service certification module for a pre-using service. CONSTITUTION: A network access processor(21) transmits a pre-using service registration response information to the wireless terminal and transmits the transaction approval information to the pre-using service member stores. A security management part(22) certifies the information from the network access processor(21) and transfers the encoded information to the network access processor(21). A pre-using service processor(23) generates a pre-using point account information of a member and the approval request information, and transfers the relating information to the security management part(22). A service providing company access processor(24) transfers the information from the service processor(23) to a service providing company(30) and transfers the response information to the service processor(23). A pre-using point management part(25) manages a pre-using point account database(26).
Patent KR-20010079456-A (KR)
Inventor: KIM HAE YONG
IPC: A23L7/196
Filed: 2001-07-20
Abstract: PURPOSE: A method for manufacturing nutritious flavored glutinous rice by aseptic packaging is provided to improve the product quality and to prolong the shelf life. CONSTITUTION: Glutinous rice and nonglutinous rice are mixed in a ratio of 50:50. The mixed rice is washed and dipped in water for 40-90 minutes to have a moisture content of 25-30%. Chestnuts are peeled and cut into 2-4 parts. The chestnuts, pine nuts, ginkgo and ginseng pieces are dipped in water of 40-70deg.C for 1-5 hours to have 20-40% of moisture content. The pits of jujubes are removed and the flesh is cut into 2 parts. The flavored glutinous rice is manufactured by mixing with the mixed rice 60%(w/w), chestnut 5-20%(w/w), pine nut 1-5%(w/w), ginkgo 1-5%(w/w), ginseng piece 1-5%(w/w) and jujube 1-5%(w/w). The ingredients are compressed and sterilized at 121-141deg.C with 1.05-2.8kg/cm2 of pressure for 1-6 minutes. Cooking sauce contains sugar sauce 30-50%(w/w), sesame oil 5-15%(w/w), soy sauce 3-7%(w/w), caramel sauce 2-10%(w/w) and purified water 50-60%. The cooking sauce is sterilized at 131-141deg.C for 1-4 seconds. The sterilized ingredient 90-150g and the sterilized cooking sauce 64-125ml are cooked at 115deg.C with 0.75kg/cm2 of pressure for 15-30 minutes and heated at low temperature for 5-15 minutes. The cooked flavored glutinous rice is packaged by an aseptic packaging method.
Patent KR-20030009792-A (KR)
Title: Method for targeting molecular chaperones into nucleus
Inventor: HONG CHOO BONG
IPC: C12N15/82
Filed: 2001-07-24
Abstract: PURPOSE: Provided is a method for transferring a molecular chaperone into a nucleus, thereby regulating the functions of a nucleus and transferring a target protein into the nucleus by conjugating it with the molecular chaperone. CONSTITUTION: The method for transferring a molecular chaperone into a nucleus comprises the steps of: transforming a eukaryote with an expression vector containing molecular chaperon gene; and expressing it and transferring the molecular chaperon into a nucleus by heating. Also, a target protein is transferred with a molecular chaperone into a nucleus by inserting a target protein gene into the expression vector and forming a complex of the molecular chaperone and the target protein. Wherein the target protein is a transcription factor, the eukaryote is a plant cell or an animal cell, the expression vector is pBKS1-1/TLHS3, and the molecular chaperone is selected from the group consisting of TLHS3, HSP(heat shock protein) 70, HSP60, HSP90, HSP100, GroEL, GroES, nucleoplasmin, chaperonin and small HSP.
Patent KR-20030010214-A (KR)
Title: A vacuum rotary arc gap switch and multi-triggering apparatus
Inventor: HWANG RI HO
IPC: H01H33/66
Filed: 2001-07-26
Abstract: PURPOSE: A rotary arc type vacuous cap switch and a multiple firing device are provided to prevent a noise from being generated during an operation of a switch and intercepts a current at a current zero point. CONSTITUTION: A plurality of spiral anode electrodes(24) are supported by an anode electrode support plate(44), and are installed at an anode electrode(20). A plurality of spiral cathode electrodes(26) are supported by a cathode electrode support plate(46), and are installed at a cathode electrode(22) to be away from the plurality of spiral anode electrodes(24) by a predetermined distance. A plurality of firing electrodes(30) are supported by a firing electrode support member(40), and are installed at a plurality of the spiral cathode electrodes(26). A plurality of the firing electrodes(30) generate and provides a vacuous arc to a plurality of the spiral anode electrodes(24) and a plurality of the spiral cathode electrodes(26).
Patent KR-20030011185-A (KR)
Title: Rotor for flux barrier type synchronous reluctance motor and manufacturing method thereof
Inventor: JUNG DAL HO
IPC: H02K1/28
Filed: 2001-07-28
Abstract: PURPOSE: A rotor of a flux barrier type synchronous reluctance motor and a method for fabricating the same are provided to reduce a fabricating cost by improving a structure of a flux barrier. CONSTITUTION: A core steel plate stacked body is formed by stacking a plurality of core steel plates(22). The core steel plate stacked body is formed around a rotary shaft(11). A plurality of end plates(41) are contacted with the both sides of the core steel plate stacked body. A plurality of rivets(45) are used for combining the end plates and the core steel plate stacked body with one body. A couple of bearing members(13) are formed at both end portions of the rotary shaft(11). The core steel plate stacked body includes a plurality of core steel plates(22). A shaft hole(24) is formed at center regions of each core steel plate(22). A pin hole is formed around the shaft hole(24).
Patent KR-20030018291-A (KR)
Title: Method for depositing barrier metal layer
Inventor: KOO YUN BON
IPC: H01L21/285
Filed: 2001-08-28
Abstract: PURPOSE: A method for stacking barrier metal layers is provided to improve reliability of a metal line including the barrier metal layers by minimizing defects of the barrier metal layers. CONSTITUTION: A substrate(30) is loaded into a chamber of a sputtering apparatus. An insulating layer(32) having an aperture is formed on a surface of the substrate(30). A titanium layer is deposited on a sidewall and a bottom portion of the aperture and a surface of the insulating layer(32). The thickness of the titanium layer is about 250 to 350 angstrom. A titanium nitride layer is deposited on the titanium layer. The titanium nitride layer is deposited on the sidewall and the bottom portion of the aperture. A barrier metal layer is formed with the titanium layer and the titanium nitride layer.
Patent KR-20020020241-A (KR)
Inventor: INOUE MASAFUMI
IPC: H05K13/08
Filed: 2001-09-06
Abstract: PURPOSE: To provide an electronic parts mounter and a mounting method in which incomplete mounting due to positional shift of the solder printed pattern can be prevented at the time of mounting an electronic part. CONSTITUTION: When an electronic part is picked up by means of a mounting head and mounted on a substrate, position of a cream solder S printed on an electrode 1a is measured previously and the measurements are stored. At the time of mounting operation of an electronic part by means of the mounting head, a mounting coordinate is operated based on the measurement of the printed solder pattern position. The mounting head is controlled using a mounting coordinate based on the solder position and an electronic part is mounted on each electrode 1a of the substrate 1. Since positional shift of the electronic part 2 and the printed cream solder S is eliminated under mounted state, incomplete mounting due to that positional shift can be prevented at the time of reflow.
Patent KR-20030029346-A (KR)
Title: The oil supply of multi plate clutch
Inventor: KIM HYEON JIN
IPC: F16D13/74
Filed: 2001-10-08
Abstract: PURPOSE: An oil supply structure of a multi disk clutch is provided to improve the durability of the clutch by preventing the leakage of oil in the connected part with a clutch retainer. CONSTITUTION: An oil pipe(52) connects a valve body(56) with a clutch retainer(50) through an oil supply hole(50') in the clutch retainer. A pipe seal(51) seals between the oil pipe and the clutch retainer by installing inside the oil pipe. A first o-ring(54) seals between the pipe seal and the clutch retainer by installing in a groove portion of the pipe seal. A spring pushes the pipe seal toward the clutch retainer by installing behind the pipe seal. The gap between the clutch retainer and the pipe seal is sealed by using the spring and the o-ring. Thereby, the leakage of oil and the slip of the clutch are prevented. Therefore, the durability is improved.