baber/WOPTO huggingface dataset:
Patent KR-20030083176-A (KR)
Inventor: LEE IL HO
IPC: H01L21/027
Filed: 2002-04-19
Abstract: PURPOSE: A wafer is provided to be capable of adequately reflecting the light received at the surface formed between a photoresist pattern and the upper surface of the wafer by using a reflecting layer. CONSTITUTION: A photoresist pattern(19) is coated at the upper surface of a wafer(15). At this time, the photoresist pattern has a thickness of 1 μm, or higher. Preferably, a reflecting layer(17) is located between the photoresist pattern and the wafer. At this time, the reflecting layer has a thickness of 0.005-1 μm, a reflective index of 1-3, and an extinction index of 0-1. Preferably, a paste type layer is coated on the upper surface of the wafer as the reflecting layer. Preferably, the reflecting layer is capable of being deposited by carrying out a sputtering process.
Patent KR-20020035087-A (KR)
Inventor: SHIN YEONG JA
IPC: A01G1/04
Filed: 2002-04-24
Abstract: PURPOSE: Provided is a method for extracting culture of mushroom mycelia which are increased in large quantities on seaweeds culture medium. The seaweeds culture medium is abundant in minerals and vitamins, and is thus useful for improving acidic body pH condition and preventing and treating diabetes, arteriosclerosis and the like, and useful as an anticarcinogen. CONSTITUTION: The extraction method comprises the steps of: preparing seaweeds culture medium by putting sawdust form of seaweeds into a polypropylene cultivator then sealing the cultivator with a plastic stopper; sterilizing the cultivator at 110-120 deg.C then naturally cooling it at 18 deg.C for 12 hours; opening the cultivator to inoculate mushroom mycelium then sealing it again; culturing the cultivator at 18 deg.C for 5 days with maintaining humidity to 60% then at 24 deg.C for 20 days sequentially; steaming the medium for 30 minutes after cultivation and followed by drying it with a freeze-drier; and pulverizing it into a size of 120 mesh.
Patent KR-20030084245-A (KR)
Title: Reversed Search Engine
Inventor: MOON SEUNG UP
IPC: G06F17/30
Filed: 2002-04-26
Abstract: PURPOSE: A reverse search engine implementation method is provided to construct a data structure by using search words input by personal users, and to offer data on the personal users desired by various service providers. CONSTITUTION: The method comprises several steps. A personal user inputs personal data at a web site of a search engine service provider. The search engine service provider classifies the personal data, and stores the classified personal data. A user of a reverse search engine, namely a service provider, transmits introduction data to the search engine service provider, and then the search engine service provider attaches subject words to the introduction data, classifies the subject words, and stores the introduction data and the classified subject words at a data repository. The personal user transmits a search word to a search engine server of the search engine service provider in order to find desired information, and the search engine server searches for the search word in the data input by the service providers, and transmits the search result to the personal user. Afterwards the service providers can search for the data on the personal users who have acquisited the data input by themselves.
Patent KR-20030084246-A (KR)
Title: Re-treatment device for waste ascon
Inventor: HAN JEONG SEOP
IPC: B09B3/00
Filed: 2002-04-26
Abstract: PURPOSE: An apparatus for retreating waste asphalt concrete is provided to prevent environment pollution by retreating the waste asphalt concrete generated during repairing work of roads, thereby recycling the waste asphalt concrete and seeks economical gain by reducing raw material cost due to recycling. CONSTITUTION: The apparatus(10) comprises a waste asphalt concrete storage hopper(11) which is formed in a cylinder shape so that waste asphalt concrete collected from the site of road repairing work is stored in the waste asphalt concrete storage hopper, which has a gate(12) operated by electronic signal, and which discharges a certain amount of the waste asphalt concrete by weighing the waste asphalt concrete; a transfer conveyor(13) which is installed at the lower part of the waste asphalt concrete storage hopper to transfer the preheated waste asphalt concrete to one side by receiving the waste asphalt concrete weighed and discharged by the waste asphalt concrete storage hopper and preheating the waste asphalt concrete using air of a certain temperature; first heating mixer(18) for maintaining heat reserving of the waste asphalt concrete to a certain temperature using heating wire and heating the waste asphalt concrete to a certain temperature at the same time by receiving the waste asphalt concrete transferred by the first heating mixer; second heating mixer(19) installed at the lower part of the first heating mixer to heat the waste asphalt concrete to a certain temperature by receiving the waste asphalt concrete injected from the first heating mixer; and a mixer(40) installed at the lower part of the second heating mixer to mix 70 wt.% of waste asphalt concrete injected through the second heating mixer with 30 wt.% of high quality asphalt concrete injected through asphalt concrete receiving hopper installed at one side of the second heating mixer before discharging the mixture.
Patent KR-20030084480-A (KR)
Title: One body type movable bracket for electric railway
Inventor: HAN CHANG SEONG
IPC: B60M1/20
Filed: 2002-04-27
Abstract: PURPOSE: An integral movable bracket is provided to support a messenger wire and an electric overhead wire by using a long rod insulator. CONSTITUTION: An integral movable bracket includes a bracket frame(21) in order to support a messenger wire and an electric overhead wire. The bracket frame(21) is formed with a rectangular shape. A plurality of horizontal insulator installation holes(27) are formed on an upper edge of one side of the bracket frame(21). A plurality of gradient long rod insulator installation holes(28) are formed on a lower edge of one side of the bracket frame(21). A plurality of messenger wire installation holes(29) are formed on an upper edge of the other side of the bracket frame(21). A plurality of I-type installation holes(30) and a plurality of O-type installation holes(31) are formed on a lower edge of the other side of the bracket frame(21).
Patent KR-20020057861-A (KR)
Inventor: SONG JI HO
IPC: A01G31/00
Filed: 2002-05-02
Abstract: PURPOSE: A process of cultivating a lotus flower is provided by improving the structure of a conventional lotus pond to cultivate a variety of lotus flowers in one pond. Whereby, the cultivating apparatus imparts a wet fog and clouds of spray, together with different types and colors of lotus flowers. CONSTITUTION: Mud(1) is placed on the edge and the bottom of a lotus pond(10) and a waterproof vinyl sheet(2) is placed on the mud. Another mud is placed on the vinyl sheet, a plurality of large size synthetic resin pipe as a flowerpot is constructed at one side in the middle of the pond, if necessary a fountain(5) with a filter is built in the center of the pond, and the different types of lotus flowers are planted in the resin pipe.
Patent KR-20020086832-A (KR)
Inventor: KIM GYEONG YEOP
IPC: C02F1/30
Filed: 2002-05-08
Abstract: PURPOSE: An electronic radiation device for sewage and wastewater treatment is provided, which can radiate strong electromagnetic wave and electro energy to gas/liquid mixture to oxidize it into fly, scum, sludge thus purifying sewage, and maximize the reaction time by forming the coil tube in the form of helical plane or cochlear canal. CONSTITUTION: The electronic radiation apparatus(100) comprises an electronic radiator(10) composed of a high voltage generator(12), a charge/discharge condenser(14), a diode(16) and an electron tube(18) to generate oscillating output of resonant cavity of magnetic pole material containing electromagnetic wave and energy; a radiation antenna(20) connected to the electronic radiator(10) to discharge electromagnetic wave and energy generated from the electronic radiator(10); a radiation pipe(30) to radiate concentrated electromagnetic wave and energy generated from the radiation antenna(20) to a specific site; a coil tube(40) to transfer the gas/liquid mixture to purify to the radiation region of electromagnetic wave and energy; a reflector(50) installed at the bottom of the coil tube(40) to reflect the electromagnetic wave and energy penetrated the coil tube(40) for back reflecting the wave and energy to the gas/liquid mixture.
Patent KR-20030087358-A (KR)
Title: Process for Preparing INK4a Gene-Deleted Transgenic Mouse
Inventor: CHOI BONG GEUN
IPC: A01K67/027
Filed: 2002-05-08
Abstract: PURPOSE: Provided are a transformed mouse with INK4a gene deletion, which is produced so as to have high natural cancer incidence, and a method for producing the same. CONSTITUTION: The method comprises the steps of (i) obtaining a mouse INK4a, deleting it or substituting it with another genes, and then inserting it into transformation vector of eucaryotic cell, so as to obtain a transformed vector; (ii) inserting the transformed vector into cell line of mouse, culturing the cell line, and then screening the transformed cells; and (iii) finely injecting the screened cell into blastula cell, implanting the blastula cell into the uterus of surrogate mother, breeding the cell, and then bearing a transformed mouse.
Patent KR-20030087361-A (KR)
Title: Refrigerant pipe and rolling machine for producing it
Inventor: CHOI SANG PIL
IPC: B21B19/16
Filed: 2002-05-08
Abstract: PURPOSE: A refrigerant pipe whose shape is revised to increase contact area and smoothen flow of fluid at the same time in case of performing heat exchange by temperature difference by contacting the refrigerant pipe with an object material to be cooled is provided, and an apparatus for manufacturing the refrigerant pipe is provided. CONSTITUTION: The refrigerant pipe(20) comprises a plane part(21) and a circular part(22) that is a part except the plane part. In an apparatus comprising a pair of roller transfer members comprising a pair of rollers positioned on the same plane with being spaced apart from each other in a certain distance, and a shaft for penetrating the center of the pair of the rollers; and a transfer means for transferring the roller transfer member on the shaft for connecting the center of the rollers, the refrigerant pipe rolling apparatus is characterized in that cross section of the outer circumferential surface of one side roller is formed in a plane shape while cross section of the outer circumferential surface of the other side roller is formed in a circular arc shape correspondingly to width of the one side roller.
Patent KR-20030087760-A (KR)
Title: Personal digital assistance
Inventor: KANG YEONG TAEK
IPC: G06F15/02
Filed: 2002-05-09
Abstract: PURPOSE: A PDA(Personal Digital Assistant) is provided to offer a camera function without damaging the convenience for holding and using the PDA. CONSTITUTION: A hinge(3) is formed on a backside of a main body(1). A camera module(4) includes a lens(5) at a center part, and is installed and rotated to the hinge. A signal processor represents an electric signal transferred from the camera module as an image signal of a screen part. A jacket(10) is equipped with the camera module, the hinge, and a signal transmitter transmitting the electric signal from the camera module to the signal processor, and is attached/detached to the main body.
Patent KR-20030092685-A (KR)
Title: polyurethane banding manufacture and manufacturing process and manufactured goods
Inventor: LEE SUNG KEUN
IPC: B29D29/00
Filed: 2002-05-30
Abstract: PURPOSE: A polyurethane band, and a device and a method for producing the same are provided to manufacture a polyurethane which is harmless to human and has high adherence to release paper, good tensile force, and durability and water resistance. CONSTITUTION: The polyurethane band comprises a high-molecular polyol, a chain extender, an isocyanate, and a solvent, and further comprises a blend of silicone(Belgium 287 3%) which is a slip agent, and a Japan kpon1202% which is a releasing agent, wherein the blend has a viscosity of 50,000-60,000 cps/20 deg.C adjusted with solvent(SOLVENT 15%). The device comprises a roll(UN-WINDER) for winding the release paper and a coater for coating a resin liquid, a dry chamber maintained at predetermined temperature, and a rewinder for winding a coated fabric, wherein the release paper is sequentially wound on the roll and the rewinder, and then release paper is coated with resin liquid in coater, and then the release paper is dried in the dry chamber.
Patent KR-20030003048-A (KR)
Title: Dynamo-electric machine having tapered magnets secured to yoke
Inventor: ITO TOSHIMOTO
IPC: H02K5/04
Filed: 2002-06-27
Abstract: PURPOSE: To provide a rotating electric machine capable of satisfactorily reducing cogging torque. CONSTITUTION: In a motor 10, when the total number of cores 22 in a rotor 18 is taken as Z, the diameter of the outer periphery of the rotor 18 is taken as D, the width in the outer-peripheral direction of the rotor 18 of teeth 24 is taken as T, the shortest length in the outer-peripheral direction of the rotator 18 between points where an upper edge and a lower edge of the outer periphery of the rotor 18 face tapered sections 16 of both ends in the bent direction of a magnet 14 is taken as X, and the total number of the teeth 24 which face the magnet 14 in an X range as a whole when the teeth 24 face the magnet 14 in the center of the X range is taken as n, (Dπ/Z)xn+T<X<(Dπ/Z)x(n+1)-T or (Dπ/Z)x(n-1)+T<X<(Dπ/Z)xn-T is formed. Therefore, a flux stability condition can be generated twice at every 2π/Z rotation of the rotor 18, thus fluctuations in the flux in the respective flux stability conditions can be divided and reduced, thereby satisfactorily reducing generated cogging torque.
Patent KR-20040001763-A (KR)
Title: Cement admixture having superior water-reducing properties and method for preparing the same
Inventor: CHOI BYEONG GIL
IPC: C08F220/28
Filed: 2002-06-28
Abstract: PURPOSE: Provided are high range water reducing admixtures comprising at least one of carbonic acid-based copolymers containing surfactant as a monomer and copolymer salts for improving dispersity of cement particles. Accordingly, the admixtures increase the fluidity of cement composition and offer good workability. CONSTITUTION: The admixtures, carbonic acid-based copolymers, contain the components of: (i) 50-90wt.% of alkoxy polyalkylene glycol mono(meth)acrylic acid ester monomer, such as methoxy polyethylene glycol mono(meth)acrylate, expressed by formula 1, wherein R1 is H or CH3, R2O is a mixture of one or more of C2-C4 oxyalkylene, R3 is C1-C4 alkyl and m is the average moles of oxyalkylene and is an integer of 1-50; (ii) 5-45wt.% of (meth)acrylic acid monomer or salt thereof such as metal(M+, M2+) salt of acrylic acid and meta acrylic acid; (iii) 0.5-40wt.% of reactive surfactant, such as sulfoxy polyethylene glycol aryl ether, expressed by formula 3, wherein R5 is H or CH3, R6 is C1-C3 alkylene, phenylene, or alkylphenylene, R7 is a mixture of one or more of C1-C4 oxyalkylene, r is the average moles of oxyalkylene and is an integer of 10-50 by, n is 0 or1, and M2 is H, M+, NH3 or NH2. The admixtures, salts of prepared copolymers, are obtained by neutralizing copolymers with alkali such as hydroxide and chloride of M+ or M2+, ammonia or amine at 0-120deg.C. The weight mean molecular weight of the above copolymers and copolymer salts is 10000-30000. The cement composition contains 0.01-10pts.wt. of cement admixtures, based on 100pts.wt. of cement.
Patent KR-20040001927-A (KR)
Title: Method for fabricating capacitor in semiconductor device
Inventor: PARK BYEONG JUN
IPC: H01L21/311
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to improve processing reliability in high integrated semiconductor device. CONSTITUTION: An interlayer dielectric(22) is formed on a semiconductor substrate(20). A capacitor insulating layer(24) is formed on the interlayer dielectric(22). A hard mask pattern(25) having a trapezoid shape is formed on the capacitor insulating layer. A capacitor hole(27) is then formed by selectively etching the capacitor insulating layer(24) using the hard mask pattern(25) as an etch barrier. A lower electrode is formed in the capacitor hole. Then, a dielectric film and an upper electrode are sequentially formed on the lower electrode.
Patent KR-20040004884-A (KR)
Title: net for preventing a falling rock, using wire rope
Inventor: NA JAE SUL
IPC: E01F7/00
Filed: 2002-07-05
Abstract: PURPOSE: A prevention net of falling stone using a wire rope is provided to heighten the effect on prevention of falling stone and to simplify maintenance and reinforcement works. CONSTITUTION: The prevention net(1) of falling stone using a wire rope comprises the steps of weaving soft wire ropes(10) formed by twisting many thin wires in the shape of a net, and forming a knot(11) on a spot where wire ropes(10) cross each other.
Patent KR-20040004892-A (KR)
Title: Apparatus for cleaning test probe of probing system and method for cleaning thereof
Inventor: JI JUN SU
IPC: H01L21/304
Filed: 2002-07-06
Abstract: PURPOSE: An apparatus and method for cleaning a test probe of a probing system are provided to be capable of reducing the cleaning time of the test probe by cleaning the test probe twice using a polishing paper and cleaning gel after loading and aligning a cleaning wafer at a chuck only one time. CONSTITUTION: An apparatus is provided with a probe card having at least one test probe, a chuck for fixing a wafer, and a cleaning part(200) for removing particles attached to a tip of the test probe. The cleaning part includes a cleaning wafer(210) having a flat zone(215), a polishing paper(220) formed at one upper portion of the cleaning wafer opposite to the test probe for firstly cleaning the test probe, and a cleaning gel(230) formed at the other upper portion of the cleaning wafer for secondly cleaning the test probe.
Patent KR-20030007136-A (KR)
Inventor: BURNS LEE E
IPC: H01L21/683
Filed: 2002-07-12
Abstract: PURPOSE: A wafer holding apparatus is provided to secure a plurality of rods joined at opposite ends to endplates by using a mechanical joint that can endure strict conditions of an apparatus used in coating a semiconductor wafer. CONSTITUTION: The wafer holding apparatus is composed of the plurality of rods(12) joined at opposite ends by the endplates(14). Each rod at each end is secured to the endplates by a mechanical dovetail joint(16). The dovetail joint secures the rods to the endplates without the need for sealing or coating agents. Auxiliary mechanical components such as nuts and bolts to secure the joint components need not be employed to secure the joint. Each rod has multiple grooves or slits for placing multiple semiconductor wafers that are to be processed in processing chambers. The wafer holding apparatus is oxidation resistant, chemical resistant and thermal shock resistant.
Patent KR-20040006407-A (KR)
Title: Apparatus for treating a wafer
Inventor: PARK JONG CHEOL
IPC: B08B3/12
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus for processing a wafer is provided to enhance the cleaning efficiency by supplying the processing fluid having the ultrasonic vibration to a wafer. CONSTITUTION: An apparatus for processing a wafer includes a rotation chuck(210), a processing fluid supply unit(220), and an ultrasonic vibrator(230). The rotation chuck(210) is used for supporting and rotating a wafer(W). The processing fluid supply unit(220) includes the first storage part(220a) for storing the first processing fluid and the first slit connected to the first storage part(220a). The processing fluid supply unit(220) is installed on an upper part of the rotation chuck(210) in order to supplying the first processing fluid to a surface of the wafer(W). The ultrasonic vibrator(230) is installed in the first storage part(220a) in order to transmit the ultrasonic vibration to the first storage part(220a).
Patent KR-20040008932-A (KR)
Title: Image displayer with automatically setting compasation data for video and sound
Inventor: KIM YONG JIN
IPC: H04N5/44
Filed: 2002-07-19
Abstract: PURPOSE: An image display system that automatically corrects images and sounds is provided to automatically correct images and sounds to the optimum set values. CONSTITUTION: An image display system that automatically corrects images and sounds includes a signal splitter(120), a signal processor(200), and a controller(300). The signal splitter splits a broadcasting signal output from a tuner(110) into a video signal and an audio signal. The signal processor processing the video signal and audio signal from the signal splitter and respectively outputs the video signal and audio signal to a screen(410) and a speaker(420). The controller controls the signal processor to adjust the picture quality of the screen and the tone of the speaker to predetermined values when a signal that indicates rating is detected from the output of the signal splitter.
Patent KR-20040009563-A (KR)
Title: The equipment for manufacture system confectionery for icecream
Inventor: KIM YOUNG GU
IPC: A23G9/04
Filed: 2002-07-24
Abstract: PURPOSE: A method and an apparatus for producing an ice cream cone is provided to mass-produce ice cream cones continuously regardless the size of cones. CONSTITUTION: A conveyor belt(3) comprising a mold(2) is installed and rotated at the upper part of a body(1), a dough supply part(8) and an air spray apparatus(37) are installed at the intermediate part of the conveyor belt and a tension control apparatus(4) is installed on one side thereof. A mold opening and closing apparatus(6) and an ice cream cone forming part(7) are installed at the front surface of the upper part of another side of the conveyor belt, an ice cream cone discharge part is installed at the lower part thereof. The dough supply part and a heating part(5) are installed at the conveyor belt between the tension control apparatus and the ice cream cone forming part.
Patent KR-20040011033-A (KR)
Title: Decision method of serch window size of mobile terminal in hanoff
Inventor: KIM HONG SEOK
IPC: H04B7/26
Filed: 2002-07-26
Abstract: PURPOSE: A method for determining a search window size of a mobile station during handoff is provided to receive a PSMM(Pilot Strength Measurement Message) from the mobile station, and to compare a search window size value of an active pilot with a search window size value of an add pilot, then to determine a bigger value as window size, thereby improving a handoff success rate. CONSTITUTION: A call control processor receives a PSMM from a mobile station(S401), recognizes handoff generation, and confirms whether a drop pilot exists(S402). If so, the call control processor determines the biggest value among activated search window sizes of active pilots except the drop pilot(S403). The call control processor confirms whether an add pilot exists(S404). If so, the call control processor compares a search window size value of the add pilot with an existing search window size value, determines the biggest value as search window size, and transmits the value to the mobile station(S405).