baber/WOPTO huggingface dataset:
Patent KR-20030080938-A (KR)
Title: Waste a sorter of RDF
Inventor: KIM TEA CHAN
IPC: B07B15/00
Filed: 2002-04-10
Abstract: PURPOSE: A machine for sorting waste for refuse derived fuel (RDF) is provided to remove moisture of incombustible waste and wet waste by performing friction coefficient sorting, scattering distance difference sorting, metal sorting, vibration coefficient sorting by density and moisture content, and repeated sorting of mixture that is not sorted. CONSTITUTION: The machine for sorting waste for refuse derived fuel is characterized in that friction coefficient sorting is performed by rotary rotation unit connecting body(20) for evenly distributing mixture onto rotation plate in hopper(10) to sort mixed waste, rotation plate connecting body(30) for scattering transferred mixture, friction groove(41), vibration motor(42) and friction plate connecting body(40) having inclined slope, scattering distance difference sorting by weight and volume is performed on mixture sorted and separated by collection member(43) using wind power of blower(60), magnetic sorting is performed by electromagnet connecting body(70), vibration coefficient sorting is performed by step vibration slope plate connecting body, mixture that does not pass through dividing plate(51) is sorted by electromagnet connecting body(70) and step vibration slope plate connecting body using vibration coefficient, moisture of mixture having high moisture content is removed by permanent magnet pressing roller connecting body, and then the resulting mixture is repeatedly sorted by friction coefficient sorting process.
Patent KR-20020082133-A (KR)
Inventor: MATSUMOTO KIYOHIKO
IPC: A01K87/00
Filed: 2002-04-19
Abstract: PURPOSE: To provide a top rod having excellent flexibily and sharply reacting. CONSTITUTION: This top rod 4 is positioned on the top side of a fishing rod composed of plural rod bodies. The rod 4 has a straight taper part X formed from the end on the top side toward the rod base side and not changing the outside diameter and a taper part Y continuing the rod base side of the straight taper part X and having the diameter becoming larger as the position of the rod approaches the rod base side.
Patent KR-20030083236-A (KR)
Title: Inversion circuit based on the standard basis in the finite field
Inventor: KIM JE WON
IPC: G06F7/72
Filed: 2002-04-19
Abstract: PURPOSE: A circuit for calculating an inverse element on a GF(Galois Fields) based on standard basis is provided to reduce an arithmetic time on the GF because a basis conversion circuit is not composed. CONSTITUTION: The first register(30) stores data. The second register(40) stores data. A GF multiplier(50) multiplies output signals of the first and second registers(30,40), and outputs the multiplied result. The third selection circuit(85) transmits the output signal of the first register(30) or an output signal of the GF multiplier(50) according to the third selection signal. A four square device(70) receives an output signal of the third selection circuit(85), and multiplies the received signal by the fourth power. The fourth selection circuit(87) transmits the output signal of the second register(40) or the output signal of the GF multiplier(50) according to the fourth selection signal. The first selection circuit(81) transmits a certain element on an inputted GF or an output signal of the four square device(70) to the first register(30) according to the first selection signal. A square device(60) receives the certain element on the inputted GF, squares the received element, and outputs the squared result. The second selection circuit(83) transmits an output signal of the square device(60) or an output signal of the fourth selection circuit(87) to the second register(40) according to the second selection signal(83).
Patent KR-20030084516-A (KR)
Title: Method and apparatus for multicast multimedia broadcast service data packet control in a cdma mobile communication system
Inventor: CHOI SEONG HO
IPC: H04W4/06
Filed: 2002-04-27
Abstract: PURPOSE: A soft handover method for an MBMS(Multimedia Broadcast/Multicast Service) in a CDMA mobile communication system is provided to soft-combine data received from many base stations, in order to lower transmission power of the base stations, thereby efficiently using power. CONSTITUTION: An RNC measures a CPICH(Common Pilot Channel) for a UE(501). The UE measures a CPICH SIR value, and transmits the measured CPICH SIR value to the RNC(502). The RNC performs a node synchronization procedure(503). The RNC transmits a measurement control RRC message to the UE(504). The UE transmits a time difference between measured SFNs to the RNC(505). The RNC transmits a calculated MBMS offset value to a node B(507). The node B transmits a radio link setup response message to the RNC(508). The RNC informs the UE of a decided MBMS offset value(509). The UE transmits a radio bearer setup complete message to the RNC(510). A synchronization procedure is carried out between the RNC and the node B(511).
Patent KR-20020048913-A (KR)
Inventor: JUNG IL HO
IPC: C02F3/34
Filed: 2002-05-02
Abstract: PURPOSE: A biological process for eliminating nitrate, nitrite and organic matters from wastewater and sewage is provided. CONSTITUTION: A reactor which has many chambers and a sedimentation tank need at this method and the method comprises following steps: a step which provides water to reactor and maintains anaerobic condition of the first chamber; a step which performs concentrated aeration in the second chamber and tapered aeration in others; a step which throws media coated with Bacillus to the second chamber; a step which returns sludge from the final chamber to the first chamber. If inflow water is industrial wastewater, organic matter of which C/N ratio is 3:1 or 5:1 is supplied to the first chamber. DO of the first ventricle is below 0.2, the second is below 0.5 to 1.5, the third is below 0.3 to 0.5 and the last is below 0.3.
Patent KR-20030087816-A (KR)
Inventor: LEE YONG SEOP
IPC: G06F7/50
Filed: 2002-05-10
Abstract: PURPOSE: A full adder of a semiconductor device is provided to solve a problem of the power consumption, the integration, and an operation speed at the same time by reducing a number of a unit device. CONSTITUTION: A reference current generator(60) generates the reference current. A carry generator(61) generates critical current for generating carry by the reference current, and generates the carry by comparing the input current with the critical current with the response of the input current. A sum signal generator(62) outputs a sum signal differentially dividing the input current by the critical current according to a comparison result of the carry generator.
Patent KR-20030088095-A (KR)
Title: Tire Covering Direction Indicator of Automobiles
Inventor: SHIN GYEONG HUN
IPC: B62D15/02
Filed: 2002-05-11
Abstract: PURPOSE: A device for indicating the traveling direction of tires of a vehicle is provided to easily check the angle of the tires from the inside of the vehicle and operate a steering wheel by indicating the direction of tires according to the rotation angle of the steering wheel on a mechanical or an electronic indicator all the time. CONSTITUTION: A device for indicating the traveling direction of tires of a vehicle is composed of a mechanical indicator(1) mounted at the upper end of a column cover(3) and composed of an arrow(11) marked on the front and a belt groove(12) formed at the rim and a belt(5) installed between the belt groove of the mechanical indicator and an outer periphery of a steering column rod(4) to transmit the rotary power of the steering column road by a steering wheel(2).
Patent KR-20030091448-A (KR)
Title: Bonding pad structure of a semiconductor device and a method of fabricating the same
Inventor: OH YEONG SEON
IPC: H01L21/60
Filed: 2002-05-28
Abstract: PURPOSE: A multi-layered bonding pad structure of a semiconductor device and a method for manufacturing the same are provided to be capable of preventing metal open phenomenon and crack. CONSTITUTION: A multi-layered bonding pad structure of a semiconductor device is provided with a semiconductor substrate(10), at least three metal pads(90,150,210) sequentially formed at the upper portion of the semiconductor substrate, and a plurality of intermetal dielectric layers(110,170) located between the three metal pads. At this time, the intermetal dielectric layers include wide via holes(120,180) for partially exposing the metal pads located at the lower portion of each intermetal dielectric layer. At the time, the three metal pads are electrically connected with each other through the wide via holes.
Patent KR-20030093415-A (KR)
Title: Light Concrete Foam of High Strength for Noise Reduction and A Method for Preparing the Same
Inventor: KIM BYEONG HYEOK
IPC: C04B16/04
Filed: 2002-06-03
Abstract: PURPOSE: Provided is a light-weight aerated concrete, which has excellent compression strength, noise absorption, heat insulation and drainage behavior suitable to be used as a noise absorption/insulation material in a plant or a building. CONSTITUTION: The light-weight aerated concrete composition comprises 100wt% of cement, and 0.5-5 wt% of an animal or a vegetable foaming agent, 3-10 wt% of a semi-hard elastomer foam, 10-40 wt% of a rubber component and 1-3 wt% of a fiber component, based on the weight of the cement. The light-weight aerated concrete composition is produced by the method comprising: the step(S11) for forming a cement mixture by kneading cement, a semi-hard elastomer foam, a rubber and a fiber; the step(S12) for forming a foaming agent mixture from an animal or a vegetable foaming agent and water; the step(S20) for foaming the cement mixture with the foaming agent mixture; and the step(S30) for molding and curing the foamed composition.
Patent KR-20030093628-A (KR)
Title: Delivery medium for a microorganism and process for producing a biopesticide containing the same
Inventor: SUH HYUNG WON
IPC: A01N25/12
Filed: 2002-06-04
Abstract: PURPOSE: A method of producing powdery microbial pesticides containing steps of suspending microorganism liquid in a powdery microorganism transfer medium and then freeze drying is provided. Also provided is a method for producing granular microbial pesticides containing steps of coating a microbial culture medium or surface-treating material on a granular microorganism transfer medium. Therefore, the pesticides have maintaining effects on the viability of a microorganism at a high level and the inherent activity of microorganism stains stably. CONSTITUTION: A powdery microorganism transfer medium comprising corn flour, kaolin, diatomaceous earth, vermiculite or a mixture thereof is sterilized. Then, a microorganism is suspended in the sterilized microorganism transfer medium and freeze-dried to give powdery microbial pesticides. A granular transfer medium selected from wheat, barley, mung bean, red bean, corn, bean, sand or small sand(1 to 3mm) is sterilized, inoculated with a microorganism, cultured and then dried to give granular microbial pesticides. The granular transfer medium can be also coated with a microorganism medium or surface-treating material selected from gelatin, lignin sulfate, agar, xanthan gum, etc.
Patent KR-20020095104-A (KR)
Title: Geared motor
Inventor: OWA JUNJI
IPC: H02K7/116
Filed: 2002-06-10
Abstract: PURPOSE: A gear drive motor is provided to generate a strong magnetic induction force by using a magnet made of a general-purpose material. CONSTITUTION: A gear drive motor comprises a magnetic induction magnet(17), which has a smaller diameter than the inner diameter of the copper ring(20b) of the induction ring(20) for bearing a cylindrical part(20a) by a rotating support shaft(13) of a rotor(10a) and which is closely fixed to the outer periphery of a rear yoke(16), provided between the part(20a) integral with the rotor(10a) and the ring(20b). The induction ring(20) has inner and outer surfaces of the ring(20b), which are supported by an outer peripheral surface(17a) of the magnet(17) and an inner peripheral surface(15a) of a back yoke ring closely fixed to the inner surface of a ring-like rotor magnet(14), and the rotating support shaft(13) of the rotor(10a) with a suitable interval to be relatively rotatable.
Patent KR-20030095582-A (KR)
Title: Music searching method by frequency analysis and apparatus thereof
Inventor: EO GIL SU
IPC: G10L15/22
Filed: 2002-06-12
Abstract: PURPOSE: A method and an apparatus for selecting songs using frequency analysis are provided to find out wanted songs through humming without searching a song book when users do not remember the titles or names of singers of songs. CONSTITUTION: Voice signals of a user is inputted through a microphone to be converted through analog to digital(A/D) conversion and the voice signals are stored(210). The voice signals are transformed into frequency dimension and a peak value is extracted from the transformed frequency spectrum for finding out basic frequency components to be converted into tone information(220). Another tone information of important bars previously stored is compared with the inputted tone information(230). Titles of songs of which tone information are matched are output(240). The user selects a song which the user wanted to select(250). The title and lines of the selected song is output(260).
Patent KR-20030011238-A (KR)
Title: Devices, circuits and methods for dual voltage generation using single charge pump
Inventor: JANG SEONG JIN
IPC: G11C11/408
Filed: 2002-06-18
Abstract: PURPOSE: A dual voltage generation device by utilizing a single charge pump and a circuit and a method for generating the same are provided to have an advantage for supplying a different voltage to a different element simultaneously. CONSTITUTION: A dual voltage generation device by utilizing a single charge pump includes a first element, a second element, an oscillator(410) for generating an oscillating signal, a charge pump(420) provided with a pumping capacitor generating a pumping voltage to a pumping node in response to the oscillating signal, a first switching circuit(430) connected to the pumping node for outputting a first voltage to the first element from the pumping voltage and a second switching circuit(440) connected to the pumping node for outputting a second voltage to the second element from the pumping voltage.
Patent KR-20020062613-A (KR)
Title: Table with a cooling device for a sliced raw fish
Inventor: KONG KYUNG SUK
IPC: A47B31/02
Filed: 2002-07-03
Abstract: PURPOSE: A sliced raw fish table having a low temperature keeping device is provided to help a user to enjoy fresh and sanitary sliced raw fish by removing unique bloody smell as well as to continuously maintain a high temperature of a pepper-pot soup. CONSTITUTION: The sliced raw fish table(1) comprises a low temperature keeping device(2), which consists of a body provided with an air inlet hole, an air discharge hole, a refrigerant compressor connected with a temperature adjustor, a condenser attached with a condensate water evaporation pipe and a condenser fan, a filter drier, and a capillary tube; an insertion member inserted in the body and having an evaporator; a cooling plate(30) inserted to be contact with the evaporator; an installation plate(40) provided with a control part(42); and a cover plate(43) for an opening of the installation plate.
Patent KR-20040004934-A (KR)
Title: Membrane assembly for fuel cell
Inventor: CHO TAE HUI
IPC: H01M8/02
Filed: 2002-07-06
Abstract: PURPOSE: A membrane assembly of a fuel cell is provided, to allow only the damaged part to be separated and exchanged if some of a membrane assembly for reducing the cost for maintenance and repair and to assemble an electrolyte membrane and electrodes to be separated. CONSTITUTION: The membrane assembly(M) of a fuel cell comprises a fuel electrode(122), an air electrode(123) and an electrolyte membrane(121) placed between the two electrodes, wherein the membrane assembly(M) is fixed by using at least one engaging member tightening the fuel electrode and the air electrode to the direction of the electrolyte membrane with putting the electrolyte membrane between the electrodes. Separator plates provided with a fuel channel(Cf) and an air channel(Co) at the outer face of the fuel electrode and the air electrode are arranged at both sides to allow the two electrodes to be adhered to the electrolyte membrane by tightening the separator plates with the engaging member.
Patent KR-20020064732-A (KR)
Inventor: KIM JUNG CHEUL
IPC: A47L13/00
Filed: 2002-07-10
Abstract: PURPOSE: An automatic cleaner is provided to automatically perform a cleaning process without supplying the power to the automatic cleaner by increasing the rotational force of a wheel of the automatic cleaner. CONSTITUTION: A wheel attached to an automatic cleaner is rotated when a user moves the automatic cleaner by handling a handle(10). When the wheel of the automatic cleaner rotates, the first gear(1) connected to the wheel is rotated. The rotational force of the first gear(1) is transferred to the fifth gear(5) through the second gear(2), the third gear(3) and the fourth gear(4), so that a rotating brush(6) connected to the fifth gear(5) rotates. Waste collected by the rotating brush(6) is stored in a waste container(8). If waste collected in the waste container(8) reaches a predetermined level, a user empties the waste container(8).
Patent KR-20040007849-A (KR)
Title: Modified starch by dry heating with natural gums
Inventor: JAMES M BE MILLER
IPC: C08B30/12
Filed: 2002-07-11
Abstract: PURPOSE: Modified starch which can be easily prepared compared to the conventional method, has no by-products and is stable in human body, thereby having high industrial applicability, is provided by mixing starch with gums, then subjecting the mixture to dry heat treatment process to form crosslinking bonds between starch and gums. CONSTITUTION: The modified starch is prepared by homogeneously mixing granular starch with gums in a ratio of 1000:1 to 10:1 by weight, and heating the mixture without addition of moisture at 50-220 deg.C for 0.5-24 hours to form crosslinking bonds between starch and gums.
Patent KR-20040009392-A (KR)
Title: Functional comb for quick hair dry by using of resin with high absorptive property
Inventor: LEE YONG JAE
IPC: A45D24/00
Filed: 2002-07-23
Abstract: PURPOSE: A hair brush capable of drying hair is provided, which drys the hair using high-absorbent resin made of specified polymer or PVA. CONSTITUTION: The hair brush(10) comprises a main body(11) having an interposing part(11b) and a grip for handle(11a) at one side thereof; a tooth plate(12) to be inserted into the interposing part(11b); teeth(13) projected from the tooth plate(12) and integrated at equal intervals suitable to brush the hair. The hair brush(10) is formed within a molding frame in the hair brush form by introducing a mixture of high-absorbent resin polymer and a high-flexible material such as latex in a ratio ranged 50-90wt.% and 10-50wt.%, respectively, or a liquid PVA(Polyvinyl alcohol) into the molding frame, resulting in the final hair brush product.
Patent KR-20040012029-A (KR)
Title: Transflective liquid crystal display device and fabrication method thereof
Inventor: CHOI SU SEOK
IPC: G02F1/1335
Filed: 2002-07-31
Abstract: PURPOSE: A transflective liquid crystal display and a method of fabricating the liquid crystal display are provided to improve reflection efficiency and color characteristic of the transflective liquid crystal display. CONSTITUTION: A transflective liquid crystal display includes the first and second substrates(100,200) facing each other, a liquid crystal layer(300) formed between the first and second substrates, a color filter layer formed on the first substrate in a uniform thickness, and a pixel electrode formed on the second substrate and composed of a thin film transistor(t), a reflection part(R) and a transmission part(T). The liquid crystal display further includes a passivation layer(212) located between the second substrate and pixel electrode, and a color filter(230a) formed at the transmission part. A portion of the passivation layer that corresponds to the transmission part is etched to a predetermined depth.
Patent KR-20040016565-A (KR)
Title: Knitting yarn capable of having several dyeing processes
Inventor: LEE DONG SOO
IPC: D02G3/04
Filed: 2002-08-19
Abstract: PURPOSE: Knitting yarn is capable of dyeing on various forms such as spun yarn and knitted goods, supplying goods having needed color immediately, controlling transformation of wool, increasing evenness of yarn and reducing a charge of stock. The knitting yarn is characterized by containing nylon supplementing tension of the wool and tencel supplementing elasticity. CONSTITUTION: The knitting yarn is comprised of 50-80% of the wool, 10-25% of the nylon and 10-25% of the tencel based on weight. The wool is extra fine new wool(virgin). The nylon and the tencel have 1.5-3.0denier and 2/20-2/30 of count.
Patent KR-20040016637-A (KR)
Title: spherical surface body type-continuously variable transmission with differential function
Inventor: LIM WON SIK
IPC: F16H15/06
Filed: 2002-08-19
Abstract: PURPOSE: A continuously variable transmission of a spherical body form including a differential function is provided to execute continuously variable speed change through simplified structure by using the spherical body, to improve torque capacity and efficiency by minimizing slip produced from a contact point to which power is transmitted, and to improve the durability of inner parts of the transmission. CONSTITUTION: A continuously variable transmission of a spherical body form including a differential function comprises a pair of input bevel gears(1) connected to a driving source and formed integrally with an input shaft; two pairs of spherical bodies(2) to which driving force is transmitted through each input bevel gear; a pair of output disks(3) receiving the driving force of the spherical bodies by point contact with the spherical bodies; a pair of side gears of first differential gears engaging with gears integrally formed to the outer peripheral surface of the output disks; a pair of pinions of the first differential gears receiving the power from the side gears of the first differential gears; pinion shafts of first and second differential gears receiving power by the pinion gears of the first differential gears; a pair of pinion gears of second differential gears receiving power by the pinion shafts; a pair of side gears of second differential devices receiving power by the pinion gears of the second differential gears; a pair of output shafts receiving power by the side gears of the second differential gears; a shift control shaft(10) rotating by receiving control torque for shifting and rotating a variator driving shaft(12) integrally formed with a worm gear(11); the worm gear installed to increase torque of operating variators(13); the variator driving shaft rotating the variator; and the variators having a shift function by turning rotating shafts of the spherical bodies.
Patent KR-20040018583-A (KR)
Title: Examination Method of Total Nitrogen in Water and Examination Kit For Using Therefrom
Inventor: PARK JONG TAEK
IPC: G01N33/18
Filed: 2002-08-23
Abstract: PURPOSE: A method and kit for detection of total nitrogen in water are provided, thereby inhibiting undesirable browning between an oxidizing agent and an coupling agent and rapidly and simply detecting total nitrogen in water. CONSTITUTION: A method for detection of total nitrogen in water comprises the steps of: adding sodium hydroxide and potassium persulfate as an oxidizing agent into a sample containing a nitrogen compound; heating the mixture at 100 to 120 deg. C for 30 minutes to oxidize the nitrogen compound into nitric acid ion; adding a coupling agent into the pre-treated solution; and determining the optical density of the sample, wherein the coupling agent is 4,5-dihydroxy-2,7-naphthalenedisulfonic acid; and sodium pyrosulfite as an inhibiting agent is added into the mixture together with the coupling agent to inhibit the binding of the coupling agent with potassium persulfate.