baber/WOPTO huggingface dataset:
Patent KR-20040033165-A (KR)
Inventor: JUNG GUK IN
IPC: D06M23/12
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a fabric softener composition which has high softening, absorption and antistatic effects, and involves long lasting fragrance. CONSTITUTION: A fabric softener composition comprises: 0.01-30wt.% of liquid micro capsules each with a melamine or polyurethane-based wall, and effective components disposed within the wall, such as perfumes; and 0.05-0.4wt.% of one or more softeners. The micro capsule has a diameter of maximally 200 micrometers, and the wall thereof has a thickness of maximally 20 micrometers, and a diameter of maximally 15 micrometers.
Patent KR-20040033458-A (KR)
Title: Membrane Coupled Activated Sludge Reactor incorporating Advanced Oxidation Process and Process using the Same
Inventor: AHN GYU HONG
IPC: C02F9/14
Filed: 2002-10-14
Abstract: PURPOSE: Provided are membrane coupled activated sludge reactor incorporating advanced oxidation process and process using the same, wherein activated sludge is decomposed by ozone oxidation and residual ozone is used for cleaning a membrane so as to continuously operate the sludge treatment apparatus and prevent clogging of the membrane, thereby preventing sludge discharge, expanding operation time of the membrane, and reducing maintenance cost for the membrane cleaning. CONSTITUTION: The apparatus comprises a bioreactor with a membrane(2) which is submerged, an ozone generator(5) for generating ozone, an ozone contact oxidation tank(6) for bringing the ozone generated by the ozone generator into contact with sludge(4), a treated water tank(9) for temporarily storing filtrate of the membrane(2) for bringing the filtrate into contact with residual ozone of the oxidation contact tank(6), and a back washing pipe line for transferring the filtrate mixed with the residual ozone(8) to the membrane(2) for washing the membrane(2). The method comprises the steps of (a) biologically treating wastewater using a bioreactor with a submerged membrane, (b) storing the treated water of the bioreactor to a treated water tank, (c) introducing sludge generated from the bioreactor to an ozone contact oxidation tank and decomposing the sludge by ozone oxidation, (d) introducing the decomposed sludge again to the bioreactor to use it as external nutrient, (e) introducing residual ozone which is remained after ozone oxidation in the ozone contact oxidation tank to the treated water tank to mix the ozone with the treated water, and (f) introducing the treated water with ozone into the membrane through a back washing pipe line for oxidizing and detaching pollutant attached onto pores of the membrane.
Patent KR-20040035352-A (KR)
Title: Oil vacuum pump structure
Inventor: SON CHI WON
IPC: F04C25/02
Filed: 2002-10-22
Abstract: PURPOSE: An oil vacuum pump structure for reducing exhaust noise is provided to increase an oil discharging amount by increasing a sectional area and an extension length of a discharge guide groove and store an increased amount of oil in the groove, thereby reducing the pressure in a pump chamber. CONSTITUTION: A structure of an oil vacuum pump for reducing exhaust noise includes a discharge guide groove(20) formed on a boundary surface between an outlet(4) and a circular pump chamber of a case(1) to guide the discharge of oil. The discharge guide groove has an increased sectional area by extending its length(T) to discharge an increased amount of oil. Oil not discharged via the outlet is stored in the discharge guide groove, so that an internal pressure of the pump chamber is reduced.
Patent KR-20040035437-A (KR)
Title: Composition for liquid crystal alignment composed of compounds of photosensitive polymers and non-photosensitive polymers, preparation method of the film for photoinduced liquid crystal thereby and the liguid crystal cell comprising the film
Inventor: KIM JIN YUL
IPC: C09K19/56
Filed: 2002-10-22
Abstract: PURPOSE: Provided is a liquid crystal alignment agent composition, which has excellent electro-optical properties such as residual direct current, voltage holding ratio and dielectric constant sufficient to produce a high-quality display image. CONSTITUTION: The liquid crystal alignment agent composition comprising a mixture of a photosensitive polymer and a non-photosensitive polymer comprises: (a) a photosensitive polymer comprising (i) a polymer selected from the group consisting of an aliphatic polyolefin-based polymer containing polyethylene and polypropylene, polystyrene-based polymer, an acrylic polymer containing polymethyl methacrylate, a polyamide-based polymer, a polyacetal-based polymer, a phenolic polymer, an epoxide-based polymer, a polyurethane-based polymer, a polyisocyanurate-based polymer and a polysiloxane-based polymer, as a backbone, and (ii) any one of optically active unit among a cinnamate, chalcone, an azo compound, an imide and styryl acrylate present in the backbone or in a side-chain; and (b) a non-photosensitive polymer having no photoactive unit, which has a dielectric constant of 3.5 or less.
Patent KR-20040037971-A (KR)
Title: Feed containing gulfweed for chicken and the chicken produced using thereof
Inventor: KIM GUR RI
IPC: A23K1/18
Filed: 2002-10-31
Abstract: PURPOSE: Provided are a feed formulation for breeding the chicken using gulfweed and chicken meat produced by feeding the feed formulation 3 times/day. The chicken meat has high content of chitosan and unsaturated fatty acid, and high meat quality. CONSTITUTION: A method for manufacturing a feed formulation for breeding the chicken comprises the steps of: drying gulfweed to a moisture content of 12-25% and pulverizing it; and adding 3-12 wt% of the pulverized gulfweed to the conventional feed formulation for the chicken and mixing them. Chicken meat is produce by feeding the feed formulation to a chicken 3 times/day. The chicken meat has high content of chitosan and unsaturated fatty acid, and high meat quality, and contains 4-6mg/g of chitosan.
Patent KR-20040038422-A (KR)
Title: Phase changeable memory device and method of fabricating the same
Inventor: HWANG YEONG NAM
IPC: G11C16/02
Filed: 2002-11-01
Abstract: PURPOSE: A phase changeable memory device is provided to increase the density of current flowing through a phase changeable layer by concentrating an electric filed on the tip of an upper electrode. CONSTITUTION: A lower electrode(52) is formed on a semiconductor substrate. A phase changeable pattern(62) is formed on the lower electrode. The upper electrode(64) is formed on the phase changeable pattern, having the tip(T) facing the lower electrode such that the tip is installed over the lower electrode. The semiconductor substrate having the lower electrode is covered with an interlayer dielectric(56). The interlayer dielectric having a contact hole is formed over the lower electrode. The phase changeable pattern is formed in the contact hole, having a dent(65) in the direction of the lower electrode.
Patent KR-20030043642-A (KR)
Inventor: OSAKI TATSUHIKO
IPC: C08K5/357
Filed: 2002-11-07
Abstract: PURPOSE: Improved infrared radiation absorbents are provided which are themselves highly resistant against heat, capable of producing products having the original material characteristics of thermoplastic polymers without adversely affecting the workability or the environmental conditions and capable of being stored for an extended period of time, and methods of producing such absorbents are provided. CONSTITUTION: The ultraviolet radiation absorbent for thermoplastic polymer materials contains cyclic imino ester compound of the following formula 1 in an amount of over 99.5 wt.% and less than 100 wt.% and has an acid value in the range of 1x10¬-3 to 1 or a chlorine ion content in the range of 1x10¬-1 to 1x10¬3 ppm. In he formula 1, the ultraviolet radiation absorbent contains the cyclic imino ester compound shown by the formula 1 in an amount of over 99.9 wt.% and less than 100 wt.% and has an acid value in the range of 3x10¬-3 to 1x10¬-1 or a chlorine ion content in the range of 1.5x10¬-1 to 5x10¬2 ppm.
Patent KR-20040040656-A (KR)
Title: Operating method of elastic bottom material
Inventor: JUN SUN TAEK
IPC: E04F15/10
Filed: 2002-11-07
Abstract: PURPOSE: A construction method of an elastic flooring material is provided to increase tensile strength against friction pressure given to an elastic floor surface, to suppress warp or split, to prevent vertical crack by absorbing some of vertical impact, to reduce the time coloring the elastic flooring material, and to prevent paints coated to particles of the elastic flooring material from being separated from the surface of the particles. CONSTITUTION: The construction method of the elastic flooring material comprises steps of removing various foreign matters from a surface to lay the elastic flooring material(ST1); uniformly coating the surface with primer of 0.3¯0.4 mm(ST2); primarily laying the elastic flooring material on the coated primer layer(ST3); laying a stiffener comprising a fiber of polygonal net structure or an iron core of net structure to the laid elastic flooring material(ST4); secondarily laying the elastic flooring material on the laid stiffener(ST5); and executing cure to harden the laid elastic flooring material(ST6).
Patent KR-20040040932-A (KR)
Inventor: KIM WON GYU
IPC: F01M1/02
Filed: 2002-11-08
Abstract: PURPOSE: An auxiliary oil pump for a vehicle is provided to reduce the pumping loss of a main oil pump by designing to decrease the volume of the main oil pump operated in driving an engine all the time and to prevent the breakage of an oil filter by restricting excessive oil pressure at the low temperature and high speed. CONSTITUTION: An auxiliary oil pump for a vehicle is composed of a pump body(320) installed in parallel to a main oil pump(20) between an oil pan(10) and a main oil passage(40) to suck in and forcibly send the engine oil; an input shaft(332) for receiving rotary power from the driving shaft of the main oil pump and inputting the rotary power into a housing(310); and a clutch unit(340) for selectively intermitting the transmission of rotary power between the input shaft and the driving shaft of the pump body to the hydraulic pressure of the main oil passage connected to the discharge side of the main oil pump in the housing.
Patent KR-20040043576-A (KR)
Title: Bleach and detergent composition containing macrocyclic manganese complex
Inventor: BAEK IN SEOP
IPC: C11D3/395
Filed: 2002-11-19
Abstract: PURPOSE: A bleach catalyst, a bleach composition and a bleach detergent composition are provided, to improve bleaching efficiency even at a low temperature by using a macrocyclic manganese complex as a bleach catalyst activating peroxides. CONSTITUTION: The bleach catalyst is selected from macrocyclic manganese complexes represented by £(14-decane)Mn(III)(μ-O)2Mn(III)(14-decane)|Cl4 or £Mn(III)(14-decane)Cl 2|ClO4·H2O, wherein 14-decane is 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane. The bleach composition comprises at least one macrocyclic manganese complex as a bleach activator; and 1-99 wt% of a peroxide. The bleach detergent composition comprises 1-40 wt% of a peroxide; a surfactant; a builder; a bleach activator; and 0.001-5 wt% of the bleach catalyst. Preferably the peroxide is sodium percarbonate or sodium perborate.
Patent KR-20040045252-A (KR)
Inventor: CHAE BYUNG GON
IPC: A63B59/00
Filed: 2002-11-25
Abstract: PURPOSE: Provided are sport outfits which enable a user to command an exact shot like a golf, baseball or hockey pro player, irrespective of a place, at a small outlay and with saving time, to develop a nature of each of young people, to get rid of stress of an adult and to maintain a physical strength of an old person. CONSTITUTION: In sport outfits, when a person wishes to exactly hit a ball with a stick or a bat, among the parts of the body, the legs are kept to be easily fixed, and a head or eyes are directed to a position of the ball in a good posture. However, it is most important to keep the elbows being straight maximally not to easily bend inward and to relax his/her shoulders at the point of time when the arms are hitting the ball with the stick or bat. When hitting the object with the tip of the still or rod, using acceleration and centrifugal force in a moment, it is possible to exactly hit the ball far or further beyond expectation.
Patent KR-20040046383-A (KR)
Title: seed - gel mixer
Inventor: KIM JIN KIL
IPC: A01C1/00
Filed: 2002-11-27
Abstract: PURPOSE: An agitator for stimulating seed germination is provided to stimulate plant growth by stimulating seed germination by nutrients, moisture, etc. contained in terracottem. CONSTITUTION: The agitator includes: a base(10); an agitating blade rotatably installed within a hopper(20) mounted to the base(10) and for mixing seed input through an inlet with terracottem; a discharge bar(40) rotatably installed below the agitating blade, with one side being exposed to the outside through the hopper(20), and for discharging the agitated seed and terracottem from the hopper(20); and a driving unit mounted to the base(10) and for transferring a power to the agitating blade and the discharge bar(40) and rotating the same.
Patent KR-20040046533-A (KR)
Title: Apparatus for Packet Transmission in Forward Link in Multibeam Satellite Communication System and Method Thereof
Inventor: KIM SU YEONG
IPC: H04B7/216
Filed: 2002-11-27
Abstract: PURPOSE: A device for transmitting a packet in a downlink of a multi-beam satellite communication system and a method therefor are provided to use the same PN(Pseudo Noise) scrambling code in all multi beams of a forward downlink satellite, and to share an orthogonal spread code set, thereby minimizing beam interference and increasing a system capacity. CONSTITUTION: A synchronization sub frame transmits a synchronization chip sequence having predetermined patterns through all sub carriers. All beams have the same synchronization chip sequence. The synchronization chip sequence is used for easily obtaining a downlink signal when a mobile terminal firstly receives a signal of a system, such that a user can estimate a channel state of a transmission link between a satellite and the mobile terminal as obtaining synchronization for a frame start point. A control sub frame transmits system information, user paging, and a control packet to the user. A traffic sub frame transmits a data packet, and informs the user of a used wireless resource, such that the user can receive the packet transmitted through the traffic sub frame.
Patent KR-20040046961-A (KR)
Title: conductivity sensor of washer
Inventor: SONG YEONG HAN
IPC: D06F39/08
Filed: 2002-11-28
Abstract: PURPOSE: A conductivity sensor is provided to insert an exact amount of detergent at a washing, to improve the washing efficiency and to reduce the environmental pollution by exactly measuring the solidity of washing water. CONSTITUTION: A sensor housing(81) is installed under a washing tub. First and second electrodes(84,86) are protruded to be contacted with washing water by fixing on the sensor housing and separating each other. A microcomputer detects the current change by connecting with the electrodes. An isolating member(88) is protruded from the upper part of the sensor housing to shields the lower part of the electrodes. Thereby, the exact solidity is calculated.
Patent KR-20040047332-A (KR)
Title: Specific Primers for Detection of Cucumber mosaic virus
Inventor: CHO WON DAE
IPC: C12Q1/68
Filed: 2002-11-29
Abstract: PURPOSE: Specific primers for detecting cucumber mosaic virus are provided, thereby increasing the detection limitation and sensitivity about 1,000 times higher than using antiserum, detecting all kinds of cucumber mosaic virus, and improving the detection accuracy by removing nonspecific reaction with other related viruses. CONSTITUTION: The specific primers for detecting cucumber mosaic virus comprise a nucleic acid fragment selected from the nucleotide sequence set forth in SEQ ID NO: 5 or SEQ ID NO: 7 which species specifically binds with cucumber mosaic virus, complementary nucleotide sequences thereof, and mutated nucleotide sequences thereof; and another nucleic acid fragment selected from the nucleotide sequence set forth in SEQ ID NO: 9 or SEQ ID NO: 11 which is combined with the selected nucleic acid and species specifically binds with cucumber mosaic virus, complementary nucleotide sequences thereof, and mutated nucleotide sequences thereof, wherein the mutation is selected from deletion of base, addition of base, substitution of base or the combination thereof.
Patent KR-20040047443-A (KR)
Title: Furnace for manufacturing optical fibers, having different diameters at inlet and outlet
Inventor: BAE SANG JUN
IPC: C03B37/029
Filed: 2002-11-30
Abstract: PURPOSE: A furnace for manufacturing optical fiber is provided to prevent oxidation and impurity formation of the surface of optical fibers by using a muffle tube having different inlet and outlet diameters which induce the smooth flow of inert gas in heating of optical fiber preform. CONSTITUTION: The furnace for optical fibers comprises the parts of: a furnace shell with an inlet and an outlet to which an optical fiber preform tube(100) is pierced; a graphite heating element(11) placed around the preform tube; an electrode close to the ends of heating elements; a rigid insulation canister(13), made of graphite felt, placed between graphite heating elements and shell; a muffle tube forming sleeves(15, 15') inducing inert gas to flow to the heating part for preventing the inside of the furnace from oxidizing, wherein the muffle, whose diameter at the furnace inlet is smaller than that at the furnace outlet, is inserted into a hollow of the heating element and the preform tube is passed through the muffle tube; a first flow passage(21) where the inert gas flows into an outer space of the heating element from the outside; a second flow passage(22) where the inert gas flown through the first passage flows to an inner space of the heating element; a third flow passage(23), placed between heating element and muffle tube, where the inert gas is flown into the inside of the heating element.
Patent KR-20040049908-A (KR)
Title: System for detecting deposited film on wafer using dual sensor
Inventor: CHOI JEONG HO
IPC: H01L21/66
Filed: 2002-12-05
Abstract: PURPOSE: A system for detecting a wafer deposition layer by a dual sensor is provided to determine whether a metal layer is deposited on a wafer while operating a physical deposition apparatus by detecting and comparing the difference of reflectivity. CONSTITUTION: An input reflectivity detecting unit(20) detects the reflectivity on the wafer(12) supplied to a chamber(10). An output reflectivity detecting unit(30) detects the reflectivity on the wafer taken out from the chamber after a metal layer deposition process is completed in the chamber. A reflectivity comparing unit(40) receives and compares the input reflectivity and output reflectivity transmitted from the input reflectivity detecting unit and the output reflectivity detecting unit and determines whether the metal layer is deposited on the wafer.
Patent KR-20040049490-A (KR)
Title: Novel green tea beverage and preparation method thereof
Inventor: MIN SANG KYU
IPC: A23L2/38
Filed: 2002-12-06
Abstract: PURPOSE: Green tea beverage and a preparation method thereof are provided, thereby maintaining the natural flavor of green tea and dissolving the maximum of honey in the green tea beverage, so that the green tea beverage can improve human health. CONSTITUTION: The method for preparing the green tea beverage comprises the steps of: inserting green tea powder into water with optimal temperature to extract the green tea; cooling the extract of green tea to 60 deg. C: and adding 7 to 10% of honey into the extract of green tea, intensively mixing them, and rapidly cooling the mixture, wherein the optimal temperature of green tea extraction is 70 deg. C; and optimal temperature of honey dissolution is 60 deg. C.
Patent KR-20040057106-A (KR)
Title: Waste water oxidation apparatus and system thereof
Inventor: AHN CHANG HYO
IPC: C02F3/08
Filed: 2002-12-24
Abstract: PURPOSE: A media fluidized bed reactor of wastewater treatment system is provided which is capable of coercively circulating media to separate bubbles on the surface of the media from the media. CONSTITUTION: The media fluidized bed reactor of wastewater treatment system comprises a reaction tank(1) into which wastewater and microbial carrier are injected; a motor(3) installed at an upper part of the reaction tank; agitation blades(5) installed at rotation shaft of the motor; and a draft pipe(7) installed inside the reaction tank and inserted into the rotation shaft, wherein an upper part of the draft pipe is positioned at a position lower than the surface of the wastewater filled in the reaction tank, wherein a plurality of collision plates(9) are fixed to the outer surface of the draft pipe, wherein the plurality of collision plates are fixed perpendicularly to the outer surface of the draft pipe, and wherein a lower part of the reaction tank is formed in a spherical shape.
Patent KR-20040057010-A (KR)
Inventor: SUMIZAKI KOSEI
IPC: B01J21/06
Filed: 2002-12-24
Abstract: PURPOSE: A device for reforming liquid using titanium oxide particles of photocatalyst is provided to release residential district from noxious substances by reforming liquid using photocatalyst titanium oxide, particles of the photocatalyst and plate. CONSTITUTION: The device is characterized in that a reformed solution is obtained by irradiating ultraviolet rays such as solar rays and black light onto container or plate containing various types of photocatalyst titanium oxide particles, thereby getting liquid out of the container or plate, and the reformed solution is obtained by using electricity after putting particles that do not require ultraviolet rays into the container and flowing a pressing liquid into a lot of particle spaces, wherein the device comprises particles of photocatalyst titanium oxide ion (A); a black light blue fluorescent lamp (B) installed in the center of the overflow pipe; an electric switch (C); a treated solution tank (D) for containing a modifier; a filter (F); an overflow pipe(1) installed in the tank; an inlet pipe(2); a socket(3); a float switch operated to close an electronic valve; a tank(5) appropriate for reforming a small amount of oil; and an outlet valve(6).
Patent KR-20020026361-A (KR)
Title: Small sized multiple band antenna
IPC: H01Q5/00
Filed: 2000-08-04
Abstract: A multiple frequency band antenna, comprising at least two antenna elements (10, 11, 20, 21, 60) connected via an antenna feeding network to a radio frequency source/receiver, said antenna elements being operable in at least two non-overlapping frequency bands. The antenna feeding network comprises means for connection to the radio frequency source/receiver, means for direct electrical connection to a feed-end portion of a first antenna element (10, 20) being operable in a lowermost frequency band, and means for capacitive coupling (24, 90) to a feed-end portion of at least a second antenna element being operable in a frequency band which is higher than said lowermost frequency band. Further, the capacitive coupling being dimensioned to provide a relatively high impedance for frequencies in said lowermost frequency band and a relatively low impedance for frequencies in said higher frequency band.
Patent KR-20020043213-A (KR)
IPC: C01F7/34
Filed: 2000-08-09
Abstract: 큰 구멍 부피를 지니고, 특정 범위로 떨어지는 구멍 직경을 지니며, 고-농도 분산 졸로 형성되었을 때 낮은 점도를 나타내는 고도로 투명한 알루미나 수화물 입자가 제공된다.   일반식 x M 2 O ·y (NH 4 ) 2 O ·Al 2 O 3 ·z H 2 O (2 ×10 -4 ≤x ≤25 ×10 -4 , 0.1 ×10 -4 ≤y ≤20 ×10 -4 , 0.6 ≤z ≤2.5, M은 알칼리 금속을 표시하며 ; 알칼리 금속이 M 2 O 형식일 때, x는 Al 2 O 3 의 몰당 그의 몰수이며 ; 암모니아가 (NH 4 ) 2 O 형식일 때, y는 Al 2 O 3 의 몰당 그의 몰수이며 ; z는 Al 2 O 3 의 몰당 수화 물(H 2 O)의 몰수임)로 표시되는 조성을 지닌 알루미나 수화물 입자, 0.02 내지 0.2 ㎛의 평균 입자 직경, 0.5 내지 1.5 ml/g의 총 구멍 부피, 및 0.3 내지 1.0 ml/g의 그 직경이 15 내지 30 nm인 구멍의 부피를 지닌 알루미나 수화물 입자.