baber/WOPTO huggingface dataset:
Patent KR-20040093317-A (KR)
Inventor: LEE JAE SUK
IPC: G02F1/13357
Filed: 2003-04-29
Abstract: PURPOSE: A light guide, a back light unit using the light guide, and a method for manufacturing the light guide are provided to reduce the manufacturing cost of the light guide and decrease the size and weight of the light guide. CONSTITUTION: A light guide(44) includes the first and second faces. A light guiding pattern(44a) for guiding light to liquid crystal is formed on the first face. A reflecting layer(44b) for reflecting light that has passed through liquid crystal to the first face is formed on the second face. The reflecting layer and light guiding pattern are formed on the same face of the light guide. In this case, the light guiding pattern is covered by the reflecting layer and a reflecting pattern is exposed. The reflecting layer is formed of a metal having high reflectivity using sputtering.
Patent KR-20040092955-A (KR)
Inventor: CHAI JONG HEE
IPC: B29C59/04
Filed: 2003-04-30
Abstract: PURPOSE: A mat manufacturing apparatus having a cylinder roller with protruding bolts is provided to easily manufacture a mat having nonskid protrusion patterns by using the cylinder roller with protruding bolts. CONSTITUTION: A mat manufacturing apparatus is composed of a mixing unit(10) for mixing amorphous resins, a rolling unit(20) having an extruder and a pair of rolling rollers(24), a calendering unit(30) having a plurality of rollers(32), an embossing unit(40), a cooling unit(50) for cooling laminated sheets, and a winding unit(60) having a winding roller(62). The embossing unit includes a base roller rotatably installed at a frame and contacting with one surface of a sheet, a cylinder roller, and a forming roller for supplying cooling water to the cylinder roller. The cylinder roller has a rotary shaft installed at the frame, and a plurality of protruding bolts. The protruding bolts are in contact with the other surface of the sheet and form nonskid protrusion patterns on the surface of the sheet. An air passage is formed in the protruding bolts.
Patent KR-20040100513-A (KR)
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 2003-05-23
Abstract: PURPOSE: An input/output byte control device using a nonvolatile ferroelectric register is provided to maintain compatibility with every kind of memory like a SRAM and a flash memory by controlling the byte size of input/output data selectively. CONSTITUTION: A common data bus control unit(30) is connected to a byte conversion switching unit(50) through a low byte bus(40), and is connected to the byte conversion switching unit and an input/output buffer(80) through a high byte bus(60). The input/output buffer comprises a low byte input/output buffer(81) and an upper byte input/output buffer(82). A pad array unit(90) comprises a low byte pad array(91) and a high byte pad array(92). An input/output byte control unit(100) outputs control signals to enable high/low byte selectively.
Patent KR-20040105037-A (KR)
Inventor: LEE HYUN WOO
IPC: H04B7/26
Filed: 2003-06-04
Abstract: PURPOSE: A wireless receiving device of a mobile communication cellular phone and a method are provided to wirelessly realize an interval between a cellular phone and a receiving sensor, in order to exclude a crosstalk probability to the maximum, thereby guaranteeing a free activity of a user who wears the receiving sensor, without inserting a new function. CONSTITUTION: A transmitter comprises as follows. A bell signal detector senses a receiving signal of a cellular phone. A signal processor sets an intrinsic ID value from the receiving signal, and generates a frequency. A wireless signal transmitter transmits the generated frequency. A receiver comprises as follows. A wireless signal receiver senses the frequency transmitted from the transmitter. A wireless frequency receiver confirms the intrinsic ID value from the sensed frequency. A signal processor modulates the frequency to operate. A driver informs that a signal is received with the modulated frequency.
Patent KR-20040105323-A (KR)
Inventor: BAEK HEUNG DEOK
IPC: A01K1/015
Filed: 2003-06-05
Abstract: PURPOSE: A cow mat, having a closed cell foam formed within using a foam polymer, is provided to improve the warm-keeping and cushion of the present cow mat by putting the closed cell foam out of a green and odorless material into the mat itself and to healthily raise the cows. CONSTITUTION: The cow mat(100) includes: a closed cell foam for warm-keeping and cushion. The closed cell foam is formed inside the cow mat itself(100) using a foam polymer(EVA), so that the excellent warm-keeping and the good shock absorption lessen the stress of the cows and allow them to conveniently take a rest. The cow mat is installed at a low cost and formed by mixing the odorless material so as to remove the smell of the volatile compound and by using a green color like that of the natural meadow so as to help the cows to familiarly use the mat, and by mixing an inflammable material so as to prevent a fire.
Patent KR-20040106983-A (KR)
Inventor: HWANG UI SEOK
IPC: F15B15/14
Filed: 2003-06-10
Abstract: PURPOSE: A double acting cylinder is provided to achieve a high-speed operation by forming first and second air inlets at a cylinder body and moving a piston right and left with air pressure. CONSTITUTION: A double acting cylinder(10) is composed of a cylinder body(20), a piston(30) and a piston rod(31) installed in the cylinder body, first and second air inlets(100,200), an air pipe(300) connected with a predetermined part of the cylinder body to be connected with the first and second air inlets, an air control valve, and an air tank(500) connected to the air control valve. The air control valve includes first and second air control valves(401,402). The first air control valve is connected to the first air inlet/outlet, and is installed at the air pipe to control the air flowing in/out a first space(21) formed in the piston. The second air control valve is connected to the second air inlet, and is installed at the air pipe to control the air flowing in/out a second space(22) formed in the piston. The first and second air inlets are formed on the cylinder body at both sides of the piston so that the piston moves right and left linearly by air pressure. A plurality of piston seal rings are provided with the piston, and seal the piston.
Patent KR-20040107321-A (KR)
Inventor: HAN DONG SEOK
IPC: C02F3/00
Filed: 2003-06-13
Abstract: PURPOSE: To provide an apparatus for automatically throwing a determined quantity of chemical additives for smooth propagation or activity of microorganisms such as urea and ammonium phosphate into a mixing tank to increase injection efficiency of the additives and prevent safety accident of workers. CONSTITUTION: In a mixing tank for diluting additives to be injected into a treatment tank for treating wastewater, the apparatus(1) for throwing wastewater treating additives into the mixing tank comprises a transfer car(20) installed such that it is straightly moved on the basis of an injection port(10) installed on the mixing tank; additive storage hoppers(40) a plurality of which are installed on the transfer car, and on a lower part of which a discharge port(42) is integrally vertically installed such that additives are stored in the additive storage hoppers; and an additive throwing tank(60) installed in a casing(62) installed at the lower side of the additive storage hoppers in such a way that the additive throwing tank is lifted and lowered, and at the upper side of which an opening and closing means is installed to throw the additives in the additive storage hoppers into the injection port of the mixing tank when the additive throwing tank is lowered.
Patent KR-20050004954-A (KR)
Inventor: JUNG IL LAE
IPC: C12N15/52
Filed: 2003-06-27
Abstract: PURPOSE: A method for over-production of isocitrate dehydrogenase is provided, thereby allowing for the industrial scale production of isocitrate dehydrogenase which is useful for study on or treatment of metabolic disease such as obeseness, hyperlipidemia and fatty liver. CONSTITUTION: The method for over-production of isocitrate dehydrogenase comprises inhibiting expression or activity of RpoS protein in cells by mutation of rpoS gene, wherein the mutation of rpoS gene is accomplished by transduction of P1 phage containing the rpoS gene mutant into a wild microorganism; and the over-production of isocitrate dehydrogenase is accomplished by increasing the activity of isocitrate dehydrogenase according to inhibition of expression or activity of RpoS protein in cells.
Patent KR-20050001283-A (KR)
Inventor: KANG SEOK JUNG
IPC: A23L33/00
Filed: 2003-06-28
Abstract: PURPOSE: A health food composition having anti-diabetic activity and a preparation method thereof are provided, which composition reduces the total cholesterol level and triglycerides level in serum without side-effects, so that it can be useful for treatment of diabetes. CONSTITUTION: The health food composition having anti-diabetic activity comprises 10 to 30 wt.% of Inonotus obliquus extract, 40 to 60 wt.% of Artemisia asiatica Nakai extract, 10 to 15 wt.% of Morus alba folium extract, 10 to 15 wt.% of Zea Mays Linne silk extract, 1 to 10 wt.% of Pueraria thunbergiana BENTH. extract and 1 to 10 wt.% of Schizandra chinensis BAILL. extract. The method for preparing the health food composition having anti-diabetic activity comprises the steps of: extracting Inonotus obliquus in water, ethanol or a mixture thereof with sonication at 20 to 50 KHz, filtering and concentrating the extract of Inonotus obliquus; independently extracting Artemisia asiatica Nakai, Morus alba folium, Zea Mays Linne silk, Pueraria thunbergiana BENTH. and Schizandra chinensis BAILL. in water, ethanol or a mixture thereof with sonication at 20 to 50 KHz, filtering and concentrating them; and mixing the extracts of Inonotus obliquus, Artemisia asiatica Nakai, Morus alba folium, Zea Mays Linne silk, Pueraria thunbergiana BENTH. and Schizandra chinensis BAILL. with pharmaceutically acceptable carriers, and homogenizing the mixture.
Patent KR-20050006367-A (KR)
Inventor: JIN CHUNG KEUN
IPC: C07C231/02
Filed: 2003-07-08
Abstract: PURPOSE: Provided is a novel method for preparing iodixanol which is used as a nonionic X-ray contrast medium, to improve yield and purity and to reduce cost, and a compound useful as an intermediate for the synthesis of iodixanol. CONSTITUTION: The method comprises the steps of preparing a compound represented by the formula 3 from the 5-aminoisophthalic acid represented by the formula 2 by acylation; converting the amino group of the compound of the formula 3 into an acetylamino group to prepare a compound represented by the formula 4; reacting the compound of the formula 4 with 2,2-dimethyloxolane-3-methylamine to prepare a compound represented by the formula 6; and reacting the compound of the formula 6 with 3-dichloro-2-propanol and deprotecting the acetonide protecting group to prepare the iodixanol represented by the formula 1.
Patent KR-20050006567-A (KR)
Inventor: LEE SEUNG WEON
IPC: H02K15/02
Filed: 2003-07-09
Abstract: PURPOSE: A motor core and a manufacturing method thereof are provided to reduce a manufacturing time and to prevent a scrap from occurring by reducing a number of operations required for the manufacturing method. CONSTITUTION: A motor core includes a core steel plate(11) having a stripe type strip portion(12) and a plurality of teeth portions(13). The stripe type strip portion has a length longer than a width thereof. The teeth portions are exposed on one portion of the strip portion in a width direction and are formed to be spaced from one another with a predetermined pitch in a length direction. The core steel plate is laminated in a spiral shape. The strip portion is laminated to form a predetermined diameter such that the teeth portion is exposed outwards along with a radius direction.
Patent KR-20050006827-A (KR)
Inventor: KIM YOUNG HA
IPC: B60S1/06
Filed: 2003-07-10
Abstract: PURPOSE: An automatic driver of a wiper is provided to offer the convenience to a driver by projecting light outward a windshield and by automatically operating the wiper according to detected signals from a raindrop detection unit and a humidity detection unit. CONSTITUTION: A wiper(200) removes foreign substances by sticking to a windshield in front of a vehicle. A wiper driving unit(300) drives the wiper. A raindrop detection unit(400) comprises a light emission unit to emit light on the external surface of the windshield and a light receiving unit to receive the reflected light from the surface of the windshield by projecting from the light emission unit. A humidity detection unit detects the external humidity by installing in the vehicle. A control unit(600) controls the operation of the wiper driving unit according to detected signals from the raindrop detection unit and the humidity detection unit. Thereby, the driver¡~s missing of the front visibility by the control of a wiper switch is prevented.
Patent KR-20050006859-A (KR)
Inventor: SUNG MIN KYUNG
IPC: A63B69/36
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus for practicing swing of a golf club is provided to have a swing practice with ease even indoors by having a golf club moving according to a swing track and let one immediately know the problem of his or her swing posture. CONSTITUTION: The apparatus for practicing swing of a golf club comprises: a variable shaft the length of which is adjustable; a golf club(1) having a friction reduction unit connected to the lower end of the shaft; a swing track unit(2) which constitutes a track along which the friction reduction unit of the shaft moves so that the golf club(1) is not removed; and a supporting plate(3) supporting the swing track unit(2).
Patent KR-20050013829-A (KR)
Inventor: HWANG YOUNG HO
IPC: G11C11/4091
Filed: 2003-07-29
Abstract: PURPOSE: A method for improve cell active leakage current characteristics and speeding up of bit line isolation transistor is provided to improve cell active leakage current characteristics by using a negative word line transistor, and to improve refresh characteristics by lowering the threshold voltage of a cell transistor. CONSTITUTION: A method for improve cell active leakage current characteristics and speeding up of bit line isolation transistor, is using a negative word line transistor instead of a low threshold voltage transistor. Wherein, the bit line isolation transistor(100) comprises a negative word line transistor(102), a pair of restore pair(104) such as PMOS transistors, two NMOS transistors(106) and an Yi gate(108).
Patent KR-20050013854-A (KR)
Inventor: KIM YUN SU
IPC: G03G15/00
Filed: 2003-07-29
Abstract: PURPOSE: A method of controlling print of a print apparatus is provided to prevent unnecessary power consumption by determining whether a print medium exists or not when electric power is applied to the print apparatus and then performing a warm-up operation only when the print medium exists. CONSTITUTION: A system is initialized when electric power is applied to the system(S110). It is determined whether a print medium exists or not(S120). A fusing apparatus is heated up to an atmospheric temperature only when the print medium exists(S130). A print medium unexistence signal is outputted when the print medium does not exist(S210).
Patent KR-20050015267-A (KR)
Inventor: HAN YOUNG DAE
IPC: A22C25/17
Filed: 2003-08-05
Abstract: PURPOSE: A table for scaling frozen fish is provided to effectively handle dust generated upon scaling using a frozen fish scaler. CONSTITUTION: The table(1) for scaling frozen fish comprises: a support frame(2) on which a holder(5) for holding a control box(3) capable of power source control and an electronic scaler(4) is raised at the front; a mounting portion(7) which is provided with at least two V-shaped blocks(11) at a supporter(10) so as to mount frozen fish(6) divided into a proper size and is installed at an upper side of the support frame(2); a collecting portion(9) which collects and treats scaled material and dust(8) exhausted from a scaler(4) by arranging at the back of the mounting portion(7) a perforated plate(14) formed integral with a sloped intercepting plate(13) and fixing the same to the support frame(2) by a connecting bracket(15), and forming a collection pocket(16) at the back side of the perforate plate(14) for dust removal; and a conveyer belt(17) which is installed at the underside of the slope intercepting plate(13).
Patent KR-20050015472-A (KR)
Inventor: HAN YOUNG HEE
IPC: F01N1/16
Filed: 2003-08-06
Abstract: PURPOSE: An exhaust regulating device of a vehicle is provided to improve the output of the engine, and to reduce noise in traveling the vehicle at low speed by regulating exhaust pressure without using a manual exhaust regulator. CONSTITUTION: An exhaust system of a vehicle comprises a first exhaust pipe(14) connected to an exhaust manifold of an engine cylinder block, a catalytic converter(16) connected to the first exhaust pipe, a second exhaust pipe(18) connected to the catalytic converter, a sub muffler(20) connected to the second exhaust pipe, a third exhaust pipe(24) connected to the sub muffler, and a main muffler(22) connected to the third exhaust pipe. An exhaust regulating device is composed of a variable unit(30) installed in the connection portions of the first, second and third exhaust pipes, the catalytic converter, the sub muffler and the main muffler to pass exhaust gas variously, an RPM detecting unit(40) detecting RPM of the engine, and a control unit(50) controlling the variable unit based on the signals from the RPM detecting unit.
Patent KR-20050015564-A (KR)
Inventor: YOON HO BYOUNG
IPC: A61H23/02
Filed: 2003-08-06
Abstract: PURPOSE: Provided is a multi-functional vibrating massager providing image and sound and an electronic system for controlling the same according to user-specified selection on a massage program. CONSTITUTION: The vibrating massager(5) includes a hollow cylindrical case(52) having a motor support inside; a motor(51) supportedly attached to the motor support, and having an eccentric weight(511) connected to a rotation axis thereof; a signal processing circuitry(54) electrically connected to an external power supply, for receiving and processing digital or analog signals to output a motor driving signal; a manual manipulator(53) for directly controlling the driving signal or the motor(51); and a cover(60) made of silicon or latex, for protecting the massager(5) from contamination and improving massage effects.
Patent KR-20050015688-A (KR)
Inventor: CHOI BYUNG KEOL
IPC: D06F33/02
Filed: 2003-08-07
Abstract: PURPOSE: A method for detecting eccentricity in consideration of laundry weight in a washing machine is provided to increase eccentricity-detection accuracy by considering a change in laundry weight and to detect not only eccentricity but also the amount of laundry with one process comprising acceleration, constant-velocity, and deceleration steps of a motor. CONSTITUTION: A method for detecting eccentricity in consideration of laundry weight in a washing machine is composed of an acceleration step for speeding up a motor so as to reach a predetermined RPM(Revolution Per Minute)(S102); a constant-velocity controlling step for controlling the motor at the constant velocity when the RPM of the motor reaches a set value(S103); a deceleration step for turning off the motor; a measuring step for measuring an angular velocity of the motor, a time, and a pulse width modulation duty value in a constant RPM section of the acceleration and constant-velocity controlling steps and RPM variation and a pulse width modulation duty value in a section of the constant-velocity controlling step, where an RPM is change(S104); a laundry-weight decision step for judging the amount of the laundry by using the measured angular velocity of the motor, time, and pulse width modulation duty value and the equation of motion about the rotation of the laundry and a washing tub(S105); and an eccentricity decision step for judging the eccentricity by using the amount of the laundry output from the laundry-amount decision step and the measured RPM variation output from the measuring step(S106).
Patent KR-20030070581-A (KR)
Inventor: LEE DONG GYUN
IPC: B60N2/90
Filed: 2003-08-18
Abstract: PURPOSE: A retainer for seats of a vehicle, and a producing device and method thereof are provided to form an inner power rod with soft PE(Polyethylene) resin element to a non-woven fabric in advance and then form an outer power rod to the outside of the inner power rod and to simplify processes and improve working efficiency by applying an air cooling method. CONSTITUTION: A retainer for seats of a vehicle is composed of an inner PE power rod(2) longitudinally formed along the upside and lower side of a long band-shaped non-woven fabric(1) and an outer PP(Polypropylene) power rod covering the outside of the inner power rod. A method for producing the retainer comprises steps of forming the inner power rod with PE resin element(4) at a longitudinal side of the transferred non-woven fabric; cooling the inner power rod with air; milling the cooled inner power rod with a milling roller(7a) to make the shape of the inner power rod straight; forming the outer power rod by covering the transferred inner power rod with PP resin element; cooling the outer power rod with air; milling the cooled outer power rod with a milling roller; and air-cooling the retainer again.
Patent KR-20050020171-A (KR)
Inventor: KIM CHEOL HAN
IPC: G01S19/23
Filed: 2003-08-21
Abstract: PURPOSE: A GPS signal processing method is provided to effectively compensate for errors in GPS(Global Positioning System) signals without using a DGPS(Differential GPS) by calculating actual positions using a common error compensation vector. CONSTITUTION: A GPS signal processing system includes a plurality of navigators(103) and a server(105). The navigators calculate a position compensation vector based on a received GPS signal. The server receives the position compensation vector from the navigators, classifies the position compensation vectors into predetermined regions, calculates a common position compensation vector based on the classified position compensation vectors, and transmits the calculated common position compensation vector to the navigators.
Patent KR-20040034374-A (KR)
Inventor: JU BYEONG GWON
IPC: H05B33/00
Filed: 2003-08-28
Abstract: PURPOSE: An inorganic thin film is provided to prevent a permeation of a moisture and an oxygen and fabricate the inorganic thin film from an inorganic composite having an inorganic materials more than two with a prescribed ratio. CONSTITUTION: An inorganic thin film(7a) comprises an inorganic composite mixed more than two inorganic materials selected from a group constituted by a metal, a nonmetallic oxide, a nitride, and a salt, and have a permeation prevention characteristics of an improved moisture and an oxygen. The metal and the nonmetallic oxide have a silicon oxide(SiO2), a magnesium oxide(MgO), a calcium oxide(CaO), an aluminum oxide(Al2O3), a titanium oxide(TiO2), a zirconium oxide(ZrO2), a tantalum oxide(Ta2O3), and a sodium oxide(NayOx). The nitride has a silicon nitride(Si3N4), and a magnesium fluoride(MgF2).