baber/WOPTO huggingface dataset:
Patent KR-20040087613-A (KR)
Inventor: SHIN SANG DO
IPC: H05B41/38
Filed: 2003-04-08
Abstract: PURPOSE: A digital illuminance control system and a controlling method thereof are provided to control illuminance of plural lamps by using a 12C interface method as a digital method. CONSTITUTION: A digital illuminance control system includes an input unit, a central control unit, and an illuminance control unit. The input unit(30) receives information of controlling lamps and illuminance information of corresponding lamps. The central control unit(10) outputs a digital control signal according to a 12C interface method in order to turn on the lamps corresponding to the illuminance information. The illuminance control unit(20) receives the digital control signal and controls the corresponding lamp according to the illuminance information.
Patent KR-20030081182-A (KR)
Title: 변위정보검출장치
IPC: G01B11/25
Filed: 2003-04-12
Abstract: 변위정보검출장치는, 상대적으로 이동하는 회절격자 스케일에 광원으로부터의 간섭광속을 조명하여, 다른 차수를 가지는 2개의 회절광선을 발생시키고, 상기 2개의 회절광선을, 동일하지 않은 피치에, 원호 또는 원환상의 곡선을 격자로 배치한 회절격자에서 회절편향하고, 상기 회절격자 스케일에 재차 조사하여 재회절시켜, 회절광선을 서로 결합하여 서로 간섭시키고, 합성간섭광이 수광소자에 도광됨으로써, 이에 의해, 회절격자 스케일의 상대운동에 기인하여 주기신호를 검출한다.
Patent KR-20040091393-A (KR)
Inventor: JUNG SEUNG HUN
IPC: B01J49/00
Filed: 2003-04-21
Abstract: PURPOSE: Provided is a water softener having auto regeneration function which is able to be miniaturized and keep a regenerate period of an ion exchange resin constant. CONSTITUTION: In a water softener comprising a water softening case(110) where an ion exchange resin(108) is filled up, a water inlet(112) supplying raw water to the water softening case, a water outlet(114) and a regeneration case(130) storing regeneration materials of the ion exchange resin, the water softening case and the regeneration case are connected to each other to be united. The water softener further comprises a regeneration valve (V) connecting the water softening case and the regeneration case and allowing the raw water to be flown in the water softening case via the regeneration case and a control part(170) periodically controlling motions of the regeneration valve.
Patent KR-20040091417-A (KR)
Inventor: CHO CHAN HWI
IPC: C02F1/52
Filed: 2003-04-21
Abstract: PURPOSE: Provided is a method for treating wastewater by using illite as an adsorbent which has good ammonium ion removing efficiency and is prepared by a simple process. CONSTITUTION: The method comprises steps of (a) soaking natural illite with a particle size of 50 to 200 mesh in an aqueous solution of alkali metal chloride and stirring at 50 to 400 rpm for 10 to 50 hrs to exchange metal ion of the illite with the alkali metal ion; (b) washing the illite with distilled water to remove chloride ion therefrom; and (c) drying the illite to remove impurities therefrom.
Patent KR-20040093253-A (KR)
Inventor: HA HYEONG SEOK
IPC: H04N19/11
Filed: 2003-04-22
Abstract: PURPOSE: A method and an apparatus for determining a 16x16 intra luminance prediction mode are provided to apply only certain modes without applying 4 modes, perform prediction, and determine an optimal 16x16 intra luminance prediction mode. CONSTITUTION: A prediction mode information analyzing unit(1310) receives mode information of sub-blocks of a block to be predicted, analyzes received mode information, and outputs a prediction mode of the block to be predicted. A 16x16 block prediction performing unit(1320) applies the prediction mode received from the prediction mode information analyzing unit, and performs prediction with respect to the block to be predicted. A residue calculating unit(1330) calculates residue with respect to a prediction sample outputted from the 16x16 block prediction performing unit. A residue comparing unit(1340) compares residues calculated in the residue calculating unit, selects a mode with the minimum residue, and outputs the selected mode.
Patent KR-20040094969-A (KR)
Inventor: JUNG JAE KYU
IPC: A24F15/00
Filed: 2003-05-06
Abstract: PURPOSE: A perfume-emitting tobacco case is provided, to neutralize the unpleasant odor of tobacco by accommodating aromatic and to minimize the generation of tobacco powder due to shaking. CONSTITUTION: The perfume-emitting tobacco case comprises an aromatic accommodating part(20) which is separated from the main body of a tobacco case and is formed at the one side of the main body; a plurality of aromatic holes(21) which are punched at both ends of the aromatic accommodating part; an accommodating part cover which is opened and closed at the outer part of the main body; and a solid aromatic(22) contained in the aromatic accommodating part. Preferably a plurality of curvatures are formed continuously at the main body, wherein the size of the curvatures is similar to the diameter of tobacco and the longitudinal cross-section has a wave form.
Patent KR-20040095996-A (KR)
Inventor: CHO JUN YEON
IPC: B01J23/46
Filed: 2003-05-07
Abstract: PURPOSE: Provided is a method for preparing a Pt-Ru catalyst for an anode of a direct methanol fuel cell which is able to provide a Pt-Ru catalyst having good reaction activity by supporting small-particle state ruthenium on the surface of Pt/C catalyst. CONSTITUTION: The method comprises steps of (a) contacting a Ru compound carried by a carrier gas with Pt/C catalyst to deposit the Ru compound on the Pt/C catalyst; (b) removing the Ru compound physically adsorbed on the Pt catalyst from the Pt catalyst with an inert gas; (c) decomposing the Ru compound with increasing the temperature under current of a mixture gas of H2 and N2, where the ratio of the H2 to N2 is 1:1-1:10; and (d) forming a Pt-Ru alloy with increasing the temperature up to 250-500 °C under current of the mixture gas of H2 and N2, where the ratio of the H2 to N2 is 1:1-1:10.
Patent KR-20040096249-A (KR)
Inventor: KIM SUK HUI
IPC: A23L2/38
Filed: 2003-05-07
Abstract: PURPOSE: An extraction method of effective component of acorn and non-alcoholic beverage comprising the same are provided, thereby effectively extracting the effective component of acorn having anti-obeseness, lipid metabolism-improving and antioxidative activity. CONSTITUTION: The extraction method of effective component of acorn comprises the steps of: (1) dying acorn with the inner surface; and (2) adding 400 to 600 parts by weight of water into 100 parts by weight of the dried acorn, and heating the mixture at 50 to 60 deg. C for 2 to 3 hours, wherein the effective component of acorn has sugar degree of 1.0 Brix, acidity of 0.09% and pH 4.45. The non-alcoholic beverage comprises 75 to 85 wt.% of the effective component of acorn, 7 to 9 wt.% of fructose, 2.5 to 3.5 wt.% of polydextrose and water.
Patent KR-20040090371-A (KR)
Inventor: CHOI MYUNG DAL
IPC: A47J31/00
Filed: 2003-05-22
Abstract: PURPOSE: A device for extracting pine extract is provided to improve convenience and extracting efficiency by extracting the extract from pine needles without pulverizing the pine needles. CONSTITUTION: A device for extracting pine extract is composed of a mounting frame(10) having an incline portion(11), a heating vessel(20) having a vessel body(21) and a sealing lid(22), an inner vessel(30), an electric heating unit(40), and a cooling unit(50). The vessel body has an outer case(21a), an inner case(21b), an insulating material filled between the outer and inner cases, and a packing. A safety reduction valve is installed at one side of the sealing lid. The inner vessel is installed in the heating vessel, and includes a plurality of holes(31), a handle(32), and an inner lid(33). The electric heating unit includes an electric heater, and a control unit(43) with a temperature sensor. The cooling unit includes a ventilation ripple(51), and a cooling tube(52) connected to the ventilation ripple and passing through a cooler(53).
Patent KR-20040103658-A (KR)
Inventor: KIM HAK SU
IPC: H04B7/005
Filed: 2003-06-02
Abstract: PURPOSE: A method for controlling transmission power and a Bluetooth device using the same are provided to control a power level of a transmission signal according to a state of a communication channel, thereby reducing the power consumption of a transmitting-side Bluetooth device. CONSTITUTION: A local Bluetooth terminal receives a first signal from a remote Bluetooth terminal through a radio communication channel to judge whether the remote Bluetooth terminal supports a processing for power level control request when transmitting the first signal(S1401-S1411). If not, the local Bluetooth terminal judges whether a power level in transmitting a second signal is to be adjusted based on the radio communication channel state(S1413,S1419). The local Bluetooth terminal adjusts the power level of the second signal to transmit the second signal to the remote Bluetooth terminal(S1415,S1417,S1421).
Patent KR-20040105173-A (KR)
Inventor: KIM BAE HONG
IPC: C10B33/00
Filed: 2003-06-05
Abstract: PURPOSE: To provide an opening device of lump coke bunker, which obtains such effects as improvement of productivity, prevention of safety accident and easiness of facility maintenance and repairing according to discharge of lump coke by automatically collapsing a coke tunnel through shaking of air guns, thereby solving coke discharge defects due to formation of the tunnel. CONSTITUTION: The opening device of lump coke bunker comprises a load cell disposed on a lower part of a conveyor belt(32) for transferring lump coke(24) discharged; a plurality of air guns(40) equipped with a backflow prevention valve opened and closed according to a detection signal of the load cell and arranged with being movably extended downward by passing through an upper plate(22) of a lump coke bunker(20); and an air tank(50) which is connected to the air guns by a hose, and in which high pressure air is stored.
Patent KR-20040110261-A (KR)
Inventor: PARK NAM SU
IPC: G06F11/273
Filed: 2003-06-18
Abstract: PURPOSE: A system for testing normal operation and electric faults of an occupant classification device for a smart airbag is provided to forward only the normal product by testing the normal operation and the electric faults through fault recognition after causing the specified fault to the occupant classification device for the smart airbag. CONSTITUTION: A 8255 card(2) equipped with a program is connected to one control card(5) and multiple relay cards(6) through an I/O(Input/Output) controller. A DC ECU(Engine Control Unit)(7) and the OC(Occupant Classification) mats(8) of the occupant classification device are respectively connected to each relay cards. A GPIB(General Purpose Interface Board) card(3) is connected to a power supply(11) for supplying test power and operation power from an external power source. The first RS(Recommended Standard)232C(12) connected to the 8255 card recognizes a temperature changed during a performance test by connecting to a temperature sensor(13). The second RS232C(14) connected to the 8255 card exchanges information by connecting to the control card.
Patent KR-20040110873-A (KR)
Inventor: KIM HO CHEOL
IPC: C07D407/12
Filed: 2003-06-20
Abstract: PURPOSE: A method for preparing N,N-diglycidylalkylamine by using alkylamine and epihalohydrin is provided. The preparation method thereof is carried out at room temperature without using phase transition catalyst. Therefore, the yield and purity of N,N-diglycidylalkylamine are improved. CONSTITUTION: The method for preparing N,N-diglycidylalkylamine represented by the formula(1) comprises the steps of: reacting alkylamine with epihalohydrin at atmospheric pressure and 10 to 100 deg. C in the absence of solvent and catalyst to prepare N,N-bis(3-halo-2-hydroxypropyl) alkylamine; and reacting the N,N-bis(3-halo-2-hydroxypropyl) alkylamine with an alkali metal compound, wherein R is saturated alkyl or unsaturated alkyl containing carbohydrate or carbon fluoride, or aromatic ring containing alkyl.
Patent KR-20050000117-A (KR)
Inventor: BAEK GYU TAE
IPC: G06Q50/10
Filed: 2003-06-23
Abstract: PURPOSE: A server and a method for a multimedia contents service without a separate relay server are provided to offer stored multimedia contents to a client by synchronizing a contents list with a central server offering the multimedia contents and previously receiving the contents reserved from the client. CONSTITUTION: A database(140) stores the multimedia contents list and data to be provided to the client(150), the multimedia contents list of other servers(200,300) connected through the network, and the data received from other servers. A contents manager(110) manages the multimedia contents lists and the data stored in the database, and periodically updates the lists stored in the database. A reservation/transmission part(120) receives a data transmission reservation for the lists from the client and other server, and provides the data stored in the database by a request from the client and other server. A traffic manager(130) calculates an available service time for a reserved data transmission service.
Patent KR-20050005825-A (KR)
Inventor: CHO HAN SOL
IPC: G02B6/44
Filed: 2003-07-07
Abstract: PURPOSE: An apparatus and a method for jacketing plastic optical fibers are provided to enable a jacketing longer that 200m for a communication use, and to diversify the material used for jacketing. CONSTITUTION: An apparatus for jacketing plastic optical fibers includes a yoke(1), a needle(6), a thread(4), and a connecting member(11). The yoke has a diameter larger than that of a jacketing tube. The needle is introduced by the yoke. The thread is coupled with the needle to penetrate the jacketing tube. The connecting member couples the needle and the plastic optical fiber. A diameter of the thread is smaller than an inner diameter of the jacketing tube. The thread is made of a nylon group material having much strength.
Patent KR-20050006839-A (KR)
Inventor: SEOK JONG MYUNG
IPC: B29C43/02
Filed: 2003-07-10
Abstract: PURPOSE: A friction material manufacturing method of an electronic clutch is provided to improve the formability of mixed gel by mixing methanol, nanosilicon and surfactant with the friction material, and to increase the productivity by forming, stacking and compressing the gel friction material. CONSTITUTION: A gel friction material is manufactured by mixing methanol, nanosilicon and surfactant with friction material including phenolic resin, rubber dust, resin dust and inorganic matters, and put in a mold and preformed by heating. A separation layer is formed by spreading the separating agent between the preformed friction materials, and the friction materials are stacked in multiple stages. The friction material is compressed by applying heat at high pressure. The friction materials are separated by the separation layer, and the separated friction material is cooled and ground.
Patent KR-20050007908-A (KR)
Inventor: CHUNG IN YOUNG
IPC: H01L21/822
Filed: 2003-07-12
Abstract: PURPOSE: An output driver for reducing the coupling noise and a method for reducing the coupling noise are provided to remove the coupling noise generated at the gate of the transistor connected to the channel of the output driver and the instability of the data output time due to the coupling noise. CONSTITUTION: An output driver(400) for reducing the coupling noise includes a first transistor(NTR1), a second transistor(NTR2) and a noise removing unit(410). The first terminal of the first transistor is connected to the first voltage and the second terminal of the first transistor is connected to the first node to apply the data to the gate. The first terminal of the second transistor is connected to the first node and the second terminal of the second transistor is connected to the output node. And, the noise removing unit is connected between the gate of the first transistor and the gate of the second transistor.
Patent KR-20050011303-A (KR)
Inventor: KIM JONG HYUN
IPC: H02M1/00
Filed: 2003-07-22
Abstract: PURPOSE: A thyristor stacking structure is provided to simplify the thyristor stacking structure by using only one active driver irrespective of the number of series-connected semiconductor devices. CONSTITUTION: A thyristor stacking structure includes a plurality of thyristors(T1-T10) connected with each other to form one circuit structure. Each of the thyristors includes a diode(D1-D10) and a resistor(R1-R10) connected in parallel. The diode provides a path for a reverse current. The resistor equally divides a voltage. An auxiliary trigger circuit(230) in which two diodes(D12,D22), two resistors(R12,R22), and one capacitor(C11) are combined is connected in series to form one unit stacking circuit(220). A driving circuit portion(210) receiving a triggering pulse used for driving a system from outside is coupled with an outermost unit stacking circuit(220) in the circuit structure.
Patent KR-20050012364-A (KR)
Inventor: KIM HYANG MI
IPC: C09K11/59
Filed: 2003-07-25
Abstract: PURPOSE: A green fluorescent substance and a plasma display panel containing a plurality of fluorescent substance layers using the fluorescent substance are provided, to improve driving voltage, brightness characteristics and color purity. CONSTITUTION: The green fluorescent substance comprises a Zn2SiO4:Mn fluorescent substance, (Y, Gd)BO3:Tb fluorescent substance and a BaAl12O19:Mn fluorescent substance. Preferably the content of BaAl12O19:Mn fluorescent substance to the total composition is 1-25 wt% and/or the ratio of the (Y, Gd)BO3:Tb fluorescent substance to the Zn2SiO4:Mn fluorescent substance is 25-80 wt%.
Patent KR-20030084797-A (KR)
Inventor: YU KWANG SUK
IPC: B60C27/00
Filed: 2003-07-28
Abstract: PURPOSE: A nonskid apparatus of a vehicle is provided to enable a driver to mount or remove the nonskid apparatus of the vehicle by operation from a driver's seat. CONSTITUTION: A nonskid apparatus(2) of a vehicle comprises an operating pin comprising a mounting-advancing pin and a combination-releasing pin projected or inserted toward a wheel(11) according to the operation from a driver's seat; a cam fixed to the wheel, to rotate from a shaft(12) of a tire(1) toward the tire when the mounting-advancing pin is projected; a rotating frame(21) forming a nonskid rod(22) at the end; and a fixing device fixing the rotating frame when the nonskid rod is exposed to the bottom of the tire and releasing combination of the rotating frame when the combination-releasing pin is projected. The rotating frame is exposed to the bottom of the tire when the cam rotates and returns by rotation when an external force is not applied.
Patent KR-20050014094-A (KR)
Inventor: KIM DUK HEE
IPC: H01L27/02
Filed: 2003-07-30
Abstract: PURPOSE: A laminated chip element having various capacitance values is provided to remove noise, improve insertion loss, and protect important electronic elements from over-voltage and static electricity by adjusting various capacitance values. CONSTITUTION: A plurality of first conductive patterns(210) are formed between both lateral ends of a first sheet(201). A second conductive pattern(211) is formed between both longitudinal ends of a second sheet(202). A plurality of third conductive patterns(212) are formed on a predetermined region of a third sheet(203). The lateral ends of the first sheet are connected to first and second external terminals(230,231). A part of the second conductive pattern is connected to a third external terminal(232). The third sheet is laminated between the first and second sheets.
Patent KR-20050014467-A (KR)
Inventor: CHOI GU IN
IPC: C21C5/28
Filed: 2003-07-31
Abstract: PURPOSE: To provide a method for preventing partial erosion of refractories in the converter during fore blowing or slagging defects of slag during converter blowing, increasing temperature of refractories in the converter to prevent drop of the atmospheric temperature and maximizing skull melting efficiency of converter mouth. CONSTITUTION: A method for increasing atmospheric temperature in converter during fore blowing of the converter comprises a refining step comprising a step of charging hot metal into the converter and performing a blowing operation on hot metal, a step of tapping molten steel after completing blowing, and a step of directly erecting the converter in the state that slag is not discharged after tapping molten steel; a fore blowing step comprising a step of directly blowing oxygen into the converter after finishing the refining step, and a step of injecting a temperature increasing agent into the converter right after oxygen blowing step; and a coating step comprising a step of partially or fully discharging residual slag after the fore blowing step, a step of injecting coke or subsidiary raw material into the converter, and a step of flowing nitrogen gas into the converter.
Patent KR-20050015791-A (KR)
Inventor: MOON KI WOONG
IPC: H04W88/02
Filed: 2003-08-07
Abstract: PURPOSE: A method for post-processing a decoded image of a mobile phone is provided to decode an image signal of a current frame without using a separate frame buffer for post-processing by storing a post-processed image signal in a frame buffer in which an image signal of a previous frame is stored. CONSTITUTION: A method for post-processing a decoded image of a mobile phone includes first to third steps. In the first step, an image signal of a first frame is stored in a first frame buffer, the image signal is read out for decoding, the decoded image signal is stored in a second frame buffer, the image signal of the first frame is read out from the first frame buffer for post-processing, and the post-processed image signal is stored in the first frame buffer. In the second step, the image signal of the second frame is read out from the second frame buffer, an image signal of a third frame is decoded, the decoded image signal is stored in the first frame buffer, the image signal of the second frame is read out from the second frame buffer for post-processing, and the post-processed image signal is stored in the second frame buffer. In the third step, the above steps are repeated for an image signal of a next frame.
Patent KR-20040042797-A (KR)
Inventor: KIM HOUNG JOONG
IPC: H02K41/03
Filed: 2003-08-19
Abstract: PURPOSE: A linear driving device for reducing the total length of a linear motor is provided to shorten a length of a coil end part and form a compact structure by arranging a coil only at one side of an armature unit. CONSTITUTION: A linear drive device includes a plurality of armature units. Each of the armature units(3) is formed with a magnetic material on which a coil(4) made of a conductor is arranged. The armature units include a plurality of armatures. The armature unit includes a plurality of opposite parts having opposite magnetic pole teeth. The magnetic pole teeth are arranged in an interdigitated manner between adjacent opposite parts. A secondary member(6) is installed between the magnetic pole teeth. Coils are arranged at two or more locations of the armature unit.
Patent KR-20050023499-A (KR)
Inventor: KIM DONG CHUN
IPC: G01N33/00
Filed: 2003-08-28
Abstract: PURPOSE: An apparatus for detecting mites is provided, which apparatus has simple structure and high detecting accuracy, continuously detects the mites, and accurately detects the number of mites by comparing the mite images before and after mite capturing. CONSTITUTION: The apparatus for detecting mites comprises a capturing/photographing means which captures mites in the dust and photographs the captured mites; an image signal storage portion which receives images from the capturing/photographing means through an image signal receiving portion and stores them; a mite image memory portion which stores images of mites in advance; an image comparing/counting means which compares the images from the image signal storage portion and mite image memory portion to detect and count the mites in the images; and a displaying portion which displays the number of mites, wherein the capturing/photographing means comprises a mite inducing portion(210) with a plurality of supporting bars(200) in an inhalation pipe(120), a weather vane(220) in front of the mite inducing portion(210), a mite capturing portion(230) in the rear of the mite inducing portion(210), and a camera(240) in the mite inducing portion(210).