baber/WOPTO huggingface dataset:
Patent KR-20040106668-A (KR)
Inventor: JUNG HONG CHAE
IPC: E05B49/00
Filed: 2003-06-11
Abstract: PURPOSE: A power saving digital door lock apparatus is provided to reduce a power dissipation by enabling an operation only when required. CONSTITUTION: A power saving digital door lock apparatus is switched to a power saving mode when no fingerprint input is received for a first time interval. The digital door lock apparatus is switched to the power saving mode when no numeric key input is received for a second time interval. The digital door lock apparatus is switched to an operational mode for every third time intervals to detect a wireless signal from a remote controller. The digital door lock apparatus monitors a near detector(450) to be spaced apart for a predetermined distance for every fourth time intervals. The digital door lock apparatus monitors a temperature detector(440) for every fifth time intervals to detect whether the temperature is higher than a predetermined temperature.
Patent KR-20040107804-A (KR)
Inventor: WOO GYEONG HOE
IPC: F27B3/22
Filed: 2003-06-13
Abstract: PURPOSE: To provide a carbon injection device of electric furnace to improve workability of the electric furnace by improving injection operation such that the injection operation is not influenced by circumstances inside the electric furnace and improving recovery ratio of chromium oxides in stainless steel slag of the electric furnace. CONSTITUTION: The carbon injection device comprises an electric furnace body(100) consisted of a plurality of water cooling panels; a horizontal blowing water cooling panel(40) in which a nozzle hole is formed so that cooling water flows back through the nozzle hole, wherein the horizontal blowing water cooling panel is formed at a position in the plurality of water cooling panels composing the electric furnace body where influence according to dust collection is decreased, and the horizontal blowing water cooling panel is slantly constructed so that it corresponds to a flow direction of slag; and a horizontal nozzle(10) which is connected to the horizontal blowing water cooling panel such that the horizontal nozzle is inputted into the nozzle hole at a predetermined angle, and in which injection line and gas line are constructed in such a way that pressure of the injection line and the gas line varies according to the injection conditions of powder carbon.
Patent KR-20050001014-A (KR)
Inventor: JEONG CHANG HWA
IPC: G11B7/08
Filed: 2003-06-25
Abstract: PURPOSE: A feed spring assembly of an optical disc driver is provided to form a spherical protrusion of a feed spring for being inserted into a groove of a lead screw in order to enhancing a contact state, minimize a drive load and prevent a backlash. CONSTITUTION: The assembly comprises a flat type feed spring(100), an assistant flat spring(200), and a screw(300). The flat type feed spring(100), fixed at a pickup base, includes a spherical protrusion inserted into a groove of the screw(300). The assistant flat spring(200), closely adhered to the feed spring(100), includes a tension pressing part for pressing the protrusion of the feed spring(100) toward a lead screw. The screw fixes the springs(100, 200) to a pickup base. An assembly hole(102) is formed at a side of the feed spring(100), and a combination hole is formed on the assistant flat spring(200) corresponding to the assembly hole(102). The screw(300) is inserted into the holes(102, 204) when the springs are assembled with the pickup base.
Patent KR-20050005070-A (KR)
Inventor: HU YOUNG BAEK
IPC: A63B21/00
Filed: 2003-07-01
Abstract: PURPOSE: Provided is a backstretch device for releasing an aggregated muscle and returning to an original condition by converting an antagonism of an antagonist into a shrink action of a normal motor muscle. CONSTITUTION: A frame(1) for an upper body comprises a fixing portion(2) and an arm mechanism(3). The arm mechanism is provided to contract or relax one hand or both hands. The frame for upper body is connected to one end of a frame(4) for a lower body. A fixing member is contained and fixed to the frame for upper body. On both sides of the fixing member is formed a hydraulic cylinder. A piston rod of the hydraulic cylinder is formed to be communicated with a moving member in which a grip(30) is formed. The height of the arm mechanism is controlled by changing angle up and down.
Patent KR-20050004616-A (KR)
Inventor: AHN BYUNG HWAN
IPC: D06F33/02
Filed: 2003-07-03
Abstract: PURPOSE: A washing machine for executing course-washing operations and a washing method are provided to execute a sterilization washing by a series of courses even if a specific operation for the sterilization washing is not ordered from a user. CONSTITUTION: A washing machine for executing course-washing operations is composed of a course selection unit(20) having a selection portion for choosing at least a lingerie course and/or a children clothes course; a control unit(13) for calling out data for executing a washing course input by the course selection unit from a memory unit(14); a silver solution producing unit(16) controlled by the control unit to make a silver solution for the lingerie course and/or the children clothes course, even if the silver solution producing unit is not operated by a user; and a silver solution supply/discharge unit(15) for jetting the silver solution into a washing tub and draining out properly the used silver solution for the lingerie course and/or the children clothes course, even if a specific operation is not ordered from the user.
Patent KR-20050003887-A (KR)
Inventor: SIM HO CHANG
IPC: B62D25/12
Filed: 2003-07-04
Abstract: PURPOSE: A carrier for a vehicle is provided to improve the assembling performance between a horizontal frame part and a hood over-slam bumper and the rigidity of a hood over-slam hole periphery part. CONSTITUTION: A carrier(110) for a vehicle has a horizontal frame part(140) having a hood over-slam hole(142) where a hood over-slam bumper is mounted. A mounting part(150) of a resin material to which the hood over-slam bumper is mounted is formed to a hole circumference part defining the hood over-slam hole. The mounting part is formed from the top of the hole circumference part to the bottom. A spiral groove(152) guiding the mounting and dismounting of the hood over-slam bumper is formed to the inside of the mounting part.
Patent KR-20050005903-A (KR)
Inventor: HA JAE MIN
IPC: G09G3/36
Filed: 2003-07-07
Abstract: PURPOSE: A driver apparatus of a liquid crystal display device is provided to suppress kick back voltage scattering per panel according to process scattering of the liquid crystal display device. CONSTITUTION: A liquid crystal panel(100) includes a number of gate lines, a number of data lines crossing with the gate lines, and a number of thin film transistors having a gate electrode, a source electrode, a drain electrode, and a pixel electrode connected to the drain electrode of the thin film transistor. And the liquid crystal has a common electrode opposite to the pixel electrode. A gate driving unit(200) applies a gate signal to turn on/off the thin film transistor to the gate line. A source driving unit(300) applies a data signal to the data line. A gate voltage generation unit(400) supplies a gate signal to the gate driving unit by receiving a gate clock signal and an output control signal from an external timing controller. And a common voltage generation unit(500) applies the first and the second common voltage to the common electrodes.
Patent KR-20050006562-A (KR)
Inventor: AHN JONG SEOG
IPC: A23L19/00
Filed: 2003-07-09
Abstract: PURPOSE: A method of making a composition of citrus fruits increased in the content of a flavanone compound by the addition of glycosidase to citrus fruits is provided. Therefore, the composition contains active aglycone type flavonoids excellent in physiological activity in large quantities and can be effectively used as food such as functional food, health supplementary food and processing food, or feed additives. CONSTITUTION: Citrus fruits are subjected to an enzyme reaction by the addition of 0.001 to 10% by weight of glycosidase to citrus fruits. The enzyme reaction is performed at 20 to 70deg.C at a pH of 5 to 7 for 30 to 48hr. For the optimization of the enzyme reaction, the citrus fruits are ground and added with 1 to 10 times with distilled water. The glycosidase is selected from cellulase, hemicellulase, pectinase, xylanase, beta-glucosidase, glucoamylase and amylase to transfer an inactive glycon flavonoid compound to an active aglycone flavonoid compound. The flavonoid compound is naringenin, hesperetin, tangeretin and sinensetin.
Patent KR-20050009554-A (KR)
Inventor: KANG DAE HO
IPC: G02F1/133
Filed: 2003-07-16
Abstract: PURPOSE: A display device and a method for controlling brightness thereof are provided to add an on/off function by using transistors to a backlight driving part, thereby carrying out brightness control by current limitation via resistors in addition to the on/off function. CONSTITUTION: A display device includes an LCD module(25c) for displaying characters, an LCD driving part(25a) for writing or deleting characters with respect to the LCD module, and a backlight driving part(25b) for controlling the brightness of the LCD module by current limitation via resistors in addition to carrying out on/off function. The backlight driving part includes a brightness control circuit(25e) connected to ports of a microcomputer(13), wherein the number of the connected ports is smaller by 1 than that required for a brightness level. The current limitation is determined by an amount of current controlled according to the size of a resistance value output from the backlight driving part connected to the LCD module.
Patent KR-20050012610-A (KR)
Inventor: AHN SANG TAE
IPC: H01L21/336
Filed: 2003-07-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce the capacitance between a gate electrode and a plug by using a dual spacer composed of a nitride spacer and an oxide spacer. CONSTITUTION: A plurality of gate electrodes are formed on a semiconductor substrate(20). A spacer nitride layer(25) is formed on the substrate and the gate electrode. An interlayer dielectric(26) is filled between the gate electrodes. By selectively etching the interlayer dielectric, a plug region is defined. A spacer oxide layer(27) is formed on the spacer nitride layer of the plug region. By selectively etching the spacer oxide layer and the spacer nitride layer, the substrate of the plug region is exposed. Plugs are then formed on the exposed substrate.
Patent KR-20050018266-A (KR)
Inventor: JUNG HAE RYONG
IPC: C04B35/10
Filed: 2003-08-16
Abstract: PURPOSE: A sliding plate for controlling the flow of molten metal in steel-making is provided, which has prevention of crack formation, resistance to thermal spalling and corrosion by mixing alumina, and coarse and fine aluminum nitride. CONSTITUTION: The sliding plate comprises 35-86wt.% of sintered or fused alumina, 10-40wt.% of aluminum nitride(AlN) having a 0.5-4mm size for thermal spalling resistance, 1-10wt.% of AlN less than 0.5mm in size for oxidation resistance and corrosion resistance, and 3-15wt.% of carbon such as artificial graphite or flaky graphite more than 0.02mm in size, and carbon black or flaky graphite less than 0.02mm in size. The sliding plate, produced by sintering at 500-1600deg.C under non-oxidative atmosphere, has much improved use-time compared to a conventional sliding plate impregnated with pitch or resin.
Patent KR-20050023123-A (KR)
Inventor: CHO CHUNG KUN
IPC: H01M10/05
Filed: 2003-08-20
Abstract: PURPOSE: Provided is a lithium sulfur battery with extension of use time to reduce reactivity of negative electrode and stabilize surface thereof by coating cross-linkable protective composition over the negative electrode in thin thickness. CONSTITUTION: The protective composition comprises cross-linkable second monomer having two or more functional groups; first monomer having one reactive double bond and containing alkylene oxide; plasticizer containing ether group; and at least one compound selected from alkali metal salt. The lithium sulfur battery comprises positive electrode(11) containing positive electrode activating material consisting of sulfur based compound; negative electrode(12) activating material consisting of lithium based compound; and the protective composition.
Patent KR-20050023148-A (KR)
Inventor: PARK YOUN MAN
IPC: F01M11/00
Filed: 2003-08-27
Abstract: PURPOSE: Sealing structure of an oil pan for a vehicle is provided to achieve effective airtightness between a cylinder block and the oil pan by injecting a sealant into a groove while the cylinder block and the oil pan are assembled. CONSTITUTION: In sealing structure of an oil pan(103) for a vehicle, a sealant(100) is coated between a cylinder block(101) of an engine for the vehicle and the oil pan. Plural fastening housings(111) to be fastened to the outside of a joining surface(105) with the oil pan by bolts(109) are formed to the cylinder block. A groove is formed along the joining surface of the cylinder block and the groove is filled with the sealant. The sealant is filled through a nipple connected to the groove. An ascertainment hole is formed in a side of the cylinder block to make the sealant leak out to ascertain the filling state of the sealant in the groove of the cylinder block.
Patent KR-20050025690-A (KR)
Title: Finger print sensor and method thereof
Inventor: YOON KWANG HO
IPC: G06K9/00
Filed: 2003-09-08
Abstract: A fingerprint recognition sensor without effects of a ground terminal noise and a common node noise, and a method thereof are provided to correctly recognize a fingerprint without the effect of the ground terminal noise and the common node noise by recognizing the fingerprint with measurement of an electric characteristic such as a resistance or voltage difference between neighboring sensing pads. Multiple capacitors(Ca-Ce) are respectively matched with the multiple sensing pads(100), and are connected between the matched sensing pad and ground voltage. Multiple switches(110a-110e) are respectively matched with the capacitors, and previously charge one of two capacitors with the first voltage and another with the second voltage lower than the first voltage until the fingerprint is contacted to the sensing pads in response to a control signal. A fingerprint recognizer(120) recognizes a ridge or a valley of the fingerprint by measuring the electric characteristic between two neighboring sensing pads if the fingerprint is contacted to the sensing pads.
Patent KR-20050025865-A (KR)
Title: Granular dye transfer inhibitor composition suitable for incorporation in a particulate detergent composition
Inventor: HA JAE WOONG
IPC: C11D7/60
Filed: 2003-09-08
Abstract: Provided is a granular dye transfer inhibitor composition properly applied to a powder detergent which almost doesn't generate a free silica carrier showing excellent dye transfer inhibiting effect. The granular dye transfer inhibitor composition properly applied to the powder detergent comprises the components of: 50.1-90wt% of the dye transfer inhibitor represented by formula 1, in which X^- is a negative ion, M is a positive ion, R1 and R2 are respectively H, an alkyl radical or an aryl radical and n is an integer of 1-5; 10-50wt% of the silica carrier; and 0.01-50wt% of a surface modifier selected from groups which are composed of zeolite, clay, bentonite, talc and compounds thereof.
Patent KR-20040027338-A (KR)
Inventor: KONNO TAKESHI
IPC: B60R25/32
Filed: 2003-09-15
Abstract: PURPOSE: An anti-theft device for a motorcycle is provided to shorten and arrange wires in a housing by modularizing integrally a locking/unlocking unit of the motorcycle for receiving locking/unlocking signals and a theft detection sensor. CONSTITUTION: An anti-theft device for a motorcycle is composed of a receiving unit for receiving locking/unlocking signals from a remote controller; a control unit for deciding if an ID(Identification) number contained in the locking/unlocking signals corresponds to a registered ID number; a lock mechanism for locking the motorcycle with responding to the locking signal if the ID numbers are matched to each other and releasing the motorcycle with responding to the unlocking signal; an actuator(53) for driving the lock mechanism; and a theft detection unit for outputting a theft detecting signal if the motorcycle moves without a proper operation for inputting the unlocking signal containing the ID number corresponding to the registered ID number. The receiving unit, the control unit, the lock mechanism, the actuator, and the theft detection unit are formed as a module received in a single housing.
Patent KR-20050029426-A (KR)
Title: Full color oled having color filter layer or color conversion medium
Inventor: CHUNG HO KYOON
IPC: H05B44/00
Filed: 2003-09-22
Abstract: A full color OLED having a color filter layer or a color conversion layer is provided to maintain a white balance by forming a color filter layer or a color conversion layer on a top face or a bottom face of an emission layer by a laser transfer method. The first electrode(550) is formed on an insulating substrate(100). The second electrode(650) is formed on the first electrode. An organic layer(600) having an emission layer is inserted between the first and second electrodes. The first and second electrodes are formed with transparent electrodes. A plurality of color filter layers(710a,710b,710c) or a plurality of color conversion layers are formed on an opposite side to an adjacent side of the emission layer of the transparent electrode by a laser transfer method.
Patent KR-20050029557-A (KR)
Title: Livestock's excretion handling system of cattle shad and method thereof
Inventor: LEE HAI CHOUL
IPC: C02F11/00
Filed: 2003-09-23
Abstract: To provide a system for handling excretion of livestock, which is able to purify livestock wastewater and conveniently preventing environmental contamination by preventing highly-concentrated contamination of livestock wastewater, and a method therefor. The system comprises a stable bottom (23) which provides a space for raising livestock and includes a through hole (29) for discharging excretion of the livestock, a water storage tank (25) which is located at the lower side of the stable bottom and includes an inclined bottom side to keep livestock wastewater generated from the excretion at a predetermined level and smoothly discharge the wastewater, a washing-water switch valve (27) which is located on one side of the water storage tank to switch on and off washing water supplied from the outside to the water storage tank, and a siphon (35) which discharges the wastewater in the water storage tank through the washing water supplied by switching-on the washing-water switch valve, completes the discharge of the wastewater by switching-off the washing-water switch valve and then keeps the washing water in the water storage tank at a predetermined level.
Patent KR-20030081261-A (KR)
Inventor: HAN MIN HO
IPC: E21D9/06
Filed: 2003-09-23
Abstract: PURPOSE: A variable boring machine propulsion construction method and device is provided to execute propulsion construction work of various bores with one excavating apparatus, easily cope with obstacles in the process of propulsion, reduce the construction cost, and regularly maintain the propelling speed. CONSTITUTION: A variable boring machine propulsion construction method comprises a first propelling process, an excavating process, an earth and sand disposal process, and a second propelling process. In the first propelling process, a propelling leading pipe(F) is installed. A propelling pipe(G) is harmonized with the rear of the propelling leading pipe and a propelling-auxiliary pipe(25) is adhered closely to advance the propelling pipe, and then the propelling pipe and the propelling leading pipe are propelled forward by operating a hydraulic jack(23). An excavating head(2) is set at a point to be excavated and the angle of variable heads(4) is controlled by a variable cutter head support length control device, and then high-pressure air and supplying high-pressure water are supplied by operating an air compressor and a high-pressure pump. If a hydraulic actuator(13) is operated, earth and sand is excavated by rotation of the excavating head and an excavating bit(1), and cooling water is sprayed in excavating work of the excavating bit and the excavated earth and sand is heaped into the propelling pipe. If the earth and sand is moved backward by rotation of a discharge-moving rotating shovel, the earth and sand is disposed on an earth and sand conveyer belt and is moved by the earth and sand conveyer belt and then is disposed on an earth and sand discharge expansion conveyer belt and is discharged backward.
Patent KR-20050029975-A (KR)
Title: High-frequency power amplifier having differential inputs
Inventor: AHN KEE CHEOL
IPC: H03F1/30
Filed: 2003-09-24
Abstract: A high-frequency power amplifier with differential inputs is provided to reduce the number of elements with maintaining the conventional performance without utilizing the signal converting unit. A high-frequency power amplifier with differential inputs includes a first amplifying circuit(60), an intermediate matching unit(50), a second amplifying circuit unit(80), a power control circuit unit, a first bias circuit unit and a second bias circuit unit. The first amplifying circuit(60) amplifies and outputs the high frequency differential input of the differential input terminal. The intermediate matching unit(50) outputs the signal high frequency signal amplified at the first amplifying circuit(60) with matching the impedance thereof. The second amplifying circuit unit(80) receives the impedance matched single high frequency signal and amplifies and transmits the single high frequency signal to the antenna through the output terminal. The power control circuit unit controls the power outputted to the antenna through the output terminal of the second amplifying circuit. The first bias circuit unit defines the operational reference point of the first amplifying circuit. And, the second bias circuit unit defines the operational reference point of the second amplifying circuit.
Patent KR-20050031147-A (KR)
Title: Method for manufacturing fabrics embroidery patterns of solid
Inventor: YU JI HYUN
IPC: D05C17/00
Filed: 2003-09-29
Abstract: A manufacturing method of fabric having solid embroidery patterns is provided to improve shape stability by sewing a part of the embroidery patterns on a surface of the fabric and separating the other part which is not sewed from the fabric. A manufacturing method of fabric having solid embroidery patterns is as follows: forming first embroidery patterns(14) on burn out finishing fabric to make finishing fabric; laying the finishing fabric on a surface of ground fabric(12); forming second embroidery patterns(16) to make the finishing fabric and the ground fabric joined; sewing a part of the first embroidery patterns on the second embroidery patterns; heating primarily finished products by using radiant heat of a heater; burnout-finishing the finished products to form the embroidery patterns; heating secondarily the finished products by using radiant heat of a heater; and then cooling the fabric.
Patent KR-20050032716-A (KR)
Title: Nozzle setting apparatus and method thereof
Inventor: ROBERT LAURENT
IPC: H05K13/04
Filed: 2003-10-02
Abstract: A nozzle setting apparatus and a method thereof are provided to supply nozzles to various kinds of fixed automatic nozzle exchange devices by being applied to a surface mounting device, thereby reducing a working time by automatically setting the nozzles. A nozzle setting apparatus(100) comprises as follows. A receiving housing(120) is installed in an upper part of a base frame(110) to rise and fall. A transfer unit is comprised to transfer the receiving housing(120) in vertical direction. A nozzle supply printed circuit board(140) is received in a receiving space(122) of the receiving housing(120). A holding unit(150) is comprised to insert/extract the nozzle supply printed circuit board(140).