baber/WOPTO huggingface dataset:
Patent KR-20080077322-A (KR)
Title: Display device and electronic apparatus
Inventor: UCHINO KATSUHIDE
IPC: H05B44/00
Filed: 2008-02-04
Abstract: A display device and an electronic apparatus are provided to reduce the number of wired patterns by compensating for deviation of luminance due to deviation of a threshold voltage of a second transistor and supplying a fixed potential at signal lines. A display device includes a pixel circuit(32) having matrix type pixels and drivers(34,35) for driving the pixel circuit. Each of the pixels includes a capacitor(C1), an illumination element(8), and first, second, third, and fourth transistors(TR1,TR2,TR3,TR5). The first transistor turned on and off by a record signal connects one end of the capacitor with a signal line. A gate of the second transistor is connected to the one end of the capacitor and a source thereof is connected to the other end of the capacitor. A cathode of the illumination element is maintained as a cathode voltage level and an anode thereof is connected to the source of the second transistor. The third transistor is turned on and off by a driving pulse signal. The fourth transistor is turned on and off by a control signal.
Patent KR-20090086740-A (KR)
Title: Defoamer composition
Inventor: KIM KYOUNG TAE
IPC: B01D19/04
Filed: 2008-02-11
Abstract: A non-silicon based antifoaming agent component is provided to offer excellent biodegradability and storage stability, and give superior antifoaming performance without bad effects on various treatment processes which are necessary for bubble removal. A non-silicon based antifoaming agent component contains high-class fatty acid alcohol 40 ~ 60 parts by weight of carbon number 16 ~ 28, fatty acid 4 ~ 6 parts by weight of carbon number 16 ~ 20, a non-ionic surfactant 40 ~ 70 parts by weight, plant oil 30 ~ 60 parts by weight, and paraffinic oil 20 ~ 30 parts by weight. The class fatty acid alcohol one or more selected from a group consisting of lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol, decyl alcohol, and dodecyl alcohol.
Patent KR-20090087320-A (KR)
Title: Spring manufactruing method for heating sensor using shape memory arroy
Inventor: YU TAE UK
IPC: C22F1/18
Filed: 2008-02-12
Abstract: A manufacturing method of a spring for a thermal sensor using shape memory alloy is provided to minimize a failure rate by washing the surface of the spring with distilled water, and to minimize malfunction of the spring by preventing swelling of a Ni system component. A manufacturing method of a spring for a thermal sensor using shape memory alloy includes the following steps of: performing heat treatment a raw material of Ti-Ni system shape memory alloy after processing the raw material; stabilizing the spring of heat-treated shape memory alloy at temperature of -5‹C~-30‹C for 30 minutes; moisturizing the spring in a case for 30 minutes; and drying the surface of the spring with distilled water. The temperature of the case is 20‹C. The humidity of the case is 70%.
Patent KR-20090089146-A (KR)
Title: Wire and radio drive circuit for electric wheelchair and control method thereof
Inventor: RYU CHUNG JEOL
IPC: A61G5/04
Filed: 2008-02-18
Abstract: A wire and wireless drive circuit of the electromotive wheel chair is provided, which prevents malfunction according to the wireless control. A control method of the wireless driver circuit of the electromotive wheel chair comprises: a boarding step(S23) for sensing boarding on a wheelchair; a joystick signal existence and nonexistence step(S28) for sensing signal existence and nonexistence of joystick; a wireless control signal receiving step(S29) for receiving the wireless control signal in the state that there is no passenger in boarding step; a signal existence and nonexistence distinction step(S30) for determining existence and nonexistence of the applied signal through the wireless control signal receiving step; and a motor driving routine step.
Patent KR-20090095409-A (KR)
Title: Automatical Production Apparatus for Biodiesel
Inventor: CHUNG KYONG HWAN
IPC: C10L1/32
Filed: 2008-03-05
Abstract: A device for manufacturing biodiesel is provided to make the biodiesel by supplying animal or vegetable oil and fat with a glycerol separation process etc automatically, and to reduce pollutants such as fine dust, carbon dioxide etc. A device for manufacturing biodiesel includes a raw material container(1), a solenoid valve(11), a reactor, an ion exchange filter(5), and a control system(4). An oil and fat material, alcohol, and a catalyst are put into the raw material container. The solenoid valve is removed by a timer while connecting the raw material container and the reactor. The reactor includes a mixer and a heater(7). The mixer is driven by the other timer. The heater is connected with a temperature controller. The ion exchange filter is filled with solid acid zeolite or highly acidic ion-exchange resin.
Patent KR-20090095908-A (KR)
Title: Apparatus for performance test of motor operated valve actuator
Inventor: SONG CHI SUNG
IPC: G01M99/00
Filed: 2008-03-06
Abstract: A performance testing device for a motor operated valve actuator is provided to evaluate normal operation of a motor drive valve according to measured results by measuring speed of rotation, operation time, and torque generated in a stem axis during opening and closing the motor drive valve. A performance testing device for a motor operated valve actuator comprises a DBA test chamber(design basis accident test chamber,10), a MOV actuator(motor operated valve actuator,30), a tachometer(41), a torque meter(42), a brake system(44), and a measuring part(53). The MOV actuator is formed inside a DBA test chamber. The MOV actuator is combined with a stem axis(20) extended to the outside of the DBA test chamber. The tachometer is combined at the outer circumference of the stem axis and measures the speed of rotation. The torque meter measures the torque of the rotating stem axis. The brake system applies the same load as the field on the stem axis. The measuring part is electrically connected to the MOV actuator.
Patent KR-20090100007-A (KR)
Title: Air cleaner
Inventor: KIM HYUNG TAE
IPC: B01D35/00
Filed: 2008-03-19
Abstract: PURPOSE: An air cleaner is provided to offer easy usability for filter exchange and small-sized structure by forming a TVOC-HCHO filter and a deodorization filter into one body, and to offer excellent deodorization effects. CONSTITUTION: An air cleaner includes a main body part(20) and a filter part(55). The indoor air flows into the main body part discharging the purified air. The activated charcoal is filled in a filter receiving part of the main body part. The filter part is formed by making a TVOC-HCHO filter and a deodorization filter into one body. TVOC-HCHO filter is formed by laminating deodorization media and filter media consecutively. The deodorization filter is formed by laminating the deodorization media and the filter media mutually.
Patent KR-20090100133-A (KR)
Title: Apparatus for nano metal wire grid by oblique deposition and method for protection coating thereof
Inventor: LEE DONG KEUN
IPC: G02F1/1335
Filed: 2008-03-19
Abstract: PURPOSE: An apparatus for a nano metal wire grid by oblique deposition and a method for protection coating thereof are provided to protect a nano metal wire grid exposed to the outside from external chemical/mechanical damages. CONSTITUTION: A method for protection coating an apparatus for a nano metal wire grid by oblique deposition comprises the steps of: forming a grid substrate that is formed in nano size(ST1); forming an air gap through tilting deposition on the grid substrate(ST2); and forming a flat protective coating after tilting deposition(ST3).
Patent KR-20090102017-A (KR)
Title: Transparent conductive multilayer, method of manufacturing the same, and solar cell, water decomposition device, photo-catalyst device and low-emissive glass using the same
Inventor: NOH JUN HONG
IPC: H01B1/08
Filed: 2008-03-25
Abstract: PURPOSE: Low-emissive glass is provided to improve crystal growth of a metal layer and to prevent the oxidation of a metal layer in a glass strengthening process by using titanium dioxide to a lower dielectric layer and an upper lower dielectric layer. CONSTITUTION: A transparent conductive multilayer(100) comprises cation-substituted transparent electrode(120) and a conductive film(130) based on titanium dioxide(TiO2) doped with impurities. The conductive film based on titanium dioxide(TiO2) doped with impurities is formed at the upper part of the cation-substituted transparent electrode. The conductive film based on titanium dioxide(TiO2) doped with impurities is formed on the cation-substituted transparent electrode.
Patent KR-20090102527-A (KR)
Title: Multilayer polymer electrolyte, coated body using the multilayer polymer electrolyte and method of preparing the same
Inventor: KIM HONG DOO
IPC: C09D5/24
Filed: 2008-03-26
Abstract: PURPOSE: A multilayer polymer electrolyte and a coated body using the multilayer polymer electrolyte are provided to improve adhesive force and mechanical strength of a self-assembly multi-layered polyelectrolyte and to ensure excellent structural stability. CONSTITUTION: A method for manufacturing a multilayer polymer electrolyte comprises the steps of: (S1) pre-treating a substrate and applying a polymer electrolyte solution containing an amine group on the pre-treated substrate; (S2) forming a porous polymer electrolyte thin film containing an amine group on the substrate, and applying polymer electrolyte solution with an electric charge opposite to the porous polymer electrolyte containing an amine group on the porous polymer electrolyte thin film; (S3) forming a second porous polymer electrolyte thin film on the porous polymer electrolyte thin film; (S4) obtaining a multi-layered polymer electrolyte with predetermined thickness by forming a thin film layer by turns, and treating the polymer electrolyte formed on the substrate with glutaraldehyde solution; and (S5) crosslinking the porous polymer electrolyte including an amine group.
Patent KR-20090108473-A (KR)
Title: Method for preparing garlic liquid
Inventor: BAEK SUNG GI
IPC: A23L27/00
Filed: 2008-04-11
Abstract: PURPOSE: A method for preparing a garlic liquid is provided to remove the spicy taste and smell from garlic at the same time giving the sour and sweet tastes to the garlic, and to improve squeezing efficiency. CONSTITUTION: A method for preparing a garlic liquid comprises the following steps of: cutting, grinding, or chopping peeled garlic to obtain mashed garlic with allicin therein(S10); freezing the mashed garlic to prevent the generated allicin from coming out to the air(S20); defrosting the frozen garlic at the temperature of 10~50°C(S30); aging the defrosted garlic at the temperature of 30~50°C(S40); and squeezing the aged garlic(S50).
Patent KR-20090109432-A (KR)
Title: Photoresist resin, method for forming patterns and method for manufacturing display panel using the same
Inventor: PARK JEONG MIN
IPC: G03F7/004
Filed: 2008-04-15
Abstract: PURPOSE: A photoresist resin is provided to ensure uniformity of pattern and improve productivity. CONSTITUTION: A photoresist resin contains alkali soluble resin, photoresist compound and solvent. The alkali soluble resin contains a first polymer resin of the chemical formula 1. In the chemical formula 1, R1-R6 is at least two methyl group or at least one hydroxyl group (hydroxy group, -OH). The R1-R6 is hydrogen except for hydroxyl group and methyl group. R7 to R11 is at least one hydroxyl group, and at least two methyl group.
Patent KR-20090110085-A (KR)
Title: semiconductor memory device having stress gauge word line and Test method thereof
Inventor: HONG HEE IL
IPC: G11C8/14
Filed: 2008-04-17
Abstract: PURPOSE: A semiconductor memory device having stress gauge word line and test method thereof are provided to detect effectually the progressive failure. CONSTITUTION: The semiconductor memory device having stress gauge word line and test method thereof includes the stress gauge word line, the memory cell, and the row decoder and the column decoder. The stress gauge word line has at least one stress gauge word line. The memory cell includes the memory cell between the word lines and the bit lines. The row decoder activates the stress gauge word line. The column decoder selectively activates the bit line of the plural number in response to the column address.
Patent KR-20090112954-A (KR)
Title: Food comprising Corchorus olitorius L. extract and its fractions having atherosclerosis effects
Inventor: LEE IN SEON
IPC: A23L33/00
Filed: 2008-04-25
Abstract: PURPOSE: A food containing Corchorus olitorius extract is provided to reduce total cholesterol and neutral lipid content in a liver, and to remove oxidizing stress. CONSTITUTION: A food containing Corchorus olitorius extract is produced using a solvent, standard product, and experiment equipment. The solvent for use in extracting and fractioning a sample is methanol, n-hexane, chloroform, ethylacetate, or n-butanol. The standard product for use in HPLC is quercetin, chlorogenic acid, quercetin-3-glucoside, or quercetin-3-galactoside. The experiment equipment is a rotary vacuum evaporator, UV/visible spectrophotometer, incubator, HPLC, PCR machine, Mini-Protein electrophoresis system, microplate spectro-photometer, microplate shaker, ultracentrifuge, cryotome, or micro haematocrit centrifuge.
Patent KR-20090118722-A (KR)
Title: Precast foundation and pile connection structure between precast foundation and pile
Inventor: SHIM CHANG SU
IPC: E02D27/00
Filed: 2008-05-14
Abstract: PURPOSE: A precast foundation and a connection structure between a pile and the same are provided to integrally connect a head of the pile and the foundation and to prevent the pile from being pulled out. CONSTITUTION: A precast foundation comprises a main body and an insertion hole. The main body is made of a precast concrete member. The insertion hole paths through the upper part of the lower part of the main body. A head of a pile(30) mounted on bottom of the precast foundation is inserted into the insertion hole. The head of the pile connected to a reinforcing bar is inserted into the insertion hole passing through the top and bottom of the main body of the precast foundation. A filling material is injected into the insertion hole.
Patent KR-20090120751-A (KR)
Title: Manufacturing method of sputtering target using super-sonic flow deposition forming technology
Inventor: LEE CHANG HEE
IPC: C23C14/34
Filed: 2008-05-20
Abstract: PURPOSE: A method for manufacturing a sputtering target using supersonic wave flow lamination technology is provided to maximize advantages of the sputtering target regardless of the size of the sputtering target. CONSTITUTION: A method for manufacturing a sputtering target using supersonic wave flow lamination technology comprises the following steps of: preparing base materials; forming a laminate by applying raw material powder on the surface of the base material; recovering the laminate coated on the base material surface; and separating the target from the base material after injecting the powder on the surface base material. The temperature of process gas used in the ultrasonic wave flow lamination technology is 450~550°C. The pressure of the process gas is 2.0~2.5MPa.
Patent KR-20090120756-A (KR)
Title: Gangway diaphragm assembly
Inventor: HAN CHANG YEOUL
IPC: B61D17/14
Filed: 2008-05-20
Abstract: PURPOSE: A gangway diaphragm assembly is provided to combine inner bellows and outer bellows by a combining unit after separately manufacturing the inner bellows and outer bellows, thereby improving productivity. CONSTITUTION: A gangway diaphragm assembly includes inner bellows(40), outer bellows(45), an inner profile frame(55), an inner connecting member(60), an external profile frame(75), an external connecting member(80) and a connecting unit(90). The inner bellows and outer bellows are made of bellow shells. The bellow shells have a curved part(25) and a flap part.
Patent KR-20090120998-A (KR)
Title: Time synchronizing method and apparatus of network
Inventor: LEE JAKE
IPC: H04L7/02
Filed: 2008-05-21
Abstract: PURPOSE: A time synchronizing method and an apparatus for the same are provided to implement frequency synchronization by the difference of first minimum round trip delay and the second minimum round trip delay and a window size. CONSTITUTION: In a time synchronizing method and an apparatus for the same, a time synchronizer(10) includes a packet selecting unit(100), a time measuring part(110), and a time synchronization part(120). The packet selecting unit selects one of request packets and one of response packets through which a round trip delay is measured. The selected request packet and the response packet have the smallest propagation delay time. A packet selecting unit analyzes a time window table(105) which has a time stamp of request packets and response packets. A time measuring part measures the minimum round trip delay by using one request packet and one response packet through the packet selecting unit.
Patent KR-20090121142-A (KR)
Title: Suction unit for vacuum cleaner
Inventor: JEONG JAE PIL
IPC: A47L9/06
Filed: 2008-05-21
Abstract: PURPOSE: A suction unit for a vacuum cleaner is provided to replace wet tissue easily by rotating the cover and enable attachment to any type of cleaner. CONSTITUTION: A suction unit for a vacuum cleaner comprises a first body(110) with an inlet, a cover(150) which is installed on the first body, wet tissue(410) which is arranged between the cover and the first body in part, and a second body(210) which receives the first body and moves relative to the first body. The cover is installed to rotate on the first body, and has a protrusion covering a part of the wet tissue.
Patent KR-20080104976-A (KR)
Title: Image display
Inventor: SUGIBAYASHI MAKIKO
IPC: G02F1/1335
Filed: 2008-05-27
Abstract: An image display device is provided to prevent unwanted spread and penetration of the polymeric precursor of the elastomer in its liquid display panel, thereby preventing the expansion and degradation of the members adjacent to the panel, which leads to an improvement in the performance of the image display device. An image display device of the present invention comprises: a backlight unit including a light guide plate(121), light source mounting substrates(123), light emitting diodes(124), an optical sheet(134), and a reflective sheet(136); a liquid crystal panel(120) for displaying an image on a display screen G and including a rear polarizing plate, a pair of front and rear transparent glass substrates(11,12) holding therebetween a liquid crystal layer, electrodes for applying a voltage to the liquid crystal layer, an alignment layer, and a color filter, and a front polarizing plate(13); a transparent protective plate(129); and a bonding layer(15) disposed between and bonding the transparent protective plate and the liquid crystal panel.
Patent KR-20090123483-A (KR)
Title: Processing apparatus for waste gas
Inventor: LEE HEE RYONG
IPC: H01L21/00
Filed: 2008-05-28
Abstract: PURPOSE: A waste gas processor is provided to maximize heat contact with a heater by distributing the waste gas around the heater installed in a chamber. CONSTITUTION: A heater(110) is formed in an inner side of a chamber(100) and generates the heat. A waste gas influx part(120) inputs the waste gas to the chamber. A waste gas emitting unit(130) is formed in the lower side of the inflow part and emits the inputted waste gas by spraying the fluid for the waste gas. The waste gas emitting unit includes a supply tube passing through the waste gas inflow part and a spray unit spraying the fluid supplied through the supply tube. The spray unit is comprised of a plurality of spray holes(135) formed along the lower circumference of the supply tube.
Patent KR-20090126029-A (KR)
Title: Positioning system
Inventor: EOM DOO SEOP
IPC: H04W4/02
Filed: 2008-06-03
Abstract: PURPOSE: A position tracking system is provided to increase the communication efficiency between beacons by transmitting beacon signals of a plurality of beacons through time synchronization. CONSTITUTION: A position transmission unit outputs a signal including intrinsic location information. A terminal(20) receives the signal outputted from the position transmission unit, and obtains its position from the location information included in the received signal. The position transmission unit has a plurality of beacons(B11-B55) prepared in one area. The beacons are temporally synchronized and sequentially outputted.
Patent KR-20090126460-A (KR)
Title: Fixing system of the gang form lifting apparatus
Inventor: KWON JONG GYU
IPC: E04G11/24
Filed: 2008-06-04
Abstract: PURPOSE: A fixing system of a gang form lifting apparatus is provided to prevent the gang form lifting apparatus from overturning by being installed on a placing floor. CONSTITUTION: A fixing system of a gang form lifting apparatus comprises an anchor(60), a ring(61), and a connector. The anchor is welded to a longer bolt than slab thickness of a steel plate base. An eye nut coupled to the bolt is formed on the ring. The bolt is formed in the bottom of ring, and the ring is penetrated through floors by coupling the bolt and the nut. The connector connects the gang form lifting apparatus and the ring. The connector is composed of wire in which hooks are formed in both ends, and chain.
Patent KR-20090126510-A (KR)
Title: Real-time sales method of casino chips using a vending machine
Inventor: SEO SANG BEOM
IPC: G07F17/32
Filed: 2008-06-04
Abstract: PURPOSE: A real time sale method of a casino chip is provided to limit purchase limit a day of buyer by issuing a chip after checking usage limit of the buyer from personal information printed to an identification card of the buyer. CONSTITUTION: When a chip buyer puts an identification card into a chip automatic sale device, information of the chip buyer is transmitted to a data server(103,103a). The data server analyzes the information transmitted from the chip automatic sale device, and determines usage limit money a day of the buyer(104,105). In case the usage limit money a day of the chip buyer exceeds, the chip automatic sale device finishes a chip buying process(105a). In case the usage limit money a day of the chip buyer does not exceed, the chip automatic sale device selects a kind and an amount of the chip within limit remaining money(106). One of cash and credit card is selected as a payment method(107).
Patent KR-20090126645-A (KR)
Title: Dustbin
Inventor: KWON HYE JIN
IPC: B65F1/14
Filed: 2008-06-05
Abstract: PURPOSE: A trash can is provided to form the drain in the lower part of the trash can, thereby discharging garbage through a drain. CONSTITUTION: A trash can comprises a drain cab. The drain cab is formed at the lower part of the trash can. The drain cab has a fixed shape. Garbage inside the trash can is exhausted through the drain cab. If the drain cab is closed, the garbage is put into the trash can. The trash can prevents the generation of a bad smell by using the drain cab. The trash can improves hygiene by using the drain function of the drain cab.
Patent KR-20090127537-A (KR)
Title: Water ionizer
Inventor: JO IL HYEON
IPC: C02F1/461
Filed: 2008-06-09
Abstract: PURPOSE: A water ionizer is provided to supply ionized water of which ion concentration is controlled, and to offer generate the ionized water having the high ion concentration by using a regulator detecting the ion concentration. CONSTITUTION: A water ionizer includes an electrolysis device(140) and a regulator(141). The regulator adjusts the flow rate of the water transferred into the electrolysis device. The water ionizer further includes a flow detecting sensor(142), an ion sensor(143), a filter(130), and an input part. The flow detecting sensor detects the flow rate of the water. The regulator is controlled by the ion concentration inputted. A first valve(131) is installed between a filter and an intake(110). A second valve(144) is installed at a flow path connected with the intake and the electrolysis device.