baber/WOPTO huggingface dataset:
Patent KR-20100018676-A (KR)
Title: Manufacturing method of antistatic polyester film, antistatic polyester film manufactured thereby and its use
Inventor: LEE KYU SUK
IPC: B29L7/00
Filed: 2008-08-07
Abstract: PURPOSE: A method for manufacturing an antistatic polyester film is provided to prepare an antistatic polyester film with excellent transparency, antistatic property, adhesion with adhesive tapes, adhesion with ink, and antifouling property. CONSTITUTION: A method for manufacturing an antistatic polyester film comprises the steps of: manufacturing a uniaxially drawn polyester film; applying an antistatic coating liquid to one or both sides of the uniaxially drawn polyester film to form an antistatic layer; and redrawing the polyester film with the antistatic layer to prepare a biaxially drawn polyester film. The antistatic coating liquid comprises conductive polymer resin 100.0 parts by weight, polyurethane resin 100~1000 parts by weight, cross-linker resin 100~1000 parts by weight and fluorine-based resin 30~300 parts by weight.
Patent KR-20100019724-A (KR)
Title: The method of treating a warm bath-water from minerai spring water
Inventor: GIM YONG GI
IPC: C02F9/04
Filed: 2008-08-11
Abstract: PURPOSE: A method for processing hot bath water using mineral water is provided to offer beneficial effects to a body by removing toxic chemicals and heavy metals harmful to a human body, and to offer sterilization functions. CONSTITUTION: A method for processing hot bath water using mineral water includes the following steps: removing adulterations by passing the mineral water through a core screen and a fine screen; stirring calcium hydroxide in a first water tank; stirring the mineral water after adding sodium carbonate in a second water tank; removing calcium ions and magnesium ions in a settling tank; passing through the mineral water; and filtering the processed mineral water.
Patent KR-20100021035-A (KR)
Title: Led lamp of antiglare
Inventor: CHO YOUNG CHAN
IPC: F21V5/04
Filed: 2008-08-14
Abstract: PURPOSE: An anti-glare led lighting device is provided to prevent glaring by transmitting emitted light to the total surface of the second lens. CONSTITUTION: A lead frame(10) is electrically connected to the PCB substrate(50). The LED chip(20) is mounted on the lead frame. The lens unit(40) is used in order to isolate the LED chip from the outside. The lens unit has a double lens structure consisting of the first lens and second lens. The first lens(41) is formed into dome-shape of the transparent silicon material. The second lens(42) is formed into second dome-shape covering up the dome-shape of the first lens. The dispersing agent(42a) is distributed in the second lens. By diffusing the light transmitted in the first lens, the dispersing agent prevents glaring.
Patent KR-20100022796-A (KR)
Title: Phase change ram device and method of manufacturing the same
Inventor: KIM MYOUNG SUB
IPC: H01L27/115
Filed: 2008-08-20
Abstract: PURPOSE: A phase change RAM device and a method of manufacturing the same are provided to improve production yield by preventing misalignment between the upper electrode contact and the upper electrode. CONSTITUTION: A phase change memory device comprises a phase changing film(260), an upper electrode(270), and a bit line(280). The bit line is contacted to an upper electrode. The upper electrode and the bit line are laminated on the phase changing film. The upper electrode is comprised of the lamination film of the TiN film and Ti film. The bit line is comprised of an Al film or a Cu film.
Patent KR-20100025836-A (KR)
Title: Fabrication method of nanowire multichannel fet device
Inventor: BYUN YOUNG TAE
IPC: H01L21/027
Filed: 2008-08-28
Abstract: PURPOSE: A method for manufacturing a nano-wire multichannel field effect transistor(FET) device is provided to determine the current size of a source-drain by adjusting the number of nano-channel through a semiconductor process. CONSTITUTION: A V-groove nano-wire array is formed on a substrate(4) or a thin film on the substrate through a photolithography process and a wet-etching process. A nano-material is self-assembled in the V-groove(11) of the V-groove nano-wire array through a solution process. A multichannel is composed of the V-groove nano-wire array with self-assembled nano-materal. A source electrode(5) and a drain electrode(6) are formed. The multichannel is arranged between the source electrode and the drain electrode. A back-gate electrode(7) is formed on the back side of the substrate to form a V-groove FET device.
Patent KR-20100029432-A (KR)
Title: A gas injector
Inventor: MUN BEAUNG CHER
IPC: F25B45/00
Filed: 2008-09-08
Abstract: PURPOSE: A gas injector is provided to effectively prevent a gas injection needle from being deviated from a sealing cap. CONSTITUTION: A gas injector comprises a gas injection needle(20), a separation prevention unit, and a body. The gas injection needle is fitted to a sealing cap, and injects gas to inside a heat exchanger. The separation prevention unit prevents the gas injection needle from being deviated from the sealing cap. The end of the gas injection needle is fixed to the body. The separation prevention unit is hinged on both sides of the body.
Patent KR-20090031237-A (KR)
Title: Display device and display driving method
Inventor: OZAWA ATSUSHI
IPC: G09G3/20
Filed: 2008-09-10
Abstract: A display device and a display driving method are provided to reduce power consumption while suppressing the lowering of image quality by detecting a gradation value of a pixel every period and changing a signal amplitude reference voltage based on the gradation value. A display device includes an organic EL display panel module(1), a display data delay unit(2), a minimum gradation detecting unit(3), a minimum signal value calculating unit(4), an amplitude reference voltage determining unit(5), and an amplitude reference voltage varying unit(6). A display data signal is supplied to the display data delay unit and the minimum gradation detecting unit. The display data delay unit delays the display data signal as much as the predetermined time and supplies the delayed signal to the organic EL display panel module. Each pixel emits the light based on the supplied display data signal in the organic EL display panel module. The minimum gradation detecting unit detects the minimum gradation value inside one frame of the display data signal for the color of the pixel. The minimum signal value calculating unit converts the minimum gradation value for each color to an output voltage value of each data driver, selects the minimum value as the minimum signal value and outputs the minimum signal value to the amplitude reference voltage determining unit. The amplitude reference voltage determining unit determines the signal amplitude reference voltage supplied to each pixel circuit from the inputted minimum signal value.
Patent KR-20100030402-A (KR)
Title: In-line buffer and semiconductor chip-packing system having the same
Inventor: KIM SUNG HYUN
IPC: H01L21/58
Filed: 2008-09-10
Abstract: PURPOSE: An in-line buffer and a semiconductor chip-packing system including the same are provided to reduce unnecessary manufacturing time and storage place by serially connecting two processing apparatuses. CONSTITUTION: A first buffer(31) includes a first hold space(32) and transfers a substrate film by engaging the substrate film. A second buffer(38) includes a second and a third hold spaces(39, 40) and transfers the substrate film by engaging the substrate film. Buffering sensors(48, 49, 54, 59) are senses the holding status in the hold spaces. A control unit(80) controls one of the first buffer and the second buffer and transfers the substrate film according the holding status.
Patent KR-20100031787-A (KR)
Title: Control of automatic balancing centrifuge using balancer
Inventor: RYU HEUI GEUN
IPC: B04B9/14
Filed: 2008-09-16
Abstract: PURPOSE: A method of controlling an automatic balancing centrifuge including a balancer is provided to steadily revolve a rotor by reducing a Vibration caused by unbalance, and to improve lifetime of the centrifuge. CONSTITUTION: A method of controlling an automatic balancing centrifuge including a balancer comprises the following steps: accelerating a rotor to a pre-fixed speed of rotation; measuring the size of a vibration of the centrifuge; determining whether it can be accelerated my analyzing the measured vibration size; reducing the speed under than a resonance speed when being determined that it is impossible to accelerate; and controlling the speed to accelerate until the final predetermined speed by repeating the acceleration, the measurement, the analysis, and the determination processes.
Patent KR-20100034335-A (KR)
Title: Frequency divider using latch structure
Inventor: JO BYEONG HAK
IPC: H03K23/00
Filed: 2008-09-23
Abstract: PURPOSE: A frequency divider using a latch structure is provided to reduce the space taken by the frequency divider and the current consumption greatly by modifying the operating frequency to obtain a broad operating area. CONSTITUTION: The first latch(100) latches a signal which is inputted according to the first clock signal and the second clock signal having the inverse phase of the first clock signal. The second latch(200) latches a signal which is inputted according to the first clock signal and the second clock signal. A bias controller(300) generates a sampling bias current and a latching bias current. The bias controller supplies the sampling bias current and the latching bias current to the first latch and the second latch, respectively. The bias controller varies the minimum power point oscillating frequency of the first latch and the second latch by adjusting a relative ratio between the sampling bias current and the latching bias current.
Patent KR-20100035247-A (KR)
Title: Method for patterning transparent electrodes and forming signal lines of a touch panel
Inventor: YOO YONG SANG
IPC: G02F1/1345
Filed: 2008-09-26
Abstract: PURPOSE: A patterning method of a transparent electrode using a laser, and a signal wire formation method of a touch panel are provided to simplify the manufacturing process of the touch panel by forming the transparent electrode and a signal wire. CONSTITUTION: A patterning method of a transparent electrode and a signal wire formation method comprises the following steps: forming a transparent electrode(20) on the upper side of a base substrate(10); forming a metal film on top of the transparent electrode; irradiating a laser to the upper side of the metal film; etching the transparent electrode and the metal film by the laser; forming a pattern(40) on the transparent electrode; removing the metal film from the pattern-formed transparent electrode; and forming a signal line(50) on the edge of the metal film.
Patent KR-20100037980-A (KR)
Title: Pesticide application method and delivery system for greenhouse using liquefied carbon dioxide gas as carrier and synergistic agent
Inventor: LEE KYUNG WOO
IPC: A01M3/00
Filed: 2008-10-02
Abstract: PURPOSE: A pesticide and a method and a device for spraying the same are provided, which make control efficiency excellent and can save spraying cost. CONSTITUTION: A pesticide comprises: a pesticide active ingredient for the pest control for crops; a volatilization prevention agent that prevents the evaporation of the pesticide active ingredient; and liquified carbon dioxide gas diffusing the pesticide active ingredient and volatilization prevention agent. A pesticide spraying device comprises: a high pressure container(100) in which pesticide is put; a transfer line(200) transferring the discharged pesticide from the high pressure container; and a spray nozzle(300) spraying pesticide on crops.
Patent KR-20100040015-A (KR)
Title: Method, server and storage medium for providing game service
Inventor: SEO HWA YOUNG
IPC: G06Q50/10
Filed: 2008-10-09
Abstract: PURPOSE: A game method, a game server for the same, and a recording medium for the same are provided to maximize the fun of an online game by additionally supplying a new easy function to a user who is used to existing game rules. CONSTITUTION: A change card item management unit(230) confirms participants who have a change card item. An administration unit confirms a particular participant. Among the confirmed participants, the particular participant uses the change card item. The administration unit confirms a sub item according to the particular participant. The sub item is selected among multiple sub items in the change card item. If a game is completed, the administration unit updates change card item information.
Patent KR-20100041981-A (KR)
Title: Psk demodulator using time to digital converter
Inventor: BYUN SANG JIN
IPC: H04L27/18
Filed: 2008-10-15
Abstract: PURPOSE: A PSK demodulator using a time to digital converter is provided to remove a synchronous circuit for synchronizing a PSK signal and a clock signal by performing sampling according to asynchronous clock signal in a PSK signal. CONSTITUTION: A phase deviation demodulator comprises a band pass filter(10), an amplitude restriction(20), a poly-phase clock generating part(30), and a time to digital converter(40). The band pass filter filters the PSK signal inputted into a phase deviation demodulator and passes through only a recognizable signal band. The amplitude restriction restricts the amplitude of the PSK signal filtered through the band pass filter. The poly-phase clock generating part generates M clock signal having M phases. The poly-phase clock generating part controls the resolution of the time to digital converter by controlling the frequency and phase number of the clock signal.
Patent KR-20100042759-A (KR)
Title: A cost minimization scheme through differential antenna placement in the hexagonal cluster-based wireless mesh networks
Inventor: YOO MYUNG SIK
IPC: H04L12/28
Filed: 2008-10-17
Abstract: PURPOSE: A cost minimization scheme through differential antenna placement in hexagonal cluster-based wireless mesh networks is provided to arrange a hexagonal cluster having a regular structure efficiently. CONSTITUTION: A hexagonal shaped mesh cluster structure is designed, and the number of antennas installed in a wireless mesh router(102) of a mesh cluster(100) is determined. The determined antennas are differentially arranged. The various mesh clusters are arranged to constitute an entire network. The wireless mesh router installed in every hop based on a gateway(101) is multiplied 6 times.
Patent KR-20100045210-A (KR)
Title: System and method for providing swing/contrary swing by virtual account ledger attachment/detachment and recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q40/02
Filed: 2008-10-23
Abstract: PURPOSE: A system and a method for providing swing/back swing by a virtual account ledger attachment/detachment and a recording medium for the same are provided to conveniently provide swing/back swing between inside ledgers by adding/deleting swing/back swing virtual account ledger during a constant period. CONSTITUTION: A virtual account ledger generating unit(940) generates swing/back swing virtual account ledger which regards a complex account as a mother account. A additional service storage unit(945) stores swing/back swing virtual account ledger information in a swing/back wing virtual account ledger. A virtual account ledger adding/deleting unit(950) adds the swing/back swing virtual account ledger in a complex account ledger.
Patent KR-20090042742-A (KR)
Title: Material suitable for organism and method for producing the same
Inventor: YOSHIAKI OKADA
IPC: A61K35/60
Filed: 2008-10-24
Abstract: A biocompatible material and a manufacturing method thereof are provided, in which the safety and human body absorption anger are improved by using young fish scales. A biocompatible material and a manufacturing method thereof are as follows. The biocompatible material comprises the composite having the collagen of the young fish scale as the main component like the hydroxyapatite. The molecular weight of hydroxyapatite is 1000. The molecular weight of the collagen is 500~1000. The composite is obtained by mixing hydroxyapatite extract and the collagen extract at a ratio of 8:2 and drying the mixture.
Patent KR-20100051250-A (KR)
Title: Transmission having module for change of an option for farming tractor
Inventor: KANG YOUNG SUN
IPC: B60K17/04
Filed: 2008-11-07
Abstract: PURPOSE: A transmission facilitating the option change of a farm tractor is provided to make the option change of the various types without the transmission of external structure. CONSTITUTION: A transmission facilitating the option change of a farm tractor comprises a power shuttle part(200), a power shift device part(300), a four-wheel driving device part(700), and a rear axle part. The power shuttle device comprises a forward gear and back gear, a rear idle gear, a power shuttle shaft, and a power shuttle clutch. The power-shift high gear consisting of the power shift device part is the forward gear and one condition.
Patent KR-20100053792-A (KR)
Title: Phase changeable memory device obtainable a high on-current
Inventor: OH SEUNG CHUL
IPC: H01L21/8247
Filed: 2008-11-13
Abstract: PURPOSE: A phase change memory device is provided to improve the electric property of the device by increasing a voltage, which is applied to a well including a dopant region, as much as a low driving voltage. CONSTITUTION: A second conductive well(110) is formed in a first conductive semiconductor substrate. A first conductive dopant region is formed in the second conductive well. A switching device contacts with the first conductive dopant region. A current is selectively supplied to a phase change layer(150) by electrically connecting the phase change layer and the switching device. A voltage which is higher than a ground voltage and is lower than a driving voltage is applied to the second conductive well.
Patent KR-20100054327-A (KR)
Title: Advertisement board using light emitting diode
Inventor: CHOI JAE GU
IPC: G09F13/20
Filed: 2008-11-14
Abstract: PURPOSE: An advertisement board using a light emitting diode is provided to change the color of images by including a red, green and blue(RGB) light emitting diode(LED) array. CONSTITUTION: A pre-set image is engraved or a screen-printed on an acrylic plate(120). An RGB LED array(150) is mounted on the one side or both side of the acrylic plate to be corresponded to the image. Power is supplied from the outside. Based on a RGB combination, the color of the image is changed. An advertisement sheet(130) displays the contents of an advertisement. Light source(160) is mounted on the rear side of the advertisement sheet.
Patent KR-20100055305-A (KR)
Title: Circuit board and method of manufacturing the same
Inventor: YOKOUCHI KISHIO
IPC: H05K3/40
Filed: 2008-11-17
Abstract: PURPOSE: The wiring board and manufacturing method thereof arrange the conduction through hole to the fine pitch. Configuration and manufacturing process of the wiring board are simplified. CONSTITUTION: The first fiber(5) of the conductivity and the second fiber(6) of non-conductive are prepared. The second fiber is arranged in the location in which the conduction through hole passes through. The penetration hole(13) is formed in the location in which the second fiber of the core unit is arranged. The conduction through hole(19) which electrically connects the wiring pattern formed in both sides of core substrate becomes as to the conductive layer(14) formed in the inner side of penetration hole.
Patent KR-20080106500-A (KR)
Title: The probe needle abrasive sheet for examination to semiconductor
Inventor: YOUN KYUNG SEOB
IPC: H01L21/66
Filed: 2008-11-18
Abstract: An abrasive sheet for the semiconductor probe for inspection is provided to reduce the inspection cost and time by preventing the loss of probe. An abrasive sheet of the semiconductor probe for inspection is manufactured through the following steps: the step for forming the thin release film(10) on the bottom part; the step for forming the polyamide film(20) under which the silicon gluing agent(20a) is formed; the step for forming the silicone adhesive primer layer(30) coated onto the polyamide film with the thickness of 1 to 10mum; the step for forming the silicon abrasive sheet(40) from the outermost by the laser cutting equipment. The silicon abrasive sheet is made of the silicon fluid, the silicon carbide, and the platonic compound. The release film(50) of the circular sheet form is laminated on the top part.
Patent KR-20100062524-A (KR)
Title: Method and system for providing target service
Inventor: KIM SOO WOONG
IPC: G06Q30/02
Filed: 2008-12-02
Abstract: PURPOSE: A target service providing method and a system thereof are provided to realize the convenience of an advertiser by requesting target services provided from areas of a plurality of broadcasting providers. CONSTITUTION: A broadcasting system converts video signals and audio signals about broadcasting programs of various channels in a preset format. The broadcasting system transmits the converted signals to broadcasting receiving terminals(110). A target service server(100) produces a target condition corresponding to the target service request of the provider. Gateway servers(106-1~106-n) select the target corresponding to the target condition after receiving the target condition.
Patent KR-20100065511-A (KR)
Title: A refrigerator and shelf height adjustment apparatus for refrigerator
Inventor: GWAK YOUNG HOON
IPC: F25D25/00
Filed: 2008-12-08
Abstract: PURPOSE: A refrigerator and a shelf height adjusting device for the refrigerator are provided to diversify the space design through the vertical movement of the shelf by removably installing the shelf at a mounting frame. CONSTITUTION: A refrigerator comprises a main body, a grille fan(200), a fixed shelf, a variable shelf(140), an operation switch, and a shelf height adjusting device. A storage space is formed at the main body. The grille fan is mounted in the main body and divides the storage space into a cold-air flowing space and an object storage space. The fixed shelf is removably installed at the grille fan. The variable shelf is removably arranged at the top or the bottom of the fixed shelf and its height is adjustable in the state that the variable shelf is installed. The operation switch is operated for the movement of the variable shelf. The shelf height adjusting device is provided in the grille fan and is driven for the movement of the variable shelf depending on the operation of the operation switch.
Patent KR-20100065868-A (KR)
Title: Method for detecting failure of thyristor power converter circuit
Inventor: CHEON JONG MIN
IPC: G01R19/00
Filed: 2008-12-09
Abstract: PURPOSE: A breakdown-detecting method of a thyristor power converting circuit is provided to overcome a disadvantage of a pulse detector and enhance reliability by monitoring a phase breakdown of a current converting circuit by embodying a function of monitoring a power converting circuit breakdown as software in a digital system. CONSTITUTION: A power converting circuit has a thyristor three-phase half-wave converter. An armature coil voltage outputted from the power converting circuit is sampled into constant time intervals, and it is saved as a plurality of output voltage data(S100). The voltage data of a constant time period is obtained. A wavelet transforming type of scale factor is set to be sufficiently smaller than a normal pulse frequency of the armature coil voltage. The voltage data acquired during the constant time period is wavelet-transformed(S110). The number of times a wavelet return value passes through a set critical value is counted(S120). The normality and the abnormality of an operation is determined according to the number of times passed through the critical value(S130). A breakdown of the power converting circuit is reported using a breakdown reporting device(S160).