baber/WOPTO huggingface dataset:
Patent KR-20090036084-A (KR)
Title: An electronic driver for a fluorescent lamp
Inventor: HUEN WAIKEI
IPC: H05B41/14
Filed: 2006-04-27
Abstract: An electronic driver for a fluorescent lamp adopts a high-frequency energized and active PFC circuit so as to obtain 99 percent of the power factor. The range of input mains voltage can reach 90-300V and it is applied in the international specialized range of both home and abroad. An integrated module IR2520 constitutes a half bridge driving circuit without the input transformer and output transformer. The function of the bulb open circuit and non-lamp protection is provided to protect automatically in the condition of the filament open circuit and non-lamp or when the trigger is invalid. It has also the undervoltage locking circuit and the filament preheating function, and its preheating time is adjustable. The active power-factor correction circuit made up of L6561 integrated module improves the circuit power, and the circuit has a good undervoltage locking and overflow protection function.
Patent KR-20090023352-A (KR)
Title: Dual plasma beam sources and method
Inventor: MADOCKS JOHN
IPC: H05H1/24
Filed: 2007-04-19
Abstract: A pair of plasma beam sources are connected across an AC power supply to alternatively produce plasma and ion beams for depositing material on a substrate. Each plasma beam source includes a discharge cavity having a first width and a nozzle extending outwardly therefrom to emit the ion beam. The aperture or outlet of the nozzle has a second width, which second width is less than the first width. A plurality of magnets generally facing one another, are disposed adjacent each discharge cavity to create a magnetic field null region within the discharge cavity. An ionizable gas is introduced into each discharge cavity. The AC power supply is connected to electrodes in each discharge cavity and each plasma beam source alternatively serves as an anode or a cathode. As the cathode, at least one magnetron discharge region is supported within the discharge cavity. In operation a dense, uniform plasma beam emanates from the cathode source and an ion beam emanates from the anode source.
Patent KR-20090019886-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: TANAKA KOICHIRO
IPC: H01L21/336
Filed: 2009-01-29
Abstract: A manufacturing method of a semiconductor device is provided to form a plurality of laser beams into the linear beams having the shape that is identical on the irradiated surface in order to easily mutually overlap a plurality of linear beams. A semiconductor film is formed on the top of the substrate(105). The semiconductor film is crystallized by irradiating the first laser beam onto the semiconductor film while the semiconductor film and the first laser beam are moved. The impurity element is added to the crystallized semiconductor film. The impurity element is activated by irradiating the second laser beam onto the semiconductor film while the semiconductor film and the second laser beam in which the impurity element is added are moved. The shapes of the first laser beam and the second laser beam are transformed by a convex lens(103).
Patent KR-20100087985-A (KR)
Title: Light emitting diode
Inventor: KANG PIL GEUN
IPC: H01L33/20
Filed: 2009-01-29
Abstract: PURPOSE: A light emitting diode is provided to improve the intensity of light by preventing the area reduction of an active layer adjacent to a chip due to a wire bonding process. CONSTITUTION: A first n-hole passing through an upper side and a lower side is formed on a substrate. A n-type clad layer(330) is formed on the upper part of the substrate. A second n-hole which is connected to the first n-hole is formed. An active layer(340) is formed on the n-type clad layer. A p-type clad layer is formed on the active layer. An n-ohmic conductive layer(360) is formed inside the first n-hole and the second n-hole and is ohmic-contacted with the n-type clad layer.
Patent KR-20100091541-A (KR)
Title: System and method for managing gps log
Inventor: LEE DONG HOON
IPC: G01S5/14
Filed: 2009-02-10
Abstract: PURPOSE: A GPS log management system and a method thereof are provided to prevent arbitrary editing behaviors for the GPS log data. CONSTITUTION: A GPS log generator(110) is loaded in a digital device which includes a GPS receiving chip. The generator analyzes GPS data which is received from the chip and save encrypted GPS log data. The GPS log generator is composed of an ID extractor and an encryption unit. The ID extractor extracts the identification number of the digital device. The encryption unit encrypts the analyzed GPS data by using the identification number and the encryption key.
Patent KR-20100092340-A (KR)
Title: A service method of web-site providing image character input program
Inventor: PARK BYUNG JIN
IPC: G06F3/023
Filed: 2009-02-12
Abstract: PURPOSE: A service method of a website providing image character input program is provided to enable a user to a messenger or a web browser in any country in his/her language by providing an image character input device for inputting a character in image. CONSTITUTION: A user requests an image character input device for supporting at least one language through a web browser(130), and the image character input device is provided to the web browser(140). If a desired language is selected form the image character input device, buttons of the image character input device are displayed as letters which show a selected language(150). If buttons of the image character input device are selected, a letter displayed on the selected button is inputted to a program(160).
Patent KR-20100094069-A (KR)
Title: Holder for protecting writing materials
Inventor: KIM TAE HAK
IPC: B43K23/04
Filed: 2009-02-18
Abstract: PURPOSE: A holder for storing writing materials is provided to arrange the writing materials in a vertical direction by including an organizing part which is attached to a partition or a wall. CONSTITUTION: A holder for storing writing materials includes a base part(10) and an organizing part(20) including an opening part(22). The rear surface of the base part is attached to a partition or a wall using an adhesive material. The organizing part is detachably installed on the front surface of the base part, and the writing materials are arranged in the organizing part to a vertical direction.
Patent KR-20100094759-A (KR)
Title: Method and apparatus for controlling computational complexity of video encoding
Inventor: CHO DAE SUNG
IPC: H04N7/24
Filed: 2009-02-19
Abstract: PURPOSE: A method for controlling calculation complexity of video encoding and a device for the same are provided to control the complexity before video encoding and maintaining the level of desired encoding speed and encoding efficiency, thereby improving the quality of the video encoding in a mobile terminal. CONSTITUTION: A candidate mode selection unit(304) determines candidate mode capable about macro blocks. A complexity level setting unit(305) sets complexity level about each macro blocks. A complexity calculator(307) calculates the whole complexity of current frame. To make the whole complexity of a current frame under a target complexity, a complexity level control unit successively reduces the complexity level.
Patent KR-20100095074-A (KR)
Title: Rough road detection method and transmission control method using the detection result
Inventor: OH SAE POONG
IPC: B60W40/06
Filed: 2009-02-20
Abstract: PURPOSE: A method for detecting rough-road and a method for controlling a transmission according to the same are provided to improve the durability of the transmission by preventing the generation of a slip and an abrasion between a belt and a pulley. CONSTITUTION: While a vehicle is driven on a rough-road, torque from the engine is limited based on the method for controlling a continuously variable transmission(S40). The continuously variable transmission includes a belt, a driving pulley, and a driven pulley. A clutch interrupts the power of the engine. The continuously variable transmission and the clutch are slip-controlled(S50). The transferrable torques of the pulleys are increased, an abrasion and a slip of the belt and the pulleys are prevented(S60).
Patent KR-20100097905-A (KR)
Title: Common radio resource management apparatus for handover between heterogeneous network, local radio resource management apparatus for handover between heterogeneous network and handover method by managing common radio resource management over heterogeneous network environment
Inventor: MOON JUNG MO
IPC: H04W92/02
Filed: 2009-02-27
Abstract: PURPOSE: A common radio resource management apparatus for handover between heterogeneous networks, a local radio resource management apparatus for handover between heterogeneous networks, and a handover method by managing common radio resource management over a heterogeneous network environment are provided to efficiently supply the services of various service qualities to a mobile terminal by supporting the handover between heterogeneous networks through integrated wireless resource management. CONSTITUTION: A network state information management unit(110) receives network state information non-dependent on a network from heterogeneous networks. A mobile terminal information management unit(120) receives mobile terminal information non-dependent on the network from each network of heterogeneous networks. Based on the state information of the nondependent network and the information of the non-dependent mobile terminal, a network selection unit(130) selects the network for handover.
Patent KR-20100101812-A (KR)
Inventor: OH CHOON SUK
IPC: G06T7/20
Filed: 2009-03-10
Abstract: PURPOSE: A chain code presentation method and an apparatus for the moving object analysis for expressing the movement of the object existing within a multi-dimensional image in a chain code are provided to improve the operation processing speed of the system for the moving object analysis by expressing the movement of the object. CONSTITUTION: An image implementation unit(100) implements a photographic image from a camera. The image implementation unit applies the photographic image from the camera. A code expression unit(200) detects the constellation of the object signal-changed according to the motion trajectory of the object existing within the multi-dimensional image.
Patent KR-20100102928-A (KR)
Title: Method for preparing 1,3-propanediol using mutant blocked in glycerol oxidation pathway
Inventor: KIM CHUL HO
IPC: C12N15/52
Filed: 2009-03-12
Abstract: PURPOSE: A method for preparing 1,3-propandiol by culturing a recombinant strain in which glycerol oxidation pathway is blocked is provided to obtain 1,3-propanediol of improved yield without by-product. CONSTITUTION: A method for preparing 1,3-propanediol comprises: a step of culturing microorganism mutant in glycerol-free medium to proliferate the microorganism; a step of adding glycerol to the culture medium to obtain 1,3-propanediol; and a step of collecting 1,3-propanediol. The microorganism having ability of producing 1,3-propanediol is Citrobacter, Clostridium, Enterobacter, Klebsiella or Lactobacillus. The microorganism mutant do not contains or has inactivated gene encoding glycrol dihydrogenase.
Patent KR-20090042766-A (KR)
Title: Roller chain for driving
Inventor: HONMA HIDEKI
IPC: F16G13/02
Filed: 2009-03-18
Abstract: A roller chain for driving is provided to achieve light weight while securing enough supporting strength. A roller chain for driving comprises inner links and outer links which are sequentially connected to necessary length. The inner link includes a pair of inner link plates(4) and a bush which is inserted in bush holes(5) formed on the inner plates. The outer link includes a pair of outer link plates and a link pin inserted to pin holes formed on the outer plates.
Patent KR-20100105252-A (KR)
Title: Micro-processor for enhanced ttff(time to first fix), gps(global positioning system) receiver comprising the same micro-processor and method for tracking position using gps
Inventor: BU SUNG CHUN
IPC: G01S5/14
Filed: 2009-03-20
Abstract: PURPOSE: A micro-processor for enhancing time-to-first-fix(TTFF), a receiver for a global positioning system(GPS), and a method for tracking the location of the GPS are provided to rapidly obtain GPS navigation data. CONSTITUTION: A receiving processor(100) implements a frame synchronizing process with respect to a signal. After the frame synchronizing process, a decoding process for each sub-frame is implemented. Word of sub-frame, which is received after the frame synchronizing process, is reconstructed using the word of the same sub-frame. A navigation processor(200) calculates the location of a receiver for a GPS using a pseudo distance between a GPS satellite and a GPS receiver.
Patent KR-20100068156-A (KR)
Title: Optical transmitting apparatus for rz-dpsk and rz-dqpsk
Inventor: CHUNG HWAN SEOK
IPC: H04L27/10
Filed: 2009-03-30
Abstract: PURPOSE: An RZ-DPSK and RZ-DQPSK optizal transmitting device are provided to reduce optical insertion loss and constitute an economic optical transmitter with a simple structure by producing RZ-DPSK or RZDQPSK signal without using an RZ modulator. CONSTITUTION: A mixer(520) receives a data signal and a clock signal of data transmission speed of half frequency of the received the data signal, mixes and outputs a driving data signal. A phase modulator(510) uses the operating data signal to modulate the optical signal outputted in the light source. The phase modulator is a mach-zehnder modulator. The clock signal is electrically synchronized with data signal and is inputted to the mixer.
Patent KR-20100111049-A (KR)
Title: Composition for multi-functional health beverage
Inventor: JEON CHANG YONG
IPC: A61P39/06
Filed: 2009-04-06
Abstract: PURPOSE: The effect that enough supplies the necessary mineral to internal has. The effect reducing the concentration of the active oxygen has. And the versatility health beverage composition in which the effect that the antioxidant effect and hypoglycemic activity have, can prevent hyperlipidemia has and the effect that the skin disease including atopia is alleviated or can improve has is offered. CONSTITUTION: A versatility health beverage composition. The KCL 8~10 parts by weight, the potassium carbonate 40~60 parts by weight, the magnesium chloride 1~2 parts by weight, the calcium lactate 1~2 parts by weight, the sodium citrate 3~7 parts by weight, the white sugar 15~30 parts by weight and purified glucose 2~5 parts by weight are included about the purified water 100 parts by weight heated with 50~60°C.
Patent KR-20100111944-A (KR)
Title: Digital door lock
Inventor: KIM WON JUNG
IPC: E05B47/00
Filed: 2009-04-08
Abstract: PURPOSE: A digital door lock is provided to be used in a door including a space with a frame by controlling a central point into which a dead bolt is inserted through a movable bracket. CONSTITUTION: An operational lever(170) is connected to a motor and rotates according to forward and backward rotation of the motor. A dead bolt(174) is combined with a combining hole formed in the center of the operational lever and vertically moves according to the operational lever. A limit switch(152) senses the forward and backward rotation of the motor and senses the locking of the dead bolt. A door assembly(180) includes a permanent magnet and is mounted on a door. A magnetic sensor senses the opening and closing of the door by sensing the magnetic force of a permanent magnet.
Patent KR-20100100552-A (KR)
Title: Rotor having embedded permanent magnet
Inventor: HIROSHI NISHIMURA
IPC: H02K1/28
Filed: 2009-04-13
Abstract: PURPOSE: A rotor is provided to reduce the amount of the use of a magnet by thinly forming the thickness between the magnetic poles of a center magnet than a side magnet. CONSTITUTION: A short-circuit preventing groove(10e) for preventing the short-circuit of a magnetic flux between the adjacent permanent magnets is formed in the circumference of a core. A magnet insertion hole(10f) of a square shape is formed in a parallel direction to the tangent line of the core circumference. The pole face(1a) of the core outer peripheral side of a side magnet(2) and the center magnet(1) are magnetized to a N pole. The pole face(1b) of the core inner circumference(10d) is magnetized to a S pole. The thickness(M1) between the magnetic poles of the center magnet is thinner than the thickness(M2) of the side magnet of both ends. A magnetoresistive torque is increased with the volume increment of the core in the front part of a magnetic pole(10a).
Patent KR-20100113702-A (KR)
Title: Temperature sensor assembly for lng cargo tank
Inventor: PARK HEE JUNE
IPC: G01K1/08
Filed: 2009-04-14
Abstract: PURPOSE: A temperature sensor assembly for a LNG storage tank is provided to prevent the disconnection or short circuit of a strand by damping stress. CONSTITUTION: A temperature sensor assembly for a LNG storage tank comprises a temperature sensor part(214) and a lead wire part(215). The temperature sensor part comprises a temperature sensor assembly and a filler(202). The temperature sensor assembly measures the LNG temperature within the storage tank of a LNG carrier. A temperature sensor element strand is inserted within the temperature sensor element protective tube. The space within the protective tube is charged with the filler. The lead wire part transfers a signal measured by the temperature sensor part.
Patent KR-20100116406-A (KR)
Title: Network monitor and the method for resetting
Inventor: KIM HYUN SEOK
IPC: H04L12/26
Filed: 2009-04-22
Abstract: PURPOSE: A network monitor and a method for resetting the same are provided to share hardware and software source of a server computer connected on a network in a plurality of client devices. CONSTITUTION: A communication unit(331) receives driving power and process result signal from a server computer. A power switch unit(341) receives input of driving power source received through the communication unit. The power switch unit selectively outputs power source. A reset unit(342) outputs reset control signal according to the level of processing result signal received through the communication unit and state of driving power source.
Patent KR-20100117212-A (KR)
Title: Pipe fiting apparatus
Inventor: LEE IN TAK
IPC: F16L37/098
Filed: 2009-04-24
Abstract: PURPOSE: A pipe fitting apparatus is provided to prevent the separation or leakage of pipes because a collet is installed by being pulled outside. CONSTITUTION: A pipe fitting apparatus(100) comprises a fitting body(110) having a hollow and first and second fitting units(120,130) which are coupled to both ends of the fitting body and have first and second fitting caps(121,131) and first and second collets(123,133) respectively. Declined parts(121a,131a) are formed in the inner side of the first and second fitting caps, respectively. When a holder part of the first fitting unit is moved to separate from the first fitting cap, the holder is pressed by the declined part of the first fitting cap to clamp a first pipe(10). The first collet has a compression part to apply an elastic force to the first fitting cap. When the second collet is moved to separate from the second fitting cap, the second collet is pressed by the declined part of the second fitting cap to clamp a second pipe.
Patent KR-20090116635-A (KR)
Title: Method and apparatus of dynamic backlight control
Inventor: CHOI WAI PAK ICARUS
IPC: G09G3/36
Filed: 2009-04-30
Abstract: PURPOSE: A method and a device for controlling a backlight dynamically are provided to compensate for backlight dimming by controlling the brightness of an image by minimizing the estimated distortion. CONSTITUTION: The distortion of an image corresponding to a different mapping index set from the brightness level of an image is estimated(501). The optimum mapping index value corresponding to the maximum allowable distortion of the image is determined(502). The optimum mapping curve is selected from the mapping curve set corresponding to the mapping index value(503). The original pixel values are set to a new value set using the optimum mapping curve(504). The backlight is dimmed with the dimming coefficient determined by the optimum mapping index value(505). The distortion of the image is estimated based on the coefficient including the quantity exceeding the mapping index value corresponding to the brightness of the pixels and the number of the pixels with the brightness exceeding the mapping index value.
Patent KR-20100120962-A (KR)
Title: Nutrition balanced baby food and invalid diets fermented from soy bean milk and milk by kimchi and milk lactic acid bacteria complex and a method of manufacture thereof
Inventor: YUN GI CHEON
IPC: C12R1/23
Filed: 2009-05-07
Abstract: PURPOSE: A nutritionally balanced baby food, patient meal, and a milk are provided to be easily absorbed without burden. CONSTITUTION: A complex kimchi lactic acid group is selected in the Lactobacillus plantarum, the Leuconostoc kimchii, and Leuconostoc citreum. One or more strains selected in the group consisting of the complex kimchi lactic acid group is the Leuconostoc mesenteroides, the Leuconostoc gasicomitatum, the Leuconostoc lactis, the Lactobacillus sakei, and the Lactobacillus brevis. The complex milk lactobacillus selected in the group consisting of the complex milk lactobacillus is the Lactobacillus acidophilus and the Streptococcus thermophilus. One or more milk lactobacilluses selected in the group consisting of the complex milk lactobacillus is the Bifidobacterium longum and the Lactobacillus bulgaricus.
Patent KR-20100123049-A (KR)
Title: Method of vacuum separation for manufacturing high purity sponge titanium
Inventor: LEE DONG WON
IPC: C22B34/12
Filed: 2009-05-14
Abstract: PURPOSE: A vacuum separation method for manufacturing high purity sponge titanium is provided to manufacture a high purity of sponge titanium more than 99.8%. CONSTITUTION: The separation is performed under the conditions of the low temperature and vacuum using a vacuum pump(21). The repel is performed and the high purity sponge titanium is manufactured under the conditions of the high temperature and vacuum. The vacuum repel operates in 900-1000°C.
Patent KR-20100125875-A (KR)
Title: Data storage device and data storage system having the same
Inventor: SHIM JUN SEOK
IPC: G06F21/00
Filed: 2009-05-22
Abstract: PURPOSE: A data storage device and a data storage system thereof are provided to prevent the access of a third party by improving the security of saved data. CONSTITUTION: A first encryption part(10) ciphers first data by using a first cryptographic key. The first encryption part outputs second data ciphering the first data. A second encryption part(20) ciphers secure data which includes the first cryptographic key by using a second cryptographic key. The second encryption part outputs the encrypted secure data. Either the first cryptographic key or the second cryptographic key is inputted from the outside of a data storage part. The data storage part is composed of a hard disk drive.
Patent KR-20100126071-A (KR)
Title: A heat-keeping boiler using pcm
Inventor: SONG JU MAN
IPC: F24H7/02
Filed: 2009-05-22
Abstract: PURPOSE: A regenerative boiler using dual corrugated cylinders filled with PCM, capable of installing and replacing a dual waveform cask without the restriction of volume and swelling pressure of a PCM, is provided to secure high endothermic and regenerative effects by maximizing a heating surface area by forming a double waveform cask in a bellows shape. CONSTITUTION: A regenerative boiler using dual corrugated cylinders filled with PCM comprises a thermal storage tank(100). The thermal storage tank comprises an electric heater(30), a plurality of double waveform casks(50), and a supporting stay(40). A plurality of double waveform casks is filled with PCM. A water passage passes through the center of the double waveform cask in a longitudinal direction in order form a water flow passage. The inner circumference and outer circumference of the double waveform cask are formed in a waveform.