baber/WOPTO huggingface dataset:
Patent KR-20110122915-A (KR)
Title: Membrane electrode assembly using catalyst layer forming powder, process for preparing the same, and fuel cell comprising the same
Inventor: NOH TAE GEUN
IPC: H01M8/10
Filed: 2010-05-06
Abstract: PURPOSE: A manufacturing method of a membrane electrode assembly is provided to manufacture a membrane electrode assembly having improved durability because the drainage of water and the supply of fuel are easy due to a catalyst layer thereof having natural pores, and to form a catalyst layer having various compositions easily. CONSTITUTION: A manufacturing method of a membrane electrode assembly for fuel cell comprises: a step of manufacturing a metallic catalyst or the same in a carbon system support, a polymer ionomer and an ink for forming a catalyst layer with solvent; a stem of drying the ink for forming a catalyst layer and manufacturing a powder for forming a catalyst layer by pulverizing the dried; and a step of spreading the powder for forming a catalyst layer to an electrolyte membrane(10) or an designated area of gas diffusion layers(50,51) and then forming catalyst layers(20,21) by heating and pressing the spread.
Patent KR-20100116567-A (KR)
Title: Power generating apparatus and motor
Inventor: KIM JIN DONG
IPC: H02K1/16
Filed: 2010-05-19
Abstract: PURPOSE: A power generator and a motor thereof are provided to reduce the assembling process of a magnet by forming a magnet insertion hole in a rotor body. CONSTITUTION: A stator(200) comprises a coil(210), an iron fixture(220), and a coil arrangement part(230). The coil arrangement part includes a stator protrusion(231) and a coil arrangement bottom(232). The stator protrusion is projected from a stator body. A rotor(300) comprises a rotary shaft(310), a rotor body(320), a magnet cover(330), and a magnet(340). The rotor is rotatably installed in the stator around the rotary shaft.
Patent KR-20110128569-A (KR)
Title: Single line type asynchronous communication method and apparatus
Inventor: LEE HYO SEUNG
IPC: H04L12/433
Filed: 2010-05-24
Abstract: PURPOSE: A single line type asynchronous communication method and an apparatus are provided to determine the reference time of a transmission device and a receiver whenever communications is performed. CONSTITUTION: In a single line type asynchronous communication method and an apparatus, a reference time analyzing unit(38) calculates an error between a high reference time and a low reference time. If a calculated error is arranged in a predetermined allowable error range, the reference time analysis unit determines a final reference time based on the high reference time and a low reference time. The base time analysis unit decides communications begin. An interface unit(30) performs data communication according to the determination of the communication begin.
Patent KR-20110135200-A (KR)
Title: Stack for fuel cell system
Inventor: LEE JIN HWA
IPC: H01M8/02
Filed: 2010-06-10
Abstract: PURPOSE: A fuel cell stack is provided to control the flow of fuel or oxidizer to straight line and prevent bent flow thereby having uniform distribution of fuel or oxidizer flowed into manifold. CONSTITUTION: A fuel cell stack comprises a membrane-electrode assembly(33), separators(31,32), and end plates(34,37). The membrane electrode assembly comprises an anode and a cathode on both sides. The separator is laminated on the membrane-electrode assembly. The separator installed fuel path on the anode for supplying fuel. The separator installed oxidant path on the cathode for supplying oxidizer. The separator comprises a first manifold(711) and a second manifold(811) At least one manifold among the first manifold and the second manifold, comprises baffles having film structure. The baffles control the flow of fluid inside of the manifold. The end plate laminates unit cells(CU). The end plates are installed in the both ends of laminating direction.
Patent KR-20110136050-A (KR)
Title: Touch screen panel
Inventor: KIM JIN HAN
IPC: G06F3/041
Filed: 2010-06-14
Abstract: PURPOSE: A touch screen panel is provided to reduce the thickness of a touch screen panel and to improve a light penetration ratio by forming a conductive transparent pattern and an electrode pattern. CONSTITUTION: A first conductive unit is formed at the bottom of a first board. The first conductive unit includes a first transparent conductive layer(32) and a first electrode layer(33). The first transparent conductive layer includes a first transparent pattern. The first electrode layer includes a first electrode pattern. A second conductive unit is formed on a second conductive board. The second conductive unit includes a second transparent conductive layer(35) and a second electrode layer(36). The second transparent conductive layer includes a second transparent pattern. The second electrode layer includes a second electrode pattern. An insulation spacer(37) is formed between the bottom of the first transparent conductive layer and the upper side of the second transparent conductive layer.
Patent KR-20100075813-A (KR)
Title: Wet towel packing machine include alien substance eliminator
Inventor: SIN SUN GEUN
IPC: A47K7/00
Filed: 2010-06-15
Abstract: PURPOSE: A sanitation wet towel packing apparatus including a foreign material removing device is provided to minimize foreign material generation and the malfunction of the packing apparatus by improving the foreign material removing device and a wet towel folding device. CONSTITUTION: A sanitation wet towel packing apparatus comprises a foreign material removing device(10) which eliminates foreign materials of a sanitation wet towel, a folding device(20) which folds the sanitation wet towel in half, and a packaging device(30) which rolls and packs the half-folded sanitation wet towel. The foreign material removing device comprises a first transfer rail which transfers the sanitation wet towel to the folding device, a foreign material removing roll which eliminates the foreign material on the surface of the sanitation wet towel, and a rotation assisting device which correctly transfers the sanitation wet towel between the first transfer rail and the foreign material removing device.
Patent KR-20110138931-A (KR)
Title: Bicycle depository and, system for bicycle custody of that
Inventor: NA YOUNG EUN
IPC: E04H6/42
Filed: 2010-06-22
Abstract: PURPOSE: A manless bicycle parking facility and a bicycle parking system of the same are provided to contain a bicycle without a separate locking member. CONSTITUTION: A manless bicycle parking facility comprises multiple bicycle parking stands(20) and a main management board(30). The bicycle parking stand comprises a retractor. The retractor locks the bicycle. The main management board is connected to multiple bicycle holders and circuit and controls the lock and release of the retractor. The main management board is installed in one side of a gateway.
Patent KR-20110005212-A (KR)
Title: Cavity antennas for electronic devices
Inventor: CHIANG BING
IPC: H01Q5/10
Filed: 2010-07-02
Abstract: PURPOSE: A cavity antenna for electronic devices is provided to offer an improved antenna for wireless electronic devices by comprising an antenna cavity and an antenna resonance component form from a dielectric supporting structure covered with the conductive material layer. CONSTITUTION: A housing comprises a top housing(12A) and a lower housing(12B). A display(14) is installed on the inner surface of the top housing. A keyboard(50) and a touch pad(54) are installed within the lower housing. A domain(58) is located on the top of the edge of the display. A domain is located on the right front of the lower housing.
Patent KR-20120005833-A (KR)
Title: Oscillator
Inventor: YOON JANG HWAN
IPC: G11C5/14
Filed: 2010-07-09
Abstract: PURPOSE: An oscillator is provided to output an inner clock with a constant cycle regardless of an external voltage and a temperature by sharing a reference voltage in a switch circuit and a comparison circuit. CONSTITUTION: A reference voltage generating circuit(110) generates a reference voltage which is varied according to the change of an external voltage and a temperature. A first comparison voltage generating circuit(120) outputs a first comparison voltage to a first node according to a reference voltage. A second comparison voltage generating circuit(130) outputs a second comparison voltage to a second node according to the reference voltage. A first comparison circuit(140) generates a first input voltage by comparing the reference voltage with the first comparison voltage. A second comparison circuit(150) generates a second input voltage by comparing the reference voltage and the second comparison voltage. A clock generating circuit(180) outputs a clock signal with a constant cycle in response to the first input voltage and the second input voltage.
Patent KR-20120008821-A (KR)
Title: 차량 연료탱크의 배플
Inventor: CHO YOUNG SEUNG
IPC: B60K15/03
Filed: 2010-07-20
Abstract: 본 발명은 연료탱크(1) 내에서 차량 전방측으로 배치되어 차량 후방측을 향하여 경사진 전방면(3)과; 연료탱크(1) 내에서 차량 후방측으로 배치되어 차량 전방측을 향하여 경사진 후방면(5)과; 상기 전방면(3)과 후방면(5)의 하측단을 연결하는 연결부(7)와; 상기 전방면(3)의 상단에 구비된 전방고정플랜지(9)와; 상기 후방면(5)의 상단에 구비된 후방고정플랜지(11)와; 상기 전방면(3)과 후방면(5)에 구비된 다수의 슬릿홀(13)을 포함하여 구성된 배플(23)을 제공하여, 연료탱크 내부의 적절한 분할을 도모하여 배플에 충격을 가하는 연료량을 축소시키고, 차량의 감속시 연료의 이동방향을 연료탱크 하측을 향하도록 하여 연료탱크의 상부패널을 타격하여 소음을 발생시키지 않도록 하며, 연료의 유동에너지를 상쇄시킬 수 있는 구조를 취하여 지속적인 연료의 출렁임을 억제하며, 연료탱크와의 보다 견고하고 안정된 장착구조를 확보하여 내구성을 크게 향상시킬 수 있도록 한다.
Patent KR-20120011257-A (KR)
Title: Wireless braille sign board and walking guide system for the blind using the same
Inventor: PARK SANG DON
IPC: G09B21/02
Filed: 2010-07-28
Abstract: PURPOSE: A wireless braille display board and a walk guide system for the blind are provided to enable the blind to obtain voice guide information through terminals for the blind even though the blind do not directly touch the system. CONSTITUTION: A display board controller(140) operates a wireless braille display board to repeat a first sleep mode and a first wakeup mode at a fixed time interval. A display board memory(160) stores first guide information. A wireless display board communication unit(120) transmits first guide information during a first wakeup mode by controlling the display board controller. A battery(150) supplies power to the wireless braille display board.
Patent KR-20120013032-A (KR)
Title: Method for voice recognition and image display device thereof
Inventor: CHO TAEG IL
IPC: G10L15/22
Filed: 2010-08-04
Abstract: PURPOSE: A voice recognition method and an image display device are provided to conveniently use a voice display device and to increase the recognition rate of voice. CONSTITUTION: A voice display device receives a voice signal corresponding to one completion-type character(1115). The voice display device photographs a motion video of a lip shape(1117). The video display device extracts a voice signal section from the voice signal(1125). The video display device extracts the video signal section from the motion video(1127). If the voice signal section matches the video signal section, the video display device recognizes the completion-type character.
Patent KR-20120014772-A (KR)
Title: The conductor where the nickel and the palladium are plated and the manufacturing method and flexible flat cable where uses the conductor and the manufacturing method
Inventor: HAM WON SANG
IPC: B21C1/00
Filed: 2010-08-10
Abstract: PURPOSE: A conductor plated with nickel and palladium, a flexible flat using the conductor, and manufacturing method thereof are provided to prevent the short circuit by preventing the whisker generation at the copper wire due to time-out. CONSTITUTION: A conductor plated with nickel and palladium comprises next steps. Nickel is electronically on the outer circumference of a copper wire in order to improve the corrosion resistance(S100). Palladium is electronically on the outer circumference of a nickel layer in order to prevent whisker(S110). The copper wire, in which the nickel and palladium are successively plated, is drawn in a cable(S120). The copper wire, which is nickel and palladium plated, is manufactured to be a straight angle having the cross section of rectangular shape using a rolling mill(S130).
Patent KR-20120015029-A (KR)
Title: Polyimide with a carbazole brush, preparation thereof and products comprising the polymer
Inventor: REE MOON HOR
IPC: C07D209/48
Filed: 2010-08-11
Abstract: PURPOSE: An organic non-volatile memory device is provided to have simple manufacturing processes, and to have switching phenomenon, low operation voltage, and current, and high on/off rate, and to preserve saved information for long time. CONSTITUTION: A polyimide polymer is in chemical formula 1. In chemical formula 1, X is -CH-, and N or P, R is C1-20 alkyl, Z is an aromatic group, or an aliphatic derivative, n is positive integer. The average molecular weight of polyimide is 5,000 - 5,000,000. The manufacturing method of a polymer memory device comprises: a step of forming an active layer consisting of the polyimide polymer in chemical formula 1, on lower electrode formed on a substrate; a step of forming an upper electrode to contact the active layer.
Patent KR-20110021665-A (KR)
Title: Method for providing vehicle information and terminal device applying the same
Inventor: CHANG WOO YONG
IPC: G08G1/123
Filed: 2010-08-20
Abstract: PURPOSE: A method for providing vehicle information and a terminal device applying the same are provided to receive information related to a vehicle based on the received position information. CONSTITUTION: In a method for providing vehicle information and a terminal device applying the same, a GPS is installed in vehicles. A terminal is connected to the GPS(S320). The terminal receives location information from the GPS(S330). The terminal receives vehicle-related information from a vehicle information system. A destination is set according to the manipulation of a user(S360).
Patent KR-20110023807-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: YANAGI MASAHIKO
IPC: H01L21/8238
Filed: 2010-08-27
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce process costs by implanting impurity ions using a common mask pattern. CONSTITUTION: A first conductive or second conductive well is formed on an active region divided by a device isolation layer. A gate insulation layer(303) is formed on the active region divided by the device isolation layer. A well, a counter conductive source region, and a drain region are formed on the part of the surface of the substrate. A gate electrode(304b) is formed on the upper side of the channel region between the source region and the drain region. The well, the source region, and the drain region are partially formed by implanting ions using the same resist mask.
Patent KR-20120020514-A (KR)
Title: Sliding gate of shroud nozzle
Inventor: YOO SUK HYUN
IPC: B22D41/28
Filed: 2010-08-30
Abstract: PURPOSE: A sliding gate for a shroud nozzle is provided to prevent perforating due to local burn and molten metal from becoming leaked by preventing a shroud nozzle part from becoming locally overheated and burned. CONSTITUTION: A sliding gate for a shroud nozzle is as follows. The opening(34) of the sliding gate has a polygon shape. The polygon can be divided into first and second regions. For the first region, the width from a relatively long first end is expanded constantly. The second region is expanded from the end of the first region and is tapered from a second end, which is shorter than the first end. The width of the first end is the same as the diameter of the circular opening of a fixed plate.
Patent KR-20120023326-A (KR)
Title: Composition for promoting oxidation, method of forming an oxide layer and method of fabricating a semiconductor device
Inventor: OH KYUNG SEOK
IPC: H01L21/027
Filed: 2010-09-02
Abstract: PURPOSE: An oxidation accelerator composition is provided to obtain denser oxide membrane with high yield even at low temperature. CONSTITUTION: An oxidation accelerator composition comprises an oxidation promoter having the structure of chemical formula 1: A-M-L, and solvent capable of dissolving the oxidation promoter. The concentration of the oxidation promoter is 1×10^(-6) - 1×10^(-2) M. In chemical formula 1, L is a silicon, silicon oxide, silicon nitride, or a functional group capable of chemically absorbing to metal surface, A is a functional group having oxidation ability, and M is a moiety which connects the A and the L by covalent bonding, and capable of being heat-decomposed.
Patent KR-20100129242-A (KR)
Title: Laundry machine having a drying function
Inventor: HONG SANG WOOK
IPC: D06F39/08
Filed: 2010-09-03
Abstract: PURPOSE: A laundry machine with a drying function is provided to reduce lint accumulated in a duct using a filter and to automatically wash the filter for filtering lint. CONSTITUTION: A laundry machine with a drying function comprises a heater, a fan, a tub, a drum, a duct(40), a filter(52), a filter washing unit. The heater and the fan generate hot air. The tub accepts washing water and has a hot air inlet and a hot air outlet. The drum is rotatably installed inside the tub. The duct guides hot air to the hot air inlet. The filter filters the hot air. The filter washing unit supplies washing fluid to the filter.
Patent KR-20120025850-A (KR)
Title: Apparatus and method for controlling vibration of steel plate in hot dipping process
Inventor: PARK KYUNG JAE
IPC: C23C2/16
Filed: 2010-09-08
Abstract: PURPOSE: A vibration control apparatus and method for a steel sheet during a hot dip coating process are provided to prevent plated metal material adhering to a vibration control roll by spraying cooled air through an air knife. CONSTITUTION: A vibration control apparatus for a steel sheet during a hot dip coating process comprises an air knife(200), a vibration measuring unit(100), a vibration image converter(300), and a vibration control roll(400). The air knife wipes both sides of a metal-plated steel sheet(600) with pre-cooled air. The vibration measuring unit is installed separate from the steel sheet directly above the air knife and photographs a side image of the steel sheet. The vibration image converter calculates a vibration control amount based on the image. The vibration control roll is installed directly above the air knife and the vibration measuring unit, and contacts both sides of the steel sheet and rotates according to the vibration control amount.
Patent KR-20120026357-A (KR)
Title: Apparatus for activating speech recognition system
Inventor: KANG JEOM JA
IPC: G10L15/28
Filed: 2010-09-09
Abstract: PURPOSE: A device for driving voice recognition system is provided to perform the voice recognition by vocalization of a pre-stored keyword without additional key operation, thereby increasing the user convenience. CONSTITUTION: When a user speaks a registration target keyword, a user registration unit(100) calculates a threshold value from the keyword. The user registration unit stores the threshold value in a storage unit(114). A voice recognition and driving unit(150) calculates a likelihood ratio for a vocalized data following the input of the vocalized data. The voice recognition and driving unit drives the system by comparing the likelihood ratio with the threshold value.
Patent KR-20120026380-A (KR)
Title: Semiconductor chip and stack chip semiconductor package and the method of the same
Inventor: KANG TAE MIN
IPC: H01L21/60
Filed: 2010-09-09
Abstract: PURPOSE: A semiconductor chip and a stack chip semiconductor package and a method of the same are provided to fill penetration silicon via hole with low costs by applying a bonding technique. CONSTITUTION: First and second semiconductor chips(117a,117b) are connected to each other through a solder ball(135) and are formed into a package. The first and second semiconductor chips are connected through the metal wires and forms a penetration electrode. The metal wire is arranged in a via hole. The via hole is filled by a filler. A stack via makes a part of the surface of a metal pad exposed to outside.
Patent KR-20120029200-A (KR)
Title: Methdo of manufacturing dental titanium barrier membranes using fiber laser
Inventor: HEO YOUNG KU
IPC: B23K26/38
Filed: 2010-09-16
Abstract: PURPOSE: A method for manufacturing a dental shielding barrier based on optical fiber laser is provided to obtain a shielding barrier of high accuracy and precision and prevent the twist or the warpage of the shielding barrier. CONSTITUTION: A method for manufacturing a dental shielding barrier based on optical fiber laser includes the following: a product to be processed(1) is fixed to a fixing jig(10); laser beam is repeatedly irradiated to the product to be processed in order to perforate the product to be processed; the laser beam is repeatedly irradiated to the product to be processed in order to cut the product to be processed; and a shielding barrier, a complete product, is separated from the fixing jig. The wavelength of the laser beam is in a range between 1055nm and 1075nm.
Patent KR-20120035378-A (KR)
Inventor: KO SANG OK
IPC: G11B20/10
Filed: 2010-10-05
Abstract: PURPOSE: A car audio function key input device using a supersonic wave sensor is provided to input a function key for controlling a car audio function when an object or an input tool becomes close to a supersonic wave sensor of a car audio. CONSTITUTION: A supersonic wave sensor unit(101) measures time for which a supersonic wave is reflected from an object which is within a fixed range. A distance recognizing unit(103) recognizes the distance between a supersonic wave sensor and the object according to the time. An audio controller(107) inputs a fixed function key for controlling a car audio according to a recognition result. The audio controller controls the car audio by inputting the function key.
Patent KR-20120035594-A (KR)
Title: Sample tube
Inventor: LEE SANG ILL
IPC: A61J1/05
Filed: 2010-10-06
Abstract: PURPOSE: A sample tube is provided to offer more correct sample information by preventing the mark of a sample from being damaged. CONSTITUTION: A sample tube comprises a tube body(11) and a lid(12). The tube body receives a receiving space in which a sample is saved. An electronic tag(2) is installed as a tool for storing various information about the sample. The lid is installed in the tube body to be able to opened and closed. The electronic tag is installed in the lower center of the tube body. The electronic tag is laid under the floor of the tube body. The electronic tag is detachably installed in the bottom of the tube body.
Patent KR-20120042576-A (KR)
Title: Method for forming the semiconductor device
Inventor: KIM JONG KUK
IPC: H01L21/8242
Filed: 2010-10-25
Abstract: PURPOSE: A manufacturing method of a semiconductor device is provided to increase a line width between adjacent contact plugs, thereby improving yield of the semiconductor device. CONSTITUTION: An insulating film(100) is formed on the upper part of a semiconductor substrate. A first storage electrode contact plug(110a) is formed within the insulating film. A recess is formed by etching the first storage electrode contact plug. An insulating film pattern(120a) which defines a second storage electrode contact hole is formed on the upper part of the semiconductor substrate which includes the recess. A second storage electrode contact plug(130) is formed by burying a conductive material in the second storage electrode contact hole. An etching stopping film(135) is formed on the upper part of a second insulating film pattern and the second storage electrode contact plug.