baber/WOPTO huggingface dataset:
Patent KR-20100012337-A (KR)
Title: Voltage controled oscillator
Inventor: KIM JIN SUP
IPC: H03B5/12
Filed: 2008-07-28
Abstract: PURPOSE: A voltage controlled oscillator is provided to obtain an excellent start up property and a low phase noise property by combining a property of voltage controlled oscillator and the property of colpits circuit. CONSTITUTION: An oscillator(300) comprises two different NMOS transistor(M11,M12). A resonant cavity(310) resonates the oscillation signal of an oscillator. The resonated signal is outputted to an output terminal. A noise removing filter is formed in the source of two NMOS transistors. A noise removing filter eliminates the required signal excluding the oscillation signal of the frequency. A capacitor for feedback is formed between a drain and source of two NMOS transistors. A negative resistance capacitor is formed between source and the earth of two NMOS transistors.
Patent KR-20100012600-A (KR)
Title: Method for fabricating drain contact plug of non-volatile memory device
Inventor: KONG PHIL GOO
IPC: H01L27/115
Filed: 2008-07-29
Abstract: PURPOSE: A method for forming a drain contact plug is provided to completely fill a drain contact hole without void by expanding the width of an entrance in the top part of a drain contact hole. CONSTITUTION: An interlayer insulation film(215) is formed on a semiconductor substrate. A mask film pattern with a long shaped opening of rectangular is formed on the inter-layer insulating film. A trench expanded to direction of the inter-layer insulating film is formed. A drain contact hole(335) with more wide width of an upper entrance than the width of the bottom part is formed. The drain contact plug is formed by filling the drain contact hole with a metal film.
Patent KR-20100012685-A (KR)
Title: Transparent signboard and method for supplying power thereof
Inventor: PARK JUNE KI
IPC: G05D25/00
Filed: 2008-07-29
Abstract: PURPOSE: A transparent signboard and a power supplying method thereof are provided to lower a driving voltage by flickering emitting devices after selectively supplying a separate power source to a plurality of unit power supply parts, respectively. CONSTITUTION: A plurality of unit power supply parts is separately arranged in the task domain of the substrate(10) and includes a first power supply part(22a) and a second power supply part receiving the voltage of each different level. A transparent electrode includes a first conductive part(34) and a second conducive part(36). The first conducive part is connected to the first power supply part. The second conducive part is connected to the second power supply part. An emitting device(40) connects the first conducive part to the second conducive part. A controlling part selectively supplies a separate power to a plurality of unit power supply parts. The controlling part successively supplies a power to a plurality of unit power supply parts.
Patent KR-20100013478-A (KR)
Title: A method suppressing growth of weeds surrounding guardrails
Inventor: JUNG EUN SU
IPC: E01F15/00
Filed: 2008-07-31
Abstract: PURPOSE: A method for suppressing the growth of weed around a guardrail is provided to prevent the growth of seed through gaps of concrete pavement. CONSTITUTION: A method for suppressing the growth of weed around a guardrail comprises the steps of: arranging the ground to make a certain area of ground outside of a boundary stone(5) lower and flat than the top surface of the boundary stone, installing blocking members(110,111) on the specific position of the ground to prevent the growth of seed through gaps, placing concrete(100) over the ground and the blocking members, and dividing the concrete at regular intervals along the length.
Patent KR-20100013558-A (KR)
Title: A blanket yard-goods take dye-ability pp blend yarn
Inventor: RO KWI YOUNG
IPC: D04B1/04
Filed: 2008-07-31
Abstract: PURPOSE: Blanket fabric using dyeable polypropylene mixed yarns is provided to make warm and soft tactility to the blanket fabric by using dyeable PP mixed yarns on pile yarns and weaving structure of the high value added blanket fabric. CONSTITUTION: Blanket fabric uses dyeable polypropylene mixed yarns. Entwining yarns for weaving uses polyester yarns of 75~250denier. Ground yarns and pile yarns use polypropylene yarns of 100~300denier and mixed yarns of acryl yarns. The mixed yarn is formed by mixing polypropylene of 50~99 weight% and acryl of 50~1 weight%. The pTHe polypropylene yarns use dyeable PP yarns.
Patent KR-20100021752-A (KR)
Title: Decoration material and manufacturing method
Inventor: NAMKUNG YOUNG BAE
IPC: B32B7/02
Filed: 2008-08-18
Abstract: PURPOSE: An electro-optic decorative matter and a method of manufacturing thereof are provided to prevent damages of an electro-optic layer which is consisted of a micro structure from an external force by including a cover sheet attached to a peak of a prism composing the electro-optic layer. CONSTITUTION: An electro-optic decorative matter(100) comprises: a base layer; a prism sheet(110) including an electro-optic layer repeatedly formed with concave prism grooves and convex prism peaks; a cover sheet(120) combined to the prism peaks; and a printing layer(130) installed in one of the cover sheet and the base layer. An air layer is formed between the prism grooves and the cover sheet. The edge of the prism sheet is processed with a sealing by heating to block a foreign material flowing in.
Patent KR-20100022788-A (KR)
Title: Nonvolatile memory device using variable resistive element
Inventor: CHOI BYUNG GIL
IPC: G11C16/00
Filed: 2008-08-20
Abstract: PURPOSE: A nonvolatile memory device with a variable resistive element is provided to improve performance in case of a reading operation by setting longer discharging time for writing global bit-lines than the quenching time of current which flows through the nonvolatile memory cell of memory banks. CONSTITUTION: Memory banks(110_1 to 110_8) include a plurality of nonvolatile memory cells. The plurality of nonvolatile memory cells has different resistance levels based on data to be saved. Writing global bit-lines(WGBL0 to WGBLn) are arranged to be shared in the memory banks. Reading global bit-lines are arranged to be shared in the memory banks. The discharging time for the writing global bit-lines is longer than the quenching time for current which flows through the nonvolatile memory cell of the memory banks.
Patent KR-20100022834-A (KR)
Title: Apparatus and method for measuring surface energy
Inventor: KIM JI SU
IPC: G01N11/04
Filed: 2008-08-20
Abstract: PURPOSE: A surface energy measurement system and method are provided to measure surface energy at proper time and place and to carry out separate height measurement for a capillary tube after implementation of the capillary tube. CONSTITUTION: A surface energy measurement system comprises a plate(20), a liquid supply unit(30), a sensor unit(40), and a computing unit(50). The plate forms a capillary tube(25) on the surface of an object. The sensor unit senses the time that liquids(32,32') travel from one side to the other side of the plate. The computing unit calculates the surface energy of the object from the time sensed by the sensor unit.
Patent KR-20100023224-A (KR)
Title: Circuit for generating reference current
Inventor: HAN DONG OK
IPC: G05F3/24
Filed: 2008-08-21
Abstract: PURPOSE: A circuit for generating a reference current is provided to generate a reference current which of a certain level in proportion to temperature change by using two resistors having different resistance value variation according to the temperature change. CONSTITUTION: A reference current generating circuit includes a reference voltage circuit(11), a reference resistance circuit(12), and a current mirror circuit(13). The reference voltage circuit has a voltage of constant level regardless of a temperature change. The reference resistance circuit has a constant resistance according to a temperature change. The current mirror generates a current correspond to the reference and output it.
Patent KR-20080087074-A (KR)
Title: Oil control valve of a vehicle engine
Inventor: KIM WOONG
IPC: F01M1/16
Filed: 2008-09-02
Abstract: An oil control valve of a vehicle engine is provided to space apart an operational unit from an exhaust manifold in order to prevent the operational unit from being damaged due to heat of exhaust gas. An oil control valve(OCV) includes an operational unit(100) and a connector(300). The operational unit changes a motion path of oil flowing to a continuous variable valve timing unit. The connector applies power to the operational unit. The intensity of the power is controlled by a controller. The operational unit is coupled to an upper end of a cam cap(500) by a mounter(510). The operational unit is spaced apart from a combustion chamber of a cylinder head(10), so that the operational unit is prevented from deteriorated due to the heat of the combustion chamber.
Patent KR-20100027692-A (KR)
Title: Driving unit of riding type tool
Inventor: HWANG CHI SUK
IPC: A63G13/00
Filed: 2008-09-03
Abstract: PURPOSE: A drive unit of a riding type tool is provided, which can obtain jump effect by raising and descending the rear of the drive unit. CONSTITUTION: A drive unit of a riding type tool comprises a mount base(10), an operation base(20), a motor unit(30), a circular disc cam(40), a driving frame(50), a ball transfer(60), and a power transmission. The mount base constitutes the floor side. The operation base is installed by combination of the single top part and lateral part of the mount base. The motor unit is loaded on the top of the operation base and is installed. The circular disc cam is rotated by the torque of the motor unit. To the driving frame, a front link is combined. The driving frame is integrally fixed to the top end portion of the front link. The ball transfer is installed in the back-end lower-part of the top driving frame.
Patent KR-20100030909-A (KR)
Title: One-body multi optical sheet for liquid crystal display device
Inventor: PARK JAE HYUN
IPC: G02B5/02
Filed: 2008-09-11
Abstract: PURPOSE: An integrated multi light concentration sheet for a liquid crystal device is provided to make a backlight unit with low costs by forming a reflection pattern corresponding to the edge of a lens with a pyramid shape. CONSTITUTION: A support layer(210) is made of a PET(Poly Ethylene Terephthalate) that is a thermoplastic resin. A light concentration layer(220) concentrates light from the upper side of the support layer to a liquid crystal panel. A reflection layer recycles a part of the light on the lower side of the support layer.
Patent KR-20100036795-A (KR)
Inventor: LEE GEON JONG
IPC: B60Q5/00
Filed: 2008-09-30
Abstract: PURPOSE: By including the elastic member between shaft and the second shaft and rising the contact force between the shaft of 2 the horn shaft structure of the horn switch can cancel the operation failure of the horn switch. CONSTITUTION: Supplies the plus electricity source to a horn shaft structure(100) of the horn switch is the horn switch. A shaft is touched with the contact included in the steering wheel. In the second shaft, one end is inserted into the bottom surface of shaft. The other end is inserted into the upper side of the body unit and the second shaft(120) is touched with connector. It is included in the counter surface between the first and the second shaft and the elastic member(130) has the elastic restoring force.
Patent KR-20100042068-A (KR)
Inventor: LEE KYUNG AE
IPC: C04B14/32
Filed: 2008-10-15
Abstract: 본 발명은 숯 성형물 제조방법에 관한 것으로, 성형로(1000)내의 바닥에 성형물 받침대(330)를 수평하게 안착시키고, 모래, 돌가루, 유리가루, 석회가루, 맥반석분말,금속가루, 황토 중 하나 혹은 이들의 혼합물을 주입하여 성형로(1000)내의 성형물 받침대(330)를 견고하게 하고 상기 모래, 돌가루, 유리가루, 석회가루, 맥반석분말,금속가루, 황토 중 하나 혹은 이들의 혼합물이 상기 성형물 받침대(330)의 상부면 저면까지 닿도록 주입시키는 제1 단계와; 원목 가공품인 성형물(300)을 식용유에 담근후 꺼내서 건조시키고 나서 건조된 성형물(300)을 성형물 받침대(330)의 상부 성형물 안착판(331)상의 복수개의 안착공(331a)에 서로 닿지 않도록 안착시키는 제2 단계와; 성형물(300)이 수평하게 안착된 성형물 받침대(330)가 상기 성형로(1000)내에 안착된 상태에서 모래, 돌가루, 유리가루, 석회가루, 맥반석분말,금속가루, 황토 중 하나 혹은 이들의 혼합물을 다시 투입하되, 모래, 돌가루, 유리가루, 석회가루, 맥반석분말,금속가루, 황토 중 하나 혹은 이들의 혼합물을 상기 수평하게 안착된 복수개의 성형물(300)들 내외부 및 상부부분을 모두 감싸서 상기 복수개의 성형물(300)들이 모래, 돌가루, 유리가루, 석회가루, 맥반석분말,금속가루, 황토 중 하나 혹은 이들의 혼합물에 파묻혀 놓여지도록 채우는 제3 단계; 뚜껑(320)을 폐쇄한 후 가열기구(312)를 이용하여 내부를 상온에서부터 가열하되, 온도계(322)를 통하여 내부 온도가 지속적으로 상승하도록 하는 제4 단계; 가열 중단 후 그대로 상온에서 숯 성형물(400)을 식혀서 건조하는 제5단계;  상기 제 5 단계후에 숯 성형물(400)을 식용유에 10-15초동안 담근후 꺼내서 건조시키는 제 6 단계를 포함하여 이루어진 것을 특징으로 한다. 
       
     숯, 성형물, 성형물 받침대
Patent KR-20100042745-A (KR)
Title: Stationery clamp making post-it attachable to and portable with office supplies and office supplies employing the same
Inventor: KIM TAE EUN
IPC: B42F7/10
Filed: 2008-10-17
Abstract: PURPOSE: A stationery clamp capable of making a post-it attachable to office supplies, and the office supply accepting thereof are provided to easily carry the post-it along with the office supply easily without producing a specific office supply to carry the post-it. CONSTITUTION: A stationery clamp(400) capable of making a post-it attachable to office supplies comprises the following: a clamping unit(410) capable of combining with the office supply; and a paper attaching unit(430) including more than one surface to attach the post-it while being connected to the clamping unit. The clamping unit is formed in an elastic nipper when the office supply is a pen, and in a clip structure when the office supply is a note.
Patent KR-20100044674-A (KR)
Title: Portable scoket and portable method for raincoat
Inventor: HWANG JAE BUM
IPC: A41D27/00
Filed: 2008-10-22
Abstract: PURPOSE: A carrying method of a raincoat and a carrying container thereof are provided to facilitate the transportation of the raincoat by forming the raincoat with a thin vinyl sheet, and to store the raincoat in a container. CONSTITUTION: A carrying container of a raincoat comprises the following: the raincoat(100) including a cap to cover a head and a body(110) to cover a body formed with a thin vinyl sheet capable of folding the raincoat while reducing air; a storing groove(212) to store the folded raincoat; a ring member to carry the container; a first cap(210) including a guide protrusion(211) with a combining recess; and a second cap(230) formed on the entrance of the storing groove.
Patent KR-20100046445-A (KR)
Title: Method for purificating carbon nanotube and electromagnetic wave absorption material to include carbon nanotube that fabricated using the same
Inventor: OH KYEONG KEUN
IPC: B82B3/00
Filed: 2008-10-27
Abstract: PURPOSE: A purification method of a carbon nano tube and the electromagnetic wave absorber including the carbon nano tube are provided to obtain the carbon nano tube with high purity by removing a metallic catalyst or amorphous carbon. CONSTITUTION: A purification method of a carbon nano tube comprises the following steps: preparing the carbon nano tube in a pristine state; processing a dry purification by blowing oxidative gas at 300~550 deg C to the carbon nano tube for 1~2 hours; processing a wet purification by dipping the carbon nano tube to a purification solution at 60~90 deg C, and stirring for 1~2 hours for removing the solution. The oxidative gas is selected from air, oxygen and carbon dioxide. The purification solution is a mixture of more than substance selected from nitric acid, sulfuric acid, hydrochloric acid, and potassium permanganate.
Patent KR-20100052139-A (KR)
Title: Cushion of exterior air-bag for vehicles and apparatus thereof
Inventor: CHOI JUN YUL
IPC: B60R21/2346
Filed: 2008-11-10
Abstract: PURPOSE: An exterior airbag cushion for a vehicle and a device thereof are provided to effectively absorb impact energy, and to improve strength of a cushion unit by forming a shape memorizing wire in the edge of the cushion unit. CONSTITUTION: An exterior airbag cushion for a vehicle comprises a cushion unit(100) which covers the front of a bumper. A shape memorizing wire(110) of the cushion unit is extended from the edge of the cushion unit. If the shape memorizing wire exceeds a certain temperature, the shape memorizing wire is restored to a memorized inflated shape of the cushion unit.
Patent KR-20100055661-A (KR)
Title: Image sensor and method for manufacturing thereof
Inventor: PARK WON HYO
IPC: H01L27/146
Filed: 2008-11-18
Abstract: PURPOSE: An image sensor and a manufacturing method thereof are provided to reduce a transistor process by connecting a VDD to a salicide contact between an STI area and a photo diode. CONSTITUTION: An element isolation area(110) and an active area are formed on a substrate. A photodiode(120) is formed on the active area with a first distance with the element isolation area. A contact is formed on an active area between the photodiode and the element isolation area. A via plug is formed on the contact. A wiring(150) is formed on the via plug.
Patent KR-20100056042-A (KR)
Title: Mobile terminal and data uploading method using it
Inventor: CHANG MIN KYOUNG
IPC: H04B1/40
Filed: 2008-11-19
Abstract: PURPOSE: A mobile terminal and a data uploading method using the same are provided to conveniently attach desired sub data in main data, thereby enabling a user to transmit the main data to a desired blog. CONSTITUTION: A wireless communication module(110) performs wireless telecommunication for web page access. A display(151') displays a blog transmission icon pointing a web page for transmitting main data. A controller(180) selects the main data. If the blog transmission icon is manipulated when the main data is selected, the controller uploads the main data in the webpage.
Patent KR-20100056804-A (KR)
Title: Tuner
Inventor: LEE SANG ROC
IPC: H04N5/50
Filed: 2008-11-20
Abstract: PURPOSE: A tuner is provided to prevent an interference signal from being transmitted through an opened part of a cover, thereby preventing the interference signal from interrupting a normal signal part. CONSTITUTION: A body unit(110) includes an electric circuit. A cover unit(120) covers an opened surface of the body unit. The cover unit comprises a partitioning unit. A signal input unit(130) is mounted on the cover unit to electrically connect with the electric circuit. An interference signal blocking unit(140) covers the opened space which is formed on the cover unit by a partitioning unit.
Patent KR-20100059168-A (KR)
Inventor: RYU IN SHIK
IPC: H02G3/12
Filed: 2008-11-26
Abstract: 본 발명은 벽체에 매립된 케이스에 내부덮개를 고정할 때 내부덮개가 벽체에 부착되는 마감재의 두께에 따라 자유롭게 인출하여 그의 전방이 마감재에 밀착된 상태로 고정하여 시공을 간편하게 할 수 있는 수전함에 관한 것으로, 
     수납공간의 입구가 노출되게 벽체에 매립되고, 상기 수납공간에는 수납공간을 관통한 급수파이프와 연결된 수전이 설치되는 케이스; 
     관통된 몸체 전방이 벽체에 노출되고 후방이 상기 케이스 내부에 삽입되는 내부덮개; 
     수전함 시공시 벽체에 부착된 마감재 두께에 따라 상기 내부덮개 전방을 마감재에 노출시키고 후방을 케이스에 수납한 상태로 상기 내부덮개를 상기 케이스에 고정하는 내부덮개 고정수단; 
     상기 내부덮개 전방에 고정되어 내부덮개를 차단하고, 수전에 장착된 급수조절밸브를 관통시키는 구멍이 형성된 외부덮개;를 포함한다. 
       
     수전함, 수전, 마감재, 덮개
Patent KR-20100059275-A (KR)
Title: Gate electrode forming method for semiconductor device
Inventor: KIM JUNG KYU
IPC: H01L21/336
Filed: 2008-11-26
Abstract: PURPOSE: A method for forming the gate electrode of a semiconductor device is provided to reduce a leakage current without the change of the thickness of a gate oxide film by depositing a high dielectric layer with a low gate leakage current on the gate oxide film. CONSTITUTION: A gate oxide film(130) is formed on a semiconductor substrate(100). A high dielectric layer(150) is deposited on the gate oxide film. A gate electrode is formed on the high dielectric layer. The high dielectric layer is a hafnium-silicate(HfSiO_4) or a hafnium disilicate(HfSi_4O_7). The thickness of the high dielectric layer is 25 to 35Å.
Patent KR-20100061999-A (KR)
Title: Manufacturing method for bead core of vehicle tire
Inventor: YOON YOUNG SAM
IPC: B29D30/18
Filed: 2008-12-01
Abstract: PURPOSE: A method for manufacturing a bead core for a car tire is provided to manufacture a hollow circular plate with a bead wire having various thicknesses and to enable a user to easily manufacture the bead core having a desired shape. CONSTITUTION: A method for manufacturing a bead core for a car tire comprises: a rubber coating step of heating the bead wire(11) and putting a rubber on the heated bead wire; a step of a flat hollow circular plate(1) by winding one strand of the bead wire in a radial direction; and a step of laminating a plurality of hollow circular plates. The laminated hollow circular plates include the hollow circular plate which is formed by winding the bead wires having different diameters.
Patent KR-20100062257-A (KR)
Title: Multi gauge for communicating multimedia terminal in vehicle
Inventor: LEE JIN HO
IPC: B60K37/00
Filed: 2008-12-01
Abstract: PURPOSE: A time display system for communicating multimedia terminals in a vehicle is provided to offer a driver accurate time information by allowing the multi gauge to display GPS time information. CONSTITUTION: A time display system for communicating multimedia terminals in a vehicle comprises a multimedia terminal(200), a multi gauge(100), and a controller(130). The multimedia terminal sets time information using GPS information. The multi gauge displays the set time information using the received time information. The multimedia terminal comprises a vehicle network communication part(210), a GPS module(220), and a control part(230). The vehicle network communication part communicates with the multi gauge. The control part transfers the set time information to the multi gauge using the GPS time information.
Patent KR-20090063121-A (KR)
Title: Web-shaped electrode material and producing method the same
Inventor: NAKAMURA TAKU
IPC: C25D17/10
Filed: 2008-12-10
Abstract: A web-shaped electrode material and a method for manufacturing the same are provided to produce an electrode material with superior performance and uniformity at low cost. A web-shaped electrode material is formed by laminating a web-shaped substrate(1), electrode layers(2), and a functional layer(3) in order. The electrode layers, each composed of a rectangular part and a protrusion(4), are arranged at an regular interval of 1~300mm in the width direction of the substrate. The functional layer is formed by wet coating to cover the electrode layer while exposing a part of the protrusion.
Patent KR-20100070066-A (KR)
Title: Bench type swing
Inventor: LEE DONG HEUB
IPC: A47C11/00
Filed: 2008-12-17
Abstract: PURPOSE: A bench type swing is provided to obtain harmonization with a garden by maintaining original texture of wood and to enable a user to comfortably take a rest by making the swing move back and forth while putting the arms of the user on an armrest. CONSTITUTION: A bench type swing includes a bench(20) hanging on a frame(10) using a chain(30). A hanger bar(12) is parallelly combined with the upper end of A-typed side frames(11,11'). Vertical bars(13,13') are combined with the outer upper part of the A-typed side frame. A front bar(14) and a rear bar(14') are combined on both ends of the vertical bar. A connection bar(15) is combined with the rear lower side of the A-typed side frame. Supporting bars(16,16') are combined with the left and right sides of the A-typed side frame.
Patent KR-20100070947-A (KR)
Title: Parking place inspection system
Inventor: BAE KYOUNG HWAN
IPC: B60W30/06
Filed: 2008-12-18
Abstract: PURPOSE: A system for inspecting a parking position is provided to enable a user to easily park a car in a parking lot in which many vehicles are parked by distinguishing the parking position as the size of the vehicle. CONSTITUTION: A system for inspecting a parking position uses a sensor for recognizing vehicles, a program for calculating a size of the vehicle, and a program for confirming the parking position. The sensor is attached to a gate of a parking place. The sensor recognizes the vehicle and informs an empty parking space by calculating the size of the vehicle using the program for calculating the size of the vehicle.