baber/WOPTO huggingface dataset:
Patent KR-20090100074-A (KR)
Title: Semiconductor and method for forming the same
Inventor: SON MIN SEOK
IPC: H01L23/544
Filed: 2008-03-19
Abstract: PURPOSE: A semiconductor device and a formation method are provided to prevent delay of a process basically by preventing that a laser marking formed on a wafer is not detected. CONSTITUTION: A semiconductor device includes a plurality of recesses(120) and a laser marking(110). The plural recesses are formed at the one-side part of a wafer(100). The laser marking includes a metal material(130) filled in the plural recesses. A method of manufacturing the semiconductor device is comprised of the steps: a recess is formed on one-side part of a circular wafer; the recesses are filled with a metal material; and a thin film is laminated on the wafer in which the recess is formed.
Patent KR-20090100997-A (KR)
Title: Crank shaft manufacture method for compressor
Inventor: BAN WON KYU
IPC: B21K1/08
Filed: 2008-03-21
Abstract: PURPOSE: A method for manufacturing crank shaft for compressor is provided to ensure sufficient abrasion resistance and improve function and reliability of the compressor. CONSTITUTION: A method for manufacturing crank shaft for a compressor comprises normalizing, quenching and tempering of crank shaft. The crank shaft has eccentric portion. A surface hardening is also performed using steel. The normalizing is performed by heating at 920°C for one hour and cooling. The quenching and tempering is performed by heating at 850°C for one hour.
Patent KR-20090104456-A (KR)
Title: Backlight driving method and backlight driving device and display device having the same
Inventor: LEE KON HO
IPC: H05B37/02
Filed: 2008-03-31
Abstract: PURPOSE: A method and a device for driving a backlight and a display device are provided to reduce power consumption of the backlight by selective a drive current according to the brightness of a display image and the surroundings. CONSTITUTION: A current control signal is divided into a low level and a high level which are applied repetitively and successively. The drive current is decreased and outputted from the reference current corresponding to the number of applied high levels from the first reference time of the low level to the second reference time of the high level.
Patent KR-20090107863-A (KR)
Title: Non-contact type current measuring apparatus
Inventor: JEONG YOUNG WOO
IPC: G01R15/20
Filed: 2008-04-10
Abstract: PURPOSE: A contactless current measuring apparatus is provided to amplify an output voltage without changing the number of windings of a rogowski coil of the low voltage by winding an electric conductor connected to the object with a multiple method. CONSTITUTION: A contactless current measuring apparatus includes a primary conductor(1) and a rogowski coil(2). The rogowski coil is installed around the electric conductor connected to an object without contact. The rogowski coil outputs a voltage signal in proportion to the current flowing in the object. The rogowski coil is embedded in the electric insulation material for shielding the external noise. The primary conductor is connected to the object to penetrate the rogowski coil. The primary conductor amplifies the voltage signal outputted from the rogowski coil.
Patent KR-20090109812-A (KR)
Title: Semiconductor Integrated Circuit Module and PCB Apparatus with the Same
Inventor: LEE JUN HO
IPC: H05K1/02
Filed: 2008-04-16
Abstract: PURPOSE: A semiconductor integrated circuit module and a PCB device including the same are provided to reduce influence of the noise like a GBN(Ground Bounce Noise) by including an EBG(Electromagnetic BandGap) pattern area in a power layer of a lower layer of a differential signal line pair. CONSTITUTION: A PCB device includes first to fourth signal line layers(1,3,4,6), an EBG pattern layer(8) and an insulation layer(7). Each signal line layer includes a differential signal line pair(9). The differential signal line pair provides the differential signal pair to a semiconductor integrated circuit chip. The EBG pattern layer is arranged in the power layer of the lower layer of each signal line layer. The insulation layer is arranged between each signal line layer and the EBG pattern layer.
Patent KR-20090111697-A (KR)
Title: Water treatment method and apparatus using microwave and oxidant
Inventor: JUNG SANG CHUL
IPC: C02F1/36
Filed: 2008-04-22
Abstract: PURPOSE: A method for treating water through photocatalyst using microwave and oxidant is provided to promote oxidation and effectively treat pollutant. CONSTITUTION: A method for treating water through photocatalyst using microwave and oxidant comprises: a step of injecting oxidant to original water; and a step of irradiating microwave to the original water. The oxidant is oxygen or hydrogen peroxide. The frequency of a microwave is 2.45GHz. A chamber(30) has space of specific size. A photo permeability material reactor(20) dissolves and discharges contaminant.
Patent KR-20090112916-A (KR)
Title: An acrylic pressure-sensitive adhesive composition, a polarizer and a liquid crystal display device comprising the same
Inventor: JANG KI SEOK
IPC: C09J133/04
Filed: 2008-04-25
Abstract: PURPOSE: An acrylic pressure-sensitive adhesive composition is provided to relieve the stress generated by the contraction of a polarizer and to optically compensate negative birefringence. CONSTITUTION: An acrylic pressure-sensitive adhesive composition includes an acrylic copolymer and a liquid optical anisotropy compound. The liquid optical anisotropy compound contains a mesogen core in a structure. The acrylic copolymer includes alkyl(meth)acrylic acid ester monomer 70 ~ 99.9 parts by weight in which the carbon number of the alkyl group is 1 ~ 14. The average molecular weight the acrylic copolymer is 800,000 ~ 2 million. The average molecular weight the acrylic copolymer is 800,000 ~ 2,000,000.
Patent KR-20090103654-A (KR)
Title: Power generating apparatus
IPC: F03G3/00
Filed: 2008-04-28
Abstract: PURPOSE: A power generating apparatus is provided to convert power generated by a mechanical apparatus into electrical energy. CONSTITUTION: A power generating apparatus comprises first and second cylindrical gravity materials(20), a plurality of rotating transferring member(30), first and second rotating members(60), a guide member(80), a first support(90), and a second support(92). The first and second cylindrical gravity material is connected to the central axis. A plurality of projections(21) are formed at the both sides of the first and second cylindrical gravity materials. A joint hole is formed on a plurality of rotating transferring members. The joint hole is connected to the joint projection. A roller is installed at the other end of the rotating transferring members. A rotary shaft for power transmission(50) is connected to the central part of the first and second rotating members. The guide member guides the roller to rotate along the circular inner circumference. The first support is contacted with the front and back surface of the bearing installed at the central axis. The first support supports the first and second cylindrical gravity materials to be located in the air. The second support is fixed on a supporting board(100).
Patent KR-20090115629-A (KR)
Title: Sink can hold a garbage bag
Inventor: KIM CHANG YOUNG
IPC: A47B77/00
Filed: 2008-05-02
Abstract: PURPOSE: A sink which can hang a food waste bag is provided, which can open and can close a bag without touch by the hand in throwing food waste. CONSTITUTION: A sink which can hang a food waste bag comprises a holder(1) which supports or opens and closes a bag in the outside of the sink(2); a pedal which can get tensile force or the power by pressing it; a cable which delivers the power or tensile force generated in the pedal to the holder; and a closing spring(4) which supports the holder to make the holder adhered to the sink when the sink is closed. A one-touch device is equipped in the pedal. One end of the holder is connected to the sink and the other end is connected to the cable positioned in the sink.
Patent KR-20090116125-A (KR)
Title: Cylinder for reciprocating pump
Inventor: KO YOUNG HWAN
IPC: F04B39/00
Filed: 2008-05-06
Abstract: PURPOSE: A cylinder for a reciprocation pump suitable for requesting fluid supply is provided to quickly supply the supplied fluid and raise the supply of the fluid by increasing the volume of the cylinder room. CONSTITUTION: A cylinder for a reciprocation pump includes a cylinder chamber(112) and a flap valve. The cylinder chamber installs each piston(114). The flap valve selectively intercepts the fluid by electrically protruding the flap valve by fluid pressure created by the movement of pistons and includes an opening/closing unit which selectively intercepts the fluid.
Patent KR-20090120650-A (KR)
Title: Lower strut bar
Inventor: LIM BONG KYU
IPC: B60G7/02
Filed: 2008-05-20
Abstract: PURPOSE: A lower part strut bar for increasing the durability of a vehicle body is provided to increase the rigidity of the vehicle and prevent the shake of the vehicle while driving the vehicle. CONSTITUTION: A lower part strut bar(20) is installed in a domain with the breadth of the vehicle. The lower part strut bar comprises a support bar(21) and a mounting unit. The support bar is expanded as the direction crossing an exhaust pipe(26). The mounting unit is formed in both ends of the support bar. The mounting unit installs to the one side of a stay interlinking with the floor panel and front cross member.
Patent KR-20090121034-A (KR)
Title: Door glass structure for preventing occurring of door glass rattle noise
Inventor: PARK BYOUNG SUNG
IPC: B60J1/08
Filed: 2008-05-21
Abstract: PURPOSE: A structure for preventing door glass rattle noise is provided to insert a cheap auxiliary supporting member into the inside of an inner rib of glass run, thereby preventing rattle noise due to flow of glass. CONSTITUTION: A structure for preventing door glass rattle noise includes a glass run auxiliary supporting member(30). The glass run auxiliary supporting member is inserted into an inner surface of an inner rib(3a) of a door glass run(3). Rattle noise when a door is closed after full down of a glass(5) by the glass run auxiliary supporting member.
Patent KR-20090121973-A (KR)
Title: Film type antenna and mobile communication terminal
Inventor: CHO SUNG EUN
IPC: H01Q1/38
Filed: 2008-05-23
Abstract: PURPOSE: A film type antenna and a mobile communication terminal are provided to connect a film type antenna formed with a mobile terminal case as one body with a circuit of an internal terminal substrate stably. CONSTITUTION: A film type antenna(100) includes a carrier film, a conductive pattern, a conductivity buffer layer, and a bonding layer. The conductive pattern(120) is formed at one-side of the carrier film(110), and the conductivity buffer layer(130) is formed at the one side of the conductive pattern. The conductivity buffer layer is formed at a contact domain for connecting the conductive pattern to the external circuit. The conductivity buffer layer is a conductive rubber, and a bonding layer is formed between the conductive pattern and conductivity buffer layer.
Patent KR-20090125590-A (KR)
Title: Apparatus for coating inner surface of pipe and method for operating the same
Inventor: KANG JUNG IL
IPC: B05B1/24
Filed: 2008-06-02
Abstract: PURPOSE: An apparatus for coating an inner surface of a pipe and a method for operating the same are provided to improve workabitliy and evenness of a synthetic resin coating layer, and to reduce energy consumption remarkably. CONSTITUTION: An apparatus for coating an inner surface of a pipe comprises the followings: a jig rotating unit(10) rotating and fixing a side of a pipe(1) in which synthetic resin powder is received; a support unit(20) arranged on the bottom of the pipe with constant intervals; a heating unit(30) arranged on an outer side of the pipe; a supporting unit connected to a side of a base frame(50); and a rotating rod having a first roller. The heating unit has a heating body(31) equipped to cover the pipe with a ring shape.
Patent KR-20090126057-A (KR)
Title: Preparation process for hollow graphene multilayed nanospheres
Inventor: KIM SUNG JIN
IPC: B82B3/00
Filed: 2008-06-03
Abstract: PURPOSE: A method for manufacturing a multilayer graphene hollow nanosphere is provided to obtain the multilayer graphene hollow nanosphere with a very excellent carbon crystallinity at a very low temperature without thermal and physical post-treatment. CONSTITUTION: A method for manufacturing a multilayer graphene hollow nanosphere comprises the steps of coating a metal or a metal oxide nanoparticle with porous silica to prepare a metal or metal oxide/silica composite nanoparticle; reacting the metal or metal oxide/silica composite nanoparticle by hydrothermal reaction by heating it in a polysaccharide dispersion to obtain the carbonization product and to separate it; and etching the carbonization product in an acidic solution. The metal or the metal oxide is selected from Fe, Co, Mn and their oxides.
Patent KR-20090131538-A (KR)
Title: A recycling method for resist stripper scrapped and arecycling device for same
Inventor: SHIM SUNG WON
IPC: H01L21/02
Filed: 2008-06-18
Abstract: PURPOSE: A refining device of a resist stripper waste and a method thereof are provided to reduce a cost by recycling organic solvent of high price regardless of a kind of amine compound included to a resist stripper waste. CONSTITUTION: A first distillation tower(110) exhausts propylene glycol monomethyl ether acetate after removing a low-boiling organic material and a moisture from the resist stripper waste. A second distillation tower(120) produces a normal butyl acetate mixed solvent by distilling the propylene glycol monomethyl ether acetate exhausted from the first distillation tower. A packing tower removes a sulfate ion included to the normal butyl acetate produced in the second distillation tower.
Patent KR-20090131586-A (KR)
Title: Mastic-containing solution for rinsing mouth and its manufacturing method
Inventor: LEE BYOUNG SEUNG
IPC: A61Q11/00
Filed: 2008-06-18
Abstract: PURPOSE: An oral cleansing composition containing mastic is provided to suppress or sterilize growth of helicobactor pyroli. CONSTITUTION: An oral cleansing composition containing mastic of transparent liquid phase contains mastic oil, ethanol, surfactant, and water. The surfactant is mixture of polysorbate and polyoxyl hydrogenated castor oil. The composition contains sweetener, fluoride for anti-dental caries, perfume or their mixture. The composition contains 0.0001-5 weight% of mastic oil, 1-30 weight% of ethanol, 0.1-10 weight% of mixture of polysorbate and polyoxyl hydrogenated castor oil and remaining amount of water. A method for producing the composition comprises: a step of dissolving fluoride, sweetener or their mixture in water to produce aqueous solution; a step of mixing ethanol, surfactant, and mastic oil to obtain emulsion; and a step of mixing and stirring aqueous solution and emulsion.
Patent KR-20100000163-A (KR)
Title: Advertisement panel for cabinet panel
Inventor: CHO KWANG SUB
IPC: G09F13/18
Filed: 2008-06-24
Abstract: PURPOSE: An advertisement panel for a distribution box is provided to prevent damage and corrosion by coupling an integrated advertisement panel to an outer plate of a distribution box. CONSTITUTION: A distribution box distributes an external power to a streetlamp and a signal lamp by connecting an electric connecting device and a power blocking device. A distribution board is installed inside the distribution box. The distribution box includes an outer plate and a door. An advertisement panel is coupled to an outer surface of the door or an outer surface of the distribution box by a coupling unit. An opening is formed to a front surface of a frame(140). An advertisement content is formed to one surface of an advertisement plate(30). The advertisement plate displays the advertisement content by an incident light. A light emitting unit(40) is installed to one side of the advertisement plate. A reflector(50) reflects the light generated from the light emitting unit to one surface of the advertisement plate.
Patent KR-20100000803-A (KR)
Title: Liquid crystal display device
Inventor: KANG HOON
IPC: G02F1/1347
Filed: 2008-06-25
Abstract: PURPOSE: A liquid crystal display device is provided to diffuse light from a light source, thereby supplying relatively uniform light. CONSTITUTION: A liquid crystal panel(101) includes the first liquid crystal layer(102). A parallax barrier(104) is arranged between the liquid crystal panel and the light source. The first electrode(105) and the second electrode(106) are formed between the parallax barrier and the liquid crystal panel. The second liquid crystal layer(107) is formed between the first electrode and the second electrode. The second liquid crystal layer transmits or diffuses light according to whether an electric field formed by the first and second electrodes exists.
Patent KR-20100001435-A (KR)
Title: Valve control method of gas type dryer
Inventor: KIM CHANG HOO
IPC: D06F58/26
Filed: 2008-06-27
Abstract: PURPOSE: A valve control method for a gas type dryer is provided to control the amount of gas supplied to a gas combustion chamber. CONSTITUTION: A valve control method for a gas type dryer controls a gas valve according to the temperature of a discharging unit which discharges hot wind(S20). The gas valve comprises a proportional control valve which controls the amount of gas supplied to a gas combustion chamber. When the temperature of an inlet is more than the inlet control temperature and the temperature of an outlet is less than the valve close control temperature(S30), the proportional control valve lowers openness(S40).
Patent KR-20100002583-A (KR)
Title: High-speed laser vision sensor system, high-speed image processing method and weld bead inspection mehtod using the same
Inventor: RHEE SE HUN
IPC: G01N21/00
Filed: 2008-06-30
Abstract: PURPOSE: A high-speed laser vision sensor system, a high-speed image processing method and a weld bead inspection method using the same are provided to quantitatively offer information about the shape and the defect of a bead. CONSTITUTION: A slit laser light source injects a laser light on a weld surface of a processed product. A laser vision sensor part(10) includes an image camera. The image camera gets the image of a weld bead by detecting the laser light scanned on the weld surface. An image grabber board(21) receives the image of the weld bead obtained from the image camera. After transmitted image is sampled, the image grabber board converts the image into 3D digital image. The image grabber board stores the converted image in the memory of a computer(20).
Patent KR-20100002829-A (KR)
Title: Apparatus of lighting for presentation station and presentation station comprising the same
Inventor: YOON JEONG HAN
IPC: G03B21/00
Filed: 2008-06-30
Abstract: PURPOSE: A lighting apparatus for a video presenter and a video presenter with the same are provided to obtain a bright, clear image of an object by irradiating a light of uniform illuminance onto the entire surface of the object. CONSTITUTION: A lighting apparatus for a video presenter comprises a light source(11) and an optical lens(13). The light source emits light toward a stage(30) where an object is placed by being installed at a first acute angle to the stage plane. The optical lens is arranged between the light source and the stage. The optical lens is inclined at a second acute angle between two positions that are perpendicular to an imaginary line and parallel to the top surface of the stage, respectively.
Patent KR-20100004502-A (KR)
Title: 일체형 수액기 및 액분리기를 구비한 증기압축식냉동공조장치
Inventor: KIM JAE DOL
IPC: F25B43/00
Filed: 2008-07-04
Abstract: 본 발명은, 냉동공조장치에 각각 분리되어 설치되었던 수액기 및 액분리기를 일체형으로 제작·설치함으로써 구성을 단순화하고, 열교환에 의한 장치의 효율을 현저하게 향상시킬 수 있는 일체형 수액기 및 액분리기를 구비한 증기압축식 냉동공조장치에 관한 것이다. 
     본 발명에 따른 일체형 수액기 및 액분리기를 구비한 증기압축식 냉동공조장치는 증발기, 응축기, 팽창밸브, 수액기, 액분리기 및 압축기 등을 포함하여 구성되는데, 상기 수액기와 액분리기를 전열 격벽을 사이에 두고 하나의 용기에 일체로  형성하며, 상기 전열 격벽은, 상기 용기를 구획하는 단면이 S자 형상의 주 격벽과, 상기 주 격벽을 중심으로 양측으로 대칭되게 돌출 형성되며 단면이 판형상인 복수의 보조 격벽으로 구성되는 것을 특징으로 한다. 
       
     증기압축식 냉동공조장치, 수액기, 액분리기, 증발기, 응축기, 압축기, 팽창밸브
Patent KR-20100006052-A (KR)
Title: Ubiquitous intelligent style prevention system
Inventor: PARK YOUNG DAE
IPC: G08B17/12
Filed: 2008-07-08
Abstract: PURPOSE: A ubiquitous intelligent style prevention system is provided to support the efficient fire prevention and suppression by control of the remote. CONSTITUTION: The service model(10) is the objects of the place exposing like the department store, the great hospital and conventional market etc. to many men. The field sensor group(20) is respectively installed in the fire perception sensor(30) and monitoring camera(40) in the service model. The monitoring server(50) is connected to the field sensor group to the TCP / IP (transmission control protocol/Internet protocol). The wide area network(60) is connected to the monitoring server watching the field sensor group of the service model. The SMS server(90) transfers the situation generating in each service model to the real-time SMS.
Patent KR-20100006185-A (KR)
Title: A heat exchange device using brine
Inventor: KUM YOUNG SEUK
IPC: F24F5/00
Filed: 2008-07-09
Abstract: PURPOSE: A heat exchanger using brine is provided to save energy by blowing external air to an indoor and the inside of a hot or cold air dryer. CONSTITUTION: A heat exchanger using brine comprises a fan coil brine heat inhaling unit(11), a brine circulating pump(13), and a brine radiating unit(12). The brine circulating pump transfers the brine which is heated or frozen in the fan coil brine heat inhaling unit to the fan coil brine radiating unit through the brine return pipe. The brine radiating unit cools or heats the external air with the brine transferred through the brine circulating pump.
Patent KR-20100011294-A (KR)
Title: Apparatus for supplying high voltage power
Inventor: KIM DONG WOO
IPC: G03G15/00
Filed: 2008-07-24
Abstract: PURPOSE: An apparatus for creating high voltage power is provided to implement first and second circuits on different substrates and to realize miniaturization of electronic devices required for high voltage power devices. CONSTITUTION: A first circuit is implemented on a first substrate(210) and creates a second voltage according to the first voltage. A second circuit is implemented on a second substrate(220) laminated on the first substrate and amplifies and rectifies the second voltage at a set rate. An insulator is included between the first substrate and the second substrate.
Patent KR-20090015817-A (KR)
Title: Ni-reduced austenite stainless steel
Inventor: SUZUKI SATOSHI
IPC: C22C38/40
Filed: 2008-07-25
Abstract: Stainless steel of a nickel-reduced austenite type is provided to guarantee favorable corrosion resistance and good formability and suppress content of manganese of 2.5wt.% or below. Stainless steel of a nickel-reduced austenite type includes carbon exceeding 0.05wt.%, silicon of 1wt.% and below, manganese of 0.5~2.5wt.%, nickel of 3~6wt.%, chromium of 25wt.%, copper of 0.8~4wt.%, nitrogen, residual iron, and inevitable impurities. An index of austenite stability, Md30 is -50~10. An index of SFE is 5 or greater.
Patent KR-20100013672-A (KR)
Title: Outdoor unit for multi air conditioner and control method thereof
Inventor: LEE YOUNG GUN
IPC: F24F11/00
Filed: 2008-07-31
Abstract: PURPOSE: An outdoor unit for a multi-type air conditioner using a commercial ac source provided from an indoor unit as a control signal and a control method thereof are provided to use the existing indoor unit by controlling the supply of the commercial AC source. CONSTITUTION: A multi-type air conditioner outdoor unit(70) comprises an outdoor unit motor(75), a connector, a detection unit, and a controller(71). The connector is connected to a plurality of indoor units(60a,60b,60c). The detection unit detects whether the commercial AC source is provided from a plurality of indoor units through the connector or not. The controller is variably controls the drive of the outdoor unit motor based on a signal detected by the detection unit.