baber/WOPTO huggingface dataset:
Patent KR-20090092080-A (KR)
Title: Expansion valve of air conditioning system using multi-layered pzt pilot valve
Inventor: YUN SO NAM
IPC: F25B41/04
Filed: 2008-02-26
Abstract: An expansion valve of air conditioning system using multi-layered PZT pilot valve is provided to decompress although a cooling load increases drastically. An expansion valve of air conditioning system using multi-layered PZT pilot valve is comprised of a main pipe line(20), a disk-shape bellows(60), a main poppet valve(30), an exhaust pipe way(23), a second orifice(26), a sub poppet valve(40). The disk-shape bellows is fixed to the top guide plate(62) of the control pipeline(24). In the control pipeline, the disk-shape bellows corresponds to the pressure gradient of the fluid flux and generates the displacement. The main Poppet Valve is contacted with the valve seat(50) in the stack space of the main pipe line and control pipeline. The exhaust pipe way is perpendicularly connected about the main poppet valve rod(31) with the control pipeline and main pipe line exit. The second orifice is installed at the entrance of the exhaust pipe way. The sub Poppet Valve opens and closes the exhaust pipe way.
Patent KR-20090099890-A (KR)
Title: Apparatus and method for converting image signal generated by vehicles
Inventor: PARK JUNE JIN
IPC: B60R11/02
Filed: 2008-03-18
Abstract: PURPOSE: An apparatus and a method for converting image signal for vehicles are provided to display existing image outputted from the vehicle and image outputted from a navigation terminal on a monitor mounted with replacing an existing vehicle monitor. CONSTITUTION: An apparatus and a method for converting image signal for vehicles comprises a vehicle screen driving part, a navigation screen driving part, and a image converting part. The vehicle screen driving part(100) provides the image outputted from a vehicle. The navigation screen driving part(200) provides the image printed from the navigation terminal. The image converting part(300) converts the resolution of the image signal outputted in the vehicle into the resolution of the image signal outputted in the navigation terminal and output the image signals. The image converting part switches the image signal outputted in the navigation terminal and the changed image signal.
Patent KR-20090100175-A (KR)
Title: A public prosecutor
Inventor: LEE GYEON YONG
IPC: G01V9/02
Filed: 2008-03-19
Abstract: PURPOSE: A rotation inspection device capable of practicing a water vein detecting process is provided to determine whether there is an error of the water vein rod by moving an operation magnetic body to a fixing magnetic direction by magnetic force. CONSTITUTION: A rotation inspection apparatus for the bar by water vein detection is operation magnet(2) and a main body(3). The operation magnet is connected it is detachable in the end part of the third expansion member. In the single-side of the operation magnet, the hall is formed. The connecting unit in which the female screw is formed in the inner circumference is fixed. The third expansion members form the male screw corresponded to the end circumference to the female screw. The main body contains a bracket and a fixing magnet.
Patent KR-20080087742-A (KR)
Title: A dispersion containing magnesium oxide fine particles, a process for preparing a magnesium oxide film and a magnesium oxide film
Inventor: ARITA YO
IPC: H01J9/02
Filed: 2008-03-26
Abstract: A method for preparing a magnesium oxide film is provided to produce the magnesium oxide film having high ultraviolet transmittance and high sputter resistance using a coating method. A method for preparing a magnesium oxide film includes a step of applying a magnesium oxide particle dispersion onto a substrate, and drying and firing the coated substrate to obtain the magnesium oxide film having a film thickness of 100-1000 nm and a transmittance of white light of 95% or more. The magnesium oxide particle dispersion comprises dispersed magnesium oxide fine particles having a D50, measured by a dynamic light scattering method, of 5-40 nm, contains a metal-containing compound except an oxide containing alkaline earth metal, rare earth metal, or metal in a group 12, group 13, group 14, or group 15 on the periodic table in an amount sufficient to provide a total mole content of metal contained in the compound in the range of 1.5-3.5 moles based on 100 moles of magnesium oxide, and comprises a monovalent alcohol having 3-5 carbon atoms as a dispersing medium. Further, the metal-containing compound except the oxide is dissolved in the dispersing medium.
Patent KR-20090104510-A (KR)
Title: Light emitting diode chip for package without wire bonding
Inventor: PYO BYOUNG KI
IPC: H01L33/36
Filed: 2008-03-31
Abstract: PURPOSE: A light emitting diode chip for package without wire bonding is provided to apply easily the fluorescent substance without the wire bonding. CONSTITUTION: The light emitting diode chip(10) for package without the wire bonding includes the LED cell(12), and the via(16). The LED cell includes the first conductivity semiconductor layer, and the active layer and the second conductivity semiconductor layer. The via is separately placed in one side of the LED cell to be parallel to the laminating direction of the LED cell. The via is electrically connected to the second conductivity semiconductor layer.
Patent KR-20090108233-A (KR)
Title: Method of fabricating a camera module, the camera module manufactured thereby and electronic system including the camera module
Inventor: LEE CHUNG SUN
IPC: H04N5/225
Filed: 2008-04-11
Abstract: PURPOSE: A method of fabricating a camera module, the camera module manufactured by the method and an electronic system including the camera module are provided to easily form a lens structure formed on an image sensor chip and a conductive housing covering the image sensor chip on a ground wire in a side wall. CONSTITUTION: A camera module(100) includes a image sensor chip(110) having an active surface(112) and a back surface(114) facing the active surface. A ground wire extended to the back surface is formed from a side wall of the image sensor chip. A lens structure having a light receiving unit with at least one lens laminated on the active surface is formed. A conductive housing extended to the ground wire is formed together with an external wall of a lens structure except the light receiving unit.
Patent KR-20090108354-A (KR)
Title: Driver control circuit
Inventor: SEO WOO HYUN
IPC: G11C7/10
Filed: 2008-04-11
Abstract: PURPOSE: A driver control circuit is provided to control the driving of a driving device and change the driving capacity. CONSTITUTION: The driver control circuit includes the enable signal generation unit, the decoder and the driven optional driver. The enable signal generation unit generates the resultant signal judged in a test mode process and the enable signal according to the test mode. A decoder decodes the enable signal outputted from the enable signal generation unit and generates the driver driving signal. The driven optional driver has different driving capacity and is selectively driven according to the value decoded in a decoder.
Patent KR-20080095768-A (KR)
Title: Semiconductor device
Inventor: NODA MASAAKI
IPC: H01L21/336
Filed: 2008-04-18
Abstract: A semiconductor device is provided to downsize the chip by reducing the distance from the body layer to a channel stopper layer which is formed at the outer side of a floating ring layer. A semiconductor device includes a first semiconductor layer(6) comprising an N type foreign material region; a second semiconductor layer(2) formed on the first semiconductor layer and comprising a P type foreign material region; plural trenches(21) formed in a state passing through the second semiconductor; a gate insulating layer(7) and a gate electrode(8) formed in the trench; a contact layer(1) formed on the main surface of second semiconductor and comprising a P type foreign material region; an emitter layer(4) formed on the main surface of second semiconductor and comprising an N type foreign material region; a third semiconductor layer(3) formed apart from the second semiconductor layer and comprising a P type foreign material region; and a forth semiconductor layer(5) formed between the first and second semiconductor layers and comprising an N type foreign material region.
Patent KR-20090111166-A (KR)
Title: A method for Bio ceramic product for livestocking
Inventor: LEE JONG DOO
IPC: C04B35/64
Filed: 2008-04-21
Abstract: PURPOSE: A method for producing a Bio-ceramic product for livestock is provided to improve immunity of livestock by securing high air permeability and emitting far infrared rays. CONSTITUTION: A method for producing a Bio-ceramic product for livestock comprises the following steps of: pulverizing a bio-ceramic composition to size of 700 mesh or less; sintering the pulverized powder at the temperature of 230-270°C for sterilization; molding the sterilized powder with clay; and heating the moldings at the temperature of 1150-1250°C for ceramification. The bio-ceramic composition is composed of 68-72 parts volcanic rock, 8-12 parts tourmaline, 8-12 parts germanium, 1-3 parts loess, and 4-6 parts elvan or zeolite.
Patent KR-20090116419-A (KR)
Title: Muli-layer sheet having excellent slipping property
Inventor: PARK BYUNG SIK
IPC: B32B7/02
Filed: 2008-05-07
Abstract: PURPOSE: A multilayered sheet having good slip property is provided to replace a synthetic plastic material used in various blisters and packing box fields which are formed with printing property, and to prevent a coating problem due to low heat resistance. CONSTITUTION: A multilayered sheet having good slip property includes an inner layer and a superficial layer. The inner layer is formed with a composition having one or more selected from aliphatic polyester, or aromatic-aliphatic polyester, or polylactic acid copolymer and polylactic acid. The superficial layer is formed with the composition made of the polylactic acid. The multilayered sheet has the inner layer of 90.0~60.0 parts by weight and the superficial layer of 10.0~40.0 parts by weight.
Patent KR-20090118403-A (KR)
Title: Anthracene derivatives and organic electroluminescent device comprising same
Inventor: KIM DONG HA
IPC: C07D235/02
Filed: 2008-05-13
Abstract: PURPOSE: An organic electroluminescenct device containing a novel antracene derivative is provided to ensure high electro luminescence efficiency. CONSTITUTION: A novel anthracene derivative is denoted by the chemical formula 1. In the chemical formula 1, Ar1 and Ar2 are arylene of C6-C30 or heteroarylene of C6-C30 and R1 and R2 can be substituted to hydrogen, aryl group of C6-c30, and silyl group.
Patent KR-20090121006-A (KR)
Title: File cutter in a file ciroular kneeting machine
Inventor: SONG YU CHEL
IPC: D04B23/08
Filed: 2008-05-21
Abstract: PURPOSE: A pile cutter of a circular knitting machine is provided to prevent curbing of an end part of pile yarn through a first and a second inclined angles, and prevent separation of the pile yarn when the pile yarn is cut. CONSTITUTION: Pile yarn(300) is hold between a hook needle(210) and a latch needle(110). A first inclined angle(500) is formed on the front surface of a dial. A second inclined angle(600) having the same angle with the first inclined angle is formed on an outer diameter of a compression wheel(400). The pile yarn is fixed and adhered with the fixed angle. A protrusion(610) is formed on the second inclined angle.
Patent KR-20090121710-A (KR)
Title: Gap pull-in method in the near-field optical disc drive and optical disc driving apparatus thereof
Inventor: PARK YOUNG JAE
IPC: G11B7/09
Filed: 2008-05-22
Abstract: PURPOSE: A gap pull-in method in an optical disk driver and an optical disk drive apparatus with the same function are provided to minimize overshoot by disturbance of the disk and transition speed in an open loop state. CONSTITUTION: A gap pull-in method in an optical disk driver and an optical disk drive apparatus with the same function generates reverse actuator driving signal with pulse width and pulse size according to the movement speed of a light condensing element(404). The actuator is driven as actuator driving signal including reverse actuator driving signal(405).
Patent KR-20090124629-A (KR)
Title: Concerned information recommendation system and method considering user's watching or listening time and the maximum playing time of the contents
Inventor: HONG KWANG SEOK
IPC: G06Q50/00
Filed: 2008-05-30
Abstract: PURPOSE: An interest information recommend system and a method thereof for supplying interest information to a user are provided to detect a relation rule by measuring the degree of interest and reproduction time of a user request contents. CONSTITUTION: A plurality of user terminals(10) supplies contents transmitted from an outer server. An inter contents relation in the user interest information deduction server offers actual reproduction time information based on maximum reproduction time of the contents. In case the contents request is received from a random terminal, the contents providing server offers the contents related to the requested contents according to the inferred associative relationship to the terminal.
Patent KR-20090126412-A (KR)
Title: A fluid- viscosity measuring method and a apparatus thereof using a shear horizontal surface acoustic wave
Inventor: KIM GI BEUM
IPC: G01N27/26
Filed: 2008-06-04
Abstract: PURPOSE: A fluid-viscosity measuring method and an apparatus thereof are provided to calculate the viscosity of a fluid easily by measuring frequency changes of SH-SAW(Shear Horizontal-Surface Acoustic Wave). CONSTITUTION: A fluid-viscosity measuring an apparatus using SH-SAW comprises a substrate(40), a frequency generator(46), a frequency counter(50), a computer, a jig member(300), and a feeding unit(100). The substrate is coated with at least one channel(80,90) including an input electrode and an output electrode. The frequency generator applies frequency to the input electrode. The frequency counter detects the frequency of the SH-SAW outputted to the output electrode. The computer calculates frequency changes of SH-SAW and the viscosity of target fluid. The jig member is installed between the input electrode(10) and the output electrode(30), and is equipped with a measurement chamber(310). The feeding unit supplies the target fluid, washing solution, and reference fluid to the measurement chamber.
Patent KR-20090126603-A (KR)
Title: A method for constructing panel structures and a panel combining member
Inventor: YANG GA SUB
IPC: E04B1/61
Filed: 2008-06-04
Abstract: PURPOSE: A construction method of a panel structure and a panel coupling device are provided to have an environment-friendly panel structure having excellent durability. CONSTITUTION: A construction method of a panel structure is as follows. Two panels(20,21) are respectively inserted in both sides of a panel coupling device(22). The panel coupling device is coupled with the two panels by using coupling screws(23). A cross section of the panel coupling device is a coupled shape of an arrow shape and a Y shape in an opposite direction. At least more than one screw coupling hole are formed on both sides of the Y shape part of panel coupling device.
Patent KR-20090127619-A (KR)
Title: Method and apparatus for producing alkali and high calcium mineral water from natural seawater
Inventor: YANG DAE YOON
IPC: A23L2/70
Filed: 2008-06-09
Abstract: PURPOSE: A method for producing the alkaline and high-calcium mineral water from natural seawater, and its apparatus are provided to remove the bacteria and pathogenic strain. CONSTITUTION: A method for producing the alkaline and high-calcium mineral water from natural seawater comprises the steps of heating natural clean seawater at 60~70°C; adding 5~40 weight% of quicklime mass of 10~50cm and dolomite mass of 10~50cm to it and heating it 150~400°C; spurting it through a seam spurting pipe if it reaches a certain pressure, so as to liquify it by using a liquefaction plant; and mixing the liquified liquid with the separate purified water by a ratio of 1~10 wt%.
Patent KR-20090128094-A (KR)
Title: Apparatus for drilling having adjusting mud density
Inventor: KANG DONG SOO
IPC: B63B35/44
Filed: 2008-06-10
Abstract: PURPOSE: A drilling device capable of the control of mud density is provided to mix low-density mud and high-density mud which are discharged through a mud tube which is arranged in the outer circumference of a drill pipe in a process that the high-density mud is collected, thereby keeping the pressure of a boring hole and safely circulating the mud without a help of a casing pipe. CONSTITUTION: A drilling device capable of the control of mud density comprises a casing pipe(130), a drill pipe(140), a mud tube(150), and a pressure pump(160). The casing pipe is installed in order to drill submarine resources stored in an oil well. The drill pipe is installed along the inside of the casing pipe. A drill bit(146) and a drill motor(144) for rotating the drill bit are installed in the lower end of the drill pipe. The mud tube mixes collected high-density mud with exhausted low-density mud. The pressure pump supplies the low-density mud to each mud tube.
Patent KR-20090128144-A (KR)
Title: Device of opening shutter and interlocking for a valve
Inventor: SON CHANG HUI
IPC: F16K31/20
Filed: 2008-06-10
Abstract: PURPOSE: An interlocking and opening/shutting device for valve is provided to prevent the opening of a valve and easily perform the valve operation in a water tank by using the simple structure of a control arm. CONSTITUTION: An interlocking and opening/shutting device for valve comprises a body portion(15) and a control arm(40). The body portion comprises a first hinge(10), a second hinge(11), and a connecting plate(14). The connecting plate comprises a hinge bracket(13) comprising a curved recess(12). The end of the bending piece of a valve interlocking lever(20) is hinged in the first hinge with a hinge shaft(16). The bending part(32) of a driving lever(30) is hinged in the second hinge with the hinge shaft. The bending part(22) of the valve interlocking lever and the end of the bending piece(31) of the driving lever are interlocked to each other.
Patent KR-20080110510-A (KR)
Title: Inspection apparatus and inspection method of printed board
Inventor: ISHII TORU
IPC: G01B11/24
Filed: 2008-06-12
Abstract: An apparatus for testing print board including print board holding unit and probe moving unit, and test method thereof are provided to reduce a measuring cost by simplifying an electric test of a print board. An apparatus(10) for testing print board comprises a print board holding unit and a probe moving unit(13~17). The print board holding unit holds a print board. The probe moving unit moves a plurality of test probes(21a, 21b, 21c, 21d) facing in one side of the print board held in the print board holding unit. The apparatus for testing print board performs an electric test of the print board by contacting a plurality of test probes with a pattern of the print board, and includes a photographing unit, an error detecting unit, and a correction value calculating unit.
Patent KR-20090129737-A (KR)
Title: Float
Inventor: GONG SEONG GWAN
IPC: A01K93/00
Filed: 2008-06-13
Abstract: PURPOSE: A float is provided to fastly and exactly deliver the fish signal and acknowledge a state of the float. CONSTITUTION: The float includes: a fishing float body(10) having the buoyancy; a weight balance(20) combined in the lower part of the fishing float body; a fishing float saw(30) inserted and combined in the upper end of the fishing float body, and bent and formed to the arch shape to have the predetermined radius of curvature; an identifying part(40) for confirming the state of float; a gain weight(50) inserted and combined to the lower part of the fishing float body. The upper end of the fishing float saw is inserted in the fishing rope using a fishing float stopper, and fixedly inserted in the upper rubber ring in which the movement is limited to the upper direction.
Patent KR-20090130466-A (KR)
Title: Authentication system for mobile service and method thereof
Inventor: KWON JUNG SOO
IPC: H04L9/32
Filed: 2008-06-16
Abstract: PURPOSE: An authentication system for mobile service and method thereof are provided to decide the validity toward the parameters of the authentication request. CONSTITUTION: The interlock standard parameters for the authentication of the mobile communications service are saved as the prior form(S101). The AVP(attribute value pair) sentence of the pair of the value and attribute(S103) is re-organized. The parameter validity is tested comparing AVP sentence with parameters(S111). The business logic is processed about the sentence of the authentication request(S113). The same text as the form of the sentence of the authentication request of form(S115) is transformed. The response about the business logic is transmitted to user(S117).
Patent KR-20100001976-A (KR)
Title: Tooth brush cup for water
Inventor: JO SUNG HWAN
IPC: A47K5/18
Filed: 2008-06-28
Abstract: PURPOSE: A portable toothpaste and toothbrush case with a water cup is provided to offer convenience for using the case a user does not need to carry the water cup for washing teeth. CONSTITUTION: A portable toothpaste and toothbrush case with a water cup respectively stores a toothbrush and toothpaste. An inner space of the toothpaste and toothbrush case has an inner space which is divided by a partition. A ventilation hole is formed on the side surface of the portable toothpaste and toothbrush case. The water cup is formed as a cover of the toothpaste and toothbrush case.
Patent KR-20100002924-A (KR)
Title: Forming apparatus for terminal
Inventor: SON JAE YOUNG
IPC: B21D37/08
Filed: 2008-06-30
Abstract: PURPOSE: A terminal molding apparatus is provided to form a terminal by only using the configuration of a bending punch. CONSTITUTION: A terminal molding apparatus is composed of a lower holder(50), an upper holder(70), a die(56), and a punch unit. The lower holder comprises a lower retainer(54). The upper holder is formed on the upper side of the lower holder. The upper holder is relatively moved up and down about the lower holder. The upper holder comprises an upper retainer(74). The die is fixed to the lower retainer to be installed. The die is placed so that one side of the terminal is separated from the upper side. The punch unit is fixed to the upper retainer of the upper holder and is integratedly operated with the upper holder.
Patent KR-20100003433-A (KR)
Title: Icebreaker having a fore body hull docking system
Inventor: SONG YUN YOUNG
IPC: B63B35/08
Filed: 2008-07-01
Abstract: PURPOSE: A stem docking icebreaker is provided to improve resistance efficiency when operating in general sea area by applying a bulb-shaped stem. CONSTITUTION: A stem docking icebreaker comprises a mother ship(110) and an icebreaker propulsion ship(120). The mother ship operates in the general sea area. The icebreaker propulsion ship is docked on the stem of the mother ship. The icebreaker propulsion ship additionally generates the driving force. In the icebreaker propulsion ship, a joint part(121) is formed corresponding to the stem of the mother ship. A docking hole(112) is formed on the stem of the mother ship.