baber/WOPTO huggingface dataset:
Patent KR-20110047410-A (KR)
Title: Improved Stainless Steel Pipe Including Slip-in Joint and Flexible Joint for Protective Box of Water Meter
IPC: F16L19/02
Filed: 2009-10-30
Abstract: PURPOSE: A slip-in integrated corrugated steel pipe for a water gauge protection case is provided to doubly prevent damage to a water supply pipe caused by ground subsidence, the loads of vehicles, and freezing in the winter season because of easy extension/contraction of the pipe. CONSTITUTION: A slip-in integrated corrugated steel pipe for a water gauge protection case comprises a slip-in joint(1) and a flexible joint(2). The slip-in joint is formed on an end of a stainless steel pipe(C) and connected to a pipe being buried in the ground. The stainless steel pipe is vertically connected to a water meter which is installed in a water meter protective box. The flexible joint is formed in the middle of the stainless steel pipe to prevent freezing burst and reduce an external impact.
Patent KR-20110048662-A (KR)
Title: Easel
Inventor: BAE CHUL HO
IPC: A47B97/04
Filed: 2009-11-03
Abstract: PURPOSE: An easel is provided to secure more stability, convenience, and spacing efficiency using a linear type support stand installed across the ceiling and floor. CONSTITUTION: An easel comprises: a ceiling fixing unit fixing a canvas; a support stand(1) in which a floor fixing unit is equipped in both side terminals and which is installed across the ceiling and floor; an adjusting tool(2) which is equipped with a hinge and is formed so that positioning and fixing can be possible in the longitudinal direction of the support stand; an upper fastener(3) which is formed so that positioning and fixing possible in the longitudinal direction of the support of the support stand; and a pusher(4) which is formed in the lower part of the support stand so that the circulation, positioning, and fixing can be possible.
Patent KR-20110048901-A (KR)
Title: Sound converter
Inventor: KIM JI HOON
IPC: H04R9/06
Filed: 2009-11-03
Abstract: PURPOSE: A sound converter is provided to simplify the manufacturing process by eliminating the bond contact among a frame, a vibrating plate, and a protector. CONSTITUTION: A sound converter comprises a vibration plate(80), a frame(50) including a changing device, a magnetic circuit, a coil part(70), and a protector(90). The frame is insert-injected from the magnetic circuit. The vibration plate including the coil part is placed in the frame. A plurality of protrusions(51) for hook are formed around the side circumference part of the frame. The vibration plate is settled in the seating groove(52) of the upper side of the frame.
Patent KR-20110055752-A (KR)
Title: Manufacturing method of led chip and structure of led package
Inventor: KIM OK RYUL
IPC: H01L21/78
Filed: 2009-11-10
Abstract: PURPOSE: A method for manufacturing an led chip and led package structure are provided to coat a fluorescent layer, a heat emitting layer, and a reflecting layer on the frontal surface of an LED wafer, thereby making light emitting efficiency, brightness, lifetime, and color rendering indexes uniform between chips. CONSTITUTION: An LED wafer(100) on which electrodes(161,162) are formed is placed on a semiconductor layer(120). A corrosion material layer is formed on the electrodes. Fluorescent powder is sprayed and coated on the LED wafer to form a fluorescent layer. The corrosion material layer is eliminated to expose an electrode. The LED wafer is cut by a usage purpose.
Patent KR-20110060040-A (KR)
Title: Method for making nano-particle from spent lithium ion batteries
Inventor: SHIN SHUN MYUNG
IPC: B22F9/24
Filed: 2009-11-30
Abstract: PURPOSE: A nanopowder producing method from waste lithium ion batteries is provided to heat-treating a metal ion solution obtained from the waste lithium ion batteries. CONSTITUTION: A nanopowder producing method from waste lithium ion batteries comprises the following steps: separating a metal ion solution from the waste lithium ion batteries(S100); spraying the metal ion solution in a micro-droplets(S200); passing the micro-droplets through fire for obtaining the nanopowder(S300); and heat processing the obtained nanopowder at 700~1,000deg C(S400). The metal ion solution is obtained from a positive electrode active material.
Patent KR-20110060355-A (KR)
Title: Method for performing auto white balance and apparatus using the same
Inventor: PARK HYUN SANG
IPC: H04N9/73
Filed: 2009-11-30
Abstract: PURPOSE: When a sudden change of a brightness value is detected in a current image frame, an auto white balance method and an apparatus performing the same are provided to reset each of RGB gain values for application to a next image frame to a constant value. CONSTITUTION: A CPU(Central Processing Unit) calculates RGB average values for a current image frame(S1). The CPU estimates a color temperature(S2). The CPU calculates RGB gain(S3). A second ODM(Optical Detection Module) calculates the first average brightness value of a first window and the second average brightness value of a second window within the current image frame(S4). If a saturation condition satisfies, the CPU resets the RGB gain to a constant value(S5,S6). The CPU outputs the reset RGB gain to a gain controller(S7).
Patent KR-20110060543-A (KR)
Title: Side mirror holder for automobile
Inventor: JEON JEONG KYUN
IPC: B60R1/06
Filed: 2009-11-30
Abstract: PURPOSE: A side mirror holder for a vehicle is provided to prevent the shaking of a mirror by employing a damper to cut off the transmission of vibration from a vehicle body to the mirror. CONSTITUTION: A side mirror holder for a vehicle comprises a housing(10) which is fixed to a vehicle via a fastening member(40), a mirror(20) which is mounted on an open side of the housing, and an actuator(30). The actuator comprises a mounting bracket(31) having a mounting space(S) facing the backside of the mirror, a tension maintaining member(32) which has a holding part that is partially protruded from the interior of the mounting space to secure an insertion member inserted to the backside of the mirror, and a tension regulating member(33) which is installed in the mounting bracket and moved toward the center of the mounting bracket. The tension maintaining member is connected to an end of the tension regulating member so that the tension of the tension maintaining member can be controlled by the tension regulating member.
Patent KR-20110062837-A (KR)
Title: Angle controlling method, angle controlling apparatus, and automatic parking system using the same
Inventor: KIM SEONG JOO
IPC: B62D6/00
Filed: 2009-12-04
Abstract: PURPOSE: An angle controlling method, angle controlling apparatus, and automatic parking system using the same are provided to proceed to control an angle required for a steering with a command angle inputted at a constant cycle, to improve a control quality and to soften movements of a steering wheel. CONSTITUTION: The angle controlling apparatus is composed of a command angle input unit(110); an angle speed input unit(120); a command angle correcting unit(130); and an angle control section(140). In the command angle input unit, a command angle is inputted at each command angle input cycle. In the angle speed input unit, a calculated angle speed is inputted at each angle speed input cycle. The command angle correcting unit calculates elapsed time from command angle input time until angle speed time to be inputted. The command angle correcting unit calculates a corrected command angle correcting the command angle based on the angle speed and the elapsed time. The angle control section proceeds to control an angle based on the correction command angle at each control cycle.
Patent KR-20110063126-A (KR)
Title: The way to manufacture a brick
Inventor: LEE SEUNG CHUL
IPC: C04B33/13
Filed: 2009-12-04
Abstract: PURPOSE: A producing method of a brick is provided to change the color of the brick by the time change through an oxidation process of iron powder by water and oxygen. CONSTITUTION: A producing method of a brick comprises the following steps: mixing 100parts of water by weight and 20parts of persicaria tinctoria by weight, and heating the mixture for 1hour at 100deg c to obtain a persicaria tinctoria extract; mixing 100parts of clay by weight, 30parts of kaolin by weight, 2~2.5parts of sodium hydroxide by weight, 1part of titanium oxide by weight, 3parts of cobalt by weight, and 50parts of iron powder by weight to obtain a brick composition mixture; inserting 20~35parts of persicaria tinctoria extract into the brick composition mixture, molding into a brick shape; heating the molded brick at 1,000~1,200deg C for 14hours; and inserting powder containing copper and zinc into a furnace, and heating for 1hour before cooling.
Patent KR-20110064401-A (KR)
Title: Multi charging device
Inventor: KIM SAM DEUK
IPC: H02J7/00
Filed: 2009-12-08
Abstract: PURPOSE: A multi charging apparatus is provided to implement a charging operation with respect to a plurality of mobile phones by detecting the state of batteries for mobile phones in a charging operation. CONSTITUTION: A constant voltage part, a power distributing part, and a charge state detecting part are installed in a main body(10). A charging terminal is installed at the loading surface(12) of a mobile communication unit. The charging terminal includes a wire and a rotating and combining unit(24). The wire is in connection with the power distributing part. The constant voltage part converts commercial alternating current power to direct current power. The power distributing part distributes the direct current power into plurals of power.
Patent KR-20110067629-A (KR)
Title: A poromeric form and manufacturing method of the same
Inventor: KIM SEUNG UN
IPC: C04B38/00
Filed: 2009-12-15
Abstract: PURPOSE: A porous molded body capable of controlling the size of a pore, and a producing method thereof are provided to offer the high porosity to the molded body by using dissimilar metal materials with the different melting points. CONSTITUTION: A porous molded body has the porosity of 9.5~50%. Pores on the molded body has the size of 1~1,000micrometers. A producing method of the porous molded body comprises the following steps: preparing two dissimilar metal materials(P1,P2) with the different melting points; mixing the metal materials to obtain a mixed material; pressurizing the mixed material to obtain a molded product(W); and selectively remove one metal material with the lower melting point by heating the molded product, and sintering the remaining metal material.
Patent KR-20110070575-A (KR)
Title: Method for manufacturing thin film transistor array substrate
Inventor: JHE JI HONG
IPC: H01L29/786
Filed: 2009-12-18
Abstract: PURPOSE: A method for manufacturing a thin film transistor array substrate is provided to improve the driving property of the thin film transistor by enhancing the charge mobility of a channel comprised of an active layer and an ohmic contact layer. CONSTITUTION: A gate electrode(20a), a storage capacitor bottom pattern(20b), a first pattern(20c) for a gate pad are formed on a substrate(10). A gate insulation layer is formed on the substrate with the gate electrode. A second active pattern(23c), a second n+ pattern(24c) and a gate insulation pattern(22b) are formed on the substrate with the first pattern for the gate pad. A protection layer is formed on the substrate with a data line(26d). A pixel electrode(30c) and a second pattern(30d) for the data pad are formed on the substrate with the protection layer.
Patent KR-20110074014-A (KR)
Title: Manufacturing method of electronic paper display device and electronic paper display device using the smae
Inventor: KIM SANG JIN
IPC: G02F1/167
Filed: 2009-12-24
Abstract: PURPOSE: A manufacturing method of an electronic paper display device and an electronic paper display device using the same are provided to improve the contrast ratio by uniformly arranging rotation bodies to a partition wall structure or a pixel area. CONSTITUTION: A substrate(110) comprises a plurality of partition walls and a plurality of pixel regions defined by the partition walls. Two or more rotator(120) displays different colors in a plurality of pixel regions. A display electrode(150) is formed on a substrate in order to cover the rotators. A rear electrode(140) is formed on the substrate in order to facing the display electrode.
Patent KR-20110076536-A (KR)
Title: Testing device of oil filled transformer
Inventor: LEE JEONG HO
IPC: H01F27/12
Filed: 2009-12-29
Abstract: PURPOSE: A temperature-rise testing device for an oil filled transformer is provided to be commonly used regardless of the kind and size of an oil filled transformer by forming a flow control valve in each pipeline. CONSTITUTION: A temperature-rise testing device for an oil filled transformer comprises a first pipe(100), a second pipe(200), a radiator, and a flow control valve. The first pipe is selectively coupled to an insulating oil outlet hole of an oil filled transformer and receives insulating oil. The second pipe is selectively coupled to an insulating oil inlet hole of the oil filled transformer and supplies insulating oil to the inside the transformer. The radiator receives insulating oil from the first pipe and heat-exchanges the insulating oil with external air. The flow control valve is installed in a pipe line of the radiator and selectively controls the flow of the insulating oil.
Patent KR-20110077149-A (KR)
Inventor: SHIN JEONG HOON
IPC: F21V21/36
Filed: 2009-12-30
Abstract: 본 발명은 냉각장치를 갖는 LED조명등에 관한 것으로, 더욱 상세하게는 건축물의 천정면에 설치 사용되는 LED조명등에 일체로 냉각장치를 형성한 후, 상기 냉각장치를 통하여 LED조명등에서 발생되는 고온의 열이 냉각되게 하므로써, LED조명등을 효율적으로 사용하고 주변제품의 내구성을 향상시킴은 물론 냉각장치를 갖는 LED조명등을 승강장치에 연결하여 사용목적에 따라 승하강되게 하거나 또는 별도의 클립과 걸림고리를 통하여 승강장치와 냉각장치를 갖는 LED조명등이 간편하게 분리 결합될 수 있도록 한 것이다. 
       
     승강장치, 승하강체, 냉각탱크, LED조명등, 클립, 걸림고리
Patent KR-20110077447-A (KR)
Title: Method, apparatus for layered belief propagation decoding of irregular low density parity check codes based on degree distribution of variable nodes and medium thereof
Inventor: HA JEONG SEOK
IPC: H03M13/11
Filed: 2009-12-30
Abstract: PURPOSE: A decoding method and an apparatus for layered belief propagation and a medium thereof are provided to reduce the number of times being decoded without increasing decoding complexity by determining the number of a variable intercept and establishing an optimal decoding group based on the distribution of the number of a variable intercept. CONSTITUTION: Each number of a variable intercept and a check intercept are calculated from the parity check matrix H of a irregular LDPC(Low Density Parity Check) code(S310). The variable intercept with a high number has a top priority. Variable intercepts are grouped so that the sum of the number of variable intercepts included within the same group becomes similar and one or more groups are formed(S340). Top priority is given to the group including higher number of a variable intercept among groups and the decoding of belief propagation is performed(S360). Whether the group arrives a maximum iteration number or a parity check is satisfied or not is determined(S370).
Patent KR-20110077633-A (KR)
Title: Optical sheet for condensing light
Inventor: KIM SANG KYUN
IPC: G02B5/02
Filed: 2009-12-30
Abstract: PURPOSE: A condensing type optical sheet is provided to prevent degradation of property of matter and appearance change due to the curl phenomenon and wrinkle even temperature change of light source or temperature change of surrounding environment happens on the back light unit(BLU). CONSTITUTION: The structural layer(10) is contiguous to one side of the base material layer(20), a plurality of cubic structures are arranged. The bottom layer(30) is contiguous to the other side of the base material layer and includes the binder resin and a plurality of beads. The bottom layer includes bead the beads of 10~ 300 parts by weight about the binder resin of 100 parts by weight.
Patent KR-20110077694-A (KR)
Title: Semiconductor device and method manufactruing of the same
Inventor: PARK JI HWAN
IPC: H01L21/8238
Filed: 2009-12-30
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to increase a voltage in an edge, thereby reducing narrow width effects which occur due to a locally low voltage. CONSTITUTION: A semiconductor substrate(100) includes an active area where a PMOS and an NMOS are formed. A trench is formed on the semiconductor substrate. A first conductive impurity area is formed on a sidewall of the trench of the active area where a PMOS is formed. A second conductive impurity area is formed on a sidewall of the trench of the active area where an NMOS is formed. A device separation film is formed by burying the trench.
Patent KR-20090026361-A (KR)
Title: Method for distribution of wireless transmit/receive unit(wtru) capability between point to point and point to multipoint services
Inventor: TERRY STEPHEN E
IPC: H04W92/10
Filed: 2004-02-11
Abstract: Method and apparatus for arranging wireless transmit/receive unit (WTRU) capability distribution between point to point (PtP) and point to multipoint (PtM) services. The method addresses PtP/PtM specific and common capabilities shared between PtM and PtP. The method utilizes procedures and different scenarios to coordinate establishment/release of PtP and PtM services and distribution of WTRU PtP/PtM capabilities within a universal mobile telecommunication system terrestrial radio access network (UTRAN).
Patent KR-20090030342-A (KR)
Title: Method and apparatus for frequency selective and frequency diversity transmissions in a wireless communication system
Inventor: MALLADI DURGA PRASAD
IPC: H04B1/40
Filed: 2007-07-16
Abstract: Techniques for efficiently supporting frequency selective scheduling (FSS) and frequency diversity scheduling (FDS) are described. In one design, a first transmission for an FSS user may be mapped to a subband selected for this user from among at least one subband in a first frequency region of the system bandwidth. The first transmission may be mapped to a fixed portion or different portions of the selected subband in different time intervals. A second transmission for an FDS user may be mapped across multiple subbands in a second frequency region of the system bandwidth. The second transmission may be mapped to different subbands or different resource blocks in the second frequency region in different time intervals. Each time interval may correspond to a symbol period, a slot, a subframe, etc. The frequency hopping may be performed based on a fixed hopping pattern or a pseudo-random hopping pattern.
Patent KR-20090046863-A (KR)
Title: Electrochemical actuator
Inventor: CHIANG YET MING
IPC: F03G7/00
Filed: 2007-07-26
Abstract: The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional change, which may produce mechanical work. For example, at least a portion of the system may be constructed and arranged to be displaced from a first orientation to a second orientation. Systems such as these may be useful in various applications, including pumps (e.g., infusion pumps) and drug delivery devices, for example.
Patent KR-20090059111-A (KR)
Title: Corneal and epithelial remodelling
Inventor: CHOO JENNIFER DENISE
IPC: G02C7/04
Filed: 2007-07-31
Abstract: This invention relates to methods of shaping the anterior surface of the eye for controlling the progression of refractive error of the eye, in particular, myopia. The method employs the fitting of orthokeratology lenses having a precisely shaped posterior surface adapted to accurately shape the peripheral region of the eye. The method includes the steps of assessing central and peripheral refractive error parameters for the eye, determining the optimal anterior surface profile for the eye, including at both the optical centre of the cornea and at a selected optical periphery of the cornea, which would result in a desired refractive correction to achieve good vision for the eye and the desired peripheral refraction (curvature of field) for the eye for controlling progression of myopia. Accurate measurement of the shape of the pre-treated eye is important, thereby enabling a corresponding lens profile to be designed or selected so that the treatment process achieves a post-treatment peripheral profile which optimally focuses peripheral rays anteriorly of the retina, thereby controlling the progression of myopia. The invention extends to a lens manufactured so as to optimally treat the peripheral region of the eye.
Patent KR-20090042317-A (KR)
Title: Method and apparatus for reducing thermal stress in light-emitting elements
Inventor: ASHDOWN IAN
IPC: H05B44/00
Filed: 2007-08-10
Abstract: The present invention provides a method and apparatus for controlling the thermal gradient and therefore the thermal stress in light-emitting elements in which the light-emitting elements are exposed to temperature gradients caused by varying drive current under operating conditions. The method and apparatus according to the present invention can reduce the thermal stress in a light-emitting element by adaptively determining a drive current transient for a required change in the drive current from a first drive current state to a desired second drive current state, wherein the drive current transient is adaptively determined in order to substantially minimize the change in applied voltage over time, during the transition time period.
Patent KR-20090086209-A (KR)
Title: Power supply device for light elements and method for supplying power to light elements
Inventor: RADERMACHER HARALD JOSEF GUENTHER
IPC: H05B44/00
Filed: 2007-09-20
Abstract: The present invention relates to a power supply device for light elements comprising a power supply unit (12), a first light element (30) having a first color, preferably white, a second and a third light element (34, 38) having second and third colors, preferably for tuning the color of the first light element, and a controllable switch (42) coupled in series to said third light element (38), wherein said series connection of said third light element (38) and said switch is arranged in parallel to said second light element (34). The power supply device is characterized in that said power supply unit (12) has a first and a second output (20, 22), said first light element (30) being coupled to said first output (20) and said second and third light elements (34, 38) being coupled to said second output (22), said power supply unit (12) is adapted to provide adjustable, preferably independently adjustable, output signals at said first and said second output (20, 22), and said second and third light elements (34, 38) and said power supply unit (12) are adapted such that said third light element (38) radiates light when the switch (42) is closed. The invention further relates to a method for supplying power to light elements. ® KIPO & WIPO 2009
Patent KR-20090079940-A (KR)
Title: System and method for monitoring the life of a physiological sensor
Inventor: AL ALI AMMAR
IPC: A61B5/1455
Filed: 2007-10-11
Abstract: Aspects of the present disclosure include a sensor configured to store in memory indications of sensor use information and formulas or indications of formula for determining the useful life of a sensor from the indications of sensor use information. A monitor connected to the sensor monitors sensor use and stores indications of the use on sensor memory. The monitor and/or sensor use the compute the useful life of the sensor from the indications of use and the formulas. When the useful life of the sensor is reached, an indication is given to replace the sensor.