baber/WOPTO huggingface dataset:
Patent KR-20100113929-A (KR)
Title: Location based spiral clustering method to prevent inter-cluster collision in wireless sensor networks
Inventor: YOO SANG JO
IPC: H04W84/18
Filed: 2009-04-14
Abstract: PURPOSE: A location based spiral clustering method for preventing collision between clusters in a wireless sensor network is provided to form clusters in four directions from the center of a wireless sensor network area according to location information, thereby realizing quick clustering. CONSTITUTION: Nodes select a node within a fixed distance from the center of a wireless sensor network as the first cluster head based on each location information(S210). The selected node selects four determination nodes for selecting a cluster head(S220). The four determination nodes select cluster heads respectively(S230). The cluster heads forms a cluster by selecting each member node(S240). The cluster heads select a determination node for selecting a next cluster head.
Patent KR-20090115669-A (KR)
Title: Semiconductor device
Inventor: ONO KAZUO
IPC: G11C11/15
Filed: 2009-04-27
Abstract: PURPOSE: A semiconductor device with memory cell of resistance alteration type is provided to increase the current without increasing power voltage and reduce dependency within the memory array. CONSTITUTION: A semiconductor device with memory cell of resistance alteration type includes first and second bit line selection switch arrays and a sub memory cell array. The first and second bit line selection switch arrays include a plurality of bit line selection switches. The sub memory cell array is adjacent between the first and the second bit line selection switch array. A plurality of memory cells is arranged in a cross point of local bit lines.
Patent KR-20100119099-A (KR)
Title: Noninflammable coating materials and a manufacturing method thereof
Inventor: KIM BONG JIN
IPC: C09D183/04
Filed: 2009-04-30
Abstract: PURPOSE: A noninflammable coating material and a manufacturing method thereof are provided to offer the high hardness and the flame retardant property to a construction material or a steel sheet. CONSTITUTION: A manufacturing method of a noninflammable coating material comprises the following steps: adding a pigment, a ceramic particle, and a polymer dispersing agent to a flame retardant binder, and dispersing using a sand mill or a high-speed dissolver; adding a surface control agent and an antifoaming agent to the flame retardant paint produced from the previous step, and mixing for 10~20 minutes; and adding anhydrous silica for dispersing for 10~20 minutes.
Patent KR-20100054075-A (KR)
Title: Multiple antennas signal receiving device of multi-path interference
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/06
Filed: 2009-05-04
Abstract: PURPOSE: A multiple antenna signal receiving apparatus for processing multi-path interference is provided to improve receiving performance by removing the multi-path interference efficiently. CONSTITUTION: The first detector(920) processes a11 corresponding to a path of large gain among elements of a1 and a21 corresponding to a path of large gain among elements of a2. The second detector processes a12 corresponding to a path of small gain among elements of a1 and a22 corresponding to a path of small gain among elements of a2. In order that at least one stream is detected, a combiner(940) combines the processing results of the first detector and the second detector.
Patent KR-20100120804-A (KR)
Title: Method adhering of plaster and plastic
Inventor: HONG CHANG HWAN
IPC: B32B13/12
Filed: 2009-05-07
Abstract: PURPOSE: A method for adhering plaster and plastic is provided to attach plastic material on a plaster board. CONSTITUTION: The gluing of the plastic and gypsum are as follows: a step of molding to the adhesive member(14) this is naturally dried the gypsum(12) and sawdust are matched; a tap of adhering to and fixing, the plastic and gypsum(12) it spreads adhesives(12a,12b) in both sides of the adhesive member(14). The adhesive member includes 70-50 weight% of gypsum and 30-50 weight% of sawdust.
Patent KR-20100121046-A (KR)
Title: 인테리어용 안전필름 및 안전필름 가공방법
Inventor: KWON YOUNG CHUL
IPC: B44C3/02
Filed: 2009-05-08
Abstract: 본 발명은 인테리어용 안전필름 및 안전필름 가공방법에 관한 것으로서, 보다 상세히는 피부착물의 파손에 따른 안전성을 확보할 수 있음은 물론 에너지의 효율성이 우수하며, 다양한 인테리어의 연출이 가능하도록 하고자 본 발명은, 피부착물(100)에 접착하도록 된 필름층(10)과; 상기 필름층의 일측면에 형성된 하도층(20)과; 상기 하도층의 표면에 형성된 크리너층(30)과; 상기 크리너층에 접합되고 문양(42)이 표현된 문양인쇄층(40)과; 상기 문양인쇄층의 표면에 형성되는 코팅층(50)으로 구성됨을 특징으로 하는 인테리어용 안전필름을 제안한다. 
       
     안전필름, 하도층, 크리너층, 문양인쇄층, 코팅층.
Patent KR-20100122339-A (KR)
Title: A measure equipment for flow rate and apparent density of metal powder and method for measuring flow rate and apparent desity of metal powder
Inventor: HONG JAE KEUN
IPC: G01N11/00
Filed: 2009-05-12
Abstract: PURPOSE: A method for measuring flow of the metal powder and density of appearance and a method for measuring the same are provided to measure the flow of the metal powder which has low flow. CONSTITUTION: A container(110) is filled with metal powder having particle size of 1 nanometer~1 mililmeter. A support stand(120) maintains the container to the constant height. A vibrator(130) offers vibration to the support stand. The vibration offered to the support stand is delivered to the container. A anti-vibration unit(140) secludes so that vibration is not delivered to the surface. A device density measurer(150) collects the metal powder dropping from charging container.
Patent KR-20100127095-A (KR)
Title: A horizontal structure which is hanged on sea structure
Inventor: LEE JUNG SANG
IPC: B63B29/12
Filed: 2009-05-25
Abstract: PURPOSE: A horizontality maintaining body hanging on a sea structure is provided to be used as a dining space, a sleeping space, and a work space by being not shaken by wave. CONSTITUTION: A horizontality maintaining body hanging on a sea structure comprises a horizontality maintaining body(101), a supporting frame(103), a supporting shaft(105), and a supporting shaft connect joint(113). The horizontality maintaining body provides a fixed activity space and maintains horizontality. The support frame hangs a horizontality maintaining body. The support shaft is vertically installed in the support frame. A supporting shaft connector is formed on the lower side end of the supporting shaft. The supporting shaft connect joint is coupled with the supporting shaft connecting rod to move vertically and horizontally.
Patent KR-20090122886-A (KR)
Title: Measurement method, measurement apparatus, and method of manufacturing optical system
Inventor: AOKI EIJI
IPC: G01J3/40
Filed: 2009-05-26
Abstract: PURPOSE: A measurement method and device, and an optical system manufacturing method are provided to measure an object within a short time by measuring transmissive wavefront aberration formed by a measurement object lens to the wave component of high spatial frequency. CONSTITUTION: A measurement method comprises the steps of: detecting an interference pattern between an object light beam and a reference beam from a reference surface, measuring the natural wavefront error using the reference surface(S702), calculating a power spectrum density through FFT of the wavefront error(S704), calculating power spectrum density according to spatial frequency, and correcting wavefront of an object for each spatial frequency.
Patent KR-20100127513-A (KR)
Title: Automobile brake disk
Inventor: KIM SEONG JIN
IPC: F16D69/00
Filed: 2009-05-26
Abstract: PURPOSE: A brake disc for a vehicle is provided to enable only a friction portion to be replaced without the total discardment of a used brake disc since the abrasion level of the brake disc is quantitively recognized. CONSTITUTION: A brake disc for a vehicle comprises a base portion(110), friction portions(120), and an abrasion display portion(130). The base portion comprises circular sides, which are rotated with a vehicle wheel. The friction portions are respectively connected to both sides of the base portion at a certain depth. The abrasion display portion is formed on the friction portion in the inner depth direction. The abrasion display portion has a different color or pattern to be distinguished from the friction portion with the naked eye. The abrasion display portion comprises 10-40 times as many carbon fibers as the friction portion, to be distinguished from the friction portion.
Patent KR-20100128137-A (KR)
Title: Functional patch contained reddish shale
Inventor: LEE SANG KEUN
IPC: A61K36/736
Filed: 2009-05-27
Abstract: PURPOSE: A functional patch containing reddish shale is provided to prevent side effect such as skin rash or allergy and to use for patients with arthritis or neuralgia. CONSTITUTION: A functional patch containing reddish shale contains a substrate having drug layer. The drug layer is formed by applying a drug composition containing reddish shale and vegetable oil on the substrate. The vegetable oil is isolated from mustard seed, and Armeniacae Semen. The drug composition further contains astragali Radix, gardeniae Fructus, glycyrrhizae radix, saururus Herba, and houttuynia cordata extract and loess.
Patent KR-20100128873-A (KR)
Title: Connecting device for tent
Inventor: HER GAB SIN
IPC: E04H15/64
Filed: 2009-05-29
Abstract: PURPOSE: A tent connecting device is provided to facilitate connection between tents and prevent rainwater from infiltrating into a connection part. CONSTITUTION: A tent connecting device comprises a first fastening portion(120) and a second fastening portion(150). A tent insertion groove is formed on one side of the first fastening portion so that a tent(130) can be inserted thereinto. A hanger(110) is formed at the end of the first fastening portion. A hanger(140) is formed on the second fastening portion to hang on the hanger of the first fastening portion. A tent insertion groove(100) is formed on the second fastening portion so that the tent can be inserted thereinto.
Patent KR-20100129450-A (KR)
Title: Apparatus and method for calibration for cooperative multiple input multiple output in a wireless communication system
Inventor: KO EUN SEOK
IPC: H04B7/155
Filed: 2009-06-01
Abstract: PURPOSE: A calibration apparatus for cooperative MIMO communications and a method thereof for obtaining channel information in a wireless communication system are provided to secure a switch between an uplink channel and a downlink channel. CONSTITUTION: Cooperative base stations transmit pilot symbols in order to estimate a downlink channel matrix(213). A cooperation base station receives the downlink channel information of the cooperation base stations(215). The cooperative base station transmits a second message, including the downlink channel information, to the cooperative base stations(217). The cooperative base stations identify a multi-cell calibration matrix by using the downlink channel information(221).
Patent KR-20090130811-A (KR)
Title: Micro-fluidic chip and flow sending method in micro-fluidic chip
Inventor: SHINODA MASATAKA
IPC: G01N35/08
Filed: 2009-06-02
Abstract: PURPOSE: A microchip, a liquid analysis device using the microchip, and a flowing method in a microchip are provided to control the flowing direction of microparticles with a high speed or a high precision. CONSTITUTION: A microchip comprises a hollow region(2) in which the charged droplet is introduced; and electrodes(41,42) which are provided toward the hollow region, and it controls the moving direction of droplets in the hollow region by the electrical force acting between the charge applied to the droplets and the electrodes. The flowing method in a microchip comprises the steps of introducing the charged droplet into the hollow region installed in a microchip; and controlling the moving direction of droplets in the hollow region by the electrical force acting between the charge applied to the droplets and the electrodes.
Patent KR-20100133200-A (KR)
Title: Substrate heating unit
Inventor: SEO JONG SEOK
IPC: H01L21/324
Filed: 2009-06-11
Abstract: PURPOSE: A substrate heating part is provided to uniformly heat a substrate and to prevent damage to the substrate. CONSTITUTION: A substrate(W) is placed on an upper plate(111a). An insertion hole(116) is formed in the bottom surface of the upper plate. A lower plate(111b) is inserted into the insertion hole. The insertion hole has a shape corresponding to the shape of the lower plate.
Patent KR-20100133632-A (KR)
Title: Rubber pick-up frame equiped with guiding block
Inventor: LEE JUNG KU
IPC: B65G47/91
Filed: 2009-06-12
Abstract: PURPOSE: A rubber pick-up tool equipped with a guiding block is provided to be more profitable and allow more smooth transferring work by allowing a pick-up rubber to have stable planarity with the tool main body. CONSTITUTION: A tool main body(10) comprises a shank(11) protruding on the top. A pick-up rubber(20) is combined to the lower part of the tool main body. The pick-up rubber is made of the soft rubber. A guide block(40) is formed by processing the metal.
Patent KR-20100133830-A (KR)
Title: Direction of arrival estimation apparatus and method therof
Inventor: WEIWEI CUI
IPC: H04B7/04
Filed: 2009-06-12
Abstract: PURPOSE: A device and a method for measuring an arrival angle are provided to use broadband information of a received signal, thereby measuring an arrival angle of high frequency resolution by only two signal receivers. CONSTITUTION: The first and second signal receivers(110,112) are spaced at a fixed distance. The first and second signal receivers receive a broadband signal. The distance is closed to the maximum value. An arrival angle calculation unit(114) performs FFT(Fast Fourier Transform) of the broadband signal of the first and second signal receivers. The arrival angle calculation unit calculates a derived normal frequency and an arrival angle using the distance.
Patent KR-20100134359-A (KR)
Title: A carpal guard for treating carpal tunnel syndrome
Inventor: OH SE HO
IPC: A41D13/08
Filed: 2009-06-15
Abstract: PURPOSE: A wrist protector is provided to heal a wrist tunnel syndrome by lifting a wrist tunnel and limiting the movement of the wrist. CONSTITUTION: A wrist protector(100) is comprised of gloves, an air tube, and a plurality of bands(130). The gloves are extended to an arm. The bar type member is installed on the rear of the gloves. An air tube is comprised of a bar type member and limits the movement of the wrist by controlling the inner air pressure. The plurality of bands are installed on one side of the bottom of the gloves and are attached to another side of the gloves. The tension of the bands is controlled according to the air pressure of the air tube.
Patent KR-20090081355-A (KR)
Title: A ginseng snack
Inventor: CHOI SUN YIM
IPC: A23L27/10
Filed: 2009-06-19
Abstract: A ginseng snack and a preparation thereof are provided to reduce a bitter taste and greasy taste of sugar-preserved red ginseng as well as showing an increase in immunity function. A method for preparing a ginseng snack comprises the following steps of: washing ginseng with water; steaming the ginseng with boiling water in a cooker once to three times in order to prepare red ginseng; dipping the red ginseng in starch syrup or honey; slicing the sugar-preserved red ginseng to a 5cm in length and 1-2mm in thickness; and placing nuts on the sliced red ginseng(20) and rolling them together.
Patent KR-20100138425-A (KR)
Title: Apparatus and method for encoding image capable of parallel processing in decoding and apparatus and method for decoding image capable of parallel processing
Inventor: SONG YONG HO
IPC: H04N7/24
Filed: 2009-06-25
Abstract: PURPOSE: An apparatus and a method for encoding an image capable of parallel processing in decoding and an apparatus and a method for decoding an image capable of parallel processing are provided to decode compression data belonging to each data group by entropy decoders in parallel. CONSTITUTION: A macro block encoder(210) performs integer conversion and quantization of macro blocks configuring the original image frame to output quantization coefficient data. An entropy encoder(220) performs entropy encoding of the quantization coefficient data to output compression data. A data length calculator(240) generates data groups made of continuous compression data and calculates the length of the data group. A bit stream generator(230) generates an encoded bit stream from the compression data and includes the length of the data group in a header of the bit stream.
Patent KR-20100138546-A (KR)
Title: Nonvolatile memory cell and method of manufacturing the same
Inventor: LEE GA HEE
IPC: H01L27/115
Filed: 2009-06-25
Abstract: PURPOSE: A nonvolatile memory cell and a manufacturing method of the same are provided to improve the electrical property by reducing the electrical field applied to the edge area of a tunnel insulation layer by increasing the distance between the tunnel layer and the conductive layer for floating gate. CONSTITUTION: A tunnel insulating layer(102) is formed on the active area of a semiconductor substrate(100). A sub-layer(104) is formed on the tunnel insulating layer. A charge storage layer(106) is formed on sub-layer. An element isolating trench(108) is formed by etching the element isolation region of the semiconductor substrate.
Patent KR-20110001032-A (KR)
Title: Substrate for organic electroluminescent device and method of inspecting the same
Inventor: LEE BYOUNG JUNE
IPC: H01L51/56
Filed: 2009-06-29
Abstract: PURPOSE: A substrate and an inspection method thereof are provided to improve productivity per hour by removing a following process step when a defect product is detected. CONSTITUTION: A gate and a data wire(119,130) define a plurality of pixel regions(R,G,B). A switching thin film transistor is connected to the gate and the data wire. A driving thin-film transistor is connected to the switching thin film transistor. A gate connection wire(178) interlinks one end terminal of the entire gate wire. A MPS gate pad electrode(180) is formed in one end terminal of the gate connection wire.
Patent KR-20100076860-A (KR)
Title: Method for evaluating differentiation capability of stem cells
Inventor: KOBAYASHI EIJI
IPC: C12N5/07
Filed: 2009-06-30
Abstract: PURPOSE: A method for evaluating possibility of differentiating to cells of desired tissue in a human body is provided to simply determine whether the differentiated cells can contribute in normal tissue formation. CONSTITUTION: A method for determining whether stem cells differentiate to cells of desired tissue comprises: a step of transplanting the stem cells to desired tissue of non-human mammal; a step of culturing the tissue in vitro; and a step of determining possibility of differentiation of the stem cells. The stem cells are labeled to distinguish from the transplanted tissue cells. The label is fluorescence.
Patent KR-20110002617-A (KR)
Title: Battery pack
Inventor: KIM BONG YOUNG
IPC: H01M50/591
Filed: 2009-07-02
Abstract: PURPOSE: A battery pack is provided to prevent bending caused by external force by interposing a support plate between a circuit module and a battery cell. CONSTITUTION: A battery pack comprises a battery cell, a circuit module(120) which is fixed to the battery cell through lead plates and has terminals(122a,122b,122c) are formed at the upper side, and a cover which is combined with the circuit module and the battery cell and exposes terminals to the terminal. At least one support plate(160) is interposed between the circuit module and the battery cell.
Patent KR-20110004527-A (KR)
Title: Projection that display image inserting a beam in doughnut shape on underneath
Inventor: KWON DONG SOO
IPC: G03B21/14
Filed: 2009-07-08
Abstract: PURPOSE: A projection outputting image beam in a doughnut shape on a bottom part in order to variously express the image is provided to express a reflection mirror at 360 degrees by transmitting an image outputted from the beam projector. CONSTITUTION: A projection displacing image inserting beam in doughnut shape on underneath(100) includes a mobile robot(110), a beam projector(120), a macro focusing lens part(130), a back mirror(140), a non reflection coating part(150) and a support stand(160). The mobile robot is composed of the outside video providing apparatus for the mobile robot being transferable and injecting image. The beam projector prints out the image beam from the outside video providing apparatus of the mobile robot to the top direction. The macro focusing lens part magnifies the image beam of the beam projector to the front direction. The back mirror reflects the image beam received from the macro focusing lens part with the bottom side enlargement.
Patent KR-20110009283-A (KR)
Title: Device for operating display of vehicle
Inventor: SAWADA OSAMU
IPC: G06F3/14
Filed: 2009-07-22
Abstract: PURPOSE: A display unit controlling device for a vehicle for reducing the shadow of the fingers approaching to a touch panel is provided to increase the visibility about the finger image displayed on the display unit by reducing the shadow of the fingers. CONSTITUTION: A shade reduction polarizing filter(10) for the shadows reduction is attached to the surface of a touch panel. A light diffusion filter(20) includes the micro cavity in the surface in order to reduce the light transmission attached to the bottom surface of the touch panel. An image controller(22) extracts the finger part from the image which a camera takes a photograph. An ECU(Electronic Control Unit)(18) performs an operation command selected by the finger image.
Patent KR-20100032295-A (KR)
Title: Video data processing system, video server, gateway server, and video data management method
Inventor: YAMAGUCHI SHUICHI
IPC: G11B27/034
Filed: 2009-07-22
Abstract: PURPOSE: A method for managing image data processing system, video server, gateway server, and image data is provided to start non-linear editing without waiting time. CONSTITUTION: A processing unit(123) maintains management information that transmission is completed in a memory(122). When reading request of image material is input, the processing unit confirms transmission status based on the management information. The processing unit outputs the image date from a storage unit(121) to a request source.
Patent KR-20110014727-A (KR)
Title: Kit and method for measuring toxicity in soil using fridericia
Inventor: AN YOUN JOO
IPC: C12Q1/04
Filed: 2009-08-06
Abstract: PURPOSE: A kit and method for measuring soil toxicity using Fridericia sp. is provided to sensitively enhance death rate. CONSTITUTION: A kit for measuring soil toxicity contains Fridericia sp. The Fridericia sp. is Fridericia peregrinabunda or Fridericia bulbosa. A method for measuring soil toxicity comprise: a step of collecting Fridericia sp. from soil and culturing in artificial soil; a step of putting the test soil and Fridericia sp. in a container; a step of culturing in the dark; and a step of measuring death rate of Fridericia sp.
Patent KR-20110014917-A (KR)
Title: Dtpa derivatives, metal compelx, mr/ct bimodal contrast agents and preparing method thereof
Inventor: KIM TAE JUNG
IPC: C07F5/00
Filed: 2009-08-06
Abstract: PURPOSE: An MR/CT bimodal contrast agent is provided to ensure high magnetic relaxation proportion, excellent contrast enhancement effect, and ling image acquisition time. CONSTITUTION: A diethylenetriamine pentaacetic acid derivative forms a complex through the bond with metal and is represented by chemical formula 1. A method for preparing an MR/CT bimodal contrast agent comprises the steps of: reacting a diethylenediamine pentacetic acid derivative, an mercapto group-containing amino acid, their derivatives or a mercapto group and amino group-containing aromatic compound to prepare a ligand; reacting the ligand with metal oxide to form a metal complex; and reacting the metal complex with gold nanoparticles to prepare gold nanoparticles coated with the complex.