baber/WOPTO huggingface dataset:
Patent KR-20090010361-A (KR)
Title: Anode material for lithium secondary battery having excellent conductivity and energy density, and high power lithium secondary battery employed with the same
Inventor: PARK HEY WOONG
IPC: H01M10/0525
Filed: 2007-07-23
Abstract: An anode material for a lithium secondary battery having excellent electric conductivity and energy density is provided to ensure excellent battery characteristics by improving power density and energy density. An anode material for an electrode mixture is manufactured by mixing cupric oxide and amorphous carbon compound uniformly, plasticizing and carbonizing the mixture. The copper nanoparticles are uniformly included in the inside and on the surface of the anode material. A plurality of micro pores or minute path which are being connected is generated in the inside. The mixing ratio of cupric oxide and amorphous carbon compound is 0.1: 100~10: 100 in a weight ratio.
Patent KR-20080048385-A (KR)
Title: The adaptive linear interpolation method using the new distance weights and local patterns and pattern weights
Inventor: JEONG JE CHANG
IPC: G06T3/00
Filed: 2007-08-01
Abstract: An adaptive linear interpolation method using new distance weights, an adaptive linear interpolation method using local patterns and an adaptive linear interpolation method using pattern weights is provided to improve accuracy and supply a superior function for requesting low calculation complexity. An adaptive linear interpolation method using new distance weights comprises the followings steps. If a video is inputted, a distance weight expressed in a cubic polynomial or a quadric polynomial is newly designated based on pixel values of pixels close to an interpolation object pixel among the inputted videos. By using the designated new distance weight, an interpolation pixel value is determined.
Patent KR-20090018367-A (KR)
Inventor: MOON IK BAE
IPC: B60N3/16
Filed: 2007-08-17
Abstract: A toaster for the vehicles is provided to allow a user to conveniently toast with ACC power source equipped in the vehicle interior while the user is moving by a vehicle. A toaster for the vehicles comprises a snap part, a power line, hotwire(12), a case(13), a bread input hole(14), a cover(15), a debris removing board(16), a lever(17), a heat-sensitive switch, a power switch. The snap part, positioned in a back side of the toaster, fixes or attaches and detaches the toaster with a hook form. The power line supplies a power source to a hotwire and an internal circuit with an ACC power source of the vehicles. The hotwire, including a temperature sensor, converts the electrical energy into the heat energy to toast bread. The case is made of a ceramic material to prevent the heat energy generated by the hotwire diffusing out.
Patent KR-20080018827-A (KR)
Title: Nonvolatile semiconductor memory device and data reading method thereof, and memory card
Inventor: IWAI MAKOTO
IPC: G11C16/26
Filed: 2007-08-23
Abstract: A nonvolatile semiconductor memory device and a data reading method thereof, and a memory card are provided to prevent an overshoot voltage due to coupling noise and thus to prevent read disturbance thereof. A plurality of memory cells is connected serially. A plurality of memory cell arrays has a NAND memory cell unit comprising a first selection transistor and a second selection transistor connected to both ends of a serial connection part of the plurality of memory cells. A plurality of word lines and a plurality of bit lines are connected to the plurality of memory cells. A data read control part applies a voltage to the word line and the bit line when reading data in the plurality of memory cells is performed. A read path voltage of the word line applied to an unselected memory cell adjacent to one of the first and the second selection transistor is lower than a read path voltage of the word line applied to the other unselected memory cell.
Patent KR-20090021034-A (KR)
Title: Injection unit of atomic layer deposition device
Inventor: SHIN IN CHUL
IPC: H01L21/205
Filed: 2007-08-24
Abstract: An emission unit of an apparatus for depositing a thin film is provided to facilitate to change emission period or suction period of specific gas by improving a shape of a communicating hole. A supply plate(130) comprises a plurality of supply holes(B,P) for supplying the gas of a different kind. A connection plate(140) relatively rotates with the supply plate. The connection plate comprises a communicating hole(142) which selectively communicates with a part of a plurality of supply holes according to rotational location. A plurality of supply holes are arranged at regular intervals according to a columnar direction. A plurality of supply holes are arranged on a circumference having different radius. The communicating hole is formed toward a radius direction in order to communicate with the supply holes selectively.
Patent KR-20090021702-A (KR)
Title: Tab for mask string
Inventor: LEE HEE SUNG
IPC: A62B18/08
Filed: 2007-08-28
Abstract: A tab member for the mask wearing string is provided, which efficiently can connect the wearing string to the mask and makes the length adjustment easy. A tab member for the mask wearing string comprises: a plurality of cut members which have the structure of two pairs of the lower side and upper side and are formed in the upper side of tab member; an inner plate(10) which performs the action of a spring by being formed in a curved structure as the outer plate(20); and a wearing string(40) which can control easily the length of the wearing string.
Patent KR-20080020515-A (KR)
Title: Adhesive sheet for waterjet laser dicing
Inventor: SASAKI TAKATOSHI
IPC: C09J7/20
Filed: 2007-08-28
Abstract: An adhesive sheet for waferjet laser dicing is provided to supply an adhesive sheet capable of processing a very thin semiconductor wafer or material without generating a defect like fragments in separating chips or IC components after a dicing process by preventing the chip or components from being separated from adhesive tape while guaranteeing excellent adhesion of a wafer in a dicing process. An adhesive layer is stacked on a base film to form an adhesive sheet for waterjet laser dicing. The adhesive for constituting the adhesive layer is an energy line hardening adhesive, and the adhesive sheet has adhesive strength not less than 1.5 newton/20 mm The base film can include a layer having polyolefin. The adhesive can include rubber- or acryl-based adhesive.
Patent KR-20090024979-A (KR)
Title: System and method for servicing destination arrival alarm
Inventor: MIN KYUNG KOO
IPC: H04W4/02
Filed: 2007-09-05
Abstract: A system for notifying the arrival to a destination and a method therefor are provided to trace the location of a mobile communication terminal before the expected arrival time which is previously set, without continuously tracing the location, thereby reducing the power consumption. A mobile communication terminal(10) transmits a destination arrival alarm service request message to a destination arrival notifying server(20)(S10). The departure time when the service request message is transmitted is recorded in a log data managing unit(S12). An expected arrival time estimating unit estimates the expected time when the mobile terminal arrives the destination(S14). The mobile terminal traces the its location before the expected arrival time(S16).
Patent KR-20090025400-A (KR)
Title: End effector and robot arm apparatus having the same
Inventor: HA CHONG EUI
IPC: H01L21/68
Filed: 2007-09-06
Abstract: An end effector and a robot arm apparatus having the same are provided to improve the transfer efficiency by transferring the several substrates at the same time. An end effector(100) comprises a list plate(110); the first blade(120) which is parallely connected to the tip-end part of the list plate, and is ascended and descended about the list plate; the second blade(130) which is parallely connected to the tip-end part and supports the first substrate and the other second substrate. The first and the second blade is ascended and descended in order to have the different height about the list plate.
Patent KR-20090025620-A (KR)
Inventor: CHUNG JE YUN
IPC: H04M9/00
Filed: 2007-09-06
Abstract: A method for communicating a control signal in a 2 wire communication system between a wall pad and a door phone is provided to transmits a control signal without increasing the number of transmission lines between the wall pad and the door phone, thereby reducing line costs. A wall pad(10B) is connected by a door phone(20B) and two lines. The wall pad supplies power to the door phone through the two line communication line connected between signal couplings(11,21). An image signal photographed in a camera of the door phone is transmitted to the wall pad through the two line communication line without passing a modulation/demodulation unit. A voice signal inputted by a microphone of the door phone is modulated by a high frequency modulation unit(24). And a converted voice signal is transmitted to the wall pad through the two line communication line.
Patent KR-20090026672-A (KR)
Title: Buffer circuit
Inventor: KIM JE YOON
IPC: G11C7/06
Filed: 2007-09-10
Abstract: A buffer circuit is provided to reduce an occupied dimension by sharing a plurality of interface parts to one common bias supply part. A buffer circuit includes an interface parts(20) and a common bias supply part(22). The interface parts correspond to a plurality of input signals, differentially amplify each input signal and common bias, and have a differential amplification structure. The common bias supply part is driven by a reference voltage, and provides the common bias signal to each interface part. The common bias supply part includes a bias signal generating part and a bias stabilizing part. The bias signal generating part performs a pull up driving and a pull down driving in response to the reference voltage, and generates the common bias signal. The bias stabilizing part performs the pull up driving and the pull down driving in response to the common bias signal, and maintains a state of the common bias signal.
Patent KR-20090026976-A (KR)
Title: Plasma display apparatus
Inventor: KIM CHOON SUB
IPC: G09G3/296
Filed: 2007-09-11
Abstract: A plasma display unit is provided to improve stability of the plasma display unit by arranging a resistor unit in a scan driver for preventing a temperature of a ramp-up supply unit from rising. A plasma display panel(100) includes a scan electrode. A scan driver(110) supplies a driving signal to the scan electrode. The scan driver includes a scan drive integrated circuit, a ramp-up supply unit, and a resistor unit. The ramp-up unit supplies a ramp-up signal to the scan electrode. The resistor unit is arranged between the ramp-up supply unit and the scan drive integrated circuit unit.
Patent KR-20080044154-A (KR)
Title: Iridium complex with improved luminescent properties and organic electroluminescent device containing iridium complex
Inventor: JIN SUNG HO
IPC: C07F17/00
Filed: 2007-09-18
Abstract: An iridium complex is provided to impart significantly improved light emitting efficiency and property related with red light to an organic electroluminescence device, and to realize improved solubility to an organic solvent and heat resistance. An iridium complex comprises carbazole derivatives and aromatic quinolone derivatives as main ligands. The iridium complex is represented by the following formula 1, wherein Ar represents an aromatic ring; R1 is H, C1-C20 alkyl, C1-C20 alkoxy, cyanide, nitro, halogen or carbazole group; R2 is H or a C1-C20 alkyl; and the formula (a) is acetylacetone, picolinic acid, picolinic acid-N-oxide, pyrazinoic acid or pipecolinic acid.
Patent KR-20090030160-A (KR)
Title: A streaming distribution system and a method for distributing transfer of streaming data through p2p data transfer using udp holepunching
Inventor: PARK GEUN HONG
IPC: H04L29/06
Filed: 2007-09-19
Abstract: A streaming distribution system for distributing streaming data through P2P data transfer using UDP holepunching and a method thereof are provided to enable clients receiving the data to transfer the data to other clients if data are transmitted to some of clients, thereby reducing a load of a server. A streaming distribution system comprises a streaming providing unit and a client information management unit. A streaming providing unit connects to the system. And the streaming providing unit transmits streaming data comprised of a plurality of section data classified by predetermined identifying information to each of clients requesting the streaming data. The client information management unit obtains information about the client. And the client information management unit transmits the information to another client connected to the system.
Patent KR-20090030767-A (KR)
Title: Detection method of pathogenic agents and single nucleotide polymorphism using dna hybridization by surface-enhanced raman scattering using unmodified gold nanoparticles
Inventor: JOO SANG WOO
IPC: C12Q1/68
Filed: 2007-09-21
Abstract: A method for classifying single nucleotide polymorphism and detecting pathogen is provided to confirm a general pathogen as well as AI(avian influenza) virus by detecting mismatch of the single nucleotide in DNA within a short time. A method for classifying single nucleotide polymorphism and detecting pathogen comprises the following steps of: extracting and refining a nucleic acid of a pathogen; amplifying the refined nucleic acid; hybridizing complementary thiol-deformed oligonucleotide in a specific sequence of the amplified nucleic acid; bonding a gold nanoparticle to the hybridized DNA with a double strand; and performing surface-enhanced raman spectroscopy(SERS) to the gold nanoparticle bonded DNA.
Patent KR-20080031836-A (KR)
Title: Mouth cleaning device
Inventor: TANIGUCHI SHINICHI
IPC: A61C17/00
Filed: 2007-10-05
Abstract: A mouth cleaning device is provided to have good massaging effects, and to improve the health of a user's gum by making a pulse current whose frequency is 4000Hz~15000Hz flow therein. A mouth cleaning device includes a head portion and a handle portion. Electrodes(23,13) are installed on the head portion and the handle portion respectively, and an electric circuit is formed by letting current flow from the electrode on one side to the electrode on the other side by the appliance of voltage between both electrodes. The current is a pulse current whose frequency is 4000Hz~15000Hz. A battery is built in the handle portion. The handle portion includes a driving shaft, an actuator and a circuit board besides the battery. The electrodes are disposed on the outer surface of the handle portion.
Patent KR-20090038200-A (KR)
Title: Mounting device for rear differential axle of vehicles
Inventor: KIM WON KYO
IPC: B66C3/00
Filed: 2007-10-15
Abstract: A lifting device for mounting a rear differential axle of vehicles is provided to improve the work stability with a lifting unit is in order to be penetrated into a platform vehicle and a moving plate material. A lifting device for mounting a rear differential axle of vehicles comprises: a platform vehicle(50) whose upper side is even; a moving plate(60) arranged in the upper side of the platform vehicle and horizontally moved by sliding for a specific section; and a lifting unit(90) moving a rigid axle set on the top of the moving plate up and down by arranging the platform vehicle and the moving plate to be penetrated toward top and bottom.
Patent KR-20090039361-A (KR)
Title: Assembling directional guide type tack bush assembly
Inventor: JANG JAE HO
IPC: B62D7/20
Filed: 2007-10-18
Abstract: An assembling direction guide type rack bush assembly is provided to prevent damage to peripheral components by not applying excessive shear force in demounting a rack bush. An assembling direction guide type rack bush assembly comprises: a gear-box(1) operating a tie rod; a tube(2) covering a rack bar(3); an assembly diameter step portion(5) in which the diameter of the tube increases and a step is formed; a rack bush(6) forming a location flange(9); and an assembly position protrusion(8) coupled in an assembly guide groove(5a). The assembly guide groove and the assembly position protrusion are inclined. In the location flange of the rack bush, a groove is built up in order to apply the torque to the rack bush.
Patent KR-20090015773-A (KR)
Title: Tunable vibrating device
Inventor: SHIN SUNG HO
IPC: H02K33/00
Filed: 2007-10-19
Abstract: A tunable vibration device is provided to improve recognition features for the disabled by generating and controlling different kinds of vibrations in portable communication devices. A case(53) protects and fixes an inner member. The cover has a constant space with the case. The wire coils(55a,55b) are installed opposite to each other in the constant space. Permanent magnets(54) are installed between the wire coils and a moving unit(50) is provided. The movable unit is not in contact with the wire coils. The movable unit reciprocates between both the wire coils.
Patent KR-20090040491-A (KR)
Title: A slide type of the hinge in the mobile communication device
Inventor: SUNG BU SUL
IPC: H04M1/02
Filed: 2007-10-22
Abstract: A hinge apparatus of slide type for a mobile communication terminal is provided to make a mobile communication terminal, which is folded or unfolded by being slid, be slimmer. A spring actuator includes a body unit(10), a pair of sliders(20) and an elastic spring(30). The sliders is slidably inserted into the body unit in the directions opposite to each other. One of the sliders is hinge-coupled to a slide member(300), and the rest one is hinge-coupled to a guide member(400). The elastic spring moves the slider elastically. For the purpose of making a slide groove to which the slide is inserted be open, a guide arm is extendedly formed at the body unit in cantilever type.
Patent KR-20090041503-A (KR)
Title: Ladler car equipped with locking apparatus
Inventor: HUH CHOON HAENG
IPC: B22D41/12
Filed: 2007-10-24
Abstract: A ladle balance in which a connecting apparatus is equipped is provided to prevent safety accident and damage of human life because operators do not handle directly heavy wire rope or chain and are not exposed to slag and molten steel of high temperature, and to make easily facility management. A ladle balance(100) in which a connecting apparatus is equipped comprises a frame(10) including installed at one side of the ladle balance and having a ring(11), a locking ring(20) arranged in the frame in order to be circled and a fixing lever(30) inserted into the loop of frame and supporting the locking ring in the lower part. The frame includes a support part [support](12) supporting the locking ring in order to be circled and a stopper(13) arranged on a top of the frame in order to restrict rotation of the locking ring. The locking ring is connected to the ladle balance through a chain(40) of a regular length.
Patent KR-20090053428-A (KR)
Title: 리프팅장치
Inventor: LEE HO ROK
IPC: B66F3/18
Filed: 2007-11-23
Abstract: 본 발명은 전동모터와, 상기 전동모터의 회전축과 연동되는 웜기어와, 상기 웜기어와 치합하는 웜휠기어와, 상기 웜휠기어가 장착되는 샤프트와, 상기 웜휠기어와 소정간격 이격되어 상기 샤프트에 장착되는 피니언기어와, 상기 피니언기어와 치합하는 랙기어를 포함하고, 상기 전동모터의 회전방향에 따라 상기 랙기어가 승하강됨으로써, 안정성 및 정밀성이 향상된 공장 자동화 라인에 사용되는 리프팅장치에 관한 것이다. 
       
     전동모터, 웜기어, 웜휠기어, 샤프트, 피니언기어, 랙기어
Patent KR-20090054530-A (KR)
Title: Portable apparatus of checking line and control method thereof
Inventor: NAM GI JIN
IPC: G01R31/08
Filed: 2007-11-27
Abstract: A portable line testing device and a controlling method thereof are provided to process a trouble state rapidly by using a distance instead of a wavelength for displaying a fail position according to the thickness of the line. An interface unit(100) connects the line to be tested. A keypad(200) includes various functional buttons. A main controller(300) checks the line trouble and the lowering of a communication speed by measuring the capacitance and the loop resistance of the line according to the function selected in the keypad. The interface unit is comprised of a first connection unit connected to a cable test terminal, a second connection unit for call connection, a light emitting unit displaying the on/off and the charging state of the battery, a third connection unit for connecting an adapter for charging, and an input and output connection unit for matching the external signal with the main controller.
Patent KR-20090055295-A (KR)
Title: Flexible printed circuit board and the method thereof
Inventor: YOO CHAN SEI
IPC: H05K1/02
Filed: 2007-11-28
Abstract: A flexible printed circuit board and a method thereof are provided to reduce the resistance of a current flowing in a circuit pattern by maximizing a ground area. A flexible printed circuit board comprises a polyimide substrate(111), a copper plate(112), a coverlay layer(113), and a silver nano coating layer. The copper plate is formed at least one side of a polyimide substrate, and the coverlay layer is formed on the copper plate. The silver-nono coating layer is formed on the coverlay layer while being used as the ground. The silver-nono coating layer comprises a first nickel layer(121), a silver-nono layer(122), a second nickel layer(123), and an insulating layer(124).
Patent KR-20090059279-A (KR)
Title: Method for making metal oxide nano particle and light emitting device having light emitting layer distributed metal oxide nano particle and fabrication method thereof
Inventor: KIM TAE WHAN
IPC: H01L51/50
Filed: 2007-12-06
Abstract: A light emitting device is provided to ensure high efficiency, long lifespan and low dissipation by performing light emitting by using metal oxide nano particles and to be manufactured with a simple method such as spin coating and thermal curing process. A light emitting device(100) is formed with a thin film of a mixture(130) mixed with insulating polymer material and conductive polymer material and comprises a light emitting layer distributed with metal oxide nano particles(140) which are a light-emitting medium of a mixture thin film. The insulating polymer material is polyimide.
Patent KR-20090059483-A (KR)
Title: Stabilizer and tube-buffer with stabilizer for railway vehicle
Inventor: KWON TAE SU
IPC: B61G11/08
Filed: 2007-12-06
Abstract: A stabilizer for railway vehicle and a tube buffer including the stabilizer are provided to absorb transition impact, generated when absorbing impact energy of crash accident in several stages, through the stabilizer so as to prevent injury of passengers and structural damage of the railway vehicle. A stabilizer for railway vehicle comprises a stabilizer part(500) which is formed on the backend of an expansion tube(404) of a tube buffer. The thickness of the stabilizer part increases from the front end to the distal end so that the thickness of the expansion tube gradually increases and transition impact generated after shock-absorption by a die(401) is absorbed.
Patent KR-20090059731-A (KR)
Title: Pallet feeding unit for cnc and method thereof
Inventor: LEE SANG HO
IPC: B23Q7/08
Filed: 2007-12-07
Abstract: A palette unloading device of a machine tool and method thereof are provided to improve the work efficiency of an operator by automatically transfer a setup unit in turns. A palette unloading device of a machine tool comprises: a plurality of buffers(20) supporting a bottom of the palette; a setup unit(30) to pile the processed product on the palette; a lifter(50) to transport the palette within the buffer, the setup unit and an automatic pallet changer. A control unit(70) exporting the palette to the automatic pallet changer by giving the sequenced number in which the processed product; and a display unit(80) indicating the sequenced number of the palette. The control unit transfers the palette to the setup unit by changing the sequenced number in which the processed product processing is completed once the processed product of palette processing is completed.