baber/WOPTO huggingface dataset:
Patent KR-20120040588-A (KR)
Title: A manufacturing method of high-speed cbn vitrified wheel for processing a cam & crank shaft
Inventor: LEE JAE YOUNG
IPC: B24D18/00
Filed: 2010-10-19
Abstract: PURPOSE: A method for manufacturing CBN(Cubic Boron Nitride) vitrified grindstones for machining high-speed cams and crank shafts is provided to prevent a separation of a segment even in a high speed rotation of 9,600m/min, thereby offering a long lifetime and a grindstone of the high accuracy. CONSTITUTION: A method for manufacturing CBN vitrified grindstones is as follows. A CBN vitrified segment(3) is adhered to a sttel shank(2) by an organic adhesive(4). An inorganic filler is mixed to the organic adhesive. The inorganic filler uses one or more among SiO2(Silicon Dioxide), Al2O3(Alumina), CaO(Calcium Oxide), CaCo3(Calcium Carbonate), a mullite, Fe2O3(Iron Oxide), a cryolite, a wollastonite, FeS(Iron Sulfide), FeS2(Iron Disulfide) and 5 to 15wt.% of the inorganic filler is mixed with 85 to 95wt.% of the organic compound adhesive.
Patent KR-20120040800-A (KR)
Title: Artificial knee joint for prosthetic leg user
Inventor: HA JAE CHUL
IPC: A61F2/64
Filed: 2010-10-20
Abstract: PURPOSE: An artificial knee joint for prosthetic leg user is provided to alleviate strains which can be added to a hip joint and back bones by helping the user to walk naturally. CONSTITUTION: An artificial knee joint for prosthetic leg user comprises an upper arm joint(10), a front tibia bone frame(20), a rearward tibia bone frame(30), a pivot mount(40), a sub-frame(50), a damper(60), and a shock absorber(70). The front tibia bone frame is hinge-coupled in the middle part of the upper arm joint and forms a shinbone. The rearward tibia bone frame is hinge-coupled in trailing portion of the upper arm joint. In the pivot mount, a first hinge shaft is hinge-coupled in lower column portion of the rearward tibia bone frame. In sub-frame, top parts are respectively combined in bottom part of the front tibia bone frame and a second hinge shaft(X3) of the pivot mount.
Patent KR-20120040951-A (KR)
Title: Remove moisture device of golf club grip
Inventor: LEE HEE BOK
IPC: A63B55/00
Filed: 2010-10-20
Abstract: PURPOSE: A humidity elimination device for a golf club handle is provided to offer a stable grip feeling by including a humidity elimination device in bottom part of the golf club. CONSTITUTION: A humidity elimination device for a golf club handle comprises a golf bag(1), a blowing pipe(100), a heat generating unit(200), a heat blasting tool(300), a power supply unit(400) and a switch(500). The golf bag comprises a receiving space part and a container. In the receiving space part, a cover is included in upper side and the golf club is placed. The blowing pipe includes a hot wind path inside. The blowing pipe is installed in a fixing cavity. The heat generating tool generates heat. The heat blowing tool ventilates heat occurred in the heat generating tool through the blowing pipe to inside the container. The heat blowing tool eliminates moisture of the accepted golf club grip. The power supply unit applies power in the heat generating tool and the heat blowing tool. A switch lets on and off the power supply unit.
Patent KR-20120042392-A (KR)
Title: Manufacturing methods for spiral type heat-exchanger
Inventor: WON JONG AM
IPC: B21D7/02
Filed: 2010-10-25
Abstract: PURPOSE: A method for manufacturing a coil type heat exchanger is provided to maintain uniform flow rate of water circulated in coil type heat exchange pipes located on the inner and outer sides because the section diameter of the coil type heat exchange pipes gradually increases from the inner side to the outer side. CONSTITUTION: In a method for manufacturing a coil type heat exchanger, coil type heat exchange pipes(3) are formed by inserting pipes(2) to molding grooves of a forming roll unit through guide rolls of a transfer die and bending the pipe in a spiral form, wherein the forming roll unit is rotated by a drive motor in a specific direction and the transfer die is moved back and forth according to the rotation of a guide roll unit. The outer diameter of a coil type heat exchange pipe located on the inner side is equal to the inner diameter of a coil type heat exchange pipe located on the outer side. The coil type heat exchange pipes are coupled in a spiral form in contact with each other and the contact portions of the coupled coil type heat exchange pipes are welded together.
Patent KR-20120043547-A (KR)
Title: Structure for mounting shock absorber of vehicle
Inventor: PARK KI BONG
IPC: B62D21/15
Filed: 2010-10-26
Abstract: PURPOSE: A shock absorber installation structure of a car is provided to improve the collision performance of a car by making a side member linear. CONSTITUTION: A shock absorber installation structure of a car comprises a first side member(10), a second side member(20), a cross member(30), and a connection member(40). The first side member and the second side member are installed from the front to the back on the side of the car body . The cross member is installed in the cross direction of the car body. A shock absorber is installed in the connection member comprising a first connection part(41), a second connection part(42), and a cross connection part(43). The first side member is inserted into the first connection part. The second side member is extended from the first connection part backward. A shock absorber mounting groove(45) in which the shock absorber is installed is formed in the cross connection part.
Patent KR-20120046612-A (KR)
Title: Positive active material for lithium secondary battery and method for thereof
Inventor: LEE JOON HYUNG
IPC: C01B25/45
Filed: 2010-11-02
Abstract: PURPOSE: A positive electrode active material is provided to have a highly ion-conductive ceramic compound not directly contacted to electrolyte, thereby retraining side-reaction in high temperature/high voltage environment. CONSTITUTION: A positive electrode active material for a lithium secondary battery comprises a core containing a compound capable of reversibly intercalating and de-intercalating lithium, and a compound in chemical formula 1: Li_(1+x)Al_xM_2x(PO_4)_3 attached to the surface of the core. In chemical formula 1, M is selected from a group consisting of Ti, Cr, Ga, Fe, Sc, In, Y, L, Mg and Si, and x is 0<x<=0.7. The core content of the positive electrode active material is 96-98.5 weight%, and the content of the compound in chemical formula 1 is 1.5-4 weight%.
Patent KR-20120048830-A (KR)
Inventor: BYUN JANG WOONG
IPC: A61K38/06
Filed: 2010-11-08
Abstract: PURPOSE: A method for manufacturing a therapeutic agent by combining a GHK or AHK metal complex with dihydroxybenzoic acid-amino acid(or derivative) conjugate is provided to obtain an agent for treating gray hair. CONSTITUTION: A method for manufacturing a therapeutic agent comprises a step of preparing dihydroxybenzoic acid-amino acid of chemical formula 1 and derivative thereof; a step of synthesizing GHK(Gly-His-Lys) and AHK(Ala-His-Lys) by a solution phase or solid phase synthesis and preparing GHK-Cu and AHK-Cu; and a step of combining the compound of chemical formula 1 and derivative thereof with GHK-Cu and AHK-Cu.
Patent KR-20120049560-A (KR)
Title: Jet fan assembly and tunnel with the same
Inventor: YOO JOUNG HOON
IPC: F04D25/08
Filed: 2010-11-09
Abstract: PURPOSE: A jet fan assembly and a tunnel equipped with the same is provided to installs jet fan assemblies on a ceiling without increasing a section in a longitudinal direction of the tunnel, and ventilate or refine more effectively. CONSTITUTION: A jet fan assembly comprises a jet fan(50) and a mounting device. The jet fan comprises a fan housing, a fan, and a fan motor. The mounting device is installed to lift the jet fan on a tunnel ceiling(42). The mounting device comprises a plurality of hydraulic cylinders(60) as a jet fan lifting mechanism.
Patent KR-20120053586-A (KR)
Title: Apparatus for generating bill of material for electronic part auto-inserting system and method thereof
Inventor: CHO JU KYUNG
IPC: H01L21/00
Filed: 2010-11-18
Abstract: PURPOSE: An apparatus and method for generating a component are provided to visually display the size of a timing error by calculating and displaying a distance between a fan-in cell and an error fan-out cell. CONSTITUTION: A CAD device(100) includes an input unit(101) for receiving various control commands or set values from a user and a display unit(103) which displays a result screen according to a control command of the user. A control unit(110) includes a CAD processing unit(111) performing a CAD related function and a component list generating unit(113). Information with an error fan-out cell with a timing error is extracted by paring timing error information provided from an arranging unit. A linear distance between the fan-in cell and the error fan-out cell is calculated. A chip type figure is displayed with a magnification based on cell information provided from an arranging unit. Positions of the fan-in cell and the error fan-out cell are displayed on the figure.
Patent KR-20120059720-A (KR)
Title: Antenna for global posioning system
Inventor: SHIN SEUNG WOO
IPC: H01Q1/52
Filed: 2010-12-01
Abstract: PURPOSE: An antenna for a GPS(Global Positioning System) is provided to block noise transferred from the lateral and back sides thereof using one or more hollow cans installed around a radiator. CONSTITUTION: An antenna for a GPS comprises a GPS antenna radiator(400) and one or more shields(410). The GPS antenna radiator receives GPS signals from a GPS satellite. The shields block multipath signals and jamming signals entering the lateral and back sides of the GPS antenna radiator. The height and width of the shields is determined by considering the performance of the antenna.
Patent KR-20120076572-A (KR)
Inventor: CHU KWANG NO
IPC: G06Q50/30
Filed: 2010-12-03
Abstract: PURPOSE: A chauffeur service providing method is provided to enable a user to directly select a desired chauffer service provider by transmitting chauffer service provider information to a user terminal according to a chauffeur service request of the user. CONSTITUTION: A chauffeur service providing server receives a chauffeur service request from a user terminal(S100). The server transmits chauffeur service provider information near by the location of the user terminal to the user terminal(S200). The server receives the selection of the chauffeur service provider from the user terminal(S300). The server transmits the chauffeur service request to the selected chauffeur service provider terminal(S400).
Patent KR-20120068345-A (KR)
Title: Optical receiver
Inventor: KIM JONG HOI
IPC: H04B10/2581
Filed: 2010-12-17
Abstract: PURPOSE: An optical receiver is provided to simplify the structure of a system by providing a multi-level differential phase shift keying optical receiver based on polarization division multiplexing. CONSTITUTION: A polarized splitter(110) outputs a first polarized signal and a second polarized signal by splitting two polarizing components from optical signals. A first optical delay splitter(120a) and a second optical delay splitter(120b) branches each polarized signal to output two respective branched signals. A first optical hybrid(130a) and a second optical hybrid(130b) output four interferential signals based on two branched signals. Four optical detectors respectively output differential signals between two interferential signals.
Patent KR-20120070142-A (KR)
Title: Method for detecting return link packet error in hub which communicates with satellite terminal, and apparatus thereof
Inventor: HONG HYUN HA
IPC: H04L1/24
Filed: 2010-12-21
Abstract: PURPOSE: A method for detecting return link packet errors in a hub in communication with a satellite terminal and an apparatus thereof are provided to reduce the loss of packets while the satellite terminal transmits the packets to a return link. CONSTITUTION: A transmitting part(730) transmits a normal link packet to a satellite terminal. A receiving part(710) receives return link packets from the satellite terminal. An error verifying part(750) successively combines the return link packets to generate a first return link packet. The errors of the packets are verified by comparing/analyzing the first return link packet and a subsequently received second return link packet according to the data length of the first return link packet.
Patent KR-20110074682-A (KR)
Title: Pyridone compounds
Inventor: ASHIDA TORU
IPC: C07D213/74
Filed: 2010-12-22
Abstract: PURPOSE: A pyridone complex compound and a dye containing the same are provided to be used in a coloring resin composition. CONSTITUTION: A compound is denoted by formula (I). In formula I, R1 is an alkyl group of 1-8 carbon atoms and aryl group of 6-12 carbon atoms; and 7-21 arylkyl group; R2 is hydrogen atoms, cyano group, or carbamocyl.
Patent KR-20120071008-A (KR)
Title: Device and method for mobility management
Inventor: JOE IN WHEE
IPC: H04W80/04
Filed: 2010-12-22
Abstract: PURPOSE: A mobility management device and a method thereof are provided to reduce delay time in a handover in order to receive an address from a mobility management device of a domain. CONSTITUTION: An MN(Mobile Node) IP(Internet Protocol) address generator(340) generates an IP address of the mobile node by using a MAC(Medium Access Control) address. An MN IP address validity determining unit(360) receives the MAC address and the IP address from the mobile node. The MN IP address validity determining unit determines the validity of the IP address. In case the mobile node connects an MAG(Mobile Access Gateway), a storing unit(380) stores the mobile node information on a BCE(Binding Cache Entry) table through a PBU(Proxy Binding Update) message.
Patent KR-20120072087-A (KR)
Title: Apparatus and method for measuring surface shape
Inventor: HAN CHANG WOON
IPC: G01B11/30
Filed: 2010-12-23
Abstract: PURPOSE: A device and a method for measuring a surface shape are provided to rapidly measure a surface shape of a structure having a reflection surface and an large area by using an ultraviolet ray source. CONSTITUTION: A device for measuring a surface shape comprises a lattice(100), an ultraviolet ray source(200), an ultraviolet ray camera(300), and a measuring unit(400). The lattice having regular patterns is mounted in the front side of a structure. The ultraviolet ray source irradiates lights of an ultraviolet ray range to the lattice and structure. The ultraviolet ray camera photographs moire patterns in which a shadow of the lattice is formed by the ultraviolet ray source according to a shape of the structure. The measuring unit analyzes the moire patterns, thereby measuring a surface shape of the structure.
Patent KR-20120072399-A (KR)
Title: Method and system for measuring compaction density of asphalt pavement with auto level and pavement method using the system
Inventor: JEONG KYU DONG
IPC: E01C23/01
Filed: 2010-12-24
Abstract: PURPOSE: A method and a system for measuring the compaction density of asphalt pavement using an auto-level, and a paving method of an asphalt road using the same are provided to accurately measure the compaction density of asphalt pavement using a non-destructive method. CONSTITUTION: A method for measuring the compaction density of asphalt pavement using an auto-level is as follows. Before road pavement, the surface position of a base(B) is measured using an auto-level and a vertical ruler. A road pavement material(P) is spread on the base. A sample(S) is extracted from the spread road pavement material, and the weight of the sample is measured. The spread road pavement material is compacted, and the compacted surface position of the road pavement material is measured using the auto-level and the vertical ruler. The compaction volume of the sample is calculated using the measured surface position and compacted thickness of the sample. The compaction density of the sample is calculated from the compaction volume and weight of the sample.
Patent KR-20120072538-A (KR)
Title: Leg of wind turbine installation vessel and method for manufacture thereof
Inventor: CHO HEE SANG
IPC: E02B17/00
Filed: 2010-12-24
Abstract: PURPOSE: A leg for a wind power generator installation ship and a manufacturing method thereof are provided to reduce restriction according to water levels around working sea where a wind power generator is installed by assembling and disassembling the legs for the wind power generator installation ship in the field. CONSTITUTION: A leg for a wind power generator installation ship comprises nut type gears and rods. The rods comprises multiple rod modules(300) connected in a row. Each rod module comprises a hollow screw pipe(310), a male flange(320), and a female flange(330). A screw thread part corresponding to a nut part is formed in the outer circumference of the screw pipe. The male flange is coupled to one end of the screw pipe and has a coupling protrusion. The male flange is coupled to the other end of the screw pipe and has a coupling hole corresponding to the coupling protrusion.
Patent KR-20120076167-A (KR)
Title: Tip seal device for scoroll compressor and method for manufacturing thereof
Inventor: JI SANG HYEON
IPC: F04C18/02
Filed: 2010-12-29
Abstract: PURPOSE: A tip seal device of a scroll compressor and a manufacturing method thereof are provided to improve compressing performance of a compressor by improving the sealing state of a compressing room. CONSTITUTION: A tip seal device of a scroll compressor comprises a sealed container(1), a drive motor(2), a fixed scroll(4), a rolling scroll(5), and a sealing member. The drive motor is installed in the sealed container. The fixed scroll is fixed in the sealed container and comprises a fixing lap(42). The rolling scroll comprises a rotation lap(52). The sealing member is inserted in a tip seal groove formed in the lap in the fixed scroll and rolling scroll. The sealing member is composed of a plurality of tip seal sheet and seals a compressing room.
Patent KR-20100044203-A (KR)
Title: Method, modem and server for bridging telephone calls into internet calls
Inventor: YIN AIHAO
IPC: H04L12/66
Filed: 2008-08-07
Abstract: The present invention relates to a method for bridging traffic in analogue channel into digital channel using Asymmetrical Digital Subscriber Line, said method comprises: step of PSTN network connecting, in which caller and callee ADSLs establish PSTN network connection using PSTN signaling in the analogue channel; step of discovering Internet call, in which the caller ADSL sends Internet call setup message to Internet call server, the caller ADSL and the callee ADSL make Internet call discovery procedure on the Internet and determine successful Internet call discovery; step of setting up Internet connection, in which the caller and callee ADSLs set up Internet connection in the digital channel by means of the successful Internet call discovery; step of bridging the PSTN network connection to the Internet, in which the caller and the callee ADSLs bridge the PSTN network connection to the Internet via the Internet connection which has been set up, and release the analogue channel. The invention further relates a modem and a Internet call server used in the method.
Patent KR-20100058479-A (KR)
Title: Method for purifying or detecting a target protein
Inventor: SIRET LAURENT
IPC: G01N33/68
Filed: 2008-08-13
Abstract: The invention relates to a method for purifying or detecting a target protein present in a solution, wherein said method comprises, before carrying out the purification or detection step itself, the step of contacting said solution with an aptamer binding specifically to said target protein, wherein said aptamer does not bind to any protein homologous to said target protein that could also be present in the solution.
Patent KR-20100047328-A (KR)
Title: Controller of rotary electric machine
Inventor: ITO MASATO
IPC: H02P6/18
Filed: 2008-05-09
Abstract: A controller of rotary electric machine includes means (2) for detecting a rotary electric machine current generated in a rotary electric machine (1); means (3) for outputting an estimated position Θp based on the rotary electric machine current; control means (4) for outputting a voltage command based on the estimated position Θp; pulse width modulation means (5) for outputting a logic signal subjected to pulse width modulation based on the voltage command and a switching period used for pulse width modulation control; and means (6) for applying an AC voltage for driving the rotary electric machine based on the logic signal. The voltage command output from the control means (4) is obtained by superimposing a position detection voltage having a period equal to m times (m is an integer of 3 or above) of the switching period and a different phase between respective phases on a basic wave voltage for driving the rotary electric machine.
Patent KR-20100061714-A (KR)
Title: Assembled battery and battery system
Inventor: SUGIYAMA SHIGEYUKI
IPC: H02J7/02
Filed: 2008-06-10
Abstract: An assembled battery includes an aqueous secondary battery and a non-aqueous secondary battery whose individual battery capacitance is smaller than that of the aqueous secondary battery. The non-aqueous secondary battery and the aqueous secondary battery are connected in series in such a manner that the polarities are reversed. Charging and discharging are performed based on the polarity of the non-aqueous secondary battery.
Patent KR-20100049706-A (KR)
Title: Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof
Inventor: ABE SHINYA
IPC: G11B7/24082
Filed: 2005-05-10
Abstract: An optical disk and a method for identifying the optical disk are provided which make it possible to identify a recording system of the optical disk easily in a short time by a recording and reproduction apparatus when a groove-recording system and a land-recording system are both employed in one kind of optical disk, for, example, a BD-R. Specifically, the polarity upon reproducing the wobble information is made to be the same in both of the optical disk of groove-recording system and the optical disk of land-recording system. The recording system of the optical disk that shows the same wobble polarity irrespective of the recording system can be easily detected by finding a tracking polarity that can recognize the wobble information by changing the tracking polarity, whereby the start-up time of the recording and reproduction apparatus can be shortened.
Patent KR-20100093062-A (KR)
Title: Oligosiloxane-modified liquid crystal formulations and devices using same
Inventor: HANNINGTON JONATHAN PAUL
IPC: C09K19/34
Filed: 2007-10-26
Abstract: A liquid crystal formulation is described. The liquid crystal formulation comprises a first oligosiloxane-modified nano-phase segregating liquid crystalline material; and at least one additional material selected from a second oligosiloxane-modified nano-phase segregating liquid crystalline material, non-liquid crystalline oligosiloxane-modified materials, organic liquid crystalline materials, or non-liquid crystalline materials, wherein the liquid crystal formulation has an I→SmA*→SmC* phase transition, with a SmC* temperature range from about 15° C. to about 35° C., a tilt angle of about 22.5°±6° or about 45°±6°, a spontaneous polarization of less than about 50 nC/cm2., and a rotational viscosity of less than about 600 cP. Devices containing liquid crystal formulations are also described. The device has a stable bookshelf geometry, bistable switching, and isothermal electric field alignment, a response time of less than 500 μs when switched between two stable states, and an electric drive field of less than about 30 V/μm.