baber/WOPTO huggingface dataset:
Patent KR-20110058432-A (KR)
Title: The wireless mesh network of cross-layer optimization and implementation method thereof
Inventor: CHONG SONG
IPC: H04W92/02
Filed: 2009-11-26
Abstract: PURPOSE: A wireless mesh network of cross-layer optimization is provided to achieve an optimization and fairness without changing an existing UDP/TCP to a user terminal. CONSTITUTION: A wireless access network(510) wirelessly transceives packet with a user unto an ingress mesh access point. A wired network(530) is connected to internet. A wireless backhaul network(520) interlinks the cross-layer optimization protocol with a source protocol of the wireless access network. The wireless backhaul network interlinks the protocol of the wired network and the cross-layer optimization protocol.
Patent KR-20110058532-A (KR)
Title: Hinge
Inventor: JEONG DEOK HWA
IPC: E05D7/08
Filed: 2009-11-26
Abstract: PURPOSE: A door hinge is provided to reduce the manufacturing cost by simplifying an auto-closing structure and not to influence the outward appearance of a door by not being invisible from the outside. CONSTITUTION: A door hinge comprises a foot bearing(1), a shaft seal(2), and a connector(3). The inside of the foot bearing is formed in a female screw and the outside of the shaft seal is formed in the male screw, and the connector is coupled to the upper part of the shaft seal to be separable from the shaft seal freely.
Patent KR-20110060381-A (KR)
Title: Apparatus for transmitting optical signal in passive optical network
Inventor: LEE MUN SEOB
IPC: H04B10/50
Filed: 2009-11-30
Abstract: PURPOSE: An optical transmission equipment in a PON is provided to amplify an optical signal in parallel. CONSTITUTION: An optical transmitting apparatus in a PON(Passive Optical Network) includes optical amplification units(320-1~320-N) and an amplification controller(300). The optical amplification unit amplifies an output light signal. The amplification controller controls the amplification gain of the optical amplification unit based on optical output strength information obtained from a monitoring diode. The measurement of the intensity of an optical signal and the adjustment of output beam power operate through the monitoring diode of DL(DownLink) optical transmitters(210-1~210-N).
Patent KR-20110061357-A (KR)
Title: Electrical connector
Inventor: CHOI HYUN SOON
IPC: H01R9/11
Filed: 2009-12-01
Abstract: PURPOSE: An electrical connector is provided to conveniently design a terminal by calculating the inner length and compression height of a conductor compression unit with a formula. CONSTITUTION: An electrical connector(1) includes a coating pressing unit(3), a conducting pressing unit(5), and an electrode unit(7). The coating pressing unit covers the coating of a wire. The conducting pressing unit covers a core wire by pressing the core wire from an external side to inner side along the radial direction. The electrode unit is connected to the conductor pressing unit.
Patent KR-20110064881-A (KR)
Title: Display device
Inventor: SUNG CHANG JE
IPC: H01L51/50
Filed: 2009-12-09
Abstract: PURPOSE: A display device is provided to form transmissive or white/black images on a desired location, thereby realizing a high resolution display device and precisely and effectively transferring information. CONSTITUTION: A white organic electroluminescent display panel(101) emits white or black per one sub pixel. A transmissive organic electroluminescent display panel(105) is bonded with the white organic electroluminescent display panel by an adhesive to emit red, green, or blue light per one sub pixel. The white organic electroluminescent display panel includes a first substrate(110), a first cell driving array, a white organic electroluminescent device, and a second substrate(130).
Patent KR-20100067058-A (KR)
Title: Nonvolatile semiconductor memory device and method for manufacturing the same
Inventor: KAMIOKA ISAO
IPC: H01L27/115
Filed: 2009-12-09
Abstract: PURPOSE: A nonvolatile semiconductor memory apparatus and a method for manufacturing the same are provided to accelerate a re-reading operation by broadening the variable range of a critical voltage in a memory cell which changes in response to re-reading a data. CONSTITUTION: A tunnel insulating layer(12) is formed on the surface of a semiconductor device. A charge accumulating layer(13) is formed on the tunnel insulating layer. A charge blocking layer(14) is formed on the charge accumulating layer. A control gate electrode(15) is formed on the charge blocking layer. A cap layer(20) is formed between the charge blocking layer and the control gate electrode.
Patent KR-20110067744-A (KR)
Title: Monitoring method real-time fouling potential in reverse osmosis process for seawater desalination and desalination equipment having such monitoring function
Inventor: LEE SANG HO
IPC: C02F103/08
Filed: 2009-12-15
Abstract: PURPOSE: A seawater desalinator and an observing method of the real-time membrane contamination potential using thereof are provided to enable a user to easily operate a reverse osmosis process for desalinating seawater, and to automatically set the membrane cleansing cycle. CONSTITUTION: A seawater desalinator includes an inflow water storage tank(10), a high pressure pump(11), a reverse osmosis module(12), a backpressure valve(13), an inflow water flux sensor(20), an inflow water temperature and conductivity sensor(21), an inflow water pressure sensor(22), a processing water temperature and conductivity sensor(23), a processing water flux sensor(24), a condensed water pressure sensor(25), a condensed water flux sensor(26), a miniature hollow fiber ultra-filtration module(30), a pressure sensor(31), a suction pump(32), a flux sensor(33), a turbidity rate sensor(34), a computer(40) for saving and processing data, an interpretative program(41), a pump(50) for the chemical cleaning, and a cleaning agent tank(51).
Patent KR-20110067928-A (KR)
Title: Refrigerator and drawer cover for refrigerator
Inventor: SOH JAE HYUN
IPC: F25D25/00
Filed: 2009-12-15
Abstract: PURPOSE: A refrigerator and a drawer cover for the refrigerator are provided to confirm transparency of a humidity visualizer to check the internal humidity of a drawer to thereby effectively transfer the internal humidity state of the drawer. CONSTITUTION: A drawer cover(300) of a refrigerator is formed of a transparent material. A water collecting part is formed on the bottom face of the cover. The water collecting part includes a plurality of first water collecting grooves(312). The moisture of the drawer is collected in the first water collecting grooves. A humidity visualizer is formed on the bottom face of the cover. The humidity visualizer includes a plurality of second water collecting grooves(322). The humidity visualizer is opaque when moisture is not collected. The humidity visualizer is transparent when moisture is collected.
Patent KR-20110069980-A (KR)
Title: Methods for predicting or determining arterial stiffness using serum lycopene
Inventor: LEE JONG HO
IPC: G01N33/50
Filed: 2009-12-18
Abstract: PURPOSE: A method for predicting or diagnosing arterial stiffness using serum lycopene is provided to measure the concentration of lycopene in human serum and to predict or diagnose cardiovascular complication. CONSTITUTION: A method for detecting a cardiovascular complication marker is performed by measuring the concentration of lycopene in human serum to provide information for predicting or diagnosing arterial stiffness. The arterial stiffness is measured by brachial-ankle pulse wave velocity. The method comprises a step of measuring LDL particles size.
Patent KR-20110071331-A (KR)
Title: System and method for real time-conversational teleeducation service based on video conferencing service
Inventor: KIM HWA SUK
IPC: H04N7/14
Filed: 2009-12-21
Abstract: PURPOSE: A video conference based real time interactive remote education service system and a service method are provided to offer the customized remote education service utilizing the video conference function. CONSTITUTION: An image acquisition part(140) gets images from a plurality of terminals. An image providing part(142) selects image data according to the user information of a plurality of terminals and the meeting situation among the obtained image data. The image providing part differently combines the selected images. An image providing part provides the combined each image to each terminal. An image acquisition part gets image data from the management terminal supervising the remote education service and one or more participation terminal provided with the remote education service.
Patent KR-20110071710-A (KR)
Title: Perpendicular magnetic tunnel junction, magnetic device comprising the same and method of manufacturing the same
Inventor: KIM KWANG SEOK
IPC: G11C11/15
Filed: 2009-12-21
Abstract: PURPOSE: A perpendicular magnetic tunnel junction, a magnetic device comprising the same and a method of manufacturing the same are provided to make the spin torque switching of a MTJ fast reducing a switching time. CONSTITUTION: In a perpendicular magnetic tunnel junction, a magnetic device comprising the same and a method of manufacturing the same, a tunneling layer(34) is formed on a lower magnetic layer(L1). An upper magnetic layer(U1) is formed on the tunneling layer. The magnetization direction of one of the upper and lower magnetic layers is changed by a spin polarization current One magnetic layer comprises a free layer(40) indicates a vertical magnetic anisotropy A polarization reinforcement layer and an interface barrier layer are laminated between the tunneling layer and the free layer.
Patent KR-20110072048-A (KR)
Title: Cgi cast iron and preparation method thereof
Inventor: YANG SIK
IPC: C22C37/10
Filed: 2009-12-22
Abstract: PURPOSE: A CGI cast iron and a preparation method thereof are provided to adjust the quantity of magnesium precisely and control the quantity of copper and tin so as to obtain CGI cast iron having a tensile strength of 500~600 MPa, a yield strength of 350~450MPa, and Brinell hardness of 255~280. CONSTITUTION: A CGI case iron preparation method comprises the next step. A cast iron material containing sulfur of 0~0.02 weight%, carbon of 3.65~3.75 weight%, silicon of 2.0~2.25 weight%, manganese of 0.3~0.6 weight%, phosphorus of 0~0.04 weight%, and residual Fe is molten in a blast furnace(100) to obtain a molten cast iron. Copper of 1.2~1.4 weight%, tin of 0.07~0.10 weight%, and magnesium of 0.008~0.018 weight% are put in a ladle(200). The molten cast iron is discharged into the ladle to prepare a cast iron molten solution(110). The magnesium contained included in the cast iron molten solution contained in the ladle is grasped to determine the quantity of magnesium to be added. Magnesium of the determined quantity is added to the cast iron molten solution contained in the ladle. The cast iron molten solution having magnesium added thereto is injected into a mold(400).
Patent KR-20110076221-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: LEE HYUN JIN
IPC: H01L21/8247
Filed: 2009-12-29
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce short channel effect according to the size reduction of the semiconductor device, by forming a 3-dimensional cell structure with different fin width. CONSTITUTION: A hard mask layer pattern is formed on a semiconductor substrate(100). The semiconductor substrate includes a bottom insulation film(110) and a silicon layer. A spacer material is deposited on the front including the hard mask layer pattern. A spacer is formed on the side wall of the hard mask layer pattern by etching the spacer material until the silicon layer is revealed. A silicon fin(125,125') is formed by etching the silicon layer using the spacer as an etching mask.
Patent KR-20110076458-A (KR)
Title: Display device and control method thereof
Inventor: KIM SUNG UN
IPC: G06F3/01
Filed: 2009-12-29
Abstract: PURPOSE: A display device and control method which uses gesture are provided to optimize the operating range of the gesture of a user by executing a gesture function which is greater than critical value. CONSTITUTION: A camera(121) obtains an image including the gesture of a user. A controller(180) extracts a gesture from an image. The controller executes a function which is mapped to the gesture. The controller obtains form information of a user from gesture. The form information obtains the distribution of an area which the image of the gesture.
Patent KR-20110078266-A (KR)
Title: Damper for guide a paper money in a.t.m
Inventor: YUN SU HYOUN
IPC: G07D13/00
Filed: 2009-12-31
Abstract: PURPOSE: A damper for paper money guide of automatic teller machine is provided to guide the paper money, which is stacked into the reject box from the return road, to be loaded in the paper money storage in the fine state, and to prevent the damage and jam of paper money caused in the case of which the paper money is loaded being stacked in the state of constant angle skewed. CONSTITUTION: The back side wall is included in one side of the paper money storage to prevent the damage of the paper money transferred and put into the reject box through the input inlet. The fixing plate is perpendicularly projected in the central part of the back side wall to lengthwise. The damper is installed in the both sides edge of the fixing plate to be rotated in the vertical length direction of the fixing plate, and rotates when colliding with the leading end of the paper money which is put in the skewed state, and revises the paper money to be in normal state, and buffs the impact generated.
Patent KR-20090034983-A (KR)
Title: Donor elements and processes for thermal transfer of nanoparticle layers
Inventor: ANDREWS GERALD DONALD
IPC: H01L21/027
Filed: 2007-07-16
Abstract: The invention discloses processes for thermal transfer patterning of a nanoparticle layer and a corresponding proximate portion of a carrier layer, and optionally additional transfer layers, together onto a thermal imaging receiver. The invention is useful for dry fabrication of electronic devices. Additional embodiments of the invention include multilayer thermal imaging donors comprising in layered sequence: a base film, a carrier layer and a nanoparticle layer. The carrier layer can be a dielectric or conducting layer. When the carrier layer is a dielectric layer, the base film includes a light attenuating agent in the form of a dye or pigment.
Patent KR-20090074739-A (KR)
Title: Cutting Method
Inventor: OISHI HIROSHI
IPC: B28D5/04
Filed: 2007-08-08
Abstract: A method for cutting an ingot into wafers by winding a wire around a plurality of grooved rollers and pressing the traveling wire against the ingot while supplying cutting slurry to the grooved rollers. Only during a period after the cutting depth of the ingot has reached at least 2/3 of the diameter before the cutting is ended, slurry for adjusting ingot temperature is supplied to the ingot independently from the cutting slurry while controlling the supply temperature and the ingot is cut while controlling the cooling rate at a cutting depth of 2/3 of the diameter or more. When the ingot is cut by using a wire saw, sudden cooling of the ingot is lessened in the vicinity of the end of cutting of the ingot, and as a result, a method for cutting a high quality wafer having a uniform thickness with suppressed occurrence of nano-topography is provided.
Patent KR-20090060314-A (KR)
Title: 5-substituted isoindoline compounds
Inventor: MULLER GEORGE W
IPC: C07D409/14
Filed: 2007-08-29
Abstract: This invention relates to 5-substituted isoindoline compounds, and pharmaceutically acceptable salts, solvates, stereoisomers, and prodrugs thereof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.
Patent KR-20090102731-A (KR)
Title: Method for producing soft polyurethane foam
Inventor: SASAKI TAKAYUKI
IPC: C08J9/228
Filed: 2007-12-19
Abstract: A soft polyurethane foam molded article, which has good air permeability and good cushioning property, while being well suppressed in cell coarsening in the skin portion, is produced by using a raw material derived from natural fats and oils. Specifically, a mold release agent (X) containing a first polysiloxane compound (S1) having a number average molecular weight of not less than 1,200 but not more than 40,000, wherein an organic group having an alkylene oxide chain is bonded to some silicon atoms constituting the polysiloxane chain, is applied to the inner surface of a mold, and then a reactive mixture (Y) containing a polyol (A) including a polyol (A1) derived from vegetable fats and oils, a polyisocyanate compound (B) and a silicone foam stabilizer (S) composed of a second polysiloxane compound (S2) having a number average molecular weight of not less than 150 but less than 1,200 is foamed within the mold.
Patent KR-20100071943-A (KR)
Title: Novel photopolymerization initiator, pigment dispersion composition containing the same, coloring photocurable composition, and color filter
Inventor: MAKINO MASAOMI
IPC: C08F2/50
Filed: 2008-09-09
Abstract: A photopolymerization initiator which enables a color filter for liquid-crystal displays with high color reproducibility to be produced through a short-time light exposure step. Even when used for producing a color filter for solid-state image sensors having high resolution, the initiator gives color pixels having a satisfactory pattern profile. The photopolymerization initiator has, in the molecule, a base structure for an organic pigment and a partial structure which can decompose by the action of light to generate an initiation species. Also provided are a pigment dispersion composition and a coloring photocurable composition each containing the initiator.
Patent KR-20090099523-A (KR)
Title: Preservation of cache data following failover
Inventor: ASH KEVIN JOHN
IPC: G06F11/20
Filed: 2008-01-30
Abstract: In a data storage subsystem with disk storage and a pair of clusters, one set of DASD fast write data is in cache of one cluster and in non-volatile data storage of the other. In response to a failover of one of the pair of clusters to a local cluster, the local cluster converts the DASDfast write data in local cache to converted fast write data to prioritize the converted data for destaging to disk storage. In response to failure to destage, the local cluster allocates local non-volatile storage tracks and emulates a host adapter to store the converted fast write data by the local non-volatile storage, reconverting the converted fast write data of the non-volatile storage to local DASD fast write data stored in the local non-volatile storage and stored in the local cache storage.
Patent KR-20090102770-A (KR)
Title: Method for starting an internal combustion engine
Inventor: MUELLER NORBERT
IPC: F02D41/34
Filed: 2007-12-17
Abstract: The invention relates to a method for starting an internal combustion engine, in which at least one function (T, T1, T2) is started by a control unit at a certain crankshaft angle, wherein the function is displaced by a relative angle (KW) to a later crankshaft angle from the start of the internal combustion engine until an end condition is reached.
Patent KR-20090097915-A (KR)
Title: Highly elastic flexible polyurethane foams
Inventor: BRUCHMANN BERND
IPC: C08G18/32
Filed: 2007-12-06
Abstract: The present invention relates to a highly elastic flexible polyurethane foam, which can be obtained my mixing a) polyisocyanate with b) at least one higher molecular compound comprising at least two reactive hydrogen atoms, c) hyper-branched polyester c1) of the type AxBy, wherein x is at least 1,1 and y is at least 2,1, and/or hyper-branched polycarbonate c2), d) low molecular chain lengthening agents if applicable and/or cross-linking agents, e) catalyst, f) propellant and g) additional additives if applicable. The present invention further relates to a method for producing said flexible polyurethane foam and to the use of the inventive flexible polyurethane foam in the production of furniture, mattresses, orthopedic products, car seats, and other upholstery in the automotive sector.
Patent KR-20090109552-A (KR)
Title: Higher performance dvd writing current circuit
IPC: G11B7/126
Filed: 2008-01-07
Abstract: A writing current circuit (42) supplies a controlled electrical current to a laser diode (34) for recording data swiftly onto a DVD (16). A plurality of current sources (62) in the writing current circuit (42) supply electrical current to the laser diode (34). Each current source (62) respectively receives a single output signal from a current control register (52) included in the writing current circuit (42) which activates or deactivates the current source (62) for supplying a particular quantity of electrical current to the laser diode (34). In each current source (62), electrical current flows to the laser diode (34) through a MOSFET output transistor (142) connected in series with the laser diode (34). Each current source's MOSFET output transistor (142) has a gate insulating layer which is thinner than the gate insulating layer conventionally used for a MOSFET output transistor (142) that is energized by the electrical potential ths it applied to the writing current circuit (42).
Patent KR-20090110326-A (KR)
Title: Method and apparatus for distributed spectrum sensing for wireless communication
IPC: H04B17/00
Filed: 2008-01-04
Abstract: Methods and apparatus for determining if a signal of interest, for example, a licensed signal having or exceeding a predetermined field strength, is present in a wireless spectrum and/or which facilitates such a determination are described. The signal of interest maybe, e.g., a television signal or a wireless microphone signal using licensed television spectrum. The predetermined field strength may be specified or by a government regulation or rule.
Patent KR-20090097212-A (KR)
Title: Cold worked metal housing for a portable electronic device
Inventor: ZADESKY STEPHEN P
IPC: H05K5/02
Filed: 2008-01-04
Abstract: A cold worked stainless steel bezel for a portable elctronic device is provided. the bezel is secured flush to a housing to form part of the case of the portable electronic device. A brace that includes a slot for receiving a wall extending from the bezel is fixed to the housing. When the bezel engages the housing, the wall of the bezel is inserted in the slot of the brace and releasably held by a spring that engages both the brace and the wall. The bezel can be released by disengaging the spring, (e.g., using a special tool or a magnetic field). Because the bezel is manufactured from cold worked stainless steel, it is hard and resistant to impacts. Cold worked steel also facilitates manufacturing within design constraints and tolerances, and requires very little machining after manufacturing to comply with those constraints. The portable electronic device may include a personal media device, a mobile telephone, or any other suitable device or combination thereof.
Patent KR-20090101296-A (KR)
Title: Method for forming chalcogenide film and method for manufacturing recording element
Inventor: KIKUCHI SHIN
IPC: C23C14/34
Filed: 2008-01-24
Abstract: This invention provides a method for forming a chalcogenide film within a contact hole formed in an insulating layer on a substrate. The method comprises the step of providing a target having the same composition as the chalcogenide film, the step of setting an L/T ratio to not less than 0.5 and not more than 1.5, wherein T represents the diameter of the target, m, L represents the distance between the target and the substrate, m, and the step of forming a chalcogenide film within the contact hole by a sputtering process wherein a bias electric power is applied to the substrate to apply a sputtering electric power to the target.