baber/WOPTO huggingface dataset:
Patent KR-20110061214-A (KR)
Title: Node and method for selecting parent node in zigbee network, and method for measuring trust model of zigbee network
Inventor: HWANG JAE WOO
IPC: H04W84/18
Filed: 2009-12-01
Abstract: PURPOSE: A node of a zigbee network for the selection of a parent node, a method for parent node selection, and a reliability model measurement method of the zigbee network are provided to differently apply a reliability model to network configuration according to the installation location of a sensor node and the design of a node. CONSTITUTION: A communication unit(140) receives each reliability model of neighbor nodes from the neighbor node. Using a received reliability model, a parent node selecting unit(150) selects one of the neighbor node as a parent node. The parent node selecting unit selects a plurality of candidate parent nodes with an LQI(Link Quality Indicator) and hop for the each neighbor node. The parent node selecting unit selects a node having the greatest reliability of the candidate parent node as the parent node.
Patent KR-20110062052-A (KR)
Title: Motor control method of electro-hydraulic power steering system
Inventor: KIM YONG IL
IPC: B62D5/04
Filed: 2009-12-02
Abstract: PURPOSE: A motor control method of an electric-hydraulic power steering system is provided to enhance the response of a motor by determining the number of rotation of a steering motor depending on the increase/decrease of the accelerating value of a steering angle. CONSTITUTION: A motor control method of an electric-hydraulic power steering system is as follows. The steering will of a vehicle is sensed through a steering-angle sensor. A control unit calculates a steering angular-speed input from the steering-angle sensor, and the acceleration of a steering angle, which is instantaneous change of the steering angular-speed. The instantaneous rotating speed of a steering motor is controlled by increase/decrease of the number of rotation of the steering motor according to the decrease/increase of the acceleration of the steering angle. As the acceleration of the steering angle increases, the number of rotation of the steering motor increases. As the acceleration of the steering angle decreases, the number of rotation of the steering motor decreases.
Patent KR-20110063128-A (KR)
Title: System and method to obtain x-ray panorama image
Inventor: HONG SEONG CHEOL
IPC: A61B6/14
Filed: 2009-12-04
Abstract: PURPOSE: A system and method for obtaining an x-ray panorama image are provided to be coupled with an embedded system, thereby realizing miniaturization and high performance. CONSTITUTION: An x-ray panorama image obtaining system(100) comprises an x-ray sensor unit(110), a preceding image processing and correcting unit(120), a frame memory unit(130), a controller(140), a panoramic image processing unit(150), a display unit(160), a communication unit(170), and a memory card(180). The panoramic image processing unit includes a mobile value extracting unit, a mobile arrangement unit, and an equalizing unit. The mobile value extracting unit selects one x-ray image as a reference image. The equalizing unit obtains an x-ray panorama image by a method which accumulates each pixel value in a part where x-ray images are overlapped.
Patent KR-20110064850-A (KR)
Title: Support of machine tool bed
Inventor: LEE KANG JAE
IPC: B23Q1/01
Filed: 2009-12-09
Abstract: PURPOSE: A bed support for a machine tool is provided to enhance processing accuracy by decreasing thermal bending displacement since the difference between linear thermal expansion degrees of upper and lower lengths of the bed is decreased. CONSTITUTION: A bed(120) support for a machine tool comprises a support member(11), a ball cup(12), a support block(15) and a ball(13). The upper end of the support member is fixed to the bed and the lower end of the support member is extended downward through the bed. The ball cup is fixed to the lower end of the support member and is arranged on the lower part of the bed. The support block is located on the floor(116) where the machine tool is located. The ball is inserted between the bottom of the ball cup and the top of the support block. The bottom of the ball cup is formed as a curved surface having a curvature radius larger than the ball.
Patent KR-20110065232-A (KR)
Title: Method for detecting analytes using fluorescence quenching induced by gold nanoparticle enlargement
Inventor: PARK CHAN BEUM
IPC: G01N33/52
Filed: 2009-12-09
Abstract: PURPOSE: A method for detecting an analyte of high sensitivity using fluorescence reduction by gold nanoparticles is provided to apply to manufacturing various fluorescence-based optical biosensor. CONSTITUTION: A method for detecting an analyte by fluorescence reduction due to the growth of gold nanoparticles comprises: a step of adding gold nanoparticles and fluorescence dye to a gold nanoparticle growth solution to prepare a mixture; a step of adding a reducible analyte to the mixture to induce the growth of gold nanoparticles; and a step of measuring fluorescence intensity of the mixture to detect the reducible analyte. The gold nanopaticle growth solution is HAuCl_4, NaAuCl_4, AuCl_3, or K(AuCl_4). The fluorescence dye is fluorescein, rhodamine, eosin, elexa, or rose bengal.
Patent KR-20110067272-A (KR)
Title: Wheel structure
Inventor: KIM MYOUNG KUK
IPC: B60B19/12
Filed: 2009-12-14
Abstract: PURPOSE: A wheel structure is provided to allow a user to transform the shapes of omni-wheels according to need by easily coupling and decoupling the omni-wheels. CONSTITUTION: A wheel structure comprises a first omni-wheel(100), a second omni-wheel(200), and a coupling member(300). The first omni-wheel comprises a plurality of first barrels(130) supported in a plurality of first supporting parts(120) arranged at regular intervals. The second omni-wheel comprises a plurality of second barrels(230) supported in a plurality of second supporting parts(220) arranged at regular intervals. The first and second barrels are alternately arranged. The coupling member detachably joins the first and second omni-wheels.
Patent KR-20110068652-A (KR)
Title: Liquid crystal display having opticalh sensor and driving method
Inventor: KIM IL HO
IPC: G02F1/133
Filed: 2009-12-16
Abstract: PURPOSE: A liquid crystal display having an optical sensor and a method for driving the same are provided to reduce the complexity of hardware by substituting a noise cancelation algorithm into a median filtering. CONSTITUTION: A liquid crystal display having an optical sensor comprises a liquid crystal display panel(100) in which a liquid crystal layer is interposed between an upper substrate and a lower substrate, a backlight unit(140), a backlight unit driving unit(141), a display driving unit(102) which supplies gate pulse which is synchronized with a video data voltage of gate lines, a timing controller which controls the driving timing of the display driving unit based on an external timing signal, and a sensor output processor which changes the output of the optical sensors into a digital data.
Patent KR-20110069920-A (KR)
Title: Seal pressure control equipment of thruster and pressure control method
Inventor: PARK HYUN MIN
IPC: B63H23/36
Filed: 2009-12-18
Abstract: PURPOSE: A pressure control apparatus and method for a lip seal unit of a thruster are provided to selectively control the internal pressure of a chamber in multiple stages using the gravity pressure of oil, pneumatic pressure, and pressure blocking. CONSTITUTION: A pressure control apparatus(100) for a lip seal unit of a thruster comprises an oil tank(140), first and second air pipes(111,112), a pneumatic-pressure driven valve(123), and first and second valves(121,122). The oil tank supplies oil through a pressure pipe(113) connected to a chamber. The first air pipe is connected to an outer compressed air line(101) and the oil tank. The pneumatic-pressure driven valve is installed in the pressure pipe. The second air pipe is branched from the first air pipe and connected to the pneumatic-pressure driven valve. The first and second valves control the opening/closing of the first and second air pipes, respectively. The pneumatic-pressure driven valve opens and closes the pressure pipe by the pneumatic pressure applied from the second air pipe.
Patent KR-20110072519-A (KR)
Inventor: JEONG EUN SOO
IPC: H01L27/146
Filed: 2009-12-23
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to improve the light collecting efficiency by forming a light collecting lens on the upper side of a micro lens. CONSTITUTION: A semiconductor substrate includes a pixel region, a peripheral region, and a photo diode. An interlayer insulating layer is arranged on the semiconductor substrate and includes a metal wiring. A color filter layer is arranged in the pixel region of the interlayer insulating layer. A plurality of micro lenses(300) is arranged on the pixel region of the color filter layer. A light collecting lens(400) is formed in the pixel region and coves the micro lenses. A dam(350) is arranged on the interlayer insulating layer of the peripheral region. A protecting glass is arranged on the dam and the light collecting lens.
Patent KR-20110072853-A (KR)
Title: Bead lock cover of tire building machine
Inventor: HWANG CHUL
IPC: B29D30/24
Filed: 2009-12-23
Abstract: PURPOSE: A bead lock cover of the tire molding drum is provided to improve work productivity by changeably adjusting a bead lock restricting a bead portion of a green tire in a molding drum of tire with a pneumatic pressure. CONSTITUTION: The bead lock cover(6) of the tire building drum is installed based on a variable center part(2) of a molding drum(1) in its both sides, and includes a bead portion seating groove detaining the green tire bead portion molded on the bead lock. The bead portion seating groove detaining the green tire bead portion molded on this bead lock is included. The bead lock cover is formed in a rubber material and is sealing-installed in the bead lock. The pneumatic pressure is provided between the bead lock cover and the bead lock through a valve for pouring air(7) installed at the molding drum and an air supply nozzle(8) installed at the bead lock. The pneumatic pressure changeably controls a length of the seating groove of the bead lock cover. A length of the seating groove of the bead lock cover supporting the bead portion is controlled, which helps to be corresponded to a bead portion shape of a first case at the molding process. The length of the seating groove of the bead lock cover changes based on the pneumatic pressure and has a natural seating shape by being corresponded to the shape of the bead portion accomplished in the first case. The pneumatic pressure gives is adjustable based on a field test value. According to an amount of the injected air, the seating groove length of the bead lock cover fixing the bead portion changes into W1 - W2 and has a support role of restricting the bead portion to change on the basis of various bead portion shapes.
Patent KR-20110075308-A (KR)
Title: Continuous processing method for producing recycled fuel oil from waste plastic
Inventor: SHIN DAE HYUN
IPC: C10G1/10
Filed: 2009-12-28
Abstract: PURPOSE: A continuous processing method of a batch type process for producing recycled fuel oil from waste plastic is provided to convert a batch type thermal cracking process into a continuous thermal cracking process by adding some apparatuses to the batch type thermal cracking process and remodeling a conventional apparatus. CONSTITUTION: A continuous processing method of a batch type process for producing recycled fuel oil from waste plastic comprises the steps of: transferring residue sludge stacked in a thermal cracking step to a sludge reactor(9); leaving the powdery residue at the back end of the sludge reactor and transferring the residue to a residue transfer device(10) by thermally cracking the transferred sludge in the sludge reactor at a temperature of 410 - 460°C; and transferring the residue to a cooling device(12) through the residue transfer device and storing the cooled residue in a storage device(13).
Patent KR-20110078672-A (KR)
Title: Cosmetic composition comprising the extract of salvia plebeia as active ingredient
Inventor: LEE JUNG NOH
IPC: A61Q19/02
Filed: 2009-12-31
Abstract: PURPOSE: A cosmetic composition containing Salvia plebeian extract is provided to suppress MMP-1 generation, melanogenesis, and inflammatory cytokine expression and to ensure anti-inflammatory, antibacterial, and moisturizing effects. CONSTITUTION: A cosmetic composition for antioxidation, antiaging, anti-wrinkling, and skin whitening contains 0.001-30.0 weight% of Salvia plebeian extract as an active ingredient. The Salvia plebeian extract is isolated by: solvent extraction using water, anhydrous or hydrous low alcohol, propylene glycol, butylene glycol, acetone, ethyl acetate, chloroform, butyl acetate, or hexane; by supercritical extraction; by sonication; by natural fermentation.
Patent KR-20090060256-A (KR)
Title: Bandwidth asymmetric communication system based on ofdm and tdma
Inventor: DU YONGGANG
IPC: H04L25/02
Filed: 2007-06-21
Abstract: The present invention relates to a communication system comprising a plurality of terminals each having an uplink transmission unit (1) for transmitting radio frequency OFDM signals at a radio frequency and an access point having an uplink receiving unit (4) for concurrently receiving said radio frequency OFDM signals from at least two terminals, said OFDM signals being Orthogonal Frequency Division Multiplex (OFDM) modulated, wherein the bandwidth of said uplink transmission units and of the transmitted radio frequency OFDM signals is smaller than the bandwidth of said uplink receiving unit, that the bandwidth of at least two uplink transmission units and of their transmitted radio frequency OFDM signals is different and that the uplink transmission unit is adapted to assign different connections for concurrently transmitting radio frequency OFDM signals to different sub-carriers in the same time slots or to the same or different sub-carriers in different time slots.
Patent KR-20090018716-A (KR)
Title: Improved method and system for operating a cyclic production machine in coordination with a loader or unloader machine
Inventor: BOSGA SJOERD
IPC: G05B19/418
Filed: 2007-06-06
Abstract: A method for synchronising a first machine of a manufacturing process section arranged to carry out a production cycle comprising a working part and a non-working part, which said first machine is operated in conjunction with at least one second machine. The first machine carries out a process during the working part of the cycle on a workpiece which is loaded into and/or unloaded out of said first machine by said at least one second machine during the non-working part of each process cycle. The first machine is preferably a mechanical press and the second machine is preferably an industrial robot arranged to carry out a loader and/or unloader function. A system for carrying out the method and a computer program are also described.
Patent KR-20090060261-A (KR)
Title: Method and system for isolated and discretized process sequence integration
Inventor: CHIANG TONY P
IPC: C23C16/00
Filed: 2007-07-12
Abstract: A system for processing a semiconductor substrate is provided. The system includes a mainframe having a plurality of modules attached thereto. The modules include processing modules, storage modules, and transport mechanisms. The processing modules may include combinatorial processing modules and conventional processing modules, such as surface preparation, thermal treatment, etch and deposition modules. In one embodiment, at least one of the modules stores multiple masks. The multiple masks enable in-situ variation of spatial location and geometry across a sequence of processes and/or multiple layers of a substrate to be processed in another one of the modules. A method for processing a substrate is also provided.
Patent KR-20090031611-A (KR)
Title: Electrically zn-plated steel sheet having excellent stain resistance
Inventor: IWAI MASATOSHI
IPC: C25D5/48
Filed: 2007-08-03
Abstract: Disclosed is an electrically Zn-plated steel sheet which comprises an electrically Zn-plated layer and a resin coating film provided on the electrically Zn-plated layer and containing substantially no Cr and 0.05 to 5% by mass of Na. The electrically Zn-plated layer contains at least one member selected from the group consisting of Ni, Fe, Cr, Mo, Sn, Cu, Cd, Ag, Si, Co, In, Ir and W respectively in the following amounts in terms of atom: Ni: 60-6000 ppm ("ppm" means ppm by mass, ditto for the following), Fe: 60-600 ppm, Cr: 0.5-5 ppm, Mo: 30-500 ppm, Sn: 0.6-20 ppm, Cu: 8-3000 ppm, Cd: 0.0001-0.02 ppm, Ag: 1.0-400 ppm, Si: 30-2000 ppm, Co: 0.0003-0.3 ppm, In: 0.1-30 ppm, Ir: 0.01-10 ppm, and W: 0.1-50 ppm.
Patent KR-20090069319-A (KR)
Title: Efficient deployment of mobile test units to gather location-dependent radio-frequency data
Inventor: DRESSLER ROBERT MORRIS
IPC: H04W24/10
Filed: 2007-08-31
Abstract: A technique for designing and testing drive-test plan for gathering location-dependent RF data is disclosed. In accordance with some embodiments of the present invention, one candidate drive-test plan is chosen for implementation over a second based on an economic cost-benefit analysis of both plans. This is in marked contrast to, for example, a selection of drive-test plans, or the design of a drive-test plan, based on a calibration-cost analysis, in which the data estimated to be the most effective to calibrate a radio-frequency tool is sought for a given cost or the least cost. Although a data-estimated-to-be-most-effective-to-calibrate-a-radio-frequency-tool vs. cost analysis is a species of cost-benefit analyses in general, it is not an economic cost-benefit analysis because a data-estimated-to-be-most-effective-to-calibrate-a-radio-frequency-tool vs. cost analysis has deficiencies that an economic cost-benefit analysis does not.
Patent KR-20090096412-A (KR)
Title: Involatile memory with soft-input, soft-output(siso) decoder, statistical unit and adaptive operation
Inventor: BRANDMAN YIGAL
IPC: G11C16/34
Filed: 2007-09-19
Abstract: In a nonvolatile memory system a Soft-Input Soft-Output (SISO) decoder corrects errors in data that is read from a memory and a statistical unit connected to the SISO decoder collects data regarding corrections. The statistical unit generates at least one output based on the collected data and at least one operating parameter of the memory is modified in response to the output.
Patent KR-20090084843-A (KR)
Title: System and method for on-chip im3 reduction over a broad range of operating powers
Inventor: KRISHNAMURTHY VIKRAM BIDARE
IPC: H03F3/04
Filed: 2007-10-08
Abstract: Sets of power amplifier branches are power combined within each amplifier stage and each set of branches are biased in different classes of operation by bias circuits possessing different impedance characteristics such that the fundamental frequency components present at the output are in-phase with one another and the IMD3 components are anti-phase over a range of power levels. The RF input signal is provided by the output of the previous stage, each stage being formed by power combining sets of power amplifier branches each separately biased so the fundamental components are additive, while the IM3 components cancel partially or completely. Using a feed forward control loop to monitor the input power and appropriately adjusting the bias currents and impedance characteristics of the bias circuits feeding the individual branches can provide additional IM3 reduction or cancellation over a large range of output powers. ® KIPO & WIPO 2009
Patent KR-20090082436-A (KR)
Title: Contextual Window-Based Interface and Method Therefor
Inventor: LANGLOIS DANIEL
IPC: G06F3/0486
Filed: 2007-10-26
Abstract: A contextual windows-based interface and a computer-implemented method for use with the contextual windows-based interface are provided. The interface consists of several generally adjacently disposed contextual windows wherein each contextual window generally leads to an application and/or data or can contain further levels of related contextual windows, each of them leading to other applications and/or data. The method associated with the interface allows for the contextual windows to interact with each other in order to provide additional functionalities. Hence, the method provides for the selection of contextual windows and for the creation of interactional data based on the combination of the data related to the selected contextual windows. The interactional data can be used to update the content of one or more contextual windows and/or can be transmitted to a remote server, via a communication network, for further processing.
Patent KR-20090091730-A (KR)
Title: Automatic gas filling consumable
Inventor: SANCHEZ ROBERT J JR
IPC: A61M5/00
Filed: 2007-09-27
Abstract: An improved consumable for use in a fluid/gas exchange in vitreoretinal surgery. The consumable includes a syringe having a barrel with a first opening for receiving a retinal tamponading gas, a stopper slidably disposed within and fluidly sealed to the barrel, a plug assembly, and a plunger. The plug assembly facilitates both the filling of the syringe with retinal tamponading gas as well as the injection of the tamponading gas into the eye. ® KIPO & WIPO 2009
Patent KR-20090090340-A (KR)
Title: Wide color gamut projector
Inventor: YOON YOUNG SHIK
IPC: G02B30/25
Filed: 2006-12-18
Abstract: A wide color gamut projector having a plurality of dichroic prisms configured to split a light beam into six primary color components and direct each of the six primary color components to separate digital micromirror devices is disclosed. The projector further comprises a translucent rotatable drum having different polarization sections, wherein the light beam is capable of being passed orthogonally through a wall of the drum. ® KIPO & WIPO 2009
Patent KR-20090082289-A (KR)
Title: Side curtain airbag assembly
Inventor: SALMO SHAKIR M
IPC: B60R21/20
Filed: 2007-06-18
Abstract: A side curtain airbag assembly has an airbag (260) with suspension loops (10A) that encircle a gas supply tube (4) such that at least a portion of the airbag can be slipped over the gas supply tube (4) and suspended similar to a shower curtain on a curtain rod. The suspension loops (10A) can be passed through passages (31) in the airbag, each suspension loop encircling the gas supply tube (4). Each suspension loop (10A) can have a hole (11) therein to enable the suspension loop to be fastened to the vehicle. Upon deployment the side curtain airbag (200) will remain suspended from the suspension loops (10A).
Patent KR-20090091221-A (KR)
Title: Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
Inventor: TANAKA RYOUJI
IPC: C08F4/54
Filed: 2007-12-27
Abstract: Disclosed is a method for producing a modified conjugated diene polymer, which comprises a step (A) wherein a primary modified conjugated diene polymer is obtained by performing a primary modification reaction wherein a conjugated diene polymer having an active end, while having a vinyl content of less than 10% and a cis-1,4-bond content of not less than 75% is reacted with a heterocumulene compound having two or more specific functional groups; and a step (B) wherein a secondary modified conjugated diene polymer is obtained by further performing a secondary modification reaction wherein the thus-obtained primary modified conjugated diene polymer is reacted with an active hydrogen-containing compound containing one or more functional groups selected from the group consisting of an amino group, an imino group, a mercapto group and a hydroxyl group. This method enables to obtain a modified conjugated diene polymer which is excellent in low heat generation property (low fuel consumption property) and wear resistance. ® KIPO & WIPO 2009