Patent application number | Description | Published |
20150187307 | TFT ARRAY SUBSTRATE AND DISPLAY APPARATUS - A TFT array substrate is disclosed. The TFT array substrate includes a plurality of gate lines and a plurality of data lines, where the gate lines intersect with the data lines at a plurality of intersections, and where the gate lines and the data lines are separated by an insulator at each of the intersections. The TFT array substrate also includes a plurality of pixel units, disposed in an array, wherein the pixel units are defined by the intersections of the gate lines and the data lines. Each pixel unit includes a drain, a pixel electrode, and a common electrode, where the pixel electrode and the common electrode are configured to generate an electric field. In addition, the plurality of pixel units include a plurality of first pixel units and a plurality of second pixel units, and electric fields of two adjacent pixel units are opposite to each other in direction. | 07-02-2015 |
20150187323 | GATE DRIVE APPARATUS AND DISPLAY APPARATUS - A gate drive device and a display device are provided. With the gate drive device, a clock signal is used in place of a forward scan signal and/or a clock signal is used in place of a backward scan signal and/or a reset signal and a first initial trigger signal (or a second initial trigger signal) are used in place of a low level signal and/or the same signal is used as a first initial trigger signal and a second initial trigger signal to thereby reduce the number of transmission lines for signals driving the gate drive device. | 07-02-2015 |
20150213762 | GATE DRIVING CIRCUIT, TFT ARRAY SUBSTRATE, AND DISPLAY DEVICE - A gate driving circuit is disclosed. The gate driving circuit includes m stages of shift registers, where each stage of shift register includes a first reset terminal, a first input terminal, and an output terminal. A first input terminal of the first stage of shift register is configured to receive an initial signal, and a first reset terminal of the first stage of shift register is configured to receive a reset signal. In addition, first reset terminals of the second to i-th stages of shift registers are configured to receive first signals, where a first reset terminal of each stage of shift register is electrically connected to an output terminal of the previous stage of shift register to receive an output signal from the previous stage of shift register, such that the output signal from the previous stage of shift register causes the next stage of shift register to reset. | 07-30-2015 |
20150287748 | DISPLAY DEVICE - A display device includes a first substrate, a second substrate disposed opposite to the first substrate, and a gate drive circuit having at least one first capacitor and a gate drive element. The first capacitor is located on the first substrate, and the gate drive element is disposed on the second substrate. The display device can reduce the wiring width of the gate drive circuit, narrow the frame edge and improve the transmissivity of sealant on the gate drive circuit. | 10-08-2015 |
20150287751 | DISPLAY DEVICE - A method for manufacturing a display device includes providing a first substrate, forming at least one first capacitor on the first substrate, providing a second substrate having a gate drive element formed thereon, and bonding the first substrate in alignment with the second substrate. | 10-08-2015 |
20160035305 | PIXEL STRUCTURE, DRIVING METHOD THEREOF AND DISPLAY DEVICE - A pixel structure includes a plurality of data lines, a plurality of scan lines, a plurality of pixels located in an area defined by the data lines crossing the scan lines, a common voltage line connected with the plurality of pixels, a voltage detection unit connected with the data lines and configured to detect voltages on the data lines, and a voltage compensation unit connected with the data lines and configured to compensate voltages on the data lines so that brightness differences between different pixels corresponding to the plurality of scan lines is the lowest, so as to improve or eliminate effectively linear cloudy strips with uniform bright and dark strips and improve the image quality of a displayed image on a liquid crystal display panel. | 02-04-2016 |
20160070144 | ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - An array substrate including a plurality of pixel units each including a 2×2 sub-pixel area matrix, where each of the sub-pixel areas includes three sub-pixel electrodes. The strip electrode of at least one of the sub-pixel electrodes from each of the first sub-pixel area and the third sub-pixel area is parallel to a first direction, and the strip electrode of at least one of the sub-pixel electrodes from each of the second sub-pixel area and the fourth sub-pixel area is parallel to a second direction. The first direction intersects with the second direction. Also, a first area is defined by the sub-pixel electrodes including the strip electrodes parallel to the first direction and the sub-pixel electrodes including the strip electrodes parallel to the second direction, and the first area is provided with a sub-pixel electrode. | 03-10-2016 |
20160071883 | ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - An array substrate including a plurality of pixel units each including a 2×2 sub-pixel area matrix, where each of the sub-pixel areas includes three sub-pixel electrodes. The strip electrode of at least one of the sub-pixel electrodes from each of the first sub-pixel area and the third sub-pixel area is parallel to a first direction, and the strip electrode of at least one of the sub-pixel electrodes from each of the second sub-pixel area and the fourth sub-pixel area is parallel to a second direction. The first direction intersects with the second direction. Also, a first area is defined by the sub-pixel electrodes including the strip electrodes parallel to the first direction and the sub-pixel electrodes including the strip electrodes parallel to the second direction, and the first area is provided with a sub-pixel switch. | 03-10-2016 |
20160104442 | DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD OF DISPLAY DEVICE - A display panel, a display device and a driving method of the display device, where the display panel includes a pixel structure that includes: in one of two adjacent rows of pixel units, a thin film transistor of a pixel unit in a row electrically connected to a pixel electrode of a pixel unit in the same row adjacently disposed at a first side of the pixel unit; and in the other one of the two adjacent rows of pixel units, a thin film transistor of a pixel unit electrically connected to a pixel electrode of the pixel unit, or electrically connected to a pixel electrode of a pixel unit in the same row adjacently disposed at a second side of the pixel unit; the first side of the thin film transistor being arranged opposite to the second side of the thin film transistor. | 04-14-2016 |
Patent application number | Description | Published |
20150111090 | SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF - A secondary battery includes an electrode assembly having a relatively large capacity due to reducing a width of an uncoated portion and increasing a width of a coated portion by improving welding strength through a combination of ultrasonic welding and laser welding, and a manufacturing method thereof. The manufacturing method of the secondary battery includes preparing at least one electrode assembly including an uncoated portion, provisionally welding the uncoated portion by ultrasonic welding, coupling a current collector having an elastic property to the provisionally welded uncoated portion, and welding the uncoated portion and the current collector by laser welding. | 04-23-2015 |
20150111091 | RECHARGEABLE SECONDARY BATTERY - A rechargeable secondary battery including: a case; an electrode assembly accommodated in the case, the electrode assembly including an active material coating portion and an active material non-coating portion; a light absorbing member coupled to the electrode assembly; and a collector plate welded to the electrode assembly and contacting the active material non-coating portion. | 04-23-2015 |
20150214553 | SECONDARY BATTERY - A secondary battery according to embodiments of the present invention can reduce or prevent an uncoated portion and the rest of an electrode assembly from being damaged when the uncoated portion and a collector plate are coupled to each other using laser welding. The secondary battery includes a case having an internal space, an electrode assembly accommodated in the case, the electrode assembly having a coated portion coated with an active material and an uncoated portion without the active material, and a collector plate including a first collector plate and a second collector plate coupled to the uncoated portion, wherein first protrusions of the first collector plate and second protrusions of the second collector plate are engaged with each other with the uncoated portion interposed therebetween, and a boundary surface between the first protrusions and the second protrusions is configured to deviate with respect to a direction in which the collector plate is coupled to the uncoated portion. | 07-30-2015 |
20150364731 | RECHARGEABLE BATTERY - A rechargeable battery including a case; a cap plate installed on the case; and a terminal, the terminal including a terminal pillar protruding from the cap plate, and a terminal plate coupled to the terminal pillar, wherein the terminal pillar includes a first pillar coupled to the terminal plate; second pillar coupled to the first pillar, and a welding member on an exterior of the first pillar or the second pillar. | 12-17-2015 |
Patent application number | Description | Published |
20140372396 | Database System Lock Operation Method and Device - A database system lock operation method is provided that includes: acquiring, by a first processing node, a lock operand of a target lock; using, by the first processing node, the target lock to perform a lock acquiring operation on a target data object; when the lock operand meets a condition for a successful lock acquiring operation, determining, by the first processing node, that the lock acquiring operation is successful, and updating a value of a data bit that is in the lock operand and used to indicate a state of the target lock on the first processing node to a value that is used to indicate that the state of the target lock on the first processing node is lock held. Accordingly, the embodiments of the present invention further disclose a node device. The embodiments of the present invention can improve performance of a database system. | 12-18-2014 |
20150254264 | Method for Recording Transaction Log, and Database Engine - A method for recording a transaction log, and a database engine, and pertains to the field of database technologies. The method includes receiving an structured query language (SQL) request; modifying, according to the SQL request, a data page corresponding to the SQL request; generating a corresponding transaction log for the modifying; partitioning the transaction log to obtain a plurality of log segments; and writing the plurality of log segments into a plurality of log buffers, and writing the log segments in the plurality of log buffers into a log file in parallel. According to the present invention, not only lock granularities of the log buffers of the transaction log are reduced, but also a speed at which a log file is written into a magnetic disk is greatly increased, thereby improving performance of a database system and enhancing user experience. | 09-10-2015 |
20160092541 | Database Management Method and System - A database management method and system. The method includes dividing, by a database system, a data partition into a physical partition layer and a logical partition layer, wherein the logical partition segment and the physical partition segment are mapped to each other using a mapping relationship; receiving, by the database system, a data operation instruction of a user, and determining a logical partition segment to which a data record that is requested for operation by the data operation instruction belongs; determining, according to the data operation instruction and the mapping relationship, a physical partition segment that is corresponding to the determined logical partition segment and at the physical partition layer to perform an operation on the data record that is requested for operation by the data operation instruction. | 03-31-2016 |
Patent application number | Description | Published |
20090251252 | Electromagnetic work holding system - The present disclosure is directed to a work holding system. The work holding system may include a plurality of electromagnets connected to a support structure and configured to fix a magnetic workpiece to the support structure. Further the work holding system may include a controller configured to selectively adjust an activation state of one or more electromagnets based upon a proximity of work being done on the magnetic workpiece. | 10-08-2009 |
20100078412 | Hybrid welding method - A welding method is disclosed. The welding method includes making a weld via laser-arc hybrid welding. The welding method also includes using a fiber laser source in the laser-arc hybrid welding. | 04-01-2010 |
20120152911 | AUTOMATED ASSEMBLY AND WELDING OF STRUCTURES - A system for automated assembly and welding is disclosed. The system includes a pallet for receiving incoming workpieces; a workpiece holder having a plurality of electromagnets; a handling robot configured to transport incoming workpieces from the pallet to the workpiece holder; and a controller in communication with the workpiece holder and the handling robot. The controller is configured to determine an orientation of a workpiece positioned on the workpiece holder, and to selectively adjust an activation state of one or more electromagnets of the workpiece holder based upon the orientation of the workpiece. A method of assembling and welding workpieces is also disclosed. | 06-21-2012 |
20130240490 | WELDING METHOD - A tack welding method for use with a hybrid laser arc welding process. The method provides a recess on an edge of a first piece. The edge of the first piece is configured to cooperate with a second piece. The method positions the first piece relative to the second piece so as to provide a gap between the first piece and the second piece. Subsequently, the method provides a tack weld within the recess of the first piece. The recess is configured to accommodate placing the tack weld at a root of the gap. | 09-19-2013 |
20130270243 | ADJUSTABLE WELDING HEAD FOR MULTIPLE ELECTRODE CLADDING - A welding head is provided. The welding head includes a bracket and a plurality of blocks coupled to the bracket. Each of the plurality of blocks has a contact tip. The contact tips are adapted to receive an electrode. Further, at least one of the plurality of blocks is capable of variable positioning relative to the bracket. | 10-17-2013 |
20140097275 | FUEL INJECTOR WITH NOZZLE PASSAGES HAVING ELECTROLESS NICKEL COATING - Problems associated with soot production and coking build up in nozzle spray passages are addressed by plating a bore wall of an injector body tip piece with a primarily nickel coating using an electroless plating technique. The coating has an average thickness that is at least one order of magnitude smaller than an average diameter of the bore. | 04-10-2014 |
20140175076 | WELDING HEAD - A welding head is provided. The welding head includes a bracket. The bracket includes a central block coupled to it. The central block includes a tip holder detachably coupled to a lower portion of the central block and a plurality of contact tips attached to the tip holder. Each contact tip is adapted to receive an electrode. The bracket also includes a pair of side blocks pivotally coupled to the bracket and provided on either sides of the central block. Each side block includes a side tip holder detachably coupled to a lower portion of the side block and a side contact tip attached to the side tip holder. Each of the side contact tip is adapted to receive the electrode. The side blocks are capable of variable positioning relative to the bracket. | 06-26-2014 |
20140272323 | NITRIDED COMPONENT SURFACE REPAIR - A plunger for fuel injection assembly is provided. The plunger includes a nitrided surface. The nitrided surface includes a damaged area. An electroless material is coated on the damaged area. | 09-18-2014 |
20150076128 | WELD MONITORING APPARATUS - A welding apparatus for applying consecutive welding beads during a welding operation includes a welding unit including a torch head and a power circuit. The welding apparatus further includes a first pyrometer and a second pyrometer positioned respectively at a first and second pre-determined distance from a tip portion of the torch head, the first and second pyrometers are configured to respectively generate a first temperature signal and a second temperature signal indicative of temperatures of a portion of successive welds. The welding apparatus further includes a controller configured to receive the first temperature signal and the second temperature signal, determine a difference between the first and second temperature signals, set a predetermined threshold based, at least in part, on the determined difference, and adjust a welding parameter of the power circuit, wherein the adjusted welding parameter is lesser than the predetermined threshold. | 03-19-2015 |
20150158131 | NITRIDED COMPONENT SURFACE REPAIR WITH AUTOFRETTAGE - A method for repairing a nitrided surface having a damaged area is disclosed. The method includes introducing the nitrided surface into a bath containing electroless material for a predetermined period of time. The method also includes coating the damaged area with a layer of the electroless material. Further the method subjects the layer to an autofrettage process. The electroless material is heat treated at a predetermined temperature for a predefined time. | 06-11-2015 |
20150197061 | CUSTOMIZED LASER METAL POWDER 3D PRINTED CONSUMABLE WELD INSERTS - High weld fatigue class transverse butt joint welds utilizing customized consumable weld inserts laid into the root of the joint. The customized consumable weld inserts may be produced with a 3D printer using digital data obtained by scanning of the joint or from product specifications. The insert may be printed or formed using one or more metal powders that may be solidified by the 3D printer. | 07-16-2015 |
20150314402 | SYSTEM FOR FACILITATING WELDING IN AN ENCLOSED STRUCTURE - A system for facilitating welding along an opening defined in a first plate of an enclosed structure is disclosed. The system includes a support device adapted to be inserted between the opening of the first plate. The support device includes a first support member and a second support member adjustably coupled to the first support member. The support device includes a magnet member adapted to detachably couple the second support member to a second plate of the enclosed structure. A pusher member is partially received within a channel of the first support member. A pin member is adapted to selectively engage with one of a plurality of teeth of the pusher member. A backing member is adapted to close the opening from within the enclosure. Further, a cord member is used to move the pusher member and bias the backing member into contact with the first plate. | 11-05-2015 |
20150314407 | METHOD FOR JOINING WORKPIECES - A method to join a first enclosed workpiece and a second enclosed workpiece is provided. The first enclosed workpiece includes a first connecting end and a first cavity region. The second enclosed workpiece includes a second connecting end and a second cavity region. A backing member is placed in the first connecting end, with a first end within the first cavity region. A resilient member is positioned in the first cavity region, with a first portion within the first cavity region. The second enclosed workpiece is positioned proximal to the first enclosed workpiece to define a gap between the first connecting end and the second connecting end. Upon positioning, a second end of the backing member and a second portion of the resilient member are placed within the second cavity region. The first connecting end is then welded with the second connecting end over the backing member near the gap. | 11-05-2015 |
20150375344 | AUTOMATED FABRICATION SYSTEM IMPLEMENTING 3-D VOID MODELING - A fabrication system is disclosed for use in joining two components of a work piece. The fabrication system may have a mount configured to hold the work piece with a void to be filled with material. The fabrication system may also have a scanner configured to capture at least one image of the void, a robotic fabrication device movable relative to the mount, and a controller in communication with the scanner and the robotic fabrication device. The controller may be configured to generate a model of the void based on the at least one image, and to slice the model into at least one layer. The controller may also be configured to develop a tool path for each of the at least one layer, and to cause the robotic fabrication device to deposit material within the void based on the tool path. | 12-31-2015 |
20160096241 | CONSUMABLE INSERT FOR WELDING - A consumable insert for welding a first component to a second component is provided. The first component is positioned with respect to the second component in such a manner that a gap is defined between adjacent surfaces thereof. The consumable insert includes a body having a profile. The profile of the body matches a scan of a profile of the gap between the adjacent surfaces. The consumable insert also includes a dam portion having a profile. The profile of the dam portion matches, at least in part, a scan of corresponding surfaces of the first component and the second component respectively. The dam portion is provided in contact with at least one end of the body. The dam portion is configured to control an overflow of a weld puddle therefrom. The body and the dam portion are formed using three dimensional printing. | 04-07-2016 |
Patent application number | Description | Published |
20090283423 | WATER ANALYSIS USING A PHOTOELECTROCHEMICAL METHOD - A method of determining chemical oxygen demand in water samples containing chloride ions above 0.5 mM concentration in which the samples are diluted and a known quantity of an organic substance is added to the diluted sample which is the subjected to an assay by a photoelectrochemical method using a titanium dioxide nanoparticulate semiconductor electrode and measuring the photo current produced until a stable value is reached and then using the difference between the initial and stable photocurrents as a measure of the chemical oxygen demand. An alternative method involves determining chemical oxygen demand in water samples containing chloride ions by measuring the chlorine content and measuring chemical oxygen demand by a photoelectrochemical method using a titanium dioxide nanoparticulate semiconductor electrode and adjusting the chemical oxygen demand measurement using the chlorine measurement. | 11-19-2009 |
20100032282 | PHOTOELECTROCHEMICAL DETERMINATION OF CHEMICAL OXYGEN DEMAND - A photoelectrochemical assay apparatus and method for determining chemical oxygen demand (COD) of a water sample is described. The photoelectrochemical assay comprises:
| 02-11-2010 |
20110073495 | WATER ANALYSIS - A method of determining chemical oxygen demand (COD) of a water sample which is useful in a probe configuration includes the steps of a) applying a constant potential bias to a photoelectmchemical cell, having a photoactive working electrode optionally a reference electrode and a counter electrode, and containing a supporting electrolyte solution; b) illuminating the working electrode with a light source and recording the background photocurrent produced at the working electrode from the supporting electrolyte solution; c) adding a water sample, to be analysed, to the photoelectrochemical cell; d) illuminating the working electrode with a light source and recording the steady state photocurrent produced with the sample; e) determining the chemical oxygen demand of the water sample using the formula (I): where δ is the Nernst diffusion layer thickness, D is the diffusion coefficient, A is the electrode area, F the Faraday constant and iss the steady state photocurrent. The method can accommodate a broad range of light intensity and pH. | 03-31-2011 |
20120000794 | ONLINE WATER ANALYSIS - A method of determining chemical oxygen demand (COD) of a water sample, which is useful in an on-line configuration comprising the steps of a) applying a constant potential bias to a photoelectrochemical cell, having a photoactive working electrode, optionally a reference electrode and a counter electrode, and containing a supporting electrolyte solution; b) illuminating the working electrode with a light source and recording the background photocurrent produced at the working electrode from the supporting electrolyte solution; c) adding a water sample, to be analysed, to the photoelectrochemical cell; d) illuminating the working electrode with a light source and recording the hydro dynamic photocurrent produced under continuous flow of the water to be analysed; e) determining the chemical oxygen demand of the water sample using a number of different formulae. The applied potential is preferably from −0.4 to +O.8V more preferably about +0.3V. The method is applicable to water samples in the pH range of 2 to 10. An injection volume of 13 μL is preferred. A preferred flow rate is 0.3 mL/min. | 01-05-2012 |