1016results about How to "Improve defects" patented technology

Various methods and systems for utilizing design data in combination with inspection data are provided. One computer-implemented method for binning defects detected on a wafer includes comparing portions of design data proximate positions of the defects in design data space. The method also includes determining if the design data in the portions is at least similar based on results of the comparing step. In addition, the method includes binning the defects in groups such that the portions of the design data proximate the positions of the defects in each of the groups are at least similar. The method further includes storing results of the binning step in a storage medium.

Various methods and systems for utilizing design data in combination with inspection data are provided. One computer-implemented method for determining a position of inspection data in design data space includes aligning data acquired by an inspection system for alignment sites on a wafer with data for predetermined alignment sites. The method also includes determining positions of the alignment sites on the wafer in design data space based on positions of the predetermined alignment sites in the design data space. In addition, the method includes determining a position of inspection data acquired for the wafer by the inspection system in the design data space based on the positions of the alignment sites on the wafer in the design data space. In one embodiment, the position of the inspection data is determined with sub-pixel accuracy.

A clipping device improves defects that the clip can not be again opened once the clip is closed, and that it is necessary to execute the operation in a state in which the clip is not sufficiently opened. The invention provides a clip device for an endoscope constituted by a clipping means having a pair of arm portions which are allowed to be opened and closed, an operating means for holding the arm portions of the clipping means so as to open and close the arm portions, a fixing means for fixing the arm portions after closing the arm portions, and an arranging means for arranging the fixing means in an outer side of the arm portion.

An object of the invention is to execute an imprinting process at a higher speed and a higher accuracy, in an imprinting apparatus. In an imprinting apparatus for contacting and pressurizing a mold having a micro concavo-convex structure formed on a surface thereof to a substrate surface in order to form a micro and nanometer size structure on a substrate, a step of pressurizing the mold and the substrate and a step of peeling the mold from the substrate are constituted by independent units, the mold and the substrate are moved in a closely attached state at a time of moving from the pressurizing step to the peeling step, and preferably at least two sets of molds and substrates are processed by the different steps simultaneously or a temporarily overlapped manner.

The present invention relates to a kind of decorative light strings with combination tree, including a long trunk to be composed of many short pipes, the height of tree lamp can be adjustable by the number of the short pipe; base frame is to use a support surface to erect the base frame and has a center axis to support long trunk to stand up right straight; multiple branches connect with the long trunk; single or multiple set of light strings, composed of many lamp bulbs, lamp holders, electrical conductors and receptacles, to be fixed on the branches to establish tree light strings.

A stretchable and shrinkable tree light string including a long trunk with many short pipes. The short pipes have one or many connecting rings. A base frame has a central axis to support the long trunk to stand up straight. Multiple branches connect at one end with a pin to the connecting ring on the short pipe. These branches use the connecting ring as a base pivot point. The branches being centered on the long trunk to be able to stretch out to form a tree shape, and also to be able to fold up to reduce the volume. Single or many sets of light strings, composed of many lamp bulbs, lamp holders, electrical conductors and receptacles, are to be fixed on the branches to establish tree light strings.

The present invention relates to a CNT-biochip comprising a bio-receptor which is attached by means of an exposed chemical functional group on a surface of a high density CNT film or pattern which is produced by laminating repeatedly carbon nanotubes (CNT) by chemical bond on the substrate modified with amine groups, and a method for fabricating the same. According to the present invention, it is possible to fabricate various types of CNT-biochips by chemical or physicochemical bonding of various bio-receptors to a CNT pattern (or film) containing exposed carboxyl groups or a CNT pattern (or film) modified by various chemical functional groups. Also, it is possible to fabricate a CNT-biochip comprising bio-receptors attached evenly with high density on a surface of a CNT film where chemical functional groups are abundant and present evenly. Further, the CNT-biochip is applicable to next generation biochips which measure an electrical or electrochemical signal using both conductor and semiconductor properties of the CNT, thereby not needing labeling. Particularly, upon fluorescent measurement of DNA hybridization using the CNT-DNA chip according to the present invention, it is possible to show more distinct signals, thereby producing excellent results. The CNT-DNA chip is useful for genotyping, mutation detection, pathogen identification and the like.

The ball type camera able of changing a lens module comprises: a swivel table mechanism for rotating in a horizontal plane for 360 degrees without segmentation and a rocking mechanism for rotating up and down for 90 degrees without segmentation. Wherein the rocking mechanism has a rotation seat driven by the swivel table mechanism for rotating for 360 degrees and a rocking member; the rotation seat is mounted thereon with a motor and a driving gear, the rocking member mounted with the lens module is pivotally connected to the rotation seat, the rocking member has thereon a sheet gear engaging with the driving gear; the motor on the rotation seat runs to move the sheet gear through transmitting of the driving gear to make the rocking member move the lens module on the vertical plane for rotating up and down for 90 degrees without segmentation; With this combination, the lens module can be removed from the rocking member for changing.

The invention discloses a method for testing accelerating and loading of main drive wheel type pavement materials and a device thereof. The device comprises a control console, a PLC control box, an electronic box, a hydraulic device, a motor, a brake, a driving chain and chain wheel, a drive wheel, a driven wheel, a water bath tank, a circulated air inlet duct, a thermostatic chamber, a test cabinet and a circulated air outlet duct; the control console is positioned on the outside of the test cabinet; the hydraulic device is connected with the driven wheel; the motor is connected with the drive wheel via the driving chain and chain wheel; the drive wheel is fixed on a bracket; the driven wheel is positioned in a guide slot; the water bath tank is arranged right below the driven wheel; a ranging laser is positioned on one side of the driven wheel; one end of the drive wheel is provided with a microphone and the bottom thereof is provided with a torque sensor; the contact surface of the drive wheel and a test piece is provided with a pressure sensor; two tachometers are fixed on the bracket and are respectively positioned on the outsides of the drive wheel and the driven wheel. The device has simple structure, low prices, flexible use and good reliability.

An automated method for cutting a plurality of hole features using a plasma arc torch system can be implemented on a computer numerical controller. The automated method can include the steps of: a) cutting a lead-in for a hole feature using a lead-in command speed based on a diameter of that hole feature and b) cutting a perimeter for the hole feature using a perimeter command speed greater than the corresponding lead-in command speed for the hole feature. The automated method can also include the step c) of repeating steps a) and b) for each additional hole feature having a same diameter or a different diameter.

A magnetoresistive element has a magnetization pinned layer, a nonmagnetic spacer layer including a stack of a nonmagnetic metal layer, a resistance increasing layer and another nonmagnetic metal layer, a magnetization free layer having an fcc crystal structure, a cap layer having an fcc, an hcp, or a bcc crystal structure and having an interatomic distance between nearest neighbors greater than that of the magnetization free layer, and a pair of electrodes configured to provide a sense current in a direction substantially perpendicular to planes of the magnetization pinned layer, the nonmagnetic spacer layer, and the magnetization free layer.

A CMOS image sensor with a many million pixel count. Applicants have developed techniques for combining its continuous layer photodiode CMOS sensor technology with CMOS integrated circuit lithography stitching techniques to provide digital cameras with an almost unlimited number of pixels. A preferred CMOS stitching technique exploits the precise alignment accuracy of CMOS stepper processes by using specialized mask sets to repeatedly produce a single pixel array pattern many times on a single silicon wafer with no pixel array discontinuities. The single array patterns are stitched together lithographically to form a pixel array of many million pixels. A continuous multilayer photodiode layer is deposited over the top of the many million pixel array to provide a many million pixel sensor with a fill factor of 100 percent or substantially 100 percent.

GaN crystal having few dislocations is grown by using together ELO-mask and defect-seeding-mask means. ELO masks make it so that GaN crystal does not grow directly, but grows laterally; defect-seeding masks make it so that closed defect-gathering regions in which defects are concentrated are grown.

Any of the materials SiN, SiON or SiO₂ is utilized for the ELO mask, while any of the materials Pt, Ni or Ti is utilized for the defect-seeding masks. With a sapphire, GaAs, spinel, Si, InP, SiC, etc. single-crystal substrate, or one in which a GaN buffer layer is coated onto a single-crystal substrate of these, as an under-substrate, the ELO mask and defect-seeding masks are provided complementarily and GaN is vapor-phase deposited.

An interim wireless communications system, including base stations BS, transit stations and user terminals RS; the RS and BS respectively, provide user terminals and communication interface, the RS includes a frequency division duplex FDD wireless transceiver and network-based coding technology wireless link layer processing unit; BS and end users FDD - included in both wireless transceiver and decoding technology based on the wireless network link layer processing unit; RS, BS and user terminals FDD wireless transceiver contains the wireless transmitter FDD physical layer processing units and wireless receiver FDD physical layer processing unit; the transmitter RS FDD physical layer department rationale receiver modules and FDD physical layer processing unit with BS and user terminals in receiver FDD physical layer processing units and wireless transmitter FDD physical layer processing unit counterparts. In addition, the inventionincludes a transit system based on the communication method whichcanincrease the throughput of transit.

The invention discloses an Internet information searching and aggregate presentation method. The method comprises the following steps: 1), crawling pages on the Internet, and establishing indexes corresponding to the web pages according to the texts of the pages; 2) retrieving an aggregate content library according to an input query term, and if answer content corresponding to the query term exists, returning the answer content as a search result; if the answer content does not exist, carrying out step 3); 3), utilizing the established indexes to carry out web page retrieve according to the query term, and obtaining a candidate result set; 4) comparing the similarity of the text content of the web pages in the candidate result set so as to obtain a series of similar page groups (S1, S2, ...Sk); 5) extracting the similar content and the different content of all web pages in each similar page group Si, and combining the content to form a new page Pi: 6) returning the Si and Pi of each group as answer content and saving in the aggregate content library. A valuable information service can be directly provided for the user.

The invention discloses a bicyclic phosphate-based triazine derivative flame retardant and a preparation method thereof. The flame retardant is prepared by the condensation polymerization of cyanuric chloride and 1-oxide-4-hydroxymethyl-2,6,7-trioxa-1-phosphabicyclo [2,2,2] octane. The preparation method has the advantages of easy acquisition of raw materials and simple operation. The prepared flame retardant contains a carbon source, an acid source and a foaming source, greatly exerts the advantages of the PEPA and the triazine structure in flame retardant applications, is favorable for exerting the synergistic flame retardant action of nitrogen and phosphorus, and can effectively improve the defects of the traditional compound flame retardant. The bicyclic phosphate-based triazine derivative flame retardant has large molecular weight, has the advantages of high heat stability, good migration resistance and the like, and can be used as a single intumescent flame retardant (IFR) or can be compounded with other components to form an IFR system to be applied to material flame retardant modification.

The present invention provides an non-adhering electrocardiographic and temperature signal detector comprising: (a) an electrocardiographic detecting working electrode, an electrocardiographic reference electrode and a temperature sensor connected together by a conduction chain; (b) a signal processing unit, for processing those signals obtained from said electrode or sensor, (c) a wireless transceiver for sending and receiving processed signal of electrocardiographic to the receiver at a far end unit or receiving data from the tar end unit; and (d) a power supply supplying power to the operation of the detector. The detector improves the uncomfortable of conventional adhering detector and increase the willing of a use due to the aesthetic, outlook of the detector and convenient to detect. Accordingly, the electrocardiographic and body temperature gas and opportunity to apply home care device.

The invention relates to a method for deep penetration laser welding of a plate under the assistance of ultrasound. The method is characterized by comprising the following steps that firstly, first base metal (10) and second base metal (11) are machined to form butt joint end faces, and a series of inclined semicircular grooves are machined; secondly, the first base metal (10) and the second base metal (11) are in butt joint and are clamped, and a series of inclined blind holes are formed in a weld bead; thirdly, a first ultrasonic amplitude-changing rod (3) is pressed to the upper surface of a workpiece to be welded; fourthly, a second ultrasonic amplitude-changing rod (4) is fixed to one side of a laser welding head; fifthly, an ultrasonic generation device is started, the ultrasonic frequency is adjusted; sixthly, a laser beam (5) perpendicularly irradiates the upper surface of the workpiece, and the welding process is completed under continuous ultrasonic vibration; and seventhly, after welding is completed, ultrasonic vibration is maintained for 1-2 minutes. In the method, due to the pre-formed inclined blind holes and ultrasonic vibration, weld joint root leakage caused by molten pool downward flowing driven by local evaporation back flushing pressure of the front edge walls of the small holes is avoided.

The invention discloses a complete biodegradation foam material and a preparation method thereof; the complete biodegradation foam material mainly comprises polyhydroxy alkanoate, starch and foaming agent; the complete biodegradation foam material is characterized in that: the complete biodegradation foam material does not comprise polylactic acid, and 20-80 parts of the polyhydroxy alkanoate, 20-60 parts of starch and 0.5-5 parts of the foaming agent are included by weight. The foam material takes the starch and the polyhydroxy alkanoate as main raw materials, has good physical properties, can carry out complete biodegradation and greatly reduces the manufacturing cost of the foam material.