120results about How to "More precision" patented technology

One aspect of the present invention is an apparatus and method for improved cursor control in a device which can operate both on a work surface and in air. Cursor resolution is reduced as the user engages with the device for clicking, leading to more precise movement closer to the target, as well as reduced parasitic and other unintentional motion of the cursor during clicking. Moreover, one aspect of the present invention is an apparatus and method for improved battery life in an in-air pointing device. In another aspect, the present invention is a method a system for improved user interface interaction, for UI controls such as sliders, pop-up boxes, menus, lists and button groups.

Methods, devices and systems for wireless communication. A device user defines a list of contacts and receives a collective indication of which contacts are located within a neighborhood of the device. The neighborhood is defined at the device, for example by the device itself or by the user. A plurality of device users define respective user profiles including user attributes. One of the users defines a target attribute, and receives an indication of which other users that have that attribute have devices in the first user's neighborhood. The devices communicate among themselves either indirectly, for example via cellular base stations, or directly.

The present invention is a hybrid technique for finding defects on digitized device images using a combination of spatial domain and frequency domain techniques. The two dimensional spectra of two images are found using Fourier like transforms. Any strong harmonics in the spectra are removed, using the same spectral filter on both spectra. The images are then aligned, transformed back to the spatial domain, and subtracted. The resulting spectrally-filtered difference image is thresholded and analyzed for defects. Use of the hybrid technique of the present invention to process digitized images results in the highest-performance and most flexible defect detection system. It is the best performer on both array and random devices, and it can cope with problems such as shading variations and the dark-bright problem that no other technique can address. The hybrid technique of the present invention also uses frequency domain techniques to align the images with fewer errors than spatial domain techniques of similar or lesser complexity. Further, the relative offsets of the pairs of images are determined by frequency domain techniques--and this method may be the most accurate and the least expensive.

Disclosed herein are a printed circuit board with embedded capacitors therein and a process for manufacturing the printed circuit board. The embedded capacitors are formed by applying a photosensitive insulating resin to a printed circuit board inner layer, and applying a high dielectric polymer capacitor paste thereto. The process for manufacturing a printed circuit board with embedded capacitors therein comprises the steps of: i) laminating photoresist dry films to a copper clad FR-4, exposing to light and developing the dry films, and etching copper foils of the copper clad FR-4 to form bottom electrodes for forming capacitors; ii) applying a photosensitive insulating resin to the surfaces of the bottom electrodes, and exposing to light and developing to etch the photosensitive insulating resin; iii) applying a capacitor paste to the etched regions and curing the capacitor paste; iv) plating the upper regions of the cured capacitor paste and the photosensitive insulating resin using an electroless copper plating process to form copper foil layers for top electrodes; v) laminating photosensitive dry films to the copper foil layers for top electrodes, and exposing to light and developing the photosensitive dry films to etch regions of the dry films except for the copper foil layers where the top electrodes are to be formed; and vi) etching the regions of the dry films except for the copper foil layers where the top electrodes are to be formed, and the dry films formed on the top electrodes are removed so that the capacitor paste is discretely positioned between the top electrodes and the bottom electrodes to form discrete capacitors.

An improved field-flow fractionation method and apparatus for the separation of sample species 28 contained in a carrier fluid, wherein a stream of the sample species-containing carrier fluid is forced through a flow channel 14 having a depletion wall 18, an accumulation wall 20, side walls, a channel inlet 10, and a channel outlet 34, by introducing the sample species-containing carrier fluid into the flow channel 14 through the channel inlet 10 and withdrawing the sample species-containing carrier fluid through the channel outlet 34, a field 32 is applied to the carrier fluid in the flow channel 14 to induce a driving force on the sample species 28 acting across the flow channel 14 from the depletion wall 18 towards the accumulation wall 20 and perpendicular to the orientation of the main axis of the flow channel 14, the sample species 28 are subjected to fractionation as they flow through the flow channel 14 and emerge as sample species fractions at the channel outlet 34, wherein at least one additional stream of sample species-depleted carrier fluid is introduced into the flow channel 14 through at least one orifice 12 and the relative flow rates of the different streams are adjusted such that the stream of sample species-containing carrier fluid is positioned adjacent to the accumulation wall 20 and the sample species-depleted carrier fluid is positioned between the depletion wall 18 and the sample species-containing carrier fluid, no mechanical barrier being provided inside the flow channel 14 between the orifice 12 and the channel inlet 10 for separating the stream of sample species-depleted carrier fluid introduced through the orifice 12 and the stream of sample species-containing carrier fluid introduced through the channel inlet 10.

A system for accurately determining whether a work piece such as a plastic molded bottle cap is defective from quality norms and removing those defective pieces from a stream of work pieces includes a feed conveyor for serially delivering work pieces where adjacent work pieces are in contact with each other. The feed conveyor delivers these work pieces onto an inspection conveyor with a plurality of air holes. Air is forced through the air holes to impinge upon the work piece and thus rapidly accelerate them away from the adjacent work piece it was in contact with and move through an inspection station. An air blower provides pressurized air through the air holes to continue accelerating and separating the work pieces as they move. The inspection station includes a camera to image each work piece. The camera communicates these images to a processing unit such as a computer that can rapidly compare the image to a set of quality control standards each work piece should meet.

Disclosed is a set of golf clubs. The clubs are divided into at least a first group and at least a second group of golf clubs. The first group desirably comprises a plurality of club heads each having a main body of low density metallic material. The second group of golf clubs desirably comprises a plurality of club heads each having a main body of higher density metallic material than the density of the metallic material of the main body of each of the heads of the first group. The first group of clubs desirably comprises lower numbered clubs than the second group of clubs.

A method of identifying a music recording substantially contemporaneously with the broadcast of the music recording including the steps of: establishing a music recording broadcast database whereby music recordings are identified by an automated software process as music recordings are broadcast from a plurality of different stations; receiving a request for the music recording substantially contemporaneous with its broadcast by a telephone call, the request comprising a station field established by DNIS and a requester identity field established by CID; generating a timestamp value associated with the time the request was received; querying the music recording broadcast database using the station field and the timestamp value to identify the music recording; and returning the query results to a destination associated with the requestor identity field.

Methods of controlling a volumetric ratio of a material to total materials in a mixing vessel are provided. In various embodiments, the methods may comprise: estimating the volumetric ratio of the material to the total materials in the mixing vessel and an output flowrate of the material from the mixing vessel using a volumetric ratio observer; dynamically recomputing the commanded input flowrate of the material based on outputs of the volumetric ratio observer using a flow regulator; and adjusting an input valve of the material based on the commanded input flowrate of the material using a flow modulator. The mixing vessel may include a first mixing vessel partially separated from a second mixing vessel. In this case, a height of the total materials in the second mixing vessel may be estimated using a height observer.

A method for implementing and integrating biometrical markers, identification, real-time transaction monitoring with fraud detection and anti-money laundering predictive modeling systems as the means of identifying, measuring, detecting and reporting the importance assigned to each member of a population of transactions coupled with images of participants whereby a relationship exists, or groups of relationships, by and between the transactions and the persons identified in the images and / or being affected by at least one suspicious activity factor, transaction or pattern. According to the method, an image is captured and attached to a financial transaction. An identifier is assigned to each member of the image population of persons making transactions for the benefit of one or more financial accounts. The image is cross-referenced against a cloud-based relational database of identified images, known associate persons per images and notations to purported activities and potential risk factors. The cloud-based relational database stores the shared information with subscribers cooperating in the uploading, updating and notating to the identifier record.

The invention relates to the technical field of human body fall-down detection and provides a human body fall-down preventing early warning method and a human body fall-down preventing early warning device. The method includes the steps that real-time detection is performed on the body posture of a monitored object, body posture information of the monitored object is collected, and detection data are obtained; fusion processing is performed on the detection data, and signal data are obtained after being processed; the processed signal data are compared with a set threshold, whether the monitored object inclines to fall down or not is judged, when the monitored object inclines to fall down, warning is given before the monitored object falls down; the body posture information of the monitored object includes triaxial acceleration information, triaxial angular velocity information and triaxial body angle of inclination information of the monitored object, the detection data are nine-axial inertia sensing data which are obtained through detection by an integrated chip, and collection of the body posture information, fusion processing of the detection data and the fall-down judgment of the monitored object are completed on the same circuit board. The human body fall-down preventing early warning method and the human body fall-down preventing early warning device achieve early warning before the human body falls down and are high in integration level.

Systems are provided for determining an estimated volumetric ratio of a material to total materials in a mixing vessel. In various embodiments, the systems may comprise: a summation block for determining an estimated volumetric rate of change of the material in the mixing vessel; an integration element for determining an estimated volume of the material in the mixing vessel based on the estimated volumetric rate of change of the material in the mixing vessel; a first gain element for converting the estimated volume of the material in the mixing vessel to the estimated volumetric ratio of the material to the total materials; and a second gain element for converting the estimated volumetric ratio of the material to the total materials to an output flowrate of the material from the mixing vessel.

Systems are provided for controlling a volumetric ratio of a material to total materials in a mixing vessel. In various embodiments, the systems may comprise: a volumetric ratio observer for estimating the volumetric ratio of the material to the total materials in the mixing vessel and an output flowrate of the material from the mixing vessel; a flow regulator coupled to the volumetric ratio observer for dynamically recomputing a commanded input flowrate of the material based on outputs of the volumetric ratio observer; and a flow modulator coupled to the flow regulator for adjusting an input valve of the material based on the commanded input flowrate of the material. In an embodiment, the mixing vessel comprises a first mixing vessel partially separated from a second mixing vessel. In this case, a height observer may be used to estimate a height of the total materials in the second mixing vessel.

A human-oriented object programming system (HOOPS) and its debugger provide an interactive and dynamic modeling system to assist in the incremental generation of symbolic information of computer programs that facilitates the development of complex computer programs such as operating systems and large applications with graphic user interfaces (GUIs). A program is modeled as a collection of units called components. A component represents a single compilable language element such as a class or a function. One major functionality built in HOOPS is the debugger, using symbolic properties. The database stores the components and properties. The debugger, using a GUI, displays to the user the execution state of the program. To display the execution state in terms of the programmer's source code, the debugger demands retrieval and / or generation of the symbolic properties of the program. The compiler, which is responsible for calculating the dependencies associated with a component, uses those dependencies to generate the information stored in symbolic properties. The debugger matches versions of source and object code and retrieves source code configuration as needed. Symbolic properties that are stored in the database can be removed to reduce database and disk memory usage; they can be later reconstructed using the same method of demand-based generation of symbolic information.

When single crystal semiconductor layers are transposed from a single crystal semiconductor substrate (a bond wafer), the single crystal semiconductor substrate is etched selectively (this step is also referred to as groove processing), and a plurality of single crystal semiconductor layers, which are being divided in size of manufactured semiconductor elements, are transposed to a different substrate (a base substrate). Thus, a plurality of island-shaped single crystal semiconductor layers (SOI layers) can be formed over the base substrate. Further, etching is performed on the single crystal semiconductor layers formed over the base substrate, and the shapes of the SOI layers are controlled precisely by being processed and modified.

The present disclosure describes a method of sentiment oriented slang for opinion mining. With increasing use of internet, many users can submit their review comments directly to the companies which can be automatically processed and summarized with critical issues from time to time and help the company get real time feedback from its customers. The method comprises, receiving at least one document comprising a plurality of sentiment oriented slang. The next step of the method comprises identifying the plurality of sentiment oriented slang in the at least one document. Further, a polarity score of each of a slang word identified is determined and sentiment information is displayed on an output device as an output.

A device for delivering fluid, having an elongated outer casing (10) provided with a substantially cylindrical inner chamber (11); an inner cartridge (20), for insertion into the inner chamber (11) and including a plunger (21) movable axially along a longitudinal axis A-A of an inner reservoir (22) towards an outlet (28). The device also includes a coil assembly (12, 23, 24) having an outer coil (12), an inner coil (23) and an inner coil core (24). The outer coil (12) is provided on the outer casing (10) and axially oriented along the chamber longitudinal axis. And, the inner coil (23) is provided in the inner cartridge (20) attached to the movable plunger (21).

The invention is directed toward a micro-endoscope assembly for the removal of tissue and cells from breast ducts comprising a cylindrical guide tube with a beveled distal end defining an internal cylindrical passageway and a first smaller cylindrical tube eccentrically formed in the cylindrical passageway of a smaller diameter than the tube internal cylindrical passageway and adapted to receive and guide an endoscope with a handle assembly wherein the smaller cylindrical tube together with an inner wall surface of the cylindrical guide tube forms a second passageway. A second conduit of a smaller diameter than the smaller cylindrical tube is mounted in the second passageway to divide the second passageway into two separate divided sections and is of sufficient diameter to receive a laser fiber and a micro-endoscope is mounted in the smaller cylindrical tube and a laser is mounted in the second cylindrical tube in the second passageway. The assembly is inserted into a mammary duct and the interior of the duct is viewed until an abnormality is determined in the duct. The tissue and cells from the abnormality area are dislodged, irrigated and aspirated through a suction channel to a removable collection device.

A metric measurement mechanism is used to determine network characteristics such as latency and round trip time with more precision than that available from layer three metric measurement mechanisms. The metric measurement mechanism can use the same architecture used by layer three metric measurement mechanisms while more accurately measuring network latency and isolating network device processing delays.

Systems and methods are disclosed for determining a position of a camera affixed to a UAV in flight when the camera captures a digital aerial image. In particular, in one or more embodiments, the disclosed systems and methods utilize real time kinematic satellite navigation techniques to identify a position of a UAV. Moreover, the disclosed systems and methods precisely determine the time that a camera captures a digital aerial image together with an attitude of the UAV at the time of capture to calculate a location of a camera at the time of capture. In one or more embodiments, the disclosed systems and methods can utilize the determined position of the camera together with the captured digital aerial image to generate a three-dimensional representation of a site.

A video format bridge employs a plurality of techniques to insure that the line buffer does not suffer underflow or overflow conditions, and that the output frame rate matches the input frame rate. The bridge handles the problem of residue lines, addresses fluctuations in the input and output clock rates, and allows adjustment of the ratio of the input and output the number of lines per frame or number of pixels per line so that output device specifications are not exceeded. A single integrated circuit may provided which is adapted to perform a plurality of techniques, and includes resources by which the user is able to enable and disable such techniques as needed for the particular bridging operation being executed. Bridge logic produces an output video stream which has an output frame rate matching the input frame rate, and in which the output frame has at least one of a variable number of pixels per line within an output frame, and / or a variable number of lines per frame among output frames in a set of more than one output frames.

A metric measurement mechanism is used to determine network characteristics such as latency and round trip time with more precision than that available from layer three metric measurement mechanisms. The metric measurement mechanism can use the same architecture used by layer three metric measurement mechanisms while more accurately measuring network latency and isolating network device processing delays.

A device for delivering fluid, comprising an elongated outer casing (10) provided with a substantially cylindrical inner chamber (11); a plunger (21) movable axially along a longitudinal axis A-A of an inner reservoir (22) towards an outlet (28); an actuator comprising a multi-stage lead-screw with a plurality of coaxial, screwably-interconnected bushings and an output spindle or an output bushing linked to the movable plunger (21), whereby a rotation of the rotating element causes a translation of the bushings relative to each other in telescopic fashion, and a translation of the movable plunger in the cartridge.

The invention relates to an inertia measurement unit, which comprises a gyroscope, an accelerometer, a temperature sensor, a GPS (Global Position System), a magnetic field sensor, a pneumatic height gauge, an airspeed pipe, an optical image sensor, a thermal infrared image sensor and a signal processing unit; a signal modulating and converting circuit is connected with output ends of various sensors and used for receiving signals of various sensors; the signal modulating and converting circuit is connected with a calibration and digital processing circuit; the calibration and digital processing circuit is used for processing measurement signals of various sensors and then conveying into an SPI (Serial Peripheral Interface) circuit and a CAN (Controller Area Network) controller; the gyroscope and the accelerometer are connected with a self-detecting circuit and a digital control circuit; the signal modulating and converting circuit is directly connected with the digital control circuit; and the calibration and digital processing circuit is connected with the digital control circuit through an alarm circuit. The inertia measurement unit disclosed by the invention has the advantage of overcoming the inertia measurement precision problem of a micro electromechanical system and is multiple in function, high in precision, low in cost, minimized and high in reliability.

The invention relates to a construction set made of a plurality of different members interacting together for assembly, characterized in that one so-called connector member (100) among said members has an essentially cylindrical body with a cylindrical surface (110) that is preformed in order to interact for assembly with the correspondingly preformed bases (120, 130) of other connector members (100). The construction set includes a plurality of other constitutive members.

The differential group delay is measured in an optical fiber connection for an optical signal undergoing a phase modulation BPSK or DPSK by a digital signal at a given rate. A polarization controller at an emerging end of the connection scans polarization states of the modulated optical signal. An emulator iteratively introduces an additional delay in the modulated optical signal emerging from the connection and combines the delayed modulated optical signal and the non delayed modulated optical signal which are both polarized along two orthogonal axes into a resulting optical signal. A polarization controller and a fixed polarizer select a polarization state in the resulting optical signal along one of bisecting lines of the orthogonal axes into a linearly polarized signal. An eye diagram or a spectrum of the polarized signal is acquired by a digital oscilloscope or an optical spectrum analyzer to determine the differential group delay.