165results about How to "Quickly and accurately determine" patented technology

A system for surgical imaging and display of tissue structures of a patient, including a display and an image processor for displaying such images in coordination with a tool image to facilitate manipulation of the tool during the surgical procedure. The system is configured for use with a fluoroscope such that at least one image in the display is derived from the fluoroscope at the time of surgery. A fixture is affixed to an imaging side of the fluoroscope for providing patterns of an of array markers that are imaged in each fluoroscope image. A tracking assembly having a plurality of tracking elements is operative to determine positions of said fixture and the patient. One of the tracking elements is secured against motion with respect to the fixture so that determining a position of the tracking element determines a position of all the markers in a single measurement.

A technique to manufacture small joint orthopedic implants includes the steps of taking standard radiographs of a pathologic joint and the corresponding non-pathologic joint. In order to provide an accurate frame of reference, a specialized marker is placed in the radiographic field. By inspection of the radiographs and by comparison with the marker, the dimensions of the cortical bone and the cancellous bone can be quickly and accurately determined. These dimensions can be used to manufacture a suitable implant and installation tool. Typically, the implant will include a stem from which a post projects. A radially extending collar is located at the intersection between the stem and the post. A mating head is attached to the post. The head closely approximates the size and shape of the natural head being replaced. The stem will be non-round in cross-section to prevent rotation of the stem in the bone. For many applications, the head will not be fixedly attached to the post, but will be rotatable about the longitudinal axis of the post. One or more spacers that fit about the stem also can be provided in order to adjust the distance that the head projects from the bone.

A method for coordinating outbound and inbound itineraries for a plurality of travelers is provided. Such a method comprises receiving a destination location, a plurality of origin locations, and travel information, wherein each origin location is associated with at least one traveler. A set of suggested outbound and inbound itineraries between each origin location and the destination location is then determined, based upon the travel information, from a travel database comprising at least outbound and inbound itineraries between the origin locations and the destination location, wherein each suggested outbound and inbound itinerary comprises an arrival time and a departure time with respect to the destination location, and the set of suggested outbound and inbound itineraries collectively provides an optimal time together of the travelers at the destination location. Associated systems and methods are also provided.

Absorbent articles comprising one or more sensors capable of detecting the presence of a body waste in the absorbent article are described. In particular, the absorbent articles comprise at least one chemiresistor capable of detecting the presence of volatile organic compounds associated with a body waste. When a body waste is detected, an indicator means signals a caregiver and / or a user of the absorbent article that an insult has occurred

A radio frequency identification device includes a transceiver having a resonant circuit, a rectifier, a charge pump, a state machine, and a transmitter. The resonant circuit includes an antenna and has a resonant frequency. The rectifier is coupled to the resonant circuit to provide a rectified signal in response to energy from the antenna. The charge pump is enabled in response to the rectified signal to provide a first logic signal. The state machine provides a second logic signal in response to the first logic signal. The transmitter includes an amplifier coupled to the resonant circuit to form a Colpitts oscillator that is enabled by the second logic signal to transmit a response signal for identifying the radio frequency identification device.

An object identification system includes a monitor and a plurality of transceivers that communicate over a common medium. The monitor includes a first transmitter, a first receiver, and a processor. Each transceiver includes a resonant circuit, a transmitter, a receiver, and an antenna coupled to the resonant circuit. The processor performs a method for performing transceiver communication that includes the steps of: (a) transmitting from the first transmitter a first frequency for a first duration; (b) after lapse of the first duration, receiving via the first receiver a response signal from at least one of the resonant circuits; (c) determining a second frequency from the received response signal; and (d) performing transceiver communication using the second frequency. Transceivers of the type having a resonant circuit coupled to an antenna, when operating in close proximity to each other, may interfere with the response from a single transceiver by absorbing the energy intended to be received by the transceiver, absorbing the energy transmitted by the transceiver, or altering the resonant frequency of the resonant circuit. By determining the second frequency for transceiver communication, the monitor may establish communication with the single transceiver at a frequency better suited for transferring operative power to the transceiver, conducting an interrogation protocol for identifying the transceiver, or for data transfer.

Dynamic aircraft / vehicle specific load planning and weight balancing systems and methods are used to automate the process of weighing passengers and their baggage, including carry-on baggage, to accurately and quickly determine the passenger and passenger baggage location on a specific aircraft / vehicle to generate an efficient and precise aircraft load plan and provide data to determine loaded aircraft weight and balance. Digital scale(s) and passenger ticket / boarding pass scanner(s) are used to acquire the weight and location data, which can be fed to a processor to process the data to determine appropriate weight and balance for each flight and / or transmit data to other systems to be included in their determination of vehicle weight and weight distribution / balance.

A improved telescopic gun sight includes a telescopic gun sight at least including an adjustable lens configuration for adjustably magnifying an external object to form an object image, an inverting tube for inverting the object image, an ocular lens array for presenting the object image for viewing, a primary reticule including sighting insignia imprinted thereon and a secondary reticule being movable both horizontally and vertically in the image plane. The secondary reticule includes a generally horizontal windage correction scale operative to provide instant windage correction target alignment. It includes instant windage correction target alignment values positioned at point-specific spaced-apart locations with specific instant windage correction target alignment values corresponding to selected distance amounts calculated for a selected bullet type and weight.

A method and system learns functions to be associated with data fields of forms to be incorporated into an electronic document preparation system. The functions are essentially sets of operations required to calculate the data field. The method and system receive form data related to a data field that expects data values resulting from performing specific operations. The method and system utilize machine learning and training set data to generate, test, and evaluate candidate functions to determine acceptable functions.

A client node in a networked printing system outputs in response to a change to an individual print setting input by a user for a print job a real-time update of printing nodes selectable by the user to process the print job. By presenting a user of the client node with a pool of selectable printing nodes that automatically adapts to changes in print settings, inefficiencies of prior processes that require the user to individually assess compatibility of printing nodes with print settings and the pitfalls of prior processes that automatically select a “best fit” printing node that may be compatible with print settings but is undesirable from the user's perspective are avoided. Moreover, by providing a user with immediate feedback on the impact of a change to an individual print setting on the selectable status of printing nodes, the user is able to quickly and accurately determine a combination of print settings and printing node that is desirable from the user's perspective.

A method and apparatus are provided for automatically sensing the presence (or absence) of spot dispensers such as pins in various possible mounting locations in the printhead of a microarray spotting instrument. Pin-location data obtained by the method and apparatus is provided to the computer controller of the instrument, which uses the data to control the motion of the printhead during operation of the instrument. A pin detection apparatus includes one or more sensor elements that automatically sense possible pin locations in the printhead for the presence of pins. The sensor elements are preferably arranged in an array corresponding to the array of pin locations in the printhead so that pin detection at each pin location can be performed simultaneously. Various types of sensor elements can be used to locate pins in a printhead. For example, sensors can be used that are remote from or attached to a printhead. Pin sensors can be used that sense pin locations from various positions relative to the printhead including above or below the printhead. Also, pin sensing can be by contact or non-contact mechanisms. The method and apparatus allow pin positions in a printhead to be quickly and accurately determined, and without significant risk of damaging the pins, which are fragile.

An improved telescopic gun sight includes a telescopic gun sight at least including an adjustable lens configuration for adjustably magnifying an external object to form an object image, an inverting tube for inverting the object image, an ocular lens array for presenting the object image for viewing, a primary reticule including sighting insignia imprinted thereon and a secondary reticule being movable both horizontally and vertically in the image plane. The secondary reticule includes a generally horizontal windage correction scale operative to provide instant windage correction target alignment. It includes instant windage correction target alignment values positioned at point-specific spaced-apart locations with specific instant windage correction target alignment values corresponding to selected distance amounts calculated for a selected bullet type and weight.

A method of categorizing fasteners and construction connectors by size and type using a color coding system. Each fastener receives a designated and distinct color contained on the surface that is exposed before and after installation. The colors are preselected to define one or more physical properties of the fasteners. A color key is provided to determine the physical properties of the fasteners based on the coloring of exposed portions of the inserted fasteners. Similarly, construction connectors receive a designated and distinct color contained on the surface that is exposed before and after installation. The color represented on the surface of the construction connector is such that the corresponding fastener is the same color.

Absorbent articles comprising one or more sensors capable of detecting the presence of a body waste in the absorbent article are described. In particular, the absorbent articles comprise at least one chemiresistor capable of detecting the presence of volatile organic compounds associated with a body waste. When a body waste is detected, an indicator means signals a caregiver and / or a user of the absorbent article that an insult has occurred.

An image evaluation device includes a storage unit that stores sample image data that represent a virtual sample image simulating a sample image included in a sample printout that is recognized as a non-defective printout; a reading unit that reads an inspection object image included in an inspection object printout obtained by printing the sample image on a recording medium by a printing device using image data representing the sample image; an extraction unit that extracts a line defect including a linear pattern formed in a specific direction from the inspection object image represented by inspection object image data, based on a difference value between the sample image data and the inspection object image data; and an evaluation unit that evaluates a visibility of the line defect extracted by the extraction unit.

A system and method for non-destructively determining the grain orientation of a crystalline material using x-ray diffraction techniques to non-destructively analyze material and, more particularly, to a system and method for determining the grain orientation of an underlying crystalline material covered by an overlying polycrystalline material. Further, the system and method relate to the use of x-ray diffraction to non-destructively characterize parts and components to determine whether to accept or reject those components or parts for use in application.

Systems, apparatuses, and methods are provided for identifying a corresponding string stored in memory based on an incomplete input string. A system can analyze and produce phonetic and distance metrics for a plurality of strings stored in memory by comparing the plurality of strings to an incomplete input string. These similarity metrics can be used as the input to a machine learning model, which can quickly and accurately provide a classification. This classification can be used to identify a string stored in memory that corresponds to the incomplete input string.

Provided is a location based service providing method and system for automatically changing a setting of a mobile terminal based on a location of the mobile terminal determined based on cell information. A location based service providing method performed by a location based service providing system may include receiving information for verifying a location of a mobile terminal from the mobile terminal, determining location information that matches the information in a location information database as a current location of the mobile terminal, and changing a setting of the mobile terminal to be a user setting in response to the current location of the mobile terminal corresponding to a location registered in advance to apply the user setting.

A method, an apparatus and a system for uplink rank adaptation are provided in the present invention, wherein the method comprises: estimating the maximum supportable data rate and channel information of a user equipment in uplink transmission; comparing the maximum supportable data rate with one or more predetermined thresholds, wherein the predetermined thresholds are associated with corresponding ranks; and determining a rank used by the user equipment in the uplink transmission based on a result of the comparison and the estimated channel information. With the present invention, a base station can quickly determine a rank for uplink MIMO transmission, decrease the rank estimating error, and lower the computation complexity for estimating the rank and the subsequent pre-coding vector.

The invention provides an automatic medicine dispensing management system for a pharmacy. The system comprises a database used for storing medicine in-warehouse information and ex-warehouse information, a communication module used for receiving prescription data, an identification module used for identifying medicine in-warehouse time, a logical operation module used for calculating the proportion of real-time quantity to in-warehouse quantity of a medicine, a display module used for displaying identity information of a buyer, a verification module used for verifying the identify information of the medicine buyer, an alarm module used for warning an abnormal state of the medicine, and a medicine dispensing module used for dispensing the medicine. With the adoption of the method and the system, the medicine information in a prescription can be quickly determined, the medicine can be accurately dispensed, and whether the medicine requires replenishment or is in an adequate stock state can be mastered through automatic calculation.

In a control apparatus, when an engine is cranked, “an air-fuel mixture (an air-fuel mixture used for determination of fuel property) including fuel in a first predetermined fuel amount TAUm and air in a first predetermined air amount Mcm”, which generates torque that does not make the engine autonomously operate, is formed in a first cylinder (cylinder used for determination of the fuel property), and the air-fuel mixture is ignited and combusted by a spark at an ignition timing after a compression top dead center. Further, the control apparatus determines “an amount of heat generated per unit mass of the fuel” when the air-fuel mixture is combusted in the first cylinder, and determines a property of the fuel based on the amount of generated heat.

A system and method for determining whether a vehicle and its axles exceed predetermined roadway weight limitations. Air fittings are installed in the air-ride systems of the vehicle. Air pressure readings taken using a hand held gauge are compared to maximum pressure values marked on the vehicle. If the air pressure exceeds the values, weight may be redistributed, if possible, until measured pressure is equal to or less than the maximum pressure values. The method allows an operator to quickly confirm that the total weight and axle weight does not exceed legal limits without the use of truck scales.

A composition and method of determining the remaining service life in an impregnated adsorbent composition. Composition is an indicating absorbent composition that contains both an impregnated adsorbent component and a reactive indicator. The indicating absorbent composition is used for air purification in the same manner that any impregnated adsorbent filtration medium is used, except that it contains an internal means for determining its remaining service life. The reactive indicator is designed to undergo a color change or loss of color intensity upon contact with noxious or hazardous contaminants, wherein the indicating absorbent composition removes contaminants from a contaminated air stream, thereby affording an optical means of determining the indicating absorbent composition remaining service life. In one embodiment, the color change is in the visible spectrum, such that a simple calorimetric comparison of the reactive indicator and a standardized or calibrated color chart is used to ascertain the remaining service life of the indicating absorbent composition.