95 results about "Units of measurement" patented technology

A shredding device, method, system, and software program for the destruction or obliteration of confidential information. The invention may have the ability to shred by a unit of measurement. The device being a self-service bulk shredder that charges the user by a unit of measurement, such as: weight, time, or number of various item types or pages. These items types may be sorted and logged by units. In addition, the size of the shredding maybe selected. The unit information may be used to determine a cost and usage data for operational and management purposes. A user may place bulk items in the shredder to be weighed to assess a cost and display cost and payment information to a user. Payments may be made electronically and/or by cash. The device can produce an itemized receipt and/or a Certificate of Destruction, which may be provided electronically and/or emailed.

The present invention involves building sheets with a plurality of grooves indented into a surface of the building sheet to provide a guide for cutting the building sheet along the grooves. Preferably, the grooves are arranged in a regularly repeating pattern and are spaced apart by a standard unit of measurement in order for a cutter to accurately size the building sheet to a precise dimension. A simple scoring knife is preferably used to score the sheet along the grooves, without the need for a straight edge, and the sheet is broken by simply bending the sheet of along the score mark. The grooves are preferably provided at a depth into the surface the sheet such that they do not substantially decrease the strength of the sheet or affect off-groove scoring. Thus, a score mark can be made between or across grooves without deflection of the mark into a groove and without breakage of the sheet along a groove when the sheet is bent.

A method for performing unit conversions. The method employs a calculating device comprised of an alphanumeric keypad and a display device. Required inputs include a numeric value, or an expression that can be evaluated as a numeric value, representing the quantity of the unit string to be converted from, an undesired unit string and a desired unit string. Each unit string can consist of a single unit or a plurality of units joined by arithmetic symbols. Units are entered by typing the full spelling of the unit name or the spelling of an alias name on an alphanumeric keypad. The method segregates the unit string into its component parts, specifically, unit names, positive and negative exponents, multiplication and division. Each numerator and denominator undesired unit is respectively converted to a numerator and denominator desired unit. All derived units which can not be converted are replaced with their equated unit string comprised of two or more other units which may be base units or other derived units. The conversion process continues until all numerator and denominator units are converted, or until there are no more derived units to substitute other units for. If all units are successfully converted, the conversion factors used in the conversion process are multiplied together and multiplied by the numeric input value. The result is then displayed.

An image of a physical environment is acquired that comprises a plurality of pixels, each pixel including a two-dimensional pixel location in the image plane and a depth value corresponding to a distance between a region of the physical environment and the image plane. For each pixel, the two dimensional pixel location and the depth value is converted into a corresponding three-dimensional point in the physical environment defined by three coordinate components, each of which has a value in physical units of measurement. A set of edge points is determined within the plurality of three-dimensional points based, at least in part, on the z coordinate component of the plurality of points and a distance map is generated comprising a matrix of cells. For each cell of the distance map, a distance value is assigned representing a distance between the cell and the closest edge point to that cell.

An electronic ruler has a generally rectangular-solid shape defining a length, width, and thickness. A straight edge exists along the length as do distance markings in at least one unit of measurement. A user input interface 1) receives user inputs of measurement in a format corresponding to the unit of measurement, and/or 2) shows a measurement made automatically by the ruler. A plurality of visual indicators, such as fiber optics, LEDs, etc., extend along the length and light in an amount corresponding to the user inputs or the measurement made. In this manner, basic rulers for school-aged children provide measurement capability in the absence of sufficient gradations. It also gives feedback regarding correctness to stimulate learning in adolescent students. An optical array also serves to transmit/receive light to automatically take the measurements upon indications from a user. A processor connects to the indicators and array for controlling lighting.

A method and a device are provided for pressure welding, in particular for the friction welding or magnetic arc welding of workpieces (2, 3). The actual length of one or both workpieces (2, 3) and a potential length deviation (DELTA 1) from a target value is measured. If a length deviation exists, the target value of at least one parameter, in particular of the friction length, friction duration, arcing time or forge force is modified. A correction factor C, by which the length deviation (DELTA 1) is multiplied, is determined for this modification. The pressure welding device (1) includes a corresponding measuring unit (12) for determining workpiece lengths and length deviations. The controller (13) comprises an arithmetic unit (14) for setting and modifying target values, taking into account the correction factor C.

In a computer system that includes multiple processors, each processor in a computer system is assigned a processor class. Processor capacity and usage are monitored according to the class assigned to the processor. Capacity and usage are reported on a class-by-class basis so that the capacity and performance of different classes of processors are not erroneously compared or summed. The capacity and usage are monitored and reported in an abstract unit of measurement referred to as a “CPU time unit”. Processors of the same type that run at different clock speeds or that have different internal circuitry enabled are preferably assigned the same class, with one or more conversion factors being used to appropriately scale the performance of the processors to the common CPU time unit for this class.

The invention relates to a painting material, in particular to a nano environmentally friendly colorful water-based waterproof painting material. The painting material takes elastic latex as a base material with added agents such as an anti-mildew agent, heavy calcium carbonate, a film forming auxiliary agent, a plasticizer, an antifoaming agent, a thickener, an antifreezing agent, a wetting agent, a leveling agent and titanium dioxide. Raw material products of nano-silicone slurry and nano-titanium slurry are also added. The raw material products pass through a dispersion machine to obtain a painting material finished product after an agitation process and a grinding process. The painting material has the advantages that: the degradation capacity of ultraviolet rays on the product is reduced through adding nano silicone dioxide, nano titanium dioxide and nano zinc oxide; as nanometer is the minimal unit of measurement, ultraviolet rays can hardly degrade the product and consequently the service life of the product can reach more than thirty years. As all raw materials are environmentally friendly, the production and construction process of the painting material does not bring about wastewater, exhaust gas, waste residues and pollution.

A software method and system for efficiently representing values of quantitative properties, or dimensions, such as scientifically measured or computed quantities. Each quantitative dimension may be represented by a class defined in an object-oriented programming language. Each quantity of a dimension is represented by an object of the class representing the dimension objects may be used without knowledge of the internal representation of its objects. The class provides storage and computational efficiency comparable to that of using a computer's native numbers of the same range and precision as the quantities involved. The classes may include object constructors, arithmetic operators, and constants representing conventional units of measurement. Type-safe operators and functions in a mathematical expression accept quantity objects as arguments and compute objects as results. The method and system provide for compile-time validation of the dimensional integrity of the expression.

A results reporting system can generate test results at one or more laboratory sites. Each of the generated test results can be in a conventional unit of measurement. The results reporting system can then convert each of the testing results to a normalized decimal equivalent unit system of measurement. The normalized decimal equivalent unit of measurement can be a unit of measurement that is normalized to an associated reference range of the test result. Once converted to normalized decimal equivalent unit, the test results can be stored in a mass storage device for later reporting. A triggering event (e.g., a request from a reviewing entity) can then trigger the reporting system to generate a results report using the stored test results. The results report can convey the test results to a reviewing entity using the normalized decimal equivalent unit of measurement in graphs, tables or other methods of conveying data. In some embodiments, result reports can be displayed on a computer display and can include selectable icons that, when selected, display additional information related to the displayed results.

The present invention is a monocular pupillary distance (PD) ruler designed to help an eye care professional align the optical center of prescription eyewear with the patient's eye. The ruler is a planar body having an upper and a lower edge. A bridge is sized and shaped to fit upon the nose of a person being measured for eyeglasses. The bridge is located at a center point of the ruler. The ruler also includes units of measurements originating from the center point and measuring out from either side of the center point. The ruler may include a handhold extending from an end of the ruler. The handhold may be rotatable for ease of storage.

The present invention is a catheter or catheter delivery system that incorporates a series of radiopaque markers at discrete, intervals corresponding to units of measurement, such as millimeters, such that structures and blockages within a body lumen can be measured in vitro using the catheter under fluoroscopy. The apparatus and method avoids estimation errors by directly measuring the designated lesion, allowing for improved selection of stents and balloons.

A method and apparatus are provided for producing full synchronization of a digital file with a live event. Using time-based cues such as musical beats, the live event is time mapped. The video file to be synced is measured in frames per second is then translated from its frames per second original time code into the time code of the live event in beats per minute making it possible to measure the playback rate of the source media file in the same units of measurement as the live event. The result is a playback mechanism that allows for more precise real time playback rate corrections by an operator by providing a visible cue so they can better keep the source media synced with the live event, even if there are real time tempo variations in the live event.

A syringe including a barrel having an internal reservoir for containing a volume of medication, a plunger received within the barrel and axially moveable relative thereto to change the volume of the medication in the reservoir, a first set of indicia marked on the barrel indicating volumetric dosage of the medication calibrated based on a predetermined patient characteristic, and a second set of indicia marked on the barrel having a correlation with the first set of indicia, the second set of indicia indicating volumetric dosage of the medication calibrated based on a medication unit of measurement. A kit including a syringe and a pre-filled medication container calibrated based on a patient characteristic.

A system and method is provided that converts various athletic performance metrics/types to a standard or common unit of measurement. For example, in an embodiment, various athletic performance types are converted to an equivalent miles run. In another example, various types of athletic activities are converted to an equivalent number of credits that may be used to acquire rewards or other items. A conversion factor may be personalized based on an athlete's attributes such as height, weight, gender, age and the like.

An optical imaging system a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 0.5<L1234TRavg/L7TR<0.9, where L1234TRavg is an average value of overall outer diameters of the first to fourth lenses, L7TR is an overall outer diameter of the seventh lens, and L1234TRavg and L7TR are expressed in a same unit of measurement.

The Chappell Universal Square™ solves the problems associated with standard framing squares and provides a dynamic framing square bearing novel indicia and a novel arrangement of same for direct application to framing members during construction of complicated framing systems of equal and/or unequal pitched members. Typically, squares are limited to use with a single base unit of measurement, e.g. inches or millimeters, and provide limited tabulated information for use in calculating lengths, distances, and angles at which to cut framing members. The present invention is a tool that provides universal applicability for use in building both simple and complex structures according to metric and standard/imperial measurement systems. The present invention provides tabulated calculations aligned with indicia that enable construction of equal and complex unequal pitch framing members without necessitating the execution of complex trigonometric calculations.

Disclosed is a method for applying a V2O5/carbon material catalyst to remove mercury in flue gas, which comprises: feeding the catalyst into a fixed bed reactor, controlling the reaction temperature at between 120 and 180DEG C, and inputting atmospheric mercury-bearing flue gas, wherein, the concentration of mercury is 0.5 to 3070mu g/m<3>, and the air speed ranges from 10000 to 100000h<-1>; and the catalyst is the V2O5/carbon material catalyst, and has the compositions, in weight percentage: 90 to 99.5 percent of carbon material, and 0.5 to 10 percent of vanadium oxide by taking V2O5 as a unit of measurement. The invention has the advantages of rather high catalytic oxidation removal capability to mercury, reducing the running cost and solving the secondary pollution.

An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the first to seventh lenses are spaced apart from each other along the optical axis, and the optical imaging system satisfies 0.4<L1TR/L7TR<1.9, where L1TR is an overall outer diameter of the first lens, L7TR is an overall outer diameter of the seventh lens, and L1TR and L7TR are expressed in a same unit of measurement.

An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the first to seventh lenses are spaced apart from each other along the optical axis, and the optical imaging system satisfies 0.1<L1w/L7w<0.4, where L1w is a weight of the first lens, L7w is a weight of the seventh lens, and L1w and L7w are expressed in a same unit of measurement.