423 results about "Numerical range" patented technology

The invention provides an adhesive sheet which can be stuck to a wafer at low temperatures of 100° C. or below, which is soft to the extent that it can be handled at room temperature, and which can be cut simultaneously with a wafer under usual cutting conditions; a dicing tape integrated type adhesive sheet formed by lamination of the adhesive sheet and a dicing tape; and a method of producing a semiconductor device using them. In order to achieve this object, the invention is characterized by specifying the breaking strength, breaking elongation, and elastic modulus of the adhesive sheet in particular numerical ranges.

External control devices, neurostimulation systems, and programming methods. A neurostimulator includes a feature having a numerical range. Information identifying a type of the neurostimulator is transmitted to an external control device. The external control device receives the information from the neurostimulator, identifies the type of the neurostimulator based on the received information, and programs the neurostimulator in accordance with the numerical range of the feature corresponding to the identified type of the neurostimulator.

The invention discloses a fixed-point method for a floating-point operation. The method comprises the steps that according to a preset numerical range and the calculation precision requirement, the exponents and significant bits of adjustable-precision floating-point data are adjusted, and the parameter data in a single-precision floating-point format are converted into adjustable-precision floating-point data; when calculating is carried out, the adjustable-precision floating-point data are converted into fixed-point data and used for calculation, and an intermediate result generated by calculation is converted into adjustable-precision floating-point data; a final result is generated after all calculation; and the final result is converted to data in the single-precision floating-point format. According to the invention, standard floating-point data can be represented with a 16-bit bit width or a smaller bit width to realize fixed-point conversion of the floating-point operation; the storage space is saved; the operation performance is improved; and the calculation precision is not influenced.

The VPC unit and setup unit of a graphics processing subsystem perform culling operations. The VPC unit performs culling operations on geometric primitives falling within a specific criteria, such as having a property within of a numerical range limit. This limit reduces the complexity of the VPC unit. As increasing rendering complexity typically produces a large number of small primitives, the VPC unit culls many primitives despite its limitations. The VPC unit also includes a cache for storing previously processed vertices in their transformed form, along with previously computed culling information. This increases the VPC unit throughput by reducing the number of memory accesses and culling operations to be performed. The setup unit performs culling operations on any general primitive that cannot be culled by the VPC unit. By performing a first series of culling operations in the VPC unit, the processing burden on the setup unit is decreased.

The invention discloses a microwave dielectric ceramic and a preparation method thereof. The microwave dielectric ceramic is mainly composed of ZrO2, TiO2 and Nb2O5; the microwave dielectric property of the microwave dielectric ceramic can be improved by selectively adding MgO, CoO, ZnO, NiO and MnO2; the chemical constitution formula of the ceramic is xZrO3-YTiO2-zA(1+W)/3Nb(2-w)/2O3; in formula (I), A is one or more elements of Mg, Co, Zn, Ni and Mn; x, y and z are molar ratios, wherein x is between 0.2 and 0.7, y is between 0.2 and 0.6,, z is between 0.1 and 0.2, and, x plus y plus z is equal to 1; numerical range of w is l between 0 and 0.5. According to the microwave dielectric ceramic and the preparation method thereof, the ceramic has the characteristics that the dielectric constant is high, the loss is low, and the temperature coefficient is close to zero, and is liable to sinter; the preparation method has the characteristics that the price of raw materials is low, and a technology during production is simple.

This invention includes apparatus and methods for merging of overlapping two-dimensional (2D) images which are formed by a image pick-up device as projections of a three-dimensional (3D) scene. In particular, the merging includes image registration by projective transformation of one of the 2D images, the transformation being derived from corresponding feature found in both images. In order to achieve improved accuracy and stability, the coordinates of the corresponding feature points are chosen or are translated so that, on average, the numerical ranges of coordinate values are minimized. Apparatus of the invention includes an appropriately configured image processor or computer with an attached image acquisition device, which in one embodiment, is a diagnostic x-ray apparatus.

Certain embodiments of the present invention provide systems and methods for refining the identification of study candidates. In an embodiment, the method may include receiving a plurality of clinical conditions at a user interface. The conditions may generally be tied to codified terms in electronic medical patient records. The method may also include receiving parameters for tailoring a search of electronic medical data for the clinical conditions. For example, the parameters may weight the conditions and may include ranking the conditions, determining whether the conditions are mandatory for the pool, and determining a percentage deviation for numerical ranges. The method may also include executing an optimization function to create a pool according to the specified conditions and parameters. The method may also include displaying the pool in an order from the most optimal results to the least optimal results.

The invention provides a standard framework-based method for quick three-dimensional gravity and magnetic inversion for physical properties in geophysical exploration. The method comprises: gridding gravity and magnetic data first and then converting the data grid into a square node grid; subdividing lower haft space and performing standard framework quick forward calculation and storage; solvingsquare roots of a framework coefficient of a calculation point of a framework central cylinder to obtain a bin inversion coefficient array; performing expansion calculation for quick extrapolation; obtaining a three-dimensional gravity and magnetic anomaly data volume after plane gravity and magnetic anomaly separation; performing inversion physical property numerical range constraint and field level constraint; and obtaining a high-accuracy inversion model by a forward process. The method can reflect the three-dimensional density and magnetic susceptibility distribution of an underground geologic body, solves actual geological problems of a complex region, and has high-efficiency, quick, reliable, effective and practical effects.

Heath care system has a server providing service for caring for the health state of each user, and a terminal of the user. The server registers and manages health information including examination results, body temperature and menstruation data of each user based on operation from the user terminal, determines the health state of each user, including a tendency of variation of values of an examination item, based on comparison of time series values of the examination item of the examination result data and based on comparison result between the values of the examination item of the examination result data and a numerical range of reference information corresponding to the examination item, and outputs, to the user terminal, information including a graph of the examination result data, a graph of the body temperature and menstruation data, and a message appropriate for the health state of each user.

A method of enhancing the tonal and chrominance characteristics of a digital image, includes receiving a source digital image including wherein the source digital image is in a luminance-chrominance representation having a luminance digital image channel and at least two chrominance digital image channels; producing a tone scale function that can be used to enhance the tonal characteristics of the source digital image; classifying the tone scale function into one of two or more categories based on the effect the tone scale function will have on the numerical range of pixel values of a processed digital image wherein the classification categories include expansive and compressive; using the tone scale function and the luminance digital image channel to produce an enhanced luminance digital image channel; and amplifying the chrominance digital image channels to produce modified chrominance digital channels when the tone scale function has been classified as expansive.

As a wound dressing that includes a perforated material having through-holes, in which the perforated material can be coated with a low-adhesive resin without closing the through-holes, and that has excellent adhesion prevention properties to wounds, provided is a wound dressing 1 that includes a sheet-shaped perforated material 11 having through-holes 111 and a low-adhesive resin 12 with which at least one face of the perforated material 11 is coated without closing the through-holes 111, the perforated material 11 is a knitted fabric or a woven fabric formed of a multifilament, and the perforated material 11 has an average opening area of the through-holes 111 of 0.02 to 1.2 mm² and an average number of through-holes of 40 to 220 cm⁻². By designing the opening area of the through-hole 111 and the number of through-holes 111 in the perforated material 11 within the particular numerical ranges, such a wound dressing can be prevented from adhering to granulation tissues that invade the through-holes 111 and can ensure sufficient permeation properties of exudate through the through-holes 111.

The invention discloses a design method for a centrifugal pump impeller with a high specific revolution number, belonging to the technical field of pumps. In the invention, the design formulas and the numerical ranges of geometric parameters, such as impeller outlet diameter, impeller front cover plate dip angle, impeller rear cover plate dip angle, blade quantity, outlet location angle and the like are provided, a high-flow low-lift pump with the specific revolution number being 400-600 is designed into a centrifugal pump, compared with the traditional design theory that a pump with the specific revolution number being 400-600 is designed into a mixed-flow pump or an axial-flow pump, the design method provided by the invention achieves the advantages of stable performance during variable working condition running and wide efficient zone; meanwhile, the centrifugal pump impeller in the design method is easy to process and has a certain popularization value.

The invention discloses a real-time holographic lossless compression method for productive time sequence data, which comprises the steps of: respectively independently compressing three numerical ranges of each data in N productive time sequence data: a time label, a data value and data quality; respectively forming time label compression data, data value compression data and data quality compression data; and combining the three compression data into a complete compression data. In the method, productive time sequence data and files of each industry can be efficiently compressed in a lossless mode; and urgent demands of industries with enormous productive data, such as basic industry, electrics, telecommunication, chemical engineering, steel and the like for transmission, distribution, computing processing and storage of time sequence data can be satisfied.

In accordance with a preferred embodiment of the invention, there is disclosed a process for verifiably communicating risk characteristics of an investment portfolio to an investor without disclosing the exact composition of the portfolio comprising: A procedure for the investment manager to describe acceptable characteristics of an investment portfolio within the portfolio's prospectus, An algorithm and procedure for the investment manager to cryptographically commit to portfolio contents without disclosing the exact composition, An algorithm and procedure to calculate the risk statistics concerning the limitations specified in the prospectus concerning the acceptable configurations of assets holdings without disclosing the exact composition, An algorithm and procedure employing cryptographic means to prove that each such statistic is within the numerical range specified in the prospectus, An algorithm and procedure to check the validity of proofs claiming that each statistic is within a particular range, and A set of procedures involving one or more third parties to provide assistence, including sending the commitments for portfolio contents to a court or to a regulatory body in case of dispute.

Sets of integrated data including history data and time-invariant data grouped for each analysis target are classified based on an inclusion between an amount of change of a time-varying item included in sets of integrated data and a numerical range expressed by an event sequence and also based on a common time-invariant item, to generate a prediction model in which a prediction-target event sequence expressing an amount of change of the event item included in each set of integrated data after being classified and an amount of time required for reaching the amount of change is associated with the event sequence together with a classification condition related to the classification.

Faces in images are quickly detected with minimal memory resource usage. Instead of calculating a Haar-like feature value by subtracting the average pixel intensity value in one rectangular region from the average pixel intensity value in another, adjacent rectangular region, a face-detection system calculates that Haar-like feature value by dividing the average pixel intensity value in one such rectangular region by the average pixel intensity value in the other such adjacent rectangular region. Thus, each Haar-like value is calculated as a ratio of average pixel intensity values rather than as a difference between such average pixel intensity values. The feature values are calculated using this ratio-based technique both during the machine-learning procedure, in which the numerical ranges for features in known face-containing images are learned based on labeled training data, and during the classifier-applying procedure, in which an unlabeled image's feature values are calculated and compared to the previously machine-learned numerical ranges.

The invention discloses a layout design method, a layout design system and a manufacture method of an integrated circuit. The design method comprises the steps as follows: designing an initial topological structure of the integrated circuit and an initial size of each transistor of the integrated circuit, and obtaining a preset numerical range of a relevant parameter of a layout effect of each transistor of the integrated circuit; performing pre-simulation to the initial topological structure of the integrated circuit, the initial size of each transistor and relevant parameter of the layout effect of each transistor so as to obtain a target layout design parameter which meets a preset yield rate, wherein the target layout design parameter comprises a target topological structure of the integrated circuit, a target size of each transistor of the integrated circuit, and a target numerical value of the relevant parameter of the layout effect of each transistor of the integrated circuit; designing a target layout of the integrated circuit meeting preset performance according to the target layout design parameter. The layout design method, the layout design system and the manufacture method of the invention ensure the yield rate for manufacturing the integrated circuit and improve the condition that the design cycle is long while designing current layout.

The embodiment of the invention discloses a smart home robot and a smart home control method, and is applied to the technical field of smart home. The robot comprises a main control module, an environment monitoring module, a positioning navigation module, an obstacle avoidance module, a Z-wave wireless receiving and transmitting module, a motor, and universal wheels. The environment monitoring module is used for monitoring an indoor environment index. The main control module is used for controlling the Z-wave wireless receiving and transmitting module to transmit a control signal to a target household electric appliance corresponding to the change of an indoor environment index when the indoor environment index is not matched with a preset numerical range. The positioning navigation module is used for recording the movement track of the robot, and building an electronic map through a preset algorithm. The obstacle avoidance module is used for detecting whether there is an obstacle nearby the robot or not. The motor is used for driving the universal wheels to move into a preset control range of the target household electric appliance. According to the embodiment of the invention, the robot adjusts the working state of the target household electric appliance according to the indoor environment index, and improves the control intelligentization of the household electric appliance.

The invention provides a method for identifying fluid of multi-attribute fusion reservoirs on the basis of well information attribute optimization. The method includes extracting various seismic attributes by the aid of software tools, analyzing correlations of the seismic attributes, the reservoir, oil-gas bearing properties and the like and optimizing sensitive seismic attributes; classifying wells according to geological data of the sample wells, respectively determining numerical ranges of sensitive attributes according to classification of the wells, carrying out crossing on attributes of selected numerical intervals pairwise and carrying out multi-attribute crossing fusion to obtain spatial distribution for indicating the favorable reservoirs and the favorable oil-gas bearing properties. The various extracted seismic attributes include amplitudes, frequencies, phases, attenuation and the like. The method has the advantages that the sensitive seismic attributes can be quickly and effectively optimized by the aid of the method, identification modes for the reservoirs, the oil-gas bearing properties and the like of the sample wells and the seismic attributes can be established, and human intervention can be reduced; anomaly of the oil-gas spatial distribution for indicating the favorable reservoirs can be obtained, and the determinacy of the oil-gas bearing properties can be indicated.

The invention discloses a cell characteristic vector based lithium ion cell configuration method, which comprises the following steps of: carrying out one-time 0.2C discharge on cells to be configured, followed by 2C charge and discharge, finally standing for a while, recording the 2C discharge capacity C0.5, the ratio CI of constant voltage capacity to constant current capacity during the 2C charge, the ratio V0 of recovery voltage to discharge lower limit voltage after the final step of standing, and the correlation coefficient rYS of the characteristic vector formed by the 2C constant current charge and 2C constant current discharge voltage values of the cells and the standard characteristic vector, determining an appropriate grading numerical range for grading according to the C0.5, CI, V0 and Rys, and configuring individual cells within the specified range. The method provided by the invention is used to fully present the difference between cells and screen out cells with similar consistency for assembling and usage, thus raising the performance of battery packs.

A liquid crystal display device is disclosed, which includes a first substrate, a second substrate and a liquid crystal layer containing Chiral dopants. The second substrate includes a blue sub-pixel region and a blue sub-pixel electrode unit disposed in the blue sub-pixel region. The numerical ranges of the characteristic parameters of the liquid crystal layer are 0.33≦Δnd≦0.62 and 0.2≦d/p≦0.36. The ratio of the area of the hollowed regions in the blue sub-pixel region, to the area of the blue sub-pixel region, is larger than or equal to 54%.

The invention discloses a distributed data storage method, and horizontally splits the database in the server, the database is horizontally split and arranged with a plurality of nodes, the data information is split by any one or several combinations of data information, the three data modes of operation are as follows: numerical range split, Hash split, and storing the distribution split of database and table in the XML file. The method is characterized by reducing the single machine load, improving the mass storage rate and maximizing reduction of downtime losses.