270results about How to "Overall clarity" patented technology

A supplemental lens unit is used on or in combination with a pair of eyeglasses. Lens unit comprises a bridge having at least one prong on each of two ends. Two supplemental lenses are connected by holes positioned near a nasal portion thereof through which prongs protrude. At least one magnet is positioned in peripheral cavities drilled into primary and supplemental lenses. Magnets in each supplemental lens and the corresponding primary lens are of opposite polarity such that lenses are magnetically and removably attached. An example of a method of manufacturing the supplemental lens unit is also disclosed.

The invention discloses a method for optimizing a wind power system-contained unit and backup configuration in the technical field of the operation and scheduling of an electric power system. The invention adopts a technical scheme that by analyzing the output characteristics of a fan, a valve point effect generated when a turbine inlet valve is suddenly opened is considered in a traditional method for analyzing the operation expense of a thermal power generating unit, and analysis on the rotary backup capacity based on the reliability index is also added; and a mathematic model for optimizing the unit and backup capacity is established, so that an optimal configuration result is obtained, and the configuration is carried out according to the configuration result. According to the method, different treatment ways of the water power in different periods are considered, and a favorable foundation is provided for the stable economical scheduling of the electric power system containing a wind power field; and the random fluctuation of the wind power is considered in the modeling process, a step for analyzing the rotary backup capacity based on the reliability index is added, the operation economical efficiency of the unit is combined with the optimized configuration of the rotary backup capacity, and a unit and backup optimization mathematic model containing the wind power field electric power system is established.

Improved approaches are disclosed to filter and compress sound signals so as to achieve not only speech audibility and intelligibility at low levels but also preserves spectrum contrast at high levels. According to one aspect of the invention, gain amounts for different frequency bands are individually constrained based on signal levels for the frequency bands. Hence, the gain amounts for each of the frequency bands may or may not be constrained depending on the corresponding signal levels. As a result, the most critical information for speech intelligibility, speech clarity, and speech quality can be made available to hearing impaired people over wide range of signal level. The invention is particularly useful for hearing aids or other sound systems for the hearing impaired.

The invention provides a subject characteristic value algorithm and a subject characteristic value algorithm-based project evaluation expert recommendation algorithm. The subject characteristic value algorithm-based project evaluation expert recommendation algorithm comprises the following steps: (1) carrying out text similarity calculation: 1) carrying out word segmentation on text information of the project study content and evaluation expert research direction, 2) carrying out establishment of a text characteristic vector model of the project study content and evaluation expert research direction, and 3) carrying out similarity calculation on the text characteristic vector of the project study content and evaluation expert research direction; (2) carrying out the subject characteristic value algorithm; (3) carrying out calculation on the project evaluation expert recommendation value, wherein the calculation formula is as follows: ProSim(V, U)=w(c) x exp[sim(V,U)]; (4) sequencing the project evaluation expert recommendation values obtained by calculation in the step (3). The subject characteristic value algorithm and the subject characteristic value algorithm-based project evaluation expert recommendation algorithm disclosed by the invention has the advantages that under the condition of no artificial interference, a processing program which applies the project evaluation expert recommendation algorithm can automatically calculate scientific research projects and recommendation values of different evaluation experts, and user time is saved.

An isocyanate-terminated prepolymer having an isocyanate group content of about 2 to 7% by weight is provided. The prepolymer comprises the reaction product of a) at least one polyether diol having a number average molecular weight of 3000 to 5000; b) at least one active-hydrogen containing material having a number average molecular weight of 200 to 700 and containing two or three hydroxyl groups and optionally one carboxy group; c) at least one hydroxyalkane carboxylic acid having a number average molecular weight of less than about 200; d) optionally, a polyether monol having a number average molecular weight between 400-3,000; e) optionally, a polyether triol having a number average molecular weight of 3,000 to 9,000; and f) an aliphatic and/or cycloaliphatic diisocyanate.

The invention discloses a Bootloader architecture based on a PEPS (Passive Entry Passive Start) system and a writing method. The Bootloader architecture mainly comprises a Bootloader start managementmodule, a Bootloader application program, a Bootloader running environment module, a memory management module, a Flash driving module, an EEPROM driving module, a diagnosis module and a security module. The corresponding writing method mainly comprises (1) a pre-programming step, namely CAN network preparation before programming; (2) a main programming step, namely application software or application data downloading; and (3) an after-programming step, namely CAN network re-synchronization. The Bootloader architecture has the advantages that a Bootloader code occupies a small space, Flash programming efficiency is high, and the Bootloader architecture has a self-checking function and a self-diagnosis function; and the function integrity and software security of a Bootloader can be guaranteed.

The present invention provides a millimeter wave band 4*4 conical conformal dual-frequency microstrip antenna and its design method, relating to a microstrip antenna and its design method. The aim of the invention is resolving the problem of the difficult design of the present conical conformal dual-frequency microstrip antenna. The whole of the antenna four-group patch units shows rectangle provided on the surface of the dielectric layer to form an array, one end of each feeder is connected with one patch unit one by one. The method of the invention includes: deducting different thickness cone layer by the object function, extending the floor layer, the dielectric layer and the patch layer of the planar antenna to the cone layer, catching the intersection by the intersection function and conforming the planar array on the cone surface. The two resonant frequencies of the antenna are all in millimeter wave band, 30.6 and 35.5GHz respectively, the bandwidth of the conformal array on the two resonance points are 315MHz and 485MHz respectively. The invention has a simple structure, clearly arrangement, strict logic, relatively ideal simulation results, simply processing technology.

The invention relates to a technique for selecting action equipment for a substation voltage reactive power comprehensive control system. The invention is characterized in that in accordance with the operation requirement, voltage and reactive operation ranges are determined and an ideal operation interval is divided in a system operation region; inside the ideal operation interval, the voltage and reactive are qualified without controlling; when the system operates outer the ideal interval, the voltage and reactive exceed the limit; a serve value supplied by the reactive equipment to the system is calculated, the serve value and the action delay are weighed and a controllable equipment is initially selected; combined with the equipment ordering method, the action equipment and the control direction thereof are finally selected. The invention solves the equipment selection problem between the main transformer and capacitor/reactor, solves the equipment selection problem of unequal capacity capacitor/reactor, and solves the equipment selection problem under the multi-device unequal delay; the action of invention is reasonable; the invention abandons the regional diagram control mode and avoids the problem of trans-region and regional boundary division. The invention changes the weights and properties of the voltage and the reactive power and is capable of suitable for different control modes.

An optically enhanced flat panel display system, including apparatuses and methods for assembling same, for displaying images generated by a computer or electronic device with increased luminance and reduced reflectance, and for receiving user input for a computer or electronic device via a touch screen portion thereof. The flat panel display system comprises a touch screen portion integrally incorporated with and forward of a display portion. The display system has only one front polarizer such that the touch screen and display portions are generally positioned rearward thereof. In exemplary embodiments, the touch screen portion employs resistive touch screen technology and the display portion employs liquid crystal display technology. By including only one front polarizer, attenuation of display image light is minimized and an increase in net luminance is achieved over other flat panel display systems.

The invention relates to the field of of a fire-fighting emergency lighting and evacuation indication system of a modern intelligent building and particularly relates to a centralized control fire-fighting emergency lighting and evacuation indication system and an implementing method thereof. The centralized control fire-fighting emergency lighting and evacuation indication system consists of an emergency lighting controller, an emergency lighting centralized power supply, an emergency lighting power distribution box and a centralized power supply emergency lamp. By a network of the centralized control fire-fighting emergency lighting and evacuation indication system architecture with the centralized power supply, in the case of a fault, bottom layer equipment reports the fault to a host in a main reporting mode, a report is displayed on a software operation interface, the audible and visual alarm is simultaneously carried out to remind monitoring personnel and the routing inspection is uninterruptedly carried out in 24 hours; great manpower and material resources are saved; the difficult problem of daily maintenance and overhauling of a conventional emergency marker lamp is solved; the safety coefficient of the building is improved; and the centralized control fire-fighting emergency lighting and evacuation indication system has a fault routing inspection function of the bottom layer equipment. The regulation on the optimal escaping route when a fire occurs is implemented. The system is linked with a fire-fighting alarm system to carry out operations of control, command sending, stroboflash implementation, indication of emergency exits and the like on the bottom layer equipment.

The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers that contain one or more amide functional groups, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy.

The invention discloses a terylene regeneration staple spandex-free mechanical elastic CVC drill fabric, belonging to the field of textile, and being produced by blending terylene regeneration staples, pure cotton yarns and cotton fibers, wherein the warp direction adopts the pure cotton yarns, the weft direction adopts blended yarns which are produced by the terylene regeneration staples and the cotton fibers, the weight percentage preparation ratio of the terylene regeneration staples and the cotton fibers is 65-75:35-25, the fabric has elasticity after a reasonable mechanical elastic organization design and a finishing technology, and the elasticity reaches 10-15% (ASTM D3107); ideal planeness effect can be realized without noniron finish, and the planeness of the fabric reaches 3.0-3.5 level (being washed for 30 times after pressing, AATCC 124); and the fabric is particularly suitable to make leisure wears of men, each index meets the requirements of customers of world brands, and the handfeel and the style are received great favor by customers.

The invention discloses an evaluation system for transformer insulating oil. The system includes a detection process, a statistical process, and an evaluation process. Compared with the prior art, the present invention is based on the quality standard GB7595 of transformer insulating oil in the existing operation. In terms of classification, the classification method of transformer insulating oil in operation is proposed, and the state evaluation system of transformer insulating oil in operation is established, which can comprehensively detect and evaluate the state of transformer insulating oil in operation, and provide the rationality, Economical, laying a solid foundation for the realization of condition-based maintenance. Classified according to the voltage level, the order is clear, which reduces the possibility of quoting standard errors in the production process. At the same time, by writing the evaluation program, the test and evaluation of transformer insulating oil in operation can be carried out at a lower cost and less personnel input, saving manpower and material resources and improving maintenance efficiency.

The invention discloses a template method for multidimensional integrated balancing of property and RMS (reliability, maintainability and supportability), comprising the following steps: (1) sorting a scheme, extracting data, and dividing the data into three classes: property data, RMS data and cost/ preparation time data; (2) processing the property data, and obtaining a property index value; (3) converting MTBF (Mean Time Between Failures) and MTTR (Mean Time To Repair) into use availability A0, carrying out standardization processing, and obtaining the standardized use availability A0*; (4) calculating cost equivalent, and standardizing; (5) inquiring the template according to the property index value, the A0* value and the standardized cost equivalent value c*; and (6) according to the value inquired by each scheme, determining the sequence of all schemes. The method can reduce the level of dependency on software, can quickly, conveniently and effectively obtains the scheme priority sequence, and provides support for scheme decisions at different stages in the comprehensive design of the product. The standardized comprehensive balancing step can reduce the faults in the comprehensive balancing and helps a decision maker to improve the decision level and quality.

The invention discloses a network-based clothing management method and system. The system comprises a server and a client. The method comprises the following steps: setting an information management software platform in the server, and building a clothing management standard template database; setting an access interface at the client to form into an access terminal, and realizing the interactive communication by means of connecting the access terminal with the server through the INTERNET; calling a clothing management standard template by the client through the access terminal, processing and recording initial data, and sequentially uploading the data to the server through the INTERNET; receiving the information transmitted by the client by the server to generate an enterprise template and mechanically apply the initial data of the enterprise template; and finally forming into an unified flow path of the clothing management. The invention further provides the clothing management system. The system provided by the invention can be used for conveniently and rapidly generating various clothing management flow path data certificates such as an invoice, a packing list, a custom declaration and the like, and can be used for printing only by being connected with a printer.

The invention discloses a drawing method of historical forest fire distribution of a power transmission line. The drawing method comprises step 1, determining a regional coordinate; step 2, collecting fire point data; step 3, collecting the layer information; step 4, performing square grid division; step 5, screening original data; step 6, processing grid data; step 7, performing forest fire classification; step 8, performing interpolation calculation; step 9, performing distribution extraction; step 10, performing geographic trend layer superposition of the power transmission line. According to the drawing method of the historical forest fire distribution of the power transmission line, the method is clear and operability and practicability are strong; the forest fire distribution of any province or region at any time in the history can be drawn; the coverage is wide and the positioning is accurate; the statistics is convenient, the calculation speed is improved, and the accuracy is also improved; the distribution rule of fire points of a forest fire of the power transmission line at any time can be visually displayed, prevention and control resources can be reasonably distributed, and the capability for dealing with emergency forest fire disasters of a power grid can be improved.

The invention provides a colored model three-dimensional printing method. A base material is adopted at first for printing a base material model, then the exterior of the base material model is colored, and a colored model is obtained. The method comprises the specific steps that colored model parameter data are obtained, and a colored model graph is obtained; the colored model graph is analyzed, and a skin layer and the base material model are obtained; the base material model is sliced, a layered graph is extracted, the colored area of the skin layer is cut, multiple single-color areas are extracted, and a spraying path is designed for each single-color area; and the base material model is printed according to the layered graph, and the base material model is sprayed with pigment to be colored according to the single-color areas and the spraying paths. The colored model three-dimensional printing method is beneficial to simplifying three-dimensional colored model coloring work and improving coloring quality and efficiency.

A method for providing a spatial anatomical model of a body part with the aid of at least one imaging examination modality is provided. At least one digital representation of the at least partial body part is provided to a control device by the at least one imaging examination modality. Based on the at least one digital representation, the control device determines a digital model and transmits the digital model to an output device. The output device determines the spatial model and outputs the spatial model as a hologram or workpiece. The spatial model is determined as a function of at least one specifying control parameter that describes a relevant portion of the spatial model and/or a mode of representation of the spatial model and/or of the portion. The control parameter is determined based on an operator control action executed by a user and received by an operator control device.

The invention discloses a user information view construction method. The method comprises the following steps of capturing an information item from a database according to a pre-configured information entry, and determining a user corresponding to the information item; selecting a corresponding label for the information item from a pre-configured label set according to identification information of the database, the information entry and content of the information item; and constructing an information view of the user according to the information item and the corresponding label. The invention furthermore discloses a user information view construction system. According to the method and system, the constructed user information view not only comprises user information integrated according to requirements, but also is well organized, is capable of clearly describing the user profiles without manual screening, and is strong in practicability.