1317results about How to "Control content" patented technology

A protocol for protected email transmission using micropayments and a segregated inbox in which protected emails are displayed. The protocol also involves authentication of the sender to defeat phishers and an opt out protocol which can be used to block protected emails from sources from which the user no longer wishes to receive emails even if the source has made a micropayment. Branded email is also taught wherein a sender of protected emails can pay extra to have a miniature version of its brand logo or trademark displayed with its email in the segregated inbox. A white list is maintained on the protected email server (along with the opt out black list) so that recipients can designate specific senders who may send email to that recipient without paying a micropayment and still have the protected email displayed in the segregated inbox.

The invention relates to an apparatus for preparing a continuous filament reinforced thermoplastic resin composite material prepreg tape, which comprises a yarn stand (10), a tension adjusting device (20), an electrostatic eliminating device (30), a preheating oven (40), a tension adjusting device (50), a dual-extruding die head (60), a three-roller dipping device (70), a cooling roll-in device (80) and a traction and winding device (90). The apparatus adopts the staggered dual-extruding die head (60) to pre-dip the continuous filament tape. Compared with the prior art, the apparatus has the advantages that the apparatus is simple, the continuous filament reinforced thermoplastic resin composite material prepreg tape prepared by the apparatus has low cost, the filament is dipped completely and the void ratio is kept to be not higher than 0.2 percent.

A method of dynamic pre-authentication includes receiving at an access point from one or more content platforms a white-list of internet domains that are to be deemed valid for serving content to a non-authenticated user. Updates to the white list are dynamically received from the one or more content platforms which are each responsible for a particular promotional campaign that features specific content. A request is received at the access point from a non-authenticated user for certain of the specific content, which is allowed such that a domain of the content platform responsible for the certain specific content is accessed by the user.

Embodiments of systems, program products, and methods to manage content and distribution of media are provided. An embodiment of a system, for example, can include a communication network for transmitting media files, a content management server having a processor and memory coupled to the processor, a database accessible to the processor of the content management server and including media files associated with metadata records, a plurality of content management developer computers to provide content management developers with online access over the communication network to the media files and associated metadata records to thereby edit the metadata records, a plurality of user computers accessible to the communication network to provide the users with access to the media files over the communication network to thereby view and edit at least portions of respective metadata records. The system also includes content management program product stored in the memory of the content management server to manage content and distribution of media.

Stable personal care composition comprising hydrophobic modified silica, a particulate material and a dermatologically-acceptable carrier, said carrier comprising about 70% or greater, by weight of the carrier, of at least one water-soluble polyol, said water-soluble polyol having a solubility parameter of from about 11 to about 17.

The invention provides a hosted application services platform and method its use that facilitates the proliferation of web-based components. The components include features, attributes and control objects that can be modified during design and after deployment. Instructions are provided that facilitate the expression of the features, attributes and control objects on web pages, and further allow for the copying of the components from website to website such that modifications to the features and/or attributes are automatically incorporated into the copied component whenever the component is expressed.

Systems, devices and methods for the compression, expansion, and/or storage of a gas are described herein. An apparatus suitable for use in a compressed gas-based energy storage and recovery system includes a pneumatic cylinder having a working piston disposed therein for reciprocating movement in the pneumatic cylinder, a hydraulic actuator coupled to the working piston, and a hydraulic controller fluidically coupleable to the hydraulic actuator. The apparatus is fluidically coupleable to a compressed gas storage chamber which includes a first storage chamber fluidically coupleable to the pneumatic chamber, and a second storage chamber is fluidically coupleable to the first storage chamber. The first storage chamber is disposed at a first elevation and is configured to contain a liquid and a gas. The second storage chamber is disposed at a second elevation greater than the first elevation, and is configured to contain a volume of liquid.

A system and method for production of a printed product individualized for the customer, which offers the customer a selection of information content, depending on the variable payment (price) and the profile of interests thereof. Based on the price decision of the customer, a customer-specific relationship of optionally edited information content to customer-specific advertisement is generated. A dynamic matching of the profile of interests is carried out by feedback. The form of the printed product is determined by the selection of the information and the advertisements and the combination thereof according to the customer-specific relationship and profile of interests by means of an inventive layout. The printed product produced is suitable for traditional processing by print media, customer-specific in price, quality and quantity, achieves the interests of the advertisers with targeted advertising and the interests of the producers of the printed product with regard to achievable margins by providing a highly-attractive customer-specific product.

Embodiments of systems, program products, and methods to manage content and distribution of media are provided. An embodiment of a system, for example, can include a communication network for transmitting media files, a content management server having a processor and memory coupled to the processor, a database accessible to the processor of the content management server and including media files associated with metadata records, a plurality of content management developer computers to provide content management developers with online access over the communication network to the media files and associated metadata records to thereby edit the metadata records, a plurality of user computers accessible to the communication network to provide the users with access to the media files over the communication network to thereby view and edit at least portions of respective metadata records. The system also includes content management program product stored in the memory of the content management server to manage content and distribution of media.

The invention relates to a preparation method of an aramid fiber nanofiber aerogel, in particular to a preparation method of the aerogel. The invention aims to solve the problems of poor mechanical strength and poor heat resistance of an existing aerogel. The preparation method comprises the steps of (1) extracting; (2) preparing a dark red aramid fiber nanofiber solution; (3) preparing an aramid fiber nanofiber hydrogel; (4) carrying out vacuum filtration and cleaning; (5) freeze drying to obtain the aramid fiber nanofiber aerogel. According to the aramid fiber nanofiber aerogel prepared through the preparation method provided by the invention, the temperature of primary thermal decomposition is 500 DEG C, so that the aramid fiber nanofiber aerogel can be used in a temperature interval ranging from 200 DEG C to 500 DEG C for a long time; the tensile strength of the aramid fiber nanofiber aerogel prepared through the preparation method provided by the invention reaches to 230 MPa. The invention discloses the preparation method of the aramid fiber nanofiber aerogel.

The invention relates to a steel plate and a process method thereof used for producing water heater linear enamel by a flexible thin slab rolling line (FTSR), belonging to the production field of enamel steel plates. The steel plate comprises the following chemical components in percentage by weight: 0.03-0.10wt% of carbon, 0.15-0.40wt% of manganese, less than or equal to 0.06wt% of silicon, 0.004-0.040wt% of sulphur, less than or equal to 0.15wt% of phosphorus, 0.03-0.05wt% of aluminum, 0.002-0.008wt% of nitrogen, 0.02-0.10wt% of titanium and the balance of ferrum and inevitable impurities. The tissue of the water heater linear enamel contains fine grain ferrite and a small quantity of pearlite tissues, and the granularity level of the water heater linear enamel is more than or equal to 10 levels. According to reasonable ingredient design and the FTSR process, steel for manufacturing water-storage water heater linear enamel for home appliances is produced; the steel plate has good enamel adhesion and scaling resistance, and also has the characteristics of few added alloy elements, few production working procedures, low production cost and the like; and a hot rolling scouring plate is used for replacing a cold rolling annealing plate.

The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property of the cell are also improved. The nonaqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material containing lithium cobalt compound oxide and lithium manganese nickel compound oxide having a layer structure, the lithium cobalt compound oxide having at least zirconium and magnesium added in LiCoO₂; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte having a nonaqueous solvent and an electrolytic salt. The potential of the positive electrode is more than 4.3 V and 5.1 V or less based on lithium. The nonaqueous electrolyte contains vinylene carbonate as the nonaqueous solvent and, as the electrolytic salt, at least one of lithium bis(pentafluoroethane sulfonyl)imide and lithium bis(trifluoromethane sulfonyl)imide at 0.1 M or more and 0.5 M or less. The nonaqueous electrolyte contains 1,3-dioxane.

The invention relates to a method for degrading organic pollutants in water by gradient ozone catalytic oxidation, and relates to a gradient ozone catalytic oxidation combination method for degrading organic pollutants in water. By the method, the problem that the conventional advanced oxidation technology has defects during individual use, the problem that the organic pollutants in the water cannot be removed efficiently, the problem that the influence of the pH value and temperature of the water on the method is large, and the problem that high-toxicity byproducts are formed are solved. In the method, water treatment is realized by combining two or three of a process for treating O3 individually, an enhanced catalytic oxidation process for O3 and an O3/ultraviolet (UV) process sequentially. By the reasonable optimizing and gradient combination of the three treatment modes, the method is suitable for wide pH values and a wide temperature range, the pollutants with intermediate toxicity are controlled to be formed, the toxicity of the pollutants is reduced, the pollutants in the water is degraded efficiently and completely, and the content of oxidative species in effluent is controlled. An efficient oxidation treatment effect is kept at low temperature, and the generation of bromate, nitroso dimethylamine, chlorate, perchlorate, iodate and periodate can be controlled greatly.

The invention discloses a preparation method of a nano-silver alginate fiber. The preparation method comprises the following steps of: preparing an alginic acid silver complex which is a precursor of nano-silver by using algal polysaccharides and soluble silver salts, and then preparing a sodium alginate based nano-silver colloid system through a chemical reduction method; then adding fiber-grade sodium alginate into the sodium alginate based nano-silver colloid system to obtain a nano-silver algae spinning solution; and finally, obtaining a nano-silver algae primary fiber through wet spinning, and carrying out stretching, sizing, drying and oiling treatments to obtain the nano-silver alginate fiber. The prepared nano-silver alginate fiber integrates the excellent performances of the nano-silver and the alginate fiber, so that the novel fiber has excellent flame retardance, biocompatibility, moisture absorption permeability and the like, also has excellent antimicrobial performance, antistatic performance and irradiation resistance and can be widely used in medical treatment, the fire-fighting field, the military field, the aerospace field, the health textile field and the like.

An electrolytic solution, for use in an electrolytic capacitor, comprising a solvent and a solute wherein water accounts for 20 to 100% by weight of the solvent and the total solute content is from 1.5 to 44% by weight, and an electrolytic capacitor comprising a capacitor element, a case containing the capacitor element, and a sealant with which the case is sealed, the capacitor element comprising a pair of electrode foils each comprising a dielectric, a separator for isolating the electrode foils from each other, and the above electrolytic solution filled between the electrode foils.

The invention relates to a bisulfate clopidogrel solid preparation, particles and a preparation method thereof. Particles contained by the solid preparation are solid mixture formed from bisulfate clopidogrel, cellulose excipients and molten adhesive with the melting point between 50 and 86 DEG, and an additionally added excipient of the particles contains weak alkaline lubricants and crosslinked polyvinylpyrrolidone. The solid preparation and the particles thereof are prepared by a melting-granulating method. The solid preparation has the advantages of solving sticking-picking problems existing in the preparation process, effectively reducing the degradation of clopidogrel during storage, reducing the incidence of transforming clopidogrel dextroisomer into clopidogrel levisomer and increasing the stability and security of the solid preparation.

The invention relates to a silicon-carbon composite negative electrode material. The silicon-carbon composite negative electrode material has a core-shell structure and comprises an inner core part and a shell part coated on the inner core part, wherein the inner core part is nano silicon, and the shell part is a composite structure containing a porous carbon material and a lithium salt. The invention further provides a preparation method of the silicon-carbon composite negative electrode material.

The invention discloses an organic/inorganic hybrid hydrophilic modified hollow fiber polymer film and a preparation method thereof. According to the preparation method, a cross-linked network in which organic macromolecular chains and inorganic SiO2 nano particles are mutually crossed is generated on a porous surface of a film through the utilization of hydrolysis of a silane coupling agent and silicate ester, an organic/inorganic hybrid modified silicon layer with a micro-nano composite structure is formed on the micro-porous surface of the polymer hollow fiber film, and finally, the novel polymer hollow fiber film with super hydrophilic-underwater super lipophobicity is obtained. According to the invention, the content ratio of the silane coupling agent to the silicate ester is adjusted, so that the interface cross-linking degree of the cross-linked network of the film surface can be controlled, and further, the controllable adjustment of nano-scale micropores in the film surface can be realized. The organic/inorganic hybrid hydrophilic modified hollow fiber polymer film has long-lasting hydrophilicity, hydrophilic stability, ultrahigh water flux and ultrahigh anti-pollution performance, and can be widely applied to the fields of drinking water deep purification, industrial sewage treatment, condensation separation and oil-water separation of edible drinks, and the like.

A content sharing system is disclosed that can efficiently execute copyright management for limiting illegal utilization of content, and can promote the degree of freedom in utilization of content within a legal range of private utilization. In the content sharing system, a content processing apparatus on the content providing side includes a source ID addition section for adding, to the content data, a source ID for specifying a providing source of content data. Meanwhile, another content processing apparatus on the content acquiring side includes a content rendering section having a rendering permission ID list including source IDs, added to content data whose rendering is permitted, for limiting, based on the source ID added to the acquired content data and the rendering permission ID list, rendering of acquired content data rendering. The content sharing system further includes a list management section for permitting updating of the rendering permission ID list.

The invention relates to precipitation-hardened martensite stainless steel and a preparation method thereof, and belongs to the technical field of materials. The precipitation-hardened martensite stainless steel comprises, by weight, 0.14%-0.20% of C, 13.0%-16.0% of Cr, 12.0%-15.0% of Co, 4.5%-5.5% of Mo, 0.5%-2.0% of Ni, 0.40%-0.60% of V, no more than 0.5% of Mn, no more than 0.1% of Si, less than 0.01% of P, less than 0.01% of S, less than 0.01% of O, no more than 0.1% of N, and the balance ferrum. The preparation method of the precipitation-hardened martensite stainless steel comprises thesteps of material proportioning, smelting, molding by casting, forging and heat treatment. According to the precipitation-hardened martensite stainless steel and the preparation method thereof, the contents of Ni and N in the precipitation-hardened martensite stainless steel are optimized, and the content of reverted austenite is controlled through the heat treatment process, so that the best matching between the strength and tenacity of the precipitation-hardened martensite stainless steel is obtained.

The invention relates to a method for separating and extracting feldspar ore with complex impurity components, which comprises the following steps of: 1) performing ball milling on the feldspar ore with complex impurity components through a ball mill; 2) performing classification and de-sliming on the milled feldspar ore by using an improved hydraulic classifier; 3) performing low-intensity magnetic separation on the classified feldspar ore through a low-intensity magnetic separator to obtain high-intensity magnetic substances and rough feldspar concentrate for high-intensity magnetic separation; 4) performing high-intensity magnetic separation on the rough feldspar concentrate obtained by the low-intensity magnetic separation through a high-intensity magnetic separator to obtain low-intensity magnetic substances and rough feldspar concentrate for flotation; and 5) performing size mixing and segmentation on the rough feldspar concentrate obtained by the high-intensity magnetic separation, adding a flotation agent, and performing reverse flotation, impurity removal and dehydration through a flotation machine to remove impurities and obtain fine feldspar and quartz mixed powder and flotation water.

The invention described herein provide beverages which have excellent palatability and are limited in calorie content and a sweetener composition having the same characteristics, which contain sucralose and acesulfame K.