95results about How to "Warranty period" patented technology

A content distribution is performed by a secure container including a content encrypted by a content key and container information set for a content transaction. The container information includes a person identification certificate identifiers list. Usage control status information including the list is generated and stored in a device during a secondary distribution among user devices after a primary distribution of the content. In the distribution among the user devices, identifying an identification certificate in reference to the list and performing a person authentication based on the identification certificate allows each of the user devices to use the transmitted content, when the authentication is affirmative.

An entity which executes person authentication such as a service provider (SP) and a user device (UC) receives a request for person authentication from an entity which requests person authentication. The entity which requests person authentication can vary in form. The entity which executes person authentication decrypts the template by using a person identification certificate that can be owned by the entity which executes person authentication or provided from the outside, compares the template with sampling information input by a user and notifies the entity which requests person authentication of the result of comparison. The data for person identification is provided as encrypted information that can be decrypted only by the entity which executes person authentication, thereby performing safe authentication in various locations or devices, while preventing the template information from leaking out.

A content distribution system allowing user authentication to be performed to identify a user in content transaction, thereby permitting the content to be used. The content is distributed with a secure container. The secure container includes the content enciphered with a content key and container information in which the content transaction condition is set. The container information includes an identification certificate identifier list. An identification certificate contains a template serving as personal identification data of a user who is to receive the content and it is identified in accordance with the list. A service provider, a user device, or the like authenticates the user in accordance with the identified certificate, and then permits the content to be used.

Disclosed are an information processing apparatus and an information processing method which execute person authentication and allows various services such as receiving of contents to be received, provided that the authentication is successfully passed. In the information processing apparatus for executing, by a connection to an external server providing various services such as contents transmission, a process such as receiving of contents, person authentication is executed by comparing a template acquired from a person identification certificate storing a template which is person identification data of a user using the information processing apparatus with sampling information input by the user, and a connection to the external server is executed provided that the authentication is successfully passed. In addition, the person identification certificate and the public key certificate are stored in a memory together with link information in which the person identification certificate and the public key certificate applied during a process of establishing a connection to the server are related to each other.

The invention provides an electromagnetic shielding conformal optical window with a longitude and latitude-shaped mesh structure, which belongs to the technical field of electromagnetic shielding of optical transparent pieces. The electromagnetic shielding conformal optical window comprises a conformal optical window and is characterized in that: (1) a longitude and latitude-shaped metal mesh is manufactured on the inner side surface of the conformal optical window shell; and the longitude and latitude-shaped metal mesh covers the whole inner side surface of the conformal optical window shell; or (2) a longitude and latitude-shaped metal mesh and a conformal optical window inner shell are manufactured on the inner surface of the conformal optical window shell from outside to inside in turn; the longitude and latitude-shaped metal mesh covers the whole inner surface of the conformal optical window shell and outer surface of the conformal optical window inner shell; the latitude-shaped metal mesh consists of metal longitudes and metal latitudes; the metal latitudes are uniformly arranged in an equivalent centre angle along a circumferential direction; the metal longitudes are arranged at equal intervals according to a metal mesh cycle along a generatrix direction; and the metal longitudes and the metal latitudes are electrically connected with one another. The electromagnetic shielding conformal optical window with the longitude and latitude-shaped mesh structure is suitable for electromagnetic shielding technology of military or civil conformal optical windows for remote measuring and sensing, medical diagnosis, secret communication, aerospace equipment and the like.

In a public key certificate using system, a template which serves as person identification data of a person requesting a public key certificate is obtained from a person identification certificate of the person, a person authentication is executed by comparing sampling information of the person against the template, and a public key certificate for the person is issued by a certificate authority on condition that the person authentication is established, thus reducing the load on the certificate authority for person authentication. The public key certificate issued to the user is deleted upon completion of a processing session involving use of the public key certificate, restricting the use of the public key certificate to the particular processing session.

The invention discloses an agility-oriented automatic test management system and method. The system comprises that a test management front end is used for creating test tasks and sending the submitting instructions of the test tasks to a test control end, the submitting instructions of the test tasks comprise test executing ends distributed to the test tasks; the test control end is used for sending the test tasks to the test executing ends distributed to the test tasks according to the submitting instructions of the test tasks; the test executing ends are used for obtaining the distributed test tasks, invoking pre-created test task plug-ins to execute the distributed test tasks and returning the executing information to the test management front end through the test control end. The system provides an automatic test management platform applicable to an agile development model; the automatic tests operated in the project implementation process are effectively and flexibly managed through the platform; therefore, the test executing efficiency is improved, and the software quality and the issuing cycle are ensured.

It is an object to provide a tamper resistant device and a file generation method which can store right value information such as a ticket information, and guarantee validity of the right value information without executing a digital signature processing.

An IC card 102 attached to a portable terminal 100 receives, from an application 101, right value information representing a right value and a file generation message instructing generation of a rights-file. The right value information includes file data representing the right value, data size and the like. Upon determining that a file generation message is received, the IC card 102 generates a rights-file including the IC card identification ID and right value information which are previously stored in the IC card 102.

A person authentication system includes a person identification authority. In the system, a service provider, a user device, or the like performs person authentication by acquiring a template from a person identification certificate created by the person identification authority, which is a third-party agency. The person identification authority identifies a person who requests issue of the person identification certificate, creates and registers the person identification certificate. Furthermore, the person identification authority deletes and changes the person identification certificate and performs registration, addition, deletion, invalidation process, and re-validation process of the template stored in the person identification certificate.

A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit.

The invention discloses a device and a method for purification treatment of gas of medical waste non-incineration treatment. The device and the method comprise the following structure and the following treatment process: exhaust gas goes into a gas buffer tank, and online detection of the exhaust gas composition is carried out; then the exhaust gas goes into a gas pretreatment device and is subjected to heat exchange with a heat exchanger; next, the exhaust gas goes into the interior of a reaction tower through a pipeline and an inlet at the lower end of the reaction tower, then flows from bottom to top, and successively passes through microorganism filler layers, an activated carbon filler layer and a photocatalytic reaction layer; after being subjected to three-time purification in the tower, the exhaust gas is discharged from the top of the reaction tower, then goes into the bottom of a water washing device through a pipeline, and at the same time, goes into the top of the water washing device for elution with water; sewage is discharged from the bottom of the water washing device, sewage treatment is carried out, and the water-washed air is exhausted from the top of the water washing device. Three treatment means are reasonably combined to control VOC and odor components in the exhaust gas; and compared with a single method, the combined three treatment means have more thorough exhaust gas treatment, basically eliminate odors, and have the VOCs removal rate which reaches more than 95%.

The invention provides a welding method for a box type part of an air intake machine, and belongs to the technical field of repair of engines. The welding method comprises the following steps of (1) performing dye check at a crack part; (2) detaching blades with variable camber, support plates requiring repair welding, and a fixing screw cap at the boss part of the adjacent support plates; (3) processing a heat conduction copper sleeve, and installing on a box support seat of the air intake machine; (4) punching a hole in the tail end of the crack, and stopping the development of the crack; (5) using acetone to flush, degreasing the crack, and using alcohol for dewatering; (6) respectively arranging heat conduction copper blocks of a workpiece sleeve on mounting holes of the support seat requiring the repair welding, and performing argon arc electric welding on the crack; (7) performing the dye check on the repair welding part, wherein when the dye does not display, the box type part can be used. The welding method has the advantages that the repair quality and cycle of the engine are guaranteed; the repair cost is reduced, the value is created, and the application prospect is very broad; meanwhile, the process can be applied to similar machine parts, and the potential economic benefits are inestimable.

The invention discloses reactive chlorine dioxide powder in binary packing and its preparation method. The powder comprises individually packed powder A and powder B, wherein, the powder A consists of: 70-90 wt% of a native agent, 10-30 wt% of a stabilizing agent, and the powder B consists of: 60-80 wt% of an acidifying agent, 10-20 wt% of a catalyst, and 10-20 wt% of a foaming agent. The preparation method includes: grinding each raw material substances and sieving them through a sieve of 100-120 meshes, reserving the raw material substances of an intermediate particle size, and drying them at a temperature of 40-120DEG C respectively, then weighing the corresponding mass parts of substances of powder A and powder B respectively, and respectively conducting uniform mixing, drying, and packaging, thus obtaining binary reactive chlorine dioxide powder A and powder B. The powder of the invention is characterized by convenient transportation and usage, simple and practical operation, good stability and high conversion rate.

A reliably safe storage system is provided which makes provable the status of a file stored in a storage server at a time specified by a user and creates evidence information that will be effective in future. In response to a file status fixing request from the user over a network, a storage server generates file fixing guarantee data, including data publicized by a publication server, and saves the generated data with the file associated with the generated data.

The invention discloses a device for an accelerated life evaluation test of a miniature Stirling refrigerating machine. The device comprises a main power supply, an electric cabinet, a refrigerating machine, an oscilloscope, a vacuum pump, an electromagnetic valve, a refrigeration load, a heating power supply, a high-low temperature test box, a power meter, a data acquisition device, self-programming data acquisition software and a computer. The main power supply is connected to the electric cabinet and the refrigerating machine, the oscilloscope is connected to the stroke waveform output end of the electric cabinet, the refrigerating machine is positioned in the high-low temperature test box, a cold head vacuum chamber of the refrigerating machine is connected with the vacuum pump and the electromagnetic valve through a metal pipe bellows valve, the refrigeration load is connected with the heating power supply and the refrigerating machine, the power meter is connected with the refrigerating machine and the computer, and the data acquisition device is connected with the refrigeration load, and the refrigerating machine and the computer. With the device, the number of experimental prototypes is saved, the testing time is saved, and the cycles of development and task application are ensured, so that a space remote sensing technology can serve the society more quickly and significant economic and social benefits are provided.

The invention discloses a binary-packaged reactive chlorine dioxide tablet which comprises an independently-packaged tablet A and an independently-packaged tablet B, wherein the tablet A is prepared into tablets from the following raw materials through mixing and pressing: 55-65wt% of native agent, 8-12wt% of dissolution agent, 8-11wt% of foaming agent, 8-11wt% of adhesion agent, 8-11wt% of forming agent, and 0.01-0.5wt% of mould release agent; and the tablet B is prepared into tablets from the following raw materials through mixing and pressing: 35-50wt% of acidating agent, 20-30wt% of catalyst, 3-8wt% of foaming agent, 10-15wt% of adhesion agent, 10-15wt% of forming agent, and 0.05-0.2wt% of mould release agent; then, the tablet A and the tablet B are respectively coated by a coating agent so as to obtain the binary-packaged reactive chlorine dioxide tablet. When the binary-packaged reactive chlorine dioxide tablet is used, chlorine dioxide gas can be generated just by adding the tablet A and the tablet B into water in certain proportion to dissolve, thereby achieving the effects of sterilization and disinfection. The binary-packaged reactive chlorine dioxide tablet disclosed bythe invention is high in conversion rate, easy to store and high in product stability.

The invention discloses a central stochastic system applied to a medical clinical test, belonging to the field of computer data processing. The system comprises a test management unit, a testee grouping unit and a trial medicine distribution unit. The competitive grouping of testees is realized, so the grouping process of the medical clinical test can be acknowledged and controlled in time and the period of the medical clinical test is ensured. In addition, every time a testee is visited, medicines are distributed to the testee according to the process of the test and a required medicine dose, thereby reducing the medicine waste and saving the cost. Furthermore, the trial medicines can be periodically produced and led in according to the stock conditions of various research centers and the requirement conditions along with the practical process of the test, thereby greatly reducing the waste of overdue medicines, greatly improving the efficiency of the medicine replenishment and replenishing the medicines more promptly.

The invention belongs to the field of metamaterial design relevant technology and discloses a topological optimization method suitable for a metamaterial with a function gradient and stretching properties. The method comprises the steps that (1) a weighting method is adopted to establish a multi-objective optimization model of each layer considering microstructure stretching properties and macrostructure rigidity properties at the same time; (2) the stretching properties and the rigidity properties of the whole structure of the metamaterial in one direction are controlled to be distributed in a gradient form; (3) microscopic displacement and macroscopic displacement in a design domain on each layer and equivalent elasticity properties of a microstructure on each layer are calculated; and (4) an optimization criterion method is adopted to update design variables based on sensitivity obtained through calculation, and then whether an objective function is converged is judged. According to the topological optimization method, the weighting method is adopted to establish the multi-objective optimization model considering the microstructure stretching properties and the macrostructure rigidity properties at the same time, and then optimization is performed, so that the optimized metamaterial has the stretching properties and enough rigidity at the same time.

Method and apparatus for generating system clock synchronization pulses using a Phase Locked Loop (PLL) lock detect signal are provided. The method includes utilizing a clock lock detect signal indicative that a system clock is synchronized with an internal clock, and determining an initial count value. Then, start counting beginning at a first rising edge of the system clock after the clock lock detect signal is generated, the counting starting with the initial count value. The method further includes generating a synchronization pulse (syncnp) when the counting ends, where the syncnp indicates the beginning of the next system clock cycle, and continue generating syncnps separated by one system clock cycle so as to continue indicating the beginning of the next system clock cycle. The method further guarantees stopping the syncnp generation when the lock detect is inactive indicating that the internal clock and the system clock are not synchronized.

The invention relates to a traditional Chinese medicine composition for alleviating hangover and sobering, in particular to an oral liquid with the functions of hangover alleviating, sobering, thirst slaking, saliva produce helping, phlegm resolving and vomit stopping and a preparation method thereof. The oral liquid comprises, by weight, 60-100 parts of flos puerariae, 10-30 parts of semen hoveniae, 10-30 parts of poria cocos, 10-30 parts of hawthorn, 10-40 parts of momordica grosvenori, 0.1-1 part of aspartame containing phenylalanine, 3-12 parts of maltodextrin, and 50% of syrup which can be converted to 50-300 parts of saccharose, 0.1-2.4 parts of ascorbic acid, 2-10 parts of citric acid, and 0.1-0.3 part of polylysine. The preparation method comprises the steps of raw material preparing, water extraction and alcohol precipitation treating, freeze drying, vacuum drying, bending, high pressure steam sterilizing and the like. According to the oral liquid with the functions of hangover alleviating and sobering and the preparation method thereof, the best ratio between raw materials and good odor and taste are obtained through sensory evaluation, and the pharmacodynamic test shows that the oral liquid has the functions of hangover preventing and alleviating. The oral liquid has the characteristics of being stale in efficacy, high in practicability, small in side effects, big in market potential, wide in range of target audience, and worth in popularizing.

The invention relates to a fabrication device and fabrication method of a substrate surface light trapping structure. The fabrication device of the substrate surface light trapping structure comprisesa corrosion groove, a light source and a light transmitting plate, wherein the corrosion groove is used for loading a corrosion liquid and a substrate to be corroded, the light source is used for emitting catalytic light, the light transmitting plate is arranged above the corrosion groove, periodic gaps are formed in the light transmitting plate and are used for enabling the catalytic light to irradiate the corrosion groove, and a substrate surface is corroded by the corrosion liquid the effect of the catalytic light to obtain the light trapping structure. Photocatalysis is used for corrosionreaction, mass production of the light trapping structure can be achieved compared with a traditional light trapping structure mask, a nanoscale light trapping structure can be fabricated compared with a traditional scratching or simple corrosion method, the light receiving area can be greatly expanded, reflection resistance is effectively achieved, so that technical inspiration is provided for improving efficiency of a solar cell and a photoelectric detector.

The invention belongs to the technical field of fertilizer processing and relates to a novel clothianidin-containing pesticide fertilizer for preventing and controlling insect diseases and a preparation method thereof. The pesticide fertilizer is composed of two layers of structures; a mixture of clothianidin microcapsule, an organic fertilizer and a filler is arranged as an inner-layer core; the mixture of an organic fertilizer, a filler and a microcapsule formed by mixing clothianidin with a herbicide is arranged as an outer layer; the mixture of ethyecellulose and lignin is taken as an interlayer membrane material; the pesticide fertilizer comprises the following components in parts by weight: 1-2 parts of 0.06% clothianidin solution, 50-60 parts of biologic organic fertilizer, 1-3 parts of herbicide, 10-15 parts of capsule wall material, 10-15 parts of adhesive and 20-30 parts of filling agent. The pesticide fertilizer provided by the invention has excellent pest control effect, stable pesticide effect and long effective period, is capable of restraining weed growth while preventing and controlling insects, is capable of supplying nutrition, is capable of avoiding fertilizer loss phenomenon in the later period of crop growth, is capable of guaranteeing the nutrition requirement of the crop growth and integrates nutrition with soil improvement and pest control.