923 results about "International standard" patented technology

A LED lighting lamp tube comprises a transparent tube body, lamp caps, electrode pins, pedestals mounted at the connection position of the transparent tube body and the lamp caps, a power supply converter located adjacent to the lamp caps and inside the tube body, a PCB and a plurality of LED mounted on the PCB. These LED are connected in parallel or in series, and a light-scattering plate may be disposed over these LED. A plurality of LED chips can be directly mounted on the light-scattering plate. The lamp caps and the electrode pins possess the same international standards as common lamp tubes.

A multi-mode IC is provided for operating in a first mode such as an ISO mode in accordance with International Standards Organization 7816 (ISO 7816) protocol, and a second, non-ISO mode, such as a USB mode in accordance with Universal Serial Bus (USB) protocol. The multi-mode IC is preferably in a smart card and includes a microprocessor and an external interface. The external interface comprises a voltage supply pad, a ground pad, a first set of pads for the first mode, and 2 second set of pads for the second mode. The first set of pads preferably include a reset pad, a clock pad and an input / output pad in accordance with the ISO 7816 protocol, and may also include a variable supply voltage pad in accordance with the ISO 7816 protocol. The IC further includes a mode configuration circuit for detecting a mode condition on one pad of the first set of pads, and configuring the IC in the ISO mode or the non-ISO mode depending on the result. Once the IC is configured in a particular mode, it will operate in only that mode until the next power-on reset sequence.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22 / C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to Outage notification system features, and corresponding methodology and apparatus subject matters, both at the network and device level.

A wavelength discretely tunable semiconductor laser that addresses wide wavelength tuning range, is mode hopping free, has high output power, has fast wavelength switching time, is wavelength locking free and is relatively simple. Four exemplary embodiments disclosed herein utilize a wavelength discretely tunable semiconductor laser that comprises a discretely tunable filter and laser amplifier. In the first embodiment, the tuning element comprises a pair of cascade Fabry-Perot filters, each having a plurality of characteristic narrow transmission passbands that pass only the cavity mode under the passband. The spacing between the narrow transmission passbands are slightly different in one filter from the other filter so that only one passband from each filter can be overlapped in any given condition over the entire active element gain spectral range, thereby permitting lasing only at a single cavity mode passed by the cascade double filters. One of the two etalon filters can be made with a plurality of transmission passbands predetermined by industry, application and international standards, making this element an intra-cavity wavelength reference and eliminating further wavelength locking needs for the tunable laser. In a second embodiment, one of the two etalons is replaced by a wedge filter. The filter optical path change and thus the transmission passband shift are achieved by translating the wedge filter in a direction perpendicular to the optical axis. In a third embodiment, one of the two etalon filters is replaced by a polarization interference filter. The polarization interference filter consists of an electro-optically-tunable birefringent waveplate, a fixed birefringent waveplate, the laser cavity and T.E. polarization light emitted from the laser diode. In a fourth embodiment, the laser and wavelength tuning structure are integrated on a semiconductor substrate by epitaxy processes.

The present invention relates to a process for providing an irregularly shaped Radio Frequency operable transaction device using conventional International Standards Organization dimensions for conventional transaction cards and traditional transaction card manufacturing machinery. The invention provides for normal manufacture of a plurality of transaction transporters joined together in a single sheet. The outline of a RFID transaction device is impressed in a center portion of one of the transporters. A RFID transaction device including a RFID module may then be removed, or punched out of the transporter in accordance with the transaction device outline. Alternatively, the RFID module may include an outline pressed into the transporter permitting removal of the module from the transporter independent of the removal of the transaction device. The RFID module may then be removed and used to complete a RFID transaction. The invention further includes a carrying case for securing the RFID module from loss or theft.

A multifunctional virtual-reality fitness equipment provide user to select mode of one user doing exercise alone or multiple users participating in on-line internet competition game with others through internet, which has a detachable interactive manipulator equipped with single-chip microcontroller and served as an interface for coupling conventional fitness equipment and personal computer to enable the conventional fitness equipment to become a novel man-machine interaction fitness equipment having function of internet 3-dimensional virtual simulation, and the communication between the detachable interactive manipulator and the personal computer is achieved by employing male-to-female plug-socket connecting means and according the International Standard Communication Protocol; when the detachable interactive manipulator is connected to a personal computer and a fitness equipment, an automatic detection to software program of personal computer shall be executed, if correct message is detected, the fitness equipment will be set in 3-dimensional virtual simulation mode capable of performing an internet 3-dimensional virtual simulation function, and the user may select this mode to execute an on-line internet competition game with others through internet, however, if no software program of personal computer was detected, the fitness equipment is still used as a conventional fitness equipment to provide user doing exercise alone.

An IC card including a first communications unit, a second communications unit and a card application unit further includes an information passing unit accessible to all card applications. The card application generates transmit information based on an instruction from an external R / W received via the first communications unit and writes the information into the information passing unit. The information passing unit passes the transmit information to a cell phone based on an instruction from the cell phone received via the second communications unit. The cell phone, after completion of the card processing of the IC card, may access the information passing unit to acquire information on the card processing. The IC card passes transmit information based on an instruction from the cell phone, which processing conforms to international standards.

Direct slicing of CAD models to generate process planning instructions for solid freeform fabrication may overcome inherent disadvantages of using STL format in terms of the process accuracy, ease of file management, and incorporation of multiple materials. This paper will present the results of our development of a direct slicing algorithm for layered freeform fabrication. The direct slicing algorithm was based on a neutral, international standard (ISO 10303) STEP-formatted NURBS geometric representation and is intended to be independent of any commercial CAD software. The following aspects of the development effort will be presented: 1) Determination of optimal build direction based upon STEP-based NURBS models; 2) Adaptive subdivision of NURBS data for geometric refinement; and 3) Ray-casting slice generation into sets of raster patterns. Feasibility studies applying the direct slicing algorithm to example models and the generation of fabrication planning instructions involving multi-material structures will also be presented.

The invention provides a dynamic crack length measurement method for a fatigue crack propagation test based on the machine vision technology. The method comprises the following steps: 1, performing machine vision crack measurement system calibration; 2, performing fatigue test, wherein a test piece with precracks begins to generate fatigue cracks along the direction of the precracks, and the fatigue cracks extend; 3, collecting crack images, wherein a mode of collecting single-face images of the test piece and a mode of collecting two-side images of the test piece are used in the fatigue crack propagation test; 4, reinforcing the collected images; 5, identifying the position of the trunk of cracks, as well as peaks and identifying directions of cracks by using the method of image analysis and crack identification; and 6, calculating the actual crack identifying length and crack length. The method has the advantages of simplifying the process and reducing work load; and by the method, the crack identifying process can be visually and accurately observed and recorded, the calculated crack length specified by the international standard can be measured accurately. The method also has the advantages of high measurement accuracy and good system anti-jamming performance.

The present invention relates to a process for producing an irregularly shaped Radio Frequency operable transaction device using conventional International Standards Organization dimensions for conventional transaction cards. The invention provides for normal manufacture of a plurality of transaction cards joined together in a single sheet. The outline of a RFID transaction device is impressed in a center portion of one of the transaction cards. A RFID transaction device may then be removed, or punched out of the transaction card in accordance with the transaction device outline.

The invention discloses a method for non-damage measuring the tea polyphenol content in tea, based on near-infrared spectrum technique, which comprises that first building a correct model, collecting tea sample as correct sample group, scanning the correct sample group to obtain visible light spectrum and near-infrared light spectrum (325-2500nm), processing spectrum pretreatment on the spectrum data, then using international standard method to measure the tea polyphenol content of correct sample, using multi-element correct regression algorism to build the quantitative relationship between the near-infrared spectrum and the tea polyphenol content of the correct sample, to build the correct model. The invention only needs to scan the near-infrared spectrum of object tea, and input pretreated spectrum data into the correct model which can test the tea polyphenol content. The whole process is controlled by a computer, to realize data pickup, store, display and process functions.

The ProblemsTo provide a smartcard that embeds a fingerprint image acquisition sensor, having thickens of 0.76 mm or less compiling with the International Standard organization (ISO).Means for Solving the ProblemA smartcard comprising a core substrate which is configured with a film substrate 21 on which a fingerprint image acquisition sensor IC chip 11, an electric circuit pattern and accompanying electrical, and a reinforcing metal or composite plate 1 which is adhered to the back surface of the fingerprint image acquisition sensor IC chip 11; an over sheets 31 and an under sheet 33, which are made of thermoplastic or paper, sandwiching the core substrate 33, where the over sheet 31 and the under sheet 33 are attached with a thermal adhesive sheet, which functions as a mechanical buffer to protect the electrical components from external stress. The adhesive sheet is made of urethane rubber or similar substance.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22 / C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to apparatus and methodology subject matters relating to broadcast acknowledgement features.

The invention relates to a communication switching method among different networks, which comprises the following steps of: sending a request for establishing a second link to a core network by a terminal through an access control device of a second network; and after completing the establishment of the second link, sending a request for releasing a first link to the terminal by the core network through an access control device in a first network. The invention has the advantages of providing and solving the technical problem of the processing of seamless switching of a multi-mode terminal between a WLAN (Wirele Local Area Network) network and a mobile wireless network in the prior art, and guarantees service quality and service experience of users during roaming. The invention provides a novel implementation system and method according to international standards of 3GPP (The 3rd Generation Partnership Project), 3GPP2, RFC (Request for Comments) and the like, which have easy implementation and capability of scale commercial popularization.

The exemplary embodiment of the present invention integrates a two-way communications device into a personal floatation device (“PFD”; sometimes also referred to herein as a “life vest”). Integration of the two-way communications device in the exemplary PFD embodiment would provide water ingress protection (water-proofing) of at least International Standard CEI / IEC 529: 1989:IPX7. In the exemplary embodiment, the two-way communications device integrated in the PFD would provide an antenna integrated into a shoulder of the PFD. The exemplary embodiment would further provide an advanced microphone, and an ear bud speaker. The exemplary embodiment would further provide signal processing to mitigate ambient noise and to enhance transmission of true vocal content. The exemplary transceiver of the exemplary embodiment of the present invention would be environmentally hardened and would be operable to communicate radio frequencies in a range between 462.5625 MHz and 467.7125 MHz.

A preparation method for electron-grade hydrofluoric acid comprises the following steps: introducing an industrial waterless hydrogen fluoride liquid and pure water into a rectifying tower, so as to form hydrofluoric acid with a first concentration; then adding a hydrogen peroxide solution for obtaining arsenic and silicon impurities in hydrofluoric acid, and then performing rectification; condensing the hydrogen fluoride gas obtained through rectification to form a hydrofluoric acid liquid, performing first filtration, and performing absorbing by utilizing pure water to form hydrofluoric acid with a second concentration, and performing second filtration, so as to obtain the electron-grade hydrofluoric acid product; and absorbing tail gas with pure water, so as to prepare industrial-grade hydrofluoric acid. The preparation technology is simple, and no extra impurities are introduced; the prepared electron-grade hydrofluoric acid reaches international standard SEMI-C7 standard of semiconductor equipment and materials; the yield is high and the cost is low; and by employing one production process, the electron-grade hydrofluoric acid and analytically-pure-grade hydrofluoric acid can be both prepared.

The invention discloses a method for evaluating QoE (Quality of Experience) of mobile streaming media service perception experience by simulating user behaviors. The method comprises the following steps of: firstly, setting a mobile streaming media service QoE evaluation index system in which the user perception experience of mobile streaming media services are divided into parameters in three aspects of service access, service continuance and service completion; secondly, simulating the whole process of a user using the mobile streaming media services by a test terminal, and acquiring, respectively calculating key performance indexes (KPI) of the mobile streaming media services, calculating key quality indexes (KQI) of corresponding services of the mobile streaming media services, and performing comprehensive operation on the KQIs by means of a psychological model to obtain key experience indexes (KEI) of the corresponding services; and finally, comprehensively analyzing the KEI indexes to obtain a streaming media service QoE value which is in a five-grade marking system and equivalent to international standard MOS (Mean Opinion Score). The method disclosed by the invention is objective and practicable in evaluation parameter standard, simple in operation step, low in calculation complexity and easy to integrate, and is capable of obtaining relatively objective, just user experience perception quality by simulating the mobile streaming media service user.

The present invention comprises an impermeable coating on an organic substrate resulting in a material that is inert, environmentally safe, impermeable and fully compostable and biodegradable. The present invention, therefore, is ideally suited to meet the ever-growing demand for compostable containers, as used in the food, beverage, agricultural, consumer products, medical, and waste industries, for example, including vacuum packaging and anti-static packaging. A possible substrate, such as a cellulose or polyactide (PLA) film and a possible coating, such as a ceramic coating of SiO2 (silicon di-oxide), are derived from organic substances and, thus, both completely degrade under natural conditions. Moreover, this biodegradation can occur under compost conditions as defined in numerous international standards, including at least ASTM D 6400.

This invention relates to quick integral picture elements motion estimation method for multiple kinds of block modes, firstly, searching interms of small block mode to determine larger block mode search sphere by small block mode motion vectors to search in light of the large mode till finishing the integral picture element search. This method not only secures the original rate distortion character of the coder but also reduces computations in large scale related to various block modes to increase coding speed greatly, mainly solving problems on multiblock mode motion estimation method in H264 video coder not limitted on H264 international standard, it can be used together with the present subpicture elements search method and RDO block mode decisive models.

The present invention relates to a means and method for allowing numerous clients with handheld portable computing devices, set top boxes, or any other computer device to actively participate in games and other programs which normally require larger computers in a fixed location having relatively large bandwidth capacity; the invention can be interfaced with a custom client console, more specifically a gaming console, which extends into multimedia application delivery and. in particular, discloses a software codec which:(1) Controls multimedia content flow to and from a centralized server network, as well as other console peers:(2) Comprises an integrated peer to peer Server / Client Daemon with Integrated compression and decompression;3) Uses a cloud store and forward transport encapsulated over the international standard TCP / IP protocol;(4) Includes a Best Source Seeking Algorithm; and(5) Provides a Local Cluster Multi-Cast Daemon, Real Time Performance Reporter and Reviewer.

The invention discloses a method for manufacturing modal fiber, which comprises basification reaction, ageing reaction, yellowing reaction, dissolution of viscose glue, filter of the viscose glue, defoaming of the viscose glue, ripening of the viscose glue, wet spinning, drawing and other related process steps. The method adopts cellulose pulp with alpha cellulose content of less than 95 percent as a raw material, uses common equipment for producing common viscose glue short fiber, and adopts the technology to control a simple and practical special process formulation and a spinning drawing mode to manufacture the modal fiber capable of reaching international standards. The method has the advantages of little investment, easily obtained and low-cost raw materials, high productivity and simple process operation; and the manufactured modal fiber has good quality and stable performance.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22 / C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to apparatus and methodology subject matters relating to Downlink routing mechanisms.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22 / C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to apparatus and methodology subject matters relating to real time clock distribution and recovery.

The invention relates to an integrated multi-energy hybrid power platform, belonging to the technical field of novel hybrid vehicle. The system comprises a power system, a whole-vehicle control system, a brake-energy feeding back system, a data collecting and displaying system and a CAN network. A power unit in the power system is connected with a power battery in parallel by a high-voltage cable, connected with a direct-current alternating-current inverter by a high-voltage relay switch and connected with a controller of the power unit by a signal wire; the whole-vehicle control system is connected with a gear signal generator by a signal wire and is connected with the CAN network by a twisted pair shielding wire; and an asynchronous alternating-current motor is connected with a speed changing box by an output shaft. The core unit of the whole-vehicle control system is a Motorola 32-bit single chip MPC5xx. The integrated multi-energy hybrid power platform can achieve the goal of changing configuration of the power unit without changing the power battery, a driving motor and the whole-vehicle controller. Properties of a hybrid passenger vehicle adopting the integrated multi-energy hybrid power platform can reach or even exceed the national standard, thereby being an advanced international standard.

The invention discloses a safe self-destroying vaccine syringe, which is characterized in that the side wall of a rod body at the end part of a core rod is provided with a transverse gap which is communicated with a longitudinal gap at the rod body of the end part of the core rod; the transverse gap is matched with the longitudinal gap; a needle consists of an upper hub and a lower hub which are sleeved with each other; an inner cavity of the lower hub is hollow; the lower hub is of a cylindrical structure; and the inner wall of the lower hub relative to the other end opening for mounting the upper needle stand is provided with a convex rid of the lower hub. The safe self-destroying vaccine syringe has the advantages that the whole vaccine syringe has a reasonable structure, completely accords with various international standards, controls liquid medicine accurately, can achieve high degree automatic mass production during assembling, effectively improves production efficiency, reduces manufacturing cost, has high working stability in actual use experiments, can effectively prevent the syringe from accidentally injuring medical staff and other correlative staff during operation, and also puts an end to the secondary recycle of a disposable vaccine syringe.

The present invention provides an ultra high power graphite resistor rod with 600mm diameter and a method for producing the same. The method utilizes domestic coal series acicular coke with low true density in main physicochemical standard, high heat expansion coefficient and sulphur content for producing the large-size ultra high power graphite resistor rod with 600mm diameter. Volumetric density, bending strength, elastic modulus, electric resistivity and heat expansion coefficient of the product reaches the international standard after detecting which can solve difficult problem that the domestic coal series acicular coke can not produce the large-size ultra high power graphite resistor rod with 600mm diameter because of low true density in main physicochemical standard, high heat expansion coefficient and sulphur content, and can realize localization for raw material acicular coke of the large-size ultra high power graphite resistor rod, simultaneity, also can solve problem that the acicular coke depends on importation in a long time and has high cost for restricting expanding yield and scale of the ultra high power graphite resistor rod in carbon industry. The product can reduce cost and improve economic performance.