250results about How to "Easy and convenient" patented technology

A compact traveling-use power adapter structure comprises primarily a casing and several adjustable adapting plugs. The adjustable adapting plugs are installed on two sides at the bottom of the lower casing, and rotate toward a common grounding terminator in the center of the adjustable adapting plugs, thereby achieving the object of storage or opening for use. The two adjustable adapting plugs contain adjustable contact terminators, respectively. In using the aforementioned structure, a power plug of an electronic product is directly inserted into the power adapter, after rotating and opening the adjustable adapting plugs at the bottom of the casing, and adjusting the position or angle of their contact terminators, thereby improving the practicability and convenience.

The present invention generally relates to auto-ignition / booster compositions for inflators of occupant restraint systems, for example. An auto-ignition / booster composition in accordance with the present invention includes an auto-ignition composition combined with silicone. When uncured silicone is added to a mixture of the dry granulated constituents of both the auto-ignition and booster components, an extrudable or thixotropic mixture is produced. The uncured mixture may then be applied to any desired surface within an associated gas generator within a vehicle occupant protection system, for example, thereby simplifying gas generator manufacture. A gas generating system incorporating the present composition is also contemplated.

The present invention relates to a multicast routing method of mobile Ad Hoc network, which comprises the steps of information broadcasting of multicast routing, establishing the multicast routing, restoring multicast routing, combining the multicast routing and destroying the multicast routing. In the multicast group, the multicast sharing tree is real-time maintained through multicast group leader, and the nodes in the scene periodically update routing list through Group Hello information. If one node wishes to join the multicast group, a shortest path to the multicast group leader in the broadcast information is selected for transmitting joining request. After the node joints the multicast group, the information is transmitted, forwarded and received on the shortest path in the multicast group. The novel multicast routing method of mobile Ad Hoc network according to the invention has the advantages of easy realization, reduction of information transmission in multicast establishment, reduction of information for maintaining the multicast path, and increased accuracy for transmitting the data package.

The present invention relates to a data management method between a mass storage device and a data capture / storage device. When the data capture / storage device is connected to the mass storage device, a connection signal is generated. The connection signal initiates the transfer of data files from the data capture / storage device to the mass storage device. Then, a first marker is added to the data files in the data capture / storage device, so the transferred data files can be differentiated from the not-yet transferred.

An improved pony bottle bracket that is light weight, compact, simple to use, and facilitates a quick and easy set-up is disclosed. A push button latch enables a diver to quickly disconnect the pony bottle from the main bottle. The pony tank bracket and base unit bracket are mounted by use of a belt and adjustable band straps. The locking mechanism is self-contained, thereby eliminating or minimizing the use of separate components (e.g., no clevis, hitch, cotter or quick release pins) which may be lost. The bracket also eliminates or reduces the use of any items which may entangle the diver or entangle other objects in the diver's surroundings (e.g., no string, cord, chain or lanyards). The bracket is bidirectional (e.g., reversible) such that the top bracket mount may be rotated between about 0 and 180 degrees.

The invention provides an inverse kinematical solution method during the installation process of an overhaul robot arm of a steam generator; wherein, the definitions of Alpha, Beta, and Gamma are as follows: at the initial stage, a base coordinate system is in the same attitude with a world coordinate system, then the base coordinate system revolves around the Y axis for the Alpha angle, next revolves around the X axis for the Beta angle, and finally revolves around the Y axis again for the Gamma angle, so as to obtain the ultimate attitude of the base coordinate system. The respective positions of the articulation points are: B point is the arithmetic endpoint of the robot arm, C, D, E, F, G, and H points are respectively the sixth to first articulation points, and I point is toe arithmetic endpoint; first, the coordinates of the articulation points of the robot arm are solved, and the coordinates of B, C and D points are resolved by means of the normal solutions during installation process; then, a vector HI is acquired based on the coordinate of I point and the attitude angles Alpha, Beta, and Gamma, so the coordinate of H point can be deduced; next, the coordinate of F point is solved; finally, the turn angles Theta (i) of the articulation points can be resolved (wherein, I=1, 2, 3, 4, 5, 6). The inverse kinematical solution method in the invention has the advantages of avoiding building up the kinematical equation of the robot arm, greatly reducing the amount of calculation, quickening the operational speed, and solving all the solutions.

A flexible, modular mounting system for an industrial process terminal or similar instrumentation. The instrumentation may be panel mounted or DIN rail mounted using an enclosure having only a minimum number of unique components. An instrument housing is included for containing various electronic components of such a terminal. The housing is adapted to mate with a DIN rail, and can easily be fitted with mounting brackets that allow the housing to be used in a panel mounted arrangement. In the latter case, a user interface module is located on an opposite side of a panel wall and connected to the appropriate electronic components of the instrumentation through an opening provided therein.

The invention discloses a DNA detection method based on an electrochemical sensor with three-stage amplification of terminal extension, gold nanoparticles and oxido-reductase. The method comprises: modifying the surface of a gold electrode with a layer of sulfydryl-modified capturing probe molecules for capturing an objective DNA molecule; after the objective DNA molecule is captured by the capturing probe, modifying the surface of the electrode with complementary pairing of signal-probe-modified gold nanoparticles and basic groups on the other end of the objective DNA molecule; in the catalytic action of a terminal extension enzyme, extending biotin-labeled deoxyribonucleotide to 3' terminal of the signal probe; during the extension process, introducing biotin for specific binding to avidin-labeled horse radish peroxidase; and modifying the surface of the electrode with horse radish peroxidase. High-sensitivity and high-specificity detection of the objective DNA molecule is realized through detection of change of an electrochemical signal generated from an electrolyte catalyzed by horse radish peroxidase. The method is used for detection of a DNA sample in the fields, such as molecular recognition, clinical diagnosis, environmental monitoring, and food security.

The invention relates to the technical field of heat dissipation. The invention provides a heat-conducting and heat-storing phase-change plate and a preparation method thereof. The heat-conducting andheat-storing phase-change plate comprises a phase change plate shell and a phase change composite material. A closed containing cavity is defined by the phase change plate shell. The phase-change composite material is filled in the containing cavity, the phase change plate shell is made of a heat conduction material, and the phase change composite material comprises the following raw material components in parts by weight: 300-600 parts of a phase change material, 100-250 parts of a heat conduction filler, 0-80 parts of a base material, 0-15 parts of a coupling agent and 0-3 parts of a heat stabilizer. The heat-conducting and heat-storing phase-change plate is high in phase change latent heat, large in heat conduction coefficient, good in durability, free of toxicity and corrosion to electronic components, easier to clean and repair, good in interface compatibility, low in manufacturing cost, simple in formula and convenient to use.