963results about How to "Small load" patented technology

Provided are a method and an arrangement for creating a wireless mesh network in which a new node is provided that is connected between mesh nodes and an AAA server located in an infrastructure network. Based on basic encoding data that is available to the new node following successful initial authentication of a first mesh node, the new node performs the authentication similar to a proxy server instead of an AAA server, particularly for a limited time, during subsequent authentication attempts.

In a slider using thermal expansion type, being adjustable on a flying height thereof, having problems to be solved, i.e., to reduce the electric power consumption, and to lesson the heat load upon a reproducing element thereof, wherein a heating device 4 is located separating from tip portions of the recording and reproducing elements 2 and 3. Also, for deforming only the vicinity of the heating device 4 and the recording and reproducing elements 2 and 3, so as to protrude from, the heating device 4 and the recording and reproducing elements 2 and 3 are surrounded by a resin film 6 of small rigidity, thereby increasing an amount of protrusion of the recording and reproducing elements 2 and 3 per a unit of electric power, but without increasing temperature of the reproducing element 3, with an aim of the structure of cutting off the force from materials of circumferences against the deformation.

The invention provides an anti-abrasion metal-ceramic composite product and a preparation method thereof. The structural performance of the product is improved through at least one type of metallic oxides, metal nitrides or metal borides and intermetallic compounds. Metal-ceramic particle prefabricated parts made of ceramic particles and metal powder, or metal-ceramic particle prefabricated parts made of metal powder and mixtures which are obtained through uniform mixing of ceramic particles and metal powder with auxiliaries are subjected to high-temperature sintering thermal treatment to obtain the product. According to the anti-abrasion metal-ceramic composite product and the preparation method thereof, abrasion resistance of ceramic particles and mechanical performances of metal materials are perfectly combined, so that the hardness and the abrasion resistance of traditional metal materials are greatly improved. Compared with traditional anti-abrasion parts, the service life of metal grinding balls is increased by 1 time to 1.9 times, and the service life of liner plates and hammers is increased by more than 2.5 times, accordingly, a large number of metal materials are saved, and the production efficiency is improved.

An isoxazoline-substituted benzamide compound of formula (1) or a salt thereof: wherein A 1 , A 2 and A 3 independently of one another are carbon atom or nitrogen atom, G is benzene ring, etc., X is halogen atom, C 1 -C 6 haloalkyl, etc., Y ia halogen atm, C 1 -C 6 alkyl, etc., R 1 is C 1 -C 12 alkyl arbitrarily substituted with R 16 , C 3 -C 12 alkenyl, arbitrarily substituted with R 16 is oxygen atom or sulfur atom, -N(R 20 )R 19 , etc., R 2 is hydrogen atom, C 1 -C 4 alkoxy C 1 -C 6 alkyl, etc., R 3 is C 1 -C 6 haloalkyl, etc., R 16 is halogen atom, cyano, phenyl substituted with (Z) p1 , D-1 to D-60, E-1 to E-49, etc., R 19 is phenyl, phenyl substituted with (Z) p1 , etc., R 20 is hydrogen atom, C 1 -C 6 alkyl, etc., Z is halogen atom, nitro, C 1 -C 4 alkoxy, etc., D-1 to D-60 are 5- or 6-membered aromatic heterocyclic rings, E-1 to E-49 are 5- or 6-membered saturated heterocyclic rings, m is an integer of 0 to 5, n is an integer of 0 to 4, p1 is an integer of 1 to 5. The pesticide containing these compounds.

The invention relates to a concrete fracture test system and a test method thereof, and belongs to the technical field of concrete material performance test. The system comprises a measurement system and a data acquisition and processing system; a support for supporting a concrete test piece and even cushion posts symmetrically positioned on the surrounding side of the concrete test piece are arranged on a pressure tester platform of the measurement system; and springs which extend out of the tops of the cushion posts and are higher than pressure sensors are sleeved on the cushion posts. The method comprises the following steps of: when a top plate moves relative to the platform by adopting the system, making the top plate contact the springs and then contact the pressure sensors; when the top plate is contacted with the pressure sensors, controlling the load loaded onto the concrete test piece to be continuously loaded with low loading rate till the concrete test piece cracks, destabilizes and is damaged; and meanwhile, acquiring a load signal and a crack opening displacement signal and transmitting the signals to a computer. The system and the method can acquire a fine load-displacement curve so as to calculate an accurate concrete double-K fracture parameter.

A welcoming system for welcoming a user of an automobile has a host communication means provided in the automobile or a facility around a parking location of the automobile. The system further has a distance detecting means for detecting a distance between the user and the parking automobile. A welcoming control means operates a welcoming operating means, such as a head lamp of the automobile, in such a manner that a content of the welcoming operations will be selected and changed depending on the detected distance between the user and the automobile.

The invention relates to a scene matching / visual odometry-based inertial integrated navigation method. The method comprises the following steps: calculating the homography matrix of an unmanned plane aerial photography real time image sequence according to a visual odometry principle, and carrying out recursive calculation by accumulating a relative displacement between two continuous frames of real time graph to obtain the present position of the unmanned plane; introducing an FREAK characteristic-based scene matching algorithm because of the accumulative error generation caused by the increase of the visual odometry navigation with the time in order to carry out aided correction, and carrying out high precision positioning in an adaption zone to effectively compensate the accumulative error generated by the long-time work of the visual odometry navigation, wherein the scene matching has the advantages of high positioning precision, strong automaticity, anti-electromagnetic interference and the like; and establishing the error model of the inertial navigation system and a visual data measuring model, carrying out Kalman filtering to obtain an optimal estimation result, and correcting the inertial navigation system. The method effectively improves the navigation precision, and is helpful for improving the autonomous flight capability of the unmanned plane.

An information processing device of the present invention comprises a main CPU capable of taking at least two states which are an operating state and a sleeping state, a sub-CPU having power consumption lower than that of the main CPU and capable of taking at least two states which are an operating state and a sleeping state, and a process request determining section for determining which of the main CPU and the sub-CPU is caused to execute a process related to a request from a peripheral device. The process request determining section determines whether the main CPU is in the sleeping state or the operating state, and when the main CPU is in the sleeping state, determines whether or not the sub-CPU can be caused to execute the process, and when the main CPU is in the operating state, determines whether or not the main CPU can be caused to execute the process, and depending on a result of the determination, causes the main CPU or the sub-CPU to execute the process.

In a slider using thermal expansion type, being adjustable on a flying height thereof, having problems to be solved, i.e., to reduce the electric power consumption, and to lesson the heat load upon a reproducing element thereof, wherein a heating device 4 is located separating from tip portions of the recording and reproducing elements 2 and 3. Also, for deforming only the vicinity of the heating device 4 and the recording and reproducing elements 2 and 3, so as to protrude from, the heating device 4 and the recording and reproducing elements 2 and 3 are surrounded by a resin film 6 of small rigidity, thereby increasing an amount of protrusion of the recording and reproducing elements 2 and 3 per a unit of electric power, but without increasing temperature of the reproducing element 3, with an aim of the structure of cutting off the force from materials of circumferences against the deformation.

A measuring transducer includes: A measuring tube vibrating, at least at times, during operation and serving for conveying a medium, wherein the measuring tube communicates with a pipeline via an inlet tube piece at an inlet end and an outlet tube piece at an outlet end; a counteroscillator, which is affixed to the measuring tube on the inlet end to form a first coupling zone and affixed to the measuring tube on the outlet end to form a second coupling zone; and a transducer housing affixed to the inlet tube piece and the outlet tube piece. An exciter mechanism, for driving at least the measuring tube, and a sensor arrangement, for registering oscillations at least of the measuring tube, are, in each case, secured, at least in part, to the counteroscillator. Additionally, on the inlet side, an cantilever is so coupled in the region of the coupling zone with the inlet tube piece and the measuring tube, that the center of mass of the cantilever lies in the region of the inlet tube piece, and, on the outlet side, an cantilever is so coupled in the region of the coupling zone with the outlet tube piece and the measuring tube, that the center of mass of the cantilever lies in the region of the outlet tube piece. Furthermore, the measuring transducer includes connection lines, especially connection lines for the exciter mechanism and / or for the sensor arrangement, with at least one of the connection lines being secured to at least one of the two cantilevers.

An electromagnetic relay which is improved in arc blocking performance without being increased in size is desired. An electromagnetic relay according to the present invention is provided with a fixed contact, a moving contact which is movable respect to the fixed contact, a pair of magnets which is arranged at the side of the fixed contact and the moving contact so that pole faces with mutually reversed polarity are separated from and face each other and a pair of arc cooling plates which is arranged in a spaces between the magnets and which has first surfaces which face each other across a gap and second surfaces which face a pole face of either of the magnets, respectively.

According to the present invention a method and a system is provided for operating a storage area network (SAN) in a server environment in which multiple servers share one Fibre Channel adapter. A SAN Management Server manages regions in storage systems and security, a Fiber Channel Network provides a connection to storage devices, and a plurality of Operating System Images run in said server environment. Furthermore, a trusted SAN Management Client Unit is connected to said SAN Management Server and a Fiber Channel adapter is configured to authenticate said trusted SAN Management Client Unit, whereby the trusted SAN Management Client Unit is configured to issue commands in said Fiber Channel Network in place of each of said Operating System Images.