45results about How to "Designed for easy implementation" patented technology

The invention provides a brick-concrete integrated wall which comprises wall bricks. Central holes are formed in the centers of the wall bricks, lateral side half holes are formed in the two sides ofthe wall bricks and are in correspondence, and after every two bricks are arrayed adjacently, the lateral side half holes on the two bricks form a complete hole. The brick-concrete integrated wall further comprises a prefabricated bottom foundation. The bottom foundation comprises a beam type body and reinforcing steel bars fixed to the bottom foundation. The reinforcing steel bars extend upwardsto form the upper connecting reinforcing steel bars. The upper connecting reinforcing steel bars are sleeved with the holes formed by the central holes and the lateral side half holes of the wall bricks, then concrete is poured in the holes, and the concrete and the reinforcing steel bars are combined to form a row of dispersed reinforcing steel bar and concrete columns. The brick-concrete integrated wall has the advantages that the beam type body and the reinforcing steel bar and concrete columns are integrated in the wall, and the beam type body, the reinforcing steel bar and concrete columns and the wall form a whole and can be hoisted and installed on a construction site. The invention further provides a corresponding wall obtaining method, so the production of the brick-concrete integrated wall is realized.

The invention relates to a failure monitoring processing device based on virtual interruption and a method. For the purpose that a computer user can process the fault after the processor is abnormal under the user state of the processor in a safe key system, the failure monitoring processing device based on virtual interruption provided by the invention comprises a fault monitoring reporting module, a system-level fault scheduling module, a system-level default fault processing module, a partition virtual interruption controller module, a partition fault processing table, a partition default fault processing module, a task fault processing table, a task fault processing module and a user-level fault scheduling module. When the system running is in fault, under the condition of confirming as a user fault, the used fault processing module is confirmed through the query task fault processing table and the partition fault processing table, the fault processing module is taken as a partition virtual interruption processing function and the system can enter into the processor user state so as to perform corresponding fault processing.

The invention relates to an off-axis three-mirror-anastigmatic (TMA) optical system for reducing processing and resetting difficulty, relates to the technical field of space optics, and solves the problems that the conventional off-axis TMA optical system difficultly reaches optical imaging indexes due to difficulty in processing, detection and resetting. In the system, a secondary reflecting mirror is designed to be a sphere, a main reflecting mirror and a third reflecting mirror are designed to be aspheric surfaces, a quadratic term coefficient is set as zero, the main reflecting mirror andthe third reflecting mirror are high-order aspheric surfaces containing a six-order term and an eight-order term respectively; thus, the off-axis TMA optical system reaches diffraction limit optical property. When a transfer function is 50 lp, imaging quality is approximately 0.6, and Streh1 Rate is increased from 0.91 to 0.93; surface shape processing tolerance is expanded from Lambda / 50 to Lambda / 40; and the resetting tolerance of the main reflecting mirror, the secondary reflecting mirror and the third reflecting mirror is expanded by four times. By the system, the processing and resettingdifficulty is reduced; and the system can conveniently realize the optical property of diffraction limit.

The invention discloses a single-ended input and differential output parallel dual-frequency low noise amplifier (LNA) and a design method thereof. The LNA can be applied to a digital TV, wireless communication and a navigation receiver and mainly comprises an input matching network, a main amplification circuit, an output network and a single-ended to differential circuit. The main amplification circuit adopts a cascode structure and has favorable reverse isolation degree; the input matching network enables the LNA to realize impedance matching and noise matching simultaneously in input stage and dual frequency ranges, and thus the noise performance of the circuit is improved at the same time of ensuring the maximum power transmission; and the singled-ended to differential circuit ensures that the LNA can be directly cascaded with a front-end antenna and a rear-end mixer circuit and easy to integrate. The LNA disclosed by the invention not only has a simple design, but also ensures that the system power consumption and area are reduced due to parallel dual-frequency receiving.

The invention relates to a vehicle frame (1) having at least two longitudinal beams (2, 3) each having a first longitudinal section (4) and a second longitudinal section at an angle to one another segment (5), so that when the vehicle frame (1) is loaded into the vehicle, the first longitudinal segment (1) is basically horizontally located below the floor (110) of the vehicle body (100), so Said second longitudinal section (5) extends substantially upwards and said first longitudinal section (4) is arranged behind said second longitudinal section (5), seen in the forward direction (6). The invention provides that starting from the transition region of the second longitudinal section (5) to the first longitudinal section (4) or a region adjacent thereto, the longitudinal beams (2, 3) towards the first The directions of the longitudinal sections (4) run at least partially away from each other. The invention also relates to a rear frame structure (10) and an automobile body (100).

The invention discloses an independent traveling unit comprising a hydro-pneumatic spring cylinder, a steering device, a bracket, a speed reducer, a motor and a wheel assembly, wherein the hydro-pneumatic spring cylinder is fixedly connected with a frame; the steering device is arranged on the hydro-pneumatic spring cylinder and can rotate around the hydro-pneumatic spring cylinder; one end of the bracket is fixedly connected with one end of the hydro-pneumatic spring cylinder, the other end of the bracket supports the motor; and the speed reducer is arranged between the motor and the wheel assembly and can drive the wheel assembly to rotate. The invention also provides a vehicle comprising the independent traveling unit. According to the technical scheme provided by the invention, a driving system and a braking system are both realized through hydraulic pressure; the hydro-pneumatic spring cylinder is fixedly connected with the frame, therefore the suitability to an unsmooth road surface and the height adjustability of a finished vehicle are realized; single tyre steering modes and whole vehicle steering modes are diverse; and the structure is simple and the weight of the whole vehicle body is reduced.

The invention relates to hydrogen guiding groove board of fuel battery, said hydrogen guiding groove board comprises positive hydrogen guiding groove board; negative surface is flat board or single board with cooling flow groove, said hydrogen guiding groove board possesses flow hole for air, hydrogen, cooling liquid and guiding groove which is connected between flow holes; said flow hole which air or hydrogen in and out is single hole for in, two or more hole for out, the guiding groove which is designed between hydrogen holes is designed to direct flow groove or nearly direct flow groove; said flow hole for cooling liquid is single hole or double holes or more holes for in, two holes or more holes for out, guiding groove which is set between flow hole for cooling liquid is designed to direct flow groove or nearly direct flow groove. Comparing with current technique, the invention can decrease resistance and pressure reduction, liquid can flow on liquid field evenly, effective area can be increased; jam of guiding groove can be avoided.