170results about How to "Quick exit" patented technology

X-ray radiation is transmitted through and scattered from an object under inspection to detect weapons, narcotics, explosives or other contraband. Relatively fast scintillators are employed for faster X-ray detection efficiency and significantly improved image resolution. Detector design is improved by the use of optically adiabatic scintillators. Switching between photon-counting and photon integration modes reduces noise and significantly increases overall image quality.

The invention discloses a sensor device capable of controlling insertion angle in subcutaneous tissue, the sensor device comprises a fixing base and an inserting base provided with a hard needle tubing through hole and rotatably connected to the fixing base. The sensor device capable of controlling insertion angle in subcutaneous tissue has the advantages that it is convenient to insert the insertion type biosensor into the subcutaneous tissue and adjust the insertion angle of the insertion type biosensor in the skin tissue, so that the insertion type biosensor can have longer effective length in the subcutaneous tissue; the measured data is more accurate and near to the actual data.

The present invention provides a method and a device for piercing a body part and determining whether a sufficient volume of blood has been withdrawn. A lancing element is rapidly inserted into a body part in a forward phase and retracted quickly to a lesser puncturing depth. Subsequently, the lancing element is retracted slower than during the first retraction movement and the distance retracted during the second retraction is shorter than the first retraction movement. During the second retraction movement, body fluid is collected in a collection phase by a capillary structure of the lancing element. Contact between the lancing element and the body fluid is detected after the forward phase at the beginning and the end of a waiting period.

The invention relates to a brake and to a method for controlling the brake. The brake comprises a base part, a braking piece movably supported on the base part, which braking piece is configured to be moved between a braking position and a releasing position, a spring, with the spring force of which the braking piece can be dropped into a braking position, a support member for limiting the initial position of the drop-out movement of the braking piece and also a controllable actuator, which is mechanically connected to the aforementioned support member and configured to displace the initial position of the drop-out movement of the braking piece with respect to the braking position.

The invention discloses a quick implant used for implantable biosensors. The quick implant comprises an implant shell, a sliding seat installed in the implant shell, and a mounting mechanism; an elastic force part which enables the sliding seat to slide in the implant shell, and a control part used for controlling the sliding seat to leave from the original position and slides under the action of the elastic force part; a separation mechanism; an elastic reset device, wherein when a sensor mounting assembly is separated from the sliding seat in the preset position, the elastic reset device applies acting force back to an implantation opening onto the sensor mounting assembly. The quick implant can conveniently, quickly and accurately complete the implantation and the exit of the implantable biosensor. Short time is spent in the whole process, and the pain feeling of a patient in the process of implanting the sensor is greatly reduced, thereby improving the working efficiency.

The present application relates to a vehicle (401). A first duct (457) having a first duct inlet (467) and a first duct outlet (469) is provided on a first lateral side of the vehicle (401). A second duct (457) having a second duct inlet (467) and a second duct outlet (469) is provided on a second lateral side of the vehicle (401). The first and second duct inlets (467) are arranged substantially in line with or inset from the respective first and second lateral sides of the vehicle (401). The first and second duct outlets (469) are disposed at or proximal to a rear of the vehicle (401) and arranged, in use, to direct respective first and second jets of air inwardly to control the lateral propagation of a wake formed behind the vehicle (401). Duct sidewalls are formed by surfaces of rear pillars of the vehicle (401).

The invention discloses an anti-blockage device of a full-feed combined harvester. The anti-blockage device of the full-feed combined harvester consists of a machine frame, a transmission shaft, a conveyer shaft and a gear box, wherein the corresponding ends of two sections of transmission shaft are in cup joint with a first bevel gear and a third bevel gear in the gear box respectively; both the first bevel gear and the third bevel gear are meshed with a second bevel gear in the gear box; the opposite other ends of the two sections of transmission shaft are in cup joint with a first belt wheel and a third belt wheel respectively; the first belt wheel and the third belt wheel are connected with a fourth belt wheel and a sixth belt wheel through a first belt and a third belt respectively; the fourth belt wheel and the sixth belt wheel are fixedly connected with two ends of the conveyor shaft fixed below the machine frame; a control shaft controlled by a handle is arranged on the machine frame; two ends of the control shaft are fixedly connected with a shaft plate respectively; the other ends of the two shaft plate face opposite to each other; a wheel shaft is fixedly connected with the outer side of each shaft plate; a forward rotation tension wheel and a backward rotation tension wheel are assembled on the wheel shafts respectively and placed on the inner side of the third belt for connecting the third belt wheel and the sixth belt wheel and on the inner side of the first belt for connecting the first belt wheel and the fourth belt wheel; and the lower end of the handle passes through a control plate with an open groove and a through hole formed on the wheel shaft of the backward rotation tension wheel and then is fixedly connected to the control shaft.

The present invention relates to an earth anchor rod hole-forming process whose drill pipe can be used as hole-protecting sleeve. Said hole-forming process includes hole-forming drilling process step, it utilizes the drilling tool with auger-drill head, and adopts wet drilling method or dry drilling method to make drilling operation. Said drilling tool with auger-drill head is composed of auger-drill head, tool joint box and pin, drill pipe and drill pipe joint. Said invention also provides the concrete steps of said hole-forming process and its operation method.

The invention discloses a multi-input equipment interaction method and device for dual-screen different display of an Android system and a medium. The method comprises the steps that two display screens are adapted through a system driving layer, and a bustype type is customized to distinguish a main display screen from an auxiliary display screen; after input equipment information is obtained through a system input layer, equipment type identifiers corresponding to the two customized bustype types are added into a first function, and event binding identifier information is added into an eventstructure body; newly added event information of the underlying equipment is monitored, pop-up window prompt is performed when the underlying equipment is judged to be peripheral input equipment, andperipheral configuration is synchronously updated to a system input layer; after the system enters the different display mode, the current different display mode is updated to the system input layerat the same time; and when an event reported by the input equipment of the display screen is received, event judgment is performed, a corresponding application is started and displayed in the corresponding display screen. According to the invention, when the auxiliary screen is controlled by the main screen application, autonomous control on auxiliary screen display is supported.

The present invention provides a cleaning washing device which can detect the retreating of the nearby user as soon as possible and make the additional function part effectively act and the toilet flusher with the cleaning washing device. The cleaning washing device is characterized in that it comprises the following components: a washing function part which can run the washing function of the water spraying nozzle; an additional function part which can run the additional function which is different from the washing function; an approach detecting sensor which can detect the user that approaches the toilet; a human body detecting sensor which can detect the user that is standing in front of the toilet; and a control part, the control part, when the approach detecting sensor detects the user, controls the additional part and switches it from the first state to the second state, then, when the human body detecting sensor does not detect out the user, controls the additional part and switches it from the second state to the first state.

The invention relates to a stagnation-prevention drilling tool capable of reducing a stick slip phenomenon through a multi-head helical pair. The stagnation-prevention drilling tool is installed on the upper portion of a drill bit in a thread connection mode and comprises an upper assembly, a vibration absorption assembly and a lower assembly. The rear end of the vibration absorption assembly is provided with an upper connector assembly, and the front end of the vibration absorption assembly is provided with the lower assembly. Vibration generated in the work process of the tool is absorbed through disc springs connected in series, a pressure cavity and a rubber spring. Through matching of a spiral outer shell and a spiral transmission shaft, the multi-head helical pair is formed. When the reaction torque acting on the drill bit is increased and a stick slip or clamping phenomenon occurs, the spiral transmission shaft rotates backwards relative to the spiral outer shell, and therefore small-amplitude reverse rotation is applied to the drill bit. The reaction force of the ground to the drill bit is lowered, stress of the drill bit reaches balance again, and therefore efficient rock breaking with the drill bit is realized. According to the stagnation-prevention drilling tool capable of reducing the stick slip phenomenon through the multi-head helical pair, the vibration generated during rock breaking with the drill bit can be absorbed, the stick slip phenomenon is reduced, and continuous drilling of the drill bit is guaranteed.

Belonging to the technical field of inorganic material preparation methods, the invention discloses a preparation method of a quartz tube, quartz plate or quartz rod. The preparation method of the quartz tube, quartz plate or quartz rod disclosed in the invention specifically includes the steps of: quartz raw ore crushing, electromagnetic roasting, water cooling, grinding, magnetic separation, static and flotation for impurity removal, microwave complexation for impurity removal, deionized water cleaning, drying, and smelting furnace treatment, thus obtaining the quartz tube, quartz plate or quartz rod. The technological process involved in the invention has reasonable structure, advanced, efficient and easily controllable impurity removal technology, and also has pertinence, high quality index and good stability. Finally, the obtained quartz tube, quartz plate or quartz rod has an SiO2 content up to 99.990-99.99990% and an impurity content of less than 10ppm.

The invention relates to an automatic control method for boiler oil burners, which comprises the following steps: a, the oil burner is partitioned into a plurality of layers; b, the oil boiler is operated taking a layer as a unit when an instruction of inputting or quitting is received; c, the next layer of the oil burner is operated until all of layers of the oil burner are operated when the operating amount of the oil burner in one layer is larger than 80 percent; and d, when an instruction of operating or stopping operating is received in one layer, a corresponding oil burner is sequentially operated, if the oil burner is operated, or the operation is not allowed, the next oil burner is operated. The device for realizing the automatic control method comprises an oil burner layer operating judgment loop, a boiler oil burner layer management loop and a layer oil burner management loop, wherein the oil burner layer operating judgment loop inputs the operating signals of the oil burners in the layer and outputs the signals to the boiler oil burner layer management loop; the boiler oil burner layer management loop also inputs an oil burner ignition instruction and the last signal of the failed starting of the oil burner in each layer, and outputs starting instructions of the oil burners in each layer to each oil burner management loop; and the layer oil burner management loop inputs operating allowing and operating signals of the oil burners of each layer and starting instructions of the oil burner of each layer and outputs ignition instructions of the oil burner of each layer.

The invention provides a nondestructive measurement tool for crimping resistance of a wire, and the tool is simple in structure, rapid in clamping and accurate in measurement. The nondestructive measurement tool includes two clamp bodies and an external short circuit plate, the two clamp bodies have the same structures, each clamp body includes an upper support, a middle screwing assembly, a middle support assembly and a bottom pedestal assembly, the support and the pedestal assembly are connected in a fastened manner through a bolt and provide support and fixing for the middle screwing assembly, the bottom of a screw of the screwing assembly is equipped with an elastic pressing block, and clamping force is applied to a measured wire through rotation of the screw. The two clamp bodies are placed side by side when working, and two ends of the external short circuit plate are pressed through the elastic pressing blocks on the screwing assemblies of the clamp bodies, thereby realizing connection. A spiral clamping principle is adopted to clamp a workpiece, thereby realizing accurate measurement of crimping resistance of wires with various lengths and various section diameters (0.08mm<2>~3mm<2>).

The invention discloses a powder pressing sampling device for X ray fluorescence analysis. The powder pressing sampling device comprises a bottom plate; a supporting seat is arranged on the bottom plate, and a hydraulic pump is mounted on the supporting seat; an oil sac communicated with an oil inlet line and an oil return line in the hydraulic pump is arranged at the top of the hydraulic pump, and a valve for regulating the opening and closing of the oil return line is arranged on the side face of the hydraulic pump; a transmission mechanism is arranged on the side wall of the hydraulic pump; a pressing plate is mounted on a piston rod at the lower end of the hydraulic pump; a mold pressing mechanism is fixedly mounted on the bottom plate and just under the pressing plate and comprises a mold pressing plate and a fixed seat fixed on the bottom plate; a mold pressing cavity is movably formed in the fixed seat, and a first spring sleeves the fixed seat and is positioned between the bottom of the mold pressing cavity and the bottom plate; a first groove is formed in the lower surface of the mold pressing plate, and a second groove is formed in the upper surface of the mold pressing plate. During sample pressing, a sample in a containing cavity is gradually compressed along with the shrinkage of the containing cavity, sample particles are crushed under the action of pressure, and therefore the flatness of the pressed sample is ensured.