401results about How to "Short action time" patented technology

This invention relates to a method, process and apparatus for disinfecting and sterilizing all types of surfaces contaminated with microorganisms and toxic substances to render both inactive. Furthermore, this invention relates to both a method and apparatus for disinfecting and / or sterilizing breathable air and then using this air to protect a confined space from external contamination. The apparatus consists of a new ultra-violet (NUV) source that is more effective than mercury based 254 nm light for destroying DNA of virus, bacteria, spores and cists. It is most effective in breaking chemical bonds in toxic gases and Biotoxins that are useful to terrorists. It is combined with other apparatus that remove particulates and byproducts sometimes produced by the NUV source and maintains positive pressure of the confined space so as to prevent the influx of air from outside the protected zone.

The invention is directed to a combination of flibanserin or a pharmaceutically acceptable derivative thereof and caffeine or a pharmaceutically acceptable derivative thereof for the treatment of Sexual Disorders in humans, particularly women.

Disinfection method for foodstuffs and equipment embodiment using O3, O2, CO2 and Ar, with application of UV-C radiation (UV-C lamps (3A), ultrasound (ultrasound transducer 16A) and vacuum (vacuum pump 2A).

The invention provides a three-phase load imbalance automatic adjusting method of a power distribution network. A phase change switch module and a central control region module are arranged. The central control region module comprises a control module and a carrier wave module. The phase change switch module comprises an electric power electronic switch unit and a phase selection switch controller unit. The three-phase load imbalance automatic adjusting process comprises steps of acquiring three-phase current data into the central control region module; calculating imbalance degree; adopting the genetic algorithm during over-limit; coding a vector gene for a three-phase switch switching state corresponding to each load branch; obtaining an optimal phase change control instruction according to corresponding target function of the phase change module; transmitting the optimal phase change instruction to a phase selection switch controller unit of a phase change switch module on each load branch through the carrier wave module; and controlling the electric power electronic switch unit to finish the phase change operation. According to the invention, the method is used for supporting automatic detection during operation of an electric power system, so large quantity of manpower and materials are saved, device safety is improved and power supply reliability is improved.

The invention provides a drug supply device and a drug inspection method in the drug supply device. The drug supply device provided with: a hopper that collects solid drugs discharged from a tablet case based on specified prescription data; an inspection device that inspects the solid drugs introduced from said hopper; and a packaging device that fills and packages the inspected solid drugs in a wrapping sheet. The inspection device is provided with: an inspection container that holds the solid drugs discharged from the hopper in single doses; a movement mechanism for moving the inspection container; and an imaging device for imaging the solid drugs inside the inspection container. When, as a result of imaging and inspecting the solid drugs using the imaging device, the number of solid drugs inside the inspection container differs from the prescription data, said solid drugs are discarded. When the number of solid drugs matches the prescription data, the solid drugs are packaged by the packaging device.

The invention discloses a three-phase imbalance regulation method capable of reducing a network loss. The three-phase imbalance regulation method is characterized in that integrated minimum loss and optimal commutation operation are provided for three-phase imbalance regulation through considering the influence of three-phase imbalance on the network loss, the influence of a single-phase load on the network loss and the influence of a line loss on imbalance degree. The invention further provides an implementation method. Commutation switch modules and a central control area module are arranged; the commutation switch modules are arranged on various load branches in a power distribution network; all commutation switch modules are intensively connected to the central control area module; and three phases of current input ends of the commutation switch modules are connected with three phases of lines and three phases of current output ends of the commutation switch modules are connected with a user. The three-phase imbalance regulation method is used for supporting automatic detection while a power system runs, so that a lot of manpower and material resources are saved and the security of equipment and the power supply reliability are improved.

The invention discloses an over-voltage over-current protector of electronic and electric equipment. The over-voltage over-current protector of the electronic and electric equipment comprises a power surge protective device SPD I, a surge voltage divider and a power frequency current protector, two ends of the power surge protective device SPDI are respectively connected with a live wire and a null line after a power supply distribution board access port and before a protected equipment port, the surge voltage divider is composed of an electric reactor A, a power surge protective device SPD II and an electric reactor B in a series mode, the electric reactor A at one end of the surge voltage divider is arranged on a live wire after the power surge protective device SPD I, the electric reactor B at the other end is arranged on a null line after the power surge protective device SPD I, and the power frequency current protector is composed of a PTC positive temperature coefficient thermistor, an NTC negative temperature coefficient thermistor and a TVS tube. The over-voltage over-current protector of the electronic and electric equipment has surge over-voltage limit and surge residual voltage division protection functions and power frequency over-voltage and over-current protection functions, enables the equipment fault rate to be reduced and enables the equipment aging speed to be lowered.

This invention relates to a method, process and apparatus for disinfecting and sterilizing all types of surfaces contaminated with microorganisms and toxic substances to render both inactive. Furthermore, this invention relates to both a method and apparatus for disinfecting and / or sterilizing breathable air and then using this air to protect a confined space from external contamination. The apparatus consists of a new ultra-violet (NUV) source that is more effective than mercury based 254 nm light for destroying DNA of virus, bacteria, spores and cists. It is most effective in breaking chemical bonds in toxic gases and Biotoxins that are useful to terrorists. It is combined with other apparatus that remove particulates and byproducts sometimes produced by the NUV source and maintains positive pressure of the confined space so as to prevent the influx of air from outside the protected zone.

Provided is a level shifting circuit capable of preventing a power device from a malfunction also when a dv / dt transient signal is supplied with time difference. A high-potential side power device driving circuit has a clock signal generation circuit generating the so-called internal clock signal by outputting a pulse in a constant cycle for driving NMOS transistors and an iterative pulse generation circuit monitoring the state of an external input signal in synchronization with an output signal of the clock signal generation circuit, receiving a pulsing input signal generated with reference to a ground potential and generating pulsing ON and OFF signals.

The present invention discloses a fault protection system for a distribution system. The system comprises a grounding-transformer protection device, a neutral point protection device, a transformer protection device for a station, a line protection device, a capacitor protection device, a low backup protection device, a high backup protection and a segment protection device which are connected with the A net and the B net of a station control layer of the distribution system and a synchronization time setting network, and each protection device interacts each operation state and the open and close state of the breaker connected with each protection device. Through network information interaction, the fault protection system for a distribution system allows the grounding-transformer protection device to timely know the position of the single-phase grounding fault, after the single-phase grounding fault happens, the grounding-transformer protection device does not need to wait for the motion time of other protection devices any longer and directly perform motion according to the itself delay, so that the protection motion time is reduced, the sensitivity is high, the rapid cutting of the single-phase grounding fault is realized as far as possible.

A device for controlling a power flow in an electric power transmission system. A control circuit includes a first inductor and a semiconducting switching element connected in parallel with the first inductor. The control circuit also includes a first bypass path including a surge arrester. A second bypass path is connected in parallel with the control circuit. The second bypass path includes a closing switch. The device also includes a resistor.

The invention discloses a clamping and lifting type car carrier, including two carrier bodies with the same structure. Each carrier body includes a walking car body for walking, a lifting frame arranged above the walking car body, a lifting mechanism for jacking the lifting frame, and a clamping mechanism arranged on the lifting frame, each clamping mechanism includes guiding rails, two sets of arm clamping holding frames matched with the guiding rail and capable of moving in the horizontal direction, and clamping arms hinged to the arm clamping holding frames; and synchronous gear boxes are arranged on the lifting frames located between the guiding rails, the output ends of the synchronous gear boxes synchronously drive the expansion and contraction of the two sets of clamping arm holdingframe through two sets of synchronous racks, and the input ends of the synchronous gear boxes is connected with a centering motor in a transmitting mode through a transmission mechanism. According tothe clamping and lifting type car carrier, automatic clamping to car wheels is achieved while the center layout of cars about the center of the carrier body is achieved, the functions of the centering device and arm clamping holdingmechanisms are reused, and car -tipping is prevented.

The invention discloses a substation area protection based integrated failure protection method for substations. On the basis of substation area protection devices, an automatic topological structure identification and minimum area difference stream detection method is used for achieving integrated failure protection of the whole substations, failure protection wiring and setting can be simplified, failed breakers can be identified quickly and accurately, failures can be isolated in minimum power outage ranges, failure protection actuation time is shortened, reliability of failure protection is improved, and the method is applicable to the substations with voltage classes between 110kV and 1000kV and has the good application prospect.

The invention discloses a card gluing mechanism. The gluing mechanism comprises a base, a fixing base, a pushing air cylinder, a sliding base, a jacking and placing mechanism, a supporting frame, a first proximity switch, a second proximity switch, guide rods, a pressing frame, first springs, a glue uniformizing plate with a plurality of glue uniformizing holes and a gluing mechanism; and a raw material plate to be glued is placed in the jacking and placing mechanism, the pushing air cylinder pushes the sliding base to move rightwards in place, the jacking and placing mechanism drives the rawmaterial plate to move upwards to be in contact with the glue uniformizing plate, the first springs are compressed, the gluing mechanism penetrates through the pressing frame to be in contact with theglue uniformizing plate, then a glue solution coats the raw material plate due to the action of the surface tension, so that glue solution coating is completed. According to the card gluing mechanism, the structure is simple, gluing can be automatically carried out on the raw material plate, the jacking and placing mechanism can be used for carrying out positioning and fixing and exerting certainpressure on the raw material plate, so that gluing is uniform, the gluing process and the raw material plate ejection process are combined together, so that the action time is shortened, and the production efficiency is improved; and meanwhile, devices such as air cylinders do not need to be arranged, so that the production cost is effectively reduced.

The invention discloses a tray turning and mold stripping machine. The tray turning and mold stripping machine comprises a machine frame. The bottom of the machine frame is provided with a first motor and a second motor. The edge of the top of the machine frame is provided with a first rotating shaft and a second rotating shaft. The first rotating shaft is in transmission connection with an output shaft of the first motor through a chain, the second rotating shaft is in transmission connection with an output shaft of the second motor through a chain, and the first rotating shaft is connected with a tray turning mechanism. The tray turning mechanism comprises a clamping air cylinder, a tray clamping board and two tray turning arms. The ends of the two tray turning arms are connected with the first rotating shaft and the second rotating shaft respectively, the tray clamping board is arranged on the tray turning arms, and the clamping air cylinder is arranged on the tray clamping board.

The invention relates to a single-pole double throw high-power coaxial relay. An electromagnetic system (1)is fixed on a contact system (3) through an upright post (4); an armature iron part (2) is arranged on a cover plate (5) of the contact system (3) and below the electromagnetic system (1); a closed hood (6)is fixed above the contact system (3); and the electromagnetic system (1), the armature iron part (2) and the cover plate (5) are positioned in the closed hood (6). In the invention, the armature iron part installed on the cover plate of the contact system is driven under the action of the electromagnetic system to rotate, so as to push a push rod of the contact system, and a moveable spring moves freely to complete the contact conversion in the depth direction of a cavity body under the action of the push rod and a reset spring. The invention can work on microwave frequency band with direct current, has very low insertion loss and radio-frequency power transmission capability above 3KW, and is suitable for the occasions, such as high bandwidth, low loss, and high power.

The invention relates to a turnover device of a solar battery assembly. The turnerover device comprises a clamp turnover mechanism, a conveyor belt lifting mechanism, a control system, a chain wheel drive mechanism, an upper limit position sensor, a lower limit position senor and a protective outer frame, wherein a clump sensor and an assembly judgment sensor are installed on the clamp turnover mechanism; the chain wheel drive mechanism and the conveyor belt lifting mechanism are located below the clamp turnover mechanism; the upper limit position sensor and the lower limit position senor are respectively installed on the upper part and lower part of the conveyor belt lifting mechanism; the protective outer frame is arranged at the periphery of the turnover device; and the control system is arranged on the side part of the outer frame. Compared with the prior art, the turnover device has the advantages of enhanced compatability, high equipment utilization ratio, low cost and the like, and is convenient for use; and relative friction dose not occur in the processes of turnover and transportation, the edges and frames of the assembly have no rubber imprints, and the fragment rate is controlled at 0%, thereby effectively avoiding the pollution and breakage of a battery.

The invention discloses a bearing and gear shaft assembly machine for mower head, which includes a gear shaft feeding mechanism, a bearing feeding mechanism and a button feeding mechanism successively installed on the ground. The bearing and gear shaft assembly machine for mower head also includes a frame arranged on the ground. The frame is provided with a transport mechanism. The side wall of the frame is provided with a bearing press mechanism which is correspond to the bearing feeding mechanism. The gear shaft bearing mechanism delivers the gear shaft to transport mechanism. The transport mechanism delivers the gear shaft to the side of the bearing feeding mechanism. The bearing feeding mechanism delivers the bear to the gear shaft. The transport mechanism delivers the gear shaft which sets bearing to the side of the bearing press mechanism. The bearing press mechanism presses the bearing into the gear shaft. The bearing and gear shaft assembly machine for mower head can replace the manual assemble of bearing and gear shaft, and save operating time through ways mentioned above. In addition, the device occupies small area, and transmission line layout is very convenient.

The invention relates to an inverse time lag current protection method. The method comprises steps that (1), the motion delay time of a sending and a receiving end of a high resistance distance relay is respectively calculated when protection mounting portions A, B and C are in three-phase faults; (2), the zero sequence current inverse time lag protection motion time of the sending end and the receiving end of the three-phase high resistance distance relay is respectively calculated; and (3), time relationships between high resistance distance protection and zero sequence current inverse time lag motion protection of the sending end and the receiving end of the three-phase high resistance distance relay are determined. The method is for zero sequence current inverse time lag protection and distance protection matching, a general fault scope can be determined through distance protection, a zero sequence current inverse time lag protection motion speed is accelerated, the inverse time lag protection motion time can be effectively shortened, skip-level motion can be prevented, and motion performance of zero sequence current inverse time lag protection under high resistance fault conditions is improved.

A residual voltage recording module and a residual voltage detection method of recloser type feed line terminal relate to the field of power detection equipment, and especially to a recloser that feedline terminal for detecting the residual voltage and locking in power failure and a related method. The residual voltage recording module structurally comprises a rectification module, a current-limiting resistor, an energy storage capacitor, a freewheeling diode, a clamping diode, a bistable relay, and a voltage monopulse maintenance module. When there is residual voltage in a power distributionline, a residual voltage event recording module records a residual voltage event and maintains the residual voltage. After that the feed line terminal runs normally, state information in the residualvoltage event recording module is detected to determine a residual voltage fault, a corresponding motion is executed, and a fault area is isolated. The residual voltage event recording module employsall reactive devices, the motion time is short, the residual voltage event can be recorded, the feed line terminal can accurately determine a fault position according to information of the residual voltage event recording module, the fault line is isolated, and power supply of the normal line is ensured.

The invention provides a grey system theory-based method for actively controlling the fuel charge of an internal combustion engine, belonging to the technical field of fuel injection system control of the internal combustion engine. The method comprises the following steps: 1.1 regularly and continuously sampling cooling water temperature T(0)(k) of the internal combustion engine under a running work state, air inlet temperature t(0)(k) of the internal combustion engine, the rotating speed n(0)(k) of the throttle internal combustion engine and the air-fuel ratio lambda(0)(k) of the internal combustion engine; and 1.2 taking the initialized basic injection time mu'(0)(k) as a reference sequence of grey association analysis, carrying out grey association analysis on the initialized parameters, and eliminating factors which are not in accordance with the association degree according to the grey association degree to acquire a factor sequence qi(0)(k) of each internal combustion engine affecting the injection time, and preparing for reducing the processing strength of the micro-processing unit and grey model construction; carrying out active forecast on the best injection time by applying the grey system theory so as to shorten the action time for fuel injection control of the micro-processing unit, improve the dynamic following performance, and simultaneously reduce the working strength of the micro-processing unit.

The invention relates to an electronic simulation device for a five-wire system alternating current point switch. The device is connected with a point switch control circuit and used for simulating positioning drive, positioning representing, anti-position drive and anti-position representing functions of the point switch, and can give corresponding state indicator lamps. The simulation device comprises an interface connecting line, a resistor for simulating impedance of a three-phase motor winding inside the point switch, a diode Z1 for forming a representing loop, two relays for simulating ashutter inside the point switch, four LED indicator lamps which are the positioning drive indicator lamp, the anti-position drive indicator lamp, the anti-position representing indicator lamp and thepositioning representing indicator lamp, and four current transformers connected in the main loop in series preliminarily for sensing loop current and secondarily generating a control circuit. Compared with the prior art, the device has the advantages of being small in size, low in weight, convenient to install and arrange.

The invention discloses a soft bag material alignment and packing work station machine. The soft bag material alignment and packing work station machine comprises a frame body, a packing work station conveyor, an empty carton conveyor, a full carton conveyor, a separation feeder, a material collection box and an alignment box; the packing work station conveyor is arranged on the lower portion of the frame body; the bilateral sides of the packing work station conveyor, along the conveying direction, are connected with the empty carton conveyor and the full carton conveyor respectively; the separation feeder is arranged on the upper portion of the material collection box; the material collection box and the alignment box which are of bottomless structures are connected with each other, fixed on the frame body from top to bottom in turn and are corresponding to the packing work station conveyor which is arranged on the lower portion of the frame body; the lower end of the material collection box is provided with a drawing plate discharging device; the lower end of the alignment box is provided with a turning plate discharging device. According to the soft bag material alignment and packing work station machine, the structure is simple, the occupied area is small, the arrangement is convenient, the mechanical performance is stable, the automatic control is achieved, the production operation can be continuous, the operation time is greatly saved, the production efficiency is significantly improved, the unmanned production is achieved, and the labor productivity can be greatly saved.

A transfer loading device capable of transferring loading corresponding to large workpiece and avoiding particulate generating problem at the same time are provided in the present invention. A transfer loading device (30) installs base end sides of base end side arm (2) of a pair of free arms (4) composed of base end side arm (2) and front end side arm (3) separately on the base platform (1) running freely, having a transfer loading arm (5) leading the front end sides a pair of front end side arms (3) to run mutually and connect freely, having a sliding part (20) leading the base platform (1)to slide along transfer loading direction.

The invention relates to a sorting device for a solar battery pack. The sorting device consists of a transferring component, an electric control component and seven sorting components, wherein the sorting components are arranged side by side; and the transferring component and the electric control component are arranged on the side of one sorting component. Compared with the prior art, the sorting device has small movement range, and is stable in carrying and transportation, quick in movement, high in compatibility and applicable to components of different specifications, the equipment utilization rate is improved, relative friction during sorting and transportation is avoided and orientation performance is high; the border edges of the components are free of rubber marks, so the fragmentrate of the sorting device is controlled to be zero, the automatic integration degree of a production line is increased and the preparation for automatic package is made; furthermore, the production efficiency is improved and the labor cost is saved.

An instantaneous turnoff test system for the electronic probe comprises a computer and an adapter connecting a processor and the computer. The adapter comprises two retractable casings, one casing is equipped with an insulating core, and the other casing is equipped with a testing needle. The processor comprises a signal source of the constant time, a successive connected constant current circuit, a detecting amplified circuit, a logic circuit, a signal processing circuit, a programmable counting circuit and a timer. The detecting amplified circuit is connected to a high speed comparator, the programmable counting circuit is equipped with a microcontroller, and the microcontroller counts once after the microcontroller receives a pulse input transmitted from the high speed comparator. The invention can be used to detect the various electronic probes including switch, connector, relay and cable assembly, and has the advantages of accurate test and high efficiency.

The invention provides a quick switching device for a valve, which comprises a multi-turn electric device, a cycloidal pin wheel speed reducer, an electromagnetic clutch, a ball screw assembly, a hollow push rod rack, a gear, a spring seat and a combined spring, wherein the hollow push rod rack is provided with a limit device in a matching way; the electromagnetic clutch, the ball screw assembly,the hollow push rod rack, the limit device and the gear are arranged in a gearbox body in a sealing way; the upper connector end of the gearbox body is fixedly connected with the cycloidal pin wheel speed reducer; a connecting hole is formed on the gearbox body; the spring seat and the combined spring are arranged in a spring drum; the spring drum is fixedly connected with the lower connector endof the gearbox body; the centers of the two connector ends of the gearbox body are on the same line; and the symmetrical center of the connecting hole on the gearbox body and the center of the gear are on the same line. The quick switching device avoids the damage and oil leakage of pressure pipe fittings, reduces the investment and maintenance cost and is more reliable and safer to use.

The invention relates to a motor whole lifting ton bag packaging machine, in particular to an automatic quantitative weighing and packaging device used for different materials of chemical and food industry particles, powder, sheet materials, blocky materials and the like, and belongs to the technical field of packaging equipment. The machine comprises a manual inserting plate valve, a feeding device, a lifting mechanism, a supporting platform, a lifting frame, a weighing mechanism, a bag hanging machine and a bag clamping device; the feeding device is arranged at the upper end of the supporting platform, the manual inserting plate valve is arranged at the feeding end of the feeding device, the lifting mechanism is arranged on the supporting platform, the lifting end of the lifting mechanism is connected with the lifting frame, the lower end of the lifting frame is connected with the weighing mechanism, and the lower end of the weighing mechanism is connected with the bag hanging mechanism and the bag clamping device. In the weighing process, materials in ton packaging bags can be ceaselessly compacted up and down, the materials in the packaging bags are more compact, and the machine is particularly suitable for materials and ultrafine powder materials which are particularly loose.

The invention discloses a superconduction switch for a superconduction coil. The superconduction switch is characterized in that a resistance wire (4) which is connected with a heating power supply (5) is wound on a heat-conduction cylinder (2); a superconduction section (1) penetrates through the cylinder (2), and two ends, stretching out of the cylinder (2), of the superconduction section (1) are respectively connected with two leading-out ends of the superconduction coil (6); two leading-out ends of the superconduction coil (6) are also connected with a power supply (7) respectively through a power supply wire (7a). The superconduction switch is used for powering the superconduction coil, and after the superconduction coil is powered for one time, a magnetometer can obtain a high and stable noiseless magnetic field for a relatively long time; after the superconduction coil is powered by the superconduction switch for one time, the stable excitation current of an excitation system can be maintained for a long time, so that a car-mounted power supply which needs to continuously power the excitation system in the linear superconduction driving can be canceled, the weight of a suspension vehicle body can be reduced, and the system running efficiency can be improved.