39results about How to "Work well" patented technology

A touch indication device comprises a light guide structure for passing light of a light source via total internal reflection. A touch surface disturbs the total internal reflection when touched, causing light to leave the light guide structure. A light enhancement layer converts the light leaving the light guide and sends the converted light to a light detector. The light enhancement layer amplifies the intensity and / or changes the color of the light leaving the light guide. The detector determines the position of the touch on the touch surface based on the light from the light enhancement layer.

The present invention provides composite rare earth zirconate thermal barrier ceramic material and a preparation method thereof, and relates to the thermal barrier coating ceramic material and the preparation method. The preparation method solves the problems of the complex process, the high costs, the serious phase change at the temperature above 1200 DEG C, the high thermal conductivity, the low coefficient of thermal expansion and so on in the existing preparation method of the thermal barrier coating ceramic material. The composite rare earth zirconate thermal barrier ceramic material is made of zirconia, rare earth oxide Ln2O3 and rare earth oxide Yb2O3. The preparation method comprises the following steps: 1, the zirconia, the rare earth oxide Ln2O3 and the rare earth oxide Yb2O3 are mixed; 2, deionized water is added for ball milling and the dried mixed powder can be prepared after drying; 3, powder C can be prepared after a plurality of processing steps; 4, the powder C is cooled and molded by isostatic pressing to prepare a green body; 5, the green body is sintered to prepare the composite rare earth zirconate thermal barrier ceramic material. The preparation method has the advantages of simple process, low cost, no phase change of the product at high temperature, low thermal conductivity and high coefficient of thermal expansion.

A method of controlling fluid flow to a stack of fuel cell flow field plates comprises providing in each fuel cell flow field plate of the stack of plates a fluid supply manifold aperture for conducting a supply of fluid to a number of the plates in the stack, the fluid supply manifold apertures forming an elongated fluid supply manifold extending through the stack, flowing the supply of fluid into the fluid supply manifold and laterally diverting a part of the supply of fluid to feed each of the number of the plates. The plates are each fed in parallel from the fluid supply manifold, and the laterally diverting is performed in a manner to avoid turbulence in the fluid supply manifold from adversely affecting supply of fluid to downstream ones of the number of plates.

Transaction identifier expansion circuitry is provided, along with a method of operating such circuitry. The transaction identifier expansion circuitry interfaces between a master device and interconnect circuitry used to couple the master device with a plurality of slave devices to enable transactions to be performed. Transaction analysis circuitry is responsive to each transaction in a sequence of transactions initiated by the master device, to compare at least one attribute of the transaction with predetermined attributes indicative of the target slave device for that transaction. Based on the comparison, an initial transaction identifier is then mapped to one of a plurality of revised transaction identifiers, such that the revised transaction identifier is dependent on the target slave device. Reordering circuitry is then arranged to buffer response transfers received from the interconnect circuitry destined for the master device, with each response transfer having the revised transaction identifier associated therewith. The reordering circuitry then re-orders the response transfers having regard to the original transaction order of those transactions within the sequence of transactions that had the same initial transaction identifier, prior to provision of each response transfer to the master device. By such an approach, the performance of a high performance master device can be maintained, by ensuring that for at least the transactions targeted to a particular subset of the slave devices, no intervention by deadlock avoidance circuitry within the interconnect is required when routing transactions to those slave devices, due to the use of different transaction identifiers when accessing those slave devices.

A screwing device (1) and a screwing method use a multi-member (12, 13, 14, 15) robot (6) having a driven rotational axis. The robot (6), on its last member (12), carries a rotational device (7) with a rotational tool (8). The rotational device is driven independently and is provided and designed for rapidly screwing a rotating part (3) on or off. The screwing tightening or untightening of the rotating part (3) is performed by the robot (6) and in particular by the robot end member (12).

The present invention is directed to a cleaning system having a first member and a second member. The system is particularly suitable for cleaning glass and other surfaces particularly where both sides of the glass are to be cleaned together. The first and second member are preferably flexible and have a flexible magnetic member and a microfiber cleaning surface

The invention discloses an intelligent bird scarer which comprises an infrared sensor and a camera, wherein the infrared sensor is used for acquiring signals of a flying bird and is connected with an embedded type CPU, and the camera is connected with the embedded type CPU through an image processing device. The embedded type CPU is connected with a high-pressure water pump, a sound generating device and a laser generating device, and the embedded type CPU receives information sent by the infrared sensor and the image processing device, and controls work of the high-pressure water pump, the sound generating device and the laser generating device. The intelligent bird scarer is reasonable in structure and good in work effect, and can acquire the information of the flying bird timely, and the high-pressure water pump, the sound generating device and the laser generating device can be started to work independently or jointly according to requirements.

The Dive Caddy is a two wheeled land vehicle with it's primary purpose being to transport scuba diving equipment across tough terrain such as sandy beaches, rocky trails, and other hard to traverse, or reach scuba diving, or free diving locations. It is different than other prior carts in as that it has a breaking system for traveling down hills, And can be fitted with an auxiliary battery powered booster motor to traverse uphill, or help bring itself out of hard to exit situations, and also has a bench seat to stage a completed scuba unit for the diver to sit on while dawning his equipment. Another new feature of the Dive Caddy is that it has the ability to change tires for different types of terrain, be it sandy beaches, rocky hills, or mud, the Dive Caddy can adapt to them all.

The invention discloses a mobile robot and a mobile robot system and relates to the field of mobile robots, particularly to the technology of communication interaction among mobile robots. The mobilerobot system, which is in a cluster mode and is trackless and light in weight, is designed through the technology of bionic ants. The mobile robot system achieves communication through an LED (light emitting diode) photoelectric array and solves the problem of sensitivity to remove wireless signals of large plants such as power plants and oil plants. The mobile robot adopts a small and light-weight design scheme and accordingly can meet the requirements on cluster type, no track, automatic charging and complex line navigation. The mobile robot system has the advantages of, through the image vision monitoring communication technology and by receiving and transmitting information via queue combination, being easy to maintain, high in expansibility and applicability and capable of being applied to occasions with high electromagnetic interference and high sensitivity to wireless signals.

The invention discloses a method for manufacturing an ITO heating plate for a large-area LCD screen. An area division heating mode is adopted for design, and an etching method is adopted for dividing a whole ITO substrate into areas according to a certain area proportion. Specifically, the method comprises the following steps of cleaning, resist coating, exposing, developing, ITO etching, electrode preparing and glue enveloping. The method has the advantages that the temperature field distribution of an ITO glass panel is uniform, the work effect of the LCD panel is good, and the working life of the LCD screen is prolonged.

The invention discloses a lens module for a monitoring a camera, which comprises a lens and an infrared breaker arranged on the lens, wherein the lens comprises a lens cover and a lens cone, the lens cone is provided with a through hole, the inner wall of the lens cone at the rear part of the through hole is extended to form a round platform with an inner hole, and the middle of the round platform is provided with n optical lens; and the infrared breaker comprises a movable device and a driving device, the movable device comprises a main body, a movable piece and an infrared edge filter, the main body is fixed in the lens cone and is provided with a fixing hole in front of the inner hole, the movable piece is hinged with the main body and is provided with a movable hole in front of the fixing hole, the infrared edge filter is fixed on the movable hole, and the output end of the driving device is connected with the movable piece. By adopting the monitoring camera disclosed by the invention to work at night, the infrared edge filter is taken away from the fixing hole, light can directly penetrate the fixing hole, the passing rate of the light can be 100%, thus the working effect is improved, the structure of the infrared breaker is simplified due to the arrangement of a single optical filter, the cost is lowered, and the performance stability is improved.

The invention provides a direct-pressing capo. The direct-pressing capo comprises a U-type main clamp body and a thrust assembly. A first end arm of the U-type main clamp body is used for pressing a string of a string instrument, and the thrust assembly is installed on a second end arm of the U-type main clamp body. The thrust assembly pushes the back of the string instrument to the first end arm of the U-type main clamp body through a thrust. The first end arm of the U-type main clamp body presses the string of the string instrument tightly. The direct-pressing capo has advantages that the capo ensures a higher energy efficiency value of a spring acting force through a spring direct-pressing force exerting structure, in the meantime, a hole-shaped structure is formed at a stress push rod end of the capo, the main function of the hole-shaped structure is that fingers are buckled in the hole-shaped structure when using the capo, just two fingers are needed to pinch the capo in the usage and operation process of the capo, the operation is more simple, and slide injuries to hand are not liable; in addition, an additional function that a thrust ring structure can provide a finger force exercise to users of the musical instrument to a certain extent is also provided.

The invention discloses an adhesive, which is prepared by mixing sodium silicate, ricinoleic sodium sulfonate, polyacrylic ester, rosin, sodium hydroxide and water. The adhesive has the advantages of reasonable formula, good working effect and low production cost.

The invention discloses a concrete aerated waterproof agent, which is prepared by mixing rosin, sodium carboxylate and water. The concrete aerated waterproof agent has a low production cost and a good working effect.

The invention refers to a temperature memory sequence valve. The existing sequence valve chamber is separated into sampling chamber and discharging chamber which are each independent space. Memory spring which is made of shape memory alloy is equipped in the sampling chamber, and sampling import and sampling export which are equipped in the main body where the memory spring is equipped are each connected to the sampling chamber and the outside. Quantity of heat of the sampling fluid body which comes into sampling chamber by sampling import will make the memory spring occur to change shape-the memory spring will be extended or shorten. It can change the magnitude of the pressure to realize automatically adjust the controlled air's discharge or not. So it can achieve the prospective purpose of decreasing energy consumption of the air supply system, and economize valuable resource.

In a computer system that accepts handwritten input, a digitizer tracks the location of a user's pen while the pen is not in contact with the digitizer's writing surface. The digitizer maps the pen's three-dimensional location into a two-dimensional location on the digitizer's writing surface. Handwriting-recognition is triggered for handwriting entered into a handwriting-recognition task area upon detecting that the user has lifted the pen off of the digitizer's writing surface and that the pen has moved out of proximity from the handwriting-recognition task area. The handwriting-recognition triggering may be inhibited when the pen is down and in contact with the digitizer's writing surface in an inking orientation.

The designed circuit is used for testing all kinds of discharge counter for lightning arresters. Discharge counter for lightning arresters are used in substation and all power plants with various voltages and discharge currents. The lightning arresters counter tester creates the needed voltage and current that operates the counter and simulates the conditions that the counter works in; therefore it can be concluded whether the counter works well or not.

The invention discloses a wooden floor lacquer, which is prepared by hard wax, cocoanut oil fatty acyl ethanolamide, gasoline, polystyrene emulsion and water. The wooden floor lacquer has the advantages of reasonable formula, high working efficiency and low production cost.

The invention discloses a dedusting, demisting, dewatering and deicing system. The technical scheme includes that the dedusting, demisting, dewatering and deicing system is mainly composed of a draught fan, a gas heat exchanger, a pressure sensor, a gas drying filter, a two-way differential pressure switch valve, a rain stop, nozzles, pipelines and the like. Gas is pressurized through the draught fan, heated through the gas heat exchanger and filtered through the gas drying filter to enter the nozzles to be operated; when other gases can be operated, the gases can sensed via the pressure sensor to be connected to the pipelines through the two-way differential pressure switch valve, and meanwhile, original pipelines are closed and the draught fan is turned off.

The invention discloses grease for gantry cranes. The grease comprises algeldrate, 12-hydroxy stearic acid, boric acid, polyethylene, methyl salicylate and engine oil. The grease has the advantages of reasonable formula and good working effect.

The invention discloses a novel centrifugal juicer. The novel centrifugal juicer comprises a motor base component, a slag accommodating disc component, a cutter component, a top cover component and a pushing barrel component, wherein a motor is arranged in the motor base component; the slag accommodating disc component is arranged on a motor base; the cutter component is positioned on the slag accommodating disc component and is connected with a transmission shaft of the motor through a lower connector component; the top cover component is sleeved and covered on the cutter component, is fixed on the motor base component through a safety latch component, and is provided with a feeding channel; the pushing barrel component can be freely sleeved in the feeding channel; and a slicing wheel component is arranged at the bottom of the top cover component. The novel centrifugal juicer well solves the problem that a cutter slips and is locked in the juicing process, and has long service life.

The invention discloses a cold phosphating liquid, which is prepared by mixing copper carbonate, phosphoric acid, manganous, zinc oxide, sodium hydroxide and water. The cold phosphating liquid has the advantages of reasonable formula, excellent work effect and low production cost.

An assembly-type physical dart target includes assembly plates, engagement strips, and a frame. Each assembly plate is formed by an arrow standing layer and a projection layer, and has surface gloss higher than that of the arrow standing layer. The arrow standing layer has two sliding slots disposed on two sides thereof, respectively, and each sliding slot has a retraction side disposed on a side edge thereof away from the projection layer. Each engagement strip has two protruding side edges and an assembly part disposed thereon, and each protruding side edge is engaged with the sliding slot. Therefore, the target can provide a good projection effect, and make image projection technology work well in physical throwing exercise, and has nice structural strength to form a large target, so that a user can quickly assemble the target or partially disassemble the target for replacing a damaged part.

The invention discloses an efficient and energy-saving ultrasonic power supply, which belongs to the technical field of ultrasonic power supplies, and comprises an MCU control module, a bridged APFC module, a high-frequency inversion module and an automatic frequency tracking module, wherein the bridged APFC module, the high-frequency inversion module and the automatic frequency tracking module are electrically connected with the MCU control module; and the bridged APFC module converts alternating current mains supply input by the power supply module into high-voltage direct current, the high-voltage direct current flows into the high-frequency inversion module, and the MCU control module acquires a current conversion state of the bridged APFC module. The power supply adopts a two-stage control APFC and high-frequency inversion scheme, and since the output voltage of the APFC is pure direct current, on the one hand, the problems of low power factor and high power consumption of the existing power supply are solved, on the other hand, the problem of periodic overvoltage at two ends of a load caused by alternating current wave crests of the inversion stage is solved, and the influence on the service life of an ultrasonic vibrator due to accelerated depolarization is avoided.

An engineered fabric including an internal core (2) covered by a pair of external layers (3 and 4) of knitted fabric with different thicknesses resulting from the use of different yarns, in addition to as the type of machining on the same row. The core is composed of a yarn with a particular machining which serves as a cavity and as a connection between the two external layers, where the machining is an intertwining of the yarn used in the weave of the fabric, whose final effect is a sort of zigzagging of the yarn, which engages once with the internal side of one (external) layer and then again with the internal side of the other (external) layer and the external layers which cover the core are made with a knitting machine with multiple needle beds and can be the same on both sides or can feature different machining.

The invention discloses a fireproofing adhesive which comprises fish gelatin, marble acid treated liquid, zirconium chloride, boric acid and potash water glass through mixing. The invention has the advantages of reasonable formula, good working effect and low production cost.

The invention discloses a bathroom peculiar smell remover, which is prepared by mixing phenoxyacetic acid, polyethylene glycol, 3-hydroxy propanal and water. The bathroom peculiar smell remover has a reasonable formula, good working effect and low production cost.

The invention particularly discloses a current mirror circuit with temperature resistance. The circuit comprises a current mirror device, a voltage reduction device and a power input device; the powerinput end of the power input device is connected with power voltage to obtain high potential; the voltage reduction input end of the voltage reduction device is connected with the first power outputend of the power input device; the current mirror input end of the current mirror device is connected with the second power output end of the power input device, the current mirror input end of the current mirror device is connected with the voltage reduction output end of the voltage reduction device, and the current mirror output end of the current mirror device is connected with the voltage reduction output end of the voltage reduction device. According to the current mirror circuit, voltage reduction of a source drain end of a transistor of a current mirror can be reduced, during low powervoltage, high enough voltage reduction can be provided for a module for generating current, the voltage stabilization and compensation effects and the temperature interference resistance function areachieved through the power input device, the whole circuit better works, and the better performance is obtained.

The invention discloses a road shoulder maintenance machine which belongs to auxiliary equipment for road repairing. The road shoulder maintenance machine comprises a locomotive, a frame, a hopper and a repairing mechanism, wherein the tail end of the frame is fixedly connected with the front end of the locomotive; the hopper is mounted on one side of the frame; a discharging hole is formed in the front part of the hopper; a longitudinal conveying belt is arranged at the lower part of the hopper; a transverse conveying belt is arranged at the front end of the longitudinal conveying belt; a road shoulder repairing mechanism frame is connected with the frame; the rear side of the road shoulder repairing mechanism frame is connected with a roadside slope repairing mechanism frame; road shoulder levelers are arranged on both the road shoulder repairing mechanism frame and the roadside slope repairing mechanism frame; a frame tilt adjustment oil cylinder is fixed to the frame and hinged with the top of the road shoulder repairing mechanism frame; a rear tilt mechanism motor is arranged on the road shoulder repairing mechanism frame; and an output shaft of the rear tilt mechanism motor is connected with a transmission wheel on the roadside slope repairing mechanism frame in a transmission way. The road shoulder maintenance machine is reasonable in structure design, remarkable in working effect and flexible for a roadside slope lifting mechanism, can effectively supplement and firmly compact soil for road shoulders, is high in working efficiency, replaces manual operation, and is time-saving and labor-saving.