92results about How to "Large footprint" patented technology

Portable handheld real-time tracking and communications devices include; a controller module, communications module including global positioning and mesh network radio module, data transfer and storage module, and a user interface module enclosed in a water-resistant enclosure. Real-time tracking and communications devices can be used by protective force, security and first responder personnel to provide situational awareness allowing for enhance coordination and effectiveness in rapid response situations. Such devices communicate to other authorized devices via mobile ad-hoc wireless networks, and do not require fixed infrastructure for their operation.

The present invention belongs to the field of environment protecting technology. The crawler-type underwater ecological precise thin-layer sludge dredger consists of main system, hydraulic control system, sludge sucking system in front of the main system, and walking system below the main system. The main system includes box, support rods, frame, lighting unit and video monitor. The present invention has small size, light weight, simple structure and easy operation, and is suitable for dredging sludge in river, lake, reservoir, etc.

The invention discloses a double-cooling radiation test system and method. The double-cooling radiation test system is formed by a main cooling system, a water sleeve cooling system, a secondary cooling system, and matched purification and water supplementary systems. The main cooling system is a high-temperature high-pressure circuit and can be operated independently; the water sleeve cooling system belongs to a low-temperature low-pressure circuit and can be operated independently; the main cooling system and the water sleeve cooling system can be operated in parallel at the same time. The main cooling system and the water sleeve cooling system carry out independent cooling cycle flowing, heat generated in a pressure pipe is carried out by main cooling water, and heat generated outside the pressure pipe is discharged out by water sleeve cooling water. Otherwise, the main cooling system is static or microflows, and heat inside and outside the pressure pipe is carried away through thecircular flow of the water sleeve cooling system. The double-cooling radiation test system and the method provided by the invention are applied to a nuclear material and fuel element in-pile steady-state irradiation test, a power transient test, a fuel damage test, an in-pile water chemical corrosion test, isotopic irradiation production and the like.

The invention provides a solar cell panel stretching mechanism for a reel irrigation sprinkler, and belongs to the agriculture water-saving and irrigation field. The solar cell panel stretching mechanism can be mounted on a reel irrigation sprinkler. All solar cell panels can be recovered and folded by a stretching control mechanism. A horizontal adjusting mechanism is adopted to make the solar cell panels change from a horizontal state to a vertical state and also to fold the solar cell panels. Through a lift control mechanism, the solar cell panels can be further folded, and the space is saved. Through a rotary mechanism, the solar cell panels can be adjusted in angle on the basis of changes of the direct angle of sunlight so as to be positioned and rotate in a whole three-dimension space, and the photoelectric conversion capability of the solar cell panels can be utilized to the maximum. Costs are increased since conventional solar cell panels fitting a reel irrigation sprinkler need separate carrying vehicles, the occupation space is large, the mobility of a unit is poor, the utilization rate of the conversion capability of cell panels is low, equipment is inconvenient to maintain and collect, etc. The solar cell panel stretching mechanism helps to overcome the above disadvantages of the prior art.

The invention discloses a switchable planet wheel and caterpillar travel mechanism. The switchable planet wheel and caterpillar travel mechanism is characterized in that a rotary bracket, a first fixing bracket and a second fixing bracket are connected onto a driving shaft, a first supporting wheel is mounted on the rotary bracket, a tensioning wheel hydraulic cylinder is connected with the otherend of the rotary bracket, a tensioning wheel is mounted on a hydraulic shaft of the tensioning wheel hydraulic cylinder, a driving wheel hydraulic cylinder is connected with the other end of the first fixing bracket, a driving wheel is mounted on a hydraulic shaft of the driving wheel hydraulic cylinder, a second supporting wheel is mounted on the second fixing bracket, a guide wheel is mounted at the other end of the second fixing bracket, limit chucks are detachably mounted on two sides of a wheel hub of each of three planet wheels, a detachable caterpillar is wound on the outer sides of the three planet wheels and can be driven by the driving wheel, so that the switchable planet wheel and caterpillar travel mechanism can travel in a wheel and caterpillar manner. The switchable planet wheel and caterpillar travel mechanism has the advantages that the switchable planet wheel and caterpillar travel mechanism can be in a planet wheel set state and a caterpillar combination state, can be switched and used according to different road conditions and has good advancing and obstacle crossing functions adapted to the diversified road conditions.

The invention provides a comprehensive treatment, filtration and recovery device for mud sewage. The comprehensive treatment, filtration and recovery device comprises a sewage comprehensive filtration and sedimentation device tank body, a spiral feeding conveyer and a double spiral impeller conveying and feeding machine; the tank body comprises a water inlet, a filter cartridge, a back pressure chamber for flushing, a sealing cover, a clear water discharging hole, an access hole and a steel structure system; at the bottom of the tank body, mud is conveyed to the spiral feeding conveyor or a mud conveying pipeline at the lower side through the double spiral impeller conveying and feeding machine and is recovered. In the traditional mud conveying, a sedimentation tank is generally adopted for sedimentation, and the mud is discharged by grabbing with a crane; or the mud in a sedimentation pool is pressurized and conveyed to other users through a pipeline, a mud pump and a pipeline. Such an operating manner is complicated in process, large in occupied space, resulted in secondary pollution, high in investment and energy consumption, poor in filtrate quality, poor in mud concentration effect and difficult in treatment. According to the comprehensive treatment, filtration and recovery device provided by the invention, after all the mud is subjected to suspension, refined filtrating, dehydration and concentration, filtered clear water can be reused as reclaimed water or recycled to realize zero emission.

In a first aspect of the subject invention, an iris expander is provided which includes a non-metallic, unitary, multi-segmented body which is expandable from a first state to a second state. The second state defines a larger footprint than the first state with the body being defined by a plurality of segments connected by living hinges. In a further aspect, an iris expander is provided which includes a multi-segmented body that is expandable from a first state to a larger-footprint second state. At least one aperture is formed in the body with a channel extending therefrom embedded in the body such that no portion thereof is exposed externally of the body. The channel is formed to accommodate a portion of an instrument for causing adjustment of the body with avoidance of direct contact of the instrument with the tissue of the iris.

A periodic structure is illuminated by polychromatic electromagnetic radiation. Radiation from the structure is collected and divided into two rays having different polarization states. The two rays are detected from which one or more parameters of the periodic structure may be derived. In another embodiment, when the periodic structure is illuminated by a poly chromatic electromagnetic radiation, the collected radiation from the structure is passed through a polarization element having a polarization plane. The element and the polychromatic beam are controlled so that the polarization plane of the element are at two or more different orientations with respect to the plane of incidence of the polychromatic beam. Radiation that has passed through the element is detected when the plane of polarization is at the two or more positions so that one or more parameters of the periodic structure may be derived from the detected signals. At least one of the orientations of the plane of polarization is substantially stationary when the detection takes place. To have as small a footprint as possible, one employs an optical device that includes a first element directing a polychromatic beam of electromagnetic radiation to the structure and a second optical element collecting radiation from the structure where the two elements form an integral unit or are attached together to form an integrated unit. To reduce the footprint, the measurement instrument and the wafer are both moved. In one embodiment, both the apparatus and the wafer undergo translational motion transverse to each other. In a different arrangement, one of the two motions is translational and the other is rotational. Any one of the above-described embodiments may be included in an integrated processing and detection apparatus which also includes a processing system processing the sample, where the processing system is responsive to the output of any one of the above embodiments for adjusting a processing parameter.

Various embodiments of convertible furniture are disclosed. The convertible furniture can have one or more benches with one or more platforms. The convertible furniture can have a work mode and an exercise mode. In the work mode, the convertible furniture can be configured to function as a workstation and/or work cubicle for an office worker, or furniture items in a home or office. In the exercise mode, the convertible furniture can be converted to a substantially flat work-out surface formed by surfaces of the benches and platforms. The workout surface can be configured for exercising, such as stretching, yoga, Pilates, and/or otherwise. In some embodiments, the work-out surface is adapted to receive, support, and configure a variety of exercise equipment attachment assemblies and related exercise related items.

The invention discloses an anti-dumping tray support structure and a cabinet applied by the same. The anti-dumping tray support structure comprises an elastic support assembly arranged at the bottom of the tray inside the cabinet, wherein the elastic support assembly includes a support rod, a support seat and support wheels; the support seat is fixed at the bottom of the tray, one end of the support rod is elastically hinged with the support seat, the other end of the support rod is rotatably provided with the support wheels, and the support rod and the support wheels are automatically folded and unfolded with the dragging of the tray inside and outside the cabinet. The anti-dumping tray support structure and the cabinet applied by the same disclosed by the invention are simple in structure and convenient to install, can be permanently used after the cabinet is completely installed, and do not need to be separately operated and installed during use; the floor area of the whole cabinet cannot be increased, but the stability of the cabinet body can be effectively enhanced, and the cabinet can be prevented from dumping when the tray is pulled out; and the anti-dumping tray support structure and the cabinet are strong in universality and can be widely applied to financial self-service equipment or other similar cabinet equipment.

The invention provides steel-plastic composite strips and steel-plastic composite drainage tubing manufactured by the same. The strip structure consists of a plastic flat strip and a reinforced rib which extends out vertically from the flat strip surface, forms into a whole with the flat strip and is provided with a crimped top end. The reinforced rid is compounded with a reinforced steel strip having two crimped ends. The tubing structure comprises a plastic tube with even wall thickens and a reinforced rib, wherein the reinforced rib is integrated with the tube, is spirally wound on the outer wall of the tube at an equal space, and is in a vertical crimped shape.

A Portable Computer Table with Clear Reading and Writing Surface provides a clear planar support with cooling slots for a computer. A clear elevated horizontal work space above the computer holds work materials and provides a writing surface. Clear vertical supports work with the clear elevated horizontal work space to restrain access to the user interface of the computer from third parties like children and pets. A small footprint space is designed for the computer user who desires to have the flexibility to work in small spaces while still retaining noncomputer workspace in close proximity to the computer. Indented edges on the planar bases reduce blind spots and improve access to the user interface of the portable computer. Access openings allow users to access peripheral ports and drives. The assembly has optional hinged sides so the assembly can collapse to take up less space during storage.

The invention discloses a special machine tool with multi-station mechanical arms. The special machine tool comprises a workbench, a vertical supporting column, a transverse supporting column, a punching device assembly, a station mechanical arm device assembly and a control chamber. The workbench is provided with a plurality of machining stations. The punching device assembly comprises a punching double-shaft motor, a flywheel, a belt transmission mechanism, a power control box, a stroke punch rod and a sliding block punch. The power control box is internally provided with a clutch, a bent axle, a trapezoid-shaped connecting block and a brake. The station mechanical arm device assembly comprises a vertical supporting frame, a transverse supporting arm, a vacuum pump, an air pressure telescopic arm, a trapezoid-shaped fixing plate, a connecting flat plate, a suction cup fixing frame and a vacuum pneumatic suction cup. The control chamber is internally provided with a steering motor, a fan-shaped gear and a numerical control system. The special machine tool has the beneficial effects that one workbench is provided with the multiple stations, and machining of multiple procedures is finished on one workbench; and the machining efficiency is greatly improved, the machining cost is reduced, and the profit is increased.

A method is provided for making a multi-fluid cartridge for holding multiple fluids in segregated containment localities. The cartridge body contains fluid supply paths in fluid flow communication with the containment localities. A nozzle plate is attached to a device side of each of a plurality of defined ejection head substrates on a semiconductor wafer. Each of the ejection head substrates has a fluid supply side and two or more fluid flow paths therein for supplying fluid from the supply side to the device side thereof. The fluid flow paths in the ejection head substrates have a flow path density of greater than about 1.0 flow paths per millimeter. The wafer is diced to provide a plurality of micro-fluid ejection device structures. A circuit device is attached to the device side of each of the substrates. An adhesive is stencil printed with a bond line density of at least about 1.2 mm⁻¹ on the micro-fluid ejection device structures or on the cartridge body. At least one of the micro-fluid ejection device structures and attached circuit is adhesively bonded to the cartridge body for flow of fluid from the containment localities to the device side thereof.

A micro-fluid ejection device structure, a multi-fluid cartridge containing the ejection device structure, and methods for making the ejection device structure and cartridge. The micro-fluid ejection device structure includes a fluid supply body containing at least three fluid supply slots therein. An ejection head substrate having fluid feed slots therein is attached to the fluid supply body. Each of the fluid supply slots in the body is in flow communication with at least one of the fluid feed slots in the substrate. A plurality of adhesive bond lines adhesively attach the ejection head substrate and the fluid supply body to one another. Each of the adhesive bond lines have a width of less than about 600 microns and are located between adjacent ones of the fluid supply slots in the body.

A catheter probe configured with a capability to present a larger tissue contact area or “footprint” for larger, deeper lesions, without increasing the french size of the catheter, especially its distal section, includes an elastically deformable electrode configured to adopt a neutral configuration and a tissue contact configuration. The deformable electrode comprising a hollow porous tube with a distal portion having a closed distal end, and a proximal portion defining an opening to an interior of the tube, where the distal tip end is received in the tube through the opening and the distal section is generally surrounded by tube, with the proximal portion being affixed to an outer surface of the distal section. In some embodiments, the closed distal end is shaped with a bulbous portion that can spread and widen to provide a larger surface contact area.

The present invention provides for a solution to reduce locking time with satisfactory performance without the need for significant footprint area for the phase lock loop (PLL) circuits by boosting phase frequency detector (PFD) and charge pump (CP) gains through various circuitry configurations that employ one or more flip-flops, delay elements and advanced circuitry techniques.

The invention provides a modularized energy-saving spatial formula sewage treatment device used for multi-floor buildings. The modularized energy-saving spatial formula sewage treatment device comprises an external container, an internal container, a support module, a filter layer, a water distributor and a breather pipe. The support module is used for supporting the internal container so that the internal container and the external container can be separated to form a water storage space between the external container and the internal container. The water distributor is used for introducing sewage in the filter pack of the internal container, a row or several rows of apertures can be opened on the water distributor. The breather pipe is used for sucking air into the filter pack by depending on negative pressure generated in the water storage space when the draining is carried out in the water storage space. In addition, the invention also provides a modularized energy-saving spatial formula sewage treatment system by using the modularized energy-saving spatial formula sewage treatment device, the system comprises at least one sewage treatment device, a sewage collecting pipe, a filter, a floor drainpipe and a lower layer drainpipe. The device and the system have the advantages of energy saving and environmental protection, less land occupation, no pumping requirement, and convenient cleaning and maintenance.

A method for configuring attribute associated with interface elements, including: obtaining a notification, the notification including attribute value associated with the one or more interface elements; and transmitting the notification to a receiving entity such that the receiving entity is caused to configure one or more attributes associated with interface elements based at least in part on the attribute value associated with the one or more interface elements.

The invention discloses a plasma/argon-arc welding machine system which comprises a PLC controller, and further comprises a P main control plate, a T main control plate, a plasma welding power source, and an argon-arc welding power source, and further comprises a cooling system dedicated to the welding machine, wherein the P main control plate, the T main control plate, the plasma welding power source and the argon-arc welding power source are respectively connected with the PLC controller; the P main control plate is connected with a P power source, and used for controlling the work of the P power source; the main control plate is connected with a T power source, and is used for controlling the work of the T power source; the P main control plate comprises an IGBT trigger circuit I; the P power source comprises an IGBT group I; when the IGBT trigger circuit I works, the IGBTs of the IGBT group I are conducted after receiving trigger signals, and the plasma welding machine works, otherwise, all the IGBTs of the IGBT group I are cut off, and the plasma welding machine stops working; the T main control plate and the T power source work in the same manner as the P main control plate and the P power source. The system and the control method have the advantage that the plasma welding machine and an argon-arc welding welder are integrated, so that the occupied space is reduced, and the operation is simple and convenient.

The invention provides modified graphene and a preparation method thereof. The preparation method comprises the following steps of performing catalyzing and oxidizing reaction on a graphene matter under the action of a TEMPO catalyzing and oxidizing system, until the pH (potential of hydrogen) value of the reaction system is constant or the alcohol matter is added to react, washing and drying, wherein the graphene matter is selected from one or multiple of graphene, graphene oxide and biomass graphene, preferably graphene oxide and/or biomass graphene; preferably, the pH value of the catalyzing and oxidizing reaction is controlled to 2 to 13, preferably between 3.5 and 6 or between 9.5 and 11.5. The preparation method can solve the problems of surface sluggishness and self-agglomeration of the graphene.

The invention relates to the technical field of cleaning agents, and discloses a kitchen heavy oil stain cleaning agent, and a preparation method and application thereof in aerosol, and the preparation method comprises the following steps: (1) preparing a solution A: adding 0.1-2.0% of strong base, 0.1-2.0% of a weak base additive and the like into water, stirring and dissolving, adding 1.0-5.0% of lithium magnesium silicate into the solution, stirring and dissolving, and standing to form gel; (2) preparing a solution B: mixing and stirring 0-6.0% of a cationic surfactant, 0-3.0% of a zwitterionic surfactant and 0-25.0% of a solvent, wherein the cationic surfactant and the zwitterionic surfactant do not contain EO, PO and epoxy groups; and (3) adding the solution B into the solution A, and mixing and stirring to obtain the kitchen heavy oil stain cleaning agent. The cleaning agent has strong wall-hanging performance, so that the contact of effective components is longer, and the cleaning effect is better. Meanwhile, the spraying defect of a traditional liquid or foam technology can be avoided.

A battery having a battery element with an outer package made of a film that includes a first portion having a first bottom wall and a first side wall rising from an outer peripheral end of the first bottom wall over an entire outer peripheral end of the first bottom wall, a second portion having a second bottom wall and a second sidewall rising from an outer peripheral end at least at a part of the outer peripheral end of the second bottom surface, and a joining portion in which outer peripheral portions of the first and second portions are joined when the battery element is between the first and second bottom walls and the first and second portions face each other, wherein the joining portion includes a sidewall joining portion in which the first and second sidewalls are joined and located outside a thickness range of the battery element.