186results about How to "Reduce footprint" patented technology

An elliptical machine has a frame and an operating linkage between the frame and foot supports. Each side of the operating linkage comprises five links that are connected with five pin joints. A foot support is connected to each side of the operating linkage with each of the five pin joints being positioned forward of the foot support.

The present invention is a space efficient container-forming machine having an optioinal pre-formation dunnage removal and staging section, an apparatus for forming the bodies of multi-sided containers from flat single-sheet paperboard blanks that assures proper alignment of the leading and trailing edges of the container blank before adhering the first and last body panels of the blank together, an apparatus for altering the path of the partially-formed container bodies while rotating the bodies themselves to a selected angle or position, and a final formation section where the bottom panels of the container are folded and adhered together. In a preferred embodiment, the alignment apparatus is located above the dunnage removal and staging section, and path of container formation inside the machine doubles back against itself in a U-turn (180 degrees), thereby reducing the overall footprint of the machine. During the U-turn, the partially-formed container is positioned for further formation activity by rotating the container itself only 90 degrees. The machine is generally designed for use with containers having more than fours sides, but may be adapted for use in forming 4-sided as well as RSC containers.

A semiconductor package comprising a plurality of elongate leads which each have opposed inner and outer ends, opposed first and second surfaces, and a third surface which is disposed in opposed relation to the first surface and recessed relative to the second surface. The second surface of each lead is positioned in close proximity to the inner end thereof. The third surface of each lead extends to the outer end thereof. A semiconductor die is attached to portions of the first surfaces of at least some of the leads. The semiconductor die is itself electrically connected to at least some of the leads. A package body covers the semiconductor die and the leads such that the second surfaces of the leads are exposed in a bottom surface of the package body and the outer ends of the leads are exposed in respective side surfaces of the package body.

The invention provides a folding-lifting type movable small-scale portal crane. The portal crane is characterized by comprising a lifting part, a shaft fixing part and rotary support parts, wherein the lifting part can be fixed on a fixed position on the shaft fixing part in a detachable connection manner, and the fixed position can be adjusted in the vertical direction; the shaft fixing part is fixedly connected with the rotary support parts, and the rotary support parts can rotate in the horizontal plane by taking the shaft fixing part as the axis; the lifting part comprises chain blocks, a cross beam and multiple groups of side support parts; the shaft fixing part comprises multiple groups of lifting support legs, and each group comprises multiple support legs; the rotary support parts comprise bodies and wheels. The folding-lifting type movable small-scale portal crane has the beneficial effect of being capable of being unfolded in the working process, so that the stability of the crane is guaranteed; the portal crane is folded and packed up in the daily storage process, so that the occupied area and volume of the crane are reduced; multiple working states of the portal crane can be adapted to different space sizes and channel sizes; as the crane is provided with the wheels, the crane can conveniently move in the small-range movement process.

The invention discloses a broadband multi-frequency monopole antenna, mainly aims at solving the problems that the existing monopole antenna is single-frequency and the space occupied by carrying out multi-frequency through a plurality of monopole antennas is large. The antenna comprises a radiating unit (3), a feeder line (4) and a radiant floor (5), wherein the radiant floor is vertically fixedon the centre of the radiant floor; the radiating unit and the feeder line are printed on an upper dielectric material plate (1); the radiant floor is printed on a lower dielectric material plate (2); the feeder line and the radiant floor are respectively connected to an inner core and an outer core which are coaxial to feed, wherein the radiating unit is a trapezoidal structure of which the upper bottom edge is long and the lower bottom edge is short, the radiant floor is of a rectangular shape, the rectangular floor is provided with four sets of circular cross-shaped gaps, and the gaps are evenly and symmetrically distributed around the center of the radiant floor. According to the broadband multi-frequency monopole antenna provided by the invention, the low-frequency working band of 2.01 GHz to 2.59 GHz can be carried out, the high-frequency working band of 4.3 GHz to 5.62 GHz can be carried, the working bands of time division-synchronization code division multiple access (TD-SCDMA), time division-long term evolution (TD-LTE), Bluetooth, and wireless local area network (WLAN) can be covered fully, and the space volume occupied is reduced.

The invention discloses a shedding device of a weaving machine, which adopts an electric machine to independently drive each heald frame. The device comprises a plurality of sets of driving mechanisms (3) for driving heald frames (4). The driving mechanisms (3) comprise electric machines (5), driving swing arms (6) and parallelogram linkages (7). The output ends of the driving swing arms are hinged with connecting rods (11) of the parallelogram linkages (7), the driving swing arms (6) and side links (9) are not only of the same length but also are parallel to each other. The electric machines (5) drive the driving swing arms (6), the output ends of the driving swing arms drive the connecting rods (11), and the connecting rods (11) transmit the driving power to the side links (9) at the left sides and right sides of the parallelogram linkages (7) so as to enable the heald frames (4) to complete reciprocating linear motion. In the invention, the driving mechanisms (3) do not occupy any space expect that of a weaving machine rack (12), so that the weaving machine (1) occupies obviously reduced space, the sizes of the driving mechanisms (3) are uniform and only electronic setting is required to adjust heald frame (4) stroke.

The invention discloses a radiating structure for an independent graphics card of a computer. The radiating structure comprises a mounting structure for the independent graphics card and a radiator. The radiator which is flat integrally is matched with the independent graphics card and is provided with a front surface and a back surface, a heat conduction base is arranged on the front surface of the integrally flat radiator, a main body of the radiator comprises radiating fins, and the radiating fins are parallelly arrayed at intervals. An outward smooth surface of the heat conduction base flatly clings to a GPU (graphics processing unit) chip of the independent graphics card, the back surface of the radiator is in contact with a partition plate surface in a host case of the computer in a parallelly clinging manner, a space of a host of the computer is halved by a partition plate, computer hardware including a mainboard, hard disks, power boxes and a fan are parallelly mounted on a surface or two surfaces of the partition plate or are mounted on the single surface or the two surfaces of the partition plate in a parallelly clinging contact manner, and the independent graphics card is parallel to the partition plate. The invention further discloses the mounting fixing structure for the independent graphics card of the computer. The radiating structure and the mounting fixing structure have the advantages that various independent graphics cards can be compatibly arranged in the ultrathin case, the effective radiating area of the independent graphics card can be enlarged, and the radiating efficiency of the independent graphics card can be enhanced.

The invention provides a totally-artificial heart in built-in mode. The totally-artificial heart comprises a fixation unit, an energy control unit, power units, and flow direction control units. The power units are flexible peristaltic pumps driven by alternating voltages. The fixation unit having a rigid structure is used for fixing the energy control unit, all power units, and all flow direction control units. Flow direction control unit doors arranged inside the flow direction control units are used for controlling flowing directions of fluid. The energy control unit outputs alternating voltages with variable frequencies and waveforms to control the power units, thereby meeting various requirements of human bodies. According to the totally-artificial heart in built-in mode, the totally-artificial heart can be used as an auxiliary artificial heart based on simple modification. With the driving thin-film material, the complicated mechanical structure is simplified and the energy consumption of the artificial heart is reduced substantially; the totally-artificial heart can be arranged in a built-in mode, so that the usage and maintenance costs can be lowered. Meanwhile, noises during working of the artificial heart can be reduced substantially, so that the comfort of the artificial heat can be improved. Besides, on the basis of the unique structural design, a certain adjuvant treatment effect for some traditional cardiovascular diseases is realized.

A dense and efficient output stage for a DC / DC converter includes center tapped secondary windings of a transformer having an offset core with respect to a PCB, two pairs of synchronous rectifiers configured to define two pairs of paralleled symmetrical AC loops respective to the secondary windings, and at least two bus bars disposed within a forced cooling airstream to act as heat sinks for the synchronous rectifiers, while further providing a filtering impedance between the transformer windings and an output capacitance. A split capacitance is disposed in close proximity with the synchronous rectifiers to filter out ripple current, in one embodiment characterized by first and second capacitors each respectively coupled between opposing ends of the first and second bus bars, wherein the bus bars are arranged about at least three sides of the transformer core.

A combination technique of garbage treatment for percolating liquid contains the process of facultative-aerobic biochemical treatment and anti-penetration treatment. The invention is characterized in that: the anti-penetration treatment is arranged before the facultative-aerobic biochemical treatment. The process can also contain deamination treatment which is arranged after the anti-penetration treatment. Compared with the prior arts, the invention of the combination technique of garbage treatment for percolating liquid sets the anti-penetration treatment before the biochemical treatment, which enables most of the pollution material in the percolating liquid to be trapped in advance, directly through the anti-penetration system and solves the problem of biodegradability of garbage percolating liquid changing with age and has small occupying space. The technique sets the deamination treatment after the anti-penetration treatment to achieve high ammonia-nitrogen removal rate: 90-95 percent and puts the facultative-aerobic biochemical technique thereafter, which can greatly reduce the occupying space. The invention relates to the garbage treatment for percolating liquid and has the advantages of technical reliability, economy and strong applicability.

A check valve for an aircraft galley plumbing system comprises a valve body including an inlet for a potable water supply line, and first and second outlet ports leading to a distribution manifold. In a preferred embodiment, quick disconnects that include reverse flow inhibitors seal the valve's output ports. A vertical channel extends through the valve body for draining water through the valve, which is coupled to a pressure line connection port that exerts pressure from the aircraft's pressure system. A piston reciprocating across the vertical channel and biased by a spring is in fluid communication with the pressure line connection port, such that when a water pressure is introduced from a water pressure line to the pressure line connection port of sufficient to collapse said spring, the piston blocks said channel, and when the water pressure is insufficient to collapse said spring then the piston retracts to open said channel, allowing fluid to pass thereinthrough.

The invention relates to producing and manufacturing of semiconductor electronic devices, in particular to a diode packaging process. The diode packaging process includes: scribing, pasting, welding, plastically sealing, electroplating, rib-cutting, testing, silk printing, and packaging to obtain a diode. A double-core manufacturing process is adopted, so that the defect that multiple-pin pasting packaging is prone to causing empty pins is overcome; the diode is small in size, excellent in electric performance, high in quality and simple and precise in process and has the characteristics of simplicity and practicability; the diode packaging process is universally suitable for high-density integrated circuit board assembling, number of integrated circuit boards is reduced, quality advantage is improved, space and area occupied by the integrated circuit boards are effectively reduced, improving is kept, and production cost is lowered.

The invention discloses a camera module, a circuit board module and a terminal. The camera module comprises a signal switching switch, a processor chip and multiple cameras. At least two cameras in the multiple cameras are electrically connected to the same signal switching switch, and the processor chip is in communication connection with the signal switching switch. In the camera module, the circuit board module and the terminal, by making the multiple cameras share one signal switching switch, and utilizing the signal switching switch to be in communication connection with the processor chip, not only is the component number of the camera module reduced and is the production cost lowered, but also the occupied space volume of the camera module is reduced, which facilitates the optimization of the internal spatial arrangement of the terminal.

The present invention discloses an unmanned aerial vehicle, which comprises a battery, a control circuit assembly, multiple groups of paddle assemblies, and a body, wherein the paddle assemblies are circumferentially arranged around the body and comprise paddle arms, paddle blades and a motor electrically connected to the control circuit assembly, one ends of each paddle arm are hinged to the body, the unmanned aerial vehicle further comprises a paddle locking assembly and gas rods corresponding to each paddle arm in a one-to-one manner, the arm body between both ends of the paddle arm is connected to the body through the gas rod, the paddle assembly has a folding state and an expanding state, the paddle locking assembly maintains the folding state paddle assembly at the folding state, and the gas rods expand the folding state paddle assembly to achieve the expanding state and maintains the expanding state paddle assembly at the expanding state, such that the packaging structure for transportation is reduced, and the space volume occupied during the storage is reduced. In addition, the paddle assembly is expanded through the driving by the gas rods, and the manual installation is not required.

This invention provides a liquor-air separator (50), which comprises a separating chamber (12) whose one end is connected with the reseparating chamber (27), and a baffle (19) between the separating chamber (12) and the reseparating chamber (27); one end of the raising air tube (24) is inside the separating chamber (12), while the other end (25) is in the reseparating chamber (27) corresponding to the end (31) of the discharging pipe(32); the other end of the separating chamber (12) has a liquor collecting chamber (23). The circulation pipe (52) is inside the separating chamber (12), and the longitudinal axis of the circulation pipe (52) is along the same way with the longitudinal axis of the separating chamber (12); one part of the circulation pipe (52) is extended to the inside of the raise air pipe (24), between the outer wall of the circulation pipe and the inner wall of the raise air pipe it has a circular gap; one end (62) of the circulation pipe (52) is connected with the horizontal pipe (56), and the horizontal pipe (56) is connected with the reseparating chamber (27).

The whole body adjustable aircraft chair is formed from base, seat and back, the seat and back are connected into one body, and hinged with base, and an angle regulating device is set between the base and integrated seat and back, the weight of human body can be uniformly distributed on the seat and back, and the their hypsokinensis angle can be synchronously regulated, its structure is simple, comfortable for sitting, at the same time the rear space occupied by back hypsokinesis is small.

The invention discloses a double-execution-unit hydraulic machine. The double-execution-unit hydraulic machine is characterized in that a first hydraulic cylinder, a second hydraulic cylinder, a first working table and a second working table are arranged on the same hydraulic machine frame together; the first hydraulic cylinder and the second hydraulic cylinder are arranged in parallel; the first working table and the second working table are located under the first hydraulic cylinder and the second hydraulic cylinder correspondingly; a first hydraulic unit is composed of the first hydraulic cylinder and the first working table; a second hydraulic unit is composed of the second hydraulic cylinder and the second working table; and a shared oil tank arranged for the first hydraulic unit and the second hydraulic unit and a shared power source composed of a motor and a hydraulic pump are arranged in the hydraulic machine frame. The raw material consumption and the part use at the manufacturing stage of the hydraulic machine are effectively reduced, and the energy consumption at the running stage can be effectively lowered.

The present invention relates to a compound semiconductor integrated circuit chip having a front and / or back surface metal layer used for electrical connection to an external circuit. The compound semiconductor integrated circuit chip (first chip) comprises a substrate, an electronic device layer, and a dielectric layer. A first metal layer is formed on the front side of the dielectric layer, and a third metal layer is formed on the back side of the substrate. The first and third metal layer are made essentially of Cu and used for the connection to other electronic circuits. A second chip may be mounted on the first chip with electrical connection made with the first or the third metal layer that extends over the electronic device in the first chip in the three-dimensional manner to make the electrical connection between the two chips having connection nodes away from each other.

The invention discloses a radio frequency front-end module applied to 5G N77 and N79 frequency bands, and relates to the technical field of radio frequency front ends. The radio frequency front-end module comprises a radio frequency switch which is used for controlling the radio frequency front-end module to receive or transmit signals from or to an antenna; and an integrated passive device filter (IPD) used as an on-chip radio frequency filter and used for selecting frequency bands at a radio frequency receiving front end and inhibiting or blocking signals outside the required frequency bands. The radio frequency front-end module can work in a receiving (RX) mode and can also work in a transmitting (TX) mode through the N77 and N79 frequency bands, when the radio frequency front-end module works in the RX mode, the IPD filter integrated into the chip performs frequency band selection, then the low-noise amplifier amplifies a radio frequency signal. Te radio frequency front-end module is high in integration level, and has the capabilities of selecting working frequency bands and amplifying low noise, reduces the occupied area and volume of a radio frequency front end, and is wide in application range, safe and reliable.

The invention belongs to the field of packing machines, and particularly discloses a non-lamination bag-making packing machine. The non-lamination bag-making packing machine comprises a rack and a material penetration device, a vertical conveying and bag bottom sewing device, a bag opening manipulator device, a material discharging device, a transition edge folding device and a bag sewing device which are arranged on the rack; a woven bag is fed into the vertical conveying and bag bottom sewing device vertically; the vertical conveying and bag bottom sewing device is used for converting vertical movement of the woven bag into horizontal conveying, and for sewing the edge of the bottom of the woven bag; the bag opening manipulator device is used for feeding the woven bag into the material discharging device, and for opening the woven bag; and the material discharging device is used for discharging the opened woven bag; and the transition edge folding device and the bag sewing device are used for sequential edge folding and edge sewing of the bag opening of the charged woven bag. By adopting the non-lamination bag-making packing machine, procedures of material charging, bag making, bag opening, material discharging, bag sewing and the like are automatically realized; the automation degree is high; and applicability is high.

The invention discloses a main cloth-guiding roller unit which is used for a color-fixation steaming box and can reduce the occupied area, conserve steam, bring convenience for cleaning and guarantee dyeing quality. The main cloth-guiding roller is characterized in that the main cloth-guiding roller is composed of four rows of main cloth-guiding rollers, and each row of main cloth-guiding rollers are vertically arranged in the box body of the color-fixation steaming box and are composed of a plurality of cloth-guiding rollers, and each neighboring two rows of main cloth-guiding rollers among the four rows of main cloth-guiding rollers form one group of matched main cloth-guiding rollers for the operation to fabrics.

The invention provides a new energy hybrid power supply system for a high-altitude unmanned aerial vehicle, and belongs to the field of aerospace vehicle energy systems. The new energy hybrid power supply system for the high-altitude unmanned aerial vehicle includes a solar cell module, a fuel cell module, a storage battery module, a one-way DC / DC power source converter, a two-way DC / DC power source converter, and an unmanned aerial vehicle energy monitoring module; the solar cell module and the fuel cell module are connected to the one-way DC / DC power source converter; the storage battery module is connected to the two-way DC / DC power source converter; the two-way DC / DC power source converter is connected to the one-way DC / DC power source converter; the one-way DC / DC power source converter is connected to a drive motor and other electrical devices of the high-altitude unmanned aerial vehicle; and the solar cell module, the fuel cell module, and the storage battery module are connectedto the unmanned aerial vehicle energy monitoring module.

The invention provides a memory alloy auto-distraction locking interbody fusion cage which consists of a main body, auto-distraction holes, locking teeth, holding holes and a bone grafting hole, wherein the auto-distraction holes are symmetrically formed in two sides of the main body; the locking teeth are symmetrically formed in the upper sides and the lower sides of the auto-distraction holes, and the tooth tips of the locking teeth face outwards; the holding holes are located at the rear part of the main body; the bone grafting hole of which the shape is consistent with that of the main body is formed in the center of the main body and takes the inner edge of the main body as the boundary; and the auto-distraction locking interbody fusion cage is made from medical memory alloy. When the memory alloy auto-distraction locking interbody fusion cage is used, the locking teeth are pressurized at low temperature, and after the bone grafting hole is filled with a bone grafting material, a holder is adopted to clamp the holding holes to enable the memory alloy auto-distraction locking interbody fusion cage to enter through an operative route to be placed in an objective intervertebral space; after rewarming, the auto-distraction holes restore to the shape before pressurizing, and the tooth tips of the locking teeth are inserted into upper and lower vertebral endplates of the intervertebral space to complete distraction, pressurization and locking stabilization, so that the purpose of distracting and fixing vertebral bodies of the adjacent segments of the intervertebral space is achieved, and the operation is simple.

The invention relates to a high-capacity three-body split winding type transformer and belongs to the technical field of transformers. The technical scheme is that: three transformer bodies are arranged in a transformer oil tank, and each body is a phase; each body is provided with a square iron core (1), and each square iron core is provided with two iron core columns; each iron core column is provided with a low-voltage winding and a high-voltage winding from the inner side to the outer outside; the high voltage end of the transformer is used for no-load voltage regulation, and the low voltage end is split into two windings; the low-voltage windings of the two iron core columns on each body are led out respectively, and the two three-phase low-voltage windings (2, 4) form two angular connections; and the high-voltage windings (3) of the two iron core columns on each body are led out in parallel, and the three-phase high-voltage windings form a star-shaped connection. The high-capacity three-body split winding type transformer is a three-phase transformer of which the high voltage end is used for the no-load voltage regulation, and the low voltage end is in a double-splitting structure, the occupied area of the transformer is reduced, the mechanical force of the high-capacity split winding type transformer is effectively reduced during sudden short circuit, and the safety and reliability of the operation of products are improved.

A draw-thrust type folding electric bicycle comprises a frame, a pedal, a rear support and a seat. The draw-thrust type folding electric bicycle is characterized in that the frame penetrates through the bottom of the pedal, and the frame is composed of a front bend and a rear bend in a draw-thrust mode; a precursor motor is connected with a winding wheel, and the winding wheel is connected with the front end and the rear end of the rear bend through coil wires. The whole bicycle can be automatically folded in place at the same time, and the weight and cost of the whole bicycle are further lowered. The folded electric bicycle is small in size and low in self weight, and unfolding or folding is fast.

The invention provides a vertical soilless culture system pushed and pulled through a single-circuit stepping motor. The vertical soilless culture system comprises a vertical cabinet. A plurality of soilless culture units are arranged in the cabinet in a laminated mode. Each soilless culture unit comprises a soilless culture box. Limiting type sliding rails are arranged on the two sides of each soilless culture unit. The vertical soilless culture system is characterized by further comprising a driving device, the driving device comprises the stepping motor and further comprises a transmission rod, one end of the transmission rod is connected with the output end of the stepping motor, the other end of the transmission rod is arranged on the top of the cabinet, a threaded rod is arranged below each soilless culture unit, one end of each threaded rod is connected with the transmission rod through a set of bevel gears, and each soilless culture unit is connected with the corresponding threaded rod through a nut and is driven by the threaded rod and the nut to be pushed and pulled to move.

The invention discloses binocular stereoscopic vision target detection equipment and method. A binocular camera in the equipment collects a left image and a right image; a programmable logic processoradopts a preset similarity matching algorithm to obtain a parallax value of a pixel pair and a pixel pair which are matched with each other, at least one pixel point in the left image to be detectedand at least one pixel point in the right image to be detected; a preset neural network target object detection algorithm is adopted to obtain a target object in the to-be-detected left side image with preset resolution and attribute information of the target object; a distance value between the target object and the vehicle is obtained according to a parallax value corresponding to a target pixelpoint of the target object in the parallax values of the pixel point pairs and a preset camera parameter; and the application processor outputs the attribute information of the target object and thedistance value between the target object and the vehicle. Therefore, the device obtains the parallax value and the distance value of the target object through the embedded programmable logic processor, thereby reducing the power consumption and the occupied space volume.

The invention relates to a dual-tank dense-phase pneumatic conveying device, which is particularly used for conveying powder and dry materials in the forms of fine particles, and belongs to the technical field of machinery equipment. The dual-tank dense-phase pneumatic conveying device comprises a tank body, wherein the upper end of the tank body is connected with a single-direction feeding tube through an upper flange; the lower end of the tank body is connected with a discharging tube through a lower flange; the side face of the tank body is connected with a suction and exhaust valve through a suction and exhaust valve seat; an air cylinder is fixed at the upper end of the single-direction feeding tube; a piston rod of the air cylinder is used for driving an upper conical valve core at the lower end to move up and down through a connecting rod; the side face of the single-direction feeding tube is connected with a telescopic tube through a feeding hole flange; a spring base is fixed in the discharging tube; a rubber air spring is arranged on the lower spring base; the upper end of the rubber air spring is connected with an upper spring base; the upper end of the upper spring base is connected with a lower conical valve; and the rubber air spring can be used for driving the lower conical valve to move up and down. The dual-tank dense-phase pneumatic conveying device has the advantages of simple, compact and reasonable structure, stability, reliability, high production efficiency, good use effect, small floor area, convenience in installing and maintaining, and continuous conveying of materials.