73results about How to "Improve shipping capacity" patented technology

The invention discloses a cargo carrying unmanned aerial vehicle (UAV) dispatching system and method for cargo delivery and a server end. The method comprises the following steps: in step S1, a path selection request sent via a cargo carrying UAV before takeoff is received via the server end; in step S2, whether the cargo carrying UAV can reach a target node is determined via the server end; if yes, the cargo carrying UAV is indicated to directly deliver cargo to the target node; otherwise a relay node that the cargo carrying UAV should reach is determined in a relay manner which requires a minimum number of relaying times to reach the target node, and the cargo carrying UAV is indicated to fly to the relay node to transfer the cargo to a new cargo carrying UAV on the relay node; in step S3, the step S2 is repeated till the cargo is delivered to the target node. The dispatching system comprises the server end, a number of cargo carrying UAVs and a number of relay nodes. Via the cargo carrying unmanned aerial vehicle (UAV) dispatching system and method for cargo delivery and the server end, a delivery scope of cargo delivery can be expanded, delivery time can be shortened, deliveryefficiency can be improved, and electricity quantities of the cargo carrying UAV can be fully used.

Transfer performance in a cluster tool is improved without expanding the space at the bottom of the platform in the perpendicular direction. Within a platform (PF), a first transfer robot (16L) has: a transfer body (48L) which can slidably move on a left side guide rail (46L); a transfer base (50L) which can slidably move in the offset direction (X direction); and a slider-type transfer arm (52L) which can turn within a horizontal plane, which can move straight in a direction parallel to the radius of the turn, and which can support one semiconductor wafer (W). A second transfer robot (16R) also has the same configuration and functions as the first transfer robot (16L), however, the transferring or moving directions of the respective sections are bilateral symmetrical to those of the first transfer robot (16L).

The invention discloses a rapidly paved road which is formed by movably connecting a plurality of rectangular hollow road slab units (1) along the width direction in a foldable manner through connectors (4) among the units. A plurality of closed cavities (11) are formed in the hollow pavement road units (1) and integrally formed by glass fiber reinforced composite materials along the length direction of the units. The rapidly paved road is light in dead weight, rapid and convenient to operate, high in loading efficiency and free from rust.

The invention relates to an assembled luggage case comprising a luggage case body. Four universal wheels are arranged at the bottom of the luggage case body. A support plate is arranged on the front side of the luggage case body. The bottom of the support plate is hinged with the luggage case body, so that the support plate can be folded and unfolded relative to the luggage case body. Two support plate universal wheels are arranged at the top of the support plate and used for rolling on the ground when the support plate is unfolded. An umbrella holder is arranged at a position, parallel to a hydraulic rod, of the luggage case body and is convenient for users to place and carry umbrellas. The maximum pressure of the hydraulic rod is 6000MPa, by arranging a door handle top plate above the hydraulic rod to be below a rotary door handle so as to drive the door handle top plate to support a door handle upwardly, the door handle cannot rotate to be opened under strength, and anti-theft function is realized. The support plate can be conveniently folded and unfolded so as to increase carrying capacity of the luggage case, and the luggage case is convenient, practical, and attractive in appearance and free of extra burden on users.

The invention relates to a plastic alloy nail button joint for connecting a conveyer belt. A plastic alloy material is subjected to extrusion and mould pressing for molding to form the plastic alloy nail button joint; the plastic alloy material consists of polyamide resin or polyurethane resin and an additive; the additive consists of an antistatic agent, a flame retardant, an antiaging agent, an intensifier and a filling agent. Materials are subjected to mixed refining, are heated, are extruded through an extrusion machine and are subjected to mould pressing for molding. The belt nail button joint, adopting the plastic alloy for manufacture, can reduce the time for replacing the belt, increase the operating time and the conveying capacity of a conveyer and save steel material; when used for a belt joint of a coal mine, the nail button joint do not produce static electricity to cause the accident of gas and coal dust explosion as the nail button joint is made from the flame retardant antistatic material; the nail button material can be recycled and resource waste is reduced; the button joint does not pollute environment in product manufacturing and using, meets the requirement of environmental protection, does not rust, has longer service life than a metal button, has simple process operation and saves time when connected with the belt.

Provided is a reaping part of a combine in which vibration and noise generated by the cutting device is reduced and the configuration of the cutting device is simplified. In the reaping part of the combine, the cutting device (23) is provided with multiple disc-shaped cutting blades (231) that cut stalks at the base and one disc-shaped auxiliary cutting blade (232) that is configured with a smaller diameter than cutting blades (231) and that cuts the stalks at the base, all blades being rotatable. The multiple cutting blades (231) are arranged on roughly the same line in the left-to-right direction. The auxiliary cutting blade (232) is positioned to the outside of either the right or left outermost cutting blade (231) of the multiple cutting blades (231).

PROBLEM TO BE SOLVED: To shorten user's wait time, improve service property, and increase transportation capacity of a group management elevator by utilizing the information having no occurrence of hall call. SOLUTION: Use estimate time Te(W) required until a person at W floor presses hall call at W floor is estimated by detection of the person's position to perform allotment control for hall call which occurs at X floor based on the estimate that hall call will not occur at W floor during this time. For example, if difference between use estimate time Te(W) at W floor and arrival estimate time Ta(k, X→W) at W floor after X floor hall call service is smaller than a predetermined value, No. k elevator is allotted to X floor hall call by determining that wait time of a user who will press hall call at W floor in the near future will not be long. COPYRIGHT: (C)2005,JPO&NCIPI

The invention relates to a pseudo random pulse sequence electric simulation therapeutic instrument and a working method thereof. A single-chip microcomputer endows a pseudo random encoding program; and an electrode A and an electrode B outputs an electric simulation pulse sequence, wherein the polarity and amplitude of the sequence can be changed and the pulse amplitude, pulse width and pulse period of the sequence are modulated by a pseudo random code. The electric simulation pulse sequence is used for simulating an acupuncture point to eliminate accumulation of free radicals of a corresponding organ part; and the histocyte can be protected from being damaged and correct transmission, transcription, and copying of DNA information of stem cells can be guaranteed based on dynamic balancing of the free radical level enables. According to the invention, the shortest period of the generated electric simulation pulse changing randomly is 333ms (3Hz) and matching with physiological parameters of muscle contraction of the human body is realized, so that the electric simulation effect is good; the width of the electric simulation pulse changing randomly is (5-20) ms and time occupied by each electric simulation pulse is larger than ascending branch time of cell excitation, so that each pulse can stimulate excitation of the cell once.

The invention discloses an anti-scouring and anti-corrosion high-pressure throttling valve of a throttling structure formed by a combined sleeve and a combined valve element, and a producing method of the combined valve element. The anti-scouring and anti-corrosion high-pressure throttling valve is remarkably and structurally characterized in that the combined sleeve is composed of an upper cylinder and a throttling sleeve which are tightly matched and embedded, the combined valve element is formed by connecting an upper core body with a throttling core through a pin shaft by means of the hot-pressing technology, and a throttling cone shaft of the throttling core forms a reducing conical passageway throttling structure in a throttling hole. The throttling sleeve, the throttling core and a valve seat making contact with high-speed flowing gas media are made of hard alloy materials, and therefore high-speed gas flow scouring can be effectively resisted and borne, and the anti-scouring performance and anti-corrosion performance are improved. The throttling valve has the outstanding advantages of being simple in structure, easy to produce, capable of saving alloy materials and reducing manufacturing cost, high in anti-scouring capacity and anti-cavitation capacity, long in service life, and good in energy conservation and emission reduction effect, is particularly suitable for installing high-pressure gas conveying pipelines with pressure of 20 MPa or higher in the petrochemical industry, and has quite high application and popularization prospects.

An automatic storage system using multi-cranes includes a pair of storage zones that are arranged in parallel each other to store workpieces, two stacker cranes that convey the workpieces, a crane path that is arranged between the storage zones so as to make the two stacker cranes movable, and two crane parking station that are respectively arranged at both ends of the crane path to stand by the cranes. Since two cranes can be used at the same time, only one automatic storage system can deal well with a great convey amount. Therefore, production equipment cost can be cut down. And, even though one crane is defective, the other can be used. Therefore, the defective crane has no influence upon an entire system.

The invention discloses a precast concrete member carrying system and carrying method. The air bag carrying system comprises lifting air bags, stow wood, multiple rolling air bags and multiple steel wire ropes, wherein the lifting air bags are arranged below a bottom die at the precast stage of a precast concrete member; the stow wood is used for supporting the precast concrete member after precasting of the precast concrete member and detachment of the lifting air bags; the rolling air bags are laid along a carrying path of the precast concrete member, and the axis of the rolling air bags is perpendicular to the carrying path; the multiple steel wire ropes are fixedly arranged on the periphery of the precast concrete member in the carrying process of the precast concrete member, one end of each steel wire rope is fixedly connected with the precast concrete member, and the other end of each steel wire rope is connected with a winch. The carrying system is high in transport capacity, and the transport capacity can reach 1,000 tons or more; the carrying system and the carrying method have lower requirements for bearing capacity of a precast yard and a carrying road, are smaller in investment and lower in safety risk, have lower requirements for flatness of the carrying road, can perform horizontal, longitudinal and curved movement, and are higher in carrying flexibility.

The invention relates to the technical field of three-dimensional packaging machines, and discloses a full-automatic transparent film three-dimensional packaging machine which comprises a machine body. A mounting groove is formed in the top face of the machine body, a movable groove is formed in the right side of the top face of the machine body, material stacking plates are movably clamped to theinner surface of the movable groove, and a material stacking frame is fixedly connected to the back faces of the material stacking plates. According to the full-automatic transparent film three-dimensional packaging machine, the front face and the back face of the machine body are movably sleeved with movable rods, so that the inner ends of the movable rods are fixedly connected with the materialstacking plates, the movable plates are sleeved with springs, the springs are connected with the material stacking plates, the springs are needed while the movable plates are pulled to drive the material stacking plate to move, the springs are always kept in a compressed state, the movable rods are fixed through locking caps outside the machine, then the positions of the material stacking plateson the two sides are changed, the width of products placed on the material stacking plates is adjusted, disassembly, assembly and replacement are avoided, the operation difficulty is lowered, the operation speed is increased, the machining time is saved, and the using effect is good.

The invention discloses a seabed vacuum pipeline defense system. The seabed vacuum pipeline defense system comprises a main pipeline, branch pipelines, air brake stations, base stations, seabed submarine missile bases, missile transport vehicles and retired submarines. The branch pipelines, the base stations and the seabed submarine missile base are arranged at certain intervals along the main pipeline of the seabed vacuum pipeline. The missile transport vehicles do not need airtight passenger cabins, missiles are directly located on a frame, and missile carriers have automatic loading and unloading functions. The missile bases can be remanufactured and constructed by using abandoned / retired submarines. The invention provides the submarine seabed missile bases which form a three-dimensional active and passive sea strategic defense system together with submarines and aircraft carriers by making full use of the characteristics of wide traffic extension range, high transmission speed andnatural hiding of the seabed vacuum pipeline, so that the security level of territorial waters is improved and meanwhile, the self security of the seabed vacuum pipeline and invasion resistance are protected effectively.