72results about How to "Carry more" patented technology

The invention provides a metal microneedle array which comprises a substrate, a metal sheet fixed on the surface of the substrate, and/or one metal sheet with one side edge embedded into the substrate, and/or at least two metal sheets which are arranged at certain intervals and fixed on the surface of the substrate, and/or at least two metal sheets with one side edge embedded into the substrate, wherein at least two metal sheets with one side edge embedded into the substrate are arranged at certain intervals. A microneedle array protruding outward is arranged on the edge of at least one side of each metal sheet, and at least comprises two microneedles arranged at certain intervals, the microneedles protrude out of the surface of the substrate, the microneedles are perpendicular to the surface of the substrate or the microneedles tilt to the surface of the substrate by the predetermined angle, the microneedles are perpendicular to a principal plane in which a center area of each metal sheet exists, or the microneedles share the same plane with the principal plane, and one end of each mironeedle is a needle point.

The invention discloses a generation system and a generation method for a spinning-orbital angular momentum hybrid entangled state. The system consists of a single photon source, a spinning-orbital angular momentum conversion unit, a spinning-orbital angular momentum hybrid entangled state separation unit and a feedback compensation unit, wherein the spinning-orbital angular momentum hybrid entangled state separation unit obtains spinning-orbital angular momentum hybrid entangled state photons through a polarization beam splitter, a polarization controller and a Q-plate phase plate; the separation unit realizes separation of horizontal polarization single photons from the spinning-orbital angular momentum hybrid entangled state photons through two beam splitters, two full reflectors and two dove prisms; the feedback compensation unit feeds back and transmits non-converted horizontal polarization light to the spinning-orbital angular momentum conversion unit for further conversion. The generation system disclosed by the invention realizes high-efficiency conversion of a high-purity spinning-orbital angular momentum hybrid entangled state, so that the system cost and the communication error rate are reduced, and the security of the system is enhanced.

The invention provides a logistics transportation drone. The logistics transportation drone comprises a chassis, steering stepping motors, walking direct current motors, wheels, a first supporting frame, a roller, steel ropes, a second supporting frame, a main camera and a hydraulic motor. The logistics transportation drone is characterized in that the chassis is a rectangular plate, each steering stepping motor is mounted below the four corners of the chassis correspondingly, the motor shaft end of each steering stepping motor is fixedly connected with the upper side face of each walking direct current motor, and the wheel is mounted at the motor shaft end of each walking direct current motor; the second supporting frame is fixed to the front end of the chassis, and the main camera is fixed to the front end of the second supporting frame; by adoption of the method of combining the chassis capable of walking with a transportation drone, the endurance mileage of the drone can be increased; and the steel ropes can be fixed to the outer side of a window through the transportation drone so that a transporting unit can carry goods with large mass to uplift vertically, and the problem that a drone cannot carry overweight goods is solved.

The invention discloses an adjustable and stable brick transfer robot for building. The robot comprises a shell, a second sliding groove is formed in each of left and right side faces of the inner wall of the shell, a second slider is arranged in each second sliding groove, and the upper surface of each second slider is fixedly connected with the bottom end of a first extensible device. By arranging a motor, a control panel, a first sliding groove, the second sliding grooves, a rope disc, a driving wheel, a driven wheel, a rope, a fixed pulley and the first extensible device, when bricks needto be transferred, an output shaft of the motor is controlled to rotate forwards to enable the driving wheel to rotate forwards, the driven wheel is rotated to rotate forwards to drive the rope disc to forwards rotate to release the rope, the first extensible device is enabled to extend to drive the second slider to move downwards, in this way, a carrying plate is enabled to move downwards to increase storage space, so that more bricks can be stored in the shell, workers can transfer more bricks, and transfer efficiency is doubled.

The invention discloses a method for carrying the implicit information of an asynchronous random access, which includes allocating the arrangement information for a wireless subframe group. When a terminal is accessed asynchronously, at least two wireless subframes are arranged as the wireless subframe group according to the arrangement information and each wireless subframe in the wireless subframe group is marked; when the information to be transmitted includes the information expressed by the marks of the wireless subframes and other informations, the other informations are carried through a leader sequence and the leader sequence is transmitted to a network side through the wireless subframes provided with corresponding marks. The invention simultaneously discloses a device for the implicit information of an asynchronous random access. Compared with the information carried by the leader sequence, the information carried by the marks of the wireless subframe can be called as implicit information. The invention carries information by marking the wireless subframes and utilizing the marks of the wireless subframes, thereby realizing carrying more information under a situation that the lead sequences of the wireless subframes are limited.

The invention discloses a water temperature control method of an AMT vehicle type hydraulic retarder and a control method thereof, which comprise a vehicle body control unit BCU, an engine electronic control unit ECU, an automatic transmission electronic control unit TCU, a gear box executing mechanism and a hydraulic retarder, wherein the engine electronic control unit ECU, the automatic transmission electronic control unit TCU and the hydraulic retarder are respectively connected to the vehicle body control unit BCU. According to the invention, the beneficial effects are: the reliable safety performance when a vehicle is driven downhill is ensured; at the same time, when an engine is ensured to work within reasonable work temperature range, the engine fuel economy performance is ensured; when the retarder has sufficient brake torque during downhill, the damage to a friction piece is reduced by slight using or disusing a main brake to brake; at the same time, a water tank watering the friction piece during downhill can be eliminated, thus more goods can be carried; and the value at the safety and economy aspects is high.

The invention provides a propellant supplying system, a rocket engine and a rocket and relates to the technical field of gas propelling devices. The propellant supplying system comprises a fuel supplying system, an oxidizing agent supplying system and a control device. A pipeline of the fuel supplying system is provided with a first flow adjusting valve, and/or a pipeline of the oxidizing agent supplying system is provided with a second flow adjusting valve. The first flow adjusting valve and the second flow adjusting valve are connected with the control device. By means of the propellant supplying system, when a large flow adjusting ratio is achieved, the control device can control the flow of fuel through the first flow adjusting valve and control the flow of oxidizing agents through thesecond flow adjusting valve, the number of pipelines is greatly reduced, the overall structure can be reduced, and the overall weight is reduced; and in addition, due to the fact that the number of pipelines is reduced, the flowing path of fuel or oxidizing agents is shortened, and therefore the pressure losses of fuel and oxidizing agents in the flowing process are reduced.

The invention relates to the technical field of articles of daily use, in particular to a barreled water barrel and a carrying tool. The barreled water barrel comprises a barreled water barrel body, atelescopic connecting rod, a left rolling wheel, a right rolling wheel, a pull rod and a handle. When the carrying tool needs to be used, the left rolling wheel and the right rolling wheel are stretched towards the two sides, and the distance between the left rolling wheel and the right rolling wheel is adjusted according to the road width of the field environment and the amount of barreled waterneeding to be transported; due to the fact that two metal pieces of U-shaped structures are arranged at one end of a metal pipe in the telescopic connecting rod, the metal pieces can be clamped in aclosing structure of an outer metal pipe when sliding, the several metal pipes of the telescopic connecting rod cannot fall off, friction force is increased through the elastic force action of the metal pieces on the inner pipe walls, and the different metal pipes can keep relatively static positions; and a groove of the barreled water barrel body is aligned to the telescopic connecting rod, the barreled water barrel body is in lap joint to a transporting tool, the physical power of water delivery personnel is saved, and the water delivery efficiency is improved.

The invention provides a time slot distribution method and device, which relate to communication field. The time slot distribution method comprises the steps that a root node obtains the node-level information and father node information of each subordinate node; based on the node-level information and father node information of each subordinate node, a node topology structure is generated, and time slot is distributed for each subordinate node in the node topology structure; time slot is issued for each subordinate node in the node topology structure. The invention is advantageous in that thetime slot is distributed to each subordinate node based on the root node, and thereby working strength and difficulty of the allocating staffs can be reduced, and allocating accuracy and efficiency can be improved; when the business time slot within a time period is not adequate for distribution, the subordinate node waiting for distribution and the subordinate node already distributed with timeslot in the adjacent direction can share business time slot, and thereby the time slot which is originally not capable of conflict and undergo controllable conflict, and the detected data can be uploaded in one time period, and the uploading efficiency of data can be improved.

Provided is a double-deck lift device, which only needs one operator to safely operate two lift cars up and down during a dedicated operation switching. The double-deck lift device includes: a upper car (12) and a lower car (13) which are connected up and down; car call buttons (17), which are arranged in the lift cars for registering the car call; hall call buttons (20), which is arranged in the lift hall for the call registration of the lift car; lift doors opening and closing buttons (19) which are arranged in the lift car; a lift control apparatus (10) which gives out a run command to the lift car; and dedicated operation switching switches (15), which are arranged in the lift cars. The double-deck lift device is configured to have a up-down position exchange mechanism (21) in the lift hall, up-down position exchange mechanism (21) outputs exchange operation signals for exchanging up and down positions of the lift cars during a dedicated operation switching.

The invention relates to a container processing method, a powder receiving container and an image forming apparatus. The invention aims to reduce manpower and time for moving a plurality of toner containers (32) kept in an open bundle state. At least two toner containers (32) respectively provided with connecting parts (339a-339d) connected with other toner containers (32) are connected through respective connecting parts for processing. In this way, more toner containers (32) are moved compared with a condition in which toner containers are simply in an open bundle state. A user can move all kept toner containers (32) by one time or reduce the times for repeated movement for finishing the moving of the toner containers (32). The manpower and time of moving the toner containers (32) are thus reduced.

The invention provides a tool trolley; the tool trolley comprises a trolley body, a first shelving plate, and walking wheels; the trolley body comprises a containing space; the first shelving plate is installed on the trolley body; the first shelving plat is has a working status of supporting tools or equipment placed on the first shelving plate and/or a folded status of being detachable and/or foldable with respect to the trolley body; the walking wheels are arranged at the bottom of the trolley body. By applying the provided technical scheme, the tool trolley achieves a function of carrying more tools and equipment.

The invention relates to a leaf crusher and a leaf processing technology, and relates to the technical field of leaf processing. The leaf crusher comprises a base, the upper surface of the base is fixedly connected with a crushing bucket, the crushing bucket is provided with a containing cavity, the inner wall of the containing cavity is fixedly connected with a screen dividing the containing cavity into a crushing chamber and a material receiving chamber, the crushing chamber is located right above the material receiving chamber, a drive motor is fixedly connected on the crushing bucket, an output shaft of the drive motor is arranged in the crushing chamber in a penetrating mode, the output shaft of the drive motor is fixedly connected a rotating rod, the rotating rod is located in the crushing chamber, a plurality of blades are fixedly connected to the rotating rod, the top of the crusher is provided with a feed port which communicates with the crushing chamber, and the bottom of thecrusher is provided with a discharge port which communicates with the material receiving chamber. The leaf crusher and the leaf processing technology have the advantages that leaves can be compactedafter the leaves are crushed, so that the occupied space of the leaves is smaller, and the transportation efficiency of a carrier vehicle is higher.

The invention discloses a PD pixel reading method and device in a pixel synthesis mode, a storage medium and image acquisition equipment. The method comprises the steps: marking a pixel row, containing PD pixels, in an image sensor pixel array as a PD pixel row, and marking other pixel rows except the PD pixel row as non-PD pixel rows; for each minimum processing unit, dividing the non-PD pixel rows into at least two non-PD pixel row groups, wherein each non-PD pixel row group comprises one or more rows; according to the non-PD pixel rows in each non-PD pixel row group, performing first synthesis reading to obtain reading data of each non-PD pixel row group; performing second synthesis reading according to the reading data of each non-PD pixel row group. According to the method disclosed in the invention, the reading efficiency can be improved, and the read data can carry more PD pixels.