43results about How to "Suitable for actual needs" patented technology

The present invention discloses a method which manages and displays the download tasks in the download tools. The present invention adopts the download sort to process the sort managing and displaying of the download tasks and comprises the following steps: A, acquiring the status of each download task in the download sorts; B, ensuring the quantity of the download tasks which in the scheduled status in the download sorts; C, displaying the number of the ensured download tasks which are in the scheduled status on the relevant positions of the download sorts. The present invention also discloses a device which manages and displays the download tasks in the download tools and is applied in the download tools which sort manages and displays the download tasks by adopting the download sorts, the present invention comprises a status acquiring module, a number ensuring module and a displaying module. Adopting the present invention can make the users quickly know the changes of the task status so as to make the users manage the download tasks more conveniently.

The invention discloses a high-power heavy low seam mining machine, which comprises a machine body, a left traction part, a right traction part, a left cutting part, a right cutting part, a swinging arm elevating hydraulic system and an electric control system, wherein the electric control system comprises an electric control box and a controller; the left cutting part comprises a left swinging arm, a left roller and left cutting motors; the right cutting part comprises a right swinging arm, a right roller and right cutting motors; the left traction part comprises a left traction motor and a left traction transmission mechanism; the right traction part comprises a right traction motor and a right traction transmission mechanism; the left cutting motors, the right cutting motors, the left traction motor, the right traction motor and swinging arm elevating hydraulic system are controlled by the controller; and two left cutting motors and two right cutting motors are provided. The high-power heavy low seam mining machine has the advantages of reasonable design, high overall power, high mining efficiency, stable and reliable working performance and good using effect, and can be used for solving the problems of low power, low mining efficiency, poor using effect and the like existed in the conventional coal mining machine in the mining process of a low coal seam.

A teaching robot control system based on a single processor structure adopts a four-level hierarchical structure. The application layer realizes data exchange between the two layers by calling the dynamic link library interface function provided by the task management layer. The task management layer and the scheduling planning layer The method of inter-process communication is used to realize the data exchange between the two layers. The scheduling planning layer and the motion control layer run in the same process in the real-time environment, and complete the data exchange between each other through the global object. The motion commands are transmitted to the stepper motor driver and the AC servo motor driver through the ISA bus and the I / O data interface card respectively, and the angle encoder collects and transmits the rotation angle value to the PC, and the step is completed through the open-loop control program. The open-loop control of the motor is completed through the closed-loop control program to complete the closed-loop control of the AC servo motor, and is connected to the Ethernet through the network card. The invention can realize the working mode of "many people, one machine", and improve the utilization rate of the teaching robot.

Disclosed is a method for manufacturing a blading member assembly (10) for a fluid flow machine, wherein the blading member assembly includes at least one airfoil member (14) and one platform member (16). The method includes manufacturing a platform member blank, manufacturing an airfoil member blank, and processing at least one of said blanks thus obtaining the at least one airfoil member and at least one platform member, and subsequently joining the at least one platform member and the at least one airfoil member, thus providing the blading member assembly. The method, for instance, provides larger flexibility in arranging cooling openings (144).

The invention discloses a novel horizontal type full-automatic flat-pressing flat-die-cutting marking press and a die cutting method thereof. The marking press comprises a rack, a paper conveying mechanism and a die cutting mechanism, wherein the paper conveying mechanism and the die cutting mechanism are mounted on the rack; a main power mechanism and a die cutting transmission mechanism are further arranged on the rack and connected with each other. The paper conveying mechanism comprises a servo motor, a servo controller, a first synchronous pulley, a second synchronous pulley, a third synchronous pulley, a fourth synchronous pulley, a first synchronous belt, a second synchronous belt and a plurality of grippers, wherein the servo controller is connected with the servo motor, the third synchronous pulley is connected with a transmission shaft of the servo motor, and the second synchronous belt is mounted between the third synchronous pulley and the fourth synchronous pulley in a sleeving mode; the first synchronous pulley and the fourth synchronous pulley are connected, the first synchronous belt is mounted between the first synchronous pulley and the second synchronous pulley in a sleeving mode, and the grippers are arranged on the first synchronous pulley in a spaced mode. Accordingly, interference and collision between the grippers and a die cutting platform never occur, working efficiency is high, and the structure is simple.

The invention relates to an environment-friendly glass fiber surface felt dispersion liquid composition which is characterized by comprising the following components in percentage by weight: 0.15-0.25 percent of cation type azotic organic compound dispersion liquid, 0.1 percent of thickening agent, 0.05-0.21 percent of ethanol or ester antifoaming agent, and the rest being deionized water. The cation type azotic organic compound dispersion liquid comprises various ammonium type cation surfactants or quaternary ammonium salt type cation surfactants. The thickening agent is carboxymethyl cellulose or synthesized polymer thickening agent which is selected from polymethacrylate, polyvinyl isobutyl ether, polyisobutene or styrol copolymer. The antifoaming agent comprises 2 ethylhexyl alcohol, isooctanol, isoamylol, distearate acyl ethylenediamine, trioctyl phosphate, tributyl phosphate or glycerin trioleate. The invention cannot cause pollution to the environment, has low price and wide sources and raw materials and is applicable to glass fiber felts with different sizes and specifications.

The invention relates to a low-cost passive optical network for video monitoring. The low-cost passive optical network for video monitoring is suitable for a point-to-multipoint star-shaped and tree-shaped topology networking video monitoring network requiring low cost. An optical signal with the central wavelength being 1550nm is adopted in the network to conduct time division duplex communication, downlink light sent by an OLT carries a small number of control data, a great number of the control data is load, an RSOA reflection-type semiconductor optical amplifier is used in each ONU for modulating data such as uplink video; the distribution mode that a TDMA is accessed and a uplink bandwidth is relatively fixed is adopted among a plurality of ONUs; various control frames and video frames (BT.656 standard of an ITU-R, the resolution ratio is a 4CIF (704*576) format uncompressed video bitstream ) are all encapsulated according to a IEEE802.3Ethernet format.