36results about How to "Avoid special requests" patented technology

The invention provides a tobramycin and dexamethasone nanosuspension eye drop, which is prepared from the following active pharmaceutical ingredients and auxiliary ingredients in percentage by weight: 0.1 percent w / v of dexamethasone, 0.3 percent w / v of tobramycin, 0.2 to 0.5 percent w / v of water-solubility macromeclecule polymers, 0.025 to 0.1 percent v / v of wetting agents, 0.3 to 0.6 percent w / v of osmotic pressure regulators, 1.0 to 1.5 percent v / v of pH regulators, 0.0025 to 0.01 percent w / v of metal ion complexing agents and 0.1 to 0.3 percent v / v of preservatives. The invention also provides a preparation method of the eye drop. The preparation method of the tobramycin and dexamethasone nanosuspension eye drop has the advantages that the process is simple and convenient; the repeatability is high; a degerming method is simple and effective; the auxiliary ingredients can be easily obtained; and the method is suitable for industrial production.

The present invention relates to mechanical engineering, in particular a suspension bridge casting triangular support bracket block 0, at least one set comprising a support frame comprising side frame is mounted on a horizontal bridge pier body, the support frame further comprises a swash support beam, the upper raker beam of the horizontal stringer is connected to a lower beam sprag connected to a reinforcing plate, the reinforcing beams connected to the bottom surface of the steel sheet, the lower cross member is connected to the latch bar, the pin rod is inserted pier reserved pier body bore, the present invention is simply inserted into the plug rod of pier body latch rod hole to complete the reservation fixing operation sprag lower beam, ease of installation, fewer types of operation, operations and reduce cross each other interference, reduce labor intensity.The present invention installed small technical difficulty, ordinary jobs can be, without special work to optimize the allocation of human resources.In summary, the present invention effectively reduce costs and improve efficiency, safety and more secure.

The invention discloses a chess playing robot. The chess playing robot comprises a chessboard, chess pieces, a body, a large arm, a forearm, a tail-end small hand and a control system, wherein the body comprises a sleeve and a large arm beam fixing plate; the large arm comprises a large arm beam and a first drive motor; the forearm comprises a forearm driving part and a forearm executing part; and the tail-end small hand comprises a tail-end small hand driving part and a tail-end small hand executing part. A method for controlling the chess playing robot comprises the following steps of: before a chess playing process is started, recording names of the chess pieces at all the positions on the current chessboard, and resetting the large arm and the forearm to initial positions; after the chess playing process is started, detecting the variation of positions of all the chess pieces to obtain coordinates of moved chess pieces; calculating a chess playing decision; calculating chess playing coordinates and the rotating angle of the large arm and the forearm, controlling the motor to move to a corresponding pulse, and driving the tail-end small hand by using the motor to place the chess pieces at decision positions; and after all the chess pieces are moved, returning the large arm and the forearm to the initial positions. Motive power of the robot, which is generated by grasping or releasing the chess pieces, is lifting power, so that the chess pieces can be mechanically and automatically grasped; and the chess playing robot has a simple structure and is convenient and practical.

The present invention discloses a method for implementing a session border controller pool, and a session border controller device. In the present invention, an SBC pool is formed by at least two SBCs, the at least two SBCs are mutually backed up for disaster recovery and use a same IP address for a terminal device, and whether the terminal device is registered in the SBC pool is determined; and if the terminal device has been registered in the SBC pool, a service message is forwarded to an SBC with which the terminal device is registered. In this way, it is avoided that SBC device disaster recovery places a special requirement for the terminal device, and the terminal device does not need to be configured with two IP addresses. In addition, all devices in the SBC pool can process the service message of the terminal device, thereby increasing a resource utilization rate.

The invention relates to the technical field of a well cementing liquid for an oil gas well, and relates to a multi-temperature-section MTC (mud to cement) well cementing liquid and a preparation method thereof. The multi-temperature-section MTC (mud to cement) well cementing liquid is prepared from the following raw materials in parts by weight: 100 parts of mineral waste residue powder, 50 parts of well drilling liquid, 1-12 parts of activating agent, 0.5-7 parts of activating auxiliary agent, 0.05-0.5 part of dispersion agent and 75-85 parts of water. According to the invention, through the dual functions of the activating agent and the activating auxiliary agent, the mineral waste residue powder can be fully and completely hydrated in a short time, thus special requirements to mineral waste residue powder are prevented, the preparation technology is simplified, the multi-temperature-section MTC well cementing liquid has the characteristics of good hydration stability, high intensity and resistance to invasion of corrosive ground layer fluids, the capability of ground layer water corrosion resistance of a solidified body is improved, the long-term seal property in the rear stage of production process is improved, and the multi-temperature-section MTC well cementing liquid is suitable for well completion construction operation within the middle and low temperature ranges, and has better effects in well completion construction operation with high possibility of well leakage and gas channeling in a low-temperature shallow layer.

The invention relates to a method for installing compression and decompression chambers and a transition chamber of a saturated submersible ship, comprising the following steps: S1, marking and installing a base; S2, pre-assembling a pressing plate; S3, leveling; S4, mounting an X-direction thrust block, a Y-direction thrust block and a 7-shaped pressing block: welding the X-direction thrust block, the Y-direction thrust block and the bottom surface of the 7-shaped pressing block on the base, and respectively welding the side surfaces of the X-direction thrust block and the Y-direction thrustblock on the side walls of the pressing plate, wherein the upper end of the 7-shaped pressing block is pressed on the upper surface of the base, and the side walls of the 7-shaped pressing block and the side walls of the pressing plate and the base are respectively provided with a gap, and the compression and decompression chambers can be slightly displaced in the X-direction and the transition chamber can be slightly displaced in the Y-direction; and S5, performing infusion of epoxy layer. The method for installing compression and decompression chambers and a transition chamber of a saturatedsubmersible ship solves the technical problem that the compression and decompression chambers and the transition chamber of the saturated submersible ship are difficult to ensure the level when beinginstalled, reduces the installation difficulty, shortens the installation time and saves the installation cost compared with the conventional installation method of leveling with the steel cushion block.

The invention discloses a preparation method of organized half-mature bacterial fertilizers for orchids. The method comprises the following steps: taking colza cakes and potassium sulfate as raw materials, inoculating various good bacteria in chestnut leaves at orchid native home into the raw materials, then stacking the raw materials to ferment, controlling the fermenting process of the raw materials in a water supplementing and stack-turning manner during the fermenting process, and obtaining the organized half-mature bacterial fertilizers after stacking and fermenting for 15 to 20 days. The organized half-mature bacterial fertilizers prepared by the invention have the advantages of immature fertilizers and full-mature fertilizers, are rich with flora and metabolic products of flora suitable for growth of orchid roots, are especially suitable for cultivation of edaphic orchids, and obtain favorable cultivating effects after being cultivated for two years. The organized half-mature bacterial fertilizers can serve as not only fertilizers for orchids but also strains of orchid planting materials.

The application specifically relates to a sealing device for an optical cable passing through a liquid tank. The bottom is communicated with the top of the tank, a protective cover is fixed on the top of the cavity, a communication cavity is hollowed out in the protective cover, and at least one optical cable is inserted into the communication cavity and the cavity, and the optical cable is guided along the The top of the tank is pierced to avoid the holes passing through the tank being in liquid state, which greatly reduces the sealing level of the holes, solves the expensiveness of sealing materials, avoids the complexity of the construction process, reduces the overall cost, and carries out post-maintenance along the top. Convenience higher.

The invention is concerned with a kind of tire crane power supply equipment for port container, relating to wire and cable connecting with power supply transmission system and power supply system to tire crane. The wire and cable set on top of tire crane through fixed frame and the position is higher than the height of container truck. The active sliding-wire conductive equipment on wire and cable connects with them while the sliding-wire conductive equipment connects with lead to the power supply system to tire crane. The system with this structure can load and unload using the power of transmission system, and the movement of the cart of tire crane is without of moving in line and fit to be set on the clearance and space of the port without particular requirement. It is very convenient for changing position of tire crane with simple structure, low cost, easy operation and credible safety to reduce cost and pollute.

The invention relates to a preparation method of rivaroxaban intermediate S-N-glycidyl phthalimide. According to the method, catalytic reaction is carried out by using recoverable aluminum oxide in apreparation process of S-N-glycidyl phthalimide, so that the production cost is reduced, the emission requirement is reduced, the problem that the product quality is affected by a phase transfer catalyst difficultly eliminated is solved, the reaction time is further shortened, the special requirement on equipment caused by the use of potassium tert-butanolate is avoided, the production cost is reduced, and therefore, the preparation method is particularly suitable for industrial production.

A super-hydrophobic and super-oleophobic coating and a preparation method thereof. Deionized water, styrene, acrylic monomers, initiators and divinylbenzene are added to a container, stirred evenly, heated to 40-90° C., and kept at a temperature of 1- 10h to obtain a white St-AA copolymer emulsion; add solvent, orthosilicate and St-AA copolymer emulsion into the container, and stir to obtain a homogeneous emulsion; then add ammonia water to the homogeneous emulsion, stir and heat to 30-80° C. , adding fluorosilicone after heat preservation for 0.5 to 8 hours, and continuing to heat preservation for 0.5 to 8 hours to obtain a superhydrophobic and superoleophobic coating. The invention does not need post-treatment to realize super-amphiphobicity; does not need extreme or environment-unfriendly conditions in the synthesis process, uses water and ethanol as solvents in the preparation, is not easy to pollute the environment, and is suitable for large-scale production. The coating synthesized by the method has good stability, and the storage stability is more than 2 years.