201results about How to "Increase the effective use area" patented technology

The invention discloses a multiscreen portable terminal and a touch control method thereof. The multiscreen portable terminal comprises a body, a first display screen, a second display screen, and a touch control module; the first display screen is disposed on one side of the body; the second display screen is disposed on the other side of the body and can sense touches; the touch control module can sense the touches on the second display screen, so that displaying of the first display screen is controlled and corresponding control commands are generated according to the touches. The first display screen or/second display screen is provided with a rotating mechanism, so that the first display screen and the second display screen are combined into one screen. The multiscreen portable terminal and the touch control method thereof have the advantages that displaying of the first display screen can be controlled through the touches on the second display screen, touching the first display screen is avoided, and accordingly checking out the whole first display screen is facilitated for users, the first display screen is never blocked from users and an effective usage area of the display screens is enlarged.

The invention relates to a conveying device for plug transplantation, which comprises stationary rails, two movable rails and a mobile car device, wherein the stationary rail is respectively erected at the two sides of a whole seedling bed in a greenhouse, and the two movable rails bestride the two stationary rails; the movable rail consists of two sprocket wheel driving devices, and the same sides of the two movable rails are respectively fixed on a pair of movable rail moving devices; the movable rail moving devices are erected on the stationary rails and can move along the stationary rails, and the mobile car device is arranged on sprocket wheels of the two movable rails; the lower part of the mobile car device is connected with a pneumatic lifting device, and the output end of the pneumatic lifting device is connected with a pneumatic gripping device; a pneumatic protecting device is arranged below the mobile car device, and at least one of a movable rail movement detecting deviceand a mobile car detecting device is assembled; and sensors for detecting and positioning are assembled on the pneumatic lifting device, the pneumatic gripping device and the pneumatic protecting device. The invention aims to reduce the labor intensity of workers, reduce the number of the workers, improve the utilization rate of greenhouse space, and increase the number of plugs in the existing greenhouse area to increase yield.

The invention discloses three-dimensional non-woven fabric. The surface of the three-dimensional non-woven fabric comprises a plurality of convex parts and a plurality of concave parts. The convex parts and the concave parts are arranged at intervals and are made of the same material. The contact angle of 20% to 100% area of each convex part and water is larger than 70 degrees, and the contact angle of 20% to 100% area of each concave part and the water is smaller than 70 degrees. The three-dimensional non-woven fabric has the advantages of being dry and comfortable.

The invention provides a method for transferring graphene. The method comprises the following steps: providing graphene on a first substrate; covering a buffer layer on the graphene; adhering a heat release adhesive tape on the buffer layer; soaking the first substrate in a corrosive solution to remove the first substrate under the graphene; covering the graphene without the first substrate on a target substrate; heating to make the heat release adhesive belt become non-sticky, removing the heat release adhesive belt; and soaking the buffer layer in a dissolving solution to remove the buffer layer on the graphene to obtain graphene on a target substrate to finish the transferring of graphene. According to the method, a buffer layer is used to assist the transferring of graphene, the required steps are few, the process is fast and convenient, the upper and lower surfaces of graphene are clean, no substance is adhered on the upper and lower surfaces of the graphene, the wrinkles in the microscopic level are reduced, thus the effective usable area of graphene is enlarged, and the graphene can be more suitable for being used to prepare electronic devices.

The invention discloses a waterproof type phase-change heat storing plaster wallboard formed by reinforcing straw fibers. The plaster wallboard is compounded from the following raw materials in percentage by weight: 20-60% of plaster gelate materials, 10-25% of phase-change heat storing microcapsules, 1-7% of a composite water repellent, 25-55% of mineral micro powder, 0.1-0.6% of straw fibers, 0.8-1.5% of a binder, 1-5% of an exciting agent and 0.2-1.5% of a water reducing agent. The preparation method comprises the following steps of: 1) firstly, adding the plaster gelate materials, the mineral micro powder, the straw fibers and the exciting agent into a reaction kettle, adding water, and uniformly stirring the plaster gelate materials, the mineral micro powder, the straw fibers, the exciting agent and the water so as to obtain a material A; 2) sequentially adding the phase-change heat storing microcapsules, the composite water repellent, the binder and the water reducing agent into the reaction kettle, and stirring the material A, the phase-change heat storing microcapsules, the composite water repellent, the binder and the water reducing agent once again so as to obtain a material B; and 3) directly pouring the material B in the reaction kettle into a mold through a grouting pump so as to obtain the phase-change heat storing plaster wallboard, wherein a fiber cement board is arranged on the inner surface of the mold. The waterproof type phase-change heat storing plaster wallboard disclosed by the invention has the advantages of being suitable for operation under humid environment, simple in production technology and environment-friendly.

The invention provides a thin film evaporation coating apparatus, and a method for making an OLED display device by utilizing the apparatus. The apparatus comprises: a cavity, wherein an evaporation source accommodation part used for accommodating an evaporation source is arranged in the cavity; a press plate and a movable mechanism driving the press plate to move up and down; a substrate carrying clamp used for carrying a substrate; a frame used for bearing a mask plate; and an electrostatic thin film layer arranged on the lower surface of the press plate. The electrostatic thin film layer enables the substrate to be evenly adsorbed on the press plate in an electrostatic adsorption manner and to be separated from the support of the substrate carrying clamp, and the substrate is applied to the mask plate in order to carry out thin film evaporation coating. The apparatus can improve the effective use area of the substrate, and the morphological structure of a frame is not restricted by the morphological structure of the substrate carrying clamp, so the morphological structure having a high strength can be adopted to avoid the easy deformation problem of the frame.

The invention discloses a container automatic yard. An elevated circular rail is erected on each container stacking line; a plurality of automatic control travelling jacks run on each rail, thus the circulatory continuous stacking and reclaiming operation can be carried out; and a container automatic plane conveyor is arranged between a yard seaside end and a container continuous loading and unloading shore bridge to finish bidirectional automatic continuous conveying of the container between the container continuous loading and unloading shore bridge and the container yard. The container automatic yard of the invention is characterized by capability of eliminating the loading and unloading of all internal combustion engine drivers and the transportation equipment in the yard, environmental protection and high automaticity; as a container shore bridge loading and unloading ship and the container yard stacking and reclaiming form a continuous operation manner, the loading and unloading efficiency of a container terminal and the trafficability of the container can be greatly improved, so as to satisfy the loading and unloading requirement of very large container ships.

The invention discloses a multi-screen projection display control system and method of a handheld electronic device. The system comprises multiple screens, a projection module, a sensing module, a projection module adjusting mechanism and a display control module. The multiple screens can be spliced into a spliced screen; the projection module is used for projecting display pictures to the multiple screens respectively, or projecting the display pictures to one screen, or projecting the display pictures to the spliced screen formed by splicing of the multiple screens; the sensing module is used for sensing changes, including position changes and splicing and separation changes, of the screens in real time; the projection module adjusting mechanism is used for adjusting the position, projection angle and focal length of each projection unit in the projection module; the display control module is used for controlling actions of the projection module adjusting mechanism according to sensing of the sensing module so as to control actions of each projection unit in the projection module. Images can be displayed in the multiple display screens through a projection mode.

The invention discloses a manual assembly line layout for automobile tires, belonging to the field of automobile tire assembly. The manual assembly line for the tires comprises more than two assembly lines, wherein each assembly line comprises a dismantling and assembling machine, an aerator, a balancing machine, a correction roller machine which are arranged in parallel along the Y-axis direction, and each assembly line is perpendicular to an assembly type part loading roller machine and an assembly type part unloading roller machine which are arranged along the X-axis direction. The manual assembly line layout has the advantages that the scattered part loading roller machines in the prior art are assembled into the part loading roller machine, the scattered part unloading roller machines in the prior art are assembled into the part unloading roller, the assembly type part loading roller machine and the assembly type part unloading roller machine are driven through a motor for transmission, the transmission spacing is carried out through an optoelectronic switch, and therefore, the convenience of manual assembly is increased, the production efficiency of the assembly line is improved, the operation region of a forklift is reduced, operating personnel are not needed in the production process, the cross operation of the forklift in the production process is eliminated, and the fluency of tire line physical distribution and the operation safety are increased. The length of equipment stations is shortened; and the effective usable areas of plants are increased.

The invention discloses a construction technology for gypsum block masonry. The gypsum block masonry has a simple structure and attractive appearance, is convenient to construct, environment-friendly, fire-resistant and quake-proof, and saves manufacturing cost. The construction technology comprises masonry of the gypsum block masonry and construction of decorative layers. The invention has the technical key point that: a wall cushion is arranged on the lower part of the gypsum block masonry; gypsum blocks of the gypsum block masonry are in lap joint with one another in an up-and-down staggered mode and are constructed by using binding slurry; the gypsum block masonry is provided with tie bars equidistantly on each gypsum block along a main body structural column or a wall height direction; and the tie bars extend into the masonry. By the construction technology for the gypsum block masonry, the technical problems of low efficiency, long construction period, large pollution, large occupied space of heavy walls and non-low-carbon and non-environment-friendly building materials in the traditional partition wall construction technology are solved.

The invention provides a winter pond net cage intermediate culture method for stichopus japonicus larvae. The method comprises the steps of selecting a culture pond with a water depth of 1.8m-2m; erecting net cages, with the top surfaces of the net cages being 5cm-10cm lower than a water surface; making W-type adhering substances with 6 mesh-10 mesh polyethylene nets and distributing the adhering substances in the net cages uniformly; performing daily management of adjusting the water quality of pond water, and putting larvae in the pond at the end of October or at the beginning of November, with the stocking density being 0.5Kg per net cage to 0.7Kg per net cage; increasing light illumination in an icebound period in winter and monitoring under-ice water quality indexes; after ice melts, starting an oxygenation apparatus to promote vertical flow of water and improve the water quality environment; when larvae in the cages reach 250/kg-300/kg at the end of April, selling the larvae as commercial larvae for culture. The method can increase the culture space after the water is icebound, create the optimal environment for overwintering of sea cucumbers, greatly increase the effective usage area of adhering substances, reduce the production cost of larvae, basically guarantee all-weather production all year round, increase the culture survival rate and body wall production rate, and guarantee the quality of adult sea cucumbers.

The invention discloses a method for machining a convex surface workpiece by using a cup grinding wheel installed on a five-axis linkage numerical control machine, a control system of the numerical control machine outputs a control signal during machining to control the cup grinding wheel to machine along a grinding trajectory, and the control system further outputs a center point running trajectory control signal to control the moving trajectory of the center point of the end surface of the cup grinding wheel such that the radius of a positioning base circle using the center point of the end surface of the cup grinding wheel as a circle center and a connecting line with a contact point as a radius is gradually reduced with change of machining time and cutting amount and the contact point is always guaranteed to be an unworn point on the end surface of the grinding wheel; the control system simultaneously outputs an angle control signal such that the end surface of the grinding wheel is always in tangent contact with the machined convex surface by adjusting the angle of the axis of revolution of the grinding wheel, the contact point is located on the grinding trajectory and the angle of the axis of revolution of the grinding wheel is consistent with the normal vector of the machined convex surface at the tangent contact point. By adopting the method, not only can the machining efficiency be improved, but also the machining accuracy is improved.

The invention relates to a lifting working platform, comprising a working plate, a bottom frame, an upright post and a lifting tube; wherein, the lifting tube is arranged at the lower end of the working plate; the upright post is arranged on the bottom frame; the lifting tube is sleeved into the upright post; the bottom frame is provided with a universal wheel; two flutes are vertically positioned on the upper part of the outer wall of the upright post and a through hole is arranged at the lower part of the upright post; a guide groove is positioned on the outer wall of the lifting tube from top to bottom; a screw thread hole which is corresponding to the through hole is arranged at the lower part of the guide groove; and a stop nut goes through the through hole and is locked to the screw thread hole. The working table of the invention is safe and stable in sharp rising and falling, fixed and simple in operation, and convenient for the classification placement of tools, can be inserted deep into bottoms of cars and is suitable for a plurality of occasions.

The invention discloses an X-spiral-flow wound membrane diversion screen, which consists of a plurality of layers of flow passages which are overlapped together. Each layer of flow passages consists of longitudinal ribs. The layers of flow passages are in parallel with each other. Adjacent layers of flow passages are staggered in an X shape, i.e. the longitudinal ribs of the adjacent layers are connected in an X staggered and overlapped way to facilitate conversion from laminar flow to turbulent flow and eliminate influence caused by concentration polarization. Since the X-spiral-flow wound membrane diversion screen consists of a plurality of layers of flow passages consisting of longitudinal ribs, transverse ribs are not used and the scheme is different from the existing schemes, not only can the area of contact with a membrane surface be reduced and the effective available area of a separation membrane be increased, but also a dead corner is not produced, the disturbance of the laminar flow can be facilitated to convert the laminar flow to the turbulent flow under the secondary flow facilitating effect of an X spiral flow, the driving force and the mass transfer effect of solute diffusion are enhanced and the mass transfer capacity of primary liquid is greatly improved. The efficiency of membrane separation is improved, the volumetric percolate flux of the separation membrane is improved, the deposition of pollutants is avoided and the defects of the existing technical scheme are avoided.

The invention discloses a stereoscopic overturning blackboard which comprises a blackboard framework, board overturning drive mechanisms, a W-shaped blackboard eraser, triangular prism boards and blackboard eraser drive mechanisms, wherein the blackboard eraser drive mechanisms are connected with the triangular prism boards to overturn the triangular prism boards; and the W-shaped blackboard eraser is arranged on the blackboard eraser drive mechanisms which drive the W-shaped blackboard eraser to reciprocate. With adoption of a spatial triangular prism structure, the use areas of the boards are increased, and meanwhile, the blackboard eraser drive mechanisms are matched, so that automatic cleaning is realized, and the class efficiency of a teacher is improved.

The invention discloses a process for construction the surface of a wall body, which can significantly reduce the construction thickness on the surface of the wall body so as to improve the effective usable area of a house. The process is characterized by comprising the following steps of: firstly, directly daubing an anti-cracking putty coating with the thickness of 2 to 3 millimeters on the surface of the wall body of which the flatness deviation is less than or equal to 4 millimeters and the vertical deviation is less than or equal to 4 millimeters; secondly, daubing a decorative putty coating on the surface of the anti-cracking putty coating, wherein the anti-cracking putty coating is prepared from the following raw materials in part by weight: 3 to 5 parts of cement, 4 to 6 parts of fine sand and 0.8 to 1.2 parts of talcpowder; each cubic meter of the anti-cracking putty coating contains 1 to 4 kilograms of polypropene micro-fibers and a proper amount of water and glue water; and the fineness modulus of the fine sand is between 2.2 and 1.6, and the average particle diameter is 0.25 to 0.35 millimeter. By adopting the construction process of the invention, the bay and the depth of the house are increased for about 30 to 38 millimeters, the effective usable area can be increased by 1 to 1.5 percent, and the consumption of building materials is reduced, so the construction cost is saved and the energy consumption is reduced.