33results about How to "Small overlap" patented technology

Aspects of the invention can relate to an image layout device and an image layout method. The image layout device of the invention can be a device that automatically arranges a plurality of images within a particular area, and can include a layout angle determining device that determines the layout angle for each of the images based on an angle that is an integer multiple of a golden angle, and a layout position determining device that determines the layout position for each of the images depending on the overlap between each of the images due to the angle determined by the layout angle determining device.

The present invention's optical cable is provided with optical fibers, a forming pipe for housing the optical fibers, a sheath provided around the forming pipe, and at least one pair of rip cords embedded in the sheath. The forming pipe is formed of a plurality of tapes so that it is dividable along its longitudinal direction. When dividing the optical cable, the rip cords are pulled to tear open the sheath, and the already split forming pipe is divided while staying adhered to the respective parts of the sheath. As a result, the division of the sheath and the forming pipe is carried out in one stroke, so that the optical fibers inside the forming pipe can be exposed easily and quickly.

The invention belongs to the field of information retrieval, and discloses an API information retrieval method for natural language form and based on lecture notes and Stack Overflow. The method comprises: constructing an API-KI library of API and knowledge items and performing extraction, the API-KI library comprising API and lecture segment API-segment pairs, API and question and answer sheet API-Q&A pairs; analyzing the questions in the natural language form, and obtaining potential APIs corresponding to the questions; identifying related API-KI using a relative identification mode TDML; performing potential APIs with related API-KI pair to generate a candidate list, carrying out descending sorting on the candidate list according to a sorting strategy, and finally returning the sorted API-KI list as a question answer. According to the retrieval method provided by the invention, information of API lecture and SO is integrated, the retrieval precision is effectively improved, and moreuseful API related knowledge can be provided for developers.

The invention provides a clustering synchronization of complex networks based on community partitioning for pinning node selection, which relates to the technical field of complex network and nonlinear control. Firstly, a complex network of N nodes composed of m community sub-networks is constructed, and the synchronization manifold of the complex network is set up to obtain the synchronization error of each community sub-network node. Then the pinning nodes of each community in the complex network are selected and a negative feedback controller is applied to the pinning nodes to obtain the synchronization error system of the controlled complex network. Finally, the Lyapunov function is designed for the synchronization error system, which proves that the complex network can achieve clustering synchronization. The invention provides a method for selecting a pinning node of complex network clustering synchronization based on community division, which has better synchronization effect, shorter synchronization time, relatively dispersed pinning node position and smaller pinning action range.

A rotating electrical machine, especially a turbogenerator, includes a rotor and a stator, which concentrically surrounds the rotor and is terminated at each of the two axial ends by a laminated press plate (14), which is constructed from a stack of individual press plate laminates (30). The electrical properties are improved by providing the press plate laminates (30) at least partially with slits (26) for reducing the eddy current losses.

An object of the invention is to provide a slot array antenna in which unstable factors for contact of an adjustment portion comprising a slot waveguide and a waveguide holder are removed, a number of parts is decreased to save weight, and assembly is simplification. Accordingly, this invention is to constitute a radiation portion (1) unitedly of a slot waveguide (1a), a flare holder (1b), and a supported portion (1d), if necessary, further adding a screen holder (1c) for a screen (4) for cross polarization suppression. Furthermore, this invention is to constitute a reinforcement feeder (2) unitedly of a feeder waveguide (2a), a reinforcement portion (2b) and a reinforcement connector (2c) in the case of an open type antenna.

A high data-rate electron beam spot-grid array imaging system is provided that overcomes the low resolution and severe linearity requirements of prior art systems. Embodiments include an imaging system comprising an electron beam generator for simultaneously irradiating an array of spots spaced apart from each other on a surface of an object to be imaged, and a detector for collecting backscattered and / or secondary electrons emitted as a result of the interaction of the spots with the surface of the object to form an image of the irradiated portions of the object surface. A mechanical system moves the substrate in a direction which is nearly parallel to an axis of the array of spots such that as the substrate is moved across the spot array in the scan direction (the y-direction) the spots trace a path which leaves no gaps in the mechanical cross-scan direction (the x-direction). A compensator, such as a servo or a movable mirror, compensates for mechanical inaccuracies in the moving stage, thereby increasing imaging accuracy. In other embodiments, multiple detectors placed at different angles to the substrate collect electrons to provide multiple perspective imaging of the substrate surface.

The present invention is a method for seaming a polymeric material. The method involves forming an interface between a plurality of separate polymeric sheets of materials. Next, heat and pressure are applied to facilitate the diffusion of the polymer molecules at the interface. A diffusion weld is made when the polymer molecules diffuse across the interface.

The invention discloses a pavement maintenance device for highway construction and a using method thereof. The pavement maintenance device comprises a driving stretching mechanism and a middle fixing plate arranged on the driving stretching mechanism; first driving hydraulic cylinders which are arranged at the upper ends of the two sides of the middle fixing plate, and the first driving hydraulic cylinders are rotationally connected with the middle fixing plate through first rotating pieces; a side fixing plate which is arranged at the output rod end of the first driving hydraulic cylinder, and the side fixing plate is rotationally connected with an output rod of the first driving hydraulic cylinder through a second rotating piece; and first stretching rotating rods which are arranged at the front ends between the two side fixing plates, the number of the first stretching rotating rods is multiple, and the middles of every two adjacent first stretching rotating rods are rotationally connected through a second rotating shaft. The spraying range is adjusted according to the widths of different road surfaces, so that the utilization rate of water resources is increased, repeated spraying actions on the same road surface are reduced, and the problem of energy waste is effectively avoided.

The invention relates to a luminescent converter (101) that may for example be used as a luminescent solar concentrator (LSC) in a solar power generator (100). The luminescent converter (101) comprises magic-sized clusters (110), MSCs, of a luminescent material. Preferably, said luminescent material comprises a compound of two elements from groups IV and VI, for example PbSe. The MSCs (110) may be embedded in a transparent light guiding element (120) or be embedded in a thin film on a surface thereof.

A centrifuge basket having a basket casing, on the inside of which is formed a working screen for separating off suspension liquid. The basket casing has openings of elliptical design. The openings are offset in relation to one another in the axial direction and in the circumferential direction of the basket casing. The contours of the openings overlap in the axial direction such that the basket circumference is covered by openings.

A multilayer resin substrate includes a stacked body, and a coil including a first coil conductor pattern and a second coil conductor pattern. The second coil conductor pattern includes a wide portion with a line width larger than a line width of the first coil conductor pattern. The wide portion includes overlapping portions that overlap with the first coil conductor pattern, and non-overlapping portions that do not overlap with the first coil conductor pattern, when viewed in a Z-axis direction. Adjacent non-overlapping portions in the Z-axis direction, when viewed in the Z-axis direction, protrude in opposite directions to each other in a radial direction, with respect to the first coil conductor pattern.

A device for moving a jet member (6) having a nozzle comprises a carriage (4) with a base portion (5) to which the jet member is connected. The carriage is movable in a substantially rectilinear first path along a guide member (3). The connection of the jet member to the base portion provides a movability of the jet member (6) with respect to the base portion (5) and by that said carriage comprising a movability of the jet member for moving an impact point of the jet in a second path perpendicularly to said first path. A control unit is controlling a driving arrangement to combine a movement of the carriage along the guide member (3) and a movement of the jet member with respect to the base portion of the carriage so as to make an impact point of the jet on a said layer to travel with a constant speed over the layer.

The invention discloses a closed pressure regulating oil tank capable of realizing high-precision detection of oil quantity. The closed pressure regulating oil tank comprises an oil tank main body unit and an air pressure regulating unit, wherein the oil tank main body unit comprises an oil tank front end cover, an oil tank cylinder wall, a sealing piston body, an oil tank rear end cover and a travel displacement sensor; the air pressure regulating unit comprises a pressure sensor, an air pump, an air channel one-way valve and an air channel electromagnetic valve; the oil tank front end cover,the oil tank cylinder wall and the oil tank rear end cover form a closed inner cavity of the oil tank, and tensioning rods are adopted to tension and fix the oil tank main body unit; an oil inlet anddrain hole is formed in the oil tank front end cover; an oil tank air inlet and discharge hole is formed in the oil tank rear end cover; the oil inlet and drain hole can be connected to a hydraulic system, and the air inlet and discharge hole is connected to the air pressure regulating unit; the sealing piston body is arranged in the closed inner cavity and divides the closed inner cavity into anoil liquid side and a gas side; the pressure sensor is installed in a threaded hole of the oil tank rear end cover; and the air pump and the air channel electromagnetic valve are fixed on the outer side of the oil tank rear end cover through screws. The closed pressure regulating oil tank is compact in structure, high in integration level and light.

A combination of a plug and a cover. The plug has a plug housing and a plug longitudinal edge which extends along a plug longitudinal direction and on which at least one insertion receptacle is arranged which borders a receiving opening. The cover has a cover longitudinal edge in the cover longitudinal direction and on which at least one insertion element for insertion into the receiving opening is arranged. The insertion element has a shaft and at least one holding projection which proceeds from the shaft. The insertion receptacle has two wall regions which delimit the receiving opening on two opposite sides. In a non-assembled state of the plug and the cover, in at least one perpendicular cross-sectional plane, an opening width between the two wall regions is smaller than a width of the insertion element in a cross-sectional plane which is perpendicular in relation to the element plug-in direction.

The invention belongs to the field of unmanned aerial vehicles, and in particular relates to an agricultural plant protection unmanned aerial vehicle capable of realizing efficient operation. The agricultural plant protection unmanned aerial vehicle comprises a vehicle body and a pesticide storage box, wherein spray nozzles are mounted at the bottom of the pesticide storage box, a connecting blockis fixedly mounted at the upper end of the pesticide storage box, a clamping hole matched with the connecting block is formed in the lower surface of the vehicle body, a clamping mechanism for fixingthe connecting block is arranged in the vehicle body, a horizontally arranged sealing plate is fixedly connected to the inner side wall of the pesticide storage box, two first through holes are formed in the sealing plate, the upper surface of the sealing plate is rotatably connected with a rotating plate, and two second through holes matched with the first through holes are formed in the rotating plate, the lower end of the pesticide storage box is fixedly connected with a wing plate through a spring, and the upper surface of the wing plate is fixedly connected with a threaded rod. The agricultural plant protection unmanned aerial vehicle does not need to add pesticides to the pesticide storage box in the working process, realizes continuous spraying operation, effectively improves the working efficiency, and can adjust the pesticide outlet quantity of the spray nozzles according to the flight speed to realize uniform spraying.

The arrangement structure comprises a half shaft, a cross shaft, a gear ring, a sun gear and a planet gear, one end of the half shaft abuts against the cross shaft through a lifting pin, the other end of the half shaft is connected with the sun gear, the sun gear is a bevel gear, a bearing seat is arranged on the side, away from the cross shaft, of the sun gear, and the planet gear is connected with the gear ring. The side, close to the sun gear, of the bearing seat is connected with a thrust bearing, the thrust bearing abuts against the sun gear, the planet gear and the gear ring are each of a helical tooth structure, and the planet gear is meshed with the sun gear and the gear ring. The sun gear, the planet gear and the gear ring are all designed to be of a helical tooth structure, so that the meshing performance is better, and generated noise is smaller.

The invention discloses a cooking machine with a pop-up mechanism, and belongs to the field of kitchen appliances. The cooking machine can pop up a rotating device so as to conveniently take food materials by a user, and comprises a pot body and a rotating device, wherein the rotating device is arranged in the inner containing cavity of the pot body, a driving device is arranged on the pot body, the rotating device is detachably connected with the driving device, the driving device drives the rotating device to rotate, an elastic mechanism is arranged between the rotating device and the driving device, a heating device is arranged on the inner wall of the containing cavity, and the elastic mechanism drives the rotating device to be close to or away from the heating device.

The invention discloses a closed-type pressure-regulating oil tank for high-precision detection of oil quantity, which includes a main body unit of the fuel tank and an air pressure adjustment unit; the main body unit of the fuel tank includes a front end cover of the fuel tank, a barrel wall of the fuel tank, a sealing piston body, a rear end cover of the fuel tank and a stroke Displacement sensor; the air pressure adjustment unit includes: a pressure sensor, an air pump, an air circuit check valve and an air circuit solenoid valve; the front end cover of the fuel tank, the barrel wall of the fuel tank and the rear end cover of the fuel tank form the closed inner cavity of the fuel tank, and a tension rod is used to The main unit of the fuel tank is tightened and fixed; the front cover of the fuel tank is provided with oil inlet and outlet holes; the rear end cover of the fuel tank is provided with inlet and outlet holes of the fuel tank; the oil inlet and outlet holes can be connected to the hydraulic system, and the inlet and outlet holes are connected to the air pressure adjustment unit ;The sealing piston body is set in the closed inner cavity and the closed inner cavity is divided into the oil side and the gas side; the pressure sensor is installed in the threaded hole of the rear end cover of the fuel tank; the air pump and the gas circuit solenoid valve are fixed on the rear end of the fuel tank by screws Cover outside. The invention has the advantages of compact structure, high integration degree and light weight.

The invention relates to the technical field of air treatment, in particular to a multifunctional air treatment system for animal husbandry, which comprises a case. The case is provided with an air inlet communicated with the external environment and an air outlet communicated with the captive environment. A water curtain pretreatment device, a primary-efficiency air filtering device, an electronic air purifying device, a medium-efficiency air filtering device, a high-efficiency air filtering device, a surface cooling device, a heating device, a humidifying device, a positive and negative ion generating device and a sterilizing device which are sequentially arranged in the direction from the air inlet to the air outlet are arranged in an inner cavity of the case; and an air draft device is arranged between the medium-efficiency air filtering device and the high-efficiency air filtering device. According to the system, the air in the captive environment can be improved, the microorganism safety of the production environment is improved, and therefore the food safety is improved.