76results about How to "Relief space" patented technology

The invention discloses a text information-based deep reinforcement learning interactive recommendation method and system, and belongs to the field of interactive personalized recommendation, and themethod comprises the steps: respectively converting commodities and users into commodity vectors and user vectors based on text information, and carrying out the clustering of the users; establishinga recommendation model for each user category based on DDPG, and establishing a global environment simulator; for any recommendation model, constructing an action candidate set Can (ui, t) in the t-thround of interaction; enabling the strategy network to take the state st of the current user as an input, obtaining a strategy vector pt, and selecting an action vector at from the Can (ui, t) according to the pt; enabling the valuation network to take the pt and st as input, and calculating a Q value used for evaluating the advantages and disadvantages of pt; in each round of interaction, enabling the environment simulator to calculate a feedback reward value and update the state of the current user; and outputting a feedback reward value to the value estimation network, correcting the valueestimation network, reversely conducting the Q value to the strategy network, and adjusting the strategy network to obtain a better strategy vector. The recommendation efficiency and the recommendation accuracy can be improved.

The invention discloses an all-natural nutrient ginger slice and a preparation method thereof. The ginger slice is prepared from ginger powder and nutrient binder, wherein the nutrient binder is selected from one or more of fruit powder, vegetable powder, edible pollen, soybean powder, milk powder and soybean milk powder. The preparation method substitutes the nutrient binder (including fruit powder, vegetable powder, soybean powder, milk powder, soybean milk powder and the like) for binder added in the production of gelatin, seaweed gel and other prior tablets, thereby not only meeting the need of tabletting molding, but also achieving the aim of nutrition balance. If hawthorn powder and chrysanthemum powder are selected as the nutrient binder, the discomfort caused for the people with vigorous liver fire by eating ginger can be effectively balanced. The nutrient ginger slice has the advantages that the ginger slice is an all-natural food, is convenient to carry and eat and suitable for the people with cold physique, and simultaneously has the effects of refreshing and restoring consciousness, strengthening heart, relieving restlessness, recovering from fatigue, resisting rheumatism, quitting smoking, cleaning oral cavities and relieving journey weariness and body discomfort such as dizziness, emesis, carsickness, cold, aversion to cold, and the like.

The invention relates to a plate processing device. The plate processing device comprises a bottom rack, a plate conveying device and a rolling device, wherein plates on the plate conveying device can move on the bottom rack along the front-back direction with the aid of the plate conveying device; the rolling device can slide on the bottom rack along the left-right direction; the plate conveying device comprises a bearing rack, a lifting device and a front-back direction sliding device; the bearing rack is used for bearing the plates and is connected with the lifting device; the bearing rack can ascend or descend with the aid of the lifting device, so that the up-down positions of the plates can be adjusted when the plates are placed on the bearing rack; the lifting device is connected with the front-back direction sliding device; the rolling device comprises an upper cantilever roll and a lower cantilever roll; the plates can be driven by the plate conveying device to extend in space between the upper cantilever roll and the lower cantilever roll; the two cantilever rolls can apply a clamping force on the plates; and the plates can be subjected to rolling processing when the rolling device slides along the left-right direction.

A retractable bed is disclosed which can be automatically raised and lowered in a vertical fashion. The retractable bed includes a frame for holding a mattress; and means for raising and lowering said bed through vertical displacement, such as one or more motors. When the bed is in the lowered configuration it will come into contact with the floor thereby permitting a person to sleep on the bed. When the bed is in the raised configuration it will be near the ceiling thereby permitting a person to pass under the bed. The means for raising and lowering said bed, such as one or more motors, provides an automated and convenient way to take the bed down and to put it away.

The invention discloses a multi-image joint registration method based on least square estimation. The method solves the problem of improving multi-image registration precision in signal processing ofPS-InSAR and the like, and includes the realization steps of: using Delaunay triangulation to connect all SAR images in an image set, and optimizing the Delaunay triangulation; using an InSAR registration method to estimate registration offsets of already connected SAR image pairs; selecting a reference image in the image set, and selecting certain uniformly-distributed control points on the reference image; using a least square method to estimate registration offsets of all auxiliary images relative to the reference image at each control point; constructing deviation functions of all the auxiliary-image registration offsets, and estimating registration offsets of all the auxiliary images relative to the reference image; and carrying out re-sampling on all the auxiliary images by the offsets to complete multi-image joint registration. The method significantly mitigates time and space decoherence and error propagation effect impacts, improves multi-image joint registration precision, ishigher in a region coincidence degree of the reference image and the auxiliary images at the same pixel, and can be used for signal processing of the PS-InSAR and the like.

The invention relates to a sheet processing device. The sheet processing device comprises an underframe, a sheet transporter and a rolling device; the sheet transporter is capable of enabling the carried sheets to move on the underframe in the front-and-back direction; the rolling device is capable of sliding on the underframe in the left-and-right direction; the sheet transporter comprises a carrier, a lifting device and a front-and-back direction sliding device; the carrier is used for carrying the sheets and connected with the lifting device; the lifting device is capable of lifting the carrier so as to adjust the up-and-down positions of the sheets on the carrier; the lifting device is connected with the front-and-back direction sliding device; the rolling device comprises upper and lower two cantilever rollers; the sheets are driven by the sheet transporter to extend between the upper and lower two cantilever rollers; the two cantilever rollers are capable of exerting clamping force on the sheets and rolling the sheets when the rolling device slides in the left-and-right direction.

The invention provides a panel processing method utilizing a left limiting sensor, a right limiting senor and a clamping head limiting sensor. An adopted device comprises an underframe, a left rack, a right rack, a panel conveying device and a rolling device, wherein the left rack is arranged at the left end of the underframe, the right rack is arranged at the right end of the underframe, the panel conveying device and the rolling device are arranged between the left end of the underframe and the right end of the underframe. The panel conveying device can enable carried panels to move on the underframe in the forward and backward direction. The rolling device can slide on the underframe in the left-right direction. The forward and backward direction is perpendicular to the left-right direction in the horizontal plane. The panel conveying device comprises bearing brackets, a lifting device and a front-and-back sliding device. In the processing process, the bearing brackets are used for carrying the panels and are connected with the lifting device. The lifting device can enable the bearing brackets to ascend and descend so that the vertical position of the panels can be adjusted when the panels are carried.

The invention discloses a power grid data processing and data visualization method based on a cluster. The method comprises the specific steps as follows: 1S, collecting original data; 2S, cleaning anabnormal point and a null value existent in the original data; for the abnormal point, adjusting an abnormal value as a maximum or minimum boundary value by using a filtering or collecting method; for the null value, adopting a method for filling the null value by using the average value. The method disclosed by the invention has the following advantages: at first, the expression of the key feature is enhanced and the expression of the unrelated details is inhibited by using a clustering method; secondly, the data is abstracted and reconstructed by using a data analysis system, the implicit features of a complex multi-dimension time series data set are described to generate a compact overview image, the index and the searching are facilitated, and then a user is allowed to add other details in the interaction analysis process; thirdly, the conflict between the limited visual space and the data overload is relieved by using the interaction technology, and the user can well participatethe understanding and analysis on the data.

The invention discloses a folding electric bicycle which comprises handles, a seat handle, a main girder, a rear suspension, batteries and wheels; and folding electric bicycle is characterized in that the bicycle is also provided with a brushless built-in planetary gear hub motor, a guide-rail oriented joint bearing, a tri-hinge stabilizing mechanism and a self-locked folding mechanism. Because of having unique stability, a motion side-turning preventing design implemented through the inclined-angle ground-griping of rear wheels, a special and clever shock absorption design and a superior driving control performance, the folding electric bicycle disclosed by the invention has a polar environment adaptability and a heavy-gradient conquering capacity. The folding electric bicycle disclosed by the invention is easy to fold and carry, therefore, the bicycle adapts to extensive consumer groups, and can relieve urban spaces and traffic pressures; and because the folding electric bicycle is burglarproof, people do not worry about the trips.

The invention relates to a plate machining method and a machining device of the plate machining method. The device used for the machining method comprises a bottom frame, a left rack and a right rack, wherein the left rack is arranged at the left end of the bottom frame, the right rack is arranged at the right end of the bottom frame, a plate conveying device and a rolling device are arranged between the left end and the right end of the bottom frame, the plate conveying device enables borne plates to move in the front and back direction on the bottom frame, the rolling device can slide in the left and right direction of the bottom frame, and the front and back direction is perpendicular to the left and right direction in the horizontal plane; the plate conveying device comprises a bearing frame, a lifting device and a front and back sliding device, in the machining process, the bearing frame is used for bearing the plates and connected with the lifting device, and the lifting device can ascend or descend the bearing frame, so that up and down positions of the plates are adjusted when the plates are borne.

The invention discloses a ship integrated optimization design method based on task driving, and the method comprises the steps: 1) respectively building a task domain, a function domain, a system domain, and an equipment domain for ship design elements according to a logic mapping relation from a user demand; 2) respectively carrying out granularity subdivision on the nodes of the task domain, thefunction domain and the system domain to obtain subdivision units, and establishing an association relationship of the subdivision units; 3) performing lightweight and intensive design and recombination on the multivariate heterogeneous functional units with similar characteristics or association relationships to complete system reconfiguration; 4) Based on the optimization principle of human-machine function allocation, completing the task process reengineering; 5) Completing the quantitative evaluation and comparative analysis of the task design plan to form a feasible solution. According to the method, an integration mode based on task driving is adopted, the scale of the shipping system can be effectively optimized, the operation efficiency of the system can be improved, personnel compilation can be reduced, and the cost of the whole life period can be reduced.

The invention relates to a plate machining method using a vacuum chuck and capable of spraying coating material. A device used for the method comprises a bottom frame, a left rack and a right rack, wherein the left rack is arranged at the left end of the bottom frame, the right rack is arranged at the right end of the bottom frame, a plate conveying device and a rolling device are arranged between the left end and the right end of the bottom frame, the plate conveying device enables borne plates to move in the front and back direction on the bottom frame, the rolling device can slide in the left and right direction of the bottom frame, and the front and back direction is perpendicular to the left and right direction in the horizontal plane; the plate conveying device comprises a bearing frame, a lifting device and a front and back sliding device, in the machining process, the bearing frame is used for bearing the plates and connected with the lifting device, and the lifting device can ascend or descend the bearing frame, so that up and down positions of the plates are adjusted when the plates are borne.

The invention discloses a left limiting sensor, right limiting sensor and left-and-right movement lead screw used board machining method. A device for achieving the board machining method comprises an under frame, a left machine frame and a right machine frame, wherein the left machine frame is arranged at the left end of the under frame, the right machine frame is arranged at the right end of the under frame, and a board conveying device and a rolling device are arranged between the left end and the right end of the under frame. The board conveying device enables a borne board to move on the under frame in the front-and-back direction, the rolling device can slide on the under frame in the left-and-right direction, and the front-and-back direction is the direction perpendicular to the left-and-right direction in the horizontal plane. The board conveying device comprises bearing frames, a lifting device and a front-and-back direction sliding device, when machining is carried out, the bearing frames are used for bearing the board, are connected with the lifting device, and can be lifted through the lifting device, and therefore the up-and-down position of the board can be adjusted when the board is borne.

The invention relates to a plate machining method using a vacuum chuck and a left-right moving screw rod of a rolling device. A device used for the method comprises a bottom frame, a left rack and a right rack, wherein the left rack is arranged at the left end of the bottom frame, the right rack is arranged at the right end of the bottom frame, a plate conveying device and a rolling device are arranged between the left end and the right end of the bottom frame, the plate conveying device enables borne plates to move in the front and back direction on the bottom frame, the rolling device can slide in the left and right direction of the bottom frame, and the front and back direction is perpendicular to the left and right direction in the horizontal plane; the plate conveying device comprises a bearing frame, a lifting device and a front and back sliding device, in the machining process, the bearing frame is used for bearing the plates and connected with the lifting device, and the lifting device can ascend or descend the bearing frame, so that up and down positions of the plates are adjusted when the plates are borne.

The invention relates to a plate processing device which comprises a bottom frame, a plate conveying device and a rolling device. Carried plates can move along the front-back direction on the bottom frame under the effect of the plate conveying device, the rolling device can slide along the left-right direction on the bottom frame, the plate conveying device comprises a carrying frame, a lifting device and a front-back direction sliding device, and the carrying frame is used for carrying the plates, is connected with the lifting device and can be lifted by the lifting device, so that the plates can be repositioned in the up-down direction when carried; the lifting device is connected with the front-back direction sliding device; the rolling device comprises an upper cantilever roll and a lower cantilever roll, the plates can be driven by the plate conveying device to extend into a space between the upper cantilever roll and the lower cantilever roll, clamping force can be exerted by the two cantilever rolls on the plates, and the plates can be subjected to rolling processing when the rolling device slides along the left-right direction.

The invention relates to a transverse connecting rod for a vehicle, which comprises a connecting support leg (2) to be connected with the body of a vehicle, and a wheel support leg (3) to be connected with a wheel carrier. The connecting support leg (2) is provided with at least one connecting point (4) by which an anchoring portion (5) of a pin-shaped bearing journal (6) is connected securely in position. The anchoring portion (5) of the pin-shaped bearing journal (6) is flattened.

The invention discloses a household foldable and vibratory urinary calculus removing bed. The urinary calculus removing bed comprises brackets and a bed body, wherein the bed body is arranged on the brackets, and the bed body can perform pitching and rollover rotation on the brackets; the brackets adopt a foldable structure, the first bracket and the second bracket on the same side can be folded to reduce the size of the urinary calculus removing bed, thereby saving space and providing convenience for a family to use the urinary calculus removing bed; the bed body is provided with a vibrator,and the vibrator is used for performing vibratory urinary calculus removing on the human body. The household foldable and vibratory urinary calculus removing bed has the advantages that the structureis simple, the use is convenient, the size is small, the pitching angle is large, the urinary calculus removing effect is good, the cost is low, and the urinary calculus removing bed also can serve asa massage health care instrument.

The invention discloses a left limiting sensor and right limiting sensor used board machining method capable of suppressing grains. A used device comprises an under frame, a left machine frame and a right machine frame, wherein the left machine frame is arranged at the left end of the under frame, the right machine frame is arranged at the right end of the under frame, and a board conveying device and a rolling device are arranged between the left end and the right end of the under frame. The board conveying device enables a borne board to move on the under frame in the front-and-back direction, the rolling device can slide on the under frame in the left-and-right direction, and the front-and-back direction is the direction perpendicular to the left-and-right direction in the horizontal plane. The board conveying device comprises bearing frames, a lifting device and a front-and-back direction sliding device, when machining is carried out, the bearing frames are used for bearing the board, are connected with the lifting device, and can be lifted through the lifting device, and therefore the up-and-down position of the board can be adjusted when the board is borne.

The invention belongs to the technical field of power equipment, and particularly relates to a power distribution cabinet for electric power engineering, which comprises a cabinet body, cabinet doors are movably connected to the front and rear ends of the cabinet body, and ventilation openings are formed in the lower parts of the front and rear ends of the cabinet body; a display screen is fixedly connected to the upper portion of the front end of the cabinet door, a main switch is movably connected to the middle of the front end of the cabinet door, a switch button is fixedly connected to the position, located on the right side of the main switch, of the middle of the front end of the cabinet door, and a door handle is fixedly connected to the middle of the front end of the cabinet door. Baffles are fixedly connected to the two sides of the middle of the interior of the cabinet body, sliding grooves are fixedly connected to the positions, located in the machine body, of the front and rear ends of the baffles, bearings are movably connected to the interiors of the sliding grooves, and first fixing rods are fixedly connected to the sides, close to each other, of the bearings; the pull-back mechanism is arranged in the cabinet body, so that a wiring or repairing working space can be transferred to the outside of the cabinet body, and the problem that the wiring or repairing space in the power distribution cabinet is small is effectively solved.