72results about How to "Reduce reuse" patented technology

A configurable game controller according to the present invention selectively assigns functions within a gaming application to controller input devices. The controller includes input devices, signal sources, a switching device and a switch control unit. The input devices are each coupled to a corresponding signal source that detects or measures manipulation of the corresponding input device and produces a signal indicating the measurement. The signals produced by the signal sources are processed by a signal processor whose inputs are associated in a fixed manner with game functions. The switching device receives information from each signal source and provides the appropriate signals to the signal processor inputs to attain the desired configuration or function assignment received from the user via the switch control unit. In addition, the configurable controller may be utilized with an exercise device to enable exercise and / or controller input devices to control gaming functions.

The wear leveling system and method spreads write cycles across a flash chip, thereby reducing repeated usage of the same areas of the flash chip, and facilitating even usage of all of the memory on the flash chip. When a delete operation occurs in the system and method, the deleted cluster is marked as “dirty” in a table, and the sector address of that cluster is calculated and written into a cache memory. When a write operation occurs, the “dirty” cluster is viewed as a used cluster in order to limit the number of writes to any particular cluster. In a write operation, an unused cluster address is retrieved from a table and a sector address is calculated. If the sector address has a good and low age count, then the write operation writes into the cache memory as well. Before the write operation writes into the cache memory, however, the system and method of the present disclosure checks whether the table requires cleaning and memory updating, or whether a switch to a new table is necessary. Once a purge or sync trigger is effectuated, all of the data written into the cache memory is written into the flash memory.

A DC / DC converter automatic test system of the present invention is composed of a starting characteristic test module, a surge current test module, an audio signal suppression characteristic test module, an input stepping voltage response test module, a load current transient state response test module, a short circuit recovery characteristic test module, a main control module, a communication module, a DC / DC convertor loading module and a test host, and the test host mainly realizes the man-machine interaction, test parameter setting, data storage, data automatic processing and user management functions. By using a test device, the test items can be adjusted automatically, the test data can be obtained automatically and can be saved in a database automatically, and by being compared with the manual test, the DC / DC converter automatic test system has the characteristics of being fast in test speed, saving the labor cost, being convenient to manage, etc.

A DBS distribution network (100, 90) is modified with a secondary transmission bi-directional capability below 950 MHz by adding filters to separate modified mobile-communications (60) frequencies from typical DBS services. DBS subscriber termination points function as extremely localized ultra-miniature cell sites within a building. Third generation (3G) cellular networks and second-generation (2G) cellular networks are together merged with DBS networks. The modified network simultaneously handles traffic in known and future cellular air interface standards such as: UMTS, GSM, TDMA, CDMA. Cellular mobile radio terminals do not have to be modified. Signals traverse on non-utilized DBS frequencies. DBS active elements are modified, and new components are provided.

The invention relates to a preparation method of biopolymer-coated type oil-proof packaging paper. The preparation method comprises the steps of preparing an oil-proofing agent, preparing raw paper, coating, drying, treating under the conditions of constant temperature and constant humidity, and the like. In a formula of the oil-proofing agent, the mass percent of sodium alginate is controlled to be 10-60%, the mass percent of soybean isolate protein is controlled to be 10-70%, and the mass percent of the glycerol is controlled to be 5-60%. The oil-proof packaging paper prepared by the method can meet the demand of oil prevention in daily production and life, and has the oil-proof grade of 7-12. Furthermore, the oil-proof packaging paper also has the advantages of being low in cost, environmental-friendly, non-toxic to a human body, easy for actual production operation, and the like.

The invention relates to the technical field of big data, and discloses a batch test method, which comprises the following steps: automatically generating batch application pages, summarizing input parameters, and screening settlement information; obtaining a current user permission range and an inspection item name, obtaining a tree node structure of standard interface data of each core system, and obtaining a batch test data obtaining path; and according to the path, extracting test data in batches, writing the test data into a report designer, generating reports of various test scenes, inputting the reports of the various scenes into corresponding forms, performing batch test operation according to business requirements under the various test scenes, and storing test operation results in a database. The invention further provides a batch test device and a computer readable storage medium. According to the invention, batch testing can be carried out on systems such as banks.

A system and a method for implementing design for testability is disclosed, in that the method includes the steps of inputting function description data for defining hardware functions represented in the form independent of architecture; recognizing register variables inferable by memory elements, which are contained in the function description data; simulating events induced by affixing random numbers to the register variables; extracting control signals contained in the function description data as extracted control signals; analyzing the results of the simulation with respect to the extracted control signals; inserting test points for control signals having low toggle rates among the extracted control signals; and executing logic synthesis on the control signals having low toggle rates including the test points.

The invention discloses a carrier wave scheduling method and system, wherein the method comprises the steps of: analyzing a Key Performance Indicator (KPI) of a community according to collected performance data; and scheduling carrier wave for the community according to KPI of the community. According to the invention, the carrier wave scheduling method and system can automatically analyze community telephone traffic condition according to collected community performance data and schedule carrier wave based on the community telephone traffic condition; manual operation is not needed, manpower maintenance cost is reduced and possible misoperation in manual operation can be avoided; a full-automatic mode is utilized to raise wireless network resource utilization rate, reduce network construction investment and whole network reuse degree and raise network quality.

The invention belongs to the technical field of industrial intellectualization, and discloses an industrial digital twinning virtual and real data fusion method, system, device and terminal, and the industrial digital twinning virtual and real data fusion method comprises the steps: obtaining virtual and real data in an industrial production process; constructing a global ontology and a local ontology according to an ontology description language and an ontology construction principle; carrying out semantic feature extraction on industrial digital twinborn structured and unstructured virtual and real data; realizing mapping from the local ontology to the global ontology based on a similarity algorithm; and completing fusion of industrial digital twinning virtual and real data based on the fusion rule. The industrial digital twinning virtual-real data fusion method provides a feasible solution for fusion of industrial digital twinning virtual-real data, has higher applicability, can realize the value of the virtual-real data, promotes sharing of the virtual-real data, reduces repeated use of the virtual-real data, and the industrial digital twinning can make full use of the fused data to carry out accurate prediction and reliable decision making.

The invention relates to a machining process for an inclined oil hole in an oil pan. The oil pan comprises an oil pan body; a surface on which the oil pan body is connected with the upper half part of a crankcase is used as an upper plane; one side of the oil pan body is provided with the inclined oil hole, and an acute angle of 50 DEG is formed between the central line of the inclined oil hole and the upper plane; the upper plane of the oil pan body is provided with a locating pin hole; and the bottom of the oil pan body is provided with an inner cavity hole. The machining process for the inclined oil hole in the oil pan comprises the following steps of: fixing the oil pan body after the upper plane is machined, machining the locating pin hole and the inner cavity hole; then, adjusting the included angle between a machining cutter and the upper plane to 50 DEG; and machining the inclined oil hole. The inclined oil hole, the inner cavity hole and the locating pin hole are machined simultaneously, so that the repeated using times of a reference are reduced, the quality of a product is improved, meanwhile, processes are reduced, the machining efficiency is increased, and the strong guarantee is provided for production.

The invention discloses a multi-arch sheet pile supporting structure and a construction process. The multi-arch sheet pile supporting structure is used for enclosure of the peripheral wall of a foundation pit and comprises I-shaped sheet piles arranged along the supporting positioning line of the foundation pit at intervals. The center of the bottom face of each I-shaped sheet pile is provided with a tenon arranged in the longitudinal direction of the I-shaped sheet pile. Multi-arch mounting grooves are symmetrically formed in the two sides of each tenon. Concrete soil-blocking arches with the soil-blocking and water-stopping effects are embedded between the multi-arch mounting grooves of the adjacent I-shaped sheet piles. A water-stopping rubber belt with a waterproof sealing function is arranged at the joint of each concrete soil-blocking arch and the corresponding multi-arch mounting groove. According to the multi-arch sheet pile supporting structure and the construction process, the combination structure of the I-shaped sheet piles and the concrete soil-blocking arches is adopted, so that soil blocking and water stopping of the foundation pit are achieved through the concrete soil-blocking arches with cubic-parabola-type curved surfaces, stress is more reasonable, the force transfer effect is better, the supporting rigidity is high, it can be ensured that all the I-shaped sheet piles are stressed uniformly, and the supporting effect is improved; according to the assembled type split supporting structure, construction is convenient and rapid, members can be used repeatedly, and therefore manufacturing cost is reduced.

An attachable needle assembly (2) for use on a medication delivery pen (4), the needle assembly (2) comprising a spike housing (8) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum (6) of the medication delivery pen (4), a needle assembly housing (22) secured to the spike housing (8), the needle assembly housing (22) enclosing a septum (40) with a cavity (42) that is in continuous fluid communication with the spike housing (8), and a plurality of needles (44) configured to pierce the needle assembly septum (40), wherein when the needle assembly housing (22) is in a first position, the plurality of needles (44) are disengaged from the needle assembly septum (40), and when the needle assembly housing (22) is in a second position, one of the plurality of needles (46) enters into fluid communication with the septum cavity (42) and is exposed for medicament delivery.

The invention discloses a new energy battery box convenient to assemble and disassemble. The new energy battery box comprises a supporting base, shaft rods and a cover plate; a cushioning groove is formed in the lower end of the supporting base; positioning rods are connected to the interior of the cushioning groove; toothed bars are arranged between the positioning rods; the toothed bars are connected to the interior of the cushioning groove; and driven plates are arranged between the positioning rods and the toothed bars. The new energy battery box convenient to disassemble and assemble canbe conveniently unfolded, so that a worker can conveniently take out a dead and old new energy battery, and parts which are in the same space as the new energy battery are reduced; a liquid leakage pollution part of the new energy battery can be reduced, so that the interior of the new energy battery box can be cleaned under the condition that the new energy battery box is unfolded, repeated use of the new energy battery box is facilitated, and not only the economic loss but also the environmental pollution are reduced; and meanwhile, by simple steps, the new energy battery is fixed inside thenew energy battery box, so that the operation of the worker is facilitated.

A method performed by a first communication apparatus for transmitting data to a second communication apparatus in a communication channel shared with a communication link including a third communication apparatus, wherein all of the first communication apparatus, the second communication apparatus and the third communication apparatus employing directional transmission, the method comprising: determining there is data to be transmitted to the second communication apparatus; and transmitting the data to the second communication apparatus before listening to the channel.

The invention relates to the technical field of sensors and discloses a heavy metal detection device and a detection method. The heavy metal detection device comprises a sensor device, wherein the sensor device is arranged in a reaction tank device for containing a to-be-detected liquid containing heavy metal ions; the sensor device comprises a working electrode, a reference electrode and a counter electrode, and the working electrode is a titanium sheet loaded with a titanium dioxide nanotube array layer on the surface; the sensor device is connected with a potentiostat; the potentiostat is connected with a signal processing module and a single-chip microcomputer module, and the single-chip microcomputer module is connected with a display storage module; an auxiliary system comprises at least one exciting light source and at least one ultrasonic device. The heavy metal detection device and the detection method have the benefit as follows: the problems of poor measurement accuracy andlong-term stability of heavy metal sensors in the prior art are solved.

The invention discloses a layout contact hole pitch amplification method. Layout data adopts a layered structure. The contact hole pitch amplification method for layout data of each layer comprises the following steps of: step 1, according to distribution of contact holes, performing block division on the layout data of each layer; step 2, moving and calculating the contact holes of block data of the layout data of each layer: step 21, extracting a minimum enclosing rectangle of the block data; step 22, by taking 4 vertexes of the minimum enclosing rectangle as reference points, moving the contact holes, calculating the number of the moved contact holes, selecting the vertex with the maximum number of the moved contact holes as a final reference point, and moving the contact holes for pitch amplification of the contact holes. and Step 3, combining the block data after the contact hole pitch amplification. The layout contact hole pitch amplification method can realize design automation, improve the work efficiency and realize repeated use of partial layout data.

The invention provides an assembly type concrete pavement and a construction method. The pavement comprises a soil layer and a concrete layer, wherein the concrete layer is laid on the soil layer, a cable groove is formed in a certain distance below the soil layer, a cable is arranged in the cable groove in a penetrating mode, the concrete layer is formed by splicing a plurality of concrete prefabricated plates, the concrete prefabricated plates are of rectangular plate-shaped structures, horizontal socketing holes are formed in the one side end surfaces and the rear end surfaces of the concrete prefabricated plates, connecting rods are arranged on the other side end surfaces and the front end surfaces of the concrete prefabricated plates, first socketing openings are arranged at the positions, corresponding to the horizontal bearing holes, of the top surfaces of the concrete prefabricated plates, the connecting rods are configured with the horizontal bearing holes, the connecting rodsare provided with second socketing openings, and the first bearing sockets and the bearing sockets are connected with socketing columns in a configured mode. According to the pavement and the method,the construction efficiency is improved, the construction cost is reduced, the construction noise is reduced, and the resource utilization rate is improved.

A virtual USB port numbers assigning method, applicable to a client device for generating a virtual port representing an actual port of a remote USB hub. The steps comprise: detecting an electrical device connecting to the actual port; requesting data regarding the actual port and the connected electronic device, such as the MAC address and actual port number of the remote USB hub, and the PID and VID of the electrical device; evaluating the data; and assigning virtual ports according to the evaluation result. By assigning fixed virtual port number to each electrical device, so as to prevent the operating system from repeatedly asking users to install the driver program of the electrical device.

A metal mold for a pouring-free riser is characterized in that it includes a metal mold mechanism and a feeding mechanism; profile; the feeding mouth of the feeding mechanism is set on the left and right molds of the metal mold, divided into left and right parts, the outer wall of the feeding mouth is provided with an electric heater, and the outer wall of the electric heater is provided with a vacuum insulation There is a filter screen in the shell and the feeding port; the feeding mechanism installed on the metal mold is used to replace the existing film-coated sand riser, which can be reused and the cost is low; the electric heater installed on the outer wall of the feeding port is used to control the feeding The feeding port is heated to meet the feeding requirements of the molten metal in the feeding port; the vacuum insulation shell installed on the outer wall of the electric heater is used to insulate the feeding port, which is more energy-saving.

The invention relates to a variable bent joint, and belongs to the technical field of an auxiliary fishing tool for a petroleum and natural gas well. The variable bent joint comprises an outer tube, a directional joint, a piston, an upper joint and a lower joint, wherein one end of the outer tube is provided with the upper joint through screw threads; the piston is arranged in the outer tube positioned at one side of the upper joint through a piston ring; the other end of the outer tube is provided with an upper ball seat through screw threads; and a cam is arranged in the outer tube positioned between the upper ball seat and the piston through a cam seat and a cam pin. In the use process of the variable bent joint, the bent corner action can be done, so that the problems that the existing tool can only be used for fishing fallen objects in a straight well or in the axial line direction of a well body and has a small use range and the problems of low repeated use rate and high cost of the existing fishing tool are solved. The variable bent joint has the advantages that the strength is high; greater pulling force, pressure and twisting force can be borne; the application range is wide; the variable bent joint can be matched with a drilling jar to be used; meanwhile, the back-off operation can be realized; and positive popularization significance is realized.

The invention discloses a PVC (Polyvinyl Chloride) prop shoe which comprises a main prop shoe body and a circular groove, wherein the circular groove is arranged at the upper part of the main prop shoe body; and ribbed slabs and recovering lugs are distributed on the outer wall of the upper part of the main prop shoe body. The longitudinal profile of the main prop shoe body is ladder-shaped; the number of the ribbed slabs is seven; and the ribbed slabs and the recovering lugs are distributed uniformly. A steel plate is arranged inside the lower part of the main prop shoe body; and holes with the same diameter are arranged on the steel plates. By the improved production process and technology of the PVC prop shoe, the main stressed part, i.e. the main prop shoe body and the steel plate are injected and molded into a whole structural element, and therefore, the stress structure of the PVC prop shoe is improved, the problem that the traditional prop shoe is easy to damage due to stress concentration is avoided, the PVC prop shoe has reasonable structure, uniform stress and good stability, a ground contact area of the prop shoe can be effectively enlarged, a support is prevented from leaning, and the occurrence rate of incidents is reduced. Meanwhile, the PVC (Polyvinyl Chloride) prop shoe has very good effects of anti-static electricity, combustion resistance, ageing resistance and corrosion resistance, has light weight and can be recycled.

The invention relates to a device for preventing crystallization blockage of an ammonia desulfurization tower. The bottom of the desulfurization tower is an absorption liquid section, and a condensation section, an absorption section, a water washing demisting section and a demister section are arranged above the absorption liquid section sequentially; a closed in-tower baffle plate is arranged between the absorption liquid section and the condensation section, a concentration gas rising plate is arranged between the condensation section and the absorption section, a water washing section gasrising plate is arranged between the absorption section and the water washing demisting section, and water washing demisting section filler and a water washing section spraying layer are arranged in the water washing demisting section; a demister for flushing spraying is arranged in the demister section, crystallization can be avoided on the spraying layer structure, accumulation of desulfurized ammonium salt evaporation crystals in the condensation section is reduced, and therefore, crystallization and material hanging at the position of the gas rising plates can be prevented, flue gas circulation is increased, crystallization and material hanging at the position of the gas rising plates are mainly prevented, crystals and hung materials are removed, cavity circulation of the gas rising plate is increased, running resistance in the tower is reduced by about 50 Pa, water balance of an absorption liquid system is improved, and the utilization rate of a circulating liquid is greatly increased and is increased by 90% or higher.

The invention relates to the technical field of air purification, and discloses an air purifier. The air purifier comprises a purifying box and a floor sweeping mechanism, wherein the purifying box isconnected with a connecting mechanism and connected with the floor sweeping mechanism through the connecting mechanism; a plurality of partition plates are fixedly arranged in the purifying box, andthe purifying box is sequentially divided into a negative ion cavity, a storage cavity, a discharge cavity and a water storage cavity from top to bottom through the partition plates; the side wall ofthe water storage cavity is fixedly connected with a plurality of uniformly distributed air suction pipes; and the ends, located in the water storage cavity, of the plurality of air suction pipes arejointly and fixedly connected with a connecting pipe. According to the air purifier, dust generated during floor sweeping can be immediately adsorbed and purified, the adsorption range is large, a dust filtering net cover can be automatically flushed in a reciprocating manner and is prevented from being blocked, so that the cleaning convenience is improved; meanwhile, flushing water can be repeatedly used, so that water resource waste is reduced; and negative ions can be uniformly thrown into air, so that the throwing effect of the negative ions is improved.

A coating film is formed on a surface of rubber by applying a coating material containing a solvent which swells a rubber and a resin on the surface of the rubber material.

The invention discloses an open type robot simulation development platform which is mainly composed of eleven integrated modules including a simulation environment module, a user management module, aspare and accessory part module, a material module, a software module, a robot module, a test module, a transaction module, a manufacturing production module, a teaching demonstration module and a safety module. By redefining a robot design and development mode and an education mode, the problems of high robot design and manufacturing cost, low part repeated utilization rate, high repeated assembly and debugging cost, long design and development time, different standards, high cost performance and the like in the prior art are thoroughly solved. The problems of high teaching threshold, high cost, difficult implementation, single design and development personnel team and concentration of related education of robot design and development covering the whole society are solved, scientific, rapid and whole-system development of the robot design and manufacturing industry is promoted, and the robot is promoted to participate in production and development of the human society more rapidly, better and safer.

The invention relates to poria cocos total polysaccharide and an extraction method and application thereof, and belongs to the technical field of traditional Chinese medicine extraction. The extraction method comprises the following steps: refluxing poria cocos sclerotium powder in ethanol for 1-3 times to obtain filter residues 1; mixing the filter residue 1 with a KOH solution, reacting for 0.5-3 hours to obtain an alkali extracting solution, and adjusting the pH value of the alkali extracting solution to 6-7 to obtain a gel solid; washing the gel-like solid for 3-6 times by using water, combining filtrates to obtain water washing liquid, and collecting filter residues to obtain the poria cocos alkali-soluble polysaccharide; performing microfiltration on the water washing liquid, collecting permeate and trapped fluid 1, performing ultrafiltration on the permeate, and collecting the trapped fluid to obtain trapped fluid 2; and combining the trapped fluid 1, the trapped fluid 2 and the poria cocos alkali-soluble polysaccharide, and drying to obtain the poria cocos total polysaccharide. The yield of the pachymaran obtained by the extraction process disclosed by the invention reaches 65.72 to 88.94 percent, and the content of the pachymaran reaches 76.20 to 96.14 percent.

The invention belongs to the technical field of winding of coils, and particularly relates to a foam adhesive tape as well as a manufacturing method and application thereof. The foam adhesive tape comprises an easy adhering layer, a foam layer, a first pressure-sensitive layer, a smooth reinforcing layer, a second pressure-sensitive layer and a stripping material layer which are sequentially connected, wherein the foam layer is prepared from any of PU (polyurethane) or EVA (ethylene vinyl acetate); the smooth reinforcing layer is prepared from a TPU (thermoplastic polyurethane) adhesive film or a rubber film. When the foam adhesive tape is applied into the core winding of the films, the section difference caused by film winding can be reduced, the waste of the film material is reduced, andthe rate of finished product is increased.

The invention discloses a new energy battery box which is easy to assemble and disassemble, comprising a support base, a shaft rod and a cover plate, a cushioning groove is arranged at the lower end of the support base, and a positioning rod is connected inside the cushioning groove, the A toothed rod is arranged between the positioning rod and the positioning rod, and the toothed rod is connected in the buffer groove, and a driven plate is arranged between the positioning rod and the toothed rod. The new energy battery box, which is easy to disassemble and assemble, can be easily unfolded, so that it is convenient for the staff to take out the old new energy battery, and it reduces the parts in the same space as the new energy battery, which can reduce the leakage of new energy battery and zero pollution. Components, so that when the new energy battery box is unfolded, it is easy to clean its interior, which is conducive to the repeated use of the new energy battery box, which not only reduces economic losses, but also reduces environmental pollution. At the same time, it can pass simple The first step is to fix the new energy battery inside the new energy battery box, which is conducive to the operation of the staff.

The invention discloses a garden pesticide spraying device convenient in regulation on the basis of a computer technology. The garden pesticide spraying device comprises a base, wherein the lower side wall of the base is provided with multiple groups of hub seats which are evenly distributed; a matched universal wheel is independently arranged in each hub seat; one end of the upper side wall of the base is fixedly provided with a pulling handle; the center of the upper side wall of the base is fixedly provided with a mixing box; the upper side wall of the mixing box is fixedly provided with a water adding hole; a corresponding sealing plug is arranged in the water adding hole; a material conveying pipe is penetrated through the side wall of one side of the mixing box; one end of the material conveying pipe is fixedly connected with the inner wall of the mixing box; and one side, which is far away from the mixing box, of the upper side wall of the material conveying pipe fixedly communicates with a material adding pipe. The garden pesticide spraying device saves labor, a worker does not need to carry a pesticide box to spray pesticide, pesticide powder can be evenly sprinkled to water, a pesticide powder dissolving rate is improved, and the rotation angle, the sprinkling height and the liquid discharging rate of a sprinkling pipe and a sprinkling cover can be regulated.