39results about How to "Elimination process" patented technology

The invention relates to an object matching method and system. The method comprises the steps that a matching type and multiple feature value groups are established according to objects; a matching instruction is received, matching data of each object is extracted according to the matching type, and a feature value corresponding to each object is generated according to the matching data of the object; according to the feature value of each object, the feature value group to which each object belongs is determined, and all the objects are distributed to the feature value groups to which the objects belong; whether the number of the objects distributed to the corresponding feature value groups meets the demand or not is judged; if the number meets the demand, all the objects, meeting the demand, in the corresponding feature value groups are recorded and removed; otherwise, objects continue to be distributed to the feature value groups not meeting the demand. Through the object matching method and system, the phenomenon that in a competitive game, the game experience of players is affected because the fight levels of the players are different after matching is successful is avoided, and accurate and rapid matching of the objects at the same level or category or with the same demand is achieved.

The invention relates to a method for making ice and salt and desalinating sea water with natural resources. The method is characterized in that a freezing pond, a solarization pond and a crystallization pond are built in sequence on a sloping beach; buoyancy gates arranged on a dam; in case of rising tide, the gates float up automatically so that sea water rushes into the freezing pond and the solarization pond; when the water level rises continuously, the gate on one side falls down automatically so that the sea water is entrapped in the freezing pond; after the sea water flows out of the solarization pond, the gates fall down to close the solarization pond; when the air temperature is below 0 DEG C, the sea water in the freezing pond is frozen; when the air temperature is higher than 0 DEG C, a drainage passage is opened so that the non-frozen sea water flows into the solarization pond; ice is frozen and thawed repeatedly due to the change of the air temperature, brine in the ice is discharged into the solarization pond, and finally the ice is thawed into fresh water; the sea water in the solarization pond is evaporated under the actions of the sun and the wind; and when the salinity reaches 20 degrees, the sea water flows into the crystallization pond to be used as material to make salt. The method can substantially utilize the natural energy resources to achieve the purposes of opening the gates to introduce sea water, draining, making ice, desalinating sea water and making salt.

Provided are a power inductance structure and a manufacturing method thereof. The power inductance structure comprises a lower substrate, a coil arranged on the lower substrate and an intermediate layer covering the coil. The lower substrate is a soft-magnetism magnet having magnetism or a carrier without magnetism, the coil is a wire with the surface provided with an insulating layer, and the intermediate layer is a colloid containing magnetic powder. The manufacturing method comprises the steps of enabling the coil which is an enameled wire, is made of a copper wire or other conductors and has the surface provided with the insulating layer to be fixed on the upper surface of the lower substrate, enabling the coil to be coated with the colloid internally containing the magnetic powder, cutting the substrate into grains, and performing forming in sequence. According to fixing of the coil, first a layer of graphical second conductor connected with conductor metal of the coil is formed above the substrate, the second conductor can lead electrical property of the coil out to an end electrode, and use of a lead frame is omitted simultaneously.

The invention discloses a forming method and forming equipment of a strip-penetrating-method inner cavity polyurethane foaming metal section, which are used for producing the strip-penetrating-method inner cavity polyurethane foaming metal section. The forming method comprises the following steps: firstly, a section A and a section b that are provided with dovetail grooves are manufactured respectively, and a penetrating strip A and a penetrating strip B are manufactured through extrusion and penetrate into the dovetail groove of the section A for forming a U-shaped cavity; a clamping block A and a clamping block B, or self-adhesive films, or self-adhesive sheets are used to seal U-shaped notches in the two ends of the U-shaped cavity, an adhesive supply device is used to inject polyurethane to the U-shaped cavity, and after a polyurethane A adhesive and a polyurethane B adhesive are mixed in an adhesive injection head, a mixture flows out of an adhesive injection mouth and flows into the U-shaped cavity; after standing for 2-20 minutes, polyurethane foaming strips are formed, space of the U-shaped cavity is filled with the polyurethane foaming strips, and the functions of bonding and strength improvement are exerted. One-time combination forming and polyurethane foaming strip on-line casting are realized, the strip-penetrating-method inner cavity polyurethane foaming metal section is formed quickly, the forming method is simple and quick, strip penetrating equipment and technological links are saved, and the production efficiency is improved.

The invention relates to the technical field of scaling powder, and in particular relates to cleaning-free and residue-free scaling powder and a preparation method thereof. After the welding by virtue of the scaling powder provided by the invention, residual solids do not exist, and the surface of a welded object is more transparent and more clean and has no trace, and the problem in the prior art that the solid residue is difficult to clean is solved, and thus the cleaning procedure is omitted, the production cost is lowered obviously, and moreover, the cleaning-free and residue-free scaling powder has the advantage of good welding performance.

The invention relates to the field of article stacking and orderly placing devices and the construction field of frame type structural bodies, and aims to provide a multipurpose stacking, supporting and orderly placing device and a multipurpose stacking, supporting and orderly placing combined device of the multipurpose stacking, supporting and orderly placing device. The stacking, supporting andorderly placing device comprises a corner-shaped wall structure which is formed by connecting two support walls into a whole. A vertical matching connection structure and a lateral matching connectionstructure are arranged on the corner-shaped wall structure, so that the stacking frame code device can be sequentially overlapped and connected in the vertical direction with a matching connection structure of a supported and orderly placed object through the vertical matching connection structure or can be laterally connected with a matching connection structure of a beam type component throughthe lateral connection structure, or a plurality of stacking, supporting and orderly placing devices are sequentially stacked in the vertical direction through the vertical matching connection structure so as to adjust the supporting height and/ or are connected in an abutting mode through the lateral matching connection structure to increase the number or thickness of supporting walls. The multipurpose stacking, supporting and orderly placing device and the multipurpose stacking, supporting and orderly placing combined device of the multipurpose stacking, supporting and orderly placing devicehave the beneficial effects that the layered stacking of various supported and orderly placed objects and the quick construction of various frame type structural bodies are facilitated.

The invention provides a touch detection method and a touch control device. The touch detection method includes applying high-level signals on a first electrode of one of sensing units, earthing a second electrode so as to charge for the first time; applying high-level signals high-level signals to the first electrode and the second electrode so as to charge for the second time; detecting from the first electrode and the second electrode correspondingly so as to obtain a first detection change value between the first charging time and the second charging time, and discharging self-capacitance for the first time; applying high-level signals on the first electrode, earthing the second electrode so as to charge for the third time; earthing the first electrode and the second electrode so as to discharge for the second time; detecting from the first electrode and the second electrode correspondingly so as to obtain a second detection change value between the third charging time and the second discharging time; and computing a touch position according to the first detection change value and the second detection change value.

The invention provides a touch detection method and a touch device. The method includes: applying high level signals to a first electrode of one of a plurality of sensing units, and enabling a second electrode to be grounded so as to perform first charging; applying high level signals to the first electrode and the second electrode so as to perform second charging; detecting the first electrode or the second electrode correspondingly to obtain a first detection change value between the first charging and the second charging; enabling the first electrode and the second electrode to be grounded so as to perform first discharging; detecting the first electrode or the second electrode correspondingly to obtain a second detection change value between the second charging and the first discharging; and computing a touch position according to the first detection change value and the second detection change value.

The invention provides a method for making ice and desalinating sea water by using beach, tide and cold. The method is characterized in that a freezing pond is arranged on a sloping beach; gates on the two sides are floated up in sea water when a big tide rises and the temperature of the surroundings is below 0 DEG C, so that the sea water rushes into the freezing pond; when the water level rises continuously, the gates on the two sides fall down automatically so that the sea water is entrapped in the freezing pond; the sea water in the freezing pond is frozen in a season with air temperature blow 0 DEG C; when the air temperature is higher than 0 DEG C, a rising self-locking mechanism is released so that the gates on the two sides float up in the non-frozen sea water; all the non-frozen sea water in the freezing pond flows back to the sea through the gaps of the rising gates on the two sides; then the gates on the two sides are driven to fall down to close the freezing pond; subsequently, the ice in the freezing pond is frozen and thawed repeatedly due to the change of the air temperature of daytime and night, and brine in the ice slowly flows into a brine trough; when the sea level is lower than the brine trough, a drainage port of the brine trough, which is communicated with a sea is opened to discharge the brine into the sea; and the ice in the freezing pond slowly is thawed into fresh water under natural conditions.

The invention relates to the technical field of cable, more particularly to a fatigue bending-resistant cable capable of being used for a long term in the environment with the temperature ranging from -60 to 260 DEG C and or in machine lubricating oil with the temperature ranging from -60 to 120 DEG C, and also to one-time direct extrusion technology (JYZJ-2 technology) of insulating layer for the cable. The cable comprises conductors, an insulating layer and a sheath layer. A plurality of strands of conductors (typically 3 to 60 strands) are arrayed in parallel, simultaneously, the insulating layer is directly extruded outside the conductors at a time, and the sheath layer (optional) is then extruded outside the insulating layer. The insulating layer and the sheath layer enable the cable to become elastic, fatigue bending-resistant high temperature ribbon flat cable. The cable is extensively applied to plenty of fields such as computer, communication, signal detection and control under special environments, aerospace and the like. The fatigue bending-resistant high temperature ribbon flat cable adopts the JYZJ-2 (one-time direct extrusion of insulating layer) technology.

The invention belongs to the technical field of printed circuit board manufacturing, and discloses a novel prepreg pressing and fixing method and a lamination. The method comprises the following steps of cutting prepregs corresponding to the size of a core board; fixing the prepregs by using a stapler according to the number of a laminated patterns in contrast with the pressed laminated patterns; overlapping the PP fixed in advance and the core board at the edge of the brownification line plate outlet for plate connection so that brownification plate connection and pre-lamination are realized; placing the overlapped plates in the steel plates of a bearing disc for typesetting; and sending the bearing disc into a hot press to be pressed. According to the novel prepreg pressing and fixing method, staples are used for fixing the prepregs in advance, the board connecting process and the pre-stacking process after brownification can be performed synchronously, the process of drilling the prepreg holes and core board rivet holes is omitted, the riveting process is shortened, the consumable cost is saved (the rivet cost is higher than the staples), the overall production efficiency is improved, and the production cost is reduced.

The invention discloses a designing and manufacturing method for teeth of an involute spline broach. The designing and manufacturing method for the teeth of the involute spline broach comprises the steps that firstly, the tooth rise Sz of each tooth is determined according to parameters of a machined part; secondly, the lifting quantity coz of each tooth is determined according to the tooth rise Sz of the tooth; thirdly, an involute space curve of the teeth of the broach in the machining and grinding state is determined; and fourthly, a curve passing through the coordinate points of the involute space curve is drawn to serve as an involute space curve of the broach in the grinding state, and the teeth of the involute spline broach are obtained by conducting machining according to the involute space curve of the broach in the machining and grinding state. Since the designing and manufacturing method is based on the gradual cutting type broaching principle and machining is conducted on the basis that the involute space curve of the broach in the machining and grinding state is determined, the procedure of shoveling and grinding a rear corner during subsequent machining of a forming type broaching tool can be omitted, the broach machining process is simplified, the machining difficulty is lowered, and the producing and manufacturing cost is greatly reduced accordingly.

The invention discloses a novel bonding process for a glass fiber plate and a silica gel plate. The novel bonding process comprises the following steps: (1) material preparation; (2) cavity preparation; (3) brushing of a treating agent; (4) surface preliminary curing; (5) primary vulcanization; (6) secondary vulcanization; and (7) preparation of a finished product. The novel bonding process provided by the invention can obviously improve the bonding strength of glass fibers and silica gel in the product and obviously enhance the stability of the volume resistance antistatic capability of the product; the procedure of adhesive application is omitted, so the production and manufacturing cycle of the product is shortened; and the product needs no special mold, and only enclosure of a cavity is needed during material production, so the material cost of the product is not increased.

The invention relates to a facility for making ice to desalinize and preparing salt by utilizing natural resources. The facility is characterized in that: a freezing pond, a brine sun-curing pond and a crystallizing pond are orderly arranged on a slope beach, wherein the freezing pond is provided with a buoyancy gate comprising a one-side gate, a gas valve and an ejection block; when the spring tide rises, the one-side gate automatically floats, the seawater floods into the ponds, the one-side gate raises along with the water, a handle of the gas valve is in contact with the ejection block, a drainage bolt is rotated and unscrewed, and the water in the one-side gate is automatically sunk to retain the seawater in the ponds. The brine sun-curing pond is provided with a buoyancy gate comprising gates on both sides and a self-locking mechanism, wherein the gates on the both sides are controlled to float and sink by the self-locking mechanism. A drainage channel is arranged on a lowermost position of the freezing pond and communicated with the brine bathing pond, and a brine sun-curing channel is arranged on the lowermost position of the brine sun-curing pond and communicated with the crystallizing pond. The facility for preparing the ice to desalinize and preparing the salt by utilizing the natural resources has the capabilities of basically automatically opening the gates to divert the water and discharging the water as well as making the ice to desalinize and preparing the salt by natural energy.

The invention discloses a production method for a low-alloy medium-thickness steel plate. The low-alloy medium-thickness steel plate comprises, by weight, 0.10%-0.18% of C, 0.15%-0.55% of Si, 1.20%-0.88% of Mn, 0.01%-0.02% of P, 0-0.020% of S, 0.015%-0.050% of Al, 0.28%-0.41% of Ni, 0.04%-0.12% of V and the balance Fe and impurity elements. According to the production method for the low-alloy medium-thickness steel plate, the requirements for the manufacturing industry are met, and the ideas of energy saving, consumption reducing and environment-friendly steel are achieved. The low-alloy medium-thickness steel plate has the characteristics that the alloy content is decreased, center segregation is reduced, and the performance uniformity is improved; the carbon equivalent is decreased, and the welding performance is improved; compared with the performance of a steel plate produced through a traditional method, the performance of the steel plate is greatly improved; some of processes are avoided, the alloy content is decreased, direct hot charging is conducted after continuous casting, and the production cost is reduced; the cost is low, the performance is high, and the welding performance is good.

The present invention relates to a facility for desalting seawater with ice preparation by using beach, tide and cold. The facility is characterized in that an freezing tank is arranged on a sloping beach, and a dam of the freezing tank is provided with a buoyancy gate; the buoyancy gate comprises a bilateral gate, a gas valve, a top block and self-locking mechanisms; in the high flood tide day, the bilateral gate floats in the seawater, the seawater pours into the freezing tank; the water level is ceaselessly increased, and the bilateral gate automatically sinks so as to maintain the seawater in the freezing tank; in a season with the temperature less than 0 DEG C, the seawater in the freezing tank freezes; in a season with the temperature more than 0 DEG C, a rising self-locking mechanism is loosened, and the bilateral gate floats in the non-freezing seawater; all the non-freezing seawater in the freezing tank flows into the sea from the clearance of the floating bilateral gate; then the bilateral gate sinks to close the freezing tank; the ice in the freezing tank repeatedly thaws and freezes under the temperature change condition of day and night, the salt brine in the ice is discharged to the sea; the ice in the freezing tank gradually thaws into fresh water under the natural state.