100results about How to "Avoid burial" patented technology

In the present invention, a printed wiring board with an electronic component mounted on a circuit board in which the electronic component is provided with a heat radiating plate for conducting heat internally generated, includes a heat radiating device mounted at a position corresponding to the electronic component on a rear surface of the circuit board.

The present invention provides a semiconductor device including at least one of an insulating layer and a semiconductor layer each including a hole formed therein, and a through electrode provided in the hole. In the semiconductor device, the side wall of the hole is constituted of a first region from the opening of the hole to a predetermined position between the opening of the hole and the bottom surface of the hole, and a second region from the predetermined position to the bottom surface of the hole. The through electrode includes a seed layer and a plating layer. The seed layer covers the second region and the bottom surface of the hole without covering the first region. In addition, the plating layer covers the seed layer and at least a part of the first region.

The invention discloses an automatic cable laying machine. The automatic cable laying machine comprises a bottom plate, wherein a linear inclined sliding hole is formed in the surface of a rectangularblock; a connecting sliding rod is slidably connected to the surface of the rectangular block and is located in the linear inclined sliding hole; a cable pressing device is arranged on one side of the top of the bottom plate and is located at one end of the connecting sliding rod; a grooving rotary disc is fixedly connected to the center of the surface of a rotary shaft; a digging device is fixedly connected to the position, close to the grooving rotary disc, of one end of the sliding rod; a burying device is fixedly connected to the position, away from the grooving rotary disc, of the bottomof the bottom plate; and a compacting wheel is fixedly connected to the position, close to the bottom of the bottom plate, of the top of the surface of the burying device. The invention relates to the technical field of cable laying. According to the automatic cable laying machine, the effect of integrating grooving, cable laying, burying and compacting is achieved, the amount of manual labor isreduced, the time and the labor are saved, the integration of grooving, cable laying, burying and compacting is achieved, and the working efficiency and the using performance are improved.

The invention relates to a medicine leached residue or food residue boiler combustion treatment system. The medicine leached residue or food residue boiler combustion treatment system includes a residue storage tank, a dewatering machine, a drying machine and a boiler; the residue storage tank is installed at the inlet of the system; a spiral conveyer is installed in the residue storage tank; waste is transported to a sorting machine through the belt of the spiral conveyer, and then passes through the squeezing dewatering machine, and enters the drying machine so as to be dried; dried materials are sent to the boiler through a belt and a feeding device so as to be combusted; the top of the drying machine is provided with a feeder and an air inlet; the air inlet is connected with one end of a smoke pipe; and the other end of the smoke pipe is communicated with the combustion chamber of the boiler, so that part of high-temperature hot smoke in the combustion chamber of the boiler can be led to the drying machine so as to be adopted as a heat source for drying the materials. With the system adopted, wet waste can be dried and combusted, and heat energy generated in the combustion of the waste can be utilized to provide a heat source for the drying machine and the boiler, and therefore, the system is convenient to use, and waste treatment fees can be decreased, and the occupation of farmland can be avoided, and pollution to the environment can be avoided, and ecological environment protection and people's health can be benefitted. The medicine leached residue or food residue boiler combustion treatment system is suitable for being applied to traditional Chinese medicine or food production enterprises.

The invention discloses a reverse-circulation sand-flushing pipe column, and belongs to the field of oil well production. The reverse-circulation sand-flushing pipe column comprises a sleeve, a well mouth oil production tree cross, a self-sealing device, a process pipe assembly, a single oil pipe, a steering crossover coupling, a plug, a sand-flushing oil pipe and a sand-flushing pen point. When the reverse-circulation sand-flushing pipe column is used, a pump does not need to be shut down when one single oil pipe is flushed and a new single oil pipe is connected, and it can be avoided that sand suspended in sand-flushing liquid in an oil well falls back and buries underground equipment and underground sand obstruction accidents happen; after one single oil pipe is flushed, people only need to connect the upper side of the single oil pipe with the new single oil pipe through the steering crossover coupling, the single oil pipe and an outlet pipeline do not need to be detached, operation is simple, a high-pressure faucet belt does not need to be pulled, and the labor intensity of site operators can be relieved.

The present invention provides an image display medium including a pair of substrates disposed so as to face each other and first and second particles contained in space between the pair of substrates, wherein the first particles can be positively or negatively charged due to external stimulus and have one color and a particle size distribution in which at least one peak is present on a coarse side of the most frequent particle diameter of the first particles, and the second particles are not charged or can be charged due to the external stimulus to have polarity opposite to that of the first particles and have another color: and an image formation device comprising the image display medium and a generator for generating an electric field between the pair of substrates in accordance with an image to be displayed.

The present invention discloses a protective apparatus of a geological disaster monitoring station, comprising a cylinder, wherein two ends of the cylinder are respectively provided with an upper end cover and a lower end cover, the lower surface of the cylinder is provided with pulleys, the cylinder is placed on a slope of a mountain to be monitored, a monitoring station is fixed in the cylinder, the upper end of the cylinder is connected with a baffle plate, the baffle plate is connected with a fixed plate through a steel cable, the fixed plate is adsorbed on an electromagnetic chuck, the electromagnetic chuck is fixed on the slope through a fixing nail, and is connected with a storage battery through a lead, and the fixed plate is manufactured by a metal magnetic material, thereby achieving the technical effects that unmovable cultural relics and monitoring stations can be well protected and cannot be easily damaged by falling rock, and the monitoring station can be recycled when landslide occurs.

The invention provides a sand-fixing governance and planting integration method for sandy land. The method comprises the following steps of S1, arranging a plurality of sand blocking walls in a main wind direction and reserving a certain space between every two adjacent sand blocking walls; S2, arranging a sand-fixing propulsion area on the sides, in the main wind direction, of the sand blocking walls on a leeward side; S3, arranging a planting area at a certain distance from the sand blocking walls on the leeward side, planting high herbaceous sand-fixing plants or sand-fixing shrubs in the planting area, and watering and irrigating the plants and the shrubs with clean water; S4, arranging a planting buffer protection area between the inner side of the leeward of the sand blocking walls and the planting area, planting short sand-fixing plants in the planting buffer protection area, and watering and irrigating the plants with the clean water, wherein the planting buffer protection areais changed into a planting area after governance. By means of the method, wind and sand can be effectively prevented from invading and burying roads and railways, adaptive planting transformation ofthe sandy land around the roads can also be achieved, local materials are adopted, the cost is low, and simple construction is facilitated.

The invention provides a two-component developer. The two-component developer can prevent breakage of toner particles, burying of external additives and breakage of carrier particles through lightweight of a resin coated carrier even under violent agitation in high speed printing. The invention provides a production method of the two-component developer. The method for making the resin coated carrier with a porous magnetic core particle comprises: blocking the pit apertures of the porous magnetic core particle surface with rubber particles for forming a carrier intermediate body, and coating resin on the surface of the carrier intermediate body for making the resin coated carrier.

The invention provides a plant sand solidification method, and belongs to the field of desert disposing. The plant sand solidification method comprises the following steps that a wind prevention and sand fixation area is arranged at the sand edge, a sand fixation barrier is arranged in the wind prevention and sand fixation area, the sand fixation barrier is a closed annulus, and sand to be fixed is surrounded to form a planting area; a plurality of parallel groove-shaped planting rows are arranged in the planting area, each line spacing between the groove-shaped planting rows is 2-4 meters, and each groove-shaped planting rows width is 0.5-1 meter; planting fixing plates are laid in the groove-shaped planting rows, a row of through holes are formed in each planting fixing plate in the length direction, and a gap of every two through holes is 0.5-1 meters; and after cone-shaped transplant pots planted with cultivated seedlings in advance are placed on the through holes, sand fixation materials are applied to a landfill surface and areas between the groove-shaped planting rows after the landfill of the groove-shaped planting rows. According to the plant sand solidification method, sand fixation material for sand fixation and plant landscaping are combined, sandy soil improvement is realized through the sand fixation materials and the survival rate of plants is improved, and thusthe effect of prevention and control of sand damage is effectively realized.

The invention discloses a crushed zone anti-blocking plug and a slurry stopping system for preventing out-hole slurry returning. The slurry stopping system comprises a slurry stopping rubber barrel, adrilling device, a slurry injection channel, a barrel protection device, a slurry injection pipe and a water injection pipe. The barrel protection device is arranged at the upper end of the slurry stopping rubber barrel. The slurry injection channel is arranged in the slurry stopping rubber barrel, the slurry injection channel penetrates through an inner cavity of the whole slurry stopping rubberbarrel and extends to the outside of the lower end of the slurry stopping rubber barrel. The slurry injection pipe communicates with the slurry injection channel. The water injection pipe communicates with the slurry stopping rubber barrel. According to the slurry stopping system, an underground slurry soil stone body horizontal baffle can be formed near the depth of the slurry injection channel,the problems that under the condition that the stratum is crushed, slurry returns out of a ground surface hole, and the barrel wall of the slurry stopping rubber barrel and a crushed rock wall are inpoor contact are solved, upper end falling stone is prevented from blocking a slurry injection hole through a semi-rigid protection barrel, and the problem that a slurry stopping plug is hard to recycle is solved.

The invention discloses an earth boring machine for fresh ginger cultivation. The earth boring machine for fresh ginger cultivation comprises a walking mechanism. A power mechanism is arranged on the lower side of a control mechanism, a control box is arranged on the back side of the control mechanism, a column is arranged on the back side of the power mechanism, a cross beam is arranged on the upper end of the column, a guide rail is arranged on the back side of the column, the guide rail is movably connected to a mounting seat, a plurality of earth boring mechanisms are connected to the back side of the mounting seat, a power box is arranged in each of the earth boring mechanisms, an electric base is arranged in the power box, the electric base is fixedly connected to a motor, the lower end of the motor is connected to a transmission, the lower end of the transmission is connected to a rotary shaft, a spiral blade is arranged on the outer side of the rotary shaft, and a drill is arranged on the lower end of the rotary shaft. By arranging the rotary shaft and the spiral blade, the earth boring machine can perform mechanical boring, and meanwhile, a stick and a press are arranged, so that the bored holes are neat inside and the holes can be effectively prevented from collapsing. The holes can be also prevented from being covered as soil fails. The line spacing and row spacing as well as the depth of the bored holes can be precisely adjusted and controlled at the same time.

The invention provides a preparation method of a supported catalyst and a supported catalyst. The preparation method of the supported catalyst comprises the following steps: a. dipping an adsorbent in an active component solution to obtain an active adsorbent; wherein the adsorbent is one or more than one of active carbon, meso-porous carbon, amorphous carbon; b. mixing the active adsorbent with a carrier in the presence of water to form slurry; wherein the carrier contains alumina, a cocatalyst, nitrates with or without active metals, and a binder; c. coating the slurry on a honeycomb ceramic substrate, drying, roasting in oxidizing atmosphere to remove the adsorbent by ablation so as to obtain the supported catalyst. The supported catalyst prepared by the method has high catalytic efficiency, good poisoning resistance, and long service life.

A transplanter boat deck assembly comprises a boat deck body and a tie ridger body on the bottom of the boat deck body, and is characterized in that the boat deck body and the tie ridger body are cavities provided with a lightweight water resisting material filler. The invention can effectively prevent adhesion of mud on the boat deck assembly during marching and turning and bury of inserted seedlings at two sides of the boat deck by the mud, in order to increase a survival rate of seedling and enhance transplanting quality. The transplanter boat deck assembly has a small friction surface with the paddy field and small resistance during working, so as to increase marching speed and transplanting efficiency; besides the transplanter boat deck assembly is wear resistant, corrosion resistant and with high strength, even the boat deck body and the tie ridger body are worn through, the foaming material can prevent the mud from entering the cavity to prolong a service life; and post assembling time and labor force are reduced; therefore the invention has substantial advantage.

There is provided a toner including toner base particles and an external additive in which the external additive is prevented from being buried in the base particles. The toner can maintain a high transfer efficiency over an extended period of use. The toner includes: (1) toner base particles containing a cycloolefin copolymer and a polyethylene; or (2) toner base particles whose surfaces contain a resin having an elastic deformation rate of 70% or more and a melting temperature of 125.0° C. or less.

The invention discloses a hydrological exploration drilling well pipe, a coal mining pipe descending method and a hydrological exploration method. The hydrological exploration drilling well pipe comprises a top pipe, a middle pipe and a bottom pipe, wherein the upper end of the top pipe is exposed from the ground, and the lower end of the top pipe is buried in an exploration hole; first external threads are formed at the lower end of the top pipe; the middle pipe is arranged below the top pipe; first internal threads which are matched with the first external threads are formed at the upper end of the middle pipe; second external threads are formed at the lower end of the middle pipe; the bottom pipe is arranged below the middle pipe; second internal threads are formed at the upper end of the bottom pipe; and the bottom pipe can be in screwed connection with the middle pipe. By adoption of the hydrological exploration drilling well pipe, the coal mining pipe descending method and the hydrological exploration method, the bottom pipe, the middle pipe and the top pipe are sequentially arranged in the exploration hole and fixed in a screwed connection mode. During soil layer stripping after exploration is finished, the exploration hole cannot be buried by sands due to supporting of the well pipe. Compared with the prior art, the hydrological exploration drilling well pipe has the advantages that repeated drilling operation is avoided, and working efficiency is improved.

The invention discloses an overlying rock strata pressure support based on coal seam mining, and relates to the technical field of land mining. The support includes first horizontal arrises located onthe front end face and the rear end face, vertical arrises located on the left side face and the right side face, and second horizontal arrises located on the top face and the bottom face; the upperend faces of two second horizontal arrises located on the top face are correspondingly and fixedly welded to sliding rails, the inner side face of each sliding rail is provided with a sliding groove which is matched with a fixing supporting plate in a sliding mode; a pair of fixing seats are fixed and welded on the outsides of sliding rails located on the right side of the support, the side, nearthe sliding rails, of a movable supporting plate is fixedly welded to a connecting seat, and the connecting seat is internally provided with a horizontal cylindrical through hole which is matched witha rotating shaft; and the movable supporting plate and the vertical arrises are correspondingly fixedly connected through hydraulic cylinders. According to the overlying rock strata pressure support,a supporting function is achieved, and when the coal mine collapses, temporary shelter space for underground workers and instruments can also be provided, and the safety of underground operation is improved.

The invention provides an arch breaking device of a groove type turning machine for conversion from mushroom dregs to humus by biological fermentation. The arch breaking device comprises an arch breaking shaft, two supporting rods, connecting rods and a drive device used for driving the arch breaking shaft to rotate, wherein one end of each supporting rod is hinged with a traveling trolley of the groove type turning machine, and the other end of the supporting rod is connected with the arch breaking shaft; the two supporting rods are arranged on the two sides of the traveling trolley in parallel respectively; the arch breaking shaft is connected between the supporting rods and is perpendicular to the supporting rods; one end of each connecting rod is hinged with a turning device of the groove type turning machine, and the other end of the connecting rod is hinged with the corresponding supporting rod; one or more arch breaking blades used for breaking fermentation materials are arranged on the arch breaking shaft. According to the arch breaking device, caked materials at the side upper part of the turning device can be broken, so that the burying of a turning drum due to large-area collapse of material arches is avoided and normal stable running of the turning device is guaranteed.

The invention provides an anti-flying-rock protection assembly for mining. The anti-flying-rock protection assembly for mining comprises a supporting movable part, a supporting plate, bearing boxes, aprotection part, drive devices, a damping device, dust suction devices, connecting pipes and telescopic pipes. The center position of the top of the supporting movable part is fixedly connected withthe supporting plate, the top of the supporting plate is movably connected with the protection part, the front and rear sides of the upper end of the left side of the supporting plate are fixedly connected with the bearing boxes, the upper end of the right side of the supporting plate is fixedly connected with a part box, the connecting pipes communicate with dust blowing shielding devices, the drive devices are mounted at the front and rear ends of the center positions in an upper part box, one ends of the drive devices stretch into the bearing boxes, the other ends of the drive devices stretch to the outer end of the right side of an upper connecting box and are movably connected with the right side of the bottom of the protection part, and the upper ends of the front and rear sides of the supporting plate are fixedly connected with handles. By means of the anti-flying-rock protection assembly for mining, the problems that an existing anti-flying-rock device has single functionality,cannot achieve a dust removal effect, affects working environments, and is inconvenient to move are solved.

The invention relates to a composite for forestation, wind protection and sand fixation along the line of railway or highway. The composite is prepared by the following raw materials in proportion by weight: 50-95 parts of polystyrene, 15-50 parts of plasticizer, 60-150 parts of organic solvent, 5-25 parts of sodiumhydroxymethyl cellulose, 15-35 parts of dodecyl ammonium chloride, 100-300 parts of distilled water, 30-75 parts of gelantinizer, 3-20 parts of humectant and 0.002-0.03 part of photosensitive curing agent. The composite in the invention is diluted by adding water until the solid-containing amount in the composite is 1-10%, the diluted composite can be sprayed on soil and desert and then solidified to a ground film; and the composite takes the effect of preventing earth, fixing sand and preventing a large amount of water from evaporating, and has important sense for improving soil, managing sand, vegetating and foresting and improving ecological environment.

The invention discloses a filtering system of a dish-washing machine and the dish-washing machine with the filtering system, the filtering system comprises a circulating water path and a drainage water path, and further comprises at least three filtering parts; wherein the at least one filtering part is shared by a circulating water path and a drainage water path; the at least another filtering part is matched with the filtering part shared by the circulating water path and the drainage water path to form a filtering system of the circulating water path; and the at least one filtering part ismatched with the filtering part shared by the circulating water path and the drainage water path to form the filtering system of the drainage water path. According to the filtering system of the dish-washing machine and the dish-washing machine with the filtering system, through the three-layer filtering system with the filtering structure arranged at the bottom, the problem that a draining pump is blocked when tableware and food containing a large number of particles are cleaned by the dish-washing machine can be effectively solved, and the service life of the whole dish-washing machine is prolonged; meanwhile, the particles which cannot be discharged by the drainage pump can be directly collected, cleaning is convenient, and the cleanliness inside the dish-washing machine is improved.

The invention discloses a soft-bodied robot with a pneumatic structure for surveying ants and insects, and relates to the technical field of soft-bodied robots. The soft-bodied robot specifically comprises a protective baffle, a buffer base and a pressure bearing panel, wherein bumping baffles are arranged at the front and back ends of the protective baffle, and fixing screws are installed in thebumping baffles; a connecting base is connected above the buffer base, and the buffer base is located above the protective baffle; and power shafts are arranged on the interiors of the front and backends of the connecting base, and an outer enclosure is arranged above the pressure bearing panel, and a motor is arranged in front of the outer enclosure. According to the soft-bodied robot with the pneumatic structure for surveying the ants and the insects, the structure is added, and meanwhile, the practicability of the whole device is greatly improved; the operational capacity of underground excavating is increased based on adsorbing and climbing, so that the device has a better application surface; and excavating equipment is driven by adopting a dual-motor, the rate of used time for excavating and surveying is increased, and the use requirement of people is effectively met.

The invention relates to a high-power narrow-linewidth fiber laser based on rayleigh scattering and a working method thereof. The laser comprises a pump laser, a wavelength division multiplexer, a YAG-SiO2 doped fiber, a first fiber circulator, a polarization controller, a second fiber circulator, a YAG-SiO2 fiber, a variable optical attenuator and a faraday rotation mirror which are arranged along the light path. The first fiber circulator is also connected with high-reflectivity fiber Bragg gratings. The output end of the first fiber circulator is also connected with a fiber coupler. One output end of the fiber coupler is connected with the wavelength division multiplexer. The other output end of the fiber coupler is the output end of the whole laser. The wavelength division multiplexer,the YAG-SiO2 doped fiber, the first fiber circulator, the polarization controller, the second fiber circulator and the fiber coupler form a ring cavity together.

An electrostatic photographic image forming toner is disclosed. The toner comprises a toner particle containing a binder resin and a colorant in which the binder resin has a specific softening point of from 105 to 132° C. and the toner particle has a hardness of from 6.0 to 24.0 mN and a circularity of from 0.92 to 0.99.