87results about How to "Reduce damage area" patented technology

The invention discloses a painting method of a seawater ballast tank, which comprises the following steps: a, the surface treatment of a steel plate; b, coating requirements and the selection of coating materials: using epoxy coating materials which pass the qualification test according to the IMO requirements, using a color-contrasted multi-layer coating system, enabling the finish coating to be a light-colored one, and enabling the total dry film thickness of the coating to reach NDFT320 mu m in the 90 / 10 principle; c, painting: painting under the climatic conditions of 5-30 DEG C and relative humidity below 85% when the temperature of the steel plate is 3 DEG C higher than a dew point; and d, inspecting: inspecting the surface of the steel plate before painting, and inspecting the quality and the thickness of the coating in and after the painting process, wherein dust on the surface is controlled to be at dust distribution of level one and particle size of '3', '4' or '5', the soluble salt content is controlled to be below 50mg / m<2>, and the roughness is controlled to be 35-75 mu m. By using the painting method, the coating of the seawater ballast tank is expected to reach the target service life of 15 years so as to meet the requirements of the PSPC standard, thereby enabling an enterprise to be more competitive in the market.

Disclosed is an oral administered compound colloid pectin bismuth preparation which comprises colloid pectine bismuth, antibiotics and antibacterial agent. The preparation process comprises dressing antibiotics and antibacterial agent micro-pellet core, mixing with colloid pectine bismuth and medically acceptable amount of excipient. After administration, the colloid pectine bismuth can form a membrane for the protection of gastric mucosa in stomach.

Disclosed is an oral administered compound colloid pectin bismuth preparation which comprises colloid pectine bismuth, antibiotics and antibacterial agent. The preparation process comprises dressing antibiotics and antibacterial agent micro-pellet core, mixing with colloid pectine bismuth and medically acceptable amount of excipient. After administration, the colloid pectine bismuth can form a membrane for the protection of gastric mucosa in stomach.

The invention provides a greening watering device. The greening watering device comprises a bottom plate, a guide column and a position-locking groove. The bottom plate is horizontally placed on the horizontal plane, and the tops of two side walls of the left end and the right end of the bottom plate are fixedly connected with side guard plates. The top of the edge of the rear end of the bottom plate is upwards provided with a standing plate perpendicular to the plane of the top of the bottom plate. The bottom surface of the bottom plate is horizontally provided with two installing pins with plug holes, and the right ends of the installing pins are connected to a plug embedded in the side wall of the standing plate through connecting columns. According to the greening watering device, a positioning needle and a position-locking block are installed, a positioning needle rotation shaft is inserted to the part, extending to the exterior of the inner side wall of the standing plate, of a rotation shaft, and the structure of the position-locking groove is matched with the structure of the tail end of the outer side of the positioning needle, so a water diversion pipe is positioned and fixed through the positioning needle while the rotation adjustment is performed, and the water diversion pipe can be freely rotated in a preset angle. The water diversion pipe can be used for wateringwhile the shrub layers at two sides of a road need to be irrigated.

The invention belongs to the fields of material science and engineering research, and mainly relates to a method for improving the magnetic characteristics of orientated silicon steel by a pulse electric field. The method for improving the magnetic characteristics of orientated silicon steel by heat treatment of a pulse electric field comprises the following steps of: adopting an electric pulse modification (EPM)-C type electric pulse generator for the annealing test, wherein a lead wire is directly connected with two ends on one side of a sample and is protected by a high purity corundum protecting tube; annealing in a box resistance furnace, adopting gas atmosphere protection, heating an oriented silicon steel sheet from the room temperature to the required annealing temperature, insulating for a period of time, treating the oriented silicon steel sheet in the pulse electric field during the insulation period, and then taking out the oriented silicon steel sheet and cooling in the air to the room temperature. The invention has the advantages that: (1) the equipment and operation are simple; (2) the magnetic characteristics of the oriented silicon steel sheet are improved greatlywith stable effects; and (3) the damaged area of the surface coating of the oriented silicon steel sheet is small.

The invention discloses a method for turning over in subsections and total sections. According to the method, B-type lifting rings of corresponding tonnage are selected according to the weight center of gravity of the subsections and the total section, and B-type suspension rings with lighter weight are installed on the rebates of the subsections and the total section. Lifting ring, pull the turning tooling to the position of the segmental and general segmental rings, when the center line of the tooling connecting ear plate hole and the segmental and total segmental ring holes is basically on the same straight line, insert the connecting pin, screw on the fastening nut, Insert the cotter pin. When the section and the total section need to turn over, connect the hook to the lifting part structure and tighten it slowly, so that the active top plate of the tooling can be attached to the installation plane of the lifting ring. After turning over the subsection and the total section, loosen the hook, pull out the connecting pin, remove the tooling, and recycle it. The invention greatly reduces the installation time of turning over suspension rings, reduces the workload of welding and cutting and grinding of suspension rings, improves the turning efficiency of sections and total sections, and saves costs.

The invention discloses an external wall grouting and repairing reinforcing method. The external wall grouting and repairing reinforcing method comprises the following steps that grouting holes are drilled in a cavity of an external wall external heat insulation system and drilled to the surface of a base wall, a grouting material is injected into the holes of the grouting holes, taken-out heat insulation structures of the drilled holes are filled back before the grouting material is hardened, flatness is achieved, and obvious stitching height difference does not exist; and flexible crack resistant mortar is brushed and scraped, alkali-resistant glass fiber mesh cloth is embedded internally, and finishing paint is coated. According to the method, the practice of eliminating an original insulation system in a traditional repair method is avoided, and the external wall grouting and reinforcing method is convenient to construct, small in damage area and low in construction manufacturing cost.

The invention provides a simple single-passage dosage process and a dosage apparatus utilizing the same. A closed single passage is reserved between a medicine bottle and a soft plastic liquid bottle. The soft plastic liquid bottle is disposed above the medicine bottle reversely, drive force is generated by squeezing the soft plastic liquid bottle, and liquid in the soft plastic liquid bottle is squeezed into the medicine bottle to dissolve medicinal powder. The medicine bottle is then disposed above the soft plastic liquid bottle reversely, and air in the soft plastic liquid bottle is injected into the medicine bottle by squeezing the soft plastic liquid bottle again, so that liquid medicine in the medicine bottle is sucked into the soft plastic liquid bottle. Accordingly, the dosage process of transferring medical powder in the medicine bottle into the soft plastic liquid bottle is completed. The dosage apparatus consists of a single-passage displacement needle. Holes at two sharp ends of the displacement needle are communicated with each other to form a passage. By the aid of the simple single-passage dosage process and the dosage apparatus utilizing the same, operation can be simplified, pollution probability is lowered, medicine waste is reduced, cost is lowered, and high market popularization is achieved.

The invention provides a preparation method of a selective emitter battery. The method comprises the steps of forming a PN junction through diffusion of a doping source and manufacturing a selective emitter through laser doping, and is characterized in that in the step of manufacturing the selective emitter through laser doping, enriching elements doped in a region by changing the energy and the light spot size of laser irradiating the region to be metalized on a silicon wafer, and forming the selective emitter. According to the preparation method of the selective emitter battery, the damage area of the laser to the battery piece is reduced by adjusting the energy of the laser and the size of a light spot, different doped regions of the SE in a grid line contact region and a non-contact region are realized, and meanwhile, the battery efficiency is improved.

The invention discloses health-care oral liquid for inhibiting alcohol absorption and promoting alcohol metabolism and a preparation method thereof, and belongs to health-care food. The health-care oral liquid comprises a water extract of a mixture of cortex araltae, polygala tenuifolia, turnjujube, kudzu vine root, mulberry, broccoli, hawthorn and fructus amomi, and honey, chitosan, fructo-oligosaccharide and purified water. The preparation method comprises the following steps: extracting and treating raw materials, performing water reflux extraction, concentrating, performing alcohol precipitation, diluting by using purified water, dissolving a sugar-type sweetener, mixing herbal raw liquid and the sugar-type sweetener, filtering, and subpackaging to obtain a final product. The health-care oral liquid has the beneficial effects as follows: with the cortex araltae as a monarch drug, and in combination with the kudzu vine root, the hawthorn, the fructus amomi, the polygala tenuifolia and the mulberry, a multi-component multi-target and length-coordination synergistic effect is achieved; through a formulation of natural components, the health-care oral liquid can reduce harms of alcohol to a human body from three mechanisms of preventing the alcohol absorption, decomposing the alcohol to protect the liver, and protecting the stomach, thus achieving an alcoholism eliminating effect; the alcoholism eliminating effect, the health-care effect and the safety of the health-care oral liquid are significantly broken through and improved.

The invention discloses a probiotic and an application thereof in the gastric injury, and belongs to the technical field of microorganisms. The Lactobacillus plantarum HFY09 belongs to lactic acid bacteria (LAB), and a preservation number is CGMCC No.16633. A hydrochloric acid / ethanol acute gastric injury model is used to evaluate the preventive effect of the Lactobacillus plantarum HFY09 on the gastric injury. The results show that the HFY09 can inhibit gastric juice secretion, maintains the normal pH value of gastric acid, reduces a gastric mucosal injury area, can inhibit stomach mucosal epithelial cell apoptosis, plays a biological role, and is positively correlated with the concentration. The HFY09 can be used in the production of probiotics or functional foods, and a theoretical basis is provided for the further development and utilization of the HFY09.

The invention relates to a semiconductor pumping micro laser that includes pumping source semiconductor laser, optical lens coupled system, laser gain medium and multiple frequency crystal, the laser gain medium and multiple frequency crystal are felted to form micro laser, thereinto the mode of moving pumping light as piecewise time is used to move the pumping point or micro laser which is set on the machine construction, by adopting said structure, damage area of long time working of general micro laser is little, normal damage area of micro laser is phi0.2mm, with the character of perfect uniformity of different pumping point in middle area of flat structure micro laser, the pumping is shift to prolong the life of the micro laser, so the integral life of the laser is prolonged, or using machine construction to change micro laser, the structure is simple, the realization is easy to realize, the effect of prolonging life and saving cost are also achieved.

The invention relates to a fiber composite material imitating the structure and function of scales of coelacanth. According to the fiber composite material, a double-spiral arrangement structure imitating the scales of coelacanth is adopted and is formed by sequentially and alternately laying at least two groups of spiral fiber resin layer structures; in each group of spiral fiber resin layer structure, the fiber resin layers are periodically laid and arranged by sequentially rotating the same rotation angle from top to bottom by taking a center line vertical to the centers of the fiber resin layers as an axis; and the fiber resin layers in each group of spiral fiber resin layer structures are sequentially and alternately laid and stacked. The fiber composite material has the double-spiral fiber arrangement structure imitating the scales of coelacanth, so the fiber layer structures with higher toughness compared with a traditional fiber composite material are obtained, shearing force borne by the fiber composite material can be well resisted, and structural toughness is enhanced.

The present invention discloses a pipeline, and especially to an electric power pipeline. The electric power pipeline comprises a pipeline body which is internally provided with a pipeline support piece; a pipeline support piece outer frame is arranged between the pipeline support piece and the pipeline body; the pipeline support piece is internally provided with a plurality of electric power cable laying ducts; each electric power cable laying duct is internally provided with an electric power cable center duct; and the lower end of the pipeline support piece is provided with a drainage channel. The electric power pipeline enhances the compression resistance and corrosion resistance capacities of the pipeline, even if the electric pipeline is damaged caused by the occurrence of the force majeure, the electric power cable laying ducts and the electric power cable center ducts in the pipeline support piece are separately arranged to minimize the damaged area, and once the pipeline is broken and immersed, the electric power pipeline can discharge the sewage in the pipeline along the pipeline or discharge the sewage to the lowest position of the terrain in the broken pipeline and then discharge the sewage along a damaged opening, so that the safety of the electric power cables is greatly guaranteed, and the loss is minimized.

The invention discloses a high and low voltage electric porcelain arrester, which comprises an arrester post and a post insulator, wherein the upper surface of the arrester post is fixedly provided with the post insulator through adjusting bolts; a JQ line interface is arranged in the upper end of the post insulator; an electrode bar is arranged at the right end of the JQ line interface; the rightside surface of the arrester post is also connected with a cantilever beam through a fixing bracket; an arrester body is arranged on the upper surface of the cantilever beam; the lower end of the arrester body is inlaid into the inner wall of the cantilever beam through an arrester mounting device; and a hemispherical electrode is also fixedly arranged at the upper end of the arrester body. A certain gap exists between designed electrodes according to the operation characteristics and operation safety requirements of a contact network, so that the bearing capacity of the arrester body is reduced, the service life of the arrester is prolonged, the whole arrester is arranged more stably by using a mounting hoop, and the high and low voltage electric porcelain arrester is simple in mountingstructure and high in practicability.

The invention relates to a brick masonry filled wood frame wall. The brick masonry filled wood frame wall comprises a foundation (1) and a wood frame (2), wherein the wood frame (2) is arranged on thefoundation (1), brick masonry (4) is filled in the wood frame (2), X-shaped crossed wood inclined struts (3) are arranged in the wood frame (2), a plurality of blocks are formed between the wood inclined struts (3) and the wood frame (2), and the brick masonry (4) fills the blocks. Compared with the prior art, the in-plane bearing capacity and the energy dissipation capacity of the brick masonryfilled wood frame wall are greatly improved, and the problems that brittle failure happens to a wood frame brick masonry structure under horizontal repeated loads, and the bearing capacity and the energy dissipation capacity are insufficient are solved to a certain extent.

The invention discloses a multi-axial puncture instrument for internal deep tissues, which comprises a puncture needle and a puncture cannula, wherein the needle head end of the puncture needle has a tapered cut; a side opening is reserved on the puncture cannula; an elastic tongue piece is arranged on the rim of the side opening close to a cannula head; one end of the elastic tongue piece is fixed on the cannula wall of the puncture cannula, and the other end of the elastic tongue piece is extended into a cannula cavity; the needle head end is a bent section; the curvature radius of the bentsection is 1 to 10 times the length of the bent section; two outlets are reserved on the puncture cannula; and the needle head end can be extended out from the side opening of the puncture cannula along the inclination direction of the elastic tongue piece to perform minimally invasive treatment on the surrounding tissues of the puncture cannula, and also can jack the elastic tongue piece up to be extended out from the cannula head of the puncture cannula so as to perform the minimally invasive treatment on the axial tissues of the puncture cannula. Therefore, the multi-axial puncture instrument for the internal deep tissues can perform treatment along at least two axial directions on a correspondingly larger treatment area after once intervention and insertion, and the area of tissues damaged by the intervention and insertion is relatively smaller.

The invention discloses a laser positioning method. The method comprises the following steps: acquiring a hair follicle image based on an infrared camera; pre-processing the hair follicle image; detecting hair follicles in the image based on a corner detection algorithm, and acquiring coordinates of the hair follicles; and calculating a laser deflection angle according to the coordinates of the hair follicles, and a position relationship between the hair follicle image and a laser hair removal device. The laser positioning method provided by the invention detects the positions of the hair follicles based on infrared images of the hair follicles, and accurately controls lasers to lead to the positions of the hair follicles to execute the operation, which can not only ensure the recognition accuracy, but also can improve the hair removal efficiency.

The invention provides a gradient ceramic column reinforced aluminum-based composite armor plate and a preparation method thereof. The composite armor plate comprises ceramic columns, an aluminum alloy substrate and an aluminum alloy melt infiltration body; the aluminum alloy substrate comprises at least three layers, the upper layer and the lower layer are complete aluminum alloy plates, and the middle layer is subjected to double-sided hole milling according to designated positions and apertures; the ceramic columns are arranged on the middle-layer aluminum alloy substrate in parallel or in a staggered manner and are covered by the upper-layer aluminum alloy substrate and the lower-layer aluminum alloy substrate to form a framework; and the aluminum alloy melt infiltration body is used for filling gaps in the framework, connecting the substrate and realizing three-dimensional constraint on the ceramic columns. The gradient ceramic column reinforced aluminum-based composite armor plate provided by the invention is relatively excellent in multi-shot strike resistance and integrity, does not have an obvious weak area, and has a bright application prospect in the field of armor protection.

A blocking site detection locator of the electric wire protective sleeve relates to a detection locating device of the blocking site of the electric wire protective sleeve. The detection locator is especially suitable for the detection and location of the blocking site of the electric wire protective sleeve in the building electrical construction which is laid in the concrete or wall. The detection locator comprises a magnetic induction device (1) and a detection cable which are inserted in the electric wire protective sleeve, a trigger device (3), a detection locating device (4) moving above the electric wire protective sleeve and a portable sound-and-light alarm (5); and the detection locator is convenient to operate, is economical and reasonable, and can realize accurate positioning.

The invention relates to a vehicle-mounted penetration device. The vehicle-mounted penetration device comprises a chuck, an active drill pipe is arranged in the center of the chuck, the chuck is connected with a pressurizing oil cylinder, an active drill pipe receiver is arranged at the bottom of the active drill pipe and connected with a connecting clamp, the connecting clamp is connected with astatic penetration rod, and a static penetration head is arranged at the bottom of the static penetration rod and connected with a static penetration instrument through a shielded conductor; the chuckis identical with that of a drilling machine, the active drill pipe is connected with the vehicle-mounted drilling machine, pressurizing is performed through the pressurizing oil cylinder in penetration, and the active drill pipe is used for transferring pressure; the connecting clamp can be connected with a lifting system of the vehicle-mounted drilling machine and can be lifted and pulled through the lifting system of the drilling machine.

The present invention relates to a new use of L-citrulline, and in particular relates to the use of L-citrulline in the preparation of anti-gastric ulcer drugs, belonging to the technical field of pharmacology. According to the present invention, via the establishment of experimental gastric ulcer models in rats, protective effects of L-citrulline on ethanol, acetic acid or aspirin-induced gastric ulcers in rat are studied. The L-citrulline is separately combined with an effective dose of a conventional anti-ulcer drug cimetidine, ranitidine, or sucralfate to compose a pharmaceutical composition, protective effect of the pharmaceutical composition on the ethanol, acetic acid or aspirin-induced gastric ulcers in rat is studied, and it is found that the protective effect is more significant. In addition, the pharmaceutical composition that comprises L-citrulline and an effective dose of a conventional anti-ulcer drug as active ingredients and appropriate excipients, can be prepared to be pharmaceutically acceptable dosage forms, including tablets, granules, capsules, oral solution, sustained-release formulations and nano-formulations.

The invention belongs to the fields of material science and engineering research, and mainly relates to a method for improving the magnetic characteristics of orientated silicon steel by a pulse electric field. The method for improving the magnetic characteristics of orientated silicon steel by heat treatment of a pulse electric field comprises the following steps of: adopting an electric pulse modification (EPM)-C type electric pulse generator for the annealing test, wherein a lead wire is directly connected with two ends on one side of a sample and is protected by a high purity corundum protecting tube; annealing in a box resistance furnace, adopting gas atmosphere protection, heating an oriented silicon steel sheet from the room temperature to the required annealing temperature, insulating for a period of time, treating the oriented silicon steel sheet in the pulse electric field during the insulation period, and then taking out the oriented silicon steel sheet and cooling in the air to the room temperature. The invention has the advantages that: (1) the equipment and operation are simple; (2) the magnetic characteristics of the oriented silicon steel sheet are improved greatly with stable effects; and (3) the damaged area of the surface coating of the oriented silicon steel sheet is small.

The invention relates to the technical field of shooting target scoring devices, in particular to a leadless conductive target plate. The leadless conductive target plate comprises a target and conductors; multiple groups of conductive units are arranged inside the target; the conductors are electrically connected with the conductive units and are exposed out of the target; each conductor comprises conductive cloth having the width not smaller than 1 cm and a waterproof insulating layer coating the conductive cloth in a sealing manner; each conductor further comprises a heat dissipation layerand a damping glue layer; each damping glue layer is bonded to the front end surface of the waterproof insulating layer on the front side of the corresponding conductive cloth; and each heat dissipation layer is embedded between the corresponding damping glue layer and the corresponding waterproof insulating layer. According to the conductive target plate, the conductors comprise the conductive cloth having the width larger than 1 cm, even if the conductors are hit by bullets, however the diameter of the bullets is smaller than the conductive cloth, so that breakage of circuits of the conductive cloth due to one-time hitting can be avoided, and the service life and the continuous working hours are prolonged; and meanwhile, compared with traditional exposed clamp type target plates, the leadless conductive target plate is higher in connection reliability and better and safer in electrical insulating property.

The invention discloses a hill planter, and relates to the technical field of farming machinery. The hill planter comprises a mounting frame, a driving motor, a connecting rod mechanism, a feeding mechanism, a storage box and a hole punching head. The driving motor is fixedly mounted on the mounting frame and connected with the connecting rod mechanism; the connecting rod mechanism is connected with the hole punching head; the driving motor is used for driving the hole punching head to ascend or descend through the connecting rod mechanism; the storage box is connected with the feeding mechanism; the feeding mechanism is connected with the hole punching head; the storage box is used for providing seeds for the feeding mechanism; and the feeding mechanism can output the seed to the hole punching head when the hole punching head descends to break the ground to form a planting hole, so that the seed penetrates through the hole punching head and falls into the planting hole. The hill planter provided by the invention not only can realize continuous and rapid seeding, but also can discontinuously and mechanically supplement seedlings, so that the labor cost is reduced, the occupied space is small, the land damage area is small, and the crop yield is ensured.

The invention discloses a hand-held water chestnut picker. The picker includes a holding rod, a grip, a handle, a connecting shell, a U-shaped shell, a sleeve shell, a lower stabilization disc, a griprod, a stem cutting device and a driving device. One end of the grip rod is fixedly connected with the connecting shell, the end, away from the holding rod, of the connecting shell is fixedly connected with the U-shaped shell, the U-shaped shell is internally provided with a sleeve shell, the two sides of the sleeve shell are communicated with the two ends of the U-shaped shell, the bottom of thesleeve shell is internally and rotatably connected with a rotating shaft through a bearing, one end of the bearing passes through the sleeve shell and is fixedly connected with the lower stabilization disc, the inner wall of the top of the sleeve shell is fixedly connected with a support rod, the side, near the rotating shaft, of the support rod is slidably connected with a rack, the outer side of the rotating shaft is sleeved with and fixedly provided with a gear column, and a gear is meshed and connected with a gear column. When the picker is used for picking water chestnuts, the picker isconvenient and fast to operate, the picking efficiency is increased, the picking range is increased, and some water chestnuts which are difficult to reach or pick manually can be conveniently picked.

The invention discloses a fast piling construction machine for soft soil road base, which comprises double-bar handles, a main body and a drill head, wherein the main body is in a cylinder structure;the drill head is arranged at the bottom of the main body; two symmetrical double-bar handles are arranged at the top end of the main body opposite to the drill head; the double-bar handles is horizontally welded with the main body, wherein the main body is mainly composed of a drainage structure, a soil cavity and a shell; the shell and the double-bar handles are horizontally fixed; the inner space of the shell is a soil cavity; the shell is provided with an internal and an external layer and internally provided with a drainage structure; through the matching between the drill head and the drainage structure, the frozen soil of the soft soil road base is taken out by a screw pressing downwards. This piling mode is safer and more labor-saving, and the ice water melted by friction in the process is discharged through the drainage structure, so that the secondary freezing is avoided in the soil cavity.

The invention belongs to the field of Chinese herbal preparations, and specifically relates to a medicine for preventing and treating non-alcoholic steatohepatitis and a preparation method of the medicine. According to the medicine, puerarin and berberine are taken as active ingredients, and further, baicalin is selected as the active ingredient. The medicine is obvious in effect in improving hepatic tissue pathology, in particular for lipid droplet, also has large influences on transaminase, and basically achieves the effects of improving NASH dyslipidemia and actively regulating blood fat. The preparation method has good application prospect and great economic benefit for preparing the medicine for preventing and treating non-alcoholic steatohepatitis.

The invention provides a solar main-grid-line-free crystallization silicon cell piece which can reduce production cost and improve generating capacity and a production technology thereof. Two ends in the perpendicular direction of a thin grid line of the cell piece are provided with rectangular thin grid line end sockets, a thickened thin grid line perpendicular to the thin grid line is arranged between the rectangular thin grid line end sockets, main grid line retaining portions are arranged between the rectangular thin grid line end sockets and the thickened thin grid line, a back electrode is arranged corresponding to the main grid line remaining portions on the front side of the cell piece, the cell piece is all covered by an aluminum back, and the back electrode is arranged on the aluminum back. The production technology comprises the steps of firstly printing aluminum back field of the cell piece, namely fully covering the surface of a silicon wafer; then printing the back electrode, namely printing on the surface of the aluminum back field; putting into an oven to be dried and sintered; then printing a front-side electrode of the cell piece; finally sintering and forming. The solar main-grid-line-free crystallization silicon cell piece disclosed by the invention reduces the cost, improves the generating capacity and has a good market popularization prospect.