600results about How to "Good appearance" patented technology

The pointe show has an upper, a toe box and a split sole. The split sole has a front sole and a rear sole. The front sole may be located below the ball of the dancer's foot and the rear sole may be located below the heel of the dancer's foot. The split sole provides more flexibility to the pointe shoe and eliminates or reduces the “break in” of the shoe. Furthermore, the split sole shoe is lighter and easier for the dancer to rise up on her toes.

A golf club head includes a body including at least one compartment, at least one positioning member removably mounted in the at least one compartment, at least one weight member mounted in at least one the positioning member, and at least one retaining member for retaining the at least one weight member in the at least one positioning member. The weight member is concealed in the compartment of the body to provide a good appearance while simplifying polishing procedure and allowing easy replacement of the weight member.

The invention relates to high-content medium chain triglyceride powdered oil which is characterized by being prepared from the following raw materials in percentage by weight: 50%-80% of medium chain triglyceride, 10%-30% of grape syrup, 5%-26% of modified starch and the balance of auxiliary agents. The high-content medium chain triglyceride powdered oil disclosed by the invention is obtained by carrying out mirco-encapsulated embedding on medium chain triglyceride and achieving an oil powdered effect by adopting advanced process technologies, namely high-pressure homogenized emulsification, spray drying and the like, through formula design and process optimization, achieves the oil content as high as 80% and the oil embedding rate more than 98%, and has the advantages of good solubility and stability and convenience for transportation and storage. The product can be applied to multiple foods and health-care foods and is used for enhancing the nutrition value of the foods, improving the tissue structures, appearance quality and palatability of the foods and prolonging the quality guarantee period of a product.

A polymer electrolyte membrane having outstanding water resistance and high thermal resistance, moreover having practical strength required for use as a polymer electrolyte membrane of a solid polymer electrolyte type fuel cell at low price, and a method for producing the polymer electrolyte membrane are provided. A polymer electrolyte comprising a block copolymer comprising one or more of blocks in which sulfonic acid groups are introduced and one or more blocks in which sulfonic acid groups are not substantially introduced wherein at least one block in the block copolymer is a block having aromatic rings in polymer chain, and a porous membrane, and a fuel cell using the membrane are provided. And moreover the present invention provides a method for producing a polymer electrolyte membrane comprising the steps of, (i) impregnating some of pores of a porous membrane with a solution (1) of a polymer electrolyte having a contact angle of less than 90° to said porous membrane, (ii) impregnating a remaining part in the pores of the porous membrane with a solution (2) of a polymer electrolyte having a larger contact angle than that of the solution (1) to said porous membrane, and (iii) removing a solvent.

The invention provides a virtual synchronous generator virtual inertia and virtual damping coefficient adaptive control method, which relates to the technical field of smart grid and intelligent algorithms. Firstly, the inverter based on the virtual synchronous generator is modeled, and the correlation between the output frequency of the inverter and the virtual inertia J and the virtual damping coefficient D is obtained. Then the fitness function of the adaptive control method of virtual inertia J and virtual damping coefficient D based on the improved particle swarm optimization algorithm isdetermined. Finally, the improved particle swarm optimization algorithm is applied to the active power. In the frequency control part, the real-time adaptive control of virtual inertia J and virtualdamping coefficient D is realized in order to minimize the frequency deviation and stabilize the system. The invention provides a virtual synchronous generator virtual inertia and virtual damping coefficient real-time adaptive control method, which fully utilizes the characteristics of the virtual inertia and introduces the virtual damping coefficient, so that the inverter is more stable and the frequency offset is smaller.

A disposable diaper having a neat appearance. The diaper 101 includes: a liquid-permeable top sheet 111 which covers a use surface side; a leakage preventing sheet 112 which covers a non-use surface side; an absorbent body 113 interposed between the top sheet and the leakage preventing sheet; and an external sheet 120 disposed on an outer surface side of the leakage preventing sheet, wherein three-dimensional gathers BS are formed along leg surrounding portions, and leg cut-out portions of the external sheet which form leg openings are located in a portion of the minimum width of a crotch portion, at a position nearer to a central side than places outward by 5 mm from rising start points of the three-dimensional gathers BS.

The invention discloses a half-dry rice noodle and a preparation method thereof. The half-dry rice noodle comprises the following raw materials: rice, a starch mixture, a fresh fruit and vegetable paste mixture and a fruit and vegetable powder mixture and is prepared by the following steps of fermentation and preprocessing of the rice, mixing of all raw materials, twin-screw extrusion forming, aging, re-steaming, washing and cutting oof noodles, measuring and packing, post-sterilization, cooling and the like. The half-dry rice noodle prepared by the invention has the advantages of smooth and bright appearance, strong gluten power, good elasticity, natural flavor, long shelf time, clear finished product soup and the like, the breaking rate is controlled to be lower than 2%, and the loss rate of cooking is controlled to be lower than 4%. According to the half-dry rice noodle and the preparation method thereof, the problem of the existing rice noodle of single nutrition is solved; the ingredients rich in protein and vitamins are added in the formula, so that the product has comprehensive nutrients; in addition, any preservative, brightening agent and thickening agent are not added in the product, so that the product prepared by the preparation method has excellent taste and is nutrient and healthy.

The invention provides a method for increasing yield and improving quality of continuously cropped flue-cured tobacco. The method combines planting and turning over and pressing green manure with applying decomposing agents and microbial fertilizer. When the green manure is turned over and pressed in spring, the decomposing agents are applied; a base fertilizer includes both special tobacco compound fertilizer and the microbial literalizer, so that green manure can give a full play in improving the soil, increasing yield and improving quality of tobacco. Therefore, the method is a simple, effective and practical method for increasing yield and improving quality of the continuously cropped flue-cured tobacco leaves. The yield of the tobacco leaves is increased by 15.2%-19.8%, both the appearance quality and the internal quality of tobacco leaves are improved, and the high and intermediate-grade tobacco yield is increased by 7.5%-10.5%.

The invention relates to a production process for flat tempered glass, and belongs to the technical field of building materials. The production process comprises the following steps: cutting, edging and cleaning glass; placing the cleaned glass on a roller bed, and conveying the glass into a convection tempering furnace for heating treatment by virtue of the roller bed, wherein heating temperature in a first interval is 450 to 500 DEG C, heating time in the first interval is 100 to 250 seconds, heating temperature in a second interval is 680 to 700 DEG C, and heating time in the second interval is 200 to 300 seconds; discharging the heated glass out of the furnace, feeding the glass into a flat air grid, quenching the glass for 80 to 120 seconds under the air pressure of 0.1 to 4.8KPa by virtue of upper and lower air grids in the flat air grid until the temperature of the surface of the glass is 240 to 260 DEG C, and then quenching the glass to normal temperature to obtain a flat tempered glass finished product. The production process for the flat tempered glass is simple, easy, time-saving and energy-saving, the safety of the tempered glass is remarkably improved, and the bending strength and impact strength of the tempered glass are also remarkably strengthened.

A structure for illuminating a pointer of a meter, including a light translucent pointer including a pointer body having a base provided with a light emitting surface, and a cover cap member provided on said light emitting surface of the base, the pointer body including a reflective/refractive plane provided in said base, the reflective/refractive surface reflecting a portion of illumination light introduced in the base to go longitudinally of the pointer body and transmitting another portion of the illumination light to go toward the light emitting surface, the cover cap member having a light translucent layer and a light shielding layer disposed inside the light translucent layer, the light shielding layer having an opening passing through the another portion of the illumination light transmitting the reflective/refractive plane.

The present invention discloses a gantry cutting machine for pipe and flat plate, including a cutting assembly, a plate cutting mechanism, a pipe cutting mechanism and a crossbeam. The crossbeam is provided with a transverse driving unit. The cutting assembly is connected to the crossbeam. A cutting assembly mounting base is provided with a lifting-driving unit. The transverse driving unit includes a first gear, a first rack, a first motor and a first rail. The present invention provides a gantry cutting machine for pipe and flat plate to meet the demands in the field of numerically controlled cutting and machining of pipe products, which has a simple operation and is easy to use, and the clamping is flexible, so that the processing cost of pipe products can be reduced, and cutting and machining range of the numerically controlled cutting machine can be broadened.

Disclosed are an electrolytic copper plating solution containing a specific sulfur-containing compound and a thiol-reactive compound, and an electrolytic copper plating process using such an electrolytic copper plating solution. The present invention can prevent the copper layer on the resulting composite material from forming aggregation and, when the plating is intended to fill vias, make it possible to achieve the via-filling without voids. The present invention also relates to a method for controlling the electrolytic copper plating solution by using an amount of a specific decomposition product of the sulfur-containing compound as an index.

An air flow device incorporated into a seat of a vehicle comprises: a seat 1 of a vehicle including a seating portion 1b on which a passenger is seated and also including a seat back portion la against which passenger leans; a suction hole 4 open on a surface 7 of the seat of a vehicle, communicated with a vehicle passenger compartment 2; a suction air passage 6 formed inside the seat 1 of a vehicle, communicated with the suction hole 4; a blower 5 for forcibly generating an air current in the suction air passage 6; and a pocket cover 3 covering one portion of the surface of the seat 1 of a vehicle. Further, the suction hole 4 is arranged opposite to a reverse face 3a of the pocket cover. Due to the above constitution, it is possible to provide an air flow device, incorporated into a seat of a vehicle, which has a good appearance and an excellent air flow performance.

The invention provides a long fiber filler reinforced resin pellet composed of a long fiber filler and a thermoplastic resin blend. In the pellet, the long fiber filler is aligned to form a spiral with a central axis along the longitudinal direction of the pellet, and the pellet has a skin layer part with a lower content of the long fiber filler, and a core part with a higher content of the long fiber filler, thereby the cross-section of the core part is in a range of 30% to 70% of the cross-section of the pellet. The thermoplastic resin blend in the pellet is composed of polyphenylene ether and a thermoplastic resin other than polyphenylene ether.

The invention discloses a water-soluble fertilizer containing chitin and humic acid and a production method thereof. The method is characterized by degrading chitin, a natural high polymer, and then mixing chitin with humic acid solution and nitrogen fertilizer to produce the water-soluble fertilizer containing chitin and humic acid. The produced water-soluble fertilizer contains 20-40g/l of chitin, 20-40g/l of nitrogen, 170-190g/l of humic acid and 1-5g/l of plant growth regulators. The method is simple, easy to operate and high in feasibility of implementation. The produced water-soluble fertilizer integrates the functions of nutrition supplement, bacteria immunity and virus immunity, improves soil conditions, prevents hardening, raises ground temperature, promotes prematurity, resists diseases and tolerates stress, resists continuous cropping and balances nutrition, and features stable status and lasting fertilizer efficiency.

The invention relates to a fluid electric energy feedback type semi-active control shock absorber system. The fluid electric energy feedback type semi-active control shock absorber system mainly comprises a dual-cylinder hydraulic damping module and a fluid electric energy feedback control module. The dual-cylinder hydraulic damping module comprises a hydraulic working cylinder, an oil storage cylinder, a piston, a hollow piston rod, a compression valve and a compensation valve. The fluid electric energy feedback control module is composed of a hollow piston rod adapter, an energy accumulator, an oil storage cylinder adapter, a hydraulic energy feedback pipe, a hydraulic motor, a power generator and a load control circuit. A round hole is formed in one outer wall of the oil storage cylinder in a drilling mode, and the oil storage cylinder adapter is welded through the round hole. An oil outlet is led out of the top end of the hollow piston rod in the hydraulic working cylinder in the radial direction, and the hollow piston rod adapter is welded to the oil outlet. The fluid electric energy feedback type semi-active control shock absorber system has the beneficial effects that the fluid electric energy feedback type semi-active control shock absorber system can be formed by transforming a traditional dual-cylinder hydraulic damper, on the premise that the basic requirement of automobiles for the damping property of dampers is met, mechanical energy consumed by vibration of a suspension is recycled and converted to electric energy, and the purpose of energy conservation of automobiles is achieved.

A vacuum nitrogen oven comprises a case having a first side wall, a second side wall and a third side wall, a heat insulation outer wall surrounding the case and having a first side wall, a second side wall and a third side wall corresponding to the first side wall, the second side wall and the third side wall of the case, a gas transfer device communicated with the case, and temperature control equipment used for controlling the temperature in the case. The vacuum nitrogen oven which can quickly cool off also comprises a cooling device comprising a cooling jacket, at least one water inlet arranged on the cooling jacket, and at least two water outlets. The cooling jacket is positioned between the case and the heat insulation outer wall. The cooling jacket is provided with a first interlayer, a second interlayer and a third interlayer which are communicated with the first interlayer, are oppositely arranged, and surround a chamber with the first interlayer. The vacuum nitrogen oven which can quickly cool off has high efficiency and good air tightness.

The invention discloses a machining process of a large screen sapphire mobile-phone panel. The machining process of the large screen sapphire mobile-phone panel comprises the steps of 1) blanking sapphire of a bar material and forming a sheet material; 2) contouring a sapphire panel by adopting a CNC, machining hole sites at surfaces of the sapphire panel by adopting laser, and machining and shaping arc edges by adopting a diamond grinding wheel; 3) executing double-sided grinding and polishing on the sapphire panel by adopting a double-sided copper disc machine, to realize thinning; 4) executing double-sided polishing on the sapphire panel; and 5) executing film coating or silk-screen printing on the surfaces of the sapphire panel. According to the machining process of the large screen sapphire mobile-phone panel, the large screen panel is machined with respect to the material of sapphire, such that the machining efficiency is high, the appearance quality is good, and the steps of the process are practicable, thus being suitable for batch machining production by an enterprise.

The invention relates to a preparation method of nano-grade silver antibiotic fabric. The method comprises the steps that: (1) under a temperature of 35-45 DEG C, nano-grade silver micro-particles are added to polyurethane and water; the mixture is stirred; a microcapsule solution is added to the mixture; the mixture is stirred, and an emulsion is obtained; stirring is continued; a dispersant, an adhesive and a softening agent are sequentially added, such that a nano-grade silver microcapsule finishing agent is obtained; (2) yarn is processed by using the nano-grade silver microcapsule finishing agent; pre-baking and shaping baking are carried out, and yarn with the nano-grade silver microcapsule is obtained; (3) the yarn with the nano-grade silver microcapsule is adopted as middle-layer weft yarn, and three-layered fabric is obtained by weaving. A pre-shaping locking treatment is carried out, such that the nano-grade silver antibiotic fabric is obtained. The preparation method provided by the invention is simple; the nano-grade silver microcapsule finishing agent is applied on the yarn, and comfortableness of the fabric is not influenced. According to the invention, the yarn with the nano-grade silver microcapsule is positioned in the middle layer of the three-layered fabric, and does not contact human body or external environment directly. Therefore, the fabric is safe and environment-friendly.

The invention discloses a composite fiber material product, a preparation method thereof and an application thereof. The composite fiber material product comprises a piece of middle fiber material cloth (1), an upper surface film (2) arranged above the fiber material cloth (1) and a lower surface film (3) arranged under the fiber material cloth (1), wherein the outer surfaces of the upper surface film (2) and the lower surface film (3) are further provided with a layer of glass fiber cloth (4). The upper surface film and the lower surface film of the composite fiber material product can be respectively and internally printed with characters or patterns, the surfaces can be respectively formed to be a mirror surface or matting, and the composite fiber material product is attractive in appearance, free of air vents and needle eyes, good in rigidity, strong in impact resistance and mar resistance, and strong in heat resistance and corrosion resistance, so that the composite fiber material product can be widely used for manufacturing shells of various electronic products, electrical equipment, aviation and spaceflight equipment, and the like. The preparation method of the composite fiber material product is low in mould requirement, can be used for preparing the composite fiber material product with a surface which has the mirror surface or is matting. The follow-up treatment to the surface of the product can be avoided, such as polishing and the like, so that the invention is convenient to operate, and high in yield and production efficiency.

The present invention discloses one kind of calcium fertilizer and its application. The calcium fertilizer contains water soluble calcium salt and plant growth promoting matter alpha-naphthylacetic acid or water soluble sodium alpha-naphthylacetate as well as stretching agent. The calcium fertilizer has excellent calcium replenishing effect and low cost. It is applied to fruit trees and vegetable to prevent and control plant diseases caused by calcium deficiency, raise yield, improve quality of product.

The invention discloses an electronic device and a housing manufacture method thereof. The electronic device comprises components and a housing, wherein the housing comprises a first layer made of first metal material, a first surface of the first layer is an appearance face layer of the electronic device, a second surface of the first layer is a first combination layer combined with a second layer made of second metal material, a first surface of the second layer made of second metal material is a second combination layer combined with the first layer, a second surface of the second layer is a structural component layer of the electronic device, the structural component layer is used to fix the components and/ or fix the housing, and the first layer and the second layer are fixed together through the first combination layer and the second combination layer. The electronic device not only can provide a good metallic appearance for a user, but also can guarantee stable installation between each internal electron component and the housing.

The invention relates to a method for breeding an upland cotton intervarietal hybrid, and belongs to the technical field of plant breeding. Multi-parents are crossbred through mixed pollination, and filial generation excellent plants are crossbred through mixed pollination to breed female parent line 29-8. The male parent 203-16 line is selected and bred through multi-parent hybrid, excellent plant mixed pollination hybrid, and combination of techniques such as identification of verticillium wilt disease and verticillium wilt hybrid disease nursery, space-flight induction and so on. The female parent line 29-8 and the male parent 203-16 line are prepared into a hybrid Ning 2058. The hybrid Ning 2058 belongs to middle-early ripen variety, the growth season is about 120 days, the plant height is 98.60 cm, the node position number of fruit branch is 6.38, the fruit branch number of single plant is 11.96, the boll number of the single plant is 22.66, the boll number per mu is 65,900, the single boll weight is 6.95g, the seed index is 10.88g, the gin turnout is 41.17 percent, the pre-frost lint percentage is 89.23 percent, and the hybrid is suitable to be planted in various cotton areas in Tianjin City.

The invention discloses production technology for extracting purified lycopene from tomato waste residue serving as a raw material, which comprises the following steps of: firstly, separating tomato skin from tomato seeds; secondly, extracting lycopene extract from the tomato skin by subcritical extraction technology; and finally, separating and purifying the lycopene in the lycopene extract by using a silica gel short column. The extraction ratio of the lycopene is 80 to 90 percent, and the lycopene content of extracted lycopene oleoresin can reach 6 to 50 percent.