82results about How to "Evenly layered" patented technology

The magnetic signal reproduction system comprises a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support and a reproduction head, wherein a number of protrusions equal to or greater than 10 nm in height on the magnetic layer surface, as measured by an atomic force microscope, ranges from 50 to 2500/10,000 μm², a quantity of lubricant on the magnetic layer surface, denoted as a surface lubricant index, ranges from 0.5 to 5.0, a surface abrasive occupancy of the magnetic layer ranges from 2 to 20 percent, the reproduction head is a magnetoresistive magnetic head comprising a spin-valve layer, the spin-valve layer comprises a magnetization free layer, a magnetization pinned layer and an antiferromagnetic layer, and the antiferromagnetic layer is comprised of alloy comprising iridium and manganese, and the reproduction head comes in sliding contact with the magnetic recording medium during signal reproduction.

A fitted glove structure that incorporates a molded rubber palm piece that has a portion which extends over certain of the glove fingertips to the back piece in a manner to increase wearer comfort and protection and to enhance the object pick up capabilities of the glove.

A method of fabricating air-bridge type FBAR devices provides for a piezoelectric material sandwiched between two electrodes with an air/crystal interface on each electrode to trap sound waves within the film structure. Copper is used as a sacrificial material deposited in cavities in the substrate. Following deposition of the electrodes and piezoelectric material, the copper is etched away leaving the bottom electrode suspended over a cavity void.

A device for indirect application of a liquid or viscous medium onto a traveling material web, specifically a paper or cardboard web, includes an applicator device for the application of a layer of liquid or viscous medium onto a surface of a transfer element. The transfer element is in contact with the moving material web and transfers the coating onto the web. A leveling unit is equipped with a leveling element positioned against the material web for smoothing of the coating layer on the material web. The leveling element is mounted rigidly in cross direction to the material web, that is, in a direction substantially orthogonal and in a local material web progression to the direction of travel of the material web.

Adhesive layer arrangements for securing catheters relative to a patient's body and forming occlusive seals at catheter insertion sites.

A wired circuit board on which a highly reliable conductor pattern is formed, to allow an electronic component to be mounted on it with improved accuracy. An insulating layer 3 is formed on a metal supporting layer 2 having a degree of surface brilliancy of 150-500% in such a manner as to have a haze value of 20-50% and also a conductor pattern 4 is formed on the insulating layer 3, thereby producing a TAB tape carrier 1. In this TAB tape carrier 1, since the metal supporting layer 2 has a specified degree of surface brilliancy of 500% or less, the pattern design of the conductor pattern 4 is optically examined to determine whether it is good or bad with high accuracy. Also, since the metal supporting layer 2 has a specified degree of surface brilliancy of 150% or more and the insulating layer 3 has a specified haze value ranging from 20% to 50%, the light for the alignment of an electronic component 21 can be allowed to smoothly pass through the insulating layer 3, and as such can allow the electronic component 21 to be mounted with high accuracy.

The invention discloses ultrafine glass wool obtained by centrifugation. The ultrafine glass wool comprises 63.0-66.5wt% of SiO2, 1.4-3.0wt% of Al2O3, 5.5-7.5wt% of CaO, 1.5-3.0wt% of MgO, 0.4-1.3wt% of K2O, 14.2-16.0wt% of Na2O and 5.5-7.6wt% of B2O3. The Al2O3 content is in a range of 1.4-3.0% so that liquid glass crystallization tendency is reduced, fibers are flexile and burr and fractures are avoided; and the B2O3 content is in a range of 5.5-7.6% so that liquid glass viscosity is reduced at a fiber formation temperature of 1050+/-10 DEG C and fibers are thinned easily. The diameters of 90% of the glass wool fibers are normally distributed in a range of 2-4 microns and the lengths of 92% of the glass wool fibers are normally distributed in a range of 2-3 centimeters. The invention also discloses a preparation method of the ultrafine glass wool. The preparation method comprises the following steps of selecting raw materials satisfying requirements, putting the raw materials into a kiln, carrying out melting to obtain transparent liquid glass, introducing the transparent liquid glass into centrifugation heads, and carrying out fibration at a flow rate of 76+/-2kg/h at each centrifugation head to obtain the ultrafine glass wool. The ultrafine glass wool has a low heat conduction coefficient, uniform layering and good sound-absorbing and heat-insulation performances. The ultrafine glass wool can be used for preparation of sound-insulation and noise-reduction cotton felt in an airplane cabin plate, sound-insulation and heat-insulation cotton felt for the wall and roofing, heat insulation plates, and other sound-absorbing and heat-insulation products.

The invention relates to a preparation method of a fluid catalyst, and mainly solves the problem of low wear resistance of fluid catalysts in existing technologies. The method comprises the following steps of: (a) mixing a molecular sieve, a binder, a matrix material, a pore-expanding agent, a dispersing agent and a liquid medium uniformly so as to form a suspension; (b) controlling the particle size of materials in the suspension ranging from 0.1 to 5 micrometers; (c) conducting spray drying to the suspension so as to form a microsphere catalyst; (d) roasting the microsphere catalyst, thus obtaining a finished catalyst. The technical method provided in the invention well solves the above problem, and can be used in the reaction process of carbon olefin production through light oil catalytic pyrolysis.

A manufacturing technology is provided capable of improving the reliability of a semiconductor module having a via contact connected to an electrode part of a semiconductor device. A conductive bump is formed on an insulating layer such that the end of the conductive bump is in contact with an electrode of a semiconductor substrate. By pressure-molding the assembly using a press machine, the semiconductor substrate, the conductive bump, and the insulating layer are integrated. With this, the conductive bump is allowed to embed itself in the insulating layer while maintaining contact with the electrode. The insulating layer is subject to laser irradiation from above so as to form an aperture exposing the conductive bump. Subsequently, the upper surface of the insulating layer and the interior surface of the aperture are plated with copper by electroless plating and electroplating so as to form a copper plating layer, and a via contact is formed in the aperture so as to coat the inner wall of the aperture.

The invention discloses a decorative glass with acid-frosted pattern and colored pattern and preparing method, which comprises the following steps: one, acid-frosting to acid-frosting pattern on the plate glass through acid-frosting treatment; two, cleaning; airing or drying; three, combining with self pattern of acid-frosting glass; adopting silk-printing or spraying method; printing or spraying coloured material on the acid-frosting glass; forming colored pattern; four, natural drying or drying the coloured glass; getting end product.

The invention discloses a method for forming an interfacial passivation layer on the Ge semiconductor. The supercritical CO₂ fluids is used to form an interfacial passivation layer between Ge channel and gate insulator layer, and improve the dielectric characteristics of gate insulator after high-temperature thermal annealing process.

A roller-based imprinting system includes a roller module, a transmission module, a fixing module, a solidification module, and a controlling module. The roller-based imprinting system imprints and transfers a pattern located on the surface of a soft mold to the substrate through the pressing force of the roller.

The invention discloses bighead atractylodes rhizome poria cocos butter biscuits. According to the formula, raw materials for making the bighead atractylodes rhizome poria cocos butter biscuits comprise 96kg of wheat flour, 4kg of starch, 34kg of white granulated sugar powder, 4kg of malt sugar, 8kg of refined oil, 18kg of margarine, 5kg of milk powder, 3kg of eggs, 3.5kg of poria cocos, 3.46kg of bighead atractylodes rhizome, 0.5kg of table salt, 0.3kg of sodium bicarbonate, 0.2kg of ammonium bicarbonate, 0.035kg of vanillin, 0.003kg of citric acid and 0.002kg of antioxidants. The bighead atractylodes rhizome poria cocos butter biscuits have the effects of protecting health, preventing tumors, protecting the livers, invigorating spleen and supplementing qi, preventing miscarriage, adjusting gastrointestinal motility, preventing anabrosis, enhancing body immunity, resisting stress and enhancing the hematopoietic function.

The invention provides a laminating orientation extrusion method of rubber short fiber and an extrusion device. A number of laminating, torsion and merging stages are employed to suit extrusion molding control accuracy of a short fiber-rubber composite material, and the laminating orientation of short fiber is controlled in an extrusion process, so as to realize uniform distribution of short fibers in each film layer along horizontal and vertical direction, and improve wear resistance of the composite film. The extrusion method is as below: compounding the short fibers to the film; in the extrusion process, subjecting a monolayer film to at least 2 stages of stratification, torsion and combination, and stretching the film at least once between adjacent stages, so as to eventually form a composite layer film structure; and multiplying the number of layer at each stage to obtain the number of layer of a final film composite layer, wherein in each layer of film, short fibers are distributed along horizontal and vertical direction of the film.

The invention belongs to the technical field of grease deep processing, and particularly relates to an oil-in-water type margarine for pies and a preparation method of the oil-in-water type margarine. The oil-in-water type margarine for pies is prepared from, by weight, 80-82% of a grease composition, 16-20% of water, 0-2% of an emulsifying agent A and 0-1% of an emulsifying agent B with an oil-in-water emulsification and homogenization technology. The prepared product belongs to oil-in-water type lumpy margarine, the grease content can reach 80% or above, the moisture content can reach 20% or lower, the surface is dry, the ductility is good, and efficient and easy making of pie products is successfully achieved.

A thin film forming an intermediate layer for an optical article including liquid crystals, the thin film including a main body limited by a first main surface and by a second main surface opposed to the first main surface, the first and second main surfaces both including a first zone exhibiting alignment properties for aligning liquid crystals along a predetermined alignment direction and a second zone forming spacing structures extending in projection from the first zone.

The present invention discloses a yogurt and a processing technology, wherein per 1000 L of the yogurt comprises 800-1000 kg of fresh milk, 40-90 kg of white granulated sugar, 10-30 kg of defatted powder, 5-100 U of a strain, and the balance of distilled water. The yogurt processing technology comprises six steps such as material preparing, shearing, homogenization and sterilization, inoculation and filling, warehousing and cold preservation, and inspection. The yogurt produced through the steps has characteristics of no particle and uniform layering.