32results about How to "Tightly designed" patented technology

A method and corresponding apparatus is disclosed for generating a digital last for the manufacture of a shoe for a person. The method comprises obtaining a predefined digital last, the predefined digital last comprising an axis relating to the shape of the last; obtaining data of a foot of the person; and modifying the obtained predefined digital last based on the obtained data, wherein modifying comprises at least one of translation and rotation of the axis.

Methods of forming F-RAM cells are described. The method includes forming a contact extending through a first dielectric layer on a surface of a substrate. A barrier structure is formed over the contact by depositing and patterning a barrier layer. A second dielectric layer is deposited over the patterned barrier layer and planarized to expose a top surface of the barrier structure. A ferro-stack is deposited and patterned over the barrier structure to form a ferroelectric capacitor. A bottom electrode of the ferroelectric capacitor is electrically coupled to the diffusion region of the MOS transistor through the barrier structure. The barrier layer is conductive so that a bottom electrode of the ferroelectric capacitor is electrically coupled to the contact through the barrier structure. In one embodiment, patterning barrier layer comprises concurrently forming a local interconnect (LI) on a top surface of the first dielectric layer.

The invention discloses a deformation prevention method for large-scale stainless-steel tank wallboard construction under high temperature environments. The method is characterized in that the methodincludes the following steps: a, a step of deformation prevention during the making of steel plates of tank wallboards; b, a step of deformation prevention during the welding operation of the tank wallboards; and c, a step of the arrangement of expansion rings for tank jacking. The characteristics of the method are that the wallboard welding under high temperature, high humidity and blown sand environments has longer stress release time than usual welding. The advantages of the method are that welding technologies are rigorous in measure design, and deformation prevention for tank wallboard construction is rigorous; welding stress release modes can be successfully buffered after tank wallboard welding construction is finished; welding deformation caused by releasing can be avoided; weldingquality of the tank wallboards is good, which passes the inspection standards of an American ASME standard and a Saudi Arabia SABIC standard which are in mutual combination and supplement and wins praises of owners; and relevant experience on deformation prevention for tank wallboard construction of petrochemical tanks can be accumulated.

The invention relates to a packaging structure of an air conditioner and an installation method thereof, and belongs to the technical field of household electric appliances packaging. The packaging structure comprises an outer packaging box and an inner packaging box, wherein the inner packaging box comprises a packaging part for a water receiving box under the air conditioner, a packaging part for a main body of the air conditioner in the middle and a packaging part for accessories on the upper part; the packaging part for the water receiving box under the air conditioner comprises a base support and water receiving box foam A and B; a concave step is arranged inside the water receiving box foam A and B respectively; both ends of the water receiving box of the air conditioner are extruded and placed on the concave step; the packaging part for the main body of the air conditioner comprises bottom foam of the main body of the air conditioner and front and back foam A and B of the air conditioner; upper arc-shaped notches at the lower middle part of the front and back foam A and B are respectively connected with an arc-shaped convex handle of the water receiving box of the air conditioner in an embedded manner; and the main body of the air conditioner is placed on the bottom foam of the main body of the air conditioner. Moreover, the invention also comprises the installation method. The packaging structure has the beneficial effect that the structure is used for packaging three parts of the water receiving tank of the air conditioner, the main body of the air conditioner and the accessories, so that the product is prevented from being damaged during the transportation process.

The invention discloses a welding method for a bottom plate of a large stainless steel tank under a high-temperature environment. The welding method is characterized by comprising the following stepsthat a, center plates are welded, short weld joints are welded firstly, then long weld joints are welded, and initial layer welding is conducted through a subsection welding, subsection reversing welding or skip welding method; b, edge plates are welded; c, fillet welding joints of wall plates and the bottom plate are welded; and d, contraction joints are welded, wherein the steps are set according to the welding sequence. The welding method for the bottom plate of the large stainless steel tank under the high-temperature environment has the characteristic that under the high-temperature, high-humidity and blown sand environment, the stress releasing time of bottom plate welding is longer than that of usual bottom plate welding, welding technical measures are rigorous in design and high inoperability, welding stress releasing after welding construction of the bottom plate of the tank is completed is successfully buffered, welding deformation caused after releasing is avoided, the welding quality of the bottom plate of the tank is good, and the welding method smoothly passes the inspection standard that the ASME standard and the SABIC standard are mutually combined and complemented, wins owner praises and accumulates the relevant manufacturing experience of the petrochemical tank.

A semiconductor power device includes an n-type drift layer, a plurality of first p-doped regions, a plurality of n-doped regions, a plurality of second p-doped regions, a gate dielectric layer, a gate electrode, an interlayer dielectric layer and a plurality of source contacts. Each first p-doped region includes a first p-doped portion and a plurality of first p-doped arms extending outwards from the first p-doped portion. Each n-doped region includes an n-doped portion and a plurality of n-doped arms extending outwards from the n-doped portion.

The invention provides a medicament for treating herpes zoster and preparation method of medicament. The medicament comprises the following raw materials in parts by weight: 1500-3500 parts of edible original white vinegar, 20-30 parts of zanthoxylum bungeanum, 20-30 parts of cortex pseudolaricis, 5-10 parts of lytta vesicatoria, 10-15 parts of artemisia apiacea, 10-15 parts of borneol and 5-10 parts of realgar. By virtue of scientific collocation of the Chinese herbal plants, the medicament serves as an externally-applied medicament for treating herpes zoster, and is safe and free of side effects.

A vision-based state estimation framework to estimate the state of an underwater remotely operated vehicle (ROV) used for inspection of an underwater structure, for example, a nuclear reactor pressure vessel. The framework employs an external overhead, pan-tilt-zoom (PTZ) camera as the primary sensing modality and incorporates prior knowledge of the geometry of the structure.

Structure and method of fabrication of F-RAM cells are described. The F-RAM cell include ferroelectric capacitors forming over and with a pre-patterned barrier structure which has a planarized/chemically and/or mechanically polished top surface. The pre-patterned barrier structure includes multiple oxygen barriers having a structure of a bottom electrode layer over an oxygen barrier layer. The bottom electrode layer forms at least a part of the bottom electrode of the ferroelectric capacitor formed thereon.

A single-sensor double-frequency output resonant circuit comprises a single sensor and an auxiliary resonant circuit which are connected, wherein the single sensor is formed by connecting a sensor equivalent inductor L and a sensor equivalent resistor R in series; the auxiliary resonant circuit is formed by connecting a resonant inductor L1 and a resonant capacitor C1 in series and then connecting the resonant inductor L1 and the resonant capacitor C1 with a resonant capacitor C2 in parallel. The designing method of parameters of the single-sensor double-frequency output resonant circuit includes the steps that first, the topological structure of the resonant circuit is determined, and then, according to the impedance characteristics of the resonant circuit, a resonance angular frequency equation of the resonant circuit is built, and the resonant circuit parameters are obtained. The single-sensor double-frequency output resonant circuit is simple in structure, all the parameters are designed totally according to deduction of mathematical logical relations without any additionally-added man-made supposed constraint, no computational items are ignored, the parameters are designed strictly, the circuit resonant frequency determined by the parameters is clear and accurate, the energy utilization rate of a double-frequency output induction heating power source is increased, the selectable frequency range of the double-frequency output resonant circuit is also correspondingly widened, and the double-frequency output performance of the resonant circuit is improved.

The invention discloses a welding method for large-scale stainless-steel tank wallboards under high temperature environments. The welding method is characterized in that the method includes the following steps arranged according to welding orders: a, a step of the welding of vertical weld seams of tank wallboards; b, a step of the welding of transverse weld seams of the tank wallboards; and c, a step of the welding of at the T-shaped ports of the tank wallboards. The characteristics of the method are that the wallboard welding under high temperature, high humidity and blown sand environments has longer stress release time than usual welding. The advantages of the method are that welding technologies are rigorous in measure design and operationality is strong; welding stress release modes can be successfully buffered after tank wallboard welding construction is finished; welding deformation caused by releasing can be avoided; welding quality of the tank wallboards is good, which passesthe inspection standards of an American ASME standard and a Saudi Arabia SABIC standard which are in mutual combination and supplement and wins praises of owners; and relevant manufacturing experienceof petrochemical tanks can be accumulated.

The invention discloses a sintering machine-based replacement method for a cylinder support roller bearing. After the protection is cut off, a top bracket is installed under the cylinder, a jack is installed between the top bracket and the cylinder, and then the support roller bearing is removed. Lift the oil pipe above the seat, the side end cover and the upper end cover. The height of the supporting wheel should be measured well. The outer ring of the bearing is separated from the inner circle of the lower base. After the height is enough, pass the channel steel through the supporting shaft and start to cut it off. The outer ring and cage of the bearing are made of copper, it is best to use electric welding, and do a good job of protection to avoid damage to the inner circle of the base; after the bearing is installed, clean the bearing until it is clean, including the inner circle of the base, then tighten the lock nut and screw Lift the jack, take out the channel steel, and then unscrew the jack, measure the data, and start to reinstall the upper cover after confirming all the data. The side end cover can only be reinstalled until it is fully filled with oil. The method is strictly designed, and the construction is carried out according to the steps of the method, so that the replacement efficiency of the cylindrical support wheel bearing is high, and the structure is complete, and the sintering efficiency is improved.

The invention discloses a six-row high-speed four-sealed-surface particle packing machine. The machine comprises a servo main transmission mechanism, a filling mechanism, sealing mechanisms, a shearing mechanism and a discharge device; the main transmission mechanism is connected with the filling mechanism; the filling mechanism is arranged between the sealing mechanisms; and the shearing mechanism and the discharge device are arranged in discharge ports of the sealing mechanisms in sequence. The six-row high-speed four-sealed-surface particle packing machine is mainly applied to particle packing at present. The packing machine is seriously cleaned in each replacement of packing varieties according to the GMP; and the cleaning is performed according to stated cleaning regulations, so thatno pollution risk is generated in the product production and cleaning process; the machine is compact in design, and adopts multi-servo single transmission; each transmission mechanism is relatively and independently separated in a modular manner, so that the transmission precision is improved; and each part and material contact parts can be flexibly disassembled for quick interchanging, cleaningand disinfection, so that the effectiveness and the stability of cleaning procedures are guaranteed, the production efficiency is improved, and the medicine requirements are guaranteed.

The invention discloses a wind energy driven led lamp for children. The wind energy driven led lamp for children comprises a fixing part, an illuminating part, a wind energy driving device, a wind energy driving circuit and a plurality of light emitting diodes (led), wherein the fixing part comprises a bottom and a clamping part; the clamping part is clamped at the rear parts of arms of clothes and the back of the clothes of a child when used; the illuminating part is connected to the top of the clamping part; the wind energy driving device comprises at least one blade, pressing blocks, magnets, compression springs and inductors L; the blades are hinged to the side surfaces of the pressing blocks; the pressing blocks are connected to the bottoms of the blades; each compression spring sleeves the bottom of the corresponding pressing block; each magnet sleeves the corresponding inductor L and is fixed on the corresponding compression spring; and the light emitting diodes (led) are connected to the surfaces of the blades. The led illuminating lamp disclosed by the invention can be directly clamped at the rear parts of the arms of the clothes and the back of the clothes of the child, therefore, action and playing of the child at night are facilitated, hands of the child are freed up finally, and safety of the child who walks and plays at night is guaranteed.