13255results about How to "No damage" patented technology

A system for microbially and/or chemically decontaminating a room such as a hotel room includes a vapor generator which supplies a decontaminant vapor, such as hydrogen peroxide vapor to the room. The room is then aerated to a level at which it is safe for normal occupants to enter. By using a two step aeration, with a second step at lower humidity than the first, the concentration of residual hydrogen peroxide is reduced rapidly to safe levels of 1 ppm or less, typically about 0.5 ppm, in under four hours. The room is rendered substantially free of contaminants, such as those responsible for Severe Acute Respiratory Syndrome (SARS), Norwalk virus, and unpleasant odors.

A durable radio frequency identification tag. A preferred embodiment of the invention provides a durable radio frequency identification tag comprising: a flexible substrate including a first major surface and a second major surface opposite the first major surface; a radio frequency identification antenna attached to the first major surface of the substrate; an integrated circuit attached to the antenna; and a thermoplastic guard attached to the flexible substrate adjacent the integrated circuit. The present invention also provides a method of manufacturing a durable radio frequency identification tag.

Energy for in-tire use is generated from the load induced reciprocating deflection of the tire inner walls above the tire-to-road contact patch adjacent to the shoulder of the tire. This energy is used to power in-tire monitoring electronics. For pulsatile energy generation with capacitive capture, the capacitor is optimally selected in real-time as a function of pulse width to maximize energy capture, or as a function of the pulse-captured energy. The resulting energy pulses are also used to measure the time duration of the contact patch from which the contact patch length is determined thus providing real-time tire geometry and, with tire pressure, real time tire load and, with temperature, tire air molar content. The loads on all tires provide real time vehicle mass and mass distribution. For electrical energy generation, magnet-coil, piezo-electric, and other power conversions are applicable. For non-electric energy generation, fluid bellows, rotary pump, and other power conversions are applicable. Further, run flat tires are designed with a cutout to accommodate and protect electronic devices mounted on an inner surface when running flat.

The invention discloses an automatic assembling device for valve rod sealing rings. The automatic assembling device comprises an automatic valve rod feeding device and two sets of automatic sealing ring assembling devices, wherein the automatic valve rod feeding device sequentially moves valve rods to positions to be assembled for realizing the automatic feeding of the valve rods; after the automatic valve rod feeding device positions the valve rods and tightly presses the valve rods, the automatic feeding and ring supporting actions of O-shaped sealing rings are respectively completed by the two sets of automatic sealing ring assembling devices, in addition, the supported O-shaped sealing rings are pushed into grooves of the valve rods in the two positions to be assembled of the valve rods, and the automatic assembly of the two sealing rings is completed; finally, the assembled valve rods are conveyed and discharged. The automatic assembling device has the advantages that the assembly automation of the valve rod sealing rings can be realized, the defects of low assembly speed and automation assembly adaption difficulty of manual operation can be overcome, the product qualification rate and the assembly efficiency are greatly improved, and in addition, the work intensity, the labor and the production cost are reduced. The invention also discloses an automatic assembling method for the valve rod sealing rings.

An aircraft passenger seat comprises a primary seat (1) having a seat back (3) and a seat pan (4), and a secondary support surface (5) located or locatable opposite the primary seat (1), the passenger seat being able to adopt each of an upright configuration, a reclined configuration and a substantially flat configuration, such that in the reclined configuration, the primary seat (1) is reclined relative to the upright configuration and the secondary support surface (5) is angled upwardly towards the primary seat (1) so as to support the lower leg(s) of a passenger seated in the primary seat (1); and in the substantially flat configuration, the secondary support surface (5) is substantially horizontal and the seat back (3), the seat pan (4) and the secondary support surface (5) form a substantially flat and continuous surface wherein the secondary support surface (5) is rotatable about an axis between the reclined and substantially flat configurations, said axis being translated between the reclined and substantially flat configurations.

A metal contact structure of a solar cell substrate includes a contact with a conductive layer or a capping layer that is formed using an electroless plating process. The contact may be disposed within a hole formed through the solar cell substrate or on a non-light-receiving surface of the solar cell substrate. The electroless plating process for the conductive layer uses a seed layer that includes an activation layer for electroless plating.

An electronic cigarette atomization device includes an atomization bushing, an electric heater coil and an atomization base located in the atomization bushing. The atomization device further includes a liquid supply component inserted into the atomization bushing; the liquid supply component is formed by high temperature resistant fiber free of glass fiber and, a through hole axially extended is defined in the middle portion of the liquid supply component; and the electric heater coil is positioned in the through hole of the liquid supply component and is pressed against an inner wall of the liquid supply component. The liquid supply component of the atomization device is made of high temperature resistant fiber material free of glass fiber, thus making the construction and process simplified, leading to low fabrication cost, and causing no damage to human body.

Construction for greening housetop comprises base layer, moisture retention device, and planting layer arranged on the base layer, wherein the moisture retention device is arranged between the base layer and planting layer and contacts with the planting layer partly. The base layer, moisture retention device and planting layer together create a circumstance for steady and long term plant growth like ground. The construction can guarantee normal growth of plants in natural condition especially in bad conditions, and can make full use of nuisanceless natural resources such as rainwater.

The invention provides a method for preparing a graphene membrane electrode with overlarge area and high quality, which comprises the following steps of: placing a spiral or S-shaped quartz tank provided with a metal foil into a reactor by adopting a chemical vaporous deposition method, introducing a hydrocarbon for catalytic decomposition to obtain a graphene membrane on the metal foil; attaching an organic colloid on the product to obtain an organic colloid/grapheme/metal foil combination; removing the metal foil by using metal foil corrosive liquid to obtain an organic colloid/grapheme combination; taking out the product in the previous step by using a substrate, placing the product into deionized water, washing and drying to obtain an organic colloid/grapheme/ substrate combination; finally, removing the organic colloid by using an organic solvent, taking out and naturally drying to obtain the graphene membrane electrode with overlarge area and high quality, which is positioned on the substrate. The method has simple operation step, large area of the obtained product, low raw material cost, high electrical conductivity and high light transmittance, and is mainly used for the fields of semiconductors, solar batteries, liquid crystal panel display, and the like.

A composite free layer having a FL1/insertion/FL2 configuration where a top surface of FL1 is treated with a weak plasma etch is disclosed for achieving enhanced dR/R while maintaining low RA, and low λ in TMR or GMR sensors. The weak plasma etch removes less than about 0.2 Angstroms of FL1 and is believed to modify surface structure and possibly increase surface energy. FL1 may be CoFe, CoFe/CoFeB, or alloys thereof with Ni, Ta, Mn, Ti, W, Zr, Hf, Tb, or Nb having a (+) λ value. FL2 may be CoFe, NiFe, or alloys thereof having a (−) λ value. The thin insertion layer includes at least one magnetic element such as Co, Fe, and Ni, and at least one non-magnetic element selected from Ta, Ti, W, Zr, Hf, Nb, Mo, V, Cr, or B. When CoFeBTa is selected as insertion layer, the CoFeB:Ta ratio is from 1:1 to 4:1.

The invention relates to a method for manufacturing a self-healing silicon carbide ceramic matrix composite. The method comprises the following steps: preparing fiber preform; filtrating a pyrolytic carbon interface layer by chemical gas phase; carrying out thermal treatment on the interface layer; infiltrating silicon carbide and boron carbide substrate by chemical gas phase alternately; and depositing three silicon carbide coatings by the chemical gas phase. The method has strong designability, simple process and good repeatability. The ceramic matrix composite manufactured by the method has good high temperature resistance and oxidation resistance, has excellent mechanical performance and thermal performance, and can meet the use requirement of a sealing strip/an adjustment sheet, an interior cone and other components of a high thrust-weight ratio aeroengine.

The invention relates to a fault simulation system and a fault analysis method for single event upset in a large scale integrated circuit SRAM-type FPGA (Field Programmable Gate Array). The fault simulation system comprises a host computer and a control board, wherein the control board comprises a fault injection module, a fault detecting module and a fault analyzing module. The fault simulation system and the fault analysis method provided by the invention are flexible to use, low in cost, high in simulation precision, fast in simulation speed and free from any physical damage to a chip.

The invention discloses a product detection method based on machine vision. The product detection method can achieve automatic detection of product defects by use of machine vision and template matching, locate the coordinates of defective products, control a mechanical arm to grab the unqualified products and to place the unqualified products in a disqualification area by a data acquisition card, and convey products passing through detection to the next workstation by a production line. The product detection method can achieve subtle high-precision detection of missing, deflection and parameter errors of such electronic components as resistors on a PCB, as well as status disqualification of a dial switch; through edge grabbing arrangement of the six-degrees-of-freedom mechanical arm, the detected unqualified products are automatically grabbed away from the production line to realize automation of the whole process; and in combination with matching and high-precision location of edge detection, the approximate positions of the products are found by matching at first, then the pixel coordinates and the angle of a corner of each cuboid product are determined via detection of two edges, the unqualified products are automatically grabbed out, and the product detection method is suitable for detecting different products.

The invention discloses a fabricated concrete column-steel beam energy dissipation type panel point connecting device. The fabricated concrete column-steel beam energy dissipation type panel point connecting device is composed of a beam-beam bolt connection component and a friction energy dissipation device, and comprises a prefabricated concrete column, a pre-buried steel beam, a middle steel beam and a combination connection steel piece, wherein transversal surfaces of the pre-buried steel beam and the middle steel beam are both H-shaped, webs of the pre-buried steel beam and the middle steel beam are connected through a web cover plate, and flanges of the pre-buried steel beam and the middle steel beam are connected through a connection cover plate. Earthquake energy is dissipated by using friction plates attached inside a combination steel piece and through a friction energy dissipation mechanism. Compared with the prior art, the connecting device can reduce adverse effects on a floor and achieve a beam hinge yielding mechanism by moving a plastic hinge outward, the energy dissipation device can improve fabricated structure energy dissipation and reduce damages of main structural members, connection parts and the steel beams can be conveniently maintained, replaced and dismantled for reuse, and simultaneously, the fabricated concrete column-steel beam energy dissipation type panel point connecting device is produced by using a whole prefabricated industrialization standard, and installed only through bolts on site, and has strong engineering practicability.

The invention provides a preparation and application method for photocatalysis environmental protection type painting, which relates to construction painting, especially provides a preparation and application method for photocatalysis function painting, which includes steps: mixing titanium-containing organic, water, chelating agent and hydrolysis inhibitor to prepare nano anatase type titanium dioxide water sol; adding metal, oxide or impure titanium dioxide photocatalyst into the titanium dioxide water sol and stirring equably. Using method is coating inorganic isolated layer firstly and coating the photocatalysis painting after drying. Advantages of the invention are: the prepared painting and using technique can be widely used for inner and outer wall surface of building and is harmless to bottom ainting, photocatalysis efficiency is high, cost is low, bonding is firm, transparency is good, preparation is simple, and usage is easy.

The sterilizing method for medical equipment is to combine the sterilizing function of ozonized water and organic matter degrading function of enzyme. The equipment be used to sterilize endoscope andsurgical instruments, and the sterilizing includes the steps of: washing with enzyme solution, washing with water, sterilizing with high concentration ozonized water, stoving and no-harm treatment. The cleaning sterilizer for implementing the said method includes an enclosed sprayer, an ozone generator, a stove and a microcomputerized control system and includes a no-harm treater.

The invention discloses an integrated chip system for high-throughput sorting and counting detection of biological particles, and an application. The chip system comprises a main microfluidic chip, a micropipe, a sample liquid micropump, an exchange liquid micropump, a first waste liquid collecting device, a second waste liquid collecting device, a third waste liquid collecting device, laser emitters, photoelectric conversion devices, optical fibers and a computer, wherein the main microfluidic chip comprises an asymmetric curved flow path, a first branch channel, a second branch channel, a third branch channel, a main flow path, a branch flow path, aligning marks, etc. The system utilizes the asymmetric curved flow path to realize pre-focusing and sorting for the particles, utilizes a liquid changing flow channel to realize change of a carrier liquid of to-be-tested particles and particle cleaning, and utilizes a viscoelastic effect and an inertial effect of a viscoelastic fluid to realize focus of single equilibrium position of section centers of the particles. The system does not need a sheath liquid, complex pre-cleaning of the particles, and optical alignment, has advantages of high speed, high precision, integration, miniaturization, automation, low cost, simple production process, easy batch production, etc.

Disclosed is a resettable roll-in type swinging seismic-isolation pier stud with flanges. The resettable roll-in swinging seismic-isolation pier stud is of a resettable seismic-isolation structure. The seismic-isolation pier stud comprises a main beam, piers, bearing platforms, semi-protruding spherical pier bottoms, pier flanges, rubber spacers, hollowed semispherical bearing platform tops, shape memory alloy shear bolts and oblique-section stoppers. The fixed connection of the piers and the bearing platforms is changed into swingable hinge connection. The spherical pier bottoms of the piers are embedded in the hollowed hemispheres of the bearing platform tops. The pier flanges are arranged on two sides of the upper portions of the spherical pier bottoms and are in anchorage connection with the bearing platforms via the shape memory alloy shear bolts. The rubber spacers are arranged between the semi-protruding spherical pier bottoms and the hollowed semispherical tops and between the bearing platforms and the pier flanges as well as between the sides of the pier flanges and the bearing platform stoppers. The pier stud is separated from the foundation, and seismic energy can be filtered by swinging, so that the piers and the foundation are protected. The resettable roll-in type swinging seismic-isolation pier stud has excellent social and economic benefits and worthy of popularization and application.