66results about How to "Damage to material" patented technology

A method and device for removing, deodorizing and purifying odor, smoke and harmful substances from exhaust gas or flue gas employs a water solution containing hypohalogen acid such as hypochlorous acid soda, an alkaline electrolyte such as potassium hydroxide or sodium hydroxide and a saline electrolyte such as sodium chloride, potassium chloride, sodium bromide or potassium bromide which is electrolyzed to produce an electrolytic water solution which is fed to a deodorizing tower and brought into contact with exhaust gas or flue gas to remove odor, smoke and harmful substances in the exhaust gas or flue gas.

A flat panel display device including a display area where an image is displayed and a non-display area located at an outside of the display area includes bank portions arranged in a pattern in the display area and partitioning a plurality of openings, emission elements located in the openings, dummy bank portions formed in the non-display area and integrated therewith, and a sealing passivation layer having a multi-layered structure of organic films and inorganic films alternately arranged, one organic film being located at an interface directly contacting the emission element and one inorganic film located firstly on an outermost portion of the dummy bank portions when the sealing passivation layer extends from the display area to the non-display area.

A superabrasive wire saw-wound structure includes a superabrasive wire saw (10) formed with an average diameter D and a reel (1). The superabrasive wire saw (10) includes a core wire (11), a bonding material (12) surrounding a surface of the core wire (11), and a plurality of superabrasive grains (13) bonded to the surface of the core wire (11) with the bonding material (12). The reel (1) includes a peripheral surface (2) having one end (3) and the other end (4). The superabrasive wire saw (10) which is to be unreeled successively toward a workpiece is wound around the peripheral surface (2) reciprocatingly between the one end (3) and the other end (4) to be multi-layered. A pitch P for winding the superabrasive wire saw (10) around the peripheral surface (2) between the one end (3) and the other end (4) satisfies a relation of D<P<2D. According to the present invention, there can be provided a superabrasive wire saw-wound structure, a cutting device with a superabrasive wire saw, and a method of winding a superabrasive wire saw which can reduce damage to a bonding material and falling of a superabrasive grain.

A method of depositing various materials onto heat-sensitive targets. Heat-sensitive targets are generally defined as targets that have thermal damage thresholds that are lower than the temperature required to process a deposited material. The invention uses precursor solutions and/or particle or colloidal suspensions, along with optional pre-deposition treatment and/or post-deposition treatment to lower the laser power required to drive the deposit to its final state. The present invention uses Maskless Mesoscale Material Deposition (M³D™) to perform direct deposition of material onto the target in a precise, highly localized fashion. Features with linewidths as small as 4 microns may be deposited, with little or no material waste. A laser is preferably used to heat the material to process it to obtain the desired state, for example by chemical decomposition, sintering, polymerization, and the like. This laser processing may be performed in an ambient environment with laser powers of less than 100 milliwatts.

The present invention is directed to providing a sterile container protecting various surgical grafts, implants and devices from incidental contamination and damage during operative procedures. The design includes an inner box to contain the items, and an outer box to protect the exterior of the inner box from contamination in the event of fall or other contamination, such as from airborne particles or liquids, fall from the sterile field, or by non-sterile handling. In the event of fall or contamination of the outer box, the surgical staff will be able to recover the inner box and its contents in sterile and unspoiled condition without difficulty.

A fire-resistance angle piece and related assemblies include at least one multi-layer portion, which can provide an insulation space and/or a sacrificial layer of the angle piece. The angle piece can comprise vent openings to a space between adjacent layers of the angle piece. In some configurations, adjacent layers of the angle piece can be sealed to one another, such as along an edge portion that can be opposite the vent openings (if present) and/or a fold of the angle piece or other closed end that creates adjacent layers. Intumescent may or may not be included on the angle piece.

A materials handling vehicle incorporates a mechanical lift including a horizontal extension and a vertical back. The vehicle has a protective bumper designed for engaging and protecting materials carried by the vehicle. The protective bumper includes a base located on the vertical back of the lift. A compressible, resilient body is located adjacent the base, and is adapted for absorbing impact of materials loaded onto the lift.

Disclosed is a coated member on which a porous metal coating layer is formed and a method of producing the same. The method comprises providing the mother material, feeding powder having a metal composition, which includes at least two different metals selected from the group consisting of Al, Mg, Zn, and Sn and which is expressed by xA-(1−x)B (0<x<1, where x is a weight ratio of A and B), onto the mother material, supplying high pressure gas to the powder, applying the metal powder using on the mother material by spraying the metal powder using the high pressure gas through an supersonic nozzle, and heat-treating the coated mother material to form the porous coating layer. In the method, it is possible to freely control the pore size and porosity of the coated member. Accordingly, it is available to various members for thermal and mechanical applications.

The embodiments herein relate to a photocatalytic reactor system and photo-degrading method for eliminating organic and high molecular oil contaminant (or pollutants) from industrial wastewater. A more economical and stable titanium dioxide (TiO₂) having a diameter of 21±10 nm is used as the photocatalyst. Method and system of present invention is highly efficient, compatibles with the environment and does not require secondary or additional treatments. In one embodiment, an optimal and very low catalyst concentration (100 ppm) is used for high degradation of the pollutant which is irradiated for utmost 120 min using UV light. This has an industrially interest as this method is considered as an alternative or synergetic process for biological degradation, having high residence times, required to provide significant COD removal. The analysis of the contained materials showed that the efficiency of the applied degradation system is high for all the identified present organic pollutants.

A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece includes an intumescent or other fire-resistant material strip. The angle can be attached adjacent to a corner of a framing member, such as metal tracks, headers, header tracks, sill plates, bottom tracks, metal studs, wood studs or wall partitions, and placed between the framing member and a wall board member at a perimeter of a wall assembly to create a fire block arrangement.

Shields for feedthrough pin insulators of a hot cathode ionization gauge are provided to increase the operational lifetime of the ionization gauge in harmful process environments. Various shield materials, designs, and configurations may be employed depending on the gauge design and other factors. In one embodiment, the shields may include apertures through which to insert feedthrough pins and spacers to provide an optimal distance between the shields and the feedthrough pin insulators before the shields are attached to the gauge. The shields may further include tabs used to attach the shields to components of the gauge, such as the gauge's feedthrough pins. Through use of example embodiments of the insulator shields, the life of the ionization gauge is extended by preventing gaseous products from a process in a vacuum chamber or material sputtered from the ionization gauge from depositing on the feedthrough pin insulators and causing electrical leakage from the gauge's electrodes.

A method for preparing lithium manganate having spinel structure which comprises contacting a manganese halide and lithium compound at a temperature of 100° C. or less in a liquid phase to react with each other; a lithium manganate which is prepared according to the method, is represented by the formula LixMnOy, wherein x represents a real number satisfying 0<x<=0.8, and y represents a real number satisfying 1.8<=y<=2.4, and has an average particle diameter of 1 to 50 mum and a specific surface area of 10 to 15 m<2>/g; a positive electrode for a lithium secondary cell comprising the lithium manganate as an active material; and a lithium secondary cell using the positive electrode.

A storm drain sediment filter that can be adapted to cover a catch basin and be held in place by a perforated grate. In one embodiment, the filter includes a frame including four L-shaped rigid members, each of which is provided with at least two spaced apart retaining members. The four L-shaped rigid members are arranged such that a rectangular frame is formed having a total of four overlapping sections. The retaining members engage one of the overlapping portions of the frame but slidably receives the other. No retaining ends are formed at the distal end of the slidably engaged L-shaped members to serve as a sliding boundary. Instead, the dimensions of the filter bag are such that the filter bag serves to define the maximum dimension of the frame and thereby maintain the overlapping L-shaped rigid members in slidable engagement with each other. A circular embodiment is also disclosed.

Suppository compositions are provided combining a pharmaceutically acceptable matrix material that is solid outside of the human body and in a dry environment, but which melts at body temperature; and apple cider vinegar and one or more species of probiotic bacteria dispersed within the matrix material; wherein the matrix material contains a mixture of fatty acids that are solid at room temperature. Methods for supplementing and nourishing the microbiome of the rectum of a male or female and the microbiome of the vagina of a female are also disclosed. Oral dosage forms of the compositions of the present invention are also provided.

A cleaning device and method for making which is constructed from a flexible base member of thermoplastic material to which a plurality of fibers are fused and protrude therefrom, and formed into a curvilinear configuration such as a helix-like, or U-shaped-like configuration. The method includes the steps of heating the base until it is softened and bent to a U-shape like configuration and then cooling the base member, or helically winding the base onto a rotating mandrel; stopping the mandrel and severing an end of the base member; and cooling the base member so that it retains its U-shape or helical configuration. A core member may also be inserted through the opening in the helix-like configuration and attached at one or more points of the base member permitting the cleaning device to be pushed through tubular members.

Disclosed are a bifunctional catalyst for simultaneously removing nitrogen oxide and particulate matters, capable of decomposing nitrogen monoxide and generating nitrogen dioxide through oxidation of nitrogen monoxide, a composite catalyst including the catalyst for simultaneously removing nitrogen oxide and particulate matters used for an apparatus to decrease exhaust gas of diesel vehicles, and a method for preparation thereof. The catalyst and the composite catalyst can be used in a device for reducing exhaust gas contaminants mounted on a diesel vehicle and an exhaust gas purification system comprising the device.

A system for improving exhaust gas purification performance of a diesel hybrid electric vehicle in which an SCR catalyst is equipped in an exhaust line to reduce nitrogen oxide within exhaust gas may include a hybrid control unit configured to request an engine control unit to turn off an engine to make the diesel hybrid electric vehicle enter a hybrid driving mode, and an engine control unit configured to determine whether urea is required to be injected into a front of the SCR catalyst when receiving a request of an engine off from the hybrid control unit.