168results about How to "High weight ratio" patented technology

A composition such as a water-based consumer product comprises material (e.g. perfume) encapsulated within shell capsules, each capsule comprising an encapsulating wall having an inner surface and an outer surface, with a coating on the inner surface and / or outer surface of the shell wall, the composition further comprising surfactant and / or solvent. The coating can improve the barrier properties of the shell and can enhance retention of the encapsulated materials within the shell.

A composition of lubricating base oil having a weight percent of all molecules with at least one aromatic function less than 0.30, a weight percent of all molecules with at least one cycloparaffin function greater than 10, and a ratio of weight percent of molecules with monocycloparaffins to weight percent of molecules with multicycloparaffins greater than 15.

The invention relates to a tamper-resistant tablet comprising(i) a matrix material in an amount of more than one third of the total weight of the tablet; and(ii) a plurality of coated particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a physiologically acceptable polymer, preferably a polyalkylene oxide; and form a discontinuous phase within the matrix material;which preferably provides under in vitro conditions immediate release of the pharmacologically active compound in accordance with Ph. Eur.;and method of using said tablet to treat pain and other conditions.

A process for manufacturing a lubricating base oil by: a) performing Fischer-Tropsch synthesis on syngas to provide a product stream; b) isolating from said product stream a substantially paraffinic wax feed having less than about 30 ppm total nitrogen and sulfur, and less than about 1 wt % oxygen; c) dewaxing said feed by hydroisomerization dewaxing using a shape selective intermediate pore size molecular sieve comprising a noble metal hydrogenation component, wherein the hydroisomerization temperature is between about 600° F. (315° C.) and about 750° F. (399° C.), to produce an is dimerized oil; and d) hydrofinishing said isomerized oil to produce a lubricating base oil having specific desired properties.

The present invention is a rotary device that may be adapted for use as a propeller assembly and electrical generator for aerial vehicles or other vehicles intended for fluid media. In one example, the device includes a ring assembly having a plurality of centrally linked blades coupled to a rotatable common hub. Rotary motion of the ring assembly is facilitated by coupling it to an opposed cylinder, opposed piston, internal combustion. The ring assembly includes components of an electrical power generating system so that electrical power is produced from the rotation of the ring assembly.

A composition of lubricating base oil having a weight percent of all molecules with at least one aromatic function less than 0.30, a weight percent of all molecules with at least one cycloparaffin function greater than 10, and a ratio of weight percent of molecules with monocycloparaffins to weight percent of molecules with multicycloparaffins greater than 15.

The present invention relates to a liquid cooling assembly for cooling electronic components. The liquid cooling assembly contains a heat spreader plate rigidly coupled to a structural foam layer for providing mechanical support and thermal dissipation for the electronic components. A fluid channel, rigidly coupled to the structural foam, is provided for directing a cooling fluid in the plane of the heat spreader and a bottom plate rigidly coupled to the structural foam to protect the electronic components against one or more destructive shock events and to provide thermal dissipation of heat generated by the electronic components. The present invention also provides a maze structure in the liquid cooling assembly to increase structural stability against destructive shock events. The present invention relates to a ruggedized electronics enclosure for housing electronic components containing a top compartment configured to house the electronic components. The top compartment contains a first electronics layer and a second electronics layer adjacent to said first electronics layer and a cooling assembly, rigidly coupled to the top compartment. A thermal shunt is configured to channel heat from the first and second electronics layers to the cooling assembly and to provide additional mechanical support to protect against potentially destructive shock events.

The invention relates to a method for preparing propylene from methanol, which mainly solves problems of the prior art, such as low weight ratio of propylene / ethylene and low propylene selectivity. The invention solves the problems by using the methanol / water mixing liquid as material, contacting the material with a catalyst under conditions of 400-550 DEG C, 0.1-1Mpa, 1-5 hour<-1> of methanol weight hourly space velocity and 0.2-5:1 of water / methanol weight ratio, reacting and generating an effluent containing propylene, wherein the catalyst contains following componets by weight percent: a) 0-10% P of P2O5; b) 0-10% Mg of MgO; c) 0-10% La of La2O3; d) and the rest ZSM-5 molecular sieve, wherein the dosage of a, b, and c can not be zero at the same time. Thereby, the invention is useful in industrial production of propylene from methanol.

A high production net shape filament winding manufacturing process and resulting products are disclosed. The manufacture of bicycle frame and their components from filament wound components which have been cut from a section of filament wound stock is disclosed. Also disclosed is a bicycle frame and its manufacturing process and a composite bicycle fork and components thereof.

The invention relates to a tamper-resistant tablet comprising(i) a matrix material in an amount of more than one third of the total weight of the tablet; and(ii) a plurality of particulates in an amount of less than two thirds of the total weight of the tablet; wherein said particulates comprise a pharmacologically active compound and a polyalkylene oxide; and form a discontinuous phase within the matrix material;and method of using said tablet to treat pain and other conditions.

A method is disclosed utilizing off the shelf constant cross section thickness sandwich panels comprised of Fiber Reinforced Thermoplastic (FRTP) resin skins and low density thermoplastic (TP) core material wherein the steps of selectively and controllably exposing the panels to heat and incrementally thermoforming the skin-core into a consolidated composite edge or intra-panel area in consideration of subsequent mating and attachment of the FRTP sandwich panel to other structures is achieved. The exact configuration of articles so thermoformed is design optimized to overcome manufacturing, assembly, weight, in-service and structural performance shortcomings of prior art and FRP sandwich panel structures. Further disclosed is an improved, load-bearing, modular design container structure assembled from such thermoformed FRTP sandwich panels in which is utilized the unique core-skin edge configuration of the present invention in consideration of improved: load bearing performance, useful load volume, reduced manufacturing costs, structural weight savings, impact and damage tolerance and repair and replace issues.

A water-based surface-treating agent for metallic materials which gives a film highly satisfactory in corrosion resistance, blackening resistance, wet secondary adhesion to topcoatings, low-pollution characteristics (amount of fixed chromium), chemical resistance (especially acid resistance and alkali resistance), etc., while retaining the intact practical liquid stability of conventional chromate-containing resinous coating agents. The water-based surface-treating agent comprises a synthetic resin emulsion and hexavalent chromium ions and has a pH of 5 or lower, the synthetic resin emulsion being one obtained by emulsion-polymerizing the following ingredients using a nonionic polymerizable emulsifier and a nonionic nonpolymerizable emulsifier: (1) an ethylenic carboxylic acid, (2) a functional acrylic monomer having at least one of N-((un)substituted methylol)carbamoyl, phosphonate, alkoxy, cyano, and carbamoyl groups, and (3) a third monomer which is different from the ingredients (1) and (2) and forms the skeleton of the copolymer to be obtained.

An improved quick change power tool chuck is provided which is principally used on a wood working router but could also be used in many other power tool applications. The key features of the quick change chuck are the unique way that it secures the cutting bit from unwanted slippage, the large mechanical advantage thereof and the speed in which a cutting bit can be removed and replaced. The chuck can be aligned and attached to the power tool in the same manner that a standard collet is aligned and attached to the router spindle.

A method is disclosed utilizing off the shelf constant cross section thickness sandwich panels comprised of Fiber Reinforced Thermoplastic (FRTP) resin skins and low density thermoplastic (TP) core material wherein the steps of selectively and controllably exposing the panels to heat and incrementally thermoforming the skin-core into a consolidated composite edge or intra-panel area in consideration of subsequent mating and attachment of the FRTP sandwich panel to other structures is achieved. The exact configuration of articles so thermoformed is design optimized to overcome manufacturing, assembly, weight, in-service and structural performance shortcomings of prior art and FRP sandwich panel structures. Further disclosed is an improved, load-bearing, modular design container structure assembled from such thermoformed FRTP sandwich panels in which is utilized the unique core-skin edge configuration of the present invention in consideration of improved: load bearing performance, useful load volume, reduced manufacturing costs, structural weight savings, impact and damage tolerance and repair and replace issues.

An internal combustion engine has at least one cylinder, which is separated by a single dual-piston into two sub-chambers. The single dual-piston fulfills the role of two conventional pistons in its linear back and forth motion along the combustion chamber by using both its front and back surfaces as an element of a combustion chamber within the cylinder. Lubrication of the horizontally oriented engine distributes the oil into a space within the cylinder surrounding the middle of the dual-piston. The oil pump cycles oil to the required parts of the engine to an oil sump and back to the space.

The invention relates to an adhesive with insulating and heat-conducting properties used at an ultralow temperature, the adhesive being a two-component adhesive obtained by mixing a mixture component A and a curing agent and conducting a curing reaction. Curing conditions of the curing reaction are heating the mixture at a temperature of 25 DEG C for 24 hours and then raising the temperature to 150 DEG C to heat for 6 hours. The mixture component A is a mixture obtained by uniformly mixing 100 parts by weight of epoxy resin, 6 parts by weight of silane coupling agent, and 100-1000 parts by weight of heat-conducting powder filler in a mechanical manner, wherein the heat-conducting powder filler is composed of 0-60 wt% of metallic heat-conducting powder and 40-100 wt% of nonmetallic heat-conducting powder. The adhesive of the invention has excellent insulating and heat-conducting properties at ultralow temperature, can overcome the disadvantages that existing heat-conducting adhesives can not be used at ultralow temperature and has bad heat conductivity at ultralow temperature, contains no diluents added during preparation and causes no pollution induced by micro-molecule volatilization in the cuing reaction.

A C-shaped support frame fits to the upper entry of a lawn and / or refuse bag to hold the bag open for receiving leaves or waste. The support frame includes retention structure in the form of a pair of deflectable beams and associated cutouts, each of U-shape, wherein the bag material is engaged by the beam when the beam is snap-fitted back into the cutout associated therewith. The retention structure may include two pairs of U-shaped beams, the beams of each pair being relatively deflectable and grippingly engageable with the bag material when the beams are snap-fitted into their respective cutouts.

An improved, load bearing, modular design container structure assembled from thermoformed FRTP sandwich panels in which is utilized the unique core-skin edge configuration of the present invention in consideration of improved load bearing performance, improved useful load volume, reduced manufacturing costs, structural weight savings, impact and damage tolerance and repair and replace issues.

A combustible fluid operated engine free of lost momentum during piston reciprocation has respective series of cylinders and pistons on counter-rotating carrier wheels. Fuel is injected into the cylinders from the pistons. The carrier wheels are variably spaced relatively to vary the combustible fuel compression. The power output is variable.

The present invention is a rotary device that may be adapted for use as a propeller assembly and electrical generator for aerial vehicles or other vehicles intended for fluid media. In one example, the device includes a ring assembly having a plurality of centrally linked blades coupled to a rotatable common hub. Rotary motion of the ring assembly is facilitated by coupling it to an opposed cylinder, opposed piston, internal combustion. The ring assembly includes components of an electrical power generating system so that electrical power is produced from the rotation of the ring assembly.

Process for purifying brine including providing an aqueous brine solution comprising one or more inorganic salts, one or more organic compounds, and optionally one or more microbial nutrients other than microbial nutrients comprised in the one or more inorganic salts and the one or more organic compounds and conducting at least one unit operation for removing organic compounds from the aqueous brine solution provided in step (1) to obtain a first purified brine solution, wherein the at least one unit operation comprises contacting the aqueous brine solution with living microbes capable of oxidizing the organic compounds in the presence of oxygen.

The invention provides liposomal vehicles for encapsulating relatively high levels of water-soluble substances including immunogens directed against gastrin and gonadotropin releasing hormone. The liposome encapsulating large amounts of immunogens can be injected parentally to induce effective immune responses without exhibiting significant adverse tissue reactogenicity.

A facemask for a helmet. The helmet includes a forehead area and two side areas. The facemask comprises a plurality of intersecting, integral metal supports forming a face protection area. The face protection area includes a top section, two side attachment sections and a front section. The top section can be shaped to conform to and attached to the forehead area of the helmet while each side attachment section can be shaped and formed to attach to one of the side areas of the helmet. Further, the front section can extend from the top section and each attachment section.

A self-cooked soybean milk machine comprises a base (1), a control unit (12), a grinding cooked device (121), grinding blades (134) inside the grinding cooked device (131), a motor (135) driving the grinding blades (134) to rotate, and a preheat device. The motor (135) and / or the grinding cooked device (131) are / is installed on the base (1), with the motor electrically connected with the control unit (12). When the soybean material and water are blended in the grinding cooked device (131) and is grinded into seriflux / paste, the seriflux / paste is heated and cooked by heat produced by the friction between the seriflux / paste, the grinding blades (134) and the grinding cooked device (131). The design of the grinding cooked device with a high grinding and cooking efficiency allows the self-cooked soybean milk machine to reduce the pulping time and to produce the pulp in five minutes.

A hydrogen containing tank having an inside wall that is uniquely bonded to a hydride core which is a porous hydrogen containing core material. The high hydrogen content capability and high thermal conductivity properties accommodate rapid release and intake of hydrogen gas. Low temperatures and high hydrogen charging discharging rates help to alleviate the use of hydrogen as an energy source in numerous applications.

A polymer blend material comprising: (i) a lignin component having a weight-average molecular weight of up to 1,000,000 g / mol; and (ii) an acrylonitrile-containing copolymer rubber component comprising acrylonitrile units in combination with diene monomer units, and having an acrylonitrile content of at least 20 mol %; wherein said lignin component is present in an amount of at least 5 wt % and up to about 95 wt % by total weight of components (i) and (ii); and said polymer blend material possesses a tensile yield stress of at least 5 MPa, or a tensile stress of at least 5 MPa at 10% elongation, or a tensile stress of at least 5 MPa at 100% elongation. Methods for producing the polymer blend, molded forms thereof, and articles thereof, are also described.

A treated oxidizing agent is provided according to the invention. The treated oxidizing agent includes an oxidizing agent that is solid at room temperature and atmospheric pressure, and a chemical barrier composition provided on the oxidizing agent. The chemical barrier composition includes a hydrocarbon component having about 10 to about 85 carbon atoms, and wherein the chemical barrier composition is provided as a liquid at 25° C. A solid detergent composition is provided including the treated oxidizing agent. Methods for manufacturing are provided.

A brushless can motor includes a motor shaft, a rotor fixed to the motor shaft, a first end cap on which a first end of the motor shaft is rotatably supported, a second end cap on which a second end of the motor shaft is rotatably supported, and a stator placed between the first end cap and the second end cap along a longitudinal direction of the brushless motor. The rotor includes a plurality of magnets. The stator is configured with a plurality of windings adapted to connect to an external motor controller. The first end cap, the second end cap, and the stator are all formed in substantially cylindrical shape, such that said brushless motor, in its assembled form, has a substantially can shape.