747results about How to "Produced economically" patented technology

A substrate treatment installation includes an installation chamber and a light source for the exposure of substrates to light. The light source is arranged in the interior of the substrate treatment installation and includes at least one discharge lamp arranged in a housing, which is permeable to light at least in sections and has a vacuum-tight cavity for accommodating the lamp, and also at least one reflector element arranged in spatial proximity to the at least one lamp and having an electrical connection.

An inhaler for use by an individual to inhale a particulate medicament from a reservoir comprises a chamber having a first end connectable to the reservoir to be in air flow communication therewith, a second end for delivering the medicament to the individual upon inhalation and a conduit defining an air flow path extending between the first end and the second end; and, an orifice in the chamber between the first end and the second end, the orifice utilizing the Coanda Effect when the reservoir is in air flow communication with the chamber and upon inhalation by the individual to draw medicament from the reservoir into the air flow path.

A white light emitting apparatus includes a light source section in which a first white LED that emits white light whose chromaticity deviates to a blue side from a predetermined white region of a CIE chromaticity diagram and a second white LED that emits white light whose chromaticity deviates to a yellow side from the predetermined white region are adjacently disposed so as to emit light with optical axes in substantially the same direction, and a current regulator that independently drives the blue LED chip in the first and second white LEDs, respectively. A color mixture of lights emitted from the first and second white LEDs is adjusted to a chromaticity of the predetermined white region using the current regulator.

A formaldehyde-free aqueous binder composition comprises a binder component (A) obtainable by reacting at least one alkanolamine with at least one carboxylic anhydride and, optionally, treating the reaction product with a base; and a binder component (B) which comprises at least one carbohydrate. The binder composition is particularly useful for bonding mineral fiber products.

A solid pharmaceutical dosage form that is safeguarded against abuse containing at least one active substance that could be subject to abuse and at least one antagonist for the active substance, which antagonist is spatially separate from the active substance. The active substance or substances is/are present in at least one subunit (a), and the at least one antagonist is present in at least one subunit (b), and the at least one antagonist in subunit (b) is to all intents and purposes not released in the body if the dosage form is correctly administered as prescribed.

A coupling and pipes joined by the coupling are disclosed. The pipes have circumferential grooves adjacent their ends which are engaged by keys that project inwardly from the couplings. The keys are wedge shaped and substantially fill the grooves to provide a rigid joint. The grooves may have a shape that is complementary to the grooves. The keys may have convex or concave cross sectional shapes. The couplings have segments attached by fasters engaging lugs at either end of the coupling. The lugs are attached pad to pad or in spaced relationship. Gaps may be maintained between various surfaces on the keys and on the grooves through tolerances on the couplings.

Provided are a thermoplastic resin composition which is excellent in oil resistance, heat resistance, weatherability, impact resistance, transparency, and moldability, and which can be produced economically, an elastomer composition with low hardness and high tensile strength which is excellent in oil resistance and compression set, and a molded object produced by molding the thermoplastic resin composition or elastomer composition. The composition is produced by compounding a thermoplastic resin or an elastomer with a block copolymer having at least one methacrylic ester polymer block and at least one acrylic ester polymer block. Also provided are a process for producing a methacrylic ester-acrylic ester-methacrylic ester block copolymer which requires hardly any purification, which is excellent in heat resistance and weatherability, and in which the molecular weight and the molecular-weight distribution are controlled, and a methacrylic ester-acrylic ester-methacrylic ester block copolymer produced by the process.

An arc welding monitor designed to aid in the instruction of electric arc welding, provide data that can be used for inspection and quality assurance of individual welds, and provide an archive record of the arc welding process for future reference and analysis. A sensor is used to unobtrusively measure the welding arc parameters. The measurements are transmitted in real-time from the welding station to an instructor/supervisor workstation via a radio frequency data link. The received data is graphically displayed in near-real-time on the instructor/supervisor workstation computer screen. The data can be analyzed by standard statistical analysis tools to qualitatively grade the weld, be stored on computer disk storage media for later retrieval and analysis, or printed in a graphic display. Interpretation of the graphical display and statistical analysis is used to critique and instruct welder operator technique or to indicate process flaws that warrant further inspection of suspected welds.

Hydrocarbons are extracted from a target formation, such as oil shale, tar sands, heavy oil and petroleum reservoirs, by apparatus and methods which cause fracturing of the containment rock and liquification or volatization of the hydrocarbons by microwave energy directed by a radiating antenna in the target formation.

A wearable inhalation filter for a user to wear in her or his nostrils is provided. The filter includes two nose rings that are inserted into the nostrils, and a bridge that connects the nose rings. The nose ring includes a filter assembly for filtering air being inhaled, and the length of the bridge between the two nose rings is adjustable. The filter assembly includes a filter web having a plurality of pores, the size of which is from 4 to 25 μ. The filter web protrudes from the nose ring, and is corrugated to give wider filter area and to ease breathing. The bridge can rotate with respect to the nose ring. The distance between the bridge and the nose ring can be adjusted.

Transfers, suitable for applying complex designs to articles by the application of heat and pressure, are prepared simply and economically by printing the design onto plain paper or other fusible polymer-free substrate from a conventional ink-jet printer. The avoidance of polymer-coated paper allows the design to be transferred to fabric articles without altering the hand and feel of fabric in non-printed areas without the necessity of cutting the transfer from the substrate.

The present invention relates to pharmaceutical compositions for the sustained release of pharmacologically active compounds and methods of their manufacture and use. Sustained release times of 10-12 days have been achieved with the present invention. The present invention provides microcrystal compositions. The microcrystals comprise pharmacologically active compounds and are contained within a phospholipid layer which contains a unique combination of phospholipids. The present invention may be applied to a wide range of pharmaceutical compositions which may be rendered suitable for injection. The microcrystals are of varying sizes. At least 50 percent of the microcrystals are from 0.5 mum to about 3.0 mum in diameter, at least ten percent of the microcrystals are from about 3.0 mum to about 10 mum in diameter, and the composition contains microcrystals which are greater than 10 mum in diameter. In preferred embodiments, at least about 1% of the microcrystals are greater than 10 mum in diameter. The compositions and methods are useful for treating respiratory diseases, infections, inflammation, and pain in a variety of mammals. The compounds and methods are also able to sharply reduce the toxicity of drug compounds.

An eyeglasses apparatus and transformation system thereof, facilitating quick and easy convertibility of the left and right traditionally folding temples into an adjustable headband; thereby making the light-weight eyeglasses much more suited to dynamic activities such as jogging, skiing, and cycling for example. The user of this novel eyeware can advantageously move between more sedentary situations, where the extreme appearance of eye-goggles would appear very out of place;—yet by manually releasing an inconspicuously integrated pair of bifurcated retention-latches located immediately aftward of both temple-hinges, the temples can be instantly detatched and readily interchanged with a headband employing similar slide-in bayonet-type retention-latches. The disclosure identifies a particularly critical human-factors problem addressed by the uniquely configured finger operated opposed latches; plus, the notion of my slim-lined detatchable-temples, enables a host of optional companion accessory temple embodiments, facilitating a miniature radio, cell-phone, or digital-camera;—conveniences for the person on the go!

A method of protecting a cementitious mixture from freeze damage is provided. The method consists of incorporating an entrainment air composition into the cementitious mixture to form air voids in the concrete, and further adding an effective agent for nucleating ice, preferably, in the air voids, such that upon the freezing of concrete formed from the cementitious mixture, ice is nucleated in the air voids. In one embodiment, the air entrainment composition includes ceramic shells, which could be impregnated with an agent for nucleating ice such as metaldehyde.