32results about How to "Excessive quantity" patented technology

An intravaginal drug delivery device comprising at least one active agent dispersed in a polymer matrix, wherein the concentration of active agent at the outer surface of the device at the time of use is not substantially higher than the concentration of the active agent in the remainder of the device, a method of treatment therewith and a process for its preparation.

A novel anthracene derivative represented by General Formula (1) is provided, which enables the production of a light-emitting element with high luminous efficiency and a long lifetime. A high-performance light-emitting device and electronic device in which the anthracene derivative is employed are also disclosed. The anthracene derivative of the present invention is represented by General Formula (1), in which the unit A represents any one of substituents represented by General Formulae (1-1) to (1-3). The variables shown in Formulae (1) and (1-1) to (1-3) are defined in the specification.

A multiphase culturing process for high density heterotrophic microalgal growth uses crude glycerol as the primary carbon source and produces ω-3 fatty acids. The process uses multiphase growth conditions that decouple the phases of increasing cell density and increasing cell size and fatty acid production. The entire process is integrated with biodiesel production.

An endoscope light source unit for making illumination light incident on an incident end face of a light guide connected thereto, includes an aperture device having aperture openings of different opening ratios, for selectively positioning one of the aperture openings between the incident end face of the light guide and the light source; a reading device for reading information on an illumination light quantity limit from a memory provided in a scope connected to the endoscope light source unit; and a controller for selecting an opening ratio of the aperture device in accordance with the information on the illumination light quantity limit read by the reading device, wherein the controller controls the aperture device so as not to position any of the aperture openings, which have an opening ratio higher than the selected opening ratio, between the incident end face of the light guide and the light source.

Disclosed is a mixed material of lithium iron phosphate and carbon, which contains secondary particles as aggregates of lithium iron phosphate primary particles and a fibrous carbon which is present inside the secondary particles. An electrode containing such a mixed material, a battery comprising such an electrode, a method for producing such a mixed material, and a method for producing a battery are also disclosed.

A fluid ejection method includes: supplying fluid at a predetermined fluid supply flow rate to a pressure chamber; generating a pulsed flow by varying the volume of the pressure chamber at a predetermined frequency; and ejecting the pulsed flow, wherein the fluid supply flow rate is proportional to the frequency.

A multiphase culturing process for high density heterotrophic microalgal growth uses crude glycerol as the primary carbon source and produces ω-3 fatty acids. The process uses multiphase growth conditions that decouple the phases of increasing cell density and increasing cell size and fatty acid production. The entire process is integrated with biodiesel production.

The present invention is a method for the deposition of a thin film of a pre-determined composition onto a substrate, the thin film comprising ternary, quaternary or higher sulfide compounds selected from the group consisting of thioaluminates, thiogallates and thioindates of at least one element from Groups IIA and IIB of the Periodic Table. The method comprises volatizing at least one source material of a sulfide of a pre-determined composition to form a sulfur-bearing thin film composition on a substrate and simultaneously inhibiting any excess quantity of sulfur-bearing species volatilized from the at least one source material from impinging on the substrate. The method improves the luminance and emission spectrum of phosphor materials used for full colour ac electroluminescent displays employing thick film dielectric layers with a high dielectric constant.

The method of manufacturing a semiconductor device according to the present invention includes: a groove forming step of forming a groove in an insulating layer made of an insulating material containing Si and O; an alloy film applying step of covering the side surface and the bottom surface of the groove with an alloy film made of an alloy material containing Cu and Mn by sputtering; a thinning step of reducing the thickness of a portion of the alloy film covering the bottom surface of the groove; a wire forming step of forming a Cu wire made of a metallic material mainly composed of Cu in the groove after the thinning step; and a barrier film forming step of forming a barrier film made of MnSiO between the Cu wire and the insulating layer by heat treatment.

Methods are described for depositing a film or discontinuous layer of discrete clusters, of material (e.g., metals, metal mixtures or alloys, metal oxides, or semiconductors) on the surface of a substrate, e.g., a patterned silicon wafer, by i) dissolving a precursor of the material into a supercritical or near-supercritical solvent to form a supercritical or near-supercritical solution; ii) exposing the substrate to the solution, under conditions at which the precursor is stable in the solution; and iii) mixing a reaction reagent into the solution under conditions that initiate a chemical reaction involving the precursor, thereby depositing the material onto the solid substrate, while maintaining supercritical or near-supercritical conditions. The invention also includes similar methods for depositing material particles into porous solids, and films of materials on substrates or porous solids having material particles deposited in them. The invention also covers methods of preparing a plated substrate by depositing a catalytic layer followed by a plating layer.

An optical device, in particular for a motor vehicle, such as a lighting or signaling device, this device comprising at least one light guide which is designed to guide at least part of the light which is emitted by a source of light, the light guide comprising at least one output surface and at least one main reflection surface, which is designed to reflect towards the output surface light which is propagated in the guide, the light guide comprising a portion for coupling with the source of light, this coupling portion having a transverse axis (Y), wherein the coupling portion is arranged such that the light which is emitted from this coupling portion is propagated in the light guide, around the transverse axis, according to a total angular opening, measured around this transverse axis, which is strictly less than 360°, and in particular is less than 320° or 300°.

A belt finishing device includes a finishing belt, two bearing surfaces that are spaced-apart in a running direction of the finishing belt, and a pressing device for pressing the finishing belt against a workpiece surface. The pressing device has a pressure belt that is supported on the two spaced-apart bearing surfaces. At least one of a bearing surface and the pressure belt have a profile that deviates in a width direction of the finishing belt from a straight course.

This semiconductor laser device includes a substrate, a blue semiconductor laser element, formed on the surface of a substrate, including a first active layer made of a nitride-based semiconductor and having a first major surface of a non-C plane and a green semiconductor laser element, formed on the surface of the substrate, including a second active layer made of a nitride-based semiconductor and having a second major surface of a surface orientation substantially identical to the non-C plane.

Disclosed is a mixed material of lithium iron phosphate and carbon, which contains secondary particles as aggregates of lithium iron phosphate primary particles and a fibrous carbon which is present inside the secondary particles. An electrode containing such a mixed material, a battery comprising such an electrode, a method for producing such a mixed material, and a method for producing a battery are also disclosed.

An endoscope light source unit for making illumination light incident on an incident end face of a light guide connected thereto, includes an aperture device having aperture openings of different opening ratios, for selectively positioning one of the aperture openings between the incident end face of the light guide and the light source; a reading device for reading information on an illumination light quantity limit from a memory provided in a scope connected to the endoscope light source unit; and a controller for selecting an opening ratio of the aperture device in accordance with the information on the illumination light quantity limit read by the reading device, wherein the controller controls the aperture device so as not to position any of the aperture openings, which have an opening ratio higher than the selected opening ratio, between the incident end face of the light guide and the light source.

The present invention provides an electric heating apparatus with an automatic rotating food basket. With the present invention, the food basket assembly is suspended inside the fryer body, and the food basket assembly is driven by the rotating mechanism to rotate 360° in the fryer body. Therefore, during the process of frying food, the food and the basket rotate together and the food is immersed fully in the hot oil, which results in even flying with less oil, and more quantity of food can be cooked.

A fluid ejection method includes: supplying fluid at a predetermined fluid supply flow rate to a pressure chamber; generating a pulsed flow by varying the volume of the pressure chamber at a predetermined frequency; and ejecting the pulsed flow, wherein the fluid supply flow rate is proportional to the frequency.

The polymeric implant is obtained from a renewable source, comprising a body formed by at least one biodegradable polymer selected from the group consisting of polyhydroxyalcanoates (PHAs) and copolymers thereof, said body incorporating, in its micro-structure, an active ingredient in a sufficient quantity to control at least one oestrus cycle of mammal animals. The invention further refers to a process for obtaining a polymeric implant comprising the steps of: mixing progesterone or progestogen, at least one polymer of the group of PHAs, one polymeric additive defined by poly(ε-caprolactone), and at least one dispersant additive and / or solvent, to obtain a colloidal solution; evaporating the solvent of the colloidal solution, and forming a paste with the components dispersed therein; drying the paste to remove the residual solvents and control the granulometry of the polymer composite; extruding the polymeric composite and moulding the latter in an implant body.

The method of manufacturing a semiconductor device according to the present invention includes: a groove forming step of forming a groove in an insulating layer made of an insulating material containing Si and O; an alloy film applying step of covering the side surface and the bottom surface of the groove with an alloy film made of an alloy material containing Cu and Mn by sputtering; a thinning step of reducing the thickness of a portion of the alloy film covering the bottom surface of the groove; a wire forming step of forming a Cu wire made of a metallic material mainly composed of Cu in the groove after the thinning step; and a barrier film forming step of forming a barrier film made of MnSiO between the Cu wire and the insulating layer by heat treatment.

A belt finishing device includes a finishing belt, two bearing surfaces that are spaced-apart in a running direction of the finishing belt, and a pressing device for pressing the finishing belt against a workpiece surface. The pressing device has a pressure belt that is supported on the two spaced-apart bearing surfaces. At least one of a bearing surface and the pressure belt have a profile that deviates in a width direction of the finishing belt from a straight course.

Methods are provided for making pharmaceutical-grade cis-2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine and pharmaceutically acceptable salts thereof by isomerizing racemic 2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine to cis-2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine and subsequent purification of the C-MSOQ by salt formation with inexpensive and commercially available material such as sulfuric acid. Purification methods are disclosed which employ an organic solvent / water system and recrystallization with an organic solvent such as acetone.

A device for raising and lowering a basket out of and into the tank of a cooking appliance. The device has a support adapted to rest on the cooking appliance and to be coupled to the basket for moving the basket with respect to the support between a raised position and a lowered position, and a handle mounted for movement between a first position to place the basket in the raised position, and a second position to place the basket in the lowered position. The support includes a hub mounted to have a certain degree of rotational freedom, together with the basket, with respect to the appliance about an axis extending in the direction of the basket, and the handle is connected to the hub for movement between the first position and the second position.

An optical device, in particular for a motor vehicle, such as a lighting or signaling device, this device comprising at least one light guide which is designed to guide at least part of the light which is emitted by a source of light, the light guide comprising at least one output surface and at least one main reflection surface, which is designed to reflect towards the output surface light which is propagated in the guide, the light guide comprising a portion for coupling with the source of light, this coupling portion having a transverse axis (Y), wherein the coupling portion is arranged such that the light which is emitted from this coupling portion is propagated in the light guide, around the transverse axis, according to a total angular opening, measured around this transverse axis, which is strictly less than 360°, and in particular is less than 320° or 300°.

The invention relates to a real time radiation treatment planning system for use in effecting radiation therapy of a pre-selected anatomical portion of an animal body using hollow needles. According to embodiments of the invention, the system may include a processing means processing means-configured to perform a three-dimensional imaging algorithm and a three-dimensional image segmentation algorithm, with respect to one or more specific organs within the pre-selected anatomical portion and with respect to the needles, for converting the image data obtained with an imaging means into a three-dimensional image of the anatomical portion, using at least one single or multi-objective anatomy-based genetic optimization algorithm. For pre-planning or virtual simulation purposes, the processing means is arranged to determine in real time the optimal number and position of at least one of the needles, positions of energy emitting sources within the needles, and the dwell times of the energy emitting sources at the positions. For post-planning purposes, the processing means is arranged to determine, based on three-dimensional image information, in real time the real needle positions and the dwell times of the energy emitting sources for the positions.

Methods are provided for making pharmaceutical-grade cis-2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine and pharmaceutically acceptable salts thereof by isomerizing racemic 2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine to cis-2-methylspiro(1,3-oxathiolane-5,3′)quinuclidine and subsequent purification of the C-MSOQ by salt formation with inexpensive and commercially available material such as sulfuric acid. Purification methods are disclosed which employ an organic solvent / water system and recrystallization with an organic solvent such as acetone.