55results about How to "Promote adequate mobility" patented technology

A method of manufacturing a semiconductor device includes: the first step of forming a gate electrode over a silicon substrate, with a gate insulating film; and the second step of digging down a surface layer of the silicon substrate by etching conducted with the gate electrode as a mask. The method of manufacturing the semiconductor device further includes the third step of epitaxially growing, on the surface of the dug-down portion of the silicon substrate, a mixed crystal layer including silicon and atoms different in lattice constant from silicon so that the mixed crystal layer contains an impurity with such a concentration gradient that the impurity concentration increases along the direction from the silicon substrate side toward the surface of the mixed crystal layer.

The nucleus of an intervertebral disc is replaced with a construct including a distendable sack or balloon which is inflated with a hardenable material and is detached in situ when the injected material has hardened. Alternatively, two nested balloons may be inserted, and then filled with materials which have different hardnesses when cured, to simulate a natural disc.

An intervertebral disc replacement prosthesis which can be implanted in a collapsed state, then expanded within the disc space such that minimally invasive surgical techniques may be employed for its insertion, and, by virtue of its expandable nature, ligaments can be restored to proper tension, facet joints can be unloaded posteriorly to inhibit degenerative changes, and functional mobility of the intervertebral segment can be restored.

Compositions containing one or more types of membrane-targeting antimicrobial agents immobilized on a substrate with activity in relevant biological environments, and methods of making and using thereof, are described herein. The antimicrobial agents retain their activity in the presence of blood proteins and / or in vivo due to improved molecular structures which allow for cooperative action of immobilized agents and hydrophilic chemistries which resist non-specific protein adsorption. Suitable molecular structures include branched structures, such as dendrimers and randomly branched polymers. The molecule structures may also include hydrophilic tethers which provide both flexibility and resistance to non-specific protein adsorption. The membrane targeting antimicrobial agent coatings can be applied to a variety of different types of substrates including medical implants such as vascular grafts, orthopedic devices, dialysis access grafts, and catheters; surgical tools, surgical garments; and bandages. The substrates can be composed of metallic materials, ceramics, polymers, fibers, inert materials such as silicon, and combinations thereof. The compositions described herein are substantially non-leaching, resistant to non-specific protein adsorption, and non-hemolytic.

The nucleus of an intervertebral disc is replaced with a construct including a distendable sack or balloon which is inflated with a hardenable material and is detached in situ when the injected material has hardened. Alternatively, two nested balloons may be inserted, and then filled with materials which have different hardnesses when cured, to simulate a natural disc.

An implant for the correction and stabilization of the spinal column, comprising pedicle screws that can be screwed into the vertebrae of a spine, and of at least one connection element that connects the pedicle screws at the screw heads. This connection element is formed by a spiral whose spiral windings are arranged offset in the axial direction, following a screw line.

A pixel circuit including a light emitting element, a driving transistor, connected to the light emitting element, that applies a drive current to the light emitting element, a holding circuit connected to a gate terminal of the driving transistor, and a switching transistor connected between the holding circuit and a data line through which a data signal to be held by the holding circuit flows, in which the driving transistor and the switching transistor are inorganic oxide thin film transistors whose OFF-operation threshold voltage is a negative voltage, and the holding circuit includes a first capacitor element connected between the switching transistor and the gate terminal of the driving transistor, and a second capacitor element connected between a point located between the first capacitor element and the gate terminal of the driving transistor and a voltage source that supplies a negative voltage.

A nonaqueous electrolyte lithium secondary cell comprising a positive electrode (1), a negative electrode (2) and a nonaqueous electrolyte containing a lithium salt is characterized by that the nonaqueous electrolyte contains a room temperature molten salt as a main component, a material wherein a working potential of the negative electrode (2) is nobler by above 1V than a potential of a metallic lithium is used for a negative active material of the negative electrode. This nonaqueous electrolyte lithium secondary cell has excellent safety and cell performance.

The inventive device and methods described herein address the introduction of a safe and effective freeze-dried biological product, and particularly a plasma product, to a subject in need thereof. The present invention relates to a multifunctional, staged closure device, which also is described as a lyophilization container for plasma (LCP). The device and methods described herein address how to reproducibly achieve a low moisture and substantially oxygen-free atmosphere within a finally hermetically sealed biocompatible low aspect plastic vessel within a standard shelf-stoppering freeze dryer. The present inventive device and methods provide a freeze-dried plasma product that is fully traceable, preserves the constituent plasma activity, is readily prepared in a sterile fashion, is stable, ensures ease of storage and permits rapid reconstitution and delivery to a patient.

The present invention is directed to flame retardant multicomponent articles. The multicomponent articles include a reactive, migratory agent which is present in at least a first component of the article. The reactive migratory agent is capable of migrating from the first component of the article into a different component of the article under flame conditions to react with an element of that second component to produce a flame retardant effect. Applications include fibers, yarns, nonwovens, carpets, other fibrous materials, films, coating and composites.

A nonaqueous electrolyte lithium secondary cell comprising a positive electrode (1), a negative electrode (2) and a nonaqueous electrolyte containing a lithium salt is characterized by that the nonaqueous electrolyte contains a room temperature molten salt as a main component, a material wherein a working potential of the negative electrode (2) is nobler by above 1V than a potential of a metallic lithium is used for a negative active material of the negative electrode. This nonaqueous electrolyte lithium secondary cell has excellent safety and cell performance.

The present invention relates to high quality composite materials from fibrous materials, in which the composite incorporates a polymer matrix embedding individual fibers. The matrix is derived from polymer particles which penetrate into a strand and substantially fill gaps between individual fibers. Such penetration can occur by exposing the strand to a stable emulsion of the polymer particles. The invention also relates to novel composite structures which incorporation of various types of fibrous segments. These composite structures allow the use of inexpensive and readily available scrap materials. The composites of the present invention are lightweight materials displaying enhanced strength and durability.

Disclosed are laminated articles comprising a first polymer layer and a second polymer layer having an inclusion embedded between the layers, wherein at least one layer comprises a branching agent to improve dimensional stability during the lamination process. Disclosed are laminated articles comprising a first polymer layer and a second polymer layer having an inclusion embedded between the layers, wherein at least one layer comprises a copolyester comprising a branching agent to improve dimensional stability during the lamination process. Also disclosed are methods of laminating a first layer and a second layer with an inclusion between the layers to form a laminated article with an embedded inclusion, wherein at least one layer comprises a copolyester comprising a branching agent.

A method of manufacturing a semiconductor device includes: the first step of forming a gate electrode over a silicon substrate, with a gate insulating film; and the second step of digging down a surface layer of the silicon substrate by etching conducted with the gate electrode as a mask. The method of manufacturing the semiconductor device further includes the third step of epitaxially growing, on the surface of the dug-down portion of the silicon substrate, a mixed crystal layer including silicon and atoms different in lattice constant from silicon so that the mixed crystal layer contains an impurity with such a concentration gradient that the impurity concentration increases along the direction from the silicon substrate side toward the surface of the mixed crystal layer.

The photoacid generator produces a sulfonic acid which has a bulky cyclic structure in the sulfonate moiety and a straight-chain hydrocarbon group and thus shows a controlled acid diffusion behavior and an adequate mobility. The PAG is fully compatible with a resin to form a resist composition which performs well during the device fabrication process and solves the problems of resolution, LWR, and exposure latitude.

An intervertebral disc implant device (10) is arranged to be positioned with respect to at least one disc space that is respectively located between at least two adjacent vertebrae (e.g. C4 & C5). The device comprises a connector (12) that extends between and interconnects the at least two adjacent vertebrae. The device also comprises at least one pad (18) that is integrally formed with and from the same material as the connector to extend laterally therefrom. The at least one pad is configured for location with respect to a respective disc space between the at least two adjacent vertebrae. The material for the pad is continuous from side-to-side, from front-to-back and from a pad top surface to a pad bottom surface. A surgical procedure for deploying the device is also disclosed.

The present invention is directed to flame retardant multicomponent articles. The multicomponent articles include a reactive, migratory agent which is present in at least a first component of the article. The reactive migratory agent is capable of migrating from the first component of the article into a different component of the article under flame conditions to react with an element of that second component to produce a flame retardant effect. Applications include fibers, yarns, nonwovens, carpets, other fibrous materials, films, coating and composites.

An organic thin film having both a chemical structure of an organic material that is a factor determining a characteristic of the thin film and a high-order structure of the thin film, for example, the crystallinity of molecules, namely, the orientation. A functional organic thin film composed of molecules the main skeleton structure portion of which is arbitrarily given electrical, optical, electrochemical function and a method for simply forming such a functional organic thin film are also disclosed. The functional organic film is formed of a silicon compound expressed by formula R1—SiX1X2X3 (I) where R is an organic residue which may have a terminal replaced by a functional grou p and to which π-electron conjugate units are bonded, and X1, X2 and X3 are the same group or different groups and given a hydroxyl group by hydrolysis.

Load manipulating mechanism is mounted on a mobile wheel-driven support platform. All driving mechanism, energy source, and needed functional apparatus for mobility and lifting are self contained on the apparatus such that it may be conveniently moved to needed work sites for lifting and materials manipulation. Outriggers extendible from the main support platform and having surface engaging pads provide stability and leveling. Load arms in the mechanism are extendible and retractable between stowed travel and extended operating conditions, and include telescopic sections in a parallelogram arrangement. The load manipulating mechanism functions as load balancer, using a pneumatic control system and counterweight.

Proposed is a method for manufacturing micromechanical sensors and sensors manufactured by this method, where openings are introduced into a semiconductor substrate. After the openings are introduced into the semiconductor substrate, a subsequent temperature treatment is carried out, in which the openings are converted into voids in the depth of the substrate.

An intervertebral disk prosthesis or the intervertebral implant has a cavity-like middle part with a longitudinal axis, an upper end, a lower end, an upper apposition plate, and a lower apposition plate. The upper apposition plate is placed on the upper end of the middle part such that it is perpendicular to the longitudinal axis. The upper apposition plate is suited for resting against the base plate of a vertebral body. The lower apposition plate is placed on the lower end of the middle part such that it is perpendicular to the longitudinal axis. The lower apposition plate is suited for resting against the cover plate of a vertebral body. The middle part has at least two coaxially arranged plate springs, which gives the middle part a progressive spring characteristic.

A circulation type media agitator mill includes a cylindrical vessel, and an agitating member arranged rotatably in the cylindrical vessel. A grinding media is contained in a grinding chamber defined between a cylindrical wall of the agitating member and a surrounding cylindrical wall of the vessel. A media-separating member is arranged coaxial with the agitating member in the inner space of the agitating member. An inlet is provided for leading material to be ground to the grinding chamber, and an outlet leads the material separated from the grinding media to the outside of the mill via the media separating member. The vessel may have a length to diameter ratio smaller than one. The cylindrical wall and hub of the agitatihg member have openings to allow the grinding chamber to communicate with the media separating chamber.

A system and method for facilitating the organization, transport, and storage of items while shopping. A cart provides a mobile transport for carrying at least one detachable container. The container can contain and enable access to items in an organized manner. The items are placed inside the container during selection. The item are removed from the container during check out and returned back inside the container for further transport to a storage area, such as a pantry or refrigerator. At the storage area, the container is detached from the cart for stationary storage in the storage area, or stored as a system with a pantry cart without detaching from the cart. In this manner, the container has the dual purpose of serving as a mobile shopping basket, and a stationary storage container. Additionally, handling of the items is minimized by eliminating the need to transfer the items between containers.

A flexible packaging material, especially a seal and / or packing material which can be sterilized, having a single film or a film composite with a single or double-print motif. The packing material contains a partially or fully transparent, heat-resistant cover layer applied to at least the print motif by an electro-photographic method. The cover layers are produced from an ultraviolet radiation or electron radiation hardening toner.

The invention relates to a device for diverting the flight of birds in order to prevent collisions with overhead wires and cables, such as high-voltage lines. The inventive device comprises a system for fixing same to overhead wires and cables, from which a central body is suspended. The fixing system enables the device to be mounted to or removed from overhead wires and cables of different diameters manually by one person. The diversion device comprises a modular construction, thereby facilitating the transport thereof and the replacement of any part if necessary. Once assembled, the volume of the device is greater than that of the individual parts. All of the device is made form an electrically-insulating polymer material which does not corrode the cables or wires. Moreover, the device can move and the components thereof can have different colors in order to render same more visible. In addition, the components of the device are perforated such as to have low wind resistance.

The invention relates to a device for diverting the flight of birds in order to prevent collisions with overhead wires and cables, such as high-voltage lines. The inventive device comprises a system for fixing same to overhead wires and cables, from which a central body is suspended. The fixing system enables the device to be mounted to or removed from overhead wires and cables of different diameters manually by one person. The diversion device comprises a modular construction, thereby facilitating the transport thereof and the replacement of any part if necessary. Once assembled, the volume of the device is greater than that of the individual parts. All of the device is made form an electrically-insulating polymer material which does not corrode the cables or wires. Moreover, the device can move and the components thereof can have different colours in order to render same more visible. In addition, the components of the device are perforated such as to have low wind resistance.

A MOSFET includes: a silicon carbide substrate having a main surface having an off angle of not less than 50° and not more than 65° relative to a {0001} plane; an active layer; a gate oxide film; a p type body region having p type conductivity and formed to include a region of the active layer, the region being in contact with the gate oxide film; an n+ region having n type conductivity and formed in the p type body region to include a main surface of the active layer opposite to the silicon carbide substrate; and a source contact electrode formed on the active layer in contact with the n+ region, the p type body region having a p type impurity density of 5×1017 cm−3 or greater, the source contact electrode and the p type body region being in direct contact with each other.