48results about How to "Material is limited" patented technology

A coated medical device (10) including a structure (12) adapted for introduction into a passage or vessel of a patient. The structure is formed of preferably a non-porous base material (14) having a bioactive material layer (18) disposed thereon. The medical device is preferably an implantable stent or balloon (26) of which the bioactive material layer is deposited thereon. The stent can be positioned around the balloon and another layer of the bioactive material posited over the entire structure and extending beyond the ends of the positioned stent. The ends of the balloon extend beyond the ends of the stent and include the bioactive material thereon for delivering the bioactive material to the cells of a vessel wall coming in contact therewith. The balloon further includes a layer of hydrophilic material (58) positioned between the base and bioactive material layers of the balloon.

Devices and methods are provided for applying vacuum near to devices for delivering treatments to tissue adjacent a body cavity, effective to draw adjacent tissue near to such devices and to enhance treatment of the tissue. Body cavities include natural body cavities and cavities remaining after removal of tissue such as cancerous tissue. A device may include an inner balloon assembly with an inflation conduit. A sheath assembly having a fluid-permeable sheath wall may enclose the inner balloon assembly. Vacuum applied to the space between the sheath and the inner balloon is useful to draw tissue into contact with the device, improving treatment effectiveness. Methods for treating tissue with such devices and systems are also provided. Treatments may include providing radioactive material for radiation treatment, providing chemotherapeutic material for chemotherapy, providing thermal treatment, and combinations thereof. Systems may include devices of the invention and a vacuum source.

A Group IIIA element fluoride-containing coating comprising a Group IIIA element fluoride phase which contains at least 50% of a crystalline phase of the orthorhombic system belonging to space group Pnma is formed on a member for imparting corrosion resistance so that the member may be used in a corrosive halogen species-containing atmosphere. When the state of a crystalline phase is properly controlled, the coating experiences only a little color change by corrosion. A Group IIIA element fluoride-containing coating having a micro-Vickers hardness Hv of at least 100 is minimized in weight loss by-corrosion.

In a replacement gate approach in sophisticated semiconductor devices, the place-holder material of gate electrode structures of different type are separately removed. Furthermore, electrode metal may be selectively formed in the resulting gate opening, thereby providing superior process conditions in adjusting a respective work function of gate electrode structures of different type. In one illustrative embodiment, the separate forming of gate openings in gate electrode structures of different type may be based on a mask material that is provided in a gate layer stack.

In a replacement gate approach in sophisticated semiconductor devices, the placeholder material of gate electrode structures of different type are separately removed. Furthermore, electrode metal may be selectively formed in the resulting gate opening, thereby providing superior process conditions in adjusting a respective work function of gate electrode structures of different type. In one illustrative embodiment, the separate forming of gate openings in gate electrode structures of different type may be based on a mask material that is provided in a gate layer stack.

Modular belt link module consisting of a main body element and an insert, where the modular belt link module is of the type which when assembled with a plurality of substantially identical modular belt link modules constitutes a conveyor belt, where each main body element has a central part, from which central part eye parts project in a forward and rearward direction with respect to the intended travelling direction, such that eye parts along a front part of one modular belt link may be interleafed between eye parts on a rear part of an adjacent modular belt link module, and where the eye parts each are provided with an aperture arranged laterally to the intended travelling direction, such that when the eye parts are interleafed, the apertures of adjacent eye parts overlap, and a connection pin may be inserted laterally at least through some of the apertures, hingely connecting adjacent modular belt link modules, wherein the central part and a plurality of the eye parts are provided with a continuous cavity, which cavity extends from either an upper or lower surface and towards the opposite surface, the surfaces defined relative to how the modular belt link module is arranged in the use situation, and where the cavity is at least partly enclosed by the modular belt link module material, and where an insert substantially corresponding in shape to the cavity and at least filling up the cavity is provided.

A volume measurement and / or metering device includes a cylinder / piston and cock system for sucking in and / or discharging liquids in a defined way, the piston being movable in relation to the cylinder for sucking in or discharging the liquid. The cylinder is mounted, together with the cylinder bottom, rotatably with respect to the cock system about an axis of rotation parallel to the cylinder longitudinal axis. The cylinder bottom bears with a sealing seat against a cock element of the cock system, the cock element having at least one duct orifice. These orifices are arranged in such a way that the at least one orifice in the cylinder bottom can be brought into congruence with the orifices of the cock element when the cylinder and the cylinder bottom are rotated. Further, the cock element is brought into a sealing closing position for simultaneously closing of all the orifices of the cylinder bottom are provided.

The invention relates to a method for producing a compressor blade, comprising the following steps: forging a blank made of an austenitic-ferritic steel; uniaxially stretching and plastically deforming the blank while at least the elongation and the deformation force of the blank are detected and monitored; and ending the stretching after a defined limit value for the stress has been reached.

A manufacturing method of an electronic device, including: a circuit board with a substrate through hole; a circuit element; and a resin mold with a mold through hole, using a first mold, a second mold having a cavity, and a pressing member protruding from a bottom of the cavity includes: fixing the circuit board to the first mold; fixing the second mold to the first mold to cover an opening of the substrate through hole by the pressing member; and forming the resin mold while covering the circuit element with the constituent material in the cavity. The circuit board is deformed by press-contacting the pressing member to the circuit board in a state where a part of the pressing member is inserted into the substrate through hole so that an opening area of the substrate through hole decreases toward a reverse surface from the one surface.

Processes for dividing the arc of an angle and its angle into “n” number of equal parts. The same processes apply to dividing the arc of a wave of any amplitude into “n” number of equal lengths. The number of equal divisions to be derived may be either an even number or an odd number. The number of degrees in the arc of a circle or the angle of the circle, or in the arc of a wave or its amplitude, need be known.