52results about How to "Produced simply and inexpensively" patented technology

Please cancel the previous Abstract and insert the following new Abstract. The invention relates to an expandable intragastric balloon, for implantation into the stomach of a patient, to reduce the volume thereof for the treatment of obesity. Said balloon is provided with at least one first flexible pouch, capable of shifting from a folded position to an expanded position by introducing an inflation fluid into the first pouch, said expanded position giving a functional form to the balloon. Said balloon is characterized in that it comprises a ballasting means, for making said balloon substantially heavy to improve the positioning thereof in the stomach.

An antireflection film is disclosed, comprising a transparent support having thereon a low refractive index layer having a refractive index of 1.35 to 1.49 and containing a hydrolysate of an organosilane or a partial condensate thereof, a compound capable of generating a reaction accelerator under light, and a fluorine-containing polymer. This antireflection film has high antireflection performance and excellent resistance against fouling and scratching and can be produced at a low cost.

A device for actuating a locking mechanism, in particular for actuating a parking lock of a vehicle having an automatic transmission. The device comprises a piston which axially moves, a retaining device which is self-activating when the piston is in an axial position in which the locking mechanism is open to hold the piston in the axial position in which the locking mechanism is open, and an actuating device for actuating a release element, which deactivates the retaining device. To hold the piston in an axial position in which the locking mechanism is closed, the retaining device is self-activating, and can be deactivated to enable the piston to move, starting from the axial position in which the locking mechanism is closed, to the axial position in which the locking mechanism is open.

An exposure device for exposing a projection of an electronically stored artwork pattern onto a substrate, in particular a printing plate 1, with image processing electronics (2) that can store the image data, with a light modulator (7) that can be electronically controlled by the image processing electronics (2), in particular an LCD display (7) or a micro-mirror device, with an illuminating device (8, 9) for illuminating the light modulator (7), and with a projection lens (11) for projecting the light modulator (7) onto the substrate (1), is improved according to the invention in that the image processing electronics (2) include a compensation device (4, 5) to compensate for optical defects and / or tolerances in the beam path of the exposure device.

A device (4) for actuating a component mounted to rotate on a shaft (3), preferably a gearwheel (3A to 3D) made as a loose wheel of a transmission device (1). The component can be shifted by an engaging device (4A, 4B) that includes at least one electric actuator (5, 17) to an engaged condition in which the component is connected in a rotationally fixed manner to the shaft (3), and such that the component can be acted upon with the actuation force needed for its engagement or disengagement from inside the shaft (3) outwardly. The electric actuator (5, 17) is at least partially arranged inside the shaft (3).

A charging coupling (1) for a motor vehicle (2) has a receiving device (3) with a receiving section (4) for receiving a charging plug (7) and a locking device (11) having a locking section (13) that can be displaced into the receiving section (4) approximately perpendicularly with respect to an introduction direction (E) of the charging plug (7) into the receiving section (4) for locking the charging plug (7) in the receiving device (3) in a charging position.

A device for adjusting a camshaft of an internal combustion engine of a motor vehicle has a stator and a rotor fixedly connected to a camshaft and rotatable relative to the stator. A drive wheel is fixedly connected to the stator and is centered by the camshaft. The stator has a peripheral area provided with a centering element interacting with a counter element provided on the drive wheel for aligning the drive wheel in a rotational direction relative to the stator.

A method and apparatus for controlling the transport capacity for data transmission in a network, providing a high level of resilience, and at the same time, avoiding excessive overdimensioning of network capacity. The method includes providing a transport connection having a basic data transport capacity, ascertaining measured variables which are a measure of the current data load on the transport connection, and aligning the data transport capacity of the transport connection dependent on the measured variable ascertained.

An orthosis includes an upper tray and a lower tray, which are designed to line the teeth of an upper jaw and the teeth of a lower jaw, respectively. A connection joins the trays. The upper tray has at least a first fixed base, and the lower tray has at least a second fixed base. The connection has a fixed length and is designed to be fixed, on the one hand, to the first base and, on the other hand, to the second base, in a position that has an advancing effect and that is adjustable by way of a control element integrated in at least one of the two bases.

A process for simply and inexpensively producing a conjugated diene polymer with a narrow molecular weight distribution and a high cis-bond content at a low cost is provided. The process comprises a polymerization step, wherein a conjugated diene polymer having a cis-1,4-bond content of 98.5 mass % or more and a ratio (Mw / Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) measured by gel permeation chromatography of 2.5 or less is obtained by carrying out a polymerization reaction in conjugated diene compounds using a catalyst composition containing a rare earth element-containing compound or a reaction product of the rare earth element-containing compound with a Lewis base, an aluminoxane and / or organoaluminum compound, and an iodine-containing compound.

An electromotive actuator for deflecting a mechanical part, comprising a rotatable component and a non-rotatable component of a deflection gear, whereby the rotatable component can be driven by an electric motor in such a way that it can be moved linearly relative to the non-rotatable component between a first position and a second position. The two components of the actuator are constituents of a ball-ramp adjustment device, whereby a rotatable component of the ball-ramp adjustment device is non-rotatably connected to the rotor of the electric motor and acts directly or indirectly on the mechanical part that is to be deflected.

An interferometer includes a light source, a beam splitter, a measuring reflector, a reference retroreflector, a detector system, and two transparent plane plates. The beam splitter splits a first beam of rays, emitted by the light source, into at least one measuring beam and at least one reference beam, via which a first splitting plane is defined. The measuring beam propagates in a measuring arm and the reference beam propagates in a reference arm until being recombined at a recombining location in a first recombining plane. The first recombining plane is oriented parallel to the first splitting plane. The measuring reflector, on which the measuring beam falls perpendicularly at least twice, is disposed in the measuring arm and is joined to an object to be measured that is movable along a measuring direction. The reference retroreflector, on which the reference beam falls at least once, is disposed in the reference arm. At least one first distance signal with regard to the position of the object to be measured is ascertainable via the detector system from the interfering measuring and reference beams superposed at the recombining location. The first transparent plane plate and the second transparent plane plate are disposed parallel to each other in the beam path between the light source and the detector system. The reference retroreflector is formed in the first plane plate and the beam splitter is disposed on the second plane plate.

A method and a device are for testing the detectability of at least one flaw in a component, or for evaluating ultrasonic signals of the flaw. The method provides for an electronic specification of the flaw to be generated, which includes a two-dimensional or three-dimensional point pattern. This specification predefines the number, position, shape, orientation, and dimensions of flaws to be deliberately generated. A test specimen is produced, where for each point of the point pattern, a microcrack is generated at the position of this point. An ultrasonic image of the test specimen is recorded and evaluated. The test specimen may be made out of a material transparent to visible light, e.g., crown glass, optical glass, borosilicate glass, or quartz glass. The microcracks may be produced, using internal laser engraving.

Container (10, 10′) for the laboratory area, having: a body (1) with a layer (2) that is opaque to an optical reader, is applied to the body and has clearances (21) in the form of machine-readable data, the body (1) having at least one local material modification (3), and the material modification (3) together with the opaque layer (2) forming a reading area (6), in which the machine-readable data can be read from the outside by an optical reader on the basis of the optical contrast between the material modification (3) and the opaque layer (2).

An actuating drive for an injection valve may comprise: a sleeve-shaped actuator housing; an actuator unit disposed in the housing; at least one actuator feed line; at least one connector contact; a housing unit; a cover; and a first sealing unit. The at least one actuator feed line may protrude from an end-side opening of the actuator housing. The at least one connector contact may be coupled electrically to the at least one actuator feed line and configured to be coupled electrically to a system-side connector. The housing unit may be arranged along a circumference of the actuator housing in an end-side shell surface section of the actuator housing and configured to fix the at least one connector contact in a predefined position. The cover may close a cavity defined by the housing unit and be coupled mechanically to the housing unit. The first sealing element may be arranged between the housing unit and the cover to prevent penetration of solid, liquid, or gaseous media into the cavity.

Extension for a cylinder of a vibration damper comprising a base and a tube portion adjoining the latter. The base and the tube portion are formed in one piece. The tube portion has a circumferential bend pleat with respect to the base.

A shifting device for a manual transmission having a shift rocker formed by two rocker arms connected by a rocker bridge, which is arranged over a shift sleeve via two slide-blocks attached to a holder at the end of each rocker arm, which pivots about a transverse axis defined by bearing points. A carrier element is positioned off-center on the rocker bridge to engage with a shifting pin of a shifting shaft. The rocker arm closer to the carrier element has a lower elastic rigidity than the other rocker arm. To produce different spring rigidities, the rocker arm closer to the carrier element has the geometrical form of a spring element which is elastic in the pivoting direction. The, rocker arm farther away from the carrier element is a bracket with relatively greater elastic rigidity.

Extension for a cylinder of a vibration damper comprising a base and a tube portion adjoining the latter. The base and the tube portion are formed in one piece. The tube portion has a circumferential bend pleat with respect to the base.