174results about How to "Avoids disadvantage" patented technology

The invention relates to an endoprosthesis for a shoulder joint comprising a rotating piece which is connected to a shaft part such that it can rotate around a first axis, and comprising an axial directional piece which is connected to said rotating piece such that it can rotate around a second axis. Both pivotal axes are perpendicular to one another and the second axis is perpendicular to the axis of the directional piece. The spherical cap is either placed directly on the directional piece, or an eccentric ring or an oblong hole ring which supports the spherical cap is provided between the spherical cap and directional piece. Two or more eccentric rings can also be provided. The spherical cap can comprise a centric or eccentric conical surface. The direction of the first axis can be selected in a relatively free manner.

A stent, in particular a coronary stent, comprising at least two tubular portions which are arranged adjacently in the longitudinal direction of the stent and which comprise a plurality of interconnected, substantially cell-shaped elements which have an orientation and are connected together in the longitudinal direction of the stent by way of at least one first connecting means, wherein the elements are of such an arrangement and / or configuration that the ends of the elements which are in the longitudinal direction of the stent define an edge contour extending around the stent in a wave-like configuration in the peripheral direction thereof, and wherein the mutually adjoining edge contours of two tubular portions extend around the stent substantially in in-phase relationship.

In the case of a wiper blade for cleaning glass surfaces on vehicles, and having an elongated wiper blade body which consists of a flexible rubber material and can be placed against the glass and is furnished on both its longitudinal sides with longitudinal grooves situated opposite to each other, in which a support or spring spline extending in the longitudinal direction of the wiper strip engages with part of its width, a profiled cover is mounted on and attached to the part of at least one support spline projecting beyond the wiper blade body covering this support spline.

An electronic device case or system having a protective housing capable of aesthetic change. A plurality of back panels having different images thereon can be interchanged in a sidewall portion to alter the look of the case. The panel images may be colors, pictures, designs, logos, or even text.

An exercise device for a person, comprising at least two substantially rigid rails, each rail having an outer surface, and inner surface, and at least one peripheral edge connecting the outer surface to the inner surface. The at least one peripheral edge includes at least one axle slot formed therein. At least one substantially cylindrical axle has two ends and is adapted for rotatably and removably receiving at least one substantially cylindrical roller thereon. Each end of each axle is adapted to be captured within one of the axle slots of one of the rails. Each roller has a peripheral surface and a maximum diameter. Each axle is spaced a distance from an adjacent axle of at least the maximum diameter of the rollers, whereby each roller may rotate freely on the at least one axle. The exercise device is able to support a person lying on his back on the rollers on a flat surface.

The present invention relates to a method for the optical self-diagnosis of a camera system and to a camera system for carrying out the method. The method comprises recording stereo images obtained from in each case at least two partial images (2, 3) creating a depth image, that is to say a disparity map (5) given by calculated disparity values, determining a number of valid disparity values (6) of the disparity map (5), and outputting a warning signal depending on the number of valid disparity values determined. A device for carrying out such a method comprises a stereo camera (1) having at least two lenses (7,8) and image sensors, an evaluation unit and a display unit.

A sensor device for detecting at least one flow property of a fluid medium, including at least one sensor housing, in which at least one electronic module having at least one flow sensor for detecting the flow property is accommodated. At least one pressure sensor and at least one humidity sensor are accommodated inside the sensor housing, at least the pressure sensor and optionally also the humidity sensor is situated inside the sensor housing independently of the electronic module.

A receiver implementing a single carrier single burst equalization (SC-SBE) method is capable of achieving near optimal reception of individual single carrier RF bursts by making an accurate estimate of the burst's propagation channel impulse response (CIR). The SC-SBE method uses a CIR based coefficient computation process to obtain filter coefficients for a minimum mean square error decision feedback equalizer (MMSE-DFE). The MMSE-DFE filter computation process computes a sufficiently large number of coefficients for the DFE filters, i.e., the feed forward filter (FFF) and feedback filter (FBF), so that each filter spans the maximum anticipated length of the CIR. In order to implement the filters efficiently, a coefficient selection process eliminates less significant computed FFF and FBF coefficients. The resulting FFF and FBF are sparse filters in that most of the taps in the filter delay lines do not have a filter coefficient. Such filters may be efficiently implemented in the time domain.

A process produces a 3-dimensional component (16) by selective laser melting (SLM), in which the component (16) is formed on a foundation with a surface, e.g., a platform (10) or a support, which in particular is a component of the same type which has already been produced previously, by successively melting layers of a first metal powder to form a sequence of stacked layers. The process is substantially simplified and made more flexible by virtue of the fact that the separation of the finished component (16) from the surface of the platform (10) or the support thereof is simplified by providing a separating layer (11) between the component (16) and the platform (10) or the support, this separating layer making it possible to separate the finished component (16) from the platform (10) or the support without damaging the finished component (16).

A system and method for allowing a consumer to search a database containing used vehicles from a variety of sellers that can be queried to provide search results that include only vehicles having clean title histories.

The invention relates to a coating cutting tool for frozen confection comprising a frame defining a product void for receiving a product at least partly coated, a set of disk-shaped side knives comprising at least two knives mounted on the frame opposite of the product void, wherein the knives are rotatable arranged on the frame such that they can be rotated into a product coating cutting position for cutting the coating on the side of the product and out of such a position to a non-engaging position to allow the product to be moved passed the knives, and an end knife for cutting the coating on the end of the frozen confection. The invention also relates to a method for cutting a coating on a frozen confection.

The invention relates to T cells transiently transfected with RNA, especially RNA encoding a T cell receptor and / or FoxP3, and to methods of transfecting T cells with RNA by electroporation. Compositions of the invention include an effector T cell transiently transfected with RNA encoding a T cell receptor (TCR) specific for an antigen, wherein the T cell demonstrates effector function specific for cells presenting the antigen in complex with an MHC molecule. Treg cells comprising an exogenous RNA encoding FoxP3 are also provided. The transfected T cells are useful for immunotherapy, particularly in the treatment of tumors, pathogen infection, autoimmune disease, transplant rejection and graft versus host disease.

An agricultural working or harvesting machine has at least one working unit and a driver's cab in which, in a basic electronic display area of a display unit, several machine and / or crop material parameters set up in different functionality windows are visualized. The machine and / or crop material parameters set up in the functionality windows are activated and controlled using an operating device, and, in the working mode at least, at least one additional display area that includes the functionality window superimposed on the basic display area is displayable in the display unit, it being possible to control and activate the at least one functionality window of the additional display area using at least one separate operating device.

An Ethernet extension device is provided for metro or last mile Ethernet service via twisted pairs as opposed to fiber optics. The Ethernet extension device is implemented as a plug-in extension for existing infrastructure (e.g., in a standard electrical wall box or Type-200™ Mechanics card) that employs lighting and power cross protection required by the telephone companies for Ethernet connectivity to the telephone network (e.g., for connection between a user's building and a telephone company building over existing outdoor telephone cables).

A cable brake has an electromagnet for selectively releasing a mass to fall down guide rods under the effect of gravity and impact a trigger lever to release a crossbar from a pawl, whereupon pressure springs move a brake plate against a cable strand to halt the cable strand. The pressure springs extend between a first pressure plate at the brake plate and a spaced second pressure plate that can be displaced along a path by a cooperating screw and nut to pre-stress the pressure springs. The pressure springs are relaxed in one end position of the path whereby the crossbar connected to the first pressure plate by a release bar is engaged by the pawl in a starting position.

An improved rotary engine system has two stationary buffer seals located at the two ends of the minor axis of a rotor housing that divide the rotor housing into two separate volumes. A first volume is an intake and compression volume and a second volume downstream to the first volume is an expansion and exhaust volume. A rotating combustion chamber flow control device (CCFC) is synchronized with a rotor, for receiving compressed fluid from the first volume, for receiving fuel injected by a fuel injector located within a corresponding CCFC, for igniting and burning an air-fuel mixture, to allow combustion products to expand in the second volume, and for transferring the combustion products to the second volume. In one embodiment, the CCFC is synchronized with two longitudinal shafts fitted at centers of first and second housings, respectively, in each of which are located a pair of side by side rotors.

A decorative swim / bath / shower tuque worn by a swimmer / bather / showerer, respectively, having voluminous hair with a length. The decorative swim / bath / shower tuque has dual lengths so as to adjust to the length of the voluminous hair of the swimmer / bather / showerer. The decorative swim / bath / shower tuque includes a sleeve, a dome, and a folded brim. The sleeve has a lower end and an upper end, and is worn by the swimmer / bather / showerer. The dome closes the upper end of the sleeve. The folded brim defines the lower end of the sleeve, and has the dual lengths so as to adjust the sleeve to the length of the voluminous hair of the swimmer / bather / showerer.

A wind turbine blade holding arrangement is described comprising a root frame for securing to a root portion of a blade; an airfoil clamp for arranging about an airfoil portion of the blade; and an airfoil frame for supporting the airfoil clamp wherein the root frame and tip clamp are realized for use in a first blade orientation in a first storage and transport stage of the blade and also for use in a second blade orientation in a second storage and transport stage of the blade, wherein the first and second blade orientations are essentially at right angles to each other. A method of handling a number of wind turbine blades is also described.

A metalized composite material has an outer layer, a metalized layer and an insulation layer. The metalized layer has a surface coated with metallic material where the metallic surface faces away from the outer layer. Radiant heat from the skin of a wearer of a garment made with the metalized composite material is reflected back toward the skin surface of the wearer tending to keep the wearer warm in cold environments. The metalized composite material can be used to make garments and various types of articles of clothing and accessory applications for protection from cold and wet weather.

A process for polymerization of olefin monomers by forming a fluid stream containing catalyst, continuously feeding the fluid stream into an elongated polymerization reactor having at least two successive chambers separated by dividing plates having a diameter slightly smaller than that of the polymerization rector, feeding monomers, and an optional catalyst and donor into the polymerization reactor under temperature conditions to polymerize the olefin while maintaining a mixed flow in the chambers to polymerize the monomers and optional comonomer in the fluid, and removing the resultant polymer slurry from the polymerization reactor.

A system for the atomization of liquid is arranged on the intake duct of a gas turbo set. This atomization system comprises a number of nozzle tubes with atomizer nozzles, switching valves for selective action upon the nozzle tubes by liquid and a pump for conveying the liquid to be atomized. According to the invention, the pump is connected to a variable-speed drive. The switching valves are preferably designed as proportional valves. In a corresponding regulating circuit, this makes it possible to limit pressure gradients in the atomization system and consequently to avoid hammers.

A toilet includes a toilet bowl assembly having a toilet bowl and a trapway extending from the bottom of the toilet bowl to a sewage line. The toilet bowl has a rim channel provided along an upper perimeter portion thereof. In this toilet, the flush water flows through the rim channel in a path which is asymmetric and unidirectional along the entire perimeter portion thereof. The rim channel includes a plurality of rim openings distributed evenly along the perimeter of the rim channel. Flush water passing through the plurality of rim openings pre-wets the entire perimeter of the toilet bowl. The rim channel further includes a pair of water discharge slots which directs water directly into the toilet bowl in two powerful streams. The flush valve allowing passage of water from the water tank to the toilet bowl assembly is in the form of a valve inlet having a radiused port to generate greater energy throughput of the flush water.

A bendable device, such as a child's toy, to be generally comprised of an elongated, flexible body section, a head segment attached to an end of the body section, and a tail segment attached to the other end of the body section is disclosed. In a basic form, the device can be wrapped about an object and secured to itself to form a ring. The head segment includes an opening, preferably in the form of a mouth, and a cavity extending from the open mouth inward to the body, and the tail includes an insertable portion for being frictionally engaged and retained within the cavity. The cavity may extend through the head segment and into the body and may include a plurality of indexed chambers. The chambers allow adjustability of the ring size by providing deeper insertion of the tail into the mouth of the head. Objects may be inserted into the cavity for storage, decoration, or play.

Channel members for mounting a storm panel over glass windows and doors are incorporated within the window and door trim members, headed bolts being contained within the channels by the bolt heads with their shanks extending through an open slot of the channel member and extending through apertures located at the upper and lower ends of a storm panel for mounting the panel in place. Nuts or the like are threaded over the threaded bolt shanks for securing the storm panel to the trim members.

A fitting for thick-walled pipes, having a contact region and a pressing region, the pressing region being arranged on the side of the contact region facing towards the pipe insertion opening, and the wall thickness in the pressing region being at least in sections less than the wall thickness in the contact region. The invention also relates to a method for producing a fitting for thick-walled pipes, in which a thick-walled pipe is radially widened in a fitting region arranged at one pipe end so that the internal diameter of the fitting region corresponds substantially to the external diameter of the pipe and the wall thickness in the fitting region corresponds substantially to the wall thickness of the rest of the pipe.

High purity pharmaceutical-grade water-soluble porphyrin derivatives having a general formula given by formula 1 or 2 and new methods to prepare and use such porphyrin derivatives: Wherein B is a ring having the structure: Wherein: R1=-CH=CH2, -CH(OAlk)CH3, -CHO, -C(O)CH3, -CH2CH3, -CH(Alk)CH(COAlk)2, -CH2CH(COAlk)2, -CH(Alk)CH2COAlk, -CH(Alk)CH2CH(OH)CH3, and -CH2CH2CH(OH)CH3 R2=-CH3, -CHO, -CH(OH)Alk, -CH=CHAlk, CH2OH, and CH2OAlk; R3=-OH, -OAlk, -NH-Alk, NH-X-COO-(HG)+, -NH-Y-NR8R9, -and NH-Y-OH; R4=-OAlk, -NH-Alk, and NH-X-COO-(HG)+; R5=-OAlk, -NH-Alk, and NH-X-COO-(HG)+; R6=H and -COOAlk; R7=-O-(HG)+, -OAlk, -NH-Alk, and -NH-X-COO-(HG)+; R8=H and Alk R9=H and Alk Wherein: -NH-X-COO-=the residue of organic amino acid; X=alkylidene, peptides, oligopeptides and -(CH2CH2O)nCH2CH2-, wherein n=1-30; Y=alkylidene and -(CH2CH2O)nCH2CH2-, wherein n=1-30; G=a hydrophilic organic amine (fex. N-methyl-D-glucamine and other amino-group containing carbohydrate derivatives, TRIS, amino acids, oligopeptides); and Alk=an alkyl substituent. An embodiment of the present invention consists of a method to prepare water-soluble porphyrin derivatives comprising

A dishwashing machine for commercial use is provided, which has a dishwashing chamber with a front door which can be opened for loading and unloading the dishwashing chamber with items to be cleaned. Furthermore, the dishwashing machine has at least one condensation precipitation device, which is connected to the dishwashing chamber and is equipped with at least one fan for sucking and / or blowing vapor and / or air out of the closed dishwashing chamber. The condensation precipitation device also has at least one condensation surface for condensation of vapor. The dishwashing machine additionally has an inlet-air channel for supplying ambient air into the dishwashing chamber. The inlet-air channel is provided with an inlet-air fan.