Abstract: Methods of forming or repairing a tip rail of a turbine are disclosed. One method may include repairing the tip rail, or adding material to form the tip rail, by laser irradiating a wire material with a laser in an inert gas in a vicinity of a tip plate. The laser irradiating the wire material includes modulated pulsing the laser through: a warm up phase during which an on-power of the laser is increased over time to a maximum target on-power, a melt and bond phase during which the wire material is melted and during which the on-power is less than the maximum target on-power, and a stress releasing phase during which the on-power of the laser is less than the on-power during the melt and bond phase. Exterior surface coatings and/or TBC may be sprayed onto the tip rail to protect it.

Abstract: Methods of forming or repairing a tip rail of a turbine are disclosed. One method may include repairing the tip rail, or adding material to form the tip rail, by laser irradiating a wire material with a laser in an inert gas in a vicinity of a tip plate. The laser irradiating the wire material includes modulated pulsing the laser through: a warm up phase during which an on-power of the laser is increased over time to a maximum target on-power, a melt and bond phase during which the wire material is melted and during which the on-power is less than the maximum target on-power, and a stress releasing phase during which the on-power of the laser is less than the on-power during the melt and bond phase. Exterior surface coatings and/or TBC may be sprayed onto the tip rail to protect it.

Abstract: A domestic appliance, such as a refrigerator, is configured to be fitted into a furniture body. The furniture body includes a front furniture panel disposed on a front face of a domestic appliance door and includes a pivot joint. The front furniture panel is connected to the front face of the domestic appliance door. A damping device is located between and operatively connected to the domestic appliance door and the front furniture panel. The domestic appliance door is configured as a sliding door which moves relative to the front furniture panel during an opening and closing movement of the domestic appliance door and the front furniture panel.

Abstract: A domestic appliance, such as a refrigerator, is configured to be fitted into a furniture body. The furniture body includes a front furniture panel disposed on a front face of a domestic appliance door and includes a pivot joint. The front furniture panel is connected to the front face of the domestic appliance door. A damping device is located between and operatively connected to the domestic appliance door and the front furniture panel. The domestic appliance door is configured as a sliding door which moves relative to the front furniture panel during an opening and closing movement of the domestic appliance door and the front furniture panel.

Abstract: A method for authenticating an entity at a first data resource, the method comprising the steps of: sending a first request token from the entity (100) to a token distribution unit (20) to request a first one-way authentication token, the first request token being a function of authentication information provided by the entity (100); sending the first one-way authentication token from the token distribution unit (20) to the entity (100); sending the first one-way authentication token from the entity (100) to the first data resource (200) to authenticate the entity (100) at the first data resource (200); sending the first one-way authentication token from the first data resource (200) to the token distribution unit (20) to validate the first one-way token; and invalidating the first one-way token.

Abstract: A multi-link hinge for a door includes a fastening element that is securable to a furniture body. A pivotable door bearing is movable with respect to the fastening element. The pivotable door bearing defines an opened position, a closed position, and a pivot range between the opened position and the closed position. Several levers are connected to one another in a scissored arrangement. The levers connect the fastening element to the pivotable door bearing. A spring is operably disposed between the fastening element and the pivotable door bearing. The spring is pre-tensioned to bias the pivotable door bearing into the closed position. A linear damper is operably disposed between the fastening element and the pivotable door bearing. The linear damper dampens a closing movement of the door bearing. The multi-link hinge may be employed to prevent slamming of refrigerator doors, for example.

Abstract: A method of assembling a wind turbine. The method includes coupling a pitch bearing to a hub that includes a wall. The pitch bearing includes a plurality of sets of pitch bearing teeth. At least one blade is coupled to the pitch bearing such that the blade is rotatable about a pitch axis. A plurality of pitch gearbox brackets are coupled to the hub wall. A pitch drive system is selectively coupled to one of the plurality of pitch gearbox brackets, wherein a predetermined set of pitch bearing teeth are in contact with the pitch drive system.

Abstract: A method for authenticating an entity at a first data resource, the method comprising the steps of: sending a first request token from the entity (100) to a token distribution unit (20) to request a first one-way authentication token, the first request token being a function of authentication information provided by the entity (100); sending the first one-way authentication token from the token distribution unit (20) to the entity (100); sending the first one-way authentication token from the entity (100) to the first data resource (200) to authenticate the entity (100) at the first data resource (200); sending the first one-way authentication token from the first data resource (200) to the token distribution unit (20) to validate the first one-way token; and invalidating the first one-way token.

Abstract: A method for authenticating an entity at a first data resource, the method comprising the steps of: sending a first request token from the entity (100) to a token distribution unit (20) to request a first one-way authentication token, the first request token being a function of authentication information provided by the entity (100); sending the first one-way authentication token from the token distribution unit (20) to the entity (100); sending the first one-way authentication token from the entity (100) to the first data resource (200) to authenticate the entity (100) at the first data resource (200); sending the first one-way authentication token from the first data resource (200) to the token distribution unit (20) to validate the first one-way token; and invalidating the first one-way token.

Abstract: Methods and apparatuses for validating a message with a signature. The method may include receiving the message with the signature and carrying out an integrated validation and storing process. The signature may be validated based on a validation algorithm and a key. The received message may be stored in a database. A method for generating a signature for a message may include carrying out an integrated receiving and generating process. The message to be sent may be received and the signature may be generated based on a signing algorithm and a key. The message may be sent with the signature.

Abstract: A method of assembling a wind turbine. The method includes coupling a pitch bearing to a hub that includes a wall. The pitch bearing includes a plurality of sets of pitch bearing teeth. At least one blade is coupled to the pitch bearing such that the blade is rotatable about a pitch axis. A plurality of pitch gearbox brackets are coupled to the hub wall. A pitch drive system is selectively coupled to one of the plurality of pitch gearbox brackets, wherein a predetermined set of pitch bearing teeth are in contact with the pitch drive system.

Abstract: A multi-link hinge for a door includes a fastening element that is securable to a furniture body. A pivotable door bearing is movable with respect to the fastening element. The pivotable door bearing defines an opened position, a closed position, and a pivot range between the opened position and the closed position. Several levers are connected to one another in a scissored arrangement. The levers connect the fastening element to the pivotable door bearing. A spring is operably disposed between the fastening element and the pivotable door bearing. The spring is pre-tensioned to bias the pivotable door bearing into the closed position. A linear damper is operably disposed between the fastening element and the pivotable door bearing. The linear damper dampens a closing movement of the door bearing. The multi-link hinge may be employed to prevent slamming of refrigerator doors, for example.

Abstract: Methods and apparatuses for validating a message with a signature. The method may include receiving the message with the signature and carrying out an integrated validation and storing process. The signature may be validated based on a validation algorithm and a key. The received message may be stored in a database. A method for generating a signature for a message may include carrying out an integrated receiving and generating process. The message to be sent may be received and the signature may be generated based on a signing algorithm and a key. The message may be sent with the signature.

Abstract: A method of making a drill comprising a tip (16), a shank (10) and a flute area having chip spaces (12, 14) formed therein, the drill being substantially completely coated with a hard material, and is characterized by applying an abrasive material to merely the tip (16) before coating the drill with the hard material. The drill may more particularly be a solid carbide drill.

Abstract: A method of making a drill comprising a tip (16), a shank (10) and a flute area having chip spaces (12, 14) formed therein, the drill being substantially completely coated with a hard material, and is characterized by applying an abrasive material to merely the tip (16) before coating the drill with the hard material. The drill may more particularly be a solid carbide drill.

Abstract: A hand-held manually operated labeling apparatus with a housing containing a support for a roll of labels, an interchangeable printing mechanism of either the band-type or slug-type, a label advancing mechanism and a label dispensing mechanism. The two types of printing mechanisms are constructed and arranged so that the print indicia of either mechanism to print a label will be disposed in the same position when they impact a label to be printed as the apparatus is manually actuated. A single housing for the two printing mechanisms supports the various parts for either printing mechanism type. A pivotable front plate in the labeling apparatus housing permits access to slug plates on the slug-type printing mechanism for changing them while that mechanism is mounted in the labeling apparatus.

Abstract: Polymers with polyvinyl acetal groups, which contain acetalized polyvinyl alcohol groups on polyurethane grafting substrates and which are prepared from graft polymers, containing vinyl alcohol groups on polyurethane grafting substrates, by reaction with aldehydes according to known methods. The aldehydes used can be any known aldehydes capable of acetalization reactions.The polyurethane grafting substrates contain at least 2 urethane groups in the molecule and units from diisocyanates and diols, and polymer radicals of units of vinyl carboxylates having 3 to 20 carbon atoms and/or hydrolysis products thereof and, if appropriate, further monomer units are grafted onto the polyurethane grafting subtrates. The proportion of vinyl alcohol units in the hydrolyzed or partially hydrolyzed graft polymers before the acetalization is >10% by weight.In the acetalized polymer, the content of residual unacetalized vinyl alcohol units is >7.

Abstract: Polymers with polyvinyl acetal groups, which contain acetalized polyvinyl alcohol groups on polyurethane grafting substrates and which are prepared from graft polymers, containing vinyl alcohol groups on polyurethane grafting substrates, by reaction with aldehydes according to known methods. The aldehydes used can be any known aldehydes capable of acetalization reactions.The polyurethane grafting substrates contain at least 2 urethane groups in the molecule and units from diisocyanates and diols, and polymer radicals of units of vinyl carboxylates having 3 to 20 carbon atoms and/or hydrolysis products thereof and, if appropriate, further monomer units are grafted onto the polyurethane grafting substrates. The proportion of vinyl alcohol units in the hydrolyzed or partially hydrolyzed graft polymers before the acetalization is >10% by weight.In the acetalized polymer, the content of residual unacetalized vinyl alcohol units is >7.

Abstract: The invention relates to a hand-held labeling device (10) having a housing (11) and an operating lever (14) which is arranged for swinging about a first axis (13) and which in the rest position is swung away from a second handle (12) fixed to the housing, further a transport mechanism (34 to 36) for a label tape (31) which is operated during the swinging-out movement of the operating lever (14), the label tape being pulled off a supply roller (32) and run to the transport mechanism (34 to 36) over a guiding edge (33), a tape brake arranged between the supply roller (32) and the guiding edge (33) for fixing and releasing the label tape (31) in the longitudinal direction, the tape brake being provided with a brake lever (27) arranged to swing about a second axis, against the force of a first return spring (45) which, in the rest position of the movable handle (14), acts to press the label tape (31) against a guide plate (30), by the end (29) of the one arm of the brake lever (27), while the other arm of its lev