Takso Software Ltd

Other

Palodex Group Oy

Markku Nieminen

Juha Laitio

Mika Anttila

Timo Klemola

Ville Tulonen

Timo Huuhtanen

The invention relates to a solar power system and method of monitoring a solar power system. The system comprises one or more stationary solar energy modules supported by a support structure, at least one sensor connected to at least one of the stationary solar energy modules or to the support structure for providing measurement data, and a data transfer unit () functionally connected to the sensor for receiving the measurement data and adapted to transmit said measurement data to data analysis unit. According to the invention, the at least one sensor is an acceleration sensor adapted to measure acceleration of said at least one stationary solar energy module or the support structure as the measurement data. The invention allows for detecting mechanical failures caused by environmental factors, for example, in stationary solar power plants at an early stage.

Solar power system and methods, use and computer readable medium relating to monitoring solar power production

The primary object of the invention is an arrangement in the fibrous-web machine for tail-threading of a fibrous web, a tail-threading apparatus and a method for tail-threading. The arrangement comprises a tail-threading apparatus which is arranged to receive a tail separated from the fibrous web and to guide it further to the subsequent section of the fibrous-web machine in the longitudinal direction of the fibrous-web machine, at least one blower () which is provided with a flow-preventing plate () and arranged to guide the tail towards said tail-threading apparatus for feeding the tail to the tail-threading apparatus, whereby said at least one blower () with its flow-preventing plate () is arranged to divert the travel direction of tail on the longitudinal vertical plane and the cross-directional vertical plane of the fibrous-web machine, and said tail-threading apparatus comprises a rope nip receiving the tail the tail-threading ropes of which are supported by a rope pulley () which is arranged to rotate on a plane in the direction of the longitudinal axis of the fibrous-web machine and oblique in relation to the vertical direction and which is arranged to receive the diverted tail in the diverted travel direction. The invention enables the implementation of a tail-threading process fitting into a smaller space.

Arrangement and method for tail-threading a fibrous web

The invention relates to a device and a method for manipulating a fibrous web (). The device comprises at least one blower (A,B) provided with a flow-preventing element (A,B) which is arranged to produce at least one blow (A,B) substantially in the direction of the fibrous web (), and a friction element () against which the fibrous web () is arranged to be pressed at least partially from the effect of said blow (A,B) and flow-preventing element (A,B) to apply a friction force resisting the motion of the fibrous web () to the fibrous web (). According to the invention, the blow (A,B) is directed substantially away from the friction element () and the friction element () comprises a surface profile which is arranged such that, from the effect of said at least one blow (A,B), a continuous vacuum is created on the surface of the fibrous web () on the side of the friction element (). Due to its intensified friction effect, the device according to the invention is applicable especially for board and, by means of it, it is possible to form e.g. an air cutting device in the tail-threading section of a board machine.

Device and method for manipulating a fibrous web

An arrangement for dental imaging having an intraoral sensor, which receives radiation at the moment of exposure for providing image data. The intraoral sensor comprises a housing (), which encloses a detector and electronics and an orientation sensor (), which senses orientation of the intraoral sensor at the moment of imaging to provide orientation information. A display unit () and data transfer elements (), are connected to the detector and electronics for transmitting the image data and orientation information to the display unit. The display unit has image processing software, which processes the image data and utilizes the orientation information relevant to the image data for having an image to be presented on a display unit shown the right way.

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Vantaa, Finland

Markku Nieminen