Abstract: The present invention relates to a support system for solid phase synthesis of oligomers, such as oligonucleotides, wherein the starting compound is bound to the support via a disiloxyl linkage. Furthermore, the invention relates to a method for synthesis of oligonucleotides on a solid support. The support system comprises a stable disiloxyl linkage providing high nucleoside loadings to the support and the method allows convenient non-laborious oligomer synthesis.

Abstract: An animal stall (1) associated with an apparatus for performing an animal related operation, said stall being provided with an entrance gate (7) and an exit gate (8). A method of performing said animal related operation is also described. According to the invention, a gate sensor means (12), associated with a control means, is furthermore associated with at least said entrance gate for checking whether said gate (7) is closed.

Abstract: A method of preparing an immobilized oligonucleotide having a free 3′-end comprises the steps of: i) preparing an oligonucleotide attached in a first position to a solid support via its 3′-end and having a free 5′-end; ii) binding said oligonucleotide in a second position remote from the 3′-end to the solid support; and iii) selectively releasing the 3′-end of the oligonucleotide from the solid support to obtain the oligonucleotide attached to the support in said second position in a reversed orientation with a free 3′-end.

Abstract: The present invention relates to a support system for solid phase synthesis of oligomers, such as oligonucleotides, wherein the starting compound is bound to the support via a disiloxyl linkage. Furthermore, the invention relates to a method for synthesis of oligonucleotides on a solid support. The support system comprises a stable disiloxyl linkage providing high nucleoside loadings to the support and the method allows convenient non-laborious oligomer synthesis.

Abstract: The present invention relates to an apparatus and a method for recognizing and determining the position of a part of an animal. The apparatus comprises a source of structured light for illuminating a region expected to contain at least one of the part in such a way that an object illuminated by the light will have at least one illuminated area with a very distinct outline in at least one direction, an image capture and processor device arranged to capture and process the at least one image formed by the light and a control device to determine if the illuminated object is the part by comparing the image of the illuminated object to reference criteria defining different objects, and if the illuminated object is established to be the part of the animal, the position thereof is established, and animal related device and a device to guide the animal related device towards position of the part are provided.

Abstract: An antenna arrangement comprising an antenna reflector (10) and a transceiver horn (11) combined to form a compact unit (10-11) includes a dynamic vibration-dampened suspension device (16), first (12) and second (15) rotation frames, and first (13) and second (15) elevation frames. The frames are rotatably mounted at the periphery of respective suspension device or frame, with the first rotation frame (12) mounted on the periphery of the suspension device and with the second rotation frame (15) mounted on the periphery of the second elevation frame (14) and functioning as an attachment for the compact antenna unit (10-11). The requisite bearing points are hereby moved to the periphery of the antenna arrangement and space is made available for accommodating the compact antenna unit (10-11) in the center of the suspension device.

Abstract: A feeder horn for two-way satellite telecommunications includes a center transmitter/receiver horn (10) and at least three separate measuring (11, 12, 13) which are positioned symmetrically relative to the symmetry (O) of the feeder horn.

Abstract: A non-geostationary satellite communication system comprises a cellular system controller, a satellite system controller, and a management controller. The cellular system controller assigns each mobile station in the cellular system to a specific region and creates a record of such assignment, wherein each mobile station periodically updates its location within the system. The satellite system controller tracks the position and motion of the satellite and assigns and records the assignment of terrestrial regions, i.e., radio resources, to each satellite, and periodically hands off coverage of one region from one satellite to another. The management controller maps the region assignment records of the mobile stations with the satellite assignment records of the regions so as to perform mobility functions, handover, and location management due to the motion of the satellites and the mobile stations.

Abstract: The present invention refers to a plate heat exchanger (1) for heat transfer between two fluids, comprising at least a permanently joined module (2) with several, principally rectangular heat transfer plates (3) equally distributed on each side of an imaginary centre plane (M) of the module, which is parallel to the plane of the heat transfer plates (3), the heat transfer plates (3) having inlet and outlet openings (13, 14) for respective fluids in their corner portions (15) and a heat transfer portion (16) located between respective inlet and outlet openings, in which an intermediate heat transfer plate (3B) has a weld (17A) against a first adjacent heat transfer plate (3A), extending at least round said heat transfer portion and round the inlet and outlet openings for one of the fluids and a weld (17B) against a second adjacent heat transfer plate (3C), extending at least round said heat transfer portion and round the inlet and outlet openings for the second fluid.

Abstract: The present invention refers to a plate heat exchanger (1) for heat transfer between two fluids, comprising several permanently joined modules (2), each consisting of two outer heat transfer plates (3) and between these several principally rectangular inner heat transfer plates (4), which have openings (10) for respective fluids in their corner portions, which form flow passages through the plate heat exchanger (1), said outer heat transfer plates (3) showing smaller openings (10) for at least one of the fluids than said inner heat transfer plates (4) and said modules (2) being joined with each other around said openings (10) in respective outer heat transfer plates (3). In the present invention at least one of the fluids is arranged to flow through the plate heat exchanger (1) in several passes, and at least a disc of a pass (13) is introduced in at least one flow passage and is arranged towards two outer heat transfer plates (3) joined with each other to essentially seal said opening (10).

Abstract: The present invention refers to a plate heat exchanger (1) for heat transfer between two fluids, comprising several permanently joined modules (2), each consisting of two outer heat transfer plates (3) and between these several principally rectangular inner heat transfer plates (4), which have inlet and outlet openings (12) for respective fluids. The outer heat transfer plates (3) show smaller inlet and outlet openings (12) than the inner heat transfer plates (4), so that the modules (2) can be welded with each other around the inlet and outlet openings (12) of the outer heat transfer plates (3).

Abstract: In a welded plate heat exchanger the edge portion of each heat transferring plate (2) is welded together with the edge portions of a first adjacent heat transferring plate (3) along an outer line (10B) and with the edge portion of a second adjacent heat transferring plate (1) along an inner line (11B). In order to ensure, in connection with welding together of the heat transferring plates from only one direction, that contact is maintained between the plates along said outer line (10B) each heat transferring plate is formed with a stiffening crease (18) outside said outer line. The stiffening crease (18) extends along the edge of plate outside said outer line (10B).

Abstract: A gasket for a plate heat exchanger has a strip of metal fastened to one heat exchanger plate and bridging at least 50% but not the entire distance between that plate and an adjacent plate, and a layer of a material of lesser hardness than the metal attached to the metal strip and bridging the remaining distance between the plates.

Abstract: A magneto flywheel includes arcuate ceramic magnets of non-uniform radial thickness. A rotor for the flywheel is made of soft material. The magnets of the magneto flywheel have a set of radial poles of alternating polarity, and an other set of opposite poles directed toward the cylindrical periphery of the magneto rotor. A ferromagnetic band of deflectible material with the surface projection is disposed between the rotor and the magnets.