Abstract: A packaging machine seals goods in blister shell moldings with a blister film. The packaging machine contains a first transport system for a blister film web, a second transport system for blister shell moldings, and a sealing apparatus, the effect of which is to connect a blister shell molding to a portion of the blister film web. A printing apparatus is provided for applying optical information to the blister film web. A dancing roller system is provided for motional decoupling and disposed between a position at which the printing apparatus prints on the blister film web and the sealing apparatus along the blister film. The printing apparatus and/or the first transport system for the blister film web contains an apparatus for insulating against occurring vibrations of the rest of the packaging machine at the position at which the printing apparatus prints on the blister film web.

Abstract: A method is disclosed for printing a blister film web in a packaging machine, in which molded blister shells are closed with blister film. In the method, a blister film web is supplied to a sealing apparatus via a first transport system, and molded blister shells are supplied to the sealing apparatus via a second transport system. The position of one of the molded blister shells is detected, and at least one detection signal is generated in one or more time intervals between the action time intervals of the sealing apparatus for closing the molded blister shells. A trigger signal for a printing device is generated in dependence on a detection, and optical information is applied to the blister film web by the printing device at a position along the blister film web which is arranged upstream of the sealing apparatus.

Abstract: A method and a device adapt the number of stepping motor cycles K to a temperature-dependent length change of a feed spindle in an exposer for recording printing originals. The length change is measured via a reference rod, which is disposed parallel to the feed direction of the exposure head carrier. A reference distance is disposed on the reference rod. The exposure head carrier is located on a feed spindle, which is driven by a stepping motor. A number K0 of cycles of the stepping motor per revolution of the exposure drum for a specific printing result is determined once. A corrected number Kk of stepping motor cycles for achieving the same printed result is then determined as a function of the different temperature-dependent length changes of feed spindle and reference rod.

Abstract: In temperature-controlled printing plate exposers, it is possible for condensation of dampening solution or moisture to occur in a region of printing plates or laser apparatus. In this way, imaging of printing plates can be impaired and/or the laser apparatus can suffer damage resulting from corrosion. An apparatus detects the quantity of dampening solution on a measuring spot in an exposer for printing forms. The intention is for the ingress of condensation within a printing plate exposer to be detected more accurately. A measuring beam having a first intensity is reflected from the measuring spot and a measured signal is generated at a photoelectric conductor. Following evaporation of the dampening layer on the measuring spot, a reference signal is generated at a photoelectric converter by reflected radiation from the measuring spot. By comparing a measured signal and a reference signal, the dampening solution or moisture can be detected.

Abstract: The invention relates to mixed oxide catalysts for the catalytic gas-phase oxidation of olefins and methylated aromatics, processes for producing the catalysts and the reaction with air or oxygen in the presence of inert gases in various ratios at elevated temperatures and pressure to form aldehydes and carboxylic acids.

Abstract: The invention relates to a device for carrying out exothermal chemical reactions wherein a gas phase is guided across a fixed bed and allowed to react. Said device comprises a housing and an exchangeable unit wherein the reaction takes place.

Abstract: The present invention relates to a gene and the coded protein thereof that is involved in the development of sequelae of local ischaemia. The new protein is a serine threonine protein kinase and provides a new therapeutic approach to the prophylaxis and therapy of apoplexy.

Abstract: The invention relates to a process for the production of 3-(alkylthio)propanal from glycerol using catalysts.

Abstract: The present invention relates to a gene and the coded protein thereof that is involved in the development of sequelae of local ischaemia. The new protein is a serine threonine protein kinase and provides a new therapeutic approach to the prophylaxis and therapy of apoplexy.

Abstract: The invention relates to a method for the parallel sequencing of nucleic acids, comprising the steps: 1. Providing a porous support possessing areas distinguished by immobilized nucleic acid molecules, 2. Inserting the support of step (1) into a flow through arrangement, 3. simultaneously determining at least a part of the nucleotide sequence of at least a part of the nucleic acid molecules.

Abstract: The invention relates to a method for the manufacture of cyanopyridines from methylpyridines by their conversion with ammonia and oxygen and catalysts suitable therefor which contain further transition metals in addition to vanadium and phosphorus.

Abstract: An apparatus and a method control the temperature of a laser module having laser diodes in an external drum printing plate exposer. In the external drum printing plate exposer, there is not sufficient space to permit cooling of the laser modules by Peltier elements, because of the construction. Cooling of the laser modules with Peltier elements is to be made possible, since the latter are able to control the temperature of the laser modules without vibration. The object is achieved by heat from the laser module being led to a Peltier element via a heat conduit.

Abstract: A method and a device adapt the number of stepping motor cycles K to a temperature-dependent length change of a feed spindle in an exposer for recording printing originals. The length change is measured via a reference rod, which is disposed parallel to the feed direction of the exposure head carrier. A reference distance is disposed on the reference rod. The exposure head carrier is located on a feed spindle, which is driven by a stepping motor. A number K0 of cycles of the stepping motor per revolution of the exposure drum for a specific printing result is determined once. A corrected number Kk of stepping motor cycles for achieving the same printed result is then determined as a function of the different temperature-dependent length changes of feed spindle and reference rod.

Abstract: The invention relates to a method for filling apparatuses for chemical production with solids using a controllable metering device, and an apparatus, displaceable from place to place, for carrying out the method. The apparatus is suitable in particular for filling heat exchangers, absorption columns, distillation columns or tube-bundle reactors with solids.

Abstract: A laser is used for digitally imaging a printing plate. Conventional UV printing plates, as are used in mask film imaging, are generally not suited for computer-to-plate (CTP) imaging methods. Here, the imaging method and the corresponding imaging apparatus permit the use of the conventional and more beneficial UV plates in a CTP imaging method and apparatus, in that the laser used is a quasi continuous wave laser (QCW laser), which emits laser pulses of a wavelength in the UV range.

Abstract: A device and a method for detecting the edge of a recording material, in particular, a printing plate, in an exposer for recording printing originals includes an exposer having an exposure drum holding the plate, and an exposure head moved axially along the drum and focusing exposure beams onto the plate. An optical fiber is let into the drum surface and an illuminating device, moved axially along the drum, radiates light radially into the fiber. A photodetector at the fiber receives the light radiated therein. Covering the light radiated in with the plate is used to detect the plate edge. Counting cycles of a feed drive moving the illuminating device determines an axial position of the edge. Alternatively, light of a light source is radiated axially into the fiber and the light emitted radially by the fiber is received using an optical detector moved by the feed drive.

Abstract: The invention relates to a process for the production of 3-(alkylthio)propanal from glycerol using catalysts.

Abstract: A device and a method for detecting the edge of a recording material, in particular, a printing plate, in an exposer for recording printing originals includes an exposer having an exposure drum holding the plate, and an exposure head moved axially along the drum and focusing exposure beams onto the plate. An optical fiber is let into the drum surface and an illuminating device, moved axially along the drum, radiates light radially into the fiber. A photodetector at the fiber receives the light radiated therein. Covering the light radiated in with the plate is used to detect the plate edge. Counting cycles of a feed drive moving the illuminating device determines an axial position of the edge. Alternatively, light of a light source is radiated axially into the fiber and the light emitted radially by the fiber is received using an optical detector moved by the feed drive.

Abstract: In temperature-controlled printing plate exposers, it is possible for condensation of dampening solution or moisture to occur in a region of printing plates or laser apparatus. In this way, imaging of printing plates can be impaired and/or the laser apparatus can suffer damage resulting from corrosion. An apparatus detects the quantity of dampening solution on a measuring spot in an exposer for printing forms. The intention is for the ingress of condensation within a printing plate exposer to be detected more accurately. A measuring beam having a first intensity is reflected from the measuring spot and a measured signal is generated at a photoelectric conductor. Following evaporation of the dampening layer on the measuring spot, a reference signal is generated at a photoelectric converter by reflected radiation from the measuring spot. By comparing a measured signal and a reference signal, the dampening solution or moisture can be detected.

Abstract: A device and a method for detecting the edge of a recording material, in particular, a printing plate, in an exposer for recording printing originals includes an exposer having an exposure drum holding the plate, and an exposure head moved axially along the drum and focusing exposure beams onto the plate. An optical fiber is let into the drum surface and an illuminating device, moved axially along the drum, radiates light radially into the fiber. A photodetector at the fiber receives the light radiated therein. Covering the light radiated in with the plate is used to detect the plate edge. Counting cycles of a feed drive moving the illuminating device determines an axial position of the edge. Alternatively, light of a light source is radiated axially into the fiber and the light emitted radially by the fiber is received using an optical detector moved by the feed drive.