Patent application number | Description | Published |
20100028027 | METHOD AND DEVICE FOR PROCESSING A MEASUREMENT SIGNAL FOR DETECTING A PROPERTY OF A TONER MARK - In a method or system for processing a measurement signal for detecting a property of a toner mark, the toner mark is produced and detected. A measurement signal is output, a signal curve of the measurement signal being determined. A temporal measurement window is provided for detecting a property of the toner mark, the temporal measurement window having a beginning and an end. A plausibility check is carried out of the determined signal curve wherein a maximum value and a minimum value of the signal curve are determined, a first difference value between a maximum value and the minimum value is determined, a first temporal distance is determined between an occurrence of the maximum value and an occurrence of the minimum value, a second temporal distance is determined between at least one of the beginning and end of the measurement window and the occurrence of at least one of the maximum value and the minimum value, and a second difference value is determined between a first distance of the maximum value from a reference value and a second distance of the minimum value from the reference value, and the second determined difference value is compared to at least one of a defined minimum difference value and a defined maximum difference value. | 02-04-2010 |
20100028032 | METHOD AND ARRANGEMENT FOR SETTING THE DOT SIZE OF PRINTED IMAGES GENERATED WITH THE AID OF AN ELECTROGRAPHIC PRINTING OR COPYING SYSTEM - In a method or system to set a dot size of toner images, at least one latent raster image is generated that is not to be inked with toner particles in at least one region to form a first toner image. At least one additional latent raster image is generated that is to be inked with toner particles over its entire surface, the additional latent raster image being inked with toner particles to form an additional toner image. With a sensor unit a first toner particle quantity is determined which is used to ink at least one toner image and a second toner particle quantity is determined which is used to ink the at least one additional toner image. A ratio of the first toner particle quantity and the second toner particle quantity is determined. The determined ratio is used as a measure representing a real value for an areal coverage of the first toner image and the real value is compared with a desired value. An electrical field is set, depending on a result of the comparison, to transfer toner particles to regions of the at least one latent raster image that are to be inked. | 02-04-2010 |
20120162676 | METHOD AND APPARATUS FOR REGULATING A PROPERTY OF AN IMAGE PRINTED ON A SUPPORT MATERIAL - In a method or device to control at least one property of a print image printed on a substrate, a first evaluation period is defined. A measurement value is determined with aid of an optical sensor which measures at least one determination point on the substrate within the first evaluation period, and also determining a position of the determination point within the first evaluation period. The determined measurement value is compared with a preset reference value. Depending on a result of the comparison, an inking of the substrate is controlled for the print image in at least one subsequent second evaluation period at a point within the second evaluation period which has a position within the second evaluation period that corresponds to said position of the determination point in said first evaluation period. | 06-28-2012 |
Patent application number | Description | Published |
20110269875 | Plasticizer-Containing Hardening Accelerator Composition - The invention concerns a process for the preparation of a hardening accelerator composition by reaction of a water-soluble calcium compound with a water-soluble silicate compound and a process for the preparation of a hardening accelerator composition by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction of the water-soluble calcium compound with the water-soluble silicate compound being carried out in the presence of an aqueous solution which contains a water-soluble comb polymer suitable as a plasticizer for hydraulic binders. The invention concerns also a composition of calcium silicate hydrate and comb polymer, its use as hardening accelerator and for the reduction of the permeability of hardened compositions. | 11-03-2011 |
20120035300 | Semi-Continuous Method For Producing Copolymers - The present invention relates to a process for the preparation of a copolymer in semicontinuous operation in a polymerization apparatus, comprising a polymerization reactor connected to a metering device, in each case acid monomer being initially taken in the metering device and polyether macromonomer and water in the polymerization reactor, acid monomer being metered from the metering device via an acid monomer metering line into the polymerization reactor, free radical polymerization initiator being passed into the polymerization reactor before and/or during the metering of the acid monomer into the polymerization reactor so that an aqueous medium in which acid monomer and polyether macromonomer are reacted with formation of the copolymer by free radical polymerization forms in the polymerization reactor, a portion of the copolymer-containing aqueous medium being passed continuously during the free radical polymerization from the polymerization reactor via a reaction mixture line which is connected via a mixing device to the acid monomer metering line, the discharged copolymer-containing aqueous medium being mixed with the acid monomer in the mixing device during the metering of the acid monomer and being recycled to the polymerization reactor after the mixing via the acid monomer metering line. | 02-09-2012 |
20120220696 | Hardening Accelerator Composition Containing Phosphated Polycondensates - The invention concerns a process for the preparation of a hardening accelerator composition by reaction of a water-soluble calcium compound with a water-soluble silicate compound and by reaction of a calcium compound with a silicon dioxide containing component under alkaline conditions, in both cases the reaction being carried out in the presence of a polycondensate containing at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing a polyether side chain and at least one structural unit consisting of an aromatic or heteroaromatic moiety bearing at least one phosphoric acid ester group and/or its salt. The invention concerns a composition of calcium silicate hydrate and the polycondensate, its use as hardening accelerator and for the reduction of the permeability of hardened compositions. | 08-30-2012 |
Patent application number | Description | Published |
20150107929 | ADJUSTING DEVICE FOR A FRONT LID - Adjusting device for a front lid with an actuator for raising the rear edge of the front lid, wherein the adjusting device has a front-lid-mounted leg with a guide and a vehicle-body-mounted retaining element with a section guided the guide, wherein the guide of the front-lid-mounted leg is movable relative to the section of the retaining element by the actuator for raising the rear edge of the front lid. | 04-23-2015 |
20150107930 | ADJUSTING DEVICE FOR A FRONT LID AND ASSOCIATED MOTOR VEHICLE - Adjusting device for a front lid, with an actuator for raising the rear edge of the front lid, wherein the actuator has a first linear drive which enables a substantially vertical movement of the front lid and a second linear drive which enables a substantially horizontal movement of the front lid. | 04-23-2015 |
20150108770 | ADJUSTING DEVICE FOR A FRONT LID AND ASSOCIATED MOTOR VEHICLE - Adjusting device for a front lid, with an actuator for raising the rear edge of the front lid, wherein the actuator is configured as a coupling mechanism having a first drive with a rotation-locked lever connected to a push rod in an articulated fashion and a second drive with a rotation-locked lever connected to a push rod in an articulated fashion, wherein the two push rods have a common attachment point, via which they are connected to the front lid. | 04-23-2015 |
20160068125 | DEVICE FOR ABSORBING KINETIC ENERGY, IN PARTICULAR FOR INSTALLING IN A MOTOR VEHICLE - A device for absorbing kinetic energy includes a first stationary component and a second component that can be moved in relation to the first component, wherein at least one of the components converts energy by plastic deformation when a certain force level is exceeded, and comprising a coupling apparatus, which operatively connects the first component and the second component in such a way that the two components can be moved in relation to each other only with low energy conversion when the coupling apparatus is not activated and forces can be transmitted from one component to the other component when the coupling apparatus is activated. movable component has a deformation element, which initially deforms in the event of a crash, so that a movement of the movable component occurs only thereafter, wherein the coupling apparatus is continuously in engagement with the two components and thus continuously produces a first low coupling force level and, when the coupling apparatus is activated, the coupling forces are increased from the first low coupling force level to a high coupling force level and plastic deformation of at least one component occurs. | 03-10-2016 |