Hammerschmidt
Albert Hammerschmidt, Erlangen DE
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20090075144 | BIPOLAR PLATE AND FUEL CELL COMPRISING SUCH A BIPOLAR PLATE - The invention relates to a bipolar plate, for fuel cells, characterised in comprising a layer of a hydrophobic material which is soluble in a solvent, on the surfaces thereof. Water forms small droplets on the surfaces of the bipolar plate due to said layer, which are loosely held on the surface of the bipolar plate and which can be reliably removed from the fuel cell even with low flow speeds for the operating gases. The thickness of the layer and thus the hydrophobicity thereof and the electrical contact resistance between the bipolar plate and a contacting electrode may be adjusted in a simple manner, by varying the concentration of the hydrophobic material in the solvent. | 03-19-2009 |
20100323251 | HUMIDIFICATION CELL - A humidification cell of a fuel cell apparatus includes a first outer plate and a second outer plate. A gas chamber, a humidification chamber and a water-permeable membrane separating the two chambers, are disposed between the first outer plate and the second outer plate, starting from the first outer plate. A first water-permeable support element that prevents fibers from detaching and also prevents medium flows from blocking narrow gas outlets, is disposed between the first outer plate and the membrane in such a way that the first support element is made of a filter material. | 12-23-2010 |
20140077402 | HUMIDIFICATION CELL - A humidification cell of a fuel cell apparatus includes a first outer plate and a second outer plate. A gas chamber, a humidification water chamber, and a water-permeable membrane that separates the two chambers are disposed between the first outer plate and the second outer plate starting from the first outer plate. A first water-permeable support element is disposed between the first outer plate and the membrane. The first support element is made of a woven fabric formed of a plastic. A discharge and an entrainment of liquid water can be prevented during load changes or other non-stationary fuel cell operating states accompanied by a sudden change of gas volume flow in that the plastic is a fluoropolymer or a fluoroplastic. Advantageously, the fluoropolymer or fluoroplastic is formed at least partly, preferably entirely, of an alternating copolymer of ethylene and chlorotrifluorethylene (E-CTFE). | 03-20-2014 |
Christof Hammerschmidt, Wiesbaden DE
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20130233752 | Packaging Assembly - A packaging structure for restraining an object comprises a panel and a film. The panel comprises a platform portion, an end flap portion, and a hinge portion. The end flap portion is foldably connected to the platform portion along an end flap fold line. The hinge portion comprises top and bottom hinge sections foldably connected to each other along a first hinge fold line between the top and bottom hinge sections. The film extends across the end flap fold line and is attached to the end flap portion and is also attached to the panel outside of the end flap portion. The packaging structure is foldable to an engaged position in which the object may be restrained between the film and the platform portion of the panel. | 09-12-2013 |
Dirk Hammerschmidt, Villach DE
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20090056433 | SYSTEM FOR ELECTRO-STATICALLY INDICATING MOVEMENT OF TREAD - A system including a first electrode embedded in tread of a tire. The first electrode is configured for electro-statically indicating movement of the tread. | 03-05-2009 |
Dominik Hammerschmidt, Lindlar DE
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20150328605 | METHOD AND DEVICE FOR SUSPENDING CELLS - The invention is related to a device for suspending particles in a fluid, wherein the mixing device includes a first magnet ( | 11-19-2015 |
Friedrich Hammerschmidt, Wien AT
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20080206138 | Radiolabelled Phenylethyl Imidazole Carboxylic Acid Ester Derivatives - Compounds derived from phenylethyl imidazole carboxylic acid esters have shown selective accumulation of radioactivity in the adrenal cortex, when labeled with a radioactive halogen. In particular, these compounds bind selectively to adrenocortical tissue facilitating the diagnosis of adrenal cortical masses such as incidentaloma, adenoma, primary and metastatic cortical carcinoma. Trace amounts are injected intravenously and accumulate rapidly in the adrenals, maintaining a high radioactivity plateau, which permits external imaging using computed SPECT (single photon emission) or PET (positron emission) techniques. | 08-28-2008 |
20080207916 | Radiolabelled Phenylethyl Imidazole Carboxylic Acid Ester Derivatives - The invention relates to radioactively labeled derivatives of (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid esters, uses, and methods for preparing these compounds. | 08-28-2008 |
Jan Hammerschmidt, Muzla SK
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20120111846 | HEATED SET, IN PARTICULAR FOR SEATS OF BENCHES - Areal shapable heating element ( | 05-10-2012 |
Joachim S. Hammerschmidt, Bethlehem, PA US
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20110299618 | MULTIPLE-BRANCH WIRELESS RECEIVER - A wireless receiver detects signals received at two or more antennas, with each antenna coupled to an input receive chain. A switch is employed to couple selected input receive chains to one or more corresponding output receive chains during listening, coarse-detection, and fine-adjustment modes. At least one channel selection filter (CSF) is employed in each output receive chain, and the receiver employs sub-ranging. During idle mode, one antenna's input receive chain is connected to two or more CSFs to detect the packet. When the packet is detected, during a coarse-adjustment mode, the CSFs are reconfigured to couple each antenna's input receive chain to a corresponding output receive chain using low-gain signals. During fine-adjustment mode, the various gains are adjusted to be either high- or low-gain to maintain signals within the dynamic range of the corresponding CSFs. | 12-08-2011 |
Joerg Hammerschmidt, Bad Homburg DE
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20110195016 | PROCESS AND PLANT FOR PRODUCING CALCINE PRODUCTS - A process for producing calcine products includes dead roasting a metal sulfide concentrate having a low sulfur content. The concentrate is roasted in a circulating fluidized bed at a temperature of about 950 to 1050° C. A waste gas of the fluidized bed is passed through at least one of a recuperator and a Venturi drier so as to respectively provide at least one of a preheating of at least a portion of air fluidizing the fluidized bed and a drying of at least a portion of the concentrate to be roasted. The calcine product obtained in the fluidized bed with a sulfur content of less than 1 wt-% is provided for further processing. | 08-11-2011 |
Scott D. Hammerschmidt, Eudora, KS US
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20090171665 | METHOD AND APPARATUS FOR CREATING AND MODIFYING NAVIGATION VOICE SYNTAX - Techniques are described for enabling flexible and dynamic creation and/or modification of voice data for a position-determining device. In some embodiments, a voice package is provided that includes a language database and a plurality of audio files. The language database specifies appropriate syntax and vocabulary for information that is intended for audio output by a position-determining device. The audio files include words and/or phrases that may be accessed by the position-determining device to communicate the information via audible output. Some embodiments utilize a voice package toolkit to construct and/or customize one or more parts of a voice package. | 07-02-2009 |
Ulrich Hammerschmidt, Vienna AT
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20110040688 | METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR THE DECENTRALIZED DISTRIBUTION OF DIGITAL CONTENT - A method for the decentralized distribution of digital content via a network includes providing content with a tag configured to allow at least one of an operator of a download portal and a content provider to track distribution of the content so as to collect data about a number of downloads of the content and about distributors of the content. A distributor downloads the content via the download portal and selects a content consumer for further distribution of the content. The content consumer receives the content and, at least in the case of a first-time utilization of the content by the content consumer, transmits information from the tag about utilization of the content to a server specified by the tag. At least one of the operator of the download portal and the content provider receives the information from the tag about the utilization of the content from the server. | 02-17-2011 |
Walter Hammerschmidt, Basel CH
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20110021536 | Crystalline Forms and Two Solvated Forms of 4-Amino-5-fluoro-3-[5-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quino- lin-2(1H)-one Lactic Acid Salts - Crystalline forms or polymorphs of 4-amino-5-fluoro-3-[5-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quinolin-2(1H)-one lactic acid salts, as well as to methods of making the same, pharmaceutical compositions comprising the same and methods of treatment using the same. | 01-27-2011 |
Willi Hammerschmidt, Gladbach DE
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20090061073 | CAST COATING DEVICE - The present invention refers to a cast coating device for manufacturing cast coated paper and/or paperboard, comprising a cast coating cylinder for treating a coated base paper, the cast coating cylinder comprising a supporting material and at least one coating applied to the supporting material, characterized in that according to DIN 50133 the coating has a hardness value of 1000 HV or more, as well as to a process of manufacturing a cast coated paper. | 03-05-2009 |