Patent application number | Description | Published |
20120046713 | HEARING AID AND/OR TINNITUS THERAPY DEVICE - While prior art hearing aids and/or tinnitus therapy devices only contribute to making an existing tinnitus condition more bearable, the invention provides for a method for operating a hearing aid and/or tinnitus therapy device as well as a hearing aid and/or tinnitus therapy device which contributes to a tinnitus being able to be eliminated over the long-term. An acoustic output signal is generated in which the tinnitus frequency and/or the tinnitus frequency spectrum are suppressed. This makes the neuroplastic reorganization of the central auditory system of a sufferer possible, which reverses the tinnitus-causing maladaptive change in their central auditory system. | 02-23-2012 |
20120275630 | METHOD FOR OPERATING A HEARING DEVICE HAVING REDUCED COMB FILTER PERCEPTION AND HEARING DEVICE HAVING REDUCED COMB FILTER PERCEPTION - A method of operating a hearing device monitors for a head movement of a hearing device wearer. When a head movement is detected, an acoustic signal acquired by a microphone is output in an amplified and phase-modulated manner with a receiver. Furthermore, a hearing device includes a motion sensor and a signal processing unit that is configured to execute the method. | 11-01-2012 |
20130101123 | METHOD FOR DETERMINING A COMPRESSION CHARACTERISTIC, METHOD FOR DETERMINING A KNEE POINT AND METHOD FOR ADJUSTING A HEARING AID - The fitting of a hearing device and in particular of a hearing aid using frequency compression is to be simplified. A method for determining a knee point of a frequency compression characteristic for a hearing device is therefore proposed wherein a maximum audible frequency of a hearing device user is first determined and the knee point is then determined using a predefined rule in dependence on a maximum audible frequency. An end point of a compression characteristic can also be automatically determined. | 04-25-2013 |
20130230182 | METHOD OF ADJUSTING A HEARING APPARATUS WITH THE AID OF THE SENSORY MEMORY - Individual adjustment of a hearing apparatus, and in particular a hearing aid, is improved by testing the auditory sensory memory of a user of the hearing apparatus. At least one test result is obtained and the hearing apparatus is adjusted in dependence on the at least one test result. The test person must detect, perceive and be able to reproduce changes in a signal. | 09-05-2013 |
Patent application number | Description | Published |
20120190537 | CATALYST SUPPORT FROM FLAME-SPRAY PYROLYSIS AND CATALYST FOR AUTOTHERMAL PROPANE DEHYDROGENATION - The invention relates to a method of production of catalyst support particles, containing zirconium dioxide and optionally silicon oxide, comprising the steps
| 07-26-2012 |
20120190538 | CATALYST FROM FLAME-SPRAY PYROLYSIS AND CATALYST FOR AUTOTHERMAL PROPANE DEHYDROGENATION - The invention relates to a method of production of catalyst particles, comprising platinum and tin and also at least one further element, selected from lanthanum and cesium, on zirconium dioxide as support, comprising the steps: preparation of one or more solutions containing precursor compounds of Pt, Sn and at least one further element of La or Cs and also ZrO | 07-26-2012 |
20140050654 | CERIA-ZIRCONIA-MIXED OXIDE PARTICLES AND PROCESS FOR THEIR PRODUCTION BY PYROLYSIS - Described is a process for the production of mixed oxide particles. The process comprises providing a mixture comprising a solvent, one or more precursor compounds of ceria, one or more precursor compounds of zirconia, and one or more precursor compounds of one or more rare earth oxides other than ceria and/or one or more precursor compounds of yttria; forming an aerosol of the mixture; and pyrolyzing the aerosol of to obtain mixed oxide particles. The content of the rare earth oxides other than ceria and/or of yttria in the mixed oxide particles is comprised in the range of from 0.1 to 4.9 wt.-% based on the total weight of the rare earth oxides, yttria, and zirconia contained in the mixed oxide particles. Also describes are mixed oxide particles obtained from flame spray pyrolysis and to their use as an oxygen storage component, a catalyst, and/or as a catalyst support. | 02-20-2014 |
20140155257 | CATALYST FROM FLAME-SPRAY PYROLYSIS AND CATALYST FOR AUTOTHERMAL PROPANE DEHYDROGENATION - The invention relates to a method of production of catalyst particles, comprising platinum and tin and also at least one further element, selected from lanthanum and cesium, on zirconium dioxide as support, comprising the steps: preparation of one or more solutions containing precursor compounds of Pt, Sn and at least one further element of La or Cs and also ZrO | 06-05-2014 |
Patent application number | Description | Published |
20130068679 | APPARATUS, METHODS, AND SYSTEM FOR TREATMENT OF STORMWATER AND WASTE FLUIDS - A stormwater treatment unit comprising a containment vault having an inlet and an outlet separates debris from a flow of stormwater through the unit. The water flow is controlled by a wall which directs flow from the inlet to the outlet through a reservoir of fluid in the unit. Debris separation by density occurs whereby lighter elements such as oil float on top of the fluid and heavier elements such as sediment collect at the bottom of the unit or in collectors in the reservoir. A wire mesh, deflector, and/or ripple boards placed beneath the inlet further increase efficiency of the separation, and a vent pipe is placed above the outlet to release pressure built up in the outlet during operation. A stormwater treatment system and method of retrofitting an existing stormwater trunk line locates the stormwater treatment unit in an off-line position from an existing drainage trunk line. | 03-21-2013 |
20130068699 | CONSTRUCTION SITE WATER TREATMENT SYSTEM AND METHODS - A portable fluid treatment apparatus includes a container with an interior wall between the inlet pipe and the outlet pipe which defines a bottom space between the bottom of the wall and the bottom interior surface of the container. A series of collectors in the container direct the flow of the inlet fluid and promote sedimentation from the fluid. The inlet fluid flows under the wall and up to a discharge pipe equipped with a vent. Multiple sedimentation units are connected together in series and mounted on a trailer for transport to a construction site. | 03-21-2013 |
20150021250 | APPARATUS, METHODS, AND SYSTEM FOR TREATMENT OF STORMWATER AND WASTE FLUIDS - A stormwater treatment unit comprising a containment vault having an inlet and an outlet separates debris from a flow of stormwater through the unit. The water flow is controlled by a wall which directs flow from the inlet to the outlet through a reservoir of fluid in the unit. Debris separation by density occurs whereby lighter elements such as oil float on top of the fluid and heavier elements such as sediment collect at the bottom of the unit or in collectors in the reservoir. A wire mesh, deflector, and/or ripple boards placed beneath the inlet further increase efficiency of the separation, and a vent pipe is placed above the outlet to release pressure built up in the outlet during operation. A stormwater treatment system and method of retrofitting an existing stormwater trunk line locates the stormwater treatment unit in an off-line position from an existing drainage trunk line. | 01-22-2015 |