Schlaefer
Alexander Schlaefer, Fuerstenberg DE
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20090124893 | APPARATUS AND METHOD TO PERFORM STEREOTACTIC TREATMENT OF MOVING TARGETS - In accordance with an embodiment, an apparatus determines the location of landmarks inside a patient. The apparatus includes imaging units containing two-dimensional imaging arrays capable of emitting and receiving signals to obtain three-dimensional images. The imaging units are attached to the patient's body and their location is established with a tracking system and used to compute the position of landmarks from the images. The images are adjusted relative to the imaging units such that the landmarks remain inside the images during motion of landmarks or imaging unit. The apparatus also includes a control and computing device to process the image data and to adjust the imaging arrays accordingly. In accordance with one embodiment, sources of treatment are directed towards a target structure in the patient's body. | 05-14-2009 |
Nico M. Schlaefer, Pittsburgh, PA US
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20120078895 | SOURCE EXPANSION FOR INFORMATION RETRIEVAL AND INFORMATION EXTRACTION - System, method and computer program product for 1) preparing queries for retrieving related content based on existing data content. For instance, titles of existing documents or entities extracted from documents can be used as queries. 2) Retrieving content from other repositories of unstructured, semi-structured, or structured data. For instance, web pages can be retrieved using existing search engines. 3) Extracting smaller units of text from the retrieved content. For instance, web pages can be split into coherent paragraphs of text. 4) Judging the quality of the smaller units of text and their relatedness to existing data. For instance, paragraphs can be scored using a statistical model based on lexico-syntactic features and topic models. 5) Synthesizing new sources from high-quality related text. For instance, paragraphs that score above a threshold can be concatenated into a new document. | 03-29-2012 |
Susanne Schlaefer, Aschaffenburg DE
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20130171757 | ADVANCED PLATFORM FOR PASSIVATING CRYSTALLINE SILICON SOLAR CELLS - The present invention generally provides a high throughput substrate processing system that is used to form one or more regions of a solar cell device. In one configuration of a processing system, one or more solar cell passivating or dielectric layers are deposited and further processed within one or more processing chambers contained within the high throughput substrate processing system. The processing chambers may be, for example, plasma enhanced chemical vapor deposition (PECVD) chambers, low pressure chemical vapor deposition (LPCVD) chambers, atomic layer deposition (ALD) chambers, physical vapor deposition (PVD) or sputtering chambers, thermal processing chambers (e.g., RTA or RTO chambers), substrate reorientation chambers (e.g., flipping chambers) and/or other similar processing chambers. | 07-04-2013 |
20140079514 | LOAD LOCK CHAMBER DESIGNS FOR HIGH-THROUGHPUT PROCESSING SYSTEM - Methods and apparatus for transferring one or more substrates from a first pressure environment to a second pressure environment is provided. In one embodiment, a load lock chamber is provided. The load lock chamber comprises a first circular housing, and a second circular housing disposed within and movable relative to the first circular housing, one of the first circular housing or the second circular housing comprising a plurality of discrete regions, wherein at least a portion of the plurality of discrete regions are in selective fluid communication with one of at least two vacuum pumps based on the angular position of the second circular housing relative to the first circular housing. | 03-20-2014 |
Susanne Schlaefer, Kleinostheim DE
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20130199891 | DYNAMIC LOAD LOCK WITH CELLULAR STRUCTURE FOR DISCRETE SUBSTRATES - A dynamic load lock chamber that includes a plurality of actuators positioned along its length to achieve a desired pressure gradient from an atmospheric pressure side to a processing pressure side of the chamber is provided. The chamber includes a transport belt continuously running through the chamber to transport substrates from the atmospheric pressure side to the processing pressure side of the chamber, if situated on an inlet side of a production line, and from the processing pressure side to the atmospheric pressure side of the chamber, if positioned on an outlet side of the production line. Separation mechanisms may be attached to the belt to separate discrete regions within the chamber into a plurality of discrete volumes. Substrates may be disposed between the separation mechanisms, such that separation between adjacent pressure regions within the chamber is maintained as the substrates are transported through the chamber. | 08-08-2013 |
Thomas J. Schlaefer, Delafield, WI US
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20120085136 | LATCHING ARRANGEMENTS FOR A PADLOCK - A latch assembly for a padlock includes a rocker having a central through bore and a tongue extending from an outer periphery of the rocker. A latch member is slidably disposed in a cavity in the rocker. A torsion spring is assembled to a spring retaining surface of the rocker and includes first and second legs extending from a center coil portion positioned around the through bore. The first leg extends beyond the outer periphery of the rocker, and the second leg terminates inward of the outer periphery of the rocker and engages a portion of the rocker to apply a biasing force against the rocker when the first leg is in a spring-loaded condition. The rocker comprises at least one spring fastening member securing the torsion spring to the spring retaining surface of the rocker. | 04-12-2012 |