Patent application number | Description | Published |
20100317192 | MASKING METHOD - The invention relates to a method for masking a semiconductor substrate comprising the following steps: providing a planar semiconductor substrate having a first side and a second side lying opposite thereto, applying a mask to at least one of the sides, an extrusion printing method being envisaged for applying the mask. | 12-16-2010 |
20110062015 | COATING APPARATUS AND COATING METHOD - An apparatus for coating a substrate with a layer of inhomogeneous but continuous thickness is provided. The apparatus may include a holding device configured to hold a substrate to be coated; a coating device comprising at least one coating source for providing a coating material, which is arranged at a distance from the holding device; and at least one magnetizing device configured to generate a predetermined magnetic field in the region between the substrate to be coated and the coating source. The magnetizing device may be arranged on the opposite side of the holding device to the coating source. | 03-17-2011 |
20110253191 | METHOD FOR FITTING CONTACT WIRES TO A SURFACE OF A PHOTOVOLTAIC CELL, PHOTOVOLTAIC CELL, PHOTOVOLTAIC MODULE, ARRANGEMENT FOR FITTING CONTACT WIRES TO A SURFACE OF A PHOTOVOLTAIC CELL - In various embodiments, a method for fitting contact wires to a surface of a photovoltaic cell is provided. The method may include: feeding the contact wires to a contact wire positioning and placement device, wherein the contact wire positioning and placement device comprises a plurality of nozzles or eyes, wherein at least one contact wire is in each case passed through a respective nozzle or eye, for positioning and placement thereof onto the surface of the photovoltaic cell; positioning and placing the contact wires on the surface of the photovoltaic cell by means of the contact wire positioning and placement device; and attaching the contact wires to the surface of the photovoltaic cell. | 10-20-2011 |
20110290298 | SOLAR CELL, SOLAR MODULE, AND METHOD FOR WIRING A SOLAR CELL, AND CONTACT WIRE - In various exemplary embodiments, a solar cell is provided, including a layer structure having at least one photovoltaic layer; and a plurality of contact wires running on the surface of the layer structure. The contact wires are wire-bonded radially with respect to their axis onto the surface of the layer structure. | 12-01-2011 |
20110297223 | Method for producing silicon wafers, and silicon solar cell - In order to produce silicon wafers, liquid ultra-pure silicon is solidified on a silicon monocrystalline seed arranged in the bottom area of a crucible and having a seed surface comprising a {110}-crystal orientation and an edge surface having a {100}-crystal orientation starting from the bottom of the crucible, thus forming a silicon block on the seed surface of the silicon monocrystalline seed which largely takes over the {110}-crystal orientation. Subsequently, the silicon block is divided into wafers with a wafer surface having a {100}-crystal orientation. | 12-08-2011 |
20120204928 | Solar Cell, Solar Module and Method for Manufacturing a Solar Cell - In various embodiments, a solar cell is provided. The solar cell may include a base region doped with dopant of a first doping type; an emitter region doped with dopant of a second doping type, wherein the second doping type is opposite to the first doping type; a plurality of regions in the emitter region having an increased dopant concentration of the second doping type compared with the emitter region; and a plurality of metallic soldering pads, wherein each soldering pad is at least partially arranged on a region having an increased dopant concentration. | 08-16-2012 |
20130065032 | DEVICE AND METHOD FOR PRODUCING SILICON BLOCKS - Device for producing silicon blocks for photovoltaic applications, comprising a container for receiving a silicon melt with a base wall and at least one side wall, means for reducing the diffusion of impurities from at least one of the walls of the container into the silicon melt, wherein the means for reducing the diffusion of impurities comprise at least one covering element for the at least partial covering of at least one of the walls of the container. | 03-14-2013 |
20130160832 | MARKING OF A SUBSTRATE OF A SOLAR CELL - The present invention relates to a solar-cell-marking method. The method comprises providing a substrate for a solar cell, forming an etching mask on the substrate, and carrying out an etching process, wherein an elevated marking structure defined by the etching mask is formed on the substrate. The invention further relates to a solar cell comprising such a marking structure. | 06-27-2013 |
20140038316 | EXAMINATION OF A SILICON SUBSTRATE FOR A SOLAR CELL - The invention relates to a method for examining a wire-sawn silicon substrate for a solar cell. The method includes irradiating the silicon substrate with an infrared radiation, detecting the infrared radiation transmitted through the silicon substrate, and analyzing the detected infrared radiation for characterizing the crystal orientation of the silicon substrate. The invention in addition relates to a device for carrying out such a method, and a method for manufacturing a solar cell. | 02-06-2014 |
20140096822 | METHOD FOR MANUFACTURING A SILICON MONOCRYSTAL SEED AND A SILICON-WAFER, SILICON-WAFER AND SILICON SOLAR-CELL - Within the scope of a Silicon-wafer making, in which a silicon monocrystal seed is arranged in the bottom region of a crucible, wherein the silicon monocrystal seed has a seed surface with a {110}-crystal orientation perpendicular to the bottom region of the crucible, in which liquid high-purity silicon is solidified, starting from the seed surface of the silicon monocrystal seed, and in which the silicon block is split into Silicon-wafers in such a manner that a wafer surface has a {100}-crystal orientation, wherein the silicon monocrystal seed is manufactured from a silicon monocrystal block, the block axis of which has a [110]-spatial orientation, wherein the silicon monocrystal block is cut-off for forming the seed surface of the silicon monocrystal seed with the {110}-crystal orientation parallel to the block axis. | 04-10-2014 |
Patent application number | Description | Published |
20090200402 | Fuel injector - The fuel injector including an orifice plate which is provided with a multitude of outlet openings and situated downstream from a valve-seat body having a fixed valve seat. Directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. The outlet openings each have an inflow region whose diameter D | 08-13-2009 |
20090206181 | Fuel Injector - A fuel injector includes an orifice plate situated downstream from a valve-seat body having a fixed valve seat, the orifice plate having at least one outlet opening. Provided directly upstream from the outlet openings is an inflow opening having an annular inflow cavity. The valve-seat body covers the inflow cavity in such a way that the downstream outlet openings of the orifice plate are covered. The inflow cavity directly upstream from the at least one outlet opening is configured such that the flow approaches the at least one outlet opening largely at a right angle to the longitudinal extension of the outlet opening. With regard to the cross section, the at least one outlet openings has a polygonal form, in particular one that encloses at least one triangle, or it has a meander shape with a plurality of curves in the outer contour. The fuel injector may be particularly suitable for use in fuel injection systems of the mixture-compressing internal combustion engines having external ignition. | 08-20-2009 |
20090321541 | Multi-fan jet nozzle and fuel injector having a multi-fan jet nozzle - The fuel injector is characterized in that a multi-fan jet nozzle is disposed downstream of a valve-seat member having a fixed valve seat. The multi-fan jet nozzle is disk shaped, having a middle, bulged, crest-like nozzle area that has an elliptical elongation. In the nozzle area of the multi-fan jet nozzle used as an atomizer device, a plurality of directionally parallel spray-discharge slots is provided, which, for example, are arranged in a row. The fuel injector is particularly suitable for use in fuel-injection systems of mixture-compressing internal combustion engines having externally supplied ignition. | 12-31-2009 |
20100282872 | FUEL INJECTOR - A fuel injector, in particular for direct injection of fuel into a combustion chamber of an internal combustion engine, has a valve needle, which is situated in a nozzle body and is operable by an actuator, and a valve closing body, which is operatively connected to the valve needle and, for opening and closing the valve, cooperates with a valve seat face formed on a valve seat body, the valve seat body being provided with at least one spray hole. The at least one spray hole has a first cylindrical section having a fuel inlet opening and a second cylindrical section situated downstream from the first cylindrical section and having a fuel outlet opening, the first and the second cylindrical sections not running coaxially to one another. | 11-11-2010 |
20130181068 | INJECTION DEVICE HAVING IMPROVED SPRAY PREPARATION - An injection device having at least one first spray hole and one second spray hole, which form a spray hole pair, the first and the second spray holes being situated so that a distance between the two spray holes is less than, or equal to twice a maximum opening edge distance at an inflow side of the two spray holes, and the spray hole axes of the first and the second spray holes being situated in directions that are different from each other. | 07-18-2013 |
20140001288 | Injection valve | 01-02-2014 |
Patent application number | Description | Published |
20120233100 | Active Learing Decision Engines - Systems and methods for active learning decision engines in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, an active learning decision engine includes equivalence class storage, hypotheses storage, edge storage, test storage, where tests are related to hypotheses, observation storage; and a processor, where the processor is configured to determine a plurality of equivalence classes containing one or more hypotheses, determine a set of edges utilizing tests, where the edges in the set of edges span hypotheses in distinct equivalence classes, determine weights for the determined edges, select a test based on the determined weights, perform the selected test and observe the results of the performed test, remove edges from the set of edges utilizing the observed results, and select a hypothesis from the one or more hypotheses using the set of edges. | 09-13-2012 |
20130339287 | METHOD AND SYSTEM FOR PARALLEL BATCH PROCESSING OF DATA SETS USING GAUSSIAN PROCESS WITH BATCH UPPER CONFIDENCE BOUND - A method and system for selecting a batch of input data from available input data for parallel evaluation by a function is disclosed. The function is modeled as drawn from a Gaussian process. Observations are used to determine a mean and a variance of the modeled function. An upper confidence bound is determined from the determined mean and variance. A decision rule is applied to select input data from the available input data to add to the batch of input data. The selection of the input data is based on a domain-specific time varying parameter. Intermediate observations are hallucinated within the batch. The hallucinated observations are used with the decision rule to select subsequent input data from the available input data for the batch of input data. The input data of the batch is evaluated in parallel with the function. The resulting determined data outputs are stored. | 12-19-2013 |
20140289246 | Systems and Methods for the Distributed Categorization of Source Data - Systems and methods for the crowdsourced clustering of data items in accordance embodiments of the invention are disclosed. In one embodiment of the invention, a method for determining categories for a set of source data includes obtaining a set of source data, determining a plurality of subsets of the source data, where a subset of the source data includes a plurality of pieces of source data in the set of source data, generating a set of pairwise annotations for the pieces of source data in each subset of source data, clustering the set of source data into related subsets of source data based on the sets of pairwise labels for each subset of source data, and identifying a category for each related subset of source data based on the clusterings of source data and the source data metadata for the pieces of source data in the group of source data. | 09-25-2014 |
Patent application number | Description | Published |
20130214568 | BICYCLE SADDLE - A bicycle saddle, in particular a bicycle sports saddle, comprises a saddle shell. On the lower side of the saddle shell reinforcing ribs are provided. The present design and the arrangement of the reinforcing ribs make it possible to realize a light bicycle saddle having a high inherent flexibility. | 08-22-2013 |
20140260752 | BICYCLE HANDLE SYSTEM - Next to a handle element, a bicycle handle system comprises a control element adapted to be fastened on the handlebar and serving to control an electric auxiliary motor. The control element has an actuation element rotatable on a bearing element. By turning the actuation element from a rest position to in particular two different activation positions, the assisting power from the auxiliary motor can be increased or reduced. For a simple, intuitive actuation of the actuation element, a return element is provided by which the actuation element is automatically returned from the first and, if applicable, the second activation position to a rest position. | 09-18-2014 |
20140260753 | BICYCLE HANDLE SYSTEM - A bicycle handlebar system comprises a control element for controlling an electric auxiliary motor, said element being adapted to be fastened to the handlebar. The control element has a housing, wherein a plurality of switching elements is arranged in recesses in the housing, one membrane button is arranged in the housing per switching element, the switching element acting on said membrane button, and the membrane buttons are interconnected through a common flexibly conductor path. | 09-18-2014 |
20140260754 | BICYCLE HANDLE SYSTEM - A bicycle handle system comprises a handle element to be fastened on a handlebar. Further, a control element is arranged laterally next to the handle element. The control element serves to control an electric auxiliary motor. The control element has a bearing element on which an actuation element can be turned. The bearing element has switching tabs connected thereto. By turning the actuation element, the switching tabs actuate electric switching elements. | 09-18-2014 |