baber/WOPTO huggingface dataset:
Patent DE-69936856-D1 (DE)
Inventor: JAFFE JOSHUA M
IPC: G09C1/12
Filed: 1999-06-03
Granted: 2007-09-27
Abstract: Cryptographic devices that leak information about their secrets through externally monitorable characteristics (such as electromagnetic radiation and power consumption) may be vulnerable to attack, and previously-known methods that could address such leaking are inappropriate for smartcards and many other cryptographic applications. Methods and apparatuses are disclosed for performing computations in which the representation of data, the number of system state transitions at each computational step, and the Hamming weights of all operands are independent of computation inputs, intermediate values, or results. Exemplary embodiments implemented using conventional (leaky) hardware elements (such as electronic components, logic gates, etc.) as well as software executing on conventional (leaky) microprocessors are described. Smartcards and other tamper-resistant devices of the invention provide greatly improved resistance to cryptographic attacks involving external monitoring.
Patent DE-69938948-D1 (DE)
Inventor: DAL LAGO SILVIO
IPC: H02H5/08
Filed: 1999-03-17
Granted: 2008-08-07
Abstract: A gas-accumulation Buchholz relay, which comprises, to be immersed in an oil bath, a supporting frame (23) for magnetic switches (27) for closing circuits and at least one movable device (28,29) of the float type for actuating the switches. The relay is characterized in that the float (30) is of the lever type with a rotation axis which is fixed to the frame (23) and is operatively connected to a magnet holder which acts as a counterweight. The float (30) is articulated in its rotation with respect to the magnet holder through a given angle. <IMAGE>
Patent DE-502004003394-D1 (DE)
Inventor: HUERLIMANN SAMUEL
IPC: A61G5/06
Filed: 2004-04-08
Abstract: The wheelchair is electrically driven and equipped with at least one wheel positioned in front of the driven pair and at least one supporting wheel at the back which can be vertically moved. The supporting wheel is connected to a power transmission unit in the shape of intermediate wheels activated only when the chair is lifted at the front and driven until the obstacle is overcome or the step mounted. The wheel is kept in a raised position when the chair is moved across level ground.
Patent DE-502004004769-D1 (DE)
Inventor: MUEHLHOFF DIRK
IPC: A61F9/009
Filed: 2004-10-18
Abstract: The adaptor (12) is used to couple a laser instrument to a target, and especially in ophthalmic surgery where the laser acts on the cornea. A center section (22) is moved into the laser beam path at the laser, and an illuminating beam (25), from the LED (33) or other light source, moves through a path to illuminate a target field for detection by the center section. A transparent edge mounting (23), outside the center section, attaches the adaptor to the target and/or the laser so that the illuminating beam path runs in the edge zone and the coupled illuminating beam is led to the target field directly and/or through the center section.
Patent DE-502004008122-D1 (DE)
Inventor: FINMANS PETER
IPC: C08K5/098
Filed: 2004-07-02
Abstract: Production of metal salts of short-chain unsaturated carboxylic acids comprises reacting a metal alkoxide with a 2- or 3-alkenoic acid or maleic acid in the presence of oxygen. Production of metal salts of short-chain unsaturated carboxylic acids comprises reacting a metal alkoxide with a 2- or 3-alkenoic acid of formula RCOOH or maleic acid in the presence of oxygen to give a product comprising a group of formula RCOO- or HOOCCH=CHCOO- and a metal M. R : 2-6C alkenyl with the double bond in the 2 or 3 position; M : Mg, Ca, Al, Si, Sn, La, Ti, Zr, Cu and/or Zn.
Patent DE-502004009201-D1 (DE)
Inventor: FLOCK HORST MATHIAS
IPC: H03K17/16
Filed: 2004-05-19
Abstract: The control device (10) has a control signal generator (24) for producing pulse-width-modulated control signals (PWS1, PWS2). Power-output stages (26, 28) with circuit-breakers (30, 32) supply loads (16, 18), where the circuit-breaker is controllable by the control signal resting against at control inputs (34, 36). A ground connection of the main supply is guided to the aggregate with the load (16) from a vehicle body (56) representing a mass of the main supply to the load (18) over the power output stage of the control device.
Patent DE-502004010907-D1 (DE)
Inventor: EIKELMANN RAPHAEL
IPC: E04D13/04
Filed: 2004-06-15
Abstract: The trough (2) has an edge (5) in the plane (4) of the roof and a base (6) spaced from the edge with an opening (9) leading to a drain pipe (7). A valve (V) is mounted on the said opening (9) of the trough and is self-regulating. The valve can be a float valve which automatically opens after reaching a predetermined water level in the trough.
Patent DE-502004011095-D1 (DE)
Inventor: MAEDER GERRIT
IPC: G01N21/35
Filed: 2004-12-10
Abstract: In a process to determine the concentration of gas within a lamp, the lamp is located between two parabolic mirrors of different radius and focused on the lamp. A laser beam is directed at a first parabolic mirror and then follows an increasingly divergent path as it is reflected back and forth between the mirrors through the lamp. An independent claim is included for an assembly for use in the above process, incorporating one or more laser diode light sources or narrow frequency (0.6 mu m to 2.5 mu m) bandwidth following the longest possible route prior to measurement with a spectrometer. The laser beam impinges on the lamp at right angles or as close to right angles as possible. The parabolic mirrors have a copper or gold reflective surface.
Patent DE-502004012337-D1 (DE)
Inventor: MAYER GERHARD
IPC: B01D46/42
Filed: 2004-12-20
Abstract: A filter housing, in particular for an air filter for the air intake tract of an internal combustion engine, in which the filter housing ( 16 ) includes at least one upper housing section ( 12 ) and at least one lower housing section ( 11 ) which can be assembled to each other in a sealed manner. The housing sections ( 11, 12 ) are produced as centrifugally cast parts and have a geometrically defined outer face (A) and a geometrically defined inner face (I) configured such that the outer face of one of the housing sections ( 11, 12 ) can be connected to the inner face of the other housing section, whereby the housing sections can be manufactured in a cost-effective manner and can fit one another snugly.
Patent DE-502005001293-D1 (DE)
Inventor: EBERT SIEGFRIED
IPC: F16H7/06
Filed: 2005-10-15
Abstract: The wheel has an annular sprocket ring (4) whose width is smaller than inner width of a chain (3). The sprocket ring comprises same number of teeth as that of a gear wheel (2). An inner diameter of the sprocket ring is greater than root circle diameter of the gear wheel, where surfaces of the sprocket ring and the gear wheel are formed corresponding to each other to ensure moment transmission of the chain in the gear wheel.
Patent DE-502005001909-D1 (DE)
Inventor: SIGWARTH VOLKER
IPC: F24F3/16
Filed: 2005-04-21
Abstract: The invention relates to a method and an installation for controlling the pressure in a working chamber ( 10 ) of an insulator ( 1 ), which is shielded from the outer environment (U), during opening or closing of the insulator with respect to the outer environment (U), with the aim of avoiding critical pressure bursts in the working chamber ( 10 ). The working chamber ( 10 ) is provided with an access for introduction or removal of the product to be treated. Purified air is supplied to the working chamber ( 10 ) from a circulating air Zone ( 11 ), and air arrives from the working chamber ( 10 ) at the circulating air Zone ( 11 ) via a returning air channel ( 14 ), and the working chamber and the circulating air Zone form an interior space ( 18 ). A supply air unit (a 3 ) is provided on the insulator ( 1 ) and comprises a supply air ventilator (B) and a blockable first supply air adjusting element ( 21 ), mounted between the supply air ventilator (B) and the interior space ( 18 ). The insulator ( 1 ) is also provided with a discharge air unit (b 6 ) which comprises a discharge air ventilator (B) and a blockable first discharge air element ( 31 ), mounted between the discharge air ventilator (B) and the interior space ( 18 ). Phase change is carried out as a change-over process on the first supply air element ( 21 ) and the first discharge air element ( 31 ), from the closed to the open state or vice versa, using the following steps: measuring the differential pressure at both ends of the first supply air element ( 21 ) and/or at both ends of the first discharge air element ( 31 ); adjusting at least theoretically identical pressures at both ends of the first supply air element ( 21 ) and/or at both ends of the first discharge air element ( 31 ); carrying out the change-over process on the first supply air element ( 21 ) and first discharge air element ( 31 ).
Patent DE-502005004654-D1 (DE)
Inventor: FECHTER THOMAS
IPC: D04H3/11
Filed: 2005-05-27
Abstract: A device is known in which the bulky felt arriving on the top side of an endless belt for water felting is compacted between a felting drum and the belt and at the same time it is wetted by a first water curtain from a nozzle beam, whose water jets first pass through the endless belt and then the fiber web and finally the felting drum. Now, according to the invention, the unconsolidated felt is held against the bottom of an endless belt by means of induced suction and transported, and it is brought up tangentially to a needle felting drum, arranged beneath the endless belt. In this way, the handover of the fiber web from the endless belt to the needle felting drum is accomplished under the influence of gravity.
Patent DE-502005010145-D1 (DE)
Inventor: BAUMGART HUBERT
IPC: B29C37/00
Filed: 2005-10-17
Abstract: A process is disclosed for producing moldings, in which a pigmented coating composition (P) and a free-radically crosslinkable coating composition (K), which after crosslinking to completion produces a transparent coating (KE) are applied to a support sheet, wherein a dried but as yet not completely crosslinked coating (KT) is produced from the coating composition (K), the coated support sheet is shaped and is injection backmolded or foam-backed, and the coating (KT) is cured or aftercured; the crosslinkable coating composition (K) comprising a free-radically crosslinkable component (KK) which contains hydrogen bond forming structural elements.
Patent DE-502005010519-D1 (DE)
Inventor: BAECKER MICHAEL
IPC: C04B35/624
Filed: 2005-08-05
Abstract: The formation of band-shaped HTSL on a metal substrate is disclosed. The HTSL includes at least one buffer layer comprising zirconates and/or rare-earth oxides. The HTSL layer is formed on the buffer layer. The buffer layer has a texturing that in the case of a RHEED measurement results in discrete reflexes and not only in diffraction rings. In particular, the buffer layer may be textured along its interface with the HTSL layer.
Patent DE-502005011133-D1 (DE)
Inventor: MEYER DIETER
IPC: E05B65/20
Filed: 2005-08-30
Abstract: The invention relates to a bearing bracket for actuation handles, especially door handles for motor vehicles, which are retractable in recessed grips. Said bearing bracket comprises a first element (20 that can be swiveled about a pivot axis (80) and directly or indirectly actuates a catching device. The bearing bracket (10) further comprises a second element (30) which swivels along with the first element (20). The first element (20) and the second element (30) are provided with a common section (40) by means of which the two elements (20, 30) are guided so as to be movable relative to one another while embodying the bearing bracket (10) in an extensible manner.
Patent DE-502006002209-D1 (DE)
Inventor: HOEHNE KARL-HEINZ
IPC: G06T15/08
Filed: 2006-06-23
Abstract: The invention relates to a device and to a method for representing 2D-layers of images of internal structures. The invention enables the physical expansion of a tool to be represented in a 3D manner in 2D layers of images of internal structures and to represent modifications on said internal structures, in particular bone structures, by means of an operation tool for preparing, performing, displaying, reproducing, further processing or learning a surgical operation.
Patent DE-502006002349-D1 (DE)
Inventor: OBERLE HANS-JUERGEN
IPC: F16H57/022
Filed: 2006-08-14
Abstract: The unit (10) has a drive component (18) that is driven by a drive assembly, where the component is rotatably supported into a support pipe (14) using a bearing bracket (28). The component exhibits an axial stopper (23), which is supported at an axial bearing surface (21) of the pipe. The component exhibits another axial stopper (35), which lies at another axial bearing surface (27) of the bearing bracket. The bearing bracket is pressed against the stopper (35) by material deformation (82) of the support pipe. The material deformation is formed by a coating region (8) of the support pipe. An independent claim is also included for a method for manufacturing a transmission drive unit.
Patent DE-502006005761-D1 (DE)
Inventor: MUELLER FRITZ
IPC: F16K7/12
Filed: 2006-03-29
Abstract: An improved design of membrane valve for a duct, e.g. for food and pharmaceutical applications, has a saddle shaped seat (6) in one side of the duct (3) and fitted with a shaped membrane (7) secured by a clamping element (8). The valve opened and closed by a shaped pressure element (12) and a drive shaft (15, 16). The shape of the valve is such that in the open setting no part extends into the duct profile thus permitting the passage of cleaning elements such as pigs.
Patent DE-502006005884-D1 (DE)
Inventor: GUTMANN NORBERT
IPC: H04L12/10
Filed: 2006-11-03
Abstract: A consumption value detection system (1) having a plurality of sensors (7, 9, 10) and a measurement control centre (2), which are connected to one another by means of lines (4, 5), is described, wherein a sensor interface (6) which drives at least one sensor (7, 9, 10) is connected between the measurement control centre (2) and a sensor (7, 9, 10). In order to make it possible to read in an electronically simple and convenient manner without any maintenance, the lines (4, 5) form a bus (3) between the measurement control centre (2) and a sensor interface (6), wherein the bus (3) has incremental addressing pulses for addressing a sensor interface (6) from the measurement control centre (2) and pulses for transmitting digital information from a sensor interface (6) to the measurement control centre (2) and provides a voltage supply for a sensor interface (6) and sensors (7, 9, 10) which are connected to the latter. A method for operating such a consumption value detection system (1) is also specified.
Patent DE-502006005992-D1 (DE)
Inventor: DE LA MORA SABIDO CLAUDIA
IPC: A01K5/01
Filed: 2006-11-24
Abstract: The mobile device comprises a magazine (21) for storage of feed stock as well as a coupled discharge system (30) for single discharge of feed stock via manual operation via the user. The discharge system has a system for accelerated discharge (40) for individual discharge of feedstock. The discharge system may comprise an energy store that is coupled with the dispensing system (40). The energy store has at least one tension spring (48), one spiral spring or axle spring.
Patent DE-502006006523-D1 (DE)
Inventor: HAMPP NORBERT
IPC: A61L27/00
Filed: 2006-09-22
Abstract: The invention relates to an artificial intraocular lens consisting of a polymer material which permits a change of the optical properties of the artificial intraocular lens when exposed to light. This enables the lens to be exactly adjusted to the required visual acuity upon implantation thereof.
Patent DE-502006006694-D1 (DE)
Inventor: KRONBERGER MAXIMILIAN
IPC: F02M55/00
Filed: 2006-02-15
Abstract: In order to create a fluid-tight seal relative to a seal seat edge (422), especially a cylinder head (40), in a sealing device for a fuel injector (1), particularly for a nozzle retaining nut (10) of the fuel injector (1), the sealing device has a sealing area (12) that is provided with a concave zone (122) having a radially circumferential concave outer contour (124) which can be made to sealingly rest against the seal seat edge (422).
Patent DE-502007000749-D1 (DE)
Inventor: LEDERER MARCO
IPC: H01L25/07
Filed: 2007-12-03
Abstract: The semiconductor module (10) has a housing (12) and a module loaded plate element (14) mounted with the semiconductor devices (26), which is in pressure connection with load connection elements (30). The strip section (34) of the load connection elements adjacent to the insulator material mold (42) is spaced form the insulator material mold by spacer elements (48).
Patent DE-502007001458-D1 (DE)
Inventor: HOERL MICHAEL
IPC: B42D15/10
Filed: 2007-09-27
Abstract: The device has a laser light source (10) that has a control device for modifying an angle at which the laser light emerges from the laser light source, and a holder (6) for a base (5). Two deflection elements (20,20') for the laser light are provided in the beam range of the laser light source. The deflection elements are arranged such that laser light of the laser light source that is deflected, particularly reflected by the deflection elements is incident on the flip image structure of the base accommodated on the holder at a different angle of incidence. An independent claim is included for a method for writing a flip image structure on a base.
Patent DE-502007002196-D1 (DE)
Inventor: BRAUN PAUL
IPC: H01J61/36
Filed: 2007-05-14
Abstract: The lamp uses a sealing system with a ceramic supporting element (17) having a short length LA together with a W—Nb leadthrough part (18, 19, 20) and a specially adapted glass solder (21), which is based on an Al2O3 rare earth oxide system. In this case, the W part is accommodated in the supporting part over a length LW of 1 mm, and the aspect ratio LW/DUW, formed from the length LW and the diameter DUW of the W part, is at least 10.
Patent DE-502007002892-D1 (DE)
IPC: E04F15/02
Filed: 2007-01-20
Abstract: Device for locking two floor panels (1, 2) together comprises a spring element (10) made from spring steel bent in a sinusoidal manner and having a number of corrugations. Preferred Features: The spring element has the same length as the groove (5) of the first floor panel (1). The spring element is locked in the groove at one end. The wall (9) of the opposite-lying side edge runs inwardly below the groove.
Patent DE-502007004294-D1 (DE)
Inventor: MELZIG MANFRED
IPC: G03C1/73
Filed: 2007-12-21
Abstract: The invention relates to specific photochromic h-annellated benzo[f]chromene derivatives and the use thereof in all types of plastic materials, particularly for ophthalmic purposes. The invention especially relates to photochromic compounds which are derived from benzo[f]chromene, turn less yellow than comparable compounds available in prior art, and have maximum absorptions particularly in the long-wave range in the closed form while being very efficient in the open, colored form so as to be easily compatible with the indenonaphthopyrans widely used in phototropic lenses.
Patent DE-502007006943-D1 (DE)
Inventor: SCHULTINK JAN
IPC: B01D39/16
Filed: 2007-07-06
Abstract: Vacuum cleaner dust filter bag has a composite wall with a first net layer of or a perforated foil with an air permeability of at least 10000 l/ (m2 s), and a first layer of fibres made of chemical or plant fibres joined to the net layer.
Patent DE-502008000535-D1 (DE)
Inventor: NUBER FRANK
IPC: G01N21/09
Filed: 2008-04-08
Abstract: The gas measuring cell (1) has a hollow body, where a sample, which is to be analyzed, is placed over a gas inlet (10) and a gas outlet (11). An analyzing chamber is placed in the central zone (14). An unheated transition zone is connected to the analyzing chamber at both sides. The window slots (8,9) are provided. The window slot is mounted at the front sides (6,7) of the base body and projects into the hollow body. The window slot has two windows (17,18) spaced in longitudinal axis and permeable for the measuring radiation.
Patent DE-502008001826-D1 (DE)
Inventor: WENSING UDO
IPC: B60J7/02
Filed: 2008-06-06
Abstract: The tarpaulin bow cover (2) has multiple running or guide rails (4) running on a loading surface (3) of a truck (1) along the longitudinal sides of the loading surface. A covering tarpaulin is provided, which is attached in a holding bow (6). The holding bow is provided with a drag axis, and comprises a deflection force achieving unit for achieving the deflection force.
Patent DE-602004002680-D1 (DE)
Inventor: HEDLEY MICHAEL
IPC: B32B5/02
Filed: 2004-03-26
Abstract: A washable floor mat has a textile layer ( 1 ) and a backing layer ( 2 ). The textile layer ( 1 ) includes a spacer fabric having a first fabric layer ( 3 ), a second fabric layer ( 4 ) and an intermediate pile layer ( 5 ) that interconnects and spaces the first and second fabric layers.
Patent DE-602004008295-D1 (DE)
Inventor: FORMOSO JEAN-LUC
IPC: H01H19/00
Filed: 2004-10-27
Abstract: A rotary tactile feedback apparatus for a multi-position switch or encoder, the apparatus comprising a housing, a rotary member 1 rotatably mounted on the housing, a first detented surface 2 comprising a plurality of discrete projections and recesses to define a plurality of discrete switch positions of the rotary member and a second detented surface 3 defining a plurality of projections and grooves to provide a stepped resistance to movement of said rotary member during rotation between said discrete switch positions, a leaf spring 6 being mounted on the housing to extend tangentially to the first and second detented surfaces, the free ends of the leaf spring 6 being radially urged against said first and second detented surfaces.
Patent DE-602004009003-D1 (DE)
Inventor: WINCKELS MATHILDE
IPC: B65D47/26
Filed: 2004-06-18
Abstract: The pot has a container (2) with a neck (6) delimiting a distribution opening (7). The container delimits a distribution opening (9) to be changed from a closed position to a disengaged position according to a movement of a cover, so that a product is delivered through the openings according to respective distribution modes. The opening (9) is delimited by an edge (18) connected to an edge (8) delimiting the opening (7). An independent claim is also included for a method of utilization of a cosmetic or care product distribution device.
Patent DE-602004015454-D1 (DE)
Inventor: PELLIKKA RAIMO
IPC: C07K1/13
Filed: 2004-06-25
Abstract: Disclosed are improved methods and apparatus for radiolabeling, particularly methods and apparatus for large scale in-line radiolabeling of products, such as proteins and antibodies.
Patent DE-602004017732-D1 (DE)
Inventor: GIDON SERGE
IPC: G11B9/00
Filed: 2004-06-30
Abstract: The recording device comprises a network of micro-points (6), with tips of nanometer scale, fixed to the same substrate (7). Said network of micro-points cooperates with a deformable memory support (1), which absorbs the range of differing heights of the micro-points (6) on bringing the network into contact with the memory support, before thermal, electrical, and/or mechanical recording of data. The memory support (1) comprises a stack with at least one deformable memory layer, arranged on a substrate (4). The deformable memory layer may be embodied by the stacking of a memory layer (2) and a flexible layer (3), the latter being arranged on the substrate (4). The memory layer (2) can be covered by a layer (5) interfacing with the micro-points (6). The pressure of a micro-point (6) on the memory support (1) induces a progressive deformation of the stack up to the flexible layer (3).