baber/WOPTO huggingface dataset:
Patent DE-3881980-D1 (DE)
Inventor: MAZURE-ESPEJO CARLOS-ALBERT DR
IPC: H01L21/8238
Filed: 1988-07-07
Granted: 1993-07-29
Abstract: The first well-type is defined using a resist-mask on top of a structure consisting of a thin thermal oxide, an oxide deposited pref. by decompsn. of tetra-ethylortho-silicate (TEOS) and a deposited Si-nitride layer. The mask is used afterwards to assit isotropic etching of the oxide-layer (2) causing a required amt. of undercutting (7), pref. 1 micron wide, of the nitride-layer edge. The etch used is pref. wet-etch. This undercut region (7) determines the width of the moats to be formed, while the depth, pref. 2-3 micron, depends on the time of the anisotropic Si-etching. The moat-etching is pref. carried out after implantation of the first well-type but before that of the 2nd well-type. In order to obtain a level surface in the process the despn. of a polycrystalline Si layer, pref. 200 nm thick, on the first oxide-layer, before depsn. of the TEOS-oxide (2) provides the Si required for oxidn. over the first well-type. The thermal oxidn. of the well-surfaces (14) also diffuses the dopants implanted into the wells (5,12).
Patent DE-3884828-D1 (DE)
Inventor: FORTH LESLIE
IPC: H04L25/38
Filed: 1988-02-24
Granted: 1993-11-18
Abstract: A digital filter receive circuit for use with a StarLAN coded data transceiver includes three D-type flip-flops (U1, U2, U7) and four NAND logic gates (U3, U4, U5, U6). The digital receive line filter circuit is capable of being implemented as part of a single monolithic integrated circuit containing the transceiver, thereby producing a miniaturized and compact structure.
Patent DE-3888793-D1 (DE)
Inventor: BORTH DAVID EDWARD
IPC: H04B7/26
Filed: 1988-10-17
Granted: 1994-05-05
Abstract: A method and apparatus for phase-coherently demodulating a multipath-impaired time division multiple access QPSK data timeslot is disclosed. A quadrature separator (105, 107, 111) generates multipath-impaired intermediate signals which, during a predetermined synchronizing sequence for the timeslot, are applied to a pair of synchronizing correlators (303,305) to generate quadrature multipath profiles. These profiles then are used to modify subsequently received QPSK timeslot signals at the separator outputs to coherently construct multipath compensated I and Q channel data.
Patent DE-50000435-D1 (DE)
Inventor: TRAUTWEIN HERBERT
IPC: B29C33/44
Filed: 2000-03-29
Granted: 2002-10-10
Abstract: Ejector pins (10) are attached to the ejector plate (11) by a coupling (17) comprising a spring loaded sleeve (22) with a gr (26) that can receive balls (20) when the coupling is disengaged. In the engaged position, the balls (20) rest in a groove (21) the ejector pin (10). Disengagement of all the pins is carried out simultaneously by a plate (38) through a drive (37). Independent claims are also included for alternative designs of the quick release couplings. Engagement of the groove (21) the ejector pin can be by plate with keyhole apertures, by transverse locking pins or by radial locking pins.
Patent DE-50000690-D1 (DE)
Inventor: BECKER DIPL-ING FH
IPC: C05F17/02
Filed: 2000-10-24
Granted: 2002-11-28
Abstract: Biogas plant feeding device comprising a storage vessel for organic material containing a conveying and/or mixing device and a feed channel for receiving the organic material is arranged below the storage vessel with a plunger in the channel to feed the material to the biogas plant, is new. Biogas plant feeding device comprising a storage vessel for organic material containing a conveying and/or mixing device and a feed channel for receiving the organic material is arranged below the storage vessel with a plunger in the channel to feed the material to the biogas plant. The conveying and/or mixing device consists of rotating shafts with conveying and/or mixing elements fixed to them. The storage vessel tapers downwardly to the feed channel. The feed channel has a circular cross-section and the plunger has a cylindrical cross-section. A blocking element is fixed to the outlet end of the feed channel.
Patent DE-50003619-D1 (DE)
Inventor: WIRZ PETER
IPC: F04D15/02
Filed: 2000-10-06
Granted: 2003-10-16
Abstract: The magnet coupled pump (1) has a temp. measuring unit (13), which has a sensing element (12), connected electrically insulated directly with the casing surface of the metallic gap plate (3). The sensing element (12) is connected directly with the side of the gap plate (3) facing the magnetic drive rotor (2).
Patent DE-50003770-D1 (DE)
Inventor: PFEIFFER KARL
IPC: H05B39/04
Filed: 2000-11-16
Granted: 2003-10-23
Abstract: According to the invention, the proportion of sunlight (Is) and/or artificial light (IK) of the spectral power density (I lambda ) in a spatial volume, which is illuminated by sunlight (S) and artificial light (K), is determined using at least one sensor and/or filter located in the area concerned. The generated signals are saved and evaluated by an arithmetic unit. The wavelength-dependent ( lambda ) absorption of the sunlight (S), which traverses the entire earth's atmosphere, by gas molecules is measured in characteristic absorption bands (12, 14) using sensors which generate signals for the spectral power densities (I lambda ). The proportions of the sunlight (S) and the artificial light (K) are determined from the comparison of the spectral power densities (I lambda ). This method is used to control and/or regulate lighting installations in a room or in motor vehicles, in both cases even with varying amounts of sunlight (S). The method allows an adjustable spectral power density (I lambda ) or total illumination density of sunlight (S) and artificial light (K) to be maintained.
Patent DE-50007126-D1 (DE)
Inventor: LEHOFER GERHARD
IPC: F02B67/00
Filed: 2000-03-15
Granted: 2004-08-26
Abstract: The internal combustion motor has a gearing between the pistons and the crankshaft with a swing lever (13,18) on a center pivot axis (14,20) in a gear housing (25). A rotating roller (15,19) is at the lever ends, on axes at right angles to the lever swing axis, to ride on a path (16,24) at the shaft (17) between them. The ends of the levers are linked to the pistons (7-10) by connecting rods (12).
Patent DE-50008581-D1 (DE)
Inventor: STUDER ARMIN
IPC: A61F2/28
Filed: 2000-08-29
Granted: 2004-12-16
Abstract: Bone tissue is received by a cavity defined by a peripheral basket wall (2) comprising a mesh, fabric or basketwork structure that allows x-rays to see through the 30 % or more of the basket cavity remaining unfilled, when viewing in a direction at right angles to the wall.
Patent DE-50012199-D1 (DE)
Inventor: MARTIN EDGAR
IPC: F02F3/22
Filed: 2000-06-19
Granted: 2006-04-20
Abstract: The invention relates to a liquid-cooled piston (10) for internal combustion engines having a cooling duct (16) that has an annular shape or consists of several annular segments, said duct having a substantially constant cross section along its extension and extending in an undulated manner at least in certain areas in the direction of the axis of the piston (18).
Patent DE-50013371-D1 (DE)
Inventor: NAPPHOLZ TIBOR
IPC: A61N1/39
Filed: 2000-04-20
Granted: 2006-10-12
Abstract: The method involves pre amplifying the sampling signals using two preamplifiers (7,8). The pre amplified sampling signals are compared using a comparator (9). The sampling signals (CARD) and interference signals (EMI) are discriminated between by a phase-sensitive evaluation of the comparator output signal. The comparator output signal is fed back to the gain control of the preamplifier so that while an interference signal is detected, the comparator output signal is minimized. To select interference signals, the comparator output signal is monitored for step function signals. An apparatus for performing the method is also claimed.
Patent DE-50014839-D1 (DE)
Inventor: BONJEAN MARC
IPC: H01H33/66
Filed: 2000-02-18
Granted: 2008-01-24
Abstract: Disclosed is a magnetic drive for an electrical switch, including a linear armature (26) displaceable between two ends positions, a shunt body (27) mounted at a distance from said armature and means (24, 25, 30, 31) for generating a magnetic field. The magnetic field exerts a force on the armature (26) retaining the latter in the end positions. By joining the shunt body (27) with the armature (26), the course of the flow lines of the magnetic field are changed in such a way that the retaining force exerted on the armature (26) is reduced and the latter is displaced to the other end position, optionally by a force exerted externally on the armature (26), and retained in the position by the magnetic field. Disconnection is effected by the shunt body (27), were after being joined with the shunt body (27) the armature (26) is moved from the end position opposite the shunt body (27) to the end position facing the shunt body (26). Fixing means (37-40, 42-45) are especially provided which hold the shunt body (27) in the end position opposite said shunt body and which joins the shunt body with the armature (26) when the electric switch (1) is disconnected requiring little energy/force expenditure.
Patent DE-50015624-D1 (DE)
Inventor: KLIMACH HORST
IPC: B25B5/06
Filed: 2000-02-02
Granted: 2009-05-28
Abstract: In order to provide a clamping device with a clamping rail (14) guided for displacement and an actuating device (12) which comprises a gripping element (77), by means of which the clamping rail (14) can be displaced, which can be used universally it is suggested that the clamping rail (14) be displaceable via the gripping element (77) in one direction (A) or an opposite direction (B) and that a change-over device be provided for freeing the displacement in one direction (A; B) and blocking the displacement in the opposite direction (B; A).
Patent DE-50102361-D1 (DE)
Inventor: MLECZKO LESLAW
IPC: C01B33/04
Filed: 2001-11-21
Granted: 2004-06-24
Abstract: The invention relates to a method for producing trichlorosilane by reacting silicon with silicon tetrachloride and hydrogen while adding hydrogen chloride, the residence time of the hydrogen chloride in the reaction chamber being less than the residence time of the silicon tetrachloride.
Patent DE-50102625-D1 (DE)
Inventor: DEIGNER DR
IPC: C07F9/09
Filed: 2001-12-07
Granted: 2004-07-22
Abstract: Quencher group-containing phosphocholines with properties similar to those of natural phospholipids are new. <??>Quencher group-containing phosphocholines of formula (I), with properties similar to those of natural phospholipids are new. <??>L1 = (R<1>-O-R<2>)m or a residue (R) of a 1-20C hydrocarbyl; <??>R<1> and R<2> = groups derived from 1-12C hydrocarbons; <??>m = integer 1-4; <??>F = optionally substituted pyrene as a fluorophor; <??>Q = a quencher; and <??>L2 = C(O)-L1 or C(O)-L1-NH.
Patent DE-50103413-D1 (DE)
Inventor: GADE DIRK
IPC: G06Q10/00
Filed: 2001-06-20
Granted: 2004-09-30
Abstract: The invention relates to a method for pre-calculating the parameters of industrial processes. According to said method, an admissible process input variable vector is determined with definition ranges allocated to each variable and a process output variable vector is determined with the pre-calculable process parameters. Known information on the process is stored in a data bank and ranges of validity for the process input variables are allocated to said information. For each process input vector inputted from an admissible definition range provided with valid information, exactly one process output vector is determined according to the information valid therefor.
Patent DE-50105349-D1 (DE)
Inventor: HOERTNAGL ALEXANDER
IPC: A47B95/02
Filed: 2001-07-31
Granted: 2005-03-24
Abstract: The handle for an article of furniture comprises a bar-shaped handle (1), connecting sleeves (3) to which the bar is attached and inserts (10) which fit into the sleeves. The inserts are have end plates (11) with holes (13) into which bolts (14) can be fitted to fasten the handle to the article of furniture (20).
Patent DE-50105580-D1 (DE)
Inventor: DWORATZEK KLEMENS
IPC: B01D29/21
Filed: 2001-01-25
Granted: 2005-04-21
Abstract: The filter body (18) is of generally cylindrical shape and the fluid enters through the inlet (15) and flows radially inward. It flows into a cylindrical interior space (19) and flows upward through the center of an annular valve body and out through a central outlet (13). If the filter is blocked, the fluid pressure rises and pushes the valve body down against a spring (22), allowing at least a proportion of the fluid to bypass the filter.
Patent DE-50106327-D1 (DE)
Inventor: WESTFALEN AG D- MUENSTER
IPC: B23K9/32
Filed: 2001-06-27
Granted: 2005-06-30
Abstract: The invention relates to a method for limiting the temperature, when welding the ends of two tubes, in the region of the tube material close to the weld seam. The invention ensures that the temperature in said region is effectively controlled and limited, thereby avoiding the detrimental effect on the tube material and the surrounding apparatus caused by the heat rise which occurs during welding. In order to achieve this, the region of the tube material surrounding the weld seam in the region of a heat-affected zone (Z) determined by the welding is impinged upon by a forming gas (G), and is simultaneously cooled in such a way that the tube material of the heat-affected zone (Z) is set at a temperature ( delta ) within a given temperature range ( delta go; delta gu). The device which is used to carry out the inventive method provides, among other things, an annular cooling gas and forming gas chamber (K) situated between a first and a second tightening head (3*, 3**) which pertain to an internal tightening device (3), said chamber respectively spanning both sides of the weld seam (S) in the axial direction of the tube (R1, R2), according to the required gap for the respective tightening of the tube ends (1, 2). Distribution holes (3m) for the forming gas (G) open up into the cooling gas and forming gas chamber which comprises outflow openings (30*, 30**) situated in the region between the tightening head (3*, 3**) and the related tube (R1, R2).
Patent DE-50110141-D1 (DE)
Inventor: BLAAUWWIEKEL PIET
IPC: F23N5/12
Filed: 2001-12-13
Granted: 2006-07-27
Abstract: Regulation of the fuel mixture ratio for a gas burner in which, during burner start-up, the rate of increase of the ionization signal is measured and compared with a reference value. When the rate of increase of the ionization signal varies by a predetermined amount from the reference value a new mixture ratio is set. The ionization signal corresponding to 70 to 100 percent loading of the gas burner is used as a reference value.
Patent DE-50110507-D1 (DE)
Inventor: HOERER MARKUS
IPC: C12N5/10
Filed: 2001-05-15
Granted: 2006-08-31
Abstract: The invention relates to a method for introducing a nucleic acid into at least one cell by means of calcium phosphate (CaPi), to a method for producing a transfected cell and to the transfected cell as such.
Patent DE-50111171-D1 (DE)
Inventor: CRAMERI ROBERTO
IPC: B65H3/52
Filed: 2001-02-20
Granted: 2006-11-23
Abstract: The separation machine has a displacement unit with a driven pusher (10) for feeding a flat item stack to a pre-separation stage, supplying the flat items (2) to a separation stage for individual item removal. The drive for the pusher is interrupted when the number of flat items between the pusher and the pre-separation stage exceeds a given value.
Patent DE-50114127-D1 (DE)
Inventor: MAEGERLEIN MARKUS
IPC: A61K9/14
Filed: 2001-03-15
Granted: 2008-08-28
Abstract: Stable pharmaceutical preparations, comprising torasemide in noncrystalline form.
Patent DE-50211478-D1 (DE)
Inventor: SCHWERDTNER ARMIN
IPC: G02B30/30
Filed: 2002-10-02
Granted: 2008-02-14
Abstract: An autostereoscopic display has a flat display for representing a left stereo image and a right stereo image. It also has an image separating mask having vertical periodic structures for channeling the left and right stereo images onto a left eye and a right eye of a viewer. A device for horizontally moving the image separating mask in accordance with a position of a viewer is provided. A periodicity interval of the vertical periodic structures of the image separating mask is smaller or identical to two pixels. The device for horizontally moving the image separating mask is carries out a horizontal movement that is smaller or identical to the periodicity interval, wherein upon reaching a limit of the periodicity interval the image separating mask is returned by a length of the periodicity interval.
Patent DE-50212746-D1 (DE)
Inventor: GLEICHAUF WILHELM
IPC: A61B50/30
Filed: 2002-11-13
Granted: 2008-10-16
Abstract: The sterile container, especially for surgical instruments and materials, has a wall and base to define the holding zone. A lid cover to close the container has a gas exchange opening with a sterile filter in a holder. The sterile filter (52) and the filter holder (14) form a filter unit (10) mounted at the lid cover (12). The sterile filter is in a release fitting on a carrier at its holder, to be held in place and removed for exchange. The filter is contained between the two parts of the carrier, which are bonded together by an adhesive, clamping or welding. The filter is covered by a shrouding (18), held in place by a bayonet fitting (86).
Patent DE-50303995-D1 (DE)
Inventor: HOLZSCHUH HELGA
IPC: C23C28/04
Filed: 2003-11-26
Granted: 2006-08-03
Abstract: According to the invention, in order to form a ZRBXCYNZ (OR X+Y+Z=1) layer, wherein x+y+z=1 and x=0.001 to 0.05, y= 0 to 0.95 and z=0 to 0.95, by chemical vapour deposition a processing gas is used in which a Zr halide content is higher than 5 % volume and a boron halide content is less than 5 % volume. The thus produced layers can be used as anti-wearing protection and as decorative layers.
Patent DE-50304164-D1 (DE)
Inventor: SCHROETER MICHAEL
IPC: G07D5/00
Filed: 2003-11-22
Granted: 2006-08-17
Abstract: The method for photographic imaging of a cylindrical, in particular, substantially flat object involves use of a camera with a lens system whose focal plane accommodates the object's face, and a light-path arrangement which produces the image of the object's circumference as an area surrounding the image of the object's face.
Patent DE-50305896-D1 (DE)
Inventor: PIEPER WOLFGANG
IPC: A61J7/04
Filed: 2003-04-22
Granted: 2007-01-18
Abstract: The present invention relates to an apparatus ( 1, 1 ') for dispensing tablets, also in the form of pills, dragees or the like, having means for holding a blister pack ( 20 ), means for pushing out a tablet ( 21 ) from the blister pack and also means for setting taking times and means for displaying taking times. The invention provides for the apparatus ( 1, 1 ') to have a bottom part ( 11, 101 ) and a lid ( 12, 102 ), removably connected to the bottom part ( 11 ), for holding the blister pack ( 20 ) and also having means ( 18, 43 ) for pushing out the tablets ( 21 ) from the blister pack ( 20 ), the arrangement of the means ( 18, 41 ) being matched to the arrangement of the tablets ( 21 ) in the blister pack ( 20 ) which is to be held. The present invention also relates to a lid ( 12, 102 ) and to a bottom part ( 11, 101 ) for such an apparatus.
Patent DE-50311351-D1 (DE)
Inventor: ZEIRINGER HANS
IPC: B24D11/00
Filed: 2003-12-09
Granted: 2009-05-07
Abstract: Abrasive particles from the group of conventional abrasive particles, in particular fused or sintered corundums, zirconium corundums, silicon corundums, silicon carbides and boron carbide, for application in synthetic resin-bonded abrasives, characterized by the fact that on the surface they are provided with a coating consisting of 0.05 to 2.0 weight percent, relative to the weight of the untreated abrasive particle, of an aqueous binding agent on silicon basis and 0.05 to 5.0 weight percent, also relative to the weight of the untreated abrasive particle, of a complex, fine grained oxide compound of the general formula A<SUB>x</SUB>B<SUB>y</SUB>O<SUB>z</SUB>, with A and B each being a group of elements and O being oxygen present in a stoichiometric ratio to A and B, and whereby the numbers x, y and z denote the composition of the complex oxides without being limited to whole numbers, and z corresponds to a product of the sum of (x+y) and a factor of between 1.5 and 2.5. The group of elements A concerns the group of metals in the periodic system of elements, while the group of elements B concerns the group of amphoteric elements in the periodic system. The complex, fine grained oxide compound A<SUB>x</SUB>B<SUB>y</SUB>O<SUB>z </SUB>contains at least one element each from the group of metals and one element from the group of amphoteric elements of the periodic system. The aqueous binder on silicon basis is preferably colloidal silicic acid. Method for the coating of the abrasive particles in which the coated abrasive particles are subjected to a heat treatment between 100 and 900° C.
Patent DE-58901347-D1 (DE)
Inventor: DIETERLE RICHARD
IPC: F24D19/02
Filed: 1989-03-10
Granted: 1992-06-11
Abstract: The invention relates to a device for fastening radiators (1), which consist of a number of tubes (1a) running parallel to one another, by means of a holding element which can be fastened to a wall (2) by a wall screw (3) and which consists of a sleeve-shaped base part (4), which is to be fastened by means of the wall screw (3), and a rod-shaped clamping part (5). The clamping part (5) can be applied with its front end, by means of a screw bolt (8) which runs between two neighbouring tubes (1a) and is provided with a clamping bolt (7), to two tubes (1a) and inserted with the other end into the base part (4) and connected thereto by means of clamping screw (9). The clamping bolt (7) is formed on screw bolt (8) which can be screwed into a central threaded bore (5b) of the clamping part (5). Both the clamping bolt (7) and the clamping part (5) are provided, on their surfaces which face towards one another, with recesses (7a and 6b respectively) corresponding to the diameter of the tubes (1a). The width of the clamping bolt (7) is smaller than the distance between neighbouring tubes (1a). In order to simplify assembly and to reduce stockholding, the front end of the clamping part (5) is designed as a separate headpiece (6) which is arranged so as to be axially displaceable on the shaft of the screw bolt (8) and designed with a bearing surface (6a) for the end surface (5a) of the cylindrical clamping part (5). <IMAGE>
Patent DE-58905366-D1 (DE)
Inventor: HEMEL RALF
IPC: G01N1/10
Filed: 1989-06-10
Granted: 1993-09-30
Abstract: A flow-through cuvette (1), through which the sample flow (2) - surrounded by an enveloping flow (3) - is passed, is equipped with an optical laser measuring device (4-7). For use in systems under pressure, a pressure and quantity stabiliser (9-11) is connected upstream of the input (8) for the enveloping flow medium of the cuvette, and a controller (13, 14, 16, 17) for the quantity of the sample flow and enveloping flow is connected downstream of the output (12) of the cuvette.
Patent DE-58908615-D1 (DE)
Inventor: BLOTENBERG WILFRIED DR ING
IPC: F04D27/02
Filed: 1989-02-22
Granted: 1994-12-15
Abstract: In the case of known control methods the intake volume flow to the compressor and the compressor final pressure measured after the compressor are included in the venting control. Disturbances in the through-flow which have their cause in a process downstream from the compressor are thereby only detected once they have spread through the compressor to the intake side. Under unfavourable conditions intervention by the venting control may therefore already be too late to prevent surging of the compressor. The new method is intended to rectify this drawback. 
<??>The new method proposes that in addition the delivery flow to the process downstream from the compressor be detected and taken account of in the venting control. This results in prompt reaction of the venting control to changes in the through-flow which are caused by the downstream process. 
<??>The new method is particularly suitable for the control of turbocompressors on which the downstream process is a possible cause of disturbances with changes in the through-flow. 
<IMAGE>