baber/WOPTO huggingface dataset:
Patent DE-3686894-D1 (DE)
Inventor: POLLARD ALAN JONATHAN
IPC: G06F21/34
Filed: 1986-02-26
Granted: 1992-11-12
Abstract: A telecommunications security device for use on the public switch telephone network includes a first (10) and a second (11) security unit each arranged to be inserted into the telephone line (12) adjacent a user device. The units are identical and therefore either can act as a central unit for example for a computer access port with the other providing one of a set of remote units. Each unit includes a separable security key (21A) with all the keys having a memory (212) storing identical information. The information stored includes a plurality of pairs of random signals one of each pair providing a request signal and the other the security code. The central unit on receipt of a telephone call provides a signal requesting an ID code from the remote unit and on receipt of the ID code issues from one of the pairs the security code request signal. On matching the received code with the expected code a transmission gate (30) is opened. The pairs are used in turn until all of the pairs have been used as shown by an indicator (341). The keys (21A) can be removed and the memory (212) re-written with fresh pairs of codes. The key includes a security logic device (211) which acts to seal the key from reading after it has been written, to allow reading after receipt of a command signal but to indicate on receipt of a second command that the first command has been received and thus the key has been read.
Patent DE-3765945-D1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E06B3/48
Filed: 1987-01-23
Granted: 1990-12-13
Abstract: A sectional overhead door which, in its longitudinal rims pointing in the direction of movement, is inwardly angled in a C-shape and stabilized at marginal zones, by reinforcing struts extending in the direction of movement of the door, with the reinforcing struts contacting the sheet-metal panel of the door leaf member extending in the plane of the door leaf member, and being in shape-mating connection in their two end zones at the front face C-shaped angled portions extending in parallel to the plane of the door leaf member. The reinforcing struts, in their contact zone against the inside of the sheet-metal panel are glued to the door leaf member and are in shape-mating connection with the rims of the C-shaped angled portions projections in end zones of the reinforcing strut extending at the front face over the rims of the C-shaped angled portions, or of the rims, engaging with practically no play in openings in the rims and, respectively, the end sections of the reinforcing strut at the front face, as viewed in the longitudinal direction of the reinforcing strut.
Patent DE-3767476-D1 (DE)
Inventor: VAN HAAG ROLF
IPC: D21G1/00
Filed: 1987-05-09
Granted: 1991-02-21
Abstract: The process for operating a calender machine, having a bending- compensating roll, fixes an operating pressure for each effective point to which pressure can be applied, so that a load parameter in the pressing nip has a predetermined set value. First of all, a pressure reaction matrix is formed, the elements of which indicate the change in the load parameter in all the zones in the case of a change in pressure at only one effective point in each case. Then, in the case of a change in set value, a change in pressure compensating fully or partially for the difference between actual value and set value of the load parameter is calculated using the pressure reaction matrix successively step by step in each case for the effective point of a zone. For all the other zones, the changed actual value of the load parameter resulting from this change in pressure is calculated. If the value drops below a tolerance value, the operating pressure for each zone can be corrected by the sum of all pressure changes. These iteration calculations are carried out in a control device by a programmed arithmetic device (16). 
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Patent DE-3767944-D1 (DE)
Inventor: BOXHOORN GOSSE
IPC: B01J27/135
Filed: 1987-08-03
Granted: 1991-03-14
Abstract: Process of preparing a bimetallic catalyst comprising     a) applying a titanium compound to an inorganic carrier; b) applying, simultaneously with or after applying the titanium compound, to the inorganic carrier at least one additive which is selected from the group consisting of a bromine compound, a fluorine compound and an iodine compound; c) applying, simultaneously with or after applying the additive, to the inorganic carrier a vanadium compound;   d) drying the carrier; and e) subjecting the carrier to a heat treatment at a temperature between 200  DEG C and 800  DEG C. c
Patent DE-3774863-D1 (DE)
Inventor: DENZINGER WALTER
IPC: C02F5/00
Filed: 1987-12-22
Granted: 1992-01-09
Abstract: Water-soluble maleic acid copolymers (I) are prepd. by copolymerising 99-80 (wt.)% maleic anhydride (II) and 1-20% mono-ethylenically unsatd. comonomer (III) in an aromatic hydrocarbon (IV) at 60-200 deg.C in the presence of 1-20% polymerisation initiators (V) w.r.t. (II)+(III) and hydrolysis of the anhydride gps. in the copolymer. The novelty is that (V) are peroxy-esters derived from satd. or monoethylenically unsatd. carboxylic acids. Pref. the amts. used are 98-90% (II), 2-10% (III) and 5-16% (V) w.r.t. (II) + (III). Up to 10 (0.2-5)% crosslinked (VI) with at least 2 ethylenically unsatd. double bonds can be added w.r.t. (II)+(III))+(VI).
Patent DE-3775026-D1 (DE)
Inventor: ZIEMANN EDELTRAUD
IPC: A61F2/46
Filed: 1987-09-25
Granted: 1992-01-16
Abstract: The surgical instrument discharges or sucks in liq. or pasty material, such as bone setting cement.  It has a cylinder (10) with distal discharge nozzle (11), mounted on a sliding mechanism (20) at the proximal end (12). The mechanism comprises a gear train (21,22) converting rotary movement of a driving spindle (23) into sliding movement of a discharge thruster (14) engaging a plunger (13).  An adaptor detachably secures (30) the instrument to a compressed air drill (40).
Patent DE-3775759-D1 (DE)
Inventor: CARLO GARY R
IPC: C23C4/18
Filed: 1987-09-16
Granted: 1992-02-13
Abstract: An air cured composite coating for providing an abrasion resistant release surface to a substrate which comprises a metal matrix thermally sprayed onto a substrate and a film forming polymerized silicon impregnate applied to the metal matrix to seal its porosity. The composite coating is air cured in situ and exhibits a hardness of up to 72 Rc. The coating maintains thermal stability at continuous operating temperature of up to 400 degrees fahrenheit.
Patent DE-3778687-D1 (DE)
IPC: B24D7/00
Filed: 1987-12-29
Granted: 1992-06-04
Abstract: A large number of cutting heads (16) are spread over the surface (14) of a carrier (12).  They have an approximately circular cross-section and project from the surface (14) as small cylinders with cutting ends approximately parallel to it, leving spaces larger than the dia. of each body with max. possible vol. between them. The cutting bodies (16) and their carrier (12) are formed in one piece form a Cr-Ni steel plate guaranteening optimally firm cohesion.  The carrier (12) is vibrated in its own plane about a central axis (26), through an angle of about 2 deg. at the rate of about 2000 cycles per minute.
Patent DE-3779151-D1 (DE)
Inventor: MCFARLANE DONALD PATRICK
IPC: A23L5/10
Filed: 1987-03-04
Granted: 1992-06-25
Abstract: Continuous stream of food prod. immersed in a liquid ard a gas is fed into a rotating helical feed pump mounted in a heating enclosure ir which the food prod and gas are heated to sterilising temp. The heated food prod and gas are fed from the outlet of the uump into a second feed member mounted in a holding enclosure whe.  "    . maintained at the sterilisation temp for a time sufficient to sterilise the food product.  The sterilie food prod and gas fron the second feed member are fed to a separator which separates the gas from the food prod and feeds the sterile foood  c from the separator into a container filling machine.
Patent DE-3783554-D1 (DE)
Inventor: DENZINGER WALTER
IPC: C08F20/10
Filed: 1987-09-17
Granted: 1993-02-25
Abstract: New slightly crosslinked, water-soluble polymaleic acid (I) is obtd. by: (a) polymerising maleic anhydride (II) with 0.1-10 (wt.)% crosslinker (III) contg. at least 2 ethylenically unsatd. double bonds in an aromatic hydrocarbon (IV) at 60-200 deg.C in the presence of 1-20 wt.%, w.r.t. (II), of a peroxy-ester (V) derived from satd. or ethylenically unsatd. carboxylic acids; and (b) hydrolysing the polymer contg. anhydride gps. to (I) with a Fikentscher K value of 7-20 (measured at 25 deg.C in aq. soln. at pH 7 as Na salt and a (I) concn. of 5%). (I) is pref. prepd. as described above, pref. using 0.2-5% (III) and 5-16% (V) w.r.t. (II). (III) is pref. a di(meth)acrylate of a satd. di- or poly-ol; a polyethylene or polypropylene glycol di(meth)acrylate with mol.wt. 200-9000; a vinyl ester of an ethylenically unsatd. 3-6C carboxylic acid; a vinyl ester of a satd. di- or poly-carboxylic acid; a di- or poly-vinyl ether of a di- or poly-ol; an allyl ester of an ethylenically unsatd. carboxylic acid; an allyl ether of polyols; methylenebis(meth)acrylamide; divinylethyleneurea; divinylpropyleneurea; DVB; and/or divinyldioxane; esp. a 2-6C alkylene di(meth)acrylate; or a polyethylene and/or polypropylene di(meth)acrylate with mol.wt. 400-2000. (IV) is benzene, toluene, xylene, ethylbenzene, diethylbenzene, isopropylbenzene and/or diisopropylbenzene. (V) is tert.-butyl per-2-ethylhexanoate (VA), tert.-butyl perpivalate and/or tert.-butyl perbenzoate.
Patent DE-3784206-D1 (DE)
Inventor: ASANO ICHIRO
IPC: G01N21/27
Filed: 1987-08-31
Granted: 1993-03-25
Abstract: A gas analyzer comprising a light-source (1), a gas-passing through cell (2), a light-quantity detector (3) and a gas-distributor (4) for alternately introducing a sample gas and a reference gas into said gas-passing through cell at an appointed cycle and adapted to take out an alternating current component corresponding to a difference between an optical energy after passing through said reference gas and an optical energy after passing through said sample gas on the basis of an output signal from said light-quantity detector to determine a concentration of a component contained in said sample gas on the basis of a change of the alternating current component is characterized by compensating means (Y) for detecting a direct current component from the output signal from said light-quantity detector separately from said alternating current component and dividing said change of the alternating current component by said direct current component.
Patent DE-3855601-D1 (DE)
Inventor: MANZ DIETMAR
IPC: G06F11/267
Filed: 1988-10-27
Granted: 1996-11-14
Abstract: This watchdog timer has a monostable flip flop controlled by pulses of the microprocessor. The watchdog timer (12) is cyclically tested by the pulses (40) of the microprocessor (11) being suppressed and the time (tWD) from the suppression (T1) being measured until the monostable flip flop outputs a reset pulse (41), and this time (tWD) being compared with a tolerance band (Tmax - Tmin), the shortest time (Tmin) of which is equal to or greater than the period between two pulses (40) of the microprocessor and the longer time of which is selected as a function of the error tolerance time of the system controlled by the microprocessor. <IMAGE>
Patent DE-3861984-D1 (DE)
Inventor: LINK HELMUT D
IPC: A61F2/00
Filed: 1988-01-18
Granted: 1991-04-18
Abstract: Endoprosthesis having a stem to be anchored in the bone and a separate bone support. The devices for holding the bone support on the shaft are designed such that the bone support is pivotable, preferably spherically mobile, so that it adjusts itself automatically to the position of the bore surface supporting it.
Patent DE-3870629-D1 (DE)
Inventor: FARDEAU JEAN-FRANCOIS
IPC: G01B11/14
Filed: 1988-11-25
Granted: 1992-06-04
Abstract: The method comprises generating from a monochromatic light source a field of non coherent light rays presenting a homogenous spatial distribution of light energy, placing the element to be measured within said field by maintaining it in a fixed position while allowing it to deviate from its initial position only in parallel to itself, propulsing said rays to a sensor arranged perpendicularly to the axis of said light rays, masking the central area receiving the maximum energy flux, converting the diffraction fringe images situated on either side of said central area into electric signals after having calibrated said sensor and, analyzing the signals which are function of the distribution of light energy. The device for implementing such method comprises: a monochromatic light source (S); a diaphragm (M2) with an orifice having a microscopic size and situated on the path of rays emitted by the source and in the optical axis; an optics having a given focal length (L2); a sensor (C); a mask (M3); an analyzer, calculator converter system (C1-C2).
Patent DE-3872168-D1 (DE)
Inventor: SCHAETTI JOSEF
IPC: A47C20/08
Filed: 1988-10-24
Granted: 1992-07-23
Abstract: The articulation has a housing (1), in which a double rocker lever (2) is mounted in an articulated manner. Two opposite housing sidewalls (8, 8') are constructed as rocker levers (3, 3') and hinged to the housing on both sides of the double rocker lever (2). Each rocker lever is connected by a coupler (4, 4') to one end of the double rocker lever. The articulation is particularly advantageously suitable for beds with multiple bed sections which can be adjusted synchronously by means of the articulation. <IMAGE>
Patent DE-3872196-D1 (DE)
Inventor: HAARASILTA SAMPSA
IPC: A21D8/04
Filed: 1988-12-10
Granted: 1992-07-23
Abstract: This invention relates to a method for improving the rheological properties of a flour dough which comprises combining flour, yeast, water and an effective amount of an enzyme preparation comprising sulfhydryl oxidase and glucose oxidase and mixing said ingredients to form a suitable baking dough. The invention results in stronger doughs with improved rheological properties as well as a final baked product with improved texture.
Patent DE-3881749-D1 (DE)
Inventor: BEINHOLD GEORG
IPC: H03K17/12
Filed: 1988-04-18
Granted: 1993-07-22
Abstract: At low current it is established which semiconductor switches off last in response to switch-off signals at the same instant. Then for higher current, until full load is reached, the early-switching device is delayed until simultaneous turn off occurs. The actual voltage at each device is compared to the falling fractional value of the total voltage, and as long as the actual voltage is greater, the delaying of the switch off signal for the switch occurs corresp. to the established voltage difference so that the difference becomes zero. A difference time regulator (E1,E2) for each switch controls the switches in response to the off signal (AUS) to the switches and a voltage differencer (D1,D2).
Patent DE-3886185-D1 (DE)
Inventor: SZABADKAI ISTVAN
IPC: C07D277/14
Filed: 1988-12-14
Granted: 1994-01-20
Abstract: The present invention relates to novel 2-thiazolidinone derivatives of the general formula (I), <CHEM>  wherein A stands for hydrogen, halogen or a C1-4alkyl, C1-4alkoxy or nitro group; and  n is 0 or 1. The compounds according to the invention show a cytoprotective and gastric acid secretion-inhibiting effect and thus, may be used in the therapy of gastric and duodenal ulcers. The invention includes preparation methods for the above compounds with the general formula (I) and pharmaceutical compositions containing them.
Patent DE-3889513-D1 (DE)
Inventor: DEDIEU CHRISTIAN
IPC: H04N1/387
Filed: 1988-08-05
Granted: 1994-06-16
Abstract: The maps cover a zone (100) termed the scale zone. In order to archive, the maps (101-106) are ordered and each map is rotated by a digitising angle, digitised with a scanner and the unuseful portions cut-out therefrom. The maps are referenced to determine the deformation therein, stored in a buffer whilst juxtaposing therewith the digitised, cut-out and referenced maps, and the information from the buffer is memorised on a digital optical disc. In order to read, the map containing a point with specified geometrical coordinates, to be placed at the centre of a display screen, is determined through its contours. 
<??>The invention applies particularly to navigation. 
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Patent DE-3889899-D1 (DE)
Inventor: REYNOLDS CHARLES
IPC: H01R12/50
Filed: 1988-08-01
Granted: 1994-07-07
Abstract: An electrical connector asembly (10) for mounting to a planar surface (96) has an elongate electrically conductive diecast housing (12) having an aperture (42) therein. A drawn shell (14) having an aperture therein is received in the diecast housing aperture (42). Barbs (60, 62) engage the peripheral edge (50) of flange (46), center drawn shell (14) and assure electrical continuity between drawn shell (14) and diecast housing (12). A burr relief pocket (70) in diecast housing (12) accommodates any burrs (68) from barbs (60, 62) such that flange (46) seats against housing surface (48). A thermoplastic header insert (16) having terminal receiving passages (78) with terminals (82) secured therein is received in and secured in the drawn shell aperture. Insert (16) engages barbs (60, 62) in an interference fit and is centered and partially retained thereby. A portion of rib (104) of diecast housing (12) is formed over lower edge (102) of header insert (16) to secure drawn shell (14) and header insert (16) in diecast housing (12).
Patent DE-3889939-D1 (DE)
Inventor: BRUSEWITZ HARALD
IPC: G06T9/00
Filed: 1988-02-11
Granted: 1994-07-14
Abstract: A method and a means for coding and decoding picture information is described. According to prior art two modes are utilized for transmitting picture information, with prediction and without prediction, respectively. According to the present invention advantages are obtained in using a mixed mode, i.e. certain frequency components are transmitted with prediction and the remaining components without. In the invention two channels are utilized, with and without prediction, respectively, these channels being selectively connected by means of switches, which are controlled by a control means.
Patent DE-50003310-D1 (DE)
Inventor: HECHT REINHOLD
IPC: A61K6/893
Filed: 2000-09-01
Granted: 2003-09-18
Abstract: The invention relates to fillers for plastics formulations based on polyurethane and the use thereof.
Patent DE-50006210-D1 (DE)
Inventor: DAUBENBUECHEL WERNER
IPC: B29C49/04
Filed: 2000-02-26
Granted: 2004-06-03
Abstract: In a process and apparatus for producing hollow bodies from thermoplastic material by blow molding of preforms using a closing support structure having at least first and second blow molding molds, a common drive means engages a drive plate and a first carrier plate which carries a mold portion. The drive plate is connected to a second carrier plate carrying another mold portion. At least one further carrier plate is arranged displaceably in the opening and closing direction between the first and second carrier plates. At each of its two sides the further carrier plate carries a respective mold portion, each thereof with a mold portion carried by an adjacent carrier plate forming a respective blow molding mold. Each of the two blow molding molds afforded thereby is provided with a means for locking the respective mold in the closed condition thereof. The support structure has at least one synchronisation means for symmetrical implementation of the closing and opening movements of the parts of the respective mold.
Patent DE-50013781-D1 (DE)
Inventor: RICHTER OLIVER
IPC: H04W12/062
Filed: 2000-05-09
Granted: 2007-01-04
Abstract: A method for putting into operation a processor smart card in a network for communication, preferably in a GSM network, wherein the card user must identify himself with respect to the processor smart card (SIM) by a personal identification number. An application is stored on the smart card to control the execution upon the first use of the processor smart card by the card user. The application is used to transmit an indication of the first use to the card user. The application is arranged to transmit personal identification numbers for subsequent use of the processor smart card in the network to the first user of the card or to let them be defined by the first user of the card.
Patent DE-50015069-D1 (DE)
Inventor: ZUEGER HARRY
IPC: H01F36/00
Filed: 2000-04-29
Granted: 2008-05-15
Abstract: The device includes a superconducting transformer (30) with a superconducting primary winding (12), a superconducting second winding (22) and a relief winding (14) connected in parallel with the primary or the secondary winding. The relief winding consi of a normally conducting material. The relief winding may be connected in parallel with the primary winding, the latter having a critical current intensity that corresponds to the rated current of the primary side of the transformer. An Independent claim is included for a method of limiting current.
Patent DE-50106245-D1 (DE)
Inventor: ENNULAT DIETRICH
IPC: B61L7/08
Filed: 2001-03-09
Granted: 2005-06-23
Abstract: The switching points control device has a current supply unit (5) for providing a points switching voltage (Uw) and at least 2 independent control devices (10,15) coupled to the current supply device, for controlling the switching points (20,24,25,30) by supplying them with the points switching voltage. The control devices provide the corresponding switching points control commands at different intervals, each having a period duration which is a primary number multiple of the overall period duration, which corresponds to the time constant of the points drive operating current.
Patent DE-50108492-D1 (DE)
Inventor: FUNKE HANS-GUENTER
IPC: B65D6/08
Filed: 2001-08-08
Granted: 2006-01-26
Abstract: The grid plate (1) has a peripheral frame (4) with a number of corners (2) joined together by side edges (3), with struts (5) within the frame extending between the corners.  The spacing between 2 adjacent struts decreases moving away from one corner, before increasing again moving towards the next corner, or alternatively the struts exhibit an increasing longitudinal loading capacity moving away from the first corner and a decreasing loading capacity moving towards the next corner, provided by varying their cross-sectional geometry.
Patent DE-50110159-D1 (DE)
Inventor: MOCKLER RAINER
IPC: H04N5/335
Filed: 2001-04-21
Granted: 2006-07-27
Abstract: The camera has an objective (4), a sensor (5) for detecting and digitizing image information and an arrangement for storing the digitized image information. An arrangement is provided for detecting, digitizing and storing all image information formed by the objective and contained within an image circle. The digital camera has a circular display (7) for showing the image circle. Independent claims are also included for the following: a method of detecting digitized images and an equipment for image reproduction.
Patent DE-50111562-D1 (DE)
Inventor: HARTWIG RUEDIGER DR
IPC: H04N13/393
Filed: 2001-09-24
Granted: 2007-01-11
Abstract: The invention relates to a method for producing picture element groups by means of laser rays in space and on a plane. The laser ray, functioning as a picture ray, is divided into a main ray and one or more secondary rays. The secondary rays are transformed into groups of individual picture elements by adapted devices. In the pictorial representation of 3D images, secondary images arise consisting of an individual picture group made of individual picture elements.