baber/WOPTO huggingface dataset:
Patent DE-2961419-D1 (DE)
Title: Use of a special polyolefin moulding compound for manufacturing films by blow moulding
Inventor: GLASER RUDOLF DR
IPC: C08K5/526
Filed: 1979-05-03
Granted: 1982-01-28
Abstract: 1. Use of a moulding material consisting of (1) 100 parts by weight of a polyethylene which (1.1) has been prepared using a chromium-containing catalyst, (1.2) has a density of from 0.935 to 0.945 g/cm**3 , (1.3) has a melt index (according to DIN 53,735, at 190 degrees C/2.16 kg) of less than 1.0 g/10 min and (1.4) has a solution viscosity (according to DIN 53,728/sheet 4) of from 1 to 5 dl/g, (2) from 0.05 to 1 part by weight of a tris-(2,4-dialkylphenyl)phosphite, wherein the alkyl groups are identical or different and each contains 1 to 9 carbon atoms, and (3) - if desired - other relevant conventional additives, in relevant conventional amounts, for the production of 10-500 mu m thick, biaxially stretched films by the film-blowing process, using a blow-up ratio ranging to 1 : 10.
Patent DE-2966129-D1 (DE)
Title: Method for obtaining a credit card having an anisotropic, uniaxial magnetization and credit card obtained thereby
Inventor: DE FEO CARLO
IPC: G06K19/02
Filed: 1979-06-11
Granted: 1983-10-13
Abstract: The invention relates to a method for obtaining a credit card having an anisotropic uniaxial magnetization and to a credit card obtained therefrom which can be used as credit means anywhere it is requested. The credit card comprises a substrate of non-magnetic material on any zones of which ferromagnetic material (5), alloys, such Fe-Ni-Co alloys, are deposited so that said zones takes on an uniaxial anisotropy relevant to their hysteresis loops along two orthogonal axes lying on the substrate plane, due to the application of a magnetic field tangential to said substrate plane during said deposition, wherein the ferromagnetic material (5) can be deposited in thin layers of varying thickness of any form and dimensions as well as evenly applied to the substrate plane of the credit card, preferential magnetization directions being then locally created.
Patent DE-2966339-D1 (DE)
Title: Radiotelephone network with a main station, at least two relay stations working on the same radio channel and a plurality of substations
Inventor: WENZEL MANFRED
IPC: H04W68/00
Filed: 1979-11-16
Granted: 1983-11-24
Abstract: In a relay station for use in a radio telephone network, which relay station includes a time storage unit composed of a time delay member connected to be switched, in response to recognition of a calling signal by its associated evaluator, from a reset state in which it is inactive to a set state in which it triggers emission of an identification signal after a delay period which is characteristic of the relay station and which differs from that of all other relay stations in the network, a member responsive to detection of such selective calling signal by its associated evaluator subsequent to recognition of a calling signal and prior to emission of a resulting identification signal for returning the time delay member to its reset state and preventing emission of that identification signal, and a member for automatically returning the time delay member to its reset state at the end of a time interval which follows recognition of a calling signal and is longer than the longest delay period characteristic of any relay station in the network.
Patent DE-3067665-D1 (DE)
Title: Flavourant composition for tobacco, method for its production and tobacco product containing said composition
Inventor: HIROSHI MATSUSHITA C O CENTRAL
IPC: A24D3/06
Filed: 1980-01-29
Granted: 1984-06-07
Abstract: A flavourant composition for tobacco may be produced by heating certain synthetic inorganic ion-exchangers containing zirconium or titanium together with a tobacco flavourant in an organic solvent to adsorb the flavourant on the exchanger. Said flavourant compositions may be used advantageously in filter cigarettes, for example by adding them to the filter tip in the form of a triple-filter or dual-filter. The flavourant in flavourant compositions of the invention added to filter tips scarcely volatilizes on standing but is released readily from the composition by wet smoke passing through the filter tip when the cigarette is smoked, whereby the aroma and taste of the flavourant may effectively be produced. The amount of tobacco flavourant capable of producing proper (or moderate) aroma and taste is far less than that of flavourants that have customarily been added to blended cut tobacco. The ion-exchangers in the compositions of the invention do not affect the essential aroma and taste of the tobacco flavourants.
Patent DE-3162435-D1 (DE)
Title: Plate heat exchanger
Inventor: DAHLGREN JONS ARTHUR
IPC: F28F3/08
Filed: 1981-08-05
Granted: 1984-04-05
Abstract: In a plate heat exchanger comprising a plurality of plates (10, 15) placed together to define heat exchange passages (18, 19) between pairs of adjacent plates, the plates being provided with turbulence generating corrugations which on adjacent plates intersect to define supporting areas at which the plates abut each other, at least one plate (10) of one or more pairs of adjacent plates has recessed supporting areas (13) whereby the volume of the passage (18) defined between said plates is reduced.
Patent DE-3162532-D1 (DE)
Title: Process for the purification of waste water and/or waste water sludge
Inventor: MULDER ARNOLD
IPC: C02F3/30
Filed: 1981-10-30
Granted: 1984-04-12
Abstract: A purification process for waste water and/or waste water sludge, comprising a methane fermentation and subsequent oxidation of the reduced compounds present in the effluent of the methane fermentation by means of aeration, whereby the sulphide from the effluent of the methane fermentation is used as electron donor by the denitrification and whereby the residual reduced compounds from the liquid effluent from the methane fermentation not until the subsequent next step are oxidized by aeration. 
<??>In this way the suiphldes, produced by the methane fermentation, are used in appropriate way and simultaneously converted in non troublesome or innocent sulphate. 
<??>In the liquid effluent, remaining after denitrification, the ammonia, which was occurring in the effluent is still present; this ammonia is subsequently oxidized into nitrate at the aeration, whereby the sulphide cannot interfere with, as this sulphide was converted in sulphate with the denitrification. As no sulphide is more present, the aeration is demanding less air and aeration may moreover be more simple. 
<??>The hydrogen suiphide from the gas formed by the methane fermentation also may be used for this purpose, giving in this way the greatest utility of the products formed with the methane fermentation, while the gas is purified in a simple way.
Patent DE-3168008-D1 (DE)
Title: Liquid detergent compositions
Inventor: GERRITSEN JAN
IPC: C11D1/75
Filed: 1981-04-13
Granted: 1985-02-14
Abstract: Physically stable liquid detergent compositions are provided comprising a mixture of alkyl sulphate, alkyl ether sulphate and alkylbenzene sulphonate surfactants in which the cations include a level of magnesium providing molar equivalence with the alkyl sulphate, together with a suds booster, preferably an alkyl ethanolamide.
Patent DE-3260404-D1 (DE)
Title: Continuous double spool winding apparatus
Inventor: SCHLAEPPI RENE
IPC: B65H67/04
Filed: 1982-01-06
Granted: 1984-08-30
Abstract: 1. Continuous-operation double winding machine comprising a fram (1), two reel supports (7, 8) with parallel axes mounted rotatingly on the fram (1), a transfer device (14) capable of pivoting about a central axis parallel to the axes of the reels and equipped with two parts (20, 21) for guiding the wire (B), the axes of which are likewise parallel to those of the reels (9) and between which the wire (B) is engaged, and a traverse mechanism (19) associated with the transfer device (14), characterized in that the said parallel axes are vertical, in that the pivoting transfer device (14) comprises a rigid support formed of a horizontal arm (15), one end of which is joined to a pivoting component, and of an upright (16), and in that the frame comprises a base-plate (2) on which said upright (16) rests via a runner or a roller (18) so as to travel over an arcuate course on said base-plate (2) upon pivoting of the transfer device (14).
Patent DE-3262009-D1 (DE)
Title: Bleach activator granules, their preparation and their use in detergent and bleaching compositions
Inventor: AOUNI LARBI
IPC: C11D17/00
Filed: 1982-04-01
Granted: 1985-03-07
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Bleaching activator in granular form comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, characterised in that it is composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent. 1. Claims for the Contracting State : AT Process for washing articles based on natural, synthetic or artificial fibres, characterised in that there is used a bleaching activator in granular form, comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, and composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent.
Patent DE-3264543-D1 (DE)
Title: Cyclic sulfenamides, process for their preparation, medicines containing them and preparation of the latter
Inventor: BUSSE WOLF-DIETER DR
IPC: A61P29/00
Filed: 1982-04-26
Granted: 1985-08-08
Abstract: The invention relates to cyclic sulphenamides of Formula I and methods for their manufacture. Also included in the invention are compositions containing said cyclic sulphenamides and methods for the use of said compounds and compositions as lipoxygenase inhibitors.
Patent DE-3265968-D1 (DE)
Title: Bottle rack
Inventor: SAVELKOULS WILHELMUS
IPC: A47B73/00
Filed: 1982-03-26
Granted: 1985-10-10
Abstract: The invention relates to a bottle rack comprising shelves (1) provided on one side with adjacent cavities (3) extending transversely of the direction of length of the shelves for receiving the bottles and with spacing members (2) arranged between the shelves, whereby a spacing member is constructed at one end in a manner such that the end concerned fits in at least one cavity (3).
Patent DE-3269457-D1 (DE)
Title: Device for controlling a disconnecting and reclosing cycle of a circuit breaker
Inventor: ORGERET LUCIEN
IPC: H02H1/06
Filed: 1982-11-02
Granted: 1986-04-03
Abstract: 1. A device for controlling a cycle comprising at least one disconnecting phase and at least one reconnecting phase of a circuit breaker which is provided with energy sources for enabling successively opening and closing operations, the energy of said sources being releasable by means of mechanisms each provided with an actuating coil (B1, B2), characterized in that each actuating coil (B1, B2) which is a percussion coil, is disposed in a circuit comprising a capacitor (C1, C2) and a controllable switch (I1, I2), the device comprising a circuit (T1-T3, TR1-TR3, D, DZ, C) for charging the capacitors (C1, C2) from the fault currents, and an overcurrent relay (R) which generates sequential signals for controlling the switches (I1, I2).
Patent DE-3270972-D1 (DE)
Title: Electronic transducer for transducing pressure values of industrial process fluids
Inventor: BIANCHI GIANFRANCO
IPC: G01L9/10
Filed: 1982-06-23
Granted: 1986-06-12
Abstract: An electronic transmitter for transmitting pressure values of industrial process fluids comprising an inductive sensor employing a measuring diaphragm (M) movable as a function of the pressure changes in the process fluids, so as .to produce corresponding changes in inductance and therefore corresponding signals which are suitably processed in an associated electronic circuit. The measuring diaphragm is provided with a rigid center (N) forming or carrying one or more elements (38,40) of a material exhibiting high magnetic permeability.
Patent DE-3271305-D1 (DE)
Title: A process for determining the soundness of sowing seeds and their soundness-dependent germinative ability, and apparatus for carrying out the process
Inventor: BARLA-SZABO GABOR
IPC: A01C1/02
Filed: 1982-02-23
Granted: 1986-07-03
Abstract: PCT No. PCT/HU82/00005 Sec. 371 Date Oct. 14, 1983 Sec. 102(e) Date Oct. 14, 1983 PCT Filed Feb. 23, 1982 PCT Pub. No. WO83/02872 PCT Pub. Date Sep. 1, 1983.A process for determining the soundness, and the soundness-dependent germinative ability of sowing seeds is based on detecting the characteristic difference between the acoustic excitation response functions of right and damaged seeds. The seeds are excited by their impinging on a hard surface and produce an acoustic signal and by examining the response functions a comparison is performed to decide whether the seeds are right or damaged. Apparatus for carrying out the process includes a feed tank (1), a seed feeding mechanism, a sensing chamber (4) and a vibration sensor (5) for detecting acoustic signals within the chamber (4), the output of the vibration sensor (5) being connected to a signal processing unit (6).
Patent DE-3361581-D1 (DE)
Title: Cryostat microtome
Inventor: MOSSNER GERHARD
IPC: G01N35/00
Filed: 1983-01-29
Granted: 1986-02-06
Abstract: A cryostat microtome apparatus comprises a cooling enclosure which can be set to a predetermined internal temperature and a microtome disposed in the enclosure. The enclosure is supported on a support assembly which is vertically adjustable to permit stepless adjustment of the height of the enclosure, for adaptation to operator requirements. A mechanical actuating assembly and/or a gas spring assembly is provided for height adjustment of the apparatus.
Patent DE-3363490-D1 (DE)
Title: Process for manufacturing a brightly coloured elastic and electroconductive floor covering
Inventor: HECKEL KLAUS DR
IPC: B32B3/10
Filed: 1983-03-26
Granted: 1986-06-19
Abstract: A method of making an electrically-conductive floor covering presses a polymeric bottom layer into apertures in a top layer having a higher flow viscosity than the bottom layer, the pressure also bonding the layers together. The bottom layer contains from about 3% to about 80% by weight carbon black or graphite for electrical conduction; the top layer contains not more than about 0.5% thereof. The apertures in the top layer are at least 1 mm in diameter and regularly or irregularly spaced from the next adjacent aperture from about 2 mm to about 40 mm, the area of the apertures not exceeding 40% per unit area of the top layer. The dark color of the bottom layer resulting from its carbon black or graphite content therefore need not significantly affect the appearance of the top layer, but provides electrical conductivity through the apertures.
Patent DE-3364796-D1 (DE)
Title: Apparatus for maintaining ski trails
Inventor: SINGER HANS
IPC: E01H4/02
Filed: 1983-01-25
Granted: 1986-09-04
Abstract: 1. A drive for ski-trail maintenance equipment, comprising an internal combustion engine (1), a gear-shift mechanism (3) and hydrostatic drives (7r, 7l) which are connected thereto and which in each case drive, by way of planetary gears (6r, 6l), driving wheels (8r, 8l) of caterpillar tracks, characterised in that, upon use of a hummock rotary hoe (11), the thrust energy upon descent is conducted by way of the sun wheels of the planetary gears (6r, 6l) onto the drive of the hummock rotary hoe.
Patent DE-3374045-D1 (DE)
Title: Medical forceps
Inventor: STORZ KARL
IPC: A61B17/32
Filed: 1983-07-09
Granted: 1987-11-19
Abstract: 1. Medical punching forceps with a displaceably mounted rack and pinion gear for operating the movable part part (18) of a punching tool (18, 19) and two gripping members (2, 3) provided with finger rings (4, 5), characterised in that on displacing the rack (1) a rotary movement is transferred by means of a pinion (11) to the movable part of the punching tool by means of a shaft (129, that the rack is connected in articulated manner with one end of a lever (6), whose other end (7) is connected in articulated manner to a movable gripping member (3) and that the rack is so displaceably mounted on the other gripping member (2), that the displacement of the rack takes place by actuating the movable gripping member (3).
Patent DE-3378595-D1 (DE)
Title: Energy window selection for a radiation signal processing system
Inventor: KNOLL GLENN F
IPC: G01T1/164
Filed: 1983-04-12
Granted: 1989-01-05
Abstract: An improved method and apparatus for energy window selection in a radiation signal processing system comprises flooding the camera with a substantially uniform radiation; determining the apparent spatial position and energy level of detected radiation events; determining corrected spatial positions of the detected radiation events; determining the energy level distribution of the detected radiation events in each of a plurality of uniform corrected spatial elements; and determining an energy level acceptance window in each distribution such that the number of events accepted in each element is substantially the same. A preferred embodiment includes obtaining energy level histograms corresponding to corrected spatial elements and determining a standard count of radiation events to be accepted by each corrected spatial element in response to a flood image. The energy window of each corrected spatial element is then adapted to cause each to accept the standard count of radiation events in response to the flood image whereby greater uniformity of image may be accomplished in the imaging process. The window values are stored as a function of apparent position.
Patent DE-3378797-D1 (DE)
Title: Dynamic generation and overlaying of graphic windows for multiple active program storage areas
Inventor: PIKE ROBERT
IPC: G06F3/0484
Filed: 1983-09-22
Granted: 1989-02-02
Abstract: A graphic terminal is disclosed using bitmaps to represent plural overlapping displays. Graphics software is also disclosed in which the overlapping asynchronous windows or layers are manipulated by manipulating the bitmaps. With this software, the physical screen becomes several logical screens (layers) all running simultaneously, any one of which may be interacted with at any time.
Patent DE-3462021-D1 (DE)
Title: Device for blowing a gas into a liquid
Inventor: GUNNARSSON ROLF
IPC: C02F7/00
Filed: 1984-03-22
Granted: 1987-02-19
Abstract: This invention relates to a device for supplying a gas, preferably air, to a liquid intended to be purified by means of a biological treatment. The device is comprising a plurality of distribution tubes (5) which radially like arms are connected to a central rotatable tube (2) which is closed at its upper end. The radially arranged distribution tubes are provided with holes or nozzles (7) directed in the horizontal plane perpendicular to the distribution tubes and the distribution tubes are also connected to floating means which will float on the surface of the liquid treated and keep the distribution tubes at a fixed level underneath the level of the liquid surface. The rotatable tube connected to said distribution tubes is telescopically journalled on a stationary tube 1 which is connected to a source of pressurized gas. When pressurized gas from the stationary tube 1 is supplied to the distribution tubes the gas will escape through said holes or nozzles in the form of fine jets and the gas will be mixed with the liquid at the same time as the action- and reaction forces from the gas jets will give the device a rotating movement.
Patent DE-3468492-D1 (DE)
Title: Wall dowel
Inventor: OGGIONNI PIER GIORGIO
IPC: F16B19/10
Filed: 1984-03-08
Granted: 1988-02-11
Abstract: The expanding nog or insert comprises an outer sleeve (1) provided for insertion into a hole (9) as formed in a wall, and provided with an expanding portion (10) and an outer flange (2). Within the sleeve (1) a shank (4) is able of sliding, provided with a preferably countersunk head portion (5) and projecting from the outer or embedded into the wall flange (2) for a length to be engaged by a riveting machine (8). The shank (4) is further provided with a weakened portion (6) for breaking the shank (4) after application.
Patent DE-3471445-D1 (DE)
Title: A system for the flushing of the capsule of the knee joint
Inventor: HAKANSON BO
IPC: A61M3/02
Filed: 1984-07-11
Granted: 1988-06-30
Abstract: The rinsing system has a conduit connected to a fluid source, with a pump for moving fluid to an introduction instrument. Between the pump and the instrument is a pressure sensor which controls the pressure in a body cavity. The system is usable in arthroscopy, where the introductory instrument is an arthroscope, by means of which a knee joint can be inspected and/or treated.
Patent DE-3475199-D1 (DE)
Title: Macroporous polymers in beaded shape, process for their preparation and their use
Inventor: NOETZEL SIEGFRIED DR
IPC: B01D15/08
Filed: 1984-05-24
Granted: 1988-12-22
Abstract: Polymers (A) consist mainly of (1) units derived from monomers of formula (I) and (2) units derived from at least one other monomer. X = H or methyl; R = 1-12C aliphatic hydrocarbyl; Y = hydroxy or amino. The size of the polymer particles is 20-800 microns; they are practically spherical and have mean pore dia. 5-2000 (pref. 10-1000)nm. R = 1-6C aliphatic hydrocarbon, esp. methylene, and Y = hydroxy. A portion of Y may be replaced by spacer gps., esp. epoxy units at 0.1-20 mole % on total polymer. Pref. polymers contain 10-80 (esp. 15-60) mole % (I) units; 20-50 (esp. 30-50) mole % hydrophilic monomer units, and 1-50 (esp. 5-40) mole % crosslinking monomer. Opt. they also include 4-40 (8-20) mole % other non-hydrophilic, non-crosslinking monomers.
Patent DE-3561462-D1 (DE)
Title: Method for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide and its non-toxic salts
Inventor: CLAUSS KARL DR
IPC: A23L27/30
Filed: 1985-03-13
Granted: 1988-02-25
Abstract: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by reaction of acetoacetamide with at least approximately twice the molar amount of SO3 per mole of acetoacetamide, if appropriate in an inert inorganic or organic solvent. Relevant salts can be obtained, using bases, from the product which results in the form of the acid. The non-toxic salts, in particular the potassium salt, are valuable synthetic sweeteners.
Patent DE-3562000-D1 (DE)
Title: Floor for a vehicle
Inventor: BOMPARD SERGE
IPC: B62D25/20
Filed: 1985-12-10
Granted: 1988-05-05
Abstract: 1. Vehicle flooring comprising either a floor formed by longitudinal flat elements (50) bordered by so-called "shaft" members (51) and/or "ISO cross bars" (52) and supported by cross bars (18) resting perpendicularly on two so-called "sub frame" longitudinal members (18) in turn fixed on the side-members of the vehicle chassis, or a floor formed by transverse flat elements (50) resting perpendicularly on two so-called "sub frame" longitudinal members in turn fixed on the side members of the vehicle chassis, characterised in that the longitudinal or transverse flat elements (50) are tubular shaped sections with a substantially flat upper profile (1) and an undulating lower profile (2) possessing, on each side, two longitudinal U-shaped branches (5, 6, 7, 8) (male and female) allowing two adjacent shaped sections to nest with a variable lateral clearance.
Patent DE-3566166-D1 (DE)
Title: Detector of the angular position of a rotating toothed disc or ring
Inventor: HERBAULT PATRICK JEAN-PIERRE
IPC: G01D5/244
Filed: 1985-09-26
Granted: 1988-12-15
Abstract: 1. Detector device for determining the angular position of a reference mark on a disk (1) or a ring provided with teeth (3) and fast with a rotary shaft of a machine or a motor, in particular a motor vehicle combustion engine which includes a magnetic sensor (4) disposed close to the teeth (3) and in which these teeth have a singular zone, characterized in that the singular zone comprises a machined (5') cup shape extending over a width substantially equal to that of two of the teeth and three hollows of the set of teeth and having a marked minimum (8) in the middle.