baber/WOPTO huggingface dataset:
Patent DE-3019089-A1 (DE)
Title: Portable video camera colour separating optical system - three prisms and detectors held by epoxy impregnated foam gaskets
Inventor: HARTMANN RUDOLF
IPC: H04N9/097
Filed: 1980-05-19
Abstract: A system separating colours along a non-reflecting axis in a small camera includes three prisms with the first two separated by an air gap and colour separation occurring between prism pairs, with components passed in different directions. Three detectors are located adjacent to respective prism exit faces, with interposed positioners secured to both face and detector and having an opening for the light. Each positioner is pref. a resilient foamed gasket impregnated with epoxy resin which is then cured to hold the elements rigidly in position. The arrangement provides an extremely compact system.
Patent DE-3026259-A1 (DE)
Title: Vehicle tipping rear seat safety catch - has inertial mass to lock securing ratchet on braking
Inventor: ELSENHEIMER WILLI ING GRAD
IPC: B60N2/433
Filed: 1980-07-11
Abstract: The safety catch for the tipping seat back of a rear seat in a car has a sprung catch (31) which grips a fixed support (16) on the car frame. An inertial mass (23) is thrown forward along the support to block the catch during braking and in a collision. The end of the catch has a shaped nose (34) which grips the retaining support. The displacement of the inertial mass, up an inclined path, restricts the support gap and grips behind the profiled nose of the catch. The catch is released when the braking stops and when the force is removed from the seat back.
Patent DE-3034956-A1 (DE)
Title: High rate ion emission electrode - has emitter chambers bored in electrode body contained in gas atmosphere
Inventor: LINDEN HANS BERNHARD DIPL CHEM
IPC: H01J9/02
Filed: 1980-09-17
Abstract: Several electrodes are assembled together as a high temperature, 'high rate', positive pole ionisation emission electrode in a gas (Benzonitrile) or gas mixture (Benzonitrile and Tungsten Lexacarbonyl) atmosphere. The body (1) of the device houses an electrode (2) with several separate, electrically isolated, chambers (3) bored into it. All chambers can be evacuated simultaneously and be placed in the gas atmosphere. Each chamber (3) has electrical contracts for emitter connections. The electrode assembly (2) is equipped with a cover (6) having apertures (7) and the device body (1) is closed with a crystal glass cover (8). The unit is suitable for ion source substance analysis.
Patent DE-3035236-A1 (DE)
Title: Goods- or passenger-vehicle with load cabin on scissors-hoist - has single two-stage synchronous telescopic jack powering hoist
Inventor: ELBEL LOTHAR
IPC: B64F1/31
Filed: 1980-09-18
Abstract: The goods- or passenger vehicle comprises a chassis and a cabin for the useful load mounted on the chassis via a hydraulically operated scissors-hoist. A single hydraulic jack, near the scissors' moving end, powers the hoist. This jack is synchronous telescopic, double acting with an opening (20) connecting the annular space (19) between outer cylinder (11) and lower-piston rod (10) to the inner cylinder (21). Oil filling these spaces (19,21) is transferred between them by movement of the lower piston (17), due to fluid injection into/release from the outer cylinder bottom chamber (18).
Patent DE-3040880-A1 (DE)
Title: Drink-bottle filling head - has gas-permeable fluid splash stop in air vent pipe above fluid level
Inventor: METTE MANFRD DR ING
IPC: B67C3/26
Filed: 1980-10-30
Abstract: The head fills bottles etc with drink, having an air vent pipe whose open lower end protrudes into the bottle as far as the full level, while its upper end leads into an air vent chamber in the head. The vent pipe (26) contains, above the max. static fluid level, a gas-permeable fluid splash stop (60,61,62,41). This can have a stop chamber (60) wider than the pipe internal dia. the pipe being connected to it at the bottom by a widening cone nozzle (61). The chamber can contain a transverse baffle plate preventing direct discharge from the nozzle to the gas passages (41) above.
Patent DE-3041931-A1 (DE)
Title: Column for supporting walls of grain storage silo - consists of interlocking steel shell with concrete core and bolts welded on inside walls
Inventor: ZANKE ROLAND
IPC: E04H7/30
Filed: 1980-11-06
Abstract: A silo for storing grain is divided into cells by a number of longitudinal and transverse walls (2,3,4,5). A column is formed at the wall junctions from four plates (6,7,8,9) with bent over edges to form an octagonal cross-section with interlocking joints. These joints are reinforced by overlapping welded steel strips (20-23) whilst the wall members (2-5) are welded to the plates between the joints. The complete column is then stabilised by filling the interior with concrete which ensures a firm joint between the column plates (6-9) without the need for additional welding and it also eliminates the need for additional steel reinforcing members. The bond between steel and concrete may be increased by bolts (30-33) welded to the inside walls of the columns.
Patent DE-3043783-A1 (DE)
Title: Double glazed, insulated, composite window - has serpentine ducts in top and bottom ventilation units with variable air link
Inventor: WETZEL ALFRED DIPL ING
IPC: F24F13/24
Filed: 1980-11-20
Abstract: Two separately glazed wings are detachably connected to form a window with adjustable ventilation and sound insulation, with curved air passages between the outside and inside. The ventilation system is made up from two or more ventilating units (18a,18b) with meandering air passage ducts (41-43), one in the bottom part and one in the top part of the composite wings. The ducts in the two units are selectively connectable with the outside and inside of the window, and also with the space (24) between the glazing panes. The ventilating units may be located in bottom and top chambers (16a,16b) of a hollow-chamber, plastics and/or metal wing.
Patent DE-3105489-A1 (DE)
Title: Block providing a high degree of heat insulation
Inventor: BAUMGAERTNER JUERGEN
IPC: E04B1/78
Filed: 1981-02-14
Abstract: The invention relates to a lightweight-concrete block (1) with insulating-material insert. This block is designated as "block providing a high degree of heat insulation". Its appearance differs from a solid block by a large chamber (2) which runs along the front edge of the block, passes from the upper side to the underside and is filled with an inorganic insulating material (2), in particular an inorganic insulating-material panel which is held captively in the chamber of the block by a slight overdimension and thus a slight degree of bracing. The advantage of using inorganic insulating material rather than a foamed plastic is constituted by the different water vapour diffusion factor of the two materials. The lightweight-concrete block with low apparent specific gravity and the inorganic insulating-material layer have a similarly low water vapour diffusion factor. In the case of the plastic insulating material, this value is considerably higher than in the case of the mineral-fibre insulating material. The danger of condensation formation in the block in the region of the insulating-material layer is thus eliminated. The block providing a high degree of heat insulation has, on the end side, a groove-and-tongue system or a groove (4) which, with the blocks of the masonry-wall assembly being laid touching one another, is subsequently provided with mortar. <IMAGE>
Patent DE-3105781-A1 (DE)
Title: Ink jet printing method
Inventor: EBI YUTAKA
IPC: B41J2/07
Filed: 1981-02-17
Abstract: In an ink jet printing method which is carried out by means of an electrostatic ink jet printer, loading sections which form a scanning line on a sheet recording paper are divided into groups in that ink droplets are loaded for printing each group in such a way that they impinge on the scanning line at intervals or spacings of a particular number of sections, the groups having leaving or starting sections which are different from one another such that the influence of the aerodynamic resistance, which is attributable to the preceding ink droplets, on the relevant ink droplet and the influence of the coulomb force, which is attributable to the preceding and adjacent ink droplets, are reduced to a minimum and, consequently, the printing quality is considerably improved. <IMAGE>
Patent DE-3106624-A1 (DE)
Title: Control process for wind power installations having input signals obtained directly from the flow around the aerodynamically active and lift-generating profile
Inventor: BEYER MANFRED
IPC: F03D7/02
Filed: 1981-02-23
Abstract: When there is a flow around the aerodynamically active and lift-generating profile of the rotor blades of wind power installations, excellent flow conditions occur: flow separation, zero lift, equality of pressure, etc. The occurrence of these flow conditions at prescribed points of the rotor blade is determined by measurement with the aid of sensors and used to control the rotor blade adjustment. Using the described control procedure in conjunction with a rotor blade distortion for low starting wind speeds produces a limitation of the maximum power input to approximately double the value at the point of the maximum power coefficient, and a limitation of the rotor blade loading to values close to those at this point, even in the case of maximum wind speeds. As a result, a wind power installation controlled in this way can be safeguarded in a definite way against overloading and also permits the use of high and maximum wind speeds.
Patent DE-3110085-A1 (DE)
Title: Glass-melting furnace
Inventor: CLASEN ROLF DIPL PHYS DR
IPC: C03B5/26
Filed: 1981-03-16
Abstract: A horizontal melting end which can be operated under reduced pressure and is charged continuously with constituents of a mixture via an entry lock and from which molten glass is continuously removed via an outlet lock. <IMAGE>
Patent DE-3121700-A1 (DE)
Title: Mounting device for mounting a loudspeaker on a suspended ceiling
Inventor: SINN DIETER
IPC: H04R1/02
Filed: 1981-06-01
Abstract: A mounting device for mounting an all-metal loudspeaker (18) on a suspended ceiling (12) has a ring (22) which is attached to the ceiling and which carries the loudspeaker (18). To simplify the attachment of the loudspeaker to the suspended ceiling, the ring (22) of metal is provided on its face pointing towards the suspended ceiling (12) with mounting means (24, 26, 28, 30) which can be adapted to the thickness of the suspended ceiling for mounting the ring on the suspended ceiling. In addition, the loudspeaker (18), which is covered with a perforated plate (20), has on its circumference projections (56, 58, 60) which, in the assembled state, engage behind the ring and hold the loudspeaker in the opening (23) of the ring. Assembly of the loudspeaker is thus greatly simplified so that it only needs to be inserted obliquely into the opening in the ring and straightened out therein. <IMAGE>
Patent DE-3125975-A1 (DE)
Title: Method of producing an electrode foil for electrolytic capacitors
Inventor: BECHTLER ALBERT DIPL PHYS DR
IPC: H01G9/055
Filed: 1981-07-01
Abstract: In a method of producing an electrode foil for electrolytic capacitors, as-rolled aluminium foil is subjected to an electrolytic etching treatment. In a first etching stage, an etching current density above the pitting potential of the aluminium is used and the subsequent etching takes place at an etching current density below the pitting potential. After the first etching stage, the aluminium foil is heat treated.
Patent DE-3127358-A1 (DE)
Title: Supply container for paper towels folded in several layers
Inventor: WAGNER HERBERT
IPC: A47K10/42
Filed: 1981-07-10
Abstract: A supply container (1) for paper towels folded in several layers, in particular for commercially available paper handkerchiefs, has a removal aperture (2) through which a paper handkerchief (22) can be removed so that it can be gripped easily and individually. A filling-level display (12), a wall mounting (14) and a rounding (28) in the bottom of the supply container (1), provided next to the removal aperture (2), are likewise provided. <IMAGE>
Patent DE-3128571-A1 (DE)
Title: Vehicle seat, in particular motor-vehicle rear seat
Inventor: STAAR GUENTER
IPC: B60R22/02
Filed: 1981-07-18
Abstract: A vehicle seat is proposed, the backrest of which has at least one recess for receiving the seat-belt buckles when the seat-belts are not in use. The recess is dimensioned such that the seat-belt buckles can be completely recessed therein. The recess may be arranged as a groove along the backrest. However, an individual recess for each seat-belt buckle may also be provided. A double recess is possible for two buckles. In a development of the invention, the recess is designed with a plastic shell which is used at the same time as a clamping holder for the seat-belt buckles. <IMAGE>
Patent DE-3130502-A1 (DE)
Title: Cellulose-derivate, deren herstellung und diese cellulose-derivate enthaltende sorptionselemente
Inventor: SZEJTLI JOZSEF DR
IPC: C08B37/16
Filed: 1981-08-01
Abstract: 1 Die Erfindung betrifft Sorbentien für die Bildung von Einschlußkomplexen auf Cellulosebasis mit Struktureinheiten der Formel (I) (Cell Glucoserest, m 1 bis 3, CD °C-, kleines Alpha- und/oder kleines Gamma-Cyclodextrinrest, n 1 bis 5, p 0 oder 1, Wert kann innerhalb einer Kette schwanken), die durch Umsetzung von a) in Wasser vorgequollener oder regenerierter Cellulose oder Cellulosematerial in Gegenwart von Wasser und Alkali- oder Erdalkalihydroxyd mit Epichlorhydrin oder 1,2-bis-(2,3-Epoxy-propoxy)-äthan zu einem festen Produkt, das in Gegenwart von Alkali- oder Erdalkalihydroxyd und Wasser mit Cyclodextrin zur Reaktion gebracht wird, oder von b) in Wasser vorgequollener oder regenerierter Cellulose oder Cellulosematerial und Cyclodextrin in Gegenwart von Wasser und Alkali- oder Erdalkalihydroxyd mit Epichlorhydrin oder 1,2-bis-(2,3-Epoxy-propoxy)-äthan erhalten werden. Die neuen Produkte weisen die Eigenschaften der Cellulose und die der Cyclodextrine, Einschlußkomplexe zu bilden, auf. Sie können zum Reinigen von Flüssigkeiten und Gasen verwendet werden.
Patent DE-3141003-A1 (DE)
Title: Pot bearing for constructions
Inventor: DIEM BEAT HTL
IPC: E01D19/04
Filed: 1981-10-15
Abstract: In the pot bearing, the synthetic rubber compound arranged between pot lid (1) and pot base (3) is put under pressure in the conventional manner by the load, and the pressure is determined by means of a pressure gauge (6) and hence the force acting on the bearing. <IMAGE>
Patent DE-3200085-A1 (DE)
Title: Load suspension device for support sections in underground working
Inventor: GOTTSCHALK GUENTER
IPC: E21F17/02
Filed: 1982-01-05
Abstract: The invention relates to a load suspension device for support sections in underground working according to the main patent ... (Patent Application P 3105231.2). Here, to further improve the device, provision is made for each recess edge, recessed in a lobe and forming a bearing-surface pair, to extend into a band centre piece which starts from the band ends accommodating the perforations of the hookhead bolts, is pierced between the recess-edge ends and is deformed starting from its ends in accordance with the bearing surfaces.
Patent DE-3205266-A1 (DE)
Title: Container valve with ancillary actuating device
Inventor: WESSELS LUER
IPC: B65D90/66
Filed: 1982-02-15
Abstract: Container valve with a rocker lever (3) for actuating the closure element and with an anciliary actuating device. The latter comprises an actuating member (14) and a step bearing (11). A swivelling latch (26) is mounted on the rocker lever (3). Also provided is a slide (18) which moves in front of the step bearing (11), preventing movement, and engages on the swivelling latch (26), swivelling and thereby adjusting it. The slide (18) has an operating fork (24) with two operating arms (25). The swivelling latch (26) is arranged between the operating arms (25) and has two lateral operating noses (29), each of which faces one of the operating arms (25). The locking device (18, 24, 26) requires particularly little installation space and can be precisely adjusted into the locking position. <IMAGE>
Patent DE-3206404-A1 (DE)
Title: Portable track pinch bar
Inventor: HARMS SIGURD
IPC: B61K7/04
Filed: 1982-02-23
Abstract: The invention relates to a portable track pinch bar for securing rail or track-bound vehicles, in particular single-rail suspended railways used in mining, against external forces, in particular suspension power output forces. According to the invention, the track pinch bar executes a swivelling closing movement and a swivelling opening movement. This is made possible in that the two halves of the bar of the track pinch bar can be swivelled in opposite directions by means of a drivable tensioning spindle and by means of positive guides. The transverse force of the tensioning spindle is converted here directly via the positive guides into a contact force which becomes active against the clamping jaws of the bar halves. A counter-tensioning lever arranged on the tensioning spindle prevents automatic release of the two bar halves. According to the invention, the portable track pinch bar is composed of two main elements which can be folded out from one another via a joint bolt and can be locked to one another by means of a locking bolt, as a result of which the track pinch bar is made easy to handle and to carry.
Patent DE-3208086-A1 (DE)
Title: Process for producing amorphous silicon layers and use of a plasma gun for carrying out said process
Inventor: LIEBING LOTAR DR
IPC: C23C14/14
Filed: 1982-03-06
Abstract: To reduce the power requirement in a process for producing amorphous silicon layers, it is proposed to evaporate silicon in vacuo and deposit it on a substrate and to bombard the substrate covered with the silicon precipitate with atomic hydrogen, oxygen or fluorine obtained by dissociation in an arc discharge with a low degree of ionisation and thermally, electrically and/or electromagnetically accelerated towards the substrate by the same arc discharge. The use of a plasma gun which is particularly suitable for this process is also proposed.
Patent DE-3211313-A1 (DE)
Inventor: MYERS CORY SCOTT
IPC: G10L15/12
Filed: 1982-03-26
Abstract: This speech recognizer concatenates a string of reference isolated-words for comparison with the unknown string of connected-words. The invention includes a level-building (LB) algorithm, "level" implying a location in a sequence of words. A constrained endpoint dynamic-time-warp algorithm, in which the slope of the warping function is restricted between 1/2 and 2, is used to find the best alignment between an unknown continuous-word test pattern, and a concatenated sequence of L reference patterns. Properties of the LB algorithm include: modification of the references; back-track decision logic; heuristic selection of multiple candidates, and syntax constraints. As a result, the processing required is less than two-level dynamic-program-matching and sampling algorithms.
Patent DE-3211411-A1 (DE)
Title: Device for straightening an elastically deformable connecting part
Inventor: STICHT WALTER
IPC: H01R43/00
Filed: 1982-03-27
Abstract: The invention relates to a device (1) for straightening an elastically deformable connecting part (2) which is integrally formed on or fastened to a workpiece (3). This device (1) is provided with several straightening stations (16, 34) arranged one behind the other and a transport device (7, 23) for workpieces (3) allocated to these straightening stations (16, 34). Two straightening stations (16, 34) arranged one behind the other are provided with guide elements (14, 15) for straightening the connecting part (2) transversely and perpendicularly to the transport device (7, 23). The transport devices (7, 23) allocated to these two straightening stations (16, 34) run at an angle to one another. Furthermore, an adjustable straightening device (39) is arranged downstream of the transport device (23), which straightening device (39) has an end position directly adjacent to the workpiece (3) and essentially enclosing the connecting part (2) and an end position remote from the workpiece. Simultaneous straightening is thereby achieved in two spatial directions, in each case perpendicular to one another, along the transport devices (7, 23) as well as perpendicularly to the transport device (23). <IMAGE>
Patent DE-3213931-A1 (DE)
Title: Method and device for digitising and storing video signals
Inventor: BENNETT MATTHEW
IPC: G06T5/20
Filed: 1982-04-15
Abstract: A method and device for converting video signals into digitised values and for storing the relevant signals. Means for continuously digitising successive frames are provided which can be stored in real time in a computer memory. In addition, means for compressing adjacent pixels are provided for generating a spatially compressed frame which takes up less storage space. Furthermore, means for compressing successive individual frames are disclosed which allow a temporally compressed image to be generated. <IMAGE>
Patent DE-3227331-A1 (DE)
Title: Copolymers of ethylene
Inventor: BRANDSTETTER FRANZ DR
IPC: C08F210/02
Filed: 1982-07-22
Abstract: The invention relates to copolymers of ethylene which contain from 0.1 to 1 mol % of a vinylcarbinol of the formula <IMAGE> in which R<1> and R<2> may be aliphatic hydrocarbon radicals having 1 to 7 carbon atoms, and optionally other comonomers in copolymerised form and which have a melt flow index of greater than 0.1 (g/10 min), measured at 190 DEG C and 2.16 kp, a density of from 0.910 to 0.935 (g/cm<3>). The vinylcarbinol is expediently 2-methyl-3-buten-2-ol. The copolymers are used as materials for the production of films.
Patent DE-3227916-A1 (DE)
Title: Kristallin-fluessige nematische sustanzen
Inventor: DEMUS DIETRICH PROF DR DIPL CH
IPC: C09K19/34
Filed: 1982-07-27
Abstract: 1 Die Erfindung betrifft kristallin-flüssige nematische Substanzen auf der Basis von neuen Derivaten des 1,3-Dioxans in optoelektronischen Bauelementen, die z.B. als Displays in elektronischen Uhren und Rechnern eingesetzt werden. Das Ziel der Erfindung sind nematische kristallin-flüssige Substanzen mit günstigen Eigenschaften hinsichtlich Schmelz- und Klärtemperatur, Stabilität gegenüber thermischer Belastung und elektrischen Feldern, niedriger Viskosität und geringer Schwellspannung. Es wurde gefunden, daß kristallin-flüssige 2,5-disubstituierte Cyclohexylderivate des 1,3-Dioxans der allgemeinen Formel wobei X = und Y = oder X = und Y = oder X = R[hoch]2 und Y = oder X = und Y = oder X = und Y = R[hoch]2 R[hoch]2 = C[tief]nH[tief]2n+1 mit n = 1 bis 9 bedeuten, geeignet sind für den Einsatz in optoelektronischen Bauelementen.
Patent DE-3235370-A1 (DE)
Title: Novel diazabicycloheptenones, process for their preparation and therapeutic compositions containing these compounds
Inventor: ROSSY PHILLIP A DR
IPC: C07D237/26
Filed: 1982-09-24
Abstract: Compounds of the formula <IMAGE> in which R and X have the meaning given in the description, and their preparation are described. The novel substances are suitable for controlling diseases.