baber/WOPTO huggingface dataset:
Patent DE-3408820-A1 (DE)
Title: Installation for mixing flowable materials and for filling them into containers
Inventor: LADWEIN BERNHARD
IPC: B28C7/00
Filed: 1984-03-10
Abstract: The patent application relates to the improvement of mixing and filling installations, for example for dry mortar, a plurality of silo-type containers being provided for the various materials and the containers being assigned to a dosing and mixing apparatus. According to the invention, provision is made for the stock vessels to have an eccentrically shaped outlet in their lower region, and for a direct connection to be achieved by pipes between the stock vessels and the dosing and mixing apparatus. This has the important advantage that the materials from the individual stock vessels reach the dosing and mixing apparatus in free fall without the interposition of screw conveyors. Furthermore, a very compact construction is possible.
Patent DE-3409845-A1 (DE)
Title: Method and device for inserting elastic rings into annular grooves
Inventor: OTT GERNOT
IPC: B23P19/08
Filed: 1984-03-17
Abstract: A method and a device for inserting elastic rings (2) into annular grooves (35) is described. The rings (2) are laid in their fitting position. Their peripheral line is then changed by extension. The rings (2) are then fixed with changed peripheral line to the supporting part (9), whereupon the ring (2, 44) is slightly relieved and is centred with the supporting part (9) relative to the groove (35). After centring relative to the groove (35), the ring (2) is pushed off the supporting part (9) and pressed into the groove (35). <IMAGE>
Patent DE-3413289-A1 (DE)
Title: Sulky
Inventor: FORSLUND GOESTA
IPC: B62C1/08
Filed: 1984-04-07
Abstract: The invention relates to a sulky which has a frame with a generally reversed U-shape and a separate spring suspension for each wheel. According to the invention, a swinging arm (5) is rotatably connected to the corresponding leg (4) of the frame (1), specifically at a point between the ends of the swinging arm (5), the swinging arm bearing the axle swinging leg (18) underneath the rotary connection to the frame (1), and the frame (1) and the swinging arm (5) being connected to one another above the rotary connection by means of a spring arrangement (11-17). 
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Patent DE-3416141-A1 (DE)
Title: Process for the immobilisation of biological material
Inventor: EGERER PETER DR
IPC: C12N11/08
Filed: 1984-05-02
Abstract: The invention relates to a process for the immobilisation of biological material by entrapment in polymerised compounds. Aqueous solutions or dispersions of the biological material are mixed with an aqueous solution of high molecular weight polymerisable compounds which are readily soluble in water and have 2 or more polymerisable functional groups per molecule and a molecular weight above 400. The mixture is subsequently polymerised.
Patent DE-3424237-A1 (DE)
Title: Projectile for attacking soft or lightly-armoured targets
Inventor: WEBER ADOLF DIPL ING
IPC: F42B12/06
Filed: 1984-06-30
Abstract: The invention proposes a projectile which is suitable for attacking armoured troop carriers, helicopters and aircraft. The projectile has a combined effect in the target which is produced by the use of a penetrating core, an explosive charge and a base fuze, and possibly by the additional arrangement of a fragmentation casing in the region of the explosive charge. <IMAGE>
Patent DE-3441398-A1 (DE)
Title: Roof safety hook
Inventor: LAMBERTI ERHARD
IPC: E04D13/12
Filed: 1984-11-13
Abstract: The invention relates to a roof safety hook for suspending the roof ladder and the safety cable when working on the roof and has a fastening apparatus having a base plate with two reinforced sleeves which are connected to each other by means of a wall and have internal threads in which a threaded bar for receiving the retaining screws for securing the rear leg of the roof hook is arranged in a vertically adjustable manner.
Patent DE-3442933-A1 (DE)
Title: Ice-axe for mountaineers
Inventor: RUTHE HANS-HERMANN
IPC: A63B29/08
Filed: 1984-11-24
Abstract: An ice-axe (1) for mountaineers has a shaft (2), on the bottom end (3) of which a hardened shaft tip (4) is arranged whose longitudinal axis (24) is in alignment with the shaft axis (11), and which carries at the top end (5) a pick (6) with a front axe prong (8) and a rear hammer head (9). So that the axe (1) can be used universally and its function as a climbing aid is improved, the shaft tip (4) can be shifted into a position (12) inclined relative to the shaft axis (11) and turned towards the axe prong (8). <IMAGE>
Patent DE-3503284-A1 (DE)
Inventor: RISCHBECK ELMAR
IPC: G06F17/30
Filed: 1985-01-31
Abstract: The groups concerned are groups of information stored in a memory of a computer system. In order to obtain a listing of the groups and the group sum with little effort, it is proposed to arrange the groups unordered in a sequential file, which is read out in one pass, in order to output all the groups.
Patent DE-3511002-A1 (DE)
Title: Planting grid for providing greenery on vertical and steep surfaces
Inventor: MIELKE HORST GUENTER DIPL BIOL
IPC: A01G9/02
Filed: 1985-03-27
Abstract: Planting grid for providing greenery on vertical or steep surfaces, which is distinguished in that it has soil substrate carriers which distribute the weight of the soil in a uniform manner independently of the height of the grid. The soil substrate carriers extend either only over part of the depth (t) or part of the width (b) of the space delimited by the grid (1). <IMAGE>
Patent DE-3514166-A1 (DE)
Title: Vane-type rotary pump
Inventor: BAUMGARTNER HANS
IPC: F04C29/02
Filed: 1985-04-19
Abstract: Vane pump having a rotor mounted eccentrically to the vanes, the vanes being linked to bosses which are lined up on a shaft and supplied, via radial holes from a cavity of the shaft, with lubricating oil which has reached the cavity via a nozzle. According to the invention, the cavity is connected, via inlet and outlet ducts, to an air or vacuum source and an oil sump, so that the oil reaches the bosses in a finely divided state and excess oil is passed to the oil sump.
Patent DE-3515674-A1 (DE)
Title: Method for transferring letters, numbers and/or symbols
Inventor: KERN HANS
IPC: B44C1/16
Filed: 1985-05-02
Abstract: Published without abstract.
Patent DE-3521985-A1 (DE)
Title: Ozone generator
Inventor: HIRTH MICHAEL DR
IPC: C01B13/10
Filed: 1985-06-20
Abstract: In modern ozone generators it is possible, using dielectrics (3) based on ceramics, or using filled plastic dielectrics and corresponding gap widths and double cooling, to achieve high power densities. In terms of efficiency, such ozone generators are inferior to those using a glass dielectric. In order to achieve the efficiency and the resistance to discharge corrosion, it is proposed to glaze the titanium oxide ceramic on its surface and to coat the plastic dielectrics with a high-temperature ceramic adhesive based on SiO2. <IMAGE>
Patent DE-3526093-A1 (DE)
Title: Safety device for convertible perfecting presses
Inventor: PETER GUNTER
IPC: B41F13/00
Filed: 1985-07-22
Abstract: The invention is based on the object of being able to control the correct conversion of the press during the phase position adjustment of the cylinders when changing the mode of operation. This object is achieved in that a third gearwheel is arranged fixedly on the web of a planetary gear mechanism and a limit switch is assigned to the output shaft, connected fixedly to the output gearwheel, above the switching disc and the switching block, and the first gearwheel is fixedly connected to the drive shaft assigned to the sun gear. <IMAGE>
Patent DE-3534114-A1 (DE)
Title: Modular cladding panel for buildings
Inventor: RIZZA SALVATORE
IPC: E04F13/12
Filed: 1985-09-25
Abstract: A modular panel (1) for cladding buildings has, on at least part of the extent of its borders, complementary connecting portions (3; 4; 5; 6) for connection to associated connecting portions (5; 6; 3; 4) of other borders of adjacent panels (1; 1''; 1''') of the same type. Some of these connecting portions (3; 4; 5; 6) are arranged on various sides at a different level such that the result is an essentially continuous surface having a constant height between a multiplicity of adjacent panels (1; 1'; 1''; 1'''). <IMAGE>
Patent DE-3539761-A1 (DE)
Title: Injection moulding process for producing plastic rollers for photographic equipment, printing machines or the like and roller produced according to the process
Inventor: KOCOUREK FRANZ
IPC: B29D99/00
Filed: 1985-11-09
Abstract: An injection moulding process uses an injection mould and injection nozzle for producing plastic rollers for photographic equipment such as film development equipment, cassette unloading and loading equipment, sheet film receiving equipment or copying equipment, or printing machines or the like, which plastic rollers have a dimensionally stable core and a shell which is more flexible by comparison. In order to obtain a simple, cost-effective production of rollers with good quality, the injection moulding process is designed such that the plastic material (12) forming the shell (3) and the plastic material (9) forming the core (2) are injected into a cylindrical injection mould (4) by the two-component injection moulding process, approximately simultaneously, in such a manner that an injection nozzle (10) for injecting the shell material (12) surrounds in an annular manner an injection nozzle (7) for injecting the core material (9). <IMAGE>
Patent DE-3540699-A1 (DE)
Inventor: JAGGARD JAMES F R DR
IPC: C08F10/06
Filed: 1985-11-16
Abstract: Polymers of polypropylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with titanium tetrachloride until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.
Patent DE-3602359-A1 (DE)
Title: Device for the construction of a partition wall, in particular for clean rooms
Inventor: SCHMID LUDWIG
IPC: E06B1/60
Filed: 1986-01-27
Abstract: For a partition-wall system for clean rooms, the invention provides a special profile element, by means of which laminated-glass panes or solid-wall elements can be connected in a surface-flush manner to a column via an internal connecting device. <IMAGE>
Patent DE-3607482-A1 (DE)
Title: Process for purifying gas streams and purification filter for carrying out the process
Inventor: BAARSCH KURT
IPC: B01D50/00
Filed: 1986-03-07
Abstract: A process and a filter for purifying gas streams are specified, in which the gas stream is passed through an open-pored foamed ceramic body and the walls of the foamed ceramic body are continuously wetted with a purification liquid which percolates through the foamed ceramic body and carries along the contaminants.
Patent DE-3608480-A1 (DE)
Title: Process and device for producing a conveyor roller for roller tables, in particular for conveying materials in a shrink tunnel of packaging machines
Inventor: AREND RUDOLF
IPC: F16C13/00
Filed: 1986-03-14
Abstract: A conveyor roller for roller tables, in particular for conveying articles in the shrink tunnel of a packaging machine, consists of a basic body (5) and a plastic covering (7) arranged on the circumferential surface. So that the conveyor roller can be produced inexpensively and its plastic covering (7) is bonded firmly to the basic body (5), the following process steps are carried out:   a) moistening of a web section made of polytetrafluoroethylene with acetone, b) application of an adhesive and arrangement of the web section so that it joins around the cleaned basic body (5),   c) drying the web section, d) arrangement of the basic body (5) with the woven-fabric covering (7) in a curing sleeve (8),   e) curing the adhesive at approximately 250 DEG C,   f) removing the cured sleeve (8).   <IMAGE>
Patent DE-3613414-A1 (DE)
Title: Measuring cup
Inventor: JOOS KARLHEINZ DR
IPC: G01F19/00
Filed: 1986-04-21
Abstract: Measuring cup with wall markings for volume measurements in millilitres, characterised in that it has an inwardly curved base.
Patent DE-3613696-A1 (DE)
Title: Device for closing and supporting the open intestinal end of an artificial intestinal outlet
Inventor: CHYTRY EDMUND
IPC: A61F5/445
Filed: 1986-04-23
Abstract: Published without abstract.
Patent DE-3615858-A1 (DE)
Title: Wheel drive for motor vehicles
Inventor: SZABO LASZLO DIPL ING
IPC: F16C3/02
Filed: 1986-05-10
Abstract: The invention relates to a wheel drive for motor vehicles with a drive shaft which is connected at one end by way of a homokinetic fixed joint to the wheel hub of the driven wheel and at the other end by way of a homokinetic telescopic joint to the output shaft of a differential. In order to reduce the number of components needed and to create a light, easily assembled wheel drive, the drive shaft is made from a long-fibre reinforced plastic, its one end being formed into a bell-shaped, outer joint part of the fixed joint, integral with the drive shaft, and its other end into a bell-shaped, outer joint part of the telescopic joint, integral with the drive shaft. The associated - metal - internal joint parts of both the fixed and the telescopic joint are at the same time each connected to the assigned wheel hub or the differential output shaft respectively, preferably by way of a spline system. <IMAGE>
Patent DE-3617936-A1 (DE)
Title: Arrangement for digital voltage measurement
Inventor: BORST WALTER DIPL ING
IPC: G01R23/02
Filed: 1986-05-28
Abstract: The arrangement for digital voltage measurement contains a voltage/frequency converter to which the voltage to be measured is applied and which supplies an output signal whose frequency depends on the applied voltage. An evaluation and control circuit receives the output signal from the voltage/frequency converter and determines from the frequency of this output signal the measurement of the voltage to be measured, which measurement is converted into a digital signal. A frequency/voltage converter is provided for calibration of the non-linear voltage/frequency characteristic of the voltage/frequency converter, to which frequency/voltage converter signals having different calibration frequencies, which are distributed over the measurement range, are applied successively by the evaluation and control circuit for one time interval in each case which is at least equal to its transient time. The frequency/voltage converter thus in each case emits a calibration voltage at its output at the end of its transient time, which calibration voltage is proportional to the calibration frequency applied to the input. A changeover arrangement which is controlled by the evaluation and control circuit applies each calibration voltage to the input of the voltage/frequency converter for a short calibration time interval, instead of the voltage to be measured. During the calibration interval, the voltage/frequency converter thus supplies an output signal whose frequency in accordance with the non-linear voltage/frequency characteristic depends on the calibration voltage. This... Original abstract incomplete. <IMAGE>
Patent DE-3623928-A1 (DE)
Inventor: BERNHARDT BRUNO
IPC: F16J15/40
Filed: 1986-07-16
Abstract: A sealing device particularly suitable for sealing pistons of working cylinders and for sealing two machine components which can slide against one another is disclosed. A conventional sealing element consisting of low-friction, but not very elastic material, such as PTFE plastic material, and resting on an elastic support, is used. The cross-section of the sealing element in a direction of the sliding motion is U-shaped and encircles the support. The dimensions of the support and the sealing element are determined such that the support exerts prestress forces on the sealing element which try to bend the rim areas of the sealing element outward against the sliding surface for the sealing element. Consequently, an additional force component, directed toward the sliding surface, results for the pressure force which is exerted on the sealing element by the support and functions as a sealing force.
Patent DE-3625922-A1 (DE)
Title: Striking disc
Inventor: SCHNELLE HEINRICH
IPC: A63B59/70
Filed: 1986-07-31
Abstract: The subject of the invention is a striking disc (1) with a movable (5, 6, 7) shaft (4), by means of which a puck (10) is moved around markings or shot into the opponent's goal. The underside of the striking disc (1) is covered with layers (2, 3) which protect the floor. With a shaft (8) of appropriate design, the striking disc (1) can also be fixed to invalid carriages (9). <IMAGE>
Patent DE-3627148-A1 (DE)
Title: Concrete tank
Inventor: DIEFENBACH GUENTER
IPC: E03F5/10
Filed: 1986-08-11
Abstract: Concrete tanks are sometimes subdivided into chambers by partition walls. In order to be able to prefabricate the tanks and install the partition walls at various points, the side walls and, if appropriate, the floor are provided with cutouts or guide strips which delimit a cutout and into which the partition wall is pushed. In the case of round tanks, with the partition wall in an off-centre position, a guide strip on the inner side of the cutout is sufficient. A flexible production is possible in that the inner shuttering may combine profiled and smooth portions. The shuttering may also be permanent.
Patent DE-3634730-A1 (DE)
Title: Working cylinder, in particular pneumatic cylinder for components of automatic handling machines
Inventor: HUEGLER KLAUS
IPC: F15B15/28
Filed: 1986-10-11
Abstract: In a working cylinder (1), in particular for components of automatic handling machines, the rod (4), on its surface area which can be extended from and retracted into the cylinder housing (2), has a pattern which consists of at least one row of markings (6, 8) extending in the longitudinal and/or peripheral direction of the rod. The markings (6, 8) are read by at least one sensor (7, 9) during a movement of the rod (4) and enable the respective piston position to be determined at any instant. <IMAGE>
Patent DE-3641866-A1 (DE)
Title: Method for severing a thread for a spindle on spinning or twisting machines
Inventor: GOLLE ACHIM
IPC: D01H7/04
Filed: 1986-12-08
Abstract: The invention relates to a device for severing a thread for a spindle on spinning or twisting machines, in which a circular knife and/or a circular thread-holding device are or is arranged above the under-winding surface and a cover provided with a bore is arranged above the knife and/or the thread-holding device. The object on which it is based is to reduce the outlay for mounting and handling the cover on the spindle. The object is achieved in that the diameter of the bore (6) of the cover (5) is as large as the inside diameter of the sleeve (7), located on the spindle (1), at the lower end (8), the cover (5) bears with the bore (6) against the upper part of the spindle (1), an edge (9) engaging over the knife (3) and/or the thread-holding device (4) is arranged on the cover (5), and the cover (5) bears with the inner surface of the edge (9) against the knife (3) and/or the thread-holding device (4) - Figure 1. The invention achieves the technical effect that the cover can be attached and removed without further measures. <IMAGE>
Patent DE-3643210-A1 (DE)
Inventor: SCHANDL HARTMUT DIPL ING
IPC: G11B15/44
Filed: 1986-12-18
Abstract: The drive for a magnetic tape cassette has two winding elements lying next to each other and guiding the magnetic tape. The winding elements are driven by in each case a hub (1, 2) via a swivel wheel (4). The swivel wheel (4) is arranged with its axis (10) on a swivel lever (5), the pivot point of which is formed by the shaft (13) of a pinion (3) driving the swivel wheel (4). The swivelling direction of the swivel lever (5) is derived from the direction of rotation of the pinion (3). The swivelling movement is transferred by a ball (12) which, during the swivelling operation, is flexibly clamped between pinion shaft (13) and swivel lever (5). <IMAGE>
Patent DE-3701134-A1 (DE)
Title: Radio receiver with extremely wide bandwidth
Inventor: AUSEMS HENRICUS
IPC: H04B1/26
Filed: 1987-01-16
Abstract: For radio reconnaissance purposes, radio receivers with very wide band width are needed which very rapidly search the receiving band frequencies and must supply signals which may have been detected to a signal analyser via an intermediate-frequency converter. Since ECM-resistant radio signals make use of a signal transmission within a relatively wide frequency band, such signals can only be analysed correctly by the signal analyser if it is provided with a sufficiently wide receiving frequency part-band, containing the complete signal, at the intermediate-frequency level for analysis in real time. To be able to manage with the least possible number of converters and filtering means at the intermediate-frequency level to obtain an in each case adequately wide receiving frequency part-band at the input of the signal analyser (SW), it is proposed to divide the receiving frequency band into an upper sub-band (OT) and into a lower sub-band (UT) and to use the main receiving channel (HAZ) for the upper sub-band (OT) and at the same time for the lower sub-band (UT) by converting the lower sub-band (UT) in advance in an auxiliary receiving channel (HIZ) into the frequency position of the upper sub-band (OT). <IMAGE>
Patent DE-3701355-A1 (DE)
Title: Time switch with integrated operating hour counter
Inventor: MARX JUERGEN ING GRAD
IPC: G04G15/00
Filed: 1987-01-19
Abstract: The determination of the total operating time of equipment or control components is of interest especially when their operation does not take place in a time-slot pattern established for example by a time switch, but still depends upon control variables resulting in an operating time that cannot be determined in advance. Previously the operating times were determined with separate operating hour counters as required. According to the invention, the determination of the operating time is to take place without additional equipment. For this purpose a time switch contains an operating hour counter, whose input terminals can be connected to the connection terminals of equipment to be monitored. The function of the time switch and the function of the operating hour counter can be realised with a microcomputer, and the same display and operating elements can be used so that the operating hour counter results in practically no additional expenditure. <IMAGE>
Patent DE-3703935-A1 (DE)
Title: Scaffolding board and process for the production thereof
Inventor: BIFFAR STEFAN
IPC: B29D99/00
Filed: 1987-02-09
Abstract: A plastic scaffolding board having a longitudinally oriented fibre reinforcement is to be configured such that, while ensuring cost-effective manufacture, it exhibits high strength and low weight. This is achieved in that the scaffolding board is formed by a square hollow extruded section (1) in which, distributed over its cross-section, prestressed fibres (3) and/or strands are embedded in the hardened plastic. <IMAGE>
Patent DE-3704875-A1 (DE)
Title: Microwave switch having at least two switch positions
Inventor: HETTLAGE ECKART DIPL ING
IPC: H01P1/12
Filed: 1987-02-17
Abstract: A microwave switch is proposed for the selective connection of at least one coaxial input line to at least two output lines, of which at least one is a coaxial line, by means of at least one rectangular waveguide passage 8, 9 in the rotor 2 of the switch. Waveguide elements 5 of identical dimensions are provided in the housing 1 of the switch. These waveguide elements 5 can be connected to one another through the waveguide passage 8, 9 and are connected to the coaxial input and output lines via an adaptor 3. <IMAGE>