baber/WOPTO huggingface dataset:
Patent DE-3439044-A1 (DE)
Title: Process and additive for producing foam mortar
Inventor: RIEMANN GERHARD
IPC: C04B28/02
Filed: 1984-10-25
Abstract: In a process using an additive for producing foam mortar, and for mouldings and/or granules produced therefrom, the setting time is to be greatly shortened and to be effected without introducing external energy. This is achieved by using an additive containing a fraction of up to 35% by weight of sodium aluminate and a further fraction of up to 20% by weight of sodium carbonate.
Patent DE-3447243-A1 (DE)
Title: Process and apparatus for the packaging of profiles, especially metal profiles for windows, doors or the like
Inventor: FREIN HEINRICH
IPC: B65B9/067
Filed: 1984-12-22
Abstract: In a process for the packaging of profiles, especially metal profiles for windows, doors or the like, the profiles being transported via running rollers and being wrapped in packaging material, a continuous packaging of the metal profiles, especially of a plurality of profiles arranged parallel to one another, is to become possible. This is achieved in that the profile start is wrapped in the packaging material and is guided through a shaper which brings the sides of the packaging material together round the profile, and in that the profile, together with the packaging material, is transported further in the direction of production, the material tube forming being closed on the longitudinal side of the profile by adhesive bonding, welding, perforation and/or knurling. In an apparatus for carrying out the process, the shaper (2) consists of a conical part slit in the longitudinal direction, the cone width being variable via adjusting screws (6) and guide pins (4a, 4b). <IMAGE>
Patent DE-3507111-A1 (DE)
Title: Polyolefin compositions
Inventor: TAKAGI KANEYUKI
IPC: C08L87/00
Filed: 1985-02-28
Abstract: The invention relates to a polyolefin composition comprising 100 parts by weight of polyolefin, at least 0.5 part by weight of one of the polyamides nylon 6 and nylon 66, and from 3 to 30 parts by weight of novolak resin, based on the weight of polyamide, and to a process for the production of polyolefin mouldings having improved secondary surface-machining properties.
Patent DE-3509420-A1 (DE)
Title: Swimming-pool filter
Inventor: HERLT HEIMO S DIPL ING
IPC: B01D35/30
Filed: 1985-03-15
Abstract: A swimming-pool filter has a filter housing (1), at the lower end of which a suction line (3) can be connected, a filter inner part (5), which can be pushed into an upper opening (4) in the filter housing (1) and has a screen (7) and a peripheral wall, and a filter cartridge (15) which can be placed on the screen (7) and is centred by the peripheral wall of the filter inner part (5). In order that no dirt on the filter cartridge (15) can run into the filter housing (1) when the filter inner part (5) is removed in order to change the cartridge, the peripheral wall (8, 10) of the filter inner part (5) extends over the entire length of the filter cartridge (15). <IMAGE>
Patent DE-3510465-A1 (DE)
Title: Troughed chain conveyor
Inventor: STROMBERG HANS JOACHIM PROF
IPC: F16H55/30
Filed: 1985-03-22
Abstract: In a troughed chain conveyor, in which granular material to be conveyed, e.g. coke, is carried along in a closed trough by the conveying section of a single- or multi-strand round-link chain with carrying devices, e.g. drag discs, in close succession, and at least one chain drive wheel, provided with teeth, is assigned to each strand of chain, on which chain drive wheel horizontal chain links with their planes oriented parallel to its axis of rotation rest on brackets in each gap between teeth, while the chain links oriented perpendicularly to their plane each interact with one tooth, provision is made, according to the invention, for a tangential slit to pass through the brackets and teeth, receiving a perpendicular chain link in the teeth, and resting on the base of the tooth with parallel guide surfaces on both sides, the conducting surfaces leading from the guide surfaces, extending to the tip of the tooth and diverging outwards, serving to orientate perpendicularly those chain links which have adopted an oblique position relative to the horizontal chain links, and provision further being made for the walls of the slits to have axial perforations and interior cut-outs to guide away granular conveyed material from the slits in the teeth.
Patent DE-3511674-A1 (DE)
Inventor: STOCKBURGER HERMANN
IPC: G06F21/34
Filed: 1985-03-29
Abstract: A system with a device having a data processing unit, operable with at least one programme capable of input, and with a unit (4) for the input of the programme. For purposes of protection against unlawful copying of the usable programmes it has the following features: a first comparator (8) delivers a signal for releasing the programme to be input; a unit which is connected on the output side with an input of the same (4) for reading out a label of the programme; a read-only storage connected with an input of the initial comparator (8) having a label allocated to the device (1), and a unit (10) for release of the programme data flow in response to an adjacent release signal. In addition, it includes an activation station (16) for the system.
Patent DE-3515761-A1 (DE)
Title: Method for securing a double-seat valve against the forcing open of its two independently movable closing elements and a device for implementing the said method
Inventor: MIETH HANS-OTTO
IPC: F16K25/02
Filed: 1985-05-02
Abstract: The invention relates to a method for securing a double-seat valve against the forcing open of its two independently movable closing elements and a device for implementing the said method. The invention ensures that, both in the closed position and in each partially open position - necessary for seat cleaning - of the valve discs, the valve discs cannot be forced open by pressures from fluids present in the valve and acting intentionally or unintentionally on the said discs. These advantages are achieved, inter alia, by the fact that, in the closed position of the double-seat valve, the first valve rod, which is connected to the smaller valve disc, is locked with positive engagement relative to a fixed component of the double-seat valve to such an extent that it can in all cases assume its partially open position - which position can be produced by means of the secondary adjusting device - and that, upon activation of the main adjusting device for the purpose of transferring the double-seat valve into its open position, the locking between the valve rod and the fixed component under consideration is cancelled at the correct time (Figure 1). <IMAGE>
Patent DE-3528964-A1 (DE)
Title: Measuring device for the determination of the menstrual cycle
Inventor: KNOOP ANGELA
IPC: A61B10/00
Filed: 1985-08-13
Abstract: The invention relates to a measuring device 1 for the determination of the menstrual cycle. It comprises a housing 2 having an electronic measured value processing unit 3 and an electronic measured value display unit 4, as well as a sensor 14 which is connected to the housing 2 by means of a cable 13 and the electronic temperature sensor 10 of which is in operative connection with the measured value processing unit 3 (Fig. 3). <IMAGE>
Patent DE-3536782-A1 (DE)
Title: Combustion installation for solids
Inventor: PALAND HARRO
IPC: F23N3/00
Filed: 1985-10-16
Abstract: In a combustion installation for solids consisting of a silo (1) and a combustion chamber (2) designed as a fluidised-bed furnace, the material to be combusted is conveyed from the silo (1) to the combustion chamber (2) via pipe runs (4, 5) by means of air - so-called primary air - set flowing by means of at least one fan (4.1, 5.1), the material to be combusted passing into the combustion chamber (2) through blowing-in nozzles (4.2, 5.2). The blowing-in nozzles (4.2, 5.2) are formed by two coaxially arranged pipes (14, 15). Through the second pipe (15) of each blowing-in nozzle (4.2, 5.2), further - so-called secondary - air, which likewise is set flowing by at least one fan (6.1, 7.1), is supplied to the combustion chamber likewise via pipe runs (6, 7). The fans (6.1, 7.1), which set flowing the secondary air to be supplied to the combustion chamber through the second pipe (15) of each blowing-in nozzle (4.2, 5.2), are in each case connected to a regulator (6.7, 7.7), with which the rotating speed of the fans (6.1, 7.1) can be regulated and consequently the quantity of secondary air to be supplied to the combustion chamber (2) via the respective pipe runs (6, 7) can be adjusted. <IMAGE>
Patent DE-3546246-A1 (DE)
Title: Mirror device for motor vehicles
Inventor: AMBROS RICHARD
IPC: B60S1/04
Filed: 1985-12-28
Abstract: The invention relates to a mirror device, which comprises a rear view mirror and a forwards viewing mirror, for motor vehicles, by means of which the direction of the sight of a driver can be deflected backwards or forwards at the side of a motor vehicle. The forward deflection of sight is carried out by means of a viewing mirror surface which can be viewed through the windscreen in the moving out direction and reflects the line of sight of the driver onto an outward observation mirror surface which is pointing in the direction of travel, is arranged behind the rearview mirror and henceforth allows the driver to look past the vehicle in front into the opposite lane, without having to move out first. A windscreen wiper blade, which, when not in motion, is held according to the invention in a contact-free manner above a depression on the edge of an arcuate outward observation glass of the forwards viewing mirror, guarantees immediate operation readiness even at freezing temperatures. A rainwater collecting device according to the invention is provided to supply water to the outward observation glass so that the water reservoir of a glass-washing device accommodated in the mirror device does not normally have to be refilled at warm times of the year. During rain, a double-walled canopy which is designed according to the invention and is arranged above the outward observation glass ensures that the said glass is provided with water in an ideal fashion, excess rainwater running off unused.
Patent DE-3618626-A1 (DE)
Title: Track-laying inspection vehicle for inspecting tunnel-like ducts
Inventor: BRANDES BERND
IPC: B62D55/065
Filed: 1986-06-03
Abstract: Track-laying inspection vehicle for inspecting tunnel-like ducts, gangways or shafts. The track-laying inspection vehicle is divided up into two individual track-laying units (1, 2), the front one (1) being steered. Control voltages (Ur1, Ur2) are produced from the constellation of the coupling parts (6, 7) and act on travel speed and direction of the rear individual track-laying unit (2) in such a way that it follows the travel movement of the front individual track-laying unit (1) to an optimum degree. <IMAGE>
Patent DE-3622824-A1 (DE)
Title: Method for data communication between two or more interconnected microprocessor systems and the circuit arrangement for carrying out the method
Inventor: WRATIL PETER DIPL PHYS DR
IPC: H04L12/433
Filed: 1986-07-08
Abstract: For mutual communication between the systems, an existing electrical bus system is replaced by an optical waveguide which is physically designed as ring network but the architecture of which corresponds to the electrical bus system. Coupling modules allocated to the systems and designed as signal amplifier and interface provide for data communication over long transmission distances by means of the optical waveguide and unaffected by external interference.
Patent DE-3625774-A1 (DE)
Title: Adder circuit in decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1986-07-30
Abstract: In the adder circuit according to the subject of the invention, instead of a five upwards shift circuit, a four upwards shift circuit is used, because a four upwards shift circuit has only 10 AND circuits each with two inputs, and for a five upwards shift circuit 20 AND circuits each with two inputs are required, if they are combined with a straight-through circuit. The result number is raised by the number 5 by simultaneously triggering the corresponding input of the dual half adder (7) with high potential. The one upwards shift circuit (3) is required if the dual half adder (7) is only triggered with high potential at one input. <IMAGE>
Patent DE-3631297-A1 (DE)
Title: Novel allylamine derivatives, their preparation and their use
Inventor: STUETZ ANTON DR
IPC: A01N55/10
Filed: 1986-09-13
Abstract: The invention relates to novel allylamine derivatives of the formula   <IMAGE>  in which     a) R1 represents a group of the formulae <IMAGE> where R5 and R6 are identical or different and in each case denote hydrogen, halogen, the trifluoromethyl group, a lower alkyl group or a lower alkoxy group, s represents an integer from 3 to 5 and X represents oxygen, sulphur, the -O-CH2-, the -S-CH2-, the methylene or an -N-R7- group, where R7 denotes hydrogen or a lower alkyl group, R2, R3 and R4 can be identical or different and in each case represent hydrogen or a lower alkyl group and R8 represents a group of the formulae <IMAGE>  R9 denotes a group of the formulae <IMAGE> where R5 and R6 have the above meaning, R10 denotes an alkyl, alkenyl or trialkylsilyl group or an alkyl group which is substituted by hydroxyl, lower alkoxy, lower haloalkyl or aryl, it being possible for the aryl group to be mono- or polysubstituted by halogen, a lower alkyl group, a lower alkoxy group or the trifluoromethyl group, R11, R12 and R13 are identical or different and denote hydrogen, fluorine or an alkyl group, but at least one substituent must represent alkyl or fluorine, or R11 together with R12 or R12 together with R13 form a group -(CH2)n with n = 3 to 6, and Y and Z represent hydrogen or fluorine, where at least one substituent must be fluorine, or b) R3 together with R4 forms a -(CH2)m group, where m ... an integer...   Original abstract incomplete.
Patent DE-3634944-A1 (DE)
Title: Tray holder for dental impression techniques for storing and processing impression trays
Inventor: SAUR ULRICH DR MED
IPC: A61C19/02
Filed: 1986-10-14
Abstract: In dentistry, impressions in the patient's mouth are made using reversibly and irreversibly elastic compositions and corresponding impression trays. During processing of the impressions, inadequate storage or failure to fix the position thereof leads to deformation of the impression material and hence to impairment of a process step that has already been performed. This is prevented by a tray holder in that the tray is held in a clamping device which is securely and stably arranged on a baseplate.
Patent DE-3635991-A1 (DE)
Title: Rotary finishing shears in small section mills for cutting-off moving, hot rolling stock
Inventor: GRENZ GUENTER
IPC: B23D23/00
Filed: 1986-10-23
Abstract: The rotary shears according to the invention for finished products in small section mills, for hot rolling stock to be conveyed in the direction of rotation (5, 6) in the shearing gap and to be cut off transversely thereto, in particular for sectional steel, essentially consists of a top blade (1) and a bottom blade (2) which rotate in opposition in the rolling direction (7), the top blade (1) and bottom blade (2) being provided with involute cutting heads (11, 12), and the cutting edges (15, 16) being arranged on the involute curves (13, 14) in such a way that the cutting-off is effected free of play in the area of the engagement line and without constraint. After the top and bottom blades (1, 2) are placed on the rolling stock, the effective cutting edges (15, 16) are approximately vertically opposite one another during the cutting-off or shearing operation. Engagement angle, shearing-head height and the position of the cutting edges are determined by the profile of the rolling stock. The shearing blades (1, 2) or their cutting edges (15, 16) are adapted to the profile of the rolling stock to be cut off. <IMAGE>
Patent DE-3639239-A1 (DE)
Title: Liquid-cooled resistor
Inventor: SALANKI TIBOR DIPL ING DR
IPC: H01C1/082
Filed: 1986-11-17
Abstract: The invention relates to a liquid-cooled resistor, consisting of a hollow body (2) and a resistor carrier (4) arranged in its internal space and having wound-on resistance wire (26), whereby the hollow body (2) and the resistor carrier (4) consist of insulating material and are separated from each other by an intermediate space forming a cooling channel, which at the lower end of the hollow body (2) is connected to a coolant intake (12) and at the upper end of the hollow body (2) is connected to a coolant outlet (18). According to the invention, the resistor carrier (4) consists of a rod-shaped body with radially arranged arms (22, 24) on which the resistance wire (26) is wound bidirectionally, the ends (28, 30) of which in each case are connected to an electric connection (14, 16). A liquid-cooled resistor having a low inductive time constant and a high loss power is thus obtained. <IMAGE>
Patent DE-3640867-A1 (DE)
Title: Automatic toothpaste-tube holder
Inventor: SCHWALL LUDWIG
IPC: B65D35/56
Filed: 1986-11-29
Abstract: The automatic toothpaste-tube holder is intended to do away with the inconvenience of manipulating the screwed closure of the tube. The holder consists of a plate, to which a second plate is pivotably fixed by means of an articulation, which serves as a support for the tube. At the lower end of the plate there is provided a segment which has a guide for receiving a collar of a cap which is screwed onto the thread of the tube. A spring holds the tube by its bearing plate in the closed position of the tube opening. When light pressure is applied by the finger against the tube, the latter, or the closure opening, is displaced in the direction of an opening in the segment, so that toothpaste emerges at this opening and can be removed. When the pressure is no longer applied, the tube opening returns to the closed position of the segment.
Patent DE-3640966-A1 (DE)
Title: Method of producing a corona electrode
Inventor: KALWAR KLAUS
IPC: H01T19/00
Filed: 1986-11-29
Abstract: A corona electrode provided as a whole with the reference symbol (4) comprises a core (5) and a dielectric (6). The core (5) may be made, for example, of mouldable graphite. The dielectric (6) is applied to the core (5) in the form of a thin coating of non-oxidic ceramic, for example of silicon nitride, boron nitride, aluminium nitride or the like. This makes possible, on the one hand, very far-reaching freedom in the shaping of the corona electrode (4) and ensures, on the other hand, a high wear resistance and a high efficiency. <IMAGE>
Patent DE-3641065-A1 (DE)
Title: Feed unit and working apparatus with a feed unit
Inventor: HUEGLER KLAUS DIPL ING
IPC: B25J9/14
Filed: 1986-12-01
Abstract: A feed unit (5), with a lifting cylinder which forms a first drive unit and whose piston is firmly connected to a first rod extending in the direction of movement of the piston, has a second drive device which has a movable second rod arranged coaxially to the first rod. One of the two rods plunges into the other rod, which is of hollow design at least over part of its length. The two rods can be mechanically coupled to one another by a clutch. In a working apparatus for carrying out an automatic working, assembling or joining procedure requiring a pressure force, the feed unit (5) is provided on a guide device (1), by means of which it can be moved into the correct position for the working procedure. Arranged at a distance from the working location (11) is a supporting device (2) on which the feed unit (5) can be supported in the correct position for the working procedure in order to absorb its reaction force. <IMAGE>
Patent DE-3642253-A1 (DE)
Inventor: FRIEDRICHS BERND
IPC: E05B13/00
Filed: 1986-12-11
Abstract: 1. A lockable window handle with a bearing body (2) attachable to a window casement, with a control element (7, 20) mounted to rotate around a rotary axis in said bearing body (2), with a security lock (33) mounted in a receiving opening (31) of the bearing body (2) and radial to the said rotary axis, said security lock (33) being transferable into a locked position by being pressed into the receiving opening (31), and into an unlocked position by a reverse of such movement, the said lockable window handle having a locking bolt (35) projecting in the locked configuration into a radial recess (41) of the control element, a lock cylinder (38) rotatably mounted in a lock casing (32) and rotatable by means of a with-drawable key (37), and a catch pin (39, 62) activable by said lock cylinder (38), extending radially, and co-operating with a stop (45, 49 or 59) of the bearing body (2), said catch pin (39, 62) holding the security lock (33) in the locked position when the lock cylinder (38) is in the locked position, and when the lock cylinder (38) is not in the locked position, on the other hand, enables displacement of the security lock (33) into the unlocked position, with a retainer mechanism which normally prevents complete withdrawal of the security lock (33) from the bearing body (2), but which has at least one retainer element (39, 61), which is accessible even when the bearing body (2) is in the assembled state, and which can be brought into a release position in order to enable complete withdrawal of the security lock (33), and has a hole, located on the rear side of the bearing body (2) and opening into the receiving opening (31), for a fixing screw (26b) whose head (43), when the security lock (33) is in the locked position, is covered by said security lock (33), characterised in that the hole is designed as one which passes through the bearing body (2), transverses the receiving opening (31), and enables assembly of the fixing screw (26b), and has on the rear side of the bearing body (2) a taper (25b) for housing the head (43) of the fixing screw (26b), and that the catch pin (39) and the stop (45, 49 or 59) are covered by the security lock (33) and/or by the bearing body (2), at least when said security lock (33) is in the locked position.
Patent DE-3644476-A1 (DE)
Title: Method for impedance transformation
Inventor: KOMBRINK FRIEDEMANN ING GRAD
IPC: H03H7/40
Filed: 1986-12-24
Abstract: In a method of impedance transformation of a complex antenna impedance to a real impedance over a wide frequency range, test signals of adjustable frequency are generated in an adaption phase and the reflection factor is measured in each case. This results in mutually adjoining frequency intervals with uniform adjustment of the transformation elements of the adaption network interval by interval and reflection values below a predetermined maximum value. Parameter records unambiguously characterising the initial frequency of the intervals and the associated adjustment of the adaption network are stored. In the actual transmitting/receiving operation after termination of the adaption phase, a parameter record belonging to the instantaneous operating frequency or to the next-lower stored frequency is read out of the memory for adjusting the adaption network.