baber/WOPTO huggingface dataset:
Patent DE-3442712-A1 (DE)
Inventor: KALUZA LUDWIG DIPL ING
IPC: B29C48/09
Filed: 1984-11-23
Abstract: 1. A process for the production of an artificial, irregularly shaped sausage casing of collagen by extrusion of a kneadable and formable collagen fibre mass from chemically and physically opened-up split hide by means of extrusion having a tubular die consisting of an inner die member having a stationary core and jacket and an outer die member being place before the outlet end of the inner die, said outer die having counterrotating core and jacket, characterized in that the bore of the outer die member (10) is displaced opposite the middle of the bore of the stationary die member (7) thereby maintaining the same diameter as the bore of the stationary inner die member in order to obtain a corkscrew-shaped helix of the longitudinal axis of the sausage casing around an imaginary midline and that an intermittent mass flow, i.e., different with respect to time, is extruded in order to obtain different diameters in the longitudinal direction of the sausage casing.
Patent DE-3443185-A1 (DE)
Title: Device for placing and driving in nails, pins and screws
Inventor: OTTO FRIEDEBERT DIPL ING
IPC: B25D1/06
Filed: 1984-11-27
Abstract: To avoid the risk of accident during the first blow for placing nails, pins and screws of any type (in short a fastener) which are to be driven into walls and other objects, it is proposed to provide the striking tool (e.g. hammer) used for driving in the fastener with a holder which receives or accommodates the fastener and guides it in such a way that the first blow for placing the fastener is possible without the risk of injury, using one hand and thereby also at otherwise inaccessible locations.
Patent DE-3445386-A1 (DE)
Title: Sensor in the form of wire for mines
Inventor: PROTZ RUDOLF DR
IPC: G01V8/16
Filed: 1984-12-13
Abstract: The invention relates to a target contact sensor, which is in the form of wire and can be laid in the terrain, for mines, in order to discriminate between different targets, which sensor consists either of an optical fibre or of a cable having piezoelectric behaviour, and which permits reliable discrimination between different targets, via evaluation electronics. Exemplary embodiments are described and outline circuit diagrams etc. are explained.
Patent DE-3500025-A1 (DE)
Title: Safety mechanism for handguns, especially pistols
Inventor: POLANSKY VACLAV
IPC: F41A35/06
Filed: 1985-01-02
Abstract: The subject-matter of the invention is a safety mechanism, especially for pistols, against firing a round, which mechanism can be operated from both sides of the weapon by the right or left hand of the person firing, can be removed and installed quickly and whose limiting positions are fixed on the inner wall of the weapon. The safety mechanism is supported in the weapon frame (1) and is operated from both sides of the weapon. Two safety devices (12, 56), an ejector (17) and a catch (5) for the hammer (3) are provided, which hammer (3) is loaded by a spring and an arm. The one safety device (12) has at least one guide surface (58), and the second safety device (56) has a guide (41) in order to provide a common drive. An arm (32) of a spring (11) of the catch projects through a recess (33) in the safety device (12) by means of the guide surfaces (58), and through a recess (40) in the safety device by means of the guide (41), said spring (11) being supported on the recess (34) of the ejector (17). <IMAGE>
Patent DE-3500223-A1 (DE)
Title: Lamp designed as a halogen spotlight for spaces endangered by mine gas, preferably for mounting on machines and equipment used in underground operation
IPC: F21V23/00
Filed: 1985-01-05
Abstract: The invention relates to a lamp constructed as a halogen spotlight for spaces endangered by mine gas, preferably for mounting on machines and equipment used in underground operation, the lamp housing of which, which encloses the halogen lamp, the mount thereof and a reflector, is multiply subdivided in such a way that a transformer is accommodated in a subhousing which is designed as a flameproof type of enclosure and whose housing base has flameproof bushings leading to a subhousing with a design of increased safety and which serves as a terminal box; according to the invention it is provided in this case that the halogen lamp is fitted on a carriage with its mount in front of a holder of the reflector, which is designed as a mirror, and is axially guided in the subhousing which is designed as a flameproof enclosure and whose cover seals the light-exit side of the lamp housing and has a transparent covering for the viewing window, which is constructed as a step lens and is either designed in a shatterproof fashion or carries an earth conductor, a crankshaft being provided which acts on the carriage and is supported in the flameproof enclosure and internally thereon.
Patent DE-3500842-A1 (DE)
Title: Swab for medical, hygienic or cosmetic purposes
Inventor: RATH EWALD
IPC: A61F13/20
Filed: 1985-01-12
Abstract: A swab (8) for medical, hygienic or cosmetic purposes comprises an outer gauze fabric layer (9) and at least one inner layer (10) made of an absorbent material, the two layers (9, 10) being folded inwards to form a bag having an inwardly turned edge (11, 12) bordered by a rubber ring (13), the inner layer (10) comprising a cut-to-size, soft non-woven of high absorbency and the two layers (9, 10) having the same length of cut, according to patent (patent application P 3332246.5). The swab (8) is to be simply producible so as to be uniformly soft and pliable allround in any size, able to be produced by machine and being free from loose fluff and fibre pieces. For this purpose, the inner layer (10) comprises a compressible absorbent cotton wool layer having a thickness of from 0.5 to 10 mm. <IMAGE>
Patent DE-3501097-A1 (DE)
Title: Bristles, so-called monofilaments, for producing brushes, brooms or the like
Inventor: BICKEL WOLFGANG
IPC: A46B3/06
Filed: 1985-01-15
Abstract: Published without abstract.
Patent DE-3502801-A1 (DE)
Title: Method and apparatus for the pneumatic conveyance of rod-shaped articles in the tobacco processing industry
Inventor: HEITMANN BOB
IPC: A24C5/32
Filed: 1985-01-29
Abstract: In a conveyor line (3) for the pneumatic conveyance of filter rods (4) in the tobacco industry, a separator device (6) is incorporated which, by exerting a mechanical influence on an axially aligned formation of filter rods, backed up to form a relatively long combination, by means of a conveyor means (11, 12) rotating at a defined speed, and exerting an immediately subsequent, accelerating pneumatic action, separates, in each case, the filter rods leading the combination of articles downstream. <IMAGE>
Patent DE-3510346-A1 (DE)
Title: Dynamic acoustic transducer
Inventor: ETZRODT HORST
IPC: H04R9/02
Filed: 1985-03-22
Abstract: This transducer is provided in a telephone case (1). The magnetic system of this transducer is connected by means of a snap connection (42, 44; 98, 99; 40, 40a) to a built-up body (25) which, in turn, rests on the upper edge (77) of the housing (2) of the telephone case (1). <IMAGE>
Patent DE-3512831-A1 (DE)
Title: Rotating cutter head for a peeling machine for peeling rod-shaped material, such as wire, shafts, tubes or the like
Inventor: LINDEMANN HANS
IPC: B23B5/12
Filed: 1985-04-10
Abstract: A rotating cutter head for a peeling machine for peeling rod-shaped material (5), such as wire, shafts, tubes or the like, is described in which at least one tool carrier (1) carrying a peeling-blade arrangement (2) is mounted, where the peeling blade or peeling blades of the peeling-blade arrangement (2) can be brought into machining engagement with the material (5). In order to increase the service life of the tool set, it is proposed to design the cutter head in such a way that a plurality of peeling-blade arrangements (2) which can be brought into engagement with the material (5) are mounted on the tool carrier (1), of which in each case only one peeling-blade arrangement (2) can be simultaneously brought into engagement with the material (5). Here, the tool carrier (1) mounting the peeling-blade arrangements (2) is preferably designed in such a way that it can be rotated about an axis (7), and a plurality of peeling-blade arrangements (2) are arranged around this axis (7). <IMAGE>
Patent DE-3520188-A1 (DE)
Title: Point synchronised adjusting device for office chairs
Inventor: HANSEN ECKHARD
IPC: A47C1/032
Filed: 1985-06-05
Abstract: A point synchronised adjusting device for office chairs, seating furniture or the like is proposed, in which a path extension between the seat rest and the back support point is avoided in relation to the person seated in that a swivel bridge (17) serving as a control lever is provided, by means of which the movement arc of the back of the person seated is identical to the arc through which the backrest moves during the inclination adjustment. <IMAGE>
Patent DE-3527933-A1 (DE)
Title: Sintered-carbide twist drill
Inventor: SCHEUCH ANTON
IPC: B23B51/02
Filed: 1985-08-03
Abstract: The invention proposes a sintered-carbide twist drill, the cutting part of which is composed of polycrystalline diamond or the like. In order to prevent the machining of the hard material of the cutting body in the region of the helical flute, the helical course of the flute is ended at the joining base of the polycrystalline cutting part.
Patent DE-3529005-A1 (DE)
Title: Process for extended utilisation of gas-infrared emitters or dark emitters in thermal processes
Inventor: REIMER FRANZ
IPC: F23D14/82
Filed: 1985-08-13
Abstract: If the burner plate of gas-infrared emitters or dark emitters is made from a statically load-bearing, gas-permeable material having a dense, homogeneous structure, for example from filter ceramic (porous ceramic) porous metal and the like, completely new possibilities of application are opened up, in particular since the penetration of ultrafine-grained solids and rapid penetration of liquid materials into the burner housing is prevented. These gas-infrared emitters or dark emitters equipped in this way can, inter alia, be used as bases for tempering channels, drying channels and roasting conveyor channels, and equally for evaporation and combustion processes. With appropriate design of the burner plate, a flame trap safety device can be omitted.
Patent DE-3529883-A1 (DE)
Title: Wind power station plate-type carousel
Inventor: TRAUB ALWIN
IPC: F03D9/12
Filed: 1985-08-21
Abstract: The wind power station plate-type carousel is characterised in that the system is environmentally friendly and largely free of maintenance. The wind power station plate-type carousel is characterised in that it can be constructed in every dimension; for example on masts (Fig. 1) - around towers (Fig. 2) - around round structures - around mountain peaks - or hill tops, on floating islands and on suitably constructed catamarans. The wind power station plate-type carousel is characterised in that it automatically achieves the optimum wind catchment and wind lubricity in the case of all air movements which are only possible, as a result of its design. Even in landscapes with a moderate air movement, a required energy source can be developed using a suitable design. <IMAGE>
Patent DE-3530603-A1 (DE)
Title: Process for the production of sterile storable, non-fermenting and unfermented (sweet) bifidus milk and bifidus flavoured milk products
Inventor: BERGMILLER MANFRED DIPL ING
IPC: A23C9/123
Filed: 1985-08-27
Abstract: A process is described for producing sterile, relatively long-term storable, that is storable at temperatures from 2 to 12 DEG C for at least 20 days, sterile, unfermented and non-fermenting (sweet) milk and flavoured milk products having an active content of bifido bacteria capable of multiplying in the digestive tract.
Patent DE-3540172-A1 (DE)
Title: Protective plate for earth rays
Inventor: TESCHNER FRITZ
IPC: A61N1/16
Filed: 1985-11-13
Abstract: 2 diodes, e.g. 1 N 4148, are connected in opposition between the metal coatings of an insulating plate coated on both sides and provided on the underside with feet. In this way, the coatings always discharge in the opposite sense; recharging and thus the throughflow of earth rays is therefore impossible. This ensures effective protection against earth rays. In accordance with the capacitor principle, the metal coating on the top side contains the antipolar earth radiation. The series connection of the diodes referred hereto produces an enrichment of the counter radiation, as a result of which the protective plate can be used for cell recharging. The gradation of the intensity of radiation is performed by means of regulating resistors. If the plate coatings remain free of electronics, it is likewise possible by means of the arrangement of four small, possibly integrated square corner plates to generate a field that is free from earth rays or, depending on the size ratio of the corner plates relative to the base plate, to generate antipolar earth radiation (reaction radiation for cell recharging). In this case the sides of the plates need to be aligned with all four points of the compass.
Patent DE-3545672-A1 (DE)
Inventor: KLEIN HANS-ULRICH DIPL ING
IPC: C02F3/26
Filed: 1985-12-21
Abstract: In a process and an apparatus for the biological purification of water with the aid of a closed trickling filter which is operated with pure oxygen and/or air, and with a downstream upwards filter with floating matter and intermittent flushing, the saturation of the gas blanket which mainly contains oxygen in the pressure trickling filter is controlled by choosing the operating pressure so that the oxygen supply on the one hand corresponds to the biochemical oxygen demand of the water, and the on the other hand a residual oxygen content dissolved in the water makes continuation of a biological final purification in the upwards filter possible, and thus replaces conventional final clarification. <IMAGE>
Patent DE-3601437-A1 (DE)
Title: Electrical robot for use in hazard zones
Inventor: AKEEL HADI ABU
IPC: B25J19/06
Filed: 1986-01-20
Abstract: A multiple-axled electrical spraying robot for use in hazard zones includes a base having a first pressurised chamber and an arm apparatus having a second pressurised chamber, electric motors being arranged within the chambers. The arm apparatus is movably supported via the base at one end. The arm apparatus is equipped with an articulation mechanism which is provided to join the other end of the air apparatus to a spraying tool. An electric motor is provided to operate each axle. The chambers are pressurised in order to prevent penetration of flammable gases or vapours into the first and second chamber during the operation of the robot.
Patent DE-3602309-A1 (DE)
Title: Device having an actual value display and an adjustable reference value display for viscosity for determining the dilutability of viscous preparations
Inventor: KELLNER JUERGEN
IPC: G05D24/02
Filed: 1986-01-27
Abstract: The device having an actual value display and an adjustable reference value display for viscosity serves to determine the dilutability of viscous preparations, in particular of intaglio and flexographic printing inks. The device consists of a sample vessel with a rotary body, which is arranged eccentrically therein and is fitted with sensors, and with a diluting-agent supply container whose diluting-agent line is directed into the sample vessel and is provided with an electrically actuable valve. Arranged in the diluting-agent line (15) is a volume flowmeter (13) which is coupled to a counter (9), the valve (16) and the rotary body (11) fitted with a sensor (10) being connected to a control and regulating housing (2) which contains a time switch (21). The housing (2) contains a reference value generator (26), a start button (5), a diluting-agent counter (9) and a return button (8). These elements are linked to one another in such a way that the valve (16) is opened and, if the reference value and actual value for viscosity are the same, is closed again by the time switch (21), and the diluting-agent counter display (9) can be moved back into the zero position by the return button (8). <IMAGE>
Patent DE-3602318-A1 (DE)
Title: Fungicidal composition
Inventor: ITZEL HANSHELMUT DR
IPC: A01N43/60
Filed: 1986-01-27
Abstract: The invention relates to a novel fungicidal active combination of dithianon and an oligomeric or polymeric naphthalenesulphonic acid/formaldehyde condensation product or salts of this oligomeric or polymeric compound.
Patent DE-3607202-A1 (DE)
Title: Method for determining and controlling the specific abrasive-blasting duration of workpieces in abrasive-blasting installations
Inventor: CARDINAL JOACHIM
IPC: B24C7/00
Filed: 1986-03-05
Abstract: Method for determining the specific abrasive-blasting duration of workpieces in abrasive-blasting installations with discontinuous abrasion. The control takes place by measuring the dust content in the air carried away from the abrasive-blasting installation.
Patent DE-3607341-A1 (DE)
Title: Method for determining the spectral distribution of the nuclear magnetisation in a bounded volume
Inventor: MCKINNON GRAME COLIN DR
IPC: G01R33/483
Filed: 1986-03-06
Abstract: In order to avoid the disturbing influence of the decay of the transverse magnetisation and/or of the eddy currents, a sequence having at least two radio-frequency pulses is repeated n times. The spacing from sequence to sequence is changed in such a way that the temporal position of the echo signals generated by the radio-frequency pulses is also changed from sequence to sequence. If, in the process, a scanned value is respectively used from each echo signal for the purpose of Fourier transformation, which value has a defined position with reference to the respective sequence, the result is a frequency spectrum which does not depend on the abovementioned disturbing influences, or does so only to a slight extent. <IMAGE>
Patent DE-3612388-A1 (DE)
Title: Rotary piston pump
Inventor: HOFFMANN HEINRICH
IPC: F04D15/00
Filed: 1986-04-12
Abstract: The invention relates to a rotary piston pump with two pressure outlets 21 and 22 which can be acted upon alternatively with a pressure medium. It has a pressure chamber 9 which is divided into a first and a second part chamber 17 and 18 by a movable wall, a pressure outlet 21 opening into the first part chamber 17 or a pressure outlet 22 opening into the second part chamber 18 being closable by the movable wall. Furthermore, a reversibly rotatably drivable rotary piston is received in an approximately cylindrical pump chamber, a first duct 15 and a second duct 16 opening at a distance from one another in the circumferential direction on the circumferential cylindrical inner wall 14 of the pump chamber. The first duct 15 leads to the first part chamber 17 and the second duct 16 to the second part chamber 18. The ducts 15 and 16 open into the pump chamber 8 on approximately the same radially circumferential line on the cylindrical inner wall 14 of the pump chamber 8. <IMAGE>
Patent DE-3613485-A1 (DE)
Title: Pyrotechnic safety device
Inventor: BLAUHUT REINHOLD
IPC: F42C15/184
Filed: 1986-04-22
Abstract: A pyrotechnic safety device for a land mine having an arming slide which is guided between guide walls of a housing and whose transverse channel can be moved into flush alignment with channels in the guide walls and with a rod of a detonating actuator, a bolt arrangement which acts in the longitudinal direction of the said channels acting on a detonator. The technical problem is to provide a safety device which can be armed just by an electrical triggering pulse and which avoids parts which are arranged such that they can rotate. An arming actuator (13) having an operating bolt (16) is arranged parallel to the axis of the arming slide (4). The operating bolt (16) is coupled to the arming slide (4) via a deflection lever (12). A blocking device is provided to fix the arming slide (4) in the armed position.   <IMAGE>
Patent DE-3618462-A1 (DE)
Title: Sewing machine for lap seams
Inventor: HOSS HEINZ
IPC: D05B35/02
Filed: 1986-06-02
Abstract: The sewing machine (20) has, as a downwards sewing machine, a sewing arm (23). For the sewing of lap seams, a guide tongue (32) is arranged on the top side of the sewing arm in the region of the needle plate (26). Of the two length portions (34; 35) of the guide tongue (32), the first length portion (34) is of fin-like design and is oriented parallel to the path of movement of the sewing material, specifically in the region of the cloth-web edges to be sewn together. In the second length portion (35) adjoining this, the back line is curved arcuately downwards continuously at least from its middle as far as the end. The entire length portion (35), in horizontal projection, is curved, in the running direction of the sewing material, to the right in a continuous arcuate path out of the mid-plane of the first portion (34) up to a particular angle. The side face of the second length portion (35) located on the inside in relation to this curvature is inclined outwards from the lower edge towards the upper edge and, at the same time, is convexly curved continuously. Expediently, there is arranged next to the end of the guide tongue (32) a guide tab (33) which projects from the side into the region of the mid-plane of the guide tongue (32) and which has an underside which is convexly curved in two directions and which, in horizontal projection, has an edge extending arcuately. <IMAGE>
Patent DE-3631298-A1 (DE)
Title: Reversible pole three-phase motor for underground operation, especially a squirrel-cage rotor motor
Inventor: GNAUERT ROLF
IPC: H02K17/30
Filed: 1986-09-13
Abstract: In the case of a reversible pole three-phase motor for underground operation, especially a squirrel-cage rotor motor having two three-phase stator windings which are connected to each alternating current phase of the driving three-phase current by means of in each case one electrically controlled switching device, remotely controllable, electromagnetic switching devices being provided for DC isolation of the wires of the motor supply lead carrying the alternating currents of each phase, it is provided according to the invention that thyristors (20 to 29) are used as electrically controlled switching devices of the two stator windings (12, 17). These thyristors (20 to 29) are installed in the motor housing (2) together with their controller (30, 31). A motor supply lead (5) having three single-phase alternating-current wires (I1 to I3) is also provided, which wires are connected by means of the remotely controllable, electromagnetic switches (contactor) (16 to 18) to the single-phase alternating currents (L1 to L3) of the driving three-phase current (15) and, in the motor housing (5), are connected by means of a wire (I1) to in each case one stator terminal (20, 21) of a stator winding, and by means of the two other wires (I2, I3) to in each case two stator terminals (22 to 25), which are provided with a thyristor (26 to 29), of each stator winding (Figure 2). <IMAGE>