baber/WOPTO huggingface dataset:
Patent DE-3004072-A1 (DE)
Title: Guide block for printed circuit cards - has locating lugs for card mounting with guide slot for strip connectors
Inventor: HEIDRICH ROLF
IPC: H01R12/55
Filed: 1980-02-05
Abstract: A guide block for mounting on printed circuit cards holds flat strip connecting leads in a secure position for soldering. The guide block is in the form of a plastic moulding (1), with two hook shaped legs (17,18) that locate in holes within the card. An internal profile consists of tapered holes (6) with interconnecting slots (15) that extend part of the way into the block. The strip connector is inserted with the ends of the lead locating in holes in the card. The unit is partic. intended for TV receivers. The openings (2-6) in the surface of the block have a radius of more than 1 mm.
Patent DE-3005920-A1 (DE)
Title: Rotary distributor for vacuum drying equipment - has fixed and rotating perforated inner and outer cylinders enclosing rotating distributor screw
Inventor: SAIKI YUKIHIRO
IPC: F26B17/02
Filed: 1980-02-16
Abstract: The method of distributing a substance evenly on a moving belt inside a vacuum chamber is used for vacuum drying plant. The equipment used includes a roller above the belt, extending across its full width, with the substance discharged into its hollow interior by a vertical delivery tube (22) at one end. The roller has an inner cylinder (21) into which the tube discharges, forming a distribution chamber (20) containing a conveying screw (25). Around the outside is a rotating outer cylinder (32) with a line of holes (35) through it. These are brought into line with distributor holes (23) through the inner cylinder during rotation. The spindle (26) of the screw is rotated by a belt and pulley drive, and the outer cylinder has teeth (33) around one end driven by a toothed sprocket (34). The belt is driven by a variable speed motor.
Patent DE-3017205-A1 (DE)
Inventor: HAAF FRIEDHELM
IPC: C10B25/16
Filed: 1980-05-06
Abstract: 1. Coke oven door with a sealing section which is constructed around its periphery and comprises a sealing strip which comes to rest with one edge on the oven frame and a sealing plate connected by one arm approximately at right angles to the sealing strip and fixed by another arm to the oven door, and also has angular pressure plates which press on the sealing strip and compression springs arranged between the pressure plates and abutments mounted on the oven door, characterised in that clip bolts (6) having a T-shaped profile are provided which have a first bolt (7) which serves to retain the abutment (12; 28; 29; 31) and to guide the pressure plate (14) so that it slidably movable, and a second bolt (8) which is arranged at right angles to the first bolt (7) and serves to fix the clip bolt (6) on the oven door, and a clamp attachment (9) which is provided as an extension of the first bolt (7) and serves to clamp the sealing section (2) onto the oven door.
Patent DE-3019581-A1 (DE)
Title: Plumb seal for bolt head - has strip with bore for bolt bent over head and secured by fusing pin
Inventor: PELENCEI JENO
IPC: G09F3/03
Filed: 1980-05-22
Abstract: The arrangement is intended for sealing a fastener e.g. a screw bolt (7), to prevent access without breaking the seal. It comprises a plate (1) with bore for the bolt. The plate is bent to form a laterally open covered space (3) over the bolt head. The plate has a further bore (4) for a plumbing pin (5,6), of which one end (5) is fused together with the material of this bore by applying heat, pref. by a soldering iron. The plate may be a resilient spring material whilst the pin (5,6) may have a different colour from that of the plate or may be otherwise distinguishable.
Patent DE-3019904-A1 (DE)
Title: Heat energy prodn. by burning limestone - esp. to carbide and adding water, esp. as waste water
Inventor: CHAS S LEWIS CO INC ST LOUIS
IPC: C01B32/942
Filed: 1980-05-23
Abstract: Heat energy is made available as a combustible gas by the large scale burning of natural limestone at or near the place required, and adding water. H2 is generated and forms an energy carrier having a high calorific value. The limestone is burnt esp. to carbide, using already existing heat-efficient plant, e.g. metallurgical plant. Part of the combustion gases recovered can be used for limestone burning. The water used for gas generation can be waste water. Limestone is widely available. The energy-carrier is non- polluting and safe.
Patent DE-3020375-A1 (DE)
Title: Dispenser container for measured dispensing of fluid contents - has insert in opening with press valve body interacting with gasket
Inventor: JORDAN JOSEF
IPC: A45D34/02
Filed: 1980-05-29
Abstract: The container opening is closed by an insert (4) having a gasket (5) and containing an axially displaceable valve body (8) which interacts with the latter. This valve body is pressed by a spring (12) against the gasket (5) and is connected to a shaft (7) which is guided to the outside. At least one passage (15) leading outwards from the sealing face (5) is provided for the contents of the container so that now by pressing the shaft the valve body is raised from the sealing face to allow the fluid to be removed. With the hand facing upwards and pressing against the end of the shaft pointing outwards the fluid runs out onto the hand.
Patent DE-3020500-A1 (DE)
Title: Fungicide and bactericide 3-aryl-3-oxo-propyl-1,2,4-triazole derivs. - prepd. e.g. by reaction of Mannich base with 1,2,4-triazole
Inventor: EHRHARDT HEINZ DIPL CHEM DR
IPC: C07D249/08
Filed: 1980-05-30
Abstract: 1-(3-Oxopropyl)-1,2,4-triazole derivs. (Ia) and their metal complexes with group Ib, IIb, IVb or VIII metals, as well as their salts and quaternisation prods (Ib) are new. In the formulae R is H, phenyl opt. substd. by halogen and/or 1-4C alkyl, or 1-18C alkyl opt. substd. by halogen, CN or a gp. OR1 in which R1 is 1-4C alkyl, phenyl or phenyl substd. by halogen or 1-4C alkyl; Z is 1- or 2-naphthyl or one of the groups (A), (B) or (C) in which R2 is H, halogen, NO2, CN, OH, 1-6C alkyl, 5-6C cycloalkyl, 1-6C alkoxy, 2-6C alkenyloxy, -(CH2)3-, -(CH2)4- or opt halo-substd. phenyl or phenoxy, R3 is H, 1-4C alkyl or halogen, n is 1, 2, 3 or 4 and m is 1, 2 or 3; R4 is H, 1-18C alkyl, oxoalkyl or alkenyl, or opt. halo-substd. phenacyl; and Y is the anion of an organic or inorganic acid. (I) are fungicides and bactericides esp. useful against rusts and mildews of plants, some cpds. (I) have systemic activity. (I) are also suitable for use in the technical sector, e.g. in timber preservatives, in paints, and as antifungal and antibacterial preservatives.
Patent DE-3027814-A1 (DE)
Title: Support frame for suspension filing systems - has stays at front and rear surface forming splayed set angles when open and grooved top and bottom support rails
Inventor: WUERTHNER ROLAND
IPC: B42F15/00
Filed: 1980-07-23
Abstract: The distmantleable support frame is for suspension filing folders etc. each having two stays which when in their opened use position form a pre-determined splayed angle. The stays are located at both front surfaces of the support frame and have a linked connection with each other at their centres. The stays are connected at their top to a longitudinal support rail and to a longitudinal rail at their bottom to form frames. The longitudinal support rails (11,12) which have a groove (15) on their small side pointing upwards also have a support ledge (16) to an 'L' shaped profile at their lower edge. The longitudinal rails (13,14) connecting the stays at their lower ends are fitted with a support ledge pointing inwards having an 'L' shaped profile.
Patent DE-3106737-A1 (DE)
Title: Simple collector for heating service water
Inventor: BOETTCHER ALFRED PROF DR
IPC: F24J2/04
Filed: 1981-02-24
Abstract: To achieve a particularly simple water collector, the principle of the "solar pont" is modified in that a number of layers of water, substantially separated by plastic films, are used as heat insulation above the absorber. The absorber may be a black-coloured plastic film or else consist of woven fabrics or a non-woven fabric. <IMAGE>
Patent DE-3108196-A1 (DE)
Title: Device which forms the anchor escapement, in particular of a clock, and a method for producing the balance wheel of this device
Inventor: BILLEREY JACQUES
IPC: G04B15/08
Filed: 1981-03-04
Abstract: A device forming in particular the anchor escapement of a clock, is provided with a toothed escapement wheel which can be rotated about a fixed arbour. A regulating member is provided with a balance wheel, which can be rotated about a fixed arbour, and preferably with a balance spring as well as an anchor-shaped connector, which can be rotated about an arbour. The arbour of said connector has a fixedly predetermined position and is located on the straight line running through the arbours of the escapement wheel and balance wheel. The end of this connector which faces the rotary shaft is provided with an input lever and an output lever, which are supported one after the other on a tooth of the escapement wheel. The other end bears a fork preferably with two horns in which an impulse pin, fixedly connected to the balance wheel, can engage. In order to simplify a device of this type, the impulse pin (17') and the balance wheel (4) are composed of one and the same piece, and, as a result, the various parts do not need to be connected. <IMAGE>
Patent DE-3109309-A1 (DE)
Title: Process for the production of a liquid-crystal display
Inventor: BERNHARDT JOERG DIPL CHEM
IPC: G02F1/1337
Filed: 1981-03-11
Abstract: It is proposed to produce the alignment layer of a liquid-crystal display from an organotin compound of the RnSnX4-n type (R = organic radical, X = reactive leaving groups, n = 1, 2 or 3). The organic radical is preferably an alkyl, and the reactive leaving group preferably comprises chlorine. The layer is expediently applied in a dip (immersion) process in which the compound is dissolved in an organic solvent, the solution is subsequently applied to the support plate, and the coating is then dried at moderately elevated temperatures. The resultant alignment layer is stable, adheres strongly to its substrate and gives the adjacent liquid-crystal molecules a defined tilt angle, whose size depends on the organotin compound and on the liquid-crystal substance and can be between 20 DEG and 90 DEG . Smaller tilt angles are obtained if the alignment layer is rubbed. The layers proposed are also particularly attractive since they can be rendered electroconductive - by doping and subsequent pyrolysis. Transparent electrodes and alignment layers can thus be produced in a very similar manner. <IMAGE>
Patent DE-3112259-A1 (DE)
Title: Angular velocity measuring device
Inventor: TAKAHASHI FUMITAKA
IPC: G01C19/00
Filed: 1981-03-27
Abstract: A heating wire (23) is wound around a housing (1) in which a sensor housing (7) is arranged. Connected to the heating wire (23) is a temperature-sensitive circuit arrangement which responds to the temperature inside the housing (1) in order to control the current intensity of the electric current fed to the heating wire for the purpose of keeping the temperature constant. The housing (1) can be arranged in an airtight further housing (28) which consists of an insulating material. A further heating wire (29) can be arranged on the inner wall of the airtight housing (28). The heating action of this further heating wire (29) is controlled by a further temperature-sensitive circuit arrangement (30, 31), in order to keep the temperature inside the housing (28) at a constant value. <IMAGE>
Patent DE-3113876-A1 (DE)
Title: Tension-resistant (strain-resistant) cable grip for coaxial cables
Inventor: VOGEL WERNER
IPC: H02G1/08
Filed: 1981-04-06
Abstract: The invention relates to a gripping device for coaxial cables having a cable sheath (1), an outer conductor (2) and an inner conductor (3), the inner conductor (3) being formed into a projecting hook. The ends of all the parts are embedded in a cast-resin termination (4) and are provided with a shrink cap (5). In consequence, the mechanical tension resistance for insertion and laying of the coaxial cable is considerably increased. <IMAGE>
Patent DE-3117657-A1 (DE)
Inventor: ABROMEIT GERHARD
IPC: B60K17/08
Filed: 1981-05-05
Abstract: 1. Transmission assembly for vehicles, especially for front wheel drive motor vehicles, in which the drive motor is arranged transverse with respect to the vehicle, the motor drive shaft (1) driving the primary shaft (3) of an infinitely variable belt drive (4) that is shiftable by means of a forward and reversing gear mechanism which is preferably designed as a planetary gearing (5), the secondary shaft (8) of said infinitely variable belt drive (4) being driven in the same direction of rotation by means of a wrap-around member (7) is being coaxially arranged with respect to the drive pinion (10) of a differential gear (11) with axle output shafts, characterised in that there is provided coaxially with respect to the secondary shaft (8) of said infinitely variable belt drive (4) an additional reversing and reduction gear (12) designed as an unshiftable planetary gearing which with its input member (13) is connected to said secondary shaft (8) and with its output member (16) with said drive pinion (10) of said differential gear (11).
Patent DE-3122620-A1 (DE)
Title: Device for low-voltage power supplies with intermittent cable defects
Inventor: NEUBERT ERHARD
IPC: H02H3/07
Filed: 1981-06-06
Abstract: In order to simplify fault detection for low-voltage power supplies having intermittent cable defects, it is provided in order to change the defects location that an automatic circuit breaker having overcurrent tripping is arranged as a protection device. This automatic circuit breaker can be switched on repeatedly by means of a time switch so that, according to the invention, the defect location is changed and an intermittent defect is changed into a total failure or a direct short-circuit. This assists defect localisation (fault tracing).
Patent DE-3125989-A1 (DE)
Title: Process for preparing silicon tetrafluoride, employing gaseous hydrogen fluoride
Inventor: OTSUKA TOYOZO
IPC: C01B33/107
Filed: 1981-07-01
Abstract: In a process for preparing silicon tetrafluoride by introducing hydrogen fluoride gas into a dispersion of powdered silicon oxide material (which does not necessarily have to be pure SiO2) in sulphuric acid with an H2SO4 concentration of not less than 65%, the reaction takes place even at room temperature. By using amorphous silicon oxide material it is possible to accelerate the reaction rate and achieve an improved yield. Preferably, the H2SO4 concentration in the liquid phase of the reaction system is kept above 80%, in order to obtain a silicon tetrafluoride with a low content of hexafluorosiloxane.
Patent DE-3128511-A1 (DE)
Title: Shell-and-tube (tube-shell) heat exchanger
Inventor: HAMMER HANS DIPL ING
IPC: F28D7/16
Filed: 1981-07-18
Abstract: Shell-and-tube heat exchanger having an inlet opening for product vapour, inlet and and outlet openings for cooling agent which is conducted in the heat exchanger (transfer) tubes, a purge stub for removing inert gases, and a discharge stub for product condensate, in which     a) the shell-and-tube heat exchanger (1) is arranged vertically, b) the arrangement of the heat exchanger tubes (2) in the region of the side where the product vapour flows at first has large spacings, which are increasingly reduced in the course of the path of the main flow, and c) a plurality of purge stubs for inert gases (5) are arranged one above another opposite the inlet opening for product vapour (4) in the region of the tightest packing of the heat exchanger tubes (2).   <IMAGE>
Patent DE-3128858-A1 (DE)
Title: Device for driving the thread take-up on embroidering or sewing machines
Inventor: SLOMMA HEINZ-GEORG ING GRAD
IPC: D05B49/02
Filed: 1981-07-22
Abstract: The invention relates to a device for driving the thread take-up on embroidering or sewing machines, with at least one needle bar and with a thread take-up lever which is mounted so as to be pivotable to and fro about an axis. So that the drive of the thread take-up lever can not only be stopped as required and independently of the main shaft of the machine, but also be varied in its type of movement, the thread take-up lever is driven by an electronically pulse-controlled electric motor. It can be connected to a shaft, carrying the thread take-up lever, either directly or indirectly via suitable elements transmitting the movements, such as, for example, a toothed belt.
Patent DE-3129467-A1 (DE)
Inventor: BOETTLE DIETRICH DIPL ING
IPC: H04M11/06
Filed: 1981-07-25
Abstract: 1. Communication system with a switching matrix (DE) for broadband signals (BB1, ..., BIF) and narrowband signals (SB1, SB2, ...) which are applied to the input side of the switching matrix (DE) and switched therein to lines (AL1, AL2, ...) leading to the individual subscriber terminals and with a control (ST) which controls the switching elements (K11, K12, ...) of the switching matrix (DE), characterised in that the switching elements (K11, ...) are switched through in such a way that a time division multiplex signal (TL1, TL2, ...) containing at least two broadband signals (BB1, BB2) and one narrowband signal (SB1) is delivered directly to the output line (AL1, ...) leading to the selected subscriber terminal.
Patent DE-3130369-A1 (DE)
Title: Warp-beam carriage
Inventor: DITSCHERLEIN FRIEDHOLD
IPC: D03J1/00
Filed: 1981-07-31
Abstract: The invention relates to a warp-beam carriage with lifting arms (6) mounted on a chassis (1) and designed for carrying the warp beam. The lifting arms can be raised and lowered for picking up and transporting the warp beam and for introducing it into a weaving machine, this purpose being served by a hydraulic cylinder (10) which has a pressure-medium feed conduit (30) connected to the latter and which engages pivotably with its two ends on the chassis and on the lifting arms. So that this carriage can also be used economically for the storage of a warp beam, the cylinder is inserted releasably into bearing devices (11, 17) which are seated on the chassis and a lifting arm or a pivoting lever (9, 17) connected fixedly in terms of rotation to the lifting arms. Furthermore, the pressure-medium feed conduit connected to this cylinder, together with the cylinder, is removable from the carriage or its chassis and is transportable. <IMAGE>
Patent DE-3138537-A1 (DE)
Title: Pressure governor for pneumatic brake system of motor vehicles
Inventor: GRUENER HANS
IPC: B60T17/18
Filed: 1981-09-28
Abstract: A pressure governor for the pneumatic brake system of motor vehicles has a control piston (8) and an operating piston (27) and an adjustable spring (11) for the reference value for switching off the load running phase and switching on the idling phase. In order to avoid indeterminate intermediate positions and to have only one moving part in the area of the control piston (8) by means of which precise switching is ensured even at higher pressures (20 bar), the control piston (8) is designed as a sleeve-shaped axially closed control slide (9), that part of which facing the control piston (27) is carried on or in a projection (15) of the housing and the inlet valve (16, 17) is formed there, whilst that part of the control slide (9) facing the spring compartment (10) is supported on or in a bushing (20) arranged axially adjustably in the housing (1) and the outlet valve (18, 19) or a throttle is formed there. <IMAGE>
Patent DE-3139038-A1 (DE)
Title: Multiple plug socket
Inventor: LINDNER HAJO DIPL ING
IPC: H01R13/70
Filed: 1981-10-01
Abstract: A multiple plug socket (multiway plug adaptor) having an insulating material housing which has a plurality of plug insertion openings which each have at least two plug pin holes under which contact sockets are arranged, and having a switch for switching the contact sockets of the plug insertion openings on and off intended to be designed such that it can be switched on and off in a variable manner. For this purpose, the switch has a housing which fits into the plug insertion openings and on whose top the operating rocker is arranged and on whose bottom two contact pins are arranged which can be inserted into the plug pin holes in order to make contact with the contact sockets, and two contact tongues are provided for the connection of the supply leads, which contact tongues pass through further holes which are provided in the base of the plug insertion openings. As a result of the capability for the switch to be plugged into the plug insertion opening, multiple plug sockets can be used, in particular, universally since they can either be used without a switch plugged in, the full number of plug insertion openings then being available, or the switch can be plugged into the plug insertion opening located next to the cable opening (all the plug insertion openings can be switched). Finally, the switch can be inserted into a plug insertion opening located in the centre, the plug insertion openings located on its one side then being switchable and the plug insertion openings located on its other side then not being switchable. <IMAGE>
Patent DE-3142835-A1 (DE)
Title: Movement device having an armature provided with an armature shaft
Inventor: CRULL SIEGFRIED
IPC: H02K1/22
Filed: 1981-10-29
Abstract: The invention relates to a movement device having an armature (21, 121, 221) which can rotate with an armature shaft (32, 132, 232) and interacts with a stator (55, 155, 255). The essential part of the device is an armature consisting of a magnetic column (25, 125, 225, 325). The armature shaft passes through the centre of the magnetic column, and the magnetic column runs diametrically with respect to the armature shaft. Placed on the column ends (29, 129, 229; 31, 131, 231) are soft-magnetic iron pole shoes (61, 161, 261), which cover the armature column from both sides like a mushroom head. At the same time, compensating pole surfaces (39, 139, 239) are formed which create a magnetic flux on the sides of the magnetic column between the armature pole shoes when the stator is not energised. When the stator is energised, the pole shoe surfaces migrate from the compensating pole surfaces (39, 139, 239) to the head pole surfaces (63, 163, 263). When the stator is not energised, then the armature is also magnetically neutral; when the stator is energised, then the armature assumes its magnetic polarity. The magnetic column of the armature (21, 121, 221, 321) can be magnetised by means of permanent magnets (23, 123, 223) or by an armature energising coil (338). The stator poles are preferably free of iron return paths. Depending on the design of the movement device, it is suitable for use as a damping device, a drive machine or even as an oscillating armature motor. When it is used as a drive machine, a plurality of partial machines are arranged juxtaposed on the armature shaft, offset in rotation angle, or a plurality of stator poles, which can be energised individually, are arranged distributed around the armature.   <IMAGE>
Patent DE-3143290-A1 (DE)
Title: Device for filling inflatable objects such as rubber dinghies, rescue rafts and the like with compressed gas
Inventor: JOHN GUSTAV
IPC: F04F5/18
Filed: 1981-10-31
Abstract: A device for pumping up inflatable objects such as rubber dinghies or the like which is equipped with a jet pump drawing in external air in order to speed up the inflation process and to save filling gas. According to the invention, the jet pump is formed in two stages, by means of which optimum account is taken of the behaviour of flexible objects when inflating them: at the start of inflation a lot of filling gas at low pressure is required whereas in the final phase only a little gas at high pressure is required.