baber/WOPTO huggingface dataset:
Patent DE-3123306-A1 (DE)
Title: Electronic shot evaluation
Inventor: WERTHMOELLER GREGOR
IPC: F41J5/052
Filed: 1981-06-12
Abstract: Published without abstract.
Patent DE-3124110-A1 (DE)
Title: Scrap cutter for circular shears
IPC: B23D31/04
Filed: 1981-06-19
Abstract: A scrap cutter for circular shears is proposed for cutting circles (2, 2') from a polygonal, e.g. square, sheet-metal blank (3). The scrap cutter has a cutting unit (9), with a fixed blade (19) and an essentially horizontally movable blade (20), and furthermore means (14-16) for lifting and lowering the cutting unit (9) as well as means (25-28) for pivoting the cutting unit (9) about an essentially horizontal pivot (22) during the cut in the raised position, this pivoting movement being matched to the scrap speed. <IMAGE>
Patent DE-3130653-A1 (DE)
Title: Vacuum-tight closing valve for high differential pressures and large throughflow openings
Inventor: CLEMENS FRIEDRICH DIPL ING
IPC: F16K1/20
Filed: 1981-08-03
Abstract: In a vacuum-tight closing valve for high differential pressures and large throughflow openings, in which one or more sealing plates (60, 61) compress the seals (79, 83) in such a way that vacuum-tight closure of the throughflow openings (64) in the housing (65) is achieved, vacuum-tight resilient elements (78, 82) which maintains the contact pressure are arranged between the sealing plate (61, 62) and the seal (79, 83). <IMAGE>
Patent DE-3132435-A1 (DE)
Title: Pipe, in particular fountain pipe, made of plastic and process for the production thereof
Inventor: WELTE FRANZ DR ING
IPC: B29C70/84
Filed: 1981-08-17
Abstract: A fountain pipe (1) is assembled from pipe sections (2) which consist of a foamed plastic with reinforcing inserts (6) extending in the pipe longitudinal direction. The ends (5), projecting at the end faces (3), of the reinforcing inserts (6) project into a joint (4) which is formed between the end faces (3) of the pipe sections (2) and is filled by casting with a plastic (11). To produce the bond, an expandable rubber bubble (8) is introduced into the pipe interior and an external formwork (9) is mounted on the outside of the pipe; then the joint (4) is filled by casting. The specific weight of the polyurethane, polyurea or polyisocyanurate, or a mixture of these substances, which is used as foamed plastic and is produced from polyisocyanates and/or polyols and foam auxiliaries, is such that the fountain pipe (1) approximately floats in water. <IMAGE>
Patent DE-3136085-A1 (DE)
Title: Scraper for paper-machine cylinders or the like
Inventor: HENDRIKZ JOHN MIDDLETON
IPC: B41F9/10
Filed: 1981-09-11
Abstract: In a scraper for scraping off from a paper-machine cylinder (12) or the like, a scraper blade (17) is fixed with its end in a blade holder which is formed by a multiplicity of closely adjoining hinged plates (15) which are individually rotatable about a hinged rod (14) fixed to a main support piece (11). Inflatable bellows (28) are provided between these hinged plates (15) and a carrier plate (10) which extends forwards from the support piece (11). <IMAGE>
Patent DE-3136472-A1 (DE)
Title: Play-free indexing and locking device
Inventor: BLESSING HERMANN
IPC: F15B15/08
Filed: 1981-09-15
Abstract: Device for the play-free locking of a movable component having a co-moved toothing, into which is introduced a clamping member having a surface matched to the tooth flanks. The clamping member contains a longitudinal slot which extends from the end face and runs parallel to the toothing axis and which subdivides the front end into two legs. The longitudinal slot is limited by a transverse bore. In the clamped state, the legs, by bearing on the tooth flanks, are prised apart, with the result that the diameter of the clamping member is increased and the play within its guide bore is eliminated.
Patent DE-3138769-A1 (DE)
Inventor: ZEUGNER HORST DIPL CHEM DR
IPC: C07D243/16
Filed: 1981-09-30
Abstract: Disclosed are 7-bromo-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines of the formula I    <IMAGE>  I  in which R1 is a hydrogen atom or a lower alkoxy or alkanoyloxy radical and R2 is a halogen atom. The compounds possess psychopharmacological, and especially anti-aggressive properties. To manufacture compounds of formula I, corresponding 2-halomethyl-7-bromo-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines are cyclized to corresponding 7-bromo-1,2-methylene-5-(2-halophenyl)-1H-2,3-dihydro-1,4-benzodiazepines and in these the aziridine ring is opened through treatment with a lower alcohol or a lower carboxylic acid in the presence of a Lewis acid.
Patent DE-3151177-A1 (DE)
Title: Arrangement for controlling the air-fuel ratio of an internal combustion engine
Inventor: MOROZUMI TAKURO
IPC: F02M11/00
Filed: 1981-12-23
Abstract: An arrangement for controlling the air-fuel ratio of an internal combustion engine contains a twin pipe carburettor with a primary side with a main metering system and an idling speed system and a secondary side with a main metering system. Two open-closed solenoid valves adjust the air fed to the air openings of the primary and secondary side in order to adjust the air-fuel ratio of the air-fuel mixture fed to the carburettor. A first duct connects the idling speed system of the primary side to one of the solenoid valves, a second duct connects the main metering system of the secondary side to one of the solenoid valves and a third duct connects the main metering system of the primary side to the other solenoid valve. A reversing valve reverses the connection between the solenoid valve and the first and the second duct. The reversing valve normally connects the solenoid valve to the first duct and the solenoid valve with the second duct when the secondary side comes into high load operation. <IMAGE>
Patent DE-3205600-A1 (DE)
Title: Echo sounding device for sediment representation
Inventor: FAHRENTHOLZ SIEGFRIED R J DIPL
IPC: G01V1/38
Filed: 1982-02-17
Abstract: The present invention relates to an echo sounding system which operates simultaneously at a plurality of ultrasonic frequencies for the purpose of investigating sediments on the seabed. Through automatic gain regulation, averaging over the last soundings and a window electronic system for suppressing unwanted echoes in the water, the highest frequency (f1) is set up on the seabed upper edge. The other echo sounding electronic systems with the falling ultrasonic frequencies (f2, f3,..., fn) are identical in principal to f1 in construction. Starting from the physical fact that a sound signal penetrates further into the seabed the lower the frequency, the window electronic systems of f2, f3,..., fn are each driven by the echo of the next higher sound frequency f1, f2,..., fn-1. This results in echo pulses which are separate from one another, ordered according to frequency, and suitable for digitisation and relay to an EDP system.
Patent DE-3208783-A1 (DE)
Title: Dowel for attachments
Inventor: ROBENS ERNST
IPC: F16B13/14
Filed: 1982-03-11
Abstract: A dowel, predominantly for insertion into a drilled hole in masonry for the attachment of objects by means of the insertion of a screw or of a needle into the dowel, by means of which an expansion effect within the drilled hole occurs with the special characteristic of the dowel that said dowel acts and/or is mixed on surfaces and in cavities and/or within its dowel mass with capsules of small dimension, which capsules break when crushed and whose contents provide a space-filling and adhesive effect, as a result of which the surface adhesion and friction of the dowel within its embedding in the drilled hole in the masonry is finally increased.
Patent DE-3215243-A1 (DE)
Title: Compressed-gas circuit breaker
Inventor: WALLIMANN HUBERT
IPC: H01H3/60
Filed: 1982-04-23
Abstract: A switching rod (15) which can be pushed in a reciprocating manner axially during switching movements is guided out at the bottom of a circuit breaker housing (11), said rod passing through a space (25) which contains a fluid bath (26). Between the internal space (16) of the circuit breaker housing (11) which is filled with electrically negative gas and the space (25) containing the fluid bath (26) there is an intermediate space (24) which is separated in a sealed manner from the two said spaces (16, 25) and whose dimension in the direction of the switching rod (15) corresponds at least to the size(s) of a switching movement. In order to brake the moving components of the circuit breaker effectively and in a simple manner towards the end of a switching-off movement, a hydraulic damping device in the form of a cylinder-piston unit (28, 34) which is coaxial with respect to the switching rod (15) and interacts therewith is immersed in the fluid bath (26). <IMAGE>
Patent DE-3215715-A1 (DE)
Title: Running rail for shearer
Inventor: BORGSCHULTE FRITZ
IPC: E21C35/12
Filed: 1982-04-28
Abstract: The invention relates to a running rail for shearers, which running rail, assembled section by section, can be attached to the working face side of a movable face conveyor. The running rail according to the invention is characterised by a roughly L-shaped profile plate whose leg directed towards the working face is supported on the floor and is reinforced by a welded-on plate which forms a track for the shearer. A rib is welded in between the top end area of the jutting profile leg of the profile plate, which jutting leg can be attached to the side wall of the face conveyor, and the goaf-side end area of the welded-on plate, the bottom end area of which rib projects further towards the working face than the coupling parts of the rail section connection and thus prevents a collision between the supporting skids of the shearer and the rail section couplings. <IMAGE>
Patent DE-3216477-A1 (DE)
Title: Method for laying a pipeline for hot media
Inventor: HUBER PETER ING GRAD
IPC: F16L1/028
Filed: 1982-05-03
Abstract: In a method for laying a pipeline, one end of the inner pipe is initially closed in a pressure proof manner, the inner space of the inner pipe is evacuated and water vapour is introduced into the inner space.
Patent DE-3218176-A1 (DE)
Inventor: SCHMITT HANS-GEORG DIPL CHEM D
IPC: A01N43/90
Filed: 1982-05-14
Abstract: The present invention relates to iodopropargyl-ammonium salts of the formula (I)    <IMAGE>  (I)  in which R, R1, R2 and X phi  have the meanings given in the description. They are obtained, for example, by reacting tertiary amines with an iodopropargyl halide. In a second reaction step, the halogen anion can be exchanged for other anions, such as phosphate and sulphate. The iodopropargylammonium salts of the formula (I) are distinguished by high activity as pest-combating agents, in particular by a fungicidal as well as bactericidal activity.
Patent DE-3225258-A1 (DE)
Inventor: OBERDORFER GUIDO
IPC: A47L9/00
Filed: 1982-07-06
Abstract: A vacuum cleaner apparatus having separate passages for outgoing air from the blower and for cooling air for the blower motor, and having a number of turns in each of said passages, each of said passages having a plurality of variations in cross-sectional area, the passages being provided with sound-absorbent linings.
Patent DE-3230560-A1 (DE)
Title: Polymers, and a process for their preparation
Inventor: EL-GHATTA HUSSAIN KASHIF DR
IPC: C08G65/26
Filed: 1982-08-17
Abstract: Polymers of the formula <IMAGE> in which the radicals indicated are as defined in the description, are soluble in aqueous solutions and can be cured.
Patent DE-3236773-A1 (DE)
Title: Exposure meter
Inventor: SCHNEIDER EGID DIPL ING
IPC: G01J1/42
Filed: 1982-10-05
Abstract: In an exposure meter, especially in the case of a [lacuna] which is simple for the user and specifically without any need for computational conversions, auxiliary systems or the like, all measurement problems occurring with regard to photographic exposures are to be solved in that an electronic display, indicating the respective measurement function and the measurement results, with a switchable display field (3) for photographic and photometric functions, as well as a measurement mode switch (5), connected to a microcomputer (4), for photographic and photometric measurements are provided. The setting of the respective function of the exposure meter (1) is performed by a function mode switch (slide 6), furthermore the stepwise alteration of individual, presettable values in the display (2) or in the measurement circuit is performed by a value or correction switch (7), and finally a measurement rocker (9) is provided for individual and mean value measurement as well as for special functions. <IMAGE>
Patent DE-3238777-A1 (DE)
Title: Process for fixing dyeings on descaled wool
Inventor: EGLI HERMANN DR
IPC: D06P3/16
Filed: 1982-10-20
Abstract: Process for fixing dyeings on descaled wool by treating it with a liquor which contains a cationic fixing agent with or without a levelling/retarding agent which has affinity for dyes. The preferred cationic fixing agents are dicyandiamide/formaldehyde/NH4Cl condensation products.
Patent DE-3238913-A1 (DE)
Title: Radial fan housing
Inventor: ROEHRS WERNER DR
IPC: F04D29/44
Filed: 1982-10-21
Abstract: In order to increase the pressure whilst creating little noise, the housing contour of a radial fan housing has an equidistant to the fan wheel circumference running over 20 to 60 DEG  according to a logarithmic spiral extending over 30 to 60 DEG  following on from the housing tongue.
Patent DE-3244246-A1 (DE)
Title: Anti-theft protection device for air pumps on bicycle frames
Inventor: WEYAND JUERGEN
IPC: B62J11/02
Filed: 1982-11-30
Abstract: Previously known anti-theft protection devices for air pumps on bicycle frames cannot yet be applied in practice. The invention is based on the object of providing an anti-theft protection device which is easy to realise. For this purpose, preferably two components constructed as housing shells can be plugged together, the air pump being surrounded on both sides in the plugged-together state and it being possible to secure the two housing shells which have been plugged together by means of a lock. <IMAGE>
Patent DE-3300671-A1 (DE)
Title: Device for finding and determining the position and shape of geopathogenic zones and anomalies in a solid and/or liquid medium
Inventor: STILL FRANTISEK
IPC: G01V9/00
Filed: 1983-01-11
Abstract: The device for finding and determining the position and shape of geopathogenic zones and anomalies in a solid and/or liquid medium is used to measure the mechanical resonance in the object, specifically either the resonance in the material of the object or in the air column inside the object. The intensity of oscillation is then scanned outside the object. The device can be used in archaeology, geophysics, geology, geodesy, energetics, in construction, in the maintenance and repair of piping systems, in traffic engineering, in agriculture, pedology, etc. <IMAGE>
Patent DE-3312831-A1 (DE)
Title: Hand-carried current measuring device
IPC: G01R1/02
Filed: 1983-04-09
Abstract: In a hand-carried current measuring device operating inductively, the rear (116) of the body of the device (11), facing away from the handle (112), was provided with receptacles (117, 117') for the insertion lugs (221, 211') of low-voltage high-breaking-capacity fuse cartridges (21), on which the device is suspended for current measurement. <IMAGE>
Patent DE-3315559-A1 (DE)
Title: Sound-insulated door
Inventor: ZOESCHINGER THEODOR
IPC: E06B3/84
Filed: 1983-04-29
Abstract: The invention relates to a sound-insulated door, the door shells (2, 3) of which are bonded to one another over the entire surface only in the circumferential edge region, possibly with insertion of an insulating layer. In the internal region (5), the door shells are at a distance from one another, forming an intermediate space (6). To stabilise and connect the door shells (2, 3), insulating strips (7) are arranged in the intermediate space (6) transversely to the longitudinal axis of the door and are bonded to the door shells (2, 3). The bonding surfaces (8), however, only cover in each case a part of the insulating strip surface and are arranged staggered in relation to one another on opposite sides of the insulating strip (7) without significant or completely without overlapping. A vibration transmission from one door shell to the other can thus only take place via a shear deformation of the insulating strip (7) which has a high damping effect. <IMAGE>
Patent DE-3317225-A1 (DE)
Title: Machine for the pneumatic discharge of granular material in particular
Inventor: DREYER HEINZ DR
IPC: A01M9/00
Filed: 1983-05-11
Abstract: Machine for the pneumatic discharge of granular material in particular, which is designed as a mounted machine for mounting on a tractor and which is equipped with a central supply container and pipelines accommodated in a linkage which projects laterally beyond the supply container transversely to the direction of travel on both sides by a multiple of the width of the supply container and which is respectively divided into at least two parts movable relative to one another, the respective parts located laterally closest to the supply container being arranged pivotably about a horizontal axis pointing in the direction of travel, and the respective linkage parts adjacent to these inner linkage parts being arranged pivotably about an axis which is vertical in the working position of the linkage, so that, in the transport position, the linkage parts pivotable about the respective vertical axis are in a position projecting forwards. In order substantially to improve the coupling of the tractor to the machine or the uncoupling of the tractor from the machine, the linkages (5), when in the transport position, can respectively be swung apart from one another to a limited extent about the pivot axis (10) pointing in the direction of travel, so that the smallest dimension between the upper parts (11, 13) of the linkages (5) is greater than the machine width or the tractor width (Figure 2). <IMAGE>
Patent DE-3321088-A1 (DE)
Title: Numeric machine tool control
Inventor: MEIER RUDOLF
IPC: G05B19/414
Filed: 1983-06-10
Abstract: In the parts program memory (13) provided in the computer section (1), measurement values of workpieces can be stored in a separate area (132). The area boundary (133) in the memory can be shifted depending on requirements. <IMAGE>
Patent DE-3324103-A1 (DE)
Title: Endoprosthesis with a stem to be anchored in a bone channel
Inventor: REIMER HANS DR
IPC: A61F2/30
Filed: 1983-07-05
Abstract: An endoprosthesis with a stem (1) to be anchored in a bone channel, e.g. in the medullary space, possesses adaptation surfaces in order to obtain immediate hold and recesses for the gradual infiltration of bone material. The endoprosthesis is to be designed such that it fulfils the many requirements for an immediate firm fit, permanent, elastic adhesion with the bone material and simple, bone-saving removability. For this purpose it is intended that the recesses (11, 12, 13, 14) contain strand-shaped fibre material (17, 18) which grows together with the bone material, that the adaptation surfaces are, exactly or approximately, smooth-walled longitudinal ribs (7, 8, 9, 10) and the recesses are linear grooves which are accessible from above in the axial direction, and that the stem (1) is provided with transverse passages (15, 16) ending in the region of the grooves and through which the fibre material (17, 18) which largely fills the grooves is pulled. <IMAGE>
Patent DE-3339395-A1 (DE)
Title: Compass
Inventor: RUEHLEMANN GERHARD
IPC: G01C17/38
Filed: 1983-10-29
Abstract: The invention relates to a compass having a float body (2) which is provided with a permanent magnet (3) and floats in a spherical space (1) which is filled with liquid. In order to adjust the indication direction, two adjusting shafts (6, 7) are arranged at right angles to one another underneath the float body (2) and the space (1) holding said float body (2), each of which adjusting shafts (6, 7) supports at least one bar-shaped permanent magnet (12, 13, 14) at right angles to its longitudinal direction. <IMAGE>
Patent DE-3343314-A1 (DE)
Title: Method of testing lisle textiles
Inventor: SCHMID FRANZ
IPC: G01N17/00
Filed: 1983-11-30
Abstract: In a method of testing lisle (pile) textiles, in particular carpeting, for the behaviour of the lisle shading in order to determine quality, the surface of the carpeting, which is spread out on a flat base, is sprayed with a liquid and then covered with a gas-impermeable sheet, thereby subjecting it to precisely determinable, uniform climatic conditions. With the aid of a pressure apparatus, formed by rollers, cylinders or the like, a pressure which varies in direction is exerted on the covered surface of the carpeting by means of circular movements of the rollers or the like so that the lisle is milled in various directions. To enable the climate to be adjusted to the particular material of the lisle, the rotatable support table may be provided with a heater.
Patent DE-3345004-A1 (DE)
Inventor: TILLMANN HORST
IPC: E05F3/10
Filed: 1983-12-13
Abstract: A door check wherein a housing is affixed to the pivotable panel and a guide rail is affixed to the frame of a door. The housing contains a shaft which is rigidly connected with one end of an arm the other end of which is slidably guided by the rail. The shaft carries a disc cam having two asymmetric sections one of which is tracked by a spring-biased follower surrounding an antifriction bearing and tending to return the panel to its closed position and the other of which is tracked by a roller on the piston of a damper which yieldably opposes the movement of the panel back to its closed position. The configuration of the two cam sections is selected with a view to allow for a reduction of the resistance which the follower offers to opening of the door shortly after the panel leaves its closed position as well as to ensure that the damper can operate independently of the follower and vice versa. The damper has a spring which urges the roller against the cam and whose bias is not more than 50 percent of the bias of one or more springs which urge the follower against the cam.
Patent DE-3400092-A1 (DE)
Title: Device for vertically adjusting the upholstery of a seat
Inventor: SASAKI SHIRO
IPC: B60N2/90
Filed: 1984-01-03
Abstract: A device for vertically adjusting the upholstery of a seat is described. The device comprises the upholstery of a seat, which is arranged in a vertically adjustable fashion, a lower arm of a backrest adjustment device which is arranged on the side face of the upholstery of the seat, rotary shafts which extend perpendicularly with respect to the longitudinal direction of the lower arm and rotors which are attached fixedly to the rotary shafts, one rotor being connected via a first connecting element to the front part of the upholstery of the seat and the other rotor being connected via a first connecting rod and a second connecting element to the rear part of the upholstery of the seat, and the rotors being in engagement with turning grips which are arranged on the side of the lower arm. In this way, the height of the front part and of the rear part of the upholstery of the seat can be continuously adjusted independently of one another on the side face of the upholstery of the seat. As a result, the device can be controlled much more conveniently.
Patent DE-3404686-A1 (DE)
Title: Household juice press
Inventor: SPEIDEL GEORG
IPC: B30B9/22
Filed: 1984-02-10
Abstract: In the household juice press, an expandable press body (23) is arranged with a vertical axis and anchored on a central support tube (17) which is attached in the bottom plate (10) of the juice press, serves at the same time for supplying and discharging the pressure medium (liquid or air), and on which a lid (37) can also be attached, which lid closes the upper filling opening of an integral, cylindrical container which is provided with slots and bounds the accommodation space (31) for the fruits to be pressed. <IMAGE>