baber/WOPTO huggingface dataset:
Patent DE-3338840-A1 (DE)
Inventor: LINIER GERHARD DIPL ING
IPC: E01B25/24
Filed: 1983-10-26
Abstract: 1. A mounting (2) for profiled rails, particularly for suspension rails (3) of monorail tracks for suspended vehicles preferably with electrically driven running gear, the mounting being adapted to be secured by one end to a stationary bearer structure while its other end is constructed to receive the suspension rail (3), the suspension rail (3) preferaboy having a top and bottom rail head (4, 5) having a U-shaped cross-section enclosing a channel, each such channel being open towards the other rail head, and a rail web (6) which connects the rail heads (4, 5), the web of the top rail head preferably being constructed as a running surface for running and bearer rollers and flanges of the rail heads being constructed on the outside as guide surfaces for guide rollers for the running gear, characterized in that the mounting (2) comprises a plate (22) with slots (55) arranged on a perforation circle (L), the slots being formed as arcs of a circle corresponding to the radius of the perforation circle a companion plate (24) which is adapted to be secured to the bearer structure (1) by securing means (25) and having passage bores (57) disposed on the perforation circle (L), and connecting elements (23) which are adapted to be inserted independently of one another into the slots (55) and passage bores (57) in order to connect the plate (22) to the matching plate (24), and the passage bores (57) and slots (55) are so constructed in respect of number and length as to provide in-register alignment of at least three passage bores (57) and at least two slots (55) in any angular position on rotation of the plate (2) with respect to the companion plate (24).
Patent DE-3340307-A1 (DE)
Title: Hand-held panel-beating tool for deformation of material
Inventor: POEPPL ALBERT
IPC: B21D31/06
Filed: 1983-11-08
Abstract: The invention relates to a hand-held panel-beating tool for easier deformation of material. It is particularly suitable for the motor-vehicle repair sector. In the invention, a percussive tool, opposite which is an anvil-like support, is inserted in a short-stroke oscillatory drive. The advantages lie in the high number of impacts and the improved effectiveness of the work and in the fact that the work is considerably easier. <IMAGE>
Patent DE-3340315-A1 (DE)
Title: Superimposed probe and a method for the magnetic testing of steel parts
Inventor: STEINGROEVER DIETRICH
IPC: G01R33/14
Filed: 1983-11-08
Abstract: The invention describes a probe for the magnetic testing of steel parts by recording a hysteresis curve, which probe is constructed in a U-shape and has a field winding and a flux measuring winding. The ends of the probe can be matched to the surface shape of the parts to be measured. The probe can also have two concentric poles.
Patent DE-3346222-A1 (DE)
Title: Device for calibrating an analyser for carrying out various analyses
Inventor: TABARA TAKASHI
IPC: G01N21/27
Filed: 1983-12-21
Abstract: A device for calibrating an analyser comprising a multiplicity of sample vessels for receiving a few types of calibration samples, a sample vessel support, a device for conveying the sample vessel support or the sample vessels and, optionally, a device for determining whether analyses necessitate a calibration or not has, for the purpose of accelerating the working procedure, information input means (20) provided at the side of the analyser, and a central computer unit (21) which processes the measurements provided by the analyser (22) so as to produce outputtable measurement data, corrects them by taking the calibration measurements into consideration and outputs them via an output device (23) which designates analyses for which it is necessary to carry out the calibration and effects the result that the calibration of the analyser is carried out selectively on the basis of the information the output device supplies. <IMAGE>
Patent DE-3403721-A1 (DE)
Title: Apparatus for protecting mouthpieces and reeds of woodwind instruments
Inventor: ZITZMANN JOSEF
IPC: G10D7/06
Filed: 1984-02-03
Abstract: To protect mouthpieces and reeds of woodwind instruments, a cover part is releasably connected, by push-fitting, to an annular mounting connecting the mouthpiece and reed to each other. The cover part consists of a cover cap, a clamping member and a hinge device between the two.
Patent DE-3404234-A1 (DE)
Inventor: SIEGWART EMIL
IPC: B23D15/06
Filed: 1984-02-07
Abstract: 1. Method for cutting up flat workpieces, for example sheets, employing a pair of cutting blades (1, 2) operating like shears and having cutting edges (3, 3', 4, 4') inclined to the cutting plane (29) which when the workpiece to be cut is interposed are periodically and repeatedly moved toward and away from each other with their cutting edges until the latter mutually overlap, the workpiece being moved relative to the blades, which are substantially immovable in the shearing direction, substantially without alteration of its alignment in a coordinate system in the direction of the desired cutting line and the blades being rotated with their cutting edge about a fixed axis perpendicular to the cutting plane into the shearing direction desired for the next dividing cut, which axis passes through the point of the inclined cutting edges first penetrating the workpiece.
Patent DE-3406321-A1 (DE)
Inventor: LEY GREGOR DR
IPC: C08L33/06
Filed: 1984-02-22
Abstract: 1. A binder for aqueous anticorrosive paints based on poly(meth)acrylate latices and water-soluble zinc complex salts, which consists essentially of A) from 99 to 85% by weight of an aqueous dispersion of an alkyl (meth)acrylate copolymer having a mean film-forming temperature of from + 15 to + 50 degrees C, and B) from 1 to 15% by weight of an aqueous solution of a zinc complex salt of a polymeric polycarboxylic acid, the percentages being based on the total amount of components A) and B) in the polymer, and the copolymer of component A) having a mean particle diameter of from 0.01 to 0.5 mu m.
Patent DE-3407555-A1 (DE)
Title: Container transport belt with transfer table
Inventor: GROT UWE
IPC: B65G17/00
Filed: 1984-03-01
Abstract: A container transport belt for transporting containers from or to container handling machines, in which transfer or removal is carried out laterally from or to the belt respectively, is designed with a transverse transport device which, when the belt is running in the direction of the belt, transports the containers transversely on the latter. A transversely transporting device of this type may consist of rollers or belts arranged transversely on the belt or of stationary and movable rods which are moved by the reciprocating rolling method, the latter embodiment being particularly simple. The drive of the transversely transporting device is advantageously derived from the belt movement, so that special drive motors are not required.
Patent DE-3410840-A1 (DE)
Title: Capacitive strain-measuring sensor with thermal compensation
Inventor: FORTMANN MANFRED DIPL ING
IPC: G01B7/16
Filed: 1984-03-23
Abstract: A thermal compensation is proposed for a capacitive strain-measuring sensor known per se. Such a strain-measuring sensor consists of a U-shaped basic structure having two limbs and a bending section, two capacitor plates being mounted in an electrically insulated fashion on the inside of the limbs. The two limbs can be connected via fastening lugs (30), which point outwards approximately at a right angle, to an object whose strain is to be measured. For the purpose of thermal compensation, the fastening lugs (30) are additionally fitted with compensation pieces (32) which extend in opposite directions and are in each case fastened (35) with one end to an end of the fastening lug (30). The compensation pieces (32) have a different coefficient of thermal expansion than the fastening lugs (30) and serve as connecting pieces extending in opposite directions between the fastening lugs (30) and the limbs of the strain-measuring sensor or the object to be measured. The free length (I2) between the fastening points (35, 36) and the coefficient of thermal expansion of their material are selected such that temperature fluctuations exert no influence on the capacitance of the measuring sensor. <IMAGE>
Patent DE-3411987-A1 (DE)
Title: Internal combustion engine, compressed gas engine or compressor in the form of a piston engine
Inventor: KONTHER SIEGFRIED
IPC: F01C1/07
Filed: 1984-03-28
Abstract: The object of the invention is to create a rotary engine which from the input energy delivers more power than all known combustion engines and the imbalances of which are essentially smaller than, for instance, those of existing rotary piston engines, because the pistons are fixed or supported on a central working shaft and the entire mechanics in conventional valve engines are dispensed with. According to the invention this object is achieved by rotating scissors-type cylinder pistons, which are arranged in a hollow cylindrical working chamber, thereby doubling the piston head surfaces and on their circumference carrying two or more segmental heads, which respectively overlap the adjacent piston forming a seal and are rotatably displaceable in relation to one another and paired with one another form gas chambers, one piston in each case being firmly seated on the working shaft and the oscillating piston interacting with this being firmly seated on a hollow oscillating shaft, which encloses the working shaft and is connected to the working shaft by way of a periodically moved pressure adjuster - scissors-type rotary mechanism and a carrying plate carrying this and seated on the working shaft.
Patent DE-3416325-A1 (DE)
Title: Rapid-action safety coupling for pressure vessels
Inventor: WEBER PETER
IPC: F16J13/24
Filed: 1984-05-03
Abstract: Published without abstract.
Patent DE-3418233-A1 (DE)
Title: Motor-vehicle seat
Inventor: KAZAOKA KENICHI
IPC: B60N2/06
Filed: 1984-05-16
Abstract: A motor-vehicle seat is disclosed which has a seat upholstery element, a seat suspension which bears the latter, support elements which are arranged to the side of the seat upholstery element and are attached to the floor of the vehicle body and a holding device for the seat upholstery element, which device consists of a front and rear connecting strut which connect the support elements and of a holding element which is attached to the latter or/and to the seat upholstery element. The holding element is a frame which encloses the seat suspension and can comprise an upper and a lower frame component. The holding frame, which bears the seat upholstery element in a spring-mounted fashion and to which the seat upholstery element is attached and which itself is permanently connected to the support elements, transmits forces which are exerted on the upholstery to the support elements. By means of a suitable design of the suspension which is enclosed by the frame, a stable seating position for the seated person can be ensured and the said person can be prevented from slipping forwards along the seat.
Patent DE-3419395-A1 (DE)
Title: Process for the preparation of homopolymers and copolymers of vinylmethylphosphinic acid in aqueous solution
Inventor: DUERSCH WALTER DR
IPC: C08F4/32
Filed: 1984-05-24
Abstract: Copolymers of vinylmethylphosphinic acid and vinylphosphonic acid and/or (meth)acrylic acid and a process for the preparation of homopolymers and copolymers of vinylmethylphosphinic acid with the aid of tree radical-forming catalysts, in which vinylmethylphosphinic acid is heated to temperatures of from 40 to 120 DEG C with 0-95% by weight of vinylphosphonic acid and/or 0-95% by weight of (meth)acrylic acid in water in the presence of from 1 to 5.5% by weight of aliphatic peroxide esters and/or diacyl peroxides which decompose by half in one hour at temperatures below 122 DEG C, where, in the case of the copolymerisation of (meth)acrylic acid, the entire amount of vinylmethylphosphinic acid and vinylphosphonic acid is initially introduced together with up to 30% by weight, based on the total amount of monomers, of (meth)acrylic acid, and the remainder of the (meth)acrylic acid is added over the course of the reaction. The resultant polymers are suitable for improving offset printing plates and as detergent additives (builders).
Patent DE-3420378-A1 (DE)
Title: Process for producing a blast compound suitable for sandblasting from power station slag
Inventor: LANWEHR WERNER
IPC: B24C11/00
Filed: 1984-06-01
Abstract: Process for producing a blast compound suitable for sandblasting from power station slag, in which process the power station slag is dried and from the dried slag a fraction having a desired particle size is screened, the starting material used being a power station slag quenched in a coolant, and the blast compound being produced solely by a classifying step, omitting known grinding steps. The method preferably uses power station slag which has a proportion of 85-90% having a particle size of 0.25-3.0 mm.
Patent DE-3420684-A1 (DE)
Title: Photographic camera
Inventor: WELZEL HERBERT
IPC: G03B17/02
Filed: 1984-06-02
Abstract: In a photographic camera, in particular a single-lens reflex camera, for the purpose of covering the front part on the lens side a cap (4) has a covering part, which extends in the region of the lens mount perpendicular to the plane of the front part and has an elastic zone (5), and is provided with a separation opening (6) with respect to said zone (5) as well as an internal profile (7) which corresponds in a self-closed fashion to an external profile (3) of the camera holder (1) which concentrically surrounds the lens mount (2). <IMAGE>
Patent DE-3423722-A1 (DE)
Title: Inductive proximity switch
Inventor: SOYCK GERNO
IPC: H03K17/95
Filed: 1984-06-27
Abstract: An inductive proximity switch has a sensor array (9), which is located in front of its active area, for a permeable trigger (11) and an oscillator, the resonant circuit of which exhibits a pot-shaped ferrite shell core (1), the ferrite shell core (1) being short-circuited with a yoke (3) exhibiting a point (4) which is sensitive to saturation, which yoke is arranged between two permanent magnets connected magnetically in series. For the proximity switch to be small and of light weight and to be inexpensive with respect to production and material expenditure, the yoke (3) has a length of at least three times the diameter of the ferrite shell core (1) and the permanent magnets consist of rod magnets (7) which have about the same dimensions as the ferrite shell core (1) and are arranged at the outer side face (5), opposite to the shell core (1), of the yoke (3) with pole axes directed perpendicularly with respect to this face (5). <IMAGE>
Patent DE-3425831-A1 (DE)
Title: Heating device
Inventor: BUCHMANN WOLFGANG
IPC: B01L7/02
Filed: 1984-07-13
Abstract: A heating device for laboratory apparatuses has an actuating element consisting of a parallel circuit of at least one electromechanical switch (9) and at least one semi-conductor switch (10). These two parallel-connected switches are driven by means of a controller or actuator in such a manner that the switching-on time and the switching-off time of the electromechanical switch (9) in each case occur within the switching-on phases of the semiconductor switch (10). In consequence, the life of the relay can be considerably increased and, at the same time, it also results in only a minimum power loss, and hence a small amount of heating of the actuating element, occurring. <IMAGE>
Patent DE-3427150-A1 (DE)
Title: Sunshade roof for passenger cars and lorries for use in summer and winter
Inventor: MAY BRUNO
IPC: B60J11/00
Filed: 1984-07-24
Abstract: Published without abstract.
Patent DE-3433231-A1 (DE)
Title: Device for determining errors and/or strokes when typing on electronic typewriters
Inventor: RUEFFER REINHARD
IPC: G06F17/27
Filed: 1984-09-11
Abstract: Device for determining errors and/or strokes when typing on electronic typewriters, characterised by an electronic input station for inputting and storing words, sentences and/or texts and an electronic control unit which compares this stored information with the words, sentences and/or texts written by the typist on the electronic typewriter and visually and/or audibly indicates the errors and/or strokes.
Patent DE-3436932-A1 (DE)
Inventor: TANDETZKI HANS
IPC: B61D3/18
Filed: 1984-10-09
Abstract: 1. A railway wagon for transporting semi-trailers having a load recess formed in the vehicle underframe for the semi-trailer wheels, said recess being at a lower level than the vehicle underframe longitudinal members, characterised in that the load recess (5) is formed solely by at least one trough-shaped metal plate (5a) which is curved, at least in the region of the base of the trough, and is connected to the outer longitudinal members (1a) at its longitudinal edges.
Patent DE-3437514-A1 (DE)
Title: Luminaire having a discharge lamp and an electronic ballast unit
Inventor: KLEIN ERWIN DR
IPC: H05B41/285
Filed: 1984-10-12
Abstract: It is known for the electronic ballast unit to be switched off by a bistable switching device if the lamp has not started. According to E-PS 0,050,131, a multivibrator is used for this purpose which switches as a function of voltage and has an RC element on the input side which is charged by voltage pulses derived from the lamp current. According to the present invention, an optoelectric transducer (P) is provided which is connected on one side to the RC element and is coupled on the other side to the discharge lamp (E), via a light duct. A logic circuit (M, U) ensures that the switching device (S) is controlled into the malfunction state only when the lamp (E) has not yet started after a starting interval which is predetermined by a timer (M). <IMAGE>
Patent DE-3437620-A1 (DE)
Title: Method for repairing a defect in an enamel layer
Inventor: KLAMROTH KLAUS
IPC: C23D13/02
Filed: 1984-10-13
Abstract: A first method for repairing a defect in an enamel layer on an apparatus construction element is described, in which a region surrounding the defect is ground down to the supporting metal surface in order to form a conical opening with a cone angle of about 2 to 3 DEG . A complementarily ground small disc of enamel is pushed into this opening and then burnt in. Before this burning, a layer of enamel slip can also be sprayed. In a modified method of this type, the disc is shunk into the opening, so that no further burning need be carried out
Patent DE-3437626-A1 (DE)
Title: Surgical light with heat-absorbing elements
Inventor: WECH WALTER DIPL ING
IPC: F21V29/00
Filed: 1984-10-13
Abstract: A surgical light with annular housing is provided on its lower component (2) with light exit faces (1) arranged at regular distances. The reflectors of the radiator lamps transmit the infra-red range of the spectrum emitted by the lamps; the said reflectors are surrounded on the upper part (3) of the housing by bell-shaped elements (4) which absorb the infra-red radiation on their inside and, on their outer face, transmit it to the surrounding air essentially by convection. The bell-shaped elements (4) are thermally insulated from the rest of the lamp housing (2, 3) because of the high temperatures which they can reach and are protected from being touched by removable protective meshes (6). An optimum airstream for conducting away heat is obtained at the bell-shaped elements (4) by virtue of the annular design with the central opening (5). <IMAGE>
Patent DE-3446346-A1 (DE)
Title: Ultrasonic transmitter to be used in a real-time ultrasonic topometer
Inventor: SCHUMPE GUENTER DR DR
IPC: B06B1/06
Filed: 1984-02-21
Abstract: An ultrasonic transmitter to be used in a real-time stereo ultrasonic topometer is described, the ultrasonic transmitter exhibiting two platelets of piezoceramic material, which have the same format, are placed above one another and bonded to one another and which are polarised in such a manner that when a voltage of predetermined polarity is applied to their metallised outer surfaces, they are deflected hemispherically in one direction, and when the voltage is reversed, in the other direction, and which are attached vibration-damped to a housing in the area of their edges on their underside.
Patent DE-3502007-A1 (DE)
Title: Apparatus for turning, for the stepwise cross rolling of flat parts, in particular cutlery bowls
Inventor: ZIMMERMANN STEFAN DIPL ING
IPC: B21H7/00
Filed: 1985-01-23
Abstract: The invention relates to an apparatus for turning, for the stepwise cross rolling of flat parts, in particular cutlery bowls, which is preferably used for a continuous rolling process. 
<??>The aim of the invention is to develop an apparatus for turning the parts in order to obtain a symmetric lateral distance of the rolled edges from the longitudinal axis of the part and thus to achieve a high quality and, by virtue of the automation of the rolling process, a high productivity. 
<??>The invention indicates a solution in which, during the stepwise partial cross rolling of flat parts, in particular cutlery bowls, the parts are turned stepwise through 180 DEG  in the longitudinal axis between the rolling stations, without interrupting the continuous rolling process and without the use of clamping elements. 
<??>The apparatus according to the invention can be used for the stepwise partial cross rolling of flat parts, such as, for example, in the manufacture of cutlery, in the rolling of cutlery bowls in a closed roll stand. 
<IMAGE>
Patent DE-3505688-A1 (DE)
Title: Load-bearing structure for a self-supporting stairway
Inventor: RASCHKE OTTO
IPC: E04F11/035
Filed: 1985-02-19
Abstract: As a simplification of load-bearing structures for a self-supporting stairway, a structure of individual parts, comprising upended angle pieces of flat material, is screwed together. These angle pieces are connected such that one side forms the stair riser and the other side forms the stair tread. These angle pieces are connected, for example, by screw connections.
Patent DE-3507648-A1 (DE)
Inventor: BEELE GUENTHER DIPL ING
IPC: C22C33/10
Filed: 1985-03-05
Abstract: An apparatus (1) for storing and maintaining the temperature level of molten metals, such as a cast iron melt which has been treated with pure magnesium. The apparatus includes a heatable furnace chamber (3) having a pressure-tight cover (4) and an inlet and an outlet (2), which also may be provided with a cover (6). The inlet and outlet (2) is preferably formed as a common inlet and outlet siphon. The closed furnace chamber (3) is supplied with a medium such as argon or nitrogen under pressure. A cast iron melt which has been treated with particular additives can be maintained at a certain temperature over longer periods of time with a decaying effect.
Patent DE-3512530-A1 (DE)
Title: Plastic bag for the preparation of blood constituents
Inventor: TOURSEL WOLFDIETRICH DR
IPC: A61J1/05
Filed: 1985-04-06
Abstract: The invention relates to a plastic bag for the preparation of blood constituents from donor blood and is especially intended for the field of blood donation and transfusions. It is the aim and object of the invention to improve withdrawal of donor blood, aseptic separation of individual blood constituents and sterile storage thereof considerably. According to the characterising clause of the claim, a plurality of independent, parallel plastic hose connections which are provided with cannulas and at least one hose coupling are welded in the top part of the plastic bag or its specific individual embodiment as blood withdrawal bag or plasma collecting bag.