baber/WOPTO huggingface dataset:
Patent DE-3801413-A1 (DE)
Inventor: ERNST ALFONS DIPL ING
IPC: G01B21/20
Filed: 1988-01-20
Abstract: Such a standard serves to determine the running errors of bearings of rotors (RT) in the form of a rotary table with a spindle, for example in the case of a roundness-measuring device. The roundness standard consists of a dividing plate (TS) with an angle scale (WT), and is mounted concentrically on the rotor (RT). The angle scale (WT) of the dividing plate (TS) is scanned by four scanning units (AE1 - AE4) in order to generate measured values (x1, x2, y1, y2) which are fed to an evaluation device (AW) in order to determine the running errors (RFX, RFY). <IMAGE>
Patent DE-3806787-A1 (DE)
Title: Brake system with slip control
Inventor: SCHUETZEICHEL WINFRIED
IPC: B60T8/44
Filed: 1988-03-02
Abstract: Hydraulic circuits for brake systems with traction control are known but it has hitherto not yet been demonstrated how the necessary components (valves etc.) can be combined into a compact unit. Proceeding from a known brake system for brake slip control, the inventor proposes to expand the system by means of two additional valve blocks (5, 6), which are arranged on the brake booster (2), so that vehicles with driven front axle and with driven rear axle can both be provided with traction control. The particular advantage of the system lies in the fact that the valve blocks (5, 6) are inserted on the existing unit to save space and are of modular construction. <IMAGE>
Patent DE-3814103-A1 (DE)
Title: Process and apparatus for the extrusion of a mixture of small plant parts with binders
Inventor: SCHEDLBAUER KARL
IPC: B30B11/26
Filed: 1988-04-26
Abstract: The invention relates to a process and apparatus for the extrusion of a mixture of small plant parts with binders, in which the mixture is compressed by the extrusion die (11) of an extruder into a filling space (2). Due to the wedge-shaped widening of the filling space (2) into an angle (6), on reaching the final compression, there are obtained a density and a specific weight which are of the same or approximately the same magnitude at each and every point along a line in the direction of extrusion in the part of the strand formed by the compression stroke. The length of the compression stroke may be at least ten times the smallest cross-section of the strand and the length of the compression stroke is limited only by the size of the strand cross-section. <IMAGE>
Patent DE-3814489-A1 (DE)
Title: Snap-action disc arrangement
Inventor: HOLLWECK WALTER
IPC: H01H37/54
Filed: 1988-04-29
Abstract: A snap-action disc arrangement (1) having a bimetallic snap-action disc (3) and a bistable steel snap-action disc (4) is provided in order to operate an electrical switching device (2), both discs (3, 4) being domed in the concave direction, in a first disc configuration (A), with respect to an operating element (7) which interacts with the disc centres, and both discs being domed in the convex direction in a second disc configuration (B), and one disc (4) being domed in the convex direction and the other disc (3) in the concave direction in a third disc configuration (C). The two discs (3, 4) have different diameters, in such a manner that, in the third disc configuration (C), the edge of that disc (4) which is domed in the convex direction lies in the concave domed region of the other disc (3) and in consequence is at least partially immersed in the other disc (3) in order, in the third disc configuration (C), to hold the operating element (7) in a centre position with respect to the two limit positions in the two other disc configurations (A) and (B).   Application of the invention especially for toasters, microwave appliances, hand dryers and many similar appliances. <IMAGE>
Patent DE-3817672-A1 (DE)
Title: Safety motor vehicle
Inventor: AMBROS RICHARD
IPC: B60R21/02
Filed: 1988-05-25
Abstract: A safety motor vehicle (13 and 13'') with a vehicle front section (260) together with front wheel suspension supported on a vehicle rear section (261), so that it is capable of swivelling about a horizontal transverse axis (263), is respectively set forth on the basis of two exemplary embodiments. Whilst in a safety motor cycle (13'') two shock absorber-spring units (265, 266'), fitted so that they act between the front and the rear section of the motor cycle, are equipped with double-acting shock absorbers (266') in order to produce a damping force in response to a sharp braking sequence, even when the vehicle front section is swivelled, which damping force makes the swivelling in addition to the compressive force of the compression springs (265) incorporated in the units more or less difficult, in a safety passenger car (13) a separate, single-acting shock absorber (266'') is provided for this purpose between two conventional shock absorber spring units (265, 266). At the same time an adjustable throttle (511), actuatable from the driver's seat, is in each case provided for adjusting the damping force of the shock absorber (266') or of the shock absorber (266'') respectively, by means of which the lifting of the transverse axis (263) due to shear force between the front and rear section of the motor vehicle, produced in response to the sharp braking sequence, can be influenced. By raising the vehicle's centre of gravity, the brake torque transmittable to the road surface is increased. <IMAGE>
Patent DE-3818392-A1 (DE)
Title: Method for supplying assemblies with synchronous signals and device for carrying out the method
Inventor: PFAFF JUERGEN DR
IPC: G02B6/43
Filed: 1988-05-30
Abstract: To supply a plurality of assemblies (B1 to B4) synchronously with clock and/or synchronising signals of a central transmitter these signals are converted at a central location via an electro-optical transducer (EOW) into optical signals, are then fanned out and fed to the assemblies. The optical signals, which are fed, are then again converted via opto-electrical transducers (OEW1 to OEW4) into electrical signals. The radiation can be fanned out, for example, in a light-mixing bar (K) to which a number of optical fibres (L1 to L4), corresponding to the number of assemblies, are connected. The optical fibres lead to the inputs of the opto-electrical transducers on the assemblies. They are all designed to have the same length and have equal transmission properties. The opto-electrical transducers are of similar construction and have the same response behaviour. This is the precondition for isochronous presence of the clock and/or synchronising signals on the individual assemblies. <IMAGE>
Patent DE-3823024-A1 (DE)
Title: Device for changing the voltage of a winding of a star-connected three-phase autotransformer
Inventor: BUERKLE KLAUS
IPC: H05B41/42
Filed: 1988-07-07
Abstract: A device is described for changing over voltages which are provided at differents taps (101, 102) of a winding (1) of an autotransformer. The windings (1, 2, 3) are connected in star and passed through by a common iron core (50). The taps (101, 102) can be connected to an incandescent and/or fluorescent lamp (5) via relay-operated (10, 12) switches (10', 12'). Further switches (11', 11'', 11''') are provided between all windings (1, 2, 3) and the star point (4). A control device (40) opens these switches (11', 11'', 11''') while the tap (102) having the lower voltage is connected to the fluorescent tube and the tap (101) having the higher voltage is separated from the fluorescent lamp (5). <IMAGE>
Patent DE-3827816-A1 (DE)
Title: Method and device for closing defect cavities in metal workpieces
Inventor: SCHNARR AUGUST
IPC: B23K11/00
Filed: 1988-08-16
Abstract: In the method according to the invention, the workpiece 1 to be machined is examined in the surface area for defect cavities 2, which are mechanically widened with stock removal, for example drilled out. A particle 3 of material, for example a ball, is inserted in the widened defect cavities 2. This particle of material is made to melt by a current pulse so that the defect cavity is filled and sealed. According to the invention, the surface of workpieces can be satisfactorily sealed without the formation of residual flaws so that these workpieces can be refined free of pores by means of the electroplating technique or can be provided with a satisfactory coating. <IMAGE>
Patent DE-3837765-A1 (DE)
Title: Method and device for the control of the filling level of an air separator
Inventor: MIETH HANS OTTO DIPL ING
IPC: G05D9/12
Filed: 1988-11-07
Abstract: The invention relates to a method and a device for the control of the filling level of an air separator, especially for air separators in arrangements for measuring the quantity and delimiting the quantity of milk, according to the preamble of Claim 1. By means of a method of this type and a device for carrying it out, it is ensured, inter alia, that a desired level is approached in a controlled fashion with approximately the maximum delivery rate of the device and is held within a specifiable range of fluctuation. This is achieved, inter alia, according to the proposed method by increasing the absolute pressure in the head-space of the air separator upon reaching a maximum level and, after leaving the maximum level, by removing the measure defining the pressure increase. A device for carrying out the method proposes, inter alia, for this purpose that a third position pick-up (3; 3<*>) is provided which opens a deaeration cross-section (11) connected to the head-space (4) of the air separator (3) upon reaching the maximum level (H), and closes the said cross-section (11) upon leaving the maximum level (H) (Figure 1b). <IMAGE>
Patent DE-3841551-A1 (DE)
Title: Process for washing delicate textiles, especially wool
Inventor: ZINKANN PETER DR
IPC: D06F33/36
Filed: 1988-12-09
Abstract: The washing process described is a development of the process, disclosed in EP 279,483, for washing laundry articles consisting of delicate textiles, such, for example, wool. In this, the laundry drum is moved at a reduced rate of rotation and only with a part revolution. The control of the angle of rotation of the drum is carried out by evaluating the pulses from the tachogenerator coupled to the drive motor of the washing machine. The tachogenerator should have a larger number of pairs of poles that is otherwise customary for the normal control of rotation speed.
Patent DE-3844159-A1 (DE)
Title: Device for binding (tying) cables (lines, leads)
Inventor: GOETZ HANS F
IPC: B65B11/00
Filed: 1988-12-23
Abstract: The invention relates to a device for binding cables (14), the cables (14) being fitted into a cut-out (11) in a winding disc (10) which is arranged in a housing (1) such that it can rotate, is set in rotation and at the same time winds a binding means (52) around the cables (14). The new device is intended to enable the binding means to be wound continuously around cables (14), even over a long region and with the binding means (52) being supplied without any interruption, with a low level of design complexity. For this purpose, a supply device (15), which continuously supplies the binding means (52), is arranged on the winding disc (10). The running-on angle ( alpha ) which is formed between the running-in direction (61) of the binding means (52) and the longitudinal axis of the cables (14) can be varied by means of an adjusting device (64), as a result of which the binding means (52) can be applied without any folds even if the successive turns of the windings have greatly different overlap amounts. As a result of its light, compact construction, the device is particularly suitable for partially manual binding of cables. <IMAGE>
Patent DE-3900266-A1 (DE)
Title: Toxin remover, particularly for smokers
Inventor: EICKMANN KARL
IPC: A24F7/04
Filed: 1989-01-07
Abstract: A toxin remover appliance, particularly for cigarette smokers, is proposed in which the fact that the smoke is subject to Newton's second law or to the laws of centrifugal force is exploited in order to separate toxins, in particular tar, from the smoke and to keep these inside the appliance so that the smoker inhales only cleaned smoke when smoking. Design forms are in this case developed which are particularly effective in separating out the toxins or which have a shape such that the appliance can be cleaned easily and quickly under warm water. Design forms which are particularly simple and inexpensive to produce are also developed.
Patent DE-3901020-A1 (DE)
Title: Subassembly containing a nozzle for the treatment of running yarns
Inventor: HINTSCH OTTO DR SC TECHN
IPC: D02G1/16
Filed: 1989-01-14
Abstract: The subassembly possesses a nozzle body (11) with a yarn channel (13) open towards a surface (12) and with a blowing channel (14) opening into the yarn channel. A baffle block (15) is pressed against the surface (12) of the nozzle body (11), in order to close the yarn channel (13) laterally. The nozzle body (11) is fastened releasably to a supporting block (18) of a frame (17, 18). The baffle block (15) is held on a lever (22, 22a) which is mounted pivotably on a baseplate (17) of the frame (17, 18). The lever (22, 22a) is spring-loaded relative to the baseplate (17), in order to press the baffle block (15) against the nozzle body (11). As a result of the pivoting of the lever (22, 22a) counter to its spring load (26), the baffle block (15) can be lifted off from the nozzle body (11) for the insertion of a yarn into the yarn channel (13). The nozzle body (11) is easily exchangeable, because it is fastened only to the supporting block (18), for example by means of a screw (19). <IMAGE>
Patent DE-3905284-A1 (DE)
IPC: F01N3/24
Filed: 1989-02-21
Abstract: The invention relates to a process for optimising fuel combustion with the minimum CO emission by the prior introduction into the fuel-air mixture of a fluid vapour containing water and/or alcohol and by producing a uniform fluid-fuel mixture. In addition, the invention relates to a device for implementing said process. To save considerable quantities of petrol and reduce carbon monoxide emission, it is proposed to add a vaporous fluid to the air-fuel mixture in a turbulent flow field in order to obtain the smallest possible drops of fuel and to maintain them until combustion. This is done by means of a liquid atomiser which meters drops of liquid into an atomiser-eddy chamber where they encounter a fuel or fuel-air mixture. The vapour cloud consists either largely of distilled water to which has been added a weak, dilute organic acid and alcohol or of a mixture of equal parts of water, methanol and small quantities of glycerine on the one hand and a methanol-oil mixture on the other.
Patent DE-3908581-A1 (DE)
Inventor: HAERLE HANS A DIPL ING
IPC: B01D39/08
Filed: 1989-03-16
Abstract: In a process for the production of a filter body or catalyst body composed of multi-layered woven, knitted or fibrous material (1), which is sintered together, pulverulent or granular particles, swarf, wire pieces (3) or mixtures thereof are sintered onto the individual layers and/or their components (2). <IMAGE>
Patent DE-3908691-A1 (DE)
Title: Diagnostic arrangement for computer systems with address comparator
Inventor: ZUKOWSKI ROMAN DIPL ING
IPC: G06F11/34
Filed: 1989-03-16
Abstract: The invention concerns a diagnostic arrangement for computer systems which have an address comparator. To enable the address comparator to be favourably implemented, a read/write memory (RAM), which can process m address bits and one data bit, is present. The invention is particularly useful in diagnostic arrangements in process computer systems. <IMAGE>
Patent DE-3913137-A1 (DE)
Title: Machine tool having a tool-change device
Inventor: GRAMESPACHER HERBERT
IPC: B23B3/16
Filed: 1989-04-21
Abstract: A machine tool equipped for turning, milling and drilling work has a tool carrier (12) for accommodating fixed or rotating tools (15). The tool carrier (12) is traversable in the Z-, Y- and X-directions by means of three slides (7, 9, 11). For the automatic tool change, a tool magazine (21) and a first change device (27) are firmly arranged on the second (Y-) slide (9) and are traversable in the Z- and Y-directions. A second change device (28) is arranged on the tool carrier (12) and can be brought into operative connection with the first change device (27) by the displacement of the said carrier in the X-direction, as a result of which the tool (15) provided by the first change device (27) can be inserted with a short change time into the tool-holding fixture (14). <IMAGE>
Patent DE-3918521-A1 (DE)
Title: Feed unit for components - has vibratory feeder with input provided from inclined transfer unit
Inventor: KUMETH SIEGMUND DIPL ING
IPC: B65G47/14
Filed: 1989-06-07
Abstract: Small components, e.g. in the form of cylindrical pins (2), are transferred from a magazine unit (3) to a workstation. Transfer is provided in a horizontal direction by a vibratory feeder (4). Input to the horizontal feeder is provided by an inclined unit (7) that receives components in sequence. The unit has a drive motor (11) that allows a reciprocating feed action along the inclined axis of the unit (2). ADVANTAGE - Simple construction, high reliability.
Patent DE-3920082-A1 (DE)
Inventor: PETEREIT HANS-ULRICH
IPC: A61K9/24
Filed: 1989-06-20
Abstract: Water-insoluble lipophilic emulsifiers with an HLB between 3.5 and 7 act as lubricants and separating agents, preventing adhesion of the drug forms during coating, when added to aqueous dispersions of coating agents for drug forms which contain a polymer based on acrylic and/or methacrylic acid or the aminoalkyl esters thereof and/or the alkyl esters thereof.
Patent DE-3921410-A1 (DE)
Title: Arrangement for rapidly measuring states of motion - contains signal generator, raster element encoder and receiver generating triangular wave signals
Inventor: FREY EGON
IPC: G01P3/486
Filed: 1989-06-29
Abstract: An arrangement for detecting states and changes of motion  contains a signal generator, an encoder consisting of raster elements and a receiver.  One of these components is connected to the moving object. Each raster element, the signal generator and/or the receiver are designed to produce an essentially triangular wave receiver output signal.  Each raster element and the signal generator have identical signal output or raster surfaces. USE/ADVANTAGE - E.g. for detecting revolution rate or linear speed of an object.  Changes in motion states are detected with a simplified device rapidly.
Patent DE-3921702-A1 (DE)
Title: New dye resins for affinity chromatography - prepd. from reactive dye and macroporous acrylic resin
Inventor: KLIPPER REINHOLD DIPL CHEM DR
IPC: C08F8/00
Filed: 1989-07-01
Abstract: New dye resins (I) are prepd. by reacting a reactive dye (II) with beads of a macroporous resin (III) selected from (a) poly(meth)acrylate esters opt. substd. by epoxy, OH and/or NH gps. and (b) poly(meth)acrylamides, opt.  substd. by NH or OH gps. (II) is a dye contg. a halogenated N-heterocyclic gp., e.g. dichlorotriazine, trifluoro-chloropyrimidine or 2,3-dichloroquinoxaline. USE/ADVANTAGE - (I) are useful as adsorbents for affinity chromatography, e.g. for sepn. of amino acids or proteins.  They have high ligand specificity and good chemical, thermal and mechanical stability.
Patent DE-3931178-A1 (DE)
Title: Controlling pump delivery head - measuring speed and pulse-interval ratio, and allocating delivery head actual value to each value pair
Inventor: FRANK ANTON
IPC: F04B49/06
Filed: 1989-09-19
Abstract: The pump delivery head is controlled by changing the pulse-interval ratio of a push-pull voltage signal, energising a control transistor, in turn actuating the electric motor driving the pump. The speed and the pulse-interval ratio are measured and to each thus derived value pair is allocated an actual value of the delivery head by a microprocessor. The actual value is compared with a value corresp. to the rated delivery head and the pulse-internal ratio of the push-pull voltage signal is changed such that the value difference of the rated and actual delivery head is zero. Pref. the motor operating voltage is also measured and the result supplied to the microprocessor. ADVANTAGE - Controllable adjustment of pump delivery head.
Patent DE-3935884-A1 (DE)
Title: Toner printing station for electrostatic copier - uses conductive and magnetic toner materials in successive image transfer stages
Inventor: FUJIWARA SHIGERU
IPC: G03G15/22
Filed: 1989-10-27
Abstract: The toner printing station has a latent image carried by a photosensitive imaging drum developed via a conductive toner material.  The toner image is then fixed and magnetised before application of a second magnetic toner which is then transferred to a copy sheet (P), with a series of identical copies provided by repetition of the magnetic toner application and image transfer. The first toner has an electrical resistance of less than 10 to the power of 12 ohm/cm, with a coercivity greater than the magnetic force.  The first toner may have a particle size of greater than 10 microns. ADVANTAGE - Simple production of identical copies.
Patent DE-3936413-A1 (DE)
Title: Compsns. for cleaning agricultural sprayers - contg. surfactant, solvent and fat solubilisers
Inventor: SEIDENBERGER BERND
IPC: C11D3/43
Filed: 1989-11-02
Abstract: Cleaning compsns. for removing plant protection agent residues from agricultural spraying devices comprise a mixt. of one or more surfactants (I), a solvent for (I), a fat solubiliser (II) and a carrier. Pref. (I) is a mixt. of an ethroxylated polyarylphenol phosphate (Ia) and a polyoxypropylene/ polyoxyethylene copolymer (Ib).  The solvent for (I) is n-BuOH.  (II) is an 'alkylenephenylsulphonic  acid' in Ca salt form.  The carrier is water, opt. contg.  ethylene glycol (III) as antifreeze.  The compsns. comprise 5-15% (Ia), 3-12% (II), 3-12% (II), 1-5% n-BuOH, 2-5% (III), balance water. ADVANTAGE - The compsns. have good cleaning properties and are stated to be biodegradable.
Patent DE-3939015-A1 (DE)
Title: Profiled building glazing - has hollow cavity enclosed by four sides with holder o;n one wall into which plate fits
Inventor: KREMSER KURT
IPC: E06B3/96
Filed: 1989-11-25
Abstract: The profiled glazing strip incorporates a hollow cavity (1) enclosed on all sides by walls (12-15). One of the walls has a holder (3) in which fits a plate (4) the edges (5) of which protrude into the container (3). At least one of the walls (12-15) on its outer side (140) facing away from the cavity has a smooth surface on which rests a first surface (19) of the plate fitting into the container. The plate on its second surface (18) facing away from the first surface (19) is stressed by a free arm (16) of the container. ADVANTAGE - The profiled strip enables a supporting box-section and an article being supported to be easily connected, and is for fixing roofs and walls.