baber/WOPTO huggingface dataset:
Patent DE-3425440-A1 (DE)
Title: Broad brush
IPC: A46B9/02
Filed: 1984-07-11
Abstract: A brush is fitted with a connecting part (1), in particular made of plastic, arranged between the brush head (2) and the wooden shaft (3). The connecting part is constructed as a projection (6) on the brush-head side and has a recess (7) on the shaft side for receiving the insertion end (9) of the wooden shaft (3). The projection (6) is inserted in the metal sleeve (4) of the brush head (2) and fixed there. <IMAGE>
Patent DE-3428710-A1 (DE)
Title: Windscreen washer system for motor vehicles
Inventor: BIENERT HERBERT
IPC: B60S1/34
Filed: 1984-08-03
Abstract: A windscreen washer system for motor vehicles is described, in which the contact pressure of the wiper blade against the window to be cleaned can be adjusted while travelling. For this purpose, an adjustment rod which is guided in a bore of the wiper shaft is driven in one of two directions of rotation by an electric motor and derives from the rotational movement of this adjustment rod an adjustment movement of a lever via a helical gear, via which lever the coupling point of the spring relative to the articulation axis between attachment part and articulation part of the wiper arm is adjusted. The contact pressure here is automatically adjusted between a minimum value and a maximum value as a function of certain measured values, for example the travel speed of the motor vehicle, as soon as the wiper operation switch assumes a certain switch position. On the other hand, when the wiper operation switch is switched off, this measured value-dependent adjustment is to be switched off and, instead, a predetermined contact pressure is to be set.
Patent DE-3431694-A1 (DE)
Title: Cyclic ketals of polyols, their preparation and use as non-discolouring ozone inhibitors
Inventor: BRUECK DIETER WOLFRAM DIPL PHY
IPC: C08K5/06
Filed: 1984-08-29
Abstract: Ketals of tri- to hexols and ketones of the formulae <IMAGE>  in which     R denotes hydrogen or methyl and   R1 denotes C1-C4-alkyl, are suitable as ozone inhibitors for natural and synthetic rubber.
Patent DE-3435385-A1 (DE)
Title: Body which is designed as an emblem of a motor vehicle manufacturer
Inventor: WOLF RUDOLF
IPC: B60Q1/56
Filed: 1984-09-27
Abstract: An emblem of a motor vehicle manufacturer which is constructed as a light source or equipped with a light source (4) consists at least in one sub-area of a luminous material or is equipped with a luminous material. <IMAGE>
Patent DE-3436368-A1 (DE)
Title: Dental hand-held instrument
Inventor: NEUMEYER STEFAN DR
IPC: A61C3/02
Filed: 1984-10-04
Abstract: The invention relates to a dental hand-held instrument comprising a preferably rod-shaped handle and at least one instrument head which is firmly connected, via an extension having a reduced diameter relative to the handle, to one end of the handle. In order to execute different tasks, which has hitherto only been possible with different instruments, with a single instrument, the instrument has a design such that the instrument head is conical at least in a cross-sectional plane including a tip of this instrument head, and that the conical section is rounded in the region of the tip and is convexly curved outwards on its lateral surfaces adjoining the tip to a side opposite the tip.
Patent DE-3443963-A1 (DE)
Title: Phosphate-free liquid detergents
Inventor: CHAVANNES JEAN-PIERRE
IPC: C11D3/00
Filed: 1984-12-01
Abstract: Phosphate-free liquid detergents, which in water contain   (a) to 10 parts of a polycarboxylic acid in salt form or of a mixture of such polycarboxylic acids,  at least (b) 2-40 parts of an anionic surfactant or of a mixture of anionic surfactants and (c) 5-20 parts of a hydrotropic agent or of a mixture of such hydrotropic agents where the concentration of the components (a) + (b) + (c) in water is 10-50 per cent by weight (relative to the total weight of the detergent) and the pH of this solution has been adjusted to 7.0-14. These detergents can contain further components, such as non-ionic surfactants, optical brighteners, alkali metal metasilicate, softeners, enzymes, perfumes, colourants and/or pearlising agents.
Patent DE-3444989-A1 (DE)
Inventor: HOFMANN LUDWIG
IPC: H04B7/26
Filed: 1984-12-10
Abstract: 1. Mobile telephone system with stationary and mobile subscriber stations in the wide area of a land mobile network, consisting of a plurality of base stations in a mutual spatial arrangement, characterized by two radio sections in the respective radio equipment, of which one is active in the VHF region in thinly populated areas and works with a high transmitting power, and the other is active in the UHF range in densely populated areas and works with a relatively low transmitting power, and by a controller which monitors both radio sections according to predetermined criteria and activates a switch-over when necessary, and which at the same time activates the data signalling between base station and mobile station.
Patent DE-3445059-A1 (DE)
Title: Container which can be inserted into a projectile
IPC: F42B4/26
Filed: 1984-12-11
Abstract: Containers which can be inserted into projectiles and consist of approximately tubular sleeves and covers which are fitted onto their end surfaces are intended to remain closed while the container is located in the projectile but are intended to be opened by the cover falling off, once the containers have been ejected from the projectile. For this purpose, the tubular sleeves are connected to the covers by means of rings which are split into segments, have an approximately U-shaped cross-section and each have a limb which engages in suitable depressions on the circumference of the sleeve and of the cover. <IMAGE>
Patent DE-3502860-A1 (DE)
Title: Profiled lock cylinder, especially for fire-retardant doors
Inventor: LAFLOER LOTHAR
IPC: E05B9/10
Filed: 1985-01-29
Abstract: In a profiled lock cylinder, which consists of a housing (1) to be inserted into a lock case, of a locking piece (5) which has a locking nose (4) and which is rotatably mounted between two aligned bearing sleeves (2, 3) of the housing (1), and of two admission-preventing bushes (8, 9) rotatable in the bearing sleeves, the degree of security both in terms of the locking and in terms of the flame resistance of fire-retardant doors is increased at a low production outlay in that a coupling bush (6, 7) is rotatably mounted in each bearing sleeve (2, 3) inwards at each of the admission-preventing bushes (8, 9), the said coupling bushes (6, 7) engaging with an insertion extension (15) from one side and the other into a recess (13, 14) of the locking piece (5) and being connected fixedly in terms of rotation to the latter, and in that the coupling bushes (6, 7) are each provided with a slot-like blind hole (19) receiving the key tip. <IMAGE>
Patent DE-3503670-A1 (DE)
Title: Electrical bite indicator with light signal, suitable for all fishing rods
Inventor: KUJBIDA JOHANN
IPC: A01K97/12
Filed: 1985-02-04
Abstract: Published without abstract.
Patent DE-3503841-A1 (DE)
Title: Mass flow meter
Inventor: KUEPPERS KARL DIPL ING
IPC: G01F1/84
Filed: 1985-02-05
Abstract: A mass flow meter is proposed which has at least one tube 1 to which a measuring medium flows and which is set vibrating by an exciting system 2, there being generated by the mass flow in the tube Coriolis forces which influence the vibratory movements thereof in a measurable way. In the known mass flow meters of this type, the tube has the form of a loop clamped at one end. By contrast, the tube in the mass flow meter according to the invention is a straight tube which is clamped at its opposite ends and set vibrating by the exciting system 2, which is of the type of a vibrating string. The Coriolis forces are expressed at the clamping points of the tube and are superimposed there, with mutually opposite directions of action, on the kinetic forces which are caused by the excited vibratory movement of the tube, phase-shifted by 90 DEG  in each case, so that the resulting forces on the clamping points are likewise phase-shifted relative to one another, the magnitude of the phase shift being proportional to the flow. The Coriolis forces can also cause a deformation of the tube 1 which is a function of the flow and can be used to form the measured value. <IMAGE>
Patent DE-3505305-A1 (DE)
Title: Safe for cash stocks or valuables available for constant handling
Inventor: MITSAKIS LOUKAS
IPC: E05G5/00
Filed: 1985-02-15
Abstract: The invention relates to a safe for cash stocks or valuables available for constant handling. It is considered new and inventive that the safe has an inner security container which is, for example, movable vertically downwards and which, in the normal operating position, is arranged in an upper portion of the safe and is accessible through a door of corresponding size on the front side of this safe. When an alarm is triggered, for example in reaction to a raid, an electromagnet unlocks the security container which then falls down in the safe into a security shaft inaccessible from outside, where it locks automatically. At the same time, access to the shaft is blocked by the upper covering surface of the lowered container, so that the cash stocks or valuables can not be reached by any action. The inner security container can be removed from this position only by means of a key which is preferably to be kept outside the business premises.
Patent DE-3515115-A1 (DE)
Title: Apparatus for the loading and unloading of pallets
Inventor: BOHN OTTO
IPC: B65G61/00
Filed: 1985-04-26
Abstract: An apparatus is proposed for the loading and/or unloading of pallets (26) with individual products (27), for example bottle cases, drums and the like, in which the pallet conveyor track (24) is arranged below the product conveyor track (25) so that an empty pallet (26) just passes through under the product conveyor track (25). The apparatus comprises a vertically arranged column (10) on which a carriage (11) is vertically movable, whereas a loading arm (16) is horizontally movable on the carriage (11). In order to unload products (27) from a pallet (26), the pallet is moved up to the product conveyor track (25), and the first row of columns are then removed by layers and placed on the product conveyor track. As soon as the first row of columns has been cleared, the pallet (26) is moved on, the empty region of the pallet arriving below the product conveyor track (25). Subsequently, the second row of columns can be cleared by the loading arm (16), etc. This means that the loading arm has to travel over only two adjoining regions, for which reason the loading arm (16) and the framework with the column (10) can be of lighter and simpler design. Moreover, the control effort is reduced. <IMAGE>
Patent DE-3515467-A1 (DE)
Title: Switching device for drink pipes
Inventor: BECKMANN JUERGEN
IPC: B67D1/12
Filed: 1985-04-29
Abstract: The switching device for drink pipes is provided with a control valve (10) having a control slide (22) which is connected by means of an operating piston (20) and controls both the drink pipe (46/47) leading from a drink reservoir (11) to a tapping point (12) and a compressed-gas pipe (49/51) leading from a compressed-gas reservoir (14) to the drink reservoir (11), a cylinder chamber (33) which is bounded by the larger side (35) of the piston being kept constantly under the pressure exerted by the compressed-gas reservoir (14) which is reduced by a pressure reducing valve (15). <IMAGE>
Patent DE-3520304-A1 (DE)
Title: Extrinsic photoconduction detector
Inventor: ENGEMANN DETLEF DR
IPC: H01L31/101
Filed: 1985-06-07
Abstract: An extrinsic photoconduction detector is described which is doped with a material which defines the limit wavelength of the optical radiation to be measured. Doping produces an impurity band having hopping conductivity. The hopping conductivity is blocked by an insulating or intrinsic layer. A contact of the photoconduction detector is arranged on the insulating, intrinsic layer, preferably embedded in this layer.
Patent DE-3523844-A1 (DE)
Inventor: FUCHS UWE
IPC: C02F3/12
Filed: 1985-07-03
Abstract: 1. A process for the biological purification of sewage containing organic impurities, in which the organic impurities of the sewage are broken down in a treatment zone by the activity of micro-organisms if necessary with the supply of a gas containing oxygen, at least a part of the micro-organisms are colonised on carrier particles made of organic polymer compounds, the carrier particles, having been charged with biomass, are withdrawn from the treatment zone, biomass is separated from the carrier particles, and the carrier particles are then returned to the treatment zone, characterised in that for the separation of the biomass the carrier particles are exposed to turbulence in a washing liquid low in solids by the supply of gas and the carrier particles, together with the washing liquid, are then introduced into the treatment zone.
Patent DE-3527706-A1 (DE)
Title: Method for determining the switching-off criterion of a gas-heated device and circuit for implementing the method
Inventor: HANGAUER WILFRIED DR
IPC: F23N5/24
Filed: 1985-08-02
Abstract: Method for determining the switching-off criterion of a gas-heated device with atmospheric burner and flow safety device, use being made of two temperature sensors assigned to the waste gas discharge device and the room opening of the flow safety device, the signals of which act on an actuator of the burner via an evaluating circuit. A decisive criterion for switching off is a temperature difference which is determined depending upon the constructional properties of the device to be monitored and which is varied according to the parameters of device load and device working temperature. According to a circuit for implementing the method, the two temperature sensors are connected to a summer via an adapting stage, an inverter being provided in the branch of one of the two sensors and the output of the summer forming the input of a comparator, the other input of which is acted upon by a reference voltage and the output of the comparator being connected via a timer to an actuator of the heat source.
Patent DE-3534376-A1 (DE)
Inventor: CONRAD MICHAEL
IPC: B63B35/79
Filed: 1985-09-26
Abstract: In the assembled state, the foot-retaining belt has a shape adapted to the morphology of the front of the foot. It consists of a relatively dimensionally stable material with various cuts in the disassembled state. By a pivotable mounting of the foot-retaining belt, an adaptation of the foot-retaining belt in the assembled state to the morphology of the front of the foot is also possible irrespective of the direction of entry of the foot into the belt. <IMAGE>
Patent DE-3534746-A1 (DE)
Title: Firing range
Inventor: DEML SIMON
IPC: F41J7/04
Filed: 1985-09-28
Abstract: A firing range, especially a biathlon firing range for firing airguns, having a perforated plate (10) whose holes (12) which are arranged in a horizontal row can be closed by flaps (16) which are supported such that they can rotate individually about a common shaft (24) and each of which is rigidly connected to a ricochet plate (20) which covers the opened hole (12) from the rear in the firing direction and which can be pivoted about the common shaft (24) into a locking position, by means of a firing pulse, in which locking position the associated flap (16) covers the hole (12) at the front, while the ricochet plate (20) is held by locking devices (30). The locking devices (30) are preferably constructed such that they can be lifted and lowered freely in the direction in which their intrinsic weight acts, and are constructed, for example, as perforated discs. <IMAGE>
Patent DE-3536068-A1 (DE)
Title: Protection (safety) load interruptor circuit breaker
Inventor: HUNNER WINFRIED
IPC: H01H9/20
Filed: 1985-10-09
Abstract: The invention relates to a protection load interruptor circuit breaker having a removable arc extinguishing chamber. Projections are provided on the separating walls of the protection load interruptor circuit breaker, which projections, with chamber wall parts of the arc extinguishing chamber, form a pivoting bearing for the arc chamber. A further projection on the arc extinguishing chamber projects (when the arc extinguishing chamber is in the pivoted-in state) into a recess which is provided in wall parts of the interruptor circuit breaker, and the arc extinguishing chamber is locked on the protection load interruptor circuit breaker by means of a lock which is supported such that it can be displaced transversely with respect to the pivoting direction. The lead-seal lock, which is fitted in any case, is used as the lock for the cover of the protection load interruptor circuit breaker.
Patent DE-3600356-A1 (DE)
Title: Dispensing pump for bottle
Inventor: THOMAS HELMUT
IPC: B05B11/00
Filed: 1986-01-09
Abstract: The pump has a bellows and inlet and nozzle valves. A nozzle valve plug (21) fits in the top (10) of a cap (9) fitting over the pump bellows (B), whose side wall rests against a wall (8'') of a pot (8) enclosing the bellows. The inlet valve plug (17) fits in the bottom (7) of the pot. There is pref. a tapped boss on the underside of the bottom containing a central connecting pipe (13) to a standpipe (14), with the valve plug mounted in the connectinq pipe.
Patent DE-3607858-A1 (DE)
Title: Measuring device for detecting changes in accumulation positions during an accumulation procedure of bottles or similar vessels transported on a multi-track conveyor belt
Inventor: BORN GERHARD
IPC: B65G47/51
Filed: 1986-03-10
Abstract: A measuring device for vessel handling installations for detecting changes in accumulation positions during an accumulation procedure of bottles or similar vessels transported on a multi-track conveyor belt, having a feeler element which is actuated by the bottles accumulating within the measuring section on the conveyor belt and which engages in the transport track below a lateral railing piece, the setting movements of the feeler element influencing a signal transmitter which, in the case of changes in accumulation positions, emits a signal proportional to the setting movement for controlling a vessel flow, and the lateral railing piece, below which the feeler element engages in the transport track, being arranged flush with the conveyor belt railing assigned to it downstream, and a feeler lever which pivots horizontally, transversely with respect to the transport direction of the conveyor belt, and is to be actuated by the bottles accumulating and which has an inclined feeler edge which engages increasingly in the transport track counter to the transport direction and serves for sensing the accumulation forming the feeler element, cf. Figure 1. <IMAGE>
Patent DE-3614445-A1 (DE)
Title: Electrostatic charge dissipation device
Inventor: BIESTERFELDT HARALD
IPC: A61N1/14
Filed: 1986-04-29
Abstract: Published without abstract.
Patent DE-3614881-A1 (DE)
Title: Hinge with locking
Inventor: HOFFMANN GERHARD
IPC: E05D11/10
Filed: 1986-05-02
Abstract: Hinge with locking, which has two hinge elements (1,1',1'',1''',1<IV>,1<V>) which are respectively provided on one edge at intervals with bearing lugs (2,2',2'',2''',2<IV>,2<V>,2a,2b,2c,2d,2e,2f,2g,2h) and which are pivotable about the axis of a bearing journal (4,4') received in a continuous orifice by the bearing lugs. An internal toothing (3), with teeth extending in the axial direction, is formed in the orifice produced by the bearing lugs of the two hinge elements. Furthermore, the bearing journal (4,4') axially displaceable between a blocking position and a release position has, on at least one of the cylindrical circumferential portions located within the bearing lugs of a hinge element in the release position, an external toothing (5,5',5'',5''') which engages into the internal toothing (3) of the orifice. To lock the hinge, the bearing journal (4,4') is displaced axially into its blocking position, in which the external toothing of the bearing journal engages partially into the internal toothing of each of the two hinge elements. <IMAGE>
Patent DE-3615626-A1 (DE)
Title: Circuit arrangement for generation of pulses for the measurement of the tidal volume
Inventor: ABENDROTH MANFRED DR ING
IPC: A61B5/08
Filed: 1986-05-09
Abstract: The invention relates to a circuit arrangement for generation of pulses for the measurement of the tidal volume which reliably ensures, after further processing, digital display of the tidal volume under the practical conditions of anaesthetic and therapeutic ventilation, for example different compositions of the anaesthetic gas, variations in respiratory pressure and temperature as well as any expiratory moisture. It is the object of the invention to provide a circuit arrangement for generation of pulses which has to control the emitting frequency in such a way that the change in the sound propagation velocity during a change of the gas parameters is compensated and forms a wave which is stationary relative to the mechanical oscillator displacement. This object is achieved in that an ultrasonic receiver is connected to an amplifier which is connected, on the one hand, to a demodulator and its pulse output and, on the other hand, via a trigger to an input of a phase comparator circuit and a coincidence circuit whose other input and the second input of the phase comparator circuit are linked to an ultrasonic emitter, and in that the output of the phase comparator circuit is connected via a filter to an input of a summer whose other input is signal-linked to a voltage source and whose output is signal-linked via a voltage-controlled oscillator to the ultrasonic emitter. <IMAGE>
Patent DE-3629791-A1 (DE)
Title: Method for stitch formation by means of compound needles and holding-down sinkers and knitting machine for carrying out this method
Inventor: SIEGEL ALFRED DIPL ING
IPC: D04B9/02
Filed: 1986-09-02
Abstract: In a method for stitch formation by means of compound needles and holding-down sinkers, after the insertion of the thread into the thread space of the needle part of the compound needle the thread space is first closed by means of the holding-down sinker moved forwards correspondingly, if necessary the thread being guided under the hook; then, during the draw-off movement of the needle part, the thread space is kept closed by the holding-down sinker until the slide part of the compound needle is brought into its closing position.
Patent DE-3630702-A1 (DE)
Title: Device for measuring a workpiece
Inventor: WAGENSOMMER ULRICH
IPC: G01B11/08
Filed: 1986-09-09
Abstract: A device for measuring the axial (X coordinate) and radial (Y coordinate) dimensions of a workpiece (W) has a carriage (S) on which the workpiece can be clamped in such a way that essentially all the edges to be measured are exposed. A light beam produces at the edges of the workpiece in each case one shadow which is measured by the detector (D). The carriage can be displaced in the X direction and the detector (D) in the Y direction. The positions of the carriage (S) and of the detector (D) are determined by incremental displacement measuring devices and by means of relative movement of the workpiece (W) in relation to the detector (D) the contour of the workpiece can be measured. <IMAGE>
Patent DE-3636863-A1 (DE)
Title: Track construction insulating rail joint
Inventor: KUTZNER ECKART
IPC: E01B11/54
Filed: 1986-10-29
Abstract: The invention relates to a track construction insulating rail joint with a fishplate (20) which is provided, for insulation, with a rectifier layer (40) of selenium or silicon, so that the insulation of the fishplate with respect to the rail does not result in any weakening of the insulating rail joint and thus the destruction owing to rail subsidence can be considerably reduced.