baber/WOPTO huggingface dataset:
Patent DE-3042983-A1 (DE)
Title: Hot water tank for heat pump - contains two double walled condenser coils with hot water passing through inner tubes
Inventor: GROHE KARSTEN
IPC: F24D11/02
Filed: 1980-11-14
Abstract: The hot water tank for a heat pump has a coil connected to the heavy duty condenser. The tank is a vertical cylinder (1) enclosed by insulation (2) and a hot water outlet (4) at the top. Inside are two condensers consisting of a double walled tube (5,6) wound into a coil. The inner tube (5) is connected to the hot water supply line (7) about half way up the tank and discharges through a vertical tube (9) inside the tank, with one branch connected to the top of the bottom coil and a second branch discharging into the bottom of the tank. The circulating heat exchange medium (BM) for the heat pump is circulated between the inner and outer layers of the double walled coil, entering through connections (10) at the top of each coil. It is discharged through connections (11) at the bottom of each coil. The coil is not insulated.
Patent DE-3045092-A1 (DE)
Title: Single wiper unit for vehicle windscreen - has wiper arm and telescopic control arm connected to wiper blade and both driven by wiper motor
IPC: B60S1/34
Filed: 1980-11-29
Abstract: The vehicle windscreen wiper has its blade (2) pivoting on the wiper arm (3) whose drive axle (5) carries a gear wheel (8) which drives a second gear (9). This drives a third gear (10) on which a wiper blade control arm (7) is fixed. The control arm is connected by a pivot point (6) to the blade and is telescopic. This provides a wiper which clears a large area of the windscreen using only one wiper. As an alternative a wiper can be used on the drivers side of the screen while a second wiper of a conventional type is used on the passenger side. The wiper also cuts out wiper blade noise when in use.
Patent DE-3048669-A1 (DE)
Title: Metered introduction of liquid additive to liquid - has spring-loaded pistons, at piston pump inlet, driven by outlet pulsation of main pump
Inventor: STAMPA BURKHARD DR
IPC: F04B13/02
Filed: 1980-12-23
Abstract: A metered proportion of a liquid agent, e.g. a disinfectant, is introduced into a carrier liquid which is pumped to a dispensing point by a pulsating piston pump. A single-acting piston pump (11) inlet is connected (16) to a supply of the agent, whilst its outlet connects (19) to the suction line of the main pump. The piston (25) of the metering pump is reciprocated against a spring (22) by the pulsating outlet pressure (via 12) of the main pump. The spring pressure is pref. adjustable and the stroke (h) of the piston (25) may be limited by an adjustable stop (24).
Patent DE-3108131-A1 (DE)
Title: Internal combustion engine silencer for exhaust systems using wrought aluminium
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N1/08
Filed: 1981-03-04
Abstract: The application is entitled "Internal combustion engine silencer for exhaust systems using wrought aluminium". It improves the inlet closing bodies of such a design system by the arrangement of a continuous ring duct in which rotational flow takes place.
Patent DE-3110539-A1 (DE)
Title: Device for winding annular bodies with wire
Inventor: RAU KURT
IPC: H01F41/08
Filed: 1981-03-18
Abstract: A device for winding annular bodies, especially annular cores of control transformers, with wire has a slide which rests against the core in a sprung manner and presses the wire turns against one another. The slide is faced with hard metal so that it always forms a sharp edge. The slide can thus not wear and spring away over the wound turns. <IMAGE>
Patent DE-3121881-A1 (DE)
Title: Device for collecting and storing information
Inventor: BERES MATYAS DIPL ING
IPC: G11C14/00
Filed: 1981-06-02
Abstract: This device exhibits a battery terminal and/or mains terminal, a power-feeding unit (1), a programmable unit (2) for collecting information and a storage unit coupled to the unit (2) for collecting information by means of a switching matrix (4). The essence of the invention consists in that the unit (2) for collecting information is constructed of units storing the information on a printed circuit (3) which can be inserted in the switching matrix (4) and can be pulled out of it. The unit storing the information can be constructed from RAM or EPROM elements. The device according to the invention can be used for collecting and storing information independently of a calculating machine and, at the same time, has the advantages of the storage units operating in conjunction with the calculating machine. <IMAGE>
Patent DE-3124584-A1 (DE)
Title: X-ray diagnostics device
Inventor: ALEXANDRESCU MIRCEA DIPL ING
IPC: H04N5/32
Filed: 1981-06-23
Abstract: The invention relates to an X-ray diagnostics device for organ-edge display by means of a television pick-up device, comprising a first frame buffer (7), having a differentiating stage (8) for generating subtraction images by forming the difference of the stored and the current video signal, and with a monitor (13). The difference stage (8) is followed by an adder (10) which is connected to a second frame buffer (11), the output signal of which is supplied to the adder (10) so that the pixel information items of the difference stage (8) are added together in the second frame buffer (11). The output signal of the second frame buffer (11) is supplied to the monitor (13). The circuit section (8, 9) located between the first frame buffer (7) and the adder (10) is constructed in such a manner that it forms the absolute values (¦A¦) of the pixel information items of the difference stage (8). <IMAGE>
Patent DE-3125488-A1 (DE)
Title: "Electric ventilator"
Inventor: FROEHLICH GUENTER
IPC: F04D25/06
Filed: 1981-06-29
Abstract: An electric ventilator whose ventilator motor (5) is driven by a solar generator (3) which is fitted into a ventilator shrouding cover (1) forming part of the electric fan, so that the solar generator (3), the ventilator motor (5) and the ventilator shrouding cover (1) form a unit. <IMAGE>
Patent DE-3130837-A1 (DE)
Title: Electrical component
Inventor: SCHMUCKER HILMAR
IPC: H05K5/00
Filed: 1981-08-04
Abstract: An electrical component is described which consists of a plastic cup and a structural element which is fixed therein by means of potting compound, the connections of the structural element having in the cup region a bulge, which bulges engage in guides in order to fix the position of the structural element in the plastic cup before potting, said guides being constructed on the inner walls of the cup.
Patent DE-3131672-A1 (DE)
Title: Process for the production of wind-round filaments and splitting winder for carrying out this process
Inventor: SCHEUTLE ERICH ING GRAD
IPC: D02G3/38
Filed: 1981-08-11
Abstract: Process for the production of wind-round filaments on a splitting winder from non-twisted multifilament yarns presented to this splitting winder, by the drafting and splitting of the multifilament yarns. In order to lower the production costs of the wind-round filaments, partly drafted multifilament yarns generated by the high-speed spinning process are used and are drafted for the rest on the splitting winder. <IMAGE>
Patent DE-3135992-A1 (DE)
Title: Appliance for the separation of objects carried along in the crop, especially stones in a conveying housing of a harvesting machine
Inventor: GLASER FRITZ DIPL ING DR
IPC: A01F12/16
Filed: 1981-09-11
Abstract: The invention relates to an appliance for the separation of objects carried along in the crop, especially stones, in the conveying housing (2) of a harvesting machine. Provided for this purpose in the bottom (14) of the conveying housing is an orifice (28), above which is arranged a guide device (41) which is pivotable counter to the effect of a spring (54) and via which the stones are forced out of the crop mat and guided into a collecting device (30), so that damage to the working members following the conveying device (4) can be avoided. <IMAGE>
Patent DE-3136629-A1 (DE)
Title: Pre-amplifier for an infrared remote control receiver for receiving remote control signals which are pulse-code modulated onto an RF carrier frequency
Inventor: THIELE WERNER
IPC: H04B10/69
Filed: 1981-09-15
Abstract: In the case of a pre-amplifier for an infrared remote control receiver for receiving remote control signals which are modulated onto an RF carrier frequency, the signals are supplied after demodulation to a comparator circuit which separates the useful signal from the noise and interference signals. The amplitude of the useful signal changes depending on the distance between the infrared transmitter and receiver. The rectangular waveform pulses which are to be evaluated by the remote control evaluation circuits are, however, intended to have identical amplitudes and lengths. This is achieved in that the comparator threshold is continuously matched to the amplitude of the received useful signal.
Patent DE-3138869-A1 (DE)
Title: Guided missile
Inventor: KRANZ WALTER
IPC: F02K9/80
Filed: 1981-09-30
Abstract: In a guided missile having at least one thrust-generating swivel nozzle mounted pivotably for the thrust-vector control, the swivel-nozzle drive is designed, for a high drive power, at the same time with low secondary-energy consumption, a low dead weight and a space-saving construction, as a fluidic actuating drive having two deflector elements which act in opposite swivelling directions and deflect the incident thrust jet or thrust-jet part stream, thereby generating an actuating torque driving the swivel nozzle, and of which the particular deflector element at the rear in the desired swivelling direction is subjected to an increase flow during a change of the swivelling position. As a result of the asymmetric thrust-jet distribution caused by the Coriolis effect, the driving force of the fluidic actuating drive increases automatically with an increasing swivelling speed of the swivel nozzle.
Patent DE-3146738-A1 (DE)
Title: Device for the automatic disengaging of the clutch of a motor vehicle
Inventor: ALDINGER HEINZ
IPC: B60W10/06
Filed: 1981-11-25
Abstract: A device for the automatic disengaging of the clutch of a motor vehicle serves to disengage the clutch (7) by way of a hydraulic cylinder (11) when the speed control device (15) is withdrawn. For this purpose one sensor (22 and 23) each is fitted for emitting an electrical signal proportional to the engine speed and the transmission speed. In addition a processing unit (18) is fitted for comparing the two signals which, if both signals are present in a predeterminable tolerance range, emits an output signal for the purpose of engaging the previously disengaged clutch by means of the part, where necessary by way of a solenoid valve (10). In order to prevent the unloaded engine from being revved too rapidly when the clutch is disengaged, an actuating element is fitted which acts on the speed control device (15), at least when the clutch is disengaged, and damps its control movements, when the output signal occurs, until the clutch (7) is re-engaged. <IMAGE>
Patent DE-3146931-A1 (DE)
Title: Device for the advance of rod material
Inventor: NOSENKO NIKOLAI EVLAMPIEVIC
IPC: B21D43/12
Filed: 1981-11-26
Abstract: Device for the advance of rod material, on the frame (1) of which is arranged an endless driving tension member (2) which at its periphery bears a multiplicity of clamps (10) for the rod material which interact during their movement with copying devices (25, 26) attached to the frame. Each clamp (10) comprises a pair of two-armed levers (11, 12) which are arranged in such a way that they can rotate in a horizontal plane and which are spring-loaded in the direction opposite to the movement of the endless tension member (2). Self-locking profiles (20) eccentric relative to their axes (13, 14) of rotation are formed on the mutually facing arms of the levers (11, 12) and, during the movement of the tension member (2), they interact with the rod material; the opposite arms of the levers (11, 12) are adapted to interact with the copying devices (25, 26), which are arranged on the frame (1) in the vicinity of the transitions of the rectilinear strand of the endless tension member (2) into curvilinear strands. <IMAGE>
Patent DE-3147900-A1 (DE)
Title: Ultrasonic angular probe
Inventor: VIETH MICHAEL
IPC: G01N29/28
Filed: 1981-12-03
Abstract: The angular probe contains at least one ultrasonic transducer (2) which is provided with a delay path (8). According to the invention, there is provided between the delay path (8) and the workpiece (12) to be tested a transmission layer (10) which is attached to the delay path (8) and whose speed of sound (C3) does not alter the refraction. This transmission layer (10) forms a protective layer for the delay path (8) and permits the sound to be more effectively coupled into the workpiece (12). <IMAGE>
Patent DE-3148585-A1 (DE)
Title: Kitchen appliance
Inventor: NEACSU NIKOLAUS
IPC: A47J43/044
Filed: 1981-12-09
Abstract: Arranged in a kitchen appliance having a receiving bowl (4) for products to be processed is a bearing member (7), on which the receiving bowl (4) is seated. The bearing member (7) is the element, receiving the load to be weighed, of a weighing device (11) which is arranged inside the appliance housing (1). An indicating element (17) shows the weight of the product introduced into the receiving bowl (4). The bearing member (7) can be retained in a position which guarantees secure engagement of the drive elements (9, 10) of the bowl (4) irrespective of its weight. In contrast, in order to achieve an adequate adjusting path for the weighing process, the bearing member (7) can also be adjusted in height. <IMAGE>
Patent DE-3150912-A1 (DE)
Title: Pneumatic resonance wave machine with a multiplicative effect for wave pools
Inventor: SCHUSTER SIEGFRIED PROF DR ING
IPC: E04H4/00
Filed: 1981-12-18
Abstract: This machine has been developed chiefly for pool and artificial wave basins. It requires only a fraction of the width of the basin. The pneumatically generated resonance waves are also propagated sideways, so that the entire basin is filled by waves. Since there is a need for only half or 1/3 of the caissons, flaps, pipelines, fans and control units that are otherwise required, the price is cut by up to 50% by comparison with conventional wave machines. Different wave patterns can be generated depending on the frequency set. The wave height is normally designed at 0.9 m and the wave length at approximately 10 m. <IMAGE>
Patent DE-3203100-A1 (DE)
Inventor: HUSSMANN PETER DR
IPC: A23F5/24
Filed: 1982-01-30
Abstract: The extractive materials are extracted in counter-current, from a finally pulverized substance in an extractive phase with extraction solutions having different concentrations in a flat filtering bed extractor (2). In an additional cold extraction phase, the solution with the highest concentration obtained in the main extraction phase is further concentrated by passing it on the ground extraction substance (21). The extraction residue obtained in the additional extraction phase is finally pulverized (7) in presence of a high concentration extraction solution obtained in the main extraction phase. The main extraction phase is followed by a final extraction phase wherein the counter-current extraction is continued, after a previous heating (16) or after a prolonged resting period, by means of relatively low concentration solutions. This extraction method is essentially used to obtain highly flavoured extracts from natural aromatic substances such as coffee, and the cold extraction phase allows to obtain an improvement of the yield while preserving the aroma to its highest level.
Patent DE-3210575-A1 (DE)
Title: Process for reducing the heavy metal content, especially of cadmium compounds
Inventor: WOLSTEIN FRIEDRICH
IPC: C01B25/01
Filed: 1982-03-23
Abstract: In a process for reducing the heavy metal content, especially of cadmium compounds, of rock phosphate, which is subjected to an acid treatment, the pH in the presence of Ca ions being set to values between 0.2 and 3, particularly according to Patent ... (Patent Application P 3204963.3), a solution is to be provided by which, in the process indicated in the preamble, it is possible to eliminate the heavy metals from rock phosphate in a simple manner. This is achieved in that, after separation of the treated rock phosphate, the heavy metals are precipitated as sulphides by passing hydrogen sulphide into the filtrate containing the heavy metals.
Patent DE-3215392-A1 (DE)
Title: Spacer for the substructure of curtain wall coverings
Inventor: MARTIN STEINER PAUL
IPC: E04F13/08
Filed: 1982-04-24
Abstract: The patent application describes a spacer for the substructure of curtain wall coverings for the so-called floating-point fixture of vertical profile rails of the substructure, which spacer can compensate, universally and within wide limits, for unevennesses in the building wall in the vertical and the horizontal or for wall slopes, and which, even with inclined dowel holes or dowel holes offset in height or laterally, permits statically perfect mounting and adjustment without making excessive demands on the mounting personnel.
Patent DE-3217152-A1 (DE)
Title: Apparatus for applying pasty products, and process for operating the apparatus
Inventor: VIERKOETTER PETER ING GRAD
IPC: B65D47/42
Filed: 1982-05-07
Abstract: The apparatus (1,16) for applying pasty products consists of a container mouth attachment having a product outlet nozzle (2) and a coating head (3). At the same time as inexpensive production and convenient handling of the apparatus, it is intended to make possible, alternately, a defined application of product (8) in the form of a point and a surface area. The product outlet nozzle (2) and the coating head (3) are arranged spaced apart on the mouth attachment. <IMAGE>
Patent DE-3217671-A1 (DE)
Title: Door leaf for stable doors or gates
Inventor: HELGERT WILHELM
IPC: E06B3/70
Filed: 1982-05-11
Abstract: A leaf for stable doors and stable gates is cast in one piece from a lightweight concrete material of great strength; the receivers for the necessary fittings and the lock are integrated into the cast door leaf. To increase the stability, a reinforcement is provided in the door leaf, which is cast in and which can for example be a wire mesh, an iron grating or a glass-fibre system. The circumferential surface of the door leaf is preferably surrounded with a metal frame which at the same time serves as a part of the casting mould. The visible sides of the door can be textured by corresponding selection of the inner surfaces of the mould. <IMAGE>
Patent DE-3218323-A1 (DE)
Title: Electroacoustical transducer with mounting and connecting elements
Inventor: WAIGAND HELMUT DIPL ING
IPC: H04R17/00
Filed: 1982-05-14
Abstract: Solderable elastically deformable spring legs are arranged for the mechanical mounting and the electrical connection of the electroacoustical transducer to a circuit board which has a solderable coating. <IMAGE>
Patent DE-3222468-A1 (DE)
Title: Liquid-manure distributor
Inventor: BOERGER HEINRICH
IPC: A01C23/00
Filed: 1982-06-15
Abstract: Liquid-manure distributor which can be connected to a movable liquid-manure vessel and which consists of a nozzle and of a fan-shaped baffle plate inclined relative to the nozzle axis and having lateral limiting edges, the nozzle being a cylindrical connection piece (1), the fan-shaped baffle plate being attached directly to the connection piece (1) at an obtuse angle for diverting the liquid manure, and the limiting edges being grooves (3, 4) which form an angle of 40 DEG -70 DEG  with one another and which are parts of slender truncated cones. <IMAGE>
Patent DE-3223820-A1 (DE)
Title: Valve seat body, in particular for pneumatic brake valves
Inventor: VOLLMER OTTO
IPC: B60T15/04
Filed: 1982-06-25
Abstract: To secure a valve seat body (1) between spaces within a valve housing to which compressed air is admitted, there is provided a buttoning connection which exists between the sealing ring arranged on the outer periphery of the valve seat body and a corresponding recess (11) in the valve housing (13). The sealing ring, which is designed as an O-ring (9), as a square ring (25) etc. sealing element, engages in the recess (11) in the valve housing in such a way that the axial retention of the sealing ring is ensured by the shoulders (23) which there are at the run-out of the recess. The sealing ring can be fitted in a groove formed on the outer periphery of the valve seat body (1) and provided with a shoulder on both sides in the axial direction of the valve seat body. According to a further embodiment, the groove (15) may be open in an axial direction, it being possible for a retaining disc (31), preferably of plastic, serving for retention and assuming the function of a shoulder, to be buttoned into the open notch of the groove. With the groove open on one side, the insertion of the sealing ring into the buttoning position in the recess (11) in the valve housing is performed by means of a suitable auxiliary tool (29). <IMAGE>
Patent DE-3223917-A1 (DE)
Title: Appliance for washing textile articles
IPC: D06G1/00
Filed: 1982-06-26
Abstract: The washing appliance serves for washing, for example, carpet tiles coated on the back. The textile articles rest with their visible side upwards on an endless band, to which, located above it, spray units for wetting are assigned on the one hand and suction tubes for drainage are assigned on the other hand. The suction tubes are mounted rotatably and have on the inside a suction slit of fixed location which is directed towards the endless band and which is connected to a vacuum pump.
Patent DE-3226144-A1 (DE)
Title: Method of setting the ink metering on printing machines
Inventor: ARNOLD WOLFGANG DR
IPC: B41F31/04
Filed: 1982-07-13
Abstract: The invention relates to a method of setting the ink metering by adjusting the ductor knife gap in inking units of printing machines. By means of the method, an increase in the quality of the printed products is to be achieved. The object of the invention consists in registering the changes to the machine influencing factors, the quality of the paper and the ink properties and influencing the ink metering accordingly. The object is achieved in that, after a preliminary setting of the ink metering, a measurement of the zonal visual density of the printed top tone areas of a sampled printed product is undertaken, the comparison between the present and the required visual density is carried out and, in the case of a difference between the density values being outside a predetermined tolerance range, the calculation of the printing area proportion and the resultant ductor knife gap is again undertaken iteratively and the adjustment of the ductor knife is carried out and these steps are repeated as often as required until the difference between the present and the required visual density lies within the predetermined tolerance range.
Patent DE-3226728-A1 (DE)
Inventor: HIRSCH GERHARD DIPL ING
IPC: H04B1/74
Filed: 1982-07-16
Abstract: 1. Microwave routing switch arrangement with circulators connected in cascade for the switching of either several transmitters (S1, S2, S3, S1', S2', S3') or of several receivers (E1, E2, E3, E1', E2', E3'), which are each associated with respectively different frequency channels, on to a common aerial (A), wherein at least one reserve transmitter (SR) or one reserve receiver (ER) is present, which can be switched to the aerial (A) for a failed equipment, characterised thereby, that for each reserve transmitter (SR) and each reserve receiver (ER) respectively, an additional circulator (ZSR, ZSR', ZER, ZER'), at the free arm - which in the normal operational case is terminated to be totally reflecting - of which the reserve equipment (SR, ER) is connectible through a switch (SCH), is inserted into the signal path between the aerial (A) and the first circulators (ZS3, ZS3', ZE3, ZE3') connected to either one of the transmitters (S1, S2, S3, S1', S2', S3') or to one of the receivers (E1, E2, E3, E1', E2', E3') and that the reserve equipment is turnable to the frequency channel of the transmitter or receiver respectively to be replaced.