baber/WOPTO huggingface dataset:
Patent DE-3115868-A1 (DE)
Title: Device and method for handling pourable masses
Inventor: KAMMER GUENTHER
IPC: A23K30/20
Filed: 1981-04-21
Abstract: The device for handling pourable masses, in particular feeds, consists of a housing, which is closed apart from air inlet slots and air outlet openings, with perforated conveyor belts, on which the masses to be handled are exposed to air which is blown in. At the same time, an intensive movement of the masses to be handled takes place by stationary rakes, which are staggered one behind another and cover the width of the conveyor belts, with arch-shaped prongs which are set at an angle towards the conveying direction. By means of the uniform air flow-through from below and the movement of the masses by means of the rakes, a state approaching a fluidised bed is achieved. Method and device are in particular suitable for drying sugar beet cossettes.
Patent DE-3116628-A1 (DE)
Title: Deflectors arranged in the rear part of a car with a rear window and intended for dirt, rain and the like
Inventor: ABDINGHOFF FRIEDRICH
IPC: B60J1/20
Filed: 1981-04-27
Abstract: The invention relates to deflectors arranged in the rear part of a car with a rear window and intended for dirt, rain and the like. The deflectors have a profile which is aerofoil-like in cross section and their front edges point counter to the relative wind. The purpose of this design is to produce different flows between lower side and upper side of the deflector, this resulting in a suction effect over the rear window and preferably in the air flowing over the lower side of the deflector being cleaned air, for the purposes of the invention, either by measures on the deflector or by removing the air from the interior of the vehicle. By virtue of the aforementioned measures, the rear window is kept free of rain and dirt and, with the deflectors arranged in an appropriate manner, a stabilising effect in the aerodynamic sense is additionally achieved. <IMAGE>
Patent DE-3119891-A1 (DE)
Title: Process for disposing of faecal sludge
IPC: C02F11/12
Filed: 1981-05-19
Abstract: Process for disposing of domestic cess pit contents in preferably small sewage treatment plants, in which the faecal sludge, before the mechanical dewatering and/or biological purification, is buffered, adjusted to a pH of between 8 and 9 and treated in the sewage treatment plant when the operation of the same permits an additional load.
Patent DE-3127211-A1 (DE)
Title: Device for displaying carpets
Inventor: SILBERNAGEL PETER
IPC: B65G1/127
Filed: 1981-07-10
Abstract: A device for displaying carpets mounted on individual supports (2, 3), having a basic frame in which two individual supports for the carpets are accommodated one after the other in the longitudinal direction, and having an upper (10) and a lower (11) transporting profile on which the individual supports can be displaced horizontally in the basic frame, and having a vertical transport device with which the individual supports can be moved vertically. Arranged within the basic frame (1) are two separate individual-support stacking devices (12, 13) equipped with vertical transport devices (8, 9) each assigned to only one stack. The individual supports are arranged in each case within the transporting profiles so as to be displaceable from the first stack into the second stack and, at the same time, so as to be movable up and down with the aid of the vertical transport devices. <IMAGE>
Patent DE-3127818-A1 (DE)
Title: Process and apparatus for recording and reproducing signals on and from magnetic tapes
Inventor: WEIGERT KURT ING GRAD
IPC: G11B20/22
Filed: 1981-07-14
Abstract: Advantageously, signals can be recorded in a frequency-modulated form. For the purpose of compensating for synchronisation errors of the tape drive, in the case of such a process during recording a mid-frequency value of the frequency modulation is recorded on a separate tape track and during reproduction the demodulated mid-frequency signal is subtracted from the demodulated wanted signal as a compensation voltage. According to the invention, the compensation voltage is continuously corrected as a function of the modulated frequency (fFM) or the signal amplitude (UAdem). As a result, a flutter compensation can be achieved over the entire modulation range. <IMAGE>
Patent DE-3128421-A1 (DE)
Title: Determining the phase-to-neutral voltage (phase voltage, star voltage, line-to-neutral voltage, Y-voltage) from the output voltages of a three-phase cycloconverter
Inventor: FINK RUEDIGER DIPL ING
IPC: H02M5/27
Filed: 1981-07-15
Abstract: In order to operate a cycloconverter which supplies three phases to a load without the star points (neutral points) being connected, is designed for only a portion of the maximum voltage amplitude of the load, and whose phase-to-neutral voltage can be modulated at three times the load frequency in order to produce the difference between the maximum voltage of the cycloconverter and the maximum voltage amplitude of the load, the reference variable for the unsmoothed phase-to-neutral voltage is obtained from the three load voltages, which are used as reference variables for controlling the cycloconverter, by predetermining the load voltage peaks which exceed the maximum voltage of the cycloconverter. These peaks are in each case tapped off the sinusoidal voltage. <IMAGE>
Patent DE-3135160-A1 (DE)
Inventor: KOEHLER PETER DIPL ING DR ING
IPC: B01D53/14
Filed: 1981-09-04
Abstract: 1. A method for washing acid gases, in particular carbon dioxide, from gas mixtures containing them, using an aqueous amine solution as washing liquid, characterised in that an aqueous solution of hexane diamine and monoethanolamine is used as washing liquid.
Patent DE-3138963-A1 (DE)
Title: Method for fast performance of interruptions following detection of an interruption request
Inventor: ECKERT ALFRED
IPC: G06F9/48
Filed: 1981-09-30
Abstract: In response to an interruption request, the performance of the interruption, i.e. the data transfer, is inserted by the processor (P) between two program steps. A data word is addressed in a data register (DR) by the interruption request. The current program is stopped to perform the interruption, the bus (B) is released and the data transfer performed. A program is then started up in the processor (P) by the performed data transfer to handle the interruption. <IMAGE>
Patent DE-3142415-A1 (DE)
Title: Process for reducing the harm to the environment by the incidence of dust during the filling of stationary containers and silo vehicle for carrying out the process
Inventor: WENCKER HANS
IPC: B65G53/60
Filed: 1981-10-26
Abstract: In a process for reducing the harm to the environment by the incidence of dust during the filling of stationary containers with blowable or dust-like materials from multi-chamber silo vehicles, the filling material being blown over from the silo vehicle into the stationary container by way of a filling line by means of conveying air, and the spent air being guided by way of a vent line, and in a vehicle for carrying it out, the harm to the environment caused simply by the dust contents of the spent air is to be reduced and, in particular, also during the overfilling of stationary silos, harm to the environment is to be avoided completely. This is achieved in that, during the blowing over, the vent line is connected to a silo chamber of the silo vehicle other than that to be emptied, the silo vehicle (1) being equipped with at least one connection (8) for a vent line (6) coming from a stationary fillable container (4). <IMAGE>
Patent DE-3144237-A1 (DE)
Title: Turntable game
Inventor: ALLWEYER REINHARD VON
IPC: A63F5/04
Filed: 1981-11-06
Abstract: Published without abstract.
Patent DE-3144337-A1 (DE)
Title: Electric power cable or line with a rubber or plastic insulation
Inventor: SCHUSTER HANS ING GRAD
IPC: H01B7/38
Filed: 1981-11-07
Abstract: The invention relates to an electric power cable or a power line with a rubber or plastic insulation (18), a rubber or plastic layer (17) enclosing the latter and a separating layer arranged in between. It achieves the object of designing the separating layer in such a way that, by means of repeated extrusion with uniform small thickness, it can be introduced between the layers (17, 18), separates the latter effectively from each other with a predeterminable degree of separation and makes it possible for the outer layer (17) to be stripped off completely without leaving any excess release agent. For this purpose, the separating layer is designed as a free-flowing release film (7) having a thickness of at most 3  mu m. <IMAGE>
Patent DE-3149296-A1 (DE)
Title: Sample container for neutron activation analysis
Inventor: LERSMACHER BERNHARD DR DIPL-PH
IPC: C04B35/52
Filed: 1981-12-12
Abstract: A sample container for neutron activation analysis avoids contamination of the sample substance as a result of diffusion of impurities into the sample from the wall of the sample container. The sample container cannot be activated by neutron irradiation and the measurement results obtained from the neutron activation analysis cannot therefore be falsified by a radioactive container wall. Such a sample container is composed of solid carbon material which cannot be activated by neutron radiation. <IMAGE>
Patent DE-3150621-A1 (DE)
Title: Door fastening for a motor-vehicle door
Inventor: KLEEFELDT FRANK
IPC: E05B81/20
Filed: 1981-12-21
Abstract: The invention relates to a door fastening for a motor-vehicle door. The basic construction includes a housing, a rotary latch designed as a fork latch, a detent pawl with load spring and an actuating device. The arrangement is such that, when the motor-vehicle door is being closed, a closing bolt fastened to the door frame can be introduced into the rotary latch and moves the rotary latch into the closing position. With the motor-vehicle door closed, the detent pawl subjects a closing stop on the rotary latch to a frictional force derived from an elastically deformed door gasket. The actuating device is an electromotive actuating device which includes an actuating slide having two control stops, a toggle-lever arrangement with two lever links connected in a dead-centre joint and with an override spring, and an electric motor with a crank mechanism. The actuating slide is connected to the crank mechanism. The toggle-lever arrangement is articulated, on the one hand, on the rotary latch and, on the other hand, on the housing. It is held, in the closing position of the rotary latch, in a beyond dead-centre position, pressed towards the crank mechanism. The control stop located on the crank mechanism bears on the dead-centre joint. During a rotation of the crank mechanism out of the position of rest, the toggle-lever arrangement is first pressed by the control stop on the dead-centre joint beyond the dead-centre position, into a beyond dead-centre position opposite the first-mentioned. Immediately thereafter, the detent pawl is pivoted into the free position by the control stop which is the lower in the drawing. <IMAGE>
Patent DE-3200180-A1 (DE)
Title: Coke quenching car
Inventor: FORSTMANN WINFRIED
IPC: C10B39/14
Filed: 1982-01-07
Abstract: The invention relates to a coke quenching car with a compressed-air generator controlled by pressure prevailing in a compressed-air reservoir for supplying an airbrake and with a pressurised-fluid generator, from which the drain flap drives are supplied; in this arrangement it is provided that, with the drain flap drives (7.1-7.4) locked, the pressurised-fluid generator (1, 2) is used to act upon a working piston in a double-acting cylinder (35), the said working piston forming, together with a piston (32) of larger piston area in a compressed-air cylinder (31) serving as a compressed-air generator, a linear actuator (30) (circuit diagram). <IMAGE>
Patent DE-3203984-A1 (DE)
Title: Method and arrangement for representing the image quality of optical systems
Inventor: MEYE WOLFGANG DR RER NAT
IPC: G01M11/02
Filed: 1982-02-05
Abstract: The brightness distribution of an image, on an original (2) imaged by an imaging unit (3) is represented on a display device (6) by means of a row-shaped arrangement of photosensors (4). Characteristics of the image quality of the optical system can be represented and adjusted by means of various engraved arrays on the original (2). <IMAGE>
Patent DE-3204344-A1 (DE)
Title: Elongated potentiometer
Inventor: BERGMANN MICHAEL DIPL ING
IPC: H01C10/42
Filed: 1982-02-09
Abstract: The invention is based on an elongated potentiometer with a resistor support (10) to which a holder (2) is connected in a rotationally fixed manner. A wiper (9) which engages with thread pitches into a corresponding internal thread of the housing (1) can be displaced along the resistor support by rotational movement of a housing (1). In this case, the wiper (9) is guided on the resistor support (10) such that it is protected against rotation. The housing (1) is thus used as the operating element and is supported on the holder (2) of the resistor support (10) such that it can rotate. The resistor support is flat, is constructed in the manner of a strip and passes through a correspondingly superficially shaped guide, for example a slot (18) in the wiper. <IMAGE>
Patent DE-3206216-A1 (DE)
Title: Slide projector
Inventor: JEDAM HANS-DIETER
IPC: G03B21/13
Filed: 1982-02-20
Abstract: In the projection of a total image consisting of a plurality of component images each of which is projected by a slide projector, the aim is for no transitions, for example dark or bright edge strips, to be visible between the individual component images. In the so-called soft edge method, the individual component images are projected overlapping in their edge region. In order to avoid double illumination, i.e. a bright strip, in the overlapping regions, it is proposed according to the invention to insert in the beam path of a slide projector a mask which covers a part of the beam path and thereby produces dimming in the edge regions that are projected overlapping. The respectively dimmed projected edge regions from two projectors then receive the desired illumination, which corresponds to the residual brightness of the total image. As a result, uniform brightness of the total image is achieved. In a preferred embodiment, a perforated mask carrier (42) is mounted with the aid of spring clips (46) on a condenser lens (37). A perforated mask (43), for example having a square opening (45), can be inserted into an annular opening (50) of the perforated mask carrier (42), which mask (43) covers a part of the beam path through the condenser lens (37). As a result, when a slide is projected, the edge regions are dimmed, so that it is therefore possible to carry out the soft edge method. <IMAGE>
Patent DE-3210224-A1 (DE)
Title: Cable fitting with a screen connection
Inventor: BITTNER KARL-HEINZ DIPL ING
IPC: H02G15/105
Filed: 1982-03-18
Abstract: In a cable fitting for a plastic-insulated screened heavy-current cable, a bushing terminal is provided for connecting the cable screen (11) to the metal housing (2) of the fitting, which bushing terminal is formed by two side flanges (5) of the two half shells (4) of the metal housing and which holds the screen wires (11) of the heavy-current cable (10) which are formed into a conductor cable (12). A contact sleeve (7) can be arranged within this bushing terminal. <IMAGE>
Patent DE-3210772-A1 (DE)
Title: Folding photographic camera having an electronic flash unit
Inventor: ETTISCHER HELMUT
IPC: G03B17/52
Filed: 1982-03-24
Abstract: When the lens carrier (2) of an instant camera is swivelled into its position of use, a spring-loaded switch actuating lever (5) is released and actuates a flash switch (6) and transfers a switch actuating slide (8) pivoted to the switch actuating lever (5) from an off-position "a" to an on position "b". When the lens carrier (2) is swivelled into its position of non-use, the lever and slide arrangement (5 and 8) are once again guided back into the off- position. When the lens carrier (2) is in the position of use, the flash switch (6) can be optionally switched off and on by manual actuation of the switch actuating slide (8). When the switch actuating slide (8) is actuated manually into the off-position, it is arrested in an off-position "c" by control means (9). If, now, a picture is taken without flash, after the picture is taken the picture transport means (11) cancel arrest, so that the spring-loaded switch actuating lever (5) causes both the flash switch (6) and the switch actuating slide (8) to move once again into the on-position. <IMAGE>
Patent DE-3219485-A1 (DE)
Title: Transfer bridge for ramps
Inventor: ALTEN KURT
IPC: B65G69/28
Filed: 1982-05-25
Abstract: These bridges have a bridge plate pivotable at its rear end about a horizontal axis and a retractable extension located at the free end of the bridge plate and intended for bearing on the platform to be loaded or unloaded. For a lower end position, the bridge has a limit switch which causes the bridge plate to pivot upwards into the ramp plane. To prevent the limit switch from reacting to low vehicles, the bridge is assigned an operating-state indicator which cancels the effect of the limit switch for the duration of an operation of the bridge. This indicator can be a touch-contact switch which records play on the extension of the bridge plate when the bridge is not supported on the platform via the extension, that is to say when the bridge is not being used.
Patent DE-3229670-A1 (DE)
Title: Serial examination radiation emitter
IPC: A61B5/00
Filed: 1982-08-09
Abstract: Published without abstract.
Patent DE-3230007-A1 (DE)
Title: Process and apparatus for cutting and transferring bakery produce
Inventor: MOKA HORST DR ING
IPC: A21C15/04
Filed: 1982-08-12
Abstract: The process and the apparatus for cutting and transferring bakery produce are used in the industrial production of bakery produce, in particular for the continuous processing of sweet bread sticks (baked once) into rusks (baked twice). The invention has the object of arranging the feeding, cutting and transferring of bakery produce in strand form in such a way that the cut products, preferably oven-fresh sweet bread sticks are continuously fed in a simple manner and in a stable position and, after cutting, the sweet bread slices, ordered in rows lying on the cutting surface, are transferred to a conveying device. The essence of the invention is that oven-fresh sweet bread sticks are fed intermittently by means of a feeding device and brought into a defined end position, that a row of sweet bread slices is cut off by the travel motion of a band-cutter cutting unit arranged above the products to be cut and the complete row of slices is transferred onto a continuously running conveyor belt by the action of suitable mechanisms. <IMAGE>
Patent DE-3232588-A1 (DE)
Title: Column apparatus for recovering edible oil from highly concentrated miscella
Inventor: HANDTKE KLAUS-DIETRICH DR ING
IPC: C11B3/14
Filed: 1982-09-02
Abstract: A column apparatus using direct steam action is described. The area of application is the oil industry, where oil is recovered by extraction of plant raw materials with the aid of solvents. The aim and object of the invention are to produce a high grade oil by gentle removal of solvent with reduced energy consumption. In this case, the mass and heat transfer between liquid and vapour must be intensified, and the residence time must be shortened and arranged uniformly. According to the invention, the object is achieved by the arrangement of a Perform-grid exchanger packing filling the cross-section of the apparatus and having undefined spacing, and having a spray nozzle arranged for this, liquid separator, steam distributor and float valve. The apparatus is used in the final stage of the thermal separation of the solvent/oil mixture.
Patent DE-3233454-A1 (DE)
Title: Hammer mill
Inventor: MAIER ALOIS
IPC: B02C13/286
Filed: 1982-09-09
Abstract: A hammer mill having a grinding chamber consisting of a rotor and a screen surrounding the latter on all sides as well as of a discharge chamber which surrounds the screen and is provided with a housing with an outlet, an axial screening material inlet and a blower driven by the rotor shaft is provided on the side facing the screening material inlet with a disc arranged permanently on the rotor shaft. Said disc extends into the discharge chamber and is provided with blower blades which run around the screen and at least half cover it.
Patent DE-3233579-A1 (DE)
IPC: F01B3/00
Filed: 1982-09-10
Abstract: A rotating drum-shaped cylinder block with pistons longitudinally displaceable in the cylinder bores is mounted in the housing of a reciprocating-piston pump of inclined-disc construction. The cylinder block is fitted on the free end of a rotating driving shaft which, in a median zone along its length, is mounted on two roller bearings in a bearing box which is completely sealed off from the machine housing. The pistons are supported in piston shoes on a stationary inclined disc the inclined position of which can be adjusted in the machine housing. For the purpose of sealing off the machine housing from the bearing box, there are slide-ring sealing means composed of a rotating ring secured to the driving shaft and of a stationary ring in the machine housing.
Patent DE-3236952-A1 (DE)
Title: Device for the automatic cooking of foodstuffs in the heating space of a microwave apparatus
Inventor: BRENDEL FRITZ DIPL ING
IPC: H05B6/68
Filed: 1982-10-06
Abstract: Device for the automatic cooking of foodstuffs in the heating space of a microwave apparatus, having a sensor arranged in the flow path of the air discharged from the heating space, and a further sensor arranged in the feed air path for the heating space. To determine the initial weight of the material to be cooked and also the weight loss of the material to be cooked during the cooking process, a balance or a weight sensor is provided, which is designed as an inductive displacement transducer in the manner of a differential transformer.
Patent DE-3243937-A1 (DE)
Title: Process for producing a metallic contact layer on nonmetallic materials having electrical conductivity
Inventor: KAESZMANN HERBERT DIPL ING
IPC: C25D3/12
Filed: 1982-11-26
Abstract: In a process for producing a metallic contact layer on nonmetallic materials having electrical conductivity, in particular glassy carbon electrodes for electrochemical double-layer capacitors, the electrodes are first roughened and then cleaned. A priming metal layer is then deposited by electroplating at a deposition rate of approximately 0.1 to 2  mu m of metal/h, followed by reinforcement of the priming metal layer by electroplating at a normal deposition rate. Suitable baths for producing the priming metal layer are, for example, cyanide-containing copper baths or acidic nickel baths. At normal working temperatures, the contact layers produced in this way have lower contact resistances @ (chain-dot curve) than the conventional Schoop layers (continuous curve). <IMAGE>