baber/WOPTO huggingface dataset:
Patent DE-3234540-A1 (DE)
Title: Circuit arrangement for transmission of signalling information and data signals
Inventor: NAESSL ROBERT DIPL ING
IPC: H04L12/00
Filed: 1982-09-17
Abstract: In a circuit arrangement comprising line connection circuits (LGR1 to LGR3) and a central control device (ZST) for transmission of signalling information and data signals between signal-transmitting devices, signal-receiving devices and at least one transmission line, it is provided that all line connection circuits are constructed in similar fashion and are connected via one bus line arrangement (BUS) only to the central control device (ZST). The signal-transmitting devices and the signal-receiving devices are connected to a first group of line connection circuits. At least one further line connection circuit is provided for the connection of transmission lines. Pre-processing of signalling information is carried out in the line connection circuits so that only control signals corresponding to this signalling information are to be transmitted for information exchange between these line connection circuits and the central control device. <IMAGE>
Patent DE-3237054-A1 (DE)
Title: Device to receive and to transport a circular disc-shaped film unit
Inventor: NAGEL ERICH DIPL ING
IPC: G03B19/02
Filed: 1982-10-06
Abstract: The invention relates to a device to receive and to transport a circular disc-shaped film unit, having a plurality of original fields which are disposed at the periphery, having positioning notches, spatially associated with these original fields, at the disc edge and having a central boss with a reception bore into which a mounting mandrel engages. In order to design such a supporting device more simply without losses of accuracy of positioning, the disc is freely rotatable on the mounting mandrel (10) and the transport device engages directly into the positioning notches (8a) of the film unit (8). <IMAGE>
Patent DE-3237777-A1 (DE)
Title: Suction device for an endoscope
Inventor: YOSHIHASHI TOKUSABURO
IPC: A61B1/12
Filed: 1982-10-12
Abstract: In an endoscope the body fluid or solids impeding the observation of an organ must be suctioned off and removed during observation. Accordingly, in conventional endoscopes, a suction tube is provided, and the suction action is effected via this suction tube by means of a suction pump. The invention concerns a valve which is able to adjust the suction force in this endoscope. The invention relates in particular to a suction device in an endoscope having a valve, which has a suction opening connected to a suction pump. A connection opening is in communication with a suction tube, and an air inlet hole is provided in the valve housing. The connection opening and the air inlet hole lie on both sides of the suction opening, and a first valve seat lies between the suction opening and the connection opening, while a second valve seat is provided between the suction opening and the air inlet opening. A valve rod is displaceable inside the valve housing and is displaced with an operating lever. The inner end of the valve rod is moved along the suction opening between the first and second valve seats, and the suction force for the connection opening, caused by the movement of the valve rod, is modified by the operating lever.
Patent DE-3245725-A1 (DE)
Title: Developing device for electrophotographic copying devices
Inventor: SCHNALL GUENTER
IPC: G03G15/08
Filed: 1982-12-10
Abstract: In a developing device with, attached removably to the device, a toner refill container, for the dust-free refilling of the toner, the toner refill container is formed by a cylindrical toner box (12) which is closed on all sides before use and which has on its circumference a prepared tear-line for formation of a tear-off which can be rolled up by means of a winding shaft (18). The toner box can be inserted into a toner supply container (8) of the developing device, which container can be closed by means of a cover flap and in which a bearing for the toner box (12), which is rotatable about its longitudinal axis, and drive means for the winding shaft (18), which become active by closing the cover flap, are arranged. The opening, which is exposed by rotating the winding shaft (18) and after completion of rotation lies symmetrically under the toner box (12), extends across an angle ( alpha ) of at least 120 DEG  in order to facilitate the complete emptying of the toner box. <IMAGE>
Patent DE-3300355-A1 (DE)
Title: Search and signal protection system
Inventor: WEISS PETER
IPC: G08B13/22
Filed: 1983-01-07
Abstract: Published without abstract.
Patent DE-3301476-A1 (DE)
Title: Device for driving a power take-off shaft
Inventor: KATHMANN PETER BERNHARD ING
IPC: H02K7/116
Filed: 1983-01-18
Abstract: A device for driving a power take-off shaft for driving shaft-driven implements of different rated speeds contains the combination of an electric motor with a manually shifted transmission designed as a planetary gear set for driving the power take-off shaft. The electric motor, the planetary gear set and the power take-off shaft, which is mounted in a bearing block, are arranged on a type of carriage, allowing the device to be transported easily.
Patent DE-3304224-A1 (DE)
Title: Dog-leading device as a multipurpose item, inter alia as pickup for dog excrement, and necessary dog-lead
Inventor: MATULLA KONRAD ED
IPC: A01K27/00
Filed: 1983-02-08
Abstract: The subject of title, dog-leading device as a multipurpose item, serves firstly for picking up dog excrement in order to provide a clean environment in towns and residential areas. At the same time intended for the device is a dog-walking lead (Fig. 1) which is mounted tied onto the actual support units (Fig. 2), the lead spool only counting optionally as an accessory. It is envisaged technically that the gripping shells can be inserted so as to be disposable after use or the grippers are coated with thin paper shells. The dog excrement gripping device is carried openly and indicates that legal provisions are met.
Patent DE-3305541-A1 (DE)
Title: Method and device for sheathing a pipe with a prefabricated hose consisting of elastically expandable foam material
IPC: B29C63/20
Filed: 1983-02-18
Abstract: The invention relates to a method and a device for sheathing a long pipe with a prefabricated hose consisting of elastically expandable foam material. In order to make it easier to push the hose axially onto the pipe, it is proposed according to the invention to close one end of the hose or of the pipe and to produce an overpressure in the hose. In consequence, an air cushion is created between the pipe and hose, on which the hose floats while it is being displaced on the outer envelope surface of the pipe (Fig. 2). <IMAGE>
Patent DE-3314259-A1 (DE)
Inventor: WICHELHAUS WINFRIED DR
IPC: C01B33/32
Filed: 1983-04-20
Abstract: Hollow, spherical bodies of solidified alkali metal silicates having the general formula M2O:x.SiO2 where M is an alkali metal and x has a value greater than 3.6 and less than 12, said hollow bodies having an external diameter of from 1 to 5 mm, shell thickness of from 0.2 to 0.6 mm, a water content of from 10% to 30% by weight and a solids content of at least 70% by weight, the M2O content of the shell of said hollow bodies being greater internally and less toward the exterior surface, as well as the process of producing said hollow, spherical bodies of solidified alkali metal silicate. The hollow spheres are expandable resulting in the formation of foam spheres having a loose surface. The hollow spheres are useful to give a uniform filling of narrow cavities and in the covering of liquids by floatable, optionally surface-active silicate-containing materials.
Patent DE-3318014-A1 (DE)
Title: Device for securing doors
Inventor: ABEL DAN
IPC: G08B13/08
Filed: 1983-05-18
Abstract: The device for securing doors against unpermitted opening is equipped with an adjustable time switch (6) which is arranged on the inside and which switches a security device (4) and can additionally be actuated from outside by a key or the like. The security device can be a door lock (4) lockable by means of a magnetic motor (5) or the like or be a device generating an alarm signal. It is thereby possible to lock the door normally after employees have left business premises or the like and, after the set time, prevent these employees from being able to enter the room again. Only the person possessing the key can still enter the room even after the time switch has been actuated. <IMAGE>
Patent DE-3318789-A1 (DE)
Inventor: DETERT ERNST ROLF DIPL CHEM DR
IPC: A61Q15/00
Filed: 1983-05-24
Abstract: The deodorant makes use of amides of monobasic or polybasic carboxylic acids as active ingredient with the group <IMAGE> in various compositions.
Patent DE-3318990-A1 (DE)
Title: Multi-ply paper machine wire
Inventor: VOEHRINGER FRITZ
IPC: D21F1/00
Filed: 1983-05-25
Abstract: A multi-ply paper machine wire has, in its upper and lower fabric ply, identical warp numbers per centimetre and preferably identical weft numbers per centimetre, whereby the internal strains frequently arising in known two-ply fabrics are avoided both during weaving and fixing, and in later running on the paper machine. <IMAGE>
Patent DE-3321833-A1 (DE)
Title: Device and method for guiding rope-like material
Inventor: BERGER LUDWIG DIPL ING
IPC: B01J19/08
Filed: 1983-06-15
Abstract: Means for treating rope-like material (9) with high-energy beams in a protected bunker (51) are provided, which are actuated via a control unit (7) and servomotors (58) once the position of the rope has been measured with the aid of a mark (61). <IMAGE>
Patent DE-3325881-A1 (DE)
Title: Storage and transport frame for stacks of panes of glass of large dimensions
Inventor: HUELSMANN LOTHAR ING GRAD
IPC: B65G49/06
Filed: 1983-07-18
Abstract: A storage and transport frame for stacks of panes of glass of large dimensions has lowerable feet (28, 29) which are retained in their upper and in their lower position with the aid of locking pins (32). The lowerable feet (28, 29) are brought into the two end positions by pressure cylinders (44). The pressure cylinders (44) are actuated jointly by a lance (49) which is attached to a compressed air line, and the locking pins (32) are actuated likewise jointly by a rod (39). The coupling point (valve 38) for the lance (49) and the point of action for the actuating rod (39) are arranged on the end side of the frame which is accessible in the vehicle from the rear. 
<IMAGE>
Patent DE-3328354-A1 (DE)
Title: Workboard for kitchen and office furniture and domestic appliances
IPC: B29C45/00
Filed: 1983-08-05
Abstract: The workboard intended for kitchen furniture and domestic appliances contains a board core (12) having a honeycomb-like structure with intermediate and outer walls (20, 22) extending perpendicularly to a cover layer (14) and to a barrier layer (16). The intermediate walls (20) consist of corrugated cardboard strips that are laid against one another in a sandwich-like manner and adhesively bonded together at their contact points. The edge surround (18) consisting of a casting resin or a thermoplastic is applied by injection, foaming or casting directly onto the outer walls (22) of the board core. <IMAGE>
Patent DE-3335267-A1 (DE)
Title: Floor covering for sports grounds, in particular tennis courts
Inventor: GREBE DIETRICH L
IPC: E01C13/04
Filed: 1983-09-29
Abstract: The invention relates to a floor covering for sports grounds, in particular tennis courts, with a grid layer which is arranged on a prepared foundation and forms the covering surface. The latter is composed of prefabricated plastic components in the form of grid sections, each having at their edges connecting elements for connection to the adjacent grid sections. They are provided at their underside with distance feet by means of which they are supported in non-slip fashion on their base. The invention consists in the fact that the grid layer is underfilled with a layer of granular mineral material up to approximately the height of the distance feet, and the hollow spaces within the grid sections are filled with an elastomeric granulate layer. <IMAGE>
Patent DE-3338440-A1 (DE)
Title: Cephalosporin derivatives and processes for their preparation
Inventor: LATTRELL RUDOLF DR
IPC: C07D501/57
Filed: 1983-10-22
Abstract: Cephalosporin derivatives of the general formula <IMAGE> pharmaceutical preparations active against bacterial infections, which contain cephem derivatives of this type, processes for the preparation of the cephem derivatives and of the pharmaceutical preparations and use of the cephem derivatives for the control of bacterial infections.
Patent DE-3338645-A1 (DE)
Title: Device for adjusting the height of the fixed point of the restraining belt of motor vehicles according to the body size of the occupants
Inventor: BUTENUTH HELLMUTH
IPC: B60R22/20
Filed: 1983-10-25
Abstract: The invention relates to a device which can also be attached at a later date and which makes it possible to adapt the restraining point of the safety belt of motor vehicles to the shoulder height of the occupants. This is achieved in that a plurality of catches are mounted under one another inside an elongate box fastened, for example, to the central bearer of the vehicle. By means of these catches, the height of a tie connected to the belt can be adjusted by hand according to choice simply by pressing it in and shifting it.
Patent DE-3338690-A1 (DE)
Title: Device for controlling brake pressure
Inventor: MUELLER BERND
IPC: B60T15/46
Filed: 1983-10-25
Abstract: The invention relates to a device for controlling the brake pressure for a trailer vehicle drawn by a tractor vehicle. The device has a relay valve designed as a trailer control valve and actuatable on two circuits, the first control circuit of which can be actuated by way of the brake valve of the tractor vehicle with the pressure from the brake system of the tractor vehicle, and the second control circuit of which can be connected by way of a directional control valve either to a pressure medium source at a predetermined pressure or to the atmosphere and/or to a return. Means for the actuation of the directional control valve are provided, which are designed in such a way that the directional control valve connects the second control circuit to the pressure medium source prior to or on initial triggering of the first control circuit. By means of this device, advancement of the brake pressure build-up in the brake system of the trailer vehicle compared to the brake pressure build-up in the brake system of the tractor vehicle is achieved by simple means.
Patent DE-3344459-A1 (DE)
Title: Process for the operation of an air-water heat pump
Inventor: KUEHL DIETER ING GRAD
IPC: F25B47/02
Filed: 1983-12-08
Abstract: In the operation of an air-water heat pump, the heat exchanger working as the evaporator during heat removal from the air is defrosted by reversal of the refrigerant circuit. Furthermore the heat pump is stopped when a high pressure monitor situated on the high pressure side of the heat pump responds. To prevent freezing-up of the heat exchanger which works as the condenser in heating operation when the water acting on it is stopped during defrosting, the heating operation is first continued for a minute, for example, after a defrosting command, and is only changed over to defrosting if the high pressure monitor has not responded in the predetermined time. <IMAGE>
Patent DE-3407297-A1 (DE)
Title: Connecting member for valve spindles or the like
Inventor: ORSZULLOK WILLY DIPL ING
IPC: G05D23/13
Filed: 1984-02-29
Abstract: The invention relates to a connecting member for transmitting actuating variables between a valve for the regulation of the mixing ratio and of the overall flow rate of fluids and at least one valve servomotor, a first actuating variable being produced by rotation and a second actuating variable by displacement of a valve spindle. To ensure play-free coupling of the valve spindle and the servomotor, the rotary motion is transmitted by connecting the valve spindle to an output shaft of the servomotor by means of one or more radially deflectable leaf springs secured in the region of its circumference.
Patent DE-3411851-A1 (DE)
Title: Apparatus for printing labels, especially in labelling machines
Inventor: BISCHKOPF REINER
IPC: B41F31/22
Filed: 1984-03-30
Abstract: In an apparatus for printing labels with a stamping head (12), an intermediate roller (16) and an inking roller (19) with an annular casing (23) of an absorbent material, the ink is fed via a suction body (25) which rotates together with the inking roller and rests, together with a fixed contact, against the inside of the annular casing which is not acted upon by the intermediate roller. The lower part of the suction body is guided in a supporting tube (22) rotating with the inking roller and rotatably engages in a stationary ink container (26). As a result of this, any abrasive movement between the suction body and the inking roller is eliminated, and a very high service life of the suction body is achieved. <IMAGE>
Patent DE-3417304-A1 (DE)
Title: Method for transmitting radar information
Inventor: TROGUS HUBERT DIPL ING
IPC: G01S7/00
Filed: 1984-05-10
Abstract: For transmitting radar information from a plurality of radar stations to a central station, all the radar stations are staggered in time and connected to a common transmission channel. The raw-video information from the individual stations is reduced using data-compression methods to data quantities for transmission, which quantities are specified separately for the individual radar stations and cannot be saturated, in such a manner that the sum of the reduced data quantities of all the radar stations does not exceed the maximum transmission rate of the transmission channel within one information updating interval.
Patent DE-3423582-A1 (DE)
Inventor: GEHRING REINHOLD DR
IPC: A01N47/18
Filed: 1984-06-27
Abstract: 5-acylamino-1-phenylpyrazole herbicides of the formula   <IMAGE>   in which R represents cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkinylaminocarbonyl, R1 represents alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, and, in the case in which Y represents the   <IMAGE>   group, also represents hydrogen, X represents oxygen or sulphur, Y represents oxygen, sulphur or the <IMAGE>   group, wherein Z represents hydrogen, alkyl, alkoxy, alkenyl, alkinyl or optionally substituted aryl, R2 represents hydrogen or the radical   <IMAGE>   and R3, R4, R5, R6 and R7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl or a radical -(X')n-R8, wherein X' represents oxygen, sulphur, sulphinyl or sulphonyl, n represents 0 or 1 and R8 represents halogenoalkyl, with the proviso that at least one of the radicals R3, R4, R5, R6 or R7 represents a radical -(X')n-R8, but R does not represent cyano when R5 represents trifluoromethyl.
Patent DE-3426734-A1 (DE)
Title: System and hydraulic device for the isostatic compensation of support resistances of chassis, especially of trailers and self- propelled vehicles with four hydraulic self-supporting suspensions or four self-supporting groups of hydraulic suspensions
Inventor: GALLUZZO PIETRO
IPC: B60G21/04
Filed: 1984-07-20
Abstract: The invention relates to a system in which four hydraulic self-supporting suspensions or four self-supporting groups of hydraulic suspensions which, whilst a vehicle is running, enable continuous, isostatic and automatic adjustment to the running irregularities to be performed as in a suspension system on three points, the characteristics of the suspension on four points, such as, for example, the very good transverse stability, being achievable without external control. <IMAGE>
Patent DE-3430016-A1 (DE)
Title: Optimisation of flue gas conditioning
Inventor: NEULINGER FRANZ DIPL-ING
IPC: B03C3/013
Filed: 1984-08-16
Abstract: A method is proposed for optimising the conditioning of flue gases for the precipitation of dust in electrostatic precipitators by the addition of conditioning agents such as SO3, NH3 or triethylamine. In doing so, the amount added M is to be altered stepwise, the currents and/or voltages in the electrostatic precipitator associated with each amount M1 are to be measured, stored and compared with the values of the preceding measurement, and the process of altering the amount added is to be terminated if for a given current an increase in the voltages is no longer observed. The proposed method assumes that even if other operational parameters fluctuate strongly, it is not possible to find an amount of conditioning agent to be added at which the precipitator voltage reaches a maximum value.
Patent DE-3432228-A1 (DE)
Inventor: NAGASAKI TATSUO
IPC: A61B18/12
Filed: 1984-09-01
Abstract: In this invention, the spectral structure of the high-frequency current generated by the cauterizing power circuit for high-frequency incision and excision tools is set in the frequency interleave relationship with the comb-shaped spectral structure inherent in the picture signal formed by the solid pickup element, when an affected part of a subject is collected using the high-frequency incision and excision tools together with an endoscope with the solid pickup element. The picture signal, output form the solid pickup element, is supplied to the display unit via a comb line with the characteristics to meet its spectral structure to become the signal without the spectrum component (noise) caused by the high-frequency current from the said cauterizing power circuit.
Patent DE-3435320-A1 (DE)
Title: Method for covering the inner wall of a tube made of insulating material with an electric layer
Inventor: KRIMMEL EBERHARD F DR
IPC: C23C14/32
Filed: 1984-09-26
Abstract: Internal coating of a tube (1) with a material (3, 6) which is evaporated by current-rush explosion. <IMAGE>
Patent DE-3443310-A1 (DE)
Title: Device for the control of a cooling air flow in an engine enclosure of a motor vehicle
Inventor: SIEBELT DIRK
IPC: B60K11/08
Filed: 1984-11-28
Abstract: The invention relates to a device for the control of a cooling air flow in an engine enclosure of a motor vehicle with air outlet apertures, which can be closed by covers swivel-mounted in the housing wall of the engine enclosure. 
<??>So that for a proposed air outlet aperture different cross sections can be adjusted using existing receiving devices for the cover closing the outlet aperture, the air outlet aperture in the housing wall has a frame in each of the faces of which at least one receiving device for the cover is provided. Parallel to the faces of the outlet aperture at least one web provided with receiving devices is arranged, by means of which the air outlet aperture can be subdivided into sections which can be closed by the cover.
Patent DE-3447933-A1 (DE)
Title: Compass saw for machining workpieces, for example of wood, plastics or metal
Inventor: MAIER PETER DIPL ING
IPC: B23D49/16
Filed: 1984-06-01
Abstract: The invention relates to a compass saw with a drive unit (3) that drives a sawblade holder (4) on which a sawblade (5) can be secured, and with a saw table (1) carrying the drive unit (3), which table includes on its underside a running shoe (11) that can be applied with a running sole (6) to the workpiece to be machined. The sawblade (5) is guided laterally at the height of the saw table (1) and in particular immediately above its running sole (6) so as to prevent it running off-centre and protect it against tilting and misalignment. <IMAGE>
Patent DE-3501031-A1 (DE)
Title: Determination of the location in vehicles
Inventor: OSTERMANN BERND DIPL ING
IPC: G08G1/123
Filed: 1985-01-15
Abstract: By means of vehicle sensors, a bar code on the carriageway is utilised to determine the location of the vehicle. <IMAGE>