baber/WOPTO huggingface dataset:
Patent DE-3205804-A1 (DE)
Title: Concrete fabrication plant
Inventor: ANDRIESSEN HANS
IPC: B28C9/00
Filed: 1982-02-18
Abstract: In the case of a concrete fabrication plant having a metering station for the aggregates, an elevator and a mixing and discharging station, the individual concrete batches being discharged into an intermediate tank arranged movably on rails at discharge height underneath the mixing and discharging station, the travelling rails for the intermediate tank are coupled by means of a pivotal connection and are extended with respect to the pivot axis on one side, so that the intermediate tank can be swivelled in a radius corresponding to the dimension of the extension. Consequently, a circular continuous operating range (emptying range) is accomplished for the intermediate tank. <IMAGE>
Patent DE-3207268-A1 (DE)
Title: Process for preparing a foodstuff provided with a sugar-free coating
Inventor: CHERUKURI SUBRAMAN R
IPC: A61K9/28
Filed: 1982-03-01
Abstract: An improved process is described for applying a sugar-free, sorbitol-containing coating to chewing gum, confectionery or also to medicaments in the form of pills or tablets. The process is characterised in that a single coating syrup is used, which contains sorbitol and/or another sugar-free sweetener, an adhesion or binder component, such as gum arabic, a filler/antistick component, such as calcium carbonate, and a dispersing agent, such as titanium dioxide.
Patent DE-3213031-A1 (DE)
Title: Device for securing the spring ends of steel helical springs in spring bodies against lifting off
Inventor: DELAM HEINZ
IPC: B60G11/16
Filed: 1982-04-02
Abstract: In order to secure the spring ends of steel helical springs against lifting off, the ends of a spring (1) are mounted in an annular groove (3) in a spring plate (2) which is constructed as a housing. <IMAGE>
Patent DE-3217792-A1 (DE)
Title: Press for producing briquettes of combustible waste
Inventor: GRASS KLAUS
IPC: B30B9/06
Filed: 1982-05-12
Abstract: To improve the pressing effect in the production of, for example, paper briquettes and for the simpler and low-protection handling of the pressed mass, the press is equipped with a hydraulic drive and the press container is designed to be removable. The tilting bottom makes it possible to extract the pressed article easily.
Patent DE-3222453-A1 (DE)
Title: Method for establishing conference links in a time division multiplex telephone switching system
Inventor: KAUFMANN PETER
IPC: H04M3/56
Filed: 1982-06-15
Abstract: The invention relates to a method for establishing conference links in a time division multiplex telephone switching system. Two receive time channels are allocated in each case to the conferees, in which channels the conference components of two additional conferees or, in the case of more than three conferees, of a plurality of additional conferees, are transmitted with different attenuation and are rendered audible at the receiving end by two separate sound sources, thus producing a stereo effect.
Patent DE-3228993-A1 (DE)
Title: Microwave/microstrip/multi-conductor system, consisting of n parallel strip conductors
Inventor: HOFFMANN REINMUT DIPL ING
IPC: H01P3/08
Filed: 1982-08-03
Abstract: The invention relates to a microwave/microstrip/multi-conductor system, consisting of n parallel strip conductors (L1, L2, ... Ln) which have the length l and, if required, mutually different width dimensions (w1, w2, ... wn) and which, furthermore, are arranged, if required, at mutually different spacings (s1, s2, ... sn-1) on the top of a substrate whose bottom is provided with earth metallisation. The object of the invention is, in such multi-conductor systems, to achieve the electrical properties of ideal TEM multi-conductor systems as far as possible. This object is achieved according to the invention in that an earth multi-conductor system (A1 ... Am), consisting of m further parallel strip conductors, is arranged on the bottom of the substrate (S) and, if required, has different widths (b1 ... bm), in that these further strip conductors have approximately the length l and are connected in parallel at the ends, are at earth potential and are mutually isolated, or are isolated from the remaining earth metallisation, by gaps (g1, ... gm+1). <IMAGE>
Patent DE-3229176-A1 (DE)
Title: Wood turning lathe with a device for fluting workpieces
Inventor: KOENIG KLAUS W
IPC: B23B5/48
Filed: 1982-08-05
Abstract: The invention relates to a device on a wood turning lathe in order to obtain fluting in the workpiece to be machined, the movement of the slide rest which carries the tool bringing about a rotary movement of the workpiece, which rotary movement is dependent on the feed movement of the slide rest.
Patent DE-3229658-A1 (DE)
Title: Method for checking the authorisation for the switching operations initiated by a subscriber of a telephone switching system, in particular a telephone PABX system
Inventor: FAHRENSCHON FRANZ DIPL ING
IPC: H04M3/38
Filed: 1982-08-09
Abstract: In a conventional telephone connection, authorisations are permanently linked to the connection number. As a result, a subscriber (T), when using a specific telephone device, is able to make use of an authorisation to which he is not actually entitled, while a person with actual authorisation, using a different telephone terminal, is unable to obtain the authorisation to which he is entitled. To guard against use by other parties and to ensure that a subscriber obtains the individual authorisations not only from his own connection but also from different connections, following recognition that the required authorisation has been verified, a special connector set (S) is made available which contains a speaker-dependent speech recognition device. The required switching operation, which is dependent on a specific authorisation, may, for example, be performed by entering a specific code digit or sequence of code digits or by entering the required order by voice command. In the latter case, a speaker-independent speech recogniser (SV) would be required. The personal authorisation check based on the respective code word allocated to, and to be spoken by, the respective subscriber not only provides advantages in terms of current user facilities, e.g. call costing, but also, in particular, advantages in terms of future office communications facilities and information systems in which particularly secure protection against unauthorised access must be provided. <IMAGE>
Patent DE-3232747-A1 (DE)
Title: Kit for greenhouse
Inventor: KUENSTLER WILHELM
IPC: A01G9/16
Filed: 1982-09-03
Abstract: The invention relates to a kit for a greenhouse made of galvanised, possibly also plastic-coated steel parts. For cost-saving manufacture, easier storage and simpler mounting, the steel parts according to the invention are profiles which can be assembled to form rectangular frame elements, at least two of which profiles, which are opposite one another in the assembled state, are designed as U-profiles with guide grooves which face one another for receiving a plate, sheet or similar surface element and are open at at least one end.
Patent DE-3233871-A1 (DE)
Title: Abrasive body in cylinder form
Inventor: ENGEL HUGO
IPC: B24D9/02
Filed: 1982-09-13
Abstract: The invention relates to a motor-driven abrasive tool in cylinder form, with a layer of flexible abrasive material attached thereto, in which the abrasive layer is arranged on an inflatable rubber sleeve for adaptation to curved surfaces of workpieces. To prevent damage to the workpiece by the edge/edges of the open cylinder side(s), the inflatable sleeve is flanged around the cylinder shell at one of its ends or at both of its ends (Fig. 1). To increase the utility value, a device is provided which can be used as both a table guide and a hand guide and into which the abrasive body together with its drive machine is inserted. <IMAGE>
Patent DE-3236957-A1 (DE)
Title: Method and device for ensuring forced lubrication
Inventor: THUENER UDO TH
IPC: F01M1/20
Filed: 1982-10-06
Abstract: In the absence of a lubricant supply in force-lubricated process machines or prime movers, the abrading lubricant film leads to damage under load and eventually to destruction of bearings and the like. By branching off a part of the lubricant flow supplied to the lubrication points and using this branched-off lubricant as hydraulic fluid, it is possible to drive hydraulic actuators which determine the load output of the prime mover or the load taken by the process machine, which actuators permit a load output or acceptance only when the lubricant pressure exceeds a specific initial pressure which can be preselected. A part of the lubricant is removed via the adjustable pressure servo-controlled pressure valve (6) from the lubricant supplied by the lubricant pump (4) and is supplied via the lines (8.1 and 8.3) to a hydraulically controlled drive unit (3) which determines the load output of the prime mover (1) or, after increasing the pressure in a pump (7), is supplied via the line (8.2) to a hydraulic actuator (9.1) which determines the load taken by the process machine (2). <IMAGE>
Patent DE-3240549-A1 (DE)
Title: Means of attaching runners to transport cars
Inventor: MANSS AUGUST
IPC: B62B5/02
Filed: 1982-11-03
Abstract: A two-wheeled transport car is presented, on the underside of whose frame runners provided with runner rails made of a plastic material are arranged, a clamping element which spans the runners and can be locked and clamped to the runner rails via means which act in a positively engaging manner being provided as an attachment means for the runner rails on the runners consisting of tubular material for the purpose of making the runner rails on the one hand easy to assemble and on the other hand easy to detach.
Patent DE-3246130-A1 (DE)
Title: Master cylinder
Inventor: SCHAEFER ERNST DIETER ING GRAD
IPC: B60T11/22
Filed: 1982-12-13
Abstract: The master cylinder has a cylinder housing (1, 2) in which is formed an axial bore (3) for receiving a piston (8) which, with one of its end faces (24), delimits a pressure space (9) and on the opposite end face (26) of which there engages an actuating rod (10) leading to a pedal, and which furthermore contains a slave cylinder connection (6) and a follow-up hole (11) which leads to a compensation vessel and can be closed by a valve (12, 15, 16, 21) when the piston (8) is actuated. Finally, the master cylinder is fitted with a cylinder liner (5), which is arranged between the circumferential surface of the piston and the wall (3) of the axial bore and in which the piston (8) is arranged in displaceable fashion, a follow-up space (4), into which the follow-up hole (11) opens, being formed between the bore (3) and the cylinder liner (5). In order to create a master cylinder which is as simple as possible and functionally reliable in construction, the cylinder liner (5) is arranged in axially nondisplaceable fashion in the cylinder housing (2) and a passage (12) leading from the follow-up space (4) to the pressure space (9) and controlled by the sealing element (15, 16, 21) is provided, the sealing element (15, 16, 21) surrounding a clamping sleeve (14) which is held captive on the piston (8) and is supported via a spring (22) against the end wall (1) of the cylinder housing (2). <IMAGE>
Patent DE-3247061-A1 (DE)
Title: Process for bleaching cellulose-containing fibre materials using a mixture of water-soluble reaction products of phosphorous acid and alkylcarboxylic anhydrides or alkylcarbonyl halides as stabilisers in alkaline, peroxide-containing bleaching liquors
Inventor: SCHAEFER PAUL DR
IPC: D06L3/02
Filed: 1982-12-20
Abstract: Mixtures of water-soluble reaction products of phosphorous acid and alkyl-carboxylic anhydrides or -carbonyl halides having 2 to 4 carbon atoms in the alkyl moiety for use as stabilisers in peroxide-containing, alkaline liquors for bleaching cellulose-containing fibre materials.
Patent DE-3247158-A1 (DE)
Title: Shelving arrangement with at least one storage and retrieval unit
Inventor: MATHIES MANFRED
IPC: B66F9/07
Filed: 1982-12-21
Abstract: The storage and retrieval unit contains a lifting platform which has a transverse conveying device for putting containers into storage and removing them therefrom and a gripping device which can move independently of said conveying device and has a plurality of gripping heads. Each gripping head contains an electromagnet and each container has a magnetisable plate on the end faces. The electromagnets are mounted on gimbals and are arranged on a first parallel rocker arrangement with horizontal rockers and, together with the first, also on a second parallel rocker arrangement with vertical rockers. The electromagnets can therefore come to rest in a plane-parallel manner against sloping containers and can follow vertical motion components of the containers while they are being put into storage and removed therefrom.
Patent DE-3247857-A1 (DE)
Title: Cleaning device for motor vehicles
Inventor: HARTMANN NORBERT
IPC: B60S1/48
Filed: 1982-12-23
Abstract: In the case of a cleaning device for motor vehicles, a storage container for a cleaning liquid is accommodated at a point to which access is difficult and/or outside the engine compartment. In order to be able to refill the storage container quickly and in the customary manner, a feed pump which usually serves to convey cleaning liquid to the surfaces to be cleaned is switched such that it conveys cleaning liquid via a supply line to the storage container. The supply line ends at the customary point in the engine compartment of the motor vehicle.
Patent DE-3300651-A1 (DE)
Title: Light-intensity controller (dimmer) for spotlights in studio and stage operation
Inventor: KLOTZBACH ROLF WERNER
IPC: H05B37/02
Filed: 1983-01-11
Abstract: The light-intensity controller (dimmer) for relatively high power spotlights in studio and stage operation is not intended to permit modelling of an analog characteristic but is intended to create a freely programmable characteristic which takes into account customer-specific desires and requirements. This object is achieved by converting the input desired values into the light-linear characteristic by means of a microcomputer having a microprocessor - for example a Z 80 - one or more relatively small J/O ports - for example 8255 - and a sample-and-hold amplifier for the output signals, the analog input desired values being digitised by software in conjunction with the conventional peripheral, being converted in tabular form into the light-linear characteristic, and being converted to analog form again.
Patent DE-3301757-A1 (DE)
Title: Multiple glazed window for high speed railway coach etc.
Inventor: STARK REIMUND DIPL ING
IPC: B61D25/00
Filed: 1983-01-20
Abstract: The side window for high speed trains is of insulated double glazing type, with a laminated outer pane (8) and a plain inner pane (10) in an extruded aluminium frame (12). The glass panes are fixed to the frame by an adhesive strip (26) over the frame web (20). - A laquer coating (32) protects the strip against light degeneration. A sealer strip (28) round the frame seals the unit against damp. The frame is provided with flanges (36), by which it is bolted to the vehicle body wall.
Patent DE-3311779-A1 (DE)
Title: Snow sliding board
Inventor: SICHAU ALEXANDER DIPL ING
IPC: A63C5/03
Filed: 1983-03-31
Abstract: Published without abstract.
Patent DE-3317978-A1 (DE)
Title: Partial lining disc brake with a pressure plate between cylinder and brake shoes
Inventor: SCHMIDT HERBERT
IPC: F16D65/18
Filed: 1983-05-18
Abstract: In the case of a partial lining disc brake with brake shoes (9) held and guided in the caliper (19) on both sides of the brake disc (18) and at least one symmetrically arranged pressure plate (2) of trapezoidal cross-sectional area with a rectangular, preferably approximately annular segmental base surface actuated by the piston (1) of the wheel cylinder and acting on the back plate (8) of a brake shoe (9), an annular disc (11) is arranged between the end face of the piston and the one lateral face (15) of the pressure plate (2), which annular disc has a plurality of tongue-shaped retaining elements (4, 5, 6, 7) extending parallel to the piston longitudinal axis (f) both in the direction of the piston (1) and in the direction of the brake pad (9). By means of the retaining elements (4, 7) the annular disc (11) is on the one hand held on the piston (1) and on the other hand connected by means of further retaining elements (5, 6) to the back plate (8) and the pressure plate (2) so that piston (1) and pressure plate (2) form an assembled unit, the weight of the pressure plate (2) being supported on the back plate (8). <IMAGE>
Patent DE-3320620-A1 (DE)
Title: Rotary piston machine with slide
Inventor: KLEIN ALFRED
IPC: F01C1/344
Filed: 1983-06-08
Abstract: The invention relates to a rotary piston machine with at least one slide which is arranged radially displaceable in a rotor. The slide has a length greater than the diameter of the rotor and bears on the curved inner face of a stator enclosing it. The inner face of the stator has essentially two different diameters, of which the one is equal to the outside diameter of the rotor and the other has a greater diameter. In the area of the greater diameter an output chamber is formed between the stator and the rotor. This rotary piston machine may be operated with compressed air, steam or expandable gas or may also be designed as a rotary piston machine with compression chamber and expansion chamber.
Patent DE-3321957-A1 (DE)
Inventor: DRACH RUDOLF
IPC: B21C23/08
Filed: 1983-06-18
Abstract: 1. A process for extrusion of hollow profiles, which show graduated cross sections along the profile length, whereas an ingot (1) with the extrusion die (2) is brought into a recipient (3) and is pressed over a mobile mandrel (8) by means of a hollow punch (12) through the die (4), characterized in that at the beginning of the extrusion, the mandrel (8) enters the closed ended die (4) ; that during the compression of the cross section enlargement, the hollow punch (12) allows the material to be extruded to flow over the mandrel (8) until the closed ended die (4) is completely filled ; that the recipient (3) with the mandrel (8) and the die (4) rebounds towards the drum holder, whereas a profiled pressure ring (10) in the direction of extrusion is positioned behind the die (4) into extrusion position and the cross section of the hollow profile is extruded by moving the hollow punch (12) ; that after the compression of the cross section enlargement and after moving of the recipient (3) with the die (4), the closing plate (5) is moved across the extrusion direction and is exchanged against a pressure plate (7) with profiled opening and, that the die (4) is in one part.
Patent DE-3329972-A1 (DE)
Title: Process for making a product suitable for landfill disposal from coal-fired power station residues
Inventor: WIRSCHING FRANZ DIPL CHEM DR
IPC: C04B2/06
Filed: 1983-08-19
Abstract: A product suitable for landfill disposal from coal-fired power station residues by mixing of dry residues with residues from wet purification is prepared by mixing calcium oxide-containing fly ash in 2 stages with a gypsum suspension in such a way that largely quenching takes place in the 1st stage and a product for maximum compaction and suitable for landfill disposal is produced in the 2nd stage.
Patent DE-3330733-A1 (DE)
Title: Device for removing dust from granular material
Inventor: ILTZSCHE MANFRED DR ING
IPC: B07B7/04
Filed: 1983-08-26
Abstract: The invention relates to a device for removing dust from granular materials according to the principle of the counter-flow classifier. The object of the invention is to improve the purity of the granular material while achieving lower expenditure in terms of equipment and energy. According to the invention, the separation of the unwanted dust particles from the granular material is carried out in a funnel-shaped pre-classifying channel. The other contaminants are separated by counter-flow flushing with a carrier gas, or in a known manner by means of a secondary gas flow. The separation of the granular material from the dust particles into two mutually independent phases, and the very largely turbulence-free flow achieved for the carrier gas and the secondary gas, has the effect of improving the purity at the same time as improving the efficiency of the overall system and of reducing the cost of the equipment. <IMAGE>
Patent DE-3331984-A1 (DE)
Title: Lens attachment and method of taking multiple photographs
Inventor: HAYLES DAVID CARL
IPC: G03B19/02
Filed: 1983-09-05
Abstract: A multiple exposure attachment is provided in order to produce a correct multiple exposure when the quantity of light is changed in order to expose different parts of a film field. The multiple exposure attachment 30 is coupled to a camera 10 in such a way that an opening 60 in the multiple exposure attachment transmits light to a lens 14, and the opening 60 of the multiple exposure attachment transmits light to a lens 14, and the opening 60 is rotatable in order to direct light on to selected parts of the lens 14, in order to expose selected parts of the film field. A mask 64 is mounted in a sliding fashion in order to move along a prescribed path at right angles to the camera lens 14 in order to preserve a defined relationship between the mask and the lens and to compensate the changes in light. When the quantity of light is changed during exposure of different selected parts of the film field, the mask is purposefully moved in order to preserve the defined relationship between the mask and the lens, as a result of which the required mutual transitions and overlapping of adjacent exposures is ensured in order to provide a correct multiple exposure. <IMAGE>
Patent DE-3333254-A1 (DE)
Title: Device for the closing and opening of vehicle doors
Inventor: RADDE WERNER
IPC: E05B85/16
Filed: 1983-09-15
Abstract: The invention relates to a device for the opening and closing of vehicle doors, especially of motor-vehicle doors, having a door handle arranged on the outside in a handle recess of the vehicle door. The door handle can be countersunk with its outer contour flush in the outer contour of the vehicle door, for which there is a device pulling the door handle into its closing position and holding it there. <IMAGE>
Patent DE-3333553-A1 (DE)
Title: Antibiotic and pharmaceutical compositions containing this, and process for the preparation of the antibiotic
Inventor: CUOMO VINCENZO DR
IPC: C12P13/02
Filed: 1983-09-16
Abstract: The mixture, produced by cultivation of a microorganism of the species Leptographium lundbergii, especially of the strain NRRL 12527, under aerobic conditions, of active substances with antibiotic, in particular antifungal, activity is obtained by physical and/or chemical isolation processes in concentrated and purified form as antibiotic JM 971 and fractionated into its component substances A, B and C. These individual substances correspond to the general formula <IMAGE> in which R<1> and R<2> are each, independently of one another, a hydrogen atom or methyl, and can also be characterised as corresponding N- and/or O-acylates. The antibiotic JM 971 and its active components are effective, in particular, against yeast-like fungi of the Candida albicans type.