baber/WOPTO huggingface dataset:
Patent DE-3514558-A1 (DE)
Title: Brake system for motor vehicles
Inventor: HAYN HOLGER VON
IPC: B60T13/12
Filed: 1985-04-23
Abstract: Between a booster chamber and a working chamber of a brake master cylinder a bypass (11, 12) is formed, in which a wall (6) is provided separating the booster chamber from the working chamber. When acted upon by pressure from the booster chamber the wall can be displaced in such a way that additional pressure medium is delivered into the working chamber. In this way a transmission step in the brake system is obtained.
Patent DE-3515089-A1 (DE)
Title: Working method for the operation of an electric machine in a hydraulic circuit of a mobile construction machine
Inventor: ZIPLIES HERBERT DIPL ING
IPC: F04B49/00
Filed: 1985-04-26
Abstract: Working method for the operation of an electric machine of a particular nominal output for driving a plurality of hydraulic pumps with a larger total nominal output in a hydraulic circuit of a mobile construction machine, regulation of the electric effective power being performed by adjusting the oil delivery of at least one hydraulic pump.
Patent DE-3520655-A1 (DE)
Title: Procedure and appliance for viscosity measurements and general torque measurements
Inventor: COESFELD ADOLF
IPC: G01N11/14
Filed: 1985-06-08
Abstract: The invention relates to a method for measuring viscosities by means of a motor-driven rotary vane, in which the deflection tendency of an interposed mobile element effects the indication of the viscosity and the interposed mobile element performs a linear movement. The appliance for carrying out the method has a measuring gear having at least three gear wheels, at least two of the gear wheels being mounted in a mobile rocker.
Patent DE-3524579-A1 (DE)
Title: Hydraulic lifting appliance
Inventor: DWORAK WILHELM
IPC: B66F3/42
Filed: 1985-07-10
Abstract: In a hand pump (11) for a closed hydraulic system, a longitudinal bore (12) stepped at several places is formed in the housing (10). A delivery plunger (32) is arranged in the longitudinal bore (12). The pressure spaces (65, 67) of an allocated consumer (66) are protected by two closing members (54, 58). The closing member (54) is in operative connection with the tapered end part (37) of the delivery plunger (32) via a piston (55). When this closing member (54) opens, the piston (35) of the delivery plunger (32) simultaneously controls a connection (46) to the supply container (13). Only two closing members (54, 58) are required for lifting and lowering the consumer (66). A compact and simple type of construction is thereby possible. <IMAGE>
Patent DE-3537265-A1 (DE)
Title: Process for producing steam pressure-hardened aerated concrete, in particular gas concrete
Inventor: BOTHE HANS-GUENTER DR
IPC: C04B18/16
Filed: 1985-10-19
Abstract: In the production of steam pressure-hardened aerated concrete, in particular gas concrete, about 10 to 42 percent by weight of the binder, containing cement and/or lime, of aggregates, in particular quartz powder, of the fresh waste sludge and of the solid auxiliaries, in each case relative to the dry matter content of these components, in the mortar mixture are replaced by waste comminuted separately (from quartz powder) of hardened aerated concrete (granulated aerated concrete) having grain sizes of less than or approximately equal to 4 mm in diameter.
Patent DE-3540609-A1 (DE)
Title: Bumper for motor vehicles
Inventor: SOERGEL GERHARD
IPC: B60R19/18
Filed: 1985-11-15
Abstract: A bumper for motor vehicles is described having a supporting part which is to be fastened to the motor vehicle and extends horizontally at least over the width of the vehicle and having a visible part which is connected to the supporting part. The supporting part (1) is composed of a central region (10) which is to be fastened to the vehicle (3) and has a U-shaped cross-section which is open in the direction of sight towards the vehicle and has approximately horizontal limbs (101, 102) and an upper edge region (12) and a lower edge region (11), the upper and lower edge regions being designed in each case as outline-forming continuations of the horizontal limbs (101, 102) of the U-shaped central region. The visible part (2) is connected to the supporting part (1) in such a way that, together with the central region (10) of the supporting part (1) it forms a box which is at least substantially closed and stabilises the bumper.   <IMAGE>
Patent DE-3541712-A1 (DE)
Title: Conveying pipe, in particular for pneumatic stowing in underground working
Inventor: KUEHME ERNST DIPL ING
IPC: F16L23/04
Filed: 1985-11-26
Abstract: In a conveying pipe, in particular for pneumatic stowing in underground working, which has a pushed-on flange ring at each of its ends, which flange rings are preferably welded to an outer pipe and of which one has a radial groove for accommodating an annular seal, in which arrangement adjacent flange rings in a pipeline can be restrained axially with a clamping ring, provision is made according to the invention for the clamping surface of the clamping ring to run in an arc shape in axial section and to correspond to an arcuate rear surface of a flange ring, the end face of which has an annular recess, on the curved axial surface of which a correspondingly curved rear surface of the other flange ring is displaced up to the stop on a flat radial surface of the recess, and for an annular gap to be provided between the end faces of the axially aligned pipes, which annular gap is filled by the annular seal recessed with concentric grooves.
Patent DE-3544080-A1 (DE)
Title: Process for producing a composite glass or a terrestrial solar generator
Inventor: GOCHERMANN HANS DIPL ING
IPC: H02S30/10
Filed: 1985-12-13
Abstract: Process for producing a composite glass or a terrestrial solar generator using a temperature/pressure treatment, the composite glass having two glass panes and a hot-melt adhesive film disposed between them or, in the case of the solar generator, the connected cells being laid between hot-melt adhesive films and provided on both sides with protective coverings, preferably glass panes. The edges of the glass panes or the protective coverings are enclosed in a U-shaped frame by means of an adhesive sealing composition. A continuous production process is obtained in that a profiled elastomeric ring forming the sealing composition is laid around the end sides of the built-up, non-adhesively-bonded composite. The ring encloses the U-shaped frame. The encapsulation and framing of the composite is carried out by the temperature/pressure treatment in one process step. <IMAGE>
Patent DE-3544623-A1 (DE)
Title: Method for producing a hermetic seal between the case and projectile of a cartridge
Inventor: BERGENHUIZEN WINAND JULIEN
IPC: F42B5/067
Filed: 1985-12-17
Abstract: The method is intended for the application of a product, which polymerises during ultraviolet irradiation, onto the outside of the mutually abutting parts of the case and projectile, during assembly of said case and projectile, which product ensures a hermetic seal between the projectile and case of the cartridge by ultraviolet irradiation and subsequent polymerisation. 
<IMAGE>
Patent DE-3605406-A1 (DE)
Title: Switched-mode power supply for television receivers
Inventor: GEIGER ERICH
IPC: H04N3/185
Filed: 1986-02-20
Abstract: The storage inductance of the switched-mode power supply can be automatically varied in dependence on the operating voltage supplied to it and the power taken from it.
Patent DE-3617275-A1 (DE)
Title: Machine for processing meat, sausages and similar products
Inventor: REIFENHAEUSER TONI
IPC: A22C11/04
Filed: 1986-05-23
Abstract: The machine is composed of a box-shaped magazine (1), along the longitudinal axis of which a pressure ram (3) can be moved in order to compact pieces (2) of product which have been poured into the magazine (1) and to press them out of an aperture (4) in the end face. In the region of the outlet position of the pressing ram (3) the inside cross section of the magazine (1) is extended so that a gap (9) is produced in this pressing ram position between the inside wall of the magazine (1) and the outside surface of the pressing ram (3), via which gap parts of the pieces (2) of product which have reached the rear of the pressing ram (3) are forced in front of the pressing ram (3) as it moves backwards. <IMAGE>
Patent DE-3632424-A1 (DE)
Title: Process for removing moisture from insulating layers or cavities located beneath a top layer, and apparatus for carrying out the process
Inventor: DZIGGEL DIETER
IPC: E04B1/70
Filed: 1986-09-24
Abstract: The invention specifies a process and an apparatus for removing moisture from insulating layers or cavities located beneath a top layer, in the case of which at least one bore is provided in the top layer for forcing in dry air through a delivery hose, and a further bore is provided for fitting an intake hose and for taking in humidified air from the insulating layer/the cavity.
Patent DE-3633048-A1 (DE)
Title: Roadway for combined use by wheel-flange-guided rail vehicles and rubber-tyred, tracked wheeled vehicles
IPC: E01B25/28
Filed: 1986-09-29
Abstract: Roadway for combined use by wheel-flange-guided rail vehicles and rubber-tyred, tracked wheeled vehicles, consisting of a sleeper track mounted in the ballast and of concrete running beams arranged outside the rails, and guiding edges for the tracking, the sleeper track and the running beams being mounted completely independently of one another on the ballast but laterally non-displaceably interconnected.
Patent DE-3633215-A1 (DE)
Title: Containers for storing pressurised gas - have electro:polished inner surfaces to avoid desorption processes
Inventor: BUSCH WOLFGANG DIPL ING
IPC: F17C1/10
Filed: 1986-09-30
Abstract: Pressurised gas containers are produced with smooth inner surfaces by electropolishing followed by peening with steel gravel of particle size max. 1mm dia. USE/ADVANTAGE - For pressurised gas flasks and pressure variable adsorption containers. By ensuring smooth, clean inner surfaces, adsorption and desorption reactions are avoided which makes the evacuation of the container prior to filling very difficult and can lead to stress corrosion cracking.
Patent DE-3635156-A1 (DE)
Title: Machine, for example a pump, for operation at high fluid pressures up to several thousand atmospheres
Inventor: EICKMANN KARL
IPC: F04B43/02
Filed: 1986-10-16
Abstract: New conical annular components are presented which have axially oriented lugs on their radially inner and outer end sections. Radially inside and outside of the lugs, sealing ring beds are formed, in which plastic sealing rings are inserted. The inside and outside diameters of the lugs create a cross-sectional area of the lugs and sharply delimit the radial dimension of the fluid chambers radially inside and outside the lugs. The components are inserted in a hole in a body whose top is closed by a cap containing an inlet valve and an outlet valve. Below the hole a piston is located, which pumps fluid into the closed hole. The top component of a component column sits against the cap, sealing it. Thus an inner chamber connected to the valves and an outer chamber connected to the piston are created. The construction of the components ensures that the pressure in the chambers does not lift the components of the component column apart, but presses them together so that they are self-sealing. Thus the invention succeeds in creating a pump for non-lubricating media that operates with high efficiency and reliability at up to about 4,000 atmospheres. Further alternative examples show possible related versions of the invention. <IMAGE>
Patent DE-3639739-A1 (DE)
Title: Method and apparatus for the production of a cup-shaped product with internal toothing
Inventor: MAKI TOSHIO
IPC: B21K1/30
Filed: 1986-11-21
Abstract: To produce a cup-shaped product (w) with internal toothing use is made of a die with a punch (6) having the relevant tooth profile and a counterpunch (5) interacting with the latter. The first-mentioned punch (6) interacts with a flexible device (7) that limits its movement and that ensures that the two punches (6, 5) grip the product (w) to be formed firmly between them at all times. <IMAGE>
Patent DE-3640423-A1 (DE)
Title: Adjustable drag bar for skis
Inventor: SCHADT DETLEF
IPC: A63C11/10
Filed: 1986-11-26
Abstract: Published without abstract.
Patent DE-3641880-A1 (DE)
Title: Skittle or bowling ball
Inventor: KLOOS HANS
IPC: A63B37/00
Filed: 1986-12-08
Abstract: In order to be able to reuse worn skittle or bowling balls, or those with damaged outer surfaces, it is proposed that they be turned to size and provided with a new outer layer by injection moulding. In order to mount the turned balls (1) in the mould (2, 3) concentrically, projecting, pointed spacers are provided on the mould wall. Balls (1) with hand-grip holes can be fixed in the mould with the aid of the mould cores which form the hand-grip holes. <IMAGE>
Patent DE-3700114-A1 (DE)
Title: Breech system having a barrel which can be displaced forwards for firearms
IPC: F41A9/47
Filed: 1987-01-05
Abstract: A novel breech system is applied for for automatically repeating firearms, in the case of which breech system the breech (slide or the like) does not slide to the rear during firing and move the cartridges repeatedly forwards from the magazine, but in the case of which the barrel slides forwards and the cartridges are moved repeatedly to the rear from the magazine. In consequence, longer barrel lengths can be implemented with respect to the weapon length which results in an improvement in the utilization of the gas pressure. The forward sliding of the barrel can be effected by gas pressure or by friction between the barrel and projectile, or by both effects. The barrel can be locked on the one hand via a powerful spring, which also has the object of moving the barrel back again, and on the other hand excessively fast forward sliding can be prevented by a pin which latches into a hole in the barrel. The gas pressure acting on the pin cannot press said pin out of the hole, and in consequence release the barrel, until the projectile has reached this hole. The pin can also be used as a triggering device for a lever mechanism which locks the barrel. In order that the cartridges are gripped as deeply as possible during rapid firing (for example to protect the tips of the projectiles as well), a suitable lever can be fitted under the barrel, which lever folds downwards while the barrel is sliding backwards and thus grips deeply the cartridges which are to be fired in repetition. However, the barrel can also be guided in suitable rails such that the barrel, during ... Original abstract incomplete.
Patent DE-3702620-A1 (DE)
Title: Reactive azo dyes
Inventor: BERGMANN UDO DR
IPC: C09B62/085
Filed: 1987-01-29
Abstract: Reactive azo dyes of the formula <IMAGE>  in which     R<1> is C1-C4-alkyl, C1-C4-alkoxy, chlorine or bromine,   R<2> is unsubstituted or substituted C2-C4-alkyl, and   R<3> is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, chlorine or bromine, and salts of these compounds, and liquid dye formulations containing from 5 to 35 % by weight of these dyes.
Patent DE-3704848-A1 (DE)
Inventor: BRUN ROBERT DIPL PHYS DR
IPC: F41G3/06
Filed: 1987-02-16
Abstract: Modular observation device based on observation binoculars with built-in infra-red rangefinder, in which the trajectory of the infra-red rays of the rangefinder is guided by means of the same optical elements (1, 2; 11, 12) which determine the trajectory of the binoculars' rays. In addition, at least one direction indicator (30) and at least one calculating module enabling the functional control of the measurement processes are incorporated in the housing of the device. Furthermore, means enabling the simultaneous triggering of the rangefinder and direction indicator are provided, whereby the trajectory of the rays of visible light (S1, S2) is not disturbed during this measurement process as regards the operation of the binoculars, so that the visual representation of the object measured is not impaired even during the measurement phase. Beam dividers separate the infra-red light from the combined trajectory of the rays immediately upstream of the lenses of the binoculars. In this way, effective protection is provided for the eyes whilst ensuring optimum utilization of the optical components. The result is a handy measurement device for precise three-dimensional location of objects, which can at the same time be observed visually without any interference.
Patent DE-3705031-A1 (DE)
Title: Metal-reinforced flat gasket sheet
Inventor: ROGINA MARIJAN
IPC: F16J15/12
Filed: 1987-02-17
Abstract: A flat gasket sheet, particularly for installation between the cylinder block (5) and the cylinder head (6) of an internal combustion engine consists essentially of a gasket sheet (1) of relatively flexible packing material, such as, for example, metal-clad asbestos, which, around at least one aperture, has an annular metallic reinforcement (2, 3) which occupies its entire height. The reinforcement bears at least one saw-toothed rib (3.3) surrounding the aperture and extending beyond the height of the remainder of the flat gasket sheet, the said rib digging into the material in contact with it and/or deforming to match the sealing surface concerned in order to provide an extremely reliable seal even in relation to high pressure differences. The reinforcement (2, 3) can be of two-part design, an outer sheet-metal ring (2) of U-shaped profile surrounding the rim of the gasket sheet (1) and engaging positively with its curved portion (2.1) in a correspondingly profiled inner ring (3) which, for its part, bears the rib(s) (3.3). A plurality of ribs (3.3) can be arranged in pairs on both sides and/or be arranged in series from the inside outwards. <IMAGE>
Patent DE-3708887-A1 (DE)
Title: Parallel data bus
Inventor: NESCHEN MARTIN
IPC: G06F13/40
Filed: 1987-03-19
Abstract: A parallel data bus is used to connect several units of a data processing device. To increase the clock speed and transfer capacity, as well as to give the possibility of simultaneous transmission by several units and of pipeline operation, the data bus is divided into various sections by a plurality of intermediate registers, by means of which data can be transmitted on the data bus independently at any time, and can be transported in the form of a large shift register, like a conveyor belt. Also, the functions of the units and of the data bus at each point in the program are determined in advance, and are controlled globally by a control unit. Preferably, several intermediate registers are connected in parallel, and intermediate registers are also provided for access to the data bus and for taking data from it. The data bus can be constructed modularly, so that all sections of one or more buses, which are connected in parallel and belong to a particular unit, are combined with one part of the control unit into one module.
Patent DE-3711625-A1 (DE)
Title: Process for the preparation of 3-methylenecephem compounds
Inventor: HARTWIG WOLFGANG DIPL CHEM DR
IPC: C07D501/04
Filed: 1987-04-07
Abstract: The invention relates to a process for the preparation of 3-methylenecephem compounds of the formula (I) <IMAGE> in which R<1> and R<2> have the meaning indicated in the description. These compounds are useful intermediates for the preparation of antimicrobial active compounds.
Patent DE-3712926-A1 (DE)
Title: Composite element, especially a control panel for motor vehicles and production method therefor
Inventor: HALDENWANGER HANS-GUENTHER DIP
IPC: B32B5/18
Filed: 1987-04-16
Abstract: The present invention relates to a composite element, especially a control panel for motor vehicles, having a core of polyurethane foam, a film, which acts as finish, on one side of the core and a composite element which acts as a support. The state of the art was always prone to a certain number of problems, owing to the relatively high weight of such control panels. The invention remedies this situation in that it devises a composite element which comprises fibres and/or filaments and the like and is especially composed of one or more glass fibre mats, which are advantageously completely permeated by flexible polyurethane foam, which acts as a filling foam. Surprisingly, a composite element of this type nonetheless is sufficiently strong, so that there is no longer any need for the known metal plates with large inherent weights.
Patent DE-3713346-A1 (DE)
Title: Process and apparatus for purifying industrial air exhaust air
Inventor: SEUS HERBERT
IPC: B01J20/28
Filed: 1987-04-21
Abstract: In known processes for purifying industrial exhaust air, this is first cooled to condense impurities, then reheated and then passed for adsorption of the impurities onto activated charcoal. However, because of the unfavourable chemical and physical properties of activated charcoal, this still has significant disadvantages, in particular with respect to the selectivity, the operational reliability and the service life of the adsorbent. The object of the invention is to make possible by simple means operationally reliable purification of industrial exhaust air, matched to the impurities, with a relatively high degree of cleaning. To achieve the object, according to the invention a zeolite molecular sieve is used as adsorbent, which can advantageously also be used in the form of a fluidised bed.
Patent DE-3715202-A1 (DE)
Title: Method of providing different departments of a supermarket with department-specific information
Inventor: WIETH FRANZ DIPL ING
IPC: G09F25/00
Filed: 1987-05-07
Abstract: The invention concerns a method of providing different departments of a supermarket and the like, which is provided with shopping trolleys, with department-specific information, and explanatory information which is assigned to this information and can be freely selected. Each item of information is, for example, digitally prepared and stored in a central device, and then transmitted by lines to the intended departments, in a specified cycle and compressed in time. The compressed information is then transmitted by wireless means, in serial form, into the area of the appropriate department. The department-specific information is received by receiving devices in the shopping trolleys which are present at the time, temporarily stored, expanded to the original duration of the information, and made audible once in analog form completely, i.e. from the beginning, irrespective of the position of the trolley in the particular department. From the explanatory information which is transmitted into the same area of the particular department, one item of information can be freely selected using a keypad which is fitted to each trolley, according to appropriate instructions. The specially selected explanatory information is then also expanded to the original duration of the information, and made completely audible in analog form.
Patent DE-3722049-A1 (DE)
Title: Method for detecting slip
Inventor: STERLER GEORG DIPL ING
IPC: B60T8/173
Filed: 1987-07-03
Abstract: In order to detect slip at the driven wheels, especially on an all-wheel drive motor vehicle, the proposal according to the invention is to check the drive train and/or the rotational speed of the wheels for the occurrence of oscillations. Mechanical vibrations of the drive train and/or periodic fluctuations in the rotational speed of a driven wheel are an indication of slip and can accordingly be used for controlling or regulating the slip behaviour.