baber/WOPTO huggingface dataset:
Patent DE-3617964-A1 (DE)
Title: Circuit arrangement for bit-wise and multiple-bit-wise access to data by a microprocessor
Inventor: UONG TIEN-DUNG DIPL-ING
IPC: G06F9/308
Filed: 1986-05-28
Abstract: A circuit arrangement by which a microprocessor can have both bit-wise and byte-wise access to data is proposed. Two different circuit arrangements are used, depending on an address space which is available. If an address space is organised byte-wise, a logic unit with a gate arrangement and an intermediate memory, in which the data is temporarily stored byte-wise, is provided. Depending on address commands for the bit to be addressed and on control signals to control the bit-wise or byte-wise access, either (on the one hand) the desired bit is selected and passed on to the microprocessor bus via a data line, or the bit which is supplied by the microprocessor bus via the data line is placed in the position specified by the address commands (meanwhile stored byte), or (on the other hand) the whole byte is passed on via data lines to or from the microprocessor bus. If an address space is stored bit-wise, shift registers are provided to do a parallel-serial or serial-parallel conversion. <IMAGE>
Patent DE-3622585-A1 (DE)
Title: Fan
Inventor: SCHNEIDER GOTTFRIED
IPC: A47L9/22
Filed: 1986-07-04
Abstract: In a fan (8, 10) for a vacuum cleaner a rubber-elastic gasket (9) is attached to a carrier surface (7). In order to simplify the production and assembly of the gasket on the fan, the gasket (9) is shaped directly on the carrier surface (7). It consists especially of foam plastic, which is placed as a trace of foam-forming plastic following a gasket line directly on the carrier surface (7) and is foamed out on it. The foaming out can then also take place inside the housing in which the fan is tightly inserted. <IMAGE>
Patent DE-3631507-A1 (DE)
Title: Pressure piping system
Inventor: TIETZ HANS-DIETER
IPC: F16D25/12
Filed: 1986-09-16
Abstract: A pressure piping system is described which can be used in particular for the hydraulic actuation of a vehicle clutch. The longitudinal vibrations in the pressure piping occurring during such actuation are reduced by a damping member (11). <IMAGE>
Patent DE-3634032-A1 (DE)
Title: Locking means (anti-rotation means) for a robot joint
Inventor: ZUBER SIEGWARD
IPC: B25J19/00
Filed: 1986-10-06
Abstract: The invention relates to a locking means for a robot joint. One arm (2) is provided with an axial groove (6) and the other arm with a thread (7) which faces this groove and in which a ball (8) is arranged. <IMAGE>
Patent DE-3639149-A1 (DE)
Title: Brake pressure control device, controllable as a function of the load
Inventor: DEIKE KARL-HEINZ ING GRAD
IPC: B60T17/18
Filed: 1986-11-15
Abstract: The invention relates to a brake pressure control device, controllable as a function of the load, with a pressure pilot control device. Known brake pressure control devices of this type have the disadvantage that the ratio of output pressure to control pressure can be adjusted only by way of the load-dependent control element. If a defect occurs on the adjusting device or on devices interacting with the adjusting device, there is no guarantee in all cases that a minimum pressure necessary for the braking of a vehicle will be delivered. According to the invention, a valve device is proposed by means of which the pressure pilot control device can be influenced in that a second active surface of a brake pressure control piston, arranged in the brake pressure control device, can be subjected to a pilot control pressure or to a control pressure which cannot be influenced by the pressure pilot control device in such a way that the ratio of output pressure to control pressure can be adjusted independently of the position of the load-dependent control element. <IMAGE>
Patent DE-3703107-A1 (DE)
Title: Combination of cabinet (cupboard), light, duct for cables, pipes, tubes, air ducts, and the like
Inventor: NEITELER JOSEF
IPC: A47B97/00
Filed: 1987-02-03
Abstract: The idea of the invention came to me when I hit my head against the lampshade in the living room. The lampshade had to be removed. I devised an indirect lighting system on the room walls in which the light sources are mounted under a wall cabinet and shine towards the room wall. Mounted beside the light sources, which may consist of neon tubes or light bulbs, is a duct for cables or pipes. The doors of this wall cabinet may be suspended doors, sliding doors or laterally opening doors. The wall cabinet itself is mounted at the edge of the room ceiling and room wall without a gap. The wall cabinet does not need any cabinet walls towards the room ceiling (at the top) and room wall (to the rear). It may thus also serve as roller shutter box, air duct, duct for cables and pipes, or may accommodate loudspeakers of a house calling system. Mine contains, besides shelves, inter alia roller shutter boxes and a hot-air duct for heating the room from the tiled stove.
Patent DE-3704546-A1 (DE)
Inventor: EHRFELD WOLFGANG DR
IPC: B01D63/00
Filed: 1987-02-13
Abstract: A process for producing a filter including a microporous membrane and a supporting structure connected thereto, including producing a mold for the membrane and the supporting structure, filling the mold with a molding material whose solubility can be changed by high energy radiation, and forming the micropores by partial irradiation of the membrane with high energy radiation and removal of the regions having increased solubility. The filter produced according to the above method is a unitary structure with the supporting structure integrally connected to the membrane.
Patent DE-3706638-A1 (DE)
Title: Hydrostatic level
Inventor: GLIMM ANDREAS DIPL PHYS
IPC: G01C5/04
Filed: 1987-03-02
Abstract: The invention relates to high-precision automatic hydrostatic levels whose measurement sensors are subjected to different temperatures, can be disconnected from a hose system and are used for long-term monitoring of heights, with the objective of preventing temperature-dependent measurement errors which occur with measurement sensors which can be disconnected from a hose system, in order to keep the complexity of computing facilities low. The objective of the invention is to design the measurement value sensors in a hydrostatic level system in such a way that each measurement value sensor constitutes a complete measurement value-correcting unit which is independent of the other measurement value sensors. This is achieved in that the liquid volume Vs and the geometry of the measurement value sensors are dimensioned in the region of the height hs between base point (5) and the lower edge (7) of a measurement cylinder in such a way that the level h(k) of the liquid of a measurement value sensor is independent of the temperatures @i in the other measurement value sensors, the volume Vs corresponds to the volume of a cylinder of the radius r of the measurement cylinder and to the level hs between base point (5) and lower edge (7) and there is provision for fine tuning of the volume Vs. <IMAGE>
Patent DE-3708236-A1 (DE)
Title: Intracavitary ultrasonic probe
Inventor: HETZ WALTER DIPL ING
IPC: A61B8/12
Filed: 1987-03-13
Abstract: The ultrasonic probe comprises an examination head in the interior (45) of which there is a transducer (24) for ultrasonic sector scanning in a first scanning surface (90) and in a second scanning surface (88). On scanning in the first scanning surface (90) the transducer (24) can be rotated about a first axis of rotation (26) and on scanning in the second scanning surface (88) it can be rotated about a second axis of rotation (28). Both axes of rotation (26, 28) stand vertically upon each other at a point (0) lying in the interior (45) of the probe. The sector images produced thus have the same origin (0). An adjustment device (22, 32, 38, 46, 50, 78, 84) can be used to transfer the transducer (24) from a first working position - where it is rotated about the first axis of rotation (26) - into a second working position - where it is rotated about the second axis of rotation (28) - and vice versa. As a drive for the rotation about the two axes of rotation (26, 28) there is a single drive shaft (22) which extends in the longitudinal direction of the guide (6) of the examination head. <IMAGE>
Patent DE-3719774-A1 (DE)
Title: Process and appliance for working up foundry waste sands
Inventor: SENNI GINO
IPC: B22C5/08
Filed: 1987-06-13
Abstract: Process and appliance for working up foundry waste sands, comprising quartz sand, organic and inorganic binders such as resins, polystyrenes, carbon dusts, bentonites, etc. Known processes for working up foundry waste sands work relatively slowly and consume a large amount of energy. The object of the novel process and the appliance for carrying it out is to achieve a high throughput and manage with low energy consumption. This problem is solved by the waste sands, after drying, size reduction and sorting out casting residues, dropping through a combustion chamber heated by burners and, after combustion residues have been removed, being reusable as pure quartz sand.
Patent DE-3722442-A1 (DE)
Inventor: HEUBL ULRIKE
IPC: B62K9/00
Filed: 1987-07-07
Abstract: The invention relates to a rolling device (1) for small children and having a cover (2) shaped to correspond to the body form of the stomach of a small child lying thereon, which in the foreward region has a broad support surface (5) for the hands of the small child and in the rear region a small back appendage platform (6), which is joined through a gradually bordering and upwardly sloped support surface (7) to a breast region for the small child. The cover has wheels (3, 4) on the underside. A support for the small child in the vicinity of the breast region is provided by side ridges (9) adjacent the sloping support surface. Backward sliding of the small child is prevented by a raised platform (8) at the tail end of the rear support surface.
Patent DE-3722654-A1 (DE)
Title: Mixture forming system for internal combustion engines
Inventor: VENNE GUENTER VAN DE
IPC: F02M3/07
Filed: 1987-07-09
Abstract: A known mixture forming system has a large diaphragm cell, which is an obstacle to its also being used in small engines for smaller vehicles. The new mixture forming system has a diaphragm cell, the working chamber of which can be subjected to the intake pressure of the internal combustion engine and under the effect of the intake pressure swivels a stop lever into the moving path of a throttle lever producing actuation of the throttle valve, a memory with values for the throttle valve starting position, selectable as a function of ambient and/or engine operating parameters influencing the starting of the internal combustion engine, being arranged in the control module, a comparator circuit also being provided, which determines whether the selected value for the throttle valve starting position coincides with that actually indicated by the throttle valve position sensor, a decision circuit being provided, which emits a signal whenever coincidence is detected in the comparator circuit, and a visual and/or audible display device being provided, which is activated by the signal emitted by the decision circuit. As a result, the adjusting forces to be applied by the diaphragm cell are lower than in that of prior art, so that it can be of significantly smaller dimensions. <IMAGE>
Patent DE-3724044-A1 (DE)
Title: Playground (sports ground)
IPC: E01C13/02
Filed: 1987-07-21
Abstract: The invention relates to a playground, in particular a tennis court of rectangular shape in plan view, having a multilayer substructure within a solid playing-area boundary in particular composed of concrete, and a plastic surface and also a drainage means. According to the invention, there is provided, between rigid boundaries (1, 2, 11, 13) which are anchored in the ground at the edge of an excavated trough, are resistant to pressure and bending, are frame-like and reach over the entire height of the substructure (3, 4), a bottom layer (3) which fills only the space between the boundaries and is essentially composed of broken stones or gravel, slate, cinders and/or gravel ash and/or the like, and a top layer (4) composed essentially of sand, the surface of said sand layer (4) being at least approximately flush with the top edge of the abovementioned boundaries (1, 2, 11, 13), and between these boundaries (1, 2, 11, 13) a plastic cover (5) covers said sand layer and rests on the latter under tension, the plastic cover (5) and also the top layer (4) exhibiting a camber directed to the edge of the playground and a drainage means (6, 7, 8) being provided outside the boundaries (1, 2, 11, 13) and at a distance therefrom. <IMAGE>
Patent DE-3728265-A1 (DE)
Title: Ink-ribbon apparatus having a scanning device for the end of the ink ribbon in typewriters or similar machines
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J35/36
Filed: 1987-08-25
Abstract: Ink-ribbon apparatuses in typewriters or similar office machines must guarantee that clean lettering is always produced and that the ink ribbon (6) is also used optimally for cost reasons. The end of the ink ribbon (6) must therefore also be indicated reliably to the person operating the machine. The invention is based on the object of increasing the switching reliability for indicating the end of the ink ribbon by means of a light barrier arrangement. For this purpose, the receiving device (4) for the ink-ribbon cartridge (3) has a cleaning device with a scraping element (16) which can be brought automatically into and out of engagement with the inlet and outlet faces of the light transmitter (14) and of the light receiver (15) through a cutout (12) in the ink-ribbon cartridge (3) by means of a drive device which is present in any case for a different function. As a result, the light transmitter (14) and the light receiver (15) are automatically cleaned from dirt during every correction operation, such that a precise indication of the end of the ink ribbon is always guaranteed. <IMAGE>
Patent DE-3733731-A1 (DE)
Title: Drive shaft
Inventor: TATOMIR MICHAEL
IPC: F16C3/02
Filed: 1987-10-06
Abstract: In the case of a drive shaft in the form of a hollow shaft composed of a material with a modulus of elasticity considerably lower than that of metals such as steel, in particular one composed of fibre-reinforced plastic, vibration of the hollow shaft is reduced by constructing it from at least two concentrically arranged tubes (1, 2), with a torsionally rigid connection between their respective input and output ends and with a radial clearance between their walls between these two torsionally rigid connections. <IMAGE>
Patent DE-3744111-A1 (DE)
Inventor: STEUP HORST-F DIPL ING
IPC: B42F15/00
Filed: 1987-12-24
Abstract: The suspended filing system consists of document bearers having in each case at least one suspension fitting and of at least one suspension bearer for suspending the document bearers. Each suspension fitting, attached to the upper edge of the document bearer, has a recess with a slot-shaped region formed by a tongue. Said slot-shaped region is composed of a partial region of greater width and an adjoining partial region of reduced width. The suspension element has at least two profile portions, a first one of which corresponds in its length and width to the partial region of the suspension fitting of reduced width and a second profile portion corresponds in its length and width to the partial region of the suspension fitting of greater width, with the result that a simplified pushing-on of the respective suspension fitting onto the suspension element is possible, but, at the same time, a form-fit is produced between the suspension fitting and the suspension element. <IMAGE>
Patent DE-3744483-A1 (DE)
Title: Portion dispenser for liquid-dispensing devices, especially for animal drinkers
Inventor: HAIGES ADOLF
IPC: A01K7/06
Filed: 1987-12-30
Abstract: The prior art is a portion dispenser having a main shut-off valve actuable by the animal and an automatic primary shut-off valve, which forms a constructional unit with the main valve, and which is to be mounted as such on a drinker. The disadvantage of this portion dispenser is that, when it is first installed, a main valve without primary valve available on the drinker becomes useless and, in the event of a fault in the main or primary valves, the whole unit with both must be exchanged. It is the object of the invention to enable a separate disassembly/assembly of the main and primary valves and to reequip a main valve without a primary valve with the latter. This object is achieved by the separate design and the mechanically releasable and liquid-conducting connection of the primary and main valves. The advantage of this solution is that an available main valve can be subsequently provided with a primary valve and that each of these valves can be replaced by a new, not necessarily constructionally similar valve. <IMAGE>
Patent DE-3803911-A1 (DE)
Title: Threaded insert bushing consisting of metal, in particular for plastic housings
Inventor: FRANKOWSKI GUENTER
IPC: F16B37/12
Filed: 1988-02-09
Abstract: A threaded insert bushing consisting of metal which serves for insertion into a plastic part is designed as a diecast part. The diecast part has a non-round outer contour which corresponds to a non-round inner contour of a cutout in the plastic part. The design of the threaded insert bushing increases the structural possibilities, which have often been limited up until now, of the plastic part in the region of the threaded insert bushing.
Patent DE-3808140-A1 (DE)
Title: Multi-part pipe clamp
Inventor: KORFF RAINER
IPC: F16L59/135
Filed: 1988-03-11
Abstract: The invention relates to a multi-part pipe clamp, having ring halves which consist of a heat-insulating material and in which metal-bow halves, which can be screw-connected to one another, can be set by foaming. The essence of the invention consists in the fact that exchangeable half-shells which are arched in a tubular manner and consist of heat-insulating material are provided for arrangement between the ring halves and the pipe which is to be gripped. Furthermore, each half-shell exhibits a circumferential groove for receiving the ring halves as well as flange parts which project radially and axially, on the end side, beyond the ring halves. <IMAGE>
Patent DE-3809241-A1 (DE)
Inventor: ERLHOEFER GERD
IPC: A45D40/22
Filed: 1988-03-18
Abstract: A box for receiving cosmetic articles comprises a bottom member (10) to which a lid of cover member is hinged. A lock nose on the bottom or lid engages a recess in the lid or bottom in force-locking manner when the box is closed. A lock press member (34) is formed rigidly with an insert (30) guided displaceably in the bottom member of the box and defining compartments (32, 32', 32''). The lock press member (34) comprises a wedge surface which on displacement of lock press member (34) and insert (30) is pressed between the bottom member (10) and the cover member to free the lock nose from the recess. Tabs (50) for resiliently biassing the member (34) to its free portion are formed integrally with the insert (30). <IMAGE>
Patent DE-3814169-A1 (DE)
Title: Solar installation for the production of hot water
Inventor: HORNUNG KARL-HEINZ DR
IPC: F24D17/00
Filed: 1988-04-27
Abstract: Solar installation for the production of hot water, characterised in that, in a collector storage device, e.g. consisting of a pipe coil, the domestic water is heated directly by the solar radiation. At the end of the storage pipe there is a temperature sensor which controls an open/close valve. Once the contents of the pipe have reached the set temperature, e.g. 50@C, the shut-off valve opens and the heated contents of the pipe, a few litres, are conveyed into a pressureless storage vessel by the cold domestic water flowing behind it. As soon as the cold water reaches the temperature sensor, the valve closes and the contents of the pipe can again be heated by the incident solar energy. The storage vessel fills up in portions. Since the installation works on the direct principle and its conception avoids any mixing with the cold water flowing behind, optimal utilisation of the trapped energy is possible. Even when, in overcast weather, only scattered radiation is available, domestic hot water temperatures are achieved which are not possible with the previously known installations.
Patent DE-3818246-A1 (DE)
Title: Collar scraper
Inventor: FUHLENDORF ROLF
IPC: B08B9/055
Filed: 1988-05-28
Abstract: In the collar scraper for cleaning pipelines, having a scraper body which bears the collars, the scraper body is in the form of a cylinder, the end faces of which are each provided with a fissure in which the collar is arranged and held by means of a securing device fastened on the end face.
Patent DE-3818582-A1 (DE)
Title: Connecting element for the air-tight and fluid-tight connection of polygonal, in particular square, plastic pipes
Inventor: LUDWIG HANS
IPC: F16L47/14
Filed: 1988-06-01
Abstract: Connecting element for the air-tight and fluid-tight connection of polygonal, in particular square, plastic pipes, comprising a load-bearing member which is provided with a flange and is intended for fitting, in particular welding, to the pipe end, in the case of which the load-bearing member (3) is formed by a grooved profile strip having a length corresponding approximately to the edge length of the polygonal pipe (1), and the flange (2) is formed by a flange profile which is undercut with respect to the load-bearing member (3) and is essentially in the form of a quarter round bar which matches up with the flange profile of the opposite pipe to form a half profile, undercut on both sides, the two flange profiles being held against one another by means of a slit bracing pipe (7) which has a slightly smaller internal diameter and/or radius of curvature than the flange profile (2). The load-bearing member (3) may be formed by an angle profile or a U-profile of an opening width corresponding to the thickness of the pipe wall, on one side cheek of which the flange profile (2) is fitted integrally in a flush manner. The quarter profile is provided with a transverse grooving at its two ends, in extension of the undercuts (4) of the two adjacent connecting elements. <IMAGE>
Patent DE-3820922-A1 (DE)
Title: Fabric-reinforced elastomer compensator
Inventor: ABT WOLFGANG DIPL ING
IPC: F16L51/00
Filed: 1988-06-21
Abstract: The invention relates to a (woven) fabric-reinforced elastomer compensator with fluororubber (CFM or FKM), in particular hydrofluororubber (FKM) as elastomer component. The reinforcement comprises a lattice weave of aramid fibre or artificial mineral fibre. The invention also relates to the process for manufacturing it and to the use in flue gas desulphurisers or as membranes for gas pressure expansion vessels.
Patent DE-3821806-A1 (DE)
Title: Reshaping device with automatic charging system
Inventor: GUTMANN PETER
IPC: B21D43/26
Filed: 1988-06-28
Abstract: A reshaping device is described having an automatic charging system which feeds the part to be reshaped into the region of the reshaping tool and removes the reshaped part on completion of the reshaping process. The invention is characterised by a combination of the following features:     - the reshaping ram acts from below on the part to be reshaped, - the charging system has a conveying system which gives the ram access from below to the region to be reshaped of the part situated on the conveying system.