baber/WOPTO huggingface dataset:
Patent DE-3243750-A1 (DE)
Title: Single-hole/single-lever mixer fitting
Inventor: CORDES DIETER
IPC: F16K11/00
Filed: 1982-11-26
Abstract: A single-hole/single-lever mixer fitting having a fitting housing (1) which holds the mixing device which can be operated by the lever and on which there are provided a plug-in connecting piece (4), which contains the supply lines (7, 8) for the cold and hot water and at least one apparatus connecting line (9) which is connected to one of the supply lines, and a shut-off valve (20), which is placed in the region (3) between the mixing device and the plug-in connecting piece (4) in order to interrupt the passage of water from the relevant supply line into the apparatus connecting line (9). The shut-off valve is arranged in a separate ring (11) which encloses the region (3) in a sealed manner. <IMAGE>
Patent DE-3244207-A1 (DE)
Title: Copier
Inventor: JOST JOCHEN
IPC: G03D17/00
Filed: 1982-11-30
Abstract: The units required for exposing sheet-shaped light-sensitive material, specifically image projector (5) and projection frame (6) are arranged in the interior (4) of a housing (1), which can be accessed through a door opening (2) and can be sealed in a light-tight fashion. An activator/accommodating vessel (9), which can likewise be sealed in a light-tight fashion, is connected to the housing interior (4) via a passage slot (80). The manual operations required to copy in the interior (4) which is sealed in a light-tight fashion are carried out through at least one reach-through opening (11) provided with a light-tight reach-through sleeve (12). The copier enables copying and developing in a minimum of space in a bright environment with the use of conventional equipment fittings. <IMAGE>
Patent DE-3246319-A1 (DE)
Title: Copolymers of pyrroles with quadratic acid, process for their preparation, and their use
Inventor: NAARMANN HERBERT DR
IPC: H01L51/42
Filed: 1982-12-15
Abstract: Highly electroconductive copolymers of pyrroles and quadratic acid which simultaneously have good mechanical properties and a balanced property profile. The copolymers are prepared by anodic polymerisation of the pyrroles and quadratic acid in organic polar solvents in the presence of suitable conductive salts.
Patent DE-3247108-A1 (DE)
Title: Table basketball game
Inventor: MITIC MILUN
IPC: A63F7/20
Filed: 1982-12-20
Abstract: The invention relates to a table basketball game for two people, who form two teams or sides. This game has a parallel-flat hollow body (1) which is provided with a device (2, 3) for collecting and guiding balls in a perpendicular channel or duct, comprising two opposite parts (2, 20) which are connected by a distributing slide (16). A movable rebound member (8) for the balls passes through the channel or duct (3), it being mounted such that it can move backwards and forwards, in order to close off the channel or duct as required. There are further provided a device by means of which the balls can be thrown perpendicularly, and a device (66) by means of which the balls (65) are guided in the direction of a basket (47), and, finally, a device (43) by means of which the said balls are prevented from entering into the basket, and a device (50, 53) by means of which the balls, which have passed into the basket, are collected. <IMAGE>
Patent DE-3317972-A1 (DE)
Title: Method for locating error sources in digital systems and scramblers/descramblers for carrying out the method
Inventor: HERMES THOMAS DR ING
IPC: H04L1/24
Filed: 1983-05-13
Abstract: In digital systems, e.g. networks, and devices, e.g. amplifiers, repeaters, switching networks and the like, error sources with a limited frequency of error recurrence, i.e. not involving total failure, are intended to be identified and located early for investigation and also for continuous monitoring. In the proposal according to the invention, sub-systems (i) are first formed, with the aid of and limited by scramblers (SCi)/descramblers (DSCi). As a consequence of different connection of the individual scrambler/descrambler pairs, the latter scramble the digital data according to a pattern which is typical of the sub-system concerned. The incoming test signal is checked at the output of the last sub- system. Fixed patterns, data patterns defined by PROM switching mechanisms or pseudo-random data patterns and, in particular, an empty time division multiplex channel can be used as test signals. If bit- corrupting errors occur in sub-systems, these errors are multiplied by the relevant descrambler (DSCi) in its own unique way. Typical deviation patterns thus occur for each sub-system. The deviation patterns are recorded, displayed and evaluated at the receiving location. Appropriately programmed devices can be used for this purpose. <IMAGE>
Patent DE-3320374-A1 (DE)
Title: Light signalling or light intercommunication system
Inventor: GOLTSCHE PAUL
IPC: G08B7/06
Filed: 1983-06-06
Abstract: In light signalling systems or light intercommunication systems, a patient call is usually acknowledged by means of a so-called reasurrance light. Combining an abovementioned system with a patient television system and using a data memory makes it possible to display acknowledgements of calls made and information for the patient in audible and visual form on the screen, which considerably extends the features of the light signalling system.
Patent DE-3323087-A1 (DE)
Title: Tyre for vehicle wheels
Inventor: MOHRLOK EUGEN
IPC: B60C11/14
Filed: 1983-06-27
Abstract: A tyre for vehicle wheels has in the region of the tread (6) a rubber compound (9) which contains a granular material (10). This material can consist of grains of sand or the like. By using corresponding materials, the degree of hardness on the tread (6) can be adjusted over a wide range to the respective requirements. <IMAGE>
Patent DE-3331207-A1 (DE)
Title: Assembly for electronic controllers
Inventor: HOFMEISTER WERNER
IPC: H05K7/20
Filed: 1983-08-30
Abstract: An assembly for electronic controllers is proposed which consists of a cooling part (1) and electrical - including electronic - components (15; 16) which are held on the cooling part and emit heat losses which are to be dissipated, as well as of their detachable fixing and attachment means (17 and 26 respectively). The components (15; 16) which are arranged on the cooling part (1) in order better to dissipate the heat losses are protected, by sprung sections (22; 23) of the fixing part (17), against mechanical damage such as shearing off while a spring element (26), which can be detachably mounted on a part of the assembly without additional attachment means, is being pushed on and against the connecting electrodes (34; 35) being broken off. The spring element (26) holds the components (15; 16) pressed against the cooling part (1, 4) by means of its spring limbs (28, 29) which press against the sprung sections (22; 23) of the fixing part (17). In addition, a considerably smaller structural height of the assembly is achieved by the fixing and attachment means (17 and 26 respectively). <IMAGE>
Patent DE-3336123-A1 (DE)
Inventor: ROTTENKOLBER LUDWIG
IPC: F16D55/228
Filed: 1983-10-05
Abstract: The invention relates to a hydraulic rim brake for bicycles with a triggering mechanism which is attached to the handlebar of the bicycle and is actuated by a hand lever, with two brake cylinder housings which are attached to the frame of the bicycle in oppositely located relationship to each other and enclose between them a wheel rim, the brake cylinder housings being connected by pressure lines to the triggering mechanism, with pistons displaceable in the brake cylinder housings, and with brake shoe supports arranged on these pistons for supporting brake shoes engaging the rim. In order to protect the piston from the effect of harmful bending moments, provision is made for the brake shoe supports to be in the form of flanges which are connected to the piston and are each displaceable parallel to the motion of the brake piston in a slide guide provided on the brake cylinder housing, and for the slide guide to simultaneously constitute abutments for absorption of the braking forces.
Patent DE-3341728-A1 (DE)
Title: Device for producing closable installation openings
Inventor: OSTERMANN JOERN-HINRICH
IPC: E04G15/06
Filed: 1983-11-18
Abstract: The installation opening for concrete ceilings and walls is formed by a permanent insert as a tubular element. This tubular element is placed on a base element which is fastened on the shuttering for precise positioning. The tubular element is provided with a cover-like protective guard for the concrete fill. After removal of the shuttering and of the protective guard, the opening is exposed and the corresponding lines installed. For closing the opening by means of concrete to be introduced, a formwork board is arranged by means of brackets which can be hung in the tubular element underneath the tubular element with clearances for the lines.
Patent DE-3342140-A1 (DE)
Title: Grand piano action
Inventor: SHAMIR GIDEON
IPC: G10C3/22
Filed: 1983-11-22
Abstract: Published without abstract.
Patent DE-3401481-A1 (DE)
Title: Process for the production of artificial leather
Inventor: PAHNKE-FELDER GEB FELDER
IPC: D06N3/00
Filed: 1984-01-18
Abstract: A ground fabric having a polyester warp and a cotton weft is produced in a known manner and then singed, washed, fixed, impregnated and calendered. The invention particularly lies in the fact that it is woven on a jacquard machine using a specific pattern, then impregnated at a temperature of 30 to 40 DEG  only to two thirds saturation and then additionally chintzed. An artificial leather having a nappa leather structure results from this. It is water-repellant and also has full breathing properties. At the same time, it is washable. <IMAGE>
Patent DE-3403186-A1 (DE)
Title: Process and apparatus for the casting of hollow bodies
Inventor: WORSWICK ANTHONY CHARLES
IPC: B22D25/02
Filed: 1984-01-31
Abstract: In the production of hollow bodies by slush casting, air is intentionally introduced into the interior of the cast shell, in order to facilitate the outflow of the residual molten metal. The air is supplied via an opening formed by perforation or local melting of the cast shell, or on the path via the duct connection which serves for the molten metal.
Patent DE-3405982-A1 (DE)
Title: Beet-topping device with a pre-topper running over the beet row and with a topping knife following said pre-topper and intended for cutting off the beet tops
Inventor: KERSTING FRANZ JOSEF ING GRAD
IPC: A01D23/06
Filed: 1984-02-18
Abstract: The invention relates to a beet-topping device with a pre-topper running over the beet row and with a topping knife following said pre-topper and intended for cutting off the beet tops, with a guide device arranged behind it and intended for removing the beet tops laterally from the beet row, according to the invention the guide device (11) for removing the beet tops (12) opening into a conveyor unit (6, 7) which is provided above the ground and next to the beet row and is intended for the cut-off top slices (12) and which is surrounded by a housing connected to a conveying line for the beet leaves and beet tops. <IMAGE>
Patent DE-3408851-A1 (DE)
Inventor: WAGNER ECKHART DR
IPC: B01D53/14
Filed: 1984-03-10
Abstract: 1. A process for removing CO2 and/or H2 S from a gas containing CO2 and/or H2 S in which, a) the gas containing CO2 and/or H2 S is treated, in a first absorption stage, at from 40 to 100 degrees C, with an aqueous absorption liquid containing from 20 to 70% by weight of methyldiethanolamine, b) the gas obtained at the top of the first absorption stage is fed to a second absorption stage in which, to effect removal, of CO2 and/or H2 S, it is treated at from 30 to 90 degrees C with an aqueous absorption liquid which contains from 20 to 70% by weight of methyldiethanolamine and has a lower content of CO2 and/or H2 S than the absorption liquid fed into the first absorption stage, c) the treated gas is taken off at the top of the second absorption stage, d) the aqueous absorption liquid obtained at the bottom of the second absorption stage and preladen with CO2 and/or H2 S is fed to the top of the first absorption stage, e) the aqueous absorption liquid obtained in the lower part of the first absorption stage and laden with CO2 and/or H2 S is let down in two or more flash stages in order to regenerate it, the final flash stage being operated under reduced pressure, f) a stream of absorption liquid obtained at the bottom of the final flash stage is recycled to the first absorption stage, g) a further stream of absorption liquid obtained at the bottom of the final and/or penultimate flash stage is fed to a stripping zone for further regeneration, and h) the regenerated absorption liquid obtained at the bottom of the stripping zone is recycled to the second absorption stage.
Patent DE-3415094-A1 (DE)
Title: Lockable device for an aperture, for example door or gate
Inventor: REHWOLDT RICHARD DIPL ING
IPC: E05C21/02
Filed: 1984-04-21
Abstract: Problem: Increasing the protection of house and apartment entrance doors, especially made of wood, against break-in by forced opening. Prevention of the warping of the wooden door leaf. Substantial preservation of the existing built-in fixed door parts (lining and cladding). Elimination of the weak wooden parts as resistance elements against the forced pushing-open of the door leaf. Solution: The installation, provided in the patent, of attachment frames made of metal or another suitable material which are inserted into the existing rebate of the wooden door and which are multiply anchored in the masonry is proposed as a solution. The door leaf receives special edge profiles which, in the swung-shut state, are clamped together with the associated special profiles on the frames as a result of lateral displacement of the door leaf, so that, in the closed state, a fixed clamping between the door leaf, door frame and masonry is obtained, thereby eliminating any stress on the fixedly installed wooden parts of the door for keeping the door shut.
Patent DE-3423458-A1 (DE)
Title: Golf trolley
Inventor: MONFORT MICHAEL M
IPC: B62B1/04
Filed: 1984-06-26
Abstract: The invention relates to a golf trolley or the like, having a supporting bar with running gear for accommodating a bag and a steering bar, for guiding the golf trolley, which is articulated on the supporting bar and can be adjustably locked by means of an adjusting device. Such golf trolleys are collapsible. The adjusting device serves to set the angular position of the steering bar relative to the supporting bar. Provision is made for the adjusting device to be designed as a bolt which is displaceable on the first one of the bars in the longitudinal direction of the bar and in a manner such that it cannot disengage, and for a pivotable plug-in part to be articulated on the bolt via the assigned end of the second bar, and for the distance between the pivot axis of the plug-in part and the first bar to be adjustable. This offers the advantage that individual adjustment of the golf trolley to the physical dimensions of the golfer and the golf bag used by him is necessary only once, and that the golf trolley subsequently, after being folded up, always readopts the position originally set.
Patent DE-3432000-A1 (DE)
Title: Control pistons for hydraulic cylinders
Inventor: SCHLECHT KARL DIPL ING
IPC: F16J15/56
Filed: 1984-08-31
Abstract: Hydraulic cylinders, the pistons of which, before reaching the end position, experience a hydraulic impulse by control bores in the cylinder wall in order to automatically reverse them, have the disadvantage of a high sensitivity to dirt. In order to avoid the ingress of dirt particles, small chips and the like into the area of the piston rings and thus prevent seizing of the piston, at least one ring (9) made of soft material is in each case arranged according to the invention on either side of the piston rings (8) arranged in the central piston area, on both sides of which ring (9) the piston (1) has a smaller diameter compared with the central piston area and thus an annular space (17) is formed between the respective outer piston ring (8) and the ring (9) adjacent to the latter and made of soft material, which annular space (17) is connected via bores (14, 15) to the respective end cylinder space (19 or 20). <IMAGE>
Patent DE-3439137-A1 (DE)
Title: Single-cap mercury-vapour low-pressure discharge lamp
Inventor: WITTMANN HORST DIPL ING
IPC: H01J5/56
Filed: 1984-10-25
Abstract: The adjacent ends of the discharge vessel (5) open into a base body (1) which consists of an upper part (2) and a lower part (3) and on whose lower region a base (9) is mounted. A ballast and starting device (8), which is arranged on a mounting plate (7), is provided inside the base body (1). Contact elements (13) which interact with corresponding contact pins (14) which are mounted on the upper part (2) are incorporated in the mounting plate (7) for the electrical connection of the upper part (2) to the lower part (3). When the upper part (2) and the lower part (3) are joined together, the contact pins (14) engage in the contact elements (13) and are held firmly there like barbs. <IMAGE>
Patent DE-3444374-A1 (DE)
Inventor: GROSSAUER HARALD ING
IPC: A01D34/64
Filed: 1984-12-05
Abstract: 1. A rotary mower, with a mower cutter bar (9) which, in its working position, extends transversely to the direction of travel of the carrier vehicle, which cutter bar has on its underside moving tools (30, 30') and is carried by an outer support beam (2) as viewed relative to the carrier vehicle, which outer support beam is mounted on its inner end (13) on an inner support beam (1) connecting it to the carrier vehicle, so as to be pivotable about a horizontal pivot axle (16) as far as a fixable pivot position (61) of the outer support beam (2) for the rest position of the mower cutter beam (9), said outer support beam (2) being hingedly connected with a remotely operable, variable lenght adjusting means (20), the outer end (22) of which is mounted in a bearing part (24) on the upper side of the outer support beam (2), characterized in that the inner end (21) of the adjusting means (20) is articulated  to a hinge point (40) of an upwardly extending pendulum (44), which in turn is mounted pivotable about a pivot axle (45) which is arranged parallel to and at a distance (50) from the horizontal pivot axle (16) on the inner support beam (1) or on an intermediate part (3), said distance being sufficient for the upward pivoting of the outer support beam (2) into the position (61) for the rest position of the mower cutter bar (9), said pendulum (44) being provided with a stop (47) for limiting  its pivotal trajectory in the direction of the outer support beam and that at a hinge point (48) of the pendulum (44) with its first end (51) a relieving device (29) is articulated wich device is connected with a support part (53) of the inner support beam (1).
Patent DE-3445834-A1 (DE)
Title: Group of cushions from two convertible sofas arranged at right angles to one another
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/16
Filed: 1984-12-15
Abstract: The invention relates to a group of cushions from two convertible sofas arranged at right angles to one another, of which each has padded parts which can be used optionally as seating furniture or as a bed. Arranged at the corner facing the convertible sofas is a hinge 15 about which the one convertible sofa can be pivoted until it bears against the other convertible sofa and forms a double bed therewith, a corner shelf 16 being provided between the two convertible sofas, which shelf consists of two parts which are connected pivotably by a hinge 21 and have support boards 33 on which the back cushions 8 are placed abutting one another in the lying position. The seat cushion is integral whereas the back cushion is divided in the middle. According to the invention, a pivoting cover 7, which covers the back cushion 8 in the seating position, is attached to the rear upper edge 5 of the seat cushion. Additionally, in the folded-together position, the corner support 16 has an empty space 22 in which a head part 24 for the lying position is screwed to the lower support part 20 of the corner support, on the inside of which head part a pivoting cover 25 is arranged to cover the back cushion 8 in the lying position and in which head part a further head part 30 is situated, which is attached to the upper support part 19 of the corner support by means of a plug-in fitting 28, and a pivoting cover 31 to cover the second back cushion 8 in the lying position ... Original abstract incomplete. <IMAGE>
Patent DE-3501840-A1 (DE)
Title: Runner strip (feed plate)
Inventor: SCHULTE WOLFGANG
IPC: B29C45/27
Filed: 1985-01-22
Abstract: A runner strip (feed plate) for an injection mould. The technical problem is to adapt hot runner technology to a runner strip (feed plate) for a multiplicity of gating points arranged in a row. The runner strip (feed plate) (1) has a central feed channel (6), running in the longitudinal direction, and runners (8) which branch off to both sides of the feed channel (6) and open out into mutually opposite lateral faces (9) of the runner strip (feed plate) (1). At least one heating channel (13) is provided parallel to the feed channel (6). Each runner (8) opens out into an aperture hump (10) the gate face of which has a circular depression (11) with a contiguous annular insulating chamber (tab) (12) arranged concentric to the runner (8). <IMAGE>
Patent DE-3502987-A1 (DE)
Title: Circuit arrangement for controlling calls in dual telephone connections
Inventor: MAUERSBERGER WOLFGANG DR ING
IPC: H04M9/00
Filed: 1985-01-30
Abstract: To control calls in dual telephone connections, a call switching device is provided which is looped in between the lines leaving the exchange and lines leading to the telephone sets. If only one call is received, call signals are switched through to both telephone sets when the other connection line is free. Loop current detectors are provided inside the call switching device with which the lifting of a handset is detected. The telephone set concerned is then connected to the calling connection line. Depending on whether the calling connection line is its own or not, changeover means respond in the latter case.
Patent DE-3506396-A1 (DE)
Title: Rack-and-pinion winch
Inventor: RIEDL REINHOLD DIPL ING
IPC: B66F3/02
Filed: 1985-02-23
Abstract: A rack-and-pinion winch for a lifting or lowering appliance, for example for large containers, contains winch gearing 13 which can be actuated by a handcrank 12 in order to lift or lower the winch shaft 11 along a support 14 to be set up on the ground. So that heavy loads can also be manipulated with the rack-and-pinion winch, the winch gearing 13 is geared down to a relatively great extent. A lot of time is thereby taken for the hitherto conventional performance of idle strokes. In order to avoid this shortcoming, a shaft 23, which is arranged between the crankshaft 19 and the drive pinion shaft 24 of the winch gearing 13, is provided with additional coupling means 29 for the handcrank 12. The shaft 23 thereby forms an auxiliary crankshaft. Since the drive train from this auxiliary crankshaft 23 to the drive pinion shaft 24 is geared down to a lesser extent than that from the crankshaft 19 to the drive pinion shaft 24, idle strokes can be performed substantially quicker. <IMAGE>