baber/WOPTO huggingface dataset:
Patent DE-3725404-A1 (DE)
Title: Spherical plain bearing for hydraulic vibration dampers
Inventor: MAYERBOECK WILHELM
IPC: F16C27/06
Filed: 1987-07-31
Abstract: Spherical plain bearing for hydraulic vibration dampers, consisting of a bearing ring, in the cylindrical bore of which a spherical plain bearing free from restoring torque is elastically clamped, which bearing is rotatably and pivotably mounted and sealed off from the outside by flexible seals. To prevent a rotation of the vibration damper about the longitudinal axis (Z axis), the seal forms stops over part of the circumference.
Patent DE-3726037-A1 (DE)
Title: Process for producing shaped articles from brittle materials
Inventor: NICKL JULIUS J PROF DR
IPC: C22C1/05
Filed: 1987-08-05
Abstract: Published without abstract.
Patent DE-3731157-A1 (DE)
Title: Tensioning and guiding device for the grinding belt of a belt-grinding machine
Inventor: DIEBOLD HERMANN
IPC: B24B21/20
Filed: 1987-09-17
Abstract: In known belt-grinding machines, the grinding belt is tensioned over two variably spaced, axially parallel rollers and is guided over these rollers, one roller being a drive roller and the second being a so-called idle roller. For adjustment of the grinding belt, the bearings of the rollers have to be set individually in the known designs, which is very time-consuming and requires a certain amount of skill or experience. To improve this setting possibility, provision is made for the adjustable clamping and guiding device to be formed from a support plate (16), on which the "idle roller (8)" is arranged by its bearing (7). The support plate (16) is arranged so as to be displaceable transversely to the axis (5) of the drive roller (3) and is mounted so as to be pivotable about a vertical axis of rotation (20) in such a way that the axis of rotation (9) of the idle roller can be pivoted out of its parallel position with respect to the axis (5) of the drive roller (3). The arrangement makes it possible to carry out the adjustment of the belt tension as well as the compensation of the inner belt-length difference (L) by simple adjusting manipulations and without auxiliary means. <IMAGE>
Patent DE-3731840-A1 (DE)
Inventor: STERLING WILLIAM R
IPC: C07D243/24
Filed: 1987-09-22
Abstract: A low dosage of temazepam is useful in the treatment of chronic and transient insomnia. Dosage is especially formulated in hard or soft gelatin capsules.
Patent DE-3735816-A1 (DE)
Title: Pump system for dispensing pressurised fluid
Inventor: NAGATA TSUYOSHI
IPC: B05B12/02
Filed: 1987-10-22
Abstract: A pair of pumps (PA, PB) are provided, each of which comprises  a bellows arrangement having an inlet and an outlet, and a reciprocating drive device for a compression and expansion movement of the bellows arrangements, and a pair of on-off (open-shut) electromagnetic valves, one of each being disposed in the inlet side and the outlet side of the bellows arrangements, so that during the compression movement of the bellows arrangements the on-off electromagnetic valve in the inlet side is closed, whereas the on-off electromagnetic valve in the outlet side is opened, and during the expansion movement of the bellows arrangements the on-off electromagnetic valve in the inlet side is opened and the on-off electromagnetic valve in the outlet side is closed. The twin-pump arrangement carries out the dispensing movements alternately. The dispensing-side outlets of the pumps at their ends are in flow connection, via a directional valve, with a spray gun (coating gun) (G). If the spray gun is not actuated during a certain period, the directional valve (3) is actuated, so that the fluid flow discharged by the pumps can be recirculated. <IMAGE>
Patent DE-3736638-A1 (DE)
Title: Underwater energy conversion apparatus
Inventor: BIESTERFELDT HARALD
IPC: F03B7/00
Filed: 1987-10-29
Abstract: Published without abstract.
Patent DE-3741033-A1 (DE)
Title: High-voltage transformer, and a method for its production
Inventor: UMEZAKI TOMOKAZU
IPC: H01F41/10
Filed: 1987-12-03
Abstract: A high-voltage transformer is specified which has a primary coil (3) and a secondary coil (4) in a coil housing (2). A supporting part (109a) is fitted to the coil housing (2) and has a high-voltage connection (109b) in order electrically to connect a lead wire (4a) of the secondary coil (4) to an external electrical device. The primary coil (3) and the secondary coil (4) are initially accommodated in the coil housing (2), and the lead wire (4a) of the secondary coil (4) is temporarily connected to the high-voltage connection (109b), while the supporting part (109a) is separated from the coil housing (2) and can be moved freely to a suitable location. The temporarily connected lead wire (4a) of the secondary coil (4) is then soldered to the high-voltage connection (109b). After this, the supporting part (109a), whose high-voltage connection is thus soldered to the lead wire of the secondary coil, is fitted on the coil housing (2). Finally, the coil housing (2) is filled with a resin (7) in order to fasten the primary coil (3), the secondary coil (4) and the supporting part (109a) securely to the coil housing (2) (Figure 4). <IMAGE>
Patent DE-3742785-A1 (DE)
Inventor: ILLESY OTTO
IPC: A47L9/04
Filed: 1987-12-17
Abstract: Belt 11 of a roller brush assembly 1 of a vacuum cleaner is at least partly enclosed in a casing 2 formed by parts 3, 4, the casing being pivotally mounted about axis 6 of drive shaft 7 and being supported by roller brush 9. The casing may be provided with flanges 17 co-operating with ribs 16 on the roller brush to form a labrynthine passage to prevent entry of dirt into the casing in use. An intermediate roller 13 may be located between the drive shaft and roller brush to support the belt. The arrangement is designed to prevent impairment of the belt drive by fluff and dirt. <IMAGE>
Patent DE-3744348-A1 (DE)
Title: Composite element for absorbing energy
Inventor: SCHOLLE KAREL FREDERIK MARIA G
IPC: B64D25/04
Filed: 1987-12-28
Abstract: A composite element for absorbing energy comprises linear, highly stretched polyethylene fibres of ultrahigh molecular weight embedded in a matrix. The polyethylene fibres are arranged parallel to the pressure load direction in the matrix, for example of epoxy resin. The composite elements can be shaped in the form of rods, tubes or sheets.
Patent DE-3744685-A1 (DE)
Title: Electric motor having a connecting housing, connecting box and plug strip
Inventor: HALM RICHARD
IPC: F04D13/06
Filed: 1987-03-03
Abstract: An electric motor, especially a split-cage motor, has a laminated stator core (1), a winding (2) (which passes through the laminated stator core and is embedded in a cast-resin body (3)) and a connecting housing (22) for accommodating a motor-powered propulsion body (21) which is in radial and axial contact with the cast-resin body (3) and is connected via connecting means (25) to the laminated stator core (1), which at least partially radially overhangs the cast-resin body (3). In order to enable economic casting of the cast-resin body using uncomplicated and cheap casting moulds, and in order to save casting resin, the connecting means (25) are accommodated in those parts of the laminated stator core (1) which overhang the cast-resin body (3) (Figure 1). <IMAGE>
Patent DE-3800618-A1 (DE)
Title: Information support
Inventor: HENNING ALBERT
IPC: B44F7/00
Filed: 1988-01-12
Abstract: The information support having items of information which appear in a spatial manner and are arranged on the one side of a transparent front support plate and in a manner essentially congruent thereto, and having the same items of information also on the other side of this support plate or on one respective side of one or a plurality of support plates located behind the front support plate, is characterised in that the congruent items of information (4<a>) or parts thereof are arranged on a part of all support plates (1, 2, 3, 7, 8) or on all support plates. In this embodiment with movable support plates, these are displaceable in a first direction of displacement by means of two swivelling plates which are linked in a parallel manner, the swivelling plates acting, in terms of displacement, directly or via separate transmission bodies on two opposite faces of the support plates. <IMAGE>
Patent DE-3803845-A1 (DE)
Title: Dog clutch in a step-change gearbox
Inventor: OSTERLOFF KURT
IPC: F16D23/06
Filed: 1988-02-09
Abstract: Dog clutch for step-change gearboxes, with a sleeve carrier (2) which is mounted in a rotationally and axially fixed manner on a shaft (1) and on which is arranged, in a rotationally fixed and axially displaceable manner, a sliding sleeve (3) which, with its coupling teeth (31), engages, in the coupled position, in coupling teeth (41) of a clutch body (4) which is rigidly connected to a gear wheel (5) mounted in an axially fixed but rotatable manner on the shaft (1) or to a gear wheel (6) arranged in a fixed manner on the second shaft (7). To limit the axial displacement of the sliding sleeve (3), stops (42) are arranged in such a way on the tooth flanks (43) of the coupling teeth (41) of the clutch body (4) that each coupling tooth (31) of the sliding sleeve (3) is bounded by two stops (42). The coupling teeth (41) provided by the stops (42) and the tip (46) can be produced by a chipless production method, primarily by continuous forging. <IMAGE>
Patent DE-3813808-A1 (DE)
Title: Arrangement for the selective connection of electrical cables
Inventor: HASSE PETER DR ING
IPC: H01T4/06
Filed: 1988-04-23
Abstract: The invention is based on an arrangement which is used for the selective connection of electrical cables and has at least one isolating strip which has connection points for the cables and thus electrical contact points or contacts (referred to only as contacts in the following text) which are electrically connected and are in touching contact with one another, isolating plugs being provided which can be pushed by means of an isolating tongue or the like, having isolation points, into the isolation strip between the contacts which are in touching contact with one another, and, furthermore, an overvoltage protection device being provided which can be pushed over and pushed in like the isolating plugs. In order to construct the overvoltage protection device such that it can be matched specifically to the respectively existing circuits connected to the isolating strip and without having to sacrifice the advantages of quick and easy handling, it is provided that the overvoltage protection device or devices be constructed in the form of individual overvoltage protection plugs of the type and size of an isolating plug of such isolating strips (1) and that the overvoltage protection plug or plugs has or have mating contacts which fit the contacts (3, 4) of the isolating strip, overvoltage protection means being accommodated within the respective overvoltage protection plug, which means are electrically connected to the mating contacts in said overvoltage protection plug. <IMAGE>
Patent DE-3813973-A1 (DE)
Title: Shortwall machine for extracting and driving purposes
Inventor: HARHOFF KARL
IPC: E21D9/10
Filed: 1988-04-26
Abstract: The invention relates to a shortwall machine for extracting and driving purposes, having a winning device, moving rectilinearly back and forth on a guide across the width of the working face transversely to the extracting or driving direction, and a hydraulic feed drive designed as a cylinder/piston drive. In order to create with simple means a hydraulic feed drive with which larger feed displacements can also be achieved, it is proposed according to the invention that the cylinder/piston drive (5) be provided with two freely rotatable deflection rollers (16) which are arranged at a distance from one another and via which tension means (17) are deflected by about 180@. The tension means (17) are secured at one end to the winning device (4) and at the other end to the machine underframe (10), the deflection rollers (16) of the cylinder/piston drive (5) being movable back and forth parallel to one another for the guidance while maintaining their distance (a) apart (Fig. 1). <IMAGE>
Patent DE-3817637-A1 (DE)
Title: Mounting for elongate caps of cannulas
Inventor: SCHWARZ HELMUT
IPC: A61J7/00
Filed: 1988-05-25
Abstract: A functional tray (10) has two parallel partition walls (22) which comprise trough-like depressions (32) which are aligned in pairs in the transverse direction and form an insertion channel for a syringe. An associated identification card can be inserted in one adjoining side chamber (28). In the opposite, associated side chamber of each insertion channel there is formed a compartment (34) into which the cap-protected cannula of the syringe projects and in which an ampoule (42) is exactly positioned. An upper wall (56) of a partition wall (22) has an insertion opening (54) through which the cap of a cannula can be retained from above during the injection process. Immediately after the injection process, the cannula fastened on the syringe is introduced into the insertion opening (54) and clamped without having to touch the cap. The cannula with cap is then pulled off the syringe and discarded through a slot (52) into a reception chamber of the tray (10). The tray (10) permits the syringes used in hospitals to be arranged in an easily surveyable manner, including a check of the injection solution and the name of the relevant patient and ensures, furthermore, that any risk of injury to the staff due to unprotected cannulas is ruled out. <IMAGE>
Patent DE-3821624-A1 (DE)
Title: Structural element
Inventor: STOCZEK HANS J
IPC: E04C2/34
Filed: 1988-06-27
Abstract: The invention relates to a structural element, composed of two spaced-apart bodies, in particular in the form of outer covers in the form of shells, mouldings, panels or the like, and of connectors which are arranged between said bodies. The object of the present invention is to provide, by very simple means, a structural element which can be produced from a large number of materials, has high static qualities and can easily be configured externally such that it corresponds to the wishes of the architects and buyers. In this arrangement, use can be made of those connecting means which have served up until now for connecting aluminium hollow profiles. The invention consists in that the connectors are bars which bear, on opposite sides, preferably obliquely arranged attachments which are in the form of mouldings (strips) and point in the same axial direction, in that the bodies have obliquely arranged grooves into which the attachments of two connectors are plugged, in that the attachments of one connector point in a different axial direction to the attachments of the other connector, and in that means are provided which keep the connectors, with their attachments plugged into the grooves, at a distance from one another.
Patent DE-3821911-A1 (DE)
Title: Device for the releasable bracing of an elongate component within a housing
Inventor: SCHROEDER MAGDY
IPC: G05G5/22
Filed: 1988-06-29
Abstract: A device for the releasable bracing, in particular for clamping, the piston rod (12) of a piston/cylinder arrangement (10, 11) has a bracing element (16) which, when it is shortened in its axial length, effects a bracing of the piston rod within a cylinder bore. Within said cylinder bore (13/15), a clamping piston (18) is guided such that it can be displaced back and forth in a sealed manner. Said clamping piston (18) can be pressed, by means of a spring arrangement (28), in the direction in which the bracing element (16) is braced. In order to release the bracing element, the clamping piston (18) is supplied with pressure fluid which forces the clamping piston, counter to the pressure of the spring arrangement (28), in the direction in which the bracing element is released. <IMAGE>
Patent DE-3825470-A1 (DE)
Title: Fuel supply device provided for an internal combustion engine
Inventor: SCHNAPPER MARTIN DIPL ING
IPC: F02D33/00
Filed: 1988-07-27
Abstract: The invention relates to a fuel supply device with fuel preheating, in which a heat exchanger and at least one fuel filter are arranged in a feed line leading to the high pressure injection pump and a pressure-controlled control valve is arranged in a return line leading to the fuel tank, which control valve, as a function of a pressure prevailing upstream of the fuel filter, leads the returned fuel directly into the suction side feed line.
Patent DE-3825799-A1 (DE)
Title: Centrifugal pump
Inventor: HUENTEN MICHAEL
IPC: F04D29/10
Filed: 1988-07-29
Abstract: In order to increase the service life of the shaft seal (17) of a centrifugal pump (10), and in order to avoid abraded sealing material particles in the delivery stream, the shaft seal (17) is sealed with respect to the medium to be delivered by an ancillary seal (18) which preferably admits a defined quantity for flushing via the shaft seal (17). <IMAGE>
Patent DE-3832627-A1 (DE)
Title: Insulated pipeline fitting
Inventor: HAACK THEODOR
IPC: F16L59/16
Filed: 1988-09-26
Abstract: For pipelines in which media which have a temperature differing from the surroundings are transported, full insulation, even in the region of the pipeline fittings is possible in that the spindle leading out of the housing is configured such that it is divided into parts, the two spindle-part ends being, in turn, connected to one another via an insulating sleeve. Said insulating sleeve keeps the two spindle-part ends at a distance from one another, with the result that the temperature flow is thereby reliably prevented. The insulating sleeve itself consists of a plastic which transmits torsional forces and has only an extremely low degree of thermal conductivity. For this purpose, use is made of Wilkeite, which has a thermal conductivity of approximately 0.1 Watt/Km, but also, as a hard/resilient resin, readily transmits the corresponding forces after setting. <IMAGE>
Patent DE-3837350-A1 (DE)
Title: Comminutor for the chopping assembly of a field chopper
Inventor: ZAHN AXEL
IPC: A01F29/02
Filed: 1988-11-03
Abstract: In a comminutor for the chopping assembly of a field chopper, a cutter rotor having countercutters is accommodated in a separate housing underneath the chopping device. The grains contained in the crop are to be beaten with the comminuting tools and be comminuted highly effectively. The comminuting tools are to be capable of being produced in a technologically simple way. This is achieved in that cutter carriers (5), which are fastened next to one another on a rotor shaft (4) and which can be composed in a star-shaped manner of cutter plates (6, 6', 6'') resting one on the other in different widths, preferably symmetrically, are connected in a meshing manner to countercutter plates (8, 8', 8'') fastened in the housing (3), the countercutter plates (8, 8', 8'') arranged next to one another in a lamellar manner being provided with different recesses (10). <IMAGE>
Patent DE-3839200-A1 (DE)
Title: Control device for dishwashers or washing machines
Inventor: HENNINGER ALFRED DIPL ING
IPC: A47L15/46
Filed: 1988-11-19
Abstract: A dishwasher or washing machine (1) has a control device for a solenoid valve (6, 7) which is connected in the liquid circuit and whose coil (7) is controlled via a program switching device (11, 12) and a level control device (8). In order to produce a signal in this case when the liquid circuit is not operating correctly, an indicating unit (display unit) (10) is connected in or to the circuit of the coil (7). <IMAGE>
Patent DE-3840965-A1 (DE)
Title: Arrangement for sealing off the end of a roll with compensatable or adjustable camber
Inventor: SALOVAARA ESA
IPC: D21G1/02
Filed: 1988-12-05
Abstract: The roll with adjustable camber has a central axle (1) and a shell mounted to rotate around the latter, forming between them a pressure chamber (6) into which pressure medium can be passed to compensate or adjust the camber of the roll. The arrangement has two annular surfaces which rest against one another and slide relative to one another and prevent leakage of pressure medium from the pressure chamber (6) at the end of the said chamber. To create a reliable seal, the surfaces resting and sliding on one another consist of radial planar surfaces (13, 17) produced from an inflexible material. The surfaces (13, 17) are arranged so as to rest on one another in the axial direction. One surface (17) is furthermore wider in the radial direction than the other surface (13). <IMAGE>
Patent DE-3844661-A1 (DE)
Title: Implantable fixing means for extraoral applications
Inventor: KIRSCH AXEL DR
IPC: A61F2/08
Filed: 1988-12-10
Abstract: Implantable fixing means for extraoral applications, having a basic body implantable in the bone with a thread-pressing or thread-cutting spiral and an implant post that can be connected to the basic body. The head of the implant post (30) is provided with a magnetic or non-magnetic fixing surface. <IMAGE>
Patent DE-3901543-A1 (DE)
Title: Device for aeration and deaeration
Inventor: MUELLER GOTTFRIED
IPC: F24F7/08
Filed: 1989-01-20
Abstract: In a device for aeration and deaeration, in particular of dwelling rooms or the like, having a housing box (1), the housing box (1) contains a collecting space (5) for incoming air, which is separated by a wall (6) from a space (7) for outgoing air. The two spaces (5, 7) are connected via corresponding connection pieces (3, 4) to an incoming-air and outgoing-air conduit, respectively. <IMAGE>
Patent DE-3909870-A1 (DE)
Inventor: HORN KARL GEORG DIPL PHYS DR
IPC: H01M10/44
Filed: 1989-03-25
Abstract: A new accumulator battery of the lead-acid type is described, having freely mobile electrolytes which can be circulated by means of pumps, and a new multistage charging method which follows a scheme in which a predetermined first voltage limit U1 = 2.30 V/cell is initially achieved with a relatively high constant current i1 and, thereafter, a second voltage limit U2 = 2.40 V/cell is achieved with a reduced constant current i2, and in which a constant voltage charge with U2 concludes the charging method. When the charging current i, which falls in this phase, passes through the current range from 0.08 CA>/=i>/=0.02 CA, this defines the end of the charging time tA, which is just required for a 100% charge, but is not adequate to maintain the capacity over a long operating time. The charging apparatus therefore receives a signal for further charging by a time factor a and, for safety reasons, by an additional timing element K. The switching voltages U1 and U2 can be temperature-regulated depending on the temperature dependence of the charging voltage of lead-acid accumulators. With a charging factor f = 1.03, a battery operation of up to over 200 charge/discharge cycles or 1 year's duration is possible, with minimum water losses, without reduction in capacity. <IMAGE>
Patent DE-3910318-A1 (DE)
Title: Wrist support
IPC: A61F5/058
Filed: 1989-03-30
Abstract: The invention proposes a wrist support comprising a bandage which encloses the carpal region, in which the hollow of the hand can be exposed despite a very considerable supporting function, so that crutches, for example, can be used without problems. The wrist support has an individually adjustable splint which is provided with a splint part-piece that can be rested against the back of the hand, is flat and shaped roughly like a half-shell in some regions. The splint part-piece includes an obtuse angle with the remaining part of the splint, and the vertex of the angle lies in the region of the outer side of the wrist.