baber/WOPTO huggingface dataset:
Patent DE-3528948-A1 (DE)
Title: Mechanical locking device
Inventor: DIETRICH BERNHARD DIPL ING
IPC: H01H50/32
Filed: 1985-08-13
Abstract: A mechanical locking device for two adjacent electromagnetically operable switching apparatuses (10, 11) having interrupter heads which are adjustable in the coil longitudinal direction and are effectively connected via in each case one lever (31, 32) to the magnet armature (29, 30), the two magnet armatures (29, 30) being moved in opposite directions. In order to provide a high level of locking security while maintaining simple handling it is provided that the projections (31a, 32a) are integrally formed on the free ends of the two levers (31, 32), which ends are movable as a function of the armature displacement and which projections are situated inside the switching apparatus chamber, do not penetrate the base area (15) of the switching apparatuses and are effectively connected to one another via a two-armed locking lever (18) which is supported in an integral connecting device (20) which is arranged between the two switching apparatuses (10, 11), fixes the latter in the correct position and can rotate, and that the connecting device (20) be arranged between the two switching apparatuses (10, 11). <IMAGE>
Patent DE-3529655-A1 (DE)
Title: Seat for carrying a child
Inventor: GLOECKNER TRAUDE
IPC: A47D13/02
Filed: 1985-08-19
Abstract: Seat for carrying a child, which can be folded up and in whose seat surface there are incorporated two strong inserts of equal width. On the front there are located supporting means for carrying as well as a lockable strap.
Patent DE-3533724-A1 (DE)
Title: Device for regulating flow rates in an open rectangular channel
Inventor: SPIEGEL WERNER DIPL ING
IPC: F16K1/16
Filed: 1985-09-21
Abstract: The invention relates to a shut-off device for regulating flow rates in an open rectangular channel, having a shut-off member mounted in the rectangular channel. The shut-off member is designed as a rectangular flap mounted so as to be rotatable about a vertical axis of rotation. As a result, the torques resulting from the flow medium cancel each other out and the actuating drive has only to overcome frictional forces of the bearings to adjust the rectangular flap in the course of regulating flow rates. <IMAGE>
Patent DE-3534676-A1 (DE)
Inventor: FISCHER ADOLF
IPC: E01C23/08
Filed: 1985-09-28
Abstract: 1. An apparatus for loosening up fields composed of a top layer and a dynamic layer, e.g. of sand sports grounds, hard tennis courts, sports tracks or the like, with the aid of pins or spikes which are adapted to be fed into the field and to move therein and are slanted at their free ends and thereby form a long-drawn-out angular surface, said pins or spikes protruding radially from the surface of at least one roller which is adapted to be rolled over the field to be loosened up, the length of the pins or spikes distributed over the circumference and length of the roller being greater than the thickness of the top layer of the field, characterized in that the slant of the pins or spikes (3) - taken from the viewpoint of a pin in the vertical - is arranged in such a way that the shorter expanse of the long-drawn-out angular surface is oriented in the direction of travel or rotation of the roller (4).
Patent DE-3536306-A1 (DE)
Title: Electronic current stabilizing amplifier
Inventor: FLEMM DIETER
IPC: H03G3/20
Filed: 1985-10-11
Abstract: To prevent a tendency to oscillation in electronic amplifiers with positive feedback via the loudspeaker when a calibration has to be carried out, it is better to use a device by the name of electronic current stabilizing amplifier. This said amplifier automatically adjusts itself without calibration to the in each case frequency-dependent voice coil impedance of any loudspeaker coil and, in addition, supplies a low noise voltage. Resonant states of the voice coil and an increase in impedance associated with an increase in audio frequency of the loudspeaker coil are detected and corrected. Due to these characteristics, amplifier systems having a high immunity from a tendency to oscillation and high reproduction quality can also be used by technical laymen since no calibration work is necessary and this system also detects short circuits on loudspeaker lines or loudspeakers themselves and protects itself against these. The transmission quality is enhanced and the noise component is reduced. Extremely long transmission lines do not lead to a reduction in the sound pressure at the listening locations. Furthermore, electronic filters with a quality factor which can be continuously adjusted via the gain factor can be implemented by means of this novel amplifier type.
Patent DE-3539807-A1 (DE)
Title: Semi-automatic connection for rain protection device for two-wheeled vehicles, in particular bicycles
Inventor: TUPATH WALTER DIPL ING
IPC: B62J17/08
Filed: 1985-11-09
Abstract: The semi-automatic connection (for rain protection device for two-wheeled vehicles, in particular bicycles) proposed according to the present invention consists of two pairs of pointed groove and tongue elements which are to be applied on the one hand on the luggage carrier of the bicycle and on the other hand on the rain protection device and are joined with one another by means of a pressure lever effect facilitated with sliding oblique elements. Upon continued downward pressure, pressure is exerted into a pressure lever lock, after which the rain protection device is tightly locked to the bicycle luggage carrier and can only be released again with an appropriate key. <IMAGE>
Patent DE-3601943-A1 (DE)
Title: Computer housing
Inventor: TAPPERT KARL-HEINZ
IPC: G06F1/18
Filed: 1986-01-23
Abstract: A computer housing, which consists of a frame part for receiving plug-in units, shelves, drives, power supply units, ventilators, front panels for operation, etc., and has housing wall parts which can be fixed to the frame part, and a cover part, is described. According to the invention, the housing wall parts and cover part cover their own fastening devices and/or the fastening devices of neighbouring, previously fastened wall or cover parts, so that only the part which was assembled last in the assembly sequence has an accessible fastening device (74), which includes a lock or seal which can be secured against unauthorised release. <IMAGE>
Patent DE-3603067-A1 (DE)
Title: Device for operating a lock-up clutch
Inventor: BIEBER GEROLD
IPC: F16H61/14
Filed: 1986-02-01
Abstract: A torque converter (1) is combined with a lock-up clutch and its operating cylinder (2) and with a two-way shut-off valve (3), which revolves with a turbine rotor (16), acting as a centrifugal valve (3), to form a compact subassembly (4). This subassembly (4) is connected via just two oil lines (5, 6), a feed line (5) and an outlet line (6), to a charging pump (7) and a tank (8). Within the subassembly (4), a control line (9) connects the operating cylinder (2) to the feed line (5) upstream of the shut-off valve (3). Outside the subassembly (4), the feed line (5) is connected to the outlet line (6) by a differential-pressure valve (regulator) (12) upstream of an outlet pressure relief valve (11). The differential-pressure valve (12) can be operated at will by means of a pedal (15). The lock-up clutch engages when a constant high rotational speed is exceeded. With the pedal (15) released, it disengages only when a low, minimum rotational speed is undershot and, with the pedal (15) actuated, when a higher rotational speed is undershot. <IMAGE>
Patent DE-3604034-A1 (DE)
Title: Derivatives of aryloxyacetic acid and a process for their preparation, and their use
Inventor: SANG-WO PARK
IPC: C07C61/08
Filed: 1986-02-08
Abstract: The invention relates to compounds which are represented by the following general formula <IMAGE> the invention being characterized by a series of derivatives of aryloxyacetic acid which are then claimed individually.
Patent DE-3605468-A1 (DE)
Title: Dye laser
Inventor: KAJIYAMA KOICHI
IPC: H01S3/137
Filed: 1986-02-20
Abstract: The dye laser consists of an oscillator (A) which has a diffraction grating (20), an output mirror (10) and a mirror (30) which is totally reflective, opposite the diffraction grating (20). The diffraction grating (20) is arranged obliquely with respect to the optical axis of the output mirror (10), in such a manner that it cuts through the optical axis. The oscillation wavelength of the oscillator (A) is varied as a function of time such that a broadband oscillation spectrum is produced with a uniform laser light intensity. Furthermore, an intensity stabilisation device (100) is provided which stabilises the output light of the light oscillator (A), as a result of which the time stability of the oscillation spectrum is ensured. <IMAGE>
Patent DE-3605602-A1 (DE)
Title: Assembly system
Inventor: SCHREIBER HEINZ DIPL ING
IPC: B65G1/10
Filed: 1986-02-21
Abstract: The invention shows an assembly system for producing machines or aggregates, which, as a result of its system alone, is built up in a particularly clear and space-saving manner. The assembly system has for this purpose a production line (1) which is divided transversely to the assembly direction into an assembly line (2), a material strip (3) and a road (4) for transport vehicles (18). At the same time, assembly stations (A, B, C) are provided, each of which is assigned a shelf system (8, 9) having a number of shelf rows (10.1, 10.2, 11.1, 11.2) for accommodating parts containers (12). The parts containers (12) can be moved on the shelf rows (10.1, 10.2, 11.1, 11.2) transversely with respect to the assembly direction (5) into the road (4) for their delivery or removal. <IMAGE>
Patent DE-3608925-A1 (DE)
Title: Charge cycle control for a piston internal combustion engine
Inventor: NEUMANN UDO
IPC: F01L1/26
Filed: 1986-03-18
Abstract: A piston internal combustion engine on the 4-stroke principle with compact combustion chamber (4) and high mixture compression ratio (1:14 - 1:16) for achieving a high thermodynamic efficiency. This is made possible in that points subjected to high thermal loads, such as exhaust valve and spark plug, are intensively cooled, thereby avoiding uncontrolled firing. Cooling is performed by the fuel-air mixture, which flows by way of an inlet slide valve (17) into the prechamber (11) and by way of the mushroom valve (5) into the combustion chamber (4) and compression chamber. The spark plug (19) is shifted into the gas flow as far as is necessary for cooling. The mushroom valve controls the inlet and the exhaust from the prechamber to the combustion chamber and vice versa, the inlet slide valve (17) controls the inlet from the inlet port to the prechamber, and the exhaust slide valve (18) controls the exhaust from the prechamber to the exhaust port. <IMAGE>
Patent DE-3614600-A1 (DE)
Title: Friction clutch
Inventor: SCHNEIDER ARTHUR ING GRAD
IPC: F16D43/04
Filed: 1986-04-30
Abstract: For the purpose of avoiding a disturbing "friction moment jump" on engaging the clutch, a friction clutch contains at least two groups of friction lining segments (2, 3) made of materials of different friction coefficients, the segments (2) made of the material of higher friction coefficients being arranged in a set-back manner in relation to the segments (3) made of the material of lower friction coefficients, so that, during clutch-engaging movements, countersurfaces (6, 7) opposite the segments (2, 3) first touch the segments (3) made of the material of lower friction coefficients, accordingly generating a lower friction moment rise, while the friction contact between the countersurfaces (6, 7) and the segments (2) made of material of higher friction coefficients is made only when the countersurfaces (6, 7) draw closer still (Fig. 1). <IMAGE>
Patent DE-3618972-A1 (DE)
Title: Drive device for photomechanical modification systems, in particular outlining instruments
Inventor: WULFF MICHAEL
IPC: G03F1/00
Filed: 1986-06-05
Abstract: Drive device for photomechanical modification systems, in particular outlining instruments, line-width variators (optical converters) or the like, by means of which a disc or the like mounted capable of moving along two orthogonal axes is set into circular movement. An eccentric disc which contains a pin is mounted in an eccentrically rotatable fashion on a drive disc. In the zero position of the eccentric disc, the pin coincides with the axis of the drive disc in such a way that an adjusting spindle cooperates with an adjusting nut which is connected via an elastic articulated joint to the eccentric disc, and in that the adjusting spindle is mounted in a bearing component which is connected via an elastic articulated joint to the eccentric disc, and in that the adjusting spindle is mounted in a bearing component which is connected via an elastic articulated joint to the drive disc.
Patent DE-3621799-A1 (DE)
Title: Automatic exchanger for auxiliary devices, preferably for cross-bed-type horizontal boring, drilling and milling machines
Inventor: KAESTNER ROLF DIPL ING
IPC: B23Q3/155
Filed: 1986-06-28
Abstract: The invention relates to an automatic exchanger for auxiliary devices, preferably for cross-bed-type horizontal boring, drilling and milling machines, consisting of an auxiliary device magazine, a transport device for the auxiliary devices, and a spindle head coupling and clamping device for auxiliary devices. The aim of the invention is to increase the technical and economic efficiency of the changing of auxiliary devices. The object is achieved of keeping the basic machine in its original design at any size, and of permitting the wide automation of the already existing production engineering by means of retrofitting. The essence of the invention is characterised in that the spindle head coupling and clamping device is designed as a separate adaptor subassembly and is mounted on the spindle head. <IMAGE>
Patent DE-3622275-A1 (DE)
Title: Multifunction keyboard
Inventor: BECKER JOHAN DIPL ING
IPC: H01H13/807
Filed: 1986-07-03
Abstract: In the case of a telephone device in a motor vehicle, a multifunction keyboard is provided with whose aid numeric, alphanumeric and other characters can be entered by a user. The multifunction keyboard consists of 12 keys which are arranged in a 3x4 matrix in a known manner. Each of the keys has allocated to it two switching elements which can be operated individually or jointly. In this case, the switching elements are arranged in mutually opposite edge regions of the keys. In consequence it is possible to operate in each case one or two switching elements and thus to differentiate between three different characters by pressing a key on the left-hand side, on the right-hand side or in the centre. Each key thus has three functions so that the complete multifunction keyboard allows a total of 36 characters to be entered, for example the digits from 0 to 9 and the alphabet.
Patent DE-3622617-A1 (DE)
Title: Machine component
Inventor: ZIMMER PETER ING GRAD
IPC: G05G5/06
Filed: 1986-07-05
Abstract: The proposal is for a machine component (1) formed, for example, by a latching segment for the operating-range selector lever of an automatic transmission, the said machine component having a main body (2) and a contact surface (12) which is provided on the main body, is subject to loading from rolling and/or sliding contact and has a predetermined profile. In order to reduce the cost of manufacture and the weight of such machine components, the main body (2) is intended to be composed essentially of plastic, and a bearing element (3) having the contact surface and composed of a wear-resistant metallic material is to be held on the main body. This bearing element can be held on the main body by spring tension, by embedding it in the plastic or by using fastening means, a recess being provided in the main body to guide and retain the bearing element, which preferably comprises a spring steel strip. <IMAGE>
Patent DE-3626557-A1 (DE)
Title: Method for determining the efficiency of a heat generating apparatus
Inventor: KAST WERNER PROF DR ING
IPC: G01K17/06
Filed: 1986-08-06
Abstract: By evaluating the available operating data of a heat generating apparatus, a computer determines the instantaneous efficiency and by passing on all the instantaneous values provides information on the efficiency in arbitrary selectable periods. It is also possible for information relating to longer periods to be provided in a short time with the aid of a simulation programme.
Patent DE-3630713-A1 (DE)
Title: Air deflector for air-cooled internal combustion engines
Inventor: BOJE HERBERT
IPC: F01P11/12
Filed: 1986-09-10
Abstract: The invention relates to an air deflector for air-cooled internal combustion engines (1), which is arranged on a longitudinal side of at least two adjacent cylinders and has outlet apertures for cooling air, closable cleaning apertures (3) being arranged in the air deflector between the cooling air apertures (2), and the air deflector comprising one immovable part (4) fixed to the engine and at least two movable parts (5) displaceable on the said part, and the cleaning apertures (3) being closed in one limit position of the movable part and opened in another limit position. By this arrangement an air deflector is created which is easy to maintain since it can remain in its entirety on the engine during cleaning, but the cooling fins (9) of the engine are nevertheless completely exposed for cleaning. <IMAGE>
Patent DE-3632341-A1 (DE)
Title: Voice output unit
Inventor: GROSSE MARIO DIPL ING
IPC: G10L13/08
Filed: 1986-09-24
Abstract: This unit can be used for individually varying standard texts, for example for announcing changed telephone call numbers. The standard texts themselves can be exchanged with little outlay. <IMAGE>
Patent DE-3632449-A1 (DE)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1986-09-24
Abstract: An injection molding machine includes a machine bed having a support face and a vertical side wall; a mold closing unit mounted on the support face; an injection molding unit mounted on the support face; a computer; a data display device spaced from the computer accessible by operating personnel in a service location laterally adjacent the machine; and a vertical slide panel mounted on the vertical wall. The vertical slide panel and the vertical wall constitute a partition separating a service zone from a danger zone. A vertical carrier column is supported adjacent the carrier block of the injection molding unit on the vertical wall of the machine bed; and a protective door is supported by the vertical carrier column and is arranged for displacement in a travelling path parallel to the injection axis. The protective door is arranged for shielding a frontal side of the injection molding unit. The protective door has a closed position in which it is immediately adjoining a service keyboard mounted adjacent the protective side panel. A pivotal arm is swingably secured to the vertical carrier column and carries the data display device. The pivotal arm has a first position in which it holds the data display device in a position of rest vertically above the support face of the machine bed clear of the service zone and a second position in which the pivotal arm holds the data display device in a working position in the service zone.
Patent DE-3639161-A1 (DE)
Title: Dosing arrangement
Inventor: DISTLER DIETRICH DIPL ING
IPC: G05D7/01
Filed: 1986-11-15
Abstract: An arrangement for the controllable dosing of a fluid working medium which is under a pressure difference to at least one consumer with a control opening is described, which is variable in passage cross-section by displacing a control piston (11), which has a control edge and is held axially displaceably in a cylinder (12), in relation to an outlet slot (13) arranged in the wall of the cylinder. In order to provide a more simple outlet slot (13), in other words one which can be manufactured with greater width dimensions, the control opening is to be assigned an arrangement (15) which reduces the effective passage cross-section and consists of a material with a defined porosity. <IMAGE>
Patent DE-3640275-A1 (DE)
Title: Sail arrangement
Inventor: RAEBEL BERNWARD
IPC: B63H9/06
Filed: 1986-11-25
Abstract: The invention consists of a sail arrangement containing a swivelling mast with an aerofoil-like section, that has a guide rail with the rope end for fixing the sail, which is stiffened by flexible sail battens. According to the invention, the guide rail with the rope end is set back within the mast section in such a way that a cavity is created between the guide rail and the mast endpiece in which the ends of the sail battens protruding into the mast can swivel freely. <IMAGE>
Patent DE-3641033-A1 (DE)
Title: Vehicle roof with a roof cover (sunroof) which can be tilted up at least into a ventilation position
Inventor: BAUHOF KARL
IPC: B60J7/00
Filed: 1986-12-01
Abstract: In the case of a vehicle roof with a roof cover which can be tilted up at least into a ventilation position, in particular however a vehicle roof with a tilt-and-slide sunroof, in order to shield the wedge-shaped, lateral clearances which arise between the roof cover and the vehicle roof in the tilted-up position of the roof cover, the use of side coverings made of a water-impermeable cloth material with a triangular or trapezoidal cut is proposed, the two side coverings being supported at the lower end on the sliders which support the roof cover 3 in guide rails and the upper end being acted upon by the load of at least one tension spring which is aligned transversely with respect to the longitudinal axis of the cover, and the two side coverings being received together with the tension spring, when the roof cover is in the closed position, in the cavity, which is in any case provided, between the roof liner and the cover outer panel. <IMAGE>
Patent DE-3712898-A1 (DE)
Title: Friction clutch
Inventor: MUELLER ERICH R DIPL ING
IPC: F16D13/38
Filed: 1987-04-15
Abstract: A friction clutch is used for the frictional connection of an input shaft (10) to an output shaft (20). Connected to the input shaft (10) is a first clutch element having a first clutch face (12). Connected to the output shaft (20) is a second clutch element having a second clutch face (23). Arranged between the clutch faces (12, 23) is a friction element (30). An actuating element (40, 41) is used to press the clutch elements together in the closed condition of the friction clutch. In order to obtain better distribution of the frictional heat and a smaller overall size while at the same time increasing the operational reliability and service life of the friction clutch, the friction element (30) is arranged loosely between the clutch faces (12, 23) in the disengaged condition of the friction clutch (Fig. 1).   <IMAGE>
Patent DE-3715153-A1 (DE)
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/08
Filed: 1987-05-07
Abstract: PCT No. PCT/EP88/00386 Sec. 371 Date Jan. 5, 1989 Sec. 102(e) Date Jan. 5, 1989 PCT Filed May 6, 1988 PCT Pub. No. WO88/08897 PCT Pub. Date Nov. 17, 1988.An endless flexible press jacket for a press roll, a process for its fabrication and an apparatus upon which it is fabricated. The press jacket comprises a radially inner layer of elastomeric material which is provided with embedded layers of reinforcing yarns, an inner longitudinal layer of yarns extending under tension between the lateral ends of the endless tubular press jacket and a helical winding of peripheral yarns pretensioned and wrapped around the longitudinal yarns. The longitudinal yarns are held pretensioned radially above a casting mandrel and the casting nozzle moves along the axis of the casting mandrel delivering a helix of castable jacket material around the casting mandrel. At the same time, the later peripheral yarns are applied into the longitudinal yarns in the applied jacket material.