baber/WOPTO huggingface dataset:
Patent DE-3721575-A1 (DE)
Title: Voltage converter arrangement having isolating contacts
Inventor: LEHNER HERMANN
IPC: H02B11/26
Filed: 1987-06-30
Abstract: The voltage converters (17a, b, c) are arranged in a fixed position in a housing (11) of a voltage converter arrangement (1) for encapsulated, gas-insulated switching installations (switchgear), and the high-voltage connections (22) of said voltage converters (17a, b, c) are connected via flexible conductors (23) to moving contacts (24). Mounted on the operating element (25) is an insulating web (28) by means of which the moving contacts (24) can be connected to, and disconnected from, phase conductors (29). The operating element (25) is advantageously constructed as a tube, and is connected in flow terms to the encapsulation spaces (7) and (16). <IMAGE>
Patent DE-3727237-A1 (DE)
Inventor: ROBERTS GEORGE ANDREW FRANCIS
IPC: D06M13/355
Filed: 1987-08-14
Abstract: Differentially dyeable cellulosic fabric or yarn comprises:-   (a) cellulosic fibres which have been treated to increase their affinity for anionic or cationic dyes, e.g. by means of reagents (I) and (II) below respectively, together with   (b) one or more cellulosic fibres of different dye affinity. Fabrics may be made either by combining yarns of different dye affinities, or by applying the treatment reagent(s) to different areas of the surface of the untreated fabric. Cellulose acetate or viscose rayon of improved receptivity to anionic (or cationic) dyes is prepared from cellulose by introduction of cationic (or anionic) groupings on the cellulose molecule, followed by conversion to cellulose acetate or viscose rayon.   <IMAGE>  X<-> is halide or other simple anion  Y is readily replaceable atom or group, e.g. Cl, F, SO2 Me  R is alkyl or aryl, each optionally substituted Ar1 and Ar2 are each optionally substituted phenyl or naphthyl, at least one containing anionic group(s> Z1 and Z2 are each O, NH or N(alkyl).
Patent DE-3727391-A1 (DE)
Title: Tank, in particular for fish breeding
Inventor: KERNER FRANZ
IPC: A01K61/60
Filed: 1987-08-17
Abstract: The invention relates to a tank, in particular for fish breeding, having a screen at the outflow of the tank. In order to increase the throughflow rate considerably without the outlay being excessively high, the invention proposes that the screen (1) has a diameter (a) which is considerably greater than the outflow (2b). For this purpose, it is preferred to arrange the screen at a distance from the smallest outflow cross-section, in a region which runs conically downwards. <IMAGE>
Patent DE-3729373-A1 (DE)
Title: Apparatus for transferring cut sticks from a conveyor band into a carton lined with a plastic foil, or vice versa
Inventor: ZUNDEL WERNER
IPC: B65G61/00
Filed: 1987-09-03
Abstract: Such an apparatus should avoid faults which occur in that the gripper device for transferring the cut sticks and/or the transferred cut sticks collide with the loosely inserted plastic foil and push it together or tear it out. This is achieved by means of a device which penetrates the carton at one or a plurality of points and which guides a vacuum via these points to the inner wall of the carton. By means of this vacuum, the plastic foil is sucked closely up against this carton inner wall and faults are largely avoided. <IMAGE>
Patent DE-3730963-A1 (DE)
Title: Subtraction circuit in 54321 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-09-15
Abstract: The subtraction circuit according to the subject of the invention has as its main circuit a subtraction fixed value circuit, with 20 difference AND circuits (8). A possible carry is processed in the one downwards shift circuit (4). The value 5 is processed in the dual full subtractor (6). <IMAGE>
Patent DE-3732989-A1 (DE)
Title: Secondary comminutor for compost choppers
Inventor: SCHMITT WILHELM
IPC: B02C18/14
Filed: 1987-09-30
Abstract: The invention relates to an appliance which can be mounted as a secondary comminutor on commercially available garden choppers. In the hitherto known choppers, the cutting knives of which are driven at a maximum of 3000 revolutions per minute, the chopped material is comminuted only coarsely. The invention serves, as a secondary comminutor with a rotational speed of 12000 revolutions per minute, for breaking up the coarse material into very small particles and consequently bringing them to such a volume that even non-utilisable waste can be transferred for disposal to refuse bins or similar containers. <IMAGE>
Patent DE-3735957-A1 (DE)
Title: Insertable hatch-cover arrangement
Inventor: MUENCH ROLF DIPL ING
IPC: B63B25/18
Filed: 1987-10-23
Abstract: Insertable hatch-cover arrangement, in particular for a container ship with container guideways (14, 17) located above and below the weather deck. The object of the invention comprises creating an insertable hatch-cover arrangement which only requires a minimal interruption of the container guideways above the weather deck and relatively little cost and effort, and ensures reliable operation. According to the invention, several hatch-cover sections are hinged together by joints and are provided with a device for limiting the folding angle(s) that ensue when the arrangement is lifted by a load suspension means. Sliding and guide elements are located on the insertable hatch-cover and the coaming for proper positioning of the cover when removed/replaced. In the region of the interruptions of the container guideways there are pilot flares or adapters hinged to the container guideways and actuable by the folding motion of the insertable hatch-cover. <IMAGE>
Patent DE-3739481-A1 (DE)
Title: Method for obtaining a frame clock in electrical communications
Inventor: WIDMANN FRITZ DIPL ING
IPC: H04L7/04
Filed: 1987-11-21
Abstract: The invention relates to a method for obtaining a frame clock (RT) from a line signal (s) and from a sampling clock (AT) in electrical communications, the line signal (s) consisting of a sequence of frames, each frame exhibiting a number (z) of symbols, a sequence of some of these symbols forming a frame alignment word. From the line signal (s) and a stored nominal frame alignment word, a correlator output signal (w mu ) is obtained which is used for synchronising a modulo-z counter via further method steps. The method should be applicable to two-wire lines with arbitrary polarisation. For this purpose, the correlator output signal (w mu ) monitors for a positive and a negative threshold value. When the transmission path exhibits a pulse response with a first extreme value and a second extreme value, the extreme values having different polarity from one another, the modulo-z counter is to be synchronised to the first extreme value. This is achieved by using a time window in accordance with the further development according to Claim 2 (Figure 1). <IMAGE>
Patent DE-3803675-A1 (DE)
Title: Underwater power plant for utilising the water upthrust for drive purposes
IPC: F03B17/02
Filed: 1988-02-06
Abstract: Published without abstract.
Patent DE-3806081-A1 (DE)
Title: High-voltage insulation of low-inductance cables for pulsed electrical power
Inventor: NOLL REINHARD DIPL PHYS DR
IPC: H01R4/00
Filed: 1988-02-26
Abstract: High-voltage insulation of low-inductance cables for pulsed electrical power, especially for cables in laser systems or pulsed-power systems and/or for connection points of cables which in each case have two electrical conductors arranged at a distance from each other with a solid insulating material arranged in the intermediate space. In order to increase the voltage-sustaining capability (dielectric strength) for voltage pulses or pulsed electrical power, the high-voltage insulation is constructed such that the intermediate space between the electrical conductors is filled with a dielectric fluid within which insulation parts are arranged which at least partially subdivide the intermediate space and whose total thickness is small in comparison with the conductor separation.
Patent DE-3808388-A1 (DE)
Title: Method and device for influencing the properties of electromagnetic relays, especially hinged-armature relays for motor vehicles
Inventor: HOFFMANN WOLFGANG
IPC: B23K26/00
Filed: 1988-03-12
Abstract: In the case of a method for influencing the properties of electromagnetic relays, especially hinged-armature relays for motor vehicles, one or more electromechanical properties of the relay are determined, control variables for the heat source are calculated from predetermined characteristic parameters of the relay, and the resiliently elastic properties of a spring of the relay are influenced. In the case of a corresponding device, a measurement device has one or more voltmeters, and a computation device is provided for calculating the control variables for the heat source, from predetermined characteristic parameters of the relay. By means of these measures, it is possible to influence the properties of the relay only as a function of properties which can be measured easily, and the method according to the invention and the device according to the invention can be used easily and cost-effectively in large-scale manufacture (mass production, large-batch manufacture).
Patent DE-3814856-A1 (DE)
Inventor: HELBIG JOACHIM DR
IPC: A61K33/14
Filed: 1988-05-02
Abstract: The agent consists of a combination of magnesium amino dicarboxylic acid halides, basic magnesium amino dicarboxylic acid salts and magnesium halides, singly or in combination, on the one hand and acetylsalicylic acid on the other hand, and optionally customary pharmaceutical vehicles, diluents and/or auxiliaries.
Patent DE-3815770-A1 (DE)
Title: Method and circuit arrangement for the control of the phase position on receipt of a spectrally expanded signal
Inventor: LECHLER SIEGFRIED ING GRAD
IPC: H04B1/707
Filed: 1988-05-09
Abstract: In a method for the control of the phase position between a generated code (C) and a received code which is contained in a received spectrally expanded signal (S), the generated code (C) being generated in a plurality of different phase positions and fed to mixers (4, 5), the output signals of which, after a bandwidth limitation and an envelope-curve modulation, are superimposed to form a control voltage (U-), a clock cycle signal (T) of constant frequency serving for the generation of the code (C) is generated, and the code (C) is phase-shifted as a function of the control voltage (U-). <IMAGE>
Patent DE-3820239-A1 (DE)
Title: Package for disc-shaped products
Inventor: FIESELER WILHELM
IPC: G11B33/04
Filed: 1988-06-14
Abstract: Disc-shaped products, in particular information carriers such as sound-recording discs, floppy discs or the like, are accommodated, to protect their information or useful part, in flat plastic housings with a rim on all sides and a lid which can be pivoted up. If said housings are stackable, they have to be removed from the pile for use and inserted therein again after use. The new package is intended to allow stacking in any direction and removal of the product without removing the package from the pile whilst providing the same good protection. In order to expose the packaged product for inspection and possible removal, said product is arranged on a product carrier which is arranged between two mutually parallel discs, connected to one another in the edge region, and is connected to said discs so as to be pivotable between a position which covers the product and a position which exposes the product. The package is suitable for disc-shaped products of all types, in particular for information carriers, such as sound-recording discs, floppy discs, recording tapes, etc.
Patent DE-3830424-A1 (DE)
Inventor: RUMPP GERHARD
IPC: B60D1/00
Filed: 1988-09-07
Abstract: The invention relates to an auxiliary device by means of which various parts exerting tensile and/or compressive forces on the towing vehicle can be connected releasably to the latter. According to the invention, a reinforced base plate (1) oriented essentially horizontally in its position of use is connected to the towing vehicle. Said base plate has at least one fixing point (3, 30), which is accessible from its edge facing away from the vehicle and at which the various parts (41, 42, 43, 44, 45) can be attached. The invention is for use especially with all-terrain vehicles of various designs. <IMAGE>
Patent DE-3833918-A1 (DE)
Inventor: DENIER ROBERT FRANCIS
IPC: A24B15/28
Filed: 1988-10-05
Abstract: Moisturised tobacco is heated in a closed zone at 200-300 DEG F with ammonia or an ammonia source such as diammonium phosphate; prior to the heating the tobacco can be impregnated with a solution containing citrus pectin and/or invert sugar. Apparatus is described in which the moisturised tobacco is heated to cause reaction with the ammonia, pectin and sugar to develop the flavour compounds.
Patent DE-3839577-A1 (DE)
Title: Tilt-and-slide sunroof for vehicles
Inventor: KOHLPAINTNER GEORG
IPC: B60J7/00
Filed: 1988-11-24
Abstract: A tilt-and-slide sunroof for vehicles is specified, the panel of which can be displaced longitudinally and can be deployed. The tilt-and-slide sunroof has a sliding headliner, which faces the passenger compartment and the movement of which is linked to the movement of carriage-like sliders for the movement of the panel via a rack-and-pinion drive. In order to produce a rigid connection of the sliding headliner and carriage-like slider for the sliding region, a sliding member is provided which is arranged such that it can move horizontally and is moved by a spring and by means of a forcible control due to a cam fixed on the frame. When the sliding member latches into a latching recess which is provided as an extension to, and outside of, a straight toothing, which is assigned to the sliding headliner, the rigid connection is produced. With the aid of a leading edge towards the cam the sliding member is transferred into its disengagement position in which it is pressed out of the locking recess. In this position of the sliding member the sliding headliner can then be moved in conjunction with the movement of the carriage-like slider and with the interconnection of the rack-and-pinion drive, when the panel of the tilt-and-slide sunroof is being deployed.
Patent DE-3840497-A1 (DE)
Inventor: DOERING ERICH DR
IPC: E06B5/10
Filed: 1988-12-01
Abstract: A burglar-proof door or wall in which filler elements consisting of scrap motor-vehicle tyres are used instead of steel skeleton framing and sheeting, the tread length or strips of the same cut out of the scrap tyres being assembled into layered and/or stacked filler elements of mat-like design for a burglar-proof door leaf or a wall of like design and being connected to one another and to the frame part by special fastening elements, as a result of which a burglar-proof door or wall substantially lighter in mass and more cost-effective with regard to the recycling material as well as to manufacture is obtained.
Patent DE-3843706-A1 (DE)
Title: Electrical power supply for a contact brush of an electric motor or the like
Inventor: HEYNE ANTON
IPC: H01R39/36
Filed: 1988-12-23
Abstract: The invention relates to the electrical power supply for a contact brush of an electric motor or the like, in the case of which the spring-loaded contact brush is guided in an insulated brush holder which is firmly connected to a stator housing. According to the invention, the electrical power supply to the contact brush (1) is effected via a contact bristle (6) which is loaded against at least one side wall of the contact brush. The invention results in the heating of the contact brush and of the contact brush guide being kept low. The electrical power supply is no longer effected via the contact-pressure spring for the contact brush but via the contact bristles. The electrical resistance which causes the heat can thus be kept low. <IMAGE>
Patent DE-3844375-A1 (DE)
Title: Device for controlling blood pumps (artificial hearts)
Inventor: MARTENS JOERN
IPC: A61M60/855
Filed: 1988-12-30
Abstract: The construction, according to the invention, of a device for controlling blood pumps (artificial hearts) relates to blood pumps designed, for example, as described in my Patent Application DE 3602727 or DE 3825086. A pressure chamber is integrated in the blood bag for the pressure-dependent control of the filling/stroke volumes of the blood bags via filling or emptying of this pressure chamber. For simplification and miniaturisation purposes the filling pressure-dependent control of the filling/ejection quantities in the construction according to the invention takes place mechanically via a shaped plunger (1) which is guided via a guide pin (6) in a groove (8) of a grooved shaft (7). This groove (8) is shaped such that the shaped plunger (1) can freely level out appropriate for the pressure during the particular filling phase. During the ejection phase the shaped plunger (1) is always returned to its starting position and hence to its starting volume, and the same is true of the pressure chamber diaphragm (3) connected to the shaped plunger (1). Starling's effect is achieved purely by mechanical means. The internal pressure of the blood bags is recorded via the adjustment of the shaped plunger (1) by the sensors (10, 11), and the control electronic unit (12) permits an increase or reduction of the cardiac output for the two circulations together. <IMAGE>
Patent DE-3901179-A1 (DE)
Title: Clamping device for machine tools
Inventor: BALD HUBERT
IPC: B23B31/30
Filed: 1989-01-17
Abstract: Clamping device for machine tools, with a hydraulic power drive which can be actuated at a high pressure of at least 80 bar. For adjustment during the spindle rotation, a displacement-reduction/power-transmission means is connected between a stationary adjusting member and the clamping unit.
Patent DE-3904611-A1 (DE)
Inventor: DOESSEL KARL-FRIEDRICH DIPL CH
IPC: H01F10/13
Filed: 1989-02-16
Abstract: The magneto-optical layer of rare earth metals and transition metals has a gradient of the alloy composition over the layer depth and has a coercive force greater than 8 kOe in the temperature range  DELTA T = 100 DEG C around the compensation temperature Tcomp. Production is carried out by a dynamic sputter process in which the substrates to be coated are conveyed past one or more sputter targets which are arranged in a common parallel plane with respect to the path of the substrates. A diaphragm is present between the sputter targets and the substrates.
Patent DE-3908262-A1 (DE)
Title: Sanitary fitting with exchangeable outlet
Inventor: WESTERHOFF HORST
IPC: E03C1/04
Filed: 1989-03-14
Abstract: The present invention relates to a sanitary fitting comprising a battery body with an inlet channel for hot water and an inlet channel for cold water, each connected to the interior of the battery body, and an outlet channel for mixed water, the battery body having, approximately at the centre, a receiving cone which is open at the bottom, tapers towards the rear side of the battery body and serves to receive the horizontal arm (29) of the angle piece (19). The angle piece (19) has a bore (31) with an internal thread (32), so that either an externally threaded pipe connection piece (33) of a bathtub outlet (17) or a corresponding pipe connection piece of a shower-head part can be selectively screwed into the angle piece. According to the invention, a simply constructed sanitary fitting for bathtubs or showers is provided which can be easily converted from a bathtub outlet fitting into a shower fitting. <IMAGE>
Patent DE-3908540-A1 (DE)
Title: Method of driving an underground space, in particular a roadway or a tunnel
Inventor: PAURAT FRIEDRICH-WILHELM
IPC: E21D9/10
Filed: 1989-03-16
Abstract: Method of driving an underground space, in particular a roadway or a tunnel, by means of a selective-cut heading machine with a travelling mechanism and a rock-working unit, the rock-working unit having at least one boom with boom drive as well as at least one cutting head with mounted cutting picks and cutting-head drive, and the rock-working unit being controlled with respect to the rock. At least one parameter important for the power requirement of at least one of the drives is measured and analysed, in the course of which a parameter average and a superimposed parameter frequency related to the frequency of the rotation of the cutting head are determined. The control with respect to the rock is carried out in accordance with the parameter frequency. Determination of the stability of the rock and corresponding adaptation of the bearing capacity of the support are also possible.
Patent DE-3910331-A1 (DE)
Inventor: HARANT ANTON
IPC: F04B43/04
Filed: 1989-03-30
Abstract: A process for haemodialysis, includes providing a dialyzer utilizing an electromagnetically controllable double membrane pump, whereby the membranes are each supported against an incompressible liquid during the stroke movement of a pump piston. The process includes filling the space between the membranes with the incompressible liquid, stroking the piston thereby sucking deaerated fresh dialysate through an opening in a front cover plate and into a first swept space bounded by one membrane and the front cover plate while simultaneously discharging used dialysate through an opening in a second cover plate and out of a second swept space bounded by the other membrane and the second cover plate. The pump piston then strokes to the other end of its range thereby discharging the fresh dialysate through another opening of the front end cover plate, and sucking used dialysate through another opening of the second cover plate.
Patent DE-3911948-A1 (DE)
Title: Veneer surfaces - for furniture etc. fixed by magnetic attraction
Inventor: ZIMMERMANN NORBERT
IPC: B27D1/00
Filed: 1989-04-12
Abstract: Furniture, doors, plates or walls can be lined with detachable face plates, consisting of a veneer (4) or veneer imitation which has been applied to an elastomer mat (5) by adhesive (7), the mat can be reinforced by a textile or plastic network (6). This mat is made of rubber or plastic foam with a filler of magnetised or magnetisable material. The lacquer (3) on the base (1), e.g.  a wooden door, contains magnetised or magnetisable material as a filler. ADVANTAGE - Facilitates the exchange of a damaged veneer surface and the matching of the appearance of furniture etc.  to the particular taste.
Patent DE-3916337-A1 (DE)
Title: Rapid response heating system for vehicle - involves insulation of heat exchanger on exhaust pipe
Inventor: SCHMITT UWE
IPC: F02M31/093
Filed: 1989-05-19
Abstract: The heating system is for fluid media in a vehicle.  It has a source for the cold liq. medium, a user for the heated medium, a connecting pipe system, a delivery arrangement and an enclosed heat exchanger. The heat exchanger forms a section of the exhaust pipe of the vehicle and is made as a coiled tube (1) integrated with the piping  system, with the outer side of the tube provided with an insulating cover (4). USE/ADVANTAGE - Heating system which delivers heated  fluid to the user exceptionally quickly after  starting the engine.