baber/WOPTO huggingface dataset:
Patent DE-3612772-A1 (DE)
Title: Hub for wire-spoke wheels
Inventor: OSTEN-SACKEN ERNST V D PROF DR
IPC: B60B1/04
Filed: 1986-04-16
Abstract: The connection of wire spokes and hubs in a wire-spoke wheel is achieved by fitting straight spokes into a hub which is provided with two hub flanges. For reasons of engineering and costs the hub flanges can be produced by simple punching and bending. A hub of this type is the prerequisite for automation of the production of wheels.
Patent DE-3614239-A1 (DE)
Title: Centrifugal clutch
Inventor: SCHNEIDER ARTHUR ING GRAD
IPC: F16D43/25
Filed: 1986-04-26
Abstract: For the purpose of reducing the heat development in the friction linings (1) of a centrifugal clutch, an arrangement (bimetal conical spring (8)) is provided, which, when a predetermined upper temperature limit value is reached, generates an additional pressing force for reducing the speed and thus the friction horsepower. <IMAGE>
Patent DE-3614860-A1 (DE)
Title: Letter opener
Inventor: LAAKMANN-GRANSOW HANNELORE
IPC: B43M7/00
Filed: 1986-05-02
Abstract: The letter opener with an inserted, interchangeable blade serves as a table-top and portable appliance for cutting open letter envelopes and consists of two plastic half-shells, releasably connected to each other, with an inserted blade. The device is provided with an introductory slope for inserting the letter envelope and an exit slope.
Patent DE-3615987-A1 (DE)
Title: Reception device for a pocket calculator and appliance assembly
Inventor: BEHRENS HERBERT
IPC: F02B3/06
Filed: 1986-05-13
Abstract: The actuating plate of a paper perforator or a perforator/stapler assembly has reception means for a pocket calculator, especially for one of the so-called credit card type, so that the latter can be stored safely in a convenient operating position.
Patent DE-3617987-A1 (DE)
Title: Luminaire (light) for filming, video or photographic purposes
Inventor: SAUER ARMIN
IPC: G03B15/02
Filed: 1986-05-28
Abstract: The luminaire, which is used for filming, video or photographic purposes, has at least one lamp (13), which is arranged in a part of the luminaire housing (11) which can be ventilated, and has a receiver (19) for signals which are transmitted without wires from a remote transmitter (21) and a control circuit (20) which is coupled to the receiver in order to influence the electrical power supply to the lamp (13), the receiver (19) and the control circuit (20) being arranged in a separate housing part (16) which is located outside the heat-radiating region of the lamp (13). <IMAGE>
Patent DE-3625885-A1 (DE)
Title: Device for suspending pipes
Inventor: HEINZELMANN ROLF
IPC: F16L3/24
Filed: 1986-07-31
Abstract: The invention relates to a device for suspending pipes and the like beneath floors by means of a pipe-side fastening body. The fastening body can be connected, by means of a threaded spacer bar, to a position-regulating piece which can be displaced in a C-shaped profile rail, having a base and flanks, and has notches, interacting with the flanks, and a fastening-body-side through-passage and a profile-rail-side through-passage, an adjusting screw which can be screwed to the spacer bar being mounted in one through-passage. The position-regulating piece can be connected in a captive manner to the profile rail.
Patent DE-3625994-A1 (DE)
Title: Generator for converting mechanical energy into electrical energy
Inventor: GOERS ACHIM
IPC: H02K21/00
Filed: 1986-07-31
Abstract: The invention relates to a generator for converting mechanical energy into electrical energy, which generator has a magnet pole system whose magnet poles have allocated to them induction conductors, preferably induction coils, in such a manner that the magnet poles and the induction conductors can move relative to one another, and which has an armature which is supported such that it can rotate and preferably carries the magnet pole system. The invention is based on the object of improving a generator of the generic type mentioned initially with respect to achieving a higher induction voltage. The object is achieved according to the invention in that the induction conductors which are allocated to the magnet poles are arranged on a rotor which is supported coaxially with respect to the armature such that it can rotate and can be driven in the opposite direction to the armature.
Patent DE-3627215-A1 (DE)
Title: Method of controlling the convection of a melt when growing a single crystal
Inventor: NAKAYAMA WATARU
IPC: C30B15/26
Filed: 1986-08-11
Abstract: To be able to produce a single crystal of high quality, during its growth the convection of the melt is suppressed around the crystal blank. For this purpose, a material (mass) appearing at the free surface of the melt around the crystal blank and having a low temperature is irradiated with a beam for heating it. The temperature change of the melt around the crystal blank is suppressed to control the convection of the melt. <IMAGE>
Patent DE-3635173-A1 (DE)
Title: Tube with automatic rolling-up or folding of the casing
Inventor: RADEBOLD CLAUS
IPC: B65D35/02
Filed: 1986-10-16
Abstract: The contents of viscous or pasty consistency intended for consumption are introduced into a tube or a container of similar type whose casing is stressed in advance in total, but with different intensity in sections. The tension in the individual sections is maintained by struts. With the continued emptying of the contents from the container, the struts are broken one after the other as planned so that the tensile forces thus freed in sections pull the casing together correspondingly in sections in conjunction with the inherent movements of the struts resulting after breakage - these changes in shape were imparted to them in advance -, either a roll thus being formed automatically at the end opposite the container opening or the casing being automatically folded and placed around the lid of the container opening.
Patent DE-3638532-A1 (DE)
Title: Electrically conducting material for producing dental prostheses
Inventor: FRANK CHRISTIAN
IPC: A61K6/027
Filed: 1986-11-11
Abstract: To produce dental prostheses there is a need for an inert metal cap whose interior is to form an accurate image of the tooth stump. In order to be able to produce a cap of this type by electroplating, a positive mould is required and has hitherto been produced from low-melting metal. In order to avoid the use of a low-melting metal, which is difficult to handle and requires very elaborate apparatus, and to achieve great accuracy of reproduction, the invention proposes the use of a mixture of dental plaster with metal powder to produce the positive mould.
Patent DE-3639508-A1 (DE)
Title: Transparent, electrically conducting film and method of fabricating it
Inventor: KANEKO YUJIRO
IPC: H01B5/14
Filed: 1986-11-20
Abstract: A transparent, electrically conducting film contains zinc oxide (ZnO) doped with aluminium and is oriented in the C axis.
Patent DE-3712096-A1 (DE)
Title: Process and equipment for the manufacture of paper
Inventor: FORRESTER GILBERT
IPC: D21D1/00
Filed: 1987-04-10
Abstract: A process for the manufacture of paper from a fibrous paper stock comprises the following steps: passing the paper stock through an adjustable refiner unit, analysis of the paper stock exposed to the refiner step using a fibre-analysing unit in order to obtain characteristic starting information, comparison of the starting information with reference information which is obtained by a preceding analysis of a known paper stock used for the manufacture of paper of a desired quality, and adjustment of the refiner unit for the manufacture of a paper stock whose analysis provides starting information which is substantially the same as the reference information.
Patent DE-3714114-A1 (DE)
Title: Pivotable laminar flow head
Inventor: HOELTER HEINZ DIPL ING
IPC: F24F8/24
Filed: 1987-04-28
Abstract: The application relates to a modification of main application P 3707426.1. The laminar unit is provided with a device in which elements of natural air purification are adaptively introduced and are fitted so as to be easily exchangeable.
Patent DE-3715515-A1 (DE)
Title: Combined rake and seed line drawer - has extended rake tine covers for drawing lines
Inventor: BRAEUER ALFRED
IPC: A01D7/10
Filed: 1987-05-09
Abstract: The combined rake and seed line drawer has tine-like attachments (3) and extended line drawer cover tines (1) which are made of aluminium or plastics and fit on the attachments (3) on the cross-bar (6) of the rake. These cover tines can also be designed as individual parts fitting onto rake tines to allow seed lines to be drawn. USE/ADVANTAGE - Economically mfd. rake which can also be used for drawing the seed lines.
Patent DE-3716733-A1 (DE)
Title: Method and device for drying material with a drying gas
Inventor: HILLER WILHELM
IPC: F26B23/00
Filed: 1987-05-19
Abstract: Known drying methods use warm air, which is discharged humid after the drying process. The energy consumption is very high, operating conditions cannot be controlled optimally, and the warm and humid exhaust air causes the room climate to deteriorate and condensation problems to arise. These difficulties are overcome by this invention.   For this purpose, the drying gas is passed in a closed circuit through a heating and a condensation leg, which are thermally coupled by a heat pump. So the heat of condensation can be used to warm the dried gas.
Patent DE-3717943-A1 (DE)
Title: Device for securing freight containers
Inventor: HEY HEINZ-HERBERT
IPC: B63B25/28
Filed: 1987-05-27
Abstract: The device secures freight containers of differing sizes on a ship's deck. The device includes container guides for receiving ends of the containers facing in opposite directions. The container guides are fastened to essentially perpendicular stanchions. The stanchions are located in the area of cargo hatches provided in the ship's deck, and at least one of the container guides facing a cargo hatch is designed to swivel with respect to the stanchions bearing it. The stanchions are located in spaces between adjacent cargo hatches. The space runs basically athwartships. However, it is also possible for the space to run fore and aft.
Patent DE-3719029-A1 (DE)
Title: Self-sterilising explosive body
Inventor: ROEH PETER DIPL PHYS
IPC: F42C15/44
Filed: 1987-06-06
Abstract: Instead of making explosive bodies whose impact fuzes have not triggered a detonation correctly safe by self-destruction, it is proposed to install a device for self-sterilisation, by means of which the electrical connection (29) between the electrical generator, preferably a piezoelectric transducer (12) in the impact fuze, and the electrical detonator (7) for detonation of the explosive body can be interrupted after a predetermined time interval has elapsed since the explosive body was fired or launched. Pyrotechnic charges (23, 24, 25, 31) or time switches can advantageously be used. <IMAGE>
Patent DE-3720575-A1 (DE)
Title: Device for storing slides (transparencies)
Inventor: BONACKER ARTUR
IPC: G03B21/64
Filed: 1987-06-22
Abstract: The invention starts out from a device for storing slides with a board-like (plate-like) storage box for the slides which are arranged in juxtaposed rows and close to each other in each row and are secured against lateral displacement by ribs. In order to make it easier to remove the slides, which are essentially lying flat, by hand, the slides are stored in accordance with the invention on protrusions of the storage box in such a manner that by a downward touch of a finger they can be swivelled like a rocker and thus their opposite edge attains a height which is sufficient for this edge to be seized.
Patent DE-3724351-A1 (DE)
Title: Utilisation of alternative sources of energy--including tidal energy---by means of a hydraulic compressor, hydraulic accumulator, hydraulic heat pump, and hydraulic distillation
IPC: F03B13/26
Filed: 1987-07-23
Abstract: The invention alters, supplements and/or combines known methods in order to raise the low density of energy from renewable sources so that in future, fossil sources of energy can be largely spared. Impounded flood water or head of water takes up air in siphons, which is then compressed by means of hydraulic compressors, separated from the water in horizontal de-aerating zones, stored temporarily in hydraulic accumulators (underground) if necessary, used directly or, for example, converted into electricity. In the case of hydraulic distillation, distillate pumped vertically takes in (vacuum) steam above; compressed with increasing depth, this condenses in heat exchangers below. The heat of condensation generates further steam. The distillate generated flows off through a riser. In the hydraulic heat pump, a working medium pumped vertically takes in steam above; compressed with increasing depth, this condenses in heat exchangers below. The heat of condensation serves for heating. Ambient heat fed in generates new (vacuum) steam from a portion of the circulating working medium. Several heat sources and heating circuits at different temperatures can be used or operated in series and/or in parallel.
Patent DE-3724636-A1 (DE)
Title: Wheel bearing
Inventor: KRAUSE LOTHAR
IPC: F16C35/06
Filed: 1987-07-23
Abstract: Bearing rings (4) are welded into the side walls (1a) of a girder (1) near its end. The bearing ring (4) welded into the thinner side wall (1a) is secured additionally by a welded-in support sheet (3), which reaches as far as a transverse piece (2) of the girder (1). Each bearing ring (4) has an insertion slot (5) facing towards the end of the girder (1), which reaches up to a ring web (6). The insertion slot (5) is just long and wide enough for the hub of the running wheel, which is not shown, to fit through it. <IMAGE>
Patent DE-3725271-A1 (DE)
Title: Device for heating the driver's cab of a vehicle
Inventor: WAHNSCHAFFE JUERGEN
IPC: B60H1/14
Filed: 1987-07-30
Abstract: Heating device for the cab of a vehicle with internal combustion engine, with two heat exchangers (1, 2) which are connected downstream of a blower (5), the first (2) of which heat exchangers is located in a circuit, operated with water, of an additional heater (15) and the other (1) of which is located in the lubricating oil circuit of the internal combustion engine, in which circuit the amount of oil flowing through the heat exchanger (1) can be controlled. The additional heater (15) is switched on and off as a function of the temperature of the lubricating oil. <IMAGE>
Patent DE-3730339-A1 (DE)
Title: Multi-stage gearbox
Inventor: BROSIUS KLAUS
IPC: F16H47/06
Filed: 1987-09-10
Abstract: In a multi-stage gearbox, particularly for vehicles, the gear stages of which are selected by means of positive-engagement clutch elements, preferably mechanical selector dogs, and which has a hydrodynamic retarder which can be engaged, disengaged and controlled by being filled and emptied, the said retarder, which is used to fulfil another function, serves as a synchroniser for the respective gearing elements participating in a selection. For this purpose, the retarder is designed as a variable retarder with an adjustable rotational speed for the rotor and is in permanent rotational connection with the gearbox input shaft. To bring about synchronism of the respective transmission elements taking part in the selection, there is furthermore a control device, with the aid of which the filling of the retarder, the disengagement of the previous selector dog and the regulation of the retarder to a gearbox input speed which corresponds to the rotational speed of the dog to be engaged is performed, thus allowing the dog to be engaged under no load.
Patent DE-3730959-A1 (DE)
Title: Subtraction circuit in 51111 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-09-15
Abstract: The subtraction circuit according to the subject of the invention is not a true subtraction circuit, but a substitute subtraction circuit, which forms the subtraction result numbers additively, by adding the nine's complement number of the subtrahend to the minuend. This subtraction circuit is therefore provided with a nine's complement circuit (80). This nine's complement circuit (80) is a special nine's complement circuit, which supplies the nine's complement number in 5221 code. If a subtraction has only a circuit carry and thus no real carry, the carry output (y) has high potential. If a subtraction has no circuit carry and thus a real carry, the carry output (y) has low potential. <IMAGE>
Patent DE-3731626-A1 (DE)
Title: 4,6-Dimethyl-2-phenylaminopyridine-3-carbonitriles
Inventor: DAHM JOHANN DR
IPC: C07D213/85
Filed: 1987-09-19
Abstract: Novel 4,6-dimethyl-2-phenylaminopyridine-3-carbonitriles of the formula (I) <IMAGE>  in which  R stands for hydrogen, methyl or methoxy and their use for the control of pests such as fungi, especially of BCM-resistant fungal strains. The novel 4,6-dimethyl-2-phenylaminopyridine-3-carbonitriles are defined by the formula (I) and can be prepared by analogous processes, e.g. from 4,6-dimethyl-2-halopyridine-3-carbonitriles with suitable 2-methylanilines.
Patent DE-3733713-A1 (DE)
Title: Multifunctional closure
IPC: B65D51/20
Filed: 1987-10-06
Abstract: It is known to close the pouring aperture of plastic containers with the aid of aluminium laminated foil for the purpose of tamper indication and for sealing off. This sealing of the canister mouth by means of high frequency or heat-sealing is very costly. A multifunctional closure is proposed, in which a sealing cone is inserted in a cup retainer in a closure cap. When the closure cap is screwed onto the container mouth, the sealing cone is pressed tightly into the canister mouth and can only be removed by damaging a tamper-indicating device.
Patent DE-3735282-A1 (DE)
Title: Method and device for removing cable threads during unsheathing of cable ends and device for carrying out the method
Inventor: NITSCH HELMUT ING GRAD
IPC: H02G1/12
Filed: 1987-10-17
Abstract: The method for removing cable threads during unsheathing of multi-core cables at the cable end works with a jet of liquid (36). Said jet is directed in an essentially radial direction against the unsheathed region of the cable end (10). As a result, the cable threads (16) separate from the ends (12) of the cores and form a continuous wet mop (bundle) of threads. This mop of threads can then be cut off from the cable (10) in a subsequent, further work station without any difficulties. <IMAGE>
Patent DE-3738981-A1 (DE)
Title: Method and apparatus for the impregnating and/or coating application of liquid, if appropriate foamed substances
Inventor: ZIMMER JOHANNES
IPC: D06B19/00
Filed: 1987-11-17
Abstract: In a method and an apparatus for the impregnating and/or coating application of liquid, if appropriate foamed substances, the apparatus parts carrying out the application operation are arranged in a sheet-like manner and approximately surface-parallel to the surface to receive the application. A liquid pressure is generated between the application apparatus and the surface to receive the application and exerts an effect which equalises or impregnates the application layer.
Patent DE-3803047-A1 (DE)
Title: Flame-spraying material having a high silicon dioxide content
Inventor: MATSUO MASATAKA
IPC: C04B35/66
Filed: 1988-02-02
Abstract: The invention relates to a flame-spraying material having a high silicon dioxide content which is particularly suitable for repairing silica walls of a coke oven and contains from 93.9 to 99.6% by weight of SiO2, from 0 to 1.5% by weight of Al2O3, from 0 to less than 2.4% by weight of CaO, from 0 to 1.0% by weight of Fe2O3 and from 0.04 to 2.0% by weight of Na2O.
Patent DE-3806063-A1 (DE)
Inventor: ROHDE WOLFGANG DR
IPC: B21B1/088
Filed: 1988-02-26
Abstract: When rolling I-section beams, control should be exercised over the thickness of webs and flanges. For this purpose, it is proposed to allocate to each roll of the universal rolling mill stand a gauge-meter circuit. In order to maintain a certain ratio of web elongation to flange elongation, it is furthermore proposed to couple the gauge-meter circuits together in an adjustable manner. Adjustment should be carried out as a function of the rolling program.
Patent DE-3814569-A1 (DE)
Title: Pressure plate with fixing means for centring the clutch disc
Inventor: FOERSTER ANDREAS DIPL ING
IPC: F16D13/58
Filed: 1988-04-29
Abstract: The invention relates to the centric premounting of a clutch disc on a pressure plate, this centring being cancelled after the mounting operation. Centring is accomplished by, for example, placing the clutch disc in frictional contact with the pressure plate, under spring loading, and by alignment before the mounting operation. However, it can also be performed with fastening components relative to the clutch housing, the fastening components disengaging during the mounting operation.
Patent DE-3820379-A1 (DE)
Title: Connection for hydraulic lines
Inventor: GROTEN KARL J
IPC: F16L23/032
Filed: 1988-06-15
Abstract: The known connections, in particular for high-pressure hydraulic lines, comprise half-flanges which are used in conjunction with flange tubes. The contact surface between collar step and collar edge is, in this arrangement, configured to be planar and perpendicular or curved with respect to the pipe centre axis. In order to achieve, even during mounting, a secure positioning of the flange on the flange tube, the collar step and the collar edge of flange and flange tube are provided with a specific shaping which, during tightening by means of the screws, draws the flange or the flange-halves in to the centre axis and thus ensures an absolutely secure grip and improved load-bearing properties.
Patent DE-3821138-A1 (DE)
Title: Heating system for vehicles
Inventor: KREUTMAIR JOSEF DIPL ING
IPC: B60H1/02
Filed: 1988-06-23
Abstract: In order to use the thermal energy from exhaust gases of vehicle engines for heating purposes, provision is made of a device having two heat exchangers (12, 13) which in conjunction with connecting lines (14, 15) form a circuit for a heat exchange (transfer) medium (18). A first heat exchanger (12) is constructed as an evaporator and assigned to the exhaust gas line (11). The second heat exchanger (13) is assigned to the cooling water line (10) and constructed as a condenser and is designed in such a way that it can absorb the entire liquefied heat exchange medium (18) for the operating periods in which there is no need to couple heat into the cooling water (17). The heat exchange surface of the heat exchanger (12) can be kept free from rough deposits by combining the exhaust gas heat exchanger (12) with an upstream rust filter in vehicles which have diesel engines. A burner coupled to the rust filter can be used as a heat source for times when the vehicle is stationary. <IMAGE>
Patent DE-3830250-A1 (DE)
Title: Process and apparatus for the production of an optical waveguide preform
Inventor: ACKERMANN ULRICH DR
IPC: C03B37/018
Filed: 1988-09-06
Abstract: In the production of coated glass tubes, for example quartz tubes, by the known PICVD process, the heating temperature cannot be selected above 1100@C due to the relatively high pressure differences during the coating operation. By applying a reduced pressure to the outer surface of the glass tube (3), the heating temperature can be raised to above 1100@C. This allows the quality of the coating, the maximum coating rate and the economics of the process to be improved. Production of a preform for the production of optical waveguides. <IMAGE>