baber/WOPTO huggingface dataset:
Patent DE-3620846-A1 (DE)
Title: Tooth brush
Inventor: BAYERLEIN EDMUND
IPC: A46B7/04
Filed: 1986-06-21
Abstract: In a tooth brush which comprises a bristle head and a handle to be held in the hand the bristle head is detachably arranged on the handle end. The bristle head has a bristle carrier which conically tapers away from the inserted bristles, and the handle receiving the bristle head has a conically tapering frame designed as a complementary part. The handle end carrying the bristle head may be designed as an open hollow into which the bristle head can be inserted. The bristle head may have two bristle holders which can be placed next to one another with their surfaces facing away from the bristles.
Patent DE-3621637-A1 (DE)
Inventor: ROCHOLL HANS
IPC: B60T17/08
Filed: 1986-06-27
Abstract: An assembly and disassembly system for a spring of a brake actuation unit, in particular for rail vehicles including a fluid pressure cylinder and a piston slidable in the cylinder. A cylindrical nut member is provided having a tubular portion extending outwardly of the piston. An output head is connected to the tubular portion and includes an outer tubular portion extending towards the piston. A compression spring is provided disposed between the tubular portion of the cylindrical nut member and the outer tubular portion of the output head. A sleeve member is disposed between the spring and the outer tubular portion of the output head. This sleeve is provided with a slot which extends in an axial direction along the sleeve. The outer tubular portion includes an opening which may be aligned with the sleeve slot. A member such as a pin is provided which extends through the opening into the slot holding the sleeve and the outer tubular portion in a position engaged around the spring.
Patent DE-3622934-A1 (DE)
Title: Drill tool of compact design
Inventor: ECKER ROBERT DIPL ING
IPC: E21B21/10
Filed: 1986-07-08
Abstract: A drill tool having a telescopic drill rod system is used to drill anchor holes and other holes in underground mining, in particular under restricted conditions. The control of the drill rod system or of the operation of the drill tool is firstly performed via high-pressure water which is conducted through the drill rod system and becomes active in a cavity in the outer drill rod before it emerges in a restricted fashion in the region of the bit edge, in order to support the drilling operation. By means of a skilful design of cavity in the outer drill rod and of the region between the two drill rods, activated insertion of the outer drill rod is also possible due to the fact that the cavity formed between the two drill rods is deliberately filled with pressurised water at reduced pressure. <IMAGE>
Patent DE-3623975-A1 (DE)
Title: Wooden-skeleton house
Inventor: HOLDSCHLAG HEIKE
IPC: E04B1/48
Filed: 1986-07-16
Abstract: A description is given of a wooden-skeleton house which is made up of supports, ceiling carriers, ceiling beams and roof rafters. Said wooden-skeleton house is distinguished in that supports and ceiling carriers, on the one hand, and ceiling beams and roof rafters, on the other hand, are configured as a prefabricated unit, in the case of which the supports are pivotably mounted on the ceiling carriers, for subsequent fixing, and the roof rafters are pivotably mounted on the ceiling beams, for subsequent fixing. <IMAGE>
Patent DE-3624184-A1 (DE)
Title: Rope end socket
Inventor: KELKER KONRAD DIPL ING
IPC: G02B6/44
Filed: 1986-07-17
Abstract: An outer cable end socket, which is suitable for large tensile forces, is constructed hollow in order to use only one cable end socket for drawing in cables using tensile forces of different intensity and, in the interior, contains a relatively small cable end socket for lower tensile forces to which the cable rope is attached and is passed out through an end opening in the outer socket. Said outer socket can be dismantled in order to gain access to the inner socket which can be removed through the end opening in the outer socket after removal of conical half shells via which the inner socket is supported against said end opening in the outer socket. <IMAGE>
Patent DE-3625073-A1 (DE)
Title: Environmentally friendly use of liquid manure by means of a fluidised-bed furnace
Inventor: HOELTER HEINZ DIPL ING
IPC: F23G7/10
Filed: 1986-07-24
Abstract: It is known that liquid manure (slurry) from agricultural enterprises can lead to soil and groundwater contamination. In order to avoid these disadvantages, according to the invention it is proposed that the liquid manure is fed to a furnace installation which operates with a base load preferably in the coal section and the ashes thereof and types of lime fed in neutralise SO2 and odours in the furnace part and simultaneously apply a precoat layer in a downstream cloth filter, which precoat layer is preferably supplemented by the addition of further fresh lime. The furnace installation used is preferably a fluidised-bed furnace. The furnace installation, which is operated with fossil fuels, is supplied with liquid manure at more than 5% by weight.
Patent DE-3626209-A1 (DE)
Title: Ballast for at least one discharge lamp
Inventor: MOYSES FRANZ DIPL ING
IPC: H05B41/285
Filed: 1986-08-02
Abstract: In the case of a ballast for discharge lamps (2, 3) and in the case of an invertor which has two push-pull controlled transistors T1 and T2, a threshold-value device (15) is provided which stops the invertor and prevents restarting when the discharge path of the discharge lamp has a high resistance. In order in this case to be able to use small signal components with a low power requirement, the threshold-value switching device has a transistor T3 which is connected in parallel with the control path of the transistor T1, while a transistor circuit T4, T5 is connected in parallel, in a self-latching circuit, with a starter capacitor C6. The transistors T3, T4 and T5 are switched on if a threshold voltage is exceeded. <IMAGE>
Patent DE-3626824-A1 (DE)
Title: Timber lorry
Inventor: SEIDEL DIETER DIPL ING
IPC: B62D13/02
Filed: 1986-08-08
Abstract: The present invention relates to a timber lorry with a tractor and a steerable trailer. The trailer has a chassis frame and at least one load-bearing bogie fitted thereon. In order in a simple manner also to make possible the axle alignment of two-axle trailers with two steerable axles, there is fitted on the trailer a second load-bearing bogie at a distance in the direction of travel from the first load-bearing bogie. Both load-bearing bogies are designed as a load-tensioning device in that at least one load-bearing bogie is arranged such that it can be displaced transversely to the direction of travel and can be fixed on the frame of the trailer.
Patent DE-3639721-A1 (DE)
Title: Apparatus for monitoring the work and control of extruders and series of extruders in the processing of plastics
Inventor: VARGA IMRE
IPC: B29C48/92
Filed: 1986-11-20
Abstract: The invention relates to an apparatus for monitoring the work and control of extruders and series of extruders in the processing of plastics, which includes a controlled display unit (1), a control unit provided with push buttons (2, 3, 4), and a selector (5), which is connected by coupling units (6, 7, 8) to sensors connected to an extruder (12) and/or an associated machine and is equipped with a central computer (104, 501). The essence of the invention is that three selector units, designed as push buttons (2, 3, 4), for determining a group of parameters of a parameter belonging to the group and the value of the parameter are provided, which is connected on the one hand to the central computer (104) of the display unit (1) and on the other hand to the central computer (105) of the selector (5). The invention can achieve the effect of simplifying operator control and reducing the number of intervening units. <IMAGE>
Patent DE-3643415-A1 (DE)
Title: Process for improving the stress cracking resistance of hollow elements made from thermoplastics
Inventor: HAUSZ ALFRED FRIEDRICH DR
IPC: C08J7/12
Filed: 1986-12-19
Abstract: In order to improve the resistance to the formation of stress cracks in hollow elements made from thermoplastics, the surfaces of the hollow elements are nitrosochlorinated and subsequently thermally crosslinked. The nitrosochlorination can be carried out either in the gas phase or in suspension and is preferably initiated photochemically.
Patent DE-3643598-A1 (DE)
Inventor: SCOTT ALISTAIR
IPC: B67D1/00
Filed: 1986-12-19
Abstract: Apparatus for making flavoured carbonated beverages includes carbonation means (2) and concentrate supply means (4). The latter includes a metering chamber (24) so that metered quantities of concentrate are supplied for making each drink. Concentrate is drawn from a supply bottle (6) into the metering chamber (24) by creating a reduced pressure therein with the aid of a venturi (20) through which carbon dioxide gas under pressure is supplied. The gas from the venturi (20) is directed downwardly into the upper part of the concentrate bottle which includes a baffle structure (48) which prevents this gas impinging directly on the surface of the concentrate and which is so arranged that the gas entering the bottle (6) passes to a gas outlet (72) route only via the space above the concentrate, so that unwanted discharge of concentrate through the outlet route is prevented.
Patent DE-3645148-A1 (DE)
Title: Level control for vehicle hydropneumatic suspension
IPC: B60G17/04
Filed: 1986-06-12
Abstract: The system controls the level of a vehicle part carried by a hydropneumatic spring using valves located in the inlet and outlet lines of hydraulic cylinders. Each valve (5,7) has an electromagnetic drive as operating device. Level sensors (13) are mecahnical transducers producing electrical signals describing position deviations. Between each level sensor and the electromagnetic drive it serves is an electronic signal processing stage (16). Each hydraulic cylinder (1) has at least two valves. The level sensors may be proximity switches and each has a delay circuit assigned to it in the processing stages. The delay is 5-7 seconds.
Patent DE-3702487-A1 (DE)
Title: Explosion-proof exhaust-gas filter catalyzer for diesel engines in underground operation
IPC: F01N3/021
Filed: 1987-01-28
Abstract: The exhaust gases from diesel engines have to be cooled down in underground operation to a temperature of 150@C max. The parts carrying the exhaust gases also must not exceed this temperature limit. Furthermore, catalytic combustion of the smoke particles has become necessary in underground operation. The exhaust-gas filter catalyzer, with an exhaust-gas inlet (9) which leads into a container (1) which is provided with an insert (7) having gas-permeable walls and with an opening, which can be tightly sealed, for putting in a catalyst mass capable of being cut, and to which an exhaust-gas outlet (11) is connected, is designed in such a way that the container (1) as well as the exhaust-gas inlet (9) and the exhaust-gas outlet (11) are of double-wall configuration and form a preferably continuous casing space (4) which is provided with at least one inflow (5) and one outflow (6) for a coolant. An exhaust-gas filter catalyzer of this type is explosion-proof and can be used instead of a plate protection stack. <IMAGE>
Patent DE-3703092-A1 (DE)
Title: Thermostatic valve
Inventor: WAHLER HANS DIPL ING
IPC: G05D23/02
Filed: 1987-02-03
Abstract: The proposal is for a thermostatic flow control valve which, between two control openings in the housing, has a valve throughflow opening controlled by a valve-closing member. A temperature-dependent actuating element is held against the valve housing, its piston actuating the valve-closing member counter to a return spring. The valve throughflow opening is arranged in the interior of the housing between two coaxial housing chambers and is formed there by an inner annular shoulder which leads from the first into the second housing chamber. The valve-closing member is arranged within the first housing chamber and on the nearside of the annular shoulder and can be displaced into the valve closing position, at least as far as the annular shoulder. The temperature-dependent sensing element is seated outside the valve housing, into which the actuating element is snapped.
Patent DE-3704686-A1 (DE)
Title: Dye diffusion process
Inventor: BOIE IMMO DIPL CHEM DR
IPC: G03C8/40
Filed: 1987-02-14
Abstract: Coloured diffusion images can be produced by a rapid process in which a first sheet-form material which contains, on a layer base (support, carrier), at least one photosensitive silver halide emulsion layer and at least one non-diffusing dye-releasing agent and/or a second non-photosensitive sheet-form material which contains a binder layer containing a salt of a weak inorganic acid and a strong organic base, is/are moistened with an aqueous liquid, after which the two sheet-form materials are warmed to from 50 to 120@C in contact with one another on their coating sides and are subsequently separated from one another.
Patent DE-3710354-A1 (DE)
Title: Device for hydraulic auxiliary operation for printing machines
Inventor: TAPPERT HANS-JUERGEN DR ING
IPC: B41F13/00
Filed: 1987-03-28
Abstract: The invention relates to a device for hydraulic auxiliary operation for printing machines. The object, to provide an auxiliary drive which is assigned to a hydraulic main drive and with which the fluctuations in speed of the auxiliary drive are adapted to printing machines operating at low speeds, is achieved in that the hydraulic circuits for the main drive with hydraulic motors and for the auxiliary operation with a hydraulic pump are assigned separately to a pressure reducing valve, an oil container, a directional valve, a hydromotor and current regulating valves.
Patent DE-3711862-A1 (DE)
Title: Printing device
Inventor: FREUDE PAUL
IPC: G06K15/22
Filed: 1987-04-08
Abstract: The invention relates to a printing device for alphanumerical and analog recording, having at least one printing tip and one actuating device for the printing tip, the intention being for said printing tip to be arranged so as to be transversely displaceable. The masses to be moved are to be reduced in such devices. This is achieved in that the device has, over the entire displacement width, a magnetic coil stretched to an appropriate length with an iron core as the actuating device, which is assigned a bearing part which interacts with the printing tip and can be actuated by magnetism, the coil with the core being arranged such that the gap between the core and the bearing part is reduced in the case of actuation.
Patent DE-3713309-A1 (DE)
Title: Wheel with pneumatic tyre for motor vehicles
Inventor: KLAUE HERMANN DR ING
IPC: B60C15/02
Filed: 1987-04-18
Abstract: The invention relates to a wheel with pneumatic tyre for motor vehicles, in which wheel the side walls of the tyre merge in a cylindrical to flattened cone-shaped manner into the tyre beads which produce the connection to the rim. The positive engagement of the tyre beads is achieved in that their connection to the rim is produced by compressing or plugging in the inner or outer rim walls. The side walls of the tyre which extend in a cylindrical to flattened cone-shaped manner and start from the beads are supported during deflection on the inner annular faces of the rim which are also constructed in a cylindrical to flattened cone-shaped manner. An exemplary embodiment is illustrated in Fig. 1. <IMAGE>
Patent DE-3720113-A1 (DE)
Title: Modular components for the production of shower cubicles and method for their assembly
Inventor: MAZZOLI GIANCARLO
IPC: A47K3/34
Filed: 1987-06-16
Abstract: Shower cubicle which is formed from modular elements comprising panels of tempered crystal glass or some other suitable material, the vertical edges of which are inserted into profiles made of metal or plastic with a U-section on vertical angle supports with an angle section; inside each one of these wings and in relation to it, the edge of each panel can be inserted in terms of its penetration depth on a horizontal plane as far as a predetermined, limited penetration depth, for the purpose of adapting the walls of the cubicle to shower trays of different dimension; the movable doors of the cubicle are formed from frameless panels and are horizontally displaceable or movable at an angle about a vertical axis which runs through a pair of opposite pins.
Patent DE-3726198-A1 (DE)
Inventor: KAY PAUL O
IPC: A61F5/455
Filed: 1987-08-06
Abstract: A coupling ring assembly for an ostomy appliance has a two-piece coupling ring assembly. One (13a) of the rings has a generally radially- facing annular channel for receiving and detachably engaging a latching flange (31) of the other (13b) of the rings, the channel having a deformable liner (29) of viscoelastic polymeric material secured therein. In a preferred embodiment, the liner (29) also has pressure-sensitive adhesive properties. <IMAGE>
Patent DE-3726879-A1 (DE)
Title: Process for the preparation of recombinant vaccines for hepatitis B
Inventor: KRASILNIKOV IGOR VIKTOROVIC
IPC: C12P21/00
Filed: 1987-08-12
Abstract: The invention relates to an area of biotechnology. The process for the preparation of recombinant vaccines for hepatitis B comprises cultivating the producer strain of the HBsAg antigen consecutively on a nutrient medium enriched with a source of phosphorus and then on a nutrient medium which contains no sources of phosphorus, and subsequent disruption of the yeast cells and simultaneous isolation and purification of the antigen by adsorption chromatography on porous diatomaceous earth with subsequent ultracentrifugation in a density gradient from 1.1 to 1.3 kg/dm<3> to obtain the final product. The resulting vaccines are used in medicine for prophylactic vaccination of humans against hepatitis B.
Patent DE-3731546-A1 (DE)
Inventor: EICHINGER JOHANN
IPC: B61C9/50
Filed: 1987-09-19
Abstract: In a driving unit for rail vehicles having a motor gear unit which consists of a motor arranged parallel to the wheel set axle and an end wheel gearing coupled to its drive shaft, the said end wheel gearing having on the output side a hollow shaft concentrically surrounding the wheel set axle, the hollow shaft is connected to the wheel set axle solely via a single elastic coupling which permits axle displacements and axle angle deviations. In addition to the torque transmission, the coupling serves for supporting the motor gear unit. Two further support points are provided for receiving tilting moments and mass acceleration forces on the motor and/or gearing housing so that a 3-point support is present for the unit. The use of the elastic coupling for supporting weight permits a design which is space saving in comparison with known parallel drives. List of references  1 Bogie  2 Frame  3 Wheel set axle  4 Drive motor  5 End wheel gearing  6 Motor gear unit  7 Tooth coupling  8 Pinion  9 Gear wheel  10 Pinion  11 Gear wheel  12 Shaft  13 Hollow shaft  14 Housing  15 Drive wheel  16 Drive wheel  17 Joint coupling  18 First flange  19 Second flange  20 Intermediate element  21 Connecting lever  22 Connecting lever  23 Bolt  24 Longitudinal axle  25 Support point  26 Support point  27 Disc brake  28 Brake disc  29 Brake block  30 Star coupling  31 First half of coupling 32 Second half of coupling s
Patent DE-3732112-A1 (DE)
Inventor: PFEFFERKORN BERND
IPC: B65D41/04
Filed: 1987-09-24
Abstract: The invention relates to a bottle closure which is suitable, in particular, for champagne bottles having threaded mouths. This bottle closure is unitary made and is of plastic and has a stopper like sealing shank, with a smooth exterior, which penetrates into the neck of the bottle. A cap comprising an internal thread which is adapted to the external thread of the bottle is provided around the sealing shank. The latter projects somewhat beyond the thread of the cap so that, when the bottle closure is opened, a "plop" which is a typical noise of a champagne bottle, is produced. The bottle itself has a bead which, when the bottle closure is in place, is covered by the lower end of the cap. Between the uppermost turn of the thread of the cap and the beginning of the sealing shank on the cap there is provided a sealing lip which, when the bottle closure is in place, bears upon the upper edge of the neck of the bottle.
Patent DE-3735473-A1 (DE)
Title: Electric baking and roasting oven
Inventor: KELCHNER ROLAND
IPC: F24C15/16
Filed: 1987-10-20
Abstract: In the case of such a baking and roasting oven with an oven muffle (1), having a loading opening, and lateral guides (6) in the oven muffle, in order to modify the volume of the cooking chamber, there is inserted in the cooking chamber (2) an electrically heated insertion body (4) which can be brought into electrical contact. The insertion body (4) is provided with a guide roller (17) and is thermally separated from the lateral oven muffle guide (6) by an air gap (18). The cover (11) for the heating body (3) which is built into the insertion body (4) takes the form of a removable component of the insertion body (4). Electrically heated baking and roasting oven having a device for reducing the volume of the cooking chamber in order to save energy. <IMAGE>
Patent DE-3736168-A1 (DE)
Title: Adjusting drive for guide devices
Inventor: FISCHER KARLHEINZ DIPL ING
IPC: B41F22/00
Filed: 1987-10-26
Abstract: The invention relates to an adjusting drive for guide devices in sheet-fed printing machines which can be used selectively for face printing or perfecting. The guide devices consist of the roller carriage, the roller-carriage crossmember and the sheet guiding bars. The object of the sheet guiding bars is to guide the sheet onto print-free corridors in order to prevent smearing of the sheet printed in perfecting. The aim of the invention is to provide a guide device which can rapidly be adjusted to print-free corridors of the printed sheet using simple means. The object of the invention, to provide an adjusting drive for guide devices, with which the mutually flush sheet guiding bars can be adjusted jointly in rows on a printing machine consisting of a plurality of printing units, is achieved in that the roller carriage can selectively be assigned to the chain mechanism, and the mutually flush roller carriages are arranged so that they can be adjusted jointly in rows.
Patent DE-3737522-A1 (DE)
Title: Engine of a model aircraft
Inventor: WAGENER CLAUS
IPC: A63H17/00
Filed: 1987-11-05
Abstract: There is an engine of a model aircraft having a bypass casing 8. In this case, it is desired to construct the engine more realistically. This is achieved by fitting a turbine wheel 14 (which is provided with obliquely positioned blades 35) on a steel shaft 13 in the bypass casing 8, which steel shaft 13 can rotate with radial play 31 in a bearing hole 27 and projects by means of a central tip 30 onto a supporting wall 29, and if a clear channel 23 extends from the rearside of the turbine wheel 14 to the rear end of the bypass casing 8 and is arranged between the bypass casing 8 and the bearing hole 27. If one blows into the engine from the front, the turbine wheel thus rotates, the air which is blown in passing through the turbine wheel and between the blades and through the clear channel in the engine. <IMAGE>