baber/WOPTO huggingface dataset:
Patent DE-3627176-A1 (DE)
Inventor: GRONEMANN MANFRED
IPC: F16D65/12
Filed: 1986-08-11
Abstract: 1. Wheel brake disc (19) for railway vehicles, which is supported by at least three cams arranged on the reverse side approximately in the radius of the brake on a wheel disc (11) of a railway wheel and is centred on and fastened to the wheel disc (11) via link blocks (15) by means of link block guides (20) arranged on the outer edge of the brake disc (19), ribs being provided on the reverse side to form cooling air channels, characterized in that one or more compression springs (24) are provided between the guides (20) for the link blocks (15) and flanges (18) arranged on the latter, the guides (20), lying between wheel disc (11) and flanges (18), having an axial play (w) and (x) to the said wheel disc (11) and flanges (18) respectively, and either the link blocks (15) or the guides (20) being connected non-displaceably to the wheel disc (11).
Patent DE-3628612-A1 (DE)
Title: Method and device for highly efficient electrical charging of floating particles in a carrier gas by optical irradiation and secondary photo-electron accumulation
Inventor: NIESSNER REINHARD DR
IPC: B03C3/38
Filed: 1986-08-22
Abstract: A method and a device are described for highly efficient ionisation of floating particles in a carrier gas, in the case of which some of the particles are illuminated with visible radiation, which does not yet ionise the carrier gas itself, of sufficient intensity that they are charged electrically positively, and the remaining portion of the particles are charged negatively by successive accumulation of secondary photoelectrons.
Patent DE-3628666-A1 (DE)
Title: Profile strip for roller blinds
Inventor: DENK MARTIN
IPC: E06B9/17
Filed: 1986-08-23
Abstract: Profile strip (10) for roller blinds, having, in the closed state of the roller blind, an essentially vertical main surface (12) which exhibits, at its upper edge and at its lower edge, in each case one hinge element for the articulated connection to the respectively neighbouring profile strip (10), the hinge elements of two interconnected profile strips (10) comprising two interengaging extensions (18, 20) which are essentially in the form of an arc of a circle in profile and are integrally formed on the upper edge and on the lower edge, respectively. <IMAGE>
Patent DE-3628924-A1 (DE)
Title: Electrophotographic copier having a device for steplessly changing scale
Inventor: YOSHIURA SHOICHIRO
IPC: G03G15/041
Filed: 1986-08-26
Abstract: An electrophotographic copier has a device for setting a scale, and a display lamp. If the scale which has been set is outside the range of maximum demagnification or of maximum magnification for a copying operation, the copier automatically calculates how often copying operations at which scale have to be repeated using the last respective copy as the new original in order finally to obtain a last copy having the scale set with respect to the starting original. A respectively following copy is never produced until, in response to the lighting up of the display lamp 34, an operator has actuated an operating key and thus displayed that he/she has loaded the copy just made as the new original. The display lamp 34 never lights up until the copier has set the lens and the optical system to the scale of magnification for the next step. The copier can thus be used for the rapid and fault-free production of copies at scales which by comparison with the original are situated outside the range of maximum magnification or maximum demagnification of the copier.
Patent DE-3630311-A1 (DE)
Title: Process for preparing ammonia and carbon dioxide
Inventor: SCHRAMM WALTER
IPC: C01B32/50
Filed: 1986-09-05
Abstract: A process is proposed for preparing ammonia and carbon dioxide, wherein a feed gas rich in light hydrocarbons is converted into a cracked gas by steam reforming. The cracked gas is subjected to carbon monoxide conversion and separated into hydrogen, carbon dioxide and residual gas. The hydrogen thus obtained is fed together with nitrogen into an ammonia synthesis. At least a substream of the feed gas is reacted with oxygen or with oxygen-rich gas, optionally in the presence of steam, and the gas mixture thus generated is supplied to steam reforming combined with the remaining feed gas and the remaining steam required for steam reforming.
Patent DE-3633116-A1 (DE)
IPC: B41M5/165
Filed: 1986-09-30
Abstract: A pressure-sensitive recording material is disclosed, having microcapsules containing a triphenylmethane leuco-dye dissolved in a solvent composed at least 80% of plant, animal or paraffin oils, the microcapsule walls being formed of a wall material which is water-soluble or water-dispersible before the formation of the microcapsules. Preferably, the color former is of the formula <IMAGE>
Patent DE-3634423-A1 (DE)
Title: Picture frame
Inventor: GROENEMEYER WILHELM
IPC: A47G1/06
Filed: 1986-10-09
Abstract: A picture frame, preferably consisting of a one-piece plastic profile, is specified, triangular lugs (3) for retaining a picture (8) being provided on the inside of the hollow profile, without the need for additional holding means. <IMAGE>
Patent DE-3635945-A1 (DE)
Title: Material which stimulates bone growth, method for obtaining and using it
Inventor: KUKOSCHKE KARL-GUSTAV
IPC: A61F2/00
Filed: 1986-10-22
Abstract: The invention relates to a material which stimulates bone growth and is composed of pig bone, to a method for obtaining it and to its use.   <IMAGE>
Patent DE-3643559-A1 (DE)
Title: Flush-mounted box which can be mounted in a breastwork duct
Inventor: JORDAN ERNST-GUENTHER ING GRAD
IPC: H02G3/08
Filed: 1986-12-19
Abstract: In the case of a flush-mounted box which can be mounted in a breastwork duct which is profiled in the form of a groove and is open on the front side, said flush-mounted box being intended to accommodate an electrical installation apparatus, two holders are provided on the flush-mounted box (which is open at the front), to be precise in the opening side, which holders are directed in opposite directions with respect to one another and whose end parts engage in grooves which are arranged in both sides of the groove of the breastwork duct. In order to simplify installation and in order to increase the positional security of the flush-mounted box which is inserted into the breastwork duct, the holders (7) have tabs (8) which project from their rear side and are constructed to latch into grooves (5) (which are open at the front and have undercut flanks) of the breastwork duct, latching elements resting in a frictionally locking manner against one another in the closed position. <IMAGE>
Patent DE-3706516-A1 (DE)
Title: Process for producing heat-resistant iron-carbon alloy having good thermal conductivity, and iron-carbon alloy
Inventor: DOBBENER RAYMUND DR RER NAT
IPC: F01N13/16
Filed: 1987-02-28
Abstract: A process for producing heat-resistant iron-carbon alloy, which can be readily cast and fed, for engine components subject to high thermal stress, for example exhaust manifolds, which alloy is distinguished by high thermal conductivity, easy machineability and insensitivity to cracking, is characterised in that a highly carburised, titanium- and aluminium-containing iron alloy with contents of between     3.2 and 3.8% by weight of C   0.05 and 0.25% by weight of Ti   0.01 and 0.05% by weight of Al, with the carbon content present as graphite being in vermicular form, is alloyed with silicon and nickel and that, at nickel contents from 0.2 to 1% by weight, the total of Si + Ni is between 3.6 and 4.5% by weight.
Patent DE-3707313-A1 (DE)
Title: Lock cylinder for furniture
Inventor: MOELLENKAMP SIEGFRIED
IPC: E05B29/00
Filed: 1987-03-07
Abstract: The invention relates to a lock cylinder for furniture, which can be adapted in a system-constructed manner according to customer wishes and/or requirements stemming from the furniture and/or from the furniture lock and in respect of safety provisions, design, etc.
Patent DE-3710514-A1 (DE)
Title: Viscous-matter pump, in particular for mortars and plasters
Inventor: VIESEL MANFRED
IPC: E04F21/10
Filed: 1987-03-30
Abstract: In a viscous-matter pump, in particular for pumping parget for the plastering and stucco-work trades, the on-off and rotary speed control functions, i.e. the effect on the pumping of the parget, can be exercised by a remote-control device (9). If an infinitely variable speed transmission is provided, its regulating unit can be adjusted by means of a small geared motor. However, if a three-phase induction motor is used as the drive motor (6), it is also possible to adjust its speed by means of a solid-state frequency converter (7). <IMAGE>
Patent DE-3712700-A1 (DE)
Title: Roof tiles cut from concrete extrusion - are cut with specially shaped blade which produces rounded edge
Inventor: MARTIN NORBERT
IPC: B28B5/02
Filed: 1987-04-14
Abstract: Concrete roof tiles are made from a continuous extrusion which is formed to the required shape by a roller. The extrusion is then cut transversely to produce the individual tiles by a vertically moving blade (19) mounted in a holder (9). The blade (19) is shaped to match the transverse contour of the extrusion. The blade (19) has a narrow tip which is connected to a much wider part by concave shoulders (22,23). These shoulders form rounded edges on the ends of the tiles thus avoiding an additional operation of removing sharp edges. USE - Concrete roof tiles.
Patent DE-3712864-A1 (DE)
Title: Photoreceiver
Inventor: DAEMBKES HEINRICH DR ING
IPC: H01L27/144
Filed: 1987-04-15
Abstract: The invention relates to a monolithically integrated photoreceiver comprising at least one PIN diode and at least one HEMT. The PIN diode is made up of only one semiconductor material, while the HEMT has a heterostructure.
Patent DE-3717595-A1 (DE)
Title: Gas bubble device for metallurgical vessels
Inventor: BENDER GUENTER
IPC: C22B9/05
Filed: 1987-05-25
Abstract: A gas bubble device for metallurgical vessels consists of at least one refractory brick (1), a gastight sheet-metal cladding (2) and also a gas supply pipe (5) connected to the sheet-metal cladding. To simplify the structure of the gas bubble device and also its manufacture, the brick (1) has a cylindrical shape. In its circumferential region, the brick (1) is provided with a groove (8) running all the way round and the sheet-metal shell (3) surrounding the lateral circumferential region of the brick is shrunk on to the brick (1). In the process, a constriction (9) of the sheet-metal shell (3) is formed which extends a little into the groove (5) running all the way round and provides a positive seat for the brick (1) in the sheet-metal cladding (2). <IMAGE>
Patent DE-3719390-A1 (DE)
Title: Medical stethoscope
Inventor: KANG HERMAN
IPC: A61B7/04
Filed: 1987-06-06
Abstract: There is described a medical stethoscope for picking up and transmitting sound waves of the human body, which comprises a microphone (2) whose picked up sound waves are fed to one or more signal amplifiers (7, 8) whose adjustable output levels are fed to headsets (9) or a loudspeaker (10). <IMAGE>
Patent DE-3719392-A1 (DE)
Inventor: STELLAMANS MANFRED
IPC: F24F12/00
Filed: 1987-06-08
Abstract: The subject of the invention is a process for operating a ventilation device which has, in a housing 1, incoming air and outgoing air fans 41, 42, which can be driven independently of one another, for separate incoming air and outgoing air flows, a condenser 33, an evaporator 32 and/or a heat tube 34 as well as a number of flap systems 61, 62 which are arranged on the suction side of the fans and control the air flows according to the outside air temperature and the desired room air temperature and humidity, and at least one outside air, outgoing air, return air and incoming air connection 8, 9, 7 and 10, the flap systems being controlled in such a manner that the ventilation device is driven in operation using only circulating air with optional connecting of the evaporator, condenser and/or heat tube, and in operation using only outside air or in mixed operation with a mixture of outside and return air. The flap systems 61 to 65 are arranged and controlled in such a manner that two return air and/or outside air flows RL, AL can be fed independently of one another into both the incoming air flow ZL and into the outgoing air flow FL. <IMAGE>
Patent DE-3724007-A1 (DE)
Title: Rubber scraper for kitchen use
Inventor: SOLF JOHANNES J
IPC: A47J43/28
Filed: 1987-07-21
Abstract: The invention relates to a rubber scraper for kitchen use, having a scraping blade arranged on a handle part (2). According to the invention, a flexible rubber lip (3) is attached to the outer edge of the dimensionally stable scraping blade (1) as a scraping edge, said lip expediently extending in a curve over the lower and front edge (4, 5) of the scraping blade (1). Said scraping blade preferably consists of a substantially rigid or hard plastic material. With this construction of the scraper, the scraping action is improved. <IMAGE>
Patent DE-3724514-A1 (DE)
Title: Process for the continuous production of branch caps or dividing caps from plastic which recovers its shape on heating
Inventor: MARX KARL-HEINZ
IPC: B29C48/00
Filed: 1987-07-24
Abstract: In a process for producing branch caps or dividing caps from plastic which recovers its shape on heating, an extruded plastic pipe is first of all crosslinked and expanded. After the expansion, regions of the inner surface of the pipe are joined by fusion welding. The caps are subsequently produced by severing in the region of the weld and between two weld regions.
Patent DE-3726319-A1 (DE)
Title: Illuminating device
Inventor: NOWAK MANFRED
IPC: F21V23/00
Filed: 1987-08-07
Abstract: An illuminating device consists of a bowl-shaped or tub-shaped plastic housing (1) which can be fitted on a carrier body and has electrical conductor tracks (5) arranged on a housing wall and at least one light source (7) arranged inside the housing (1) with which said conductor tracks (5) can make contact, and a housing cover (11) of which the whole or a part is translucent. For the purpose of simplification and cost reduction, provision is made for the electrical conductor tracks (5) to consist of a printed circuit which is directly applied to at least one housing wall (2, 4). <IMAGE>
Patent DE-3729467-A1 (DE)
Title: Electromagnetic three-way valve
Inventor: MARUSIAK WOJCIECH
IPC: F16K31/06
Filed: 1987-09-03
Abstract: Known three-way valves have a high inertia in operation or are designed as pulsed valves and are therefore unsuitable for the generation of pressure in a manner dependent on the input of current.   The three-way valve according to the invention differs from the known three-way valve in that the armature stroke is performed by two closure elements arranged on both sides of a coil, one of which is pushed towards the valve seat of the consumer connection passage by a spring and the other is pushed towards the valve seat of the relief passage by magnetic forces. This makes it possible to use the valve, for example, also for control devices in automatic transmissions for motor vehicles.
Patent DE-3731062-A1 (DE)
Title: Telescopic antenna and a method for its surface treatment
Inventor: CALEARO MASSIMO
IPC: H01Q1/10
Filed: 1987-09-16
Abstract: Previous telescopic antennas are composed of tubular elements which consist either of chromium-plated brass or of stainless steel. Other vehicle antennas, which consist of only one antenna rod, are coated on the outside with a metal oxide which, however, is not resistant to wear. In order to create a telescopic antenna having tubular elements which are black or of other colours and are highly resistant to wear, it is provided according to the invention for the tubular elements (1, 4, 5) to be coated with an epoxy resin on their outside. Each metallic tubular element (1) in this case has a coated part (7) and an uncoated end region (6) which carries a metallic tubular element (8) which produces an electrical contact with the next tubular element (4). The method and the antenna are preferably suitable for car radios or portable radios. <IMAGE>
Patent DE-3735872-A1 (DE)
Title: Apparatus for fractionating an analytical sample
IPC: G01N27/447
Filed: 1987-10-23
Abstract: In the two-dimensional electrophoretic separation into constituents of an analytical sample, the gel body containing the isoelectrically focused components had to be taken out of a first separation apparatus and, for the purpose of further separation into constituents in the "second dimension", positioned in another separation apparatus in which a further splitting was carried out in a direction perpendicular to the separation direction of the said first apparatus, so that the analytical result was obtained as a planar pattern fixed in a gel layer. However, the transfer of the said first gel layer between the two separation apparatus is associated with a series of disadvantages. In contrast, in the apparatus of the invention the separation processes of both dimensions are carried out in a single apparatus, so that the transfer of the said first gel layer (14') between two apparatus is omitted. For this purpose, three gel layers (14, 14', 14'') are held between two glass plates (1), with the middle gel layer (14') serving the separation process of the first dimension and a composite body of all three gel layers serving the separation process of the second dimension. <IMAGE>
Patent DE-3735887-A1 (DE)
Inventor: KNOCHE ALFONS
IPC: F16B25/00
Filed: 1987-10-23
Abstract: In a spacing screw (1) for mounting structural elements (2) such as battens, window frames or the like at a distance on a structure (3), which spacing screw (1) has a short head thread (7), which can be screwed into the structural element (2), and a thinner anchoring thread (4), which can be anchored in the structure (3), a cylindrical transition thread (6) is provided between the two said threads, whose external diameter is selected between that of the head thread (7) and that of the anchoring thread (4), and which eases the screwing-in of the thicker head thread (7) by non-cutting material shaping in the structural element (2). <IMAGE>
Patent DE-3737355-A1 (DE)
Inventor: NUTT HUBERT
IPC: B23B31/02
Filed: 1987-11-04
Abstract: The reception device has a spindle body (1) with external thread (1b). The spindle body (1) is surrounded by a piston (4) and a reception space (6) filled with hydraulic medium (7). A drilling tool (15) can be screwed to the spindle body (1), this drilling tool (15) being supported on the piston (4). The piston (4) supported on the medium (7) thus puts the medium (7) under pressure. To release the drilling tool (15), the pressure of the medium (7) is reduced by means of a manually operable control element (11) by connecting the reception space (6) to a compensation space (9). The drilling tool (15) can thus be removed from the reception device without an auxiliary tool and without considerable application of force.
Patent DE-3740300-A1 (DE)
Title: Round toothed belt
Inventor: MOLL BERNHARD
IPC: F16G1/28
Filed: 1987-11-27
Abstract: The invention is a round toothed belt, consisting of a flexible continuous strand, on which profiles are arranged at regular intervals which are round, rectangular, trapezoidal, elliptical or triangular in the transverse direction. In the longitudinal direction of the continuous strand, the previously mentioned shapes repeat. It is an elastic drive belt, from which the drive movement is taken off all around by means of pinions, item 9, from the longitudinal movement of the round toothed belt. From the triangular Figure 4, a narrow pinion emerges for the construction, which can transmit a great torque via the toothed belt.   Round toothed belts are known with inner and outer profiles in flat rectangular form or with round cross-section where two diametrically opposite round profiles with a round cap are mounted. The aim of the invention consists in improving the round toothed belt, which is described in the first paragraph, to the extent that, from a straight transport direction, a transversely directed transport direction up to 160 degrees can be driven. As a result of the all-around toothing, the rotary movement can be taken off from the round toothed belt by means of pinions, item 9, in any angular positions. To achieve the aim, design features, which are to an extent known, are envisaged, for example that the bead mounted all around the profile is made from the same material (rubber or plastic). In production lines, it is for example necessary that the supply belt to the machine ... Original abstract incomplete. <IMAGE>
Patent DE-3742233-A1 (DE)
Title: Inside covering part for a motor vehicle
IPC: B60R13/02
Filed: 1987-12-12
Abstract: An inside covering part for a motor vehicle having a covering shell and supporting elements on the rear. The technical problem is how to provide an inside cover part, the flexibility and elasticity of which are adjustable. It must, in particular, be possible to select different elasticities in different regions. On the rear there are arranged, as supporting elements, numerous projections which are proud with respect to the base and have different dimensions, shapes and distributions in accordance with the degree of flexibility desired in each case. <IMAGE>
Patent DE-3807150-A1 (DE)
Title: Device for cleaning the inner surfaces of a parallelepipedal container
Inventor: RABENSTEIN BERND DIPL ING
IPC: B08B9/08
Filed: 1988-03-04
Abstract: A device for cleaning the inner surfaces of a parallelepipedal container with a filling opening which is formed by an open side surface, has a U-shaped frame with two parallel side legs, a cleaning element on the end side of the U-shaped frame and a pivoting device for guiding the U-shaped frame on a closed track out of a parking position through the filling opening into the container, past the inner surfaces of the container and through the filling opening again out of the container back into the parking position. In order to improve the cleaning action and in particular to be able to free solid, strongly adhering residues, the cleaning arrangement is formed by a scraper with a large number of pivotably mounted, elastically pretensioned scraper elements.
Patent DE-3807874-A1 (DE)
Title: Composite board and its use
Inventor: FALK KARL-HEINZ DR
IPC: B32B27/04
Filed: 1988-03-10
Abstract: Proposed is a thermoformable, rigid composite board which has a reinforcing insert embedded in synthetic resin and, if appropriate, a decorative covering layer on at least one side. To increase the buckling, compressive and flexural strength, a structural honeycomb which is provided with a multiplicity of regularly arranged clearances, is embedded in a matrix of foamed synthetic resin and is ideally suited for producing mouldings is used as an insert.
Patent DE-3809669-A1 (DE)
Inventor: WEISSSCHAEDEL HANS
IPC: E06B7/215
Filed: 1988-03-23
Abstract: The sealing arrangement is used for closed doors to seal the gap between the floor and the lower edge of the door. A switch for an electromagnet (55) is assigned to a sealing body (23) as a triggering element for moving said body into the sealing position. The switch is connected to the sealing body (23) via a lifting device (29, 30) having an armature (44). By means of the switch, the electromagnet (55) is excited upon closure of the door, then draws the armature (44) and moves the sealing body (23) out of a support (1) via the lifting device (29, 30) and into the sealing position. <IMAGE>
Patent DE-3809909-A1 (DE)
Title: Device for carrying out control and/or regulation processes in a motor vehicle
Inventor: HAHN WINFRIED
IPC: H01H37/32
Filed: 1988-03-24
Abstract: The invention relates to a device for carrying out control and/or regulation processes in a motor vehicle having an actuator (5) loaded by a reset spring (F2). In order to ensure a sufficient reset force of the actuator over a broad temperature range as well as at high and at low temperatures, it is proposed according to the invention that a temperature-dependent, shape-changing, power-transmitting element is provided, which interacts with the reset spring (F2). In this case the element is preferably designed as a memory element (M) or thermostatic bimetal. <IMAGE>