baber/WOPTO huggingface dataset:
Patent DE-3219034-A1 (DE)
Title: Image-generating process
Inventor: IWANO HARUHIKO
IPC: B41M5/28
Filed: 1982-05-19
Abstract: An image-generating process comprises producing an image generation material from or with three components which consist of a light-absorbing image element which emits virtually no phosphorescence (chemoluminescence), a leuco-base dye precursor which is converted to a dye by an acid/base reaction, and a solid acid which can be melted by heat, and irradiating (exposing) the material with visible light of high light intensity (luminance) for a short period.
Patent DE-3221156-A1 (DE)
Title: Reprocamera
Inventor: KRZYMINSKI HARALD DR
IPC: G03B27/32
Filed: 1982-06-04
Abstract: The reprocamera, in particular bright room camera having a surrounding housing, consists of an original holder, a holder for film recording materials and an optical system which can be adjusted relative to one another. The horizontal holder (1) for film recordings is constructed as a transport element which conveys transverse to the optical axis of the camera, or is provided with correspondingly conveying transport elements. Arranged next to the holder (1) for film recordings is at least one film storage magazine (2), and on the other side a film recording element or a film processor (3) and/or at least one film collecting container (4). The bearing surface (5) of the original in the original holder (6) is constructed on the original side so that it can be brought into a horizontal position. <IMAGE>
Patent DE-3223147-A1 (DE)
Title: Container with a self-adhesive finish
Inventor: HAHN SIEGFRIED
IPC: A61F5/443
Filed: 1982-06-22
Abstract: A container with a self-adhesive finish has an opening hole for application to an artificially produced body orifice, e.g. colostomy or ureterostomy, the self-adhesive part intended for all-round bonding to the body being firmly connected to the container in the form of a self-adhesive label, characterised in that a sealing ring whose composition differs from the self-adhesive label surface and which in turn has self-adhesive properties is applied concentrically around the circular bag entry opening on the self-adhesive label surface.
Patent DE-3226502-A1 (DE)
Title: Drying process and drying device
Inventor: DOEBELN ERNST GUNNAR WILHELM V
IPC: B01D53/26
Filed: 1982-07-15
Abstract: A process and a device are described for drying a flowing medium, for example a gas such as air, which comes into contact with a drying medium regenerated by heat. The flowing medium from which moisture is to be removed is conducted via a tube coil or a similar arrangement which acts as a carrier for the drying medium. Agents which influence the state of the drying medium can be fed in via the inner side of the tube coil or similar arrangement. <IMAGE>
Patent DE-3233725-A1 (DE)
Inventor: VAN DILLEN ALBERT
IPC: G05G1/487
Filed: 1982-02-17
Abstract: Within the housing (2) are two clutch parts (4,6) of which the second part can be fixed in an axial position within the housing by the control (5).  The first clutch part is connected through the cable (13) to the accelerator (8) which actuates a power control such as a fuel valve or injector pump on the engine fuel system. When the clutch parts are coupled, the device prevents the spring (12) from retracting the gas pedal beyond a position set by the control (5). If the vehicle is braked when in this situation the release members (7) ensure that the clutch parts are disengaged.  The release members comprise a steel ball (36) which moves along a slightly inclined guide path (37) under inertia forces, to strike the stop plate (30) disengaging the pole shoes (21,22) from the chuck plate (34) and releasing the accelerator.
Patent DE-3235808-A1 (DE)
Title: Sensor for measuring the exchange state of an ion exchanger and a method for producing it
Inventor: KUISL MAX DR RER NAT
IPC: B01J49/80
Filed: 1982-09-28
Abstract: In a sensor for measuring the exchange state of an ion exchanger, a membrane which is composed essentially of the exchange substance used in the ion exchanger is applied to the gate of an ion-sensitive field-effect transistor. The exchange substance is either applied to the gate in finely powdered form in a plastic matrix or is built up on the gate from its components.
Patent DE-3239914-A1 (DE)
Title: Grinding machine for grinding the rake face of helical-fluted tools
Inventor: SPEIDEL HANS
IPC: B24B53/04
Filed: 1982-10-28
Abstract: A grinding machine for grinding the rake face of helical-fluted tools, in particular tooth-profile hobbing cutters, contains a machine table which is mounted in a longitudinally displaceable manner on a machine frame and carries a bearing and drive device for the tool to be ground. In addition, a rest is displaceably mounted on the machine frame transversely to the longitudinal axis of the tool. The rest supports a rotationally driven grinding wheel, which can be brought into engagement with the tool, for grinding the tooth face (rake face) of the tool, in which arrangement a reciprocating rotary movement corresponding to the helical flute as well as a longitudinal movement (by means of the reciprocating movement of the machine table) relative to the grinding wheel fed in to the rake face are imparted during the grinding to the tool arranged on the machine table. In order to grind rake faces whose tolerances are as close as possible, a grinding-wheel dressing attachment is arranged in a fixed position on the machine table. When the tool is clamped in place, the dressing diamond of the dressing attachment can be brought into engagement with the working face of the grinding wheel for re-sharpening and polishing the same. The dressing attachment can be operationally coupled to the rotary movement of the tool and contains a straight-line mechanism which oscillates in accordance with the rotary movement of the tool and in which the dressing diamond is mounted, which with its tip profiles the working face of the grinding wheel and can be moved in a plane, ... Original abstract incomplete.
Patent DE-3240143-A1 (DE)
Title: Process for embedding membranes in a thermoplastic material
Inventor: PASQUALI RENATO
IPC: B29C53/00
Filed: 1982-10-29
Abstract: Process for embedding, in an impermeable manner, one or more membranes in a thermoplastic material, which simultaneously forms the sealing surface between at least two chambers of a module subdivided by the membranes, characterised in that at least one of the flat structures forming the module consists of thermoplastic material, and at least one of the flat structures consisting of thermoplastics material projects beyond the plane of the sealing surface, that with the aid of a mould flange, the surface temperature of which exceeds the melting temperature of the thermoplastic material, the projecting parts are melted, and the mould flange is moved towards the sealing surface so that a part of the thermoplastic material penetrates as melt into the intermediate spaces and the other part is moulded as a sealing surface, after which the melt is made to set. …<??>Even tubular membranes can be embedded by this process. …<IMAGE>…
Patent DE-3243590-A1 (DE)
Title: Novel dichloropyrimidinecarboxylates having a microbicidal action
Inventor: BENDER ALBERT DR
IPC: C07D239/30
Filed: 1982-11-25
Abstract: Compounds of the formula I <IMAGE> in which R is optionally substituted (C2-C16)alkyl or (C3-C19)cycloalkyl have a broad microbicidal action and are suitable, in particular, for controlling microorganisms in industrial materials.
Patent DE-3243952-A1 (DE)
Inventor: BRDA WALTER
IPC: A62B1/14
Filed: 1982-11-27
Abstract: A device for lowering a person or a load on a rope which automatically arrests further movement of the person or load on the rope regardless of which direction the rope passes through the device, which is capable of accommodating ropes of different diameters. The device of this invention includes a friction cylinder disposed on a base plate, a friction body, and a pivotally mounted control lever. The rope is wrapped around at least a portion of the circumference of the friction cylinder and also around the friction body, and the rope thereafter passes between a concave braking surface disposed on the friction body and one end of the control lever. The end of the control lever is provided with two camming surfaces which are positioned on opposite sides of the axis of rotation of the lever. Regardless of the direction of movement of the rope, friction between one of the camming surfaces and the rope causes the rope to be wedged between that camming surface and the concave braking surface on the friction body. Free movement of the rope is permitted by manually positioning the lever in an intermediate position so that both camming surfaces are spaced from the concave braking surface.
Patent DE-3244123-A1 (DE)
Title: Device for preparing a granulated product
Inventor: WISCHNIEWSKI MARTIN
IPC: C02F11/12
Filed: 1982-11-29
Abstract: A device for preparing a granulated product from sludge and powdered material, in particular from flotation sludge and fly ash for combustion in a fluidised bed, having a mechanical agitator (2) with drive (3), metering devices (6, 9) for the sludge and for the powdered material, and a control device (5) for controlling at least one of the metering devices, uses the power consumption of the agitator drive (3) as the control variable and/or lead variable in the control device (5), in order to obtain a desired grain size distribution spectrum in the granulated product. <IMAGE>
Patent DE-3247883-A1 (DE)
Inventor: LUX OSWALD
IPC: E04C2/38
Filed: 1982-12-23
Abstract: Die vorliegende Erfindung betrifft ein Außenwandelement aus Holzspanplatten in Verbundkonstruktion, bei der über einen Fachwerkrahmen zwei Holzspanplatten miteinander verbunden sind. In dem Hohlraum zwischen den beiden Holzspanplatten befinden sich mit Aluminiumfolie kaschierte Mineralfaserplatten, die an der nach innen weisenden Holzspanplatte angeklebt sind. Zwischen Mineralfaserplatte und äußerer Spanplatte befindet sich ein Hohlraum. Abstand des Hohlraumes wird durch Distanzleisten gewährleistet. Die erfindungsgemäßen Außenwandelemente zeigen ein hervorragendes Brandverhalten und fallen in die Feuerwiderstandsklasse F 90. Außerdem zeigen die erfindungsgemäßen Außenwandelemente einen sehr guten Schalldämmwert.
Patent DE-3304438-A1 (DE)
Title: Subscriber connection circuit with test connection points within the circuit
Inventor: LECHNER ROBERT DIPL ING
IPC: H04M3/30
Filed: 1983-02-09
Abstract: In order to be able to achieve a central test unit, even when fuses Si1, Si2 located in the subscriber line wires a, b have blown, via an existing test output UTX of the subscriber connection circuit TSch, high-impedance voltage-proof voltage dividers RT1, RT2; RT3, RT4 whose partial voltage can be selectively connected to the test output are connected on the line side of the fuses. <IMAGE>
Patent DE-3308774-A1 (DE)
Title: Method and device for the continuous removal of excess solder from metal strips
Inventor: RUMPF DIETRICH
IPC: B23K1/018
Filed: 1983-03-11
Abstract: Method and device for the continuous removal of excess solder from hot-dip-galvanized metal parts, which can have breaks as well as prominences, by means of a slit-shaped capillary element which is formed, for example, by two metal plates which are wetted by the liquid material and are held at a slight distance from one another. The excess solder is drawn into the slit by capillary action and is directed back to the solder container. <IMAGE>
Patent DE-3309655-A1 (DE)
Title: 1,2,5-Thiadiazole-1-oxides and 1,1-dioxides, process for their preparation and their use as medicaments
Inventor: STEGELMEIER HARTMUT DIPL CHEM
IPC: C07D417/12
Filed: 1983-03-17
Abstract: Compounds of the formula <IMAGE>  their use for combating diseases and their preparation by     a) reaction of a thiadiazole of the formula <IMAGE> with an amine of the formula R2NH2, or   b) reaction of a thiadiazole of the formula <IMAGE> with an amine of the formula R1-X-NH2 and, if appropriate, subsequent oxidation.
Patent DE-3337616-A1 (DE)
Title: Press device for shaping heel stiffeners
Inventor: DOERR KARL
IPC: B29C33/50
Filed: 1983-10-15
Abstract: A press device for shaping heel stiffeners (7) with thermoplastic properties consists of a male mould (1) and a female mould (2). The male mould (1) is designed in a convex manner, corresponding to the desired shape of the heel stiffener (7), the female mould (2) is designed in a correspondingly concave manner. In the region (8) in which the heel stiffener (7) is shaped with the greatest three-dimensional curvature, a partial piece of the press device (1, 2) is replaced with a correspondingly shaped piece (6) of elastic material, which projects over the surfaces adjacent to it of the press device (2). <IMAGE>
Patent DE-3341849-A1 (DE)
Title: Surge chamber for gas flare plant
Inventor: KUNZFELD RUEDIGER
IPC: F23G7/08
Filed: 1983-11-19
Abstract: The surge chamber consists of a container (11) which is closed at the bottom and can be connected at the top to the exiting gas flare pipe (6) of the gas flare and in which an open pipe (13) is arranged such that a first gap (15) is present between the pipe wall and the container wall and is closed at the top and opens at the bottom into the space above the wall of the pipe (13), into the upper region of which gap the gas to be flared can be introduced, and with slots (17) at the lower end of the wall of the pipe (13), the width of the slots (17) decreasing upwards. According to the invention, a pot (20) closed at the bottom is inserted into the pipe (13) such that an axially continuous second gap (21) is formed between the wall of the pot (19) and the wall of the pipe (13). The pot (20) is provided in its lower region with strongly throttling openings (23). If all the water is expelled from the gap (21) by a sudden surge of exhaust gas, water can then flow back out of the pot (20) through the throttle openings (23). A flashback of the flame is thus reliably prevented. <IMAGE>
Patent DE-3343905-A1 (DE)
Title: Lighting fixture - in particular ditch lighting fixture
Inventor: ZINKHAN HORST
IPC: F21Y115/10
Filed: 1983-12-05
Abstract: Published without abstract.
Patent DE-3344226-A1 (DE)
Title: Device for lifting the lower part of the human body
Inventor: BRUIN CORNELIS ARIE JACOB
IPC: A61H1/02
Filed: 1983-12-07
Abstract: The invention proposes a device for lifting the lower part of the human body, a support device being provided for accommodation of the hollows of the knees and a lifting device being connected with this support device, the lifting device serving to lift the support device.
Patent DE-3344500-A1 (DE)
Title: Shell-and-tube heat exchanger in a segmented design
Inventor: UERUENDUEL CELAL ING GRAD
IPC: F28F9/26
Filed: 1983-12-09
Abstract: For the purpose of a simple and cost-effective design of shell-and-tube heat exchangers of different power, of mass production of such apparatuses, and of producing shell-and-tube heat exchangers from materials which are hard to work such as, e.g. ceramic, the heat exchanger according to the invention is assembled from monolithic segments of the same type. These segments of predominantly square or rectangular cross-section have a base 1 from which tubes 2 rise to both sides. These tubes have a free passage 3 on the inside. The base 1 is bounded to the outside by a rim 5 which likewise rises to both sides, and the height of which corresponds to that of the tubes. If such segments are juxtaposed by means of perforated seals, the result is a continuous tube system and a system of shell chambers. If a medium enters through the opening 9 into the shell chamber of the segment 15, and exits once again through the opening 10, it comes into thermally conducting contact with the fluid flowing in the tubes. Heads upstream of the segment packet serve to deliver and collect the media and to deflect them. <IMAGE>
Patent DE-3345494-A1 (DE)
Title: Method for operating a small HT reactor
Inventor: BRANDES SIEGFRIED DIPL ING DR
IPC: G21C1/07
Filed: 1983-12-16
Abstract: The invention relates to a method for operating a small HT reactor having spherical fuel elements and through the core of which cooling gas flows from the bottom to the top. In order to be able to economise on plant costs in the loading plant, the small reactor is run in a manner known per se in a once-through-then-out operation of the fuel elements, an impermissible radiation loading of the upper graphite core internals being avoided owing to the fact that spherical absorber elements having the same diameter as the fuel elements are added to the latter. The proportion of the absorber quantity is fixed such that the axial power density distribution in the core has a flattened profile and has a maximum in the middle to lower half of the core.
Patent DE-3402733-A1 (DE)
Title: Process for the purification of aqueous glyoxal solutions
Inventor: WICKENHAEUSER GERHARD DR
IPC: C07C45/80
Filed: 1984-01-27
Abstract: Process for the purification of aqueous glyoxal solutions which contain acids, by treatment with a solution which contains 20 to 60% by weight of a tertiary amine and 80 to 40% by weight of an alcohol which is not miscible with water at any desired ratio, the treatment being carried out by mixing the two solutions at residence times of less than 5 minutes.
Patent DE-3403512-A1 (DE)
Title: Fuel-resistant current lead for carbon brushes and method for producing it
Inventor: HOLL WALTER DR
IPC: H01R39/36
Filed: 1984-02-02
Abstract: A current lead for carbon brushes is proposed which is resistant to electrolytically active fuels and which is therefore suitable, for example, for use in an electric fuel pump. The current lead comprises a copper litz wire, whose one end is connected to the carbon brush and whose other end is connected to the brush holder. The individual wires of the copper litz wire are insulated by coatings of a polyamideimide or an esterimide varnish, and the ends are stripped and provided with a tin layer. The method for producing a current lead of this type consists in dipping the ends of the copper litz wire, whose individual wires are insulated, into a solder bath for the purpose of stripping and simultaneous tinning, and in then contacting one of the litz ends thus prepared in the carbon brush, while the other end is connected to the brush holder. A solder bath temperature of approximately 540 DEG C and a dipping time of 3-4 seconds with a litz cross section of 1 mm<2> have produced very good results.
Patent DE-3403981-A1 (DE)
Title: Process and apparatus for the operation of a furnace with a reduced formation of nitrogen oxides
Inventor: SCHROEDER ULRICH DIPL ING DR
IPC: F23C5/08
Filed: 1984-02-04
Abstract: To reduce the formation of nitrogen oxides, the fuel is blown into a combustion chamber with a quantity of air which permits only incomplete combustion. The remaining quantity of combustion air is added upstream of the addition of the fuel to the combustion chamber, in the flow direction of the flue gases, and is guided along the ends of the flames.
Patent DE-3405038-A1 (DE)
Inventor: SASSEN HEINRICH
IPC: B61C9/52
Filed: 1984-02-13
Abstract: A shifting coupling which is preferably provided for the travel mechanisms of overhead conveyors, and which operates in a positively engaging manner counter to a spring which acts in the disengagement direction. The coupling projections or engaging members, which are provided on a coupling flange, are controlled with the aid of two sleeves which are movable relative to one another. Those ends of the sleeves which butt against one another are provided with oppositely extending conical surfaces. Control balls can be pressed into the wedge-shaped recess which results between the two conical surfaces. The control balls press the two sleeves apart in order to engage the coupling. A control sleeve, which is provided with inner conical and annular surfaces, serves for the radial movement of the control balls. During the engagement process, the control sleeve is resiliently prestressed in such a direction that the conical surface thereof contacts the control balls in the direction of coupling engagement. The actual engagement process is not triggered until the positively engaging, intermeshing coupling members are aligned with one another, and the two sleeves are driven apart by the control balls, to the extent that a spring tension acts thereupon.
Patent DE-3408856-A1 (DE)
Title: Hot-water boiler
Inventor: BINDL MAX
IPC: F24H4/04
Filed: 1984-03-10
Abstract: The invention relates to a hot-water boiler with a cylindrical upright boiler, on the circular cylindrical peripheral wall of which at least two groups of connections are provided, the connections of a first group of which being provided in a first vertical boiler plane enclosing the boiler axis on the rear side of the boiler and the connections of a second group of which being provided in a second boiler plane enclosing the boiler axis on the front side of the boiler, the two boiler planes enclosing an angle of less than 90 DEG with one another, as well as with a jacket made of heat-insulating material surrounding the peripheral wall of the boiler. It is characterised in that the jacket is composed by vertical division of a number of identical parts bearing against one another and that the division is carried out in such a manner that each division or each division surface formed by a division lies outside the first and the second boiler plane as well as outside auxiliary planes running perpendicularly thereto and, in an assumed peripheral direction of the peripheral wall of the boiler, each division lies between the first boiler plane and a second auxiliary plane which follows in this peripheral direction and runs perpendicularly to the second boiler plane or between the first auxiliary plane running perpendicularly to the first boiler plane and the second boiler plane which follows in the peripheral direction.
Patent DE-3415698-A1 (DE)
Title: Sliding unit, especially for snow sailors
Inventor: SCHLEUSSNER KARL-HEINZ
IPC: A63C5/11
Filed: 1984-04-27
Abstract: A sliding unit (1) for a snow sailor comprises a standing board (2) with two skis (4) connected to the underside thereof via connecting units. Angle bars (21 and 22 respectively) are affixed externally and internally to the rear ends (12) of the skis. Their vertical flanges project downwards from the underside of the ski by a depth f approximately equivalent to the ski thickness d, as steering fins. Hinge pins (34) are releasably tensioned, transversally to the longitudinal direction of the ski, on bearing webs (37) of the connecting units which are offset relative to each other in the longitudinal direction of the ski. The two skis (4) are connected to these hinge pins to be pivotably adjustable so that although they are retained parallel to each other in the transverse plane they adjust separately about the hinge pins and hence can deflect separately, precise guidance still being maintained by the standing board (2). The skis can thus be moved very close together, and the sliding unit can be set on edge as a whole, the inner ski deflecting more than the outer ski. As a result of the semi-rigid connection between the skis good vibration damping and stability of alignment and guidance are obtained. More rapidly and alternatingly tight curves can be negotiated. <IMAGE>
Patent DE-3416446-A1 (DE)
Title: Process for preparing aromatic polyether ketones
Inventor: STERZEL HANS-JOSEF DR
IPC: C08G61/12
Filed: 1984-05-04
Abstract: The invention relates to a process for preparing aromatic polyether ketones, preferably those with the formulae <IMAGE>  or <IMAGE> where n = 40 to 400, by polymerising the monomers in hydrogen fluoride as a solvent in the presence of boron trifluoride as Friedel-Crafts catalyst. After polymerisation is complete the high-polymeric polyether ketone is separated by crystallising from hydrogen fluoride and oligomers, to which end the temperature of the reaction solution is correspondingly reduced.