baber/WOPTO huggingface dataset:
Patent DE-3443461-A1 (DE)
Inventor: BRUNNMUELLER FRITZ DR
IPC: C08F8/00
Filed: 1984-11-29
Abstract: Linear, basic polymer powders which contain units of the formula <IMAGE>  (I)  and have a Fikentscher K value of from 10 to 200 are prepared by eliminating the formyl groups from N-vinylformamide polymer powders with a gaseous hydrogen halide in the presence of not more than 5% by weight, based on the polymer used, of water.
Patent DE-3501373-A1 (DE)
Title: Device for heating water or other media in outside containers by solar radiation with simultaneous heat-insulation of the medium surface in relation to the outside air and easy handleability
Inventor: SCHNEIDER HANS-DIETER DIPL ING
IPC: F24J2/36
Filed: 1985-01-17
Abstract: Liquids or other media in outdoor containers, e.g. water in open-air swimming baths are not to cool down. In order to avoid these heat losses, use is as is known made of "floating shutters" (hollow profiles) for covering. They have good heat-insulating properties. As these covers, however, are impermeable for solar radiation, they prevent on the other hand a - desirable - heating up of the water. Likewise known - transparent - foil covers have worse heat-insulating properties, are difficult to handle and also have other disadvantages. If the "floating shutters" are made from a plastic which is permeable (transparent) for solar radiation, the advantages of good heat insulation and easy handleability are retained but at the same time, with corresponding weather, additional cost-free heating of the medium is obtained. Transparent "floating shutters" not only avoid heat losses but moreover make possible cost-free heat recovery.
Patent DE-3503353-A1 (DE)
Title: Machine for slicing racks of chops or the like
Inventor: REIFENHAEUSER TONI
IPC: B26D7/01
Filed: 1985-02-01
Abstract: The machine for slicing racks of chops or the like has a special holding device 7 with a plurality of penetrating elements for the end of the material to be sliced. In order to ensure that the latter is penetrated as far as possible and held as securely as possible, even when the meat contains bones and therefore objects which offer a fairly high degree of resistance, the penetrating elements are designed so as to move individually and to be affected by an adjusting force in such a way that they penetrate the end of the material to be cut independently of one another, in accordance with the resistance which has been found to exist in each case. In particular, the penetrating elements may be claws 8, which are individually rotatably mounted on a common spindle 9 and have lever-like ends 11 to permit action by tension springs 12. A pivotable actuating bracket 13 may form the support for the tension springs 12. According to the pivoting position of the actuating bracket 13, the claws 8 come into connection with a stop 16 in the releasing or holding position. <IMAGE>
Patent DE-3503882-A1 (DE)
Title: Vehicle wheel and method for producing it
Inventor: OPEL PAUL DIPL PHYS
IPC: B60B3/04
Filed: 1985-02-01
Abstract: Published without abstract.
Patent DE-3508031-A1 (DE)
Title: Melt-spinning spinneret for high-molecular thermoplastics
Inventor: HENSEN FRIEDHELM DR ING
IPC: D01D4/02
Filed: 1985-03-07
Abstract: What is described is a melt-spinning spinneret 28, by means of which a compact filament cable with at least 20,000 capillary threads can be spun with a high hole density of more than 80 and especially more than 100 spinneret holes per cm<2> of surface of the hole field 1. Measures indicated in detail ensure that the high filament count is spun, cooled and drawn off in a confined space, without adhesive bonds leading to thread breaks or other operating faults occurring. The spinneret plate 28 differs from known matrix spinnerets particularly in that the spacing of the rows of spinneret bores is greater in the longitudinal direction 4 of the spinneret plate than in the transverse direction 5, specifically 1.2 to 5 times greater. <IMAGE>
Patent DE-3509685-A1 (DE)
Title: Compensation heating and compensation ventilation controlled by the real thermal gradient factor
Inventor: FRANCSISKOVITS OSCAR DIPL ING
IPC: G05D23/19
Filed: 1985-03-18
Abstract: The actual determination of the thermal requirement for heating by means of the real thermal gradient factor requires the correct heat output of the heat source or of the ventilation systems. The rapid, direct effect of the real thermal requirement for heating on the heat source for heating makes it possible to maintain the constant desired internal air temperature of the heated rooms. The magnitude of the real thermal gradient factor is determined by measurements of the internal air temperatures carried out at intermediate periods. The computer calculates as a function of the real thermal gradient factor the next required heat output of the heated rooms, and transmits the corresponding control variable to the heat generating apparatus.
Patent DE-3510744-A1 (DE)
Title: Glass construction having a load-bearing structure retaining the glazing
Inventor: HOFFMANN MANFRED
IPC: E04B7/10
Filed: 1985-03-25
Abstract: Load-bearing structures which exhibit retaining elements and are intended for glass panes are to be improved to the effect that, with only low outlay, a reliable securing means and good sealing and easy exchange of the panes is ensured. For this purpose, the invention proposes to provide toughened-safety-glass panes with holes, to screw the panes, prestressed and sealed with soft seals, to the retaining elements, and to seal the next pane down against a support and to seal the next pane up by means of U-seals.
Patent DE-3518671-A1 (DE)
Inventor: WENDEL KURT DR
IPC: C09D7/65
Filed: 1985-05-24
Abstract: 1. A paint or synthetic resin-bonded render based on polymeric binders and inorganic pigments, the binders being in the form of an aqueous polymer dispersion, wherein its binder component is a mixture of (a) an aqueous styrene/(meth)acrylate copolymer dispersion conventionally used for aqueous paints, in an amount which corresponds to 100 parts by weight of a 50% strength by weight dispersion, and (b) an aqueous polystyrene dispersion having a solids content of from 30 to 65% by weight and a particle size of from 100 to 300 nm, in an amount which corresponds to 150-400 parts by weight of a 50% strength by weight dispersion.
Patent DE-3525247-A1 (DE)
Title: Process for preparing pellets from evaporated silicic acid
Inventor: MEHROTRA VIKRAM PRATAP
IPC: C04B18/14
Filed: 1985-07-15
Abstract: Evaporated silicic-acid materials which have been pelletised at a particular speed of rotation are more easily transferred and handled and are outstandingly suitable for admixing to cement materials and/or concrete materials.
Patent DE-3527967-A1 (DE)
Title: Method for the fabrication of printed-circuit boards
Inventor: SMERNOS STAUROS DR RER NAT
IPC: H05K3/16
Filed: 1985-08-03
Abstract: In order to fabricate printed-circuit boards provided with a metallization and having plated-through holes, steel substrates coated with enamel are used, to which a metallisation is applied by high-frequency sputtering in argon with a frequency of at least 1 kHz. The copper metal layer applied is thickened by means of current-less metallisation. A printed-conductor pattern is produced by applying a photoresist pattern, and a gold layer is applied to the entire surface by high-frequency sputtering. After removing the photoresist layer with the portions of the gold layer disposed thereon, the exposed portions of the copper layer are removed by etching. Very strongly adhesive and readily solderable printed conductors and good through-plating of the holes are obtained.
Patent DE-3532195-A1 (DE)
Title: Electronic circuit for a phase-gating controller
Inventor: NUTZ KARL-DIETHER DIPL ING
IPC: H02P25/14
Filed: 1985-09-10
Abstract: The invention relates to an electronic circuit for a phase-gating controller, consisting of an electric motor having the two stator windings, having the collector connections and having a semiconductor switching element which is connected in series therewith. Measurement voltages are detected on the two collector connections, which voltages are converted via a network into corresponding currents from whose difference a control or regulating voltage is formed corresponding to the respective operating mode of the electric motor.
Patent DE-3536224-A1 (DE)
Title: Process for automatically holding constant the ionic concentration in a bath for the electrolytic colouring of anodised aluminium or aluminium alloys
Inventor: BEFELD WILLI
IPC: C25D11/22
Filed: 1985-10-10
Abstract: A process is described for automatically holding constant the ionic concentration in a bath for the electrolytic colouring of anodised aluminium or aluminium alloys. In this process, the amount of metal used in colouring is generated by anodic dissolution of the colouring metal in a reactor through which the colouring bath flows.
Patent DE-3541668-A1 (DE)
Title: Pump
Inventor: SATONE HIROYUKI
IPC: F04C11/00
Filed: 1985-11-26
Abstract: The invention relates to a pump for a desalination plant as a rotary machine of the displacement type, in which casings (48, 49) are mounted having inlet ports (28, 29) and outlet ports (27, 30), and vane wheels (23, 24) are mounted in each casing (48, 49) and constitute a pump and a hydraulic motor. The pump casing (48) and the hydraulic motor casing (49) are combined, and the vane wheel (23) contained in the pump casing (48) can provide the required high water pressure for an RO desalination system, since the vane wheel (23) in the pump casing (48) moves in a sliding manner over the inner surface of the casing (48) and the further vane wheel (24) contained in the hydraulic motor casing, which likewise moves in a sliding manner over the inner surface of the casing (49), can absorb the high pressure energy of the concentrated brine which does not pass through the osmotic membrane. The vane wheel (23) of the pump and the vane wheel (24) of the hydraulic motor are fastened together on the same centre line or on the same drive shaft (22). <IMAGE>
Patent DE-3542788-A1 (DE)
Inventor: EIERMANN KURT DIPL PHYS DR
IPC: G01F1/68
Filed: 1985-12-04
Abstract: A device for the measurement of the mass flows of gases and liquids in pipelines by means of an anemometer arrangement, comprising electrical resistors. The temperature dependent measuring and reference resistors together with connecting leads are each surrounded by a protective tube, which in the region of the resistors is provided with a transverse cylindrical bore, the length to diameter ratio of which must be at least 1.5.
Patent DE-3544998-A1 (DE)
Title: Process for reducing the NOx content of exhaust gases
Inventor: PETERS NORBERT PROF DIPL ING D
IPC: B01D53/56
Filed: 1985-12-19
Abstract: In this process the NOx content of the exhaust gas is reduced by non-catalytic reduction. In this, alkanes are added to the exhaust gas in an alkane/NOx molar ratio of less than or equal to 6 at temperatures between 250 DEG C and 450 DEG C and at a residual oxygen content of at least 0.5% by volume.
Patent DE-3614495-A1 (DE)
Inventor: RIZK REDA R
IPC: F02M59/36
Filed: 1986-04-29
Abstract: A fuel injection system for a diesel engine in which an electromagnetically actuated valve determines the initiation and conclusion of injection. A valve of this sort consists of a primary slide valve component 3 which, in its closed position, makes a seating engagement with a tapered valve seat 5 to close a connecting channel 16 between the injection line 10 and a dumping passage 12. The primary valve component is moved to its open position by an electromagnetically actuated impact bolt 40. In order to avoid problems associated with seat valves, a second electrically operated valve component 6 is provided in a second connecting channel 25 between the high pressure channel 7 and the dumping channel 12.
Patent DE-3615163-A1 (DE)
Title: Anchor element and method of dismounting one or more tendons of an anchor
Inventor: THAL HERMANN DIPL ING
IPC: E02D5/76
Filed: 1986-05-05
Abstract: An arrangement for dismounting one or more tendons of an anchor element, in which each tendon end, before assembly by means of a wedge, is connected by preliminary wedging to the anchor bush of an anchor plate, consists in the fact that the first wedge (2) is designed in at least three pieces and has an angle of slope  alpha of 7 to 9 DEG , preferably equal to or greater than 8 DEG , that a protective cap (9) is arranged in extension of the anchor bush (3), the inner length of which protective cap (9) is at least as long as the wedge (2), that the tendon (1), from the anchor plate (4) over the grouting area, is surrounded by an envelope material (7) which enables the tendon (1) to be displaced inside the envelope material (7), and that a clamping device is provided at the anchor bush (3) or at the anchor plate (4), which clamping device holds the wedge (2) in place in the anchor bush (3) in the preliminary wedged state during assembly before the tightening of the tendon (1). Before the assembly of the anchor element, preliminary wedging of the tendon (1) takes place with the wedge (2) and the clamping device, which is designed, for example, as a second wedge (10) inside the anchor bush (3), whereupon assembly is effected and the tendon (1) is tightened. During dismantling, the tendon (1) is relieved and blows are applied to its free end projecting from the ground or rock. The blows are applied in the opposite direction to the tightening direction, as a result of which the wedge (2) ... driven out of the anchor bush (3) ... Original abstract incomplete. <IMAGE>
Patent DE-3616039-A1 (DE)
Title: Universal articulator
Inventor: MIKOSOVITS ADRIAN
IPC: A61C11/02
Filed: 1986-05-13
Abstract: The universal articulator is a device employed in prosthetic stomatology by which the movements of the human lower jaw can be exactly simulated. For this purpose, the universal articulator comprises two entities (upper and lower jaw) connected by two axial joints movable on the tubercle slope and by a median guide. The joints can be adjusted with the inclination of the tubercle slope and with the spacing between the two condyles. The median guide comprises a free trajectory materialized on a template fastened on the maxilla and a pointed arch materialized by a template fastened on the mandible.
Patent DE-3616835-A1 (DE)
IPC: B24B3/10
Filed: 1986-05-17
Abstract: The facility has a holder (14) for the cutter head (31) as well as a grinding tool (21) for producing the profile (26) of the profile knives (9). In addition, the facility has a copying device with a support (10) for a template (1) and a copying part (24) which traces the profile (6) of the template (1). The holder (14) has a stop (19) for the cutter head (31), and the support (10) has a stop (13) for the template (1). The cutter-head stop (19) is at a predetermined distance (8) from the start of the profile (26) of the profile knife (9) to be produced, which distance (8) corresponds to a predetermined distance (8) between the template stop (13) and the start of the profile (6) of the template (1). The distance (8) of the start of the profile of the profile knife (9) from the cutter-head stop (19) is equal to the distance of the start of the profile from a spindle unit of the processing machine. The profile knives (9) produced in the facility have an exact position of the profile (26), the start of which is at a predetermined desired distance from the corresponding side of the cutter head. <IMAGE>
Patent DE-3621293-A1 (DE)
Title: Process for arranging a liquid-impermeable wall in a cable, combination for carrying out the said process and shrink film
Inventor: BAARS JAN
IPC: H02G15/117
Filed: 1986-06-25
Abstract: A process for arranging a liquid-impermeable wall in a cable, comprising a plurality of conductors surrounded by a sheath, part of the sheath being removed at the desired point, a synthetic resin packed in a bag in film form is wrapped around the then exposed conductors and, after piercing the bag, a shrink film is arranged over it, whereupon the shrink film is shrunk onto the sheath and the conductors by heating, while the synthetic resin is forced between the conductors and into the sheath, and a combination for carrying out this process, provided with a shrink film, a bag in film form filled with synthetic resin and a flexible aluminium foil, provided with a mastic layer. <IMAGE>
Patent DE-3629372-A1 (DE)
Title: Pallet transporting device
Inventor: WIRTH HERMANN
IPC: B65G17/34
Filed: 1986-08-29
Abstract: A pallet transporting device includes at least one endless conveying means which is driven and circulates along a closed path and is deflected, at two deflection points, about a horizontal axis by deflecting means. The rear side of the conveying means, which has prominences at regular intervals, faces towards the interior of the path. The conveying means serves for conveying pallets which continuously turn the same side towards the conveying means and are coupled in a frictionally engaged manner to the latter. Furthermore, driver devices are provided at every pallet, by means of which the pallets are guided around the deflection points. The driver device is coupled in a frictionally engaged manner to the empty strand in the region between the deflection points and has means which couple it, at least in the region of the deflection point which is situated at the beginning of the working strand, in a positive-locking manner to the prominences on the conveying means, so that only forces which are small and give rise to low wear are required to make the drive device effective in the region of the deflection point. Otherwise, the driver device is free of the conveying means along the working strand.
Patent DE-3629475-A1 (DE)
Title: Telephone terminal with notebook function
Inventor: WEIS PETER DIPL ING
IPC: H04M1/247
Filed: 1986-08-29
Abstract: For the notebook function, special voice memories or voice memory areas are provided in the telephone terminal. These can be selectively activated by key operation for a local voice input via the existing microphone. The busy/idle state and current changes therein are displayed on an indicating device. The voice data is exclusively output via the telephone receivers or loudspeakers located on the telephone terminal.
Patent DE-3630164-A1 (DE)
Title: Device with a slatted rolling blind (Venetian blind)
Inventor: NEUKOM HANS
IPC: E06B9/325
Filed: 1986-09-04
Abstract: The slatted rolling blind has at its lower end an end member which is guided at its two ends by sliders (21) in respective vertical guides (27) and is connected via flexible lifting elements to a winding member (39). In each guide (27), a locking bar (57) is pivotably held in the vicinity of the lower end of said guide. Above the upper end of each of the two guides (27) there is a locking bar-adjusting mechanism (61) with a slip clutch (65) having a first slip-clutch member (67), connected to the winding member (39) so as to be fixed in terms of rotation, and a second slip-clutch member (69) pivotable to and fro between two end positions. The latter slip-clutch member is connected to the locking bar (57) via a transmission element (73). When the blind is in its closed position, the locking bars (57) engage over the sliders (21) and prevent upward movement of the end member until the winding member (39) is turned in the direction of rotation required to wind up the lifting elements. <IMAGE>
Patent DE-3631855-A1 (DE)
Title: Accordion bass part
Inventor: OHLEN VOLKER VON
IPC: G10D11/00
Filed: 1986-09-19
Abstract: In order to make possible a keyboard angle of 10-30 DEG , in particular for the arrangement of a converter system with 12 mm buttons and the consequent utilisation of the advantages thereof, the plane of the channel openings is installed at a right angle to the arm support surface.
Patent DE-3639489-A1 (DE)
Title: Surgical needle
Inventor: EVERTH HANS-JOACHIM DR MED
IPC: A61B17/06
Filed: 1986-11-18
Abstract: The invention relates to a surgical needle, especially an atraumatic, reusable surgical needle, and is aimed at ensuring a simple, quick and reliable connection between the suture thread and the needle. For this purpose it is proposed, according to the invention, that the needle eye provided in the rear part of the needle shaft be designed as a thread channel extending obliquely through the needle shaft and that the free end of the needle shaft located behind the thread channel be slotted and provided with resilient clamping cams for the suture thread (Fig. 1, 2). <IMAGE>
Patent DE-3643362-A1 (DE)
Inventor: FRIMBERGER ECKART DR
IPC: A61M23/00
Filed: 1986-12-18
Abstract: A probe for introduction into the human or animal body, having a sheath of flexible material and a traction element extending longitudinally in the sheath that is fastened to the sheath for the purpose of effecting curvature by exerting traction at its outer end and runs on one side of the sheath in the region of curvature (B), in particular a papillotome, is to be designed so as to obtain a specified direction of curvature. For this purpose the sheath has different moments of resistance to bending in two mutually perpendicular directions across its cross-section, and the traction element is arranged on the side towards which the sheath has the smaller moment of resistance.
Patent DE-3644026-A1 (DE)
Title: Plug device for connecting cords of telecommunications terminals
Inventor: BARTENSCHLAGER JOERG
IPC: H01R13/58
Filed: 1986-12-22
Abstract: A plug device for connecting the terminals of telecommunications installations. The plug-in connecting cords are intended to be capable of being matched to different plug conditions with a low modification cost. The ends of the connecting cords (3) are provided with common plug bodies (1) on which different plug housings (5, 14) can be placed in a simple manner. Said housings are provided with means for guiding, latching and strain relief. In the plugged-together state, the plug housing (5, 14) is anchored latchably on the housing (8, 16) of the terminal. A mating plug (11, 15) is inserted into the terminal (for example 17) independently thereof. Telephone sets. <IMAGE>
Patent DE-3700375-A1 (DE)
Title: Device for register correction
Inventor: RUDOLPH OTFRIED DIPL ING
IPC: B41F21/12
Filed: 1987-01-08
Abstract: The invention relates to a device for register correction in sheet-conveying cylinders of printing machines, in which the sheet can be printed selectively by face printing or perfecting. The object of providing a device of this type on double-diameter sheet-conveying cylinders, which device is capable of allowing correction of production-related positional deviations, is achieved in that the rocker shaft has a different torsional rigidity, and the rocker shafts in the position of the tangent point t are connected by means of adjustable adjusting segments arranged on the tooth segments. <IMAGE>
Patent DE-3702639-A1 (DE)
Title: Chair-type seat
Inventor: ANDERSON BOERJE
IPC: A47C7/26
Filed: 1987-01-29
Abstract: Chair-type seat of the type used for example in buses, trains and underground train carriages, comprising a moulding (1) with a cushion (2) attached thereon and a fabric cover (3) over the latter. A fine-meshed wire cloth (4) is mounted between the cushion (2) and the cover (3). <IMAGE>
Patent DE-3704722-A1 (DE)
Title: Apparatus for the lapping of pinion journals and axle journals
Inventor: EFUNE MICHAIL
IPC: B24B37/02
Filed: 1987-02-14
Abstract: Apparatus for the lapping of pinion journals and axle journals, used in mechanical workshops of equipment-construction works for the lapping of pinion journals and axle journals, comprises eccentric sleeve in which the assembly of the right-hand roller is mounted, and for generating displacement of the right-hand axle in the direction Y-Y, a driver is screwed onto the thread in the eccentric sleeve, and two guide rules are fixed from above in the longitudinal groove of the slide, displaced during retrofitting, constructed with the bevels, inclined at the calculated angle  psi  and touching the driver.