baber/WOPTO huggingface dataset:
Patent DE-3536791-A1 (DE)
Title: Apparatus for the production of hinge-lid packs
Inventor: FOCKE HEINZ
IPC: B65B19/20
Filed: 1985-10-16
Abstract: For the continuous production and filling of hinge-lid packs (78), blanks (10) are fed from a plurality of (individual) magazines (30, 31) via a continuously running feeder conveyor (feeder wheel 34) to a likewise continuously rotating folding conveyor (pocket chain 35). The already prefolded blanks (10) are introduced directly by the feeder wheel (34) into pockets (58) of the pocket chain (35). During transport, prefabricated cigarette blocks (27) are conveyed to the pockets (58) or the blanks (10) in these by diagonal conveyors (diagonal pushing-in devices 67). The largely ready-folded hinge-lid packs (78) are ejected from the pockets (58) by accompanying conveyors (diagonal pushing-out devices 80) in the same way. <IMAGE>
Patent DE-3540123-A1 (DE)
Title: Pushbutton coupling for the releasable connection of dental components
Inventor: HADER HELMUT
IPC: A61C13/265
Filed: 1985-11-13
Abstract: A pushbutton coupling for the releasable connection of dental components has a secondary coupling part releasably received with snap fit in a primary coupling part. The primary and/or secondary coupling parts are surrounded on the outside by injection-moulding with a ring having a smooth, circular-cylindrical outer surface area and consisting of a plastic which can be incinerated without residues. This plastic ring can be inserted with clamping or press fit in a smooth, circular-cylindrical recess of an - especially extracoronal - retaining part which also consists of a plastic which can be incinerated without residues. This arrangement can also be applied advantageously if the primary or secondary coupling part forms or has a threaded region which is surrounded by injection-moulding with the plastic ring.
Patent DE-3544419-A1 (DE)
Title: Snipe nose pliers
Inventor: NOETHEN WILLIBALD
IPC: B25B7/02
Filed: 1985-12-14
Abstract: The invention relates to snipe nose pliers with two double-armed crossing levers which are linked to one another and form handles on one side of the joint and long, tapering jaws on the other side. The ends of the jaws are bent to the same side from the plane to which the joint axis is at right angles and form an opening between them. The largest diameter of the opening transversely to the longitudinal axis of the pliers is one to three times the width of one of the two jaws in the region of the opening, the width being measured parallel to the plane.
Patent DE-3546188-A1 (DE)
Title: Component for the production of a wax pattern tree
Inventor: MUELLER MANFRED
IPC: B22C7/02
Filed: 1985-12-27
Abstract: The component comprises a plurality of wax patterns (13) which are arranged in a ring around a common sprue part (11) and are connected to the latter by individual sprue stalks (12). The common sprue part (11) is of solid design and the individual sprue stalks (12) are arranged at an angle other than 90 DEG  to the axis of the sprue part (11). <IMAGE>
Patent DE-3600458-A1 (DE)
Title: Element in integrated optics
Inventor: NOLTING HANS-PETER DR ING
IPC: G02F1/015
Filed: 1986-01-07
Abstract: In an element in integrated optics, monolithically integrated electrooptical components for controllably changing the phase angle and the polarisation state of a guided light wave are provided. The coatings consist of III-V mixed crystals from which electrooptical and optoelectrical transducers as well as electronic integrated circuits can also be constructed. This permits comprehensive monolithic integration. The optical axis, preferably in [110]-direction, and the directions for electric fields form a rectangular orthogonal system and are then situated in the [001]- and [110]-directions, respectively, both in the case of (001)- and of (110)-substrates. Horizontal and vertical electric fields interchange their roles with respect to their effects on phase angle and polarisation state of the guided light wave for (001)- and (110)- orientations. <IMAGE>
Patent DE-3608850-A1 (DE)
Title: Concrete coupling railings
Inventor: ZVONKO KRAJCAR
IPC: E04F11/18
Filed: 1986-03-17
Abstract: The invention relates to "concrete coupling railings". These are used as required for balconies, stairways and terrace railings. The technical advantages of this coupling system consist in the fact that each concrete railing upright can be exchanged by this coupling method.
Patent DE-3610476-A1 (DE)
Title: Method for producing an optical wavelength multiplex/demultiplex component according to the beam splitter principle for more than two wavelength channels and a component of this kind
Inventor: REICHELT ACHIM DIPL PHYS
IPC: G02B6/34
Filed: 1986-03-27
Abstract: Method for producing an optical wavelength multiplex/demultiplex component according to the beam splitter principle for more than two wavelength channels ( lambda 1 to  lambda 4) in which a transmission component (100) with a transmission fibre (50) and two or more beam splitter layers (7, 8, 9) with different wavelength selectivity are produced arranged one behind the other in the longitudinal direction of the fibre. Hitherto, the component was produced in such a way that the beam splitter layers were successively installed in a single substrate body in a specific sequence. In order to increase the yield of the manufacturing process and to achieve a high degree of flexibility in the timing of the successive vapour deposition operations for the beam splitter layers, separating components (11, 21, 31) which originate from a plurality of identical substrate elements (1, 2, 3) are joined together. <IMAGE>
Patent DE-3619306-A1 (DE)
Title: Solar cell generator
Inventor: DAUWALTER ARMIN DIPL ING
IPC: H01L31/048
Filed: 1986-06-07
Abstract: The invention relates to a lightweight solar cell module made from a carrier having a corrugated structure and solar cells arranged thereon. The invention consists in that the carrier with the corrugated structure has weight-reducing recesses receding from the rear. The carrier preferably consists of corrugated aluminium covered on one or both sides. The solar cells are covered on the front by a foil (film).
Patent DE-3627988-A1 (DE)
Title: Small steam generator for industry and household
Inventor: REUNER WOLFGANG DIPL ING
IPC: F22B37/46
Filed: 1986-08-18
Abstract: The invention relates to a small steam generator for ironing workplaces in industry and the household. Object: easily transportable steam generator with low space, material and energy outlay. Aim: For the short-term readiness for operation of a small steam generator, to work with a minimum water quantity and, for this, to develop a minimised overall construction. According to the invention, the aim is achieved by essential functional elements of the small steam generator, such as filling level adjustment, fuse of the electric heating system, having been constructed by means of a dry walking protection and an optimum valve combination against overpressure and underpressure. <IMAGE>
Patent DE-3630470-A1 (DE)
Title: Method for generating energy by nuclear reactions in electrical discharges
Inventor: LOCHTE-HOLTGREVEN WALTER PROF
IPC: G21B1/00
Filed: 1986-09-06
Abstract: The invention relates to a method for generating energy by nuclear reactions in electrical discharges, in particular wire explosions. The reaction is carried out at a temperature below the temperature of a thermonuclear reaction, while at the same time strong turbulences are generated in the heated plasma in the conducting path. The turbulences in turn generate random local electrical fields in the heated plasma, which in conjunction with the high plasma temperature trigger a hybrid nuclear reaction. The atomic nuclei are at least in part fully ionised, and have a high ground-state energy; the local electrical fields accelerate the nuclei still further until a nuclear reaction occurs in collisions. The method is suitable for reactions of lithium with hydrogen and/or deuterium.
Patent DE-3637844-A1 (DE)
Inventor: BOHN GERHARD DR
IPC: B60L13/04
Filed: 1986-11-06
Abstract: A rail vehicle with spring support of its car body on an underframe with flanged wheels for guidance and support on a track. Permanent magnets are provided on the underframe, which exert an attraction counter to the wheel load on armature bars extending along the track. The magnetic force of the magnets is controllable as a function of the load (weight) of the car body by an increase or decrease of the magnetic resistance of a ferromagnetic magnet core by mechanical means as the load decreases or increases.
Patent DE-3643022-A1 (DE)
Title: Back-up or work roll with hydraulic control of convexity
Inventor: KERSTING EMIL
IPC: B21B27/02
Filed: 1986-12-12
Abstract: The invention relates to a back-up or work roll with hydraulic control of convexity, the roll shell of which surrounds the roll core to form a pressurisable cavity, the roll shell being sealed off and held fixed in terms of rotation relative to the roll core in the region of its ends. In order to provide a back-up or work roll with hydraulic control of convexity in which both the fixing and sealing of the roll shell on the roll core can be performed in a simple and reliable manner without giving rise to harmful thermal stresses when fixing the roll shell, it is proposed that a retaining ring (5) which coaxially overlaps and rests against the end region (11) of the roll shell (2) with an axially extending projection (10) be fixed on the roll core (1) on both sides of the roll shell (2). <IMAGE>
Patent DE-3705630-A1 (DE)
Title: Heating device, in particular for motor vehicles
Inventor: DIETZSCH KURT DIPL ING
IPC: A46B11/04
Filed: 1987-02-21
Abstract: In a heating device, in particular for motor vehicles, having a housing which is made of plastic and composed of at least two parts, in which there are accommodated a heating element and a plurality of air flaps whose axes run substantially parallel to one another, provision is made for the housing to be subdivided by a dividing joint lying substantially in a plane running parallel to the axes of the flaps.
Patent DE-3711912-A1 (DE)
Title: Means and measures to promote healing of inflammation of the gingiva, of the oral mucosa and the like
Inventor: EICKMANN BODO DIPL ING DR ING
IPC: A61C19/06
Filed: 1987-04-08
Abstract: Published without abstract.
Patent DE-3735083-A1 (DE)
Title: Fertilising device for trees and bushes (shrubbery)
Inventor: FABRITZ GERHARD
IPC: A01G29/00
Filed: 1987-10-16
Abstract: The invention relates to a fertilising device for trees and bushes, which is introduced in the soil in the hair-root region of plants. According to Figure 1 represented in the drawing, said fertilising device comprises a stake 1 which may be of square or circular cross-section and is produced, by pressing, using a highly absorbent material, such as blotting paper, quilting cotton, simple papier-mâché or rock wool. By adding a little adhesive, the material used becomes dry and stiff during pressing, under the action of heat. In accordance with Figure 2, the fertilising device may also be produced as a plate 2. Introduced in the stakes 1 or the plate 2 are axially running bores 3 which are filled with fertilisers, lime or any other soil nutrients. <IMAGE>
Patent DE-3740479-A1 (DE)
Title: Intake pipe for internal combustion engines
Inventor: STILLER JIRI DIPL ING
IPC: F02M35/10
Filed: 1987-11-28
Abstract: An intake pipe 1 for an internal combustion engine with feedback of fuel vapours from a canister into the intake pipe has a connection 2 with two outlets 3 and 4. A fuel vapour line 5 can be plugged onto the first outlet 3 whilst the second outlet 4 has a throttle bore 9 and opens into the atmosphere. The outlet 4 is normally closed off by a tap 10. For idling adjustment, the hose line 5 is pulled off from the first outlet 3 and the cap 10 is pulled off from the second outlet 4, and the first outlet 3 is closed off by the cap 10. For this purpose, the external diameter of the cap 10 corresponds to the internal diameter of the first outlet 3. <IMAGE>
Patent DE-3743217-A1 (DE)
Title: Hydrophobicising binder and plasticiser for basic refractory bodies based on dolomite
Inventor: SCHRAVEN THOMAS DR ING
IPC: C04B35/634
Filed: 1987-12-19
Abstract: Hydrophobicising binder and plasticiser as an additive for basic refractory bodies based on dolomite, composed without water of a terpenoid natural resin product and optionally further components of oily/waxy consistency such as paraffin hydrocarbons, waxes, hydrocarbon resins, polyethylenes, polyglycols, polyalkylene oxide adducts, fatty and wax alcohols, fatty acids, polyvinyl ethers and silicone resins. Dolomitic packing compositions and chemical binders give compositions and shaped bodies which, at sufficient strength values, are stable to storage in air for more than one month without hydration phenomena.
Patent DE-3803749-A1 (DE)
Title: Fuel injection nozzle
Inventor: GASKELL DAVID JOHN
IPC: F02M61/06
Filed: 1988-02-08
Abstract: A fuel injection nozzle for an internal combustion engine comprises a valve body (20), which is acted upon by a spring in contact with a valve seat (14), so that the fuel flow from an inlet (13) to an outlet (15) can be controlled. The valve body is displaceable in an axially displaceable sleeve (16), the one end of which is acted upon by the fuel pressure at the inlet. The force generated is transmitted to the valve body by an outward-running step (26) in the inner surface of the sleeve, the said step being in contact with a ring (25) which is fixed in a groove (24) formed in the valve body, but projects from the said groove. <IMAGE>
Patent DE-3813452-A1 (DE)
Title: Process for the preparation of trifluoromethylbenzoic acid from hexafluoroxylene
Inventor: GOTOH YOSHIHIKO
IPC: C07C51/093
Filed: 1988-04-21
Abstract: The invention relates to a process for the preparation of trifluoromethylbenzoic acid from  alpha , alpha , alpha , alpha ', alpha ', alpha '-hexafluoroxylene, which is a relatively inexpensive compound, in high yield. According to the invention, this compound is reacted with a strong acid in sulphuric acid, where at least some of this is fuming sulphuric acid. The use of fuming sulphuric acid as the strong acid is best. The reaction temperature is advantageously from room temperature to 150@C, temperatures below 100@C being preferred. In the process according to the invention, one trifluoromethyl group of the hexafluoroxylene is hydrolysed, unless the strong acid is present in a large excess.
Patent DE-3814868-A1 (DE)
Title: Sealing cap for diving-cylinder pressure-reducing valves
Inventor: SEMEIA ROBERTO
IPC: B63C11/22
Filed: 1988-05-02
Abstract: Sealing cap for the air-inlet opening of pressure-reducing valves for diving cylinders, which sealing cap has an annular bearing area for tightly bearing against an annular mating surface of the pressure-reducing valve, which is concentric to the air-inlet opening of the pressure-reducing valve. The sealing cap (2) has an annular, first bearing area (12) at its front base end (10) and an annular, second bearing area (18) at an annular step (16) set back from the front base end (10). <IMAGE>
Patent DE-3817859-A1 (DE)
Title: Fireproofing composition for constructional timber and mine-timber
Inventor: LANDGRAF PETER
IPC: B27K3/12
Filed: 1988-05-26
Abstract: Fireproofing composition for the protection against fire of constructional timber and mine-timber (wooden pit-props), primarily in the installed state, said composition comprising a mixture of salts, thickeners and/or fillers and/or wetting agents and water, for which the mixture of dry substances can be converted into a paste with the water, in situ, rapidly and without further preparation. This paste is applied to the timber by conventional means.
Patent DE-3818562-A1 (DE)
Title: Electrical push-button switch, especially for switching on a reversing light of a motor vehicle
Inventor: FEIN BERTHOLD
IPC: H01H13/06
Filed: 1988-06-01
Abstract: In the case of an electrical push-button switch having a housing with a contact chamber in which a plurality of stationary contacts and a click-action disc as the moving contact are located, having a plunger via which the click-action disc can be operated, and having a moving diaphragm which closes the contact chamber towards the plunger, the switching behaviour and the life are intended to be improved. This is achieved by a dimensionally stable pressure transmitter being arranged between the diaphragm and the click-action disc.
Patent DE-3823599-A1 (DE)
Title: Device for burning liquid or gaseous fuels
Inventor: SKOOG KURT
IPC: F23C7/00
Filed: 1988-07-12
Abstract: Device for burning liquid or gaseous fuels which can be passed into a combustion chamber (11) under pressure through a central inlet opening (12), the fuel inlet opening (12) being concentrically surrounded by at least one air inlet opening (14 and 32) and being formed by a plurality of broad-slot nozzles (26) which are arranged evenly distributed over the circumference, extend in each case in the circumferential direction and are in each case directed radially, in particular in the direction of the combustion chamber (11). <IMAGE>
Patent DE-3825150-A1 (DE)
Title: Process and apparatus for the continuous thermal treatment of particulate bulk goods
Inventor: SCHUMACHER HEINZ
IPC: B01J8/18
Filed: 1988-07-23
Abstract: Process for the thermal treatment of bulk goods for adjusting rheological properties, drying, conditioning, calcining, detoxifying, activating in the still or moving bed through which gas flows, the material being transported by gravity, the bed passing through in counter-current to the contacting gas and, during the contacting with the gas, being subjected to the influence of heat or heat-supplying or heat-removing conditions. The treatment is performed in a system which has a multiplicity of bed units arranged vertically one above the other, each having gas-permeable bases closed off vertically downwards. In the first, upper bed units, the material is heated by a mixture of warm air or hot air and steam, in subsequent bed units the material is further treated with warm air or hot air and in a third, bottom zone, the material is contacted with dry air or a gaseous reaction medium containing excess air. The gases leaving the unit above the top bed unit, in particular an air/steam mixture, are subjected to a water scrubbing with simultaneous cooling to temperatures beneath the dew point of the steam and returned to the unit. <IMAGE>
Patent DE-3826110-A1 (DE)
Inventor: AMBERG GUENTER
IPC: C11D1/72
Filed: 1988-08-01
Abstract: PCT No. PCT/EP89/00877 Sec. 371 Date Feb. 1, 1991 Sec. 102(e) Date Feb. 1, 1991 PCT Filed Jul. 25, 1989 PCT Pub. No. WO90/01533 PCT Pub. Date Feb. 22, 1990.A unit consisting of a cartridge provided with a base plate displaceable under pressure is used for the program-controlled dosing of paste-form detergents. The orifice of the cartridge leads into the dispensing compartment of the washing machine, more particularly into the region of a spray jet or into a region of high turbulence of the inflowing water. The detergent paste consists of nonionic surfactants liquid at temperature below 10 DEG C. or mixtures thereof and, suspended therein, builder salts and washing alkalis having a particle size in the range from 5 to 40  mu m.
Patent DE-3828332-A1 (DE)
Title: Steerable full-floating tandem axle
Inventor: ZUNHAMMER SEBASTIAN
IPC: B62D15/00
Filed: 1988-08-20
Abstract: In Figure 1, a steerable full-floating tandem axle is illustrated which has steering struts (7a, 7b) which are rotatably mounted on full-floating struts (1a, 1b). A steering cylinder (3) forms a spatially diagonal connection from one of the steering struts (7a or 7b) to a central axle tube (2) which forms the full-floating axle (9) for the full-floating struts (1a and 1b). <IMAGE>
Patent DE-3829140-A1 (DE)
Title: Piping distributors for central-heating systems
Inventor: GAMPPER OTTO
IPC: F24H9/12
Filed: 1988-08-27
Abstract: The invention relates to piping distributors, with which radiators can be selectively connected to one-pipe or two-pipe central-heating systems. The tubular housing (0) has a first connecting branch (1) for the radiator return pipe, a second connecting branch (2) for the radiator flow pipe, a third connecting branch (3) for the hot-water supply pipe and a fourth connecting branch (4) for the hot-water discharge pipe. An outer spindle (5, 6) with inserted inner spindle (7) is provided in the housing (0). The outer spindle (5, 6) is sealed off at one end from the first connecting branch (1). In addition, it is longitudinally displaceable with respect to this connecting branch (1). Two mutually spaced outer sealing rings (6.1, 6.2) are provided on the outer circumference of the outer spindle (6), the first outer sealing ring (6.1) cooperating with a short inner sealing ring (0.1) in the housing (0), and the second outer sealing ring (6.2) cooperating with a long inner sealing cylinder (0.2). A window (6.3) is provided in the outer spindle (6) between the outer sealing rings (6.1, 6.2). With the aid of the piping distributor according to the invention, the radiator can be emptied via the first connecting branch (1) once the inner spindle (7) has been opened, without the central-heating system connected to the connecting branches (2, 3, 4) having to be emptied at the same time. <IMAGE>
Patent DE-3830070-A1 (DE)
Inventor: SCHALES WOLFGANG DIPL ING
IPC: B65H5/38
Filed: 1988-09-03
Abstract: In a mechanical sheet guide for a feeding device of a printing machine, in order to restrict curling at the end of the sheet, in the processing of papers, in a very simple manner to the extent that even at printing speeds in excess of 11,000 or 12,000 sheets/hour no collision can occur between the end of the sheet and the returning swing grippers (8) of an auxiliary gripper installation, individual sheet guide tongues (6) are arranged over the width of the sheet below the path (10) of the lower end of the swing grippers (8) swinging toward the printing cylinder (3) and extend from the feeder table (1) to the printing cylinder (3), in a manner approximately adapted to the path (10). <IMAGE>
Patent DE-3833056-A1 (DE)
Title: Joint for sliding articulated spindles
Inventor: BURJAK SERGEJ IVANOVIC
IPC: B21B35/14
Filed: 1988-09-29
Abstract: The joint for sliding articulated spindles comprises - kinematically connected to one another - a flat-sided journal (1) and a fork (2) surrounding the latter, inserts (3) and a block (4) arranged at the intersection of the geometrical axes of the fork (2). This joint is provided with a means (5) for fixing the geometrical centre of the fork (2) on the longitudinal axis (6) of the flat-sided journal (1). <IMAGE>
Patent DE-3841805-A1 (DE)
Inventor: FRANCIONI RENZO
IPC: B65G47/84
Filed: 1988-12-12
Abstract: A transferring device for transferring pastry articles (2) from a continuous storage conveyor belt to a hollow receptacle conveyor belt, and filling a predetermined number of receptacles in groups separated by an unfilled receptacle, comprises a plurality of paddles (12) carried on an endless chain, each paddle (12) being movable out of the way by the action of a drive means from an operative position where it interferes with said articles (2) to an inoperative position where it is away therefrom. The transferring device has a compact construction and is uncommonly versatile in operation. The drive means comprises an endless chain driven in synchronism with the paddle carrying chain and carrying a cam 16 which engages a roller 29 associated with the paddle 12 to pivot the paddle to an inoperative position. <IMAGE>