baber/WOPTO huggingface dataset:
Patent DE-2842193-A1 (DE)
Title: Cigarette dispenser for use in vehicle - has rotary separator delivering to hand-operated holder at outlet with electric heater to ignite cigarette
Inventor: TORRI ALDO
IPC: A24F15/10
Filed: 1978-09-28
Abstract: The automatic dispenser has a container (1) for cigarettes (6) which lie horizontally, on top of each other. Below the container is a dispenser mechanism (2) with rotary separator delivering one cigarette at a time on operation by hand of a concave holder (3) below it, and from which the cigarette protrudes part-way, to allow gripping by the fingers. At the opposite end of the holder is an electric heater (4) lighting the tip of the cigarette in it. Current to the heater is controlled by a rotary switch, actuated by the dispenser mechanism.
Patent DE-2842423-A1 (DE)
Title: Mandrel-mounted trepanning tool - has cutter bits clamped in tool and replaceable using only screwdriver
Inventor: REINEKE HEINRICH
IPC: B27G15/00
Filed: 1978-09-29
Abstract: The trepanning tool consists of a mandrel (2) at the end of which two cutter mounts (1) are secured. The end faces of the cutter mounts have smaller tail cutouts in which cutters (5) can be mounted. Radial saw cuts are provided in the bottom faces of the grooves, so that the side faces of the grooves can be forced together by the screws (9). The surface cutters (6) can be clamped on the side faces of the cuttermounts, using clamp plates (7) and screws (8).
Patent DE-2847397-A1 (DE)
Title: Microprocessor family planning calculator - is programmed to evaluate safety period of birth control based upon menstrual cycle
Inventor: KLUGE NORBERT DIPL ING
IPC: G06F19/00
Filed: 1978-11-02
Abstract: A microprocessor based unit, for use as an aid to family planning, monitors and calculates the so called safe period for birth control. The unit is designed to be coupled to an existing electronic device, such as a digital alarm clock. Input selectors (3) allow the date and time to be entered. An additional key (7) is operrated by the woman at the commencement of her menstruation period. This causes the data to be entered into a non-volatile r.a.m. built into the microprocessor unit (1). An indicator (5) is illuminated when the key is active. Once activated the key is inhibited until the following menstruation cycle. The microprocessor is programmed to calculate the safe period and has a facility allowing for variations in menstruation cycle.
Patent DE-2850947-A1 (DE)
Title: Motor vehicle exhaust gas purifier and silencer - uses gas pressure to produce gas, water-mist mixture and separates out water
IPC: F01N3/04
Filed: 1978-11-24
Abstract: The motor vehicle exhaust gas purifier-cum-silencer has four chambers in series, the first (10) containing water (60) maintained at a set level. This water is pressurised by the gas via an opening (503) above water in the pipe (50) from the engine; flows through a filter (61) to a nozzle (711) downstream of a venturi (504) in the pipe outlet (502) in the second chamber (20). Gas and water droplets swirl around this chamber and the gas plus some smaller droplets flows through an internal pipe (51) into the third (30). There they drive an impeller-type separator (31) and subsequently dry gas flows through the fourth, swirl-type separating, chamber (40) before discharge.
Patent DE-2852406-A1 (DE)
Title: Hollow glassware mfg. plant - where machine parts in contact with molten glass are made of porous sintered metal forming air cushions on which glass rests
Inventor: HOENSELAARS BERND
IPC: C03B11/10
Filed: 1978-12-04
Abstract: The plant consists of a glassworking machine, and a gutter carrying molten glass from a tank furnace into the machine. The components used in the gutter and/or the machine, which come into contact with the molten glass or gobs, are made partly or completely of sintered metal contg. interconnected pores fed with compressed air to form air cushions on which the glass rests. The walls of components in contact with the glass are pref. double, thus forming a cavity into which the compressed air is fed, one of the walls being made of porous sintered metal. Plates on which the hollow glass objects are placed are pref. also made of sintered metal forming an air cushion on which the objects rest. There is min. friction between the glass and its transport channels, etc. and also min. loss of heat by the glass.
Patent DE-2853653-A1 (DE)
Title: Slow-running synchronous fractional horsepower motor - uses stator field phase-shifted section to produce rotating magnetic fields passing through thin-copper-sheet motor
Inventor: MERKLE PAUL
IPC: H02K17/26
Filed: 1978-12-13
Abstract: Synchronous sections and phase shifted sections arise within the stator field. The latter give rise to rotating magnetic fields which pass through the rotor (15) made of thin copper sheet. They induce currents in an axial direction to produce the turning force. The pole pitch of the synchronous section is adapted to the pole pitch of the asynchronous portion (a and b). The synchronous section of the magnetic flux passes in a radial direction through the iron disk (14) which is part of the rotor structure and back over the iron sleeve (17) of the rotor carrier (13) to the main iron base ring (9) of the stator structure with its coil (6). The two pole disks (10 and 11) are sufficiently far apart from the phase shifting shading disks so as not to expose them to each other's cancelling magnetic fields. The rotor carrier (13) is freely movable on the motor axle (5) and by a spring moved towards the driving axle end. In this position the starting momentum is improved and subsequently the magnetic forces draw the rotor deeper into the motor thereby improving the synchronous action.
Patent DE-2903290-A1 (DE)
Title: Sheet metal connector for lattice structure - has high tensile screws passed through holes in welded bar end plates
Inventor: PETRI RUDOLF DR ING
IPC: E04B1/19
Filed: 1979-01-29
Abstract: The connector elements are shaped from sheet metal and screwed independently connected bar attachments. These connect the nodal points in three-dimensional lattice structures made from open cross-sectioned bars. End plates with a hole in each are welded to bar ends, at right angles to the bar axis. The elements have flat attachment faces, with an internally threaded hole or a sleeve nut inserted in the hole at right angles to the bar axis. Bars are screwed to nodal elements with rigid high tensile screws.
Patent DE-2903970-A1 (DE)
Title: Tool for bending wire - comprises pliers with forming jaws for making hooks for joining inner and outer parts of cavity walls (NL 5.8.80)
Inventor: WINKLER HERBERT
IPC: E04B1/41
Filed: 1979-02-02
Abstract: In the building of cavity walls the inner and outer walls are connected by a number of hooks formed from wire. A tool for bending the wire to form these hooks is like a pliers having one jaw (5) with a flat surface and rounded inner edge (13). The other jaw has a flat plate (6) lying in a plane at right angles to the plane of the jaw (5). This plate has a V-shaped recess with a ledge (10) to support the wire (7) as it is bent to an L shaped form by the rounded edge (13) of the opposing jaw.
Patent DE-2918369-A1 (DE)
Title: Expansion engine for wet steam from geothermal source - has epitrochoidal rotor with epitrochoidal idler for efficient expansion
Inventor: MORI YASUO PROF DR
IPC: F01C1/10
Filed: 1979-05-07
Abstract: The engine has a cylindrical casing (2) with an inlet port (2D) and an exhaust port (2F). A central shaft (9A) running through the casing carries a rotor (9B) which has an epitrochoidal cross section with three lobes. A sleeve which is free to rotate on the shaft carries a spider. The arms of the spider carry four sections (7D) of an external epitrochoid which mesh with the rotor and revolve with it. The resulting spaces between the rotor and the external sections vary in volume from the inlet to the exhaust ports and the mixture of steam and water from the source expands in them.
Patent DE-2919942-A1 (DE)
Title: Lid closure for containers of tanker vehicles - includes connecting element adjustable in axial direction and locked by swivelling bolt
Inventor: BROSCH WILFRIED
IPC: F16J13/08
Filed: 1979-05-17
Abstract: Closure for the tip over lid fitted to a suction and pressure container used especially as a container on tanker vehicles. The closure includes a connecting element adjustable in its axial direction and anchored on the side of the container which passes through a counter bearing on the side of the lid and is locked by a swivelling bolt. The connecting element is made as hammer head screw (8) which has a rigid bearing on the lid and which is adjustable through a thread in a bearing box (6) located in flange on the side of the container.
Patent DE-2921909-A1 (DE)
Title: Multistorey pentagonal car park - has reinforced concrete cells in rows in chequer board pattern with parking spaces between
Inventor: KESTING LORENZ
IPC: E04H6/08
Filed: 1979-05-30
Abstract: The multi-storey car park has the parking positions formed by pentagonal, load-supporting, reinforced-concrete cells, arranged in rows on opposite sides of a gangway on each floor, and also stacked in rows one above the other. The cells are arranged in a chequer-board pattern, with spaces between them (35), each forming a parking position, closed on the outside by facade sections (41). The outermost positions in each row have end walls (38), and those on the top storey a roof plate (40). The road surfaces in the gangways are formed on roof plates, these comprising a number of supporting beams underneath at right angles to the gangways structural units, on which the cells are supported.
Patent DE-2926783-A1 (DE)
Title: Auxiliary compressed air machine for gliders - has crankshaft connected to cylinders in pairs coupled through valve cylinder to tank
Inventor: MARAITE FELIX
IPC: F01B1/08
Filed: 1979-07-03
Abstract: The machine has cylinders (1,1') arranged in pairs. Connecting rods (13,13') from each pair are pinned to a common crank (14) on a disc (15) on a shaft (3), which runs through a valve casing (2) with a connection (4) to a compressed air tank (5). Further connections (6) to each of the cylinders are provided. The shaft runs beyond the casing (2) to a coupling (9,16) which can connect it either to a propeller (17) or to a pedal operated drive. When driven by the pedals, the machine acts as a compressor to fill the tank (5). It can then act as a compressed air motor to turn the propeller for starting a flight.
Patent DE-2931917-A1 (DE)
Title: Hook capable of being pre-tensioned - is used for attachment devices for outboard loads on aircraft with load suspended from hook tensioned against a counter bearing
Inventor: HUETTER HORST
IPC: B64D1/06
Filed: 1979-08-07
Abstract: Hook capable of being pre-tensioned used especially for devices to attach outboard loads to aircraft. The load suspended from the hook (10) can be tensioned against a counter bearing and for this purpose the hook (10) can be raised relative to its suspension. The hook has its bearing at the point of its suspension (13) on a spindle (16) carrying a wedge (19) with an interior thread (20). The spindle has a turnable bearing within the suspension of the hook and the wedge has a sliding bearing on inclined tracks (21) inside the hook, with the wedge and the hook are positioned non-turnable relative to each other.
Patent DE-2934016-A1 (DE)
Title: Rapid action clamp for tool holder of machine tool - has sleeved nut which retains balls in circumferential groove of tool holder
Inventor: SUGIYA KENICHI
IPC: B23Q3/12
Filed: 1979-08-22
Abstract: A rapid action device is intended for fitting a tool to the spindle of a machine tool and has the shank of the tool holder fitted with a key which engages a keyway in the spindle bore. A ring with radial holes, housing steel balls, is fitted to the end of the spindle. The shank of the tool holder has a circumferential groove which engages the steel balls, when the tool holder is inserted into the spindle. A threaded sleeve on the tool holder is pushed over the ring with radial holes and so keeps the balls in the circumferential groove and locks the tool holder to the spindle.
Patent DE-2936533-A1 (DE)
Inventor: RUOSS BRUNO
IPC: F16L55/053
Filed: 1979-09-10
Abstract: In this fluid accumulator, the pressure chamber (15) is connected to a pressure gauge (29). When no pressure acts on the connection piece (13), the pressure gauge (29) indicates the gas pressure in the pressure chamber (15). If the pressure of the hydraulic fluid acts on the connection (13) during operation, pressure peaks are evened out by the pressure chamber (15) and the pressure gauge (29) indicates the operating pressure. Accumulators of this type are used in cleaning installations on a high-pressure basis, for example self-service car-wash installations.   <IMAGE>
Patent DE-2938754-A1 (DE)
Title: Continuous bottle packaging system - comprises conveyor to supply bottles separated into grooves and second conveyor for carton cut=outs of holding trays
Inventor: BAUER EBERHARD
IPC: B65B35/40
Filed: 1979-09-25
Abstract: Two conveyor units are provided for the carton cut-outs to be erected into trays and for the bottles to be separated into groups which extend parallel to each other. A storage magazine (81) for the carton cut outs is positioned above the conveyor, with grip devices which draw out the front most cut-out from the store and insert if into holders on the conveyor. There are two feed elements capable of being raised and lowered and running to and fro, crossing each other at right angles in different planes to separate the bottles into groups and to slide the groups formed on to the carton cut outs. The side flap of the carton cut outs can be erected to form trays and to attach them to each other.
Patent DE-2942262-A1 (DE)
Title: Dual element semiconductor device - has both elements soldered between respective supply electrodes and metal housing parts and encapsulated
Inventor: HEYKE KLAUS DIPL ING DR
IPC: H01L23/31
Filed: 1979-10-19
Abstract: The semiconductor element (1a) of the device is soldered between a metal housing part (4) and a supply electrode (5a), being enclosed by plastics (7a) which also covers the adjacent parts of the electrode. The plastics encapsulation reaches up to the metal housing part. The device contains a second semiconductor element (1b) soldered between a second supply electrode (5b) and the metal housing part. This assembly is also enclosed by plastics (7b), arranged in a similar manner as that round the first semiconductor element. The metal housing part has perforations (6), via which the two plastics masses are interconnected. The perforations may be in the form of cylindrical bores and the metal housing part may be in the form of a plane-parallel plate. The device has the advantage of being pressure-stabilised. The two semiconductor elements may be silicon diode chips.
Patent DE-2949051-A1 (DE)
Title: Window or door tilt and turn fitting - has end hook with angular cut=out, open to cover rail side edge
Inventor: ROPPELT HANS-PETER
IPC: E05D15/52
Filed: 1979-12-06
Abstract: A fitting section for sinking into a lateral groove in the wing frame is made up from drive rod and a covering rail, extending into the wing corner with a hook-shaped end, in a turning and tilting fitting for doors, windows or similar. The hook (16,16') is in the form of an angular cut-out, open to the lateral edge (17) of the covering rail and only gripping part of the rail area. The hook, on the top horizontal shank is pref. at right angles to the surface of the rail, and has its root (19) set against the rail front edge. This forms a compact arrangement, easily made and installed.
Patent DE-2949078-A1 (DE)
Title: Fatty alcohol sepn. from mixts. with catalyst - by treating with aq. surfactant soln. to transfer wetted catalyst to aq. phase
Inventor: STOENNER HANS-MARTIN DIPL ING
IPC: C07C29/86
Filed: 1979-12-06
Abstract: Fatty alcohols are sepd. from fatty alcohol-catalyst mixts. by treating the mixts., at a temp. above fatty alcohol m.pt., with an aq. soln. of tensides. The catalyst is wetted with the aq. soln. and is transferred to the aq. phase. The aq. phase is then sepd. from the non-aq. phase and both phases are worked up. Tenside concn. in the aq. soln. is adjusted to less than 3%. Wt. ratio aq. soln. to fatty alcohol-catalyst mixt. is below 3 : 1. The aq. soln. of tensides is recycled entirely or partly. The catalyst is pref. removed entirely or partly, before sepg. the aq. from the non-aq. phase. The sepd. catalyst is washed with water and the washing water is recycled for the renewed sepn. of fatty alcohol from fatty alcohol-catalyst mixts. Fatty alcohol yield is increased in fatty alcohol synthesis by fatty acid or ester hydrogenation. The spent catalyst can be worked up. The consumption of energy and chemicals is low, whereby the process is economical even when catalyst consumption is less than 0.5 % w.r.t. fatty alcohol.
Patent DE-3003338-A1 (DE)
Title: Lightweight wheel for tubeless tyre - has aluminium alloy centre disc flow pressed in one operation
Inventor: DAUDE OTTO DR ING
IPC: B60B3/06
Filed: 1980-01-30
Abstract: The lightweight motor vehicle wheel is designed to accommodate a tubeless tyre and has the centre disc (2) and the wheel rim (1) pressed from aluminium, or aluminium alloy in flow press operations. The components have a uniform wall thickness and a balanced structure to reduce the unsprung mass of the vehicle. The wheel requires no welding or bolting other than rim welding of the disc to the rim. It has less weight than a cast alloy wheel. The centre disc is pressed in one simple, low cost operation.
Patent DE-3004197-A1 (DE)
Inventor: FRANZEN PAUL DR ING
IPC: F25B27/02
Filed: 1980-02-06
Abstract: A method and apparatus for recovering heat energy which is contained in the vapors of multi-stage evaporators utilized for thermal material-separation processes. According to the method, the vapors are supplied to at least one expulsion stage and to at least one vaporizing stage, whereby in the expulsion stage easily volatized or low boiling components of a multi-material mixture are vaporized, and in the vaporizing stage, at a pressure greater than the pressure in the expulsion stage, easily volatized components entering the vaporizing stage are vaporized; furthermore, the vaporous, easily volatized components at the higher pressure are supplied, along with the residue or remainder (the so-called residual mixture) of the multi-material mixture existing after the expulsion procedure, to an absorption stage; in addition, heating-steam or vapor is recovered by means of the heat resulting during the absorption stage. The apparatus for carrying out the foregoing method includes an expeller, in which easily volatized components of a multi-material mixture are vaporizable by introduction of vapors withdrawn from a multi-stage evaporator, and which is connected, by way of a condenser for liquefication of the entering vaporous, easily volatized components, with an evaporator which is likewise heated by vapors; the vapor discharge of the evaporator is connected to an absorber. The heat-absorbing side of the expeller and the heat-emitting side of the absorber, have in common a supply line for the residual mixture resulting during the expulsion procedure, and also a return line for the multi-material mixture which is saturated after the absorption procedure. Furthermore, the heat-absorbing side of the absorber is equipped with a steam or vapor generator.
Patent DE-3005415-A1 (DE)
Title: Monitor system for vehicle rear field of view - uses optical or electro-optical devices to give large field of view
IPC: B60R1/00
Filed: 1980-02-14
Abstract: The system has a monitor showing up to 360 degrees of the field of view behind the vehicle by optical or electro-optical means. The monitor may consist of a fluorescent or phosphorescent screen optically coupled to one or more photoreceptors. The optical system may comprise a suitable combination of lenses, prisms and/or mirrors. If the system is electro-optical, the optical signals are converted into electrical signals for sending to the monitor.
Patent DE-3005632-A1 (DE)
Inventor: KLEIN JOACHIM PROF DR
IPC: C12N11/04
Filed: 1980-02-15
Abstract: 1. A method for producing biocatalysts having high mechanical strength and heavily loaded with enzymatically active substance by polymeric inclusion of biomass, by using the mixture (A) of a suspension or solution of an enzymatically active substance in an aqueous solution of a polyelectrolyte, characterized in that the concentration of the polyelectrolyte lies in a range between 0.5 to 15 % by weight, and the dissolution of a salt having polyvalent ions charged oppositely to the polyelectrolytes in a concentration range of 0.02 to 35 % by weight is used as a precipitation bath (B), and in stage 1, the mixture (A) being injected into the mixture (B) by forming beadlike particles in a grain-size range of about 0.5 to about 10 mm, these being solidified by slow, uniform stirring for about 0.5 to 4 h, and in stage 2, the catalyst beads thus formed being filtered out with the enclosed enzymatically active substance, being washed with a physiological salt solution or the aqueous solution or emulsion of a protective colloid, and in stage 3, by passing thereover air at a temperature of up to 80 degrees for up to about 48 h, being dried by shrinking, and in stage 4, the catalyst beads being introduced into an aqueous solution or emulsion of a protective colloid, thus hardening the enzyme system and the network, and thereafter being discharged after about 24 h in the moist condition.
Patent DE-3006834-A1 (DE)
Title: Selective herbicides esp. against perennial cyperaceae - contg. combination of N-isopropyl-para-chloro-2-thiophosphoryl-thio-acetanilide and chloro-substd. para-nitro-di:phenyl ether
Inventor: LANGELUEDDEKE PETER
IPC: A01N33/22
Filed: 1980-02-23
Abstract: New herbicidal agents contain a thiophosphorylthio -acetanilide deriv. of formula (I) in combination with a p-nitro-diphenyl ether of formula (II) (where R is methyl or ethyl; X isCl or, when Y is H, also CF3; Y is H, Cl or F; and Z is H or, when Y is H, also methoxy, ethoxy or (m)ethoxycarbonyl. Combinations of (I) and (II) are useful as selective herbicides. The components act synergistically, so that the combination gives good control of perennial Cyperaceae at rates of application which are tolerated by rice crops. The ratio of (I) to (II) is generally 1:0.05-1:12, pref. 1:0.1-1:8, and the rate of application is generally 0.1-10 kg of the combination per hectare. Suitable formulations include emulsifiable concentrates, ULV solutions, dispersions, wettable powders, dusts and granulates.
Patent DE-3013079-A1 (DE)
Title: Door or window sill weatherproof rail - has elastic sealant in linked, externally accessible grooves in end caps
Inventor: KUEBER EMIL
IPC: E06B7/14
Filed: 1980-04-03
Abstract: The channel, to collect water, is closed at the rail ends by a plug inserted as end cap, in a profile rail, esp. used as weather protective bar or threshold, under a door or window. On the sides (22-25) facing the internal faces (7-10) of the rail (1), the end cap (21) has groove-type depressions (26-29), inter- connected and accessible from outside. These are filled with an elastic sealing substance (31), fitting close against the internal faces of rail and cap. A hole (30) can be drilled into one of the grooves, for insertion of the sealant. End caps can be elastic solid or hollow profiles made of plastics.
Patent DE-3024095-A1 (DE)
Inventor: SEIBERT GERHARD ING
IPC: B65H54/28
Filed: 1980-06-27
Abstract: A control device for obtaining a uniform or even winding is provided for a winding machine for winding strand-shaped winding material, and includes a first measurement device which detects the position of the last winding to have been wound in each instance, a second measuring device for detecting the relative position of a spool with respect to a strand guide, and a computer for controlling the feed drive for the relative reciprocating traversing movement between the spool and the strand guide.