baber/WOPTO huggingface dataset:
Patent DE-3536343-A1 (DE)
Title: Herbicidal 2-thenylphosphorus compounds
Inventor: SITTENTHALER WILHELM DIPL ING
IPC: C07F9/6553
Filed: 1985-10-11
Abstract: The invention relates to the use, as herbicidal active substances, of compounds of the formula <IMAGE>  in which     W is O or S,   X is O, S or NR<5> and A, B, C, R<1>, R<2>, R<3>, R<4> and R<5> are as defined in the description.   Most of the compounds of the above formula can be synthesized from the corresponding  alpha -unsubstituted (R<1> = R<2> = H) 2-thenylphosphorus compounds by reacting them with R<1>Z, R<2>Z and/or Z-(CH2)-Z, where Z is Cl, Br, I, (SO4)0.5, and -SO3F and n is 2, 3, 4, 5 or 6, in the presence of a base, preferably lithium diisopropylamide.
Patent DE-3537298-A1 (DE)
Title: Bandsaw
Inventor: TUBACH HORST
IPC: B23D53/06
Filed: 1985-10-19
Abstract: The invention relates to a bandsaw with an endless saw band, which is run over a drive wheel, drivable by means of an electric motor, a guide wheel and a tensioning wheel, and a table top arranged on a table frame for putting on the material to be sawn, the table top having a slot in the area of the saw-band section running between the drive wheel and the guide wheel, the drive wheel being arranged below the table top and the guide wheel being arranged above the table top, and the table frame being connected to a machine frame for mounting the drive wheel, the guide wheel and the tensioning wheel. Exact guidance of the material to be sawn while obtaining exactly predeterminable cutting angles is achieved owing to the fact that the table top is adjustable to a limited extent on the table frame in the direction of the saw-band section and carries a swivel plate with two clamping receptacles for a tube, that the swivel plate is rotatably mounted and lockable on the table top in such a way that the axis of rotation runs in the area of the slot of the table top through the centre longitudinal axis of the bar-shaped or tubular material to be sawn which is secured in the clamping receptacles, and that the saw band revolves perpendicularly thereto in a track orientated in the adjusting direction of the table top but is turned and guided parallel to the adjusting direction between the guide wheel and the drive wheel by means of two 90 DEG  turning devices.
Patent DE-3537522-A1 (DE)
Title: Scooter
Inventor: STOLL KURT DIPL ING
IPC: B62K3/00
Filed: 1985-10-22
Abstract: The invention relates to a scooter with two vehicle axles (16, 22) which support a foot plate (10) and on each of which at least one rolling wheel (17, 21) is mounted. A handlebar which is connected to the horizontally swivellable front axle (16) or its suspension (14) and extends upwards is mounted on a joint (19) in a manner such that virtually its entire length can be swivelled and folded down. As a result, apart from the vertical riding position the handlebar (18) can adopt a folded-down transportation position for carrying the scooter as well as a position which is inclined forwards for pulling a load on the foot plate (10), thus making the scooter very versatile. <IMAGE>
Patent DE-3543447-A1 (DE)
Inventor: MEYER NORBERT DR
IPC: C07C251/52
Filed: 1985-12-09
Abstract: Cyclohexenone derivatives of the formula <IMAGE> in which R<1>, R<2>, R<3>, Y and Z are as defined in the description, their preparation, herbicidal compositions and plant growth regulators containing the novel active substances, and the control of undesirable plant growth and the regulation of plant growth.
Patent DE-3544803-A1 (DE)
Inventor: MENZEL WALDEMAR
IPC: A23G9/20
Filed: 1985-12-18
Abstract: The apparatus consists of a storage container (1) for the mixture and a cooling or freezing cylinder (2) connected thereto via a feeding channel (25), and into which opens an air line (34) for introducing compressed air at an approximately constant pressure, in which a stirrer (9) for beating air into the mixture is arranged, and which possesses a tapping valve (19). In order to enable the ratio of air to mixture to be precisely maintained, a pump (27) is provided for feeding the mixture from the storage container (1) into the cylinder (2), a valve (48) is arranged in the air line (34), and the valve (48) is opened and closed as a function of the pressure in the cylinder (2) in order to feed air and mixture in an approximately constant ratio, the pump (27) being switched on and switched off, respectively, at the same time. <IMAGE>
Patent DE-3600268-A1 (DE)
Title: Modular device for regulating air quality and saving energy
Inventor: BECKER KURT DIPL ING
IPC: F24F11/00
Filed: 1986-01-08
Abstract: The regulating device is intended, on the one hand, to provide air of adequate hygienic quality in one and/or more rooms of a building via actuators, in accordance with criteria still to be determined. On the other hand, for reasons of energy saving, possibly material saving, only the absolutely necessary quantity of air is to be treated and/or heated.
Patent DE-3602988-A1 (DE)
Title: Polysilite plant
Inventor: BARDAHL NILS DIPL ING DR
IPC: H05B3/00
Filed: 1986-01-31
Abstract: In a polysilite plant, in which a number of polysilite mother rods, operationally connected electrically in series, are connected to an a.c. voltage source, the rods are connected for the duration of heating up to their nominal temperature with the aid of switching means individually or in groups in parallel with the overall voltage of the a.c. voltage source, in that during the heating-up period each polysilite rod (1, 2, 3, 4) is connected with the aid of switching means (16, 17, 18, 19) and semiconductors (20, 21, 22, 23) assigned to the latter with the a.c. voltage source (10, 11, 12, 13) in such a way that during each first half-wave some of the rods are fed in parallel connection from the a.c. voltage source and during the respectively following half-wave the other rods are fed in parallel connection from the a.c. voltage source.
Patent DE-3616671-A1 (DE)
Title: Foldable ground covering, in particular for temporary roadways
Inventor: GHERING JAN
IPC: E01C9/08
Filed: 1986-05-16
Abstract: The invention relates to foldable ground covering which is formed from roadway plates 1 which can be folded by first joints 3, seen in the direction of travel. To avoid mud being pushed up at the edges of the roadway plates 1 by heavy vehicles travelling over sodden terrain, at least one row of second roadway plates 2 are provided on both sides of the roadway plates 1. To establish a connection to the roadway plates 1, the second roadway plates 2 are connected to the roadway plates 1 so as to be pivotable about second joints 4. To fold the ground covering, in each case two roadway plates 1a and 1b are connected to first joints 3, whereas the adjacent second roadway plates 2a, 2b are loosely against one another, and the following second roadway plates 2b, 2c are connected to third joints 5 and the adjacent roadway plates 1b and 1c lie loosely against one another. This sequence repeats itself constantly, so that the ground covering can be folded into a compact package, as shown in Figure 7. <IMAGE>
Patent DE-3625989-A1 (DE)
Title: Timepiece
Inventor: GANTER WOLFGANG
IPC: G04C10/02
Filed: 1986-07-31
Abstract: The aim is to design a timepiece (1) having an electric energy store (16) and a time-displaying device (4) to be more flexible in use with regard to freedom of installation subject to the conditions of time display, in particular with regard to operating the timepiece (1) by means of solar energy. For this purpose, the timepiece (1) is functionally subdivided into a supply unit (2) having the transducers (11) and, as the case may be, an electric energy store (16), on the one hand, and on the other hand at least one time-displaying device (4) which can be connected thereto and is equipped with its own operating store (17), which can be recharged from the supply unit (2), and a time-keeping circuit (14), if it is to be capable of use without a permanent signal connection to the supply unit (2). In addition, the supply unit (2) is preferably equipped with a radio clock receiver (21) by means of which the instantaneous display of the time-displaying device (4) is controlled and, if necessary, corrected when the time-displaying device (4) is coupled to the supply unit (2) for the purpose of recharging its operating store (17). <IMAGE>
Patent DE-3629552-A1 (DE)
Title: Electrical power supply unit
Inventor: KRAEMER DIETER DIPL ING
IPC: H05K5/02
Filed: 1986-08-30
Abstract: An electrical power supply unit has a U-shaped light-alloy extruded profile part, in the case of which guide grooves for holding a printed circuit board are fitted on the insides of the two side parts, in the vicinity of the central housing side, the printed circuit board being fastened to the extruded profile part by the annular-core (toroidal-core) transformer of the power supply unit being screwed to the printed circuit board and to the central housing side with the aid of its central fastening screw.
Patent DE-3632149-A1 (DE)
Title: Yarn press, especially for the textile industry
Inventor: FERRARI ANGELO
IPC: B30B1/32
Filed: 1986-09-22
Abstract: In the yarn press according to the invention, all the pressing members (9) are mounted on a crossgirder (7) which, driven by hydraulic means, slides vertically on a plurality of guide columns (6), in order to pass from a first position, in which the material is pressed, into a second raised position, in which the accurate attachment of the basket containing the material to be pressed can take place. <IMAGE>
Patent DE-3636001-A1 (DE)
Title: Process for the preparation of tertiary phosphine oxides
Inventor: KNEBEL JOACHIM DIPL CHEM DR
IPC: C07F9/53
Filed: 1986-10-23
Abstract: Tertiary phosphine oxides are prepared by reacting tertiary phosphine sulphides with hydrogen peroxide in the presence of inorganic acids as catalysts.
Patent DE-3708590-A1 (DE)
Title: Shut-off valve as a component of sanitary fittings
Inventor: GRASSE KLAUS-PETER DIPL ING
IPC: F16K31/60
Filed: 1987-03-17
Abstract: A shut-off valve has a valve housing which is provided on the inside with an inlet connection bearing a valve seat and with an outlet connection which extends out sideways near to the valve seat. Provided coaxially with the inlet connection, diametrically opposite the valve seat, is a receiving connection for a valve top part, the valve spindle of which is provided with an outer polygonal end for rotary actuation. The receiving connection forms a well-like tubular stub which overlaps the polygonal end axially and is provided with an external thread, its free end being provided with a bearing flange for the outer wall surface and its inner end being provided with a lower screwed flange for the inner or lower wall surface of a sanitary component. In this arrangement, the circular-cylindrical inner circumferential surface of the well-like tubular stub forms a rotary bearing bush for a stub shaft which is approximately flush with the bearing flange and the inner end of which is coupled for rotation with the polygonal end, while its outer end has a connection secure against relative rotation for an actuating handle.
Patent DE-3709319-A1 (DE)
Title: Tube mail station
Inventor: STORZER HERBERT
IPC: B65G51/32
Filed: 1987-03-24
Abstract: A tube mail station has a first cover (11) to which is connected an incoming travel tube (12), and a second cover (40) to which are connected a departing travel tube (42) and a delivery tube (44). There is arranged, between the covers (11, 40), a motor-driven rotary part (15) which has a plurality of tubing pieces (20, 21, 22) for selectively connecting the connections of the covers (11, 40) when the rotary part (15) is rotated. The rotary part (15) has, furthermore, a straight store tube (22), and there is arranged, between the rotary part (15) and the second cover (40), a rotatable control disc (30) which in some sections is continuous, in some sections is open and, in other sections, passes air but not tube mail containers (50), these sections being capable of being brought selectively into alignment with the travel-through tube (20) and the store tube (22). <IMAGE>
Patent DE-3711678-A1 (DE)
Title: Presentation system
IPC: B42F15/00
Filed: 1987-04-07
Abstract: Starting from individual system components of different designs, such as files, folders, section dividers, covers and system boxes, with a connecting technology which is identically designed on all system components, the invention proposes that product documents be classified by individual product groups and areas of a range and filed in respective independent system components (files and/or folders), in order thus to permit a variable compilation of the product documents, the system boxes serving as a store and replacement stock.
Patent DE-3712788-A1 (DE)
Title: Method and apparatus for the treatment of liquid manure
Inventor: KETTELS RENE-JEAN
IPC: A01C3/02
Filed: 1987-04-15
Abstract: The invention relates to a method for the treatment of liquid manure.   In order to ensure that it can be used for all types of container and liquid manure which occur, without a high outlay in terms of equipment and without a high energy consumption, the invention provides for the liquid-manure fractions to be sucked up by means of a universal suction-and-pressure conveying unit, homogenised and ejected under pressure, controlled according to the particular treatment phase, in jets from nozzles or, before ejection, mixed and enriched with air, etc. in jet-pipe nozzles or fed into a discharge-conveying line, the liquid-manure fractions first being sucked up level with the surface scum, whilst, if sedimentation occurs, the liquid-manure jets are first ejected near the suction point and, after this sedimentation has been dissolved, progressively ejected further from the suction point, and for solid and/or bulky liquid-manure fractions to be separated, before or during suction, into particles of foreign matter and liquid-manure fractions and for the liquid-manure fractions to be comminuted mechanically.
Patent DE-3717151-A1 (DE)
Title: Jointed-arm industrial robot
Inventor: BEHRENDT JOST
IPC: F16C33/76
Filed: 1987-05-21
Abstract: The invention relates to a robot for use in clean rooms. The interior of the robot is under negative pressure, so that rubbed-off particles occurring in the joint bearings (16) are immediately sucked inwards via collecting channels (18) and do not pass into the clean room. <IMAGE>
Patent DE-3719384-A1 (DE)
Title: Luminaire system for light sources which can be freely adjusted and controlled
Inventor: BANSBACH ARMIN
IPC: H05B37/02
Filed: 1987-06-05
Abstract: The invention relates to a luminaire system of a multiplicity of light sources which are distributed in the room and can be freely adjusted and controlled and which have in each case a controllable pivoting and swivelling device for variably illuminating objects in the room. The luminaire system according to the invention is characterised in that   a) the light sources (1) consist of luminaires or radiators (emitters) which are combined to form one group or several groups, each radiator being equipped, for adjusting to a freely selectable point in the room, with geared motors (18, 19) and its own electronic data storage and control device (2) which is programmably controlled via a control electronic system (24, 30) by means of a remote control (4, 5), and b) the commands for adjusting the radiator movements of the radiator groups are given out by the remote control (4, 5) via a control line (8) which is connected to all data and storage devices (2).   <IMAGE>
Patent DE-3726604-A1 (DE)
Title: Device for applying dressing to foundry cores
Inventor: MUELLER HORST
IPC: B22C9/12
Filed: 1987-08-10
Abstract: By means of the invention, the application of dressing to foundry cores is automated. The cores removed from the core-making machines are provided with a hole and are inserted into a fixing hook which is mounted so as to swing from a circular conveyor. The cores suspended in this way are then carried to a dip tank with level control and then removed from the conveyor after the application of the dressing. The dimensions of the fixing hooks together with the holes and the level control ensure that all the different core shapes, which are produced and conveyed in any desired sequence, are provided with dressing up to the prescribed mark.
Patent DE-3727724-A1 (DE)
Title: Device for causing the release of vending-machine products of variable price ranges
Inventor: WENNER HANS
IPC: G07F1/04
Filed: 1987-08-20
Abstract: Device for causing the release of vending-machine products of variable price ranges, for example of cigarette packs, by the insertion of coins of different values, the core of the device being a coin mechanism consisting of at least two coin-storage shafts (39, 40, 41, 42), at least some of the storage shafts, after the accumulation of a predetermined number of stored coins, being blocked against further coin accumulation as a result of the actuation of the coin switchpoints (4, 5, 6), the coin then inserted being diverted into the adjacent coin-storage shaft of another, preferably a higher, coin-value, furthermore at least one coin release (7; 8; 9) in the form of a lever being arranged in front of each coin-storage shaft in such a way that it is capable of engaging into recesses or perforations of the shaft, thereby clearing the collected coins into an intermediate cash box. <IMAGE>
Patent DE-3734060-A1 (DE)
Title: Mechanical seal
Inventor: KOLLINGER RUDOLF DIPL ING
IPC: F16J15/34
Filed: 1987-10-08
Abstract: Published without abstract.
Patent DE-3734690-A1 (DE)
Title: RF-energy coupling device to lasers
Inventor: WOLLERMANN REINHARD DR RER NAT
IPC: H01S3/038
Filed: 1987-10-14
Abstract: The RF electrical energy is supplied to the laser contact electrodes in a power laser via capacitors. The outer surface 43 of a contact electrode 18 is used as a capacitor plate, in that a film 46 acting as dielectric is laid over it, on top of which a metal strip 54 lies, forming the second capacitor plate and also the power supply. The required capacitance is thus integrated in the power supply and takes up little space, while also being cooled with and by the cooling of the electrodes. Highly compact construction of the power laser is therefore possible. <IMAGE>
Patent DE-3736133-A1 (DE)
Title: Air-heating unit for frost- and ice-proof heating of outside air during circulating-air and brine-free operation
Inventor: SCHILLING HEINZ
IPC: G05D23/13
Filed: 1987-10-26
Abstract: The existing problem in this area is solved according to the invention in that the components, consisting of admixing chamber, fan, diffuser, heat exchanger, air-distributing chamber and return-air duct, are designed, in their order, arrangement and dimensioning, so that it is possible to operate internally with a high air mass current according to requirements, and thus by means of self-heated air the cold outside air is already heated before the actual heat exchanger by admixture. The heat exchanger itself is thus supplied, in a manner free from temperature layering, with only outside air at a temperature of greater than or equal to 0@C.
Patent DE-3738071-A1 (DE)
Title: Safety valve with sealing at the piston guide
Inventor: NEMETZ JOSEF
IPC: F16K17/04
Filed: 1987-11-10
Abstract: The invention relates to a safety valve. To protect the parts sliding in a guide and the parts arranged after them or to compensate the backpressure, bellows are used. However, bellows are, on the one hand, an expensive component and, on the other hand, especially when they are composed of plastic, e.g. polytetrafluoroethylene, very pressure-sensitive. This disadvantage is eliminated by providing a bellows-type sliding seal between the guide and the piston. In this arrangement, the design of the bellows ensures compliance with the response range, and the sealing relative to the piston assumes the protection of the sliding parts and the parts arranged after them and effects the compensation of the backpressure.
Patent DE-3741162-A1 (DE)
Inventor: LEMORINI LUCIANO
IPC: B26D1/08
Filed: 1987-12-04
Abstract: The machine comprises a multiple-step expansion die (8, Fig. 2) through which a continuous strip of lead alloy is fed intermittently and which includes a rectilinear matrix 11 and punch 14 tapered in the direction of advance of the strip and movable relative to each other. The punch 14 carries two lateral rows of toothed cutting blades 13 arranged to cooperate with two respective lateral rows of counterblades carried by the matrix and is moved towards the matrix 11 with a cam- actuated stroke synchronised with the advance of the strip. Each cutting blade 13 is provided with at least two contiguous teeth which are side by side in the direction of advance F of the strip, so as to make at least two cuts in the strip with each operating stroke of the punch 14. <IMAGE>
Patent DE-3744050-A1 (DE)
Title: Supply line guide for a telescopic aircraft passenger walkway with a maximum of three sections
Inventor: SCHMIDT HEINZ
IPC: B64F1/305
Filed: 1987-12-24
Abstract: In the case of such supply line guides, the problem arises of screened, space-saving guidance and storage of a relatively large number of supply lines whose cross-sections differ greatly from one another. Particularly with respect to the joint guidance and storage of supply lines having cross-sections which differ greatly from one another, this problem is solved by means of a supply line guide in the case of which the supply lines (21-21<V>), which run side by side along a circumferential surface of the aircraft passenger walkway, are guided in the section mounted in front of the end section, at the end facing said end section (12), in reversals (131), which run back in a semicircular shape into a storage strand (S) which extends parallel to the supply line guidance strand (L), and emerging from which reversals (131) they are fixed with respect to the end section (12) and then pass in a guided manner to the end section (12), fixed in position along said end section (12), the reversals (131) being connected (14) to the end section (12) in a manner which produces half the linear movement of said end section (12). A supply line guide designed in this way results, in particular, in supply lines whose cross-sections differ greatly from one another being guided such that they are stressed in a protective manner while the sections are being telescoped and drawn in. <IMAGE>
Patent DE-3802013-A1 (DE)
Title: Method for the construction of a sanitary waste landfill in caverns
Inventor: GREUL ARTUR RICHARD
IPC: B09B3/00
Filed: 1988-01-25
Abstract: Waste landfill in terraced cavern construction, also as a twin cavern, bentonite being added to the slag concrete and the domestic refuse being stored as compressed bales. Sewage sludges treated with burnt lime (CaO) and then pelleted as an aggregate are added to a mixture of filter dust gypsum or cement and water, which mixture is then introduced into a cavern.
Patent DE-3808149-A1 (DE)
Title: Wheel-chair
Inventor: LIGTVOET FRANCOIS ANTOINE
IPC: A61G5/10
Filed: 1988-03-11
Abstract: The seat (1) of a wheel-chair can be unlocked via an actuation lever (6), adjustable and lockable again in various positions. For this, the actuation lever (6) is rigidly connected to an axle (5) which is in turn rigidly connected to an intermediate lever (7). The lever (7) is in hinged connection to a coupling rod (9) which can be fixed in various positions relative to a locking arm (15). For this purpose, recesses (20, 21), in which hinged parts of the coupling rod (9) can engage, are provided in the sides of the locking arm (15) at different heights. The locking arm (15) itself can be pivoted to a restricted extent about an axle (16) counter to the effect of a spring (19), so that the seat (1) is automatically locked again after each adjustment. <IMAGE>