baber/WOPTO huggingface dataset:
Patent DE-3608870-A1 (DE)
Title: Conveyor device for the optional 180 DEG rotation of books or of book blocks
Inventor: ALBRECHT MANFRED DIPL ING
IPC: B65H15/00
Filed: 1986-03-17
Abstract: The invention relates to a conveyor device for the optional 180 DEG rotation of books or of book blocks and can preferably be used by a stacker within a book production line. The object is to feed the books or book blocks to the subsequent stacker in such a manner that the latter is in a position to form stable stacks. Since the books or book blocks generally have an over-height spine, they have to be stacked with the spines pointing in opposite directions for each individual item or group. The essence of the invention resides in the fact that the books or book blocks, after they have been pre-stacked, are separated by an endlessly rotating conveyor system which consists of receiving bodies with rake-shaped rotating platforms and are deposited on these. After the books or book blocks have been clamped on the rotating platform, the optional rotation through 180 DEG  then takes place, over a certain length of travel, by means of the shaping cam which is arranged within the conveyor device and is in engagement with the rotating platforms. After release of the clamping device, the books or book blocks are transferred onto the downstream conveyor belt, the rake-shaped rotating platforms being combed through by parallel narrow belts and the books or book blocks being deposited on them. <IMAGE>
Patent DE-3608982-A1 (DE)
Title: Compact modules for operating fluorescent lamps having a monolateral contact arrangement
Inventor: WOLF EBERHARD
IPC: F21Y103/37
Filed: 1986-03-18
Abstract: The invention relates to compact modules for operating fluorescent lamps having a monolateral contact arrangement by means of known inductive ballasts which, as closed, fully functional modules, unite the luminaire accessories of lamp (1), lamp mount (2), lamp mount holder (3) and ballast (4). If required, a starter can also further be integrated with the mount and holder. According to the invention, the arrangement is such that the required mount holders (3) are arranged on and/or at the mounting rails necessary for the design of the ballasts, and the ballasts are electrically connected to the connecting points of the mount (cf. Fig. 1). <IMAGE>
Patent DE-3609953-A1 (DE)
Title: Process for the surface finishing of piece goods made of plastic films
Inventor: GROEHL EDMUND
IPC: B41M1/30
Filed: 1986-03-25
Abstract: In the process, the finishing and decoration of the surfaces of piece goods produced, preferably stitched, from tear-resistant plastic web material are carried out not directly but indirectly. In the process, a motif is first applied to a highly flexible printing foil using a suitable printing ink. During the printing operation, the printing foil is located on a carrier. Its reverse side is coated with a contact adhesive which can also be applied after the printing operation. The printing foil is subsequently laid self-adhesively on the surface of the piece goods. In this manner, curved surfaces and doubled material, produced during fabrication, on the surface of the piece goods are bridged over without interruption by the printing foil. There are no discontinuities in the motif at the shoulders or steps and a satisfactory and neat printed image is obtained in multicolour printing. The process is provided in particular for finishing already fabricated packaging and carrier bags. The external surfaces, interrupted by applied tapes and handle loops, can thus be effectively and decoratively printed.
Patent DE-3610072-A1 (DE)
Title: Special-effects video mixer
Inventor: REICH STEFAN
IPC: H04N5/262
Filed: 1986-03-25
Abstract: A video synthesizer or special-effects mixer which electronically generates shapes or images or keys video frames by containing oscillators which run synchronously to the line frequency and frame frequency, and other analog circuits, wherein the parameters of the setting such as, for example, frame, shape, colour, keying level and so forth cannot only be manually set but are also digitally stored and can be called up. A number of control signals are converted back into analog signals from the memory via a D/A converter and control the voltage-controlled inputs of the oscillators and analog circuits. Furthermore a method and an arrangement for continuously cross-fading between two settings, a mean value being formed for each field from the old control signals with the new ones. This mean value formed can be refreshed piece by piece for each progressive field.
Patent DE-3612142-A1 (DE)
Title: Combination process for separating off sulphur oxides and nitrogen oxides from flue gases
Inventor: FAHLENKAMP HANS DR
IPC: B01D53/60
Filed: 1986-04-10
Abstract: In a combination process for separating off sulphur oxides and nitrogen oxides using a scrubbing liquid which contains an iron(II) aminopolycarboxylic complex salt and alkali metal ions or alkaline- earth metal ions (according to P 3537480.2), gaseous sulphur dioxide is additionally fed to the scrubbing liquid. This measure allows the degree of NOx separation to be increased with flue gases having an SOx/NOx molar ratio less than 3. The sulphite ion concentration increased by the addition of SO2 additionally allows reduction of the oxidised iron(III) to iron(II) by metallic iron or zinc. Addition of the SO2 before or during a gypsum precipitation (63) permits the increase in pH and thus precipitation of calcium hydroxide to be avoided. <IMAGE>
Patent DE-3612881-A1 (DE)
Title: Tyre
Inventor: STUMPF HORST DIPL ING
IPC: B60C15/02
Filed: 1986-04-16
Abstract: The tyre according to the invention has an essentially annular hose body made of elastomer material, a belt-like reinforcement and a tread component. In this arrangement, a hose body which is free of any reinforcement inlays or elements is provided with at least one coreless bead area. The areas of the hose body which form the side walls of the tyre have wall thicknesses which increase viewed from the tread component in the direction of the bead area. The belt-like reinforcement is of buckle-proof design in the circumferential direction and of flexible design in the radial direction. 
 <IMAGE>
Patent DE-3617709-A1 (DE)
Title: Leg rest for installation in vehicles of all types
Inventor: BOETZEL KLAUS JUERGEN
IPC: B60N3/06
Filed: 1986-05-27
Abstract: Although vehicle seats have different designs, each type has the same dimensions. Users of these seats are, however, of different heights. The leg rest which comprises a height-adjustable frame (A + 2 + 3 + 4 + 5) which can be pushed forwards and backwards and a transversely lying cushion (1) which is secured on the frame, can be erected in front of all customary seats of land vehicles, aircraft and water craft. This ensures that the users, who are of different sizes, of a vehicle seat are provided with a seating surface of a length which can be adjusted individually. <IMAGE>
Patent DE-3617988-A1 (DE)
Title: Edge-protection tape
Inventor: ECKERT JUERGEN
IPC: D03D9/00
Filed: 1986-05-28
Abstract: The edge-protection tape possesses a flexible carrier tape made from mesh fabric and a plurality of stiffening strips which are connected to the latter and extend in the longitudinal direction of the carrier tape and which consist of material which is flexible, but sufficiently stiff to form a corner-protection angle. These stiffening strips are woven into the stitches of a plurality of adjacent stitch rows of the carrier tape.
Patent DE-3623418-A1 (DE)
Title: Mechanically loadable joint of construction elements
Inventor: HALDENWANGER HANS-GUENTHER DIP
IPC: B62D1/19
Filed: 1986-07-11
Abstract: The invention relates to a mechanically loadable joint of construction elements, in particular of metallic construction elements (25, 28), by means of jointing elements (33). In this arrangement, such a jointing element (33) is formed by an injection mould produced during the jointing operation. For this purpose, the moulds are formed at least partly by the construction elements (25, 28) to be jointed, specifically in such a manner that the contour of the jointing element (33) is produced by corresponding recesses (35, 37), connected to one another via channels (36), of the construction elements (25, 28) and of the actual casting mould (39). In this manner, inter alia, a possibility is provided of being able to design the construction elements (25, 28) without taking into account commercially available standardised jointing elements. <IMAGE>
Patent DE-3625551-A1 (DE)
Title: Measuring method for digital systems
Inventor: WOKAN ANDREAS
IPC: G01R19/00
Filed: 1986-07-29
Abstract: In a measuring method for digital systems, particularly electronic controllers for motor vehicles, signals are taken from the digital systems, the respective mean value which reproduces the value to be represented in each case. The signals are supplied to a measuring instrument which indicates the arithmetic mean in time of the signals supplied. The digital system exhibits a single-pin interface at which the signals are present, the failures of which can be activated by applying a predetermined voltage level to the interface. <IMAGE>
Patent DE-3626285-A1 (DE)
Title: Device for transmitting a fluid level to a signal transmitter
Inventor: SOCHOR VACLAV
IPC: G01F23/04
Filed: 1986-08-02
Abstract: A device is described for transmitting a fluid level to a signal transmitter such as a visual display, having a guide pipe which dips into the fluid and in which the position of a float which dips partially into the fluid can be transmitted to the signal transmitter via a transmission means guided in the guide pipe. A reliable transmission means which is simple to manufacture and also adapts to bends in the guide pipe consists of spherical elements whose external diameters are slightly smaller than the internal diameter of the guide pipe. The device is suitable in particular for determining the level of lubrication oil in an internal combustion engine.
Patent DE-3629257-A1 (DE)
Title: Hydraulic cylinder for agricultural ground-working appliances
Inventor: MEURS WILHELM
IPC: A01B15/14
Filed: 1986-08-28
Abstract: A hydraulic cylinder, which can perform a double function, has three pressure spaces, the third pressure space being obtained by the provision of an additional piston. An especially short design is achieved if the piston rod is made hollow and if there is accommodated in it a rod piston which is arranged overhung and which thus provides two additional pressure spaces, one of which, however, is connected either to the piston space or to the piston-ring space, consequently taking effect only for the purpose of adjusting the rod piston. Further possibilities, which are likewise of simple design and which are advantageous in terms of maintenance, provide for the provision of spacers or spacer rods between the additional piston arranged in the cylinder housing and the actual piston with piston rod, or else for accommodating a spring there which makes it possible, for example, to make available the pressure space as a further functional space or pressure space. <IMAGE>
Patent DE-3630473-A1 (DE)
Title: Manually movable luggage trolley which is suitable for use on escalators
Inventor: ERTLE KARL ING GRAD
IPC: B62B3/14
Filed: 1986-09-06
Abstract: The manually movable luggage trolley (1) which is suitable for use on escalators has a loading surface (21) which rises in the direction of travel and is adjoined, at the front and rear, by in each case one supporting surface (23, 25) which is arranged at right angles to the loading surface (21). The loading surface (21) and the supporting surfaces (23, 25) are formed by frame pairs (27), each portion (26), of each frame pair (27), which helps to form the front supporting surface (25) being narrower, measured transversely to the direction of travel, than the respectively internal width of the portions (24), of the same frame pair (27) in each case, which are provided to form the rear supporting surface (23). <IMAGE>
Patent DE-3630568-A1 (DE)
Title: Device for metering at least two components
Inventor: JOHANSSON LARS
IPC: G01F11/06
Filed: 1986-09-09
Abstract: Device for metering at least two components (A, B) by means of one piston-pump unit for each component, which pump units can be pressurised with the aid of at least one pressurised component. The aim of the invention is to create a metering device by means of which "dead" spaces in the metering cylinders and hence also variations in the metering ratios caused by this are prevented in an effective manner. This object is achieved by the fact that each piston-pump unit (13, 14) consists of single-acting piston pumps (15, 16, 17, 18) cooperating in pairs, that the piston pumps in each pair cooperate with one another via a pivotable yoke (20, 21) or the like and that the yokes are coupled together for rotation in common but can be displaced relative to one another in the plane of the yoke (Fig. 1). <IMAGE>
Patent DE-3633848-A1 (DE)
Title: Method of determining the oxygen concentration of a gas mixture
Inventor: SOPPA WOLFGANG
IPC: G01N7/18
Filed: 1986-10-04
Abstract: The oxygen concentration of a gas is measured in a pressure vessel 1 which is initially filled with the gas at atmospheric pressure and into which a reactant 8 is then introduced. The resultant reduction in pressure enables the oxygen concentration, which is proportional to the reduction in pressure, to be measured. <IMAGE>
Patent DE-3634277-A1 (DE)
Inventor: DESSAUER GUIDO DR
IPC: D21H19/14
Filed: 1986-10-08
Abstract: An agent for improving the printability of paper and board, essentially comprising 50 to 95% by weight of water, and 5 to 50% by weight of a mixture of I. 1 to 50% by weight of (a) an organic quaternary ammonium salt having at least one C8-C22-alkyl group, (b) a mixture of 50 to 99.5% by weight of an organic quaternary ammonium salt and 0.5 to 50% by weight of a saturated or unsaturated C8-C22 -fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, or (c) a mixture of 50 to 99.5% by weight of an organic amine which has been partly neutralized using a mineral acid or a lower carboxylic acid, and 0.5 to 50% by weight of a saturated or unsaturated C8-C33-fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, and II. 50 to 99% by weight of a water-soluble or water-swellable polymer containing anionic groups. In the case of printing papers which are treated with this agent preferably by coating, a reduction in strike-through and show-through of printing ink becomes especially apparent.
Patent DE-3641303-A1 (DE)
Inventor: DIETERLE FRANZ
IPC: H04N5/44
Filed: 1986-12-03
Abstract: PCT No. PCT/EP87/00741 Sec. 371 Date Oct. 17, 1988 Sec. 102(e) Date Oct. 17, 1988 PCT Filed Nov. 28, 1987 PCT Pub. No. WO88/04504 PCT Pub. Date Jun. 16, 1988.A television receiver in which a microcomputer controls an operating part, and a clock generator for the microcomputer is synchronized by synchronization pulses in the television signal transmitted to the receiver. The clock generator is also in the form of a control generator for a switching network part and for the deflection stages of the television receiver. The signal from the clock generator is divided and processed by a pulse-width modulator. This pulse-width modulator emits a control signal for controlling the switching network part.
Patent DE-3642814-A1 (DE)
Title: Blocking device
Inventor: LEYSER WALTER DIPL ING
IPC: B02C15/00
Filed: 1986-12-15
Abstract: By means of a blocking device (5) in the space between the grinding rollers (3) of a vertical roller mill, the material to be ground, which is fed in at the centre of the grinding plate (1), is concentrated in the region of the grinding track (2). By this means, a high grinding bed is formed, by means of which the grinding rate is increased and the mill is caused to run more quietly. The blocking device (5) comprises preferably an arcuate piece of sheet metal which is supported on the mill wall (8) with the aid of supports (7). For controlling the grinding bed, the blocking device (5) can be adjusted in terms of lateral distance (9), height (10) and/or inclination (11). <IMAGE>
Patent DE-3701114-A1 (DE)
Title: IC card and holder
Inventor: OHKUBO ISAO
IPC: G06K7/00
Filed: 1987-01-16
Abstract: A credit card of the type of small thin rectangular IC cards (10) contains a battery (14) and an integrated circuit consisting of a central processing unit, a read-only memory and a random-access memory which are mounted on a flexible printed circuit (11) and embedded in an insulating plastic (12). The printed circuit (11) of the card (10) exhibits a number of terminals (13) which are arranged in a parallel order along at least one edge of the card (10) and are intended for engagement with terminals of a holder. The terminals (13) of the printed circuit (11) are produced by layers of copper, nickel and gold on polyamide synthetic resin and subsequent pressing of the guiding edge. The holder exhibits a generally U-shaped frame with a U-shaped groove for accommodating the IC card (10) and a number of contacts, arranged in the bottom part of the frame recessed in the groove, for contacting the terminals of the IC card. The rear parts of the contacts are bent at least twice in the area which penetrates through the bottom of the frame. <IMAGE>
Patent DE-3706704-A1 (DE)
Title: Case for the safe-keeping and carrying of a sheet-like or card-like, rectangular data carrier
Inventor: PAUSCH RUDOLF
IPC: A45C11/18
Filed: 1987-03-03
Abstract: In a case for the safe-keeping and carrying of a data carrier, such as a cheque card or the like having an insertion compartment for said data carrier and having a viewing window which provides a view onto the essential data, the back element of the case facing away from the viewing side is constructed as a rigid base plate, and a spring clip attached to the edge region of the base plate is arranged on the side of said base plate facing away from the insertion compartment, by means of which clip a further card-like or sheet-like object can be pressed against the base plate and thus fixed releasably thereon.
Patent DE-3707233-A1 (DE)
Title: Wiper system, in particular for wraparound windows of motor vehicles
Inventor: EDELE REINHARD
IPC: B60S1/34
Filed: 1987-03-06
Abstract: In the case of the wiper system according to the invention which has two wiper levers which are fixed on the same wiper shaft, can be moved in an oscillating fashion by the latter and have wiper blades lying next to one another, one of the wiper blades can be moved beyond an apex line of a curvature and in the curved region can wipe an additional wiping zone, whereas the other wiper blade can be moved at most as far as the apex line of the curvature. As a result, quick cleaning of the windows is possible with a low outlay on power or energy. The wiper system is provided in particular for buses and lorries and is designed for cleaning an additional wiping zone in the region of the upper corner of the passenger side so that the driver is able to look into a rearview mirror arranged near to this corner on the outside of the vehicle.
Patent DE-3708386-A1 (DE)
Title: Recuperator
Inventor: WITTROCK HANS PETER
IPC: F24B7/00
Filed: 1987-03-14
Abstract: A recuperator 1 is further developed, as is known from hot air tile stoves, namely consisting of a current-swept housing 2 with an intake connection 3 as well as a discharge connection 4 for passing through smoke gas from a firing location. In order to be able to use the recuperator 1 more effectively and more variably, the housing 2 must exhibit a partition 5 open towards the room side, whereby the housing 2 and the partition 5 form the current guidance for the smoke gas, optionally with additional deflection plates 7. The partition 5 makes possible direct radiation of heat into the room. It is extremely well suited for cooking, baking and keeping warm. Besides for hot air tile ovens, the recuperator 1 according to the invention can, thanks to its compact construction, also be used in fireplace inserts 17 when it is designed as a component part that can be installed on the smoke dome of fireplace inserts 17 with an intake connection 3 lying below and a discharge connection 4 lying above. Because so far no suitable recuperators were available for fireplace inserts, the recuperator 1 according to the invention even makes possible a sudden increase there in performance. <IMAGE>
Patent DE-3709378-A1 (DE)
Title: Process for the preparation of (Z)-17 alpha -halovinylsteroids
Inventor: HOFMEISTER HELMUT DR
IPC: C07J1/00
Filed: 1987-03-20
Abstract: A process for the preparation of (Z)-17 alpha -halovinylsteroids of the general formula I <IMAGE>  in which     ..... is a single bond or a double bond,   V is a carbon-carbon bond or a methylene group,   R1 is a hydrogen atom or a methyl group,   X is a chlorine atom, a bromine atom or an iodine atom, and   A is the remainder of the steroid molecule, characterised in that a 17 alpha -haloethynylsteroid of the formula II <IMAGE>  in which ....., V, R1, X and A have the abovementioned meanings, is hydrogenated with diimide.
Patent DE-3714526-A1 (DE)
Title: Circuit arrrangement for driving Darlington circuits
Inventor: VOLLSTAEDT GOTTFRIED
IPC: H03K17/0812
Filed: 1987-04-30
Abstract: If Darlington circuits in a bridge circuit are used as driver stages for switching transistors, the rates of increase of current in the transistors when a control current is applied can be so high because of the high current gain that disturbances occur in the switching characteristics or the switching transistors will even be destroyed. To avoid this, it is proposed, when the control current is applied, to supply this first to a following Darlington stage and only then to the first Darlington stage. <IMAGE>
Patent DE-3720648-A1 (DE)
Title: Method for converting a blast furnace into a smelting gasifier, and use of air as a gasificant
Inventor: GREUL ARTUR RICHARD
IPC: C21B5/00
Filed: 1987-06-23
Abstract: Method for converting a blast furnace into a smelting gasifier, and use of air as a gasificant by fitting new tuyeres a) at the level of the belly and b) in the upper half of the shaft, and converting the old tuyeres into gas outlets and closing off the upper gas offtakes.
Patent DE-3734148-A1 (DE)
Title: Link for power driven chain saw - is formed with oblique tongue which is ground to produce saw tooth
Inventor: DOLATA HANS
IPC: B27B33/14
Filed: 1987-10-09
Abstract: The combined chain link and saw tooth for a power driven chain saw is made from an initial flat plate (1). It has two holes (5,6) near one edge and a recess (21) in the side opposite to the holes. A tongue (9) formed on one side of the recess (21) is then twisted so that its plane is oblique to the plane of the plate. The side edge (10) of this tongue (9) is then ground to produce a sharp edge (11). The holes (5,6) receive the pins which connect it to the adjoining links. USE - Chain saw.
Patent DE-3737238-A1 (DE)
Inventor: KNAPP BERNHARD DR
IPC: C12N15/30
Filed: 1987-11-03
Abstract: A gene which codes for a histidine/alanine-rich protein has been isolated by screening two different Plasmodium falciparum cDNA gene banks with antiserum against a 41 kD protein and by cross-hybridisation with the insert DNA of a clone obtained therewith. The protein protects aotus monkeys from infection with P. falciparum and is thus a suitable component of a malaria vaccine.
Patent DE-3743399-A1 (DE)
Title: Sensor for detecting gases by means of exothermic catalytic reactions
Inventor: NUSCHELER FRANZ DIPL ING
IPC: G01N27/16
Filed: 1987-12-21
Abstract: The sensor contains a semiconductor component (1) which bears a catalyst layer (4). The gas detection is carried out via the temperature change of the semiconductor component (1) caused by an exothermic catalytic reaction of the gas on the catalyst surface. The catalyst layer (4) is applied in a planar structure above the thermally insulated component (1) and, at least outside the thermal insulation, is separated from the structure by means of an insulating passivating layer (2). <IMAGE>