baber/WOPTO huggingface dataset:
Patent DE-3711998-A1 (DE)
Title: Method and device for avoiding a shortage of air in the regulation of incinerating plants
Inventor: WUEEST JOSEF DIPL PHYS
IPC: F23N1/02
Filed: 1987-04-09
Abstract: The incinerating plant described operates with a power-controlled main closed-loop control, to which an oxygen control is associated. The setpoint value for this oxygen control is used in attenuated form if the setpoint is reset to smaller residual oxygen values in the combustion gas, and unattenuated if the setpoint is reset to larger residual oxygen values. In this way, in the first case, an undesirable reduction of the air factor during the transitional state is prevented, which might lead to incomplete combustion, while, in the second case, the air factor is always higher than the most economical air factor. The device that serves to attenuate the setpoint value comprises, for example, essentially a memory unit (23), a resistor (22) and a switch (20), which are installed into a circuit with an amplifier (19) according to the current state of the art. <IMAGE>
Patent DE-3713086-A1 (DE)
Title: Communications system with space diversity
Inventor: ULMER WOLFGANG DIPL ING
IPC: H04B7/08
Filed: 1987-04-16
Abstract: The invention relates to a communications system for electromagnetic waves which, for the respective transmission direction, comprises a transmitter (S), a transmitting antenna (AS1) and two receiving antennas (AE1, AE2) with an intermediate radio field and a receiver (E) with an associated space diversity receiver (DivE) in which the signals of the two receive arms are converted into a required frequency level, are brought together in a combiner and evaluated and then demodulated. For a communications system of this type, a solution for reliable signal transmission with a minimum bit error rate is intended to be indicated. For this purpose, the invention provides that, in addition to the reception space diversity, the transmission power is divided up and transmitted in-phase and with the same group delay to two antennas (AS1, AS2). <IMAGE>
Patent DE-3714309-A1 (DE)
Title: Ignition system for an internal combustion engine
Inventor: HOLZMANN JOSEF
IPC: F02P3/045
Filed: 1987-04-29
Abstract: In an ignition system for an internal combustion engine with an ignition coil (34) which stores the ignition energy and contains a primary coil (30) and a secondary coil (32) and whose primary coil (30) is located, together with a switch (24) whose closed period and opening time can be controlled by a control unit (22), in a primary circuit which is fed from a direct current source (40), and in the secondary winding (32) of which ignition system the ignition voltage is produced for at least one spark plug (46, 48, 50, 52) of the internal combustion engine when the switch (24) opens, the control unit (22) controls the closed period of the switch (24) as a function of the speed of revolution of the internal combustion engine in such a way that the generated ignition voltage which is provided to the spark plug (46, 48, 50, 52) is matched to the ignition voltage requirement which is dependent on the speed of revolution. <IMAGE>
Patent DE-3715765-A1 (DE)
Inventor: SEIBEL GEORG
IPC: H01H1/06
Filed: 1987-05-12
Abstract: A push-button switch comprising a dish - or dome-shaped metallic contact spring (3) which is disposed spaced above a printed circuit board (4), an associated planar fixed contact (14), and on which spring there acts an operating rod (1) provided with the push-button. In order to enable the contact surfaces to be cleaned automatically, small conical protuberances (23 to 26) are provided on the dome (2) of the contact spring (3) and slide, with their tips, on the circular disc (15) of the fixed contact (14) when the operating rod (1) depresses the dome (2). Plural dishes or domes can be provided in a single spring (3). <IMAGE>
Patent DE-3718284-A1 (DE)
Title: Filter mat for flue gas detoxification
IPC: B01D53/34
Filed: 1987-05-30
Abstract: Published without abstract.
Patent DE-3721664-A1 (DE)
Inventor: KISS GUENTER H
IPC: B29C70/08
Filed: 1987-06-26
Abstract: A fibrous mat for hot moulding to moulded articles is described. This comprises a sandwich laminates formed from a central tangled fibre layer subject to the action of a binder and one heatproof, thermosetting binder-containing tangled fibre surface layer on the two surfaces of the central layer. The surface layer, at least of the unmoulded mat, has a greater tensile strength than the central layer and in the case of the mat moulded to the moulded article is in the form of a moisture-regulating membrane. The weight per unit area of the binder-free portion of the heatproof tangled fibres of the surface layer is 10 to 100 g/m<2> and the individual tangled fibres are coated in fibre-enveloping manner with 100 to 200% by weight, based on said weight per unit area, of a binder already precondensed prior to the moulding of the fibrous mat, in such a way that diameter ratio between the coated and the uncoated tangled fibres of the surface layer is between 1.4 and 1.75.
Patent DE-3721801-A1 (DE)
Inventor: STOCKER RAYMOND
IPC: F02D9/02
Filed: 1987-07-01
Abstract: A linearly movable cam 43 on a rod 46 connected by a cable (52, Fig. 1) to an accelerator pedal (19) has an internal cam surface 48 which engages at least two pins 34, 36 or an elongate member (78, Fig. 5) carried by a throttle valve lever 20. During anticlockwise movement of the lever 20 to open the throttle valve (17) the surface 48 acts at first on the pin 34 or the portion of the elongate member (78) furthest from the lever pivot 16 and then on the second pin 36, an intermediate pin (80, Fig. 6) or portions of the elongate member closer to the pivot, whereby for a given pedal depression the amount of throttle valve opening increases, as depression increases, either in steps or continuously. <IMAGE>
Patent DE-3723932-A1 (DE)
Inventor: SCHULTE HEINZ-GUENTHER DR
IPC: C09J201/02
Filed: 1987-07-20
Abstract: The properties of adhesive bonds in the bonding or sealing of water vapour-impermeable substrates with hotmelt adhesives which undergo post-crosslinking under the action of moisture can be improved by applying, to parts of at least one of the substrate surfaces to be bonded, an activator material which is capable of releasing bound water.
Patent DE-3727251-A1 (DE)
Title: Flame-resistant, antistatic polycarbonate moulding compositions
Inventor: BUYSCH HANS-JOSEF
IPC: C08L69/00
Filed: 1987-08-15
Abstract: The present invention relates to mixtures of polycarbonates with graft polymers and copolymers which have been flameproofed, and are characterised in that they contain modified polyalkylene ethers as antistatic.
Patent DE-3729930-A1 (DE)
Title: Liquid catalyst complexes
Inventor: MUELLER DIETER GEORG
IPC: B01J31/38
Filed: 1987-09-07
Abstract: The invention relates to catalyst complexes for the elimination of harmful secondary effects in the combustion process of fossil fuels in large-scale furnaces by use of the catalyst complexes before the initiation of the combustion process. They comprise mixtures of metal salts of organic acids with metal oxides or metal hydroxides of certain metals, stabilisers and wetting agents in suspensions or slurries of a carrier medium such as hydrocarbons or mineral oils. As a result of the pretreatment of the fuels with the catalyst, the formation of pollutants from the combustion can be avoided even before their formation.
Patent DE-3730308-A1 (DE)
Inventor: MELZER RUDOLF
IPC: B41F13/20
Filed: 1987-09-10
Abstract: To provide a snug-fitting bearing for journalling the spindle end of a printing press cylinder, a flanged bearing sleeve is disposed in a bore in the press frame and an anti-friction plastic material which compensates for the bearing play is injected into an external annular groove in the bearing sleeve of considerably less width than the depth of the bore in the press frame. Preferably, the bore is pretreated with a volatile release agent and the plastic material cures in situ to become a narrow bearing ring in the groove. The bearing sleeve may have eccentric annular shoulders on either side of the groove and a thin annular metal bushing may be interposed between the cylinder spindle and the interior of the sleeve bearing.
Patent DE-3733668-A1 (DE)
Inventor: STEMMER KARL-HEINZ
IPC: B60B39/06
Filed: 1987-10-05
Abstract: The spreader disclosed has a spreading plate and a channel for the spreading material leading to the spreading plate. A first drive lowers and raises the spreading plate together with a slide for opening and closing the spreading material channel. A second drive rotates the spreading plate. These drives are arranged so as to form a compact and reliable structure. For this purpose, the first drive for lowering and raising the spreading plate (4) together with the slide (5) for opening and closing the spreading material channel (2) is designed as an annular drive unit (16), and the second drive, namely a flanged electric motor (6) mounted on the slide (5), is lodged in the interior space of the annular drive unit (16). The arrangement and rotary drive in the interior space of the annular lifting drive results in a compact, protected structure. The lifting drive, which acts on a large area and hence exerts a large lifting force, guarantees reliable performance.
Patent DE-3733921-A1 (DE)
Inventor: POPP FRIEDRICH DR RER NAT
IPC: A61L2/16
Filed: 1987-10-07
Abstract: PCT No. PCT/EP88/00592 Sec. 371 Date Jun. 1, 1989 Sec. 102(e) Date Jun. 1, 1989 PCT Filed Jul. 4, 1988 PCT Pub. No. WO89/03226 PCT Pub. Date Apr. 20, 1989.A method of inactivating the biological activity of natural or recombinant DNA in a biomass, by adding a percarboxylic acid containing 1 to 3 carbon atoms, one of its salts, an alkali metal peroxide, or an alkali metal peroxomonosulfate and subsequently heating the mixture to 60 DEG  to 100 DEG  C.
Patent DE-3738231-A1 (DE)
Title: Water-treatment system
Inventor: FISCHER REINHARD
IPC: E03B7/07
Filed: 1987-11-11
Abstract: The invention relates to a water-treatment system having an inflow line, having a filter unit which adjoins the inflow line, and having a water-storage means which is arranged downstream of the filter unit, can be filled by said filter unit and from which a take-off line leads to a tapping valve. In order to improve said water-treatment system such that the risk of bacteria on the clean-water side, i.e. in the region of the water-storage means and of the take-off line, is as low as possible, the invention proposes that the water-storage means be designed as through-flow storage means having a storage capacity extending between an inlet opening and an outlet opening, and that a discharge line leading to a waste-water connection branches off from the take-off line.
Patent DE-3739129-A1 (DE)
Title: Apparatus for the electrical evaluation of myocardial pulses
Inventor: NOLL ALBERT
IPC: A61B5/364
Filed: 1987-11-19
Abstract: The invention relates to an apparatus for the electrical evaluation of the myocardial pulses, automatic evaluation being effected by means of a microprocessor.
Patent DE-3802042-A1 (DE)
Inventor: GASSER OSWALD DR
IPC: A61C5/77
Filed: 1988-01-25
Abstract: For preparation for bonding with plastic, a layer is applied to a substrate surface by sand blasting with an agent which consists of (A) 0.01 to 90% by weight of optionally silanised material having a particle size of < 5  mu m and a greater hardness than that of the substrate surface and/or (B) 20 to 100% by weight of silanised, silicon-containing material having a mean particle size of 2 to 200  mu m, (C) the remainder being a sand-blasting agent having a mean particle size of > 5  mu m, and the said layer is, if required, then silanised.
Patent DE-3802384-A1 (DE)
Title: Apparatus for removing cores from castings
Inventor: FUENFHAUSEN DIETER
IPC: B22D29/00
Filed: 1988-01-27
Abstract: The invention relates to an apparatus for removing internal cores from castings after the solidification of the cast metal, using a vibration apparatus which has two axes arranged at right angles to one another for the rotation of the casting, in accordance with Patent ... (Patent Application P 3728687.0-24), the vibration apparatus consisting essentially of a vibrating hollow body (8) in the form of a parallelepipedic frame which is mounted in a cushioned manner in a parallelepipedic inner frame (9), the inner frame (9) being arranged so as to be rotatable about an axis in an outer frame (10) which, for its part, is supported in a frame stand (11) on an axis at right angles to the abovementioned axis, the vibrating hollow body (8) thus being suspended cardanically. <IMAGE>
Patent DE-3810487-A1 (DE)
Title: Wall structure for timber houses
IPC: E04B1/26
Filed: 1988-03-28
Abstract: The invention relates to a wall structure for timber houses, comprising wooden structural elements (8, 8a) which are arranged horizontally and at a distance from one another and wooden structural elements (1, 1a, 1b, 1c) which are arranged vertically therebetween, at a distance from one another. The object of the present invention is to provide a wall structure for timber houses which permits any arrangement of the vertical structural elements and thus individual design possibilities for the structure as such and of the structural parts, such as windows and doors, which are to be introduced into the wall structure. For this purpose, the invention proposes to form the connection between the vertical structural elements and the horizontal structural elements assigned thereto as a groove/tongue connection (6, 12). <IMAGE>
Patent DE-3811579-A1 (DE)
Title: Smoke generator for producing smoke for foodstuffs
Inventor: ZIMMER ERHARD ROLAND
IPC: A23B4/052
Filed: 1988-03-31
Abstract: The smoke generator shown here is used to generate smoke from chips or shavings of wood. To achieve this, the chips of wood are burnt away by means of an underburning process. The main part is formed by the chip container 1 which merges into the combustion chamber in the lower region. In the combustion chamber, the chips are ignited using an electrical heating resistor 14 and the smoke produced as a result can be fed through the smoke outlet aperture 16 for use for the appropriate purpose. This smoke generator could be used in smoking installations, grilling devices or the like. <IMAGE>
Patent DE-3812020-A1 (DE)
Title: Arrangement for non-contact temperature measurement
Inventor: MAXAM SIEGFRIED
IPC: C23C14/54
Filed: 1988-04-11
Abstract: An arrangement is proposed, preferably for temperature measurement inside physical vapour deposition (PVD) coating chambers, in which a commercial optical sensor (8) is directed successively at the objects and at a reference body (9) which is heated to a defined temperature (preferably the highest permissible). Mutual comparison of the values delivered by the sensor (8) when scanning the reference body and the objects yields the desired temperature value of the latter independently of whether, in the course of the coating process, the degree of contamination of the viewing window (7), through which the sensor is directed at the objects, increases. In order to exclude the influence of a somewhat variable emission behaviour, the reference body (9) is produced from the same material as the objects (4) or is provided with an exchangeable sleeving (12) made of this material. The (constant) influence of the different distances of the objects to be measured from the sensor (8) is compensated for in a control and evaluation device (11). <IMAGE>
Patent DE-3817644-A1 (DE)
Inventor: KNOLLER ANTON
IPC: B25D17/08
Filed: 1988-05-25
Abstract: The tool, consisting of a shaft (1) and an insertion end (2), has axially closed longitudinal grooves (4, 5) which are open towards the rear end (3) and which are partially provided with a profiling (7) on the groove base (6). The profiling (7) has stop surfaces (9) acting essentially in the axial direction and it is formed by indentations (8), in which, for example, a lubricant can be arranged. When placing the tool in a receptacle of a drive device, dirt can be scraped off on the stop surfaces (9) and deposited in the indentations (8). In the manufacture of the longitudinal grooves (4, 5), the profiling (7) on the groove base (6) prevents an undesired change in length of the insertion end (2) by means of segments rolling off on the insertion end (2) in the axial direction, and it allows a sharp-edged rolling of the profile. 
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Patent DE-3819345-A1 (DE)
Title: Brake spring coupling for adjustment gears, in particular of seat adjustment devices, preferably for motor vehicles
Inventor: KLUETING BERND ING GRAD
IPC: G05G5/16
Filed: 1988-06-07
Abstract: The brake spring coupling, which is provided with a brake drum surrounding an adjustment shaft, has a helical torsion spring bearing against it on the inner drum casing and/or outer drum casing. The helical torsion spring is connected to, on the one hand a support member and on the other hand an actuator, in each case via one radial angle end, the helical torsion spring being loadable by the actuator with the effect of a reduction of its pressing force. The brake drum is arranged in a stationary manner while the actuator, the support member bringing about the transmission and the helical torsion spring tensioned between them are rotatable in the brake drum during reduction of the tensioning force. A brake spring coupling is now to be produced, in which support member, actuator and helical torsion spring remain in an essentially stationary position while the brake drum carries out a rotation movement during the displacement movement. To this end, the brake drum is connected in a rotationally fixed manner to an adjustment shaft which can be rotated by the adjustment gear, while the support member is held in a stationary manner on the housing of the adjustment gear. Such a brake spring coupling makes possible use thereof as a brake arrangement in a reducing gear which reduces the halting moment by gear steps and on the last step of which, which has the smallest moment, the brake drum is arranged in a rotationally fixed manner, and the drum is rotatable freely with the gear steps during the adjustment movement.
Patent DE-3822136-A1 (DE)
Title: Method for producing cable harnesses (cable looms)
Inventor: EMMERICH HERBERT
IPC: H01B13/012
Filed: 1988-06-30
Abstract: A method is described for producing cable harnesses especially using so-called crimping technology, by means of a multi-axis positioning device and, in particular, by means of an industrial robot which is controlled by a control unit. The invention is distinguished by the combination of the following steps:   a) The industrial robot picks up a first tool which can accommodate, store, make contact with and lay cables,   b) the industrial robot passes the tool to a cable fitting device, c) the industrial robot removes from the cable fitting device an identical tool which already contains a stored cable, in the case of which the cable ends are provided with contacts which are located at a defined point. d) The industrial robot moves the tool to the plug housing, inserts the contacts into the plug housing, and lays the cable stored in the tool.
Patent DE-3905077-A1 (DE)
Title: Health-promoting and efficiency-increasing vegetable-based supplementary feed for homing (carrier) pigeons
Inventor: POHL BRUNO
IPC: A23K50/70
Filed: 1989-02-18
Abstract: Homing pigeons fed exclusively or predominantly on standard seed compound feed show deficiency symptoms. Treatment with medication counteracting the deficiency symptoms is associated, inter alia, with the risk of coming under the doping regulations. This is taken into account by a vegetable-based supplementary feed primarily composed of aniseed, nettle leaves, mint leaves, iceland moss and ribwort leaves. The supplementary feed counteracts deficiency symptoms and replaces treatment with medication.
Patent DE-3907169-A1 (DE)
Title: Appliance for the enrichment of analytes from liquid samples
Inventor: KNAPP GUENTER
IPC: G01N1/34
Filed: 1989-03-06
Abstract: The appliance according to the invention comprises a sample vessel, an enrichment column and an adaptor. Between the enrichment column and the sample vessel, the tubular adaptor having a vessel connection and column connection is arranged in such a way that the outlet is connected to the head of the enrichment column, and the inlet is connected to the outlet of the sample vessel, in a detachable and sealing manner. The adaptor further has a venting orifice in the vicinity of its inlet, a uniform flowrate thus being achieved.
Patent DE-3915781-A1 (DE)
Title: Radial-piston pump
Inventor: LISKA GEORG
IPC: F04B23/02
Filed: 1989-05-13
Abstract: A radial-piston pump for supplying two pump circuits consists, for example, of a single-cylinder pump (2) and a six-cylinder pump (3). The six-cylinder pump (3) delivers the oil under pressure (pressure oil) to a load via a hydraulic damper (28). The hydraulic damper (28) is constructed to be in one piece with a bearing collar (thrust collar) (27) to support a drive shaft (5). According to the invention, a flange surface (31), which faces a pump casing (1), of the hydraulic damper (28) is provided with a recess (32). As a result, a relatively thin, diaphragm-like wall (37) is formed which can damp the pulsating pressure oscillations of the pump (3). Delivery pistons (8) of the pump (3) communicate via delivery ducts (23) with a common (shared) annular groove (38) of the bearing collar (27). From the annular groove (38) the delivered pressure oil is passed, via an oblique bore (42), into the hydraulic damper (28), so that the oil volume in the hydraulic damper rotates. This measure, too, results in pulsation damping (Figure 1). <IMAGE>
Patent DE-3916780-A1 (DE)
Title: Radiator for motor vehicles
Inventor: BINELLO DOMENICO
IPC: F28F21/06
Filed: 1989-05-23
Abstract: A description is given of a radiator, in particular for use in motor vehicles, having a number of tubes (1), which are arranged at a mutual spacing parallel to one another, and a number of cooling fins (2), which are arranged at a mutual spacing parallel to one another and are penetrated by the tubes. The tubes project into a manifold chamber (7) which is formed from a shell member (5) and a tube wall (4) which is in one piece therewith and is formed from a plastic. The manifold chamber (7) is, furthermore, connected to an expansion vessel (6) to form a one-piece hollow member. The hollow member formed by the manifold chamber (7) and the expansion vessel (6) is open at one end and sealed by a cover (10) in which openings (11), which are provided with closures (12), are constructed for accessing the interior (8) of the expansion vessel (6) and the manifold chamber (7). Some of the tubes (1) are retained on the tube wall (4) by holding claws (15). The tightness of the connection is ensured by a sealing material (14) which is introduced around the tubes in the region where they penetrate the tube wall (4). <IMAGE>
Patent DE-3916879-A1 (DE)
Title: Fixing anchor bolt of grave head-stone - involves adhesive in container which shatters under pressure
Inventor: KETTLER PAUL ERICH
IPC: F16B13/14
Filed: 1989-05-24
Abstract: The headstone of a grave is secured to its plinth or foundation by anchor bolts.  The upper end (4a) of each anchor bolt (4) is fixed in a hole (6) in the underside of the headstone (7) by mortar or adhesive.  In order to ensure that the correct quantity of mortar or adhesive is used, the mortar or adhesive is placed inside a small cylindrical container (1). The o.d. of the container (1) is a clearance fit in the hole (6) in the headstone (7).  The container (1) is made of a material which is easily shattered when subjected to pressure.  The container (1) has a cover (2) which is removed before fitting in the hole in the headstone. USE - Fixing grave headstones to their plinths.