baber/WOPTO huggingface dataset:
Patent DE-3506215-A1 (DE)
Title: Water heater having an electrical heating insert
Inventor: GROSS ERWIN DIPL ING
IPC: H05B3/48
Filed: 1985-02-22
Abstract: The tubular jacket of electrical heating inserts which are kept free of scale as a result of the anodic connection to a DC source is not coated uniformly over the entire surface with platinum, using an electrochemical effect, but only partially, in geometrical patterns with specific spacings. A considerable saving of platinum is in consequence achieved. A cathode surface in the form of a jacket and of suitable shape is arranged around the electrical heating rods on which scale can be deposited in an objective manner. In the case of hot-water heaters having insulated inner surfaces (for example enamelled or plastic-coated), reliable scaling protection is ensured only with this arrangement. <IMAGE>
Patent DE-3506846-A1 (DE)
Title: Rack cleaning installation for very small to small hydroelectric power stations
IPC: E02B8/02
Filed: 1985-02-27
Abstract: The invention relates to a rack cleaning installation, preferably for very small to smallish hydroelectric power stations, for sorting out floating debris (foreign bodies) from the river water. In accordance with the invention, the collecting channel for deposited light parts is attached in the upstream river water so that a portion of the floating debris can pass with the river water into the collecting channel without manual work. From here, the floating debris can then flow off at any intervals after actuation of a shut-off slide by hand or automatically. To facilitate the manual cleaning operation, the rack stem is guided and held in a sliding rail. The rack prongs can be given a sloping position for breaking up deposited soft parts on the grid bars. To select the clearance between the grid bars, the same are subdivided into two layers - a firmly installed layer over the entire channel width and a further layer for setting to smaller widths.
Patent DE-3506955-A1 (DE)
Title: Process for producing photographic materials which contain water-soluble photographic stabiliser complexes and/or antifogging complexes with restricted mobility
Inventor: KOVACS GABOR DR
IPC: G03C7/388
Filed: 1985-02-27
Abstract: The invention relates to a process for producing black-and-white or coloured photographic materials which also contain water-soluble stabiliser complexes and/or antifogging complexes with restricted mobility, which materials consist of a paper base with barite layer containing gelatine and/or polymer or with a polyethylene coating, or of a film base, of light-sensitive layer(s) and of protective layer(s). According to the invention, a complex compound formed from a water-soluble cyclodextrin polymer and stabiliser and/or antifogging agent is introduced in a quantity of 10 to 100 g of complex/mol of silver halide, or in the other layers of 5 to 120 g of complex/kg of gelatine, advantageously 20 to 40 g of complex/mol of silver halide or 30 to 50 g of complex/kg of gelatine, into the aqueous coating solution required for producing the light-sensitive layer or protective layer of the photographic material or the auxiliary layer of the base (barite layer or substrate layer), the molar polymer/stabiliser ratio and/or polymer/antifogging agent ratio being varied between 1:1 and 30:1, advantageously between 2:1 and 5:1.
Patent DE-3513153-A1 (DE)
Title: Telephone device
Inventor: BEGEHR DIETER
IPC: H04M1/22
Filed: 1985-04-12
Abstract: A liquid-crystal display is used in a telephone device with an operating handset and a support for the operating handset. The rear side of the liquid-crystal display is provided with a fluorescent layer and the support for the operating handset has an illumination device. In a particular design, the light in the operating handset is fed from the light-receiving point to the fluorescent layer using an optical waveguide.
Patent DE-3518110-A1 (DE)
Title: Method and appliance for measuring moisture
Inventor: WALTZ GERHARD
IPC: G01N5/04
Filed: 1985-05-21
Abstract: Moisture meter, in which the material under analysis (2) is dried in a scale pan (11), the material under analysis (2) being shaken and turned over above a vibrator (V) as a function of its consistency. The consistency is determined by measuring the temperature using the temperature indicator (TS) in the control device (PS). One possibility is to use the electromagnetic energizer of the scales 1 as the vibrator. <IMAGE>
Patent DE-3522458-A1 (DE)
Title: Self-locking belt retractor device for a safety belt
Inventor: ESSLER KARL HERMANN
IPC: B60R22/405
Filed: 1985-06-22
Abstract: The invention relates to a self-locking belt retractor device for a safety belt, with a belt shaft mounted rotatably in a basic frame and loaded by spring force, with a ratchet wheel connected to the latter for joint rotation, with at least one ratchet lever which can be brought into engagement with the ratchet wheel so as to block rolling, with an inertia body displaceable out of a neutral position, and with an actuating element, deflected out of the neutral position during the displacement of the latter, for the engagement of the ratchet lever. There are provided a cylindrical run-on surface connected to the belt shaft for joint coaxial rotation and an auxiliary arm which comes to bear against the run-on surface whenever the actuating element is deflected and which is taken up in the rolling direction during the rotation of the run-on surface and which engages the ratchet lever into the ratchet toothing of the ratchet wheel so as to block rolling.
Patent DE-3523610-A1 (DE)
Title: Cooled screen as internal lining for the reaction spaces of furnace installations
Inventor: GUDYMOV ERNEST DR ING
IPC: C10J3/72
Filed: 1985-07-02
Abstract: The invention relates to a cooling screen as the internal lining for highly thermally stressed reaction spaces of for example furnace installations or gas generators for pressure gasification of ash-containing fuels. The cooling screen consists of a cooled outer jacket with pins or pegs fastened thereon and of an internal layer made of a refractory monolithic lining material, in which the inwardly projecting ends of the pins or pegs are embedded. To intensify the cooling effect and to improve the operational reliability of such a reactor, the cooled jacket is, according to the invention, delimited by two plane metal sheets (1, 2) and/or pipe lengths (3, 4 or 5, 6) which are arranged at a predetermined intermediate spacing and which are interconnected by continuous support bolts (7), the free inner end sections of which are embedded in the monolithic lining material. To improve further the desired effects, there can be fastened in a gastight manner in the inner metal sheets (1) and/or the inner pipe lengths (3, 5) additional pins (8), the inner end sections of which are likewise embedded in the monolithic lining material and the outer sections of which project into the continuous cooling space between the metal sheets or pipe lengths, which is flowed through by the coolant. …<IMAGE>…
Patent DE-3525480-A1 (DE)
Title: Process for coating a glass fibre with metal
Inventor: SINEMUS ERICH PROF DR ING
IPC: C03C25/106
Filed: 1985-07-17
Abstract: A process is described for metallising a glass fibre whose surface is first cleaned and degreased and is optionally etched. A thin gold layer is then applied by sputtering, on which a nickel layer which is thick in relation to the gold layer is electrodeposited as a diffusion barrier. Onto the nickel layer, an outer layer made of gold which is thinner than the former, is electrodeposited. The outer layer may additionally have a tin layer applied thereon by dipping.
Patent DE-3525637-A1 (DE)
Title: Breaker core for feeders
Inventor: VITT GERHARD DIPL ING
IPC: B22C9/08
Filed: 1985-07-18
Abstract: In a breaker core for feeders, which preferably comprises a circular surface with a central opening of small diameter and is composed of a material which is dimensionally stable at the casting temperature of the metals to be cast and optionally contains binders and is optionally coated with a dressing, the breaker core has an inner reinforcement comprising a metal sheet (18) and a coating (22, 22a) on the outside. The sheet (18) preferably comprises an unalloyed iron sheet. <IMAGE>
Patent DE-3536624-A1 (DE)
Title: Method and device for controlling the discharge of solid material or thick matter from a separator
Inventor: KOSLOWSKI KARL
IPC: B04B11/04
Filed: 1985-10-15
Abstract: The discharge of solid material or thick matter from a separator is controlled in a manner known per se with the aid of a sensor fluid or even by means of photoelectric barriers. This method of controlling the discharge of solid material or thick matter from the separator is, however, associated with a relatively high constructional outlay and cannot be used for sludges with a relatively low solid-material or thick-matter content or for viscous substances or pasty sludges, since the small differences in consistency between the fluid and sludge phases cannot be detected by these known measuring devices. However, according to the invention, the discharge of solid material or thick matter from a separator can be controlled to an optimum degree irrespective of the consistency of the sludge in that the viscosity or density of the solid material or thick matter discharged from the separator is measured and the solid material or thick matter is discharged at short, variable time intervals and/or in variable amounts as a function of the respectively determined measured value. <IMAGE>
Patent DE-3543021-A1 (DE)
Inventor: DICK HELMUT DR RER NAT
IPC: A61K31/10
Filed: 1985-12-05
Abstract: 1. Process for the preparation of thiamphenicol (I) from D,L-threo-1-(p-methylsulphonylphenyl)-2-amino-propane-- 1,3-diol hydrochloride (V), characterized in that it comprises the following steps :   see diagramm : EP0224902,P5,F1     see diagramm : EP0224902,P5,F2     see diagramm : EP0224902,P5,F3   thiamphenicol.
Patent DE-3544933-A1 (DE)
Title: Evaporative cooling for an industrial furnace with a quantity of heat which varies over time
Inventor: HAMMER ERNST EKKEHARD DR ING
IPC: F27D9/00
Filed: 1985-12-19
Abstract: The invention relates to an evaporative cooling for an industrial furnace with a quantity of heat which varies over time, composed of at least one cooling element and a steam drum which is connected to the feed line of the cooling element and to the discharge line thereof and to a feed-water line. As a result of the quantity of heat, varying over time, of specific industrial furnaces, evaporative cooling also leads to steam generation which varies sharply over time and, resulting therefrom, a sharply varying volume displacement in the steam/water mixture lines between the cooling elements and the steam drum, which, in turn, leads to a sharply varying water level in the steam drum. In order to avoid this disadvantage in a simple manner, the invention proposes that the feed-water line (6) open into the discharge line (4) of the cooling element, in the region preferably directly behind the latter. By leading the feed water into the start of the steam/water mixture line, as directly beside the cooling element as possible, it is achieved that behind the cooling element, in each case in dependence on thermal loading, the steam generated in the cooling element is condensed back again, wholly or partially, since the feed water in almost all cooling systems is colder than the circulation water. This leads to a homogenisation of the circulation quantity and to the drum having a water level which varies to a much lesser degree (figure). <IMAGE>
Patent DE-3601692-A1 (DE)
Inventor: WESTPHAL DIETER
IPC: F23N1/08
Filed: 1986-01-17
Abstract: The water burner has a main burner and an ignition burner, and also a pilot burner and a temperature/displacement sensor which is assigned to the ignition burner and acts on a valve in the gas path, the temperature/displacement sensor having according to the invention a filling fluid which changes its state of aggregation, and the sensor actng directly on a valve lying in the gas path to the main burner. As an alternative to this, the temperature/displacement sensor can also have a liquid filling fluid. <IMAGE>
Patent DE-3602064-A1 (DE)
Title: Control circuit for amplitude-modulated carrier signals
Inventor: FUCHS WOLFGANG
IPC: H03G3/20
Filed: 1986-01-24
Abstract: In this circuit, the input signal of a circuit arrangement processing the carrier signal is rectified and the rectified input signal is compared with the rectified output signal of the circuit arrangement in a comparator stage. The comparison signal is supplied as control signal to the circuit arrangement processing the carrier signal. This results in a simple control circuit for modulated, particularly positively modulated AM carrier signals without requiring a keyed control circuit requiring much greater circuit complexity. This control circuit is suitable, in particular, for post-amplifiers and/or reconverters of television receiving systems and is particularly advantageous for positively modulated carrier signals.
Patent DE-3605087-A1 (DE)
Title: Arrangement for attacking helicopters
Inventor: FISCHER HANS-OTTO
IPC: B64D3/00
Filed: 1986-02-18
Abstract: An arrangement for attacking upwardly flying helicopters by another aircraft consists of a towing cable which is held on the aircraft such that it is detachable and its length can be varied and on whose outer end a steerable, aerodynamically constructed body is arranged. The towing cable is pivoted with the aid of this body from an approximately horizontal position into a position in which it hangs approximately vertically underneath the aircraft and is towed in this position through the rotor region of the helicopter which is to be attacked. <IMAGE>
Patent DE-3605539-A1 (DE)
Title: Device for supplying an air flow into a room
Inventor: HERBST DONALD DIPL ING
IPC: F24F13/068
Filed: 1986-02-18
Abstract: A description is given of a device for supplying a substantially uniform air flow into a room, having an area (perforated plate 1a) provided with outlet openings for the air. To obtain a substantially uniform airflow on the outlet side, a cloth (3) made of a fine fabric is arranged on this side in front of the perforated plate. This cloth is attached to the edges of the perforated state in the slack state. It is brought into a tense state by the air flow, in which case a gap is formed between the perforated plate and the cloth which promotes the uniformity-producing action of the cloth on the air flow. Any impacts acting on the cloth are absorbed by the perforated disc so that the mechanical stress on the cloth occurring in this process is low. <IMAGE>
Patent DE-3608893-A1 (DE)
Title: Hydraulic levelling device
Inventor: PROBST MARTIN
IPC: E02F3/96
Filed: 1986-03-17
Abstract: The invention relates to a levelling device having a cantilever arm 5 which can be fastened to a working implement and to which a strike-off beam for levelling a plane is fastened, one end of a traction/thrust cylinder being articulated eccentrically on the strike-off beam 1 in order to pivot the same. The cantilever arm 5 can be fastened to the working implement so as to be pivotable about a transverse axis 17 parallel to the transverse axis of the working implement. The strike-off beam 1 is connected centrically to the cantilever arm 5 so as to be pivotable about a longitudinal axis 29 parallel to the longitudinal axis of the working implement and about a vertical axis 30' parallel to the normal axis of the working implement or about an oblique axis 30 extending obliquely to the vertical axis 30'. The other end of the cylinder 15 is articulatedly fixed in such a way that rotation of the strike-off beam 1 about the longitudinal axis 29 is possible. <IMAGE>
Patent DE-3609185-A1 (DE)
Title: Wheel suspension for driven wheels of a motor vehicle
Inventor: MATSCHINSKY WOLFGANG
IPC: B60G11/14
Filed: 1986-03-19
Abstract: The wheel suspension is used for driven wheels (1) of a motor vehicle, which are each supported on a wheel carrier (2). The wheel (1) can be driven by means of a drive shaft (8). Due to the horizontal arrangement of the coil spring (9), the drive shaft (8) running through the inside of the coil spring (9), a relatively simple but space-saving construction can be achieved. <IMAGE>
Patent DE-3620386-A1 (DE)
Title: Method and device for engine torque control
Inventor: FRIGGER HEINZ
IPC: B60T8/175
Filed: 1986-06-18
Abstract: In a method for engine torque control within a wheel slip control system for motor vehicles with at least one drivable and one brakable wheel (13), the behaviour of which is detected by at least one sensor (16), with a control device (14, 3), which on the basis of the sensor signals generates a wheel slip-controlled hydraulic pressure in the wheel cylinder (4), the wheel slip-controlled pressure is used to control the torque of the engine (10). For this purpose, the wheel cylinder (4) of the wheel brake (5) of the driven vehicle wheel (13) is connected by way of a pressure medium line, for example a hydraulic control line (7), to a control cylinder (8), the piston (18) of which acts by way of an adjusting element (9) on the brake pedal (27) or the adjusting member (31) for the throttle valve (12) or the injection pump. Since the pressure in the wheel cylinder (4) in controlled form represents the function of the wheel rotational behaviour, it is directly employed, on attaining a certain pressure level, for controlling the engine torque, which permits a cost-effective and compact construction of the device. <IMAGE>
Patent DE-3621723-A1 (DE)
Title: Moulding compound filling device
Inventor: BRAND HEINZ
IPC: B30B15/30
Filed: 1986-06-28
Abstract: The invention relates to a moulding compound filling device, which is composed of a weighing system with a discharging device and a receiving mould and/or receiving container, which distributes the quantity of compound introduced in the mould or the container in such a way that it matches the dimensions of the moulded item to be produced. <IMAGE>
Patent DE-3622266-A1 (DE)
Title: Method for producing a heat exchanger from aluminium and use of the heat exchanger as a cast boiler member
Inventor: VAILLANT KARL-ERNST DIPL ING
IPC: B23K15/00
Filed: 1986-07-02
Abstract: Method for producing a cast boiler member from an aluminium alloy using the pressure diecasting method, in which half shells which delimit cavities are first taken and then juxtaposed with their cavities and subsequently welded. The welding is performed by means of an electron-beam or pulsed laser method. It is preferred to provide on the sides (18, 19) delimiting the water compartment (5) hooks (20) by means of which the component shells are held one against another (Figure 2). <IMAGE>
Patent DE-3625420-A1 (DE)
Title: Device for manufacturing moulded ceramic parts
Inventor: DOETSCH LORENZ
IPC: B30B1/22
Filed: 1986-07-28
Abstract: A device for manufacturing moulded ceramic parts with a moulding box for receiving a pulverulent starting material which can be charged via a mould-filling arrangement, with a spindle press assigned to this box as well as an arrangement for removing the moulded parts from the moulding box after compression, the spindle press comprising a threaded spindle which guides a striking ram and being connected in a rotationally fixed manner to a coupling, and the coupling being connectable to a continuously driven flywheel for travel and/or force-dependent guiding of the striking ram.
Patent DE-3629620-A1 (DE)
Title: Apparatus for transporting material on conveying rollers
Inventor: BURKHARDT VOLKER ING GRAD
IPC: B65G13/071
Filed: 1986-08-30
Abstract: An apparatus for transporting material on conveying rollers (3) which are mounted laterally, in a non-twistable manner, on roller shafts (2) which are mounted one behind the other in a supporting beam (1), has, for the purpose of torque transmission from a longitudinal shaft (5), drive bevel gears (6), which are arranged in a freely rotatable manner on the longitudinal shaft (5), and bevel gears (7) which are fastened on every roller shaft (2). For the purpose of torque transmission, a starting ring (13) is arranged on every side of every drive bevel gear (6) and is connected via springs (27) to a setting ring (18) by means of frictional engagement. The two bevel gears (6 and 7) are each provided with conical friction surfaces (6A and 7A) and with toothing sections (6B and 7B). The conical friction surfaces (6A and 7A) are adapted in terms of their diameters such that they permit a backlash between the toothing sections (6B and 7B). <IMAGE>
Patent DE-3636885-A1 (DE)
Title: Method for the operation of an internal combustion engine using fuels with poor ignition qualities
Inventor: FINSTERWALDER GERHARD
IPC: F02B19/12
Filed: 1986-10-30
Abstract: For the use of alternative fuels not obtained from petroleum, special methods for the operation of internal combustion engines based on their ignition and combustion performance have been developed and the internal combustion engines equipped for these methods. Nowadays, the call for use of these fuels is also accompanied by the calls for economic efficiency and environmental safety. The present invention demonstrates a new method for the combustion of fuels with poor ignition qualities in a cylinder arrangement developed for this purpose, which meets the abovementioned demands. To this end, at idling speed and in the low load range, the fuel is predominantly injected into a swirl chamber (8) just before the firing point and as the load increases the start of injection is advanced and an increasing proportion of the fuel is injected through the swirl chamber (8) into the main combustion chamber (5), for example into the combustion chamber recess of the piston (4), and the fuel-air mixture is ignited by a high-voltage spark plug (14) in the swirl chamber (8) (Fig. 1). <IMAGE>
Patent DE-3637375-A1 (DE)
Title: Apparatus for the heat treatment of textile fabric webs on finishing machines
Inventor: EHEMANN GERO
IPC: D06C7/00
Filed: 1986-11-03
Abstract: In known apparatuses of this type, during the heat treatment of knitted fabrics the evaporation and pulling out of the rib bands are avoided by cooling these with liquid nitrogen before the heat treatment. However, this is a measure which is relatively costly in process and apparatus terms. In order to avoid a cooling of the knitted fabric, the apparatus is equipped with a dish-shaped table having a concavely curved surface for receiving the knitted fabric, which is provided, at least in the region on which the rib bands rest, with a plurality of holes and perforations connected to a steam and/or hot-air supply device, by means of which steam and/or hot air acts on the rib bands in a pulse-like manner through the holes or perforations. The apparatus is especially suitable for the heat treatment of rib bands or rib edges of knitted fabric, since, with it, the overstretched rib bands can be returned into the initial state again, in order thereby to recover their desired elasticity.