baber/WOPTO huggingface dataset:
Patent DE-3404585-A1 (DE)
Title: Supporting ring for the mounting of the apparatus base of electrical installation apparatuses
Inventor: SCHLEDORN GERARD
IPC: H02G3/18
Filed: 1984-02-09
Abstract: Normal electrical installation apparatuses for flush mounting have different supporting rings depending on whether they are used in conjunction with a protective-earth contact system or with an earth-pin system. In the first case, when a plurality of apparatuses are arranged in a row side-by-side, a distance between centres of 71 mm must be maintained, and this distance must be 60 mm in the second case. The invention creates a supporting ring by means of which both spacing dimensions can be coped with. For this purpose, recesses (2) and tongues (3) which are like dovetails or are T-shaped are integrally formed in the region of the side edges of the supporting ring (1), which recesses (2) and tongues (3) can either engage in one another in the case of adjacent supporting rings, or can abut against one another with their outermost edges. <IMAGE>
Patent DE-3404747-A1 (DE)
Title: Compressor and pump
Inventor: BISCHOFF HANS
IPC: F02B75/02
Filed: 1984-02-10
Abstract: Version I B Main components of the version I B (Drawing No.: 1 2-2)of the construction of a compressor or a pump having axially running vanes are:     Part 1: Casing 1 item   2: Casing cover - front 1 item   3: Casing cover - rear 1 item   4: Disc shaft 1 item   5: Suction and compression disc front 1 item   6: Suction and compression disc rear 1 item   7: Vane 1 item   8: Discharge valve 1 item  Possible application: The compressor is suitable for compressing gaseous fluids, the pump is suitable for delivering liquid fluids.  Advantages: An advantage of this version I B constructed by me compared to other versions of compressors and pumps is its more economic operation.   1. The main movement is the rotary movement, i.e. the type of movement does not have to be converted. 2. The suction valve is eliminated, as is, consequently, the resistance which the valve offers to the throughflow of the material.   3. The compressor or the pump performs two cycles as the disc shaft rotates once or as the vane moves back and forth once.   <IMAGE>
Patent DE-3405307-A1 (DE)
Title: Low-pressure chamber with further functions for the quick elimination of volatile toxic substances
Inventor: SCHUBERT WERNER DR MED
IPC: A61G10/02
Filed: 1984-02-15
Abstract: The diffusion gradient of "volatile" toxic substances, such as carbon tetrachloride, halogenated hydrocarbons in general, and additionally xylene, benzene, alcohol, can in principle be increased in that the patient is immediately transferred into a low-pressure chamber (Fig. 1 and 2) with special devices and is medically treated therein from a sluice. The devices additionally used for this in order to avoid possibly serious injuries to the body, for example liver necrosis, have the object of effecting an increase in oxygen in the space of the low-pressure chamber, an increase in the CO2 partial pressure for stimulation of the respiratory centre, effective removal by suction of the gas/air into which the "volatile" toxic substances were released preferably via the lungs of the patient. Based on my own experiments on animals, the reduced pressure, which is especially employed for saving the lives of patients who have attempted suicide, should be from 350 to about 200 mm Hg. Boiling point of the particularly toxic carbon tetrachloride: 76.7 DEG C. <IMAGE>
Patent DE-3408095-A1 (DE)
Title: Hydrogenation of undissolved coal and subsequent liquefaction of the hydrogenated coal
Inventor: HIPPO EDWIN J
IPC: C10G1/06
Filed: 1984-03-05
Abstract: A process which includes the hydrogenation of undissolved coal and the subsequent liquefaction of the hydrogenated coal for the provision of useful products including naphtha, petroleum and diesel fuels. These low-boiling hydrocarbon liquids are prepared by the process which is characterised by the following stages: (a) mixing solid coal particles with a solvent originating from coal in a solvent/coal ratio in the range from about 8:1 to about 1.5:1 to prepare a flowable coal/oil suspension of the solid coal particles; (b) passing the coal/oil suspension and hydrogen upwards through a first reaction zone which contains a liquid originating from coal in a catalytic bed composed of a particulate catalyst and which is held at a temperature in the range from about 200 to 370 DEG C (400 to 700 DEG F) and at a hydrogen partial pressure from 7 to 140 bar (100 to 2000 psig) for a period which is sufficient to hydrogenate the solid coal particles; (c) removing a considerable part of the coal/oil suspension which contains the hydrogenated coal particles from the first reaction zone and passing the coal/oil suspension to a second reaction zone having a catalytic bed which is held at a temperature of between about 370 and about 450 DEG C (700 to 850 DEG F) and at a hydrogen partial pressure from 0 to 140 bar (0 to 2000 psig) to ... Original abstract incomplete.
Patent DE-3409795-A1 (DE)
Title: Temperature-compensated device with a Hall-effect sensor
Inventor: FOSTER JOHNNY RAY
IPC: G01R33/07
Filed: 1984-03-16
Abstract: A temperature-compensated Hall-effect sensor is described which detects the position of a moving body and outputs an output signal which indicates the position of the moving body. The sensor 10 exhibits a Hall transducer 12 which detects the application and subsequent removal of a magnetic field and outputs an output signal to a constant-gain amplifier 14. In the amplifier 14, a circuit for adjusting the gain factor of the amplifier and for compensating for the offset voltage of the Hall transducer is provided. The output signal of the amplifier 14 is applied to a circuit 20 for compensating for the sensitivity and for generating a hysteresis, which determines a switching point for change in the positive direction and a switching point change in the negative direction in a comparator 26. Furthermore, circuits are provided which generate a temperature compensation for the switching point in the case of change in the positive direction and for the switching point in the case of change in the negative direction so that the effective positive and negative switching points of the comparator 26 remain the same for a given magnetic field and are independent of the temperature or of the output signal of the Hall element which is changed by the temperature. In addition, a circuit is provided by means of which the magnitude of the hysteresis can be changed in such a manner that the value of the switching point with a negative change ... Original abstract incomplete. <IMAGE>
Patent DE-3410312-A1 (DE)
Inventor: WESSEL ULRICH
IPC: A01D78/10
Filed: 1984-03-21
Abstract: A rotary mowing attachment has a transverse support positioned at an angle to the travel direction of the apparatus and attached by a towing bar to a tractor and the like. The transverse support is provided with a plurality of mowing drums, which are attached rotatably under the transverse support parallel to each other, and displaced from each other. At least one mowing drum is swingable about its adjacent mowing drum 180 DEG  with respect to the axis of the adjacent mowing drum in such a way that its axis retains its angle to the ground. Thus the mowing drums have at least two configurations, in one of which all the mowing drums are side-by-side with an equal spacing between adjacent drums of a width which is much smaller than the width of a mowing drum, and in another in which there is at least one comparatively large gap between two adjacent mowing drums substantially equal in width to the diameter of a mowing drum.
Patent DE-3412271-A1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: E04D5/14
Filed: 1984-04-02
Abstract: 1. Impervious barrier, consisting of several sealing sheets, laid overlapping one another and sealed (welded) together at the overlapping edge strips, especially bituminous sealing sheets containing ethylene copolymer, comprising a mixture of polyethylene/acrylic acid ester copolymer, bitumen, high-pressure polyethylene and anthracite dust and with a multiple weld seam, characterized in that either a double weld seam is provided, in which the width of the rear weld seam is 1.2 to 2 times the width of the front weld seam, or a triple weld seam is provided, in which the weld seams are at equal distances from one another and have the same width.
Patent DE-3414916-A1 (DE)
Title: Daisywheel
Inventor: WYBIEREK KLAUS
IPC: B41J1/30
Filed: 1984-04-17
Abstract: In a daisywheel having a hub serving for its attachment to a drive shaft, and having flexible extension arms adjoining said hub and constructed as type carriers directed radially outwards, at least one extension arm is subdivided into two sections which are connected to one another by a sleeve, the outer section bearing an exchange type which has the same basic construction as the other types.
Patent DE-3415855-A1 (DE)
Title: Fibre-optic measuring device for measuring a tensile stress or flexure occurring on a component
Inventor: WINTERHOFF HORST DIPL PHYS
IPC: G02B6/10
Filed: 1984-04-28
Abstract: The invention relates to a fibre-optice measuring device for measuring a tensile stress or flexure occurring on, in particular, large components, which consists of an optical fibre, which is mounted on the component and into one end of which a light beam is coupled while a light-sensitive detector is arranged at the other end thereof. According to the invention, the optical fibre is a twisted monomode optical fibre (3) and evaluation is performed with the aid of rotation caused by the tensile stress or flexure in the plane of polarisation of the light beam (5), coupled into the fibre (3) in the direction of propogation of the light (Fig. 1). <IMAGE>
Patent DE-3417482-A1 (DE)
Inventor: MEIERFRANKENFELD WENZEL
IPC: D06F58/28
Filed: 1984-05-11
Abstract: The method for regulating the residual humidity of linen in a programmed-control drying machine is based on the number-guide principle. Said number-guide depends on the water contained in the linen, on the quantity of linen and on the type of linen and must be taken into account in the execution of the programme.
Patent DE-3421877-A1 (DE)
Title: Process and plant for kilning particulate material having particularly high contents of pollutants such as chlorides and alkali metals
Inventor: LOUIS JEAN-JACQUES
IPC: C04B2/10
Filed: 1984-06-13
Abstract: In a process for kilning particulate material having lime-containing or other carbonate components, difficulties due to caking and encrustations arose in the presence of pollutants in the base material, such as chlorides and/or alkali metals. To remedy this, either the pollutant content in the base material must be reduced by concentration or the kilning process must be carried out in the rotary kiln. As a remedy, in the kilning of kiln products, such as burnt lime, magnesite or dolomite, where the material is heated to just beneath the dissociation temperature in through-flow through a shaft preheater and is calcined with further heat supply in a rotary kiln and the pollutants are dissociated and transferred into the gaseous phase, it is proposed that at least the majority of the volatile pollutant-enriched kiln gas of the rotary kiln is conducted off in the by-pass and that an at least substantially pollutant-free hot gas having a temperature beneath the dissociation temperature is used for the preheating of the material in the shaft preheater. Preferably, the temperature of the hot gas is established, depending on the pollutant content in the particulate material, between 1000 and 1150 DEG C and the flow rate of the hot gas is established in dependence on the intended preheater temperature of the material so that this temperature is at least 500 DEG C at the exit of the shaft preheater.
Patent DE-3424469-A1 (DE)
Title: Continuous-flow heater for drinks dispensers
Inventor: NEIMANNS NIKOLAUS DIPL PHYS
IPC: A47J31/54
Filed: 1984-07-03
Abstract: A continuous-flow heater is disclosed, consisting of a water supply pipe (1) and an electrical tubular heating element (2) which is arranged at a distance from the water supply pipe (1) at the side and is connected to the water supply pipe (1) by means of a heat link (3). The heat link (3) extends from the tubular heating element (2) to the base of the water supply pipe (1). As a result of this construction, the temperature of the water flowing through the water supply pipe (1) reaches a value which is higher than that in the case of continuous-flow heaters in which the heat transfer from the tubular heating element (2) to the water supply pipe (1) takes place above the water supply pipe (1). <IMAGE>
Patent DE-3424653-A1 (DE)
Title: Sailboard for river tours or the like
Inventor: MACK ALOIS
IPC: B63B35/79
Filed: 1984-07-04
Abstract: The invention relates to a sailboard (1) for river tours or the like, which has a seat (2) instead of a sailing fitting in the area of its centre of gravity, and has a pair of footrests (7) in front of said seat at a distance predetermined by the bodily dimensions of the rider. <IMAGE>
Patent DE-3425959-A1 (DE)
Title: Steering wheel for a motor vehicle
Inventor: GROTHE KLAUS ING GRAD
IPC: B62D1/04
Filed: 1984-07-14
Abstract: In a steering wheel for a motor vehicle, in which steering wheel hub, steering wheel spokes and the extrusion coating around the spokes on the steering wheel rim are moulded from a diecast component, the steering wheel rim consists, for the purpose of reducing weight, of plastic reinforced with fibres.
Patent DE-3447438-A1 (DE)
Title: Windscreen wiper longitudinal stroke mechanism with scotch-yoke gearing and cylindrical planetary gearing
Inventor: ZIKELI FRIEDRICH
IPC: B60S1/36
Filed: 1984-12-27
Abstract: The windscreen wiper longitudinal stroke mechanism according to the invention with scotch-yoke gearing and cylindrical planetary gearing has, in addition to the advantage that the stroke movement, viewed purely kinematically, is a sinusoidal function of time in position and acceleration, that is to say is a harmonic oscillatory movement, it also has the substantial advantage that it can be produced for any type of vehicle as a kit for installation at time of manufacture or subsequently.
Patent DE-3500828-A1 (DE)
Title: Adjustment device for delivery tables and sheet acceleration elements on a gathering machine
Inventor: MATTHES WOLFGANG DR ING
IPC: B42C1/00
Filed: 1985-01-12
Abstract: The invention relates to an adjustment device for delivery tables and sheet acceleration elements on a gathering machine for producing book-binding products. The aim of the invention consists in reducing the resetting time or facilitating the adjustment of the machine. The object is to be able to carry out the adjustment of the delivery tables and of the sheet acceleration elements simultaneously at a plurality of feed stations without the cowling having to be removed. This object is achieved according to the invention in that a coupling element is connected to a shaft and to a guide rod on which actuating elements in each case for a plurality of feed stations are arranged. The movement of the actuating element takes place via a handwheel by means of a worm gear. With the solution according to the invention the simultaneous setting of a plurality of stations is possible even while the machine is running, without auxiliary means and without removing the machine cowling. <IMAGE>
Patent DE-3505059-A1 (DE)
Title: Skeleton container
Inventor: JUERGENS WALTER DR ING
IPC: B65D90/04
Filed: 1985-02-14
Abstract: For reasons relating to transportation, skeleton containers are lined on the inside with plastic sheeting. The invention concerns a suitable method of implementing this lining in an economically sensible manner. The sheeting is attached to the wire grating by means of staples.
Patent DE-3507015-A1 (DE)
Title: Roller shutter for roof area windows
Inventor: HUSS HERMANN
IPC: E06B9/92
Filed: 1985-02-28
Abstract: A roller shutter for roof area windows is proposed, the guide rails on both sides of which are arranged outside on the window leaf and the box of which, which receives the winding shaft and the roller shutter armour, is likewise arranged outside. The roller shutter box is arranged in a fixed manner relative to the window leaf, the guide rails on both sides being held, in each case with their end which runs into the box, pivotably in relation to the box about an axis which is approximately parallel to the pivot axis of the roof area window. This pivot axis coincides with a bearing axis of a deflection roller, via which a tension means is guided through the guide rails on both sides in the opposite direction to the direction of winding of the winding shaft. The box does not protrude beyond the window area of the window leaf. An additional covering profile extends over the entire box length and overlaps the box, a lower horizontal leg for sealing being guided under the adjoining roofing plates. The roller shutter box is also provided on both end sides with corresponding covering profiles and corresponding flashing. In this manner, a reliable seal is guaranteed.
Patent DE-3516038-A1 (DE)
Title: Timed and spatially controlled stratified charge
IPC: F02B17/00
Filed: 1985-05-04
Abstract: Published without abstract.
Patent DE-3521508-A1 (DE)
Title: Hole key
Inventor: HEHEMANN GUENTER
IPC: B41J5/28
Filed: 1985-06-14
Abstract: Data input device for typewriters, computers and office and communication equipment of all types in which the triggering elements no longer protrude over the keyboard plane or are located in this plane but are recessed into it as well-like hollows, and the triggering of a function takes place by mere contact pressure, for example of piezoelectric crystals, no longer by a downward pressure alone but also by lateral contact pressure, each finger or thumb remaining in one of these well-like hollows allocated to it, in which it is capable of triggering 5 to 9 different functions, remaining there.
Patent DE-3538698-A1 (DE)
Title: Telecontrol system
Inventor: BUDNIK NORBERT DIPL ING
IPC: H04M19/08
Filed: 1985-10-31
Abstract: The invention relates to a telecontrol system with stations interconnected by means of communication channels, the communication channels being added in a frequency range above that which is required for telephone operation to the subscriber connection lines of a local exchange (TEMEX) and the stations in each case being remotely supplied with power via the connection lines, a coupling device with frequency dividers in each case being looped in at both ends of the subscriber connection line, an additional feed, a DC voltage transformer for the telecontrol station power supply and a loop detection device being looped in, and is characterised in that a current detection circuit, a changeover device for optional connection of the subscriber connection line to the local exchange or to an auxiliary feed device, a ringing detection and ringing connection device, a pulse switching device and a voltage sensor in the subscriber-end coupling device, a constant-current sink and also a device for bypassing the telephone with this constant-current sink are provided.
Patent DE-3540100-A1 (DE)
Inventor: DRILLER HUBERT DIPL PHYS
IPC: G06T7/00
Filed: 1985-11-12
Abstract: A circuit board having conductor tracks is optically tested for functional faults by use of a computer controlled testing apparatus including at least one camera. The surface of the circuit board is scanned in a point-by-point manner by the camera to establish for each point scanned an image respresentative indicative of a conductor track area or a non-conductor track area. The surface of the circuit board is divided into a predetermined plurality of windows of predetermined size, and the image representations are associated with respective windows. For each window a determination is made of the sum of only the points of the window corresponding to a conductor track area or the sum of only the points of the window corresponding to a non-conductor track area. This establishes an identification value descriptive of the particular window. The identification values of the windows of the circuit board being tested are compared with predetermined values of corresponding respective windows of a reference master.
Patent DE-3541110-A1 (DE)
Title: Furniture hinge
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: E05D7/04
Filed: 1985-11-21
Abstract: Furniture hinge (10) with a body fixing part (18) which is coupled pivotably to a door-wing fixing part (24) by means of an articulated mechanism (20; 22) and which is itself fastened removably and adjustably to a mounting element (26) which can be attached to the body of a piece of furniture. The mounting element has a bottom wall (64) which can be fastened to an associated wall surface (16) of the body and from which two side walls and a transverse wall (68) closing the interspace formed between the side walls and located at the end of the inside of the body project at right angles at a lateral distance from one another. The body fixing part (18) is guided in the interspace between the side walls so as to be displaceable essentially at right angles to the bottom wall and is adjustable in its distance from the bottom wall by means of a setscrew (54) which is coupled to the mounting element (26) so as to be rotatable, but non-displaceable in the longitudinal direction of the setscrew. In contrast, the setscrew is in threaded engagement with the body fixing part directly or indirectly via an interposed component (pivoting block 40). <IMAGE>
Patent DE-3544016-A1 (DE)
Inventor: KUHN WOLFGANG DIPL ING
IPC: F04B13/02
Filed: 1985-12-13
Abstract: Apparatus for simultaneously pumping two or more different liquids to a spraying device has a pair of discrete diaphragm pumps for each liquid. The pumps of each pair are connected in parallel and operate alternatingly so that one pump delivers a metered quantity of liquid while the pumping chamber of the other pump receives a metered quantity of the same liquid and vice versa. The capacities of pumps of at least one pair are adjustable in a simultaneous operation, and all pumps are operated by a common prime mover.
Patent DE-3602555-A1 (DE)
Title: Process and apparatus for operating a pyrolysis reactor
Inventor: TIMMANN HINRICH DR
IPC: C10B53/07
Filed: 1986-01-29
Abstract: Process for operating an indirectly heated fluidised-bed pyrolysis reactor for the pyrolytic further processing of starting material having a high content of polymeric organic substances, a fluidising gas being fed to the reactor, a pyrolysis gas leaving the reactor being treated to form a product gas in a treatment device, at least one part-stream of the product gas being fed to the inlet of a compressor, a compressed product gas being delivered from the outlet of the compressor and the internal pressure of the reactor being controlled by a controller acting on the product gas stream, characterised in that the compressor outlet pressure is essentially kept constant and in that, to control the reactor internal pressure, the compressor inlet pressure is controlled by changing the effective throughput of the compressor to a preset value which is governed in dependence on the reactor internal pressure.