baber/WOPTO huggingface dataset:
Patent DE-3411990-A1 (DE)
Title: Plastic wall bushing
Inventor: LANGMATZ HANS
IPC: H02G3/22
Filed: 1984-03-31
Abstract: In the case of a plastic wall bushing, which consists of a tube piece (1) which is closed on both sides when it is not in use and of a supporting disc (2) which is accommodated in the internal space of the same, in the case of which wall bushing the supporting disc supports one or more connecting pieces (3) which in each case hold a cable (K) which is to be inserted and seal said cable (K) on the jacket, in order to make it easier to pull the cable through even at points where access is difficult, with correct sealing between the cable and connecting piece, each connecting piece consists of an insertion part (23) composed of smooth plastic which cannot expand, which insertion part (23) has a section (26) which is assembled from sprung tongues (28) onto which a sealing part (24) composed of elastic expandable material is placed, whose cylindrical section, which projects over the insertion part (23) and, in the in-use condition, lies on the cable sheath in a sealing manner, is rolled up in the not-in-use condition to form a bead (32). <IMAGE>
Patent DE-3419913-A1 (DE)
Title: Device for lifting and transporting package layers
Inventor: STADLER SIEGFRIED DIPL ING
IPC: B66C1/02
Filed: 1984-05-28
Abstract: A gripper head with a number of suction holes for firm suction on the normally essentially flat surface of a package layer carries a valve in each of its suction holes. If no mating surface of the package layer lies below the suction hole, this valve automatically closes this suction hole. This valve preferably has a valve chamber connected to both the vacuum chamber of the gripper head and to a suction opening and is controlled by pressure differences which occur, so that it closes automatically if an excessive amount of external air is drawn in through the suction opening.
Patent DE-3423034-A1 (DE)
Title: Cardiopulmonary resuscitation apparatus
Inventor: WOUDENBERG CORNELIUS
IPC: A61H23/04
Filed: 1984-06-22
Abstract: The invention relates to an apparatus for mechanical cardiopulmonary resuscitation. The resuscitation apparatus comprises a housing which is fastened on the chest of a patient when it is used, the housing and a safety device guaranteeing non-elastic encirclement of the chest of the patient. A pneumatically operated pressure device which rests against the breastbone of the patient projects from the housing, a suitable valve means for effecting a cyclic movement of the pressure device being provided in the housing. <IMAGE>
Patent DE-3424180-A1 (DE)
Title: Device for the automatic sensing of a change-up process in an automatic transmission
Inventor: BISENIUS JEAN-CLAUDE DIPL ING
IPC: F16H61/04
Filed: 1984-06-30
Abstract: A device for the automatic sensing of a change-up process in an automatic transmission by the detection of a speed gradient (retardation) with a simultaneously present load state is proposed, the prepared speed signals (n') being fed to an integrating circuit (12) for detection of the speed gradient, which circuit is connected by way of a differentiator (13) to a threshold stage (14). This device requires little space and cost and can easily and cost-effectively be built into or attached to the electronic ignition system. <IMAGE>
Patent DE-3425651-A1 (DE)
Title: Jumping parachute system
IPC: B64D17/24
Filed: 1984-07-12
Abstract: The jumping parachute system consists of three parachutes 1-3 whose shroud lines 16, which are combined to form partial harnesses 8-10, are articulated via articulation points 17 on articulation straps 4-7. The articulation is designed as follows: The two partial harnesses of the first parachute 1 are articulated on a pair of articulation straps, and the partial harnesses of the second parachute 2 are articulated on the opposite pair of articulation straps. The two partial harnesses of the third parachute 3 are jointly articulated in each case on an articulation strap of the first parachute 1 and on an articulation strap of the second parachute 2. <IMAGE>
Patent DE-3427304-A1 (DE)
Title: Method of machining the edges of steel strip
IPC: B23C3/12
Filed: 1984-07-20
Abstract: The invention relates to a method of machining the edges of steel strip according to the preamble of Patent Claim 1. To obtain accurate strip widths and neat edges, to be precise irrespective of the strip speed in the line, it is proposed according to the invention that the steel strip be machined in the coiled state; that the turns of the coil, relative to its axis, be supported; that the windings of the coil, relative to the end faces, be acted upon by an axial force at at least two diametrically and axially opposite locations both before and during the machining; that, furthermore, a force for avoiding vibrations and burr formation can be applied to the coil and presses the turns of the coil together from the inner and outer periphery; and that all windings are simultaneously faced by milling or turning at the two end faces of the coil.
Patent DE-3427652-A1 (DE)
Title: Dyestuff purification and ink production system
Inventor: HARUTA MASAHIRO
IPC: C09B67/54
Filed: 1984-07-26
Abstract: A dyestuff purification system contains a device for the production of a dyestuff solution and a treatment device for the treatment of the dyestuff solution, the treatment device scavenging metal ions contained in the dyestuff solution by means of carrying out an ion exchange separation. 
<??>An ink production system as a modification of the dyestuff purification system contains a device for the production of a dyestuff solution, a treatment device for the treatment of the dyestuff solution, the treatment device scavenging inorganic ions contained in the dyestuff solution by means of carrying out an ion exchange separation, and an ink production section which prepares an ink using the purified dyestuff solution which has been discharged from the treatment device.
Patent DE-3431942-A1 (DE)
Title: Method for determining the internal impedance of a microwave generator, and arrangement for carrying out the method
Inventor: MUEHLBERGER WALTER
IPC: G01R27/04
Filed: 1984-08-30
Abstract: A short-circuited directional coupler (3), across which a measurement voltage is picked up, is connected to a variable-frequency microwave generator (wobbulator) (1) via a high-precision line (2). On the basis of the relationship with the characteristic impedance of the high-precision line, the internal impedance of the generator itself can then be determined by measuring the frequency-dependent maximum value Umax and minimum value Umin of this measurement voltage and calculating the reflection factor ri of the internal impedance of the generator in accordance with the equation ri = Umax - Umin/Umax + Umin. The method according to the invention is particularly applicable to a highly accurate determination of the internal impedance of an active radio-frequency chip (microwave generator), particularly if the characteristics of this chip are influenced by an internal automatic control loop. <IMAGE>
Patent DE-3433689-A1 (DE)
Title: Process and apparatus for the wet treatment of textile material
Inventor: SCHUIERER MANFRED DIPL ING
IPC: D06B5/08
Filed: 1984-09-13
Abstract: The invention relates to a process and an apparatus for the wet treatment of textile material by the use of a perforated beam, to which treatment liquor is supplied, during the winding operation, in such a quantity that the respective outermost layer of the roll is loaded with more liquor than it can carry. A highly intensive and uniform substance exchange between the treatment liquor and the textile material is thereby obtained.
Patent DE-3434753-A1 (DE)
Inventor: HARMS JUERGEN PROF DR MED
IPC: A61B17/70
Filed: 1984-09-21
Abstract: Implant for the operative correction of spinal column curvatures, configured as a bar (1) to be arranged in the arched spinal column region and susceptible of being pressure-charged, with two hooks (2,7) to be secured thereto and to be hooked each to the arch of a vertebra, enabling to introduce between two vertebrae a pre-stress adjustable traction force which stretches the spinal column segment delimited by said vertebrae. In order to avoid that the traction force decreases in an unacceptable way following the relaxation of the vertebrae, which would affect the success of the treatment, the present invention proposes to connect at least one hook (2) to the bar (1) via a spring element (3) determining the traction force. Its spring force should be constant throughout the major part of the spring stroke.
Patent DE-3441517-A1 (DE)
Title: Device for standby power switching of games machines in an amusement arcade
Inventor: GAUSELMANN PAUL
IPC: G07B15/02
Filed: 1984-11-14
Abstract: For standby power switching of coin-operated games machines, especially games machines, in an amusement arcade it is proposed that an arcade-specific keyboard (1) have key-specific key-operated switches (2) for accommodating unused keys (3), that contacts (5) of the respective key-operated switch (2) keep a key-specific valuation time-counting device (7-23) activated when the key (3) is removed, and that the games machines, or some of the games machines (26), whose in-use powers can be calculated in a time-dependent manner, in each case be equipped with a key-operated switch (33), which all the keys (3) fit, for standby power switching. The device according to the invention can be used as an alternative or addition to the conventional coin-initiated standby power switching of the games machines (26). The valuation time-counting device (7-23) preferably contains an individual counter which is reset when the key is withdrawn, and a summing counter which adds the key-specific valuation times. <IMAGE>
Patent DE-3441867-A1 (DE)
Title: Device for carrying out road safety inspections of commercial vehicles
Inventor: MOLKENTHIN HORST
IPC: G12B9/10
Filed: 1984-11-16
Abstract: For a device for carrying out road safety inspections on commercial vehicles, the instrument box is designed as a part which can be mounted on the steering wheel in order to permit easy and rapid accommodation in the driver's cab whilst the inspection is being carried out.
Patent DE-3444011-A1 (DE)
Title: Multicell battery, especially starter battery
Inventor: MOLL PETER J
IPC: H01M50/367
Filed: 1984-12-03
Abstract: The invention relates to a multicell battery, comprising a battery housing and a cover which provides the cell closure at the top and which has one filling orifice per cell, with a detachable blind plug per filling orifice and a duct for ducting off the acid-containing gases escaping from the cells. In order to prevent, in such a battery, any leakage of acid from the battery, there is arranged, between the duct and the cell interior of at least one cell, an orifice for acid to flow back into the cell. This achieves pressure equalisation.
Patent DE-3444426-A1 (DE)
Title: Signal transmitting and signal receiving detection system for moving bodies on, for example, tracks of any type
Inventor: KLINGENBERGER GERHARD
IPC: G06K7/10
Filed: 1984-12-06
Abstract: This system allows reflecting parts with a high density of markings, for example barcode labels and known reflection-type light barriers, to be used due to a mandatorily constant and accurate distance of the signal-reflecting parts on the moving bodies from stationary signal transmitters and, respectively, signal receivers. The all-embracing concept of the invention is shown in the example of a model railway according to Figure 1 to 3, in which the current pick up contact elements 1 on the vehicles 5 to be detected are constructed in such a manner that a barcode label 7 attached to them is always carried in a precise (accurate) and constant distance a from the current-carrying conductor 2 and from the light transmitter 9a, permanently connected to it, and, respectively, a light receiver 9b of a reflexion-type light barrier 9 and in that this barcode label 7, also called the mirror, cannot be damaged by friction on the current-carrying conductor 2. In the case of vehicles 5 driven by an electric motor and having traction power pick-up from current-carrying conductors 2, the vehicle-related power supply is exclusively allocated to the respective vehicle position, as a result of which the current-carrying conductor 2 can remain without current outside the immediate vehicle area. <IMAGE>
Patent DE-3444653-A1 (DE)
Title: Method for operating a sensor, preferably for detecting pollutants, for the purpose of controlling autofilters in vehicle interiors
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/86
Filed: 1984-12-07
Abstract: The invention relates to a method for operating a sensor, preferably for detecting pollutants, for the purpose of controlling chemisorption filters in vehicle interiors. In order to avoid large fluctuations on the measuring surface of the sensor as a function of meteorological conditions prevailing outside the vehicle interior it is proposed according to the invention that the ambient air (1) drawn in is first cooled to almost 0 DEG C (2) and is dehydrated (3) and then heated (4) to above the intake temperature and is then automatically passed to the sensor measuring cell (5). Cooling and heating can be effected by Peltier techniques. <IMAGE>
Patent DE-3445450-A1 (DE)
Title: Plastics-coated furniture parts or furniture panels having a curved edge profile running round corners
Inventor: SCHUSTER ADOLF
IPC: A47B96/20
Filed: 1984-12-13
Abstract: Furniture panel or furniture piece containing at least one such panel, consisting of a backing board (10), preferably a chipboard, having edge regions (21a, 21b) profiled in a curved manner and a similarly profiled corner region (22) in each case disposed between these edge regions (21a, 21b) and rounded from edge region (21a) to edge region (21b), and of a one-piece plastics thermoformed sheet (20) which is adhesively bonded or heat-sealed thereon, is three-dimensionally curved corresponding to the profiling and rounding and is all-covering. The thermoformed sheet (20) has on its exposed side (20a) an embossed and/or wood finish which is applied as a transfer-finish film, to the edge and corner regions (21a, 21b; 22) as well, before thermoforming.   <IMAGE>
Patent DE-3501829-A1 (DE)
Title: Device for producing pressure welds
Inventor: BOESWALD HERMANN
IPC: B23K11/30
Filed: 1985-01-21
Abstract: In this device, the electrodes (60, 62), which are designed as rolling-contact electrodes or spot-welding electrodes made, for example, of copper, have formed in them ducts (68, 70) through which is fed a liquid coolant which, as it emerges from the electrodes, undergoes a phase transformation to the gaseous state. This results in a cooling of the pressure electrodes. <IMAGE>
Patent DE-3502905-A1 (DE)
Title: Device for automatically loading a magnetic tape in a magnetic tape apparatus
Inventor: RAUSCH ROBERT
IPC: G11B15/58
Filed: 1985-01-29
Abstract: Device for automatically loading a magnetic tape. For a magnetic tape apparatus with driven supply and take-up reels (1 and 2), battery chambers (3, 4), assigned to the latter, and a separate tape drive roller (8), usually pneumatic means are employed to thread the magnetic tape, guided via deflecting elements, automatically into the pick-up reel (2). In the case of a tape operating mode with a cassette ring (101) pushed over the supply reel (1), in a position in which the tape exit opening (104) is facing to the side, there is provided a blowing apparatus (171, 176, 21') which is opposite this tape exit opening (104) and, supplied by a controlled compressed-air source (20), generates an air stream, passing through this exit opening (104) and opposing the tape-running direction during threading in, for lifting off the magnetic tape (9) from the roll of tape and for deflecting the same in the direction of this exit opening (104). <IMAGE>
Patent DE-3504297-A1 (DE)
Title: Cropping shears for the front and rear end of running rolled strip
Inventor: PERNER FRIEDRICH
IPC: B23D25/08
Filed: 1985-02-08
Abstract: Double cropping shears 1 for cropping the front and rear end of rolled strip in motion operate with two pairs of cutters 15a, 16a and 15b, 16b, arranged at a distance one behind the other in the through-running direction 2 of the rolled strip. Said shears are made up of two single cropping shears 1a and 1b, which are arranged mirror-symmetrically with respect to each other and are connected to each other and which can be driven in each case alternately and for a working stroke by a common intermediate gear mechanism 20 (Fig. 1). <IMAGE>
Patent DE-3507791-A1 (DE)
Title: Composition for protecting the skin
Inventor: ISMAIL ROSHDY
IPC: A61Q7/00
Filed: 1985-03-05
Abstract: The present invention relates to a composition for protecting the skin, containing high-dose vitamin E and, in addition, where appropriate, vitamin C, vitamin A, vitamins of the B series, blood flow-promoting and/or vasodilating phospholipids, unsaturated fatty acids and/or emulsifiers.
Patent DE-3517572-A1 (DE)
Title: Appliance for the impregnation, especially dyeing, of, for example, web-shaped textile material
IPC: D06B17/06
Filed: 1985-05-15
Abstract: It is known to heat a textile material before the dyeing. It is also known to heat the dyeing fluid and apply it to the heated fabric web. To prevent the heated fabric web from cooling before the application of fluid which takes place immediately thereon, the invention proposes to arrange the fluid applicator appliance in the steamer itself. The deflecting roller of a suspended-loop steamer is expediently at the same time the applicator roller which is necessary in a fluid applicator unit and which opens the pile. <IMAGE>
Patent DE-3517681-A1 (DE)
Title: Articulated shaft for play-free torque transmission, with flexible shaft joints for compensating angular and axial misalignment
Inventor: KOEHNE WOLFGANG
IPC: B29D99/00
Filed: 1985-05-14
Abstract: The invention relates to an articulated shaft with flexible shaft joints which consist of disc- or cone-shaped diaphragms which are flexible as regards angular and axial deformations and stiff with regard to torsional and radial deformations. The diaphragms are reinforced against local instabilities (shear bulges) by profiles on the (thin) diaphragms, the profiles preferably being arranged in a ring around the centre and preferably being wave-shaped in their cross-section. This shaping furthermore provides additional elasticity for the desired mobility. The diaphragm is preferably manufactured from fibre-reinforced plastic in laminate form and preferably in one piece with an associated shaft section (likewise composed of fibre-reinforced plastic), giving one-piece articulated shafts.
Patent DE-3525774-A1 (DE)
Title: Method for stabilising semiconductor gas sensors by increasing the pollutant concentrations, preferably for motor vehicles
Inventor: HOELTER HEINZ DIPL ING
IPC: G01N27/04
Filed: 1985-07-19
Abstract: It is known to use pollutant-sensitive sensors for detecting the air states in a motor vehicle, and, when they respond, to control air intake valves and/or switch filter devices on or off. Known semiconductor gas sensors react not only to pollutants but also, for example, to air humidity, changes in temperature and air speed. The known sensors are provided with plastic films which have a special structure, so that, in the case of one film type, harmless air components can diffuse through while in the case of another film type virtually all gases pass through the film unhindered. In order to make the semiconductor gas sensors employed operate at higher pollutant concentrations and to make the effects caused by air humidity, changes in temperature, air speeds etc. negligibly small, it is proposed according to the invention that the composition of the air to be measured is altered by membrane separation so as to result in increased pollutant concentrations. Thus, for example, harmless components are removed from the gas stream via a film (2), air being fed to the measuring chamber via the pump (4) (figure). <IMAGE>
Patent DE-3527895-A1 (DE)
Title: Process and apparatus for incorporating a zip fastener by means of a concealed sewing seam in the region of the selvedges of two fabric webs
IPC: D05B35/06
Filed: 1985-08-03
Abstract: Process for incorporating a zip fastener, already provided with a handle slide, initial parts and, if appropriate, an end part and equipped with supporting tapes, by means of a concealed sewing seam in the region of the selvedges of two fabric webs, especially at the slit of an article of clothing. The handle slide of the zip fastener is moved into the open position, and the two supporting tapes of the opened zip fastener are laid onto the selvedge region of the associated fabric webs and the sewing seams are produced simultaneously from the initial parts to the handle slide of the opened zip fastener by means of a multi-needle sewing machine. The sewing seams are concealed by an operation to overturn the fabric webs so as to form folding edges, in such a way that the handle of the handle slide is located between the folding edges. The fabric webs are bent downwards to a greater or lesser extent into the vertical in the region between the sewing seams to be produced, so as to form a spacer gap. The zip fastener free of overturning is sewn with its smooth supporting tapes onto the non-bent horizontal regions of the fabric webs, in such a way that the handle of the handle slide points downwards to the spacer gap. The parts of the fabric webs hanging into the spacer gap and not connected to the supporting tapes are thereafter folded round into a plane parallel to the zip-fastener plane. Also described are apparatuses for carrying out the process, which ... of a ... Original abstract incomplete. <IMAGE>
Patent DE-3535095-A1 (DE)
Title: Device for the simultaneous recording of work times
Inventor: BREIT ERWIN
IPC: G07C1/08
Filed: 1985-10-02
Abstract: The invention relates to a device for the simultaneous recording of a plurality of work times on a data carrier, with a bearing surface for the data carrier and with a printing and stamping device which serves for applying or printing markings on the data carrier and which, for this purpose, has at least two printing elements which can each be actuated independently of the other by means of a key and which are arranged opposite the bearing surface. The invention is characterised in that, in order to use a strip-shaped or web-like data carrier, there are provided, on one side of the bearing surface, a first mandrel for receiving a roll of the un-printed data carrier and, on the other side of the bearing surface, a conveying device driven by a clockwork and intended for the data carrier and a second mandrel, driven in rotation by a drive device, for the winding of the printed data carrier or the data carrier provided with the markings.
Patent DE-3536494-A1 (DE)
Title: Apparatus for clarifying contact water
Inventor: HAGER EBERHARD
IPC: B01D17/02
Filed: 1985-10-12
Abstract: The invention relates to an apparatus for clarifying contact water, in particular in dry-cleaning. In dry-cleaning, relatively large amounts of contact water are produced in batches or continuously, to which solvents and other impurities have been added and, in particular because of the more stringent environmental protection regulations, must not be discharged unclarified into the sewage system. According to the invention, an effective apparatus is created for clarifying the contact water, which is characterised in that a bubbler, which can be impinged by compressed air, is provided in a collection vessel in a forced-flow path for the contact water, which bubbler finely distributes the compressed air in the contact water with a multiplicity of small pores or orifices. In this forced-flow path, relatively coarse contaminants and solvents can easily be separated out from the contact water before this is clarified by compressed air from the bubbler to the extent that it can be discharged into the continuing sewage system without hesitation.