baber/WOPTO huggingface dataset:
Patent DE-3113976-A1 (DE)
Title: Machine for the transfer, layer by layer, of unit loads
Inventor: HELZEL KURT
IPC: B65G57/03
Filed: 1981-04-07
Abstract: The invention relates to a machine for the transfer, layer by layer, of unit loads between deposition areas, close to the floor, for the layers and the pallet and vice versa, with two slides which can be moved vertically on two perpendicular masts, a lifting frame which can be moved horizontally on the slides from its one extreme position into the other and a carriage which can be moved longitudinally at the same time on this lifting frame from its one end position into the other and has a layer gripper. On this machine, the lifting frame and carriage are moved by a single driving crank which is arranged together with the crankshaft in the perpendicular longitudinal central plane of the machine and the two rollers of which, arranged at different distances from the crankshaft, engage from above in slotted guides which can move away one above the other, the driving crank being bent at right angles through the slotted guide of the lifting frame and the perpendicular right-angled web carrying the bearing for the roller of the lifting frame.
Patent DE-3117273-A1 (DE)
Title: Process and device for shrinking a film tube covering one or more articles
Inventor: BLIMETSRIEDER HERBERT DR
IPC: B65B53/06
Filed: 1981-04-30
Abstract: The invention relates to a process and a device for shrinking a film tube covering one or more articles in a chamber, a tool or similar work space by means of heat, with a conveying device for the articles covered with the film tube and with a heat source emitting a hot-air stream. To obtain an energy-saving shrinkage of the film tube, shortly before the temperature sufficient to shrink this film tube is reached, previously heated wall parts of the work space are moved close to the film tube.
Patent DE-3118142-A1 (DE)
Title: Masticating agents
Inventor: SCHUBART RUEDIGER DIPL CHEM DR
IPC: C08K5/375
Filed: 1981-05-07
Abstract: The use of compounds of the formula <IMAGE> in which R is a straight-chain, branched or cyclic C1-C19-alkyl radical which may optionally be substituted by hydroxyl or C1-C4-alkoxy groups, C6-C10-aryl, C1-C4-alkyl-C6-C10-aryl or hydrogen, R1 is a linear or branched C1-C10-polymethylene radical whose carbon chain may contain oxygen or sulphur atoms if R is alkyl, and R2 is R or a C1-C10-acyl radical, as masticating agents for natural and/or synthetic rubber latex.
Patent DE-3118163-A1 (DE)
Title: Plate valve for piston compressors
Inventor: SLAVIK STANISLAV
IPC: F04B39/10
Filed: 1981-05-07
Abstract: The invention relates to a plate valve for piston compressors, whose valve plate (1), in order to achieve a continuously effective pretension, has an inner centre ring (11) and a resilient guide rod, the ring being forced by a spacer insert (7) against the bottom of an axial cylindrical recess (15) which is formed below the level of the seating of the valve. For the purpose of adjusting the travel and the pretension of the valve plate (1), additional shims (6) may be provided below and if appropriate, above the spacer insert (7). <IMAGE>
Patent DE-3126033-A1 (DE)
Title: Electrolyte pressure chamber for a device for electrochemical machining of workpieces, especially for electrochemical die-sinking
Inventor: PTASCHEK JUERGEN ING GRAD
IPC: B23H3/10
Filed: 1981-07-02
Abstract: A electrolyte pressure chamber for a device for electrochemical machining of workpieces, especially for electrochemical die-sinking (hobbing, hubbing) is described. The electrolyte pressure chamber is essentially formed from a base plate, a cover plate and a side wall which is arranged between the base plate and the cover plate and is closed on all sides. According to the invention, the base-plate area facing the pressure chamber is greater than the corresponding area of the cover plate. This ensures that the electrolytic medium flowing into the pressure chamber under pressure exerts on the baseplate a force component which in turn presses the electrolyte pressure chamber onto the surface of the workpiece to be machined. <IMAGE>
Patent DE-3126846-A1 (DE)
Title: Child-proof screw-cap closure
Inventor: GOLDE ERICH DIPL ING
IPC: B65D50/06
Filed: 1981-07-08
Abstract: 3126846 withdrawn.
Patent DE-3133389-A1 (DE)
Title: Auxiliary control arrangement for pneumatically controlled breathing (respiration) apparatuses
Inventor: HOBE PETER DIPL ING
IPC: A61M16/00
Filed: 1981-08-24
Abstract: The invention relates to an auxiliary control arrangement for pneumatically controlled breathing apparatuses, which is provided with a phase counter circuit which can be locked by pulses of the controlled rate of breathing (respiratory rate) and pulses of a pause circuit. According to the invention, the auxiliary control arrangement is characterised by a counter circuit which has two counter stages which are connected in series and linked to one another logically and which are connected via AND or OR elements to the control line, which conducts inspiration signals, of the breathing apparatus control device. The solution according to the invention can be used to enable the immediate triggering of deepened breaths (sighs) at any arbitrary point relative to arbitrary breaths, without making use of or influencing the counter circuits in the process.
Patent DE-3136636-A1 (DE)
Title: Tibial plateau made of plastic with a baseplate of hard material
Inventor: KELLER ARNOLD
IPC: A61F2/38
Filed: 1981-09-16
Abstract: A tibial plateau as a knee joint endoprosthesis comprises a plastic part forming the actual plateau and a baseplate of hard material such as metal. Simple, effective connection of these parts is achieved, on the one hand, by a collar provided on the baseplate with an undercut connecting surface, and an interacting step on the plateau with a connecting surface and, on the other hand, by an engagement means which holds the connecting surfaces against one another. The engagement means is expediently formed by a peg and a borehole.
Patent DE-3140972-A1 (DE)
Title: Prestressing device for foil webs
Inventor: SHULMAN MICHAEL H
IPC: B65B11/04
Filed: 1981-10-15
Abstract: A prestressing device causes a prestretching of a foil web (16) before it is wound round a palletised load (14). The braking energy imparted to the stock roll (34) during the unwinding of the web (16) is determined, and a control circuit (50) varies the rotational speed of a prestressing roller (42) as a function of the braking energy, in order to obtain a uniform stretching of the web (16). The foil web is stretched under uniform tension in two steps before it is wound round the palletised load (14). <IMAGE>
Patent DE-3142147-A1 (DE)
Title: Method for the pulse-width modulated operation of a converter-supplied rotating-field machine
Inventor: FRANKENBERG WOLFGANG DIPL ING
IPC: H02P27/04
Filed: 1981-10-23
Abstract: The rotating-field machine (1) is supplied from the R, Y, B mains via a DC intermediate circuit converter, whose converter (2) on the machine side, as a pulse invertor, emits a sinusoidal current to the rotating-field machine. The maximum terminal voltage of the rotating-filled machine is equal to the mains voltage and is achieved in that the intermediate circuit capacitor (3) is charged up beyond the mains voltage. To this end, the converter (4) on the mains side is constructed as a three-phase bridge circuit consisting of valve devices (V1-V6) which have a diode characteristic in each case in one direction (diodes D1 to D6), but whose current supply in the other direction can be switched on and off (switches S1 to S6). A nominal current value, synchronised to the phase voltage and having an upper and lower tolerance limit I-<*>, I+<*>, is specified for each phase current. Input inductors L force the phase current to flow alternately with a negative or positive gradient when the valve devices are pulsed. In consequence, the current is guided within the tolerance band. By specifying the amplitude of the nominal current value, the intermediate circuit voltage (Ud) can be regulated to the desired high level. <IMAGE>
Patent DE-3146122-A1 (DE)
Title: Doppler radar
Inventor: MUELLER JOERG DR-ING
IPC: G01S7/03
Filed: 1981-11-20
Abstract: The invention relates to a Doppler radar of two essentially identically shaped cavity resonators, in which an oscillator diode (9) is arranged in the first cavity resonator (1) and two receiving diodes (10, 20) are arranged on the longest centre axis of the cavity resonator at a distance of  lambda /4 in the second cavity resonator (2), and two height-adjustable metal pins (11, 21) for power control and balancing are arranged symmetrically with respect to this centre axis. The first cavity resonator (1) is closed and the second cavity resonator (2) is constructed to be opened at one end face. In the connecting wall common to the two cavity resonators (1, 2), a hole (8) is applied into which a thin-walled diaphragm insert (28) provided with an aperture (4) is inserted. The Doppler radar according to the invention can be used as motion detector, direction-of-movement detector, door opener or as traffic-signal control. <IMAGE>
Patent DE-3201098-A1 (DE)
Title: Cable-type window lifter, especially for motor vehicles
IPC: E05F11/48
Filed: 1982-01-15
Abstract: In a cable-type window lifter for motor vehicles, having a pull cable (14) guided via a deflection (32) and engaging on the window pane, it is proposed to provide between the deflection pulley (36) and the bearing part (34) a curved helical spring (38) which is under compression prestress and which prestresses the displaceably mounted deflection pulley (36) in the direction C and thus allows an automatic cable retensioning. Furthermore, the axis of rotation of the deflection pulley (36) can be pivoted in adaptation to changing inclinations of the pull cable (14). A holding bolt (41) attached eccentrically to the bearing part (34) makes mounting easier. <IMAGE>
Patent DE-3201410-A1 (DE)
Inventor: ALEXANDER MARTIN DR
IPC: G01N13/02
Filed: 1982-01-19
Abstract: PCT No. PCT/EP83/00013 Sec. 371 Date Aug. 1, 1983 Sec. 102(e) Date Aug. 1, 1983 PCT Filed Jan. 18, 1983 PCT Pub. No. WO83/02500 PCT Pub. Date Jul. 21, 1983.The invention relates to a method for measuring and/or monitoring the surface tension of fluids in which a circular region of the surface of the fluid is excited to oscillation, a system of circular standing capillary waves is produced and this is determined by measuring the intensity of reflected light radiation. Such a method is distinguished by simple operation and is also suitable for automatic monitoring of surface tension.
Patent DE-3202931-A1 (DE)
Title: Probe for nondestructive testing of cylindrical cavities, especially of steam generator tubes
Inventor: MUELLER THOMAS DIPL ING
IPC: G21C17/017
Filed: 1982-01-29
Abstract: In a probe for nondestructive testing of cylindrical cavities, a rotating test head (1) is driven by a motor (58) which is arranged in an externally cylindrical housing (3) in which the test head (1) is also mounted. The housing comprises a body shell (36) which is designed in the region of the motor (58) as a half cylinder (54) of relatively small diameter and is sealed by a tube (37). The body shell has at least one fitting point (61) for fixing the motor in a defined fashion. The invention is intended, in particular, for ultrasonic testing of steam generator tubes in nuclear power stations. <IMAGE>
Patent DE-3205772-A1 (DE)
Title: Rotary piston machine
Inventor: HOFFMANN HEINRICH ING GRAD
IPC: F01C5/04
Filed: 1982-02-18
Abstract: A rotary piston machine has a flexible ring (4) which is deformed at three revolving locations by a rotary piston of triangular cross-section and is held against the internal circumferential surface (6) of the housing space (2) of the rotary piston machine. The flexible ring (4) is fixed between the inlet (7) and the outlet (8) on the inner circumferential surface (6) of the rotary piston machine, with the result that it cannot rotate with the rotary piston (3) within the housing (1). A seal preventing backflow from the outlet (8) to the inlet (7) is thereby created in a simple manner between the inlet (7) and the outlet (8). The rotary piston (3) preferably rolls on the inner circumferential surface of the flexible ring (4) with in each case one rolling element (5) at each of its three corners. <IMAGE>
Patent DE-3207469-A1 (DE)
Title: Rotary light coupling for a plurality of channels
Inventor: LANG MANFRED DR
IPC: G02B6/35
Filed: 1982-03-02
Abstract: In order to transmit a plurality of optical channels between two parts rotating relative to one another, an optical transmission element is arranged with its optical axis (OA) coaxial with respect to the axis of rotation, and there are optical transmitters in various radial regions. Convex lenses or mirrors are used to parallelise the ray bundles, which emanate from the optical transmitters and impinge on the optical transmission element which focuses the ray bundles individually. A synchronously rotating rhomboid prism or a parabolic mirror can be used in order to achieve an image scale of 1:1. In addition, HF channels can be transmitted.
Patent DE-3210535-A1 (DE)
Title: Thumb index book
Inventor: ERZ GUENTER DIPL KFM
IPC: B42D1/00
Filed: 1982-03-23
Abstract: The thumb index book possesses book pages (1) with markings arranged at the free lengthwise edges (3) these markings being differently arranged or designed depending on the content of the textural or pictorial representations contained on the book pages. Behind the book pages are fold-out pages (4) with fold-out parts (6) projecting beyond the book pages in the folded-out state, an index part (13) - as a reference aid for markings to be found - being arranged to be displaceable parallel to the lengthwise edge on each of the fold-out parts. Moreover, there is provided in each fold-out part a U-shaped cut-out (8) to form a tongue (9) which is seamlessly connected to the inner part (5) of the fold-out page (4) and projects beyond the lengthwise edges (3) of the book pages (1). <IMAGE>
Patent DE-3218579-A1 (DE)
Title: Telescopic tribune with pressure-distributing plates
Inventor: GRIMMEL BERTHOLD
IPC: E04H3/12
Filed: 1982-05-17
Abstract: Telescopic tribune, in which the individual platforms capable of moving one into the other have, on both sides, pillars which rest on undercarriages (2) with wheels (6), and in which the undercarriages (2) have pressure-distributing plates (8) which are lifted from the ground in the unloaded state, there being arranged underneath an undercarriage (2) a pressure-distributing plate (8) which is resiliently suspended from the undercarriage housing (3) and is movable in the direction of travel with respect to the undercarriage (2), and the pressure-distributing plate (8) being stopped shortly before the extended state of the undercarriage (2) is reached and being pushed down by the abutting wheels (6) of the undercarriage (2). <IMAGE>
Patent DE-3220625-A1 (DE)
Title: Transportable practice-target stand for moving wild boars and other moving targets, having practice-target transportation from the practice-target stand to the person firing
Inventor: RHADES PETER
IPC: F41J9/02
Filed: 1982-06-01
Abstract: The invention relates to a practice-target stand, for example for moving wild boars, which can be erected and dismantled easily and has practice-target transportation to the person firing. The practice-target stand consists of a bracket which can be suspended and has a chain drive which is arranged horizontally on the upper bracket shelf and has chain wheels and an endless gearwheel chain which transports a carriage with the practice targets via a pulling and pushing lever, which carriage carries out a to-and-fro movement parallel to the gearwheel chain in a longitudinally slotted tube. The alternating turning of the practice targets takes place at the end of the respective reversal movement by inclination on the longitudinally slotted tube. The one chain wheel is driven by a two-speed electric motor. Whenever the carriage movement reverses, the electric motor is disconnected by the pulling and pushing lever and the respective position of the carriage is signalled at a control box by indicating lamps. The practice-target stand is covered by a dome which is used for catching the bullets. The practice targets which have been fired at are moved by hand from a dome recess to the person firing, by means of a cable passing over rollers on the carriage and by means of a crank disc.
Patent DE-3226520-A1 (DE)
Title: Method of processing and deodorising faeces
Inventor: NAKAZONE SHUZO
IPC: A23K10/26
Filed: 1982-07-15
Abstract: To process and deodorise faeces, the faeces are treated at elevated temperatures with fatty acid oils of animal and/or vegetable origin to polymerise the malodorous constituents, and, when the reaction has ended, the faeces which have been deodorised in this manner, are separated from the oils.
Patent DE-3228351-A1 (DE)
Inventor: METZ GUNTER DR
IPC: A61K31/515
Filed: 1982-07-29
Abstract: At least one barbiturate or one of its pharmaceutically acceptable salts is combined with cinnarizine or flunarizine or one of their pharmaceutically acceptable salts to provide a hypnotic requiring lower dosages of barbiturates to produce the same effect as the barbiturate alone.
Patent DE-3231395-A1 (DE)
Title: Production line for the manufacture of tubular products from cast stoneware
Inventor: STEINBERG IOSIF ISAAKOVIC
IPC: B28B21/92
Filed: 1982-08-24
Abstract: The present invention relates to the equipment for the forming of stoneware products. The production line comprises - arranged in the production flow - a storage device (1) for melt, a casting device (2) with a casting ladle (3), a spin-casting device (4) for tubular products (5), which is provided with a removable mould (6), and also an ejector (7) for the cast tubular products from the mould (6) and an oven (9) for the heat treatment of the cast tubular products, which oven is arranged between a device (10) for charging the said oven (9) with the cast tubular products and a device (11) for discharging the finished tubular products from the said oven (9). According to the invention, a tilting device (8) for setting up the tubular products from the horizontal position into the vertical position is arranged between the ejector (7) and the device (10) for charging the heating oven (9) with the cast tubular products, while the device (10) for charging the heating oven (9) with the cast tubular products has a charging table (25) which is to receive the vertically arranged tubular cast product. The present invention is suitable with a particular advantage for use in the manufacture of pipes of large cross-section (500 mm and greater). <IMAGE>
Patent DE-3234640-A1 (DE)
Title: Valve gear, in particular for an internal combustion engine
Inventor: KRUEGER HERMANN DR ING
IPC: F01L1/053
Filed: 1982-09-18
Abstract: To avoid a special adjusting device for obtaining engine speed-dependent relative pivoting movements between the cam (5) and the camshaft (4), a strip-shaped dog (6) held, for example, on the camshaft (4) engages in a gap (7), in this example in the cam (5), the lateral boundary walls of which form stops (8, 9) for the dog (6); the relative pivoting movement between the cam (5) and the camshaft (4) is accomplished by means of the engine speed-dependent forces transmitted from the valve tappet (1) to the cam (5) (Figure 2). <IMAGE>
Patent DE-3247249-A1 (DE)
Title: Positive displacement machine with blades arranged to fit in a housing
Inventor: LEITNER KAJETAN
IPC: F01C3/02
Filed: 1982-12-21
Abstract: Positive displacement machine with blades which are arranged on a hub supported by a support axis to fit in a housing. Between the blades, chambers are formed through which a liquid or gaseous fluid medium is displaced from an inlet leading into the housing to an outlet. In the process the blades, due to a control as a function of the rotation of the shaft, present a surface to the medium which increases and decreases again with the rotation of the shaft. The blades are held so that they can rotate in relation to the hub between two extreme positions in such a way that in the direction of rotation a sectoral blocking area is formed between outlet and inlet, in which the blades are set so that they present one end face to the medium as working surface. In an area between inlet and outlet in the direction of rotation a sectoral transport area is formed, in which the blades present the full frontal face to the medium as working surface. At the same time the housing encloses the hub concentrically at least in the transport area.
Patent DE-3303044-A1 (DE)
Title: Spark plug suppressor connector
Inventor: BADER WALTER
IPC: H01T13/05
Filed: 1983-01-29
Abstract: A spark plug suppressor connector (1) for a fully-screened ignition system is proposed, on whose screening sheath (18) a contact means (22) is mounted as a spring rim having flaps (23) which are arranged distributed uniformly on the circumference of the spark plug suppressor connector (1) and short-circuit the screening sheath (18) to the wall of the plug recess (11). In consequence, the plug recess (11) is likewise screened. The interference influence of the space, which acts as a cavity resonator, between the screening sheath (18) and the wall of the plug recess (11) on the outside is reduced such that no undesired resonance of the interference level can occur over the entire frequency range, irrespective of the depth of the plug recess (11). <IMAGE>
Patent DE-3303958-A1 (DE)
Title: Method and device for high-pressure cleaning of surfaces
Inventor: THUENER UDO TH
IPC: B08B3/02
Filed: 1983-02-05
Abstract: During the cleaning of surfaces with jets of rinsing water in which the rinsing water is at high pressure, the waste water is sucked back again repeatedly with the dirt and stored. Since the freshwater capacity and the storage capacity for used water is limited, it is advantageous to clean and feed back waste water. The method and device for this are based on the fact that a pump (41) removes sucked-back rinsing water which has been preclarified in the container and feeds it to a medium separator (44). The rinsing water separated in the medium separator is then fed via a mixing element (46) to the high-pressure pump (30) and is fed from there into the hose line to the cleaning head. In the mixing element (46), fresh rinsing agent is then added to the cleaned rinsing agent; however, the cleaned rinsing agent can then be fed back into the clean water reservoir if removal does not take place. Additions of agents which support the cleaning are possible. <IMAGE>
Patent DE-3306541-A1 (DE)
Inventor: HELLMANN RICHARD
IPC: G01D15/24
Filed: 1983-02-24
Abstract: for the Contracting States AT, CH, LI, NL 1. A recording device comprising a moving recording tape (6) and at least one comb (1) which is arranged transversely to the direction of feed of the recording tape and is provided with recording electrodes which can be lifted from the recording tape, characterized in that the comb (1) is subjected to the influence of a force-exerting element (5) which acts continuously on the comb to lift it from the recording tape, and to the influence of an electromagnet (3) which, when switched on, brings the comb (1) into contact with the recording tape (6). for the Contracting States DE, FR, GB, IT 1. A recording device comprising a moving recording tape and at least one recording electrode comb (1) arranged transversely to the direction of feed of the recording tape and which is subjected to the influence of a force-exerting element (5) which is in the form of a spring and which permanently acts on the recording electrode comb (1) to lift it from the recording tape (6), and to the influence of an electromagnet (3) which, when excited, positions the recording electrode comb onto the recording tape, the switch-on operation of the electromagnet (3) being coupled to that of the recording tape feed.