baber/WOPTO huggingface dataset:
Patent DE-3413478-A1 (DE)
Title: Device for inserting an open spring ring into a peripheral groove of a bore or shaft
Inventor: CAO XUAN MACH
IPC: B25B27/20
Filed: 1984-04-10
Abstract: The device (1) has a receiving part (2) with a receiving plate (6), to the underside of which two clamping jaws (12) are linked via pivot pins (13). On their curved sections (12'), the clamping jaws (12) each have a receiving pin (15). The receiving pins (15) are allocated to the mounting holes (a') of a spring ring (a). Furthermore, a longitudinally displaceable V-block (19) acts against the curved sections (12'), while a longitudinally displaceable retaining part (27) is provided in the articulation area of the clamping jaws (12). The retaining part (27) has a fixing lug (34) with an inclined surface (35) which holds the spring ring (a) in a fixed position at its internal circumferential surface. To insert the spring ring (a) into the peripheral groove of a housing bore, first of all the receiving pins (15) are inserted into the mounting holes (a') and then the V-block (19) is pressed against the curved sections (12'), as a result of which the spring ring (a) is radially compressed. In the process, the spring ring (a) is fixed by the retaining part (27) perpendicularly to the ring plane. After the spring ring (a) is arranged in the housing bore in the area of the peripheral groove, the V-block (19) is shifted back into its initial position, as a result of which the clamping jaws (12) and thus the spring ring (a) spring back into their initial position and the latter is thus resiliently fixed in the peripheral groove. <IMAGE>
Patent DE-3420115-A1 (DE)
Title: Cleaning compositions
Inventor: PERREY HERMANN DR
IPC: C11D1/14
Filed: 1984-05-30
Abstract: The aqueous cleaning compositions contain as surfactant an alkali metal salt of a polysulphonic acid.
Patent DE-3426704-A1 (DE)
Title: Container with outlet device
Inventor: KRIEGER OSKAR
IPC: B01F15/00
Filed: 1984-07-20
Abstract: A container (1) has a tubular intermediate container (2) welded to its shell. The intermediate container (2) is closed at one end face and at the other end face is connected, via a line (4), to a second container which has been charged with a liquid and put under vacuum. The intermediate container (2) has a volume which is 10-60 % larger than the volume of the flow determined by the outlet orifice (6). As a result, a uniform distribution of the medium to be conveyed over the cross section is achieved, quite independently of the properties of the medium, the grain size and the specific weight. <IMAGE>
Patent DE-3426787-A1 (DE)
Title: Clutch for a motor vehicle and a motor vehicle with such a clutch
Inventor: JANTHUR INGO W DIPL ING
IPC: F16D25/0638
Filed: 1984-07-20
Abstract: Provided in the clutch housing of a clutch is a pressure space with a pressure piston which is capable of pressing against input plates and output plates of the clutch. This pressure space is connected via a control disc to the pressurised-oil lubrication system of the internal combustion engine of a motor vehicle. The control disc can be displaced counter to the force of closing springs by means of a clutch release ring. The pressure medium from the pressure space then passes via a return connection to the oil sump of the engine. Torsional vibrations of the drive train are prevented by slip of the clutch due to the fact that balls which rest against outlet openings of pressure holes leading from the pressure space to the return connection free the said holes when torsional vibrations occur and the clutch is thereby released.
Patent DE-3431798-A1 (DE)
Title: Disposable nappy-pants combination
Inventor: BRILL RENATA
IPC: A61F13/15
Filed: 1984-08-30
Abstract: 1. Designation = disposable nappy-pants combination 2. Possibility of use: Conventional babies' nappies are additionally covered with material, thus it is not necessary to put underpants on infants and the underpants and nappy are thrown away together. Thus the work of many mothers is reduced.
Patent DE-3439150-A1 (DE)
Title: Heat plate
Inventor: BECHTEL PETER
IPC: F24J2/46
Filed: 1984-10-25
Abstract: A heat plate is specified which is suitable especially for providing emergency cover for the energy converter of a solar-ray collector. The heat plate is constructed in the form of a flexible mat, in which a ceramic-fibre mat is welded into a sleeve consisting of a thin stainless-steel sheet. The heat plate causes temperature insulation in such a manner that, for example, heating on the hot side to approximately 1100 DEG C is reduced to approximately 200 DEG C on the side remote from the rays.
Patent DE-3439476-A1 (DE)
Title: Method for introducing at least two different materials into the ground
Inventor: DREYER HEINZ DR
IPC: A01C7/06
Filed: 1984-10-27
Abstract: Method for introducing at least two different materials, such as, for example, seed and fertiliser, into the ground, these being deposited in the ground separately and preferably at different heights in a sowing furrow drawn in the ground by a seed coulter, one material being deposited on the bottom of the sowing furrow and the other material being deposited in a layer of soil above the first material, and the soil subsequently being pressed down over the materials with a roller. In order substantially to improve the separate depositing of two different materials, for example seed and fertiliser, both for zero tillage and for conventional discharge on to ground prepared for sowing by ground-working appliances, a groove is pressed into the sowing furrow (32), in which the materials (33, 34) are deposited, so that the soil is pressed down deeper in the middle of the sowing furrow (32) than in the outer region of the sowing furrow (32), with the result that the length of the pressed-down width of the groove in the sowing furrow (32) is greater than the projected width of the groove (Figure 1). <IMAGE>
Patent DE-3440428-A1 (DE)
Inventor: WINKELMANN SIEGFRIED
IPC: F01P7/16
Filed: 1984-11-06
Abstract: Temperature regulated fan drive for high power engines, particularly internal combustion engines, wherein the rotation speed of the cooling fan is changed as a function of the dissipation of heat generated by the engine. To this effect, there is provided before the cooling fan a differential planetary gear to which is adjoined an adjustable operation sliding brake. The latter may be a hydraulic pump for the cooling water of the engine, an electric hysteresis brake or an electric generator. The resulting sliding power may be used at another location or may be annihilated.
Patent DE-3441771-A1 (DE)
Title: Device for determining the side from which a key is inserted into a lock
Inventor: CESTARO VOLKER DIPL ING
IPC: E05B17/22
Filed: 1984-11-15
Abstract: The subject matter of the invention is a device for determining the side from which a key (10) is inserted into the lock of a door, an appropriate message being transmitted to a remotely arranged monitoring point. A transmitter (4) and a receiver (5) of a beam barrier (6, 13) are arranged on at least one side of the door leaf (15) in or on the cover (2) which surrounds the locking cylinder (1) or the keyhole. The ray being emitted by the transmitter (4) is affected by insertion of the key (10) into the locking cylinder (1) or the keyhole, and the beam barrier (6, 13) is actuated. <IMAGE>
Patent DE-3447781-A1 (DE)
Title: Tester for non-destructive testing of a material sample
Inventor: BAUMGARTNER HERBERT
IPC: G01N27/90
Filed: 1984-12-29
Abstract: The invention relates to a tester for non-destructive testing of a material sample, especially for distinguishing and identifying ferromagnetic metals and alloys having certain properties, in which a transmitting coil is operated at a frequency suitable for generating eddy currents in the sample to be tested, the impedance is measured via an analyser, and a comparison of the impedance vectors measured with previously measured impedance vectors of other samples having known properties is carried out. In order to increase the resolution of measured values characterising certain properties and thus to enable automatic checking or sorting, it is provided that the system for generating a defined external magnetic field is formed by a magnetic biasing coil (8) in the region of the transmitting coil (1).   <IMAGE>
Patent DE-3500031-A1 (DE)
Title: Operating device for wood-felling machines
Inventor: KELLER LEIF
IPC: B23Q1/00
Filed: 1985-01-02
Abstract: The invention relates to an operating device for wood-felling machines, comprising a multiplicity of operating members, which can be acted upon manually for activation, for controlling various functions at the machine as well as for setting a desired stem length when cutting across the grain of tree trunks. The purpose of the invention is to enable the operating members to be actuated more easily and more reliably. This object is achieved in that at least one operating member is arranged for setting a desired stem length, which operating member is intended to change the set stem length by a predetermined step upon every activation.
Patent DE-3500253-A1 (DE)
Title: Flexible driver coupling
Inventor: GLEMBIN WOLFGANG
IPC: F16D3/70
Filed: 1985-01-05
Abstract: The invention relates to a coupling which consists of an inner coupling half provided with driver arms pointing radially outwards, of sleeves of highly flexible material (rubber or plastic) seated on the driver arms, and of an outer coupling half provided with pockets that accommodate the driver arms of the inner clutch half and the higly elastic sleeves seated on the driver arms, the outer clutch half being formed by two rings which are arranged adjacent to one another, are connected releasably to one another and let into the mutually facing ring faces of which are the pockets for accommodating the driver arms with the sleeves. On this coupling, the driver arms (12) of the inner coupling half (11-16) form a disc or sectors of a disc with conical bosses (16) which, with their cone axis (17) are arranged parallel to the main axis (1) of the coupling and assigned to which, in congruent arrangement in the outer coupling half (21-29), are pockets which are designed as conical recesses (28) in the rings (21, 22), and the sleeves (31) are made of highly elastic material and are designed with an internal conicity corresponding to that of the bosses (16) and an external conicity corresponding to that of the recesses (28). <IMAGE>
Patent DE-3501674-A1 (DE)
Title: Multiplexer/demultiplexer with flexible signal processing function for digital time-division multiplex communications systems
Inventor: MATT HANS JUERGEN DR ING
IPC: H04J3/04
Filed: 1985-01-19
Abstract: For a multiplexer which is preceded by a code converter for generating a line code with parallel inputs for several digital signals to be transmitted, several buffer memories (S1, S2, S3, S4) are provided according to the invention at the code converter inputs, which buffer memories can be controlled in each case in such a manner that they convert a single input signal which is applied to a series input (1) into several parallel output signals in a first operating mode and supply these to the code converter inputs and, in a second operating mode, forward several digital signals which are present in parallel at parallel inputs (11, 12, 13, 14) of a buffer memory (S1) in parallel form to the code converter inputs. This device is thus capable of multiplexing, for example four 560 Mbit/s input signals or 16 140 Mbit/s input signals to one 2.6 Gbit/s output signal in each case. A demultiplexer with code converter (50) and corresponding buffer memories (S10, S20, S30, S40) at the output for variable demultiplexing is also specified. Such multiplexers/demultiplexers can be used in many ways at various hierarchical levels according to the broadband multiplex hierarchy, for example as input circuits (D1, D2, D3, D4) for variable demultiplexing of time-division multiplex signals arriving at a switch, or as output circuit (M1, M2, M3, M4) for variable multiplexing of digital signals going out from the exchange. <IMAGE>
Patent DE-3510787-A1 (DE)
Title: Process for reducing iron ores in the blast furnace with addition of hydrocarbon-containing residues
Inventor: KLEIN WOLF-DIETER DIPL ING
IPC: C21B5/00
Filed: 1985-03-25
Abstract: In this process for reducing iron ores in the blast furnace by means of a reducing agent, addition of hydrocarbon-containing residues is carried out at least partially. For utilisation of the useful materials based on carbon and hydrogen, contained in the hydrocarbon-containing residues, and heavy metal compounds contained in these residues, hydrogenation residues from the liquefying hydrogenation of coal are used.
Patent DE-3521871-A1 (DE)
Title: Device for the production of dental prostheses
Inventor: HEYNOLD WOLFGANG
IPC: A61C13/16
Filed: 1985-06-19
Abstract: The device is intended for the production of dental prostheses or prosthetic parts of a polymerisable plastic and comprises a cell having a base plate, a plaster model delimiting the cavity to be cast and an upper mould part. At least one opening is arranged in the base plate of the cell receiving the upper mould part and the plaster model located on the base plate in the region of the attachment zone of the plaster model. In order to maintain a pressure on the plaster model which is lower than the pressure on the upper mould part this opening is connected to a differential pressure chamber. In order to seal such a device in the region of the charging opening against penetration of pressure medium on the upper mould part (4) located in the cell (2) at least one circumferential sealing baffle (36), for example a sealing lip formed of the material of the upper mould part (4), is located at least in the region of the charging opening (35) of the plastic filling funnel (18). <IMAGE>
Patent DE-3528222-A1 (DE)
Inventor: GROCHOWSKI HORST DIPL ING DR
IPC: B01D53/08
Filed: 1985-08-06
Abstract: Moving bed reactor in which a bulk material (10) migrates downward and a fluid flows upward, with an inflow floor (16) above the fluid feed tube (14) with, in particular, louvre-type cones/channels (17) with openings (18) for the extraction of the bulk material and a bulk material distribution flow (28) above the fluid outlet tube (15) with metering openings (29). Uniform fluid flow and extraction of the bulk material particles are made possible without interrupting the fluid flow, by the fact that bulk material extraction tubes/shafts (23) are applied to the cones/channels (17), and are routed through a fluid-tight floor (24) arranged under the fluid feed tube (14), defining an inflow box (25), and that, applied to the metering openings (29), are bulk material metering tubes/shafts (30) defining an outflow space (33), whose lower outlet openings, ending at the same distance above the inflow floor (16), define the discharge cone points (32) of the migrating layer (34), and the bulk material metering tubes/shafts (30) open, in the migrating direction of the bulk material (10), above the points/ridges of the roofs (22) of the inflow floor (16).
Patent DE-3531820-A1 (DE)
Title: Railway container wagon
Inventor: ZETTL TONI
IPC: B61D3/20
Filed: 1985-09-06
Abstract: The railway container wagon has a platform which is mounted on main transverse carriers on two bogies, and has a side bearer which is arranged in the cross-sectional profile of the platform and whose head parts which protrude out of the ends of the platform bear the buffers of the wagon and which can be displaced in the longitudinal direction of the wagon counter to the force of a double-acting long-travel spring with shock absorption. The two head parts of the sliding carrier are connected to one another by means of, for example, two profile rods which extend through openings in the main transverse carriers. In order to able to reduce the inner cross-section of the through-openings and, as a result, to be able to reduce the overall height of the main transverse carriers without decreasing the rigidity for a maximum carrying capacity in the guiding-through area of the profile rods, the longitudinal sections of the profile rods which are displaced by the main transverse carriers in the event of a displacement of the sliding carrier consist of tubes with a preferably round cross-section.
Patent DE-3533269-A1 (DE)
Title: Screen printing frame for technical and graphic printing
Inventor: KNUPPERTZ WOLFGANG ING GRAD
IPC: B41F15/36
Filed: 1985-09-18
Abstract: A screen printing frame having a rectangular frame opening (1) bounded by four frame sections (2) for technical and graphic printing is known, whose upper frame side has an adhesive surface on which a screen printing fabric can be stuck, covering the frame opening (1). In order to provide a screen printing frame which has a good dimensional stability even under the effect of high tension forces due to the screen printing fabric to be stuck on, and in which it is sufficient to pretension the screen printing fabric, when it is stuck on, not or only slightly beyond the fabric tension desired for the print, each frame section has, in the plane of the screen printing fabric (4) to be applied, in each case an outwardly directed curvature starting from its frame corners seen from the frame opening (1). <IMAGE>
Patent DE-3535103-A1 (DE)
Title: Device for measuring the parameters relating to a synchronizer device in manually operated gearboxes, in particular of motor vehicles
Inventor: STEIN GEORG
IPC: G01M13/02
Filed: 1985-10-02
Abstract: A device for measuring the synchronizer capacity in manually operated gearboxes, in particular of motor vehicles, has an electromotive drive for a measuring shaft on which the respective gearwheel (toothed wheel of the gearbox) including synchronizer cone, can be mounted, and a receptacle, adjustable in the axial direction of the measuring shaft, for the synchronizer ring to be tested, the contact force between synchronizer ring and synchronizer cone being variable. The said device also has a measurement point for determining the rate of torque between synchronizer cone and synchronizer ring. The upper edge of an oil container which contains an oil bath which can be heated and cooled serves as receptacle for the synchronizer ring. The receptacle can be adjusted manually except for a comparatively small distance between synchronizer ring and synchronizer cone of preferably approximately 4 mm. The residual distance between the receptacle and the point at which the synchronizer ring is in contact with the synchronizer cone is covered by a pneumatic device whose pressure can be preselected by a pressure controller. By means of such a measuring device, rapid and precise measurement of the variables which are important for the effectiveness of a synchronizing device can be carried out. The direct comparison between different measures is possible without a large degree of outlay on constructional conversion.
Patent DE-3539258-A1 (DE)
Title: Rear seat arrangement in a motor vehicle with armrest which can be folded out of the backrest
Inventor: SCHWEISSGUT JAKOB DIPL ING
IPC: B60N2/75
Filed: 1985-11-06
Abstract: An armrest (4) which can be folded out of the backrest (2) of a rear-seat arrangement of a motor vehicle is to be able to assume positions of use ("a" and "b") matched to different purposes. According to the proposal, for this purpose the armrest (4) is mounted in a vertically adjustable fashion in the backrest (2). <IMAGE>
Patent DE-3539960-A1 (DE)
Title: Application device for spot-type disc brakes
Inventor: KARLSSON SVEN INGE KRISTER
IPC: F16D65/28
Filed: 1985-11-11
Abstract: The application device for spot-type disc brakes has yoke components 4 and 8 which are held on both sides of a brake disc 1 in a manner which permits relative displacement and, close to their ends lying in the circumferential direction, are connected to one another by tie rods 3 and 3'. At one end, the tie rods 3 and 3' are coupled directly to yoke component 4 while, at the other end, there is a mechanical expansion device 7 and 7', respectively, between each of the tie rods 3 and 3' and yoke component 8. The expansion devices 7 and 7', which can be actuated by means of pivoted levers which are coupled together, bring the two yoke components 4 and 8 closer together when actuated, thereby pressing brake linings 6 and 12 arranged on both sides against the brake disc 1. Yoke component 8 is provided with application cylinders 10 to which pressure medium can be applied and pistons 11 of which act on the brake lining 12 held in such a way as to be displaceable relative to the yoke component. A fixed calliper part 2 guides the brake linings 6 and 12 in the circumferential direction. <IMAGE>
Patent DE-3602446-A1 (DE)
Title: Arrangement for the locking of assemblies
Inventor: LAMBRECHT GUENTER
IPC: H05K7/14
Filed: 1986-01-28
Abstract: The invention relates to an arrangement for the locking of assemblies. The invention is characterised by the following features:     - an accommodating assembly has a slide which moves in a guide parallel to the wall of the assembly and has cut-outs; - on one side, the slide has a tooth system into which a lever having the same tooth system engages; - the lever is supported in a captive manner, above the tooth system, on a shaft, on the wall of the accommodating assembly and can rotate on the shaft; - an assembly which is to be locked has bolts or hooks which engage in the cut-outs in the slide.
Patent DE-3605128-A1 (DE)
Title: Automatic tensioning mechanism for the belt of belt conveyors
Inventor: BIEDRZYCKI JANUSZ
IPC: B65G23/44
Filed: 1986-02-18
Abstract: The invention relates to belt conveyors which, in particular, are applied in open cast working. The object of the automatic tensioning mechanism consists in optimising the value of the pretension forces of the belt depending on the resistances to movement of the latter, in the elimination of the slipping of the belt on the drive drum and in making the course of the starting process more gentle. The essence of the invention consists in connecting the drive units, which are suspended on the shaft of the drive drum, to the tensioning drum by means of a cable system. The mechanism brings about the belt tensioning forces by means of the weight of the drive units and the moment of the reaction caused by the torque on the drive drum. The mechanism ensures the axial guiding of the tensioning drum independently of the weight and torque of the drives. The mechanism functions continuously and has an effect on the increase of torque on the drive drum by means of an increase in the band tensioning force, the duration of the adjustment taking some tenths of a second. The tensioning mechanism reacts to permanent and elastic strain of the belt and also to strain of the belt brought about by temperature changes. The invention can be applied in belt conveyors, in particular conveyors conveying with an incline and horizontally, in various branches of industry and commerce.
Patent DE-3605901-A1 (DE)
Title: Electronic modulo-10 counter
Inventor: MERKLE PAUL
IPC: H03K23/72
Filed: 1986-02-24
Abstract: The electronic pulse counter according to the subject matter of the invention has only a simple flip flop for each subcircuit. This simplification is made possible by the fact that it is provided with a pulse circuit according to P 3605722.3 which has two pulse output lines (n and m) which are alternately supplied with the counting pulses by the pulse circuit 30. <IMAGE>