baber/WOPTO huggingface dataset:
Patent DE-3401048-A1 (DE)
Title: Transmission as flexible coupling/torque converter
Inventor: HEUSCH GERHARD DIPL ING
IPC: F16H33/04
Filed: 1984-01-09
Abstract: Two coaxially arranged shafts are connected via a balanced planet mass. The planet mass consists of at least two part-masses of equal weight distributed uniformly over the planet orbit. Its movement follows the geometry of a pair of planet orbits, i.e. the centre of the large circle lies on the periphery of the small circle. Each of the two shafts can be either the input or the output, i.e. the power flow is reversible. One of the two shafts is connected rotatably, via a crank, to the overall centre of gravity of the planet mass while the other is connected rotatably, via radial guides, to the centres of gravity of all the planet part-masses. The multi-part planet mass and its inertia forces are constant overall as regards the coaxial system and can therefore be balanced without a remainder by a single counterweight on the negative arm of the crank. Since each part-mass has its centre of gravity on the planet orbit extending through the centre of the system, the rotation of the part-masses relative to the radial guidance system can be represented as harmonic vibration.
Patent DE-3412020-A1 (DE)
Title: Comminution device for film-like information carriers
Inventor: EHINGER JUN ADOLF
IPC: B02C18/18
Filed: 1984-03-31
Abstract: In the cutting mechanism of the comminution device, the cutting teeth (15) or tooth gaps (16) of the cutting discs (14) of at least one of two cutting shafts (10, 11) which interact with one another form, over the entire length of the cutting shaft (10, 11), at least two helical line sections (12a, 12b; 13a, 13b) which are directed differently and join one another. <IMAGE>
Patent DE-3412633-A1 (DE)
Title: Hollow body for use in different conditions
Inventor: EBBINGHAUS ALFRED
IPC: F16L58/08
Filed: 1984-04-04
Abstract: The invention relates to a hollow body as a composite body on which different requirements are placed, both on the inner and outer walls and also, in a different manner, on the outer and inner walls, the hollow body being shaped together from different materials, which can have highly different cross-sectional shapes and designs.
Patent DE-3416430-A1 (DE)
Title: Apparatus for producing workpieces having a polygonal outer and/or inner contour
Inventor: LEY HANS
IPC: B23Q27/00
Filed: 1984-05-04
Abstract: Apparatus for producing workpieces having a polygonal outer and/or inner contour, with a rotatably mounted driven workpiece holder and with a tool which is guided along a closed path curve and engaged on the workpiece during the entire rotation and which is connected to the drive of the workpiece holder, with a driven crank arm which is mounted rotatably in a frame and to the crank pin of which a bearing is connected adjustably in terms of its distance R2 from the crankshaft, and a tool carrier which is connected to the bearing rotatably about an axis of rotation parallel to the crankshaft and which has a toolholder, of which the distance R1 from the axis of rotation of the tool carrier is adjustable, and with driving means, by which the tool carrier and crank arm can be driven in dependence on one another in terms of direction of rotation, angular speed and relative phase position, as well as with an adjusting device which is connected to the frame and by means of which the radial distance on all sides and/or the orientation of the axis of rotation of the crank arm relative to the axis of rotation of the workpiece can be adjusted, the driving means being designed as a wheel gear, the driving wheel of which is connected firmly to the crankshaft and drives at least one intermediate wheel which is mounted on a bearing carrier, and the intermediate wheel driving a second crankshaft which is arranged parallel to the first crankshaft and the crank arm of which has the same length as the ... Original abstract incomplete.
Patent DE-3419319-A1 (DE)
Title: Method for mounting plastic radiator tanks and radiator grids by means of a high-speed cutter
Inventor: JABUSCH ERICH
IPC: F28F9/02
Filed: 1984-05-24
Abstract: In order to avoid the operating time required to mount radiator grids on plastic radiator tanks, on the one hand, as well as in order to reduce the procurement and supplying of tools required to mount radiator grids on plastic radiator tanks and, finally, also to improve the stability of the mounting of radiator grids on plastic radiator tanks, the plastic radiator tank is pressed onto the baseplate, which has not been premachined, of the radiator grid and a high-speed cutter is held against the baseplate of the radiator grid, as a result of which the baseplate is pressed firmly in the shape of a nose against the plastic radiator tank, so that a firm connection is produced between the plastic radiator tank and radiator grid.
Patent DE-3420351-A1 (DE)
Title: Motorcycle
Inventor: ABE KARL HEINZ
IPC: B62K11/02
Filed: 1984-05-30
Abstract: The motorcycle comprises a frame body (1), with respect to which the seat (2) can be adjusted in relation to the steering device (10). For this purpose, the rear end (4) of the seat (2) is connected to a vertically adjustable frame section (5) whilst the front end (3) of the seat (2) is connected to a carriage (8) which is guided on the frame body (1) in the longitudinal direction. <IMAGE>
Patent DE-3422402-A1 (DE)
Title: Clutch plate unit
Inventor: OKAMOTO HIROSHI
IPC: F16D13/64
Filed: 1984-06-15
Abstract: The clutch disc unit has a hub which has a radial collar with first and second circumferentially spaced openings. The first and second discs are connected to one another for rotation on the hub on opposite sides of the collar; friction buffers extend radially outwards from one of the discs. The first and second discs are provided with first and second holes, each of which is in axial alignment with first and second openings in the radial collar. A first and second control disc are connected to one another for rotation on the opposite sides of the radial collar. Each of them is seated between the radial collar and the first or second disc; they are provided with first and second circumferential cut-outs, which are in alignment with the first and second openings in the radial collar. A multiplicity of first springs is seated in each of the aligned first openings, cut-outs and holes. The intention is that they should be compressed between the radial collar, the first and second plate and the first and second control disc during the first and second phase of the angular adjustment. A multiplicity of second springs is seated in each of the aligned second openings, cut-outs and holes; they are intended to be compressed during the second phase of the angular adjustment. Seated on the hub on the opposite sides of the radial collar are friction mechanisms which ... the frictional engagement between the first and the second ... Original abstract incomplete.
Patent DE-3431174-A1 (DE)
Inventor: GRUENE HELMUT
IPC: B65B59/00
Filed: 1984-08-24
Abstract: An apparatus for transporting receptacles or the like in a filling and/or sealing machine has one or more endless conveyors or a turntable and several sets of locating members for individual receptacles or groups of receptacles. The selected locating member are separably coupled to the turntable or to discrete supporting plates on the conveyor or conveyors so that their sockets can accept individual receptacles for transport past one or more filling and/or other stations. If the machine is to treat differently dimensioned and/or configurated receptacles, the previously used locating members are replaced with a different set of locating members having sockets which can properly receive the newly selected receptacles for transport past one or more stations. Each locating member can be in a mere linear or in full surface-to-surface contact with the corresponding receptacle or receptacles. The selected locating members can be affixed to the upper side or underside of the turntable or to the upper sides or undersides of discrete supporting plates.
Patent DE-3431218-A1 (DE)
Title: Arrangement for fitting cable installations into buildings
Inventor: DAHLKE CHARLES E
IPC: H02G1/00
Filed: 1984-08-24
Abstract: The invention relates to a uniform building cabling system. Once the building framework has been completed and the beams and ceiling beams have been fitted, a tradesman can apply a marking on the floor directly in the vicinity of the point at which it is intended to position an electrical connecting socket or the like. The tradesman then drills a vertical hole in a horizontal ceiling panel directly above this floor marking. A visible location tool is positioned in the hole, to be precise such that it is suspended from the ceiling panel, held in the hole. The wall and ceiling claddings can then be installed by other tradesmen. Subsequently, an electrician enters the closed crawling space between the ceiling and the roof, where he easily sees the location tool. He connects an electrical cable to the location tool and releases said tool so that it falls downwards out of the hole, under the influence of gravity, and at the same time takes the cable down with it in an essentially vertical line. The electrician can then enter the room, sees the marking on the floor and determines where he wishes to have the connecting socket, cuts a hole in the wall and finds the wire which is located directly behind it, in order to connect said wire to the socket. The tool can have an elongated heavy arm on which an upwardly extending pointer section is fitted. It can furthermore [lacuna] an element for fitting ... Original abstract incomplete.
Patent DE-3435382-A1 (DE)
Title: Gas-steam compound turbine with raised temperature level
Inventor: BONGERS HERMANN DIPL ING
IPC: F01K25/08
Filed: 1984-09-27
Abstract: In order to reduce the fuel consumption and the dissipation of heat to the surroundings of gas-steam compound turbines, the necessary combustion air is fed to the gas turbine assembly in a preheated state. As a result, the combustion in the combustion chamber occurs at a raised temperature level. In consequence, a greater utilisable heat drop is available to the steam turbine. The combustion air can be preheated by the exchange of heat with the hot exhaust gases, with the waste steam of the steam turbine or with both.
Patent DE-3437264-A1 (DE)
Title: Heat pump system/heat storage system and control thereof
Inventor: KRUEGER-BEUSTER HELMUT
IPC: F24D19/10
Filed: 1984-10-11
Abstract: In order to optimise the consumption response of heat pumps having stores, information is provided on future heat requirement and on future weather characteristics to improve the performance number, since the heat pump can work on "reserve". This reserving of heat is limited by the heat loss of the store over time. The optimisation is provided by a logic circuit which evaluates data that are inherent and/or extraneous to the system, and relates said data to the current conditions. In addition, the logic permits switching over of valves/pumps which move the flow of heat carrier serially (in portions).
Patent DE-3438111-A1 (DE)
Title: Process for reading signals in and out on the basis of electrically polarisable films
Inventor: EILING ALOYS DIPL PHYS DR
IPC: G11C11/22
Filed: 1984-10-18
Abstract: A polymer film which can be electrically polarised and is provided with a system of electrodes is used as a data memory. The electric signals to be stored are recorded in the polymer film by remanent polarisation of individual domains. The reading-out operation is based on a piezoelectric activation of the polarised domains. Activation takes place by a multiplicity of the polarised domains simultaneously inducing electric signals in the system of electrodes, which are then mutually arranged and interrogated in parallel and/or on the basis of a multiplex method. A strip matrix is arranged on the upper side and on the underside of the polymer film as the system of electrodes. In the case of a data memory constructed in this way, the polarised domains of the polymer film assigned to an individual conductor track of the strip matrix can be activated simultaneously by applying pressure or tension by means of the piezoelectric effect. In this way, the polarised domains assigned to the conductor track can be interrogated simultaneously and then, by changing over to another conductor track, the corresponding other regions can be activated, so that overall a selectively parallel read-out mode is achieved. Alternatively, a dot matrix may also be used as the system of electrodes. In this case, the polarised domains are globally activated by an external piezoelectric pressure transmitter and the induced signals are read out in parallel.
Patent DE-3442745-A1 (DE)
Title: Spotlight
Inventor: LEEUWE MAX A DE
IPC: F21V7/09
Filed: 1984-11-23
Abstract: Spotlight for PL-C-lamps or Dulux-D-lamps with a strongly concentrated emergence of light, having two reflectors directed against one another and a ballast seated in the spotlight housing.
Patent DE-3503542-A1 (DE)
Title: Device for welding the connecting elements of diaphragms
IPC: B29C65/34
Filed: 1985-02-02
Abstract: As an addition to patent application P 3430789.3, instead of glow filaments in the region of the contact surfaces of the connecting tubes, it is proposed to use electrically heatable wires which when heated by current flow plastify the surrounding region of the HDPE material. The plastification permits closed and impermeable welding of the interior connecting tube to the exterior connecting tube, so that a continuously welded diaphragm is produced in the diaphragm wall.
Patent DE-3503947-A1 (DE)
IPC: B01J2/12
Filed: 1985-02-06
Abstract: A drum (1) is used for the agglomeration of a finely divided material. It is rotatingly mounted about a longitudinal axis. One of its front sides comprises a filling port (3), and its other front side comprises a discharge port (16). The longitudinal axis of the drum rises in the direction of the discharge port (16). The slope degree may be varied as a function of the dwelling time of the agglomerate in the drum and is at least equal to one degree, but may also be comprised between 1<o> and 45<o> or between 3<o> and 20<o>. The ratio between the length and the diameter of the drum may be at least 1:1, but will generally be higher.
Patent DE-3504231-A1 (DE)
Title: Process for the conversion of synthesis gas to hydrocarbons
Inventor: SHINNAR REUEL
IPC: C07C29/151
Filed: 1985-02-07
Abstract: In the conversion of synthesis gas into petroleum ether hydrocarbons via an intermediate containing methanol/dimethyl ether, the quality is improved by production of the intermediate as an equilibrium mixture of methanol and dimethyl ether at 225 to 260 DEG C and 5 to 12 MPa with PH2/PCH2 (where PCH2 = PCH3OH + 2P(CH3)2O> not higher than 3 and by synthesis of the petroleum ether hydrocarbons under a partial vapour pressure of not more than 2.8 MPa.
Patent DE-3509925-A1 (DE)
Title: Drawing and/or cutting device
Inventor: RASP GUENTER
IPC: B26F1/38
Filed: 1985-03-19
Abstract: A drawing and/or cutting device (2) has a working table (4) and a guide rail (10), on which is displaceably mounted a drawing and/or cutting head (44) with a drawing and/or cutting element (54). For the slip-proof and smooth fixing of the material to be processed, provision is made for two rotatable contact rollers (30, 32) to be arranged parallel to the guide rail (10), and for the drawing and/or cutting element (54) to be arranged between the contact rollers (30, 32) in order to enter into engagement with the material to be processed in this region. <IMAGE>
Patent DE-3516631-A1 (DE)
Title: Process for the preparation of 3-methyl-1,3,5-triazinetriones
Inventor: LANTZSCH REINHARD DR
IPC: C07C275/70
Filed: 1985-05-09
Abstract: The present invention relates to a process for the preparation of 3-methyl-1,3,5-triazinetriones of the formula (I) <IMAGE> in which R represents optionally substituted aryl, which comprises heating 4-methoxy-1,3,5-triazinediones of the formula (II) <IMAGE> in which R has the abovementioned meaning, at temperatures between 150 DEG C and 250 DEG C, if appropriate in the presence of diluents, and to novel intermediates for carrying out this process, and to a process for their preparation.
Patent DE-3520582-A1 (DE)
Title: Device for the demoulding of undercut flexible foam parts
Inventor: KOENTGES GERHARD
IPC: B29C44/38
Filed: 1985-06-08
Abstract: The device for the demoulding of flexible foam parts, in particular of headrests or seat cushions for automobiles, has a movable arm 3 which, for example, is part of a robot. At the end of this arm there is arranged a gripper apparatus 4,8 for grasping and spreading the flexible foam part 1. By this means it is possible automatically to demould such flexible foam parts which are correspondingly elastic and, due to undercuts, complicated in shape. The device is in particular equipped with needles 9 which are fastened on corresponding pivotable arms 4 in order to penetrate into the flexible foam part, to spread the latter and demould it, for example by pulling it off a core. A stripper 7 ensures the removal of the flexible foam part after demoulding and protection against the needles when not in use. <IMAGE>
Patent DE-3520797-A1 (DE)
Title: Process for producing a dry feedstuff in pieces for fish and feedstuff lumps for fish
Inventor: POHLHAUSEN HENN DR
IPC: A23K40/00
Filed: 1985-06-11
Abstract: Comminuted animal starting material is treated under acid and/or alkaline conditions at room temperature to produce a flowable silage mass, the silage mass is neutralized if necessary and then dried onto an adsorptive core material by repeated application at temperatures below 42 DEG C until the respective cores have grown to form feedstuff lumps in a size appropriate to fish. Feedstuff lumps are produced, composed of a core made of adsorptive material and a shell of dried-on silage mass and, possibly, other coatings which contain various ingredients. <IMAGE>
Patent DE-3530052-A1 (DE)
Title: Heat insulation mat
Inventor: KNEBEL HARRO
IPC: E04B1/76
Filed: 1985-08-22
Abstract: The invention relates to a heat insulation mat, consisting of a bag-like covering and filling made of heat-insulating material, the heat insulating material consisting of peat.
Patent DE-3534667-A1 (DE)
Title: Hollow item, container, bottle or the like, and method for its manufacture
Inventor: TAEUBER WOLFRAM
IPC: B29C33/38
Filed: 1985-09-28
Abstract: The invention proposes hollow items, containers, bottles, in which at least one of the wall surfaces has at least partially the shape of a saddle surface 1, 2, and which may be metallised in this region. Furthermore, methods for producing such saddle surfaces are specified, in which either the surface tension of liquids or the surfaces resulting during shrinkage of films are used as shapers. <IMAGE>
Patent DE-3535596-A1 (DE)
Title: Mixed spoke arrangement for bicycle wheels
Inventor: SCHEUNER REINHARD
IPC: B60B1/00
Filed: 1985-10-05
Abstract: In order to avoid the different stress ratios occurring on bicycle wheels of conventional design without falling back on expensive special frame constructions, a mixed spoke arrangement is formed on the bicycle wheel in such a manner that on the side of the rear-wheel sprocket (right) the spokes are crossed 4 times and on the other side of the rear-wheel sprocket (left) the spokes are crossed 3 times.
Patent DE-3537653-A1 (DE)
Title: Arrangement for radio-frequency-proof screening of a printed circuit board
Inventor: BETZ GEORG
IPC: H05K9/00
Filed: 1985-10-23
Abstract: A circuit to be screened is surrounded on the printed circuit board on both sides by in each case one sheet-metal frame consisting of assembled strips, which frame can also be divided into chambers by means of intermediate wall strips. The printed circuit board has a pattern of rows of holes, with a common hole separation a, corresponding to the outline shape of the frames. The frame strips are inserted into the rows of holes by means of solder pins and are soldered there. The mutual separation between adjacent solder pins is n-times (n>2) the hole separation a in both frames, and the solder pins of one frame are inserted offset with respect to those of the other frame. During soldering solder (tin) can penetrate through the holes which remain free to the component side, where it may solder the sheet-metal frame to the printed circuit board metallisation. At least some of the pins of one or both frames project through the board, and their projecting part is bent around.
Patent DE-3541565-A1 (DE)
Title: Latch needle for stitch transfer
Inventor: PEROTTI ANDRE
IPC: D04B35/04
Filed: 1985-11-25
Abstract: The latch needle (1) for stitch transfer has a needle shank (2) and a lateral spreading spring (6) which forms with the needle shank (2) an interspace (7). A projection (10, 11) projecting into the interspace (7) is formed respectively on the needle shank (2) and on the spreading spring (6). A closed needle latch (4) of the receiving needle is raised and opened by the inner projections (10, 11) on the needle shank (2) and on the spreading spring (6) of the transferring needle. A careful opening of the needle latch for a stitch transfer is thereby achieved. <IMAGE>
Patent DE-3542313-A1 (DE)
Title: Method and apparatus for forming a sealing wall in the ground
Inventor: VERSTRAETEN ALEXANDER JULIEN
IPC: E02D5/46
Filed: 1985-11-29
Abstract: To this end, at least one moulding box open at the top and bottom is run into the ground until the open underside extends into a water-sealing layer such as a sealing clay layer. A binding agent, such as a bentonite-cement mixture, is then injected into the earth material in the moulding box. The binding agent forms a mortar with the earth material. The moulding box is then withdrawn again. At the bottom margin of its vertical walls, the moulding box has a hollow reinforcing member, the width of which is slightly greater than the thickness of the vertical walls and from which a lubricating liquid is discharged via at least one feed line via injection bores which are distributed along the length of the reinforcing body, run upwards at an angle and open out near one wall of the moulding box. Furthermore, the apparatus comprises at least one injection pipe for the binding agent, the length of which injection pipe corresponds to at least the height of the moulding box and the said pipe is provided with a high-pressure nozzle on the underside.
Patent DE-3543957-A1 (DE)
Title: Swivelling device for a housing cover
Inventor: RIEDL FRIEDRICH
IPC: H02G3/14
Filed: 1985-12-12
Abstract: The invention concerns a swivelling device for hinging a cover which is fixed to a housing, e.g. by screws, consisting of a hinge pin (5, 22) with a spherical head (6, 24), which - when the pin is mounted stationary on the cover (3) - is mounted hinged on the housing (1), or - when the pin is mounted stationary on the housing (21) - forms, within a constricted bore (25, 26) in the cover, a ball-and-socket joint for the hinged cover (22). The cover (3, 20) is thus held hinged to the housing by a one-piece hinge stop pin acting as a hinge pin, and can only be completely removed from the housing by special handling, e.g. by loosening a safety screw (8), or by unhinging the pin (22) against its weight. Electrical connecting wires (14) are thus protected from damage when the cover is opened. The invention is suitable for the cover of a housing for electrical devices, e.g. for front or back plates. <IMAGE>
Patent DE-3545708-A1 (DE)
Inventor: DOPPSTADT WERNER
IPC: B02C18/18
Filed: 1985-12-21
Abstract: A revolving flail for comminuting waste wood in composting devices or the like contains a protruding tooth (10) having a cutting edge (12) and an essentially triangular cross-section. The surface (14) forms with a plane (18) an angle between 60 and 65 DEG . The flail has a base body (22) in which the tooth (10) is secured in a replaceable fashion by means of a shaft (30), a specially formed recess (42), a clamping piece (68) and a screw bolt (48). A recess (26) of the tooth (10) forms a predetermined break point.