baber/WOPTO huggingface dataset:
Patent DE-3244508-A1 (DE)
Inventor: KLIMKE WOLFGANG DR ING
IPC: F16H25/22
Filed: 1982-12-02
Abstract: 1. A ball screw mechanism having a spindle (21) which exhibits a spindle groove (20) in the form of a screw thread and a nut body (23) which likewise exhibits a nut groove (22) in the form of a screw thread, the two grooves adding up to a ballrace channel (25) in the form of a screw thread which receives a number of endlessly circulating balls (24) and in which the balls roll and in doing so rest hard up against the one sideflank (26) of the spindle groove, which exhibits a greater radius than the balls, and against the opposite sideflank (27) of the nut groove, which exhibits a greater radius than the balls, there being associated with the ballrace channel at least one return body (29) which exhibits a transfer channel (32) for leading the balls arriving at the end of the ballrace channel over a rib (30) bounding the spindle groove to the start or the ballrace channel which runs round at least once, the transfer channel (32) exhibiting an inside width exceeding the diameter of the balls (24) and the nut groove being-provided where the balls arrive back in the ballrace channel with an entry bevel (38) having an entry angle which corresponds at a maximum with the limiting entry angle, characterized in that the entry bevel (38) is formed by an entry edge (39) which is placed at the front of the groove at the start of that sideflank (27) of the nut groove (22) wich is to be used, that the entry edge (39) runs at an angle inclined to the direction of the ballrace and alone in combination with the associated sideflank (26) of the spindle groove (20) forms the deformation section for the balls (24) leading to the compressed state of the balls (24).
Patent DE-3248964-A1 (DE)
Title: Pivotable pull handle, especially for motor-vehicle doors
Inventor: GRABNER CHRISTIAN DIPL ING
IPC: E05B65/26
Filed: 1982-02-05
Abstract: The invention relates to an outer pivotable pull handle, especially for motor-vehicle doors, which can be slipped onto a vertical axle by means of a bearing arm located at the end, in a supporting part fastened to the inside of the outer door panel and having recesses, and which is guided by means of a shank located opposite the bearing arm in one of the recesses of the supporting part and interacts with a return device loaded by spring prestress, the pull-out travel of the shank being limited by at least one stop projection arranged on the outer face of the latter and buttable against the supporting part. According to the invention, the bearing arm has at least one tear-out projection which, after the bearing arm has been slipped onto the vertical axle, engages behind at least one oblique stop face located on the supporting part and behind a stay face.
Patent DE-3300362-A1 (DE)
Title: Drag and grab rake, especially for collecting hay and leaves
Inventor: PACHTEU RUDOLF
IPC: A01D87/00
Filed: 1983-01-07
Abstract: The loading of leaves in parks and the loading of hay on road slopes are carried out with difficulty in the technique used at the present time. This material is loaded without difficulty is achieved in that two grabs 1 and 2 with teeth 15 in the position according to Figure 5 pick up the leaves or hay. When a sufficient amount of material has been collected, the grabs 1 and 2 are brought into the pick-up position according to Figure 1 and Figure 2. This drag and grab rake is mounted on the crane, and the material picked up can be loaded onto any trailer or goods vehicle. <IMAGE>
Patent DE-3302634-A1 (DE)
Title: Device for digitally displaying a measurement variable
Inventor: PAGEL ERNST-OLAV DR ING DR
IPC: G01D7/00
Filed: 1983-01-27
Abstract: For the electronic digital display of a measurement variable, for example of the kilometre reading of a motor vehicle, the conventional mechanical display is scanned and the corresponding digital display is initiated.
Patent DE-3304289-A1 (DE)
Title: Coupling member for hoisting and/or lashing arrangements
Inventor: SMETZ REINHARD
IPC: B66C1/18
Filed: 1983-02-04
Abstract: A coupling member for hoisting and/or lashing arrangements which are assembled with the aid of straps is designed as a punched article and has a base body with two mutually spaced side walls connected to each other via at least one yoke. When the coupling member is overstressed, the side walls change their distance from one another. This is displayed by at least one display member which is connected to the base body and changes its position, permanently if appropriate, as a function of the load, relative to a reference point on the base body.
Patent DE-3310432-A1 (DE)
Title: Transfer printing method
Inventor: KRAJEC OTMAR
IPC: B41M5/035
Filed: 1983-03-23
Abstract: The method of transfer printing on rigid objects made of plastic or with a surface layer of varnish or plastic according to the main application P 3244355.2, in which, during the ink transfer, a flat ink carrier is pressed by means of gas pressure above atmospheric pressure onto the surface of the object to be printed at a temperature suitable for ink transfer and the surface is kept at a temperature below the thermoplastic range, is developed further according to the invention to produce patterns, consisting of printed and non-printed partial areas of the surface, in that the gas pressure is allowed to act on part of the back of the ink carrier only in a limited zone which is preferably enclosed by a stencil.
Patent DE-3312143-A1 (DE)
Title: Method and device for increasing the transfer capacity of heat exchangers
Inventor: MOSER KARL DIPL ING
IPC: F28F13/12
Filed: 1983-04-02
Abstract: Published without abstract.
Patent DE-3313616-A1 (DE)
Title: Modular system for housings in electrical information technology, especially in telecommunications-switching technology
Inventor: BUROW NORBERT
IPC: H05K7/14
Filed: 1983-04-12
Abstract: A modular system for housings in electrical information technology is composed of modular units of assembly frames, racks and a wiring guide. In this case, components are used for the rack and assembly frame which permit different installation sizes, by being arranged in rows as required. At the same time, the casing parts of the assembly frames carry out retaining, guiding and adjustment functions for the mounting racks.
Patent DE-3318379-A1 (DE)
Title: Device for scattering chipboard disperse material on a moulding belt
IPC: B27N3/14
Filed: 1983-05-20
Abstract: Device for scattering chipboard disperse material on a continuously moved moulding belt having a hopper for disperse material, an application device and a roller-type scattering head. The scattering head has two upper reception rollers and two lower discharge rolls, which are disposed in two planes symmetrically with respect to a central plane and rotate in opposite directions both in the planes and in the roller scattering head halves defined by the plane of symmetry. They are disposed with a clearance gap from each other. The feed of the chipboard disperse material takes place in the plane of symmetry. The two upper reception rollers have a direction of rotation in the upper reception roller region directed towards the clearance gap. They convey the disperse material through their clearance gap. Trough plates are disposed below the two discharge rollers in the lower region thereof and discharge the disperse material outwards towards two mutually opposing sides outside the trough plates. <IMAGE>
Patent DE-3319271-A1 (DE)
Title: Device for representation of electrical states of excitation of nerves, muscles or the heart
Inventor: HINDERER HANS DR
IPC: A61B5/0408
Filed: 1983-05-27
Abstract: For representation of electrical states of excitation of nerves, muscles and/or the heart in real time, electrodes 10-13 whose scanned potential is displayed in spatial correspondence on the display screen of a display device 30 are attached to the body surface in a close grid opposite the organ in question. <IMAGE>
Patent DE-3322374-A1 (DE)
Title: Flexible coupling
Inventor: HANKE WOLFGANG
IPC: F16D3/80
Filed: 1983-06-22
Abstract: The invention relates to a flexible coupling having a multiplicity of lamella inner discs and outer discs which have cutouts in which flexible coupling elements (helical compression springs) are arranged. The inner discs are connected fixedly against rotation to a hub by means of a tooth gearing. The outer discs are connected to an outer ring with the aid of toothing-type projections and recesses, which outer ring may have a drive flange. Formed between the projections of the outer ring and the inner discs are hydrostatic displacement chambers which bring about damping of torsional vibrations.
Patent DE-3331502-A1 (DE)
Title: Device for drawing the screw out of a discharging or homogenising extruder
Inventor: SCHAEFFER HANS-JOACHIM
IPC: B29C48/03
Filed: 1983-09-01
Abstract: A device for drawing a conveying screw step by step out of a discharging device for liquid-solid mixtures to be dewatered or for a homogenising extruder for rubber and plastics is disclosed, which device encompasses the drawing-out operation by the arrangement of a sleeve on the screw. The sleeve has a driving part engaging inwards into the screw flights and, on its outer circumference, stops against which hydraulic or mechanical drawing or thrusting members can bear. Once a drawing-out step has been performed, the sleeve is pushed back again on the screw and with its driving part sliding along the screw thread, and is available for the next drawing-out step.
Patent DE-3333148-A1 (DE)
Title: Device for positioning an optical sensor
Inventor: SEICHTER WOLFGANG ING GRAD
IPC: G05D3/12
Filed: 1983-09-14
Abstract: The device according to the invention is used to position an optical sensor (16) at a distance from a rubber surface (13). Provided in addition to the optical sensor (16) in the proposed device is a capacitive measuring head (12) which is used for the positioning. <IMAGE>
Patent DE-3342880-A1 (DE)
Title: Coupling for electric tools
Inventor: FUCHS MICHAEL ING GRAD
IPC: B25F5/00
Filed: 1983-11-26
Abstract: In order to simplify a coupling for electric tools in all respects, which coupling enables the torque to be set, the invention provides a setting device for the torque, which setting device consists of an adjusting ring (26, 34, 38), guided on the gearing neck of the electric tool, and an actuator (25, 40) which can be operated by the adjusting ring (26, 34, 38) and, via pressure elements (24) guided in a wall (23, 42) of the gearbox (28), acts on the front side of the pressure disc (22) accommodating the tool-side end of the compression spring (21) (Fig. 1). <IMAGE>
Patent DE-3343389-A1 (DE)
Title: Contact lens having the effect of a polarisation filter
Inventor: KOEHLER HEINZ-WOLFGANG DIPL IN
IPC: G02B27/22
Filed: 1983-11-30
Abstract: The patent relates to a contact lens which has the effect of a polarisation filter. It offers a versatile application in observation in polarised light, and can be useful in viewing stereoscopic images with the aid of polarised light.
Patent DE-3401932-A1 (DE)
Title: Method and device for providing reinforcement inserts for grinding wheels
Inventor: PHILIPPS HELMUT
IPC: B26D7/18
Filed: 1984-01-20
Abstract: In this method, the punched reinforcement insert is returned to the punched hole of the web of fabric once punching has been completed and the web of fabric is then conveyed further together with the insert. The web of fabric is deflected when it is conveyed further, the reinforcement insert being removably released from the web of fabric. A device to achieve this has a punching unit with a return unit for the punched insert and a discharging section which is provided with a bent section for modification of the conveying direction of the web of fabric, in which section the insert is released from the rest of the web of fabric.
Patent DE-3421046-A1 (DE)
Inventor: EHRL PETER A DR
IPC: A61C8/00
Filed: 1984-06-06
Abstract: A jaw implant shaped and proportioned to provide firm seating and sufficiently great resistance to tractive forces. The implant has a bore for receiving a tooth holder and has at its apical end a spherical segment. The implant has truncoconical portions and an approximately cylindrical portion provided for embedding in the cortical bone tissue. The truncoconical portions and the approximately cylindrical portion have approximately elliptical cross sections.
Patent DE-3422717-A1 (DE)
Title: Method and device for initiating actions
Inventor: PHILIPPSTHAL GERHARD
IPC: G08B21/04
Filed: 1984-06-19
Abstract: The wearer of the device (1) is caused to react in consequence of signals which are periodically generated by a timer, and to press an interruption key (13) which has the significance of a presence key, in order to interrupt by this means the signal transmission. Further signals are triggered when the device (1) is moved from its normal position or no attention is paid to signals. If the device (1) is not worn, it can be placed into a charger (6) for storage and charging, in which arrangement the charger (6) can be used as signal transmitter. <IMAGE>
Patent DE-3423207-A1 (DE)
Title: Method for producing a novel camomile variety (name Manzana)
Inventor: FRANZ CHLODWIG
IPC: A01H6/14
Filed: 1984-06-22
Abstract: Method for producing a novel camomile variety (name Manzana) whose flowers, when dried at 40 DEG C, contain at least 150 mg% of chamazulene and at least 300 mg% of (-)- alpha -bisabolol, the remaining bisaboloids amounting to less than 50 mg%, by tetraploidisation of the diploid camomile variety DEGUMILL, followed by selection and propagation steps.
Patent DE-3424949-A1 (DE)
Title: Resorption thermal transformer plant
Inventor: SCHWERDT PETER DIPL ING
IPC: F25B29/00
Filed: 1984-07-06
Abstract: The thermal transformer plant (10') operated with a two-component working medium, for example an ammonia-water mixture, has two solution circulations (I;II) in which the working medium in the liquid phase is brought from a lower to a higher pressure level and is expanded again to the lower pressure level. In the first solution circulation (I), an absorber (12) on the low pressure side is interconnected to the high pressure side degasser (14) to which waste heat (QAbw.1) at a higher temperature level (tAbw.1) is fed. In the second solution circulation (II), the low pressure side degasser (24) to which waste heat (QAbw.2) is fed at a lower temperature level (tAbw.2) is interconnected to a resorber (26) on the high pressure side. There is a respective connection (38;40) between the degasser (24) on the low pressure side and the absorber (12) and between the degasser (14) on the high pressure side and the resorber (26), and in the said connections working medium transferred into the degassers in the vapour phase passes over to the absorber or the resorber. The feed and the return branch (16,18;28,30) of both circulations are respectively passed through a heat exchanger (42;44). In order to increase the recovery of useful heat from the waste heat which is at a higher temperature level, the two solution circulations (I;II) are thermally coupled by a third heat exchanger (46) which ... in the branch (16) of the one leading from the absorber (12) to the degasser (14) on the high pressure side and the ... Original abstract incomplete. <IMAGE>
Patent DE-3428447-A1 (DE)
Title: Hygienic sanitary device
Inventor: CICCONE BRUNO
IPC: E03D7/00
Filed: 1984-08-01
Abstract: The invention provides a portable or mobile hygienic sanitary device which is particularly suitable for patients who are unable to walk or quite generally for patients with movement disabilities. It consists of an outer wall (2) in whose upper, open part shower jets for the purpose of washing and rinsing and air outlet apertures for drying the patient's lower body are provided. Provided on the bottom of the outside wall is a pull-out slide (5) for collecting excrements and waste materials. In the lower part of the outer wall there is also a container for the washing solution which is fed from there to the shower jets. <IMAGE>
Patent DE-3437837-A1 (DE)
Inventor: BACCHELLI LUCIANO
IPC: A61N1/04
Filed: 1984-10-16
Abstract: The instrument comprises a set of three plates 10 and 11, coplanar one with respect to the other and interspaced, the two outside ones 10 of which are connected to the negative pole of a current generator constituted by a microbattery 13, while the one in the centre, namely plate 11, is connected to the positive pole. The outside plates 10 and the central one 11 define electrodes made of metal of different characteristics, the former two zinc and the latter brass. 
<??>In this way, two different electric fields are originated: one at the surface due to the diversity in the nature of the electrodes and one deep-seated due to the auxiliary generator 13.
Patent DE-3438716-A1 (DE)
Title: Ambient air improver
IPC: B60R99/00
Filed: 1984-10-23
Abstract: Published without abstract.
Patent DE-3440309-A1 (DE)
Title: A balloon which is variable in size and intended to receive gases
Inventor: NEUMEIER ROBERT
IPC: A63H27/10
Filed: 1984-11-05
Abstract: The aim of the invention is an inflatable balloon which is variable in size, is transparent, and exhibits a clearly visible object in its centre when inflated. <IMAGE>
Patent DE-3444927-A1 (DE)
Title: Wiper system, in particular for motor vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1984-12-08
Abstract: In the wiper system the contact pressure of the wiper blade against the screen can be changed if required. For this purpose, the wiper system has a holding element for the contact-pressure spring, which is movably guided so as to roll or slide along a rail. The rail is arranged within the wiper arm head and approximates a circular-path section, the centre point of which coincides with the attachment point of the contact-pressure spring on the swivelling part. By this means the wear of the contact-pressure spring and the size of the motor or mechanism required for setting the contact pressure are minimised.
Patent DE-3446231-A1 (DE)
Title: Device for laying edge stones or the like
IPC: B66F9/06
Filed: 1984-12-19
Abstract: A conventional wheel loader, on the lifting arm of which an attached device, e.g. a lifting fork, which receives a number of edge stones is pivotably mounted and guided parallel, can be used for laying edge stones or the like in road and track building by a construction supported on the wheel loader, preferably on the lifting fork, being provided with a boom, which projects with a spacing above the lifting fork and is pivotable in the horizontal plane, with movable lifting equipment with a gripper for at least one edge stone. By means of the gripper, the edge stones can be removed one after another from the lifting fork and, by means of the movable lifting equipment, set down at the installation point.
Patent DE-3515528-A1 (DE)
Title: Carrier which can be fastened on a vehicle roof and is intended for conveying different objects
Inventor: BUSCH REINER
IPC: B60R9/08
Filed: 1985-04-30
Abstract: A carrier which can be fastened on a vehicle roof and is intended in particular for sports equipment, such as skis, sailboards or bicycles, has a carrier profile rail (1) on which there can be slid different attachments (2) for the particular apparatus to be conveyed. Displaceably mounted in the attachments (2) is a snap-in bolt (9) which can be snapped into snap-in holes (8) in the carrier profile rail (1). <IMAGE>
Patent DE-3523789-A1 (DE)
Title: Ski goggles having an optical insert
Inventor: POJBICS JENOE DIPL ING DR
IPC: A61F9/02
Filed: 1985-07-03
Abstract: Ski goggles having an optical insert located in the interior of the ski goggles between the lens thereof and the face-contact surface and comprising two spectacle glasses, a frame holding these glasse and two supporting elements fastened on both sides of the frame instead of earpieces and directed toward the side wall of the frame of the ski goggles, which supporting elements are clamped into the frame of the ski goggles, there being a distance between the frame and the lens and between the frame and the contact surface.
Patent DE-3525138-A1 (DE)
Title: Process and equipment for producing plastic board
Inventor: DIEDRICHS HELMUT W
IPC: D21H23/50
Filed: 1985-07-13
Abstract: For producing plastic board, dry plastic powder, in particular thermoplastic, is sprinkled or sprayed by means of a sprinkling device (5) onto the moist paper sheet (4) located on a wet felt belt (2) in a papermachine. The paper sheet (4) provided with the applied plastic is wound up on a forming cylinder (7) in the manner usual in board machines. The plastic powder can be applied in a distribution which varies over the cross-section and/or the width of the paper sheet (4). <IMAGE>
Patent DE-3533755-A1 (DE)
Title: Furnace vessel of an electric arc furnace
Inventor: EHLE JOACHIM DIPL ING
IPC: F27D11/10
Filed: 1985-09-21
Abstract: In a furnace vessel for an electric arc furnace with an eccentric tap hole in the bottom of the vessel, the vessel volume is increased considerably by the outline of the vessel being essentially oval. The vessel consists of a lower vessel (4) made of refractory material and an upper vessel (3) made of water-cooled wall elements. In order to obtain easy access to the tap hole in the bottom of the vessel, a bay (6) projects into the interior of the vessel from the inside of the upper vessel (3). This bay is accessible from the outside of the upper vessel (3) and is equipped on its side facing the lower vessel with a water-cooled cover. The cover has approximately above the tap hole an access opening closed by a flap (7). As the underside of the bay has only a small spacing from the tap hole, care work can be carried out there without problems. As a result of the geometry of the vessel, the wear of the refractory material is made uniform in the so-called hot spots. <IMAGE>
Patent DE-3536742-A1 (DE)
Title: Adjustable duplex camshaft
Inventor: BARBOSA DAVID A S
IPC: F01L13/00
Filed: 1985-10-15
Abstract: The invention relates to an adjustable camshaft for achieving a higher power in the various operating phases of four-stroke internal combustion engines functioning with valves. The camshaft (1) has an electronic control circuit (8), which processes the signals (9) coming from various engine parameters and obtained on its inlet. The camshaft is capable of axial displacement with amplitudes which are necessary in order to control the static angular position of the eccentrics controlling the valves. The cams (6, 7) have an axially variable profile, so that the axial adjustment of the shaft (1) influences the opening and closing times of the valves, as a result of which the running of the engine can be adjusted, as required, according to the relevant parameters. <IMAGE>
Patent DE-3536986-A1 (DE)
Title: Actuating mechanism for the pinch roller in an audio reproduction apparatus
Inventor: ARNDT RUDOLF DIPL ING
IPC: G11B15/29
Filed: 1985-10-17
Abstract: In the case of cassette recorders, the pinch roller in its operating position is pressed against the capstan under the action of the functional force of a leaf spring. The actuating force to be applied for lifting the pinch roller off takes place in opposition to the functional force and therefore assumes greater values than the latter. The relatively great actuating force has, however, an adverse effect on the mechanical conditions of the apparatus. In the case of the novel actuating mechanism, a roller lever, connected to the pinch roller, and a tensioning lever are mounted such that they can swivel on a common swivel axis, and between the roller lever and the tensioning lever there extends the leaf spring, the tensioning lever being supported on a supporting point of the roller lever. This arrangement has the advantage that the leaf spring is not tensioned but relaxed when the pinch roller is lifted off the capstan, with the result that only a small actuating force is required.