baber/WOPTO huggingface dataset:
Patent DE-3421081-A1 (DE)
Title: Impact tool
Inventor: RING CURTIS P
IPC: E21B31/113
Filed: 1984-06-06
Abstract: An impact tool has a spindle and a housing essentially surrounding the spindle. The spindle and the housing are split in such a way that they can move longitudinally relative to one another. First and second pairs of impact surfaces for the impact and recoil stroke are in each case provided between the spindle and the housing. Both groups of impact surfaces are enclosed in the impact tool. <IMAGE>
Patent DE-3421969-A1 (DE)
Title: Light-sensitive elements for electrophotography
Inventor: UEDA HIDEAKI
IPC: C09B47/04
Filed: 1984-06-13
Abstract: A light-sensitive element for electrophotography consists of a light-sensitive layer which is formed on a conductive substrate, the light-sensitive layer containing a powder of a photoconductive phthalocyanine which is dispersed in a binder containing a fluorinated thermosetting acrylic resin. The fluorinated thermosetting acrylic resin is a random copolymer which is prepared by copolymerisation of a fluorinated polymerisable monomer of the general formula <IMAGE> in which R<1> is hydrogen or methyl and X is fluorinated alkyl having 1 to 8 carbon atoms or fluorinated hydroxyalkyl having 1 to 8 carbon atoms, and one or more acrylic monomers. A melamine resin can be used as a part of the binder. A preferred photoconductive phthalocyanine material is copper phthalocyanine, metal-free phthalocyanine and/or a derivative thereof.
Patent DE-3423822-A1 (DE)
Title: Biorhythm slide
Inventor: HOSSFELD KLAUS
IPC: G09B29/02
Filed: 1984-06-28
Abstract: Three scales of different lengths are provided on the biorhythm slide, so that only one curve needs to be represented. With the use of the biorhythm slide, it is possible, if a combination of three figures for the three biorhythm curves is known, easily to read off the current state of the curves.
Patent DE-3425987-A1 (DE)
Inventor: BETHGE MICHAEL DIPL ING
IPC: E06B3/62
Filed: 1984-07-14
Abstract: 1. Profile strip, made of rubber or rubber-like plastics material, for the sealing enclosure and insertion of glass panes (11) or panels in wall openings or window-frames, having a longitudinal groove, which is enclosed by two clamping lips (8, 9), for receiving the pane or panel, one of the clamping lips (9) being bendable into an adjacent beading receiver groove (7), which serves to accommodate a beading (12), characterised in that the profile strip is produced with a clamping lip (9) which is bent into the beading receiver groove (7) and is moulded to fit in a narrow cross-sectional edge region at the groove base of the beading receiver groove, wherein this cross-sectional edge region is easily separable from the groove base after insertion of the glass pane (11) or panel.
Patent DE-3427441-A1 (DE)
Title: Granular polymer, and process for the preparation thereof
Inventor: KOBASHI TOSHIJUKI
IPC: C08F2/20
Filed: 1984-07-25
Abstract: A granular glycidyl (meth)acrylate polymer is prepared by aqueous suspension polymerisation of glycidyl (meth)acrylate alone or a monomer mixture comprising more than 50% by weight of these monomers and at least one other monomer forming the remainder, in the presence of a specific water-soluble polymer at a pH of from 2 to 9 and a stirring speed of from 50 to 500 rpm. By heat treatment of this granular polymer at a pH of below 3 and a temperature of above 70 DEG C, hydroxyl groups originating from the ring opening of the epoxide groups are introduced, with formation of a solvent-insoluble granular polymer having a gel water content of not less than 30%.
Patent DE-3430352-A1 (DE)
Title: Working appliance for soil loosening, which can be mounted on the front or rear power lift
IPC: A01B63/102
Filed: 1984-08-17
Abstract: The object of designing a working appliance for soil loosening, with at least one frame extending transversely to the direction of travel, in such a way that, without any appreciable conversion or the change-over of loosening implements, it can either be mounted on the front power lift or on the rear power lift of a tractor or be combined in any way with further working appliances, is achieved in that the rearwardly projecting lower and upper links are either articulated so as to be vertically adjustable or can be coupled rigidly to the frame (8) or to the forwardly projecting lower-link brackets (5). <IMAGE>
Patent DE-3436023-A1 (DE)
Title: Middle ear implant for the alloplastic replacement of auditory ossicles
Inventor: HERBERHOLD CLAUS PROF DR
IPC: H04R25/00
Filed: 1984-10-01
Abstract: At the end of an elongate shaft there is located a thicker head portion offset on one side relative to the shaft axis. The front face of the head portion facing away from the free shaft end is convexly arched. The head portion merges in the shaft with a rounding like the bowl of a pipe. It is concavely countersunk on its surface facing away from the shaft and extending roughly in parallel with the shaft direction.
Patent DE-3443762-A1 (DE)
Inventor: HAACKER INGO
IPC: F28B9/00
Filed: 1984-11-30
Abstract: Referring to method and plant for the condensation of excess steam obtained from steam-producing and steam-consuming facilities it is intended to provide a solution which avoids the release of steam into the atmosphere and the absorption of oxygen by the condensate. The problem is solved by indirect heat-exchange in a condenser that is filled with an oxygen-free fluid which is displaced by the excess steam into a receiver, the fluid being returned to the condenser in the absence of an excess steam flow. Referring to the plant, the problem is solved in that a condensate receiver (5) with gas dome is arranged downstream of the condensate header (4) of condenser (2), a line (11) for condensate discharge being provided between condensate header (4) and condensate receiver (5) while a line (10) for the inert gas is connected to the gas dome (9).
Patent DE-3445848-A1 (DE)
Title: Investment casting compound and fine-investment casting compound
Inventor: GRILL GUENTHER
IPC: B22C1/00
Filed: 1984-12-15
Abstract: The invention relates to a investment casting compound for making casting moulds for alloy castings, especially in dental engineering, with the MgO/SiO2/P2O5 ceramic system, and to a fine-investment casting compound for making casting moulds for alloy castings, especially in dental engineering, with ceramic constituents as a thin coating for the model of the alloy casting to be cast, the coating serving as a primary layer for the further application of an ordinary investment casting compound as secondary layer for making the final casting mould. To provide investment compounds, with which casting moulds can be made which make alloy castings with low surface roughness possible, the addition of a substance is proposed which increases the liquidus temperatures of the ceramic system and reduces the high-temperature oxidation of the alloy casting. This substance can be zirconium silicate (ZrSiO4) and/or a titanium(IV) oxide (TiO2 (anatase and/or rutile)).
Patent DE-3448016-A1 (DE)
Title: Duplex-plunger pump
Inventor: OBERMANN KLAUS
IPC: F04B15/00
Filed: 1984-08-03
Abstract: Hydrostatically driven duplex-plunger pump (10) for delivering liquids laden with abrasive particles, flowable sludges, emulsions or the like. Each plunger (14) is coupled with a double-acting hydraulic piston-cylinder unit (16a; 16b), which can be actuated by hydraulic fluid in a controlled manner in such a way that its pistons always travel in opposite directions. The actuation of the hydraulic piston-cylinder units (16a; 16b) is achieved in this context by control valves (82; 98), which can be actuated by a control unit (72), as a function of the position of the plungers (14). The position of the plungers is determined by electrical sensors (68) which produce electrical signals and feed them to the control unit. <IMAGE>
Patent DE-3501092-A1 (DE)
Title: Arrangement for mounting a Getter for high-intensity incandescent and discharge lamps
Inventor: YOUNG JAMES ROGER
IPC: H01J61/26
Filed: 1985-01-15
Abstract: A Getter shape for use in high-intensity incandescent and discharge lamps, comprising a nickel tube which is sufficiently porous to allow gases to pass through, the Getter material being contained in the nickel tube. The nickel tube can be used instead of the supporting wires in high-intensity discharge lamps, and can be used instead of the supply wires in incandescent lamps. Alternatively, the porous nickel tube, which contains the Getter material, can be wound around the supporting rods of the discharge lamp, or the supply wires of the incandescent lamp, close to the discharge tube or to the incandescent filament respectively. 
<IMAGE>
Patent DE-3501349-A1 (DE)
Inventor: REINER ROLAND DR
IPC: A61K38/00
Filed: 1985-01-17
Abstract: A plasma substitute is comprised of a water-soluble polymer which is biocompatible with phosphate, sulphate and/or sulphonate groups. These products are obtained by coupling the polymer with compounds containing phosphate, sulphate and sulphonate groups, which compounds are capable of fixing the hemoglobine by adsorption. Preferably, dextrane is used as polymer constituent and inositolhexaphosphate is used as hemoglobine-related compound.
Patent DE-3501870-A1 (DE)
Title: Quick-change chuck
Inventor: QUARDER HEINRICH DIPL PHYS
IPC: B23B31/12
Filed: 1985-01-22
Abstract: Keyless quick-change chuck with chucking-power locking for clockwise/anti-clockwise rotation for chucking tools or parts to be turned, which can be fed if need be through a passage (2) formed in the chuck drive body (1). The quick-change chuck has chuck jaws (5), which are positively guided in a taper sleeve (7, 8) and can be actuated by a driver head (4) formed on the chuck drive body (1), the taper sleeve (7, 8) being mounted on the chuck drive body (1) in such a way as to be axially displaceable and locked against rotation, a spring-loaded collet (17a, 17b, 18), axially displaceable on the chuck drive body (1) and mounted in such a way as to be locked against rotation, and a clamping ring (21) which, with a first thread (19, 20), interacts in a screwing manner with the outer taper ring (18) of the collet and, with a synchronous second thread (9, 22) having a difference in pitch from the first thread (19, 20), interacts in a screwing manner with the taper sleeve (7, 8), in which arrangement the clamping ring (21) can be coupled via a releasable coupling (28a, 28b, 29, 31a, 31b; 30) to the chuck drive body (1) and/or the taper sleeve (7, 8) in such a way as to be locked against rotation. <IMAGE>
Patent DE-3505405-A1 (DE)
Title: Device for manipulating articles
Inventor: ROTH MICHAEL
IPC: B65B21/18
Filed: 1985-02-16
Abstract: A device for manipulating articles comprises a gripper system (3) which is movable by means of a motor and has centring pins (5) which are arranged peripherally round a baseplate (4) and gripping elements (6) which are evenly distributed within the region bounded by the centring pins (5). The gripping elements (6) comprise in each case a mandrel (13) over which is pulled a clamping body (14) which is made of an expansible elastic material and is in its turn attached to the mandrel (13) by means of a protective sleeve (15). The protective sleeve is constructed so as to be completely enclosed except for apertures (23), the clamping body (14) being able to expand out of the said apertures (23) when acted upon by a pressure medium which is guided via longitudinal bores (16) and radial bores (18) in the mandrel (13), in order to fix articles to be manipulated between the individual gripping elements and/or between the gripping elements (6) and the centring pins (5) in a frictionally engaged manner, so that they can be inserted into packages, for example. Even articles such as containers with unstable locking parts which are arranged at the top in each case can be safely and reliably manipulated in this manner, as the positions of the centring pins can be precisely adjusted to the internal dimensions of the box or container into which the articles to be manipulated are to be inserted. <IMAGE>
Patent DE-3516424-A1 (DE)
Title: Method and device for cutting through bars made of high-alloy steel
Inventor: TEEPE STEPHAN DIPL ING
IPC: B23D29/00
Filed: 1985-05-04
Abstract: A method for cutting through bars made of high-alloy steel, in particular polishing rods of deep well pumps in crude oil conveying installations, is indicated, in which the bar to be separated is provided first on one side of its cylindrical outer surface with a notch transversely to its longitudinal direction and subsequently with a further notch likewise transversely to the longitudinal direction on the approximately opposite side, a bending strain additionally being applied to the bar during the making of the notches, which strain makes the bar bend around the tip of the blade of the notching tool. A separating tool for implementing the method consists of a housing provided with a lateral cutout, there being arranged in the cutout a cutter and opposite the latter in each case a counterholder which is arranged offset on one side or the other side in relation to the cutter, and the counterholders and the cutter being movable in relation to one another by outer actuating elements. The movement can in this case take place by means of a piston which can be acted upon with a hydraulic pressure means, there being provided on the actuating side of the piston a cavity filled with pressure medium and it being possible to act upon the medium in the cavity mechanically or hydraulically with pressure.
Patent DE-3517774-A1 (DE)
Title: Method and device for changing the speed of rotation of a vibrator motor
Inventor: NEMETH LASZLO
IPC: A61H21/00
Filed: 1985-05-17
Abstract: The invention describes a method and a device for changing the speed of rotation of a vibrator motor, in which vibrations are generated by means of a first, rotating, unbalanced mass. A second unbalanced mass which is also caused to rotate by the vibrator motor, but at a lower angular velocity than the first unbalanced mass, effects fluctuations in the speed of rotation of the vibrator motor. The vibrator motor and the unbalanced masses are incorporated into a massaging device, e.g. a massaging rod. Due to the fluctuations in the speed of rotation the massaging device does not execute monotonic vibrations, and this prevents adaptation to the massaging stimulus and thus enhances the physical sensations during massage.
Patent DE-3519624-A1 (DE)
Title: Method and device for cooling angled profiled bars moved by means of a transport device
Inventor: WAASE DIETER
IPC: F27D9/00
Filed: 1985-05-31
Abstract: A method for cooling angled profiled bars W by acting upon predetermined sections of the cross-section of the angled profiled bar W with directed jets of a liquid coolant. The angled profiled bar W rests in this case with both free flange edges on a transport device 1, 2 and, with the aid of guide elements, which are displaceable transversely to the transport direction, e.g. guide rollers 3,4, the axes of which stand vertically on the transport plane of the transport device 1, 2, is brought into the region of action of coolant jets which emerge vertically upwards from the transport plane of the transport device from rows of coolant spray nozzles 5I, 5II, 5III and at the same time, acting on the angled inner edge Wi of the angled profiled bar W, bring about the exact centring of the latter without the further action of the guide elements 3, 4. <IMAGE>
Patent DE-3529635-A1 (DE)
Title: Liquid container with a carrying aid
Inventor: SCHENK BERND DIPL ING
IPC: B65D25/28
Filed: 1985-08-19
Abstract: In a liquid container produced from flexible material by welding two shaped halves, a handle is welded onto the seam between the shaped halves. There is thus a simple carrying aid for a liquid container produced, for example, of thermoplastic film. <IMAGE>
Patent DE-3530352-A1 (DE)
Title: Apparatus for the printing of labels, especially in labelling machines
Inventor: SCHNEIDER EGON
IPC: B65C9/46
Filed: 1985-08-24
Abstract: In an apparatus for the printing of labels, with a rotating ram head and with an inking roller (3) rotating in synchronism with the latter, the transport of the printing ink from an ink fountain (2), located at a lower level, to the inking roller takes place by means of a continuously rotating endless inking ribbon (1). The inking ribbon is guided by deflecting and driving rollers (4, 9, 12), in such a way that it dips at its lowest point into the ink fountain and, in a free unsupported region of rotation between two deflection points, touches or loops round the circumference of the inking roller with slight pressure. The inking ribbon rotates in the same direction as the inking roller, but at substantially lower speed. As a result, at all powers, an exact fault-free colouring of the ram head is achieved and the wear in the ink-carrying elements is kept low. <IMAGE>
Patent DE-3535072-A1 (DE)
Title: Contact lens as a mask for corneal surgery with laser light
Inventor: WOLLENSAK JOSEF PROF DR
IPC: A61F9/01
Filed: 1985-09-27
Abstract: Published without abstract.
Patent DE-3543981-A1 (DE)
Title: Hydraulic system for controlling a support
Inventor: SKOCZYNSKI WOJCIECH
IPC: E21D23/26
Filed: 1985-12-12
Abstract: The hydraulic system for controlling a support contains a high-pressure main feed line, a main discharge line and a control-pressure main line. The main line is connected to the lower piston space of the prop via a distributor. The distributor is connected by the line to the lower piston space and by the line to the main line. A distributor has been fitted into the system, which distributor is connected by the line to the main line and by the line to the main line. The outlet of the distributor is connected via a valve and lines to the lower piston space. The distributors are controlled hydraulically by means of the hand distributor. The inlets of the distributor are connected to the main lines and the outlets to the control main lines, which are accordingly connected by the lines to the control elements of the distributors. The control elements of the distributors are connected by the line to the line connecting the main lines to the upper piston space, and the control element of one of the distributors is connected by the line to the line which connects the lower piston space to the main line.
Patent DE-3602395-A1 (DE)
Title: Self-checking of an optoelectronic crack detection device
IPC: G01N21/93
Filed: 1986-01-28
Abstract: Method for self-checking of an optoelectronic crack detection device in the automatic testing of materials. A special feature of this method, which operates according to the magnetic powder method, is that the workpieces are checked for size, position and/or number of the cracks optoelectronically and with the aid of a computer. Between individual or respectively all test operations, one or more defects which are artificially produced, correspond to workpiece cracks or defects and in each case have a prescribed size of defect which depends on the required checking sensitivity are provided at the site or in the vicinity of the workpieces to be checked. These defects are checked optoelectronically, and the checking values of the artificial defects are used to assess the instantaneous functional reliability of the optoelectronic system, including the computer.
Patent DE-3606054-A1 (DE)
Title: Floating double glazing or multiple glazing
Inventor: ARNOLD PETER DIPL ING
IPC: E04D3/08
Filed: 1986-02-25
Abstract: The invention relates to floating double glazing or multiple glazing, comprising at least one outer and one inner glazing panel and at least one glazing section which encloses at least one glazing panel in a U-shaped manner at least in stretches in the border region, the enclosed glazing panel not fully filling the depth of the section, with the result that a space remains. The inner glazing section exhibits an S-shaped cross-section, in the case of which a glazing panel is located in one U-bend of the S-shaped cross-section and a filling section consisting of a non-compressible material is located in the other U-bend and/or the outer glazing panel and the inner glazing section are held together with the inner glazing panel, introduced in the border region, by a clamping means which is arranged essentially perpendicularly to the glass surface.
Patent DE-3607755-A1 (DE)
Title: Resilient multipurpose electric-fence insulator
Inventor: SCHROTH FRIEDHELM
IPC: A01K3/00
Filed: 1986-03-08
Abstract: In order to increase the degree of security with which grazing animals are kept enclosed, in particular in agricultural concerns, the resilient multipurpose electric-fence insulator consisting of flexible/resilient plastic and comprising two adjustable parts which can be fixed pivotably in any position by means of in each case one latching head half is driven directly into the ground as a temporary stake and, in different angled-off positions on existing fences, maintains the distance from the old fence and vegetation.
Patent DE-3608709-A1 (DE)
Title: Strip-cutting machine and associated cutter
Inventor: POULSEN OLUF KJELDSEN
IPC: B27G5/04
Filed: 1986-03-12
Abstract: For the production of frame strips by a V-shaped cutting of a strip, use is made in a strip-cutting machine of an angled cutting head (12) with two cutters (14) which meet one another in full at the centre (16) of the cutting head and from this point extend obliquely both rearwards and downwards. It has been shown that predominantly the inner halves of the cutters (14) are exposed to wear, but since the cutting edges of the cutters must be situated in the plane of the outsides of the V-cutter set, the life of the cutters cannot be extended by simply reversing the two cutters. According to the invention, however, such a life-extending reversal can be carried out by exchanging the cutters for one another and by virtue of the fact that each of the cutters is identically shaped (26) at both ends. <IMAGE>
Patent DE-3612880-A1 (DE)
Title: Universal time clock with a flat world map
Inventor: HUEBNER MANFRED
IPC: G04B19/22
Filed: 1986-04-16
Abstract: On a case a universal time clock has a counter-clockwise 24-hour clockwork, the hour staff of which drives a hand which cooperates with a 24-hour scale fixed to the case, and a disc with a flat depiction of a world map. While the hand indicates the particular local time on the 24-hour scale, the local time of a particular town on the rotating depiction of the world map can be read by means of straight meridian lines made on the fixed covering glass of the clock. To set the hand it can be adjusted manually with reference to the hour staff.
Patent DE-3615319-A1 (DE)
Title: Sewage sludge conditioning-sanitising
Inventor: JUNGBAUER OTHMAR
IPC: C02F11/18
Filed: 1986-05-06
Abstract: Sewage sludge is conditioned and sanitised in a reactor for heat treatment, a digestion tank for the heat treated sludge and at least three concentric chambers for the preheating of the reactor charge and cool/degasify the discharge. The inlets to the outer and middle chamber are tangential to achieve a circulating motion. The outer chamber is joined at one end through one of the pumps and at the other end through a pipe leading to the central chamber to form a closed circuit.
Patent DE-3619697-A1 (DE)
Title: Crate, especially a fish crate, with drainage holes in the base
Inventor: MORTENSEN JOHANNES TH
IPC: B65D81/26
Filed: 1986-06-11
Abstract: A crate, especially a fish crate, has a base (1) and side walls (2) which project upwards from the base and are connected to one another. Provided adjoining the transition between the base (1) and the side walls are drainage holes (11) for fish water and melted ice. Provided on the inside of the side walls are vertical circulation channels (6) which communicate at the bottom with diagonally extending and/or mainly longitudinally extending and transversely extending channels (7, 8) in the base. This fish crate allows cold air to circulate all the way around the layer of fish in a fish crate and allows warm air to flow away easily from the underside of the layer of fish. This crate therefore allows a rapid and even temperature balance between the fish and the ice. <IMAGE>