baber/WOPTO huggingface dataset:
Patent DE-3447906-A1 (DE)
Title: Sweeping machine with replaceable collecting devices
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01D90/12
Filed: 1984-12-22
Abstract: The press 1 of the sweeping machine 2 compacts the material received using the pronged rotor 9 in the pressing channel 13. The pressed material enters the container 5 via the channel extension 14. The container 5 is held in the collecting pockets 16 on the lifting rocker arm 15 and by the connection 17 on the sweeping machine 2. The container 5 is used to collect the bulk material with which a container is filled. It may be replaced by a bagging device for filling bags or a stacking device for forming and tying up bales. The connections and the space requirement must be adapted to one another in each case. <IMAGE>
Patent DE-3501728-A1 (DE)
Title: Method for manufacturing parallelepipedal concrete paving stones and stone manufactured accordingly
Inventor: JOHNEN JOSEF
IPC: E01C5/06
Filed: 1985-01-19
Abstract: In order to obtain on a parallelepipedal concrete paving stone at least one highly stressable surface side, without having to construct the concrete paving stone from two layers of different concrete mixes, it is proposed to carry out the manufacturing arrangement of the blanks rotated by 90 DEG  in relation to the use arrangement of the concrete paving stones arising therefrom in such a manner that highly stressable surface sides are formed by side walls of the cavities which as moulds receive the concrete mix. The parallelepipedal side defined by the pressure ram is in the installed state of the concrete paving stones covered by the respective neighbouring stone so that any damage, which may arise on the upward stroke of the ram, cannot be seen. To improve the surface quality, the concrete mix can have a water content which is higher in relation to conventional mixes without the adhesive action of parts of the blank on the ram having a negative effect on the wear resistance and the appearance of the laid concrete paving stones.
Patent DE-3510204-A1 (DE)
Title: Improved process for the rearrangement of crystalline structures in alloyed or unalloyed semiconductors by means of laser pulses
Inventor: VITALI GIANFRANCO PROF
IPC: C30B1/02
Filed: 1985-03-21
Abstract: A process for the rearrangement of crystalline structures in alloyed or unalloyed semiconductors by means of laser pulses is described, the power of the laser pulses being less than the power at which the material is damaged or the component having the lowest vapour pressure for the amorphous material is volatilised, and said pulses being repeated at such intervals that temperature increases are precluded which initiate the volatilisation of the component having the highest vapour pressure.
Patent DE-3512219-A1 (DE)
Title: Full-image flash-illumination system
Inventor: GUNDLACH ROBERT W
IPC: G03G15/045
Filed: 1985-04-03
Abstract: Full-image flash-illumination system and full-image imaging system having an illumination housing and an illumination mechanism for compensating unwanted charge changes on a photoconductive, strip-shaped recording material, which charge changes are caused by reflections of the lens from the copy support plate. The region of the strip on which the negative lens image is formed is predetermined, and a controlled amount of light is guided to this region either before, after or during the exposure in order to reduce the charge level of the region to the measure which is required for a compensation of the negative lens image. According to a first idea of the invention, the discharge illumination is produced independently of an illumination source, such as for example a light-emitting diode arrangement. According to a second idea of the invention, the discharge illumination is derived from the illumination housing and projected, by means of an optical component arranged in the base of the illumination housing onto the lens-image region.
Patent DE-3512807-A1 (DE)
Title: Motor vehicle having at least one sun visor
Inventor: WIMMER ROBERT
IPC: B60J3/02
Filed: 1985-04-10
Abstract: Motor vehicle having at least one sun visor, which can be pushed from its out-of-use position, in which it is arranged above the windscreen of the motor vehicle, forwards into its in-use position. So that the sun visor can be constructed to be relatively short even in the case of a flat motor vehicle windscreen, the sun visor is pivoted away with its front edge downwards during its displacement.
Patent DE-3517079-A1 (DE)
Title: Self-collecting sweeping vehicle
Inventor: SPLISTESER KARL-HEINZ DIPL ING
IPC: E01H1/05
Filed: 1985-05-11
Abstract: The invention relates to a self-collecting sweeping vehicle according to the precharacterising clause of Claim 1. In order, in a sweeping vehicle of this type, not to reduce the working and sweeping width even when driving around curves, it is proposed according to the invention that the sweeping and collecting unit is pivotable in the same direction, depending upon the lock of the vehicle steering wheel, about the vertical central axis of the suction mouth.
Patent DE-3524549-A1 (DE)
Title: Process for the production of D-ribose
Inventor: KINTAKA KAZUHIKO
IPC: C12R1/125
Filed: 1985-07-10
Abstract: D-Ribose is produced in large amounts by cultivation of a microorganism belonging to the genus bacillus in a culture medium to which a compound of the formula  R-X-COOH in which R is H or a C1-C4 alkyl group which can be substituted by 1 or 2 groups of the formulae HO-, HS-, CH3S-, <IMAGE>  and X is a group of the formula <IMAGE> or a salt thereof, has been added.
Patent DE-3526790-A1 (DE)
Inventor: HOEHLEIN PETER DR
IPC: C09D175/04
Filed: 1985-07-26
Abstract: The present invention is directed to polyhydroxyl compounds containing both ether and ester groups, having an average hydroxyl functionality of 2 to 6 and an average hydroxyl number of about 100 to 600, based on the esterification product of (i) polyether polyols having an average hydroxyl functionality of 3 to 8 and an average hydroxyl number of about 200 to 1000 with (ii) about 5 to 70 equivalent %, based on the hydroxyl group of component (i) and the carboxyl group of component (ii), of organic monocarboxylic acids. The present invention is also directed to the use of the polyhydroxyl compounds as synthesis components in the production of polyurethane plastics materials by the isocyanate-polyaddition process, particularly their use as the polyol component in two-component polyurethane coating agents and/or polyurethane casting systems which are solvent-free or have a low solvent content.
Patent DE-3527331-A1 (DE)
Inventor: EIZENHOEFER ALFONS
IPC: H04J13/00
Filed: 1985-07-31
Abstract: A cellular digital radio transmission system which increases the number of available communication channels between base stations and mobile stations in such system. Message transmission from a base station to its assigned mobile stations is effected by a combination of time-division, code-division and frequency-division multiplexing. Message transmission from the mobile stations assigned to a particular base station is effected by at least one of such multiplexing modes.
Patent DE-3532809-A1 (DE)
Title: Circuit arrangement for activating a valve for a lifting cylinder
Inventor: SCHMITZ JUERGEN DIPL ING
IPC: F15B21/08
Filed: 1985-09-13
Abstract: To activate the control valve for operating a lifting cylinder, two control amplifiers are provided which are alternatively connected to the control valve so that the optimum controller for levelling the command variable is activated during a change in the command variable and the controller set in optimum manner for levelling a disturbance variable is activated during a constant command variable, as a result of which the cost of constructing the circuit arrangement is reduced.
Patent DE-3535278-A1 (DE)
Title: Work bench
Inventor: DETTLAFF MANFRED
IPC: B25H1/02
Filed: 1985-10-03
Abstract: The invention relates to a work bench with a work-bench frame and a working board laid on top, for holding insertable cabinet units, the work-bench frame being able to be composed of a small number of basic elements of different lengths for holding a different number of cabinet units. A side-frame type usable on both sides, a longitudinal-support type usable equally at the front and rear and of different lengths, and a side-wall part usable on both sides form the basic elements for the work-bench frame and are basically put together, securing elements serving only for fixing. The cabinet units of desired design are placed on the low-lying longitudinal supports. Specially fashioned angle pieces between the longitudinal supports and the side frames produce an extremely stable construction. <IMAGE>
Patent DE-3535610-A1 (DE)
Title: Vacuum lifter for assembly parts
Inventor: FREY WERNER
IPC: B65G47/91
Filed: 1985-10-05
Abstract: Vacuum lifter for assembly parts of different sizes, consisting of two lifter units (1, 2) which can be connected to one another in a coaxial arrangement and can be separated from one another and which at their working end (5, 6) have openings (7, 8) which are connected to a vacuum source (13) via connecting channels (9, 10). The two lifter units are operated alternately via change-over devices (11, 12, 15). <IMAGE>
Patent DE-3544396-A1 (DE)
Title: Production of openings in moulded sheet-metal parts by means of laser-beam/gas-jet separation
Inventor: BUNESS GUENTER PROF DR
IPC: B23K26/384
Filed: 1985-12-16
Abstract: The aim and object of the invention is to provide a method which is suitable for producing openings in moulded sheet-metal parts, which openings have cut edge angles deviating from the normal to the surface and are of arbitrary spatial position and shape, and ensures clean cut edges and a relatively low heat input into the moulded sheet metal part. According to the invention, the object is achieved when the laser beam, as known per se, impinges at an angle deviating from the normal relative to the surface, the lancing hole is positioned remote from the outer contour of the opening to be cut by at least the notch width, firstly the deeper lying outer contour with the obtuse cut edge angle is produced on the side opposite to the side where the laser beam is active, thereafter the opening is produced by linewise dissection accompanied by infeed movements in the direction of the opening width in the region of the two-fold focal distance a, and the last infeed movement for producing the higher lying outer contour with the acute cut edge angle  alpha  is not larger or is only insignificantly larger than the notch width. <IMAGE>
Patent DE-3546339-A1 (DE)
Inventor: LINDNER HELMUT
IPC: A47K5/05
Filed: 1985-12-30
Abstract: The device consists of a clip which can be inserted in the soap tablet and of a piece of soap having especially adapted recess for insertion of the clip. The clip is fixed in the soap to prevent the latter from softening at the place where it is deposited as a result of the water flowing therefrom after use. This is achieved by providing it with a special shape, whereby the adhesion forces are rendered inactive and at the same time a pleasant sensation is provided during the washing process. The advantages of fresh soap can therefore be enjoyed without any unpleasant greasiness. Plastic designs enable in particular soap producers to use the clip in addition for advertising purposes by applying the name or emblem of the firm. An appropriate recess in the soap reinforces the function of the clip.
Patent DE-3604442-A1 (DE)
Title: Cupboard for changing cubicles
Inventor: SCHAEFER WERNER
IPC: A47B96/14
Filed: 1986-02-13
Abstract: A cupboard for changing cubicles consists of at least two cupboard elements arranged side by side and provided with a door articulated on a side wall. To reduce the wall thickness of the side walls and nevertheless ensure a good fixture of the door hinges, the two abutting side walls (3, 4) of two adjacent cupboard elements (2) are connected to one another in the region of their vertical front edges (5) by a slip-on profiled rail (6) of oval cross-section, and the profiled rail (6) has an axial channel (7) running in the longitudinal direction of the profile cross-section and is provided with two outer, axial stop strips (16, 17) running perpendicularly to the channel (7). <IMAGE>
Patent DE-3610451-A1 (DE)
Title: Electrical installation apparatus
Inventor: MENGES HERMANN
IPC: H01H9/02
Filed: 1986-03-27
Abstract: A protection circuit breaker (22), which is provided with connecting tabs, is placed on a commercially available NH fuse lower part in order that the NH fuse link which is normally placed on the NH fuse lower part (10) can be replaced by this switching apparatus (22). <IMAGE>
Patent DE-3620089-A1 (DE)
Title: Pigsty for accommodating a sow with piglets, and barn with a row of such pigstys
Inventor: MEYERINK ANTONIUS WILHELMUS MA
IPC: A01K1/02
Filed: 1986-06-14
Abstract: The invention relates to a pigsty for accommodating a sow with piglets, an enclosing wall and a floor, located therein, and means which are connected thereon and are intended for comprehensively channelling away the mixture of excrement and urine produced by the sow. The design of the conventional pigstys did not take the special behaviour of a sow with piglets into account. An important example of such natural behaviour is that a sow, when she lies down, looks for a support for her back. In conjunction therewith, the invention proposes to configure a pigsty such that that part of the floor available for the sow is by and large triangular, while the means for channelling away the excrement and urine extends between two sides of said triangle and the corresponding parts of the enclosing wall. <IMAGE>
Patent DE-3630149-A1 (DE)
Title: Driving shield with erector mounted therein
Inventor: HEIN JUERGEN
IPC: E21D9/08
Filed: 1986-09-04
Abstract: According to the invention, the erector (11), designed like a ring erector, is pivotably mounted about the shield axis in a trailing shield (2) which can be braced as a clamping shield against the excavation wall and against which the shield jacks (5) of the main shield (1) put in front are supported. <IMAGE>
Patent DE-3633391-A1 (DE)
Title: Winding apparatus
Inventor: KOHLER FRANZ DIPL ING
IPC: B65H39/16
Filed: 1986-10-01
Abstract: A winding apparatus (1) serves for winding form bands (2) onto bobbin bodies (3). The form band is wound helically in layers and, after each form-band layer, an intermediate layer of paper is wound in between. The apparatus has a bobbin-body receptacle (4) with a plurality of winding shafts (5), onto which bobbin bodies (3) can be slipped. These bobbin bodies are fed in succession to a winding station (6). In order to increase the operating reliability of this machine and in order to simplify handling, there are provided on the windings shafts (5) holding devices (20), by means of which the bobbin bodies can be slipped directly onto the winding shafts (5) or drawn off from these without additional measures. The holding device (20) is designed as a clamping device, by which the bobbin bodies are held in the axial direction. To increase operating reliability and also to prevent a variation in the axial position of the slipped-on bobbin bodies, there is provided in the intermediate-layer feed, as a press-down device for these intermediate layers for the directed feed of these between the package and the form band (2), a pneumatic press-down device (16), by means of which the laying on of the intermediate package can be carried out without contact. An axial shift of the bobbin bodies (3) merely slipped on and held by the holding device (20) is thereby avoided (Figure 1). <IMAGE>
Patent DE-3642489-A1 (DE)
Title: Automatic closing mechanism for flaps in pipelines
Inventor: BECKER ROLF
IPC: F24F13/14
Filed: 1986-12-12
Abstract: In the automatic closing mechanism for flaps in pipelines, a hydraulically operating double cylinder is arranged in a housing, said cylinder being supported on the housing via a compression spring and being guided by two guides. The double cylinder is assigned a shaft with handwheel. The shaft extends perpendicularly to the direction of movement of the double cylinder, is mounted in the housing to the side of the double cylinder and is provided with a restoring spring. In addition, a disc with drag lever arranged eccentrically thereon, and a blocking disc are firmly connected to the shaft. The blocking disc cooperates with a spring-loaded supporting blade.
Patent DE-3643638-A1 (DE)
Title: Display package and use thereof
Inventor: WELTER RALF
IPC: B65D43/16
Filed: 1986-12-19
Abstract: The invention relates to a display package with an article display container made of thermoformed film 2 and with a base 8 of the article display container which has a base part 6, designed as an article receiving profile 28a, 28b and 28c, and a lid 10 of the article receiving compartment of the base part which can be placed in a pivotable manner against one side of the base part. The invention provides for the base 8 to be linked in a pivotable manner to one side of the lid 10 and/or to one side of the base part 6. <IMAGE>
Patent DE-3700587-A1 (DE)
Title: Process for atomising and atomiser of a high-pressure liquid jet emerging from a nozzle
Inventor: SCHIKORR WOLFGANG
IPC: E21B7/18
Filed: 1987-01-10
Abstract: A process and device for atomising of a high-pressure liquid jet emerging from a nozzle, in particular for material treatment such as erosion, deburring, cutting or boring are to be improved such that, by increasing the jet dynamics, a higher erosion performance is possible for the same pump power, or for lower pressures and for a lower delivery rate. This is achieved in that the effective cross-section upstream of the nozzle is periodically, if appropriate with adjustable frequency, throttled and enlarged again, without interrupting the cross-section between the nozzle and high-pressure pump, by an amount predetermined according to the pump pressure and nozzle cross-section and distance from the surface to be treated, solely by means of the energy of the supplied liquid.
Patent DE-3703004-A1 (DE)
Title: Hydraulic servo regulating device for a movable part of an aircraft
Inventor: BEYER FRIEDER DIPL ING
IPC: B64C13/42
Filed: 1987-02-02
Abstract: In aircraft such as helicopters, fighter planes and the like, hydraulic servo regulating devices are used which are designed to be redundant. Coupled to a part to be moved, for example, are two piston/cylinder units which are acted upon in opposite directions by two fluid circuits in order to put the part to be moved into a certain position and hold it there. The piston/cylinder units are activated via a control slide which produces considerable changes in the drive pressure even during slight changes of position. In an identical design of the two fluid circuits, the forces applied to the part by the piston/cylinder units and essentially of the same magnitude act in opposite directions. The force-conflict phenomenon known per se occurs. That is, undesirable loads and stresses occur in the force-supporting components of the aircraft structure and the piston/cylinder unit (for example the swivel bearings). In order to eliminate these undesirable phenomena, one system part is designed as a "master", while the other system part is designed as a "slave". This is achieved by a choke, which ensures that the fluid pressure in the "slave" circuit always lies somewhat below the pressure in the "master" circuit. Force-conflict phenomena are thereby avoided. If the "master" circuit fails, the choke path is closed so that the full system pressure prevails in the "slave" circuit.
Patent DE-3703011-A1 (DE)
Inventor: SCHLAICH GERD DIPL ING
IPC: H02G1/00
Filed: 1987-02-02
Abstract: A tool is described for laying and cutting cables into lenghts by means of a handling device. The cable being laid is guided between a driving roller and a counter-roller, and a cutting unit cuts the cable after it has been laid. The tool has the following features: a movable exchange unit has guides for a plurality of cables, counter-rollers and clamping elements for each cable that secure the corresponding cable, by moving the exchange unit, one cable guide at a time can be conveyed into the region of the driving roller, in such a way that the cable is conveyed between the driving roller and the counter-roller corresponding to said cable, a releasing unit unblocks the clamping element corresponding to the cable conveyed into the region of the driving roller. The tool enables a cable bundle having different cables to be laid without exchanging tools.
Patent DE-3703041-A1 (DE)
Title: A replaceable mounting of protective signs, warning beacons and the like and/or illuminating systems and/or fittings on (hydraulic) attached implements (at the front, side or even at the rear)
Inventor: NEDER ALBERT
IPC: B60Q1/50
Filed: 1987-02-03
Abstract: The adjustable, replaceable mounting of warning lights (protective signs), warning beacons, rear lights or even sets of rear lights on implements mounted on the fronts, rears or even sides of tractors, crawler-type undercarriages, rear, front or even side digging or even loading attachments, cranes or similar (hydraulic) equipment which is designed or constructed so that such warning equipment can be moved from one (attached) implement to another by means of a rapid-closure fastening device, making it possible to equip a plurality of implements or attachments with a sign or a sign device, with a light or even with a set of lights in a cost-saving manner.
Patent DE-3703884-A1 (DE)
Title: Delay circuit
Inventor: EGGEBRECHT FRANK
IPC: D06F75/26
Filed: 1987-02-09
Abstract: A delay circuit for switching electrical apparatuses on, off or over in a time-delayed manner, which apparatuses have an electrical load and a load pulsing device which intermittently switches the current flow through the load on and off in order to control its power is intended to be developed in such a manner that it can be produced cost-effectively using relatively simple switching means. This is achieved in that the output 4 of the power pulsing device 3 is connected to the input 6 of an electronic counter 7 which has at least one counting output 8 which is connected to a switching device 12 and initiates the switching process on reaching a predeterminable count. By using the power clock pulses as counting pulses, counters having only a relatively small number of counter stages can be used in order to achieve relatively long delay times. <IMAGE>
Patent DE-3704226-A1 (DE)
Title: Stator blades of single-phase asynchronous motors
Inventor: PLESKO PETER
IPC: H02K17/08
Filed: 1987-02-11
Abstract: Stator blades according to the invention of single-phase asynchronous electric motors and variant designs I and II enable optimum utilisation of the active material in the electric motor. This is achieved by differently shaped parts D1 and D2 of the stator yoke and by a different width BZ of the teeth. The height HjB of the parts D1 of the yoke is thus smaller than the height HjA of the parts D2 of the yoke, and the width BZB of the teeth which are located in the region of the parts D2 of the stator yoke is narrower than the width BZA of the teeth which are located in the region of the parts D1 of the stator yoke. Such dimensioning of the stator blades enables material savings with the properties of the electric motor, as such, being unchanged. <IMAGE>