baber/WOPTO huggingface dataset:
Patent DE-3605842-A1 (DE)
Inventor: HAEGLER WALTER DIPL CHEM DR
IPC: A61F13/15
Filed: 1986-02-22
Abstract: The hygienic cellulose article, for example a sanitary towel, has an adhesive layer on the underside. The adhesive layer (4) consists of a hot-melt adhesive, which is deposited, in the form of thin filaments, on the underside of the cellulose article at random or in a patterned formation. The hot-melt adhesive can pass through the underside and connects the latter to the next layer of the cellulose article. <IMAGE>
Patent DE-3608338-A1 (DE)
Title: Hydraulic actuator for an electrode support arm of an arc furnace
Inventor: EHLE JOACHIM DIPL ING
IPC: F27B3/28
Filed: 1986-03-13
Abstract: In an arc furnace, each of the electrodes (4) is held by an electrode support arm (2) mounted on a plunger cylinder (1). The plunger cylinder can be moved upwards and downwards with the aid of a hydraulic actuator and held in a desired position. The actuator comprises a hydraulic accumulator (6) and a hydraulic pump (8) which is connected to the plunger cylinder (1) or the hydraulic accumulator (6) in a predetermined manner via a 4/3-way valve (5). For raising the electrode support arm, the 4/3-way valve connects the pressure side of the pump (8) to the plunger cylinder (1) and the suction side of the pump to the hydraulic accumulator (6). During the downward movement of the electrode support arm, a reversed connection takes place. When the electrode support arm (2) is to be held, pressure side and suction side of the pump (8) are short-circuited with the aid of the 4/3-way valve. In relation to known actuators with a number of hydraulic accumulators and/or a number of cylinders in the electrode lifting mechanism, considerable energy saving is achieved by the invention (Fig. 1). <IMAGE>
Patent DE-3616725-A1 (DE)
Title: Manufacture of aluminium alloy products having a uniformly grey, light-fast surface
Inventor: TIMM JUERGEN
IPC: C22C21/00
Filed: 1986-05-17
Abstract: Anodic oxidation of aluminium alloy products in an electrolyte produces uniform grey, light-fast surfaces having a light reflectivity of at most 50%, if an alloy consisting of 1.20 to 1.60% of iron and 0.25 to 0.55% of manganese, the Fe/Mn weight ratio being between 2.8 and 5, and of up to 0.20% of silicon, of up to 0.30% of copper, up to 5% of magnesium, up to 0.10% of chromium, up to 2% of zinc, up to 0.25% of zirconium and up to 0.10% of titanium, the remainder being aluminium and up to 0.50% of other elements in total is used and if, during the processing of the alloy from casting to the product, all treatment temperatures are held below 560 DEG C, and the residence time in the temperature range between 540 and 560 DEG C is at most 4 hours.
Patent DE-3624687-A1 (DE)
Title: Illuminating device for microscopes and projectors
Inventor: ERBEN ALOIS DIPL PHYS
IPC: G02B21/08
Filed: 1986-07-22
Abstract: The invention relates to an illuminating device for microscopes and projectors with the aim chiefly of increasing measurement accuracy. The main object is to achieve uniform illumination of the aperture stop as well as of the measuring our focussing plane. The illuminating device comprises a light source downstream of which are arranged an optical fibre bundle and a light-guiding body between which at least one curved, imaging optical surface is located which matches the transmission aperture of the optical fibre bundle to that of the light-conducting body. This at least one optical surface is implemented by an intermediate optical imaging system or by a concave light entry surface on the light-guiding body. The light exit surface of the light-guiding body is implemented by a plane or curved surface. <IMAGE>
Patent DE-3624871-A1 (DE)
Title: Protective apparatus
Inventor: HAEBERLE LUDWIG
IPC: F16P1/02
Filed: 1986-07-23
Abstract: The invention proposes, for accident prevention, a novel protective apparatus, in particular a protective grid as cladding for mechanical installations. For the purposes of considerable weight reduction and simplification of the production process, the edge and/or transverse reinforcement necessary for said protective apparatus is bent from the point-welded wire grid, which has been used, itself. The quality of the reinforcement can be varied by adapting the mesh width and the bending process. <IMAGE>
Patent DE-3625218-A1 (DE)
Title: Hydraulic feed line for a tool-holding or gripping device mounted on a turret head
Inventor: HAFLA DIETMAR FRANZ
IPC: B23B29/32
Filed: 1986-07-25
Abstract: In order to improve a machine tool, having a turret head displaceable between a locking position and a rotary position in the direction of its axis of rotation, having a hydraulic cylinder displacing the turret head, and having a workpiece-holding or gripping device mounted on the turret head and actuable hydraulically via a feed line, in such a way that the hydraulic feed to the workpiece-holding or gripping device is of simpler design, it is proposed that the cylinder housing or the piston of the hydraulic cylinder be connected fixedly in terms of rotation to the turret head, and that the feed line pass through the cylinder housing, connected to the turret head, or through the piston and open into one of the chambers.
Patent DE-3627340-A1 (DE)
Title: Device for continuous weight compensation for the tilt component in camera pan heads
Inventor: HOERTENHUBER EMIL
IPC: F16M11/04
Filed: 1986-08-12
Abstract: The camera pan head has a fixed housing part 1 on which a rotating part 2 is rotatably arranged. The rotating part is constructed as a bush, and located as a torsion spring in the interior is a spiral spring 3, one end of which is mounted on a fixed housing part. Clamping pieces 17 can be attached as an adjusting device at an arbitrary point of the spiral spring 3 and are connected to the rotating part 2 via a driver 8. When the clamping pieces 17 are released, they can be displaced axially on the spiral spring 8, with the result that the torsion force can be set harder or softer while the angle of rotation remains the same. <IMAGE>
Patent DE-3627430-A1 (DE)
Title: Doctor and doctor carrier
Inventor: SCHULZ HORST
IPC: B41F35/00
Filed: 1986-08-13
Abstract: The invention relates to a doctor and a doctor carrier, preferably for a washing device for washing the cylinders of a printing machine. The object of providing a doctor and a doctor carrier which guarantee that the solvent is conducted safely away from the surface of the cylinders to be scraped is achieved in that incisions are arranged laterally in the doctor which correspond to the construction height of the doctor body, and drainage channels are provided in the rear continuation of the doctor in the doctor carrier. <IMAGE>
Patent DE-3628604-A1 (DE)
Title: Haymaking machine
Inventor: KUNTZE KARL HEINZ
IPC: A01D78/12
Filed: 1986-08-22
Abstract: The invention is aimed at a haymaking machine, the frame of which is supported on running wheels which are pivotably mounted off-centre on the frame in such a way that they follow the frame in any direction of movement of the machine, the said haymaking machine carrying a rake wheel which is driven to rotate about an approximately vertical axis and which has outwardly directed supporting arms for the pivotable mounting of the rakes, which run with a crank arranged at the inner end in a control cam which can be locked relatively to its axis of rotation in at least two angular positions offset at approximately 180 DEG , the control cam being coupled to at least one supporting wheel and the coupling device transmitting the pivoting movement of the supporting wheel to the control cam.
Patent DE-3644817-A1 (DE)
Title: Locking block for shearing-force transmission in prefabricated-compound-unit structures
Inventor: DENNERT HEINZ
IPC: E04B1/21
Filed: 1986-12-31
Abstract: The invention relates to a locking block (1) for shearing-force transmission between two neighbouring prefabricated compound units of prefabricated-compound-unit structures. The locking block (1) comprises three wedges (9, 10, 11) which, in the end mounting position, rest on one another, with a successively alternating wedge-angle direction (7), on in each case mutually facing wedge surfaces (8) and have a wedge plane which is arranged essentially at right angles with respect to the shearing-force direction (12). The two outer wedges (9, 11) rest with a press fit, by means of their outer wedge surfaces (13) which are directed away from one another, on mutually facing surfaces of the prefabricated compound units by means of the inner wedge (10) which can be driven between them. The wedge surfaces (8) for mutual abutment of the outer wedges (9, 11) and of the inner wedge (10) are provided with a respectively interengaging groove arrangement (14) running in the wedge-angle direction (7). <IMAGE>
Patent DE-3705738-A1 (DE)
Title: Actuating element with a piezoelectric flexural resonator for needle control in Jacquard and Jacquarette weaving machines
Inventor: DUENSTL JOSEF DIPL PHYS
IPC: D03C3/20
Filed: 1987-02-23
Abstract: Actuating element and the arrangement of such as this in succession and/or opposite one another, to form a module for needle control in Jacquard and Jacquarette weaving machines, with a piezoelectric flexural convertor (1) which is clamped on one side in a base (5) and which preferably consists of a three-layer piezoceramic/metal/piezoceramic composite. This, via a connecting part (8), moves a low-mass abutment (2) which is mounted movably via a holding rod (7) and a foot part (6) and which can have an impact-damping intermediate bearing. The deflection of the abutment (2) is limited by the stops (16). <IMAGE>
Patent DE-3707345-A1 (DE)
Title: Method for measuring an angle
Inventor: THOENY CHRISTIAN E
IPC: G01C9/12
Filed: 1987-03-07
Abstract: A method serves to measure an angle. An angle measuring device (1) is laid with a measuring surface (11) on a plane (12) and an absolute value of a signal of an electronic pendulum (20) which is contained in the angle measuring device (1) is determined and evaluated. In order to obtain a measured value quickly even when the pendulum (20) experiences hunting around a limit value for a relatively long time, the variation of the signal against time is detected, the damping of the signal is determined and, with predetermined approximation of the damping to a previously known self-damping value of the pendulum, the absolute value of the signal is measured and a limit value is extrapolated for a long measuring time (Fig. 1). <IMAGE>
Patent DE-3709015-A1 (DE)
Title: Apparatus for the specifically oriented and positioned deposition of small articles
Inventor: AHRENS UWE DIPL ING
IPC: B65B5/12
Filed: 1987-03-19
Abstract: Published without abstract.
Patent DE-3710738-A1 (DE)
Title: Foam system for elastic punctiform and linear seals
Inventor: ZINSSER WINFRIED DIPL ING
IPC: C08K3/36
Filed: 1987-03-31
Abstract: The invention relates to a PUR foam system which has been rendered thixotropic for elastic punctiform and linear seals (gaskets) on domestic refrigeration appliances. The object of the invention is to provide a reliable seal technology with low manual effort and a uniform seal material which satisfies all design features. Compared with the known seal materials, this particular PUR foam system is distinguished by good elastic behaviour, good to very good adhesion to all material systems used in domestic refrigeration appliances, and the production of any desired seal shape depending on the design requirements. The features of the invention comprise, corresponding to defined parts by weight, in mixing polyol, isocyanate, blowing agent, and catalyst components and silicic acid and in application by means of CNC-controlled PUR low-pressure machines.
Patent DE-3714879-A1 (DE)
Title: Apparatus for utilising waste-gas heat
Inventor: REININGER KLAUS-DIETER
IPC: F28D21/00
Filed: 1987-05-05
Abstract: The apparatus for utilising waste-gas heat consists of an upright boiler 1 having heating tubes 5 which are arranged along its internal diameter and have helically running ribs 6, around which the waste gases flow in a planar manner or horizontally. A self-closing flap serves to regulate the fresh-air supply through a blower 10. <IMAGE>
Patent DE-3715539-A1 (DE)
Title: Cooking hob with radiation gas burner(s) and glass ceramic top cover - has metallic housing with at least one connection for gas-air mix. supply below monitoring unit
Inventor: KASELOW DIETMAR
IPC: F24C3/06
Filed: 1987-05-09
Abstract: The glass ceramic hob top is connected to the hob frame at a distance from the radiation gas burner (2) provided with a perforated ceramic burner plate (4).  The burner is assigned at least one temp. contact switch (10) which works in conjunction with an indicating organ (11). At a temp. under the cooking level, a connection to a current supply circuit is closed and the indicating organ is illuminated. The temp. contact switch is connected in parallel with a timer which closes upon operation of the ignition unit (5) but reopens after the elapse of an adjustable time interval.  The temp. contact switch (10) is electrically bridged with the closing of the timer and the indicating element is illuminated. USE/ADVANTAGE - Temp. warning unit.  Protects against burning due to rapid heating up of ceramic top.  Responds to activation of burner and only switches off at completely safe temp.
Patent DE-3718094-A1 (DE)
Title: Device for treating, especially filling and sealing, bottles
Inventor: DUNGER WOLFGANG DIPL ING
IPC: B67C7/00
Filed: 1987-05-29
Abstract: The object of the invention is to transfer bottles from one bottle table of a treatment machine to another table where the bottles are divided up differently, in a forcibly controlled manner over the shortest distance. The object is achieved according to the invention in that the conveying section is composed of two flat-top chains, the start of the second flat-top chain is arranged between the inlet and outlet stars of the filling machine and the flat-top chain of this conveying section has the same speed as the bottle supports of the bottle table of the sealing machine arranged downstream, the inlet star of the sealing machine having elongated gripper gaps. The two flat-top chains are arranged via chain wheels so as to be replaceable in accordance with the desired speed corresponding to the division of the bottle tables. The invention is used for filling and sealing bottles and relates to a filling and sealing machine having in each case a rotating bottle table with bottle supports, the bottle support spacing on the two bottle tables being different. <IMAGE>
Patent DE-3718500-A1 (DE)
Inventor: FLEISCHER JOHANNES DR ING
IPC: G01N21/25
Filed: 1987-06-02
Abstract: The optical device serves for measuring the luminescence of surfaces of a sample with brightening elements dispersed throughout which generate luminescence or for the purpose of measuring colour on brightened samples such as textiles, paper, plastic, paints, varnishes or the like, as a result of the double measurement of the spectral reflection of the sample, one measurement with light with an ultraviolet portion and one without an ultraviolet portion, the sample being irradiated by a first light source at a specific angle and with a detector for receiving the light preferably reflected perpendicularly from the surface of the sample or with an angle deviating slightly therefrom. In this case a second light source is provided. The first and second light source irradiate the reference sample preferably at such an angle suitable for the 45/0 DEG measuring geometry, an ultraviolet filter and a plane beam divider and a second detector being provided between the two light sources, the first light source being constructed as a torus-shaped discharge lamp for pulsed light and a first aperture being located at a first distance in a plane parallel to the annular plane of the first light source, the first distance defining the first measuring geometry and the beam divider covering the entire cone envelope between the first light source and the first aperture, a second aperture being located in the mirror image of the first with respect to the beam divider and it being possible to position the sample at the point of one of the apertures, whilst a reference sample or the second detector for receiving reference light is located at the point of the second aperture. In addition, a shutter is provided for each light source, which shields the direct light incidence, of the said light source, onto the aperture on the same side as the beam divider and the second torus-shaped discharge lamp for pulsed light is arranged on the other side of the beam divider and parallel to the latter at a second distance which determines the second measuring geometry.
Patent DE-3719039-A1 (DE)
Title: Method and device for preparing a saw model
Inventor: TRUMM WOLFGANG DR
IPC: A61C13/34
Filed: 1987-06-06
Abstract: There are proposed a method and a device for preparing a saw model using an impression taken with a tray. The tray (10) is received by a mounting (16), which can be adjusted in desired positions, and aligned to a plate element (26) which is arranged stationarily but releasably. The plate element (26) has recesses (38, 40, 42) into which it is possible to introduce pins (44, 46, 48) which are inserted in a model base plate (54). The model base plate (54) has identically arranged receptacles for the pins corresponding to the recesses in the plate element. For preparation of the plaster teeth rim the plate element is then exchanged for the model base plate after the impression has been filled with plaster. <IMAGE>
Patent DE-3725161-A1 (DE)
Title: Process for filling the salt room in a latent heat reservoir
Inventor: SCHATZ OSKAR DR ING
IPC: F28D20/02
Filed: 1987-07-29
Abstract: When the salt room of a latent heat reservoir is filled, the salt reaches a filling temperature which is approximated to the maximum temperature occurring during the production and operation of the heat reservoir in such a way that any temperature difference between the filling temperature and the maximum temperature in any case results in negligible volume expansions and resulting stresses in the salt room walls.
Patent DE-3726699-A1 (DE)
Title: Sectional door (shutter) leaf
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E06B3/48
Filed: 1987-08-11
Abstract: Sectional door leaf which comprises a row of panels following one after the other and, in order to prevent the risk of finger jamming, is configured such that each panel exhibits, on its broad end side which is at the top when the door leaf is closed and faces the preceding panel, a surface region which is convex in section and, on its broad end side which is, in contrast, at the bottom and faces the following panel, a surface region which is concave in vertical section, with the result that in each case two adjacent panels, located opposite one another with a convex and a concave surface region, delimit a gap region which is defined by the hinge connection between the panels and is bordered in a correspondingly arcuate manner in vertical section, and that, in the course of their pivot movement about the apertaining articulation pin during the transition of the door leaf from its closed position into its open position, the mutually facing broad end sides move past one another such that the gap region, becoming shorter in the pivot direction, is maintained over at least part of the entire pivot angle.
Patent DE-3726763-A1 (DE)
Title: Forging manipulator
Inventor: SCHUBERT PETER
IPC: B21J13/10
Filed: 1987-08-12
Abstract: In association with forging machines operating with four centrally moved tools, forging manipulators require only forging-gripping tongs, these being mounted rotatably by tong carriers in slides or carriages (20), the slides or carriages (20) being movable along guide rails (22) parallel to the main axis and being provided for this purpose with traversing drives (26) which engage by means of gear wheels in racks or pinwheels (23) arranged along the guide rails (22). The design of the traversing drive is of particular significance for the space requirement of the forging manipulators. The requirement for a compact construction and a further requirement for a continuous free space along the main axis for the passage of workpieces or tools (mandrel bars when forging hollow bodies) is met, according to the invention, by the fact that guide rails (22) and, on sloping base surfaces, racks or pinwheels (23) are arranged on both sides of the slide or carriage (20) and that two traversing drives (26) are secured with their axes arranged in a V on the slide or carriage (20). It is particularly advantageous for the base surfaces of the racks or pinwheels (23) and the axes of the traversing drives (26) to be arranged at an angle of 60@ to the horizontal. <IMAGE>
Patent DE-3727509-A1 (DE)
Title: Filter-frame grid
Inventor: HOFMANN JUERGEN
IPC: F24F13/28
Filed: 1987-08-18
Abstract: In the case of filter-frame grids which are to be fitted with filter cells and are intended for use in clean rooms, the profile portions (10) forming the grid are connected to one another by means of two-armed, three-armed or four-armed mounting pieces (20), the end surfaces of the profiles (10) and the end surfaces of the arms (21) of the mounting pieces (20) being pressed against one another, with the interposition of a seal (10.3), with considerable force. This force is produced with the aid of a connection slide (30) which is inserted into the box profile (11), of the profile portion (10), and the connection arms (21) of the mounting piece (20) and is fixed on one side on the box profile (11) or connection arm (21) by means of a first connecting means (31) and whose part which is inserted into the cavity (24.1; 14.1) of the other part, connection stub (21) or box profile (11) is provided with second connecting means (32; 33; 34; 35) and can be displaced in the direction of the axis of the box profile (11) and fixed in the cavity by said connecting means. <IMAGE>
Patent DE-3736468-A1 (DE)
Title: Method for priority-controlled access and arrangement for carrying out the method
Inventor: METZLER ERNST
IPC: H04L12/413
Filed: 1987-10-28
Abstract: In systems having a number of stations which are connected to one another via a common bus and which can carry out an access to the bus with equal authorisation, a resolution of the contention must be possible in the case of a simultaneous access of more than one station to the bus. In the case where a priority number is transmitted bit by bit beginning with the most significant bit and the transmission is aborted if a higher priority number is detected, an equal distribution of the access probability is achieved for all stations in that each station, after an unsuccessful access attempt, increases its priority number by a particular value which is equal for all stations. As a result, each station has the highest priority number after a number of aborted bus accesses and is reliably provided with the bus access. After that, the priority number is reset back to the initial value. If it is possible for information to occur which must be transmitted with priority, a second priority number which is correspondingly larger than the first priority number can be correspondingly provided in each station. <IMAGE>