baber/WOPTO huggingface dataset:
Patent DE-3634273-A1 (DE)
Title: Sealing arrangement for the pressure chamber of a double-belt press
Inventor: SCHERMUTZKI KONRAD
IPC: B30B5/06
Filed: 1986-10-08
Abstract: A sealing arrangement for the pressure chamber of a double-belt press is described, in the case of which the seal which runs round the pressure chamber is fixedly mounted on the inside edges of strips of sheet steel, the outside edges of which are fastened to the pressing frame. The seal can therefore be held resiliently and elastically owing to the leaf spring action of the steel strips perpendicularly to the belt guided through under the pressure chamber and owing to the elasticity of the strip of sheet steel, but is not able to tilt into grooves or guides. The new design therefore ensures a high degree of operating safety.
Patent DE-3634603-A1 (DE)
Title: Method and device for the unaided application of ophthalmological agents
Inventor: MAAG BERTHOLD DR MED
IPC: A61F9/00
Filed: 1986-10-10
Abstract: The invention relates to a method for the unaided application of ophthalmological agents from a medicament container into the conjunctival sac of an eye, with obligatory definition of the location of the medicament container. The device for performing the method comprises a guiding contour, reference surfaces and a mounting. In an embodiment of the device the guiding contour has the form of holes in spectacle lenses.
Patent DE-3636922-A1 (DE)
Title: Bridge-type load interrupter switch
Inventor: LEONHARDT GUENTHER DIPL ING
IPC: H01H33/915
Filed: 1986-10-30
Abstract: A bridge-type load interrupter switch, which is arranged in an insulating gas atmosphere, for medium voltage has a piston/cylinder arrangement whose moving part carries a switching link which is moved parallel to the fixed current path contacts for switching operations.   The isolating contact elements at the same time form the load switching points in an equalised manner. The switching arcs are blown out via nozzles which are mounted in front of them. The switch can be constructed in a simple and compact manner and requires few parts.
Patent DE-3638833-A1 (DE)
Title: Device for deslagging the tap hole of boilers with liquid slag discharge
Inventor: LENENKO STANISLAV ANTONOVIC
IPC: F23J1/08
Filed: 1986-11-10
Abstract: The device for deslagging the tap hole of boilers with liquid slag discharge contains a head with active recoil projections which is rotatably connected to a movable blow-off pipe, the longitudinal axis of each active projection lying at an angle to the longitudinal axis of the head and in the same plane as this axis. A source for generating a pulsating pressure has an outlet channel and an active cavity, which cavity is connected to the inner cavities of the members of the blow-off pipe and of the active projections, and also to the active cavity of the head, and the recoil cavity of the head is connected to an intermediate cavity of one of the members of the blow-off pipe, to which intermediate cavity the outlet conduit and the inner cavities of the recoil projections are connected.
Patent DE-3643465-A1 (DE)
Title: Biocompatible polyurethanes
Inventor: WICK GERHARD
IPC: C08G18/75
Filed: 1986-12-19
Abstract: Biocompatible polyurethanes, optionally dissolved in an organic solvent, are obtained by reacting cycloaliphatic diisocyanates with a macrodiol to give a preadduct containing NCO groups, where from 3 to 22 mol of diisocyanate are employed per macrodiol, and chain-extending the preadduct by means of a mixture of low-molecular-weight aliphatic diol and an aliphatic and/or cycloaliphatic macrodiol, where the aliphatic diol used is trimethylhexanediol. The macrodiol used is preferably polycarbonate, in particular 1,6-hexanediol polycarbonate. The polyurethanes can be employed for the production of biocompatible mouldings for human and veterinary medicine, in particular for the upper parts of cardiac pacemaker casings, plastic frames for cardiac valves (heart valves), blood pump membranes and artificial heart valves.
Patent DE-3643814-A1 (DE)
Title: Tensioning device
Inventor: BRANDENSTEIN MANFRED
IPC: F16H7/12
Filed: 1986-12-20
Abstract: In a tensioning device for driving belts, there is an annular free space 3 between the supporting body 1 and the bearing ring 2. Inserted into this space at diametrically opposite points are rectangular bimetallic elements 4, the free ends 5 of which are supported on the bore surface 6 of the bearing ring 1 and the central sections 7 of which are supported on the supporting body 1. In the event of a change in temperature, the bimetallic elements 4 bend in the same direction and thereby cause a diametrical adjustment of the supporting body 1 and the bearing ring 2 relative to one another so as to provide a readjustment of the driving belt in the case of temperature-related deviations in the tension. <IMAGE>
Patent DE-3644925-A1 (DE)
Title: Powered hand tool, in particular router
Inventor: MAIER PETER DIPL ING
IPC: B23B45/14
Filed: 1986-04-11
Abstract: A powered hand tool, in particular router, has a supporting table (4) which encloses the tool (7). Arranged laterally on the supporting table (4) is a tool centre mark (36) which indicates the position of the tool centre and is included in a measuring scale (37) extending in the feed direction (17). The position of the tool (7) on the workpiece (15) is thus always visible from outside. <IMAGE>
Patent DE-3709335-A1 (DE)
Title: Roofrack for a motor vehicle
Inventor: OBERFRANK MARTIN
IPC: B60R9/058
Filed: 1987-03-21
Abstract: On the foot parts (10) of a roofrack (6) there is pivotably arranged a clamping lever (11) in each case. In each clamping lever (11) there is pivotably held, by means of a bolt (22), an adjustment screw (23) in the lower end of which there is replaceably suspended a clamping body (20). The said clamping body (20) is designed in such a way that it is able to grip beneath a conventional drip moulding (5). <IMAGE>
Patent DE-3709958-A1 (DE)
Title: Double-belt press
Inventor: SCHERMUTZKI KONRAD
IPC: B30B5/06
Filed: 1987-03-26
Abstract: A double-belt press is described, in which at least in a loop of one of the two endless belts there is arranged a pressure chamber which is sealed off from the circulating belt part and in which there is generated a cushion of pressure, which presses the belt against the material to be treated and against the counterbelt. In the pressure chamber there is movably arranged a heating plate, in which heating elements are embedded. The said heating plate is pressed by pressure in the pressure chamber against the circulating belt. The friction generated between the heating plate and the belt is controlled by influencing the pressure on the floor of the heating plate. The heating plate ensures that inside the cushion of pressure, sufficient heat is transferred to the belt and to the material to be treated.
Patent DE-3712500-A1 (DE)
Title: Friction brake dependent on the direction of rotation, in particular for a hose reel
Inventor: ROST EUGEN
IPC: B65H75/44
Filed: 1987-04-13
Abstract: A friction brake dependent on the direction of rotation, in particular for a hose reel, consists of a brake body (15) which is screwed to a screw-thread piece (9) arranged non-rotatably, coaxially to the rotor axis and is delimited by stops (22) to a specific screw angle. A short-stroke, axially acting spring element (17) keeps the rotor (2, 3, 4) in frictional contact with the brake body (15). By this means, it is achieved that the rotor (2, 3, 4) runs easily when driven in one direction of rotation and is braked in the opposite direction of rotation. <IMAGE>
Patent DE-3713100-A1 (DE)
Title: Rim brake
Inventor: SCHOCH ROBERT
IPC: B62L3/02
Filed: 1987-04-16
Abstract: The invention relates to a rim brake in which the sheath of the Bowden cable is connected to the hand lever via at least one intermediate element in such a manner that, when the hand lever is actuated, the sheath and the core of the Bowden cable are moved in opposite directions.
Patent DE-3719569-A1 (DE)
Inventor: HUCHTEMANN BERND DR ING
IPC: C22C38/60
Filed: 1987-06-12
Abstract: The invention relates to a micro-alloyed pearlitic steels contain 0.20 to 0.50% C, 0.40 to 1.0% Si, 0,80 to 1,80% Mn, 0.008 to 0.2% S, 0 to 0.7% Cr, 0 to 0.1% Al, 0 to 0.04% N, 0.01 to 0.05% Ti, remainder iron and impurities resulting from the melting process, with mixed sulphides (manganese, titanium carbonitrides, and the like) precipitated on the grain boundaries. The steel may preferably contain an additional content of up to 0.20% V and/or up to 0.10% Nb.
Patent DE-3722107-A1 (DE)
Title: Braking force control for motor vehicle - has sensors coupled to processor controlling braking pressure at wheels independently
Inventor: WAKATA HIDEO
IPC: B60T8/1766
Filed: 1987-07-03
Abstract: The control system has a braking comprising a main cylinder (102) is generate pressure when the brake pedal (101) is depressed. The pressure is transmitted via two brake lines to two wheel brake cylinders. A brake pressure source produces a hydraulic pressure independent of the brake device and is connected to two pressure control devices to control the pressure at the two brake cylinders independently. Four sensors detect the state of the two wheels, the drive state of the vehicle, the pressure in the main cylinder, and the pressures at the two wheel brake cylinders.
Patent DE-3735702-A1 (DE)
Title: Process and apparatus for influencing the growth, division and differentiation of cells
Inventor: ATHENSTAEDT HERBERT DR DR
IPC: C12N13/00
Filed: 1987-10-22
Abstract: A process for influencing the growth, division and differentiation of cells is characterised in that the electrical dipole moments of the cells are changed in strength and/or direction. An apparatus for influencing the growth, division and differentiation of cells has a culture container to receive a cell culture, the culture container (4) consisting of a non-conducting material and being arranged in the region of the lines of force of two electrodes (6, 8, 14, 16, 46, 48) connected to an adjustable DC voltage source (9). The dipole moments of the cells are influenced either by the electrical DC field or the electrical direct current. <IMAGE>
Patent DE-3738778-A1 (DE)
Title: Process for preparing aluminium fluoride trihydrate
Inventor: SKARIA ARANKATHU DR
IPC: C01B33/32
Filed: 1987-11-14
Abstract: In the process for preparing aluminium fluoride trihydrate by reaction of aluminium hydroxide with hexafluorosilicic acid, from 2 to 3% of aluminium (as Al based on dry SiO2) remain in the silica obtained as by-product and as a result reduce the yield of aluminium fluoride trihydrate. The yield of the aluminium fluoride trihydrate preparation process can, in respect of the expensive aluminium component, be increased by treating the silica, after brief washing with mother liquor from the aluminium fluoride trihydrate crystallisation, with the whole of the hexafluorosilicic acid, heated to from 60 to 100@C, required for the subsequent reaction with stirring and filtering off, combining the mother liquor washing filtrate with the reaction solution containing the aluminium fluoride in a metastable state and from which the aluminium fluoride trihydrate is crystallised, and rapidly reacting the hexafluorosilicic acid filtrate, preferably heated to from 80 to 95@C, together with the filter cake wash water with the aluminium hydroxide.
Patent DE-3743633-A1 (DE)
Title: Torque-transmission device
IPC: F16D69/04
Filed: 1987-12-22
Abstract: Published without abstract.
Patent DE-3801893-A1 (DE)
Title: Programme-controllable automatic measuring device
Inventor: ZICK MANFRED DIPL ING
IPC: G01P15/18
Filed: 1988-01-23
Abstract: The invention relates to a programme-controllable automatic measuring device which is equipped with an acceleration sensor fastened in a vibration-stiff manner on the device base for detecting disturbing vibrations which cause faulty measurements. This acceleration sensor is designed such, that the vibration components in the individual coordinate planes are picked up separately and are subsequently treated as a spatial vibration profile. For this purpose there is a signal evaluation device, which generates an output signal representing the amount of the vibration vector which, in the case of overshooting a given limiting value, temporarily switches off the measuring device. It is a characteristic of this device that measuring sample heads and/or contactless sample heads can be used. The advantage of the proposed detection of disturbing vibrations lies in the fact that, in this way, no heavy foundation is necessary for the measuring device and thus a flexible factory installation, for example in the course of flexible manufacturing systems, is made possible.
Patent DE-3803510-A1 (DE)
Title: Exterior rearview mirror for motor vehicles
Inventor: MIAZZO GIANANTONIO
IPC: B60Q1/26
Filed: 1988-02-05
Abstract: An exterior rearview mirror for motor vehicles is described which contains a reflecting screen which is mounted in a protective housing which is attached to a mount fixed to the body of a vehicle. According to the invention, a lamp which is assigned to a downwardly pointing light diffusion element is arranged in the protective housing and connected to a suitable power and control circuit. Thus, a light source which is fixed to the outside of the motor vehicle is provided, specifically without the necessity of having to make changes to the structure or appearance of the motor vehicle itself.
Patent DE-3803933-A1 (DE)
Title: Motor vehicle headlight
Inventor: MANUNTA GIORGIO
IPC: F21V17/00
Filed: 1988-02-09
Abstract: The invention relates to a motor vehicle headlight with an outer housing whose rear wall is provided with an attachment device which has an attachment head which is arranged so as to be rotatable and axially adjustable with respect to a pin which is borne by the outer housing. The attachment head can be attached to a vehicle body via an appropriate opening, the distance between the outer housing and the vehicle body being adjustable by means of a cam device which is provided between the attachment head and the pin.
Patent DE-3805398-A1 (DE)
Title: Process and apparatus for the production of ethanol
Inventor: ZEITSCH KARL JOACHIM DR ING
IPC: B01D21/00
Filed: 1988-02-20
Abstract: When the thin slops are completely recycled in conventional processes, the fermentation comes to a stop owing to the gradual increase in concentration of fine solids. The object of the invention is to keep the concentration of fine solids in permissible limits so that the thin slops can be utilised fully even without complete clarification thereof. The object is achieved by initially substantially removing the solids from the slops in a decanter and passing the overflow from the decanter to a wet classifier for the purpose of removing fines. The fine solids present in the overflow from the wet classifier are deposited in a relatively small separator and dried together with the solids concentrate from the decanter. The completely clarified overflow from the separator is recycled together with the underflow from the wet classifier to the raw materials processing. The process is particularly suitable for processing slops in ethanol processes in which starch-containing raw materials (cereals etc.) are processed.
Patent DE-3806874-A1 (DE)
Inventor: WENDEROTH BERND DR
IPC: C07C69/738
Filed: 1988-03-03
Abstract: 1. Substituted hydrazones of the formula I   see diagramm : EP0331061,P30,F2   where R**1 , R**2 and R**3 are identical or different and each denotes hydrogen or alkyl of 1 to 5 carbon atoms, Xm (m=from 1 to 5) is from one to five identical or different substituents selected from the group consisting of halogen, cyano, trifluoromethyl, nitro, C1 -C4 -alkyl, C1 -C4 -alkoxy, substituted or unsubstituted phenyl, substituted or unsubstituted phenoxy, substituted or unsubstituted benzyloxy and hydrogen, and Y is methyleneoxy, oxymethylene, ethylene, ethenylene, ethynylene, carboxymethylene, carbonylamino, methyleneamino or oxygen.
Patent DE-3810286-A1 (DE)
Inventor: SPENA ANGELO DR
IPC: A01H3/00
Filed: 1988-03-25
Abstract: Transgenic plants with modified physiology, morphology and modified hormone metabolism are described which contain in their genome   a) the coding region of the rolA gene, rolB gene, rolC gene, rolA and rolC gene, rolB gene and rolC gene or rolA and rolB gene of the TL-DNA of the Ri-plasmid from Agrobacterium rhizogenes and/or the coding region of the IPT (isopentenyladenosine transferase) gene of the T-DNA of Ti-plasmids from Agrobacterium tumefaciens, said coding region(s) being under the control of its/their natural or a heterologous promotor(s), except for the coding region of the rolC gene, which, if it is not contained in combination with one of the other coding regions in the genome, is under the control of a heterologous promotor; and   b) optionally also a selectable marker gene; wherein the coding regions and the marker gene are expressed. Furthermore, tissue cultures are described which contain cells or organs of the transgenic plants and processes for preparing the transgenic plants.
Patent DE-3811776-A1 (DE)
Title: Hydraulic power screwing device
IPC: B25B21/00
Filed: 1988-04-08
Abstract: The power screwing device has a hydraulic cylinder unit (12) and a wrench head (10). The cylinder unit (12) is moveable on an arm (11) of the wrench head along a guideway (15) running substantially parallel to the axis (16) of the wrench head (10). The wrench head (10) can thus be made narrower than the cylinder unit (12), and the cylinder unit (12) can be adjusted so that it does not collide with obstacles in the vicinity of the screwhead to be turned. <IMAGE>
Patent DE-3813519-A1 (DE)
Title: Liquid-crystal light valve
Inventor: HAASTERT BERND
IPC: G02F1/1333
Filed: 1988-04-22
Abstract: The liquid-crystal light valve constructed here is concerned with a design which allows process simplifications in the production of transistor-driven liquid-crystal displays. An increase in the operational reliability of the display is likewise achieved as is also a high resolution. Displays of this type are preferably provided for use inside a projection device.
Patent DE-3819519-A1 (DE)
Title: Device for ensuring the start-up lubrication of a reduction gear mechanism arranged in a gear case
Inventor: PFANNSCHMIDT BERND DIPL ING
IPC: F16H57/04
Filed: 1988-06-08
Abstract: The gear (4), which dips continuously into an oil sump, meshes with a pinion (3) on the motor shaft (3B) which passes through a cover (6) on the gear case (1, 2). Arranged on the cover (6), underneath the pinion (3), is an oil tray (10) for the pinion and, above the pinion (3), an oil-collecting tray (6A) with an oil overflow (8) leading to the oil tray (10). The oil-collecting tray (6A) is filled by oil flung off by the gear and by oil dripping from parts of the case and, via the oil overflow (8), supplies the oil tray (10) with a sufficient quantity of oil for the pinion (3). <IMAGE>
Patent DE-3820219-A1 (DE)
Title: Image memory for surface-structured parallel access
Inventor: KAMIN GERHARD DIPL ING
IPC: G06T1/60
Filed: 1988-06-14
Abstract: In an image memory for surface-structured parallel access, a memory position is provided for the data belonging to each pixel. The memory positions are divided into several planes, simultaneous access is possible to one memory position in each plane, and the data of the pixels belonging in each case to a partial area of the stored image are stored in different planes.
Patent DE-3822566-A1 (DE)
Title: Method for producing an optical cable
Inventor: HOFFART MICHAEL
IPC: B29C48/92
Filed: 1988-07-04
Abstract: In a method for producing an optical cable having a buffered optical fibre which has an optical fibre and a fibre cladding for surrounding the fibre(s), it is provided that the speed of the optical fibre and the speed of the sheathing are measured, that a differential signal is derived from the two speeds and a control signal is derived from the differential signal for controlling the production parameters as, for example, withdrawal force of the optical fibre and/or extrusion parameters of the sheathing and/or cooling rate and/or ageing temperature and/or straightening (stretching) of the sheathing and/or winding parameters.
Patent DE-3823439-A1 (DE)
Title: Protective element which is in the form of shells and is intended for pipes
Inventor: WEINSHEIMER PETER DIPL ING
IPC: F16L57/06
Filed: 1988-07-11
Abstract: A ceramic protective element (11) for pipes (10) in suspended or floating pipe arrangements of a boiler, in particular for refuse-incinerator plants, comprises two half-shells (12, 13) which, on the inner side, have a contour adapted to the pipe geometry and fixedly enclose the pipe (10). On the shell flanks which are in contact with one another, the half-shells (12, 13) are provided with a toothing arrangement (15), the toothing arrangements (15) of the half-shells (12, 13) engaging one into the other. <IMAGE>
Patent DE-3824260-A1 (DE)
Title: Dipping process and appliance for electrolytic coating of boards, especially of electrical printed circuit boards
Inventor: STEINS HELMUT DIPL ING
IPC: C25D5/04
Filed: 1988-05-17
Abstract: A dipping process for the electrolytic coating of stationary boards (13) is described. Coating takes place in a tank (1) which is filled with an electrolyte and dipping into which there are at least one anode (5) and, at a distance from the latter, the cathodically poled boards (13). On the surface of the latter there is generated, by electrolyte jets directed against the boards (13), an electrolyte flow by which the metal is not deposited simultaneously on all the cathodically poled regions of the boards (13), but is deposited repeatedly in regions migrating across the boards (13). In the process, the electric field prevailing between the anodes (5) and the boards (13) is attenuated or completely blanked out (masked out), with the exception of a region co-migrating with the electrolyte jets.
Patent DE-3824790-A1 (DE)
Title: System for absorbing horizontal and vertical tensile forces in 2masonrywork
Inventor: BRUSNOWITZ GEORG DIPL ING
IPC: E04B2/34
Filed: 1988-07-21
Abstract: By means of this construction system, tensile forces are intended to be able to be transmitted via the reinforcement in the joints and reckoned up. Cast stones corresponding to DIN with a stone strength of 15 MN/m<2> in the mortar group III constitute the prerequisite for erecting said masonrywork which is reinforced in the vertical and horizontal joints. Calculation and configuration in accordance with DIN 1053 are taken as basis and are to be supplemented, corresponding to the empirical tests, by this construction system. Building permission is necessary.
Patent DE-3832140-A1 (DE)
Title: Mounting of the pistons for absorption of their centrifugal forces on axial flow rotary engines
IPC: F01B3/04
Filed: 1988-09-22
Abstract: In embodiments of axial flow rotary engines, in which the lifting cam (9) fixed to the engine housing (1) is static and the even number of cylinders (4) rotate with the engine shaft (6) on the cylinder pitch circle (5) concentric with the engine centre axis (2), outwardly directed centrifugal forces occur at the centre of gravity of the pistons (7), generally designed as double pistons (7). The said pistons (7) have rollers (8), by means of which they are axially guided on the cam track (3) so that their reciprocating movement corresponds to the generally sinusoidal cam centre line (10). In order to compensate for the radial centrifugal forces, two respectively opposing pistons (7) in their threaded bushings (19) each have a rod (14), (15), (16) fixed on a bushing (11), (12) or (13) concentric with the engine shaft (6), the said bushings (11), (12) or (13) with a phase-offset following the lifting curve of the pair of pistons (7) free of contact with the engine shaft (6) and also of any contact with one another and at the same time compensating for the centrifugal forces of the pistons (7) lying respectively opposite one another. With 6 double pistons (7), the middle bushing (12) has two slots (18) and the outer bushing (11) four slots (17) for the free movement of the threaded rods (14), (15). <IMAGE>