baber/WOPTO huggingface dataset:
Patent DE-3712123-A1 (DE)
Title: Fabricated gearwheel for vehicle starter
Inventor: KRAPFENBAUER HANS
IPC: B21H5/02
Filed: 1987-04-10
Abstract: The basic forging (1') for the toothed ring (1) for a motor vehicle starter is formed as a circular plate (2') with a peripheral flange (3') at right angles to it. A tool is then used to cold work the flange to form the teeth (3), the diameter being reduced. - The quotient obtained from dividing the difference between the OD (Da) of the toothed ring and the dia. (da) of the roots of the teeth by the thickness (f) of the flange is at least 1.6. The quotient obtained by dividing the thinnest part (b) of the tooth flank by the flange thickness is a maximum of 0.4. Local reductions of the flange are also made to assist tooth formation.
Patent DE-3716122-A1 (DE)
Title: Method of incorporating whiskers in a metallic matrix
Inventor: EHRHARDT JOSEF DIPL ING
IPC: C25D1/04
Filed: 1987-05-14
Abstract: The method is used to produce foils made of whisker-reinforced metals. The foils are produced using an electroplating technique by deposition from a suspension of whiskers in the electrolysis solution on rolls or endless strips of certain materials. The foils can be peeled off the latter as a result of the low adhesion forces between the materials and the deposits.
Patent DE-3720862-A1 (DE)
Title: Series-wound permanent magnet motor
Inventor: ROTTMERHUSEN HANS HERMANN
IPC: H02K23/24
Filed: 1987-06-24
Abstract: Suitable devices for preventing demagnetisation of the magnet segments are proposed for such motors, which consists [sic] on the one hand of a field winding (3), the magnet segments (1) being arranged on the pole cores (2) of the field winding (3) (Figure 3) and, on the other hand, a commutating pole (interpole, commutating-field, compole) compensation winding (18) is arranged in slots or cutouts, and the pole cores of the commutating pole compensation winding (18) are split in two, one part representing the commutating pole (17) and the other part the field pole (20), on which field poles (20) the magnet segments (1) are arranged (Figure 7). <IMAGE>
Patent DE-3744746-A1 (DE)
Title: Electrical switch
Inventor: HAACK PETER
IPC: H01H1/26
Filed: 1987-05-09
Abstract: An electrical switch is proposed which has an insulating material housing and a contact spring tongue which can be influenced by means of an operating device (via an associated switching element) and in the case of which, in order to avoid transverse forces acting on the attachment point of the contact spring tongue, the contact spring tongue (which extends at a distance from the operating device) and/or the switching element which is associated with the operating device are designed to produce only a force acting approximately at right angles to the main surfaces of the contact spring tongues.
Patent DE-3800843-A1 (DE)
Title: Turbo air classifier
Inventor: HAGEDORN ALEXANDER DIPL ING
IPC: B07B7/083
Filed: 1988-01-14
Abstract: In the known turbo air classifiers for separating granular solids into different grain fractions, the turbo elements arranged on the classifier rotor are fixedly connected to the ring discs of the classifier rotor. During replacement of the worn turbo elements with new ones, in this arrangement, the classifier rotor must be removed and the worn turbo elements must be detached from the ring discs of the classifier rotor with the aid of flame cutters or the like and the new turbo elements must in turn be welded onto the ring discs. This is, however, connected with a considerable outlay in terms of labour, time and costs. Furthermore, in this arrangement, the turbo elements consist of simple, non-wear-resistant materials so that they must often be replaced. In contrast, these disadvantages are eliminated according to the invention in that the turbo elements (15, 16, 17) arranged on the ring discs (11', 12, 13, 14) consist of wear-resistant material and are detachably connected to the ring discs (11', 12, 13, 14). <IMAGE>
Patent DE-3803196-A1 (DE)
Inventor: THIER KARL DIPL ING
IPC: D06F39/02
Filed: 1988-02-03
Abstract: A detergent feed device, for liquid or powder detergent in a washing machine, comprises detergent chambers (7, 8, 9) and water feed means by which water is fed in ducts (15, 16, 17) above the chambers and conducted in the chambers through openings (19), some of which are arranged in rows extending parallelly and closely adjacent to chamber wall surfaces to be washed free of detergent residue. The base walls of the outlying ducts (16, 17) are inclined relative to the chamber wall surfaces (20, 21) at an angle ( alpha ) in portions (22, 23) containing the rows of openings (19), and the axes (24, 25) of the openings extend perpendicularly to the direction of flow in the ducts (16, 17). <IMAGE>
Patent DE-3803217-A1 (DE)
Title: Apparatus for mixing and metering solid and liquid materials to be metered
Inventor: RAAK JUERGEN
IPC: B01F5/02
Filed: 1988-02-04
Abstract: The invention relates to an apparatus for the continuous or discontinuous mixing and metering of solid materials to be metered, such as powders, granules or the like, with water as well as liquid materials to be metered, such as dispersions and emulsions, which have poor miscibility with water in at least one mixer-reactor chamber, the materials to be metered being introduced by means of air into the closed, pressurised mixer-reactor chamber and a separating air cushion being maintained between the water and the material to be metered. <IMAGE>
Patent DE-3804032-A1 (DE)
Title: Method and device for measuring acceleration
Inventor: ZOTTNIK EDMUND
IPC: B60T8/171
Filed: 1988-02-10
Abstract: In order to carry out measurements of acceleration, in particular in order to record acceleration values when controlling/regulating motor vehicle functions, including accident data recorders, anti-spin control (ASC), controlling anti-skid systems (ASS), and in order to control seat-belt tightening systems (belt tensioners), airbag functioning and the like, it is proposed to construct as a piston-type magnet a seismic mass element which is subjected to the effect of acceleration and is guided such that it can move in the direction of the acting acceleration, and to detect the change in the magnetic field lines which is caused by the movement of the piston-type magnet, by means of at least one sensor sensitive to magnetic fields, e.g. a magnetoresistor, and to shape it into an output signal corresponding to the acceleration.
Patent DE-3808055-A1 (DE)
Inventor: ANDERSON CARL R
IPC: H04R1/08
Filed: 1988-03-11
Abstract: A mount 10 for supporting a microphone in an automobile communication system receives a microphone and has means for attaching it to an automobile restraint belt 12. The attachment allows sliding movement of the microphone and mount to any position along the belt. The mount is particularly suited to attachment to the shoulder "cross" strap of a seat belt. A microphone cord 14 may extend either along the shoulder belt to the top of the automobile's door post, or, in vehicles having automatic shoulder belt retractors, along the belt to its terminator on the seat. A microphone on the mount may be directional for an optimal signal-to-noise ratio when used in the vicinity of a vehicle driver's collarbone. <IMAGE>
Patent DE-3811375-A1 (DE)
Inventor: BERG HUGO A M VAN DEN DIPL CHE
IPC: G11B11/105
Filed: 1988-04-05
Abstract: A data storage system where the information can be directly thermally overwritten has a multilayer structure comprising a storage layer (2), an insulating layer (4) and a guiding layer (6) and having a corresponding magnetic basic field source (11). An additional magnetic control panel source (12 to 14) is provided and the global field distribution induced from the control panel source (12) and the guiding layer (6) into the storage layer (2) can be modified through the temperature of the guiding layer (6). This provides a simple and effective storage system with the possibility of directly overwriting the information.
Patent DE-3812172-A1 (DE)
Title: Electronic clock
Inventor: MIYAZAWA OSAMU
IPC: G04C10/00
Filed: 1988-04-12
Abstract: An electronic clock is described which has an intermittent rotary drive but a continuous rotation of the indicator. The energy delivered by the intermittent rotary drive is stored in an energy storage mechanism. A control mechanism releases the stored energy in the form of a continuous rotation. A connection device between the energy storage mechanism and the control mechanism serves for the transmission of the continuous rotation between these two and for the drive of the indicator in a continuous way. The energy storage mechanism and the control mechanism are separate units.
Patent DE-3812746-A1 (DE)
Title: Biological soil constituent
Inventor: TILLINGHAST JAMES T
IPC: C09K17/40
Filed: 1988-04-16
Abstract: To identify products, it is intended to admix an indicator to the biological soil constitutent, such as soil adjuvant or plant conditioner. For the detection thereof, the soil sample is brought into contact with a reactant in such a way that a physical or chemical reaction can be detected, depending on the choice of substances or the method used. An addition of fluoresceins is also well suited for labelling the soil constituent, since these fluoresceins are biologically acceptable and even small amounts can be readily detected, for example in sunlight or on irradiation with UV light.
Patent DE-3812877-A1 (DE)
Inventor: KO KENNETH KOON-YING
IPC: D21H27/00
Filed: 1988-04-18
Abstract: A composition with a low electrical resistivity, suitable for use in electrostatic discharge operations includes carbon-coated fibers, the fiber being a Lewis base while the carbon powder is a Lewis acid. The carbon-coated fibers are held together with a binder (such as a latex or resin), which is preferably either neutral or acidic. A resin can also be used to prepare rigid electrostatic discharge objects. When a resin is used, the resin should also be neutral or, preferably, acidic.
Patent DE-3814886-A1 (DE)
Title: Kinetic energy projectile
Inventor: REUSCH RUDOLF
IPC: F42B10/12
Filed: 1988-05-02
Abstract: A kinetic energy projectile comprises a sub-calibre penetrator and a discarding sabot which surrounds the said penetrator concentrically. In order to manufacture the projectile more cost-effectively, the discarding sabot (11) which surrounds the penetrator (10) concentrically is of integral construction. The penetrator (10) is mounted in the discarding sabot (11) such that it can be displaced axially. The two are pushed from the rear by means of the pressure disc (14). After the end of the pushing process, the discarding sabot (11) is stripped off to the rear. The fin assembly (15) which is necessary for stabilisation is mounted at the front of the discarding sabot (11) and is carried with said discarding sabot (11) when it leaves the penetrator (10). In contrast to conventional discarding sabots consisting of a plurality of parts, disadvantageous influences on the flight path (trajectory) of the penetrator during the process of releasing the discarding sabot from said penetrator are avoided at the same time. The penetrator has no notches caused by thread grooves. <IMAGE>
Patent DE-3815036-A1 (DE)
Title: Window raiser, especially for motor vehicles
IPC: E05F11/50
Filed: 1988-05-03
Abstract: A window raiser, especially for motor vehicles, with a driver carrying a window pane and guided displaceably along a guide rail, with an adjusting drive engaging on the driver and with a braking device mounted on the driver and preventing an automatic movement of the driver when the adjusting drive is stationary, has two brake parts which are pivotably mounted on the driver on the mutually opposite sides of a web of the guide rail and which, in their respective braking position, press against the web at mutually opposite points of the web. The two brake parts are prestressed into their braking position by means of resiliently elastic prestressing elements. The adjusting drive engages directly, via a force-transmission member, on a resetting part which is mounted displaceably on the driver and which, in the event of a movement brought about by the adjusting drive out of a neutral position into an upper and a lower resetting position, engages on corresponding driving elements of the brake parts in order to move these into their release position counter to the prestressing force.
Patent DE-3819382-A1 (DE)
Title: Process and apparatus for controlling the compression during extrusion and tubular extrusion of small parts, in particular of small plant parts, with binders
Inventor: SCHEDLBAUER KARL
IPC: B27N3/28
Filed: 1988-06-07
Abstract: The invention relates to a process and an apparatus for controlling the compression during the extrusion and tubular extrusion of small parts, in particular of small plant parts, with binders, characterised in that the filling and pressing space (1) and the adjoining curing channel (5) of an extrusion or tubular extrusion apparatus is subdivided by longitudinally stable partitioning walls (7) and the compression of the small parts is determined by the extrusion dies (3) of the extruder or tubular extruder, by the force exerted by clamping elements (6) over walls of the curing channel (5) and by the frictional forces generated by a pressure and heating medium over the walls (11) of the partitioning walls (7), onto the strands, the pressure and heating medium preferably circulating in a closed circuit which is heated and is subjected to a controllable pressure. <IMAGE>
Patent DE-3821148-A1 (DE)
Inventor: ANGERER ERWIN VON DR
IPC: C07D209/12
Filed: 1988-06-23
Abstract: The invention relates to novel aminoalkylindoles of the general formula I 
<IMAGE>
 in which
 R1 denotes a hydrogen atom, or a hydroxyl or an alkanoyloxy group having 1-10 carbon atoms,
 R2 denotes a hydroxyl or alkanoyloxy group having 1-10 carbon atoms,
 R3 denotes a hydrogen atom or a methyl group,
 R4 and R5 denote hydrogen, alkyl groups having 1-10 carbon atoms, aralkyl groups having 7-10 carbon atoms or cycloalkyl groups having 3-7 carbon atoms,
 where the radicals R4 and R5 are identical or different or R4 and R5 including the N atom form a 5- or 6-membered heterocyclic ring which, in addition to the nitrogen, optionally contains an oxygen or a further nitrogen atom as a hetero atom and
 n = 4-15,
 and the salts of these compounds with acids, process for their preparation and pharmaceutical compositions thereof. The novel compounds have antioestrogenic properties.
Patent DE-3822937-A1 (DE)
Title: Propeller drive
Inventor: HOLSTEIN WOLFGANG DR ING
IPC: B64C11/00
Filed: 1988-07-04
Abstract: A propeller drive having at least one outlet opening (which is arranged offset radially with respect to the rotation axis and produces a tangential thrust component) for an especially gaseous medium, in the case of which at least the drive device which expands the medium and produces part of the thrust is provided in the region of the blade tip of the propeller.
Patent DE-3825766-A1 (DE)
Title: Device for securing and releasing reels in high-speed stranding machines
Inventor: POIDA MARTIN DIPL ING
IPC: D07B7/06
Filed: 1988-07-29
Abstract: The invention relates to a device for securing and releasing reels in high-speed stranding machines, which, by virtue of its special design and arrangement, can absorb the centrifugal forces which, in the event of damage, are generated during the possible corotation of the reel frame with the rotor of the high-speed stranding machine and which act on the reel-securing system and the reel mounting, in such a way that no deformations leading to the freeing of the particular run-off reel during operation occur in the reel mounting and in the reel-securing system. <IMAGE>
Patent DE-3827670-A1 (DE)
Title: Process for the preparation of iron(III) salts of organic acids
Inventor: JONAS FRIEDRICH DIPL CHEM DR
IPC: C07C303/32
Filed: 1988-08-16
Abstract: The invention relates to a process for the preparation of iron(III) salts of organic acids, which comprises reacting the organic acids in an aqueous medium with stoichiometric amounts of alkaline earth metal oxides or alkaline earth metal hydroxides and iron(III) sulphate and obtaining the iron(III) salt of the organic acids, which is dissolved in the liquid phase of the reaction mixure, from the solution in a manner known per se after removing the alkaline earth metal sulphate formed.
Patent DE-3828876-A1 (DE)
Inventor: OBERKOBUSCH DORIS DIPL CHEM DR
IPC: C09D5/03
Filed: 1988-08-25
Abstract: Copolymers of long-chain alkyl acrylates corresponding to the following formula CH2=CR1-CO-OR2 (I) in which R1 is a hydrogen atom or a methyl group and R2 is the residue of a C16-34 fatty alcohol, with N-containing olefins containing acrylate or methacrylate functions can be used as flow control agents for powder coatings.
Patent DE-3830638-A1 (DE)
Title: Road vehicle
Inventor: GABLER THEODOR
IPC: B60P3/32
Filed: 1988-09-09
Abstract: The invention relates to a road vehicle consisting of a base vehicle which has on a first frame a drive engine and at least two axles, at least one of which is driven and the front axle is steerable, and of a vehicle component which can be rigidly connected to the first frame with a second frame. The invention is characterised in that an auxiliary frame which receives the second frame in a positively engaging fashion and is open towards the rear of the base vehicle is provided on the base vehicle and in that supports which are adjustable in length, have in each case at least one wheel and can be pivoted out of a position of use into an out-of-use position are provided on the vehicle part.
Patent DE-3832899-A1 (DE)
Inventor: YOO YOUNG HO
IPC: B60C5/20
Filed: 1988-09-28
Abstract: A pneumatic tyre assembly comprises a first inflatable annular member 1 in which is a second independently inflatable tubular annular member 2. The first member may be an inner tube for a tyre 6 as shown or may be a tubeless tyre. Either separate valves (4a, 4b) for the first and second members or a common valve with respective air passages leading into the first and second members may be provided. <IMAGE>
Patent DE-3834618-A1 (DE)
Title: Device for indicating the setting of a handle of a domestic appliance
Inventor: WILSDORF GERD
IPC: D06F34/30
Filed: 1988-10-11
Abstract: The invention relates to a device for indicating the set programme by means of a handle in domestic appliances, such as washing machines, dryers, dishwashers, electric ovens or the like, in which the programme is applied annularly on a conical disc and the set programme can be seen through an inspection glass by looking at a section of the cone envelope. In appliances of this type, the set programme can be seen only with difficulty, for the section to be seen is located on the surface of the cone envelope, on top as seen by the operator, so that, if the cover plate projects somewhat, vision is impeded. To avoid this disadvantage, therefore, it is proposed that the cone-envelope surface of the disc (4) be an inner cone (8). As a result of this measure proposed according to the invention , the labelling can be set lower, so that the characters applied on the disc can be seen better by the operator through the inspection glass.   <IMAGE>
Patent DE-3839639-A1 (DE)
Inventor: MOELLER ACHIM DR
IPC: A61K38/00
Filed: 1988-11-24
Abstract: The use of TNF in the treatment of inflammatory skin diseases is described.
Patent DE-3841278-A1 (DE)
Title: Protective cap for a mains connecting terminal
Inventor: MADINGER GERD
IPC: H05K5/03
Filed: 1988-12-08
Abstract: In the case of electrical apparatuses using printed circuit board technology and having a mains connection, the mains connecting terminal for screwing the mains cable on is located on a printed circuit board and is electrically connected to conductor track runs. Electric-shock protection is necessary for this area which carries the mains voltage. To this end, it is proposed to construct the protection device integrally with a first part (which is constructed in the form of a box and is provided with latching means) and with a second part (which is likewise constructed in the form of a box), one side wall of the second part being formed by a wall part which is connected in an articulated manner both to the first part and to the second part, by means of one hinge in each case. Electrical apparatuses using printed circuit board technology and having a mains connection.
Patent DE-3902482-A1 (DE)
Inventor: KOCH ROBERT
IPC: E06B5/00
Filed: 1989-01-27
Abstract: The invention relates to a material structure for use as a loading- door seal. A common feature of the invention, which is claimed in two versions, is the use of a woven spacing fabric. This comprises two woven fabric webs (1, 2) which are provided with an air-tight coating, are arranged parallel to one another and can be brought towards one another as far as "zero" spacing, whereas the permitted maximum spacing is determined by filaments (F,3) between the two material webs, these filaments having a high tensile strength but able to be deformed with pressure or bending. Another common feature of the two versions is that the adaptation to a relatively wide gap is effected by the introduction of additional gas into a gas space between the material webs, while the restoring to an initial contour is effected by means of relaxing springs (8, 18) which are tensioned during the introduction of additional gas. In one case, the structure has a substantially rectangular contour whose longer side is dependent on the gap length and whose width can be matched to the gap width. Accordingly, the width of the structure can be increased by increasing the volume of air, whereas the smallest width is set by the relaxing springs (8). In the other case, the structure is provided with leaf springs (18) which run in the width of the structure and which hold the structure in a wound-up position. When a pressurised gas is introduced into the structure, the structure is unwound about a longitudinal axis and widened, with tensioning of the springs. <IMAGE>
Patent DE-3903625-A1 (DE)
Title: Method and arrangement for the exposure control of a motion picture camera
Inventor: NGUYEN-NHU ANH DIPL ING
IPC: G03B19/18
Filed: 1989-02-08
Abstract: Method for controlling the exposure and transport speed of a motion picture film by means of a motion picture camera whose film transport motor is connected to a speed-regulating device and has an adjustable rotary disc shutter. A desired value of the angular aperture (sector aperture) of the adjustable rotary disc shutter is specified as a function of the instantaneous film transport speed, the product of the film transport speed and the angular aperture being equal to a predeterminable value. <IMAGE>
Patent DE-3906399-A1 (DE)
Title: Tyre pressure monitoring arrangement
Inventor: ZABLER ERICH DIPL ING DR
IPC: B60C23/04
Filed: 1989-03-01
Abstract: The arrangement has a pneumatically actuable pressure sensor (15) which is attached to a vehicle rim (11) and has a platelet-shaped base body (26) consisting of a metal substrate. The latter has a diaphragm (28) which is formed by a depression (27), open towards the interior of the tyre, of the base body (26). On the side, facing away from the interior of the tyre, of the diaphragm (28), elements (33, 35) for pressure detection and signal processing are arranged. The elements are covered with an insulating layer (37). The base body (26) of the pressure sensor (15) is inserted in a flush fashion into a stepped through-hole (19) of the rim wall (18) from the inside of the tyre with the depression (27) directed towards the inside of the tyre, and the said base body (26) is connected to the rim (11) in a positively engaging or frictionally engaging manner or is connected using a material or materials. The elements (33, 35) for pressure detecting and signal processing are arranged in the through hole section (23) which is on the outside of the tyre and smaller in cross-section. By means of this flush arrangement of the sensor in the rim, in particular the diaphragm and the elements for pressure detection and signal processing are protected against mechanical damage. <IMAGE>