baber/WOPTO huggingface dataset:
Patent DE-3634632-A1 (DE)
Title: Thread packaging for surgical suturing material
Inventor: GALLUS HUBERT
IPC: A61B17/06
Filed: 1986-10-10
Abstract: In a thread packaging for surgical suturing material with a carrier or container accommodating the suturing material, from which the suturing material can be pulled off or drawn out, the thread carrier or container (1) is provided with a cutting device (5). <IMAGE>
Patent DE-3634756-A1 (DE)
Title: Feed bar changing and positioning device for automatic tool changing on presses, particularly transfer presses
Inventor: MIETHBAUER KLAUS DIPL ING
IPC: B21D43/05
Filed: 1986-10-11
Abstract: The aim of the invention is to automate the feed bar change when changing tools on presses in order to shorten the resetting times. The object of the invention is to make the support and feed bars automatically releasable and connectable from/to their drive system at a suitable point and allow them to be transported separately. The intention is that it should be possible to accomplish the coupling process during the longitudinal motion of the support bar. According to the invention, this is achieved by virtue of the fact that external tapers are provided on the ends of the support-bar centre piece (7) and these are in operative connection with internal tapers on the support-bar end pieces (8; 9) and can be clamped together by clamping levers arranged on the support-bar centre pieces (7), and that the lifting and support mechanisms (5; 6) have vertically adjustable tongues which are in operative connection via the tongue entries with the support-bar centre piece (7), and that compensating devices for the follow-up travel and for positioning and preloaded individual slides for the exact positioning of the support-bar centre piece (7) in the longitudinal direction are arranged in the lifting and support mechanisms (5; 6). <IMAGE>
Patent DE-3638537-A1 (DE)
Title: Shuttering panel
IPC: E04G9/02
Filed: 1986-11-11
Abstract: In the case of shuttering panels comprising a load-bearing grid 2 with peripheral edge load-bearing member 3 and a shuttering skin 1, bracing bars are guided through through-passage holes 5, in the edge load-bearing member, for bracing purposes and the profile is thus considerably weakened, with the result that the hollow profiles used have to be overdimensioned. In the case of the novel design, the profile weakening owing to the through-passage holes does not bring about such a pronounced reduction in the maximum stressing. A considerable saving in weight with high loadability can be achieved in that the hollow profile forming the edge load-bearing member 3 and/or the transverse load-bearing members 4 exhibits cross-sectionally different wall thicknesses, to be precise such that the flange walls 8 which are parallel to the shuttering skin 1 are considerably thicker, as a whole or at least in part, than the web walls 7, 7' which run perpendicularly to the shuttering skin 1. The improved shuttering panel serves, in particular, for providing shuttering for building purposes. <IMAGE>
Patent DE-3643019-A1 (DE)
Title: Tool for applying thin-bed mortar
Inventor: STEHR EUGEN
IPC: E04G21/20
Filed: 1986-12-12
Abstract: A tool for applying thin-bed mortar on planar elements (6) is provided with a guide runner (3) which can be sunk into a guide groove (4) of the planar element in order, in this manner, to be able to guide the tool in the axial direction of the planar element. The guide runner (3) is formed by a bracket (2) which serves to secure a mortar container (9). <IMAGE>
Patent DE-3644744-A1 (DE)
Title: Solenoid valve
Inventor: BARTHOLOMAEUS REINER DIPL ING
IPC: F16K31/06
Filed: 1986-12-30
Abstract: In a solenoid valve, the magnet armature space is connected via a passage and a chamber to an insert and by a constriction to the valve housing space from which the low-pressure-side outlet holes lead off. The feeding back of pressure into the magnet armature space and the special design of the insert ensures retention of dirt particles, increases functioning ability and reduces the hysteresis of the valve. <IMAGE>
Patent DE-3703671-A1 (DE)
Title: Method of determining the duration of an ongoing drying process in a laundry dryer
Inventor: GRAF RICHARD DIPL ING
IPC: D06F34/32
Filed: 1987-02-06
Abstract: In the laundry dryer, in the drying space of which temperature and moisture sensors are installed, and which has a calculating mechanism for determining the remaining time as well as a timing mechanism which controls the drying process, and a display device for representing the remaining time, a fictitious empirical value for the drying duration is displayed at the beginning. During the heating phase in a first time interval ( DELTA  t1), the remaining time is determined, by calculating from the temperature gradient and calculating values for the laundry type and the desired degree of drying, and displayed; during a short back-cooling phase in the second time interval ( DELTA  t2), the remaining time is again calculated, but taking into consideration the now negative temperature gradient, and displayed. In the further time intervals with further heating, the laundry moistness is used as control criterion, as long as this quantity is still utilisable. In these intervals, the determination and display of the remaining time depends exclusively upon the laundry type set and the desired degree of drying. When a lower moistness than "iron-damp" is reached, the remaining drying process is controlled purely temporally. The remaining time can be determined by extrapolation, taking into account the previously measured and calculated values for the temperature gradient or the moistness gradient, for the operating points (6 and 7) "slightly moist" or "dry" and the corrected value can be displayed. <IMAGE>
Patent DE-3705741-A1 (DE)
Inventor: BERGNER ARNDT
IPC: B05C17/00
Filed: 1987-02-23
Abstract: A device for dispensing metered quantities of flowable multi-component masses includes a housing with separate chambers, each containing a flexible bag with one component of the multi-component mass. Material is pressed out of the bags by a liquid propellant supplied from a reservoir in the housing to the chambers by gear wheel pumps located in a conduit connecting the reservoir to the chambers. The pumps are connected to a common drive so that the mixture ratio of the components is exactly maintained for any desired amount to be dispensed.
Patent DE-3705828-A1 (DE)
Title: Device for connecting an integrated circuit, whose connection is incompatible, to a printed circuit board
Inventor: WOLF ECKHARD DR ING
IPC: H05K3/36
Filed: 1987-02-24
Abstract: An adapter board (30) is provided for the installation of an integrated circuit (40) in a printed circuit board (10) having a soldering base (1) whose connection is incompatible. This adapter board (30) has edge contact-making devices (32) which fit in the soldering base (12) of the printed circuit board (10), as well as a soldering location (36) for the integrated circuit (40). The edge contact-making devices (32) are connected beyond the board edge (33) to contact strips (34) which are arranged on the two broad sides of the adapter board (30). The edge contact-making devices (32) furthermore have a concave contour which is open at the edge and ensures accurate alignment of the adapter board (30) on the soldering base (12). In order to simplify production, a plurality of identical adapter boards (30) can be arranged on one blank board (48) such that they can be separated therefrom by cutting off closed through-plated holes (51) to produce the edge contact-making devices (32). The adapter board (30) according to the invention is used primarily for memory expansions in compact pocket calculators (pocket computers). <IMAGE>
Patent DE-3712366-A1 (DE)
Title: Method of generating gears with eccentric pitch circle position
Inventor: BRANDNER GERHARD DR SC TECHN
IPC: B23F23/12
Filed: 1987-04-11
Abstract: The invention relates to a method of generating gears with eccentric pitch circle position, with rack-profile generating tools on gear cutting machines with indexing movement and rolling movement (generation with indexing control). The aim of the invention is the complete elimination of eccentric clamping means as well as the possibility of producing tooth systems which have several, overlapping eccentric pitch circles. In accordance with the object, the gear centre of the workpiece during the machining is to maintain unchanged its distance from the rack profile of the generating tool. According to the invention, the workpiece gear is mounted on the rotary table of the gear cutting machine concentrically to its centre, a supplementary movement is allocated to the rolling movement during the machining from tooth flank to tooth flank, and a correcting movement is added to each indexing movement so that the supplementary movement and the correcting movement, in each rotary angle position of the gear relative to the generating tool, enforce velocity pole positions of the rolling point which are allocated to a pitch circle displaced by the amount of eccentricity.
Patent DE-3721214-A1 (DE)
Title: Spur-wheel change-speed gearbox for motor vehicles, especially passenger vehicles
Inventor: STEPHAN ANTON
IPC: F16H61/688
Filed: 1987-06-26
Abstract: In a spur-wheel change-speed gearbox for motor vehicles, especially passenger vehicles, with a twin clutch which can be operated under load, with two input shafts, one of which is designed as a radially inner input shaft and the other is designed as a hollow input shaft, with at least one further shaft, which is arranged parallel to the two input shafts, at a distance from them, and with selector clutches for engaging and disengaging the respective gear ratios, the two drive trains, each of which emanates from one of the two clutches of the twin clutch capable of being operated under load, are each assigned at least one one-way clutch and this clutch can be engaged and disengaged in order to achieve a high degree of comfort during gear selection.
Patent DE-3721680-A1 (DE)
Title: Fan
Inventor: NEUMANN WILLI
IPC: F04D29/66
Filed: 1987-07-01
Abstract: In a fan driven by an electric motor (4), the armature shaft (2) bearing a fan impeller (1) is pressed by a spring (9) against an end shield (9) on the end of the armature shaft (2) opposite the impeller (1), in addition to the magnetic force, preventing axial vibrations of the armature shaft (2) and thus noise. <IMAGE>
Patent DE-3730842-A1 (DE)
Title: Device for laser transfer printing
Inventor: KLEINSCHMIDT PETER DIPL PHYS
IPC: B41J31/00
Filed: 1987-09-14
Abstract: Laser transfer printing by means of an ink ribbon (30, 40, 50) having printing ink capsules (131-331; 141-341; C, M, Y; C''', C'', C', M'''...) of varying sensitivity for the respective laser radiation. <IMAGE>
Patent DE-3731592-A1 (DE)
Title: Height-adjusting device for tables
IPC: A47B17/02
Filed: 1987-09-19
Abstract: The actuation of the locking device of known height-adjustable tables is too complex. Nor is it possible to lock the tables at every height position. According to the invention, it is therefore provided, in a height-adjusting device in which the drive is effected via a torsion spring on a shaft, to assign to this shaft a braking disc which can be pushed onto a braking surface by a threaded spindle. This construction enables locking at any position of the drive shaft and hence locking at any desired height setting. The variable braking force also makes it possible to provide a device with which, in addition, also the storage force of the torsion spring can be changed. The new height-adjusting device is used for height-adjustable tables of single- or multi-column design. <IMAGE>
Patent DE-3736560-A1 (DE)
Title: Apparatus for the production of network
Inventor: MAIER DIETER
IPC: B23Q7/14
Filed: 1987-10-28
Abstract: A description is given of an apparatus for the production of network from individual rods or needles, particularly as an intermediate product for baskets, containers or grilles, in which the rods or needles are inserted into a shaped holder in the form of the network to be produced and then connected releasably or non-releasably to one another. The apparatus according to the invention is distinguished by the combination of the following features:   - the apparatus has a transfer system for workpiece carriers together with shaped holders, this system having at least two sections, along each of which there are stores for rods or needles, - between the two sections, a turning device turns the workpiece carrier through the angle enclosed by the longitudinal and transverse rods and - in each processing station, the workpiece carrier is fixed in relation to the transfer system and at least the shaped holder is displaced by one network spacing towards the respective processing station by a positioning device after each insertion and connection operation.
Patent DE-3739804-A1 (DE)
Inventor: JUN DONG-SOO
IPC: G11C11/34
Filed: 1987-11-24
Abstract: A DRAM memory cell array comprises: bit lines (40) connected to a column decoder (5); word lines (50) connected to a row decoder (6); memory cells (11) for data storage connected between said bit lines (40) and said word lines (50); and sense amplifiers (40) for detection of data stored in said memory cell (11) by selection of an address by said column and row decoders (5, 6). Dummy bit lines (3) are positioned at each end of said memory cell array, the dummy bit lines (3) being free from connections to any of the said sense amplifiers. This arrangement has the advantage not only of prevention of the unbalance in the charging voitage of the bit lines (40) connected to the sense amplifiers (10), but also the prevention of malfunction of memory cells (11) which can be caused by minority carriers generated in the external circuitry. <IMAGE>
Patent DE-3739879-A1 (DE)
Inventor: BREITENBACH OTTO DIPL ING
IPC: G02B6/44
Filed: 1987-11-25
Abstract: A process is specified for manufacturing a transmission line in the core of which at least one optical fibre is present. The cladding of the line is cross-linked by means of high-energy rays. Formed around the optical fibre is a jacket made of a material of high density, which serves as a screen against the rays during the cross-linking process.
Patent DE-3802813-A1 (DE)
Inventor: HACKENBERG WOLFGANG
IPC: B21B31/18
Filed: 1988-01-30
Abstract: For the axial shifting of the rolls in a roll stand, in particular the work rolls, by means of shifting devices, it is proposed to shift the rolls, which are mounted and secured in thrust blocks held in a manner which allows horizontal shifting, from the operator side using shifting devices of particularly compact construction. For the purpose of shifting, a gear arrangement acting without slip is arranged between the shifting device and the thrust block. 
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Patent DE-3811087-A1 (DE)
Title: Process for washing and rinsing laundry and automatically operated washing machine suitable for this purpose
Inventor: BRODZINA LIESELOTTE
IPC: D06F35/00
Filed: 1988-03-31
Abstract: In order to save water, in a programme section "rinsing", which has at least three speeds and follows a programme section "clear wash" having a washing-solution temperature of less than 65@C, the rinsing speeds, which lie between the first and the last rinsing speed, are operated with a washing-solution level (water level 1) which is only at the level of the washing-solution level used in the "clear wash" programme section. <IMAGE>
Patent DE-3819927-A1 (DE)
Title: Hydraulic valve clearance adjusting element
Inventor: SCHUELER RUEDIGER ING GRAD
IPC: F01L1/245
Filed: 1988-06-11
Abstract: In a hydraulic valve clearance adjusting element 1 with a bucket-like cylinder part (2) and a piston (3) displaceable in the cylinder part, cylinder part and piston being preloaded towards one another by a spring (5) and enclosing a working chamber (4), which is connected to a reservoir (6) located in the piston by way of a non-return valve (7), which reservoir for its part is filled through the lubricating oil circuit of an internal combustion engine, persistent rattling of the tappets, which occurs after prolonged engine shutdown times, particularly in the case of a horizontal installation, is prevented in that the reservoir (6) is connected to the lubricating oil circuit by a second non-return valve (11), which opens in the filling direction. The reservoir (6) is filled with oil through an opening (8) situated in the cylinder part (2), a circumferential ring groove (10) between piston (3) and cylinder part (2), openings (10) in the piston and the second non-return valve (11), which is suitably held on a cover (15) delimiting the reservoir (6), which cover has at least one opening (14) for filling of the reservoir (6). <IMAGE>
Patent DE-3823959-A1 (DE)
Title: Filling valve for drawing off liquids under counterpressure
Inventor: KNABE UWE
IPC: B67C3/26
Filed: 1988-07-15
Abstract: A further improvement on known filling valves is to be ensured, especially with regard to the delivery head accuracy of the said filling valves, which improvement can be brought about in dependence on the filling liquid, the bottle material and the manufacturing characteristics of such a filling valve and also on the through flows which differ slightly from one filling valve to another. In the case of a filling valve of the known type, it is therefore proposed that the free passage ring cross section (12) between the casing surfaces (9, 10), which are directed towards one another, of the siphon recess (5) on the one hand and the siphon ring (11) on the other, be modifiable in accordance with the product in question and the filling conditions by adjustment of the effective siphon ring diameter and/or the siphon recess (5). The invention is for use in particular in the filling valve sector. <IMAGE>
Patent DE-3823978-A1 (DE)
Inventor: JACOB ETIENNE ING
IPC: G01B3/00
Filed: 1988-07-15
Abstract: In a linear guide for precision machines, the linear bearing of the mobile bearing element (2) which moves relative to the stationary bearing element (1) is achieved by means of magnetic bearings (3, 5) or air bearings (9, 11). The drive is provided by electric motors, in particular linear motors (6, 7). To ensure optimal stability to temperature fluctuations and hence optimal precision, for example in measuring machines, all heat-generating electrical devices, i.e. the coils (8) of the magnets (3) or motors (6) are manufactured by superconducting technology.
Patent DE-3836540-A1 (DE)
Title: Multiposition measuring device for measuring motor vehicle wheels, their rims and/or wheel discs (naves)
Inventor: LICHTENBERG HANS RUDOLF
IPC: G01B5/207
Filed: 1988-10-27
Abstract: The invention relates to a multiposition measuring device for measuring automobile wheels or their wheel discs and rims, having a process and measuring computer for carrying out the measuring operation in accordance with a prescribed programme and for processing measured values, and having a rotating and clamping unit which supports the wheel or the like to be measured and forms a central measuring station (St6) around which a plurality of outer measuring stations (St1 to St5) are grouped. For the purpose of positioning the measuring sensors (pickups) on wheels of different dimensions, the outer measuring stations have positioning slide systems (cross slides 15) with computer-controlled positioning drives. In order to carry out revolution measurements on the rotating wheel (1), measuring rolls are arranged as measuring stylusses at outer measuring stations. The central measuring station (St6) has a clamping and rotating unit and a measuring sensor for measuring the centre bore (hole) (10) of the wheel as well as the flatness of the disc attachment face on the wheel. It is possible using the multiposition measuring device according to the invention to measure wheels (or wheel discs or rims) within the shortest time. <IMAGE>
Patent DE-3837166-A1 (DE)
Title: Building heating system
IPC: E04F17/04
Filed: 1988-11-02
Abstract: Building heating system, consisting of a lower air duct which is provided in the lower wall region and is connected to the interspaces which are present in the walls and floors and are separated by dividing walls. The lower air duct can be provided in the building foundation, as well as outside the latter. The interspaces are equipped with adjustable flaps which regulate the heat flow. Located in the upper region of the walls is an upper air duct which is connected by the interspaces to the lower air duct, and both ducts, as well as the interspaces, are coupled to a heat accumulator. The heat accumulator consists of materials of high heat capacity and possesses an inner and an outer part. The inner part is provided with electric heating elements and waste-gas ducts and is thermally insulated from the outer part. Located between the two parts are devices (flaps, openings) by means of which the heat flow can be regulated. Located in the outer part of the heat accumulator is an air duct by means of which the lower duct, the upper air duct and the interspaces are coupled in such a way that they form a closed heat circuit. The inner part of the heat accumulator has a high temperature which it maintains thanks to the insulation and releases to the outer part, as required, by way of the flaps (openings). The insulation of the inner part is a triple insulation and consists of the thermal insulation between the inner and outer part, the outer part itself and the thermal ... Original abstract incomplete.
Patent DE-3837467-A1 (DE)
Title: Pulp mould for the production of bodies from fibrous pulp
Inventor: HOEKMAN HERMAN
IPC: D21J7/00
Filed: 1988-11-04
Abstract: The pulp moulds previously known for the production of bodies from fibrous pulp consist essentially of a fine wire cloth as a sieve, against which the fibres are applied. This wire cloth must be shaped in a complicated way and, because of the complicated shape and of the pressure occurring, must be supported on the rear side. The pore opening of the wire cloth can often not be guaranteed in an exactly uniform way because of the shaping. In order to eliminate these disadvantages, a spherical-layer sieve is proposed which consists of small spheres joined to each other at their points of contact, the size of the spheres determining the porosity of the sieve.
Patent DE-3837633-A1 (DE)
Inventor: SIEGLE GERT PROF DR
IPC: H04Q7/38
Filed: 1988-11-05
Abstract: The invention is based on the object of developing a known location and navigation system for motor vehicles in such a manner that the vehicle driver is released from looking for the map sections. The object is achieved by virtue of the fact that in the mobile radio stations (M1, M2) location information corresponding to the approximate location of the mobile radio stations from the information exchanged between the mobile radio stations and the stationary radio stations (F1, F2), by means of which location information the map section relevant in each case is automatically selected. The drawing shows a block diagram of a cellular radio telephone network with stationary radio stations (F1, F2) and mobile radio stations (M1, M2). <IMAGE>