baber/WOPTO huggingface dataset:
Patent DE-3144015-A1 (DE)
Inventor: KULISCH ULRICH PROF DR
IPC: G06F7/48
Filed: 1981-11-05
Abstract: Circuitry for generating scalar products and sums of floating point numbers with maximum accuracy and circuitry and a method for electronic computers by which scalar products of floating point numbers of the type pi, qi, ES(b,l,e1,e2) are summed with full precision in a fixed point representation by means of a summing unit (ALU) and one or more accumulator registers (ARC1, ARC2) with cells (Ai, j) for storing of codes of a base b having a length (2l+ 2 e1+ 2e2) for fixed point representation and certain overflow positions. By control means (SHR, E, Contr) the mantissas of products are delivered depending on the value of the respective exponents into the summing unit (ALU). By control means (RD, Contro), rounding operations (  &cir&  ,  ,  NABLA ,  INCREMENT ) demanded by the higher level computer are performed, and a rounded floating point number ( &squ&  c  epsilon  S(b,l,e1,e2)) and overflow (OF) and underflow (UF) criteria are delivered. Parallel, serial and word organized summing units (ALU) and accumulator registers (ACR) are usable and in another embodiment, the multiplication of the factors (pi, qi) is performed using a table of multiples store.
Patent DE-3149595-A1 (DE)
Title: Aerodynamic braking device for missiles, especially rockets
Inventor: DIESINGER WALTER PROF DR
IPC: F42B10/50
Filed: 1981-12-15
Abstract: An aerodynamic braking device for missiles, especially rockets, having - seen in the direction of flight - braking surfaces which can be hinged out around its front end, can be displaced to the rear by the airflow after being unlocked at a predetermined point in time, and are hence mechanically guided such that they are simultaneously pressed to the rear more severely than outwards and to the front. This hinging out can take place during the flight in a plurality of steps, with the angle to the airflow being increased in steps. The braking surfaces are preferably formed by parts of the missile fuselage. If a plurality of useful load distribution units are harnessed within the missile, one braking surface can in each case be combined with one useful load distribution unit to form an integrated component, which can be pushed out in unison.
Patent DE-3200669-A1 (DE)
Title: Keyboard with adjustable inclination
Inventor: HUMBS ROLF DIPL ING
IPC: B41J5/10
Filed: 1982-01-12
Abstract: The device for adjusting the inclination of a keyboard comprises a sliding element (3) which is displaceably guided in the keyboard casing, supports the keyboard by means of foot elements (10) and has at least one slot (4, 5) provided with steps corresponding to the respective adjusting ranges, into which there engage pegs (6) connected to the keyboard casing. <IMAGE>
Patent DE-3202768-A1 (DE)
Title: Heat-sensitive diazo recording material
Inventor: NAGAMOTO MASANAKA
IPC: B44F1/12
Filed: 1982-01-28
Abstract: Heat-sensitive diazo recording material having a base and a heat-sensitive recording layer which is applied thereto and which contains a diazonium compound, a coupler, a binder which melts or softens on exposure to heat and a material which can be melted by heat. The ratio by weight of diazonium compound to material which can be melted by heat is 1:2 to 1:30, and either the diazonium compound or the coupler is present in the heat-sensitive recording layer as noncohesive particles.
Patent DE-3207105-A1 (DE)
Title: Device for fastening the inner faces of travelling rails in points and crossings in the region of a guard rail
IPC: E01B9/48
Filed: 1982-02-27
Abstract: What is illustrated and described is a device (1) for fastening the inner faces of travelling rails (2) in points and crossings in the region of a guard rail (3), having a bed plate (4) for the travelling rail (2), a guard-rail stay (5) fastened to the bed plate (4), and a spring element (6) for holding down the rail foot (7) of the travelling rail (2) on the same side as the guard rail, the guard-rail stay (5) having a recess (9) extending over the rail foot (7) and intended for pushing in the spring element (6), the spring element (6) being made U-shaped, and in the pushed-in state of the spring element (6) the U-web (12) of the spring element (6) coming to bear against the rail foot (7) of the travelling rail (2). In this device (1), the best possible compromise as regards protection against backward creep, the holding-down force on the rail foot (7) and the simplicity of mounting and dismounting is achieved in that a catch element (15) is provided on the bed plate (4) in the region of the ends (14) of the U-legs (13) of the spring element (6), and in that, in the installed state of the spring element (6), the ends (14) of the U-legs (13) come to bear with their sides facing away from the rail foot (7) against the side of the catch element (15) facing the rail foot (7). <IMAGE>
Patent DE-3208423-A1 (DE)
Title: Automatic friction-free differential lock
Inventor: HEESCH JOHANNES ING GRAD
IPC: B60K23/04
Filed: 1982-03-09
Abstract: Automatic, friction-free differential lock acting equally on the rear wheels in both directions of travel, which only comes into operation when, in the event of slip, one wheel turns more slowly than is the case with the smallest turning circle and the optimum ground adhesion. The lock directly connected to the transmission, designed without reverse gear but otherwise conventional, comprises the extended transmission output shaft (1, Fig. 2), which by way of a fixed gear (11) drives the overlying, slower limiting shaft (2) carrying two free wheels (24 and 25, Fig. 1) and gears (22 and 23) coupled to this in a ratio determined by the track width of the drive wheels and smallest turning circle, and by way of a fixed gear designed as sun wheel the differential outer gears (12 and 13 Fig. 2) by way of their bevel toothing, which in turn are connected by way of their spur gearing to the above-mentioned free wheels (24 and 25), so that none of these four last-mentioned wheels can fall below the minimum speed. On either side of the projecting shafts lies a cardan shaft (3 and 4, Fig. 1 and 2) for driving its rear wheel by way of pinion (33, Fig.1) and ring gear (34), from which cardan shafts gear wheels, located on both sides of a sliding sleeve controllable from the driver's seat, for forwards (32 and 41, Fig. 1 and 2) and reverse (31 and 42, Fig. 1 and 2) travel are driven, one each by gears of the transmission output shaft (1, Fig. 2), the other of the limiting shaft (2, Fig. 1). <IMAGE>
Patent DE-3208995-A1 (DE)
Title: Window wing with a releasably added window pane, for example acrylic glass pane
IPC: E06B3/28
Filed: 1982-03-12
Abstract: A holding frame (17) made of elastomeric material for the releasable arrangement of a secondary pane (16) is adhesively bonded on the room side to the window casement (1). A gutter-shaped edge web (21) for receiving a moisture-binding compound (24) is formed on the holding frame (17). Sealing lamellae (28) of the holding frame (17) ensure a sealed arrangement of the secondary pane. <IMAGE>
Patent DE-3213635-A1 (DE)
Title: Transporting device for information media in disc form
Inventor: KREMZOW MARTIN DIPL CHEM
IPC: G11B23/00
Filed: 1982-04-13
Abstract: As far as possible, information media in disc form should not be handled manually because of contaminating by them by fingerprints. As practice shows, optically readable information media in disc form of high storage density are particularly sensitive to fingerprints. For such optically readable information media (2) in particular, a simple transporting device is specified, in which a suction head (5, 5', 5'') is fastened to a handle (4, 41). The handle may in this case be shaped in a rubber ball-like design as a vacuum pump for generating the required negative pressure in the suction head. <IMAGE>
Patent DE-3214499-A1 (DE)
Title: Delivery device for a pasty substance
Inventor: LARSSON UNO
IPC: B67D7/02
Filed: 1982-04-20
Abstract: In order to allow delivery and thereby above all metered delivery of mustard, ketchup and similar substances from a container (10) which has a delivery pipe (15) which projects freely downwards, is arranged at the bottom of the container, and opens out into an outlet opening (17), a non-return valve is arranged in the region of the connection point between the pipe mentioned and the container. The cross-section of the outlet pipe corresponds approximately to the cross-section of the outlet opening in the container, and the non-return valve has a spherical element (19). Elements (21, 24) are provided in order to prevent the spherical element from sinking inside the pipe. The spacing between the spherical element (valve body) and the lower end of the pipe is sufficiently large to enable the pipe to be gripped by one hand and squeezed without impairing the valve body. A valve seat (18, 27) is provided, against which the valve body (19) can come to rest from below. <IMAGE>
Patent DE-3214507-A1 (DE)
Inventor: TESSENDORF GUENTER ING GRAD
IPC: H01H13/70
Filed: 1982-04-20
Abstract: 1. A push-button switch having a resiliently deformable snap foil (3) which is arched over an aperture (2) in a base plate (1) and below which a contact arrangement (10, 11) is provided, characterized in that the snap foil (3) is constructed in the form of a strip and is only fixed by its ends to diametrically opposite marginal portions (4, 6) of the aperture (2).
Patent DE-3215026-A1 (DE)
IPC: F21V11/02
Filed: 1982-04-22
Abstract: Langgestreckte Leuchte, vorzugsweise Deckenleuchte, zur blendungsfreien Beleuchtung von Arbeitsplätzen, insbesondere von Bildschirmarbeitsplätzen. Sie weist einen Raster-Reflektor mit Licht gut reflektierenden Querlamellen auf, deren von der unteren Lichtaustrittsöffnung des Raster-Reflektors abgewendeten Bereichen - A-Bereiche genannt - reflexmindernde Mittel zur Erzielung der Blendungsfreiheit zugeordnet sind. Zur Erhöhung des Leuchtenwirkungsgrades ist nur mindestens je ein Teilbereich der A-Bereiche der Querlamellen reflexmindernd ausgebildet und/oder es sind Mittel vorgesehen, die die Reflexion der A-Bereiche nur stellenweise abschatten.
Patent DE-3219505-A1 (DE)
Title: Tailgate for covered motor vehicle superstructures
Inventor: STROBEL GEORG
IPC: B60J5/10
Filed: 1982-05-25
Abstract: In a longitudinally divided tailgate in which the folding down of the lower tailgate component brings about an opening movement of the upper tailgate component as a result of a cable coupling, a reduced risk of accidents and a reduced expenditure of force when opening and closing is aimed for. This is achieved in that the cable (2) which engages at the bottom (cf. 11) on the lower tailgate component (3) runs via a bolt (10) provided in the upper end region of the lower tailgate component (3) to a deflection roller (5) attached high on the superstructure (18) and from there extends to a fixed point (6) at the lower end of the upper tailgate component (1), and in addition the upper tailgate component (1) which rests against a sliding edge (cf. 9) arranged in the upper region of the superstructure (cf. 19) engages with its correspondingly shaped upper corner (cf. 7) in a sliding guide which is located transversely under the roof. <IMAGE>
Patent DE-3221602-A1 (DE)
Title: Process and device for drying tobacco
Inventor: KAEMPF JOACHIM
IPC: A24B3/04
Filed: 1982-06-08
Abstract: For drying, the tobacco (4) is subjected in a continuous process to a heat treatment in vacuo. The warm vapours are condensed, and the heat of condensation is utilised for the heat treatment of the tobacco (4) via the refrigerant (43) of a refrigerant circulation (3). As heating elements in the dryer (1), conveyor means (7) are provided which simultaneously are condensers (48) of the refrigerant circulation (3). <IMAGE>
Patent DE-3223554-A1 (DE)
Title: Decorative strip or the like, especially for vehicles
Inventor: BEIER KLAUS
IPC: F16B5/12
Filed: 1982-06-24
Abstract: In a decorative strip of the like, especially for vehicles, having a C-shaped channel (3) on the rear side which runs in the longitudinal direction and in which at least one attachment screw (4), provided with a baseplate (5), is arranged such that it cannot be displaced, it is provided that the free limb ends (10) of the strip body forming the channel (3) have notches (9) arranged opposite one another, that the baseplate (5) has a width which permits its insertion into the channel (3) and has small arms (8) which are cut free on the sides and are easily lifted, and that the baseplate (5) is clamped between the limbs and the web (15) of the channel (3), the small arms (8) being seated in the notches (9). <IMAGE>
Patent DE-3231905-A1 (DE)
Title: Heat/pressure fixing device
Inventor: BOGS GUENTHER
IPC: G03G15/20
Filed: 1982-08-27
Abstract: The invention relates to a heat/pressure fixing device for fixing toner images on a copy carrier in an electrophotographic copier. The aim of the invention is to eliminate the present disadvantages of known heat/pressure fixing devices, such as a relatively high expenditure on structural means and energy, as well as defects arising in relation to operational reliability. It is the object of the invention to produce a heat/pressure fixing device in which the application of the separating solution is performed at the same time as continuous cleaning of the fixing roller, and an optional swivelling of the pressure roller onto and away from the fixing roller is achieved. According to the invention, the felt wick bears with the pressure force (F) against the steel roller, which is operationally connected to the fixing roller via the felt roller, and a lever with a helical tension spring is arranged on the switching axis with disc cams inside a press-on mechanism in order to swivel the pressure roller away from the fixing roller after unlatching of the lock by the magnet. <IMAGE>
Patent DE-3236447-A1 (DE)
Title: Continuous fibre-reinforced composite materials
Inventor: HEPP WOLFGANG DR ING
IPC: C08J5/04
Filed: 1982-10-01
Abstract: Continuous fibre-reinforced composite materials and process for their production, the matrix consisting of thermoplastic materials of extremely high melt viscosity.
Patent DE-3242705-A1 (DE)
Title: Compressed-air device in a press table
Inventor: FEIRER EGON
IPC: B21D24/14
Filed: 1982-11-19
Abstract: The invention relates to a compressed-air device which is arranged in the press table of a single-acting drawing press and comprises compressed-air cylinders on the piston rods of which a common pressure cheek is arranged. Compressed-air devices of this kind are used essentially as so-called drawing cushions. In the case of the known compressed-air devices, all the cylinders were supplied with regulable compressed air via a common compressed-air reservoir. Here, the force of the individual cylinders was in each case equal. During the drawing operation on asymmetric drawn parts, difficulties arose due to the differing drawing characteristics of some regions of the material of the drawn part. To remedy these circumstances, it is proposed according to the invention that, as can be seen from the drawing, each individual cylinder 1 to 4 of the compressed-air device be connected to its own compressed-air reservoir 5 to 8. It is thereby possible to supply the cylinders 1 to 4 with different pressures. <IMAGE>
Patent DE-3244514-A1 (DE)
Title: Apparatus for the nondetrimental collection of liquid samples over large distances and from great depths
Inventor: FINK WILLI DIPL ING
IPC: G01N1/14
Filed: 1982-12-02
Abstract: The apparatus for collecting liquid samples from fairly large distances and fairly great depths has a container (12) which is situated at the collection point and has a controllable inlet and outlet valve (13, 14) and from which the liquid sample is forced into a remote measuring chamber (25) having an overflow (33). <IMAGE>
Patent DE-3304814-A1 (DE)
Title: Differential amplifier
Inventor: LINGSTAEDT ERNST LUDWIG
IPC: H03F3/45
Filed: 1983-02-11
Abstract: Differential amplifier with two inputs (E1, E2) which can be connected to two input voltage sources (U1, U2) and with two outputs (A1, A2) which can be connected to a consumer. Each of the two input voltage sources (U1, U2) can be connected by means of a first controllable switch device to each of the two inputs (E1, E2) and the consumer can be connected by means of a second controllable switch device (S5, S6) to each of the two outputs (A1, A2). The controllable switch devices (S1 to S6) can be connected by means of a switching clock generator (C) in such a way that, alternately and in each case with the same time duration, either the first input (E1) is connected to the first input voltage source (U1), the second input (E2) to the second input voltage source (U2) and the consumer to the first output (A1) or the first input (E1) to the second input voltage source (U2), the second input (E2) to the first input voltage source (U1) and the consumer to the second output (A2). A low-pass filter (TP) is connected between one output terminal (O) of the second controllable switch device (S5, S6) and the consumer to suppress the switching clock frequency. <IMAGE>
Patent DE-3310849-A1 (DE)
Inventor: SCHINDLER FRITZ DR
IPC: C12P7/46
Filed: 1983-03-25
Abstract: 1. A process for producing the pure L-isomer of malic acid from neutralized fumaric acid under bioconversion conditions by free movable microorganisms in an aqueous solution of fumarate characterized in that said microorganisms are fungi, that the initial concentration of fumarate is 11 to 15 % by weight and that the concentration of L-malic acid at the time of harvesting is 100 to 170 g per liter of fermentation broth.
Patent DE-3316851-A1 (DE)
Inventor: PODSZUN WOLFGANG DR
IPC: C08F283/02
Filed: 1983-05-07
Abstract: A dental composition suitable for being polymerized to a dental prosthesis approximately comprising by weight (A) 20 to 50% of a mixture of monofunctional and polyfunctional methacrylic esters and, optionally, other monomers, (B) 20 to 60% of an essentially non-crosslinked polymer homogeneously filled with microfine inorganic filler and based on (meth)acrylic esters and, optionally, other monomers, (C) 0.5 to 25% of a non-crosslinked polymer having a glass transition temperature</=0 DEG  C. and a molecular weight Mw of 103-5x105, and (D) 0 to 40% of a finely divided inorganic filler treated with an adhesion promoter.
Patent DE-3319232-A1 (DE)
Title: Device for the generation of steam
Inventor: SCHIEFELBUSCH WILLI
IPC: A61H33/06
Filed: 1983-05-27
Abstract: A device for steam generation is to be designed in such a way that the space available in the shower cubicle for the user is retained and that the current-carrying parts are safe and there is no risk of scalding by steam. In order to provide a satisfactory solution to this problem, the steam outlet nozzle is arranged separately in front of the steam generation device and connected to the water container via a flexible pipe connection.
Patent DE-3323691-A1 (DE)
Title: Effluent plant for radioactively contaminated media, such as for example faecal matter
Inventor: GALLER LOTHAR
IPC: C02F3/12
Filed: 1983-07-01
Abstract: An effluent plant is proposed for radioactively contaminated effluent, such as for example faecal matter, which plant includes at least one decay vessel (14, 16) intended to collect the effluent and a low pressure source (18) to convey the effluent from the point of origin, such as for example a sanitation facility (10), to the decay vessel (14, 16). In order to enable simple conveying of the radioactively contaminated effluent into the decay vessel (14, 16) by structurally simple means, where a problem-free, energetically favourable aerobic rotting is to be provided during the storage in the decay vessel, it is proposed that the low pressure source (18) is connected via the pressure-resistant and sealed decay vessel (14, 16) to the point of origin (10) and that gaseous fluid taken in by the low pressure source can be returned to the decay vessel. <IMAGE>
Patent DE-3330546-A1 (DE)
Title: Herbizide
Inventor: BIHARI FERENC
IPC: A01N33/18
Filed: 1983-08-24
Abstract: 1 Gegenstand der Erfindung sind Herbizide mit einem Gehalt an a) N-(Äthyl)-N-(2-methallyl)-2,6-di-(nitro)-4-(trifluormethyl)-aniin der Formel als Wirkstoff gegebenenfalls zusammen mit einem oder mehr üblichen Trägerstoff(en), Lösungsmittel(n), Verdünnungsmittel(n), Hilfsstoff(en) und/oder anderen Zusatzstoff(en), welche in Mischung mit dem N-(Äthyl)-N-(2-methallyl)-2,6-die-(nitro)-4-(trifluormethyl)-anilin der Formel [Bestandteil, a)].
Patent DE-3331039-A1 (DE)
Title: Split-torque transmission with built-in shifting clutch
Inventor: BRIEHL GERHARD ING GRAD
IPC: F16H35/10
Filed: 1983-08-29
Abstract: Published without abstract.
Patent DE-3333422-A1 (DE)
Title: Honey spoon with holder
Inventor: JOSER CHRISTIAN
IPC: A47G21/04
Filed: 1983-09-16
Abstract: A spoon is fitted with a holder with which it can be attached to the supply container. One of many advantages already mentioned lies in particular in the fact that the user can attach the sticky spoon to the edge of the jar for further servings.
Patent DE-3338585-A1 (DE)
Title: X-ray diagnosis system having an X-ray tube which is connected to earth at one terminal
Inventor: BAUMANN HEINZ ING GRAD
IPC: H05G1/12
Filed: 1983-10-24
Abstract: The invention relates to an X-ray diagnosis system having an X-ray tube (5) which is connected to earth at one terminal and is arranged in an oil-filled tank (4) which also contains a high-voltage generator (6). There is a second high-voltage generator (1), which is arranged outside the tank (4) and is connected in series with the high-voltage generator (6) in the tank (4). Each of the high-voltage generators (1, 6) supplies approximately half the high voltage. <IMAGE>
Patent DE-3343318-A1 (DE)
Title: Wiper arm, in particular for motor vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/32
Filed: 1983-11-30
Abstract: The invention relates to a wiper arm in which the articulated part also fulfils the function of a contact element which offers a baffle surface to the air stream which is striking it, said air stream flowing over said baffle surface and at the same time pressing the wiper arm in the direction of the window to be cleaned. As a result, even at high speeds a wiping pattern is ensured which is satisfactory at any time.
Patent DE-3400005-A1 (DE)
Title: Pan with handle
Inventor: SANNE WILL
IPC: A47J45/06
Filed: 1984-01-02
Abstract: The invention relates to a pan with a handle which is fastened to the pan wall and whose fastening portion extends upwards from the pan wall and is adjoined by a handle part which extends away from the pan wall. The purpose is to avoid unfavourable stress of the wrist or the arm muscles of the operator both in a known pan of this type and in known pans with handle parts projecting at the height of the edge. For these purposes, the handle part is inclined downwards and outwards relative to the horizontal plane. This allows the pan to be gripped with the wrist stretched. Additionally, the lower and upper arm of the operator can assume an angle, by means of which the stress when handling the pan is substantially taken up by the upper arm muscles. These are generally better developed than the lower arm muscles. Depending on the size and weight of the pan, the fastening part can run parallel to the pan wall, turn away from it at an angle, or be bent again in itself.
Patent DE-3400750-A1 (DE)
Title: Tankard and method of manufacturing the latter
Inventor: OBERMAIER JOSEF
IPC: A47G19/22
Filed: 1984-01-11
Abstract: A tankard (10) and a method of manufacturing the latter are specified, the tankard (10) having a handle (14) and a hinged lid (12) which is fastened to the handle (14) of the tankard (10) by a connecting part (16) provided with a hinge (20). In this case, the connecting part (16) of the lid (12) is bonded by its lower projection (18) to the handle (14) of the tankard (10). The lower projection (18) of the connecting part (16) is constructed as an elongate shaft and bonded into a complementary cutout (22) moulded into the handle (14). A transversely projecting overhang (24) on the lower projection (18) of the connecting part (16) rests on the upper side (15) of the handle (14) and covers the cutout (22). <IMAGE>