baber/WOPTO huggingface dataset:
Patent DE-3118658-A1 (DE)
Title: Calendar roll
Inventor: HINTZ HELMUT
IPC: B42D19/00
Filed: 1981-05-08
Abstract: Firstly a wall calendar has to be printed with a width of 1000 mm and a length of 1400 mm. As a result, one day on this calendar is 83 mm wide and 45 mm long. The print is cut into month strips and then stuck together again successively to form a year. The year strip, which is 16.5 metres long, is wound up on an axle. When using 70 gram paper, the diameter of the roll is 45 mm. This calendar roll is installed in a housing of attractive shape with a corresponding reeling and drive system. The calendar strip is rotated on daily by the length of one day so that the relevant calendar day can be seen in the viewing window of the housing. The two following days are then situated on the writing base of the housing. Notes or appointments can now be written conveniently on said base. The daily rotation of the calendar roll is effected manually, in the case of the calendar roll with an automatic mechanism, it is done by motor, as in a calendar clock. The calendar roll is suitable for offices and private households. <IMAGE>
Patent DE-3127596-A1 (DE)
Title: Jumping pit for sports halls
Inventor: OTT HELMUT
IPC: A63B6/02
Filed: 1981-07-13
Abstract: In sports halls, especially in multi-purpose halls, long-jump pits are covered by a lid when not being used for long-jump practice and competition, so that their surface area can be used in the same way as the remaining surface area of the hall. To avoid costly cellar construction work and large lifting heights for the trough and lid of the jumping pit, the jumping pit (11) has a lid (14) which can be moved backwards and forwards by means of running rollers (36) attached to its underside, both on the edge (26) of the trough (11) of the jumping pit and on the floor (17) of the hall adjacent to the jumping pit, between a covering position above the jumping pit and an exposure position adjacent to the jumping pit. The lid (14), in the covering position, is lowered together with the trough (11) of the jumping pit by means of the lifting device of the latter into a position of rest flush with the floor (17) of the hall, and is raised to the level of the hall floor to be moved into the exposure position. For the horizontal movement, a displacement device (15) is present which is arranged below the lid (14) next to the trough (11) of the jumping pit and is lowered and raised on a perpendicular guide together with the trough (11) of the jumping pit and the lid (14). <IMAGE>
Patent DE-3128152-A1 (DE)
Title: "kreuzgelenk"
Inventor: GROSSE-ENTRUP HUBERT ING GRAD
IPC: F16D3/41
Filed: 1981-07-16
Abstract: 1 Aufgabe der Erfindung ist es, ein Kreuzgelenk zu schaffen, dessen Montage- und Demontagebedingungen gegenüber herkömmlichen Ausführungen wesentlich verbessert sind. Zur Lösung der Aufgabe sind die der Aufnahme der Nadelbüchsen (4) zur Lagerung des Gelenkkreuzes (2) in den Gabelschenkeln (6) dienenden Gabelaugen (3) in ihrem nach außen weisenden Bereich mit einem Freistich (9) versehen, der axial derart lang ausgebildet ist, dass die Nadelbüchsen (4) durch Verschieben des Gelenkkreuzes (8) des Gabelauges (3) herausgedrückt werden können. Mit der Erfindung wird der Einsatz von Spannmitteln zum Ausziehen der Büchsen aus den Gabelaugen und damit eine häufige Beschädigungsmöglichkeit der Nadelbüchsen vermieden. Auch können die Nadelbüchsen bei der Montage des Kreuzgelenkes so weit auf den Kreuzzapfen aufgesteckt werden, dass ein Kippen der Nadeln bei der Montage vermieden wird.
Patent DE-3130055-A1 (DE)
Title: Device for perforating sheet-like and film-like material
Inventor: FISCHER RICHARD PROF
IPC: B26F1/36
Filed: 1981-07-30
Abstract: A very flat small perforating device (1) is proposed which can be suspended in a ring-file, where it can be used as a clamp. The special design of the holes (5, 6; 16, 18, 17, 19) by means of which the small perforating device (1) is suspended in the ring file makes it possible to use the small perforating device (1) to make perforations even when it is acting as a clamp. <IMAGE>
Patent DE-3135021-A1 (DE)
Title: Device for punching out blanks made of cardboard, paperboard and the like
Inventor: UHLMANN GEORG
IPC: B26D7/18
Filed: 1981-09-04
Abstract: A device for punching out blanks which are parallelogram-shaped, have rounded edges and are made of cardboard, paperboard or the like, especially beer mats made of felt-paperboard, using a punching tool in the form of a flat or cylindrical supporting plate into which there are inserted steel band sections which are arranged perpendicularly to the plate surface, project from the latter by a distance at least equal to the cutting depth, are provided with a cutting edge and follow the outline of the blanks. Only one straight steel band section is provided in each case for adjacent straight sides of the blanks. A corner star is provided for each of the four adjacent rounded corners and encloses arched cutting edge sections which merge into a common cutting edge which is adjoined by the cutting edge of the appropriate straight steel band section. <IMAGE>
Patent DE-3137380-A1 (DE)
Title: Circuit arrangement for the electronic tuning of a receiver
Inventor: LIMAN HELMUT ING GRAD
IPC: H03J1/00
Filed: 1981-09-19
Abstract: A circuit arrangement for the electronic tuning of a receiver comprising a phase-locked loop (PLL), containing a voltage-controlled receiving oscillator, for synchronising the oscillator frequency (fosz) stepped down by a digitally controllable frequency divider (6) to a reference frequency (fref) is proposed. During manual tuning of the receiver, the oscillator (5) is supplied with a direct voltage (UA) which is taken from an adjustable voltage divider (5) and, at the same time, the divider ratio of the frequency divider (6) is changed until the stepped-down oscillator frequency (fosz) is equal to the reference frequency (fref). After the manual tuning process is completed, the phase-locked loop (PLL), which is now active, keeps the oscillator frequency (fosz) constant. <IMAGE>
Patent DE-3138528-A1 (DE)
Title: Adhesive plug
Inventor: MORLOCK ERWIN
IPC: F16B5/02
Filed: 1981-09-28
Abstract: In the case of the prior art adhesive plugs for bonding door frames to masonry, it was not possible to perform subsequent adjustment. The invention proposes that the wood screws used for such adhesive plugs be inserted loosely into the adhesive plate of the adhesive plug and be held in this position using special measures. This makes possible subsequent adjustment of the adhesive plate parallel to the adhesive surface even after the wood screw has been inserted into the masonry.   <IMAGE>
Patent DE-3140012-A1 (DE)
Title: Rotor surface grinder
Inventor: FREIALDENHOVEN ANDREAS
IPC: B24D13/06
Filed: 1981-10-08
Abstract: A rotor surface grinder contains a wheel (10) which has axial bores (16) and slots (18) which intersect the bores (16). Lamellae (14) of stiff-flexible backing material coated on one side with abrasive grain are pushed into the slots (18) and are clamped in place by clamping bolts (20). They extend in a curved shape in the peripheral direction of the wheel (10). <IMAGE>
Patent DE-3142102-A1 (DE)
Title: Clamping device for saw blades
Inventor: WAESCHENBACH HERBERT
IPC: B27B5/34
Filed: 1981-10-23
Abstract: A clamping device for saw blades (12) of circular saw machines in which two circular saws or multi-blade saws, each having its own drive motor (2), are situated coaxially opposite and simultaneously work a long wood, e.g. a tree trunk (26), the saw blades (12) being firmly clamped on the hub (13) of the motor shaft (1) via distance rings (9, 10, 11) and a pressure plate, the motor shaft (1) is constructed as a double-acting pressure-medium cylinder (3). A piston rod (5) of a piston (4) mounted displaceably in the motor shaft (1) has, at its end guided pressure-tightly in the motor shaft (1), a gripping cone (7) which, in the gripping position, acts on the distance rings (9, 10, 11) and saw blades (12) via the pressure plate constructed as a pressure ring (8) having a conical bore (8a). The pressure-medium cylinder (3) of the motor shaft (1) has, at the end remote from the gripping cone (7), a rotatable pressure-medium inlet (19). <IMAGE>
Patent DE-3143122-A1 (DE)
Title: Seat to be arranged in vehicles, in particular motor vehicles
Inventor: STROWIK WILLIBALD
IPC: B60N2/16
Filed: 1981-10-30
Abstract: Under a seat to be arranged in vehicles, in particular motor vehicles, guide rail arrangements (13) which run at an incline counter to the travel direction are arranged on both longitudinal sides, the guide rails (16) of which arrangements are fixed in a stationary fashion to the vehicle floor (15). These guide rails (16) hold running rails (18), assigned to the seat (10), in a longitudinally displaceable manner and have a motor-driven adjustment unit (35) for longitudinally displacing the running rails (18). As a result of the inclined extent of the guide rail arrangement, a displacement of the seat is accompanied by adjustment of the seat height. In order to be able to compensate the displacement of the seat a further adjustment rail arrangement (14) with a carrier rail (29) and an adjustment rail (30) which can be displaced thereon is placed - as can be seen from Fig. 1 - between each running rail (18) and the seat (10), the longitudinal axis of said adjustment rail (30) having at any rate a smaller degree of inclination from the horizontal and its adjustment rail (30) which is connected to the seat (10) being motor driven. <IMAGE>
Patent DE-3149075-A1 (DE)
Title: Container, in particular cosmetic container
IPC: B65D41/17
Filed: 1981-12-11
Abstract: A container, in particular a cosmetic container, has a bottom part, having a tapered neck, and a cap which can be plugged on by means of a so-called snap-on closure with catches and counter-catches gripping behind one another, ramps inclined towards the plugging-on direction and counter-ramps being provided on the bottom part and the cap in such a way that axial displacement of the bottom part and cap moving the catches and counter-catches into a disengagement position is caused by a slight relative rotation of the bottom part and the cap.
Patent DE-3201185-A1 (DE)
Title: Silicon photodetector
Inventor: WOLF LUTZ DR SC TECHN
IPC: H01L31/0232
Filed: 1982-01-16
Abstract: Silicon photodetector which has a high efficiency in a wide spectral range and which concentrates, in particular, the long-wave radiation component in the boundary layer of the semiconductor detector. According to the invention, this object is achieved by a silicon photodetector comprising a semiconductor layer having a photoelectric junction on one surface and a metal layer on the opposite surface in that the semiconductor surface opposite the photoelectric junction is structured as a reflection hologram which produces a focal plane in the boundary layer. Furthermore, an optically highly transparent layer may be provided on the photoelectric junction and a kinoform layer on top of said layer, the thickness of the optically highly transparent layer being equal to the optical wavelength of the kinoform layer and the kinoform layer also producing a focal plane in the boundary layer. The silicon photodetector is used as a radiation detector.
Patent DE-3202246-A1 (DE)
Title: Water-collecting device
Inventor: NEHER HANS
IPC: A01K7/02
Filed: 1982-01-25
Abstract: A water-collecting device for a self-sealing animal drinking valve has a collecting bowl mounted pivotably in a balance-like manner, and means for fastening the same to a water pipe and means for opening operation of the drinking valve. A pivot shaft which is or can be connected in a rotationally fixed manner to the collecting bowl is, with at least one free part region, suspended loosely and pivotably in at least one rear hook formation of the fastening means. As a result, the collecting bowl can be applied and removed easily and rapidly. The pivot shaft also supports an operating cam which is lockable in a rotationally displaceable manner in relation to the shaft or to the collecting bowl and comes into opening engagement with the drinking valve, and the displaceability of which makes possible an adjusting adaptation to the respective drinking valve and the other installation conditions. Preferably, the operating cam is located centrally and in a rotationally fixed manner on a rotationally displaceable pivot shaft. The fastening means can consist of a holding clamp which can be clamped lockingly on the water pipe and which is passed through by the drinking valve, and an intermediate member with the hook formation, which can be connected in a bayonet-like manner to the clamp. This easy-to-handle adaptable water-collecting device constantly makes available a given adjustable water supply independently of a release element to be operated by animals.
Patent DE-3208617-A1 (DE)
Title: Electric luminaire of variable luminosity
Inventor: SCHMIDT RUEDIGER ING GRAD
IPC: F21V9/40
Filed: 1982-03-10
Abstract: Electric luminaire with a housing which has a light exit opening and in which there is centrally arranged at a distance from the clear exit opening an exchangeable lamp which is to be connected to a voltage source via electrical contacts and a switch, the luminosity requiring to be variable by means of a luminosity controller, there being arranged or to be arranged between the lamp (6) and the light exit opening (3) of the housing (2) two polarisation filters (21, 23), which extend transversely to the lamp axis (4) and cover one another at least partly and by means of which the light emitted by the lamp (6) is to be polarised linearly in each case, and the polarisation filters (21, 23) requiring to be capable of rotation at least by 90 DEG relative to one another about an axis (4) extending perpendicular to them. <IMAGE>
Patent DE-3216411-A1 (DE)
Title: Seismic device having a flexible structure
Inventor: SZEP FERENC
IPC: G01V1/22
Filed: 1982-05-03
Abstract: The invention relates to a seismic device having a flexible structure for multi-channel recording of seismic data in the field. The realisation of the inventive concept is achieved by a seismic device having a flexible structure, which has a structure-controlling unit which changes the make-up and/or the frequency of the sampling cycle. The device according to the invention can be optimised for the make-up of the geological structure being explored if the structure- controlling unit is realised, distributed in the extended channels, in the form of an analogue multiplexer and/or digital multiplexer containing a memory unit. The unexpected advantage of the seismic device which realises the inventive concept and has a flexible structure consists in that the number of those sensors from which data can be recorded within one take, can exceed the number of the extended channels which can be connected to the sensors. In the conventional devices, the number of the sensors recorded within one take corresponds to the number of extended channels which can be connected to the sensor, it being possible for this ratio of the unit to be equal to or less than 1 in the devices having the known telemetric system.
Patent DE-3221795-A1 (DE)
Title: Process for the continuous elimination of formaldehyde from a gas stream
Inventor: ZAJONZ HUBERT DIPL ING
IPC: B01D53/72
Filed: 1982-06-09
Abstract: A process is described for continuous elimination of formaldehyde from an exhaust gas or exhaust air stream using an aqueous scrubbing solution in a packed scrubbing tower, fresh scrubbing solution being added to at least a withdrawn part of the used scrubbing solution, two part-stream quantities of scrubbing solution containing consumed starting materials and reaction products being led away from the bottom of the packed scrubbing tower, of which one part-stream quantity is returned to the packed scrubbing process, this part-stream quantity, directly after leaving the packed scrubbing tower, being continuously replenished with an aqueous alkali metal hydroxide solution and aqueous hydrogen peroxide solution in such a manner that the scrubbing solution quantity in the bottom of the packed scrubbing tower remains constant and the replenished scrubbing solution contains 1.1 to 1.7 times the stoichiometrically required amount of alkali metal hydroxide and 1.0 times the stoichiometrically required amount of hydrogen peroxide, the other part-stream quantity, in contrast, being discharged untreated. <IMAGE>
Patent DE-3224805-A1 (DE)
Title: Distributor-type fuel injection pump
Inventor: KATO NOBUO
IPC: F02M41/12
Filed: 1982-07-02
Abstract: A description is given of a distributor-type fuel injection pump. The injection pump has a metering pump for supplying fuel under pressure into the interior of the housing of the injection pump, a control piston, which can be actuated by the fuel pressure, in order to control the sequence of the injection process, a drain conduit, which branches off from the outlet side of the fuel metering pump and leads to a fuel inlet under low pressure, a valve which can open and close the drain conduit, a device for detecting the speed of rotation of the fuel metering pump and a device for sampling the atmospheric pressure. The drain conduit is held closed at a predetermined atmospheric pressure and within a predetermined range of the speed of rotation of the fuel metering pump in order to accelerate the injection sequence.
Patent DE-3229757-A1 (DE)
Title: Profiled tube for heat exchangers, in particular for space heaters
Inventor: PENKERT RICHARD DIPL ING
IPC: F28F1/16
Filed: 1982-08-10
Abstract: The invention relates to a profiled tube for heat exchangers, in particular for space heaters, having a guide tube for a heat exchange fluid and having thermally conductive finning of the guide tube in the form of webs which form a front plate, extending along the one side of the guide tube, as well as a web arrangement which is open towards the opposite side of the guide tube and which has a central web, extending outwards from the guide tube and running at a right angle relative to the front plate, and side webs which extend outwards from the open side of the web arrangement, in the direction towards the front plate, on both sides of the central web and parallel thereto, the guide tube being arranged nearer the front plate than the open side of the web arrangement. In order to optimise the relationship of the efficiency of the heat exchanger to the outlay on construction, it is provided according to the invention that the extent of the side webs (10, 12) parallel to the central web (8) reaches at least into the zone containing the guide tube (2) and parallel to the front plate (4). <IMAGE>
Patent DE-3231705-A1 (DE)
Title: Use of branched-chain 2-ethylhexanoic esters as constituent of cosmetic compositions
Inventor: BRUNKE ERNST-JOACHIM DIPL CHEM
IPC: A61Q19/00
Filed: 1982-08-26
Abstract: The 2-ethylhexanoic esters of the formula A are liquid waxes which, because of their high spreadability and stability, can advantageously be used for making cosmetic compositions. <IMAGE>  R<1>,R<2>,R<3>,R<4> = H, Me, Et m+n+o = 4-14
Patent DE-3238769-A1 (DE)
Inventor: ANDRE WOLFRAM DIPL ING
IPC: A47J27/62
Filed: 1982-10-20
Abstract: The invention concerns a fitting for a cooking vessel comprising a cooking pot and a cover, especially a steam pressure cooker, with a temperature sensor attached to the cooking vessel, the temperature sensor emitting an electrical signal corresponding to the temperature inside the cooking vessel. In order to precisely detect the temperature of water contents during the heating phase, and in order to be able to use it for indicators, control, and regulation, the temperature sensor is attached to a measuring point in a heat-conducting contact to the external side of the cooking pot in the transition area between the pot bottom and the pot wall, at which point the temperature difference between the temperature of the water contents and the external temperature at the measuring point during the heating process is approximately nil.
Patent DE-3241484-A1 (DE)
Title: Waste water purification plant
Inventor: STRUCK AXEL ING GRAD
IPC: C02F3/08
Filed: 1982-11-10
Abstract: A plant (1) purifies waste water by the combined immersed percolation filter/activated sludge process. A biostage (11) having an immersed percolation filter (12), and a secondary clarification stage (18) connected downstream are arranged in a container (2). The sludge from the secondary clarification stage (18) passes via a return sludge line (35) into the biostage (11) and/or through an excess sludge line (37) into a prethickening vessel (40), to which is connected downstream a sludge stabilisation stage (50) with an immersion percolation filter (52). Turbid water from the prethickening vessel (40) passes via a turbid water line (42) into the biostage (11), upstream of which can be connected a mixing and balancing vessel (6). A sludge collection vessel (57) can be connected downstream of the sludge stabilisation stage (50), from which collection vessel the turbid water is passed by a turbid water line (63) into the biostage (11). <IMAGE>
Patent DE-3241551-A1 (DE)
Title: Driving linkage, in particular for windscreen-cleaning systems in motor vehicles
Inventor: BAUER KURT
IPC: F16C11/06
Filed: 1982-11-10
Abstract: The invention relates to a driving linkage with a ball-and-socket joint, the ball of which is guided in a socket inserted into one part of the linkage. The socket is pressed against the ball by a clamping element displaceable along the bearing axis of the joint. Readjustment of the joint in the event of wear is thus possible.
Patent DE-3244301-A1 (DE)
Title: Preparation of methanol
Inventor: RIQUARTS HANS-PETER DR
IPC: C07C29/154
Filed: 1982-11-30
Abstract: Methanol is prepared from a synthesis gas containing hydrogen and oxides of carbon on copper-containing catalysts under pressures of below 200 bar, the synthesis gas having an H2/CO ratio between 2.0 and 2.4, a CO2/CO ratio between 0.06 and 0.5 and a CO2 content between 2 and 7% by volume.
Patent DE-3244355-A1 (DE)
Title: Transfer printing process
Inventor: KRAJEC OTMAR
IPC: B41M5/025
Filed: 1982-12-01
Abstract: For transfer printing onto solid articles of plastic or having a surface layer of lacquer or plastic, a sheet-like ink carrier is pressed at a temperature suitable for dye transfer, by means of superatmospheric gas pressure, in particular by means of a flowing gas, onto the preferably preheated surface, or if appropriate a limited zone of the surface to be printed, the surface being kept at a temperature below the thermoplastic range.
Patent DE-3301220-A1 (DE)
Title: Convertible furniture
Inventor: SALSAMENDI JOSE ARIN
IPC: A47B/
Filed: 1983-01-15
Abstract: The invention relates to an item of convertible furniture in the form of a cabinet which can be used, on the one hand, as a folding table and, on the other hand, as a bunk bed. Belonging to the elements of the folding table are two boards 9, 16 which are connected to one another via hinges 15 and each have support legs 8 and 17 respectively and catches 19 and 20 respectively. In the position of rest, the catches are each recessed into the support legs, the latter being recessed into the associated board or being conceived as part of a fitted-on sill. All the parts belonging to the table can be accommodated in a special receiver 23 in the door 3 at the front of the furniture, to which door one board is attached via hinges. The lower bed 26 of the bunk beds is attached laterally by its head end to the front frame of the furniture and is supported at its foot end by folding feet 29. The upper bed 33 slides at its head end via rollers 37 in vertical rails 38, its movement being limited by stops 40 and it being held otherwise by arms 39 and support legs 32. The latter engage in receivers which are formed by the hinges 30 for the support feet 29 of the bed 26 situated below. Latches 41 are provided to secure the position of use. The weight is otherwise compensated during unfolding and collapsing with the aid of regulators 28 and handling is thus facilitated. <IMAGE>