baber/WOPTO huggingface dataset:
Patent DE-3103422-A1 (DE)
Title: Manuscript holder, in particular for VDU workplaces
IPC: A47F5/12
Filed: 1981-02-02
Abstract: A manuscript holder, in particular for VDU workplaces, has a support part (2) at the bottom and a bearing plate (3) having a bearing surface (1) for manuscripts, documents or the like. The support part (2) is designed as a bow and has three support planes (6, 7, 8) on support cheeks (5) for the selective support on the bottom support surface (4) in such a way that the bearing surface (1) is arranged at predetermined different angular positions, the bearing plate (3) being turned over in one of these angular positions so that its bottom support rail (10) for the documents or the like is located at the bottom. The three predetermined angular positions of the bearing surface (1), for example of 15 DEG , 45 DEG  and 60 DEG  relative to the support surface (4), are ergonomically favourable positions for different work processes, the end position not requiring any movable parts of the manuscript holder and thus avoiding the risk of accidents with a minimum outlay in terms of construction. In one of the positions of the bearing surface (1) in which the middle one of the support planes (6, 7, 8) is used, the bottom edge (11) also moves to a distance from the support plane (4) such that documents, originals or the like can be inserted between the support cheeks (5) below the bearing plate (3). <IMAGE>
Patent DE-3103881-A1 (DE)
Title: Fitting for a swing-out sliding door, especially for vehicles
Inventor: KRAMER HANS
IPC: E05D15/10
Filed: 1981-02-05
Abstract: Fitting for a swing-out sliding door, especially for vehicles, consisting of a pivoting arm, to which the door wing is attached in an articulated manner at one end and on which is arranged in an articulated manner at the other end a roller-carriage frame which has supporting and guiding rollers possessing axes perpendicular to one another and running in a U-shaped guide rail, one leg of which forms the running surface for the supporting roller, the other leg being provided with a web directed towards the running surface, and means being provided for retaining the roller-carriage frame during the pivoting movement of the pivoting arm, whilst, in the region corresponding to the closing position of the door wing, the web (11) of the guide rail (8) is interrupted, and, in this region, the web end has a guide surface extending transversely relative to the direction of displacement, in this region the roller-carriage frame (5) being provided, as a continuation of the guide surface (13a), with a supporting surface (14), and there being arranged rigidly on the pivoting arm (1) a blocking body (15) which cooperates with the guide surface (13a) or supporting surface (14), and the roller-carriage frame (5) having a guide pin (16) which extends in the direction of displacement of the roller-carriage frame and which runs into a fixed bush (17) during the pivoting movement of the pivoting arm. <IMAGE>
Patent DE-3108090-A1 (DE)
Title: Method and device for controlling the throttling orifices of compound carburettors
Inventor: SCHAUER WALTER ING GRAD
IPC: F02M7/12
Filed: 1981-03-04
Abstract: In a method and a device for controlling the throttling orifices of compound carburettors with at least two carburettor stages, the throttling orifices of the carburettor stages, mechanically decoupled from one another, are each adjusted separately by a single servomotor as a function of at least one operating parameter. The servomotor is coupled by way of a coupling firstly with the throttling orifice of the first carburettor stage - when the throttling orifices of the second carburettor stage are freed - and then, if at least one operating parameter exceeds a certain value, with the throttling orifice of the second stage - when the throttling orifice of the first stage is freed (fig. 1). In this way a good facility for adjustment of the carburettor operation and a simple throttling orifice control can be achieved with only one servomotor, an unwanted simultaneous fuel delivery over a plurality of carburettor stages avoided and a smooth take-up of the load obtained in the second stage. <IMAGE>
Patent DE-3108816-A1 (DE)
Inventor: KUMMERMEHR HANS
IPC: B32B9/04
Filed: 1981-03-09
Abstract: A thermal insulating flexible ceramic based on a microporous oxide aerogel obtained from flame hydrolysis, especially a silica aerogel with elastically bending or limply bending inorganic fibers and possibly additional additive substances, such as opacifiers, has a portion by weight between about 10 and 30% of the flexible ceramic in the form of fibers with a length of more than 10 mm with a comparatively high bulk density of about 200 to 250 kg/m3, especially of about 350 kg/m3. Although no binder such as e.g. phenol resin is contained therein, said flexible ceramic in the case of a given high content of long fibers, has a high bending strength, but at the same time it is very resistant to breakage in the case even of multiple bendings around relatively small bending radii. For such a flexible ceramic, one may produce pliable thermal insulating foils (5) with low thicknesses (d) of, if necessary less than 1 mm, which still have considerable stability of shape, but which may be bent very well and may even be stamped. Furthermore, the flexible ceramic may be used for the formation of covered up insulating layers or of insulating layers laminated on both sides in thermal insulating elements possibly also of a more complicated molding. In order to be able to admix the high portion of long fibers without the formation of local fiber agglomerations, said fibers are admixed separated, e.g. by flakes, as a last component to the already finished premixture of the raw material.
Patent DE-3117495-A1 (DE)
Title: Insertion arrangement
Inventor: KRAFFT HENNING ING GRAD
IPC: H02B11/127
Filed: 1981-05-02
Abstract: The invention relates to an insertion arrangement for a switching device whose contacts are operated by a lifting/lowering movement and which can be used preferably in switch cabinets. In this case, an intrinsically independent, transportable apparatus unit is provided with a fixedly mountable rack support, having mating contacts, and with a switching device unit which can be pushed into the rack support and has insertion contacts, which switching device unit, after being pushed in, can be adjusted via a lifting/lowering device attached to the rack support, in the sense of operating the contacts, and is guided by guidance means during insertion and operation. <IMAGE>
Patent DE-3121235-A1 (DE)
Title: Crimping machine for crimp connection
IPC: H01R43/04
Filed: 1981-05-27
Abstract: A crimping machine is specified for crimp connection on wire end sleeves and lead wire, which crimping machine is equipped with a supply container (magazine) for wire end sleeves, a feed device for individually feeding wire end sleeves from the supply container, and a crimping device (including a wire insertion device) which is supplied from the feed device. Semi-automated crimped connection of wire end sleeves and lead wire is made possible by means of such a crimping machine, in that only the insertion of the wire which is to be crimped to a wire end sleeve and its subsequent removal with the crimped-on wire end sleeve are carried out by hand. <IMAGE>
Patent DE-3123180-A1 (DE)
Inventor: SCHERER HARTMUT
IPC: G01R33/02
Filed: 1981-06-11
Abstract: In a correction system for a magnetic field probe, the probe is first moved in a circle for calibration such that respective maximum and minimum values of a measured magnetic field vector or a respective component thereof is determined. By means of a sum formation and halving of the respective maximum and minimum value, a respective additive correction value is derived which is added to the respective measured values during navigation with the magnetic field probe. By so doing, a noise vector superimposed on the external magnetic field is eliminated.
Patent DE-3126219-A1 (DE)
Title: Reinforcement plate for the numberplates of motor vehicles
Inventor: WAGNER HANS-JOACHIM
IPC: B60R13/10
Filed: 1981-07-03
Abstract: The reinforcement plate for the numberplates of motor vehicles has a numberplate holder (11) which has a supporting edge (17) which overlaps the back of the base (12) of the holder. To ensure that the reinforcement plate can also be used for vehicle numberplates which are to be installed in holder-like recesses in the vehicle body, the supporting edge (17) is directly moulded to the base (12) of the holder in the vicinity of the wall (13) of the holder. <IMAGE>
Patent DE-3131879-A1 (DE)
Title: Friction false twister
Inventor: MAIER ROLAND DIPL ING
IPC: D02G1/08
Filed: 1981-08-12
Abstract: A friction false twister for the crimping of synthetic threads consists of two oppositely rotating friction discs essentially resting on one another in one plane. One of the friction discs, which consists of a flexible, flexurally soft material, possesses, in the region of its outer circumference, a rigid edge, for example in the form of an inserted or backing ring or formed-on beam. <IMAGE>
Patent DE-3140923-A1 (DE)
Title: Hydraulic steering brake device for vehicles
Inventor: REINARTZ HANS-DIETER
IPC: B62D11/08
Filed: 1981-10-15
Abstract: The two brake cylinders (47, 46) of the front wheel brakes are hydraulically connected in each case to a switching valve (17 and 18, respectively) in such a way that the switching valve (17) fed in each case by a push rod circuit (9) switches the hydraulic pressure supplied by the respective other push rod circuit (10) onto a valve outlet (41). The two valve outlets (41, 42) of the two switching valves (17, 18) are connected to one another via a connecting line (43) and to a brake circuit (45) of a further vehicle axle. When only one of the two pressure rod circuits (9, 10) is actuated, the two valve outlets (41, 42) and the brake circuit (45) remain unpressurised; in the case of joint actuation of the two pressure rod circuits (9, 10) a connection and thus a pressure compensation between the two pressure rod circuits (9, 10) is produced via the connecting line (43) and the two switching valves (17, 18); at the same time, the brake circuit (45) is fed with the common pressure which is present in the two pressure rod circuits (9, 10). The two brake cylinders (1, 2) of the two rear wheel brakes are directly connected to the pressure chamber of the floating pistons (7, 8) via the two brake circuits (5, 6). <IMAGE>
Patent DE-3141002-A1 (DE)
Title: High-voltage fuse link
Inventor: POHL FRITZ DIPL PHYS
IPC: H01H85/08
Filed: 1981-10-15
Abstract: The invention relates to a high-voltage fuse link having a fusing conductor which is arranged on an electrically non-conductive supporting body and is surrounded by an extinguishing means in powder or granular form. According to the invention, plates (12) are provided which split the interior (14) of the fuse into segments (16). Such a fuse improves the interruption of excessively high currents having a relatively small magnitude and long duration. <IMAGE>
Patent DE-3146532-A1 (DE)
Title: Device for cleaning carpets, fitted carpets and areas of similar structure
Inventor: BECAGLI SANDRO
IPC: A47L11/33
Filed: 1981-11-24
Abstract: A brush-type device for cleaning carpets, fitted carpets and areas of similar structure, which device can be fitted to waxing machines for floors. It comprises a body (1) in the form of a round box with a surface (13A) which, in proper use of the device, slides over the areas to be cleaned and in which window-type openings (22) are mounted. Furthermore, it consists of cylindrical cleaning brushes (3) which are mounted freely rotatably in the box-type body (1) and project through the said openings (22) in such a way that they can be rolled off on the area (T) to be cleaned, and comprises an attachment device in the form of flexible tips (5) which project from the said body (1), and by means of which the device can be mounted on an ordinary brush (28) of the waxing machine and fixed in such a way that it is carried along by the latter during its rotary movement. <IMAGE>
Patent DE-3202936-A1 (DE)
Title: Variable travelling bag with fluorescent, reflecting safety straps
Inventor: EHLERS-CASSEE GEB CASSEE
IPC: A45C9/00
Filed: 1982-01-29
Abstract: In summary, it can be said that the novel feature of this invention consists in the versatile use of the bag and in the additional simple use of the straps to make the wearer visible. This makes it unnecessary for pedestrians, cyclists, motor-cyclists, etc to purchase additional safety elements.
Patent DE-3214112-A1 (DE)
Title: Servo-operated pressure-relief valve
Inventor: REIP RAYMOND
IPC: F16K17/10
Filed: 1982-04-16
Abstract: A two-stage servo valve (5) through which flow does not pass operates a main pressure-relief valve (7) which has a considerably greater capacity. Flow control elements (35, 36, 38, 39) allocated to a control element of the first stage ensure positive valve operation. In one preferred embodiment, the main valve is mounted directly on a container which must be relieved of pressure at a predetermined excess pressure. The servo valve is preferably arranged close to the main valve and is connected thereto in flow terms. A flow damper (100) having a self-cleaning orifice is arranged between a head space (68) of the main valve and a pressure-relief connection (11) of the servo valve, in order to improve the operating reliability of the overall valve arrangement. A changeover device (15, 16, 24, 76), operating like a ball valve, allows a test-pressure source to be connected in order to test and adjust the response and closing behaviour of the servo valve, on its own or in combination with the main valve. In another embodiment, a single-stage proportional servo valve (131) operates a main valve (7) for pressure relief which is proportional to the respective excess pressure (Fig. 16). A shut-off element (142) which is under partial pressure-equalisation and has a large diameter, together with seals (145b) having a small diameter, ensures an improved sensitivity to excess pressures, an improved response behaviour and improved stability. A changeover device (154, 158) operating like a ball valve is used to save a test-pressure medium. <IMAGE>
Patent DE-3218236-A1 (DE)
Title: Surfboard or windsurfing board
Inventor: BLECH SIEGFRIED
IPC: B63B35/79
Filed: 1982-05-14
Abstract: The invention relates to a surfboard or windsurfing board, consisting of fore section, centre section and, if appropriate, aft section which are detachably connected to one another, the individual sections having end faces adapted to one another in the area of the joints. So that such a board can be adapted in a simple manner to different wind and/or water conditions or users skilled to a different extent, the centre section has on one side a surface curved in the direction of the transverse axis for displacement sailing and on the other side an essentially flat surface for skimming, while the connecting elements at the joints are arranged symmetrically to the longitudinal axis.
Patent DE-3218451-A1 (DE)
Title: Horizon-adjusting device for a course gyro
Inventor: NIEDER GERHARD ING GRAD
IPC: G01C19/34
Filed: 1982-05-15
Abstract: A course gyro, consisting of a gimbal-mounted rotor (1), contains a pendulum device (12), the signals of which are supplied to a torque generator (21) in order to adjust the horizon of the spin axis (3) of the rotor (1). The pendulum device consists of a circular disc (13) which is attached to the inner frame (2) and exhibits two slots (14, 15) as diaphragm openings. When the spin axis (3) is horizontal, the diaphragm openings are uniformly covered by a disc constructed as pendulum (17) and arranged rotatably on the disc (13). On the outer frame (5), a bow-shaped carrier (18) is located which carries two light barriers (19, 20) arranged in the area of the slots (14, 15). By differentiating the light barriers, a deflection of the spin axis from the horizontal results in a signal which is formed by the deflection of the pendulum (17) and thus the opening of one slot (14) and the complete closing of the opposite slot (15). A damping device in which there is oil (29), for damping the relative movement, located in a small air gap between a part (25, 27) connected to the pendulum and a stationary part (22), is provided for damping the pendulum movement. <IMAGE>
Patent DE-3221374-A1 (DE)
Title: Device for the injection of ignition fuel on the one hand and main fuel on the other hand for diesel engines
Inventor: KINZEL RICHARD
IPC: F02B7/00
Filed: 1982-06-05
Abstract: A device for the injection of ignition fuel on the one hand and main fuel on the other hand for diesel engines has a high-pressure injection pump for the main fuel and a main-fuel nozzle (16), opening when the injection pressure is reached. It has, furthermore, for the ignition fuel a separate low-pressure pump and, downstream of the latter, an ignition-oil nozzle (19), likewise opening when a predetermined injection pressure is reached. The low-pressure pump is connected to an upstream storing space (40), which is formed in a pressure divider and to which an ejection piston (38) is assigned, which can be impinged by the pressure of the main fuel. In order to ensure ejection of the ignition fuel without any afterdribble, the ejection piston (38) is provided with a cut back channel (44), which towards the end of the injection stroke of the ejection piston (38) connects the upstream storing space (41) to a cut back line (47). <IMAGE>
Patent DE-3228261-A1 (DE)
Inventor: JOHANSSON BENGT ERIK
IPC: E21B7/06
Filed: 1982-01-12
Abstract: Method at rock drilling for guiding continued drilling in a drill hole in a predetermined direction deviating from the direction of the drill hole. In order to achieve such guiding of continued drilling, a reference surface (11a) is applied in the drill hole (1) on the level where the change of direction is to take place, the angular position of the reference surface in the drill hole is determined, and after the determination of the angular position of said reference surface a guide and cutting wedge (28) is lowered into the drill hole, which wedge has a guide surface (28a) for guiding the continued drilling and is by a second guide surface (27a) brought into co-operating engagement with the reference surface (11a) applied in the drill hole, and both guide surfaces (28a, 27a) of the guide wedge are adjusted, on the basis of the angular position of the reference surface in the drill hole and of the predetermined direction, so in relation to each other prior to the lowering of the guide wedge (28) into the drill hole (1), that the guide surface (28a) of the guide wedge for guiding the continued drilling is brought in the predetermined direction into engagement with the reference surface (11a) by the second guide surface (27a) of the guide wedge.
Patent DE-3229926-A1 (DE)
Title: Receiving device for an X-ray machine
Inventor: BRENDL RUDOLF
IPC: B65H29/24
Filed: 1982-08-11
Abstract: The invention relates to a receiving device (1) for an X-ray machine with a collecting magazine (2), a bearing surface (3) for receiving a pile (4) of films of different sizes, means (13, 14) of transporting the films (12) and means (15, 16, 17) of controlling the transport means. When loose films are introduced to a collecting magazine, they slide into it to different depths, depending on their size. This means that a film may become caught on the rear edge of the preceding film which has slid too far down, hereby interrupting the operation of the collecting magazine. According to the invention, the bearing surface (3) of the collecting magazine (2) is inclined in relation to the direction of introduction (11) of the films (12) and at least one blowing nozzle (36) is pointing towards the gap between the bearing surface (3, 4) for the respectively following film and its direction of introduction. In addition, at least one braking device (18 to 34, 36 to 43) can be made to engage with the top film of the pile (4) by means of spring(s). A plurality of braking rollers (18, 19, 20) independently pressed resiliently against the bearing surface (3, 4) for the respectively following film can also be incorporated in the collecting magazine. The invention is suitable for use in apparatus which takes X-ray pictures. <IMAGE>
Patent DE-3237583-A1 (DE)
Title: Rinsing head
Inventor: THUENER UDO TH
IPC: B08B9/04
Filed: 1982-10-09
Abstract: In order to clean cavities, for example containers or pipelines, rinsing heads to which rinsing agent is fed at high pressure via a hose provided with a rotary joint 3 are used, said agent being blasted against the cavity walls via jet nozzles. For forward movement, the repulsion of the backwardly directed jets of the nozzle support 2 are utilised, said nozzle support being seated on a skid frame 1 in order to permit unimpeded sliding. The bent-up ends 11.1, 12.1 of the skids 11, 12 of the skid frame 1 or a central pipe 4 permit a plug 16 provided with nozzles 18 to be supplied. Rolled-over bars 15, possibly equipped with nozzles 51 on their apex, secure the rinsing head against turning over and permit intensive cleaning of the apex of the cavity. <IMAGE>
Patent DE-3239013-A1 (DE)
Title: Bleaching of pulps using NO2
Inventor: PATT RUDOLF
IPC: D21B1/16
Filed: 1982-10-21
Abstract: The invention relates to a process for bleaching pulps, in which the pulp is treated, during and/or after a fibre separation process, with NO2 gases at a temperature of 100-400 DEG C, the fibre temperature remaining below 100 DEG C, preferably at 70-80 DEG C.
Patent DE-3247016-A1 (DE)
Title: Wiper system for motor vehicles
Inventor: ANDREI-ALEXANDRU MARCEL DIPL I
IPC: B60S1/48
Filed: 1982-12-18
Abstract: In the case of a wiper system for motor vehicles, the intention is to be able to switch on the different operating modes, such as slow and fast wiper speed, intermittent operation etc., via touch-contact switches via which in each case a switching element, preferably a relay with a self-locking function is triggered, which elements control the operating circuit of the wiper motor. The switching position of the relays is to be indicated by signalling elements. The switching elements may be arranged directly on the motor so that only leads which carry signalling current are necessary between the touch-contact switches and the motor. As a result, the cabling complexity is reduced significantly with respect to conventional designs in which the operating mode switches also carry the load current for the motor.
Patent DE-3306990-A1 (DE)
Title: Arrangement for heat recovery
Inventor: BLECH GUENTER ING GRAD
IPC: F23K1/00
Filed: 1983-02-28
Abstract: In an arrangement for heat recovery with a heating boiler, a filling shaft (2), in order to reduce the amount of work needed, with a releasable blocking device (4) constructed above the filling opening (3) for wood fuel is assigned to the filling opening (3) of the heating boiler (1). A supply container (7) is provided above the filling shaft (2), from which the wood fuel automatically reaches the blocking device (4) by gravity. Furthermore, a cutter device (10) is arranged at a spacing above the blocking device, and can be moved transversely from a rest position into a working position, and in the working position serves as the blocking element for the supply container. <IMAGE>