baber/WOPTO huggingface dataset:
Patent DE-3436068-A1 (DE)
Title: Stop and start button
Inventor: LANGE WOLFGANG
IPC: F02N11/08
Filed: 1984-10-02
Abstract: For environmental protection reasons alone it would be desirable for unnecessary exhaust emissions and noise to be reduced in urban areas. Two conditions above all must be met for a system of this type to have a wide application:   1. The system must be cheap so that it suits the budget of the small and used car drivers who form the majority of road users.   2. The system must be easy to operate if it is ever to be used.   My stop and start button meets these conditions in full.
Patent DE-3438170-A1 (DE)
Inventor: FUCHS ERNST
IPC: B01D33/58
Filed: 1984-10-18
Abstract: Apparatus for mechanical purification of waste water has a stationary hollow shaft which is installed in a vessel for waste water and carries a variable number of hollow drum-shaped frames with pairs of filters adjacent to the openings in their sidewalls. Waste water is drawn into the interior of the frames by a pump which is connected to one end of the shaft whereby the impurities deposit at the outer sides of the filters. Such impurities are removed from time to time by suction heads which are adjacent to the outer sides of the filters and are connected to a single sludge pump by discrete conduits, one for each frame. The inner sides of the respective filters are then sprayed by clean water which promotes segregation of impurities and their entry into the suction heads. Indexible valving elements are provided to connect conduits for admission of clean water into selected frames with a single source of clean water and to connect selected conduits for removal of impurities with the sludge pump.
Patent DE-3443569-A1 (DE)
Title: Serial tetrad adder/subtractor network using BCD 8421 code
Inventor: MERKLE PAUL
IPC: G06F7/495
Filed: 1984-11-29
Abstract: The subject-matter of the invention is a tetrad adder/subtractor network using BCD 8421 code, which has a dual tetrad subtractor 1 which is combined with a two-value correction circuit 2 which, in correction case 1, subtracts the number HLHL (10) from the number produced as the result by the main circuit 1 and, in correction case 2, subtracts the number LHHL (6) from the number produced as the result by the main circuit 1. Correction case 1 occurs during subtractive addition when the carry output k of the main circuit 1 is at L potential or when the output of the OR circuit 26 is at H potential. Correction case 2 occurs during subtractive subtraction when the carry output k of the main circuit 1 is at H potential. The execution of subtractive addition is made possible by the negating complement circuit 6 which supplies the fifteen's complement of the second summand which is present at the F inputs. <IMAGE>
Patent DE-3503140-A1 (DE)
Inventor: WACHOWITZ WALDEMAR
IPC: F16J15/3276
Filed: 1985-01-31
Abstract: 1. An oil seal or scraper ring which can be mounted under resilient prestress and which comprises a rigid stiffening ring (4) having a permanent coating (1) made of fluid-impermeable material, in which the coating (1) is provided with ribs (2) projecting radially outwards, characterized in that a thickening (3) of the coating (1) is provided adjacent to the ribs (2), in that the thickening (3) forms a closed sealing band (3) extending in circumferential direction, by means of which the required sealing is ensured and in that the overall surface of the ribs (2) is three to five times as large as that of the sealing band, by means of which the requirement for axial stability is fulfilled.
Patent DE-3503819-A1 (DE)
Title: Hydraulic press shoe and its use and operation
Inventor: DAHL HANS K DR ING
IPC: D21F1/00
Filed: 1985-02-05
Abstract: A press shoe (1), which is hydraulically supported on a pressure chamber (2) and by means of which a pressing force is exerted upon a roll (5) over a pressing length (A), has jaws (15, 16) which are displaceable in the direction of the pressing zone and by means of which the pressing area and the pressing zone length (A) are variable or controllable. With advantage, such press shoes can be used in the press section of a paper machine for draining a paper web or for supporting the rolls of a rolling device. <IMAGE>
Patent DE-3506802-A1 (DE)
Title: Surface decoration
Inventor: HEINICKE RAINER
IPC: B44C1/18
Filed: 1985-02-27
Abstract: Published without abstract.
Patent DE-3507418-A1 (DE)
Inventor: ALBERT BERNHARD DR
IPC: B41M5/26
Filed: 1985-03-02
Abstract: 1. A process for the production of an offset printing plate by transferring information onto a printing suitable for offset printing, wherein one or more vaporizable and/or fusible substances of the formula (I) A-Xn wherein A is an n-valent hydrophobic radical, X is a hydraulic substituent and n is 1, 2, 3 or 4 are transferred imagewise from a base onto the printing plate by means of an electronically controlled thermal head.
Patent DE-3511747-A1 (DE)
Title: Drive circuit for a grouped emitter arrangement of an ultrasonic imaging device
Inventor: GEBHARDT WOLFGANG DIPL PHYS DR
IPC: G10K11/34
Filed: 1985-03-30
Abstract: A drive circuit for a grouped emitter arrangement of an ultrasonic imaging device has individual oscillators (1) which are fed drive signals delayed in time via associated analog shift registers (3). The shift registers (3) are each in case connected to clock-pulse generating circuits (8), which have an oscillator (19), which is voltage-controlled via a phase-locked loop with a low-pass filter (27), as well as a phase detector (26). The first input (11) of the phase detector is connected to the output signal (21) of a first programmable divider (16) driven by the voltage-controlled oscillator (19). The second input (24) of the phase detector (23) is fed a reference signal which is present at the output of a second programmable divider (17), to whose input a quartz oscillator (18) is connected. The output frequency of the voltage-controlled oscillator (19) can be varied quickly in small steps by changing the divider ratios of the two programmable dividers (16, 17) in pairs. <IMAGE>
Patent DE-3513517-A1 (DE)
Title: Printer station
Inventor: JORDAN PETER-UWE
IPC: B41J29/06
Filed: 1985-04-16
Abstract: The printer station has a standing cabin (10) and a printer table which is constructed as a mobile carriage (12) and on whose upper support plate (22) the printer (14) stands. The mobile carriage (12) can be moved between an inserted position in the standing cabin (10) and an extended position. In the inserted position, a sound-insulated inner cladding (7) of the standing cabin (10) and a vibration-damping, sound-insulating layer (68) on the support plate (22) of the mobile carriage (12) bound a receiving compartment for the printer (14). The mobile carriage (12) has, as a rest for non-printed endless paper (40), a shelf (44) which is shortened in depth, while the printed paper (42) is delivered on a drawer (46) which can be pulled forwards out of the mobile carriage (12) (Figure 2). <IMAGE>
Patent DE-3514563-A1 (DE)
Title: Tunnel-driving machine
IPC: E21D9/13
Filed: 1985-04-23
Abstract: The tunnel-driving machine has a cutting wheel (11) with rotating digging disc (12) and a conveying device (37) which transports the earth material excavated from the local breast to the rinsing chamber (43) of a hydraulic outward conveying device (57). Situated on the side of the cutting wheel (11) facing the local breast is a digging disc (12), on which cutting beams (13) are arranged in a uniformly distributed manner. Each cutting beam (13) has left and right of it in each case a closable opening (18, 17). Situated behind each pair of openings (17, 18) is a sector chamber (28), into which the excavated earth material of the local breast passes. In the region of the local breast threatened by downfall, a support of the breast against the earth pressure is carried out by the digging disc (12) and, in the case of opened material inlet openings (17, 18) of the digging disc which extend away over this region, by the support structure (31) as well as by vault formation of the already excavated material situated in the sector chamber (28). The earth material passes into the worm conveyor (37) which transports it to the rinsing chamber (43). From there, it is mixed with liquid and pumped off through the discharge pipe (45). <IMAGE>
Patent DE-3520782-A1 (DE)
Title: Medicament metering device with reservoir and metering store
Inventor: PRESTELE KARL DIPL PHYS
IPC: A61M5/142
Filed: 1985-06-10
Abstract: The medicament metering device (1) comprises a reservoir (3) in which a liquid medicament (9) is stored under superatmospheric pressure. An inlet line (13) in which there is arranged a controllable inlet valve (17) leads from the reservoir (3) to a metering store (15). An outlet line (19) in which there is arranged a controllable outlet valve (23) leads from the metering store (15) to a catheter (21). The metering store (15) is provided with a level-measuring device (37) which measures the level (F, F', F") in the metering store (15). The measured level is recorded at predetermined points in time (m1-m4) which depend on the metering cycle (T) and fed to an evaluation unit (39). There, the measured values are compared with the desired levels, and if there are any deviations a safety measure is triggered. The advantage of the device resides in the fact that it is possible to recognize faults which can occur on failure of the components of the medicament metering device (1) (e.g. failure of a valve) as well as faults due to influences caused by the application (e.g. clogging of the catheter (21) or empty reservoir (3)) at an early point in time and that critical overdosage is prevented. <IMAGE>
Patent DE-3524608-A1 (DE)
Title: Process for controlling the SO2 circulation for simultaneously separating out SO2 and NOx and laughing gas
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1985-07-10
Abstract: It is known that the ratio of SO2 to NOx must be regulated stoichiometrically in order to achieve the largest possible degree of efficiency in the simultaneous separating out of SO2 and NOx. In order to be able to maintain the favourable range even in the case of an unfavourable ratio of SO2 to NOx, for example in the case of too low an SO2 content, according to the invention the addition of CaSO3 + CaSO4 . 2H2O, arising in the scrubbing process, into the combustion chamber and/or by addition to the fuel is proposed.
Patent DE-3527684-A1 (DE)
Title: Nuclear reactor having a reactor core assembled from fuel elements
Inventor: GOEBEL ANDREAS DIPL ING
IPC: G21C1/08
Filed: 1985-08-01
Abstract: In a nuclear reactor having a reactor core assembled from fuel elements, which is situated below the level of a cooling liquid, a tube which encloses a fuel element projects beyond the liquid level. The tube is arranged in a pot whose upper rim is situated between the topside of the reactor core and the liquid level. The result is to produce increased pressure which ensures a reduction in the void fraction in the cooling liquid on the other fuel elements. <IMAGE>
Patent DE-3530479-A1 (DE)
Title: Combined turning and deep-drilling machine
Inventor: SIMON HANS-DIETER
IPC: B23B23/00
Filed: 1985-08-27
Abstract: A combined turning and deep-drilling machine requires as processing equipment for operation as a turning machine a clamping means and a tailstock spindle sleeve. For operation as a deep-drilling machine, the processing equipment must comprise a deep-drilling tool holder and a drill guide. It is proposed to arrange on the machine bed between the clamping means and the deep-drilling tool holder a combination tailstock which includes both the tailstock spindle sleeve and the drill guide. By displacing the combination tailstock, the tailstock spindle sleeve or the drill guide can respectively be brought into alignment with the principal machine axis, so that operation as a turning machine or as a deep-drilling machine is possible, according to choice.
Patent DE-3536979-A1 (DE)
Title: Device for heating rail motor units consisting of two or more components
Inventor: BARZ EBERHARD
IPC: B61D27/00
Filed: 1985-10-17
Abstract: In arrangements of this kind there is provision for the heating systems of the individual carriages to be provided with shut-off couplings by means of removable connecting hoses. In addition, a valve is arranged in the motor unit between the feedline and return line, which valve is blocked when the rail motor unit is coupled, and, when the rail motor unit is uncoupled, a throttle point can be adjusted in accordance with the resistance values of the decoupled heating system.
Patent DE-3538186-A1 (DE)
Title: Method of directly digitizing SQUID signals
Inventor: LUDWIG WOLFGANG DIPL ING DR
IPC: G01R33/035
Filed: 1985-10-26
Abstract: The method relates to a direct digitization of SQUID signals with a resolution of fractions of a fluxon, in which the signals are generated by a SQUID having one or more tunnel contacts. In this arrangement, the phase position of a quantum jump corresponding to a respective measured value is determined in digital form with reference to a periodic sampled signal (BA) from a sampled signal generator (4) by the SQUID (1) being inductively fed in addition to the measured signal (BM), the sampled signal (BA), which extends over at least one step width (plus hysteresis shift (BH)) of the staircase-shaped 0-SQUID characteristic. The counter of the phase detector (7) is started at a characteristic phase of the sampled signal (BA) with the aid of a periodic counting signal from a counting signal generator (5), which is coupled to the sampled signal (BA) in a phase-locked form and has a 2<N>-fold frequency and, when a quantum jump occurs, is read out on account of a resultant voltage pulse (U) at the SQUID (1). <IMAGE>
Patent DE-3538236-A1 (DE)
Title: Tipping door
Inventor: CALATRAVA SANTIAGO DR
IPC: E06B3/48
Filed: 1985-10-28
Abstract: The tipping door contains an upper and a lower door part. These are formed by a large number of slat sections (2), in each case one slat section (2) of the lower and of the upper door part being interconnected by a slat articulation (4). The lower ends of the slat sections (2) of the lower door part (6) are connected in an articulated manner to a door foot (1); the upper ends of the slat sections (2) of the upper door part (1) are fastened in an articulated manner on brackets (11). When the door is opened, the slats (2) bend in their slat articulations (4) towards the outside of the door and form a canopy. The slat articulations (4) of the individual slats (2) can lie at different heights so that they lie on an imaginary arch-shaped curve section. <IMAGE>
Patent DE-3544852-A1 (DE)
Title: Method and appliance for measuring the amount of metal to be fed into a metal vapour discharge lamp
Inventor: HOFMANN DIETER DR
IPC: G01F1/56
Filed: 1985-12-18
Abstract: A method for measuring the amount of mercury (3) to be fed into a metal vapour discharge lamp (L) is described which is based on the inductive detuning of a radio-frequency oscillator. The variable to be measured is the size of the mercury drop (3) which in the course of feeding in the mercury (3) falls through the exhaust tube (1) of the lamp (L) and, owing to field displacement, causes a reduction in inductivity in the oscillator moving coil (2) which is placed as a probe over the exhaust tube (1). In order to achieve a high frequency stability and high homogeneity of the radio-frequency field between the windings of the moving coil (2), the probe has to comply with certain construction specifications. The measuring sensitivity is sufficiently high to determine amounts of mercury between 5 and 50 mg with a measuring error between +/-4% and +/-10%. <IMAGE>
Patent DE-3545986-A1 (DE)
Inventor: SAUTER FRANZ
IPC: G10H1/20
Filed: 1985-12-23
Abstract: An electronically-controlled musical instrument comprises an input device (1) which defines the sounds to be played as switching states or electric signals, a sound recognition circuit (3) connected after the input device and at least one sound source (9) controlled by the sound recognition circuit (3). In order to obtain a harmonically pure tonality depending upon the mode played, a sensor (tonal sensor) (6) harmonically analyses the sounds played upon a usual keyboard or inputs working in a similar way on the basis of a comparison between the successively-combined sounds and the sound groupings characteristic of the 24 modes. A phonic device (intonator 8) is connected with the sound source (9) and ensures that the sounds identified by the recognition device (3) sound in the tonality which best corresponds to the analysis carried out by the tonal sensor (6).
Patent DE-3605213-A1 (DE)
Title: Single-acting or double-acting radial piston pump or motor of pumpable substances as well as various explosives in use as an internal combustion engine
Inventor: NIEBUHR UWE
IPC: F04B1/04
Filed: 1986-02-19
Abstract: Double-acting radial piston pump or motor which, with a corresponding design, can be used for driving pumpable substances, as a drive motor or as an internal combustion engine. By arranging a holding ring about an eccentric which is held, by parallel rods, in a position resulting from this, cylinders mounted radially around the eccentric can be used in a single-acting but also a double-acting manner. Furthermore, the possibility of use as an internal combustion engine is also afforded.
Patent DE-3605242-A1 (DE)
Title: Device for indicating the braking deceleration of a vehicle
Inventor: MATIJAS JOVAN
IPC: B60Q1/44
Filed: 1986-02-19
Abstract: The invention serves to indicate to the driver of a vehicle travelling behind, in order to warn him via additional brake lights, that the vehicle travelling ahead is actually braking, that is to say is experiencing deceleration of a predetermined minimum value. The additional brake lights are switched on when the vehicle is travelling by means of an inertia component which is constructed as a movable contact in a switch and closes the switch as soon as a predetermined minimum deceleration of the vehicle is reached. <IMAGE>
Patent DE-3618441-A1 (DE)
Title: Track-holding means for motor-vehicle tyres
Inventor: WEISER GERHARD
IPC: B60B15/26
Filed: 1986-05-31
Abstract: A description is given of a track-holding means for motor-vehicle tyres, in particular for use on surfaces which are slippery due to black ice and packed snow. A disc is provided which is fitted non-positively, but releasably, to the hub of the vehicle wheel or to its rim. Arranged around the circumference of the disc are spring-tensioned track-holding elements which can be moved parallel with respect to the surface of the vehicle wheel and radially with respect to the disc. The track-holding elements preferably comprise rollers or circular segments which can be rotated around a pivot or can be tilted between limits.
Patent DE-3628451-A1 (DE)
Title: Torsional vibration damper with deployment of the friction device by means of wedging elements
Inventor: TEBBE GERHARD DIPL ING
IPC: F16F15/123
Filed: 1986-08-21
Abstract: The invention relates to a torsional vibration damper which, inter alia, has a friction device with a high frictional force. This friction device is engaged by means of wedging elements as a function of the angle of rotation. It can thus be deployed in any angular region of relative rotation between the two oscillatory masses. In addition, one of the two embodiments makes it possible to control the deployment of this friction device both as a function of speed and as a function of acceleration. This is accomplished, for example, by the use of wedging rollers which are guided in a corresponding cage, the cage being suspended with the ability for resilient movement in the circumferential direction. The speed-dependent control of the wedging elements is performed by means of appropriately designed centrifugal weights.
Patent DE-3637176-A1 (DE)
Title: Leak-free hydraulic coupling
Inventor: HERZBERG ARNULF
IPC: F16L37/32
Filed: 1986-10-31
Abstract: The present invention relates to a quick-closing hydraulic coupling consisting of a slave-side (1) and a master-side (2) coupling part which are designed as a plug and socket and can be locked relative to one another in the coupled position by locking means (27, 31) and have in each case one valve (5, 35) guided with the ability to move axially in a housing (3, 21) and interacting in a sealing manner with a valve seat surface (9, 41) of the housing, these valves lying axially opposite and in direct contact with one another in the coupled position. To avoid oil leaks during the coupling operations, the housing (21) of the master-side coupling part (2) is of two-part design, comprising an outer housing part (22) and an inner, axially displaceable sleeve (23). The master-side valve (35) is guided in the sleeve (23) and, on its side facing the slave-side coupling part (1), the sleeve (23) has the valve seat surface (41). The sleeve (23) is arranged so as to be axially displaceable by spring force and, as a result, it rests with its end face on the slave-side coupling part (1) in the coupled position and during the coupling and uncoupling of the coupling parts (1, 2). <IMAGE>
Patent DE-3638114-A1 (DE)
Title: Pipeline, which is arranged in a receiving watercourse and is intended for sewage and/or receiving water, for retaining sewage
Inventor: STAHN ROLF
IPC: E03F5/10
Filed: 1986-11-07
Abstract: In particular in the case of combined-sewage ducts, there is a problem regarding the emergency discharge of excess water into the receiving water courses and the commonly known contamination of bodies of water which is involved with this. In order to eliminate the emergency discharge, provision is made of retaining basins which, in urban areas, usually have to be provided underground and the erection of which is extremely cost-intensive. These and other disadvantages are avoided by means of the proposed solution.
Patent DE-3639092-A1 (DE)
Title: Metal bellows coupling
Inventor: SCHUESSLER GERD
IPC: F16D3/72
Filed: 1986-11-14
Abstract: The invention relates to a metal bellows coupling, particularly for torque transmission, which comprises a cylindrical metal envelope 1 folded harmonica-fashion with a support 2 attached to at least one end. Formed in the support 2 is an annular groove 4 which runs in the axial direction of the envelope 1 and into which the rim 3 of the envelope 1 is inserted and bonded on both sides. <IMAGE>
Patent DE-3641904-A1 (DE)
Title: Printing pen
Inventor: NABHAN IBRAHIM
IPC: B41K1/00
Filed: 1986-12-08
Abstract: This is a printing pen for printing letters, numbers, symbols, characters, figures and many other things. The printing pen has a symbol roller - which can be exchanged in many ways - for printing in various colours. It can be produced in different sizes and colours. It is a great learning aid, for example for pre-school children. Using the pen makes it easier for the children to learn letters, numbers, characters, etc. The printing method comprises rolling the symbol roller which automatically also rolls the piled roller. The latter takes the ink from the felt rod which is connected to the ink container. The piled roller has funnel-shaped recesses on both sides and is attached, in turn, on funnel-shaped tips. Due to this rolling method, the wear of an axle is avoided and a finer rotation possibility is guaranteed. The symbol roller is attached as in the case of the piled roller, but with a separate covering which can be exchanged as desired.
Patent DE-3642977-A1 (DE)
Title: Filling head for a device for producing pasties
Inventor: MUELLER FRANZJOSEF
IPC: A22C7/00
Filed: 1986-12-17
Abstract: The filling head is used in a device for producing pasties made of three kinds of sausage meat. The device contains a hydraulically or pneumatically controllable reciprocating plate. The filling head contains three concentric filling pipes, which are connected to filling devices for the three kinds of sausage meat. In order to produce a pasty, a container is placed on the plate. The plate is raised together with the container and pushed over the filling pipes up to the stop. Then the three kinds of sausage meat are pressed into the container over the filling pipes as the plate, and with it the container, are lowered.