baber/WOPTO huggingface dataset:
Patent DE-3640168-A1 (DE)
Title: Sliding roof
Inventor: SAKAMOTO HIROSHI
IPC: B60J7/00
Filed: 1986-11-25
Abstract: Sliding roof for vehicles with a cover which in a closed position closes a roof opening in a fixed roof skin and which can be displaced over or under the fixed roof surface in order to at least partly uncover the roof opening. Arranged under the cover on both of its sides are cover carriers which in their front region are supported displaceably via front sliders on guide rails provided on both sides of the roof opening, and can be pivoted around a transverse axis lying close to the cover front edge. In their rear region the cover carriers are each connected via a vertical-adjustment device to rear sliders which can likewise be displaced along the guide rails. The cover carriers are connected in one piece to the cover. <IMAGE>
Patent DE-3641424-A1 (DE)
Title: Method and device for aligning motor vehicles on test skids
Inventor: EBENBICHLER JOHANN
IPC: B65G25/08
Filed: 1986-12-04
Abstract: The invention relates to a solution for lining motor vehicles on test skids. In test stands, these motor vehicles are set down onto test stand rollers from the test skids on which they are held by means of supports. Test stand programmes are run on these test stand rollers. During this process, the position of the motor vehicle on the test stand rollers may change in that the motor vehicle migrates laterally. In order, after the termination of the test stand programme, to be able to take the motor vehicle off the supports of the test skid, it is necessary for the motor vehicle to be positioned exactly aligned to the test stand rollers. For this purpose, measurement sensors are used which engage on all four edges of the motor vehicle and signal to the driver the deviation from the set position. The driver can then compensate the difference between the set position and the actual position by means of steering movements so that the motor vehicle can be set down onto the test skid again in an exactly aligned manner.
Patent DE-3700758-A1 (DE)
Inventor: GRUBER HEINZ
IPC: B21D15/04
Filed: 1987-01-13
Abstract: The production of the internal thread of a connection sleeve (4), which is used as a coupling element for parts of a rock support or of a drill rod, by machine-forming, in particular by thread-cutting, entails great effort since, in the round thread used here, a considerable amount of machining work is required. Furthermore, it is disadvantageous in this application in the machining of the thread that the long-term strength of the connection sleeve is considerably impaired due to the notch effect in the base region of the thread turns. A connection sleeve and a method for its production are proposed, in which the internal thread is produced without machining by shaping the outside of the connection sleeve (4) in the manner of a thread so that the image of this shaping forms the internal thread to be produced on the inside. Apart from the increase in strength caused by the non-cutting shaping, which is usually cold shaping, due to material reinforcement, the further advantage results that the shaping required here can be applied in a single operation so that the production costs of connection sleeves (4) of this type can be reduced. Furthermore, it is advantageous that the external thread, interacting with the internal thread of the connection sleeve, of the components to be connected to one another can have a basic shape which corresponds to the outside thread-type shaping of the connection sleeve (4). <IMAGE>
Patent DE-3708616-A1 (DE)
Title: Tie-drilling apparatus
Inventor: DETERDING WERNER
IPC: E21B19/086
Filed: 1987-03-17
Abstract: The tie-drilling apparatus (AB) has a hydraulically loadable drilling machine (2) which is carried by a supporting device (1). The supporting device (1) has a telescopic cylinder (4) and at the same time ensures the advance during drilling. The control and guidance of the drilling apparatus (AB) take place via a guide arm (8) which is articulated on the piston rod (27) of the telescopic cylinder (4) and on the free end of which is arranged a transverse link (10) which carries the actuating levers (15, 16) necessary for controlling the drilling apparatus (AB), so that simultaneous guidance and control of the drilling machine (2) are possible. The hydraulic supply to the tie-drilling apparatus (AB) takes place via a common delivery line B and a return line T. <IMAGE>
Patent DE-3710517-A1 (DE)
Title: Method and device for cleaning of endoscopes
Inventor: BIERMAIER HANS
IPC: A61B1/12
Filed: 1987-03-30
Abstract: For cleaning of endoscopes (1) the flexible part (6) of the endoscope is pushed into a pipe (10). Pressurised cleaning fluid is guided directly into the working channel (7, 9) of the endoscope via connections (13, 14), on the one hand, and into an interspace (11) between the pipe (10) and the outer wall of the endoscope, on the other hand. A flow interruption at the distal end (8) of the cleaning fluid flowing through the interspace (11) results in a reduced pressure which also acts upon the distal end of the working channel (7) and sucks off the cleaning fluid at that point. <IMAGE>
Patent DE-3711160-A1 (DE)
Title: Circuit arrangement
Inventor: LAUKEMPER FRANZ-JOSEF DIPL ING
IPC: H01C7/22
Filed: 1987-04-02
Abstract: A circuit arrangement, in particular an incandescent lamp control unit for motor vehicles comprises an electrically insulating support plate, which has conductor tracks, and two-dimensional resistors arranged thereon on one side and conductively connected to the conductor tracks. A cooling plate is arranged on at least two resistors, and a thermally conductive and electrically insulating film is arranged between the resistors and the cooling plate in accordance with Patent No. P... (Patent Application P 3615583.7). For the purpose of simplification and to reduce the cost of production, either the resistors are copper-coated areas on the support plate, or an adhesive layer is arranged between the film and the cooling plate and/or between the film and the resistors.
Patent DE-3712963-A1 (DE)
Inventor: HERMANN KLAUS-DIETER
IPC: B65C11/02
Filed: 1987-04-16
Abstract: The invention relates to a hand-held labeller (10) having a printing mechanism (16) which can be actuated by means of a moveable handle (13), in particular a band-printing mechanism which prints at least two lines, and, when the handle (13) is swivelled, is moved from a rest position into a printing position in which characters of the printing mechanism (16) strike against labels arranged above a printing plate and print said labels, having a rocker arm (19) which can be swivelled about a spindle (20) fixed to the housing and arranged in the front housing part, and an inking mechanism (17) which is so guided during the movement of the printing mechanism (16) that at least one inking roll passes tangentially along the characters before they strike the labels (93). The invention consists in that there are fixed in a front plate (22) of the labeller housing extensions (21) which project into the interior of the housing and are adjacent to the side walls of the housing, that the rocker arm (19) is swivellably mounted in the extensions (21) about a spindle (20) which is fixed to the housing and at a distance from the front plate (22), and that the printing mechanism (16) engages at least in the rest position between parts of the rocker arm (19) which are adjacent to the spindle (20) which is fixed to the labeller. 
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Patent DE-3715886-A1 (DE)
Title: Controllable constant current source
Inventor: RIEDGER THOMAS
IPC: G05F1/46
Filed: 1987-05-13
Abstract: In known constant current sources constructed with operational amplifiers, the resistance value of the load resistance is limited to a limit value which corresponds to the quotient of the amount of the operating voltage and a selected constant current. It is intended to achieve a greater limit value of the load resistance with the least possible additional circuit complexity. In the proposed circuit, the voltage at the non-inverting input of the operational amplifier proportionally tracks the control voltage. The dividing ratio of the voltage divider between the control voltage terminal and reference potential is dimensioned in such a manner that the voltage drop across the resistance between non-inverting input of the amplifier and reference potential becomes very small as a result of which the limit value for the load resistance is almost doubled. The invention finds a particularly advantageous application in feeding current to a Peltier element.
Patent DE-3723278-A1 (DE)
Inventor: HAUPENTHAL KARL-FRIEDRICH
IPC: F23N5/08
Filed: 1987-07-14
Abstract: A UV-flame monitor which operates with ac voltage comprises a UV sensor 13 and a charge storage device 16 connected in parallel with the sensor and charged from an AC supply Un at 11, 12 by diode 14. The charge storage device acts as a power supply device for the sensor which requires 200-250v to fire it and the charging current of the storage device is used as the output current of the monitor. The firing readiness time of the monitor is increased over those operating on pure AC and an ionisation flame monitor can also be connected to the same terminals as the flame monitor. The voltage on the charge storage device may be increased by further capacitor / diode circuitry in the supply to the monitor. Constructions for continuous operation of the burner and for intermittent operation of the burner are described. The firing readiness time of these constructions is 100% of the monitorable time, and use a shutter which alternately opens and closes between flame and UV sensor and circuitry which disconnects the UV cell and charge storage device when the shutter is closed. <IMAGE>
Patent DE-3724089-A1 (DE)
Title: Vane pump for conveying foodstuffs
Inventor: WAELCHLI HANS DR
IPC: F04C2/344
Filed: 1987-07-21
Abstract: The pump has a housing (1) made of stainless steel and a rotor (10) made of synthetic material and having radial slots (11) in which slides (12) are displaceably guided. The slides (12) comprise a slide plate (13) made of stainless steel, in which sealing strips (18) made of synthetic material are mounted along the outer edge and the two end edges. As a result, the pump is easy to maintain and can also be operated in the low speed range. <IMAGE>
Patent DE-3724346-A1 (DE)
Title: Circuit arrangement for dynamic control
Inventor: WALKER MICHAEL
IPC: H04M9/08
Filed: 1987-07-23
Abstract: A circuit arrangement for a telecommunications terminal - for example a hands-free device for a video telephone (videophone) - is provided with an adaptive dynamic controller. Said controller has a controllable dynamic compander (52) in which the signal voltages which are supplied from a microphone (50) and are above a predetermined value are compressed to a common signal level by changing the gain. The signal voltages which are below this predetermined value are amplified in the compander (52) with a gain which is reduced as the signal level decreases. The gain for signal voltages which are at the predetermined value assumes a maximum value. This results in the situation that, when a plurality of people are using the hands-free device of a subscriber A, they act on the conversation for the subscriber B as if they were talking at the same distance from their terminal and with the same volume, while interference noise sources appear to have been moved a long distance away from the terminal A. In addition, the reverberation (echoing) which occurs in the case of hands-free devices is avoided. <IMAGE>
Patent DE-3727363-A1 (DE)
Title: Suspension device, in particular for window curtains
Inventor: SCHATTA MARTIN
IPC: A47H15/04
Filed: 1987-08-17
Abstract: In this suspension device, one or more running rails which are securely held by abutments and a locked screw connection, including a masking strip, is pressed against a respective soffit by means of the screwing pressure. As a result, for the known running rails designed as surface-mounted rails drilling, plugging, screwing, nailing or gluing, necessary in this case, is dispensed with. In addition, dismounting from the soffit in a manner free from damage is thus always ensured. Furthermore, sliding annular-spring clips are provided instead of the known rolling elements rolling in the running rails. The annular-spring clips, consisting of round or flat wire, embrace the curtain hem which is always present or a net-curtain border (braid trimming), even without loops held by eyes. As a result, it is achieved, inter alia, that a curtain or the like can be pulled directly out of the annular-spring clips, without loops or loop eyes.
Patent DE-3727674-A1 (DE)
Title: Fluiddurchflußregelsystem
Inventor: SMITH TREVOR STANLEY
IPC: G01F1/34
Filed: 1987-08-19
Abstract: Ein Fluiddurchflußregelsystem umfaßt ein Absperrorgan 12, in dem ein Stellelement 23 den Durchfluß durch eine Dosierblende 21, 24 regelt. Ein weiteres Stellelement 27 regelt den Durchfluß durch eine Mündungsstelle 22 abstrom von der Dosierblende 21, 24 und spricht auf den Druck abstrom von der Dosierblende 21, 24 und auf einen entgegengesetzten Ste3 wird nach Maßgabe des Drucks in einer Kammer 36, der von einem elektrischen Ventil 33, 34 bestimmt ist, positioniert. Der Druck in der Leitung 28 ist so eingestellt, daß ein Solldruckabfall an der Dosierblende 21, 24 erhalten wird.
Patent DE-3729382-A1 (DE)
Title: Optical sensor arrangement
Inventor: MARTENS GERHARD DR
IPC: G01D5/34
Filed: 1987-09-03
Abstract: The invention relates to an optical sensor arrangement with a light transmission device (1; 15), which directs an essentially parallel light bundle via an optical sensor element (7; 22) to a light receiver device (9; 15, 26). Between the light transmitter device and light receiver device is arranged either an arrangement of a first and second lens (6, 8) for the production of a convergent light bundle or one lens (20) for the production of a convergent light bundle, of which the focus lies on a reflective layer (21). <IMAGE>
Patent DE-3731330-A1 (DE)
Title: Metal detector
Inventor: MANNESCHI GIOVANNI
IPC: G01V3/10
Filed: 1987-09-17
Abstract: A metal detector having an elongated carrier is proposed which is characterised in that the carrier is produced from an insulating material and is provided with a multiplicity of electric windings, these windings being wound in a phase-shifted fashion and as coaxial helices in one direction or in the opposite direction about the carrier, and in that the carrier has a protective and cladding (sheathing) means.
Patent DE-3734053-A1 (DE)
Title: Device and method for monitoring the air pressure of a vehicle tyre
Inventor: FRANKE HORST
IPC: B60C23/04
Filed: 1987-10-08
Abstract: A device for monitoring the air pressure in a pneumatic tyre which is borne by the rim of a vehicle wheel and has a sensing element which is arranged on the ring of the rim, can be acted on by the pressure of the tyre and deformed and has a permanent magnet as measured value sensor in whose area of rotation a measured value sensor which is fixed to the vehicle and connected to an evaluation circuit is arranged, is intended to operate reliably and be of uncomplicated design. To this end, the sensing element is constructed as a folding bellows (36) and attached in a direction of movement approximately parallel to the axis and is connected to the permanent magnet (40) which can be displaced parallel to the axis as a function of the tyre pressure at the outside of the tyre, the said permanent magnet (40) resting under normal tyre pressure (P) in a position near to the measured value sensor (50) and this distance being larger when the tyre pressure is reduced. In addition, the folding bellows (36) is intended to project into the air space (25) of the tyre from a shoulder housing of the ring (21) on the rim and to be connected to a bistable rocker via an axial rod or the like, it being possible for a permanent magnet which is attached parallel to the axis to be moved by the said rocker. <IMAGE>
Patent DE-3734220-A1 (DE)
Title: Circuit arrangement for frequency stabilisation of free-running fly black converters
Inventor: LAU WALDEMAR
IPC: H02M3/338
Filed: 1987-10-09
Abstract: In the case of a free-running fly black converter the pulse frequency at the output also drops when the load is reduced, and can thus enter the audible band. An increased current is predetermined for a turn-off transistor (V1) by means of a correction circuit consisting of the components R5, R6, R7, R8, V4 and C2, so that the pulse frequency on the control element (A1) rises again. The pulse frequency is thus variable but never enters the audible band. <IMAGE>
Patent DE-3736921-A1 (DE)
Title: DC/AC converter (invertor)
Inventor: JOMI JAMES CHARLES DR
IPC: H02M7/58
Filed: 1987-10-30
Abstract: Published without abstract.
Patent DE-3737520-A1 (DE)
Title: Model aircraft fuselage having the weight of metal
Inventor: WAGENER CLAUS
IPC: A63H17/00
Filed: 1987-11-05
Abstract: There is a model aircraft fuselage which has the weight of metal. In this case, it is desired for the fuselage to be able to reproduce realistically, at a reduced cost, even small details in form and shape, for the fuselage to have a metallic appearance corresponding to reality in regions, and for the fuselage to present few difficulties when the outer surface is in other colours. This is achieved by the fuselage being produced from plastic, being hollow and being composed of at least two parts 1, 2, 3, by at least one metal weight 13, 14, 15, 16 being arranged in the fuselage cavity, and by the outer surface of the fuselage being provided with a metallic coating 12 in regions. Suitably coloured plastic can be used if the model is produced from plastic, and the plastic can be coloured relatively easily in regions by printing or spraying. <IMAGE>
Patent DE-3737887-A1 (DE)
Title: Device for mounting a transformer
Inventor: WAASNER ROLF-DIETRICH DIPL ING
IPC: H01F27/06
Filed: 1987-11-07
Abstract: There is a device in the case of which a baseplate 4 rests against a laminate end edge side 3 of a laminated core 1, which baseplate 4 is connected to the laminated core 1 by means of welding seams 7 at the two transverse edges 6 of the laminated core 1 which run transversely with respect to the laminated end edges, and overhangs the laminated core 1 on the two longitudinal edges of the laminated end edge side 3 by means of plate strips 9 which have perforations 10 for screw attachment, and which forms a step for each of the two longitudinal edges of the plate strips 9. In this case, it is desired to make the device suitable for laminated cores of different stack height, at a reduced production cost, without enlarging the external dimensions of the transformers. This is achieved by splitting the baseplate 4 in the region of the laminate end edge side 3 into two supporting strips 5 which are spaced apart from one another. The two-piece baseplate of predetermined length is assigned a row of laminated cores of different height and the same length. <IMAGE>
Patent DE-3738018-A1 (DE)
Inventor: LANG MICHAEL DR
IPC: G01F1/84
Filed: 1987-11-09
Abstract: A device for measuring the mass flow of materials according to the Coriolis principle comprises a throughflow device through which the fluid flows and whose throughflow is to be measured, an exciter device which imparts an oscillating movement perpendicular to the direction of flow to the throughflow device, and sensors, arranged at at least three measuring points along the flow device and which emits signals characteristic of the phase relationship of the oscillating movements of the throughflow device at each measurement. An evaluation unit receives the sensor signals from which it derives a phase shift generated by the Coriolis forces which is an index of the throughflow. In order to detect errors in the mass flow measurements, the evaluation unit derives the phase differences from the sensor signals from two measurement points, compares the phase differences so obtained, and indicates an error when differences are detected.
Patent DE-3742465-A1 (DE)
Title: Adjustable piece of sitting and lying furniture
Inventor: ODERMATT KARL
IPC: A47C1/023
Filed: 1987-12-15
Abstract: In a piece of sitting and lying furniture, a base part forms the sitting or lying area used to accommodate the person. Via an adjustable linkage, a side part used for lateral delimitation of said sitting and lying area is connected thereto. For the purpose of simple handling and optimal dimensioning of the area in the base part used as seat or lying furniture, it is proposed to form the linkage from a toggle lever mechanism having two levers connected to one another by a toggle link. In this case, both levers are articulated via pivoting bearings fixed in the base part and produce the two legs of an angularly adjustable kink section in the linkage, running between said pivoting bearings. For angular adjustment, at least the one leg in this kink section is length-adjustable. The one lower lever is in this case constructed one-armed, but the other upper lever is designed two-armed and is provided with the side part on its free arm.
Patent DE-3800145-A1 (DE)
Title: Jaw crusher
Inventor: THOMAS PETER
IPC: B02C1/02
Filed: 1988-01-06
Abstract: The jaw crusher (continuous-flow jaw crusher) according to the invention has, in the crusher outlet region, crushing rails (12, 13) on its crushing jaws (2, 3), which crushing rails (12, 13) are provided with cutting edges (14) and are constructed and arranged in such a manner that the crushing rails here form cutting shears which cut possible non-crushable material or material which can be crushed only with difficulty, for example tough and fibrous material or the like, into pieces. In this manner, complete comminution of the material to be crushed is achieved, blockage of the jaw crusher by non-crushable material is prevented and thus possible further processing of the crushed material (refuse material) by machines connected downstream of the jaw crusher is made possible. <IMAGE>
Patent DE-3809264-A1 (DE)
Title: Rescue and survival system for persons in watercraft and in emergency situations irrespective of water
Inventor: DRESPA GERD
IPC: B63C9/00
Filed: 1988-03-19
Abstract: The aim of the rescue and survival system is constantly to take an initial measure in a matter of seconds for rescuing persons who have fallen overboard or have got into an emergency situation due to another incident. The object of reducing the search and orientation time and of initiating quick rescue actions is achieved by the system presented. The rescue system is at the same time an effective and useful complement to and starting position for further rescue measures. Of advantage is the fact that, apart from the immediate initiation of the rescue measure, the rescuers are likewise immediately informed of this emergency incident. Only in this way is quick rescue possible. The further measures, such as light signal and electromagnetic impulse, complete the rescue system. Likewise of advantage is the simple manipulation of the entire system. No special knowledge is required, and it is likewise simple to load the launching mechanism by a pyrotechnic propellant charge according to the principle of a Very light pistol, to tension it with spring force or to fill the container with compressed air. Initiation of the rescue is always successful without the assistance of the person to be rescued. Contact of the "black box" with water immediately triggers the necessary impulse. The state in which the person to be rescued is found makes no difference here. <IMAGE>