baber/WOPTO huggingface dataset:
Patent DE-3039075-A1 (DE)
Title: Printed circuit board soldering machine - has conveyor with carriages engaged smoothly in conveyor chain
Inventor: GRASMANN KARL-HEINZ
IPC: B23K3/08
Filed: 1980-10-16
Abstract: Soldering machine has a rising transporter for the soldering carriages on which the articles to be soldered (printed circuit boards) are fixed. The carriages are pulled through the machine by endless belts on both sides into which shaft ends, attached to the carriage guide rollers, enter between the chain pins. A spring allows the shaft ends to slide back and urges them into the chain spaces. This guarantees a trouble free run-in of the soldering carriages into the conveyor chain without much constructional expenditure.
Patent DE-3103550-A1 (DE)
Title: Process and apparatus for recovering methane
Inventor: JAEGER HANS DIPL PHYS DR
IPC: C07C7/13
Filed: 1981-02-03
Abstract: To recover high percentage methane from pit gases, methane-selective molecular sieves are used. When the molecular sieve is operated at a temperature of below 20 DEG C and when the process is carried out below ground, the air freed from methane is utilised to cool the mine air.
Patent DE-3115825-A1 (DE)
Title: Method and device for anchoring an object in extruded material
Inventor: BUERKLE FELIX
IPC: B21K25/00
Filed: 1981-04-18
Abstract: In order to be able to securely anchor the pin-shaped attaching projection (9) of an object (8) in an extruded material, the blank (4) has a hole (5). If the blank is placed into a first die hole part (2) and the punch (3) is driven into this die hole part (2), the attaching projection (9) then engages in the hole (5). On further driving of the punch (3) into the die hole part (2), the blank (4), which in the process assumes a pasty state, is pressed into a die hole part (6) which has a smaller diameter than the first die hole part (2), the material of the blank (4) flowing around the attaching projection (9). <IMAGE>
Patent DE-3117451-A1 (DE)
Inventor: KANY MANFRED
IPC: C05F9/02
Filed: 1981-05-02
Abstract: A decomposing plant for refuse comprises cells which are disposed one next to the other and wherein the material is held by a bottom and by sidewalls. In order to transfer the material from cell to cell, there is provided a transfer unit which can be transported along the series of cells and driven into the cells. The transfer unit comprises a conveyor band capable of passing over a sidewall. From one cell to the next cell and provided with spray nozzles for subsequent moistening of the material.
Patent DE-3121389-A1 (DE)
Title: Method for presputtering targets in plasmatron sputtering units
Inventor: BADER KARL
IPC: C23C14/34
Filed: 1981-05-29
Abstract: The invention relates to a method for presputtering targets in direct current plasmatron sputtering units having a circuit arrangement for preventing the plasmatron discharge from changing into an arc discharge. The aim is to have the target ready for operation in a very short time, and the object is to avoid the arc-overs during the presputtering period and to optimise the presputtering power without knowing the target condition. According to the invention, the object is achieved by controlling the discharge power as a function of the frequency of suppressed arc discharges in a time interval. The discharge power is decreased when a limit for the frequency is exceeded and is increased when the value falls below the said limit until it has reached the maximum at the end of the presputtering time, and the set-point value is set at this time.
Patent DE-3122642-A1 (DE)
Title: Method of determining the proportion of solid and/or liquid and/or gaseous substances in a mixture or stratum of these substances
Inventor: COLLINS HANS-JUERGEN DR
IPC: G01N33/24
Filed: 1981-06-06
Abstract: The method is used, in particular, for the determination of soil moisture. An electrical resistance wire embedded in the substances or the mixture is heated in each case for a short time with a predetermined quantity of electrical energy. Calibration measurements are carried out for the individual substances with different amounts of energy and the respective proportion of the substance is determined by calculation from the measurements of the individual substances and of the stratum or mixture. In the case of measurements of soil moisture, a determination is disclosed which is based solely on a calibration curve.
Patent DE-3123881-A1 (DE)
Title: Method for preparing eggs, and device for carrying out the method
Inventor: NAKAMURA FUMIYOSHI
IPC: A47J29/02
Filed: 1981-06-16
Abstract: A method for preparing eggs. The eggs are heated in water to a preparation temperature which lies below the boiling temperature of the water during the entire preparation time and is retained at a value above 60 DEG , at least for part of the total preparation time. In a first embodiment of the method, the water is heated to the given preparation temperature, after which the egg is introduced into the water and left therein for a certain time. In a second embodiment, the egg is introduced into water having an initial temperature of below 60 DEG , and the water is then heated to the preparation temperature. The preparation time is dependent on the desired end state of the egg white and yolk and on the weight of the egg and the initial temperature of the egg and the speed of heating the water. The method results in an end state of the prepared egg in which the structure of the egg white is softer and more easily digestible than in the case of eggs which are prepared at the boiling temperature of the water.
Patent DE-3130500-A1 (DE)
Title: Movable reflecting element in curved form for rolling and sliding bodies
Inventor: ERZMONEIT HORST
IPC: A63F7/30
Filed: 1981-07-23
Abstract: Score and result display for billiards and the like, which counts forwards and backwards, so that for example in the case of a foul a points deduction can be immediately assessed via a key. In electromechanical design, which can be designed as an independent light display via an endless number tape or with illuminated numbers. The circuitry is so designed that all values can be input forwards and backwards via key or remote control.
Patent DE-3137251-A1 (DE)
Title: Cutting and separating tool for parts and connecting points made of plastic
Inventor: LAUPP HELMUT
IPC: B26F3/12
Filed: 1981-09-18
Abstract: The cutting and separating tool for parts and connecting points made of plastic consists of an insulated handle and a tool blade which is located directly in an electrical circuit and is heated by virtue of its electrical resistance. The tool blade preferably used is an essentially U-shaped rigid bow, the leg ends of which are connected to the electrical terminals. This bow can be flattened in the shape of a blade at least in the front region and/or can be angled transversely to its main central plane. The tool blade is connected to an electrical voltage source of approximately 0.5 V-5 V and has a power of approximately 0.1-0.2 kW.
Patent DE-3137822-A1 (DE)
Title: Transmission device for electrical information in a steering system
Inventor: PILATZKI BERND
IPC: B62D1/10
Filed: 1981-09-23
Abstract: The invention is a transmission device for electrical information in a steering system. The present invention can be used in particular in a steering system with a fixed impact pot? (EPA 79103653.6) in that the coupling elements which secure the impact pot are used for transmitting electrical pulses and currents. Contacts on the coupling elements and on the impact pot which can also be constructed as springs provide for the transmission of current. Since at least one coupling element is always in the coupled position, satisfactory transmission of current is ensured. It is also possible to have a plurality of contacts on one coupling element as can be seen from the drawing. The advantage of this transmission method is the interference-free transmission of pulses and currents, since with this method, at least the contacts on one coupling element always close securely. This is not the case with the previously known transmission methods (slip ring).
Patent DE-3145370-A1 (DE)
Title: Device for parking facilities
Inventor: KLAUS KASPAR
IPC: E04H6/26
Filed: 1981-11-14
Abstract: In the device for a plurality of parking facilities arranged in a row next to one another and having height-adjustable platforms for motor vehicles, provision is made for the platforms (13, 14) to be supported laterally against one another via supporting members, for example in the form of rollers (2, 3). The supporting members (2, 3) co-operate, for example, with the connecting elements (15) between the individual platforms (13, 14). Since the supporting members are arranged in the upper region of the guide elements (1) between the individual parking facilities, the lateral forces can be readily absorbed. The external guide elements (11, 12) are equipped with lateral supports (6) for absorbing these lateral forces. By virtue of these arrangements, the minimum distance between the individual parking facilities can be kept very small. <IMAGE>
Patent DE-3148479-A1 (DE)
Title: Intended tearing point for film blanks in folding boxes
Inventor: HARTMANN ALOIS
IPC: B31B120/40
Filed: 1981-12-08
Abstract: An intended tearing point for film blanks (6) of folding boxes (1) is specified which consists of punching portions (10) and bridge portions (11) between the latter, punching portions (10) being of curved construction along the intended film tearing line (7) and successive punching portions (10) engaging in one another in a hooking manner. A straight part (12) of the punching portion (10) preferably extends in the direction of the intended tearing line (7) and an angled part (13) intersects the latter, specifically counter to the tearing direction (14). The punching portions are expediently partially punched parts. In this manner, processing is guaranteed even of thin and large films for large tearing openings. <IMAGE>
Patent DE-3150844-A1 (DE)
Title: Process and adhesive for bonding components
Inventor: SCHNEIDER-MUNTAU HANS-JOERG DI
IPC: C09J5/00
Filed: 1981-12-22
Abstract: A process and adhesive for bonding components via an adhesive bond over the entire surface comprising an adhesive layer of predetermined thickness (within the thickness range which determines the region of maximum bond strength of the adhesive bond) distributed over the bonding surfaces of the components. In order to establish the predetermined optimum adhesive layer thickness, balls of solid material and of identical diameter, which corresponds to the predetermined adhesive layer thickness, are admixed with the adhesive in an amount by volume of at most 50% of the adhesive volume, in particular from 10 to 20% of the adhesive volume.
Patent DE-3201648-A1 (DE)
Title: Powered chain saw
Inventor: KOEHLER GISBERT DIPL ING
IPC: B27B17/08
Filed: 1982-01-21
Abstract: The powered chain saw has a housing possessing two bearing seats for a crankshaft, one bearing seat being formed by one housing part and the other bearing seat being formed by a separate bearing part connected to the other housing part. The other bearing part is non-detachably connected to one housing part and is formed in one piece with a tank arm of the powered chain saw.
Patent DE-3207086-A1 (DE)
Title: Aminoalkyl-substituted 1,2,3,4-tetrahydronaphthalenes and compositions containing them
Inventor: DEBERNARDIS JOHN J
IPC: C07D317/70
Filed: 1982-02-26
Abstract: Mono- or disubstituted naphthalenes represented by the formula <IMAGE> are described, in which R, R1 and R2 are each identical or different radicals from the group consisting of hydrogen, hydroxyl, lower alkoxy and halogen, with the proviso that at least one of the radicals R, R1 or R2 must be other than hydrogen, with the exception of the case in which R3 or R4 are phenyl-lower alkyl or substituted phenyl-lower alkyl, or R1 and R2 or R and R1 together are able to form a methylene bridge; n is 1 to 4; and R3 and R4 are identical or different radicals from the group consisting of hydrogen, lower alkyl, halo-lower alkyl, lower acyl, benzyl, phenyl-lower alkyl and substituted phenyl-lower alkyl or R3 and R4 together form a piperazino, piperidino or morpholino radical, and the pharmaceutically utilisable acid addition salts thereof. Due to their ability to react specifically with various types of adrenergic and dopaminergic tissue receptors, these compounds are suitable as therapeutic agents in the treatment of hypertension.
Patent DE-3211443-A1 (DE)
Title: Hydraulic support assembly, in particular shield-type support assembly
Inventor: HEYER WILLY
IPC: E21D23/04
Filed: 1982-03-27
Abstract: The invention relates to a hydraulic support assembly (shield-type support assembly or the like) which has an advancing mechanism (S) with an advancing cylinder (7) which is linked into the guide linkage (8) and is connected in an articulated manner to the floor skids (1) via a crosspiece (22). According to the invention, the crosspiece (22) is guided in slot-like guides (24) of the floor skids (1) which are inclined at an acute angle to the perpendicular to the stratification in such a way that their bottom ends lie in front of their top ends in the advancing direction. Furthermore, in a preferred embodiment, the pin joint connecting the advancing cylinder (7) to the guide linkage or a cross-yoke (14) of the same is also provided with slot-like pin holes (18) which are inclined in the opposite direction to the slot-like guides (24). These measures ensure that no compaction of the won minerals or the like located in the space between the floor skids (1) can occur during operation. <IMAGE>
Patent DE-3216881-A1 (DE)
Title: Lid for saucepans
Inventor: SCHAWALDER ALBERT C
IPC: A47J36/38
Filed: 1982-05-06
Abstract: The steam and/or vapours produced during cooking and frying are often felt to be a nuisance in the kitchen - however, the installation of vapour extractor hoods often presents considerable difficulties or is not possible at all. In order to avoid annoyance due to steam and/or vapours occurring in these cases too, the lid for the pan used for frying or cooking is designed in such a way that it consists of a plate-type, round bottom part, provided with numerous holes, and a top part situated thereon of a sponge-type layer with numerous small hollow spaces receiving liquid. The steam or vapour enters through the openings into the pores of the top part which usually consists of a foamed plastic plate, thereby condenses and more or less fills the small hollow spaces - thus does not pass into the kitchen. The top part can easily be removed from the bottom part and cleaned in a known manner using hot water or soapy water - after drying, the top part can be used again. <IMAGE>
Patent DE-3221526-A1 (DE)
Title: Shaft sealing ring
Inventor: HOELZER HELMUT DIPL ING
IPC: F16J15/3252
Filed: 1982-06-08
Abstract: Shaft sealing ring, consisting of a housing (1) and of an annular sealing element (2) which has end faces extending essentially parallel to one another and which is clamped in a liquid-tight manner between the inwardly pointing legs of the housing and the inside diameter of which is widened elastically as a result of a one-sided bending of the profile and rests with a sealing edge on the shaft, of the two legs the leg (6) located on the same side as the bend having a continuous gripping rib (4), the sealing element (2) being bent essentially uniformly between the gripping rib and the sealing edge (9), the ratio of the diameter of the gripping rib and the diameter of the sealing edge being 1.05 to 1.3, and the smallest thickness of the sealing element corresponding to 0.2 to 0.3 times the value of the distance of the gripping rib from the shaft. <IMAGE>
Patent DE-3225314-A1 (DE)
Title: Motor vehicle tyre with spikes
Inventor: BREITH SIEGFRIED
IPC: B60C11/16
Filed: 1982-07-07
Abstract: The invention proposes a motor vehicle tyre with spikes which are arranged in the tread, are mounted on plates in housings and can be lowered into the tread, below the plane of the tread. The lowering device preferably comprises at least two wedges, which can be displaced relative to one another by means of screw bolts or push rods. In this arrangement, the wedges are connected to one another by dovetail-like guides. In the embodiment with a push rod, there is the possibility of adjusting the rod by means of rollers which can be pressed against the tyre. <IMAGE>
Patent DE-3230994-A1 (DE)
Title: Construction and manufacture of wound sound boxes for harps
Inventor: VORREITER LEOPOLD DR ING
IPC: G10D3/22
Filed: 1982-08-20
Abstract: The hitherto constructed harps are, owing to solid wood components, in particular of the sound box, and owing to the heavy metal mechanics of concert harps, too unwieldy for transport and, owing to their weight, they cannot be taken along by harpists in person. Moreover, the manufacture is too expensive. Those drawbacks can be considerably reduced by the above invention of the wound sound box. Such a wound sound box consists of thin, knot- and defect-free veneers which are wound crosswise in two or more plies over an extractable core and which are glued to one another and pressed in a pressure vessel according to the rubber-bag method. After cooling, the core is ejected, and the pieces joining the neck and pedals and also the string-hanging strip of solid wood are glued into or onto the hollow sound box. Finally, the sound box is stored suspended in an air-conditioned room until it is processed. This invention is characterised by six patent claims and a sketch drawing.
Patent DE-3233271-A1 (DE)
Title: Conveyor device for piece goods
Inventor: BURKHARDT VOLKER ING GRAD
IPC: B65G47/26
Filed: 1982-09-08
Abstract: A device for conveying piece goods via storage roller chains has carrying struts with slideways, in which the track rollers of the storage roller chain rotate endlessly. Conveying rollers for the material to be transported are arranged between the track rollers in such a way as to be relatively rotatable in relation to them. A plurality of conveyor units can be arranged in series or parallel to one another. A carrier roller for the material to be transported is arranged in the output area and/or input area of each conveyor unit, and is connected to a drive device via a shaft in a manner fixed for rotation which it is fixedly connected and with which it rotates.
Patent DE-3234249-A1 (DE)
Title: Einrichtung zum steuern von zwei oder vier ventilen eines viertaktmotors
Inventor: KRAUSER MICHAEL
IPC: F02B75/02
Filed: 1982-09-15
Abstract: Es ist eine Einrichtung zum Steuern von zwei oder vier Ventilen eines Viertaktmotors geschaffen, dessen Ventile von einer serienmäßig vorgesehenen Nockenwelle über Stößel und Gabelkipphebel gesteuert werden. Hierbei weist eine an dem jeweiligen Stößel anliegende Fläche eines daumenförmigen Ansatzes jedes der Gabelkipphebel bei Draufsicht auf den Kipphebel in Richtung der Kipphebelachse eine einem Kreissektor entsprechende Krümmung auf. Ferner ist die an dem daumenförmigen Ansatz des jeweiligen Gabelkipphebels anliegende Stößelendfläche eine in sich ebene Fläche (mit Radius unendlich). Durch das Zusammenwirken der ebenen Stößelendfläche und der kreisförmig ausgebildeten Fläche am daumenförmigen Ansatz des Gabelkipphebels ändert sich bei der Auf- und Abwärtsbwegung des Stößels an dem Gabel kipp hebel das Hebelarmverhältnis, wodurch eine Änderung des Zeitquerschnittes erreicht und damit ein besserer Füllgrad des Brennraumes erzielt wird. Hierdurch wird dann bei Verwendung der serienmäßigen Nockenwelle die Leistung eines serienmäßigen Motors beträchtlich erhöht.
Patent DE-3234877-A1 (DE)
Title: Process for the production of tubular bags
Inventor: TOSS FRANCO
IPC: B65B9/13
Filed: 1982-09-21
Abstract: The invention relates to a packaging machine for bag packages, single- or multi-layer film in the form of a preformed tubular web being processed. The web is removed from a supply roll by means of transport rollers and passed through between welding bars. The bars close according to the desired length, and a built-in cutter cuts off the web. Upon opening of the bars, the cut-off web piece is also opened using suction means and secured by two grippers for filling purposes: after filling, the bars close and weld down the filled portions to form a bag. The innovations are: 1. Working on a preformed tubular web. 2. Bags only welded at top and bottom, no longitudinal welding. 3. Possibility of producing any desired bag length. 4. Drop height for filling material is extremely low.
Patent DE-3236178-A1 (DE)
Title: Channel control amplifier for the UHF and VHF band in a television receiving system
Inventor: WOLF KURT ING GRAD
IPC: H04N5/52
Filed: 1982-09-30
Abstract: The amplifier comprises an amplifier unit, a preceding controllable attenuation section and an input channel filter in which the output voltage of the amplifier unit is rectified, amplified and supplied as control voltage to the controllable attenuation section. To facilitate the level control of the channel control amplifier and to be able to check that the setting is maintained, an indicating device comprising two transistors and two light-emitting diodes in a bridge circuit is provided in which the two diodes light up with the same intensity when the operating point is correctly set. If the operating point is not correct, the light-emitting diodes are illuminated with different intensity.
Patent DE-3244855-A1 (DE)
Title: Automatic locking device for motor vehicles
IPC: G07C9/00
Filed: 1982-12-03
Abstract: A locking device for motor vehicles (23) contains a signal receiver which is connected to a signal detector (24) and which responds to preferably modulated signals from a transmitter. The signal detector (24) can be arranged at any location within the motor vehicle (23). The transmitter is preferably accommodated in the ignition key, and the battery can be arranged in the key case. <IMAGE>
Patent DE-3246818-A1 (DE)
Title: Lying surfaces made of various materials such as plastic, wood, metal etc., for supporting on boat bodies
Inventor: KOBLISCHEK KURT
IPC: B63B29/00
Filed: 1982-12-17
Abstract: Published without abstract.
Patent DE-3301522-A1 (DE)
Title: Device for speed control of a three-phase slipring rotor motor for lifting apparatuses
Inventor: AUGENREICH KLAUS DIPL ING
IPC: H02P25/26
Filed: 1983-01-19
Abstract: A device for the speed control of a three-phase slipring rotor motor for lifting apparatuses having a multi-phase rotor impedance which consists of different partial resistances, a speed controller which has a desired speed presetting device for various speed levels and into which the actual value of the speed can be inserted, and having a plurality of switches at the star-point connections of the partial resistances. At least one of the switches is constructed from power-electronic semiconductor switches which are arranged in each case in two phases of the associated star-point connection and are composed of a plurality of half-wave switches having different response voltages. The speed controller produces an output voltage which is proportional to the difference between the desired speed and the actual speed, and this output voltage is supplied to the half-wave switches as the control voltage.
Patent DE-3303353-A1 (DE)
Title: Control console for electric model railways
IPC: A63H30/02
Filed: 1983-02-02
Abstract: Control console for electric model railways having a start-up and brake deceleration device, the deceleration being variable via a deceleration switch which operates in proportion with the pressure.