baber/WOPTO huggingface dataset:
Patent DE-3320099-A1 (DE)
Title: Spiral-ratched screwdriver
Inventor: HOLLAND-LETZ GUENTER
IPC: B25B15/06
Filed: 1983-06-03
Abstract: The invention relates to a spiral-ratched screwdriver with a handle fixedly arranged at one end of the right-handed and left-handed spindle and with a ratchet drive axially displaceable on the spindle. The ratchet drive consists (Fig. 5) of two twist nuts (4, 5) which are connected to one another so as to be able to turn relative to one another but fixed axially and engage into the right-hand or left-hand thread of the spindle. A coupling ring (15) and a gripping sleeve (13) enclosing the ratchet drive are seated on the twist nuts (4, 5). Coupling ring and gripping sleeve are connected to one another by means of a screw thread (17, 18). Gripping sleeve (13) and coupling ring (15) carry a toothing (14, 16) which is assigned a corresponding toothing (10, 12) on the associated twist nut (4, 5). By turning the coupling ring (15) with respect to the gripping sleeve (13) using the handle (29) via the front toothing (27 and 28) between two end positions, either one twist nut (4) is in rotationally-locked connection with the gripping sleeve (13) for one rotational direction, or the other twist nut (5) is in rotationally-locked connection, via the coupling ring (15), with the gripping sleeve (13) for turning in the opposite direction. Since, in the case of the rotationally-locked connection of one or other of the twist nuts (4, 5) with the gripping sleeve (13) the other coupling elements are kept out of engagement, the axial force can be transmitted to the gripping sleeve (13) for both rotational directions with rotationally-fixed holding. Owing to the fact that the gripping sleeve (13) covers the entire length of the ratchet drive, a relatively large application length for a relatively short overall length is obtained. <IMAGE>
Patent DE-3320101-A1 (DE)
Inventor: HENNEN UDO
IPC: C11D9/00
Filed: 1983-06-03
Abstract: A moulded soap mass, containing between 20 and 40% by weight of alkaline soap formed of fatty acids comprising from 12 to 18 atoms of carbon, comprised of at least 40% by weight of lauric acid and myristic acid, between 15 and 45% by weight of polyvalent alcohols comprising from 2 to 4 atoms of carbon and/or polyethylenglycose with a molecular weight of about 10,000, up to 10% by weight of conventional toiletry soap additives as well as water, is appropriate for soaping the skin without using water at the same time. This soap mass has preferably the shape of a stick or rod of soap. As to the additives, it is preferred to use between 1 and 8% by weight of alkylether sulfate and/or between 1 and 8% by weight of fatty acid alkamide to obtain a good foaming power.
Patent DE-3327548-A1 (DE)
Title: Device for measuring and displaying the direction of the principal axis of a magnetic field
IPC: G01C17/30
Filed: 1983-07-30
Abstract: The patent application relates to a device for measuring and displaying the direction of the principal axis of a magnetic field, specifically the North-South direction of the terrestrial magnetic field, which in contrast to the conventional magnetic and gyro compasses operates without moving parts by means of a stationary measuring head and directly transmits a signal which is proportional to the azimuth of course and can be fed to an arbitrary number of spatially separated recording and display points; the measuring head can therefore be accommodated irrespective of the display instruments at the most favourable point of the vehicle, which ensures interference-free measurement. <IMAGE>
Patent DE-3331685-A1 (DE)
Title: Toy construction kit
Inventor: HARTMANN KARL O
IPC: A63H33/10
Filed: 1983-09-02
Abstract: The toy construction kit consists of a plurality of basic structural elements (10) which are to be connected to each other and additional structural elements. The basic structural elements are boards which are grooved on both sides, the opposing grooves (12, 14) of which intersect each other and partially penetrate each other. They are arranged in a parallel grid pattern on each side and have identical width and identical depth. The penetration takes place to a depth of a few tenths of a millimetre. The grooves have a sufficient width for the passage of helical connecting elements. <IMAGE>
Patent DE-3332496-A1 (DE)
Title: Headphones
Inventor: TRAGATSCHNIG JOERG
IPC: H04R1/10
Filed: 1983-09-08
Abstract: In headphones with an essentially U-shaped headband and with earpieces pivotably disposed on both headband ends, the invention provides that the earpiece (4) is mounted on the corresponding headband end by a ball-and-socket joint (7). <IMAGE>
Patent DE-3333214-A1 (DE)
Title: Method of changing the resilience characteristic of balls, apparatus for implementing the method, and ball treated in accordance with the method
Inventor: ANDRAE JOHANN
IPC: A63B43/04
Filed: 1983-09-14
Abstract: The playing properties of a ball, especially a football, as a function of the properties of the playing field can be changed, in the case of a practice ball, by a flowable filling which fills a small fraction of the volume of the cavity of the ball.
Patent DE-3339861-A1 (DE)
Title: Medicinal formulation containing dihydropyridines
Inventor: SCHLOSSMANN KLAUS DIPL CHEM DR
IPC: A61K31/435
Filed: 1983-11-04
Abstract: Medicinal formulation which can be administered parenterally and which contains liposomes with an average diameter of 20-1000 nm, where the liposome membrane has the following constituents:     a) 1 part by weight of a dihydropyridine   b) 5-500 parts by weight of lipids where the liposomes are dispersed in an aqueous medium which has a pH of 6.5-8.0, and a process for the production thereof, which is characterised in that 1 part by weight of the dihydropyridine and 5-500 parts by weight of lipid are dissolved in organic solvents, subsequently the solvent is removed, and the residue is, after addition of an aqueous medium with a pH of 6.5-8, dispersed at temperatures between 20 and 80 DEG C.
Patent DE-3340365-A1 (DE)
Title: Apparatus for forming a mat of tobacco fibres
Inventor: RITTERSHAUS ERHARD DIPL ING
IPC: A24C5/18
Filed: 1983-11-08
Abstract: An apparatus for forming a mat of tobacco fibres, for example for cigarette manufacture, has a channel extending approximately vertically upwards, a source for generating an upward current of gas in the channel for initial transportation of the tobacco fibres, and an approximately horizontal, rotating suction belt arranged at the upper end of the channel, on which belt a mat of tobacco fibres is formed under the action of a vacuum. Arranged in this developing mat is at least one conveying screw which causes reorientation of the tobacco fibres and, hence, equalisation and homogenisation of the tobacco mat.
Patent DE-3340891-A1 (DE)
Title: Circuit arrangement for pulse-width control of a pulsed power supply unit
Inventor: WITT MANFRED DIPL ING
IPC: H02M3/335
Filed: 1983-11-11
Abstract: The invention relates to a circuit arrangement for the pulse-width control of a pulsed power supply unit having a control circuit and a regulating circuit, to whose modulation input a DC voltage is supplied in order to limit the duty ratio, which DC voltage is taken off at a tap on a voltage divider which is supplied from a stabilised DC voltage source. The object is to expand in an economical manner the possibilities for application of such power supply units which have a control circuit and a regulating circuit for producing one or more constant output voltages, to be precise in such a manner that a continuous adjustment capability and pulse width are possible in the sense of controlling between a likewise adjustable lower limit, and an upper limit which is adjustable. This is achieved according to the invention in that a series circuit, consisting of a first adjustable resistor and a parallel circuit of a second adjustable resistor is connected with a regulating resistor between the DC voltage source and the voltage divider, the junction point between the first and second adjustable resistors being connected to earth via a resistor. The invention can be used in pulsed power supply units, especially for supplying power to a high-frequency output stage of a high-frequency surgical apparatus.
Patent DE-3341547-A1 (DE)
Title: Safety belt
Inventor: BAYMAK FARUK DIPL ING
IPC: B60R22/26
Filed: 1983-11-17
Abstract: In order, in a safety belt for vehicle seats, having a buckle attached between parts of the safety belt, the sitting surface of the vehicle seat being spanned by a pelvic belt and the lower ends of shoulder belts, which cross preferably behind the backrest of the vehicle seat, being connected to the pelvic belt, and the upper ends of the shoulder belts 108 and 109 being guided by guide elements 117 and 118 which are approximately horizontal in or near the mid-plane of the vehicle seat and above the shoulders of a strapped-in person, to ensure that the safety belt can easily be fastened even by a relatively unskilled person, the lower ends of the shoulder belts 108 and 109 have insertion fittings 113 and 114 which can be inserted into a central buckle 112 located on the pelvic belt. <IMAGE>
Patent DE-3343886-A1 (DE)
Inventor: HARTL WALTER DR
IPC: H01J35/10
Filed: 1983-12-05
Abstract: The invention relates to a rotary anode X-ray tube having a sliding bearing and a further bearing system. The further bearing system, preferably a magnetic bearing, is constructed so that it can absorb substantially entirely the axial and radial bearing forces, while the sliding bearing, which is preferably constructed as a spiral groove bearing with liquid metal lubrication, is shaped so that it absorbs the bearing forces only for a small fraction. It therefore has only a low friction, but it permits the supply of the anode current and especially an effective cooling of the anode disk.
Patent DE-3347610-A1 (DE)
Title: Light signalling system with decentralised lamp control
Inventor: SCHLERKA PETER
IPC: G08G1/082
Filed: 1983-12-30
Abstract: In a light signalling system with decentralised lamp control and detection of operating status, comprising a master station and a number of slave stations which are in each case allocated to signal transmitter groups and are connected to the master station via power supply cables and signal transmission lines which transmit control signals from the master station to the slave stations or status return signals from the slave stations to the master station, the signal transmission lines are formed by optical waveguides which are arranged in a common cable together with the power supply lines.
Patent DE-3401096-A1 (DE)
Title: Guide rail profile for roller door leaves
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E06B9/58
Filed: 1984-01-13
Abstract: Guide rail profile for roller door leaves which has an approximately U-shaped cross-section, the legs of which are in each case offset inwardly towards one another and bear at their freely running-out, parallel leg end regions in each case sliding strips which border the leg end regions and between the mutually facing parallel sliding surfaces of which engaging side end regions of the door leaf panels are guided in the longitudinal direction of the profile, which profile, for the purposes of easy manufacture and making available a secure grip of the sliding strips on the leg end regions even with great wind-loading, is designed in such a manner that the end edges of the freely running-out leg end regions are shaped so as to be bent laterally out of their course directed parallel to the door leaf plane and engage in recesses of the sliding strips, which are shaped to end in a laterally bent manner inside the sliding strips, corresponding to this cross-section shape of the leg end regions.
Patent DE-3405790-A1 (DE)
Title: Bicycle with rearwardly inclined seating shell
Inventor: ROELANDT AART
IPC: B62M1/36
Filed: 1984-02-17
Abstract: A bicycle with seating shell has a frame which is essentially in the shape of a triangle, the lower part being arranged in an essentially horizontal plane and the rear wheel of the bicycle being approximately twice as large as the front wheel. The seat of the bicycle is arranged above the front half of the rear wheel and is in the shape of a shell seat. The orientation and the arrangement of the seat cause the head of the cyclist to be located at a relatively high position above the ground. The crank drive of the drive mechanism can be releasably attached to the lower part of the frame at a number of points which are spaced in the direction of the lower part of the frame. The control mechanism of the bicycle has a steering rod which is swivellably attached to the frame below the seat, and a pair of cables which extends on the two sides of the frame from the steering rod to a top of a fork which bears the front wheel. The cables are attached to the steering rod and to the top of the fork by means of ball connections.
Patent DE-3407583-A1 (DE)
Title: Unbreakable spirit level
Inventor: KRIEGER WERNER
IPC: G01C9/28
Filed: 1984-03-01
Abstract: To fabricate an unbreakable spirit level, two essential features were applied together:   1. The glass tube filled with fluid is embedded in a bubble level receptacle with a permanently elastic transparent substance which can also absorb strong shocks and protects the tube from damage. 2. The bubble level receptacle is mounted in the spirit level body in such a manner that a plastic compound, which is viscously filled in and then hardens, shields the entire body (= bubble level receptacle) in the case of the horizontal bubble level in the hollow section and, in the case of the vertical bubble level, comes to rest at least partially against the bubble level receptacle and bonds to the latter, in which arrangement the filling compound in the hollow section must take up the complete width of the section.   By combining the two measures, the spirit level is unbreakable to such an extent that it does not break and does not shift during a fall from, for example, 5 m height onto a stone floor.
Patent DE-3415436-A1 (DE)
Title: Assay-verfahren unter verwendung von nad-synthetase und ein verfahren zur herstellung des enzyms
Inventor: MISAKI HIDEO
IPC: C12Q1/26
Filed: 1984-04-25
Abstract: Es wird ein Assay-Verfahren für eine Komponente in einer Probe, welche irgendeine der Verbindungen ATP, Deamid-NAD und/oder einen Amiddonor enthält, beschrieben. Dieses Verfahren ist dadurch gekennzeichnet, daß man gemäß der Hauptreaktionsstufe die Probe mit NAD-Synthetase in Anwesenheit von ATP, Deamid-NAD, Amiddonor und Mg++ zur Erzeugung von NAD inkubiert, gemäß der Coenzymkreislauf-Reaktionsstufe die Coenzymkreislaufreaktion durchführt, indem man das Oxidations-Reduktions-Reaktionssystem mit Coenzym NAD kombiniert und das Oxidations-Reduktions-System mit coenzymreduzierter NAD kombiniert und die bei der Kreislaufreaktion verbrauchte oder erzeugte Komponente mißt. Weiterhin wird ein Verfahren zur Erzeugung von NAD-Synthetase, bei dem man einen NAD-Synthetase erzeugenden Mikroorganismus, der zum Genus Bacillus gehört, in einem Medium züchtet und NAD-Synthetase daraus isoliert, beschrieben.
Patent DE-3421283-A1 (DE)
Title: Supporting and guide device for adjustable vehicle seats
Inventor: TORTA MARIO
IPC: B60N2/08
Filed: 1984-06-07
Abstract: Device with a pair of securely mounted rails (18) with C-shaped profiles which are essentially open towards one another and curved upper (20) and lower (22) legs and with a pair of carriages (26a, 26b) which are mounted displaceably in the rails. Each carriage (26a, 26b) consists of two plates (50, 60a; 50, 60b) which are matched to one another and extend in the displacement direction. One of the plates (50) has an upper edge (52), which protrudes with respect to the other plate (60a; 60b); and lower edge (54), on which edges (52, 54) plastic guide parts (56, 58) are attached. The other plate (60a, 60b) serves exclusively for reinforcing the first plate and is located on the side pointing into the intermediate space between the rails. The two plates (50, 60a; 50, 60b) are riveted to one another. 
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Patent DE-3433152-A1 (DE)
Title: Insecticidally active combinations of benzoylurea derivatives with 1,2-methylenedioxybenzene derivatives and, if desired, pyrethrins or pyrethroids
Inventor: BECHER HEINZ-MANFRED DIPL CHEM
IPC: A01N53/00
Filed: 1984-09-10
Abstract: Benzoylureas of the formula <IMAGE> if desired with the addition of pyrethrins or pyrethroids, and 1,2-methylenedioxybenzene derivatives of the formula <IMAGE> show synergistic action in combating insects.
Patent DE-3433583-A1 (DE)
Inventor: GOLZ HANS-JOACHIM DIPL ING DR
IPC: B22D25/04
Filed: 1984-09-13
Abstract: The accumulations of molten lead which correspond to the lugs and frames of molded starter battery plates can be caused to solidify at the same rate as the much thinner grids of the plates by providing a mold having inserts made from a material whose thermal conductivity is higher than that of the base material of the mold in the regions of the mold which are used to form the lugs and frames, provided these inserts are disposed as close as possible to a system of cooling channels. The ratio of the thermal conductivity of the material from which the inserts are made to the thermal conductivity of the base material of the mold should approximate the ratio of the material accumulations on the lugs and frames to that on the rest of the grid.
Patent DE-3440285-A1 (DE)
Title: Centrifugal flow drive
IPC: F03D5/06
Filed: 1984-11-05
Abstract: The application "centrifugal flow drive" is intended to show how any desired currents (for example wind) or suction forces (for example resulting from wind) can be converted into torques. Depending on the circumstances, suitable funnel shapes/nozzles and flow channels are required; in addition, at least one flow face or suction application face is required; changes in position of the flow face or suction application face which arise during operation of the system are to be passed on to at least one centrifugal drive in order to be converted there into rotary movements and to be capable of being resused by the drive shaft. An embodiment which is oriented as a whole to application conditions and requirements made of the system, and suitable mechanical and electronic devices/methods, sensors and at least one computer system for the overall matching of all essential operating factors and requirements made of the system (in each case state of the art) are provided in order to obtain the highest possible torques.
Patent DE-3442831-A1 (DE)
Title: Pick-up device on an agricultural harvesting machine
Inventor: HAUENSTEIN KURT
IPC: A01D89/00
Filed: 1984-11-23
Abstract: A pick-up device (3) for stalk crop lying on the ground is provided on an agricultural harvesting machine. The frame (4) of the pick-up device (3) is fastened adjustably to the three-point mounting device (1) of a carrier vehicle (2). It is possible, for example, to connect to the pick-up device (3) a collecting container (11) which is carried by the three-point mounting device or which can be supported on the ground. This arrangement improves the turning of the harvesting machine and its manoeuvrability, especially on hilly terrain and in mountainous areas. <IMAGE>
Patent DE-3443706-A1 (DE)
Title: Device for generating notes (melodies) by means of magnets as a movable unit, which can be switched on/off by a clamping plate which is impermeable to/weakens magnetic fields
Inventor: KRUG KARL
IPC: G10F1/00
Filed: 1984-11-30
Abstract: In the case of music-searching games, a freely movable automatic musical instrument is placed in a housing at an unknown location. Since, when searching for the music, the melody should only begin when all players have made their bets, a clamping plate which is impermeable to/weakens magnetic fields is fitted between the magnets and the automatic musical instrument.
Patent DE-3501358-A1 (DE)
Title: Tool carrier for a machine for assembling veneer strips
Inventor: BIEWALD HEINZ
IPC: B27D1/10
Filed: 1985-01-17
Abstract: In a tool carrier of a glue-spreading apparatus for a machine for assembling veneer strips in continuous operation, in which tool carrier two glue-spreading discs (17) with inclined axes are rotatably mounted, the top peripheral area of which discs is located in the area of the abutting edges of the veneer strips to be assembled, each glue-spreading disc (17) is mounted in a bearing sleeve (54) which is inserted in a well-fitting manner into a bore of the tool carrier (16), designed as a solid, one-piece bearing body (52), and is releasably fastened therein. This arrangement enables the glue-spreading discs (17) with their bearing sleeve (54) to be exchanged quickly and simply at the bearing body (52). <IMAGE>
Patent DE-3504311-A1 (DE)
Inventor: KAADEN JUERGEN DIPL ING
IPC: G11B27/17
Filed: 1985-02-08
Abstract: PCT No. PCT/EP86/00030 Sec. 371 Date Sep. 22, 1986 Sec. 102(e) Date Sep. 22, 1986 PCT Filed Jan. 24, 1986 PCT Pub. No. WO86/04722 PCT Pub. Date Aug. 14, 1986.A method of determining the elapsed and/or still available playing time of a magnetic tape. First, the time the spindle takes to rotate once is measured. The number of coils on the spindle are calculated from the spindle diameter, tape thickness, and duration of rotation. The results are entered in a counter that from that time on adds or subtracts one pulse per winding direction and per revolution. The counting results are compared with a table of times layed out in one-minute steps and the resulting minute values displayed.
Patent DE-3506111-A1 (DE)
Title: Process for obtaining ammonium uranyl carbonate for the preparation of uranium dioxide as a fuel for nuclear reactors
Inventor: HAELLDAHL LARS
IPC: C01G43/00
Filed: 1985-02-22
Abstract: In the process of the invention, a uranium compound reacts with ammonium ions and carbonate ions in aqueous solution. According to the invention, a first aqueous solution (71) which contains ammonium ions and carbonate ions is admixed over a first period with an aqueous solution (12) prepared from uranyl fluoride for precipitating a first amount of ammonium uranyl carbonate, and thereafter over a second period is admixed with an aqueous solution (12) of uranyl fluoride while at least essentially at the same time a second aqueous solution (13) is fed in which contains higher concentrations of ammonium ions and carbonate ions than the first aqueous solution, in order to precipitate the bulk of the ammonium uranyl carbonate. <IMAGE>
Patent DE-3509095-A1 (DE)
Title: Arrangement for the cooling and lubrication of a reciprocating piston internal combustion engine
Inventor: OETTING HERMANN DR ING
IPC: F01M5/00
Filed: 1985-03-14
Abstract: The arrangement for the cooling and lubrication of a reciprocating piston internal combustion engine (1) has a cooling circuit passing through the cooling chambers (7, 10) of the cylinder block (2) and the cylinder head (3) and a lubricating circuit acting on the bearings of the internal combustion engine, the working medium of the two circuits being composed of an oil and the circuits being connected to one another. In order to obtain more beneficial warming of the lubricating oil, especially during the warm-up phase of the internal combustion engine it is proposed that the lubricating circuit be connected in series to the cooling circuit on the output side. For this purpose at least one suction pump (11, 12) sucking the oil from an oil sump (27) arranged on the bottom of the crank case (4) may be provided which, however, should deliver a volume flow which is twice as great as that of a conventional cooling-water pump. This pump delivers the oil into the cooling chambers (7, 10) of the internal combustion engine (1) whilst a pressure pump (18), feeding the oil to the lubrication points, is provided in a branch pipe (16) branching off from the return line (15) carrying the oil from the cooling chambers. <IMAGE>