baber/WOPTO huggingface dataset:
Patent DE-3609813-A1 (DE)
Inventor: SANDERS JOSEF DR
IPC: C07C271/06
Filed: 1986-03-22
Abstract: 1. A process for the preparation of N,N-disubstituted mono- and oligourethanes, characterised in that N-mono- substituted mono- or oligo-urethanes corresponding to the general formulae I and II   see diagramm : EP0238925,P9,F1   and   see diagramm : EP0238925,P9,F2   wherein n = an integer from 1 - 6, preferably 1 - 4, n1 = an integer from 1 - 6, preferably 1 - 3, R**1 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms, R**2 denotes an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 20 carbon atoms are reacted with an alkylating agent corresponding to the general formula III R**3 X wherein R**3 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms or an aliphatic hydrocarbon group preferably containing 7 - 39 carbon atoms and X denotes a halogen atom, preferably Cl or Br, or a sulphate, sulphonate, phosphate or phosphonate group in the presence of at least equivalent quantities of a solid metal hydroxide, optionally in the presence of an aprotic organic solvent and optionally in the presence of a phase transfer catalyst.
Patent DE-3611079-A1 (DE)
Inventor: WUERDIG GOTTFRIED DR
IPC: C12G1/02
Filed: 1986-04-03
Abstract: To deacidify wines and musts which are relatively low in tartaric acid, a novel process combines the deacidification in accordance with DE-PS 1,282,580 with a reaction with an amount of an equimolar mixture of tartaric acid and calcium carbonate, adjusted to suit the acid composition of the liquid and the desired degree of deacidification.
Patent DE-3614290-A1 (DE)
Inventor: KESTEN MARTIN DR
IPC: C25F3/24
Filed: 1986-04-26
Abstract: A compress gas container is made from Austenite steel alloy and is later strengthened or stabilized by cryo-deformation. The Austenite steel alloy is a metastable CrNi steel with a combined titanium and niobium content no greater than 0.02% by weight and a carbon content no greater than 0.045% by weight. With the nickel content up to 9.5% by weight, the carbon content is between 0.03% to 0.045%; and with the nickel content between 9.5% and 10%, the carbon content is below 0.03%.
Patent DE-3614353-A1 (DE)
Title: Means for protecting against vibration transmissions
Inventor: HLAWENICZKA KURT DIPL ING DR
IPC: E02D31/08
Filed: 1986-04-28
Abstract: Means for protecting against vibration transmissions from tracks, which are made to vibrate by trains, to neighbouring foundations, preferably of rising structures which cover over the track or tracks, the foundations being covered, at least on their sides directed towards the track, by a layer of vibration-absorbing plastic, preferably an elastomer.
Patent DE-3616283-A1 (DE)
Title: Probenhalter-einstelleinrichtung in einem ultraschallmikroskop
Inventor: IMADE SHINICHI
IPC: G01N29/06
Filed: 1986-05-14
Abstract: Ist bei einem Ultraschallmikroskop die zu beobachtende Ebene einer Probe nicht parallel zur von einem Ultraschallwellenstrahl abgetasteten Ebene, dann ergibt sich eine Interferenz mit einer reflektierten Welle und das Bild wird unklar. Es ist somit notwendig, die Neigung des Probenhalters vor der Beobachtung einzustellen. Erfindungsgemäß wird für diese Einstellung eine akustische Linse in einem Punkt o einer auf dem Probenhalter angebrachten Probe fokussiert, dann wird der Abstand Zo zwischen der akustischen Linse und der Probe gemessen und gespeichert. Es erfolgt dann eine relative Verstellung Xa der Probe zur akustischen Linse von dem Punkt o zu einem Punkt a in X-Richtung und eine relative Verstellung Yb in der Y-Richtung. Die relativen Verstellungen Za-Zo und Za-Zb (wobei Za und Zb die Abstände zwischen den Punkten a und b und der akustischen Linse sind) der akustischen Linse und der Probe in Z-Richtung bei erneuter Fokussierung der Linse auf die entsprechenden Punkte a und b werden festgestellt und gespeichert. Die Neigung der Probe ergibt sich aufgrund der Skalawerte dieser entsprechend gemessenen gespeicherten Abstände bzw. Verstellungen und der erforderliche Verstellwert wird überwacht und angezeigt, so daß die Einstellung in einfacher Weise ohne Fachkenntnis vorgenommen werden kann.
Patent DE-3618576-A1 (DE)
Title: Process for preparing highly pure mullite powder
Inventor: SOMIYA SHIGYUKI
IPC: C01B33/26
Filed: 1986-06-03
Abstract: The invention relates to a process for preparing highly pure mullite powder. According to the invention, a boehmite sol and a dispersion of amorphous silicon dioxide are mixed, the molar ratio Al2O3/SiO2 being 1.5 or more, and the mullite sol formed is then concentrated to a pH of less than 3 and subsequently dried, powdered and heated. A mullite powder obtained in this way can be sintered to high-density sintered bodies and is suitable as a high temperature-resistant ceramic material for numerous purposes.
Patent DE-3620091-A1 (DE)
Inventor: WOLFGANG BURGER
IPC: A63C5/048
Filed: 1986-06-14
Abstract: The lateral track of a ski (1) consists of individual unconnected elements (21), into which ceramic sinter mouldings (28) are inserted on the side of the running surface to form the outsides (11; 12). <IMAGE>
Patent DE-3626989-A1 (DE)
Title: Supporting device for stabilising track-laying vehicles
Inventor: SOMBROWSKI HEINZ DIPL ING
IPC: B66C23/78
Filed: 1986-08-08
Abstract: In the case of a supporting device of this type it is envisaged to arrange sliding plates as slide-like supports. The sliding plates can be swung via holding arms from a working position giving support into a swung-up quick driving position.
Patent DE-3637451-A1 (DE)
Title: Rotary knob for temperature adjustment
Inventor: ELFLEIN REINHOLD
IPC: G05G5/04
Filed: 1986-11-04
Abstract: Rotary knob (2) for temperature adjustment for household appliances such as hot-water heaters, room-heating appliances or the like, having a locking device which arrests the rotary movement of the rotary knob. The locking device and an additional rotational-range-limiting device are integrated constituent parts of the rotary knob (2). The device comprises at least one annular stop body (8) or (7), which is intended for restricting the rotational range and can be releasably latched to said rotary knob and adjusted, as well as annular stop bodies (9). Consequently, the rotational range of the rotary knob (2) can be fixed and, if appropriate, arrested at selectable temperature-adjustment stages (Fig. 4). <IMAGE>
Patent DE-3639432-A1 (DE)
Title: Appliance for pressing down and lifting out of edge runners in mixers
Inventor: TEUSCHER WOLFGANG DIPL ING
IPC: B02C15/14
Filed: 1986-11-18
Abstract: The object on which the invention is based is to achieve optimum compaction or comminution of the mass during the use of edge runners in mixers. The object is achieved in that, by means of the drive shaft of the edge runners which is designed as a hollow shaft, a vertically movable and rotatable ram engages into the end double lever which presses down and lifts out the edge runners, the ram being mounted at its upper end rotatably in a vertically displaceable sliding piece which is actuated by a hydraulic working cylinder. The use of the invention is the ceramic and glass industry. <IMAGE>
Patent DE-3639944-A1 (DE)
Title: Standardised unit
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F04C18/46
Filed: 1986-11-22
Abstract: In a standardised unit which comprises a vane cell pump for producing a vacuum and a further machine, the vane cell pump is designed as an external rotor pump. On one end face (5) the rotor (7) has a shaft (10) which passes through a bore of the stator (4). The rotating component of the further machine is seated on the shaft (10), this machine preferably being a hydraulic oil pump. <IMAGE>
Patent DE-3644664-A1 (DE)
Title: Aluminium titanate ceramic and use thereof
Inventor: FIRATLI AHMET CEM DR
IPC: C04B35/478
Filed: 1986-12-30
Abstract: The invention relates to an aluminium titanate ceramic having low tendency to decompose in the temperature range from 1100@C to 1300@C, and comprising Al, Ti, Fe, Mg, Si in oxidic form, and also use thereof for specific shaped parts such as piston crowns and exhaust valves for combustion engines and also riser pipes. The aluminium titanate ceramic of the invention is characterised in that it has the following chemical composition:     from 40 to 60% by weight of Al2O3   from 35 to 45% by weight of TiO2   from 0.5 to 1.0% by weight of MgO   from 2.5 to 3.0% by weight of SiO2   from 0.1 to 1.5% by weight of Fe2O3   from 0.1 to 2.5% by weight of La2O3, where the sum of MgO + Fe2O3 is a maximum of 1.5% by weight.
Patent DE-3705591-A1 (DE)
Title: Bag made of thermoplastic film
Inventor: SENGEWALD KARL HEINZ DR
IPC: B65D75/60
Filed: 1987-02-21
Abstract: In a bag made of two sheets of thermoplastic film which, to form the bag contour or the side boundary, are connected at their edges by a weld using heat and pressure and, when filled with the contents, by a closure weld, the welded joint (13, 14) for the side boundary is very sturdy and, in comparison thereto, the closure weld (16) is weak and can be torn open by gripping the two sheets (11, 12) by hand in such a way that the two sheets (11, 12) are separated in the welded joint (16). In a particularly advantageous manner, the closure weld (16) has a section (16a) of reduced strength compared to other regions of the closure weld (16). <IMAGE>
Patent DE-3708573-A1 (DE)
Inventor: SINNER ALFRED
IPC: F23N1/02
Filed: 1987-03-17
Abstract: A heat generator has, in addition to a main pipe (2) which conducts a fuel/air mixture of regulated composition, an alternatively connectable and disconnectable secondary pipe (21) with an associated fuel pipe. There is a requirement for a simply designed and reliable valve arrangement for connecting or disconnecting the secondary pipe and associated fuel pipe. The secondary pipe (21) and the fuel pipe open next to one another into the main pipe (2), preferably in the region of a chamber (31), and the mouths (38, 46) of both pipes are assigned a common slider (51) which can alternatively be brought into a position simultaneously opening or closing the two mouths. <IMAGE>
Patent DE-3712251-A1 (DE)
Title: Ladle cover
Inventor: NICKEL FRIEDRICH
IPC: B22D41/00
Filed: 1987-04-10
Abstract: Automatic closure and a reduction in the heat losses of the melt can be achieved with a ladle cover, in particular one for closing the inlet/outlet of a torpedo ladle, if a pair of parallelogram links is attached pivotably on at least one side of a flap, in the front area with respect to the actuating drive, and if at least one link lever of the pair of links is coupled to the actuating drive.
Patent DE-3712440-A1 (DE)
Title: Assay system and method for determining a plurality of analytical parameters
Inventor: BRAUN KONSTANTIN DR
IPC: G01N31/22
Filed: 1987-04-11
Abstract: The invention relates to an assay system and a method for determining a plurality of analytical parameters in a basic system common to all the determinations, wherein a reaction which changes the pH and which can be measured is induced by addition of a reagent specific for each determination. The basic system contains a buffer solution with a defined pH and, where appropriate, a pH indicator.
Patent DE-3716097-A1 (DE)
Title: Rotating magnet
Inventor: GLASER KARL ING GRAD
IPC: H01F7/14
Filed: 1987-05-14
Abstract: When a coil (2) is energised, an armature (9) is attracted with a large force. As a result of the axial movement of the armature (9) occurring in this case, said armature (9) is caused to rotate because ball raceways (11) are arranged with a helical pitch on ball raceway rings (5, 10) which are fixed to the housing and armature. The rotary movement of the armature (9) is transmitted to a shaft (6). For this purpose, the armature (9) and the shaft (6) are coupled to one another in drive terms in the manner of a dog coupling (claw coupling) in that a driver part (13) which is fixed to the armature and a rotor part (19) which is fixed to the shaft engage in one another, such that they can move axially, by means of axial projections (17) and cutouts (18) which are arranged at a radial distance from the shaft (6). The radial separation of the projections and cutouts (17, 18) from the shaft (6) results in only relatively small forces, and thus reduced friction, occurring between those surfaces of the projections and cutouts (17, 18) which rest on one another. <IMAGE>
Patent DE-3716806-A1 (DE)
Title: Gas-introduction device
Inventor: ZINK JUERGEN
IPC: C02F3/20
Filed: 1987-05-19
Abstract: A gas-introduction device for introduction into waste water to be treated is provided with tubular gas-introduction bodies which are supplied with gas from a gas feedline via their central cavities and give off the gas distributed via their external surface. To simplify the construction, in particular to avoid complex air distribution apparatuses, a plurality of tubular gas-introduction bodies are connected together sequentially in series, the connection points of the individual gas-introduction bodies being sealed from the outside. The central cavities of the individual gas-introduction bodies are flow-connected together. The or any series arrangement of the gas-introduction bodies is held, by weights or by its own weight, on the base of the receiving tank for the waste water to be clarified.
Patent DE-3718470-A1 (DE)
Title: Gas-tight and radiation-impermeable door for nuclear power installations
Inventor: STRAUSS HELMUT
IPC: G21F7/005
Filed: 1987-06-02
Abstract: In the known doors for such installations, the seal is mounted on the door leaf or the building wall. This makes maintenance and repair of the seal difficult. The new door is intended to make it possible to maintain, repair or replace the seal between door leaf and building wall simply, quickly and without hazard. This object is achieved in that a frame movable sideways is located in the gap between the door leaf and the building wall; inflatable peripheral seals are mounted on its two sides facing the door leaf and the building wall. The advantages of this are in particular that a seal exists which is independent of the door leaf and the building wall, light-weight, and can be manipulated and replaced quickly, with the radiation shielding of the room to be closed off being ensured by the door leaf.
Patent DE-3718667-A1 (DE)
Title: Wheel construction usable as a fitness and leisure apparatus
IPC: B62K17/00
Filed: 1987-06-04
Abstract: Published without abstract.
Patent DE-3720137-A1 (DE)
Title: Ball-and-socket joint
Inventor: WOOD JUN RUEY E
IPC: F16C11/08
Filed: 1987-06-16
Abstract: A ball-and-socket joint (102) connects power-transmitting components for relative swivelling movement. The ball-and-socket joint (102) contains a socket (112), a ball shaft (114) and a deformable elastomer material (116). The socket (112) is connected to one power-transmitting component. The socket (112) has an opening (130) and a surface forms a chamber (156). The ball shaft (114) is connected to the other power-transmitting component. The ball shaft (114) contains a spherical component (132) and a shaft component (134) projecting from this spherical component. The spherical component (132) is arranged in the chamber (156) and the shaft component (134) projects through the opening (130). The spherical component (132) contains at least one space (142) formed by a surface. The deformable elastomer material (116) is located between the socket (112) and the spherical component (132) in order to create an elastic connection between the two components. Because of a movement of the ball shaft (114) relative to the socket (112), the deformable elastomer material (116) forces the ball shaft (114) back again into an original position relative to the socket. The elastomer material (116) has at least one component projecting into the space (142) of the spherical component (132) to form a positive connection between the elastomer layer and the ball shaft (114). The component projecting into the space (142) prevents the elastomer layer slipping relative to the ball shaft (114). <IMAGE>
Patent DE-3726906-A1 (DE)
Title: Filler element, in particular as a packaging filler
Inventor: PRIEHS FRIEDRICH
IPC: B65D81/09
Filed: 1987-08-13
Abstract: A filler element, which has a high elasticity and the largest possible entrapment of air whilst minimising the use of material and can be used, in particular, as a packaging filler, consists of a hollow element (1) which is arranged with its outer contour inside a circular area and is designed in mirror image relative to a diameter (D) of said circular area, two spring arms (3), which end in each case in a bead-like thickened edge (4), having their smallest spacing (A) from one another at this point, resting in the edge region on the edge (2) of the circle, and being connected to each other via a bridge (5) which rests in partial regions on the edge (2) of the circle. <IMAGE>
Patent DE-3727924-A1 (DE)
Inventor: KUPILLAS MAX DIPL ING
IPC: C08J5/12
Filed: 1987-08-21
Abstract: A plastic sheet based on rigid or semirigid PVC for lamination in particular with porous materials has an adhesion-promoter coating. The adhesion promoter used is a solvent-free dispersion adhesion promoter.
Patent DE-3728894-A1 (DE)
Title: Holding device for bottles in vehicles (passenger cars) with a cooling jacket
Inventor: WAGNER MICHAEL
IPC: B60N3/10
Filed: 1987-08-29
Abstract: It has hitherto not been possible to accommodate bottles in passenger cars securely and in a practical manner. If the driver of a vehicle braked the bottle either rolled off the seat or off the tray and this also happened when cornering. This is avoided by the new holding device. By attaching the bottle to the windscreen by means of a sucker (nipple) the bottle is positioned in an optimum manner. The driver and the passenger can comfortably reach the bottle at any time. The bottle can also be removed or attached and opened with one hand. The holding device can be attached to any bottle with a screw-cap closure. The sucker (item 1) or the knurled screw (item 3) is pressed through the lid with the point. From the inner side of the lid either the knurled nut (items 2 + 5) or the knurled screw (items 3 + 7) are pushed through the previously made hole and the sucker is attached from the outer face or surface of the screw-cap closure. The holding device is hence (items 9 + 10) attached quickly every time it is reused. A further advantage is that the holding device can be used time and again for any bottle with a screw-cap closure, and when not in use always has a practical storage place in the corner of the windscreen. If plastic bottles have not been used the cooling jacket can be used as additional protection. Additional safety arises by virtue of the fact that in a strong impact the sucker is detached and hence injury on the bottle ... Original abstract incomplete. <IMAGE>
Patent DE-3731105-A1 (DE)
Title: Plug for an opening in a vehicle body
Inventor: ROGGENBACH WOLFGANG
IPC: B62D25/24
Filed: 1987-09-16
Abstract: The intention is to design a plug, comprising a head (1) and a shaft (2) and intended for an opening (6) situated in a vehicle body (7) and forming an entrance to a captive nut (9), in such a manner that, on the one hand, it terminates flush with the body outer skin and, on the other hand, prevents the captive nut (9) from rattling. According to the invention, the head (1) comprises a hollow cylindrical first part (3), matched to the opening (6), and a second part (4, 5) for receiving an assembly tool; the shaft (2) is designed such that it can be screwed or pressed into the threaded nut (9). <IMAGE>
Patent DE-3731943-A1 (DE)
Title: Remotely controllable device for connecting pipe flanges
Inventor: SCHWALBACH MANFRED DIPL ING
IPC: F16L39/00
Filed: 1987-09-23
Abstract: In order to connect two or more pipes which terminate in a common fixed flange, at small intervals one beside the other, to a corresponding number of pipes which terminate in a corresponding, common loose flange, the invention proposes a remotely controllable device, in the case of which centring and mounting aids, described in detail, are provided. The latter make it possible, by turning only a single screw, to connect this flange to the fixed flange and, if appropriate, also to release it from the same once again. As abutment, use is made of a pressure plate which is coupled to the loose flange and can be inserted into a securing means connected to the fixed flange.
Patent DE-3734705-A1 (DE)
Title: Method for measuring thermal power density and power density sensor
Inventor: BOUSACK HERBERT DR
IPC: G21C17/112
Filed: 1987-10-14
Abstract: For measuring thermal power densities, a body is used which is loaded from one side with heat and whose temperature change occurring in so doing is measured. High, strongly pulsating power densities can be measured with this body, in that a temperature difference  DELTA T set up in a time interval  DELTA t is recorded, before the opposite end face of the thermally conductive rod has yet altered its output temperature. For carrying out the method, a power density sensor is specified which comprises a thermally conductive rod equipped with a temperature measuring device, one end face of the rod being used for the introduction of heat and the other end face being connected in a thermally conducting manner to a heat sink for the dissipation of heat. The temperature measuring device is connected to a recording device which records a temperature change  DELTA T which can be acquired from the temperature measuring device within a prescribed time interval  DELTA T.
Patent DE-3735097-A1 (DE)
Title: Process for producing a building which is at least partially composed of precast reinforced-concrete compound units
Inventor: KAPPLER HEINZ DR ING
IPC: E04B5/02
Filed: 1987-10-16
Abstract: The invention relates to a process for producing a building which is at least partially composed of load-bearing precast reinforced-concrete compound units which are supported at their ends which are provided, if appropriate, with connection reinforcements and are adjacent to one another at a joint, on a bearing means, said joint being sealed with a filler. In the case of said process, the invention provides that the connection reinforcement is at least partially provided on the concrete of the mutually adjacent precast reinforced-concrete compound units and is produced from at least one steel lamella which is connected to the concrete surfaces of the two adjacent precast reinforced-concrete compound units by means of a bonding joint which extends over the bending tension zone of the two precast reinforced-concrete compound units on a bearing means, the mortar joint being kept free of connection reinforcements or its reinforcement being increased.
Patent DE-3802046-A1 (DE)
Title: Hygiene paper (prevention of dermatomycosis - mycosis pedis)
Inventor: HIELSCHER ROBERT P
IPC: A61F13/06
Filed: 1988-01-25
Abstract: Prevention (prophylaxis) and healing of mycosis pedis, dermatomycosis, by use of a hygiene paper which has been treated with fungicides. The toes affected by mycosis pedis (dermatomycosis) are treated with the hygiene paper strips as instructed.