baber/WOPTO huggingface dataset:
Patent DE-3226445-A1 (DE)
Title: Supporting element fixed to a frame of a motor cycle or the like for receiving a motor cycle tool-box or the like
Inventor: KRAMHOELLER RICHARD
IPC: B62J9/00
Filed: 1982-07-15
Abstract: A supporting bar (1) of S-shaped design and consisting of glass fibre-reinforced plastic is attached to the frame (4) of a motor cycle, a motor cycle tool-box (2) resting on the uppermost leg (1') of the bar via an angled portion (6). A retaining lock (7) attached to the motor cycle tool-box (2) engages in a locking manner into a window-like aperture (8) provided on the lowermost leg (1'') of the supporting bar (1), by which means the motor cycle tool-box (2) is detachably connected to the supporting bar (1). <IMAGE>
Patent DE-3233323-A1 (DE)
Title: Method for producing a moisture-protected, electrical, plastic-insulated power cable
Inventor: KLASS JOACHIM ING GRAD
IPC: H01B13/26
Filed: 1982-09-08
Abstract: In the production of a moisture-protected power cable having sealing rings in the space between the cable core and the outer corrugated jacket, friction-reducing means are used to bridge the relative movement between the strip and the cable core when forming the tube of the corrugated jacket from a metal strip.
Patent DE-3236487-A1 (DE)
Inventor: KROHN ERNST-OTTO DIPL ING
IPC: F02C7/042
Filed: 1982-10-01
Abstract: Bei Überschall-Triebwerkseinläufen erfolgt im allgemeinen eine Anpassung an off-design-Betrieb durch Axialverschiebung des Zentralkörpers (2). Das Anpassungsproblem wird bisher durch Dimensionierung des Einlaufsystems auf den ungünstigsten Betriebsfall gelöst, wobei wegen der Gefahr von Instabilität kein unterkritischer Einlaufbetrieb zugelassen wird. Zur Verhinderung dieser Instabilität wird eine selbsttätige, druckgeregelte Verstellung des Zentralkörpers benötigt, bei der sichergestellt ist, daß die Diskontinuitätslinie sl bei unterkritischem Betrieb außerhalb des Einlaufs liegt. Dies wird erreicht, indem der Einlaß (16) der Druckleitung (6) für den Schubmotor (19) im Ringkanal (20) zwischen Zentralkörper (2) und Haube (1) angeordnet wird. Hierbei liefert die Druckleitung (6) nicht nur den Signaldruck zur Verstellung des Schubmotors (19), sondern auch den Arbeitsdruck. Die Verhinderung der Instabilität ermöglicht eine Grenzschichtabsaugung am Zentralkörper (2) auch für rotationssymmetrische Überschalleinläufe. Die abgesaugte Luft wird über das Lochblech (10), den Hohlraum (14), die Entlastungskammer (7) und die Absaugeleitung (15) nach außen geführt.
Patent DE-3236648-A1 (DE)
Inventor: BUTTGEREIT KLAUS
IPC: E04G7/30
Filed: 1982-10-04
Abstract: A scaffold, which is comprised of a plurality of vertical posts and horizontal locking bars crossing those vertical posts, has a plurality of joints at which flanges are arranged to provide connections between the vertical posts and horizontal locking bars. Each flange is rigidly connected to the respective vertical post and has a peripheral portion surrounding the vertical post. This peripheral portion receives a hook of the pawl rigidly connected to the end of the respective horizontal bar and provided with a wedge to ensure engagement of the hook with the peripheral portion of the flange. The thickness of the peripheral portion gradually increases in the upward direction.
Patent DE-3237646-A1 (DE)
Title: Process for the preparation of long-chain wax alcohols
Inventor: KRAUSE HORST-JUERGEN DR
IPC: C07C31/20
Filed: 1982-10-11
Abstract: The process is characterised in that   a) fatty acid alkyl esters and dimethyl esters of higher saturated dicarboxylic acids are condensed in the presence of a base to give alkyl  beta -ketocarboxylates,   b) the alkyl ketocarboxylate is hydrolysed, c) the  beta -ketocarboxylic acid is decarboxylated in the  beta -position relative to the keto group, and d) the reaction product obtained is subjected to a two-step reaction by methods known per se, giving long-chain fatty alcohols. l
Patent DE-3300755-A1 (DE)
Title: Roof waterproofing sheet with readily adhesive and skidproof surface
Inventor: RUEHL KARL DR
IPC: E04D5/10
Filed: 1983-01-12
Abstract: The object of the invention is a roof waterproofing sheet, the surface of which is both readily adhesive and skidproof and therefore permits installation without risk even on pitched roof surfaces. It consists of a conventional non-scattered bituminous roofing sheet which is laminated at least on its top side with a perforated and needle-punched metal foil or plastics film, the surfaces not covered being separated with sand. The underside can bear a conventional mineral surfacing or lamination, such as for example a thermal insulating layer or be designed in the same way as the top side. The hole diameter is preferably 3 to 8 mm with a hole spacing of 6 to 20 mm.
Patent DE-3301895-A1 (DE)
Title: Method for operating steam generators
Inventor: LEITHNER REINHARD DIPL ING DR
IPC: F22B35/18
Filed: 1983-01-21
Abstract: In order to carry out the load modifications of a steam generator with the maximum permissible modification speed, while observing stipulated stress limits, on selected thick-walled structural components, a method is proposed, in which the prior calculation of the overall stress state and thus the stipulation of setting values for injection water, fuel, feed water and pressure takes place with the aid of an inverse transfer function and is guaranteed in that at no time are the overall stress limits exceeded on one structural component and thus no losses in service life occur.
Patent DE-3302115-A1 (DE)
Title: Process and apparatus for mounting a sealing ring in a centrifuge drum
Inventor: FRANKRONE HEINZ ING GRAD
IPC: B04B15/00
Filed: 1983-01-22
Abstract: With the process for mounting a sealing ring in a centrifuge drum, the sealing ring can be mounted without loading the flanks of its threads with its weight while it is screwed into the centrifuge drum. Corrosion in the thread is thus avoided. The apparatus for performing this process consists of a balance beam 1 on which a joint piece 2 is displaceably mounted. Eyelets 3,4 are provided at the ends of the balance beam, and the sealing ring 15 on one side and a weight 16 on the other side can be suspended on said eyelets. The system can be balanced by a suitable choice of the weight 16 and the position of the joint piece 2 on the balance beam 1. The apparatus is then moved, by way of a lifting tool, into the mounting region of the sealing ring which can be moved in the vertical direction here, virtually without any force. <IMAGE>
Patent DE-3305421-A1 (DE)
Title: Device for rotating internal combustion engine valves
Inventor: NEUWIRTH ERNST
IPC: F01L1/32
Filed: 1983-02-17
Abstract: The invention relates to a device for rotating internal combustion engine valves (1) loaded by helical springs (5), comprising a baseplate (9) on which there is rotatably mounted, via a rolling-contact thrust bearing capable of accepting small radial forces, an abutment (7) which supports the spring and the rotary motion of which is blocked in one direction by a one-way clutch. To avoid malfunctions caused by eccentricities arising due to the radial play of the rolling-contact thrust bearing between the baseplate (9) and the abutment (7), the one-way clutch is designed as an axial one-way clutch and has at least one flat wedging track (13) for wedging elements (12). <IMAGE>
Patent DE-3305542-A1 (DE)
Title: Process for the production of silicon covering layers
Inventor: FLEISCHMANN ROBERT DR RER NAT
IPC: C03C17/22
Filed: 1983-02-18
Abstract: The invention relates to a process for the production of silicon covering layers on surfaces of metals, glasses, plastics or carbon. It is already known to deposit silicon from organic solvent baths; the layer thicknesses which can be achieved are however less than 1 mu m, and the reproduction of the deposition conditions requires great effort. A process is provided by the invention for a rapid and simple deposition of doped and undoped silicon with thicknesses of about 0.1 to a few hundred  mu m as covering layers, in that an aqueous suspension of a homogeneous mixture of silicon particles with a few mu m diameter down to structureless silicon with a particle diameter of less than 10 nm is produced and an adherent layer is produced on the said surfaces by spraying on, sedimentation or electrophoretic deposition.
Patent DE-3307924-A1 (DE)
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07F9/10
Filed: 1983-03-05
Abstract: The present invention relates to new 3-alkylthio-2-0-carbamoyl-propan-1,2-diol-1-0-phosphocholines of the general formula I <CHEM> and processes for their preparation. y
Patent DE-3311137-A1 (DE)
Title: Arrangement for connecting an electronic component to the board of an electronic apparatus
Inventor: WICHER HELMUT
IPC: H05K3/34
Filed: 1983-03-26
Abstract: An arrangement for connecting an electronic component (7) to the board (1) of an electronic apparatus, the electronic components arranged on the top of the board passing through the board with contact pins and being connected there with the aid of solder points (10, 11, 12, 13, 14, 15) to the conductor tracks which are applied to the underneath of the board. Arranged on the electronic component which is to be connected to the board (1) is a flexible film (2) which is provided with at least one fitting eye (3a, 4a, 5a), which corresponds to the holes (3, 4, 5) for mounting the board (1) on the apparatus chassis, and with conductor tracks (6) which end in solder eyes (10a, 11a, 12a, 13a, 14a, 15a) which are located - after attachment of the flexible film (2) on to the board by means of its fitting eyes (3a, 4a, 5a) - over the corresponding solder points (10, 11, 12, 13, 14, 15). <IMAGE>
Patent DE-3313422-A1 (DE)
Title: Tube having a plurality of deformation points provided in the tube wall for use in heat exchangers
Inventor: ROETZEL WILFRIED PROF DR ING
IPC: F28F1/10
Filed: 1983-04-13
Abstract: Tube having a plurality of deformation points provided in the tube wall for use in heat exchangers, longitudinal regions of the tube having no deformation points, the deformation points being irregularly distributed over the tube wall at other longitudinal regions of the tube, and the deformation points being constructed like bumps in order to improve the heat transfer and the dimensional stability. <IMAGE>
Patent DE-3317031-A1 (DE)
Title: Clamping apparatus
Inventor: TKACZYK PETER
IPC: B42F1/02
Filed: 1983-05-10
Abstract: The invention relates to a clamping apparatus consisting of an upper and a lower part, for flat and, within certain limits, flexible articles such as films, textiles or paper. It is so designed, in two parts, that an upper part can be tilted relative to a lower part into the clamping position and out of the latter, clamping parts being provided on one side and fixing devices, such that the clamping apparatus is fixed in both positions, being provided on the other side. The upper part is preferably designed as a shallow spherical shell which covers the lower part in both positions.
Patent DE-3331367-A1 (DE)
Title: Two-stroke multi-cylinder engine
Inventor: MIADOWITZ SIEGFRIED
IPC: F02B33/36
Filed: 1983-08-31
Abstract: In the case of a two-stroke multi-cylinder engine with a crank casing (2), which is provided with an inlet aperture (23) for fuel-air mixture and with transfer ports (25) leading to the cylinder and in which the crank shaft (4) is supported, the crank casing (2) has a common internal chamber (24) which is connected by way of the transfer ports (25) to all cylinders (1). In front of the inlet aperture (23) into the crank casing (2) a pump or a fan (14, 15) is arranged in a housing with an intake aperture (20) for the fuel-air mixture, with an outlet aperture (21) connected to the inlet aperture (23) into the crank casing (24) and with a pump drive shaft (13). <IMAGE>
Patent DE-3334773-A1 (DE)
Inventor: BITZINGER RUDOLF DIPL ING
IPC: H04Q3/545
Filed: 1983-09-26
Abstract: Method for the operation of a couple (MB3a, MB3b) of memory blocks working in parallel. At least one processor (BP, IOC) reads and writes information into the two blocks (MB3a, MB3b) in a normal operating time with read-write operation, the first block (MB3) respectively storing under one of its addresses the same information as the second block (MB3b) does under the same address. The first and second blocks (MB3a, MB3b) can be switched off in order to block access in a special operating time, at least during reading from said switched-off block (MB3b), in which case only the first block (MB3a) is operated completely in read-write operation. During the special operating time, an address generator (e.g. in IOC1) can systematically produce all the addresses of the blocks (MB3) sequentially, at least in stages. At the end of the special operating time, upon transition to the normal operating time, for the purpose of updating the information to be stored in the switched-off block (MB3b) during writing into the first block (MB3a), the same information is written into the second block under the same address. The address generator gradually supplies all the addresses of the pair (MB3) of blocks, for example during a pause in the read-write operation, the information read out in this process from the first block (MB3a) being written into the second block (MB3b) under the same address. Thereafter, both blocks (MB3) can once again be operated in parallel. <IMAGE>
Patent DE-3335134-A1 (DE)
Title: Roller shutter slat
Inventor: BRAUN GEORG
IPC: E06B9/165
Filed: 1983-09-28
Abstract: A roller shutter slat in the form of a cavity profile is provided with a separately formed upper hook strip which, by means of a foot strip which is widened in cross-section, has a displacement guide in a guide groove in the upper end wall of the cavity profile, which groove is designed essentially in a complementary undercut manner. The hook part of this upper hook strip is formed from sections which, in contrast to the guide length of the foot strip, which corresponds essentially to the slat length, have a shorter individual length so that, between these sections, clear intermediate spaces are formed, which, with the light band made possible as a result, create an improved incidence of light.
Patent DE-3344869-A1 (DE)
Title: Anti-lock control arrangement
Inventor: BECK JR RICHARD
IPC: F16H61/46
Filed: 1983-12-12
Abstract: Anti-lock control arrangement for a drive, intended to prevent jamming of a driven working element due to an overload, the drive comprising a hydrostatic transmission with a variable-delivery unit (15) and a constant-delivery unit (16) in a closed circuit. A servo cylinder (56) is connected to the wobble plate (24) of the variable-delivery unit (15) and positions it. A normally closed pressure-transducer valve (25) monitors the pressure in the high-pressure side of the closed circuit and opens when this pressure reaches a predetermined value, allowing fluid from the closed circuit to be fed to the servo cylinder (56), which adjusts the setting of the variable-delivery unit (15) in order thereby to increase the speed of the working element and attempt to eliminate its state of overload. <IMAGE>
Patent DE-3345657-A1 (DE)
Title: Terminal for preparing, editing and transmitting a document
Inventor: YAMADA TOSHIAKI
IPC: H04L13/08
Filed: 1983-12-16
Abstract: A terminal which can prepare and edit a document and transmit it to a distant terminal is prevented from transmitting if an error has occurred. Terminal identification data which characterise the terminal can be added or modified without recourse to a ROM recorder.
Patent DE-3401611-A1 (DE)
Title: Building scaffold
Inventor: FRITZENWALLNER RUPERT
IPC: E04G1/38
Filed: 1984-01-18
Abstract: In the case of a building scaffold, each upright (4) is supported on a rung (3) of a ladder (2) which leans against the wall (1). The support (5) for the planks (6) lies with its section directed away from the upright (4) on a rung (3), located at the same height, of the ladder (2) and is detachably connected to said rung. The uprights (4) and the supports (5) comprise a metal rail having a rectangular cross-sectional profile. <IMAGE>
Patent DE-3408544-A1 (DE)
Title: Muscle-driven locomotion means for persons
Inventor: BIEBER JOSEF
IPC: B62M1/24
Filed: 1984-03-08
Abstract: A muscle-operated locomotion means for persons, in which a torque is transmitted to a drive wheel by means of levers, is disclosed, the levers being movable backwards and forwards in an angular range which ensures lever arms which are suitably large, with respect to the force application point on the levers, to form the torque.
Patent DE-3408755-A1 (DE)
Title: Shut-off valve
Inventor: SCHMITT EUGENE W
IPC: F16K27/06
Filed: 1984-03-09
Abstract: A shut-off valve for use in transport means has a body with an internal passage and a device on the wall of the passage for mounting the body. In the body there is a chamber in communication with the passage and the body also contains an opening which is in alignment with the chamber. A seal element is arranged in the chamber and has openings in it in communication with the passage. The opening in the body is of a size and shape which allow the seal element to be arranged in the chamber. There are furthermore devices interacting therewith on the seal element and the chamber walls and these fix the seal in the chamber and prevent rotation of the seal relative to the body. The devices interacting therewith on the seal contain vent openings. A spherical element is arranged in the seal element and is surrounded by the latter, the spherical element being rotatable to open and close the valve. The seal element has an opening which is slightly smaller than the cross-section of the spherical element, it being possible to stretch the seal element in order to insert the spherical element. The spherical element is then fixed therein, however. A gripping part extends through the body and is in engagement with the spherical element. There is also a cover which closes the opening in the body.
Patent DE-3411335-A1 (DE)
Title: Ionisation chamber, especially for ionisation of gaseous oxygen
Inventor: BLACH THOMAS
IPC: C01B13/02
Filed: 1984-03-28
Abstract: In an ionisation chamber, especially for the ionisation of gaseous oxygen, having a housing (1) with an inlet flow opening (2) and an outlet flow opening (3) for the medium to be ionised, especially oxygen, and having in each case one anode (5) and one cathode (6) arranged in the housing (1), a high ion concentration and/or charge-carrier concentration can be achieved in the medium flowing out and, in the case of oxygen as the medium, the formation of ozone can be prevented, by arranging the anode (5) and the cathode (6) running essentially transversely with respect to the flow direction of the medium, and one behind the other in the flow direction of the medium. In this case, the arrangement of the anode (5) behind the cathode (6) in the flow direction of the medium leads to positive ionisation of the medium flowing out. <IMAGE>
Patent DE-3413253-A1 (DE)
Title: Slide fastener tape made of woven stringer tapes and rows of fastener links woven therein
IPC: A44B19/12
Filed: 1984-04-07
Abstract: A slide fastener tape made of woven stringer tapes and rows of fastener links made of plastic monofilaments woven therein, which undergoes thermofixing and then serves for manufacturing slide fasteners. The stringer tapes are made of warp threads and double weft threads of a continuous ground weft thread. The rows of fastener links of each half of the slide fastener consist of a continuous spiral with domed heads, legs lying one above the other adjoining said heads in a projection onto the plane of the slide fastener tape, and rear connecting parts. The double weft threads extend in a plane below the row of fastener links parallel to the legs of the fastener links, which legs, in turn, lie in the direction of the weft threads and are incorporated in the fabric. Some of the warp threads extend as binding warp threads out of the plane of the stringer tape, mutually offset over the legs of at least two fastener members gripping below the double weft thread of the ground thread arranged between them. They grip below a following fastener link between the lower leg and the double weft thread of the ground thread arranged below it and are then incorporated in the region of the stringer tape lying below the fastener links. The plastic monofilament of the rows of fastener links has an elliptical cross-section with a large ellipse axis and a small ellipse axis. In the region of the domed heads, the large ... Original abstract incomplete. <IMAGE>
Patent DE-3414338-A1 (DE)
Title: Rounding machine with cut-off saw
Inventor: STELLMACHER GERHARD
IPC: B27G19/08
Filed: 1984-04-16
Abstract: Rounding machine with cut-off saw for producing wooden profiles of roughly semicircular cross-section from tree trunks. A delivery roller mechanism is arranged behind the cut-off saw, and a plate-shaped guide body (31) is arranged in the area of the delivery roller mechanism in the saw gap. The guide body (31) prevents helical running of the saw gap. In order to facilitate the fitting and adjustment of the guide body (31) and to improve its adjusting accuracy, the adjusting device (34) for the guide body (31) has a lockable supporting ring (37) which is mounted at the machine frame in a bearing block (35) in such a way as to be rotatable about the trunk axis. The plate-shaped guide body (31) is fastened in a diametral arrangement in this supporting ring (37). <IMAGE>
Patent DE-3419557-A1 (DE)
Title: Transmission system for precise positioning and contact pressure-displaceable conveyance of the drawing head in vertical and horizontal vectors
Inventor: SALOMON ADAM
IPC: B43L13/04
Filed: 1984-05-25
Abstract: The transmission system for precise positioning and contact pressure-displaceable conveyance of the drawing head in vertical and horizontal vectors permits rapid, semi-automatic and very precise positioning of the drawing head in all desired positions. Horizontal positioning is provided by the vertical extension arm (1), which is fixed on a carriage (2), having two guide strips (4) which are identically calibrated (e.g. 1 mm) but displaced relative to each other (e.g. by 0.5 mm), and two transmission systems (5), one on each guide strip. The meshing of the transmission systems with the guide strips permits the precise desired positioning. For hatching, a cyclically constrained, rotatably displaceable drive of the transmission - with the aid of the clutch (6) and the lever (7), which are connected to the pressure mechanism (8) - permits a desired constant spacing movement to the right and left. On the extension arm are the keys (9 and 10) for horizontal positioning. A second, similar carriage (11) with guide strips (13) which are identically calibrated and displaced relative to one another and two toothed transmission systems (12) provide for the vertical positioning of the drawing head. Fixed on this carriage are a short transverse arm (14) and the drawing head (15). On the transverse arm are the keys (18 and 19) for the vertical positioning. Here and on the extension arm are rotation counters, which with rotational toothed transmission ... Original abstract incomplete. <IMAGE>
Patent DE-3419722-A1 (DE)
Title: Method for growing crystals, especially single crystals, and apparatus for implementing the method
Inventor: KREMPL PETER W DR
IPC: C30B7/00
Filed: 1984-05-26
Abstract: In order to avoid the problem arising in the known methods for growing crystals from a growing solution, namely that of crystallising on the container walls in the case of retrograde solubility, there is introduced into the growing solution a radiation absorbable thereby, for example IR radiation or microwave radiation. The method and an apparatus for carrying out the method make it possible to heat the growing solution contained in a vessel or container, in order to reduce the solubility of the crystal material in the solvent and at the same time to keep the vessel walls cooler than the solution contained therein.