baber/WOPTO huggingface dataset:
Patent DE-3504099-A1 (DE)
Title: Front-axle bogie for lorry trailers
Inventor: WESSEL HORST
IPC: B60D1/173
Filed: 1985-02-07
Abstract: A front-axle bogie for lorry trailers which has a forked drawbar whose drawbar is telescopic as a function of the steering deflections of the bogie with respect to the body of the trailer in order to change the distance between the coupling ring and the vertical axis of the bogie, has a crank drive which is swivelled by a pinion which intermeshes with the internally toothed live ring of the bogie and acts on a first hydraulic cylinder which interacts with a second hydraulic cylinder which is attached coaxially or concentrically to the drawbar on the forked drawbar. In the case of steering deflections, hydraulic oil is expelled from the first hydraulic cylinder and, with the aid of the second hydraulic cylinder, displaces the drawbar with the coupling ring.
Patent DE-3508436-A1 (DE)
Title: Freshness-maintaining device
Inventor: STOLL KURT DIPL ING
IPC: A23L3/015
Filed: 1985-03-09
Abstract: The invention relates to a freshness-maintaining device for foodstuffs. To extend the freshness of easily perishable goods in the household, the goods are placed in a freshness-maintaining device which consists of a base plate with a bell-shaped covering which surrounds a storage space on all sides. Arranged at the contact surface between the covering and the base plate is a sealing element and, furthermore, a pressure compensating device is coupled to the storage space. A vacuum pump which is in flow connection with the storage space can be actuated with the aid of control means as a function of the closed state and can be switched off, in particular with the aid of a pressure sensor, when a particular negative pressure has been reached in the storage space. <IMAGE>
Patent DE-3511334-A1 (DE)
Title: Device for connecting intersecting supports
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G17/02
Filed: 1985-03-28
Abstract: In the case of a device for connecting horizontal wooden shuttering supports with tie beams, two plates (50, 51) connected by an anchor plate (56) are provided which are located to the side of the lower flange. These plates (50, 51) have incisions (53) by means of which they can be pushed over a laterally projecting flange of a tie beam. The lower edge (55) of the incisions merges into the bearing edge of the anchor plate (56) which connects the plates and is located on the underside of the tie-beam flange. One connecting plate (50) has an angled-off bearing strip (48) for the lower flange, and the other plate (51) bears a clamping plate (60) such that it can be clamped via a welded-on threaded bolt (58). By means of an edge (62), said clamping plate (60) bears on the upper side of the lower flange and, by means of an opposite, bent-off clamping flange (68), is supported on the upper side of the tie-beam flange. <IMAGE>
Patent DE-3512176-A1 (DE)
Inventor: HEINZEL WINFRIED
IPC: B41N7/00
Filed: 1985-04-03
Abstract: A printing press roller (10) is surface-treated by applying one or more adhesion-promoting, corrosion-resistant or wear-resistant layers (21, 24) by the plasma-spraying process to the running surface of the roller (10). To improve the adhesion properties of the layers (21, 24) on the base material (20) of the roller, and the paper-running properties, the layers (21, 24) are fused onto the whole surface and preferably finely distributed recesses (32) are fused into each outermost layer (24). <IMAGE>
Patent DE-3514931-A1 (DE)
Inventor: BIJMHOLT HANS DIPL ING
IPC: B05D7/04
Filed: 1985-04-25
Abstract: 1. Device for the feeding of slurry into a treatment space with the aid of a central feed pipe (2), which is connected with a pump and which displays an exit part (3) and a middle portion (4) therebetween, the wall of which is penetrated by bores (5) and surrounded by an annular chamber (6) for the supply of a dispersing medium, wherein a further supply of dispersing medium is provided in the region of the connection of the exit part (3) with the middle portion (4), characterized thereby, that the bores (5) are arranged radially or obliquely to the direction of flow of the slurry and that the further supply of dispersing medium consists of nozzle bores (8, 17, 19) one separate from the other.
Patent DE-3516113-A1 (DE)
Title: Car filter-trapezoid system
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D46/30
Filed: 1985-05-04
Abstract: "Apparatus for ventilating vehicle cabins using a filter for dusty and gaseous pollutants". It is known to use both dust protection filters and chemisorption filters for separating out gaseous contaminants for ventilating cabins of vehicles. Owing to the tight spatial conditions, the installation particularly in the region of the engine compartment is almost impossible so that these filters are accommodated only as dust protection filters in the region of the engine compartment and as chemisorption filters in the region of the luggage compartment. In order to accommodate the entire apparatus in the engine compartment of a motor vehicle, according to the invention it is proposed that the dust filter (1) is provided with trapezoidal and/or conical shapes (2) which lie in the inner and outer region embedded with chemisorption compositions (3, 4) as packed bed filters. The actual dust filter (1) which is composed of paper and/or cloth or non-woven web, is configured as a conical, truncated conical or trapezoidal shape, chemisorption compositions being stored internally (3) and externally (4) between these profiles and being sealed by filter surfaces (8) on the inlet and outlet side and being accommodated in a housing having a fresh air channel (5), the peaks of the dust filter surfaces (2) being configured separately and/or almost completely impermeable to air. <IMAGE>
Patent DE-3516853-A1 (DE)
Title: Substrate-conveying apparatus
Inventor: TANIGUCHI MATSUYOSHI
IPC: H05K13/00
Filed: 1985-05-10
Abstract: A substrate-conveying apparatus has an endless chain (4) which circulates over chain wheels (12, 13). A transverse base plate and a pressure strip work together and hold a substrate (11) between them in each case. Curved tracks or curved rails are fixedly arranged for curve-negotiating rollers, the curve-negotiating rollers serving to open the pressure strip, so that the substrate held between the transverse base plate and the pressure strip is released. The substrates (11) conveyed in this manner do not come into contact with one another and cannot fall downwards. <IMAGE>
Patent DE-3522006-A1 (DE)
Inventor: WINKEL JENS DR
IPC: A61K6/893
Filed: 1985-06-20
Abstract: (Meth)-acrylic acid derivatives of tricyclodecanes of the formula <IMAGE>   in which R1 and R2 are identical or different and denote hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl and R3 and R4 are identical or different and represent the group <IMAGE>  wherein X denotes a divalent bridge member from the group <IMAGE>  and Y denotes a divalent bridge member from the group <IMAGE>  +TR  <IMAGE>   and wherein R5 represents hydrogen or methyl and R6 represents lower alkyl or phenyl, have been found. Dental compositions in which the present (meth)-acrylic acid derivatives of tricyclodecanes are used, exhibit considerably less polymerization shrinkage.
Patent DE-3524687-A1 (DE)
Title: Method and apparatus for producing cast-in-situ concrete conduits with inserted inner lining in a monolithic type of construction
Inventor: KAHR RUDOLF
IPC: E04G9/00
Filed: 1985-07-11
Abstract: Published without abstract.
Patent DE-3528954-A1 (DE)
Title: Device for optimising fluoroscence angiography
Inventor: VILSER WALTHARD DR
IPC: A61B3/14
Filed: 1985-08-13
Abstract: The device for optimising fluoroscence angiography permits optimum recording quality adapted to the individual patient and to the respective task set. In this case, the optimisation criteria can be freely selected. The invention is preferably applied in ophthalmology in conjunction with fluoroscence investigations. According to the invention, excitation and/or blocking filters are tilted manually or under computer control on the basis of photoelectric signals in accordance with the optimisation criteria. For this purpose, 3 control signals are measured photoelectrically in the recording beam path, which determine the basic brightness in the exciting light, the fluorescent intensity and the intensity of the exciting radiation effecting the imaging, and make these available to the computer for the purpose of optimising by filter tilting.
Patent DE-3534311-A1 (DE)
Title: Apparatus and process for the production of elastomeric threads
Inventor: HEROLD HEIKO DIPL ING
IPC: D01F6/78
Filed: 1985-09-26
Abstract: Elastomeric threads can be produced with relatively high uniformity of linear density by the dry-steam process if use is made of a spinning head consisting of spinnerets with one or more bores, feed conduits for the material to be spun, a spinning-gas feed and a spinning-gas distribution, the said spinning head being characterised in that the spinning-gas feed consists of a central gas pipe and the spinning-gas distribution consists of a cylindrical chamber, into which the gas pipe opens and the diameter of which is at least three times as large as the diameter of the central pipe and the height of which is at most 25% of the chamber diameter, and which has a gas-permeable bottom with a free area of 2 to 15% and in which there is mounted underneath the central gas pipe a baffle-plate system consisting of a plurality of mutually overlapping circular rings of stepped diameter, mounted horizontally and concentrically at a distance from one another and of a circular plate.
Patent DE-3535725-A1 (DE)
Title: Apparatus and method for handling thin pipes or sections
IPC: B65G47/08
Filed: 1985-10-07
Abstract: The invention relates to an apparatus and a method for dividing up relatively thin and long pipes or other sections for the purpose of ordered handling and feeding for subsequent processing. Transport frames having numerous chambers which are filled at the preceding station and specifically emptied at the next are used for this purpose.
Patent DE-3541127-A1 (DE)
Inventor: MENTE KURT
IPC: D04H3/007
Filed: 1985-11-21
Abstract: To produce non-woven materials, endless filaments in the form of a warp are drawn off a filament draw-off nozzle to which are joined a filament offlet, a filament guide tube and a spreading extruder. An amount of compressed air under high pressure is admitted to the filament draw-off nozzle, and by means of the spreading extruder provided with Coanda shells the warp is loosened before impacting on a screen conveyor. In order to achieve as evenly as possible a distribution and loosening of the warp, slot nozzles are provided on either side of the spreading extruder, which are supplied with a reduced amount of compressed air under relative low pressure. Simultaneously, a reduction of the amount of compressed air at the filament drawoff nozzle takes place. The additional air, supplied via the slot nozzles, surprisingly makes possible a considerable improvement in the spreading of the warp, and at the same time a savings in energy is also achieved in connection with the reduction of the amount of compressed air at the filament draw-off nozzle, while the filament draw-off force is maintained.
Patent DE-3545621-A1 (DE)
Title: Latching device having a cardioid-shaped latching stud for a push-button switch
Inventor: NIINUMA AKIRA
IPC: H01H13/56
Filed: 1985-12-21
Abstract: In this latching device having a cardioid stud and cardioid-shaped guide surface, the latching pin of the latching element slides on the base of the latching groove, the base having a multiplicity of surface elements, including a rising, wedge-shaped surface, arranged adjacent to the starting surface of the latching pin in such a manner that the rising, wedge-shaped or oblique surface element is at a predetermined distance from the cardioid stud, so that smooth rising of this surface element is achieved and the lower end of this rising surface element merges in a flush manner onto the outer end of the surface element in which the latching pin ends its path.
Patent DE-3545716-A1 (DE)
Title: Device for controlling the drive on motor vehicles
Inventor: LEIBER HEINZ DIPL ING
IPC: B60T8/175
Filed: 1985-12-21
Abstract: Device for controlling the drive on motor vehicles so as to prevent any undesirable spinning of the driven vehicle wheels, when their slip exceeds a certain threshold value, with a plurality of slip shafts, which are engaged or disengaged as a function of signals formed from the vehicle speed, the transverse acceleration and drive control triggering signals, it also being possible to use the control signals to vary the rise and adjustment rates of the control elements performing the drive control and to connect the drive of the wheels to a further axle and to disconnect this again either directly or under certain conditions with a delay.
Patent DE-3602977-A1 (DE)
Title: Denture model, method and device for producing it
Inventor: ZEISER MANFRED P DR
IPC: A61C9/00
Filed: 1986-01-31
Abstract: There is described a denture model and a method and a device for producing it, in which a cured dental arch - supported on webs - is brought into direct contact with the surface of the as yet uncured basic material and is connected thereto.
Patent DE-3613390-A1 (DE)
Inventor: HEYNEKER HERBERT LOUIS
IPC: C12N15/58
Filed: 1986-04-21
Abstract: Human tissue plasminogen activator (t-PA) mutant (I) is produced by recombinant cells and is resistant to specific enzymatic cleavage. (I) is esp. in single-chain form, stabilised by site-directed mutagenesis at a 2-chain cleavage site. Partic. the matural Arg at position 275 is replaced by Gly or Glu, or Ila at position 276 is replaced. Also new are (1) DNA sequences coding for (I); (2) expression vectors able to express (I) and (3) microorganisms and cell cultures transformed with these vectors. A native t-PA gene, contg. the sequence to be mutated, is inserted into the phage M13mp8, and the single-strand form of the prod. annealed to a synthetic oligonucleotide, co-ng. 1 or more triplets coding for the amino acid(s) to be substd. forming a double-strand region. Expression vectors contg. the new DNA sequences can be expressed in E.coli or partic. cultures of Chinese hamster ovary (using vectors which include the SV40 origin of replication as promoter). -
Patent DE-3615882-A1 (DE)
Title: Device for taking a sample from a liquid container, especially of a milk collection system
Inventor: JANSKY MANFRED DIPL ING
IPC: A01J5/04
Filed: 1986-05-10
Abstract: The invention relates to a device for taking a sample from a liquid container, especially of a milk collection system. A chamber 4 can be filled via a valve 2 with liquid from the liquid container 1. The chamber 4 which can be loaded with compressed air is connected to a filling pipe 5 via two pipe sections 7, 9 which can be blocked by means of valves 8, 10 and are connected to the settling basin and halfway up the chamber 4. A two-way valve at the end of the filling pipe leads to a filling nozzle 14 and to an outlet pipe 11. Coordinated opening and closing of the valves 8, 10 makes it possible to rinse out the pipe sections 7, 9 and the filling pipe 5. Furthermore, this means that a specific quantity of liquid can be poured into the sample container. <IMAGE>
Patent DE-3617979-A1 (DE)
Title: Method and device for reworking props and the like
Inventor: SCHLEICH HANNS-WERNER
IPC: B23K26/08
Filed: 1986-05-28
Abstract: In order to rework tubes with a smooth surface, cylinders, props from underground mining and similar workpieces, a sheet metal which has been previously bevelled at the edges is applied in strip shape to the turned-off area and fixed into the groove formed between the strips by applying a welding seam. Subsequently, the new surface formed in this way is further worked in accordance with the application conditions and, if appropriate, finished by applying a corrosion-resistant coating. In order to be able to carry out this further welding reliably, the sheet metal is of a thickness greater than the turn-off thickness so that selective further working is readily possible. In order to carry out the method, a device is used with a combined turn-off and welding device, the welding lance having arranged in front of it in each case one tracer which can be matched to the shape and dimensions of the groove and the welding device being of guiding design. The method according to the invention can also be used advantageously for new workpieces, especially props. <IMAGE>
Patent DE-3619290-A1 (DE)
Title: Money tray for currency coins
Inventor: SIEPERMANN HILDE
IPC: G07D9/00
Filed: 1986-06-07
Abstract: The invention relates to a money tray (1) for currency coins, consisting of a carrier plate (2), in the surface of which counting troughs (6) for receiving coins standing close together in succession on their edges are formed, the counting troughs (6) consisting of individual trough portions (7, 8) which are arranged in succession and which are respectively offset at least laterally relative to one another by a specific amount, and the trough portions of a group of identically offset trough portions consisting of trough segments which are connected at the end by means of a pushbutton (10) and which are mounted pivotably in the carrier plate (2) in such a way that, after pivoting out of the offset counting position into an extraction position counter to the spring force of at least one spring, the inner faces of all the trough portions (7, 8) form a unitary continuous trough face, the spring which guarantees the offset counting position of the pivotable trough segments being of bar-shaped design, being supported at both ends in mountings formed on the underside of the carrier plate (2), and bearing under prestress against at least one of the pivotable parts (10) in the region between the mountings. <IMAGE>
Patent DE-3631526-A1 (DE)
Title: Safety coupling for electric-motor-driven brush cylinder of a vacuum-cleaner floor nozzle
Inventor: TOEPFER CONRAD DIPL ING
IPC: A47L9/04
Filed: 1986-09-17
Abstract: The safety coupling for a brush cylinder, driven by electric motor via a toothed belt, of a vacuum-cleaner floor nozzle consists of two coupling halves, of which one can be pushed over the brush cylinder axle and can be connected to this axle so as to be fixed in terms of rotation, and the other coupling half is constructed as a drive disc. For engagement and disengagement of the coupling, the second coupling half is axially displaceable relative to the first coupling half and works counter to a spring held in an abutment, coupling faces which are assigned to the two coupling halves positively interlocking in the coupled state. The second coupling half constructed as a drive disc is here mounted rotatably and displaceably on the first coupling half, which also forms the abutment for the spring. The coupling faces, in engagement with one another, of the two coupling halves are each provided with a wave-shaped or sinusoidal contour. This configuration provides a low-wear and automatically gently engaging and disengaging safety coupling, the positioning of which on the brush cylinder axis is freely selectable.
Patent DE-3632703-A1 (DE)
Title: Joint-shuttering element
Inventor: JAHR HEINZ ING GRAD
IPC: E04G21/12
Filed: 1986-09-26
Abstract: The invention relates to a joint-shuttering element for use in the section-wise production of floors and walls from reinforced concrete in building construction and civil engineering. The element comprises a factory-produced, elongate and narrow sill 1 which consists of concrete and exhibits a reinforcement 2. The sill 1 bears reinforcing bars 5 which project on both sides transversely to its longitudinal extent. A longitudinal opening 7 and transverse holes 12 are used for plugging in reinforcing bars. Transverse holes 12 equipped with sleeves 13 bearing threads 14 permit the screwing-in of additional reinforcing bars. Hollows 17, sunk portions 19 and depressions 21 are provided on the two longitudinal sides 6 of the sill. The upper side 15 of the sill 1 bears transverse grooves 16. <IMAGE>
Patent DE-3632890-A1 (DE)
Title: Connection pipe piece for installation in fireclay walls
Inventor: LAMPKA BRUNO
IPC: F23J13/04
Filed: 1986-09-27
Abstract: Formed between a pipe piece (12) and a casing (16) is an annular gap (18), into which a connecting pipe can be inserted. The casing (16) has two square outer flanges (20, 22), between which a pocket (24) is formed, in which fireclay walls engage. The outer flanges (20, 22) cover the square cutout of the fireclay wall and overlap it over a wide area so that a positive fit is guaranteed. The outer flanges (20, 22) are connected to the fireclay wall by means of fireclay mortar, as a result of which good sealing is achieved. <IMAGE>
Patent DE-3633929-A1 (DE)
Title: Air intake system for a horizontally opposed or V-engine
Inventor: RUTSCHMANN ERWIN DIPL ING
IPC: F02B75/22
Filed: 1986-10-04
Abstract: An air intake system, which allows the intake cross-sections and the intake lengths to the inlet valves of the cylinders to be adjusted during operation of the engine, is arranged between two opposing banks of cylinders of a horizontally opposed/V-engine. Each cylinder has two inlet valves; a long intake pipe leads to the one inlet valve and a short intake pipe, which can be closed by a closing flap, to the other inlet valve. The intake pipes open into an intake distributor, a long intake pipe of one bank of cylinders aligning respectively with a short intake pipe of the other bank of cylinders and with a sliding pipe arranged between them, which can be tightly applied against either the short or the long intake pipe.
Patent DE-3634013-A1 (DE)
Title: Dipeptides and their preparation
Inventor: GERO STEPHANE
IPC: C07K9/00
Filed: 1986-10-06
Abstract: The invention relates to compounds of the general formula <IMAGE>  in which     R1 is hydrogen or methyl,   R2 is hydrogen or methyl and   R3 is methyl, ethyl or CH2OH, and processes for their preparation and their use.
Patent DE-3637100-A1 (DE)
Title: Manual control unit for an electronic controller
Inventor: SACK REINHARD
IPC: B25J13/02
Filed: 1986-10-31
Abstract: In the case of a manual control unit (H) for a robot controller (ST), a keyboard (T) can be allocated different functions, depending on the desired operating mode. For this purpose, the keyboard (T) is in each case equipped with a panel (TF) in which the keys (T) are cut out and on which the symbols for the respective key functions are illustrated. This panel (T) furthermore has a tag which can be detected automatically in the manual control unit (H) and indicates the respective operating mode. <IMAGE>
Patent DE-3637422-A1 (DE)
Title: Envelope
Inventor: FRIES PETER
IPC: B65D27/38
Filed: 1986-11-03
Abstract: The invention relates to an envelope 30, comprising a compartment 29 into which items can be pushed, which is open on one side, which is formed from a blank of paper or the like and on the front sheet-like blank 28 of which there is formed, in the region of the top end portion 5 which is directed away from the base 27 of said compartment 29, an adhesive closure flap which can fold about a folding edge 1 and can be connected to the rear, sheet-like blank 26 of the compartment 29 by means of an adhesive connection. In the region of the folding edge 1 a tear-resistant thread 4 of small diameter is arranged on the inner side 17 of the front, sheet-like blank 28 in such a manner that at least one of the end portions 7, 8 of the thread 4 projects beyond the lateral end 9, 10 of the folding edge 1 (Fig. 1). <IMAGE>