baber/WOPTO huggingface dataset:
Patent DE-3643030-A1 (DE)
Inventor: HINTERMAIER EDUARD
IPC: B29C65/20
Filed: 1986-12-17
Abstract: To manufacture filled containers (54) from a web which can be stood on their bases, container parts (15, 16) are first deep-drawn on both sides of a centre line (M) extending in the conveyance direction with hollow channel parts (23, 24) which extend towards the web edges (5c, 5d) but terminate at a distance (A) from the latter. Then the web parts (5a, 5b) situated on both sides of the centre line (M) are folded upwards while being heated around said centre line, which thereby becomes the folding line (36), to form upwardly open containers and are sealed in a first sealing station (7) on their circumference with the exception of the circumference of the upwardly projecting hollow channel parts (23, 24). The web edges (5c, 5d) in the region of the hollow channel parts are then opened up and the containers are filled through the opened-up hollow channel parts. Subsequently, the opening-up is terminated and the containers are sealed in a second sealing station (9) in a manner such that the circumference of the hollow channel parts is also sealed. Then opening aids are produced in the area of the hollow channel parts so formed and the filled containers (54) are separated individually or into groups. A suitable apparatus comprises a stock station (1) with a roll (2) of web, a conveyance device (3, 3a), a deep-drawing station (4), a heating station (6), one first and second sealing station (7 and 9) in each case and one first and second punching station (10 and 11) in each case. <IMAGE>
Patent DE-3643817-A1 (DE)
Title: Contact copier
Inventor: RAUH HANS-JUERGEN DIPL CHEM DR
IPC: G03B27/20
Filed: 1986-12-20
Abstract: A contact copier having an exposure station with a light-proof plate for applying in a manner arranged one above another a photographic film base (support) and a copying original, and having a translucent plate, which is arranged on the side of the original averted from the film base and behind whose side averted from the original a copying light source is provided. At least one of the plates is arranged in a rigid and fixed manner, and the other plate is mounted movably with respect to the plate which is arranged fixed. A pneumatic pressure apparatus for jointly pressing the film base and the original against the fixedly arranged plate is constructed such that a space (4) forms a pressure chamber (4) behind the movable plate (8), which is likewise constructed rigidly, and/or is connected to an accumulator (11), and that by means of a diaphragm (7) the movable plate (8) is movably mounted at its edges (8a) on all sides in an airtight fashion on the frame parts (1a) of the exposure station (1, 16) or of the pressure chamber (4). As a result, the movable plate is mounted in a simple way without additional sealing means and, if required, detachably. <IMAGE>
Patent DE-3700573-A1 (DE)
Title: Piston machine, in particular axial or radial piston machine
Inventor: NONNENMACHER GERHARD DIPL ING
IPC: F04B1/04
Filed: 1987-01-10
Abstract: The piston machine has a rotor (6) which is arranged on a stationary control pin (5) and in the radial piston bores of which pistons (8), which are supported on a lift-generating ring (11), are guided slidingly. A high-pressure slot (15) and a low-pressure slot (14) are designed in the control pin. From the high-pressure control slot (15), a throttle bore (27) leads to a pressure space (24), from which in turn a duct (28) leads to a point between the two control slots. The mouth of this duct comes, on each rotation, to be connected to a piston bore (7), in particular when the piston bore is not connected to the two control slots. In this manner, an increase in pressure is achieved in the piston bore before it comes to be connected to the high-pressure control slot (15). As a result, primarily the conveying flow pulsation and secondarily the pressure pulsation of the piston machine are significantly reduced. <IMAGE>
Patent DE-3700750-A1 (DE)
Title: Convertible furniture combination of cupboard/bed/sofa for small rooms, rooms for students or young people
Inventor: KRETZMER JUERGEN
IPC: A47C13/00
Filed: 1987-01-13
Abstract: In known fold-away beds, folding the bed away produces a free space which cannot be put to good use in habitable rooms. In known sofa beds, the table and chairs must be pushed away to permit lying down and the user is liable to get backache after some time. Furniture combination for small habitable rooms, which can be converted from a cupboard/sofa to a cupboard/double bed. The fold-away bed with built-on sofa serves as part of a suite of seats. By opening the lower half of the cupboard, the sofa back folds forwards, and the seat is lowered. A double bed appears which on one side rests on the sofa and on the other side is supported by folded-out legs or rests on a table appropriate therefor. The novel furniture combination is to enable practical, convenient and healthy living and sleeping in very small rooms (approx. 12 m<2>).
Patent DE-3702469-A1 (DE)
Title: Insulator for an electrostatic particle precipitator, in particular soot precipitator for exhaust gases from diesel engines and method for operating the insulator
Inventor: BILZ SIEGFRIED
IPC: B03C3/70
Filed: 1987-01-28
Abstract: Short-circuits may occur as a result of particles which accumulate on the surface of insulators. In order to avoid this it is already known to burn free a separating zone by means of an electric resistance heater (8) installed in the insulator. However, the disadvantage of this is that the insulator becomes conductive itself in the region of the heated zone, which can also lead to short-circuits. The new construction of the insulator serves to reliably avoid both types of short-circuits. For this purpose, the ... in the interior of the housing (3) is provided with a hollow annular space (9) which surrounds the electrode (5) and is closed off with respect to the interior of the housing (3) and the heating element (8) is attached to the outer wall of the annular space (9). The position of the heating element in the insulator permits short-circuit-free, discontinuous burning of precipitative soot. <IMAGE>
Patent DE-3705244-A1 (DE)
Title: Panty liner having a core of absorbent material that is capable of storing the liquid, and a covering
IPC: A61F13/56
Filed: 1987-02-19
Abstract: A panty liner, also in the form of a thin sanitary towel, has a core of an absorbent material that is capable of storing the liquid, and a covering which is permeable to liquid on the side facing the body and impermeable to liquid on the opposite side facing an item of clothing. Impermeability to liquid is achieved by a liquid-impermeable coating of glue. This may be provided on the covering or on a nonwoven which is at least partially provided with glue film (5-7; 10-13) which is elastic and impermeable to liquid in the dry state. This also includes strip-like adhesive coatings for the releasable fastening on an item of clothing. <IMAGE>
Patent DE-3705677-A1 (DE)
Title: Cylinder tube
Inventor: MAASS HARALD PROF DR ING
IPC: F02F1/06
Filed: 1987-02-21
Abstract: The invention relates to a cylinder tube for an air-cooled internal combustion engine with radially arranged cooling fins (1). In order to improve the stability, a circumferentially radial thicker section (2) is arranged on one area of the cylinder tube in an axial direction. <IMAGE>
Patent DE-3708480-A1 (DE)
Title: Articulated connection for tubes
Inventor: KREUSEL ULRICH
IPC: F16B7/04
Filed: 1987-03-16
Abstract: The invention relates to an articulated connection for end-side joining of at least two tubes which are composed of an articulation head, fastened on one tube, and of a fixable securing means which is articulated on the articulation head and is intended for the other tube. The subject matter of the invention is distinguished in that each tube (1, 2) exhibits, centrally, a longitudinally running channel (6) into which a retaining part (3) is inserted from the end side, in that the articulation head (4) comprises two ball half-sockets (9, 10) which are coupled via two screw-connections (13, 37) and have integrally formed clamping jaws (11, 12) which engage around the retaining part (3) on one tube (1), and in that the securing means (5) is made up of a disc (24), rotationally secured between the ball half-shells (9, 10), with peripherally inserted retaining part (3) as well as a clamping device (38) which connects said retaining part (3) to the retaining part (3) of the other tube (2) and comprises two opposite clamping jaws (40, 41) which are held together by a screw-connection (39). <IMAGE>
Patent DE-3719176-A1 (DE)
Title: Multipole DIP switch of miniaturised design
Inventor: PUESCHEL LUTZ-JUERGEN
IPC: H01H1/58
Filed: 1987-06-09
Abstract: The invention is based on a multipole switch (1) for use in printed circuits, consisting of a parallelepiped housing from which a plurality of connections (5-12) project laterally from two side surfaces (3, 4) or from the base surface and, in the interior of the switch, one mechanical, moving contact element (13, 14) is allocated to each two connections, the contact elements being movable from above one of the main surfaces of the switch. A second row (16) of contact elements (14) is arranged directly opposite the row (15) of contact elements (13), at least two directly adjacent connections (5-12) of one and the same connection row (15, 16) of connections (5-12) in each case being allocated to one contact element (13, 14), and the connections (5-12) which are to make contact with one another thus being located on one and the same side (3, 4) of the switch (1). The switch can also be designed as a single-in-line switch. <IMAGE>
Patent DE-3733301-A1 (DE)
Title: Pressing device for hollow bodies, especially cam press
Inventor: REBBERT GERHARD
IPC: B30B1/30
Filed: 1987-10-02
Abstract: The pressing device has a press plate (4) which can be moved in a pressing casing (3) by means of cable lines (5, 6) which engage on the press plate (4) in opposite pulling directions and come to rest against a pulling cylinder (7) which is mounted on the pressing casing (3) so as to rotate about a shaft (14) which is arranged perpendicularly to the plane of the press plate (4). The press plate (4) is guided on the pressing casing (3) by means of lateral guiding bows which overlap the edges or penetrate the mutually opposing side walls (11, 12) of the pressing casing (3) and against which there come to rest on opposite sides of the pressing casing (3) in each case the pulling cables (5) which actuate the pressing process. Furthermore, the press plate (4) can be moved in stages in successive steps in the pressing direction (9) by means of partial rotations of the pulling cylinder (7) in the same direction in each case for compression of cams with relatively large axial lengths, a return device (36) which operates in a single stage and has a return catch (37) which only becomes active when the end position of the press plate (4) has been reached being present in order to return the press plate (4) to its initial position. <IMAGE>
Patent DE-3734538-A1 (DE)
Title: Device for a modular power laser
Inventor: ACKERMANN FRANK DR RER NAT
IPC: G02B7/182
Filed: 1987-10-13
Abstract: In a modular CO2 laser, in which the gas tubes of the resonator are held in end flanges and intermediate flanges which are themselves located on a flexurally rigid support tube, a support tube may be provided which presents no problem with respect to thermal expansion behaviour since it has been shown that it is far more important to make the setting of the end resonator mirrors 44 thermally stable. Therefore the support plate 53 of the resonator mirror 44, which plate is fastened to the end flanges tiltably in the X and Y axes by means of adjustment screws, is fitted such that it is adjustable by screws 68 having an especially low coefficient of thermal expansion. The optimum working mode is thus maintained at a low cost. For power lasers with industrial application. <IMAGE>
Patent DE-3739796-A1 (DE)
Title: Partially fluorinated tetracarboxylic acid and its dianhydride, their preparation and their use
Inventor: ROEHRSCHEID FREIMUND DR
IPC: C07C51/265
Filed: 1987-11-24
Abstract: <IMAGE> and its dianhydride, their preparation by atmospheric oxidation of the corresponding methyl compounds, and the use of the compounds for the preparation of polycondensates.
Patent DE-3741899-A1 (DE)
Title: Composite and process for its production
Inventor: HORNMAN HANS HUBERTUS HENRICUS
IPC: B32B27/06
Filed: 1987-12-10
Abstract: The invention relates to a composite of one or more plastics and reinforcing materials, which is provided with a separately produced skin of plastic adhering on its surface, and also to a process for producing such a composite. These composites have the advantage that, while any plastics can be used as the upper plastic skin, they can be produced in a simple way, the plastic film used for producing the plastic skin being physically and/or chemically modifiable in any desired way by virtue of its separate production.
Patent DE-3744038-A1 (DE)
Title: Human manganese superoxide dismutase (hMn-SOD)
Inventor: OSTERMANN ELINBORG DR
IPC: C12N15/62
Filed: 1987-12-24
Abstract: The present invention relates to a genetic engineering method for the preparation of human Mn superoxide dismutase (hMn-SOD), to the DNA sequences which code for this enzyme, to suitable vectors which contain these DNA sequences, and to host cells which are able to express these DNA sequences, as well as to the enzyme hMn-SOD itself. Proposals for the use of this enzyme are also described.
Patent DE-3806918-A1 (DE)
Title: Appliance for pulling single crystals
Inventor: DRECHSEL DIETER DR
IPC: C30B15/04
Filed: 1988-03-03
Abstract: In an appliance for pulling single crystals (61) from a melt held in a crucible (14, 28) under vacuum or under an inert-gas atmosphere, a vacuum chamber (52) is provided, in which  the crucible (14, 28) and the heater (10, 13) for the melt,  a pulling element (49) above the melt, a cover (17, 17a, 18), which has a port (53), for the melt, through which cover the single crystal (61) can be pulled upwards from the melt surface (55) by means of the pulling element (49) and which can be heated by the thermal radiation of a heating element (10, 59), and a feed pipe (23) which is run through the cover (17, 17a, 18) and through which the charge material can be fed into the crucible (14, 28), are arranged. During the pulling process, the composition of the melt can be kept constant within narrow limits, by means of a thin rod (56), for example made from highly doped silicon, being dipped into the melt from above by a special feed device (62), when the charge is replenished with highly pure silicon granules via the feed pipe (23). The thin rod (56) is melted at least partially in the process, the molten substance then effecting the addition of the dopant, for example antimony, boron or phosphorus in the desired, very small amount. <IMAGE>
Patent DE-3807202-A1 (DE)
Inventor: SCHMIDT ARNOLD
IPC: E04C2/54
Filed: 1988-03-04
Abstract: The invention relates to single- or multi-chamber profiled sections, of which building panels or lighting roofs are composed. Seen in cross-section, the upper chamber wall has a double curve to improve the flexural strength in the longitudinal direction and the water drainage. <IMAGE>
Patent DE-3812536-A1 (DE)
Title: Pressure anchor
Inventor: JANEVSKI JOVAN
IPC: A61C13/265
Filed: 1988-04-15
Abstract: Pressure anchor connection between a denture and an anchorage part on the residual teeth. The pressure anchor comprises a male part and a female part which snap into each other on application of pressure. On the other hand, the snap-in connection is released on application of a tensile force. The pressure anchor is composed of the following components: 1. female part, 2. fixing screw of the male part, 3. male part, 4. anchorage part of the male part, 5. fastening device. The pressure anchor may be made of a plastic that is resistant to the oral medium, of a noble metal or of a non-noble metal alloy.
Patent DE-3814789-A1 (DE)
Title: Cooling arrangement for machines in underground mining
Inventor: NIEDERHOLZ JOHANNES
IPC: E21F17/06
Filed: 1988-04-30
Abstract: In a cooling arrangement, the machines lie in a coolant line which has inlets and outlets for direct connection to a fresh-water line and in which at least one coolant pump is provided for the return of the cooling water into the fresh-water line. According to the invention, a branch line (36) leading to a water discharge (3) is provided, a control valve (29) being arranged at the connection or in the branch line (36). The control valve (29) is connected to a temperature control (34) which has a temperature-measuring device (35) for sensing the cooling-water temperature and is designed in such a way that the control valve (29) is opened in the direction of the branch line (36) if a certain cooling-water temperature is exceeded. <IMAGE>
Patent DE-3817501-A1 (DE)
Title: Protective border
Inventor: BOOT PETER
IPC: A47J47/16
Filed: 1988-05-24
Abstract: Published without abstract.
Patent DE-3820466-A1 (DE)
Title: Biodegradable consumer articles made of a highly elastic thin-walled material and manufacture thereof
Inventor: HEROLD LOTHAR
IPC: B29C48/10
Filed: 1988-06-16
Abstract: To manufacture biodegradable consumer articles made of a highly elastic thin-walled material, it is proposed to manufacture from collagen and from 2 to 50 per cent by weight of gluten, based on 100 per cent by weight of collagen in the dry state. This substance can be used to manufacture the thin-walled material either by extruding or by coagulation in the coagulating bath.
Patent DE-3820980-A1 (DE)
Title: Apparatus for shifting the cutter head of a granulating apparatus
Inventor: MILLAUER CHRISTIAN
IPC: B29B9/06
Filed: 1988-06-22
Abstract: A cutter head (8) of a granulating apparatus is arranged in the customary manner at the outlet end of an extruder (1). The said cutter head (8) can now be displaced from its working position in which it is situated opposite at least one die bolster (5) at the outlet of the extruder (1) into a resting position transverse to the axis (10) of rotation of the cutter (7), in which resting position the cutter head (8) is situated opposite a covering wall (18) in order to avoid the free accessibility of the cutter head (8). <IMAGE>
Patent DE-3821841-A1 (DE)
Title: Gear pump
Inventor: SCHROEDER MAGDY
IPC: F04C2/14
Filed: 1988-06-29
Abstract: Published without abstract.
Patent DE-3825850-A1 (DE)
Title: Method for producing a printing forme
Inventor: KOSSMEHL GERHARD PROF DIPL CHE
IPC: B41C1/10
Filed: 1988-07-29
Abstract: A printing machine operating by the planographic printing method and having a printing forme (13) which constitutes an image to be printed in the form of water-repellent and water-receptive regions. In order to be able to carry out a redesign of the image to be printed directly in the printing machine, it is proposed to produce a printing forme from an electrically conductive substrate, for example nickel, which is coated with a polymer in some regions by electrolytic controls. The actuation takes place by an electrochemical process, the one electrode being the forme cylinder (14) and the counter-electrode (22) being a roller mounted rotatably in an electrolyte container (20). One of the two electrodes (21) is designed in the manner of a matrix and is actuated by a customary image raster. Depending on the design, the ink-receptive regions are either the non-coated places on the substrate or the polymer-coated regions. <IMAGE>
Patent DE-3826065-A1 (DE)
Title: Connection arrangement for a sanitary mixer fitting
IPC: E03C1/042
Filed: 1988-07-30
Abstract: The sanitary connection takes place on a connection housing (1) with connection part (11) and housing part (10). The housing part (10) has an axial bore (15) into which a distributor (2) is rotatably inserted. By means of a central bore (18), a connection-stub pair (12, 12') is drilled in the radial direction, this resulting in formation of a through-passage (19). By means of a pin (21), the distributor (2) engages into the bore (18) and, by means of a surface (23) which is set back with respect to the end surface (22) of the pin (21), forms, with the base (17) of the bore (15), an annular duct (24) which communicates with the second connection-stub pair (13, 13'). Centrically between two through-lines (25, 26) which open off-centre, the distributor (2) has a blind hole (28). By means of screws (30), a retaining plate (29) is screwed on the wall of the connection housing (1) such that it lies over the distributor (2). The opening which lies over the blind hole (28) and is located in the retaining plate (29) is configured as a threaded hole (33) and serves to receive a bolt (46), the head (45) of which is secured rigidly in a bore (44) in the fitting (4) by means of an eccentric pin (49). Consequently, the water-channelling parts, such as nipples (3, 3') and distributor (2), are relieved and the force flux moves from the fitting (4), via the bolt (46), into the retaining plate (29) and, via the screws (30), into the connection housing (1). <IMAGE>
Patent DE-3836547-A1 (DE)
Title: Backsiphonage preventer
Inventor: LUKE RAINER DIPL ING
IPC: E03C1/10
Filed: 1988-10-27
Abstract: The invention relates to a backsiphonage preventer having an aeration chamber which is arranged in a housing and is in connection with the atmosphere, a liquid-inflow opening with a funnel-shaped nozzle being provided upstream of the aeration chamber, and a liquid-outflow opening arranged concentrically with respect to the nozzle being provided downstream of the aeration chamber. In the case of said backsiphonage preventer, the invention proposes, for improvement purposes, that there be arranged, between the aeration chamber and the atmosphere, a valve which is located in the open position if the pressure in the aeration chamber is no greater than the atmospheric pressure.
Patent DE-3843150-A1 (DE)
Title: Apparatus for isolating hydrocarbons from highly concentrated gas streams
Inventor: GOLDE ERNST
IPC: B01D53/04
Filed: 1988-12-22
Abstract: The present invention relates to an apparatus for isolating hydrocarbons from highly concentrated gas streams which comprises at least one gas separator (1) and at least one adsorber (2). The individual hydrocarbon fractions are separated off by means of gas permeation and adsorption. <IMAGE>
Patent DE-3844276-A1 (DE)
Title: Special thinning comb
Inventor: STOECKHERT HEINZ
IPC: B26B21/12
Filed: 1988-12-30
Abstract: The invention proposes a thinning comb made of metal, plastic or natural materials, in which cutting blades are mounted between the comb teeth and/or next to the comb teeth, or on the comb teeth, which cutting blades can each be provided with a top blade. In this case, the blades may be connected to one another, or can also be used individually. <IMAGE>
Patent DE-3844624-A1 (DE)
Title: Mattress base
Inventor: ASCHWANDEN FRANZ
IPC: A47C23/06
Filed: 1988-08-12
Abstract: Mattress base having a frame which is spanned in the transverse direction by a multiplicity of slats which are supported on the frame at their two ends in each case via at least one device which runs in the longitudinal direction of the frame, holds a plurality of slat ends and yields in the direction of loading of the mattress base, the slats being covered by a plastic part (31) which is designed at the top as a hollow body (32). <IMAGE>
Patent DE-3905368-A1 (DE)
Inventor: GROLMAN JUL DIPL ING
IPC: F16C13/00
Filed: 1989-02-22
Abstract: A grinding roll for a roll pan mill comprises a hub (2) and a roll element with a roll casing (1) consisting of a material of great hardness. The roll element is pushed by its inward surface onto a cylindrical seating surface (7) of the hub (2) and secured against rotation and axial displacement. Two rings (12) consisting of a material of lesser hardness are mounted at the inward surface of the roll casing (1) by way of an undercut portion. Casing (1) may be made from an iron material containing nickel and chrome, and rings (12) from cast iron with ball graphite. <IMAGE>