baber/WOPTO huggingface dataset:
Patent DE-3430492-A1 (DE)
Title: Device for fastening and attaching identity cards, in particular ski passes
Inventor: PELZ GOTTFRIED
IPC: A45F5/02
Filed: 1984-08-18
Abstract: To fasten an identity card (12), in particular a ski pass, its upper part is enclosed in a card holder (11) made of plastic. Said card holder consists of two parts which are injection moulded integrally and are connected to one another via a film hinge (20) and which enclose the identity card (12) between them. The latter is fixed there by a pin (31), which projects through a hole in the identity card (12), and is protected from moisture. An attachment device (50) allows attachment to a garment, in particular the tab of a slide fastener. <IMAGE>
Patent DE-3437749-A1 (DE)
Title: Method and device for compressing electrical conductors, and mechanical and electrically conductive connection of these conductors on a support
Inventor: KNAPP HERBERT
IPC: B23K20/10
Filed: 1984-10-15
Abstract: A method and a device are proposed for compressing electrical conductors (26) such as braided cables, and for mechanical and electrically conductive connection of these electrical conductors on a support (24), the compression and the connection taking place in a single process. For this purpose, the braided cables (26) are arranged in a compression space (32) which is bounded on one side by a section (34) of the support (24) which is supported on an anvil (32) of an ultrasound welding system. This compression space is bounded on the side opposite the anvil (32) by a section of a horn (10). Finally, the sides of the compression space (32) are formed by jaws (28, 30) which are arranged displaceably on the support. <IMAGE>
Patent DE-3447268-A1 (DE)
Title: Method for the internal transportation of workpieces
Inventor: LEHMLER HANSFRIEDRICH ING GRAD
IPC: B23K37/047
Filed: 1984-12-22
Abstract: In order to simplify the handling of workpieces (11) on internal transport systems (10) and to be able to design the transport system cost-effectively, the workpiece (11) is transported in a liquid-carrying duct (14) (Fig. 1). <IMAGE>
Patent DE-3501130-A1 (DE)
Title: Heat-insulating roof substructure
IPC: E04B7/22
Filed: 1985-01-15
Abstract: For a heat-insulating roof substructure having heat-insulating slabs laid on rafters, it is provided that the load-bearing profiles for suspending the roofing slabs are fixed by means of plug-in elements which can be introduced into the surface of the heat-insulating slab and the underside of the load-bearing profiles.
Patent DE-3505788-A1 (DE)
Title: Multifunction display unit
Inventor: KLEINBOEHL HELMUT
IPC: B60Q3/04
Filed: 1985-02-20
Abstract: A multifunction display unit has behind a plurality of symbol fields individual light chambers which are connected in each case via an optical passage to a common light chamber illuminated by at least one lamp. When the consumers are switched off, the optical passages are blocked by bimetallic strips which heat up when the consumers are switched on and thereby cause light to pass into the particular light chamber, so that the corresponding symbol field is transilluminated.
Patent DE-3518935-A1 (DE)
Title: Foam insulating element for storage tanks, and process for the production thereof
Inventor: GREINER KLAUS DR
IPC: B65D81/38
Filed: 1985-05-25
Abstract: In addition to an insulating jacket, the insulating element for storage tanks has heat-insulating coverings for its end sides. On their inner sides, these coverings are shaped foam parts, in particular shaped rigid-foam parts, designed to correspond to the contour of said end sides. Very good heat insulation is achieved by said shaped parts also being placed close to the end sides of the storage tank. The covering, manufactured from foam of a corresponding hardness, of the base of an upright storage tank may be used at the same time as a means for mounting the storage tank. As an advantageous production process for these coverings, the invention proposes, inter alia, that they be foamed and set in their rigid outer shell. <IMAGE>
Patent DE-3520594-A1 (DE)
Title: Spherical bearing
IPC: H02K5/167
Filed: 1985-06-08
Abstract: Spherical bearings which are required for spherical motors and pumps having spherical magnets are equipped with a sphere consisting of ultra hard ceramic material which cannot be soldered, the sphere being snapped into a capsule which extends over a small region of the equator of the sphere and whose outside forms the running surface for an opposing bearing.
Patent DE-3523104-A1 (DE)
Title: Arrangement having a measuring electrode to which are assigned at fixed distances a first and a second field-generating electrode
Inventor: THOMAS FRIEDRICH-WERNER DR
IPC: G01L9/00
Filed: 1985-06-28
Abstract: The invention relates to an arrangement having a measuring electrode (5) to which is assigned at fixed distances a first and a second field-generating electrode (7 and 9, respectively). According to the invention, this measuring electrode is simultaneously a pressure measuring diaphragm whose one side is exposed to a pressure p1 and whose other side is exposed to a pressure p2. It is possible with the aid of the arrangement according to the invention to detect and to measure extremely small pressures. <IMAGE>
Patent DE-3523536-A1 (DE)
Title: Electrically controlled fuel injection pump for internal combustion engines
Inventor: EBLEN EWALD DIPL ING DR
IPC: F02M59/36
Filed: 1985-07-02
Abstract: The injection pump (10) has a pump piston (13) driven with constant stroke, which pumps fuel under injection pressure to an injection nozzle (16) for as long as an electrically operated spill valve (27) blocks the flow of fuel spilling from the pump working chamber (21) via a spill duct (28) to a low pressure chamber (25). The spill valve (27) is a needle valve, the valve needle (33) of which opening inwards towards a pressure chamber (35) which can be subjected to the injection pressure controls a valve seat (36) tapering outwards towards the pressure chamber (35) by means of a conical closing surface (33b) radially defining a needle tip (37). The taper angle of the closing surface (33b) is greater than the taper angle of the associated valve seat (36), and the closing surface (33b) forms a sealing edge, the diameter of which is equal to or only slightly less than the guide diameter of the guide shank (38) on the valve element (33). In a preferred embodiment the needle tip (37) of the valve element (33) has a flow conducting external profile, assisting the opening movement, joined on to the closing face (33b) at the end. The injection pump is particularly suited for high pressure injection in diesel internal combustion engines for obtaining precise electrical control of the start of delivery and of the delivery flow, if a [...] bounded by a yielding piston [...] to a high-pressure space comprising the pump working space (21) ... Original abstract incomplete. <IMAGE>
Patent DE-3528159-A1 (DE)
Title: Internal combustion unit
Inventor: PLACH KURT
IPC: F02G5/00
Filed: 1985-08-06
Abstract: The internal combustion unit comprises an internal combustion engine, a heat exchanger and a further machine (30), in which the heat energy of steam generated in the heat exchanger can be converted into additional mechanical work. The heat exchanger (5, 6, 8) is arranged in the working chamber (14) of the further machine (30) or in direct proximity to the working chamber (14). The ports (7) for the combustion gases are closed to the working chamber (14), the ports (9) for the medium convertible into steam being open to the working chamber (14), so that the steam can flow into the working chamber (14) and there can act upon the piston (1). <IMAGE>
Patent DE-3529379-A1 (DE)
Title: Process for increasing the fatigue strength of rails
Inventor: ESVELD COENRAAD DR
IPC: C21D9/06
Filed: 1985-08-16
Abstract: The invention relates to a process for increasing the fatigue strength of rails by several powers of ten. The invention is characterised by continuous cold-forming in the direction of the main stress in use, that is to say the tensile stress in the direction of gravity.
Patent DE-3529694-A1 (DE)
Inventor: FISCHER GERHARD DR
IPC: A61K9/66
Filed: 1985-08-20
Abstract: Gelatin capsules, consisting of a capsule sheath and a capsule filling, the capsule sheath consisting of gelatin, optionally a plasticizer and further additives, and the capsule filling containing active substances and/or dietectic agents and, optionally, further additives and a liquid or powder, in the capsule sheath additionally contain an additive of at least 1% by weight of an agent which in the pure state is capable of absorbing water in an amount of at least 10% by weight of its own weight without undergoing a change in its appearance.
Patent DE-3535063-A1 (DE)
Title: Wall-mounted shower battery without a change-over device
Inventor: MITIC MILUN
IPC: E03C1/04
Filed: 1985-10-01
Abstract: The invention relates to a wall-mounted shower battery without a change-over device, for use as such in the bathroom and, in a simpler form, in the kitchen. The intention is to design the wall-mounted shower battery of the said type in such a way that there is no need to readjust the supply of cold and hot water if there is a change in the temperature of the mixed water. According to the invention, this is achieved in that the battery comprises a body in which there are openings connected to a passage which is separated from the outlet passage by a dividing wall and in which, on the right-hand side, there is an outlet opening for cold water which can be shut off by a hermetic valve with a cylindrical expanding seal that is twisted into the outlet of the body, the dividing wall of which is provided with openings, to shut off which hermetic valves with cylindrical expanding seals are provided, a body being secured in the outlet of the body and openings for hot and cold water being formed in a support, and the openings being adjoined by vertical passages, to shut off which an automatic shut-off device is provided in the outlet, which device is connected by a flexible tube to the body which has an outlet, to shut off which a hermetic valve with a cylindrical seal is provided.
Patent DE-3538406-A1 (DE)
Inventor: WILL ERICH
IPC: G06T5/20
Filed: 1985-10-29
Abstract: An electronic calculator for calculating the addition, formula (I)in which x represents the position of a picture element in a line, y the position of the picture element in a column, Ix,y the intensity of the picture element, M the number of lines in the picture and N the number of columns in the picture.
Patent DE-3611432-A1 (DE)
Title: Swivel drive for a rotatable platform or suchlike supporting device, in particular for the swivelling bolster of a swing loader
Inventor: SCHAEFF HANS
IPC: E02F9/12
Filed: 1986-04-05
Abstract: Swivel drive for a rotatable platform of a machine, in particular for the rotatable loader frame of a swing loader, consisting of a supporting plate which is pivotably mounted on a bearing device concentric to a perpendicular axis and is made to perform swivelling movements by a drive device acting on its periphery. To simplify the construction, the swivel drive consists of a hydraulic cylinder (38) which is pivotably mounted at one end on the machine frame and is attached in an articulated manner at the other end to a lever (42), mounted on the supporting plate (18), in such a way that it is swivelled through at least 90 DEG  by movements of the hydraulic cylinder. For the purpose of common swivelling movements, the lever (42) can be connected to the supporting plate (18) in two swivelled positions at a distance of about 90 DEG  from one another by means of a connector or coupling device (Fig. 3). <IMAGE>
Patent DE-3613152-A1 (DE)
Title: Device for cutting pieces of dough
Inventor: SCHROEDER REINHARD
IPC: A21C15/04
Filed: 1986-04-18
Abstract: There is a device for cutting elongated pieces (4) of dough in an elongated trough (3) which can be moved in steps with pauses in the cutting region, a knife (30) reciprocating with respect to the elongated trough (3) which is halted in the cutting region and along the elongated trough. It is desirable for cutting to be improved, with an acceptable outlay and an accelerated operating procedure. This is achieved in that a guide device (9) of a driven (18, 19) carriage (10), which supports the knife, extends along the same line as the respective elongated trough (3) and the knife is seated on a slide (21) which reciprocates on the carriage by means of a guide rail (13, 14) when the knife takes the form of a circular knife (30) which is made to rotate by means of a drive (32) and has a holding-down device (35) assigned to it, and when the circular knife (30) is switched on and off between each reciprocating movement in either direction. The rotating circular knife is driven sufficiently rapidly to ensure that the cuts are clean. <IMAGE>
Patent DE-3613887-A1 (DE)
Inventor: FOERSTER MARTIN DIPL ING
IPC: A01K5/02
Filed: 1986-04-24
Abstract: A mechanism for feeding animals with liquid feed that can be withdrawn from a supply unit, such as an automatic soaking unit, and can be supplied to a suction unit via a conduit. A feed pump is placed in the conduit, with the conveying capacity of the feed pump being regulatable as a function of vacuum in the conduit.
Patent DE-3616815-A1 (DE)
Title: Cleaning of children's sandpits
Inventor: HOELTER HEINZ DIPL ING
IPC: E01H12/00
Filed: 1986-05-17
Abstract: It is known that children's sandpits are badly fouled by children and domestic animals. To clean the sand present in the sandpits, the invention proposes that a mobile system (1) sucks up the sand from the sandpit via a suction hose (2) by means of a vacuum, then feeds it to a washing silo (6) in which there is a washing liquid (5), which at the same time preferably takes the form of a heavy liquid, under the silo (6), by means of a separating member (8) coupled to a discharging member (7), the sand is discharged and the washing liquid returned, and then the sand is fed to the storage silo (9) pneumatically and/or by belt conveyor and from here is returned to the sandpit pneumatically and/or by belt conveyor. <IMAGE>
Patent DE-3627875-A1 (DE)
Title: Process and apparatus for separating off and returning volatile solvents
Inventor: SCHULZ JUERGEN
IPC: B01D53/02
Filed: 1986-08-16
Abstract: A process and an apparatus are described for separating off and returning volatile solvents, in particular from cleaning, paint-dipping, coating and other plants, if necessary some of the water vapour being separated off from the exhaust air in a first device, the exhaust air then being passed through absorbers and the exhaust air then being conducted into the open or returned to the work premises. The invention is distinguished in that the solvent-containing exhaust air remaining after separating off water vapour is passed through at least one absorber, depending on plant size, the absorber medium used being a molecular sieve, in that the molecular sieve, in the course of a controllable period during which exhaust air continues to be passed through the absorber or absorbers, is continuously or discontinuously regenerated by heating and/or in vacuo, and in that the solvent/water mixture obtained from the molecular sieve is treated if necessary and the solvent is reused. The apparatus for carrying out the process explained above is likewise described.
Patent DE-3632247-A1 (DE)
Title: Process for producing material hardening with a delay
Inventor: SZILAGYI LASZLO DIPL ING
IPC: C09K17/10
Filed: 1986-09-23
Abstract: The process can be used especially for filling cavities by injection and for soil consolidation, water, cement and granular aggregate material being mixed with one another and the mix being allowed to harden. According to the invention, the mix is prepared by addition of peroxide and - if appropriate - bentonite. To prepare the mix, preferably hydrogen peroxide or barium peroxide, or else activated sodium bentonite, can be added. Expediently, the peroxide is mixed in the first step with the water or a part thereof, and the remaining components are mixed into the water containing the peroxide. To prepare 1 m<3> of mix, 300-500 kg of cement, 50-150 kg of loam/clay or/and 200-400 kg of sand, if appropriate 20-150 kg of bentonite and also 50-20 litres of 25-30% peroxide solution or a corresponding quantity of peroxide are used.
Patent DE-3634584-A1 (DE)
Title: Shutter opener for window or door shutters
Inventor: HOETZL MANFRED
IPC: E05F11/16
Filed: 1986-10-10
Abstract: The invention relates to a shutter opener for window or door shutters (4). It preferably has a worm gear as a drive. A rail (12), in which a connecting element is mounted rotatably and displaceably, is attached to the shutter. The other end of the connecting element is fixedly connected to the worm (1). To make it possible to engage round even large wall projections (6), according to the invention the connecting element is divided in two. It consists of a pivoting arm (7) connected to the worm wheel (1) and of a link (8) rotatably connected to the pivoting arm (7). A positive guide, for example a guide shaft (9), ensures that the angle ( beta ) between the pivoting arm (7) and link (8) is approximately proportional to the angle of rotation ( alpha ) of the worm wheel (1). Various forms of drive for the worm gear are also disclosed in the description. <IMAGE>
Patent DE-3637325-A1 (DE)
Title: Lubricating oil filter for an internal combustion engine
Inventor: MUELLER HEINZ ERWIN
IPC: B01D35/143
Filed: 1986-11-03
Abstract: The invention relates to a lubricating oil filter 10 for an internal combustion engine. The filter housing 11 has a main oil filter element 12 and a reserve oil filter element 13, which can be switched into the lubricating oil flow in place of the main oil filter element, serving as back-up for the main oil filter element. A valve 30, which is moved by way of a differential pressure switch 43 by means of a solenoid 39 and controls the lubricating oil flow through the reserve oil filter element, is held in its position releasing the lubricating oil flow through the reserve oil filter element by a catch device 25, 29. The catch device can be disengaged only when the oil filter elements are removed from their operating position fitted in the filter housing. As a result, the need to change the filter element is brought promptly to the attention of the driver, whilst complete filtering of the lubricating oil is still assured for a sufficient length of time. <IMAGE>
Patent DE-3638639-A1 (DE)
Title: Profile rails for wall coverings
Inventor: SCHROEDER GUENTER
IPC: B44C7/02
Filed: 1986-11-12
Abstract: For the simpler fitting of textile wall coverings, a retaining-profile rail, onto which the covering material is fastened by means of a self-adhesive layer, is pressed into a wall profile rail. The projecting covering material can be pressed into the profile between the two rails and thus absorbs some of the tension of the covering material. If a self-adhesive layer is dispensed with, the material is fastened exclusively by clamping in between the two rails.
Patent DE-3639302-A1 (DE)
Title: Package unit and process for preserving freshly boiled and shelled eggs
Inventor: OTT ROLF
IPC: B65D81/20
Filed: 1986-11-17
Abstract: A package unit comprising an air-tight container and freshly boiled and shelled eggs introduced therein is proposed, the container being filled with a mixture of carbon dioxide and nitrogen. The invention is based on the finding that freshly boiled and shelled eggs, which conventionally have very poor keeping quality and are subject to rapid decay, show a greatly enhanced keeping quality in an atmosphere comprising carbon dioxide and nitrogen. Accordingly, the invention further relates to a process for preserving and storing freshly boiled and shelled eggs, in which the eggs are introduced into a container, the air present in the container is replaced by a mixture of carbon dioxide and nitrogen and the container is then sealed. In this manner, freshly boiled and shelled eggs can be stored for more than 3 to 4 weeks, without losing freshness.
Patent DE-3643360-A1 (DE)
Title: Method and device for monitoring the internal leakproofness of gas control valves
Inventor: NETZ RUEDIGER ING GRAD
IPC: G01M3/28
Filed: 1986-12-18
Abstract: A method and a device are described for the purpose of monitoring the more recent leakproofness of gas control valves, in particular bypass blowing valves. So that it is possible for the amounts of leakage gas emerging through leaks when the control valve is closed to be determined continuously during normal operation, the leakage gases are built up to a measurable density by blocking the flow cross-section downstream of the valve, and are diverted via a measurement section. In this way, energy losses are avoided and it is rendered possible for an optimum operation of a machine or system to be maintained and monitored. <IMAGE>
Patent DE-3702489-A1 (DE)
Title: Filter apparatus
Inventor: SANDER RENALD
IPC: B01D29/07
Filed: 1987-01-28
Abstract: A filter cartridge (18) contains a roll (20) of ribbon-like filter paper which is wound onto a closed core (22). The roll (20) lies with its outer layer directly on the interior wall of a cylindrical housing (10). Between the end surfaces (14, 16) of the housing (10) and the end surfaces (30, 38) of the filter cartridge (18), intermediate spaces (32, 36) are formed. A feed connection (42) and a return connection (48) open out into the intermediate spaces (32, 36). Feed and return connection (42 and 48 respectively) are attached in a readily detachable manner by hose sections (46 and 50). The housing (10) is mounted in a readily detachable manner. When a filter cartridge (18) is exhausted, the hose sections (46, 50) are detached. The filter cartridge (18) with the housing (10) is then removed and replaced by a new filter cartridge with a new housing. <IMAGE>
Patent DE-3703090-A1 (DE)
Inventor: SCHWENK HANS MARTIN ING GRAD
IPC: H05K5/06
Filed: 1987-02-03
Abstract: A door leaf for housings and cabinets for mounting electrical apparatuses consists of a frame 1, surrounding an opening 2, and a transparent disc 3, which is inserted in the frame 1 and covers the opening 2. An angle strip 5 is arranged around the edge 4 of the disc 3. This angle strip 5, together with the frame 1 and the disc 3, surrounds a space 9 which is open to the opening 2. After insertion of the disc 3 in the frame 1, a pasty or fluid plastic mass is inserted into the half-open space 9, which mass forms a sealing strip 10 after hardening. The door leaf, which is manufactured quickly and easily in this manner, is characterised by a high level of stability and particularly good sealing between the disc 3 and the frame 1 with respect to dust and dampness. <IMAGE>
Patent DE-3704330-A1 (DE)
Title: Fuel injection device
Inventor: ROZSAS TOMAS DR ING
IPC: F02M69/08
Filed: 1987-02-12
Abstract: A device for the injection of a two-phase mixture comprising fuel and carrier air into the intake pipes assigned to the individual cylinders of a multicylinder mixture-compressing internal combustion engine has a carrier air distributing device (9, 10, 11), which distributes a carrier air flow, derived from the intake line and delivered by an air pump, to injection lines (7, 8) separately assigned to the individual cylinders of the internal combustion engine. In addition, a fuel injection valve (2) is provided, which injects the fuel by way of separate injection nozzles (4) into the individual injection lines (7, 8). The carrier air distributing device has a carrier air collecting chamber (11), formed in a housing (5) accommodating the injection valve (2) and annularly enclosing the injection valve, which collecting chamber is connected on the one hand to the air pump and on the other to the injection lines (7, 8). In order to ensure a distribution of the carrier air to the individual injection lines which is as exact and uniform as possible, it is proposed that a carrier air reservoir (9), likewise annularly enclosing the injection valve (2) and connected to the carrier air collecting chamber by way of a connecting line (10) of narrowed cross-section, be provided between the carrier air collecting chamber (11) and the injection lines (7, 8). <IMAGE>