baber/WOPTO huggingface dataset:
Patent DE-3625067-A1 (DE)
Title: Ink jet matrix printer, in particular for labelling products
Inventor: SLOMIANNY JAN
IPC: B41J2/04
Filed: 1986-07-24
Abstract: The ink jet matrix printer, which is provided, in particular, for labelling products, has an ink chamber 20 in which a multiplicity of outlet apertures 26 are arranged in a front wall 22, closure bodies 28 being assigned to each outlet aperture on the inside. These closure bodies 28 are connected to pulling devices 36 via pull cables 32. In the case of a brief actuation of a pulling device 36, the associated closure body 28 is lifted from its outlet aperture 26 and a small amount of ink 33 flows outwards. According to the invention, a shut-off device 44 is arranged between each closure body 28 and the associated pulling device 36, which shut-off device preferably has two identical, equiaxial bellows 68, 72. <IMAGE>
Patent DE-3625638-A1 (DE)
Title: Device for clamping a workpiece
IPC: B25B5/16
Filed: 1986-07-29
Abstract: To clamp a workpiece to be worked on, an annular rotatable frame (6) is used, which is held in a stand (1) so as to be rotatable about a horizontal axis. The frame (6) is divided, its parts being connected to one another by a hinge joint (16) and a lock (17). The stand (1) is rotatable about a vertical axis. <IMAGE>
Patent DE-3627413-A1 (DE)
Title: Method of restoring the development capacity of surfaces of land after the working of coal and other minerals close to the surface
Inventor: HOLZER HORST
IPC: E02D27/26
Filed: 1986-08-13
Abstract: Published without abstract.
Patent DE-3633892-A1 (DE)
Title: Bearing system for the drum of a furnace installation
IPC: F27B7/22
Filed: 1986-10-04
Abstract: A bearing system for the drum of a furnace installation is described. The bearing system comprises a support system for the drum, which is connected to an outer ring. The support system has at least two clamping jaws which are in friction contact with the drum outer surface and a frame element which is mounted elastically on the outer ring in the circumferential direction of the drum and which is connected to each clamping jaw via a linkage which converts a radial movement of the drum into a rotary movement of the frame element. <IMAGE>
Patent DE-3640366-A1 (DE)
Title: Winding apparatus
Inventor: NICOLAUS RICHARD
IPC: B65H19/22
Filed: 1986-11-26
Abstract: Winding apparatus for forming a package on a winding core, having the following features:     a) the winding apparatus has at least one feed roller; b) the feed roller and at least one middle and one exit supporting roller surround a closed winding space; c) there is provided an entry supporting device which is movable between an open position and a supporting position;   d) the exit supporting roller is mounted movably;   e) a severing device is provided; f) the entry supporting device is designed as an entry supporting roller (5) which, in the supporting position (C) (19), forms together with the feed and middle supporting roller or rollers (2, 3, 6) a closed first winding-space portion (26); g) feed, middle and exit supporting roller or rollers (2, 3, 6, 7) are so dimensioned and after the formation of the first winding-space portion (26), assume such a position that a second winding-space portion (27) formed by the first is formed adjacent to the latter; h) the distance between the middle supporting roller or rollers (6) and the feed roller or rollers (2, 3) can be increased in such a way that the centre axis of the package (28, 30) exceeds the line of axial distance of the feed and middle supporting roller or rollers (3, 6) after a first winding portion, and the package (28, 30) passes into the second winding-space portion (27); i) the middle supporting and/or feed roller or rollers (2, 3, 6) can thereafter be moved back.   <IMAGE>
Patent DE-3702736-A1 (DE)
Title: Inductive sensor
Inventor: SCHULZ KLAUS-DIETER
IPC: G01D5/20
Filed: 1987-01-30
Abstract: The flat inductive sensor contains a coil former (1) with a cross-sectionally essentially rectangular former body (6) which forms a cross-sectionally essentially rectangular hollow space. The core (30), which is also cross-sectionally rectangular, is held in a holder which is connected, for example, to a Bourdon tube. The holder introduces the core (30) into the hollow space through a guide slot of a housing (20) surrounding the former body (6). <IMAGE>
Patent DE-3706761-A1 (DE)
Title: Stopper device on a coil collector for wire turns
Inventor: IMHOF HELMUT DIPL ING
IPC: B21C47/00
Filed: 1987-03-03
Abstract: The invention relates to the finishing of rolled wire and can be employed on a coil collector for rolled wire which is supplied in spread-out wire turns on a continuously moving conveyor belt arranged on the entry side of the collector. The aim and objective is a substantial reduction in the cropping losses involved in the cropping of rolled-wire ends in the collector by creating a certain spacing between falling turns in the collector at very high rolling speeds to allow reliable insertion of the holding fingers, especially at the tip of the roll wire and when splitting coils. This is achieved by means of a stopper device which consists of a hook-shaped pivoting lever lying on the coil collector below a conveyor and having a hook pointing towards the conveyor and of a pressure piece situated above the conveyor, the two being arranged in such a way relative to one another that the hook of the pivoting lever in the raised position and the pressure piece overlap just above the conveyor by the thickness of at least one wire of a wire turn. <IMAGE>
Patent DE-3716423-A1 (DE)
Title: Centreboard for a sailing craft, in particular a sailboard
Inventor: RYCHTER JOSEF
IPC: B63B35/79
Filed: 1987-05-15
Abstract: Centreboard for a sailing craft, in particular a sailboard, with a centreboard trunk and a centreboard located within it that can swivel about a rotary suspension. The upper opening of the trunk is sealed.
Patent DE-3716828-A1 (DE)
Title: Apparatus for electrical telecommunications technology
Inventor: SANDERS WERNER
IPC: H05K9/00
Filed: 1987-05-20
Abstract: An apparatus for electrical telecommunications technology is proposed, having a plurality of printed circuit boards which are arranged in an enclosed metal housing. In order to achieve effective screening of assemblies which are arranged on different printed circuit boards, a screening plate (16) is arranged parallel to each printed circuit board (14) and makes contact via metallic connections with contact surfaces (19) provided on the printed circuit board (14), the contact surfaces (19), which are arranged on both sides of the printed circuit board (14), being electrically conductively connected to the housing (1) via contact springs (21) which are inserted in the plastic rails (15, 15') and are mounted on the top and bottom of the housing respectively. <IMAGE>
Patent DE-3727833-A1 (DE)
Title: Housing unit for accommodating the main distributor of a telecommunications system, especially of a communications system
Inventor: KNOLL RUDOLF
IPC: H04Q1/14
Filed: 1987-08-20
Abstract: The cable shaft of a housing unit for accommodating the main distributor can be divided into a plurality of sub-shafts by separating elements (7) in the form of plates. In the event of expansion by means of identical, further housing units which can be stacked one above the other, the insertion and the guidance of the cables is simplified by means of the sub-shafts, which are in each case formed if required. Two adjacent wall surfaces of the cable shaft are produced, including the retaining elements for the separating elements and the formed-out regions (which are provided for accommodating fastening elements in the edge region) using the extrusion process. A mounting rack (2) of suitably adapted shape is arranged in the internal space of the cable shaft which remains in front of the individual separating elements (7), in order to accommodate additional assemblies. <IMAGE>
Patent DE-3731784-A1 (DE)
Inventor: SCHMITZ FRIEDRICH
IPC: G01P13/04
Filed: 1987-09-22
Abstract: 2.1 Digital pulse generators are used to an increasing degree in entertainment electronics. In such devices, a single pulse generator carries out a plurality of functions, the torque behaviour being the same for all functions. 2.2 A device is provided which changes the torque behaviour of the pulse generator depending on its function. 2.3 The pulse generator is particularly suitable for amplifiers and devices in entertainment electronics as well as for professional measuring devices. <IMAGE>
Patent DE-3732729-A1 (DE)
Title: Plastic filament with label for tea bag
Inventor: WOLF DIETER
IPC: G09F3/04
Filed: 1987-09-29
Abstract: The plastic unit developed by me, which is composed of a string to which the tea bag and label can be attached, has solved a problem which affects tea drinkers to a greater or lesser extent. It should also make mechanical packing quicker and more cost-effective. My invention also makes it impossible to swallow a metal staple.
Patent DE-3744178-A1 (DE)
Title: Hydraulic accumulator-charging valve
Inventor: ARNOLD DIETER DIPL ING
IPC: F15B1/027
Filed: 1987-12-24
Abstract: The invention relates to a hydraulic accumulator-charging valve having a main piston and having a pilot control supplied with pressure medium from the inflow via a throttle point and with a pilot-control valve which is designed as a seat valve and which, after the opening achieved at the cut-off pressure, is held in the open position by a release piston and which thus brings about the cut-off position of the main piston and secures this position until a lower cut-in pressure is reached. Known accumulator-charging valves of this type either do not have a load-bearing cycle or have an undesirable loss of control oil which increases further with an increasing pressure. According to the invention, these disadvantages are avoided in that the throttle point of the pilot control is closed by the release piston and/or the main piston at the latest when the pilot-control valve is in the opened position.
Patent DE-3801662-A1 (DE)
Title: Battery cover having carrying handles
Inventor: FURTNER JOSEF
IPC: H01M2/10
Filed: 1988-01-21
Abstract: The invention relates to a battery cover having a carrying handle, which has a rotating part (2) in the form of a hammer. The holder (4) in the battery cover (6) for the carrying handle (1) has an approximately ellipitical or rectangular opening (5). The rotating part (2) is pushed in through the opening (5) and is fastened like a snap-on connection. <IMAGE>
Patent DE-3803883-A1 (DE)
Title: Cylinder housing for a cylinder lock
Inventor: RICHTER GERNOT
IPC: E05B15/16
Filed: 1988-02-09
Abstract: A cylinder housing for a cylinder lock, which is produced from steel, is produced from two drawn profiles, namely from a semicircular shell (26) and a further profile which forms the second housing section (22) having projections (27 and 28) formed on the latter. The two part profiles are put together and welded together on the longitudinal edges contacting each other. As a result, the production of the longitudinal bore (21) by means of a tool is not necessary, as a consequence of which steel can be used instead of the hitherto customary brass. <IMAGE>
Patent DE-3804785-A1 (DE)
Title: House lead-in combination for leading a communal gas line into a building
Inventor: SCHUCK FRANZ
IPC: F16L5/02
Filed: 1988-02-16
Abstract: The invention relates to a house lead-in combination for leading a communal gas line into a building, having a pipe capsule for guiding through a masonry-wall reveal, having a plastic line which can be connected to the communal gas line (mainline) e.g. by welding, having a valve, e.g. a ballcock, which is provided in the interior of the building, having a connection stub which is connected, at its one end located in the pipe capsule, to the building-side end of the plastic line and, by its other end, to a connection stub of the valve. The invention is characterised by the following features:   (a) the connection stub exhibits a shoulder which bears the building-side end of the pipe capsule, with the result that there are two surfaces facing one another; (b) at least one of the two surfaces is of conical design with a widening towards the interior of the building; (c) the pipe capsule is provided, at least in its building-side end region, with a thread, preferably with a thread which is pressed into the wall of the pipe capsule; and (d) a union nut is provided, which can be screwed onto the thread and exhibits a collar which, during screwing on, presses the shoulder into the abovementioned end of the pipe capsule.
Patent DE-3807276-A1 (DE)
Title: Process for producing a rebate seal between the frame and the sash/leaf frame of a window, a door or the like
Inventor: SCHAEFERTOMWASEN CHRISTOPH
IPC: E06B7/23
Filed: 1988-03-05
Abstract: In the process, a pasty sealing composition (10) is applied onto the rebate surfaces of one frame. Transversely directed or longitudinally directed, continuous or interrupted ducts, the surface of which has a rough or non-slip texture, are formed into this sealing composition, when the sash/leaf is closed, by means of a textured sheet. The sealing composition sets in the closed position of the sash/leaf and the textured sheet is then pulled off. The object of the invention is to configure a process of the abovementioned type such that the supply of a fluid setting medium is ensured during the entire setting time of the sealing composition (10) and the width of the gap remaining in the rebate region is increased. In order to achieve this object, the textured sheet (5) is provided with perforations and, on the side directed away from the sealing composition (10), is coated with a storage layer (4) for a fluid setting medium. The outer surface of the storage layer is connected to a sliding sheet, e.g. by means of an adhesive. The sliding sheet (3) projects beyond the storage layer (4) on at least one longitudinal side. The projecting part is designed as an adhesive strip which is fixed on the frame provided with sealing composition. The sealing composition (10) and the composite layer (7) comprising the textured sheet (5), the storage layer (4) and the sliding sheet (3) is sprayed with liquid. Subsequently, the sash/leaf (12) is pivoted into the closed position. After the setting of the ... Original abstract incomplete. <IMAGE>
Patent DE-3808975-A1 (DE)
Inventor: SEBASTIANI OSCAR
IPC: G01D15/28
Filed: 1988-03-17
Abstract: A device for recording data on continuous-web paper (41) consists of a housing (1) with a seating for a paper supply (4) and a removable housing cover (2). A transport roller (3) is mounted on the housing cover which, in the closed position, lies beneath a print head (5) arranged in the housing. Guidance tongues (26, 28) are provided on the housing cover to guide the paper web, and protrude beyond the transport roller circumference in one section of the paper-deflection region situated in front of the print head. <IMAGE>
Patent DE-3814562-A1 (DE)
Inventor: GLEIM GUENTER
IPC: H02M7/54
Filed: 1988-04-29
Abstract: In general, commutation pulses which control digital-analog converters are used for controlling multi-strand motors. In this case, one digital-analog converter is required for each strand. This means high circuit cost, since the digital-analog converters must have very tight tolerances in order to ensure even control of the strands. 
<??>The invention consists of a resistor network being used as a single digital-analog converter, consisting of N resistors connected together in a ring shape, N being an even number and the quotient of N and the number of strands having to be an integer. The strands are located distributed symmetrically at the junctions of the resistors. A control circuit switches a voltage source in a cyclic sequence to two diametrically opposite circuit points of the resistor network. 
<IMAGE>
Patent DE-3819663-A1 (DE)
Title: Built liquid-cooled piston with splash oil feed
Inventor: STANDHARDT HANS
IPC: F02F3/00
Filed: 1988-06-09
Abstract: The invention relates to a built, liquid-cooled piston with splash oil feed, which is intended for use in four-stroke diesel engines operated with heavy fuel. The characteristic feature of the invention resides in the fact that two outer annular hollow chambers are arranged one above the other, to which coolant is admitted in series, the lower hollow chamber, through which the flow first passes, being arranged in an area exposed to less heat. Due to the reduced heat dissipation in the area of the fire land, the temperature level in the area of the piston ring grooves is maintained so that dew point corrosion is avoided.
Patent DE-3821852-A1 (DE)
Title: Pressure-gas cylinder of composite material for high gas pressure
Inventor: STADLER HANSJOERG DR
IPC: F17C1/16
Filed: 1988-06-29
Abstract: A pressure-gas cylinder (1), consisting of an aluminium liner (2) and two peripheral coatings (3, 4) of glass-fibre-reinforced plastic, permits a relatively high filling pressure of about 340 bar at relatively small external directions. The pressure-gas cylinder (1) is thus suitable as a fuel tank for passenger cars. <IMAGE>
Patent DE-3832837-A1 (DE)
Title: Line arrangement for hot-water supply
Inventor: JANZEN MANFRED ING GRAD
IPC: F24D17/00
Filed: 1988-09-28
Abstract: In the case of a line arrangement for hot-water supply, the intention is to prevent the breeding and accumulation of Legionella bacteria. For this purpose, a flushing valve (8) is provided on the tapping fitting (3), which valve, on the one hand, is fitted on the cold-water line (6) and, on the other hand, is connected to the hot-water pressure line (2) and/or to the outflow line (4). <IMAGE>
Patent DE-3835234-A1 (DE)
Title: Process for producing fused tungsten carbide beads
Inventor: FINDEISEN EBERHARD
IPC: C01B32/949
Filed: 1988-10-15
Abstract: The invention relates to fused tungsten carbide beads and to a process for their preparation. DE-3,608,983 A1 has disclosed a process for the preparation of fused tungsten carbide, in which a mixture of stoichiometrically weighed tungsten metal powder and carbon as graphite powder is smelted in an elliptic arc under a blanketing gas and this melt is granulated on a rotating surface. This process gives a fused tungsten carbide in bead form which, however, still contains a certain fraction of irregular material having a non-rounded surface. In surface coating with fused tungsten carbide, this fraction of irregular, non-spherical material leads to areas in the surface coating which then cause tearing of the surface coating under a stress. It was therefore the object to develop a process for the preparation of fused tungsten carbide beads which do not contain any irregular fractions, are in the form of solid beads and have a bulk density of 9.5-11.5 g/cm<3> for fused tungsten carbide beads from a screen fraction and a grain size distribution from 40  mu m to 2000  mu m. Surprisingly, it was possible to achieve the object by heating the fused tungsten carbide up to about 150-300@C above the melting point and smelting and granulating the fused tungsten carbide in stagnant blanketing gas.
Patent DE-3838360-A1 (DE)
Title: Circuit and device for applying adhesive by means of spraying
Inventor: BARUFFATO ROBERTO
IPC: B05B12/00
Filed: 1988-11-11
Abstract: The subject matter of the invention is a system for applying adhesive by means of spraying using a device which has a compressor assembly for supplying a compressed-air storage device. A container (2) receives the adhesive which is applied via a spray gun (5). The compressed air storage device (1) is connected to the spray gun (5) via two pipes (6, 7) which run in parallel. A mechanically actuated three-way valve (12) is connected to the pipe (7) and has arranged downstream of it two pneumatic servo valves (13, 14) which are connected in parallel, a compressed-air storage device (15) being arranged upstream of servo valve (14). The latter servo valve (14) is connected on one side to the other pipe (6) and on the other side via an annular clearance (8) to the spray gun (5), while the other servo valve (13) is connected to the container (2) for the adhesive and, via a pressure reducer (16), to the compressed-air storage device of the compressed air source (1). <IMAGE>
Patent DE-3900459-A1 (DE)
Title: Method and mobile appliance for the removal of silage
Inventor: RAAB JOSEF
IPC: A01F25/20
Filed: 1989-01-10
Abstract: Published without abstract.
Patent DE-3901354-A1 (DE)
Title: Transporting device for motor vehicles
Inventor: BUTZ EUGEN OTTO
IPC: B60R5/00
Filed: 1989-01-18
Abstract: A transporting device for motor vehicles is provided with a bag-like or similar container for skis, for example, which can be reduced in size to form a stowing space and, in particular, is collapsible. The transporting device has a frame casing which accommodates the stowing space of the container, secures it with at least one covering part in its accommodating position and encloses a loading channel, the outside of the said frame casing being held on a mounting space on the side of the vehicle so that it is fixed in three dimensions. The outside of the frame casing only has one fastening region which is releasibly held against the mounting field on the side of the vehicle. When in its operating position, the frame casing projects freely from the mounting space, whereas the cross-section of the loading channel is essentially perpendicular to the plane of the mounting space. The transporting device makes possible, in particular, fastening of the frame casing which is independent of the rear panel between the boot and the passenger compartment.
Patent DE-3902665-A1 (DE)
Title: Process for upgrading inorganic nonmetallic fibres, in particular ceramic fibres, and also an apparatus for carrying out this process
Inventor: GARBE HARALD
IPC: B03D1/24
Filed: 1989-01-30
Abstract: To upgrade inorganic nonmetallic fibres, in particular ceramic fibres, which have a certain proportion of fibres having an adhering bead at their end (shot content), it is proposed that the beads be separated off from the fibre and subsequently be removed from the fibre mixture. For this purpose, two fundamentally different apparatus are provided. <IMAGE>
Patent DE-3904827-A1 (DE)
Title: Electrical plug connector
Inventor: COLLIER JOHN COVELL
IPC: H01R12/55
Filed: 1989-02-17
Abstract: A plug connector for printed circuit boards (9) has a housing (1) in which contact elements (5, 6, 7) are held. The housing (1) is firmly connected to the printed circuit board (9) with the aid of splined-shaft pins (4) in suitable holes (5) in the printed circuit board (9). When the plug connector is pressed onto the printed circuit board (9), the contact elements (5, 6, 7) touch contact surfaces (10) on the printed circuit board and are pushed back into the housing (1). A layer (8) of rubbing material through which the contact elements (5, 6, 7) pass holds the contact elements in their displaced position during subsequent handling and soldering processes. The contact elements (5, 6, 7) may have different types of profile at their lower ends. <IMAGE>
Patent DE-3906336-A1 (DE)
Title: Powered hand tool with a cutting-off device
Inventor: PAUSER HERBY
IPC: B23K26/00
Filed: 1989-02-28
Abstract: A powered hand tool (10) with a cutting-off device (31) for cutting off workpieces, in particular thin, plate-shaped workpieces, is proposed which is equipped with at least one handle (22) and a guide device (23, 24) for passing over the workpiece. The cutting-off device has a laser source for producing a laser beam effecting the cutting-off action. A powered hand tool of this type works accurately and neatly and produces no chips or dust. There is no tool wear due to the non-contact mode of operation, and simple adaptation to various material thicknesses and material compositions can be made by varying the laser power. <IMAGE>