baber/WOPTO huggingface dataset:
Patent DE-3707885-A1 (DE)
Inventor: FINKBEINER WERNER
IPC: B05B15/02
Filed: 1987-03-12
Abstract: A shower head contains two shower devices, which can be alternately operated with the aid of a changeover device. One shower device contains a row of shower holes. On switching from the first to the second shower device, a pin is inserted in each shower hole and has approximately the same diameter as the shower hole. Thus, during each changeover, there is a cleaning of the shower hole from the inside, which leads to a removal of deposits and contamination.
Patent DE-3710789-A1 (DE)
Title: Method for passive measurement of liquid films and/or foam layers on water
IPC: G01B15/02
Filed: 1987-03-31
Abstract: A method for passive measurement of liquid films and/or foam layers on water by measuring the radiation temperature by means of at least one radiometer is proposed, in which in order to determine unambiguous values relating to the type and thickness of the oil film the measurement is performed from two different angles of view. <IMAGE>
Patent DE-3713779-A1 (DE)
Title: Sealing device for sealing off gaps
Inventor: REHMANN MANFRED
IPC: F01N13/18
Filed: 1987-04-24
Abstract: Published without abstract.
Patent DE-3714676-A1 (DE)
Inventor: BUETTNER HANS HUGO
IPC: B65B11/02
Filed: 1987-05-02
Abstract: The invention relates to a foil-wrapping machine comprising a track which has a plurality of curved deflection portions (A) and forms a continuous annular circuit around the package (5) or the like to be enveloped, and a trolley passing over said track which forms the carrier (18) for the foil-supply rolls and has a foil take-off station (37). For the purpose of enveloping a package with a substantially uniform take-off tension, the invention proposes that the carrier (18) with its foil take-off station (37) be arranged on the inside of the track and swivel about the mid-point (M) of the curved deflection portion (A) when the trolley passes through the curved deflection portions (A). <IMAGE>
Patent DE-3715337-A1 (DE)
Title: Injection appliance - with release interlock when in zero dosage position
Inventor: KINAST PETER DIPL ING
IPC: A61M5/20
Filed: 1987-05-08
Abstract: An injection appliance consists of a part for adjusting the dose and to perform the injection, and a part to hold the cartridge with the fluid to be injected. A push rod can be cocked by a button against the force of a spring. when released, a piston acts on the cartridge. A scale behind the window is allocated to the button. Keys and keyways permit the release of the push rod, except when the button is in the position of a zero display on the scale, when a barrier prevents its release. ADVANTAGE - This represents an important safety factor for the self-injecting patient. He has also to set the appliance to zero before cocking it which reminds him that the dosage has to be set.
Patent DE-3724724-A1 (DE)
Title: Coupling
Inventor: JAKOB LUDWIG DIPL ING
IPC: F16D3/00
Filed: 1987-07-25
Abstract: Coupling which has spring elasticity as regards shaft misalignment, for the play-free, torsionally rigid connection of two rotating shafts (3) and (4) with preferably two pairs, offset by 90@ relative to one another, of parallel spring-elastic lugs (7a), (7b), (6a) and (6b) which establish the connection between the hubs (1) and (2) and the common central piece (5), the hubs (1) and (2) being positioned within the lugs (7a), (7b), (6a) and (6b) and thus not requiring any additional clutch length in the axial direction. The above reference numerals relate to Figure 9. <IMAGE>
Patent DE-3727288-A1 (DE)
Title: Device for a wing mirror for motor vehicles
Inventor: JANOWICZ MIROSLAW
IPC: B60R1/02
Filed: 1987-08-13
Abstract: Device for a wing mirror for motor vehicles, the basic position of which can be slowly electrically adjusted and which can be rapidly pivoted into the blind angle position, having an additional device in which certain parts for controlling the mirror are accommodated, in accordance with Patent ... (Application P 3705991.2-31). An advantageous further solution for such a device is to be devised in the invention. This object is achieved according to the invention in that the additional device (4) is accommodated in the mirror casing (2), a rod (5) which is connected to the mirror (1) projecting into the additional device (4), the said rod (5) establishing the connection between the additional device (4) and the mirror (1). <IMAGE>
Patent DE-3727751-A1 (DE)
Inventor: BAESSLER ROLAND
IPC: B02C18/30
Filed: 1987-08-20
Abstract: In a meat-mincing machine with motor and gearing, rotary switch for switching on and off the motor, receptacle case, conveying housing, conveying worm and locking device for the exactly positioned fixing of the conveying housing in the receptacle case, the locking device comprises a locking shaft on which a first blocking segment is arranged fixed in terms of rotation. A second blocking segment is connected fixed in terms of rotation to the rotary switch. The first blocking segment is designed in such a way and can be moved into the path of movement of the second blocking segment in such a way that the rotary switch can only be rotated into the switch-on position if the locking device is in the engaged position and as a result the conveying housing is fixed with exact positioning in the receptacle case. <IMAGE>
Patent DE-3731219-A1 (DE)
Title: Roller frame
Inventor: JUERGENS WALTER DR ING
IPC: B65G1/02
Filed: 1987-09-17
Abstract: The invention relates to a roller frame which can receive both roller rails for pallets and roller rails for cardboard boxes at any desired point so that two systems become unnecessary.
Patent DE-3737008-A1 (DE)
Title: Device for charging machines for processing and treating panels, especially panel presses
IPC: B27D3/00
Filed: 1987-10-31
Abstract: The invention relates to a device for charging machines (1) for treating and/or processing panels, especially panel presses, with panels (3), having a feed device (10, 11), on which there is movably arranged a panel reception device (2), the panel reception device (2) being provided with rollers (5) which receive the panel (3), have axes (4) extending at right angles to the direction (R) of movement of the panel reception device (2) and can be driven in the direction (D) of rotation which is opposite to the direction (R) of movement of the panel reception device (2) in such a way that the panel (3) is stationary with respect to the machine (1) in a predefined processing and/or treatment position, and/or can be deposited or placed in such a position, as the panel reception device (2) is moved onwards at the same speed or more rapidly. <IMAGE>
Patent DE-3737081-A1 (DE)
IPC: E04F13/08
Filed: 1987-10-30
Abstract: A facade construction for rising structures, in which facade panels (1) consisting of toughened safety glass or of other brittle materials possess immovably embedded anchoring bolts (5) projecting beyond the rear side (9) of the panels. These anchoring bolts (5) are intended to ensure the positive locking of the facade panels (1) to the furring (2). The anchoring bolts (5) are preferably invisible from the outside of the facade. If these anchoring bolts (5) are connected to one side (24) of rubber-metal connection members (23) and the other side (25) of the rubber-metal connection members (23) is connected to the furring (2) or directly to the building (4) or to a girder grid (3), there results a minimum of forces and moments to be absorbed by the toughened safety glass. <IMAGE>
Patent DE-3737301-A1 (DE)
Title: Process and apparatus for repairing sewer pipes
Inventor: VOSS ADOLF PROF DIPL ING
IPC: F16L55/179
Filed: 1987-11-04
Abstract: The invention relates to a process and an apparatus for repairing damaged sewer pipes (2) which exhibit connections (6) which open transversely with respect to the longitudinal axis (28) of the sewer. The connections (6) are measured in terms of their axial position and their angular position. An insertion pipe (10) comprising short pipe pieces (8) plugged one into the other is introduced into the sewer pipe (2). Connection openings located at the points of the connections (6) are produced in the insertion pipe (10). Finally, the annular gaps, enclosing the connection openings, between the sewer pipe (2) and the insertion pipe (10) are sealed. The invention then provides that, by virtue of the measurement of the connections (6), measured values are determined and said measured values are stored, that the insertion pipe (10) is subsequently introduced to the full extent, and that the connection openings are produced from the interior of the insertion pipe (10) with reference to the stored measured values. <IMAGE>
Patent DE-3737868-A1 (DE)
Inventor: LOEHR HANS-GUENTER DR ING
IPC: H05K3/00
Filed: 1987-11-07
Abstract: The invention relates to a device for separating and edging printed-circuit boards, especially multilayer printed-circuit boards (multilayers) of different format with high dimensional accuracy and speed with little stress to the printed-circuit board, the separation and edging being carried out in one work operation with the profiling of the edges. This is carried out by two circular-saw blades, arranged opposite to one another in a plane, preferably with diamond cutters whose saw-teeth dig into the printed-circuit board on both sides, interlocking with one another - without one of the circular-saw blades separating the printed-circuit board on its own - for separating and edging the printed-circuit boards without any burrs, while at the same time profiling the boards according to the saw-tooth edge profiles. 
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Patent DE-3739515-A1 (DE)
Title: Apparatus for coupling two bicycles together
Inventor: MUCHA ALFRED
IPC: B62K17/00
Filed: 1987-11-21
Abstract: Taken as a basis is a coupling apparatus in which two connection rods, which can be fastened on the rear bicycle by means of pipe clips, are pivotably mounted on a bearing bolt which is axis-parallel to the rear-wheel axis of the front bicycle. What is aimed at is a coupling apparatus which can be carried, in its entirety, inconspicuously and completely undetachably with a bicycle, avoids the removal of bicycle parts, can be produced in a cost-saving manner and is especially suited for coupling a child's bicycle to an adult's bicycle. For this purpose, the bearing bolt connects two struts at their rear ends, and the two connection rods are constructed so as to be of equal length, are arranged so as to be capable of being connected separately, with pronounced eccentricity, near to the hand grips on the handlebar of the otherwise completely unaltered rear bicycle and are assigned, likewise with pronounced eccentricity, to the two ends of the bearing bolt. A tired child can continue to turn the pedals on his coupled child's bicycle with a low effort and thus be motivated to ride further even on a hill.
Patent DE-3740123-A1 (DE)
Title: Heatable screw nozzle
Inventor: DOBHAN HERBERT
IPC: B29C45/30
Filed: 1987-11-26
Abstract: A heatable screw nozzle for the processing of plastic is provided with an integrally configured nozzle core 5 with heating cartridge 8. This core is surrounded by a circumferentially uninterrupted annular channel 1, between which and an inlet channel machined in the centre of the nozzle core 5 there are provided a plurality of circumferentially distributed groups of transition openings 10, which are, for example, inclined with respect to the axial line and, apart from lying axially one behind the other, may also be arranged circumferentially offset. By this arrangement, a good propagation of heat, starting from the heating cartridge 8, and consequently a uniform division of the stream of plastic are achieved, with the aim of avoiding weld lines. <IMAGE>
Patent DE-3741480-A1 (DE)
Title: Cleaning machine for paint rollers and paint brushes
Inventor: BAECKER WOLFRAM
IPC: A46B17/06
Filed: 1987-12-08
Abstract: Published without abstract.
Patent DE-3809550-A1 (DE)
Title: Process for the powder-metallurgical production of a light and heat-resistant component
Inventor: PENKAVA JOSEF DR
IPC: C22C1/04
Filed: 1988-03-22
Abstract: Cast mouldings of TiAl alloys have poor heat resistance properties and have a very pronounced cracking tendency. The production processes are expensive and require very high temperatures. Powder-metallurgically, only very simple shapes, for example round bars, can be produced by extrusion, since the powder mixture must be encapsulated before the extrusion and the capsule material must afterwards be removed again. Final shaping is therefore possible essentially only by forging. The novel process is intended to avoid these disadvantages. Powder-metallurgical components having high cold- and hot-strength properties are to be produced under economic conditions, with a small effort for shaping. A mixture of titanium powder and aluminium powder is degassed, precompacted and then heated under pressure at a defined heating rate to a temperature above 660@C. This leads to reaction sintering between the powder particles, with formation of TiAl3 coupled with noticeable heat evolution. At the same time, a transient softening of the pressing occurs. This is exploited for shaping the component with little application of pressure. The components thus produced show excellent cold- and hot-strength values. The hot strength and scaling resistance can be further improved by alloy additions. Powder-metallurgical production of TiAl-based components.
Patent DE-3824720-A1 (DE)
Inventor: FABRY BERND DR
IPC: C07C303/02
Filed: 1988-07-20
Abstract: Sulphonates of carbonic acid esters of fatty alcohols obtainable by sulphonation of carbonic acid esters of fatty alcohols, of the formula I R<1>O-(CmH2mO)n-O-CO-(OCmH2m)n-OR<2>    (I) in which R<1>O is a radical of a fatty alcohol with 16 to 22 carbon atoms and at least one olefinic double bond, R<2>O is a radical of a saturated alkanol with 1 to 22 carbon atoms or a radical of a fatty alcohol with 16 to 22 carbon atoms and at least one olefinic double bond, m   are the numbers 2 and/or 3 and n   is a number in the range from 0 to 20 and subsequent neutralisation and hydrolysis of the sulphonation products with bases, have interesting properties as surface-active agents.
Patent DE-3829948-A1 (DE)
Inventor: BEICHT BERND DIPL ING
IPC: B60K15/04
Filed: 1988-09-03
Abstract: A sealing device for a petrol pump nozzle for use in the fuel-tank filler pipe (12) provided with an orifice (4) of reduced diameter, comprising a sealing ring (8) of polymeric material, which is provided with a sealing lip (4) that can be brought into engagement with the petrol pump nozzle. The sealing ring (8) is accommodated in a supporting body (13) of essentially tubular shape and the supporting body (13) is resilient in at least a partial region and can be introduced into the filler pipe (12) through the orifice (14) by virtue of a reversible diameter reduction. In said filler pipe, it can be brought into engagement with and held in the axial direction by at least one projection (3) of the filler pipe (12), said projection pointing inwards in the radial direction. 
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Patent DE-3834156-A1 (DE)
Title: Medical endoscope
Inventor: HLUCHY HEINZ
IPC: A61B1/31
Filed: 1988-10-07
Abstract: A rigid medical endoscope having a working channel as introduction aid for flexible endoscopes is characterised in that the rigid endoscope is constructed such that it is splittable over its entire length through the working channel.
Patent DE-3835721-A1 (DE)
Title: Method for the production of resealable packaging bags (pouches), and packaging bags (pouches) produced accordingly
Inventor: BOHN PETER
IPC: B31B155/00
Filed: 1988-10-20
Abstract: A packaging bag (pouch) (1) (Fig. 1) consists of film-like material, there being a front side and a rear side connected to each other by means of a sealed seam. A removal opening (4) in the front side has a tear-open opening seal and can be resealed by means of a covering tongue (5). According to the invention, it is provided that the rear side (9) of the bag (1) has an extension connected integrally therewith, which is folded around the front side (3) and forms the covering tongue (5) for the removal opening (4). For the purposes of resealing, an adhesive layer (16), overlapping and covering the removal opening (4), is applied on the inner side of the covering tongue (5). During tearing off, the opening seal (6) sticks to this adhesive layer (16) and, in so doing, is separated out from the front side (3) along the stampings (7) bounding the opening seal (6). The integral design of tongue (5) and rear side (9) enables a particularly simple production, in which two material webs are guided parallel and overlapping in regions and stuck to each other by means of an adhesive layer (16). The material webs connected to each other can then be shaped optionally into flat bags or into tubular bags by means of various folding processes. <IMAGE>
Patent DE-3836889-A1 (DE)
Title: Copier having delivery tray (cassette)
Inventor: HEIDENREICH WALTER DIPL ING
IPC: G03B27/14
Filed: 1988-10-29
Abstract: A copier for exposing printing plates has a table with a receptacle at the top for in each case one of the printing plates. It furthermore has an exposure head arranged above the table and a printing frame, adjustable in height above the table, which has a light passage opening, on whose underside a holding device is arranged for a printing copy which can be transilluminated. The copier has furthermore a feeding tray as well as a delivery tray for the printing copies, both of which can be moved from initial stations outside the displacement region of the printing frame up to a transfer position above the table below the lifted printing frame. In a copier of this kind the delivery tray which can be moved in across the table in the lifted position of the printing frame is to be also used for transporting the printing plates. For this purpose, a readiness position for unexposed printing plates is arranged below the initial station of the delivery tray, and the delivery tray has on its underside a receiving device for in each case one of the printing plates. In this case, the receiving device of the delivery tray and the readiness position can be displaced relative to one another in terms of height.
Patent DE-3838547-A1 (DE)
Title: Non-return valve
Inventor: WEINHOLD KARL DIPL ING
IPC: F16K15/03
Filed: 1988-11-14
Abstract: The invention relates to a non-return valve for installation in a pipe conduit. The characterising feature of the invention is that it is mounted eccentrically pendulum-fashion in a ring which is placed between the halves of a pipe coupling which lie opposite one another in the axial direction of the pipe conduit. The pipe coupling consists of a plug-in part and a sliding sleeve which, with the pipe coupling closed, overlaps the end portion of the latter and the ring flush with it at the outside, and of a pipe clip or a union nut screwed onto the sliding sleeve.
Patent DE-3842756-A1 (DE)
Title: Radio-frequency ion beam source
Inventor: SCHARMANN ARTHUR PROF DR
IPC: H01J27/16
Filed: 1988-12-19
Abstract: A radio-frequency ion beam source is described whose special feature consists in that the discharge power is inductively supplied by means of the tuned circuit coil (oscillating circuit coil) and in that the RF generator is preferably placed directly in the vicinity of the coil in such a manner that the two form a unit.
Patent DE-3903650-A1 (DE)
Title: Electric resistance furnace with a directly heated muffle
Inventor: RADA JOSEF PROF DR
IPC: H05B3/62
Filed: 1989-02-08
Abstract: The invention relates to an electric resistance furnace with a directly heated muffle or inner wall. The object of the invention is to provide an electric resistance furnace of short design which has a directly heated muffle or wall and can be operated economically, using simple means. The invention consists in that the resistance furnace is fed by the current from a toroid transformer, and in that there is arranged around the muffle or the inner wall of the furnace a further heatable part which is separated off from the muffle or the inner wall of the furnace via a free space.
Patent DE-3903706-A1 (DE)
Title: Clock having an electronic clock module
Inventor: BISSINGER NORBERT DIPL ING
IPC: G04C10/00
Filed: 1989-02-08
Abstract: A description is given of a clock having an electronic clock module, a display unit and a generator. The generator is driven by a mechanical spring winding device and supplies the electrical energy for the electronic clock module without the interposition of a battery. The clock according to the invention is distinguished in that the generator is a synchronous motor/generator which operates in the generator mode or in the motor mode and is connected to a buffer or a load resistor via an electronic switch which is controlled by the electronic clock module, and in that the mechanical clockwork synchronised in this way by the electronic clock module drives the display unit, which is constructed as a conventional hand.
Patent DE-3904230-A1 (DE)
Title: Production of a physical object without conventional tools
Inventor: METSAE-KETELAE HEIKKI
IPC: G05B19/41
Filed: 1989-02-13
Abstract: The invention is a production method for a physical object. In the method, the computers, robots, raw material-metering devices and setting raw materials which are all known per se are used, with the aid of which a three-dimensional physical object is realised using a computer model.
Patent DE-3906083-A1 (DE)
Inventor: AUGESKY CHRISTIAN DIPL ING
IPC: F02D41/14
Filed: 1989-02-27
Abstract: A device for controlling a diesel engine, comprising an electronic base controller (3) which is supplied with signals from transmitters and sensors (4, 5, 6) for detecting operating variables of the engine and the output signal of which is utilised for driving an actuator (2) for the quantity of fuel supplied to the engine. This device has a soot value sensor (8), with a setpoint memory (12) for the maximum permissible soot value (AGMS), a memory (13) for values of an operating point vector (AP(tM)), which consists of values of operating variables, which values are retarded by the measuring dead time ( DELTA t) of the soot value sensor with respect to the time (tv) of the setpoint comparison, an adaptive engine map (15) in which a maximum permissible drive signal (RWM) is determined in dependence on the operating point vector (AP), a minimum-value selection stage (10) for driving the actuator (2), which is supplied with the drive signal (RWM) of the adaptive engine map (15) and the drive signal (RWB) calculated in the base controller (3), and a limit controller (14), which is supplied with the maximum permissible soot value (AGMS) of the setpoint memory (15), the actual soot value (AGi) and a status signal (S) of the minimum-value selection stage (10) and the output signal of which is supplied as a correction signal ( DELTA RW) to the input of the adaptive engine map (15). <IMAGE>
Patent DE-3906629-A1 (DE)
Title: Roller blind having sealing elements arranged on the slot of the roller-blind shutter
Inventor: RUESCHOFF THEODOR ING GRAD
IPC: E06B9/17
Filed: 1989-03-02
Abstract: The invention relates to a roller blind having a roller-blind casing which exhibits a slot for leading through the roller-blind shutter and has strip-shaped sealing elements which are arranged on the longitudinal borders of the slot and rest against the roller-blind shutter on the inner and outer sides thereof. The object of the invention is to improve the known roller blind to the effect that the slot can be sealed in a defined and precise manner, it furthermore being intended to achieve the advantage that protection against theft may also be obtained with the aid of the strip-shaped sealing elements. According to the invention, this object is achieved in that the strip-shaped sealing elements (1; 10), on at least one side (element 10), can be displaced, with the aid of a device (17, 19) which can be actuated from outside the roller-blind casing, in the horizontal plane and can be pressed against the roller-blind shutter (3). <IMAGE>