baber/WOPTO huggingface dataset:
Patent DE-3725291-A1 (DE)
Inventor: HOFFMANN ARMIN
IPC: B05C17/00
Filed: 1987-07-30
Abstract: A cartridge assembly for dispensing flowable masses includes axially extending containers each holding a separate flowable mass and a discharge member for dispensing the flowable masses from the containers. The discharge member and the containers are separate parts assembled into a unit. During storage and transport, the containers are closed and the discharge member is mounted on one end of the containers. When the cartridge assembly is to be used, the unit is inserted into a dispensing device. The discharge member and the containers are displaced relative to one another so that the discharge member moves against one end of the containers for forming openings. The other ends of the containers contain pistons which are pressed by the dispensing device toward the openings in the other ends of the containers forcing the flowable masses into the discharge member from which they are dispensed.
Patent DE-3732317-A1 (DE)
Title: Arrangement on preserving jars for easy opening thereof
Inventor: KLOCKOW KARLHEINZ
IPC: B67B7/20
Filed: 1987-09-25
Abstract: It is often very difficult to open full preserving jars. The jar and the rubber sealing ring are often damaged in the process. The invention eliminates this defect and makes it possible to open such jars without effort. This is achieved in that the lid is provided with a small aperture of about 2mm in diameter during production. This aperture is sealed with a watertight compound such as silicone during production of the lid. When the full jar is opened, this compound is perforated and/or removed by means of a hollow needle provided with the jar. The air pressures are then balanced, which means that the lid can easily be removed from the jar and/or the jar can be opened.
Patent DE-3732788-A1 (DE)
Title: Set of mobile safety steps
Inventor: FISCHER HERMANN
IPC: E06C1/26
Filed: 1987-09-29
Abstract: A description is given of a set of mobile safety steps, the steps of which are fastened, on their narrow sides, on perpendicular retaining parts. The retaining parts (1 and 2) arranged on both sides are extended upwards beyond the platforms (3a, 4a) of the steps (3, 4). They may comprise planks or preferably upright members (strings) (1a, 1b, 1c and 2a, 2b, 2c, respectively) which are reinforced by connecting strips. <IMAGE>
Patent DE-3735505-A1 (DE)
Title: Pintle nozzle
Inventor: ELSBETT LUDWIG
IPC: F02M61/06
Filed: 1987-10-20
Abstract: The shape of a pintle nozzle for direct injection diesel engines is proposed, which provides a necessary and exactly designed injection characteristic corresponding to a specific combustion process. Importance is attached, moreover, to the fact that the injection nozzle does not represent a source of pollutant exhaust gases and soot formation.
Patent DE-3738100-A1 (DE)
Title: Drive for a clock mechanism
Inventor: CASAUBON JEAN-JACQUES
IPC: G04F3/04
Filed: 1987-11-10
Abstract: Mechanical drive for a clock mechanism having a driver shaft (1), a trip cam (2), a mechanical (spiral, coiled) spring (10) whose one end is attached to the housing, and having a toothed wheel (8) which extends coaxially with the shaft (1) and which drives the clockwork mechanism via a switch wheel (9). The toothed wheel (8) is permanently connected to a slotted sleeve (13) which bears tightly against the shaft. The other end (11) of the spring (10) is attached to a point (12) on the shaft. A radial projection (16) of the shaft (1) cooperates with a stop (18) on the toothed wheel (8) in order to tension the spring (10). The sleeve (13) serves as a frictional connection between the shaft (1) and the toothed wheel (8). <IMAGE>
Patent DE-3738260-A1 (DE)
Title: Apparatus for protecting against the influence of overvoltages and/or interference voltages
Inventor: HASSE PETER DR ING
IPC: H01T4/08
Filed: 1987-11-11
Abstract: The invention relates to an apparatus for protecting against the influence of overvoltages and/or interference voltages on equipment (especially electronic apparatuses and associated boards) for signalling technology (especially telecommunications technology, data technology), the protection apparatus having protection elements both for coarse protection and for fine protection. In order to eliminate the formation of induction loops and/or the formation of damaging or interfering voltage drops on inductances, to such an extent that no overvoltages or interference voltages endangering them occur on the equipment any longer, to be precise even when operating at high frequencies, it is provided that the protection elements (2) for coarse protection and the protection elements (3) for fine protection are arranged in the protection apparatus (1) and are connected to one another such that these connections (4) and, furthermore, the leads (5) or other contact means from the protection elements (2, 3) to the external connections of the protection apparatus are as short as possible, so that the external connections are constructed as connecting pins and are arranged and dimensioned with respect to one another in a corresponding manner intended for insertion into corresponding openings or the like in a board, and such that the respective earth contact of the protection elements (2, 3) can be connected or is connected by the direct and shortest route to the earth of the board (12). <IMAGE>
Patent DE-3740059-A1 (DE)
IPC: E06B3/54
Filed: 1987-11-26
Abstract: A facing which forms the outer part of a building comprises a supporting structure formed by vertical column profiles 1 and horizontal beam profiles. In the supporting structure the profiles form rectangular fields into which the facing elements 3 are inserted, such elements 3 comprising a pane of insulating glass fixed to a surrounding frame which is made of heat insulated composite profiles. Sealing strips are provided between the facing elements and the column and beam profiles and fixed to the column and beam profiles. So that mounting inaccuracies and manufacturing tolerances acting in the plane of the glass cannot impair the seals between the facing elements 3 and the column and beam profiles, sealing webs 16, 18 of the frames of the facing elements 3 extend parallel with a central plane 20 of the glass insulation 21, the plane 20 being parallel with panes 34, 35 of the glass insulation 21. <IMAGE>
Patent DE-3743138-A1 (DE)
Inventor: MAYR FRITZ DIPL ING
IPC: F16D27/10
Filed: 1987-12-18
Abstract: 1. Slip ring-less, electromagnetic switching clutch with overload function, having - a hub (1) driven by a shaft, - a coil carrier mounted thereon, with an electromagnet which is fixed in the circumferential direction, - a pressure flange (2) provided as a driven element, which is also mounted rotatably on said shaft and fixed in the axial direction relative thereto, and which is rigidly connected to the armature disc (3) of the electromagnet in the circumferential direction, - and a switching part (31) mounted in the torque flux between the hub (1) and the pressure flange (2), and engageable by the magnetic force of the electromagnet which is adjustable via the voltage, by which switching part the pressure flange (2) can be coupled with the hub (1), characterised in that the coil carrier consisting of a magnet part (4), a bushing (5) and a flange ring (6) is mounted axially immovably relative to the hub (1) and the axial position of the magnet part (4) is adjustable on the bushing (5) via a thread (20), in that the armature disc (3) is connected axially displaceably relative to the pressure flange (2) and rigidly to the switching part (31), and in that the switching part (31) is engageable in recesses in the hub (1) in order to transmit torque.
Patent DE-3801066-A1 (DE)
Inventor: MITCHELL TOM
IPC: G06F1/16
Filed: 1988-01-15
Abstract: A mechanism adjusts the height and viewing angle of a flat panel display 20 of a portable personal computer 21. The mechanism includes a pair of arms that swing the display panel 20 between lowered and raised positions, cooperating with cam wheels moveable in respective cam tracks. In the raised position Fig 1, the flat panel display 20 may be adjusted in viewing angle. In a lowered position, the flat panel display may be securely latched to the portable personal computer 21 to protect the display from damage. <IMAGE>
Patent DE-3802925-A1 (DE)
Title: Polarisation-independent switch with a defined zero-voltage behaviour and its use
Inventor: NEYER ANDREAS DR ING
IPC: G02B6/34
Filed: 1988-02-02
Abstract: A novel switch is specified for use in conventional optical transmission systems using optical fibres which do not preserve the polarisation state of the light which is radiated into them. The switch operates independently of the polarisation and in addition has the advantage, which is desirable for reasons of safety of operation (operational reliability), that it assumes a well-defined switching state if the electrical supply system fails. The functional principle of the switch is based on a combination of two polarisation junctions and two polarisation rotators (Figure 1) which are produced in an expedient manner on a substrate using integrated optics technology. This novel combination of polarisation junctions and polarisation rotators, whose mode of operation and whose construction as single components are known, permits a multiplicity of novel switch configurations which possess further specific properties in addition to the ones already mentioned, such as for example having a broad optical band or an electrically tunable wavelength selectivity. The simple production and the simple controllability with only one voltage, together with the property, which has up to date not been demonstrated by any switch, of a defined initial state when without voltage or current, promise a useful component which can be utilised in a multiplicity of ways in the areas of optical transmission and sensor technology. <IMAGE>
Patent DE-3806760-A1 (DE)
Inventor: EHRHART PETER DR
IPC: H02K1/27
Filed: 1988-03-02
Abstract: PCT No. PCT/EP89/00208 Sec. 371 Date Sep. 4, 1990 Sec. 102(e) Date Sep. 4, 1990 PCT Filed Mar. 2, 1989 PCT Pub. No. WO89/08346 PCT Pub. Date Sep. 8, 1989.An electric machine (2) comprising a first functional part (4) with a permanently magnetic excitation system (12) and a second functional part (6) with a conductor system (10), the first functional part (4) and the second functional part (6) being movable relative to each other along the active area (24) of an air gap. The first functional part (4) comprises-as seen progressively in the direction of relative movement (32)-an alternating sequence of permanent magnets (12) magnetized in the direction of relative movement (32), and of magnetically conductive material portions (14). The magnetically conductive material portions (14) each have-facing the active area (24)-a magnetic flux outlet area (22) which is smaller than the sum of the magnetic flux cross-sectional areas (21) of the two adjacent permanent magnets (12), so that the magnetic flux of the permanent magnets (12) is concentrated for the active area (24). The width of the permanent magnets (12), measured in the direction of relative movement (32), increases as their distance from the active area (24) increases, while the width of the magnetically conductive portions (14) decreases.
Patent DE-3807859-A1 (DE)
Title: Method for the continuous finishing of three-dimensional flat textile structures
Inventor: SCHOLLMEYER ECKHARD PROF DR
IPC: D06M10/00
Filed: 1988-03-10
Abstract: A method for the continuous finishing of three-dimensional flat textile structures is described. The method is characterised in that laser beams are directed onto a continuous material web of the three-dimensional flat structure, which is moved relative to the laser beams, in such a manner that the thread systems worked into the flat support structure are, in the region of their connection to the flat support structure, fixed in their shape as present in each case in this region and/or the thread systems are additionally connected to the flat support structure by partial melting.
Patent DE-3820082-A1 (DE)
Title: Ink jet print head
Inventor: MATSUMOTO KOZO
IPC: B41J2/045
Filed: 1988-06-13
Abstract: An ink jet print head comprises a covering plate with a plurality of ink jet nozzles which are formed in an interwoven or zigzag manner on opposite surfaces. Each nozzle is in fluid connection with an ink reservoir and each ink reservoir is connected to a fluid feed channel in the covering plate.
Patent DE-3823547-A1 (DE)
Title: Device mounted on the rear region of a motor vehicle for releasably holding a trailer coupling
Inventor: SOLF MICHAEL
IPC: B62D53/08
Filed: 1988-07-12
Abstract: Clamped fixedly to the boot lid (1) of a cabriolet are two supporting elements (2) which lie at a distance from each other and are connected rigidly via a plate-shaped connecting part (3). Mounted on the latter is a coupling (5) for a trailer (6) which supports a heavy, elongate item for transportation (surfboard d). <IMAGE>
Patent DE-3826041-A1 (DE)
Title: Process for the preparation of quinolinic acid
Inventor: LAEUFER ALBRECHT DR
IPC: C12P17/12
Filed: 1988-07-30
Abstract: An increase in quinolinic acid synthesis by microorganisms of the strain E. coli is achieved when the gene sequences, which are used for the modification and which code for L-aspartate oxidase and quinolinate synthetase, are established on different basic vectors which lead to different copy numbers and are compatible with one another and with the cells. The rate of excretion of quinolinic acid is increased when the plasmids which are introduced into the cells and harbour nadA and nadB gene sequences are in equilibrium with one another with copy ratios of 50 : 200, 8 : 50 or 8 : 200.
Patent DE-3828051-A1 (DE)
Inventor: WARINGER HEINZ
IPC: C09D133/06
Filed: 1988-08-18
Abstract: The invention concerns a process for manufacturing water-dilutable coating materials with long storage life based on acrylic resins containing carboxyl and hydroxyl groups and/or their copolymerizates, produced by solution polymerization, wholly or partly etherified, water-dilutable aminoplastics, water-miscible organic solvents, amines and water, characterized in that non water-dilutable, wholly or partly etherified aminoplastics are used and in that the coating material obtained is precondensed in the alkaline region at high temperature. Also described is the use of these agents.
Patent DE-3833729-A1 (DE)
Title: Photographic treatment device (processing device) having interconnected drive rollers
Inventor: PAYRHAMMER BERND
IPC: G03B27/62
Filed: 1988-10-04
Abstract: A photographic treatment device, in particular printer, having interconnected drive rollers, consisting of two transport rollers which can be driven by a common drive and are at a distance from each other with axes which are arranged parallel to each other and attack photographic strips of film which are to be transported, in a plane in which said strips of film are to be transported, in front of or behind a treatment station for the strips of film perpendicular to their direction of transport, has the special feature that gates (traps, stages) (4, 15) are provided for strips (12) of film of different lengths and can optionally be replaced with one another in the treatment station and that the distance between the axes of the transport rollers (7, 8) can be adjusted by pivoting one of the transport rollers (7) by 180@ about an axis (20) of rotation which is arranged parallel to the axes (17, 18) of the rollers, to match them to at least two replaceable gates (4). As a result, it is achieved in a simple manner that the distance between the axes of the two transport rollers can be adjusted to two different values. <IMAGE>
Patent DE-3837303-A1 (DE)
Title: Imaging desk for an optical projection form grinding machine
Inventor: KOLB ALFRED DIPL ING
IPC: B24B17/04
Filed: 1988-11-03
Abstract: An imaging desk for an optical projection form grinding machine has a light-transmitting projection screen (3) as carrier for a desired-form drawing (4). A transparent covering plate (7) is attached, by means of a hinge (10) with horizontal hinge axis (9), to the frame of the projection screen (3) in such a way that it can be swung open downwards. The hinge (10) is arranged at the lower edge of the covering plate (7). <IMAGE>
Patent DE-3840428-A1 (DE)
Title: Radial-piston pump
Inventor: LISKA GEORG
IPC: F04B23/02
Filed: 1988-12-01
Abstract: In a radial-piston pump, the drive shaft (3) carrying an eccentric (4) has a journal (17). The journal (17) rotates in a bearing collar (18). This bearing collar (18) is produced in one piece with an attenuator can (15). An axial bore (20) of the bearing collar (18) is of sufficient size for a casting core to be fixed and subsequently removed again. The axial bore (20) also serves to accommodate a pressure control valve (pressure relief valve) (21). <IMAGE>
Patent DE-3844306-A1 (DE)
Title: Hydrostatic differential lock for motor vehicles
Inventor: HEMMER HANS-PETER DIPL ING
IPC: B60K23/04
Filed: 1988-12-30
Abstract: A hydrostatic differential lock for motor vehicles, in which the locking torque depends on the difference between the speeds of the driven wheels on the vehicle axle concerned or - in the case of four-wheel drive - on the difference between the speeds of the front and rear axle, has a hydrostatic coupling or respective hydrostatic couplings designed as planetary gear units for connecting the wheel drive shafts or the prop shaft to the differential gear case(s) (differential cage(s)). Arranged in the hydrostatic coupling, between the pressure spaces and the pressure balance space, are pressure relief valves which open at a particular excess pressure, to be determined beforehand, in the pressure spaces. By this means, the locking torque, which rises in linear fashion as the speed difference increases, is limited to a constant maximum value. This makes it possible to provide a differential lock for motor vehicles which avoids high restoring torques in the steering or oversteering of the vehicle (which is designed for understeering) and hence permits easy handling of the vehicle concerned.
Patent DE-3903505-A1 (DE)
Title: Device for introducing a liquid component into the ends of cigarettes
Inventor: CAHILL MICHAEL JOHN
IPC: A24C5/60
Filed: 1989-02-06
Abstract: A device for applying adhesive foam or other liquid-based components onto the ends of cigarettes is described, the said device having a partial vacuum source and means (52) for supporting and moving a row of flexible, tubular sealing elements (52) which are in each case aligned with a respective cigarette in a treatment station. Each sealing element engages movably with a respective cigarette, can be connected to the partial vacuum source, and is shaped in such a way that an end section (54) can grip around the end section of the corresponding cigarette. The effect of the partial vacuum being conveyed through the sealing element is that the end section of the sealing element contracts and thus holds the cigarette securely. A compressed air source can be provided in order to widen each sealing element as it moves over the end of the corresponding cigarette. <IMAGE>
Patent DE-3905524-A1 (DE)
Title: Element arrangement for calorimetric flow sensors
Inventor: WEBER GUENTHER DIPL ING
IPC: G01F1/68
Filed: 1989-02-23
Abstract: Published without abstract.
Patent DE-3907791-A1 (DE)
Title: Device for crushing and puncturing used tin and aluminium cans
Inventor: VILLIGER PAUL
IPC: B30B9/32
Filed: 1989-03-10
Abstract: The apparatus (1) comprises a container (3) having a container lid (43) into which there are inserted two guide means (7, 33) which converge in a wedge-shaped manner. One of the two guide means comprises a circulating chain (27) which conveys the tin cans (59) downwards and at the same time compresses them and tears them open. In order to prevent damage to the apparatus (1), the guide plate (7) is arranged pivotably. <IMAGE>
Patent DE-3908606-A1 (DE)
Title: Gas-firing apparatus
Inventor: BOYES MICHAEL
IPC: F24C3/00
Filed: 1989-03-16
Abstract: A gas-firing apparatus with a housing (10) which has a rear side (13), on which a multiplicity of flame-effect burner tubes (37) made of alumina are supported, the tubes extending through a ceramic deflecting plate (35) which is supported via the rear side (13) and is located behind a solid fuel-simulating element (24) which is arranged relatively steeply in order to be visible through an adjacent glass-front plate (18) of the apparatus. A main heating burner (26), which is divided in two and has a pair of flame-effect burners (27) made of metal which are fixed on one side of the burner, is seated underneath the solid fuel-simulating element (24), the flames of the heating burner (26) being deflected upwards through the plate (35). A gas-regulating knob is provided to control all of the burners or a desired selection thereof. The steep arrangement of the fuel layer ensures that the visible appearance of the arrangement is fully emphasised by the complete presentation of the working surface, the burner tubes made of alumina being directed at the high-temperature fuel layer in such a way that they ensure a highly efficient flame effect which is true to reality. <IMAGE>
Patent DE-3909884-A1 (DE)
Title: Exhaust system of a burner-heated device and device for testing the functional capability of an exhaust sensor arranged in such an exhaust system
Inventor: HOGELUCHT MARTIN
IPC: F23M9/00
Filed: 1989-03-25
Abstract: The exhaust system (15) of a burner-heated device (1), for example a water heater, comprises a draft diverter (hood) (7) having an outlet (8) opening into the installation space (9) of the device (1), and an exhaust sensor (16) arranged in the region of this outlet (8) which, in the event of a blockage in the exhaust flue (11) of the exhaust (15), signals the occurrence of exhaust in the region of the outlet (8). For testing the functional capability of the exhaust sensor (16), this can be set, as and when required, into a condition forcing its reaction, be it by means of a blocking element (22) blocking the exhaust flue (11) and generating an artificial blockage in the draft diverter (7), be it by offsetting the exhaust sensor (16) into the exhaust flow (42) flowing to the exhaust flue (11), or be it by means of heating the exhaust sensor (16) to a temperature limiting value. <IMAGE>
Patent DE-3919061-A1 (DE)
Title: Telephone register and amplified speech combination device - has drawer number register and speech-microphone electronics in housing
Inventor: MUTH WOLFGANG
IPC: H04M1/62
Filed: 1989-06-10
Abstract: The device for set-down of a telephone handset has an integral receiver for the handset, and this contains the electronics for amplifying the sound for hands-free speed, and for amplifying the received speed.  There is also an integral telephone number register formed as a drawer-type register, onto which the appts. is set down.
Patent DE-3923674-A1 (DE)
Title: New 1,2-di:aryl-3-chloro-propene cpds.
Inventor: KOBER REINER DR
IPC: C07C17/35
Filed: 1989-07-18
Abstract: Z-1,2-Diaryl-allyl chlorides of formula (I) and the corresponding epoxides (V) are new: where Ar1 = (R1)n-phenyl; Ar2 = (R2)m-phenyl; R1 and R2 are each H, halo, 1-7C alkyl, 1-6C haloalkyl, 1-5C alkoxy (opt. halo substd.), or aromatic gp. (opt. substd. by 1-3 of R1 and R2; n and m = 1-3.
Patent DE-3924361-A1 (DE)
Inventor: RUFF KLAUS
IPC: C01B33/00
Filed: 1989-07-22
Abstract: A process for the preparation of silicon diimide having a low carbon content by reacting ammonia, under pressure, with chlorosilanes diluted with a hydrocarbon is described. The process is carried out with a mass flow density of more than 100 kg/m<2>s. The reaction temperature is at least 5 DEG C. The product is dried in vacuo at at least 100 DEG C.