baber/WOPTO huggingface dataset:
Patent DE-4325711-A1 (DE)
Title: Device for assembling a ferrule on the end of an optical waveguide
Inventor: KRAUSSE PETER DIPL ING
IPC: G02B6/38
Filed: 1993-07-30
Abstract: Device for assembling a ferrule on the end of an optical waveguide, having a first cylindrically stamped-out cable-fixing facility (11) arranged on a console (10) and a second cable-fixing facility (27) arranged on a carriage (20). The carriage (20) is fastened on a prism (24) arranged downstream of the console (10). By means of the second cable-fixing facility (27), the optical axis (8) of the optical waveguide (LWL) is brought in alignment with the centre (1a) of the enveloping circle of a ferrule (1) which is guided in a guide groove (2) and can be mounted on the end of the optical waveguide by a piston (31). <IMAGE>
Patent DE-4330684-A1 (DE)
Inventor: GRUNDKE ULRICH
IPC: C08L63/10
Filed: 1993-09-10
Abstract: Curable binders based on epoxy resin mixtures containing, as resin components, a mixture of epoxy resin containing at least two epoxide groups in the molecule and partial esters of a di- or polyepoxide compound with an ethylenically unsaturated acid in a weight ratio of from 90:10 to 10:90 and, as curing agent, an aminic compound containing at least one primary amino group in the molecule.
Patent DE-4330810-A1 (DE)
Title: Machine for slicing cold meat or cheese with a double operating cycle
Inventor: KOHNKE JUERGEN
IPC: B26D1/50
Filed: 1993-09-13
Abstract: The innovative nature arises from the double cutting action of a conventional machine in the same period. This is achieved in that two rotating belt cutters are used, instead of the rotating circular cutter which has been conventional to date, in connection with a fixed part (deflector) between the belts and the adjustable, synchronously operating stop plates on the outer and/or cutting sides of the belts. A further advantage resides in the fact that better cutting is achieved in the case of materials which cause problems during cutting than is the case with a circular cutter, as the angle of incidence between the belt and the carriage for the material to be cut always amounts to 90 DEG . This innovation is aimed at customers who could not envisage the purchase of a slicer known in the meat goods industry for reasons of cost, but for whom a conventional cold meat and cheese slicing machine is not sufficient. Such customers might, for example, be hospitals, canteens, large supermarkets, factories, etc. Finally, note should be taken of the fact that the belt cutters are more favourably priced than the circular cutters.
Patent DE-4333979-A1 (DE)
Title: Nonvolatile semiconductor memory and method for production thereof
Inventor: PARK KEUN HYUNG
IPC: H01L27/115
Filed: 1993-10-05
Abstract: A method for producing a nonvolatile semiconductor memory has the following steps: patterning a field-oxide film in order to produce a matrix-form island pattern (11) at predetermined locations of a substrate, in a cell arrangement for preventing discharges (breakdowns) between cells; doping desired regions of the substrate with dopants by using a photoresist mask with desired pattern, in order to arrange a plurality of parallel, mutually separated buried bit lines (13); growth of an oxide layer (14) for formation of insulating films on the buried bit lines; formation of gate-insulation films (15) on channel regions of the cell; deposition of amorphous silicon or polysilicon over the entire resulting structure, in order to form a first conductive layer; patterning the first conductive layer, in order to arrange a plurality of mutually separated, floating gate lines (16) on the gate-insulation films, which extend parallel to the buried bit lines; formation of insulation layers (17) on the floating gate lines, so that the entire surface of the floating gate lines is covered; formation of a second conductive layer over the entire resulting structure; and patterning of the second conductive layer, in order to produce a plurality of parallel, mutually separated control gate lines (20) essentially at right angles to the floating gate lines. <IMAGE>
Patent DE-4335568-A1 (DE)
Title: Process for the auditory realisation of theoretical systems related to 2<n> relationships
Inventor: FORCHT DOMINIKUS L
IPC: G10H7/00
Filed: 1993-10-19
Abstract: There has previously not been an instrument for the auditory realisation of theoretical systems related to 2<n> relationships. The problem is the conversion of constructs which are determined intuitively and differentiated arbitrarily into frequency, time, intensity and shape of oscillation. The invention proceeds from future conventions which will control the configuration of theoretical systems on the basis of 2<n> relationships, and solves the problem of the conversion by means of a process which transforms the components of a theoretical system based on 2<n> relationships into general arithmetical expressions for "relations to 2", transforms these using parameters into physical variables in relation to frequency, intensity and duration and derives from the variables the instantaneous values for oscillations, which a digital/analog converter finally converts into the auditory representation of the original theoretical system. Fig. B shows the entire process in conjunction with informational process phases, known per se, and intermediate result forms. <IMAGE>
Patent DE-4341763-A1 (DE)
Title: Cassette with retaining element for several CD discs
Inventor: LUCKOW HANS-JUERGEN
IPC: G11B33/04
Filed: 1993-12-08
Abstract: A compact disc cassette is formed with a lower shell (1), an upper shell (3) and an internal element (2) that is shaped to receive a number of discs. The inner element has hinge pins (21) that locate in holes (12) in the lower shell. The front edge has a part circular profile (17) with a number of grooves (14-16) formed to receive the discs.  The lower shell has hinge pins that locate in holes on the upper shell. Access to the discs is readily obtained by opening the cassette and inclining the centre section.
Patent DE-4403656-A1 (DE)
Title: Welding gun for automatic welding machines which can be actuated by a pneumatic cylinder drive
IPC: B23K11/31
Filed: 1994-02-05
Abstract: Welding gun which can be actuated by a pneumatic cylinder drive (5). The invention consists in the fact that the overlap width and the opening angle of the welding electrodes (2, 2a) can be varied owing to the fact that:   a) the gun levers (4, 4a) connected to the cylinder drive (5) are releasably arranged with the cylinder drive (5a) or the piston rod (5b) of the cylinder drive (5) and in such a way as to be rotatable through 180 DEG  about their longitudinal axis, b) the gun legs (3, 3a) holding the welding electrodes (2, 2a), in each case with a side facing the other gun leg, are releasably fastened to one bearing stem (7, 7a) each in such a way as to be rotatable through 180 DEG  about their longitudinal axis, the bearing stems (7, 7a) being mounted together in the gun joint (6), c) the gun legs (3, 3a) and the gun levers (4, 4a) are connected to one another in such a way as to be releasable and rotatable about a common axis, d) the bores for locating the welding electrodes (2, 2a) in the gun legs (3, 3a) are laterally offset in the pivot plane relative to the common longitudinal axes with the gun lever (4, 4a), these longitudinal axes in turn being laterally offset relative to the foot joints (9, 9a) of the gun levers (4, 4a).   <IMAGE>
Patent DE-4405400-A1 (DE)
Title: Wear resistant ferrous metal casting prodn.
Inventor: LANGE KARL
IPC: B22D19/02
Filed: 1994-02-21
Abstract: In the prodn. of highly wear resistant steel or grey cast iron castings using wear particles, the melt flows through an injection zone between the casting system and the mould cavity and its casting speed and homogeneity are changed to create an increased casting pressure immediately ahead of the mould cavity to form one or more wear zones ensuring overall and thorough wetting and penetration of the wear particles by the melt.
Patent DE-4405921-A1 (DE)
Title: Injection nozzle for shaping fuel distribution in engine combustion chamber
Inventor: EISFELD FRITZ PROF DR ING
IPC: F02M61/16
Filed: 1994-02-24
Abstract: The injector has a deflector at the mouth of its nozzle. This acts to deflect the jet in order to achieve a required fuel distribution, corresponding to the particular injector position and combustion chamber geometry. The deflector can also take the form of a ring wall surrounding the nozzle, so as to redirect the axis of the jet. The deflector can be interrupted at a particular position, and can also be made as a separate component from the nozzle body.
Patent DE-4406514-A1 (DE)
Title: Stereoscopic endoscope for three=dimensional observation of defined region
Inventor: TAKAHASHI SUSUMU
IPC: A61B1/00
Filed: 1994-02-28
Abstract: The endoscope has an objective lens arrangement (11) with an optical axis. A transfer lens arrangement (12) transfers the image formed by the objective lens arrangement after which a pupil division prism (14) divides the entry pupil formed by the objective lens into a number of parts. An optical imaging lens (13) and imaging devices (19,20), e.g. CCD cells, are also included. The optical imaging lens receives the light beam from the transfer lens arrangement, having an afocal system. The imaging lens then forms a number of images of the object in conjunction with the prism. The imaging devices receive the object images.
Patent DE-4415732-A1 (DE)
Title: Arm rest between vehicle's adjacent seats with back rests arranged close to each other
Inventor: REINHARDT KLAUS
IPC: B60N2/75
Filed: 1994-05-04
Abstract: A drawer type slide in unit (15, fig.1) and a reception (17, fig.1) raisable using parallelogram linage arranged on the slide in unit (15), is provided for the stowage of at least one drink can, a beaker or similar.An arm rest for a vehicle seat, arranged behind another seat, has an upper part (9) hinged so that it can swivel to the front or rear of the seat (3). A reception (14) arranged in the upper part (9), accessible after swivelling to the front or behind the seat, is provided for at least one drink can or similar.
Patent DE-4416599-A1 (DE)
Title: Portable and battery=powered respirator
Inventor: LANDMANN UWE DR
IPC: A61M16/00
Filed: 1994-05-11
Abstract: The respirator comprises a one-sided moving bellows (5) and its drive unit. The drive unit is formed of a motor drive and transmission elements which convert the rotary movement of the motor into a translatory movement of the bellows.The transmission element is formed as a shaft (14) which extends through the interior (13) of the bellows. The shaft carries at least one rolling nut (18) which is connected to the front (9)  of the bellows. A second bellows (21) enclosing the shaft is arranged inside the first bellows.
Patent DE-4416667-A1 (DE)
Title: Solid electrolyte capacitor
Inventor: KANETAKE YASUO
IPC: H01G9/00
Filed: 1994-05-11
Abstract: A solid electrolyte capacitor has a capacitor element 11 with a chip 11a and an anode wire 11b which projects out of the chip 11a, an anode connecting lead 12, which is electrically connected to the anode wire 11b, a cathode connecting lead 13 which is electrically connected to the chip 11a, and a synthetic resin housing 14 which encloses the capacitor element 11 together with parts of the anode and cathode connecting leads 12, 13. The synthetic-resin housing 14 has a first end surface 14a from which the cathode connecting lead 13 projects, and a second end surface 14b which is arranged alongside the anode wire 11b. Both the anode connecting lead 12 and the cathode connecting lead 13 are bent towards the underneath of the housing 14, outside said housing 14. The synthetic-resin housing 14 has a relatively large width section close to the first end surface 14a and a relatively small width section close to the second end surface 14b. The anode connecting lead 12 extends transversely with respect to the anode wire 11b and projects laterally out of the relatively small width section. <IMAGE>
Patent DE-4417331-A1 (DE)
Title: Mould for making moulded bodies from concrete
Inventor: HESS HERBERT DIPL ING
IPC: B28B7/34
Filed: 1994-05-18
Abstract: The mould has a rectangular mould frame and wear-resistant intermediate walls (1) extending from one frame part (3-7) to the opposite part, forming individual longitudinal mould chambers. The mould is a simple welded structure, including the welding of the inductively hardened intermediate walls to the frame walls (3). The walls have through slits, in which the end strips (14) of the intermediate walls fit to a part of the slit depth. On this sector of their height, the endface of the end strip is welded to the jamb of the slit. The end strips pass through the frame walls, projecting at the other side, the edge being set back in the middle.
Patent DE-4419504-A1 (DE)
Title: Delivery hopper for transport or storage container
Inventor: STUENITZ WERNER G
IPC: B65D88/28
Filed: 1994-06-03
Abstract: The hopper (10) has an upper edge (44) with a rounded, rectangular or square contour at the corners (36). The hopper narrows at a conical section (30) which leads to a circular lower outlet opening (32). The hopper is seamless and preferably without any edges. The hopper is produced by a deep drawing process using a high quality steel preliminary shape (14).
Patent DE-4420090-A1 (DE)
Title: Device for the visual identification of entrance doors
Inventor: BADER JOACHIM
IPC: G09F11/23
Filed: 1994-06-09
Abstract: The invention relates to a device for the visual identification and differentiation of entrance doors of apartments, hotel doors, kindergartens and the like. It is a disc system which essentially comprises a basic disc with through-passages or translucent regions and a contrast disc which is located behind the basic disc and is printed in colour. The discs have a common point of rotation and can be rotated together or with respect to one another and are fastened on the door leaf with the door viewer. By the differentiation in colour, material and printing and by the combination of the modular discs, a large number of visually different identifications can be carried out with the same fundamental elements.
Patent DE-4422005-A1 (DE)
Title: Passenger car with electric drive
Inventor: PREU LENNART
IPC: G01R31/36
Filed: 1994-06-13
Abstract: The car has a drive motor with a number of batteries for supplying current to the motor, a connection for an external power supply for charging the batteries and a control unit for the drive motor and current supply. The batteries are individually associated each with at least one measurement sensor (A51-A54,U51-U54,T51-T54) of a measurement device for detecting at least the electrochemical state and/or an operating parameter, esp. differentiated according to the charge or the discharge cycle, characterising the battery. The sensor signal outputs are connected to inputs of an evaluation device (10a) which delivers a control signal to the control unit (10b) which influences the charge and discharge processes and/or temp. of the individual batteries.
Patent DE-4423083-A1 (DE)
Title: Process for working a surface area on the ground, and arrangement for carrying out the process
Inventor: BAUDZUS BERND DIPL ING
IPC: A01B79/00
Filed: 1994-07-01
Abstract: The invention relates, in particular, to a process for working an agricultural surface area and to an arrangement for carrying out the process. First of all, all the items of data required for working the surface area are determined and processed in a data-processing system. In dependence thereon, a machine (vehicle) which is suitable for the working operation is selected, said machine being equipped with an accurate navigational system. In dependence on the position of the machine, economically and ecologically optimised working of the surface area thus takes place.
Patent DE-4423393-A1 (DE)
Inventor: ZIMMERMANN WOLFGANG
IPC: H01R43/00
Filed: 1994-07-05
Abstract: Proposed is a switch over plug (50; 60) for a contact strip assembly (34, 68), the plug being designed to enable the leads (26) of a telecommunications cable (24) to be switched over without causing any interruption. The contact strip assembly (34) preferably has a contact strip (36), a base unit (40) and a cover unit (38) and the contact strip (36) has contact units (42) for connecting the incoming/outgoing leads (27; 28) of incoming/outgoing telecommunications cables (32; 22) in order to establish electrical contact between the respective incoming and outgoing leads (27; 28), a test aperture leading in from the outside being provided for each contact unit. The switch over plug (50; 60) is characterized in that it has a first contact device (52) with contact elements (56) and a second contact device (54), also with contact elements (56), in contact with the first (52), and the switch over plug (50; 60) is designed in such a way that, when plugged in, the contact elements (56) of the first and second contact devices are inserted in the test apertures (44) and establish contact with the contact units (42) of the respective contact strip assembly (34; 68).
Patent DE-4423461-A1 (DE)
Title: Calibratable volume meter for determining flow vol. through body esp. for  combustible and easily ignited liquids
Inventor: MOSER WERNER DIPL ING DR
IPC: G01F3/10
Filed: 1994-07-05
Abstract: The volumeter involves screw spindles (4,5) which are located giving easy motion in a volumeter body (1). A magnet wheel is arranged rotationally rigid on the spindle (4). A sensor unit is fitted directly adjacent to the magnet wheel, and an electronic evaluation circuit is provided. The magnetic wheel has metal pole shoes at its periphery, producing physical effects at the place of the sensor, which in the sensor leads to the alteration of the output signal. The pole shoes of the magnetic wheel imaged in the sensor unit are symmetrical at no place within a full angle. The sensor arrangement includes at least one sensor, influenced by the pole shoes of the rotating magnet wheel. The electronic evaluation circuit determines the rpm and the direction of rotation from the sensor output signal, and at each pint of time, balances the number of magnet wheel revolutions in the measurement determining direction of rotation.
Patent DE-4424712-A1 (DE)
Inventor: KRAEH CLAUDIA DR
IPC: C10L1/16
Filed: 1994-07-13
Abstract: The invention relates to the use of benzaldehydes of the formula (I), in which ring A can be benzo-anellated and R<1>, R<2> and R<3> are hydrogen, hydroxy, C1-C15 alkyl, C1-C15 alkoxy, cyano, nitro or a radical of the formula NR<4>R<5> or COOR<6>, in which R<4> is hydrogen or possibly substituted C1-C15 alkyl, R<5> is possibly substituted C1-C15 alkyl or a radical of the formula L-NX<1>X<2>, in which L is C2-C8 alkylene and X<1> and X<2> are mutually independently C1-C6 alkyl or, together with the nitrogen atom bonding them, a heterocyclic radical, and R<6> is hydrogen, possibly substituted C1-C15 alkyl or a radical of the formula L-NX<1>X<2>, in which L, X<1> and X<2> have the above meanings, as marking agents for hydrocarbons, a process for detecting these benzaldehydes in hydrocarbons and hydrocarbons containing the above benzaldehydes.
Patent DE-4426233-A1 (DE)
Inventor: TREBITZ BERND DR
IPC: A47G19/12
Filed: 1994-07-23
Abstract: The ring (28) fits onto the edge (26) round the top opening (50) of the mug (12), and has inner elastic locking members (36), by which it engages in an inside undercut (20) at the edge. One or more elastic outer locking members (38) on the ring engage in an external undercut (24) at the edge, and a handle (46) for the mug can also be provided on it. The outer locking members can slope inwards and upwards, roughly at right angles to the undercut. They can be evenly spaced round the periphery. The portion (34) of the ring extending over the mug top edge can contain openings outside the outer locking members in the radial direction, and which are at least as large as the members when seen in plan view. <IMAGE>
Patent DE-4430072-A1 (DE)
IPC: A01C23/00
Filed: 1994-08-25
Abstract: The liquid manure is pumped from a tank (1) by a pump (9) and passed via a control valve (24) to the injection heads (14) dragged behind the vehicle. The injection rate is programmed into the processor empirically and is related to the soil structure, injection depth, vehicle speed etc.. The programmed values are in a reference table and the actual dosing rates are compared with the programmed values to correct the setting of the control valve via a servo drive. The liquid manure is either pumped from the wheeled tank or is supplied via hose dragged over the field.
Patent DE-4430955-A1 (DE)
Title: Disc brake pad design
Inventor: ZIMMER DIETER
IPC: F16D65/00
Filed: 1994-08-31
Abstract: The contours of the radially outermost part (7) of the brake pad (2) produce a surface loading which decreases steadily radially outwards as against the radially innermost part (9) of the pad which is also shaped (14) to diminish the surface loading but in the inwards direction. The outermost pad area describes an arc (11) of smaller radius (1) than that (6) of the outer side edge of the friction face of the associated brake pad. The pad consists of a rear plate (1) with located friction pad, the outer (4) and inner (5) edges of the friction surface shown by the discontinuous lines as against the dotted lines (8) which indicate (10) the radially inner part (9) of the pad. Thus, the radially outer part of the pad wears out faster and gives rise to a radiused area (13).
Patent DE-4431687-A1 (DE)
Title: Grease collector emptying vehicle
Inventor: STUEEKEN OTTO
IPC: E03F7/10
Filed: 1994-09-06
Abstract: The vehicle contains a filter (10), formed as a semi-cylindrical rotor chamber (13). The water-grease mixture is fed into the chamber via an overflow edge (12). The chamber contains a rotor (14) with rotor blades (15), which have elastic brushes on their free ends. The brushes brush the mixture over the base of the chamber. The rotor blades also have stripper edges (18), and the separated grease is removed via these edges. A water tank (20) under the chamber is at a controlled underpressure, and collects the water, which passes through the base.
Patent DE-4435692-A1 (DE)
Title: Pivoting motor
Inventor: OPPITZ HORST
IPC: F03C4/00
Filed: 1994-10-06
Abstract: Pivoting motor, particularly for a split stabiliser (anti-roll bar) on a vehicle axle, comprising a cylinder which is closed at the ends and forms a working space, ribs extending axially on the inside diameter of the cylinder, a motor shaft with blades which have the same axial extent as the ribs of the cylinder, the blades of the motor shaft and the ribs of the cylinder dividing the working space into individual working chambers, a first and a second hydraulic connection for two separate working chambers, a connection system between the working chambers which connects working chambers hydraulically at least in pairs, the arrangement of the connected working chambers being such that the working chambers belonging to the first hydraulic connection alternate with those which are connected to the second hydraulic connection, a first cover, which closes the working space at the end, being fixed on the pivoting motor by means of a formed connection.
Patent DE-4439981-A1 (DE)
Title: Powered medical suction instrument drawing blood to localised area
Inventor: WEYERGANS RUDOLF
IPC: A61M1/00
Filed: 1994-11-09
Abstract: The low pressure generator (2) and suction cup (3) are combined in a manually operable unit (1). The two parts can be releasably coupled. The vacuum pressure generator is in the form of a vacuum pump, pref. a membrane or rotary type. The drive for the latter is an electromotor with leads (23,24,25) to a battery pref. of sec. cell type (26). The current is broken by an on-off switch (28) above the gripping part (27) of the handle (6). An adjusting screw (16) varies the pressure of a spring (21) against a ball (22) in a bore (17) providing a valve seat (19). A socket (13) has an inner thread for the adjusting screw which allows the vacuum pressure to be continuously varied.