baber/WOPTO huggingface dataset:
Patent DE-4315403-A1 (DE)
Inventor: HAAS GUENTER
IPC: B25B23/04
Filed: 1993-05-08
Abstract: In the case of a screwing device with feeding device (1) for screws (4) connected by a strip, a drivable screwing blade (11) is rotatably and displaceably mounted in a bearing body (6). A feeding lever (12) of the feeding device (1) can be actuated by the rotating screwing blade (11) via a pivoting lever (16), in which case the screw strip (3) is displaced in the direction of the screwing blade (11). To feed the screw strip (3), the force of the drive motor (10) is used therefor and the operator is relieved of the hitherto customary tensioning operation. <IMAGE>
Patent DE-4318996-A1 (DE)
Title: Dimming bias circuit for LV halogen lamp - uses magnetic actuator providing DC magnetic field for controlling operating frequency of control transformer in bias circuit
IPC: H05B39/04
Filed: 1993-05-26
Abstract: The circuit uses a self-oscillating half-bridge circuit using a pair of power transistors (9,10) with parallel diodes (28,29) and series capacitors (18,19), with a switch element (4) on its input side and control transformer (17) on its output side. The dimming is effected via an external DC magnetic field provided by an actuator (20) having a magnetic field strength of at least 0.3 mT. Pref. the actuator is mounted on the outside of the housing enclosing the transformer at a variable distance from the latter, used to determine the strength of the DC magnetic field and hence the transformer operating frequency. ADVANTAGE- Simplified design.
Patent DE-4319176-A1 (DE)
Inventor: BORMANN WILHELM
IPC: F24J3/00
Filed: 1993-06-09
Abstract: The heating process, in particular for dwellings, using a pulverulent or granular mixture consisting of plastic and a stabiliser, which mixture is swirled in a dry mixer with air, during which water circulating in a heating circuit is caused to flow round the outer wall of the mixer to dissipate heat, consists in that a mercaptide is used as stabiliser for the plastic particles and/or the swirling is effected in a container located [lacuna] swirling section extending over a horizontal region. It is carried out in an apparatus comprising a double-walled container (10) having a swirling device which is arranged in the interior (23) of the container and comprises a vane mixer (20), water being conveyed in the interspace of the double wall (11,12) as part of a heating circuit, and the preferably cylindrical container being arranged horizontally and having a vane mixer (20) capable of rotating about a horizontal axis. <IMAGE>
Patent DE-4321633-A1 (DE)
Title: Device for the elastic mounting of a driven unit in a fixed holder
Inventor: LUNGU CORNELIU DIPL ING
IPC: H02K5/24
Filed: 1993-06-30
Abstract: A device which serves for the elastic mounting of a driven unit is proposed. The device comprises a fixed holder on which the unit is supported by interposing elastic damping elements with several wall areas, which are arranged at a distance from one another in the peripheral direction of the unit. An especially advantageous mounting device with excellent properties with regard to the damping of vibrations which occur during operation of the unit and can lead to undesirable noises is obtained when the damping elements are designed as rolling bodies and are arranged in each case between rolling paths of the holder facing one another and the wall areas with slight deformation and when, furthermore, the distances between the rolling paths allocated to one another and facing one another are reduced in all rolling directions from a maximum size adapted to the diameter of the rolling body. <IMAGE>
Patent DE-4323345-A1 (DE)
Title: Rotary internal combustion engine
Inventor: TALHOFF WILHELM
IPC: F01C3/02
Filed: 1993-07-13
Abstract: The invention relates to a rotary internal combustion engine with two essentially identical, circular discs (1, 4) arranged perpendicular to one another, which have a piston area (2, 5) of relatively large diameter and an intermediate area (3, 6) of smaller diameter and rotate at the same angular velocity about axes of rotation (7, 8) perpendicular to one another, one of which forms the output. At the same time they are in meshing engagement with one another on the working faces (9, 10, 11, 12) formed by the interfaces of piston areas (2, 5) to intermediate areas (3, 6) and each disc (1 or 4) is tightly enclosed by a housing (13 or 14). Such an internal combustion engine needs a complicated transmission and a lot of space. The object of developing such an engine so that it needs little space is achieved in that the axes of rotation (7, 8) of the discs (1, 4) intersect at a point and each working face (9, 10) incorporates a recess for the accommodation of the corresponding working face (11, 12) during the meshing engagement, and the housings (13, 14) in the area of the meshing engagement form a duct (15), which connects the outsides (16, 17) of the two discs (1, 4) to one another, and the housings (13, 14) have inlet and exhaust openings (20, 21). <IMAGE>
Patent DE-4324216-A1 (DE)
Title: Anti-slip eye ring for plastics pallets - has full-length stepped inner bore requiring less force for insertion but making removal more difficult.
Inventor: SAMEJIMA MASAHIRO
IPC: B65D19/44
Filed: 1993-07-19
Abstract: The plastics eye ring for fitting into a pallet has a cylindrical sleeve with top and bottom flanged ends and a full-length inner bore (47) which has a section (49) of larger dia. changing by a stepped indent (51) into a section (50) of smaller dia. The larger dia. upper section comes to rest on the outside of the lid faces while the smaller section lies on the inside. The larger section is pref. double the size in dia. and depth with regard to the small section. The flange (43) lying on the top side of the lid face is larger than the flange engaging on the inner side. USE/ADVANTAGE - Anti-slip eye ring for plastics pallets fits securely into bores of plastics pallets to form non-slip studs. Its force-fit prevents accidental release through knocks.
Patent DE-4324780-A1 (DE)
Title: Device for determining the inclination of two reference planes of a body relative to one another
Inventor: SCHMIEDER GERHARD
IPC: B63B39/14
Filed: 1993-07-23
Abstract: The invention relates to a method and a device for determining the inclination of two reference planes of a body relative to one another, in particular of a floating ship. The accelerations along two measuring axes extending parallel to the reference plane are measured at each reference plane, and then those measured values of acceleration are selected which belong to a point of inflection in the associated acceleration function, after which the pairs of measured values are selected which are situated inside a very small prescribed time interval. Finally the angle between two respective coplanar measuring axes is calculated.
Patent DE-4326412-A1 (DE)
Title: Pressure-plate device for a pressure vessel
Inventor: RUCH FRITZ
IPC: F17B1/10
Filed: 1993-08-06
Abstract: The stabilising device (6) has two roller pairs (8a, 8b) which are each arranged at opposite margins (12, 14) of the pressure plate (2). A fixed, flexible tension member (16) of the roller pair (8a, 8b) runs from a bottom holder (20) below the pressure plate (2) over the first roller (8a), crosses the pressure plate (2) and is passed through under the second roller (8b) and up to a second holder (22). The tension member (24) allocated to the second roller pair is arranged the opposite way around to the first tension member (16). An especially simple and nonetheless effective stabilising device is therefore obtained. <IMAGE>
Patent DE-4328579-A1 (DE)
Title: Template for letter dimensions
Inventor: MIEDERHOFF SABINE
IPC: G01B3/38
Filed: 1993-08-25
Abstract: No suitable means currently exist in order to allocate letters to the various types of letter represented by weight and size (length, width, height) (cf. for example German postal service). The template for letter dimensions permits rapid and simple identification of the type of letter. Its essential features are cut-outs on the long edges of the template, which correspond to the maximum admissible length, width and height dimensions of the letter. The template is simply held vertical with the corresponding cut-outs over the letter. As a result, it is immediately apparent which type of letter is concerned.
Patent DE-4330132-A1 (DE)
Title: Tray for the rotationally secured holding of round elongate conveyed material on conveyor bands
Inventor: FESER ROBERT DIPL ING
IPC: B65G15/58
Filed: 1993-09-06
Abstract: So that round elongate conveyed material having a machine-readable marking can be transported on conveyor bands in a manner appropriate for being read by a reader, there are provided trays, on which the conveyed material is held in a rotationally secure manner by means of a spring-loaded clamping bar (10, 11, 12). The clamping bar (10, 11, 12) is connected in one piece by means of the free ends of its legs (11, 12) to a torsion rod (13, 14) which is fixed on the tray in bearing blocks (19, 20) and which forms the pivot axis. <IMAGE>
Patent DE-4330327-A1 (DE)
Title: Warning indicator lamp for raised boot-lid of motor vehicle - has moulded plastic escutcheon plate for bodywork cut-out providing mounting fixture for lamp secured by push-in clips
Inventor: PFAFF KONRAD
IPC: B60Q1/30
Filed: 1993-09-08
Abstract: The warning indicator lamp (2) is mounted on a normally concealed edge of the raised boot-lid in which an overside cut-out (5) in the metal panel work (1) is covered by a moulded plastic escutcheon plate (7) attached by screws entered through the holes (8). The lamp housing (3) is introduced through the plate aperture (9) and cut-outs (5) and is locked in position by the hollow taper spring clips (10,12,13) which are inserted through holes (11) in the housing (3) and similar holes (14) in the plate lugs. The closing lens (4) fits flush to the plate (7) and is retained by the screws (15) which also serve as a positive lock for the clips (10,12,13). USE/ADVANTAGE - Enables fitting of auxiliary warning lamps in fully finished bodywork in simple and economic way without expensive cutting equipment or damage. Cut-out in panel work does not require precision tolerances or secondary finishing operations.
Patent DE-4333655-A1 (DE)
Title: Heating device for cover discs of motor-vehicle headlights (headlamps)
Inventor: DIETEWICH HORST
IPC: H05B3/84
Filed: 1993-10-02
Abstract: In a heating device for cover discs of motor-vehicle headlights, having a heating element in or on the cover disc and electric connecting lines which are connected to the heating element in a contact-making manner, a plug-in contact part is arranged between at least one of the connecting lines and the heating element and fastened at the edge of the cover disc together therewith.
Patent DE-4403273-A1 (DE)
Title: Longitudinal and elevating conveyor for garments hanging on clothes hangers
Inventor: PAVEL WILFRIED
IPC: B65G19/02
Filed: 1994-02-03
Abstract: The longitudinal and elevating conveyor for garments (2) hanging on clothes hangers (1) has a conveying stage which is carried by a frame (3) and has, in the conveying direction (F), a front horizontal, a middle ascending and a rear horizontal conveying section (4 to 6) and the three conveying sections (4 to 6) of which are connected to one another in an articulated manner, in each case by means of a horizontal pivot axis (7), in the conveying abutment region, and the front and the middle conveying sections (4, 5) of which are variable in height relative to the fixed rear conveying section (6) by means of a parallel guide (8), with the horizontal position of the front conveying section (4) being maintained. The conveying stage (4 to 6) is formed by a motor-driven chain (9) which rotates endlessly in the horizontal direction over all three conveying sections (4 to 6) and runs in a guided manner at least with its conveying strand in profiled rails (10) forming a sliding support (10a) for the clothes hanger hooks (1a) and which has drivers (11), projecting above the sliding support (10a), for the clothes hanger hooks (1a). The rear fixed conveying section (6) of the conveying stage is assigned at least one switch (12/13), removing the clothes-hanger hooks (1a) from the sliding support (10a), for guiding the garments (2) laterally away from the conveying stage (6). <IMAGE>
Patent DE-4403838-A1 (DE)
Inventor: UHR HERMANN DIPL CHEM
IPC: C07D521/00
Filed: 1994-02-08
Abstract: New and known 1,3,2-benzodithiazol-1-oxides having the formula (I) are disclosed, as well as their preparation and use for preventing technical materials from being affected by micro-organisms.
Patent DE-4404138-A1 (DE)
Title: Elongated superconductor
Inventor: EIBL OLIVER DR
IPC: H01L39/24
Filed: 1994-02-09
Abstract: An elongated high -Tc superconductor comprises a superconducting conductor core surrounded by normal conducting material. The core has a superconductor material having a metal oxide high-Tc phase and a flat structure contg. Ag and running in the expansion direction of the superconductor. The structure (10') is made of a metal foil (2) of thickness (d) of less than 100 (pref. less than 50) mm. Prodn. of the superconductor is also claimed.
Patent DE-4404185-A1 (DE)
Title: Carrier for shaped ceramic parts during firing
Inventor: THOMAS BERNHARDT
IPC: C04B33/32
Filed: 1994-02-10
Abstract: Carriers for accommodating and supporting shaped ceramic parts during the firing and, if desired, drying process should be constructed in such a way that, for an acceptable production cost, a long lifetime and also, in the interests of lowering the energy consumption, a low thermal capacity are provided. In addition thereto it is proposed that the carrier is made of metal sheets of a nickel-chromium-iron alloy containing from 20 to 35 % of Cr, from 1 to 20 % of Fe and from 40 to 75 % of Ni, as well as, if desired, further alloying elements.
Patent DE-4408523-A1 (DE)
Title: Device with a charged beam
Inventor: OKAYAMA SHIGEO
IPC: H01L21/027
Filed: 1994-03-14
Abstract: A device with a charged beam has the following features: a vacuum chamber with a motion mechanism on the inside and a sample chamber (compartment). The sample chamber used is placed in an ultrahigh vacuum atmosphere or a gas atmosphere, a flat surface being formed on that surface of the motion mechanism which points towards the sample chamber and a flange having a flat open surface being arranged between the vacuum chamber and the sample chamber such that the open surface is opposite the flat surface, and is specifically formed with a small slot between the open surface and the flat surface to permit vacuum ventilation without any restrictions being placed on the motion mechanism, as a result of which the device operates without restricting the effect of the motion mechanism.
Patent DE-4408798-A1 (DE)
Title: Control system of a device for the cooling of an internal combustion engine
Inventor: FRANCHINI MAURO
IPC: F01P11/14
Filed: 1994-03-15
Abstract: The invention relates to a control system of a device for the cooling of an internal combustion engine with a coolant temperature sensor and a fan. The invention is characterised by the following features:   - means for the detection of engine parameters for sensing the engine; - first means of comparison between a temperature value (Tf) measured by the sensor and a predetermined upper temperature limit (Tfs); - means which control the adjustment of the value of some engine parameters when the first means of comparison detect that the temperature value (Tf) measured by the sensor is greater than the upper temperature limit (Tfs); - means of triggering operation of the fan when the said temperature value (Tf) measured by the sensor is greater than the upper temperature limit (Tfs); - second means of comparison between a temperature value (Tf) measured by the sensor and a predetermined lower temperature limit (Tfi); - means which re-establish the values of the parameters when the second means of comparison detect that the temperature value (Tf) is smaller than the lower temperature limit (Tfi) and - means of blocking the operation of the fan when the temperature value (Tf) is smaller than the lower temperature limit (Tfi).
Patent DE-4410885-A1 (DE)
Title: Thermo-solar element and method for its manufacture
Inventor: VEITLMEIER MARTIN
IPC: F24S10/75
Filed: 1994-03-29
Abstract: The invention relates to a thermo-solar element or a solar collector having at least one sunlight-absorbing surface, for example of copper or metal, and pipes, in particular copper pipes which are attached thereto, are thermally conductive, carry a flow of cooling medium, e.g. water, run parallel to one another and are intended for the absorption of the ... by the absorbed heat, characterised in that the surface is in itself under stress, by means of a deflection, parallel to the course of the pipes connected thermally conductively thereto and running parallel to one another, and the deflection takes up the linear expansion, caused by the heat of the incident light radiation, transversely to the course of the pipes, thus providing a simple thermal control for limiting such stresses.
Patent DE-4411482-A1 (DE)
Inventor: JANCZAK ANDREAS
IPC: H01R4/24
Filed: 1994-03-29
Abstract: The clamp contact is made of sheet metal and has a pair of contact arms (4), rigidly coupled together at one end and separated from one another by the contact slit (3), receiving the electrical conductor. The contact zones (6) of the contact arms on either side of the contact slit are bent outwards in opposition to one another. Pref. the contact zones of the contact arms are offset from one another by a parallel displacement in the vicinity of the contact slit, to lie diagonally opposite one another. <IMAGE>
Patent DE-4414581-A1 (DE)
Title: Radio time code clock synchronisation circuit for two periodic signals
IPC: H03K5/135
Filed: 1994-04-27
Abstract: The phase synchronisation circuit for two periodic signals for radio time code synchronised clocks has a pulse generation circuit (6,7) for the first signal (1) to generate synchronising signal (D), a combiner logic gate (8) combining signals (E) and (D),a further flip-flop (9) generating synchronisation end signal (G).A second combining circuit (13) combines the second input signal (I) with end signal (G). The circuits (15,17) coupled to combiner (13) is periodically shifted by the phase of the first input signal (B). A signal capture period is formed in either of the synchronisation signals (D,E) where the second circuit (15,17) shifts the phase of the first input signal (D) until the capture period of the two synchronisation signals (D,E) coincide.
Patent DE-4417542-A1 (DE)
Title: New ferrocene- ruthenocene-substd. metallocenes
Inventor: SCHOTTENBERGER HERWIG
IPC: C08F4/646
Filed: 1994-05-19
Abstract: Metallocenes of formula (I) are new, where M = Ti, Zr, Hf, V, Nb, Ta or a lanthanide; X1, X2 = 1-10C alkyl or alkoxy, 6-10C aryl or aryloxy, 2-10C alkenyl, 7-20C aralkyl or alkaryl, 8-20C aralkenyl, H or halo; L1, L2 = (a) opt. mono- or poly-substd. mono- or poly-nuclear hydrocarbon gps. contg. cyclopentadienyl unit(s), which can form sandwich structures with M; L1 and/or L2 is substd. and/or condensed with opt. substd. ferrocene (Fc) or ruthenocene (Rc) gps.; substits. = as above for X2/X2, or Fe or Rc; or (b) L1 = as above, and L2 = amido, phosphido or arsenido gp. of formula E-D< (with D = N, P or As; E = as for X1/X2); R1 = C, Si, Ge or Sn; A, B = as for X1.X2; n = 0-4; if n = 0, the free valencies on L1 and L2 are substd. by X1 or X2, on condition that n is not zero if L2 = amido, phosphido or arsenido.  Also claimed are (1) prepn. of (I) by reacting cpds. of formula (II) with cpds. of formula (III) (with M' = alkali metal, X' = halo); and (2) prepn. of polyolefins by polymerisation of olefins in the presence of (I) as catalysts, pref. with aluminoxanes as co-catalysts.
Patent DE-4420030-A1 (DE)
Title: Throughflow-speed regulator for gas/liquid separation
Inventor: KATAOKA IKUO
IPC: E03F5/20
Filed: 1994-06-08
Abstract: This invention is aimed at preventing an uncontrolled waste-water (sewage) flow, which is emptied into a throughflow-speed regulator in the event of gas/liquid separation, at carrying out effective gas/liquid separation, and at facilitating adequate control of the water quantity. In order to achieve this object, an outer housing of a throughflow-speed regulator, in the event of gas/liquid separation, is given in the form of a cylindrical element 6, of which the inner circumference exhibits a cylindrical surface. A sloping border 7a, which slopes in a rectilinear manner from one of the border ends to the other, is formed at the upper end of a separating plate 7 in order to divide the cylindrical element into two chambers 8, 9. The lower end of said sloping border butts against the cylindrical surface of the cylindrical element such that an overflow section is formed. A backflow opening 4a is formed on the opposite side surface, facing the overflow section, of the cylindrical element 6. <IMAGE>
Patent DE-4427990-A1 (DE)
Title: Inductive proximity sensor having response independent of material
Inventor: WANG YUNQIANG
IPC: G01B7/02
Filed: 1994-08-08
Abstract: An inductive proximity sensor designed to be independent of the electrical conductivity or ferro-magnetic permeability of the material i.e. metal object being monitored employs a series 00 parallel oscillatory circuit formed by the detector coil (1) and capacitor (2) which is resonated by an oscillator (4). The resonant impedance of the series/parallel detector circuit in the damping presence of the metal object (not shown) is reflected in the corresponding current/voltage induced in the coil (1) which is rectified (7), amplified (8) and compensated for type of material via a frequency changer (5) which converts the material-dependent resonant frequency to a corresponding voltage for subtraction at the difference unit (9).
Patent DE-4432861-A1 (DE)
Title: Car seat lock with spring-loaded bolts
Inventor: ARMBRUST KARL-PETER DIPL ING
IPC: B60N2/08
Filed: 1994-09-15
Abstract: The spring-loaded bolts (3) are movable into a de-locking position by a lifting device against the force of the springs (7). Each bolt is movable from the de-locking into a locking position by the spring force, independently of the remaining bolts. All springs have a decreasing characteristic and/or form a module of an integral type. Both the bolts and the loading springs may be located in a row next to each other. Typically all the springs are identical. The module may consist of a strip bent into a spring shape and divided into spring sections.
Patent DE-4433838-A1 (DE)
Title: Automatic separating device with integrated continuous feeding for flat bodies
Inventor: STETTNER HERMANN
IPC: B65H1/08
Filed: 1994-09-22
Abstract: The system has a feeder device (A1). It includes a push-loading guide (7) with a stripper (6). It is raised and lowered by a lifting wheel (4) and simultaneously extended and retracted by a gearwheel (2) connected to a toothed rack (2a). The conveyor belt (A2) has three separating sections (9,12,18). An input bin (8) is provided on the first section and upon which are located in the belt running direction a compressed air nozzle (11) and a retaining slide (10) with a stripper flap (10a).
Patent DE-4434045-A1 (DE)
Title: Deicing arrangement for leading edges of aircraft wings
Inventor: BETTERMANN JOACHIM DIPL ING
IPC: H01Q17/00
Filed: 1994-09-23
Abstract: The arrangement comprises hollow spaces (2) arranged behind radar-absorbing material (3), and in parallel to one another and running along or at right angles to the stagnation point axis. A conductor system (4) feeds heating fluid to the area to produce the required characteristics from the radar-absorbing material.  The hollow spaces are pref. formed of a material transmissive to radar radiation, such as glass fibre with an epoxy matrix.