baber/WOPTO huggingface dataset:
Patent DE-4106652-A1 (DE)
Inventor: BERTHOLD RAINER
IPC: H01H83/04
Filed: 1991-03-02
Abstract: An earth fault circuit interrupter has switching contacts (14, 15) in mains conductors, a summing current transformer (10) and a secondary winding (11) which is connected to a triggering relay (12). In the event of an earth current, the triggering relay (12) is operated as a result of which a latching mechanism (13) is unlocked, which acts on the switching contacts (14, 15) causing them to open. In addition, the earth fault circuit interrupter has a test contact point (20) in a test circuit, by means of which an earth current is simulated. This test contact point (20) has allocated to it a device (22) which briefly automatically closes the test circuit or the test contact point (20) after a specific operating duration so that the triggering relay (12) is caused to respond and the switching contacts (14, 15) are opened. In consequence, an automatic test of the earth fault circuit interrupter is achieved after a specific operating duration. <IMAGE>
Patent DE-4108219-A1 (DE)
Title: Plastic bearing shell for spherical linkage - has linkage housing and pin with spherical member
Inventor: ERSOY METIN DR ING
IPC: B29C70/84
Filed: 1991-03-14
Abstract: A bearing shell made of plastic for a spherical linkage in motor vehicles, includes a linkage housing and a pin with a spherical member which can rotate and tip in the housing. The shell consists of fibre laminate and the area which comes into contact with the linkage sphere consists of a fibre material covered in plastic. The spherical section pref. has a PTFE coating. ADVANTAGE - The linkage can accommodate increased loads and high temps.
Patent DE-4118948-A1 (DE)
Title: Turbine for wind power plant - is mounted on horizontal shaft located at least twice at both sides of wind-wheel with frame aligned against wind
Inventor: SCHUBERT WERNER DR MED
IPC: F03D3/00
Filed: 1991-06-08
Abstract: Several systems (4-6, 11, 16) are provided for supplying power to the turbine (2). A cylinder (4), horizontally located, is axially fixed at the horizontal shaft (3) to apply the force of the incoming wind to the wind blades (5), well streamlined in both directions. At a turbine the wind blade is also trough shaped in cross-section, to catch as much wind force as possible. The outer blade edge has a drop shaped bulge (6) aligned against the wind which reacts aerodynamically favourably with the wind wheel rotation to build up at the same time wind forces on the peripheral surface of the wind blade, and to collect wind forces at important places, with a large leverage at the shaft. A circular part of the lower half of the wind turbine is not only screened against external wind reactions by lateral cowlings (11) at the rotatable frame (8), but also forms an arc-shaped wind duct (11a). A wedge shaped wind conducting system (16) of light material is provided, radially trough shaped, which, in the lower region of the turbine conducts oncoming wind forces upwards on effective wind blades. ADVANTAGE - Permanently, and interference free as possible, delivers renewable power.
Patent DE-4120225-A1 (DE)
Inventor: WOLFSCHLAG STEFAN
IPC: B65B7/14
Filed: 1991-06-19
Abstract: A pair of pliers for pressing the ends of tubes together and closing them has two levers (1, 2) which are articulatedly connected to one another via an axle (3) on the pliers and have pressing jaws (7, 8) on their shorter arms for pressing together a wound up end of a tube. A pressing element (6, 6a) is arranged at the ends of each of the longer lever arms, which is used to press the end of the filled tube flat. A winding former can be inserted into the pliers in order to wind up the flattened end of the tube. <IMAGE>
Patent DE-4122622-A1 (DE)
Title: Missile detector for active protection device - senses approach of missile and ejects armoured plate out towards missile
Inventor: WERNER WOLFGANG
IPC: F41H5/007
Filed: 1991-07-09
Abstract: The release detector (19) is integrated in a modular active reserve tank for real-time detection of an approaching missile (17). The protective device (13) is equipped with an electromagnetic sensor (19) orientated normal to an outer ejecting plate (15) of a corresponding armour module (14). The sensor is a continuous-wave doppler radar with an operating frequency (F5) that lies in the microwave spectrum. On detection of a missile in the defence range an accelerator (16) pyrotechnically or electromagnetically ejects the armoured plate to the missile. The sensor preferably analyses the missile distance and the doppler frequency (Fd) dependent on the speed of approach. Connecting a number of armour modules (14), with several sensor antennae (24) together enables a more accurate indication of transmission/reception characteristics and their rotation, before the sensor (24) associated with the modules (14) are switched to individual operation on detection of an approaching missile (17). USE/ADVANTAGE - For moving armoured vehicles. Accurate, reliable and quick response to approaching missiles.
Patent DE-4123864-A1 (DE)
Title: Documents setting unit for printing - uses layout plate with scale for locating paper sheet that can be positioned for various sizes and font types and sizes
Inventor: WOLF OSKAR
IPC: G03F1/90
Filed: 1991-07-18
Abstract: The establishment of an original document sheet with the best layout which will then be reproduced by photocopying is aided by a process in which the document can be located on a plane with an indicated centre. Typically an A4 size sheet can be located on an A3 sheet and can be moved to achieve the required format. In partic. the type font best suited to a layout can be identified and the size of sheet varied. Photocopying reductions may be used and the paper position relative to the centre adjusted. Final versions may be trimmed to provide the final version. ADVANTAGE - Simplifies establishment of optimum document layout.
Patent DE-4124941-A1 (DE)
Title: Model vehicle driven by electric motor - moves along fixed track by electric pick=up guide member projecting down from vehicle and engaging in guide groove in track
Inventor: WEICHERT HELMUT
IPC: A63H18/12
Filed: 1991-07-27
Abstract: The model automobile runs on a track (1) that has a guide groove (18) and current conductors (2a,2b) running parallel thereto. A guide member (17) projecting downwards from the vehicle engages in the guide groove (18) and guides the vehicle along the track (1). The vehcile has a steering shaft (13) for steering the front wheels, the guide member (17) being provided at the front free end of the steering shaft (13). The guide member (17) is formed as a current collector (17a,17b) for current conductive contact with the conductors (2a,2b) on the track (1). USE/ADVANTAGE - For toy vehicle on flat track. Enables efficient operation without rigid or magnetic guiding.
Patent DE-4128341-A1 (DE)
Title: Open tank for storing water for fire-fighting - has stand pipe with bursting disc fitted to lower end to protect against freezing
Inventor: KOLODZEY WOLFGANG
IPC: A62C35/62
Filed: 1991-08-27
Abstract: The reserve water supply is formed by water stored in an open tank. To ensure that the water is available even when the surface of the water is frozen, the tank is fitted with a standpipe. The upper end of the pipe (1) is fitted with a coupling (7) for connecting to the pump of the fire engine. The standpipe is normally filled with air and its lower end is sealed by a bursting disc (4). When the pump (6) is operated it creates a pressure difference across the disc which causes it to burst and allow water to flow to the pump. ADVANTAGE - The water is available even in freezing weather.
Patent DE-4136930-A1 (DE)
Inventor: ORSOLINI PIERO DR
IPC: A61K9/58
Filed: 1991-11-11
Abstract: A pharmaceutical composition is prepared which takes the form of microparticles or of an implant comprising a biodegradable polymer chosen from poly(1,4-butylene succinate), poly(2,3-butylene succinate) and poly(1,4-butylene fumarate), incorporating as active substance a pamoate, tannate, stearate or palmitate of a natural or synthetic peptide comprising from 3 to 45 amino acids, such as LH-RH, somatostatin, GH-RH or calcitonin or one of their synthetic homologues or analogues. The preparation comprises dry mixing of the ingredients in pulverulent form, precompression and preheating of the mixture, followed by an extrusion of the precompressed and preheated mixture. The product resulting from the extrusion may then be pulverised and finally sieved.
Patent DE-4138903-A1 (DE)
Title: Lubricating feed for fluid power cylinders - is independent of fluid power medium and supplies lubricating oil to cylinder working parts
Inventor: BAEHR GOTTFRIED
IPC: F15B21/00
Filed: 1991-11-27
Abstract: The lubricant feed for the working parts of a rotary piston cylinder is independent of the fluid power medium i.e. air or hydraulic oil. Lubricating oil is supplied in pulses from a make-up tank to the working parts such as piston and cylinder, seals etc. The system can be extended to power cylinders generally, including e.g. simple reversing cylinders, rack-type cylinders, pivoted cylinders, vane type torque actuators etc. USE/ADVANTAGE - Improved lubrication and lubrication control.
Patent DE-4202670-A1 (DE)
Title: Telephone exchange operable by visually handicapped person - has personal computer interfaced to enlarged-display monitor and Braille terminal with loudspeaker facility
Inventor: DIEKMANN HEINRICH
IPC: H04M3/493
Filed: 1992-01-28
Abstract: The call-answering position (ABP) is interfaced to a personal computer (PC) whose monitor (MO) allows presentation of complete conditions including displayed announcements with selectable deg. of enlargement. The computer keyboard (TA) takes over the functions of the call-answering keyboard, and a connection unit (AE) is provided for a Braille terminal (BR) and an horizontal shift device (QU). An audio output connection is available for a loudspeaker or headphone (LS). The enlarged monitor screen display can be varied in colour to suit individual operators' residual vision. ADVANTAGE - Operators with varying deg. of blindness and without knowledge of Braille can handle calls. Errors during learning phase are not recognisable by callers.
Patent DE-4226119-A1 (DE)
Title: Rotary operating button for window crank - has shaft element of relatively hard plastics connected to fixture component and has spaced elements and holder and cushion layers of elastomeric material
Inventor: BOSSERT WALTER DIPL ING
IPC: G05G1/08
Filed: 1992-08-07
Abstract: Firmly connected to the two spaced elements (22,26) are connecting parts (25) which leave free spaces between the elements. Between the two elements extends a holder layer (33) which fills out the free space and is made of an elastomeric material. In its central area the holder layer is radially continuous and on its outer edge are holes (27,28) provided on the element (26) turned away from the fixture component. The holder layer is connected to a cushion layer (34) of elastomer material, which is arranged on the side of the elements (22,26) turned away from the fixture component. USE/ADVANTAGE - Provides a narrow connection between the cushioned layer and the central holder layer.
Patent DE-4229221-A1 (DE)
Title: Adjustable pipe wrench assembly - has pivot carried in slider which can be pushed along slot in first wrench arm to adjust gap and locked in position by unaided thumb movement of operating hand
Inventor: BLUDSZUS LOTHAR
IPC: B25B13/50
Filed: 1992-09-02
Abstract: The pivot screw (8) is carried in a slider (13) which can slide along the longitudinal slot (3) of the first arm (1) of the wrench. The slider and second arm are tensioned towards the outward position by a spring (27). On the slider is a latch (22) that is held in engagement with rock teeth (21) in slot (3) by a spring (24) and can be released by thumb pressure on a thumb lever (26) to allow easy one-handed adjustment of the jaw gap. A spring (28) tensions the jaws open, the opening angle being limited by contact between a nose (30) on the second jaw and a thumb adjustable stop (29) on the slider (13). ADVANTAGE - Greater convenience in use and higher productivity. Easier to use in cramped conditions.
Patent DE-4235297-A1 (DE)
Title: Grinding roll mfr. by build-up welding - with the end regions of the hard anti-wear layer of the roll separated from its central region
Inventor: HABERHAUER OSWALD DIPL ING
IPC: B02C4/30
Filed: 1992-10-20
Abstract: Producing a grinding roll involves application of an anti-wear layer of hard material onto an elastic carrier layer (6) on the cylindrical roll surface by means of build-up welding. The method is characterised by the fact that the anti-wear layer is applied so that this layer (3a, 3b) in the boundary regions (close to the roll ends) is materially separated from the layer (2) in the central region of the roll both over the entire roll circumference and over the full thickness of the layer. Separation of the boundary regions of the anti-wear layer from the central region is achieved during the welding process either without or with use of inserts. One or two grooves (4, 5), either terminating at the elastic layer (6) or penetrating into it, are used. The grooves produced by the welding process are subsequently machined. USE/ADVANTAGE - For mfr. of grinding rolls for diminution of minerals, ores etc. The roll mfr. process is simplified. Cracks within the boundary regions close to the roll faces are largely eliminated.
Patent DE-4235629-A1 (DE)
Title: Profiling attachment for sheet metal working machine - comprises roll forming device displaceable alongside machine hold-down device
Inventor: KNOLL PETER
IPC: B21D5/08
Filed: 1992-10-22
Abstract: In a sheet profiling device esp. for forming folds or similar profiles, used as an attachment for sheet-metal working machines (e.g. folding machines, shears or the like) having a sheet hold-down device, the novelty is that a profiling head (5) supports at least two forming rolls (6), defining a forming gap which is open towards the hold-down device (3) for receiving the sheet (1), and is longitudinally displaceable along a linear guide (4), which is located in the region of the free sheet portion projecting beyond the edge of the hold-down device (3) and which extends parallel to the edge of the hold-down device (3). Pref. the linear guide (4) may be connected by an adapter plate onto the bending cheek (8) of a folding machine and may be provided with a cutting head in addn. to or instead of the roll forming head (5). USE/ADVANTAGE - Appts. is used e.g. for mfg. cladding sheets for facades, dormers, chimneys and the like. The attachment allows easy retrofitting of existing sheet-metal working machines.
Patent DE-4240389-A1 (DE)
Title: Refuse disposal system with storage site for storing reclaimable waste material. - has pretreatment system with metal separating unit for separating metal from waster materials and low temp pulveriser for reducing size of separated metal
Inventor: HAYASHI MASAKATSU
IPC: B02C21/00
Filed: 1992-12-01
Abstract: A crushing system (7) is provided for the fragmentation of the waste material after separating the metal from this. A light material separating system separates the fragments of the waste material resulting from the reduction by the crushing system(7), in to fragments of foam or aerated material and other waste. In addition a foam material collection system is provided, which has a disintegrator (20) for reducing the fragments of the foam or aerated material, in to plastic material and a gaseous foam medium. The foam material collection system (10) also has a foam medium collection system(22) for liquefying the gaseous foam material by refrigeration. ADVANTAGE - Nearly all parts of refuse are collected for reuse and can be regenerated, to protect natural sources. Flour hydrocarbons are collected and escape prevented to protect oxygen layer.
Patent DE-4240462-A1 (DE)
Inventor: HARTUNG GEORG
IPC: B41F27/12
Filed: 1992-12-02
Abstract: A device for fixing printing plates in a registered position on the plate cylinder of sheet-fed offset printing machines, having a clamping bar (3) assigned to the lead edge of print and arranged fixedly in the cylinder gap as well as a clamping bar assigned to the tail edge of print is to be improved in such a way that the printing plate is prevented from lying with a hollow in the region of the bend at the lead edge of print. The clamping bar (3) assigned to the lead edge of print is assigned a bending device (12) in addition to a remote-control actuating device (13) by means of which the clamping bar (3) can be pushed a given distance away from the lead edge of print under elastic deformation - after the printing plate has been fixed from the tail edge of print. <IMAGE>
Patent DE-4241522-A1 (DE)
Title: Reluctance motor with magnetic circuit completed through unwound rotor - uses cruciform, beam-shaped, star-shaped or disc-shaped rotor with opposite magnetic poles excited at its ends by stator windings
Inventor: THIESEN JUERGEN
IPC: H02K29/00
Filed: 1992-12-10
Abstract: Eight excitation windings (12) are arranged in a two-part stator housing (10,10'), parallel to the axis (14) of the rotor (16) which functions as a yoke moving part both faces of each winding so as to close the magnetic circuit. Diametrically oppositely arranged windings are energised in antiphase so that the H-shaped rotor rotating in two ball-bearings has north- and south-seeking poles at its extremities and there is no reversal of magnetic flux during its rotation. USE/ADVANTAGE - For a traction drive motor built into the wheel of a vehicle; the rotor and stator need not be laminated and a simple iron rotor can exert a high torque.
Patent DE-4243044-A1 (DE)
Title: Compact inverter integral type motor combination - has inverter cooled with heat sink mounted on top of hexagonal motor case, and cooling fan driven by motor drive shaft
Inventor: KWUN SEUNG GU
IPC: H02K5/18
Filed: 1992-12-18
Abstract: The inverter integral type motor combination consists of a hexagonal shaped motor (11) and an inverter circuit (20) mounted on the top of the motor case. A cooling fan (9) is mounted on a drive shaft (34) which rotates on two bearings (51) fixed on the motor brackets (12,13). A fan lid (35) protects the fan. The inverter circuit used to control the speed of the motor is clamped on a ribbed heat sink and fastened to the motor case with screws. Electrical connection between the motor and the inverter is achieved with two wires (16,17) going through a small opening on the top of the motor case. ADVANTAGE - Robust, compact structure. Motor and inverter simultaneously cooled by driving single cooling fan.
Patent DE-4243867-A1 (DE)
Title: Isomer pure myo-inositol derivs., intermediates for pharmaceuticals
Inventor: SCHNEIDER MANFRED
IPC: C07C43/196
Filed: 1992-12-23
Abstract: Isomer pure myo-inositol derivs. of formulae (I), (II), (III) and (IV) are new. In the formulae, R = H, 1-17C alkyl, opt. substd. or halogenated alkyl or aryl; R1 = H, opt. substd. benzoyl, opt. substd. benzyl, silyl (SiR4R5R6; R4, R5 and R6 = alkyl or aryl) or a protecting gp.; R11 = as R1 but not H; R2 and R3 = each Me, (alkyl), or together form (CH2)4 or (CH)5.
Patent DE-4304716-A1 (DE)
IPC: A61K38/00
Filed: 1993-02-16
Abstract: Delayed-release pharmaceutical composition which can be administered topically in the form of a dry product or of a suspension thereof in an inert liquid vehicle containing as sparingly water-soluble product the combination of     A) teicoplanin with B) at least one other pharmaceutical agent with, as a rule, basic characteristics.
Patent DE-4307017-A1 (DE)
Title: Disc-brake adjusting mechanism
Inventor: MACKE WLODZIMIERZ DIPL ING
IPC: F16D65/56
Filed: 1993-03-05
Abstract: There are two or more thrust spindles (10, 11) bearing against a brake shoe (3). These screw into a thrust-piece (9), which is moved towards the disc (2) by turning a brake spindle (8) about its axis (B). A freewheel drive mechanism (18-23) couples the brake and thrust spindles together.An adjusting spindle (25) passes concentrically through a passage (16) in the brake spindle and forms a rotary coupling between the freewheel mechanism and the thrust spindles. The freewheel mechanism can be inside the passage, and the threads by which the thrust spindles screw into the thrust-piece can be of opposite pitch. There can be a right-angle gear drive (26, 29) between the adjusting spindle and each thrust spindle.
Patent DE-4307069-A1 (DE)
Title: Payload connection to a parachute
Inventor: RIEGER ULRICH DIPL ING
IPC: B64D17/24
Filed: 1993-03-06
Abstract: In the case of a connection of a payload 4 to a parachute 1, shroud lines 3 run as far as the payload 4 and are tied together above the payload 4 at a point 6. The shroud lines 3 can be drawn through a ring 7, can have a band 11 wound around them or can be clamped with the aid of a filler 12 by means of a band winding 13 or a flexible tube clamp 14. <IMAGE>
Patent DE-4307575-A1 (DE)
Title: Semiconductor device with improved operational speed - comprises substrate, foreign atom region, first layer with insulating film and second layer
Inventor: KOMORI SHIGEKI
IPC: H01L21/02
Filed: 1993-03-10
Abstract: Semiconductor device (I) comprises: (a) a semiconductor substrate (1); (b) a 'foreign' atom region (3,4) formed on the surface of (1); (c) a first semiconductor layer (6,10a) connected to the region (3,4) on the substrate (1) with an insulating film between; and (d) a second semiconductor layer (7,10b) formed along the first semiconductor layer (10a,6) and contg. 'foreign' atoms, where concn. is higher than that of the 1st layer (6,10a). Prodn. of (I) is also claimed. (I) is produced by: (a) forming a 'foreign' atom region (3,4) on the surface of the substrate (1); (b) forming an insulating film (42) having a contact opening (9a,42a) reaching the 'foreign' atom region on the surface of the substrate; (c) producing a 1st layer (6,10a) on the opening (9a,42a) and the insulating film; (d) producing a second layer (7,10b) of certain 'foreign' atom concn. on the surface of layer (6,10a); and (e) treating the second layer (7,10b) and the first layer (6,10a) by heat treating at a certain temp. for a time so that the 'foreign atoms' in the layer (7,10b) diffuse into the layer (6,10a) to bond the layer (7,10b) and the 'foreign' atom region to the surface of the substrate (1). USE/ADVANTAGE - (I) has improved operational speed and improved element insulation.
Patent DE-4308340-A1 (DE)
Title: Arrangement for converting code words of different width into data words of the same width
Inventor: BEHRENS ANDREAS
IPC: H03M7/42
Filed: 1993-03-16
Abstract: An arrangement for converting code words of different widths into data words of the same width is proposed, in which first of all a barrel shifter shifts the input word to a calculated place and the unaffected bit positions are set to inactive levels, and the active data bits of bit positions which are higher than is permitted by the data word of the same width are stored in a transmission register. The stored bit positions are now stored until in turn a data word of the same width has been produced and are then transmitted (Figure 1).   <IMAGE>