baber/WOPTO huggingface dataset:
Patent DE-2855222-A1 (DE)
Inventor: BEUTER RICHARD
IPC: H01H13/58
Filed: 1978-12-21
Abstract: An electrical push-button switch having a switching lever (4), which can pivot about an axis and can be influenced by a push button (3) which is arranged in a housing part, switches an indexing wheel (5b) onwards. In this case, a cam (5a) acts on a snap-action spring (7) which supports a contact, as a result of which said snap-action spring (7) is alternately moved into two different switching positions whenever the push button is pressed. The cam itself is fixed in its switching positions by a blocking spring. The switching lever (4) is of U-shaped construction and is supported on bearing blocks (1a, 1b), which are integrally formed on the housing lower part (1), such that it can move in rotation and such that a return spring for the push button (3) and the switching lever (4) is articulated on the switching lever (4). The web (4a) of the switching lever (4) interacts with the push button (3) and has a bent, self-sprung arm (6) for operating the indexing wheel (5b). Together with the four-edged switching cam (5a), which is constructed as a switching shaft, and the latching star, the indexing wheel consists of a part which is supported in a second pair of bearing blocks which are integrally formed on the housing lower part (1). A snap-action spring (7) is arranged between the bearing blocks on a metallic U-piece (9) such that the switching cam (5a) rests on the longitudinal bar of the frame. <IMAGE>
Patent DE-2904353-A1 (DE)
Title: Re-usable stopper or lid for can or bottle - has handle on lid which is connected with clamp plate for pushing into position
Inventor: SCHREIBER KLAUS GUENTER
IPC: B65D43/02
Filed: 1979-02-06
Abstract: The re-usable closing or stopper element is for hollow bodies e.g. caps, cans or bottles. It has a lid section which grips over the edge section of the hollow body. There is a handle (3) on a lid with a shaped lid lip (2) which can be connected with a shaped edge bead in the region of the hollow body opening. The handle (3) which projects beyond the lip, can be connected with a counter support. The lid is connected with a clamp plate which can be pushed on to the hollow body and clamped in position.
Patent DE-2904503-A1 (DE)
Title: Guide plate or hinge mounting plate on box - is formed from flat strip with edges turned up to form gripping lugs
IPC: B27F7/15
Filed: 1979-02-07
Abstract: The hinge plates are formed in a continuous strip or from a single piece of material. They may be led to a striking machine for separation and simultaneous fixture of the plates to box-shaped containers as in 2422128. The plates (2, 3) are directly attached to the guiding strip (1), and have a stirrup piece (4) protruding from their plane on the visible side. This may be pressed out, cut-out or fixed on the can incorporate deformed portions and perforated portions. The strip-shaped workpiece can be easily fitted with all kinds of metal piece, and min. material is used.
Patent DE-2910255-A1 (DE)
Title: Flexible grinding cylinder for shaped workpieces - has abrasive carrying belt with resilient base held on core by wedge in axially extending radial slot
IPC: B24D9/04
Filed: 1979-03-15
Abstract: The resilient grinding cylinder is intended for curved and radiused previously machined workpieces. It comprises a fabric carrier (6) for the abrasive, fixed on a resilient base (5) around a core (1) bya rapid-release closure. The core has an axially extending radial groove (4) in which a portion of the carrier is inserted and secured by a wedge (7). The wedge may have a V-shaped cross-section, and may be a V-shaped leaf spring fitting in a groove of corresponding cross-section. It may be retained by a U-shaped bracket held in a xial bores in the core.
Patent DE-2913281-A1 (DE)
Inventor: HENDEL ALFRED
IPC: E06B3/976
Filed: 1979-04-03
Abstract: The butt connection of a transom profile with a frame profile (1) for windows or doors takes place with the aid of a connector (2) which can be anchored in the transom profile. The connector engages by means of hook strips (8, 9) behind hook strips (3, 4) of the frame profile (1). Mounted rotatably inside the connector (2) is a bolt (12) which with a cutting arrangement (16) surrounds a profile strip (7) arranged between the hook strips (3, 4) of the frame profile (1) and, after rotation while cutting out the surrounded part, lies undisplaceably in the longitudinal direction of the frame profile inside the cutout of the profile strip (7). <IMAGE>
Patent DE-2923505-A1 (DE)
Title: Lock system for vehicle doors, bonnet etc. - has changeover contacts indicating lock state and connected to electronic control unit actuating lock servomotors
Inventor: LUTZ MANFRED
IPC: E05B77/48
Filed: 1979-06-09
Abstract: The lock system has a manual main switch actuating a main control unit that selects locking components. The locking components each have a detector mechanically connected to the locking cylinder or similar of the door (bonnet, boot or window) and electrically connected via a wire to the input of the main control unit. Each detector consists of a single pole changeover switch. These switches are connected in parallel at their outputs to the inputs of the control unit and indicate whether the lock is locked. Each lock has a servomotor actuated by the control unit locking of door.
Patent DE-2924477-A1 (DE)
Title: Bomb calorimeter for automatic measuring procedure - has combustion chamber with self-sealing inlet or outlet and formed for placing in bomb
Inventor: SMISEK MILAN DR
IPC: G01N25/26
Filed: 1979-06-18
Abstract: A combustion type calorimeter is constructed to allow a fully automatic measuring procedure. A combustion chamber is formed of corrosion-resistant material for placing in a bomb. This chamber has an oxygen inlet or combustion gas outlet. The lead-in or lead-out has a valve for regulation of the oxygen or combustion gas. The chamber can be screwed into the bomb. The chamber can be pot-shaped with a split ring about its edge so that a bomb enclosure can be releasably fixed to it for screwing into the bomb. An aperture can be provided on the base of the chamber so that the oxygen can be introduced or the combustion gas lead away through a sleeve, leaving the combustion space sealed from the surrounding atmosphere.
Patent DE-2924607-A1 (DE)
Title: Ashtray for dashboard mounting - has hinged tray to tip ash into airtight container
Inventor: GEY FRIEDHELM
IPC: A24F19/06
Filed: 1979-06-19
Abstract: A dashboard mounted ashtray for a car has a front section swivelled on a container section about a horizontal axis. To empty the front tray the section is swivelled and the contents tipped into the airtight rear section. The fitting allows the driver to dispose of lighted cigarette ends without danger of fire and without having to loose driving attention by stubbing out the end. The airtight container snuffs out the ends and prevents fumes from entering the car. A simple catch empties the container.
Patent DE-2929497-A1 (DE)
Title: Car with secondary drive - has motor driving rear wheels which disengages at certain speed and petrol engine driving front wheels
Inventor: SHEA DENNIS W
IPC: B60L50/15
Filed: 1979-07-20
Abstract: The vehicle has a forward mounted primary petrol engine operatively engaged with the front axle and its wheels. The vehicle also has a rear mounted second motor driving the rear axle which is normally a dead axle. The second motor is an electric motor operable in two directions but it may be a hydraulic pump/moto. The second motor, which may be driven by the primary motor or from an independent power source such as a battery, is operated by the vehicle operator and automatically disengageable upon reaching a predetermined speed.
Patent DE-2935632-A1 (DE)
Title: Metal based lithographic printing plates - electroplated with cobalt to provide bonding layer for the organic light sensitive layer
Inventor: BIRLAIN NORIS ARMANDO
IPC: B41N1/08
Filed: 1979-09-04
Abstract: Lithographic printing plates comprise a support with at least one metallic surface which is electroplated with cobalt and coated directly with an organic light sensitive layer without using an intermediate adhesion layer. The substrate is e.g. of aluminium; or steel which has been successively copper- and chrome plated before applicn. of the cobalt plating layer. The Co layer is pref. applied from an electrolytic bath at 20-60 deg.C, contg. 15-100 g/l CoC12.6H2O, 5-25 g/l boric acid and 4-25 ml 37.8% HCl, at a potential of 3-16 V and a current density of 1.4-8.7 amps/dm2. The cobalt layer gives excellent adhesion of the light-sensitive layer, whilst obviating the need to use an intermediate adhesion layer, thus giving more economical prodn. of the plates.
Patent DE-2936878-A1 (DE)
Title: Drive shaft through articulated vehicle - has telescopic drive shaft in centre of coupling linked to exterior shafts
Inventor: HAGIN FAUST DIPL ING
IPC: B62D59/00
Filed: 1979-09-12
Abstract: A drive shaft for an articulated vehicle has the articulated joint formed between two support plates, one attached to each vehicle. The drive is via two shafts (2,3) from the vehicles and linked to radial bearings (6,8), one on each plate. The middle link is via a telescopic drive shaft (1). The three drive shafts and the bearings, as well as two universal joints (11,12), ensure an efficient torque transfer with a minimum of noise and transverse vibration. The drive is possible through different angles of the two vehicles, as well as pitch angles.
Patent DE-2937657-A1 (DE)
Title: Brake valve for vehicle with potentiometer - which produces continuous signal for setting third brake
Inventor: POHL WOLFGANG ING GRAD
IPC: B60T15/14
Filed: 1979-09-18
Abstract: The brake valve controls pressure-operated brakes. An extra control device actuates and adjusts a third brake operated by the foot pedal. The extra control device is a potentiometer mounted on the brake valve. The potentiometer (1') is adjusted by the foot pedal before the staging valve of the braking system is operated. The potentiometer tapping is connected to the input of an electronic circuit that evaluates the potentiometer setting. The circuit contains a trigger that responds to the potentiometer output signal and generates a switching signal. The trigger stage (7) includes a threshold value switch connected to three relays (13) in parallel.
Patent DE-2943874-A1 (DE)
Title: Automatic coffee vending machine - uses liquid coffee essence pumped from cooled storage containers having level sensors
Inventor: MUELLERSCHOEN KURT
IPC: G07F13/06
Filed: 1979-10-30
Abstract: The automatic coffee vending machine is designed to produce high quality drinks by maintaining the basic coffee in a good condition. A mixture of coffee, milk, water and sugar are dispensed, from a mixing stage (15) through a tube (16) and into the disposable cup (13). The basic coffee is used in a liquid essence from that is pumped (20) from a cooled storage area (19). The coffee is held in two containers (24,25) with sensors (27) to detect when one is empty. Valves (25,26) automatically change over from an empty to a full container. Milk and sugar are selectively provided from storage units (21,22) and hot water provided by a through flow heating unit (36).
Patent DE-2947511-A1 (DE)
IPC: A01D34/86
Filed: 1979-11-24
Abstract: A foliage trimmer having a housing connected to a source of suction, a fly cutter rotatably mounted therein, and a bar cutter mounted along the lower leading edge of the housing. The fly cutter and the bar cutter are driven simultaneously by drive means mounted on the housing.
Patent DE-2949052-A1 (DE)
Title: Vertical passage gap sealing curtain - is suspended flexible unit raisable by component passing through gap either way
Inventor: BEUST WOLFGANG
IPC: E06B7/16
Filed: 1979-12-06
Abstract: Protection from noise or dust is provided for an opening in the form of a gap running horizontally or at an angle. There is a component, extending transversely to it, able to travel lengthways, passing through it. Sealing (1) consists of a piece of flexible material, attached to the top of the gap, and hanging down freely to the bottom end. Where the component (13) passes through the gap, it raises the sealing unit, in both directions of movement, by overlapping and gripping below the material bottom edge. It may have folds along the length of the gap.
Patent DE-2950845-A1 (DE)
Title: Flashing warning light contains small battery - which is continuously recharged from main battery via cable when stored in boot of vehicle
Inventor: KUEHN HANS
IPC: B60Q7/00
Filed: 1979-12-18
Abstract: The flashing warning light has a lamp inside a casing containing a small rechargeable battery. The casing has a holder to allow it to be fixed removably inside the boot (or elsewhere) of a vehicle. A cable can be connected to a connector on the casing. The connector is coupled internally to the battery. The cable can be connected to the main battery to recharge the small warning light battery. The holder has electrical contacts acting as the cable connector and connecting with the casing connector. The holder thereby holds the casing inside the boot and also provides the electrical connection for recharging the battery. An electronic current limiter inside the casing prevents the battery being overcharged.
Patent DE-3007841-A1 (DE)
Title: Antistatic film disc or tape cleaner - has rotating conducting brushes made of carbon fibre or plastics impregnated with copper or aluminium particles
Inventor: ERMER WOLFGANG ING GRAD
IPC: G11B3/58
Filed: 1980-02-29
Abstract: The appts. is designed to remove dust particles from film and replaces more expensive and inconvenient methods such as ionisation or humidifying by the use of a conducting brush which provides a discharge path for the charged particles. The two rotating brushes (5,6) are placed on either side of the film (4) and rotate against its direction of movement. The bristles (7) of these brushes are made of conducting material. This material consists of a strengthening base such as carbon fibres or plastics, typically polyurethane, impregnated with copper or aluminium particles.
Patent DE-3008594-A1 (DE)
Title: Filled tubular support mounted double floor - has bearing surfaces levelled by pressing support blocks into filler
Inventor: HOELLFRITSCH ERICH
IPC: E04F15/024
Filed: 1980-03-06
Abstract: Bearing elements are formed by filling pieces of tube with a readily compactible, pref. fluid, hard-setting substance, on site. Bearing surfaces for the top floor are formed on prefab support blocks pressed into the still soft filler just for enough to leave part protruding at the top, to build up a double floor . Here, level adjustment of the bearing surfaces is effected by appropriately staged pressing of the support blocks (7) into the filler (6). Support blocks are pref. widened in the part protruding from the tube (2), and may have downward-open recesses for penetration by the filler.
Patent DE-3010941-A1 (DE)
Title: Thin-walled pipe bending machine - applies rolled-in profiles to pipe for subsequent bending
Inventor: OPPERMANN WILLI-F
IPC: B21D15/06
Filed: 1980-03-21
Abstract: The manufacturing process is for tube bends and elbow joints, in thin-walled pipes, without changing the pipe wall. A pipe formed in a pipe welding and drawing plant, is divided into sections at certain distances. The sections are provided with rolled-in profiles, of long round thread-like rings. The rolled-in flanks of the profile differ. The flank extending in direction of production is at an angle (alpha) of max. 30 deg. and the second flank at an angle (beta) of min. 60 deg. During production, the profile is concertinared, so that the rings engage on each other. The sections may not extend over the complete pipe length, but may be located at certain distances, pref. 2 m.
Patent DE-3011895-A1 (DE)
Title: Clock controlled programming disc - has radial grooves for securing switch control clips having different widths for different operating times
Inventor: NIEDERMEIER HORST
IPC: H01H43/06
Filed: 1980-03-25
Abstract: The programming disc for a clock controlling switching operations has a flanged surface (10) attached to a boss (11) with radial grooves (13,14) each side. Attached to the disc using the grooves as securing positions, are U-shaped clips acting as switching members. Each groove has a notched zone (15,16) for engagement by lugs projecting inwards from the arms of the clips. Between the boss and the flange, on one side of the flange, are four triangular reinforcing ribs (12) equally spaced around the boss. The clips slope outwards towards the outer ends, which have different widths for different switching times. One side slopes more steeply than the other.
Patent DE-3014371-A1 (DE)
Title: Async. motor braking system - uses signal shape at stator winding monitor and L.F. signal filtered out with motor stationary
IPC: H02P3/24
Filed: 1980-04-15
Abstract: A sync. motor braking method using a d.c fed into at least one phase of the stator winding, the d.c being switched off following stoppage of the motor, is now designed so that motor standstill can be sensed without the use of a special revs. measurement instrument. Thus, the signal shape at the stator winding is monitored and a l.f signal is filtered out at or near to the motor standstill point and is used to switch off the in-feed braking d.c More specif. the signal shape is monitored on one phase of the stator winding.
Patent DE-3016448-A1 (DE)
Inventor: JUENTGEN HARALD DIPL CHEM PROF
IPC: F26B3/08
Filed: 1980-04-29
Abstract: A method for thermal treatment, especially drying, of finely particulated bulk material comprises the steps of stirring the material in a reactor by means of a rotating stirrer while simultaneously discharging a heated gas under pressure through openings in a hollow arm of the stirrer so as to form in the reactor a whirling fluidized bed from the material, and introducing the necessary amount of heat for the thermal treatment of the material at least in part through a heat exchanger extending into the whirling fluidized bed. The apparatus for carrying out the method mainly comprises an arrangement for feeding the material through an inlet into a reactor forming a whirling chamber in which a rotating stirring device is arranged having at least one hollow stirring arm provided with openings through which a preferably heated gas under pressure is discharged into the material so as to form a whirling fluidized bed in the reactor, a heat exchanger extending through the fluidized bed, and an outlet for discharging the gas and treated material from the reactor. The reactor may also include an arrangement extending into the whirling fluidized bed for retarding flow of the material from the inlet to the outlet of the reactor, which arrangement may be constituted by a heat exchanger of lamellar construction so that the material will pass in cascades through the reactor.
Patent DE-3024485-A1 (DE)
Title: Used paper separator - has grid to loosen impurities together with an eddy current
Inventor: GANZ ULRICH
IPC: D21B1/32
Filed: 1980-06-28
Abstract: The grids are inserted in the process vessel, ranging across its whole width. An eddy current is generated to flow against this grid. Designed to separate coarse and heavy impurities from used paper for recycling, the assembly prevents the paper material from forming a plaited coil, and the removal of sepd. impurities is continuous.
Patent DE-3028432-A1 (DE)
Title: Injection syringe - with concentric rings on holder for attachment of all sizes of syringe cylinder
Inventor: REITZ GUENTER DR MED
IPC: A61M5/31
Filed: 1980-07-26
Abstract: Injection syringe consists of a holder and a syringe cylinder which is attached to the holder. The holder is fitted with a piston rod and a knob, surrounded by telescopic sections of tubes for protection against contamination. At the other side, the holder has several concentric rings of equal height, to match the inside diameters of cylinders of different size. The rings have L-shaped notches and the cylinders have radial bosses so that a cylinder can be attached to the holder by a bayonet joint. The holder is pref. made of metal or plastics. This makes only the cylinders throw-away units; a holder can be used repeatedly for all sizes of cylinders.
Patent DE-3028720-A1 (DE)
Title: Measuring absorption and=or dispersion of light - using multiple beam laser system with focussing and blocking devices
Inventor: KEILMANN FRITZ DR
IPC: G01N21/51
Filed: 1980-07-29
Abstract: The device has a measurement cuvette holding the specimen in a parallel beam from a laser source and a photoelectric receiver measuring the intensity of light leaving the cuvette. The system contains a focussing lens (73,75) in the beam path between the cuvette (53,55) and the corresp. receiver (43,45) for focussing the forward scattered light onto the receiver. A further device (83,85) may be inserted so as to block the passage of unscattered light from the cuvette to the receiver. The laser beam (12) may bedivided into several parallel beams for different measurement channels using a beam divider and mirror system (18 to 38).
Patent DE-3029502-A1 (DE)
Title: Hay rake with vertically tined rake wheel - includes remote operated mechanism for operating reversing and height adjusting devices
Inventor: LEPOSA WOLFGANG ING
IPC: A01D78/12
Filed: 1980-08-04
Abstract: The rotary hay rake with a rake wheel (1) carrying a ring of vertical tines, rotated by a bevel wheel drive (22) includes a remote operated mechanism for adjusting the height of the rake wheel. This is incorporated with a mechanism which also allows the vertical shaft (2) carrying the ground wheel (18) and height control linkage to be reversed. At the top is a bracket carrying a sleeve (27) for a remote control cable (26), which then pulled, operates an upper linkage (8) with an arm (12) carrying an L shaped latch (9). Its end fits into one of two opposed slots (7,7') in a disc (4) which if rotated, reversed the vertical shaft (2).This disc, when locked by the latch so that it cannot be rotated, is also engaged by a two position spring loaded locking lever (5). When this lever is in the engaged position, and the latch disengaged, the height adjusting system is operating.
Patent DE-3045055-A1 (DE)
Inventor: CURTZE JUERGEN DR
IPC: C07D233/60
Filed: 1980-11-29
Abstract: 1. Compounds of general formula  see diagramm : EP0053307,P14,F4 wherein R1 represents phenyl ; naphthyl ; a phenyl group mono- to tri-substituted and optionally substituted by a mixture of halogen, phenyl, nitro, cyano, C1-4 alkyl, C1-4 alkoxy, N(C1-4 alkyl)2 , C1-4 alkylthio or phenoxy ; an optionally chlorine-substituted C1-10 alkyl group ; a C3-7 cycloalkyl group optionally substituted by C1-4 alkyl or phenyl ; or NR2 R3 group ; R2 represents hydrogen or C1-4 alkyl ; R3 represents C1-4 alkyl, phenyl or a phenyl group mono- to trisubstituted by halogen, nitro, trifluoromethyl, C1-4 alkyl or C1-4 alkoxy or by a mixture of these substituents ; R4 represents phenyl ; a phenyl group substituted by 1 to 2 halogen atoms or the phenyl or nitro group ; a C1-10 alkyl group ; an alkenyl group with up to 10 carbon atoms ; a C1-10 alkyl group substituted by one or two phenyl groups (which may optionally be substituted by halogen or nitro groups) ; or a C3-7 cycloalkyl group optionally substituted by C1-4 alkyl, C2-4 alkenyl, benzyl or phenyl ; X represents O or S ; and Y represents CH or N, as racemates, in the form of the individual enantiomers or diasteromeric pairs of enantiomers, as free compounds and as copper complexes.