baber/WOPTO huggingface dataset:
Patent DE-2808127-A1 (DE)
Title: Foot support fitted into orthopaedic boot or shoe - moulded from cork-plastics compsn. with longitudinal and transverse instep reinforcement
Inventor: AURACHER WALTER
IPC: A43B17/04
Filed: 1978-02-25
Abstract: Blank for shoe inlay for orthopaedic footwear is made of yielding material and has longitudinal and opt. transverse support for a user's foot instep. A longitudinal reinforcement is embedded in the material near the lengthwise support. This reinforcement is resilient and deformable. The claimed article is comfortable to wear and, when fitted into a shoe, is not felt to be a foreign body.
Patent DE-2821327-A1 (DE)
Inventor: HUNZIKER WERNER
IPC: E03C1/042
Filed: 1978-05-16
Abstract: The recessed valve has a plastic sleeve (3) screwed onto its upper part (1) and having an actuating handle (2). Inserted into the recess between a sleeve shoulder (3a) and the sleeve circumference is a bearing ring (5) which presses the collar (4) against the wall surface. The convex pressing surface (5a) of the bearing ring (5) has the form of a spherical segment of two bases. The inward-bent collar neck rim (4a) is matched to the shape of the pressing surface (5a); its inside diameter is larger than the outside diameter of the sleeve (3). The collar neck rim (4a) and the pressing surface (5a) form a spherical-head bearing which allows the collar (4) to swing around the valve axis (a) in all directions. Skewing forces on the spindle (6) due to sloping walls are thereby avoided. <IMAGE>
Patent DE-2822653-A1 (DE)
Title: Heat hardenable organic binder - comprises a resol and tall oil, esp. used for tapping hole for blast furnaces
Inventor: CHOWDHURY KSHOUNISH
IPC: C04B35/634
Filed: 1978-05-24
Abstract: A heat hardenable organic binder for flame retardant compsns. and mouldings, contg. a phenol-resol, also contains tall oil. The compsn. may be used for tapping-hole compsns. for blast furnaces. It hardens quickly esp. w.r.t. heating of the green moulding, has sufficient column stability at high temps., temp. resistance during the furnace operation, workability during plugging, resistance to erosion and storage stability.
Patent DE-2829072-A1 (DE)
Title: Display shelf unit - has storage space below bottom pull-out shelf which is held in position by tilting up shelf above
Inventor: CLEMENT JOSEPH J
IPC: A47B57/48
Filed: 1978-07-01
Abstract: The shelf unit has four cover posts (1, 2, 3, 4) which are provided at their bottom ends with detachable joining for the hollow base frame (5, 6, 7, 8). At the top, the corner posts connect with the upper shelving (9, 10, 11, 12) which can be used as publicity displays. The shelves (13-17) are removable. In order to open the storage bin below shelf (13). To tilt this shelf, backwards, it is necessary first to remove the shelf above (14) after which shelf (13) can be moved forward and held in position.
Patent DE-2843526-A1 (DE)
Title: Sand blasting unit enclosure - has sand receiving container independently supported below and connected via hopper and resilient sleeve
Inventor: FERTL KLAUS
IPC: B24C3/04
Filed: 1978-10-05
Abstract: The unit comprises an enclosure (1) with sand blast pistol or the like, and container (3) which receives the blasting material from the enclosure and connects to the piston via a line (5). The enclosure and the container are independently carried on their own support structures (4 is one). The enclosure has an open-ended outlet (14) above the inlet to the container. The outlet (14) may connect to the enclosure via a hopper (13) and a screen (12) below the support grating (11) in the enclosure. It may connect to the container via a, pref. resilient, diverging sleeve (18, 19).
Patent DE-2845236-A1 (DE)
Title: Capacitive proximity detonator for missile - uses capacitance between spaced electrodes coupled to VCO in phase-regulating loop
Inventor: GLATZMAIER GEORG DIPL ING
IPC: F42C13/00
Filed: 1978-10-18
Abstract: The capacitive proximity detonator, for a missile, uses two spaced electrodes (E1, E2), the capacitance between them varying in accordance with their proximity to a conductive and/or dielectric body, to cause detonation. The electrode (E1, E2) are coupled to a V.C.O., with a parallel capacitor (C) which is coupled in a phase-regulating loop including a phase comparator (2). This receives the output of the V.C.O. and that of a fixed frequency oscillator (4), its output switched between the closed phase-regulating loop and a frequency monitoring circuit (FU). The output of the phase comparator (2) may be switched to the frequency monitoring circuit (FU) in dependence on the synchronisation of the phase-regulating loop or, after a given interval, after launching the missile. Pref. the frequency monitoring circuit comprises a frequency/voltage converter in series with a threshold circuit, e.g. a Schmitt trigger and a detonation circuit.
Patent DE-2845569-A1 (DE)
Inventor: SABEL ALEX DIPL CHEM DR
IPC: C08F2/24
Filed: 1978-10-19
Abstract: 1. A process for the manufacture of vinyl chloride homopolymers and vinyl chloride copolymers with at least 60% by weight of vinyl chloride units polymerized therein and, optionally, up to 40% by weight of monomer units copolymerizable with vinyl chloride in the presence of from 0,01 to 3% by weight, based on monomers, of free-radical initiators, emulsifiers in amounts of from 0,01 to 5% by weight, and/or protective colloids in amounts of from 0,01 to 3% by weight, based on monomers, and in the presence of a compound preventing polymeric deposits on the walls of the polymerization autoclave, at pressures of between 1 to 100 bar and temperatures of between -20 and 100 degrees C in an aqueous dispersion up to solids contents of between 10 and 60% by weight in a continuous and/or discontinuous polymerization, characterized in that for preventing polymeric wall deposits water-soluble polymers containing carboxylic acid groups, aldehyde groups and, optionally, hydroxy groups, are used.
Patent DE-2847415-A1 (DE)
Title: Safety indicator for bicycle - includes reflective disc on arm clamped to bicycle frame
Inventor: HERRMANS BERNHARD
IPC: B62J6/00
Filed: 1978-11-02
Abstract: A safety indicator for a bicycle with a reflecting disc (6) at the end of a support arm (2) clamped to the bicycle frame uses a fitted grip clamp (3). The clamp is located in a slot in the end of the support arm, and is secured by a vertical pin (7) to allow the arm to swing when the pin is loosened. The indicator can be fitted to either side of the bicycle frame and ensures that overtaking vehicles give a safe clearance. The arm is flexible and the disc is coated with a reflective safety layer.
Patent DE-2851745-A1 (DE)
Inventor: EHMANN OTTO
IPC: H04R7/12
Filed: 1978-11-30
Abstract: The membrane (4, 20), which has a synthetic material layer, is comprised of several layers. It is proposed to use a metal sheet (aluminium sheet 10) inserted between synthetic material layers (11, 12). The synthetic material layers are produced by vacuum metallization. It is also proposed to provide at least three synthetic material layers (21, 22, 23). Preferably, the synthetic material layers (21, 22, 23) are made of the same material and have a different hardness.
Patent DE-2858082-A1 (DE)
Title: Extruded transparent plastics window effect box panel - has end protrusion and groove section with filling for sealed interlocking
Filed: 1978-01-10
Abstract: The box-shaped building panel is for use in windows with improved heat insulation. The panel is made of extruded transparent plastic, with a row of partitioned hollow spaces, and end side fixture profile pieces locking onto adjacent panel. On at least one end side, thereis a continuous groove section (22) running parallel to the transverse partitions, with resilient sealing material (23) in its base. A section (21) is provided which is correspondingly shaped to fit the groove section on the adjacent panel end, so as to engage the sealing material with a sealing effect.
Patent DE-2901530-A1 (DE)
Title: Braking device fitted to ski - has two brake arms each with two wire sections, one extends across upper ski with other forming actuator
Inventor: HILDEBRAND KURT
IPC: A63C7/10
Filed: 1979-01-16
Abstract: The ski braking device has two brake arms which are swivelled by spring pressure on both sides of the ski downwards beyond the skis lower side into a braking position. Both brake arms together with the spring section belonging to them are formed from the same spring wire. The brake arms (10) each consist of two wire sections (3, 4) extending in parallel connected to each other at their ends one of which runs straight through the upper surface (1) of the ski whereas the other forms an actuating unit for the brake arms (10). The wire sections extending along the top of the ski are held so as to swivel by a strap and with one wire section extending in a narrow 'V' shaped towards the middle of the ski with the brake arms in the splayed position.
Patent DE-2906963-A1 (DE)
Title: Coin dispensing chute for telephone - houses motor driven rotary arm under coin tester with guide slots, to deflect faulty coins
Inventor: IHRING ALFRED
IPC: G07F1/04
Filed: 1979-02-22
Abstract: The coin return or dispensing chute for a telephone has a feed portion at the top (1) which incorporates a coin testing device. Good coins are allowed to roll down a sloping carrier arm (7) which holds a set of coins in reserve until released. This arm is cruciform in section with a groove (8) along each arm to retain the coins. At the top of the arm is a disc (15) with slots (16) across it, in line with the grooves. The arm is rotated by a motor when a faulty coin is detected, so that the disc is also rotated through an angle of 45 deg. so that the faulty coin is deflected sideways, since a groove is no longer in line with it. A viewing window can be incorporated. A contact (10) at the top indicates the minimum rate for the coins in the chute.
Patent DE-2912012-A1 (DE)
Title: Two=stroke IC engine - has additional transfer passage through piston to improve volumetric efficiency
Inventor: RIES HANS-JUERGEN
IPC: F02F1/22
Filed: 1979-03-27
Abstract: The engine has an inlet port (4) in the cylinder on the crankcase side and an exhaust port (8) on the combustion chamber side. A transfer passage with an inlet port on the crankcase side has an outlet port (9) on the combustion chamber side. All these ports are controlled by the piston as it reciprocates in the cylinder. These is an additional transfer port (10) in the cylinder slightly below the outlet port of the transfer passage. This additional port is uncovered by an opening in the skirt of the piston to form an additional transfer passage from the crankcase to the combustion chamber sides.
Patent DE-2917210-A1 (DE)
Title: Digital wind direction and turbulence meter - derives directional change magnitude and sign electronically using incremental angle transducer with three sensing heads
Inventor: SUESS ALWIN DIPL ING
IPC: G01P11/00
Filed: 1979-04-27
Abstract: A digital wind direction and turbulence meter provides instantaneous and mean measurement results of direction and directional variations caused by turbulence. This is achieved without the computer normally used for directional turbulence computation where accurate results are required and without the high cost of conventional precision instruments. An incremental angle transducer with three tracks and sensing heads detects directional variations and generates three pulsed signals. These are converted by an electronic circuit into three further signals. One of the derived signals corresp. to the magnitude of the directional change. The second represents the sign of the change. The third is a single pulse which is generated when the detector senses a defined or optionally selectable direction. The instantaneous direction is determined by an up-down counter which is set to a defined value when a pulse occurs in the third signal channel.
Patent DE-2917560-A1 (DE)
Title: Switch rebound protection for camera motor digital circuit - uses counter with self-blocking and with longer count time than max. switch rebound interval
Inventor: COCRON ISTVAN DIPL ING
IPC: H03K5/1252
Filed: 1979-04-30
Abstract: The digital circuit, for controlling the shutter aperture setting motor, is protected against switch rebound via a digital counter receiving the clock pulses for the digital circuit at its count input. The counter has a feedback loop between its directing output (Q4) and its reset input, for self-blocking upon its count value being reached. The count time up to self-blocking is longer than the max. possible switch rebound interval upon switching of the digital circuit. The counter circuit provides rebound free pulses, with a duration corresponding to that of the clock pulses divided by 2 to the power of the number of counter stages.
Patent DE-2924115-A1 (DE)
Title: Video tape transport apparatus - has rubber tape guide acting as pinch roller operated by rack and pinion mechanism
Inventor: POEHLER HERBERT
IPC: G11B15/665
Filed: 1979-06-15
Abstract: In order to save space, one of the tape guides of this tape transport mechanism is in the form of a rubber roller which pinches the tape against the capstan when the cassette is loaded. The loading mechanism moves the capstan and the rubber roller guide towards each other. The capstan (23) is moved towards the rubber roller (39) of the lower tape guide (39) as the cassette is loaded. The tape guides (38,39) which are coaxially above each other are moved forward by the loading mechanism which is operated by the pinion (59) and rack (56,57). In the end position the tape (16) is wrapped round the head (35) by the guides.
Patent DE-2926962-A1 (DE)
Title: Typewriter carriage drive mechanism - has hinging bracket with motor pinion spring-loaded into engagement with gears
Inventor: BINDEL WOLFGANG
IPC: B41J19/00
Filed: 1979-07-04
Abstract: The drive is for a typing mechanism carriage travelling in the line direction along a platen in a typewriter etc, the forward and reverse movement being transmited from a reversible motor via gears to a toothed belt fixed to the carriage. The motor is mounted on a bracket hinging in the frame and spring-loaded, so that the driving pinion fixed to the motor shaft is permanently held in engagement with the gear drive with no backlash. The bracket can be a plate fixed to the motor and with three bearing bolts, one working in a bearing and acting as the hinge point, and the others turning in guide slots in the frame concentric to the bearing bore.
Patent DE-2930685-A1 (DE)
Title: Gearwheel forming part of toy construction kit - has fitted hub connection with sickle-shaped cut=out extending round hub cover
Inventor: FISCHER ARTUR DR
IPC: A63H33/04
Filed: 1979-07-28
Abstract: Part of a construction kit such as a wheel (1) gear wheel etc. has a hub (3) fitted on one side for placing onto and being attached by friction to rod shaped cylindrical section such as axes or shafts. One part of the hub connection is recessed by a sickel shaped cut out extending concentrically round the hub cover and within the centre of this cut out there is a slot which completely cuts through the hub cover in an axial direction. The bore of the hub includes a thickening extending along the slot and increasing in size towards the slot. The system is used in toys and is cheap and easy to use.
Patent DE-2936601-A1 (DE)
Inventor: DONISELLI OSVALDO
IPC: A47B81/00
Filed: 1979-09-11
Abstract: The frame comprises one or two or more edged (shaped) plates (10) fixed to the cupboard (1, 1') which enable the frame itself to be withdrawn from the space (5) and rotated in the direction of the arrow (12) to permit access to said space. In the latter free space it is possible to move the frame (7), which is positioned in the corner space, adjacent in the direction of the arrow (15), to enable it to be inspected and objects such as crockery and kitchen utensils to be removed or inserted as required. <IMAGE>
Patent DE-2936993-A1 (DE)
Title: Rectangular headlight for vehicle - has curvature of holder differing in one plane from that of light capsule
Inventor: TURNWALD FRIEDRICH
IPC: B60Q1/04
Filed: 1979-09-13
Abstract: The headlight has the outer surface of its inner capsule (3) closely following the curved shape of the inner surface of the holder (2) in a central plane parallel to the long side of the rectangular headlight. The holder holds the capsule which contains the light bulb and reflector. In the radial plane perpendicular to the central plane the surfaces do not follow one another as closely, in that the inner surface of the holder is more strongly curved that the outer surface of the capsule. The advantage lies in the headlight's being easy to fit, compact, light-tight, firmly held and unaffected by vibration.
Patent DE-2937753-A1 (DE)
Title: Optical reflective scanning of bar code markings - using two sets of fibre optic lines set into scanning head with code passed underneath
Inventor: WEHMEIER HANS-WILLI
IPC: G06K7/10
Filed: 1979-09-19
Abstract: Bar coding patterns are optically scanned in such a way as to allow a range of operating speeds. The coding lines and intervals are of various thicknesses. The bar code marking (10) is formed on the surface of material (11) that is fed on rollers under a scanning head (12). The latter has two lines of fibre optic lines (13,14). Light is passed down one set of fibres and is reflected off the surface into the other set of fibres. The fibre ootic lines are of 10 to 74 micro.m. dia. and confirm with a required resolution of 75 micro.m. for the bar coding pattern.
Patent DE-2938879-A1 (DE)
Title: Wheelchair head and backrest - is of foam material stabilised by metal wooden or plastics components
Inventor: SALCHOW WERNER
IPC: A61G5/12
Filed: 1979-09-26
Abstract: The headrest for the occupant of a wheelchair is combined with a back- and neckrest. All are of foam material, stabilised by components of metal, wood, plastic etc. The head and neckrest can be adjustable in relation to the backrest, typically by a locking mechanism of the hook clasp type.
Patent DE-2938982-A1 (DE)
Title: Circuit for sequential monitoring of subscriber terminal equipment - controlled by microprocessor and having resistors in it to provide voltage measuring points to which monitoring equipment connects
Inventor: LECHNER ROBERT DIPL ING
IPC: H04M19/02
Filed: 1979-09-26
Abstract: Each subscriber exchange terminal (TS) is connected to the supervisory equipment through selector switches (S1,S2), typically multiplexers, controlled by the microprocessor controller (ZST). The line is checked to detect faults and also for the state of the subscriber connection (T1n). Additional resistors (R3,R4;R5,R6) in the subscriber terminals (TS) introduce a high impedance between the line (L1g) and power supply (UB), and also provide voltage measuring points (Sb,Sm) to which the monitoring equipment (I) is connected. This equipment contains a comparator which is fed with the measured signal and a correspondingly selected (S4) reference value (Sh,Sn,Sr,Sp). Additionally capacitors (C1,...Cn) are selected (S3,S5) to form a filter for eliminating superimposed ac signals, for example the output of the ringing tone generator (RG), which can disturb the value being measured and introduce an operating error.
Patent DE-2945754-A1 (DE)
Title: Oil pump for domestic appliance - has adjustable box reversing connections to allow either direction of rotation
Inventor: JUNG ROBERT ING GRAD
IPC: F04C14/04
Filed: 1979-11-13
Abstract: The pump has a shaft (26) which carries a gear (9). The gear meshes with an idling gear (10) to produce a pumping action. Oil enters from an inlet connection (4) through a filter (6) and passages (5,7,8). It is discharged through an air venting valve (16) through one of two outlet connections (1,2). The connection not in use is plugged. A box (14) on the end of the pump can be altered in position. It puts either gear chamber (36,37) in communication with the inlet (4) and the other with the outlet (1,2). Adjustment of the box reverses the connections and thus allows the direction of rotation to be reversed.
Patent DE-2949416-A1 (DE)
Title: Magnetic tape cassette with interlock for unloading - has mechanically-actuated switches to be operated before release occurs
Inventor: OLDERMANN KLAUS DIPL ING
IPC: G11B15/16
Filed: 1979-12-08
Abstract: A magnetic tape cassette recorder has a switch interlocked mechanism to prevent a cassette being removed in such a way as to cause damage to the pick up heads. The tape cassette is located between two support strips, with the bottom one providing a location for the pick up heads. Two mechanically actuated switches, are located on either side of the cassette and have contacts that are interlocked with the cassette being in position. The cassette cannot be extracted before either of the switches is operated to release an interlock mechanism.
Patent DE-3005511-A1 (DE)
Title: Plug moulding apparatus for cable end - uses rotary four position turret for preparing and positioning wires, spraying and testing
Inventor: SICHERT HELMUT
IPC: H01R43/28
Filed: 1980-02-14
Abstract: The method of treating the ends of electric cables and moulding contacts onto them so that an integral plug is formed, is carried out automatically by apparatus using a rotary turret. The work cycle is carried out by rotation of the current between four positions. At the first position, the length of cable is unrolled and part of the insulation removed and tinned, and the contacts applied to the ends. At the second position, the spacing of the cable ends is fixed, and at the third position, these ends are sprayed with the casting material. At the fourth station, excess cast material is removed and the completed contact is connected to a testing device and afterwards removed to a packing station.
Patent DE-3017740-A1 (DE)
Title: Programmable coupling network for analogue signals - uses metal-oxide-silicon array for selection signals and speech
Inventor: SCHOENE LOTHAR
IPC: H04Q3/52
Filed: 1980-05-09
Abstract: An integrated micro-circuit (KB) constitutes a multiple analogue switching array controlled by a grid of x-y input lines. The control voltages are produced by a switch control unit (SE). The transmission line (VL) may go to another subscriber or another intermediate exchange. A transformer (Ue) isolates the micro-circuit (KB) from direct current. By applying a control input voltage to an X=line (x1,x2) and a Y=line (y1 to yn) their junction (K 1.1 to K1.n, K2.1 to K2.n) is made conductive and passes both speech and control signal tones. To provide a speech path to the couple field (KF) of the local exchange, the junctions (K.1.1 and K 2.1) are made conductive. For producing an outgoing call signal, a tone generator (TG1) connected over an input line (E2) may be switched either to the couple unit (KF) via a particular junction (K 2.1) or to another exchange via a transmission line (VL) over another junction (K 1.2).
Patent DE-3032040-A1 (DE)
Title: Boiler with variety of feed heaters - has steam heated heater before flue-gas heated in feed system
Inventor: WIESER RUDOLF DR
IPC: F22D1/02
Filed: 1980-08-26
Abstract: The boiler, with various forms of feed-heating, has one or more heaters using flue gas - either within or external to the boiler - and one or more separate steam-epheated economisers. The latter's steam side communicates via one or more pressure pipes with the steam space of the (cylindrical) boiler pressure vessel or the boiler drum. The economiser is upstream of the heater in the feed system and is fitted with a bypass. It is sited above the (highest) water level in the pressure vessel/water level in the drum.