baber/WOPTO huggingface dataset:
Patent DE-2627651-A1 (DE)
Title: Combined buffer and door stop - includes spring with bent strip to engage edge of door
Inventor: LINDPOINTNER LUDWIG
IPC: E05C19/06
Filed: 1976-06-19
Abstract: A door stop to act as a buffer when the door is moved with considerable speed due to wind or other sudden action, has a spiral spring (6) anchored at one end to a base plate (4) by a bolt (5). The base plate (4) is fitted to the wall by two bolts (3). Into the windings (9) of the other end of the spring a rubber block (8) is inserted with its free end moulded to the metal strip catch (10). The catch is U-shaped to hold the edge (14) of the door (2). The straight extension (11) serves as a buffer surface. The other end of the strip is angled off so that the leg (15) guides to the leaf edge during closing, yielding sideways as the spring deflects.
Patent DE-2631199-A1 (DE)
Title: Measuring length changes of sample - by placing strain gauge on sample and another on piece of same material for temp. compensation
Inventor: HAAS NORBERT
IPC: G01B7/16
Filed: 1976-07-10
Abstract: Two strain gauges are placed on the sample next to each other and oriented at 90 deg. to each other. They are connected to a Wheatstone bridge and one strain gauge measures the length change, and the other serves for temp. compensation. A workpiece (4) of the same material as the sample (1) supports the second strain gauge (5). A thermocouple (3, 6) is allocated to each strain gauge (2, 5) and their voltages are applied to a control unit (7) which generates control signals for the workpiece (4) heating and/or cooling.
Patent DE-2635531-A1 (DE)
Title: Two cylinder fire fighting equipment - has two hoses connected to common hand nozzle supplying foam for powder as required
Inventor: KABILOW AMRAM
IPC: A62C27/00
Filed: 1976-08-06
Abstract: The fire fighting equipment allows the optional use of foam extinguishing and powder extinguishing agents according to the situation, taking into consideration the different extinguishing characteristics of the two agents. The equipment consists of cylinders (16) and (17), one containing foam producing liquid and the other powder. Both cylinders are pressurised and connected by hoses (3 and 4) to hand jets (5 and 6) combined into one tool by connectors (11). Each jet its own handle (7 and 9) and its trigger (8 and 10) respectively. Foam spreads well over the flame bed, but powder although having a limited spreading is more effective in extinguishing the flame. Therefore the operator uses one or the other jet according to the character and shape of the flame.
Patent DE-2644665-A1 (DE)
Title: Coal plough track spray control - has plough mounted reflector and conveyor mounted IR transceivers controlling spray trip valves
Inventor: ARDELT M G ING GRAD
IPC: E21C35/24
Filed: 1976-10-02
Abstract: The spray control system for coal plough tracks is operated by the moving plough and consists of a reflector (2) mounted on the machine (1) and a number of transceivers (4) secured to the waste side of the conveyor (3) to respond to modulated infra-red light. The transceivers actuate switching valves to operate sprays (9) or groups of sprays as appropriate. Preferably, the transceivers operate on the self-collimating principle and each has several valves allocated to it, some receiving closing and others receiving opening pulses. The valves are linked by a water line and each may be further connected by a line to a connecting pipe leading to the subordinate group sprays.
Patent DE-2653662-A1 (DE)
Title: Support for electric machine in housing - has bearing supported in two rings attached to wall, leaving clearance between inner ring and hole
Inventor: KIRCHNER PAUL
IPC: F16C35/02
Filed: 1976-11-23
Abstract: A roller or plain bearing is supported by a ring centred in a hole in the housing wall, and fastened to it. Accurately machined outer surfaces (4, 5) of the supporting ring (3) are applied to surfaces (6, 7) of a further ring (8), also accurately machined, and connected to it. The further ring (8) is at a distance (10) from the front surface (11) of the housing (9) wall (12) and fastened to it through annular or segment haped elements (16). A clearance (15) is left between the hole (13) in the wall (12) and the outer surface (14) of the supporting ring (3).
Patent DE-2658461-A1 (DE)
Title: Coin packing machine bordering mechanism - has upper and lower bordering hooks folding over paper ends round paper packed coin columns
Inventor: GROSS ERWIN
IPC: G07D9/06
Filed: 1976-12-23
Abstract: An adjusting shaft (12) has a moving stop roller (13) and a guide shaft (14) with two bordering elements. They are used to bring the upper and lower bordering hooks (18, 19) eventualy up against the paper projections of the coin column. A cam disc (36) used to create the movement is operated by a transmission leverl engaging on the upper guide head. Its movement is retransmitted by another lever resting on the upper guide head and on the stop roller to the stop roller as a differential movement. The lower guide head is supported on a preselected stop so that the bordering hooks can be moved to and fro evely in relation to the coin column.
Patent DE-2702406-A1 (DE)
Title: Wheel chair staircase climbing mechanism - consists of rotating arms mounted behind wheels or mechanically operated extending sloping struts
Inventor: KANNEMANN MARTIN
IPC: A61G5/06
Filed: 1977-01-21
Abstract: The wheel chair for an invalid or inform person with two large wheels (12) at the rear and two small wheels at the front in the conventional manner, incorporates a mechanically operated lifting system, to assist in negotiating stairs. This can consist of lifting arms (4, 5) which can be operated mechanically, electrically or by a pressure medium. They can be mounted either behind the rear or front wheels. They can be attached to a horizontal drive shaft (6). In an alternative design, sliding arms sloping at an angle can be used. These can be telescopic or operated as a rack and pinion drive, or by a sliding piston.
Patent DE-2703927-A1 (DE)
Title: Acupuncture test probe with pressure indication system - has spring loaded point operating indicators for high and low pressures
Inventor: PITTERLING PETER
IPC: A61H39/02
Filed: 1977-01-31
Abstract: The acupuncture system employs a test probe (12) with a pointed end (11) acting as a test electrode. An auxiliary electrode (10) is connected to a battery (13) and a potentiometer (14) so that the resistance between two points contacted by the electrodes can be measured. The test electrode has a spring loaded rod behind the point to operate a switch (17) controlling an indicating system. When the pressure is smaller than a threshold value, an indicator (18) integrated in the probe is operated. When a greater pressure is exerted, a second indicator (19) is operated. The rod is pushed by the spring against a ball behind the tip portion.
Patent DE-2707906-A1 (DE)
Title: Shelf support stand - has two vertical posts and clamp to support shelf at any height
Inventor: KIEL LUTZ
IPC: A47B57/54
Filed: 1977-02-24
Abstract: Shelving support stand consists of two vertical guide posts (1 & 1a) and at least one clamp (2). The clamp (2) is adjustable at any chosen height. Its horizontal surface (6) provides the necessary support for a shelf (8). If shelving is required on both sides of the uprights, two facing clamps are held together by a nut and bolt (5). To improve the stability mating surfaces may be roughened by forming grooves etc., or alternatively a plastic or rubber coating may be provided.
Patent DE-2709194-A1 (DE)
Title: Fixture for mounting squeegee in holder - determines width of squeegee due to projection from holder
Inventor: MEYER ROLF
IPC: B41F9/10
Filed: 1977-03-03
Abstract: Fixture (2) for mounting a squeegee blade (13) in a holder (1) has a flat surface (12) on to which the blade is clamped. Prior to clamping the edge of the blade due to be the free edge of the squeegee is brought into abutment with a shoulder (14) of the fixture. The portion of the blade due to be clamped in the holder projects from a gauge surface (10) of the fixture, i.e. the portion inside the fixture corresponds exactly to the portion due to project from the holder. During transfer of the blade from the fixture to the holder, the gauge surface is engaged with latter.
Patent DE-2710759-A1 (DE)
Title: Electrical resistance heater tube - has plastics sealing plug cured in position to prevent ingress of moisture
Inventor: SPATZ WERNER
IPC: H05B3/48
Filed: 1977-03-11
Abstract: An electrical resistance heater tube is sealed against moisture using a plastics plug that is cured in situ. The outer ends of the tube (1) are filled with a suitable insulating material (2) that surrounds the connecting rod (3) through which current flows to the element. A sealing plug of plastics material (4) is inserted and this absorbs some of the insulating filler, prior to hardening. This provides an efficient seal against the ingress of moisture. The tube (1) may be made of metal.
Patent DE-2713475-A1 (DE)
Title: Warning circuit for vehicle lights - has lamps as part of resistance network to operate warning relay with separate circuits decoupled by diodes
Inventor: UTSCH JUERGEN
IPC: B60Q11/00
Filed: 1977-03-26
Abstract: The separate lighting controls on the dashboard are coupled to a monitoring network, with all the circuits as parallel resistances in a network. Any fault in one circuit provides a signal to trip a control relay and operate the warning light. The system can be fitted to any vehicle, with all the control circuit inside the dashboard. The separate lighting circuits are decoupled from each other by diodes.
Patent DE-2713537-A1 (DE)
Title: Homogeneous, transparent thermoplastic polyamide moulding compsn. - contg. terpolymer of ethylene! and (meth)acrylate!(s)
Inventor: MEYER ROLF-VOLKER DIPL CHEM DR
IPC: C08L77/00
Filed: 1977-03-26
Abstract: A thermoplastic moulding compsn. contains (1) 70-96wt.% of a 6-polyamide with relative viscosity >=3.5, and (2) 30-4wt.% of >=1 ternary copolymer contg. (a) 50-95wt.% ethylene; (b) 1-20wt.% (meth)acrylic acid; and (c) 1-30wt.% of >=1 (meth)acrylate ester of a 1-9C(2-6C), esp. 4C alcohol. The copolymer has a melt flow index of 2-15 g./-10 mins. High impact strength is obtd. and the mixt. is tough and homogeneous. Transparent films of thickness 10-70 can be obtd. and moulded articles have a good surface. Threads and other articles do not show white fracture. The compsns. have lower water uptake, swell less in solvents, and have higher notch impact strength when dry than polyamides. The compsns. can be extruded or injection moulded to casings, plates, threads, tapes, tubes, and in particular transparent, homogeneous films.
Patent DE-2715861-A1 (DE)
Title: Insulating connectable terminal block - consists of several identical elements mounted in row, each having holding and connecting elements for one switch
Inventor: KRASSER FRITZ
IPC: H02B1/04
Filed: 1977-04-09
Abstract: The terminal block is intended for wiring equipment esp. switches which are mounted in rows side-by-side, with corresponding terminals for wires. Holding and connecting elements allocated to a switch are arranged in a row perpendicular to the row of switches. The terminal block consists of a number of identical terminal block elements mounted close together in a plane in the row direction. Each of them contains all holding and connecting elements for at least one switch. The sides of each element perpendicular to the row have dovetails and matching recesses.
Patent DE-2720937-A1 (DE)
Title: Plastics insulating layer for walls - is sprayed on rough wall surface and finished with conventional plaster
Inventor: WIERSBOWSKY ERHARD HERMANN
IPC: E04B1/76
Filed: 1977-05-10
Abstract: The continuous shield insulation layer is suitable for replacing conventional rough plastering. The surface for adhesive bonding of insulation plates is readily smoothened and the number of operations is reduced. A homogeneous, single layer thermally insulating plastics layer is deposited on the building outside walls. this material is sprayed under high pressure. This generates a jointless thermal insulation layer which is directly connected to the wall substrate. The thickness required is determined by spacers attached previously to the wall surface. The spacers can be foam plastics tubes indicating the depth of deposition. The final conventional plaster layer is placed on top of the sprayed plastics.
Patent DE-2722703-A1 (DE)
Title: HF oscillation applied to glow discharge lamp - improves vision of dark areas and may be used for TV tubes, stereoscopic viewers etc.
Inventor: SRBEK ZDENEK
IPC: G09G3/28
Filed: 1977-05-16
Abstract: The lamp serves as a base for a flat picture screen and for visual display devices. High frequency pulses from an oscillator are superimposed on a glow discharge lamp which has suitable auxiliary electrodes. The term 'glow discharge lamp' covers a range of possible types e.g. a vacuum electronic tube without heating, with any number of electrodes, or shape. The background colour is controlled by the filling gas. It is applicable to t.v., communication systems, computer engineering, digital engineering, data processing, control monitors, measurement technique and stereoscopic vision, and both black-and-white and colour.
Patent DE-2727330-A1 (DE)
Title: 2-Methyl-2-penten-1-al prepn. from propionaldehyde - by Aldol condensation and immediate dehydration
Inventor: SCHOENLEBEN WILLIBALD DIPL CHE
IPC: C07C45/66
Filed: 1977-06-16
Abstract: Prepn. of 2-methyl-2-penten-1-al (I) is carried out by converting propionaldehyde (II) to 2-methyl-3-hydroxypentan-1-al and then to (I) in the presence of an aq. non-volatile alkali. The improvement comprises continuing the reaction until substantially all the (II) has disappeared, and then immediately dehydrating the resulting 2-phase reaction mixt. (I) is useful as an intermediate for pharmaceuticals, plasticisers, fibre raw materials and auxiliaries. The process gives 97-99% yields without intermediate sepn. of the organic phase (c.f. US 3432557). It is esp. suitable for continuous operation.
Patent DE-2728050-A1 (DE)
Title: Vacuum flask with coated inner wall - has protective casing which is transparent or includes transparent panel (BR 19.9.78)
Inventor: POSNANSKY MARIO
IPC: A47J41/00
Filed: 1977-06-22
Abstract: The vacuum flask includes a protective cover with an inner wall (2) which has a covering (8) with an absorbtion coefficient of at least 0.8 for short wave solar rays. The protective cover (5) is transparent, or may incorporate a panel opening up on at least a part of its surface with the exterior wall being transparent. The flask has an absorbent cladding provided with hollows and protrusions on the side facing the space between its walls in order to increase the area of this surface. The protective cover (5) is provided, on its inner facing, with a reflective cladding (10) covering approximately half of its circumference, the covering being marked, in order to permit visual recognition of the placing of the reflective cladding.
Patent DE-2732864-A1 (DE)
Title: Track detector for rolling stock - depends upon regularly spaced magnetic contacts placed along track and broken by magnetic screens on vehicles
Inventor: ANGSTMANN RAIMUND DIPL PHYS DR
IPC: B61L21/06
Filed: 1977-07-21
Abstract: The railway rolling stock detector has magnetic contacts at regular intervals along the track as part of a system for automatic spacing. Each contact (1) is normally open and held closed by a permanent magnet (2) at a distance from it so that a magnetic screen (4) on each vehicle can pass between them thus opening the contact owing to an interruption of magnetic flux. The screen length (1) is at least equal to the mean distance (D) between two consecutive contacts.
Patent DE-2738033-A1 (DE)
Inventor: OBERMAYER HEINZ
IPC: G11B5/54
Filed: 1977-08-23
Abstract: A V-shaped ramp (11) with a V-shaped groove (12) arranged at the lowermost point of the ramp is provided on the head carriage (1). A pivotally mounted roller lever (5) is arranged fixedly in place, is prestressed by a spring (6) in the direction of the ramp and can be moved by a push rod (4) against the prestressing. If the roller lever is released, it presses on the V-shaped ramp and, by means of the latter, guides the head carriage into its starting position, which is determined by the reaching of the V-shaped groove. The device serves the purpose of transferring the head carriage of a disk store for data processing systems into a defined starting position and fixing it in this position when the unit is switched off. <IMAGE>
Patent DE-2738410-A1 (DE)
Title: Digital value storage input unit - employs switching stages producing recurrent digital value variable in given range as function of time
Inventor: OHGISHI TSUTOMU
IPC: H03M1/00
Filed: 1977-08-25
Abstract: A store is connected to the switching stages and stores the prepared digital value according to an input control signal. Switching parts producing the input control signals are connected to the switching stages and send to the store an input control signal synchronously with a recurrent change in the variable digital value. Setting devices connected to the switching parts adjust the phase instant of the input control signal, so that a prepared digital value is input into the store at a phase instant set by the devices and according to the input control signal which is prepared at a phase instant set by the devices.
Patent DE-2738759-A1 (DE)
Title: Loudspeaker box with several loudspeakers - has optical indicator of AF power measured by circuit connected across input
Inventor: HENNEL HANS G
IPC: H04R29/00
Filed: 1977-08-27
Abstract: The loudspeaker box has a display indicating the power being consumed at any instant and thereby allowing the listener to reduce this power if it threatens to damage a loudspeaker. A power measuring circuit and an optical indicator are connected to the AF input parallel to the loudspeakers and supplied from a power source. The power source has its own on/off switch operated by a relay and consists of a rectifier bridge and a battery.
Patent DE-2743276-A1 (DE)
Title: Seat belt retractor blocking mechanism - has self-locking worm drive on spool with locking action by synchronising device
Inventor: WEMAN PER OLOF
IPC: B60R22/38
Filed: 1977-09-27
Abstract: The retractor-blocking element is a worm gear with a gear wheel (4) fitted on the spool axle and worm (8) provided with gaps between threads larger than the width of teeth (9) on the wheel (4). The extended axle (5) carries apart from wheel (4) also a driving wheel of a synchronizing device (6). When the seat belt is pulled with limited speed the driving wheel of the synchronizing device (6) drives a wheel (7) connected to the worm (8) by the belt, with such a speed that threads (10) rotate by themselves without coming into contact with teeth (9). When, however a sudden pull is applied on the belt, the rotation of the worm (8) is retarded and a set of teeth (10) engages with the flanks of the worm (8) resulting in a blocking action.
Patent DE-2751229-A1 (DE)
Title: Cover for current collector wire channel - consists of plates with bulge at one edge serving as hinge and covered by strip
Inventor: HILLMANN WILLI
IPC: H02G5/04
Filed: 1977-11-16
Abstract: The cover for an electrical conductor wire consists of cover plates placed end-to-end over the channel, lifted by a current collector. The plates have a bulge at one edge serving as a hinge inserted in a groove at the channel edge. The cover plats (14, 14'....) and the groove support (13) are connected by flexible strips (16) covering the joint (132) between the plates (14, 14'...) and the groove support (13), and extending over the length of a cover plate.
Patent DE-2801158-A1 (DE)
Title: Supporting bracket stand for panel radiator - has rectangular vertical support tube with brackets holding flat radiator sides
Inventor: CHRISTOPEIT HORST
IPC: F24D19/02
Filed: 1978-01-12
Abstract: The supporting stand for panel heating radiators has rectangular cross section standpipe. Radiator body is held by upper and lower mountings on this standpipe. The support system ensures that the panel heating radiators can be also held by brackets holding the radiator edges. A profile is fitted between the claw which is moved at right angles to the flat radiator plane and the holder (14). This profile is arranged parallel to the flat radiator plane and is held in the mountings so that it can be shifted axially. The profiles can be moved horizontally in these mountings.
Patent DE-2801504-A1 (DE)
Title: Fisherman's reel with adjustable paying out angle - has spindle pin engaging toothed ring on spool with diametrically opposite pairs of radial slots
Inventor: FROMM JOACHIM ING GRAD
IPC: A01K89/01
Filed: 1978-01-12
Abstract: The fishing-rod reel has a spool coupled to a spindle via a pin at right angles to the latter. The pin (3) works with a toothed ring (6') on the spool, and in which there are a number of diametrally opposite pairs of radial slots, open towards the end face, and of different deptsh, to accommodate the pin. The ring can be formed directly on the spool, or on a ratchet wheel (6) fitting on the spindle adjacent to it.
Patent DE-2801631-A1 (DE)
Title: Measurement and control for fluid flow valve position - is performed by logic circuit permitting energy consumption calculation
Inventor: LENZ KARL
IPC: G05D23/24
Filed: 1978-01-16
Abstract: The operation of a valve in a fluid flow is controlled and measured in order to provide control and measurement of energy consumption. The position of a valve (14) in a fluid flow (12) is measured and controlled (18, 20, 22, 32) by a logic programming circuit (26) to which a position sensor (48) is connected via a multiplexer. Temperature sensors (40, 42) measure temperature of the fluid inlet and outlet flow in order that energy loss may be calculated for control of valve when compared with predetermined value. Fully closed and fully open valve positions are indicated and intermediate positions determined from a control low curve to permit control of fluid flow.
Patent DE-2806763-A1 (DE)
Title: IC engine operating procedure - with injection of pure oxygen into cylinder started shorter before TDC, and metering by distributor or individual pumps
Inventor: WAEHLIG RICHARD
IPC: F02B47/06
Filed: 1978-02-17
Abstract: The liquid fuel for the engine is vapourised in a heat exchanger. The fuel vapour is then taken in by the piston stroke and compressed, after which pure oxygen, as the combustion medium, is injected under pressure into the cylinder. The injection of oxygen begins shortly before top dead centre and continues during the following stroke. The oxygen is metered by an injection pump with a distributor or by several separate pumps for each cylinder.
Patent DE-2808311-A1 (DE)
Title: Compsn. for treating paralytic ileus - contg. an adsorbent e.g. charcoal in water-retaining carrier e.g. lactulose
Inventor: KOPP KLAUS F DR
IPC: A61K35/02
Filed: 1978-02-27
Abstract: New pharmaceutical prepns. for treating disorders of the gastrointestinal tract comprise a mixt. of (a) a pharmaceutically tolerable water-retaining carrier which is substantially non-absorbable and non-degradable in the gastro-intestinal tract and (b) pharmaceutically tolerable adsorbent. Used in treatment and prophylaxis (e.g., before surgery) of paralytic ileus. The adsorbent stimulates or maintains intestinal peristalsis, while the carrier ensures that the adsorbent does not cause constipations, so that the agent is eventually excreted with the faeces. The adsorbent prevents complications such as septic peritonitis, endotoxin shock and liver function disorders. The migration of endotoxin into systemic circulation is prevented.