baber/WOPTO huggingface dataset:
Patent DE-2921655-A1 (DE)
Title: Alarm circuit for treatment of enuresis - has endless prerecorded tape and remote switch inside toilet, with control circuit started by humidity sensor
Inventor: SCHREIBER CHRISTIAN
IPC: A61F5/48
Filed: 1979-05-29
Abstract: Enuresis may be treated by using a humidity sensor linked to some electronic alarm circuit. However such circuits are easily immobilised, especially by children, who wish to interrupt the alarm. The device prevents this by using an endless magnetic tape loop with a pre-recorded warning message of command instead of a simple alarm sound. Moreover, once the tape has started it can only be stopped by operating a remote switch located close to the toilet. The humidity sensor (11) is linked to a control circuit (17) which operates the tape recorder (15) containing the tape loop (16), all these components being inside a locked cabinet. Markers on the tape ensure that it always starts at the beginning of the recording. The remote switch is fitted inside the toilet. For safety reasons, the circuit operates on a low voltage provided by a step-down transformer.
Patent DE-2927543-A1 (DE)
Title: Irregular movement motor vehicle window raising mechanism - has one guide arm rigidly linked to gear and one via intermediate gear
Inventor: WITTIG WERNER DIPL ING DR
IPC: E05F11/44
Filed: 1979-07-07
Abstract: The linkage for raising a window of an esp. motor vehicle carries out a non-linear movement when opening or closing. One guiding arm (1) has one end section rigidly connected to a gear member (4) of a hinge gear unit (5), and the other connectable with the window. There is a second guiding arm (17) which has one end section connectable to the window, at an interval from the first, and the other end is rotatably mounted and connected to the gear unit via an intermediate gear (20). The gear unit is pref. a quadrilateral, with the first arm rigidly connected to its connecting member. This permits very uneven movements of the window pane, while being light in weight and reliable.
Patent DE-2929495-A1 (DE)
Title: Tubular anchor - has hollow-cylinder crown with weight unbalanced for stable position with prongs digging edge downwards
Inventor: KLEMM WOLF
IPC: B63B21/32
Filed: 1979-07-20
Abstract: The tubular anchor has a hollow cylindrical crown (b). The weight of this is distributed unevenly around the periphery, so that when lying on its side it tends to take up a stable position with one or more claw-like projections (a) from the 'leading' edge at the bottom. These projections may be integral or attached and the crown rim either side is sharpened (c) to form a digging edge. The shank is connected (rigidly or flexibly) to the crown in such a way as to augment the stability of the crown, and is pref. 'snowplough'-shaped (d).
Patent DE-2932355-A1 (DE)
Title: Pretensioning mechanism for medium voltage switch - uses switch lever which is spring-biased for later operation when plunger release is operated
Inventor: SILBERMANN ERICH ING GRAD
IPC: H01H3/30
Filed: 1979-08-09
Abstract: The spring shaft and lock release mechanism are for a medium voltage control switch with typically three positions - on, off and earth. The switch is a rotary device manually tensioned so that when the lock is released the shaft is moved clockwise or anticlockwise to a further locking switch position. The switch shaft (1) has a lock mechanism (8) which is released by a plunger (9). At the end of the shaft (1) is the operating lever (5) and its sprung drive housing (2). The lever is operated either anti- or clockwise against internal Cu-Be coil compression springs applying bias to the shaft (1), by means of pegs etc. (3a,3b) through the shaft, so that the switch position alters when the locking plunger isreleased. The lock release plunger is primed when the operating lever is moved off-normal. The shaft (1) and lock mechanism (8) are housed in the main switch bearing body (12) and the bias tensioning unit (2) with operating lever (5) are adjacent to the main switch bearing on the shaft (1).
Patent DE-2934358-A1 (DE)
Inventor: BAUCH HELMUT DR ING
IPC: H04N7/173
Filed: 1979-08-24
Abstract: 1. A wide-band telecommunications system comprising light waveguides (LWL) between exchange stations (VSt) and subscribers (Tin), on each of which a plurality of video signals, radio channels and digital signal unit channels, in particular 64-kbit/s channels of an integrated digital telecommunications network can be combined in multiplex fashion, a respective opto/electronic transducer (O/E) is connected to the light waveguide (LWL) at the subscriber end, and to which opto/electro-transducer a de-multiplexer (Dex)/multiplexer (Mul) is possibly connected in order to separate/combine digital signals, which are transmitted in digital telecommunications network unit channels, from/with the video and radio signals and feedback channel signals, characterised in that the video signals are transmitted on the light waveguide (LWL) and on a coaxial line (KL), which is provided for each individual domestic unit, which is to be used for video and radio signals, and which leads to one or more sockets (D1...Dn) having separate jacks for video and radio signals, in the transmission channels which are individually assigned to the individual video receivers which are currently operated on the coaxial line (KL), only the video signals determined for a video receiver (TVEi) operated at a random socket (Dn) of the coaxial line (KL) are rendered operative by an individual receiver-adjusted channel selection device in the particular video receiver (TVEi).
Patent DE-2937312-A1 (DE)
Title: Machine for transverse slitting of computer print out - is arranged vertically to minimise space requirement
Inventor: KLOSE KLAUS
IPC: B65H35/10
Filed: 1979-09-14
Abstract: Long strips of paper (such as computer print-out) are torn along transverse lines of perforations to form separate sheets. The paper (4) is initially folded in zig-zag fashion and placed at the base of the vertical machine (1). One end of the strip is passed through a slot (7) and over a roller (10) with spikes which engage holes in the paper edges. The paper passes between a pair of slitting rollers (11,12) and then between two further pairs of rollers (13,16). The lower pair of rollers (16) run faster than the upper pair so that the cut sheet is separated and fed into a curved guide (19,20) which delivers it to the stack (2).
Patent DE-2940373-A1 (DE)
Title: Antiphlogistic lysine salts of acemetacin - stable, of good solubility and giving solns. of physiological pH
Inventor: BOLTZE KARL-HEINZ DIPL CHEM DR
IPC: C07D209/28
Filed: 1979-10-05
Abstract: Lysine-(1-(p-chlorobenzoyl)-5-methoxy -2-methyl-3-indole)- acetoxy acetates (I) are new, and are pharmaceuticals, esp. antiphlogistics for the treatment of rheumatic diseases. Suitable doses for oral and rectal use are 1-10 mg/kg and/or intramuscular application 0.5-10 mg/kg. The doses are administered 1-5 times daily. The water solubility of (I) is ca. 30 times that of the corresp. lysin salt of indometacin and therefore its solns. can be more concentrated and dose volume is reduced. The aq. solns. are of physiological pH. (I) are very stable and are more effective than the corresp. indometacin salts. (I) dissolve rapidly in water, esp. if they have been lyophilised, e.g. freeze dried. (I) are easily disposed of biologically. When administered orally (I) have a considerably longer half-life in blood than the free acid (acemetacin).
Patent DE-2940902-A1 (DE)
Title: Ceiling light for wall illumination - has receiving surface with straight section between two curved ones
Inventor: KRIEG RUDOLF
IPC: F21V7/09
Filed: 1979-10-09
Abstract: The ceiling light gives even illumination of a wall in conjunction with adjacent lights, having a trough-shaped reflector closed at the sides and a halogen bulb extending in the lengthwise direction of the reflector. In a vertical side view of the light (L), the reflecting surface (R) has three sections joining onto each other in succession. The first and third sections are formed by curves, determined by formulae, while the second is part of a straight line likewise determined by a formula. The filament (3) of the bulb (2) is symmetrical in relation to the reflector centre line, and is at a point where two lines intersect, one at right angles to the plane (S) of the reflector opening, and the other at between 72 and 92 deg. to the second section of the reflector. The ratio between the lengths of the second and first lines is between 1:1.5 and 1:2.7.
Patent DE-2941381-A1 (DE)
Title: Sealable bottle containing liq. - has conical stopper with collar formed from plastics section fitted on to pin stopper grip
Inventor: JORDAN JOSEF
IPC: B65D39/00
Filed: 1979-10-12
Abstract: The sealable bottle has a conical stopper. The neck of the bottle has a bulge enclosing the outer circumference of the opening. The stopper (3) is fitted with an enclosing collar (7) which is positioned in such a way that with the stopper inserted (3) only a limited intermediate space remains between the collar and the bulge (2) of the bottle neck. The collar and the conical part of the stopper are formed from a beaker shaped plastics section.
Patent DE-2941485-A1 (DE)
Title: Anti-vandal public telephone kiosk, without handset - has recessed microphone and loudspeaker leaving only dial, coin slot and volume control visible
Inventor: HASENAECKER HANS-JOSEF
IPC: H04M1/18
Filed: 1979-10-10
Abstract: The proposal for developing a new form of public pay phone is made w.r.t. those telephones which are housed in a cubicle or street kiosk where the kiosk is to be fitted with a loudspeaker protected by a heavy grid. Similarly, the microphone is hidden behind a screen, and the requisite amplifiers are placed into the ceiling of the kiosk or at some other protected place. Only the dialling disk or push button keyboard, together with the coin mechanism is accessable to the user. A volume control knob is provided to set loudspeaker amplification, and another one sets microphone amplification to give best audibility to the distant party. The arrangement reduces the possibilities for vandalism or careless handling by the public, and beyond that, also renders the use of the telephone more convenient, since there is no handset to grip.
Patent DE-2948347-A1 (DE)
Title: Mouth spray with oscillating jets - has two channels to provide jets for cleaning and gum massage
Inventor: UEBEL ALEXANDER DIPL ING
IPC: A61H13/00
Filed: 1979-11-30
Abstract: The mouth spray (1) has a flat chamber (3) split by a dividing plate (8) to give two parallel spray channels. They are fed with fluid from a common source which is split by division (17) into streams (23,24). Grooves (11,11') are formed in the upper and lower spray channel to give an unstable flow so that the emergent jets break up into a spray. The lower channel is arranged to give a sharper jet for cleaning while the upper channel provides a spray jet for gum massage.
Patent DE-2951141-A1 (DE)
Title: Electromagnetic control of electrically operated lock - utilises microprocessor to operate upon detector outputs sensing magnetic elements in key
Inventor: GOMEZ-OLEA NAVEDA MARIANO
IPC: G07C9/00
Filed: 1979-12-19
Abstract: An electromagnetic locking system is used to electrically control a lock. The key contains a number of permanent magnets along its axis. The magnets are also spaced angularly to provide a large number of combinations. A cylindrical key has index marks (17) on the ends which are angularly equidistant. Circular discs (14e) each with six cut out sections (16) are inserted in the key. Certain of the cut outs contain a permanent magnet (15) and are aligned such that the index marks can be used to align the key with an index on the lock cylinder. This allows use as a combination lock. Detectors are mounted in the cylinder to align with the key magnets. These detectors are connected to a microprocessor which is itself connected to a logic circuit. This circuit controls application of power via a triac to the electromagnetic lock.
Patent DE-3001534-A1 (DE)
Title: Selector-cam operating mechanism for flat-bed knitting machine - having cam operating push-rods controlled by electromagnetically-operated latches
Inventor: BEYER GUNTER
IPC: D04B15/70
Filed: 1980-01-17
Abstract: Selector cams for a flat-bed knitting machine with an opposed pair of needle-beds and circulating cam-carriages are controlled by a pair of push-rods which can be moved longitudinally against the pressure of a spring by a common rocker-arm. With each push-rod is associated at least one fixed and one controllable stop, the latter being able to restrict the return movement of the push-rod. A connecting lever joins the two push-rods kinematically to their associated selector cam. The lockable push-rods, acting as an intermediate short-term store for the pattern-selection information, allow the selection mechanism extra working time, permitting the speed of the knitting machine to be increased. The mechanism is simple, and cheap to construct.
Patent DE-3003247-A1 (DE)
Title: Two cylinder concrete pump - has contact faces of port plate of parallel cylinders and ring of swivel outlet with titanium carbide in steel deposit
Inventor: MUEHLING HANS-PETER
IPC: F04B7/00
Filed: 1980-01-30
Abstract: The pump for moving concrete or similar substances comprises two parallel pump cylinders (1) with pistons (3), a feed container (4) directly connectable to either cylinder, and an outlet line (9'). A distributor (8) is moved (via 8') to connect the line (9') to one cylinder outlet via a movable coupling ring (11) whilst the inlet to the other cylinder is connected to the container and vice versa. The corresponding contact surfaces of the ring and the cylinder port face are provided with a machinable and hardenable deposit in a sintered material consisting of approximately 50 vol % Ti-carbide in a steel matrix and having a hardness of HRC 70 after hardening.
Patent DE-3005011-A1 (DE)
Title: Granular abrasive particles mfr. - by forcing mixt. of abrasive particles, filler and liq. binder through sieve, hardening and passing through sieve
Inventor: EISENBERG GUSTAV
IPC: C08J5/14
Filed: 1980-02-11
Abstract: Granular abrasive particles are made by mixing abrasive particles, inert and/or active fillers and liq. binders and forcing the mixt. through a sieve of defined mesh size. The resulting moist cylindrical granulate of uniform dia. is dried and cured, then the dried and cured granulates are forced through a sieve of at least equal mesh size. Suitable abrasive materials are corundum, zirconium, corundum or silicon carbide. Typical active filler with abrasive action is cryolite. Suitable inert filler is chalk. The binder is e.g. a heat-curable phenolic, urea or melamine formaldehyde resin, epoxy resin, alkyd resin, unsatd. polyester resin or urethane resin. Process allows the prodn. of abrasive granules of uniform size without problems of dust formation and atmospheric pollution with solvent vapours associated with prior art processes. The prods. may be bonded to a suitable substrate e.g. in the prodn. of flexible prods.
Patent DE-3005545-A1 (DE)
Title: Radiator water connection and air release assembly - includes vertical pipe with fittings for valves and air escape valve at top
Inventor: REHDER DIETER ING GRAD
IPC: F24H9/12
Filed: 1980-02-14
Abstract: The radiator connecting system is designed so that standard radiators can be connected to existing pipework when central heating is being installed in an old building. Incorporated inside the casing (10) is an assembly permitting connection of the water supply and return fittings as well as air release fittings. This assembly includes a vertical pipe (11) with screwed fittings (12,13) at top and bottom. The lower fitting (12) is a straight connector which enables a valve (14) to be fitted with most of its body housed inside. The top fitting is a T fitting with a side outlet fitted with a plug (16). This outlet also enables a valve to be fitted. The top of the pipe also forms an air collection chamber, released by a small valve (23) at the top.
Patent DE-3008079-A1 (DE)
Title: Heat exchanger for hot and/or corrosive media - using ceramic tubes located in ceramic chamber, esp. to reclaim heat from corrosive waste gas
Inventor: LAWS WILLIAM ROBERT
IPC: F28F9/06
Filed: 1980-03-03
Abstract: The exchanger is formed by a ceramic chamber(2) with two end walls(8) each formed by a stack of bricks(10). The ceramic bricks (10) have semicircular recesses used in pairs to form holes, in which ceramic tubes(6) are located via compressible ring seals. One medium flows through tubes(6) at 90 deg. to the flow of a second medium through chamber(2) to achieve heat exchange between the two media. Ceramic sealing strips are pref. used between adjacent bricks(10), and these strips may also be used to provide the compressive seals round tubes(6). The compressive seals may also consist of two semicircular halves. Useful as a recuperator, where a very hot waste gas contg. corrosive substances flows through chamber(2) to heat air fed through tubes(6).
Patent DE-3011832-A1 (DE)
Title: Appts. for varying burner gas-air mixt. ratio - has air supply variable pressure actuated gas flow regulators in series
Inventor: NIEMANN KARL
IPC: F23N1/02
Filed: 1980-03-27
Abstract: The apparatus for regulating the ratio of a fuel gas - air mixture for burners is intended for systems, where each burner is fed by branches from separate gas and air mains. Each gas branch has a balanced pressure regulator, using the pressure in the corresponding air branch as reference input. Each gas branch (14,16) has also a second pressure regulator (42,44) between the first regulator (34,36) and the burner (18,20). The reference input (52,54) for these comes from an auxiliary pressurised line (48) branching from the air main (12), fitted with a member (50) for varying the pressure downstream as well as a blast gate (46).
Patent DE-3014063-A1 (DE)
Title: Conveyor installation for glasses - moves vessels from filling to closing station with straight line conveyors and multi-plate turntables
Inventor: DISCH HEINRICH ING GRAD
IPC: B65G29/00
Filed: 1980-04-11
Abstract: The conveyor installation is for glasses, jars etc. It moves them from one station used for filling of the vessels to another station for closing the vessels and includes straight line conveyor bands and turntables to change the direction of movement. At least one turntable installation (18) is equipped with at least two turning plates (21,22) placed one above the other and at least one conveyor band (25,27) is positioned with one of the turning plates (21,22) being inclined in a longitudinal direction.
Patent DE-3020896-A1 (DE)
Inventor: PUSKAS FERENC DIPL ING
IPC: C04B7/24
Filed: 1980-06-02
Abstract: 1. A process for preparing, optionally pulverulent, clinker materials containing calcium silicate and/or calcium aluminate for the preparation of cement or cement and alumina, respectively having a content of at least 40% by weight of dicalcium silicate (2 CaO.SiO2 ) and/or tricalcium silicate (3 CaO.SiO2 ) and/or calcium aluminate (3 CaO.Al2 O3 or 12 CaO.7 Al2 O3 , respectively) and/or calcium ferrialuminate (4 CaO.Al2 O3 .Fe2 O3 ) from one or several solid fuel base materials including coal varieties and waste materials having calorific values of at least 4,185 kJ/kg via their combustion at temperatures below 1,700 degrees C and from one or several additive materials all together in amounts corresponding to CaO equivalents of from 0.2 to 3.5 mol per mole of the SiO2 , Al2 O3 and Fe2 O3 principal ingredients of the non-combustible ash residues of the fuel base materials adding part of the amount of the additive materials containing calcium to the fuel base materials before and/or after their mealing or before and/or during their combustion, burning this material in the steam-boiler with coal-dust firing of a power-plant and again burning the incombustible residue after adding the residual amount of the additive materials containing calcium, characterized in that one leads from the combustion chamber of the steam-boiler the flue dust and the flue gases of the fuel base materials, optionally provided with additive materials containing calcium, at temperatures of from 150 to 750 degrees C without precipitating the dust in an electrical precipitator and cooling it down by leading it in the environment immediately into a cyclone-preheater consisting of several members and connected to the boiler, optionally one introduces into the cyclone-preheater finally powdered limestone powder in an amount necessary for the desired adjustment of the mixture and thereafter one finish-burns the mixture at 1,100 to 1,700 degrees C.
Patent DE-3022014-A1 (DE)
Title: Winder for cable with end fixed to plug or appts. - has winding drum for simultaneous rotation about longitudinal and transverse axes for twist equalisation
Inventor: NAPIERSKI REINHARD
IPC: B65H75/38
Filed: 1980-06-12
Abstract: One end of the cable to be wound is permanently secured to a respective connection, such as a wall socket appts etc. The winder consists of a housing containing a winding drum rotatable about its longitudinal axis. The cable section near its fixed end can be secured onto this drum, while its other end of variable length can be paid out from, and wound onto the drum. The winding drum (16) is simultaneously rotatable about a transverse axis (28) in addition to the rotation about its longitudinal axis (20). This arrangement provides equalisation of twisting effects on the fixed cable end (12) during the respective rotations. The drum housing (22) pref. comprises a cable guide or outlet aperture (26) for the movement of the variable length cable section (14), this aperture being arranged on the transverse axis.
Patent DE-3024990-A1 (DE)
Title: Pneumatic vehicle door journal bearing - has spring held bolt on piston of cylinder in housing, and emergency bowden cable
IPC: E05F15/56
Filed: 1980-07-02
Abstract: The journal bearing is used on doors on vehicles. It has an upright post bearing a driving lever connected to it via a socket. The journal bearing housing (3) has a pressure-medium-activated locking cylinder (3b) set radially on it The piston (4) of this bears a locking bolt (41) (4a),held in the blocking position under spring force. The bolt is additionally releasable by a Bowden cable (7) connected to the emergency cock. The bolt may engage a radial cutout (2c) in the socket, running out in a direction of rotation along secant. The cylinder may be integrated into the housing. This is compact and economical, and there is no danger of accidental door opening in the event of closing-air failure.
Patent DE-3026721-A1 (DE)
Inventor: REUTER WOLFGANG ING GRAD
IPC: F27B14/06
Filed: 1980-07-15
Abstract: The closed induction smelting and casting furnace has a smelting chamber (1) and a casting chamber (2), between which is arranged a partition wall (3) with an orifice (4) having a first conical surface (5). A first sealing body (6) is inserted into the first conical surface (5). Mounted exchangeably onto this first sealing body (6) from above in a gas-tight manner is an inductively heatable ceramic smelting crucible (15) provided with a closable bottom orifice (16). To achieve the object of obtaining the sealing effect even relative to a higher pressure difference than atmospheric pressure and in the event of a frequent exchange of the smelting crucible, it is proposed, according to the invention, that the first sealing body (6) be a rigid hollow body made of mineral material, which is inserted, by means of a complementary ground second conical surface (7), into the likewise ground first conical surface (5) of the orifice (4). Furthermore, the smelting crucible (15) is mounted onto the first rigid sealing body (6), with a second sealing body (14) being interposed. The second sealing body (14) is elastically more flexible than the first sealing body (6). <IMAGE>