baber/WOPTO huggingface dataset:
Patent DE-2737656-A1 (DE)
Title: Magnetic measurement value transfer or indication - using ferromagnetic magnet follower operating switch in housing separate from transducer
Inventor: BUSCHMANN HEINZ
IPC: G01D5/06
Filed: 1977-08-20
Abstract: A device relaying or indicating measurement values has a measurement transducer moving according to the measurement value which operates a switch via a magnet attached to it. The switch is in a housing isolated from the transducer. It may be applied to monitoring container fluid levels and avoids the problems of mechanical wear and short life time associated with fluid level variations when direct switch operation by the magnet is used. A ferromagnetic body in theswitch housing follows the magnet movement and is used to operate the switch. The level indicator can have a flot (11) with several arms. The float hub (111) can move up and down on a pipe (12). The inner circumference has a ring magnet (112).
Patent DE-2739945-A1 (DE)
Title: Water resistance reduction unit for boat - has suction unit to draw air under hull designed to prevent escape at sides
Inventor: BIESTERFELDT HARALD
IPC: B63B1/38
Filed: 1977-09-05
Abstract: The attachment reduces the water resistance and utilises the thrust power of air for all types of water craft. It consists of an air collector/suction unit, pipe and an air thrust system. The air is caught, and guided by one or more air propellors to below the hull. Escape of air to the side, or against the direction of movement is prevented. The air is utilised as single and/or additional drive energy, via an air thrust system, etc.
Patent DE-2742301-A1 (DE)
Title: Compensation for distortions in pulse signals with DC component - using circuit components which shorten height of trailing edge of inserted additional pulses
Inventor: SCHNEIDER ADOLF DIPL ING
IPC: H04L25/06
Filed: 1977-09-20
Abstract: The circuit is used in a pulse transmission system for baseband data with a d.c. component. It compensates pulse distortion due to the system's lower cutoff frequency when a further pulse is inserted into a pulse train esp. in bitwise interlacing of forward and backward directions, i.e. of transmit and receive pulses. Circuit elements (e.g. R2, C2) are provided in part of a transmission circuit which shorten the amplitude of the trailing edge of the additional single pulse so that the following pulses are not affected. The additional pulses may be delivered to the transmission system over a low impedance switch (Tr) unaffected by the additional circuit elements which only become active when the switch is opened.
Patent DE-2742616-A1 (DE)
Title: Carburettor vibration-isolating flange - has one plate of L=section with vertical web overlapping second plate
Inventor: BOESENBERG DIRK DIPL ING
IPC: F16F1/377
Filed: 1977-09-22
Abstract: The vibration-isolating intermediate flange fits between the carburettor and inlet manifold of an engine, having a base-plate fixed to the manifold and joined by a rubber insert to a plate secured to the carburettor. One of the plates(3) is of L-section, its vertical web(9) extending at right angles to the plane of the flange and overlapping the second plate(2) at the intermediate insert(4). The latter has recesses(10) reducing the material thicknesses where the plates overlap. The second plate can also be of L-section, its web(8) at right angles to the plane of the flange running parallel to and clear of that of the first plate.
Patent DE-2749262-A1 (DE)
Title: Golf exercise appts. with restricted flight trajectory - has track with spring loaded slider in friction contact with guide
Inventor: KREMER MILY DE
IPC: A63B69/00
Filed: 1977-11-03
Abstract: The golf exercising appts. ensures that the ball is not hit excessively far and that it will not disturb other players. The appts has a sliding guide (1) with a slider (10) connected to the golf ball (23) by string (22). The slide moves along the track when the balls is hit. Spring clamps on the slide are connected to two friction plates which are held in clamped position and exert friction resistance against the movement of the slide along the track. The friction plates are relieved of clamping spring loads by a handle for returning slide to the starting position.
Patent DE-2751791-A1 (DE)
Title: Bar guide for automatic lathe - has tubular feeder with guide ring of polygonal cross section to automatically align bar on insertion
Inventor: LEIPERT KLAUS-PETER DIPL ING
IPC: B23B13/12
Filed: 1977-11-19
Abstract: The material support and guide system is used in an automatic lathe. The guide ring cross section ensures automatic centering of polygonal bars. The guiding opening (21) of the guide ring (14) becomes wider toward the inlet end (30) with inclined faces (26) which diverge towards the inlet opening (23) forming a funnel. The guide openings are prismatic and have a pyramid shape (25) in cross section. The side faces converge towards a corner point (28) of adjacent guide edges.
Patent DE-2804326-A1 (DE)
Title: Building facade profiled section prodn. - uses template with plaster pulled along hard foam profiled section
Inventor: RIEGER GERHARD
IPC: B28B19/00
Filed: 1978-02-02
Abstract: The process produces profiled sections such as window and door enclosures for the external facades to buildings. A previously-shaped profiled section, of the desired shape, and of hard foam material, is used (4). To this a coating, 2-6 mm thick, is applied of plaster contg. synthetic resin, consisting of sand, synthetic resin binder, and cement, using a template (6) of complementary section pulled over the foam material in the lengthwise direction of the latter. The mass of plaster (8) is placed in front of the template, and the lengthwise movement can be repeated several times if necessary.
Patent DE-2807509-A1 (DE)
Title: Low consumption double hydraulic motor with pump - has rotor with fluid system forming two motors by pressure distribution
Inventor: BERTRAMS JOSEF
IPC: F04C11/00
Filed: 1978-02-22
Abstract: The arrangement has a stator, rotor, and displacer with sealing blades and housing. The sliders are arranged on the outside circumference and sealed against the low pressure side. The pressures are arranged so that behind the displacer exists a pressure equal to that in the working chamber of the hydraulic motor. Simultaneously, pressurised fluid is used at the outside circumference at the points where the displacers are retracted. This forms a second hydraulic motor, the rotor parts acting here as displacers.
Patent DE-2808761-A1 (DE)
Title: Machine operator's safety circuit - has alternator producing control signal via control branch with gate connections controlled by two keys
Inventor: NUELLE UDO ING GRAD
IPC: F16P3/20
Filed: 1978-03-01
Abstract: The connection arrangement is for the control of machines by at least two hand-operated keys which, by means of logical connections and simultaneous operation, produce a control signal, pref. releasing a relay. An A.C. generator output signal produces, via a control branch with gate connections controlled by keys, the control signal to an output circuit. The output signal is also fed to a rectifier stage in the monitor circuit, and the gate connections of the latter circuit are connected through where clear connection conditions of the keys appertain, but are otherwise locked.
Patent DE-2814922-A1 (DE)
Title: Potato protein coagulate for human nutrition - purified by suspension, boiling and solvent extn. to improve organoleptic quality
Inventor: MEUSER FRIEDRICH PROF DR
IPC: A23J1/16
Filed: 1978-04-04
Abstract: Potato protein, prepd. by heat-coagulating amniotic potato liq., is purified from enclosed, associated or complexed contaminants, e.g. lipids, odoriferous and flavouring components, by a step process comprising suspension, boiling and extn. with a polar solvent. The potato obtd. can contain 93-95% protein and 1% minerals; has a neutral taste and smell and can be used for human nutrition. Lipid removal improved protein storage-stability. Specifically a 2-step purificn. involves (i) suspn. in hot water at >100 degrees C and (ii) suspn. of decanted coagulate in hot EtOH, whereby lipids are extd. in the aq. EtOH.
Patent DE-2822254-A1 (DE)
Inventor: HELLER JUERGEN
IPC: E04C5/065
Filed: 1978-05-22
Abstract: Parallel to the plane (5) of the reinforcement (3) there extends in the load-bearing member a cavity (4) which is filled with an insulating layer (2) consisting of heat-insulating material, in particular foamed plastic. The width of the cavity (4) corresponds at least to the width of the reinforcement (3). The concrete part (7) is preferably surrounded by a shell of bricks which have the chamber forming the cavity (4). <IMAGE>
Patent DE-2823699-A1 (DE)
Title: Heat sink system for two semiconductor components - has U=shaped metal heat sink inserted over side wall of plastics housing
Inventor: JAKOB GERT
IPC: H01L23/40
Filed: 1978-05-31
Abstract: The heat sink has metallic terminal surfaces for heat convection generated by operation of thyristors etc. The thyristors are mounted on a circuit board in a plastics housing. The heat sink body (1) is formed by a U-shaped metal member, inserted over the side wall (11) of the housing. One shank (3) of the heat sink body is on the outside, while the other shank (2) abuts the metal terminal surfaces (13, 14) of the thyristors (8, 9). Preferably the second shank is pressed against the surfaces by a leaf spring (15). The leaf spring may be dished in the effective direction, and its end may have an opposite curvature a small radius to form pressure points.
Patent DE-2832703-A1 (DE)
Title: Hydraulic tensioning for pressure vessel cover - having tensioning pistons and retroactive pistons to secure the mounting ring, these two being separate to simplify connections
IPC: B01J3/03
Filed: 1978-07-26
Abstract: The lid of a pressure vessel is sealed by a hydraulic clamping device. This ha a series of bolts with nuts on them. the nuts close down on what is in effect a hydraulic piston which serves to tension a clamping ring over the lid. Above this ring is a second ring which is attached to a second set of pistons acting in the opposite direction. This has the effect of balancing the upthrust of the first pistons to enable the release of the lid if necessary. The device is used to seal chemical or nuclear pressure vessels, and gives a much simpler construction than existing mechanisms.
Patent DE-2834255-A1 (DE)
Title: Water-colours contg. several PVA binder components - having different acetate content, viscosity and concn. and also quat. ammonium cpd. plasticiser
Inventor: EBELING BERND
IPC: C09D5/06
Filed: 1978-08-04
Abstract: Water-soluble water-colours contains soluble dyestuffs and also (i) >=2 PVA components having different acetate contents, as binder, and (ii) quat. ammonium cpds. as plasticisers. The colours can be applied to a non-absorbent substrate and peeled off, after drying, as a sealed film, free from substrate, and used. The use of several PVA components yields a paint which adheres to substrate even when painted on in an oblique or vertical position. Soln. storage stability, film properties and paint spread and flow are improved. The quat. ammonium salt also enables the removal of the dried work, without damage.
Patent DE-2838319-A1 (DE)
Title: Composite concrete paving slab - has marble or natural stone surface layer made of many pieces or single piece of stone
Inventor: LOHSE GEORG
IPC: E04C2/04
Filed: 1978-07-20
Abstract: The concrete panel or slab has a firm marble coating made up from individual pieces, or all in one piece, and is of standard size. It can also have a firm natural stone surfacing, similarly from individual pieces or monolithic, and this is again of standard size. The combines the surface advantages of marble or natural stone, and the advantage of easy laying in a bed of gravel or shingle, or on stilts. Compared with plain concrete slabs, it has a clean, hygienic and easily maintained surface.
Patent DE-2840155-A1 (DE)
Title: Olefin polymerisation catalyst prepn. - comprises treating modified magnesium halide carrier with soln. of active hydrogen-contg. organic cpd.
Inventor: BRINKMANN LUDWIG DIPL CHEM DR
IPC: C08F10/00
Filed: 1978-09-15
Abstract: Mixed catalyst for polymerising 1-olefins of formula R3-CH=CH2 (I) (where R3 is a 1-8C alkyl) are prepd. by modifying an Mg halide with an electron donor and/or a cyclopolyene, reacting the modified carrier (II) with a halogen-contg. Ti cpd. and mixing the catalyst component obtd. with an organic Al cpd. and with a stereo-regulator. Improvement consists of treating the modified carrier with a soln. of >=1 active H atom-contg. organic cpd. (III) before reacting with the halogen-contg. Ti cpd. The catalysts are used for homo-polymerising (I); for co-polymerising (I) with one another and/or with =6 wt.% C2H4 or for block polymerising (I) with one another and/or with =35 wt.% C2H4, and partic. for the prepn. of isotactic polypropylene. (I)-Polymerisation is stereospecific. Catalyst removal is unnecessary. Finely powdered polypropylene prodn. is minimised, e.g. to 5 wt.%. Polymerisation results can be repeated.
Patent DE-2904361-A1 (DE)
Title: Aquarium water circulation single phase sync. motor - has twin-pole stator with angle between poles of 120 degrees or three pole stator with regularly spaced poles
IPC: H02K21/16
Filed: 1979-02-06
Abstract: The single phase motor has one, two or several poles formed from metal plates. Around the poles is wound alternating current windings. The whole forms a stator. A permanent magnet rotor is centred within the stator. In the case of a motor with an even number of poles (3), the longitudinal axes (x) of opposite poles form an angle between them. In the case of an odd number of poles they are regular spaced around the rotor circumference. For two poles their axes form an angle of 120 degs. for three poles their angular spacing is 120 deg.
Patent DE-2905158-A1 (DE)
Title: Illuminated display table showing rooms to let - has compartments indicating availability and other data with switched lights
Inventor: PROCHNAU REINHARD
IPC: G09F7/00
Filed: 1979-02-10
Abstract: Instantly available information on rooms, apartments and other premises is shown on a display table which is divided into illuminated compartments. Behind the transparent covers of each compartment are green or red indicators for free and occupied premises as well as address, price and other data. The information is readily exchangeable by the access from the back with a lock held by management. The display is designed for organisations handling a large number of privately owned places. The display units comprise lamps, switches push-buttons and light-emitting-diodes.
Patent DE-2906617-A1 (DE)
Title: External wall face panel anchor - has knuckle joint or cardanic hinge for movement compensation
Inventor: KRELL UDO
IPC: E04F13/08
Filed: 1979-02-21
Abstract: All movements and stresses caused by intrinsic weight, wind loading, slope and temp. change, between facade panels and support structure, are correctly transferred to the support structure by the facade anchor. Use is made of a simple knuckle joint, or a double knuckle joint; or of a modified cardanic suspension system with an additional horizontal swivelling hinge joint in the inside ring. Vertical movements may be permitted by a horizontal slit. This provides for three-dimensional adjustment and spatial displacement of panels.
Patent DE-2907253-A1 (DE)
Title: Synthetic foam packaging for fragile objects - has crossing perforation cuts over foam block surface and extending over its complete height
Inventor: KRACHT GEORG
IPC: B65D81/113
Filed: 1979-02-24
Abstract: The synthetic foam package is block-shaped, and has a recess of the dimensions or shape of the object, which is to be protected against impact or shaking. Gross-cuts (13, 14) esp. perforation cuts are evenly distributed over the surface of the block (10) and extend over its complete height. The cuts are parallel and extend across each other at right angles, but may be at an acute angle of pref. 45 deg. to the sides of the block. One or more webs may be located between the cuts and crossing points.
Patent DE-2907445-A1 (DE)
Title: Adhesive tape cutting and printing machine - has horizontal spindles holding tape roll ink vessel and printing roller
Inventor: OGAWA TAKEYOSHI
IPC: B65H35/00
Filed: 1979-02-26
Abstract: The adhesive tape cutting and printing machine has a housing with a detachable side cover. A detachable cutter blade is mounted on a head on the body. On the top is a rotary knob. A rotary body holding a roll of tape, fits onto a horizontal spindle protruding from the inside of the fixed side. An ink vessel fits at one end on a second horizontal spindle at the front of the housing, also protruding from the inside of the fixed side, and incorporates ink transfer and application rollers. A printing roller with holder plate fits on a third horizontal spindle between the first two. Actuating the knob brings a pressure roller in and out of engagement with it. A tape extraction opening is in the body and the removable cover, the tape passing between printing and pressure rollers as it is extracted from the body.
Patent DE-2910681-A1 (DE)
Title: Toothed coupling with locating system - has centering blocks on outer sleeve of one coupling half, each with radial grub screw
Inventor: HANEKLAUS KARL
IPC: F16D3/18
Filed: 1979-03-19
Abstract: The toothed coupling between eg. two machines, has two halves (A, B) each with an inner sleeve (1a, b) carrying external teeth (4ab) which fit inside grooves (5a, b) inside an outer sleeve (2a, b). Each outer sleeve has an end flange (20a, b) with a ring of holes (6a) through it, for connecting bolts. Mounted on the contact face of the flange (20b) of one outer sleeve (2b) (are two centering blocks (8b) which project inwards to contact the outside surface of the inner sleeve (1b). Each block is formed as a segment of a ring, and has two tapped holes through it for securing bolts (7b) which also pass through the bolt holes through the flange. Each block has another central tapped hole, radial to the coupling half, into which fits a grub screw with a pointed tip to engage the flange inside.
Patent DE-2915793-A1 (DE)
Title: Surface heater and cooler - passes medium into duct behind room wall and returns via rear duct
Inventor: DENZLER HANS
IPC: F24D5/10
Filed: 1979-04-19
Abstract: The heater can also be used for cooling, having two circuits completely separate, and comprising four air ducts,one behind the other, incorporated in a wall or wall cladding. The heating or cooling medium flows into a duct (1) behind the surface towards the room, and absorbs or yields up heat, after which it returns to the heater cooler via the duct behind (2). Heat from the latter flows through the wall behind (7) to the air induct ( 3), which transfers it to the re-heater.
Patent DE-2922557-A1 (DE)
Title: Decorative wall tiles for producing different patterns - are of triangular shape with different areas of colour
Inventor: TSUKAMOTO SHOUJI
IPC: B44F3/00
Filed: 1979-06-01
Abstract: The decorative wall tiles are easy for the non-specialist to assemble into patterns, and are in the shape of an isosceles right-angled triangle and are all of the same size. The tiles are in different colours with some being all black and others ranging from partly black and partly red to tiles which are all red. Another range of tiles varies in a similar way between all red, red and white and all white. Yet other ranges combine black and blue and blue and white. These tiles can then be combined to make patterns of varying colour brightness, shade, and colour saturation.
Patent DE-2927116-A1 (DE)
Title: Drop head support in ceiling formwork - has guide piece between arms of forked girder ends, on slide support cams
IPC: E04G11/48
Filed: 1979-07-05
Abstract: An upright guide piece, is used with its bottom end fastened to a column or strut. The top end carries a head plate, and there is a fixable sliding piece led through it with provision for detachably holding the ends of the girders bearing form panels. The guide piece is incorporated in a lowered head support assembly in a system for formwork for ceilings. The ends of the girder (9,16) carried by the device are fork-shaped. In their operative position, the guide piece (4) is located between the arms (11) of the forks (10). The sliding piece (7) is fitted with lateral bearing cams (8,15,15') for the arms, pref. wide enough for arms of two forks to be laid on simultaneously. In this system min.flexural moment is transmitted to head support and column or strut.
Patent DE-2933005-A1 (DE)
Inventor: HENSCHLER DIETRICH PROF DR MED
IPC: A61K31/135
Filed: 1979-08-14
Abstract: 1. Claims for the contracting states : BE, CH, LI, DE, FR, GB, IT, LU, NL, SE 1-(3'-acyloxyphenyl)-2-aminoethanols represented by the general formula I  see diagramm : EP0024616,P10,F5  in which Ac is the acyl radical of a straight chain or a branched fatty acid with up to 12 carbon atoms, or a benzoyl radical optionally having a methyl group, or an alpha-phenylalkanoyl radical whose alkyl group can have up to three carbon atoms, and the physiologically acceptable acid addition salts thereof. 1. Claim for the contracting state : AT A process for the preparation of 1-(3'-acyloxyphenyl)-2-aminoethanols represented by the general formula I  see diagramm : EP0024616,P11,F3 in which Ac is the acyl radical of a straight chain or a branched fatty acid with up to 12 carbon atoms, or a benzoyl radical optionally having a methyl group, or an alpha-phenylalkanoyl radical whose alkyl group can have to three carbon atoms, and the physiologically acceptable acid addition salts thereof characterized in that, in a manner known per se a) a compound represented by the general formula II  see diagramm : EP0024616,P11,F4  in which Ac has the meaning indicated in claim 1, is hydrogenolytically de-benzylated in a solvent with the use of palladium charcoal and reduced to the alcohol, or b) a compound represented by the general formula III  see diagramm : EP0024616,P11,F5  in which Ac has the meaning indicated in claim 1, is reduced to the alcohol in a solvent with the use of sodium borohydride.
Patent DE-2934661-A1 (DE)
Title: Ashtray for mounting to rear of inclining seat - has sprung ratchets to select angle
Inventor: DABRINGHAUS VOLKER
IPC: B60N3/08
Filed: 1979-08-28
Abstract: The ashtray for fitting to the rear of an inclining car seat has a retaining spring with angled profile to grip different ratchet securing points and to hold the tray in different inclinations as the seat is tipped. The fitting allows the user to set the angle of the tray to prevent spillage when the seat is inclined. The spring has to be depressed to allow complete removal of the tray for emptying. The spring provides a single piece securing feature.