baber/WOPTO huggingface dataset:
Patent DE-2506788-A1 (DE)
Title: Moulded armrest car door - with upper and lower sections joined at fold line on car door skin
Inventor: REISINGER FRANZ
IPC: B60R21/04
Filed: 1975-02-18
Abstract: The armrest is supported on two base plates (2) which are joined by a seam (5) which is shaped to fit into the contour of the car body. The baseplates are moulded plastic or a fibre composition. The bottom section is covered by a padded cushion (6) covered with a plastic skin. The top edge of the cushion is clamped between the seam edges of the two baseplate sections for a simple, secure fitting. The bottom of the cushion is secured by moulded plugs (7) pressed into holes (8) in the baseplate.
Patent DE-2508513-A1 (DE)
Title: Worm drive magnetic backlash elimination system - has magnetic worm or wheel in movable bearings
Inventor: LESCOW ALBERT
IPC: F16H49/00
Filed: 1975-02-27
Abstract: The magnetic flux generated between the worm (2) and the wheel (1) eliminated any backlash. Either the worm or the wheel is movably mounted to allow for this, with its centre of gravity on a line (5) perpendicular to the axis on which this movement takes place. One of the items consits of magnetic material, or incorporates magnetic components (3), while the other item is of non-magnetic material between the root circle and the magnetic portions of the first one. The torques exerted by the magnetic forces on one bearing of the movably mounted item are in a state of equilibrium, when those acting on the other bearing are not taken into account.
Patent DE-2510170-A1 (DE)
Title: Coaxial angular plug for UHF use - has inner conductor bent through right angle with end shaped as pin
Inventor: JANSEN BURKARD ING GRAD
IPC: H01R13/646
Filed: 1975-03-08
Abstract: A coaxial angular plug for use in the Ghz range, consisting of a plug housing and a coaxial cable protruding sideways. The inner conductor (4) of the coaxial cable (3) is bent through a right angle in the housing of the plug (1). The end (5) of the conductor is shaped like a plug pin and together with the open end of the housing forms the internal conductor (4) of the plug. The external conductor (10) of the cable is directly connected to the housing near the side entry hole (2) for the coaxial calbe (3). The internal space (9) of the plug housing has a holder for the inner conductor. A specially dimensioned plastic section (6) matches the characteristic resistance of the angular plug to the characteristic resistance of the coaxial cable.
Patent DE-2510259-A1 (DE)
Title: Furniture hinge with socket and hinge arm - has socket consisting of separate shells joined by transverse fastening pin
Inventor: LAUTENSCHLAEGER HORST
IPC: E05D5/08
Filed: 1975-03-08
Abstract: The furniture hinge has a support arm on the furniture wall and insertion cup socket on the door side. This socket accommodates a hinge lever pivot arrangement. The hinge load is reduced and hence this hinge can be used for applications where the door is subject to high mechanical loads. The socket is designed as an outer shell (5) with internal, pivoted support (4) for hinge joint. This support is pivoted within the outer shell about an axis at right angles to the hinge pivoting axis. An additional fastener (25, 26) is provided for joining these components together. This fastener consists of a metal pin (24) whose projecting end (25) fits into the bores (26) in the seat formed by the outer shell (5).
Patent DE-2511949-A1 (DE)
Title: Adjustable idling speed for hand throttle - has pivoted cam lever to prevent full return of throttle
Inventor: HASENFUSS ROBERT
IPC: G05G5/04
Filed: 1975-03-19
Abstract: The hand throttle control (2) is positioned next to an idling control lever (1) which can be adjusted so that it prevents the full return of the throttle lever to the stop (3). This is particularly useful when starting from cold, when the motor can be prevented from stalling, while the engine is cold. the driven can increase the idling speed temporarily while at the same time resetting the choke control to neutral. This reduces fuel consumption and removes excess fuel from the cylinder walls where it can cause increased wear in a cold engine, by washing away the film of lubricating oil.
Patent DE-2517489-A1 (DE)
Title: Snow protection for windscreen wiper - has elastic sleeve to totally enclose wiper plus extra blade section
Inventor: BOCK WILLY
IPC: B60S1/04
Filed: 1975-04-19
Abstract: The wiper and wiper support are enclosed in an elastic pocket (32, 33) which is slipped over the blade. The pocket has a moulded blade section into which the wiper blade edge (21) is located to provide the wiping edge. The top of the wiper blade assembly (14) is enclosed in a larger volume pocket which is sealed by the clip-edges (34, 35) in the cover. A hole is left in the cover to allow the wiper arm to pass through to the blade. The pocket thus totally encloses the wiper blade assembly and protects it from snow and ice build-up. It replaces conventional pockets which were open on one side and which required the wiper blade to be removed from the wiper arm for fitting.
Patent DE-2520467-A1 (DE)
Title: Radiant ceiling panel for hot water heating - has rectangular tubes in contact with flanges of radiating plates
IPC: F24D3/16
Filed: 1975-05-07
Abstract: The panel has rectangular hot water tubes in contact with radiating surface plates. Each of the latter is formed from a single sheet bent and folded to give a bottom radiating surface (20), two inwardly sloping sides and upper flanges (22) projecting from the sides and in close contact with the underside of the hot water tube (10). They are kept in place by means of a stirrup (26) which is an inverted U fitting over the whole length of the tube (10) with sides (30) which project below the bottom of the tube and have slots (28) into which the flanges (22) of the radiating strips slip. A good thermal contact is thus achieved with a very simple construction which is quick and cheap to carry out.
Patent DE-2521381-A1 (DE)
Title: Electronic contact with NPN switching transistor - has PNP control transistor and amplifier circuit with external variable element
Inventor: SCHEMMEL HANS-ROBERT DIPL ING
IPC: H03K17/22
Filed: 1975-05-14
Abstract: An auxiliary n-p-n transistor (T2) base is connected through a first resistor (R1) to the control transistor (T3) collector and to the switching transistor (T4) base. Its emitter is connected to the transistor (T4) emitter, and collector through a second resistor (R2) to its own emitter, and through a third resistor (R3) to the supply voltage positive terminal. The control transistor (T3) is controlled through a further control element (W) connected either to the transistor (T3) base and to supply voltage positive terminal, or to transistor (T3) base and transistor (T2) collector.
Patent DE-2521563-A1 (DE)
Title: Heat resisting nickel alloys using directional solidification - to ppte. lamellar intermetallic cpds. which increase strength
Inventor: SPRENGER HEINZ DR
IPC: C30B21/02
Filed: 1975-05-15
Abstract: Nickel base alloy contg. molybdenum plus addns. 1 of the elements Co, Cr, Al, Si and B, in a concn. such that by directional solidification in a temp. gradient, a two- or multi-phase composite material is formed in which a single- or multi-component phase is embedded parallel to the direction of solidification in a matrix of nickel mixed crystals. The intermetallic phase is pref. (a) the sigma phase (Ni-Cr-Mo) or the rho phase (Ni-Cr-Mo); (b) the Laves phase Mo (Ni1-xSix)2; (c) Mo2NiB2; and the alloy may contain Mo fibres. The alloy may also contain the following maxima in atom % 10% Ti, 0.5% Zr, 0.05% Fe, 10% W, 4% Ta, 2% Hf, 0.03% Y, to increase strength and corrosion resistance, plus 2% max. Si or B in excess of that in cpds. (b) or (c). The heat resisting alloys obtd. are used e.g. for gas turbine applications. They have increased strength and corrosion resistance, e.g. when Si is added it is present in the reinforcing lamellae so the ductility of the matrix is not impaired.
Patent DE-2529337-A1 (DE)
Title: Cellular concrete blocks of high dimensional tolerance - have tongued and grooved faces for quick erection without mortar
Inventor: TOENNES AAGE ROLF DIPL ING
IPC: E04B2/08
Filed: 1975-07-01
Abstract: Cellular concrete blocks or panels for use in the construction of internal and external walls have flat surfaces parallel to the direction of the rise of the construction. The dimensional tolerances of the height between the flat parallel surfaces are less than (+-) 3mm and should preferably be less than or equal to (+-) 1mm. The end surfaces which are perpendicular to the direction of the rise of the construction have interlocking tongues and grooves for the purpose of assembly, eliminating the need for a mortar bed and allowing walls to be erected easily and quickly.
Patent DE-2537139-A1 (DE)
Title: Firing porcelain, other ceramics, bricks, etc. - in furnaces heated with liquid hydrocarbons
Inventor: WEICHS HERMANN
IPC: F23D9/00
Filed: 1975-08-21
Abstract: Heating is carried out in a furnace provided with coaxial tubes introducing into the firing chamber the flue and the air directed against a patching plate, the feeding of measured quantities of the fuel and air is performed discontinuously. This method is improved by using as a fuel a liquid hydrocarbon and introducing it separately from the air until the end of the feeding tubes. The furnace is preliminarily heated to a temp. above the ignition point. The use of a liquid hydrocarbon instead of coal dust used heretofor in furnaces of this type is an improvement, because there is no soiling of the fired articles with ash, and there is no need to introduce excess air.
Patent DE-2538050-A1 (DE)
Title: Contact mat for intruder alarm system - has hollow pockets with conductors on inner surfaces touching under pressure
Inventor: BURGDORF MAERTEN DR ING
IPC: G08B13/10
Filed: 1975-08-27
Abstract: The contact mat forms part of an anti-intruder alarm system for a building and incorporates contact lines and connection lines for the alarm device. Each of the contact lines is formed by two electrical conductors (6), which are coupled together to close the current circuit for the alarm device, when pressure is placed on the mat. The two conductors (6) are adhered to the inner surfaces of two insulating webs (4, 5) which are joined together around their edges and at predetermined points, so as to define a number of hollow pockets containing the conductors (6).
Patent DE-2541382-A1 (DE)
Title: Welding to fix box wall folds in plastic sacks - for automatic dispensing and filling of open mouthed sacks
Inventor: MUELLER MATTHIAS
IPC: B31B19/64
Filed: 1975-09-17
Abstract: Machinery for dispensing and welding tubular thermoplastic film to make sacks, where the tubular film is flat but has longitudinally creased borders. The equipment has welding bars not only to produce transverse welds for the base of the sack but also local welds which maintain the sidewall folds in position during isolation and filling of individual sacks. Esp. for mfr. of box or semi-box section sack for holding bulk quantities of powdered or granular materials which can be loaded through a bag mouth which is only partially open. The ancillary welds prevent the mouth and edges of the bag adopting variable shapes which may be difficult to grip and move by automatic machinery, e.g., to transfer individual bags to subsequent filling and seal welding stations, etc.
Patent DE-2543821-A1 (DE)
Title: Cyclic amino acids and their salts and esters - useful in the therapy of cerebral disorders
Inventor: SATZINGER GERHARD DIPL CHEM DR
IPC: C07F3/00
Filed: 1975-10-01
Abstract: Novel cyclic amino acids are of formula (I) in which R1 = H or lower alkyl; n = 4, 5, or 6. Specific cpds. or salts are Na-, Ca-, and ammonium-1-aminomethyl-1-cyclohexyl acetate; 1-aminomethyl-1-cyclohexane- and heptane-acetic acid-methyl ester; Na- and Ca-1-aminomethyl-1-cycloheptyl acetate; 1-aminomethyl-1-cycloheptane- and -pentane-acetic acid-n-butyl ester. toluenesulphonate and 1-aminomethyl-1-cyclopentane acetic acid benzenesulphonate. (I) have hypothermic and partly narcosis-potentiating or sedating activity with very low toxicity. They have also a protecting effect on thiosemicarbazide- and in some cases also cardiazole-induced cramp. They may be used in the therapy of certain cerebral disorders such as certain forms of epilepsy, dizzy spells, hypokinesis as well as giving an improved cerebral functioning.
Patent DE-2545799-A1 (DE)
Title: Credit card with data invisible to naked eye - uses multilayered card with holographic data only visible when placed in optical reader
Inventor: JUNG CLAUS
IPC: B42D25/328
Filed: 1975-10-13
Abstract: An identify or credit card contains a thin film containing identification details in a form invisible to the naked eye. These details are only visible when located in an optical reading device. The multi-layer constructed card has two transparent layers (1, 2) that sandwich a sheet (3) containing printed data that is visible to the naked eye. This data is typically the name of the holder and the name of the banking institution. A top foil (4) is bonded onto the transparent layer and contains the signature of the holder. An intermediate layer (6) of a photographic sensitive material e.g. silver halogenide, contains the holders name etc, in holographic form that is only visible when inserted in a reader and subjected to suitable light source.
Patent DE-2552569-A1 (DE)
Title: Hydrostatic steering system - compression system with two chambers for emergency steering
Inventor: SEIDEL FRIEDRICH DIPL ING
IPC: B62D5/093
Filed: 1975-11-24
Abstract: A hydrostatic steering system has a basic regulator, communication system and compression system. A pressure feed contains a non return valve to the return feed. The regulator system has a cover and piston with control grooves and returns. Both control cover and piston are held in a neutral position by springs. The compression system consists of a two chamber system, whose same phase working chambers are connected by non return valves. The chamber feed pipes are connected to a changeover valve communicating with the pressure feed and the pressure return. The return valve between the inlet and the pressure return. The return valve between the inlet and outlet opens towards the inlet. The chambers are formed as cylinders in a common housing and connected by borings. In the event of a pressure failure, two chambers perform a pumping action to give a steering ratio reduction.
Patent DE-2552698-A1 (DE)
Title: Large capacity heat storage device - has filled hollow elastic balls for infill in side insulating container
Inventor: SCHILF LOTHAR
IPC: F28D20/02
Filed: 1975-11-25
Abstract: A heat storage system of large heat storage capacity is constructed in such a way that a highly cumulative storage container (11) is fitted out with a feed or pipeline system (14) through which a heat transfer medium may be transported or pumped. A filling composed of a very large number of hollow resilient balls is provided within the cumulative storage container. The balls (13) are filled with a phase change material (22, 32) and also with a heat storage fluid.
Patent DE-2552972-A1 (DE)
Title: Hydrogen-impermeable bipolar electrode - for electrochemical processes esp. aq. alkali metal chloride soln. electrolysis, has nonstoichiometric titanium oxide support
Inventor: RUBISCH OTTMAR DIPL CHEM DR RE
IPC: C25B11/04
Filed: 1975-11-26
Abstract: Bipolar electrode has an electrically conductive support (I), which can be passivated, a layer with a coating (II) contg. gp. VIII metal(s) or their cpd(s). on (part of) the anodic surface and a H2-impermeable coating (III) on the cathodic surface. (I) consists of TiOx (in which x = 0.25-1.0) and (III) of TiOx, TiC and/or TiN. (II) pref. contains 0.3-2.5 mg/cm2 Pt gp. metal(s) or cpd(s). Electrode is used esp. in the prodn. of Cl2 and alkali metal chlorates. It is corrosion-resistant, can be made easily and is impermeable to the H2 evolved at the cathode. The electrode can be produced by heating a Ti plate to 700 degrees C in an oxidising atmos. and then to 700-1000 degrees C in Ar to convert it to TiOx, annealing in contact with a reagent contg. N, C and/or O to convert the surface to (III) and applying (II).
Patent DE-2555676-A1 (DE)
Title: Lifting tackle for long slender beams - has horizontally and vertically travelling head with magnetic or vacuum clamp
Inventor: WAGNER HANS ING GRAD
IPC: B66C1/68
Filed: 1975-12-11
Abstract: The lifting system is used especially for long slender rods. The lifting head is held on a vertical column and has a mechanism for holding the material. It is used for lifting and for transferring bars and tubes. The mechanism can travel in horizontal and vertical directions, and pref, has long and slender supporting tackle, for example a magnetic or vacuum clamp for holding the bar material. The lifting head can travel in a horizontal plane, and the holding element can move in a vertical direction, for example when lifted by a rope.
Patent DE-2559325-A1 (DE)
Title: Roller skate with two in line rollers - has additional ankle strap attached by hinged link to skate
Inventor: POMMERENING RUEDIGER
IPC: A63C17/26
Filed: 1975-12-31
Abstract: The roller skate (1) has two rollers and is fixed to the foot by a toe piece (7) fastened with a shoe lace (6). An ankle strap (9) provided with a pad (10) is fixed to the heel piece (8). The additional ankle strap (13) encloses two padded half loops (12,15). The half loop (12) is attached to the heel piece (8) by two links (21,22) connected by pivot pins (23,24,25). This method of fixing retains the skate securely to the foot but at the same time does not restrict the movement of the ankle during skating.
Patent DE-2601541-A1 (DE)
Title: Aromatic or aromatic-heterocyclic alkanoic ester prodn. - by anodic acyloxylation in presence of alkyl-ammonium alkanoate
Inventor: DEGNER DIETER DIPL CHEM DR
IPC: C25B3/23
Filed: 1976-01-16
Abstract: Electrochemical prodn. of aromatic or aromatic-heterocyclic alkanoic esters (I) involves anodic acyloxylation of aromatic (heterocyclic) cpds. (II) with a low-mol. alkanoic acid (III) in the presence of a conductive salt (IV). In the parent patent, (IV) has the formula (RMR2R3NH) circled positive (OOCR4) circled negative (in which R1-3 are 1-8C alkyl and one of these can be H; R4 is H or 1-6C alkyl) and it is recovered by distn. after acyloxylation. The improvement comprises the use of (IV) of the formula (R5NH3) circled positive (OOCR4) circled negative (IVa) (in which R5 is alkyl). (IVa) can be recovered by simple distn., when they are converted to the corresp. carbon-amides by elimination of water. In an example, naphthalene acetate was prepd. by anodic acetoxylation of naphthalene with AcOH contg. MeNH2.
Patent DE-2602622-A1 (DE)
Title: Travelling glass plate conveyor - has horizontal arm on frame with cradle carrying suction cups movable along arm
Inventor: HAUG MATHIAS
IPC: B65G47/91
Filed: 1976-01-24
Abstract: A glass plate conveyor has a carriage travelling along rails on the floor, carrying a vertical column which can rotate about a vertical axis from which extends an arm (2) carrying suction cups (2). The horizontal swivel axis (4) of the arm (2) extends parallel to the plane of the suction cups (3). The arm (2) carries a cradle (6) carrying the suction cups. These cups (3) or the elements carrying them are connected to each other and can turn in relation to the arm (2) round an axis at right angles to the plane (5) of the suction cups (3).
Patent DE-2604560-A1 (DE)
Title: Aryl-alkanoic acids substd. by acylamido gps - with hypoglycaemic and hypolipaemic activity
Inventor: STACH KURT DR
IPC: C07D333/38
Filed: 1976-02-06
Abstract: Arylalknoic acids of formula (I), and their esters, amides and salts, are new: (where A is an aryl, aralkyl, arylvinyl, aryloxyalkyl or arylthioalkyl gp. opt. substd. by halogen, OH, CF3, alkyl, alkylthio, alkoxy, alkenyloxy, alkoxyalkoxy, alkylamino, aryloxy or alkoxyaryloxy or a heterocyclic system opt. substd. by halogen, alkyl or alokoxy; Y is a direct bond or a 1-3C alkylene gp.; X is an opt. unsatd. 2-8C alkylene gp. such that the benzene ring and the COOH gp. are sepd. by >2C atoms; R is H or lower alkyl). Cpds. (I) have hypoglycaemic and/or hypolipaemic activity.
Patent DE-2605390-A1 (DE)
Title: Telex exchange with central control - has device for uniform engagement of extensions in PBX with relay to hold each subscriber station
Inventor: JEJINA FILIP DIPL ING
IPC: H04L12/18
Filed: 1976-02-11
Abstract: When the central control recognises a dialling signal as a collective number, a collective number convertor is connected. It has an engagement replay for each subscriber station, connected by engaged state of a subscriber station. Subscriber stations are selected through their contacts connected in a chain. An additional contact (t14-t254) is allocated to the engagement relays (T1-T25). An engaged relay (e.g. T1) has a holding circuit passing through contacts (t24-t254) of the other, not yet connected relays. It is independent from the engagement state of subscriber stations allocated to these relays. This holding circuit is broken only after the last of the engagement relays of this group is connected.
Patent DE-2606296-A1 (DE)
Title: Temp. regulation for underfloor heating system - controls power supply in accordance to heat convertion and radiation to maintain mean heat distribution
Inventor: HAHN GERHARD
IPC: G05D23/19
Filed: 1976-02-17
Abstract: The temperature control in an air conditioning system for various applications is attained by regulating the power supply in accordance to conditions in the room to be heated, while taking into account also the thermal contact of persons in the room with the heated floor. The control regulates either the water heating in a hot water heating system, or the power supply in an electrical heating system. The control tends to maintain a mean heating valve taking into account both the heat radiation and convection by contact with the heated floor in case of prefered underfloor system. The control responds both the temperature of the heated floor, and to that of persons coming into contact with the same.
Patent DE-2611386-A1 (DE)
Title: Hydrostatic seating for suspended centrifuge spindle - has spherical joint pivoting in socket with pressurised oil filled recesses
Inventor: PAUSE KURT
IPC: B04B9/12
Filed: 1976-03-18
Abstract: The seating is for a vertical suspended centrifuge spindle. The spindle penetrates the ball and the cylindrical bore through the ball is enlarged at the top to accommodate a split ring which serves as a support of the spindle weight. The ball rests with some play in the semi spherical lower part and upper part. The lower part is provided with concentric pressure recesses reaching partly into the upper part which is provided with its own pressure recesses. The extended surface of the lower pressure recess results in an area surplus of this part against the upper part, so that in pressurised condition the weight of the spindle and drum is compensated. The two halves of the socket have separate oil supplies and returns.
Patent DE-2613274-A1 (DE)
Title: Circulation combination stall for cattle - has fixed feeding containers filled from above with and without blower pipes
Inventor: WEISS GEORG
IPC: A01K1/00
Filed: 1976-03-27
Abstract: Circulation stall combination for cattle etc. with an without fly wheel aids for polluting free energy winning where the arc fixed feeding containers which are filled from above with and without fodder blower pipes. The animal movement and periods of rest can be controlled by means of trainer wires etc. in addition there are excrement tubes to take away waste. A fly-wheel is moved in a vacuum casing for power transmission in combination with the animal movement.