baber/WOPTO huggingface dataset:
Patent DE-2524305-A1 (DE)
Title: Support housing for record disks - comprises cabinet with horizontal and vertical flat members forming compartments and with corner hinge
Inventor: OTTO HANS-JOACHIM
IPC: G11B33/04
Filed: 1975-06-02
Abstract: The support housing for record discs in containers has a number of rectangular adjacently arranged wall components with a flat back member (3) and separating partitions (4, 5). At the corner of the assembly is a flat disc guide (6, 7) with a through passage and a locking member (13) for the insertion of a peg rod. The two parts of the record support housing may be pulled together to form a flat compact unit with internal partitions which interleave.
Patent DE-2528974-A1 (DE)
Title: Hydraulic proportional control of opto electronic equipment - has two parallel branch lines between ends of pipeline system
Inventor: MENKE FRANZ
IPC: F15B11/00
Filed: 1975-06-28
Abstract: High sensitivity opto electronic target tracking equipment on a fighting vehicle has its housing stabilised by a hydraulic control system with a pressurised pipe line system which contains several valves and pumps as well as on oil balancing tank and pressure pistons. There are two parallel branch lines between the two ends (15, 16) of the line system (14) and these lines consist of two series connected valves (1, 2 or 1', 2'). The diagonally opposite valves (1, 1' or 2, 2') are commonly operated. Between the two valves on each side a branch line is coupled consisting of the hydraulic oil pump (10) and the oil balancing tank (8) with the pressure piston (9). Valves (1, 1', 2, 2') controlled with "magnetic oil" are used or the valves can be in the form of electrically heated capillary tubes which vary the oil viscosity.
Patent DE-2529413-A1 (DE)
Title: Tuning circuit for radio receivers in vehicles - has digital store for holding transmitter setting without expensive D-A converter
Inventor: WELLHAUSEN HEINZ DIPL ING
IPC: H03J7/26
Filed: 1975-07-02
Abstract: The tuning circuit, for radio receivers in motor vehicles, can also store digitally the settings of transmitters without using an expensive D/A converter. A sequence of pulses is used to generate a stepped tuning voltage with sloping leading edges and horizontal sections. These pulses are counted into the counter/store until a transmitter setting is reached. The count is then retained and used to re-slect that transmitter. Two thresholds are employed when the stepped tuning voltage reaches the upper threshold it is reset to below the lower threshold. Pulses are only counted when the lower threshold is reached.
Patent DE-2531306-A1 (DE)
Title: Adjustable wall shelving - has wall bars with guide slot for bracket lugs and holes for dowels
Inventor: HERRE KLAUS
IPC: A47B57/52
Filed: 1975-07-12
Abstract: The shelving comprises two bars attached to the wall for holding the adjustable brackets supporting the shelf board. The use of plastic or wood and the ease of adjustment as well as the possibility of alterations ensure attractive finishing. The bars (1) feature a dovetail guide slot (2) whose bottom is drilled with equispaced blind holes (4). At least two of the holes are drilled through to allow wall fixing with screws, and the slot (2) guides the leg (7) of the bracket. The position of the latter is fixed with dowels (12) engaging the corresponding holes (4). The other arm (9) of the bracket carries the board (10).
Patent DE-2532162-A1 (DE)
Title: Fruit cake bottom baking - in specified tin using dough with specified marzipan addition
Inventor: HOEFFER HEINZ WILLY
IPC: A21D13/00
Filed: 1975-07-18
Abstract: Fruit cake cottoms are produced from dough into which from 0.5-5 wt.% of marzipan have been worked in. The dough is spread over a flat tin with a rim at over 90 degrees angle and baked at a top heat of 230 degrees C and a bottom heat of 240 degrees C. The pref. tin has a bottom dia. of 26 cm, a rim height of 2.1 cm and a horizontal rim 8 mm wide. This produces cake bottoms of higher breaking strength and more uniform thickness. No extreme care is needed to grease the tin before the dough is applied.
Patent DE-2532395-A1 (DE)
Title: Linear motor with pole changing facilities - is fitted with square shaped stator coils surrounding thrust axis of stator bar moving along U-shaped rotor
Inventor: KIRN HERBERT ING GRAD
IPC: H02K41/025
Filed: 1975-07-19
Abstract: The object is to optimise the motor winding for a particular load and magnetic field propagation rate. The motor comprises a rod or bar shaped stator (S) with slots on its active faces, and one winding (W) per slot closing round the stator such that each coil surrounds the thrust axis of the motor. The stator is surrounded on its slotted sides by the inductor (L) from which it is separated by an air gap (d). The winding is similar to a Gramme ring type and the windings can be externally connected into the required series-parallel arrangement to suit the load, and also in the pole arrangement required for the linear speed. With this arrangement the coil may be connected into more than three pole pair combinations.
Patent DE-2535860-A1 (DE)
Title: Ball game with metal target rings - has different sized rings strung together forming suspended goal
Inventor: FINKELE HEINRICH
IPC: A63B63/00
Filed: 1975-08-12
Abstract: The ball game involves a number of connected rings of varying sizes made from metal. These are strung together to form a goal wall with shoot through holes for the kicking or throwing of balls through them. The rings maybe suspended from a games frame or alternatively may be suspended independently from trees, posts or wall hooks. The rings are normally arranged with the largest diameter ring in the centre, two slightly smaller rings to the r right and left slightly above it, with the smallest rings arranged left and right below. This arrangement makes possible to provide varying degrees of difficulty to the playing of the game. The game is easily dismantled, with the varying sized rings having different colours and the rings fitting into each other.
Patent DE-2539076-A1 (DE)
Title: Cylindrical tool for roughening surface of vehicle pneumatic tyres - has peripherally mounted arcuate, blades fitted on spacer bolts (OE-15.4.75)
Inventor: WILLINGER KARL ING
IPC: B23D71/02
Filed: 1975-09-03
Abstract: A cylindrical tool for superficial roughening of vehicle pneumatic tyres has peripherally arranged arcuate (i.e. segment-shaped) blades, these and spacers being mounted upon spacer bolts. Two frontal discs are clamped together via these bolts. The spacers have, at their front faces, radially extending recesses. The recesses reduce the wt. of the device as claimed and also ensure adequate cooling during the roughening operations so that wear and tear are considerably reduced. Clogging of the blades by abraded rubber particles is minimised.
Patent DE-2542985-A1 (DE)
Title: Nonreturn valve with spring loaded head - has resilient closure head able to slide into inlet port for closure
Inventor: KRIECHBAUM KARL DR ING
IPC: F16K17/04
Filed: 1975-09-26
Abstract: The non-return valve for use between an air compressor and a tank comprises a spring-loaded stem (1) having a head (2) capable of closing the valve by slidably entering into the valve inlet passage. The closure movement of the head is limited by a disc (8) provided on the stem inside the valve chamber. The stem and head are metallic and the inlet passage comprises a cylindrical plastics insert (3) in the valve housing (14). The head has an axial flange abutable with adjacent end of the insert. The flange gives rise to a toroidal vertex when the valve opens. The arrangement improves stability of operation.
Patent DE-2550087-A1 (DE)
Title: Air cooler and cleaner for compressed air - with finned aluminium body and lower swirl chamber
Inventor: IDE THOMAS N
IPC: B01D50/00
Filed: 1975-11-07
Abstract: A cooler and cleaner for compressed air comprises a cylindrical housing with a funnel-like separator dividing it into a lower swirl chamber and an upper chamber contg. an inverted cup-like non-metallic air director forming an annular passage leading to an upper filter and outlet; the upper region of the casing is surrounded by shrunk-on fins, and an automatic drain valve is provided in the base, the appts is constructed mainly from Al(alloy).
Patent DE-2550621-A1 (DE)
Title: Support pillar for offshore platform - assembled from ferro concrete pipes resting on ball joint of foundation on sea floor
Inventor: MARCKS FRIEDRICH DIPL ING
IPC: B63B35/44
Filed: 1975-11-11
Abstract: A foundation, resembling a caisson, rests on the sea floor in a depth of 120-250m and carries on a ball joint a pillar for a platform above water level. The pillar consists of several coupled prefabricated tubes, pref. made of prestressed reinforced concrete of 7-10m outside diameter. They accommodate an oil riser and inspection ladders. Used for pumping stations, mooring of tankers for oil transfer, and as helicopter landing pad. This pillar and platform are not expensive to mfr. Once floated on site and erected, it protects the oil riser, facilitates inspection and repair and has flexibility in presence of swell and waves.
Patent DE-2554833-A1 (DE)
Title: Toy signal box and signal diagram - has luminous signals actuated by switch controlling track points
Inventor: MOLDASCHL BERT
IPC: A63H19/24
Filed: 1975-12-05
Abstract: The toy signal box has a length of railway track attached to it. The track forms two parallel branches (4). Indicators (1) are connected to each branch line (4). The indicators are made in the form of model signals and each has a green light (2) and a red light (3). The signals are for preference placed across the line as shown by the signal (B) in order to allow the person using the signal box to see the signal in the way an actual engine driver would see the signal. The switch which actuates the signals also actuates each of the rail switches where single track divides into two parallel tracks.
Patent DE-2600303-A1 (DE)
Title: Automatic brush mfr. using loop conveyor - has automatic transfer mechanism moving workpiece holder in and out of processing stations
Inventor: PARKER RUSSELL HENRY RICHARD
IPC: A46D3/08
Filed: 1976-01-07
Abstract: The toothbrush manufacturing machine includes a conveyor with workpiece holders (26) mounted on a chain conveyor (16) moving in a closed loop past various processing stations. Each of these stations has a transfer ram (128) which can be brought selectively into engagement with the workpiece holder (26) at the station in order to insert it into the station and then remove it. Each workpiece holder (26) is fitted with a plate (28) for the brush blank which is mounted to slide on a clamp for mounting the holder on the conveyor (16). The plate also has a grip (36) to secure the brush blank. The automatic production machine undergoes only one loading and unloading process, producing a streamlined, economical manufacture.
Patent DE-2607730-A1 (DE)
Title: Front jaws for safety ski binding - has housing and sole holder capable of swivel movement, and spring loaded stop
IPC: A63C9/085
Filed: 1976-02-25
Abstract: Front jaws for safety ski binding with a housing mounted on the ski and a sole holder having a bearing for swivelling around a vertical axis in relation to the housing and fitted with a spring loaded stop device. The parts of the sole holder (2) acting together with the stop device (4) is made in the form of a cardioide and the stop device (4) consists of an element fitted with a counter curve (12) and a guide (8) for the housing. The guide for the housing (8) on the stop device (4) is an elongated hole extending along the longitudinal axis of the ski (10) which is penetrated by a pin (9) attached inside the housing (1).
Patent DE-2607949-A1 (DE)
Title: Electric heating mat for building floors and walls - has heating element and insulating and protecting layers bonded together flexibly
Inventor: JENNER JOSEF
IPC: F24D13/02
Filed: 1976-02-27
Abstract: The heating can be adapted to heat a building floor, walls or ceiling, or any region of a room or a free-standing surface. The heating element (1) is placed on an insulating layer (2) which is in turn provided with a protective layer (3). The element and layers are held together by a flexible bonding compound. The heating mat may be in direct or indirect contact with the surface being heated. The surface of the mat may be profiled.
Patent DE-2612924-A1 (DE)
Title: Friction welding with vacuum-tight annular weld seams - between ferritic body with annular groove and light metal body
Inventor: FUCHS FRANZ
IPC: B23K20/12
Filed: 1976-03-26
Abstract: The ferritic body has >=1 annular groove 0.3-0.5 mm deep coaxial with its axis of rotation, in the region of the seam to be formed, while the light metal body has a flat surface. The cross-section of the annular groove may be consine-shaped, or the bottom of the groove may be flat and the groove flanks cosine-shaped. Welding is performed with materials which are pref. heated to above room temp. The strength of the resulting weld seams extends as far as the material strength of the light metal body, with good properties of flow between the two materials.
Patent DE-2624462-A1 (DE)
Title: Training cycle with handlebars and pedals - has seat supported by webbing straps extending between handlebars and rear of frame
Inventor: MATULLA KONRAD
IPC: A63B22/08
Filed: 1976-06-01
Abstract: The training cycle consists of a frame stand with seat, pedals, and handle bars with grips. A webbing support surface for the use extends across the frame, between its two ends. The front end of the webbing is fastened to a transverse member (13) of the handle bars (10), while its rear end is fastened to a support bracket (18) on the longitudinal member (1) of the frame. The webbing may consist of two or more support straps passing on either side of the seat. Alternatively, the frame have two spring-loaded oar-levers, and the longitudinal member may carry a displaceable rowing seat.
Patent DE-2630703-A1 (DE)
Title: Cardiotonic (3)-oxo-proscillaridin A derivs. - prepd. by oxidising (2',4')-diacyl-proscillaridin A derivs.
Inventor: LOESEL WALTER DR
IPC: C07J19/00
Filed: 1976-07-08
Abstract: New cardioglycoside derivs. are cpds. of formula (I). In this formula, R1 is H, 2-4C aliphatic acyl or aroyl (pref. benzoyl) and R2 is H or is 1-5C acyl opt. substd. by nitrilo, halogen (pref. Cl), 5-6C cycloalkyl, aryl (pref. phenyl or halo- or methyl-substd. phenyl) or ethoxycarbonyl. (I) have good cardiotonic activity. Because of the reactive oxo gp. on the rhamnose residue, they are also useful as intermediates (cf. DT 2504195). Specific cpds. (I) include 2'-(4-cyanobutyryl)-3'-oxo-4'-acetylproscillaridin. In an example, this is prepd. by reacting proscillaridin with triethyl 4-cyano-orthobutyrate and acetic anhydride to give 2'-(4-cyanobutyryl)-4'-acetyl-proscillaridin and dehydrating this with dicyclohexylcarbodiimide and pyridinium chloride.
Patent DE-2632072-A1 (DE)
Title: Free-wheel with pawls released by centrifugal force - has torsion sprung pawls to transmit drive to inner or outer shaft
Inventor: WIENAND HELMUT ING GRAD
IPC: F16D41/07
Filed: 1976-07-16
Abstract: The free-wheel has a cage consisting of two similar rings (1) held apart by bolts (4) and spacers (5). Pawls (2) are mounted on shafts (3) fitting in holes in the rings (1) Each pawl (2) is so shaped that its centre of gravity (S) lies to the one side of the centre of the shaft (3). The pawls (2) are normally pressed against the surfaces (7) and (8) of the outer and inner shafts by torsion springs. Thus both inner and outer shafts are driven by the pawls (2) at lower speed. At high speed, centrifugal force rotates the pawls (2) in a counter clockwise direction and so disengage the drive. The curvature of the contact surfaces (11, 12) of the pawls (2) is chosen so that the Hertzian stresses are equal.
Patent DE-2640229-A1 (DE)
Title: Contact lens inserter or remover - has light source providing pencil or ring beam passing through or around lens
Inventor: ENDRES HUGO
IPC: A61F9/00
Filed: 1976-09-07
Abstract: Inserter or remover for hard contact lenses comprises a rod-like lens support (1) to the upper end of which the contact lens (14) is applied in order to be placed on the eye with the support. A light source (12), on insertion of the lens, emits either a pencil beam (13) through the lens, or a ring beam passing through the lens and/or around it into the eye. At the upper end of the support is pref. a trumpet-shaped diverging mount (6) ending in a mounting ring (7) for the lens. The mount is made of soft elastic material, and is integral with the support. The lower end of the support pref. ends in a base (2) of which the stand surface (3) is perpendicular to the longitudinal axis of the support.
Patent DE-2654374-A1 (DE)
Title: Cassette lamp housing securing bracket - is triangular, of strip material and holding vertical hinge pin for horizontal swinging arm
Inventor: KOSS RUDOLF ING GRAD
IPC: F21V21/04
Filed: 1976-12-01
Abstract: The attachment for a cassette lamp housing has a swinging arm (3a) supported by a nut (3) on a screw (4). This is retained by a flat strip bracket with one arm (2b) at right angles to the axis of the screw, acting as a leaf spring for movement in one direction, and a second arm for movement in another direction. Between the sloping top of the nut and the horizontal arm of the spring is a wedge shaped block (3b) from which extends the rectangular section swinging arm. The base of the bracket is bent over in a part of a loop enclosing the base of the screw. The bracket is triangular, with its sloping side mounted on the sloping face of the lamp housing.
Patent DE-2656645-A1 (DE)
Title: Electromagnetic direction and-or speed determn. esp. for navigation - uses measurement of voltages on Hall effect elements parallel and perpendicular to required direction
Inventor: SEEGER ALFRED DIPL PHYS
IPC: G01P3/52
Filed: 1976-12-14
Abstract: The components of the earth's magnetic field strength in the direction sough and in the direction perpendicular to it are measured electrically by the Hall effect and the angular deviation from the direction of the earth's magnetic field is computed by relating these components to one another, using the formula em=arctg U1/U-, where U1, and U- are the measured Hall voltages in the direction sought and the direction perpendicular to it. Speed is determined by measuring an electrical variable induced from the earth's magnetic field and the instantaneous current in an electrical conductor extending at right angles to the direction of movement.
Patent DE-2704843-A1 (DE)
Title: Personalised data processing system - has individual computer terminals with access to centralised data banks
Inventor: HILBERG WOLFGANG DR ING
IPC: G06K19/07
Filed: 1977-02-05
Abstract: A system in which each individual has a personalised computer is proposed. Each individual may have access to information held in a number of centralised data banks. In particular, rationalisation of standard processes e.g. rates, car tax, banking accounts, is intended. In order to protect the information relating to a specific individual, access to the memory bank will only be possible by application of an access identification number.
Patent DE-2706127-A1 (DE)
Title: Pyrimidinyl phosphate or phosphonate ester and amide derivs. - and sulphur analogues useful as insecticides, acaricides and nematocides
Inventor: MAURER FRITZ DR
IPC: C07F9/6512
Filed: 1977-02-14
Abstract: Phosphorus esters of formula (I) are new: (where R is alkyl; R1 is alkyl, alkoxy, alkylthio, monoalkylamino or phenyl; R2 is H, alkyl or phenyl; R3 is H or alkyl and X is O or S). They are prepd. e.g. by reacting a 5-hydroxypyrimidine with X = P(OR)(R1)Hal. (I) have insecticidal, acaricidal and nematocidal effects. They are more active than known cpds., of similar structure and are useful in plant protection, for hygienic applications, for protection of stored goods and in veterinary medicine. In an example, 0,0-diethyl, 0- 2-isopropylpyrimidin-5-yl -thionophosphate was prepd. from 2-isopropyl-5-hydroxypyrimidine and 0,0-diethyl-thionophosphonyl chloride.
Patent DE-2706701-A1 (DE)
Title: 3-Chloro-5-halo-pyridazine derivs. prepn. - by reacting a 1,3,3,3-tetra:halo-propenyl ketone or aldehyde and cyclising the semicarbazone formed
Inventor: DEINHAMMER WOLFGANG DIPL CHEM
IPC: C07C47/24
Filed: 1977-02-17
Abstract: Prepn. of 3-chloro-5-halopyridazines of formula (I):- (where R1 is H, opt. branched 1-5C alkyl or phenyl opt. monosubstd. with Me, Cl, Br or NO2; and R2 is Cl or Br) comprises reacting a cpd. of formula (II):- R1-CO-CR2=CH-CCl3 (II) with semicarbazide or its salt. (I) are intermediates for pharmaceuticals and plant protecting agents. The reaction is simple and (I) is obtd. in high yields. Reaction is at 10-80 (pref. 20-60) degrees C and pH 1-5, pref. in DMF and/or DMSO contg. up to 50 wt. %.
Patent DE-2707833-A1 (DE)
Title: Async. motor power supply controller - uses real component of motor load current as control signal for matching applied voltage to power demand
Inventor: KALLAS HANS DIPL ING
IPC: H02P23/26
Filed: 1977-02-23
Abstract: The voltage applied to the asynchronous motor is controlled by an electronic regulator which uses the real component of motor load current as the control signal. The voltage change gives a proportional change in gap flux in order to achieve optimum efficiency, power factor and losses. The voltage change may be arranged to follow the equation: UN/UX=IN/IX. Where UN is nominal voltage and IN is real component of rated current and IX is real component of actual current corresponding to applied load and UX is voltage to be applied at applied load. The regulator gives very favourable motor performance at low loads when compared with a motor running at the same low load but at rated voltage.
Patent DE-2708708-A1 (DE)
Title: Retractable snow-chain for car - has chain loops whirled under wheels by servo drive under dashboard lever control
Inventor: SEIFERT FRITZ
IPC: B60B39/00
Filed: 1977-03-01
Abstract: The snow grip chains have chain loops mounted on endless belt drives moving about pairs of wheels alongside the car wheels. The chains are flung under the road wheels by the rotating belts and provide grip. The belt drives can be pivotted upwards to loose contact with the road when not required. The reaction force of the chains under the wheels can be used to drive the belts. A simple cable drive is used to drop the assembly under the road wheels from a remote lever on the dashboard. The chains can also be dropped into the operating position by a safety interlock on the vehicle brakes.
Patent DE-2710037-A1 (DE)
Title: Motor vehicle waste heat application system - uses storage elements to supplement domestic heat storage tanks
Inventor: RIEGE GERD
IPC: F02G5/00
Filed: 1977-03-08
Abstract: The existing unused waste heat from vehicles propelled by internal combustion engines could be stored and used to supplement domestic heating systems. The motor vehicles, particularly commercial types, would be provided with heat storage elements. The storage elements would be high capacity cartridge heated by the engines waste heat. The cartridges would be used on a payment exchange basis to dwelling houses already using a solar heating storage system and therefore possessing well insulated storage tanks.
Patent DE-2719700-A1 (DE)
Title: Cupboard stored electric cooking appliance - consists of housing with sliding inserts and surface foaming tops when not in use
Inventor: ROMMELSBACHER GUSTAV DIPL ING
IPC: F24C15/30
Filed: 1977-05-03
Abstract: The appliance consists of an insert (3), with heating elements, and a flat housing (2), openon one side. The housing top is formed as a work top, and the housing and the insert are connected by guide members (11). The members allow a drawer-like pulling of the insert section from the housing. The housing has external elements for current supply, and internal elements, to create an electrically conductive connection between the external current supply, and the heating elements, when the insert is in use. The front insert end has rollers, while the rear end has side shoulders, engaging in guide rails of the housing.