baber/WOPTO huggingface dataset:
Patent DE-2536639-A1 (DE)
Title: Therapeutic infra red turkish bath with medication dispensing - having heating element built into mattress for uniform distribution
Inventor: SIMON RENE
IPC: A61H1/00
Filed: 1975-08-16
Abstract: The therapeutic turkish bath treatment apparatus which can dispense medications has a mattress-covered table with a parallel panel over it containing at least one infra-red lamp and with a curtain hung from the panel over the table leaving just the head end free whereby the mattress has at least one heating element built into it. There are several infra red lamps in the panel with individual temperature regulators. The infra red lamps have electrically powered infra red tube heating elements with continuously adjustable regulators for the current supply. The heating element in the mattress is a flat unit arranged between two layers of the laminated mattress to give uniform heating over the whole body.
Patent DE-2537694-A1 (DE)
Title: Adjustable TV receiver focusing voltage - uses cascade of amplifiers with adjustable capacitance for varying voltage
Inventor: BAUER WERNER
IPC: H04N3/26
Filed: 1975-08-23
Abstract: An adjustable d.c. voltage for focussing in television receivers uses a number of voltage amplification stages operating on the peak line voltage, with adjustment effected by a variable capacitor. The circuit is supplied (11) from the secondary winding of the line transformer and is coupled to adjustable capacitor stages (6, 7). The high voltage d.c. output (12) is coupled to a number of capacitors (8, 9, 10) with diodes (1, 2, 3, 4, 5) completing the amplifier stages. The components of the amplifier cascade are cast in resin and then bonded to a block containing a capacitor winding. An isolating plate is mounted on teh end of the block as a cantilever with a small gap. The underside of the isolating plate has a metal layer. The air gap is varied to adjust capacitance by a screw adjuster.
Patent DE-2537700-A1 (DE)
Title: Polish compsn. for lacquer surfaces, esp. car bodies - is based on acrylate (co)polymer cross linked with metal, giving high gloss
Inventor: LEHMANN HANS-JUERGEN DIPL CHEM
IPC: C09G1/10
Filed: 1975-08-23
Abstract: Polish consists of an aq. dispersion of 5-40 (wt.)pts. (co)-polyacrylate (I) cross-linked with metal, 1-15 pts. oxidised wax (II), 0.5-20 pts. phosphate or phthalate ester plasticiser (III), 0.6-10 pts. high boiling, water miscible solvent (IV), 0.2-5 pts. 3-12C aliphatic alcohol (V), 0.05 pt. flow aid (VI), 0-5 pts. (alkanol)amine (VII) and 0-5 pts. perfumes, dyes and corrosion inhibitors. It is useful esp. for polishing car bodies. The compsn. gives long-term protection and a good gloss without rubbing up. A suitable compsn. was e.g. 40 g. 40% aq. dispersion of Zn-cross-linked polyacrylate, 18 g. 35% aq. oxidised polyethylene wax dispersion, both contg. emulsifier, 1.6 g. dodecanol, 6 g. tributyloxyethyl phosphate, 1.5 g. dibutyl phthalate. 2 g. EtO(CH2CH2O)2H and 2.5 g. Pr2NH in water to 100 g.; pH 9-11.
Patent DE-2542299-A1 (DE)
Title: Linear motor for indicating and writing meters - has stator core embraced by induction winding, and external iron return core
Inventor: KOCH WILHELM DIPL ING
IPC: H02K41/02
Filed: 1975-09-23
Abstract: Linear motor, partic. for indicating and writing measureing-instruments, comprises a stator core, an induction winding around the stator core, and an external, iron return circuit (core) between which and the winding are arranged permanently magnetised magnets perpendicular to the winding axis. The induction winding is split up into several switch-on switch-off discrete windings on the magnetic circuit open at the axial ends. The permanent manets are arranged, such that one or more stand axially opposite, and at the same height as, the series of windings, and the permanent magnets can be moved along the coils immovably arranged on the stator core. Only those discrete windings having the permanent magnets near to them have current passing through them in the working direction. The permanent magnets are specif. made of anisotropic material.
Patent DE-2542741-A1 (DE)
Title: IC engine ignition distributor - has support element in shaft bearing with insertable pressure member for shaft
Inventor: BRAND GUENTER
IPC: F02P7/02
Filed: 1975-09-25
Abstract: The ignition distributor shaft is mounted in a bearing in a housing bottom. The bearing inner wall carries a support element with a second bearing, as in 2450753. In the support element (31) can be inserted a pressure member (20) which exerts a transverse force on the distributor shaft (40). The pressure member being of elastic plastics. Preferably the pressure member is annular with a bore (13) for the shaft. The bore centre point is offset to the centre point of the casing, thus forming a wider section which may contain a slot extending in the peripheral direction. The bore and the slot typically form a strip with an aperture. The contact breaker slide (45) may be mounted on the same radial curve (46) as the aperture.
Patent DE-2544446-A1 (DE)
Title: Prosthesis for replacement of cover arm or leg - has moulded shell sections and slotted cuff to fit around remanent joint
Inventor: MEYER WILLY DIPL ING
IPC: A61F2/00
Filed: 1975-10-04
Abstract: The lower arm or lower leg prosthesis into which the amputee stump fits by means of a conical funnel type arrangement, has at least the upper section of the stump (4) set into a slotted cuff (5) arrangement which is mounted inside the funnel (3). The cuff (5) has domed shell sections (7, 8) which fit around the joint (9) which is left after the amputation and which are constructed to accurately accommodate the joint (9). The cuff (5) is tensioned within the domed shell sections (7, 8) and the external domed sections (10, 11) of the prosthesis itself.
Patent DE-2550303-A1 (DE)
Title: Clip closure band production machine - has supply conveyor, hole making installation and draw off conveyor systems
Inventor: PFIZENMAIER WALTER
IPC: B26F1/38
Filed: 1975-11-08
Abstract: The clip closure machine includes a supply conveyor (10) for unholed clip closure band (15), a hole making installation (13) over which the clip closure band is led and with a draw off installation (10) for the holed clip closure band. The holing installation comprises a cylinder with superimposed hole making prongs which rolls on to a hard counter roller (53) which guides the clip closure band (15). It is adjusted to ensure that the prongs' cutting edges are pressed so far against the counter roller surface that the band is penetrated and the waste material is pressed into the inner bore of the prong itself.
Patent DE-2554649-A1 (DE)
Title: X:ray TV system with recorder - has two picture record and replay heads switched alternately to viewing monitor
Inventor: SCHOTT OTTFRIED DIPL ING
IPC: H04N5/32
Filed: 1975-12-04
Abstract: The X-ray television system has improved picture quality, and consists of a television camera (1) facing the X-ray apparatus (4) through the patient (2). The camera has an X-ray image intensifier (3) and is linked to a control centre (5) that controls the sync. and deflection signals. The output of the camera is recorded on a picture carrier (6) that has two heads for record and replay. A changeover switch (9) allows the upper picture half to be recorded on one (1) track and the lower picture half on the othr track (b). The heads are switched alternately to the viewing monitor.
Patent DE-2558465-A1 (DE)
Title: Textile pieces graded automatically into different sizes - by transferring longest of a bunch onto a conveyor and e.g. measuring length
Inventor: GEIGER FRIEDRICH
IPC: D06F93/00
Filed: 1975-12-23
Abstract: Pieces of textile of different sizes are sepd. using e.g. clamps on a first conveyor to pick up several pieces of textile from e.g. a feed conveyor. As a pref. vertical run of the first conveyor advances the pieces hang vertically and the tower edge of the longest piece is engaged by e.g a clamp on a second conveyor. The size of the piece which is held by the clamp is measured and the second conveyor diverted by points along one of several tracks dependent on the measurement. The piece is then deposited into a collector. The method is used for sorting linen e.g. before calendering, pressing etc. Grading the pieces into different sizes is done automatically.
Patent DE-2558563-A1 (DE)
Title: Electric active power and energy measurement circuit - is used in electronic electricity meters and operates by conversion of voltage and current into pulses
Inventor: MASSEN ROBERT DR ING
IPC: G06F7/68
Filed: 1975-12-23
Abstract: Measurement is carried out by formation of the product of voltage and current. Both the voltage and the current (1) are converted into pulse trains whose mean time values are proportional to voltage and current. A statistically independent reference signal is applied to voltage and current signals, each converted by a quantiser in a series of random numbers whose expectation values are proportional to voltage and current. A further random number series is produced by their multiplication, whose expectation value is proportional to the produce of voltage by current.
Patent DE-2559572-A1 (DE)
Title: Magnetic tape cassette pick-up and reproduction device - has feeler tip sensor on pivoted arm to operate micro-switch
Inventor: SATO MASAAKI
IPC: G11B15/18
Filed: 1975-12-29
Abstract: The magnetic tape recorder has a control mechanism attached to the cassette (101) which includes a lever arm feelr (105) with a central pivot (106). At the end of the arm adjacent to the cassette is a feeler tip (107), normally in contact with the cassette wall, and at the other end a pretensioned coil spring (108). When the cassette adopts a desired position for a required operation, the feeler (107) falls into a recess (117) in the cassette wall, and this causes an elastic electrical contact switch arm (122) to change position from one fixed contact (121) to another (120). The switch terminals are in circuit either with the magnetic head pre-magnetising circuit or the tape drive speed control.
Patent DE-2606193-A1 (DE)
Title: Open end spinning unit opener cylinder housing - converging guide groove wall surfaces align and stretch separated fibres
Inventor: DIDEK STANISLAV DIPL ING
IPC: D01H4/32
Filed: 1976-02-17
Abstract: In the opening cylinder housing of an open-end-rotor spinning unit, the inner wall of the opening chamber, between the inlet through which a continuous sliver of fibres is introduced by a feeder and the channel along which the separate fibres pass into the rotor. is laid out first of all as a supporting surface for the fibres and then as a guiding surface, across which, transversely or obliquely to the line of motion, grooves are machined. These are also aligned to the generators of the cylindrical wall and may be formed as arrow heads, flutes, chevrons, etc. at least one of which is connected to the atmosphere. The fibres reach the spinning rotor stretched straight and unfolded so that the yarn has a smooth appearance and high tensile strength.
Patent DE-2607173-A1 (DE)
Title: Capacitor using solid electrolyte - has both electrodes made of conducting silver cpd. mixed with carbon
Inventor: DIETZ HERMANN DR
IPC: H01G9/00
Filed: 1976-02-21
Abstract: Solid electrolyte capacitor, using solid electrodes where one electrode is made of a mixt. (1) of carbon and a conducting silver cpd. The improvement is that both electrodes have the saem construction and are both made of mixt. (1); and in the uncharge state of the capacitor, the chemical potential of the Ag on the phase boundary carbon/Ag is mideway between the chemical potential of pure Ag and the potential at which the anodic decompsn. of the electrolyte begins. The Ag cpd. and/or the electrolyte are pref. made of (a) double salts of AgI with tetra-alkyl-ammonium iodine; or (b) silver rubidium iodide. The adjustment of the potential of the Ag pref. occurs (c) chemically, by partial deposit of a halogen on the carbon, esp. I2; or (d) by an electrolytic chain, esp. current flow via the chain:- carbonon/mixt. (1)/conducting Ag cpd./silver. No mechanical stresses occur in the capacitor due to local changes in vol.; and no pptn. or soln. of chemical cpds. or metal occurs, i.e. the building or breakdown of phases is completely avoided. The mfr. costs of the capacitor are satisfactory and it has good operating performance.
Patent DE-2614660-A1 (DE)
Title: Deep drawn packaging container for aggressive foodstuffs - is formed from aluminium foil synthetic film laminate, protective lacquered
Inventor: WALTER THEOPHIL ING GRAD
IPC: B65D1/28
Filed: 1976-04-05
Abstract: A drawn esp. a deep drawn container, for packing agreessive foodstuffs such as tomato pulp, mustard, horse radish, etc., is produced from a metal/synthetic laminate, the emtal layer of which is covered only on the surface forming the inner face of the container with a film of synthetic material. The metal layer is Al (alloy), 0.04 to 0.20 mm thick, and the synthetic material whichis biaxially oriented is 0.008 to 0.025 mm thick. Polyetheleneterephthalate, polyamide or polypropylene is sued, and is bonded to the metal by adhesive based on polyurethane. The method is simple, cheap and improves the deep drawing characteristics of the material without detracting from its resistance to corrosion.
Patent DE-2614912-A1 (DE)
Title: Distortion measurement for FM transmission paths - using residual HF components of test signal applied to several selectors corresp. to discrete frequency values
Inventor: DICK RUDOLF DIPL ING
IPC: H04B17/00
Filed: 1976-04-07
Abstract: A distortion measurement unit for f.m. transmission paths using the intermodulation method has a receiver in which the reference signal frequency is automatically tuned to the transmitted measurement frequency. The transmitted signal contains a 1.f. sweep signal and a higher frequency measurement signal. Residual h.f. components of the test signal are applied to several selectors each corresp. to a possible discrete frequency value, which generate switching signals to select the relevant reference oscillator frequency according to the signal frequencies occurring.
Patent DE-2615485-A1 (DE)
Title: Textile lining for container for bulk goods transport or storage - is composite structure of polyamide fibres with fluorine-containing layer
Inventor: SCHREUS THEO
IPC: B65D90/02
Filed: 1976-04-09
Abstract: An impermeable, chemically and thermally resisted antistatic protective lining (internal or external) for containers used in the conveying and storing of goods in solid, liquid or gaseous form and over a wide range of temps. and conditions, comprises a composite textile structure. This consists of a sheet (b) of aromatic polyamides, afluorine-contg. layer or sheet (a) and a foam layer (c), all bonded together to form a flexible composite system, at least one of these components possessing anti-static properties. The covering layer (a) may be constituted of several different layers. At least one of the sheets (b) is of aramides. For internal and/or external linign of containers, esp. containers on vehicles or in ships. Use in the transportation and storage of powdery, granular, aggressive, solid, liquor or gaseous substances including liquefied gases at very low temps. High tearing strength and low strain is combined with low density. The material is vibration and shock resitant, even at very low or high temps. It is chemically resistant. The anti-static properties prevent dangerous spark prodn.
Patent DE-2621160-A1 (DE)
Title: Ceiling or wall grooved cladding plank - includes hooks on battens at intervals matching plank width
Inventor: STENGEL GERHARD
IPC: E04F13/08
Filed: 1976-05-13
Abstract: In the system for fixing profiled planks, as ceiling and wall cladding units, the lower side of a groove in the plank is held by hooks and fastened to the wall or ceiling. The hooks (6) are mounted on a hook batten (5) at an interval matchin plank (1) width. The outside edge of the groove's bottom side (10) fits against one hook's base, and the edge (11) formed by the plank breadth and tongue (3) meets the base of the next hook (6'). The batten (5) is a self-supporting structural component. The hook tongue may be punched out from it, and bent outwards at the end. In laying, every plank is automatically forced into its correct position.
Patent DE-2626418-A1 (DE)
Title: Polyfluoro-acylamino beta-lactam antibiotics - effective against penicillinase producing Staphylococci
Inventor: BORMANN DIETER DIPL CHEM DR
IPC: C07D499/48
Filed: 1976-06-12
Abstract: Beta-Lactam derivs. of formula (I) are new. In (I) n = 1-4, Z = C(CH3)2 or -CH2.C(A)=R = H, opt. substd. alkyl, phthalide residue or a cation. A = H, alkoxy, halo or CH2Y. Y = H, acyloxy, alkoxy, opt. substd. pyridinium, opt. substd. carbamoyl (in which the substits. may complete a ring) or SR1. R1 = acyl, alkyl, or an opt. substd. 5 or 6 membered heterocycle which may be fused to a 5 or 6 membered aromatic ring. (I) are antibiotics effective against Gram positive and negative bacteria including penicillinase-producing Staphylococci. They are administered in usual oral or pref. parenteral formulations. In an example, 7-(3,3,3-trifluoropropionylamino)cephalosporanic acid was prepd. from 7-ACA and 3,3,3-trifluoropropionyl chloride.
Patent DE-2631117-A1 (DE)
Title: Hole punch for documents - has notch in end formed by two smooth faces inclined at same angle
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/14
Filed: 1976-07-10
Abstract: The cylindrical punch has an end face forming a notch, being for perforating letters and other documents for filing. The notch is formed by two smooth faces (3, 4) inclined at the same angle, and whose planes intersect along a line parallel to the dia. The faces can join each other by means of a radiused surface. The design keeps the operating pressure virtually constant for the entire stroke, and avoids the need for high pressure, particularly at the start of the punching operation.
Patent DE-2631131-A1 (DE)
Title: Transport system for annular workpiece - has sets of pivotable loading arms parallel to processing stations
Inventor: GREUEL ARMIN DIPL ING
IPC: B23Q7/04
Filed: 1976-07-10
Abstract: The device is for transportation of annular work pieces which are to be externally or internally worked e.g. roller bearing rings. Each processing station has a loading arm which can pivot through 180 deg. between two work piece mounting positions. The loading arms are attached in series in planes parallel to the processing stations, at a separation roughly that of the width of the work piece. The work piece take ups are gathered together coaxially in front of a pre loading station when not in the working or operative position.
Patent DE-2633161-A1 (DE)
Title: Dual failsafe brake circuit for vehicle and trailer - uses supply pressure as reference point for fast acting shut=off trailer valve
Inventor: GRUENER HANS
IPC: B60T15/20
Filed: 1976-07-23
Abstract: The dual circuit brake for the vehicle and trailer has a multi-circuit protection valve (1) which protects the line to the trailer brakes and isolates the trailer brakes when a leak occurs. As the leak could occur at any point in the trailer system, the protection valve uses the supply pressure of the towing vehicle brakes as the reference point. The protection valve thus operates even when a slow leak occurs in the trailer brakes. It enables the trailer to be effectively isolated while allowing the towing vehicle brakes to ensure maximum braking control.
Patent DE-2642112-A1 (DE)
Title: Seat with rotatable tubular stand - has stops in base of stand restricting rotary movement giving improved stability and safety
Inventor: SCHUCKMANN ALFRED VON
IPC: A47C3/30
Filed: 1976-09-18
Abstract: The seat which includes a ball joint (2, 3) located at the lower end of a tubular stand (4) and has stops which are located in the base member (1) beneath the ball joint in order to define the angle of rotary movement of the stand (4). The stops are pref. in the form of two ribs aligned in the form of a quarter circle and provided on the base (1) whilst a support peg (8) on the tubular stand (4) is provided at the same level with a stop pin which protrudes on either side. By restricting the rotary movement of the stand there is no danger of any uncontrolled movement of the chair which could occur when the seat is tilted or reclined.
Patent DE-2657017-A1 (DE)
Title: Vehicle hydrostatic transmission system - has constant output pumps cut in and out by valve to regulate motor speed
Inventor: GLOCK WILFRIED DIPL ING
IPC: F16H61/444
Filed: 1976-12-16
Abstract: The hydraulic transmission system is partic. for motor vehicles, having a pressure source driven by the engine and connected by pipes to a motor driving the wheels. The pressure source comprises a number of constant-output pumps, cut in and out by a control valve so as to regulate the speed and torque of the motor. They can be cut in and cut in succession by the valve and can together form a multi-cylinder radial plunger pump. This can have an even number of plungers in pairs opposite each other each pair forming a different speed stage for the motor. The plungers can be of different dias.
Patent DE-2704658-A1 (DE)
Title: Dolls house made from interlocking pieces - has upper and lower outside wall panels connected to floor, ceiling and roof parts
IPC: A63H33/04
Filed: 1977-02-04
Abstract: A dolls house has a sloping roof (7) supported above a set of walls made up of interlocking pieces which in turn interlock with the floor which in turn is made of interlocking pieces. This enables a series of rooms (1a, 1b) to be made, each having outside walls made from lower sections (3b) above which are mounted a variety of upper sections (27a). The latter sections include windows, eaves, etc., and are made to a given size. Above these are attached ceiling beams (12) and ceiling panels (14), and between them are partitions to form walls, making rooms between them. The outside walls are supported by U section verticals (44) and corner pieces (59) are fitted. A range of other accessories is fitted.
Patent DE-2705272-A1 (DE)
Title: Separator for liquid and gaseous fuel components - has floating piston which alternatively closes liquid or gas outlet
Inventor: FIALA ERNST PROF DR
IPC: B01D45/04
Filed: 1977-02-09
Abstract: A device for sepg. liquid and gaseous components of a gas mixture is intended esp. for a fuel flow. It comprises a cylindrical chamber with vertical axis, central inlet for the mixture and outlets at opposite ends for the gas and the liquid components. A piston floating in the cylindrical chamber, when displaced out of its central position, closes one or other of the outlets by control edges or ridges on the piston co-operating with control faces of the housing. Pref. the cylindrical chamber has a comparatively larger dia. in its central portion so that an annular chamber is formed around the piston, while the two end portions of the chamber are of smaller dia. The clearance of the end stubs of the piston in these end portions is less than that of the central portion so taht the end faces of the central part of the piston always overlap the control faces on the chamber. Effective separation of the liquid and gaseous components is achieved with a very compact construction not relying upon turbulence effects.
Patent DE-2707410-A1 (DE)
Title: Liquid or gas pressure regulating system - uses measurement of power absorbed by compressor motor to indicate instantaneous pressure of fluid
Inventor: NICOLAI WALTER
IPC: F04B49/06
Filed: 1977-02-21
Abstract: The system is designed to regulate non atmospheric pressures which are created or maintained by at least a motor (7) driven pump (3). The system has a device for controlling the pumps motor, and a circuit which automatically measures the load (absorbed power) of the pump motor during its operation. The load measurement is used for indirect measurement of the instantaneous pressure state in a pressure container (1). The system has a valve which is designed to limit the pressure difference from atmospheric. This valve is actuated by the load measuring circuit. A further circuit is used to stop the pump by mechanical or electrical decoupling of the motor from the pump.