baber/WOPTO huggingface dataset:
Patent DE-2742414-A1 (DE)
Title: Angle valve for fuel tanker road vehicles - has outlet aligned tangentially to body to reduce size
Inventor: SIEGLITZ MANFRED
IPC: F16K27/00
Filed: 1977-09-21
Abstract: The space available for filling or emptying valves on fuel tanker road vehicles is usually extremely restricted. An angle valve (1) designed to overcome this problem has a flange (2) for bolting to a second valve mounted in series. This second valve is actuated by the push rod (7) which is in turn operated by a diaphragm exposed to pressure through the inlet (16). The main valve head (9) cooperates with a valve seat (14) and is operated manually by rotating a spindle (10) mounted at one side. The outlet (15) from the main valve is aligned tangentially to the valve body (1) and results in a valve of very compact design.
Patent DE-2743885-A1 (DE)
Title: Bottle or can conveyor - has side guides with spacing reduced according to parabolic function to vary track width
Inventor: PROBST WOLFGANG DIPL PHYS
IPC: B65G47/68
Filed: 1977-09-29
Abstract: A conveyor belt carries upright bottles in a multi-track row, which, via a narrow side guide, is reduced to a row with less tracks. The distance (d) of the side guides (F), measured across the direction of transportation, is reduced at an increased degree, dependent upon the distance (s) in direction of transportation. When reducing a dual track row to a single row track, the distance according to a parabolic function. The conveyor belt consists of a number of parallel individual belts, moving at the same speed. The central line between the guides is straight.
Patent DE-2743970-A1 (DE)
Title: Solvent-free, water-dispersible condensation prod. mfr. - from alkyd reacted with strong alkali and dispersed in water, used as coating compsn.
Inventor: KATSIMBAS THEMISTOKLIS DIPL CH
IPC: C08G63/668
Filed: 1977-09-30
Abstract: The alkyd-based polycondensation prod. contg. COOH gps. is prepd. by (a) mixing the polycondensation prod., with acid number 5-30, OH number 50-140, Gardner-Holdt viscosity at 20 degrees C (50% in butyl glycol) D-M, and 6-10 wt.% polyethylene glycol with mol. wt. 3000, with alkali or a strong organic nitrogenous base, and nb) dispersing the mixt. in the strong alkaline medium (pH >8.5) in water, at 80-98 degrees C under normal pressure, or at 100-120 degrees C under increased pressure up to 5 atmos. excess. The prod. is an air-drying resin which can be baked, has improved drying properties, and gives high quality, glossy films. The dispersion is stable on storage. Strongly basic pigments can be added without causing thickening or pptn. The prod. can be used in coating compsns. for appln. to wood, synthetics, paper, concrete, brickwork, plaster or (non)ferrous metals, esp. to sheet metals.
Patent DE-2745044-A1 (DE)
Title: Concealed hinge fitting for semicircular opening - has hinge levers with blocking elements and successively actuated pivots
Inventor: KALINOWSKY KARL-HEINZ
IPC: E05D3/06
Filed: 1977-10-06
Abstract: The concealed hinge fitting engines semicircular swing of two connected plates. The hinge has a number of parallel levers and the connected elements design can be varied. Two pivots (10, 11) are provided carrying a blocking element (15) on their connecting part (14). The blocking element is actuated by swivel movement of the pivoted parts (12, 13). The swivel angles beyond ninety degrees can be ensured by actuating the pivots (11, 10) in sequence. The sequence of actuation depends on swivel direction. The pivots (10, 11) on both longitudinal edges of the connecting channel profile (14) are arranged as connecting hinge parts.
Patent DE-2746857-A1 (DE)
Title: Emergency supply for fluorescent lamp - continuously reverses polarity of emergency DC current from rectified output of inverter
Inventor: STRAUSS MANFRED ING GRAD
IPC: H02J9/06
Filed: 1977-10-19
Abstract: The emergency power supply is designed for use with a fluorescent lamp. It consists of a charging circuit, a battery, a static inverter and an electronic mains/standby changeover switch that connects the lamp to the emergency supply when the mains fails. The lamp is supplied with DC from a rectifier (4) connected to the static inverter (6) output when the mains power fails. The DC supply current has its polarity reversed automatically at given intervals of time by a reversing switch (3) controlled by a timer.
Patent DE-2749413-A1 (DE)
Title: Compact oil scavenging arrangement working in rough seas - is assembled to vessel with a number of hulls
Inventor: EISENHARDT EDUARD DIPL ING
IPC: B63B35/32
Filed: 1977-11-04
Abstract: In the bow zone of a boat, a compact, oil and water mixt. scavenging device, extending beyond the width of the boat is fitted. The device withstands the pressure of the water whilst the boat is in motion, and it cannot sink when the boat is stopped. Its alignment can be varied both horizontally and vertically. For use with scavenging vessels suited to working on the high seas but is also applicable in coastal and harbour waters. Oil on the surface of any water can be removed, separated from water collected with it and stored temporarily. The present invention provides means of widening the oil collector, and uses a boat which on account of its design can take on board all the necessary devices in a compact and integrated manner. The boat has a high storage capacity and can be used in seas as rough as 5 and 6.
Patent DE-2752042-A1 (DE)
Title: Protective hood for sealed glazing - is screwed on using threaded bolt on T=shaped iron bar
Inventor: SCHIEL BERNFRED
IPC: E04D3/08
Filed: 1977-11-22
Abstract: The glazing sealing gives good protection with a screen hood, which may be made of sheet metal of various thicknesses, with a vertical and horizontal rubber layer at the splayed sides, the former pressing against the pane and the latter fitting against it, to prevent water penetration. A threaded bolt is spot welded to a T-sectioned iron girder, the glass is cleaned, and the hood is set in position and firmly screwed on. Fitting is simplified, and sealing effects and firm retention is achieved for a long period.
Patent DE-2752917-A1 (DE)
Title: Standard turbine for steam, water, gas - has central annular nozzle chamber in casing and two-way flow from axis-parallel first stage
Inventor: REBISCHKE JOSEPH
IPC: F01D1/08
Filed: 1977-11-26
Abstract: The standard turbine for steam, water, gas comprises a casing with a central built-in annular nozzle chamber (7) surrounding axis-parallel blades (6) with annular radial plate baffles at tip level either side. Fluid escapes inside these into an annular pressure equalising zone (8), then flows spirally past the drum blades (3). It then enters a separate chamber with an impeller (9) at one end; at the other flows through an axially movable perforated-plate control valve actuated by cams operated from outside the casing.
Patent DE-2756523-A1 (DE)
Title: Hydraulic control system for hydraulic actuators - has solenoid-controlled valve groups joined to multiple control systems
Inventor: MATSUMOTO KAZUMASA
IPC: F15B21/08
Filed: 1977-12-19
Abstract: The hydraulic control system is used for hydraulic actuating cylinders of agricultural or building site vehicles and uses relatively simple valves. The system has group of valves open in rest position and a group of three-way valves blocked in rest position. These valves are actuated by a solenoid and resetting springs. Each valve has a rectangular block shaped body with flow channels and closure elements. Multiple control systems can be built up from these valves.
Patent DE-2800817-A1 (DE)
Title: Bath for galvanic gold plating - contg. arsenic and poly:amine, giving uniform deposits on irregular shaped objects
Inventor: MEYER ANDRE R
IPC: H05K3/24
Filed: 1978-01-10
Abstract: Bath for galvenic deposition of Au or its alloys comprises (1) aurocyanide complex; (b) a moderate reducing agent; (c) complexing agent; (d) is not >1 g/l. As as its water-soluble cpds. and (e) a polyamine of formula R2N(R'-NR)m-R'-NR2 (I) (>=1 R gp. is 1-6C aliphatic or aromatic gp. or its hydroxy deriv.; the others are H. R' = 1-5C alkylene or hydroxy deriv.; m = 0-2). The wt. ratio (I): As is 1-5:1. The bath esp. comprises 6-12 g/l Au; 2-100 g/l N2H4; 1-150 g/l complexing agents; 1-20 mg/l As and 1-100 mg/l (I). Used esp. for coating articles with irregular surface shapes, e.g. electronic components for printed circuits. The Au deposits are not subject to discolouration when heated so are soldered without difficulty, and more uniform plating is achieved.
Patent DE-2809273-A1 (DE)
Title: Time pulse regulated taximeter - includes counter clocked by applied time pulses and reset by distance pulses
Inventor: STEEL DAVID JOHN
IPC: G07B13/04
Filed: 1978-03-03
Abstract: The indicator is esp. in the form of a taximeter which comprises a counter which is clocked by time pulses applied to it and which is reset by distance pulses applied to it. When it reaches a predetermined count, the counter is arranged to afford an output each time it is reset. A unit provided operable on the distance pulse immediately following the counter having assumed the predetermined count for producing an output in dependence upon the residual count of the counter on the application of the distance pulse for affording a correction pulse.
Patent DE-2813750-A1 (DE)
Title: Flexible PTFE medicinal tube, esp. catheter - has porous regions to improve flexibility and minimise discomfort to patient
Inventor: ONO KAZUAKI
IPC: A61M25/00
Filed: 1978-03-30
Abstract: A tubular flexible medical instrument is intended esp. as a catheter, e.g. for introduction into a blood vessel, and is of sintered PTFE. The tube comprises, along its length, alternating perforated and non-perforated regions. This gives is increased flexibility. The perforated regions may alternate as rings, or as helically wound regions. The rube is sufficiently stiff to be pushed into a vein or other passage in the body, but is sufficiently flexible to move with the patient and thus causes considerably less discomfort than stiffer tubes.
Patent DE-2814871-A1 (DE)
Title: cover awning for trench or pick=up truck - has telescopic bars with angle profile ends for holding down
Inventor: WEISS RUDOLF
IPC: E04H15/58
Filed: 1978-04-06
Abstract: The anchoring bars are used for installing covering tents for operators working in cable shaft trenches or for covering vehicle pick-up trucks. The anchoring bars consist of one pair of telescopic bars which have at their ends angle profiles for clamping for pushing on connecting surfaces. These angle profiles can be detachable. The anchoring members are held firmly on the shaft top to support the framework for the tent.
Patent DE-2826063-A1 (DE)
Inventor: BOTSCH DIETRICH DR ING
IPC: H04Q11/04
Filed: 1978-06-14
Abstract: 1. Indirectly controlled exchange system comprising time channel connection paths, in particular a telephone exchange system, characterised in that the extension and development stages provided for the system are classified as follows : a) the one-stage, non-blocking time channel switch (TSU) of the first development stage (LTG1) which is equipped with a switch control unit (SESC) and with an attenuation circuit (ATU) is connected to subscriber connection circuits (t1 ... t32 ...) each of which possesses individual BORSHT devices and possibly filters and PCM codecs ; the time channel switch (TSU) is also connected to a signal circuit (SEU) with sound generator, ringing tone generator, code transmitter and receiver ; the subscriber connection circuits (t1 ... t32 ...), the signal circuit (SEU) and the switch control unit (SESC) are connected to a decentral control unit (GP) comprising control means (SSP), processor (PU) and store (MU) via an associated signal buffer (SBU) ; b) for the second development stage the time channel switches (TSU ...) of certain of the first development stages (LTG1, LTG2, LTG3) are connected in all combinations via intermediate lines (z12, z13, z23) via which extend time channels ; in addition the decentral control units (GP ...) are connected by the time channel switches (TSU) of the first development stage to an appropriately constructed central control unit (CP) which co-operates in the establishment and disestablishment of connection paths which extend via a plurality of the first development stages (LTG1, LTG2) ; c) in the third development stage the intermediate lines (z12, z13, z23) of the second development stage which serve to interconnect time channel switches of the first development stage which are provided in a large number, lead, as intermediate lines (zz) of the third development stage, to a one-stage central switching network (SN) which is equipped with a plurality of further time channel switches (TSU1 ... TSUm) and with its own switching network control (SGC) which is connected to the central control unit (CP) and via which switching network connections may be switched through between these intermediate lines (zz) in that they are in each case confined to time channels extending via these intermediate lines (zz) ; d) in further development stages the central switching network (SN) possesses two time channel switching stages between which one or more than one space channel switching stage is interposed.
Patent DE-2833934-A1 (DE)
Inventor: GREUBEL WALDEMAR DIPL PHYS
IPC: F21K2/00
Filed: 1978-08-02
Abstract: A light-collecting device in the form of, for example, a rectangularly-shaped body having a so-called "fluorescent plate" with at least one light-exit window is comprised of a solid polymerized synthetic carrier material, such as a polyacrylate, a polymethacrylate, polystyrene or copolymer of a methacrylate and a styrene containing fluorescing particles therein which have finite dipole moments with different values in the basic and in the excited state and containing an amphiphilic additive, such as an ionoic or non-ionoic or polymeric soap, with such amphiphilic additive being colloidally dissolved in the synthetic carrier in such a manner that the fluorescing particles are each surrounded by one of the colloid particles and an environment with an orientation polarization is attained whereby the environment can re-orientate so quickly that it achieves its thermodynamic equilibrium substantially completely during the existence of the excited state in the fluorescing particles and tends to suppress the disruptive self-absorption of a light within the fluorescent plate. Such self-absorption originates from a partial overlap of the emission spectrum with the absorption spectrum of the fluorescing particles. In certain embodiments of the invention, an additional polar solvent for the fluorescing particles is also enclosed in the colloid particles. The amphiphilic additive and/or polar solvents can be admixed in the synthetic carrier material and the so-attained system can be cast into a desired body form. The disclosed device is useful as a solar collector, an optical indicia transmitter of an image brightener for passive displays.
Patent DE-2835723-A1 (DE)
Title: Massage appts. mounted in frame - has rotating brush massage instrument held on support in sliding frame
Inventor: HIRSCHBURGER KURT
IPC: A61H15/00
Filed: 1978-08-16
Abstract: The massage apparatus comprises a frame, in which a support (5) slides for a massaging instrument (6). The support can be a shaft driven by a motor (25), while there can be a further motor (30) to slide the support. The second motor can be coupled to a screwed spindle (15) working in a component (21) on which the support is mounted the amount of sliding movement of the latter being adjustable. It is also possible to reverse the sliding movement at the ends of the strokes. The support can slide vertically up and down in the frame, which can be fixed to a baseplate protruding to the side of it.
Patent DE-2836108-A1 (DE)
Title: Telescopic jib crane with load sensing transducer - has signal converters with amplitude modulators with different carrier frequencies
Inventor: ROST WOLFGANG ING GRAD
IPC: B66C23/90
Filed: 1978-08-17
Abstract: The crane with a telescopic jib has a load measuring and safety system. Load sensing transducers are connected to the rope and at the tip of the jib for sensing the extreme lifting position. The system uses only one electrically conducting length measuring transducer cable. The electrical energy supply system utilises the crane structure and ensures undisturbed signal traffic between all the instruments. The force transducer and the sensor have an analogue measuring transducer and a signal converter. Corresponding signal converters are connected to the load transducer and to the motor disconnecting arrangement. Amplitude modulators are connected to the load force indicator and the disconnecting arrangement.
Patent DE-2837520-A1 (DE)
Title: Loudspeaker system phase shift correction - has two loudspeakers back to back inside small box inside large outer box
Inventor: SCHUSTER HARALD
IPC: H04R1/22
Filed: 1978-08-28
Abstract: The loudspeaker system has phase-angle correction and consists of two loudspeakers back to back inside a shared box. The two loudspeakers are acoustically coupled by the air between them. Phase correction is accomplished via an exponential part of a cavity within the box in front of the front face of the membrane belonging to the inner loudspeaker. This exponential space is coupled via a Helmholtz resonator on the front wall to the outside of the box.
Patent DE-2838559-A1 (DE)
Title: Light liquid separator with automatic inlet valve - operated by float directly above valve with vertical shaft
Inventor: STAUDT EBERHARD
IPC: B01D17/025
Filed: 1978-09-04
Abstract: The parent patent describes a separator for light liquids consisting of a sepn. chamber with top access containing inlet and outlet pipes and an automatic valve which is operated by the quantity of liquid present. In this patent of addn., the inlet piep leads down into a submerged part of the chamber and has a downward facing discharge opening; above this a float at the surface of the liquid is connected by a vertical shaft passing through the top of the lower part of the inlet pipe and attached to the flap valve for closing this opening. The passage of the shaft through the top part of the pipe is pref. sealed by a flexible bellows or the like. This arrangement enables a conventional float with a relatively short shaft to be used, since the float is located directly above the valve closure flap.
Patent DE-2838962-A1 (DE)
Title: Sales stand or workshop tool holder - has hooks mounted on perforated panel held in spring loaded anchored plates
Inventor: BECKER KURT
IPC: B25H3/04
Filed: 1978-09-07
Abstract: The holders for tools and small packets of goods are held in the holes of a perforated panel. The holder has hooks for insertion into the performations. The holder is readily inserted, firmly held but cannot be inadvertently removed. A holding hook (1) is held in spring loaded plates mounted directly on perforated panel. The plates (2, 3) have projecting lugs (2a, 3a) placed in the holes. The helical spring (1) is held on the hook shank and pushes the plates apart against the perforation edges. The hook shank passes through the holes in the plates.
Patent DE-2839486-A1 (DE)
Title: UV radiation treatment couch - has curved perforated reflector under radiation tubes and suction fan in space underneath
Inventor: KRATZ WALTER
IPC: A61N5/06
Filed: 1978-09-11
Abstract: The couch for ultra violet radiation treatment has a transparent curved surface (2) with a set of radiation emitting tubes (4) underneath. The surface is concave seen in end section. This surface is supported by a frame forming a chamber (9) with a fan (8) at one end. The fan draws air in through the far end, and the reflector under the tubes has perforations (5) through it, allowing air to pass through to the underside of the curved surface. The air is drawn in through holes at the far end, and to equalise the pressure, the holes through the reflector form a differential pattern. There are no holes at the inlet end (6) and the number of holes increases towards the fan end (7).
Patent DE-2842416-A1 (DE)
Title: Solar-heated shower for outdoor installation - has several branch pipes from water connection feeding water up through several hollow sections
Inventor: SCHWENDEMANN WERNER
IPC: F24S10/70
Filed: 1978-09-29
Abstract: The water connection has with a tubular body which has individual connections or branch pipes for the hollow sections which run parallel to each other. They are designed to hold the solar energy used for heating the water. At the opposite end of the hollow sections there is a common collector pipe which leads to the shower head. The water to be heated flows up from the bottom all in one direction through the hollow sections before opening into the common pipe. The slower rate of flow of the water through the hollow sections means the water is heated up uniformly.
Patent DE-2843115-A1 (DE)
Title: Memory array of MNOS transistors - has all cells set to one, with selected cells subsequently erased
Inventor: DICKSON JOHN FLACKETT
IPC: G11C16/04
Filed: 1978-10-03
Abstract: A method of operating a matrix array of memory transistors includes the steps of writing all transistors into the '1' state and erasing selected transistors whilst inhibiting erasing of the remainder transistors. In order to erase the transistor memory cell the source and drain are taken to a predetermined voltage with respect to the gate and substrate potentials. The gate of a transistor to be inhibited is taken to an intermediate voltage w.r.t. the substrate.
Patent DE-2853928-A1 (DE)
Title: Scanning head for video disc with spiral track - has V=shaped electromechanical transducer controlling force with which pick=up rests on disc
Inventor: REDLICH HORST
IPC: G11B3/44
Filed: 1978-12-14
Abstract: The scanning head has a support piece (6) and a pick-up (7) attached separately to the pick-up arm. The pick-up can be displaced perpendicular and/or parallel to the surface of the video disc (1) so that its position relative to the support piece can be changed. The pick-ups positional movement is controlled by a volt. applied to electromechanical transducers (9, 10). The two transducers consist of plates joined to form a V-shape whose pointed ridge is attached to the pick-up. The V-shaped transducer is enclosed in a casing filled with a damping liq. (11). The force with which the pick-up rests on the video disc is controlled by d.c. volts. applied to the transducers.
Patent DE-2900850-A1 (DE)
Title: Plastics bottle cap assembly - comprises plastics stopper with passage and plug secured at outer end to form gap
Inventor: BASTIAN JOERG DR
IPC: B65D51/24
Filed: 1979-01-11
Abstract: The bottle cap comprises a plastics stopper inserted in the bottle mouth. The stopper (16) has a passage (26) through it in the axial direction. There is a plug (28) which is secured to it at its outer end, having a cross-section such that in the initial position a gap (32) is formed between the plug and the passage mouth, through which gas can flow in and out of the bottle. The plug can also be made of plastics material and it is made in one piece with the stopper, to which it is joined by one or more breakale lugs (30).
Patent DE-2912136-A1 (DE)
Title: Ceiling or wall cladding panel lattice section clamp - has end claws bent different ways around seams, on stem piece
Inventor: WONS GEB GRASHOFF INGEBORG
IPC: E04B9/34
Filed: 1979-03-28
Abstract: The ceiling or wall cladding panel uses a grid pattern or several honeycomb lattice units with beaded sides. They are connected to adjacent units by ckamps made of permanently deformable material. The clamps have a stem piece fitted between adjacent lattice-work sides with two or more end claws bent in different directions round adjacent beadings. The piece may be flat or prismatic. The clamps are simple and inexpensive and can be permanently of the same colour as the panels.