baber/WOPTO huggingface dataset:
Patent DE-2816624-A1 (DE)
Title: Adjustable support for laboratory heating bath - having twin arms attached to rigid mounting such that bath remains horizontal when its height is adjusted
Inventor: VOLLGOLD GUENTER
IPC: F16M11/04
Filed: 1978-04-17
Abstract: Containers esp. heating baths are held on a support plate. The support is held on a double arm coupling which allows vertical movement while retaining the support horizontal. The arms have a tensioned counterbalance element to hold the weight of the bath. The counterbalance can be a pneumatic cylinder or a spring. It is rigidly mounted to the double arms. Means is provided of fixing or clamping the heating bath to the holder. For use in laboratory experiments, e.g. evaporator columns. Gives stable mounting for a heating bath and easy adjustment of height.
Patent DE-2818636-A1 (DE)
Title: Protective switch for communication circuits - has spring loaded lever supported by elastic strip operated by eccentric
Inventor: ANDERL JOSEF
IPC: H01H71/58
Filed: 1978-04-27
Abstract: The switch has a snap-action trip responding to current and connected to the contacts. It has a spring loaded lever supporting an articulated lever. A further articulated lever is opposite to the first, and a device supports spring loaded ends of the articulated levers. They are moved by the trip from this position in order to trip the switch. The lever (10) spring loaded in its direction of movement, is supported by an elastic strip (8) operated by an eccentric. Helical tension springs (17, 20) are fitted at either end of the elastic strip (8).
Patent DE-2821697-A1 (DE)
Inventor: RHEINDORF HANS-PETER
IPC: B61D45/00
Filed: 1978-05-18
Abstract: 1. Trestle for semitrailers to be transported on railway wagons, provided with a saddle coupling (8) accommodating the traction saddle kingpin of the semitrailer, a traction saddle kingpin (9) directed towards the bottom, and a locking mechanism to fasten the trestle on the railway wagon, characterized in that the trestle has the form of a traverse or portal, that it has the traction saddle kingpin (9) located centrally below the saddle coupling (8) and that it has guiding devices (7) for its vertical introduction into the railway wagon.
Patent DE-2824301-A1 (DE)
Title: Roller shutter assembly holding unit - has holding profile with locking profile adjusted in axial direction
IPC: E06B9/17
Filed: 1978-06-02
Abstract: The connector unit is used for the roller shutter elements. The roller shutter has accommodating box with the winding shaft. The lower end has stop profile for connecting it to a frame of a window or door. The roller shutter is fitted without any deformation gaps and ensures hence thermal and noise insulation. In addition to the stop profile (31) is provided at least one clamping element (32) which can be adjusted relative to the stop profile (31) in one direction. This system has at least one normal component relative to the longitudinal direction of the stop profile. The clamping element is a long slender clamping profile (32) arranged parallel to the stop profile (31) and can be adjusted in a direction parallel to itself. The stop profile can be also adjusted in similar manner.
Patent DE-2827770-A1 (DE)
Title: Assembly line vehicle door internal coating system - opens and rotates nozzles about axes at right angles to them
Inventor: DENGLER ALFRED
IPC: B05B13/06
Filed: 1978-06-24
Abstract: The system coats the inside of hollow vehicle doors, with anti-corrosion material by spray nozzles. The doors (11, 12) to be treated are mechanically opened and the nozzles (22) moved from the horizontal starting position into the vertical working one. These are then mechanically rotated about an axis at right angles to the surface to be sprayed, and pref. a horizontal one, during which time the protective liq. is delivered to them, and finally returned to the starting position.
Patent DE-2846567-A1 (DE)
Inventor: TREIBER HANS JOERG DR
IPC: C07D267/12
Filed: 1978-10-26
Abstract: PCT No. PCT/EP79/00080 Sec. 371 Date Jun. 26, 1980 Sec. 102(e) Date Jun. 16, 1980 PCT Filed Oct. 22, 1979 PCT Pub. No. WO80/00838 PCT Pub. Date May 1, 1980. The invention relates to novel 1,4-cycloalkano-oxazepines of the general formula  <IMAGE>  where R1 is hydrogen, hydroxyl or alkoxy or acyloxy of 1 to 4 carbon atoms, R2 is a hydrocarbon radical of 1 to 3 carbon atoms, n is 1, 2 or 3 and x is 0 or 1, and of its salts with physiologically acceptable acids; processes for their preparation, and their use in therapy. The novel substances are suitable for the pharmacotherapy of pains of various origins.
Patent DE-2847273-A1 (DE)
Title: Chipboard press feeding device - has feeding transoms fitted with of clamping rails having actuating bar mechanisms consisting of parallelogrammic linkages
IPC: B27N3/22
Filed: 1978-10-31
Abstract: Chipboard press feeding device having feeding transoms fitted with pairs of clamping rails is provided with bar actuating mechanisms which consist of parallelogrammic linkages. Each linkage has a basic element connected by links which are movable in the vertical plane to actuating bars using pins. Basic element carries the fixed support and the links are pivoted by horizontally disposed fluid cylinders. Basic elements are carried by longitudinal transom which is guided parallel to the feeding transoms which are movable in and out of the press. Transom is displaced in horizontal plane parallel to the transom by toggle linkages actuated by fluid cylinder assembly. Device is of compact construction.
Patent DE-2856369-A1 (DE)
Title: Electric LV cable insulation based on olefin! (co)polymer - grafted with silane and crosslinked by moisture, blended with ! partly crystalline polymer
Inventor: DAENEKAS FRANZ
IPC: H01B7/29
Filed: 1978-12-27
Abstract: Electric cable, esp. low voltage distribution cable, has an insulating sheath of high thermal stability. This consists of a blend of a homopolyolefin (I) or a copolymer with max. 20 wt.% copolymer and a partly crystalline polymer (mixt.) (II) with tert. or quat. C atoms or polymers with a high Tg. The (co)polymer can be crosslinked by moisture by grafting silane cpds. onto the mol. The insulation can withstand temps. up to 130 degrees C long term and 250 degrees C short term. High mechanical strength and hardness are obtd. (I) is pref. polyethylene of high density (min. 0.94 g/cm3) and (II) is pref. isotactic polypropylene. The blend can also contain elastifying rubbery additives (III) in amts. of max. 200 (10-50) pts./100 pts. blend, suitable (III) being butyl rubber, ethylene propylene rubber (EPM), ethylene propylene terpolymers (EPDM), EVA or rubbery ethylene-acrylic ester copolymers.
Patent DE-2901618-A1 (DE)
Title: Drive system for self-processing camera - has stationary and rotary rollers and friction wheel for film pack and shutter locking drives
Inventor: FAUTH GUENTER ING GRAD
IPC: G03B17/52
Filed: 1979-01-17
Abstract: The servo-drive for an instant camera has a pair of pressure rollers between which the exposed film pack is passed for processing. One of the rollers is stationery and drives the shutter resetting arm, while the other roller is on elastic mountings and has a flange extending out of the camera. The servo-drive is operated by rolling the flange along a table top until the processed film pack is ejected. The servo drive is simple and requires no power source nor any folding crank levers. The shutter setting drive also sets a piezoelectric impact arm.
Patent DE-2906218-A1 (DE)
Title: Lightweight bow compass - has two main components of reinforced polycarbonate or polyamide
Inventor: GAERTNER JUERGEN
IPC: B43L9/24
Filed: 1979-02-17
Abstract: The shaft receiving the needle, the bearing, the guide and the socket for a refill cartridge or other marker, in a bow compass consist of two single-piece components, each of which combines two separate parts in itself. Each componentis adjustable relatively to the other by a knurled wheel installed in one component on a screwed spindle, and these components are of thermoplastic materials such as polycarbonate, polyamide, etc., alone or reinforced with glass fibres. The compass consists of few details and whilst being cheaper to produce without any loss of quality, it has optimal operating characteristics.
Patent DE-2911883-A1 (DE)
Title: Antitheft device for unattended trailer - has components inserted from both sides of towing eye and locked together
Inventor: NEUN RUDOLF
IPC: B60D1/60
Filed: 1979-03-26
Abstract: The anti-theft device is intended for an un-attended trailer, particularly a semi trailer. It comprises two hollow cylindrical components (9.14) which fit into one another and are inserted from both sides into the towing eye and locked together so that the eye is no longer accessible. One component (9) may contain a cylinder lock (12) to lock it to the other (14) with a key (19). The lock may comprise a locking bolt (21) extending through cut-outs (16, 17) in the walls of the components when locked. The components may have flanges (15, 18) with greater diameter than the internal diameter of the towing eye.
Patent DE-2912609-A1 (DE)
Title: Acoustic buzzer with electronic drive stage - energises piezoelectric buzzer which is made as two-part housing interlocking to sandwich disc
Inventor: HOLZHAUER BERND ING GRAD
IPC: G10K9/122
Filed: 1979-03-29
Abstract: A piezo-electric warning buzzer is designed to provide a wide range of application in domestic and industrial situations. For example the buzzer may be triggered by temperature or pressure exceeding a specified level. The buzzer is mfd. as a two part housing (15, 21) that interlock to sandwich a piezo-electric disc (20). The disc has two electrical leads (18) that are diametrically opposite each other. Two pins (14) connect to the leads to allow the excitation signals to be introduced. Holes in the top surface (22) allow the emission of the generated acoustic signal. A six stage switching circuit is used to excite the buzzer and has a supply stage, delay stage, astable multibrator modulator, note generator and drive stage.
Patent DE-2919860-A1 (DE)
Title: Inbuilt kitchen refuse bag holder - has two side parts carrying hinged lid and permitting bag top edge folding over
Inventor: LERCH IVAN
IPC: B65B67/12
Filed: 1979-05-17
Abstract: The opposite side parts (1) of the holder have raised sections (2) along the upper edge which allow any suitable plastics bag to be looped over so that the opening is held open for refuse inserting. There are also deep recesses (4) in the opposing top edges for inserting the index finger to remove the bag when full. The side parts form, together with their lower inwards curved front ends, stop teeth against which the pivoting lid (9) can be held. The lid is mounted in the opposing axial pins (6) when the back (5) of the side parts is screwed to the kitchen furniture support.
Patent DE-2925256-A1 (DE)
Title: Strapping remover from moving stack of crates - uses adjustable cutter on carriage moved by stack via extensible stop arm on carriage
Inventor: AJWANI PRAKASH
IPC: B65B69/00
Filed: 1979-06-22
Abstract: The mechanism is intended for removing the strapping (6) around stacked objects, particularly bottle crates (4). It comprises a cutter (34) arranged at one side of the stack (3), which is adjustable into the required cutting position (F), and a suction assembly (36), or the like, on the other side to remove the cut strapping. The cutter assembly is movable at right angles to the side of the stack and arranged on a carriage (13) which can move in a direction parallel to that (x) of the stack. The carriage has an extensible arm (23) engaged by the leading end of the stack, and the cutter is arranged at an adjustable distance (y) behind that arm.
Patent DE-2942328-A1 (DE)
Title: Enclosure for photocell array - has two glass sheets rear one contg. conductive tracks screen printed onto its inner surface
Inventor: MILLS JOHN MICHAEL FRANCIS
IPC: H02S40/34
Filed: 1979-10-19
Abstract: The enclosure comprises two spaced sheets of glass (2, 7) between which the protovoltaic devices (5) are located. The two sheets of glass are sealed to each other at least around their edges, for example through a spacing frame (8). One of the sheets of glass has electrically conductive tracks (1) serving to make electrical contacts to the photovoltaic devices. Advantageously the photovoltaic devices are also physically attached to the tracks. Instead of using the frame (8), the glass sheets may be sealed together by a layer of vinyl material to form a laminated structure.
Patent DE-2943896-A1 (DE)
Inventor: EBLEN EWALD DIPL ING DR
IPC: F02M45/08
Filed: 1979-10-31
Abstract: A fuel injection nozzle is proposed having two nozzle needles in which the control of the fuel delivered via an inflow line is effected by means of a slide valve embodied as a 3-way valve, which in a preferred embodiment of the invention is simultaneously embodied as a 3-position valve and permits not only the alternative exertion of the fuel pressure upon one of the nozzle needles but also a common pressure exertion of both nozzle needles.
Patent DE-2949997-A1 (DE)
Title: Centrifugal fan with tangential outlet ducts - has impeller rotatably supported in casing opposite inlet duct with axially displaceable tubular partition surrounding inlet
Inventor: CARLINI GERARDO PEDRO
IPC: F04D29/46
Filed: 1979-12-12
Abstract: The centrifugal fan comprises a casing having a cylindrical jacket with a tangentially directed outlet duct and lateral walls. One of the walls is formed with an axially directed inlet duct partially projecting into the casing. An impeller wheel is supported for rotation in the casing opposite the opening of the inlet duct and an axially displaceable tubular partition coaxially surrounds the inlet duct and projects into the casing toward the face of the impeller wheel. The wheel defines a variable gap which connects an adjustable diffusing antechamber in the casing between the displaceable tubular partition and the inlet duct to a main diffusion chamber between the displaceable tubular partition and the cylindrical jacket.
Patent DE-3004511-A1 (DE)
Title: Traffic handling system for PBX - reduces overall transmission times for signals using multifrequency code signals
Inventor: JAEGER HORST
IPC: H04M7/10
Filed: 1980-02-07
Abstract: The system engages a code input of a second installation, e.g. selected sub-installation, belonging to a branch network by means of an installation, e.g. main installation, belonging to a branch network by sending a main code. A main code is sent as selection call code by the second installation. When both the above events have occurred, the first installation sends a multi-frequency sound signal with the preceding main code. The signal is regarded as secondry code until a special label signal, also a multifrequency sound signal is sent. After the label signal has been sent, the signal is regarded as a multifrequency selection code until another label signal occurs.
Patent DE-3005432-A1 (DE)
Title: Authorisation card safeguarded against misuse when stolen - has data stored magnetically and selectors for checking against personally allocated number
Inventor: STOCKBURGER HERMANN
IPC: G06F21/34
Filed: 1980-02-14
Abstract: A personal card, e.g. credit, security, bank etc., is designed to minimise the danger of misuse due to theft etc. The information containing card (12) is produced in plastics or card and is located within a stiff framework (11) and locates over a base plate. Centrally located on the card is a strip of magnetic material containing identification data etc. Additionally there are three discs (20) with number scales that must be rotated to give the same identifying combination as that stored magnetically.
Patent DE-3011544-A1 (DE)
Title: Fuel fired, valve controlled heat source - has automatic fuel-flow control, air shutter, and several on-off fuel valves, and subdivided shutter with matched, scaled flow
Inventor: ALTENHOEVEL HEINRICH ING GRAD
IPC: F23N1/00
Filed: 1980-03-22
Abstract: The fuel-fired heat source is based on a design with an automatically-controlled fuel valve and a shutter in the air-supply line. The valve and shutter (5) are each subdivided into several such devices in parallel (21,22,23;6,7,8). They have a through-put ratio dependent on the number of these devices, pref. three. Max. flow through a single shuttered opening corresponds to 50% of the heat source nominal load. The air shutters have arrangements for position feedback.
Patent DE-3011729-A1 (DE)
Title: Electronic identification or credit card - has several logic circuits, connectable to peripheral computer appts. via two=way data line, with one logic circuit used for signal exchange
Inventor: GEISSLER CHRISTOPH
IPC: G06F15/02
Filed: 1980-03-26
Abstract: The personal identification card can be read by a periphery apparatus of a computer. The card (1) has several logic circuits (LC1, LC2), and connectable to the periphery apparatus (21) by a two-way data connection (I/OC, I/ET). A part of the logic circuit (LT1) of the card can be used for two-way signal exchange between the card and the periphery apparatus, via an input (2) on the card. The second part of the logic circuit (LC2), however, is accessible only via the computer (24) and the periphery apparatus. Preferably the card has a display (3) coupled with the freely accessible part of the logic circuit. The other part of the logic circuit, accessible via the computer and its periphery, may not be connected to the display. Part of the logic circuits may be in the form of a memory, while the content of a given memory part may not be changed via the input.
Patent DE-3013417-A1 (DE)
Title: Automatic car-washing system - has endless transport chain conveying cars by using rollers to engage behind front wheels
Inventor: DAMM VOLKER
IPC: B60S3/00
Filed: 1980-04-05
Abstract: The car-washing system has a safety flap made of two specially shaped guides (5) with different radii and fixed to a retaining bracket (6). The bracket can rotate about the axis of the rollers on the conveyor that carries the cars through the washing system. The bracket has a moving sleeve (13) closed by a cap (13a) and containing a spring (14) guided by a bolt (15) connected to a transport chain (3). The transport chain has a Z-shaped retaining piece (16). The bracket has a flap (18) carrying a moving contact spring (9). The contact springs are connected to an array of signal lamps. The advantage lies in preventing the cars running into one another on the chain.
Patent DE-3015805-A1 (DE)
Title: Hack saw with illuminated blade - has lamp, battery and switch incorporated in frame also tape measure and spare blade attached
Inventor: ZIMLICH ERNST
IPC: B25F5/02
Filed: 1980-04-24
Abstract: The hacksaw with a lamp (5) incorporated in its frame (1), has the lamp positioned above the cutting blade (2) so that its light throws a shadow of the blade directly onto the surface being cut. This forms a thin line which can be used as a guide for the cut being made. A battery (6) for the lamp is incorporated inside the handle (7), with a switch (9) on the inside of the handle positioned so that it can be contacted by a finger while in use. Below the battery is a tape measure (10) fitting into a hole so that it can be easily removed for measuring. A spare blade (4) is attached to the frame, above the lamp.
Patent DE-3020732-A1 (DE)
Title: High shelf loader with vertical masts - has hoisting slide carriage with spaced guide rolls, facing both masts, with bearing axes transverse to slide path
Inventor: FRISCH ERICH ING GRAD
IPC: B66F9/07
Filed: 1980-05-31
Abstract: The loader has an undercarriage with a vertical, fixed mast and a vertical hoist mast, one behind the other, coupled by a long girder across their top parts. Across the travel direction is mounted a hoist carriage with a laterally extensible and retractable transverse carriage. The hoist carriage is movable up and down between the two masts, using side rollers. A control cabin is movable up and down on the fixed mast. The hoist carriage has guide rolls on the sides facing the two masts, these spaced rolls being mounted in the direction of movement of the transverse carriage. The roll mounting axes extend across the transverse carriage path. The two masts have each a guideway, facing each other and extending across the transverse carriage path. Side track rolls on track plates complete the assembly.
Patent DE-3021961-A1 (DE)
Inventor: KOEHLER WALDEMAR DIPL CHEM DR
Filed: 1980-06-12
Abstract: 1. Process for reacting, preferably continuously, ethylenediamine and acetic acid to form N,N'-diacetylethylenediamine, the water formed being removed from the raction mixture in vaporous form, wherein the steam is washed with at least some of the ethylenediamine fed in.
Patent DE-3032910-A1 (DE)
Title: Airtight window sealing roller blind - has spindle offset from bottom slit containing lug pressed against blind sheet
Inventor: RITTER GEORG
IPC: E06B9/17
Filed: 1980-09-01
Abstract: Wall and ceiling connections for airtight fastening to surrounding areas, are provided on a roller blind for sealing the whole window area. A blind, mounted in the ceiling connection, has an unrolled sheet with its bottom end protruding through a slit, and with a handle batten for movement. There is a continuous sealing profile unit fastened to it, for seating on the window sill. The wall connection bears a guide rail containing sealing elements for pressing against it. The spindle is offset relative to the slit, in a blind case. One longitudinal side of the slit, at least, is fitted with a continuous lug for fitting against the blind sheet, with airtight effect.
Patent DE-3039386-A1 (DE)
Inventor: ZIMMERMANN WOLFGANG DIPL CHEM
IPC: A01F25/13
Filed: 1980-10-18
Abstract: The water content of a material, which tends to either absorb water or to release water, is changed with the aid of a film, which at least partially separates the material from the adjacent space and is impermeable to liquid water but permeable to gaseous water. Polyvinyl alcohol with a particular degree of polymerization and degree of hydrolysis is used as the film material. The film can be mechanically or chemically after-treated. The moistening or de-moistening of the material, which is solid, liquid or gaseous, is effected, utilizing a water vapor pressure gradient, under very mild conditions.
Patent DE-3040883-A1 (DE)
Title: Game of patience using items other than cards - has visible and adjustable top surfaces enclosing side surfaces with inner chamber filled with square shaped units
Inventor: EIKHOF GUENTER
IPC: A63F9/08
Filed: 1980-10-30
Abstract: The game of patience has adjustable top surfaces formed in a square shape and enclosing as side surfaces an inner space formed like a dice filled with a number of square shaped units which fit into the inner space without leaving any gaps. The visible top surfaces are formed as unit shaped side surfaces and at least some of the square shaped units are fitted with a limiting surface subjugated to the form of the side surfaces.
Patent DE-3042197-A1 (DE)
Title: Watercraft drive for high-speed planing craft - has casing extending from counter over projecting propeller blade circle upper half
Inventor: SAND ROLAND
IPC: B63H5/14
Filed: 1980-11-08
Abstract: The watercraft driving unit, partic. for high-speed planing craft, comprises a motor-driven propeller rotationally fixed to the after end of a shaft projecting through the counter at an acute angle to the water surface. The propeller's distance from the stern exceeds its dia. This propeller is inside a skirt-like casing (17) open downwards and rearwards, extending from the transom (13) and screening the blade circle from above over an angle of about 180 deg. Pref. the casing extends (18) below the propeller centreline, tangentially to the blade circle, either side of the wake.
Patent DE-3111647-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: BRANDSTETTER FRANZ DIPL CHEM D
IPC: C08K5/098
Filed: 1981-03-25
Abstract: Thermoplastic moulding compositions based on impact-modified styrene polymers and polyphenylene ethers containing a zinc salt of an aliphatic carboxylic acid and optionally further additives.