baber/WOPTO huggingface dataset:
Patent DE-2410291-A1 (DE)
Title: Assembly or machine tool powered remotely via cable - has one cable end coupled to a lever with attached cam roller
Inventor: HUTT RUDI
IPC: B23Q5/54
Filed: 1974-03-04
Abstract: The cam roller runs along the circumference of a cam disc on a drive shaft. The other end of the lever is attached to the required tool against the pressure of a spring. The cable is fixed to the lever and also to the tool via a polygonal headed screw which is locked by a nut and can be adjusted using a clamping nut. The cable is encased in a sheath between the drive unit and the tool holder. The drive unit is located movably below the work table. The cable is fed through a guide in the machine frame. The use of a remote drive creates more working space for positioning the workpiece in the desired position relative to the tool.
Patent DE-2411151-A1 (DE)
Title: Transposing machine for multicore cables - is fitted with rotating guide disc to give successive transposition reversals
Inventor: SEEGER HEINZ
IPC: H01B13/02
Filed: 1974-03-08
Abstract: The application is primarily to machines for making telecommunications or signal cables with large numbers of cores. The use of transposition reversal enables the manufacture of long cables without the need for special coiling apparatus. The individual cores, or bundles of cores, are fed first through a stationary disc and then through a rotating disc before entering the transposing head and emerging as finished cable. The rotating disc is held in bearings and is normally reversed after each revolution by the drive. Between the discs is a tube with a polished surface to reduce friction. During operation the cores twist and untwist around this tube and are thus prevented from rubbing against each other. The central core of the finished cable may be fed through the tube bore.
Patent DE-2427188-A1 (DE)
Title: Synchronous data terminal units connection - completed through full duplex intermediate points to data network
Inventor: GREGAREK KLAUS-DIETER
IPC: H04L5/14
Filed: 1974-06-05
Abstract: The network is clock pulse controlled, and connections are switched through by exchange operating on the polarity reversal principle. Transmission speed in the network is higher than the speed with which data are transmitted or received by the terminal units. Start and stop bits are inserted at regular intervals into data signals delivered by the terminal units. Their polarities can be adjusted. Polarity of the start bit is either continuously inverted at each signal sent to the network and consisting of a specified number of data bits, or at regular intervals of at least two such signals or it is inverted depending on the data bits delivered by the terminal unit, e.g. during a continuous "1" state at a pause in writing.
Patent DE-2430095-A1 (DE)
Title: Continuous and automatic shrimp and prawn shelling machine - in which crustaceans are graded to suit shell strippers, and blown clean
Inventor: COHRS HERBERT
IPC: A22C29/02
Filed: 1974-06-22
Abstract: A device for shelling shrimps has a long conveyor belt, the upper surface of which is inclined on both sides from the centre line outwards, a number of horizontal slots forming grading openings increasing in size progressively in the direction of motion, assigned to the grading openings and inclined outwards and downwards from the conveyor belt, a number of shrimp aligning chutes each of which blends into a funnel, compressed air leads each of which opens into a curved tip near the outlet of the funnel, roughly at a tangent, and at the outlet of the funnel, a shelling channel with a shell slitter the teeth of which project pike jaw style forming with the shell stripper an oval channel corresponding to the cross section of the shrimp.
Patent DE-2430392-A1 (DE)
Title: Parallel connector for terminal strips of different height - has blank vertical piece, and two horizontal pieces with slotted holes for screws
Inventor: BEYER DIETER
IPC: H01R9/26
Filed: 1974-06-25
Abstract: The stepped connecting block for terminal strips of different heights consists of a single step latch (3) whose vertical member is blank and whose two horizontal members have slots or slotted holes for the screws that form part of the terminal strip protruding contact pins. The contact pins are spaced by insulating straps (5) and the stepped connecting block sits on top of these straps. The latch ends have recesses and clamping shoulders for better fastening. The advantage of the connector lies in its simplicity. The terminal strips themselves are mounted on a common straight rail that engages in slots in their bases.
Patent DE-2432084-A1 (DE)
Title: Screwless electric wire connector - has contact strip bent into rectangle and punched-out retaining and contact lugs
IPC: H01R4/48
Filed: 1974-07-04
Abstract: The screwless connector for electrical wires, of compact design, has a moulded housing which may be divided up into a suitable number of compartments, each compartment being rectangular and with ribs to retain a bent strip contact spring (13) inserted through the rear by pulling back a flexible cover strip (41). This bent strip has a nearly vertical front arm (15) which grips the end of the wire after it has been inserted (A) in a hole (27) at the front so that the arm is sprung back. This arm (15) is connected to a horizontal top arm (11) by a looped part (16) for resilience. The top arm has raised tongues (30) which locate it in the housing. The rear arm (23) also has a punched protruding lug (34), and the bottom arm (12) also has a lug (36) to contact e.g. a resistor (39) housed underneath.
Patent DE-2432173-A1 (DE)
Title: Locating of intracorporeal catheters already in place - using impulse generator linked to skin mounted electrodes
Inventor: KAWEL HORST G DR MED
IPC: A61B5/06
Filed: 1974-07-02
Abstract: A device for the accurate position finding of already innerted intracorporeal catheters plastic heart and vessel catheters produces direct-current impulses which are introduced into the patient by means of electrodes attached to the skin. The location of the catheter tip is then done by means of a commercial E.C.G. machine, such that the electrical potential between the catheter tip and the skin mounted electrode is detected by the E.C.G. machine. The positioning device may also produce various forms of alternating current impulses which allows usage of several electrical fields simultaneously if any one impulse type is transmitted only by specific skin mounted electrodes.
Patent DE-2440391-A1 (DE)
Title: Shuttle bobbin weft yarn holding ring - provided with annular rib and axial fingers for mounting on bobbin and holding of weft yarn
Inventor: ALLEN JUN FRANK LEROY
IPC: D03J5/08
Filed: 1974-08-23
Abstract: Weft yarn holding ring for mounting on a shuttle bobbin, having a head of larger dia. and a shank of smaller dia. and an annular rib (I) for holding the ring, has an outer cylindrical portion provided internally with an annular rib abutting an end face of the ring to secure the ring to the rib (I) and an inner frustoconical section which supports a number of teeth which in conjunction witha frusto-conical surface on the bobbin form the weft yarn holder. Used for an automatic weaving loom with automatic bobbin change. Provision of different annular gaps between the teeth and the conical surface permits winding of a wide range of weft yarns of different deniers.
Patent DE-2440685-A1 (DE)
Title: Dust filter using non woven web - with several layers of filter fabric able to move relative to each other
Inventor: WINTER KARL DIPL PHYS
IPC: B01D46/52
Filed: 1974-08-24
Abstract: Dust removal form gas streams is carried out by means of at least two fibrous filter layers lying one on the other through which the gas is passed. To clean and remove accumulated dust on the filter at least one of these layers must be moved relative to the other. The webs should have a surface wt. 100 gm/m2, pref. 10 - 70 g/m2 and a thickness 0.5 mm., pref. 0.01 - 0.2 mm. Alternatively, the dirty gas side can have the above speck. while the clean gas side can have a surface wt. >100 gm3cm2 and a thickness >0.5 mm.
Patent DE-2449676-A1 (DE)
Title: ROOM HEATER MULTIPLE LAYER SURFACE HEATING ELEMENT - presents earthed surface nearer to outside than line elements to form safe multilayer arrangement
Inventor: PFERSCHY HERBERT DIPL ING
IPC: H05B3/06
Filed: 1974-10-18
Abstract: A heating element for mounting in floors, walls, ceilings, or for free standing purposes, provides failsafe operation by means of an earthed layer nearer the outer surface than any line elements. Basically, the element consists of a number of alternate layers of conductor (5, 2) typically copper sheet, and insulator (6, 7, 11) clamped or welded together at the edges. The conductor furthest from the outer surface is the heating element (5) and this is activated by the main supply (V). The outer conducting layer (8) is earthed (10) and may or may not be covered by a further insulatory layer (11) depending on the application.
Patent DE-2449739-A1 (DE)
Title: Mounting for exchangeable, integrated circuit based blocks - insulating card has aperture fitting over building block and mounting plate
Inventor: GANTER WOLFGANG
IPC: G04G17/06
Filed: 1974-10-19
Abstract: A mounting arrangement is for integrated circuit based building blocks is simple and can cope with the vary small contacts which are now provided. It consists of an insulating card (9) with an aperture which fits over the building block (3) and its mounting plate (1). Down two opposite sides of the aperture are a row of contacts (13) under which is a rubber mount (12). These contacts are electrically joined to the printed circuit connectors (15) as required. The building block is held in place by means of clamps (23, 24) and good contact is maintained between the mounting plate contacts and those of the building block by the distortion of the rubber mount (12) under the force of the clamps.
Patent DE-2503396-A1 (DE)
Title: Static cylinder-rotating drum type safety lock - has intermediate discs to absorb axial loading allowing tumblers to remain un-loaded and freely rotatable
Inventor: KIRALY FRANZ
IPC: E05B29/00
Filed: 1975-01-28
Abstract: A safety lock consisting of a static cylinder housing with rotating drum, lock beam to lock or release the drum, tumbler discs rotated by the inserted key having cut out sections on their periphery which are aligned by means of the key to form a groove to accommodate the locking beam and having intermediate discs situated between the tumblers, has the intermediate discs (5) lying against one another by means of edge flanges such that they take up the axial loading exerted on the lock mechanism to allow the tumblers (4) to be maintained in an un-loaded, freely rotatable condition.
Patent DE-2504551-A1 (DE)
Title: Electronic telephone tariff recorder - has digital display of the cost of a conversation
Inventor: LAU MANFRED
IPC: H04M15/30
Filed: 1975-01-31
Abstract: The digital counter and display unit comprises a seven segment or similar display driven by a timing device and switching circuit. The counter is started by the telephone user pressing a start button at the beginning of the conversation. This also starts the clock pulse generator which is controlled by a stepping circuit programmed for the distance and time of day to provide the correct tariff. The programmer also provides a pulse for the counting/display unit to energise the display. At the end of the conversation, operation of the stop button freezes the display and the apparatus is reset by operation of the off switch.
Patent DE-2507430-A1 (DE)
Title: Hybrid type molecular vacuum pump - has high density gas bled in on inlet to increase compression ration and efficiency of pumping action
Inventor: SCHITTKE FRANZ JOSEF DIPL PHYS
IPC: F04D19/04
Filed: 1975-02-21
Abstract: The pump s a hybrid type with conventional turbine molecular stages coupled with absorption diffuser molecular stages and is used for producing very high vacua with gases having small molecular weights, such as hydrogen and helium. It is built with a gas reservoir from which nitrogen or argon is allowed to leak into the pump inlet or between the two sections of the pump. This reduces the partial pressure in the total mixture of the light gas being pumped thus yielding a higher compression ratio for this gas and increasing the overall efficiency of the pump by a substantial and significant amount.
Patent DE-2510704-A1 (DE)
Title: Rubbish box for large kitchens - has large wheeled container with folding lid and removable sack liner
Inventor: WILHELMI HANS-JUERGEN
IPC: B65F1/06
Filed: 1975-03-12
Abstract: The rubbish box is for large kitchens in hotels and guest houses, where the rubbish box is easy to feed and can accept a large amount of rubbish of the order of 80 to 100 litres. The filled rubbish sack is easily removed by removing the front of the box while the box itself can be moved on rollers to facilitate transport. Further several units of the box, which is suited to the standard kitchen, elements, can be placed together. The housing is made of stainless steel plate of rectangular shape and can be suited to the heights of the working surfaces and cooking groups.
Patent DE-2515651-A1 (DE)
Title: Pre-stressed universal rolling mill - where horizontal rolls are housed in bearings in eccentric bushes driven by worm gears
Inventor: MATSUFUJI AKIRA
IPC: B21B13/10
Filed: 1975-04-10
Abstract: A pre-stressed, universal rolling mill, with an eccentric redn. mechanism, has, in the horizontal direction, an upper horizontal chock, an inter. housing, anda lower horizontal chock, the three units being held together by tie-rods provided with nuts on both ends. Distance pieces may be used between the chocks and the inter. housing and threaded bushes are pref. provided between the upper chock and the inter. housing and/or between the latter and the lower chock. One end of the tie rods may form a piston in a pressure cylinder used to apply a pre-stressing force. A compact universal mill with high rigidity is obtd., in which the rolls can easily be changed.
Patent DE-2515938-A1 (DE)
Title: Roadside route-marking reflector system - comprising pref plastic reflecting strips evenly distributed at headlamp level
Inventor: DREKER JOSEF
IPC: E01F9/669
Filed: 1975-04-11
Abstract: The assembly of reflectors is esp of the type set up at the edges of roads, or other transport routes, to indicate the line to be followed by drivers, in darkness, or in poor visibility. This function is performed by strips of reflector material (1) mounted at the level of lamps (4, 5) on vehicles, (3) running evenly along the edge of the route (2). Each of these reflecting strips may consist of elongated lengths arranged in a series on the line of the roads or of short lengths in a series, running vertically to the line of the road. They may be attached to a support unit, which is pref. insertable in a lengthways groove in a guide-rail, and provided with a ribbed transparent protective layer. Support units, reflecting strips and protective layers, may all be made of plastic.
Patent DE-2523143-A1 (DE)
Title: Total or selective herbicidal pyrazodium salts - e.g. 3-phenyl 1,2,5-trimethyl pyrazolium iodide
Inventor: JAEGER GERHARD DR
IPC: C07D231/12
Filed: 1975-05-24
Abstract: Herbicidal agents contain >=1 pyrazolium salt of formula (I) (where R' is H, halogen or alkyl; R2 and R3 are alkyl or opt. substd. phenyl, R2 and R3 both being opt. substd. phenyl only when R' is other than H; R4 and R5 are alkyl; and X is one equivalent of a non-phytotoxic (in)organic acid), e.g. 3-phenyl-1,2,5-trimethylpyrazolium iodide or 5-ethyl-4-bromo-1,2-dimethyl-3-phenylpyrazolium iodide. (I) are herbicides which can be used as total or selective herbicides (depending on rate of application) against grassy and broadleaved weeds. In addn., (I) influence plant growth and can be used as defoliants, dessicants, haulm-filling agents and germination inhibitors. The activity of (I) against wild oats in equal or superior to that of 1,2-dimethyl-3,5-diphenylpyrazolium methylsulphate, and in some cases their activity against other grassy weeds is also superior. They are also better as selective herbicides for use in sugar beet, maize and wheat.
Patent DE-2528133-A1 (DE)
Title: Through flow boiler fire box pipework system - has pipes situated within angled and vertical walls of funnel type boiler
Inventor: MICHEL RUPPRECHT DR ING
IPC: F23M5/08
Filed: 1975-06-24
Abstract: A pipework system is for use in the fire box of a through flow boiler vessel. The boiler is shaped like a funnel or a hopper with two sloping walls at the bottom. There are twin vertical walls forming the funnel section of the boiler vessel, and thereis a series of parallel pipes (8) passing in a spiral design around the walls of the funnel (7). Half the pipes (8) pass through each of the angled funnel walls (3, 4) forming a coil. The pipes (8) then pass through the vertical wall sections (5, 6) and are not directly heated in that region. Each pipe (8) passes at least once in a heated and unheated zone through or behind one of vertical-funnel walls (5, 6).
Patent DE-2535522-A1 (DE)
Title: Sub floor heating system - has heater channels cut into metallic coated insulative base and coated with dry layer
Inventor: PRUEFLING GERHARD DIPL ING
IPC: F24D3/14
Filed: 1975-08-08
Abstract: The sub floor heating system has heater cables mounted in channels. The channels are covered with a metallic layer and cut into a heat inculative layer upon the floor surface. A dry lacquer or protective plate or layer (7) is deposited upon the metallic layer (4). A solid fibre plate may be used instead of the dry lacquer layer. The metal layer (4) is mounted upon the insulative layer (1) which is itself mounted on the floor surface.
Patent DE-2542727-A1 (DE)
Title: IC engine direct injection fuel nozzle - has valve needle with adjustable restrictor
Inventor: KRAUSS RUDOLF
IPC: F02M61/08
Filed: 1975-09-25
Abstract: The jet needle is held in a closed position by a tension spring (3) supported at one end by a shoulder (7) of the nozzle body and at the opposite end by the needle collar (8). The valve needle has a conical face (9) working in conjunction with a correspondingly shaped valve seat (10).
Patent DE-2544314-A1 (DE)
Title: Adjustable anchor clamp for insulated cable - has split conical clamping element movable along cable, and extension each side
Inventor: SPRICK THEO ING GRAD
IPC: H02G7/05
Filed: 1975-10-03
Abstract: A cable clamp for an insulated cable has a pair of shells interacting with the clamping element with at least one cable channel and wedge-shaped pressure plates. Clamping screws are provided, and the conical element has extensions for adjustable fastening of a tensioning loop. The above extensions (6) are separate from the conical clamping element (2) split in the cable direction. They (6) are rotatable about an axis (8) transverse to the cable direction.
Patent DE-2545944-A1 (DE)
Title: Tolerance equalisation for butt welder for plastics - with heating rods on both flanks of components to be welded
Inventor: BECKER HELGE
IPC: B29C65/00
Filed: 1975-10-14
Abstract: Device for tolerance equalisation in a butt welding machine for welding plastic profiled components comprises heating rods which are mounted parallel on both flanks of the components to be welded, in unbalanced zones. The heating rods heat the flanks in narrowly defined strips, so that due to pressure on the flat bottom parts, the upwardly facing surfaces, in which the tolerances take full effect, can also be pressed flat or flush with each other at the joint. Clamping means conventionally used on butt welders are used with pressure distributing plates. Temp. of the heating rods pref. decreases continuously outwards from the weld seam. The clamping means or pressure plates may be mounted movably, so that upsetting proceeds away from the weld seam according to the temp. drop in the heating rods, preventing tolerances equilisation from being perceived optically.
Patent DE-2547299-A1 (DE)
Title: Separator for transmission material - has separator band to prevent protrusion of band when unit is moved from operational position
Inventor: NAGAOKA TATEKI
IPC: G03G15/00
Filed: 1975-10-22
Abstract: A device for separation of a transmission material with a separating band unit having a separating band which isolates the side edge of the transmission material from the surface of a light sensitive organ, and a separating roller which takes up the transmission material itself and the separating band tensioned against it so that the material is removed from the surface of the light sensitive organ has separator band element (31) provided on the separator band unit (U) to prevent protrusion of the separator band (1) when the unit (U) is moved out of its operating position.
Patent DE-2549103-A1 (DE)
Title: Clutch plate for motor car clutch - has integrally formed spring fingers to damp out vibrations
Inventor: HOENEMANN RUDOLF
IPC: F16F15/129
Filed: 1975-11-03
Abstract: The clutch hub transmits the drive through friction linings to the clutch plates. The clutch plates are connected by rivets which fit in recesses in the flange of the hub. The drive is transmitted from the clutch plate by a second set of friction linings. Torsional vibrations are damped by the helicla coil springs. In order to damp out axial vibrations, spring fingers are formed in the disc by a number of slots extending radially from the bore of the disc. This method of making damping springs eliminates the need for expensive special springs and reduces the number of parts to be assembled.
Patent DE-2551451-A1 (DE)
Title: Rotary piston pump with eccentric rotor - has radially slidable seal strips, and stator hydraulically adjustable to vary eccentricity
Inventor: KATZ KLAUS DIPL ING
IPC: F04C14/22
Filed: 1975-11-15
Abstract: Pump has a non-rotating stator (15) with a chamber (19) containing a rotor (25), which chamber has an inner wall (35) with a contour eccentric relative to the rotor axis, and radially slidable sealing strips (34) in the rotor which are in sealing contact with the stator wall (35). The stator is slidable so as to vary the eccentricity (23) of its inner wall surface, adjustment being effected by hydraulic pressure acting on two outer stator surfaces (59, 60) as a function of one or more parameters. The stator may be spring-loaded (61) in the direction of maximum eccentricity. The hydraulic pressure may be controlled to provide constant delivery under variable speed conditions.
Patent DE-2558675-A1 (DE)
Title: Slurried mixture slide valve - has two sealing plates in housing either side of apertured thrust plate extension
Inventor: JODORF WILLI
IPC: F16K3/316
Filed: 1975-12-24
Abstract: The slide valve is for use with fluids which are mixed with solid material. The valve thrust plate (8) has a through aperture in its extended part (9). In the part of the valve housing (1) which, when the valve is closed, receives the extended part (9) of the thrust plate (8), two plates (11) are arranged, located on either side of the extended part (9). Each of the plates (11) is connected to a ring (12), which is sealed against the thrust plate (8). Between the rings (12) connected to the plates (11) and the ring shaped recesses (7) of the supports (6) in the valve housing (1), flexible sealing rings (13) are located.