baber/WOPTO huggingface dataset:
Patent DE-2432384-A1 (DE)
Title: Elastic seal for sealing cable harness bushing - has cord structure inside sealing collar to prevent material distortion
Inventor: LAAR HANS
IPC: H02G15/013
Filed: 1974-07-05
Abstract: The elastic or plastics seal is intended for sealing cables into harness bushing and has fibres or cords embedded in the sealing material. The cords form a zig-zag or ladder structure inside the elastic strip which, when rolled up, forms the sealing collar that fits over the cable inside the harness bushing. The cord structure may be multi-layered and stabilises the sealing collar against distortions that tend to break its seal between the cable and harness bushing. The collar is only able to move longitudinally and to rotate, but cannot move laterally which would tend to break the seal.
Patent DE-2433068-A1 (DE)
Title: Frame and central seal for up-and-over soundproof window - incorporates contoured seal between window and wall-mounted frame
Inventor: BRUNNER FRIEDRICH-J K
IPC: E06B3/40
Filed: 1974-07-10
Abstract: The radial surface of the bottom and top window mouldings and the top and bottom crosswise mouldings of the wall-frame fit the radius of half the window-height pivot-bearing. The sealant consisting of elastic material is likewise curved and tapers from outside inwards. The dome-shaped central flat sealant in the top and bottom fillets of the mouldings of the wall-frame is made of elastic material and follows the course of the central round sealant on the top and bottom crosswise moulding of the window frame. The central round sealant on the top and bottom window frame moulding is at a more acute angle than the dome-shaped central flat sealant in the top and bottom fillets of the top and bottom wall-frame moulding.
Patent DE-2434480-A1 (DE)
Title: Automatic winding of electrical machine stators - using appts. winding several coils in stator slots simultaneously
Inventor: LESCH KARL
IPC: H02K15/04
Filed: 1974-07-18
Abstract: An apparatus consists of a cantilever shaped structure with a number of vertical shafts, typically two or three corresponding to the number of simultaneous windings to be affected. Each shaft carries a bent capillary shaped feeder which carries a wire through a hole along the shaft axis and round a suitable contour of a stepped conical guide mounted coaxially with that shaft. The shafts are driven by a belt transmission system from electric motors. Between the conical guides, a needle guide arrangement is mounted concentrically with the stator to be wound, and tye capillary guides move so that the wires on each conical guide traverse this needle guide, and so the stator. The action is completed by the vertical movement of a suitably shaped clawing guide which carries the windings through the stator in an axial direction.
Patent DE-2443513-A1 (DE)
Title: Retarder for sliding car door - acts progressively to brake movement as door nears fully open position
Inventor: GROSSBACH ALFRED ING GRAD
IPC: E05F5/00
Filed: 1974-09-11
Abstract: The sliding door is fitted with a horizontal guide rail to which a special slider is attached. The slider is hinged on a lever arm the other end of which is hinged on the door frame. The door is first pushed laterally outwards out of the line of the car body and is then slide aside. In order to prevent damage when slid open the slider is fitted with an automatic brake which is activated as the slider reaches the end part of the track. The brake is sprung so that additional movement increases the braking force, due to a self jamming action. This slows down the door movement to a stop before the full opening is reached. The brake is simple in design and operates fully automatically.
Patent DE-2445382-A1 (DE)
Title: Tangential blower type radial machine - has thin blades close together with narrow laminar flow passages between them
Inventor: PERTHES DIETER
IPC: F01D1/36
Filed: 1974-09-23
Abstract: A central disc (2) is carried on the main shaft (1). At its outer edge it carries a series of concentric annular rings (3). These are made very thin and placed close together so as to form narrow passages within which the flow of fluid being pumped is laminar and which are not wide enough to allow reverse current eddies in their centres between boundary layers in which the fluid is dragged round by the blades. The blades are surrounded on the outside by a thicker outer ring (4) which is wide enough to carry the centrifugal and hoop stresses. The thin blades are kept in position and spaced apart by distance pieces between them.
Patent DE-2448515-A1 (DE)
Title: Thrust roller bearing for rotating cement kiln - is replaced by using removable bearing frame sections
Inventor: HATJE ERICH
IPC: F27B7/22
Filed: 1974-10-11
Abstract: The rotating drum of a cement kiln has a slight horizontal incline which produces an axial thrust on the support roller. A tapered axial face (17) of drum ring (10) is in contact with a thrust roller (18) which has a vertical axis (25). The support frame of the thrust.
Patent DE-2452296-A1 (DE)
Title: Suspended document filing arrangement - has suspended strip and sight runners mounted in tunnel formed by guide walls
Inventor: WAGNER KONRAD
IPC: B42F21/08
Filed: 1974-11-04
Abstract: Suspended filing arrangement for files, or pockets for storing documents in a suspended filing system, includes always one suspending strip provided with hooks in a guide tunnel formed by the back or top of both sides of the files or the pockets and sight runners located in different positions along the back of the files or the pockets. One side wall of the guide tunnel is provided with number of slots (11) positioned across the longitudinal axis of the tunnel of which always one pair is used for attaching and locating sideward projecting tabs (6) of the sight runners. The whole attachment section of the sight runners are firmly positioned between the suspending strip (3) and the unslotted part of side wall of the guide tunnel.
Patent DE-2453954-A1 (DE)
Title: Recognition of speech sounds - involves several filters which are jointly switched to common indicator-instrument to handle several preset frequencies
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: G10L15/00
Filed: 1974-11-14
Abstract: The sound that is to be recognised is transformed, via a microphone, into an equivalent alternating voltage. Spoken sounds consist of several frequencies and the principal frequencies are determined for the sound to be recognised and these form the criterion for recognition. Each frequency is allocated a filter, which acts on one of these pre-set frequencies. All the filters, provided for this sound, are switched to the same instrument, switch or relay, so that the sum of the electric values of the filters acts on the instrument. Further operations can be carried out with this value.
Patent DE-2459732-A1 (DE)
Title: Circular flexible seal for shafts - has outwards projecting collar for easy replacement without dismantling of equipment
Inventor: KRANERT WOLFGANG DR
IPC: F16J15/32
Filed: 1974-12-18
Abstract: The circular flexible sealing element is used for enclosed systems with rotating shaft, and the seals are readily replaced without dismantling of the components to be sealed and protects the system against damage. The sealing element is arranged axially outside the sealing contact line or face and has a collar whose diameter is greater than the sealing ring chamber diameter. The collar shaped flange is circular or may consist of one or more projecting lugs on the seal circumference. The collar (3) side which faces the outside wall of the enclosure can be conical or stepped in order to facilitate grip used on removing the seal.
Patent DE-2462134-A1 (DE)
Title: Mechanical clamping and binding unit for cast metal blocks - is located in series with chain conveyor transporting freshly cast blocks
Inventor: KIKKAWA TAKAHIRO
IPC: B65B27/00
Filed: 1974-10-09
Abstract: The clamping unit for the stack of blocks (601) comprises a support (710) for the stack, and a press unit (711) located above the support. This press exerts a downward force on the stack which is surrounded by a guide track (723, 717) for guiding a steel band (729) for binding the stack. A clamping head (725) is used to bind the strap and so effectively form a rigid stack structure. This head is mounted on one of two slide beds (721) and is moved by a hydraulic cylinder between a position in which it is aligned with a guide formed by a fixed slide path (717) and a movable slide path (723) and a position in which it contacts one side of the stack.
Patent DE-2502193-A1 (DE)
Title: Flexible base material for printed circuits by addition - synthetic film coated with hardened adhesion improver
Inventor: FISCHER DIETER
IPC: H05K3/38
Filed: 1975-01-21
Abstract: A flexible base material with a reactive adhesion improver for printed circuits obtained by additive or galvanic reinforced additive techniques, is produced on standard horizontal or vertical impregnating and solvent recovery machines, the adhesion improver, of a type readily obtained commercially as a soln. or dispersion, being applied to a continuous run of a flexible synthetic carrier such as polyethyleneterephthalate or polyhydantoin film or an aromatic polyamide paper, and set. Provides a flexible base material with a receptive surface for the continuous or intermittent production of circuits by adhesive processes.
Patent DE-2509702-A1 (DE)
Title: Fuel injector head with offset nozzle orifices - consists of separate elements to permit removal of internal drill burrs before assembly
Inventor: ITOH KATSUOKI DIPL ING
IPC: F02M61/18
Filed: 1975-03-06
Abstract: The injector head is of the type in which the nozzle orifice(s) are offset relative to the longitudinal axis such that the burrs produced when drilling the orifice(s) are inaccessible for any tools inserted through the longitudinal bore for the injector needle. To permit internal machining, the nozzle head consists of two or more separate components which are inseparably connected after the burrs have been removed. The parting line may be at right angles to the longitudinal axis, with the orifices provided in a cup-shaped component. To improve the distribution of flow there may be an axial partition inside the cup. The parting line may alternatively be in axial direction, running through an orifice.
Patent DE-2514200-A1 (DE)
Title: Bottle sorter for returned screw capped bottles - has conveyor passing optical colour sorter and screw cap remover
Inventor: DATZ HERMANN DR
IPC: B07C5/12
Filed: 1975-04-01
Abstract: The bottle sorting machine for returned bottles, which have screw caps still attached, has a table on which is mounted a conveyor belt (4) with a conveying screw (2) spaced above, and above which is positioned a bottle sensing device and pneumatic suction head and an optical sorter, associated with a star wheel (3) so that rejected bottles are diverted onto a take-off conveyor (5) behind. Further along the main conveyor (4) is a set of star wheels (6, 7, 8) associated with a known screw cap removal mechanism, so that after the caps have been removed, the bottles continue in their former path. The optical sorter ensures that only bottles of the required colour are selected. All units are powered by a common drive gear.
Patent DE-2517405-A1 (DE)
Title: Control system for glider air drag minimization - intercouples wing flaps and tailplane elevators for airspeed-angle of climb
Inventor: SCHUEMANN WILFRIED C
IPC: B64C17/00
Filed: 1975-04-19
Abstract: The apparatus helps the glider pilot maintain his aircraft's control surfaces at a condition that minimises the air resistance, even when he is manoeuvring, or flying in unsteady air. For this purpose a theoretical relationship between airspeed, lift and flap adjustment is translated into a relationship between flap and elevator settings and mechanized (or, in some examples, computerized). The more exact mechanisms include elements to register the prevailing airspeed, but simpler arrangements suffice when flying conditions are fairly steady aircraft's path is sharply curved, and elaborated versions of them incorporate a gyroscope to allow the aircraft's rate of turn to be compensated for.
Patent DE-2522188-A1 (DE)
Title: Adjustable tool holder for erosion machine - has universally mounted receiver driven by eccentric for cutting elliptical holes
Inventor: ERLWEIN HANS
IPC: B23H7/28
Filed: 1975-05-17
Abstract: The erosion machine tool holder comprises a hollow cylinder (1) for holding the tool, attached to a drive shaft having two spherical enalargements. The lower of these can move in a slot in the upper end of the cylinder and the upper one moves in a slots in a sliding frame, this slot being at right-angles to the first. The cylinder has rollers (3) which move in a curved slot in the side of the frame. clamping paltes and pins fix the limits of travel for the moving components. A motorised worm gear rotates a spring-loaded eccentric wheel which in turn imparts an eccentric movement to the drive pin. The tool holder as a result, describes an ellipse whose axes are adjustable.
Patent DE-2523217-A1 (DE)
Title: Wall finish and floor surface template - is U-strip with polymerisable layer for firm wall attachment
Inventor: METZLER WOLFGANG
IPC: E04F19/04
Filed: 1975-05-26
Abstract: The plastering or wall finishing and floor surfacing template or gauge consists of U-shaped strip, which can be attached to walls by its stem component, while its open arm ends are aligned with the wall finish and floor surface. A layer of polymerisable material (2) is fitted in the common dividing surface of the stem component (1') and the wall (3) and the strip is fixed by this layer to the wall in such a way that it cannot be displaced. The layer may be made from adhesive material, and it may be a multi-component adhesive. The open area of the U section may provide a firm hold for an inlay (7) in strip shape, serving as boundary for the floor covering (8).
Patent DE-2525768-A1 (DE)
Title: Multi layer wall production mould - has blanking stones laid for infilling with concrete over elastic matrix
Inventor: SCHUETT GUENTER
IPC: B28B19/00
Filed: 1975-06-10
Abstract: The form or mould for the production of multi-layer finished exterior wall constructional elements of rough or smooth finishes has a flat form plate attached to a shell framework. There is a matrix (3) of elastic material attached to the moulding plate (1). The matrix (3) has a series of staggered rectangular cut out sections between the longitudinal and lateral beams. The edge of a series of blank stones (8) is set up on the beam steps (9), so that the spaces (7) may be filled with a layer (11) of concrete to permit further layers to be built up on the elements.
Patent DE-2527615-A1 (DE)
Title: Handling system for small pressed components - uses carrier strip for pressing and subsequent treatment
IPC: B21D39/00
Filed: 1975-06-20
Abstract: When producing small components such as switch terminals it is useful to transfer the components onto a carrier ribbon during the press operation. To achieve this, a carrier strip blank is fed into the press so that the required fixing lugs are punched simultaneously with the component. The fixing lugs are TEE-shaped and they are located inside two oblong slots. After transferring the terminals onto the carrier strip they remain there for possible further operations, such as electro plating. It is also an advantage to feed the terminals to the assembly station still fixed to the carrier strip.
Patent DE-2527695-A1 (DE)
Title: Bag neck ring to keep neck open for filling - comprising pair of flexible bars with rings for carrying and hanging
Inventor: BUCHNER FRITZ DIPL ING
IPC: B65D33/06
Filed: 1975-06-21
Abstract: For contents which are kept upright during handling and storage, the opened end of an unfolded bag (1) is supported when filling. One person can prepare and fill it unassisted. Two flexible bars (2) at the bag's neck, have a length corresponding to that of the opened neck, and form a circle when longitudinally pushed on the ends. The bars include rings (3), (4) for carrying and hanging. During filling the sack is held with a forefinger in a ring and the thumb on the bars, the other hand controlling the filling.
Patent DE-2528245-A1 (DE)
Title: Panelled sliding fire screen door - has tubular connection between frame and leaf panels permitting unlimited expansion
Inventor: KAEUFERLE JOSEF
IPC: E06B5/16
Filed: 1975-06-25
Abstract: The fire screening door, which may be of the sliding type, or in the form of a wall element, incorporates a tubular steel frame in the inner area, with insulating panels fitted to this forming the door leaf. The carrier frame (13), pref. made up from an angled tube, is connected to the door leaves (16), and door frame (10) in such a way as to permit unlimited expansion lengthways. The surface panels may be clamped onto the frame or screwed to the centre panel (16) by way of spacer strips (18). The tubular frame may serve as an escape channel for steam and gases. Although of moderate thickness, the door can retain its shape in the event of fire.
Patent DE-2533307-A1 (DE)
Title: Push-button switch operated low force - has contact systems with short switching path, with at least one rocker contact and stationary contact
Inventor: MITTLER LEO
IPC: H01H13/60
Filed: 1975-07-25
Abstract: The contact system (5) has a short switching path. The rocker contact is mounted in a socket on a stationary support and is operated by a projection, being responsive to a resetting force. The rocker contact assembly consists of a rocker (2) and a lever (3) tensioned by a spring (4). A U-shaped leaf spring (6, 7) is attached to the rocker (2) and to the lever (3). One of the spring legs (7a, 6b) is within the operating range of the contact set (12), and the other (6a, 7b) is outside so that, when the push-button (10) is operated against a relatively soft spring (11), the contact set (12) presses on one of the U-legs (6b, 7a), (6a, 7b) of the two springs. The contact rocker (2) and the lever (3) trip in opposite directions, and the spring (4) supports the switching moment to shorten the switching path.
Patent DE-2535432-A1 (DE)
Title: Pressurised extinguisher jets for use with mining filters - have pressurising system connected directly to extinguishing medium storage for split second operation
Inventor: HOELTER HEINZ
IPC: E21F5/00
Filed: 1975-08-08
Abstract: The pressurised extinguisher is esp. for use against filters used in mining and tunnelling operations. The container (5) is filled with the extinguishing medium connected directly to a pressurising type ventilator fan system (3) or alternatively to a compressed air container flask (8). The fire extinguishing medium is released within a fraction of a second by the burning through or melting of a soft metal closure of a contact. Alternatively, the extinguisher jets (4) can be made operative by temp. monitors. By spraying the whole filter (2) a fire-blocking sheet is formed preventing the fire-bearing gas stream (1) from spreading.
Patent DE-2535877-A1 (DE)
Title: Sports ground or similar weather protective assembly - consists of plastics sheets hooked or otherwise linked, with steel post support
Inventor: ADAM HORST DIPL ING
IPC: A63C19/12
Filed: 1975-08-12
Abstract: The purpose is to provide reliable storm and other weather protection for playing fields in sports stadia, or other large open spaces, esp. those with a grass surface. This is in the form of a protective sheeting made of translucent plastics with a skeleton framework of steel cables. Individual sheets, of various plan sizes, can be combined into a composite sheeting unit with the aid of hooks, or other linking devices, in such a way as to span open surfaces of every sort or size. The sheets may incorporate heating wires, interconnected by plugs when sheets are joined together, and then connected to a current supply. In addition, a system of perforated pipes can serve for watering the ground. Support can be provided by steel posts, with steel tension cables on rollers, the posts being concreted into position; they may be fitted with generators, to derive electric energy with wind assistance.
Patent DE-2537081-A1 (DE)
Title: Support foil based layered capacitor prodn. - separates strip of capacitor foil width prior to application of cover foil
Inventor: PREISSINGER HEINZ DIPL PHYS
IPC: H01G4/30
Filed: 1975-08-20
Abstract: The layered capacitor production uses a support foil, to which are applied oppositely poled electrodes and a corresponding dielectric layer. The layered system is coated with a cover foil, through which are welded at preset points respective terminals. The welding simultaneously provides mechanical securing of the foils. The individual capacitors are then separated from the system. Prior to application of the cover foil a strip (13) is separated from the capacitor foil over the entire foil width. A tip (14, 15) of a needle (1, 2) is pressed into each electrode (3, 5) of the separated strip, possibly through layers coating the respective electrode. This provides contacting of each electrode.
Patent DE-2538360-A1 (DE)
Title: Electrode length measurement in furnace - by lowering lead wire end into hollow electrode from set hight
Inventor: HAGA HIDEO
IPC: G01B7/02
Filed: 1975-08-28
Abstract: The method of measuring the electrode length in an electric furnace is by: forming an electric circuit consisting of a lead wire, process material within the furnace and a power supply; lowering one end of the lead wire through a hollow electrode from a predetermined upper set position to the lower end of the inner space of the hollow electrode; closing the electric circuit when the afore-said one end of the lead wire touches the process material within the furnace; calculating the electrode length at the time of the closure of the electric circuit; and raising the afore-said one end of the lead wire back to the initial set position after the electrode length is calculated.
Patent DE-2542256-A1 (DE)
Title: Improving milk output of cows - by puerperal feeding with supplementary protein protected against degradation in the rumen
Inventor: SINGER HEINZ
IPC: A23K40/35
Filed: 1975-09-23
Abstract: Method for qualitatively and quantitatively improving milk output in cows involves feeding the cows during the puerperal phase with 150-600 g protein/day in addn. to the usual fodder, the additional protein being administered as a feed supplement in the form of protein cpds. protected against premature degradation in the rumen. The supplementary protein overcomes the protein deficiency experienced by high-yield milk cows during the puerperal phase (10 weeks following calving or onset of lactation) attributed to increased energy requirement at this time accompanied by poor absorption of nutrients. Protection of the protein against degradation by rmen bacteria ensured that all of the administered protein is physiologically available to the cow. The protein content of the milk from cows fed the supplementary protein is up to 15% higher than that of cows given no protein supplement. In addn. the supplementary protein prevents reproduction disorders and other disorders that can otherwise occur with high-yield dairy cattle.
Patent DE-2544619-A1 (DE)
Title: Spinning, flashing disc attached to angling hooks - attracts fish, and incorporates replaceable plate coloured to suit conditions
Inventor: BREUER HEINZ
IPC: A01K85/10
Filed: 1975-10-06
Abstract: The angling hook consists of a three-pronged hook (2), with axle-weight (4). The spinner (6) has a wire loop (8) for attaching it to the fishing-line. Underneath the wire loop (8) is a flat, piece of wire (10) to which an attachment bracket (12) for the spinner (6) is pivot-mounted. The spinner (6) consists of a metal disc which is smooth on one side, and may be flat or curved. To the smooth side is attached an adhesive, waterproof, plastic label (14) of a colour and pattern suiting fishing-conditions. A set of equal-sized labels (14) attached to foil is used for each hook. Each label can be peeled off the foil and stuck to the spinner (6) and vice versa, as required.