baber/WOPTO huggingface dataset:
Patent DE-2752670-A1 (DE)
Title: Round putty container - has side below opening flattened for width of trowel and with trowel scraper edge
Inventor: VIERKOETTER PETER
IPC: B44D3/12
Filed: 1977-11-25
Abstract: The container is for putty, comprising a tin etc. with a round opening on which a sealing cover fits. Below the round opening the round tin (1) is flattened for an are extending to the base (5) and over the width equal to that of a trowel (8). The flattened portion (4) has a rib (6) extending nearly to the level of the edge (2) of the opening (3), and with a trowel scraper edge (7) running parallel to the plane of the opening edge. The rib can be fitted to the inside of the flattened portion, typically by gluing. A trowel can be detachably fitted to the outside of this portion.
Patent DE-2753224-A1 (DE)
Title: reinforcement for earth dams and similar structures - comprises pairs of epoxy! or polyurethane rods with plastics connections, anchored to the earthwork
Inventor: FOERSTER ROLF-JOACHIM DR
IPC: E02D29/02
Filed: 1977-11-29
Abstract: Reinforcing elements for earthwork and civil engineering constructions comprise very strong, corrosion-protected or -resistant profiles on which >=1 rod-shaped or flat cross-pieces are fastened or which have spiral or cam shape. The profiles are made of epoxy, polyurethane of isocyanate resins, pref. reinforced with undirectionally aligned glass- or carbon-fibres or some other fibrous mixt. Improved anti-corrosion characteristics and earthwork: reinforcement friction ratio is obtd.
Patent DE-2801331-A1 (DE)
Title: Motor vehicle trailer coupling and suspension - includes pair of bridging pivoting bars reducing tilting of trailer body
Inventor: WILLIAMS JOHN NICHOLAS
IPC: B60D1/34
Filed: 1978-01-13
Abstract: The suspension system is used especially for a motor vehicle pulling a caravan. These parts are coupled by a ball coupling. The load on the traction vehicle rear wheel is reduced and relative tilting between the vehicle and trailer is reduced. On the traction vehicle is fitted bearings (13) for two bars (20) or tubes which extend rearwardly to the caravan. These bars swivel about vertical axes on the vehicle. The end of a bar on the caravan is able to slide and pivot in a bearing. The bar is readily inserted sideways.
Patent DE-2801485-A1 (DE)
Title: Connecting muff in pipe union - is fitted inside cone ring leaving cylindrical intermediary space to accommodate pipe end
Inventor: MUELLENBERG RALPH
IPC: F16L21/00
Filed: 1978-01-13
Abstract: The pipe union is for aligned, obtuse abutting pipes, and incorporates a muff and at least one cone ring with a cylindrical surface. This ring is axially movable by means of screws, and through a wedge-type joint effect can be radially tensioned with a conical counter surface. The muff (3) is arranged inside the cone ring (7), and between them is a cylindrical intermediary space to accommodate a pipe end (1, 2). For the cone rings, axial tension and/or set screws (18) are provided, and a circumference step (4) on the muff projects in the area of these screw.
Patent DE-2802695-A1 (DE)
Title: Beet lifting machine with plough shares - lifts beet to two transporter wheels having resilient fingers for transporting beet
Inventor: WESTPHAL HERBERT
IPC: A01D33/00
Filed: 1978-01-21
Abstract: The beet harvesting machine has a ploughshare which uproots the beet and lifts it into a zone between two transporter wheels which are inclined towards one another adjacent the share. Supports (15, 16) on the machine carry bearings (14) in which shafts for the wheels rotate. The drive for the wheels comes from a belt and pulley (24). Each wheel has a central dished hub portion carrying resilient jingers (10) which receive the lifted beet and transport it. The ploughshares are mounted so that they can slide laterally of the machine automatically to cater for deviations in the row of beet.
Patent DE-2802880-A1 (DE)
Title: Adjuster drive with fluid motor - has impellers moving eccentrically with motor and pump rotors in separate housings
Inventor: BERTRAMS JOSEF
IPC: F16H39/02
Filed: 1978-01-24
Abstract: The adjustment gear works with a fluid motor which has an extremely low pressure medium consumption. The motor has impellers, pump rotors (3), housing (1) and adjustable connectors (4, 5). The rotor (2) has impellers which move both from the outside to the inside, and also in a reverse direction. The two rotors (2, 3) run in separate housings. In one pump assembly the motor can have several rotors, all joined by connections (4, 5). The pump rotor (3) is driven either by an electric motor, an engine or a differential force motor.
Patent DE-2812596-A1 (DE)
Title: Automatic data disc gripping mechanism - has clamping device centering and driving disc with worm reduction gear connected to motor
Inventor: BAUER PAUL
IPC: G11B17/028
Filed: 1978-03-22
Abstract: The gripping mechanism has a rotatably mounted centering sleeve positioned on one side of the magnetic recording disc or assigned to a central opening in the diskette (16). On the side of the diskette opposite the centring sleeve there is a spreader arrangement (20, 21) which is screwed axially on a driven shaft (19). A holding device inhibits the turning of the spreader arrangement during the gripping action. The spreader arrangement may consist of a spreading crown and a disc provided with a cental female thread on which the holding device engages.
Patent DE-2813594-A1 (DE)
Title: Fuel injection IC engine - has lower part of swirl chamber formed by ceramic piece cast into cylinder head
Inventor: PRIETZ DETLEF DIPL ING
IPC: F02B19/18
Filed: 1978-03-30
Abstract: The engine has a piston (3) reciprocating in a cylinder (2) closed by a cylinder head (1). The cylinder and head have ribs for air cooling. A swirl chamber (4) of grey cast iron is cast into the cylinder head (1) which is of a light aluminium alloy. The fuel injector and inlet valve open into the swirl chamber. The lower cylindrical section (5) of the swirl chamber is formed by a ceramic piece which is cast into the cylinder head. It has a ridge (9) which fits a recess in the head to hold it firmly in place.
Patent DE-2830589-A1 (DE)
Title: Tunnel furnace for semiconductor chips processing - has chips transport system of support beams extending in furnace tube axial directions, and with different upper faces
Inventor: STOEHR ROLAND
IPC: C30B31/16
Filed: 1978-07-12
Abstract: The furnace has a reaction tube wish several reaction zones behind each other, each with different gas atmos. The mixing of the reaction gases is prevented by partitions reaching down from the furnace top almost to the semiconductor chips. An exhaust system provides the gas circulation. The transport system for the chips (10) is formed by a row of longitudinal beams (7, 8) with loading and unloading devices. Some beams (8) are stationary and have their surface horizontal in a given plane. Other beams (7) are movable by a drive system (11, 14) in the direction of tube axis and orthogonally to the plane of the stationary beam surfaces. During each closed movement loop the moving beams are twice at the same height with the stationary ones in an alternating arrangement.
Patent DE-2837625-A1 (DE)
Title: Polymeric conveyor belt - reinforced by longitudinal cords of aromatic polyamide
Inventor: NELLER WILLIAM CHARLES
IPC: B29C43/00
Filed: 1978-08-29
Abstract: A conveyor belt comprises a polymer layer reinforced by longitudinal aromatic polyamide cords. The cords are pref. of poly(p-phenyleneterephthalamide) or poly(m-phenyleneisophthalamide), and have a min. dia. of 2.0 mm and the same direction of twist. The cords may be heat set or may be made from previously heat set strands. The cords or strands pref. have an adhesive coating, and there is a breaker layer on each side of the cord layer(s). As the cords do not unwind a balance belt can be obtained even when cords with opposite directions of twist are arranged randomly.
Patent DE-2837910-A1 (DE)
Title: Square crate for bottles - has fields of parallel aligning ribs with engagement lugs
Inventor: GOETZ WILHELM
IPC: B65D1/24
Filed: 1978-08-31
Abstract: The square crate has several aligning fields formed on all side faces with a group of parallel aligning ribs. Several aligning fields have inclined rib wedges. The ribs of at least one rib wedge have an engagement lug (11) which projects further than the rest of the rib section out of the side boundary plane so that the outer boundary surfaces of two engages rib wedges (9) pass through each other at opposite stroke. All rib wedges (9) are inclined to crate bottom.
Patent DE-2843462-A1 (DE)
Title: Optical card reader with two track sensors - at least one track being clock or self-clocking data track
Inventor: GRANHOLM CARL
IPC: G06K7/016
Filed: 1978-10-05
Abstract: The optical reader is for use with a card carrying 2 tracks of transparent markings at least one of which provides clock signals either as a clock track or as a self-clocking data track. Temporary reversal of movement of a card, e.g. when being manually inserted, may be detected in the usual way using spaced sensors for the clock track. On insertion of a card a switch-over from low power standby pulses to high power pulses at a level above their normally acceptable by the light sources under continuous operation may be made.
Patent DE-2845781-A1 (DE)
Inventor: HECKMANN KLAUS PROF DR
IPC: C08J5/12
Filed: 1978-10-20
Abstract: 1. A rubber composition having a high ageing resistance of the rubber-to-metal bond, characterized in that it contains from 0.01 to 10 % by weight of a compound from the group comprising Mo(CO)6 , W(CO)6 , mixed metal carbonyls with pi-acceptor ligands and derivatives of these complexes of mixed metal carbonyls with pi-acceptor ligands with hydrogen, metal, halogen, oxygen, sulfur and nitrogen ligands.
Patent DE-2848606-A1 (DE)
Title: Combined yarn mfr. - using an adhesive on core yarn before cladding mantle is spun round it
IPC: D02G3/36
Filed: 1978-11-09
Abstract: In the mfr. of a combined yarn, the core is spun at a given speed and then treated with an adhesive before being fed into a further spinning stage for cladding. After the outer mantle has been spun, the finished yarn is drawn out at a higher or lower speed than the core yarn spinning rate. Designed for spinning a staple fibre core yarn, the process gives the core a high tensile strength and consistency, with a good bond between the core and the mantle.
Patent DE-2903609-A1 (DE)
Title: Photoprinting phosphor on glass screen, esp. colour tv screen - using sensitised PVA suspension contg. silane to increase adhesion
Inventor: HAIDER HUGO
IPC: H01J9/227
Filed: 1979-01-31
Abstract: In the application of a phosphor (I) to a (glass) screen by photoprinting, using a (I) suspension contg. sensitised PVA as binder, silane(s) (II) is added as adhesion promoter, (II) being stable in aq. soln. at the temp. of application and decomposed at higher temp. (II) is pref. a trimethoxysilane, esp. gamma-methacryloxypropyl-, gammamercaptopropyl- or N-beta(aminoethyl)-gamma-aminopropyl-trimethoxysilane. The amt. of (II) used is pref. 0.005-2 (0.01-1) vol.%. The PVA pref. is sensitised with (ammonium)cichromate. Process is specified for use in the prodn. of colour TV screens. Excellent adhesion is attaned, even to untreated glass surfaces.
Patent DE-2905510-A1 (DE)
Title: Electrochemical battery, esp. prim. button cell - where seal between cup and lid is formed by soft plastic sealing ring supported by two hard plastic sealing rings
Inventor: COSTENOBLE ULLRICH
IPC: H01M50/167
Filed: 1979-02-14
Abstract: Cell has an elastic seal located between the cell housing or cup and its lid. The seal is formed by a sealing ring (1) made of soft plastic and partly in contact with both the cup and the lid; the remaining surfaces of ring (1) are in contact with two ring seals (4,5) made of a hard plastic, so ring (1) is firmly located. The three rings (1,4,5) pref. have projections so they can be snapped into the desired positions; and the rings (1,4,5) may be bonded to each other, or to the cup or lid, by an adhesive. One or both hard rings (4,5) may be sprayed onto the soft ring; and/or the rings (1,4,5) may be sprayed on to the cup or the lid. High sealing pressures can be used to ensure an effective seal during the entire working life of the cell, without causing uncontrolled cold flow of the seal.
Patent DE-2911816-A1 (DE)
Title: Leakage protection system for gas hose - supplies control gas from consumption gas union via valve coupled to diaphragm
Inventor: GOTTFRIED JOSEF ING GRAD
IPC: F17D5/04
Filed: 1979-03-26
Abstract: The gas leakage protection system is for a hose comprising an inner section through which the gas for consumption flows, enclosed by a concentric outer one, the intervening space accommodating a control gas. A pilot diaphragm divides a housing into a chamber subjected to the control gas pressure, and a working chamber through which the consumption gas flows, and controls a valve in the path of the latter, shut when the chamber pressures are equal. The system is incorporated in a pressure-regulator housing, and the control gas is supplied via a passage branching off from a union for the consumption gas, and a control gas valve. The latter is coupled to the diaphgram on the opposite side to the consumption gas valve, opening when this shuts and vice-versa.
Patent DE-2913676-A1 (DE)
Title: Foil laminate prodn. using solvent-free liq. adhesive - contg. polyester and/or polyether having free isocyanate and (meth)acrylate gps.
Inventor: HASENKAMP RAINER DIPL CHEM DR
IPC: C09J175/16
Filed: 1979-04-05
Abstract: Solvent-free adhesives, (A), liq. at room temp., consists of oligomeric and/or polymeric esters and/or ethers, contg. free NCO gps. as well as free (meth)acrylate gps. Foil laminates are produced by applying adhesive (A) between the foils to be bonded, bonding under pressure and opt. with heating, and initiating crosslinking via the (meth)acrylate gps. by energy-rich radiation, e.g. UV and/or electron irradiation. (A) can be used to bond plastics to plastics or to metal or paper. The bonds have good optical properties, e.g. transparency. Fish-eye and orange-peel effects are avoided.
Patent DE-2918454-A1 (DE)
Title: Lead screw or gear tooth form gauge - uses carriage driven feeler gauge to transfer digital angle and linear displacement signals to subtraction unit, amplifier and plotter
Inventor: HERZOG KLAUS ING GRAD
IPC: G01B7/28
Filed: 1979-05-08
Abstract: The measurement unit for the development of form shapes and angular direction indices in a lead screw uses an adjustable carriage (10) driven by a drive element (9) at one end. Another drive unit (1) is applied to an angular rotation counter (3) and to the lead screw (or gear wheel)(2) under test. A feeler gauge (31) is coupled to a moving nut (11) on the moving carriage and to a linear displacement gauge (12) on a scale unit. Electrical signals (a, b) are picked up from the rotation counter (3) and linear gauge (12) and transferred to further counters (5, 13) connected together to a difference counter (6), and a digital/analogue converter (7). The output of the latter, along with the feeler gauge signal are modified by a subtraction unit (14), amplifier (16) and plotter (17). The analogue signal is also used to control the movement of the carriage drive (9).
Patent DE-2921094-A1 (DE)
Title: Surgical ring insertion instrument - has endoscope sliding in inner tube and accommodating tongs shutting on retraction
Inventor: TERAYAMA TOSHIKI
IPC: A61B17/30
Filed: 1979-05-22
Abstract: The instrument inserts a ring in a body cavity. It comprises a control unit, an outer tube coaxial with the unit at one end open at the other, and an inner tube whose distal end moves in an out of the outer tube and accommodates a rubber ring. An endoscope (7) slides in the inner tube, and accommodates a tongs in its inner passage, this opening when its end emerges from the inner tube (3). An actuator (10) sliding on the control unit (1) in the lengthwise direction retracts the tongs into the endoscope, shutting it in the process, after which endoscope and tongs can be retracted into the inner tube and the latter then moved towards the proximal end of the unit, causing the rubber ring to be thrust off it by the distal end of the outer tube (2).
Patent DE-2926986-A1 (DE)
Title: Roller blind pull cord operating aid - has levers with passage for cord pivoted together pincer fashion
Inventor: HENKENJOHANN JOHANN
IPC: B25B25/00
Filed: 1979-07-04
Abstract: The tool is intended to facilitate pulling a cord (4) to lift a load, such as the pull cord of a roller blind. It comprises two levers (1,2) which are pivoted (3)' together at one end and hold the cord between them. The facing areas of the levers are contoured (12,22) such that, in one position, they clamp the cord between them and in another they release the cord. One lever (1) may have a formed head (10) into which the other (2) is pivoted (3) whilst the levers are recessed near the pivot point to form a passage (11) for the cord between them.
Patent DE-2931246-A1 (DE)
Title: Slow synchronous motor - has two stators with magnetic flux phase shift between them ensured by inner aluminium sheet and short-circuit ring in one of stators
Inventor: MERKLE PAUL
IPC: H02K19/06
Filed: 1979-07-17
Abstract: Simplified assembly of a slow synchronous motor of small size is due to its twin stator combination around the rotor. The required phase shift between the magnetic fluxes of the two stators is achieved with one of them featuring a short-circuit ring on the inside of the coil. The magnetic interlinking of the stator (4) is through the alumini sheet of the half-housing (2) and via the short-circuit ring (17). The two halves (1,2) of the housing are made of steel sheet while the rings (11,16) with pole projections are tied to coil cores (9,14). The stators (3,4) are held axially by screws (27).
Patent DE-2931498-A1 (DE)
Title: Construction kit for model toys - had pieces to be connected by adhesive process and includes masks with locating stops to position parts correctly
Inventor: FISCHER ARTUR DR
IPC: A63H33/14
Filed: 1979-08-03
Abstract: The construction kit for model toys contains several parts which must be connected by an adhesive process. Masks are supplied with the construction kit, the outer contours of which correspond to the surfaces of these toy parts in the area of which the adhesive connections with the other toy model sections are made. These toy parts are fitted with recesses where the adhesive to make the connection has to be applied. The masks have locating stops with the aid of which the different parts can be positioned in their correct place relative to each other.
Patent DE-2936107-A1 (DE)
Title: Separator for blood samples - has ribbed sleeve with outer dia. smaller than inner dia. of extraction tube
Inventor: SARSTEDT WALTER
IPC: G01N33/49
Filed: 1979-09-07
Abstract: A separator for blood specimens contains a filter arrangement with an air-tight piston slidable within a cylindrical, extraction tube (R) enclosed at one end. A filter, placed in front of a passageway in the piston, is permeable for serum but impermeable for the blood residue. A transparent riser tube (5) is provided on the top of the passageway. A pressure piece (6) is assigned to the filter arrangement (1) to force it upwards. The piece (6) consists of a pressure plate (8) integrally joined to a cylindrical sleeve (7) extending downwards with a rib (10) along its length. A bore (11) extends through the length of this rib (10) and through the plate (8). The upper end (14) of the bore (11) widens conically to receive the conical tip of a suction device.
Patent DE-2937074-A1 (DE)
Title: Junction box protected against internal explosion - has weaker area construction with cover supported by channelling at inner circumference from sweated rim seam
Inventor: SOCHER FRANZ
IPC: H02G3/08
Filed: 1979-09-11
Abstract: A junction box, protected from internal explosion, uses cover supports inside the cabinet to provide weakened areas giving under pressure. The energy absorbing part of the cabinet is an aperture area covered by a closure plate supported by channelling standing proud from the backplate to the height of the outer rim of the cabinet. The rim fixing for the closure plate is a sweated solder type, separable connection. The channelling is connected to the cabinet by point soldering or sweating and may be milled out at the centre across its top area. The cover extends over the channelling on all sides.
Patent DE-2940237-A1 (DE)
Title: Automobile engine idling control - has by=pass valve across throttle flap regulated by engine temp. and revolutions
Inventor: SAUER RUDOLF DIPL ING DR
IPC: F02D31/00
Filed: 1979-10-04
Abstract: The idling control has a throttle flap (2) positioned in the air intake to the carburettor associated with a bypass line including a bypass valve (8) which is controlled in dependence on the engine operating conditions. The operating element (19) of the bypass valve (8) separates a bypass chamber from a control chamber, the former supplied with the intake pressure upstream of the throttle flap (2) and the latter supplied with a control pressure. Pref. the control chamber of the bypass valve (8) is connected via respective electromagnetic control valves (34,35) to the intake pipe section (16) upstream of the throttle flap (2) and to the intake pipe section (18) downstream of the throttle flap (2). The control valves (34,35) receive energising pulses allowing them to open from an electronic control unit (36) monitoring the engine temp. and revolutions.
Patent DE-2949375-A1 (DE)
Inventor: WHIPPLE DAVID LYMAN
IPC: G06F9/30
Filed: 1979-12-07
Abstract: A Floating Point Processor or Floating Point Unit (FPU) with capability for performing exponent/sign-related calculations concurrently with mantissa-related calculations. The operation of the FPU within the context of a general purpose digital computer system is shown. The FPU has control, mantissa, and exponent/sign functional blocks which have unique architectural arrangements and interconnections therebetween, and also have interfacing structure for connecting system control and clock signals to the control block. The operation of the FPU is timed in a particular manner to permit its operation to be transparent to, or to not impact operation of the CPU, when the FPU communicates with main memory or the CPU.
Patent DE-3002124-A1 (DE)
Title: Car sun visor bearing - has shaft with flat for snap-in spring with outward travel limited by shaft friction spring
Inventor: CZIPTSCHIRSCH KURT
IPC: B60J3/02
Filed: 1980-01-22
Abstract: The bearing is for a sun visor (3) in a car and comprises a shaft (2) with a flat (9) or longitudinal snap-in groove and a spring (1) or springs providing friction on the shaft during rotation and giving a snap-in action. The separate springs, or the common spring, are arranged around the shaft so that the outward travel of the spring (5) providing the snap action is limited by a stop (4), which may be formed by a curved part of the other spring (6). The distance between the stop and spring end is no greater than the radial spring end travel when rotated on the shaft.
Patent DE-3003674-A1 (DE)
Title: Bottle crate conveyor unit - has crate stop with pneumatic cylinder initially acting as damper then moving stop out of crate path and return it
Inventor: MUENCH KARL
IPC: B65G47/88
Filed: 1980-02-01
Abstract: The mechanism is for stopping or turning a bottle crate, moved (24) by a conveyor, by a stop (6) which is movable downwards below the conveyor surface (7) or in lateral direction out of the path of the crate. The crate initially moves the stop from a first (9) to a second position (5) and the stop is coupled (14-22) to a pneumatic actuator cylinder (23) which acts as damper during this initial movement, then moves the stop out of the way (8). During this initial movement, one cylinder chamber connects directly to atmosphere, and the other whose volume is decreasing connects to atmosphere via an adjustable throttle (26). Further movement to position (8) or return to position (9) is provided by pressurising one or the other chamber and venting the other side.