baber/WOPTO huggingface dataset:
Patent DE-2422494-A1 (DE)
Title: Automatic speed warning system - has transparent ring holding one or more light sources and photocells
Inventor: BREUER WERNER
IPC: G01P1/11
Filed: 1974-05-09
Abstract: The electromechanical apparatus can be fixed after accurate adjustment to the desired permissible speeds. Any overstepping of the permissible speed can be seen and heard simultaneously. Overstepping of the permissible cycle of movement is triggered by the tacho-needle by the interruption of a light beam, whereupon signals are sent via a photocell to an optical unit or acoustic unit or to both units, thereby informing the vehicle driver. The signals for one or more speed ranges can be triggered and controlled electronically. The tolerance values are adjusted to precise data so that exact speeds can be achieved.
Patent DE-2427535-A1 (DE)
Title: Freely programmable control unit for working machines - signals at input and output stages linked by control mechanism
Inventor: BORNHORST HUBERT DIPL ING
IPC: G05B19/05
Filed: 1974-06-07
Abstract: The control unit contains a group of stages which are combined by addressing to form a single assembly to which signal lines are connected by cable plugs. One stage of each assembly is selected by an address supplied by the control mechanism in parallel with a number of assemblies and the required assembly is cleared by an auxiliary address. A comparator circuit (V) assigned to the assembly (BG) and used for clearance purposes receives both the auxiliary address (ZA) and an address supplied by the coding of the cable plug (KS). The freely programmable control unit is intended especially for machine tools.
Patent DE-2428284-A1 (DE)
Title: Test head contacts inaccessible insulated leads in vehicles - using spring-loaded contact needle and inclined slot for wire
Inventor: RAU HELMUT
IPC: H01R4/24
Filed: 1974-06-12
Abstract: The test head contacts rather inaccessible insulated leads in motor vehicles etc, by using a spring-loaded contact needle (3). The needle is held by a tapered collar (5) and moves down to pierce the insulation of the lead (14, 15) insulation. (The lead is held by an inclined slot (12) in the end of the test head). The collar and needle are located inside a holder (4) which is pressed down by an inner helical spring (6). The long shaft of the test head is loaded by an outer helical spring (9) resting against a ledge at its lower end. Electrical connection to the contact needle is made through the shaft by an external contact in the handle of the test head.
Patent DE-2433049-A1 (DE)
Title: Equalising vessel for vol. equalising and air sepn. from coolant fluid - has two part interconnected by pass flow chamber and air removal section
Inventor: MERZ JOSEF
IPC: F28F9/02
Filed: 1974-07-10
Abstract: In an addition to 2419266, an equalising vessel to equalise volumes and separate air from a coolant liquid has its separation chamber constructed of at least two bypass flow chambers (35, 36) linked by a bypass flow device (37). An air space (26) opens into the air removal section (39, 38) of the separator chamber. The bypass flow chamber (35) is connected to the bypass entry port (40) at one end of its flow channel and to the adjacent flow chamber (36) at its other end.
Patent DE-2439974-A1 (DE)
Title: Twin screw marine propulsion - with converging shafts and rear mounted thrust bearings with lateral stability
Inventor: ILLIES KURT PROF DR ING
IPC: B63H5/08
Filed: 1974-08-21
Abstract: For improved steering control of the twin screwed ship the two screws are set with their lines of action converging at a point behind the stern, and with the propeller shafts running at the same angle inside the hull. The hull stream-lining is such as to guide the water flow to the screws. The thrust bearings are set as near the screws as possible, and away from the engines and transmission. They are set separate from the transmission at points where the shafts pass through the hull. This enables the transverse forces on the shafts to be most effectively accommodated by the laterally stabilised bearings, without leading to strain on the transmission.
Patent DE-2450228-A1 (DE)
Title: Electrical connector with multiple comb-shaped plug block - connects and locks with individual socket elements in line
Inventor: GRALLATH KARL
IPC: H01R9/26
Filed: 1974-10-23
Abstract: The electrical connector, for modular electrical equipment has a multiple plug block and separate socket elements connecting onto the side of the plug block side by side. The socket elements are flat and each has a series of contacts corresponding to those in one segment of the multiple plug. The plug segments are spaced slightly apart to give a comb structure. Each segment has a locking post that engages its socket element. Each contact element (3) has a contact pin in the middle (4). the lower end of this pin is formed as a hollow cylinder pin fitted by means of a press fit on a lug (5).
Patent DE-2451338-A1 (DE)
Title: Crossbar coupler for telephone installion cable harness - has two connected shells round cable harness tube with depressions on lower shell
Inventor: GROSSE WERNER
IPC: H02B1/01
Filed: 1974-10-25
Abstract: Two half-shells (1, 2) surround the cable harness continuous tube (3) in the cross-coupler for cable harness in telephone installations. Only the lower shell (1) has at its ends semicircular depressions (11, 12) for retention of the cable harness crossbars (4, 5). These depressions have each two lugs (14, 15, 16, 17) preventing turning of the crossbars. The shell parts surrounding the cable harness continuous tube are preferably trough-shaped and their cross sections deviate slightly from a semi-circular shape to provide jaw-like clamping effect. The depressions may have projecting strips for guidance of the crossbars and the upper shell.
Patent DE-2457092-A1 (DE)
Title: Rotary machine with radial vane in rotor - has single vane sealed to rotor on one side only
Inventor: MUNZINGER FRIEDRICH
IPC: F01C1/352
Filed: 1974-12-03
Abstract: The machine has a cylindrical casing and a shaft (1) carrying an eccentric rotor (11) which touches the cylinder at one point dividing it into two varying volume spaces (13, 14). The shaft also carries a radial vane (16) separating the working spaces with a seal to the cylinder. There is a gap (17) at the back of the vane through which one of the spaces (14) is permanently in communication with the hollow interior (18) of the rotor. At the front the vane is sealed to the rotor by a strip mounted on a shaft (20) parallel to the main shaft. The strip fits tightly into a concave recess (22) on the rotor and has a cylindrical projection at its other end fitting into a recess in the face of the vane.
Patent DE-2458333-A1 (DE)
Title: Picker body insert - is of circular cross-section and offset to withstand impact forces
Inventor: HAAG WALTER
IPC: D03D49/36
Filed: 1974-12-10
Abstract: Picker for use with a wide automatic loom, where the pointless shuttles have a side yarn point, has an elastomeric picker body with an insert of circular cross-section offset to one side to take the impact forces. Typically this insert may be made of polyethylene with a mol. wt. of >=106. The design allows the insert to withstand high shuttle speeds and the friction heat experienced, requiring turning after 30-60 minutes of use. The slow turning rate needed for the insert virtually doubles its life, and the leading edge of the insert remains cooler.
Patent DE-2461848-A1 (DE)
Title: Door leaf frame cladding panels connecting elements - comprising forked spring strip clamps locking into screwed sleeves annular groove
Inventor: HAPS PAUL
IPC: E06B3/82
Filed: 1974-12-30
Abstract: The fixing element is designed for connecting cladding panels, on both sids, with a frame-shaped door leaf. A number of forked spring strip clamps (a) are fitted on the inside surface of the inside cladding el (2), and these lock into an annular groove (12) on sleeve sockets (6) which are screwed onto the outside panel (3). The sockets are pref. penetrated by a screw (7) which can be screwed into a threaded bushing (5) pressed into the outer panel. There may be an angled piece (8) screwed to the sockets, with a hooked arm exerting an overlapping clamping action on battens on the door-leaf section (1). The fixing elements are invisible from outside, and cladding can be quickly and easily mounted or removed.
Patent DE-2502279-A1 (DE)
Title: Device for cleansing water closet pan and seat - has flat member directing cleaning liq and drying gas over seat
Inventor: AUE KARL
IPC: E03D9/00
Filed: 1975-01-21
Abstract: The device is for cleansing water closet pans and seats in hospitals, factories, offices etc., and constitutes a shallow cylindrical vessel (101) which is placed with a peripheral seal (107) over the closet i.e. sitting on the top horizontal edge (102) of the pan. This vessel (101) contains motors and conduits etc., for the spraying and direction of water and drying gases over the seat surface and into the pan. The vessel has an open base contains an inner similarly shaped member (106) forming an annular space between its lower periphery and the pan seat; its functions being to direct water spray from nozzle (102) onto the seat and into the pan, and gas from source (103) down and across the seat surface.
Patent DE-2503545-A1 (DE)
Title: Open-end spinning bobbin change mechanism - has interconnected bobbin release and sleeve carrier to transfer and cut yarn without rotary direction channels
Inventor: KRUSCHE PETER DIPL ING
IPC: B65H67/04
Filed: 1975-01-29
Abstract: In a process and appts. for changing bobbins, and inserting fresh bobbin sleeves, partic. for an assembly of opened spinning machines the bobbin sleeves, rorating in a carrier, are brought into contact with the winding roller at approximately the same time as the full bobbin is released by the bobbin carrier arm. As the yarn is brought by the yarn guide into an intermediate position, it comes into contact with the end face of the bobbin sleeve and clamped by the bobbin carrier arm carrying it back into the winding position. As the sleeves is still rotating, it passes through a cutter which severs the yarn which is stretched between the full bobbin and the new sleeve. The system simplifies the exchange of a full bobbin for an empty sleeve, as the rotary direction of the bobbin is unchanged, and no pressurised components are needed to active the exchange.
Patent DE-2504385-A1 (DE)
Title: Flexible ducts for separate ventilation of tunnels - has elastic joints for attaching it to flexible holders mounted on roof support
Inventor: KRUG KARL
IPC: E21F17/02
Filed: 1975-02-03
Abstract: Pipe line for supplying ventilating air in underground rooms in mining or in blind ends of tunnels or underground roadways consists of a flexible duct. The duct is fitted in a number of positions on its circumference with elastic attachments by which it is pretensioned to rigid or flexible duct holders mounted on roof support or anchors anchored in surrounding strata. The non pretensioned part of the duct circumference expands outwards due to the pressure of the flowing air and is brought in contact with roof support of the tunnel or roadway between two opposite duct holders. The duct holders are inserted in consoles of a suitable adjusting equipment to enable pretensioning of the flexible duct about its longitudinal axis.
Patent DE-2504574-A1 (DE)
Title: Conveyor mechanism with auger - has barrier moving with auger and engaging between its turns
Inventor: WUERTELE RAINER
IPC: F04B23/12
Filed: 1975-02-04
Abstract: The mechanism is particularly for handling agricultural products such as grapes collected in a harvest vehicle to a press at higher level. To assist positive delivery of the material a barrier (14) fits between the turns of the auger spiral (11), and moves in the axial direction of the auger(z) as the material is transported, typically under the action of the auger itself. The barrier can be in the form of a toothed disc, rotating about an axis at right angles to that of the auger, and crossing it clear of the cylindrical periphery of the auger. Its teeth can be rounded, and separated from each other by radial notches (19) into which the auger spiral fits.
Patent DE-2507665-A1 (DE)
Title: Washing machine drum imbalance monitor - has lock to hold contact springs if amplitude of swing unit exceeds tolerances
Inventor: DONNER HARALD
IPC: H01H35/14
Filed: 1975-02-22
Abstract: An appts. is claimed to register imbalance in a rotating washing maching drum, and the like, and generate a stop signal if tolerances are exceeded. A swing unit is mounted to a leaf spring to strike contact springs while a return blocking and holding unit locks the contact springs in the reverse position should the amplitude of the swing unit exceed the limit. The system gives a positive action in the event of imbalanced running and which returns to the normal position automatically, without the use of relays.
Patent DE-2509857-A1 (DE)
Title: Credit card design depending only on electrical properties - has invisible encoded information using electrical contacts
Inventor: ROESER WILHELM DIPL ING
IPC: G06K19/067
Filed: 1975-03-06
Abstract: A simple credit card, or pass card, design uses electrical contacts hidden within it to encode the information necessary to establish its validity. Basically, the card is made up of two plastic cards of similar size ach carrying a number of printed conductors, stamped together so that the conductors are inside the composite card. The conductors are at right angles to each other and are insulated from each other by a varnish or layer of similar insulator. At particular intersections, this layer is breached by the application of a suitable voltage so that certain conductors are electrically joined to certain other ones, according to the required code.
Patent DE-2511336-A1 (DE)
Title: Surface treatment electroplating or electroforming - where strip substrate is fed over fine jets of treatment liq
Inventor: REBERNIG DIETER ING GRAD
IPC: C23G3/02
Filed: 1975-03-14
Abstract: Device for undertaking a treatment- or prodn.- operation on at least one of the surface of a flexible strip substrate, using a treatment liq. The novelty is the use of a liq. feeder unit possessing a convex cylindrical surface (I) and contg. a liq. under pressure, surface (I) possessing numerous fine outlet holes in contact with the strip substrate, which is fed over surface (I) using longitudinal tension. The tension may be constant or adjusted to suit the pressure of the treatment liq. The continuous substrate may be a conductor or non-conductor, and may be used to form a deposit subsequently removed from the substrate and/or in electrochemical processes. Used e.g. for anodic oxidn. of al; pickling; electroplating of plastics or metals; or electroforming.
Patent DE-2519753-A1 (DE)
Title: Stable phthalocyanine pigment compsns - contg phthalocyanine derivs and a sulphonic acid
Inventor: JETTMAR WERNER DIPL ING DR
IPC: C09B67/22
Filed: 1975-05-02
Abstract: Phthalocyanine compsns. which are stable with respect to recrystallisation and modification, giving colourations of high brilliances, comprises (a) a phthalocyanine pigment and (b) 2-40 wt. % on (a) a salt or a homogeneous mixt. contg. (i) one or more phthalocyanine derivs. of formula Pc -X-NR1R2 n in which Pc is a metal free n-valent phthalocyanine residue, a cuprophthalocyanine or a mixt. of these, X = -CH2-, -SO2-N-(R)-alk-, -CH2-CH2-COOC2H4- or -CH2-CH2-COO-C3H6-, R1 = H, 1120C alkyl, phenyl gp. opt. substd. by methyl (m)ethoxy or Cl, -(C2H4-NH)zH or -(C3H6-NH)zH, or -(C3H6-NH)zH, R2 = H, 1-6C alkyl or 6-8C cycloalkyl gp. alk = linear or branched satd. alkylene gp. with 2-6C, R = H or 1-4C alkyl, R and R2 may be bound together, n = 2-5, z = 1-3 and the gp. NR1R2 represents a satd. heterocyclic gp. with 5, 6 or 7 members opt. contg. O, N or S as other members of the ring, and (ii) a 1-20C aliphatic sulphonic acid, an aromatic sulphonic acid carrying one or two 1-20C alkyl gps. and opt. a OH gp. as substituents, or mixts. of these the ratio of (i):(ii) being 1:1 to 1:5 moles, as stabiliser, and opt. (c) one or more org. liqs. or solns. of resins in org. liqs. Prods. are useful pigmenting agents for printing inks, paints, plastics such as PVC, polyethylene etc. and remain stable in use so that they do not crystallise out on storage or change tint due to modification of the crystal form.
Patent DE-2527983-A1 (DE)
Title: Phenol removal from effluent water from coal gasification - by solvent extraction and washing of the acid gas with raw phenol
Inventor: WIESNER PAUL
IPC: C02F1/26
Filed: 1975-06-24
Abstract: Removal of phenols from effluent water by extraction with low-boiling organic solvent and recovery of solvent is described. (A) the H2S, CO2 and remaining solvent in the raffinate are driven off under pressure, (B) the vapours washed with a small amt. of cold raffinate under pressure, (C) part of the solvent recovered by condensn. and sepn. under pressure, and (D) the remaining acid gas washed with circulating, cooled raw phenol to remove NH3 and solvent still present. Losses of solvent are reduced, NH3 eliminated from the H2S/CO2 acid gas mixt. in which it causes problems in further processing, and H2S is eliminated from the NH3, in which it causes pollution when the NH3 is burnt.
Patent DE-2528113-A1 (DE)
Title: Prefabricated sectional support for pre-stressed concrete bridge - incorporates contact spaces inserted into gaps between sections
IPC: E01D21/10
Filed: 1975-06-24
Abstract: The pre-fabricated sections (5, 6) of the superstructure form transverse gaps (4) in the lengthwise direction. These gaps (4) are filled with material such as mortar. The superstructure sections are pre-stressed or have lengthwise or transverse tensionpieces. Spacers absorb any stresses occurring in the gaps (4), while the filler material inserted in the gaps (4) is setting. The effective axial position of the contact spacers is set by a mechanically adjustable spindle (11) or by a hydraulically-operated stamp or press. The spindle (11) or stamp is adjusted in a cylindrical steel mould (9), closed on the inside end, and concreted into the front end of one superstructure section (6). The spindle has a cup-shaped indentation (2) on its free front end which matches a spherical cap (8) on the facing surface of the other superstructure section (7).
Patent DE-2528858-A1 (DE)
Title: Fixing mutual setting of telescopic mast tubes - using double clamping bridle with coaxially mounted parts peripherally connected
Inventor: MEIER-WICKER HANS
IPC: E04H12/18
Filed: 1975-06-27
Abstract: The purpose is to provide a well sealed connecting fixture for two tube sections of a telescopic mast, such as the easily transportable type used as transmitter and receiving aerial and where it is desirable to prevent the penetration of rainwater between the tubes. The double clamping bridle has two clamping components set coaxially to each other; these are interconnected on a section of the periphery, one being able to clamp firmly on the end of the outer tubes, and the other on the end of the inner one. The internal diameter of the bridle may be set back between the two clamping components, with a slitted socket on the component for the inner tube, or a thickening in its side, and there may be a sealing ring between this and the end surface of the outer tube, pref. of elastic rubber material.
Patent DE-2537080-A1 (DE)
Title: Trailer coupling connecting pin - is slidable in horizontally pivoting bracket with pivoting prevented after completed hooking of trailer
Inventor: KINSHOFER ALFRED
IPC: B60D1/02
Filed: 1975-08-20
Abstract: The coupling fitting for trailer onto a driving vehicle consists of base plate with four holes for fixing to the driving vehicle. The base plate is provided with bracket carrying bush seatings for a vertical pin. The pin is stationary and the bushed seating pivots. The outside surface of the bush has two vertical parallel brackets carrying a horizontal pin and sleeve pivoting around the pin. The bracket is further fitted with a vertical bore into which the connecting pin(11) can be slid-in. A circumferential groove (29) keeps the connecting pin in position by an enlarged part (30) of the spring loaded push handle (33).
Patent DE-2537903-A1 (DE)
Title: Furniture lock for horizontally hinged panels - has smooth face from which emerges locking bolt on locking
Inventor: STOMMEL PAUL
IPC: E05B65/44
Filed: 1975-08-26
Abstract: The lock is used for horizontally hinged panels and is smoothly sunk into a bore seat in the furniture. In the open position this lock presents a smooth flow face. The locking bolt emerges from this face for engaging with a locking plate in the furniture body. The lock is held in a shallow seat and an ordinary key with optional mandrel can be used. The lock has a sliding bolt (8) which has a slider in place of the locking tongue. This slider engages with a locking flap (3) with an eccentric pivoting bearing (7). The locking flap (3) is held in the lock housing (1) so that it rotates. The locking flap (3) is swung out through a right angle from the lock when the lock is actuated by a key.
Patent DE-2540114-A1 (DE)
Title: Dowel plug pressing drive in machine - with holder moving from magazine to drive in punch and firm against plug cup
Inventor: STICHT WALTER
IPC: B27F4/00
Filed: 1975-09-09
Abstract: The driving machine is employed in pressing dowel plugs, held in a holder device in a press setting, into previously bored holes in panels or other units such as parts of furniture, and it incorporates a magazine for the plug cups and a drive-in punch, pref. pneumatically operated. The holder device (5), which can move from the magazine (2) to the drive-in punch (8), is non-resilient in relation to the dowel cup (3), and over at least part of its height and part of its periphery it has an open space which is smaller than the max. diameter of the plug cup. The holder device may be in the form of a slide, with a drilled hole (6) corresponding to the dowel cup diameter, and one or more cams (7) on the side walling. Structure is simple, permitting application as a manual machine, and irregularities in plug alignment and holding are avoided.
Patent DE-2540482-A1 (DE)
Title: Elastic seals for high temp. applications - made of compacted flexible refractory fibres and contg. a flexible metal support
Inventor: HARTING LOUIS L
IPC: F16J15/12
Filed: 1975-09-11
Abstract: Elastic sealing body for use at high temp. is made of compacted, heat-resistant, flexible fibres, with a flexible, heat-resistant metal support which holds the body together in its compacted state. The fibres pref. consist of aluminium silicate, alumina, quartz, boron carbide, silicon carbide, glass, or their mixts., and long bodies may be made by stacking the seals together. The seals are pref. compacted longitudinally to 70-85% of the original length of the body, and the support pref. consists of a wire made of steel, brass, bronze, or high-alloy steel, with dia. 2.3-2.9 mm, esp. high-alloy steel wire 2.6 mm dia. The seals are e.g. used in furnaces operating a 800-1100 degrees C. contg., a special atmos., and retain their elasticity at high temp. and have long life.
Patent DE-2546215-A1 (DE)
Title: Flat light fitting with concentric grooves - has heavy thick glass cylindrical body with grooves on end face
Inventor: TYNELL HELENA
IPC: F21V5/00
Filed: 1975-10-15
Abstract: The lighting fitting has a shaped light transmission element made from transparent glass. Light is thrown predominantly forward, however, the observer is not subjected to glare. These lighting fittings are usually fitted on ceilings and walls. The lighting fitting body (5) has thick walls and coarse longitudinal beads or ridges (9,10) on its front face. The inner surface is made matt. In front of the light source (4) is provided a cover preventing direct forward radiation of light. The lighting fitting body (5) is a circular cylinder with the light source (4) at the centre and the grooves or ridges can be concentric.