baber/WOPTO huggingface dataset:
Patent DE-2347402-A1 (DE)
Title: Resistance pressure pick-up for high temperatures - has pin carrier with four arms in one plane
Inventor: BROSA ERICH
IPC: G01L19/04
Filed: 1973-09-20
Abstract: The movable pin carrier has four arms in one plane and is fixed in its middle position by two opposing and biased windings. When the pin carrier moves axially, the four-arm fully active bridge connection is put out of tune accordingly. The pair of pins is connected fast to a single part, so that the biased resistance windings are relieved. With extra voltage supplied simultaneously to the windings, the resistance windings are modified in an opposite manner and a bridge connection is formed with four active resistances. A biasing facility with a limiting stop is provided for the resistance wires.
Patent DE-2349189-A1 (DE)
Title: Quenching tank for long parts - with transport rolls and top and bottom water sprays
Inventor: NASSHEUER ANDREAS
IPC: C21D1/64
Filed: 1973-10-01
Abstract: The tank contains transport rolls for conveying the parts and water-spray tubes underneath the transport rolls. The novelty is that water-spray tubes are also mounted above the transports rolls, the upper and lower sprays being operated alternately. Both the upper and lower spray tubes are pref. arranged in horizontal rows near to each other and parallel to the transport rolls. Min. distortion of long parts can be directly fed into an automatic straightening machine from the quench tank.
Patent DE-2350892-A1 (DE)
Title: Non-rattle length adjuster for safety belts - has injection-moulded plastics snap-on cover, increasing clamping effect of clasp
Inventor: PENZKOFER FRANZ
IPC: A44B11/04
Filed: 1973-10-10
Abstract: The length adjustment clasp comprises the actual clasp body which is made of sheet steel and has the usual three parallel webs and a one piece plastics snap-on casing with two end portions enclosing the end webs of the claps, and a centre connecting portion which extends along the centre web on one side of the clasp. The connecting portion pref. has a convex outer face forming a bead on the centre web extending in the longitudinal direction so that the centre web can be designed flat like the outer webs, thereby simplifying production. The clamping effect between the clasp and the safety belt is provided if the connecting portion is placed on the side of the centre web which contacts the belt.
Patent DE-2357290-A1 (DE)
Title: Wheel lock for motor vehicle transport and security - has wedges for enclosing the wheel connected by a locked bracket
Inventor: SCHMITZ HEINZ
IPC: B60R25/09
Filed: 1973-11-16
Abstract: The wheel lock system has wedges which are placed in front of and behind a wheel. The locking rod is pushed under the mudguard and pushed into the locking guide. This arrangement prevents theft of the vehicle so equipped. On transporting motor vehicles on a transporter the wedge can be fastened on the platform which ensures stability of the vehicle. The wedges are held together by a connector bar which can be folded into a compact form. The wheel hub nuts are covered by a plate. The plates and wedges are pref. of light metal e.g. aluminium, to facilitate handling.
Patent DE-2358560-A1 (DE)
Title: Laminated tubular film for packaging cookable sausage - having inner layer of thermoplastic material with low water absorption, and outer water absorbing layer
Inventor: KALUZA LUDWIG DIPL ING
IPC: A22C13/00
Filed: 1973-11-24
Abstract: Laminated tubular film, esp. for packaging or casing meat or sausage prods., which are cooked after packaging, consists of >=2 layers of different thermoplastic materials, the inner layer possessing practically no water absorbing power, and the outer layer consisting of a material with a high water absorbing power. After cooling, the film tightly encases the food in a fold-free manner.
Patent DE-2358771-A1 (DE)
Title: Can or jar distributing machine between two tracks - has slewing guide actuated by star wheel rotated by passing items
Inventor: BAUER EVERHARD
IPC: B65G47/71
Filed: 1973-11-26
Abstract: The machine is particularly for handling round objects such as can, jamjars, etc., which have to be transported from the filling machines to packing machines grouping them into large batches. It has two guides for the items handled swinging about a vertical axis at the inlet end. A star wheel rotates on a vertical axis on one of the guides and protrudes into the passage formed by the guides, being indexed for one tooth by each item as it passes through. A lever rotates on the star wheel about an axis eccentric to that of the wheel, and its other end swings about a stationary vertical axis. This causes the free ends of the guides to swing to and fro between two discharge tracks as the star wheel rotates.
Patent DE-2358951-A1 (DE)
Title: Outrider for sailing craft for water skiing - has shell with rubber insert and runner sliding through eye on special belt
Inventor: CHARCHULLA JUERGEN
IPC: B63B35/79
Filed: 1973-11-27
Abstract: The outrider for sailing craft for use in water skiing provides optimal trimming for the sailing craft and has a forked beam. The outrider consists of a shell with a rubber insert secured by a rubber strip and a rubber elevation in order to reduce damage. Clamps are arranged on the slanting surface through which is fed the runner of the special belt. The runner can slide through an eye on the stand of the special belt and the stand can be used to carry the craft. The clamp jaws pivot together to lock the belt, but allow it through in a ratchet action when pulled in.
Patent DE-2406244-A1 (DE)
Title: Bagged goods closing system - thrusts bag mouth into slot below conveyor track and applies adhesive strips
Inventor: RAIMEL ENGELBERT
IPC: B65B51/06
Filed: 1974-02-09
Abstract: The process is particularly for packaging shirts, which are delivered in their bags with the mouths to the front in one plane. The protruding portion of the mouth is thrust during this operation into a slot in the conveyor track, the slot being immediately closed while the item is transported past the slot. For a brief period pressure is exerted between adhesive strips under the track and the bagged shirt. The protruding bag mouth edge can be thrust into the slot by compressed air. Two parallel conveyor belts can be coupled by driver strips, travelling over a slot in a plate, whose width is reduced by means of a flap. Adhesive strips are held below the slots in the plate following the slot in the direction of travel, and the bag is briefly pressed against them by a suitable mechanism.
Patent DE-2419724-A1 (DE)
Title: Borosilicate glass opacified with barium phosphate - having good resistance against thermal shocks
Inventor: SACK WERNER DIPL CHEM
IPC: C03C1/04
Filed: 1974-04-24
Abstract: Borosilicate glass opacified with barium phosphate, having good resistance against thermal shocks, consists of (in wt.%): siO2 71-76.2, B2O3 11-15.5, Al2O3 2.5-4.5, Li2O 0-1.5, Na2O 0.5-5, K2O 0-2.5 (Li2O + Na2O + K2O = 2-6.2), BaO 1.3-8.5, P2O5 1.5-2.2, and NaCl as refining agent 0.5-1.5. This glass can be used whereever thermal shocks occur, e.g. in the prodn. of household utensils. Barium phosphate (introduced in the form of Al or Na phosphate and BaCO3) segregates on cooling in the form of very small aggregates (smaller than calcium phosphate normally used for this purpose) whereby high bending strength is achieved. The glass has good chemical resistance.
Patent DE-2421183-A1 (DE)
Title: Cutting machine for steel plate - has pivoted sheet metal guide for facilitating cutting of complicated contours
Inventor: ALTENHAIN HELMUT
IPC: B23D33/02
Filed: 1974-05-02
Abstract: The machine has a horizontal feeder on the common level with the horizontal cutting edge of the fixed cutter. A vertical guide face is provided at the level of the vertical cutting edge of the fixed cutter. The plate cutter is arranged under the fixed cutter. The sheet metal cutter can rotate about a socket. The profile used as a feeder can be rotated about a horizontal axis situated below the sheet metal cutter where this axis is at an angle to the axis of the profile. The feeder profile can be swung below the sheet metal cutter. The feeder profile is supported by two vertical tubular supports which are coupled by hinge arms to each other.
Patent DE-2429509-A1 (DE)
Title: Ethereal fruit oil and oleoresin extn. - from food-plant using water-soluble solvents pref. methylal
Inventor: DUFOUR MICHEL
IPC: A23L27/10
Filed: 1974-06-20
Abstract: Food-plant extracts soluble in fats, pref. ethereal fruit oils, esp. from southern fruit, or oleoresins, e.g. from pepper plants or dye concentrates, are prepd. by extg. moist, wet or partly dried plant matls., e.g. fruit spice plants or broken up or dispersed by-prods. formed in their prepn., with an organic solvent which has 20-40 wt. % solubility in water under the reaction conditions and boils below 60 degrees C at atmos. press., pref. having formula: H2n+1Cn-O-CH2-O-CnH2n+1 (where n 3), partic. methylal CH2(OME)2. An electrolyte and/or an alkaline reagent may be added in a desired dissolution step, in sepn. and/or in recovery of solvent. Ethereal fruit oils and oleoresins obtd. retain fine aroma, colour and natural anti-oxidants.
Patent DE-2431587-A1 (DE)
Title: Automatic aligning of motor driven receive antenna - compares stored signal max. from first scan with signals during second scan
Inventor: RAAB LEO ING GRAD
IPC: G05D3/14
Filed: 1974-07-01
Abstract: The automatic aligning of a motor driven rotary antenna onto an optimum receive direction is carried out by constantly monitoring the received signal level as the antenna is rotated. the monitored signal is converted into a digital signal and its maximum value continuously stored during this first rotation. During the second rotation, the received signal digital value is compared with the stored maximum value of the previous scan. When the actual and stored signals are the same the antenna stops rotating and is thus pointing in the direction of maximum signal strength. The control advantage lies in the simplicity and positional accuracy.
Patent DE-2434853-A1 (DE)
Title: Mixing plasticisers into polymers - by encystation and spray drying the plasticisers first
Inventor: KUNKEL ERNST
IPC: C08J3/18
Filed: 1974-07-19
Abstract: Liquid oily plasticisers are mixed into polymers, first by encystation of the plasticisers, then drying to a powder, mixing uniformly with the dry powdered/granulated polymer, and finally heating the mixture under pressure to cure the resin and break up the cyst walls. Simple method of incorporating relatively small proportions of plasticiser. The plasticiser encystation is carried out with e.g. a dispersion in aqueous gelatine or gelatine/gum arabic solution. This is spray-dried to a pourable powder. The process of using such material is particularly suitable for mixing into PVC-based polymers.
Patent DE-2446852-A1 (DE)
Title: Disc brake pad wear indicator - has warning light circuit energised by contact of carbon rod in pad with disc
Inventor: BUDDE HEIKO
IPC: F16D66/02
Filed: 1974-10-01
Abstract: The brake pad is mounted on the carrier which is provided with a hole for an insulated cable. A short carbon rod is attached to the end of the cable and projects into a hole in the inner surface of the brake pad. The other end of the cable is attached to a plug which is connected to a warning light. When the brake pad becomes worn, the brake disc comes into direct contact with the carbon rod and closes the warning light circuit so that the driver of the vehicle can see which brake pad is worn and needs replacing.
Patent DE-2447251-A1 (DE)
Title: Combined alarm mechanism and bedside light - has several shutters used for varying output of light when used as alarm
Inventor: TRIFUNOVIC BOSKO
IPC: F21V11/04
Filed: 1974-10-03
Abstract: The bedside light has a free-standing base (10), with the light source upstanding from the latter and surrounded by a hollow globe (20) of glass etc., for diffusing the light from the source. The shutters (30, 34) each encompass part of the outer surface of the globe (20) and each of the shutters (30-34) is hinged to the base (10) at the rear, so that it can be swung upwards to leave the globe uncovered, each successive shutter (30-34) being dimensioned so that the shutters (30-34) are stowed together when in the upper position. An alarm setting selector (62) is provided in the front of the base (10), connected to a control circuit for the light source employing a timer.
Patent DE-2451871-A1 (DE)
Title: Faults detection and location method - is for system units of complex electronic equipment
Inventor: KOPPETSCH ERWIN
IPC: G01R31/28
Filed: 1974-10-31
Abstract: Individual components (B) and/or circuits (S) mounted on circuit boards and interconnected, are, after a system unit incorrect functioning is detected, individually and consecutively subjected to function tests during which all components and/or circuits are disconnected from each other and, except for the tested item, from supply and signal voltages which are separately applied, and the function test results evaluated by a test unit connected to the components and/or circuits on the circuit board. A contact element (41) is typically in the form of a flexible wire contacting one unit (L1) and passing through an insulating track in the other unit (L2).
Patent DE-2452775-A1 (DE)
Title: Motor flange mounted on coupled machine - secured by tensioning band instead of screws uses narrow mating surfaces
Inventor: LOELL HANSJUERGEN
IPC: F04D13/06
Filed: 1974-11-07
Abstract: The application is typically to motors used for driving circulating pumps in central heating systems, and is intended to eliminate bolted joints between motor flange and pump body. Both motor casing and pump frame have mating faces which each have a narrow flange. Both flanges are enclosed by a tensioning band which in its open condition has an internal diameter greater than the flange outer diameter, but in its closed state this diameter is smaller thus exerting a positive pressure clamping the flanges together. Mating faces of flanges and clamp ring are typically tapered to improve the clamping action.
Patent DE-2457472-A1 (DE)
Title: Spacer pieces for double glazing assemblies - using chamfered edges at corners to form gap filled with polysulphide
Inventor: FRANK WILHELM
IPC: E06B3/667
Filed: 1974-12-05
Abstract: In an insulating glass unit emplying at least two panes sepd. by a distance piece possessing at least one thrust surface, each two mating ends of the distance piece are provided with a chamfer so a sharp angle is formed at the corners, i.e. where the distance pieces make a frame sepg. the two panes. The angle between the two chamfers is pref. 10-40 degrees, esp. 30 degrees, and the chamfers on the ends of the mating distance pieces pref. have the same angles. An improved seal is formed between the cavity inside the double glazing and the outer atmos.
Patent DE-2458844-A1 (DE)
Title: Bullet proof laminate transparent glazing - comprises silicate glass pane with polycarbonate backing
Inventor: EVERS FRITZ
IPC: B32B17/10
Filed: 1974-12-12
Abstract: A bullet-proof glazing comprises several adjacent or laminated transparent panes. Specif. it is a combination of a silicate pne on that side facing the danger of possible firing (or other impact) backed by a pane of polycarbonate. The prod. may be considerably thinner (and, hence, lighter and more easily handlable) than prior-art heavy glas panes or PMMA-glass combinations. The fact that the silicate glass faces the side primarily exposed to risk of firing further improves the efficiency of the prod. as a bullet hiting it will expend much of its impact energy before reaching the tough polycarbonate sheet.
Patent DE-2462182-A1 (DE)
Title: Extrusion head for applying high viscosity sheathing - by splitting the melt flow to avoid high back pressure on entry
IPC: B29C48/06
Filed: 1974-03-22
Abstract: Extrusion head for applying a high viscosity sheathing matl. on to a pipe or cable where the sheating matl. is introduced at an angle to the output axis and passes over a mandrel which divides the flow from an annula to a 'U' section profile. The method is used esp. for applying sheathing of high viscosity matl. such as rigid PVC. Introduction as a split flow prevents the plugging and high back pressure which can arise by having a fully flooded sheath profile where the incoming melt first surrounds the core cable. Reduces risk of damage to the core and/or excessive stress in the extrusion head components.
Patent DE-2501623-A1 (DE)
Title: Refuse disposal vehicle with collector chamber - has loading hopper with transporter rotor movably mounted on collector chamber body
Inventor: FLURI KURT
IPC: B65F3/20
Filed: 1975-01-16
Abstract: The refuse disposal vehicle has a collector chamber, a filling hopper at the rear, and a transporter rotor in the hopper with blades moving radially in a rotary drum and rotating about an axis eccentric to it, so as to extend on one side of the drum into the passage between hopper and chamber. The hopper is movably mounted, and it can have a bottom section movable upwards underneath the rotor. To allow discharge of the chamber contents, the hopper can be arranged to swing upwards, while the movable bottom section can be linked to its rear wall, and bear against the chamber, one edge of it typically bearing against a curved face below the opening into the chamber.
Patent DE-2502780-A1 (DE)
Title: Control system for model electric railways - can control several trains on same rail network by transmitting information along rails in cycles
Inventor: BRENDLE MARTIN DR RER NAT
IPC: A63H19/24
Filed: 1975-01-24
Abstract: The control system works on the principle of transmitting information along the rails in cycles so that the information to each individual train is not transmitted simultaneously but in sequence. Each cycle begins with the generation and transmission of a main synchronisation signal from a centrally controlled device. This signal depends on the rate of change of voltage between the current supply rail and the return rail. Each cycle also includes an induced synchronisation signal which is also generated by the control device. Each individual train can be controlled by its own cycle of information recognised by the synchronisation signal.
Patent DE-2504449-A1 (DE)
Title: Oil well hydraulic jarring tool - having valve sleeve slidable on inner mandrel
IPC: E21B31/113
Filed: 1975-02-04
Abstract: A hydraulic jarring tool comprises a telescopic inner mandrel and outer barrel forming a hydraulic chamber with packing seals at each end. The barrel has a valve-fitting and a jar free-stroke section, and the mandrel has an annular shoulder spaced from a valve stop. A tubular sleeve is slidable on the mandrel between stop and shoulder, and when drawn through the valve-fitting section forms a narrow annular passageway. During the jarring stroke the sleeve against the shoulder to form a liq-tight seal. The sleeve has a transverse opening at the end remote from the shoulder for operating liq. to enter the axial passageway formed with the mandrel, and a bore at the other end for transmitting high press. to the passageway to reduce outward belling of the adjacent sleeve.
Patent DE-2506126-A1 (DE)
Title: Storm water overflow basin for sewerage system - has pivotal rising barrage responsive to water level
Inventor: ERNST WILHELM ING GRAD
IPC: E03F5/10
Filed: 1975-02-13
Abstract: The storm water overflow basin produces a relatively unpolluted water overflow during storms, and incorporates an inlet, a storm water overflow and constricted foul water outlet, with a mobile barrage panel controlling overflow. The barrage panel is supported near its upper edge and opens or closes in response to the water level in the basin. The panel rests on the crest of a fixed sill, and pivots about an axis near its top edge and as high as possible above water level. The panel has a counterweight remote from its external face and acts in conjunction with a water level float.
Patent DE-2510234-A1 (DE)
Title: Sealing ring for pipe connections - having hollow section but with radially projecting lip
Inventor: IGELSBOECK FRANZ DIPL ING
IPC: F16L21/02
Filed: 1975-03-08
Abstract: A sealing ring for pipe connections (e.g. in fibre or asbestos cement pipes) made of rubber or plastic and inserted between the pipes and an outer sleeve, has a hollow extruded section with at least one projecting lip which extends along the innermost side when laid in the groove of the sleeve and points outwards radially from the ring axis. It seals against internal and external pressures.
Patent DE-2510454-A1 (DE)
Title: Internal lift mechanism for easier access to kitchen corner cupboards - has guide rod system with few joints providing easier more stable lift
IPC: B66F7/06
Filed: 1975-03-11
Abstract: The jack or lift fitment for kitchen cupboards is particularly of use for corner cupboards so that all the space can be utilised with relatively easy access. The lift mechanism comprises at least one, pref. four, guide rods (3), swivel mounted at one end, and at the other are connected to a support lever (5) which at its free end supports the support plate (9) which bears the internal structure of the cupboard and can be raised and lowered against spring force. The support lever (5) is controlled by an auxiliary guide rod (12) which engages on the guide rod (3) so that the movement of the free end of the support lever which is composed of the swivel movement of the end of the guide rod on the one hand, and the swivel movement of the support lever about the end of the guide rod on the other follows a straight upright path. The auxiliary guide rod (12) is preferably mounted to swivel about an axis (11) which has a fixed position relative to the axis about which the guide rod (3) swivels.
Patent DE-2514419-A1 (DE)
Title: Tool movement control mechanism - has first and second levers with stroke cylinder engaged on first lever
Inventor: FEND FRITZ
IPC: B23Q35/02
Filed: 1975-04-02
Abstract: The control device is for guiding tool to successive but different work positions which are preferably in the same plane. A first lever (1) is rotatably fitted at one end to a fixed housing point (3), and to its other end a second rotatable lever (2). A stroke cylinder (4) operating on a draw and thrust movement engages on the first lever (1). The free end (6) of the second lever (2) slides over a guide pin (7) in grooves (8) of a guide plate (9). These grooves (8) are multi-angular in formation, and their corner points (12) control both the stroke cylinder (4) and partly the work movement of the tool.
Patent DE-2523575-A1 (DE)
Title: Joint between shaped roofing and chimney or opening - comprising four overlapping L-elements with edge parts shaped part and flat centre strip
Inventor: PRIX HELMUT
IPC: E04D13/147
Filed: 1975-05-28
Abstract: The assembly is for sealed connection of shaped roof tiling, corrugated roof panels, or other shaped roof covering, to a chimney or other passage through the roof, such as a roof window, and comprises a part resting on the roof covering and a part standing out from this at an angle. Here there are four structural elements, roughly L-shaped, designed to be set in a row overlapping one another. In each case there is at least one outer edge part extending in the downward slope direction, with a shaped-section adapted to the shaping of the roof covering, an adjoining flat-surfaced centre strip, and an inner edge part standing out at an angle from this for fitting on the through-passage. For corrugated roof panels, the elements have a correspondingly undulating shaping on all their outside edges. This is suitable for adaptation to varying dimensions, and effectively checks water penetration into the joints.