baber/WOPTO huggingface dataset:
Patent DE-2521609-A1 (DE)
Title: Flexible self extinguishing polyurethane foams - from mixed toluylene diisocyanates polyols contg. phosphorus and trifunctional polyether-polyols
Inventor: CIPOLLA MAURO
IPC: C08G18/50
Filed: 1975-05-15
Abstract: Polyurethane foams having improved mechanical and self-extinguishing props. are prepd. by (a) reacting a mixt. of 2,4- and 2,6-toluylene diisocyanate and their trimers (I) with a polyol (II) contg. 10-13wt.% P and having OH-value of 150-350 and (b) reacting their quasi-prepolymer obtd. with a trifunctional polyether-polyl (III) of mol.wt. 1300-1400 and OH-value 120-130. For clothing and upholstery, thermal and acoustic insulation, etc., partic. for motor cars and aircraft where polyurethane foams were previously unacceptable.
Patent DE-2522127-A1 (DE)
Title: Sports shoe with toe portion coated with wear resistant plastics - reinforced by glass fibre or carbon fibre fabric
Inventor: DASSLER ADOLF
IPC: A43B5/10
Filed: 1975-05-17
Abstract: A sports shoe, esp. a tennis shoe has at least the toe portion coated with a highly wear-resistant plastics, esp. of cross-linked polyurethane, the coating being reinforced by a textile or network. The shoe is considerably strengthened without appreciable increase in wt. The reinforcement may be made of glass-fibres or carbon fibres.
Patent DE-2528939-A1 (DE)
Title: Flame cutter guide appts. - includes monitor for relative motion between carriage and guide, together with height correcting device
Inventor: BECKER WERNER
IPC: B23K7/10
Filed: 1975-06-28
Abstract: An appts. for guiding a flame cutter partic. for cutting shaped pieces of pipe, having a carriage for a burner displaceable relative to the pipe. A burner guide is mounted on the carriage with which the burner is pivotable round an axis situated pref. in a single line with the inner edge of the pipe. A control device is added to the burner carriage and burner guide with which the relative motion occurring between the carriage and the guide can be recorded and converted into a control signal. A burner height correcting device has an input to which the control signal is supplied. Advantageously the control device consists of a scanning mark situated on the burner carriage and a scanning element fixed to the burner guide for recording the scanning mark. The burner in each phase of its pivot motion is guided automatically into its specifically optimum position.
Patent DE-2530877-A1 (DE)
Title: Adjustable sliding bearing for bridge support structures - consists of two plates, one compression resistant, other made of reinforced flexible material, with sliding discs
Inventor: KAISER RONALD
IPC: E01D19/04
Filed: 1975-07-10
Abstract: The slide-bearing consists of a bottom and a top bearing piece which can be moved in relation to one another along a slide plane. The bottom bearing piece comprises a metal frame (1) into which mortar is poured to form a plate (2). The mortar plate and metal frame are joined to a base (3). The top surface of the mortar plate has a sliding disc fixed to it preferably of polished fine-steel plate. The top bearing piece consists of a metal frame (4) and mortar plate (5) the underneath side of which has a slide-layer. The bridge-support structure (7) rests on a flexible rubber plate (6) which in turn rests on the surface of the mortar plate (5). An adjustment piece (8) touching the frame (4) of the top bearing-piece compensates for any horizontal deformation. Screws (10) fix the top bearing-piece in its position relative to the bottom bearing-piece after the slide-bearing has been adjusted.
Patent DE-2533571-A1 (DE)
Title: Vehicle headlamp giving focussed, diffused or coloured light - has reflector, front pane and diffusor fitted with adjustment devices
Inventor: GUTSCHKE SIEGFRIED
IPC: F21S8/10
Filed: 1975-07-26
Abstract: Headlamp for road vehicles has a reflector, a diffusor pane positioned in front of the reflector and a front pane fitted between the reflector and the diffusor pane. The reflector is held to the front pane at least at one point, and the fixing bearing is attached to the front pane. A loop projects from the front pane which forms the fixing bearing together with an intermediate piece. The support frame holds the housing and the diffusor pane, as well as the front pane. A device for the horizontal or vertical adjustment of the reflector is attached to the support frame or to the housing.
Patent DE-2541766-A1 (DE)
Title: Gas storage water heater mounted on floor - is fully enclosed behind door that opens in two stages on hinge at floor level
Inventor: KORNACKER WILHELM
IPC: F24H1/20
Filed: 1975-09-19
Abstract: The fully-enclosed storage water heater has a door (68) in its front panel. The door is opened slightly for lighting the heater or turning it off, or fully opened (removed entirely) by the mechanic needing access to the gas ring. When the door is closed - it has a magnetic catch - the only part of the heater that projects from the case is the temperature control knob (32). The door hinge is at floor level, and is formed of pegs resting in U-slots (67). In ordinary operation of the heater, the door is tilted forwards as far as allowed by a stop (76) near the hinge (to the position shown dotted); from this position the mechanic can lift it out of the U-slots when necessary.
Patent DE-2546700-A1 (DE)
Title: Simultaneous feeding of multiple electrode wires - in very large plant for submerged arc welding using consumable nozzles
Inventor: BELFOR MICHAIL G-G
IPC: B23K9/133
Filed: 1975-10-17
Abstract: Mechanism for feeding electrode wires in an installation for submerged arc welding using consumable nozzles, comrpises several pairs of grooved pinions mounted in rows, one pinions in each pair being driven to feed the wire down the grooves and consumable nozzles into the slag. >=2 pairs of pinions form a group with individual electric control of its common drive shaft, the number of the groups and their controls being multiples of three. Each group pref. contains six pairs of pinions, and potentiometers adjust the r.p.m. of the motors in each group, but a master control can also alter the r.p.m. of all motors simultaneously. The mechanism is useful in welding joints with thickness up to 2500 mm, in mfg. e.g. large welded rotors for turbo-generators, rolling-mill frames, press frames etc.
Patent DE-2548017-A1 (DE)
Title: Circular push rod conveyor in swarf trough - is operated by reciprocating air cylinder with V-shaped scraper blades
Inventor: WIETERSHEIM KLAUS VON DIPL ING
IPC: B65G25/04
Filed: 1975-10-27
Abstract: A circular trough (1) for collecting swarf on a machine tool, has a circular pusher rod (2) to which V-shaped scraper blades are attached (3). An operating cylinder (7) which is placed tangentially outside the trough, has a hinged connection with the pusher rod (2) by means of two link rods (5, 6). When the cylinder piston is reciprocating, the pusher rod (2) is given an oscillating motion of about 45 deg.. This causes the scraper blade (3) to push the swarfs in the trough towards a discharge sector (1a), thus ensureing their removal from the trough.
Patent DE-2557654-A1 (DE)
Title: Heat treatment of vinyl chloride homo-, graft or co-polymer - in gas stream contg. chlorine, reduces monomer content without discoloration
Inventor: MIELKE INGOLF DR
IPC: C08F6/00
Filed: 1975-12-20
Abstract: The parent patent relates to the heat treatment of a mixt. of finely-divided solids (I) and gases (II) by introducing opt. preheated (II) into the lower part of a vessel with rotational symmetry, adding (I) to (II) at the latest after entering the vessel, bringing the mixt. to a certain temp. with the vessel mantle and discharging in the upper part of the vessel. The mixt. is passed upwards in at least 2 largely closed, level overlying rings and transported from one to the next in a concentric inner zone of the rings. The improvement comprises the use of (I) consisting of 80-100 wt. % homo-, graft- or co-polymer of min. 50, pref. min. 85 wt. % CH2:CHCl and treatment in the presence of Cl2. (I), esp. polymers produced by the bulk process, can be subjected to intensive heat treatment to remove residual monomer without intense discolouration. The equipment is relatively simple, robust and space-saving and allows classification of the particles. (II) pref. contains 10-10,000, esp. 20-200 mg Cl2/m3. In an example, treatment of PVC (K value 57, average particle size 100 um; residual CH2-CHCl content 7 ppm) at 90 degrees C using gas contg. 59 mg Cl2/m3 reduced the CH2:CHCl content to under 5. Discoloration was reduced if the Cl2 content was increased, e.g. to 156 mg/m3.
Patent DE-2559568-A1 (DE)
Title: Carrier pigeon feedstuff compsn. - which is readily absorbed to shorten recovery time after a flight
Inventor: HOFMANN JOSEF
IPC: A23K50/70
Filed: 1975-10-22
Abstract: Feedstuff comprises: (a) very pure NaOH; (b) Vitamin C; (c) Saccharum amylaceum; (d) crystalline citric acid; (e) sorbic acid; (f) dill oil (100 mg/ml) and (g) demineralised water. In an example, a compsn. comprise 22.6 g. (a), 60 mls (g), 100 g (b), 150 mls (g) (sic), 400 mls (g) at 60 degrees C, 30 g (c), 2 g. (d), 1.5 g (e), 3 g (f) and more (g) to 1 l. The compsn. should have a pH of 5.2 and is added to water (2 tablespoons (5 l.).
Patent DE-2605722-A1 (DE)
Title: Simplified suspension for rear axle - with one thrust rod and two springs on beam axle
Inventor: WESTPHAL WALTER
IPC: B60K1/00
Filed: 1976-02-13
Abstract: The beam axle for the fork lift truck, or similar vehicle, is supported on the chassis by two vertical springs, either directly on the axle or on tags on one side of the axle. One end of the axle is linked to the chassis by a single thrust rod with universal joints at each end. The differential housing is displaced from the centre of the axle and its housing is linked to the chassis by a universal joint. The suspension can thus accommodate vertical and horizontal forces with a simple layout. The motor is bolted to the top of the differential housing for a simple arrangement. Uneven suspension movements cause the axle to tilt without effecting the traction.
Patent DE-2614090-A1 (DE)
Title: Printer for photographic negatives - has interchangeable lenses arrayed on trays movable inside machine with e.g. push rods, for different enlargements and negative sizes
Inventor: LUCHT ORREN J
IPC: G03B27/46
Filed: 1976-04-01
Abstract: The photographic printing machine operates from negative strips. The machine is fitted with a lens unit removably handles (59). Within this unit the lenses (57, etc.) are arranged on pref parallel) trays (26, 27) which can be moved into and out of the light path (45, 46). Each lens tray is held in one of its positions (pref. that out of the light path) by a spring (41, 42) and moved into its other position - into the light path, as far as a stop (35) - by a shifting mechanism of its own. The lens unit as a whole is fitted into the machine frame with an arrangement of three holes (68, 69, 70) and corresponding pegs.
Patent DE-2618474-A1 (DE)
Title: Tail board locking system - has leaf spring to prevent cam on upper end of vertical shaft from moving out of opening in counter part
IPC: B62D33/037
Filed: 1976-04-27
Abstract: The tailboard (2) can either swing from its upright support or fold down from a lower hinge (12). The tailboard is locked by means of a vertical shift (5) whose upper end terminates as a cam. The cam has a cylindrical section acting as a pivot pin whose free end, ends as a nose. The cylindrical part works with a correspondingly shaped counter part fixed to the upright support and open to the loading area. A leaf spring fixed to the outside of the tail board, prevents the cam from moving from the open ends of the counter part when the tail board is tilted. The tail board is hinged at is lower part by a hinge system (12) whose pivot pins (13) are normally held by locking hooks (14). The locking hooks turn on pivot pins fixed to the vehicle base.
Patent DE-2622770-A1 (DE)
Title: Trimmer and mower for banks - consists of mower box implement attached to jib arm of carrier vehicle
Inventor: HOES KLAUS-GERD
IPC: A01D34/86
Filed: 1976-05-21
Abstract: The hedge and bank trimmer and mower can deal with foliage in places which are not easily accessible. The implement is attached to a motorised vehicle which has a crane with boom and mower box for mowing the bank. The use of the implement combined with an ordinary loading crane eliminates the need for a special mower to deal with inaccessible places. The vehicle used does not need to be a heavy excavator.
Patent DE-2627282-A1 (DE)
Title: Returned bottle height and shape testing appts. - has swinging flap and photocells above rotary conveyor operating rejection device
Inventor: DATZ HERMANN DR
IPC: B07C5/12
Filed: 1976-06-18
Abstract: The apparatus for monitoring the shape and the height of returned bottles for supplying a bottle washing machine, has a height adjustable frame (2) in the path of travel of the bottles (1), with a horizontal tube (4) extending from it, carrying a flap (5) which is swung when in contact with the bottle tops. A gear wheel (6) is mounted on the tube, to mesh with a vertical toothed rack alongside. The rack is connected to a fork (8) which carries a pair of side by side light sources (11) one side of the neck, level with two photocells (12) on the other side. The bottles are conveyed on a rotary platform past groups of light sources and corresponding photocells matching the shapes of the bottle necks. These monitoring devices are connected to an amplifier to operate a suction system to reject an unsuitable bottle.
Patent DE-2630390-A1 (DE)
Title: Fully equipped bathroom unit - has bath, washbasin and toilet along one wall formed with apertures for service connections
Inventor: TEISMANN JOACHIM
IPC: E04B1/348
Filed: 1976-07-06
Abstract: The sanitary cell unit is provided with sanitary equipment such as bath, hand basin and toilet. The cell has interconnected wall elements and floor and ceiling elements. At least three wall elements are provided which have a shower or bath (4a), hand basin (4b) and a toilet (4c). Additional wall can be provided which are equipped with other kinds of equipment. This wall element is installed with a gap from a room wall especially a kitchen wall on vertical and horizontal supports. At least the wash basin (4b) or the toilet (4c) is arranged to be integral with the wall element (4). The supports have openings for supply tubes and the cavity between walls accommodates the pipes and insulation material.
Patent DE-2630737-A1 (DE)
Title: Gramophone record cleaning pad - has corrugated surface and built in reservoir for cleaning fluid
Inventor: JONAS KONRAD HANS
IPC: G11B3/58
Filed: 1976-07-08
Abstract: The cleaning pad is for gramophone records, with or without a built-in cleaning fluid reservoir. The holder (1) by which the pad is held against the revolving record with the cleaning coating (10) have one or more transverse troughs (3c) to produce two or more corrugations which can strip the dust as the record revolves past them. The cleaner may contain means to dispense fluid to one only of the corrugations, so that a wet and a dry cleaning pad are effectively provided.
Patent DE-2635722-A1 (DE)
Title: Container with prismatic top - has additional fold line in one inclined side to allow concave folding
Inventor: MAGILL PERRY W
IPC: B65D5/06
Filed: 1976-08-09
Abstract: The container has a prismatic top with converging sides and a central sealing rib, being made from a single sheet of material. The sides have an oblique height A, and the rib a height B. The first side has an additional fold line (30) parallel to and below the upper one (26) where it joins the rib (24), and at a distance X below the line determined by the formula X = A - B2 This allows the first side to be folded in a concave shape along the additional line, so as to fold the top down without distortion of the other side (22). Folding the top flat can be effected by exerting a horizontal force towards the second side, against the first side and at right angles to the rib. A group of containers are assembled all the same way round into a set, and wrapped in an oblong cardboard sheet, to hold the tops flats.
Patent DE-2642795-A1 (DE)
Title: Electronic circuit to limit exhaust gas pollution - senses oxygen content of exhaust and switching circuit and transistor activate integrating circuit to adjust fuel supply
Inventor: EISELE HERMANN DIPL ING DR
IPC: F02D41/14
Filed: 1976-09-23
Abstract: The electronic circuit to limit pollution due to the exhaust gases of an internal combustion engine consists of a switching circuit (3), a transistor (17) and an integrating circuit (4). The sensor (1) detects the amount of oxygen in the exhaust gases and the switching circuit (4) transmits a signal to the transistor (17). The output signal from the transistor (17) determines the sense in which the circuit (4) integrates this signal and then generates a signal which varies with the elapsed time between successive signals from the oxygen sensor (1). The output from the integrating circuit then controls the fuel-air mixt. regulator (5). The system prevents unwanted fluctuations in engine speed.
Patent DE-2650785-A1 (DE)
Title: Anti-dazzle device for car windscreen - has filter element as patch mounted directly on offside of windscreen or on adjustable support
Inventor: HOHNER GERARD DIPL ING
IPC: B60J3/02
Filed: 1976-11-05
Abstract: The offside upper edge of the windscreen is fitted with a filter area (6) to act as an anti-dazzle screen for the driver, without obscuring the rest of the windscreen. The filter can be part of the windscreen of a separate screen attached to the side of the windscreen frame. The filter can be tinted, polarised or even phototropic. It can be evaporated onto the windscreen as a tinted layer or can be fitted as a simple accessory hinged on a support bar up the edge of the windscreen frame.
Patent DE-2653749-A1 (DE)
Title: Unit furniture such as shelving or wall cupboards - has vertical uprights with support members for horizontal sections attached to longitudinal edges
Inventor: ZAHNER ALBERT
IPC: A47B47/04
Filed: 1976-11-26
Abstract: The piece of unit furniture, especially shelving or cupboard consists of at least two supports (8) spaced apart from one another. Each support consists of uprights (7) assembled together and joined the other parts of the unit. Each support is made up of several pieces placed beside or on top of each other. The uprights (7) are circular, oval, polygonal or square in cross-section. At least one of the two front sides of the uprights (7) is covered by a base or top plate. The separate sections (8) constituting the uprights (7) are thin-walled and can either b e flat or curved outwards or inwards. To the sides of the unit sections (4,5,6) facing the uprights (7) are bearings fitting into cavities in the pieces.
Patent DE-2703514-A1 (DE)
Title: Open=end spinning rotor axial thrust bearing assembly - has ball received with radial clearance in outer race held by releasable ring in bearing housing
Inventor: SOMMER WALTER
IPC: D01H4/12
Filed: 1977-01-28
Abstract: The assembly includes a ball biased against the end of the shaft with radial play provided by an annular member which is urged into contact with the bearing housing by a locking ring. Latter has an opening facing the shaft end of smaller dia. than the dia. of the ball and provided with locking claws which are received in corresponding recesses of the housing, the claws providing a releasable fastening. Replacement of worn bearing members is facilitated. Pref. the ball is retained between cylindrical pin supports mounted replaceably in the housing and the end of shaft. Annular member which forms an outer race for the ball is received with a slide fit in a recess of the housing, which is provided with a rebate and a bore for reception of a wick for lubrication of the axial thrust bearing.
Patent DE-2704922-A1 (DE)
Title: Mobile earthing and short circuiting device for outdoor switchgear - has three earthing rods hinged on frame and electrically connected to it
Inventor: HOECKELE MAX
IPC: H02B13/075
Filed: 1977-02-07
Abstract: The device has three manually operated earthing rods (1) each with an insulating section (2) connected to a conducting section (3) with a contacting device (4, 5) at its free end. Each of the earthing rods (1) conducting section is movable at least longitudinally in a contact element (20) supported in a transportable frame (8, 9, 10). They are mounted at a distance from each other, tiltable about two axes at an angle with each other, and connected to the frame. The latter has preferably support wheels, partly steerable. The frame may be formed by a transverse girder with posts in one plane. Jibs across the transverse girder long axis may be provided.
Patent DE-2706189-A1 (DE)
Title: Multipurpose composite package for food concentrates - comprising polypropylene laminate bag in a sealable polystyrene foam cup; allowing heating and serving of contents in one container
Inventor: MACK ULRICH
IPC: B65D81/00
Filed: 1977-02-14
Abstract: The foodstuffs contain components which must be softened at a specified temp. for several minutes. The package also protects the contens against atmospheric humidity during storage and, when taken into use, doubles as receptacle both for preparing and for serving the food. The food concentrate, e.g. conc. soup or coffee or soup or coffee powder, is packaged in a container of water-vapour- and odour-proof material viz. a bag pref. of 2 plies, each 10 mu thick, of biaxially oriented polypropylene, laminated on one side with polyethylene, 40 mu thick, and on the other side with PVdC. The bag is contained in a closable cup or beaker of foamed polystyrene with a capacity corresponding to the vol. of food when prepared. The beaker is enveloped, on at least four sides, by a printed carton.
Patent DE-2711797-A1 (DE)
Title: HV switchgear gas density measurement - uses weights on arm attached to scale with other arm having balance weight
Inventor: GROSSMANN FRANZ-KARL DIPL ING
IPC: G01N9/10
Filed: 1977-03-18
Abstract: The unit is to measure and control the density and mixture of insulating gases that are at near atmospheric pressure within high voltage switching units. The unit comprises a body (2) having a low specific weight and is made of a thin walled sphere e.g. glass ball mounted within the gas. This sphere is connected to one arm (4) of a scale with the other arm having another body (3) as balance weight. Additional adjustable weights are fitted to the arm for any necessary adjustment whilst setting up the device. The rotation axis for the moving parts is a conical roller bearing where the points of the cone roll over the top surface of the inner race. Electrical sensors can be fitted and connected to a control circuit.
Patent DE-2713140-A1 (DE)
Title: Remote control and telemetry system for pilotless aircraft - uses on board control and data acquisition computer with data transmitted to ground based receiver
Inventor: KRAHN RUDOLF DIPL ING
IPC: G05D1/00
Filed: 1977-03-25
Abstract: The remote control and telemetry system for pilotless test aircraft is esp. designed for scale-model flying test beds and comprises a computer-based monitoring system in the aircraft (3) with numerous sensors at strategic points (2). The data is received from the aircraft at a ground receiver and distributed to analysers and a central controller. The output of the controller is taken to a data processor for controlling a transmitter. The control signals are received in the aircraft and translated for use in the servomechanisms (9) on board. A programmable controller in the ground station makes it possible to control essential manoeuvres, such as take-off and landing, separately from other operations. An emergency landing procedure, in the case of mishap, can be built into the programme. Acquired data from the aircraft can be stored in a memory for further evaluation.