baber/WOPTO huggingface dataset:
Patent DE-2703492-A1 (DE)
Title: 5-Di:chloro:acetylamino-1-naphthol(s) with 2- and/or 4-diazo substits. - are antitumour agents, prepd. from 5-amino-1-naphthol, di:chloroacetyl chloride and sulpha:thiazole or sulphisoxazole
Inventor: TAKAYANAGI TAKEO DR
IPC: C07D261/16
Filed: 1977-01-28
Abstract: Azo cpds. of formula (I) are new (where R is H or COCHCl COCHCl2; R1 is of formula (II) or (III) R2 is H or is as Ru). (I) are prepd. by reacting 5-amino-1-naphthol with one or 2 moles of dichloroacetyl chloride and then reacting the prod. with one or 2 moles of diazotised sulphathiazole or sulphisoxazole.
Patent DE-2709659-A1 (DE)
Title: Vehicle IC engine exhaust noise damper - consists of ceramic cylindrical body with ridges and cylindrical shells
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N1/08
Filed: 1977-03-05
Abstract: The noise damping system for a vehicle exhaust consists of a cylindrical ceramic body (8) which has ridges both along its inner wall (10) and its outer wall (9). A first cylindrical shell (24) is placed inside the ceramic body which fits against the inner ridges. A second cylindrical shell (15) is placed over the ridges on the outer wall. Groups of channels (9, 10) are formed between the ridges on the body and the shells. The first group of channels (9) forms a first expansion space, followed by a space (22, 23) built from cylindrical shells. The second group of channels (10), connects this space to a conventional sound damper (13, 14). The first expansion space and its following space are cut into two parts by perforated cylinders which fit into recesses in the ceramic body.
Patent DE-2712360-A1 (DE)
Title: Counter and sizing appts. for suspended particles - has narrow aperture outlet and electrodes positioned outside flow path
Inventor: ZOELD TIBOR DR
IPC: G01N15/12
Filed: 1977-03-22
Abstract: The counter for counting and sizing suspended particles comprises a vessel (7) containing electrolyte and particles or cells in suspension. The suspension flows out of the container through a tube (3) whose outer end is reduced to a narrow opening (1). At this point it is joined to an outlet tube of small diameter (2) which allows the suspension to be directed to further apparatus. A branch pipe (4) leads off from this junction and is immersed in a pure electrolyte solution (10). Platinum electrodes (5) (8) are placed at set distances in front of the openings of the inlet and branch pipes. Pure electrolyte is drawn out of the second container and flows out of the outlet pipe along with the separated particles. The change of resistance occurring when a particle passes through the narrow opening is detected between the two electrodes.
Patent DE-2713815-A1 (DE)
Title: Power cylinder with hollow damping element - has compression spring guided longitudinally by damping element and piston
Inventor: SIEGEL HEINZ ING GRAD
IPC: F15B15/22
Filed: 1977-03-29
Abstract: The power cylinder is fitted with a damping device, which slows down the movement of the fluid-driven piston in its final stage. The assembly consists of a cylinder tube (10) in which the piston operates. The piston is double acting and is actuated via fluid connections. The piston has an extension (21) with a securing ring (22) on its end on which the stop ring (24) rests under the pressure of a spring (23). The inside dia. of the spring is large enough to fit over the shoulder (20) of the extension. The stop ring is inside the hollow damping element (25) fitted rigidly and a spring (23) projects with part of its length into the hollow element.
Patent DE-2716440-A1 (DE)
Title: Universal wall skirting board - clamps doubled over wall coating edge between clamping strip and retainer bar
Inventor: HUEBSCH HEINZ
IPC: E04F19/04
Filed: 1977-04-14
Abstract: The multi-piece skirting board includes a support bar (3) for the visible wall cladding (5). This has a top edge U-shaped in cross-section with horizontal shank forming the bearing surface for the cladding while the downward facing front shank (1) serves as the wall rendering template. A clamping strip (6) gripping the top edge of the screen (7) is fitted inside the U-section on the front shank (1). The folded edge (9) of a wall coating (8) fitting on the cladding (5) is clamped in place between the outer face (13) of the clamping strip (6) and the inner face of the front shank of the retainer bar. This is equally suitable for use with plasterboard panels or rendering.
Patent DE-2724322-A1 (DE)
Title: Silage block cutter and conveyor - has vertically movable spade mounted on front of frame and distributor with rotary vertical tines
Inventor: LIET FREDERICUS
IPC: A01F29/00
Filed: 1977-05-28
Abstract: The silage cutter and conveyor consists of a support frame fixed to a tractor. The frame has a horizontal transverse beam (2) with a number of parallel gripper teeth (3). Rising from the transverse beam (2) is an upward pointing frame section which supports a vertically movable spade (6) near its top end. The spade (6) is mounted on a U-shaped guide frame (5). A vertically movable distributor (7) has a drive mechanism (22) and, connected to it, discharge pieces (9, 11) for parts of the silage block supported in the machine, in the form of pins or tines (11). The upright frame section (4) consists of two parallel vertical sections (23) in which run the rollers (24) of the support frame (9) of the distributor (7).
Patent DE-2725481-A1 (DE)
Title: Plastics shopping bag or carrier with elastic handle - which is of longitudinally slit tubular profile with reinforcing bead along the edges of the slot
Inventor: KIRSTEN RUDOLF
IPC: A45F5/10
Filed: 1977-06-06
Abstract: Carrying handle for a plastics shopping bag or carrier is an elastic hollow profile, open at both ends and with a slot from one end to the other. The profile thus resembles a tube slit open along its length, whilst its cross-section can be described as approx. "U"-shaped, with the ends of the "legsc of the "U" close together. A round or conical (sic) reinforcing rim rungs along both edges of the slot.
Patent DE-2735521-A1 (DE)
Title: Remote control for model railway - has multichannel radio transmitter operating several locomotives picking up constant track voltage
Inventor: SIHLER HELMUT
IPC: A63H19/24
Filed: 1977-08-06
Abstract: A model railway track carries several, remote-controlled engines. A constant l.v. is supplied to the track via a transformer. Each railway engine is operated by the same voltage. A multi-channel radio transmitter produces control signals with which one or several trains can be operated. Each motor is governed by an individual regulator which responds to one particular channel of the transmitter. Additional equipment, such as train whistle or lights, can be operated in the same manner.
Patent DE-2741115-A1 (DE)
Title: Dashboard monitor for vehicle lights - has separate indicator bulbs in each lamp circuit under solenoid control
Inventor: BREIDENBACH HERBERT
IPC: B60Q11/00
Filed: 1977-09-13
Abstract: Each separate light for the vehicle is fitted with a current monitoring solenoid (80, 82, 84, 86) which is closed when the lighting current flows. The solenoids supply special control lamps (112, 114, 116, 118) mounted on the dash-board so that the driver has a clear indication that each light is operating. The control lamps are mounted in an array for ease of mounting and for simple recognition.
Patent DE-2743568-A1 (DE)
Title: Pallet-less package forming system - supports normal layer areas overhanging recessed layer during shrinking of plastics sheet
Inventor: BIRKENFELD RICHARD
IPC: B65B53/02
Filed: 1977-09-28
Abstract: The system forms a palletless package enclosed by plastic sheet and containing items in layers. A number of standard layers are first stacked and then a special one placed on top of them with recesses for lifting forks, whereupon a first sheet is placed round the stack and shrunk closely against it. The stack is then inverted so as to bring the special layer to the bottom and a second sheet welded to the first and shrunk into place, the first one being shaped so as to fit in the fork recesses. Before heating to shrink the second sheet, the areas of the normal layer overhanging the special one are supported, and remain supported until shrinking and cooling is complete.
Patent DE-2748047-A1 (DE)
Title: Particle form layer in load support cell - has varying degrees of compression and height less than minimal lateral dimension
Inventor: RAUTENBACH JACOBUS JOHANNES
IPC: F16M13/00
Filed: 1977-10-26
Abstract: The load support cell moves in situ and has at least one compressed layer (12.1) of particle-form material, subjected to a compression of at least around 800 kPastals. It has a height which is less than the minimal lateral dimension. Retention devices (20.1) holds the particle-form material in the layer, and further obstructions prevent it being moved sideways under the effect of the load. The compressed layer can alternatively be subjected to pressures of between 2500 to 4000 kPa, or 8000 to 25000 kPa. The ratio between the height of the layer and its minimal lateral dimension is less than around 1:3.
Patent DE-2749556-A1 (DE)
Title: Automatic waffle baking machine - with cams on chain links reducing dough feed rate to flap centre
Inventor: RICHTER MAX
IPC: A21B5/02
Filed: 1977-11-05
Abstract: In an automatic waffle baking machine the links joining the baking flaps are fitted with an angle which contacts a valve in the dough supply line. This reduces or stops the dough supply momentarily in the centre of the lower flap and ensures that all vapour can escape through vents during the baking process. The device produces a homogeneous baked wafter with no dough wastage and reduced dough feed rates.
Patent DE-2758222-A1 (DE)
Title: Pressure-sensitive adhesives comprising maleinised polybutadiene - resins and vulcanising agents, used for labels, mfr. of laminates, structural joints, etc.
Inventor: LEE CEDRIC
IPC: C09J113/00
Filed: 1977-12-27
Abstract: Pressure-sensitive adhesive comprises (a) alpha maleinised liq. polybutadiene, i.e. treated with maleic anhydride such that the anhydride units are added to the polymer in random manner without opening the ring; admixed with (b) >=1 solid resins confering adhesive props. and (c) >=1 vulcanising agents, the compsn. contg. (d) 20% volatile liqs., s.g. water or organic solvents. A vulcanisation catalyst may be opt. present. The com psns. have strong adhesive props. strong gripping power and great fastness to shear, and compsns. can be stored at room temps. without premature vulcanisation occurring.
Patent DE-2810730-A1 (DE)
Title: Flavouring agent pepper cinnamon or turmeric emulsion prepn. - by mixing oleoresin soln. or dispersion with an emulsion stabiliser soln.
Inventor: DAY ROBERT GEORGE
IPC: A23L27/00
Filed: 1978-03-13
Abstract: Two-step flavouring agent resinoid emulsion prepn. comprises first forming a soln. or dispersion of a resinoid contg. a non-volatile component and a pepper, cinnamon or turmeric oleoresin by heating the oleoresin to 70-110 (80-110) degrees C, in 1-25 (2-15) pts. wt. AcOH/100 pts. wt. nonvolatile component of the oleoresin. This soln. or dispersion, at 70-110 degrees C, is mixed and emulsified with an aq. or colloidal soln. of an emulsion stabiliser. Emulsions contg. an encapsulating agent, e.g. as stabiliser, may be (spray) dried to form micro-encapsulated food aromatising prods., esp. for sauces, soups, meats and vinegar. The emulsions are stable for >1 wk.
Patent DE-2813202-A1 (DE)
Title: Digging shovel incorporating mechanical drive - has teeth projecting from bottom, reciprocated from rear, and may incorporate vibrators
Inventor: SCHULTE SUITBERT DIPL ING
IPC: E02F3/40
Filed: 1978-03-25
Abstract: The digging or excavating head (1) consists of a bucket or shovel (2) for mounting at the end of a boom with one or more digging tools (17) housed inside the base. The point of each tool projects beyond the front between two digging edges (22, 23). Each tool is connected by a spindle (18) to a reciprocating drive device (16) at the rear. There may be one, two or three tools located symmetrically each side of the longitudinal axis of the bucket. The drive spindle (18) slopes downwards at an acute angle to the horizontal front surface. In further designs, vibrations are mounted on the bucket.
Patent DE-2814724-A1 (DE)
Title: Fail safe warning for car steering wheel - uses grip detector linked to warning buzzer operating when wheel is released
Inventor: KUWABARA YASUTOSHI
IPC: B62D1/06
Filed: 1978-04-05
Abstract: The rear of the steering wheel rim is fitted with a conducting strip (3) which is exposed in the grooves forming the finger grips at the rear of the wheel. It is connected to an alarm circuit which operates when the driver fails to grip on the steering wheel with both hands e.g. when he dozes. The warning circuit is earthed via the strip and incorporates an oscillator to operate a warning buzzer. The system is linked to the ignition and provides a clear warning when the driver is too tired to grip the wheel properly.
Patent DE-2815153-A1 (DE)
Title: Modifying starch with casein or a caseinate - giving a complex with limited thickening and swelling properties, e.g. for use in foods
Inventor: HERMANSSON ANNE-MARIE IRIS
IPC: C08H1/00
Filed: 1978-04-07
Abstract: Modified starch prods. are made by treating starch with caseine or a caseinate at greater than the gelation temp. of the starch to form a complex. The reaction is carried out e.g. by (a) dispersing the caseinate in water at a relatively low temp., (b) adding the starch to give a caseine/starch ratio of 1:16 to 3:2, esp. 1:2 to 4:3; and (c) completing the reaction with continuous stirring. The process allows prodn. of purpose-modified starches for a wide range of applications. The material becomes less sticky and gummy which is useful in semi-fluid prods e.g. of meat and fish. Flow properties are different of e.g. to cold swelling starch and emulsion stability is improved. The degree of thixotropy and elasticity can be reduced to zero and the modified starch has no after taste.
Patent DE-2817879-A1 (DE)
Title: Frame supported sound insulating sandwich partition wall - has filter in holes through cross=section wall pieces of hollow units
Inventor: WEBER REINHARD ING GRAD
IPC: E04B2/78
Filed: 1978-04-24
Abstract: Outside wall panels or similar are fitted on an inside support framework of U-shaped profile units, to make up the sandwich-type partition wall, for sound insulation. The interior is filled with insulating material. The cross wall sections (15) of the profiles, extending between the opposing wall panels (8, 9) have holes (13) passing through them, of maximum practicable size. These have an insulating filler (16). They can be bounded by an edge stem piece (14) in the cross walling section, at right angles to the adjacent side walling section, which they serve to stiffen. Highly effective sound insulation is economically provided.
Patent DE-2825090-A1 (DE)
Title: Flexible continuous brush belt - consists of rigid injection moulded plastics bristle holders attached by grooved bases to carrier strip
Inventor: DREWES DIETMAR ING GRAD
IPC: A46B5/06
Filed: 1978-06-08
Abstract: The brush for industrial use consists of a flexible endless carrier strip (1) with bristles (21) fixed to rigid, injection-moulded plastics holders (3) clamped next to each other on the carrier. The side of each bristle holder opposite the bristles (21) has a groove (5) for fitting onto the carrier. Inwardly pointing bridge pieces (8, 9) protrude from the sides (6, 7) of the groove, a little way from the base (23) of the groove. Each bristle-holder is prismatic, each with three adjacent rows of three bristle holes (20).
Patent DE-2828316-A1 (DE)
Title: Plastics furniture drawer having runners fitted with rollers - the runners having L-or U=shaped metal or plastics reinforcements
Inventor: EMMERT HANS
IPC: A47B88/04
Filed: 1978-06-28
Abstract: Single-piece, plastics, drawer for furniture has plastics runners with rollers. The runners are reinforced in such a way that they are concealed by plastics covers at least near the rollers. The reinforcements have U or L-profiled and extend over the entire length of the runners to which they are nondetachably anchored by mechanical means. The reinforcements are made of a hard plastics or a metal.
Patent DE-2829200-A1 (DE)
Title: Coupling bolt joining staircase threads - has top end embedded with filler in non continuous hole in tread base
Inventor: BUSSMER PETER
IPC: E04F11/035
Filed: 1978-07-03
Abstract: The staircase has each tread panel firmly connected to the next panel below by bolt-type coupling members. The top of each such member is embedded in a vertical hole (20), which does not pass right through to the top of the panel (11) from the underside where it begins, with a filler substance. This adheres both to the wall of the hole and to the outside of the embedded part of the coupling member. The tread panels may be made of sawn natural stone, wholly or at least on the outside or they may be made of wood. The filler is at least as hard as the material round the hole.
Patent DE-2829870-A1 (DE)
Title: Roller blind type cover for filter press - having collector trough along the edge and collapsible frame to cover cake collector during plate cleaning
Inventor: STROHN HELMUT
IPC: B01D25/28
Filed: 1978-07-07
Abstract: Cover is for opening of filter cake collector below the plates of a filter press. This is pulled out when the plates are to be spray cleaned and the wash water is not wanted in the collector. The cover is in the form of a roller blind which is unrolled as the cover is pulled out. It has a collection trough along its edge. The cover is supported on folding support arms which extend as the cover is pulled out. Used on filter presses esp. with large filters. Cover prevents wash water from falling onto discharged cake, taking up little space and is easy to install and produce.
Patent DE-2832503-A1 (DE)
Title: Handling unit for irregular letter batches - has horizontal conveyor with collating station and stacker with vacuum draw-off
Inventor: KIEKBUSCH KLAUS
IPC: B65H29/66
Filed: 1978-07-25
Abstract: The mechanism is for separating and dispensing individual letters which are fed to it in a vertical position in irregular batches. It comprises a horizontal conveyor belt (3) and a vacuum-controlled (18, 19) dispensing point. A receiving station (4) feeds the letters to produce a regularly stacked supply into a stacker station (12) from where the letters are drawn by vacuum one at a time. The station may comprise one vertical wall formed by an endless belt with high coefficient of friction and another vertical wall consisting of a fixed converging guide (5), the narrowing section of this station being closed by a pivotable retaining arm.
Patent DE-2833108-A1 (DE)
Title: Basket shaped awning fastening element - uses angled hoop ends anchored to console fastened on wall to give solid structure
Inventor: BENTHIN JOHANNES
IPC: E04F10/04
Filed: 1978-07-28
Abstract: The unit is for the fastening of basket-shaped awning elements to a hoop frame, consisting of a vertical fastening hoop, a lower hoop extending horizontally to it, and an intermediate supporting hoop. The end(6) of the lower hoop(2), which is directed towards the fastening hoop(1), extends upwards at an angle, and is fastened to an angled console(7) on the fastening surface(8). The free end of the angled lower hoop section is anchored to the console and supported by it at a distance. The console supports the ends of the two neighbouring hoops of the neighbouring awning elements.
Patent DE-2836844-A1 (DE)
Title: Gear transmission with hydraulic and spring couplings - has common lever to control separate forward and reverse gear actuator rods
Inventor: ZENKER WALTER
IPC: F16H63/20
Filed: 1978-08-23
Abstract: The controls system is intended for a gear transmission changeable under load via hydraulic and spring-actuated couplings. It comprises a coupling for two forward gears (V, 1, 2) and one ofr reverse (R) switched respectively by hydraulic actuating rods (3, 4) pref. under the control of a common lever (40). The rod (4) is moved via the lever and a valve which, in the neutral position, connected to drain. Each rod carries a bush (9, 28) with teeth (8, 27) normal to its centre line. The bushes are coupled (16, 33) to the rods for movement in the axial direction. The lever rotates a pinion (37) meshing with the teeth on both bushes.
Patent DE-2839045-A1 (DE)
Title: Nuclear fuel element depository - with screened gangway and clean ventilation for operating personnel
Inventor: DANNEHL GUENTHER ING GRAD
IPC: G21F7/00
Filed: 1978-09-07
Abstract: A storage installation for nuclear fuel elements and similar radioactive components consists of two parallel water-filled basins, sepd. by a gangway. This is surround by walls of screening material. Windows, made also of screening material, allow a clear view of the basins. A ventilation system supplies air free from radioactivity. This protects the operating personnel against ill effects of radioactive radiation.
Patent DE-2844663-A1 (DE)
Title: Straightening e.g. circular knitted tubular fabrics - with squeeze rollers and a belt stenter
IPC: D06C5/00
Filed: 1978-10-13
Abstract: Tubular material, e.g. a circular knitted fabric, is untwisted and straightened as a double sheet; the straightened tube is fed to a pair of squeeze rollers; the tube is twisted as a double sheet through a right angle; the tubular fabric is then engaged by a belt stenter which is disposed at right angles to the squeeze rollers, to take out the folds left by the rollers. The re-folded tube then passes between delivery rollers which continuously feed a drier. On leaving the drier, the fabric is steamed and heat calendered, and finally folded. The continuous mechanical handling of the tubular fabric eliminates much manual intervention, thus speeding up the processing procedure.
Patent DE-2849746-A1 (DE)
Title: Granulates contg. fertilisers, herbicides, etc. - consist of expanded calcium aluminium silicate impregnated with aq. soln. of active ingredient
Inventor: HOELTER HEINZ ING GRAD
IPC: C05G3/00
Filed: 1978-11-16
Abstract: Granulate contg. fertilisers and/or chemical additives consists of expanded calcium aluminium silicate impregnated with 4-10% of H2O which acts as solvent for the active ingredient. The prods. are easy to store and spread at low concn. They can be used for prolonged action fertilisers, mineral nutrients, herbicides animal repellants and vermin killers.
Patent DE-2849889-A1 (DE)
Title: Bar feed for machine tool - has universal joint connection for threaded rod to adjust feed length per stroke
Inventor: MESSERSCHMIDT SEBASTIAN
IPC: B21D43/00
Filed: 1978-11-17
Abstract: A rod (6) is fed with a stepwise motion to a machine tool by passing the rod between two rollers (1, 2) with concave rims (5). The lower roller (2) is mounted on a free wheel fitted to a shaft (14). The shaft carries an arm (17) which is oscillated by a connecting rod (28) driven from a crankshaft (30). A lug (19) forming the attachment for the connecting rod can be moved along the arm by a screwed rod (20) driven through a universal joint from a handwheel (24). This movement of the lug (19) changes the angle of travel of the arm and so varies the length of rod fed per stroke.
Patent DE-2855623-A1 (DE)
Title: Phase controlled wide range three-dimensional radar system - has both discrete radiators connected to separate branching networks and regulated in groups by phase-shifters
Inventor: LIEM TIANG GWAN DIPL ING
IPC: H01Q3/40
Filed: 1978-12-22
Abstract: The system generates independent 'diagrams' using electron beam tuning. Various drive-modes are provided for the three-dimensional radar system i.e. multiple-beam drive, frequency and polarisation operational modes. Both the discrete radiators are each connected to one of two separate branching networks. The phase-shifters are arranged at their lines in such a way that the phase positions (relationships) of the discrete radiator(s) of the system for generating a prescribed radiation (beam) characteristic can be regulated in gps. Both the branching networks with the discrete radiators can be driven independently as well as in coupled relationship.