baber/WOPTO huggingface dataset:
Patent DE-2731670-A1 (DE)
Title: Plant for drying blocks of pages for books - has blocks alternately heated and cooled during movement on conveyor
Inventor: KRATZSCH ACHIM
IPC: B42C13/00
Filed: 1977-07-13
Abstract: The blocks of pages (7) which are to be bound together to make books are placed on a conveyor which passes through the structure (1). The structure is divided into a number of compartments (2-5). Two compartments (2, 4) contain heaters and the other compartments (3, 5) are fitted with fans. As the blocks are carried along by the conveyor they are alternately heated and cooled by the heaters and by cold air from the fans. This method of alternate heating and cooling dries the blocks much more rapidly than is possible by existing methods. The idea can be applied to a single chamber containing a heater and a fan which are operated alternately.
Patent DE-2735648-A1 (DE)
Title: Warning sphere for overhead line - uses elastic coupling system between sphere and cable to isolate line oscillations
Inventor: SPRICK THEO
IPC: H02G7/00
Filed: 1977-08-08
Abstract: The application is typically to warning spheres used on overhead high voltage transmission lines. Such warning devices are used on transmission lines on the approach path to airfields. The sphere (1) is typically made of aluminium. It is threaded over and clamped to the transmission line wire (4), and the connection between the clamp (8, 9) and the sphere is by a moving link (10). The link (10) is typically a piece of cable fastened in lugs at the joint between the halves of the sphere. A flexible connection between sphere and transmission line wire is thus created. The cable oscillations often present in overhead lines are thus largely isolated from the sphere, and the risk of failure in the attachment points, for example due to fatigue much reduced.
Patent DE-2739849-A1 (DE)
Title: Confectionery contg. guarana - esp. filling or coating compsns., has new aroma and brown colour appeal
Inventor: VOSS GUNTER M
IPC: A23L27/10
Filed: 1977-09-03
Abstract: Confectionery having a new aroma contains 0.1-5(0.6-3)% guarana, a caffeine-contg. drug extracted from the seeds of Paulinia sorbilis Martius, a tropical South American plant of the Sapindaceae family. Confectionery comprises ice-cream, sweets, jellies, pastry, snacks and chocolates. In combination with saccharose or dextrose, guarana taste changes from bitter and astringent to aromatic and refreshing. The dyes is guarana impart a pleasant brown shade which enhances prod. "appeal".
Patent DE-2800235-A1 (DE)
Title: Preventing tree damage by deer - by adding copper to their feed
IPC: A23K20/20
Filed: 1978-01-04
Abstract: Compsn. for preventing damage to trees by gam animals (specifically roe and red deer) comprise conventional animal feeds contg. finely divided pure Cu in an amt. of ca. 1/10 g per unit amt. of feed for 1 animal. The Cu, which is stated to make up for a trace-element deficiency, prevents further tree damage within a few days, and the effect lasts for a whole season. The Cu is also stated to increase qt. gain, improve temperament and increase fertility.
Patent DE-2802432-A1 (DE)
Title: Time multiplexing system with several independent radio links - temporarily holds voice signals in buffer store until one of links is ready to transmit
Inventor: STEIN HERMANN
IPC: H04J3/24
Filed: 1978-01-20
Abstract: The time multiplexing system, for several independent radio links, can have voice signals fed to the transmitter regardless of the point in time at which the radio link is due for transmission. This is accomplished by, using a buffer memory into which the voice signals are written for reading out later when transmission via its associated link can occur. The reading speed is higher than the writing speed. Conversely the receiver may have a buffer memory from which signals are read at a higher speed than they are written into it.
Patent DE-2803189-A1 (DE)
Title: Under ground hydrant with protective valve arrangement - has spanner actuated valve and protection valve on housing bottom
Inventor: GERBECZ TVIADAR
IPC: E03B9/08
Filed: 1978-01-23
Abstract: The closure for an underground hydrant has central spanner plug. The latter projects through the hydrant cover. The hydrant has a housing and a pipe connector. The hydrant closure valve system is designed so that the hydrant is efficiently sealed even if it is damaged and broken for example due to road works. The housing (1) is made integrally of e.g. grey cast iron. In the lower part of the hydrant is an upper valve (3) and below it a lower valve (4). The upper valve is connected to a vertical actuating rod and guided in a sleeve (2). The lower valve rests on a valve holder (5) at the bottom. A plastics sleeve (2) guides both valves on opening as well as on closing. If the housing is broken and the upper valve is displaced, then the lower valve is still held closed, preventing water leakage.
Patent DE-2803517-A1 (DE)
Title: Hinged slatted swimming pool cover - has winding spindle stubs mounted in slots at, or near water surface level
Inventor: TOEDT WOLFGANG
IPC: E04H4/08
Filed: 1978-01-27
Abstract: The roller-shutter type slats, hinged together to form a cover for a swimming-pool, are wound up on a spindle when not in the covering position. When in use they protect the pool from dirt, and help to preserve heat. The spindle (10) is mounted in or close to the water level. Its axle stubs on both sides are pref. rotatably mounted in a slot (21) let into the sidewall (20) of the pool. The winding roller (30) may be fitted below a grating (50) which can be walked on, and which folds up, while the spindle incorporates holes for water penetration. Occurrence of torsional moment is prevented, and the same force is needed for rolling up and unrolling.
Patent DE-2809217-A1 (DE)
Title: N-Chloroacetyl-n-phenyl-glycine ester(s) - are selective herbicides for grass-like and broadleaved weeds
Inventor: LUNKENHEIMER WINFRIED DR
IPC: A01N41/10
Filed: 1978-03-03
Abstract: N-Chloroacetyl-N-phenyl glycine esters of formula (I) are new: (where R is alkoxy-alkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, acyloxyalkyl, dialkylaminoalkyl, alkoxycarbonylalkyl, cyanoalkyl or opt. substd. aryl or aralkyl; X is H, alkyl or halogen; Y is alkyl; Z is alkyl; and n is 0, 1, 2 or 3). (I) are herbicides effective against grass-like weeds and broad-leaved weeds. (I) show high selectivity in important culture plants, esp. rape, cotton, turnips and soyabeans.
Patent DE-2819696-A1 (DE)
Title: Sewing machine fabric advance mechanism - has a flexible shaft to link advance roller to a drive motor
Inventor: KOCH GERHARD
IPC: D05B27/10
Filed: 1978-05-05
Abstract: The drive shaft of the advance roller is linked to the drive, displaced from the needle by a flexible transmission shaft. An electro-motor is used as the fabric advance drive, together with a flange-bonded gearing and a further flange-bonded magnetic powder coupling. The mounting for the roller bearing is rigidly bonded to the shaft of the presser foot of the sewing machine, through a screw-mounted attachment lever. The lver is fitted with horizontal threaded drillings to take the mounting screws. The fabric advance drive unit is mounted externally at the rear of the sewing machine housing. The mounting is in the form of a lever with the fabric advance roller at one end, with the other end being used to swing the roller clear of the zone of the presser foot.
Patent DE-2821663-A1 (DE)
Title: Headphones with cable connection on one side - have springy strap consisting of two parts joined together, with recess for connecting cable
Inventor: BARTHOLL DIETRICH
IPC: H04M1/05
Filed: 1978-05-18
Abstract: The headphones consist of a springy strap (1) providing the pressure to urge the individual earphones (3, 4) against the wearers head. There is a supporting spring (7) and locking devices (8, 9) allowing adjustment of the spring (7) and two earphones (3, 4) at the end of the strap. The springy strap consits of two halves which are joined together. There is a recess for the cable connecting the two earphones (3, 4) and/or their electronic circuits.
Patent DE-2823465-A1 (DE)
Title: Circuit board with plug-in connectors - which follow specified raster, but with pins which follow different raster
Inventor: HOCHHAEUSL MARKUS ING GRAD
IPC: H01R12/71
Filed: 1978-05-30
Abstract: The circuit board connectors are arranged in columns in accordance with a specified raster. Connector contact pins are held in holes in the board. Conducting traces running in the line direction connect the contact pins. Contact (4) pins' (6) axes (18) are shifted parallel to the axes (19) of the connectors (5). Consecutive contacts in a column (16) are rotated w.r.t. each other when inserted into the board (1) holes (2), so that the connector axes correspond to the specified rasters, while the axes (18) of the pins and their holes (2) are differently spaced in the column direction.
Patent DE-2830790-A1 (DE)
Title: Cargo vessel hull assembly - involves assembling aft, and fore ends at separate lateral area, then transferring to main site for subsequent joining to middle body
Inventor: IVANOV JURIJ PETROVITSCH
IPC: B63B9/06
Filed: 1978-07-13
Abstract: The vessel hull comprising an aft end, a parallel middle body, and a fore end is at least partially assembled on a building berth comprising a main site composed of a rear area, a front area (adjacent the water's edge) and at least one adjacent transverse lateral area in which the fore and aft ends are assembled. The parallel middle body is assembled from two parts, the first part being assembled in the rear area of the main site, and then transferred with the aft end to the front area of the main site, and the second part being assembled in the front area. The fore end is assembled in the lateral area and then transferred to the front area of the main site where the hull components are joined together.
Patent DE-2832687-A1 (DE)
Title: Colour TV CRT with three electron beams in plane - has two outer beams which are converged by lens fields at two sides of outer grid electrode
Inventor: SROWIG REINHARD ING GRAD
IPC: H01J29/51
Filed: 1978-07-26
Abstract: The tube has an electrode common to the three beams, another electrode and a grid electrode with holes for each beam, so that electrostatic lens fields are produced between opposite holes when different potentials are applied to the electrodes. Shifting the holes allocated to the two outer beams bends them, so that they intersect on the screen plane or on the colour selection mask plane. The bending of the two outer electron beams is performed by two consecutive bends produced by lens fields at the cathode side and the screen side of an electrode.
Patent DE-2840864-A1 (DE)
Title: Mains powered spotlamp - has bulb holder mounted to tilt between arms on base with braking system between
Inventor: DISSMANN MARTIN
IPC: F21Y101/00
Filed: 1978-09-20
Abstract: The spot lamp with a halogen bulb (16) and a hollow base (10) containing a transformer (15) has a cable connecting it to the mains supply. The base is made up of a bottom part (11) and top part (12) secured along a joint line (13). The top part has an arm (22) projecting upwards each side of the bulb holder housing (17) and between which the housing tilts about a horizontal axis (S). The cable extends through the top part into the housing (17) which has a slot through it so that the swinging casing does not foul the cable. A braking member projecting through this slot controls the swing of the casing. The braking member is a resilient length of rod.
Patent DE-2842843-A1 (DE)
Title: Multi-geared transmission for utility vehicle - consists of compact combination of conventional and epicyclic gears in bell housing
Inventor: KLAUE HERMANN DR ING
IPC: F16H37/04
Filed: 1978-10-02
Abstract: The transmission for the utility vehicle has an epicyclic gearbox with the servo brakes on the faces of the gears, linked to a mechanical gearbox which extends the range of the gear ratios. The whole system is mounted inside a bell housing and is driven off the main clutch for a compact layout. The epicyclic gears and their servo brakes are arranged in three planes using up to six layshafts spaced about the central shaft. A large number of different gear ratios may be obtained.
Patent DE-2845445-A1 (DE)
Title: Passenger-protecting air filter - has washable deflector on filter air entry face attached on three sides to dashboard
Inventor: HOELTER HEINZ ING GRAD
IPC: B60H3/06
Filed: 1978-10-19
Abstract: The filter (3) fitted on top of the dashboard is of a dust-detaining material impregnated with a fume-binding chemical agent. The unfiltered air (1) enters from outside through a system of channels provided in the front part of the body and passes through the filter into the car compartment. To the front edge of the filter unit is fitted a washable deflector sheet (5) in such a way that its edge adjacent to the inner surface of the windscreen (6) forms a slot between the windscreen and the edge so that the air flow is evenly distributed, while sliding along the windscreen inner surface. The deflector is attached to the dashboard only on three sides by self-adhesive surfaces, or similar to ensure its possible taking down for cleaning.
Patent DE-2845484-A1 (DE)
Title: Inhibiting gastrointestinal degradation of medicaments - by co:administration of additives undergoing sacrificial degradation
Inventor: GROENING RUEDIGER DR
IPC: A61K9/20
Filed: 1978-10-19
Abstract: Method of increasing the biological availability of interally administered medicaments which are degradable (esp. reducible) by the contents of the stomach or intestines, comprises administering the medicaments together with additives which undergo degradation (esp. redn.) in preference to the medicaments. Relevant medicaments include chloramphenicol, aureomycin, tetracycline antibiotics, digoxin, barbiturates, stilbenes, vitamins, nitrofurantoin, 1,4-benzodiazepines, nitroglycerin and nitrate and nitrite esters. Suitable additives include cystine, dehydroascorbic acid, riboflavine and pyridoxal.
Patent DE-2848392-A1 (DE)
Title: Extension unit for length measuring device - is made of non-metallic material and contains calibrated metal end measure held in bearings
Inventor: LENDI GEORGES
IPC: G01B3/18
Filed: 1978-11-08
Abstract: The unit has at least one extension element of a specified length, having connecting elements at both its ends. It is intended for use in a length measuring device, and is inserted between a support for a fixed feeler and a support for a movable feeler. The body (1) of the extension unit is made of a nonmetallic material and contains in it a parallel end measure (16, 17) made of metal, with a calibrated length and at least one bearing (12-15) in which the end measure (16, 17) is transversally inserted and held.
Patent DE-2908980-A1 (DE)
Title: Transportable electrically heated foot warmer for nursing home etc. - has hinged access door folded down to provide foot rest
Inventor: DUDA HANS-JOACHIM
IPC: F24C7/10
Filed: 1979-03-06
Abstract: The foot warmer incorporates wire wound or metal heating elements and a ventilator contained within a sheet metal or ceramic rectangular housing covered with foam and synthetic leather. The housing has a hollow interior with a hinged access door which folds down to form a footrest, the door having support feet to lift it from the floor. The housing itself is supported on metal or plastics rollers so that it can be readily pushed along the floor, with a handle attached to the top to allow it to be carried.
Patent DE-2912301-A1 (DE)
Title: Strand treatment vat - has a strand vol. monitor to control transport speed to give low tension movement
Inventor: SCHUIERER MANFRED
IPC: D06B3/26
Filed: 1979-03-28
Abstract: In the vat to apply a wet treatment process to strand textile material, there is a monitor to determine the vol. of material, between the last and the first treatment sections and measure the length after the last section in the direction of material travel before it returns to the first section. This allows the material transport system to give an even and low-tension recirculation of the material. Design allows strand material of a high stretch nature to be given a wet treatment process.
Patent DE-2913034-A1 (DE)
Title: Dual fuel burner for digestion tank heating - replaces fermentation gas in emergencies by liquefied gas
IPC: C02F3/28
Filed: 1979-03-31
Abstract: Digestion tanks for the treatment of sewage are heated by immersion heating tubes supplied with hot water from a dual fuel fired boiler. Under normal conditions, the fermentation gas released from the sludge tank is burnt in the burners of one boiler section. If this should fail, it is automatically replaced by a second boiler section which has a burner for liquefied gas. The result is a considerable saving in cost for the expensive liquefied gas or other fuel. Air blast burners are very noisy and require skilled maintenance; their elimination represents additional benefits.
Patent DE-2915727-A1 (DE)
Title: Adjustable workpiece assembly bench - has mounting surface turnable about two axes at right angles to each other
IPC: B25H1/18
Filed: 1979-04-19
Abstract: The adjustable workbench is for the assembly of workpieces. It is possible to turn the surface on which these are accommodated about two axes pref. at right angles to each other. The height of these axes is adjustable together, or in relation to each other. The weight of the bench and the workpiece, can be counterbalanced. Slewing and height adjustment can be manual, by means of handles and clamps.
Patent DE-2916875-A1 (DE)
Title: Gas burner for tarred road repair - has ignition tube inside gas supply tube for connection to block on burner head
Inventor: RAUSCHENBERGER ADOLF
IPC: F23D14/38
Filed: 1979-04-26
Abstract: The flame thrower for repairing tarred road surfaces, has a tube with a handgrip at its end with a trigger for operating a control valve. Connected by a branch connection to this tube is a second tube with a second handle at its far end. This first tube is the gas supply tube and has an ignition tube passing through its centre, which extends sideways through a connecting section, inside a distributor clock carrying the flame head. Alongside the main gas channel inside the block is in line with the control axis of the head. This channel terminates in an outer block with supply and return connections at the sides for the ends of a coil inside the mouth of the head, and with a jet nozzle at its front outlet. Alongside is the ignition jet nozzle.
Patent DE-2919024-A1 (DE)
Title: Ultrasonic direction and depth indicator - uses beam scanning providing intersecting picture display on screen for injection needle or probe
Inventor: KRETZ CARL DIPL ING
IPC: A61M5/42
Filed: 1979-05-11
Abstract: A device determining the direction and depth for the introduction of an injection needle or probe to meet, for instance a tumour in the human body, includes an ultrasonic intersecting image instrument with an intersecting image mechanism that adjusts the ultrasonic beam in a preselected plane. This mechanism is coupled to a guide for the injecton needle which is permanently set to the plane scanned by the ultrasonic beam. The direction in which the needle must be aimed is visible on a display screen which carries two scales similar to those on the needle guide mechanism. This provides an exact guidance for injection needles and probes as well as for radium or laser treatment.
Patent DE-2922858-A1 (DE)
Title: Miniature relay with pre-selected rating - has leaf spring acting as moving contact and replaced to change power rating
Inventor: DAMMERT WOLFGANG ING GRAD
IPC: H01H50/56
Filed: 1979-06-06
Abstract: The relay has a rectangular casing with conductors passing along the side walls to the opposite end of the casing. The ends of conductors project at the bottom to form contact legs and project at the top to form contact points (3',4',5') for the moving contact (6) and the fixed contacts of the relay. The moving contact consists of a leaf spring attached at the spine to two of the contact points (3') and free at the other end. The free end of the spring may be split into fingers that carry the moving contact buttons. The ends of the conductors forming the pairs of fixed contacts are bent over to form ledges of which the fingers of the spring rest. The leaf spring can be replaced independently of the other parts of the relay such as the coil, casing, yoke and armature.
Patent DE-2926515-A1 (DE)
Title: Multiple input converter for high voltages - has capacitor fed parallel rectifying paths terminating in primary windings of common transformer
Inventor: GRUENSCH ECKHARDT
IPC: H02M3/337
Filed: 1979-06-30
Abstract: The d.c. converter for high voltages has a series of input circuits in parallel' each with a capacitor (C1,C2,...Cn) across it. All parallel branches terminate in windings (W1 ,W2 ) forming a set of primary windings of a transformer with its secondary winding forming the output (VA). Each parallel branch incorporates a switching transistor (T) in series with a resisatnce, and in parallel with each transistor is a rectifying element (D1,D2,..
Patent DE-2936881-A1 (DE)
Title: Jewellery clasp for bracelet or necklace - consists of two sections interlocking with eyelet and hook, notch and projection
Inventor: HANSEN JENS TAGE
IPC: A44C5/20
Filed: 1979-09-12
Abstract: The clasp for jewellery, such as bracelets, necklaces or wrist watch straps, consists of a primary (1) and secondary (2) section. The primary section (1) has an eyelet (3) at one end for attaching it to the free end of the article of jewellery. On the underneath edge of the primary section (1) is a hook (5) pointing towards the eyelet (3). The second section (2) has an eyelet (4) with a notch (6) at the opposite end, into which the hook (5) fits. A springy piece (10) is situated underneath a projection (8) on the outer end (7) of the primary section (1).
Patent DE-2940381-A1 (DE)
Title: Adjustable X=ray examination couch - has connection between drives for tilting and length adjustment, permitting operation at different speeds
Inventor: HEINECKE HORST
IPC: A61B6/04
Filed: 1979-10-05
Abstract: The adjustable couch for supporting a patient for X-ray examination is motor driven and is supported by a semicircular toothed segment for tilting about a horizontal axis. Extending in both directions from the centre are toothed horizontal racks for length adjustment. The angle and length adjustments can be carried out at the same time. The speeds of these two adjustments can be kept at a constant ratio, or the drive can be so operated that this ratio can be varied. The tilting movement can be slow at first, then quicker, and the length adjustment can be fast and first, then slower at the end of travel. The two drives can be mechanically interconnected.
Patent DE-2940710-A1 (DE)
Title: Electronic regulator operating in pid-d-squared mode - includes additional derivative stage to permit parameter response trimming independently of proportional action
Inventor: PROELS HANS DIPL ING
IPC: G05B11/42
Filed: 1979-10-08
Abstract: An electronic process regulator has Proportional Integral Differential (PID) an additional differentiation operation. The system allows adjustment of the response of a specific parameter independently of the proportional range. The input variation (UxW) is processed by an amplifier (3) with a coupled potentiometer (4) with the output coupled to a difference amplifier (5). The amplifier output is fed back over a potentiometer (6), resistor (7) and capacitor (8) to an amplifier (10) with resistive feedback. The loop is also coupled to a third amplifier (17) operating from the input variation.