baber/WOPTO huggingface dataset:
Patent DE-2627391-A1 (DE)
Title: Weft insertion in looms by platen comb - effected more efficiently by alternately arranged plain and nozzle platens
Inventor: SCHEFFEL WALTER
IPC: D03D47/30
Filed: 1976-06-18
Abstract: The channel formed by the platens through which the weft is projected, diminishes in height in the direction at right angles to the plane of the reed, to end in a rounded front wall. In the direction of insertion also, the passage narrows between two platens having flow outlets, whilst each of the other platens has a wider opening towards the reed than the preceeding bored platen. The weft passage opens in steps and each outlet for the propellant fluid, directed into this wider channel, is inclined to the axis of the passage. The jets move farther away from the reed and do not intersect the plane in which the jet outlets are positioned. The thickness of the platens increases forwards from the reed and is greatest at the narrowest point of the weft passage. The warp threads which lie on the feed pipes to the nozzles are protected by the noses of the platens which project above the flow outlets. Nozzles suitably designed for a good flow and a new shape.
Patent DE-2630041-A1 (DE)
Title: Blister package forming appts. - has each blister form on indexable table provided with heating plate driven independently of cycle control cam
Inventor: ERVENS JOSEF
IPC: B29C51/22
Filed: 1976-07-03
Abstract: Blister package forming appts. having an indexable table with a set of moulds associated with plastics foil feeding and cutting devices is provided for each of the moulds with an independently operable, thermostatically controlled heating plate, the movement of the plate being also independent of the cycle controlling stationary cam plate. Provision of independently operable heating plates permits of proper formation of packages at respective stages, whereby waste is reduced to min. or eliminated.
Patent DE-2631120-A1 (DE)
Title: Hollow steel sphere for spatial lattice structure - has even wall thickness and is produced from disc cold pressed into shape
Inventor: MYLAEUS ARMIN
IPC: B21C23/20
Filed: 1976-07-10
Abstract: The hollow spherical steel unit, (30) is suitable for use in three-dimensional lattice structures. It has even walling thickness all round, the ratio of thickness to external diameter being between 1:5 and 1:4. It can have holes (31) with an internal thread (32) distributed over its periphery. In production, a correspondingly sized round disc can be inlaid in a mould and cold-pressed into a cylindrical cup shape with hemispherical base and cylindrical walling, the latter being then drawn in by pressing, to form a hollow sphere with an open interior.
Patent DE-2634137-A1 (DE)
Title: Hydrocarbon deposit electric induction heating - in situ by induction coil enclosing selected deposit section
Inventor: FISHER SYDNEY T
IPC: E21B43/24
Filed: 1976-07-29
Abstract: A method for heating natural underground deposits of hydrocarbons, esp. the tar sands of Canada and the oil shales of Colorado and elsewhere, is based on electrical induction heating of a certain section in situ. The heating coils pref. surround the selected area in a continuous or broken spiral and the heating is continued until the hydrocarbons are fluid enough to be extracted by pumping. Process is less expensive method than mining the complete sand beds and extracting the small hydrocarbon percentage. The large amt. of hydrocarbons required to generate enough heat for liquefaction by underground combustion.
Patent DE-2644710-A1 (DE)
Title: Unit furniture system for assembling different designs - has front frame connecting sides to outer front fascia panel
Inventor: KLINGLER WILLI EMIL
IPC: A47B87/00
Filed: 1976-10-04
Abstract: The unit furniture system comprises a series of assembly parts which can be fitted together in any combination wherein front frame members (3) are provided as the connecting elements between the side parts (5, 6) and the outer front fascia members (2). These front fascia members (2) can be detachably fitted to the front frames (3) for easy replacement when changing the style of the furniture unit. Each front frame (3) can be connected directly but detachably to the corresponding rear wall element (10) to form package for easier transport to the place of use. Where drawers are to be provided at the front a retaining plate can be provided which has bores to serve as a template for easier assembly.
Patent DE-2654431-A1 (DE)
Title: Aerobic biological waste water purification - by using activator tank subdivided into contact tanks and recycle sludge regeneration tanks
Inventor: DENNE ALFRED
IPC: C02F3/12
Filed: 1976-12-01
Abstract: Activated aerobic biological waste water purification takes place by using an activator tank, which is aerated or otherwise supplied with O2, an after-settling tank. Mixing and aeration of waste water and recycle sludge and regeneration of recycle sludge from after-settling take place separately in activator tank. The recycle sludge from after-settling tank is regenerated and then mixed with waste water, for purification. Novelty is subdividing the activator tank into several compartments, connected to one another. Recycle sludge regeneration, or mixing and aeration of waste water and regenerated recycle sludge, takes place selectively in >=1 of these compartments. Aeration time in contact tank can be adjusted to waste water flow.
Patent DE-2655149-A1 (DE)
Title: Analgesic glycine-contg. peptide derivs. - e.g. tyrosyl-glycyl-glycyl-phenylalanyl-norleucine
Inventor: PLESS JANOS DR
IPC: C07K14/70
Filed: 1976-12-06
Abstract: Polypeptide derivs. of formula A-Gly-Gly-D-E (I) and their acid addn. salts and complexes are new. In (I), A is an L-tyrosine residue of the formula p-R1O-C6H4-p-R1O-C6H4-CH2-CHNR2)-CO- in which R1 is H, 1-5C alkyl, 2-18C alkanoyl, benzoyl or 8-13C phenylalkanoyl and R2 is H, 1-5C alkyl, 3-5C alkenyl, 7-8C phenylalkyl, 2-8C alkanoyl, benzoyl, 8-13C phenylalkanoyl, H-Lys-, H-Arg-, H-Phe or H-Tyr-. D is -Phe-, -Tyr-, or -Tyr- in which the phenolic OH group is replaced by 2-18C alkanoyloxy, benzoyloxy or 8-13C phenylalkanoyloxy. E is -Met-X, -Leu-X, -Nva-X, -Ile-X, -Met(O)-X or a residue -NH-CHR6-CH2OR7 in which X is -NR3R4 or OR5 (R3, R4, R5=H or 1-5C alkyl), Met(O) is methionine sulphoxide, R6 is n-propyl, n-butyl, isobutyl, sec-butyl- or 2-(methylthio)ethyl and R7 is H, 2-8C alkanoyl, benzoyl or 8-13C phenylalkanoyl. When A is an unsubstd. L-tyrosine residue and D is -Phe-, then E must be other than -L-Leu-OH or -L-Met-OH. (I) have analgesic properties and can be used for the treatment of pain. Specific cpds. (I) include H-Tyr-Gly-Gly-Phe-Nle-OH. In an example, this is prepd. from BOC-Tyr-OH via BOC-Tyr-Gly-Gly-OBz, BOC-Tyr-Gly-Gly-OH, BOC-Tyr-Gly-Gly-Phe-Nle-OMe- and BOC-Tyr-Gly-Gly-Phe-Nle-OH.
Patent DE-2702927-A1 (DE)
Title: Water spraying head in lavatory basin - has extending arm with valve for upwards spraying of warm water
Inventor: GOETSCHY URS
IPC: E03D9/08
Filed: 1977-01-25
Abstract: The upwardly-directed water stream is produced within a lavatory basin. It has a spray which moves into operating position on actuation. The spray head is fixed on an axially moving arm held by a spring in a cylinder with pre-heated water under pressure. The water flow is released as soon as the arm reaches its operating position. The control system includes a sliding locking disc (16) for releasing the water flow from within the cylinder (13) to the actuating element (20). The arm (14) is coaxial with the cylinder (13) which has an opening (21) for warm water. The arm (14) has a disc (16) between the outside wall of the arm and inner wall of the cylinder 13). The actuating piston (20) is fastened on the spray head end to a rod (10) coaxial with cylinder (13).
Patent DE-2702977-A1 (DE)
Title: Gun barrel cleaning aid - comprises woven hose pulled over cylindrical cleaning body
Inventor: WALDENFELS GEORG FRHR VON
IPC: F41A29/02
Filed: 1977-01-25
Abstract: The gun-barrel cleaning aid comprises a length of hose of woven cotton waste or cellulose fibre, pulled over a cylindrical cleaning body. The hose can be sewn along one side, and it can be wound into rolls and elastic in the transverse direction. The body can be equipped with a wire or horsehair brush, and cylindrical and hollow, tapped for the securing screw of a closing plate which grips the end of the hose. A ring to ruck the hose end together can be accommodated on its open end, or alternatively a quick-action cleat etc. can be used.
Patent DE-2713979-A1 (DE)
Title: Tractor drawn agricultural machine - has unit bearing block for supports of swivel mounted wheels
Inventor: BREDEBUSCH HEINRICH
IPC: A01B73/00
Filed: 1977-03-30
Abstract: The tractor-drawn agricultural machine is fitted with two support wheels. It has a large machine width measured transverse to the working direction and a small machine length measured in the working direction. In the region of its four corners, the machine has a unit bearing block (11), in which the wheel supports (12) of the support wheels (9) can be pivoted about a vertical axis and are supported so that they can be held in different swivel positions. The bearings blocks (11) are arranged on the front faces (8) of the machine which are parallel to the working direction. One support wheel (9) has a left-handed wheel support (12) and the other wheel has a right-handed wheel support.
Patent DE-2718295-A1 (DE)
Title: Sump oil level indicator - has temperature sensitive heater element partially immersed in oil
Inventor: DESOR GERHARD
IPC: G01F23/24
Filed: 1977-04-25
Abstract: The indicator for the level of oil in the sump of an internal combustion engine has a temperature sensitive conductor which is placed between the maximum and minimum level and heated by an electric current. Typically, the conductor consists of a thin nickel wire (10) held between an isolating terminal (18) and a tension spring (16). The wire is positioned in a tube (11) which dips into the sump oil. Small holes (12) permit the oil level in the tube to rise to that of the oil elsewhere in the sump, but restrict free flow between the inner and outer spaces (13, 16). The device has a mounting bush (21) which has a diameter corresponding to that of a conventional dip stick.
Patent DE-2723114-A1 (DE)
Title: Vehicle emergency kit holder - consists of frame to locate tools and first aid kit and attachments for rapid use
Inventor: BRYKCZYNSKI FRIDOLIN
IPC: B60R11/00
Filed: 1977-05-23
Abstract: A prepared framework is used. It is secured in a set place in the vehicle boot, and the frame has a number of spaces to secure various items of emergency equipment such as a reserve fuel can, a first aid kit, a set of tools and a warning signal etc. The various emergency items are thus collected in one position for rapid access and they are restrained from rolling about in the boot of the car. The frame may be constructed of a series of rods or tubes jointed together.
Patent DE-2740030-A1 (DE)
Title: Machining thin-walled tubes - with tubes mounted inside supported outer ring with cutting tool fixed on ring members
Inventor: FROEHLICH MANFRED
IPC: B23D21/04
Filed: 1977-09-06
Abstract: Equipment for machining tubes has a cutting tool guided in a path round the tube; a framework carries a rigid rotating ring and the tool is attached to this ring which is guided/supported externally and has U-shaped tyres engaged by a guide system of belt and rollers. Appts. is suitable for relatively thin, low strength wall tubes.
Patent DE-2744686-A1 (DE)
Title: Opposed cylinder IC engine - has outer pistons of each pair linked by connecting rods outside cylinders
Inventor: SCHOTT HERMANN PROF DIPL ING
IPC: F02B75/24
Filed: 1977-09-30
Abstract: The engine has a pair of cylinders (41, 42) on opposite sides of the crankshaft (6). There is a second pair (43, 44) of opposed cylinders alongside the first pair. Each cylinder contains two pistons (11, 12, 13, 14) reciprocating in opposite directions. The inner pistons (11, 13) of each pair of cylinders are linked by connecting rods (31) to a common big end bearing (7). The outer pistons (12, 14) of each pair are linked together by rods (32) outside the cylinders which are also joined to bearings (6) on the crankshaft. The reciprocating masses are totally balanced in a compact assembly which lends itself to cheap construction.
Patent DE-2747571-A1 (DE)
Title: Continuous reducing gas mixt. prodn. - from solid fuel using a vertical three-zone gasifier
Inventor: WAAL JAN CHRISTOFFEL DE
IPC: C10J3/02
Filed: 1977-10-24
Abstract: Prodn. comprises (A) passing into the upper zone of a vertical gasifier, in which the fuel is preheated; (B) gasifying in an intermediate zone by addn. of oxygen-contg. gas to split off volatile hydrocarbons by cracking the fuel, and to partially oxidise the carbon with addn. of steam to keep the temp. below the m.pt. of the fuel and react with the carbon; (C) completing gasification of the partially-oxidised fuel, free from volatiles, in the lower zone by passing in oxygen-contg. gas and steam: and (D) removing ash from the lower zone. Used as fuel for gas turbines, heating fuel for blast furnaces, reduction of metal ores etc.
Patent DE-2752901-A1 (DE)
Title: Sulphur di:oxide and nitrogen oxide removal from waste gases - using wash liq. contg. calcium cpd., carboxylic acid and azide, esp. hydrazine
Inventor: HOELTER HEINZ
IPC: B01D53/60
Filed: 1977-11-26
Abstract: Removal of SO2 and N oxides from waste gases, esp. from fossil-fuel power stations, comprises using carboxylic acids as additives to the calcium ion-contg. wash liq., as in the Parent patent. The process is improved by using as azide, esp. hydrazine, as further additive. This increases the amt. of N oxides removed.
Patent DE-2800959-A1 (DE)
Title: Reinforced concrete tunnel lining system - uses special blocks with sloping edges to conform with bends in tunnel
Inventor: WAGNER HARALD DIPL ING DR
IPC: E21D11/08
Filed: 1978-01-11
Abstract: The steel reinforced concrete blocks forming a tunnel lining can include special blocks with sloping edges so as to conform with bends or other altered alignment of the tunnel. These blocks may be plain or may have openings (12) through them. At the abutting faces, each block has a hole for injecting a hardening solution, so that there are two holes at each joint, one each side and at opposite ends. There are also tapped holes (18) through each end of the block so that the blocks of one ring can be attached to blocks of the next ring.
Patent DE-2815550-A1 (DE)
Title: Swath spreader with contra-rotating cylinders - having inclined mounting with weights at ends of elastic vanes
Inventor: STRAUB JOHANNES
IPC: A01D43/10
Filed: 1978-04-11
Abstract: The swath has two driven, centre rotating cylinders (2). A number of striker vanes (4) of elastic material are fixed to the cylinders, which are inclined to the direction of travel at angles of 90 deg. to 125 deg. The vanes are made of rubber and are fitted into the holder (9) in wedge form (5). Metal weights (7) are fixed in the ends of the vanes.
Patent DE-2815750-A1 (DE)
Title: Electronic gaming machine control system - has setting device and numerical display with symbol carriers and operating buttons
Inventor: KUBATSCH GUNTER
IPC: G07F17/32
Filed: 1978-04-12
Abstract: The gambling machine control system has a microprocessor (3). This microprocessor is connected to a symbol display unit (1) by a set of data line(5) and address lines (6) via an addressable decorder (2) and driver stages (18). The microprocessor is also connected to a symbol setting unit (4) via line drivers (14) and to a stake and win display unit (9) via a decoder (7) and driver (8). A setting held (4a) with keys and symbol carriers with display lamps may be arranged on the symbol setting unit.
Patent DE-2818726-A1 (DE)
Title: Cellulose acetate films mfr. - suitable as high-quality bases for photographic films
Inventor: KOMAITA TOSHIKI
IPC: B29C48/08
Filed: 1978-04-28
Abstract: A film of cellulose acetate (CA) is prepd. by dropping on to a support surface, from a first drop-funnel, a soln. of CA in an amt. corresp. to 10-90% of the predetermined thickness of the final film to form the first layer and then, before sepn. of the film from the support at a predetermined position, dropping a second soln. of CA corresp. to the remaining thickness of finished film on to the surface of the first layer. The second drop-funnel is positioned 30-60% along the distance between the first drop-funnel and the predetermined sepn. point. The film is removed from the support while it still contains up to 80% (by wt. of CA) of solvent and then dried conventionally. Films prepd. in this way are used particularly as high-quality planar bases for photographic films. The method enables CA films to be prepd. much more quickly than before. In earlier methods using only one drop-funnel, the film could not be removed from the support until fully dried, previous methods using two funnels had led to foam prodn. and retention of undried portions in the layer, thus impairing the flatness and transparency of the film. The present method overcomes these problems.
Patent DE-2822688-A1 (DE)
Title: Energy reclamation from varying water level - involves using floating container with buoyancy tank filled with flowing water from pipe
Inventor: PALM DIETER
IPC: F03B17/02
Filed: 1978-05-24
Abstract: A container (2) mounted on top of a buoyancy tank (1) floats on a static water level at such a height that the base of the container is above the water level by a defined distance (x). Flowing water is admitted to the container, typically through slots (3) in one side. The container then sinks, and this motion suitably converted into rotary motion can be utilised to drive a generator. When the container is full a drain valve is opened. The buoyancy tank returns the assembly to its initial position, giving up energy again in doing so.
Patent DE-2828545-A1 (DE)
Inventor: BESTMANN HANS-JUERGEN PROF DR
IPC: A01N37/02
Filed: 1978-06-29
Abstract: 1. A method of attracting and combatting Panolis flammea by applying (Z)9-tetradecenyl acetate and/or (Z)9, (E)12-tetradecadienyl acetate.
Patent DE-2835280-A1 (DE)
Title: Railway vehicle centre buffer coupling pipe connection - has linked half shell coupling heads and sloping curved ended pipe piece
Inventor: STARCK GUENTER DIPL ING
IPC: B61G5/08
Filed: 1978-08-11
Abstract: The standard, non-variable, manually coupled screw coupling air pipe in the crossover lead coupling pipe layout, is used on railway rolling stock with automatic centre buffer coupling. It is connected to the coupling head's pipe section by intermediate members. The opne end of a pipe lead (17) is set on this pipe section, its other open end being intercepted at the slightly curved end of a pipe piece (13) rigidly supported and sloping to the horizontal. The other end of the piece has a standard half shell coupling head (15). This head is couplable to the half shell coupling head (9) of the standard screw coupling air pipe (1), at a point which assumes the lowest position relative to the other pipe components.
Patent DE-2836270-A1 (DE)
Title: Air filter for Diesel engine - uses rotor of turbo compressor to pump air through filter element
Inventor: ISLEY WALTER F
IPC: G01N7/00
Filed: 1978-08-18
Abstract: The air filter has a casing with an air passage which connects at one end to a pressurised air source. At the air passage second end, it is connected to a low pressure region. A filter element is placed across the whole section of the air passage. Pressure detectors communicate with the passage between the first end and the filter element. The pressurised air is circulated by an air pump, the low pressure region forming the admission orifice of the air pump.
Patent DE-2841472-A1 (DE)
Title: Dressing mechanism for involute grinding wheel - has diamond tool mounted on flexible part unwound from adjustable dia. pulley
Inventor: GEIGER ERICH ING GRAD
IPC: B24B53/075
Filed: 1978-09-23
Abstract: The trueing arrangement consists of two cones (32, 37) which are slotted axially in such a way, that they can be pushed into one another. When the cones are pused together they form a 'V' groove of variable dia. The dia of the 'V' groove forms the base circle which defines the involute curve which is being cut one the wheel. The cutting diamond is mounted on the end of a flexible member which can be wound in the groove.
Patent DE-2844623-A1 (DE)
Title: Overhead suspension track station - has mechanism combining with fittings on cars for close positioning relative to platform
Inventor: DUELL HANS-JUERGEN ING GRAD
IPC: B61B13/06
Filed: 1978-10-13
Abstract: Chassis units with cars for passenger or goods transport, and stations, are provided in the suspension system. This runs on a track consisting of a beam or cable. Devices working together are provided on the station (1) the bottom of the cars for positioning the cars transversely to the line of travel in the station area. Also on station and/or cars there are flaps which hinge down to span an interval between them, virtually without joint gaps or steps. Passengers can board or disembark, or goods can be loaded and unloaded, safely and in comfort.
Patent DE-2844702-A1 (DE)
Title: Roller shutter locking mechanism - has L-shaped links connecting lock barrel with shutter bolts
Inventor: LEIVENSON SIMON
IPC: E05B65/02
Filed: 1978-10-13
Abstract: The compact lock, bolt and handle mechanism is used for a corrugated roller shutter or door, and fits inside one of the indentations (3) of the corrugated roll. The lock (5) is attached to a disc (11) which rotates with the barrel of the lock. Two L-shaped links (13) are pinned (15) to the disc (11), at one end, and to separate locking bolts (17) at the opposite end. A 180 deg. rotation of the barrel of the lock translates the L-shaped links (13) in opposite directions, so that the locking bolts (17) slide parallel to each other and lock or unlock the rolled shutter. The lock body is fixed to a plate (21) which is screwed (20) to the corrugated panel.
Patent DE-2846175-A1 (DE)
Title: Cleaning of workpieces via solvent vapour in heated tank - where continuous filter strip traps dirt particles falling off workpieces together with condensed vapour
Inventor: EIBERGER ROLF
IPC: C23G5/04
Filed: 1978-10-24
Abstract: The tank contains heater elements covered by the liq. so the latter is evaporated to form a vapour zone above the liq.; and the workpieces are suspended in and/or conveyed through the vapour zone. Immediately above the liq., and below the vapour zone is a filter stripo which traps the solids (i.e. the dirt, swarf, etc.) falling downwards with the condensed vapour from the workpieces. In the pref. plant, filter strip is conveyed via rollers from a spool so it travels above the liq., and a sensor detecting the thickness of the solids on the filter drives an electric motor for periodic renewal of the filter. Continuous removal of dirt etc. which would otherwise contaminate and possibly decompose the liq., which is e.g. a chlorinated hydrocarbon.
Patent DE-2851555-A1 (DE)
Title: Scissors type lifting platform - has angle piece on roller spindle engaging in horizontal guide recess
Inventor: ADLER HEINZ
IPC: A47B9/16
Filed: 1978-11-29
Abstract: The scissors-type lifting platform has the top rollers at the discharge end running under a flat rail underneath the platform. An angle-piece (3) is mounted on the spindle (1) of each roller (2), its vertical flange (4) being secured to the spindle. The horizontal flange (5) engages in a horizontal guide recess (6) between the platform and the rail (8). The rail can be of U-section (9) open to the side, the angle-piece flange fitting over its lower one (10).