baber/WOPTO huggingface dataset:
Patent DE-2624271-A1 (DE)
Title: Double armed adjustable screw cap bottle opener - has ratchet to locate bent up pressure strip on each arm
Inventor: MUHR KARL-HEINZ DR ING
IPC: B67B7/18
Filed: 1976-05-29
Abstract: A screw top bottle opener has an arm (5a) acting as a handle, at the top of which is attached a cross piece (5b) with a set of teeth (11) along one edge. These teeth are engaged by a lug (10) bent upwards from the top of the handle so that it can be set in a required position. The handle has a hinge pin (6) through it, passing through a slot (7) along the centre of the cross piece, allowing it to slide to the required position. The end of the cross piece (3) is bent upwards, and the handle carries a bent up portion (4) thus providing two locating faces for gripping the bottle cap. The slot terminates in an enlarged hole (8) through which the head (9) of the pin can pass for assembly.
Patent DE-2627516-A1 (DE)
Title: Rainwater deflecting covering element - has stiffening and deflecting cover layer and inner insulation layer
IPC: E04D13/16
Filed: 1976-06-18
Abstract: The free standing water deflecting thermal insulation is used for roofs. The thermal insulation roof elements are placed as free standing elements with an overhang more than thirty centimetres. These elements have covering layers for rainwater deflection and for providing decorative surface. The covering layers are also used for increasing the static strength and the fire resistance. The underside of the roof elements is used for improving the diffusion behaviour. The covering layer is made from inorganic or organic materials and cavities are arranged between the outside cover and the insulation layers.
Patent DE-2627806-A1 (DE)
Title: Closing valve plated for process plant shaft - has toggle lever actuated cover plate for opening and closing
IPC: F23G7/10
Filed: 1976-06-22
Abstract: The valve is used for closing and opening of duct openings arranged in a common plane. The ducts are in the form of shafts, bunkers, vessels and gas generators. They can also be thermal reactors and inclined and vertical retorts, combustion, distillation and heating furnaces of general tower shape. The valve arrangement has an actuating rod and rolling element systems with a toggle lever arrangement. The closing element (1) covers the opening of the cavity of a shaft (2) in closed position. In the other limiting position the cover plate is moved away from the opening plane for full release. In gap for opening is greater than the maximum seal dimensions of the closing plate.
Patent DE-2640922-A1 (DE)
Title: Vacuum switchgear with contact arcing monitor - has holder for X=ray sensitive film strip and X=ray tube fastener
Inventor: KOHLER WERNER
IPC: H01H33/66
Filed: 1976-09-08
Abstract: Near the switchgear vessel (1) is provided a holder (16) for film strip made of X-ray sensitive material. A fastener (24) for an X-ray tube is also provided. Preferably the holder surrounds the switchgear vessel in a half circular configuration. The holder may be simultaneously adapted to receive a screen (37) protecting the film strip against stray radiation. The X-ray tube is typically of pulsed type. The holder may form a part of an insulator separating adjacent switchgear vessels from each other. The system configuration permits reliable evaluation of the state of the monitor contacts.
Patent DE-2654363-A1 (DE)
Title: Detachable mounting for car roof flasher - has suction pad and claw to grip gutter mounted on support bracket
Inventor: RESCHKE LOTHAR
IPC: B60Q1/26
Filed: 1976-12-01
Abstract: The warning flasher (5) is mounted on a support bracket (6) hinged with one end of a suction pad (2) and fitted with claws (7) at the other end to grip the rain gutter of the car roof. The flasher itself is mounted on the bracket with angular adjustment (13). The flasher can be fitted to any car without drilling through the roof. It can be used on unmarked police patrol cars and is rapidly fitted when required. The angular adjustment allows the flasher to be set vertically on sloping roofs sections.
Patent DE-2657300-A1 (DE)
Title: Cyclic fluidised cracking process using zeolite catalyst - with metal component giving reduced emission of harmful gases (NL 21.6.77)
Inventor: VASALOS IACOVOS ANTONIOS
IPC: B01J29/06
Filed: 1976-12-17
Abstract: Cyclic fluidised cracking process for S-contg. oils, using (1) a catalyst of molecular sieve type, in which is incorporated during the cracking process, (2) Mg, Ca, Sr and/or Ba in free or combined form, as fluidisable solid particles or asan oil- or water-soluble cpd. Content of (1) in the catalyst is 10-99.9975 (90-99.9) wt.% and amount of (2) is sufficient to absorb at least 50% of the SO2 formed in the regenerator. In the process, (a) a catalyst mixt. as above is made, (b) the charge is cracked at 454-649 degrees C, (c) the deactivated catalyst is stripped at 454-649 degrees C, using a gas contg. steam in wt.r atio to (1) of 0.0005-0.025, (d) the catalyst is regenerated at 566-788 degrees C, (e) at least 50% of the sulphur oxides is absorbed by the catalyst, (f) the catalyst is recycled to the reactor, (g) a waste gas is drawn off from the regenerator contg. O2 and a low concn. of sulphur oxides, and (h) most of the absorbed SO2 is drawn off from the reactor and/or stripper as S-contg. gas, e.g. H2S. Incorporation of (2) during cracking instead of during prepn. of the catalyst gives a greater reduction in SO2 emission from the regenerator. The cracking process can be controlled by varying the rate or amount at which (2) is added, and it is deposited on the outside or on accessible area of the catalyst.
Patent DE-2700846-A1 (DE)
Title: Processing industrial and domestic waste and thermoplastics scrap - using heatable and/or coolable roller with nip for high-pressure build=up and forced homogenisation
IPC: B29C48/465
Filed: 1977-01-11
Abstract: Machine for processing domestic and industrial waste contg. sufficient thermoplastics scrap to serve as binder when melted by the working friction, is claimed. The machine comprises a heatable/coolable roller having working width of 800mm, mounted inside a relatively strong housing. The "squeeze gap" (of which there may be several) between roller and casing may or may not be adjustable. The compsn. to be homogenised is forced through the gap by the rotation of the roller and the frictional heat so generated melts the thermoplastics scrap in the compsn., to act as binder. The homogenised prod. is a useful starting material for mfr. of all kinds of moultings whilst eliminating potentially environmentally hazardous disposal f refuse and waste materials. Thorough homogenisation is achieved.
Patent DE-2702725-A1 (DE)
Title: Flat item sorting appts. - has table sliding under scraper strip to discharge onto conveyor supplying transport carriage (OE 15.9.77)
Inventor: ESS WILFRIED ING
IPC: B27B5/06
Filed: 1977-01-24
Abstract: The flat item distribution and sorting equipment incorporates one or more mechanisms for stacking sections of the same shape. The sections parted off from an item or stack of items by the last saw are received by a table sliding parallel to the plane in which this saw cuts. The table works in conjunction with a strip scraping the sections off it to drop onto a roller conveyor. The latter deliver the sections onto a carriage transporting them in the transverse direction and equipped with conveyor rollers or belts. The carriage discharges its load onto one of several parallel roller conveyor tracks, each delivering the items to a stacking mechanism.
Patent DE-2713970-A1 (DE)
Title: Immersion wheel type steriliser for bottles - has injectors for sulphurous acid, and prevents loose labels interfering with drainage
Inventor: SILBERZAHN HELMUT
IPC: B08B9/28
Filed: 1977-03-30
Abstract: The steriliser for bottles has an immersion wheel and the bottles are arranged in cells at certain angle on the wheel rim which assists automatic release of the bottles. The wheel ensures that any sulphurous acid reaching bottles is fully drained from bottles. Above the acid level is arranged an injector in space enclosed by the bottle holding cells. The injector injects liq. upwards into the cell inlet at the top. A large main injector and two smaller injectors are used. The liq. used is filtered warm sulphurous acid. The arrangement ensures also that any labels still sticking to bottles or machine will not hinder correct draining.
Patent DE-2715661-A1 (DE)
Title: Railway goods yard classification system - has wagon speed control with manipulator assembly including braking and conveyor arms
Inventor: OSTENDORF ROLF
IPC: B61J3/06
Filed: 1977-04-07
Abstract: The classification track layout for a railway marshalling yard has a classification track brake and forwarding assembly for wagons running in. The brake adjusts wagon speed and the forwarding assembly moves it on along the track. The brake is in the form of a manipulating assembly, incorporating a manipulating wagon with braking and conveyor arms, and braking and conveyor drive. The assembly is adjustable to a prescribed correct delivery speed. The drive can be hydraulic, with pump and motor, or with multiple piston and cylinder assemblies fitted with manipulating wagons arranged in tandem : or it can be an electric drive.
Patent DE-2728983-A1 (DE)
Title: Abattoir carving saw blade - has soldered cemented carbide teeth with wedge shaped and rounded body
Inventor: FREUND REINHARD
IPC: A22B5/20
Filed: 1977-06-28
Abstract: A saw blade for a circular carving saw, used in abattoirs for animal carcasses, is equipped with saw teeth made of cemented carbide. The end of the teeth opposite the cutting edge is wedge-shaped and rounded. The teeth are soldered in corresponding cut-outs of the saw blades. This creates an adequate length of soldered joint which provides a long service life and stresses the very thin saw blade joint much less than in the case of conventional rectangular inserts.
Patent DE-2738858-A1 (DE)
Title: Solar heat reflector mounting - on extruded beam with pockets for quick lock action strips
Inventor: SPRANG PETER DIPL ING
IPC: F24S23/74
Filed: 1977-08-29
Abstract: A carrier for reflectors of solar heat collectors is an extruded beam with pockets on its upper end in which J-shaped strips can be inserted. A slot on top of the J-shape is used to insert the edge of the reflector pane. The pane is locked in position by swivelling the shaped strip away from the beam and by inserting a spacer strip and an elastic box-shaped clamping strip. A simple and quick mounting for solar heat reflectors is obtd., which does not need complicated adjustment.
Patent DE-2740660-A1 (DE)
Title: Welding coated foil containers and lids - appts. having punch with radial welding jaws operated by linkage system
Inventor: SCHNELL GERHARD
IPC: B31B105/00
Filed: 1977-09-09
Abstract: Thermoplastic-coated container bodies are welded to deep-drawn lids or bases and U-flanges made of metal coated on at least one side. Appts. uses a punch which enters the lid, several radial welding jaws which are moved against the punch by a linkage system, and operating controls with pressure cylinder. The links concerned are thin rods of resilient material, their top ends are fixed to the basic framework, their lower ends are fixed to the welding jaws, arms in the system have lower hinged ends working directly on their respective jaws.
Patent DE-2743521-A1 (DE)
Title: Pigs carcass bristle removing machine - with power actuated tilting chute for charging carcass rear legs first
Inventor: KAMM ERICH
IPC: A22B5/08
Filed: 1977-09-28
Abstract: A machine to scrape the bristles of pigs carcasses is equipped at the charging end with a trough which can be swivelled around a transverse axis across and below its centre through 270 degrees. In one extreme position, the carcass is deposited in it from a monorail; in the other extreme position it discharges the carcass into the bristle removing machine. This requires a min. of height in the clear above the machine. The carcass enters the machine with the rear legs leading so that the pig's head cannot become caught between the ribs of the machine.
Patent DE-2745960-A1 (DE)
Title: Self-cooling of pitot pump lubricating oil - uses fan on drive shaft to draw air into housing which contains oil reservoir
Inventor: ERICKSON JOHN WALDEMAR
IPC: F04D1/12
Filed: 1977-10-12
Abstract: The lubricating oil in a reservoir (22) for supplying pitot pump shaft bearings is cooled by a shaft coupled fan. The fan draws in ambient air near its axis and discharges it radially outwardly and across the housing (18) for the reservoir. The fan comprises vanes (66) which are coupled to but thermally isolated from the pump casing (14). The housing has axial fins (74) for optimum heat exchange. Oil is picked up by loose tinge (34, 36) rotated with the shaft, and migrates along the shaft to opposed roller and ball bearing supporting the shaft inwardly of the pump. the oil then passes into respective annular cavities and passages back to the reservoir.
Patent DE-2752038-A1 (DE)
Title: Thermal excess current relay - has movable lever carrying bridge contact at each end for connection of fixed and movable contact pairs
Inventor: GIEGOLD PETER
IPC: H01H73/30
Filed: 1977-11-22
Abstract: The relay has fixed and movable contacts and a movable lever with a stable position in contact with the fixed contacts. The movable contacts can move from a first position in which the movable lever is in a second stable position, to a second position in which the lever automatically returns to its first position. The contact lever is a two-armed lever rotatable about its middle and carrying a bridge contact at each end. The movable and fixed contacts are twin contacts connected by the corresponding bridge contact.
Patent DE-2754834-A1 (DE)
Title: Prestressed concrete tension and pressure zone reinforcement - is which zero line value of fracture condition in within defined limits
Inventor: RIEVE JOHANN JACOB DR ING
IPC: E04C3/26
Filed: 1977-12-09
Abstract: In the doubly reinforced bending cross-section of composite building materials, in prestressed concrete and steel prestressed concrete, reinforcing units in the tension and pressure zone are distributed so that the zero line value of the fracture condition lies between 1 and the constituent of the boundary sum of the tension reinforcement. This may be in the area between 0.01 and 0.50. This combines high load bearing capacity with small intrinsic weight, with highest grade steel in the tension chord and high grade steel in the compression chord. Pref. the steel used has a yield point of >500 N/mm2.
Patent DE-2800961-A1 (DE)
Title: Line drawing instrument construction - includes parts allowing ruler indexing for steplessly adjustable distance
Inventor: HASSLAUER HELMUT
IPC: B43L7/08
Filed: 1978-01-11
Abstract: The line-drawing instrument fits on a drawing-board ruler, enabling lines to be quickly drawn without prior marking out. It comprises a number of parts working together to allow the ruler to be indexed, the indexing distance being steplessly adjustable. Two parts (1, 2) are secured together by a screw (6) and fit in a guide (3), in which they have are movable in two directions (a, b) in opposition to springs (4, 5). Distance (a) is adjustable by screw (6) against a scale (8). For drawing lines, downwards pressure is applied at point (e) onto the paper to fix in position. The parts then form, with edge (9) a stop for the ruler which is moved against spring action (4) against the stop and secured, the parts being then released to return to the rest position. The latter are rubber-coated on the underside to prevent slippage.
Patent DE-2802011-A1 (DE)
Title: Crane mounted platform for loading and unloading vehicles - has boom comprising parallelogram arms moved by fluid operated telescopic struts
Inventor: MICHAELIS KARL-HEINZ
IPC: B66F9/00
Filed: 1978-01-18
Abstract: The boom can swivel and pivot about a vertical axis. It is intended primarily for loading and unloading motor vehicles. The boom (1) consists of an articulated arm with top arm (2) and bottom arm (3) connected by a joint. Top and bottom arms are in the form of a parallel guide linkage (2a, 2b; 3a, 3b) and can be adjusted by separate pivot drives (11, 12). The load carrier (4) has a rotary joint (9) and is connected with a loading fork (1a) or a loading hook.
Patent DE-2804253-A1 (DE)
Title: Twin outlet fertilizer spinner - has agitators mounted separately from discs to be driven at slower speed
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C15/00
Filed: 1978-02-01
Abstract: The fertiliser spreader has two spreader discs which are spaced or vertical shafts below a supply tank. The discs are centre-rotated via a bevel gearbox. These are also centre-rotated agitators within the hopper-shaped tank sections. The two agitators are driven at a slower speed than the two discs (6) shaft. Each vertical shaft (7) of each spreader disc (6) is connected with the stiner shaft (17) via a gearbox (13) in the tank section (3) above the disc (6).
Patent DE-2805909-A1 (DE)
Title: Hand-operated installation tool for blind rivet - has two double lever operating arms perpendicular to mandrel axis
Inventor: MARR PETER
IPC: B21J15/04
Filed: 1978-02-13
Abstract: A hand-operated installation tool for blind rivets has two lever arms which are, near the inner end, connected by a pivot bolt. The actual end of one lever arm is connected to the mandrel sleeve assembly by means of a pivot. The identical end of the second lever has also a pivot connection with the external end of the retractable mandrel extension. Thus, each operating arm forms a double lever with a high mechanical advantage. They operate at right angles to the centre axis of the rivet mandrel assembly.
Patent DE-2807340-A1 (DE)
Title: N,N-di:substd. di:chloro:acetamide herbicide antidotes prepn. - by reacting chloral and sec. amine in aq. or polar organic medium in presence of e.g. a cyanide
Inventor: KIS-TAMAS ATTILA DR
IPC: C07D295/182
Filed: 1978-02-21
Abstract: Prepn. of dichloroacetamide derivs. of formula CHCl2-CO-NR1R2 (I) (where R1 is 1-6C alkyl, 2-5C alkenyl or a benzenoid gp., R2 is 1-6C alkyl or 2-5C alkenyl; or NR1R2 is morpholino) comprises reacting an amine NHR1R2 (II) with CCl3-CHO or its oxo addn. derivs. Reaction is in an aq. or polar organic medium, in presence of an alkaline acid binder and/or a mineral or organic cyanide source, pref. a cyanide. Pref. excess (II), NaHCO3 or CaO is used as acid binder. Reaction temp. is pref. -20 to +120 degrees C. (I) are herbicide antidotes. They may be applied pre- or post- emergence to plants or to seeds to prevent damage by herbicides. They are pref. applied separately from the herbicide. (II) are acylated in high yield without using CHCl2COCl, which is highly corrosive and difficult to obtain in pure form. CCl3CHO is stable and readily available. Almost quantitative yields can be obtd. in a few hrs. at room temp.
Patent DE-2807409-A1 (DE)
Title: Pulse train extraction circuit - uses NAND=gate, NOR=gate and two monoflops to couple pulses when input receives group of three or more pulses
Inventor: MATEJKA JAROSLAV DIPL ING
IPC: H03K5/153
Filed: 1978-02-17
Abstract: The retrieval circuit couples out pulses from groups of pulses using monoflops and logic gates and only couples out a pulse or pulses when the input train comprises three or more pulses. The circuit may be used for retrieving a turn-on pulse for a thyristor circuit from the packet of pulses received. The input pulses (a) are applied to a NAND-gate (G1) and, inverted, to the input of a first monoflop (M1), whose noninverted output is connected to the NAND-gate's other input. The NAND-gate's output is applied in the same way to a NOR-gate (G2) and second monoflop. The second monoflop's inverted output is connected to the NOR-gate, whose output produces the retrieved pulse.
Patent DE-2812614-A1 (DE)
Title: Synthetic yarn false twisting unit - uses friction action of yarn to operate the discs
Inventor: SCHEIBER ALEXANDER
IPC: D02G1/08
Filed: 1978-03-22
Abstract: In a false twisting unit, using a number of friction discs, the movement of the yarn through the unit provides the power to rotate the discs by the friction between them. The twisting discs which are not powered externally can slide against each other. The pressure between them and the mechanical characteristics of the yarn keep a clear gap between the discs which is 50-95% (70-80)% of the dia. of the twisted yarn. The action provides a more consistent twisting action on synthetic yarns than when the false twister is powered by a drive motor.
Patent DE-2813057-A1 (DE)
Title: Paper strip indexing mechanism - has reciprocating grips driven by cam controlled differential via crank mechanism
Inventor: KINZEL ALFONS
IPC: B65H20/18
Filed: 1978-03-25
Abstract: The transport mechanism indexes a strip of paper or sheet material, having one or two grips hauling it over a fixed distance, and opening and returning afterwards. Reciprocating movement of the grips (8) is effected by a crank drive (6, 7) preceded by a differential (100) controlled by a cam (16). To open and shut the grips in their dead-centre positions there is a second cam running in synchronism with the first, working with parallel links (312, 512, 15) raised and lowered and forming part of the grip mechanism.
Patent DE-2816255-A1 (DE)
Title: Patient lifting stretcher - has underframe inserted under free-standing bath and inverted U=shaped support bracket
Inventor: BOCH KARL
IPC: A61G7/10
Filed: 1978-04-14
Abstract: The patient lifting stretcher has a mobile underframe with lifting mechanism supporting the stretcher itself. The lower part (3) of the underframe can be inserted under the bottom of a free-standing bath(4), and the stretcher (1) is supported on a bracket (5) of inverted-U shape from the lifting mechanism (2). The central part(13) of the stretcher can be supported on two such brackets, while end portions (14, 15) attached to the central part are independently adjustable for angle in relation to it. They can be adjustable into a sitting position.
Patent DE-2823759-A1 (DE)
Title: Deodorant contg. turpentine resin (derivs.) - esp. for masking formalin, pyridine or hydrogen sulphide odours
Inventor: EMORI SHOICHI
IPC: A61L9/01
Filed: 1978-05-31
Abstract: Deodorant for substances emitting unpleasant odours contains >=1 turpentine resin (I) or its derivs., including alkali metal salts, organic base salts, esters and amides. The compsn. is formulated either as an aq. soln. (opt. together with a solvent aid) or as a powder (opt. together wit a powdered diluent. Specified solvent aids are polyoxyethylene oleyl ether, Na layrylsarcosinate and higher Na alcohol-ethoxysulphate. Powdered diluents are kaolin or talc. The resin is made by steam-distilling coniferous plant material to remove the turpentine oil, leaving a residue, consisting largely of abietic and pimaric acids, which is refined. The compsns. are inexpensive and easy to handle.
Patent DE-2828338-A1 (DE)
Title: Rectangular roof ventilation outlet - has guide plates near edges and tapering towards corners in plane of outlet
IPC: F24F13/075
Filed: 1978-06-28
Abstract: The rectangular roof outlet is for use with a ventilation system, having a number of air guide fins parallel to the outlet sides. Guides plates are mounted near the outlet edges halfway along the sides between the fins and in the plane of the outlet. These taper from the centres towards the corners, and slope from the inlet to the room side. They can be arranged to shut off the space between the fins completely halfway along the sides, and all of them parallel, to a side can be of the same length.