baber/WOPTO huggingface dataset:
Patent DE-2328669-A1 (DE)
Title: Glass cutter - for producing u-shaped profiles
Inventor: WEIGELT LOTHAR
IPC: C03B33/06
Filed: 1973-06-06
Abstract: Appts. for sectioning a profiled glass strip, esp. of U-shaped cross-section, has a motor driven roller chain, which has a link constructed as a holder in which a tool holder and cutting tool is resiliently supported, the cutter tool holder being constructed in such a way that the cutter tool is freely supported and installed perpendicularly above the transverse pin of the chain link and meets a horizontally and vertically adjustable run-on strip, in the direction of rotation of the roller chain, which is drawn over a horizontally displaceable slide member fixed to the basic housing and constructed such that it consists of 2 parts arranged wrt each other so that it forms a support surface for the roller chain in horizontal displacement.
Patent DE-2332119-A1 (DE)
Title: Welding fluxes for high melting-point metals - contain barium- calcium- and aluminium- fluorides, used in welding titanium
Inventor: GUREWITSCH SAMUIL MORDKOWITSCH
IPC: B23K35/36
Filed: 1973-06-23
Abstract: The flux, which is also suitable for welding non-ferrous metals, contains CaF2 and AlF3, and 3-7 wt.% of barium fluoride with 83-92 wt.% CaF2 and 5-10 wt.% AlF3. The pref. ratio of BaF2:AlF3 is 0.6-4:1. The addn. of BaF2 makes the slag easy to remove and permits increased welding speeds. In an example Ti sheet are welded using a flux with compsn. (all wt.%): 88 CaF2, 5 AlF3, 7 BaF2. The flux can be used in welding Mo, Nb, and Cu.
Patent DE-2335635-A1 (DE)
Title: Remote control sender transmitter - has aerial consisting of thin metal wire with free end, wound as single layer coil
Inventor: WITTORF HANS HERMANN
IPC: H01Q1/24
Filed: 1973-07-13
Abstract: The aerial is wound without spacings between turns on the end of an elongated plate; and the transmitter is mounted on the plate near the end of the aerial opposite to its free end. The plate supporting the aerial, the transmitting apparatus the energy source for the transmitting apparatus is placed in a tubular case closed at both ends. The tubular case may consist of two sections, one for the transmitter and aerial and one for the energy source, which may be an ordinary battery. The centre section of the assembly contains an on-off switch.
Patent DE-2340800-A1 (DE)
Title: Liquid level differential pressure measuring box - uses displacement recorder on guide rod connected to diaphragm
Inventor: NOELL HUBERT
IPC: G01F23/16
Filed: 1973-08-11
Abstract: The measuring box contains a hollow cylindrical housing. One end of the gude rod connected to a measuring diaphragm via a guide diaphragm. The displacement recorder is supported by the guide rod which can be displaced in a longitudinal direction. The differential between the force caused by the measuring pressure and the force produced by the effect of the atmospheric air pressure on the measuring or guide diaphragm is applied to the guide rod. A differential transformer or a plunger type capacitor can be used as displacement recorder. Both these devices operate without making any contact.
Patent DE-2340854-A1 (DE)
Title: Shoulder bag holder fitted to garment - comprises a ring and swivel hook, preventing wear of garment
Inventor: HOFFMANN GEB JOACHIM ILSE
IPC: A45F5/00
Filed: 1973-08-13
Abstract: The shoulder bag holder comprises a hook and a swivel connected together by chain links as well as a ring which is fastened to the shoulder of the garment so that the swivel hook can be attached. The holding device may comprise a chain placed round the strap and having a ring at one end and a hook at the other which is drawn through the ring and then suspended from the other ring fastened to the shoulder of the garment.
Patent DE-2343947-A1 (DE)
Title: Cleaning brush for cleaning cutter of electric shaver - includes scraper blade and accommodates cleaning fluid in hollow handle
Inventor: COBART CLAUS-CHRISTIAN DIPL-PH
IPC: A45D27/46
Filed: 1973-08-31
Abstract: The cleaning brush has a hollow handle which accommodates cleaning fluid. A brush is arranged on one end of the hollow housing. The brush is connected by a number of channels to the cleaning fluid in the handle. The other end of the handle is formed as a sharp edged scraper. This arrangement can be used for dry cleaning of the shaver cutters and cleaning fluid can be applied at will. The cleaning fluid is held in a fragile container and it is placed into the handle and subsequently when the fluid is required the fragile container is broken by bending the handle.
Patent DE-2349856-A1 (DE)
Title: Gauging magazine for mechanical position adjustment - is suitable for machines requiring accurate setting of different operating positions
Inventor: ZAPF LOTHAR
IPC: B23Q16/00
Filed: 1973-10-04
Abstract: The purpose of the mechanism is to enable accurate setting-up of machines without the difficulty of reading scales. The magazine consists mainly of a box containing eight gauging rods which may be interposed between an end stop and a setting rod. The setting rod is fixed to the part of the machine to be set-up and the magazine is fixed to the machine bed. A remote panel is proposed for selection of decimal millimeter gauging from 0-99 m.m. in a tetrad fasion i.e. gauging rods of 1, 2, 3, 6, 10, 20, 30 and 60 m.m.any four of which may be interposed at once. The remote panel may drive eight solenoids via 18 switches (1 to 9 and 10 to 90) to cause shafts carrying the gauging rods to rotate and interpose them as described above.
Patent DE-2353444-A1 (DE)
Title: Electromagnetic relay embedded in insulating material - is surrounded by housing cap with base plate affording injection of insulating material
Inventor: KOBAYASHI KAORU
IPC: H01H50/02
Filed: 1973-10-25
Abstract: The electromagnetic relay is cast into insulating material and its contact or coil leads are brought out at one side. The relay is surrounded by a housing cap, in which it is aligned by finger protrusions of a base-plate, covering the housing cap and having an injection aperture for the insulating material. The space between the relay body, the housing cap, and the base plate is then filled with the insulating material. For casting or injection the relay with the housing cap is deposited in one mould half and the leads are secured in the second mould half during mould closure and the injection moulding proper.
Patent DE-2355595-A1 (DE)
Title: Fine positional adjustment device - uses stepper motor driving ball screw spindle
Inventor: BAULIG WILHELM DIPL-ING
IPC: F16H25/22
Filed: 1973-11-07
Abstract: The arrangement makes it possible to use incremental e.g. digital rather than analog signals to make fine adjustments without the use of a transducer. A stepper motor, which can be located some distance away from the source of the signals, is directly coupled to the spindle of a ball-screw spindle arrangement. The nut of the arrangement is directly mounted in a sleeve which is integral with the shaft which is to be positioned longitudinally. The nut is keyed into this sleeve, while the sleeve is keyed to the housing on which the stepper motor is mounted. The nut and the output shaft can therefore only carry out a longitudinal movement.
Patent DE-2356542-A1 (DE)
Title: Vibration generating drive for ore dressing machine - produces elliptical vibration without gears or rubber springs
Inventor: STEJSKAL JOSEF DIPL ING
IPC: B07B1/28
Filed: 1973-11-13
Abstract: The sieve housing of an ore dressing machine has a sieve mounted on springs on a base and delivers the ore in the upward direction. Two out-of-balance masses rotate at the same speed but in opposite directions and the directions of the out-of-balance of each mass is so arranged that they generate vibration along a line perpendicular to the line joining the centres of rotation of the masses. A third out-of-balance mass generates a circular vibration which when combined with the linear vibration due to the first masses, produces an elliptical vibration of the sieve.
Patent DE-2360750-A1 (DE)
Title: Fast clamping arrgmt. for workpieces on presses - uses cams to transfer spring force to the clamping bolts
Inventor: KINKEL KARL
IPC: B30B15/02
Filed: 1973-12-06
Abstract: A disc with helical surface on one of its sides is integral with a clamping bolt. A second disc with helical surface faces the first cam disc and is fixed in a cylindrical housing. Rotary movement of the cam which is integral with the clamping bolt is limited to 90 deg. by means of two stops which engage with a protrusion on the press housing. When the cylindrical housing with the second cam is rotated, the first cam disc with bolt is lifted and compresses a spring. The spring consists of a stack of conical washers, the force of which can be adjusted with a nut. The cylindrical housing with cam is supported on a thrust bearing to facilitate its rotation against the spring force. When the bolt is lifted, it clamps a workpiece on the press table. The bolt used is a 'T' bolt, so that 90 deg. rotation of the bolt will make it possible to remove the workpiece.
Patent DE-2364006-A1 (DE)
Title: Cable junction box with plastics or concrete socket - has cable lead-through holes entering through side and leading upwards
Inventor: JIRKA KARL
IPC: H02G15/10
Filed: 1973-12-21
Abstract: The junction box for cables, has a plastics and/or concrete socket with the lead through holes for the cables bending through 90 deg. The lead-through holes form a regular array in the side of the base towards its botton, then turn outwards and upwards through 90 deg. angles to lead vertically up the centre of the socket in a line. At the top of the socket the holes open into a rectangular recess. The socket has foot forming an overlap around its bottom edges. The lead-through holes are fitted with air-tight seals with the cables either using adhesive or some plug-in arrangement.
Patent DE-2365403-A1 (DE)
Title: Device for cutting ceramic material into individual mouldings - has two contrary moving cutter beams parallel to forwarding direction
Inventor: KECK DIETER
IPC: B28B11/16
Filed: 1973-06-07
Abstract: Beams lie on either side of the material and blades are fitted to them to divide the strand which is stationary during cutting. The blades are spaced apart corresponding to the dimensions of the individual moulding. The material is pref. initially an extruded strand of material, and the cutter gives satisfactory accuracy of cut so that further processing is unnecessary, and also giving a high productivity of cutting. A transporting track is included in the system in the zone of the cutting assembly where each separate section of the continuously extruded strand is divided longitudinally into two blanks.
Patent DE-2365752-A1 (DE)
Title: Etherified triazine tensides
Inventor: MERZ JUERG DR
IPC: D06M15/427
Filed: 1973-03-19
Abstract: Carbamide-formaldehyde condnsn. products contg. >=1 hydrophobic residue and one hydrophilic gp. such that >=1 hydrophobic residue is bonded directly or via an oxygen- or an -N-a bridge where A=H or 1-4C alkyl, and >=1 hydrophilic residue bonded via an N-methylol ether bridge to an amino 1,3,5-triazine residue, are made by reacting (a) a carbamide-formaldehyde condnsn. prod. contg. >=1 hydrophobic residue bound as described and 1 free N-methylol grp. with (b) an alkylene glycol in the pres. of a weak acid at 80-120 degrees C/1-30 mm Hg or with (c) an epoxyalkane in the pres. of a metal alcoholate of a transition metal of grps. IV, V or VI and opt. an alkali metal hydroxide or alcoholate at 10-160 degrees C/1-20 atm. overpress. The products are water sol. reactive tensides which condense to insol. cpds. under acid condns. or on heating. They are useful as additives to washing agents, for microencapsulation, emulsifiers, dispersing agents, and hydrophobing agents.
Patent DE-2405870-A1 (DE)
Title: Dryer for ceramic blanks - includes meandering path conveyor and hot air blower
Inventor: WAGNER MAX
IPC: F26B21/02
Filed: 1974-02-07
Abstract: Dryer for ceramic blanks comprises a conveyor moving in a meandering path and a hot air blower with rotary or oscillating air distributors which project into a chamber formed by two adjacent conveyor loops. The distributors blow out a mixture of room air and hot air in a constantly changing direction, the mixture containing min. and max. amounts of hot air on the inlet and outlet sides respectively. Each air distributor is connected via a line to a common hot air channel or to a single source of hot. Regulation of the hot air is carried out by changing the cross sectional dimension of this line.
Patent DE-2412861-A1 (DE)
Title: Tipping clamp mechanism for consumption meters - used for reversing flat slide valves in meters for heating oil etc.
Inventor: ROESE HORST DR ING
IPC: G01F3/16
Filed: 1974-03-18
Abstract: The tipping clamp mechanism is prestressed by a driver connected to the moving wall of the measuring compartment and tips over suddenly into the other extreme position after the accumulation point has been exceeded. It consists of a spring-loaded lever system supported on the stationary housing. A U-shaped leaf spring fastened to the housing by its base part possesses a switching leaf spring between its legs which is mounted in the form of a cutting edge and is curved by the strain on the legs over half the reversing path required for the flat slide valve.
Patent DE-2420928-A1 (DE)
Title: Propeller machining numerical control device - has coordinate control device to identify blade manufacturing faults and indicate directly
Inventor: YAMAJI HIROSHI
IPC: G05B19/418
Filed: 1974-04-26
Abstract: Machine for machining propellers has a numerical control and a coordinate measurement device, in which a main axis head has a feeler head fixed directly to it. To the feeler head a measurement unit, a meter and a digital printer are connected, and a manufacturing fault in the propeller blades is thus measured and indicated directly by usage of the numerical control functions of the machine. The input signal of the meter control impulse is used for the numerical control of the tool carriage transmission, and the movement instruction and the time transmitter order for the digital printer are operated by the auxiliary order of the numerical control.
Patent DE-2426139-A1 (DE)
Title: Knitting yarn tension control - has two adjustable rollers in yarn path between bobbin and yarn guide
Inventor: COMERCIO EMILIO
IPC: D05C11/08
Filed: 1974-05-29
Abstract: The first adjustable roller has a smooth metal or plastic surface, while the second roller is clad with a woven fabric mantle, each roller having an individual positioning facility in the vertical and horizontal plane, to determine the braking effort applied to the yarn as it is drawn off the bobbin to feed the knitting needles. The purpose is to provide an adjustable and precise yarn tension control, allowing changes of yarn grade and colour, giving a consistent knitted stitch density and character.
Patent DE-2431232-A1 (DE)
Title: Handbag bow folding and sorting installation - has rotating plate, guide channel and pre-selector controlled stacking unit
Inventor: SUELE SANDOR
IPC: B31B19/86
Filed: 1974-06-28
Abstract: Folding and sorting installation for bows of handbags or handle sections having a grip hole made of at least two bow sections movable around a symmetrical axis. A rotating plate rolls over a conveyor band at approx. its length axis at an adjustable distance with sliding surfaces arranged on either side for the bow sections which transfer after the rotating plate into a guide channel with about vertical side limits. After the guide channel there is turnable stacking unit the drive of which is connected to pre-selector element such as a light sensor used as a control unit.
Patent DE-2433224-A1 (DE)
Title: Extruded polyethylene coating has bond improved by ozone - directed onto coating film just before bonding to receiving film
Inventor: PRINZ ECKHARD DIPL PHYS
IPC: B29C48/08
Filed: 1974-07-11
Abstract: An appts. for improving the bond of an extruder coating of polyethylene applied to metal, plastics or paper sheet, comprises a chamber contg. electrodes for producing ozone. The chamber contg. the electrodes is supplied with air at an inlet from which the air flows across the chamber, between the electrodes and out through a nozzle which directs the air in a controlled manner onto the polyethylene film, Pref. the chamber is square, has a central, rotating roll electrode and a number of counter-electrodes fitted to the inner wall faces; the nozzle is a wide slit-shaped nozzle departing from the chamber at a point opposite the air inlet. The nozzle may be annular. The directed applicant. of the ozone onto the polyethylene sheet leads to an improved bond-promoting effect.
Patent DE-2433541-A1 (DE)
Title: Chuck for machine tool automatic tool changer - where the tapered tool shaft is held by jaws in the machine spindle
Inventor: LUX JOACHIM
IPC: B23B31/26
Filed: 1974-07-12
Abstract: The jaws are operated by a rod, the movement of the rod which closes the jaws on the tool being brought about by means of springs and the release movement of the jaws being brought about through movement of the body by an eccentric bush at the rear of the spindle. The rod has a longitudinal bore at the rear of the spindle. The rod has a longitudinal bore in which is threaded a plunger which extends at one end as far as the eccentric bush and at the other end has a flange which has two or more flats on its periphery.
Patent DE-2435967-A1 (DE)
Title: Oblong item transport system - has travelling frame on vehicle platform supported partly on compartment guarders when loading
Inventor: KARL ULRICH
IPC: B66F9/07
Filed: 1974-07-26
Abstract: A shelf-loading vehicle with mast and platform transports the items sideways in the gangway, and transfers them in the lengthwise direction to or from the shelf compartments. The platform (13) has a pallet lifting truck (14), comprising a frame (26) travelling in the horizontal direction with lifting devices (27) for a pallet (28). One end of this truck (21) is supported on girders in the compartments while loading and unloading (5), while the other end (22) stays coupled to the vehicle, and can be supported if necessary on rails (23) on the platform. The frame can be divided by pivot joints into several sections, the outer ones having rollers (25) travelling along the rails.
Patent DE-2438673-A1 (DE)
Title: Fabric web scouring machine - pours liquid onto web carried on vibrated mesh suction conveyor
Inventor: HOLM WILLIAM JARVIS
IPC: D06B1/06
Filed: 1974-08-12
Abstract: Liquid dispensing stations each comprise a spray tube above and parallel with the conveyor, and having spaced nozzles delivering horizontal jets against an arcuate baffle from which a continuous sheet of liquid pours down upon the web. The conveyor is vibrated by an eccentrically rotating roller beneath its upper run. Pref. the web travels to a hot circulated air drying chamber via a suction station which removes some liquid from web and comprises a suction box with a transverse slot extending across below the conveyor, reefing curtains being located above the conveyor and trailing upon it.
Patent DE-2443366-A1 (DE)
Title: Large roller bearing axial securing component - comprises wire ring with surface undulations differing in height and length
Inventor: BRAND ARMIN
IPC: F16B21/18
Filed: 1974-09-11
Abstract: Shaped, axial securing components for large to very large roller bearings, which spring engages in a groove located near the running track on the edgeless side of a running ring. The component comprises a one-piece structure which is undulated in its radial plane, with a wire (1) bent to form a ring whose ends are firmly attached to the securing point (1'). The surface undulations of the component vary so that after one undulation having height h1 follows a further smaller undulation having height h2. Prior to assembly, the securing component is pre-bent into an elliptical shape, and the undulations in its surface, apart from having varying heights, are of differing lengths.
Patent DE-2445209-A1 (DE)
Title: Speed reduction gear with co-axial shafts - intermediate bevel gear with inclined axis providing high ratio reduction
Inventor: ASTI LUCIO
IPC: F16H1/32
Filed: 1974-09-21
Abstract: The fixed housing (1) supports a member (2) with gear teeth which mesh with the teeth (7) of the gear (6). The gear (6) is mounted on a bearing (5) at an angle to the shaft (4) which runs in bearings (3, 12). The generating cones of the teeth (7) of the wheel (6) and member (2) have a common apex which lies on the axis of the shaft (4). The wheel (6) has teeth (8) which mesh with teeth (9) of the wheel mounted on the output shaft (10). The generating cones of the these two sets of teeth also have a common apex. With about 100 teeth to each wheel but with a difference of one tooth between the meshing pairs, a reduction ratio of 1 to 10,000 can be achieved.
Patent DE-2448762-A1 (DE)
Title: Refrigerator door with chamber - uses shaped piece of injection-moulded inner lining, with caps closing bounding web of jacket metal sheet
Inventor: ARNOLD HEINZ
IPC: F25D23/08
Filed: 1974-10-12
Abstract: Refrigerator door consists of an outer and inner lining, foam insulation, and a profile seal fastened without screws. A chamber is formed with an opening from a shaped-on profile piece of an injection-moulded inner lining, and a limiting web of a sheet metal jacket and caps closing the bounding web of the end faces of the jacket sheet or the bounding web of a profile frame embracing all four sides. Preferably the shaped-on profile piece on the inner lining contains a groove to receive the webs of the jacket sheet, the caps and the profile frame. Manufacturing and maintenance costs are reduced.
Patent DE-2450958-A1 (DE)
Title: Control mechanism on record player to trigger switching - has quenching gas switches to open and close electrical circuit
Inventor: EISEMANN KURT
IPC: G11B19/14
Filed: 1974-10-26
Abstract: The quenching gas switch opens and closes an electrical circuit as a function of swivelling movements by the pick-up arm over a scanned record. At the rear end of the pick-up arm there is a permanent magnet which switches the switch when the sound pick-up runs over a previously set switching diameter. One quenching gas switch is provided for each speed of rotation of the turntable. The switches are arranged adjustably on the cover plate. The drive motor for the changing mechanism has a self-holding contact to ensure that the motor is supplied with voltage up to the end of the changing operation.
Patent DE-2454519-A1 (DE)
Title: Self-aligning sun bathing platform - uses array of photocells to maintain platform normal to suns rays
Inventor: OSBORNE RAYMOND
IPC: A61N5/06
Filed: 1974-11-16
Abstract: The sun bathing platform comprises a base member on which a body support member is mounted to be rotatable about a vertical axis and to be movable to varying angles of inclination to the horizontal. The body support member is provided with a receiving surface for receiving the suns rays and an apertured member spaced from the receiving surface for restricting the passage of the suns rays. The receiving surface has means for indicating when a body support surface of the body support member is normal to the suns rays. This means comprises an array of photocells which position the platform using a ram such that the light rays always strike a particular cell.