baber/WOPTO huggingface dataset:
Patent DE-2451740-A1 (DE)
Title: Lacquer coating system for worpieces - has excess lacquer circulation system and reservoir with filter and tansparent walls
Inventor: PANKOKE WERNER DIPL ING DR
IPC: B05C11/11
Filed: 1974-10-31
Abstract: A coating device to coat workpieces with a coating, partic lacquer, which has a coating medium circulating system with a coating head above the workpiece and excess collection tray below the workpiece transport plane with a compression type recirculation device for the excess lacquer has the lacquer container (10) connected to an input pipe below the container and an output pipe and an input filter attached which is of the same diameter as the container. The lacquer container has a transparent wall which allows the contents to be observed. The heatable dope container (28) is filled with pourable compound and conveyed by a drive (29) e.g. pump through a pipe (30) to the lacquer container (10).
Patent DE-2458088-A1 (DE)
Title: Seat suspended from monorail for mining - has support arms fixed to lever arms pinned inwardly to support beam
Inventor: HOFFMANN DIETER
IPC: B61B13/04
Filed: 1974-12-07
Abstract: Several beams are fixed to a suspension system e.g. a beam (46) acting as a distance piece between two rollered bogies. The suspension consists of rigid support arms (30), (31) attached to seats (24-21) or to a beam supporting the seats. At the ends (34), (47) of the arms are swivelling lever arms (39) (40) with hooks at their ends. The hooks engage the beam inwardly of the hinge bolts (37), (38). Each arm (30), (31) hinges on bolts (37), (38) and is fixed to the beam supporting the seats (20) at two points (32), (33). The upper support beam (46) is suspended from bogies (2), (3) which run on an overhead monorail. Flexible fittings can be used between this beam and the bogies.
Patent DE-2462091-A1 (DE)
Title: Shower cabinet with extruded plastic partitions and sliding door - shower basin forms part of self-supporting structure
Inventor: JAEGER FRIDOLIN
IPC: E05D1/02
Filed: 1974-01-24
Abstract: The partitions of a shower cabinet are arranged in support and guide rails, to form fixed walls and a sliding access door built up of panels, alongside each other and joined by flexible hinge strips fitting in longitudinal slots in the end faces of the panels. The support and guide rails have vent and breather holes as well as drain holes, whilst to provide a run off for the water, the fixed partitions stand on spacers in the bottom rail. The separate panels of the door hang from slide blocks or rollers on studs projecting through a slot in the hollow guide rail, whilst on teh bottom faces of the panels, pegs project through the slot of guide rail, Pref. flexible hinge strips are of PVC and partitions are of polymethyl methacrylate or polycarbonate. Easy access to the cabinet through a wide door closing easily. Good insulating qualities, stable construction, needing no additional framework.
Patent DE-2462321-A1 (DE)
Title: Self-levelling thermosetting resin contg. microfillers - with low resin content, for moulding, coating, potting etc.
Inventor: GOETZE WOLFGANG DIPL ING DR
IPC: C08K3/013
Filed: 1974-08-06
Abstract: Synthetic resin compns. for moulding, coating, for use as mastics and as potting compns. e.g. for electrical equipment, comprise: 20-80 (vol.)% of a thermosetting resin and a hardener, 80-20% inorg. filler and 1-30% of a microfiller (I) of particle size 5 mu and at least partly of spheroidal shape, the % being based on total vol. The compsn. is prepd. by (a) dispersing the (I) in the resin before adding the other components (b) dispersing (I) in the hardener before prepn. of the total mixt., (c) dispersing (I) in the resin and the hardener or (d) mixing (I) with a mixt. of the resin, the hardener and the filler. The use of (I) enables a low resin content to be used even if the compsn. is to be self-levelling, the compsn. being further easy to work and apply by trowel.
Patent DE-2500638-A1 (DE)
Title: Pneumatically operated rotary indexing table - of low height with division plate and setting ring co-planar
Inventor: PHILIPP WILFRIED
IPC: B23Q16/06
Filed: 1975-01-09
Abstract: The division plate (1) pitched with pins (6), lies within the driving ring (7) which carries an air operated pawl (8) pivotted (9) against a disengagement stop (11). The engaged pawl (8) seats between a pair of pins (1') working to a limit stop (16). Angular movement is selected with reference to the stop (16) and selector arm (19). Air cylinder (15) rod (12) is activated to pull, disengaging the pawl (8) and rotating the driving ring (7) anti-clockwise. The selector arm (19) actuates the switch (20), reversing the rod (12) to push, engaging the pawl (8). The division plate (1) rotates clockwise until the pawl (8) reaches the stop (16). Division plate (1) reverse rotation is prevented by the spring (24) loaded ratchet plunger (23).
Patent DE-2505534-A1 (DE)
Inventor: CART GABRIEL
IPC: G04G3/02
Filed: 1975-02-10
Abstract: The clock display has at least one setting circuit supplied by pulses from a pulse circuit having a much higher frequency than that of the known output pulses of the pulse divider circuit supplied by the clock oscillator. The information stored by the counter(s) is supplied to the comparator for comparison with the information stored by the preselector. The counters are controlled by the output pulses when the instantaneous values of the information represented by the counters and the information stored in the preselector agree. An alarm circuit may also be controlled from the setting circuit.
Patent DE-2505554-A1 (DE)
Title: Shaft seal protection device - has leak proof barrier support from which annular barrier extends perpendicularly
Inventor: LAUTERBACH WILLIAM LEO
IPC: F16J15/00
Filed: 1975-02-10
Abstract: The device is for use with the seals of a loading auger shaft working in aggressive surroundings with warm abrasive particles of material. It has a leakproof barrier support round the shaft, and from which an annular barrier extends perpendicularly, forming a leakproof joint with it, and clear of the shaft. A second barrier concentric to the first one extends downwards. Annular passages for cooling water can be provided in the housing, and the bearing can be of a type withstanding temperatures of more than 100 deg.F without noticeable distortion or weakening. Where the auger shaft is vertical and used in a conical filling shaft a labyrinth seal can be provided to keep the particles out of seals and bearings. The seal is formed by concentric rings clear of the shaft and below the bearing and packing assembly.
Patent DE-2509161-A1 (DE)
Title: Neutron flux distribution measured using activated probes - of pure vanadium esp in twisted wire form
Inventor: KLAR ERICH DIPL ING
IPC: G01T3/00
Filed: 1975-03-03
Abstract: A device for measuring the neutron flux distribution in the fission zone of a reactor comprises probes which are carried by a gas through pipes into and out of the core; their activity is measured by stationary activity meters after they emerge from the core. The probes are of pure vanadium and their beta-activity is measured by the activity meter. Probes are pref. of cord layed up from vanadium wire without hemp core, their ends being welded. The activity metering elements are pref. semiconductor diodes, and the measurements are pref. carried out as the probe moves past a single element. The use of pure vanadium avoids the prodn. of a large range of nuclides which lead to false readings. The twisted cords are sufficiently robust to withstand impact. They are flexible and easier to handle than the conventional column of balls, used as detector elements.
Patent DE-2516651-A1 (DE)
Title: Alarm clock winding mechanism - designed for simultaneously winding up several drive springs using single electric motor
Inventor: SAATI HAFIZ RASHEED AHMED
IPC: G04C1/06
Filed: 1975-04-16
Abstract: The electric motor drives the wheel of a spring motor, the drive spring of which operates the clockwork mechanism for the time display. The former wheel is connected with the wheel of a second spring motor, the drive spring of which operates an alarm mechanism. The clockwork mechanism is connected with the wheel of a third spring motor, the drive spring of which operates a chiming mechanism, e.g. an hour chime. Pref. one of the wheels of the clockwork mechanism is associated with a contact element for periodically operating the latter, to periodically switch the electric motor ON and OFF.
Patent DE-2531255-A1 (DE)
Inventor: MUELLER-HELLMANN ADOLF DIPL IN
IPC: H02M7/527
Filed: 1975-07-12
Abstract: In the case of the control method, the three-phase invertor is controlled by phase-gating or sector-gating. The three-phase machine is in this case supplied with individual blocks which make up a total of 120 DEG  electrical duration per period and phase. These individual blocks are formed from a 120 DEG  block, symmetrically with respect to its centre line ( psi  tau M), by gating out current/time integrals ( DELTA  alpha 1). The current/time integrals ( DELTA  alpha 1) which have been gated out are alternately accepted by the two other phases. This invertor gating prevents oscillating torques of the rotating-field machine which is being supplied and is particularly suitable for traction drives. <IMAGE>
Patent DE-2532088-A1 (DE)
Title: Pressurised high-voltage breaker - has separated phase units with gas non-return valves to avoid phase coupling
Inventor: HUX GUIDO
IPC: H01H33/915
Filed: 1975-07-18
Abstract: Each phase of this gas filled high-voltage circuit-breaker has its own contact chamber. These individual chambers are connected to a common compensation chamber which, in turn, is connected to the gas pressurising pump. Gas from the individual chambers can only enter the compensation chamber via non-return valves. A predetermined pressure or a lever on the trip mechanism actuates these valves during contact separation. In this way, the gas operation in one phase chamber is independent from all the others so that mutual coupling during disconnection is avoided.
Patent DE-2534779-A1 (DE)
Title: Material handling system for airtight chambers - uses connected holder system fitted with separating devices and sealing elements
Inventor: THOME PAUL
IPC: B23K15/06
Filed: 1975-08-04
Abstract: The installation is for the continuous transfer of items of material through and within the interior of airtight chambers with varying atmospheric pressures. The installation has at least one airtight chamber (2) for the processing of the materials arranged between an inlet channel (1) and an outlet channel for the holders. Each holder is fitted with a sealing element (4) which works in conjunction with the interior wall of the channels and each channel is connected through a pipe (5) with a vacuum producing unit. Devices (6) drive the holders along both channels, with installations (9) to separate the holders during their entry into the airtight chamber with devices to move the holders in the interior of the chamber and installations to reconnect the holders during their exit from the chamber.
Patent DE-2542762-A1 (DE)
Title: Electro-and thermo-graphic recording material - contg. conductive solid acid, colour former and binder giving good quality and contrast
Inventor: HARUTA MASAHIRO
IPC: B41M5/333
Filed: 1975-09-25
Abstract: The image recording material comprises a substrate with a recording layer consisting of a conductive solid acid (I), a cpd. (II) becoming coloured on contact with (I) and a binder (III). The material is completely dry working and gives a copy immediately, without chemical treatment. The images have good quality, high contrast, a white background and a good feel. The material is hygienic and free from toxic substances and has good keeping qualities. (I) is pref. a cpd. contg. zeolitic water, a clay mineral with firmly-bound water, a cation-exchanging resin, SiO2-Al2O3, SiO2-MgO and/or SiO2-B2O3 or a metal cpd., esp. a zeolite, Japanese acid clay, activated clay, clarity, bentonite, kaolin, diatomaceous earth, fuller's earth, montmorillonite, a metal oxide, halide or sulphide or an intermetallic cpd. (II) is pref. a lactone, sultone, spiropyran cpd., leuco-trior di-phenylmethane cpd. or acyl phenothiazine cpd.
Patent DE-2546031-A1 (DE)
Title: Centrifuge wheel used to throw abrasive grit against workpiece - has stationary deflector spreading grit over wide area
Inventor: MAEDA RIICHI
IPC: B24C5/06
Filed: 1975-10-14
Abstract: The centrifuge consists of a supply line (1) for the abrasive material which supplies the material to a stationary control shell (2) which is open at one end and has a slot (20) through which the abrasive is slung by an accelerator wheel (3) which is mounted inside the shell. The accelerator wheel is connected to the drive shaft (5) of the centrifuge wheel (4). This wheel consists of a disc (11) on which sheet metal vanes are mounted. The vanes are made up of two triangles. The first right-angles triangle is mounted directly on the disc, with the short side of the triangle parallel to the centreline of rotation of the wheel. The second triangle is mounted on the hypotenuse of the first triangle with its apex pointing in the direction of rotation.
Patent DE-2551150-A1 (DE)
Title: Power supply network for resonant loads - incorporates voltage controlled oscillator controlled by phase difference between voltage supplied to load and that across capacitor in load
Inventor: SCHATZ DOUGLAS S
IPC: H05B6/04
Filed: 1975-11-14
Abstract: The power supply, for resonant loads, has a voltage controlled oscillator and a device supplying the load with the oscillator output. A phase detector monitors the phase of the voltage supplied to the load and the voltage developed across a capacitor in the load. It produces an output depending on the relative phase of these two voltages. The phase detector's output is averaged and compared with a reference and the result used to control the oscillator.
Patent DE-2556407-A1 (DE)
Title: Fireproof sliding door drive - has hydraulic and pheumatic ring piston compressing trapped air to open door
Inventor: MICHL HORST ING GRAD
IPC: E05F15/56
Filed: 1975-12-15
Abstract: The fireproof sliding door drive consists of a pressureless vessel, a pump with drive motor, solenoid valves and power cylinder (16). The door is fitted with rollers running on a rail, parallel to the piston rod (11) of the power cylinder (6), which consists of concentric tubes (12,13). One tube (12) contains the piston (14) and rod (11), and the other (13) contains a ring piston (15). The cylinder (12) is filled on both sides with hydraulic fluid through a pump connection (16) and a valve (17). The outer tube (13) is filled with a gas on one side of the ring piston, and with hydraulic fluid on the other. The piston (14) travels from one terminal position to the other, and fluid enters between the cylinders. Ring piston (15) moves, compressing the gas. The door remains open as long as the operating switch is thrown into "off" position.
Patent DE-2556516-A1 (DE)
Title: Machine tool finger protection device - has articulated lever connected to main drive shaft control cam through switch controller
Inventor: EIRINGHAUS WILHELM
IPC: A41H37/00
Filed: 1975-12-16
Abstract: The machine tool has a lower tool against which an upper tool is movable, the upper tool being driven from a main drive shaft via an eccentric. Engaged around the upper tool is a finger protection device in the form of a pincers type workpiece lower holder. An electrical motor drives the main drive shaft and has a control for a brake. For operation of the finger protection device, an articulated lever (5,6) is swivelably located on the machine housing and is connected to the control cam (2) of the main drive shaft (1). On the two parts (5,6) of the articulated lever a switch control (9,10) for the electric motor stop brake is fitted.
Patent DE-2557877-A1 (DE)
Title: Transfer link between conveyors for fowl carcases - disengages leg from one clamping hook, pressing it into other
Inventor: KAMPHAUS JOSEF
IPC: B65G47/57
Filed: 1975-12-22
Abstract: A device for transferring fowl carcases from one conveyor to another, is particularly adapted to conveyor chains moving at different speeds, equipped with known carcase hooks, from each of which a bird can be hung by clamping one of its legs. It comprises an endless running chain with, parallel to its surface moving from a feeder to a take off conveyor, a guide rail cranked at its ends. The guide rail end projecting above the feeder forms a carcase leg ejector, whilst the end approaching the hooks of the take off conveyor has a pressure cylinder and piston working intermittently. The pressure cylinder is controlled by a sensing device which detects the position of the hook of the take off conveyor and energises the stroke for pushing the carcase leg transferred into the clamp. Arrangement automates a previously labour intensive operation, transferring carcases at a speed of ca 120 per min.
Patent DE-2602326-A1 (DE)
Title: Nickel mischmetal alloy for hydrogen storage - having high absorption capacity and high desorption rate at low temp (NL260776)
Inventor: KITADA MASAHIRO
IPC: C01B3/00
Filed: 1976-01-22
Abstract: A novel hydrogen storage material comprises a mischmetal-Ni alloy contg. 60-69 wt.% Ni. The mischmetal pref. contains (by wt.) 25-35% La, 40-49% Ce, 10-15% Nd and 2-9% Pr. 1g of the alloy can absorb more than 100 ml H2 so that the alloy is a better storage material than prior Fe-T2 alloys. Hydrogen can be desorbed from the alloy at low temps., e.g. -50 degrees C, without use of a vacuum so that the alloy is more suited to use in cold regions than prior LaNi5 alloy. H2 deposition rate for the present alloy is higher than that for LaNi5; e.g. desorption rate at 20 degrees C for LaNi5 is lower than that at 0 degree C for the present alloy. The H2 desorption rate at -15 degrees C is about 60ml/min. for the present alloy. The present alloy is also much cheaper than the LaNi5-alloy.
Patent DE-2603736-A1 (DE)
Title: Disc filter with flat discs divided into sectors - has filter elements comprising cloth-covered wire or plastic mesh
Inventor: GREESE HANS-JUERGEN
IPC: B01D33/23
Filed: 1976-01-31
Abstract: Disc filter comprises a hollow shaft on which are mounted several adjacent flat filter discs divided into sectors which contain filter elements in the form of cloth-covered wire or plastic mesh cavities. At the end of the outlet zone of the filter are rubber wiper blades for receiving the filter cake. At the leading edge of each filter element is a guard plate which engages around the filter element over a short height and which is held by a screw. The guard plate may be made from non-rust material e.g. brass or galvanised sheet metal of plastic, with a height of 10 mm. engaging around the leading edge of the filter element. The filter has a high output, and wear of the filter cloths of the individual elements is reduced.
Patent DE-2606545-A1 (DE)
Title: Device for exchanging the mantle of a calender roller - whilst the roller core stays in the calender frame
Inventor: HOEVER HEINZ
IPC: B01F15/00
Filed: 1976-02-19
Abstract: The device has a tubular guide for the roller mantle to be exchanged which is lockable and centrable with the calender roller. The tubular guide has >=1 axially parallel longitudinal slot. In the guide there is a pressure medium cylinder whose mobile operating piston is connected to a "sledge" which protrudes through the slot when in the initial roller mantle removing position. This "sledge" may be positively connected with the roller machine (4) to be exchanged. Used in plastics and rubber processing machinery. Relatively easy removal and re-fitting of roller mantle eliminates need of disassembling entire roller(s). This is esp. desirable when the roller(s) is to be used for embossing so that the embossed patterns may be frequently changed at will and without too much expenditure of labour and machine times.
Patent DE-2612031-A1 (DE)
Title: Production method for paper storage bags - which are made from web with reinforcement strips glued to all folds and with folding edges
Inventor: GUENTHER CARL
IPC: B65D33/02
Filed: 1976-03-20
Abstract: The production method is for edge reinforced storage or despatch bags made from track shaped paper material. A pocket cut out is cut from the track material with those of their sections to be glued together being inserted with an adhesive, then lined up into a position above each other and subsequently being glued together. Reinforcement strips made from band shaped material are glued on to those area of the ready made bag having folds or folding edges prior to the cutting out of the pocket cut out. The reinforcement strip material is drawn off storage rolls at the same time as the material for the bags themselves.
Patent DE-2613080-A1 (DE)
Title: Double piston disc brake - has pair of pins secured in yokes to control their deformation
Inventor: HARAIKAWA TETSUO
IPC: F16D55/00
Filed: 1976-03-26
Abstract: The disc brake comprises a housing defining a hydraulic cylinder therein and mounted on a stationary part of a vehicle, two pistons slidably fitted in the cylinder and adapted to move in the opposite directions in applying brake, a pair of friction pads disposed on opposite sides of a rotatable disc, a plate-like yoke movably mounted on the housing and stradding a portion of the periphery of the disc, one of the pistons being associated with one of the friction pads for urging it against one surface of the disc, and the other piston being associated with the other friction pad through the yoke for urging the friction pad against the opposite surface of the disc. A pair of pins is secured to the yoke and extend in parallel with respect to the axis of the cylinder and are slidably received in a pair of guide holes formed in the housing for controlling the deformation of the yoke in the direction transversal to the axis of the cylinder.
Patent DE-2616232-A1 (DE)
Title: Key holder case with closing mechanism - has holder head formed from pipe-shaped body with parallel circumferential slots
Inventor: FONTANA GIAMPIERO
IPC: A45C11/32
Filed: 1976-04-13
Abstract: The key holder case encloses keys so that each is connected with rings or hooks which in turn, have a detachable attachment to holding devices forming one part of the case. The holder head is in the form of a pipe shaped body having a number of parallel circumferential slots offset in relation to each other which only partially exert pressure on the cylindrical body wall. They lead at one end to a widened section crossed by the holding head of the hooks. The pipe-shaped body may be turned by hand around its axis so that in a first position the widened sections are at least partially covered by a cover device, whereas in a second position the widened sections are lying free. The second position is held against spring press.
Patent DE-2623126-A1 (DE)
Title: Defocusing effect for small cine camera - achieved by displacing lens by ratchet driven cam for fading out and in of scenes
Inventor: SCHELLER THOMAS
IPC: G03B19/18
Filed: 1976-05-22
Abstract: The lends of the small cine camera is driven by a spring loaded lever coupled to a ratchet driven cam. The cam normally holds the lens in its focussed setting, with the driving ratchet tooth in a wide gap. If the shutter release is pressed further down onto a spring loaded stop at the end of the scene, a second ratchet tooth indexes the ratchet wheel so that the first ratchet tooth, which is linked to the cone motor drive, can move the cam through 180 deg. and gradually defocus the scene, until a cam switches off the motor. At the start of the next scene the focus is gradually restored to fade it in the next scene, with the cam returned to its original setting. The system provides smooth fade-out and fade-in without requiring double exposure and film rewind.