baber/WOPTO huggingface dataset:
Patent DE-2361991-A1 (DE)
Title: Acid-resistant niobium alloy - useful for autoclaves, seals and acid tanks
Inventor: KOUL MAHARAJ KISHEN
IPC: C22C27/02
Filed: 1973-12-13
Abstract: Alloy which is resistant to hot oxidising and reducing acids consists of 10-50 pref. 26% Ti, 50-8.5 pref. 65% Nb, 5-10 pref. 7.5% W, and 0.5 to 3 pref. 1.5% Zr.
Patent DE-2362530-A1 (DE)
Title: Rapidly dissolving gelled cereal products - prepd by treating comminuted cereals with enzyme preparation and heating
Inventor: MINAMI JUNICHI
IPC: A23L29/225
Filed: 1973-12-15
Abstract: Rapidly dissolving, gelled, communited cereal products are prepd by treating a comminuted cereal, e.g. wheat flour rice or white potatoes starch with water contg. salt and an enzyme preparation contg. amylase and protease; kneading the mixt at e.g. 30-35 degrees C; suitably shaping, steaming, boiling or frying in an oil or fat, and then comminuting. These products are suitable for thickening soups, curry or similar dishes. They are made edible by simply pouring hot water on them, without any boiling. The action of amylase and protease improves the taste and increase the viscosity of the preparation. The product can be easily comminuted.
Patent DE-2363354-A1 (DE)
Title: Refractory material based on zirconium dioxide - from baddeleyite with addn. of calcium zirconate for stability of cubic structure
Inventor: BRUGGER WILHELM DR
IPC: C04B35/486
Filed: 1973-12-20
Abstract: Refractory material based on ZrO2 having stabilised cubic structure is produced by firing a mixt. of purified baddeleyite with a calcium zirconate cpd. in which the molar ratio CaO:ZrO2 is 1:1.5-2.5. The molar excess of ZrO2 in the calcium zirconate cpd. ensures that total CaO is bound, whereby cracking of the material during the firing is prevented (as in the known compsns. in which water absorbed by free CaO evaporates and bursts the prod.). Calcium zirconate stabilises the cubic structure of ZrO2.
Patent DE-2364019-A1 (DE)
Title: Driving of hydraulic piston - piston is acted upon by auxiliary fluid fed from additional supply system
Inventor: HAARMANN FRIEDRICH
IPC: F15B11/08
Filed: 1973-12-21
Abstract: Driving of a hydraulic working piston, especially a pressure piston of a pressure testing machine where a high pressure fluid is pumped into a pressure chamber of the piston. In the idling stroke region or the low pressure stroke region, the piston is acted upon by an auxiliary fluid fed from an additional supply system and pumped in in addition to the high pressure fluid. A by-pass line with a high capacity, low pressure pump si connected to a feed line of a piston near a high pressure line of a high pressure pump. The low pressure pump is connected with the oil tank of the high pressure pump.
Patent DE-2365032-A1 (DE)
Title: Removal of superfluous material from hollow plastic bodies - by moving die over body and discharging treated body
Inventor: PESTE HANS-GEORG
IPC: B29C49/72
Filed: 1973-12-28
Abstract: Superfluous material is removed from blow moulded, hollow plastic bodies by (a) stretching the body horizontally between shaped jaws, (b) removing the superfluous material by one or more dies, and (c) downwardly discharging the processed body. No damage to he hollow plastic body occurs. Efficient discharge of the treated body and removed material is obtd. and the process has low energy consumption. Pref. steps (a), (b) and (c) are all effected by one pheumatic or hydraulic piston stroke.
Patent DE-2365490-A1 (DE)
Title: Coalface catcher-plate with powered actuator linkage - machine mounted magnet energised by moving switch to operate plate
Inventor: NAKAJIMA SHIGEO
IPC: E21D23/04
Filed: 1973-02-12
Abstract: Coal face catcher support to prevent falls of coal during machine mining consists of floor plates fixed at one end to the powered support and pivoted otherwise to levers forming part of a linkage which is completed by pivot retainer rods secured to the powered support. Mounted pivotally on the far ends of the rods are actuators so that they cross over each other and are pivoted at their second ends on the rear of the catcher plate forced against the face to be supported. The plate is actuated by power cylinders fitted to the rods and floor plates. To and fro movement of a master switch fitted to a moving part of the mining machine energises a magnet mounted on a fixed part of the same machine, the switch used either to control the rod and linkage arrangement or else positively coupled to this to ensure coordinated operation.
Patent DE-2407884-A1 (DE)
Title: Bowling pin clearance appts. for bowling alleys - wiper descends quickly from rest position by electro-magnetic drive
Inventor: SCHMID AUGUST
IPC: A63D5/08
Filed: 1974-02-19
Abstract: The apparatus pushes the bowling pins to one side after they have been played. The pushing wiper blade is above the pins in its rest position, but descends to push the pins along to one side. The wiper blade is guided along rails. At the end of its sweep it is raised up again and returns to the first position. So that no pins can roll under the wiper blade it is driven by an electro-magnet. This also speeds the operation cycle and reduces the changes of faults arising. The played bowls can be made to interrupt the light beam of a photo-electric cell arrangement in order to operate the wiper and electro-magnet at the appropriate time.
Patent DE-2412716-A1 (DE)
Title: Reinforced plastics or rubber conveyor belt - contg glass-fibre strands twisted into cords which may be plastics-coated
Inventor: EULE WERNER DIPL ING
IPC: B65G15/36
Filed: 1974-03-16
Abstract: A rubber or plastics conveyor belt contains embedded cords comprising glass-fibre strands twisted into strings. Glass-fibre reinforcement is less heavy than conventional metal cords and is also free of risk of corrosion or rusting. The twist of the glass-fibre strings may be in a direction counter to that of the cords into which the strings have been made. Each individual glass-fibre may be coated with plastics or an elastomer, e.g. PVC, SBR or a blend of same. A binder may be present in the coating. The coating may result in the strands being glued together. Bonding of the reinforcements to the actual belt may be promoted by use of an adhesion adjuvant.
Patent DE-2419991-A1 (DE)
Title: Synthetic material pipe socket seal - has sealing element retention seam comprising segments forming muff throat and ring
Inventor: GUETLHUBER JOHANN
IPC: B29C45/44
Filed: 1974-04-25
Abstract: The socket muff is made of synthetic material and produced by injection moulding. The face side of the seam retaining the sealing element comprises segments extending inwards towards the inner diameter of the muff and connected to each other via the seam wall. These segments also form the muff throat. The dimension of the distance between the segments is constant. The wall of the muff behind the seam is extended into the seam. A ring whose width is at most equal to the difference between the seam inner dia. and the inner dia. of the muff, is inserted in the face side of the seam.
Patent DE-2422356-A1 (DE)
Title: Metal skeleton structure electric-shock-preventing insulation - with hard rubber shoes providing complete current barrier
Inventor: LATTEYER FRIEDRICH WILHELM
IPC: E04G21/32
Filed: 1974-05-06
Abstract: The apparatus provides a hundred-per-cent safeguarding against accidents caused by electric shocks resulting from transmission of current in the metal bars in skeleton framework building, using an expansible hard rubber compound, with glass wool or asbestos mixture, to protect both metal bars, or rods, and struts. This can be applied to metal tubes or rods already in use, with no need to provide new ones for the purpose. A hard rubber shoe can be used for earth contact, and lower rows of bars, at least, can be cladded with hard rubber or similar insulating materials. Complete protection from all current transmission is provided.
Patent DE-2425405-A1 (DE)
Title: Tension-relief clamp block - has parallel blank holes for cables orthogonal to parallel threaded holes for clamping screws
Inventor: POERNER HARALD
IPC: H02G3/06
Filed: 1974-05-25
Abstract: The tension-relief clamp, for cables, consists of a two-part block with parallel threaded holes (2) for a series of clamping screws (6) and blank holes (44), orthogonal to the threaded holes, for the cables. The two halves of the block locate via pins (7) and holes (8) and are held together by screws or bolts connecting their end flaps. The cables are inserted through the blank holes and clamped to the block by the screws in the threaded holes. The block can be mounted onto a housing wall etc. by means of the screws that hold the two halves of the block together.
Patent DE-2431919-A1 (DE)
Title: Video frequency four-terminal network - includes method for frequency and pulse response measurement
Inventor: JAKWERTH HARALD
IPC: H04N17/00
Filed: 1974-07-03
Abstract: A frame synchronisation signal transmitted through the four-terminal network is displayed on a CRO screen. A signal is applied to the above network, which consists in one field of a sinusoidal oscillation wobbled by the vertical frequency, and in the other of a rectangular pulse whose pulse repetition frequency is equal to, or higher than, the horizontal frequency. Signals delivered by the network are applied to the CRO Y-plates, while vertical and horizontal deflection signals are alternately applied to the CRO X-plates. A first switch alternately connects the network input to the sources of the above two input signals, and a second switch alternately applies the vertical and horizontal deflection signals to the CRO X-plates.
Patent DE-2432743-A1 (DE)
Title: Hinge and tumbler assembly for furniture doors - comprises pre-assembled swivel unit and spring for easy encased mounting
Inventor: RICHARD HERMANN
IPC: E05D11/10
Filed: 1974-07-08
Abstract: A hinge arm (1) is attached to the furniture carcase and is coupled to a casing (4) which is let into a recess in the door panel where it is fastened. The hinge casing (4) is integral with a swivel bearing casing (5) which is open solely to the side of the door panel and the side of the hinge casing (4) where a pivot block unit (6) is m ounted in the swivel bearing casing (5) to swivel about a bolt (7) so as to be displaceable in the longitudinal axis of the pivot about a path defined by an elongate hole (8). The opposite walls (15) of the swivel bearing casing (5) are provided with angular grooves (16) which extend from the edge of the opening (13) towards the door panel side so as to take up the ends of the swivel bolt (7).
Patent DE-2434865-A1 (DE)
Title: Manually-operated hair dryer for simple drying or styling - comprises rotatable air-supply means for easy changeover from hot to cold air
Inventor: HERRMANN KURT
IPC: A45D20/10
Filed: 1974-07-19
Abstract: A tubular air supply member (4) is provided in two angularly spaced areas (5, 6) with apertures (18, 20) connected independently of each other to the pressure side (30) and suction side (21) of the blower. The areas (5,6) of the air supply casing (4) which contain the two preferably diametrically opposite apertures each form the outer sides of two compressed air and suction air guide tubes (9, 8) which run parallel to each other at a preset spacing and define the hair guide slot (17). The temperature of the drying air can easily be altered without any electrical switches, merely by rotating the hair dryer unit by means of handle (5) about the shaft of the air supply tube (4).
Patent DE-2438116-A1 (DE)
Title: Range finder which uses microwaves - for determination of distance to target using FM-CW radar principle, involves linear FM and IF phase measurement
Inventor: JACOBSON ROLF ING GRAD
IPC: G01S13/34
Filed: 1974-08-08
Abstract: The phase of the i.f. signals is changed in steps or monotonically, and the distance is derived from the i.f. phase measurement; a microwave phase shifter is provided in the senser; transmission device. Alternatively a distance dependent shift of the transmitted signal initial frequency is used for phase shifting; or a frequency shift of the transmitted signal may be used for phase shifting; or a phase shifter may be provided in the i.f. range; or a frequency shift in the i.f. range may be produced by a single sideband receiver mixer.
Patent DE-2438635-A1 (DE)
Title: Printing multicolour labels - by silk screening and then letterpress or offset printing
Inventor: KLEMM GERHARD
IPC: B31D1/02
Filed: 1974-08-12
Abstract: Multi-colour labels and similar are produced by passing them on a continuous web through the printing machine; the surface is silk-screen imprinted, dried, and fine printing is then aplied by letter-press or off-set. The silk-screening applies areas and negative types by strong colour coating to produce brilliant effects, whilst the second printing produces the fine efects, so that th method combines the advantages of the two classes of printing. A single operator suffices for both processes, as letter-press and off-set can apply up to four colours. The method can be used or fine work of any kind such as advertising copy or pictures.
Patent DE-2440831-A1 (DE)
Title: Torsion tool for rectangular waveguide - is fitted between radio and aerial as connecting link and has hinged collar
Inventor: SCHUSTER RICHARD ING GRAD
IPC: H01P11/00
Filed: 1974-08-26
Abstract: The collar (2) consisting of two sections grips the waveguide (1). At least one collar cup is provided with a tube-shaped receptacle (2a) positioned perpendicular to the longitudinal axis of the waveguide (1). A tightening strap ratchet (4) is arranged on at least one collar cup and can be inserted in the tube-shaped receptacle (2a) by means of a connecting element. The tightening strap ratchet (4) comprises an identical tube-shaped receptacle for an operating lever (6). A second identically designed collar (3) is provided with a tightening strap ratchet (5) and operating lever (7) which are mounted at a distance from the first collar (2) on the waveguide (1).
Patent DE-2448401-A1 (DE)
Title: Desk with incline adjustable top and supporting side drawers - has displaceable connecting means allowing adjustment of top with drawers remaining horizontal
Inventor: WILCOX GALE F
IPC: A47B17/02
Filed: 1974-10-10
Abstract: The adaptable desk unit comprises a tabletop (10) of adjustable incline and a table top rail (131) which is mounted along the back underneath the table top and is adapted to engage with the support means (120) of a side drawer (14) unit which is to be supported at the front of the desk by means of fastening means (141) which are mounted at the front of the desktop and the drawer. The support hanger (120) for the side drawer detachably engages with one of the upper rails (131) and the lower rail (132) which hangs down from the back of the tabletop so that when the table top is generally horizontal the side drawer hangs from the back by the upper rail and when the tabletop is inclined the support hanger (120) can be removed from the upper rail (131) to engage with the lower rail (132) so that the side drawer still remains horizontal although the top is inclined.
Patent DE-2448968-A1 (DE)
Title: Combined monitoring and control system - for electric switchboards has TV camera and wall mounted receivers for light beam
Inventor: FUCHS PETER
IPC: H02B15/00
Filed: 1974-10-15
Abstract: Combined remote-monitoring and remote-control assembly for monitoring and controlling electric switch-boards and panels has its monitoring apparatus, instruments, signal-annunciation facilities etc., together with the control apparatus, switches, push-buttons etc., arranged on a wall-mounted panel. A television camera controlled i.e. pivoted about its mounting axis, by the remote-control signals from the assembly is located in front of the wall-mounted panel and the reception raster of the T.V. camera is conducted to a monitor mounted at the monitoring location and to a spot light mounted rigidly on top of the T.V. camera and switched by the remote control signals. Receivers spatially and functionally associated with the control apparatus respond to the radiation beam from the spot light.
Patent DE-2450967-A1 (DE)
Title: Safety plate for coupling jaw - with reduced shank safety bolt to allow plate to open jaw
Inventor: FRIESE PAUL
IPC: B60D1/04
Filed: 1974-10-26
Abstract: The coupling jaw is fitted with a vertical shaft over which the tow bar is hooked. A cover plate is pivotted about a transverse horizontal axis to close the jaw and prevent the tow bar from jumping out. The plate is spring loaded to open, and is held closed by a securing shaft. This can be pulled out so that a reduced shank part of the shaft is positioned in the hole through the plate to enable the plate to spring up and open the jaws. The plate provides a failsafe securing catch for the jaws which secures the tow under strain. The securing shaft is mounted on a support shaft set at an angle in the jaw housing.
Patent DE-2451431-A1 (DE)
Title: Safety belt winding-in equipment - has telescopic pawl with movable support and spring-loaded locking slide
Inventor: PENZKOFER FRANZ
IPC: B60R22/34
Filed: 1974-10-29
Abstract: The equipment prevents unrolling of the belt under control of the vehicle. A winding spindle rotates in a housing, and a sharp-toothed wheel moves on the spindle. A pawl is brought by a movable inertia device into engagement with the teeth and with teeth in the housing. The pawl is telescopic, with a movable support on the housing and a locking sliding moving in the support against spring action. The support can be in the form of a bell-crank lever, one of its arms carrying the locking slide. This arm can bear against the inertia device, which is preferably a ball, moving in a cup in the housing, while the other arm is attached to the housing and can turn in it.
Patent DE-2454563-A1 (DE)
Title: Combined shower trough and wash basin - drainage pipes are connected to sleeve which rotates in support as combination tilts
Inventor: ANDERSON HUBERT
IPC: A47K3/18
Filed: 1974-11-18
Abstract: A combined shower trough and wash basin consists of a shower trough and wash basin in the form of a single unit positioned at 90 deg. to one another. The unit is tilted through 90 deg. to select the desired facility. The drainage pipes from the wash basin and the shower are connected to a sleeve which rotates in a drainage support which is rigidly attached to the floor, to which only the facility which is in use is connected via a hole in the support which aligns with either the drainage pipe from the shower or that from the wash basin. The system is less costly than the prior art installations.
Patent DE-2505540-A1 (DE)
Title: Silicon U-shaped support prodn - used as a substrate for silicon deposition from the gas phase
Inventor: BAUMGARTNER WERNER
IPC: C01B33/02
Filed: 1975-02-10
Abstract: In an appts. for depositing Si on the surface of a U-shaped Si support (i) maintained by means of its free ends in an upright posn. by electrodes inside a reaction vessel consisting of a baseplate on which a bell is placed in gastight manner (ii) heated by an electric current via an electrode in a reaction gas traversing the reaction vessel and capable of bringing about a Si deposit on the support surface the improvement whereby (iii) the U-shaped support body is obtd. by bending a drawn Si bar with a thickness 3-50 mm and homogeneous tranverse section, the 'neutral fibre' of whish has not undergone either shortening or extension as a result of the bending. When the support body is prepd as described, it can be heated electrically (resistance heating) during the deposn. of Si from the gas phase, without significant differences in heating effect in the curved zone relative to that in the straight zones, i.e. the resistance per unit length is substantially constant.
Patent DE-2508529-A1 (DE)
Title: Appts. for deep drawing plastic sheets - having sheet-holding frame with parts displaceable relative to other parts
Inventor: MILLER ERWIN
IPC: B29C51/08
Filed: 1975-02-27
Abstract: Appts. for deep drawing plastic sheets by vacuum forming, to give a rigid moulding that is subsequently bonded to a foam layer, has a stretching frame for holding the heated sheet, and a moulding pattern for shaping the heated sheet. Parts of the frame can be displaced relative to the other parts, either away from each other from a position depending on the lifting position of the pattern, or towards each other and away from the longitudinal central axis of the pattern. Appts. enables very deep, thin parts to be produced by deep drawing. The drawing operation is accurately controlled, and overdrawing of parts of the sheet is avoided.
Patent DE-2523004-A1 (DE)
Title: Briquette mfr. from hot reduced iron ore - using briquetting rolls under conditions which prevent briquettes sticking to rolls
Inventor: PAPINCHAK MICHAEL JOSEPH
IPC: C21B13/00
Filed: 1975-05-23
Abstract: Briquettes mfr. from hot reduced iron ore, in which the reduced ore is compacted at 482 degrees C between two rotating rolls contg. compaction pockets forming a mould and the pockets are sprayed with water to keep their temp. below 427 degrees C before they enter the compaction zone. The amt. of water is pref. controlled by a temp. transducer and the pref. device consists of two rolls contg. matching mould recesses on their periphery; an ore-feeder above the roll-gap; a housing round the rolls; a briquette-ejector; and water-spraying devices actuated by an analogue signal generated by the temp. transducer. Prevents the briquettes tending to stick in the moulds at >482 degrees C.
Patent DE-2538711-A1 (DE)
Title: Guide rig for HV multiple line overhead transmission lines - has masts spaced alternately along right of way with insulation arms on both sides and one side respectively
Inventor: MORS HEINZ DR ING
IPC: H02G7/20
Filed: 1975-08-30
Abstract: The guide appts. for high-voltage multiple line overhead transmission lines comprises single-post mast(s), with insulating arms on both its sides, arranged alternately along the right-of-way guide path with two single-post masts, having insulation arms on one side only. The single-post masts with insulation arms on both sides are specif. positioned in the middle of the right-of-way guide path, while the two single-post masts having insulation arms on one side only are positioned on the fringe or edge of the right-of-way guide path.
Patent DE-2545295-A1 (DE)
Title: Body fluid evacuation chamber - is of flexible material with drip drain tube and filter forming air vent
Inventor: BINARD WILLIAM JOHN
IPC: A61F5/441
Filed: 1975-10-09
Abstract: The chambe is for use in conjunction with a collector pouch connected to its lower end, and is made of flexible or semi-rigid material, incorporating a drip drain tube extending towards the bottom. Filter material forms a vent to atmosphere in the chamber, at the same level or higher than the lower end of the drip tube, and there is an air trap in the chamber above the filtering material. The vent can extend round the circumference, being covered with filter material, which typically can be a sheet of porous plastic.
Patent DE-2600764-A1 (DE)
Title: Sinusoidally corrugated asbestos cement roof panels - have alternating wider and narrower undulations at overlapping ends
Inventor: BECK OTTMAR DIPL ING
IPC: B28B1/52
Filed: 1976-01-10
Abstract: Parallel protuberances and valleys run lengthways on a panel made of asbestos cement, with pref. sinusoidal corrugations, as used in roofing. The corrugation amplitude of the apexes at least, is greater at one end than at the other, so that, with two such panels overlaid, the max. amplitude end of one lies below the min. amplitude end of the next, and the top of the former fits partially or wholly against the bottom of the latter. The amplitude variation is pref. accommodated in an overlap area representing 10 per cent of panel length. The panel is easily made, but risks of fissure formation at fixture points is largely eliminated.