baber/WOPTO huggingface dataset:
Patent DE-2304799-A1 (DE)
Title: Laminated, precooked food products - packed in skins which are fixed to a base plate and food inserted by means of a ramming device and the skins are then sealed
Inventor: HENNING WOLFGANG
IPC: A23L13/60
Filed: 1973-02-01
Abstract: Prodn. of pasties etc from different-types of pre-cooked and laminated foodstuffs from vegetables, meat or fish, by filling flexible skin-type containers or skins, simultaneously or successively with a more or less comminuted core material from one or a variety of foodstuffs and enclosing the core with a different type of material, then closing the containers which are left raw or pasteurised or autoclaved.
Patent DE-2327934-A1 (DE)
Title: Web bleaching and-or drying appts. - formed by a duplex foulard which may be used alternately or simultaneously
Inventor: STANG HANS-PETER
IPC: D06B3/18
Filed: 1973-06-01
Abstract: Web bleaching and/or dyeing appts. is formed by two successive vats each preceded by a pair of feed rollers and followed by a pair of squeegee rollers and the vats which are of the open top type can be used alternately or simultaneously.
Patent DE-2331530-A1 (DE)
Inventor: HOSHINO TAKASHI
IPC: B60C13/00
Filed: 1973-06-20
Abstract: A pneumatic safety tire having a pair of annular elastomeric reinforcements applied to tire carcass, each reinforcement having an intermediate portion which is located at a position corresponding to the junction of sidewall and tread. Each reinforcement extends toward both the tire equator and the corresponding one of tire beads, while gradually diminishing its thickness as it extends away from the intermediate portion. The maximum thickness of the reinforcement is 3 to 15% of the maximum tire section width under inflated condition.
Patent DE-2335834-A1 (DE)
Title: Quenching continuous strand - by upward vertical passage through column of liquid supported by gas pressure
Inventor: BROWN RONALD DEAN
IPC: C23C2/28
Filed: 1973-07-13
Abstract: The strand is led through a chamber having aligned top and bottom openings providing adequate clearance for the strand, while a continuously supplied column of liquid is supported in the chamber by a pressurised gas supplied beneath it. The liquid and gas may be introduced through a nozzle system in the bottom of the chamber, the gas being introduced through an annular orifice surrounding the strand. The appts. is used particularly to quench a strand bearing a molten surface layer applied by hot dip coating.
Patent DE-2341991-A1 (DE)
Title: Liquid spray nebulizer - using a spherical surface through which air is blown to nebulize liquid on the surface
Inventor: BABINGTON ROBERT STOREY
IPC: A61M11/06
Filed: 1973-08-20
Abstract: A nebulizer contains a spherical plenum chamber with aperture so that when the surface is flooded with liquid to be nebulized, air is introduced into the sphere interior to discharge through the opening. Liquid is nebulized by the air discharge through the aperture.
Patent DE-2350960-A1 (DE)
Title: Shatter proof plastics coated glass bottles prodn. - by immersing heated bottles in olefin polymer soln. evaporating solvent and cooling
Inventor: MOORWESSEL DIETER DIPL-CHEM DR
IPC: C03C17/32
Filed: 1973-10-11
Abstract: Glass bottles are coated externally with a plastics layer by (1) preparing a hot, homogeneous soln. of (i) an olefin polymer with a crystalline melting point t degrees C (determined by polarising microscope) in the range 60-165 degrees C and a melt index (at 190 degrees C with a load of 2.16 kg) in the range 0.1-40 g/10 min, and (ii) a solvent whose boiling range begins at most 30 degrees C lower than t degrees and ends at most 100 degrees C above t degrees such that (a) the soln. is at a temp. between (t-30 degrees) to (t + 100 degrees)C, but below the b.pt. of the solvent; (b) the wt. ratior polymer: solvent = 1:1 to 1:10; and (c) the solvent is a petroleum or petroleum cut contg. up to 20 wt. % (on total solvent) aliphatic esters and/or aliphatic ketones; (2) immersing glass bottles, preheated to a temp. of not more than 50 degrees C below the temp. of the polymer soln. and not more than the b.pt. of the solvent, into the soln. % (3) withdrawing the bottles from the soln. and without intermediate cooling, (4) maintaining the temp. of the coated bottles at from (t-20 degrees C) to t + 100 degrees C) but below the b.pt. of the solvent, to evaporate the solvent and (5) cooling the polymer-coated bottles to room temp. Practical process for coating bottles, which has previously presented considerably technical difficulties; allows use of thinner-walled, and thus lighter, bottles coupled with increased shatter resistance.
Patent DE-2356313-A1 (DE)
Title: Screw press for processing thermoplastics or elastomers - in single-screw extruder, has several overflow flight lands arranged in series to improve homogenising action
Inventor: SCHATZ OSKAR DR ING
IPC: B29C48/58
Filed: 1973-11-10
Abstract: Screw press for the processing of thermoplastics or elastomers in a single-screw extruder is provided with at least 1 screw conveyor flight land and an overflow flight land arranged in the channel formed by the screw conveyor flight land. The overflow flight land has a lead or pitch different from that of the screw conveyor flight land and is also less high. Pref. several overflow flight lands are arranged in series in one channel. Improved homogenising and mixing action is provided.
Patent DE-2365159-A1 (DE)
Title: Multi-layer tubular film esp. for sausage casings - which hold the meat, after cooking, in a tight unwrinkled package
Inventor: KALUZA LUDWIG DIPL ING
IPC: A22C13/00
Filed: 1973-12-29
Abstract: A tubular packing film, esp. for sausages and meats which have to be cooked after packing, comprises >=2 layers of different thermoplastic materials, the inner layer in contact with the meat being practically impermeable to water and resistant to dilute acids, whilst the outer layer has a high water-absorption capability accentuated by treatment with a dilute acid. During storage in refrigerated rooms after cooking, the outer layer is able to dry out and shrink, enclosing the pack in a tight, smooth unwrinkled case. The casing is improved by using an inner layer composed of PVC or polyester, pref. polybutyleneterephthalate, whilst the outer layer is an elastic material such as polyester-elastomers, polyphenylene oxide or polysulphones. The relative thickness of the layers ranges from as 1:1-6 or 30-70 mu. The materials are cheaper and the shrinking of the outer layer takes place without drying out; the elasticity of the material being unaffected by heat.
Patent DE-2409252-A1 (DE)
Title: Printed cct. board component mounting system - has support for cct. board secured to work table
Inventor: BORNWASSER HANS-JOACHIM
IPC: H05K13/00
Filed: 1974-02-22
Abstract: The circuit board is made from transparent material and is placed in the support, which is secured to the work table, during component mounting. The underside of the worktable is provided with a support frame, for holding an optical projector, to allow a schematic diagram of the required layout of the components on the circuit board to be projected onto the lower face of the circuit board. Pref. the image of the schematic diagram is deflected onto the circuit board from a variable pivoted mirror on the inner surface of one side of the frame.
Patent DE-2409470-A1 (DE)
Title: Electronic intermittent windscreen wiper control - with transistor switching circuit to prevent overloading of relay contacts in park setting
Inventor: GILLE GUENTHER
IPC: B60S1/08
Filed: 1974-02-28
Abstract: The intermittent control for the windscreen wiper has a transistored switching circuit connected directly to the switching relay with a fail-safe circuit which prevents overloading of the relay contacts when the wiper is activated while blocked in the park position. The wiper motor and the switching relay remain active until the wipers are switched off by the ignition switch, safety cut-out or main switch. The fail safe circuit includes an astable switching transistor between the motor contacts and the positive current supply.
Patent DE-2415771-A1 (DE)
Title: Determination of toxicity of waste water - is for metabolic processes expressed by oxygen consumption
Inventor: LETSCHERT FRIEDRICH
IPC: G01N33/18
Filed: 1974-04-01
Abstract: The measuring arrangement required to determine the biochemical oxygen requirement is an indicating or recording differential pressure measuring instrument which is connected simultaneously to two closed systems that are filled with the substance of a water sample of varying dilution and whose recorded water volumes are in inverse proportion to the dilution. If no deflection is noted on the measuring instrument during the period of consumption, the biochemical oxygen requirement is the same in both systems and there is no toxic effect. There is toxicity, however, if the less diluted sample has a lower oxygen requirement.
Patent DE-2421837-A1 (DE)
Title: Tilting device for wine-vats - has conical-edged, eccentrically-mounted pivoting trough enclosing bottom of vat
Inventor: KAEDING GUENTER
IPC: B65G65/23
Filed: 1974-05-06
Abstract: The wine-vat is suspended on two support-bolts and suspension straps by means of the two chains of a crosswise girder which is connected by a cable to an electric hoist. The vat stands in a trough consisting of a top conical part, and a bottom cylindrical part. A support-structure, consisting of iron bars welded together, reinforces the trough. The inside of the trough has a non-frictional coating. The trough is mounted by means of two eccentrically-positioned pivot-pins and is pulled back by a counter-weight. The base of the trough is curved to form an annular edge. Two rubber suction-cups are fixed to the trough-base. The cylindrical edge of the trough base if only a few millimetres larger than the bottom diameter of the vat.
Patent DE-2426485-A1 (DE)
Title: Tunable coil of printed type - has silvered copper conductors and terminal pins as electric and mechanical connections to mounting plate
Inventor: SCHMELLER ANTON
IPC: H01F17/00
Filed: 1974-05-31
Abstract: The tunable printed coil is intended for high frequency amplifiers and consists of a small insulating board, onto which a spiral copper path is printed on both sides. The copper paths are coated in silver to improve the coil high frequency properties. The small board is mounted on spacers above an insulating base plate and has a central hole, through which the rotary tuning core passes. The spacers are formed by the terminals that connect with both copper paths and pass out through holes in the base. The whole assembly is enclosed in a housing that acts as a magnetic screen, the terminal pins serving both as mechanical and electric connections.
Patent DE-2435540-A1 (DE)
Title: Labelling station in bottle labelling machine - has common adjustment unit for coupling and support frame locking
IPC: B65C9/16
Filed: 1974-07-24
Abstract: The unit is for labelling machines for bottles, having a support, which carries removal elements and which is retained in a machine frame with a drive shaft. The elements are eccentrically positioned on the support and rotate about their own axis. When turned the support moves the elements past stations, positioned along a closed path, for glueing, storing, and passing over the labels. The support frame may be turned within the machine frame and its drive shaft disconnected from the machine drive. There is a common adjustment unit acting in an axial direction, for the coupling between the drive shaft and the machine drive.
Patent DE-2436059-A1 (DE)
Title: Vehicle brake pressure amplifier - is operated mechanically by foot brake pedal after hydraulic piston is arrested in cylinder
Inventor: ALTMANN WERNER
IPC: B60T11/224
Filed: 1974-07-26
Abstract: The brake amplifier consists of a piston pressed forwards in its cylinder by a spring (9) compressed when the brake pedal is depressed. The brake rod (2) passes through the piston to terminate as a plunger (3). On arriving at a pre-determined pressure limit, determined by the spring strength, the piston stops and the pressure is continued by the brake rod plunger movement passing through the piston. The fluid pressure chamber (4) is provided with a bypass (11) leading to the piston with two teeth segments to engage with a rack (15) formed on the outside of the brake pressure piston. When the hydraulic pressure falls, the teeth will disengage to allow the piston to return.
Patent DE-2439170-A1 (DE)
Title: Position pick-up with contactless tapping - has winding on long conductor covering large part of conductor length
Inventor: HOEHNE WERNER DIPL ING
IPC: G01D5/20
Filed: 1974-08-14
Abstract: The winding covering an appreciable part of the length of the conductor has a leakage and/or capacitive coupling with the conductor, and is inductively coupled with a coil carrying a.c. current and movable along the winding. This coil magnetic field passes in each coil position only through a few turns of the winding. Voltages depending on the coil position along the winding can be collected at the end of the conductor and its winding. Between a point (5) on the long conductor (3) and the ends (6 and 7) of the conductor winding (2) voltages (U1 & U) can be picked-up. One voltage (U1) is linear in value when the coil (1) moves from left to right, while the other voltage (U2) rises from a minimal to a maximum value.
Patent DE-2439213-A1 (DE)
Title: Engine working on stirling principal - has metal diaphragm bellows welded at edges
Inventor: RAETZ KARLHEINZ DR RER NAT
IPC: F02G1/043
Filed: 1974-08-16
Abstract: The diaphragm bellows pistons effect a gas exchange in the diaphragm connection chambers through the heat exchanger during expansion and compression. A double working bellows is provided to keep the working chamber volume constant and to lessen the construction length. The outer bellows is softer than the inner. The advantages are that hellium or hydrogen can be used as a working medium, friction losses only appear at bearings and gear wheels and flow losses are slight owing to the small stroke frequencies. The heat exchanger can be made from metal foil to give a better storage capacity owing to the low inner pressure in the working chamber.
Patent DE-2442531-A1 (DE)
Title: Wax and or paraffin based dispersion for finishing spun fibre yarns - to bind associated flock and improve running props
Inventor: NEUFELDT SIEGHARD DIPL CHEM DR
IPC: D06M13/02
Filed: 1974-09-05
Abstract: Liquid agent for finishing spun fibre yarns of all types, as single threads or as chains comprises a dispersion contg wax and/or paraffin. The flock and dust associated with the yarns is bonded, such that the running props. of the yarns are improved. The agent can be washed out with cold water, is neutral in odour, tolerated by the skin and stable.
Patent DE-2443868-A1 (DE)
Title: Thermal cracking of liq. hydrocarbons to gas mixts. - by electrical discharge below surface using liq. electrodes
Inventor: JANSEN GERHARD DR
IPC: C10G15/00
Filed: 1974-09-13
Abstract: Gaseous mixts. of acetylene, ethylene, methane and hydrogen are prepd. by thermal cracking of liq. hydrocarbons using electrical discharges below the surface, one or both electrodes at each discharge point consisting of conductive liq. or paste. Burning assay of solid electrodes resulting in frequent replacement is avoided, together with formation of graphite-like deposits.
Patent DE-2444017-A1 (DE)
Title: Load bearing girder - has upright with transverse web section bearing deformable, tapering thrust fillet
Inventor: DANCKERT HERMANN DR ING
IPC: E04C3/04
Filed: 1974-09-14
Abstract: R.S.J. girder with an upright whose bearing ability is related to the load to be applied, and a web section (3) which, on its side facing the direction of load application, has a thrust fillet (6) which is vertical to the web section (3) when viewed in cross-section. The formation of the thrust fillet (6) is such that before damage due to localised concentrated thrust loads occurs to the upright (2) and the web section (4) which form the profile girder, a plastic deformation of the thrust fillet (6) takes place. The thrust fillet (6) decreases in cross-section upwards away from the web section (3). Both web section (3) and thrust fillet (6) comprise a one-piece profile (1).
Patent DE-2448425-A1 (DE)
Title: Streamlined office work unit with telephone - includes open fronted housing projecting above back of tabletop and containing various holders etc
Inventor: HODGES RONALD R
IPC: A47B17/03
Filed: 1974-10-10
Abstract: The streamlined office desk for secretaries etc. includes a worktop (16) between two protruding side panels (18, 20) and a housing (24) open at the front and is located at the back of the worktop to form a raised work shelf area. Holders (68) are movably mounted in the housing and support a swivel-mounted document holder (64) which can be used for storing typewritten work etc. This document holder or support (64) is adapted to move between a first position in which it is mounted completely inside the housing, a second position in which it protrudes out through the open front and a third position midway between the two. The document holder can also be swivelled into a vertical, horizontal or inclined position wherein the holder (68) is vertically adjustable in the housing (24) in one or more stages. A telephone (44) and other shelving systems can be incorporated in the housing closed down at night by a roll-top.
Patent DE-2449677-A1 (DE)
Title: Machine tool hydraulic or pneumatic clamp - has rails connected to machine via yokes for operation with fluid operated push rod
Inventor: ZAPPEL WERNER
IPC: B23Q1/28
Filed: 1974-10-18
Abstract: The clamp consists of two flat rails between which a base plate is clamped. The rails are clamped to the machine table by two yokes in which the rails can slide. The yokes are hooked over two rails mounted at each end of the table. The yokes consist of a 'U' shaped frame inside which a clamping plate can slide up and down. The clamping plate is forced up against the flat rail which is to be clamped by two levers and a hydraulically or pneumatically operated push rod. One lever hinges from the clamping plate, the other from the yoke. The pivot is forced by the actuator into a position where it is in line with the hinge points of the levers.
Patent DE-2450570-A1 (DE)
Title: Vibratory finishing machine component discharge - components pass through reducing funnel-shaped channel at discharge point
IPC: B24B31/073
Filed: 1974-10-24
Abstract: The vibratory finishing machine for small components has a drum (1) around which the finishing medium and the components travel through a helical duct (B) and at the discharge point a flap is lowered so that the component can travel over it through a guide channel (17) towards a grid at the take-off point. This channel is formed by two vertical walls, the outer one (14) sloping towards the inner part of the drum, so that the channel is funnel shaped, becoming smaller at the discharge end (4) where the sieve is located. The inner wall (13) is parallel to the direction of travel. The leading edge of the outer wall is set back from the leading edge of the inner wall, so as to assist the transfer of the finishing medium and components into the channel.
Patent DE-2452524-A1 (DE)
Title: Disc filter element for liquids e.g. beer - esp. for use with kieselguhr and other filter aids
Inventor: ZILLER JOSEF
IPC: B01D29/41
Filed: 1974-11-06
Abstract: Disc filter element for liquids, having a central hub whose hollow concentric inner chamber forms an outlet passage for filtrate, and whose walls are drilled with a number of radial holes. A carrier plate is attached to the hub for a coarse support mesh on which a fine filter element is laid. An annular passage is attached to the hub around the inlets to the radial borings. The ring shaped channels modify the liq. flow to prevent dense deposits of filtration assisting material and hence reduce the press. drop through the filter.
Patent DE-2460259-A1 (DE)
Title: Line system for telephone exchanges - has duplicated collecting line to which several telephone units are connected through duplicated connections
Inventor: KOERBER ULRICH DIPL ING
IPC: H04Q3/54
Filed: 1974-12-19
Abstract: There are several connecting lines (La1, Lb1, La2, Lb2) which are individually connected to the duplicated collecting lines (Sa, Sb) through switches (a1/A1; b1/B1; a2/A2; b2/B2) and they can be individually connected and disconnected by operation of the above switches which are operated by two control signals, one of which is applied through the collecting line (Sb) which is not connected to the respective switch (e.g. a1/A1), and the other control signal is applied through a control line (S1) which is allocated to the corresponding unit (E1). The duplicated collecting lines (sa, Sb are connected to terminals (Za, Zb) in a first unit Z.
Patent DE-2460706-A1 (DE)
Title: UV drying device for use with various articles - has multi-transport belt system with individual belt supports linked to support outside UV field of action
Inventor: STRAUCH OTTO
IPC: B41F23/04
Filed: 1974-12-18
Abstract: A device for ultraviolet drying of articles, consists of an endles transporter in the form of transport belts set at a distance from each other supported on their upper surface having a vacuum space below the conveyor type transporter with UV lamps and beam limiting reflectors mounted above the conveyor. The transport belts (3) are set at small distances from each other and each lying on their own surface support device (5) which is slightly narrower than the belt (3). The support devices (5) are linked by a carrier support (6) to the body housing (1) of the device which lies outside the UV ray region and runs at right angles to the transport direction.
Patent DE-2501633-A1 (DE)
Title: Ram press - for separating residual meat from bones removed from deboned pieces of animal carcases
Inventor: BERGEN THEODORUS VAN
IPC: A22C17/04
Filed: 1975-01-16
Abstract: Appts. for sepg. meat from harder parts of animal car-cases such as bones, comprises (a) a press with one movable wall, e.g. plunger, for bringing the bones and meat under pressure, and (b) one or more openings in the press chamber for the discharge of the pressure-plasticised meat and a closable opening for the removal of the harder parts remaining after pressing, formed in the head of the press opposite the surface through which the plunger enters the press chamber, in such a way that the plunger can expel the harder parts through the opened discharge opening. Gives the maximum recovery of meat free from or easily sepd. from any splinters of bone, with the least possible number of moving parts and minimum risk of blockage.
Patent DE-2503039-A1 (DE)
Title: Two car partly sunken parking garage - with upper floor supporting vehicle and ramp swivel axis behind nearest wheels
Inventor: SANTIC BLAZ DIPL ING
IPC: E04H6/06
Filed: 1975-01-25
Abstract: The garage is on two floors, for parking one vehicle above another, the lower parking space (A) being sunken to the extent of half a car's height, with a drive-in, and the upper one having a fixed part and a drive-in ramp which can be swung down to the entrance. This upper parking space (B) is in the form of a fixed structural intermediate floor (3), supporting the whole of the vehicle, and the swivel axis (4a) of its drive-in ramp (5) is sited behind the wheel-set of the vehicle on the entrance side. This parking space and the ramp are pref. both of the same length, and half the ramp may be outside the garage.