baber/WOPTO huggingface dataset:
Patent DE-2249295-A1 (DE)
Title: Expanded meat products - contg oilseed protein and meat protein
Inventor: PAYNE BERNARD M
IPC: A23K1/10
Filed: 1972-10-07
Abstract: Expanded food or feedstuff in the form of pieces and having a meat protein-like structure is produced by mixing protein from solvent-extracted oilseeds with protein from fresh animal mean and/or fresh animal meat by products, mechanically processing the mixture to a paste, and expanding the paste by extrusion at elevated pressure at >100 degrees C. The product, which may be in rehydratable form with a moisture content of 12% is suitable for use in foods such as stews, vegetable soups etc. or in dog, or cat-foods. It has a texture identical with that of known soya protein products, but its flavour is that of the animal protein material it contains. It is thus possible to improve low-grade animal meat and produce meat pieces with a texture similar to that of high-grade meat.
Patent DE-2256678-A1 (DE)
Title: Centrifugal separator for gas contaminants - by removing liqs. and solids in gas edge layer and recirculating to give clean exit gas stream
Inventor: HUPE ADOLF DR ING
IPC: B04C7/00
Filed: 1972-11-18
Abstract: Centrifugal separation of solids and liq. form a gas stream in a turbulence chamber, which contains devices for the stripping and subsequent collection of the gas stream edge layer enriched with contaminants. Stripping equipment is provided in the vicinity of the clean gas outlet of the turbulence chamber, and a recirculation duct returns the stripped and collected gas laden with separated contaminants to the lowest pressure point within the turbulence chamber. Liq. on the walls of the turbulence chamber flows down to an outlet.
Patent DE-2260936-A1 (DE)
Inventor: VUILLEUMIER RALPH O
IPC: B31B50/76
Filed: 1972-12-08
Abstract: Apparatus for erecting cartons from a flattened condition thereof including a conveyer for moving flattened cartons at regular intervals; structure for directing a blast of air at a pressure greater than ambient against an end of the carton to partially erect the same while being conveyed; structure opposing the air blast; structure in spaced relationship to the conveyor and in increasing spaced relationship thereto to accommodate the erecting movement and to prevent dislodgement of the partly erected blank by the air blast; and structure for trapping and removing the erected carton.
Patent DE-2264778-A1 (DE)
Title: Rotary valve with centring mechanism - has shaft in rotary eccentric sleeves
IPC: F16K5/02
Filed: 1972-02-29
Abstract: The valve has a bucket wheel acting as a sluice valve between high and low-pressure unions and rotating in bearings outside the housing. Each bearing housing holds the wheel shaft in an eccentric sleeve, and the sleeve can be rotated to keep the wheel central at operating pressure. The sleeves can fit in round bores in the bearing housings, and can be locked in one of several finely-calibrated settings, typically by means of pins in bores in the housings, engaging in recesses in the sleeves. The thickest part of the sleeve can be offset approximately 15 deg. from the high pressure side.
Patent DE-2301264-A1 (DE)
Title: Device for extracting dust containing gas samples - having double channel probe and solenoid valve arrangement for backflushing
Inventor: MICHAELIS RUDOLF
IPC: G01N1/24
Filed: 1973-01-11
Abstract: The device has a source of compressed air and 2 sample pumps. The channel being sampled is connected to the analyser via one pump. While this side is sampling, a backflush of air is blown down the other channel to clear it of dust. When clear, the second pump pulls a flush of gas through the line and when it is purged it is switched onto the analyser pump. This ensures a continuous sample of gas to the analyser. The device is connected to an electrical cycle controller.
Patent DE-2306887-A1 (DE)
Title: Shaft furnace gas cleaning - with automatic by-pass of gas cleaning appts in event of appts failure
Inventor: SEESE FRIEDRICH E
IPC: F27B1/18
Filed: 1973-02-13
Abstract: Furnace gas passes into a scrubber, through a Venturi and into a drier from which it is extracted by a blower to be vented up a first chimney. Above the scrubber is a second chimney with a valve and second blower should the venturi, drier or first blower or its associated choke fail, a controller opens the valve and switches on the second blower in order to vent gas up the second chimney. At the same time water is pumped into the scrubber. A second controller may then be used to ensure smokeless working of the furnace. This is done by sensing gas pressure at the hearth and directing hearth gas along a tube into the second chimney to by-pass the scrubber or if necessary lowering the furnace cover.
Patent DE-2328848-A1 (DE)
Title: Acoustically insulated window - with two outer glass panes and inter layer of transparent silicone rubber
IPC: C08L83/04
Filed: 1973-06-01
Abstract: Laminated acoustically insulating window consists of two spaced panes, and an elastic plastic silicone rubber filling the space between the panes. The silicone rubber consists of (1) (pts wt) 10 alpha,omega-dihydroxy-dimethylpolysiloxane, 10 dimethylpolysiloxane or methylphenylpolysiloxane and 10 curing agent, or (2) 200 alpha,omega-trimethylsiloxypolydimethylsiloxane, 100 alpha,omega-hydroxydimethylsiloxypolydimethyl siloxane, 1 curing agent, and 0.1 water. The silicone rubber layer has a thickness of at least 10 mm.
Patent DE-2329910-A1 (DE)
Title: Encapsulated axial roller bearing - simply and rapidly mounted using a beading and retainer lip arrangement
Inventor: SCHWARZBICH JOERG
IPC: F16C19/10
Filed: 1973-06-12
Abstract: Axial roller bearings, esp. for pulleys, constructed at little cost as a bushing bearing with a bearing pinion allowing for simple and rapid mounting, which is well encapsulated and protected against soiling while ensuring good guidance of the roller bodies. A beading is provided on the outer surface of the outer edge of the bearing ring adjacent to the roller bearing raceway and a retaining ring of polyamide having a retaining lip at its end edge to overlap the outer beading on the bearing ring, with a part provided to cover the raceway of the bearing ring having a recess towards the raceway and a lip on the inner edge for a press-stud like insertion into a groove in the bearing pinion. A roller body cage is pref. built on the retaining ring with separating walls steeply inclined inward towards the bearing ring. The bearing ring is pref. made of a material equal to or better than polyamide in its elastic and wear properties.
Patent DE-2334678-A1 (DE)
Title: Epitaxial growth - of ferromagnetic chromium dioxide layers for information storage systems
Inventor: ELBINGER GERMAN DIPL-PHYS DR R
IPC: H01F10/18
Filed: 1973-07-07
Abstract: Gas stream (pref. oxygen) contg. CrO3 vapour is led towards a substrate heated to 360-400 degrees C, where CrO3 is reduced and deposited as CrO2, under normal press. (suitable substrates are oriented monocrystalline discs of TiO2, MnO2 or H2O3). The process is easily controllable by regulating the gas velocity, deposn. time, etc. so that very thin epitaxial layers of CrO2 (is not >5 mu; in many cases 1 mu) are formed with good reproducibility; their surface is optically defectless; the content of non-magnetic substances is low.
Patent DE-2345488-A1 (DE)
Title: AND gate made of diodes and resistors - has N inputs, N-1 diodes and one resistor connected to output
Inventor: KORN JOEL DR-ING
IPC: H03K19/12
Filed: 1973-09-08
Abstract: One input consists of the resistor free end, and the others of free ends of the diodes; an OR gate can be constituted in exactly the same way. The invention requires few components. The gates are defined for positive logic. The positive pole of the working voltage is taken as 1 and the negative pole as 0. The OR gate has as output 1, when any input has 1. The AND gate has an output 0 when any input has 0. If the inputs are taken as n, n-1 diodes and a resistor are connected together at the output. An input via the free end of the resistor and the other inputs through the free ends of the diodes is created.
Patent DE-2349164-A1 (DE)
Title: Push button contactless electrical switching - avoids contact wear noise and bounce using light beam and window
Inventor: KLINKHARDT ERHARD
IPC: H03K17/968
Filed: 1973-09-29
Abstract: The push button operates the switch by moving a window into the path of a light beam which is normally broken, the movement being caused by a push button. The light source can be a photo-emissive diode running off a low voltage and the light receptor may be a photo-sensitive resistor placed in the bias network of a transistor switching circuit such as a Schmidt trigger. The mechanical and transistor components are mounted either singly or as a set of switches in a box and are unaffected by vitration and magnetic disturbances, giving electrically noiseless switching.
Patent DE-2356909-A1 (DE)
Title: Apparatus for traffic control - takes photographs at crossings to record bad driving such as moving against a red signal
Inventor: HUBER HANS-PETER
IPC: G08G1/054
Filed: 1973-11-14
Abstract: The photographic apparatus is housed at suitable road points e.g. crossings and junctions. To reduce cost the expensive camera parts are removable. Some installation can be left empty of functioning cameras for a time. The two holes provided in the housing for the photographic lens and flash light with reflector have movable covers so that an approaching driver cannot ascertain whether a housing is empty or operative. Once information circulates that potentially dangerous traffic points are being effectively supervised driving standards should improve. The camera is operated, for example, by an impulse produced by a pneumatic bedplate or generated in an inductive circuit.
Patent DE-2403311-A1 (DE)
Title: Programmed windscreen wiper control - has solid state circuitry for optional intermittent or continuous operation by one switch only
Inventor: HANDTE HERBERT
IPC: B60S1/08
Filed: 1974-01-24
Abstract: Switching on of the original wiper switch causes the intermittent operation of the wipers to be cancelled and the wiper is operated continuously. The present system dispenses with the potentiometer switch second and by operating the original switch in a given pattern, lengthening, or shortening of the time gaps, or continuous operation can be achieved. By switching on from normal standstill to continuous operation, then switching off for such a period as the required time gap, a subsequent intermittent operation with just that time gap will be ached. For changing the time gap a repetition of the operation with the required time as switched-off period is necessary.
Patent DE-2408081-A1 (DE)
Title: Rock stress monitoring for outburst prediction - probe tubes with differentiated resistance show pressure increase towards mouth
Inventor: JAHNS HANS DR ING
IPC: E21F17/18
Filed: 1974-02-20
Abstract: Mining room monitoring at the boundaries for stresses which can lead to outbursts of rock involves holes drilled parallel to the plane of stratification into the exposed face to take probe tubes into which feeler bars are introduced to check for deformation and its increase towards the mouth of the hole as in 2402058. Apart from the use if the probe tubes with their varying resistance to deformation over their total length, measurements are taken of the magnitude and propagation of the deforming pressure, originating from the stress of the rock itself, towards the mouth of the hole. Preferably the probes should consist of sections of known length, increasing in wall thickness from the bottom of the hole outward, towards the mouth. The probe tubes can retain their outside diameter throughout their length, and the decrease in diameter obtained by increasing the wall thickness per section, from hole bottom to mouth end.
Patent DE-2408210-A1 (DE)
Title: Magnetically guided conveyor belt - has flexible iron strip vulcanised in rubber belt by which it is held central
Inventor: LEIDINGER RICHARD
IPC: B65G15/64
Filed: 1974-02-21
Abstract: The belt is made of rubber and has vulcanised into it from 1 to 3 flexible flat iron ropes or strips running in the lengthwise direction. One of the strips is in the centre of the belt and the other two are arranged one side, in such a manner that functioning of the belt is not impeded. An electromagnet mounted below the belt can be energised to prevent the belt running off the pulleys by attracting the iron strips although fitting or removal of the belt is in no way hindered. The magnet simply produces a sideways component of the attractive force on the strip when the belt is moved sideways from its desired position.
Patent DE-2413348-A1 (DE)
Title: Level indicator for sealed containers - uses weight dipping into fluid hanging by chain from cantilever with strain gauges
Inventor: BADER HORST DIPL ING
IPC: G01F23/00
Filed: 1974-03-20
Abstract: The indicator employs a float which applied a force to a support on the container wall as a measure of the level. The support is in the form of a tube passing through the container wall and sealed at the end inside the container. Strain gauges are attached to the inside of the tube and their electrical leads are brought out of the open end of the tube. The strain gauges may measure flexure of torsional deformation of the tube. The indicator can be used successfully for containers operating at high temp. or pressure and containing aggressive liquids.
Patent DE-2414697-A1 (DE)
Title: Music reproduction system - has loudspeakers sound effect which is adjustable
Inventor: GLEICH HELMUT
IPC: G10H1/043
Filed: 1974-03-27
Abstract: Several stationary loudspeakers are so arranged or provided with stationary sound guiding elements that they radiate in different directions away from each other. An electric control device automatically and cyclically readjusts the volume of loudspeakers. A further special loudspeaker for a certain frequency is allocated to each main loudspeaker. It radiates in the same direction and is connected in parallel with the latter. Three loudspeakers or combinations of loudspeakers are mounted in one cabinet in one plane and radiating in directions staggered by about 90 deg.. Alternatively several loudspeakers are mounted in a circle on a horizontal plate, radiating vertically, with sound reflectors which deflect the sound horizontally. The loudspeakers may radiate downwards, and a trumpet-like funnel, coaxial with the loudspeaker, serves as a sound guiding device.
Patent DE-2419369-A1 (DE)
Title: Compactor for domestic refuse - with easily cleaned refuse bin, and refuse removal with little effort or handling, has pressure plate
Inventor: FAERBER KARLHEINZ ING GRAD
IPC: B30B9/30
Filed: 1974-04-22
Abstract: Domestic refuse compactor comprises a frame and removable bin with a door-like cover at the front for closing the frame opening through which the bin is removed, and a pressure plate mounted at the top of the frame. The bin consists of two halves which are each open on one side and at the top, and which overlap at least partially at the bottom and on the side walls. The two halves are pivotally connected by a lock which is engaged while in a position of use. The front half of the bin includes the door, and the rear half includes support rails on its side walls for removable suspension within the frame.
Patent DE-2420868-A1 (DE)
Title: Flat dish stacking machine - delivers on conveyor to tipping mechanism raising rear edge to receive next one
IPC: B65G57/28
Filed: 1974-04-30
Abstract: The dishes are individually placed one behind the other on a feed conveyor and transported along this to a tipping mechanism lifting each at the rear edge into an inclined position. The next dish is thrust into a nesting position in it, and it is held in the raised position between lateral spring guides until thrust by following dishes against the end of the stack. The dishes can be delivered by belt or chute, the tipping mechanism being in the form of rocking beam swinging up from the plane of the conveyor to the inclined position where the dishes are gripped between the guides, and back again.
Patent DE-2421381-A1 (DE)
Title: Roller shutter casing for window or door opening - accommodates variations in constructional tolerances by sawing cuts in base to give elastic properties
Inventor: LOHMUELLER KARL
IPC: E06B9/17
Filed: 1974-05-03
Abstract: The shutter casing comprises a cover plate, an outer wall, a base, an inner wall, and two end walls. The plate, outer wall and end walls form a constructional unit. The base is stuck or otherwise attached to the inner wall but has the greater part of its other width elastically located. This elastic behaviour is facilitated by eg saw cuts in the base which enable this flexible section to be bent upwards or downwards so that it can be nailed or similarly attached to the upper edge of the traverse beam in the surrounding structure. In this way gaps between the shutter casing and the surrounding frame in the window opening can be readily accommodated.
Patent DE-2421624-A1 (DE)
Title: Attachment for base boom of hydraulic excavators - has jaw sections connected by swivel device fitted to boom and with own drive
Inventor: KIJEWSKI HANS-JOACHIM ING GRAD
IPC: E02F3/96
Filed: 1974-05-04
Abstract: Additional device for building onto the base boom of hydraulic excavators, which consists of two jaw sections arranged on the boom so that they can turn and move with respect to each other where the jaw sections are connected by means of a swivel device, which is rigidly fitted to the base boom of the excavator and has its own drive. The torque of the swivel drive is so measured that with the jaw sections working movements can be carried out to turn out or off component parts to be freed from a material compound. The swivel device of the jaw sections is formed by a tube which is fixed to the boom arm, an enclosed shaft which carries the jaw sections and a hydraulic motor, which produces the pivot drive.
Patent DE-2425865-A1 (DE)
Title: Plasma processing of mixts. of elements - in solid, liq., or gaseous form
Inventor: BARBACSY LUDWIG DIPL ING
IPC: H05H1/50
Filed: 1974-05-28
Abstract: The parent patent describes a process in which mixts of elements in solid, liq. or gaseous form are converted to the plasma form. The plasma is sepd. in an element sepn. plant and the desired elements, mixts. of elements and, if possible, energy are recovered. The present specification extends the scope of the invention by enabling chemo-physically difficult elements and mixts. of elements to be similarly treated. The heating, and/or vaporisation and/or ionisation of the materials being processed are achieved in one or more electrical gas discharges. Plasmas of e.g. heavy metals can be produced in economically large volumes.
Patent DE-2428048-A1 (DE)
Title: Wire-drawing spool comprises two flanges and tubular core - the former being of (glass-fibre) reinforced plastic and the latter of a stiff resinous material
Inventor: KNOPP WOLFGANG
IPC: B65H75/14
Filed: 1974-06-11
Abstract: Reel for wire-drawing has 2 flanges of reinforced plastics and tubular core of rigid plastics. Lighter than prior art steel reels; less liable to permanent deformation than conventional Al-reels. High draw rates e.g. 4000 rpm are possible. The flanges may be of glass-fibre-reinforced unsatd. polyester or polyurethane resin. PF/paper material is suitable for the core. Both flanges and core may contain synthetic fibres.
Patent DE-2437312-A1 (DE)
Title: Resistance strip has extra middle electrode between end electrodes - and resistance-trimming occuring between end and middle electrodes
Inventor: ARNOLD RUDOLF
IPC: H01C17/22
Filed: 1974-08-02
Abstract: The resistance strip has an extra middle electrode (4) which is deposited onto its upper or lowe surface and is located between the two main electrodes (1, 2) that contact the resistance strip (3). All three electrodes are made of the same material (e.g. silver). The magnitude of the resistance of the strip is adjusted by trimming the strip in the region between the middle electrode and one end electrode to reduce the cross section. The resistance strip may be rectangular or L-shaped and in the latter case the extra electrode is installed along the edge of one arm of the L.
Patent DE-2442759-A1 (DE)
Title: Sheet-metal component joining device - has nut with spanner faces buckling outwards on tightening bolt
IPC: F16B37/06
Filed: 1974-09-06
Abstract: A connector for two or more sheet-metal components (3, 4) accessible from one side only, has a conventional bolt (1) and a sleeve-type nut (2) in one or more parts. The nut has a portion (211) at the end nearest the bolt head with faces to take spanner jaws, whilst at the other end it is threaded internally. The portion in between is so shaped or hollowed out (23) that when the bolt is pulled down and the nut simultaneously held stationary, the portion concerned buckles outwards to a diameter (233) between 1 1/2 and two times the original diameter. Where the nut is in several parts, dog clutch teeth are on the parts, engaging together so as to prevent them turning in relation to each other.
Patent DE-2448843-A1 (DE)
Title: Semiconductor electrodes and strip conductors connector - uses contacting wire guided by nozzle lowerable on coordinate table
Inventor: GOLLER HUGO
IPC: H01L21/00
Filed: 1974-10-14
Abstract: The contacting device ensures relative shifting ability between the contacting nozzle (14) and the contacting table (9) which is additionally rotatable about an axis parallel to the coordinate plane, thus giving a further degree of free movement. For this purpose are used two independent translation mechanisms (7, 8) effective parallel to the coordinate system by their zero mid position. The two coordinate systems are identical only at this mid position with simultaneous degree of freedom equaling zero. Electric measuring elements indicate the coincidence of the contacting table and the independent contacting nozzle with X and Y directions of an optical mark (13a) on the bearing surface between the contacting table and the contacting nozzle.
Patent DE-2459436-A1 (DE)
Title: Ships buoyancy adjusting devices - has ship flow or pressure patterns altered by varying profile or power output
Inventor: HANSCHMANN HORST
IPC: B63B1/34
Filed: 1974-12-16
Abstract: The buoyancy of a ship can be altered by casting the steel plates inside a pyramid shaped casing, possibly under partial vacuum, and ensuring slow and vibration-free solidification, for a uniform crystal structure. The flow pattern around the hull can be altered by fitting rows of specially shaped steel strips suitable distanced from it. The pressure profile can be changed by sucking water from appropriate places and discharging it over the stern. A gas turbine is provided for additional propulsion power. The main structure is torpedo-shaped and supported on two more submerged torpedo shapes fitted with rings of steel strips. Graphite plus a bonding agent is applied to the hull surfaces to reduce drag losses.
Patent DE-2504546-A1 (DE)
Title: p-Chloro-phenoxy-acetic acid salt of 6-amino-2-methyl heptanol - used as cough remedy and obtd by reaction of the acid with the base
Inventor: KLOSA JOSEF DIPL CHEM DR RER N
IPC: C07C59/70
Filed: 1975-01-30
Abstract: The perchlorophenoxyacetic acid salt of 6-amino-2-methylheptanol (I) is new: (I) is used as a cough remedy. It induces the elimination of irritant cough and also has a soothing effect on the pharynx, bronchi and cough mechanism. It relieves both convulsive and catarrhal cough. (I) is almost as active as codeine hydrochloride but is not of opiate origin, and has LD50 (mouse) is 2.5g/kg. (I) is pref. administered orally, e.g. as tablets, syrup, cough sweets.