baber/WOPTO huggingface dataset:
Patent DE-2263019-A1 (DE)
Inventor: PICQUENDAR JEAN EDGAR
IPC: G11C29/00
Filed: 1972-12-02
Abstract: 1418038 Data storage systems THOMSONCSF 21 Dec 1972 [23 Dec 1971] 59264/72 Heading G4A A data store includes N storage matrices the elements of which are addressed by a common addressing means, a test means arranged to compare data written into a read from the elements of successive ones of the matrices to determine whether each matrix is faulty, and a means for connecting the first n (n < N) fault free matrices to an addressing means arranged, in conjunction with the common addressing means to select any one from n matrices for read write operations. Eight matrices P 0 -P 7  each comprising 64 binary storage locations addressed by X and Y decoders are provided. A decoder DZ has four coded outputs Z 0 , Z 0 , Z 1 , Z 1  which present 5 volts for logic one and 0 volts for logic zero. In operation the first output of decoder DZ, viz. Z 0  = Z 1  = 0, Z 0  = Z 1  = 1, is selected. Z 0  and Z 1  are placed at 30 volts in order to destroy diodes D 00  and D 01 , leaving D 11 , D 00  acting as an AND gate to decode the output of decoder DZ in its first state and select matrix P 0 . Matrix P 0  is then tested by setting the output R 0  of decoder DA to render To conductive, the AND gate formed by diodes D 01 , D 00 , and fuse F 0  selecting matrix P 0 . The data written into P 0  is compared with the data read from P 0  and if the comparison is unsuccessful fuse F 0  is destroyed by a 30 volt signal IN, the decoder DZ outputs remain as they are and the procedure is repeated for matrix P 1  which is selected by rendering T 1  conductive. If the comparison is successful the fuse is not destroyed so that P 0  is accessed in response to the output Z 0  = Z 1  = 0, Z 0  = Z 1  = 1 of decoder DZ. The outputs of decoder DZ are then set to Z 0  = Z 1  = 0, Z 0  = Z 1  = 1 and the procedure is repeated for the next matrix. If when four fault free matrices have been assigned to the four states of decoder DZ some unused matrices remain they are tested by setting Z 0  = Z 1  = Z 0  = Z 1  = 1 and rendering their transistors T conductive and, if fault free, are retained as spares. The stores may be field effect or bipolar transistor devices.
Patent DE-2300166-A1 (DE)
Title: Dexamethasone 21-adamantoate - and its 9 alpha-chloro analogue having anti-inflammatory activity
Inventor: PHILLIPPS GORDON HANLEY
IPC: A61K31/573
Filed: 1973-01-03
Abstract: Dexamethasone 21-(adamantane-1-carboxylate) (Ie or the analogous 9 alpha-chloro cpd. is prepd. by (a) reacting dexamethasone or the analogous 9 alpha-chloro cpd. with an adamantane-1-carbonyl halide, the anhydride of adamantane-1-carboxylic acid or the mixe anhydride of adamtane-1-carboxylic acid and trifluoroacetic acid, or (b) reacting dexamethasone 21-iodide, a 21-hydrocarbylsulphonyloxy-dexamethasone or either of the analogous 9 alpha-chloro cpds. with a salt of adamantane-1-carboxylic acid. When administered internally, pref. by injection, the desired prods. exert an anti-inflammatory action of prolonged duration and only partial adrenal suppression. The cpds. also hve immunosuppressant activity.
Patent DE-2303771-A1 (DE)
Title: Double-film packing and insulating material - with pockets encapsulating granules for swelling before use
Inventor: KALLMEYER HEINRICH
IPC: B65D81/03
Filed: 1973-01-26
Abstract: The two layers, where >=1 layer is a shrink film, are welded together to give pockets which are filled with a material such as a carbonate mixture similar to baking powder, azodicarbonamide or granules such as of polystyrene which foam and swell, energy being applied to the material before use to swell the pockets, the film being sufficiently porous to allow any generated vapour to escape. The purpose is to allow a high - speed prodn. with pockets given an irreversible expansion by the application of energy before use.
Patent DE-2309523-A1 (DE)
Title: Extraction of metals - from salt solns, by ion exchange fibrous resin contg quaternary pyridine grps
Inventor: ROGOWIN SACHAR A
IPC: B01J47/127
Filed: 1973-02-26
Abstract: An ion exchange column used for extracting noble metals from salt-solns. thereof filtering, is filled with fibrous ion exchange resin comprising a modified fibre contg. quarernary yridine grps. e.g. acetylcellulose-polymethylvinyl-pyridine graft copolymer. Used for recovery of (noble) metals from industrial and mining effluents, spent electrolytes, galvano-chemical coating solns., cinematographic and photographic effluents. High degree of extraction and purity are achieved.
Patent DE-2315163-A1 (DE)
Title: Coke oven throughput increase - by serial grouping of the ovens of different batteries, giving constant coking times and longer lining life
Inventor: KNAAK WILFRED DIPL PHYS
IPC: C10B47/10
Filed: 1973-03-27
Abstract: In coke oven batteries of the horizontal chamber type, the coke ovens of the various batteries, which the coke pushing machine and team have to serve, are grouped in a suitable sequence for the consecutive coke pushing operations. The grouping is done in such a way that between each pushing sequence of the ovens of the same battery, there are always the same number of groups of the other batteries which are pushed, except in the case of repairs or breakdowns. Such a sequence results in a much smaller discrepancy in coking time between the ovens of different batteries and in a longer life of oven linings. Even in case of interruption by repairs, the sequence is more uniform.
Patent DE-2341020-A1 (DE)
Title: Wig with natural or synthetic hair tresses - has tubular resilient bands firmly holding hairs in place
Inventor: CHAN HYUNG
IPC: A41G3/00
Filed: 1973-08-14
Abstract: The hair tresses for the wig are made by implanting, gluing or welding human or synthetic hair in long tubular or strip like band which are then fastened to the wig cap or tape at specific intervals. The bands are made of resilient material such as synthetic resin or synthetic rubber and can be fastened to the wig cap by high frequency or ultrasonic treatment lor by adhesive or by specially constructed sewing machines. The wig can be combed into any style without any hairs falling out or becoming loose. The wig is well ventilated and light to wear.
Patent DE-2344430-A1 (DE)
Title: Railway stock wheel rolling plant - has two inclined rolling heads to form wheel web and rim
Inventor: ERLENKAMP HEINZ-EGON
IPC: B21H1/04
Filed: 1973-09-04
Abstract: The rolling stock wheel rolling machine has two adjustable rolling spindles which carry detachable rolling heads. The wheel rim profile on the wheel web side is rolled by two rolls. These rolls contact the wheel web and the inside circumferences of the wheel rim whilst the rolls are driven by two inclined spindles. The rolling heads are fastened to the ends of the spindles by screw threads. These inclined spindles can be adjusted by the spindle housing. The spindles are not completely removed when a different profile is going to be rolled. Only the wedging arrangement of the roll spindle is slackened and new roll profiles are screwed at the ends of these spindles.
Patent DE-2346170-A1 (DE)
Title: Turpentine fraction purificn - by multi-stage activated carbon sorption process
Inventor: HAMBY JR CLAYTON BELK
IPC: C09F3/00
Filed: 1973-09-11
Abstract: Turpentine hydrocarbon fraction desulphurisation in a multi-stage process comprising (a) fedding to a first stage, a turpentine fraction, stripped substantially of light ends boiling belwo alpha-pinene and contg 550 ppm S which is contacted with activated carbon until the carbon is laden to a predetermined level sorbed with sulphur cpds. and (b) regenerating the resulting sulphur-laden carbon in a plurality of steps. The first regenerative step is at a temp. (150 degrees C) and for a time suff. for removing sorbed turpentine hydrocarbon for recycle to step (1) without increasing the overall S content, of the feed stream, and the second regenerative step at a higher temp. (250-300 degrees C) for finishing the regeneration of the carbon.
Patent DE-2356192-A1 (DE)
Title: Rotary hydraulic engine of sliding vane type - has rotor and stator surfaces shaped to reduce vane acceleration
Inventor: GERLACH CHARLES RICHARD
IPC: F01C1/34
Filed: 1973-11-08
Abstract: The engine has a stator with an even number of slots containing sliding vanes. Within the stator is a rotor with a different even number of radial slots containing sliding vanes. The stator and rotor are arranged so that there is a space between them which forms the working chambers. The stator has inlet and outlet ports on either side of the stator vanes. The inner surface of the stator is a harmonic curve and the outer surface of the rotor is also a harmonic curve. The curves are arranged so that the vanes reciprocate with harmonic motion and experience low acceleration even at high rotor speeds.
Patent DE-2358925-A1 (DE)
Title: Guide card carrier for index card systems - consisting of sheet shaped plastic plate with guide cards arranged in scale form
Inventor: BEIL JUERGEN
IPC: B42F17/08
Filed: 1973-11-27
Abstract: Guide card carrier for index card systems receives cards with holes used as processing cards, consisting of a sheet shaped plastic plate with several guide cards arranged like scales also made of plastics with a weld connection over the whole length of their lower edge and on one side edge. The side edge of each guide card connected to the plastics plate extends at an obtuse angle to the lower edge with the side welding seam extending beyond the acute angled tip of the guide cards. This ensures that there is no overlap within the area of the side welding seam.
Patent DE-2359680-A1 (DE)
Title: Slide valve with axial outlet - has valve piston with end faces arranged to balance axial piston loads
Inventor: VOSWINKEL GUENTER
IPC: F16K39/04
Filed: 1973-11-30
Abstract: The valve is for change-over valves in bathrooms with a facility for changing flow between bath tub and shower. The valve has a radial inlet to a housing, a first axial outlet at one end of the housing and a second outlet radially from the housing. A piston is movable axially in the housing between positions closing axial passages leading to the respective outlets. The piston has axial faces open to inlet pressure thereby to balance axial forces on the piston. One such face is at the end of the piston remote from the first outlet and is connected to the inlet by passages in the piston.
Patent DE-2359750-A1 (DE)
Title: Sealed explosion-proof differential pressure switch - has two gas-tight chambers connected by leads only and diaphragm separated
Inventor: MAILE HANS
IPC: H01H36/00
Filed: 1973-11-30
Abstract: The differential pressure switch is intended for application with gaseous and liquid media and has two hermetically gas sealed chambers connected only with the medium feeds. The chambers are separated by a diaphragm without electric or mechanical bushings or connections. The diaphragm is moved by the pressure difference in the chambers, and this motion is transmitted to the outside. The transmission is carried out by a pair of permanent magnets through a solid, gas-tight, non-magnetic wall. The pair of permanent magnets actuates switches located outside the chambers containing the gaseous or liquid medium.
Patent DE-2359986-A1 (DE)
Title: Bottle filling by pressure equilibrium - after filling pressure pulse below valve seat expels residual liquid
Inventor: JORDAN HEINRICH
IPC: B67C3/26
Filed: 1973-12-01
Abstract: The bottle filling uses liquid flow into the bottle when the stock and bottle pressures are in an equilibrium, thus forcing gas back out into the stock vessel until, on completion of the filling operation, the bottle is separately connected to the vessel for detensioning purposes. After filling, the pressure in the space above the bottle is to be raised by a pressure pulse directly below the valve seat so as to force out residual fluid. This pressure increase preferably takes place whilst the back pressure is still in force, immediately before the bottle is detensioned. The method may be effected by a tubeless filler with valve and seal and fitted gas return pipe, and a vacuum and detensioning valve whose channels issue in an outlet channel formed by the gas return pipe and the outlet connection. The outlet channel may have a feedline linked to a variable volume space, immediately below the valve seat.
Patent DE-2361902-A1 (DE)
Title: Semi-automatic sunblind locking - has alternating current magnet controlling laminates with pressure spring
Inventor: PANZER WERNER
IPC: E06B7/084
Filed: 1973-12-13
Abstract: Semi automatic locking for sunblinds to enable ventilation has the laminates opened by an alternating current magnet. The semi automatic loading can release the magnet by one hundred per cent while holding the laminates in horizontal position while the blind is in use. A pressure spring can be pulled above the lifting mechanism of the semi-automatic locking and this replaces the counter weight allowing the laminates to drop gently. The magnets can not burn through while the blind is in operation. The bolt can be operated by hand to put the laminates back in the vertical position.
Patent DE-2364569-A1 (DE)
Title: Welding burner for consumable strip electrodes - using jaw segments to guide strip of different widths for surface coating
Inventor: HOCK KARL
IPC: B23K9/12
Filed: 1973-12-24
Abstract: The burner, for consumable strip electrodes, uses pairs of jaw-segments mounted between tow end plates to hold the strip being fed onto the weld; the number of segments can be varied to suit the width of the strip, each pair consisting of one fixed jaw and one spring-loaded jaw, the spring pressure being adjustable. Two sets of guide rods are pref. mounted on the end plates, one being used to locate the fixed jaw-segments, the other employed to house guide plates on which pegs are mounted, and the spring-loaded jaws are housed on the pegs. Used for surface coating of metals, esp. the bore of cylindrical components used in reactor construction or in chemical plant, with the aid of D.C. arc welding. Apart from being able to accommodate strip of different width, these burners can be used inside vessels with a bore below 500 mm dia.
Patent DE-2365943-A1 (DE)
Title: Folding table hinge
IPC: E05F1/10
Filed: 1973-11-15
Abstract: "No further information has been published for this application.".
Patent DE-2401502-A1 (DE)
Title: Integrated speedometer and engine speed indicator - has separate scales for car and engine speeds
Inventor: MANES PIETRO
IPC: G01P1/08
Filed: 1974-01-12
Abstract: The indicator has a pointer for car speed, and a separate pointer for motor speed. The two scales are circular and concentric, and the luminous pointers are mechanically operated; or the two scales are rectilinear on a rectangular dial. The drive and application are easily realised. The driver can see both motor and car speeds simultaneously on the same dial. When the car comes to rest with the engine still running the motor speed indicator shows the driver the effectiveness of foot pressure on the accelerator pedal. The correct installation of the motor can be tested and especially the danger of exceeding the highest recommended speed can be easily avoided.
Patent DE-2404054-A1 (DE)
Title: Tilting roof window with frame and fittings - has arcuate tilting hinge with sliding arcuate guide
Inventor: MUELLER ALFRED
IPC: E05D7/082
Filed: 1974-01-29
Abstract: The hinge fittings are on both sides and the window panel is tilted about a horizontal tilting axis which is parallel to the window panel plane. The window frame has on each side a combination of hinge fittings with an intermediate component on which is fitted another combination which is fastened on the frame. This hinge ensures that the actuating forces remain small even when large tilting angles is tilted from the closed position by tilting it relative to the second hinge fitting system through a small angle so that the overlapping window panel and frame are disengaged. The second hinged fitting system is rotated only when a mximum tilting angle is required. Large tilting angles are useful for steep roof slopes for cleaning.
Patent DE-2413048-A1 (DE)
Title: Metal and plastic universal building frame section - with box-type metal inner sections profiled for further section interlocking or insertion
Inventor: PASCHE HEINZ
IPC: E06B3/30
Filed: 1974-03-19
Abstract: The compound shaped-section, for windows, doors, partitions, wall elements, etc., comprises a metal inner section, and a plastic coating applied only to the inner and outer sides of this, overlapping attachments at the ends parallel to the plane of the frame, and with inwards facing projections serving as sealing appliances. The metal inner sections are box-shaped or open, with fairings provided for interlocking with, or insertion of, additional shaped-sections. The projections are fitted directly inside one of the sections of the plastic coatings which overlap the attachments on the metal profiles. The box walling sides may be extended different ways, with additional engaging fairings for fitting a sealing strip on one or more extension inside. The assembly is universally adaptable, stable and rigid.
Patent DE-2414071-A1 (DE)
Title: Pneumatic conveyor branch - has flat shutter sliding sideways to block off one outlet
Inventor: WINDELBAND GUENTHER
IPC: B65G53/56
Filed: 1974-03-23
Abstract: The conveyor consists of an upper box section accommodating the material handled, separated from a lower section containing the compressed air by a porous floor. At the start of the diversion point in the upper section is a flat shutter movable at right angles to the direction in which the material travels, so as to block off, in each end position, one of the outgoing branches. The lower section containing the compressed air can be divided into three independent chambers, one for each branch and one for the main portion. These are supplied with air independently, being cut off from it when the shutter is blocking off the respective top portion.
Patent DE-2420244-A1 (DE)
Title: Roof support over mining machine - has face support which swings back to rest against roof support carrier arm
Inventor: KOPPERS MANFRED
IPC: E21D23/04
Filed: 1974-04-26
Abstract: The swinging mine roof support carried at the end of a beam positioned to overhand the mining machine and coal conveyor, carries a further support to contact the vertical face, suspended from the front extremity of the roof support. This vertical support is connected by a pivot to a cranked arm connected in turn by a pivot to the extremity of the roof support, and is thus held in position at a lower level. The cranked arm is positioned by a double acting cylinder secured at one end near the top of the cranked arm by a further pivot, and at the other end to the pivot point of the roof support.
Patent DE-2426459-A1 (DE)
Title: Bulk material cooling equipment - uses liquefied gas and has inclined rotary tube forming precooling zone
Inventor: SPAHN WALTER
IPC: F25D3/11
Filed: 1974-05-31
Abstract: The equipment uses liquefied gas of low boiling point in a precooling and a pulverisation zone, being intended particularly for handling metal scrap to be broken up small, rubber, plastics, waste etc. The precooling zone comprises a rotary tube slightly inclined to the horizontal and to the bulk material outlet following it. This is followed by a barrel-shaped chamber constituting the pulverisation and drip zone, and which rotates about its axis. The drip zone proper is in the form of an auger conveyor. The rotary tube can be divided into two symmetrical halves by a central partition parallel to its axis. The maximum diameter of the barrel chamber is preferably sufficient to maintain a bath of liquefied gas in the lowest portion.
Patent DE-2428442-A1 (DE)
Title: Transporting and dewatering solids raked up from sewage gulleys - to form disintegrated partially dried matter providing economic source of heat
Inventor: WEBER EMIL
IPC: B27L11/00
Filed: 1974-06-12
Abstract: Above a conveyor receiving the raked-up matter from the gulley grids, there are pressure cylinders which as the trough belt runs forward, dewater the solids by 50%, without separate pressing devices or draining bunkers. At the delivery end, a doctor removes the matter in the form of a flat cake. The improvement comprises using, the delivery end of the conveyor belt, a disintegrator from which the chopped up pieces of the flat cake fall into a container. The chopped up product burns readily either when consigned directly into the incinerator, or after storage.
Patent DE-2430059-A1 (DE)
Title: Workpiece state and position recognition device - has plate with large number of switches to which workpiece is pressed
Inventor: SCHLOBIES CHRISTOPH DIPL PHYS
IPC: B25J19/02
Filed: 1974-06-22
Abstract: The plate of switches receives the workpiece which is pressed against it. Alternatively, the workpiece is placed on the plate and switch positions are electronically scanned. Instead of switches sensors with connected measuring devices, such as selsyns, potentiometers etc. can be used, so that different sensor displacements make possible scanning of the workpiece form. In order to grade workpieces, or to position them accurately, a computer controlled robot is used in connection with a set of switches or measuring instruments.
Patent DE-2431493-A1 (DE)
Title: Water supply control for hot water storage tank - making full use of solar energy without heat loss via solar cell
Inventor: BRAEUNLICH GANGOLF DR
IPC: F24J2/40
Filed: 1974-07-01
Abstract: Water supply is controlled for a hot water storage tank (7) of which the contents circulate through at least one solar cell (2), by interrupting circulation when the temp. of water in the solar cell is below that of water in the tank. In the water circuit (7, 10, 2, 5) is provided a valve (12) which is connected via a control apparatus (13) to a first temp. sensor (4) mounted in the solar cell and to a second temp. sensor (9) mounted in the tank, pref. in the bottom quarter of the tank. Guide means (8) may be mounted in the tank at a distance from the points at which water enters and leave, and in the lower part of the tank there may be an auxiliary heater (14).
Patent DE-2440071-A1 (DE)
Title: Selective electroplating of strip - by partial immersion of the moving strip in an electrolyte flowing through a tank
Inventor: ENGEL GUENTHER
IPC: C25D7/06
Filed: 1974-08-21
Abstract: The device for the electroplating of strip- or tape-matl. travelling longitudinally through a tank contg. the electrolyte, the tank is fitted with two opposite walls provided with open slots through which the strip travels, and an inlet is used to feed a controlled amt. of electrolyte into the tank, the liq. then flowing out via the spaces between the slots and the strip in the walls. The walls provided with the slots are pref. intermediate walls in the tank so that two end compartments are formed which are used as drain outlets for the liq., and the device is pref. used for the partial electroplating of the strip or tape. The device is used for the total or selective electroplating of strip matl., e.g. with precious metal, the selective plating being achieved by partial immersion of the strip.