baber/WOPTO huggingface dataset:
Patent DE-2330581-A1 (DE)
Title: Disteroidal ethers - oral and parenteral oestrogens with prolonged activity
Inventor: ERCOLI ALBERTO
IPC: C07J1/00
Filed: 1973-06-15
Abstract: The ethers are of formula (I): where R = H, 1-8C mono- or di-carboxylic acid residue, or a 1-9C (cyclo)aliphatic, or aromatic residue; R1 = H or Me; R4 = H or Me; R5 = Me or Et; Y = H, F, or Cl; X = H, beta-OH or O; Q = A = H, 1-8C mono- or di-carboxylic acid residue, or lower alkoxyalkyl; B = H or opt. unsatd. 1-3C alkyl; R2 = H, OH, or a 1-8C mono- or di-carboxylic O-acyl residue; R3 = H, OH, or 1-4C acyloxy; and rings A+B = where R6 = H, SMe, or SAc. (I) are prepd. by condensing a 3-protected-3,17-dihydroxy-estratriene, with an appropriately activated 3-ketosteroid, in the presence of an acid catalyst. Activated functions are pref. enol ethers, esters, or acetals, and the configuration and unsatn. rings A and B in the ketone determines the AB ring system of (I).
Patent DE-2342527-A1 (DE)
Title: Pneumatic pressure roller for fabric/paper - has reinforced end zones to seal flexible mantle to roller core
Inventor: WAIBLINGER FRIEDRICH
IPC: B41F13/18
Filed: 1973-08-23
Abstract: The construction of a pneumatic pressure roller, to bond applied dyestuff or the like to paper or fabric material, has the flexible and inflated rubber mantle with embedded reinforcement bonding the end zones to the roller core. The reinforcement is composed of layers of spirally-wound fabric, metallic or plastic threads or wires. Designed for materials passing through at about 20 m/sec. and delivering a pressure of up to 30 kp/cm, the design allows the mantle to be applied to the core on site, giving a good seal for the internal pneumatic pressure between core and mantle.
Patent DE-2346763-A1 (DE)
Title: Automatic multispindle lathe - has additional spindle drum which synchronously with the main spindle drum
IPC: B23B9/08
Filed: 1973-09-17
Abstract: Automatic multispindle lathe is used for machining bar material and also for chucking work and for machining between centres. The machine has two columns connected by three horizontal members. The main spindle drum is rotated and indexed in one column and this drum does not move axially. Workpiece clamping chucks are fitted at the projecting ends of the individual turning spindles in the drum. A second drum is fitted on the other column and rotates on the tubular shaft. This drum is able to slide axially on the bars which pass through the machining area. The second drum can accommodate, for example, centres as supports for thin shafts which are being machined. The housing in the second drum can also be fitted with boring tools and with feed drive for axial boring operations. The members connecting the two end columns support cross slides which can also move axially.
Patent DE-2351925-A1 (DE)
Title: Particles counting device - has scanning device which generates electric pulse for each particle
Inventor: TOPOLAR HEINZ
IPC: H03K21/02
Filed: 1973-10-16
Abstract: The device comprises a counter for the pulses generated from the particles. An intermediate store collects the scanning device pulses which are red out from it at equal intervals sufficient for the counter to resolve the particles. The intermediate store is a reversible counter, to one input of which the pulses from the scanning device are applied, while clock pulses are applied to its other input, and also to the summating counter. It is controlled by a blocking circuit which is kept open by a decoder at the reversible counter until a certain reading is attained.
Patent DE-2358198-A1 (DE)
Title: Transparent glass-fibre-reinforced plastic storage tanks - containing electrically conducting fleeces, gratings and laminates in their walls
Inventor: DUERKOP JOACHIM DIPL ING
IPC: B65D90/46
Filed: 1973-11-22
Abstract: Transparent glass fibre-reinforced plastic components, esp. for formation of storage tanks, are bonded together by (a) laminating at least one electrically conducting grating or fleece into the resin binder, e.g., an unsatd. polyester resin, for the component, (b) laminating at least one conducting fleece into the edge zones of the resin binder so that it contacts the first conducting grating or fleece, and runs inside the binder at its surface region, (c) curing the resin binder, (d) placing the separate components in contact by means of the fleece in the edge zones, and (e) bonding the components together by means of a conducting laminate. Prodt. does not accumulate static electricity on its surface and thus can be used for storing highly combustible liqs.
Patent DE-2400173-A1 (DE)
Title: Leaves for photographic album - bound and stiffened by the applcn. of adhesive strips
Inventor: NECK JAN JAAP VAN
IPC: B42F3/00
Filed: 1974-01-03
Abstract: Set of leaves for photographic album has a main leaf (I) and an endpaper (II) leaf extending over it. (I) and (II) are bound by the applcn. of adhesive strips running parallel to their back edges. Pref. the edge of the strip facing the back edges of the leaves is at a short distance from them, and the adhesive strips are adhered to each other between this edge and the back edges, and are of PVC.
Patent DE-2400796-A1 (DE)
Title: Adjustable sunshield for motor vehicles - shield is circular disc held on flat strut with adjustment holes
Inventor: DRAGON AUGUST
IPC: B60J3/02
Filed: 1974-01-09
Abstract: The design is particularly intended for dealing with low sun in early morning or late evening for which sun glasses are of limited use. The disc is clamped in the required position on the flat arm by a holder with a recess in it. This locates on ribs placed at intervals along the flat arm. By vertical and sideways adjustment two thirds of the windscreen surface can be protected from direct sunshine. The arm can be rotated on a pivot and held in the required position. The clamp fits on the other end of the pivot joint.
Patent DE-2410282-A1 (DE)
Title: Self-adhesive soap dish cover for shower cubicles - has flip-up lid thereby protecting soap from wasting away in surrounding water
Inventor: WINKLER MANFRED
IPC: A47K5/02
Filed: 1974-03-04
Abstract: The soap dish cover is made in two parts wherein the lower part is connected to the upper part by rivets so that it can rotate slightly whilst the cover itself is fastened to the soap dish tile by means of a self-adhesive edge which is 1 cm wide along the back of the upper part. The two upper corners of the self-adhesive edge are thus placed to cover the two upper corners of the soap dish tile and the cover is the pressed against the tile with its opening facing downwards.
Patent DE-2412416-A1 (DE)
Title: Storage battery propelled electric vehicle - has field winding current regulated and torque transmitted to wheels via centrifugal clutch
Inventor: EMMANN SIEGFRIED
IPC: B60L11/18
Filed: 1974-03-15
Abstract: The vehicle is propelled by a storage battery fed D.C. shunt wound motor whose armature windings are fed directly from the battery and whose field windings only, are regulated by a conventional chopper control switch. The motor drive consists of a centrifugal clutch driving a variable gear system, a Carden shaft and a conventional differential turning half shafts and road wheels. The centrifugal clutch is so adjusted that in low motor revolution range, that is by full armature and full field excitement current, the clutch is completely disengaged and as the field excitement current is weakened and the motor speed correspondingly increased, the clutch progressively engages until the motor reaches the third revolution range where upon the clutch is fully engaged.
Patent DE-2414289-A1 (DE)
Title: Round item feed mechanism - has support rollers radially about central axis travelling between inlet and conveyor
Inventor: NOGUCHI HIKOJI
IPC: B65B23/06
Filed: 1974-03-25
Abstract: The mechanism is particularly for handling eggs, and has a number of supporting rollers arranged radially about an axis between the mouth for the incoming eggs and the inlets of one or more egg conveyors. The latter each convey the eggs in a row. The rollers perform a circular movement round the axis, and also rotate on their own axes. There can be a protective wall extending at least in a semi-circle round the outside of the rollers and in the direction in which they travel. The egg conveyors can be separated from each by partitions, with dividers at the inlet. A ring can be mounted underneath the rollers, in contact with them so as to cause them to rotate about their axes as they travel around.
Patent DE-2415815-A1 (DE)
Title: Two-way fitting plastic or wooden door case - with top and bottom junction side holes and triple-cutout closing plate on other side
Inventor: KONOLD JOSEF
IPC: E06B1/52
Filed: 1974-04-01
Abstract: The door case, which is designed to accommodate doors fitted either on the left or on the right, has fitting strip hole holes on the fitting side, at an equal distance from the top and bottom ends. On the closing plate side there is a closing plate with three cutouts, one above the other, two of which are used for engagement of the locking bolt and latch when the door is closed either way. The case can be used for doors fitted either left or right, by swinging through 180 deg., with the holes likewise swung through the same angle.
Patent DE-2416370-A1 (DE)
Title: Annular foam mouldings with solid skin and cellular core - suitable for mfr of wreaths and funeral decorations
Inventor: HEEMANN HUBERT
IPC: A01G5/04
Filed: 1974-04-04
Abstract: An annular foam moulding for mfr. of wreaths or funeral decorations has a thin skin that is more resilient than the remainder of the annular body. The resilient skin is made as compacted resilient marginal zone by selecting the reaction component mixt. from a compsn. of closed- and open-cellular polyurethane foam in a proportion such that 85-90% closed-cellular foam (apparent density about 13kg/m3) and 10-15% open-cellular foam (apparent density about 38 kg/m3) is used. Av. apparent density of the whole article is about 15kg/m3. Use of the claimed article for making-up wreaths etc. ensures that the wreath will retain its desired shape for rel. long time. The resilient marginal zone is adapted to support a load of at least 4kg/cm2.
Patent DE-2425062-A1 (DE)
Title: Nail varnish supply container - is fitted with dosing out system and equipped with a brush
Inventor: TEISSEIRE GEB WEYRICH DOROTHEA
IPC: A46B11/04
Filed: 1974-05-24
Abstract: The lacquer container is for portioning out doses of nail varnish to be supplied to a brush with a sliding section with axial adjustment carrying the brush at it's outer end. The piston rod shaped sliding section is guided inside a mouthpiece (3) removable from the body of the lacquer container (1) with a front section of conical shape (4) and a rear section of cylindrical shape (6). The front section has at least two ring flanges fitted at a distance from each other and leaving a ring slot towards the inner wall of the mouth piece free. The sides of the ring flange facing the brush (13) are conically inclined forwards in the direction of the central piston rod shaped section. The part of the piston rod shaped sliding section (10) facing the brush carries a double cone shaped valve head (15) the rear point of which extends through a penetratable membrane into an exchangeable supply cartridge.
Patent DE-2425097-A1 (DE)
Title: Easily damaged board workpiece stacking machine - forms air cushion under incoming plate until it reaches correct position above stack
Inventor: JAATINEN PER ARNO DIPL ING
IPC: B65H29/24
Filed: 1974-05-24
Abstract: The machine is for plates with a delicate surface, eg. of chip or fibreboard, delivered along a conveyor track. Between the track and the stack support is a blower discharging air under each plate as it passes from the track to the top of the stack, until the plate reaches the correct position above the latter. Wals can be provided at the stack sides, to reduce the amount of air escaping. The design gives rapid handling of relatively thick boards, without damaging their surfaces by scratching. Typically, for plates of approximately 10mm in thickness a pressure head of only approximately 0.001 atmospheres is required in the system.
Patent DE-2428607-A1 (DE)
Title: Continuous removal of excess aluminium - dissolved in a large anodising bath, by crystallisation and removal of aluminium sulphate
Inventor: KATSCHMARECK HANS GEROG
IPC: C25D21/18
Filed: 1974-06-14
Abstract: In a process for removing aluminium from an anodising bath used for the anodic oxidn. of Al, when the critical Al content is reached a specific amt. of the bath is drained from the tank and conc. to about 2/3 of its vol. then cooled to ppte. aluminium sulphate. The supernatant liq. is then restored to its original vol. and returned to the bath. The process may be operated in a closed- or an open- circulating system and pref. devices consist of (a) an evaporator plus a cooler for crystallisation with a controlled water supply, or (b) an open evaporator tank followed by a cooling tank for crystallisation fitted with an ejector for removing the ppte. The very simple process prevents a high Al content in the bath interfering with the anodising.
Patent DE-2430883-A1 (DE)
Title: Magnetic sound film cutter - allowing determination of sound timing by plotting associated picture uses two magnetic heads
Inventor: BANTEL MARTIN DR ING
IPC: G03B31/02
Filed: 1974-06-27
Abstract: The device is used for cutting a film bearing magnetic sound tracks, with a plane shift between sound and picture, it comprises a first sound head (10) which scans the sound track connected by an amplifier to a second sound head (101) which scans the sound track and which is separated by a distance equal to the phase shift. There is an erase head between the two sound heads. The air gap (1011) of the second sound is disposed on the central axis of the aperture (1012) perpendiculary to the direction of the film. The second sound head may be a dual-track sound head forming a single unit together with the aperture.
Patent DE-2452725-A1 (DE)
Title: Radial piston engine with cam on take off shaft - piston on cam moves in pivotable dished section, with hydraulic line passing to inner piston
Inventor: RYZNER CLEMENS
IPC: F03C1/40
Filed: 1974-11-06
Abstract: Radial piston engine with a cam on the take-off shaft and which pistons which can pivot in their corresponding cylinders where the piston on the cam is guided so that it can move in a pivotable dish-shaped section, which has a hydraulic line passing to the inner piston. Separately or commonly acted upon pressure faces are formed on the inner piston or on this and the dish-shaped section and there are hydraulic switching mechanisms to switch over the hydraulic feed of the individual pressure faces. The dish-shaped section is in the form of a guide bush with bearing pins. The inner piston is hollow.
Patent DE-2460500-A1 (DE)
Title: Built in celling lamp - has support elements projecting beyond housing and fitted attachment sections (NL220676)
Inventor: ANDERNACH HANS ERNST
IPC: F21V21/02
Filed: 1974-12-20
Abstract: The built-in ceiling lamp has the lamp (1) with support elements (2, 4) on one or both sides which project beyond the lamp housing along its longitudinal axis. Attachment sections (18, 19) held in position by the support elements are fitted to the lamp housing of such a length that the opening of the ceiling is filled in with the attachment sections used as a blanking off or filler piece. The attachment sections are fitted with one or more openings, which have detachable covers (26) when used as blanking off pieces. These sections may be fitted with sprinkler devices, aerials or connections for TV sets especially when used for school class rooms.
Patent DE-2504555-A1 (DE)
Title: Multi conductor flexible electrical lead for mobile appliances - with improved frictional relationship between conductors
Inventor: DUESSEL KLAUS DIPL ING
IPC: H01B7/04
Filed: 1975-01-31
Abstract: Multi-conductor flexible electrical lead for mobile appliances comprises several conductors to the insulation of each of which is applied a covering layer of crosslinked polyethylene with a C black filler. In the example, each conductor also includes an inner covering layer of C black-filled synthetic rubber, to which is applied insulation of synthetic rubber e.g. ethylene-propylene copolymer or ethylene-propylene-diene terpolymer. the conductors are twisted together, and an inner sheath of elastomer e.g. chloroprene rubber is applied by injection moulding, then armouring in the form of a mesh of natural or synthetic fibre threads, and finally an outer sheat of the same material as the inner sheath.
Patent DE-2506984-A1 (DE)
Title: Weighing device calculating and printing-out object value - has micro-computer, printer and digital display
Inventor: LOSHBOUGH RICHARD C
IPC: G01G19/415
Filed: 1975-02-19
Abstract: The micro-computer is integrated with a sequence control, it is fed the weight and price for the calculation of the total value. The weight, price and calculated total value are printed out. The calculation of the total value is controlled by the sequence control which passes this information to the printer. The digital display is connected to the micro-computer and displays the weight. The gauging device contains a load cell which produces an analogue output signal proportional to the weight of an object in the weighting dish. The analogue output is passed to an analogue/digital converter.
Patent DE-2508769-A1 (DE)
Title: Snow plough for railway tracks - has two ploughs mounted side by side moving horizontally at right angles to direction of travel
Inventor: GRUEBLER WALTER DIPL ING
IPC: E01H8/06
Filed: 1975-02-28
Abstract: Two beams are mounted on either side of the railway vehicle parallel to the direction of travel and are connected at their ends by a transverse bridge having a linear guide on its front end. Two sliders are located in this guide anc can be moved sideways by their own hydraulic piston-cylinder unit (7) fixed to the bridge. Each slider carries a snow plough. A piston cylinder support (12) has one end swivably mounted to a beam and its piston end connected to the outer horizontal end of a plough. Each such support is acted upon by a shunt valve (11). An electromagnetic control valve (16) having the three positions is coupled to a piston-cylinder unit (7). A three step switch (S) has three control positions (a, b, c) corresponding to 'advance', 'return' and 'stop'. The use of a snow plough with lateral movement enables wider areas to be cleared than with conventional fixed ploughs.
Patent DE-2514777-A1 (DE)
Title: Hour glass withtwo interconnected vessels of synthetic glass - for mass prodn. with individual glasses measuring same time
Inventor: FICHTNER HANS-MARTIN
IPC: G04F1/06
Filed: 1975-04-04
Abstract: Hour-glass comprises two vessels which are interconnected by a flow channel, which are filled with a flow medium, and which are made of teamable synthetic glass, pref. acrylic glass (polymethyl methacrylate). The vessels may be conical with their apices abutting against each other to form a double cone, e.g. straight rotational cones, or straight cones with polygonal base surfaces or the other shape of the double cone may comprise a straight prism. The flow channel may comprise a capillary tube, or a metal ring or tube, or a glass tube of given cross-section. The flow medium pref. consists of spherical plastics particles of which the dia. can pass through the flow channel, and the interior of the vessels is pref. evacuated.
Patent DE-2515515-A1 (DE)
Title: Antiprotozoal, antifungal 1-methyl-5-nitroimidazoles - e.g. 1-methyl-2-(5-nitrofuryl-2-thiomethyl)-5-nitroimidazole
Inventor: WINKELMANN ERHARDT DIPL CHEM D
IPC: C07D233/94
Filed: 1975-04-09
Abstract: Cpds. of formula (I) are new: (where A is Z is O or S; R is NO2 or CN; R1 is CH3, C2H5, Ph or PhCH2-). (I) are medicaments useful in human and veterinary medicine for the treatment of protozoal infections such as amoebiasis and trichomoniasis, partic caused by Trichomonas vaginalis, as well as mycosis, partic. dermatomycosis e.g. caused by Trichophyton mentagrophytes, Microsporum canis, Candida albicans and Aspergillus niger. Administration maybe orally or locally.
Patent DE-2516205-A1 (DE)
Title: Ceiling mounted illumination device - has conical pyramidal reflector with inwardly protruding reflector (SW260472)
Inventor: KINTZ HARRY
IPC: F21V7/00
Filed: 1975-04-14
Abstract: A ceiling light device, having a starter and a high pressure discharge lamp situated in a cutout section of the reflector having a housing surrounding the starter and lamp fitting which is sealed by a lower light transmitting cover with an internal reflector and attached to the mounting plate for the starter and lamp fitting, has a pyramidal conical deflector (50) with its horizontal roof (51) attached to the mounting plate. A lamp attached in a lying position protrudes through upward open cut outs (56, 57) in the reflector (50).
Patent DE-2516785-A1 (DE)
Title: Wobble action sifting machine - has eccentric drive and three pivot arms between sieve and base
Inventor: REICHERT HANS
IPC: B07B1/38
Filed: 1975-04-16
Abstract: A sifting machine with a wobble action has a round frame (5) for the sieve, connected to the base element (1) by three supports (2a, 2b, 2c) located close to its circumference inclined at various angles to the vertical and attached by pivot joints both to the base element as well as to the frame. The connecting points of the supports to the frame and/or the base element are made adjustable. The drive connection between the sieve (5) and the base (1) includes an eccentric drive spindle, which combined with the three supports, results in the wobbling action.
Patent DE-2532489-A1 (DE)
Title: Tyre handling for remoulding with overhead transporter - to feed tyre onto transversely movable frame-mounted bearing roller
Inventor: MUELLER ANTONY
Filed: 1975-07-21
Abstract: A handling and supporting device for pneumatic tyres which are being remoulded comprises a transporting roller suspended from an overhead runway and a bearing roller mounted cantilevered on a transversely movable frame. The transporting roller brings the type up to the movable frame and fits it over the end of the bearing roller. The movable frame is then moved, transversely to the overhead runway, to a second position so that the tyre is now suspended on both rollers for treatment. The transporting roller is pref. mounted on a stiff hanging rod, the bottom end of which can be anchored in a socket on the floor, having a U-section with oblique sides to permit easy introduction of the rod. There may be two transporting rollers, one on each side of a single bar. They carry two tyres, which are, however, supported by a single, long bearing roller which has two parts of large dia. to fit inside the beadings of the two tyres and align them. Fast handling times are possible. No cumbersome suspension chains are involved.
Patent DE-2536085-A1 (DE)
Title: Cleaning device for guide or scanning element - belonging to signal scanner for signal carrier moving relative to element
Inventor: ALBRECHT PETER ING GRAD
IPC: G11B3/58
Filed: 1975-08-13
Abstract: Cleaning device is for guide or scanning element of signal scanner for signal carrier moving relative to element. During the scanning the element slides on the signal carrier. The material for cleaning the element are made of short fibres. The cleaning device is aligned in a predetermined manner relative to the element to be cleaned. The fibres are inclined in the direction in which the element and its support are exposed to the maximum force of friction caused by the movement of the cleaning material. The element presses against the cleaning material. The fibres are 0.5 millimetre long and 1/50 millimetre thick.