baber/WOPTO huggingface dataset:
Patent DE-1902286-A1 (DE)
Title: Plastics/metal laminated textile thread stretching - roller
Inventor: S OLCOTT JUN ROBERT
IPC: D01H5/74
Filed: 1969-01-17
Abstract: Plastics/metal laminated textile thread stretching roller. GG-. Has an annular core made of aluminium, aluminium alloy, copper, brass or steel onto which is bonded an expendable, extruded plastics sleeve. The i. dia of the core is selected such that it is fitted with a press or interference fit on the outer race of a ball bearing and the resultant tensile stress in the core is disposed well below the elastic stress limit of the metal.
Patent DE-1921888-A1 (DE)
Title: Construction of spherical container
Inventor: VASILE CERNAT VIRGIL
IPC: B23K37/04
Filed: 1969-04-29
Abstract: Process for support, fixing and adapting of segments of a certain radius, is also used for correcting irregularities, for welding together of segments which form the mantle of the spherical container. This process consists of supporting, fixing and adjusting using elements which can be mechanically or detached or dismantled without damage. The construction of the components is described specifically.
Patent DE-1932258-A1 (DE)
Title: Heat-exchanger fins
Inventor: JEANMARIE DAVID
IPC: B21D53/02
Filed: 1969-06-25
Abstract: Collared openings in pre-punched flat sheets are deep-drawn cold by a revolving tool.
Patent DE-1952570-A1 (DE)
Title: Spinning frame ring and traveller proport- - ions
Inventor: FUERST STEFAN
IPC: D01H7/60
Filed: 1969-10-18
Abstract: Higher spinning speeds are achieved with an ear-shaped shuttle the height of which is 15% greater than the height of the ring. In addition, the ring features an inclined inner surface against which the ring is pressed, while the other contact is formed under the lower edge of the ring.
Patent DE-1961364-A1 (DE)
Title: Monosubst hydrazines by electrochemical - prodn
Inventor: BECK FRITZ DR
IPC: C07C241/02
Filed: 1969-12-06
Abstract: Hydrazines R-NH-NH2 (where R is alkyl, cycloalkyl or aralkyl opt. subst. by inert groups) useful as intermediates (e.g. for herbicidal pyridazones) are prepd. in good yields and high purity by electrochemically reducing N-R-N- nitroso-hydroxylamines in aqs. medium at pH - 1 to 4.5 at a cathode, the cathode and anode spaces being separated by a diaphragm.
Patent DE-2020987-A1 (DE)
Title: Protecting green plants from animals using repellants
Inventor: VON LEWINSKI EBERHARD
IPC: A01N3/04
Filed: 1970-04-29
Abstract: Process for protecting green plants from wild animals as in DT 1800085 comprises applying bitter tasting and smelling cpds. either in fertiliser or as a spray.
Patent DE-2034518-A1 (DE)
Title: Folding press feeding unit - with electromagnetic or suction pad flocking of feed table
IPC: B21D5/02
Filed: 1970-07-11
Abstract: Sheets are fed to hydraulically operated folding presses, using an improved rotating table in connection with electro-magnetic or suction pad locking devices inter-connected in switch gear system which provides the motivation.
Patent DE-2034992-A1 (DE)
Title: Furniture wrapping - film coated with foam to heat shrink into place
IPC: B65D65/42
Filed: 1970-07-15
Abstract: Film coated with expanded plastics either completely or in strips is applied to the furniture and heated to shrink it into position. The foam used as expanded material can be flexible or rigid, have vent holes and take the form of strips, flakes or particles. The furniture is protected from impact temprature cycles, rough handling, during transport storage etc.
Patent DE-2044344-A1 (DE)
Title: Bath for removal of metal coatings - from iron articles by electrolys
IPC: C25F5/00
Filed: 1970-09-08
Abstract: Electrolyte bath, for removing Mi coatings from drawn iron sheets, consisting of an aq. nitrate soln. with addn. of a water-soluble aromatic cpd. contng. at least one OH gp. attached directly to benzene ring, is improved in that the soln. is formed from one or more amines and nitric acid (pref. triethanolamine nitrate). The bath has a longer service life than the conventional, NH4NO3 bath.
Patent DE-2065611-A1 (DE)
Title: Novel quinazoline derivs prepn
Inventor: INABA SHIGEHO
IPC: A61K31/505
Filed: 1970-07-29
Abstract: Compds of gen formula: (where D is or is O or S; n is 0 or 1-3; R2 and R3 ar each H, halogen, nitro, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkyl-sulphonyl, 1-4C alkylsulphinyl or CF3 and R4 is 3-6C cycloalkyl) and their pharmaceutically acceptable salts are prepd in a no. of ways e.g. reacting a compd of formula:- (where Z is O or NH) with a compd contg an -NCO or -NCS gp. Compds have antiinflammatory an analgesic activity and are inters. for other medicaments.
Patent DE-2121159-A1 (DE)
Title: Plate heat exchanger - heat conduction bridges improve heat transfer efficiency
IPC: F28F3/02
Filed: 1971-04-29
Abstract: The heat exchanger is formed by a multitude of stacked-up flow channels through which two flowing media are passed alternatively. The channels are made up by a multitude of thin straight and parallel plates, through which at right angle a multitude of off-set Al heat conduction bridge in form of rods and tubes are passed increasing the area against the flow, so increasing the heat transfer. The media may be passed through the heat exchangere with parallel, counter current and cross current flow.
Patent DE-2131377-A1 (DE)
Title: Boiling water reactor - with emergency cooling system
Inventor: ERICSSON STIG
IPC: G21C15/18
Filed: 1971-06-24
Abstract: Boiling water reactors with an emergency cooling system can receive a more stable flow pattern and therefore more uniform and efficient emergency cooling if the coolant is made to flow in the same direction as the normal coolant, i.e. upwards along the fuel cassettes. Each control rod guide tube is provided with at the lower end, a manifold from which the ascending distributor tubes emerge. This is fed from coolant kept in a tank, pressurized by gas in bottles.
Patent DE-2131407-A1 (DE)
Title: Gas depositon of dense silicon layers - on graphite bodies and fibres
Inventor: KOENIGER MAX DR
IPC: C04B41/50
Filed: 1971-06-24
Abstract: A simple silicon compd. gas diluted with H2 is used such as, e.g. SiCl4, SiHCl3. The fibre, etc., is heated to 1000 degrees C and a dense pyrographite layer 1-10 mu thick is produced by deposition. The body is then heated to above 1420 degrees C and a stream of the silicon contg. gas is passed around it. Silicon is deposited which reacts with the pyrographite to produce silicon carbide as a dense protective adhering layer.
Patent DE-2161046-A1 (DE)
Title: Dust control pastes - contg borax magnesium or calcium chloride-alkali and org material
Inventor: SCHUHKNECHT W PROF DR
IPC: E21F5/16
Filed: 1971-12-09
Abstract: Pastes for application to mine working walls as duct absorbers are detailed containing =5% borax and >=0.05% organic material such as Guar gum gradually added to a rapidly mixed paste of Mg or Ca Cl2 and alkali. These pastes have fairly low corrosive action on iron and other metallic articles used in mines and have good dirt absorbing props. By use of calculated amts. of water during mfr. they can be made non-drying, thus maintaining obsorbtive activity. The pastes have good adhesive qualities and good resistance to dissolution by atmos. moisture. They are also strong.
Patent DE-2166785-A1 (DE)
Title: Rescue basket locking device - has clamping mechanism preventing swinging about pendulum axis
Inventor: HENNIG ROLF
IPC: B66F11/04
Filed: 1971-02-11
Abstract: The mechanism guides and positions a telescopic derricking boom supporting the pendulum mounted working or rescue basket, used e.g. with a turntable ladder vehicle. The basket and the boom are coupled together by two mutually adjustable components, dependent on the relative positions of basket and boom, and lockable together. The locking mechanism is remote controlled, typically from a panel on the slewing superstructure of the vehicle, and has a clamping and/or catch mechanism, acting at right angles to the plane in which the basket (2) swings on its axis (25). This can comprise two clutch discs (16, 17) on the cage pendulum bearing, one fixed to the cage and the other to the boom (24) in rotary manner.
Patent DE-2312868-A1 (DE)
Title: Mould for sports shoes - with mounting for inserting revolving stud disc
Inventor: PYRUS WOLFGANG DR
IPC: B29D35/08
Filed: 1973-03-15
Abstract: The mould base contains a spring-loaded plate pressing towards the shoe and having a shallow impression with tapered side and a central hole. The sole material is injected into position to embed this impression. The mould base then drops down and further sole material is injected, this leaves a space for the disc to be screwed in when the shoe is released from the finally opened mould.
Patent DE-2320343-A1 (DE)
Title: Plastics extruder
Inventor: TAKAGI HARUO
IPC: B29C48/09
Filed: 1973-04-21
Abstract: An extruded plastic tube is passed from an extruder over a central vertical mandrel having a frusto conical upper portion arranged with its apex towards the extruder and a cylindrical portion depending from the large dia. end of the upper portion whereby the tube is stretched radially as it passes over the frusto-conical portion and is stetched and molecularly orientated axially as it passes over the cylindrical portion. A water cooler pref. a jacket surrounding the mandrel is movable axially along the mandrel pref. by means of a slide mechanism to control the point at which the plastic tube hardens and therefore the amt. of axial orientation to which the tube is subjected. Tubes of different molecular orientation and flexibility core by produced without varying the rate at which the tube is drawn over the mandrel.
Patent DE-2323660-A1 (DE)
Title: Powder compressing unit with gas ejection - has quick-change porous membrane adjustable fixed inside cylinder
Inventor: ANGAN DONALD E
IPC: B65B37/20
Filed: 1973-05-10
Abstract: Appts. for automatically metering and dispensing equal quantities of dry powder comprises a hollow cylinder and a porous membrane fitted transversely in the cylinder and sliding in it, and a duct connected to the membrane so that it can be supplied with pressurised fluid or connected to vacuum. A quick-change connection enabling the membrane to be rapidly replaced comprises an attachment component connected to the feed duct and capable of engaging the filter component in which the porous membrane is mounted; both the attachment component and the filter component engage inside the cylinder. Pref. the attachment component is itself a hollow cylinder comprising a longitudinal slit and a wedge portion formed by a cut away region, which engate into a corresponding wedge shaped groove and wedge integral with the filter unit. The hollow cylinder is pref. of thermoplastics e.g. polypropylene. The porous membrane may be of nylon fibres. The quick-change connection is made by pushing the entire unit longitudinally out of the containing sleeve, replacing the filter unit and membrane and then withdrawing it back into the sleeve subsequently adjusting its axial position within the sleeve to determine the size of the pellet or pastille to be produced.
Patent DE-2327555-A1 (DE)
Title: Foam concrete components - made in closed mould with gas permeable lid
Inventor: BRABAZON CHARLES WILLIAM
IPC: C04B28/02
Filed: 1973-05-30
Abstract: Foam concrete components are manufacture by partly filling up a mould with the foam concrete mixture consisting of cement, aggregate, water and foaming agent whilst the latter still evolves gas, closing the mould with a lid which allows gas to pass through but no solid, thereby permitting the mixture to expand within the mould space and to solidify under the pressure of the gas generated within it. The water is pref. added to the mix. at 65-70 degrees C and the foaming agent used comprises pref. Al-power. alkali, soap and a catalyst. The method results in a mechanically stronger component. No vibration treatment is necessary during its manufacture.
Patent DE-2339320-A1 (DE)
Title: Outdoor canvas or plastic foil roofing - comprising four-cornered sections raised higher at two opposite corners
Inventor: DOLLANSKY ERICH
IPC: E04H15/18
Filed: 1973-08-03
Abstract: The roofing is to cover paths, passages, outdoor squares or other areas, readily adapted to a wide variety of shapes and easily erected and dismantled, and aesthetically acceptable. Each of the multiple sections has two diagonally opposed corners higher than the other two, high and low corners of adjacent sections being paired and fixed to common holders. Intersections may have inward-drawn arched edges between the corners, with a lancet-shaped filler piece, such as translucent plastic foil, inserted between the edges concerned, sewn or welded in place. High corner upright supports maybe three times as high as those for low corners. An assembly of hyperboloid arched surfaces is formed.
Patent DE-2342830-A1 (DE)
Title: Support clamp for railway overhead cable - with three part clamp dual purpose to grip support cable or conductor cable
Inventor: GERICHTEN FRANZ
IPC: B60M1/24
Filed: 1973-08-24
Abstract: The inner part of the clamp has a U-shaped section whose free ends are turned over into a circular cross section to grip around the support cable for improved electric contact. The U-clip is gripped between the ends of a larger U-clip which is secured onto the inner section by a common bolt which also serves to secure the tag end of the support cable loop. The weight of the support loop is taken by a reinforced eyelet which is looped through an eye formed by the larger U-clip. When the clamp is used to grip the conductor cable the sharp edges of the inner clip locate in grooves on each side of the conductor cable.
Patent DE-2349629-A1 (DE)
Title: Multi-plunger double lock cylinder - has coupling parts moved by key to engage by conical pin connecting parts and ring wall
Inventor: HARTMANN GERT
IPC: E05B9/10
Filed: 1973-10-03
Abstract: Double lock cylinder which can be used in existing double lock arrangement has a hub located between the swivelling cylinder cores which supports the locking member. A coupling element inside the hub consists of two parts swivelling against each other which can be moved axially by a key and the separating joint of the two parts, which are pressed together by springs, can be moved into the area of one or the other side surfaces of the central hub wall and the parts engage via a pin connection. The pin is conical at its free end.
Patent DE-2353697-A1 (DE)
Title: Root crop harvester and processer - has harvester for leaves with transverse conveyor discharging clear of harvester
Inventor: BLEINROTH HEINRICH
IPC: A01D51/00
Filed: 1973-10-26
Abstract: Complete harvester for root crops has a harvester for the leaves adjoined by a conveyor extending at 90 deg. to the chassis long axis. The belt unloads laterally of the chassis on teh side remote from the root field to be harvested, and is pivotably built on the machine. A mallet chopper is fitted at the outer end of this conveyor belt. Pref. the belt for leaves is pivoted on a rotary table with a vertical pivot axis, and is easily removed from the machine. The conveyor discharges reliably to a cart alongside or a bunker of the tractor.
Patent DE-2356590-A1 (DE)
Title: Night light candle with re-entrant base profile - has wick holder held on projections on container base
Inventor: OSTHOFF FRANZ
IPC: F21S13/12
Filed: 1973-11-13
Abstract: The night light candle has an upright open container which can be made from plastics by blow moulding. The reentrant seats at the container base overcomes the disturbing effects of unevennesses caused by the base joint formed on blow moulding. The wick holder has two cutouts for accommodating bulges due to moulding. The wick is supported by projections pressed into the holder. The wick is pushed through the central hole and its lower end is clamped between the container base and the holder.
Patent DE-2359215-A1 (DE)
Title: Electric hot-plate delivering heat on one side - has metal tray with raised edges and covering plate
IPC: H05B3/28
Filed: 1973-11-28
Abstract: A flat heating element is embedded in an insulating layer in the tray with equal coefficients of expansion. This insulating layer consists of epoxy resin filled with powdered quartz. The cover plate is joined to a top plate by a layer of heat insulating foam plastic. A metal heat sensor is in thermal contact with the tray side above the cover plate in a hollow in the heat insulating foam plastic, and a temperature limiter is mounted on it, protected by a case and a cover. The top plate protecting the foam plastic has means for the hot-plate fastening to the object to be heated.
Patent DE-2365541-A1 (DE)
Title: Coin insertion slot for parking meters - is in removable mask with movable closing piece having slit aperture
Inventor: WOKOECK ORTWIN
IPC: G07F1/02
Filed: 1973-05-10
Abstract: The coin receiving device for use with time meters of all types, but especially for parking meters, is designed with a single slot for coins of varying values and sizes and for easy adjustment by hand. The slot is in a removable mask with a movable closure piece behind it, which has a slit-shaped aperture. The closure piece works in conjunction with the timing or pre-setting mechanism and is in a closed position when actuating this mechanism. Pref. it carries a projection bolt which engages in a controlling cam of a lever so that the width of the slit may be altered.
Patent DE-2400466-A1 (DE)
Title: Ironing mangle with laying down plate - washing ironed ready for hand folding
Inventor: HUBER HEINRICH
IPC: D06F67/00
Filed: 1974-01-05
Abstract: Cylindrical mangle consisting of an ironing roller, an ironing side plate and a support table with the support table provided with a laying-down plate movable vertically to and fro the ironing roller. The plate is pref. guided in the table, has its own drive and can be controlled by a light barrier. Large items of washing can be ironed ready for hand folding.
Patent DE-2407442-A1 (DE)
Title: Recuperative rotary heat exchanger for gas turbine - has externally profiled disc bearing bush carried on spring-loaded inner elements
Inventor: RADLOFF MANFRED
IPC: F28D19/04
Filed: 1974-02-16
Abstract: The heat exchanger has a centrally, supported rotary exchanger disc with flow channels for flow in two directions separated by seals. The disc is secured on a bearing bush on the central shaft. The bearing bush is secured against rotation relative to the disc by its external profile and the inner surface of the bush is cylindrical and is carried by inner slide elements which are spring-loaded in a direction radially outward from the main shaft. The spring load may be provided by a corrugated spring ring. Each slide element is pref. interposed between two adjacent corrugations of the spring.
Patent DE-2419125-A1 (DE)
Title: Organo silicon compounds - with isocyanate, carbamate or isocyanurate indirectly attached to silicon
Inventor: BERGER ABE
IPC: C07F7/18
Filed: 1974-04-20
Abstract: Cpds of general formula I to III:- (M)3-aGaSiR"NCO (I); (M)3-aGaSiR"NCOR (II) (where M is RCOO-, (R)2NO-, -NCO, -NCS, -NC, (R)2C=N-O, (R)2N-, R-C=N, ROO-, RCOO-O-R is aryl, 1-8C alkyl, G is R' or R'OR" where R' is opt. halogenated hydrocarbyl, R" opt. halogenated divalent hydrocarbyl, a=0-3. Q is a gp. (M)3-a GaSiR"-). Cpds (I) are prepared by distillation of (II); (III) by reacting (M)3-aGaSiR"X where X is halogen with a metal isocyante; (II) as for (III) only together with a cpd. ROH. The cpds above are used for caulking compsns, glass finishing and metal treatment and are much less, susceptible to hydrolysis compared with cpds where the gps are directly linked.
Patent DE-2419209-A1 (DE)
Title: Crosslinkable ethylene copolymer insulation cable - contg. a silane and a silanol condensation catalyst
Inventor: PIEPER DETLEF DIPL CHEM
IPC: B29C48/06
Filed: 1974-04-18
Abstract: A process for the shaping of organic polymers, esp. in the prodn. of insulation sheathing for electric cables is claimed. The polymer is mixed and reacted with a silane and a compound able to produce free radicals in the polymers. Before or during the reaction a silanol condensation catalyst is added. Immediately after the reaction the polymer is extruded and shaped. Water or moisture is allowed to contact with the polymer to crosslink it. This process is more economic than prior art. The polymer is used esp. for sheathing electric cables.
Patent DE-2422107-A1 (DE)
Title: Delay line pulse modulator - has delay line consisting of inductances in series arms and capacitances in shunt arms
Inventor: MEISSNER HARALD ING GRAD
IPC: H03K3/53
Filed: 1974-05-08
Abstract: The delay line is charged through a choke or resistor in series with a diode or a charging switch, and discharged through a load in series with a discharge switch; the last shunt arm consists of a diode in series with a resostor. A capacitor is in parallel with this resistor, whose capacitance is appreciably higher than the total delay line capacitance, and the time constant of this resistor and capacitor circuit is much greater than that of the delay line. A voltage discriminator input is connected to the delay line, and its output to the control input of a switch through which a triggering pulse is applied to the electronic discharge switch.
Patent DE-2424454-A1 (DE)
Title: Measuring plate with triangular cutting-out - is used as overflow weir for liquid flow measurement in open channels
Inventor: KOCH OTTO ING GRAD
IPC: G01F1/00
Filed: 1974-05-20
Abstract: The cutting-out has an angle of e.g. 90 deg., and vertical parallel marks are provided at equal distances from the triangle apex, and connected in pairs by horizontal lines, so that the marks from U-shaped figures of different sizes symmetrical with respect to the triangular cutting-out; the ratio of their heights to their widths are constant; the plate is made of plastics, and the markings are produced when the plate is injection moulded; One of the triangular cutting out edges is provided with a flow scale, with the water level at this edge serving as reference mark; the plate is provided with a frame sealed against the channel walls by an inflatable rubber tube.
Patent DE-2424475-A1 (DE)
Title: Biphenylyl derivs - having antithrombotic, hypocholesteremic and hypo-triglyceremic activity
Inventor: NICKL JOSEF DIPL CHEM DR
IPC: C07C317/44
Filed: 1974-05-20
Abstract: Cpds. of formula (I) are new: (where R1 is H, F, Br, Me, MeQ MeS, NO2, CN or Cl, provided the following substnts. and indices do not represent, simultaneously: A = methylene R2 = H, R5 = carboxyl, M = 2 and n = 0; R2 is H or F; R5 is H, Me, hydroxymethyl, carboxyl, 2-7C carbalkoxy substd. by MeO, 3-7C carbalkenyloxy, 8-13C carbaralkoxy, phenoxycarbonyl or pyridylmethoxycarbonyl, or carbamide substd. by one or two 1-3C alkyl or phenyl, or morpholinocarbonyl, piperidinocarbonyl, thiomorpholinocarbonyl, (1-oxydothiomorpholino)-carbonyl or (1, 1-dioxydothiomorpholino)-carbonyl; A is methylene substd. by one or two 1-3C alkyl, hydroxymethyl, hydroxymethylene or carbonyl; n is 0-3; m is 1 or 2), as are the diastereoisomers, optically active antipodes and when R5 is carboxyl, their physiologically acceptable salts with mineral and organic bases. (I) have antithrombotic, hypocholesteremic and hypotriglyceremic activity. Unit doses for adults are 5-100 mg.