baber/WOPTO huggingface dataset:
Patent DE-1810758-A1 (DE)
Title: Milk is curdled and freeze dried to give - powder for drinks or solid
Inventor: SCHULZ DR M E
IPC: A23C1/08
Filed: 1968-11-25
Abstract: Freeze-dried milk product starts from milk, cream, mixed milk drinks etc. which are vaporised or not, but which have enzymes added to them before freezing so as to curdle the milk prods. and then, with the enzyme reaction complete, the liquid milk prods. are freeze-dried conventionally. The curdling stage should proceed at gelling temp., i.e. below 10 degrees, followed by the freeze-drying. The end product can be eaten as such, mixed with other foods, or once liquid can be topped up with vegetable hydro-colloids and thus stabilised into firm products of cake-like consistency.
Patent DE-1913492-A1 (DE)
Title: Granular coke from coal and oil
Inventor: DHALIWAL SINGH ALAMJIT
IPC: C10B49/22
Filed: 1969-03-17
Abstract: Granular coke from coal and oil. Process comprises separate heat treatments to devolatilise the coal and crack the oil, the coke products being combined and subjected to further heat treatment. Heating is pref. carried out in 3 interconnected coking chambers, each equipped with an inlet for stripping agent and a top outlet from which the by-products are recovered. Each product granule is an intimate mixture of semi-coke from coal and flow-coke from oil, with properties better than either for use as an ind. fuel.
Patent DE-1915337-A1 (DE)
Title: Heat exchange surfaces, ductile in the elas - tic range
Inventor: JOSEF ECKEN DIPL-ING
IPC: F28G5/00
Filed: 1969-03-26
Abstract: Heat exchange surfaces, ductile in the elastic range For apparatus with substances deposited on the heat exchanger surface which are, in general, brittle. This exchange surface is treated in relative movement to the substance deposited and this mechanically detaches the substance. The relative movement results from an outside drive unit. It is effected by a single or a pulsating pressure difference on the heat exchange surfaces, which move as membranes under the pressure.
Patent DE-1916612-A1 (DE)
Title: Locking mould closing cylinder on revolving - automatic injection moulders
Inventor: HAERTIG CHRISTIAN
IPC: B29C45/68
Filed: 1969-04-01
Abstract: Revolving axis is horizontal. Locking cylinders in the machine bed act via locking levers. The lever, which in the unlocked state is outside the radius of action of the piston rod of the closing cylinder in the revolver, and is perpendicularly movable in the region between the mould and the forward piston rod guide of the cylinder, perp. to the machine long axis, can be lifted into the locking position and brought into engagement with the mould to be locked.
Patent DE-1931447-A1 (DE)
Title: Hot billet drawing machine with hydraulica- - lly loaded and retractable deforming rol
Inventor: WEBER HANS
IPC: B21B1/42
Filed: 1969-06-20
Abstract: The journals of each of a pair of deforming rollers are supported by a first double acting hydraulic ram extending transverse to the billet axis and a second such ram extending in the reducing direction. Both rams are pivotally mounted on the machine frame and their cylinders are connected to pump units for each direction of moition. All pumps for the same direction are connected to a common control unit and all control units are controlled by a common supply metering device. All pump units are driven through gear trains from a common drive motor. The reduction gap is set and the rolls are retracted at the end of each pass hydraulically. The machine is partic for reducing cast strands.
Patent DE-2017859-A1 (DE)
Title: Rubbery polymers
IPC: C08F10/00
Filed: 1970-04-14
Abstract: Rubbery polymers are recovered, in the form of hard particles, from the reaction solution contg. inert non-aq., volatile solvent and a water-hydrolysable alkali metal salt catalyst. The polymerisn. products are mixed with water and the volatile products driven off, by steam in the presence of 0.02-2 wt. % of a surfactant which is a polymeric salt of an anionic alkali metal surfactant containing -COOM, -SO3M, -OSO3M groups (where M = alkali metal), which are attached toa hydrophobic aliphatic or aromatic hydrocarbon, having 10-40C's.
Patent DE-2024446-A1 (DE)
Title: Multi-substance spraying nozzle - coating pills - tablets etc with outlets for air, particles and liquid
IPC: A61K9/28
Filed: 1970-05-20
Abstract: The automatically controlled spraying nozzle or nozzles can either be arranged inside the coating machine amongst the material to be coated (i.e. the pills) in combination with a baffle plate, or outside the apparatus whereby the solid particles are applied separately from the spray viscose.
Patent DE-2038121-A1 (DE)
Title: Acyl derivs of insulin - with changed solubility properties used as anti-diabetes agents
Inventor: GEIGER ROLF DIPL-CHEM DR
IPC: A61K38/00
Filed: 1970-07-31
Abstract: Cpds. are of formula (I): (where A is 1-4C alkanoyl, phenyl-alkaoyl (1-3C alkanoyl), benzoyl, alkyl-oxycarbonyl or aralkyloxycarbonyl (1-4C alkyl), amino-acyl derived from natural alpha- or beta-amino acids or their D-enantiomers). They are prepd. by reacting insulin in a mixture of N,N-dialkylcarboxylic acid amide (total 3-6C) and aqs. buffer at pH 8-9 with excess of tert. butyloxycarbonyl azide and then with an activated ester of a carboxylic acid A - OH. The reaction product is reacted with a strong acid e.g. trifluoroacetic acid. (I) have full insulin activity but with changed physical properties such as change in iso-electric point.
Patent DE-2051317-A1 (DE)
Title: Radical polymerisation using regulator - of bifunctional mercaptan or organic sulphide type
IPC: C08F2/38
Filed: 1970-10-20
Abstract: Polymerisation of monomer (mixt) with radical initiator is carried out in presence of mol. wt. regulator cpd(s) of gen formula HS-CH2-CHR-X (I) and/or CH2=CR1-S-CH2-CH2-O-Y (II) (in which R is H, (cyclo) alkyl or aryl, pref. Me, Et, Pr R1 is H or Me, X is OH or NH2; Y is H, These regulators may be used in bulk, suspension, emulsion or soln. polymerisation and eliminate need for modifying comonomers, since they are built into the polymer chain, forming functional gps. Amt. used is 0.01-5 wt.% w.r.t. monomer(s).
Patent DE-2113563-A1 (DE)
Title: Falling film evaporator - recirculation of vapours improve heat transfer
Inventor: EBNER KARL
IPC: B01D1/06
Filed: 1971-03-20
Abstract: Part of the generated vapours such as water vapour are recirculated by means of ejector to the top section of an evaporator. This not only improves the film distribution but also increases the average film velosity and therefore the heat transfer of such an appts. It required the top section of the evaporator can be provided with a separate vapour leader. With a tube plate, facilitating the direct injection of vapour to the individual tubes.
Patent DE-2123507-A1 (DE)
Title: Finely adjusting calendering rolls - to prevent contact between roll surfaces
IPC: B29C43/24
Filed: 1971-05-12
Abstract: An appts. for preventing contact between calendering rolls, esp. those having a high surface polish, is used to assist in setting very fine roll gaps, e.g. for producing plastic sheeting. Between each pair of rolls rods are inserted, so as to come into contact with suitable cylindrical surfaces at the ends of the rolls as the rolls are brought together. As the rolls are brought together, continuously revolving, they engage the rods and move them horizontally, thus actuating limit switches which switch off the roll adjustment mechanism.
Patent DE-2124256-A1 (DE)
Title: Oral antidiabetics - contg dicarboxylic amino acids
IPC: A61K31/195
Filed: 1971-05-15
Abstract: Oral antidiabetics, esp. useful for treating subclinical and senile diabetes, contain an amino acid of formula : HOOC-CHNH2-X-COOH (I) (where X is an opt. branched 1-4C hydrocarbon residue) completely or partly in the form of an acid addn. salt (I) is pref. glutamic or aspartic acid and the salt-forming acid is pref. HCl or citric acid. The COOH gps. can also be completely or partly bonded with inorganic cations, pref. alkali(ne earth) metals or Zn. (I) may be combined with other oral hypoglycaemic agents, pref. phenformin and/or tolbutamide.
Patent DE-2126331-A1 (DE)
Title: Felt for papermaking machine
IPC: D21F7/08
Filed: 1971-05-27
Abstract: Felt is an endless belt having an outer paper-contacting face and an underside to which several mono-filaments are fixed in parallel spaced relation to form channels therebetween. Water expressed from the paper may be removed at high felt belt speeds through a press by conveying it along the channels. Prefd. belt has woven base to which non-woven batting is needled on one or both sides.
Patent DE-2129564-A1 (DE)
Title: Gasification of liquids - using liquid operated jet pump
Inventor: AQUILA WERNER DR
IPC: B01F3/08
Filed: 1971-06-15
Abstract: The container for the liquid is closed and has the end of the jet pump mixing tube projecting int the liquid, and whereby the gas inlet to the jet pump is connected to a gas space above the liquid, connected in turn to a gas feed pipe, while the jet pump is provided with a feed for the driving liquid.
Patent DE-2141925-A1 (DE)
Title: 4-(4-biphenylyl)-4-oxobutyramides - with antiphlogistic activity
Inventor: ENGEL WOLFHARD DIPL CHEM DR
IPC: C07D307/33
Filed: 1971-08-20
Abstract: Cpds. of formula (I): (where R1 is H, halogen, CN, NO2, or NH2; R2 is H or halogen, R3 and R4 are H, 1-5C alkyl opt. substd. by OH or lower alkoxy, or phenyl opt. substd. by halogen, CF3, OH, lower alkyl, or alkoxy, or NR3R4 is opt. lower alkyl-substd. pyrrolidino, piperidino, morpholino or piperazino), claimed with their acceptable acid addn. salts if they contain a basic gp., have antiphlogistic activity. They may be prepd. by (a) reacting the corresp. 5-(4-biphenylyl)-2(3H)-furanone with HNR3R4; (b) reacting the corresp. acid halide or anhydride with HNR3R4; (c) reducing the corresp. 3-(4-biphenylyl)acrylamide; (d) reacting a 4-biphenylylmagnesium halide with N-R3-succinimide; (e) hydrolysing the corresp. nitrile; (f) reducing (I; R1=NO2) to (I; R1 =NH2); or (g) Friedel-Crafts condensation of a biphenyl with Hal-CO-CH2CH2CONR3R4 (where Hal = Cl or Br).
Patent DE-2150360-A1 (DE)
Title: Electro-magnetic control - for knitter's components with adjustable bridging screw across pole arms
Inventor: KNOUREK JAROSLAV
IPC: D04B15/78
Filed: 1971-10-08
Abstract: The bridging screw has its threaded portion screwed into one arm while the proud section acts as a stud in a drilling in the other arm. The purpose is to provide a bridge to improve the magnet's efficiency when the winding is electronically activated to reduce the resistance to the magnetic flow, to provide a constant re-charing, and eliminate loss of magnetism on a short circuit or power loss. The magnets are activated under programme control to operate the knitting components to produce a programmed pattern.
Patent DE-2156676-A1 (DE)
Title: Alpha tocopherol ubiquinone composns - biological stimulant
Inventor: HATA KUNIO
IPC: A23B4/20
Filed: 1971-11-15
Abstract: Promoting the growth of plants, animals and microorganisms by applying a mixture of alpha-tocopherol and ubiquinone in a molar ratio of 1:19 to 7:3. The mixture may also contain a surfactant and an activator such as iron citrate.
Patent DE-2159774-A1 (DE)
Title: Carbonate hardness adjustment - of brewery water by air blast scrubber and lime water
Inventor: EUMANN HANNS-HEINZ
IPC: C02F5/02
Filed: 1971-12-02
Abstract: The carbonate hardness of water can be adjusted by passing the raw water over acid cation exchangers and a side stream over basic anion exchangers to absorb the free acid. Free CO2 is removed completely in a scrubber by a blast of air. Lime water of a certain constant concentration is mixed with a CO2-contg. side stream. The resulting carbonate soln. is added to the water leaving the scrubber, in the desired amount.
Patent DE-2166572-A1 (DE)
Title: Corundum crystals - contg. fluoride to reduce imperfections, useful as gems, clock jewels and in electronics
IPC: C30B11/10
Filed: 1971-09-21
Abstract: Crystals have a compsn. in wt.%: 96.7-99.99 alpha-Al2O3, 0-3 pigment eg. Ti, Fe, or Cr, and 0.01-0.3 fluorine as fluoride.
Patent DE-2208363-A1 (DE)
Title: Catalyst for alkylating naphthalene - comp acid activated montmorillonite
Inventor: ELSTNER MANFRED DIPL CHEM DR
IPC: C07C2/66
Filed: 1972-02-23
Abstract: Naphthalene and olefin e.g. isopropylene, n-butylene, isobutylene, cyclohexene is passed over a solid bed of H2SO4 activated montmorillonite at 80-150 degrees C and =6 atmos. pressure, to produce mostly mono alkylated naphthalene.
Patent DE-2239746-A1 (DE)
Title: Thermoplastic hollow profiles calibration appts - having a vacuum calibr-ation device followed by a vacuum cooling tank
Inventor: REIFENHAEUSER HANS
IPC: B29C48/90
Filed: 1972-08-12
Abstract: The vacuum calibration device (I) with cooling equipment is arranged behind the screw press and a vacuum calibration tank through which a coolant flows is arranged behind (I). The vacuum calibration device is formed such that only the outer skin of the profile with any external profile parts and fine contours assume their final shape. The coolant in the vacuum calibration tank dissipates any remaining extrusion heat.
Patent DE-2264549-A1 (DE)
Title: Alkyd resin compsns - and radiation sensitive printing inks
Inventor: ACKERMAN JOSEPH FRANCIS
IPC: B41M7/00
Filed: 1972-01-05
Abstract: Compsn. comprises a liquid vehicle polymerisable on exposure to actinic radiation comprising a major proportion of a resin obtained by reacting (a) a polyester having OH equiv. et. of 100-2500 prepd. from (i) a dibasic acid and/or anhydride (ii) a diol, triol and/or tetrol and (iii) a monobasic acid and (b) a reaction product of a diisocyanate with an Oh-contg. (meth) acrylate or allyl moiety. Compsn pref. also contains an actinic radiation sensitizer. (i) is pref. adipic terephthalic, maleic, itaconic, etc. acids and anhydrides, (ii) is pref. (di)ethylene glycol, butane diols ethylene oxide, trimethylol ethane etc. (iii) is pref. a 4-22C monobasic carboxylic acid. (b) is pref. reaction prod. of toluene dissocyanate and the acrylic acid ester of ethylene glycol.
Patent DE-2307479-A1 (DE)
Title: Deodorant compsns. contg. proteinase inhibitors - prepd. by cultivating Streptomyces michiganensis corbaz et al strain of micro-organisms in aq nutrient media
Inventor: CHARLET EGBERT DR
IPC: C12N1/00
Filed: 1973-02-15
Abstract: Proteinase inhibitors (I) are prepd by cultivating Streptomyces michiganensis Corbaz et al strains of microorganisms, pref. CBS 538.68, 194.43 and 193.73, in aq. nutrient media under aerobic conditions and separating (I) from culture liq. after removing mycelia by centrifuging or filtration. (I) are active ingredients for deodorant compsns suitable for people suffering from body odour. (I) are mixed with inert, non-toxic pharmaceutically suitable ca carriers and may be used as 0.05-10 (0.1-1)% solns in amts of 0.1 ml/cm2 of skin. (I) inhibit proteolytic and esterolytic enzymes.
Patent DE-2329439-A1 (DE)
Title: Roller mill drive - has hollow shaft supporting grinding disc and is seated in axial bearing
Inventor: SIGG HANS
IPC: B02C4/42
Filed: 1973-06-08
Abstract: The grinding plate is fitted to an enlarged-dia. hollow shaft, which, apart from the axial bearing at the bottom has a radial bearing at the top part of the shaft with a dia. large enough to facilitate dismantling. A collar with drive gearing is located above the axial bearing. Pref. the upper radial bearing is designed as a segment thrust bearing and it has a shield the dia. of which is somewhat larger than the outer dia. of the drive wheel.
Patent DE-2332028-A1 (DE)
Title: Universal rope winch with clutch and gearbox - has interchangeable drive unit such as power drill or single phase AC motor etc.
Inventor: FINZEL MANFRED
IPC: B66D3/18
Filed: 1973-06-23
Abstract: The winch incorporates a rope or chain, gearbox, clutch and brake, and the drive unit is interchangeable-typically a single-phase A.C. motor, a portable power drill, air or hydraulic motor, chain and sprocket, or winch rope. Drum and/or sprocket can be of plastic, and a ratchet wheel with pawl can be included. The clutch may be of the slipping type. In a preferred design a toothed wheel is linked with the coupling shaft via the ratchet wheel and the ratchet in the direction of motion of the load is linked in a positive manner.
Patent DE-2339018-A1 (DE)
Title: Multiple blow moulding of thermoplast bottles - using mandrels parallel to axis of supporting turntable
Inventor: BEYERLEIN LUDWIG
IPC: B29C45/27
Filed: 1973-08-01
Abstract: A combined injection and blow-moulding appts. for mass-prodn. of thermoplastics hollow articles, esp. bottles, comprises a mandrel wheel, driven with a stepping motion; a number of mandrels, each parallel to the axis of rotation of the wheel, can be fitted at equal angular spacings around the wheel; each mandrel position is fitted with feed and return lines for the temp.-regulating fluid and blowing air, permitting supply of these at the appropriate positions in the cycle; opposite to this face of the wheel is a mould support plate, which can be advanced towards the wheel and withdrawn from it along a guide parallel to the wheel a is; this mould support plate carries moulds opposite to the individual working stations of the mandrels, for injection, temp-modification and blowing and for any other treatment states desired; the injection device for the initial blanks is also connected to this plate. Pref., the mould support plate carries a number of injection moulds, associated temperature-regulating moulds, and blow moulds, each associated with corresponding mandrels on the revolving mandrel wheel.
Patent DE-2340138-A1 (DE)
Title: Device to mfr wire grid work - has wire bent zig zag and used as centre section for a beam structure
IPC: B21F1/04
Filed: 1973-08-08
Abstract: A heavy gauge wire is clamped at one end in a bending installation underneath equally spaced cross bars. Rollers which are mounted at the ends of actuators are pushed up one after the other inbetween the cross bars. These actuators deform the material elastically. After this preforming, the wire is clamped at both ends and the wire is further deformed beyond the elastic limit of the material until the deforming rollers come up against an endstop. The wire is used as centre section of a beam in which the tops of the waves are welded on a U-section and the bottom parts of the waves are welded to a bottom grit-work also built up from wire.
Patent DE-2343473-A1 (DE)
Title: Rendering carbon or graphite non-permeable to gases and liqs - with thermosetting resin contg. dissolved alkylphenol resin
Inventor: SCHMID MANFRED
IPC: C04B35/52
Filed: 1973-08-29
Abstract: Graphite bodies impermeable to gases and liquids are produced by (1) impregnating the porous bodies by immersion in an impregnating thermosetting resin (I) contg. esp. 2-15 pbw dissolved alkylphenol resin (II); and (2) hardening the resin compsn. The prods. are used in chemical appts. heat-exchangers, and safety discs. Addn. of (II) reduces leakage caused by increased permeability of (I) on ageing. (II) are pref. derived from alkylphenols, contg. >=1 4-15C alkyl gps., condensed with HCHO and (I) are eps. phenol-HCHO resins.
Patent DE-2347609-A1 (DE)
Title: Tyre prodn. allowing more space for brakes and close tolerances - by pouring hot rubber between inner reinforced tube and outer mould
IPC: B60C15/036
Filed: 1973-09-18
Abstract: A vehicle wheel, including disc, rim and tyre, is mfd. by inflating a tube ((partly) reinforced) to apply it to a one-piece disc to which a rim is already welded on; centrally loading the assembly into a larger vulcanising mould; casting hot rubber into the inter. space, and vulcanising together with the tube itself. The process is simple, wheel is lighter than usual types, and is safer under extreme conditions and when punctured.
Patent DE-2353384-A1 (DE)
Title: Pressure-cooker saucepan valve - has evaporation controlled by height-adjustable lifter integral with valve
Inventor: BRANDT LOTHAR
IPC: A47J27/09
Filed: 1973-10-25
Abstract: Valve for a pressure cooker saucepan has a liftable plunger. The evaporation speed can be controlled by height adjustable lifters for the plunger of the valve, which is integral with the lifter. Pref. the lifter is a cylinder surrounding the plunger, and is controlled by a circular guide element, with counter-elements of the cylinder engaging in its guide recesses. The guide may be a fixed slide ring holding the plunger captive, with bolt-like projections of the lifter cylinder projecting into its groove. No additional valve opener tool is needed.
Patent DE-2354780-A1 (DE)
Title: Food roasting appts., for coffee, etc. - comprising roasting drum and catalytic combustion device, with recycling of hot filtered gases
Inventor: MAYER-POTSCHAK KARL JOACHIM
IPC: A23N12/08
Filed: 1973-11-02
Abstract: In a roasting process for coffee, malt etc. using a hot gas, the waste gases which are laden with particles in suspension and odoriphores and passed to a catalytic combustion apparatus, followed by a filter and a catalyst. The waste gases leaving the catalytic combustion apparatus are used as hot gases for roasting. The optimum roasting temp. is adjusted by adding fresh air or by an additional heater. A much higher thermal efficiency is ensured, the waste gases exhausted to atmosphere being completely pure.
Patent DE-2355584-A1 (DE)
Title: Frequency converter for alternating voltage signals - provides multiple or fraction of incoming signal
Inventor: SCHIRMER GUENTER
IPC: H03K25/00
Filed: 1973-11-07
Abstract: The circuit employs an operational amplifier in an integrating mode. Each impulse of the higher frequency input to the circuit initiates the charging of a capacitor from a positive voltage, and subsequent discharging through the integrator. Similarly each impulse of the lower frequency causes a further capacitor to charge from a negative voltage and subsequently to discharge into the integrator. A level detector on the integrator output is employed to form the output frequency. The capacitor switching is typically by multivibrators. The circuit may be used for voltage to frequency conversion. The frequency levels are set by capacitance and voltage values.
Patent DE-2362044-A1 (DE)
Title: Shin guard shaped to suit contour of leg - has extensions on each side to cover ankle bones which are individually fitted
Inventor: AURACHER WALTER
IPC: A63B71/12
Filed: 1973-12-13
Abstract: The shin guard has an outer surface of hard plastics such as nylon (RTM) and an inner surface padded with a soft foam material. The guard is extended downwards on each side to cover the ankle bone. The extensions have hard outer surfaces and soft linings. The inner surface of the guard is made to match the contours of the leg so that it fits firmly in place without the need of fixing straps. The extensions may be attached by glue, rivets or screws, and because they are made separately, the variations necessary to suit different individuals can be readily accommodated.
Patent DE-2362055-A1 (DE)
Title: Back projector with matt screen - forms part of housing part of wall of, and wall to which it is pivoted
Inventor: STEINER SIEGFRIED
IPC: G03B21/10
Filed: 1973-12-13
Abstract: The back projector has a housing, with a matt screen forming part of the housing wall and with a projector for this creen, which is joined to the housing. An electric locking unit prevents pivoting of the matt screen from its projection position in which it closes the housing. Preferably the matt screen is jointed by a mounting along its edge to the housing. It pivots into the interior of the housing, and the projector is fitted in a region of the housing which is accessible when the housing is pivoted in. The projector is protected against unauthorized access, and the housing can be aesthetically shaped.