baber/WOPTO huggingface dataset:
Patent DE-1803753-A1 (DE)
Title: Egg white slices as protein substitute
Inventor: HENNING WOLFGANG
IPC: A23L15/00
Filed: 1968-10-18
Abstract: Sliced egg white product starts from separated whites, freeze-dried, thawed and dried or dissolved or fresh, topped up with powdered egg white and mixed in a ratio of 30 parts to 100 with a 20% gelatine solution. Part of this left and the remainder mixed with colouring agents, e.g. carotene, paprika etc., followed by cooking, cooling and slicing and mixing with the yet unprocessed part. The mix. is pasteurised or sterilised in closed containers.
Patent DE-1804504-A1 (DE)
Title: Stabilisation of alkaline bleach solns contng hydrogen - peroxide
Inventor: BERGMANN GERHARD
IPC: D06L3/02
Filed: 1968-10-23
Abstract: STABILISATION OF ALKALINE BLEACH SOLNS CONTNG. HYDROGEN PEROXIDE. G2A. Using complexes of alkaline earth metals. The complexes are of N-free polymeric carboxylic acids obtained by the polymerisation of ethylenic unsaturated carboxylic acid, e.g. polyacrylic acid, or those obtained by copolymerisation with hydrocarbons having one or more C=C bonds, e.g. maleic/styrene or propylene copolymers. Suitable concentrations are 0.1%-2% (0.1%-1%) and there should be at least equivalence between carboxyls and metallic impurities. The additives is effective at pH values above. 12.
Patent DE-1816178-A1 (DE)
Title: Composite products containing metal coated fibres
Inventor: SAUZE DEEX OLIVER DE
IPC: D01F11/12
Filed: 1968-12-20
Abstract: A dispersion containing a metal powder and mutually unconnected, reinforcing, heat-resistant fibres that are coated with a thin metal layer, in solution of a cellulosic resin or a rayon-forming compound, is spun into a coagulation bath so as to form an elongated article. Sections of the article are formed into a layer for pressing; the organic material in the layer is removed by calcination so that a "skeleton" remains; and this "skeleton" is hotpressed to form a product having a composite structure wherein said fibres are in parallel orientation embedded in a metallic base.
Patent DE-1817757-A1 (DE)
Title: 1-Aminoalkylbenzodiazepine derivs. - tranquillisers, muscle relaxants, anti-spasmodics, hypnotics
Inventor: YAMAMOTO HISAO
IPC: C07D209/04
Filed: 1968-12-02
Abstract: (A) Method for cmpds. (I) (B) The cmpds. (II) and (III):- A = (1-5C) alkylene R1 = H, hal, alkyl, O alkyl, haloalkyl or NO2 R2 = H, hal, NO2, lower alkyl, lower O alkyl or haloalkyl R3 = H or alkyl R4 = alkyl or NR3R4 may form an opt. subst. (5-6 membered) ring opt. contng. another heteroatom and R5 = CN, CONH2 or CH2NH2 (IV) and (V) Acid addn. salts of (I) and (II). Tranquillizers, muscle relaxants, anti-spasmodics, and hypnotics.
Patent DE-1817996-A1 (DE)
Title: Liquidizer machine for fruit pulps etc
Inventor: BRAUN OSKAR
IPC: B30B9/24
Filed: 1968-12-19
Abstract: Liquidizer machine for fruit pulps etc. It incorporates passage of the pulp between continuous bands of linked plates or grids, with impermeable surfaces facing each other. The lengths of component plates are such that they bridge support rollers, the variable spacing of which diminishes towards the ends of the bands at an end forming a press chamber. This chamber also tapers. Press cloths are provided at the reception end. The bands are carried on wheels at the ends of the liquidiser length, suitable means for engaging with gaps in the bands being provided, e.g. bars fitting into angles between the plates.
Patent DE-1903571-A1 (DE)
Title: Decanedicarboxylic acid purification by forming salts
Inventor: SAILER RICHARD
IPC: C07C51/487
Filed: 1969-01-24
Abstract: Decanedicarboxylic acid contaminated with other dicarboxylic acids is purified by treating with an aq. alkali soln. with at least 1/2 equiv. alkali rel. to dicarboxylic acids occurring as impurities, and separating the purified acid. Simple process which is also suitable for separation of large proportions of lower, esp. nonane- and octane-dicarboxylic acids.
Patent DE-1908019-A1 (DE)
Title: Volumetric compression of solid and liquid - radioactive waste
Inventor: PILGENROETHER DIPL-CHEM DR ART
IPC: G21F9/32
Filed: 1969-02-18
Abstract: The waste products are made into a homogenised mixture with absorbent, combustible carriers, and then decomposed and/or evapd. and/or burnt in conventional apparatus. The carrier material may be composed of inorganic and/or organic substances in soln. and/or solid form, the mixture having a strong water bond and good characteristics for shaping. Additives to the mixture may be either oxidants for controlled burning or catalysts to assist burning.
Patent DE-1911114-A1 (DE)
Title: Dewatering sediment in the purification of - sewage
Inventor: SOWA WERNER
IPC: C02F11/12
Filed: 1969-03-05
Abstract: Removal of water from activated sludge is effected by adding an inorganic iron salt to the sludge resulting from the mechanical or biological purification stages, and treating the sludge on drying beds or after-concentrating. This can be performed with or without digestion. Pref. the inorganic iron salt is iron (II) sulphate, iron (II) chloride or iron (III) chloride.
Patent DE-1944304-A1 (DE)
Title: Continuous fulling and washing machine for - textile webs
Inventor: PELZER HERBERT
IPC: D06B3/16
Filed: 1969-09-01
Abstract: The continuous fulling and washing of textiles in relaxed state is carried out by imparting short folds during the fabric infeed using a stuffer box. Presser rollers are provided operating on the inner side of the conveyor belts, and the roller eccentric motion ensures variable pressure on the belts and the processed material transported. The treatment zone may comprise two layers.
Patent DE-2006009-A1 (DE)
Title: Perspiration absorber for motor vehicle seats
IPC: B60N2/60
Filed: 1970-02-10
Abstract: Perspiration absorber for the backs of motor vehilc eseats comprises 2 textile surfaces, the one towards the passenger being pref. of wool, between whicha re 2 torsionaly and cross-sectionally flexible distance bars, pref. of polyurethane or PVC foam, with ventilation channels between them.
Patent DE-2021624-A1 (DE)
Title: Metal contg dyes based on azomethine cpds and nickel, copper - cobalt or zinc
Inventor: DEHNERT JOHANNES DR
IPC: C09B55/00
Filed: 1970-05-02
Abstract: Dyestuffs are of formula (I) in which R1 is lower alkyl, a phenyl, methyphenyl, methoxyphenyl, chlorophenyl, bromophenyl, nitrophenyl, carbalkoxy gp or (substituted) carbonamide gp. R2 is a cyano carbonamide or carbalkoxy gp, R3 is O or with R4 makes the gp (II) or (III): R4 is H 1-8C alkyl or forms (II) or (III) with R3, X is H or methyl or Me is a Ni, CU, Co or Zn atom. Such dyes may be prepared by reacting the appropriate azomethine in a solvent at up to 150 degrees C with an agent which liberates Ni, Cu, Co or Zn. The cpds are useful as pigment dyes for paints printing inks or for the mass-colouring of resins.
Patent DE-2100140-A1 (DE)
Title: Fluoroalkyl iodides prepn - from iodine, fluoroalkylenes and hydrofluoric acid in the presence of an oxy-acid
IPC: C07C17/04
Filed: 1971-01-04
Abstract: The mixture of iodine and fluoroalkylene of formula R-CF=CF2 (where R is F or CF3) is reacted with the HF, pref. at 80-200 degrees C in the presence of an oxy-acid (or an alkali (ne earth) salt halide or anhydride thereof) at least a pentavalent halide (Cl, Br, I) a cpd. of pentavalent N or of hexavalent S, excepting H2SO4, and/or salts of these acids; sodium iodate, 98% HNO3, sulphuryl chloride, etc. are suitable. Pref. a mol. ratio of 2-40 mols HF per mol. fluoroalkylene and a mol. ratio of fluoroalkylene to iodine of 1:0.5-1:1.5 are used. Thus tetrafluoro-di-iodoethane, sodium iodate and HF are reacted to form pentafluoroethyl iodide with a little tetrafluoroethylene and higher b.pt. substances. The fluoroalkyl iodides are used as telomers in the telomers in the telomerisation of tetrafluorethylene and/or hexafluorpropylene into long chain perfluoralkyl iodides.
Patent DE-2117216-A1 (DE)
Title: Uncurling knitted material - with an uncurling roller followed by ptfe-coated hold-down plates prior to processing
IPC: D06C3/00
Filed: 1971-04-08
Abstract: Knitted material is uncurled prior to processing, partic. in a multi-purpose finishing plant, by passing the width trough an uncurling roller to remove curled edges followed by a stationary arrangement of hinged hold-down members, i.e. plates, the number of which is selected in accordance with the required residence time for the material during treatment. The arrangement avoids the need for an upper conveyor belt, and the hold-down plates are pref. coated underneath with a layer of smooth plastic or PTFE.
Patent DE-2225608-A1 (DE)
Title: Lipase determination - using olive-oil-coated carriers as substrates
Inventor: FRIED RUDOLF DIPL CHEM DR RER
IPC: C12Q1/44
Filed: 1972-05-26
Abstract: Procedure for determining the lipase in body fluids in which the lipase is allowed to act on an olive oil substrate and the fatty acids released are determined as the chloroform-soluble copper salts; the olive oil being applied in a molecular film on a neutral or weakly acidic carrier in such a way that the carrier still has sufficient absorbency to completely absorb the aqueous serum. The determination of serum lipase is of particular importance in the diagnosis of pancreatic disorders. Applying the olive oil as a molecular film to a neutral or weakly acidic carrier ensures the maximum possible area of contact between the olive oil and the specimen under investigation. The carrier retains its absorbency, so that intimate contact between substrate and enzyme is ensured, and the area of contact does not vary during the reaction.
Patent DE-2232719-A1 (DE)
Title: Refractory stones - contg refractory oxide and/or carbide grains and silicon carbide binder
Inventor: WILKENING SIEGFRIED DR
IPC: C04B35/565
Filed: 1972-07-04
Abstract: Refractory stone for cladding bottom shaft pt. of blast furnaces contains (a) granular basic material of refractory oxides and/or carbides, pref. sinter corundum, -mullite, -magnesia, Cr-magnesia, sillimanite, Zr oxide and/or SiC, and (b) a SiC binder structure, pref. prepd. by reacting Si powder with coked electrode pitch and coke powder in deep by-prod. coking ovens. Si- or FeSi powder used pref. contains >70% Si and has 0.2 mm grain-size.
Patent DE-2234622-A1 (DE)
Title: Imidazopyrimidine derivs - with analgesic activity prepd from 2 amino-2-imidazolines and diketene
Inventor: STAEHLE HELMUT DR
IPC: C07D487/04
Filed: 1972-07-14
Abstract: Title derivs. of formula (I) (where R is 2,6-dichlorophenyl, 2-chloro-6-methyl-phenyl, 2,6-diethyl-4-bromophenyl, 2,5-dimethoxy-phenyl, 2-bromo-4-chloro-6-methylphenyl, 2,6-dichloro-4-bromophenyl or 2,6-dichlorobenzyl) are prepd. by reacting 2-amino-2-imidazolines of formula (II) with diketene, pref. at low temp. (esp. -10 to 0 degree C.) in an inert solvent.
Patent DE-2239180-A1 (DE)
Title: Urine drainage collection vessel - with polypropylene drainage cock and polyethylene closing element, manipulated with one hand
Inventor: HALE MAX
IPC: A61F5/44
Filed: 1972-08-09
Abstract: A discharge cock is connected to the collection bag, having a tubular longitudinal piece and a hollow crosspiece at right angles to it into which a locking element can be displaced to effect sealing from its position projecting out of one side of the crosspiece. Pref. the locking element is of polyethylene and the longitudinal and cross-pieces of polypropylene.
Patent DE-2312819-A1 (DE)
Title: Gas depolarisable galvanic cell - including preformed cathode subassembly press fitted in casing
Inventor: AKER WESLEY E
IPC: H01M12/06
Filed: 1973-03-15
Abstract: A gas depolarisable cell comprises a metal cup with gas entry openings, a cathode subassembly including a non-conductive material frame moulded around the edge of a gas-depolarisable electrode connected to the cup, anode material above the cathode subassembly, an electrolyte in contact with the electrode and anode, a separator between the electrode and anode, a top closure including a metal plate in contact with the anode, and an insulative seal moulded around the top closure and sealing with the cathode subassembly frame, the top of the cup being crimped inwardly. Especially a zinc-air heating aid battery. Upward electrolyte creepage is limited, avoiding consequential corrosion and contact resistance problems.
Patent DE-2313130-A1 (DE)
Title: Rotating welding table with transformer - situated between welding head and contact unit for low resistive current losses
Inventor: OBST DIETRICH
IPC: B23K11/31
Filed: 1973-03-16
Abstract: A rotating welding table has round its circumference a number of holders for workpieces. From each of the holders extends radially inwardly to the centre of the table a copper plate. the plates are joined to a central copper shaft. Above the table and within its circumference are located a welding head (above the workpiece holders) a contact unit (at the centre of the table) and a transformer. Current leads extend between the transformer and both the contact unit and welding head. The copper shaft extends from the table upwardly into the contact unit and makes an electrical circuit with the transformer via brushes.
Patent DE-2336761-A1 (DE)
Title: Automatic leakage monitoring switch - has standard comparison leak, and piston to close duct with user stationary
Inventor: MAILE HANS
IPC: F17D5/02
Filed: 1973-07-19
Abstract: Automatic switch monitors sealing of ducts for gases and liquids during the stationary time of user(s). A defined, preset degree of leakage acts as comparison magnitude. A switching action is released when the failure of sealing in the duct or apparatus connected between, exceeds this standard. Pref., after switching off the user(s), the duct is closed by a piston so that only the defined leakage passes through. The lack of sealing of the piston adds to the quantity through the leakage nozzle, which can be adjusted or interchanged to maintain the defined leakage.
Patent DE-2341915-A1 (DE)
Title: Mine support shield with skid hinge - hinge axis pin adjusts locatably in slot in skid rear arm
Inventor: WELZEL JOSEF
IPC: E21D23/00
Filed: 1973-08-18
Abstract: Mine support shield is hydraulically operated in 2206880 and consists of a sloping shield with forepoled bar and articulated props on a floor skid, the shield hinged to the skid at the waste round a vertical axis which can be located as required within a guide member. The hinge pin for this vertical shield axis adjusts in a vertical slot within an arm raised off the skid at the waste, the pin being located in end positions by exchangeable shims.
Patent DE-2343646-A1 (DE)
Title: Porous plastics sheet for shoes - is perforated by conical needles from inner face giving small pores outside
Inventor: VOGELS BERND
IPC: B26F1/24
Filed: 1973-08-30
Abstract: Plastic shoe upper material is made porous consists of perforating with conical needle tips from the inside face; the tips of the cones only just emerge from the outer face; pref. giving pore dias. on this face of 0.03-0.19 (0.05-0.10) mm and a dia. at mean thickness or inside face of 0.18-0.65 (0.25-0.40) mm. The outer face is pref. treated with film-forming finishing liquid, esp. contg. only small quantities of solvents and swelling agent for PVC and/or polyurethane, e.g. tetrahydrofurane, cyclohexanon, dimethyl formamide, anone, optionally containing polysiloxane as water-repellant. Perforation is pref. carried out with the material at 55-130 degrees C laid on a cold surface. Optimum porosity for air and water vapour diffusion is obtained, but the pores exclude water. Flexibility is improved. The method is simple and reliable.
Patent DE-2345864-A1 (DE)
Title: Two part pressure reducing valve - has easily adjustable regulated low pressure
Inventor: BAELZ JUERGEN DIPL ING
IPC: G05D16/06
Filed: 1973-09-12
Abstract: One part of the valve has an inlet closed by a wall with an orifice and an outlet open on one surface. The second part is fixed to this surface and contains a regulating spring behind a membrane. A conical valve is pressed into the orifice by a spring. It has a slot along one side, in which a small pillar in the end wall locates, preventing rotation. A threaded rod is screwed through the centre of the valve and sealed in it with an O-ring. The other end of the rod passes out of the inlet in a raised portion up the centre of the spring. It is also sealed with an O-ring. The point of the threaded part protrudes through the orifice onto a bearing in the centre of the membrane. Adjustment of the rod by means of a tool fitting flat on its outer end enables the regulated pressure to be easily adjusted.
Patent DE-2353937-A1 (DE)
Title: Hand gas burner for fine soldering work - where gas and air are fed separately to burner jet
Inventor: WOEHLEKE RUDOLF
IPC: B23K3/02
Filed: 1973-10-27
Abstract: The burner has an outlet jet contg. a central, axial hole for air, the hole being surrounded by gas jets in the same plane but inclined towards the air outlet. The air is fed down a tube in the core of the burner and an outer jacket is provided so gas can be supplied via the annulus between the air-tube and the jacket; no mixing of the gas and air occurs in the burner. Adjustable control valves are provided for both the gas and the air in the burner housing together with connectors for gas and air pipes. A non-return valve is fitted on the air inlet, compressed air being supplied by a foot bellows. This design produces a narrow, high temp. flame which si surrounded by a reducing atmos. because the gas surrounds the air-jet.
Patent DE-2354401-A1 (DE)
Title: Control device for rolling stock - esp round polygon or conical billets
Inventor: HEROLD KARL
IPC: B21B39/20
Filed: 1973-10-30
Abstract: The device, which is intended for visual inspection of round polygon or conical billets by their rotation in a stationary location comprises rocker arms between the magazine and a roller conveyor. The arms may be raised and lowered by e.g. tooth racks to form cradles for the billets, in which these are rolled round by means of endless chains, which if required may be run at different speeds either by use of differential gears or individual drives. The equipment permits in-process visual inspection and if desired on-the-spot rectification of any faults detected.
Patent DE-2361413-A1 (DE)
Title: Table top cigar cutter - rotary circular top plate carries cam actuated blades
Inventor: LEFEBVRE PHILIPPE PIERRE
IPC: A24F13/24
Filed: 1973-12-10
Abstract: A cigar cutter has a hollow circular body to collect the cut pieces, and a rotating flat top with pegs which fit in a guide groove around the top, and a surface under the top which has cam faces, so that as the top is rotated, spring loaded pegs attached to two cutter blades follow the contour of the faces, and the blades are forced together to crop the inserted end of a cigar. In an alternative design, a set of blades is forced around an arc of a circle by pressing an operating lever extending from the side of the body.
Patent DE-2404272-A1 (DE)
Title: Ballast pockets for inflatable raft - having weighted cover for rapid opening and securing straps to fold pocket
Inventor: GEMEINHARDT WERNER
IPC: B63B7/08
Filed: 1974-01-30
Abstract: The underside of the inflatable raft is fitted with a number of special pockets, stored flat when the raft is folded. The pockets are covered by a flexible cover whose free end is provided with a ballast, formed by a string of lead beads. When the raft is dropped into the water the cover drops down and pulls the pocket open. Further weights along the bottom of the pocket help in opening it. One way flap valves in the bottom of the pocket allow water to stream in, while gaps near the top, between the pocket and the raft allow water to stream out. The pocket is designed to open rapidly so that the raft is stabilised as soon as it is dropped into the water.
Patent DE-2411167-A1 (DE)
Title: Coating material or mastic dispensing mechanism - has rotary vessel containing eccentric accumulator member for screw pump
Inventor: FELSER HANS-JOSEF
IPC: B65B3/12
Filed: 1974-03-08
Abstract: The mechanism has a screw pump with a return passage running from its outlet to a cylindrical vessel for the material handled, and a dispensing pipe and head. The vessel is rotated by a motor, and a stationary accumulation member penetrates into it off-centre. The screw pump is mounted where the material accumulates in the vessel, into which it is inserted from the top. The return passage is constituted by a separate overflow pipe. The vessel drive can be by means of a stirrer rotated by a motor and extending off-centre into it. The active surface of the accumulator member can be altered by varying its angle in relation to the direction of vessel rotation, and the pump can be mounted on it.
Patent DE-2411763-A1 (DE)
Title: Control system for duct cross-section - is especially for controlling air duct cross-section in air-cooled motor
Inventor: HAPPE ALFONS DIPL PHYS
IPC: G01B11/14
Filed: 1974-03-12
Abstract: The control system measures the cross section of the ducts by illuminating them, so that the cross section can be derived from the transmitted light beam. At one side of a ducted component such as the cylinder head of an internal combustion engine, a flashing light source is provided, and at the other side of the component are photoelectric circuit elements, each alighed with ne of the ducts. These photo-electric elements provide an output signal representing the value of the transmitted beam, supplied to an evaluating circuit, for obtaining the corresponding duct cross section, and e.g. providing a warning signal when the ducts are blocked.
Patent DE-2422215-A1 (DE)
Title: Switching cct. for traffic signals - uses clock pulse generator supplying timing pulses to counter
Inventor: THAMM DIETMAR
IPC: G08G1/085
Filed: 1974-05-08
Abstract: The clock pulse generator (1), which may be a quartz oscillator, supplies the timing pulses to the counter (2) which preferably has two binary decade counter stages, with a count range of 0 to 99. A control circuit (4-8) is connected to the counter (2), so as to monitor the number of counted pulses in a time period, and to disconnect the signal unit, if the count is below or above a defined value. The control circuit preferably employs a supervising counter (4) controlled by an oscillator (6) and receiving count pulses from the output of the main counter (2), and with the outputs of the supervising counter (4) connected via a NOR gate (7) to the disconnection stage (8) for the signal unit.
Patent DE-2422274-A1 (DE)
Title: Recording erasing and reproducing system - for visual and magnetically coded characters on common recording medium uses typewriter keyboard
Inventor: ANDREAGGI JOSEPH R
IPC: B41J3/50
Filed: 1974-05-08
Abstract: A visual recording unit selectively records a number of visual characters on the recording medium. A number of coded signals and a number of bits are derived and the magnetic bits are recorded by the magnetic recording unit which responds to the coded signals. A number of binary coded signals and bits are derived by a unit (36, 39) and a magnetic recording unit (41) records a number of bipolar magnetic binary bits according to a visual character on a compounded recording medium. The visual and magnetic recording is such, that between each visual character and corresponding magnetic bit a clear relationship exists.
Patent DE-2423159-A1 (DE)
Title: Line valve for condensate vent - has hollow piston operated under suction via labyrinth path through threads
Inventor: KALB HANS
IPC: F16T1/12
Filed: 1974-05-10
Abstract: A line valve for a condensate renting duct comprises a fixed central member (40) with labyrinth threads (6) formed around the periphery on which slides a hollow piston (63) with a valve throat (8) at its downstream end and which is normally disposed relative to the member (40) so as to define a chamber (7) between the member and the throat (8). Condensation in the duct creates a pressure drop in the chamber (7) which results in upward movement of the piston (63) to a position in which the member (40) closes the throat (8). The labyrinth grooves give improved pressure control because of their high viscous damping effect on pressure variations.