baber/WOPTO huggingface dataset:
Patent DE-3170118-D1 (DE)
Title: Process for the preparation of deacetylcephalosporin c
Inventor: IMANAKA HIROSHI
IPC: C12P35/06
Filed: 1981-07-20
Granted: 1985-05-30
Abstract: Deacetylcephalosporin C is prepared by contacting cephalosporin C with an acetylesterase produced by a strain belonging to the genus Auresbasideum or a mutant thereof. Deacetylcephalosporin C is known as a valuable intermediate in syntheses of therapeutically-useful cephalosporin compounds.
Patent DE-3173886-D1 (DE)
Title: Process for the production of synthetic resins on the basis of resorcin compounds
Inventor: HESSE WOLFGANG DR
IPC: B24D3/28
Filed: 1981-09-11
Granted: 1986-04-03
Abstract: A process for the preparation of synthetic resins based on resorcinol compounds which comprises reacting a resorcinol pitch which is obtained in the manufacture of resorcinol from benzenedisulfonic acid in at least one step with an oxo-compound selected from aldehydes, ketones and compounds based on or splitting off at least one of these substances, and the use of the products as binders for abrasive articles.
Patent DE-3262375-D1 (DE)
Title: Dynamoelectric machine with sheet metal frame
Inventor: BOURGET JEAN
IPC: H02K5/04
Filed: 1982-03-30
Granted: 1985-03-28
Abstract: 1. A rotary electric machine comprising a retainer formed of a cylindrical ring made with a sheet metal plate hollowed out to form a cylinder or with sheet metal plates hollowed out to form cylinder parts, the overlapping longitudinal rims of said plates being joined to each other, each sheet metal plate including at least one transverse rib (4 or 13) having one end thereof retreating from the overlapping rim (5 or 9), said rim (5 or 9) not being provided with a transverse rib (4), characterized in that the rim is formed with at least one cut-out (6 or 14) which is aligned with the transverse rib (4 or 13) and is used to receive the other end of said transverse rib (14) in case only one sheet metal plate is provided, or to receive the corresponding end of the transverse rib (13) of the adjacent sheet metal plate in case the ring comprises plural plates.
Patent DE-3263219-D1 (DE)
Title: Mould closing means
Inventor: WOHLRAB WALTER
IPC: B29C45/67
Filed: 1982-02-17
Granted: 1985-05-30
Abstract: An apparatus for closing a mold in an injection-molding operation has a double-acting main piston that is connected to a mold-carrying plate and that move axially in a main cylinder. A rapid-action piston extends into a small-diameter bore in the main piston, and the rear cylinder wall is formed with a large-diameter fill passage connected directly to a sump. A positioning cylinder is fixed on the main cylinder and contains a positioning piston axially fixed on the rapid-action piston and having in the positioning cylinder a rearwardly directed face larger than the face of the rapid-action piston and forming with the positioning cylinder a pressurizable positioning chamber. A passage extends axially through the rapid-action piston from its cylinder to the positioning chamber. A valve element is fixed axially to the rapid-action and positioning pistons and is displaceable between a rear closed position engaged with and blocking off the fill passage and an open position forward therefrom and exposing the fill passage. Valves connected between the reservoir, pressure source, and chambers serves in a rapid-action closing position to supply fluid under pressure to the positioning chamber while venting the front chamber to the reservoir and thereby moving the positioning piston, rapid-action piston, and valve element forwardly with displacement of the latter into the open position. In a mold-closing position, the valves supply fluid under pressure to the rear chamber while venting the front and positioning chambers for moving the valve element back into the closed position.
Patent DE-3276925-D1 (DE)
Title: Device for treating the eyes with a bathing liquid
Inventor: BAUMANN LUDWIG G
IPC: A61H35/02
Filed: 1982-12-23
Granted: 1987-09-17
Abstract: The device for the treatment of the eyes with a washing or bathing liquid consists of a container, which possesses a cover, in which are located two vertical whirlpool tubes as washing devices, spaced to accommodate the two eyes, in the interior cross section of which is located a whirlpool device to generate bubbles as in the manner of a whirlpool bath. The cover carries the whirlpool tubes with intake. Only the washing liquid is located in the container.
Patent DE-3363244-D1 (DE)
Title: Compounds, process for their preparation and their use as pharmaceutical preparations
Inventor: WEHINGER EGBERT DR
IPC: A61P11/00
Filed: 1983-02-21
Granted: 1986-06-05
Abstract: Compounds of the formula   <IMAGE>   in which R is an optionally substituted aryl or heterocyclic radical, R1 is a hydrocarbon radical which is optionally interrupted by 1 oxygen atom in the chain, and/or which is optionally substituted, R4 is an aliphatic hydrocarbon radical having 7 to 14 carbon atoms, which is optionally interrupted by one oxygen atom and/or which is optionally substituted, R2 and R3 each independently is hydrogen, an alkyl radical, an aryl radical or an aralkyl radical, or, for the case where one of the substituents R2 or R3 has the above-mentioned meaning, the other is hydroxymethyl, acetoxymethyl or amino, and X is N-R5, wherein R5 is hydrogen, an alkyl radical which is optionally interrupted by an oxygen atom, a morpholinoalkyl radical, an aryl radical or an aralkyl radical or X is an oxygen atom, when one of the radicals R2 or R3 denotes an amino group, or pharmaceutically acceptable acid addition salts thereof, exhibit hypotensive activity.
Patent DE-3375133-D1 (DE)
Title: Substituted 2,2-dimethyl-5-phenoxypentanoic acid benzamides and their production
Inventor: SIRCAR ILA
IPC: A61K31/195
Filed: 1983-08-17
Granted: 1988-02-11
Abstract: 5-Phenoxy-2,2-dimethyl- 1-oxopentylaminobenzene derivs. of formula (I) are new (only 1 AB gp. is present; R1 is H, OH, 1-6C alkyl, 1-6 alkoxy, benzyloxy or CF3; R2 is H, OH, halogen, 1-6C alkyl or 1-6C alkoxy; A is (CH2)m or CR4:CR5; m is 1-3; R4 and R5 are H or 1-6C alkyl and are trans to each other; B is COOX; X is H, 1-6C alkyl, NH4 or a metal or organic amine cation; and k is 0 or 1. When k is 0, then R1 is not alkyl and when k is 1, then R1 the 4-position). (I) are antiarteriosclerotic agents, as they cause an elevation in the high density lipoprotein fraction of cholesterol and some cpds. reduce the low density lipoprotein fraction of cholesterol. Dose is 10-250 mg/kg daily.
Patent DE-3378824-D1 (DE)
Title: Process for the preparation of keten-o,n-acetals
Inventor: RULAND ALFRED DR
IPC: A01N43/64
Filed: 1983-10-24
Granted: 1989-02-09
Abstract: Ketene O,N-acetals of the formula I    <IMAGE>  I  where R1 is tertiary alkyl of 4 to 6 carbon atoms, R2 is hydrogen, R3 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl and   <IMAGE>  is a triazole, pyrazole, benzimidazole or imidazole radical, are prepared by a process in which a ketene O,O-acetal of the formula II <IMAGE> II  where R1, R2 and R3 have the above meanings and R4 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl, is reacted with a compound of the formula   <IMAGE>  where    <IMAGE>  has the above meanings, at elevated temperatures.
Patent DE-3461992-D1 (DE)
Title: Dry-passivating process for finely divided magnesium
Inventor: CASTERA JEAN-PIERRE
IPC: C23F11/18
Filed: 1984-06-19
Granted: 1987-02-19
Abstract: 1. A process for dry passivation of magnesium or magnesium alloy in the divided state characterised in that the magnesium or the magnesium alloy is brought into intimate contact with a corrosion inhibitor in the finely powdered state, formed by a mineral compound whose cation is selected from zinc, cadmium, barium, lead and tin and whose anion is selected from chromate, bichromate, permanganate, chlorate, perchlorate, vanadates, phosphates, fluorophosphate, fluoride, and borates, the contacting operation being carried out in three successive stages : in a dry atmosphere, then in an atmosphere which is saturated with water vapour but in the absence of water in the liquid state and finally in a dry atmosphere.
Patent DE-3469171-D1 (DE)
Inventor: ANDERSON MARTIN
IPC: C07D213/63
Filed: 1984-07-03
Granted: 1988-03-10
Abstract: Benzoylurea derivatives of the general formula <CHEM> wherein R represents a pyridyl group optionally substituted by one or more of the same or different substituents selected from the group consisting of halogen, cyano, alkyl, nitro, haloalkyl and alkoxy, or an alkenyl group optionally substituted by one or more halogen atoms; each of X and Z independently represents a halogen atom or an alkyl, haloalkyl, cyano, alkoxy or nitro group; Y represents a hydrogen or halogen atom; Hal represents a halogen atom; and each of n and m is independently 0, 1, 2 or 3; exhibit pesticidal activity. A method of preparation of the benzoylurea compounds and pesticidal compositions containing them are also described.
Patent DE-3473333-D1 (DE)
Title: Method of forming a crimpable hose fitting
Inventor: HAUBERT STEVEN D
IPC: F16L33/20
Filed: 1984-05-08
Granted: 1988-09-15
Abstract: A cylindrical socket (22) concentrically circumscribes a cylindrical nipple (10), whilst an annular cap has an inner dia. equal to the tube outer dia. and an outer dia. less than the inner dia. of the socket. The cap is axially located on the tube and the socket axially positioned over the tube, in radial alignment with the cap. The socket is radially deformed, in radial alignment with the cap, into engagement with the cap. This simultaneously seals the socket to the cap and radially inwardly deforms the cap into sealing engagement with the tube.
Patent DE-3475903-D1 (DE)
Title: Solids-loaden liquid clarifying vessel and plant
Inventor: TRUMMEL FRIEDRICH
IPC: C02F1/52
Filed: 1984-11-24
Granted: 1989-02-09
Abstract: 1. Container for clarifying solids-laden liquids using flocculants, into which the unclarified liquid is introduced and following the sedimentation of the solids the clarified liquid is drained off by means of an overflow (15), whilst the sedimented solids are removed from the container, in which the container (1) is subdivided in its central area (4) by an annular bottom (5) with a passage (10) into an upper and a lower chamber (7, 8) and the intake (11) for the unclarified liquid below the annular bottom in the lower chamber (8) serves to sediment the coarser fraction of the solids and to pass the finer fraction of the solids into the upper chamber (7) for sedimentation following the coagulation thereof and for discharging into the lower chamber (8), characterized in that chamber (8) below the annular bottom (5) substantially has a conical shape and the upper chamber (7) is constructed as a cylindrical collar, the annular bottom (5) being provided at its free end with a connection (8) directed against the lower part of the container and which forms the passage (10) and in the latter is installed at least one further annular connection (26) concentric to connection (6).
Patent DE-3477932-D1 (DE)
Title: Polyacetylene production
Inventor: BOTT DAVID CHARLES
IPC: C08F38/02
Filed: 1984-03-15
Granted: 1989-06-01
Abstract: This invention relates to a process for producing an oriented, crystalline poly(acetylene) (III) in film orfibrillarform by solvent casting a film from a solution of a polymer of the general formula (V) derived from a precursor monomer (IV), and transforming the pre-cast film of polymer (V) under tension or in a stress field into the poly(acetylene) (III). The transformation is carried out at a temperature between 20 and 200°C under reduced pressure over a duration of between 1 and 100 hours in an atmosphere inert to the precursor polymer (V) film and to the poly(acetylene) (III). Poly(acetylenes) are conducting polymers and find use in solid state batteries, field effect transistors and the like.
Patent DE-3568244-D1 (DE)
Title: Adjustable delay time equalizer having a parabolic course of the group delay time
Inventor: PFITZENMAIER GERHARD DR ING
IPC: H03H7/19
Filed: 1985-10-07
Granted: 1989-03-16
Abstract: 1. Adjustable delay time equalizer having a parabolic course of the group delay time, consisting of two mutually decoupled (v = 1) Darlington B elements (1; 2) with capacitance-controlled (c1 ; c2 ) series resonant circuits (l1 , c1 ; l2 , c2 ), characterized in that the parabolic equalizer (P) is followed by an additional Darlington B element (3), the delay-time-determining reactance of which consists of a series resonant circuit (l3 , c3 ; Figure 5a) and the level of the crest S of the parabolic is controlled by means of the variability of the series resonant circuit inductance (l3 ), or the delay-time-determining reactance of which consists of a parallel resonant circuit (lp , cp ; Figure 5b) and the level of the crest (S) of the parabolic is controlled by means of the variability of the parallel resonant circuit capacitance (cp ).
Patent DE-3570071-D1 (DE)
Title: Self-fill system
Inventor: JACOBS LEONARD
IPC: B67D3/00
Filed: 1985-02-28
Granted: 1989-06-15
Abstract: In connection with a beverage dispensing machine, an automatic self-fill control apparatus for the machine for controlling the filling of the liquid tank, which liquid tank is fed with a combination of water and a concentrate syrup adapted to be mixed with the water within the tank. A sensor member is disposed in the tank in a position so as to be responsive to the rise and fall of liquid in the tank. Pump means are provided adapted to pump the syrup to the tank. Control of water flow to the tank is also carried out. The sensor member has a low probe for detecting a low predetermined level of liquid in the tank and a high probe for detecting a high predetermined level of liquid in the tank and adapted to respectively generate low and high probe signals. Control circuit means is provided receiving and responsive to these low and high probe signals for controlling the pump to operate when the low probe is uncovered and terminating the pumping action when the liquid level reaches the high probe position so that the liquid level in the tank is always maintained at a level between the low and high probes. Also provided is a third sensor for determining an unsafe condition referred to herein as a system override to shut the system down in the event that the high probe is covered and that the liquid level proceeds to the even higher third probe. Also in the system of the present invention, there is provided a sensor for detecting an out-of-syrup condition.
Patent DE-3570171-D1 (DE)
Title: Switch device with two terminals
Inventor: OTT HANS
IPC: H05B39/08
Filed: 1985-08-30
Granted: 1989-06-15
Abstract: 1. Switching arrangement having a first connecting terminal (1) for an outer conductor of the supply system and a second connecting terminal (2) for a connecting conductor leading to the load, wherein the two connecting terminals (1 and 2) are bridged by an electrical switch (3) which is triggered by electronic elements (4, 5) which are connected to converter arrangements, characterised in that - the electrical switch (3) is triggered by an output stage element (4), of which the first terminal connecting member (43) is connected to the two connecting terminals (1, 2) by way of a first converter arrangement which rectifies the negative half-cycle of the supply voltage, - the output stage element (4) is connected to a control element (5), of which the first terminal connecting member (53) is connected to the two connecting terminals (1, 2) by way of a second converter arrangement which rectifies the positive half-cycle of the supply voltage, and - the second terminal connecting members (44 and 54) of the output stage element (4) and of the control element (5) are directly connected to the first connecting terminal (1) of the outer conductor as reference potential.
Patent DE-3570391-D1 (DE)
Title: Laminated tubs
Inventor: STOLTZENBERG DIETRICH JURGEN
IPC: B29C51/14
Filed: 1985-01-23
Granted: 1989-06-29
Abstract: Laminated containers for food and the like are prepared by thermoforming different overlying polymeric sheets in a web without using adhesive, by heat fusing the web in the thermoforming areas to facilitate separation of the scrap material of the web into its separate layers.
Patent DE-3572371-D1 (DE)
Title: Process for the electrolytic preparation of rare-earth elements or their alloys, and apparatus for carrying out the process
Inventor: SEON FRANCOISE
IPC: C25C3/34
Filed: 1985-12-04
Granted: 1989-09-21
Abstract: 1. A process for the preparation of a rare earth metal or an alloy of rare earth metal with at least one metal selected from the group consisting of rare earths and transition metals by electrolysis in a bath of molten salts, characterised by effecting on solid electrodes the electrolysis of at least one chloride of a rare earth in a bath of salts essentially comprising lithium chloride and lithium fluoride ; the cathode being a cathode of tungsten or formed by at least one rare earth metal when preparing a rare earth metal or an alloy of rare earth metals, the cathode being formed by a transition metal or an alloy of a rare earth metal and a transition metal when preparing an alloy of at least one rare earth metal and at least one transition metal.
Patent DE-3573069-D1 (DE)
Title: Medicine for the treatment of chronical inflammatory enterocolitis
Inventor: KELLER HELMUT DR MED
IPC: A61K36/185
Filed: 1985-07-31
Granted: 1989-10-26
Abstract: 1. Use of the pressed juice or aqueous extract of carnivorous plants for the production of a medicament for the treatment of the chronically inflamed intestinal diseases, namely morbus Crohn and colitis ulcerosa.
Patent DE-3573580-D1 (DE)
Title: Multicable cable railway
Inventor: CREISSELS DENIS
IPC: B61B12/02
Filed: 1985-10-28
Granted: 1989-11-16
Abstract: The cable-car or gondola lift according to the invention comprises two upper cables (10, 12) which laterally frame the upper part of the vehicle (18). The latter bears two support parts (20, 22) articulated on a single horizontal transverse axis of the vehicle (18), each support part being able to be coupled to one of the cables (10, 12). The two cables (10, 12), for example carrier-hauling cables, move in synchronism, the vehicle (18) being able to be detached at the entry to the stations for unloading and loading at a standstill or at reduced speed. The longitudinal stability of the vehicle (18) is ensured by one or more cables staggered in height with respect to the cables (10, 12). According to an alternative embodiment, the longitudinal stability is conferred by the structure of the vehicle (18) itself, in this instance a modular structure.
Patent DE-3576492-D1 (DE)
Inventor: DEFFRANE MICHEL
IPC: C04B35/634
Filed: 1985-09-02
Granted: 1990-04-19
Abstract: Refractory product intended to be subjected to a sintering operation comprising on the one hand from 55% to 70% by weight of refractory clay and/or alumina hydrate with a grain size from 1 to 6 mm and from 30 to 45% by weight having the same ingredients, with a grain size smaller than 0.2 mm and, on the other hand, a binder comprised of synthetic resin which hardens at a temperature of between 15<o> and 35<o>C, and containing a monophosphate of an amphoteric metal, forming under heat conditions a refractory oxide, and/or reagents for obtaining in situ said monophosphate; the process for producing said refractory product comprises mixing said binder with an aqueous solution.
Patent DE-3581049-D1 (DE)
Inventor: BROWN CANDICE
IPC: H01L23/48
Filed: 1985-09-26
Granted: 1991-02-07
Abstract: An improved package for a semiconductor device comprises an integrated circuit die and a mounting package having an array of parallel leads which directly connect perpendicular to the die. The process for making the package comprises forming an array of parallel, spaced apart, conductor pins; bonding the array of parallel conductor pins directly to an integrated circuit die while maintaining the die in a plane perpendicular to the parallel pins; and surrounding the die with a package material capable of protecting the die.
Patent DE-3582751-D1 (DE)
Inventor: ROPPELT GUENTER DIPL ING
IPC: G01R27/16
Filed: 1985-05-29
Granted: 1991-06-13
Abstract: A method for measuring the difference between two voltages with a time-controlled measuring cycle includes feeding two voltages with opposite polarity to one integrator, initially integrating up one of the voltages and subsequently integrating down the other of the voltages with the integrator in an integration cycle, and delivering a voltage corresponding to the mean valve of the difference between the voltage at an output at the conclusion of the integration cycle.
Patent DE-3583948-D1 (DE)
Inventor: BONSELS PAUL DIPL ING
IPC: C07C67/39
Filed: 1985-01-26
Granted: 1991-10-10
Abstract: Oxidn. of liq. organic substances, esp. mixts. of p-xylene and methyl p-toluate, with gases contg. O2 is carried out in a vertical tubular reactor with an impulse chamber at the upper end and tube reactor discharge nozzle opening into the impulse chamber and connected to the liq. phase and the gas phase. The impulse chamber may be ionised by radioactive radiation, pref. gamma-rays.
Patent DE-3587880-D1 (DE)
Inventor: BLACKWELL GORDON B
IPC: C08L33/00
Filed: 1985-10-14
Granted: 1994-08-18
Abstract: A biologically compatible adhesive that is shelf stable as a single component adhesive and includes a mixture of an adhesive promoting and polymerizable monomer system having a free radical polymerizable monomer or prepolymer having ethylenic unsaturation and a phosphorus containing adhesion promoter, a free radical polymerization catalyst, . and an accelerator for the catalyst, the accelerator selected from the group consisting of sulfinic acid or salt thereof, amine or amine salt and mixtures thereof.
Patent DE-3667907-D1 (DE)
Inventor: VIRTA ARTO
IPC: A61B6/14
Filed: 1986-05-22
Granted: 1990-02-08
Abstract: @ A panoramic tomography X-ray apparatus, which comprises a fixed frame (30), to which another frame (rotary frame) (11), having an X-ray tube (10) at one end and a film cartridge device (20) for X-ray film (RF) at the other end, is suspended. The apparatus has a drive mechanism forturning the rotary frame (11) in the horizontal plane for taking a panoramic X-ray photograph. In the drive mechanism there is a drive and guide groove (31), which has straight side sections (31S) and a curved section (31 R) connecting the side sections together. The drive unit (33) of the apparatus comprises a drive wheel (40) which, when rotated by the drive unit (33), turns said rotary frame (11). The rotary frame (11) is suspended to the fixed frame (30) by means of a crank mechanism (13,50,51) which is jointed to the rotary frame (11) and to the fixed frame (30) with bearings (12a, 12b; 53a, 53b). The drive and guide mechanism (33-41) and the crank mechanism interact in such a way that, in the front area of the dental arch, i.e. when the corresponding section (31 R) of the guide and drive groove (31) is in operation, the rotary frame (11) turns around the front journal pin (51) of the crank (50), and in the side areas, when guided by the straight sections (31S) of the drive and guide groove (31), the rotary frame (11) simula- taneouslyturns around both journal pins (13, 51) of the crank mechanism (13, 50, 51).