baber/WOPTO huggingface dataset:
Patent DE-3161332-D1 (DE)
Title: Process for preparing a coating
Inventor: DIEFENBACH HORST DR
IPC: C09D5/00
Filed: 1981-11-16
Granted: 1983-12-08
Abstract: 1. A process for the production of a coating by applying a coating agent based on an aqueous dispersion, which optionally contains pigments, hardeners, fillers and other known auxiliaries, onto a substrate by means of a coating process such as spraying, brushing, dipping, flow-coating, rolling, knife-coating or the like and subsequent hardening of the coating, characterised in that a dispersion of a pulverulent binder is applied, which dispersion contains a salt of a cationic synthetic resin as a stabilising agent, and the coating is hardened by stoving to give a film which adheres firmly to the substrate.
Patent DE-3163161-D1 (DE)
Title: A system for the control of temperature and humidity within a greenhouse
Inventor: MORGAN KEITH EDGAR
IPC: A01G9/24
Filed: 1981-04-14
Granted: 1984-05-24
Abstract: A system for the control of temperature and humidity in a greenhouse relies on a heat pump and various sensors for the measurement of temperature and relative humidity both inside and outside the greenhouse. Conditions inside and outside the greenhouse are analysed to fail within a particular class and the classes of weather conditions are matched to provide an appropriate control strategy for the greenhouse. The purpose of the invention is to provide for the optimisation of the extraction of useful heat by means of refrigerative de-humidification of the greenhouse and to utilise this heat to minimise the amount of supplementary heat required for the greenhouse, or as a heat source for other heating purposes. It is also the purpose of the invention to provide for the optimisation of the extraction of purified (distilled) water from water supplied to the plants.
Patent DE-3164698-D1 (DE)
Title: Car loader with hydraulically tiltable tailboard
Inventor: SCHAIBLE SIEGFRIED
IPC: A01D90/10
Filed: 1981-05-09
Granted: 1984-08-16
Abstract: 1. A loader wagon having a moving or scraper conveyor base, a raisable structure (B) disposed above a fixed structure (A), and a rear wall (2) which is pivotable outwardly at the discharge end by means of at least one pressure cylinder (5), hingedly connected to one end of the fixed structure (A), via a lifting mechanism, said rear wall being pivotably connected, via a pivot (2a), to the free end of a frame (1) which is pivotally connected to the fixed structure (A) and, in its lowermost position, adopts ans approximately horizontal position, and said rear wall being lockable with the fixed structure (A) by means of at least one spring-loaded latch (4), characterised in that the lifting mechanism comprises a lever (3) pivotably mounted at a radial distance from the pivot (2a) of the rear wall (2), the free end of said lever being actuated by the pressure cylinder (5) and including a driver (11) which is capable of being brought into the pivotal range of the rear wall (2), and the lifting mechanisme also including an unlocking means (6), which is connected to the lever (3) and extends to the latch (4), and an additional driver (10) which pivots with the rear wall (2) and is capable of being brought into the pivotal range of the frame (1).
Patent DE-3274851-D1 (DE)
Title: 3-hydroxypyrrolidin-2-one derivatives, process and intermediates for their preparation and pharmaceutical preparations containing them
Inventor: ASCHWANDEN WERNER
IPC: C07D207/273
Filed: 1982-07-23
Granted: 1987-02-05
Abstract: 2-(2-Oxo-1-pyrrolidinyl)acetic acids of the formula    <IMAGE>  III wherein R2 is hydrogen or lower alkyl and R11 is hydrogen, lower alkanoyl or another group readily cleavable by means of ammonia, are described. The compounds of formula III of the invention are useful to prepare the compound of formula I of the invention which are useful as medicaments, for example, in the form of pharmaceutical preparations.
Patent DE-3362419-D1 (DE)
Title: Process for the preparation of a dipeptide ester from l-aspartic acid
Inventor: BAUM LASZLO DR
IPC: C07K5/06
Filed: 1983-06-17
Granted: 1986-04-10
Abstract: 1. Process for the preparation of methyl ester of alpha-L-aspartyl-L-phenylalanine by hydrogenating the methyl ester of N-carbobenzoxy-L-aspartyl-L- phenylalanine, characterized by the fact that the hydrogenation is carried out by catalytic transfer using formic acid as hydrogen donor and in the presence of palladium as catalyst, and by the fact that the reaction is conducted in aqueous medium.
Patent DE-3362859-D1 (DE)
Title: Azolyl-phenoxy-tetrahydrofuran-2-ylidene methanes, process for their preparation and microbicides containing them
Inventor: ELBE HANS-LUDWIG DR
IPC: A23L17/60
Filed: 1983-02-01
Granted: 1986-05-15
Abstract: The invention relates to azolyl-phenoxy-tetrahydrofuran-2-ylidene-methanes defined herein under formula (I). Also included in the invention are compositions containing said compounds of formula (I) and methods for the use of such compounds and compositions as antimycotic agents. The invention further includes methods for the manufacture of the compounds of formula (I).
Patent DE-3364380-D1 (DE)
Title: Flavorings for sodium chloride substitutes
Inventor: MURRAY DANIEL GARDNER
IPC: A23L13/40
Filed: 1983-08-22
Granted: 1986-08-07
Abstract: A sodium chloride substitute flavoring system comprises autolyzed yeast and ammonium chloride. The system improves the saltiness of foods, reduces the bitterness of sodium chloride substitutes and is suitable for use in a sodium chloride substitute system for processed meats and snack foods.
Patent DE-3368033-D1 (DE)
Title: Tractor fifth wheel bearing attachment
Inventor: ST LOUIS ANDRE
IPC: B62D53/08
Filed: 1983-12-12
Granted: 1987-01-15
Abstract: A fifth wheel bearing attachment for mounting on a tractor and avoiding the necessity of providing oil or grease to lubricate the attachment. The improvement to the attachment comprises an antifriction polyolefin plastic sheet covering to fit over a circular fifth wheel metal bearing plate and over two sloped flanges of the fifth wheel attachment. The plastic sheet is attached to the bearing plate and the flanges. Two protective riser bars located on the outside of the two sloped flanges act as protection for the sheet when the tractor is coupled to the trailer.
Patent DE-3371649-D1 (DE)
Title: Method for producing low hydrogen content in steels produced by subsurface pneumatic refining
Inventor: ANDREINI ROCKNE JAMES
IPC: C21C5/00
Filed: 1983-06-29
Granted: 1987-06-25
Abstract: The production of low hydrogen steel is achieved in subsurface pneumatic refining processes by proper melt practice ensuring adequate gas sparging during the overall refining sequences, minimal time delays in the latter stages of refining, and proper control of the vessel off-gas.
Patent DE-3374682-D1 (DE)
Title: Combined ether and alkylate production
Inventor: VAN POOL JOE
IPC: C07C29/80
Filed: 1983-09-16
Granted: 1988-01-07
Abstract: A process and system for producing an ether from an alcohol and a tertiary olefin wherein inerts are present in and are removed from the alcohol prior to the ether production, so that unreacted olefins recovered from the ether manufacture can be used to alkylate an isoparaffin without the problem of contaminants and/or inerts accumulating in the overhead system of the alkylation fractionation, which accumulation of contaminants and/or inerts requires venting of contaminants and/or inerts with the resultant loss of alkylation catalyst and light hydrocarbons such as propane from the alkylation operation.
Patent DE-3376854-D1 (DE)
Title: Regulation de vice for a group of electrolytic cells with mercury cathode
Inventor: DETOURNAY JEAN-PAUL
IPC: C25B15/04
Filed: 1983-01-21
Granted: 1988-07-07
Abstract: 1. Installation for controlling the anode-cathode distances in an assembly of electrolysis cells which each comprise anode units (4, 4', 4", 5, 5', 5") movable with respect to a mercury cathode and motors for moving the anode units individually with respect to the cathode, which installation comprises on the one hand, local control units (8) which are each associated with a cell (1, 2, 3) of the assembly of cells and which each comprise : a device (11) for measuring the electrical conductance, a converter (12) of the electrical conductance into an electrical signal, a detector (14) of local operating conditions of the cell with which it is associated, a converter (15) of the detected local operating conditions into electrical signals, a circuit (18) for comparing the signals of the converter (12) with reference signals representative of reference inputs for the electrical conductance, a comparison memory (19) coupled with the comparison circuit (18), a programmer (20) designed for accomplishing the operation of the local unit in two stages comprising, in a first stage, a selective connection of the anode units to its measuring device (11) and a coupling of its comparison circuit (18) with its comparison memory (19) and, in a second stage, a selective coupling of the anode unit motors with its comparison memory (19) ; on the other hand, a central control unit (9) which comprises : a device (21) for coupling the central control unit (9) with the local control units (8), a local operation memory (22) for storing the signals originating from the converter (15) of the local units (8), a reference circuit (23) designed for defining reference signals from the signals of the local operation memory (22) of the central control unit (9), a reference memory (24) for storing the reference signals originating from the reference circuit (23), a programmer (26) programmed for coupling the central control unit (9) separately and successively with each control unit (8) and connecting the local operation memory (22) and the reference memory (24) of the central unit (9) to the converter (15) and the comparison circuit (18) respectively of the local unit (8) coupled with the central unit (9).
Patent DE-3381153-D1 (DE)
Inventor: ANDERSON ALAN FYFE
IPC: G06K7/08
Filed: 1983-01-17
Granted: 1990-03-01
Abstract: This invention relates to a device adapted to read and erase magnetically encoded information on a ticket or card. A compact self-contained device is provided for attachment to a local utility meter (e.g. electricity meter) or a gas meter. The device comprises a compact casing 10 which is attached to an electrical drive motor 11 which, via roller 9, drives a drive roller 13. The casing 10 includes an entry mouth 18 which leads to a flow path 19 passing between the drive roller 13 and a pinch roller 15 and terminating in an exit mouth 20. Adjacent the entry mouth 18 are sensors 21, adapted to energize the motor 11 when a card is pushed into the entry mouth 18. Similarly adjacent the exit mouth 20 are sensors incorporating switches 22 which may be used to de-energize or reverse the motor. A magnetic read-head 25 is located within the casing 10 and is adapted to read information magnetically recorded on the card or ticket as it flows along the flow path 19. An erase head 23 may also be provided.
Patent DE-3471587-D1 (DE)
Title: Derivatives of benzoic acid, process for their preparation and their use in disinfecting and conserving medicaments
Inventor: DEMARNE HENRI
IPC: C07C69/92
Filed: 1984-08-16
Granted: 1988-07-07
Abstract: Benzoic acid derivatives with the general formula:    <IMAGE>  (I) in which: A represents a straight or branched alkyl chain with 5 to 10 carbon atoms, X represents the oxygen atom or a direct bond, R represents hydrogen or an alkyl group with 2 to 6 carbon atoms, possibly substituted by an alcohol function, and the salts of the said derivatives. These derivatives display antimicrobial activity and are suitable as antiseptics, disinfectants and preservatives, particularly in the fields of pharmaceuticals, cosmetology and agri-foodstuffs.
Patent DE-3476065-D1 (DE)
Title: L-arginine isoxicamate
Inventor: CHAFETZ LESTER
IPC: A61K31/54
Filed: 1984-08-06
Granted: 1989-02-16
Abstract: The compound L-arginine isoxicamate is disclosed. Pharmaceutical compositions comprising and processes for producing the same are also disclosed. The compound has an improved bioavailability.
Patent DE-3480264-D1 (DE)
Title: Treated collagen based surgical threads
Inventor: HUNTER ALASTAIR WILSON
IPC: A61L17/14
Filed: 1984-06-05
Granted: 1989-11-30
Abstract: A collagen-based surgical thread is disclosed which contains absorbed therein water, a hygroscopic agent, and a nonionic surfactant in an amount sufficient to enhance the pliability of the thread, and, in many cases, the tie down performance.
Patent DE-3565500-D1 (DE)
Title: Method for obtaining and filling a large-capacity flexible container
Inventor: BASCONNET JACKY
IPC: B65B1/02
Filed: 1985-09-17
Granted: 1988-11-17
Abstract: 1. Method for obtaining and filling a large-capacity flexible container (1) in which, in a first stage, two rectangular panels of cloth (2) are sewn together along their long sides arranged vertically, in a second stage a first bunch (6) is formed in the lower part of the said two panels of cloth (2) and this bunch (6) is ligatured by a tie (7), the said first two stages being carried out before filling, in a third stage a second bunch (9) is formed in the upper part which is ligatured by a tie (12), characterized in that the second bunch (9) is produced before filling, in that a single lateral aperture (13) is provided in the wall of the container (1) between the two bunches (6, 9) in the vicinity of the upper part, in that a filling spout (14) is introduced into the aperture (13), in that filling is carried out, and in that the spout (14) is withdrawn and the aperture (13) is closed.
Patent DE-3566080-D1 (DE)
Title: Disposable reservoir cassette
Inventor: BOWDEN RUSSELL
IPC: A61M5/148
Filed: 1985-04-11
Granted: 1988-12-15
Abstract: Cassette for delivering liq. medication has an air-permeable liq. impermeable element at one end of an elongate flexible reservoir and an access at the other end, with a rigid housing holding the reservoir and including a circular backstrop supporting the reservoir along the length. The housing has an opening for application of an external force to compress the reservoir against the backstrop and drive fluid to the access which is held against a transfer port in the housing. The reservoir is pref. of natural rubber, thermoplastic elastomer, PVC or PVC with a polyolefin liner, and is a tube with the element a plug inserted into one end and an air-permeable liq.-impermeable membrane attached to one end of the plug over the tube bore.
Patent DE-3570714-D1 (DE)
Title: Device for holding a pivoting wing or the like
Inventor: FLAMAND ALEXIS
IPC: E05C17/52
Filed: 1985-02-28
Granted: 1989-07-06
Abstract: 1. System for locking a pivoting panel (11) in a predetermined position along a wall (12), panel of the type comprising a flexible tongue (14) intended to be fixed to said wall for projecting with respect thereto in the vicinity of a pivoting path of an edge (11a) of said panel and means for retaining this latter, comprising a shoulder (16) substantially perpendicular to the general direction of said tongue and a rear blade shaped spring (17), characterized in that this rear spring forms with said tongue a single piece made from a flexible plastic material, in that said spring comprises a flexible slanted portion (18a) and a curved end (19) intended to come into contact with said panel, in that said flexible tongue comprises a portion with a substantially U profile having a base and two : legs, in that one of the legs forms said shoulder (16), in that the other leg (20) forming a portion for fixing to said wall, comprises a fixing hole, in that the base (22) is wider than the thickness of said panel for which said system is intended and in that said flexible blade shaped spring extends said other leg (20).
Patent DE-3572540-D1 (DE)
Title: Polyvalent ultrasound transducer adaptable to the test configuration
Inventor: CENCE MARIO
IPC: G01N29/04
Filed: 1985-06-24
Granted: 1989-09-28
Abstract: 1. Multi-purpose ultrasonic transducer which can be adapted to the test configurations, of the type having a wave guide housing (1) which is generally parallelepipedal in shape and, starting from one of its lateral faces, defines a compartment (11) of circular transverse section containing a complementary core which can be regulated in its angular position and bears a piezoelectric element, characterised in that : - the housing (1) consists of two parts (2 and 3) which are separated by a sound insulating wall (4), this housing defining at least one cylindrical compartment (11 and 32, 33), - and it has two piezoelectric elements or capsules (16, 17) which are associated with at least one cylindrical core (12 and 34, 35) and are arranged in a relative inclination on either side of the plane of the wall (4) in order to constitute respectively a transmitter and a receiver.
Patent DE-3573789-D1 (DE)
Title: Thermoplastic aromatic polyetherketones
Inventor: STANILAND PHILIP ANTHONY
IPC: C08G65/40
Filed: 1985-12-05
Granted: 1989-11-23
Abstract: Aromatic polyetherketones containing the repeat units:-andin the relative molar proportions I : II of 95 : 5 to 60 : 40, preferably 90 : 10 to 60 : 40. The polymer typically has a melt viscosity of at least 0.06 kN.s.m.<sup>-2</sup> preferably at least 0.1 kN.s.m.<sup>-2</sup>. Preferred polymers are tough. The polymers may be made by condensation of hydroquinone, 4,4'-dihydroxydiphenyl and 4,4,' - difluorobenzophenone in the presence of an alkali metal carbonate or bicarbonate and of an aromatic sulphone solvent, eg diphenylsulphone. Polycondensation is effected at 150-400°C. The polymers are very useful for wire coating.
Patent DE-3583967-D1 (DE)
Inventor: MEGNA IGNAZIO SALVATORE
IPC: C08G18/38
Filed: 1985-04-13
Granted: 1991-10-10
Abstract: A prepolymer curable with a hydroxyl or amine functional curative to form a polyurethane elastomer composition having low heat buildup characteristics is disclosed. Specifically, the polyurethane prepolymer has terminally reactive isocyanate groups and is prepared by reaction of polymeric diol with a stoichiometric excess of a mixture of the 2,6- and 2,4-isomers of tolylene diisocyanate, said mixture containing from about 50 to about 90 wt % of the 2,6-isomer. The invention also relates to a polyurethane elastomer composition comprising the aforementioned prepolymer and a curingly effective amount of a curative selected from the group consisting of aromatic diamines, hydroxy functional compounds, and mixtures thereof, and optionally, from about 0.01 to 1 part of catalyst per hundred parts of prepolymer. Also disclosed are articles of manufacture produced from the above composition, as well as compositions wherein the mixture contains 40 to 100 wt % of the 2,6-isomer.
Patent DE-3587931-D1 (DE)
Inventor: FERGASON JAMES
IPC: H04N9/31
Filed: 1985-05-08
Granted: 1994-11-03
Abstract: A liquid crystal image forming projector includes a liquid crystal display (314) selectively operable for affecting light incident thereon (325) and an optical device (321, 322) for selectively projecting light affected or not affected by the liquid crystal display. The liquid crystal display (314), for example, selectively transmits light (326) and at least one of scatters (328) and absorbs light, and the optical device includes a projection lens (321) for projecting light to form an image that is a function of selective operation of said liquid crystal display and a selecting device, such as a mask or aperture (322), for selecting the light from the liquid crystal display for projection to form such an image. A method for projecting an image is also disclosed and includes directing incident light (319, 325) to a liquid crystal device (314) capable of affecting or not affecting such incident light, and selectively projecting light (321, 322) affected or not affected by such liquid crystal device to form an image (307). The projected light (304) may be colored, for example using a selectively operable liquid crystal filter and/or a liquid crystal display that colors light incident thereon (401). <IMAGE>   <IMAGE>
Patent DE-3661976-D1 (DE)
Title: Battery cap
Inventor: FJELD KRISTIAN ALF
IPC: H01M2/12
Filed: 1986-02-20
Granted: 1989-03-02
Abstract: A battery cap having threads and bleeding means for controlled bleeding of generated gasses, comprise a threaded portion of the cap being radially devided into a plurality of equal parts (2, 3) the plurality thereby being a multiple of 4 and the threads of one part being axially offset by 1/2 lead in relation to the threads of the adjacent part. The battery cap according to the invention furthermore comprises a lip (7) being biassed against the underside of the cap flange (12), an annular chamber (15) thereby being created between the lip (7) and the underside of the cap flange (12). Furthermore a plurality of passages (6) extending from the annular chamber (15) to the interior of the cap. When the cap is presses into a hole in a battery cover, the parts (2, 3) of the threaded portion will give after successively until the cap is pressed down in such a way that the shoulder (16) is abutting against the battery cover. Hereby the threads of one part will mesh in the corresponding threads of the cover, whereas the tips of the threads in the other part, will be pressed against the tips of the threads in the cover. The cap thereby is retained in the battery cover. By generation of gasses from the inside of the cap, the increased pressure of the internal will be conducted through the passages (6) to the annular chamber (15) and the lip (7) will open at a predetermined pressure. The lip (7) avoids dust and water in penetrating into the cap interior and the lip together with the passages (6), which have a minimum cross section, will make the battery cap fire retardent.
Patent DE-3665961-D1 (DE)
Title: Process for selectively filling contact holes made by etching in insulating layers with electrically conductive materials for the manufacture of high-density integrated semiconductor circuits, and apparatus used for this process
Inventor: HIEBER KONRAD DR
IPC: H01L23/532
Filed: 1986-07-22
Granted: 1989-11-02
Abstract: 1. Process for selectively filling contact holes or through holes made by etching in insulating layers with metallically conductive materials such as are used, in particular, for the manufacture of high-density integrated semiconductor circuits, for forming electric conductor tracks on structured semiconductor substrates, characterized by the sequence of the following process steps : a) coating of the structured semiconductor substrates (11, 12), provided with the contact holes (13) and/or through holes, over the entire surface with a silicide (16) of a high-melting metal by chemical deposition from the gas phase, b) anisotropic etching of the substrate (10, 11, 12) in a vacuum until the silicide layer (16) at the horizontal surfaces of the substrate (10, 11) is removed again, and c) filling the contact holes (13) and/or through holes with the metallically conductive material (17) by selective chemical deposition from the gas phase.
Patent DE-3668903-D1 (DE)
Inventor: WORMSBECHER RICHARD FRANKLIN
IPC: C10G11/02
Filed: 1986-05-15
Granted: 1990-03-15
Abstract: Catalytic cracking catalysts which contain a basic alkaline earth metal component in amounts greater than 5 percent by weight (expressed as the oxides) are used to crack hydrocarbon feedstocks that contain substantial quantities of metals such as vanadium, nickel, copper and iron. In a particularly preferred embodiment natural or synthetic particulate magnesium oxide (MgO) containing composites such as a formed particulate coprecipitated magnesia-silica cogel (MgO.SiO2) having a substantial intra-particle pore volume in pores ranging from about 20-10,000 A DEG  in diameter and an average pore diameter greater than about 400 A DEG  in the 20-10,000 A DEG  diameter range is mixed with a zeolite containing fluid cracking catalyst (FCC) either as an integral component of the catalyst particle or as a separate additive.