baber/WOPTO huggingface dataset:
Patent DE-3269107-D1 (DE)
Title: Masonry cement composition, masonry construction and method
Inventor: MAUL PETER L
IPC: C04B14/08
Filed: 1982-11-29
Granted: 1986-03-27
Abstract: A masonry cement is prepared by dry mixing portland cement, diatomaceous earth and a water-swellable colloidal clay, such as bentonite. Accordingly, the crushed limestone and other ingredients previously included in masonry cements for admixture with portland cement can be completely eliminated and substituted by diatomacious earth and water-swellable colloidal clay. In this manner, a combination of less than about 10% by weight of a combination of diatomaceous earth and colloidal clay replaces approximately 50% by weight crushed limestone and other ingredients from prior art masonry cement compositions while providing a masonry cement which meets ASTM specifications, particularly for air entrainment, water retention and compressive strength.
Patent DE-3273466-D1 (DE)
Title: Metal tank, particularly in chemical apparatus constructions, and process for manufacturing such a tank
Inventor: HEINKE HARRI
IPC: B01J23/88
Filed: 1982-08-21
Granted: 1986-10-30
Abstract: 1. Metal container, in particular for construction of chemical apparatus, comprising an outer jacket and a lining immovably joined thereto and consisting of a metal of the group tantalum, titanium, zirconium, niobium, molybdenum, tungsten, platinum, iridium, palladium, rhodium and silver or of an alloy based on a metal of this group, characterised in that the lining is joined throughout its area to the outer jacket by hot isostatic compression and has a thickness in the range of between 0.005 and 0.6 mm.
Patent DE-3273779-D1 (DE)
Title: Chromogenic compounds
Inventor: KUMAGAE YOJIRO
IPC: C07D213/50
Filed: 1982-11-09
Granted: 1986-11-20
Abstract: Chromogenic compounds of colorless or lightly colored form are disclosed having the following structural formula:  <IMAGE>  wherein X represents an optionally substituted aminophenyl, indolyl, julolidinyl, kairolyl, piperidinophenyl, pyrrolidinophenyl, morpholinyl, carbazolyl or indolizinyl radical. The compounds of this invention are eligible for use in pressure-sensitive and heat-sensitive record materials and manifold marking systems.
Patent DE-3276872-D1 (DE)
Title: Installation for introducing gas into a bath of liquid metal
Inventor: CORDIER JEAN
IPC: C21C5/48
Filed: 1982-11-16
Granted: 1987-09-03
Abstract: 1. A permeable device for introducing gas into a bath of liquid metal, comprising a case (1) in which is disposed an enclosure (3) which is open in its upper part, in which is placed at least one permeable refractory element (8) retained by a first refractory binder (10), the bottom (5) of the enclosure (3) having an orifice (6) connected to an inlet tube (2) for said gases, and the enclosure being fixed in the case by a second refractory binder (11), characterised in that the case is in the form of a box open in its upper part and having a bottom through which the gas inlet tube (2) extends in a sealed manner.
Patent DE-3278118-D1 (DE)
Title: Textile treatment compositions
Inventor: MACGILP NEIL ARCHIBALD
IPC: C11D1/835
Filed: 1982-11-09
Granted: 1988-03-24
Abstract: Liquid textile treatment compositions in the form of isotropic solutions comprising water-insoluble di-C<sub>16</sub>-C<sub>24</sub> optionally hydroxy-substituted alkyl, alkaryl or alkenyl cationic fabric softener, at least about 70% of the fabric softener consisting of one or more components together having a melting completion temperature of less than about 20°C, a water-insoluble nonionic extender, especially C<sub>10</sub>-C<sub>40</sub> hydrocarbons or esters of mono- or polyhydric alcohols with C<sub>8</sub>-C<sub>24</sub> fatty acids and a water-miscible organic solvent. The concentrates have improved formulation stability and dispersibility combined with excellent fabric softening characteristics.
Patent DE-3365564-D1 (DE)
Title: Apparatus for cooling, drying and cleaning elongate material
Inventor: HURST MICHAEL JOHN
IPC: B21C9/00
Filed: 1983-04-08
Granted: 1986-10-02
Abstract: Apparatus for use in cooling and/or drying or cleaning elongate material, such as drawn wire, tube or strip material, the apparatus comprising a chamber, which may be formed at least in part by a flexible tube, having an inlet and an outlet through which the material enters and leaves the chamber, and the chamber is connected via an outlet passage to a device which creates a sub-atmospheric pressure within the chamber. The sub-atmospheric pressure lowers the evaporation temperature of the cooling liquid which is on the surface of the material which evaporates and cools the material and the sub-atmospheric pressure causes air to flow into the chamber around the material in the region of the outlet and this airflow is at high velocity and wipes the material. The apparatus is preferably located on the end of a structure in which a drawing die is housed.
Patent DE-3379106-D1 (DE)
Title: Typewriter control
Inventor: PETERS RAINER
IPC: B41J5/08
Filed: 1983-02-25
Granted: 1989-03-09
Abstract: 1. A control in a typewriter with a printing mechanism having a total type carrier (3), a character and a function keyboard (1), the keys of which at least in part have a multiple character range, and with code converters (12 to 26), by which there is effected a conversion of the code signals of actuated keys into setting signals for the positioning drive of the typewriter for setting the type carrier (3) and/or print position of a character, wherein pluraity of code converters (12 to 26) is provided, of which each (12 to 26) is assigned to a selected character range of the keyboard (1) and is arranged in its own memory region of a register (11) inside the machine, characterized in that the character range of the keyboard (1) and thus the selection of the code converter (12 to 26) is effected via two selection arrangements (36, 30), of which the whole keyboard (1) can be set to standardised character range of a basic keyboard via one selection arrangement (36) and the character range of the multi-range keys can be adapted to a selectable foreign language via the other selection arrangement (30).
Patent DE-3463459-D1 (DE)
Title: A riveting motor tool
Inventor: TOTSU KATSUYUKI
IPC: B21J15/04
Filed: 1984-02-16
Granted: 1987-06-11
Abstract: A riveting motor tool for use in fastening a pop rivet is disclosed, which comprises a grasping means (22) for a fastening shank (C) of the pop rivet, an axially pulling means (26) connected to the grasping means (22), a rotary driving means (27) engaged with the pulling means (26), and a motor (32) connected to the rotary driving means (27) through a reduction mechanism (30), as well as restoring means (34; 42) for returning the grasping means (22) and/or the pulling means (26) to their initial position.Thus, the riveting motor tool may be constructed in a compact and portable form, and may be operated in a simple and efficient manner.
Patent DE-3472676-D1 (DE)
Title: Surfactants
Inventor: CARLSON THOMMY
IPC: C09K23/32
Filed: 1984-11-29
Granted: 1988-08-18
Abstract: Ascorbic acid esters of formula (I) and their salts are new CH3CH(CH3) CH2CH2CH2CH(CH3) CH2CH2CH2CH(CH3) CH2CH2CH2XCOOY (where X = 1-3C alkylene, Y = L-ascorbic acid residue (a) or D-isoascorbic acid residue (b). 6-O-Phytanoyl-L-ascrobic acid (Ia) is specifically claimed. (I) are prepd. by esterifying L-ascrobic acid or D-iso-ascorbic acid with the approp. acid under acid conditions. (I) have surfactant props.; they form liposomes in water which are more stable towards ionic strength than liposomes based on lecithin and they are also stable towards hydrocarbon chain oxidn. They may be used as antioxidants for oxidn. sensitive foodstuffs, esp. foods having a high water content. (I) form a lamellar liq. crystalline phase in water which will spread as biomolecular layers on the surfaces of hydrophilic foods to give a film which gives a very efficient protection against oxidn.
Patent DE-3477256-D1 (DE)
Title: Ventilator device
Inventor: TANNER ROBERT ALFRED
IPC: F24F13/14
Filed: 1984-06-07
Granted: 1989-04-20
Abstract: A ventilator device comprises a casing (2) having one or more openings (3) for passage of ventilation airtherethrough, a shutter (7) within the casing and normally held retracted from said one or more openings, first means (15) for urging the shutter to a position to close the one or more openings, and second means (13) actuation of which releases the shutter to cause it to be moved by said first means to close said one or more openings.
Patent DE-3561947-D1 (DE)
Title: Process for the preparation of 5-azaindole and intermediates
Inventor: DORMOY JEAN-ROBERT
IPC: C07D471/04
Filed: 1985-05-23
Granted: 1988-04-28
Abstract: A process for preparing 1H-pyrrolo-[3,2-c]-pyridine or 5-aza-indole in high yield, comprising condensing 3-methyl-4-nitropyridine-1-oxide with a compound having a formula    <IMAGE>  (III)  wherein R represents a di-loweralkylamino, morpholino, piperidino or pyrrolidino group and R1 and R2, which are the same or different, each represent a loweralkoxy group or a group R as defined; to form an enamine having a formula:    <IMAGE> IV  wherein R is as define and subjecting the enamine IV to reduction cyclization; the enamines IV are new compounds.
Patent DE-3568880-D1 (DE)
Title: Electro-optical interference modulator with high sensitivity
Inventor: DUCHET CHRISTIAN
IPC: G02F1/21
Filed: 1985-01-15
Granted: 1989-04-20
Abstract: High sensitivity interferential electro-optical modulator. The invention concerns an interferential electro-optical modulator. This modulator contains a Mach-Zehnder integrated interferometer in which each interferometer arm (24, 26) is overlapped by an electrode (40, 42), itself surrounded by two lateral electrodes (44, 46, 48, 50) to uniformize the electrical field crossing through each arm perpendicular to the face of the electro-optical crystall on which it is formed. Application to the detection of accoustic waves and low voltage measurement.
Patent DE-3580098-D1 (DE)
Inventor: BOECKER ALBERT
IPC: B66B7/06
Filed: 1985-12-17
Granted: 1990-11-15
Abstract: An elevator, especially an oblique elevator, has a plurality of telescopic sections, along which a load container is movable. The telescoping of the sections takes place in such a manner that all the telescopic sections move simultaneously in relation to one another, or in such a manner that, as a given telescopic section extends, it takes with it all those arranged after it, as a "pack". For the purpose of locking in any desired position of extension a locking/unlocking device is provided between each pair of adjacent telescopic sections. This locking is effected by the actuation of a draw cable attached to the lowermost telescopic section, the draw cable acting upon an actuating cable which effects the locking or unlocking. The actuating cable runs in tackle block manner around two cable guides, and is shortened or lengthened by the variation of spacing of two cable guides.
Patent DE-3581242-D1 (DE)
Inventor: MAURER WILHELM
IPC: A61C17/22
Filed: 1985-08-02
Granted: 1991-02-14
Abstract: A tooth cleaning device for optimal tooth cleaning comprises, on a U-shaped carrier (109), tufts of bristles (180), which are placed against the tooth using pressure bubbles (149) under equal cleaning pressure on both sides. With this arrangement the tufts of bristles (180) are fitted to individually self-positioning rocker arms (174, 178'), in order to also engage in the spaces between the teeth, which are difficult to access. With the aid of a further pressure bubble arrangement (147) using phase-shifted pulsating pressurization, with reference to the pressure-generating bubbles (149), a wiping movement of the tufts of bristles (180) with cleaning pressure is generated in the direction from the gum towards the crown of the tooth, in counter-direction without bearing pressure on the tooth.
Patent DE-3585824-D1 (DE)
Inventor: DRAGOTIN ALEXANDER DIPL ING
IPC: H04M19/00
Filed: 1985-11-19
Granted: 1992-05-14
Abstract: The limiter (Tr1) is controlled to keep the supply current to an acceptable value and to cause a break in the supply circuit (B,Ra,Rb) if the excessive current last longer than a given time. The given time is chosen according to the time needed to charge the capacitors in the supply circuit. The break in supply can only be restored after the limiter has cooled. The limiter is a transistor pref. a power FET with its main current path in the supply circuit.
Patent DE-3663224-D1 (DE)
Title: Butter-like concentrate
Inventor: DOORNBOS TAMME
IPC: A23L27/20
Filed: 1986-02-21
Granted: 1989-06-15
Abstract: A butter-like concentrate is provided, which concentrate is a mildly heated mixture of  25-98% (w/w) of an oil or fat preferably containing butterfat,  2-10% (w/w) of protein and carbohydrate taken together, and  0-20% (w/w) conventional adjuvants. Preferably the fat contains at least 25% (w/w) butterfat and the ratio of protein to carbohydrate is between 3:1 and 1:3. The butter-like concentrate is heated mildly so that it contains 5-hydroxymethyl-furfural and maltol at levels which increase considerably upon further heating to 135 DEG C for 10 minutes in a closed vessel.
Patent DE-3670664-D1 (DE)
IPC: E04D13/00
Filed: 1986-05-26
Granted: 1990-05-31
Abstract: 1. Closure device for the longitudinal edge of a roof covering with a corrugated slab (8) which together with a comb-shaped bird barrier part (9) for preventing the ingress of birds into the intermediate space between the roof covering and the roof tiles is made of a piece of plastic and with an intermediate piece positioned between the corrugated slab and the bird barrier part and belonging to the same piece of plastic, characterized by the fact that the intermediate piece has raised parts (11) serving to raise the height of the lower tile lath and securing parts (12) to enable the intermediate piece to be mounted and secured on the lower tile lath, the connection between the bird barrier part and the intermediate piece being situated below the upper level of the raised parts (11).
Patent DE-3670778-D1 (DE)
Inventor: SIVIERI FRANCO
IPC: B01J39/00
Filed: 1986-11-18
Granted: 1990-06-07
Abstract: A process is disclosed for washing sulfonated cation exchange resin beads to remove sulfuric acid therefrom, in which successive discrete amounts of aqueous sulfuric acid of decreasing concentration and finally a discrete amount of water are passed downwardly through a bed comprising sulfonated cation exchange resin beads and concentrated sulfuric acid. The amount of waste sulfuric acid from this process is eliminated or substantially reduced when compared to the known stirred-reactor, batch-type process which uses large amounts of sulfuric acid of decreasing concentration and finally a large amount of water.
Patent DE-3675002-D1 (DE)
Inventor: ADAMS ALFRED ARTHUR
IPC: B29C37/00
Filed: 1986-05-14
Granted: 1990-11-22
Abstract: A two-part mould 1, 2 for moulding an article has the mould parts adapted to be moved together under vacuum to cause moulding material to be evenly distributed around a reinforcement structure 55. Sealing means for sealing the mould cavity 4 against ambient atmosphere, comprises a primary seal 20 operative during the movement of the mould parts, the action of the primary seal being assisted by a secondary seal 21 which becomes effective when the mould parts reach the final closed position. A collection chamber 30 is formed in one of the mould parts for collection of surplus resin through pinch-off means 31, 32, 34, including a flexible part 32, which closes off flow of resin into the collection chamber in the closed position, of the mould parts. The collection chamber is preferably located to permit drainage of resin back to the mould cavity until the pinch-off means becomes effective.
Patent DE-3676474-D1 (DE)
Inventor: GENSKE ROGER PETER
IPC: C08L23/10
Filed: 1986-11-28
Granted: 1991-02-07
Abstract: Polymeric film and multiple layer sheet structure consist of and include, respectively, a layer made from a blend of polyisobutylene and a polypropylene copolymer, the latter including 2 - 30 mole percent ethylene moieties and the blend layer containing at least 1.8 mole percent ethylene. Plural layer structures can have two, three or more layers, e.g. five to seven layers. One such structure comprises the following layers, taken in order: blend layer (12) - adhesive layer (16) - primer layer (18) - metal foil layer (14) - adhesive layer (20) - abuse resistant layer (22). This structure is useful for packaging oxidisable products, for the foil layer (14) is a barrier to gas transmission through the structure, and the blend layer is capable of forming heat seals useful in making an hermetically-closed package.
Patent DE-3677752-D1 (DE)
Inventor: BROCKMANN WERNER
IPC: H01L27/10
Filed: 1986-10-16
Granted: 1991-04-04
Abstract: An integrated circuit component, particularly a programmable logic array (PLA), includes at least one logic AND-array and a logic OR-array connected thereto. Some of the input lines of the PLA are sued to control the selection of output signals of the OR-array via a multiplexer thereby reducing the complexity and necessary programming of the PLA without a loss of flexibility.
Patent DE-3680065-D1 (DE)
Inventor: TOLBERT JUN JAMES H
IPC: B63B34/56
Filed: 1986-04-09
Granted: 1991-08-08
Abstract: The shoe includes a boot part secured to a sole (20) which is used to glide on the body of water. A water channel is carved throughout the length of the sole and contains inlets leading to pressure holes in the sole bottom (24). Water accumulated in the channel is dispersed by a projection formed on a heel section (22) of the sole. Wings may be secured to the boot part to provide for aerodynamic stability.
Patent DE-3682390-D1 (DE)
Inventor: RAYMOND BERNARD
IPC: C02F3/28
Filed: 1986-12-04
Granted: 1991-12-12
Abstract: This plant consists: - of one or more anaerobic lagoons (1) containing a sludge bed arranged at the bottom, the said lagoon(s) being made leakproof by the placing of a synthetic impervious surface or membrane; - of a distribution system (5) for the effluent to be treated, placed at the bottom of the lagoon(s) (1); - of a watertight and gastight covering for each lagoon, placed on a supporting framework or reinforcement resting in the gutters (10) of the hydraulic ring, also made impervious; - of conduits for the removal of gases (11), for sludge purges (12) and for the outflow (14) of treated water, particularly towards the infiltration lagoons; and  - of control and measuring instruments (13). <IMAGE>
Patent DE-3688261-D1 (DE)
Inventor: BRENDEL AXEL
IPC: A47K3/36
Filed: 1986-03-01
Granted: 1993-05-19
Abstract: The magnetic fastening for a shower partition which consists of two door leaves which can be opened and shut, comprises a plastics arm (14,15) on which is a magnet (18,19). Each arm (14,15) pivots on a vertical axle (12,13) of the end of each door leaf (7,8).  The arms (14,15) overlap each other so that the magnets (18,19) pull the door leaves to. The arms (14,15) extend the full height of the shower partition, as do the magnets (18,19) in the form of magnetic strips.  The arms (14,15) are pivot mounted by means of a semicircular head (13) inside a seating (12) on each door leaf end (7,8). The pivot angle of the arms (14,15) is restricted by an opening (17) in the seating (12).
Patent DE-3751944-D1 (DE)
Inventor: KATZNELSON RON D
IPC: H04N7/169
Filed: 1987-09-11
Granted: 1996-12-12
Abstract: A system for scrambling a video signal having a plurality of horizontal lines, each of which includes a video information portion (A, B, C) and a non-video information portion (48). The scrambling system includes a memory (10) means (12) for storing the video information portion of each video signal line in the memory; and means (12) for forming scrambled horizontal lines by retrieving each of a plurality of said stored video information lines in a plurality of segments (A1, A2; B1, B2; C1, C2) preceded by a non-video segment (42) and separated by non-video segment(s) (44). The retrieval means include means for varying the respective durations of the retrieved video information segments in individual scrambled horizontal lines in accordance with an encryption keystream (46); and means for varying the total duration of the non-video segments for (42, 44) for individual scrambled horizontal lines in accordance with a predetermined timing pattern. A complementary descrambling system also is disclosed.
Patent DE-3760557-D1 (DE)
Title: Zinc and/or lead salts of carboxylic acids and their use as anticorrosives
Inventor: LIEDEK EGON DR
IPC: C07C67/00
Filed: 1987-05-15
Granted: 1989-10-19
Abstract: Novel zinc, lead or zinc/lead salts of carboxylic acids of the formula   <IMAGE>   where Y is -CO- or -SO2-, X is H or -NO2 and n is 1 or 2. The salts, in particular the basic salts of (I), are useful corrosion-inhibitors for coating systems, especially for aqueous or water-dilutable systems.
Patent DE-3764385-D1 (DE)
Inventor: MUTO TETSUJI HONDA GIJUTSU KEN
IPC: B60T8/66
Filed: 1987-03-30
Granted: 1990-09-27
Abstract: In estimating a vehicle speed (Vv) from a wheel speed (Vwf, Vwr) and comparing the wheel speed with a reference threshold provided on the basis of that vehicle speed to control the supplying of a hydraulic braking pressure to wheel brakes, when the wheel speed is larger than the estimated vehicle speed, a predetermined value is added to that estimated vehicle speed to amend the latter, and conversely, when the wheel speed is smaller than the estimated vehicle speed, a predetermined value is subtracted from that estimated vehicle speed to amend the latter. Thus, the amended values are used as an estimated vehicle speed for controlling the hydraulic braking pressure.
Patent DE-3773546-D1 (DE)
Inventor: IWASAKI TAMEO
IPC: C07C69/94
Filed: 1987-07-01
Granted: 1991-11-14
Abstract: Naphthalene derivative of the formula: <CHEM> wherein Ring A is a substituted or unsubstituted benzene ring; each of R<1> and R<2> is a group of the formula: -OR<5>, -NHR<5> or <CHEM> ; or either one of R<1> and R<2> is a lower alkoxy group and other one is a group of the formula: -OR<5>, -NHR<5> or <CHEM> ; each of R<3> and R<4> is a lower alkoxy group, or one of R<3> and R<4> is a lower alkoxy group and the other is a hydrogen atom; R<5> is a substituted alkyl group, a heterocyclic group, a cycloalkyl group, an alkyl group of at least 5 carbon atoms or alkenyl group; and each of R<6> and R<7> is hydrogen atom or a lower alkyl group and salts thereof are disclosed. Said naphthalene derivative (I) and its salts have excellent hypolipidemic activity and are useful for treatment or prophylaxis of hyperlipidemia and/or arteriosclerosis.
Patent DE-3774106-D1 (DE)
Inventor: MUNCKHOF PETER JOZEF MARIE VAN
IPC: A01D46/00
Filed: 1987-12-18
Granted: 1991-11-28
Abstract: The invention relates to a harvesting machine for harvesting fruit, for instance apples, and other vulnerable produce, comprising:     a) a vehicle (3); b) a carriage (4) placed on said vehicle for a holder (5) intended for harvested fruit;   c) a vehicle superstructure (7) carried by said vehicle; d) at least one harvesting boom (8,9) extending sideways from a side of said vehicle superstructure over the plants bearing the fruit; e) transporting means (10,11,12) for conveying the harvested fruit along said harvesting boon into said holder, and two harvesting booms (8,9) extending in mutually opposing directions from said vehicle superstructure, whereby each harvesting boom ends near a holder conveyor (45,46) comprised in said transporting means which carries the fruit downward into said holder (5) having received the fruit from a main conveyor (34) also comprised in said transporting means which is guided along said harvesting boom and by a holder conveyors disposed eccentrically relative to a vertical axis of rotation of the carriage arranged for rotation on said vehicle. Preferably the vehicle superstructure is coupled to the vehicle via a rotary crown (123) rotatable around a vertical axis (124), and is provided on sides (116,117) lying transversely of wheel shafts (113) of the vehicle with raisable roller conveyors (118,119) connecting onto a roller conveyor (120) placed on the carriage.