baber/WOPTO huggingface dataset:
Patent GB-201204373-D0 (GB)
Title: Antenna isolation using a tuned groundplane notch
Filed: 2012-03-13
Abstract: An antenna device 1 comprises a conductive ground plane 2 where at least first and second antennas 4, 5 are connected to an edge of the ground plane 2. At least one notch or slot 9 is located in the edge of the ground plane 2 located between the said antennas 4, 5 and an impedance arrangement is used to tune the notch 9 to improve the isolation between the antennas. The impedance arrangement may involve a conductive track 13 extending across the mouth 12 of the notch 9, which is connected in series with at least one capacitor 11, which may be a variable capacitor such as a varactor, which is connected to an edge of the said notch 9. The impedance arrangement may include capacitive stub elements and inductive elements. Plural antennas separated by respective tuned notch arrangements may be used and plural, different sized, tuned notches may be used between two antennas. The antennas may be of the same or different types, such as: inverted F, loop, monopole or dielectric resonant, or loaded, antennas, which may be directly or parasitically driven. The antenna device 1 may be used in mobile telecommunications devices, such as: laptop and tablet computers, USB adapters, etc; to enable good MIMO or diversity operation.
Patent GB-201211486-D0 (GB)
Title: Bubble effect paackaging for storage of liquids
Filed: 2012-06-27
Abstract: Packaging comprising a light-transparent container 8 adapted to hold a liquid and having within said container at least one sheet of composite light transparent polymeric material 14. Material 14 comprises a first layer 16 having plurality of randomly located bubble or droplet shaped dimples 18 that have a maximum internal dimension in the range 1-6mm; and a second layer (20, Fig 2) of light transparent plastic sheet material attached thereto. Dimples 18 may cover at least 5% of the surface and may be hemispherical or semi-ellipsoidal in shape. Composite sheet material 14 is attached to an inner surface 22 of container 8 such that a majority of the dimples 18 contact, in part, the inner surface 22 of the container. The first layer 16 may have a thickness between 0.04 and 1.0 mm, and the second layer (20) may have a thickness of between 0.01 and 1.0 mm.
Patent IT-TO20000633-D0 (IT)
Inventor: RAZZETTI LUCA
IPC: H03L7/081
Filed: 2000-06-27
Abstract: Method for aligning data flows in time division frames, providing for measuring the phase of said input data flow (DIN) with respect to the phase of a reference signal (CK), for controlling, depending on the measured phase, the delay time introduced by a delay line (VDL) in said input data flow (DIN). According to the invention, it is provided to measur e the phase of the input data flow (DIN) in a time interval substantially corresponding to the transit time of a sure data sequence containing a logic transition (AW), said sure data sequence (AW) being comprised in said input data flow (DIN). <IMAGE>
Patent DE-3062695-D1 (DE)
Title: Preparation of an ultra-black coating due to surface morphology
Inventor: JOHNSON SR CHRISTIAN EDGAR
IPC: C23C18/36
Filed: 1980-04-18
Granted: 1983-05-19
Abstract: The invention provides a method of producing an ultra-black surface coating, having an extremely high light absorption capacity, on a substrate, such as a metal, ceramic, glass, or plastic, the blackness being associated with a unique surface morphology consisting of a dense array of microscopic pores etched into the surface, as well as the resulting coated substrate. The method involves preparing the substrate for plating with a nickel-phosphorus alloy, as by cleaning and/or activating it, immersing the thus-prepared substrate in an electroless plating bath containing nickel and hypophosphite ions in solution until an electroless nickel-phosphorus alloy coating has been deposited on the substrate, and then removing the substrate, coated with the electroless nickel-phosphorus alloy, from the plating bath and washing and drying it. The dried substrate, coated with the electroless nickel-phosphorus alloy, is then immersed in an etchant bath consisting of an aqueous solution of nitric acid, wherein the nitric acid concentration ranges from a 1:5 ratio with distilled or de-ionized water to concentrated, until the coated surface of the substrate develops ultra-blackness, the blackness being associated with the surface morphology as described above. The resulting substrate, covered with the ultra-black coating is thereafter washed and dried. The ultra-black surface, which has a spectral reflectance on the order of about from 0.5 to 1.0% at wavelengths of light of about from 320 to 2140 nanometers, finds use as a solar collector in the field of solar energy.
Patent DE-3065704-D1 (DE)
Title: Turning centre
Inventor: HORNECKER FREDERIC
IPC: B23B3/16
Filed: 1980-10-08
Granted: 1983-12-29
Abstract: 1. A turning center of the type comprising a bench (1), a spindle (2) installed in a headstock (4) disposed in said bench, at least one detachable tool-carrier turret (6) installed on a carriage (9), wherein said turret installed on its carriage can be moved from outside the work space in which the work piece to be machined is located to inside this space in order to machine the work piece and back again, said turret (6) including a base (12) and an interchangeable tool-carrier part (18) carrying tools (8), means being provided for automatic replacement outside the work space of an interchangeable part (18) that carries worn tools for another interchangeable part, characterized in that it comprises two tool-carrier turrets (6, 7), each installed on a carriage (9), each carriage being mobile independently of the other in a direction parallel to the axis of the spindle (2) and in that said bench (1) comprises a first opening (24) through which pass the means for transmitting a movement between a motor (23) situated under the bench (1) and the spindle (2) of the headstock (4), and a second opening (26) for the passage of control couplings with auxiliary equipements (25) located at the rear of the headstock (4) in order to ensure a free passage of the carriages (9) along the lateral faces of the headstock (4) and a free passage of the turrets (6, 7) behind the headstock (4) for the exchange of the interchangeable parts (18).
Patent DE-3067808-D1 (DE)
Title: Insulation curtain
Inventor: IWANICKI ANDRZEJ
IPC: E06B9/00
Filed: 1980-03-26
Granted: 1984-06-20
Abstract: PCT No. PCT/SE80/00087 Sec. 371 Date Nov. 17, 1980 Sec. 102(e) Date Nov. 17, 1980 PCT Filed Mar. 26, 1980 PCT Pub. No. WO80/02036 PCT Pub. Date Oct. 2, 1980.The invention relates to an insulating curtain consisting of an inflatable element (1) which in an inflated condition is intended to cover a surface area and in a deflated condition to be stored adjacent said area. The inflatable element comprises airtight portions (9,11) and means which are adapted for filling these portions, the inflatable element thereby being fed out from the store (3). The airtight portions comprise at least one central (9) and at least one peripheral (11) airtight portion and the central portion is substantially airtightly compressible between two compression members (2), along at least a portion of its width, whereby the compressed area will define an inflatable part and a substantially deflated part of the inflatable element. Air ducts (6,7) are disposed within the element and are not compressed by the compression means for enabling the air supply to the airtight portions. Feeding the inflatable element from the store (3) is done by supplying air to the central portion (9).
Patent DE-3161951-D1 (DE)
Title: Method and apparatus for the uniform pneumatic conveyance of finely divided solids and application to the injection of solid fuels into a shaft furnace
Inventor: ULVELING LEON
IPC: B65G53/46
Filed: 1981-06-12
Granted: 1984-02-23
Abstract: 1. Method for the uniform pneumatic conveyance of finely dived materials which are introduced into a carrier gas by means of a rotary valve, the carrier gas being guided through the rotor of the rotary valve in a direction parallel to the rotation axis of the latter, characterized in that the pneumatic current of finely divided materials is disturbed "downstream" from the rotary valve by reducing the speed of circulation of said current over a certain traject and causing a fluidized bed t form therein from the pulverulent material of the pneumatic current.
Patent DE-3173399-D1 (DE)
Title: Device to keep track-bound vehicles at a distance from one another
Inventor: SCHICK JEAN-CLAUDE
IPC: G05D1/02
Filed: 1981-10-26
Granted: 1986-02-13
Abstract: PCT No. PCT/CH81/00114 Sec. 371 Date Jun. 14, 1982 Sec. 102(e) Date Jun. 14, 1982 PCT Filed Oct. 16, 1981.The equipment for maintaining the spacing of track-bound vehicles (1) shall prevent collisions of the vehicles (1). For this, light emitters radiating rearwardly and laterally in desired directions are provided at the rear on the vehicles (1) and light receivers receiving from in front and from the sides in desired directions are provided at the front on the vehicles (1). A drive control reduces the speed of a vehicle (1) with increasing received light intensity, i.e. with decreasing spacing from the vehicle (1) travelling immediately ahead. The equipment is usable for floor conveying plants with vehicles (1) travelling at small spacings one behind the other. An embodiment of the equipment is suitable for vehicles (1) travelling forwardly and rearwardly. A further embodiment of the equipment is suitable for vehicles (1) on neighboring travel paths. Special measures are provided for compensation of the influences of ambient light.
Patent DE-3266111-D1 (DE)
Title: Nozzle body of insulating material for an electric compressed-gas circuit breaker
Inventor: WUTHRICH HANS-RUDOLF
IPC: H01H33/74
Filed: 1982-03-15
Granted: 1985-10-17
Abstract: 1. Insulating nozzle body (1, 2, 9) for an electrical gas blast switch having two matching contact pieces which can be mutually engaged and separated, and one (4) of which shuts off the nozzle when the switch is closed and frees it during its opening movement, and with an insert piece (3, 8) which is resistant to burn-off, characterized in that the insert piece is an insert ring (3, 8) made of graphite, and located in the most constricted region of the nozzle duct (1, 2, 9).
Patent DE-3267844-D1 (DE)
Title: Self-cross-linking amino urea resins containing cataphoretic amide groups, optionally with urethane groups
Inventor: KERSTEN HILDE DR
IPC: C08G18/60
Filed: 1982-12-18
Granted: 1986-01-16
Abstract: Self-curing cationic amide-group-containing aminourea resins are disclosed, if necessary with urethane groupings, which are the reaction product of at least (A) a polyaminoamide which has been produced from (1) one or more predominantly higher fatty acids and one or more alkylene or polyalkylene-polyamines and/or (2) dimer fatty acids, if necessary in mixture with predominantly higher, substantially unsaturated fatty acids, and one or more alkylene- or polyalkylene-polyamines, and additionally partially contains cyclic amidine-groupings produced under splitting off of water and, if necessary, amino-groups blocked by ketimine, (B) a diisocyanate and, if necessary, of (C) (1) a primary and/or secondary allyl- or methallylamine and/or (2) one or more saturated primary and/or secondary aliphatic, cycloaliphatic, heterocyclic or aromatic amines and/or (3) an allyl- or methallyl-alcohol and/or (4) one or more cyclic or polycyclic alcohols, which are olefinically unsaturated in their cyclic or polyclicic ring systems, and/or (5) a monoalcohol with a tert. N-atom and/or diol with, if necessary, a tertiary N-atom, and have been made dispersible in water with an acid under formation of cationic groups. Also disclosed is a method for the cationic deposition of such resins onto substrates.
Patent DE-3360058-D1 (DE)
Title: Optically active derivatives of phenoxy-benzoic acid, process for their preparation and their use as herbicides
Inventor: COLLN REIMER DR
IPC: A01N37/12
Filed: 1983-03-07
Granted: 1985-03-14
Abstract: 1. Dextrorotatory enantiomers of phenoxybenzoic acid derivatives of the formula  see diagramm : EP0089538,P10,F5  in which X represents hydrogen or chlorine.
Patent DE-3362371-D1 (DE)
Title: Herbicide
Inventor: ALBRECHT KONRAD DR
IPC: A01N25/02
Filed: 1983-01-31
Granted: 1986-04-10
Abstract: 1. Herbicidal agents which comprise 20-45% b.w. Linuron and Trifluralin in a weight ratio of 1:3 to 3:1 53-11% b.w. aromatic solvent 35-11% b.w. Tri-n-butyl phosphate and/or Di-n-butylformamide 0-3% b.w. Phthalic acid alkyd-resin and 7-16% b.w. emulsifiers.
Patent DE-3363712-D1 (DE)
Title: Gravure machine for printing currency notes
Inventor: GIORI GUALTIERO
IPC: B41F9/02
Filed: 1983-03-31
Granted: 1986-07-03
Abstract: This direct plate printing or copperplate machine comprises a plate carrier cylinder with at least one engraved or etched plate provided with cuts corresponding to the elements of a main design and shallower, finer cuts corresponding to the elements of a safety background, an impression cylinder, an inking roller cooperating with an inking unit and being in direct contact with the plate for inking the cuts corresponding to the elements of the main design, a pre-wiping device and a wiping device, and an inking system for inking the cuts corresponding to the safety background in several colors. This inking system consists of a collector cylinder having a smooth resilient surface cooperating with the engraved or etched plate, this collector cylinder being located, in the direction of rotation of the plate cylinder, ahead of the inking roller and comprising at its outer periphery three color selector cylinders for different colors which comprise in turn relief areas corresponding to the colored areas of the safety background, an inking device being associated with each color selector cylinder. This machine assures a perfect register between the reliefs of the various color areas obtained on the color selector cylinders of hard material for producing for example banknotes printed completely according to the direct plate printing or copperplate method. Due to the presence of hard surface material on the color selector cylinder, there is no limit as to the fineness of the safety background elements.
Patent DE-3364719-D1 (DE)
Title: Television and distribution network
Inventor: BARNES BARNARD THOMAS PETER
IPC: H04N7/10
Filed: 1983-08-30
Granted: 1986-08-28
Abstract: A cable television distribution network has a central store and control unit 1 connected to a number of main transmission lines 2 from which are tapped spurs 3 linked to domestic television receivers (of which only one, 4, is shown). In operation, the central unit 1 sends command signals in teletext format down the main transmission lines 2 to operate on either the receiver 4 or a remote device (via the receiver 4) e.g. keyboard 5, heating system 6 or security system 7; also the unit 1 can process any signals returning from receiver 4 (including any originating from the remote devices) and take appropriate action.
Patent DE-3366480-D1 (DE)
Title: Detergent compositions
Inventor: EDGE DAVID JOHN
IPC: C11D1/12
Filed: 1983-11-14
Granted: 1986-10-30
Abstract: A high foaming aqueous liquid detergent composition suitable inter alia for manual dishwashing is based on a ternary active detergent system of (a) dialkyl sulphosuccinate, (b) alkylbenzene sulphonate and/or secondary alkane sulphonate and (c) alkyl ether sulphate. This combination gives both performance and formulation (viscosity, hydrot- ropy) benefits.
Patent DE-3382811-D1 (DE)
Inventor: COMAI LUCA
IPC: C12Q1/48
Filed: 1983-11-11
Granted: 1997-03-06
Abstract: Enhanced resistance to glyphosate, an inhibitor of the aromatic amino acid biosynthesis pathway, is imparted to a glyphosate sensitive host A mutated aroA gene is employed which expresses 5-enolpyruvyl-3-phosphoshikimate synthetase (EC: 2.5.1.19) (ES-3-P synthetase). Methods are provided for obtaining the aroA mutation which provides the enzyme resistant to inhibition by glyphosate, means for introducing the structural gene into a sensitive host, as well as providing a method of producing the enzyme.The E. coli strain C600(pPMG1) has been deposited at the A.T.C.C. on Dec. 14, 1982 and been given A.T.C.C. accession no. 39 256.
Patent DE-3467771-D1 (DE)
Title: Novel thermostable, aciduric alpha-amylase and method for its production
Inventor: KATKOCIN DENNIS M
IPC: C12N15/00
Filed: 1984-07-04
Granted: 1988-01-07
Abstract: This invention relates to an alpha-amylase enzyme exhibiting thermostability at an acidic pH which is derived from a spore-forming, thermophilic, anaerobic bacterium and to a process for its production. This alpha-amylase is especially useful for the preparation of glucose-containing syrups from starch.
Patent DE-3469751-D1 (DE)
Title: Polysiloxane compositions hardening into elastomers at ambient temperature
Inventor: WURMINGHAUSEN THOMAS DR
IPC: C08L67/00
Filed: 1984-06-25
Granted: 1988-04-14
Abstract: A silicone composition which is stable in the absence of moisture but which in the presence of water will cure at room temperature to an elastomer, comprising a polyorganosiloxane having reactive end groups, a polyester and a thickening filler.
Patent DE-3474764-D1 (DE)
Title: Tooth or shaving brush with a reservoir
Inventor: RITTICH BOJE DR
IPC: A46B11/00
Filed: 1984-09-07
Granted: 1988-12-01
Abstract: A filled toothbrush or filled shaving brush which includes a tubular handle 4, in the hollow of which toothpaste or shaving snap is placed. At one end of the handle is a removable bristle holder, supplied with bristles, snap mounted so that it can be turned relative to the handle. The bristle holder has a connecting channel which leads from the bristles into the hollow of the handle and up to its end. A metering piston is mounted on the connecting channel and can be moved axially by rotating the handle relative to the bristle holder, and is at the same time prevented from rotating, relative to the connecting channel. Both the outer circumference of the piston and the inner surface of the handle are threaded to effect axial movement of the piston. The axis of bristle holder 1 may be offset from the rotational axis of handle 4 so that unintentional turning of the bristle holder relative to the handle, when in use, is prevented.
Patent DE-3476680-D1 (DE)
Title: Use of polyglycol ethers as foam-depressing additives in cleaning agents producing little foam
Inventor: SCHMID KARL DR
IPC: B01D19/04
Filed: 1984-04-21
Granted: 1989-03-16
Abstract: Foam-inhibiting compositions for use in an aqueous solution containing polyethylene glycol ethers corresponding to the following formula R1-O-(CH2CH2O)n-R2 in which R1 represents a linear or branched alkyl or alkenyl radical containing from 8 to 18 carbon atoms, R2 represents an alkyl radical containing from 4 to 8 carbon atoms and n is a number of from 7 to 12, mixtures of the same with a polyglycerol polyethylene glycol alkyl ether of 1 part by weight of polyglycerol having a hydroxyl number in the range of from 900 to 1200 adducted with from 4 to 20 parts by weight of ethylene oxide and etherified at the free hydroxyl groups with alkyls having from 4 to 8 carbon atoms, and their use as foam-inhibiting additives for low-foam cleaning agents.
Patent DE-3478662-D1 (DE)
Title: Double soft capsules and production thereof
Inventor: MORISHITA TAKASHI
IPC: A23L35/00
Filed: 1984-01-16
Granted: 1989-07-20
Abstract: The present invention relates to a multiple soft capsule in which a soft capsule is contained in another soft capsule and the production thereof. The multiple soft capsule is useful for various industrial fields such as medicine, foods, table luxuries and the like. Especially, the multiple capsule is useful in medical field, for instance, in combining two or more components which cannot be enclosed together in a single capsule or in the dissolution control in vivo of the medicines by properly selecting the kind of the film-forming substance for the outer and inner soft capsules.
Patent DE-3564801-D1 (DE)
Title: Recovery of glycerine from saline waters
Inventor: BLYTAS GEORGE CONSTANTIN
IPC: C07C29/80
Filed: 1985-11-20
Granted: 1988-10-13
Abstract: @ Glycerine is recovered from an aqueous waste stream containing but minor amounts of glycerine by the steps of: (1) evaporating, (2) contacting with pentanol, (3) separating precipitated salt, (4) flashing to remove pentanol, and (5) vacuum distillation. This process is particularly useful treating saline waste water resulting from the manufacture of epoxy resins.
Patent DE-3565396-D1 (DE)
Title: Process for the production of 2-alkyl-1,4-butane dial
Inventor: ANDRADE JUAN DR DIPL CHEM
IPC: C07C45/00
Filed: 1985-12-17
Granted: 1988-11-10
Abstract: A process is disclosed for the preparation of 2-alkyl-1,4-butanedial by hydroformylation of acetals of a 2-alkyl-substituted-1-propenal in the presence of a complex rhodium catalyst. The 3-alkyl-4,4-dialkoxybutanal obtained in this manner is separated and hydrolyzed to the desired compound.
Patent DE-3570576-D1 (DE)
Title: Apparatus for cutting filled cylindrical dough body
Inventor: HAYASHI TORAHIKO
IPC: A21C11/10
Filed: 1985-10-14
Granted: 1989-07-06
Abstract: An apparatus for continuously cutting a filled cylindrical dough body (2) is provided. The apparatus comprises a conveyor belt (1) and at least one cutter (5) arranged above the conveyance path of the conveyor belt. The cutter has a wedge-shaped blade which penetrates the cylindrical dough body from above, while the dough body is being conveyed, by the combination of a downward movement and repeated lateral movements, whereby the dough is cut into separate filled dough pieces without exposing the filler.
Patent DE-3581796-D1 (DE)
Inventor: MAYER HANS DR DIPL CHEM
IPC: C08G77/38
Filed: 1985-12-17
Granted: 1991-03-28
Abstract: Transparent aqueous organopolysiloxane compositions comprising (A) a salt of a water-soluble organic or inorganic acid and a polysiloxane, which contains in addition to the other siloxane units siloxane units containing SiC-bonded monovalent radicals having basic nitrogen atoms in an amount of at least 0.5 percent by weight, based on the weight of the polysiloxane; and (B) an organic silicon compound having basic nitrogen atoms in an amount of from 0 to 0.5 percent by weight, based on the weight of the organic silicon compound; and when constituent (B) does not contain at least one organic silicon compound having a molecular weight greater than 600 g/mol in an amount of at least 0.1 part per part by weight of contituent (A), then an organic solvent (C) is present in an amount up to about 5 percent by weight based on the weight of constituent (A), in which the organic solvent is soluble in water up to about 1 part by weight per 100 parts by weight of water at 20 DEG  C. and 1020 hPa (abs.) and is free of halogen atoms. The organopolysiloxanes may contain Si-bonded hydrogen as well as at least one SiC-bonded radical having a basic nitrogen atom in one and the same molecule.
Patent DE-3582304-D1 (DE)
Inventor: BROWN RICHARD ALEXANDER
IPC: B09B5/00
Filed: 1985-11-07
Granted: 1991-05-02
Abstract: The present invention provides a process for oxidizing a contaminant in a permeable subterranean formation characterized by introducing an aqueous treating solution into the formation, the aqueous treating solution comprising 0.1% to 20% hydrogen peroxide and from 1 to 100 kilograms of a hydratable polymeric material per cubic metre of aqueous treating solution to provide sufficient viscosity to modify the distribution of the aqueous treating solution within the subterranean formation to provide sufficient hydrogen peroxide proximate to the contaminant to oxidize the contaminant to a less objectionable form yet minimize the distribution of hydrogen peroxide to portions of the subterranean formation free from the contaminant.