baber/WOPTO huggingface dataset:
Patent GB-201318012-D0 (GB)
Title: Fuel cell vehicle
Filed: 2012-02-29
Abstract: This purpose of this fuel cell vehicle is to supply sufficient air to a fuel cell stack that takes air in through an intake duct and externally discharges air through an exhaust duct when the fuel cell stack is installed below the floor. An air intake surface (26) faces either the upper side or the lower side in the vertical direction of the vehicle. An intake passage (30) of an intake duct (28) extends along the air intake surface (26) and the walls (31, 32) of the left and right ends of a fuel cell stack (11), and a pair of air intake openings (33, 34) open on the left and right ends of the air intake passage (30). An exhaust passage (39) of an exhaust duct (29) extends along an air discharge surface (27) and the walls (40, 41) of the front and back ends of the fuel cell stack (11), and a pair of air discharge openings (42, 43) open on the front and back ends of the exhaust passage (39).
Patent GB-201318377-D0 (GB)
Title: Drug-free compositions and methods for diminishing peripheral inflammation and pain
Filed: 2012-03-21
Abstract: The present invention provides drug-free adaptable aggregate compositions, typically having a form of bilayer vesicles suspended in a polar, optionally thickened, fluid comprising different pharmaceutically acceptable excipients for use in or on a mammal for any medical indication, specifically for non-invasive treatment of local inflammation and the associated pain, in particular for use on the skin and underlying tissues, including muscles and/or superficial joints. Accompanying guidelines for selecting components to thereby optimizing the formulations are also provided.
Patent IT-TO20000503-D0 (IT)
Inventor: SOWDEN GEORGE
IPC: A47J31/40
Filed: 2000-05-31
Abstract: An infusion group for infusion making machines, in particular for making espresso coffee, comprises a moving member (2) that has an internal cavity (3) adapted to receive a dose of powdered substance and that can be horizontally translated. The chamber co-operates with a piston (4) that can be horizontally translated and with a stationary piston (5), and the dose of powdered substance can be compressed between such pistons because of the translation. The moving member (2) and the moving piston (4) are simultaneously translated in opposite directions by respective threaded shafts (8, 18) that are simultaneously rotated in opposite directions.
Patent DE-3063062-D1 (DE)
Title: Compositions containing hydroxyneopentyl-hydroxypivalate-bis-halfesters and use of the compositions
Inventor: COTTER ROBERT JAMES
IPC: B01J31/18
Filed: 1980-04-30
Granted: 1983-06-16
Abstract: This invention is directed to a half ester characterized by the following empirical formula:   <IMAGE> (I)  <IMAGE>  wherein n is a number having an average value of 1.7 to 2, and m is equal to 2-n. Also described herein is a composition comprising said half ester, maleic anhydride and an ethylenically unsaturated monomer, wherein at least 75 mole percent of the half ester is in the maleate form.
Patent DE-3064922-D1 (DE)
Title: Combined saw chain tension adjuster and saw chain guard
Inventor: HORNE DAVID
IPC: B27B17/14
Filed: 1980-07-11
Granted: 1983-10-27
Abstract: A chain saw is provided with a compact lever system which has the dual functions of tensioning the cutting chain and of protecting the operator from a broken chain.
Patent DE-3065598-D1 (DE)
Title: Method for verifying paper currency having a security means and paper currency having such means
Inventor: MUCK HAJO
IPC: D21H21/48
Filed: 1980-06-19
Granted: 1983-12-22
Abstract: A method of testing a security having a mechanically testable identifying mark, for example a security thread, which has a physical property, for example electric conductivity, which can be measured without contact by means of a first field, for example, an electric field. The physical property can be reproducibly influenced by the effect of a second field, for example an electromagnetic field. If this influence takes place periodically, a signal is produced as a measured variable modulated according to the mutual effect of the two fields.
Patent DE-3070546-D1 (DE)
Inventor: BERGER KENNETH L
IPC: B29C63/00
Filed: 1980-05-08
Granted: 1985-06-05
Abstract: A composition is disclosed for the controlled release administration of a biologically active compound to an animal, comprising a combination of the biologically active compound and hydroxyalkyl starch.
Patent DE-3163363-D1 (DE)
Title: Mixture for medical semi-rigid supporting bandages, medical bandages obtained therewith and method of making them
Inventor: PIETSCH HANNS DR DIPL CHEM
IPC: C07F9/653
Filed: 1981-05-09
Granted: 1984-06-07
Abstract: A composition which is particularly useful in semi-rigid medical supporting bandages comprising 10 to 35% zinc oxide 2 to 15% cellulose ether 10 to 35% glycerin 30 to 75% water. The composition is coated onto at least one side of a suitable substrate to form the bandage and is irradiated in order to preserve sterility. Preferably, the radiation would take place after the bandages have been packaged.
Patent DE-3164223-D1 (DE)
Title: Method of manufacturing self-supporting slabs and floor slab
Inventor: STEINER ALFRED
IPC: E04F15/08
Filed: 1981-10-30
Granted: 1984-07-19
Abstract: 1. A method of manufacturing self-supporting slabs for laying as floor slabs and/or footpath slabs in house building and horticulture, comprising a slab of natural stone mounted on a mouldable, hardening material such as cement with an adhesive layer interposed therebetween, characterised in that stones are split into layers and are cut to size to form polygonal slabs (1), that an inherently hardening adhesive (2) is applied to one of the two unfinished surfaces of the slab of natural stone, that a layer (3) of cement determining the thickness of the slab is applied to the fresh, unhardened layer of adhesive (2), and that the cement and the adhesive are then age-hardened.
Patent DE-3168670-D1 (DE)
Title: Supporting device for electrical appliances, especially for theft detectors
Inventor: STORM FRANZ
IPC: F16M11/04
Filed: 1981-10-21
Granted: 1985-03-14
Abstract: 1. A supporting device for electrical appliances, in particular for burglar detectors, in which two arms are connected to a lockable hinge and these supporting arms (1, 2) in each case have a fixing device, characterised in that each supporting arm (1, 2) has a flat arm portion and at its free end, as a fixing device, a clamping ring (3) which is attached thereto and has a circular opening (3a), the first supporting arm (1) being rectilinearly extended and the second supporting arm (2) being bent at right angles ; and that a supporting foot (4), which is rotatable about the axis of the clamping ring, is clamped in the opening (3a) of the clamping ring (3) of the second supporting arm (2).
Patent DE-3169902-D1 (DE)
Title: Process for preparing thiochloroformiates
Inventor: DEWEERDT JULIEN
IPC: C07B61/00
Filed: 1981-12-04
Granted: 1985-05-15
Abstract: According to the invention, phosgene is reacted with a mercaptan in the presence of a catalyst of the general formula:   <IMAGE>   in which X=O or S and in which R1, R2, R3 and R4 are, in particular, aliphatic, cycloaliphatic or aromatic groups or a hydrogen atom. The proportion of catalyst is 0.1 to 10 mol %, relative to the mercaptan, and the reaction is carried out at ambient temperature and at atmospheric pressure. The process, which can be made continuous, results in short residence times and in a high yield and a high purity. Thiochloroformates are applied essentially as intermediates for the synthesis of herbicidal compounds.
Patent DE-3262522-D1 (DE)
Title: Improvements in or relating to heat treating a particulate commodity
Inventor: CHRISTODOULOU SPYROS
IPC: F26B3/08
Filed: 1982-04-16
Granted: 1985-04-18
Abstract: Apparatus for heat treating a particulate commodity comprising an enclosure having a lower wall in the form of a concave, perforate deck, supply means for supplying pressurized fluid at a controlled temperature through the deck to fluidize and heat treat a bed of particles in the enclosure and transfer means for controlledly moving the particles continuously or stepwise along the deck. A method of heat treating the particulate commodity comprising supporting said commodity in a fluidized bed above a concave, perforate deck, supplying pressurized fluid at a controlled temperature through the deck to fluidize and heat treat the commodity, controlling the residence time of the commodity in the enclosure by controlledly moving the commodity along the deck using transfer means, and enhancing fluidization of the bed by reducing segregation within the bed using said transfer means. The commodity e.g. a food product such as peanuts is heat-treated uniformly under precisely controlled conditions.
Patent DE-3280396-D1 (DE)
Inventor: NIKOLICH MILOVAN
IPC: B25F/
Filed: 1982-01-21
Granted: 1992-04-16
Abstract: A self-starting portable tool comprises a cylinder (104) in a housing (102), a piston (130) being mounted in said cylinder (104), means (164) for igniting and exploding a mixture of fuel and air in a combustion chamber (120) to drive said piston (130) to operate a working member (132), return means for causing said piston (130) to move upwardly from a lowermost position to an uppermost position of rest including outlet means (156) in said cylinder (104) between its ends. Thereby, a portion of combustion gases is forced to exhaust from said combustion chamber (120) to ambient atmosphere and a reduction in temperature of the combustion gases remaining in the combustion chamber (120) is caused. Said return means further include bumper means for initially moving said piston (130) upwardly from said lowermost position, said combustion chamber (120) above said upper face (130A) of said piston (130) being out of communication with ambient atmosphere during the further return of said piston (130) which return is substantially caused by producing an upwardly acting pressure differential on the upper and lower faces (130A, 130B) of said piston (130) induced by the reduction in temperature of the combustion gases above the upper piston face (130A).
Patent DE-3363634-D1 (DE)
Title: A condensing boiler
Inventor: DECKERS JAN HUBERTUS
IPC: F24H1/44
Filed: 1983-02-02
Granted: 1986-07-03
Abstract: A hot water boiler, in particular a light metal central heating boiler, having a combustion chamber (4) and a burned gases flue (6) above said chamber, both said chamber (4) and said flue (6) having a common separating wall (12) with a common water passage (13), the lower part of said flue (6), joining the upper part of said combustion chamber (4), being provided with extensions (9) from said wall (12) for increasing the heat exchange surface thereof and providing a first heat exchanger (7) for the burned gases, the upper part of said flue (6) being provided with inclined ribs (11) extending from said wall (12) to increase the heat exchange surface thereof and forming a second, condensing heat exchanger (8), said ribs (11) forming condensate collectors, cooperating with condensate drains (19).
Patent DE-3369037-D1 (DE)
Title: Three phase square wave welding power supply
Inventor: RISBERG ROBERT L
IPC: H02M7/162
Filed: 1983-02-11
Granted: 1987-02-12
Abstract: In a three phase welding power supply, the three phase power is connected to a welding arc by a power control circuit having three conducting paths for straight polarity current and three conducting paths for reverse polarity current. The power control circuit comprises a three phase bridge rectifier circuit (112) having eight bridge arms each including a silicon controlled rectifier (1, 2, 3, 4, 5, 6, 7, 8) with the bridge circuit being connected between the three phase power source (102) and the welding arc (124) which is in turn connected to the three phase power supply neutral (103). An inductor (116) is connected across the direct current terminals of the bridge circuit so that arc currentflows in one direction through the inductor (116) regardless of the polarity of the arc current. The conducting paths are selectively activated at nonzero voltage points to conduct repetitive sequences of independent numbers of straight polarity half cycles of arc current followed by independent numbers of reverse polarity half cycles of arc current to the welding arc. Pulses are generated in synchronism with each of the three power phases and counted to determine the activation sequences of the conducting paths. By controlling the generation of the pulses and the counts of the pulses at which the paths are activated, a variety of sequences are generated.
Patent DE-3464935-D1 (DE)
Title: Differential quenching process for reducing the deformation of flat metal products
Inventor: DUBOST BRUNO
IPC: C21D9/573
Filed: 1984-09-27
Granted: 1987-08-27
Abstract: The invention concerns a method for minimizing deformation during rapid cooling of flat metallurigcal products such as sheets, strips, flattened portions, wide sections and the like. The method comprises rapidly cooling the product by means of a fluid (or mixtures of fluids) at temperature TF, comprising at least one vaporizable liquid, with modulation in a direction perpendicular to the direction of advance of the product, so as to impart different cooling speeds to the edges and the axis (case I) or to one edge and the other (case II). The technique may be completed by careful masking of the cooling in the zone for the rapid cooling action, or by controlled precooling prior to said rapid cooling. The method makes it possible to obtain the rapid cooling which is necessary e.g. in quenching operations, while at the same time minimizing the deformations or the internal stress level of flat products.
Patent DE-3467441-D1 (DE)
Title: Document treating device
Inventor: KOUTOUDIS KONSTANTIN
IPC: G06K13/04
Filed: 1984-03-29
Granted: 1987-12-17
Abstract: 1. A document processing device wherein, in the transportation channel between an input station and one or more depositing stations, that part of the line which follows a reading station contains a correction station which consists of a keyboard, a data viewing device arranged above the keyboard and a document viewing station which is located in the transportation channel which extends between the keyboard and the data viewing device, characterized in that the document viewing station (BS) consists of a suction plate (SP) which is arranged in the vertical document plane and which can be pivoted about a horizontal axis of rotation out of the vertical position into a forwardly sloping viewing position which is ergonomically favourable in relation to the common viewing direction to the data viewing device (DS) and the document viewing station (BS) and which, on completion of the correction, can be pivoted back into its original vertical position.
Patent DE-3468958-D1 (DE)
Title: Flat module
Inventor: TURK WILFRIED DIPL ING
IPC: H05K7/02
Filed: 1984-09-27
Granted: 1988-02-25
Abstract: A printed circuit module comprises a printed circuitboard equipped with integrated modules, a connector part and a contact pressure part exerting a pressure on a printed circuitboard surface, for example, a cooling device. In order to prevent warping or bending of the printed circuitboard due to the contact pressure component or due to plugging and unplugging operations, and from causing line breaks or the like, a counterpressure on the printed circuitboard is generated and a flexible connection is established between the connector part and the printed circuitboard. To this end, contacting elements of the connector part are uniformly, aerially distributed over the printed circuitboard. They respectively comprise a spring shaft for receiving a contact pin and a connecting lug resting against the printed circuitboard in a spring-like manner and whose end adjoining the contact guide surface is designed in the form of a straight metal strip and presses with its end face 3 onto to the contacting surface, and whose other end is connected to the spring shaft via a leaf spring portion bent in a wavy manner.
Patent DE-3476036-D1 (DE)
Title: An abrasive throwing wheel
Inventor: MACMILLAN WILLIAM ROBERTSON
IPC: B24C5/06
Filed: 1984-04-05
Granted: 1989-02-16
Abstract: An abrasive throwing wheel comprises a backplate, a plurality of equi-angularly spaced radially-extending, throwing or paddle blades and a central impellor, all formed as an integral unit, and with the blades configured to render the throwing wheel operationally bi-directional. The throwing wheel may be cast from "hard" metal generally a high chrome content alloy; or it may comprise a metallic core with a plastics coating (preferably an elastomeric polyurethane coating) moulded therearound; or it may be formed wholly of plastics, preferably an elastomeric polyurethane coating.
Patent DE-3477204-D1 (DE)
Title: Process for preparing xanthomonas heteropolysaccharide, heteropolysaccharide as prepared by the latter process and its use
Inventor: DOWNS JOHN DAVID
IPC: E21B43/25
Filed: 1984-06-27
Granted: 1989-04-20
Abstract: Process for preparing Xanthomonas heteropolysaccharide from Xanthomonas campestris NCIB 11854 and use of the latter e.g. as viscosity modifier in an aqueous solution, and in a drilling fluid and use in connection with well-treatments, and enhanced oil recovery.
Patent DE-3477641-D1 (DE)
Title: Averaging method for elimination of periodic strays and a circuit arrangement for applying the method
Inventor: ZACHARSKI BOGDAN W
IPC: A61B5/0484
Filed: 1984-01-31
Granted: 1989-05-18
Abstract: An averaging method for elimination of periodic stray signals, such as stray signals originating ain an environment (2) comprising a main signal source, which method is employed in a system for measuring evoked responses during an averaging procedure run in an averaging computer (7) which processes a set of signals picked up from an examined subject (10), e.g. a human scalp, by means of electrodes (11) which set of signals is fed through an instrumentat ion amplifier (9) to an averaging computer (7). A counting circuit in the system for measuring evoked responses comprises a sensing circuit (1), a circuit (3) detecting signal half-periods, a counting circuit (5) and a triggering circuit (6), and introduces permanent desynchronization between the frequency 1/T of external stimuli signals, e.g. from a photostimulator (8), and the sweeps of the averaging procedure in the averaging computer (7) both in relation to the frequency 1/T of the periodic stray signals resulting in amplitudes of the stray signals being substantially completely eliminated.
Patent DE-3483924-D1 (DE)
Inventor: TOMATIS ALFRED ANGE AUGUSTE
IPC: G09B5/04
Filed: 1984-05-18
Granted: 1991-02-21
Abstract: An apparatus for assisting the practice of the mother tongue or a foreign language, with a view to total assimilation thereof, comprises a standard signal generator constituted by a mobile support of sound recordings on which are previously recorded, independently of one another, blocks of phrases or words, expressed in the language to be assimilated by a subject. A reader of these blocks of information emits the standard signals. An analysis and comparison circuit compares a standard signal and a vocal signal which corresponds to the word pronounced by the user, based on at least one parameter. When the vocal signal is not within a predetermined tolerance of the standard signal, the standard signal is repeated. If the vocal signal is within the tolerance, the next standard signal is generated. In this way, the user repeats each word until he pronounces it correctly.
Patent DE-3484927-D1 (DE)
Inventor: VON DER HEIDE JOHANN DIPL ING
IPC: H02K29/08
Filed: 1984-12-22
Granted: 1991-09-19
Abstract: The motor has a cylindrical air-gap between the stator and the rotor. The stator is attached to the rotor mounting supporting the rotor shaft. An elastic damping element is inserted between the stator and the rotor mounting. Pref. the rotor shaft is supported by a pair of ball bearings with the elastic damping element adjacent the lower ball bearing. The damping element is pref. annular with one or more O-rings.
Patent DE-3562538-D1 (DE)
Title: Tightening spring for the screwless fastening of built-in electrical appliances
Inventor: LEUTHOLD KARL
IPC: H02B1/04
Filed: 1985-06-03
Granted: 1988-06-09
Abstract: 1. A retaining spring for securing electrical insert devices (20) without the use of screwed fasteners in a corresponding recess (23) in a casing (22) or switchboard by means of teeth (7, 8; 10, 11) disposed on the edge of the bent retaining spring (1), characterised in that the retaining spring (1, 2) has limbs (2, 3) which are bent into a convex shape at a constant distance from one another in a common surface having an identical profile and which are unitary at one end (4), and on the opposite longitudinal edges (6, 9; 12, 13) of each limb (2, 3) the retaining spring (1, 2) has teeth (7, 8; 10, 11) which are staggered relatively to one another as referred to their distance from the free end of the limb and which are bent round towards the convex side of the limb, two of the teeth being adapted to engage the inside edge (24, 25) of a device-receiving recess (23).
Patent DE-3565606-D1 (DE)
Title: Sensor for determinig the oxygen concentration in gases
Inventor: RAFF LOTHAR
IPC: G01N27/403
Filed: 1985-07-04
Granted: 1988-11-17
Abstract: A sensor to determine the oxygen content of gases, specially of the exhaust gases of i.e. engines, has a tubular solid electrolyte, coated with electrodes, inside a protective tube with a convex bottom and a port for the entrance of the gases in a boss at the apex. The gases leave through six holes in the periphery, assisted by inward bent deflector flaps. The oxygen sensor (10) has a solid electrolyte tube (11), e.g. stabilised zirconia, coated with electrodes with an internal resistance heater (16). The inside (15) is accessible to air. A protective tube end (18), e.g. made of non-rusting steel sheet, has at the convex bottom(21) a boss (22) with a hole (23) for the entrance of the gases. They leave through six outlets (25) in an oblique direction, guided by the inward deflection flaps (26).
Patent DE-3565834-D1 (DE)
Inventor: SIRRENBERG WILHELM DR
IPC: C07D319/12
Filed: 1985-08-10
Granted: 1988-12-01
Abstract: Insecticidally and acaricidally active novel compounds of the formula <IMAGE>   in which A is -CF2-CF2-, -CF2-CHF- or -CF2-CFCl-, X is oxygen or sulphur, R1, R2 and R3 each independently is hydrogen, halogen or alkyl, R4 and R5 each independently is hydrogen, halogen, alkyl or halogenoalkyl, and R6 is hydrogen, halogen or alkyl. The benzodioxene intermediates therefor are also new.
Patent DE-3568257-D1 (DE)
Title: High speed thermal initiator
Inventor: LEE JOHN T M
IPC: F16K17/38
Filed: 1985-05-13
Granted: 1989-03-23
Abstract: Fast acting actuation system which is especially suitable for automatic sprinklers and other emergency devices. The system includes a fast-acting low mass thermally responsive element comprising a pair of thin metal strips soldered together, a percussion member such as a firing pin which is released when the solder in the thermally responsive element melts, and an actuator, preferably a radially expandable explosive actuator, which is initiated by the firing pin. The actuator when initiated causes rapid actuation of the automatic sprinkler or other device.
Patent DE-3572337-D1 (DE)
Title: Corrugated container with foldable flaps
Inventor: LORENZ ACHIM RUDOLPH
IPC: B31B50/25
Filed: 1985-10-16
Granted: 1989-09-21
Abstract: A multi-layered corrugated container (10) having at least one flat side (11) and having at least one foldable flap (13) attached at the fold line (14) to the flat side. In the past the fold line has been scored or crushed after the box is formed, and this represents an additional manufacturing step. To avoid this, the container of the present invention comprises a multi-layered sleeve with at least one flap (13) on one end of the sleeve and a fold line (14) separating the flap from the sleeve, the fold line comprising a strip (20) with no corrugations therein to permit the flap to be bent about the fold line.