baber/WOPTO huggingface dataset:
Patent GB-201202741-D0 (GB)
Title: Audio feature extracting apparatus, audio feature extracting method, and audio feature extracting program
IPC: G10L25/24
Filed: 2010-07-12
Abstract: A speech feature extraction apparatus, speech feature extraction method, and speech feature extraction program. A speech feature extraction apparatus includes: first difference calculation module to: (i) receive, as an input, a spectrum of a speech signal segmented into frames for each frequency bin; and (ii) calculate a delta spectrum for each of the frame, where the delta spectrum is a difference of the spectrum within continuous frames for the frequency bin; and first normalization module to normalize the delta spectrum of the frame for the frequency bin by dividing the delta spectrum by a function of an average spectrum; where the average spectrum is an average of spectra through all frames that are overall speech for the frequency bin; and where an output of the first normalization module is defined as a first delta feature.
Patent GB-201217726-D0 (GB)
Title: Textile material and method of formation thereof
IPC: D03D15/56
Filed: 2012-10-03
Abstract: A textile material is woven by weaving a first layer 104 comprising warp and weft threads, and a second layer 106 comprising at least weft threads. The second layer may additionally comprise warp threads. The single weaving operation comprises joining the second layer and the first layer as the material is woven. A third layer 108 comprising warp and weft threads may be provided such that the second layer constitutes an intermediate layer of wadding between the first and third layers. The first and second layers may at points in the fabric combine to form a single layer which may define the perimeter of a pocket or a complete garment such as a T-shirt, or a pillow case. The textile may form a curtain with a face layer and a lining layer and may comprise a tubular portion for receiving a curtain pole, and anchors for curtain hooks. The first layer may constitute the inner layer of a garment and comprise a phase change material such as paraffin, and the third layer may constitute the outer layer of a garment and may comprise a nano-chemical finish resisting soiling and water but remain breathable.
Patent GB-201307511-D0 (GB)
Title: Heatable cable
IPC: F16L53/37
Filed: 2008-12-30
Abstract: A heatable receptacle comprising: a quantity of electrically conductive material extending along and/or around the receptacle; a first conductor disposed around and extending along the receptacle to form a first conductor helix; and a second conductor disposed aroundand/or along the receptacle, the first and second conductors being in electrical connection with the quantity of electrically conductive material.
Patent GB-201312859-D0 (GB)
Title: Durable antimicrobial composition
Filed: 2011-12-07
Abstract: The present invention relates to compositions having durable antimicrobial activity. The compositions include a carbonate/bicarbonate salt of a quaternary ammonium cation, an organic acid, hydrogen peroxide and a polymer. The polymer is selected from cationic amine polymer-epichlorohydrin adduct, cationic amine polymer-epichlorohydrin resin, poly(methacrylamidopropyltrimethylammonium)chloride, poly(bis(2-chloroethyl)ether-alt-1,3-bis(dimethylamino)propyl)urea, poly(diallyldimethylammonium)chloride, poly(t-butyl acrylate co-ethyl acrylate co-methacrylic acid), polyethylene oxide, polyquaternium-16, polyquaternium-22, polyquaternium-67 and mixtures thereof.
Patent DE-2962625-D1 (DE)
Title: Oxalyl derivatives of n-phenylaminocarboxylic acids (and their esters), processes for their preparation and their use as fungicides
Inventor: LUNKENHEIMER WINFRIED DR
IPC: C07B61/00
Filed: 1979-08-06
Granted: 1982-06-09
Abstract: N-oxalyl-N-phenyl-aminoacid or ester thereof of the formula <IMAGE>  (I)  in which: R1 represents hydrogen, alkyl or halogen, R2 represents hydrogen or alkyl, R3 represents hydrogen or alkyl, R4 represents hydrogen, alkyl or optionally substituted phenyl, R5 represents hydrogen, alkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, dialkylaminoalkyl, optionally substituted aryl or optionally substituted aralkyl and R6 represents alkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, dialkylaminoalkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted aroxyalkyl, epoxyalkyl or a grouping of the formula   <IMAGE>   wherein R7, R8 and R9, which need not be identical, each represent alkyl, X represents alkylene or alkylidene Y represents oxygen or sulphur and Z represents the anion of an inorganic or organic acid, which possess fungicidal properties.
Patent DE-2964029-D1 (DE)
Title: Catheter having contrast strips opaque to x-rays
Inventor: HERLITZE GERD
IPC: A61B6/12
Filed: 1979-10-31
Granted: 1982-12-16
Abstract: 1. A disposable catheter having an X-ray contrast strip (2, 3) arranged spiral-like in the longitudinal direction of the catheter, characterized by two or more X-ray contrast strips (2, 3) arranged spiral-like and in staggered form in the longitudinal direction of the catheter which strips, when X-rayed appear in the projection as a chain of points of intersection (1) successively arranged in axial direction of the catheter.
Patent DE-3065637-D1 (DE)
Title: Contact electrode for fusion and heating furnaces with direct current plasma heating
Inventor: PIETZSCH HERBERT
IPC: H05B7/06
Filed: 1980-12-04
Granted: 1983-12-22
Abstract: 1. A contact electrode for melting and heating furnaces with direct current plasma heating, in which a flow member (4) is provided in a bore (3) in the contact electrode (1) for the supply of a cooling medium, the flow member orifice being situated opposite the end face (6) of the contact electrode, characterized in that the orifice of the flow member (4), which is made from a corrosion resistant material, has a widening (5) such as to ensure uniformly intensive cooling of the end face (6) of the contact electrode (1).
Patent DE-3066579-D1 (DE)
Title: Device and process for performing exchange reactions in storage pools for radioactive materials
Inventor: GUILLOTEAU RENE
IPC: G21F9/06
Filed: 1980-06-30
Granted: 1984-03-22
Abstract: In a pool type storage system for storing radioactive waste submerged within water therein, autonomous, dismountable, multi-section exchange units are provided which are submerged directly within the water of the reservoir for effecting heat or ion exchanges on the water without pumping the water from the reservoir.
Patent DE-3067804-D1 (DE)
Title: Heat stabilized polymeric composition containing an olefin polymer or copolymer and method for enhancing the thermal stability of compositions containing such polymers, inorganic fillers and conventional stabilizers
Inventor: SUHOZA RICHARD A
IPC: C08L7/00
Filed: 1980-03-05
Granted: 1984-06-20
Abstract: A method for enhancing the thermal stability of polymeric compositions containing inorganic fillers and conventional stabilizers by adding as filler deactivator normal and overbased ammonium, alkali metal and alkaline earth metal salt of monoalkyl- and dialkylnaphthalenesulfonic acid and stabilized compositions thereof.
Patent DE-3162983-D1 (DE)
Title: Method of dewatering sewage sludge in filter presses
Inventor: SANDER BRUNO DR
IPC: B01D25/12
Filed: 1981-10-12
Granted: 1984-05-10
Abstract: 1. A multistage process for dewatering sewage sludges by mixing these homogeneously with inert additives, such as finely divided coal or ash or mixtures thereof, adding organic flocculants, removing the greater part of the water, in a first dewatering step, by gravity filtration without applying a pressure differential and then effecting further dewatering in a second dewatering step, by pressure filtration on filter presses, in order to obtain filter cakes which can be combusted, with the utilization of their calorific content, wherein the additives, such as finely divided coal or ash or mixtures thereof, are added in an amount of from 0.5 to 1.5 parts by weight per part by weight of sludge solids and from 1 to 7 kg of organic flocculant/tonne of sludge solids is added to the sewage sludges before or during admixture of the additives.
Patent DE-3163115-D1 (DE)
Title: Process for the preparation of polyphenols optionally substituted by an aldehyde group
Inventor: FORMANEK KAREL
IPC: C07C43/23
Filed: 1981-07-06
Granted: 1984-05-17
Abstract: Optionally aldehyde substituted polyphenols are prepared by oxidizing, with hydrogen peroxide, a hydroxybenzaldehyde bearing at least one aldehyde substituent ortho- and/or para- to the nuclear hydroxyl group, in an aqueous reaction medium and in the presence of an alkali or alkaline earth metal base, the process being characterized in that the pH of the reaction medium is continuously maintained at a value no greater than 7 throughout the course of the oxidation reaction. The subject process is well suited for the preparation of, e.g., hydroxy-p-vanillin from guaiacol, and the novel compound 2,4,6-triformylphenol.
Patent DE-3165241-D1 (DE)
Title: Procedure for chemical, automatic dissolution of molybdenum core wire in tungsten filament coil and a device for implementing the procedure
Inventor: JONSSON GUNTHER
IPC: H01J9/02
Filed: 1981-09-09
Granted: 1984-09-06
Abstract: This procedure means that molybdenum core wire in tungsten filament coils for light sources can be dissolved chemically without releasing nitrous gases to the atmosphere. Since the solution reaction takes place under vacuum and with a metered supply of oxygen, while retaining the vacuum, the nitrous gases which have been formed can be converted in the process. The process acid also contains sulphuric acid and water. The reaction vessel can be cooled by means of tempering in the introductory stage of the dissolution reaction, since this stage is markedly exothermic. The reaction vessel can be heated in the final stage so that the dissolution of core wire becomes complete. 
<??>The device for implementing the procedure consists of a reaction vessel (1) with a tempering jacket (2) and fitted with an inlet and outlet (6) for process acid. An oxygen pipe (7) containing a metering valve (8) runs to the vessel (1). This valve is controlled by pressure-sensing devices (12, 13) on a liquid trap (10) fitted on a pipeline (9) running from the reaction vessel. The liquid trap can suitably contain an alkali solution. The pipeline (9) can be fitted with a cooler (11) for condensate acid vapour from the reaction vessel (1).
Patent DE-3169004-D1 (DE)
Title: Shot gun with gas take-off
Inventor: OTTOLINI LEONARDO
IPC: F41C7/00
Filed: 1981-05-13
Granted: 1985-03-28
Abstract: A shot-gun (1) with gas take-off has a fore end stock (20) which is movable longitudinally of the barrel (2) and lockable selectively in each of two positions: in one position, gases from the discharge of a cartridge in the gun, bleed from the barrel into the chamber (16) of a piston/cylinder unit (8, 5) to drive the piston (8) to operate an arming rod (4) of the shot gun automatically. In the other position, a valve member (30) prevents the discharge gases from entering the cylinder chamber, these gases being vented to the external environment: the stock is rigidly locked to the piston for manual operation of the arming rod by "pump" action on the stock in this latter position.
Patent DE-3169995-D1 (DE)
Title: Device for mounting a reflecting and/or directing bar on an aerial-supporting structure
Inventor: SCHMIDT REINHARD
IPC: F16B2/24
Filed: 1981-09-09
Granted: 1985-05-23
Abstract: There is provided a device for fastening a rod-like antenna element on an antenna supporting spar having a square or rectangular cross-section which device comprises a U-shaped clamp of spring elastic material having inclined portions at the free ends of the legs which portions extend in the direction of the base of the clamp. Adjacent to the base of the clamp, essentially aligning holes are provided in the legs for inserting an antenna element. In the non-deformed stage of the clamp a deformed portion of the base extends in the linear connection of the holes whereas the antenna element can be inserted into the holes when the legs of the clamp are pressed together.
Patent DE-3175384-D1 (DE)
Title: Use of flexible materials in printed circuits
Inventor: DARMS ROLAND DR
IPC: C08G73/10
Filed: 1981-09-09
Granted: 1986-10-30
Abstract: Flexible base materials consisting of a metal foil and a film of a polyamide, polyamide-imide and/or polyimide, firmly adhering thereto without an intermediate layer, the film being obtained by heating a polyamide, polyamide-amidoacid and/or polyamide-acid containing the structural units of the formulae I and II. The individual symbols are as defined in claim 1. The base materials according to the invention are useful for the production of flexible printed circuits.
Patent DE-3261481-D1 (DE)
Title: Feeding device for a vertical tube conveyor
Inventor: SVENS RUNAR
IPC: B65G65/16
Filed: 1982-01-14
Granted: 1985-01-24
Abstract: A feeding device for a vertical tube conveyor supplying the goods towards the lower input end of the conveyor consists of at least one vertical feeding wing rotatable around the lower end of the conveyor, the wing having a vertical elongation from the lower end of the casing of the conveyor to or beyond the lowest end of the conveyor, said wing forming a helix curve running from one point close to the casing, the angle between the tangent of the curve and the direction of rotation along the major part of the curve being such that the tangential force from the wing does not counteract the feeding of the goods into the supplier.
Patent DE-3265820-D1 (DE)
Title: Valve arrangement for increasing the operating speed of a working cylinder
Inventor: FRIESEN HENRY
IPC: F15B13/02
Filed: 1982-05-28
Granted: 1985-10-03
Abstract: A regenerative valve includes a housing having a valve bore therein intersecting with an extension passage interconnecting a pump and a piston extension chamber, a retraction passage interconnecting a sump and a piston retraction chamber, and a regenerative passage for communicating fluid from the retraction to the extension chamber upon extension of the piston. A poppet member is movable in the bore to open and block fluid flow through the extension passage. A shuttle member is movable in the bore to either open or block one or the other of the regenerative and retraction passages. The shuttle member engages the poppet to cause the poppet to open the extension passage when the shuttle moves to close the retraction passage and open the regenerative passage.
Patent DE-3275660-D1 (DE)
Title: Arrangement of a magnetic field probe on a vehicle
Inventor: SCHERER HARTMUT DIPL PHYS
IPC: G01C17/30
Filed: 1982-05-27
Granted: 1987-04-16
Abstract: 1. An arrangement of a magnetic field probe (3) for the determination of direction in a motor vehicle (1) with at least partially ferro-magnetic coachwork, wherein the probe (3) possesses at least two iron core flanks (5) which form an angle to one another and respectively support a winding (6), characterised in that the probe (3) is directly fixed to a ferro-magnetic outer wall (2) of the body and is rigidly connected thereto.
Patent DE-3277408-D1 (DE)
Title: Method of treating panels of compressible material, and packages made by this method
Inventor: RIAS JEAN-CLAUDE
IPC: B65B63/02
Filed: 1982-07-30
Granted: 1987-11-05
Abstract: The process according to the invention consists of superposing a plurality of panels of compressible materials (1), of providing the pile thus produced with at least one enclosure (2) of shrinkable plastic material, of subjecting the pile to a first compression normally on its wide surface, of causing the shrinking of the enclosure (2) on the compressed pile to provide a package, of superposing in order of thickness a plurality of identical packages of compressed panels, of applying a flat rigid element (12) against each of the terminal surfaces of the pile of packages thus produced, of subjecting the said pile to a second compression, perpendicular to the flat elements (12) and of joining the pile of packages (5) thus compressed with the aid of assembly means.
Patent DE-3467597-D1 (DE)
Title: Device for forming loops of printed fabrics
Inventor: ARIOLI AMEDEA
IPC: D06B17/06
Filed: 1984-08-28
Granted: 1987-12-23
Abstract: A folding device for a machine for treating, particularly steaming, folded printed fabrics is described. The device is constituted essentially by a rotary arm lift (S) which lifts individual support rods (20) for the folded fabric in succession from a condition in which the rods are suspended from endless conveyor chains (10) to a condition in which the rods (20) rest on rails (28) located above the active passes (16) of the chains, which drawthe rods (20) carrying the folded fabric (F) through the treatment chamber (1) of the machine.
Patent DE-3469430-D1 (DE)
Title: Device for handling articles
Inventor: ALLINQUANT FERNAND MICHEL
IPC: B65G47/88
Filed: 1984-10-09
Granted: 1988-03-31
Abstract: A roller conveyor is designed for transferring a load from a departure station where the load sets off to an arrival station where it is stopped by a buffer. The latter comprises a stop plate mounted on a shock absorber associated with a position detector, to ensure that the load and its support are stopped in the correct position and that they are displaced from the arrival station of the conveyor towards the departure station of another conveyor.
Patent DE-3470110-D1 (DE)
Title: Rear entrance ski boot
Inventor: MARTIGNAGO PIERO
IPC: A43B5/04
Filed: 1984-08-17
Granted: 1988-05-05
Abstract: The invention is concerned with a rear entrance ski boot which comprises a boot shell (2) to which a front quarter (3) and a rear quarter (4) are connected. The peculiar aspect of the invention resides in that it comprises an instep presser element (10) located inside the shell (2) and being connected proximate to the lateral extremities thereof, to said front quarter (3). The front quarter (3) is associated with the shell (2) for oscillation about a substantially horizontal axis, relatively perpendicular to the longitudinal direction of development of said shell (2) and for translation capabilities along said longitudinal direction of development of said shell (2). With the above arrangement, by operating the boot (1) closure levers (5), the instep presser (10) is concurrently operated.
Patent DE-3472674-D1 (DE)
Title: Vinyl carboxylic acid derivatives and their production
Inventor: TERAO SHINJI
IPC: C07D401/06
Filed: 1984-07-27
Granted: 1988-08-18
Abstract: Novel compounds of the formula:  <IMAGE>  wherein R2 is an aromatic or heterocyclic group, which may optionally be substituted, R2 is a methyl group, a hydroxymethyl group, a nitroxymethyl group, a formyl group, a nitrogen-containing five-membered ring-methyl group, an acetal-methyl group, a trialkylsilyloxymethyl group, an alkyl- or aryl-sulfonyloxymethyl group, an alkyl- or aryl-sulfonylaminocarbonyloxymethyl group, an acyloxymethyl group, an alkoxycarbonyloxymethyl group, a halogenomethyl group, an alkoxymethyl group, an aryloxymethyl group, a cyano group, a carbamoyl group which may optionally be substituted, a carbamoyloxymethyl group which may optionally be substituted, a thiocarbamoyloxymethyl group which may optionally be substituted, and an alkoxycarbonyl group, n is an integer of 1 to 20, and  <IMAGE> provided that n is an integer of 9 to 20 when  <IMAGE>  and, at the same time, R2 is a carboxyl group or an alkoxycarbonyl group, or a pharmacologically acceptable salt thereof, have a selective inhibitory action on biosynthesis of thromboxane A2(TXA2) and an effect of enhancing the production of prostaglandin I2(PGI2), and can be used for mammals to prevent and treat arterial thrombosis caused by platelet aggregation or ischemic diseases caused by vasospasms in cardiac, cerebral and peripheral circulatory system (e.g. cardiac infarction, stroke, occlusion of blood vessels in kidney, lung and other organs, pectic ulcer, etc.).
Patent DE-3473829-D1 (DE)
Title: Microparticles and ultrasonic contrast means containing gas bubbles
Inventor: HILMANN JURGEN
IPC: A61B17/225
Filed: 1984-04-13
Granted: 1988-10-13
Abstract: 1. Contrast medium containing microparticles and gas bubbles for ultrasound diagnostics, characterised in that it contains microparticles of a mixture of a semi-solid or liquid surface-active substance and a non-surface-active solid in a liquid carrier.
Patent DE-3484375-D1 (DE)
Inventor: HOKAZONO AKIO
IPC: A61K31/385
Filed: 1984-07-31
Granted: 1991-05-08
Abstract: A pharmaceutical composition for prophylaxis or treatment of ketosis in livestock which contains a dithia derivative represented by the general formula (I),wherein R and R' may be the same or different and are each indivisually a lower alkyl group, n is an integer of 0, 1 or 2; and A is a group of the formula, -CH<sub>z</sub>-,(where M is a hydrogen atom or a salt-forming residue), -CH=CH-, -CH<sub>2</sub>CH<sub>2</sub>-,
Patent DE-3560752-D1 (DE)
Title: Use of poly(dimethyl diallylammonium chlorid) as a viscosity reducer for a slurry of coal fines
Inventor: REY PAUL A
IPC: C10L1/32
Filed: 1985-04-30
Granted: 1987-11-12
Abstract: The viscosity of an aqueous slurry of coal fines is reduced by adding a polymer of dimethyl diallyl ammonium chloride to the slurry.
Patent DE-3564184-D1 (DE)
Title: Device for reproducible orientation of a jaw model
Inventor: FABER ERICH DR
IPC: A61C13/00
Filed: 1985-03-04
Granted: 1988-09-15
Abstract: The alignment is provided, e.g. w.r.t. a general datum axis, and or of the axes of individual tooth stumps w.r.t. the datum axis. It has a socket with model holder on a table. The table can turn through 360 deg. on the socket. Datum marks (7,8), working together, are provided on the table and socket near their contact faces. The axis for an arcuate tilting movement is situated outside the appts.
Patent DE-3565635-D1 (DE)
Title: Media mixing nozzle assembly and a process using said assembly
Inventor: JOHANSSON LARS-ERIK
IPC: B05B1/00
Filed: 1985-03-28
Granted: 1988-11-24
Abstract: The invention relates to a media mixing nozzle assembly (10'), intended for use in a contact reactor to enable a first medium (A) to be mixed with a second medium (B), where the mixed medium is to be used for cleansing a contaminated medium fed to the contact reactor, by bringing the contaminated medium (5a') into contact with the medium mixture (C) containing an absorption material which reacts with the impurities contained by the contamined medium. The first medium (A) and the second medium (B) are supplied, under overpressure, to a mixing chamber (13') of the nozzle assembly. This chamber (13') is connected with a mixture conveying channel (20) having a cross-section which diverges from the chamber (13') in a manner such that the pressure within the exit orifice (20a) of the channel substantially coincides with the pressure surrounding (21) the channel orifice.It is suggested that Figure 3 is used for the published abstract.
Patent DE-3575159-D1 (DE)
Inventor: WALTERS PAUL W
IPC: B01J8/18
Filed: 1985-09-13
Granted: 1990-02-08
Abstract: An improved ballistic separation device is disclosed to result from surrounding the downstream end of a progressive flow reactor or riser reactor with a concentric conduit that is in fluid communication with a cyclone separator and optionally in fluid communication with dipleg take-offs. Also disclosed is a bevelled lip or projection at the axial opening of the progressive flow reactor.