baber/WOPTO huggingface dataset:
Patent EP-2910271-B1 (EP)
Inventor: KENYON BARTON JOHN
IPC: A62B9/00
Filed: 2004-06-21
Granted: 2019-06-12
Abstract: The present invention relates to an apparatus for treatment of sleep disordered breathing, which comprises a flow generator (50) for creating a supply of pressurized breathable gas for delivery to a patient and a humidifier (150) for humidifying the supply of pressurized breathable gas for delivery to the patient the humidifier (150) including a humidifier case with a water-tank-receiving portion, a hinged lid (648), and an elastomeric lid seal (676) attached to the hinged lid (648). A water container is adapted for drop-in assembly in said humidifier case. The water container including an air inlet aperture (801) at an inlet end of an air passage (718). The water container further comprises an air outlet, when the elastomeric lid seal (676) is configured so that closing said hinged lid (648) causes the lid seal (676) to seal against a portion of a top surface of the water container.
Patent EP-0012765-B1 (EP)
IPC: H01L21/30
Filed: 1979-03-26
Granted: 1982-03-31
Abstract: En modifiant le mode d'exploration a trame du fonctionnement d'un systeme d'exposition a faisceau electronique, il est possible de definir directement les zones caracteristiques de faible densite (100-102) dans un cache photographique positif relativement insensible (10) qui possede une grande resolution et de bonnes caracteristiques de traitement. Il en resulte qu'un tel systeme peut etre utilise comme complement dans ce qui constituerait autrement un procede de fabrication photolitographique pour definir certaines caracteristiques critiques d'un dispositif microminiature.
Patent EP-0015284-B1 (EP)
IPC: G01N21/68
Filed: 1979-07-02
Granted: 1983-11-16
Abstract: Un systeme d'analyse de la composition moleculaire ou elementaire d'un echantillon ou les composants de l'echantillon sont excites par collision avec une espece gazeuse metastable active, les composants de l'echantillon excites emettant une lumiere de longueur d'onde caracteristique pouvant etre detectee, le systeme comprenant une cavite a micro-ondes (16) au travers de laquelle s'ecoule le gaz et une source a micro-ondes (17) couplee a la cavite, la decharge de micro-ondes excitant le gaz, comprend un systeme d'introduction d'echantillon liquide ameliore (30) qui provoque la vaporisation et la dissociation completes de l'echantillon. L'echantillon est de preference aspire directement dans la decharge de micro-ondes dans laquelle est produit le gaz actif. Une sonde d'injection d'echantillon et de gaz (33 et 34) est egalement decrite.
Patent EP-0014460-B1 (EP)
IPC: G01G3/14
Filed: 1980-02-04
Granted: 1983-05-18
Abstract: 1. A platform scale comprising a rigid plate (31, 41, 51, 71, 91) whose areal dimensioning is comparable with that of a scale platform and which is clamped in a surrounding rigid frame (56) by flat bending springs (52 to 55) arranged in the areal section of the plate (51) and the frame (56), measuring converters sensitive to expansion being arranged on the bending springs (52 to 55) to provide electrical output signales that are additively logic linked and then fed to a display unit, characterized in that the bending springs (52 to 55) are arranged longitudinally on the periphery of the rigid plate (31, 41, 51, 71, 91) in such manner that when the plate is circumvented in a certain direction, the plate and frameside ends of the springs (52 to 55) follow one another in an uniform sense.
Patent EP-0025945-B1 (EP)
IPC: B04B5/04
Filed: 1980-09-11
Granted: 1983-11-23
Abstract: Centrifugal bucket 1, 31 consists of a plastic material 52, in which a U-shaped metal part 2, 32 is imbedded. Receiving grooves 3, 33 for sustaining the pegs of the centrifugal suspension gear are formed in metal part 2, 32, so that in the transmission of the centrifugal force from the bottom of the centrifugal bucket on receiving groove 3, 33 solely the metal part is acting as load transferring connection.
Patent EP-0027277-B1 (EP)
IPC: C03B37/10
Filed: 1980-10-15
Granted: 1984-04-18
Abstract: In the manufacture of mineral-wool mats or slabs, the raw materials are melted in a melting furnace and are spun to fibers in a spinner. The fibers, after admixture of a resin binder, are deposited so as to be formed to wool mats in a collecting chamber, then cured, trimmed at the sides and cut up into lengths. Both during spinning and during trimming, cutting up into lengths and a subsequent final inspection and check for defects, waste products arise. In order not to have to deliver these waste products, as hitherto, to a proper dump but, instead, to be able to recycle them direct to the production process, the waste products are broken up into smaller pieces and/or unravelled, heated and then briquetted while hot, whereupon the briquettes, possibly after cooling down and interim storage, are combined with the raw materials which are to be melted and thus returned via the melting furnace into the production process.
Patent EP-0029591-B1 (EP)
IPC: C07C51/58
Filed: 1980-11-21
Granted: 1982-06-30
Abstract: Good yields of trifluoroacetyl compounds, particularly trifluoroacetyl chloride, with short reaction times, are obtained by reaction of 1,1,1 trifluoro-2,2,2 trichloroethane with sulfur trioxide, in presence of mercury salts and addition of boron halide and/or halogenated sulphonic acid.
Patent EP-0022025-B1 (EP)
Title: Heat exchanger with double envelope
IPC: F28F3/12
Filed: 1980-06-25
Granted: 1984-01-25
Abstract: 1. Double envelope heat exchanger for a composite hot water boiler in which hot gases (G) are produced and conducted so as to heat two tubular circuits serving respectively for the circulation of drawn water (L1 ) and for the circulation of heating water (L2 ), characterized in that the two circuits comprise two independent networks of tubes (12, 22) formed in known manner by triple walls (1) which themselves comprise two corrugated metal sheets (10, 20) fixed to one another by an intermediate common wall (2), the pitch of the corrugations (11) corresponding to the drawn water being smaller than the pitch of the corrugations (21) corresponding to the heating water, and the assembly being arranged so that the hot gases flowing along the outside of the triple walls circulate in counter-current relative to the water to be heated circulating inside these walls.
Patent EP-0034172-B1 (EP)
IPC: A61P25/08
Filed: 1981-03-09
Granted: 1983-05-18
Abstract: Certain diethyl- or dipropylacetic acid salts of sodium or calcium valproate which have physiological properties similar to those of valproic acid or sodium valproate but show highly superior stability characteristics.
Patent EP-0047893-B1 (EP)
IPC: H02P21/00
Filed: 1981-08-27
Granted: 1985-12-11
Abstract: Disclosed is an apparatus for operating a converted-fed asynchronous electric motor which comprises a flux computer for determining the position of the flux vector from the input values for the stator voltage provided by said motor by solving all the electrical quantities of the Park equations describing said motor in a given position of the rotor axis, taking into account the parameter values corresponding to the rotor resistance and the stator resistance of said motor whereby signals corresponding to the position of the flux vector and belonging to a solution, can be tapped from said flux computer; a converter control unit coupled to said flux computer and said convertor rectifier respectively, forming the control quantities for driving the converter rectifier from the determined position of the flux vector and from the nominal input values which fix the components of the stator current vector parallel and perpendicular to the flux vector.
Patent EP-0051835-B1 (EP)
IPC: B65D65/12
Filed: 1981-10-30
Granted: 1984-08-08
Abstract: 1. Cover foil (12) for a bottle case which is filled with n rows each with m bottles (n, m = 3, 4, 5 or 6), which cover foil is provided with at least a perforation that can be shlipped over a bottle closure, said perforation held subsequently in the area of the neck of the bottle, characterized in that the cover foil (10) is provided oppositely always with n or m perforations (16, 17, 18; 19, 20, 21) for the two rows disposed in the area of the walls of the bottle case (1), whereby between the opposite rows of perforations (22, 23) a flat central area (24) is disposed as a continuous surface for printing or carrying.
Patent EP-0049052-B1 (EP)
IPC: D02G1/12
Filed: 1981-09-01
Granted: 1985-02-06
Abstract: The present specification relates to a method and apparatus for use in the texturising of single or multi-filament thermoplastic yarns. The apparatus comprises a stuffer chamber defined by a loaded, coiled spring (21) which tapers form its inlet end (7) to its wider outlet end (23). In use the filament or filaments are fed at a constant rate by a gaseous fluid flow to the stuffer chamber which is maintained at an elevated temperature, wherein the filaments fold transversely to the longitudinal axis of the spring (21) to form a plug of filaments which is continuously disgorged from the stuffer chamber, the filaments being heat set in all different directions about said longitudinal axis.
Patent EP-0060369-B1 (EP)
Title: Valve for the treatment of hydrocephalus
IPC: A61M1/00
Filed: 1981-12-29
Granted: 1984-08-15
Abstract: This valve adapted to be inserted between a ventricular catheter and a draining catheter comprises a body of flattened cylindrical shape enclosing a chamber having formed through its cylindrical wall an inlet passage for introducing the cephalorachidian fluid and an outlet passage for discharging this fluid. At the inner end of the inlet passage a frustoconical seat engageable by a ball valve acting as a non-return valve is provided, this ball valve being urged against the seat by a curved spring blade extending along the lateral inner wall of the chamber and mounted preferably in overhanging relationship on a diameter bar of magnetic material mounted in turn for concentric rotation on a pivot pin extending across the chamber. A tooth carried by the bar end opposite the spring blade is adapted to engage detent-positioning dents formed in the lateral wall of the chamber.
Patent EP-0059528-B1 (EP)
IPC: C08F230/08
Filed: 1982-01-21
Granted: 1986-04-16
Abstract: Monomeric polysiloxanes endcapped with activated unsaturated groups are copolymerized with polycyclic modulus modifiers and tear film stabilizers to form hard, gas permeable, polysiloxane contact lenses and other biomedical devices.
Patent EP-0077378-B1 (EP)
IPC: F16M13/00
Filed: 1982-04-19
Granted: 1986-12-03
Abstract: A compositely statically balanced mechanically stabilized platform system including a stabilized platform (14) having at least one pivotal axis (45, 56), a supporting structure (12), a pendulum (62), a non-rigid connection (52, 53) for orienting the platform with respect to the pendulum, a gyro assembly (30, 39) mounted for rotation about a precession axis perpendicular to a pivotal axis of the platform. The gyro assembly itself is statically balanced about its precession axis and has restraining springs (59, 60) for orienting the spin axis of the gyro with respect to the gyro assembly supports. The system further includes an equipment platform (13) preferably mounted remotely from the platform and mechanically connected thereto by a linkage assembly (26-29) which transmits motion of the stabilizing assembly to the equipment platform. In one embodiment the system is constructed as a single integrated unit (Fig. 8). In several embodiments the gyro azimuth frame is supported on bearings (40, 41) which permit unrestrained rotation in the azimuth plane. Another embodiment (Fig. 11) utilizes the combination of a non-rigidly coupled auxiliary pendulum (469) and a bias spring (470) coupled to the support structure (477) for orienting the statically balanced platform system with respect to the support structure.
Patent EP-0085316-B1 (EP)
IPC: C10B39/02
Filed: 1983-01-14
Granted: 1986-12-30
Abstract: 1. Process of preheating cold moist coal, particularly coal to be subsequently coked, in which the necessary heat transferred to the coal by solid particles, preferably balls, heated to a temperature of about 5008C, whereupon the correspondingly cooled solid particles are separated from the heated coal and are reheated before reuse by the hot circulation gas of a coke dry cooler, characterised in that, the hot circulation gas exhausting from the coke dry cooler (1) is introduced in a waste heat boiler (9) assembled of a superheating stage (2), a vaporizing stage (3) and a preaheating stage (4) branching after the superheating stage (2) a partial stream of the hot circulation gas at a temperature of about 600- 6508C and feeding that partial stream through the heater (6) used for the reheating of the solid particles, then discharging the partial stream from the heater (6) and reuniting the discharged partial stream with the main stream of the gas in the waste heat boiler (9).
Patent EP-0085414-B1 (EP)
IPC: C06B23/00
Filed: 1983-01-28
Granted: 1986-03-26
Abstract: 1. A tracer (marking agent) containing a) at least 1 per cent by weight of iron powder and/or powder of a ferromagnetic alloy and at least two of the following groups of substances : b) fluorescent pigments ; c) organic solvent-soluble, water-insoluble fluorescent materials ; d) colorant pigments ; e) sparingly soluble and heat-stable oxides and/or salts of rarer metals ; f) oxides and/or sparingly soluble salts of rare-earth metals ; in microanalytically well detectable amounts in the form of a homogeneous mixture with a thermoplastic material, characterized in that the thermoplastically processable material is a high molecular weight synthetic materials having a low water absorption capacity, a high specific heat capacity, a low thermal conductivity, and a low specific gravity, more specifically a synthetic material selected from the group consisting of polyethylenes, polypropylenes, polyamides, polycarbonates, polyesters, polyoxymethylenes and acrylonitrile-butadiene-styrene copolymers.
Patent EP-0088258-B1 (EP)
IPC: B65B63/08
Filed: 1983-02-17
Granted: 1986-11-05
Abstract: The invention relates to a production line for bitumen cakes. 
<??>The production line or system comprises sequential processing stations, i.e. a station (1) whereat hot bitumen is cast into basins or pans (7), a station (2) whereat the bitumen is air cooled, a station (3) whereat the solidified bitumen cakes (26) are shaken out, a station (4) whereat the cakes (26) are packaged in a heat-shrinkable plastic material, and an optional palletization station (5). The production line is set up to accommodate a plurality of pans (7) which are carried in groups on a plurality of platforms or supporting frames (8) adapted to be cyclically passed through the casting, station, cooling station where they are piled, and shake-out station. 
<??>The cake shake-out station (3) includes an extraction apparatus equipped with a pusher intended for acting on the outside of the pan bottoms to produce resilient deformation of such bottoms, and hence separation of the pan (7) from the bitumen cake contained therein.
Patent EP-0095642-B1 (EP)
IPC: E04F13/12
Filed: 1983-05-16
Granted: 1986-08-13
Abstract: A retaining clip composed of a resilient clasping spring and a lock member wherein the clasping spring operates to releasably engage the engagement portion of a panel member, such as a wall or ceiling plate, the engagement portion operating to resiliently displace the clasping spring when the panel member is brought into supported engagement therewith and to further resiliently displace the clasping spring so that it may be brought into engagement with the lock member to hold the clasping spring in a disengaged position to allow the panel member to be released, the clasping spring being adapted to be brought back to its original position when a panel member is to be again brought into supported engagement therewith.
Patent EP-0095643-B1 (EP)
IPC: B65B13/22
Filed: 1983-05-16
Granted: 1988-05-18
Abstract: Support and tensioning apparatus for a strapping band to be tensioned around a package. A band first pressed between a pair of wheels and advanced in a band guide that surrounds but does not contact the package. The band is subsequently retracted with its front end secured in place into a position against the package by reversing the sense in which the pair of wheels rotates, and is then tensioned with a separate tensioning wheel that rotates slowly and at high power. The strapping band is tensioned with a pair of wheels of which one wheel is an idler wheel and the other wheel is a tensioning wheel powered in the tensioning direction by a motor and with its shaft mounted in a pivoting lever in such a way that the wheel presses against the strapping band, which is to some extent looped around it, while the band is being tensioned and rests on the idler wheel, with a force that increases with the tension in the band.
Patent EP-0121589-B1 (EP)
Title: Oxygen cutting machine
IPC: B22D11/126
Filed: 1983-08-24
Granted: 1987-10-28
Abstract: 1. A torch-cutting apparatus (1) for parting off moving strands, more particularly billets (2), the apparatus having a burner (4) which is disposed on the end face of the apparatus casing (3), is pivotally mounted (5) and during cutting performs a pivoting movement in the cutting direction and substantially perpendicularly to the direction of strand advance, the apparatus (1) moving synchronously with the strand (2), characterized in that a deburring device (10) is associated with the burner (4) extending from the apparatus casing (3) to the strand (2), pivots with the burner (4) and comprises a gas supply tube (9, 29, 39) and a deburring nozzle (10) terminating the same, means such as a transmission being provided to move the burner (4) faster than the deburring device (10) ; and the deburring nozzle (10) when in its operative position emits a gas flow substantially at right-angles to the burner gas outlet, the exit or outlet (12) of the deburring nozzle (10) terminating somewhere near the side surface of the strand (2) after the same has been completely severed, so that the gas flow issuing from the nozzle (10) passes along the bottom surface (11) of the strand (2).
Patent EP-0089748-B1 (EP)
IPC: A61M1/14
Filed: 1983-02-21
Granted: 1988-07-13
Abstract: An assembly (10) of a rigid shell expansible blood reservoir (20), heater (40), and hollow fibre membrane oxygenator (60) is integrated into a self-supporting unit. A visible concavity (22) closed by a flexible membrane (24) forms a variable volume liquid and air-tight blood reservoir (20) attached to a blood heater (40) which in turn is attached to a hollow fibre membrane oxygenator (60). The assembly stores, heats, oxygenates and purifies blood by passing oxygen through the lumens of a mat (70) of small diameter gas-permeable hollow fibres supported on a cylindrical core (68) as blood flows over the outside surfaces of the fibres in a small, easy to use, safe, integrated oxygenator (60) which avoids blood contact with ambient air as blood circulates through the assembly.
Patent EP-0122341-B1 (EP)
IPC: C10G21/28
Filed: 1983-04-11
Granted: 1987-07-08
Abstract: Aromatic hydrocarbons and a non-aromatic raffinate stream are recovered in high purity from a hyrocarbon charge stock by a process in which the hydrocarbon charge stock is treated with an aromatic-selective solvent to provide an aromatics-rich solvent stream (1) and a non-aromatic raffinate stream (27), the aromatics-rich solvent stream is treated in a stripper column (2) at conditions to separate substantially all of the non-aromatic hydrocarbons therefrom (7), the resulting rich solvent stream (12) is subjected to steam stripping (13) following by separation (17) to provide a high purity aromatics stream (19) and an aqueous stream (20) comprising the steam condensate and residual aromatics, this aqueous stream (20) is treated with a minor portion (28) of the non-aromatic raffinate (27) to remove the residual aromatics, the resulting aqueous stream (29) is utilized to wash the remainder of the raffinate (27) free of solvent, and the resulting raffinate stream (31) is recovered substantially free of aromatics.
Patent EP-0094354-B1 (EP)
IPC: C04B35/64
Filed: 1983-05-11
Granted: 1988-05-18
Abstract: 1. A process for the shaping of dense polycrystalline ceramic components, characterized in that a ceramic material is chosen which has a mean initial particle size (D0 ) not exceeding 10 mu m, a range of forming temperatures is determined by measuring the rate of growth of particles of the material prior to forming, the said temperature range being such that the relationship  see diagramm : EP0094354,P6,F1  where Dmax =maximum tolerable particle size in the shaped component when in service, and the relationship  see diagramm : EP0094354,P6,F2  where epsilon max=maximum necessary local deformation, are satisfactory, and this material is heated within a temperature range suitable for producing an increase in the mean particle size, through out the operation, up to a final size (D) equal to at most 20 mu m, and in that the forming operation is carried out simultaneously, during the growth of the particles at a rate of local deformation  see diagramm : EP0094354,P6,F3  (where epsilon=Ln l/l0 , l0  being the initial linear dimension of the particles and l their linear dimension after formation), which is continuously correlated with the particle growth parameter  see diagramm : EP0094354,P6,F4  (D being the mean particle size and  see diagramm : EP0094354,P6,F5  being the instantaneous growth rate) so as to satisfy the condition  see diagramm : EP0094354,P6,F6  where alpha=maximum tolerated cavitation factor in the material when forming is complete, expressed in % by volume.
Patent EP-0093171-B1 (EP)
IPC: B23Q11/00
Filed: 1982-11-05
Granted: 1985-05-02
Abstract: In a cutting machine tool with a number of cutting edges the cutting edges are placed on the tool in accordance with a sequence consisting of random binary numerals. The cutting length of the tool is divided into a number of sections corresponding to the number of numerals of the sequence, and for each binary "1" of the sequence there is a cutting edge on the appertaining section on the tool, while binary "0" represents absence of a cutting edge on the section. Using the tool makes it possible to lower the A-weighted noise level, since part of the noise is moved to frequency ranges where the noise is not so irritating or harmful and/or where the noise emission is limited by a larger mechanical damping or by similar means. The tool can be made by removing at random a considerable number of the cutting edges from a tool with cutting edges uniformly spaced.
Patent EP-0118494-B1 (EP)
IPC: G02B6/44
Filed: 1983-08-15
Granted: 1987-11-11
Abstract: An armored optical cable (10) and process of manufacturing. The armored optical cable (10) exhibits minimal inelastic elongation is response to tension at elevated temperatures and is capable of withstanding harsh ambient conditions. The armored optical cable (10) is fabricated in a unitary operation with a central bundle (30) of one handedness surrounded by at least one outer armor layer (32) of opposite handedness substantially torque balanced to the handedness of the central bundle (30).
Patent EP-0121851-B1 (EP)
IPC: C02F3/00
Filed: 1984-03-26
Granted: 1988-01-13
Abstract: Waste water and/or outgoing air are purified by contact with a polyurethane hydrogel containing surface active coal, a polymer having cationic groups and cells having enzymatic activity and being capable of growth.