baber/WOPTO huggingface dataset:
Patent EP-0012153-B1 (EP)
IPC: B01J23/58
Filed: 1979-08-13
Granted: 1982-03-31
Abstract: A process for the preparation of a supported catalyst containing a catalytically active metal such as a noble metal is disclosed wherein the supported catalyst is prepared by initially contacting the inert support with a base and disposing an amount of base in the support corresponding to 0.01 to 50 gram equivalents of base per gram equivalent of catalytically active metal to be deposited thereon, drying the so-treated support to a residual moisture content of less than 10 percent of the maximum absorbency of the support and thereafter impregnating the same with a salt solution of a catalytically active metal, e.g., a salt of a catalytically active noble metal. The inert support is one having a BET surface area of less than 20 square meters per gram. The catalyst is useful in hydrogenation, dehydrogenation, hydrogenolysis, oxidation, polymerization, isomerization or cyclization reactions.
Patent EP-0042919-B1 (EP)
IPC: F15B21/12
Filed: 1981-04-08
Granted: 1985-07-17
Abstract: Process and apparatus for treating material by applying non-sinusoidal vibrations. In apparatus for separating solids from the liquid phase of a dispersion, non-sinusoidal vibration is applied by vibrating at least a portion of a wall of a receptacle for the dispersion or by a vibrating plate, a pair of vibrating plates or a hollow body in the receptacle. In a roller mill for crushing material one of the rollers is vibrated axially relative to the other. In a juice press a vibrating plate is provided at the bottom of the press cylinder. In a jaw crusher, one of the jaws is vibrated in a direction parallel to the face of the jaw. In a ball mill comprising a cylinder rotating on a horizontal axis, the cylinder is vibrated in an axial direction. Non-sinusoidal vibration is produced by a hydraulic servomotor fed with pulses of hydraulic pressure fluid by a rotary control valve.
Patent EP-0051765-B1 (EP)
IPC: G01N33/38
Filed: 1981-10-21
Granted: 1985-09-11
Abstract: 1. Process for determining the water content of a material, whereby a material specimen is weighed, then heated and vacuum-dried and weighed again, and the water content determined from the weight difference, characterized by the fact that the process can be applied to fresh-concrete specimens with a mass of at least 4000 grams.
Patent EP-0050488-B1 (EP)
IPC: F24F7/02
Filed: 1981-10-16
Granted: 1984-06-13
Abstract: A powered, direct discharge ventilator comprises a base (B) having an extraction fan duct defined by a cylindrical wall portion (11) enclosing a fan impeller (not shown) of a fan (K) mounted on the base. A shallow windshield (D) shelters a non-return shutter (S) which closes the extraction fan duct when the fan is not operating. The shutter (S) is hinged on a pair of arms (H) to float up on the discharging airstream to take up the position shown chain-dotted in Fig. 1 when the fan is operated. When the fan is stopped, the shutter (S) closes gravitationally. To assist in holding the shutter (S) closed under high wind conditions, a wind deflector (W), carried by a bird-guard (G), directs the wind in a downwardly directed stream onto the top of the shutter (S). Where a much higher windshield is used, the wind deflector acts in a similar manner to prevent any reduction of pressure within the windshield due to the <<wind-over effect>> lifting the non-return shutter.
Patent EP-0052943-B1 (EP)
IPC: A61K8/00
Filed: 1981-10-23
Granted: 1985-08-21
Abstract: A hair setting composition is described which comprises at least one of decomposition products obtained by oxidation of keratin materials and derivatives at a thiol group of decomposition products obtained by reduction of keratin materials, and at least one of alkanolamines and basic amino acids. The member is dissolved in a polar solvent in an amount of 0.01 to 10 wt% of the composition. The base is contained in a weight ratio to the member of 0.02 to 0.7 : 1.
Patent EP-0049292-B1 (EP)
Title: Bouche d'egout a nettoyage rapide
IPC: E03F5/04
Filed: 1981-04-10
Granted: 1983-10-12
Abstract: Si la peripherie interieure du corps (1) inferieur d'une bouche d'egout passe a partir d'un certain niveau au-dessous de l'ouverture d'echappement, depuis une section transversale arbitraire (2, 3, 4, 5) vers une section transversale circulaire (15) concue pour recevoir le tuyau d'aspiration d'un dispositif de vidange avec une certaine tolerance, le rendement maximum est obtenu en utilisant les couteuses installations d'aspiration et le personnel selectionne pour l'entretien des caniveaux.
Patent EP-0058674-B1 (EP)
Title: Derailleur automatique pour bicyclette
IPC: B62M25/00
Filed: 1981-06-08
Granted: 1986-09-03
Abstract: Transmission automatique pour une bicyclette pourvue d'un mecanisme ameliore de mesure de la vitesse. Un arbre rotatif (36) est tourillonne sur un chassis support (12, 14, 32, 34) et possede une pluralite de bras s'etendant vers l'exterieur (56, 58) qui sont fixes a l'arbre. Des poids (60, 62) sont fixes de facon coulissante a chacun des bras et cooperent avec un organe de poussee (74) qui possede une surface faisant un angle aigu avec l'axe de l'arbre et coulisse axialement le long de celui-ci. Des ressorts (84, 86) poussent l'organe de poussee vers les poids et des moyens de liaison relient l'organe de poussee a l'organe de changement de transmission. Les poids sont deportes vers l'exterieur par la force centrifuge sur une distance qui est fonction de la vitesse. Ils provoquent la translation de l'organe de poussee, entrainant ainsi un mouvement proportionnel de l'organe de changement de transmission. Une variante de mise en oeuvre de l'invention comporte une pompe qui est connectee au vehicule pour pomper un fluide dans une chambre (132) a un debit qui est fonction de la vitesse du vehicule. La chambre comporte une mise a l'air (134) pourvue d'un orifice reglable et communique egalement avec une source de pression de fluide avec un organe d'actionnement (114, 116) relie a l'organe de changement de vitesse de la transmission. La pression regnant dans la chambre est fonction de la vitesse du vehicule et provoque le mouvement de l'organe d'actionnement et donc le changement de transmission.
Patent EP-0066676-B1 (EP)
IPC: B01J31/06
Filed: 1982-03-12
Granted: 1985-03-06
Abstract: 1. Catalyst mat for recombination of hydrogen and oxygen, especially recombination of the gases formed during the operation of electric batteries, produced by impregnating a carrier material of polytetrafluoroethylene and activated charcoal with a catalytically active material and rolling, characterised in that a first mat is rolled from a polytetrafluoroethylene activated charcoal mixture, that the mat is impregnated with the aqueous solution of a salt forming the basis of a catalytically active metal, that the mat is then rendered hydrophobic and is sintered, and that a second activated charcoal mat, free from catalytically active material, is then brought into close mechanical contact with this mat.
Patent EP-0071720-B1 (EP)
IPC: B42F15/00
Filed: 1982-06-15
Granted: 1985-03-27
Abstract: 1. A device for the transversely displaceable suspension of a letter-file in what is called a lateral filing unit, comprising two parallel carrier rails at different levels, as well as what is called a vertical filing unit, having two parallel carrier rails at similar levels, by means of suspension members which are each arranged to be swung outwardly to a limited extent on a base plate (1, 1') which is connected to the rear cover carrying the aligning device and is arranged at that corner zone of the rear cover that is adjacent the rear of the file, characterized in that the suspension members, of which one for the lateral filing unit and one for the vertical filing unit are mounted on each of the two base plates (1, 1'), are formed by wire stirrups (2, 2', 3, 3'), which have webs extending at right angles to the plane of the rear cover, and their free pivot-forming ends, which are bent away at right angles from the limbs of the stirrups, are swivellably mounted in the limbs (11, 11', 12, 12') of a U-section base plate (1, 1') and about different axes, of which the axes for the lateral wire stirrups (2, 2') are at a smaller distance from the rear of the file than are the axes for the vertical wire stirrups (3, 3').
Patent EP-0082736-B1 (EP)
IPC: H03M1/00
Filed: 1982-12-22
Granted: 1989-03-01
Abstract: An analog-to digital converter for converting an analog input signal to a digital output signal with m upper bits and n lower bits includes 2<sup>m+n</sup>- 1 resistors for establishing 2<sup>m+n</sup> reference voltages for comparing with an amplitude of the analog input signal, 2<sup>m</sup>- 1 voltage comparing circuits for comparing the analog input signal with 2" stepped reference voltages, a first encoder for encoding the output signals of the 2<sup>m-1</sup> voltage comparing circuits for generating m upper bits of the digital output signal, a matrix circuit having 2<sup>m</sup>(2<sup>n-1</sup>) voltage comparators for comparing the analog input signal with the remaining reference voltages of the 2<sup>m+n</sup> reference voltages, other voltage comparing circuits being supplied output signals of the matrix circuit and a second encoder for encoding output signals of the other voltage comparing circuits for generating n lower bits of the digital output signal.
Patent EP-0064044-B1 (EP)
IPC: A61F5/44
Filed: 1982-04-22
Granted: 1986-02-19
Abstract: A colostomy pouch comprises a main part and a space separated there from by a partition (13) and containing a filter material, such as active carbon (20). The main space is provided with an inlet aperture (11) for tightly sealing the pouch to an abdominal opening, and between said main space and said separate space there is provided an aperture (14) in the partition (13) to conduct gases from said main space to said separate space where the gases, while passing through the active carbon (20), are conducted to a gas exhausting aperture. Gas-permeable porous material (19) may be provided in connection with the aperture (14) in the partition (13) and the gas exhausting aperture.
Patent EP-0081493-B1 (EP)
IPC: G01R13/22
Filed: 1982-01-14
Granted: 1986-04-16
Abstract: The invention allows the representation on a screen and at will, in colour, measurement values, whatever their amplitude may be. It allows also their memorization them. A voltage measure (Ux) is introduced in an adder amplifier (12) at the same time as a saw-tooth voltage (Us) which is synchronized by image or line pulses (fsynV respectively fsynH). Thus, when a threshold is stepped over, a signal (tx) proportional to the measurement signal (Ux) and to time is provided to be transformed into a video signal. The representation of the measured value (or measured values) on the monitor may be horizontal or vertical, while limit values, scales, writing signs, etc. may be reproduced.
Patent EP-0077825-B1 (EP)
IPC: H01L33/30
Filed: 1982-05-04
Granted: 1987-08-12
Abstract: Method for converting a multilayer semiconductor structure (20), that includes active semiconductor regions (22) interposed between semiconductor barrier layers (24), into a disordered alloy by selective introduction of a disordering Zn, Si or As elements or ions into the multilayer structure. The disordered alloy exhibits wider energy band-gap while still retaining single crystallinity. The process is illustratively used to make Schottky barrier field effect transistor (fig. 5), light emitting diode (fig. 3-4) and intergrated electro-optical device (fig. 6).
Patent EP-0084359-B1 (EP)
IPC: B28C5/18
Filed: 1983-01-14
Granted: 1987-04-22
Abstract: 1. Concrete mixer with a drum (1), in which mixing material comprising concrete components and mixing water, which can be introduced via a water supply line (8), can be mixed thoroughly by means of mixer elements (6), and with at least one vibrator (8 ; 11 ; 11' ; 16) which can be driven in order to impart vibration energy to the mixing material, characterized in that the mixing water serves as a drive for the vibrator (11, 11', 16) and either is made to pulsate by means of a pump (9') operating in pulses or itself drives a pulsator (13) or a turbine (21, 22) interacting with a rotating unbalanced mass (23).
Patent EP-0092063-B1 (EP)
IPC: F22B31/08
Filed: 1983-03-23
Granted: 1988-06-08
Abstract: A steam generator has a wound flow pipe which forms an enclosure structure that surrounds an inner chamber, an inner housing which surrounds the jacket and forms therewith a first annular gap for guiding exhaust gas from a burner, an intermediate housing which surrounds the inner housing and forms therebetween a second annular gap through which a combustion air flows to the burner and is heated by the exhaust gas in the first annular gap, and an outer housing which surrounds the intermediate housing and forms a third annular gap through which the combustion air is aspirated from the third gap and is preheated by the combustion air in the second annular gap.
Patent EP-0094066-B1 (EP)
IPC: H01H13/14
Filed: 1983-05-06
Granted: 1987-03-18
Abstract: The key element for a switch, for example a bell, comprises a parallel guiding consisting of two hinge platelet assemblies (1) arranged so as to form an angle therebetween. The hinge platelets (6, 7) are interconnected and are also connected with end elements (2, 3) by hinges (8, 9, 10), each end element being respectively associated with the key element (5) and the support (4). The hinge platelet assembly is a single piece construction, of plastic material, and the hinges are provided by reduced thicknesses of the wall. It is thus possible to obtain an accurate parallel guiding which may also replace a return spring.
Patent EP-0096227-B1 (EP)
IPC: B41F33/00
Filed: 1983-05-07
Granted: 1988-08-10
Abstract: A machine for scanning printing plates to determine the ratio of "printing" to "non-printing" area for pre-adjustment of the ink dosing elements of a printing machine has an array of electronic photo-sensors, each sensor being disposed in a channel having low-reflection chambers which permit sharp delimination of resolution elements on the printing plate and ensure high definition scanning of different types of printing plates under practical conditions. Preferably the diaphragms dividing the channel into chambers have greater spacing at greater distances from the element sensed on the printing plate. To accommodate printing plates of different materials, means are provided for selecting the wave length of the light source. To prevent measurement error due to changes in the distance from the printing plate to the light source and sensor array, the photosensor array is preferably directed or aimed 60 DEG to 45 DEG  with respect to the normal vector of the printing plate, and the light source is in the same quadrant as the photo-sensor array at an angle of 0 DEG  to 45 DEG  with respect to the normal vector. Automatic calibration, automatic printing plate size determination, automatic sensing of identification information engraved on the printing plate, and a stairstep scan to increase the scanning rate are provided by suitable procedures executed by a microcomputer controlling the scanning process and analyzing, adjusting, and interpreting data received from the sensor array.
Patent EP-0108432-B1 (EP)
IPC: C08F2/00
Filed: 1983-09-19
Granted: 1986-08-06
Abstract: 1. Process for inhibiting crust formation in reactors used for polymerising alpha-olefines in the presence of particles of catalytic solids containing titanium and chlor ine in the combined state, characterised in that the polymerisation is carried out in the presence of an amount of a silicone oil which is less than 1% by weight, relative to the weight of catalytic solid.
Patent EP-0096566-B1 (EP)
IPC: C11D3/37
Filed: 1983-06-03
Granted: 1986-10-01
Abstract: Laundry additive products comprising a solid laundry additive composition and a flexible, sheet-like apertured substrate carrying a water-releasable coating of the laundry additive composition. The substrate has an aperture density of from about 10 to 30 apertures per sq cm and the apertures have a width of from about 0.5 to 5mm and a length of from about 0.8 to 5mm. The product comprises areas of uncoated aperture and areas within the coating covers the apertures and extends between opposing surfaces of the substrate. The ratio of areas of uncoated to coated apertures is from about 15:1 to 1:3. The weight ratio of composition:substrate is at least 5:1. The additive products combine a high loading of composition together with excellent flexibility, product release, feel and storage characteristics.
Patent EP-0096004-B1 (EP)
IPC: A01N47/36
Filed: 1983-05-20
Granted: 1989-04-26
Abstract: The invention relates to novel suylfonylureas of the formula I <IMAGE>  (I)  wherein R1 is hydrogen or C1-C5alkyl, R2 and R3, each independently of the other, are hydrogen, C1-C5alkyl, C1-C5alkoxy, C1-C5alkylthio, C1-C5haloalkyl, halogen, C1-C5haloalkylthio, C1-C4alkylamino, C1-C4dialkylamino, an alkoxyalkyl group or alkoxyalkoxy group, each containing not more than 6 carbon atoms, Z is oxygen or sulfur, E is -CH= or -N=, and Q is an unsubstituted or substituted 6-membered heterocyclic radical containing 2 to 3 nitrogen atoms and bound through a carbon atom, and the salts thereof. A process for the preparation of the novel compounds and the use thereof are also described. The compounds of formula I can be used in the form of agriculturally useful compositions for controlling weeds and/or for selectively influencing plant growth.
Patent EP-0116854-B1 (EP)
IPC: C07D405/04
Filed: 1984-01-17
Granted: 1988-10-12
Abstract: 1. A process for the manufacture of optically uniform beta -lactams of the general formula  see diagramm : EP0116854,P10,F1  wherein R**1 signifies lower alkanoyl, lower alkoxycarbonyl or benzoyl, R**2 signifies hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl or cyano, R**3 signifies hydrogen or lower alkyl, B signifies lower alkylidene, lower cycloalkylidene or carbonyl and Z signifies lower 2-alkenyl or 2,4-di(lower alkoxy)benzyl, whereby the residues denoted as lower have a maximum of 7 carbon atoms, and their corresponding optical antipodes, characterized by reacting a salt of a carboxylic acid of the general formula  see diagramm : EP0116854,P10,F2  wherein R**1, R**3 have the above significance, in the presence of a reactive derivative of an organic sulphonic acid and a base with an optically uniform compound of the general formula  see diagramm : EP0116854,P11,F3  wherein B and Z have the above significance, or the optical antipode thereof.
Patent EP-0118742-B1 (EP)
IPC: B65G53/56
Filed: 1984-02-04
Granted: 1986-05-28
Abstract: Disclosed is a pipe divider for use in pipes intended for conveying solids of small particle size, constructed in such a way that a feed pipe leads into a cylindrical distributor chamber and two distributor pipes, each having a shut-off means, lead away from this chamber. In preferred embodiments, the cylindrical distributor chamber has continuous, inwardly-curved weirs around the outlet points to the distributor pipes, and a distributor pipe leads away from each of the two end faces of the cylindrical distributor. This special arrangement results in a low mechanical and/or corrosive stress on the functional components.
Patent EP-0136445-B1 (EP)
IPC: B23Q41/02
Filed: 1984-07-24
Granted: 1987-11-11
Abstract: Strict care must be taken in the mass production of high packing density, disc-shaped information carriers such as represented, for example, by the manufacture of compact discs, that no mix-ups occur of workpieces having different informational content during the production sequence. Proceeding on the basis that disc magazines are employed for conveying the disc-shaped workpieces from work station to the next, it is proposed that the disc magazines have a processing sequence for the workpiece stack they contain which is rigidly defined for all work stations by means of fitting parts. Also, each workpiece stack and thus each disc magazine accepting a workpiece stack therein is accompanied by an identifier disc whose shape corresponds to the shape of a workpiece. The identifier disc thus assumes the initial position in the rigidly defined hierarchy of a workpiece stack within a disc magazine. This identifier disc is read first at an input side of a work station by means of a read unit before the working-off of the workpiece stack contained in the disc magazine is undertaken in the prescribed sequence.
Patent EP-0144586-B1 (EP)
IPC: F16J15/00
Filed: 1984-09-28
Granted: 1988-09-14
Abstract: An encapsulated length or angle measuring system includes a follower or a coupling member which extends through a slit in a housing of the measuring system. Thus slit is sealed off against harmful environmental influences by sealing elements which extend along the slit and are spread open by the coupling member in the region where the coupling member passes out of the housing through the slit. This spreading of the sealing elements can result in sealing problems. In order to provide better sealing, the sealing elements are formed as thin, resilient metal sheets which define chambers on their active sealing surfaces which contain a sealing fluid. This sealing fluid, by means of adhesion and capillary action on the follower or coupling member, seals off the extremely fine gaps which are typically present between the follower or coupling member and the sealing lips.
Patent EP-0117598-B1 (EP)
IPC: H04N1/00
Filed: 1984-02-24
Granted: 1988-06-01
Abstract: A method of, and apparatus for, determining the image transfer quality of an imaging system on the basis of the signal<sub>-</sub>to-noise ratio. A reference pattern comprising at least two different portions is presented to an input of the system. One portion provides a television output signal which is a measure for the noise, and another portion provides a television output signal comprising the same amount of noise in a combination with an image signal component. The television output signals are compared to determine the signal-to-noise ratio.
Patent EP-0142982-B1 (EP)
IPC: G06F9/46
Filed: 1984-11-14
Granted: 1991-12-04
Abstract: @ The disclosure relates to a re-vectoring circuit of a microprocessor system wherein pending interrupts are serviced without unnecessary microprocessor state store and restore operations associated with a return-from-interrupt instruction. At the conclusion of an interrupt service routine, an indirect jump instruction is executed throught the same address location of an interrupt vector that the microprocessor indirectly jumped through when the microprocessor was initially interrupted. However, the indirect address is modified, that is, re-vectored to an indirect address within a predetermined address vector depending upon the type of a pending interrupt. The re-vectoring circuit recognizes the indirect jump address and then senses a pending interrupt if there is a pending interrupt. The re-vectoring circuit modifies the indirect address such that a jump occurs to the highest priority pending interrupt service routine. This modification of the indirect address eliminates the store and restore of the microprocessor state in between the servicing of various interrupts.
Patent EP-0143659-B1 (EP)
IPC: F16L11/11
Filed: 1984-11-29
Granted: 1988-03-02
Abstract: A reinforced helically convoluted flexible hose pipe comprises a helically convoluted tube (12) having in the roots of the convolutions an externally wound wire reinforcement (18), the latter having a flat section and being wound such that the roots of the internal convolutions (14) are flattened. Furthermore the axial width of the internal convolutions is several times greater than that of the external convolutions (16). By this means eddy currents are reduced in fluids passing through the hose while desirable properties such as crush resistance, kink resistance and vacuum resistance are not sacrificed.