baber/WOPTO huggingface dataset:
Patent EP-0115964-A1 (EP)
Inventor: KELLY THOMAS A
IPC: B65H20/32
Filed: 1984-02-06
Abstract: Double-faced corrugated board issuing continuously from a double backer 11 is fed into an accumulator pit 90 forming a downwardly extending loop 15a therein. The web is withdrawn intermittently from the upper end of the pit and fed to a reciprocating cutting and creasing press 12 which produces box blanks. Adjustable curved guide suppbrts 20, 25 are provided for the web at the upstream and downstream ends of the accumulator. Curvatures of these supports are adjusted to permit the web, as it enters and leaves the accumulator pit, to assume curves each of a radius that approaches but is no less than a critical radius below which unwanted transverse scores will form in the web.
Patent EP-0122013-A1 (EP)
Inventor: PERSINSKI LEONARD J
IPC: C02F5/10
Filed: 1984-03-05
Abstract: An admixture suitable for use in inhibiting scale and corrosion in aqueous system comprises a water-soluble polymer, preferably having a weight average molecular weight of less than 25,000, as determined by low angle laser light scattering, and comprising an unsaturated carboxylic acid and an unsaturated sulfonic acid, or their salts, the weight ratio of carboxylic to sulfonic acid being in the range 1:20 to 20:1, and at least one water soluble polycarboxylate, phosphonate, phosphate, polyphosphate, metal salt or sulfonates. 
     Alos in accordance with the invention, the formation of insoluble alluvial, metal oxide and metal hydroxide deposits in an aqueous system is inhibited by adding to the system at least 0.1 mg/l of a water-soluble polymer, preferably having a weight average molecular weight of less than 25,000, as determined by low angle laser light scattering, comprising an unsaturated carboxylic acid and an unsaturated sulfonic acid, or their salts, the weight ratio of carboxylic to sulfonic acid being in the range 1:20 to 20:1, and a phosphonate.
Patent EP-0138512-A1 (EP)
Inventor: BHAGAVATULA VENKATA ADISESHAIA
IPC: G02B6/10
Filed: 1984-10-03
Abstract: A process is described for manufacturing a preform from which is drawn an optical fiber (40), the core (41) of which comprises layers (42, 43) of different glass composition. Layers of glass (26-31; 50, 51; 63-69; 84-89), adjacent ones of which have different composition, are deposited on a substrate (12, 58, 90). A process is preferred whereby layers of glass soot (18-21; 59-61) are deposited. The soot is consolidated and the resultant laminated glass structure is severed to form an elongated azimuthally asymmetric laminated core structure (33-48, 49; 70-72; 82; 91-93). A layer of cladding glass is added to the core structure, and the resultant preform is drawn into an optical fiber.
Patent EP-0118353-A1 (EP)
Title: Dispositif de montage d'une poignée amovible sur le corps d'un ustensile de cuisine
Inventor: DURAND PHILIPPE
IPC: A47J37/10
Filed: 1984-02-23
Abstract: Il comprend un embout (6) formé sur la paroi latérale du corps (3) de l'ustensile, un logement (5) prévu dans l'extrémité de raccordement (2) de la poignée (1) et dans lequel ledit embout est susceptible d'être inséré à frottement doux, et un dispositif de verrouillage monté dans ledit logement et comprenant une pièce pivotante et des moyens susceptibles de faire pivoter cette pièce. La face supérieure de l'embout (6) présente une encoche (7), la pièce pivotante (24) a une extrémité recourbée en bec (32) susceptible de s'insérer dans l'encoche de l'embout, et les moyens (25, 54, 27) susceptibles de faire pivoter ladite pièce sont agencés pour amener son extrémité recourbée dans l'encoche et pour verrouiller la pièce dans cette position ou pour la déverrouiller, lors du montage ou du démontage de la poignée. Le dispositif de verrouillage peut être une genouillère (24, 25, 54, 27) avec bouton-poussoir (60) de déverrouillage pouvant constituer en outre un mécanisme de blocage de sécurité.
Patent EP-0131034-A1 (EP)
Title: Method and apparatus for evaluating rhythmic oscillations in aperiodic physiological response systems.
Inventor: PORGES STEPHEN W
IPC: A61B5/0205
Filed: 1983-12-27
Abstract: A method and apparatus is disclosed for detecting amplitude variations in the rhythmic oscillations of a physiological response pattern in a frequency range of interest. A sensor is used to detect an occurrence of an event in the cycle of a physiological response and the intervals between each reoccurring event is timed and placed in a buffer. The output from the buffer is readout at predetermined time intervals and fed to a filter which determines the aperiodic portion of the signal and subtracts that aperiodic portion to output a residual data signal. The residual data signal is fed to a band pass filter which filters in a region determined by the predetermined frequency range of interest and which outputs to a calculation and display device wherein the variance of the rhythmic oscillation is calculated and displayed.
Patent EP-0179056-A1 (EP)
Title: Extended threshold analog to digital conversion apparatus for an rf receiver.
Inventor: JANC ROBERT VINCENT
IPC: H03M/
Filed: 1984-04-20
Abstract: A sample and hold circuit (10) receives a low level analog input signal and is gated by a clock (18). The output of the sample and hold circuit (10) is summed with a signal from a noise source (22) and the resulting signal coupled to an analog to digital (A/D) converter (24). The noise source (22) presents a bandwidth restricted signal having no substantial energy in the range of frequencies of the desired analog input signal. The clock (18) also drives the A/D convertor (24) which has a plurality of digital output signals (26) which correspond to varying analog signal levels. The resulting signal contains a signal component corresponding to the input signal which is converted into a digital representation by the A/D convertor (24) even though the magnitude of the input signal is less than the threshold sensitivity of the A/D convertor (24).
Patent EP-0147448-A1 (EP)
Inventor: ZACHARIASEN JANINE MARIE
IPC: E05D15/54
Filed: 1984-06-21
Abstract: Dispositif de support et de guide en rotation pour porte (1) dont le pivot (3) peut être dégagé depuis l'extérieur, la porte ouvrant normalement vers l'intérieur, et un bloc-porte utilisant, en combinaison avec ce dispositif, une huisserie (2c, 2d) sans feuillure haute et dont les feuillures droite et gauche ont un profil inversé, permettant ainsi d'extraire la porte dégondée vers l'extérieur ou d'en inverser le sens d'ouverture. Amélioration de la sécurité des personnes.
Patent EP-0156113-A1 (EP)
Title: Accumulating roller conveyor
Inventor: BURKHARDT VOLKER
IPC: B65G17/24
Filed: 1985-01-26
Abstract: The disclosure relates to a conveyor chain with a plurality of chain rollers, for conveying individual items or similar material handling applications, in which respectively two chain rollers are arranged coaxially at a predetermined distance with respect to one another on a common chain pin in such a way so as to be able to rotate, whereby side bars laterally arranged on the chain pins are used to connect respective sequentially arranged chain rollers, and the individual chain components are adapted to form an endless chain. The chain also includes conveyor rollers on those chain pins which are respectively arranged between two adjacent chain rollers of the chain, and these conveyor rollers have a larger diameter than the chain rollers. Recess-like depressions which are formed between two adjacent conveyor rollers in the chain are filled by bridge-forming space members which are secured on the respective chain pins, or on sleeves. Each space member is made of two components, with the two space member components being arranged in joint-like relation. Respective space member components on the upper side form a bridge part, and crosspieces branch forwardly therefrom in the direction towards the other space member component as well as downwardly into the recess-like depression. The crosspieces of two cooperating space member components engage one another in a manner such as gear teeth meshing in a gear wheel arrangement.
Patent EP-0161521-A1 (EP)
Inventor: SASAKI SHOJI
IPC: F16H61/00
Filed: 1985-04-17
Abstract: A transmission control apparatus comprises a rotation speed sensor (3) sensing the rotation speed of a main shaft (4), rotation speed sensors (1, 21) sensing the rotation speeds of shift gears (8a-8e), actuators (9a, 9b, 9c) effecting shift changes, and shifted position sensors (14a-14f, 15a-15c) sensing the shifted position of clutch gears, and controls the actuators in response to the output signals of the rotation speed sensors. In the apparatus, a clutch gear (10a, 10b, 10c) associated with a selected shift gear is automatically restored to the neutral position when completion of the gear shift is not detected upon lapse of a predetermined length of time after starting of the gear shift.
Patent EP-0166151-A1 (EP)
Inventor: VAN DER PUY MICHAEL
IPC: C07C49/825
Filed: 1985-05-13
Abstract: Novel ortho alkoxy substituted phenyl oxime compounds which are useful for selectively separating and recovering palladium from aqueous compositions and mixtures containing palladium and other metals are disclosed. Also disclosed is a method of separating and purifying palladium which is present in s solution with at least one other platinum group metal by adjusting the pH of the solution to from about 0 to 5, contacting the acidified solution with an ortho alkoxy substituted phenyl oxime compound by means of solvent using solvent extractions techniques, separating the aqueous phase from the organic phase containing substantially all of the palladium in association with the oxime compound, and stripping the palladium from the association with the oxime compounds in the organic phase by extraction with an aqueous ammonia solution.
Patent EP-0171537-A1 (EP)
Inventor: KYOTO MICHIHISA C O YOKOHAMA W
IPC: C03C13/04
Filed: 1985-06-10
Abstract: A method for producing a glass preform (1) comprising flame hydrolyzing a glass raw material in an oxyhydrogen flame to form glass fine particles of quartz, depositing the glass fine particles on a seed member to produce a solid or hollow cylindrical soot preform (1) at least of a part of which contains GeO 2 , and heating and sintering the soot preform (1) by introducing it in an atmosphere comprising an inert gas (6) at least a part of which is kept at a temperature not lower than 1,600°C at an introducing rate not smaller than 3 mm/min, from the glass preform produced by which method, an optical fiber having longitudinally homogeneous composition and low attenuation of light transmission can be fabricated.
Patent EP-0189579-A1 (EP)
Inventor: SPELTZ LAURINE MARY
IPC: A01N47/44
Filed: 1983-12-05
Abstract: Novel substituted phenyl and benzyl nitroguanidine and phenyl and benzyl cyanoguanidine compounds. Methods for increasing crop yield, inhibiting lodging of graminaceous crops, and inducing cytokinin-like responses in crop plants with said novel guanidine compounds and derivatives thereof, as well as methods for inhibiting deterioration and/or extending the shelf life of harvested fruit, vegetables, and ornamentals are disclosed.
Patent EP-0213245-A1 (EP)
Inventor: HEILWEIL ISRAEL JOEL
IPC: C08F226/02
Filed: 1985-08-30
Abstract: An aqueous brine fluid is disclosed which contains a high salt concentration and a water-soluble copolymer of acrylamidomethylpropanesulfonic acid salts which serves to increase the viscosity thereof, particularly at elevated temperatures of above about 150°C. These fluids are particularly useful as fluids for drilling operations.
Patent EP-0188905-A1 (EP)
Inventor: YOUNES USAMA E
IPC: C08F220/00
Filed: 1985-12-20
Abstract: A novel random bromostyrene-containing copolymer and a mouldable composition comprising said copolymer and a flame-retardant synergist is disclosed. The molded composition exhibits as least a 94V-1 classification when tested in accordance with Underwriters' Laboratories Inc. Test Method UL94.
Patent EP-0190514-A1 (EP)
Title: Dispositif de test en ligne de circuit de calcul de la transformée de Fourier discrète, et circuit comportant un tel dispositif
Inventor: DU CHENE ARNAUD
IPC: G06F17/14
Filed: 1985-11-04
Abstract: L'invention concerne principalement un dispositif de test en ligne de circuit de calcul de la transformée de Fourier discrète et circuit comportant un tel dispositif. Le dispositif selon l'invention comporte un processeur (500) permettant de calculer la transformée de Fourier discrète et un processeur (214) effectuant une vérification en ligne du calcul de la transformée de Fourier discrète. La vérification utilise le théorème de Perseval: <IMAGE> L'invention s'applique principalement au calcul de spectre.
Patent EP-0189736-A1 (EP)
Inventor: NONIS ITALO
IPC: B05B7/14
Filed: 1985-01-29
Abstract: Hand held compressed air gun for spraying particulate materials comprising a hand held stock (2) supporting a tubular housing (4), a barrel member (60) having a breech end rotatably supported in the tubular housing, a handle (72) attached to the barrel (60) forwardly of the housing whereby the latter may be manually rotated relative to the tubular housing, a hopper for particulate material mounted on the tubular housing above an opening defined therein, the breech end of the barrel defining a further opening in the side wall of the barrel (68) whereby on rotation of the barrel (80) there is a continuously variable degree of coincidence between the opening in the breech end of the barrel (68) and the opening in the breech block, and an air supply pipe extending axially (62) through the breech block (4) and the breech end of the barrel to a nozzle adjacent the opening therein and directed towards the nozzle end of the barrel, whereby to eject material into and out the barrel (60) from the hopper, being said barrel interchangeable with other barrels differently conceived.
Patent EP-0165980-A1 (EP)
Inventor: BERAUDO RICCARDO
IPC: G03B42/04
Filed: 1984-12-18
Abstract: Emballage de film à rayons X pour une utilisation dentaire, comportant un conteneur (12) plat, flexible et imperméable à la lumière, logeant un film à rayons X (14) pouvant être exposé par l'exposition du conteneur aux rayons X. L'emballage comporte un écran renforçateur (46) pouvant être introduit et retiré en pleine lumière par une ouverture (24) du conteneur et des mécanismes de protection (32, 62, 64, 66, 68, 72, 74, 76, 78, 80, 82, 100) pour protéger le film à rayons X contre la pénétration de lumière par l'ouverture et un mécanisme auxiliaire (34) pour faciliter l'introduction de l'écran renforçateur.
Patent EP-0225388-A1 (EP)
Inventor: UETSUHARA TOKIO
IPC: H01F7/08
Filed: 1985-06-04
Abstract: Une première invention concerne un activateur électromagnétique qui comprend: un parcours magnétique fermé formé par une pièce magnétique fixe, une pièce magnétique mobile, et des espaces définis par cette pièce magnétique fixe et cette pièce magnétique mobile qui se rapprochent et s'éloignent l'une de l'autre; un enroulement électrique pour exciter ce parcours magnétique fermé; et un aimant permanent qui connecte deux sections opposées de la pièce fixe dans le parcours magnétique fermé afin d'appliquer une force magnétomotrice. Une deuxième invention concerne un activateur électromagnétique qui comprend: un parcours magnétique fermé formé par une pièce magnétique fixe en forme de boucle fermée; un enroulement électrique pour exciter ce parcours magnétique fermé, à travers les espaces, pour appliquer une force magnétomotrice.
Patent EP-0193600-A1 (EP)
Title: Separation et alimentation de pieces de tissu
Inventor: BLESSING HUBERT
IPC: D05B33/00
Filed: 1985-09-06
Abstract: Transporteur de séparation et de transfert de pièces de tissu empilées. Un transporteur sans fin (38) alimente la pile (35) dans une position où la pièce en haut de la pile peut être séparée. Un mécanisme ayant une barre à lame de couteau (86) ou des aiguilles opposées (218) de pénétration du tissu est abaissé et accroche la pièce pour la tirer et la séparer de la pile. La deuxième pièce sur la pile est retenue sur la pile par une force de pression exercée par une série d'orifices ou d'évidements d'aspiration (124 et 125) formés dans une surface horizontale de support et/ou par des aiguilles relevables (228) de percement du tissu. La barre de séparation et de transfert des pièces est connectée à une plaque de support qui peut être mise en vibration sur un plan généralement horizontal afin d'aider à couper la connexion par friction entre la pièce que l'on veut séparer et les autres pièces de la pile lorsqu'on les sépare. Les pièces séparées se présentent successivement à une surface de guidage (14) qui guide la pièce sous l'impulsion d'un jet d'air le long d'un trajet d'alimentation jusqu'à un autre poste de travail (40).
Patent EP-0204734-A1 (EP)
Title: Chauffe-eau solaire
Inventor: WILLIAMSON KENNETH GEORGE
IPC: F24J2/46
Filed: 1985-11-18
Abstract: Un chauffe-eau solaire comprend un collecteur (11) et un réservoir de stockage (14), et se caractérise en ce que le collecteur (11) et le réservoir de stockage (14) sont formés de manière intégrale en une seule unité. Le chauffe-eau peut être constitué en un matériau plastique approprié en utilisant une technique de roto-moulage.
Patent EP-0203331-A1 (EP)
Inventor: ROSTECK FRIEDRICH W
IPC: G01F1/26
Filed: 1986-04-11
Abstract: A valve flow meter has a spring-loaded valve (2) which is centrally mounted in a flow chamber, can be exposed on either side to the flowing fluid to be measured and is mounted on a pivot spindle (1), the pivot spindle (1) of the valve (2) being connected in an articulated manner via a crank arm (5) of a crank rod (6) to one end of a compression spring (8) which is pretensioned. The other end of the compression spring (8) is coupled to a pin (10) which is rigidly mounted in a bearing part (11) adjustably secured with the housing part (3). The compression spring (8) is mounted between two spring plates (9.1, 9.2) and each plate is detachably held by means of ball or roller bearings (7.1, 7.2), one ball or roller bearing (7.1) being connected to the crank rod (6) and the other ball or roller bearing (7.2) to the pin (10) mounted in the bearing part (11). The bearing part (11) accommodating the pin (10) is attached to the housing part (3) by means of screws (12) whose diameter is less than the passage holes for the screws (12) in the bearing part (11) in such a way as to provide a change in position of the bearing part (11) for the purpose of adjusting the base point of the compression spring (8) and of the zero setting of the valve (2). <IMAGE>
Patent EP-0228503-A1 (EP)
Inventor: FALK KLAUS-MARTIN
IPC: H01M50/172
Filed: 1986-08-16
Abstract: 1. Feedthrough for the pole of an electrical accumulator cell, whereof the plastics lid for receiving the pole has an opening which is located in a chimney-like recess in the lid formed by a lid tube with an inwardly directed closure flange, the pole being provided in the region of the recess with a screwed-on sleeve, sealed with respect to the lid tube, as a pole nut, characterised in that the sleeve is an injection moulded plastics part (21) with a peripheral snap edge (24), which fills the annular cylindrical cavity of the chimney-like recess in a form-locking manner, so that the snap edge (24) is pressed into a correspondingly shaped groove on the cell lid.
Patent EP-0224808-A1 (EP)
Inventor: HEYSE KLAUS
IPC: B29C65/20
Filed: 1986-11-21
Abstract: A flat film 11 is delivered from a supply roll 12 to a folding device with a tube forming part 17 and is folded into a tube envelope 23. The butt or overlap seam of the folded tube envelope 23 is covered with a sealing strip 14. The folded tube envelope 23 together with the sealing strip 14 is guided between a partial periphery of a sealing drum 2 and an electrically heated heating band 3 and is sealed under heat and pressure applied by the heating band 3. Electrical current is supplied to the endlessly revolving heating band 3 via feed rollers 6 and 7 from a current source 20 connected, via lines 21 and 22, to sliding contacts 8 which rest against the two sides of each feed roller. An endlessly revolving, cooled steel band 26 is in contact with the seam of the sealed tube envelope 18 and is guided around a cooling roller 9. The sealed tube envelope 18 is detached from the sealing drum 2 in the region of the cooling roller 9, and is guided over the cooling roller 9 and a deflecting roller 10 onto a wind-up roll 19.
Patent EP-0229357-A1 (EP)
Inventor: LITTLE DOUGLAS JAMES
IPC: C07C37/84
Filed: 1986-12-18
Abstract: This invention discloses a high yield azeotropic separation procedure for isomers of bisphenol A. Specifically, the o,p′-isomer is sepa­rated from the p,p′-isomer by removal of a cosolvent thus producing crystallization. Water and an organic solvent not miscible with water are used as cosolvents.
Patent EP-0207593-A1 (EP)
Inventor: MARKWELL ROGER EDWARD
IPC: C07D471/04
Filed: 1986-04-22
Abstract: Compounds of formula (I)
     wherein
     R is hydrogen or C 1-6  alkyl;   R, and R 2  are both hydrogen; or   R 1  is hydrogen, C 1-6  alkyl; and R 2  is CN; CR 5 R 6 Y where R 5  and R e  are independently selected from hydrogen and C 1-4  alkyl and Y is sel lected from hydrogen OR 7  or SR 7  where R 7  is hydrogen, C 1-4  alkyl or C 2-4  alkanoyl, and NR 8 R 9  where R e  and R 9  are independently hydrogen, C 1-4  alkyl, C 2-4  alkenyl or C 2-4  alkanoyl or togemer are C 4-6  polymethylene, or COR 10  where R 10  is OH or C 1-4  alkyl, or COR 10  is a pharmaceutically acceptable ester or am de. or   R 2  is hydrogen, C 1-6  alkyl, or phenyl optionally substituted by halogen, CF 3 , C 1-4  alkoxy or C 1-4  alkyl; and R, is CN, CR 5 R 6 Y or COR, o  as defined for R 2  above;   or R, and R 2  together form C 3 -C 6  polymethylene optionally substituted by C 1 -C 4  alkyl;   R 3  is a mono- or fused bi-cyclic heteroaryl group having up to ten atoms in the aromatic ring(s), not more than two of which are selected from nitrogen, oxygen or sulphur, other than those containing basic nitrogen, optionally substituted by one or two substituents selected from halogen, CF 3 , C 1-4  alkoxy, C 1-4  alkyl, hydroxy, nitro, cyano, C 2-10  acyloxy, NR 11  R 12  wherein R 11  and R 12  are independently selected from hydrogen, C 1-6  alkyl, C 2-7  alkanoyl or C 1-6  alkylsulphonyl; or COR 13  wherein R 13  is hydroxy, C 1-6  alkoxy or NR 14  R 16  wherein R 15  and R 14  are independently selected from hydrogen or C 1-6  aklyl; and   R 4  is hydrogen, or C 1-4  alkyl, or benzyl optionally substituted in the phenyl ring by one or more of halogen, CF 3 , C 1-4  alkyl, and is attached at nitrogen atom 1 or 2; show anti-inflammatory and anti-allergy activity.
Patent EP-0202936-A1 (EP)
Inventor: ASHMEAD HARVEY HAROLD
IPC: C07C229/28
Filed: 1986-05-22
Abstract: Amino acid chelates essentially free of anion radicals, the chelates consisting of a metal ion selected from iron, zinc, manganese, magnesium, copper, calcium or mixtures thereof chelated to one or more ligands selected from alpha amino acids, protein hydrolysates, polypeptides and dipeptides or combinations thereof. 
<??>A process for the preparation of such chelates comprises the steps of providing a reaction medium or environment substantially completely free of anions, introducing the appropriate amino acid ligands into the medium providing the appropriate metal ions in the reaction free of anions, reacting the ligands with the metal ions and recovering the amino acid chelates in substantially pure form. 
<??>Preferably, the reaction medium is water and the metal ions are produced electrochemically with the anode and cathode compartments of the cell being separated by a cation permselective membrane. 
<??>Two preferred electrolytic arrangements involving, respectively the use of a sacrificial anode and the use of a metal chloride salt in the anode compartment which causes gas to be liberated from the anode are also disclosed. 
<??>Compositions for increasing the bioavailability of metal ions in humans, animals and plants comprising such chelates in association with biologically acceptable carriers are also disclosed.