baber/WOPTO huggingface dataset:
Patent EP-0327242-A1 (EP)
Inventor: PINKERTON STEVEN JAMES
IPC: C03B9/193
Filed: 1989-01-24
Abstract: The displacement of the plungers in a multi-gob individual section glass forming machine is monitored so that the location of the plungers, when each mold cavity has completely filled (parison formation point), can be determined. The desired location for the parison formation point for each plunger can be selectively chosen and the occurrence of these parison formation points can be synchronized to achieve fuller control over the parison formation process.
Patent EP-0353905-A1 (EP)
Title: Flash plug for I.V. catheters
Inventor: CHANG JOSEPH JAWSHIN
IPC: A61M25/00
Filed: 1989-07-19
Abstract: A flash plug for an I.V. catheter is formed of a body (34) of polymeric material, and has a narrow distal end (32) for insertion within a catheter flash chamber and a larger proximal end which extends from the flash chamber. The flash plug has an aperture extending through it from the distal to the proximal end. An insert (50) of a porous material is located within the aperture, and is capable of passing air and blocking the flow of blood. The catheter body is compatible with flash chamber material so as to remain securely located within the flash chamber and provides protection for the insert. The aperture diameter is sized to retain the porous insert securely within the flash plug body.
Patent EP-0377325-A1 (EP)
Inventor: NAKATA YASUKI C O JAPAN GORE-T
IPC: H01M8/02
Filed: 1989-12-27
Abstract: In a sheet matrix for a fuel cell having a first layer comprising a mixture of a carbon based powder and a PTFE resin, combined with a second layer comprising a mixture of a non-carbon inert inorganic compound and a PTFE resin, the carbon based powder of the first layer is constituted wholly or predominantly by a low structure carbon powder having a dibutyl phthalate adsorption capability of not more than 50 ml per 100 g of powder.
Patent EP-0335757-A1 (EP)
Inventor: CHAMPONNOIS FRANCOIS
IPC: G01N27/90
Filed: 1989-02-23
Abstract: The measurement signal is sampled at two instants of time defined by short and long delays respectively. The two amplitudes obtained are plotted in a representative plane with two reference axes. The point having these signals as coordinates describes a figure of 8 when the component has a defect and when the sensor is differential. The size and orientation of this figure give information about the defect in the component. …<??>Application to the non-destructive testing of metallic components which are very thick and/or ferromagnetic. …<IMAGE>…
Patent EP-0424588-A1 (EP)
Inventor: LEZIER PASCAL
IPC: F16K21/12
Filed: 1989-10-27
Abstract: Valve with delayed automatic shut-off comprising a principal shutter (11) for closing the fluid outlet channel and a secondary shutter (22) for relief of the principal shutter, which valve is characterised in that the two shutters - principal (11) and secondary (22) - are connected mechanically to each other via a lock device (23, 24, 25) keeping the secondary shutter (22) in the open position as soon as it is opened by the control means (29) and keeping this secondary shutter (22) in the closed position as soon as it is closed by a stop (27) provided in the valve. <IMAGE>
Patent EP-0399126-A1 (EP)
Inventor: GAUDENZI GENE JOSEPH
IPC: H03K19/082
Filed: 1989-04-11
Abstract: A circuit includes a set of seven NPN transistors (T1-T7), a Schottky diode (SD), and several resistors. The signal is connected from the input section to the output section directly from the base of a transistor (T2) in the input cir­cuit to the base of the lower output transistor (T3), which (T2) is connected with its collector emitter connections in parallel with the emitter resistor (R3) of the input transis­tors which receive the input signals to the circuit. Two transistors (T1,T6) are connected to input terminals to provide a possible NOR arrangement although one of them alone can be used if the requirement of the circuit is simply for an inverter circuit. The output transistors comprise a push-pull output section (T3,T4).
Patent EP-0355135-A1 (EP)
Inventor: HAERTLE THOMASZ
IPC: A61K31/70
Filed: 1988-11-17
Abstract: Des dérivés d'adénine stables sous l'influence de la déaminase d'adénine et liés en 9, 1' à une chaîne cyclique de furanosidyle qui contient un groupe 5'-hydroxyle sont utiles pour la mise en oeuvre d'un procédé d'inhibition de la reproduction de virus dépendant de la transcriptase inverse.
Patent EP-0400063-A1 (EP)
Title: Thin film moisture sensing elements and process for the manufacture thereof.
Inventor: SITTLER FRED C
IPC: G01N27/42
Filed: 1989-02-07
Abstract: A solid state, thin film moisture sensing element (12) is disclosed. The sensing element (12) is fabricated by thin film deposition of at least a pair of two layer electrodes (32 and 34) on an insulating surface (27). The active surface of the element (12) is then coated with a layer of hygroscopic material (30) and placed in a diffusion limiting housing (14) to complete the sensing element assembly (10).
Patent EP-0419506-A1 (EP)
Inventor: CHABROL DANIEL
IPC: B01D15/08
Filed: 1989-05-27
Abstract: L'invention est relative à un répartiteur de fluide, notamment pour appareil de chromatographie de grand diamètre par rapport à sa hauteur. Le répartiteur (2) comprend un séparateur (20) formé d'un disque de matière poreuse, et une plaque répartitrice (21) comportant, sur sa face en contact avec le séparateur, des canaux annulaires (29 à 33) reliés à une conduite d'alimentation ou d'évacuation par des conduits (34 à 43) dont les dimensions sont calculées pour introduire, en fonctionnement, une perte de charge inversement proportionnelle à l'aire du canal correspondant, mesurée sur sa surface du séparateur.
Patent EP-0418295-A1 (EP)
Title: Continuously variable transmission.
Inventor: GENOVESE CHARLES JOSEPH
IPC: F16H3/70
Filed: 1989-05-31
Abstract: PCT No. PCT/AU89/00241 Sec. 371 Date Jan. 29, 1991 Sec. 102(e) Date Jan. 29, 1991 PCT Filed May 31, 1989 PCT Pub. No. WO89/12185 PCT Pub. Date Dec. 14, 1989.A variable ratio transmission comprises a stationary housing (16) with a variable diameter internal surface (80) and an input (35, 41) and output shaft (31) journalled in the housing for rotation about a common axis co-axial with the variable diameter internal surface of the housing. A floating eccentric (43) mounted on the input shaft (35, 41) has an external cylindrical surface (44) with the eccentricity of that cylindrical surface with respect to the input shaft being variable between approximate co-axiality with the input shaft to a maximum preset eccentricity. A driven member (48) supported co-axially on the floating eccentric has an external cylindrical surface (52) in rolling engagement with the internal of the variable diameter internal surface (80) and coupled to the output shaft. The rotational speed ratio between the input and output shaft is varied by varying the diameter of the internal cylindrical surface (80) of the housing and correspondingly varying the degree of eccentricity of the floating eccentric (43) to the input shaft (35, 41).
Patent EP-0428726-A1 (EP)
Inventor: OKAMURA OKIYOSHI KOA OIL CO LT
IPC: H01M12/06
Filed: 1989-08-01
Abstract: An air cell in which a collector is installed between a negative electrode (50) and a positive electrode (20) and being in contact with the positive electrode (20). Therefore, the air cell is small in size, light in weight, produces a large output, and exhibits a small internal resistance. In the air cell, furthermore, the positive electrode (20) is divided into plural sections or is provided with at least one through hole. There is therefore provided a small and light cell that produces large output.
Patent EP-0459981-A1 (EP)
Inventor: TINDER LANDON D
IPC: B64D25/00
Filed: 1989-10-05
Abstract: Des enceintes de sécurité (100) pour véhicules à haute vitesse tels que des avions et des trains grande vitesse comprennent une coque (120) ayant de préférence deux parois séparées par un matériau intermédiaire résistant aux impacts, à la chaleur et aux bruits. Les enceintes comprennent de préférence des système de refroidissement au moyen d'un réfrigérant qui se détend dans des tubes connectés le long de la paroi interne de la coque de l'enceinte. Une alimentation (220) en air comprimé fournit de l'air aux passagers et sert à gonfler un coussin de collison (212). L'air est fourni aux passagers à travers le coussin de collison, du niveau de panneaux de contact avec les passagers, et par des conduits d'alimentation qui s'ouvrent à proximité de la tête des passagers. Un ensemble (118) d'entraînement à moteur de la porte ferme celle-ci lorsque le coussin de collision se gonfle. Des orifices d'évacuation (218) avec des soupapes d'arrêt (234) permettent de maintenir une pression positive dans la cabine des enceintes et d'exclure la fumée et le feu. Des sièges pour les passagers comprennent un harnais (203) à double sangle de reteune des épaules.
Patent EP-0466690-A1 (EP)
Inventor: GRANGER EDWARD MAURICE
IPC: H04N1/405
Filed: 1989-11-13
Abstract: L'invention concerne un appareil supprimant une configuration moirée induite par une unité de sérigraphie et résultant de l'échantillonnage successif d'une configuration de caractère stockée à topographie binaire, dans une configuration d'écriture basée sur un réseau. On supprime ledit moiré en formant une adresse, utilisée pour accéder successivement à chaque bit désiré dans la configuration de caractère stockée. L'adresse se compose d'au moins deux parties, chacune créée par sommation d'une valeur de position orthogonale avec une quantité de bruit spécifique correspondante. La quantité est contenue dans une fonction de bruit (1720) définie par une répartition de probabilité sensiblement uniforme dans une région présentant une largeur égale à l'espace situé entre des pixels de reproduction, et représente une valeur sensiblement nulle ailleurs.
Patent EP-0398025-A1 (EP)
Inventor: MARVELL MICHAEL DOUGLAS
IPC: B21D39/00
Filed: 1990-04-17
Abstract: An improved joint structure and tooling apparatus are provided for assembling a self-clinching fastener (12) to sheet material (14), particularly sheet metal. The fastener (12) includes head (20) and shank portions with an intermediate locking groove (24) formed in the shank. The fastener shank projects through the aperture and the head (20) is at least partially embedded within the peripheral material (18) surrounding the sheet metal aperture (16). A portion of the peripheral sheet metal is disposed within the groove to form a mechanical interlock for securement of the joint assembly. The shank has an outwardly flared end portion (22) which is staked so that it has an exposed surface coplanar or flush with the exposed, opposite surface of the sheet material (14) relative to the embedded fastener head (20), which provides a smooth continuous undersurface of the joint.
Patent EP-0400440-A1 (EP)
Inventor: KOHN HAROLD L
IPC: A61P25/18
Filed: 1990-05-21
Abstract: The present invention relates to compounds exhibiting central nervous system (CNS) activity which are useful in the treatment of epilepsy and other CNS disorders. The compounds of this invention have the following general formula:
      and pharmaceutically acceptable salts thereof wherein 
R is aryl, aryl lower alkyl, heterocyclic or heterocyclic lower alkyl, wherein R is unsubstituted or is substituted with at least one electron withdrawing group or an electron donating group; 
R₁ is hydrogen or lower alkyl and R₁ is unsubstituted or is substituted with at least one electron withdrawing substituent or at least one electron donating substituent; 
R₂ and R₃ are independently each hydrogen, lower alkenyl, lower alkynyl, aryl lower alkyl, aryl, heterocycli, heterocycli lower alkyl or Z-Y, wherein R₂ and R₃ may be unsubstituted or substituted with at least one electron withdrawing group or electron donating group; 
Z is O, S, NR₄, PR₄ or a chemical bond; 
Y is hydrogen, lower alkyl, aryl, aryl lower alkyl, lower alkenyl, lower alkynyl, or halo, and Y may be unsubstituted or substituted with at least one electron donating group or electron donating group; provided that when Y is halo, Z is a chemical bond or 
  ZY taken together is NR₄NR₅R₆, NR₄OR₅, ONR₄R₅, OPR₄R₅, PR₄OR₅, SNR₄R₅, NR₄SR₅, SPR₄R₅, PR₄SR₅, NR₄PR₅R₆ or PR₄NR₅R₆, 
R₄, R₅ and R₆ are independently hydrogen, lower alkyl, aryl, aryl lower alkyl, lower alkenyl, lower alkynyl, and R₄, R₅ and R₆ may be unsubstituted or substituted with an electron withdrawing group or an electron donating group and 
n is 1-4.
Patent EP-0405433-A1 (EP)
Inventor: BURKE PATRICK MICHAEL
IPC: C07C57/03
Filed: 1990-06-26
Abstract: Preparation of 3-pentenoic acid from butadiene, water and carbon monoxide in a organic acid solvent in the presence of a rhodium catalyst and a bromide or iodide promoter.
Patent EP-0410367-A1 (EP)
Inventor: DEREGIBUS ALFIO
IPC: B29C31/00
Filed: 1990-07-24
Abstract: The present invention relates to a machine for the production of vulcanized rubber tubing. The machine comprises a pair of opposite heads (2,3) provided with mandrels (4,5), which rotate at least one tubular core (6,7) supported by first roller-fitted resting elements which are fixed on a supporting frame (11). The line of the rollers, and therefore the tubular core, is flanked by an openable thermally insulated box-like container (19) adapted to contain the core itself, wrapped by the tubing to be vulcanized and unloaded by transfer means coupled to the frame (11). The heads of the box-­like container (19) have electric terminals for supplying power to the core (6,7) and heating it by means of the Joule effect. Removal means move the core from the container onto second retractable roller-fitted resting elements which are articulated to the frame for extracting the core from the vulcanized tubing by injecting air.
Patent EP-0472768-A1 (EP)
Inventor: BEER GOTTFRIED ING FH
IPC: G06K19/077
Filed: 1990-08-30
Abstract: In the case of a method of attaching a chip module (2) to an IC card (1), consisting of plastic, in which the glass fibre reinforced plastic substrate (3) of the chip module (2) is attached to a predetermined point on the IC card, the adherence of the chip module (2) on the IC card (1) is to be improved. Before attaching the chip module (2), the surface of the glass fibre reinforced plastic substrate (3) is worked in such a way that a surface having a greater surface roughness is formed. The method according to the invention is used in particular for the adhesive bonding of chip modules in IC cards. <IMAGE>
Patent EP-0474900-A1 (EP)
Inventor: HSIEH TUNG-CHIANG
IPC: A47J37/06
Filed: 1990-09-11
Abstract: A multi-purpose toaster (1), wherein the heating cords (51,52) and the toasting room are horizontally disposed. ON top of the toaster (11) are drilled several griddle putting holes (16) to accept the griddle (18). This makes it possible to toast bread, fry eggs or warm up milk at the same time to save energy and time.
Patent EP-0432614-A1 (EP)
Inventor: BROENSTRUP HANS-JUERGEN
IPC: B65D33/36
Filed: 1990-12-04
Abstract: A packaging container made of flexible material has bottom and head ends along with front and rear walls. The front and rear walls have lower side borders juxtaposed to the bottom end and which are joined together along juncture fold lines which are parallel to one another. The front and rear walls have upper side borders juxtaposed to the juncture fold lines. The upper side borders of the front and rear walls are connected by side panels having outer fold lines at the second side borders and an inner fold line such that when the container is in a flat unfilled state, the side panels are sandwiched between the front and rear walls and the outer fold lines and inner fold lines respectively converge toward one another as the head end is approached.
Patent EP-0396162-A1 (EP)
Inventor: MAAT JAN
IPC: A21D2/18
Filed: 1990-03-21
Abstract: Cellulase bread improvers e.g., xylanase include an oxidase or peroxidase. The mixture may be incorporated in flour as an additive to dough for bread or other baked dough products e.g. puff pastry.
Patent EP-0418959-A1 (EP)
Title: Diamond tool
Inventor: OOMEN JOHANNES MATHIAS
IPC: B23B27/20
Filed: 1990-09-14
Abstract: A diamond tool 1 comprising a tool tip 5 of boron-containing single-crystal diamond is more resistant to wear than a diamond tool having a tool tip of single-crystal diamond which does not contain boron.
Patent EP-0397363-A1 (EP)
Inventor: DAVIDSON IAIN M T
IPC: C07F7/12
Filed: 1990-04-30
Abstract: There is disclosed a process for abstracting electro-negative elements from hetero-molecules, comprising reacting said hetero-molecules under anhydrous conditions with reactive organo-silicon intermediates selected from the group consisting of silyl free radicals and silylenes. The process is particularly suitable for the destruction of existing chlorinated fluorocarbons.
Patent EP-0419049-A1 (EP)
Inventor: PRASIT PETPIBOON
IPC: C07D401/12
Filed: 1990-08-21
Abstract: Compounds having the formula I:
      are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion, dysmenorrhea, and migraine.
Patent EP-0425119-A1 (EP)
Inventor: CHADWICK ALAN VERNHAM
IPC: G01N33/00
Filed: 1990-10-08
Abstract: The invention relates to apparatus 1 and method for determining the concentration of a pollutant gas such as NOx or CO/CH4 in a gaseous atmosphere such as ambient air, there being a pollutant gas sensor 2 on which the gas is adsorbed so that a current signal of the sensor 2 is altered and can be converted to a concentration determination the sensor 2 then being desorbed by heating to a higher (200°C) of the two predetermined temperature so it reverts to its initial current signal before being reset to the first temperature for repeating the determination. During desorption of adsorbed NOx from the sensor at the higher temperature, ambient air is cleaned by passing through a by-pass filter 15 before it enters a chamber 10 housing the sensor 2.
Patent EP-0436291-A1 (EP)
Inventor: ZANONI STEPHEN J
IPC: F16D41/07
Filed: 1990-11-20
Abstract: A one-way sprag clutch (10 or 51) for use between inner (11 or 54) and outer (13 or 52) races wherein the sprag clutch includes an inner cage (17 or 58), an outer cage (15 or 56), an energizing spring (19 or 61) located between the two cages, both cages and energizing spring having aligned openings (16,18,21 or 57,59,62) receiving suitable sprags (22 or 64) adapted to engage the interior (14 or 53) and exterior (12 or 55) surfaces of the outer and inner races, respectively. The outer cage is provided with one or more retaining clips (35 or 71), formed of a suitable resilient metallic or plastic material, circumferentially spaced around the cage; each clip having at least one downwardly and rearwardly bent tab (36 or 72) engaging an edge of the outer race and an upwardly inclined lip (41 or 77) which is received in an annular groove (42 or 78) formed in the interior surface (14 or 53) of the outer race to prevent axial movement of the clutch relative to the races. In one embodiment, the retaining clip (35) is generally rectangular and provided with a pair of downwardly extending tabs (34,36) engaging opposite edges (37,38) of the outer cage, one of the tabs (36) also being rearwardly extending; while in a second embodiment, the retaining clip (71) is generally U-shaped with only one downward tab (72) and parallel legs (67) terminating in upwardly bent lips (77) engaging the groove (78). This embodiment also has raised central portions (75) of the legs (67) which frictionally engage the interior surface (53) of the outer race (52).
Patent EP-0437958-A1 (EP)
Inventor: TOMITA MAMORU
IPC: A61K38/16
Filed: 1990-12-19
Abstract: A method for heat treatment of lactoferrin or a matter containing lactoferrin in moisturized state or a matter containing moisturized lactoferrin, comprising adjusting the pH of said moisturized lactoferrin between 1.0 - 6.5 both inclusive, heating said matter at a temperature equal to or higher than 60 °C for a span of time which may assure 60% or more of undenaturation rate of lactoferrin.
Patent EP-0395595-A1 (EP)
Inventor: BERTAZZONI ROBERTO
IPC: A47J37/04
Filed: 1990-04-10
Abstract: A geared motor unit for cooking oven spit compris­es an outlet shaft (2a) at reduced speed for fitting the spit and, on the opposite side of the sheltering box (1), a drive shaft (3a) on which the rotating wheel (3) of a centrifugal fan is mounted. The fan scroll (4) is fixed to the box (1) with axial air intake (6) and radial throw (5) to blow cooling air to the desired direction, in particular onto the oven walls and the motor itself. The fasteners of the scroll (4) are preferably so arranged to allow for an easy change of the orientation of throw (5). Furthermore there can be provided a front coupling for connecting the shaft (2a) with a spit bearing hub (2) usually disengaged by spring means, so that the hub can rotate only when the spit is connected.
Patent EP-0445210-A1 (EP)
Title: Method and apparatus for identifying causes of repeatability problems in near infrared analytical instruments.
Inventor: ROSENTHAL ROBERT D
IPC: G01N21/35
Filed: 1989-11-16
Abstract: A method and apparatus for determining whether a subsequent sample is substantially identical to an initial sample in a near infrared quantitative analysis instrument. An initial sample is measured for a plurality of characteristics which include the ambient temperature of the analysis instrument at the time of reading, the temperature of the sample itself, the optical energy level of the sample, the moisture content of the sample, and the percent protein of the sample. These characteristics are stored in a computer to provide a series of comparison criteria. A subsequent sample is then measured for the same characteristics as the initial sample and these characteristics are compared to the comparison criteria to determine if the subsequent sample is substantially identical to the previous sample. The subsequent sample is determined to be substantially identical to the initial sample for a given criterion if the subsequent sample's measurement for the corresponding characteristic is within a tolerance for that criterion. If the subsequent sample is judged to be substantially identical to the initial sample for all criteria, it is determined to be substantially identical to the initial sample.
Patent EP-0419593-A1 (EP)
Inventor: PROTOPAPAS DIMITRIOS
IPC: H04J3/04
Filed: 1990-02-09
Abstract: Une procédure de génération de séquences est utilisée dans des systèmes multiplexeurs temporels afin de générer une séquence à N tranches numérotées #1, #2, #3,..., #N dans l'ordre temporel croissant. Une séquence d'affectation de tranches est initialement générée lors d'itérations successives I, une tranche #1 étant affectée comme la première tranche de la séquence (50). N/2x est ajouté au nombre de toutes les tranches antérieurement affectées pendant chaque itération (54). En outre, pendant chaque itération, I est augmenté d'une unité (59). Les itérations sont réalisées jusqu'à ce que toutes les tranches N soient affectées, lorsque N/2x = 1 (58).
Patent EP-0466796-A1 (EP)
Inventor: STEMME NILS GOERAN
IPC: G01L9/00
Filed: 1990-04-06
Abstract: Un capteur de pression comporte une capsule plate (1) sensible à la pression, adaptée pour être actionnée par une pression devant être mesurée, et être excitée pour osciller en résonance mécanique avec une fréquence de résonance en fonction de ladite pression, ainsi que pour subir une déformation provoquée par ladite pression, afin de produire une variation de rigidité de la capsule toute entière (1) et, par conséquent, une modification de sa fréquence de résonance. Le capteur de pression est caractérisé en ce que la capsule (1) est fixe (en 3) par rapport à, et adaptée pour exécuter ladite oscillation de résonance autour de deux lignes nodales sécantes non forcées (10, 11) de ladite capsule. Lorsque la capsule exécute son oscillation de résonance, elle oscille sensiblement perpendiculairement à un plan géométrique commun aux deux lignes nodales (10, 11).