baber/WOPTO huggingface dataset:
Patent EP-0066845-A1 (EP)
Inventor: RAMSEY JAMES E JR
IPC: G01R11/06
Filed: 1982-06-03
Abstract: The invention provides an induction meter including voltage (12) and current (14) magnetic sections each producing magnetic flux for driving a rotatable disk (16) at a rate responsive to an AC electric energy quantity to be measured. The induction meter has an improved voltage magnetic section comprised of a substantially E-shaped laminated magnetic core (24) having a center leg (26) terminating at a main pole face and two adjacent legs (28, 30) terminating at coplanar auxiliary pole faces on opposite sides of the main pole face. A voltage coil (33) is wound about the center leg and a nonmagnetic multi-function support and spacer bracket extends from one of the adjacent legs to the other adjacent leg and has three perpendicular extensions (43, 44, 45) which give the bracket a substantially E-shaped configuration. The bracket is located adjacent to a first side of the magnetic core and has one edge substantially coplanar with the auxiliary pole faces. A T-shaped laminated magnetic core piece includes a perpendicular extension (not visible in Fig. 1) corresponding to the center leg to provide support for the voltage coil. A light load adjuster bracket (54) provides an adjustable shunt path for magnetic flux between the main pole face and the auxiliary pole faces. The light load adjuster bracket is located in magnetic proximity to the same first side of the magnetic core and is separated therefrom by the nonmagnetic bracket. A power factor bracket (37) extends from the second side of the magnetic core. A flux return tongue (39) is carried by the power factor bracket and is located opposite the main pole face while maintaining a spaced relationship therewith.
Patent EP-0069939-A1 (EP)
Inventor: BOHAN JOHN E JR
IPC: F23Q9/14
Filed: 1982-07-02
Abstract: O A gas ignition control system of the hot wire type is provided to control a burner having a pilot valve (84) and a main valve (86). A negative temperature coefficient resistor-ignitor element (67) when reaching the ignition temperature for gas decreases measurably its resistance which decrease controls operation of the pilot valve so that the gas is ignited. A separate flame detector (30) at appearance of the flame via a switching circuit (29) operates a relay (55) having a normally open contact (60) and a normally closed contact (61). The normally open contact (60) switches on the main valve (86) and the normally closed contact (61) switches off the ignition element (67).
Patent EP-0083728-A1 (EP)
Inventor: TIEMANN JEROME JOHNSON
IPC: A61B5/055
Filed: 1982-12-02
Abstract: An inductive element of a multipole impedance transforming bandpass network of classical design such as Butterworth or Chebyshev, for example, is employed as a pick-up coil for sensing NMR signals. The network matches the high input impedance of an NMR receiver preamplifier to the low impedance of the pick-up coil. Simultaneously, and as a consequence of the impedance matching, the high preamplifier input impedance appears as a band width broadening element at the pick-up coil. By virtue of the multipole design of transformer, a bandwidth broader than the natural bandwidth of the pick-up coil is obtained and the transfer of the energy of the detected NMR signal to the preamplifier is maximized.
Patent EP-0111024-A1 (EP)
Inventor: OKADA AKIHISA TSUKUBA-APARTMEN
IPC: F04D29/10
Filed: 1982-12-10
Abstract: An impeller (2) for a wet motor situated on the bottom of the pressure vessel of nuclear reactor is fixed to the end of a motor shaft which is projected from a motor case into the space in the pressure vessel. A stretch tube surrounds the motor shaft (12) and pulls the diffuser downwardly to a predetermined position downstream from the impeller. Purge water is introduced into the gap between the motor shaft (12) and the stretch tube (13) to effectively cool the inside of the motor, while preventing the cooling water in the pressure vessel from coming into the gap. The gap between the motor case (4) and the stretch tube (13) is communicated with the gap between the motor shaft and the stretch tube, to permit the purge water to flow between the gap between the motor case (4) and the stretch tube (13) and the gap defined by the motor shaft and the stretch tube.
Patent EP-0065800-A1 (EP)
Inventor: ANNOKKEE GUSTAAF JOHANNUS
IPC: C12N9/96
Filed: 1982-05-12
Abstract: The invention provides an enzyme solution consisting at least in part of a solution of one or more enzymes in an undenatured white of egg fraction. 
     Also is provided a method for stabilizing enzymes, wherein one or more enzymes, optionally dissolved in a solvent, are dissolved in an undenatured white of egg fraction. 
     The invention also provides a method for carrying out the enzymatic process applying the said enzyme solution as a catalyst. 
     The preferred white of egg fraction is derived from chicken.
Patent EP-0076551-A1 (EP)
Inventor: WETERINGS CORNELIS ANTONIUS M
IPC: C04B11/06
Filed: 1982-10-01
Abstract: Calcium sulphate dihydrate is recrystallized into anhydrite with the aid of H 2 SO 4  at elevated temperature in several steps. In the first step concentrated H 2 SO 4  is applied, while in each further step as H 2 SO 4 -containing medium is used the acid liquid from the preceding step resulting after removal of anhydrite, with the temperature and residence time in each step being higher, respectively longer, than in the preceding step. 
     By this process large amount of dihydrate can be converted with a small amount of H 2 SO 4 , thereby reducing or even avoiding the captive production of diluted H 2 SO 4 .
Patent EP-0066388-A1 (EP)
Inventor: CHICHESTER WILLARD LYLE
IPC: B60T17/00
Filed: 1982-05-12
Abstract: A method and means for purging air from the hydraulic brake system of vehicles wherein the master brake cylinder (42) is connected hydraulically to a sump return conduit (40) of a hydraulic component (20 or 92) of the main hydraulic system which combines with a restriction (64) associated with the master cylinder (42) to cause a flow of pressure fluid from the return conduit (40) through the brake system when air bleed valves (82) in the brake system are open.
Patent EP-0070145-A1 (EP)
Inventor: MIDDLEMORE LORRAINE
IPC: B23D29/00
Filed: 1982-07-07
Abstract: A portable power source uses low pressure fluid, notably compressed air, to generate hydraulic liquid pressure for driving a hydraulic tool. The power source has a reciprocating pump (16) and a reservoir (14) which has no air vent but instead has a movable wall (46) giving a chamber (45) of variable effective volume. This allows the power source to be used in various orientations. 
     Alternatively the power source can be incorporated into a hydraulic tool in which a double acting cylinder (12) opens and closes jaws (23/32, 34/260, 266) such as a cutter/spreader for use in rescue work.
Patent EP-0067774-A1 (EP)
Inventor: HANSEN SVEND B
IPC: F16H9/04
Filed: 1982-06-14
Abstract: In a hay rake with finger wheels which can each be controlled in their direction of rotation by means of two transmission pulleys (3, 4) and a single transmission belt (11) passing over a drive pulley (8), a belt deflection pulley (13) is arranged coaxially relative to the transmission pulley (3) which has an opposite direction of rotation. Coupling means connected to the adjoining finger wheel make it possible to couple the finger wheel either to the adjacent transmission pulley (3) or to the deflection pulley (13). This makes it possible by simple means to rotate one of the finger wheels in one direction or the other, as desired.
Patent EP-0082084-A1 (EP)
Inventor: YRIBARREN PHILIPPE
IPC: A61F5/44
Filed: 1982-12-14
Abstract: 1. Filter and venting device combined with an ostomy collecting pouch during the manufacture of the latter, associated to a portion of the peripheral welding area of the films forming said bag, said system comprising a straight-through filter (4) the outlet face of which opens inside a downstream chamber which is part of the pouch, and the walls of which can be perforated to produce a vent, said system further comprising : (a) an additional film (1) folded along a fold line (2) inserted between the films of the pouch during the manufacturing process and welded with the films in such a manner that the common welding line (3) bonds the folding line of the additional film at its two ends and defines said downstream chamber, (b) a cartridge of filtering material constituting said filter (4) inserted between the two folded portions of the additional film (1) and attached in a manner impervious to liquids and gases along a part of said folding line (2) and on the corresponding portions opposite the additional film (1) as well as on the remainder of its periphery (5, 6) with the exception of an outflow zone (7) opening freely into the downstream chamber, and an inflow zone (8) opening into the pouch through a hole in the corresponding portion of the additional film, as well as (c) means of bonding, impervious to liquids and gases, in one area (10) at least of the downstream chamber outside the filter cartridge, between each of the outer faces of the additional film and the opposite film of the pouch, but without preventing the free circulation of gases between the two walls of the additional film in this area, to enable a venting device to be produced by perforation of the films in this zone.
Patent EP-0061998-A1 (EP)
Inventor: PUNTENER ALOIS DR
IPC: C09B45/14
Filed: 1982-03-17
Abstract: Die Farbstoffe der im Patentanspruch 1 angegebenen Formel I eignen sich zum Färben von Pelzen und insbesondere von Leder. Vorzugsweise werden sie im Gemisch mit einem blauen und einem gelben Farbstoff für das Trichromiefärben von Leder verwendet.
Patent EP-0078311-A1 (EP)
Inventor: CHIN ALBERT K
IPC: A61M25/10
Filed: 1982-05-06
Abstract: Un catheter de dilatation (10) est pourvu a son extremite distale d'un ballon a inversion-eversion (22) qui se dilate longitudinalement puis radialement et est pourvu du cote proximal de ce ballon d'un manchon de ballon (16) qui se dilate radialement.
Patent EP-0090319-A1 (EP)
Inventor: HIEBER KONRAD DR
IPC: C23C16/42
Filed: 1983-03-21
Abstract: Structured layers composed of high melting point metal silicides, such as tantalum silicide, are selectively deposited on substrates having at least some silicon and some non-silicon regions, such as are used in thin-film and semiconductor technology, by thermal decomposition of gaseous silicon and halogen compounds containing a high melting point metal in a reaction gas and depositing the metal silicide onto the silicon regions of the substrates while providing a gaseous hydrogen halide, such as hydrogen chloride, to the reaction gas and adjusting the substrate deposition temperature and the composition of the reaction gas to values at which a silicide nucleation in substrate regions, other than silicon regions, is suppressed during deposition of the metal silicide from the gaseous phase due to the presence of the hydrogen halide. The invention is useful for producing contact track levels in VLSI circuits.
Patent EP-0093914-A1 (EP)
Inventor: MATSUO SHIGERU
IPC: C08G64/20
Filed: 1983-04-22
Abstract: A process for producing polycarbonate is described, comprising reacting a chloroformate group-containing polycarbonate oligomer with an aqueous alkaline solution of a compound containing at least three functional groups and, thereafter, interfacial polycondensing the aboveobtained reaction product with an aqueous alkaline solution of a dihydric phenol compound. The thus-produced polycarbonate has good melt characteristics compared with con- ventionai polycarbonates, and the dependence of melt vis- oosity on a rate of shear is large. Thus, the polycarbonate of the invention is suitable for extrusion moiding, particularly for blow molding using an extrusion molding machine, and can provide good quality sheets or molds.
Patent EP-0096404-A1 (EP)
Inventor: STEVENS JAMES CARL
IPC: C07C17/10
Filed: 1983-06-06
Abstract: The invention is a selective process for preparing 1,1,1-trichloroethane comprising irradiating a vaporous mixture comprising 1,1-dichloroethane, chlorine and an effective amount of a photocatalyst wherein the photocatalyst is bromine, a compound which liberates bromine in the presence of chlorine, carbon monoxide, nitric oxide or oxygen, with radiation capable of inducing the selective formation of 1,1,1-trichloroethane. Radiation in the wavelength of between about 250 and 550 nanometers is capable of inducing the selective formation of 1,1,1-trichloroethane.
Patent EP-0106250-A1 (EP)
Inventor: LEHR KLAUS DR
IPC: B01D53/34
Filed: 1983-10-01
Abstract: Zur Entfernung von Stickstoffdioxid aus Abgasen werden die Abgase in innigen Kontakt mit einer Suspension gebracht, welche aus rotem Phosphor und einer gegenüber rotem Phosphor inerten Flüssigkeit, beispielsweise Wasser, besteht.
Patent EP-0111123-A1 (EP)
Inventor: LANGE KURT
IPC: G06F13/28
Filed: 1983-10-24
Abstract: 1. A method of executing continuous data transfers in the streaming mode via a selector or block multiplex channel which connects a peripheral unity (PE) to the channel control unit (CHn) of an input/output unit (IOP) within the scope of input/output operations to be carried out in a data processing system, using a channel control unit (CHn) whith a buffer store (BUF A/B) preceded by a receiving register (DINR) for data incoming via the channel, which receiving register temporarily intermediately stores the data which is to be transmitted or which has been transmitted, and with a flow control unit (TK-ST) for the channel-side data transfer, characterized in that - during the introductory phase of a data transfer from the peripheral unit (PE) the execution of the data transfer in the streaming mode is indicated by an additional interface signal (SMC) on a previously unrequired interface line by the channel control unit (CHn), - that the actual execution of the streaming mode is dependent upon the prompt emission or a confirmation message from the peripheral unit (PE) by a predetermined interface signal (e. g. disconnection of RDY), where, when the confirmation message is promptly given, the additional interface signal (SMC) is maintained and the execution of the data traffic in the streaming mode is safeguarded, whereas when the confirmation message is not promptly given the additional interface signal (SMC) is disconnected, - that in the actual execution of the streaming mode, the items of data (DIN) transmitted from the peripheral unit (PE) are transmitted via an additional buffer store (INBUF) which precedes the receiving register (DINR) and which has its own, channel-end input register (INPREG) and - that all the items of data (DIN) transmitted during the streaming mode from the peripheral unit (PE) are also accompanied by a validity strobe (CESTB) which controls the transfer of the received data into the input register (INPREG) and, in association with the flow control unit (TK-ST), controls the transfer to thee receiving register (DINR) via the additional buffer store (INBUF) and from there into the actual buffer store (BUF A/B).
Patent EP-0108422-A1 (EP)
Inventor: TASSET EMMETT LEE
IPC: C11D7/50
Filed: 1983-11-08
Abstract: Superior solder flux (e.g., rosin flux) removal compositions are disclosed which have no flash point. These compositions consist of 0.5 to less than about 2 percent methanol with 3 to 10 percent of one or more alcohols containing 2-5 carbon atoms the balance being an optionally inhibited 1,1,1-trichloroethane.
Patent EP-0087205-A1 (EP)
Inventor: OUDE ALINK ALOYSIUS JOHANNES W
IPC: B01D45/14
Filed: 1983-02-18
Abstract: A process and device for the separation of particles from a stream of gas by centrifugal action, comprising a driven rotatable hollow conically diverging body (1,2) and a feeding means (4) for directing the contaminated gasstream towards the inside wall of said body in the region of its narrowest. portion so that the particles will be deposited against said wall and will gradually move towards the widest portion of said conical body, the stream of gas being controlled such that within the body a toroidal eddy forms for the recirculation of the contaminated gasstream.
Patent EP-0109708-A1 (EP)
Inventor: VAN MIL MARTINUS P G
IPC: A22C21/00
Filed: 1983-11-15
Abstract: The invention relates to a method and apparatus for dividing a slaughtered bird into a front half 31 and a back half 28, the body 12, prior to and during the cutting operation, being brought into a position wherein the legs are positioned in front of the rest of the body while, prior to and during the cutting operation, the edge portion 26, forming the boundary with the breast, of the opening 27 present between the legs, is pulled downwards, the body being subsequently divided into two halves starting just above said edge portion 26.
Patent EP-0094821-A1 (EP)
Inventor: JOSEY ALDEN DWAYNE
IPC: C07C323/09
Filed: 1983-05-16
Abstract: A process for achieving nucleophilic substitution upon an unactivated monocyclic or polycyclic aromatic or heteroaromatic substrate bearing a suitable leaving group comprising the substitution of said leaving group by an anionic nucleophile is catalyzed with a cyclic or acyclic polydentate chelating ligand, e.g. a crown ether or a cyclic polyether. The process is applicable, inter alia, as the first step in the preparation of ortho-substituted benzenesulfonyl chloride derivatives, or ortho-benzenedithiol, from ortho-dichlorobenzene.
Patent EP-0139059-A1 (EP)
Inventor: CARTER JOHN ROBERT
IPC: G07C9/00
Filed: 1983-10-26
Abstract: A locking system comprises a transmitter 1 which transmits a predetermined code by non-contact means, such as infrared waves. A receiver 2 receives the codes and provides an access-permitting signal, for instance to a vehicle door lock, when a received code is identified as the predetermined code.
Patent EP-0145816-A1 (EP)
Inventor: CHEN SHIN HSING
IPC: G04F5/02
Filed: 1983-12-16
Abstract: A portable metronomic signalling device (10) comprising a housing (11, 12) having an opening (21) across which a transmitter (25) is fixed for tempo-signal-imparting engagement with a user's skin (S) to which silent motion metronomic impulses are transmitted from the transmitter (25). 
     In order to avoid acoustical interferences from the device (10) or (53), the clockwork or the pulsing means of the device is electrically generated and the pulsing actions of the transmitter (25) dynamoelectrically translated by means of electromagnets (19) and complementary soft iron actuator assembly (24, 23). The actuator (24) is fixed on to the transmitter (25) of soundproof material such as soft rubber and the latter anchors the former in a narrow gap relation with the electromagnets (19) for actuating engagement without colliding between the members (19 and 23). Multiple signalling is provided by means of a central control (54) including a manual pulsing means (62) which generates flexible tempo signals tacitly to the users contacted by the silent metronomic signalling devices (53).
Patent EP-0089260-A1 (EP)
Inventor: ARPIN RENE
IPC: C04B40/04
Filed: 1983-03-02
Abstract: A protective product for treating fresh concrete or mortar. The products are a mixture of (a) an aqueous dispersion A of a film-forming synthetic polymer (the synthetic polymer is compatible with fresh concrete or mortar) having little or no permeability to water vapor with (b) at least one coagulant for the film-forming synthetic polymer when in the presence of calcium ions. The coagulant is introduced in the form of an aqueous or aqueous alcoholic solution and/or by means of an aqueous wax emulsion and/or by means of an aqueous dispersion B of a synthetic polymer which is slightly permeable or impermeable to water. The aqueous dispersion B is prepared by polymerization in the presence of the coagulant. When applied by spraying to the surface of fresh mortar, the products form a continuous waterproof film, which is readily removed by peeling.
Patent EP-0089279-A1 (EP)
Inventor: LAMPIN JEAN-PIERRE
IPC: C08G77/18
Filed: 1983-03-10
Abstract: The basic composition comprises, in solution in at least one organic solvent, with or without water, from 10 to 40% of a hard-enable organosilicic compound resulting from a first hydrolysis reaction achieved at a temperature lower than 50 DEG  C. in the presence of a carboxylic acid and water on at least one R'Si(OR)4 alkoxysilane with n=1 or 2, in association or without association with at least one Si(OR'')4-alkoxysilane, then, a second hydrolysis at a temperature lower than 40 DEG  C. after removal of the formed volatile solvents and addition of a less volatile solvent and at least one R'''Si(OR1)3-alkoxysilane, said reaction being followed with the setting of the pH to between 3.5 and 5.5 by an organic base.
Patent EP-0095964-A1 (EP)
Title: Collier d'accouplement réalisé par emboutissage et pliage d'un flan
Inventor: HALDRIC BERNARD
IPC: F16B2/06
Filed: 1983-05-19
Abstract: Collier d'accouplement, comportant un corps dans lequel est ménagé un passage (5, 6) pour une pièce (12) à accoupler et des moyens (8, 15, 17) de serrage dudit collier sur la pièce (12), caractérisé en ce que sur ledit corps est prévue une languette latérale (9) formant organe d'immobilisation axiale et en rotation dudit collier par rapport à ladite pièce à accoupler.
Patent EP-0095978-A1 (EP)
Inventor: FIESSINGER FRANCOIS
IPC: C01G49/10
Filed: 1983-05-26
Abstract: Procédé pour le traitement d'eau en vue de sa clarification par injection d'une solution de polychlorure ferrique, caractérisée en ce que l'on injecte dans l'eau à traiter une solution de polychlorure ferrique dont la température est maintenue à une valeur au moins égale à 85°C. Installation pour la mise en oeuvre du procédé, caractérisée en ce qu'elle comporte un réacteur (C) maintenu à une température non inférieure à 85°C, réacteur dans lequel s'opère la solution de polychlorure ferrique à injecter, des moyens étant prévus pour l'introduction d'eau de dilution (préalablement chauffée dans un système A') par une canalisation A, pour l'introduction de chlorure ferrique (préalablement chauffé et stoche dans un système B') par une canalisation B et pour soumettre la solution à une agitation énergique par voie mécanique (D) ou hydrodynamique.
Patent EP-0113274-A1 (EP)
Inventor: GROSSIORD CLAUDE
IPC: B43K7/12
Filed: 1983-12-16
Abstract: An improvement in a ballpoint pen having an ink cartridge with a writing nib slidably mounted in the body of the pen and translatable between a resting position wherein the nib is retracted within the body of the pen and a writing position wherein the nib is disposed outside of the pen body, the ink cartridge being provided in the vicinity of the nib with at least one orifice for supplying the ink cartridge with air, the improvement including a chamber sealed from the ambient atmosphere in both the resting and writing positions, the orifice being disposed within the chamber, and an interruptable sealing mechanism for establishing communication between the chamber and the ambient atmosphere whenever the ink cartridge is translated between the resting and writing positions.
Patent EP-0112298-A1 (EP)
Inventor: CAPPELLETTI ENNIO
IPC: E04H15/00
Filed: 1983-03-25
Abstract: The reflecting assembly comprises a plurality of substantially ectangular elongated panels (1), hinge coupled to one another and effective to be folded as the pages of a book, the panels being provided with reflecting adjoining surfaces (1').
Patent EP-0098861-A1 (EP)
Inventor: WESTLUND ANDERS
IPC: B65B1/36
Filed: 1983-01-19
Abstract: Transfert d'un matériau pulvérulent ou granulaire au moyen d'un conteneur (4, 5) d'un point de chargement (1) à un point de déchargement (2), les conteneurs (4 et 5) étant soumis au vide pendant le chargement et à une insufflation d'air pendant la décharge.