baber/WOPTO huggingface dataset:
Patent CA-1294931-C (CA)
Title: Installation de conditionnement de produits dans des recipients
Inventor: DUBRULLE GERARD
IPC: B65B31/00
Filed: 1988-08-16
Granted: 1992-01-28
Abstract: Cette installation comprend un convoyeur au-dessus duquel sont disposés un dispositif d'injection de gaz liquéfié dans les récipients et, en aval de celui-ci par rapport au sens de déplacement du convoyeur, un dispositif d'obturation des récipients, ainsi qu'un tunnel de protection des récipients contre l'air ambiant s'étendant entre le dispositif d'injection et le dispositif d'obturation. Application au conditionnement en boîtes ou bouteilles de boissons non gazeuses et de produits organiques.
Patent CA-1294337-C (CA)
Title: Coaxial transmission-line matrix including in-plane crossover
Inventor: WONG MON N
IPC: H01P5/18
Filed: 1988-09-22
Granted: 1992-01-14
Abstract: COAXIAL TRANSMISSION-LINE MATRIX   INCLUDING IN-PLANE CROSSOVER                 ABSTRACT OF THE DISCLOSURE        An assembly  (108)  of coaxial transmission lines (22) and coupling devices (28, 30) formed of closely spaced center conductors (32) of the coaxial lines, is formed within a planar configuration.   The coupling devices are arranged either singly, or in pairs with one coupling device behind the other coupling device, to provide for a division of power between transmission lines and to provide for a crossing over of power from one transmission line to another transmission line.  The transmission-line assembly is reciprocal in operation so that the singly arranged coupling devices may be employed for a distribution as well as for a combination of electromagnetic waves.  Phase shifters (122) may also be included to provide a desired phase relationship among waves outputted by various ones of the transmission lines.  The transmission lines, the coupling devices and the phase shifters may all be fabricated in a parallel array within a common metallic plate (24) by automated milling machines for facile, accurate, and reproducible manufacture of the transmission-line assembly.   The assembly including the matrix of coaxial lines for electromagnetic waves is readily structured to serve as a Butler matrix.
Patent CA-1312677-C (CA)
Title: Computer interconnect coupler employing crossbar switching
Inventor: KENT ALLAN R
IPC: G06F11/20
Filed: 1988-10-14
Granted: 1993-01-12
Abstract: COMPUTER INTERCONNECT COUPLER  EMPLOYING CROSSBAR SWITCHING                       ABSTACT      A computer interconnect coupler has a set of junctors which are assigned to channel transmitters and channel receivers for the routing of messages from the channel receivers which are addressed to the channel transmitters. When a message is received by a channel receiver, the channel receiver stores the beginning portion of the message in a first-in-first-out buffer, and sends a route message request to central switch logic.  If the destination transmitter or receiver is busy, the central logic places the message request on a destination queue and returns a signal to the requesting source transmitter to turn on a flow control signal which is transmitted back to the data processing device having originated the message.  Any message addressed to this data processing device, however, is inserted into the flow control carrier with pauses both before and after the message, and provisions are also made to allow the data processing device to return an acknowledgment code responsive to the incoming message.  To permit incremental expansion of the coupler to accommodate an increased number of channels, additional channel interface boards may be added and a hierarchical rotating priority scheme enables the additional channels to have equal priority with the previously existing channels without requiring reprogramming.  Moreover, the processing and queueing of routing requests is made more effective by grouping the requests into different priority levels and using separate but duplicate arbitration logic to resolve simultaneous requests within the same priority group.  The coupler also includes a plurality of timers which determine fault conditions, and a diagnostic processor monitors the timers and associated error flags to diagnose faults to the board level.  The conditions existing at the time of fault diagnosis are written into a non-volatile memory located on the circuit board.  Therefore, the information is physically carried along with the board to the repair facility.
Patent CA-1320432-C (CA)
Title: Compact hand-portable humidifier
Inventor: REUBEN RONNIE
IPC: F24F6/14
Filed: 1988-11-07
Granted: 1993-07-20
Abstract: COMPACT HAND-PORTABLE HUMIDIFIER     ABSTRACT OF THE DISCLOSURE           A compact hand-portable vapor dispenser device comprising a miniature support housing capable of being carried in a small article of luggage,  such as an attache case,  and having a reservoir attachment for securement to a water reservoir.   A dispensing valve is provided in the reservoir to dispense water to a vaporizing chamber having a vapor release nozzle.   An ultrasonic vibrating element is provided  in the vaporizing chamber.    A transducer circuit is provided for driving the vibrating element and a convection port is positioned in communication with the vaporizing chamber to release water vapor through a vapor orifice.  A fan convects air for release through the port.    A power supply is connected to an electronic drive circuit located in the housing.
Patent CA-1309796-C (CA)
Title: Composition pour revetement antibuee, produit revetu de cette composition et procede de preparation de ce produit
Inventor: CHARTIER PASCAL
IPC: C08F2/46
Filed: 1988-11-17
Granted: 1992-11-03
Abstract: COMPOSITION POUR REVETEMENT ANTIBUEE, PRODUIT REVETU DE CETTE COMPOSITION ET PROCEDE DE PREPARATION DE CE PRODUIT. L'invention est relative au traitement de supports, particulièrement des supports transparents, pour leur conférer un caractère antibuée . La composition pour revêtement antibuée comprend de 40 à 80 % en masse d'au moins un monomère acide acrylique ou méthacrylique, de 20 à 60 % en masse d'au moins un monomére ester d'acide acrylique ou méthacrylique 3 courte chaîne et, par rapport à la masse totale des monoméres précédents, de 1 à 15 % d'un agent de réticulation et de 0,1 à 5 % d'un composé amorceur de polymérisation par action du rayonnement ultravlolet. Application aux produis transparents formés d'un support de verre ou de polymethacrylate de methyle et d'une couche de ta composition précédente polymérisée et réticulée par action du rayonnement ultraviolet.
Patent CA-1323132-C (CA)
Inventor: MOTOOKA MASANORI
IPC: C08L67/02
Filed: 1988-12-20
Granted: 1993-10-12
Abstract: FILMS OF WHOLLY AROMATIC POLYESTER AND PROCESSES FOR PREPARATION THEREOF            Abstract of the Disclosure Disclosed herein are (1) a film of a liquid crystalline wholly aromatic polyester which is non-oriented and transparent, which film can be prepared by dissolving a liquid crystalline wholly aromatic polyester in a solvent, casting the resulting solution to form a film and volatirizing the solvent from the film as cast and (2) a film of a liquid crystalline wholly aromatic polyester which is oriented and polarizing, which film can be prepared by orienting the above-mentioned non-oriented film by drawing or heating.
Patent CA-1328370-C (CA)
Title: Stable fat suspension feed supplement
Inventor: SAWHILL J WALLACE
IPC: A23K10/33
Filed: 1988-12-21
Granted: 1994-04-12
Abstract: ABSTRACT    There is disclosed a stable thixotropic suspension of a fat in an aqueous liquid gel of a feed solution and a method for its preparation.  The method comprises forming the liquid gel from a solution of sugar, protein or mixtures thereof, by incorporating ammonium phosphate in the solution in an amount sufficient to form the gel,  adding water to reduce the concentration of the gel, and then adding fat. When fats with solidification temperatures above ambient temperature are added, the liquid gel is warmed to about the melting point of the fat and the fat is melted before mixing the fat with the liquid gel.   Other water insoluble feed nutrients such as calcium carbonate, calcium sulfate, etc., or drugs such as monisan can also be suspended in the resultant gel.  Water soluble feed nutrients such as urea, sodium bicarbonate, etc., can also be added.
Patent CA-1312645-C (CA)
Title: Mounting arrangement for bearings
Inventor: FOURNIER JEAN-PIERRE
IPC: F16C25/08
Filed: 1988-12-21
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE         An  arrangement  for  mounting two  bearings  supporting  a shaft  within  a  housing, each said bearing having an  inner  race secured  to the shaft and an outer race, the arrangement comprising two  annular  membrane-shaped spacer members having a  high  radial stiffness  and  a  predetermined  axial  flexibility,  said  spacer members  having an outer edge and an inner edge, the inner edge  of each  spacer member being secured to the outer race of a respective bearing  and  the  outer edge of each spacer member  being  secured within  the housing, both said spacer members being subjected to  a predetermined  amount  of axial deformation with respect  to  their unstressed  condition, whereby the spacer members exert a precisely determined axial preload onto said outer races of said bearings.
Patent CA-1309536-C (CA)
Title: Polyolefin compositions stabilized with long chain n, n-dialkylhydroxylamines
Inventor: SELTZER RAYMOND
IPC: C08K5/32
Filed: 1988-12-28
Granted: 1992-10-27
Abstract: A-16848/=/CGC 1324 POLYOLEFIN COMPOSITIONS STABILIZED WITH LONG CHAIN N,N-DIALKYLHYDROXYL-AMINES            Abstract of the Disclosure Long chain N,N-dialkylhydroxylamines of the formula I                           T1T2NOH               (I) wherein T1 and T2 are independently alkyl of 16 to 18 carbon atoms, represent particularly valuable process stabilizers for polyolefin compositions. The hydroxylamine derived from di(hydrogenated tallow)amine is particularly useful for this purpose. These long chain N,N-dialkyl-hydroxylamines are very resistant to extraction from polyolefin compo-sitions.
Patent CA-1327603-C (CA)
Inventor: CAHIEZ GERARD
IPC: C07C27/00
Filed: 1988-12-29
Granted: 1994-03-08
Abstract: ABREGE          PERFECTIONNEMENT A LA PREPARATION D'ALCOOLS TERTIAIRES ET SECONDAIRES PAR L'ACTION D'UN COMPOSE ORGANO-MANGANEUX SUR UN COMPOSE PORTEUR DE GROUPE CARBONYLE.          Procédé de préparation d'alcools secondaires ou tertiaires par l'action d'un halogénure organique sur du manganèse métallique, en présence d'un compose carbonylé au sein d'un solvant, suivie d'une hydrolyse ; un composé d'un métal de groupe II à VIII de la Classification Pério-dique des Eléments, moins électropositif que le manganèse, est présent dans le milieu réactionnel.
Patent CA-1296977-C (CA)
Title: Cables and tires reinforced by said cables
Inventor: THISE MARIE R
IPC: D07B1/02
Filed: 1989-02-01
Granted: 1992-03-10
Abstract: Abstract of the Disclosure CABLES AND TIRES REINFORCED       BY SAID CABLES     A nonmetallic cable (20) having utility in an overlay ply (39) of a tire (10) comprises two yarns (21,22).  One of the yarns (21,22) has a yarn twist of either zero or is twisted in a first direction.  The other yarn (21,22) has a yarn twist that is not zero, but is twisted in a direction opposite to the direction of yarn twist in the first yarn (21,22).  The cable (20) has a cable twist that is opposite in direction to the twist of the yarn (21,22) having the larger of the two yarn twists.  The cable has an elongation of 4% when it is subjected to a force of not greater than 12 Newtons.  A tire (10) having a belt structure (30) has an overlay (39) comprising said cables disposed radially outwardly of at least one of the belt plies (31-35).
Patent CA-1317816-C (CA)
Title: Propulsion and steering apparatus
Inventor: PITCHFORD ARTHUR H
IPC: B63H7/02
Filed: 1989-02-08
Granted: 1993-05-18
Abstract: PROPULSION AND STEERING APPARATUS     ABSTRACT OF THE DISCLOSURE              A propulsion  and steering apparatus generally for a boat having  a  unitized  construction  comprising  an engine, propeller, rudder  and protective  cage for the propeller, all mounted on a rotatable pylon  adapted  to  be  secured  to the transom or  other portions  of the boat.  A rudder is attached to  the  pylon  and  projects  into  the  water  to facilitate steering of  the boat  if the  engine should die or be at idle speed.  An ice break can be substituted for the rudder for use of  the  vehicle  on snow  and  frozen  water such as for ice fishing and  rescue work.   If  desired, the  apparatus can be mounted  forwardly  of  the  transom on transversely extending beams in the boat to provide  a large  open area  that will be kept available  for fishermen and equipment in the rear of the boat.  The entire propulsion means  is adaptable  to be hinged to  the  mounting  so  it  may, be  laid down to present a low profile for moving under bridges, storing in garages and while being transported on the highways.
Patent CA-1292326-C (CA)
Title: Alignment of leads for ceramic integrated circuit packages
Inventor: SCHLESINGER RANDALL L
IPC: H01L23/50
Filed: 1989-02-27
Granted: 1991-11-19
Abstract: ALIGNMENT OF LEADS FOR CERAMIC INTEGRATED CIRCUIT PACKAGES                  ABSTRACT OF THE DISCLOSURE     An alignment system comprising a rectangular leadframe from the interior of which extend leads to terminations arrangement for alignment and registration with the braze pads of a ceramic integrated circuit package, the alignment and registration being maintained and defined by a web bar interconnecting the leads adjacent and between those braze pads and the leadframe.  The leadframe, leads and web bar are integrally formed by etching and lie in a plane.
Patent CA-1327897-C (CA)
Title: Immunoassay apparatus
Inventor: LACKIE STEVE J
IPC: G01N33/543
Filed: 1989-07-24
Granted: 1994-03-22
Abstract: ABSTRACT OF THE DISCLOSURE An assay apparatus employing total internal reflection of excitation radiation at the interface between a replaceable optically conductive assay device and a surrounding liquid phase containing the substance being assayed.  The assay device is formed of a radiation transmissive, elongated fiber having on the surface thereof a component of a complex formed in an immunological-type specific reaction.  A fluorophore that can be excited into fluorescence by the excitation radiation is attached to another component of the complex.  The assay device also includes a boss formed of a similarly radiation transmissive material with an index of refraction preferably matched to that of the fiber, one end of the fiber being fixedly coupled to the boss.  The boss is dimensioned so that the maximum solid acceptance angle for excitation radiation introduced into the fiber end lies totally within the transmissive medium of said boss.  In one embodiment, the fiber is coaxially mounted within a tube that is sized with respect to the fiber so that a fluid sample may be introduced into the tube.
Patent CA-1334955-C (CA)
Title: Tamper-evident sealing system for envelope and method  of making same
Inventor: MAKOWKA KENNETH R
IPC: B65D27/30
Filed: 1989-09-25
Granted: 1995-03-28
Abstract: A tamper-evident seal for a plastic  envelope with  a  pocket  and  closing  flap  having  first adhesive sealing means for sealing the flap to the envelope  and  a  second,  tamper-evident  sealing means adhering to the end of and extending beyond the end  of the  flap which  also adheres  to  the envelope after the flap is closed and sealed.
Patent CA-1337703-C (CA)
Inventor: LEIS MICHAEL
IPC: H03G3/20
Filed: 1993-04-30
Granted: 1995-12-05
Abstract: An AGC system for controlling the gain of an amplifier includes an AGC multiplexer and an AGC circuit.  The AGC circuit receives an input signal from the AGC multiplexer and generates, in response thereto a gain control signal.  The AGC multiplexer operates in three modes.  In a first mode, in which the erased portion of a sector is being detected, the AGC multiplexer couples an input preset signal of a predetermined voltage level to the AGC circuit, enabling it, in turn, to generate a gain control signal to control the gain to a predetermined level.  In a second mode, the AGC multiplexer couples a signal related to the output signal from the amplifier to the AGC circuit, enabling the AGC circuit to generate a gain signal related to the output level of the amplifier.  In the third mode, the AGC multiplexer maintains its output signal constant, thus enabling the AGC circuit to maintain its gain control constant.
Patent FI-76305-C (FI)
Inventor: FLESSUM JOHN
IPC: B65G59/06
Filed: 1984-10-19
Granted: 1988-10-10
Abstract: A method for depositing laths (3) by means of at least one feed magazine (1) that is adapted to be raised and lowered, within which the laths (3) are stacked one on top of the next and transversely supported, used in connection with timber-stacking machinery in which the laths (3) are placed as spacers between each layer (2a) of boards prior to the formation of the next layer (2a) of boards in the stack by the machinery. The bottom lath (3) in the magazine (1) is retained by means of a retaining means (9) at a distance corresponding to one lath thickness from the lower edge (1c) of the magazine (1), which rests against the layer (2a) of boards when the magazine is lowered. The magazine is lowered into contact against the board layer (2a) and the retaining means (9) is released, thereby allowing the entire stack (3 min ) of laths to drop down onto the board layer (2a), after which the retaining means (9) is activated for retention of the next-to-the-bottom lath (3) in the stack (3 min ) before the magazine (1) is elevated, leaving the bottom lath (3) behind in the correct position on the layer of boards (2a). In a feed magazine for carrying out the method, the retaining means comprises a power-driven body (9 min ) at one side wall (1a) of the magazine (1) for exerting pressure against the side edge of the bottom lath (3) for retaining it against the opposite side wall (1b) of the magazine (1) at a distance corresponding to one lath thickness from the bottom edge (1c) of the magazine, which rests against the layer of boards (2a).
Patent FI-86392-C (FI)
Inventor: REBHOLZ WALTER
IPC: B62D11/08
Filed: 1988-05-17
Granted: 1992-08-25
Abstract: In a steerable vehicle with two or more axles and with at least rear axle drive, the conventional brake system consisting of service brake device and parking brake device, possibly complemented by an antiblocking system and an antislip control, is assigned an auxiliary brake device for a one-sided braking of the vehicle, the said auxiliary braking device operating in a steering angle-dependent manner. This auxiliary braking device can be actuated as required and, if a predetermined minimum steering angle of the steered wheels is undershot at a driving speed below a specific value, a one-sided braking of the wheel or wheels on the inside of the bend, at least of the driven rear axle or axles of the vehicle, is effected by selective provision of brake pressure. In this way, it is ensured that tight bends are passed through in a track-holding manner following the steering angle to the greatest extent without the vehicle being forced over to the outside of the bend. <IMAGE>
Patent FI-89948-C (FI)
Inventor: GAUTHIER MAURICE
IPC: D21F1/00
Filed: 1989-03-06
Granted: 1993-12-10
Abstract: Apparatus for bringing together under tension the two ends (1) of a broad belt (2) characterised in that it comprises two straps (4) each comprising a longitudinal receptacle (5), each strap (4) being attachable near the ends (1) of the belt (2) in such a way that the receptacles (5) are parallel to said ends (1), each receptacle (5) being equipped with inflatable and deformable means (6) pressing against which are profiles (7), the profiles (7) of both straps (4) pressing against the two vertical arms (9) of callipers (8) in such a way as to tend to push them apart so that when the inflatable means (6) are inflated the two ends (1) of the belt (2) are brought together. Easy installation of a tight belt around a paper-machine roll. <IMAGE>
Patent FI-95466-C (FI)
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D401/12
Filed: 1990-07-31
Granted: 1996-02-12
Abstract: This invention relates to 2,3-dihydro-1-(pyridinylamino)-indoles of the formula <CHEM> wherein R1 is hydrogen, loweralkyl, aryl, arylloweralkyl, alkenyl, alkynyl or heteroarylloweralkyl selected from the group consisting of pyridinylmethyl, pyridinylethyl, thienylmethyl, thienylethyl; R2 and R3 are independently hydrogen, loweralkyl, aryl, arylloweralkyl or heteroarylloweralkyl selected from the group consisting of pyridinylmethyl, pyridinylethyl, thienylmethyl, thienylethyl; or R2 and R3 together form a cycloalkane ring of 4 to 6 carbons or a spiro-fused aryl or heteroaryl cycloalkane; X and Y are independently hydrogen, halogen, hydroxy, loweralkyl, loweralkoxy, nitro, amino or trifluoromethyl; m and n are independently integers of 1 to 3, the pharmaceutically acceptable acid addition salts thereof and where appropriate, the optical, geometrical and stereoisomers and racemic mixtures thereof. The compounds of this invention are useful as analgesics, anticonvulsants, for enhancing memory and for the treatment of Alzheimer's disease.
Patent FI-95486-C (FI)
Inventor: GENTILE FRANK T
IPC: D01D5/24
Filed: 1993-11-19
Granted: 1996-02-12
Abstract: A nozzle assembly for forming hollow fibers, particularly a "Z-fiber" having longitudinally oriented trabeculae with the fiber wall, is disclosed. The nozzle assembly contains a replaceable nozzle cap, a replaceable seal-guide, and a retractable central bore used to supply core material for the hollow fibers. The Z-fibers are particularly useful in enabling cells, solutes, or the like, to enter the fiber wall and move longitudinally into the center of the fiber wall.
Patent NO-158567-C (NO)
Inventor: LINDAU LEIF
IPC: B05B1/14
Filed: 1982-11-08
Abstract: A nozzle for the atomization of a liquid containing a suspension of solid particles with the aid of an atomizing gas, e.g. for use in plants for the removal of sulfur dioxide from flue gases according to the dry scrubbing method. To avoid clogging and non-uniform liquid distribution, the nozzle (1) consists of a symmetric central body (2) with a cavity (3) into which a central liquid main (4) feeds, between three and ten mist orifices (5) being arranged symmetrically around the central body, consisting of tubular housings (6) whose longitudinal axes (7) form an angle (v) of between 20 and 90 DEG with the longitudinal axis (8) of the central body. Each mist office has a circular outlet opening (9) with a diameter of between 1 and 10 mm and with a radially symmetric atomizing zone (11) that is supplied individually with atomizing gas from a tubular gas orifice (12) installed upstream of the outlet opening (9).
Patent NO-158750-C (NO)
Inventor: TOURNIER JEAN-LOUIS
IPC: B29D30/52
Filed: 1983-07-01
Abstract: A material intended to form a joint between at least two bodies on the outside of their interface, at least one of the bodies being deformable, is characterized by the following features: (a) it is formed of a fluid mixture having a viscosity, measured at normal temperature, of from 0.3 Pa.s to 700 Pa.s; (b) a dry extract of the fluid mixture, measured at normal temperature and pressure, is from 20% by weight to 80% by weight, based on the weight of the fluid mixture; (c) the dry extract of the fluid mixture comprises an elastomer fraction at least 20% by weight of which elastomer fraction is formed of at least one unsaturated elastomer capable of cross-linking either at ambient temperature or by heating for a period of time of less than one minute. Methods for producing assemblies with this material, consisting, for instance, of manufacturing, repairing or recapping a tire. Assemblies obtained by these methods.
Patent NO-166845-C (NO)
Inventor: COLLINS DOUGLAS NEIL
IPC: B03D1/02
Filed: 1984-03-29
Abstract: Ores of metal oxides and oxide-like compounds such as chromite and pyrochlore are beneficiated by froth flotation in the presence of substituted amino phosphonic acids or salts thereof.