baber/WOPTO huggingface dataset:
Patent CA-2029367-A1 (CA)
Inventor: MCCLURE GARY W
IPC: B23K37/053
Filed: 1990-11-06
Abstract: A tool (10, 60, 140) used in joining the adjacent ends of pipes (12, 14, 62, 64, 142, 144) and the like including a structural arrangement which is capable of moving the ends of the members to be joined towards and away from each other, transversely in relation to each other for alignment and adjusting the angular relation of the adjacent ends to accurately, positively, quickly and easily position adjacent ends of pipe members and the like in optimum desired relation for joining the members by welding. The tool includes a plurality of circumferentially spaced lugs (28, 80, 106, 158) mounted on each member to be joined in spaced relation to the end thereof with the ends being secured in place by a clamp structure (16, 18, 68, 70) or the like with the lugs being interconnected by turnbuckle structures (20, 72, 156) having radial screw threaded members (44, 122, 164) at each end thereof with manipulation of the turnbuckle structures and radial screws enabling the adjacent ends of the members to be joined to be oriented in optimum position for welding.
Patent CA-2031598-A1 (CA)
Inventor: BRYANT EVERETTE R
IPC: H01Q1/12
Filed: 1990-12-05
Abstract: A mobile cellular antenna system includes an auxiliary antenna (14) that is coupled to a radiator (12) on the exterior of a vehicle. This arrangement permits users or portable or transportable cellular telephones with built-in antennas to gain transmission and reception advantage from the exterior antenna while operating from within the passenger compartment.
Patent CA-2031818-A1 (CA)
Title: Golf swing training aif
Inventor: TAI WILLIAM K
IPC: A63B69/00
Filed: 1990-12-07
Abstract: TAl.004.POl Abstract Golf Swing Training Aid A golf-swing practicing apparatus having an improved reinforced support arm, and method of manufacturing such an arm, are disclosed. The arm is molded from a plastic material and has a central reinforcing rod extending along a substantial length thereof. The rod preferably extends to be flush with one end of the arm to maximize the reinforcing effect along the length of the arm, and to facilitate manufacture of the arm A hollow tube is preferably included at one end of the arm, and engages the reinforcing rod. A shaft is received through the hollow tube for mounting the arm relative to a support base.
Patent CA-2032044-A1 (CA)
Title: Edge driven flexural transducer
Inventor: CAVANAGH GEORGE H III
IPC: G10K9/12
Filed: 1990-12-12
Abstract: ABSTRACT      An electro-acoustic transducer utilizing a plurality of flexural bars or staves to form an interface member between the electrorestrictive driver element and the water transmission medium.  The staves are fastened to end plates to form a concave barrel-shaped structure that results in substantial mechanical amplification.  The driver element consists of a stack of electrorestrictive elements with the stack's axis essentially coincident with the transducer's longitudinal axis.  A tension member, threaded at both ends, passes through holes in the end plates and through an axial hole in the stack.  Nuts at each end of the tension member are tightened to provide the required compressional "bias" to the stack.  The transducer offers the advantages of lower cost of fabrication, increased amplification of the flexural driver interface elements and improved capability to withstand hydrostatic pressures.
Patent CA-2033510-A1 (CA)
Title: Fiberized asphalt hot mix composition and method for improving durability and life of asphalt paved surfaces
Inventor: MODRAK JAMES P
IPC: E01C11/00
Filed: 1991-01-02
Abstract: FIBERIZED ASPHALT HOT MIX COMPOSITION AND METHOD FOR IMPROVING DURABILITY AND LIFE OF ASPHALT PAVED SURFACES     ABSTRACT OF THE DISCLOSURE      A fiber-reinforced asphalt-type paving composition comprising a base component of an asphalt-type material adapted to be applied to a substrate before or concurrently with heating to a softened or molten formad, and reinforcing fibers comprised of bicomponent fibers comprising a polyolefin-containing bonding component conjugated with a polyolefin-wettable reinforcing component, the bonding component having lower softening and melting points than the reinforcing component, the paving composition having an application consistency within a temperature range lying between the softening point of the bonding component and the melting point of the reinforcing component, a method for making it and uses for it, are disclosed.
Patent CA-2033521-A1 (CA)
Inventor: LAURENT DANIEL
IPC: B29D30/06
Filed: 1991-01-02
Abstract: Segmented-type mould for the moulding and the vulcanisation of pneumatic tyres, noteworthy in that the shells (2) and the segments (1) interact in order to withstand the internal moulding pressure and to remain in the closed position without the cooperation of an additional wedging or retention member. 
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Patent CA-2033884-A1 (CA)
Inventor: IMANISHI SHOZO
IPC: F16C3/28
Filed: 1991-01-09
Abstract: ABSTRACT OF THE DISCLOSURE    The crank driving device for press according to the present invention is designed in serial type eccentric structure, in which the eccentric element of crank shaft and the eccentric mechanism to give the second eccentricity are separated in axial direc-tion of the crank shaft.  Specifically, in each of the eccentric holes of a pair of rotating bodies supported synchronously and rotatably on basic axial line, each of the shaft ends of crank shaft is rela-tively rotatably and relatively displaceably engaged in axial direction.  The eccentricity is adjusted by relatively rotating crank shaft and rotating bodies, and the relative angle of crank shaft and rotating bodies are maintained at constant value by connecting means after adjustment.    Therefore, the slide strokes can be easily adjusted as desired while pressure speed is maintained at constant level by adjusting the eccentricity of crank unit and eccentric holes, and this contributes to compact design of the equipment.
Patent CA-2033955-A1 (CA)
Title: Fiber reinforced thermoplastic composites as fire/heat barriers for combustible substrates
Inventor: HALL WALTER L
IPC: B32B5/02
Filed: 1991-01-10
Abstract: ABSTRACT OF THE DISCLOSURE A  fire  resistant structure  has  a  compressed fiber  reinforced  composite  layer  and  a  wooden substrate layer.  The composite layer upon exposure to fire provides a lofted glass network which acts as a barrier to heat and fire thereby protecting the underlying substrate layer.
Patent CA-2034174-A1 (CA)
Title: Essential fatty acid compositions and treatments
Inventor: HORROBIN DAVID F
IPC: A61P43/00
Filed: 1991-01-15
Abstract: A B S T R A C T            ESSENTIAL FATTY ACID COMPOSITIONS AND TREATMENTS       A method of preparation of a medicament for increasing one or more of the total fat and therefore energy content of mammalian and particularly human milk, the EFA content of that milk and the flow of that milk, or for preventing or reducing the normal fall in milk fat content that occurs during prolonged lactation, wherein GLA and/or DGLA is provided,  alone or in a physiologically acceptable diluent or carrier, in a form administrable to the lactating female.
Patent CA-2034999-A1 (CA)
Title: Process for regenerating adsorbers
Inventor: CHMIEL HORST
IPC: B01J20/34
Filed: 1991-01-25
Abstract: The present invention relates to a process for regenerating adsorbers as used in solvent recovery, for example.       Regeneration is effected in that the adsorbed substances are desorbed according to known processes and a gaseous desorbate stream is produced, that the gaseous desorbate stream is fed into one or several pervaporation modules, that the desorbed substances in the pervaporation modules are removed from the desorbate stream by gas permeation via semi-permeable solubility diffusion membranes, and that the reduced desorbate stream is recirculated to the adsorber.      Preferred embodiments of the process according to this invention use heatable solubility diffusion membranes. A recovery of the desorbate stream is rendered possible by the process according to this invention, which does not imply a change in state of the entire desorbate stream.
Patent CA-2036627-A1 (CA)
Title: Isolation of tetrahydrofuran from mixtures which contain tetrahydrofuran, 1,4 butanediol, y-butyrolactone and succinic acid esters
Inventor: STABEL UWE
IPC: C07D307/08
Filed: 1991-02-19
Abstract: A process is described for isolating tetrahydrofuran from mixtures containing tetrahydrofuran, 1,4-butanediol, ~-butyrolactone and succinic acid esters, in which the mixtures are heated to from 150 to 250°C in the presence of phyllosilicates, the resultant tetrahydrofuran and water of reaction are removed from the reaction mixture by distillation, and the tetrahydrofuran is separated from the distillate.
Patent CA-2037670-A1 (CA)
Title: Sprue bushing
Inventor: BAXI INDRA R
IPC: B29C45/28
Filed: 1991-03-06
Abstract: SPRUE BUSHING Abstract of the Disclosure A bushing used in an injection molding machine and positioned between the nozzle and the sprue thereof includes an adaptor body having a longitudinal axis, a first end and a second and.  A first bore extends in the adaptor body parallel to the longitudinal axis from the second end to the first end for accommodating a flow of relatively viscous fluid such as a molten thermoplastic.  A bridge extends transversely across the first bore between opposing walls of the bore adjacent the adaptor body first end.  Fluid flow is allowed through the first bore around the bridge.  A second bore extends from a surface of the adaptor body to a surface of the bridge for accommodating a flow of a relatively non-viscous fluid such as gas.  The second bore terminates on the bridge surface so as to be substantially coaxial with the first bore.
Patent CA-2039085-A1 (CA)
Title: Adjustable concrete formwork system
Inventor: SANDWITH STANLEY R
IPC: E04G11/36
Filed: 1991-03-26
Abstract: ADJUSTABLE CONCRETE FORMWORK SYSTEM                   ABSTRACT OF THE DISCLOSURE           This invention pertains to a novel adjustable formwork system which can be used in the manufacture of a wide range of structurally efficient cross-sectional shaped concrete beams, columns and structures.   A cast-in-place concrete beam form comprising:  (a) at least two spatially oriented upper sleeves, with an upper web located on one side of the two sleeves, and extending therebetween; (b) at least two spatially oriented lower sleeves, with a lower web located on one side of the two sleeves, and extending therebetween; and (c) at least two members, each member connecting telescopically the respective upper sleeve with the respective lower sleeve,  said telescoping members enabling the two upper sleeves to be raised or lowered relative to the two lower sleeves.
Patent CA-2039710-A1 (CA)
Title: Laser beam machining method
Inventor: NAKATA YOSHINORI
IPC: B23K26/00
Filed: 1990-08-29
Abstract: ABSTRACT OF THE DISCLOSURE      A laser beam machining method of processing a machining path having an acute angle in a CNC laser machining apparatus.  A numerical control device (CNC) previously reads a machining program, to thereby detect an acute angle not greater than an allowable angle in the machining path.  A machining operation is executed under normal machining conditions before a vertex (33) of the acute angle is reached and is stopped at the vertex (33) of the acute angle, and the region near the vertex (33) is cooled for a predetermined time by a cooling medium, whereby a lowering of the cut surface roughness due to an overheating by a laser beam (7) is prevented.  After the cooling, the cutting work is executed under drilling conditions to continue the machining.
Patent CA-2041939-A1 (CA)
Title: 1-h-3-aryl-pyrrolidine-2,4-dione derivatives
Inventor: KRAUSKOPF BIRGIT
IPC: C07D403/12
Filed: 1991-05-07
Abstract: Abstract Insecticidal, acaricidal and herbicidal 1-H-3-aryl-pyrrolidine-2,4-dione derivaties of the formula                        (I) in which X    represents alkyl, halogen or alkoxy, Y    represents  hydrogen,  alkyl,  halogen,  alkoxy  or Le A 27 619 - US     halogenoalkyl, Z    represents alkyl, halogen or alkoxy, n    represents a number from 0-3, R    represents hydrogen, or represents the groups -CO-R1, -CO-O-R2 or E? in which R1   represents alkyl, alkenyl, alkoxyalkyl, alkyl-thioalkyl, polyalkoxyalkyl or cycloalkyl which can be interrupted by hetero atoms, each of these substituents being optionally substituted by halogen, or represents optionally substitu-ted phenyl, optionally substituted phenylalkyl, substituted hetaryl, substituted phenoxyalkyl or  substituted hetaryloxyalkyl and R2   represents alkyl, alkenyl, alkoxyalkyl, poly-alkoxyalkyl or optionally substituted phenyl, each of these substituents being optionally substituted by halogen, A    represents hydrogen, or alkyl, alkenyl, alkynyl, alkoxyalkyl, alkyl-thioalkyl or cycloalkyl which is optionally inter-rupted by hetero atoms, each of these radicals being optionally substituted by halogen, or represents aryl, arylalkyl or hetaryl each of which is option-ally substituted by halogen ,  alkyl ,  halogeno-alkyl , alkoxy  or nitro, B represents hydrogen, alkyl or alkoxyalkyl, or where A    and B together with the carbon atom to which they are bonded form a carbocycle and E?   represents a metal ion equivalent or an ammonium ion, and the pure enantiomeric forms of compounds of the formula (I).     Le A 27 619
Patent CA-2042800-A1 (CA)
Inventor: KOSUGI NORIYUKI
IPC: B60R22/24
Filed: 1991-05-16
Abstract: ABSTRACT OF THE DISCLOSURE    The slip anchor for seat belt has a guide hole, which slidably guides the webbing in longitudinal direction.  An escape portion is formed at least on one end of said guide hole, and a projection is provided on the connecting section between this escape portion and said guide hole.  Accordingly, the webbing is guided by the projection, and this prevents perfectly the inversion of the webbing.          Further, the escape portion can be formed relatively large, and the end of the escape portion to be con-tacted by lateral portion of the webbing can be eliminated.  As the result, this prevents the tearing of the webbing and also the twisting of webbing due to inversion.
Patent CA-2044396-A1 (CA)
Title: Air-intake system for residential furnaces
Inventor: NEMSER STUART M
IPC: B01D71/44
Filed: 1991-06-12
Abstract: ABSTRACT OF THE DISCLOSURE        An air intake system for a residential combustion furnace is disclosed.  The air intake system comprises a membrane formed from an amorphous polymer of perfluoro-2,2-dimethyl-1,3-dioxole, the membrane exhibiting an oxygen/nitrogen selectivity of at least 1.4:1.  The permeate section of the membrane is adapted to be in fluid flow communication with a combustion zone of the residential combustion furnace.  The membrane preferably has an oxygen flux in excess of 100 Barrers, especially in excess of 500 Barrers.  The air intake system provides oxygen-enriched air for the furnace, to make the furnace more efficient.
Patent CA-2046141-A1 (CA)
Inventor: LAMBERT PATRICK M
IPC: C09K11/67
Filed: 1991-07-03
Abstract: A phosphor composition is disclosed containing a titanium activated hafnium zirconium germanate phosphor which emits electromagnetic radiation principally in the spectral region to which silver halide exhibits native sensitivity.  To maximize the intensity of emission the ratio of host metals satisfies the relationship:                        D1+xGe1-x where D is the combined sum of zirconium and hafnium and x is 0.25 to -0.70. An X-ray intensifying screen is disclosed containing the phosphor composition.
Patent CA-2046840-A1 (CA)
Title: Method and apparatus for detecting pseudo noise pattern for remote loopback test
Inventor: OHMORI HISAKAZU
IPC: H04L1/24
Filed: 1991-07-11
Abstract: ABSTRACT OF THE DISCLOSURE          A method for detecting a PN (Pseudo Noise) pattern for a remote loopback test in a communication system includes the following first through fifth steps.  The first step receives a first n-bit pattern (n is an arbitrary number) which is a part of the PN pattern.  The second step leftwardly shifts n bits of the first n-bit pattern by a first number of bits, so that a second n-bit pattern is generated.  The third step executes an exclusive-OR operation on the n bits of the first n-bit pattern and n bits of the second n-bit pattern, so that a third n-bit pattern is generated. The fourth step rightwardly shifts n bits of the third n-bit pattern by a second number of bits, so that a fourth n-bit pattern is generated.  The fifth step executes an exclusive-OR operation on the n bits of the third n-bit patterns and n bits of the fourth n-bit patterns, so that a fifth n-bit pattern is generated. The fifth n-bit pattern is a sixth n-bit pattern which is received after the first n-bit pattern.  The first through fifth are repeatedly carried out each time n bits of the first n-bit pattern are received at the first step.
Patent CA-2046897-A1 (CA)
Title: Apparatus and method for selective coloring of hair
Inventor: HADDAD KHALIL
IPC: A45D19/18
Filed: 1990-06-04
Abstract: There is described a device and a method of selective coloring of hair. The device comprises an open helmet (10) made of a circumferential head band (12) and one or more brace bands (14) extending from the head band (12) over the crown of the wearer's head.  The helmet (10) has a plurality of fastening means (28), e.g. pins with knob-like ends, adapted to accommodate a plurality of eyelets(48, 49). The head band (12) is placed over the wearer's scalp just below the hairline. The brace band (14) then defines two hair sectors (24, 26) on the scalp. Strands of hair from each sector are consecutively placed in the plastic bags (34) which are then attached by way of the eyelets (48, 49) to the pins (28) of the bands (12, 14). The hair in the bags (34) is treated with coloring solution. After a predetermined amount of time, the bags (34) and the helmet (10) are removed from the "streaked" hair. The method of the invention eliminates pulling of hair. The device is amenable to repeated use.
Patent CA-2047097-A1 (CA)
Inventor: ARCHAMBAULT JEAN J
IPC: B44C5/00
Filed: 1991-07-15
Abstract: (PUBLICATION HISTORIQUE) Dans de nombreuses entreprises, villes villages ou tout autre organisation, soit que l'on cherche le moyen de promouvoir la publicité, soit que l'on désire amasser des fonds ou simplement la promotion touristique. La présente invention :PUBLICATION TOURISTIQUE, permet à ces organismes de faire connaître une partie de leur histoire, une partie de leur région géographique en la publicisant sur des contenants de vin ou autre. La publication est imprimée directement sur le dit contenant.
Patent CA-2049176-A1 (CA)
Title: 6-substituted-hexahydrobenz [cd] indoles
Inventor: FLAUGH MICHAEL E
IPC: C07D209/90
Filed: 1991-08-14
Abstract: Abstract The present invention provides 4-amino-6-substituted-hexahydrobenz[cd]indoles which are useful in treating disease states which can be benefited by an alteration of 5-HT1A receptors.
Patent CA-2051796-A1 (CA)
Title: Vascular endothelial cell growth factor ii
Inventor: BAYNE MARVIN L
IPC: A61K38/00
Filed: 1991-09-18
Abstract: TITLE OF THE INVENTION VASCULAR ENDOTHELIAL CELL GROWTH FACTOR II          ABSTRACT OF THE INVENTION    Vascular endothelial cell growth factor II is purified from the culture media used to maintain mammalian glioma cells. The protein is a heterodimer, stimulates mitogenesis of mammalian vascular endothelial cells and is useful for the promotion of vascular development and repair. This unique growth factor is also useful in the promotion of tissue repair.
Patent CA-2051876-A1 (CA)
Title: Apparatus for detecting flameout of internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02P17/12
Filed: 1991-09-19
Abstract: An apparatus for detecting a flameout in an internal combustion engine includes a rotational speed sensor for detecting engine rotational speed and for generating an electrical signal corresponding to the engine rotational speed.  A sensor is provided for detecting the air-fuel ratio of the engine exhaust gas and for generating an output electrical signal corresponding to the air-fuel ratio.  An engine load sensor arrangement detects a load state of the internal combustion engine and generates an output electrical signal corresponding to the load state.  A control arrangement is provided for comparing the output signal from the exhaust gas sensor with the output signal from the engine load sensor arrangement when the exhaust gas sensor indicates a lean mixture. The control arrangement uses this comparison information to determine whether a flameout has occurred.  The control arrangement is also capable of accommodating a response or delay time associated with the exhaust gas sensor.
Patent CA-2053792-A1 (CA)
Inventor: RIPPBERGER GARY R
IPC: E05C3/14
Filed: 1991-10-21
Abstract: This invention relates to a door latch for use with a soft-sided door closure in a door opening of a utility vehicle.  The latch includes an elongated cup-shaped housing having a back wall, side walls extending forwardly from the back wall and a laterally extending flange extending outwardly around the periphery of the side walls generally parallel to the back wall.  The flange includes means for attaching the housing to the door closure and the back wall has a circular opening adjacent one end thereof.  An outside door handle member is sized to fit within the length of the housing and has a lever arm formed integrally with a cylindrical body at one end thereof. A sleeve connected to the cylindrical body is extendable through and pivotal in the circular opening.  An inside elongated handle member has a length greater than the length of the housing with a handle arm which extends beyond the housing in a forward direction and an offset flange at the opposite end with a releasable locking means formed therein. The inside handle member is fixedly attached to the cylindrical body of the outside handle member for rotation therewith in the circular opening between a latched position and an unlatched position.  Spring means is connected to one of the handle members normally urging them toward the latched position.  A striker member is mountable on the door opening and positionable to be engaged by the releasable locking means to hold the door closure in closed position when the handle members are in the latched position.
Patent CA-2054308-A1 (CA)
Title: Air conditioner modular unit with dual cross flow blowers
Inventor: WOLLABER BRUCE A
IPC: F24F13/00
Filed: 1991-10-31
Abstract: The present invention is an air conditioner with tangential blowers having a removable air handling module.  The air conditioner housing includes indoor and outdoor heat exchangers between which the air handling module is disposed. The module is easily inserted or removed from the air conditioner housing because the module is self contained and the air conditioner housing has ample access space.  The module includes two tangential blowers disposed between opposite sidewalls which are arranged to draw air through the indoor and outdoor heat exchangers.  On one sidewall, a motor is mounted which is drivingly connected to the tangential blowers.  The other sidewall includes an opening covered by a removable panel which provides access to the blowers in the interior of the module.