baber/WOPTO huggingface dataset:
Patent CA-1202691-A (CA)
Inventor: HENRY DALE V
IPC: B23K11/31
Filed: 1983-08-29
Granted: 1986-04-01
Abstract: Abstract of the Disclosure A modular welding apparatus comprises a welding head assembly having a welding head with an integral actuating assembly.  A foot treadle initiates motion of the welding head.  A conductive base member is spaced from the welding head.  A welding power supply has one lead connected to the welding head and a second lead connected to the base member.  An interchangeable welding module is disposed on the base member in electrical contact therewith.  The welding module includes a conductive support plate and a locking cam for detachably attaching the support plate to the base member.  A welding mandrel comprising one welding electrode is in contact with the support plate.  An insulating member is attached to the support plate, and an articulated welding electrode assembly is attached to the insulating member.  The articulated welding electrode assembly is in communication with the actuating assembly, whereby the articulated welding electrode assembly may be activated to abut the welding mandrel in precise alignment therewith.
Patent CA-1218095-A (CA)
Inventor: DORSCHT JOHN P W
IPC: B60G7/00
Filed: 1983-09-19
Granted: 1987-02-17
Abstract: ABSTRACT   A floating axle assembly for a vehicle.  The assembly comprises an axle extending transverse to the longitudinal axis of the vehicle and beneath its frame.  Wheels are connected to the axle and reinforcement members extend rearwardly from the axle to attachment points on the frame.  Hydraulic cylinder assemblies are positioned above the axle and provide required support.  The axle is telescopic and height adjustable.
Patent CA-1192216-A (CA)
Inventor: HSU CHAO-YANG
IPC: C07C46/08
Filed: 1983-10-04
Granted: 1985-08-20
Abstract: ABSTRACT     Phenol or a substituted phenol is oxidized to the corresponding benzoquinone or substituted benzoquinone in the presence of a copper halide or copper nitrate catalyst promoted with an oxide or hydroxide of a Group 11 metal.
Patent CA-1187525-A (CA)
Title: Hockey stick
Inventor: TESSIER LEO
IPC: A63B59/70
Filed: 1983-10-11
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE          A hockey stick for goalkeepers is covered with aramid fibre containing fabric impregnated by an epoxy resin, at its blade portion and a part of the widened shaft portion immediately, obliquely, upwardly of the blade  portion.  In an alternate embodiment, the blade is formed of two parallel extending laminations separated by a middle layer of aramid fibre containing fabric and resin, and their outer surfaces are entirely covered with similar exterior layers, thereby giving the hockey stick great strength, damping qualities and resistance to shock or cutting while still being lightweight and balanced.
Patent CA-1229476-A (CA)
Inventor: CURRY FRANCIS R
IPC: B26B21/56
Filed: 1983-11-18
Granted: 1987-11-24
Abstract: Abstract A razor blade edge  tip has  a  cross-sectional  shape defined, over up to 40 µm from the extreme edge by the equation w = adn,  in which w is the tip chord thickness in µm at a distance d from the extreme edge;  a  is  the factor  of proportionality in the range 0.71 - 0.92, and n is an exponent having a value in the range of 0.65 to 0.75. This results in a tip shape which is relatively thick very close to the edge but whose overall cross-section is narrow, compared with known tip shapes.
Patent CA-1206073-A (CA)
Inventor: PLOUGH IRVING L
IPC: B27C1/00
Filed: 1983-12-30
Granted: 1986-06-17
Abstract: ABSTRACT         The invention provides a planing device for planing two opposite sides of a workpiece which has a flexible and continuous lower platen cantilevered from its frame.  The platen has its free end flexed upward by a pneumatically actuated lever, and cooling means are provided on the end of the lower platen to dissipate heat due to friction between the lower platen and workpiece.
Patent CA-1240327-A (CA)
Inventor: BANHOLZER ROLF
IPC: C07D295/073
Filed: 1984-02-27
Granted: 1988-08-09
Abstract: ABSTRACT          N-(3-Trifluoromethylphenyl)-N'-propargyl-piperazine, its preparation and its use A new N-arylpiperazine of formula (I)   and the physiologically acceptable acid addition salts thereof, a process for its preparation, pharmaceut-ical compositions containing it, and its use in pharmaceuticals are described.     The new N-arylpiperazine derivative is of potential value as an analgesic.
Patent CA-1230359-A (CA)
Inventor: RAULINS GEORGE M
IPC: E21B17/042
Filed: 1984-03-08
Granted: 1987-12-15
Abstract: ABSTRACT OF THE DISCLOSURE      A pipe joint with premium threads having both metal-to-metal and polymeric seals to block fluid leakage through the  joint.   A polymeric  seal ring  is preferably carried within an annular groove in  the box end.   Metal  sealing surfaces,  each  having  a  different  inside  diameter,  are provided on opposite sides of the annular groove to form metal-to-metal  seals  with  two  compatible  metal  sealing surfaces on the exterior of the pin member.  The joint is thus characterized by  two metal-to-metal  seals formed on opposite sides of the annular groove to trap the seal ring therebetween.  The metal-to-metal seals cooperate to prevent undesired extrusion of the seal ring.
Patent CA-1258998-A (CA)
Inventor: FRANZ HELMUT
IPC: C08J7/04
Filed: 1984-03-26
Granted: 1989-09-05
Abstract: A method is disclosed for temporarily protecting the surface of a substrate being processed, fabricated or handled by applying to the surface a protective film of a soluble polymer.
Patent CA-1216033-A (CA)
Inventor: LINNELL THOMAS D
IPC: H03H1/00
Filed: 1984-03-29
Granted: 1986-12-30
Abstract: TITLE FILTER CONNECTOR ABSTRACT A filter connector for attentuating electromagnetic interference up to 1000 MHz having a housing, a filter element enclosed within the housing and electrically conductive pins mounted within the filter element. The filter element contains an alumina substrate with thick film layers of a metallization forming pin and ground electrodes, and a dielectric layer separating the electrodes screen printed over the substrate and a glass encapsulant. The ground electrode substantially covers a horizontal surface of the substrate.
Patent CA-1243567-A (CA)
Inventor: SUZUKI MASAMICHI
IPC: C23C18/54
Filed: 1984-05-08
Granted: 1988-10-25
Abstract: A B S T R A C T     In a process for applying a zinc coating to aluminium, suitable for creating a corrosion-resistant zinc-diffused surface layer on the aluminium by subsequent heating, the aluminium is dipped in a bath containing an aqueous solution of zinc fluoride, preferably essentially saturated, and at a temperature in the range of 20-70°C.   The bath is preferably maintained at pH 4-6.
Patent CA-1216101-A (CA)
Inventor: GERHARD GREGORY J
IPC: A61F2/16
Filed: 1984-07-17
Granted: 1987-01-06
Abstract: IMPROVED HAPTIC FOR INTRAOCULAR LENS  Abstract An intraocular lens has four point contact haptics with an asymmetrical cross section. The ends of each of the haptics are contiguously juxtaposed and inserted in a common bore in the periphery of the optic. The legsof each of the haptics spiral outwardly in juxtaposed relationship, separate andextend away from each other to form eye contacting heel and toe portions residing on opposing sides of the inferior-superior axis of the lens. When two such haptics are employed, a wide haptic compression range can be achieved with little differential in compression force.
Patent CA-1226856-A (CA)
Inventor: SHORE BARRY
IPC: G07F7/06
Filed: 1984-08-16
Granted: 1987-09-15
Abstract: VENDING MACHINE AND METHOD          Abstract of the Disclosure:    A vending unit includes a plurality of cubicles each holding a TV film, dispensed in response to the manipula-tion by an identified patron.  The patron has an identifi-cation code number, which upon being entered as information into the vending unit, energized a computer unit and condi-tions the apparatus for vending.  This information may be entered by pushbuttons or using an ID card.  A monetary coin or money bill, or token, is inserted and then a film is dispensed in response to depression of a selection button by the patron.  The apparatus includes a record of transactions by each patron, according to his ID code number, which shows films taken out, and their return, and a security deposit credit, and sets off the dispensed films against that deposit credit, and re-establishes the deposit credit upon return of the film,. Upon entering the ID information, instructions are given to the patron by the computer, visually or audibly, for successive steps to be taken following each previous step.  An alternative arrangement utilizes a billing operation instead of a coin or token.  The invention also encompasses an arrangement including a central station and a plurality of substations.  Another alternative includes an ID card, known as a "smart card," that includes a complete built-in computer that performs all the functions of the computer unit in the first forms.  Numerous details, in various forms, are included in the apparatus.
Patent CA-1252517-A (CA)
Inventor: YAMAGUCHI KIMIO
IPC: A61B5/274
Filed: 1984-08-27
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE    A clip-type electrode includes a pair of clamping plates for being opened and closed relative to each other about a common shaft and having concave surfaces facing each other, an electrode member mounted on one of the clamping plates, and a spring coiled around the common shaft for biasing the ends of the clamping plates remote from the common shaft towards each other.          One of the clamping plates is longer than the other.          The electrode member includes a strip of resilient, electrically conductive material bent into a U-shaped cross-section thus providing a pressuring plate section for applying pressure to the limb of a patient, and a pair of engagement plates each upstanding from opposing edges of the pressuring plate section and having plural inwardly projecting bosses.  The engagement plates clamp the longitudinal edges of the longer one of the clamping plates for attaching the electrode member to the clamping plate.  The pressuring plate section is brought into intimate contact with the surface of the skin of the patient's limb to uniformalize the contact resistance and eliminate noise or distortion in the output waveform, thereby making possible accurate diagnosis of the condition of the heart.  Since one of the pair of the clamping plates is longer than the other, the electrode is unlikely to be detached by movement of the limb.
Patent CA-1264899-A (CA)
Inventor: CARPINO LOUIS A
IPC: C07D335/12
Filed: 1984-08-27
Granted: 1990-01-23
Abstract: Abstract of the Disclosure A compound of the formula   wherein x is lower alkyl, and Z is an amino acid, a peptide residue or a leaving group.  Compounds in  which Z is a leaving group are useful for blocking or protecting an amine compound useful in peptide synthesis and a method of protecting an amino group of an organic molecule during a reaction which modifies a portion of the molecule other than the protected amino group.
Patent CA-1225795-A (CA)
Inventor: BURLETT DONALD J
IPC: C08F8/40
Filed: 1984-09-05
Granted: 1987-08-18
Abstract: Abstract of the Disclosure A PROCESS FOR THE PREPARATION      OF MODIFIED POLYMERS      There is disclosed a process for the modification of a polymer having pendant halo-benzyl groups comprising (a)  contacting said polymer with a quaternary ammonium or phosphonium salt and an alkali ionizable molecule containing anti-degradant properties thereafter (b)  contacting the resultant mixture with an alkaline compound.
Patent CA-1225405-A (CA)
Inventor: NESTLER HANS J
IPC: C07C69/612
Filed: 1984-10-04
Granted: 1987-08-11
Abstract: Abstract of the Disclosure:     Carboxylic acids containing phenol groups are esteri-fied by means of (C1-C3)-alcohols in the presence of acid catalysts without the phenolic hydroxyl groups be-ing esterified at the same time by continuously metering an excess of a water-containing (C1-C3)-alcohol into a boiling hot solution or suspension of the phenol-con-taining carboxylic acid and of the catalyst in a non-water-miscible solvent (for example xylene) and at the same time distilling off a ternary solvent/alcohol/water mixture via a water separator, the metering rate being such that an aqueous bottom phase separates out in the receiving flask and the water content of the alcohol be-ing so apportioned as not to breach the bottom limit of 0.1% or the upper limit of 1% (based on the contents of the reaction vessel) at any time in the course of the reaction.  In this process, the esterification products are obtained free of major impurities and frequently can be used further without further purification.
Patent CA-1245232-A (CA)
Title: Diarylindane - 1,3 - diones, their preparation and  use
Inventor: CAMPBELL ALEXANDER C
IPC: A61K31/12
Filed: 1984-10-12
Granted: 1988-11-22
Abstract: ABSTRACT      The invention is dealing with arylindane-1,3-diones of the formula:       which can be used in the treatment of inflammatories, psoriasis and asthma.
Patent CA-1240141-A (CA)
Inventor: OTA TOYOKAZU
IPC: D21F1/00
Filed: 1984-10-16
Granted: 1988-08-09
Abstract: Abstract:            Method of controlling moisture profile in paper web in paper drying process and apparatus practicing same A drying cylinder for use in the drying part of a paper making  process.    The  moisture  profile  of  paper  web  is equalized all over the width of said paper web by fixedly winding  synthetic  fabric  around the surface  of a  drying cylinder  contacting with wet paper web  at  the  appointed positions thereof to form the void areas among yarns of said synthetic fabric as highly insulating air-holding portions.
Patent CA-1198050-A (CA)
Inventor: SMITH WILFRED L
IPC: E21B33/126
Filed: 1984-11-23
Granted: 1985-12-17
Abstract: ABSTRACT     A drill hole plug having at least two arrays of outwardly extending members which have outer extremities for engaging the wall of the hole, the members being flexible from a relaxed or free condition, in which the extremities are on a peripheral line of greater diameter than the hole, to a compressed condition for insertion into the hole.  The extremities of the two arrays are spaced in the longitudinal direction of the plug a distance to prevent cocking of the plug in the hole.  The outwardly extending members in each array may be in the form of wings, which in the compressed condition, slant in one longitudinal direction of the plug.  By slanting the wings of the two arrays in opposite directions, the plug provides resistance to movement in either longitudinal direction.  The plug may be formed of two like or similar components which can be joined in an end-to-end fashion in the field, with each component providing one of the arrays of wings.  The plug provides more reliable service in the hole because of its ability to remain in its located position during detonation of a charge in the hole and after subsequent abandonment of the hole.   By forming the assembled plug in the field from two like components, the components are more economical to produce, store and transport.
Patent CA-1221301-A (CA)
Title: Process for producing rubber laminates
Inventor: SPAHIC BOJANA K
IPC: C08G18/69
Filed: 1984-11-26
Granted: 1987-05-05
Abstract: AN IMPROVED PROCESS FOR PRODUCING RUBBER LAMINATES             ABSTRACT        The invention discloses a novel process for producing covalently bonded laminated structures composed of polyurethane elastomer and vulcanized rubber layers.  As the joining means for covalently bonding the polyurethane elastomer and vulcanizable rubber laminates the process utilizes novel grafted polyurethane joining compositions comprised of polyurethane elastomer, a polyisocyanate, and a hydroxyl containing polybutadiene difunctional linker molecule.  In practicing the process of the invention, the grafted polyurethane joining composition is first prepared by means that create covalent chemical bonds between the polyurethane elastomer and a first functional (NC0) group on the polyisocyanate, as well as between a hydroxyl on the polybutadiene difunctional linker molecule and a second functional (NCO), group on the polyisocyanate.  This novel grafted polyurethane composition is then used to bond layers of polyurethane elastomer to layers of vulcanizable rubber.  In constructing a laminated product, the grafted polyurethane joining composition is interposed between the polyurethane elastomer and vulcanizable rubber layers.  The resulting assembly is then heated at a temperature sufficient to allow formation of covalent bonds.
Patent CA-1230599-A (CA)
Inventor: COVEY RUPERT A
IPC: A01P21/00
Filed: 1984-11-27
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE       A compound having the formula the formula   where R is C1-12 alkyl, C5-C6 cycloalkyl, C2-C13 alkoxyalkyl C7-C9 aralkyl, phenyl, naphthyl, phenyl substituted with F, Cl, Br, I, C1-C4 alkyl, C1-C4 alkoxy, methylenedioxy, NR3R4 wherein R3 and R4 are the same or different and are hydrogen or C1-C6 alkyl, C2-C5 alkoxycarbonyl, phenoxy, NO2, cyano, trihalomethyl or trihalomethoxy where halo is F, Cl or Br or benzyl substituted with F, Cl, Br, I, C1-C4 alkyl, C1-C4 alkoxy, methylenedioxy, C2-C5 alkoxycarbonyl, carboxy, phenoxy, NO2, cyano, trihalo-methyl or trihalomethoxy where halo is F, Cl or Br; R1 and R2 are the same or different and are C1-C6 alkyl, C3-C6 alkenyl, C5-C6 cycloalkyl or R1 and R2 together are C4-C8 alkylene or C4-C8 oxydialkylene is disclosed.     Furthermore, a process for forming this compound by reacting a compound having the formula   wherein M is hydrogen or an alkali metal such as Li, Na or K and R has the meanings given above with a carbamoyl halide having the formula XCONR1R2, wherein X is chlorine or bromine and R1 and R2 have the meanings above is taught.     In addition, a method of controlling weeds, both preemergence and postemergence, using a herbicidally effective amount of the compound of this invention is set forth.     Finally, a composition is disclosed, comprising the compound of this invention and a carrier therefor.
Patent CA-1223166-A (CA)
Inventor: ANHAUESER DIETER
IPC: A61F13/02
Filed: 1984-12-06
Granted: 1987-06-23
Abstract: ABSTRACT          The invention is related to a foil- or film-like bandage consisting of a transparent continuous bandage foil which on the one side is covered with a transparent supporting foil and on the other side is provided with an adhesive layer and a removable cover layer thereupon, the supporting foil extending over said transparent continuous bandage foil at opposite edges and the cover layer having the same size as the adhesive layer, said cover layer having parti-cularly formed preset cuts or preset breaking lines between two points at different edges, preferably opposite edges such that the cover layer is partitioned into two parts and, upon bending of the foil- or film-like bandage, there is produced an auxiliary pull-off means in the cover layer for the same.
Patent CA-1227264-A (CA)
Inventor: PERRY THOMAS J
IPC: H04Q11/06
Filed: 1984-12-11
Granted: 1987-09-22
Abstract: A DATA FORMAT ARRANGEMENT FOR COMMUNICATION      BETWEEN THE PERIPHERAL PROCESSORS OFF TELECOMMUNICATIONS SWITCHING NETWORK        ABSTRACT Of THE DISCLOSURE A formatted data message for conveying control information from the peripheral processor of one telecommunications switching system to the peripheral processor of at least one other telecommu-nications switching system is provided.  The data message format comprises a first control word including a plurality of control bits, a data bit and a parity bit for the first control word and a plurality of data words, each data word including a parity bit.  The data words contain control information to be conveyed to the receiving peripheral processor.  A parity word is included which provides parity for an associated plurality of the preceding data and control words.
Patent CA-1235431-A (CA)
Inventor: OECKL SIEGFRIED
IPC: A01N37/36
Filed: 1984-12-21
Granted: 1988-04-19
Abstract: Halogenated sulphides, processes for their preparation and their use in microbicidal agents A B S T R A C T            The new halogenated sulphides of the formula   in which R5 to R8 are identical or different and denote hydrogen or halogen, at least one of the radicals R5 to R8 representing halogen, selected from the group consisting of chlorine, bromine and iodine and A and B are both nitrile, can be prepared by halogenation of bis-(cyanoethyl) sulphide, or by splitting off hydrogen halide from a halogenated bis-(cyano-ethyl) sulphide, or by reacting 3-halogeno-acrylonitriles with sulphides.  The new compounds can be active compounds in microbicidal agents.
Patent CA-1237331-A (CA)
Title: Smooth, thick, stabilized sauce and gravy compositions containing combinations of rice starch and carob-bean flour, method for preparation thereof and process for preparing convenience food products utilizing same
Inventor: FONTENEAU JEAN L
IPC: A23L29/238
Filed: 1985-01-03
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE Edible sauce and gravy compositions are formulated incorporating as an essential ingredient a combination of rice starch and carob-bean flour, to give the compositions desirable thickness, smoothness and stability characteristics. A method for preparing such compositions is disclosed. A process for preparing already-cooked, packaged, meat or fish-in-sauce type food products utilizing the formulated sauce and gravy compositions is also disclosed.
Patent CA-1251338-A (CA)
Inventor: DANEL JEAN S
IPC: G01P15/125
Filed: 1985-01-10
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE         Directional accelerometer and its micro-lithographic fabrication process.        This accelerometer comprises a substrate having at least one recess defining at least one beam in the substrate, whereof one of the ends is integral with the remainder of the substrate, the beam, which is oriented in a first direction, being deformable into said recess in a single direction, called the second direction, parallel to the substrate surface and perpendicular to the first direction, said second direction corresponding to the acceleration component to be measured, as well as electrical connections and contacts formed in the substrate and used for connecting means for measuring the deformations of said beam, these measurements making it possible to determine said acceleration components.
Patent CA-1241815-A (CA)
Inventor: DETTBARN RICHARD
IPC: E04B1/14
Filed: 1985-01-15
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           An insulated wall assembly, which is easy to construct, includes a plurality of panels, each defined by an elongated, rectangular, rigid foam plastic body with central, longitudinally extending grooves in each of two opposed ends thereof for receiving splines, so that the panels can be connected to columns and cripples, which are defined by plastic bodies with longi-tudinally extending spline-receiving grooves therein and wooden strips attached to the bodies.  The splines can be integral with the columns and cripples.
Patent CA-1239479-A (CA)
Inventor: GALLAGER ROBERT G
IPC: H03M13/00
Filed: 1985-01-30
Granted: 1988-07-19
Abstract: Coded Modulation System Abstract of the Disclosure In a modulation system for sending digital symbols over a band-limited channel in accordance with a sequence of multi-dimensional points each composed of a plurality of two-dimensional modulation signal points, and each selected from an available alphabet of the multi-dimensional points by an encoder on the basis of a group of the digital symbols, the improvement which includes circuitry for accumulating the symbols of each group, and circuitry for thereafter selecting the multi-dimensional point for the group, and in which the available alphabet includes a plurality of subsets of the multi-dimensional points, and the subset from which the multi-dimensional point is selected for each group depends on the subset from which the multi-dimensional point is selected for another one of the groups.