baber/WOPTO huggingface dataset:
Patent CA-2048170-A1 (CA)
Inventor: INASAKA JUN
IPC: H01R12/50
Filed: 1991-07-30
Abstract: The micropin array is comprised of a plurality of micropins having a given diameter and being aligned in parallel to one another at a given pitch, insulating tubular coatings disposed to cover individual micropins,  and an adhesive provided to fill spacings among the insulating tubular coatings.  This micropin array is produced by the steps of preparing a plurality of coated wire materials composed of a metal core having a given diameter and an insulating tubular coating of a given thickness  formed around the metal core, aligning closely and successively the coated wire materials to form a bundle thereof, fixing the bundle of the coated wire materials by means of an adhesive, and cutting the fixed bundle of the coated wire materials by a given length to form a micropin array.
Patent CA-2050055-A1 (CA)
Title: Water dilutable copolymer, its preparation and its use and aqueous coating compositions
Inventor: LUTTENBERGER JOHANNES
IPC: C08F220/04
Filed: 1991-08-27
Abstract: Water dilutable copolymer, its preparation and its use and aqueous coating compositions ABSTRACT   1.    Water dilutable copolymer, its preparation and its use in aqueous coating compositions.   2.1    Copolymers  enabling  coatings  with  exceptionally good water resistance to be obtained are to be provided.   2.2    The copolymer is based on alkyl and hydroxyalkyl esters of .alpha.,.beta.-ethylenically unsaturated carboxylic acids  and  optionally  copolymerisable  vinyl monomers, it has an acid number of from 20 to 50 and  an  OH  number  from 40  to 90  and  contains, incorporated by polymerisation, from 0.5 to 5% by weight, based on the weight of the monomer used for its  preparation,  of  one  or more  perfluoroalkyl ethyl  esters  of  .alpha.,.beta.-ethylenically  unsaturated carboxylic acids having 6 to 18 carbon atoms in the alkyl moiety.   2.3    Aqueous coating compositions for the production of water resistant films.
Patent CA-2050598-A1 (CA)
Title: A method and an arrangement for controlling the tension of a band saw-blade
Inventor: JANSON KURT
IPC: B23D59/00
Filed: 1990-04-06
Abstract: An arrangement for controlling the tension in the saw-blading (5, 6) of a bandsaw equipped with an electrically controllable blading-tensioning arrangement by means of which the blading can be stretched so as to adjust the tension therein to a desired level. To this end, the arrangement includes automatically operating devices (8-13) which are operative to determine whether or not the blading-tension is optimal during a sawing operation. These devices are intended to sense and determine mutually different parameters, such as specific blading-tension, disturbances in the movement pattern of the blading, the linearity of the saw cut, etc. The arrangement also includes a microprocessor (9) which is operative to process the electric signals corresponding to the sensed parameters. The microprocessor is programmed to send control signals to the blading -tensioning arrangement when the microprocessor establishes deviations from limit values programmed therein with respect to the parameters or fluctuations of these parameters, thereby to adjust blading-tension in a manner to reduce these deviations or fluctuations. The invention also relates to a method for controlling the tension of saw-blading.
Patent CA-2052464-A1 (CA)
Inventor: SMITH STEPHEN
IPC: F02F1/42
Filed: 1991-09-30
Abstract: ENGINE CYLINDER LINER, SEALS AND ASSEMBLY THEREWITH Abstract of the Disclosure Bore distortion from assembly of a jacketed cylinder liner and cylinder head is reduced by provision of a heavy uniform liner flange for evenly distributing the assembly stresses.  Multiple drilled coolant passages between stud holes in the flange provide bore cooling and elongated manifold recesses distribute the coolant to non registering inlet holes in the cylinder head.  Elongated seals with insulators and shields for support are also provided to seal the manifold connections at the head-liner interface.
Patent CA-2054017-A1 (CA)
Title: Antidiarrheal compositions
Inventor: KURAZUMI TOSHIAKI
IPC: A61K31/445
Filed: 1991-10-23
Abstract: ABSTRACT     Described herein are antidiarrheal compositions containing loperamide hydrochloride as an effective in-gredient and a saccharide, for example, a mono-saccharide, oligosaccharide or sugar alcohol in an amount as much as at least 3,000 times the weight of loperamide hydrochloride.
Patent CA-2057365-A1 (CA)
Title: Spirit level and manufacturing process for producing it
Inventor: PROUTEAU BERNARD
IPC: B29C45/14
Filed: 1991-12-10
Abstract: The spirit level comprising a body is made up of a preferably T or I section with a housing in which an air unit is fixed. According to the invention, the body is produced in thermosetting resin and the air unit is integrated into the section.
Patent CA-2057957-A1 (CA)
Inventor: FRIGG ROBERT
IPC: A61B17/58
Filed: 1991-12-18
Abstract: A bone screw (1) has a screw head (2), a screw tip (11), and a shaft (5) with a thread (8,14).  The threaded segment (6,7) of the shaft (5) has a head-end, essentially cylindrical first shaft section (6) with minor diameter d1 (16), and a tip-end second shaft segment (7) that is connected with the first shaft segment (6) and which has a smaller minor diameter d2 (17).  The thread (8,14) in the two shaft segments (6,7) has the same pitch (10,12).
Patent CA-2057975-A1 (CA)
IPC: H01S3/081
Filed: 1991-12-18
Abstract: A gas laser oscillator having two discharge tube columns, both ends of which are connected by a bending unit, wherein each column comprises two discharge tubes connected in series. At the opposite ends of the bending unit, one column has a total-reflection mirror, and the other column has a partial-reflection mirror.  These discharge tubes, the bending unit, the total-reflection mirror, and the mirror are mounted to a single optical bench.  each end of the discharge tubes is fixed to the optical bench by means of clamp.  When counted from the clamp nearest to the partial-reflection mirror, the first clamp, the fourth clamp, and the eighth clamp are non-movable with respect to the optical bench, while the remaining clamps are movable, and thus adjustable.  One total-reflection mirror unit of the two total-reflection mirror units on the bending unit is non-movable, and the other total-reflection mirror unit is movable.
Patent CA-2059739-A1 (CA)
Title: Coating compositions
Inventor: ARMSTRONG PAUL
IPC: C07C59/84
Filed: 1992-01-21
Abstract: A coating composition comprising a) an organic film-forming binder; and b) a corrosion-inhibiting amount of a substantially water-insoluble mono- or poly-basic salt of: i) a ketoacid having the formula I:      in which m and n, independently, are 0 or an integer from 1 to 10 provided that the sum of m and n is at least 1; A is C1-C15 alkyl, C2-C15 alkenyl, optionally substituted C3-C12 cycloalkyl, C2-C15 alkyl interrupted by one or more O-, N- or S-atoms, optionally substituted C6-C10 aryl, optionally substituted C7-C12 aralkyl, optionally substituted C7-C12 aralkenyl, a heterocyclic residue or a ferrocenyl residue; R1, R2, R3 and R4 are the same or different and each is a substituent A, hydrogen, OH, O-C1-C15 alkyl, NH2, NH(C1-C15 alkyl), N(C1-C15 alkyl)2, CO2H, CO2(C1-C15 alkyl),SO3H, P(O)(OH)2 P(O)(OH)(O-C1C15 alkyl),P(O)(O-C1-C15 alkyl)2, SH, S(C1-C15 alkyl), nitro, cyano, halogen or two of R1,R2 R3 and R4, together with the carbon atoms to which they are attached, form a C3-C12 cycloalkyl ring or C6- or C10 aryl ring, or one of R1, R2, R3 and R4 together with the carbon atom to which it is attached, and with the group A-C(=O)-, forms a ring, or R1 and R2; or R3 and R4 form a carbonyl group or a C=C double bond, provided that A is not optionally substituted C6-C10 aryl when R1, R2, R3 and R4 are simultaneously hydrogen and provided that R1 and R2, or R3 and R4, respectively, are not simultaneously both OH or both NH2; and ii) a base selected from a) a cation of Group Ia, Ib, IIa, IIb, IIIa, IIIb, IVa, IVb, Va, VIa, VIIa or VIIIa of the Periodic Table of Elements;     b) an amine of formula II:      in which X, Y and Z are the same or different and each is hydrogen, C1-C24 alkyl optionally interrupted by one or more 0-atoms, phenyl, C7-C9 phenylalkyl, C7-alkylphenyl, or two or X, Y and Z, together with the N-atom to which they are attached form a 5-, 6- or 7- membered heterocyclic residue which optionally contains a further O-, N- or S- atom, and which is optionally substituted by one or more C1-C4 alkyl, amino, hydroxy, carboxy or C1-C4 carboxy alkyl groups, and the other one of X, Y and Z is hydrogen, provided that X, Y and Z are not simultaneously hydrogen; c) a guanidine of formula R-N=C(NH2)2 in which R is hydrogen or C1-C15 alkyl;  and d) an amidine of formula R-C(=NH) NH2 in which R is hydrogen or C1-C15 alkyl.
Patent CA-2061589-A1 (CA)
Inventor: FLYNN EAMONN
IPC: H01Q3/06
Filed: 1992-02-20
Abstract: A control unit for a rotary T.V. antenna which is responsive to a signal representative of a selected T.V. channel to produce a power output adapted to rotate the antenna to a predetermined appropriate position for receiving the selected T.V. channel such control unit can be responsive to the signal from a remote control T.V. channel selector,
Patent CA-2067079-A1 (CA)
Inventor: HENG JEAN-PAUL
IPC: H01R4/36
Filed: 1992-04-24
Abstract: : Connexion électrique et boîtier d'appareil électrique comportant une telle connexion Connexion pour appareil électrique à immobilisation de fil sous l'action d'une vis (2) dans un conduit d'insertion de fil, entre un élément d'appui (5) d'une barrette et un autre élément d'appui (9) formant le fond d'une cage (1) qui ceinture la barrette, la vis vissée dans la cage et pressant obliquement contre l'élément d'appui de la barrette de l'autre côté de celui-ci par rapport à l'élément d'appui de la cage. L'élément d'appui (9) que comporte la cage se prolonge par une extension (11) formant guide-fil qui saille hors de la cage dans un conduit (23) d'introduction de fil, parallèle à l'axe de la vis, qu'il obstrue pour guider tout fil dans le conduit d'insertion de fil disposé en oblique. FIGURE A PUBLIER : Fig 4
Patent CA-2067769-A1 (CA)
Title: Method and a means for recognizing a coin
Inventor: GOTAAS EINAR
IPC: G07D5/10
Filed: 1990-10-17
Abstract: An optical coin detector uses the spatial and/or temporal periodic modulation (51, 52) imparted to incident light which is reflected from the coin (m) due to the combined effect of the stamping on the coin (m) and its motion past a detection area. Detection of modulated, reflected light takes part from the end edge of the coin (m) or from one of its side surfaces, and is effected by using one light sensitive detector (LD) with an adapted line screen pattern (R) arranged in front of the detector, or by using a detector array.
Patent CA-2068486-A1 (CA)
Inventor: FLEMING STEPHEN S
IPC: G06F3/048
Filed: 1992-05-12
Abstract: A method and system for creating objects in a computer system having a display screen and a device for manipulating objects on the screen.  The method includes displaying an object dispenser icon on the screen and a dispensable object mini-icon on the object dispenser  icon.   Objects may be created by dragging dispensable  object  icons  out of the object dispenser icon, or by opening the dispensable object mini-icon.  The objects dispensed by the dispenser may be modified  by  opening  the  object  dispenser  icon  or  by "dropping" a modified object icon on the dispenser icon. The dispenser icon may be moved about the display screen.
Patent CA-2072020-A1 (CA)
Title: Stimulator of vascular endothelial cells and use thereof
Inventor: XIU RUI-JUAN
IPC: A61K36/07
Filed: 1990-12-21
Abstract: Use of extracts of Tremella Fuciformis (Berk) for stimulating the DNA synthesis of vascular endothelial cells is described.  Especially the effect on the microcirculatory system is described and special uses described are treatment of AIDS, treatment of thrombophlebitis and treatment of atherosclerosis and prevention of senility.
Patent CA-2072464-A1 (CA)
Title: Variable tack intermediate structure
Inventor: LETTNER MARIE M
IPC: B29B15/08
Filed: 1992-06-26
Abstract: ABSTRACT VARIABLE TACK INTERMEDIATE STRUCTURE           The present invention is directed to improving shelf life by varying the tackiness of the plies of intermediate laminar structures by applying a resin to the surface of the ply prior to lamination and in line with the manufacturing process.
Patent CA-2072499-A1 (CA)
Title: Method for oxidative dehydrogenation of hydrocarbon compounds
Inventor: BRENDLEY WILLIAM H JR
IPC: B01J23/26
Filed: 1992-06-26
Abstract: METHOD FOR OXIDATIVE DEHYDROGENATION OF HYDROCARBON COMPOUNDS          ABSTRACT OF THE DISCLOSURE       A method of oxidative dehydrogenation of hydrocarbon com-pounds. Hydrocarbon compounds such as alkylated aromatics, alkanes, alkenes, and oxygenates such as alcohols are contacted with oxygen in the presence of oxidative dehydrogenation catalyst. The catalyst exhibits good selectivity to desired products and has suffi-cient activity to maintain low reaction temperatures. Further, cata-lysts doped with a redox-active transition metal moiety exhibit increased activity and selectivity.
Patent CA-2075172-A1 (CA)
Inventor: HERMES MATTHEW E
IPC: A61B17/064
Filed: 1992-07-31
Abstract: ABSTRACT The present invention provides a surgical incision or wound closure implant device possessing an interior hollow core region while maintaining the mechanical beam characteristics of the overall structure. In the case of cored biodegradable implant devices the thickness of the cored region can be varied to regulate the speed at which the device is biodegraded. The core region may optionally be filled with a medicinal agent or a stabilizing material.
Patent CA-2075615-A1 (CA)
Inventor: BROUSSEAU YVON
IPC: D06F53/00
Filed: 1992-08-07
Abstract: DIVULGATION DE L'INVENTION "Tendeur de corde à linge". 1 de 3 Dans un appareil servant à tendre les cordes à linge on sait qu'un bout de la corde à linge est attachée à l'un des bouts de l'appareil et l'autre bout de la corde à linge vient passer à travers l'appareil; qui a un mécanisme de tension. Dans la présente invention, le mécanisme de tension est un rouleau -de tension muni d'un bloquage d'arrêt et d'une vis de pression munie d'une rondelle concave et mobile, qui sert de barrure à la corde à linge.
Patent CA-2079710-A1 (CA)
Title: Fire resistant connector for oil containment booms
Inventor: VICK ROBERT L
IPC: E02B15/04
Filed: 1992-10-02
Abstract: ABSTRACT           The present invention relates to a fire resistant boom connector for connecting adjacent oil containment booms. The boom connector includes cooperating connector portions, each of which include a base portion, an elbow portion, and a engaging portion. A slot bounded by the base portion, the elbow portion, and the engaging portion is adapted for receipt of a cooperative engaging portion to interengage the connector portions.
Patent CA-2080415-A1 (CA)
Title: Mixing valve and dispensing system
Inventor: ZIMMERMANN JEFFERY A
IPC: B01F5/00
Filed: 1992-10-13
Abstract: (GF-19736) MIXING VALVE AND DISPENSING SYSTEM                        ABSTRACT    Liquid beverage components are mixed with enhanced consistency by a mixing valve having a flow-restricting plate configured to split a stream of liquid into a plurality of radially-spaced jets for introduction into a mixing chamber.   In a preferred embodiment, a dilution liquid such as water flows into the mixing chamber in radially-spaced jets and a beverage concentrate is metered into the mixing chamber transversely to the axis of the chamber to cause the degree of turbulence necessary to intimately mix the two liquids.  A dispensing spout preferably extends downwardly and transversely of the axis of the mixing chamber.
Patent CA-2081094-A1 (CA)
Title: Walking toothed actuator
Inventor: CULP GORDON W
IPC: H01L41/09
Filed: 1992-10-21
Abstract: ABSTRACT OF THE DISCLOSURE     An actuator has teeth for providing large forces to an object to be moved without experiencing slipping or sliding on the surfaces of the actuator or object.  The actuator moves in smooth walking cyclic steps, first engaging the object by meshing the actuator's teeth with the teeth of the object, while moving at the same speed as the object, moving the object, retracting from the object, while moving at the same speed as the object, and then retracing to its beginning position for starting a new cycle.  The  controller  for the  actuator  obtains  information  about the relative position of the teeth for smoothly meshing the teeth and moving the object. The controller precisely moves the actuator for proper tooth meshing by using mechanical  summing of actuator layers, each receiving electrical  impulses of a precise number of waves of a known wave form.          The controller continuously provides the desired wave form which can be switched between the actuator and an impedance which acts as if it were the  actuator,  including  work  readiness. The  switching  provides  a triggered start of the waves to the actuator layers. The switch is thrown again  when  the  wave  count  is  reached  which  indicates  the  end  of  an actuator cycle. This system provides sudden actuator motion to start and stop the actuator and provides precision position and cycle control.
Patent CA-2084178-A1 (CA)
Title: Statistical multiplexer for a multichannel image compression system
Inventor: PAIK WOO H
IPC: H04N21/2365
Filed: 1992-11-30
Abstract: A multichannel image compression system uses a plurality of encoders (10, 12 ... 14) to compress image data. A coding level command is provided to each of the encoders to specify a level of quality to be provided by each encoder. Encoded image data, provided by the encoders in response to the coding level command, is multiplexed (26) into a combined signal for transmission. The coding level command is adjusted in response to an accumulated amount of data from the combined signal, to maintain the accumulated data within a throughput capability of a communication channel (48). Although the coding level command may specify a global coding level that is the same for all of the encoders, the encoders can derive local coding levels from the global coding level to provide different encoding qualities. Decoder apparatus (30-46) is provided to recover an image from the compressed image data. <IMAGE>
Patent CA-2086361-A1 (CA)
Title: Herbal deodorant
Inventor: CHAPPELL KATHERINE C
IPC: A61K8/37
Filed: 1992-12-29
Abstract: HERBAL DEODORANT  .                Abstract of the Disclosure A deodorant composition for use in a liquid roll-on or stick deodorant has active antibacterial constituents consisting essentially of natural materials and is essentially free of petroleum derived constituents and alcohols.  In a preferred embodiment of the composition for use as a liquid roll-on or stick deodorant, the active antibacterial constituents include! about 1% to 6% (by weight) Lichen Extract and about 0.1% to 3% (by weight) Coriander Oil.
Patent CA-2088542-A1 (CA)
Title: Stepped weightlifting bar
Inventor: NIELSEN MARTIN H
IPC: A63B21/072
Filed: 1993-02-01
Abstract: ABSTRACT OF THE DISCLOSURE     The stepped or safety bar has been designed to address inherent safety hazards associated with the bench press, an exercise used in weightlifting. Serious injury or death can result when a person lying prone on a bench collapses from exhaustion, unable to support the weighted bar. A stepped bar, that allows clearance over the chest area, provides convenient access to the bench and promotes a safer and enhanced exercise routine, when used with a properly adjusted safety rack or cage. The stepped bar design is inherently safe and retains the benefits of the free weight bench press. Although stepped or cambered bars have been used before in other applications, none have employed the unique offset counterbalance of this design. To balance the stepped portion of the bar in an upright position, the weight collars have been dropped a calculated distance below the axis of the bar. The primary advantage of this design is that the stability of the upright step increases proportionally with the weight on the bar.
Patent CA-2090559-A1 (CA)
Title: Friction material composition and process for production thereof
Inventor: MUTO TAMOTSU
IPC: C09K3/14
Filed: 1993-02-26
Abstract: Abstract The present invention provides a friction material composition which, when used in an ultrasonic motor, is su-perior in abrasion resistance and yet gives rise to no sharp reduction in number of rotations in continuous operation of the motor, and a process for producing said friction mate-rial composition.       The present friction material composition comprises at least a polyacrylonitrile-based carbon fiber, a fiber component other than said polyacrylonitrile-based carbon fiber, and a thermosetting resin; and the present process for producing a friction material composition comprises dis-persing, in a dispersing medium, at least a polyacryloni-trile-based carbon fiber, a fiber component other than said polyacrylonitrile-based carbon fiber, and a thermosetting resin, filtering the dispersion through a filter material, and subjecting the sheet-shaped material remaining on the filter material to molding under heating and pressure.
Patent CA-2093429-A1 (CA)
Title: Process for biophosphorylating organic compounds
Inventor: CHEN SHIEH-SHUNG T
IPC: C07H19/01
Filed: 1991-09-19
Abstract: Described is a new microbial biophosphorylation process for regiospecifically phosphorylating the hydroxyl group, in a ''phosphate active'' hydroxyl containing organic compound, under biotransformation conditions utilizing the microorganism, Rhizopus oryzae) ATCC No. 11145. The phosphorylated compounds produced by the process include e.g., macrolide FK-506 type immunosuppressants which are useful in preventing human host rejection of foreign organ transplants, e.g. bone marrow, liver, kidney, lung and heart transplants. Other hydroxyl containing compounds, applicable in this process include rapamycin, echinocandins, HIV protease inhibitors, simvastatin and zearalenone.
Patent CA-2096396-A1 (CA)
Inventor: KAMINSKI RONALD S
IPC: B29C49/42
Filed: 1993-05-17
Abstract: METHOD AND APPARATUS FOR TRIMMING AND INSPECTING PLASTIC CONTAINERS                   Abstract of the Disclosure A method and apparatus for trimming and inspecting hollow plastic containers having a neck which has an opening that forms an angle with the vertical axis of the hollow container wherein  as  the  hollow  container  is  moved  by  a  conveyor intermittently past a succession of stations of a trimming and inspection apparatus, the neck of the container is clamped and oriented so that the axis of the opening is vertical and the trimming or inspecting tooling is moved downwardly to engage and perform the trimming or  inspecting.   In one form two containers are simultaneously clamped and oriented.
Patent CA-2096907-A1 (CA)
Title: Modular document feeder drive
Inventor: IFKOVITS EDWARD M JR
IPC: B65H3/04
Filed: 1993-05-25
Abstract: A drive unit for a document feeding machine having: a paper feeding module having a pair of support railings; and a modular drive unit. The drive unit includes: a shaft journaled in the support railings; a conveying belt mounted on the shaft for conveying documents from an upstream position to a downstream position, the upper reach of said belt defining a feed path; a cross bar extending between and removably secured to the pair of support railings; a drive unit support plate secured to the cross bar; and a motor for driving the conveying belt secured to the support plate.      When the cross bar is detached from the pair of support railings, the drive unit support plate, the motor and one end of the conveying belt drop below the feed path to facilitate repair of the modular drive unit.