baber/WOPTO huggingface dataset:
Patent CA-1300152-C (CA)
Title: Diacylderivatives of glycerylphosphorylcholine having therapeutical activity, a process for their preparation and related pharmaceutical compositions
Inventor: SCOLASTICO CARLO
IPC: C07F9/10
Filed: 1985-12-04
Granted: 1992-05-05
Abstract: "Diacylderivatives of glycerylphosphorylcholine having therapeutical ac-tivity, a process for their preparation and related pharmaceutical compo-sitions"                               ABSTRACT The diacylesters,  particularly bis(pyridyl-3-carboxilate)  of glyceryl-phosphorylcholine, both optically active L(alpha) or racemic D,L(alpha) and their complexes having general formula:       wherein:          Y represents                      or      M represents Ca, Mg, Al, Zn X represents a halogen, particularly chlorine, n=2,3 ed m= 0,1 are anti-dislipemic and cerebroactive agents.          Their preparation takes place through acylation with an anhydride of a complex of glycerylphosphorylcholine with calcium or zinc chloride.
Patent CA-1279884-C (CA)
Title: Chassis frame for rider-controlled working vehicle
Inventor: FURUICHI NORIYASU
IPC: B60K17/16
Filed: 1986-02-14
Granted: 1991-02-05
Abstract: ABSTRACT OF THE DISCLOSURE         A chassis frame in a rider-controlled working vehicle comprises a front frame member having a substan-tially channel-shaped cross section opening downwardly, a central frame in the form of a tubular body having a sub-stantially rectangular cross section, and a rear frame member having a substantially channel-shaped cross section opening upwardly, the front, central, and rear frame members having confronting ends joined in interfitting relation.  A front wheel differential is housed in the front frame member, and an engine is supported on the front frame member by rubber mounts.  A power output shaft operatively coupled to the engine is disposed in the front frame member and has a front end positioned within a front end of the front frame member so as not to project forwardly therefrom.  A cover plate is detachably attached to the front frame member below the power output shaft.
Patent CA-1281753-C (CA)
Inventor: TONOE NOBUYUKI
IPC: B62D25/08
Filed: 1986-05-22
Granted: 1991-03-19
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a hollow cross member structure for automobile having a cross member which is disposed laterally across the car body so as to form a part of the dashboard of the car and to define a part of an air duct structure for air conditioning the passenger compartment of the car.  This cross member structure can define an advantageous air duct structure and effectively reinforce the car body structure at the same time by comprising a bulkhead in a substantially laterally central position of the cross member so as to divide the interior of the cross member into a first chamber for fresh air to be air conditioned and a second chamber for fresh air to be directly introduced into a passenger compartment, with the two chambers provided with individual air inlets and outlets.   A funnel member which diverges upward and is disposed inside the cross member so as to extend between an upper member and a bottom member of the cross member can provide an advantageous air duct for defrosting or demisting the windshield and, additionally, can effectively reinforce the cross member structure.
Patent CA-1284772-C (CA)
Title: Filter media
Inventor: KADOYA TERUICHI
IPC: D21H27/02
Filed: 1986-05-23
Granted: 1991-06-11
Abstract: ABSTRACT OF THE DISCLOSURE A filter medium for filtration of a fluid to flow therethrough from an upstream side to a downstream side thereof, said filter medium comprising a substrate having a density gradient wherein the density is high on the upstream side  and  low on  the  downstream side  of  the substrate.
Patent CA-1302972-C (CA)
Title: Gusseted bag with reclosable features
Inventor: VAN ERDEN DONALD L
IPC: B65D33/25
Filed: 1986-07-21
Granted: 1992-06-09
Abstract: ABSTRACT         Gusseted bags are provided with extruded reclosable plastic profile strips along free upper end portions of face walls flanking a bag mouth, the fastener strips being free to separate throughout their lengths when opening the bag mouth to the full extent permitted by opposite side expanding gussets of the bag so that free access into the bag such as for inserting or removing contents such as a tray loaded with products such as cookies, or the like, or for pouring contents therefrom selectively between either of the separated ends of the upper end portions of the face walls and the corresponding ends of the fastener strips is permitted.  The fastener strips may have interlockable wraparound extensions.  A method of making the bags is disclosed.  The bags may be made from web in generally strip form having at predetermined intervals fastener strip members shorter than the width of the web extending laterally inwardly from opposite longitudinal sides and aligned and the web foldable along a longitudinal line between the ends of the fastener strip members.
Patent CA-1278963-C (CA)
Title: Intake manifold assembly for engines
Inventor: MIYANO HIDEYO
IPC: F02M35/104
Filed: 1986-09-08
Granted: 1991-01-15
Abstract: ABSTRACT OF THE DISCLOSURE An intake manifold assembly of a variable intake passage length includes a branch passage body for introducing air from a main throttle valve into intake ports of an engine.  The branch passage body has an intake chamber communicating with the main throttle valve, a plurality of shorter passages extending upwardly from the intake chamber and each having an auxiliary throttle valve for selectively opening and closing the shorter passage, a plurality of longer passages extending from the intake chamber around a lower side of the intake chamber, the shorter and longer passages having downstream ends joined to each other at respective junctions, and connected to the intake ports.  The branch passage assembly comprises an upper member, a lower member, and an intermediate member sandwiched between the upper and lower members, the intake chamber being defined in the lower member, the shorter passages being defined in the upper and intermediate member, the longer passages being defined in the upper, intermediate, and lower member, a connection to the intake ports being defined in the upper member, the auxiliary throttle valves being angularly movably disposed respectively in the shorter passages in the intermediate member.
Patent CA-1284735-C (CA)
Title: Expansion dowel assembly with extension on expansion member
Inventor: HUEGEL ROBERT
IPC: F16B13/06
Filed: 1986-12-11
Granted: 1991-06-11
Abstract: ABSTRACT OF THE DISCLOSURE         An expansion dowel assembly is made up of an axially-extending dowel body and an expansion member in contacting engagement with the dowel body.  The expansion member extends in the axial direction of the dowel body and is formed by a main part and an extension part projecting axially from the main part in the insertion direction of the assembly into a borehole.          The cross-sectional area of the extension part transverse to the axial direction is smaller than the adjacent corresponding cross-sectional area of the main part.          The extension part is shaped relative to the main part to increase the contact area of the expansion member with the dowel body and to prevent the development of excessively high surface pressures at the front end of the expansion member.
Patent CA-1293579-C (CA)
Title: Crosslinked polymer microparticles and coating composition containing the same
Inventor: MIYAZONO TADAFUMI
IPC: C09D7/65
Filed: 1987-01-16
Granted: 1991-12-24
Abstract: Abstract of the disclosure Novel crosslinked polymer microparticles having a mean grain diameter of 0.01 to 1µ, whose polymer carries urea groups. The invention also provides a coating composition containing said crosslinked polymer microparticles, which is excellent in application characteristics and storage stability and is capable of resulting a coating with excellent film properties.
Patent CA-1280866-C (CA)
Title: Process for forming film
Inventor: UEKITA MASAKAZU
IPC: C08L77/00
Filed: 1987-02-03
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE         A process for forming a built-up thin film of a high  polymer  which  is inherently  difficult  of  film formation  by  the  Langmuir-Blodgett  process.    A  high polymer is modified so as to enable film formation by the Langmuir-Blogett  process  by  introducing  a  substituent group for imparting a hydrophobic nature to a recurring unit of the  high  polymer,  and  the  thus-modified  high polymer is mixed  with  a  known  Langmuir-Blodgett  film compound  for  film  formation  by  the  Langmuir-Blodgett process.   A high polymer  used in the present invention includes linear recurring units each of which is composed of an at least divalent first organic group  R1 having at least two carbon atoms  and  an at least divalent second organic group R2  having  at least  two carbon atoms,  the first organic group R1 and the second organic group R2 being  connected with each  other  by  a  divalent  bonding group;  and at least  one hydrocarbon-containing group R3 which have 10 to  30 carbon atoms and optionally contain a substituent group, and which is  covalently bonded to the same  recurring units.
Patent CA-1289726-C (CA)
Title: Method for the removal of cadmium from acid phosphate-containing aqueous media
Inventor: TJIOE TJAY T
IPC: C01B25/238
Filed: 1987-04-27
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         Cadmium is selectively removed in a single step from an acid, phosphate-containing aqueous medium with the aid of an anion exchanger, in which process, during the removal, iodide or bromide ions are present in a quantity of 100-6000 ppm calculated with respect to the acid phosphate-containing aqueous medium.
Patent CA-1293243-C (CA)
Title: Lubricant composition containing two heavy metal containing compounds and a phosphorus compound and process of preparing the same
Inventor: SCHROEDER HARTWIG
IPC: C10M155/00
Filed: 1987-07-03
Granted: 1991-12-17
Abstract: ICI-Am D.1854 ABSTRACT            An improved lubricant is described which contains mineral or synthetic oils and lubricant concentrates, and as additives contains two heavy metal compounds as well as a metal and sulfur-free phosphorus compound. The synthesis of the lubricants is also described.
Patent CA-1311092-C (CA)
Title: Compositions based on indanthrone blue pigments
Inventor: BAEBLER FRIDOLIN
IPC: C09B67/22
Filed: 1987-07-17
Granted: 1992-12-08
Abstract: 3-15964/+            Novel compositions based on indanthrone blue pigments Abstract of the Disclosure A composition comprising a) an indanthrone blue pigment of formula I                         (I) and b) a sulfonated indanthrone blue derivative of formula II                         (II), wherein X? is H? or a group of the formula       or N?(R)(R1)(R2)(R3), M is a monovalent, divalent or trivalent metal cation, n is 1, 2 or 3, each of R, R1, R2 and R3 is independently hydrogen, C1-C18alkyl, C5-C6cycloalkyl, phenyl or phenyl which is substituted by C1-C18alkyl, or R2 and R3, together with the linking nitrogen atom, are a pyrrolidine, imidazolidine, piperidine, piper-azine or morpholine radical, or R1, R2 and R3, together with the linking nitrogen atom, are a pyrrole, pyridine, picoline, pyrazine, quinoline or isoquinoline radical, and m is a value from 0.5 to 2.            When used in varnishes, pigment mixtures of this kind are disting-uished in particular by increased colour strength, improved rheology and high gloss.
Patent CA-1296590-C (CA)
Inventor: ABIKO KENJI
IPC: A61M15/00
Filed: 1987-12-04
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE      An inhaler in use for inhaling pharmaceutical powdered preparations through mouth and making the same reach a trachea, bronchi and pulmonary cells.  The inhaler has a general form bent at a predetermined angle, preferably, at 60 degrees, comprising a hollow body, a capsule holding portion for receiving and holding a capsule, and an inhaling section.  The capsule holding portion is rotated relative to a hollow body, whereby the capsule is divided into two including a barrel and a head, so that the powdered preparations can fall into the hollow body.  The powdered preparations, which have fallen into the hollow body can be inhaled into a human body together with intake air flowing in through air flow-in openings provided in the capsule holding portion by breathing with the mouth being applied to the inhaling section.  The capsule barrel which has fallen into the hollow body is prevented from being inhaled into the human body due to the presence of a porous member.
Patent CA-1299297-C (CA)
Inventor: FOURCHE JEAN-PIERRE
IPC: H01J9/42
Filed: 1988-02-11
Granted: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE    For  the  automatic  determining of the characteristics of  the  corrections to be made in trichromatic cathode tube deflectors,  measurements are made of the coordinates of the midpoints  of the bars R and B of a crossed bar test pattern at "strategic" places. With  the  deflector  in  the  "mean" position  on  the tube, the values obtained are standardized by  computation to re-establish virtually the ideal position of  the  deflector,  the  convergence  errors  due  to  this deflector   are   computed   and  the  pinpoint  or  overall corrections to be made to it are deduced therefrom.
Patent CA-1326106-C (CA)
Inventor: PATRONI JOSEPH J
IPC: C07K19/00
Filed: 1988-02-16
Granted: 1994-01-11
Abstract: ABSTRACT OF THE DISCLOSURE      A method for the preparation of a protein in a physiologically active or native form is disclosed.  The method includes providinga source of protein in a solubilized form and an agent capable of rupturing atomic forces within the molecule.  The protein is contacted with the atomic forces rupturing agent in water in an amount sufficient to allow the protein to convert to a physiologically active form, which agent is selected from urea, or derivatives thereof, dimethyl-sulphone and mixtures thereof.
Patent CA-1334631-C (CA)
Inventor: ADRIAENSEN LUDO
IPC: B29K105/08
Filed: 1988-03-31
Granted: 1995-03-07
Abstract: The granular composite is obtained by chopping a composite strand containing metal fibers, said fibers being embedded as bundles in a plastic and is to be used for the shaping of plastic articles.  The metal fibers comprise hardened material which has been derived from an austenitic iron alloy in which the austenite has been converted into martensite for at least 70 vol. %.
Patent CA-1302408-C (CA)
Title: Piperidine compounds for use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials
Inventor: CANTATORE GIUSEPPE
IPC: C07D211/58
Filed: 1988-05-05
Granted: 1992-06-02
Abstract: 3-16470/+/CHM 30 Piperidine compounds for use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials Abstract of the disclosure The novel compounds of the formula (I)                    (I) in which n is 1 or 2, R1 is hydrogen, O*, OH, NO, CH2CN, C1-C8-alkyl, allyl, benzyl, OH-monosubstituted C2-C4-alkyl, C1-C18-alkyloxy, C5-C12-cycloalkyloxy or C1-C8-acyl, R2 is C1-C18-alkyl, C5-C12-cycloalkyl, C7-C12-phenylalkyl, C1-C12-alkoxy-monosubstituted C2-C4-alkyl, tetra-hydrofurfuryl or a group of the formula (II)                      (II) in which R1 is as defined above, and, if n - l, A is a group of the formula (III)               (III) in which R1 is as defined above, R3 is as defined for R2 and p is an integer from 1 to 5, or, if n = 2, A is a group of the formula (IV), (V), (VI) or (VII)                ,            (IV)                          (V)            ,                (VI)                             (VII) in which p is as defined above, R4 is as defined above for R2, R5 is C2-C12-alkylene, C6-C15-cycloalkylene or xylylene, Z is a group of the formula (VIII)                (VIII) in which R1, R2 and p are as defined above, R6 and R8 which can be identical or different are C1-C8-alkyl, cyclohexyl, benzyl or a group of the formula (II) and R7 is C2-C12-alkylene, C6-C15-cycloalkylene or xylylene, or the group   is a heterocyclic radical of the formula (IX) or (X)           ,             (IX)                       (X) in which each R9 independently is hydrogen or methyl, r is zero or 1 and R2 is as defined above, are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials.
Patent CA-1303779-C (CA)
Title: Liquid composition polymerizable to yield organic glasses endowed with high thermal stability
Inventor: RENZI FIORENZO
IPC: G02B1/04
Filed: 1988-06-20
Granted: 1992-06-16
Abstract: "LIQUID   COMPOSITION  POLYMERIZABLE  TO  YIELD   ORGANIC          GLASSES ENDOWED WITH HIGH THERMAL STABILITY"                      Abstract A liquid composition polymizable by the free-radical polymerization  route,  with a low shrinkage,  to  yield organic  glasses endowed with high thermal stability,  is constituted  by the product  of  transesterification  of diallyl-carbonate (A) with a mixture of diol (B) and of a polyol  (C) containing from 3 to 6 hydroxy groups in  the molecule,   or   a   mixture  of  a  diol  (B)   with   a cycloaliphatic diol (C'), by operating with a molar ratio of A/(B+C) or A/(B+C') equal to, or larger than, 3/1, and with  an amount of (C) in the (B+C) mixture equal to,  or smaller than, 70% by weight, or with an amount of (C') in the  (B +C') mixture equal to,  or smaller than,  90%  by weight.
Patent CA-1338459-C (CA)
Title: Remote supervisory and controlling system
Inventor: TOKIZANE TOSHIAKI
IPC: G05B23/02
Filed: 1988-07-14
Granted: 1996-07-16
Abstract: A remote supervisory and controlling system for remotely supervising and controlling loads in time-divisional multi-plex  transmission of control unit and monitor data between a central control and terminal units each connected to the central control unit through a two-wire line.   Supervision and control of the overall system can be carried out from a plurality of locations so that failure of a central or host computer will not render the overall system inoperative.
Patent CA-1339254-C (CA)
Inventor: PERAZZO LUIGI
IPC: B32B27/30
Filed: 1988-08-04
Granted: 1997-08-12
Abstract: The  film is formed by a composition comprising a mixture of 50-100 weight % of an ethylene-butyl-acrylate copolymer (EBA) having a content  of  butyl-dcrylate (BA) of 5-50 weight  %,  and  0-50 weight  % of an elastomeric poleolefin.  Laminates  comprising  a layer  constituted by said film have excellent characteristics of nolselessness and softness.
Patent CA-1330417-C (CA)
Title: Organic compounds
Inventor: AZRIA MOISE
IPC: A61K9/02
Filed: 1988-09-13
Granted: 1994-06-28
Abstract: ABSTRACT     Suppositories comprising a suppository base, a calcitonin and taurocholic acid or a pharmaceutically acceptable salt thereof exhibit improved bioavailability and are well tolerated.
Patent CA-1335342-C (CA)
Inventor: FOSTER MATTHEW R
IPC: A01K41/02
Filed: 1988-10-11
Granted: 1995-04-25
Abstract: The present invention relates to an improved hatcher structure which is more efficient than conventional hatchers and which is easier to construct, operate and service.  In particular, the hatcher of the present invention utilizes a restricted area, high pressure zone of air to control the exhaust of air from within the chamber and, in turn, control the intake of cooler external air into the chamber and the mixing of that air with the internal air.  To achieve this control, the hatcher of the present invention further utilizes a mobile environmental adjustment system and an alignment mechanism which ensures precise and consistent placement of the environmental adjustment system within the chamber. In addition, the present invention employs an improved frame post and doorway seal which facilitate construction, operation and maintenance and which promote internal environmental consistency.
Patent CA-1315608-C (CA)
Title: Reinforced hull for a water craft
Inventor: SCHAD ROBERT D
IPC: B63B5/24
Filed: 1988-10-26
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE     A reinforced water craft hull structure is disclosed having primary and secondary hull skins predominantly in the region of the hull bottom where the secondary skin functions as an armor or sheathing protecting the primary skin.  The primary and secondary skins overlay one another and are connected mechanically so that the skins are movable relative to one another when wear and tear on the secondary skin requires renewal or replacement.
Patent CA-1304909-C (CA)
Inventor: RASMUSSEN STEVE O
IPC: F16B5/07
Filed: 1988-11-18
Granted: 1992-07-14
Abstract: LOCKING SYSTEM Abstract of the Disclosure A locking system is described for detachably securing two workpieces together (e.g., two housing sections).  Elongated arms are carried by one workpiece and a corresponding open-ing(s) is present in the other workpiece.  The outer end of each elongated arm is resiliently deflectable so that it is deflected when being inserted into the opening in the one workpiece; then the arm springs back.  A locking arm on the second workpiece is then able to move behind the end of the elongated arm to restrict deflection of the arm, thus prevent-ing any unintentional unlocking of the two workpieces.
Patent CA-1327511-C (CA)
Title: Heavy duty pneumatic radial tires
Inventor: ENOKI YASUTAKA
IPC: B60C9/08
Filed: 1988-11-24
Granted: 1994-03-08
Abstract: HEAVY DUTY PNEUMATIC RADIAL TIRES               Abstract of the Disclosure The uneven wear produced in the tread side rib in the heavy duty pneumatic radial tire is prevented by arranging a peripheral fine groove on a particular region of the side face of the tread portion in a particular form.
Patent CA-1306780-C (CA)
Title: Sensor for detecting the exhaustion of an adsorbent bed
Inventor: STETTER JOSEPH R
IPC: G08B21/00
Filed: 1989-04-25
Granted: 1992-08-25
Abstract: ABSTRACT A sensor useful in detecting the exhaustion of an adsorbent bed is disclosed.  The sensor includes a vapor sensitive medium and a means for monitoring at least one property of the vapor sensitive medium. The vapor sensitive medium is chosen such that it exhibits a response to the vapors adsorbed by the adsorbent bed which is substantially the same as the response of the adsorbent to the vapors adsorbed.  The monitored property is a function of the response of the vapor sensitive medium to the vapors adsorbed.  Also disclosed are an adsorbent bed alarm system employing the sensor and filter cartridge which employs the adsorbent bed alarm system.
Patent CA-1315317-C (CA)
Title: Pressure-sealed plug coupling
Inventor: WEH ERWIN
IPC: F16L37/28
Filed: 1989-05-01
Granted: 1993-03-30
Abstract: ABSTRACT            For a simple operation and high safety in a coupling for fluids under pressure, an arrangement of an inlet valve, a ventilation valve and an outlet valve in the coupling housing is proposed, the inlet valve, and ventilation valve being brought alternately into the open position by an operating device, e.g., an eccentric shaft. Due to this alternate blocking of the valves, at least one valve is always closed even on faulty handling, so that fluid under pressure cannot escape. This coupling is thus suitable especially for high pressure filling at filling stations, since high safety and simple operation are achieved. A simplified coupling is described, which can be operated by hand, enabling fast coupling and disconnection, so that fluid cannot flow out.