baber/WOPTO huggingface dataset:
Patent CA-1195491-A (CA)
Inventor: ROBINSON JOHN B
IPC: E21B47/022
Filed: 1984-02-10
Granted: 1985-10-22
Abstract: ABSTRACT "CORE ORIENTATION INSTRUMENT"       An instrument for determining the orientation of [the] a borehole or core sample utilizing a plumbed compass ball which is held in a gellable liquid within a container passed [down the borehole.  The] through a wireline drill spring.          Once the instrument is positioned as desired, the liquid is gelled [thus fixing the position of the compass ball relative to the instrument once it is positioned as desired.  The liquid is gelled] by the forced injection of a catalyst normally held in a piston/cylinder reservoir and separated from the liquid by a spring loaded one way valve.          Injection is caused by [hydraulic] pressure applied to a portion of the piston by drill fluid.  [The hydraulic]    Application of the pressure is controlled by a sleeve and port valve which is opened by telescopic movement of two cylindrical partially co-extensive coaxial members.
Patent CA-1224097-A (CA)
Inventor: MARTIN GEOFFREY S
IPC: A61B10/04
Filed: 1984-02-14
Granted: 1987-07-14
Abstract: ABSTRACT         A biopsy catheter for use in Chorionic Villi Sampling (CVS) has a cannula and an obturator for stiffening the cannula during insertion.  The cannula has a curved portion to facilitate insertion and the obturator has a very flexible leading portion connected to a straight portion.  The leading portion of the obturator is in the form of a coiled spring wire which lies in the curved portion of the cannula during insertion and which is longer than this curved portion.  The coiled spring wire has a very low resistance to bending about its longitudinal axis so that when the obturator is withdrawn the coiled spring wire flexes to follow the curve of the cannula with minimal resistance to avoid displacement of the cannula end after it is located for collecting a sample of villi.
Patent CA-1231433-A (CA)
Inventor: WALKER GARY E
IPC: H04R7/18
Filed: 1984-02-22
Granted: 1988-01-12
Abstract: ABSTRACT                    Ribbon Speaker System A ribbon speaker system comprising a three-element tweeter, midrange and woofer acoustical transducer unit is disclosed.          The tweeter transducer consists of a single, elongated, corrugated aluminum ribbon positioned vertically and connected to the top and bottom of a rigid, elongated frame.  Electrical connections are provided at the top and bottom to permit current flow along the length of the ribbon.  The aluminum ribbon is located between sets of magnets which are designed to provide a shaped magnetic field that provides magnetic centering of the ribbon.  Additional electromagnetic containment for the transducer ribbon is provided by electrical current passing through the ribbon which current returns to its source by means of flat ribbon conductors located on the surfaces of the magnet sets.   The midrange transducer consists of a single elongated corrugated aluminum ribbon positioned vertically and connected to an elongated frame similar to the tweeter transducer.          However, unlike the tweeter transducer, the edges of the midrange ribbon are acoustically sealed to the frame by foam strips.  In addition, desired dynamic properties of the ribbon are achieved by fabricating the aluminum ribbon with corrugations that extend at variable slant angles relative to the longitudinal axis of the ribbon.   The woofer acoustical transducer consists of an elongated, trapezoidal-shaped, corrugated aluminum ribbon that is supported on all sides and mounted vertically in a rigid, elongated frame.  To provide a single electrical path through the ribbon it is divided by a series of horizontal cuts into a serpentine pattern.  The ribbon is located directly in front of a rectangular array of ceramic magnets mounted on a steel backing sheet.
Patent CA-1217748-A (CA)
Inventor: RIFFE DELMAR R
IPC: F04B39/00
Filed: 1984-03-13
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE    A  refrigeration  motor  compressor  of  the  hermetically sealed reciprocating piston type is disclosed incorporating  (a) a stator and compressor, each independently directly supported by the  outer shell, which   also   retains   the   compressor   components  in   assembled relationship;    b)  a  unique  drive arrangement  which  enables  the compressor to be reduced in size  to  allow  it  to  be  housed  in  a circular  shell  no larger than that required to accommodate the motor stator;  c) an improved  discharge  muffler  arrangement  wherein  the discharge  muffler  is integrated with an end portion of the shell and remote  from the driving  motor;  and (d)  an   improved  lubrication system wherein  in one embodiment a pressure responsive valved vent is provided  for the  substantially  closed  crankcase  and  operates  to create a pressure  differential  between an oil sump and the upper end of an oil distribution passage,  and  in another embodiment a rotating valved vent is provided which operates  to selectively place the upper end  of  the  oil  distribution  passage  in  cammunication  with  the crankcase.  Methods  of assembly are also disclosed.
Patent CA-1231681-A (CA)
Inventor: HAASE DONALD A
IPC: B65D30/02
Filed: 1984-03-15
Granted: 1988-01-19
Abstract: ANIMAL REPELLENT BAG PACKAGE AND METHOD OF PREPARING THE SAME            ABSTRACT:          A package of a plurality of plastic film bags, said bags having over comparatively broad surfaces of both the inside and outside of said bags, an effective proportion of an animal repellent comprising methyl nonyl ketone, said repellent having emanated from a comparatively small area of said film while said bags were in the folded condition within said package, said package being sealed and the walls thereof being impervious to said animal repellent;and a method of forming the same.
Patent CA-1213284-A (CA)
Inventor: OGATA KAZUMI
IPC: A61K8/55
Filed: 1984-05-25
Granted: 1986-10-28
Abstract: Abstract:            A phosphoric acid diester of the formula:               or its salt is produced by reacting ?-tocopherol with a halogenophosphorylating agent and reacting the resultant product with ascorbic acid having protected hydroxy groups in the 5- and 6-positions followed by removing the protect-ed groups.  The compound can be employed as prophylactic and therapeutic agents for cataracts and climacteric hazards and also as an ingredient for cosmetics having skin-beautifying action.
Patent CA-1221400-A (CA)
Inventor: TAKATA NOBUHARU
IPC: H02P23/00
Filed: 1984-07-30
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE    A controlling system for a pole change electric motor of the type wherein the polarity of electric currents flowing through some of stator windings is changed to change the number of poles thereby to vary the rotational frequency of the motor.  The system comprises a reactor which is connected, during running of the motor at a high speed, in series to a power circuit for supplying power to the motor, whereby the motor is driven by way of the reactor when the motor is changed over from a low to a high speed running.
Patent CA-1235917-A (CA)
Inventor: MUIR HUGH M PEUSTA DEL SOL SAN
IPC: A01G13/02
Filed: 1984-09-07
Granted: 1988-05-03
Abstract: PLANT SUPPLEMENT AND METHOD FOR INCREASING      PLANT PRODUCTIVITY AND QUALITY              ABSTRACT OF THE DISCLOSURE           A soil and foliar supplement for application to plants to improve plant growth and quality.  A method for increasing plant productivity and quality also is disclosed.  The supplement includes a quantity of specific microbes and an organic acid, such as humic acid, fulvic acid, and ulvic acid.  Trace minerals also can be added.  A humectant also can be incorporated with the microbes, organic acid, and trace minerals to pro-vide a matrix to provide an improved moisture and nutrient environment and a greatly increased surface area and cation exchange ability for optimizing microbe growth.  Chelated micronutrients may also be added to the supplement or added later to the foliage to improve the effects of the supplement still further.  Methods of improving plant productivity and quality by treat-ing the plant with the microbes, organic acids and a naturally balanced formulation of chelated minerals are disclosed.
Patent CA-1233442-A (CA)
Inventor: TAYLOR MONROE F
IPC: B65B9/213
Filed: 1984-09-24
Granted: 1988-03-01
Abstract: PRODUCT INDEXING DEVICE ABSTRACT OF THE INVENTION The present invention is directed to a new and improved vertical form, fill and seal apparatus which is adapted to individually package relatively large and heavy articles such as, for example, grapefruits, melons,  oranges and the like.   The apparatus comprises a tube forming mandrel having an upper article entrance orifice, an interior and a lower article discharge orifice.   The interior of the mandrel is adapted to contain a group of articles in substantially vertically successive align-ment.   The mandrel is adapted to progressively form a sheet of flexible plastic film into a vertically depending upwardly open tube having over-lapping longitudinal edges which are sealed together.  Upon formation of the tube the discharge orifice communicatively connects the interior of the mandrel to the interior of the tube.  The form, fill and seal appara-tus  also  comprises  article  indexing  means  adapted  to  selectively retainingly engage and release the lowermost article contained within said mandrel.  Furthermore, the apparatus comprises an upper pair and a lower pair of vertically spaced apart horizontal heat seal means wherein the upper surface of the upper heat seal means is located a distance below the discharge orifice of the mandrel with that distance being less than twice the vertical thickness of an article to be packaged.  Means for advancing the tube over the mandrel and means for severing the tube to form individually packaged article are  also provided.   The  invention also comprises a method for individually packaging articles.
Patent CA-1252430-A (CA)
Inventor: BONNETON MARC
IPC: B65G47/10
Filed: 1984-09-24
Granted: 1989-04-11
Abstract: SELF-PROPELLED ROBOT PLATFORM TRUCK                      ABSTRACT OF THE DISCLOSURE         This self-propelled robot platform-type handling truck is adapted to travel along the lanes of a warehouse which are lined by racks containing baskets in which referenced articles are kept. The truck comprises a gripping device for extracting selected baskets from the racks and a handling system adapted to pick up a predetermined article from the basket. Moreover, the handling truck of this invention comprises an embarked store containing pick-up baskets in which the different component ele-ments of a same order are gathered. The invention is applicable more particularly to the restocking of warehouses and to the extraction of articles notably in robot storage premises.
Patent CA-1203554-A (CA)
Inventor: HEDENBERG WILLIAM E
IPC: B60G11/27
Filed: 1984-10-15
Granted: 1986-04-22
Abstract: ABSTRACT           An air suspension system for each rear wheel of van-type vehicles features a seven-point articulated system.  A pair of rearwardly diverging torque rods are pivotally attached to the axle hanger to provide a modified parallelogram linkage.  The angle of divergence is set by an adjustable torque rod pivot point and an automatic pneumatic height resoration feature to dispose the torque rods at optimum orientation to provide, among other things, a measure of anti-rise action on braking.  A pair of air springs mounted on articulated carrier arms carries the weight of the vehicle without the use of assisting springs.          Anti-sway is provided  by specification of elastic rates of bushings in pivots providing the articulation of the system.
Patent CA-1236740-A (CA)
Inventor: SKAKOON JAMES G
IPC: A61M5/168
Filed: 1984-10-16
Granted: 1988-05-17
Abstract: THE ABSTRACT OF THE DISCLOSURE     A  small  lightweight,  battery  operated,  fixed  speed syringe infusion pump is capable of being IV pole mounted. disposable  syringe  is  secured  in  a  snap-in  holder and  the syringe plunger is moved by a pusher.  The pusher is advanced to  the syringe  plunger  by  squeezing  a  finger  tab.   This simultaneously decouples the pusher from the internal drive and opens the antisiphon catch to allow quick and easy set-up.  To initiate flow,  a switch is moved to the  "on"  position.   The pusher is moved by the engagement of a nut on a threaded lead screw.  The lead screw is rotated, through appropriate gearing, by a direct current motor.  A force sensing system is included as part of the syringer holder and is used to detect end of syringe and occlusion.  Visual indicators and audio alarms for infusion and warning and to sense condition of the batteries are provided.
Patent CA-1238595-A (CA)
Inventor: NONAKA HENRY H
IPC: C12P19/20
Filed: 1985-01-09
Granted: 1988-06-28
Abstract: PROCESS FOR MAKINC STARCH HYDROLYZATES AND HIGH FRUCTOSE SYRUPS             ABSTRACT OF THE DISCLOSURE         An improved process is provided for conversion of crude starch-containing materials such as broken-polished rice and corn grits to starch hydrolyzates and high fructose syrups.  The process employs short steeping and milling steps before enzymatic liquefaction and saccharification of the starch.  The process causes a minimum solubilization of protein giving readily purified products.
Patent CA-1239369-A (CA)
Inventor: SCHWARTZ ALBERT B
IPC: B01J29/08
Filed: 1985-01-31
Granted: 1988-07-19
Abstract: FLUIDIZED CATALYTIC CRACKING PROCESS                             ABSTRACT          A process for catalytically cracking a hydrocarbon feed in a reaction zone under catalytic cracking conditions in the absence of added hydrogen with a catalyst comprising a conventional cracking catalyst. The improvement comprises adding to the conventional cracking catalyst a thermally treated zeolite having a mole ratio of SiO2:Al2O3 of about 10:1 to 100:1 and a constraint index of about 1 to 12.  Thermal treatment reduces the additive zeolites alpha activity to about 1 to 10 prior to use.
Patent CA-1217988-A (CA)
Inventor: THEEUWES FELIX
IPC: A61M5/14
Filed: 1985-02-04
Granted: 1987-02-17
Abstract: ABSTRACT A formulation cell consisting essentially of a hollow fiber surrounded by a beneficial agent is disclosed for use in an intravenous delivery system.  An intravenous system is disclosed that uses the formulation cell.
Patent CA-1244447-A (CA)
Inventor: RIEBER NORBERT
IPC: C07D231/12
Filed: 1985-03-13
Granted: 1988-11-08
Abstract: Abstract of the Disclosure:  1-Hydroxypyrazole deriva-tives of the formula (I)                     (I) where A is         -SO-, -SO2- or -SO2-N-, n is 0 or 1, R1, R2 and R3 independently of one another are each hydrogen, chlorine, bromine or iodine, R4 is hydrogen, a straight-chain or branched, open-chain alkyl, alkenyl or alkynyl radical, a cyclic alkyl, alkenyl or alkynyl radical or aryl or aralkyl, and the radicals R4 which are capable of substitution may furthermore be mono-substituted or polysubstituted by halogen, haloalkyl, haloalkoxy, alkyl, alkoxy, alkoxycarbonyl, -OH, =0, -COOH or salts of this, -NO2 or -CN, have a nitrification-inhibiting action.  Substances where R4 is not hydrogen when n is 0 are novel.
Patent CA-1231742-A (CA)
Inventor: FITZPATRICK JAMES W
IPC: B62B17/00
Filed: 1985-03-19
Granted: 1988-01-19
Abstract: \                        ABSTRACT OF THE DISCLOSURE An elongated thin flexible strip of plastic material is provided for removable securement beneath the ski of a snowmobile.  The under surface of the strip is smoothly finished and has substantially no tendency to be subject to a build up of frozen snow thereon under certain temperature and snow conditions which cause snow to freeze to and build up on a metal snow-mobile ski under surface.  The strip includes longitudinally spaced opposite side tab portions by which elongated tension structure may be utilized to removably secure the strip to the underside of a snowmobile ski and further includes structure for embracingly engaging the usual elongated and longitu-dinally extending wear and steering bar which projects downwardly from the under surface of a snowmobile skil.  Further, the strip is sufficiently flexible for the forward end thereof to project beyond the tip end of the associated snowmobile ski and to be bent back thereover.  The forward end of the strip includes a longitudinal slot therein through which the usual arcuate brace member for the associated snowmobile ski tip is receivable and the forward terminal end of the strip includes anchor structure by which one end of a tension member may be anchored thereto, the other end of the tension member being anchorable to the ski tip rearward of the portion thereof received through the slot.
Patent CA-1258266-A (CA)
Title: Phosphonites cycliques, leur preparation et  applications
Inventor: JUGE SYLVAIN
IPC: C07F9/6584
Filed: 1985-04-09
Granted: 1989-08-08
Abstract: L'invention concerne un procédé pour la préparation de phosphonite cyclique de formule (1): (1) <IMG> où Z désigne O, S, NH ou NH dont l'H est remplacé par un radical aliphatique ou arylique ou/et par un halogène, nitro, nitrile, amido, ester, éther ou lactone, R, R1 et R2, semblables ou différents, sont des H ou des alkyles, alkényles, cycloalkyles ou aryle, non-substitués ou substitués par un ou des substituants halogènes, nitro, nitriles, amido, ester, éther, acétal ou lactone; Y est une liaison simple, une chaîne aliphatique ou un cycle aliphatique ou arylique; Q est un groupe <IMG> , un cycle aliphatique ou arylique, un métallocène ou un groupe contenant un O, S ou N; et la molécule présente une dissymétrie par rapport à un plan perpendiculaire au plan de la formule, passant par R, P et Y; caractérisé en ce que le rapport entre la masse moléculaire M1 de la partie de la molécule située d'un coté dudit plan, et la masse moléculaire M2 de la partie de la molécule située de l'autre côté de ce plan, est d'au moins 3 ou non supérieure à 1/3. L'invention concerne également les phosphonites obtenus ainsi que leur application à la production de phosphinates et d'oxydes de phosphine correspondants.
Patent CA-1218320-A (CA)
Inventor: KIM JAY S
IPC: C05F3/00
Filed: 1985-04-16
Granted: 1987-02-24
Abstract: MUSHROOM COMPOST                 ABSTRACT OF THE DISCLOSURE         A novel mushroom compost composition which includes as one of its components hemlock sawdust is disclosed.  In one embodiment, the mushroom compost comprises hemlock sawdust and at least one mushroom nutrient.
Patent CA-1249535-A (CA)
Inventor: ARMSTRONG DAVID W
IPC: C12P7/62
Filed: 1985-06-12
Granted: 1989-01-31
Abstract: TITLE  SELECTIVE PRODUCTION OF ETHYL ACETATE AND       ACETALDEHYDE BY MICROORGANISMS                     INVENTORS              David W. Armstrong Stanley M. Martin Hiroshi Yamazaki ABSTRACT OF THE DISCLOSURE         This invention is concerned with the selective production of ethyl acetate and acetaldehyde by microorganisms, for example of the genus Candida and of the genus Hansenula.  Ethyl acetate or acetaldehyde may be produced by altering the concentration of ethanol in the medium.
Patent CA-1256910-A (CA)
Inventor: RILEY WILLIAM M JR
IPC: B62D5/22
Filed: 1985-06-14
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to fluid seals adapted for used in high pressure environments, particularly those involv-ing reciprocating or sliding motion of a sealed part axially through the seal opening.  The invention provides an improved radial lip seal which includes a lip portion having air and oil sides forming a seal lip body bonded to a radial-ly inner portion of a seal casing, and wherein the so-called air side of the seal lip is contoured so as to provide, in combination, a multi-lip sealing surface, controlled deflec-tion under pressure, and excellent lubricant retention to pro-vide improved performance in many applications.
Patent CA-1256434-A (CA)
Inventor: NAKAGUTI OSAMU
IPC: C07D203/26
Filed: 1985-06-20
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE            A compound of the formula :       wherein R1 is hydrogen, R2 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl, R3 is lower alkyl, artlower)alkyl, lower alkenyl or aryl, or R2 and R3 are taken together to form (C2-C6)-alkylidene group optionally substituted with aryl or taken together with the attached nitrogen atom to form a saturated or unsaturated, 5- or 6-membered heterocyclic group optionally substituted with aryl  or lower alkyl; or R1 and R2 are taken together with the attached nitrogen atoms to form a saturated or unsaturated, 5- or 6-mernbered heterocyclic group or 1,2-diazaspiroalkane-1,2-diyl group, R3 is hydrogen, lower alkyl, ar(lower)alkyl, lower alkenyl or aryl; R4 is lower alkyl optionally substituted with di(lower)alkylamino or a heterocyclic group, or a heterocyclic group optionally having suitable substituent(s), R5 is hydrogen or lower alkyl, and X  is O or S, and a pharmaceutically acceptable salt thereof may be used as anti-inflamrnatory and analgesic agents.
Patent CA-1260820-A (CA)
Title: Support frame for an awning having a one-piece fabric   cover
Inventor: ARQUATI ETTORE
IPC: E06B9/08
Filed: 1985-07-03
Granted: 1989-09-26
Abstract: Abstract:            A support frame for an awning having a cover made from a single piece of fabric       has the peculiar-ity of comprising support brackets     for attachment to a support structure such as a wall or a ceiling, the brackets     supporting a square bar     on which are carried attachment elements     fitted to the ends of guides     on which are slidable carriages for displacement of an awning cover draw bar attached at or adjacent to one end of the awning cover     .  The draw bar      overlies the said guides     over the whole of its longitudinal length so that a single piece of fabric can be used for the awning      even if the frame has several spans.  At its other end the awning fabric      is wound on a wind up roller      rotatably supported by arms connected to the square bar     .
Patent CA-1247824-A (CA)
Inventor: ARCHER JOEL
IPC: B29C61/06
Filed: 1985-08-16
Granted: 1989-01-03
Abstract: ABSTRACT     FIBRE REINFORCED POLYMERIC ARTICLE       Pipe couplings are formed by consolidation of a polymer into braided fibre reinforcement by recovery of a heat-recoverable driver thereover,  A liner, e.g. of non-cross-linked polyvinylidene fluoride, may be used, preferably  with  three  layers  of  polymer/braid,  to achieve a Freon-tight seal for coupling loosely swaged or butt-jointed refrigerator pipes.  Braids carrying a consolidatable polymer which allows the braid crossover points to slip freely during recovery of the driver are preferred for optimum performance.
Patent CA-1246456-A (CA)
Inventor: GUENZLER VOLKMAR
IPC: A61K31/44
Filed: 1985-08-30
Granted: 1988-12-13
Abstract: Abstract of the disclosure Esters of pyridine-2,4- and -2,5-dicarboxylic acid act as inhibitors of proline hydroxylase and lysine hydroxy-lase and are suitable as fibrosuppressants and immuno-suppressants, in particular for the treatment of distur-bances of the metabolism of collagen and collagen-like substances and of the biosynthesis of C1q.
Patent CA-1260502-A (CA)
Inventor: WANG SHU-CHIEH P
IPC: C07C205/04
Filed: 1985-09-11
Granted: 1989-09-26
Abstract: PREPARATION OF NITRO COMPOUNDS BY VAPOR      PHASE NITRATION OF OLEFINS                           Abstract A process for selectively forming nitrohydrocarbon compounds by contacting, at elevated temperature and pressure and in a homogeneous gas phase, an olefinic unsaturated compound having at least three carbon atoms with NO2 alone or in the presence of oxygen and/or water.
Patent CA-1243955-A (CA)
Inventor: TANAKA KUNIAKI
IPC: A61P37/04
Filed: 1985-09-17
Granted: 1988-11-01
Abstract: Abstract of the Disclosure A potentiator conferring resistance to infection includes a substance having a molecular weight of 5,000 or more.  The substance is contained in an extract extracted from chlorella alga using an aqueous solvent.          The potentiator confers resistance to bacterial or viral infection on a person.