baber/WOPTO huggingface dataset:
Patent CA-1200745-A (CA)
Inventor: REUTER RENE F
IPC: B60C9/18
Filed: 1983-04-05
Granted: 1986-02-18
Abstract: WOVEN WIRE FABRIC AND TIRE MADE THEREOF             Abstract of the Disclosure A woven wire fabric (20) has metallic warp cords (21) interlaced with non-metallic weft filaments (22).          The non-metallic weft filaments are comprised of an unstretched monofilament polymer selected from the group consisting of polyamide 6,6; polyamide 6, and polyethyleneterephthalate,  with  the  monofilament polymer having an elongation of more than 100 percent at its tensile breaking strength.  A tire having reinforcing components of the disclosed woven wire fabric is also disclosed.
Patent CA-1253149-A (CA)
Title: Procede d'obtention de phenyloxoalcoyl piperidines  et des compositions pharmaceutiques en renfermant
Inventor: DUMAITRE BERNARD
IPC: C07D211/26
Filed: 1983-05-17
Granted: 1989-04-25
Abstract: La présente invention concerne des composés de formule générale I: <IMG> dans laquelle X1 et X2 sont des substituants; K est le reste d'une fonction cétone libre ou bloquée; Y est choisi dans le groupe constitue par un radical ZR5 (R5 est un radical alcoyle inférieur) et un reste amine; n et n' sont des paramètres variant de 0 à 3, lesquels composés ont des propriétés anti-hypertensives et vasodilatatrices associées à une action sédative sur le SNC.
Patent CA-1228695-A (CA)
Inventor: BARRETT JAMES H
IPC: B01J20/26
Filed: 1983-06-16
Granted: 1987-10-27
Abstract: - i -PATENT APPLICATION OF             James H. Barrett, Thomas J. Howell and George M. Lein, Jr. for COPOLYMER PROCESS AND PRODUCT THEREFROM               Abstract of the Disclosure A process for the manufacture of crosslinked ion exchange copolymer particles wherein small seed particles are swollen to final size by concurrently feeding monomer and polymerizing the same under controlled suspension conditions and the unique ion exchange particles produced thereby.
Patent CA-1198711-A (CA)
Inventor: BAISDEN JERRY
IPC: B27L7/00
Filed: 1983-07-11
Granted: 1985-12-31
Abstract: Abstract of the Disclosure An attachment is provided for selectively operating one of a variety of tools for removable attachment to the arm of a backhoe machine from which the bucket has been removed.  One of the tools may have a first portion movable with respect to a second portion.  Each of the tools are mounted to a rigid bar, any one of which is alternatively insertable into one end of a frame fittable on the backhoe arm.  The backhoe includes a hydraulic cylinder disposed along the arm for pivoting the bucket when attached, and the attachment is provided with a sliding member connectable with the end of the cylinder for movement thereby along the attachment frame.  A guide member directs the sliding member along the length of the frame.  A lever is pivotally attachable at one end to a movable portion of the movable tool, and is pivotally attachable at an opposite end to the sliding member when the tool is secured in place along the frame.
Patent CA-1209192-A (CA)
Inventor: COHEN SHEPPARD
IPC: H01J61/32
Filed: 1983-08-25
Granted: 1986-08-05
Abstract: ABSTRACT     A compact fluorescent lamp composed of at least four tubes having their ends hermetically sealed in receptacles.  Two of the tubes have electrodes sealed therein and passages formed in the receptacles connect the other ends of the tubes to complete the arc path.
Patent CA-1207073-A (CA)
Inventor: FOWLER JOHN T
IPC: G01V1/38
Filed: 1983-10-31
Granted: 1986-07-02
Abstract: A B S T R A C T     A cartridge carrying electronic or other components is removably mounted in the breech of an adapter module connected either in a streamer section or between opposing ends of adjacent streamer sections of a towed array.  The adapter module is provided with channels for loosely guiding all but one strain member, one strain member being clamped to the module, with the longitudinal axis of the module breech being established by the longitudinal axis of the clamped strain member such that alignment of the cartridge is uniquely keyed to the single clamped strain member, the loose mounting of the unclamped strain members . preventing differential forces being applied to the adapter module. In one embodiment, a spring-loaded pin and shuttle connector arrangement severs connec-tion for an empty breech and provides for both point contact to an inserted cartridge and relatively long leakage paths so that any entrained sea water will not short out the adapter module or connector system.
Patent CA-1210291-A (CA)
Inventor: BILSTAD ARNOLD C
IPC: A61M60/268
Filed: 1983-12-21
Granted: 1986-08-26
Abstract: PREPACKAGED FLUID PROCESSING MODULE HAVING PUMP AND VALVE ELEMENTS OPERABLE    IN RESPONSE TO APPLIED PRESSURES     Abstract A disposable prepackaged fluid processing module (20) for deriving plasma from whole blood includes an integral housing (22) wherein anticoagulant (ACD), saline and collection containers (43, 44, and 30), tubing segments (27, 28, 31, 56, and 60), a membrane filter element (141), and other components (63) required in the procedure are contained.  Fluid communication between the containers, tubing segments and filter element is provided by a fluid circuit formed by a panel (36) of the housing (22), and an overlying fluid-impermeable flexible sheet member (71).  The fluid circuit includes pump and valve elements (130-137) which operate in response to pressures applied to the sheet member.  Upon installation of the system in a related actuator apparatus (21), pneumatic actuator ports (100-107) apply pressures to the pump and valve elements to circulate fluid through the fluid circuit.
Patent CA-1215064-A (CA)
Inventor: GOSSELINK EUGENE P
IPC: C11D1/88
Filed: 1983-12-22
Granted: 1986-12-09
Abstract: ZWITTERIONIC POLYMERS HAVING CLAY SOIL REMOVAL/ANTI-REDEPOSITION PROPERTIES USEFUL IN             DETERGENT COMPOSITIONS           ABSTRACT Water-soluble zwitterionic polymers having clay soil removal/ anti-redeposition properties, which comprise a polymer backbone, at least 2 M groups and at least one L-X group, wherein M is a cationic  group attached  to  or  integral  with  the  backbone  and contains an N+ positively charged center; X is an anionic group or a mixture of anionic and nonionic groups; and L is a hydrophilic chain connecting groups M and X or connecting X to the polymer backbone.    L   also   contains   the   polyoxyalkylene   moiety -[(R'O)m(CH2CH2O)n]-, wherein R' is C3-C4 alkylene or hydroxyalky-lene,  m and  n  are  numbers  such  that  the moiety  -(CH2CH2O)n-comprises at least about 50% by weight of said polyoxyalkylene moiety, and n is at least about 3.  These zwitterionic polymers are useful in detergent compositions at from about 0.05 to about 95% by weight.  In addition to the polymer, the detergent com-positions further comprise from about 1 to about 75% by weight of a nonionic,  anionic,  ampholytic,  zwitterionic,  or cationic  de-tergent surfactant or mixture thereof.
Patent CA-1219783-A (CA)
Inventor: TODA YUICHI
IPC: H01B13/02
Filed: 1984-01-16
Granted: 1987-03-31
Abstract: WIRE-LIKE STRUCTURE TWISTING MACHINE                 ABSTRACT OF THE DISCLOSURE A wire-twisting machine for twisting individual wire-like structures into a cable, having a plurality of  bobbins  around  which  are  wound  the  wire-like substance to be twisted, the bobbins being mounted on individual cradles which are supported at either end by disks secured to a common spindle, comprising: a drive mechanism having prime movers which are external to  the  bobbin-cradle  assembly  for  controlling  the speed  of  feeding the wire-like  structure  from its respective   bobbin,   thus   resulting   in  constant wire-like   structure   tension,   and  another  drive mechanism for controlling cradle rotation for fixing or  adjusting  the  amount  of  twisting-back  in  said cable.
Patent CA-1234804-A (CA)
Inventor: SNYDER SOLOMON H
IPC: A61K31/52
Filed: 1984-02-17
Granted: 1988-04-05
Abstract: NOVEL ADENOSINE RECEPTOR ANTAGONISTS                 Abstract of the Disclosure Novel 8-phenylxanthines which are potent adenosine receptor antagonists.
Patent CA-1235915-A (CA)
Title: Dispositif d'accouplement a petit debattement pour  arbres oscillants
Inventor: OBRECHT GEORGES
IPC: F16D3/44
Filed: 1984-04-17
Granted: 1988-05-03
Abstract: : Dispositif d'accouplement à petit débattement pour arbres oscillants. L'invention concerne un dispositif d'accouplement à petit débattement pour arbres oscillants. La transmission d'un couple entre les arbres (5, 6) est assurée, en même temps que celle d'une éventuelle poussée axiale, par un grain massif (3) dont deux portées demi-cylindriques convexes croisées coopèrent avec deux portées concaves (10, 13) d'embouts (1, 2) montés sur ces arbres pour permettre une oscillation angulaire limitée des deux arbres autour des axes (11, 12) de ces portées. Application à la mécanique générale et aux transmissions oscillantes. FIGURE A PUBLIER : Fig. 1
Patent CA-1210489-A (CA)
Inventor: SPRAGUE ROBERT A
IPC: G02F1/315
Filed: 1984-05-17
Granted: 1986-08-26
Abstract: ABSTRACT   The electrodes of a proximity coupled, multigate electro-optic light valve are formed from or are overcoated with a soft, conformable composition which flows in its solid state to conform to the electro-optic element of the light valve when the electrodes are pressed thereagainst. For example, standard semiconductor fabrication techniques may be utilized to fabricate a suitably patterned set of electrically independent, elongated electrical conductors on a silicon integrated circuit, and those conductors may, in turn, be overcoated with a high dielectric constant, conformable material, such as indium or aluminum.
Patent CA-1260828-A (CA)
Inventor: IWAI MASAKAZU
IPC: A61K38/00
Filed: 1984-06-26
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Fab or Fc fragment of human IgG which is obtainable by enzymatic digestion of the human IgG is reduced by a reducing agent to sever a interchain of disulfide bonds therein and then blocked the SH radicals formed with alkyl group which may comtain other group .  The resulting alkylated Fab and Fc fragments display therapeutic and prophylactic action for gastrointestinal ulcers by the oral or parenteral administration.
Patent CA-1256308-A (CA)
Inventor: AKINS KRISTINE E
IPC: B44F1/02
Filed: 1984-07-23
Granted: 1989-06-27
Abstract: Abstract Of The Disclosure Four mirrors are arranged to diverge outwardly away from the image on a television screen and have their reflective surfaces facing inwardly.  The illusion of a solid object having a spherical, polyhedral or other three-dimensional shape is created having a surface of adjoining, multifaceted duplicates and reversed duplicates of the image on the screen.
Patent CA-1233773-A (CA)
Inventor: GORDON STUART G
IPC: G01N33/53
Filed: 1984-07-24
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE      A procedure for the immunoassay of a proteolytic procoagulant   enzyme   in   biological   samples   is described.  The presence of the enzyme is indicative of malignant disease, and the immonoassay is used as a diagnostic test for cancer.
Patent CA-1228523-A (CA)
Inventor: BEAUCH HOWARD D
IPC: B62D1/18
Filed: 1984-09-19
Granted: 1987-10-27
Abstract: TILT STEERING COLUMN FOR VEHICLES          Abstract of the Disclosure A steering column for vehicles incorporating an improved tiltable steering wheel head assembly having a separable switch housing that accommodates a wide range of plug-in control switches, the tilt head assembly is pivotally mounted in a one-piece stamped tilt head support which has a neck portion telescoped in and welded to the upper end of the mast jacket.
Patent CA-1221760-A (CA)
Inventor: BARNES CASPER W
IPC: A61B8/00
Filed: 1984-09-27
Granted: 1987-05-12
Abstract: ABSTRACT: Improved ultrasound imaging with FM detection.       An ultrasound transducer (110) having an annular acoustic aperture is utilized in combination with an echo-ultrasound imaging system having an FM detector (160). The off-axis transfer function characteristics of the annular transducer substantially improve the lateral resolution of the imaging system as compared with prior art systems.
Patent CA-1250838-A (CA)
Inventor: LAFON LOUIS
IPC: C07D295/108
Filed: 1984-10-04
Granted: 1989-03-07
Abstract: La présente invention concerne un procédé pour la préparation de dérivés de 1-(acétylaminophényl)-2-amino-propanone de formule: Ar-CO-CH(CH3)-NR1R2 (I) dans laquelle, R1 représente un groupe alkyle en C1-C4, ou un groupe cycloalkyle en C3-C6; R2 représente l'atome d'hydrogène ou un groupe alkyle en C1-C4; R1 et R2 considérés ensemble peuvent former avec l'atome d'azote auquel ils sont liés un groupe N-hétérocyclique de 5 à 7 sommets susceptible (i) de comporter un second hétéroatome notamment choisi parmi N, O et S, et (ii) d'être substitué, ledit groupe hétérocyclique NR1R2 étant choisi parmi l'ensemble constitué par les groupes pyrrolidino, morpholino, thiomorpholino, pipéridinol pipérazino, 4-méthyl-pipérazino, Ar représente un groupe acétylaminophényle de formule: <IMG> où X est CH3CONH, et Y et Z qui peuvent être identiques ou différents représentent chacun un atome d'hydrogène ou dihalogène; et, b) leurs sels d'addition. Ces produits sont utiles en thérapeutique. L'invention concerne également les nouveaux produits de formule (I) obtenus par ce procédé et en particulier ceux choisis dans le groupe constitué par la 1-(4-acétylaminophényl)2-isopropylamino propanone, la 1-(4-acétylaminophényl) 2-t-butylamino propanone, la 1 (4-acétylamino 3-chlorophényl) 2-isopropylamino propanone, la 1-(4-acétylamino 3-chlorophényl) 2-pyrrolidino propanone, la 1-(4-acétylamino 3,5-dichlorophényl) 2-isopropylamino propanone et la 1-(4-acétylaminophényl) 2-éthylamino propanone, et leurs sels d'addition avec les acides pharmaceutiquement acceptables.
Patent CA-1209487-A (CA)
Inventor: DOLBY RAY M
IPC: G11B3/00
Filed: 1984-11-09
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE         The invention disclosed is primarily concerned with reducing the effect of spurious vertical deviations in the groove of a phonograph disc which result principally from record warp.          Such imperfections can cause significant degradation of the reproduced signal.  The playback apparatus of the invention comprises a turntable and cartridge having a stylus and a sensor which senses vertical deviations of a disc on the turntable.  The sensor controls the operation of an actuator which moves the disc in a direction to eliminate vertical deviation of the disc at the cartridge.  The sensor is substantially more compliant than the stylus and is arranged to sense an unmodulated part of the disc.          The sensor may be formed as a second stylus.  According to a pre-ferred arrangement the sensor senses vertical deviation of the disc in close proximity to the cartridge and with respect to a vertically fixed reference.
Patent CA-1229163-A (CA)
Inventor: PERMUT RONALD
IPC: G11B15/43
Filed: 1984-11-16
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE        A magnetic tape drive has two pivoted swing arms positioned between the file reel and the capstan, and between the machine reel and the capstan, and biased away from the reels to apply tension to the tape during operation which decouples the tape and reel inertia from the capstan. The tape passes between a pair of rollers on each of the swing arms and an adjacent fixed roller.  In order to thread the tape, the swing arms are retracted out of the tape path so that pneumatic threading may occur.  A deflector is positioned between a pair of rollers on one of the swing arms to define a tape threading path.
Patent CA-1228197-A (CA)
Inventor: PENCZEK IRENA
IPC: C08G65/44
Filed: 1984-12-04
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE:          A process for the production of polyphenylene-oxide, in which oxygen, or a gas containing molecular oxygen is fed into a liquid reaction medium which is a solvent of 2,6-xylenol and contains,  as  catalyst,  a cupric salt complexed with an organic base, but which is not a solvent or substantially not a solvent of the polyphenyleneoxide. From time to time samples are collected of the reaction mixture.  These samples are treated with a liquid solvent, capable of dissolving polyphenyleneoxide and of stopping the growth of the macromolecules, until a clear and homogeneous solution is obtained.  The through time of the so obtained solution is measured in a capillary tube viscometer so that the value of the viscosity and/or the molecular weight of polyphenyleneoxide  may be  determined  comparison  with standard values.  This determination of values is achieved more quickly than before so that on the basis of the so determined value of the viscosity and/or the polyphenylene-oxide molecular weight,  effective interventions in the oxidative polymerizing reaction of 2,6-xylenol can be made.
Patent CA-1213971-A (CA)
Inventor: KUSAKA SATOSHI
IPC: H04N1/107
Filed: 1984-12-12
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     An image input apparatus is disclosed, which comprises a running roller manually rolled along an image information surface for the scanning thereof, position detecting means for detecting the position of the running roller according to the rotation thereof, a line sensor for reading out image information of the image information surface, a line sensor driving circuit for driving the line sensor according to a control pulse signal having a constant cycle period, and memory means for storing the output of the line sensor.  The output of the position detecting means is utilized as address data of a memory to accurately store image information in the memory.
Patent CA-1229166-A (CA)
Inventor: HADDOCK RICHARD
IPC: G11B23/08
Filed: 1985-02-11
Granted: 1987-11-10
Abstract: ABSTRACT         A tape cartridge for optical data recording and storage tape has a large diameter capstan tangent on three sides to transparent windows.  Simultaneous operations may be performed both widthwise and lengthwise on the tape tracks by multiple laser energy beams and detectors, The capstan may be driven by external mechanical or magnetic means.
Patent CA-1243101-A (CA)
Inventor: VAN SPRANG HENDRIK A
IPC: G09G3/36
Filed: 1985-02-21
Granted: 1988-10-11
Abstract: ABSTRACT:           A liquid crystal display device comprises two supporting plates which are kept spaced apart and the facing surfaces of which comprise a pattern of line elec-trodes and column electrodes, respectively, which form a matrix of display cells.  A mixture of a nematic liquid crystal with a cholesteric addition is present between the supporting plates.  The mixture has a positive dielectric anisotropy and a natural pitch p such that the ratio d/p has a value between 0.6 and 0.9.  The surfaces comprise an orientation layer to provide a progressive molecular twist ? the liquid crystal molecules (director) across the layer thickness a of greater than 1.2 .pi. and less than 1.7.pi. radians, the director assuming an angle of tilt between 0° and 7° at one surface and an angle of tilt between 5° and 70° at the other surface.  Below a field strength E1 the display cells are in a first stable state and above a field strength E2 they are in a second state differing optically therefrom.  At a field strength EH between E1 and E2 both states may co-exist.  Starting from the first state and a field strength EH across the display cells, the liquid crystal material shows a small energy threshold in such manner that a cell can be switched from the first stable state to the second by means of a pulsatory field having an energy content above the energy threshold.  With a pulsatory field having an energy content below the energy threshold, the cell returns to the initial state viaa metastable state having a certain relaxation period. When the recurrence frequency with which a picture cell is driven does not exceed the reciprocal value of the relax-ation period, more than 2,000 lines can be successively written in this manner within one second.
Patent CA-1228376-A (CA)
Inventor: GALLO MARIO
IPC: G01G21/02
Filed: 1985-03-21
Granted: 1987-10-20
Abstract: .                   ABSTRACT            Mass and force meter with a body, a load support guided parallel and vertically, a stroke less measuring system and a lever system for transmission of the load acting on the load support to the measuring system in which this lever system consists at least par-tially of a single, flat plate a part of which is tightly connected to the body.
Patent CA-1234023-A (CA)
Inventor: WEBER LEE A
IPC: F15B13/16
Filed: 1985-06-14
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE          A pneumatic positioner is provided with a O-shaped vane that is movably supported at the ends of each of its legs.  The nozzle has an air outlet proximate to and aligned with the vane.  A nozzle, connected to a source of air under pressure, is attached to a disc for rotation about a central stem that extends through the O-shaped recess.  The nozzle has an air outlet proximate to and aligned with the vane.  The disc is rotatable about the stem to reposition the nozzle relative to the vane so that air issuing from the outlet of the nozzle can impinge upon the vane at different locations along the length of the vane, intermediate the ends of the legs of the vane.  One end of the vane is attached to an input and feedback signal mechanism and the opposite end of the vane is connected to a relay center structure.
Patent CA-1252707-A (CA)
Inventor: EDEL HANS-JOACHIM
IPC: A47C1/03
Filed: 1985-06-17
Granted: 1989-04-18
Abstract: Abstract of the Disclosure The armrest carrier can be secured to the seat frame or to the seat in two different positions on a chair with arm-rests which can be adjusted on an armrest carrier.  It can be assembled either in a slightly backward or forward slant position.          These different assembly positions correspond to two different spacings of the front or back end of the arm support region to the front edge of the seat.
Patent CA-1258210-A (CA)
Inventor: BERNEBURG PHILIP L
IPC: C04B35/571
Filed: 1985-10-07
Granted: 1989-08-08
Abstract: ABSTRACT   Supercritical fluids may be used to carry ceramic precursor materials into the pores of a ceramic host. Reducing the solubility of the ceramic precursor in the supercritical fluid will cause deposition of the ceramic precursor in thepores or void spaces of the ceramic host and accomplish densification of the ceramic host material.
Patent CA-1253759-A (CA)
Title: Idle fuel residual storage system
Inventor: HUNDERTMARK JAMES M
IPC: F02M33/04
Filed: 1985-11-04
Granted: 1989-05-09
Abstract: Abstract In a two cycle internal combustion engine wherein heavy fuel ends accumulate in lower portions of the crankcase    r recirculation means          are provided for variably recirculating the heavy fuel ends back into the crankcase only at higher engine speeds for subsequent combustion.  The heavy fuel ends are collected in a reservoir     , and held therein at idle, to minimize engine smoke.  The heavy fuel ends are released from the reservoir at higher engine speed for recirculation through a delivery line      which is selectively exposed by a throttle valve      to crank-case vacuum only at higher engine speed, whereby the heavy fuel ends are sucked from the reservoir through the delivery line and carburetor throat      into the crankcase.