baber/WOPTO huggingface dataset:
Patent CA-1214830-A (CA)
Inventor: OTTOBRE LOUIS G
IPC: G06F1/03
Filed: 1984-06-14
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE A sine wave generator which utilizes a PROM for storing a predetermined bit pattern which is converted to a corresponding pulse waveform generated in response to a very accurate and stable clock pulse.  The pulse waveform is shifted to a very exacting voltage level and is fil-tered by a band-pass filter to derive the desired funda-mental frequency sine wave.  The amplitude and frequency stable sine wave may be utilized in linear variable dif-ferential transformer (LVDT) apparatus for measuring the position of a controlled object such as a turbine valve. The arrangement may also be utilized for generating addi-tional sine waves bearing some predetermined phase rela-tionship with respect to one another for other control or signal processing applications.
Patent CA-1255424-A (CA)
Title: Drinking cup formed from polyolefin sheet
Inventor: MIYAZAKI SENJI
IPC: A47G19/22
Filed: 1984-06-15
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURES         The present invention relates to a cup which is produced by thermoforming of a polyolefin resin com-position sheet wherein the polyolefin resin composition comprises from 30 to 80% by weight of a polyolefin resin, from 19 to 69% by weight of talc, and from 1 to 10% by weight of titanium oxide, and also by thermoforming of a laminated sheet comprising (A) a layer of the above described polyolefin resin composition and (B) a layer of a polyolefin resin composition containing from 0 to 10% by weight of an inorganic filler.         The cup is of high whiteness, and has a high quality paper-like appearance of reduced luster and transparency impression, and is high in strength, stiff-ness, stability, and so forth.
Patent CA-1225891-A (CA)
Inventor: LAIB WILHELM
IPC: A61H15/00
Filed: 1984-07-09
Granted: 1987-08-25
Abstract: ABSTRACT           Massage apparatus for medicinal-therapeutical treatment of human genitals at psychical or physical irri-tations.  A carrier tube is enclosed in a toroidal rubber hose, also filled with an antifriction mass like glycerin.  Pairs of support rollers inside of the hose are journalized on the tube in encircling relationship thereof.  Driving rollers, each associated to one pair of support rollers, are in engage-ment with the rubber hose supported by the inner support rollers for effecting revolving movement of the hose longitu-dinally around the tube.  The drive rollers encircling the hose on the tube are rotatably supported in a common frame or housing and by their engagement with the support rollers at the same time maintain and support the carrier rube and hose.
Patent CA-1231120-A (CA)
Inventor: HA JUNG Y
IPC: B60T8/36
Filed: 1984-07-19
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE     An automatic braking control system for a standard transmission vehicle is capable of automatically maintain-ing a braking force once a vehicle has been stopped by the driver.  The braking force is maintained until the clutch of the vehicle is engaged, at which time the force is auto-matically released so that the vehicle can be restarted, This system is especially useful for restarting a vehicle which has been stopped on an upward slope.  In such a situation, the vehicle is prevented from rolling downhill, as commonly occurs when attempting to resume motion up the slope.  The system is also capable of automatically turning off head lights of the vehicle when the vehicle is stopped in order to conserve battery power.
Patent CA-1210539-A (CA)
Inventor: NGUYEN TAC H
IPC: B66B5/10
Filed: 1984-07-31
Granted: 1986-08-26
Abstract: 18                  50,351 ABSTRACT OF THE DISCLOSURE Methods and apparatus for providing a desired terminal slowdown speed pattern as an elevator car ap-proaches a terminal floor in the terminal slowdown zone. Markers are fixedly spaced in the zone, with their spacing being a direct function of their distance from the termin-al floor.  The markers are detected as the elevator car proceeds past them towards the terminal floor, and a train of signals T are produced having values responsive to the marker-to-marker  time,  i.e.,  the  elapsed  time  between successive detections of markers.  The velocity V of the elevator car is also detected,  and the terminal slowdown speed pattern is provided as a function of the product of V and T, as scaled by a constant which includes the square root of the desired deceleration rate.
Patent CA-1211779-A (CA)
Inventor: VAN DER HEIJDE MARTIN C
IPC: H01J29/76
Filed: 1984-09-20
Granted: 1986-09-23
Abstract: ABSTRACT:          Electromagnetic deflection unit and colour display tube provided with such a unit.          An electromagnetic deflection unit (5) has a conical coil holder (6) with a flange (8) which carries coils (10) for the horizontal deflection of electron beams.          The coils (10) have segments (11) extending substantially in the longitudinal direction of the coil holder and near these segments are arranged soft-magnetic members (14) on the inwardly directed side of the coils in order to influence the magnetic field of these coils (10) and hence to reduce convergence errors. The members (14) are incorporated, in a configuration suitable for the relevant type of deflection unit. in a moulded annular body (14) of synthetic material.          (Figure 2).
Patent CA-1234434-A (CA)
Title: Appareil de traitement des eaux par precipitation,  separation, epaississement et recirculation des boues formees
Inventor: LOUBOUTIN ROBERT
IPC: B01D21/08
Filed: 1984-10-04
Granted: 1988-03-22
Abstract: Appareil de traitement des eaux comportant dans une même enceinte plusieurs chambres dont une de réaction, telle que floculation et/ou précipitation cristalline et une autre de décantation lamellaire avec recirculation des boues formées. Entre la chambre de réaction et la chambre de décantation lamellaire est intercalée une chambre intermédiaire d'épaississement des boues, cette chambre étant munie d'un dispositif pour la recirculation, vers la chambre de réaction, d'une partie des boues avant leur épaississement maximal, conjointemant ou non avec les boues extraites de la chambre de décantation lamellaire et d'un dispositif pour l'extraction des boues en fin d'épaississement.
Patent CA-1227303-A (CA)
Inventor: OOISHI TADASHI
IPC: B27K3/40
Filed: 1984-10-11
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to wood rotting fungicidal compositions comprising tolclofos-methyl (O,O-dimethyl O-(2,6-dichloro-4-methylphenyl) phosphorothioate) as an active ingredient.
Patent CA-1222644-A (CA)
Inventor: MAESAKA KIYOTOMI
IPC: F16H3/083
Filed: 1984-10-15
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE     A transmission device having an input shaft supporting a reverse drive sprocket and a plurality of forward speed-change drive gears, and a speed-change shaft supporting a reverse driven sprocket and a plurality of forward speed-change driven gears, the input and speed-change gears being disposed parallel to each other.          The reverse sprocket and forward speed-change gears on each of the input and speed-change shafts are successively arranged in adjacent relation.  Slide keys are mounted on the speed-change shaft for selectively engaging inner peripheral edges of the driven sprocket and driven gears on the speed-change shaft for selectively transmitting rotation of the input shaft to the speed-change shaft.
Patent CA-1225782-A (CA)
Inventor: BAHL SURINDER K
IPC: C08L23/08
Filed: 1984-12-20
Granted: 1987-08-18
Abstract: BLENDS OF LLDPE, PP AND EPDM FOR FILMS OF IMPROVED STIFFNESS, TEAR AND IMPACT STRENGTH                       ABSTRACT      A thermoplastic blend comprises 70 to 95 weight percent of a linear low density copolymer of ethylene and an olefin having 4 to 10 carbon atoms (LLDPE); 2 to 30 weight percent of polypropylene (PP) or propylene-ethylene copolymer with a high propylene content; and less than 2 weight percent of a ethylene-propylene-diene terpolymer (EPDM) or an ethylene-propylene rubber (EPR).
Patent CA-1262596-A (CA)
Inventor: ARENDT VOLKER D
IPC: C08G18/32
Filed: 1985-01-09
Granted: 1989-10-31
Abstract: COATING COMPOSITIONS              CONTAINING A KETIMINE       ABSTRACT         Coating compositions comprising polymeric compounds containing aliphatic isocyanate groups and ketimines of di- and polyamines in a non-reactive solvent cure slowly in the presence of moisture to provide hard, tough, solvent-resistant surface coatings.
Patent CA-1256643-A (CA)
Inventor: WEST ROBERT C
IPC: G03F7/075
Filed: 1985-02-27
Granted: 1989-06-27
Abstract: Abstract of the Disclosure This invention relates to photoactivatable polysilanes and processes involving the use thereof.          It is frequently desirable to employ photopolymerization techniques to conduct the polymerization of vinyl (ethylenically unsaturated) monomers and prepolymers.      The invention comprises subjecting a mixture of (1)  a vinyl monomer or prepolymer, and (2)  a polysilane having a chain of catenated silicon atoms (which may appear in an open chain or in a ring configuration) and a molecular weight of from about 5 x 102 to 5 x 106 to electromagnetic energy having wavelengths in the absorption range of from about 250 to 400 nanometers (nm) until the degree of polymerization of the monomer or prepolymer has increased.  In another aspect, an organic amine can be included in the aforementioned mixture, in which case the amine acts as an activator.           The process of the invention is particularly useful where it is desired to provide protective films or coatings on substrates since it has a number of advantages (such as speed, economy, efficiency and the like) over conventional polymerization techniques.  The compositions of the invention can be conveniently applied as liquids to substrates then polymerized by means of electromagnetic energy, alone or together with elevated temperature, to form hard coatings.
Patent CA-1233110-A (CA)
Inventor: ALLOR RICHARD L
IPC: B28D1/22
Filed: 1985-03-15
Granted: 1988-02-23
Abstract: ABSTRACT        A method is disclosed of machine cutting a semidense silicon comprising particulate body by relatively moving a substantially fully dense silicon nitride cutting tool against the body.  The silicon nitride tool experiences increased tool life over that of carbides or tool steels heretofore used to machine cut low density, highly abrasive metals.
Patent CA-1261988-A (CA)
Inventor: CHUNG JAMES Y J
IPC: C08L67/02
Filed: 1985-03-18
Granted: 1989-09-26
Abstract: THERMOPLASTIC COMPOSITIONS HAVING             IMPROVED MECHANICAL PROPERTIES              ABSTRACT OF THE DISCLOSURE        Thermoplastic molding compositions comprising a polycarbonate resin, a thermoplastic polyester and an impact modifier which is a butadiene or an acrylate based rubber graft characterized in having a glass transition temperature below 20°C, were found to exhibit an improved level of mechanical properties upon the blending therewith of a relatively small amount of an ester plasticizer.
Patent CA-1239427-A (CA)
Inventor: NISHIYAMA YOSHIHISA
IPC: G01L1/22
Filed: 1985-05-08
Granted: 1988-07-19
Abstract: Abstract of the Invention:        A load cell wherein strain gauges are produced by a thin film process on a pattern forming surface of a strain inducible element in such a manner that the resistances of the strain gauges are varied in accordance with deformations caused in thin portions of the strain-inducible element, and adjustable resistors are deposited by the thin film process for an electric circuit assembly including a differential amplifier, a potential divider, a signal amplifier and a zero-point setter.  And each of the resistors is adjusted by trimming simultaneously with trimming adjustment of the strain gauges.
Patent CA-1233970-A (CA)
Inventor: BEATTIE PATRICK J
IPC: A45C5/02
Filed: 1985-05-28
Granted: 1988-03-15
Abstract: TITLE                  PORTABLE FIRE RESISTANT CASE          ABSTRACT         A  portable  fire resistant case 10 is made with a molded, double-walled resin body 11 and cover 12  hinged  and locked  together  and  filled with insulation in the spaces between the double walls.  Spring latches 30 mounted on  body 11  engage interlock surfaces 33 on cover 12 to hold cover 12 to body 11 independently of the hinge and  are  assisted  in this  by a lock element 27 engaging and holding projections on the inside of body 11.  Body 11 and cover 12 are formed  with molded  filling projections 19 and 20 forming passageways into cavities 11c and 12c that are filled with insulation  through filling  projections  19  and 20.  Projections 19 and 20 and overfilled insulation material that they contain are cut  away after  the insulation has set to leave insulation stubs 23 and 24 over which escutcheons 25 and 26 are mounted on  the  lock side of case 10.
Patent CA-1237939-A (CA)
Inventor: PARKE DANIEL W
IPC: A23D7/015
Filed: 1985-06-10
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE          An edible water-in-oil emulsion useful as a low fat margarine spread is provided which contains from about 10 to 900 parts per million of an emulsion disruptor with an HLB from 9 to 20.  Reduced salt levels, without adverse taste effects, are achieved by use of the emulsion disruptor.  Alternatively, in the absence of salt level reductions, addition of an emulsion disrup-tor provides enhanced flavor perception to margarine.
Patent CA-1233066-A (CA)
Inventor: ALEXANDER RANDALL W
IPC: B41J29/46
Filed: 1985-06-25
Granted: 1988-02-23
Abstract: ABSTRACT OF THE INVENTION      A printer in which the heat build-up in the printhead is limited by determining whether the printhead tempera-ture is at its temperature threshold.  If so, the printing is not allowed to proceed untilt the printhead has cooled sufficiently so that the printing will not cause it to exceed its temperature threshold.  The temperature limiting feature is accomplished by testing before each unit of printing whether the temperature of the printhead is below the threshold and therefore printing may occur as usual or whether to take some action to limit the tempera-ture, analyzing the activity during each time period to determine whether heating or cooling of the printhead is occurring, and adjusting the present (calculated) tempera-ture of the printhead accordingly.  In the preferred embodiment, the temperature calculation is stored in memory and initialized at the threshold initially, then if no printing occurs during a given period, cooling of a given portion of the assumed temperature (accomplished by shifting a binary representation by a given number of bits) is accomplished.  If during any period printing has occurred, the amount of printing in terms of number of print elements actuated is multiplied by a heat factor per print element actuated which is added to the temperature. In some instances, both heating and cooling can occur and are netted out with the temperature being adjusted by the difference.
Patent CA-1248164-A (CA)
Inventor: COUSINS WALTER K
IPC: H02K23/66
Filed: 1985-06-27
Granted: 1989-01-03
Abstract: ABSTRACT    A brush bearing sub-assembly for an electric motor includes a generally U-shaped plate having an aperture into which the motor commutator is fitted.  The plate includes integral walls on one side for retaining rectangular brushes in correspondingly-shaped brush holders, and springs for biasing each brush towards the central aperture.  A circuit pattern imbedded in the plate provides a path for carrying power from power input terminals to the brushes and motor field windings.
Patent CA-1238284-A (CA)
Inventor: DODGE ROBERT H
IPC: G01N33/577
Filed: 1985-07-08
Granted: 1988-06-21
Abstract: MONOCLONAL ANTIBODY STABILIZATION                     Robert H. Dodge Randall J. Avers Abstract A solution containing from about 0.25% to about 5% hydrolyzed ovalbumin by weight provides surprising thermal stabilization of monoclonal antibodies.
Patent CA-1237909-A (CA)
Inventor: HAYES CECIL
IPC: A47J31/56
Filed: 1985-08-08
Granted: 1988-06-14
Abstract: A B S T R A C T       A beverage brewing apparatus of the infusion type in which a hot water tank contains several infusion charges, the tank is connected at the top to a conduit extending to an infusion sprayer over a pan containing granular matter to be infused, replenishing water is supplied to the bottom of the tank and is used to force a top charge of water in the tank into the pan, a heater for the tank is controlled by a lower thermostat in the tank and an upper thermostat indicates when the top charge is at the correct temperature for infusion to take place.          The arrangements ensure a ready supply of hot water for further infusions whilst reducing the instant power requirements for the heater.
Patent CA-1241587-A (CA)
Inventor: CLARK KEITH R
IPC: B29C44/18
Filed: 1985-08-16
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE       A method of manufacturing a foam insulated water heater of the type having an inner tank, a layer of insulating foam material surrounding the inner tank and an outer protective shell includes, in one embodiment, the steps of (1) forming a flexible, expandable bag in a configuration which may be placed between the tank and shell, (2) attaching the flexible bag between the tank and shell, (3) filling the bag with a foam material which expands, and (4) continuing to fill the bag so that foam material expands through relief openings in the bag to fill the remainder of the space between the tank and the shell.
Patent CA-1245967-A (CA)
Inventor: LEGRAND DONALD G
IPC: B32B17/06
Filed: 1985-09-13
Granted: 1988-12-06
Abstract: PUNCTURE RESISTANT LAMINATE ABSTRACT OF THE DISCLOSURE           The present invention provides An improved penetration resistant laminate comprising:  a plurality of internal and forward penetration resistant thermo-plastic resinous laminae of from about 100 mils to about 250 mils in thickness;  a back polycarbonate lamina opposite the direction of impact or penetration from about 30 to about 220 mils in thickness;  a plurality of compatible adhesive interlayers to bond the lamina; and an internal lamina of glass from about 100 mils to about 250 mils in thickness removed from said back polycarbonate lamina by at least one interposed said thermoplastic resinous lamina.
Patent CA-1229064-A (CA)
Inventor: WAGNER HORST R
IPC: F16C19/52
Filed: 1985-10-16
Granted: 1987-11-10
Abstract: A B S T R A C T     An idler roller consists of a roller body which comprises a plastic core having a bore to accommodate an idler shaft and a shell of polyurethane located around the core to provide a tubular load-bearing wall.  Bearing assemblies are located within the roller body at each end thereof for receiving the idler shaft.  A channel-shaped metallic insert is embedded in the shell, the insert spiralling around the whole length of the core.  An electrically conductive clip or the like connects the metallic insert to a bearing assembly to drain any electrostatic charge formed on the surface of the polyurethane shell away from the shell via the bearing assembly to the idler shaft.
Patent CA-1250873-A (CA)
Title: Safety fuse assembly provided with an optoelectrical  indicator device
Inventor: BONFIG KARL-WALTER
IPC: H01H85/18
Filed: 1985-11-07
Granted: 1989-03-07
Abstract: Abstract A safety fuse assembly having a body of insulating material in which a fusible conductor extends embedded in a quenching medium between two electrical contacts. The assembly is provided with an optoelectrical indicator connected in parallel with the fusible conductor via a high resistance circuit.  To increase the fuse capacity of the safety fuse assembly, the circuit is formed as an electrically conductive, highly resistive thin layer hav-ing one or more tapping points and which acts as a voltage and/or current divider circuit.  The electrically conduc-tive highly, resistive layer can optionally be formed by spraying, painting, printing, injection moulding, casting, adhering, rolling, electroplating or a combination thereof. This makes it possible to maximize the internal volume of the fuse chamber and therefore, in particular, to allow an increase in length of the fusible conductor or an increase of the amount of the quenching material, so that the in-ternal volume of the safety fuse assembly can be optimally utilized.
Patent CA-1232807-A (CA)
Inventor: MORROW J THOMAS
IPC: A61M5/30
Filed: 1986-01-23
Granted: 1988-02-16
Abstract: Abstract of the Disclosure The present invention provides a pressure-operated hypodermic injection apparatus which is particularly suitable for needleless operation.  The apparatus includes an elongate shell having an inwardly facing wall with a uniform configuration along a defined length thereof, with the shell further defining a discharge aperture adjacent one end thereof.          It further includes a plunger which is slideably disposed within the defined length of the shell, and which is shiftable between a ready position and a spent position, with the spent position being closer to the aperture than the ready position.  With the plunger in its ready position, the shell and plunger collectively define an ampule chamber which is capable of containing a dischargeable medication.  A pressurized-gas cartridge is mounted to the plunger to shift therewith, and has gas-releasing means which faces away from the discharge aperture.  A body is further included which is sealingly and releasable joined to the other end of the shell.  An actuator is mounted to the body and is manually operable for selectively operating the gas-releasing means to drive the plunger from its ready toward its spent position to discharge medication from the apparatus and into the patient.
Patent CA-1262591-A (CA)
Inventor: LIU NAN-I
IPC: C08L79/08
Filed: 1986-03-07
Granted: 1989-10-31
Abstract: ELASTOMERIC COMPOSITIONS                  ABSTRACT OF THE DISCLOSURE       Novel thermoplastic molding compositions comprising a thermoplastic elastomer and a modifying combination of an aromatic thermoplastic polyester and clay.
Patent CA-1266617-A (CA)
Inventor: SAEKI YASUHARU
IPC: A61K47/14
Filed: 1986-03-26
Granted: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE     A composition containing ubidecarenone comprises, as requisite components, a glycerol mono-fatty acid ester and/or a propylene glycol mono-fatty acid ester, and a liquid oil.   An oral admini-stration of the composition provides a promoted absorption of ubidecarenone which is used for improving a coronary function.
Patent CA-1260303-A (CA)
Inventor: WATANABE ATSUO
IPC: C23C4/02
Filed: 1986-04-25
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A paper machine press roll comprising, as integrally joined together, a metal core, a ground layer comprising  a  metal  material  layer formed over the outer periphery of the core and having a smaller coefficient of expansion than the surface material of the core, and a ceramics layer formed over the ground layer and having a porosity of 1 to 30%.
Patent CA-1259555-A (CA)
Inventor: VARY CALVIN P H
IPC: C12N15/09
Filed: 1986-04-28
Granted: 1989-09-19
Abstract: ABSTRACT METHOD AND KIT FOR DETECTING  POLYRIBOADENOSINE SEGMENTS                   AND MESSENGER RNA    RNA such as messenger RNA is digested to nucleotide phosphates including AMP or ADP.  The ATP or a byproduct of the osphorylation, e.g., pyruvate, is detected.          Exemplary enzymes d (with appropriate co-reactants and co-factors) are:  (1) polynucleotide phosphorylase, pyruvate kinase and luciferase, or 2) phosphodiesterase (or RNase), myokinase, pyruvate kinase and luciferase.          The phosphorylation to ATP (e.g., with pyruvate kinase) is preferably coupled with the previous (reversible) enzymatic step.