baber/WOPTO huggingface dataset:
Patent CA-1265638-A (CA)
Inventor: SHINKAWA AKIHIRO
IPC: C08L33/04
Filed: 1985-06-26
Granted: 1990-02-06
Abstract: Abstract There is provided an emulsion which comprises a polymer dispersed in water in the form of particles substantially smaller in size than 1 µ, said polymer being composed of a (meth)acrylic acid ester, an ethylenically unsaturated sulfonic acid or a salt thereof and at least one other ethylenically unsaturated compound and having a glass transition temperature within the range of -10 to 60°C, the percent viscosity reduction as defined in the specification being not less than 25%, and said emulsion having a pH of not less than 4.0 and being substantially free of any low molecular weight emulsifier.  The emulsion shows markedly improved compatibility with inorganic materials in the step of kneading, has markedly improved ability to penetrate into inorganic moldings, and can provide final product inorganic moldings with markedly improved performance characteristics.  A method of producing the emulsion is also provided.
Patent CA-1250654-A (CA)
Inventor: LILJEQUIST PETER
IPC: G10K9/18
Filed: 1985-08-27
Granted: 1989-02-28
Abstract: ACOUSTIC SWITCH               ABSTRACT OF THE DISCLOSURE         The present invention is a light indicator for an acoustic switch which is connected so that this single indicator will produce a light only when both A/C power is supplied to the switch and an appliance is plugged into the switch and turned on ready to receive power.  The switch has a microphone which produces an electrical signal when sound is detected.  This elec-trical signal is supplied to an activating circuit which will activate a trigger device to couple the A/C line power to the connected appliance.
Patent CA-1267742-A (CA)
Inventor: HOELZER ROBERT J
IPC: C08K13/02
Filed: 1985-09-26
Granted: 1990-04-10
Abstract: ABSTRACT A  composition  having  excellent anti-smoke properties  and useful as a jacketing for pipe insulation and the such is provided. The  composition  can  be thermoformed  into  an  insulation jacketing product having a high delayed  isnition time,  a smoke development rating of 50 or less,  and a flame spread rating of 25 or less as measured by ASTM E84.
Patent CA-1264004-A (CA)
Inventor: DAMHORST HUBERT
IPC: D01D5/16
Filed: 1985-09-26
Granted: 1989-12-27
Abstract: ABSTRACT   A method for producing flat yarn of polyester, in particular, polyethylene terephthalate, or polyamide, in which a plurality of filaments is spun in a continuous succession with the use of an arrangement of draw rolls, combined to a yarn, and drawn, with the force for the drawing being exerted by fluid friction as well as by the looping of a stationary braking surface which is curved in the direction of the advancing yarn, characterized in that the filaments advancing from the spinning zone are combined to parallel filament bundles and guided through a band of fluid, which is applied to a surface in a metered quantity, and extends in the direction of the advancing yarn, with the fluid being supplied in such a metered quantity, that the supplied quantity of the fluid per unit of time corresponds to more than 20% of the advanced quantity of yarn per unit of time, and that the ability of the filament bundle to internally absorb the liquid is exceeded, that the filament bundle is soaked and the external surface of the filament bundle is surrounded by a liquid coating, that the filament bundle is, in this soaked condition, guided at a speed of more than 1000 m/min over several curved braking surfaces, one following the other, with alternating direction of curvature in the yarn path, and withdrawn by a draw roll at a speed higher than 3,500 m/min, with the overall length of the braking surfaces and the yarn speed being so adjusted to each other that the bundle of filaments is subjected to a yarn tension, which is adequate for a plastic drawing, and that a spinning finish is applied to the bundle of filaments before or after the arrangement of draw rolls.
Patent CA-1238067-A (CA)
Inventor: BERFIELD ROBERT C
IPC: B62B5/00
Filed: 1985-11-06
Granted: 1988-06-14
Abstract: BUMPER FOR WHEEL WELL            ABSTRACT OF THE DISCLOSURE          A bumper for the wheel well of a dolly or cart consists of a single element molded of flexible plastic material to include a cap, a lock and a hinge connecting the cap to the lock.  The wheel well is adapted to re-ceive a swivel shaft that extends through an aligned ap-erture in the cap to limit movement of the bumper.  Fur-ther, movement of the bumper is also restricted by coop-eration of the lock and the mounting bracket of which the wheel well is a part.  The hinge permits the lock to be reversely bent from a first position in which the bumper is molded to a second position where the lock is captured between the wheel well and ears of the bracket that mounts the wheel well to the cart.
Patent CA-1255184-A (CA)
Inventor: BROZE GUY
IPC: C11D1/72
Filed: 1985-12-30
Granted: 1989-06-06
Abstract: MIXED SURFACTANT LAUNDRY DETERGENT COMPOSITION OF IMPROVED DETERGENCY AND METHOD OF USE                     ABSTRACT OF THE DISCLOSURE     A mixture of an acid terminated non-ionic surfactant and a quaternary ammonium salt surfactant provide better deter-gency than equivalent amounts of either of the surfactant compounds alone.  The surfactant mixture is preferably used in conjunction with liquid non-ionic surfactant in heavy duty non-aqueous laundry detergents but can also be used in aqueous liquid detergent compositions and powder detergent compositions.
Patent CA-1272540-A (CA)
Inventor: TAKEMURA YASUHIKO
IPC: C08L33/08
Filed: 1986-01-28
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     A vulcanizable rubber composition comprising (1 100 parts by weight of a polymer composition comprising (I)  a vinylidene fluoride resin, (II)  at least one rubber selected from the group consisting of acrylic rubbers, .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers and hydrides of .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubbers, said acrylic rubber consisting of (A) 30 to 99.9% by weight of an alkyl acrylate and/or an alkoxy-substituted alkyl acrylate, (B) 0.1 to 10% by weight of a crosslinkable monomer and (C) 0 to 70% by weight of another ethylenically unsaturated compound copolymerizable with (A) and (B)  (the sum of (A), (B) and (C) is 100% by weight) and said .alpha.,.beta.-unsaturated nitrile-conjugated diene copolymer rubber consisting of (D) 10 to 60% by weight of an .alpha.,.beta.-unsaturated nitrile, (E) 15 to 90% by weight of a conjugated diene and (F) 0 to 75% by weight of another ethylenically unsaturated compound copolymerizable with (D) and (E)  (the sum of (D), (E) and (F) is 100% by weight, and (III)  another blendable polymer, wherein the weight ratio of (I)/[(II) + (III)] is 5/95 to 60/40 and the weight ratio of (II)/(III) is 100/0 to 50/50, and (2) 0 to 40 parts by weight of a plasticizer.  Said rubber composition excels not only in heat resistance, gasoline resistance and sour gasoline resistance but also in gasohol resistance and sour gasohol resistance and further is good in tensile strength, elongation and balance between gasoline resistance and low-temperature resistance.          Therefore, said rubber composition can be used in the fluid-contacting surface of a diaphragm and can be suitably used as an inner tube of a fuel hose.
Patent CA-1254672-A (CA)
Inventor: NUNLEY ALLEN
IPC: G01V5/10
Filed: 1986-03-19
Granted: 1989-05-23
Abstract: GRADED SHAPE SPATIAL RESOLUTION NUCLEAR DETECTORS            Abstract of the Disclosure For use in a sonde adapted to be lowered in a well bore, the present apparatus sets forth an improved nuclear event detector.  The detector is sized and shaped monotonically increasing in cross section or diameter with increasing distance from the radiation source to thereby bias the detector; this bias counteracts the bias arising from geometry altering the pattern in which nuclear events impinge on the detector, thereby altering the distribution of such events.
Patent CA-1269921-A (CA)
Inventor: MORASKI DENNIS P
IPC: F17C7/04
Filed: 1986-05-05
Granted: 1990-06-05
Abstract: LIQUEFIED GAS VAPORIZER UNIT                    Abstract of the Invention A compact liquefied vaporizer for controlled vaporiza-tion of liquefied gas.  The vaporizer includes a vertically oriented, cylindrical, hollow pressure vessel having a lique-fied gas inlet near an open lower end and a gas vapor outlet near closed upper end, and an elongated, one-piece, heat-conductive aluminimum core mounted within the pressure vessel and occupying a substantial portion of the interior volume of the pressure vessel.  The core is threaded to provide a closure for the lower end of the pressure vessel and has multiple elec-trical resistance elements extending longitudinally therein and cast in-situ within the core to provide intimate contact to the core with the exterior of the heating elements.  The vaporizer has a thermocouple position within a central bore in the core, and electronic controls connected to the electric resistance heating elements and the thermocouple for regulating the supply of power to the heating elements.
Patent CA-1259852-A (CA)
Inventor: ONO TSUTOMU
IPC: B41J3/01
Filed: 1986-06-20
Granted: 1989-09-26
Abstract: PORTABLE THERMAL LABEL PRINTER            ABSTRACT OF THE DISCLOSURE          A portable thermal label printer employing an optical reader-such as a pen or touch scanner for data input is disclosed.  The operator needs only to hold the scanner, while the remaining components are held around the operator's waist or the like.  The operator can therefore use both hands to handle articles of freight, and enables freight to be handled and labels to be printed easily and efficiently. Further, the arrangement of the thermal label roll with respect to the thermal print head enables the overall unit to be made light and compact.
Patent CA-1235573-A (CA)
Inventor: PAXTON JAMES R
IPC: F25D17/04
Filed: 1986-07-17
Granted: 1988-04-26
Abstract: Abstract A system for controlling the temperature and humidity of an enclosure such as a museum display case continuously extracts air from the enclosure, increases its humidity, cools it to a controlled temperature, at which point its humidity is 100%. The air is then heated and returned to the enclosure.  By selection of the controlled temperature the relative humidity of the returned air may be determined,
Patent CA-1231340-A (CA)
Inventor: LEVITT GEORGE
IPC: C07D491/052
Filed: 1986-08-19
Granted: 1988-01-12
Abstract: Title HERBICIDAL SULFONAMIDES Abstract of the Disclosure This invention relates to sulfonylureas, agriculturally suitable compositions containing them and their method-of-use as preemergent and/or post-emergent herbicides or plant growth regulants.  More specifically the sulfinylureas of the invention are of the formula:                           wherein W is O or S: R is  H or CH3;        A is        or     X is H, CH3, C2H5, OCH3, OC2H5,  C1, OCF2H, SCH3 or N(CH3)2; Y is O or CH2; Y1 is H, CH3 or C2H5; R1 is QR3, -C?CR4, N3, P(W1)R5R6, -CR7R8R9 or C2-C4 alkenyl substituted with 1-3 atoms of C1, Br or F, or with C1-C2 alkoxy, CN. OH, NO2 or S(O)nR10; R2 is H, F. C1. Br, CF3, CN, NO2, C1-C2 alkyl.    C1-C2 alkoxy, C1-C2 alkylthio, C1-C2 haloalkyl. C1-C2 haloalkoxy, C1-C2 haloalkylthio, C1-C2 alkylsulfinyl,  C1-2 alkylfiulfonyl, CH2OCH3.     CH2SCH3, C3 alkenyloxy or C3 alkynyloxy; Q is O, S, SO or SO2; R3 is C1-C4 alkyl substituted with halogen. C1-C2 alkoxy, C1-C2 alkylthio, C1-C2 alkylsulfinyl. C1-C2 alkylsulfonyl, C1-C2 haloalkoxy, C1-C2 haloalkylthio, C1-C2 haloalkyl6ulfinyl, C1-C2 haloalkylsulfonyl. OH, CN, NH2, C1-C2 alkyl-amino, di(C1-C2)alkylamino or phenyl; or R3 is C2-C4 alkenyl optionally substituted with the substituents mentioned above; or R3 is C2-C4 alkynyl; R4 is H or C1-C2 alkyl optionally substituted with halogen. OH, C1-C2 alkoxy, C1-C2 alkylthio, C1-C2 haloalkoxy, CN, C2-C3 alkoxycarbonyl. cyclopropyl or phenyl: or R4 is C3-C6 cyclo-alkyl or phenyl: W1 is O or S; R5 and R6 are independently C1-C2 alkyl, C1-C2 alkoxy or C1-C2 alkylthio; R7 is H, CH3 or halogen; R8 is H or CH3: R9 is C(O)R11 or C1-C2 alkyl substituted with one or more groups selected from C(O)R11. CN, NO2. C1-C2 haloalkoxy or C1-C2 haloalkylthio; R10 is C1-C2 alkyl; R11 is H or C1-C2 alkyl; and n is O, 1 or 2; and their agriculturally suitable salts: provided that 1) when A is A-3, then R3 is other than CF2H, CF3, CH2CF3, CF2CHF2, CF2CHFCl, CH2CHFBr or CF2CHFCF3: 2) when A is A-1 or A-2 and Q is S, SO or SO2, then R3 is other than unsubstituted C3-C4 alkenyl;     3) when R3 is aubatituted with OH or NH2, said substituents must be separated from Q  by at least two carbon atoms: and 4) when A is A-1 or A-2, then R1 is other than CH=CBr2, CH=CHOCH3, CH=CHOC2H5, CH=CF2 or C2-C3 alkenyl substituted with 1-3 chlorine atoms.
Patent CA-1265276-A (CA)
Inventor: EDWARDS DOUGLAS C
IPC: C08K9/04
Filed: 1986-10-06
Granted: 1990-01-30
Abstract: DISPERSIONS OF FIBRES IN RUBBER    Abstract of the Disclosure Polymer-fibre mixtures with improved homogeniety of dispersion of fibres throughout the polymer matrix are prepared from fibres prior mixed or coated with a plasticizer which is compatible with both the fibre and the polymer matrix.  Then the plasticizer-fibre combination can be mixed into the polymer matrix, using standard polymer mixing equipment and for reasonable lengths of time, to produce a mixture in which agglomerations of fibres are very materially reduced. preferred fibre is a fibrillated aramid fibre, dispersion of which in polymers has previously caused particular difficulties.  Suitable polymers include hydrocarbon elastomers such as SBR, for use with which an aromatic mineral oil is a preferred plasticizer, and oil-resistant NBR elastomers, for use with which an ester plasticizer such as dioctyl phthalate is preferred.
Patent CA-1274652-A (CA)
Title: Module extra-pericardique pour prothese cardiaque  totale comportant deux modules de pompage decouples  associes en une unite fonctionnellement indissociable
Inventor: CHAREIRE JEAN-LOUIS
IPC: A61M60/892
Filed: 1986-12-12
Granted: 1990-10-02
Abstract: Un module extra-péricardique pour une prothèse cardiaque totale comprenant deux pompes reliées l'une à l'autre par un raccord fonctionnel. Le module extrapéricardique comporte un boîtier rigide, dans lequel sont logés deux plateaux-poussoirs. Les plateaux-poussoirs se font face et séparent l'intérieur du boîtier en une cavité interne de pompage et en deux chambres périphériques dans lesquelles sont situés les dispositifs de commande des plateaux-poussoirs. Donc, l'on obtient une unité simple comprenant, à l'intérieur du boîtier, les plateaux-poussoirs et leurs dispositifs de commande.
Patent CA-1267459-A (CA)
Inventor: ROEDER BARBARA J
IPC: H04N5/21
Filed: 1987-01-30
Granted: 1990-04-03
Abstract: Abstract Apparatus for estimating noise in an electrical signal having substantially redundant recurring intervals includes circuitry for producing difference samples corresponding to signal differences between the recurring redundant intervals.  A number of difference samples are averaged, and ones of the difference samples contributing to each average are subtracted from the averages. Magnitude values are extracted from the differences between the averages and the difference samples.  A predetermined number of the magnitude values are averaged to produce a noise estimate signal.
Patent CA-1271017-A (CA)
Inventor: PEPPER KENNETH V
IPC: A61L2/06
Filed: 1987-03-27
Granted: 1990-07-03
Abstract: ABSTRACT OF THE INVENTION     An apparatus for containing items during sterilization and for storing the items after sterilization, the apparatus comprising a container including a bottom wall having therein a drain opening, the bottom wall sloping downwardly toward the drain opening, and an element located adjacent the drain opening for permitting the drainage of water from the container through the drain opening and for, when dry, preventing the entry of bacteria into the container through the drain opening.
Patent CA-1267585-A (CA)
Inventor: BELLANGER REGIS
IPC: F15B9/09
Filed: 1987-04-02
Granted: 1990-04-10
Abstract: ABSTRACT     VALVE CONTROL SYSTEM     A system for the control of a fluid flow control valve (14) which controls the supply of fluid to an actuator (12) to control the movement of a component such as a tractor implement hitch (10,13) in response to a selected operating parameter such as hitch position or draft force. The system enables the desired value of the selected parameter to be set (S) and this desired value is compared (P,D)with the actual sensed value of the parameter to provide a parameter error signal (E) .  A start-up control function (SUC) is provided to improve the initial speed of response of the system.  The start-up control function is arranged on each detection of a parameter error signal to apply a start-up signal to the valve to initiate movement of the component and, if no movement results, to increase the start-up signal until movement of the component is detested (20,25) whereupon the increase in the start-up signal is stopped and the magnitude of the signal applied to the valve is dependent on the parameter error signal so as to tend to reduce the error signal to zero.
Patent CA-1239450-A (CA)
Inventor: CRESSEY JOHN R
IPC: H03K7/00
Filed: 1987-05-12
Granted: 1988-07-19
Abstract: IMPROVED  DIGITAL DATA MODULATOR AND            DIGITAL-TO-ANALOG CONVERTER                      Abstract A digital modulator  for selectably generating differential phased shift keyed (PSK) data signals and frequency shift keyed (FSK) data signals is disclosed.  A clock generator (10) provides carrier frequency clock signals and a plurality of phase-shifted high frequency clock signals.  A CLX generator (11) selects the proper PSK or FSK carrier clock.  A data scrambler (17) accepts a serial data input stream and provides the scrambled dibit to the dibit encoder (12).  The dibit encoder (12) converts the scrambled dibit into two phase-shifting control signals.  A three-tap finite impulse response filter (13) generates carrier phase signals by splitting each cycle of the selected carrier clock into eight phases, and, for PSK operation, provides phase shifting in response to the two phase-shifting control signals.  A multiplexer (14) selects one of the phase-shifted high frequency clocks in response to the carrier phase signals.  A signal selector (15) converts the selected phase-shifted high frequency clock signal into a pulsewidth-modulated clock signal. The signal filter (16) provides the PSK/FSK data signal by integrating the pulsewidth-modulated clock signal and also provides band pass filtering to clean up the waveform.  The result is a selected PSK/FSX data signal with low distortion, reduced transient DC, and decreased sensitivity to temperature and component selection since bit weighting resistors are not required to generate the output waveform.  Also disclosed is a versatile digital-to-analog converter/data modulator for generating FSK and PSK     data signals, guard tone, answer tone, dual tone mutiple-frequency dialing signal, and a method for generating frequency-modulated signals.
Patent CA-1271449-A (CA)
Inventor: HOLDEN JOHN A
IPC: B66C19/02
Filed: 1988-08-05
Granted: 1990-07-10
Abstract: ABSTRACT         There is described a new and improved self-propelled steerable gantry crane including an elevated load carrying beam, individually adjustable downwardly divergent pairs of legs spaced apart lengthwise of the beam proximal the ends thereof for supporting the beam, a tie rod between the lower ends of the legs to maintain and adjust the angularity between the legs and ground engaging mobile mountings for the gantry.   The ground engaging mountings include a castering wheel disposed adjacent the lower end of one of each pair of the downwardly divergent legs to swivel about an upright axis perpendicular to the longitudinal axis of the tie rod, a fixed orientation wheel disposed adjacent the lower end of the other of each pair of legs to be aligned with the longitudinal axis of the tie rod, a motor operatively connected to each of the fixed orientation wheels to independently rotate the wheels in a forward or reverse direction and control means to independently actuate the motor for forward or reverse rotation of the fixed orientation wheel.
Patent CH-554556-A (CH)
Title: Plastic bearing for clocks
Inventor: GRUTTMANN KARL
IPC: G04B31/016
Filed: 1969-01-24
Abstract: Comprises slotted central screw retaining support ring
Patent CH-515401-A (CH)
Title: Conical lightweight mast - of spiral jointed thin metal tube and plastic filler
Inventor: EINO KALERVO MALKKI
IPC: E04H12/02
Filed: 1971-02-10
Abstract: A tapering mast, esp. for telephone or lighting poles, comprises a spirally jointed tube, pref. of 0.5-1.5 mm. thick steel plate, filled partly or wholly with plastic bonded to its inner surface. Prefd. plastics are foamed polystyrene or polyurethane.
Patent CH-532024-A (CH)
Title: Insulin derivs - with prolonged activity
Inventor: MIKLOS BODANSZKY
IPC: C07K14/625
Filed: 1970-04-10
Abstract: The polypeptides L-prolyl insulin, di-L-prolyl insulin, glycyl insulin, diglycyl insulin and their complexes and N-protected forms where the prolyl and glycyl gps. are in the N-terminal posns. of the insulin molecule, may be prepd. by acylating insulin with an active ester of N-protected L-proline or N-protected glycine. The complexes are e.g. those with protamine, histone, globin, Zn Zn protamine, Zn histone, Zn globin and NPH. Such derivs. of insulin have prolonged activity compared with insulin itself.
Patent CH-513963-A (CH)
Title: Binding polyamide filaments films or granules using a
Inventor: PHILIP JOHN STEVENSON
IPC: D04H1/54
Filed: 1969-04-11
Abstract: Polyamide articles are bonded together by being contacted with a gas dissolved in an inert liquid organic diluent in which the gas remains non-ionised. The dissolved gas molecules break the hydrogenated intermolecular bonds between the adjacent amide groups of intersecting polyamide articles without breaking the covalent links inside the polymer chains. The gas is separated from the articles while the adjacent articles are in contact, in order to bind them along the adjacent surfaces. - The products are strongly bonded without discolouration.
Patent DK-169390-A (DK)
Title: Radial fan
Inventor: KALTNER GEORGE W
IPC: G07G1/12
Filed: 1990-07-13
Abstract: The access window of a slot scanning data capturing system, or the gun of a hand held data capturing system, is fitted with a deactivation system of the type which is generally used to deactivate the tags or labels of an electronic article surveillance system so that the tag or label which is provided on the goods (to be purchased) is deactivated in the course of capturing the data at the point of sale.
Patent DK-176489-A (DK)
Inventor: WIDIN GREGORY PETER
IPC: H04R25/04
Filed: 1989-04-12
Abstract: An auditory prosthesis (10), such as a hearing aid, containing a calibration device (8). The calibration device (8) comprises memory (28) in which is stored information which is characteristic of information intrinsic to the individual auditory prosthesis (10), the information being either information which represents a sufficient set of adjustment parameters (22) required to calculate the transfer function of the auditory prosthesis (10) or manufacturing information and a mechanism by which this information may be utilized by the auditory prosthesis (10) or by the programming system (32) of such auditory prosthesis.