baber/WOPTO huggingface dataset:
Patent CA-1210767-A (CA)
Inventor: LIN CHIU-HONG
IPC: C07C237/42
Filed: 1983-11-18
Granted: 1986-09-02
Abstract: ABSTRACT      The   present  invention  provides  novel  2-,   3-,  or  4-pyridinylmethylamino arylic acids which are useful as thromboxane A2 (TXA2) synthetase inhibitors and 5-lipoxygenase inhibitors and as such represent useful pharmacological agents.
Patent CA-1219998-A (CA)
Inventor: KURODA NOBUYUKI
IPC: C08F4/50
Filed: 1983-12-05
Granted: 1987-03-31
Abstract: ABSTRACT     Olefin is polymerized using a catalyst which comprises the combination of:    [I]  a solid substance obtained by the reaction of at least the following two components:         (i)  a magnesium halide and (ii)  a titanium compound and/or a vanadium compound;   [II]  a compound represented by the general formula R1mSi(OR2)4-m wherein R1 and R2 are hydrocarbon radicals having 1 to 24 carbon atoms and 0 ? m ? 3;  [III]  a compound represented by the general formula R3nAl(OR4)3-n wherein R3 and R4 are hydrocarbon radicals having 1 to 24 carbon atoms and 1 ? n ? 2; and [IV]  an organometallic compound, the molar ratio of silicon in said component [II] to titanium and/or vanadium in said component [I] being in the range of 0.1 to 100, the molar ratio of aluminum in said component  III  to silicon in said component being in the range of 0.01 to 10 and the molar ratio of the metal in said component [IV] to titanium and/or vanadium in said component [I] being in the range of 0.1 to 1,000.
Patent CA-1217718-A (CA)
Inventor: SHIMIZU KIMIHIRO
IPC: A61K38/00
Filed: 1983-12-14
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE    Derivatives of a nonimmunogenic plasminogen activator which comprises at least one polyalkylene glycol group chemically bonded with at least one coupling agent to amino acid side chains of said plasminogen activator, wherein said polyalkylene glycol has a molecular weight of about 200-20,000 and is unsubstituted or is substituted with one or more alkyl, alkoxy or alkanoyl groups or a mixture thereof.    The plasminogen activator derivatives have an extended circulating life in the mammalian bloodstream and also inhibit the formation of thrombus in the same.
Patent CA-1176308-A (CA)
Inventor: STEINER WILLIAM G
IPC: G01R31/28
Filed: 1984-01-06
Granted: 1984-10-16
Abstract: ABSTRACT             A power supply having a regulator featuring a series pass transistor connected as a common collector amplifier is shown.  The power supply is turned on and off by switching devices which control base current only to a transistor switch operating analog circuitry which controls the pass transistor.  Micro-computer control of the power supply and self latching embodiments are also shown.  The power supply shown herein can successfully regulate output voltages which. differ from the raw DC input by no more than the saturation voltages of series pass transistor.
Patent CA-1217669-A (CA)
Inventor: BUSMAN STANLEY C
IPC: G03F7/34
Filed: 1984-02-01
Granted: 1987-02-10
Abstract: METAL FILM IMAGING STRUCTURE Abstract of the Disclosure An image-forming laminate is formed by the com-bination of a thin, frangible light opaque material on top of a photosensitive layer which changes its surfactant properties when irradiated, The photosensitive layer according to the present invention comprises a film-forming polymeric binder, a photosensitive acid generator, and a surfactant selected from nonionic surfactants, the neutral form of cationic surfactants, amphoteric surfactants, and surfactant acid salts. Preferably the frangible light opaque material is a thin metal layer. There can also he present a support layer on the other surface of the photosensitive layer, as well as there can he an adhesive layer secured to the upper surface of the frangible light opaque material. The strength of adherence of the adhesive layer to the metal should be intermediate the strength of the adherence of the light opaque material prior to and after photoactivation.
Patent CA-1221284-A (CA)
Inventor: WYNNYCKYJ JOHN R
IPC: F23J3/00
Filed: 1984-02-17
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE       Fouling of  the convection section of a steam generator by ash or other solid deposit from the product gas stream is monitored using radiation pyrometers which determine the temperature drop across a bank of heat exchanger tubes and calculation therefrom of a fouling factor related to the degree of fouling.  Soot blowers are actuated, in manual response or automatic response, to the fouling factor, to effect cleaning of the heat exchanger tubes.  Heat flux meters also may be provided to  determine  variations  in  the  degree  of  fouling transverse  to  the  flow  of  the  gas  stream  and  the determinations may be used to actuate selective cleaning of parts of the tube bank.
Patent CA-1213981-A (CA)
Inventor: SCHEUERLEIN ROY E
IPC: G11C11/405
Filed: 1984-04-16
Granted: 1986-11-12
Abstract: ABSTRACT              Shared Access Lines Memory Cells A memory array is provided which includes a common sense line to which is connected a first storage capacitor through first switching means and a second storage capacitor through second switching means, with a common word line connected to the control electrodes of the first and second switching means, a first bit line connected to a plate of the first storage capacitor and a second bit line connected to a plate of the second storage capacitor.  Data is stored into or read from the first storage capacitor by selecting the common word line and the first bit line and data is stored into and read from the second storage capacitor by selecting the common word line and the second bit line, with the data from both storage capacitors being detected on the common sense line.
Patent CA-1238855-A (CA)
Inventor: BATEMAN NEIL E
IPC: A61K31/59
Filed: 1984-04-18
Granted: 1988-07-05
Abstract: ABSTRACT OF THE DISCLOSURE A vitamin or mineral composition with enhanced bioavailability is disclosed including at least one vitamin or mineral, a polyoxyethylene sorbitan ester, and a diluent, such as polyols or vegetable oils.
Patent CA-1218704-A (CA)
Inventor: DAVIS GRAHAM
IPC: C12Q1/00
Filed: 1984-05-04
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           This specification discloses methods of detection or measurement of an enzyme or of its specific substrate, and sensors used in such methods.  The present invention is concerned with a multi-enzyme system, and the specification discloses, as one aspect of the invention a method of assay in which an electrode poised at a suitable potential is contacted with a system comprising a first enzyme, a cofactor linked with said enzyme and a mediator compound which transfers charge to the electrode from the first enzyme when its electrical state is changed by reaction of cofactor material.  The cofactor may be NAD, NAD(P) (both collectively referred to herein as NAD (P) cAMP ATP GTP TTP CTP.  The specification particularly illustrates a method of assay in which an electrode poised at a suitable potential is contact with a system comprising a first enzyme a nicotinamide adenine dinucleotide compound N linked with said enzyme and a mediator compound F which transfers charge to the electrodes from the first enzyme when its electrical state is changed by a NAD(P) NAD(P)H reaction.  The NAD compound may act as a "bridge" between the said enzyme/mediator system and further NAD utilizing enzymes E2.
Patent CA-1221878-A (CA)
Title: Dough-rolling machine
Inventor: MORGENTHALER EUGEN
IPC: A21C3/02
Filed: 1984-05-23
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     The dough-rolling machine comprises two dough rollers, the upper one being adjustable in height. Two dough-conveyor belts are guided over inner conveyor-belt rollers. Between each of these rollers and the lower dough roller is a measuring roller. The dough is rolled out in several passes, one or the other of the conveyor belts serving alternately as the feed belt. The speed of rotation of the dough rollers is constant, as is the speed of the conveyor belt transporting the dough away from the dough rollers. The speed of the conveyor belt feeding the dough is adjustable and is regulated by means of the measuring roller measuring the actual rate of feed of the dough. Optimum control of this feed rate is important in order to avoid undulation or overstretching of the dough, which can destroy it, necessitate rerolling, or result in excessive re-jects. The dough-rolling machine needs no operator.
Patent CA-1226977-A (CA)
Inventor: SHIRAISHI HISASHI
IPC: G01N30/84
Filed: 1984-05-28
Granted: 1987-09-15
Abstract: METHOD OF DETECTING RADIOACTIVE SUBSTANCE     ABSTRACT OF DISCLOSURE     A method of detecting radioactive substance  in  a liquid sample in which the liquid sample is supplied continu-ously or intermittently to a radiation-measuring instrument containing a stimulable phosphor. The said measuring instru-ment is kept in contact with the liquid sample for a given period of time to cause the instrument to absorb at least a portion  of  radiation  energy  emitted  by  the  radioactive substance in said liquid sample. The measuring instrument is irradiated  with  an  electromagnetic  wave  to  release  the radiation  energy  stored  in  the  instrument as  stimulated emission.  The  emission  is  photoelectrically  detected  to measure radioactivity of said liquid sample sequentially. The method is particularly useful when employed in conjunction with liquid chromatography.
Patent CA-1237085-A (CA)
Inventor: UDAKA SHIGEZO
IPC: C12P1/04
Filed: 1984-07-20
Granted: 1988-05-24
Abstract: Abstract of the Disclosure Penicillin or related substances is added during the course of the cultivation of a streptococcus to recover SPF-100 from the culture broth.  SPF-100 exhibits a broad range of molecular weight and may be classified into SPF-1 and SPF-2.     SPF-100 has a direct cancericidal effect and an immunoactivation effect.
Patent CA-1198379-A (CA)
Inventor: EMMETT JOHN E
IPC: F16D55/22
Filed: 1984-08-10
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE         A composite vehicular brake piston includes a cylindrical resin body having an open end and a closed end and a metallic cap extending over the end wall of the open end and secured to the body by an anchoring means, for example, a crimp, notch or serration in the inner edge of the metallic cap which engages the piston body, the metal cap is adapted to receive and hold a brake shoe clip; in particular the cap provides a pro-tective cover for the piston face nearest the braking means, which face may be plastic, and also provides means for retaining a dust boot; the cap may also provide a means for shielding the dust boot from the adverse affects of heat.
Patent CA-1221081-A (CA)
Inventor: BUSS WALDEEN C
IPC: B01J38/12
Filed: 1984-09-12
Granted: 1987-04-28
Abstract: IN SITU HYDROCARBON CONVERSION CATALYST REGENERATION         AND SULFUR DECONTAMINATION OF VESSELS  COMMUNICATING WITH CATALYST REACTOR                    Abstract A method is disclosed for regenerating reforming catalysts containing a platinum group component and/or rhenium component in association with a halogen component on a porous inorganic oxide, such as one containing alumina without significant dis-placement of the rhenium components by sulfur oxides generated during the regeneration process.  The method is particularly characterized in that carbon is removed from the catalyst by in situ oxidation at temperatures not in excess of about 750°F and without modification of the catalytic reforming process flow circuit, as by disconnecting or isolating the heat exchangers and furnace tubes.          Sulfide scale is converted in a separate oxidation step to sulfur dioxide, SO2, without substantial oxidation to sulfur trioxide, SO3, by maintaining the inner walls of the heat exchangers and furnace tubes, where such iron sulfides are present, at a temperature not in excess of about 900°F and not less than about 750°F. and under regenerating condi-tions including a low oxygen, O2, concentration.  The sulfur dioxide then passes through the reforming cata-lyst without effectively displacing rhenium components from the carrier base.  Further, by removal of these sulfides, complete regeneration of the catalyst is facilitated for subsequent redistribution of the platinum component at temperatures in excess of 900°F, particularly when accompanied by halide addition.
Patent CA-1215995-A (CA)
Inventor: BECHARA IBRAHIM S
IPC: C08G18/22
Filed: 1984-09-24
Granted: 1986-12-30
Abstract: ABSTRACT    Amino and amido carboxylates of divalent tin, zinc, cobalt and nickel which are useful as catalysts for polyurethane formulations.  Such compounds correspond to either of the formulae:                       ,  or   wherein R1 and R2 are independently C1-C20 alkyl, C6-C20 cyclohydrocarbyl, C2-C20 hydroxyalkyl or alkoxyalkyl, or R1 and R2 together with N form a nitrogen-containing heterocyclic ring of 5 or 6 atoms;     R3 is a   group where n is an integer from 2 to 6 or a   group where R4 is an alkyl, cycloalkyl or aryl group of up to 6 carbon atoms:      A is   wherein R5 and R6 are independently hydrogen, C1-C4 alkyl or R5 and R6 together form part of a six-member cyclohydrocarbyl ring, and M is divalent tin. zinc, cobalt or nickel.
Patent CA-1215749-A (CA)
Inventor: BUTCHER JAMES S
IPC: H04L7/033
Filed: 1984-11-26
Granted: 1986-12-23
Abstract: AUTOMATIC CLOCK RECOVERY CIRCUIT     Abstract An automatic clock recovery circuit is described.          The automatic clock recovery circuit samples a received data signal with a recovered clock signal and advances or retards the recovered clock signal based on the comparison between the received data signal and the recovered clock signal.  The automatic clock recovery circuit selectively cancels advance or retard corrections in the presence of bias distortion and phase ambiguities to improve the lock acquisition time for recovered clock.
Patent CA-1235919-A (CA)
Inventor: MOJICA ELLEN Y
IPC: A01N47/12
Filed: 1984-12-04
Granted: 1988-05-03
Abstract: SYNERGISTIC HERBICIDAL COMPOSITIONS          Abstract of the Disclosure Synergistic herbicidal activity is displayed by a composition comprising the following two components:  (a) an herbicidally effective amount of a thiolcarbamate of the formula   in which  X is hydrogen, chlorine or bromine; and R1 and R2 are indepen-dently selected from the group consisting of C1-C6 alkyl and C5-C7 cyclo-alkyl, and (b) an herbicidally effective amount of a pyrrolidore compound of the formula   in which X' is hydrogen, chlorine or methyl; Y is hydrogen, chlorine, or bromine; Z is chlorine or bromine; R3 is hydrogen, alkyl, acetyl, chlor-ine, bromine, fluorine, iodine, trifluoromethyl, nitro, cyano, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, trifluoromethylthio, trifluoro-methylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido, or 3-methylureido; R4 is hydrogen, alkyl, chlorine, or trifluoromethyl; and, R5 is alkyl or hydrogen; at a weight ratio of (a) to (b) of from about 0.01:1 to about 20:1.
Patent CA-1231631-A (CA)
Inventor: YUTORI TOSHIAKI
IPC: C21D1/18
Filed: 1985-01-04
Granted: 1988-01-19
Abstract: TITLE OF THE INVENTION HIGH STRENGTH LOW CARBON STEELS, STEEL ARTICLES THEREOF AND METHOD FOR MANUFACTURING THE STEELS   ABSTRACT OF THE DISCLOSURE High strength low carbon steels having good ultraworkability which comprises 0.01 - 0.3 wt% of C, below 1.5 wt%  of Si, 0.3 - 2.5 wt%  of Mn and the balance of iron and inevitable impurities.  In the steel, a low temperature transformation product  phase consisting of acicular martensite,  bainite  or a mixed structure thereof is uniformly dispersed in a ferrite phase in an amount by volume of 15 - 40%.  Wire articles of these steels and methods for making the steels are also disclosed.
Patent CA-1234010-A (CA)
Inventor: CARTER ORVIL
IPC: E02F5/32
Filed: 1985-01-21
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE   A vibrating earth ripping machine which includes a main frame and a vibrating frame which is pivotally connected to the main frame by a pair of movable thrust absorbing arms.          The vibrating frame extends beyond the main frame rear end, and is secured to a transversely extending tool bar having a plurality of downwardly projecting ripper tines detachably secured thereto.   A mass is rotatably mounted on the tool bar for eccentric mass distribution during rotation about a horizontal axis.   A resilient vibration damping system is mounted between the main frame and vibrating frame to damp vibratory movement imparted to the vibrating frame by the rotating mass.
Patent CA-1233833-A (CA)
Inventor: WRIGHT FRANKLIN J
IPC: C07C31/125
Filed: 1985-01-29
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE           CO hydrogenation process for producing alco-hols is described utilizing novel thallium-promoted iron catalysts. Mixtures of CO/H2 are selectively converted to liquid C6-C12 hydrocarbons containing C6-C12 alcohols with attendant low methane and low CO2 make.
Patent CA-1215755-A (CA)
Inventor: WELCH EDWARD W
IPC: H01C10/00
Filed: 1985-02-15
Granted: 1986-12-23
Abstract: SMALL OUTLINE POTENTIOMETER          Abstract A single-turn miniature potentiometer includes a first substrate having an annular conductive track formed thereon and a second substrate facing the first and having an annular resistive track formed thereon. An insulating layer is placed between the two substrates and has an opening provided therein for receiving a disk-like rotor which bears an electrically conductive wiper for simultaneously contacting both the conductive and resistive tracks.  Electrical connections are made between the resistive and conductive tracks by means of external U-shaped clips.
Patent CA-1236812-A (CA)
Inventor: HASZ JOHN R
IPC: F16F15/04
Filed: 1985-03-11
Granted: 1988-05-17
Abstract: Abstract of the Disclosure A machine leveling pad with damping properties is disclosed, wherein a first support member having a damping cavity is located on a base, ant a second support member having an outer surface cooperatively shaped to the damping cavity is disposed within the damping cavity so as to create a peripheral boundary space between the first and second support members.  Spring means are provided to support the second support member relative co the first support member in a direction substantially parallel to the longitudinal axis of the boundary space.  A machine member is located on the second support member, and, in one embodiment, a viscous damping material is provided to substantially fill the boundary space between the first and second support members.  In operation, the spring means and damping medium are compliant in several directions to permit relative movement between the first and second support members.  Thus, when the spring means are oriented in a vertical direction to carry the weight of a machine member, the machine is allowed to move with the second support member in a horizontal, unloaded, direction thereby causing the first and second support members and damping medium in the boundary space to undergo squeeze film damping, effecting an increase in the overall dynamic stiffness of the machine.  An alternate embodiment employs a visco-elastic medium in the damping cavity to effect damping.
Patent CA-1219349-A (CA)
Inventor: TALLANT JAMES C II
IPC: H03G11/02
Filed: 1985-03-14
Granted: 1987-03-17
Abstract: RCA 80,574 ABSTRACT In a television receiver, a non-saturating kinescope driver amplifier arrangement includes an input current limiter circuit coupled between a source of video signal and a current responsive signal input of a feedback kinescope driver amplifier.  The limiter circuit, e.g., including a diode limiter, limits the magnitude of input signal currents applied to the current input of the amplifier to prevent the amplifier from exhibiting a saturated conductive state.
Patent CA-1250018-A (CA)
Inventor: KING ALAN G
IPC: F42C19/12
Filed: 1985-03-27
Granted: 1989-02-14
Abstract: ABSTRACT            A Controlled Inductive Coupling Device An inductive coupling device is provided wherein the transmission of energy through the device is controlled by the application of a steady magnetic field within the magnetically permeable core of the device, transmission being inhibited at high magnetic field intensity and restored when the magnetic field intensity is reduced to a low value.   The device is especially advantageous for the safe coupling of ignition elements, such as blasting detonators, to an a.c. firing energy source.
Patent CA-1266516-A (CA)
Inventor: GEORGE TERENCE M
IPC: H01F30/10
Filed: 1985-04-11
Granted: 1990-03-06
Abstract: ABSTRACT            An A.C. "AND" Gate An AND function gating circuit for A.C. signals comprising several magnetic circuits around a common limb, each circuit having a separate input winding and a single output winding on the common limb.  The magnetic flux level in the common limb is greatly increased when all input windings are simultaneously energised by A.C. signals of the same frequency and in phase relative to the output achieved under other input signal conditions.
Patent CA-1250082-A (CA)
Inventor: ROONEY JOHN M
IPC: C08F24/00
Filed: 1985-04-15
Granted: 1989-02-14
Abstract: ABSTRACT OF THE DISCLOSURE    Polymerization of acid activated compositions of acrylic monomers, peroxy initiators and ferrocene derivatives is inhibited by addition of 0.5-20% of a vinyl ether monomer.  Bulk compositions activated by addition of a strong acid can be provided with a desired polymerization induction time directly related to the concentration of the vinyl ether.  Compositions containing compounds which decompose to a strong acid upon exposure to actinic radiation, thereby activating polymerization, have increased shelf lives when vinyl ethers are included therein.  The use of vinyl ether monomers having a functionality of two or more also provides increased adhesive bond strength after curing.
Patent CA-1219444-A (CA)
Inventor: CHANG YEW C
IPC: B41M5/155
Filed: 1985-05-17
Granted: 1987-03-24
Abstract: ABSTRACT      A color developing CF sheet for pressure-sensitive recording systems comprising an admixture of an alkylide-nediphenol and calcium carbonate having a weight ratio of about 4 parts to about 12 parts phenol per 100 parts cal-cium carbonate.  The admixture is formulated in high solids content coating colors having excellent rheolog-ical property and stability, which are used to produce CF sheets having a coating weight of about 4 to about 10 g/m2.  Preferably, the CF sheet comprises Bisphenol A in an amount of 4 to 10 parts per 100 parts calcium carbo-nate and the calcium carbonate weight % in the CF coating is greater than 50%.  Other embodiments comprise an aqueous dispersion of the admixture and a pressure-sensi-tive recording manifold.
Patent CA-1262421-A (CA)
Inventor: BODOR JANOS
IPC: A23C15/14
Filed: 1985-07-17
Granted: 1989-10-24
Abstract: Abstract Edible fat compositions containing diglycerides or a mixture of diglycerides and monoglycerides, wherein (i) the amount of diglycerides ranges from 5 - 30%, (ii) the level of satu-rated C16- to C22-fatty acid residues in said diglycer-ides does not exceed 45% and (iii) the ratio of diglyceride to saturated monoglyceride exceeds 8 : 1 and the ratio of diglyceride to unsaturated monoglyceride exceeds 5 : 1.     Emulsions prepared from such compositions display butter-likeness and improved spreadability.
Patent CA-1241457-A (CA)
Inventor: DEAN ROBERT E
IPC: H01L29/423
Filed: 1985-07-30
Granted: 1988-08-30
Abstract: Abstract Titanium carbonitride has been discovered to be an effective diffusion barrier material for use in metallization structures for MOS integrated-circuit devices.  A layer of the material deposited under aluminum prevents deleterious aluminum-silicon or aluminum-silicide interactions.