baber/WOPTO huggingface dataset:
Patent CA-1137078-A (CA)
Inventor: MALLEY ARTHUR
IPC: A61K39/36
Filed: 1979-08-14
Granted: 1982-12-07
Abstract: ABSTRACT OF THE DISCLOSURE      Oxidative rearrangement and cleavage of hydroxy aromatic rings of quercitin moiety of Timothy grass pollen antigen or antigen fragments gives rise to a modified anti-gen having no antigenic properties but retaining capability of activating T-cells for regulation of immune response.
Patent CA-1143397-A (CA)
Inventor: LINDEGGER ERIC X
IPC: B65G39/09
Filed: 1979-09-14
Granted: 1983-03-22
Abstract: ABSTRACT     A labyrinth seal element comprises a primary wall extending generally radially outwardly from a central axis, a central opening within said primary wall for receiving a shaft, and a plurality of spaced generally axially extending annular scavenging walls projecting from a side of the primary wall.  Each axially extending annular scavenging wall has a radially outer surface which diverges away from the axis as it extends from the primary wall.  At least one of the annular scavenging walls partly defines a radially outwardly facing annular groove for inhibiting passage of dirt radially inwardly along the respective side of the primary wall towards the axis.
Patent CA-1113634-A (CA)
Inventor: YOKOYAMA TAKAYUKI
IPC: C08L7/00
Filed: 1979-09-28
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE        Polymers of ethylene having incorporated therein (1) 5-50 weight parts of a rubber and/or an elastomer based on 100 weight parts of the ethylene polymers, (2) a crosslinking agent selected from bis(tert. alkylperoxy)-alkane or bis(tert. alkylperoxy)benzene, and (3) 0.5-5 times by weight the amount of the crosslinking agent, of at least one cross-linking aid selected from 1,2--polybutadiene, triallyl cyanurate and triallyl isocyanurate, are rotationally molded to produce molded articles possessing good release characteristics as well as high impact strength and enhanced surface luster.
Patent CA-1120888-A (CA)
Inventor: CHIU GEORGE T-C
IPC: H01L21/308
Filed: 1979-10-15
Granted: 1982-03-30
Abstract: GLOW DISCHARGE ETCHING PROCESS FOR CHROMIUM                 Abstract of the Disclosure Chromium is etched in a glow discharge without attack on Al/Cu, Si, SiO2, and Si3N4 layers by etching in a low pressure ambient atmosphere containing a poly-chlorinated organic compound such as CC14, water, and a material selected from the group consisting of the noble gases and oxygen.
Patent CA-1133760-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1979-12-21
Granted: 1982-10-19
Abstract: Abstract of the Disclosure A ballast plow arrangement comprises two plows arranged on a frame of a track working machine for independent vertical adjustment.  Each plow is constituted by an integral plow plate bridging a respective track rail and extending trans-versely to the central axis of the machine frame into the range thereof, the plow plates having adjacent ends in the range of the central axis and defining an acute angle with each other to form a plow arrangement extending over substan-tially the entire width of the track.  A ballast regulating guide plate is mounted on each plow plate end for selective adjustment between a rest position and an operating position wherein the ballast regulating guide plate projects beyond the central axis.
Patent CA-1127829-A (CA)
Inventor: UEDA MINORU
IPC: A44B19/62
Filed: 1979-12-28
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE      A slider applicator includes a rocker housing pivotally mounted on a support frame for angular movement in a plane transverse of a path of travel of a slide fastener stringer to which a slider is to be applied.  The rocker housing supports a support rod on which a slider holder is mounted, the slider holder receiving a slider from a chute when the rocker housing is in a horizontal position.  The slider holder is turnable about the axis of the support rod through a train of bevel gear during the angular movement of the rocker housing, so that the slider supported on the slider holder will be oriented for attachment to the stringer when the slider holder reaches its vertical position.  Means is mounted on the support frame for adjusting the orientation the slider will have upon the slider holder being in the vertical position.
Patent CA-1148471-A (CA)
Inventor: WAGMAN JULIUS
IPC: A61Q5/12
Filed: 1980-02-26
Granted: 1983-06-21
Abstract: ABSTRACT A creme rinse composition is provided for application to the hair for ease in combing and static control and to provide body and setting properties thereto comprising an aqueous composition containing from about 0.02 to about 2 weight percent of an anionic polymer and from about 0.1 to about 5 weight percent of a cationic surfactant capable of forming a water insoluble reaction product with said anionic polymer.
Patent CA-1130909-A (CA)
Inventor: SILVER SPENCER F III
IPC: G01N33/50
Filed: 1980-03-25
Granted: 1982-08-31
Abstract: 915,705 ABSTRACT           A method is disclosed for the direct quantitative measurement of adherent cells in a liquid sample.  The method consists of contacting and incubating the sample with a piezoelectric oscillator having a premeasured resonant frequency, washing and drying the oscillator and determining its change in frequency.
Patent CA-1138183-A (CA)
Inventor: BARLTROP JOHN A
IPC: C09K9/02
Filed: 1980-03-25
Granted: 1982-12-28
Abstract: Abstract There is disclosed an electrolyte for an electrochromic display of the kind in which a persistent coloured species of an electrochromic substance in solution is deposited onto a display electrode upon the passage of current therethrough. The electrolyte comprises an aqueous solution of a di-alkyl bipyridinium salt and a non-polymeric aliphatic alcohol in which either:  (a) both alkyl groups of the bipyridinium salt have an odd number of carbon atoms and the alcohol has an even number of carbon atoms; or  (b) both alkyl groups of the bipyridinium salt have an even number of carbon atoms and the alcohol has an odd number of carbon atoms.  The alcohol inhibits recrystallisation (spotting) and non-erasure of the display electrodes.  Particularly effective for 1,1' di-heptyl 4,4' bipyridinium dibromide, which has a severe lifetime problem, is n-hexanol.
Patent CA-1162654-A (CA)
Inventor: EDELMAN BRIAN S
IPC: G05B15/02
Filed: 1980-05-30
Granted: 1984-02-21
Abstract: ABSTRACT A digital computer having a real time counter and a memory/address bus uses binary input data comprising a plurality of bits of information to generate output infor-mation in response to a program.  The invention provides im-proved processing of the binary input data.  A transition from one state to another of one or more of the bits of binary input data causes a byte of binary input data containing the bit or bits having undergone transition to be placed in an input holding register.  Also, the real time at which the transition occurred is placed in a capture-time holding regis-ter.  The contents of the input holding and capture-time holding registers are repetitively placed in a stack as pending input data bytes.  The pending input data bytes are accessible to the computer central processing unit, as re-quired by the program, via the memory/address bus.
Patent CA-1126251-A (CA)
Inventor: HUNTER LEE
IPC: B66F7/24
Filed: 1980-07-07
Granted: 1982-06-22
Abstract: ABSTRACT OF THE INVENTION         A vehicle lift rack having a pair of runways supported at the front ends on stands so that the runways are slanted to receive a vehicle, and runway lifting and control means spaced from the front ends comprising pressure fluid lifting means pushing against the underside of the runways, lift control links adjacent the lifting means and interconnected so they follow simultaneously the lifting of the runways and limit the distance of the lift, safety means to prevent runway fall in the event of loss of pressure fluid, catch means associated with said safety means, and means to check the runway tilt in the event of vehicle weight distribution across the lifting means which might tend to raise the front ends.
Patent CA-1122869-A (CA)
Title: Disposable and stackable splatter  shield and frame therefore
Inventor: SCHOEPE ERICH G
IPC: F24C15/36
Filed: 1980-07-09
Granted: 1982-05-04
Abstract: DISPOSABLE STACKABLE SPLATTER SHIELD     AND FRAME THEREFORE                         ABSTRACT      A semi-permanent and collapseable shield of metal foil is pleated concertina-like to present a U-shaped half circular body capable when open, to surround a stove heating element and a cooking pot thereon, to catch the splatter from the pot.         The shield is capable of being stacked with other shields for packaging in multiples.
Patent CA-1135828-A (CA)
Inventor: FUJIMOTO HIROTSUGU
IPC: G01N29/265
Filed: 1980-09-08
Granted: 1982-11-16
Abstract: ULTRASONIC FLAW DETECTOR     Abstract of the Disclosure The specification relates to an ultrasonic flaw detector.  This comprises a carriage travelling on a guide rail, a guide arm extending in a direction transverse to the travel direction of the carriage and supported by the carriage so as to swing in a plane transverse to the travel direction of the carriage, a probe holder slidably supported by the arm, and a probe mounted on the probe holder so as to swing about two axes transverse each other.          One of the axes is generally parallel to the travel direction of the carriage.  The carriage is driven by a motor, and the probe is moved by manual or motor-driving operation in a direction transverse to the travel direction of the carriage while the probe is pressed onto a surface to be inspected, whereby the probe follows the surface well enough, even if the surface is curved.  The detector can be used on various types of piping, e.g., piping in nuclear power plants.
Patent CA-1141394-A (CA)
Inventor: MARTIN TREVOR I
IPC: B01J27/24
Filed: 1980-09-24
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the production of symmetrical and unsymmetrical substituted diarylamines is disclosed.  The process provides said diarylamines in high yield and purity by the reaction of a salt of an arylsulfonic acid and an alkali metal salt of a primary arylamine in the presence of an inorganic alkali metal salt.
Patent CA-1154111-A (CA)
Inventor: CHEN STEPHEN T C
IPC: H01F5/00
Filed: 1980-10-06
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE           Trimming either a thin or thick film inductor located on one surface of an electrically non-conductive substrate is achieved by applying to the opposite surface of the substrate a layer of highly conductive metal or of magnetic material of high resistivity. When a highly con-ductive metal is used, the inductance is decreased. Pro-gressively reducing either the thickness or the area of the layer, as by grinding, progressively increases the inductance until all of the metal layer has been removed. When a magnetic layer is used, the inductance is increased by an amount dependent on the thickness and the area of the magnetic layer.
Patent CA-1110467-A (CA)
Inventor: ACUFF KENNETH J
IPC: G01N30/02
Filed: 1980-10-29
Granted: 1981-10-13
Abstract: ABSTRACT            Methods and microcolumns to determine a numerical percentage value as a diagnostic indi-cator of the blood sugar condition of a specific person.  A whole blood sample is lysed and a test sample thereof is placed on a microchromatographic column bed of ion exchange material particles.  The column bed is characterized by having no cyanide therein.  The column bed comprises an equilibrated suspension of particles selected from the class con-sisting of CarXH and CarYOH, where "Car" repre-sents an inert substrate for carrying ionizable groups X- providing dissociated cations H+ and ionizable groups Y+ providing anions OH-. Fractions of various hemoglobin species in the test sample are preferentially eluted or desorbed from the column bed by buffer and wash solutions character-ized by having no cyanide therein.  Amounts of hemo-globin species in the eluate fractions are detec-ted and measured by spectrometric (color) analy-sis.  A mathematical computation using integer factors corresponding to amounts of various hemo-globin species produces the numerical percentage value.
Patent CA-1154159-A (CA)
Inventor: NAKAMURA TADAHIKO
IPC: G11B15/467
Filed: 1980-11-12
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE             A phase servo circuit for controlling rotatable magnetic head which is used for recording and/or reproducing a television signal.  The servo circuit includes a pulse gene-rator for producing a pulse signal synchronous with rotating phase of said rotatable magnetic head.  A circuit is provided for generating a control signal which is used for controlling the rotating phase of said rotatable magnetic head, the control signal having a pulse width modulated in response to phase diffe-rence between the pulse signal and first synchronizing signal of television signal to be recorded.  Another circuit is provided for detecting phase difference between the first synchronizing signal and second synchronizing signal of reproduced television signal.  The pulse width of the control signal is modulated in response to output of said phase difference detecting circuit.          Each phase angle of the first and second synchronizing signals is agreed with each other on a magnetic tape in order to carry out tape edition.
Patent CA-1155891-A (CA)
Inventor: PAULVE MARCEL L A
IPC: B29C70/68
Filed: 1980-11-28
Granted: 1983-10-25
Abstract: "Improvement in a switching device comprising at least one contact member mounted pivotally about axis parallel to the axis of a casing, against the action of a leaf spring moun-ted in curved position between said casing and said member".     ABSTRACT OF THE DISCLOSURE      The invention concerns an improvement in an electric switching device comprising at least one leaf spring mounted in curved position between the internal surface of a casing and the opposite surface of a member mounted pivotally about an axis parallel to the axis of the casing and carrying an electric contact member. The leaf spring is fixed on the in-ternal surface of the casing by the head of a screw with a tightening nut. A stop member is interposed between the said spring end to be fixed and the said internal surface of the casing and provided with a recess of a shape complementary to the shape of the said spring end so as to lock the said spring end in the said recess, and stop means are provided integral with the said casing and comprising a flat stop surface per-pendicular to the internal surface of the casing, upon which bears a planar lateral surface of the head.
Patent CA-1156044-A (CA)
Inventor: PREWO KARL M
IPC: C04B35/80
Filed: 1981-02-13
Granted: 1983-11-01
Abstract: Silicon Carbide Fiber Reinforced Ceramic Composites Abstract A silicon carbide fiber reinforced ceramic matrix com-posite is disclosed having high strength, fracture toughness, and oxidative stability even at high temperature use.  The composite is made up of a plurality of ceramic layers, each layer reinforced with a plurality of unidirectional con-tinuous length silicon carbide fibers, each layer having an axial flexural strength greater than 70,000 psi and a high fracture toughness, exemplified by a critical stress inten-sity factor greater than 10 x 103 psi (inch)1/2.   The com-posite is formed by starting with the ceramic matrix mate-rial in the glassy state and converting it from the glassy state to the ceramic state after densification of the com-posite.
Patent CA-1194975-A (CA)
Inventor: ROST HELMUT
IPC: H03K3/72
Filed: 1981-02-17
Granted: 1985-10-08
Abstract: ABSTRACT The invention relates to an ultrasonic transmitter for operating ultrasonic transducers, with a pulse generator for excitation pulses,  It is the aim of the invention to create a simple system with as great a variability as possible for an ultrasonic transmitter of this type.  This aim is achieved according to the invention, in that the pulse generator encloses a digital frequency control member for the pulses to be fed to the transducer, in which at least the pulse frequency (fs) can be adjusted in the form of an administer-able digital value (FW).
Patent CA-1159513-A (CA)
Inventor: KENSINGER ROBERT A
IPC: H02J3/14
Filed: 1981-03-04
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE         A load management control apparatus with an im-proved duty cycle operation has a programmed means to con-trol the off time for a selected interval of time for several loads.  The total percentage of off time of the loads being controlled is summed and the total integer is used by a sequential operational means to maintain that number of load off at all times even if loads which are off on demand limit control are included to make the number.
Patent CA-1183287-A (CA)
Inventor: FURUKAWA KAZUO
IPC: G21G1/10
Filed: 1981-04-01
Granted: 1985-02-26
Abstract: Abstract A single-fluid type accelerator molten-salt breeder characterized in that, in a system comprising a molten-salt nuclear reactor vessel, a heat exchanger and a pump for circulating a molten salt from said nuclear reactor vessel via said heat exchanger to the same, said nuclear reactor vessel is a cylindrical vessel having closed top and bottom made of Hastelloy N for a single-phase molten fluoride containing  ThF4 and/or UF4 with some alkali fluoride and/or alkaline earth fluoride acting as the function of target and blanket, which is provided with a graphite shield along the inner wall and has an opening on the top, and a linear accelerator tube for generating a fast charge particle such as proton is set up on said vessel so that said particle is injected directly onto the liquid surface of molten salt in the vessel through said opening.
Patent CA-1201848-A (CA)
Inventor: SUBRAMANYAM ARTY R T
IPC: C08F283/00
Filed: 1981-04-13
Granted: 1986-03-11
Abstract: Abstract of the Disclosure The invention provides nitrogen-containing basic blinders having tertiary amino groups. They are produced from compounds or resins having at least one secondary amino group through reaction with a compound which contains both an epoxy group and an olefinic double bond, followed by copolymerization of the reaction product with a polymerizable monomer having an ethylenic double bond. The binders have amine numbers of about 40 to 400. They can be diluted with water after partial neutral-ization by acid. They are electrically depositable on the cathode and can be heat hardened alone or in combination with amino resins and/or phenolic resins. They can be used as in-ternal and/or external cross-linking components in cathodic electrocoating paints.
Patent CA-1157346-A (CA)
Inventor: PERSSON KENT
IPC: F24D3/02
Filed: 1981-05-20
Granted: 1983-11-22
Abstract: ABSTRACT The invention is related to a device for circulation of a fluid, particularly hot water, comprising a primary conduit circuit, through which the fluid is transportable to a plurality of secondary conduit circuits by means of at least one main pump, each of said secondary conduit circuits comprising an auxiliary pump for maintaining the fluid in the secondary conduit circuit in movement also during periods when the latter circuit is shut off from the primary conduit circuit. According to the invention, a driven element in the form of a blade wheel (15) of the auxiliary pump which imparts  a  motion to the fluid in the secondary conduit circuit is connected to a driving element in the form of a blade wheel (16), which is arranged in the primary conduit circuit (19) to receive kinetic energy from the fluid flowing therein and thereby automatically maintain the driven blade wheel (15) in operation at least as long as the main pump is in operation. (Fig, 2).
Patent CA-1167815-A (CA)
Inventor: BOECKEL JOHN W
IPC: G01N1/40
Filed: 1981-08-04
Granted: 1984-05-22
Abstract: Title A CHAMBER BLOCK HAVING A SUPERNATANT     COLLECTION RECEPTACLE THEREIN   ABSTRACT OF THE INVENTION A chamber block removably insertable into a centrifuge rotor of the type used for the preparation of cell dispersions on slides is characterized by a opening formed in the chamber block which, when closed, defines a supernatant collection receptacle within the block.  A deflection baffle is disposed within the chamber block so that supernatant withdrawn through a suction conduit from the vicinity of the slide is deflected into the collection receptacle.
Patent CA-1170231-A (CA)
Inventor: MARCHETTI AUGUSTO
IPC: B65B7/20
Filed: 1981-08-26
Granted: 1984-07-03
Abstract: "Machine for closing the upper flaps of parallelepipe-dal cartons with foldable flaps".                       ABSTRACT   A closing member for the carton front flap consists of a pair of substantially vertical rods constantly in serted in the path of advancement of said front flap.          Another closing member for the carton rear flap consi-sts of a rotatable shovel. pivoted on one end of a ri-gid arm, which can be moved along a stationary guide.   The guide is shaped in such a way as to cause a rota-ry-translatory movement of the arm from a rest position to a working position, in which the shovel engages the carton rear flap from behind. Suitable reacting means cause the shovel to rotate from an inclined rest position to a horizontal working position at the end of said movement of the arm.
Patent CA-1162936-A (CA)
Inventor: DANIEL CHELLIAH
IPC: C07B61/00
Filed: 1981-10-09
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE           Isobutyric acid or a functional equivalent; e.g., a lower alkyl ester is oxidatively dehydrogenated to effect the vapor phase conversion thereof to the corresponding .alpha.,.beta.-ethylenically unsaturated derivative by contact with a heterogeneous catalyst in the presence of molecular oxygen.          The catalyst is composed of calcined phosphates of iron containing silver, cobalt, lanthanium or tellurium as a modifier or dopant component.
Patent CA-1195005-A (CA)
Inventor: JACOBY GEORGE V
IPC: H03M5/16
Filed: 1981-10-26
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus and method for encoding binary data in a ternary format including ternary 0, ternary 1 and ternary 2 code symbols. In a preferred embodiment of the invention utilized for magnetic data storage, a ternary 0 is represented by the absence of signal change, a ternary 1 is represented by a single transition and a ternary 2 is represented by a pulse or pair of closely spaced transitions. Further features of the invention provide for merging ternary code symbols so as to prevent the spacing between adjacent symbols from becoming so small as to create undesirable crowding, and inserting and shifting symbols to prevent the spacing between adjacent symbols from becoming so great as to adversely affect recovery of the encoded data.
Patent CA-1152976-A (CA)
Inventor: TINCHER CLINE A
IPC: C10M173/02
Filed: 1981-11-16
Granted: 1983-08-30
Abstract: WATER-BASED HYDRAULIC FLUID CONTAINING AN ALKYL DIALKANOLAMIDE                 Abstract of the Disclosure Hydraulic fluids or metalworking lubricants are prepared utilizing mixtures of water and, as lubricants and corrosion inhibitors, an alkyl dialkanolamide, a polyoxy-ethylene ester, and an ethoxylated alkylaryl phosphate ester.  The compositions have improved extreme pressure lubricating and wear preventing characteristics and are non-flammable.  The compositions can be thickened if desired using a polyglycol-type thickener and can contain con-ventional corrosion inhibiting and extreme pressure lubri-cating additives known in the prior art.  Stable concen-trates comprising a phosphate ester, a polyoxyethylene ether, and an alkyl alkanolamide can be prepared.
Patent CA-1164265-A (CA)
Inventor: TANNER HERBERT
IPC: A23K1/16
Filed: 1982-02-04
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE     To supplement mixed feeds with methionine aqueous sodium-or potassium-methioninate solutions are used instead of solid DL-methionine.  As compared with solid methionine these solutions can be closed more easily and they are more readily miscible with the other components of mixed feeds.  When applied in equimolar amounts they have the same methionine effect as solid methionine.