baber/WOPTO huggingface dataset:
Patent CA-1283613-C (CA)
Title: Laundry soil and stain remover
Inventor: SABOL JOHN S JR
IPC: D06L1/00
Filed: 1986-06-06
Granted: 1991-04-30
Abstract: ABSTRACT     A prelaundering composition in solid, stick-like form including a surfactant and laundry enzymes homogeneously dispersed throughout a semi--hard carrier vehicle including in-situ formed sodium stearate.  Various salts added to the com-position of the invention are effective to modify, controllably and independently, particular physical and chemical parameters of the composition, including texture, consistency, hardness, melting point and pH to optimize the rheology and the softening range of the product and to enhance related functional features.
Patent CA-1303843-C (CA)
Title: Machine a peindre sous-marine comportant un dispositif d'application de la peinture a mouvement pulsatoire associe a un dispositif rotatif de lissage
Inventor: GOURRONC EUGENE
IPC: B05C1/06
Filed: 1986-07-11
Granted: 1992-06-23
Abstract: MUSI 11 DE DIVULGATION Machine à peindre sous-marine comportant une brosse d'application de la peinture sur le subjectile en mouvement alternatif de translation, coopérant avec une brosse rotative de lissage d'axe parallèle à la direction de translation, caractérisée en ce que la brosse d'application est formée d'une pluralité de touffes de poils alimentées chacune en un point sensiblement situé au centre de l'extrémité non active des poils, la peinture se distribuant radialement et de façon régulière dans chaque touffe autour d'un canal central et étant guidée par capillarité le long des poils jusqu'à leur extrémité active, sans que les touffes soient immergées dans une chambre remplie de peinture et passent à travers une grille.
Patent CA-1287053-C (CA)
Title: Polyalkyl piperidin-4-yl substituted tartrate-derived acetal ester and amide light stabilizers for plastics
Inventor: NELSON RICHARD V
IPC: C08K5/3435
Filed: 1986-10-10
Granted: 1991-07-30
Abstract: ABSTRACT       Tartrate-derived acetal esters and amides possessing the polyalkyl piperidin-4-yl moiety are useful light stabilizers with synthetic polymer resins such as polyolefins and, in particular, polypropylene.
Patent CA-1285002-C (CA)
Inventor: OGURA ATSUSHI
IPC: C04B35/628
Filed: 1986-11-26
Granted: 1991-06-18
Abstract: ABSTRACT OF THE DISCLOSURE         A metal oxide-ceramic composite powder consisting of fine ceramic particles having a metal oxide coating firmly bonded to the surface thereof is molten at high temperature and then cooled to produce a material in the form of a solid solution in which the metal oxide component and the ceramic component are substantially homogeneously mixed together.  Also, the metal oxide-ceramic composite powder is mixed with fine particles of a second ceramic and/or particles of a metal, and the mixture is baked to produce a sintered material.
Patent CA-1295122-C (CA)
Title: Photochromic lens
Inventor: SAKAGAMI TERUO
IPC: G02C7/02
Filed: 1986-12-16
Granted: 1992-02-04
Abstract: ABSTRACT        A photochromic lens is composed of a lens member made of a lens resin; and a photochromic layer applied on at least one side of the lens member and formed of a resin of a three-dimensional network structure. The latter resin contains a spirooxazine compound represented by the following general formula (I) along with a phenol resin and/or a phenolic compound:                                          (I) wherein each of R1 and R3 means a hydrogen or halogen atom or a cyano, C1-6 alkyl or C1-6 alkoxy group, and R2 denotes a C1-6 alkyl group, ?CH2?nCOOH, ?CH2?nCN, substituted arylalkyl group or ?CH2?nCOOR in which R is a C1-6 alkyl group and n stands for an integer of 1 - 4.  A hard coat layer may optionally be applied on the surface of the photochromic layer.
Patent CA-1277393-C (CA)
Title: Event distribution and combination system
Inventor: KERSENBROCK MICHAEL D
IPC: G06F13/14
Filed: 1986-12-30
Granted: 1990-12-04
Abstract: Abstract An apparatus for generating trigger signals responsive to a selected pattern of event detection signals, the apparatus comprising an interim  func-tion bus, programmable means to selectively ener-gize conductors of the interim function bus on detection of the selected event detection signal pattern, and programmable means to generate the trigger signal on detection of a selected pattern of interim function bus signals.  The generating means are programmed for pattern recognition by binary data appearing on control lines from a shift register, the shift register being loaded by serial data from external control circuits.  The apparatus also includes provisions for synchronizing the generation of signal patterns on the interim func-tion bus to a system clock, and for synchronizing the generation of trigger signals to clock; asso-ciated with triggerable devices.
Patent CA-1284687-C (CA)
Title: Distribution frames and electrical connection arrangements
Inventor: CRISTESCU ALEX G
IPC: H01R13/60
Filed: 1987-01-09
Granted: 1991-06-04
Abstract: DISTRIBUTION FRAMES AND ELECTRICAL CONNECTION ARRANGEMENTS            Abstract of the Disclosure A distribution frame and wiring assembly provided with means for mounting two cross-connect connectors only. There is also at least one region for attachment of part of a multiple contact connector.  The frame is particularly useful in an assembly of frame and connectors in which a pre-wired cross-connect connector and a multiple contact connector are assembled into the frame.  The assembly of frame and wiring may be factory or pre-wired thus simplifying the construction of an access block.
Patent CA-1285375-C (CA)
Title: Thermal reactor
Inventor: OHSHITA TAKAHIRO
IPC: F23G5/30
Filed: 1987-01-15
Granted: 1991-07-02
Abstract: THERMAL REACTOR Abstract:       A thermal reactor of fluidizing bed type in which a thermal recovering means is provided a part of the fluidiz-ing medium being supplied into the thermal energy recovering means so as to pass through the recovering means at which stage the thermal energy is recovered by a heat exchanger means dispocsed in the recovering means.
Patent CA-1277001-C (CA)
Title: Proximity sensing device
Inventor: EDWARDS JEFFREY D
IPC: H03K17/96
Filed: 1987-01-29
Granted: 1990-11-27
Abstract: ABSTRACT      A proximity sensing device comprising a sensor including a planar capacitor (1) having a central region (1a) and an outer  region   (1b)   separated  by  a  dielectric  area, differentiator means (2,3) associated with said capacitor to form a spiked output pulse from a drive input pulse having at least one stepped edge and comparitor means (10) to repeatedly compare said spiked output pulses with a reference datum indicative of no proximity body being located adjacent to or touching said sensor to determine if such a proximity body is so located.  The ratio of the perimeters of the central region and dielectric area of the planar capacitor is approximately 2:1 and its capacitance is comparable to that of a human finger.
Patent CA-1337197-C (CA)
Inventor: LANG HANS-JOCHEN
IPC: C07D495/04
Filed: 1987-02-19
Granted: 1995-10-03
Abstract: The invention relates to compounds of the formula   in which A represents a)     , b)        or   c)     T denotes -S-, -SO- or -SO2-, and R1 to R9 have the meanings given in the description, to a process for their preparation, to pharmaceutical com-positions containing them, and to their use as inhibitors of gastric acid secretion.
Patent CA-1284025-C (CA)
Inventor: FARRIER ERNEST G
IPC: A24D1/22
Filed: 1987-03-13
Granted: 1991-05-14
Abstract: ABSTRACT OF THE DISCLOSURE    The  present  invention  is  directed to methods for producing  carbon  containing  fuel  elements especially suited for use in cigarette - like smoking articles.     The  carbon containing fuel of the present invention is   generally  a  pressed  or  extruded  mixture  of  a pyrolyzed  cellulosic  material  and a binder, which may include  burn  additives  and/or  other  ingredients for modifying the characteristics of the fuel.     One  method  of  the  present invention makes use of two  separate  pyrolysis steps to ensure that the carbon used  to  form the fuel elements for smoking articles is substantially  free  of  materials which could adversely affect  the  aerosol  delivered  by  such articles. This method includes the steps of:     (a)  pyrolyzing   a  carbon  containing,  preferably cellulosic,    starting  material at a temperature range of  from  about  400°C  to  1250°C,  preferably at about 700°C to 800°C,  in a non-oxidizing atmosphere;     (b)  cooling    the    pyrolyzed   material   in   a non-oxidizing atmosphere;     (c)  reducing  the  size  of  the  cooled  pyrolyzed material  to  put  such  material  into  particulate  or powder form; and (d)  heating  the   size   reduced  material  in  a non-oxidizing  atmosphere  at  a temperature of at least 650°C  for  a  period  sufficient  to  remove  volatiles therefrom. This twice pyrolyzed carbon material may then be used to  fabricate carbon  fuel  elements  useful in smoking articles.     Another  method  of  forming  carbon products useful for  the formation of fuel elements for smoking articles involves  two  size  reduction steps in combination with the  intermediate formation of a coherent mass (e.g., by extrusion  or  by casting) from an admixture of the size reduced   carbon  and  a  binder.    This  assures  even distribution  of the binder within the carbon particles, and  provides  a  free  flowing  extrusion  or  pressing mixture  during  formation  of  the  fuel element.  This method involves the steps of:    (a)  reducing  the  size  of  the  pyrolyzed  carbon containing  material (e.g., from step (a) of the process described  above)  to  an average particle size of about 10 microns or less;    (b)  admixing  the  particulate carbon material with sufficient binder and water to make a paste;    (c)  forming  the  paste into a coherent mass, e.g., by  casting  it  into a sheet, or by extruding it into a rod-like mass:    (d)  drying the coherent mass: (e)  reducing  the  size  of the dried coherent mass into coarse particles (-10 mesh); and (f)  admixing  the  coarse particles with sufficient water  to  make  a  paste  which is suitable for forming into  fuel  elements,  e.g.,  by  extrusion  or pressure molding.
Patent CA-1284349-C (CA)
Title: Flux profile control for startup of an induction motor
Inventor: CONNER CRAIG R
IPC: B66B1/30
Filed: 1987-04-02
Granted: 1991-05-21
Abstract: Abstract of the Disclosure A method of controlling current in an AC motor to inhibit small torques on an unloaded motor output shaft and to improve buildup of steady state operating flux in a rotor includes supplying current to the stator windings through a plurality of semiconductor switches, operating the semicon-ductor switches to supply a plurality of gradually increasing currents to the stator windings over a time interval corres-ponding to approximately one rotor time constant to bring flux in the rotor up to approximately 10% of a steady-state operating flux in the rotor, operating the semiconductor switches to supply a current that is the maximum current rated for pulsed operation of the semiconductor switches for a time interval over which a product of current and time is sufficient to produce steady-state operating flux in the rotor, and then reducing the stator current to a level for maintaining steady state operating flux in the rotor.  A microelectronic apparatus for carrying out the method is also disclosed.
Patent CA-1289043-C (CA)
Title: Device for susceptibility testing of microorganisms
Inventor: BOLMSTROEM ANNE
IPC: C12Q1/04
Filed: 1987-04-03
Granted: 1991-09-17
Abstract: ABSTRACT      A device for susceptibility testing of microor-ganisms comprising a transparent, sealable container (1), a rectangular carrier (3) coated with a growth medium, means (2) for sealing the container (1), and a rectangular, transparent, non-porous, inert test strip (4) optionally provided with a grip, two antimicrobial substances separated by a substance-free zone being applied on one side of the strip in concentration gradients exhibiting maxima and minima, on the other side of the test strip is a scale for direct reading of the susceptibility the above-mentioned concentration gradient(s) being pre-defined and adapted to the reading scale. (Figure 1).
Patent CA-1288094-C (CA)
Title: Fungicides
Inventor: ANTHONY VIVIENNE M
IPC: A01N/
Filed: 1987-04-21
Granted: 1991-08-27
Abstract: ABSTRACT                       FUNGICIDES      Compounds of formula (I) :       (I) and stereoisomers thereof, wherein W is R1O2C-C=CH-ZR2, wherein R1 and R2, which are the same or different, are alkyl or fluoro-alkyl groups, and Z is either an oxygen or sulphur atom; A, B, D and E, which are the same or different, are hydrogen or halogen atoms, or hydroxy, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted aralkyl, optionally substituted arylalkoxy, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted arylthio, optionally substituted heteroaryloxy, optionally substituted heteroarylthio, optionally substituted acyloxy, optionally substituted amino, optionally substituted arylazo, optionally substituted acylamino, nitro, cyano,  -CO2R3, -CONR3R4, -COR3, -CR3=NR4, -NaCR3R4 or -S(O)nR3 groups; any two of the groups A, B, D and E when they are in adjacent positions on the ring, optionally join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; n is 0, 1 or 2; and R3 and R4, which are the same or different, are hydrogen atoms or alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, optionally substituted aryl  or optionally substituted aralkyl groups; and metal complexes thereof.     The compounds are useful in agriculture especially as fungicides but also as insecticides, nematicides and plant growth regulators.
Patent CA-1324153-C (CA)
Title: Sunscreen agents, sunscreen compositions and methods for preventing sunburn
Inventor: SABATELLI ANTHONY D
IPC: A61K8/44
Filed: 1987-06-26
Granted: 1993-11-09
Abstract: Abstract The present  invention relates  to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation.   The  sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of  UVB-absorbing chromophore.   The  chromophore  moieties  are covalently bonded together such that the electron systems of these moieties are not directly coupled.  Typical of the novel sunscreen agents are  ;                 or  .     where Y is preferably -O-(-CH2-)n-O- in which n is 1-6; A is selected from R, -OR, -NR2 and SO3, in which R is H, straight  or  branched  chain  alkyl  having  1-20  carbon atoms,  (CH2CH2O)p-H or (CH2CH(CH3)O)p-H where p is 1-8 and R2 is H, OH or straight or branched chain alkyl having 1-20 carbon atoms and A2 is -OR or NR2 where R and R2 have the above meanings.
Patent CA-1298480-C (CA)
Title: Fertilizer with a degradative coating
Inventor: FUJITA TOSHIO
IPC: C05G3/00
Filed: 1987-06-30
Granted: 1992-04-07
Abstract: ABSTRACT OF THE DISCLOSURE      A fertilizer with a degradative coating wherein the dissolving-out rate of the fertilizer component can be controlled by adjusting the composition of the coating component and the residual capsule after the dissolving out degrades by light is provided, which degradative coating comprises as its active ingredient, at least one member of polyolefin resins and at least one member selected from the group consisting of rubbery resins and ethylene-vinyl acetate-carbon monoxide copolymer.
Patent CA-1309922-C (CA)
Title: Antiredeposition detergent composition
Inventor: HULL MICHAEL
IPC: C11D3/60
Filed: 1987-07-24
Granted: 1992-11-10
Abstract: ABSTRACT     A detergent composition comprises a detergent active material, polypyrrolidone, and a nonionic cellulose ether. The polyvinyl pyrrolidone and cellulose ether are present to reduce redeposition of suspended soil onto fabrics washed with this composition.
Patent CA-1278339-C (CA)
Title: Inductor current control circuit
Inventor: NEWTON STEPHEN F
IPC: H02M3/158
Filed: 1987-08-07
Granted: 1990-12-27
Abstract: INDUCTOR CURRENT CONTROL CIRCUIT               Abstract of the Disclosure DC to DC power converter having reduced switching loss for operation at high frequencies.  As disclosed, a buck, or forward, converter includes a first FET as the switching device in series with an inductor and a second FET as the flywheel device.  At the common node to which the two FET's and the inductor are connected, there is sufficient capacitance that the FET's may be turned off without appreciable voltage change across the FET's.  The value of the inductor is chosen, with respect to the input and output voltages and frequencies of operation involved, to insure that the inductor current polarity reverses each cycle, raising the node voltage to the level of the input voltage, substantially eliminating turn-on losses of the first FET.  Control circuitry is provided for regulation of the power converter to control the peak-to-peak current in the inductor and to insure that at least a selected minimum value of the inductor current is present for each cycle of operation of the converter.  An over-voltage protection circuit for the output of the converter is also provided.
Patent CA-1284705-C (CA)
Title: Process of manufacturing rolls of extruded continuous film
Inventor: HENZE RAINER
IPC: B29C48/10
Filed: 1987-09-15
Granted: 1991-06-11
Abstract: ABSTRACT     In a process of manufacturing rolls of continuous synthetic thermoplastic film consisting of extruded flat film or of extruded blow-formed and flattened tubular film, the thickness of the film is measured over the width of the film and any striplike portions which deviate in thickness from the mean thickness of the film are adjusted to said mean thick-ness in that the temperatures of juxtaposed temperature control sectors are changed or the width of those portions of the slot die or of the annular die from which said striplike portions have been extruded are changed. The films are wound up to form film rolls. When a striplike longitudinal portion having a rela-tively large thickness has been detected in the film the film is subsequently extruded to have a corres-ponding portion which has a relatively small thickness within the specified thickness limits and the length of said subsequently extruded portion is so selected that said two portions will be superimposed in the roll and will have an average thickness which is approxi-mately as large as the mean film thickness.
Patent CA-1316723-C (CA)
Inventor: LIESER KARL
IPC: B25B15/04
Filed: 1987-10-08
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a screw tool with direction-reversible ratchet with clamping members (24) in wedge-shaped clamping spaces (23) between an outer drive ring part (3) and an inner driven core part (8) of approximately triangular shape in cross section, which clamping members (24) are displaceable by a rotatable switch member which is lockable in its switch positions in position of release with respect to the wedge walls of the corresponding clamping space by drivers (17) which act on the clamping members (24) and block the passage of the clamping members into in each case one of their two clamping positions, and it proposes, in order to obtain a structurally simple friction-minimized construction which is advantageous in use, that one clamping member (24) each lies loosely in a clamping space (23) and is displaceable into its clamping position by the rotation of the drive ring part (3).
Patent CA-1283181-C (CA)
Title: Integrally molded card edge cable termination assembly, contact, machine and method
Inventor: PRETCHEL DAVID A
IPC: H01R12/67
Filed: 1987-11-09
Granted: 1991-04-16
Abstract: ABSTRACT           A card edge connector (10) includes electrical contacts (15) for engaging traces of a printed circuit card to establish electrical connection therewith, a housing (16) for supporting the contacts, a strain relief (17) directly molded to at least part of the contacts and housing for securing the same as an integral structure, the contacts having a compliance characteristic in the card edge connector, and a secondary compliance mechanism (97) for increasing the effective compliance characteristic of the contacts in the card edge connector.  Such secondary compliance mechanism is provided by a shrinkage of some of the molded strain relief material during cooling thereof. The contacts and housing together with a shut off key (56) inserted into the housing for use during the molding provides a shut off function to block flow of molding material into a contacting area of the housing (27).  The invention also relates to a method for making a card edge connector and a machine for making a card edge connector.
Patent CA-1287460-C (CA)
Title: Method of operating a fleece-making apparatus
Inventor: REIFENHAUSER HANS
IPC: D04H3/03
Filed: 1987-11-24
Granted: 1991-08-13
Abstract: ABSTRACT OF THE DISCLOSURE   The fleece-making apparatus comprises a spinning nozzle system, a cooling shaft, a stretching aperture, a diffuser shaft, a fleece delivery conveyor and a device for feeding process air and for drawing or drawing outflowing air through the fleece delivery conveyor.  The process air is divided into two partial flows as it is fed into the cooling shaft on each side of the cooling shaft.  The upper partial flow serves for intensive cooling, the lower partial flow for additional cooling.  Both partial flows are united in the cooling shaft. The cross section of the united process air flow is constricted by air control flaps positioned wedge like on opposite sides at the entrance of the stretching aperture.  The process air flow issuing from the stretching aperture is influenced by pivoting wings movable about a horizontal axis at the entrance to the diffuser shaft on both sides and also by an adjustable damper which is located either above and/or below the fleece delivery conveyor.
Patent CA-1302608-C (CA)
Title: Poly(4-methyl-1-pentene) composition and articles molded therefrom
Inventor: SHIGEMOTO HIROMI
IPC: C08L23/20
Filed: 1987-12-14
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      A resin composition comprising (A) 80 to 99.5% by weight of poly(4-methyl-1-pentene) and (B) 0.5 to 20% by weight of a thermoplastic resin having a refractive index between 1.48 and 1.80, typically polycarbonate and polyester has high resistance to food stains and a white color without a pigment and is suitable to mold into dishes.
Patent CA-1291946-C (CA)
Title: Arrangement for cleaning internal surface of casing strings
Inventor: LEDYASHOV OLEG A
IPC: E21B37/02
Filed: 1987-12-14
Granted: 1991-11-12
Abstract: Abstract of the Disclosure An arrangement for cleaning the internal surface of casing strings, comprises a hollow cylindrical body with slots provid-ed around the periphery thereof. The slots accommodate extend-able cutting blades. The cutting blades are moved with the aid of walls of an elastic vessel. The elastic vessel  is disposed inside the body and adapted to be communicated with a source of compressed fluid medium. The elastic vessel is disposed in a bushing installed coaxially with the body and provided with longitudinal ports. The ports are arranged opposite to the slots of the body and are equipped with flat spring elements. The flat spring elements substantially completely cover the ports of the bushing and cooperate by one side with the cutting blad-es and by the other side, with the elastic vessel.
Patent CA-1301524-C (CA)
Title: Photosensitive compositions containing microcapsules concentrated in surface layer
Inventor: KEYS DALEN E
IPC: G03F7/00
Filed: 1988-01-07
Granted: 1992-05-26
Abstract: PHOTOSENSITIVE COMPOSITIONS CONTAINING MICROCAPSULES CONCENTRATED IN SURFACE LAYER          ABSTRACT          Photosensitive compositions contain a surface layer of microcapsules which influence interfacial properties.