baber/WOPTO huggingface dataset:
Patent CA-1244725-A (CA)
Inventor: CAHALAN PATRICK T
IPC: A61L27/56
Filed: 1985-07-25
Granted: 1988-11-15
Abstract: METHOD FOR FABRICATING PROSTHESIS MATERIAL                 Abstract of the Disclosure A method of fabricating prosthesis material having a conduit configuration.
Patent CA-1252142-A (CA)
Inventor: MALONE NEIL S
IPC: H05B3/56
Filed: 1985-07-30
Granted: 1989-04-04
Abstract: ABSTRACT      A self limiting electrical heater comprising an elongate   resistance   heating   element   and   a  PTC resistor.  The resistor is elongate and extends along the  length  of  the  heating  element  so  as  to  be responsive to the temperature of the entire length of the   heating   element.    The   heating   element   and resistor are connected in series, the resistor having a  positive  temperature  coefficient  such  that  its electrical resistance is substantially less than that of  the  heating  element  when  at  a  normal  operating temperature  but  increases  rapidly  when  exposed  to temperatures above the normal operating temperature.
Patent CA-1254249-A (CA)
Inventor: TUCKLEY TREVOR R
IPC: B60J10/00
Filed: 1985-08-21
Granted: 1989-05-16
Abstract: ABSTRACT:     There is disclosed a strip structure (10) intended for clamping engagement on a flange or like member, the strip structure (10) having a channel defined by a base (12) and two opposed side walls (13,14), each side wall being provided with an elongate limb (16,17) directed inwardly and towards the base (12) such that the limbs (16,17) abut at their free end regions (20,21);     wherein that face of each limb (16,17) which faces the corresponding face of the other limb (16,17) is straight or substantially straight over a portion of the limb in the region of the free end (20,21);     wherein the side walls (13,14) are also each provided with an inward projection (26,27) nearer the base (12) of the channel than the root of the limb (16,17); and wherein each of the limbs (16,17) is provided on that face which faces the side wall (13,14) with a recess (22,23) in which the projection may be accommodated;     the arrangement being such that, in use, when the strip structure (10) is being clamped on a flange or like member, the flange causes the limbs (16,17) to be moved apart, with the projections (26,27) being accommodated in the corresponding recess (22,23), whereby the clamping may be effected without undue force, but, when an attempt is made to remove the strip structure (10) from the flange, the free end regions (20,21) of the limbs (16,17) grip the flange and the limbs (16,17) are restrained from undue movement towards the open end of the channel by the interaction of the projections (26,27) and the limbs (16,17) in the region of the recesses (22,23) of the latter, the configuration of the limbs (16,17) and the effect of said interaction being such that considerably more force is required to remove the strip structure (10) from the flange than is required to clamp the strip structure (10) on the flange.     Preferably, each limb (16,17) has a length, as measured along the face which faces the corresponding face of the other limb (17,16), which exceeds the width of the channel at the point where the root of the limb (16,17) projects from its respective side wall (13,14).     It is also preferred for the limbs (16,17) to be formed, on at least those surface regions which face the opposing limb, from a polished plasticised polyvinyl chloride material.
Patent CA-1235744-A (CA)
Inventor: ROFFEY ROGER
IPC: G01N17/00
Filed: 1985-09-19
Granted: 1988-04-26
Abstract: Abstract:            According to the invention a piezoelectric crystal, e.g. a quartz crys-tal, coated with a metal or another suitable material is exposed to the action of a corrosive liquid, preferably by being immersed therein.  The mass change on the crystal surface, caused by the corrosion, and the resulting change in the natural oscillation frequency of the crystal is determined and constitutes a measure of the corrosivity of the liquid. The natural oscillation frequency of the crystal can in this way also be measured in situ in the liquid, in which way the dynamic course of the corrosion reaction can be followed continuously.  According to a special embodiment of the invention the sensitivity during the measure-ment can be increased, if the crystal is pretreated by being activated with a sulphide solution.
Patent CA-1243671-A (CA)
Inventor: GEORGIEV VASSIL S
IPC: C07C67/00
Filed: 1985-10-29
Granted: 1988-10-25
Abstract: - i -Abstract of the Disclosure Novel 2-adamantanone oxime carbamate derivatives, including tricyclo[3.3.1.13'7]decan-2-one 0-[(cyclohexyl) aminocarbonyl]oxime, tricyclo[3.3.1.13'7]decan-2-one 0-[(3-methoxy)aminocarbonyl] oxime, and tricyclo[3.3.1.13'7)decan-2-one 0-[(2-chlorophenyl)aminocarbonyl]oxime; useful as anti-inflammatory agents and as antifungal agents against E. floccosum.
Patent CA-1256390-A (CA)
Title: Irreversible free wheeling clutch
Inventor: MAGLIANO SILVIO
IPC: F16D41/06
Filed: 1985-11-27
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE      An irreversible free wheeling clutch arrangement having a hollow housing member for rotatably supporting an input driveshaft and an output driven shaft.  A one-way transmission mechanism including a plurality of roller bearings caged between a plurality of arcuate segments formed on the input shaft and cooperatively associated with a multi-faced contact member carried by the output shaft so that rotary movement of the input shaft is transferred to the output shaft but attempted rotary movement of the output shaft is not trans-ferred to the input shaft.
Patent CA-1241756-A (CA)
Inventor: WARD JEREMY S
IPC: G06F17/14
Filed: 1985-11-29
Granted: 1988-09-06
Abstract: ABSTRACT            A digital data processor for matrix-vector multiplication is provided, and comprises a systolic array of bit-level, synchronously clock activated processing cells each connected to its row and column neighbours.  On each clock cycle, each cell multiplies an input bit of a respective vector coefficient by a respective matrix coefficient equal to +1, -1 or 0, and adds it to cumulative sum and carry input bits.  Input vector coefficient bits pass along respective array rows through one cell per clock cycle.  Contributions to matrix-vector product bits are accumulated in array columns.  Input to and output from the array is bit-serial, word parallel, lsb leading, and tempor-ally skewed.  Transforms such as the discrete Fourier transform may be implemented by a two-channel device, in which each channel contains two processors of the invention with an intervening bit serial multiplier.  Processors of the invention may be replicated to implement multiplication by larger matrices.
Patent CA-1266770-A (CA)
Inventor: DUNCAN WILLIAM
IPC: C22C28/00
Filed: 1985-12-06
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE    A thermoelectric alloy  composition is described comprising from 5% to 95% silicon, from 95% to 5% Germanium, from 0.01% to 0.2% lead and from 0% to 0.2% tin, all percentages being atomic percentages.  In a preferred composition at least 50% silicon and 50% Germanium is present with 0.03% to 0.1% lead and from 0 to 0.05% time. Tin and lead in combination provide lower thermal conductivity and a greater figure of merit than with lead or tin alone.  Other preferred compositions are provided and a thermoelectric material and a p-n coupling  thermoelectric generator (10) incorporating the alloy is disclosed.  The alloy composition provides high efficiency of power to heat loss and minimises running costs.
Patent CA-1250371-A (CA)
Inventor: YAGI HIROSHI
IPC: H05K13/04
Filed: 1986-02-25
Granted: 1989-02-21
Abstract: INCLINED FEED APPARATUS FOR INSERTING         ELECTRONIC COMPONENTS     ABSTRACT OF THE DISCLOSURE    An apparatus for inserting electronic components into a printed circuit board is disclosed which is capable of keeping its structure simple and ensuring the positive operation even when electronic components of different shapes to be inserted are highly increased in kind.  The apparatus comprises a feed mechanism for feeding electronic components in an inclined manner, a pallet mechanism including a plurality of carriers for carrying thereon electronic components received from the feed mechanism in an inclined manner, and an inserting mechanism for transferring electronic components received from the pallet mechanism to a printed circuit board and inserting them into the board.  The inserting mechanism includes a plurality of insertion head units for holding electronic components thereon and inserting them into the board.
Patent CA-1259306-A (CA)
Inventor: ARENA BLAISE J
IPC: C07H3/02
Filed: 1986-02-26
Granted: 1989-09-12
Abstract: ABSTRACT         A process converting L-arabinose to L-fructose or L-glucose or L-mannose or mixtures thereof in high yield and selectivity is described.  Key functions of the process are:  1) careful pH control during cyanohydrin formation from L-arabinose and its subsequent selective hydrogenation, and 2) close control of hydrogenation condi-tions, including catalyst, temperature, and pressure, to selectively convert the cyano group to the imine group with subsequent hydrolysis to the aldehyde group without any significant hydrogenation of the latter. The products of the present process find utility as artificial sweeteners.
Patent CA-1270994-A (CA)
Inventor: AOKI KEI
IPC: C08F8/00
Filed: 1986-05-28
Granted: 1990-06-26
Abstract: Abstract:   The present invention is directed to a curable composition which comprises as the essential components (A) a polymer having a main chain comprising carbon-carbon bonds and an isocyanatocarbonyl group as a pendant to the main chain, the content of the isocyanatocarbonyl groups present in the molecule of the polymer being from 0.1 to 72.2 % by weight, and (B) an active hydrogen atom-containing compound which has one or more active hydrogen atoms in the molecule.  The composition of the present invention is useful as a coating composition, an adhesive agent, a molding material or the like.
Patent CA-1252931-A (CA)
Inventor: MORMAN MICHAEL T
IPC: D04H1/56
Filed: 1986-07-23
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE      Elastomeric  materials  such  as  elastomeric  nonwoven webs of elastomeric meltblown fibers, elastomeric films or elastomeric molded materials are attained by forming, e.g., extruding  or  meltblowing,  a  polystyrenic  poly(ethylene-butylene)   thermoplastic  block  copolymer  at  elevated temperatures  of  at  least  about  290  degrees  Centigrade, e.g.,  from about  290  degrees  Centigrade  to 345 degrees Centigrade.   The  resulting products  retain good elastic elongation  and  strength  properties.   In  the  case  of elastomeric  nonwoven  webs  of  elastomeric  fibers,  other fibers such as cellulosic fibers, e.g., cotton fibers, may be combined with the elastomeric fibers by known methods to provide an elastomeric nonwoven web comprising a blend of the elastomeric fibers with other fibers.  Such web or film materials are useful generally in applications utilizing webs or sheets of elastic fabrics or the like, for example, in making composite materials in which an elastic layer of material is bonded to a gatherable web.
Patent CA-1270211-A (CA)
Inventor: HART JAMES E
IPC: B61H13/24
Filed: 1986-08-08
Granted: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE A single-cylinder, truck-mounted brake assembly for a railway car truck in which low-cost, light-weight, truss-type brake beams are employed, with one beam having an expansible brake actuator in the form of an air bag mounted thereon.  The brake rigging arrangement employs an equalizing lever that is pivotally-connected to each brake beam at its centrally-located strut bar, and force-transmitting members between the respec-tive ends of the equalizing levers, so that the force of the brake actuator is transferred from the brake beam strut bar to the brake shoes via the beam tension member.  Accordingly, the light-weight, low-cost brake beams are not subjected to such bending forces as would otherwise require a stronger beam.  The single-cylinder air bag arrangement is made possible by utilizing a slack adjuster device as the one force-transmitting member.
Patent CA-1244772-A (CA)
Inventor: ADACHI KUNIAKI
IPC: A61K31/19
Filed: 1986-10-03
Granted: 1988-11-15
Abstract: Abstract of the Disclosure A cell stimulating composition is formed by a cosmetically acceptable carrier containing a mixture of two  active  ingredients,  one  of which  is  an  aliphatic alcohol with an odd number of carbon atoms and the other of which is an aliphatic carboxylic acid having an odd number  of  carbon  atoms.    Typically,  the  composition contains from  0.3%  to  12%  be  weight  of  the  active ingredients  in  a  weight  ratio  between  1:9  and  9:1, sufficient to provide the composition with an effective skin-vivifying or hair growing effect.
Patent CA-1274636-A (CA)
Inventor: CAMPBELL JOHN R
IPC: C08K5/00
Filed: 1986-11-07
Granted: 1990-09-25
Abstract: POLYMER BLENDS CONTAINING IONOMERIC ELASTOMERS      Abstract Polymer blends having improved impact resistance and structural integrity comprise at least one aromatic polymer such as polyphenylene oxide, optionally in combination with a styrene homopolymer; at least one elastomer containing highly polar ionic (e.g., sulfonate or carboxylate) substituents, such as a sulfonate EPDM rubber or a zwitterionic polysiloxane sulfonate; and at least one substituted aromatic polymer in which the substituents are highly polar ionic substituents, such as a sulfonate polyphenylene oxide or styrene-sodium acrylate copolymer.  The compositions preferably also contain at least one plasticizer.
Patent CA-1270495-A (CA)
Inventor: EDWARDS CHARLES L
IPC: C07C67/00
Filed: 1986-12-15
Granted: 1990-06-19
Abstract: A B S T R A C T             PREPARATION OF NONIONIC SURFACTANTS      A process for the preparation of an alkanol alkoxylate product having a narrow-range alkylene oxide adduct distribution and a low content of residual alkanol, which comprises reacting an alkylene oxide reactant comprising one or more C2 to C4 vicinal alkylene oxides with an alkanol reactant comprising one or more C6 to C30 alkanols in the presence of a catalytically effective amount of a catalyst prepared by contacting (i) one or more sulphur-containing acids and (ii) one or more aluminium compounds selected from the group consisting of aluminium alcoholates and aluminium phenolates.
Patent CA-1266186-A (CA)
Inventor: HILFIKER WILLIAM K
IPC: E02D29/02
Filed: 1986-12-30
Granted: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE      A retaining system for an earthen formation is disclosed.  The earthen formation is reinforced against slippage by embedding an array of anchor members within the formation.  The face of the formation is defined by a plurality of elongated panels stacked in a vertical arrangement.  The anchor members are secured to the panels via a support bar.  The support bar includes an array of holes through which the ends of the anchor members are received and upset to define a rivet head. The support bars are engaged between the upper and lower edges of the face panels to provide support and maintain vertical alignment of the face panels.
Patent CA-1270360-A (CA)
Inventor: GRAF GUENTER
IPC: B29C57/00
Filed: 1987-02-04
Granted: 1990-06-19
Abstract: ABSTRACT A process for producing a sealing ring with  a sealing lip, in which the sealing ring is first produced in the form of a tube by extrusion, and simultaneously provided with hydrodynamically effective return elements.  The tube that is so obtained is hardened and cut into sections that are of a length that is suitable for forming tube-like sleeves.  These are widened in a radial direction so as to form a flange at their front ends, and are then secured by means of the flange in the stiffening ring of the sealing ring that accomodates them.
Patent CA-1274940-A (CA)
Inventor: WANG CHUN S
IPC: C08G59/06
Filed: 1987-02-13
Granted: 1990-10-02
Abstract: ABSTRACT       Solid non-sintering epoxy resin products are prepared by reacting a trihydric phenol such as 1,1,1--tri(hydroxyphenyl)methane with an epihalohydrin such as epichlorohydrin in the presence of an alkali metal hydroxide such as sodium hydroxide.  These epoxy resins are non-sintering solid resins useful in the prepara-tion of electrical potting or molding compositions.
Patent CA-1270626-A (CA)
Inventor: GOODSMITH DALE H
IPC: B23P19/06
Filed: 1987-04-07
Granted: 1990-06-26
Abstract: 152.364 QUICK DISCONNECT COUPLER         ABSTRACT OF THE DISCLOSURE   A quick disconnect system for use in rapidly changing die shoes in a press. The system is adapted for use with a fastener installation head. The system includes a receptacle connected to a supply of fasteners and a power outlet connected to a power means, both mounted in the press, and a fastener plug and power inlet connected to the installation head and mounted in the die shoe. The die shoe is adapted to be mounted adjacent the receptacle and inlet. Upon engagement, fasteners and power are supplied to the installation head. In the preferred embodiment, there are several receptacles located in the press to accommodate any number and location of plugs. In this manner, the die shoes act as a unit and, by fastening a die shoe to the press, fastener supply and power supply are automatically connected to the installation head regardless of the position of the installation heads.
Patent CA-1245499-A (CA)
Inventor: AUSNIT STEVEN
IPC: B31B37/00
Filed: 1987-08-07
Granted: 1988-11-29
Abstract: ABSTRACT        Apparatus for making flexible plastic bags with integral pressure interlocking rib and groove elements on the confronting top edges, comprises an extruder for extruding a continuous tube with pairs of closely spaced interlocking elements on the surface of the tube, the total pairs being a multiple of 2 with at least 4 pairs on the tube, a slitter for slitting the tube lengthwise between profiles of alternate pairs, and a folder for folding the tube between each adjacent pair and for bringing the profile adjacent the slit over onto the closest profile of the pair which has not been slit.
Patent CA-1244235-A (CA)
Inventor: MALPASS DENNIS B
IPC: B01J31/12
Filed: 1987-08-11
Granted: 1988-11-08
Abstract: HYDROCARBON SOLUBLE DIALKYLMAGNESIUM COMPOSITIONS                      Abstract of the Disclosure Hydrocarbon soluble compositions comprising at least three dialkylmagnesium compounds, in which at least two of said compounds con-tain straight-chain alkyl groups having from 1 to 4 carbon atoms each, and at least one additional compound contains alkyl groups having from 5 to 20 carbon atoms each.
Patent CA-1271265-A (CA)
Inventor: DUNCAN ROBERT J
IPC: G01R31/02
Filed: 1988-03-23
Granted: 1990-07-03
Abstract: ABSTRACT              LEAD SENSE SYSTEM FOR COMPONENT INSERTION MACHINE OF THE INVENTION      Apparatus for analyzing an image produced by a camera focused on the leads of a component that have been inserted into a printed circuit board by a component insertion machine.  The apparatus includes the construction of arrays of information pertaining to individual leads that should be present in the image produced by the camera.  Individual strings of pixel information in the form of binary encoded bits within each array are analyzed for the presence of a pattern of bits that would indicate a lead.  The apparatus is operative with respect to a pixel resolution that may only produce a single properly encoded bit per width of inserted lead.
Patent CH-523859-A (CH)
Title: Thuyopsanone derived from thuiyopsene used - in fragrant comps
Inventor: OHLOFF GUENTHER DR
IPC: B01J19/12
Filed: 1969-03-04
Abstract: Thuyopsanone, a fragrant polycyclic ketone used in perfumed comps. esp. detergents, has the formula and is produced by oxidation of thuyopsene which has the formula by using: (a) a peracid e.g. peracetic in chloro-form at 0-50 degrees C; (b) oxidised derivs. of transition elements. pref. chromyl chloride in CCl4 at 10-20 degrees C, or (c) an oxidising gas, either pure. O2 or O2 mixed with eg N2, in combination with actinin irradiation e.g. Hg or Na vapour arc, and in the presence of an energy-transfer sensitiser e.g. rosin or pref. Rose-Bengale, pref. using a solvent such as methanol.
Patent DK-119085-A (DK)
Inventor: GROENWOLD BARELD EGGE
IPC: A01N57/20
Filed: 1985-03-15
Abstract: Synergistic herbicidal activity is demonstrated by composition comprising aa mixture of (a) a trialkylsulfonium salt of N-phosphono-methylglycine having the formula (a) a herbicidally effective amount of a trialkylsulfonium salt of N-phosphonomethylglycine having the formula <CHEM> in which R is C1-C3 alkyl and n is 0 or 1, and (b) an herbicidally effective amount of a pyrrolidone compound of the formula X min  O <CHEM> in which X min  is hydrogen, chlorine or methyl; Y is hydrogen, chlorine, or bromine; Z is chlorine or bromine: R<1> is hydrogen, alkyl, acetyl, chlorine, bromine, fluorine, iodine, trifluoromethyl, nitro, cyano, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido or 3-methylureido; R<2> is hydrogen, alkyl, chlorine or trifluoromethyl; and R<3> is alkyl or hydrogen; in a pyrrolidone: N-phosphono-methylglycine weight ratio of from about 1:6 to about 4:1.
Patent DK-162388-A (DK)
Inventor: GILKERSON TERENCE
IPC: C07C255/42
Filed: 1988-03-24
Abstract: A herbicidal composition which comprises a carrier and, as active ingredient, a compound of the general formula I or a salt thereof: <CHEM> in which A represents an optionally-substituted phenyl group and each of R<1>, R<2>, and R<3> independently represents a hydrogen atom, a cyclopropyl group, or an alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy group optionally substituted by one or more of the same or different substituents selected from halogen atoms and alkoxy, alkylthio, amino, alkylamino and dialkylamino groups; the total number of carbon atoms present in each of R<1>, R<2>, or R<3> being not more that 6; or R<1> has one of the meanings given above, and R<2> and R<3> together represent a dimethylene or trimethylene group. Certain of the compounds of formula I and their salts are novel.
Patent DK-199779-A (DK)
Inventor: GAAFAR H A
IPC: C12Q1/04
Filed: 1979-05-15
Abstract: Serological method for determining the presence of Neisseria gonorrhoeae antibodies in human sera and products utilized in such test.
Patent DK-216089-A (DK)
Inventor: BODMER MARK WILLIAM
IPC: C07K19/00
Filed: 1989-05-03
Abstract: PCT No. PCT/GB88/00729 Sec. 371 Date Jul. 3, 1989 Sec. 102(e) Date Jul. 3, 1989 PCT Filed Sep. 5, 1988 PCT Pub. No. WO89/01782 PCT Pub. Date Mar. 9, 1989.The present invention provides an altered antibody molecule wherein a residue in a surface pocket on the molecule has been changed to a cysteine residue to introduce a thiol group in the surface pocket and a process for its production by recombinant DNA technology.
Patent DK-218990-A (DK)
Inventor: LANDSIEDEL HORST
IPC: A01N55/04
Filed: 1990-09-13
Abstract: Diorganotin compounds which are derived from N-cycohexyl- N'-hydroxydiazenium oxide, and agents having a bactericidal and fungicidal effect, which are suitable for use as disinfectants, wood- and material-protecting agents, and for the bactericidal and fungicidal outfitting of textiles, synthetic materials and building materials or as a biocidal agent for salination systems and which comprise these diorganotin compounds as active compounds.
Patent DK-219983-A (DK)
Inventor: LAPIERRE RENE BERNARD
IPC: C10G35/095
Filed: 1983-05-17
Abstract: Long chain (C7+) paraffins are isomerized over a large pore, highly siliceous zeolite catalyst such as zeolite Y or ZSM-20 having a structural silica:alumina ratio of at least 10:1; the use of such highly siliceous zeolites inhibits the degree of cracking and also permits weaker hydrogenation components such as palladium to be used in the catalysts.