baber/WOPTO huggingface dataset:
Patent CA-2024057-A1 (CA)
Title: Throttle cable intervention servoactuator
Inventor: KENNY ANDREW A
IPC: F02D11/10
Filed: 1990-08-27
Abstract: ABSTRACT   A throttle cable intervention servoactuator having a connector link with a lefthand thread on one end and a righthand thread on the opposite end with correspondingly threaded connecting members engage the threaded ends of the link and the members each guided in a slot in a housing for non-rotating sliding movement with the connector link.  A driven gear is journalled for rotation on the housing with the connector link extending centrally through the driven gear in free sliding engagement and engaged for rotation by the gear. The driven gear is rotated by a motor in response to a signal to change the effective length between the connector members when each are connected to one end of a throttle tension cable.
Patent CA-2026007-A1 (CA)
Title: Wash composition, test kit and their use to determine a herpes simplex viral antigen
Inventor: CUMMINS THOMAS J
IPC: G01N33/569
Filed: 1990-01-06
Abstract: An aqueous wash solution is useful for the detection of Herpes simplex virus in a biological specimen. This solution has a pH of from about 9 to about 11.5, and consists essentially of an alcoholamine or a salt thereof and a nonionic surfactant. The solution is used to wash uncomplexed materials from a complex of Herpes simplex antigen and antibodies thereto. The wash solution can be supplied as part of a diagnostic test kit.
Patent CA-2026422-A1 (CA)
Title: Adjustable disc scraper
Inventor: HOYT WALTER R
IPC: A01C5/06
Filed: 1990-09-27
Abstract: A B S T R A C T   O F   T H E   D I S C L O S U R E     The invention comprises an adjustable scraper device for scraping the disc blades of a grain drill. The device has a fixed mounting which is mounted to the conventional support for the disc blades and a slidable plate slidably mounted on the fixed mounting to a selected adjusted position relative to the disc blade support and disc blades. The slidable mounting has a mounting for attachment of the mounting plate for pivotally supporting scrapers.  The attachment of the pivotal support plate for the scrapers places the scrapers in engagement with the pair of disc blades of the drill, and the adjustment of the sliding plate adjusts the position of the pivotal plates on the disc blades of the drill.
Patent CA-2027970-A1 (CA)
IPC: G06F1/18
Filed: 1990-10-18
Abstract: ABSTRACT OF THE DISCLOSURE           An assembly for housing an interactive computer which can be used for a variety of marketing functions.  This assembly is designed to house a variety of electronic components which can be easily changed according to the changing marketing demands of the vendor.
Patent CA-2029586-A1 (CA)
Title: Amplified fluorogenic enzyme immunoassay
Inventor: FULTON ROBERTA E K
IPC: G01N33/577
Filed: 1990-11-08
Abstract: Abstract of Disclosure A highly sensitive and specific amplified fluorogenic enzyme-linked immunosorbent assay (FELISA) and kit therefor which utilizes nitrocellulose membranes as solid phase support, high affinity interaction between biotinylated monoclonal  antibodies and avidin-conjugated enzyme,  and a fluorogenic substrate, has been. developed for the detection and identification of analytes which induce an  immune response  such  as  Newcastle  disease  virus  (NDV)  in environmental samples.   The technique is to times more sensitive than previously described FELISA tests.
Patent CA-2030267-A1 (CA)
Title: Dump apparatus
Inventor: TROWLAND MARK G
IPC: B60P1/16
Filed: 1990-11-19
Abstract: ABSTRACT OF THE DISCLOSURE                   DUMP APPARATUS A removable dump apparatus for a vehicle, the apparatus including a dump box, as base and an inflatable bag, a pivotal coupling between the base and the dump box to constrain movement of the dump box to an arc, the inflatable bag being located between the base and the dump box and being in load transmitting engagement with the base and the dump box the bag having a side wall and opposed end walls and when inflated assumes an elongate tapered shape.
Patent CA-2031711-A1 (CA)
Title: Apparatus for measuring the surface hardness of building materials
Inventor: LEEB DIETMAR
IPC: G01N3/52
Filed: 1990-12-06
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus for measuring the surface hardness of building materials, having a housing compris-ing a test hammer, a driving spring and an impact pin, said test hammer being moveable by means of said driving spring along a path in said housing to be brought to impact against said impact pin, which for measurement is placed on the surface to be measured, and further having a measuring device for measuring a rebound height of said test hammer wherein said test hammer is provided with an optical pattern extending over at least part of its length and wherein said measuring device comprises an optical detection unit arranged adjacently to said path of the test hammer and provided for detecting said opti-cal pattern of the test hammer, and wherein said measuring device further comprises an evaluation circuit connected to said optical detection unit to determine the maximum height of the rebounding hammer at the upper end of its path after impact.
Patent CA-2033383-A1 (CA)
Title: Self-dosing measuring chamber and container
Inventor: SHERMAN ADAM
IPC: G01F11/26
Filed: 1990-12-28
Abstract: ABSTRACT There is disclosed a self-dosing container having an upper measuring chamber which has an inlet delivery spout and an exit spout.  The inlet delivery spout is configured so that a lower part of the wall of this  spout is at or below the lowest point of the exit spout and the highest point of this spout is at or above the highest point of the exit spout.  This provided for a proper dosing action.
Patent CA-2033520-A1 (CA)
Inventor: SEIDEL JOACHIM
IPC: A45B19/10
Filed: 1991-01-02
Abstract: The invention relates to a self opening umbrella having canopy rods (D) which can be shortened in at least a twofold manner and having a stick (1) which is telescopic in at least two stages and has on it a displaceable slider (2), to which lower struts (3) of the canopy linkage are linked, and having a drive spring (F) for raising the slider and opening the frame. In order to reduce the manual force required when pulling the slider down upon closing the umbrella canopy and also to minimise the sliding friction of the spring on the stick, the spring (F) is to supported with its lower end (F') on a rigid abutment (W) of the stick (1) and acts on a crown (20) which is displaceable axially relatively to the top of the stick.
Patent CA-2034904-A1 (CA)
Inventor: BEST JOHN S
IPC: G11B20/18
Filed: 1991-01-24
Abstract: A high speed,  small diameter disk storage system having a plurality of disk drive devices utilizing disks with  a  nominal  65mm diameter  rotated  at  a  speed  of approximately 10,000 RPM which can be optimally arranged in a four drive system to match the space geometry of the traditional  half-high  flexible  disk  drive  used  in  a personal computer.
Patent CA-2035717-A1 (CA)
Title: Hockey glove
Inventor: KOBARI TOSHIO
IPC: A41D13/015
Filed: 1991-02-05
Abstract: ABSTRACT      This invention relates to a hockey glove and in particular to one including a glove portion provided with a cushion on each finger and a female Velcro strap at a hem thereof and a cuff provided with a male Velcro strap at an inner surface, whereby the user may protect his hands from being hurted and may replace the glove portion or the cuff as desired.
Patent CA-2036582-A1 (CA)
Title: Method for improving the low temperature impact strength of thermoplastic copolyesters and styrene acrylonitrile copolymers
Inventor: BALDRIDGE DONALD B
IPC: C08L25/12
Filed: 1991-02-19
Abstract: 08-12(8829)A          METHOD FOR IMPROVING THE LOW TEMPERATURE IMPACT STRENGTH OF POLYBLENDS OF THERMOPLASTIC COPOLYESTERS AND STYRENE ACRYLONITRILE COPOLYMERS            ABSTRACT OF THE INVENTION           A method for improving the low temperature impact strength of a thermoplastic polyblend of PETG and SAN which method comprises incorporating therein an effective amount of a dispersant selected from the group consisting of mono- and di-carboxylic acids containing 6 to 36 carbon atoms; alkali and alkaline-earth metal salts and amides of such acids; and aliphatic alcohols containing 6 to 36 carbon atoms.
Patent CA-2037882-A1 (CA)
Title: Soluble polyarylene ether sulfones
Inventor: PFAENDNER RUDOLF
IPC: C08J5/18
Filed: 1991-03-08
Abstract: Soluble polyarylene ether sulfones Abstract of the Disclosure Polyarylene ether sulfones which have a reduced viscosity of 0.1 to 2.0 dl/g, measured at 25°C in a 1 % solution in N-methylpyrrolidone (NMP), and which contain, based on the total number of structural units present in the polyarylene ether sulfone resin, 99-1 mol % of a recurring structural unit of formula I                                          (I) and 1-99 mol % of a recurring structural unit of formula 1:1       (II) wherein the aromatic rings in the structural unit of formula I are unsubstituted or substituted by one or more C1-C4alkyl groups, C1-C4alkoxy groups or halogen atoms, Ar1 is a radical of formula IIIa-IIIc                 (IIIa), wherein a is 0 or 1,                 (IIIb) or                 (IIIc)
Patent CA-2038032-A1 (CA)
Title: Cosmetic composition
Inventor: MACAULAY ERNEST W
IPC: A61K6/00
Filed: 1991-03-12
Abstract: A transparent cosmetic stick composition having a lamellar structure comprising: (a) from 5 to 95% by weight of an alcohol, (b) from 3 to 20% by weight of a soap, (c) from 0.1 to 10% by weight of a soap crystal growth inhibitor, and (d) from 0 to 30% by weight of water.
Patent CA-2038695-A1 (CA)
Inventor: RHEINBERGER VOLKER
IPC: A61K6/083
Filed: 1991-03-20
Abstract: A polymerisable dental composition which is suitable as material for pulp protection and is based on at least one polymerisable monomer or prepolymer, a hardening catalyst and inorganic fillers contains as filler a glass powder containing 40-75% by weight CaO, 5-30% by weight B2O3 and 5-35% by weight SiO2.
Patent CA-2038728-A1 (CA)
Title: Catalyst component for ethylene polymerization and copolymerization
Inventor: MALPASS DENNIS B
IPC: C08F4/60
Filed: 1991-03-20
Abstract: A catalyst component, adapted for use in the polymerization and copolymerization of ethylene, is formed by reaction of an organomagnesium compound and a tetraalkyl silicate, contact of the resulting product with a chlorinating reagent, and treatment of the product from the previous step with liquid titanium halide.
Patent CA-2038812-A1 (CA)
Title: Switch and system for switching integrated optical multichannels and switch production method
Inventor: VALETTE SERGE
IPC: G02B6/35
Filed: 1991-03-21
Abstract: ABSTRACT OF THE DISCLOSURE       Switch  and system  for the switching  of integrated optical multichannels and switch production method.     The  switch comprises  a substrate (2)  supporting a buffer film  (12), a recess (24) made in the buffer film and  the substrate,  one input  microguide (18)  and two adjacent  output  microguides (20,  22),  the input  and output  microguides being disposed on  both sides of the recess  and   orientated  approximately  along  a  first direction, a  flexible girder (26) defined in the buffer film  and equipped with  a central microguide  (32) over its entire  length orientated along the first direction, this  girder  comprising  one  free  extremity  able  to deform  in the recess along  a second direction parallel to  the surface  of the  substrate and  perpendicular to the  first   direction,  the  central  microguide  being situated  in the prolongation  of the  input microguide, and  excitation means (36, 38, 44, 46,  40, 48) to bring the  free  extremity of the central  microguide of  the girder  into  the  prolongation  of  one of  the  output microguides.            Figure 2. B 10292.3 LC
Patent CA-2040861-A1 (CA)
Inventor: ARDAUD PIERRE
IPC: C08K5/55
Filed: 1991-04-19
Abstract: PRECIS DE LA DIVULGATION:           Procédé de réticulation de polymère à base de bore et d'azote,  procédé  caractérisé en ce que ledit polymère (A) contenant par molécule au moins un motif choisi parmi les formules:                        =N-SiR13               (1) et                       -NH-                   (2), formules dans  lesquelles  R1,  identique  ou différent, représente un radical hydrocarboné, est mis en contact avec une quantité efficace de composé (B) choisi parmi les produits présentant par molécule au moins un atome de bore sur lequel sont liés directement au moins deux atomes d'halogène et les produits ayant pour formule générale (3): (BX - NR)n,  formule (3) dans laquelle l'indice n est un entier  compris entre 3 et 10, de préférence n est égal à 3, R représente l'atome d'hydrogène,  un radical hydrocarboné, un radical organosilylé ou hydrogénoorganosilylé et X représente un atome d'halogène.
Patent CA-2041208-A1 (CA)
Title: Device for spraying disperse systems
Inventor: SCHMITTER RENE
IPC: B05B15/522
Filed: 1991-04-25
Abstract: ABSTRACT OF THE DISCLOSURE          A  device  is  disclosed  for  the  spraying  of dispersed systems, especially graphite-containing lubricant dispersions, the device comprising a spray head, an intake for a dispersed system, a plunger able to slide inside the spray head and in front of the opening of the hole type nozzle and, a coupling connection to a supply element.  The plunger comprises one or more ducts which, passing from the coupling side of the plunger through the plunger, emerges into the hollow space of the spray head.
Patent CA-2041446-A1 (CA)
Title: Bacillus thuringiensis genes encoding novel dipteran-active toxins
Inventor: SICK AUGUST J
IPC: C07K14/41
Filed: 1991-04-29
Abstract: MA45.C1 Abstract of the Disclosure Novel Bacillus thuringiensis genes encoding toxins which are active against dipteran insects have been cloned from a novel dipteran-active B. thuringiensis microbe. The DNA encoding the B. thuringiensis toxins can be used to transform various prokaryotic and eukaryotic microbes to express the B. thuringiensis toxins. These recombinant microbes, as well as the novel B. thurineiensis microbe itself, can be used to control dipteran insects in variousenvironments.
Patent CA-2045451-A1 (CA)
Title: Agent de contraste pour l'imagerie par rmn et agents chelateurs comportant des structures peptidiques
Inventor: CHIU KWOK W
IPC: C07K5/02
Filed: 1991-06-25
Abstract: BREVET D'INVENTION AGENT DE CONTRASTE POUR L'IMAGERIE PAR RMN ET AGENTS CHELATEURS COMPORTANT DES STRUCTURES PEPTIDIQUES MEDGENIX GROUP S.A. La présente invention a pour objet un agent de contraste pour l'imagerie par RMN constitué d'un complexe entre un agent chélatant et des cations de métal paramagnétique, caractérisé en ce que ledit complexe répond à la formule I: I ou un sel physiologiquement acceptable de ce complexe, formule dans laquelle - n, n' sont des nombres entiers identiques ou différents de 1 à 4 - les n et n' (R1, R2) et (R4, R5) respectivement identiques ou différents, R3 et (R6, R7) sont choisis parmi H, un halogène, les groupes alkyl, alcoxy, aryl, alkényl, cycloalkyl éventuellement substitués par des groupes halogènes alcoxy, alkyl, nitril, nitro ou amino, ?C (R6, R7) pouvant en outre représenter ?C = O ; - les trois substituants Y sont identiques ou différents et représentent H ou un équivalent ionique de cation de métal paramagnétique divalent ou trivalent ou d'un cation physiologiquement acceptable provenant d'une base minérale ou organique, avec la condition que deux au moins des substituants Y représentent des équivalents ioniques de cations de métaux paramagnétiques.
Patent CA-2045769-A1 (CA)
Title: Oxide modified air electrode surface for high temperature electrochemical cells
Inventor: SINGH PRABHAKAR
IPC: H01M8/12
Filed: 1991-06-26
Abstract: An electrochemical cell is made having a porous cermet electrode (16) and a porous lanthanum manganite electrode (14), with solid oxide electrolyte (15) between them, where the lanthanum manganite surface next to the electrolyte contains a thin discontinuous layer of high surface area cerium oxide and/or praseodymium oxide, preferably as discrete particles (30) in contact with the air electrode and electrolyte.
Patent CA-2046738-A1 (CA)
Title: Well logging radioactive detector assembly
Inventor: OSBURN TERRY D
IPC: G01V5/04
Filed: 1991-07-10
Abstract: ABSTRACT OF THE DISCLOSURE      A radioactive energy detector  for well  logging utilizes a Dewar flask.  The Dewar flask has an inner housing containing a gamma  ray detector.   An outer housing surrounds the inner housing, with the annular clearance  being  evacuated.    A  window  section  is integrally  formed  in  the  side  wall  of  the  outer housing.  The window section has a wall thickness that is less than the wall thickness of the side wall of the outer housing.   The outer housing is constructed of a material of relatively low atomic number.
Patent CA-2047030-A1 (CA)
Title: Class ii protein of the outer membrane of neisseria meningitidis having immunologic carrier and enhancement properties
Inventor: OLIFF ALLEN I
IPC: A61K39/385
Filed: 1991-07-15
Abstract: TITLE OF THE INVENTION THE CLASS II PROTEIN OF THE OUTER MEMBRANE OF NEISSERIA MENINGITIDIS HAVING IMMUNOLOGIC CARRIER AND ENHANCEMENT PROPERTIES            ABSTRACT OF THE INVENTION         The Class II major immuno-enhancing protein (MIP) of Neisseria meningitidis, purified directly from the outer membrane of Neisseria meningitidis, or obtained through recombinant cloning and expression of DNA encoding the MIP of Neisseria meningitidis, has immunologic carrier as well as immunologic enhancement and mitogenic properties.
Patent CA-2047068-A1 (CA)
Title: Device for scanning containers filled with liquid
Inventor: KWA PAUL T H
IPC: G01N35/00
Filed: 1991-07-15
Abstract: DEVICE FOR SCANNING CONTAINERS FILLED WITH LIQUID    ABSTRACT           An analyzer is described comprising a device for scanning containers filled with body fluid and held in a tray, the openings of which are sealed by means of a sealing member, e.g. a stopper or cup.           The opto-electronic scanning device consists of a receiver and a transmitter comprising a plurality of vertically arranged receiver elements and transmitter elements, respectively, facing each other in a registered manner.           Receiver and transmitter are arranged on a pivotable transport path for the containers between an input station and two processing stations.           During the transport of container through the scanning device, the intensity of the scanning beam of the transmitter elements can be controlled from a low to a high level by means of a control unit comprising a microprocessor.           Shape and/or size of the sealing member is thereby detected by means of the low intensity and transmittance or type of the sealing member by means of the high intensity.           In this way, the transport direction of the containers can be controlled such that a container having a stopper is moved to an opening means and a container with or without a cup is moved to an aspirator for body fluids.
Patent CA-2052148-A1 (CA)
Title: Method of driving a solid-state imaging device
Inventor: SUGIKI TADASHI
IPC: H04N5/3728
Filed: 1991-09-24
Abstract: Abstract of the Disclosure A method of driving a solid-state imaging device having photoelectric converting elements arranged in rows and columns, charge-transferring stages associated with the photoelectric converting elements and arranged in rows and columns, and horizontal transfer registers.          During the period of each even-numbered field, these components of the device are driven, such that the pixel charges are transferred from the photoelectric con-verting elements to the associated charge-transferring stages, and then to the horizontal transfer registers.          During the period of each odd-numbered field, the components of the device are driven, such that the pixel charges accumulated in any odd-numbered row of the stages are transferred to the charge-transferring stages of the preceding odd-numbered row, thus jumping over those pixel charges in the elements of the preceding even-numbered row, and are then transferred to the horizontal transfer registers.
Patent CA-2052911-A1 (CA)
Inventor: MISHIMA KYOICHI
IPC: B29K105/10
Filed: 1991-10-07
Abstract: A power transmission belt (10) with a belt body having a compression section (14), a load-carrying section (16), inside (26) and outside (28) surfaces, and laterally spaced pulley-engaging side surfaces (30,32). A fabric cover layer (34) is provided on one of the inside, outside and laterally spaced pulley-engaging side surfaces. The fabric cover layer (34) has an uninterrupted, substantially uniform thickness over the entire extent of the fabric layer on the one of the inside, outside and laterally spaced pulley-engaging side surfaces to which it attaches. <IMAGE>
Patent CA-2055021-A1 (CA)
Title: Two-color focal plane array sensor arrangement
Inventor: WHITNEY COLIN G
IPC: G01J1/02
Filed: 1991-11-06
Abstract: ABSTRACT     A two-color focal plane array sensor arrangement (10) operative to simultaneously sense optical energy within first and second wavelength spectra from a scene within a field of view is disclosed herein.  The sensor arrangement  (10)  includes a telescope  (12)  for collimating the optical energy within the field of view into first and second substantially overlapping beams. The first beam includes optical energy within the first wavelength spectrum, and the second beam includes optical energy within the second wavelength spectrum.  A wedged beamsplitter  (14)  having a pair of non-parallel reflective surfaces (34, 36) redirects optical energy within the first and second beams to a focusing lens (18).  The focusing lens projects the redirected optical energy from the first and second beams on first and second regions of a focal plane, respectively.  First and second detector arrays (20, 22) positioned in the focal plane generate electrical signals in response to illumination by the projected optical energy.
Patent CA-2057544-A1 (CA)
Inventor: PURCHASE JACK F
IPC: H04B5/00
Filed: 1991-12-12
Abstract: A communication system, particularly for a mine, has a broad band distribution system.  Antennas, which may comprise leaky feeders, are connected to this distribution system by interface units.   As required, the interface units  effect  signal  level  adjustment  and  frequency translation.  It is provided for each of the distribution system and the antennas to have separate in and out bound broad band spectra, with the antenna possibly utilizing frequency bands than the distribution system.  A variety of information, including mobile and fixed radio, LANs, data acquisition systems, video, can communicate over this system.
Patent CA-2058604-A1 (CA)
Inventor: LARSEN EINAR V
IPC: G05F1/455
Filed: 1991-12-30
Abstract: Abstract of the Disclosure An improved control system for static volt ampere reactance compensator provides for a transformation of the three phases into a two-variable system which thus isolates any common mode in the associated delta. Improved control is provided by utilizing the flux change as an advance indication of a disturbance. Lastly,  the two-variable system,  as it is inverse transformed into a three variable system,  has its phasors rotated to prevent oscillation.