baber/WOPTO huggingface dataset:
Patent CA-2050217-A1 (CA)
Title: Fixed window mounting assembly
Inventor: LEISCHNER RICHARD D
IPC: B60J10/02
Filed: 1991-08-29
Abstract: A mounting assembly is provided for effecting the flush mounting of a non-movable window with respect to adjacent body panels of an automobile. The assembly provides a molded plastic annular frame member positioned between the window and a depressed flange of the vehicle body. The frame receives a plurality of fasteners in rotatively fast relationship for assembly on the body flange.
Patent CA-2050411-A1 (CA)
Title: Compacting device for waste, in particular for garbage
Inventor: BERGMANN HEINZ
IPC: B65F1/10
Filed: 1991-08-30
Abstract: A compacting device for waste, in particular for compressible garbage, which has a compacting piston and a compacting shield in the lower part of a receiving chamber for the garbage which is present in the housing of the device. The compacting shield is horizontally movable and conveys the garbage into a container connected to the receiving chamber and compacts it therein. It is designed in such a way that a reliable and wear resistant covering is ensured, and the space required for this purpose is as small as possible. According to the invention, the receiving chamber is continuously filled by means of a shovel mounted on the compacting piston and which pivots about a horizontal axis. The shovel has an acute angle edge opposite from the compacting shield, which in the reverse stroke engages under the garbage in the receiving chamber where the shovel can be tilted around its axis at the end of the reverse stroke, with its acute angle edge upwardly directed, so that the garbage, engaged from below by the shovel, is delivered in front of the compacting shield of the compacting piston.
Patent CA-2052339-A1 (CA)
Title: Vacuum fill system
Inventor: DERBY NORWIN C
IPC: B65B31/04
Filed: 1991-09-27
Abstract: - 19 _ VACUUM FILL SYSTEM          ABSTRACT OF THE DISCLOSURE   The present  invention is a vacuum fill system for deaerating   flowable   materials   for   storage   in   a container.   The  vacuum  fill  system  in  general  has  a hollow,  cylindrical container connected to a plurality of valves, slide gate valves and a vacuum pump in order to create a vacuum when filled with flowable materials that  causes  the  flowable  materials  to  deaerate  and subsequently  compact  when   atmospheric   pressure   is restored.
Patent CA-2053006-A1 (CA)
Title: Frame for a cladding or window panel
Inventor: HURLIMANN KURT
IPC: E06B3/54
Filed: 1991-10-08
Abstract: FERRONNERIE GENEVOISE S.A.    LE LIGNON/GENEVA/SWITZERLAND         Frame for a cladding or window panel Abstract The frame is formed from two profiles (1; 20) equipped with means for being assembled solely by snap-fitting. One of the profiles (20) forms a border (14) for holding the plate (18). The first profile (1) is arranged to be fixed or be supported by a wall or a suitable framework.            Figure 3.
Patent CA-2053477-A1 (CA)
Title: Heterocyclic amine derivatives, their production and use
Inventor: NATSUGARI HIDEAKI
IPC: C07D335/06
Filed: 1991-10-15
Abstract: A novel heterocyclic amine derivative of the general formula: (see formula I) wherein a ring A and a ring B stand independently for an optionally substituted benzene ring, Z° stands for O or S or (see formula II) stands for -CH2-, g stands for O, S or NR1 wherein R1 stands for hydrogen atom or an alkyl group, Y stands for NH, O or (CH2)n wherein n denotes 0 to 2, and R2 stands for an optionally substituted hydrocarbon group, or their salts. The compound (I) is useful as a safe agent of lowering cholesterol in blood and a therapeutic drug for arteriosclerosis and the like. A process for a preparation of the compound of the formula (I) or a salt thereof and a pharmaceutical composition comprising the compound of the formula (I) or a pharmaceutically acceptable salt thereof as an active component are also disclosed.
Patent CA-2054167-A1 (CA)
Inventor: GRAD JAN
IPC: A47C3/18
Filed: 1991-10-24
Abstract: A swivel chair has of an upper frame comprising a seat and, optionally, comprising a back rest, and an underframe and a supporting column. The supporting column extends between the upper frame and the underframe. The upper frame is pivotally mounted at the upper end of the supporting column by a bracket and the supporting column is mounted to the underframe. The supporting column is linked with the underframe outside the vertical projection of the upper frame and the seat, at its periphery, is provided with a recess, the width of which corresponds substantially to the outer diameter of the supporting column. The back rest, if present, is provided with a back rest cleavage corresponding to the recess.
Patent CA-2056640-A1 (CA)
Title: Flame-resistant photo-curable resin composition
Inventor: KUSHI KENJI
IPC: H05K3/28
Filed: 1991-11-29
Abstract: Abstract of the Disclosure A flame-resistant, photo-curing resin comosition of the present invention consists of:         (a) 35 to 65 parts by weight of an acrylic thermoplastic polymer, the acrylic thermoplastic polymer being 15 to 30% by weight copolymerized with at least one of monomer containing an alpha, beta-unsaturated carboxyl group. (b) 5 to 30 parts by weight of a bromine-substituted monomer represented by a general formula [I]:                ....[I]   wherein R1 is H or CH3, A is   or  , wherein R2 is an alkylene group containing two or three carbon atoms, n is an integer between 1 and 4, and X1, X2, and X3 are Br or H, under a condition that at least two of the X1, X2, and X3 are Br, (c) 0 to 10 parts by weight of antimony trioxide particles with an average diameter of 0.1 µm or smaller, (d) 20 to 50 parts by weight of a vinyl monomer, excluding compo-nent (b), and (e) 0.01 to 10 parts by weight of a photo-polymerizing initiator, wherein a total amount of the component (a), (b), (c), (d), and (e) is 100 parts by weight.
Patent CA-2058668-A1 (CA)
Title: Synchronized lyric display device
Inventor: TSUMURA MIHOJI
IPC: G09G5/22
Filed: 1991-12-31
Abstract: The purpose of the invention is to ensure that when digitally coded music is being reproduced as audio signals and lyrics are being displayed on a screen that the progress of the two operations is synchronized.      To this end music reproduction data is processed for reproduction in accordance with division values calculated on the basis of tempo data contained in the said music reproduction data while synchronization with the current position in the lyrics, which are displayed on a visual display unit, is advanced in accordance with values derived through multiplication of the aforementioned division values by a constant factor, thereby ensuring the synchronization of the reproduction of the music and the display of the current lyric position on the visual display unit.
Patent CA-2058956-A1 (CA)
Title: Drill string component
Inventor: STEINKAMP MANFRED
IPC: E21B17/10
Filed: 1990-06-29
Abstract: A drill string component for preventing chafing of a drill casing as a result of contact between the drill casing and a rotating drill string comprises a central mandrel (2) having rotatably mounted thereon a sleeve (11). The sleeve (11) is retained between shoulders defined on the mandrel to prevent accidental loss of the sleeve in the event of excessive wear in the supporting bearings.  Axial thrust loads are transferred from the outer sleeve (11) to the mandrel by way of thrust bearings supported on the mandrel shoulders. Seals (24A, 24B) located between the outer sleeve seal bodies (23) and an inner sleeve (9) prevent the ingress of contaminants to the zone of bushings (12, 13) which rotatably support the outer sleeve.
Patent CA-2059314-A1 (CA)
Inventor: SAKAI MITURU
IPC: A61K8/36
Filed: 1992-01-14
Abstract: The hair nourishing agent according to the present invention is a product of fermentation by enzyme applied on a substrate comprising vegetable protein and vegetable lipid.  The hair nourishing agent obtained by filtering the fermented products is safe to use as only harmless substances compose  the agent and shows excellent effects for preventing hair from falling-out as well as for growing hair.
Patent CA-2061185-A1 (CA)
Title: Concrete primer for polyester coatings
Inventor: COGLIANO JOSEPH A
IPC: C04B41/48
Filed: 1992-02-13
Abstract: Abstract A process for applying and providing an enhanced polyester-based polymer concrete overlay on a porous substrate structure is provided.  The process requires first applying a monomeric high-molecular weight acrylate- or methacrylate-based pretreatment composition to the substrate and then forming the polyester-based polymer concrete overlay over the treated substrate.
Patent CA-2061676-A1 (CA)
Title: Collection devices
Inventor: DUNN KEN
IPC: A01G1/12
Filed: 1992-02-21
Abstract: ABSTRACT   In particular, the collection device comprises a chassis, means for supporting the device above ground datum, a source for establishing a flow of air, a duct directly or indirectly supported on the chassis for conveying loose material entrained in a stream of air from said source towards a downstream region thereof from a collection mouth at an upstream and thereof, a removable collection container for collecting said loose material and disposed in proximity to the downstream region of the duct, at least one, air outlet disposed adjacent the collection mouth, each aperture serving to direct least a portion of the stream of air downstream of the collection mouth so as to draw loose material into the mouth and transport the same via the duct into the collection container.
Patent CA-2062389-A1 (CA)
Title: Hot fill plastic container with invertible vacuum collapse surfaces in the hand grips
Inventor: BROWN RANDALL S
IPC: B65D23/10
Filed: 1992-03-06
Abstract: A hot-fill PET container which includes opposed hand grip sections in the sidewall enabling the container to be grasped between the thumb and fingers of one hand to facilitate handling of the container and pouring of liquid from the container. Each hand grip section includes an outwardly bulged surface having an outside edge and an integral hinge enabling opposite bulged surfaces to invert and collapse inwardly toward each other to accommodate internal forces tending to collapse the container sidewall inwardly due to filling of the container with liquid at an elevated temperature and subsequent cooling of the liquid.
Patent CA-2063725-A1 (CA)
Title: Avipox virus promoters
Inventor: BINNS MATTHEW M
IPC: C12N15/86
Filed: 1990-07-26
Abstract: Fowlpox virus (FPV) or other avipox virus promoter DNA for use in expressing a foreign gene inserted in a FPV vector by homologous recombination, which comprises the promoter of the following 4a gene, said 4a gene encoding a protein of very roughly about 890 amino acids in a sequence beginning Met Met Leu Ile Lys Asn Ile Val Thr Leu Asp Gln Leu Glu Ser Ser Asp Tyr Leu Tyr.
Patent CA-2063936-A1 (CA)
Inventor: TOKURA NOBUYUKI
IPC: H04Q11/04
Filed: 1992-03-25
Abstract: This invention aims at making a loop-back recovery when a failure takes place in a ring network for transmitting information to a path indicated with a path ID number or. the time slot position from a periodic frame. This is achieved by establishing working paths on one of the dual ring line between a transmission node and a receiving node thereof, establishing ring-formed protection paths in a ring line of the direction opposite to the working line, and a loop-back is made from the working paths to the corresponding protection paths at a node which detected the failure.
Patent CA-2068899-A1 (CA)
Inventor: MCCALL SAMUEL L
IPC: H01L33/10
Filed: 1992-05-19
Abstract: Device for electromagnetic emission depends on total internal reflection- on whispering gallery mode cavitation about the periphery of a disc-shaped element of sub-wavelength thickness. Operating above lasing threshold, the design is alternative to that of the Surface Emitting Laser for integration in integrated circuitry - either all-optic or electro-optic. Operating below threshold, it may serve as a Light Emitting Diode.
Patent CA-2070533-A1 (CA)
Title: Optical chemical sensors and sensing materials
Inventor: MILO CHARLES S
IPC: G01N21/78
Filed: 1992-06-05
Abstract: ABSTRACT OF THE DISCLOSURE          A sensor for monitoring a chemical condition such as pH includes a luminescent material insensitive to the condition to be sensed.  The luminescent material can absorb light in two excitation wavelength bands and emit response light as a result of absorption in either band.     The  sensor  also  includes  a  dye  having absorptivity  in  one  such  excitation wavelength  band which varies with the condition to be monitored.   The luminescent  material  is  illuminated  with excitation light   in   the   two   excitation   wavelength   bands alternately.  Response to the one excitation varies with the condition, whereas response to the second does not vary and provides an internal reference.          The    invention    also    provides    vinyl functionalized photoactive materials such as dyes and luminescent materials which can be incorporated into vinyl polymers.    The vinyl functionalized photoactive material maybe made by reacting a vinyl benzyl halide reagent with a photoactive material having a phenol group.  The vinyl benzyl functionality is bound to the phenol group in the ortho position relative to the OH group of the phenol.
Patent CA-2075882-A1 (CA)
Inventor: SEILER DANIEL
IPC: B05D1/04
Filed: 1992-08-12
Abstract: ABSTRACT          Method and System for Electrostatic spray Coating.            In two cabins (4, 8), parts (2, 6) which are attached to the same car body after being coated are coated with the same coating material from a common container (10). This prevents differences in color tone between the parts, in particular between left car doors (2) and right car doors (6).
Patent CA-2078229-A1 (CA)
Title: Plant promoter
Inventor: LLOYD JULIE C
IPC: C12N15/09
Filed: 1991-03-14
Abstract: A plant promoter is provided, which was identified as a promoter for two proline-rich protein (PRP) genes. The promoter can be used to control the expression of genes in plant tissues.
Patent CA-2081332-A1 (CA)
Title: Device for delivering a collimated beam such as a laser beam
Inventor: AKEEL HADI A
IPC: G02B26/10
Filed: 1990-04-25
Abstract: A device for delivering a collimated beam of electromagnetic energy, such as a laser beam, including a focusing lens (22') supported within a first housing part (32') for rotation about a first axis (20') offset from a focal axis (23') of the lens, and for linear movement along the focal axis with respect to a second housing part (28'). Rotation of the lens about the first axis causes the laser beam travelling along the first axis to be deflected to travel along a focus beam axis (21') which intersects the focal axis at a focal point (24') which, in turn, traces a curve on the workpiece (12). The first axis is parallel to the focal axis and is offset a variable first distance therefrom. The focusing lens is also rotatable about a second axis (36') offset and parallel to the focal axis.
Patent CA-2082322-A1 (CA)
Title: Meltblown fibers prepared from poly(vinyl chloride) compositions
Inventor: PAZOS JOSE F
IPC: D04H3/16
Filed: 1992-11-06
Abstract: Abstract of the Disclosure Meltblown fibers and webs are formed by meltblowing a plasticized poly(vinyl chloride) composition which contains from about 20 to about 80 percent by weight of a nonvolatile plasticizer and from about 80 to about 20 percent by weight of a poly(vinyl chloride) having an inherent viscosity of from about 0.3 to about 1.6, such composition having a melt flow rate of from about 10 to about 105 grams per 10 minutes when measured in accordance with ASTM Method D 1238 at 190°C under a 2.16-kg load.
Patent CA-2084113-A1 (CA)
Title: Single horizontal well conduction assisted steam drive process for removing viscous hydrocarbonaceous fluids
Inventor: LU HONG S
IPC: E21B43/24
Filed: 1992-11-30
Abstract: A conduction assisted steam flooding process is described where heavy oil is recovered from reservoirs with limited native injectivity and a high water saturated bottom zone. A horizontal well is placed above the water saturated zone. This well is perforated on its top side at selected intervals. An uninsulated tubing having a circumference smaller than the well is inserted therein to its furthest end thereby making a first and second conduit. Steam is injected into the second conduit and formation fluids are removed by the first conduit or tubing until steam communication is established between the two intervals.   Once steam communication is established between the intervals, steam injection is ceased and a thermal packer is placed around the tubing so as to form two separated, spaced-apart, perforated intervals.      Thereafter, steam is injected into the reservoir via one interval and hydrocarbonaceous fluids are removed at the other interval.
Patent CA-2086030-A1 (CA)
Inventor: DASGUPTA SUNIL P
IPC: C08L5/14
Filed: 1992-12-22
Abstract: A process for making paper to enhance the dry strength of the paper produced without substantially reducing its softness comprising adding to a bleached pulp furnish, separately or together, (1) an anionic polymer selected from the group consisting of carboxymethyl guar, carboxymethyl bean gum, carboxymethyl hydroxyethyl guar, and a carboxymethyl hydroxypropyl guar, with (2) a cationic polymer selected from the group consisting of a cationic guar, a cationic acrylamide copolymer, a cationic bean gum, a cationic amine-epichlorohydrin wet strength resin, and both a cationic wet strength resin and at least one of the other said cationic polymers, a composition for adding to a paper-making pulp slurry comprising the said polymers, a method for making the said composition, and a paper product containing the said composition, are disclosed.
Patent CA-2086257-A1 (CA)
Title: Optical connector
Inventor: MARSDEN STEPHEN A
IPC: G02B6/245
Filed: 1991-06-25
Abstract: A connector for connecting an optical fibre (25) to an optical device, comprises a holder (4) and gripping means (5). The holder (4) is formed with a through-bore (21) having first and second end portions (21a, 21b). The first end portion (21a) of the through-bore (21) is sized and shaped to be an interference fit around one end portion (8) of a standard fibre connector (1). The gripping means (5) is engageable with the holder (4) to constrict a portion (21d) of the through-bore (21), thereby to grip the optical fibre (25) which has been inserted into the through-bore via the second end portion (21b).
Patent CA-2086965-A1 (CA)
Title: Pet chew product having oral care properties
Inventor: SIMONE ALEXANDER J
IPC: A61K8/00
Filed: 1993-01-08
Abstract: An edible pet chew product having a flexible cellular matrix in which is contained a cellulosic fibrous material such as corn cob fractions having a mechanical cleansing function, which when chewed by the pet, effects a reduction in plaque, stain and tartar on the pet's teeth. An oral care additive may be incorporated in the matrix to inhibit dental problems, the composition of the cellular matrix being substantially inert to the oral care additive.
Patent CA-2087117-A1 (CA)
Title: Spark igniting a fuel burner
Inventor: PACIOREK RAYMOND M
IPC: F24C3/10
Filed: 1993-01-12
Abstract: 91-CON-443 (AP)                                  1253K     ABSTRACT   At least two sets of point-to-flat spark electrodes are connected for high voltage excitation from a pulse source such as individual secondary windings of a common transformer.  Each secondary winding has one end connected to one of the pointed electrodes, with the other end of the winding commonly grounded with the flat electrode to provide common polarity to all pointed electrodes.
Patent CA-2090051-A1 (CA)
Title: Transparent file mark
Inventor: GARCIA JOSE A
IPC: G11B20/12
Filed: 1993-02-22
Abstract: TRANSPARENT FILE MARK          ABSTRACT    Separations between the end of one data file and the beginning of the next data file are recognized, without utilizing an entire data storage block by means of a controlling program for a peripheral  recording device monitoring the control information headers of helically stored data on a magnetic tape.  When files are stored on the magnetic tape, the controlling program increments an increase of a file section number by one and increments to zero a data block number at the beginning of a new data file.  When the recording device is reading the magnetic tape and there is detected an incrementation of the file section number and a zero value for a data block number, a recognition is made that this data indicates the end of one data file and the beginning of another data file.
Patent CA-2094151-A1 (CA)
Title: Non-interfering color viewing system using spectral multiplexing
Inventor: ANSLEY DAVID A
IPC: G02B27/00
Filed: 1992-07-31
Abstract: A viewing system operative to provide non-interfering color displays to two or more viewers disposed within a catadioptric projection display system. The non-interfering  viewing system includes a projector subsystem 10 for generating a first image with radiant energy from a first set of color wavelengths and for generating a second image with radiant energy from a second set of color wavelengths.  The first and second sets of wavelengths are spectrally multiplexed so as to include first and second red, blue and green wavelengths, respectively.  A visor 32 is worn by a first viewer and includes a first triple notch filter.  The first triple notch filter is adapted to transmit radiant energy of wavelengths included within the first set to the first viewer and to reject incident radiant energy of wavelengths included within the second set.  A second visor 32 is worn by a second viewer and includes a second triple notch filter.  The second triple notch filter is adapted to transmit radiant energy of wavelengths within the second set to the second viewer and to reject incident radiant energy of wavelengths within the first set.
Patent CA-2094618-A1 (CA)
Title: Water-based coating compositions and their use for the production of flexible coatings
Inventor: PEDAIN JOSEF
IPC: C08G18/70
Filed: 1993-04-20
Abstract: The present invention relates to a heat-crosslinkable water-based coating composition containing as binder a) a water-soluble or water-dispersible polyol component and b) a water-soluble or water-dispersible blocked polyisocyanate which has an average NCO functionality of 2.0 to 2.6 and is based on the reaction product of b1) a polyisocyanate mixture having an average NCO func-tionality of 2.5 to 3.5 and containing (i) at least 15% by weight of an organic diisocyanate, b2) a blocking agent for isocyanate groups in an amount of 50 to 80 equivalent-%, based on the isocyanate groups of component b1) and b3) an aliphatic monohydroxymonocarboxylic acid in a quantity of 20 to 50 equivalent-%, based on the isocyanate groups of component b1) and the hydroxyl groups of component b3), wherein the equivalent ratio, based on the isocyanate-reactive groups of blocking agent b2) and the hydroxyl groups of component b3) to the isocyanate groups of component b1) is at least 0.9:1,
Patent CA-2095394-A1 (CA)
Title: Paper remoistening apparatus
Inventor: GRANDJEAN ALAIN J
IPC: D21G7/00
Filed: 1993-05-03
Abstract: The present invention relates to a paper remoistening apparatus of the type comprising means for driving a strip of paper along a predetermined path within an enclosure, into which nozzles for spraying a moistening mist open. According to the invention, the enclosure is sealed and communicates at a place remote from the spray nozzles with the inlet of a suction device having its outlet opening outside the enclosure. Said suction device comprises preferably a fan communicating with the enclosure through a droplet separator. The apparatus is intended to be used particularly in printing lines for newspapers or the like, for remoistening printed paper at the outlet of the drier.