baber/WOPTO huggingface dataset:
Patent CA-2065974-A1 (CA)
Inventor: MARCO LESLIE S
IPC: B65D67/02
Filed: 1992-04-14
Abstract: A tear-open container carrier (10) has integral webs defining container encircling apertures (16) for accepting and firmly holding containers therein. The integral webs have bridge means (32) extending from the container encircling apertures to tear strips (34) which are capable of accepting a force. Each of the bridge means (32) has force and tear directing and propagating means (36). When a force is applied to a tear strip, the integral webs rupture under the influence of the force and tear directing and propagating means (36), thereby opening the container encircling apertures (16), and allowing the quick and easy removal of the containers from the carrier. <IMAGE>
Patent CA-2067004-A1 (CA)
Inventor: YOSHIDA HIROSHI
IPC: B29C65/56
Filed: 1992-04-24
Abstract: A novel and improved slider with a yoke for a slide fastener and a novel and improved method for attaching or joining the yoke to the slider body, which may be carried out in simple operation to be attractive in appearance and to provide firm combination between the yoke and the slider body.     The front and rear support posts the slider body are respectively provided with locking groove and the contact faces of the yoke are also provided with bulged portions opposite to the locking grooves.  In a prefferred embodiment, after the support posts are covered with the yoke, a press force is applied to the bulged portion in the forging process to flow the material of the bulged portion into the locking groove so as to provide the firm combination. In the other preferred embodiment, after the yoke is covered on the support posts and is pressed in the deeply covering direction, a part of each support post is deformed by plastic flow to form a bulged portion in the locking groove of the yoke so as to combine the yoke with the support posts.
Patent CA-2067907-A1 (CA)
Title: Methods and compositions for stabilized distillate jet fuel oils
Inventor: WRIGHT BRUCE E
IPC: C10L1/22
Filed: 1992-05-01
Abstract: ABSTRACT         This invention relates to processes and compositions for stabilized distillate jet fuel oils which comprises a hydroxylamine compound having the formula   wherein R and R' are the same or different and are hydrogen, alkyl, aralkyl, alkaryl, hydroxyalkyl or alkoxyalkyl groups.
Patent CA-2069394-A1 (CA)
Title: Vehicle detector with environmental adaptation
Inventor: HOEKMAN EARL B
IPC: G08B13/22
Filed: 1992-05-25
Abstract: VEHICLE DETECTOR WITH ENVIRONMENTAL ADAPTATION                 ABSTRACT OF THE DISCLOSURE     A reference value used in a vehicle detector is checked and adjusted.  The vehicle detector determines the speed of a vehicle which it has detected and then makes a sample measurement after the vehicle has left the detection area of its inductive senor.  The timing of the measurement is based on the speed of the vehicle.  The sample measurement is compared to the reference value, and adjustment of the reference value is made accordingly.  In order to identify the cause of changes in the sensor drive oscillator signal frequency, the frequency of the oscillator signal is measured while connected to a dummy senor not affected by vehicles.  The reference value also is adjusted to reflect slow changes (drift) in sensor drive oscillator frequency.  to identify changes in sensor drive oscillator frequency caused by mechanical difficulties which require maintenance activity to correct, a rate of frequency change of the sensor drive oscillator signal is determined over the plurality of measurement scanning segments.            DRF\PATFILE\M518-12.3\APP
Patent CA-2072359-A1 (CA)
Title: Structure of polyolefin resin composition and process for producing the same
Inventor: SERIZAWA HAJIME
IPC: C08J3/20
Filed: 1992-01-28
Abstract: Abstract The present invention provides a resin molding having improved thermal resistance and mechanical properties which the properties are insufficient in the polyolefin resin while retaining excellent properties of the polyolefin resin as a molding by forming a dispersion of an interpenetrating network structure in a composition comprising a polyolefin resin and a thermoplastic polyester resin.  In the melt-kneading of the polyolefin resin A as the matrix with the thermoplastic polyester resin B, a filler C having a surface tension which is higher than that of the component B at the melt-kneading temperature and an average particle diameter of 0.05 to 50 µm is used in amounts satisfying the following formulae (1) and (2):     B/(A+B) = 0.05 to 0.5 (weight ratio)         (1) C/(B+C) = 0.1 to 0.7 (weight ratio)        (2).
Patent CA-2073301-A1 (CA)
Title: Watertight roof for buildings and constructions in general
Inventor: SERRANO MARTIN JOSE ANTONIO
IPC: E04D3/35
Filed: 1992-07-07
Abstract: A B S T R A C T            WATERTIGHT ROOF FOR BUILDINGS AND CONSTRUCTIONS IN GENERAL           It comprises panels (1)  with  the  longitudinal sides  configured  for  lateral  engagement of the panels, which present a drainage channel (5) hidden by a  jut  (8) of  the panel immediately beside it.  The channel (5) col-lects possible infiltrations through the joints  (22)  ar-ranged  between  the panels coupled laterally.  The panels present a slot (18) on one end and an  extension  (19)  on the  opposite end,  which couple together,  by overlapping and axial sliding.  The panels have a space (3a) in  which is  arranged  a  securing  staple  (24)  which secures the panels to a support structure (30).  This staple is spaced apart  from  the  channel (5) and hidden by the jut (8) of the next lateral panel,  so that the securing devices  are isolated from the outside.          One  of the ends (116) of the panels (101) has a cross section of smaller dimensions than the rest  of  the panel,  so  that  it can be couple by longitudinal sliding inside a slot (118) of  complementary  form  made  at  the other end of the panels.          Total  watertightness is obtained,  without need to use weather strips and inner seals.
Patent CA-2073923-A1 (CA)
Title: Image-forming device
Inventor: NOMURA ICHIRO
IPC: H01J31/12
Filed: 1992-07-15
Abstract: An image-forming device having, in an envelope, an electron-emitting element (5), an image-forming member (8) for forming an image by irradiation of an electron beam emitted from the electron-emitting element (5), and an electroconductive supporting member (10) for supporting the envelope (internally), comprises a means for controlling the potential (13) of the supporting member (10) to be not higher than the maximum potential applied to the electron-emitting element (5). The electron-emitting element (5) and the image-forming member (8) can be placed in juxtaposition on the same substrate (1), an electroconductive substrate (6) can be additionally provided in opposition to the face of the substrate, and the supporting member (10) can be connected electrically to one of said electrodes (2,3) and also to the electroconductive substrate (1). <IMAGE>
Patent CA-2074452-A1 (CA)
Title: Method and apparatus for use in installing a fire in a fireplace in connection with a flue liner
Inventor: WHITEHOUSE DONALD
IPC: F24B1/18
Filed: 1992-07-22
Abstract: The present invention relates to a method and apparatus for use in installing a gas fire in a fireplace. The apparatus comprises an adaptor member in the form of a planar plate from which a flue spigot projects upwardly, the flue spigot in use, being connected with a flue liner. The planar plate has a rearward end section which is interengageable with a rearward part of the fire whereby the planar plate can subsequently be pivoted to a position wherein a front section of the planar plate can be secured to the fire. Said rearward end section and said front section of the planar plate are thus secured to the fire, holding the planar adaptor member flat against the upper surface of the fire with the flue spigot aligned with a flue passage in the fire.
Patent CA-2075177-A1 (CA)
Title: Process for the production os sophorosids by fermentation with continuous fatty acids ester or oil supply
Inventor: MARCHAL REMY
IPC: C12P19/44
Filed: 1991-12-17
Abstract: PCT No. PCT/FR91/01027 Sec. 371 Date Aug. 19, 1992 Sec. 102(e) Date Aug. 19, 1992 PCT Filed Dec. 17, 1991 PCT Pub. No. WO92/11381 PCT Pub. Date Jul. 9, 1992The invention relates to a fed batch production process for a composition of sophorosides, in which culturing takes place of at least one Candida bombicola or Candida apicola strain and the cultured strain is exposed in a reaction zone to an excess sugar supply and a continuous supply of at least one appropriate substrate at a supply rate to the reaction zone between 0.01 and 4 grams per hour and per liter of initial reaction volume and for a supply time such that the residual concentration of the substrate in the reaction zone is maintained at a value at the most equal to 18 grams per liter of initial reaction volume for the supply time and the composition of sophorosides produced is recovered.
Patent CA-2076317-A1 (CA)
Inventor: BOEGLIN FRANCIS
IPC: F16B12/10
Filed: 1992-08-18
Abstract: ABSTRACT   A system for positioning and maintaining in place an horizontal plate upon an horizontal surface such as the upper face of a rest block, typically when such plate and such block are elements of a modular furniture system, characterized in that the components of said positoning system are not visible on any of said plate surfaces, which enables said plate to be reversible.            Figure of Abstract: Figure 5
Patent CA-2076660-A1 (CA)
Title: Milling machine
Inventor: VASILIEVICH OVECHKIN P
IPC: B44B3/06
Filed: 1991-11-26
Abstract: A milling machine is provided with a mechanism (7) intended for mutual movement of the working table (3) and a platform (5) and consisting of at least two pairs of eccentrics (8, 10; 9, 11) located on both sides of a trajectory (O-O) of movement of the working table (3). The internal eccentric (8, 10) of each pair is mounted inside the other, external eccentric (9, 11) mounted in the platform (5) carrying the spindle head (6), has the possibility of rotation and fixing its position in relation to the external eccentric (9, 11) and is kinematically connected to the drive (2) for movement of the working table (3) in relation to the stand (1).
Patent CA-2077539-A1 (CA)
Inventor: DROR MICHAEL
IPC: A61M25/10
Filed: 1991-12-11
Abstract: Balloon catheters are prepared to include a coating of body affecting chemicals on the exterior of the balloon. 'The coating releases from the balloon when the balloon is inflated into contact with the lumen to be treated. The device provides accurate placement of the dosage required at the location in need of treatment.
Patent CA-2079885-A1 (CA)
Title: Dispensing device
Inventor: BRACE GEOFFREY
IPC: B65D83/00
Filed: 1991-04-05
Abstract: The dispensing device comprises a container (12) for liquid (21) to be dispensed, an outlet nozzle (13) including means to break-up a flow of liquid under pressure into a spray, a piston (22) for forcing liquid out of the container under pressure and through the nozzle, and drive means (10) for moving the piston a predetermined distance to dispense a predetermined quantity of liquid from the container. The drive means includes a dose selector (44) for selecting the predetermined amount of liquid and a plunger (40) for moving the piston, movement of the dose selector determining subsequent movement of the plunger. The device is particularly suited to nasal administration of insulin.
Patent CA-2080576-A1 (CA)
Title: Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands
Inventor: WINTER ANDREAS
IPC: C08F10/00
Filed: 1992-10-14
Abstract: Abstract of the Disclosure:            Process for the preparation of an olefin polymer using metallocenes  having  specifically  substituted  indenyl liqands A very active catalyst system for olefin polymerization comprises a cocatalyst, preferably an aluminoxane, and a metallocene of the formula I or Ia             (I)                   (Ia) in which, preferably, M1 is Zr or Hf, R1 and R2 are alkyl or halogen, R3 and R4 are hydrogen or alkyl, R5 and R6 are alkyl, -(CR8R9)m-R7-(CR8R9)n is a chain with one or more members,  in  which  R7  can  also  be  a  (substituted) heteroatom, and m+n is zero or 1.
Patent CA-2080799-A1 (CA)
Title: Discs for fiberizing waste paper
Inventor: KOPECKY IVYL D
IPC: D21B1/32
Filed: 1992-10-16
Abstract: ABSTRACT OF THE DISCLOSURE           A   fiberization apparatus   for   treating cellulose and particularly paper flakes that have been formed from waste paper that: is ground to a set particle size that has a rotating disc at a position between two stationary discs.  The discs have teeth which are formed in two sections, an inner section closest to the axis of rotation of the rotating disc, an outer section adjacent the peripheries of both of the rotating discs and the stationary discs.  The inner section of teeth are formed by wider spacings between the teeth than the outer section, and an annular groove is formed where the inner sections of the teeth and the outer sections of the teeth intersect.
Patent CA-2085512-A1 (CA)
Title: Drum washer sealing
Inventor: BILODEAU VICTOR L
IPC: D21C9/06
Filed: 1992-12-16
Abstract: ABSTRACT     A drum washer has improved seal performance by providing a sealing body carried by the drum of a highly corrosion resistant material.  The sealing body is preferably polytetrafluoroethylene or titanium, and is connected by mechanical fasteners, instead of welding, to the surrounding drum components.  The annular sealing body may have a lip at its axialmost inward portion for engaging the axial outwardmost portion of the drum inner surface, and a radially outwardly extending annular flange which cooperates with a radially inwardly extending flange of the drum outer surface.  Alternatively, the body may be smooth and have through-extending openings for receiving mechanical fasteners on its axially inwardmost end, and tapped openings for receiving screw threaded fasteners connected to an extension of the drum inner surface at the axially outwardmost portion.
Patent CA-2087757-A1 (CA)
Title: Circuit breaker contacts condition and alarm indicators
Inventor: MORRIS ROBERT A
IPC: H01H71/04
Filed: 1993-01-21
Abstract: CIRCUIT BREAKER CONTACTS CONDITION        AND ALARM INDICATORS                     ABSTRACT OF THE DISCLOSURE The condition of contacts within a circuit breaker is exter-nally ascertained by means of an auxiliary switch-contact posi-tion accessory and alarm indicator accessory. The auxiliary switch-contact position accessory, operating off the circuit breaker crossbar assembly, includes a mechanism indicating the open and closed conditions of the contacts. The alarm indicator accessory provides external indication when the circuit breaker exceeds a predetermined current level.
Patent CA-2089751-A1 (CA)
Inventor: OTA TSUYOSHI
IPC: C08F4/654
Filed: 1992-06-24
Abstract: Gas-phase polymerization of ethylene alone or together with another .alpha.-olefin is conducted in the presence of at least the components (A) and (B): (A) a solid catalyst component prepared from at least (a) a solid reaction product prepared from metallic magnesium, an alcohol and a given amount of a halogen and/or a halogen compound and (b) a titanium compound, and (B) an organometallic compound.  homopolymerization of ethylene or copolymerization of ethylene with another .alpha.-olefin is conducted in the presence of at least the above components (A) and (B), after conducting prepolymerization in the presence of the component (A) and bringing the component (A) into contact with carbon monoxide and/or carbon dioxide, or a mixture thereof with an inert gas.
Patent CA-2090749-A1 (CA)
Title: Composition for nasal treatment
Inventor: DIKSTEIN SHABTAY
IPC: A61K9/00
Filed: 1993-02-24
Abstract: ABSTRACT            There are provided pharmaceutical compositions for intranasal application for the alleviation of nasal discomforts, like "dry nose syndrome" and for the treatment of a variety of diseases.  These are based on the combination of an isotonic humectant solution and a high molecular weight polymer which provides the required viscosity.  Preferred compositions have a non-Newtonian viscosity profile.  The composition can contain one or more pharmaceutically active ingredient.
Patent CA-2091726-A1 (CA)
Title: Bicycle shackle
Inventor: HEXAMER PETER R
IPC: B62H3/10
Filed: 1993-03-16
Abstract: ABSTRACT OF THE INVENTION         This invention relates to a shackle, to secure the frame of a bicycle to a massive object thus inhibiting theft, the shackle comprising: a hollow tube, having a longitudinal axis; anchoring means for securing a rearward end of the tube to said object; a clevis, having a rearward leg connected to a forward end of the tube, the clevis having a throat opening transverse to  said  axis,  and having a  forward leg with a rearwardly open recess, the throat being adapted to receive a frame member of a bicycle; a bolt housed within the tube and axially slideable therein between a retracted open position and a closed position spanning across the clevis throat and engaged within said recess thus shackling said frame member; and lock eye means, engaging the bolt and tube, for inhibiting relative movement thereof in said closed position.
Patent CA-2092755-A1 (CA)
Title: Stabilized polyurethane foam
Inventor: HINNEY HARRY R
IPC: C08G18/32
Filed: 1993-03-26
Abstract: ABSTRACT OF THE DISCLOSURE Polyurethane foam formulations comprising polyhydric phenols as foam stabilizers are disclosed. The incipient polyurethane foams resist collapse and the resulting cured foams exhibit excellent mechanical properties.
Patent CA-2093581-A1 (CA)
Inventor: KHARAZIPOUR ALIREZA
IPC: D21C5/00
Filed: 1993-04-07
Abstract: A process for conglutinating wood fragments wherein the wood has middle lamella lignin, comprises incubating the wood fragments in an incubation mixture containing a phenol oxidizing enzyme thereby activating the middle lamella lignin. This makes it possible to produce formed bodies such as fiber boards, for example, without chemical disintegration and without addition of binders.
Patent CA-2094028-A1 (CA)
Title: Polymer-deferoxamine-ferric iron adducts for use in magnetic resonance imaging
Inventor: HEDLUND BO E
IPC: A61K49/00
Filed: 1991-10-15
Abstract: Compositions comprising a covalently bonded adduct of deferoxamine, ferric iron and polymer for image enhancement in magnetic resonance (MR) imaging are provided. A pharmaceutical composition comprising the adduct and method of using the composition in magnetic resonance imaging are also disclosed.
Patent CA-2094841-A1 (CA)
Title: Drawer frame
Inventor: ROECK ERICH
IPC: A47B88/00
Filed: 1993-04-26
Abstract: A B S T R A C T            A drawer frame (12) made of sheet steel and having a lower supporting web ( 26 ), a vertical web (12') and an upper running web (23) is provided with a separate mounting (14) in which a three-dimensional panel (8) can be suspended.  The panel (8) has a vertical cover web (8') located laterally spaced from the vertical web  (12') of the drawer frame  (12) in the mounted position.
Patent CA-2098559-A1 (CA)
Inventor: TENCH D MORGAN
IPC: C23G1/36
Filed: 1993-06-16
Abstract: A system is provided for regenerating reducing agents used in ancillary chemical or electrochemical such as restoring solderability of electronic components. The system includes a cathode, an anode, and an electrolyte system that is separated by a semipermeable ionic barrier into a catholyte and an anolyte. The catholyte includes the reduced member of a redox couple, which can be regenerated electrochemically. The redox couple of the electrolyte system is charged like a battery and discharged during the ancillary process. Regeneration of the reduced member of the redox couple is accomplished at the cathode. The cathode comprises an electrode having a high hydrogen overvoltage so that sufficiently negative potentials can be attained while minimizing hydrogen evolution. Chemical balance is maintained by the semipermeable ionic barrier, which permits proton migration from the anolyte to the catholyte but acts as a barrier against diffusion and migration of cations from the catholyte to the anolyte. Ideally, the anodic reaction is breakdown of water to form oxygen, which is vented, and protons that migrate across the ionic barrier to the catholyte replacing protons consumed in the ancillary process. The overall reaction in a system for restoring solderability of electronic components in reduction of metallic oxide to metal and release of oxygen, with no net chemical change in the composition of the regeneration system.
Patent CA-2100140-A1 (CA)
Title: Ice load reduction device for ship propellers
Inventor: DALEY CLAUDE G
IPC: B63H1/26
Filed: 1993-07-08
Abstract: Abstract The propellers of an ice-breaking ship can experience very large forces when they contact submerged blocks of ice. The leading edge of a propeller is smoothly rounded to permit it to move easily through the water. This means that the propeller is a very blunt object, ill-suited to cutting ice. As a result ice forces can be very high and propellers on ice-breaking ships are built thicker and stronger than those on open-water ships. In this invention, special devices are fitted to the blades of an ice-worthy propeller, which have the effect of reducing the ice forces on the blades. The devices are cutters which initiate cleavage failure in the ice and consequently lower the total force.
Patent CA-2100399-A1 (CA)
Title: Isoxazole derivatives for the treatment of irritable bowel syndrome
Inventor: GIDDA JASWANT S
IPC: C07D261/20
Filed: 1993-07-13
Abstract: ABSTRACT     Provided is a method of treating Irritable Bowel Syndrome (IBS) using a series  of isoxazole derivatives that have both 5-HTlA agonist and Ml muscarinic activities, and formulations suitable therefor.
Patent CA-2102697-A1 (CA)
Title: Pyrrolidine derivatives, preparation thereof and drugs containing same
Inventor: CAPET MARC
IPC: A61K31/40
Filed: 1992-07-03
Abstract: Compounds of formula: <IMAGE> their salts, their preparation and the medicaments containing them.
Patent CA-2103261-A1 (CA)
Title: Device for testing a person's attention
Inventor: LUDWIG LOTHAR
IPC: G09B19/00
Filed: 1992-05-14
Abstract: 2103261 9220282 PCTABScor01 In a device to test a person's attention or concentration ability, a series of digits is read out at a pre-determined, alterable speed by a speech recorder (62) and delivered by a speech generator (66) to headphones (10). The subject must press a button (16) every time a target (e.g. "0") is heard. Also every time a "0" is heard, a control unit (50) produces a window signal which is connected by an error logic circuit (70) to the key-press impulse. If the reaction is correct, the key-press impulse will be within the time window, and a counter (74) will accordingly increase the number of the "score". Any key-press impulse falling outside the time window is an omission error to be counted by another counter (75). The counter status is then analyzed to calculate an error index (IE).