baber/WOPTO huggingface dataset:
Patent CA-2079152-A1 (CA)
Title: Lubricating oil composition
Inventor: MIZUI KINYA
IPC: C10M107/34
Filed: 1992-09-25
Abstract: The first lubricating oil composition of the present invention is a composition comprising a polycarbonate represented by the following general formula, at least one compound as an essential component selected from the group consisting of epoxy compounds, phenol compounds, sulfur compounds and amine compounds, and a triester phosphite compound and a triester phosphate compound as an optical component.            R1OCOO[(R2O)pCOO]nR3 wherein R1 and R3 are each independently a specific hydrocarbon group or a specific hydrocarbon group containing an ether bond, R2 is a specific alkylene group, and p and n are specific integers.      The lubricating oil compositions are excellent in lubricating properties, cleaning properties and electrical insulating properties, and their viscosity at low temperature can readily be lowered and, in addition thereto, generation of carbon dioxide gas can be inhibited.
Patent CA-2080045-A1 (CA)
IPC: B29C65/56
Filed: 1992-10-07
Abstract: A slider having a connection post which is not manufactured in a normal forming process such as a pressing process, can be certainly and firmly produced in a simple manufacturing process.     A slider comprises a pair of wings which are individually formed.  In one wing, a joining protrusion protrudes from a connecting post, and is provided with an engaging groove or plural engaging grooves.  In the other wing, a joining hole is bored in the other connecting post.  Therefore, the joining protrusion is interengaged with the joing hole.  Then, a part of the material of the other wing is plastic-deformed and flows into the joining grooves to join the both wings integrally so as to provide a desired slider body.
Patent CA-2083456-A1 (CA)
Inventor: ARNOLD JAMES H
IPC: B60T13/74
Filed: 1992-11-20
Abstract: An automatic parking brake system for a vehicle including a housing connected with the vehicle chassis, a movable member adapted for connection with the parking brake cable of the vehicle, a main spring biasing the movable member toward a brake-applied position relative to the housing, an electric motor operable to displace the movable member toward a brake-released position relative to the housing, a retaining device normally retaining the movable member in the brake-released position, and a release device for releasing the retaining device, whereby the movable member is released for displacement by the main spring toward the brake-applied position. Preferably, the retaining device includes a helical clutch spring mounted concentrically on a rotatable drive screw that drives the movable member in the brake-released direction, and the release device includes a solenoid for releasing the clutch spring.
Patent CA-2084477-A1 (CA)
Inventor: ANDRIOLLO NUNZIO
IPC: A01N63/28
Filed: 1992-12-03
Abstract: CASE MU 4305 ANTIBIOTIC AB-041 AND THE PROCESS FOR ITS PRODUCTION The antibiotic AB-041 is described, obtained by controlled aerobic cultivation of Streptomyces sp. NCIMB 40428 in an aqueous culture medium. The antibiotic AB-041 exhibits biological activity, and in particular herbicidal activity.
Patent CA-2085283-A1 (CA)
Title: Inhibitors of farnesyl protein transferase
Inventor: SINGH SHEO B
IPC: A61K31/23
Filed: 1992-12-14
Abstract: TITLE OF THE INVENTION INHIBITORS OF FARNESYL PROTEIN TRANSFERASE          ABSTRACT OF THE DISCLOSURE         The present invention is directed to compounds which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras.  The invention is further directed to chemothera-peutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and the farnesylation of the oncogene protein Ras.
Patent CA-2086146-A1 (CA)
Inventor: DRIES JOHAN M F
IPC: H04J3/06
Filed: 1992-12-23
Abstract: A logical machine for processing Synchronous Transport Module (STM) frames STM-4c transmitted according to the Synchronous Digital Hierarchy (SDH) protocol. Each frame STM-4c carries data information and control information which includes a pointer information and concatenation informations. The pointer information indicates the start location of the data information in the frame and the concatenation informations indicate the structure of this data information. The logical machine is relatively simple since it operates according to a single state diagram in function of a single word comprising both the pointer information and the concatenation informations of a same frame.
Patent CA-2087231-A1 (CA)
Title: Method and circuit arrangement for offset correction in a tdma radio receiver
Inventor: NEUSTADT ALF
IPC: H04B1/10
Filed: 1993-01-13
Abstract: Abstract Method and Circuit Arrangement for Offset Correction in a TDMA Radio Receiver The levels of received TDMA signals may vary widely from section to section. In DC-coupled amplifier circuits, the received signals are distorted by offset voltages.            Conventional correcting or balancing methods use control mechanisms which do not allow for level variations or offset drift and tend to result in miscompensation of individual signal sections.   Other methods depend on time intervals defined in the received signal and having a known average value.            It is the object of the invention to provide a correct-ing method and a circuit arrangement for carrying out the same which achieve a self-adjusting, not widely varying (floating) correction value, thus avoiding mis-compensation.            This is accomplished by selecting the individual time slots in a comparator with the aid of limit value.            (Fig. 2)
Patent CA-2092182-A1 (CA)
Title: Catalyzed process for glucamide detergents
Inventor: CONNOR DANIEL S
IPC: C09K23/22
Filed: 1991-09-25
Abstract: An improved process for manufacturing a linear glucamide reacting an N-alkylglucamine,eg., N-methylglucamine, a fatty ester, e.g., coconut methyl ester and a catalyst selected from trilithium phosphate,trisodium phosphate, tripotassium phosphate,tetrasodium pyrophosphate,tetrapotassium phosphate, pentasodium tripoloyphoshate, pentapotassium tripolyphosphate,lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, lithium carbonate, sodium carbonate, potassium carbonate, disodium tartrate, sodium potassium tartrate,trisodium trisodium citrate, tripotassium citrate, sodium basic silicates, potassium basic silicates, sodium basic aluminosilicates, potassium basic aluminosilicates and mixtures thereof.
Patent CA-2092335-A1 (CA)
Title: Resin composition including poly (arylene thioether) and polyamide
Inventor: NISHIHATA NAOMITSU
IPC: C08G75/0254
Filed: 1993-03-24
Abstract: ABSTRACT       A resin composition includes a poly(arylene thioether) and a polyamide.  At least part of the poly(arylene thioether) consists of a poly(arylene thioether) containing phthalic anhydride groups.
Patent CA-2092429-A1 (CA)
Title: Xanthines
Inventor: BUCKLE DEREK R
IPC: A61P37/08
Filed: 1991-09-23
Abstract: A compound of formula (I) or, if appropriate, a pharmaceutically acceptable salt thereof; or a pharmaceutically acceptable solvate thereof, wherein R1 and R2 each independently represent a moiety of formula (a): -(CH2)m-A, wherein m represents zero or an integer 1, 2 or 3 and A represents a substituted or unsubstituted cyclic hydrocarbon radical; R3 represents substituted or unsubstituted aryl or a substituted alkyl group; R4 represents hydrogen or a group -CO.R5, wherein R5 represents substituted or unsubstituted alkyl or substituted or unsubstituted aryl; or R3 together with R5 represents a substituted or unsubstituted C2-3 polymethylene chain; and A1 represents hydrogen or substituted or unsubstituted alkyl; a process for preparing such a compound, a pharmaceutical composition containing such a compound and the use of such a compound or composition in medicine.
Patent CA-2095173-A1 (CA)
Inventor: MCDANIEL MAX P
IPC: C08F10/00
Filed: 1993-04-29
Abstract: A process as disclosed for producing a low density polyethylene using a particle form polymerization process and a titanium-containing catalyst wherein the ratio of comonomer to ethylene is at least about 1:1 and the titanium-containing catalyst is a special catalyst which has been pretreated with an organometallic reducing agent.
Patent CA-2096922-A1 (CA)
Title: Polymer scale preventive agent
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1993-05-25
Abstract: A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising (A) a pyrogallol-acetone resin, and (B) a water-soluble polymeric compound. When a coating compris-ing the polymer scale preventive agent is formed on inner wall surfaces of a polymerization vessel and the polymerization is carried out by use of the vessel, deposition of polymer scale can be effectively prevented not only in the areas in the liquid phase inside the ves-sel but also in the vicinity of the interface between the gas phase and the liquid phase in the vessel. The polymeric product thus obtained can then be processed into sheets or other formed products which have few fish eyes and low initial coloration.
Patent CA-2099311-A1 (CA)
Title: Collapsing Stair Lift
Inventor: SMITH VIRGIL A
IPC: B66B9/08
Filed: 1993-06-28
Abstract: A collapsible stair lift is operable between an upper floor level and a lower floor level. The lift has a set of collapsing steps that lower from their normal in use condition to a position in which the treads of the various steps are flush with the lower floor. A platform is located at the top of the stairs and lowers from the top of the stairs to a position flush with the stair treads. The unit is particularly useful in domestic environments where space is limited.
Patent CA-2099594-A1 (CA)
Title: Reflector lamp assembly including metal halide arc tube
Inventor: SCHOLZ JOHN A
IPC: H01J61/82
Filed: 1991-11-25
Abstract: An electric lamp includes an arc tube assembly (12) mounted in a lamp envelope (10) including a reflector (14), a lens (20) and a base (22) for connection to an electrical source. The arc tube assembly (12) includes an arc tube (30) having a longitudinal axis aligned with the optical axis (16) of the reflector, a light-transmissive shroud (48) disposed around the arc tube (30), first (60) and second (62) clips attached to opposite ends of the arc tube (30), a connection member (64) attached to the first (60) and second (62) clips such that the shroud (48) is retained between the first (60) and second (62) clips in a fixed position relative tothe arc tube (30), and upper and lower electrode supports (50, 52) for mechanically supporting the arc tube (30) in the lamp envelope (10) entirely from the base region and for coupling electrical energy to the arc tube (30). A support ring (66) is positioned in a heel region (68) of the lamp envelope (10) and is attached to the connection member (64). The support ring (66) cushions the arc tube (30) assembly (12) when the lamp is subjected to mechanical shock. The connection member (64) includes a connection rod having a first section (70) located outside the shroud (48) between the first (60) and second (62) clips and a second section (72) extending between the first section (70) and the support ring (66).
Patent CA-2100292-A1 (CA)
Title: Remote hydraulic pressure intensifier
Inventor: LATOS GORDON D
IPC: E21B7/18
Filed: 1993-07-12
Abstract: REMOTE HYDRAULIC PRESSURE INTENSIFIER            ABSTRACT    A double acting reciprocating intensifier uses a single low pressure fluid stream as both the power supply and the source of fluid the pressure of which is to be intensified.  The entire device, including flow paths, is confined within a compact cylindrical housing.  Tandem drive pistons minimize operating frequency, while maximizing intensification ratio and output volume flowrate.  Placement of both high pressure cylinders downstream of the drive cylinders permits simple routing of flows through the centres of the low and high pressure pistons.  A check valve connected between the high pressure pistons eliminates one of the four high pressure check valves required in the prior art.  A single reciprocating valve, whose state is determined by drive and high pressure piston position, coordinates all of the drive side flows.  Various components perform multiple functions to permit the compact shape.
Patent CA-2100322-A1 (CA)
Title: Method and apparatus for monitoring image processing operations
Inventor: EISENBARTH CHRISTOPH
IPC: G06T1/00
Filed: 1993-07-12
Abstract: An image processing system with self monitoring includes an image acquisition module for acquiring data corresponding to an image, and one or more image processing modules. The acquisition module interleaves the variable (and therefore unpredictable) image data with diagnostic data to provide known diagnostic data. The image processing modules process the diagnostic data together with the image data to monitor system performance.
Patent CA-2101927-A1 (CA)
Title: Knowledge based machine initiated maintenance system
Inventor: HILL FLETCHER L
IPC: G06F11/25
Filed: 1992-02-04
Abstract: The knowledge based system (11) functions in a machine initiated maintenance environment to provide efficient and timely maintenance of customer equipment (40). The knowledge based system (11) provides the failure evaluation function through the use of an expert or knowledge based system (11) that is installed in the customer equipment (40). The knowledge based system (11) makes use of a set (309) of rules and hypotheses to operate on data collected from various points within the customer equipment (40) to monitor the operational integrity of the customer equipment (40). This knowledge based system (11) identifies the occurence of a failure within the customer equipment (40) and functions using its rules, hypotheses and collected data to isolate the source of the error in the customer equipment (40) and, whenever possible, "fence" or isolate the failed field replaceable unit (70-75) that has caused the error.
Patent CA-2102639-A1 (CA)
Title: Disposable bag support
Inventor: BELOUS PHILIP
IPC: B65B67/12
Filed: 1993-11-08
Abstract: ABSTRACT      A device for supporting a plastic trash bag in an open and upright position while protecting the plastic bag from becoming ripped and punctured is disclosed. The device is made up of a tubular base and a funnel member. The tubular base, made of corrugated paper having waxed interior and exterior surfaces, has of a plurality of side panels some of which have cut slits to receive flaps from the funnel member for interconnection between the two components. The funneling unit has an interlocking means coupled to its opposite ends to interconnect the ends to form the funnel shaped. The funneling unit further comprises a fastening means for affixing the funneling unit to the tubular base. The funneling unit also has a means for securing the plastic bag in an open and upright position. When the tubular base is inserted into the plastic trash bag, the plastic bag is raised into an open and upright position and secured by the securing means. After being filled, the plastic bags are detached from the securing means and the tubular base is removed causing the plastic trash bag to fill and remain in an open and upright position.
Patent CA-2103068-A1 (CA)
Title: Positive-type non-return valve
Inventor: DRAY ROBERT F
IPC: B29C45/76
Filed: 1992-04-17
Abstract: A positive-type, non return valve (10) primarily for use with an injection molding machine utilizes a frame (12) which surrounds a first bore (34) and a second bore (32). The second bore (32) is accessed by inlets (30). Outlet passages (40) are located downstream of said inlet (30) and connect second bore (32) with an accumulation area (6). A piston (60) is dimensioned to slidably fit within the first bore (34) and extend into the second bore (32).  In a downstream position, the piston (60) allows positive flow of material from the inlet (30) to the outlet (40). In an upstream position, the piston (60) positively blocks flow of material from the inlet (30) to the outlet (40). The piston (60) can be forced to its upstream position at the beginning of the injection step or can be preclosed by maintaining back pressure on the screw (2) prior to injection:
Patent CA-2103501-A1 (CA)
Title: Acme reducing formula
Inventor: FELCUS ROBERT
IPC: A63B21/02
Filed: 1994-07-04
Abstract: When chewing on a tasteless rubber tube as shown on the sketch, one produces saliva which is expelled instead of swallowed. Saliva, which is produced by body organs, has energy. The body produces 2.5 quarts of saliva daily. Saliva is not replaced by drinking water as it is a different circuit and water is soon used up by body functions.            Chewing this substance produces saliva which is expelled into Kleenex or otherwise spat out. This process can reduce the body weight by over one ounce per hour. Such a method would be very useful for jockeys, boxers, or aeroplane attendants.            Chewing on this substance tones up facial muscles, eliminates turkey neck and cleanses the teeth. As the teeth do not come together when chewing this substance, there is no wearing of tooth enamel as occurs when chewing gum
Patent CA-2106411-A1 (CA)
Inventor: MORITA MINORU
IPC: B01D9/00
Filed: 1993-09-17
Abstract: An adiabatic evaporation and cooling of a solvent from a melt of organic chemicals containing the solvent is conducted in a crystallizer 1. Crystals which are formed by this operation are removed from the crystallizer 1 and vapor from the crystallizer 1 is introduced to an absorption condenser 2. A feed solution of the melt is introduced to the absorption condenser 2 in which it is brought into contact with the vapor to condense the vapor. The condensate is introduced to the crystallizer 1.
Patent CA-2107202-A1 (CA)
Title: Ship propulsion arrangement
Inventor: SALMI PEKKA
IPC: H02K5/20
Filed: 1993-09-28
Abstract: A main propulsion arrangement for a high power ship or the like comprises an underwater drive unit connected to and turnable by means of a substantially vertical tubular shaft journalled in the ship. The drive unit and the tubular shaft define a hollow casing enclosing an electrical propulsion motor connected to a propeller shaft, which is connected to a driving propeller external of the casing. The casing is, at its inside, supported by several mainly vertical web plates, which are arranged to act, in combination, as elements structurally stiffening and supporting the casing, as elements securing the propulsion motor in place relative to the casing, as elements transmitting to the casing reaction forces to the torque developed by the propulsion motor, and as wall elements of ducts for incoming and outgoing gaseous coolant for the propulsion motor.
Patent CA-2108878-A1 (CA)
Title: Racket
Inventor: WAEGER KARL-HEINZ
IPC: A63B49/02
Filed: 1993-02-22
Abstract: ABSTRACT            In a racquet, in particular a squash racquet, the total weight of the racquet when unstrung is less than 170 g, and the racquet has an impact surface of not less than 330 cm2, in particular at least 350 cm2, whereby for a low weight and large impact area it is also possible to obtain improved ball acceleration for a high level of orientation precision and pleasant playing characteristics.
Patent CA-2111615-A1 (CA)
Title: High modulus low hysteresis rubber compound for pneumatic tires
Inventor: FREEMAN ROY M
IPC: C08L9/00
Filed: 1993-12-16
Abstract: ABSTRACT OF THE DISCLOSURE A sulfur-vulcanizable rubber compound having high modulus and low hysteresis properties. Such compounds comprise from about 25 to 55 parts by weight of polyisoprene; and from about 75 to 45 parts by weight of a diene polymer selected from the group consisting of polybutadiene homopolymer and mixtures thereof with up to about 25 percent by weight styrene-butadiene copolymer to total 100 parts by weight of rubber; from about 50 to 70 parts by weight of a reinforcing filler, per 100 parts by weight wherein at least a portion of at least one of the rubber polymers is grafted with a metal salt of an .alpha., .beta.-ethylenically unsaturated carboxylic acid of rubber and at least about 4 parts by weight of sulfur, per 100 parts by weight of rubber. Pneumatic tires and structural components therefor are manufactured from rubber compounds havinghigh modulus and low hysteresis and provide run flat operation.
Patent CA-2115742-A1 (CA)
Title: Adenovirus mediated transfer of genes to the gastrointestinal tract
Inventor: CRYSTAL RONALD G
IPC: A61K35/76
Filed: 1992-08-20
Abstract: The present invention relates, in general, to an adenovirus mediated transfer of genes to the gastrointestinal tract. In particular, the present invention relates to a method of recombinant, replication-deficient adenovirus mediated transfer of therapeutic genes to the gastrointestinal tract whereby therapeutic proteins for systemic and/or local purposes are produced.
Patent CA-2116414-A1 (CA)
Inventor: BRIGDEN PAUL H
IPC: B62K21/20
Filed: 1994-02-24
Abstract: A bicycle fork is used with a bicycle having a conventional head tube. The fork has a steering column that is supported in the head tube and carries a forwardly-connecting stem on which the handle bars are mounted. At the bottom end of the steering column is a control arm pivotally connected to the steering column and extending forwardly to be connected pivotally to the fork crown. The fork crown is connected to the stem at the top of the steering column by a spring-damping shock-absorbing strut, pinned at the top to the stem. The system may be used on a standard bicycle without altering the head tube or the bicycle geometry to provide a shock-absorbing action at the front of the bicycle. By arranging the control arm at an appropriate angle to the strut, an anti-diving action is incorporated into the fork.
Patent CA-2118979-A1 (CA)
Title: Sampling pump
Inventor: NIMBERGER SPENCER M
IPC: F04B53/06
Filed: 1994-03-14
Abstract: An improved sampling pump has utility for withdrawing contaminated fluid from a low pressure source and outputting cleaned fluid to a sampling container. The fluid pump assembly of the present invention includes an operator unit for reciprocating plunger, and a side body port positioned within the pump body for receiving a removable filter. The pump assembly includes a discharge check valve which is ideally positioned within the pump body for minimizing "dead areas"  within the pump, but is also adjustable for controlling the downstream pressure generated by the pump. An operator unit for the pumping assembly may include a spacer attached to the operator piston for selectively controlling the pump stroke.  The pump assembly preferably has a pump body inlet port substantially aligned with the plunger axis. High pump reliability is obtained by the preferred filtering technique which cleans both the fluid supplied to the pump and the fluid supplied to the operator unit.
Patent CA-2119709-A1 (CA)
Inventor: HARDEN PHILIP A
IPC: A01F7/06
Filed: 1994-03-23
Abstract: An improved crop engaging element for the threshing and separating sections of an axial rotor.  The elements comprise a blade having a mounting plate that is mounted to the rotor drum and a sloped crop engaging plate extending upwardly from the mounting plate.  The crop engaging plate is provided with a radially extending lip.  The crop engaging plate is also provided a slanted leading edge.
Patent CA-2122781-A1 (CA)
Title: Rice porridge product and method of manufacture
Inventor: HIRATA YOSHIHIRO
IPC: A23L7/143
Filed: 1994-05-03
Abstract: A rice porridge comprising rice, water and a gelatin agent is sealed in a container. The gelatin agent may for example be agar-agar. Due to the stickilless imparted by the gelatin agent, the taste and consistency of the rice porridge may be enjoyed even when the porridge is cold. This rice porridge product may be manufactured by heating the mixture of rice, water and gelatin agent either after or before sealing it in the container.