baber/WOPTO huggingface dataset:
Patent CA-2137740-A1 (CA)
Inventor: GONCALVEZ ANTONIN
IPC: A45D40/00
Filed: 1994-12-09
Abstract: L'invention est relative à un dispositif pour préparer à l'abri de l'air une pâte à usage cosmétique, notamment une pâte pour la coloration ou la décoloration des cheveux, par mélange d'au moins deux constituants dont l'un au moins est sous forme de crème, ledit dispositif comportant un récipient fermé, muni d'un moyen de fermeture amovible, et dans lequel les constituants sont successivement introduits de manière dosée. Le récipient présente la forme d'un pot cylindrique (1) fermé à sa partie supérieure par un couvercle amovible (3) et comportant, au niveau de sa base (2), un moyen (16,17) formant palier pour recevoir à rotation le moyeu (11) d'un arbre (12) disposé selon l'axe (10) du pot cylindrique, ledit arbre comportant à sa périphérie au moins une ailette radiale (18), ledit dispositif comportant en outre, extérieurement audit pot cylindrique, un organe de manoeuvre tournant (9), solidaire dudit moyeu (11), actionnable à la main, l'actionnement de l'organe de manoeuvre provoquant l'entraînement en rotation dudit arbre et de la ou desdites ailettes radiales.
Patent CA-2139939-A1 (CA)
Title: Dismounting Device for Heavy Load Hoisting Member
Inventor: TAKAI SEIICHIRO
IPC: B66C1/12
Filed: 1994-04-26
Abstract: ABSTRACT    A top wire 28 is set between a base 12 and a hook 31a of a crane 31. a bottom wire 32 whose foundation end is set to the base engages with a hoisting member engagement portion 11a of a heavy load 11, and a ring 32a at the front end of the wire 32 is fitted to a mast 17 erected on the base.  A slider 18 slidably fitted to the mast is raised by a first resilient body so that the top of the slider fits at least the top of the mast and slider lowering means 33 lowers a slider by overcoming the resilient force of the first resilient body.  Locking means temporarily fixes the slider lowering means while the slider lowers and unlocking means unlocks the locking means.     It is possible to automatically dismount a bottom hoisting member from a heavy load downed at a predetermined place. Moreover, it is possible to down a heavy load with any shape at a predetermined place without damaging a tension member and disuse the operation for engaging the tension member with the hook of the crane.
Patent CA-2140075-A1 (CA)
Title: Process for Conversion of Ethers to Alcohols and Olefins
Inventor: SALEH RAMZI Y
IPC: C07C1/20
Filed: 1995-01-12
Abstract: The  present  invention  relates  to  enhanced  process  for converting certain ethers, such as sec-butyl ether and isopropyl ether to their corresponding  reaction products  in the  presence of  water. This may be accomplished by  adding a rate enhancing surfactant,  such as an anionic  or cationic surfactant  to a mixture  of the ether  and water, preferably  least about  10 -5  molar surfactant.   Under  those conditions the reaction shows  an increase in  reaction rate over  the rate of the process wherein surfactant is not used.
Patent CA-2145137-A1 (CA)
Title: Belt-type printing machine for multi-color purposes
Inventor: BECKER WOLFGANG
IPC: B41F5/24
Filed: 1995-03-21
Abstract: A belt-type printing machine, especially for a plurality of colors, comprising at least one printing station (2) containing a frame (1), idler rolls (7) arranged in bearings therein, an impression cylinder (6) for guiding a continuous web (8) to be printed arranged in preferably fixed bearings on the frame (1), a plate cylinder (3), two sprocket wheels (4, 5) coaxially mounted to but not commonly driven with the plate cylinder (3) and at least one tensioning cylinder (10), around which an endless belt (11) extends having at least one flexible printing plate and being provided with perforations for the sprocket wheels (4, 5), wherein an inking assembly (13) allocated to the flexible printing plate of the belt (11), a drive acting upon the sprocket wheels (4, 5) to the belt (11) and an additional single drive (32) acting upon the plate cylinder (3) to the belt (11) for the purpose of avoiding the jump movement between the perforations of the belt and the pins of the sprocket wheels are provided. The two sprocket wheels (4, 5) are idler rollers against each other. The drive of the sprocket wheels (4, 5) is divided into two separately controllable partial drives (18, 24). Measuring devices (21, 27, 22, 28) for determining the instantaneous angular positions of the two sprocket wheels (5, 4) against each other and the instantaneous driving torques of the two partial drives (18, 24) are provided, and controlling means (37) for the controlling of driving torques equal to each other via the two partial drives (18, 24) to the sprocket wheels (5, 4) each and, in case of overriding a limit of these equal driving torques, of an additional torque adapted to the amount of overriding and to be transmitted by the additional single drive (32) of the plate cylinder (3) to the endless belt (11).
Patent CA-2146451-A1 (CA)
Title: System for detecting and classifying movement of objects along a passage
Inventor: ZAAIMAN BEN THOMAS
IPC: G07C9/00
Filed: 1993-10-07
Abstract: For detecting and analyzing movement of objects along a passage, a plurality of sensors spaced along a length of the passage are utilized to gather data relating to a historic two-dimensional representation of the presence or absence of objects on spaced lines extending transversely to a longitudinal axis of the passage. One dimension is time and the other dimension is the sensor index. A computer is utilized to classify segments of the historic representation by means of computerized pattern recognition technique, such as an artificial neural network. In one application, the results of the analyzing step may be utilized as inputs to an object counter for counting the number of objects moving in a selected direction along the passage in a defined period of time.
Patent CA-2147148-A1 (CA)
Title: Polymer compositions containing oxygen scavenging compounds
Inventor: ZENNER BRUCE D
IPC: C08K5/00
Filed: 1993-10-13
Abstract: An oxygen scavenging composition or concentrate of a carrier, such as a polymer, which is permeable to both oxygen and water or water vapor and an oxygen scavenging compound of an organic compound or salt thereof dispersed relatively uniformly throughout the polymer in an amount effective to act as an oxygen scavenger.  The oxygen scavenging compound may be an ascorbate compound or a polycarboxylic or salicyclic acid chelate or complex of a transition metal or a salt thereof. The oxygen scavenging composition is activated for scavenging oxygen by contact with water or water vapor which permeates into or through the carrier. A catalyzing agent is included in an amount sufficient to increase the rate of oxygen scavenging by the ascorbate compound, while a reducing agent may be added to enhance the performance of the polycarboxylic or salicylic acid chelate or complex. The oxygen scavenging compound may be added to the composition in a dry state, and is inactive until activated for oxygen scavenging by contact with water or water vapor.
Patent CA-2149840-A1 (CA)
Title: Electronic method and system for controlling and tracking information related to business transactions
Inventor: HALUSKA JOHN E
IPC: G06Q10/08
Filed: 1995-05-19
Abstract: A computer-implemented method for automatically controlling and tracking information related to business transactions occurring between a provider and a receiver of goods.  The business transactions are tracked via an electronic system that includes a provider computer, at least one receiver computer and a business controller in electrical communication with the provider computer and the at least one receiver computer.  The method includes an initiation step, step of receiving and retrieving the electronic information by the business controller and processing the electronic information to generate updated electronic information.  The information is stored and rendered mutually accessible to the provider computer and the at least one receiver computer substantially simultaneously.
Patent CA-2150699-A1 (CA)
Title: Bibcock using tube material and method of manufacturing same
Inventor: WATANABE HACHIHEI
IPC: E03C1/04
Filed: 1994-08-24
Abstract: A bibcock using a tube material comprises a bibcock body (11) of a metallic tube material having a fluid control mechanism arranged therein and having a projecting cylindrical flange (21) integrally formed on an outer side surface thereof, said flange being configured such that an opening disposed at a base portion of the flange in communication with an inner flow passage is larger in area than an opening disposed at a tip end of the flange, and a flow passage forming cylindrical member (12), of which a base end is fitted on the tip end of the cylindrical flange (21) to be connected thereto. An inner peripheral portion (21a) of the base end of the cylindrical flange (21) is defined by a curved surface, along which a flow passage is formed.
Patent CA-2150787-A1 (CA)
Title: Solar cell system and intermittent motion apparatus using same
Inventor: TAKEDA HARUMI
IPC: H02J7/35
Filed: 1995-06-01
Abstract: A solar cell system for supplying electric energy from solar cells to loads.  This solar cell system includes solar cells for converting light energy into electric energy, an electric double layer capacitor for storing the electric energy from the solar cells, and a discharge controller for causing the electric double layer capacitor to discharge electric energy to the loads intermittently in predetermined cycles while charging the electric double layer capacitor.  A period of time for discharging is shorter than a period of time for charging, and a current discharged to the loads is larger than a charging current applied to the electric double layer capacitor.
Patent CA-2151034-A1 (CA)
Inventor: CROCKETT DAVID P
IPC: A01C23/02
Filed: 1994-09-23
Abstract: A sub-soil injection device (100) injects a soil additive, such as a pesticide, as included in a foam below the surface (102) of the soil (104). It concurrently distributes  the foam into the soil (104) as the foam is injected resulting in an improved uniformity of distribution of soil additive in soil (104). The device comprises a tubular structure (106) which mounts into the soil (104) from a vehicle (108).  It has first (106) and second (114) portions, leading (116) and trailing (118) portions, a lumen (120) along its length, lateral portions (122, 124) and a plurality of spaced apart ports (126). Each port (126) communicates the lumen (120) with the trailing portion (118).  Foam flowing out the ports (126) moves backwardly.   A shank structure (132) precedes and shields the leading portion (116) of the member (106). The shank structure (132) has a forward facing portion (134) adapted to cut through the soil (104). The shank structure (132) and member (106) are motivated by the vehicle (108) in a forward direction through the soil (104).
Patent CA-2151713-A1 (CA)
Title: Fuel compositions containing poly(oxyalkylene) aromatic ethers
Inventor: CHERPECK RICHARD E
IPC: C10L10/04
Filed: 1994-10-27
Abstract: Fuel compositions containing a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective deposit-controlling amount of a poly(oxyalkylene) aromatic ether having formula (I) where A1 is nitro, amino, N-alkylamino wherein the alkyl group contains 1 to 6 carbon atoms, or N,N-dialkylamino wherein each alkyl group independently contains 1 to 6 carbon atoms; R1 and R2 are independently hydrogen, hydroxy, lower alkyl, or lower alkoxy; R3 and R4 are independently hydrogen or lower alkyl and each R3 and R4 is independently selected in each -O-CHR3-CHR4- unit; R5 is hydrogen, alkyl having 1 to 100 carbon atoms, phenyl, aralkyl having 7 to 100 carbon atoms or alkaryl having 7 to 100 carbon atoms, or an acyl group of formula (a) where R6 is alkyl having 1 to 30 carbon atoms, phenyl, aralkyl having 7 to 36 carbon atoms or alkaryl having 7 to 36 carbon atoms; n is an integer from 5 to 100;  and x is an integer from 0 to 10.
Patent CA-2154330-A1 (CA)
Inventor: WAMPRECHT CHRISTIAN
IPC: C08G59/32
Filed: 1995-07-20
Abstract: Powder coating compositions based on A) copolymers prepared from olefinically unsaturated monomers, containing epoxide and anhydride groups and having a glass transition temperature Tg of 30 to 80°C, an average molecular weight Mn of 1,000 to 6,000 and a molecular weight distribution Mw/Mn of 2.5 to 10.0, B) a hardener component selected from (i) (cyclo)aliphatic dicarboxylic acids, (ii) anhydrides of such dicarboxylic acids, (iii) polyol-modified polymeric anhydrides of such dicarboxylic acids and (iv) aliphatic hydroxycarboxylic acids and optionally C) additional crosslinking agents in the form of polyaddition products having uretidione groups, and the use of these compositions for coating heat-resistant substrates.
Patent CA-2154705-A1 (CA)
Title: Hose pump for the exact dosing of small quantities of liquids
Inventor: RAUH ERWIN
IPC: A61B17/00
Filed: 1995-07-26
Abstract: A hose pump has a hose bed and a number of rollers which are housed in rotatable manner on a rotary-driven roller holder on a pitch circle and are moved by the roller holder on an orbital path at a distance from the hose bed.  That distance is chosen such that the rollers can compress a hose, which lies between the hose bed and the orbital path of the rollers, on one part of their orbital path.  The hose bed is arranged offset vis-à-vis the orbital path of the rollers so that the distance between the hose bed and the orbital path of the rollers increases in the direction of movement of the rollers.
Patent CA-2155648-A1 (CA)
Inventor: FERNANDEZ JULIO M
IPC: A61K9/51
Filed: 1994-02-10
Abstract: An encapsulated microparticle composition and its method of use in drug delivery and diagnostic applications are disclosed. Also disclosed are methods of storing and administering drug compounds at high concentration in condensed-phrase microparticles.
Patent CA-2159081-A1 (CA)
Inventor: MEAD DAVID
IPC: C12N15/10
Filed: 1994-03-24
Abstract: The present invention is directed to materials and methods for the quasi-random and complete fragmentation of DNA using restriction endonuclease reagents capable of cutting DNA at a dinucleotide sequence. The invention is also directed to methods for labeling DNA, for shotgun cloning, for sequencing of DNA, for epitope mapping and for anonymous primer cloning, all using fragments of DNA generated by the method of the present invention. In addition, the present invention is directed to DNA sequences encoding a novel restriction endonuclease (designated R. Cvi JI) and variants thereof as well as to methods and materials for production of the same by recombinant methods. A bacterial host cell transformed with DNA encoding R. Cvi JI is also disclosed as well as methods for expressing R. Cvi JI in the bacterial host system and subsequent materials and methods for purifying the enzyme.
Patent CA-2162502-A1 (CA)
Title: Protective surveillance system
Inventor: EINBINDER ELI
IPC: H04N9/79
Filed: 1994-05-12
Abstract: A system for observing and recording the activity between a practioner (P) such as a psychiatrist or doctor and a patient (S) includes zoom lens video camera (11, 12) and a microphone (16) having output signals mixed and fed through a delay network (19) to a high capacity tape recorder (20) together with a date/time signal (17) and a remote control unit (13) for adjusting the recorder speed between a normal recording speed and a dormant slow speed time lapsed speed. A monitor (24) is coupled to the mixed signals (18, 26) and the field and orientation of the camera is remotely controlled by the practioner (P). A sound or motion sensor may switch the recorder from slow speed to normal recording speed, or in other situations which so dictate, it may initiate the dormant slow frame time lapse speed--regular or random-- and so remain.
Patent CA-2164901-A1 (CA)
Title: Organic chip carriers for wire bond-type chips
Inventor: BHATT ASHWINKUMAR CHINUPRASAD
IPC: H05K7/02
Filed: 1995-12-11
Abstract: A chip carrier for wire bond-type chips is disclosed. This chip carrier employs organic dielectric materials, rather than ceramic materials, as is conventional. This chip carrier also employs at least one organic, photoimageable dielectric layer, having plated photo-vias, to electrically interconnect two (or more) layers of fan-out circuitry. This chip carrier further employs a single-tiered cavity to contain a chip, rather than a multi-tiered cavity, as is conventional. Moreover, this chip carrier includes thermal via holes and / or a metallic layer, directly beneath the chip, to enhance heat dissipation.
Patent CA-2164965-A1 (CA)
Title: Compressed gas mobile storage module and lightweight composite cylinders
Inventor: KIRK KENNETH G
IPC: F17C13/08
Filed: 1995-04-26
Abstract: Lightweight compressed gas cylinders are incorporated into a module (11) which contains manifolding (22) and which is designed for easy loading, unloading and transport on a flat-bed truck or other vehicle (51), particularly a roll-on roll-off transport truck, which is a specialized truck for mechanized handling of large containers. The module eliminates the need to retain the vehicle itself at the site of use. While a variety of cylinders of composite construction to achieve light weight can be used, certain novel composite cylinders which are particularly useful are also disclosed. These cylinders have a lightweight metallic liner or core cylinder (62) wrapped with three layers (63, 64, 65) of wound fiber. The inner and outer layers are axially-wound glass fiber and the intermediate layer is hoop-wound carbon fiber.
Patent CA-2167606-A1 (CA)
Title: Volumetric coupling device
Inventor: ANTONOV ROUMEN
IPC: F16D31/04
Filed: 1994-07-20
Abstract: PCT No. PCT/FR94/00906 Sec. 371 Date Jan. 23, 1996 Sec. 102(e) Date Jan. 23, 1996 PCT Filed Jul. 20, 1994 PCT Pub. No. WO95/03498 PCT Pub. Date Feb. 2, 1995Volumetric coupling (38) having multiple hydraulic pumps, controlled by a ring (40) which links the discharge side directly to the suction side for each pump when the coupling is uncoupled, and seals the discharge side when the coupling is coupled.
Patent CA-2170473-A1 (CA)
Title: Snap-hook with locking ring
Inventor: PETZL PAUL
IPC: A63B29/02
Filed: 1996-02-27
Abstract: A snap-hook comprises a pivoting finger 14, associated to a locking ring 18 movable in rotation between a first locking position and a second unlocking position. A locking bolt 40 cooperates with the ring 18 to lock the latter positively in the first position.
Patent CA-2170806-A1 (CA)
Title: Tricyclic derivatives, process for preparing the same, their use for preparing optically active colchicine and thiocolchicine or racemates thereof, and analogs, derivatives and intermediates
Inventor: BRION FRANCIS
IPC: C07C323/41
Filed: 1996-03-01
Abstract: Tricyclic cpds. of formula (I) are new. (a) R1, R2 = alkyl and R3 = H or A-SO2; (b) R2, R3 = both H or both alkyl and R1 = A-SO2-; (c) R1-R3 = all H or all alkyl; (d) R1 = A-SO2- or H and OR2+OR3 = -O-X-O-; (e) R3 = A-SO2-; OR2+OR3 = -O-X-O-; (f) R1 = H and R2, R3 = both alkyl or OR2+OR3 = -O-X-O-; A = alkyl, phenyl (opt. substd. by 1-3 alkyl) or naphthyl (opt. substd. by 1-5 alkyl); alkyl and alkyloxy = 1-6C; X = -B(OR4)-, alkyl, -C(O)- or -CR5R6-; R4 = H; R5, R6 = H, alkyl or phenyl (opt. substd. by 1-3 alkyl, hydroxy or alkoxy); or CR5R6 = 5 or 6 membered carbocycle.
Patent CA-2173617-A1 (CA)
Title: Centrifugal liquid pump with internal gas injection assembly
Inventor: DUFOUR RENEAU
IPC: F04D7/02
Filed: 1994-09-23
Abstract: Disclosed is a centrifugal liquid pump, preferably of the rotary disc type, which incorporates a gas injection assembly of very simple yet efficient structure, whereby up to 15 % per volume of a gas such as air may be mixed with the pumped liquid. The gas injection is achieved with a gas feed pipe (33) that enters the pump through its axial inlet and with a plurality of gas injector pipes (41) that projects from the gas feed pipe radially within the impeller.
Patent CA-2176068-A1 (CA)
Title: System and method for regulating the temperature of cryogenic liquids
Inventor: SCHOENMAN LEONARD
IPC: F17C3/02
Filed: 1996-05-08
Abstract: A relatively inexpensive system and method for regulating the temperature of a cryogenic liquid in a storage vessel (2), such as vehicle refueling station, comprises inner and outer walls (6, 8) defining a inner chamber (12) for housing the cryogenic liquid.  To provide a variable thermal resistance around the inner chamber, a thermal control fluid is disposed within an insulation space (10) between the inner and outer walls.  A fluid conduit (30) has an inlet and outlet in fluid communication with the chamber and a heat exchanger coil (36) disposed within the insulation space.  A control valve (38) allows the cryogenic liquid to flow through the fluid conduit so that the cryogenic liquid is in heat exchange relationship with the thermal control gas as the liquid passes through the coil (i.e., the cryogenic liquid cools and condenses the thermal control gas to reduce the control gas pressure).  The pressure of the control gas within the insulation space can be modulated to thereby control the heat flow into the inner chamber by controlling the flow rate of the cryogenic liquid through the fluid conduit.
Patent CA-2178611-A1 (CA)
Inventor: STOCCHIERO OLIMPIO
IPC: H01M50/147
Filed: 1994-01-04
Abstract: L'invention se rapporte à un couvercle conçu pour être utilisé sur des batteries du type "à régénération" ou du type "KAMINA", et constitué d'une seule pièce moulée en plastique. Ce couvercle manufacturé présente une surface (6) essentiellement plate, une série de trous (4) alignés les uns par rapport aux autres et communiquant avec chaque élément de la batterie, une pluralité de bouchons (11) placés dans lesdits trous ainsi qu'un conduit (5) destiné à acheminer les gaz produits par la batterie et dont les extrémités sont situées en face de la surface extérieure du couvercle. Selon une telle conception, ce couvercle est approprié pour être utilisé sur des batteries du type "KAMINA" puisqu'il suffit pour cela de placer un tube pour l'évacuation des gaz sur au moins une extrémité du conduit d'acheminement (5). D'un autre côté, lorsqu'on désire utiliser le couvercle selon l'invention sur des batteries du type "à régénération", il suffit d'insérer à une extrémité du conduit d'acheminement (5) au moins un clapet anti-retour ainsi que des moyens d'étanchéité tels que des joints toriques sous chaque bouchon (11).
Patent CA-2182219-A1 (CA)
Inventor: BYRNE WILLIAM
IPC: A61P9/08
Filed: 1995-01-27
Abstract: Salicylates of esterifiable .beta.-blockers, especially Atenolol-O-Aspirinate, Metoprolol-O-Aspirinate, Pindolol-O-Aspirinate and processes for their preparation are described.
Patent CA-2185030-A1 (CA)
Title: Bandwidth management in a switched telecommunications network
Inventor: COX SIMON ANDREW
IPC: H04L12/70
Filed: 1995-03-09
Abstract: A switched telecommunications network includes a plurality of switching means (49) for switching different types of traffic, such as audio data, including voice data, fax and modem originating data, digital computer originating data and video data. A communications link (50) connects a user's site to the network, and bandwidth managing means (46) are provided to multiplexed traffic of different types for transmission over the link. After transmission over the link (50), a complementary bandwith manager (51) is arranged to de-multiplex the traffic for application to the respective switching means (49). The bandwidth manager (46) is arranged dynamically to allocate bandwidth to the different types of traffic, thereby optimising the available bandwidth provided by the communications link (50).