baber/WOPTO huggingface dataset:
Patent CA-2066704-A1 (CA)
Inventor: BRADEN JEFFREY S
IPC: H01L21/60
Filed: 1990-11-05
Abstract: A method for the assembly of an adhesively sealed tape package (50) having base (36) and cover (38) components is provided. An electronic device (32) is first bonded to the inner leads (28) of a tape leadframe (12). The chip on tape (10) is then disposed between the base component (36) and the cover (38) component and adhesively sealed (42, 43) to both. The electronic device (32) and a portion of the inner leads (28) are thereby encapsulated. In one embodiment the base (36) and cover (38) components are an aluminum base alloy having an anodization layer (44) over at least those surfaces exposed to the external environment or the adhesive (42, 43).
Patent CA-2068675-A1 (CA)
Title: Locking mechanism for linking anchoring elements in spinal osteosynthesis
Inventor: VIGNAUD JEAN-LOUIS
IPC: A61F2/44
Filed: 1992-05-14
Abstract: - The invention relates to a lockable connection device for two spinal osteosynthesis anchoring elements (3), the said anchoring elements (3) comprising an osseous fastening part (4) formed by a screw, by a curved plate or the like and a body for fastening a solid-attachment rod formed by a tuning-fork-shaped head (5) receiving the said rod as well as an immobilising screw (6), characterised in that it consists of two annular elements (9) each capable of being externally fitted onto one of the tuning-fork-shaped heads (5), each annular element (9) comprising an external immobilisation rod (10) which can slide in a clamping collar (11), the two clamping collars (11) of the device being clamped by a common screw (12) passing through the said collars. - Application in particular to spinal osteosynthesis. <IMAGE>
Patent CA-2068904-A1 (CA)
Title: Reforming process using a pretreated catalyst
Inventor: ROBBINS JOHN L
IPC: B01J29/068
Filed: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE           A reforming process using a Supported Group VIII noble metal reforming catalyst  which  has  been pretreated  with  an  unsaturated aliphatic  hydrocarbon  at  elevated  temperatures,  thereby  lowering activity during initial reforming operations and reducing gas  produc-tion during the initial operation.
Patent CA-2070265-A1 (CA)
Title: Procede de travail au laser dans une zone contaminee d'une installation nucleaire, et equipement pour sa mise en oeuvre
Inventor: CARTRY JEAN-PIERRE
IPC: G21F9/30
Filed: 1992-06-03
Abstract: SOCIETE DITE : FRAMATOME Procédé de travail au laser dans une zone contaminée d'une installation nucléaire, et équipement pour sa mise en oeuvre DU CONTENU TECHNIQUE DE L'INVENTION Suivant ce procédé, on génère l'énergie de travail, sous forme d'au moins deux faisceaux laser pulsés, hors de la zone contaminée (en 12A, 12B); on transporte cette énergie au moyen d'au moins deux fibres optiques (18A, 18B) jusqu'à un emplacement voisin de la surface à traiter; à cet emplacement, on combine (en 15) les faisceaux laser de façon à produire au moins un faisceau laser résultant (37); et on envoie ce faisceau sur ladite surface, éventuellement par l'intermédiaire d'au moins un miroir de renvoi. Application à la décontamination du circuit primaire des réacteurs nucléaires à eau pressurisée. Figure 1
Patent CA-2070975-A1 (CA)
Title: Pivot connection for single braced truck
Inventor: TIMAN PETER E
IPC: B61F5/44
Filed: 1992-06-10
Abstract: Abstract A truck for a rail vehicle has a pair of sideframes supported on axles.  Each wheelset is pivoted to one of the sideframes and is connected to the other sideframe to allow relative longitudinal movement between the sideframe and wheelset.  To inhibit lozenging of the sideframes, a diagonal brace extends between the sideframes and is aligned with the axis of pivotal movement of the axle relative to the sideframe.
Patent CA-2074756-A1 (CA)
Inventor: WILLIAMS DALE C
IPC: A47C31/10
Filed: 1992-07-28
Abstract: The invention comprises an expandable skirt mattress cover and a method for making a mattress cover.   The mattress cover includes a top platform attached to a skirt having an elastic band.  The mattress cover is manufactured using the steps of stretching the skirt fabric; attaching the top platform to the skirt; stretching the elastic band and the skirt fabric; and attaching the elastic band to the skirt. Because the skirt stretches in two directions, the mattress cover adjusts to fit same-size mattresses of differing thicknesses.
Patent CA-2080052-A1 (CA)
Inventor: MICHEL ALAN D
IPC: H04M1/715
Filed: 1992-10-07
Abstract: A controller that includes a number of switches is associated with a first appliance that has a number of operating states. In at least one of the operating states of the first appliance, the controller responds to certain switch actuations by causing it to perform a task; but when it is in another operating state, the same switchactuations have no meaning insofar as the first appliance is concerned. so the controller responds by transmitting data signals to a second appliance to have it perform a similar task. In this manner, a single controller can be used to control a number of appliances when a particular switch actuation has no meaning in the context of controlling the associated appliance. In an illustrative embodiment of the invention, the keypad of a telephone set is used to select a particular television station. Control signals are sent by the telephone to the television by spread spectrum data transmission over an AC power line. The data transmission format used is in accordance with the CEBUS? standard promulgated by the Electronic Industries Association.
Patent CA-2084346-A1 (CA)
Title: Peptide with inhibitory activity towards plant pathogenic fungi
Inventor: RAO ARAGULA G
IPC: A01N63/50
Filed: 1992-12-02
Abstract: The peptide tachyplesin has been found to have antimicrobial activity against plant pathogens. In a preferred embodiment, plant resistance to diseases caused by plant pathogens which are susceptible to this peptide proteins is produced by inserting into the cells of a plant a gene whose expression causes production of tachyplesin in the plant in antimicrobial amounts.
Patent CA-2084570-A1 (CA)
Inventor: DERKA JAROSLAV R
IPC: C01G49/14
Filed: 1992-12-04
Abstract: A process is provided for the manufacture of ferric sulphate compounds from ferrous sulphate in a closed vessel containing a liquid phase and a vapour phase,  the process comprising the  oxidation  of Fe++ to Fe+++  under pressure utilizing commercial oxygen in the closed vessel using NOx as a catalyst where x is a number between 1 and 2 inclusive of 1 and 2 and wherein the process comprises the following reactions: 1)     (see fig. I)  , and 2)    (see fig. II) wherein n is any integer greater than or equal to two (2) and y is any integer which is equal to, or greater than zero (0) and less than 3n and wherein the oxidation of Fe++ is affected by spraying the liquid phase including a solution containing Fe++ introduced to the closed vessel,  through a reacting cloud comprising NO, NO2 and O2 enclosed in the vapour space of the closed vessel and wherein substantially only Ferric ions is present in the liquid phase in the closed vessel relative to the amounts of Ferric and Ferrous ions prior to the addition of FeSO4.
Patent CA-2085169-A1 (CA)
Title: Sensor-operated battery powered flush valve
Inventor: WHITESIDE JOHN F
IPC: F16K31/40
Filed: 1992-12-11
Abstract: ABSTRACT OF THE DISCLOSURE            A sensor-operated battery powered flush valve for a toilet device includes a valve body having a water inlet and water outlet. A diaphragm valve movable within the valve body controls the flow of water between the inlet and the outlet.  A latching solenoid is mounted within the valve body and controls movement of the diaphragm between open and closed positions. A battery is mounted to provide the power for the latching solenoid. An infrared sensor sensor connects the battery to the latching solenoid to cause the solenoid to move the diaphragm to a valve open position. A magnetically-operated switch is positioned within the valve body and a magnet carried by the diaphragm will cause the switch to close when the diaphragm moves to a valve open position. Closure of the magnetic switch causes the solenoid to move to a position in which the diaphragm will close flow between the inlet and the outlet of the flush valve.
Patent CA-2085280-A1 (CA)
Inventor: QUIRK CAROLE
IPC: H04M3/428
Filed: 1992-12-14
Abstract: A telecommunications system with a call waiting feature, comprises a central office and a plurality of subscribers.      The system includes an arrangement for transmitting a signal over an off-hook line to alert the subscriber to the presence of an incoming call, and a cancel call waiting (CCW) register at said central office. The CCW register is associated with each subscriber line and is set to cancel the call waiting feature in response to receipt of a cancellation code over the associated subscriber line and is reset upon termination of a subsequent call. The central office further comprises a delayed cancel call waiting (DCCW) register for each subscriber line with at least a first state and a second state. The DCCW register is set to the first state in response to receipt of a DCCW access code transmitted over its associated subscriber line. An arrangement is provided for checking and resetting the state of said DCCW register when the associated line goes off hook in response to an incoming call. The CCW register is set in response to detection of a first state condition in the DCCW register so as to cancel the call waiting feature only for the duration of a single incoming call.
Patent CA-2088832-A1 (CA)
Title: Strap-mounted massaging device
Inventor: SHEFI AMOS
IPC: A61H15/00
Filed: 1993-02-04
Abstract: ABSTRACT OF THE DISCLOSURE        A massaging device constructed as a set of massaging elements comprising disc-shaped rollers rotatably mounted on the ends of a plurality of transversely-positioned axles space apart along the length of a strap and retained by the strap.  The axles and rollers are designed so that the axles are flush-mounted with the outer face of the rollers, and the axles do not project beyond the rollers,  eliminating any possibility of injuring the skin while massaging.  The strap is designed to insure that the massaging elements do not become entangled,  while preserving the stability and flexibility of the device.  The ends of the strap are provided with wide handles, providing additional comfort during use.  The inventive design provides and inexpensive, light, sturdy, safe and easy-to-use massaging device.
Patent CA-2089634-A1 (CA)
Title: Positive type resist composition
Inventor: OSAKI HARUYOSHI
IPC: G03F7/023
Filed: 1993-02-16
Abstract: ABSTRACT OF THE DISCLOSURE         A positive type resist composition comprising an alkali-soluble resin and a quinonediazide compound, wherein the alkali-soluble resin containing resin (A) is obtainable through a condensation reaction with at least one phenol compound represented by the following general formula (I):                                            ( I ) wherein R1 to R3 independently to one another each represent a hydrogen atom or an alkyl or alkoxy group having 1-4 carbon atoms and k represents 1 or 2, at least one compound represented by the following general formula (II):                        (II) wherein R4 represents a hydrogen atom, an alkyl group having 1-4 carbon atoms or a phenyl group, R5 to R7 independently of one another each represent a hydrogen atom or an alkyl or alkoxy group having 1-4 carbon atoms and n represents 1 or 2, and an aldehyde compound.  This composition is excellent in the balance between perform-ances such as sensitivity, heat resistance and profile, and is free from scum.
Patent CA-2096138-A1 (CA)
Title: .beta.-carboline derivatives their production and use in pharmaceutical agents
Inventor: HILLMANN MARGIT
IPC: A61P25/28
Filed: 1992-09-11
Abstract: Abstract New .beta.-carbolines of formula I are described                 I, in which RA  means a C6-12 aryl or hetaryl, that can be substituted singly to multiply with halogen, C14-alkoxy, C1-4-alkyl or amino X means -(CH2)n - or -C?C-as well as their production and use in pharmaceutical agents.
Patent CA-2096144-A1 (CA)
Title: Hyperbranched polyesters and polyamides
Inventor: FRECHET JEAN M J
IPC: C08G63/06
Filed: 1991-10-28
Abstract: Hyperbranched polyester and polyamide polymers are prepared by a one-step process of polymerizing a monomer of the formula A-R-B2 so that high molecular weight globular polymers having a multiplicity of a particular functional group on the outside surface are obtained.
Patent CA-2096257-A1 (CA)
Inventor: MATSON THOMAS J
IPC: H02K9/06
Filed: 1991-10-15
Abstract: Une machine électrique rotative (10) comprend un logement (12) présentant une première admission (28) à une extrémité (29) permettant l'arrivée d'air de ventilation destiné à refroidir la machine (10), ainsi qu'une seconde admission (30) à l'autre extrémité (31) permettant également l'arrivée d'air de refroidissement dans la machine (10). Un ventilateur (22) situé à une extrémité (31) du logement (12) aspire de l'air à l'intérieur du logement (12) par les première (28) et seconde (30) admissions et il fait sortir l'air du logement (12) par une seule sortie (32) située à proximité d'une extrémité (31) du logement. L'air pénetrant dans la seconde admission (30) passe à travers des orifices (37) situés dans le support (24) du ventilateur refroidissant les zones isolées (38) du rotor (20) et s'écoulant à travers les pales (26) du ventilateur avec l'air pénetrant à travers la première admission (28).
Patent CA-2098625-A1 (CA)
Title: Animal trap
Inventor: SUTHERLIN DAVID A
IPC: A01M23/18
Filed: 1993-06-17
Abstract: ABSTRACT OF THE DISCLOSURE An animal trap and method of constructing same utilizing a conventional trash container having a bottom, side wall and an open end and removable lid therefor. The device includes a first and second annular band or ring each clampably connectable around the lid and container adjacent its opening, respectively, as well as a triggering rod and trip rod arrangement operably joined at a bell crank arrangement. A ground support arrangement connected to the second band supports the container in a generally horizontal position so that a hinge connected between first and second bands pivotally connects container opening and lid, the hinge being positioned directly above the ground support and at a highest common point of the bands. The triggering rod extends generally outside and along the length of the container, being held for axial movement only between the bell crank positioned near the bottom and an apertured bracket connected to a mid point of the lid. The lid is held in an open position by the triggering rod until urged axially by an animal within the container pulling on a bait container hung from the upright trip rod which extends downwardly from the bell crank through a hole formed in the side wall into the container. A separate floor trigger panel operably connected to the trip rod may also be provided which releases the lid to fail to its closed position as an animal enters the container and steps on the panel.
Patent CA-2102454-A1 (CA)
Title: Derives de l'erythromycine, leur procede de preparation, leur application comme medicaments
Inventor: AGOURIDAS CONSTANTIN
IPC: A61P31/04
Filed: 1993-11-04
Abstract: L'invention a pour objet les composés de formule (I) : (see formula I) dans lesquels R représente un radical (see formula II) , dans lequel m et n représentent un nombre entier de 0 à 6, et ou bien A et B identiques ou différents représentent un atome d'hydrogène ou un atome d'halogène ou un radical alkyle, la géométrie de la double liaison étant E ou Z ou un mélange E + Z, ou bien A et B forment une troisième liaison avec les atomes de carbone auxquels ils sont liés et Ar représente soit un radical aryle ou hétéoaryle éventuellement substitué et Z représente un atome d'hydrogène ou le reste d'un acide carboxylique, ainsi que les sels avec les acides. Les composés de formule (I) présentent des propriétés antibiotiques. L'invention a également pour objet l'usage desdits composés pour la préparation de médicaments, des compositions pharmaceutiques renfermant un ou plusieurs desdits composés et un procédé pour la préparation desdits composés.
Patent CA-2102994-A1 (CA)
Inventor: DEZONNO ANTHONY J
IPC: H04M1/23
Filed: 1993-11-12
Abstract: A control console (10) for a telephone system having a key pad (12) having an inclined front surface (14) such that the surface (14) tapers downwardly towards a front end portion (16) of the key pad (12).  The console (10) has a plurality of keys (18) disposed on the front surface (14) of the key pad (12) such that the keys (18) may be depressed in order to enter data into the system, with the keys (18) having an inclined outer surface (22) from a front portion of the keys to a rear portion of the keys such that the outer surface (22) of the keys (18) is inclined relative to the front surface of the key pad.
Patent CA-2103454-A1 (CA)
Title: Macrocyclic immunomodulators
Inventor: LULY JAY R
IPC: C12R1/465
Filed: 1992-09-08
Abstract: Immunomodulatory macrocylic compounds having the formula (VII) and pharmaceutically acceptable salts, esters, amides and prodrugs thereof, wherein X is selected from one of the formulae (Ia), (Ib) and (Ic), as well as pharmaceutical compositions containing the same.
Patent CA-2107325-A1 (CA)
Title: Running Surface for a Ski
Inventor: PIEBER ALOIS DIPL-ING
IPC: A63C5/044
Filed: 1993-09-29
Abstract: A running surface for a ski, in particular a cross-country ski, in which at least in partial regions of the length and width of the ski a plurality of running surface indentations in the form of ramps successively stepped in the longitudinal direction of the shi are provided which in longitudinal section comprise a sawtooth-like profile which inhibits backward sliding. In the region of the stepped ramp (3) which has a shallow rise in the longitudinal direction of the ski, a secondary step is provided, the lick-off edge (6) of the secondary step (5) being positioned at a lower level than the kick-off edge (4) of the stepped ramp (3).
Patent CA-2107431-A1 (CA)
Title: Process and apparatus for colour data evaluation
Inventor: ROSBOTTOM ARTHUR L
IPC: G01J3/51
Filed: 1993-09-30
Abstract: ABSTRACT            A process for utilizing colour value data from different works of a picture in a printing process wherein the apparatus obtains a first set of colour value data along a predetermined locus across a work, and a second set of colour value data along the same predetermined locus across another work, and then compares each set of colour data readings as a guide for control of one or more steps in a printing procedure.
Patent CA-2109932-A1 (CA)
Title: Isoindazole compound
Inventor: INOUE YOSHIHISA
IPC: C07D473/00
Filed: 1993-03-25
Abstract: ABSTRACT OF THE DISCLOSURE    An isoindazole compound of the formula (1) or a salt thereof; a method for the production thereof; and pharmaceutical use of the compound and a salt thereof, particularly as an angiotensin II antagonist and as an agent for the prophylaxis and treatment of circulatory diseases (particularly hypertension and heart failure);                                        (1) wherein Q is a heterocyclic derivative of the formula (2) or (3)       (2)                    (3) wherein other symbols of the above formulas are as defined in the Specification.  The compound and its salt show superior angiotensin II antagonism and are low toxic.  Accordingly, they are useful as angiotensin II antagonists for the treatment or prophylaxis of angiotensin II-mediated diseases such as circulatory diseases of hypertension (e.g. essential hypertension, renal hypertension) and heart failure.
Patent CA-2114174-A1 (CA)
Title: Passenger vehicle with a filtered air intake
Inventor: GOULD DAVID
IPC: B60H3/06
Filed: 1994-01-25
Abstract: PASSENGER VEHICLE WITH A FILTERED AIR INTAKE     ABSTRACT            The air intake of a conventional automobile which is mounted in front of the windshield under the air intake cover at the rear of the hood is modified by the introduction into the duct of the air intake of a filtration pillow. The pillow is formed from a plurality of separate layers of filtration material including impregnated or particulate absorption material. The absorption material is arranged for extraction of combustion products particularly hydrocarbons, carbon monoxide, nitrogen oxides, soot and the like. The filter member can also prevent the entry of debris, leaves and the like together with the rodents or insects.
Patent CA-2114460-A1 (CA)
Title: Heat shrinkable film structures with improved sealability and toughness
Inventor: LIND KEITH D
IPC: B29C48/00
Filed: 1994-01-28
Abstract: A multi-layer packaging film comprising layers having varying degrees of cross-linking when subjected to electron beam (EB) radiation. The outer layer has a high degree of cross-linking to improve the adhesion, strength, toughness and heat resistance of the film and the inner layer has a low degree of cross-linking to improve the sealability. Bags made from the multiple layer films are especially useful for shrink packaging, and particularly for shrink packaging of meats having large cavities.
Patent CA-2117192-A1 (CA)
Title: Three-axis stabilized, earth oriented satellite and corresponding sun and earth acquisition device
Inventor: SURAUER MICHAEL
IPC: B64G1/36
Filed: 1992-09-04
Abstract: A three-axis stabilized, earth-oriented satellite has an attitude control system with regulators, actuators, an earth sensor that carries out measurements along two axes and a sun-sensor arrangement that also carries out measurements along two axes. The field of view of the sun-sensor arrangement covers the round angle on a plane of the satellite-fixed coordinate system. Only the sun-sensor arrangement and the earth sensor act as measurement transducers. A sun and earth acquisition process for such a satellite has the following steps: seeking the sun; setting the sun vector in a first direction of reference; setting the speed of rotation of the satellite around the sun vector at a constant value; setting the sun vector in a second direction of reference, so that by rotating the satellite around the latter the optical axis of the earth sensor sweeps over the earth; and picking up the earth. Special regulating rules are disclosed.