baber/WOPTO huggingface dataset:
Patent CA-2045530-A1 (CA)
Inventor: HOKARI FUMIO
IPC: B65D55/08
Filed: 1990-11-13
Abstract: Abstract This invention relates to a closed container suitable for containment and preservation of, for example, processed foods, beverages, waxes, paints, adhesives, drugs and cosmetics and particularly those which cannot be used up at a time.  This closed container consists of a containing body (1) and a lid member (2) which can be lapped over or fitted to an open part (11) of the containing body, and with an annular member (4) of thermoplastic resin applied to a joint between the containing body (1) and the lid member (3) to seal the container.  The annular member (4) is formed by injection molding.
Patent CA-2045745-A1 (CA)
Inventor: NESVADBA PETER
IPC: C07C255/40
Filed: 1991-06-26
Abstract: .alpha.-Carbonylphenylacetonitrile derivatives as stabilisers for organic materials Abstract Compositions comprising an organic material liable to oxidative, thermal and/or actinic degradation and at least one compound of the formula I                              (I), are described in which n, R, R1, R2, R3, R4 and A are as defined in patent claim 1.   Some of the compounds of the formula I are novel. They are particularly suitable for the stabilisation of lubricating oils, metal processing fluids and hydraulic fluids, and of thermoplastics and elastomers.
Patent CA-2046273-A1 (CA)
Title: Method for increasing the image rate of a sonar and sonar using said method
Inventor: PEYNAUD FRANCOIS
IPC: G01S15/89
Filed: 1990-02-16
Abstract: The invention relates to a simple sonar system, inexpensive and with a high image rate for the detection of objects and the imaging of marine bottoms. It comprises the emission of n successive non correlated codes in a sector having an angular width exactly equal to n times the angular width of the reception sector  THETA R, the reception antenna continuing to perform evolutions during that time while the first emitted signal has not yet reached the maximum range dmax, as well as the reception in the sector of angular width  THETA R the echoes from these n codes coming from the n contiguous propagation zones along the reception axis, and in the space comprised between 0 and dmax, each of them having a depth equal to dmax/n. The invention applies to a sonar intended to be installed on a submarine vehicle or in a boat hull.
Patent CA-2047103-A1 (CA)
Title: Antitumor compositions and methods of treatment
Inventor: HOWBERT JAMES J
IPC: A61K31/34
Filed: 1991-07-16
Abstract: Abstract This invention provides certain sulfonamide compounds, formulations and method of use of certain sulfonamide compounds in treating susceptible neoplasms.
Patent CA-2048244-A1 (CA)
Title: Monoclonal antibodies which bind trk proto-oncogene protein
Inventor: EAGER KENDRA B
IPC: C07K16/00
Filed: 1991-07-31
Abstract: ABSTRACT         MONOCLONAL ANTIBODIES WHICH BIND    TRK PROTO-ONCOGENE PROTEIN      Monoclonal antibodies which bind trk proto-oncogene protein and/or trk related oncogene protein, hybrid cell lines which produce these monoclonal antibodies, and methods for using these monoclonal antibodies.
Patent CA-2051301-A1 (CA)
Title: Cap shoe
Inventor: MENNEKES WERNER
IPC: E21D11/34
Filed: 1991-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         A cap shoe for connecting a mine prop to a head tree or cap in the form of a U-shaped girder whose U shanks have corrugations extending the full width thereof is engageable by complementary formations on the flanges of the cap or head tree which is received in the shoe.  The latter is welded to the mine prop.
Patent CA-2052566-A1 (CA)
Title: Thermoplastic elastomer powder for powder slush molding, powder slush molding method using the same and molded article thereof
Inventor: HIKASA TADASHI
IPC: C08L23/00
Filed: 1991-10-01
Abstract: THERMOPLASTIC ELASTOMER POWDER FOR POWDER SLUSH MOLDING, POWDER SLUSH   MOLDING METHOD USING THE SAME  AND MOLDED ARTICLE THEREOF              ABSTRACT OF THE DISCLOSURE    A thermoplastic elastomer powder for powder slush molding, comprising an elastomer composition of an ethylene-.alpha.-olefin copolymer rubber and a polyolefin resin, wherein said elastomer composition has a complex dynamic viscosity ?*(1) as measured at a frequency of l radian/sec in a dynamic viscoelasticity measurement at 250°C, of 1.5 x 105 poise or less, a Newtonian viscosity index n calculated from the following formula by using the complex dynamic viscosity ?*(1) at a frequency of 1 radian/sec and the complex dynamic viscosity ?*(100) at a frequency of 100 radian/sec. of 0.67 or less:   n = [log?*(1) - log?*(100)]/2.
Patent CA-2053128-A1 (CA)
Title: Pure tungsten oxyphenolate complexes as dcpd polymerization catalysts
Inventor: BELL ANDREW
IPC: C08G61/00
Filed: 1991-10-10
Abstract: PATENT                    Bell Case 5 PURE TUNGSTEN OXYPHENOLATE COMPLEXES AS    DCPD POLYMERIZATION CATALYSTS               Abstract of the Disclosure This invention relates to a two component catalyst system for polymerization of metathesis polymerizable cycloolefins, comprising (a) a tungsten compound of the formula WOX4-x(OAr)x wherein  represents chlorine, bromine or fluorine, Ar represents a hindered phenyl ring having 1-5 substituents and x = 1, 2 or 3; and (b) an activator compound that preferably is tri-phenyltin hydride or trialkyltin hydride, preferably a tributyltin hydride.        Among the preferred molecules or groups that are substituted on the phenyl ring of the tungsten compound include chlorine, bromine, phenyl, methoxy and isopropyl.     Ar may also represent a multisubstituted phenyl group such as 2,4-dichloro-6-methyl phenyl.
Patent CA-2055592-A1 (CA)
Inventor: BURCKHARDT CHRISTOF W
IPC: A61B10/00
Filed: 1991-03-27
Abstract: 2055592 9114399 PCTABS00106 Cet appareil qui permet de mesurer la réponse de l' il aux clignotements d'une source lumineuse, comporte un boîtier (11) contenant une source d'énergie électrique (16), une diode photoémettrice (14), un système optique (15) pour focaliser la lumière émise par la source sur la rétine de l' il et un dispositif de commande électronique (17). Ce dispositif est agencé pour engendrer un signal sinusoïdal numérique en modulation delta ce qui simplifie le circuit et donne suffisamment de stabilité aux mesures.
Patent CA-2059930-A1 (CA)
Title: Superresolution beamformer for large order phased array system
Inventor: SILVERSTEIN SETH D
IPC: H01Q3/26
Filed: 1992-01-23
Abstract: RD-l9,764 A SUPERRESOLUTION BEAMFORMER FOR LARGE        ORDER PHASED ARRAY SYSTEM   Abstract Parallel architectures preprocesses large matrices from digital phased array systems, receiving signals from distant sources, to produce lower order matrices, called pseudo coherent apertures, which are computationally less burdensome.  The large matrices are processed by frequency shifting, low pass filtering with an FIR filter, and executing front-end decimation to create the pseudo coherent apertures, each corresponding to different sectors of the spatial frequency spectrum. The pseudo coherent apertures are processed using matrix based superresolution spectral estimation algorithms such as the Tufts-Kumaresan (T-K) reduced rank modified covariance algorithm and the Linear Minimum Free Energy algorithm  produce an image of the sources.
Patent CA-2062853-A1 (CA)
Title: Hydrazone derivatives, their preparation and use
Inventor: DAHL BJARNE H
IPC: A61P25/00
Filed: 1992-03-12
Abstract: ABSTRACT            A method of treatment with compounds having the formula   wherein n is 0 or 1; Rl is hydrogen, C16-alkyl which may be branchad, C37-cyclo-alkyl, benzyl, phenyl which may be substituted, acyl, hydroxy, Cl6-alkoxy, CH2CO2R' wherein R' is hydrogen or C16-alkyl which may be branched, CH2CN, CH2CONRIVRv wherein R1V and Rv independently are hydrogen or C16-alkyl, or CH2C(=NOH)NH2; R2 is pyridyl or phenyl, both of which may be substituted one or more times preferably in the ortho and para positions with halogen, CF3, NO2, CN, phenyl, S02NR''R''' wherein R'1 and R''' independently are hydrogen, benzyl, or C16-alkyl, R4, R5, R6, R7 independently are hydrogen, C16-alkyl which may be branched, phenyl, halogen, Cl6-alkoxy, NO2, CN, CF3, or SO2NR11R12 wherein R11 and R12 independently are hydrogen, ben-zyl, or C16-alkyl; or R6 and R7 together form an additional 4 to 8 membered carbocyclic ring which may be aromatic or par-tial saturated and which may be substituted with halogen, NO2, CF3, CN, So2NR13R14 wherein R13 and R14 independently are hydrogen, benzyl, or C16-alkyl, and R4 and R5 have the mean-ings set forth above; or R4 and Rs together form an additional 4 to 8 membered car-bocyclic ring which may be aromatic or partial saturated and which may be substituted with halogen, NO2, CF3, CN, So2NR13R14 wherein R13 and R14 independently are hydrogen, benzyl, or C16-alkyl, and R6 and R7 have the meanings set forth above.     Certain of the compounds are novel.            The compounds and pharmaceutical compositions containing the compounds are useful in the treatment of central nervous sys-tem disorders and especially conditions sensitive to excit-atory amino acids.
Patent CA-2063512-A1 (CA)
Title: Hearing aid with an end stage that operates in switching mode
Inventor: GEBERT ANTON
IPC: H03F3/217
Filed: 1992-03-19
Abstract: Abstract In a hearing aid with an amplifier and with a push-pull end stage (6), which operates in switching mode and switches an earpiece (15) in an output circuit (19) with an ultrasonic frequency as a time function from an acoustic signal, it is intended to make it possible to influence the frequency response of the earpiece that is connected by a condensor that is connected in parallel to this. To this end, the end stage incorporates at least one decoupling means (28, 29; 34; 38), through which an electrical signal that is dependent on the switched state of the earpiece (15) can be tapped off and acts through at least one feedback path (22 to 27; 35, 36, 26, 27) on the end stage (6) so as to increase the impedance of the output circuit (19).         Figure 1.
Patent CA-2063596-A1 (CA)
Title: Process and device for taking over the regulation of several regulating parameters of a power converter
Inventor: KNITTLER DIETMAR
IPC: H02M7/757
Filed: 1990-04-27
Abstract: Abstract of the Disclosure PROCESS AND DEVICE FOR TAKING OVER THE REGULATION OF SEVERAL REGULATING PARAMETERS OF A POWER CONVERTER           Current converters of a high-voltage d.c. transmission system or other current-converter installations often require control loops for several controlled variable.  Only one control loop thereby determines the delay angle, while the other control loops must be held ready to override this control loop in case of rapid changes in the operating state. According tot he invention, the system deviations of all controlled variables are in fact acquired, and the controller parameters of a pre-programmed, general controlling structure are made available for each controlled variable.  However, only one controller is available that has the pre-programmed, general controlling structure.  This controller is always operative; however, it only interferes in the minimum value or the maximum value of the system deviations and, in each case, uses the controller parameters, which belong to the control loop activated at nay one time.      Fig 2
Patent CA-2064904-A1 (CA)
Title: Method and a device for sorting returnable bottles, cans, returnable packages and the like
Inventor: TOMMILA EERO
IPC: B07C5/12
Filed: 1991-06-18
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a method and equipment for identifying returned bottles, cans, plastic bottles or other packages (10) and for sorting them on the basis of an identification code, in which method a compensation corresponding to the package is given on the basis of the identification of the returnable package (10).  The returnable package (10) is transferred to a measuring station of an identification device (2), at which measuring station is generated a signal or signals with the preprogrammed signals stored in a memory (8) of the central unit (3) and identifying the shape of different packages.  When the package shape corresponding to the shape stored in the memory (8) and programmed therein, a sorter (11) located after the measuring point is activated for transferring the package (10) to its own storage station (A1, A2, A3...) on the basis of the identification data.
Patent CA-2066345-A1 (CA)
Inventor: CAMPBELL IAIN J
IPC: A23L9/20
Filed: 1992-04-16
Abstract: The invention concerns whippable non-dairy creams (NDC's) that contain 15-60% of fat, wherein the fat consists mainly of a liquid oil. The NDC's further contain 0.005-3.0 wt.% of a food-acceptable inorganic salt, preferably CaCl2.
Patent CA-2066513-A1 (CA)
Inventor: SANDOU MICHIMASA
IPC: F02M35/10
Filed: 1992-04-21
Abstract: ABSTRACT  In an intake air flow increasing device for a combustion engine according to this invention, an air exhausting body is provided forward of an air intake opening , and the air exhausting body is connected to a main compressed air conducting path and an auxiliary compressed air conducting path , while each of the compressed air conducting paths is connected to an air compressing mechanism via a main switching control valve and an auxiliary switching control valve respectively. The main switching control valve is opend and closed according to switching operations of a speed change mechanism when a vehicle is accelerated. The auxiliary switching control valve can work independently from opening/closing operations of the main switching control valve. Thus an enough quantity of intake air required for combustion in the diesel engine can be supplied , in addition, power performance of the combustion engine is ensured regardless of running conditions or heavy things loaded on a vehicle.
Patent CA-2066889-A1 (CA)
Title: Finger-pressure device for car steering wheel
Inventor: TAE-WOO YOO
IPC: B62D1/06
Filed: 1992-04-23
Abstract: A finger-pressure device for steering wheels is formed by a number of protuberances on one side of a thin metal plate in a certain aligned pattern of slots and indented recesses in-between and shaping the said metal plate in approximation of curvature and outer circumference of the steering wheel.  At the inner side of  the  finger-pressure  device,  a  cushion  sheet  is attached and connected to the plate with rivets.
Patent CA-2067930-A1 (CA)
Title: Heat seal vacuum system
Inventor: KUETH DAVID F
IPC: B65B31/02
Filed: 1992-05-04
Abstract: ABSTRACT OF THE DISCLOSURE A food product packaging apparatus for a conveyor environment, and having a vacuum chamber operatively associated with the conveyor, which vacuum chamber is selectively moved into and out of a position in sealing engagement relative to the conveyor.  A manifold, a vacuum source and conduit structure are included, the conduit structure connecting the manifold structure to the vacuum source and the vacuum chamber so that the vacuum source is selectively operable to draw a vacuum in the vacuum chamber through the manifold structure.  A shuttle includes frame structure and drive structure for the frame structure so that the frame structure is movable in the direction of conveyor movement and, after a predetermined increment of movement, the frame structure shuttles opposite the direction of conveyor movement to a position to repeat movement in the direction of conveyor movement for a subsequent movement for the predetermined increment.  The manifold structure is connected to, and movable with, the shuttle frame structure.
Patent CA-2070521-A1 (CA)
Inventor: PLEMMONS LARRY W
IPC: F01D25/14
Filed: 1992-06-04
Abstract: ABSTRACT OF THE DISCLOSURE A heat shield mechanism for thermally protecting a  casing  located  in  a  turbine  engine  having  a plurality of honeycomb cells which are connected to a support plate.  A spring in contact with the support plate and in contact with a vane liner exerts a force on the support plate which causes at least one of the plurality of honeycomb cells to be pressed against the casing.
Patent CA-2072511-A1 (CA)
Title: Data processing apparatus with dynamic memory allocation
Inventor: NOTARIANNI BENEDETTO A
IPC: G06F12/02
Filed: 1992-06-26
Abstract: ABSTRACT           DATA PROCESSING APPARATUS WITH DYNAMIC ALLOCATION           An application module (202) of a data processing apparatus requires various quantities of memory space for the buffering of data to be processed.  In particular, image and audio files are to be read from a CD-ROM disc (204) and decoded (206) in real-time. The operating system provides a memory manager (210) to allocate buffer space from the available memory (200).  To alleviate the problem of fragmentation, a fragmented memory manager module secures at the outset an allocation of buffer space sufficient for all requirements of the application module, and partitions the allocation into small units of buffer space (fragments), which are linked into a list by respective list pointers.  Any subsequent requirement for buffer space is met by the fragmented memory manager 212, by un-linking the requisite number of fragments from the list of unallocated fragments.  The application module is adapted to use fragmented buffer space where possible, while the allocation of buffer space in contiguous blocks is not excluded when necessary.      (Figure 2).
Patent CA-2072518-A1 (CA)
Inventor: GEIER RUDY J JR
IPC: E05D11/10
Filed: 1992-06-26
Abstract: COMPRESSION DOOR HINGE FOR A MOTORIZED VEHICLE                ABSTRACT OF THE DISCLOSURE         This invention discloses a hinge for use in a door of a motorized vehicle.  The hinge includes a first part rigidly connected to a frame of the vehicle and a second part rigidly connected to the door.  The first and second parts of the hinge are both connected to a hinge pin which enables the second part to be rotatable relative to the first part upon opening and closing of the door.  A compressible spring mechanism is rigidly connected to the first part and engagable against the second such that upon swinging of the door the spring is compressed.  The second part includes two wheels such that the spring mechanism engages one of the wheels when the door is closed, it engages both of the wheels in a door position when the door is partially open, and engages the other detent wheel when the door is fully open.    In this arrangement, the hinge is  light in weight, compact and exhibits longer life over conventional door hinges.
Patent CA-2072745-A1 (CA)
Title: Procede et dispositif de reglage d'image
Inventor: GLEIM GUENTER
IPC: H04N9/31
Filed: 1990-11-02
Abstract: Un dispositif de réglage de l'image permet de stabiliser la largeur, la hauteur et la position d'une image représentée sur la surface (1) de l'écran d'un poste de télévision. La stabilisation de l'amplitude de déviation en sens horizontal et/ou en sens vertical est assurée par le réglage d'une valeur de déviation sur des valeurs de référence qui peuvent être corrigées en fonction de signaux émis par des capteurs qui détectent la position de l'image. L'invention est applicable de préférence à des postes de télévision projetée.
Patent CA-2073111-A1 (CA)
Title: Cycloalkyltriols containing cyclic substituents, processes and intermediate products for their preparation and their use as antiviral and antiparasitic agents
Inventor: JAEHNE GERHARD
IPC: C07D213/68
Filed: 1992-07-03
Abstract: Abstract of the disclosure:            Compounds of the formulae I and II      formula I               formula II   in which the substituents N, R1, R2 and R3 and n have the meanings  given,  have  an antiviral  and  antiparasitic action.
Patent CA-2074140-A1 (CA)
Title: Procede d'isomerisation de paraffines normales en c5/c6 avec recyclage de paraffines normales
Inventor: MINKKINEN ARI
IPC: C10G61/06
Filed: 1992-07-17
Abstract: On décrit un procédé d'isomérisation de n-paraffines en C5/C6 en isoparaffines qui comprend : - une étape (1) de désisopentanisation d'une charge constituée d'un naphta léger ; une étagé (2) d'isomérisation du résidu de désisopentanisation ; - une étape (3) d'adsorption réalisée par passage de l'effluent de l'isomérisation sur un adsorbant retenant les n-paraffines ; et en alternance avec l'étape (3) d'adsorption; une étape (4) de désorption réalisée par un abaissement de la pression et un strippage au moyen d'un flux gazeux riche en isopentane provenant de l'étape de désisopentanisation.      L'isomérat débarrassé des n-paraffines à d'étape (3) est un produit à haut indice d'octane.
Patent CA-2075567-A1 (CA)
Inventor: BUQUET THIERRY
IPC: G01F1/36
Filed: 1992-08-07
Abstract: Mesure du débit massique de poudre dans un circuit. Selon l'invention, on utilise un capteur de pression pour mesurer la différence de pression de part et d'autre d'une zone d'entraînement de la poudre et un capteur de pression pour mesurer la pression de l'air injecté dans la zone d'entraînement et on en déduit le débit de poudre.
Patent CA-2076639-A1 (CA)
Title: Device for coding, labelling and for the non-permanent positioning of data storage cards on carrier sheets
Inventor: PETERS HINDERIKUS
IPC: B65H3/24
Filed: 1990-12-22
Abstract: ABSTRACT            A device for affixing detachable data-carrying cards (1) on carrier sheets (2), in particular sheets of paper, has a magazine (3) which supplies the data carrier cards (1) with a card separator, a reading station (4), a card guide (5,21) and an affixing station (6) in which the individual data-carrying cards (1) are applied to cyclically movable carrier sheets (2) labelled to match the cards and affixed by holding tabs formed from the carrier sheets (2).  The device also has a housing (82) in which a coding station (80) and a labelling station (81) are arranged one behind the other in the direction of flow (C) of the plastic, cards (1).  On the outside of the housing (82), a separating magazine (83) which dispenses. the individual plastic cards (1) is arranged on the housing in front of the coding station (80) in the direction of flow (C) and a pile delivery magazine (84) in which the labelled plastic cards (1) are collected is arranged behind the labelling station (81).  The pile delivery magazine (84) has a passage for rejected cards (1), which are transported through the piling magazine (84) unlabelled if a defect is detected in the coding station.
Patent CA-2077054-A1 (CA)
Title: Fabric reinforced stiffener for air springs
Inventor: ELLIOTT ROBERT F
IPC: F16F9/04
Filed: 1992-08-27
Abstract: An air spring has a pair of axially spaced end members and an intervening bellows.   The bellows includes inner and outer elastomeric body plies, each containing cords biased at generally opposite angles with respect to each other,  such as 34 1/2°.   A pair of reinforcing strips of elastomeric coated cords are located between the inner and outer body plys. The cords of the reinforcing strips are biased in opposite directions with respect to each other and in opposite directions with respect to the cords of the body plies  adjacent thereto.   Furthermore,  the  cords  of  the reinforcing strips are between 2° and 6° less than the bias angles of the body ply cords.  The reinforcing strips extend from adjacent the peripheral sealing edge of one of the end members a distance of between 2 inches and 6 inches,  or generally less than one-fourth the axial separation of the end members, and stiffens the one end of the bellows to prevent the bellows from rolling over the peripheral edge of the one end member.
Patent CA-2077479-A1 (CA)
Title: Cargo binder
Inventor: SHEELY SHAWN M
IPC: B62J7/08
Filed: 1992-09-03
Abstract: ABSTRACT OF THE DISCLOSURE       A cargo binder for use on a cargo carrier on a vehicle having an elastic top panel, which generally extends over the top surface of the carrier, and left and right elastic side panels, which extend downward from the upper surface of the carrier.  The top and side panels have at least one axis of elasticity.  Primary tensioning mechanisms engage with front and rear portions of the left and side panels to tension the top and side panels at some angle relative to the axis of elasticity, so that a network of tensioning forces are creaked by the cargo binder to releasably secure the cargo between the secondary tensioning means and the upper surface of the carrier.