baber/WOPTO huggingface dataset:
Patent CA-2079163-A1 (CA)
Inventor: OZAKI HIROSHI
IPC: G11B23/023
Filed: 1992-09-25
Abstract: A rectangular tape cassette case for carrying a plurality of tape cassettes, comprising: a base member having a bottom wall, a front wall, a rear wall and a pair of side walls; and a cover member having a top wall and a pair of side walls, slidably mounted on the base member in a longitudinal direction of the rectangular tape cassette case, wherein the base member has ribs for separating spaces for each of the tape cassettes to be carried.
Patent CA-2080403-A1 (CA)
Title: Tricyclic thienothiopyrans
Inventor: BALDWIN JOHN J
IPC: A61K31/55
Filed: 1992-10-13
Abstract: TITLE OF THE INVENTION TRICYCLIC THIENOTHIOPYRANS            ABSTRACT OF THE DISCLOSURE         Conformationally constrained tricyclic thienothiopyran compounds are topically effective carbonic anhydrase inhibitors useful in the treatment of ocular hypertension and glaucoma associated therewith.
Patent CA-2080748-A1 (CA)
Title: Heterobiaryl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them
Inventor: LINZ GUENTER
IPC: C07D239/34
Filed: 1992-10-16
Abstract: Abstract Heterobiaryl Derivatives The invention relates to heterobiaryl derivatives of formula R1NH - X1 - X2 - X3 - Y1 - Y2 - Y3 - Y4 - E   (I) (wherein R1, X1, X2, X3, Y1, Y2, Y3, Y4 and E are as defined in any one of claims 1 to 6) and the tautomers, stereoisomers, mixtures and salts thereof, more particularly the physiologically acceptable salts thereof.  The new compounds have valuable pharmacological properties, in particular, aggregation-inhibiting effects.
Patent CA-2081271-A1 (CA)
Inventor: JOLY JEAN-FRANCOIS
IPC: B01J37/02
Filed: 1992-10-23
Abstract: Catalyseur à base de silice et d'acide sulfurique et son utilisation en alkylation calalytique d'isobulane et/ou d'isopentane en présence d'au moins une oléfine comportant de 3 à 6 atomes de carbone par molécule.
Patent CA-2081883-A1 (CA)
Title: Phosphorous organic amides suitable as stabilizers and polymer compositions which comprise them
Inventor: FOA MARCO
IPC: C07F9/6571
Filed: 1992-10-30
Abstract: Abstract New phosphorous organic amides of a specific formula and their use as stabilizers for polymers and other organic materials.
Patent CA-2089081-A1 (CA)
Title: Heart valve prosthesis
Inventor: OLIN CHRISTIAN
IPC: A61F2/24
Filed: 1991-08-09
Abstract: A heart valve prosthesis (1) has a substantially annular valve body (2) and two leaflets (3) which are disposed in the valve body (2) and, by means of a hinge mechanism (4, 5a, 5b), are pivotable between an open position and a closed position. The leaf-lets (3) are substantially semicircular and evenly curved in two perpendicular directions, one direction being perpendicular to the diameter of the semicircle, so as to bulge outward, as seen from the centre of the annulus (2). The leaflet edges (6) closest to the diameter of the semicircle are so curved that they, when the valve is closed, are applied against one another along their entire length. Further, two projections (7) are provided on the inside of the annulus (2), entirely within the width thereof, the corner por-tions (8) of the leaflets (3) being applied against these projections when the valve is closed.
Patent CA-2089222-A1 (CA)
Title: Conveyor system using inverted cables
Inventor: CHEVRET GABRIEL
IPC: B61B12/02
Filed: 1993-02-10
Abstract: This installation is of the type comprising an endless cable, support and compression pulleys, two guide pulleys and cars suspended on the cable by means of grippers (10) and suspenders offset laterally on the opposite side to the pylons. At the location of each deflection of the cable on the side of the body (10a) of the grippers (10) are provided means (11) for supporting and guiding the cable (2), which consist of a pulley (12) of axis (13), the groove (14) of which has, over an angular sector (15) at least equal to the deflection angle (16), freely rotating rollers (17) and a radial notch (19) capable of accommodating a body (10a) of a gripper (10), means being provided for wedging the pulley (12) in its angular position, in which the cable (2) is guided solely by the rollers (17), and other means being provided for releasing it and driving it in rotation when the distance (L) separating a suspender (7) of the first (17a) of these rollers (17) is equal to the length of the circle arc (22) separating this first roller (17a) from the notch (19). <IMAGE>
Patent CA-2089231-A1 (CA)
Title: Tray and magnetic conveyor
Inventor: TOMASSO DAVID A
IPC: G01N35/04
Filed: 1993-03-26
Abstract: Abstract A tray and conveyor for the trays are described, for moving liquid samples in an analyzer. The tray comprises a base having a magnetic member for responding to a magnetic field, a tray frame and member for freely rotatably mounting the frame on the base, the tray frame comprising a plurality of receptacles constructed to receive either sample tubes or aspirating tips useful to aspirate sample from a tube, the receptacles including a fixed bottom support.  The conveyor comprises a support, conveying members under the support comprising a plurality of magnets and members for generating a moving magnetic field with the magnets, the conveying members being mounted in a continuous loop under the support and the support being permeable to a magnetic field, one of the above-noted trays being mounted above the support on the base.
Patent CA-2089932-A1 (CA)
Title: Dynamically-activated optical instrument for producing control signals
Inventor: GURNER ASAF
IPC: A63F13/428
Filed: 1993-02-19
Abstract: ABSTRACT     An optical controller for providing control signals, emits radiation to laterally spread through a discrete volume of space above a single source of radiation.  A sensor through a discrete volume of space above a single source of radiation. sensor receives radiation from the single source as reflected from an object that is positioned within the volume of space to provide a sensor signal.  A relative position of the object from the sensor signal is determined, and a control signal representative of the object is provided.
Patent CA-2091344-A1 (CA)
Title: Electrical heating tape
Inventor: CORDIA JOHANNES MARIA
IPC: B29C65/00
Filed: 1991-09-17
Abstract: PCT No. PCT/GB91/01587 Sec. 371 Date Mar. 18, 1993 Sec. 102(e) Date Mar. 18, 1993 PCT Filed Sep. 17, 1991 PCT Pub. No. WO92/05674 PCT Pub. Date Apr. 2, 1992.A conductive polymeric tape has elongate electrodes, (6) extending along its long edges, and comprises a central longitudinal strip (8) of different resistance to the remainder of the tape. The strip (8) extends part way only along the tape. The tape may also, or instead, contain discontinuities (20) preferably extending across the tape. The purpose of the strip (8) and the discontinuities (20) is to control the passage of electrical current and also the heat output of different parts of the tape.
Patent CA-2091709-A1 (CA)
Title: Method for inhibiting aromatase
Inventor: KATO AKIRA
IPC: C07D233/60
Filed: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE       This invention provides a method of inhibiting aromatase and treating of estrogen-dependent diseases in a patient by administering azole derivatives as nonsteroidal inhibitors. The azole derivative has the formula   where R1 is a hydrogen or a (C1-C5) alkyl; R2 is a hydrogen or a (C1-C5) alkyl; R3 is any of a halogen, a (C1-C5) alkyl, a haloalkyl, a phenyl, a cyano, or nitro; n is 0 to 5; and Y is a nitrogen atom or CH.
Patent CA-2093045-A1 (CA)
Inventor: FARINA THOMAS E
IPC: C07D233/78
Filed: 1993-05-20
Abstract: Compositions of dimethyloldimethylhydantoin, monomethyloldimethylhydantoin, and dimethylhydantoin having less than 0.1% by weight of free formaldehyde based upon 100% by weight of total composition; and wherein the weight ratio of dimethyloldimethylhydantoin to monomethyloldimethylhydantoin ranges from about 1:1.25 to about 3.5:1, are provided. These compositions may be prepared (1) by reacting dimethylhydantoin and a formaldehyde-containing source wherein the molar ratio of formaldehyde to dimethylhydantoin ranges from about 1.2:1 to about 1.55:1 or (2) by admixing (a) from about 80 to about 90% by weight of an aqueous solution of methyloldimethylhydantoin having greater than about 0.1% by weight of free formaldehyde with (b) about 20 to about 10% by weight of dimethylhydantoin based upon 100% weight of aqueous dimethyloldimethylhydantoin solution and dimethylhydantoin combined.
Patent CA-2093400-A1 (CA)
Inventor: REIST WALTER
IPC: B65H47/00
Filed: 1993-04-05
Abstract: Printed products are transported in the direction of conveyance suspended, held by their fold, from transporting clamps of a conveying device. The end area of the printed products rests on a supporting mechanism and the uppermost product part protrudes with its marginal section over the bottommost product part. To the two product parts there is in each case assigned a gripper of the opening device.  The grippers are disposed on a revolutionally driven drawing member.  The clamping tongue of the first gripper grips underneath the marginal section and, upon running up against an opening crank, lifts the product part from the bottommost product part. The second gripper grasps the lifted-off product part in the marginal section and, when the clamping tongue is lowered into the closed position, the latter clamps the product part between itself and the clamping jaw of the first gripper, by the end edge.  The first gripper revolves at a greater velocity than the second gripper. Thus, the two product parts are lifted apart in the direction of conveyance.
Patent CA-2094236-A1 (CA)
Inventor: EVERS JOHANN
IPC: A01B21/08
Filed: 1991-10-10
Abstract: A device (1) for working the ground comprises a frame (2) and a plurality of discs (6). Each disc is rotatably mounted on a lying shaft (5) which is provided on the free end of a pivotable standing shaft (4). In order to prevent jamming of the discs (6) by earth thrown up by adjacent discs (6), each standing shaft (4) is placed on the concave side of its associated disc (6). The lying shafts (5) are inclined relative to the ground, thus providing an improved ''digging'' working of the ground. The slope of the shafts (5) relative to the ground can be varied by pivoting a part (26) bearing the standing shafts (4) relative to a fixed part (25) of the frame (2).
Patent CA-2094812-A1 (CA)
Title: An extended nip press apparatus
Inventor: LANGE DAVID V
IPC: D21F3/02
Filed: 1991-02-04
Abstract: An extended nip press apparatus (10) is disclosed for pressing water from a web of paper (W). The press includes a blanket (18) which defines an endless loop and a first and a second lateral edge (20, 22). Edge seals (24) cooperate with the edges (20, 22) for sealing the edges (20, 22) of the blanket (18) against egress of lubricant disposed between the shoe (14) and the blanket (18). The edge seals (24) include a head (26) rotatably secured to a frame (F) and an extension (28) which extends from the head (26). The extension (28) cooperates with the first edge (20) of the blanket (18) and defines a duck's bill configuration in a cross-ma-chine sectional view such that the first edge (20) of the blanket (18) conforms to a surface (S) defined by the extension (28). The surface (S) has a first portion (30) which undulates radially away from the head (26) in an outward direction, and a second por-tion (34) which undulates radially inwardly towards the head (26) in an outward direction. A clamp (36) adjustably secures the first edge (20) of the blanket (18) to the extension (28) so that flow of lubricant from between the shoe (14) and the blanket (18) past the head (26) is inhibited.
Patent CA-2096804-A1 (CA)
Inventor: BRION JEAN-DANIEL
IPC: C07D277/82
Filed: 1993-05-21
Abstract: NOUVEAUX DERIVES HETEROCYCLIQUES, LEUR PROCEDE DE PREPARATION ET LES COMPOSITIONS PHARMACEUTIQUES QUI LES CONTIENNENT Composés de formule générale (I) : (I) dans laquelle X, n, B et Y sont tels que définis dans la description. Médicaments,
Patent CA-2097687-A1 (CA)
Title: Multiply-branched aliphatic-aromatic polyesters and method for preparing multiply-branched aliphatic-aromatic polyesters
Inventor: TURNER S RICHARD
IPC: C08G63/664
Filed: 1993-06-03
Abstract: MULTIPLY-BRANCHED ALIPHATIC-AROMATIC POLYESTERS AND      METHOD FOR PREPARING MULTIPLY-BRANCHED     ALIPHATIC-AROMATIC POLYESTERS    Abstract of the Disclosure A multiply-branched aliphatic-aromatic polyester and a method for producing that polymer.  The method comprises condensing Z1 and Z2 groups of a branching reactant having the general formula Z1-Ar-(Z2)j.  In this formula, j is 2 or 3 and Ar is an aryl or heteroaryl group having from 1 to 3, solitary or linked or fused, substituted or unsubstituted, five or six membered rings.  One of Z1 and Z2 is a group having the general formula    , in which R1 is selected from the group consisting of hydroxy, chloro, bromo, monovalent alkoxide having from 1 to about 6 carbons, and -O-(CH2)d-OH, wherein d is an integer from 1 to 3; and the other is a group having the general formula  , in which R2 is a divalent alkyl group having from 1 to about 6 carbon atoms, and g is an integer from 0 to about 100.
Patent CA-2099653-A1 (CA)
Title: Manifold
Inventor: BURNETT JOSEPH P
IPC: F23G7/10
Filed: 1993-06-24
Abstract: ABSTRACT OF THE DISCLOSURE             An air distribution manifold for the enhanced burning of wood debris. To be used where regulation calls for the burning of large volumes of wood debris to be contained in above or below ground pits and auxiliary air supplied to the fires. Wood debris typically being unrecyclable stumps, limbs, and brush generated from land clearing and forest indust-ries. Burn-pits are rectangular and are generally excavated in the ground. The air manifold stretches the length of the pit along the top lip. The manifold consists of a series of air chambers and when connec-ted to a compatible blower will deliver a pressur-ized uniform air flow to the fire-pit. The added oxygen fuels the fire and the air flow configuration created by the manifold recirculates any rising smoke and particulates back into the fire where they are completely consumed resulting in a smoke free fire.
Patent CA-2099752-A1 (CA)
Title: Palis night beam
Inventor: MCQUOID SEAN W
IPC: F21V33/00
Filed: 1993-11-10
Abstract: ABSTRACT   This is a lighting device for a patio umbrella.  In the first variation, the wiring is on the outside of the post, to allow for the retrofit of existing umbrellas.  In succeeding variations, the wiring is inside the post; built in at the time of manufacture.  The light ring is attached to the top of the main post, inside the umbrella.  Four semi-circular neon light tubes are attached to the light ring.  The light ring is attached by electric wire to an on/off switch which is positioned on the umbrella winder housing, on the opposite side to the winder.  The switch, in turn, is attached to a 12 volt system (either rechargeable battery or step down transformer).
Patent CA-2102318-A1 (CA)
Title: 1,2,4-thiadiazino[3,4-b]benzothiazole derivatives, their preparation and drugs containing them
Inventor: AUDIAU FRANCOIS
IPC: A61P25/00
Filed: 1992-06-30
Abstract: Compounds of formula: <IMAGE> in which R represents a polyfluoroalkoxy, polyfluoroalkyl, alkoxy or alkyl radical and R1 represents a hydrogen atom or an alkyl radical, their salts, their preparation and the medicaments containing them.
Patent CA-2107560-A1 (CA)
Inventor: FUKUI YASUSHI
IPC: C23C2/02
Filed: 1993-02-09
Abstract: Enter the French Abstract here.On incorpore du Cr dans une couche galvanoplastique en alliage Al-Si, formée sur une feuille d'acier par immersion à chaud, afin d'en améliorer la résistance à la corrosion et à la chaleur. On utilise  comme source de Cr pour la couche galvanoplastique une couche de Cr préformée sur la feuille d'acier par métallisation sous vide, par électrodéposition ou par un procédé similaire. Lorsqu'on active la couche de Cr par attaque à l'aide d'un faisceau plasma ou ionique avant l'immersion de la feuille d'acier dans un bain galvanoplastique, celle-ci présente une bonne mouillabilité par un métal de revêtement. Une couche galvanoplastique (L) ainsi  formée sur le substrat d'acier (S) possède une structure multicouche, composée d'une première sous-couche (L1) de Cr, d'une deuxième sous-couche (L2) en un alliage Cr-Al-Si et d'une troisième sous-couche (L3) en un alliage Al-Si-Cr. Puisque la couche galvanoplastique (L) renferme du Cr, un produit obtenu de cette manière possède une résistance à la corrosion et à la chaleur nettement améliorée, par rapport à celle de feuilles d'acier revêtues d'un alliage classique Al-Si.
Patent CA-2108093-A1 (CA)
Title: Carboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them
Inventor: PIEPER HELMUT
IPC: C07D213/64
Filed: 1993-10-08
Abstract: Abstract Carboxylic acid derivatives The invention relates to carboxylic acid derivatives of general formula A - B - C - D - E - F - G       (I) wherein A to G are defined as in claim 1, and the isomers, esters and salts thereof, which have valuable pharmacological properties, in particular inhibitory effects on aggregation.
Patent CA-2108173-A1 (CA)
Title: Water procuring elements produced by bonded joints, a process for their production and their use
Inventor: FRANKE JOACHIM
IPC: E02D3/10
Filed: 1992-03-31
Abstract: WATER PROCURING ELEMENTS PRODUCED BY BONDED JOINTS  A PROCESS FOR THEIR PRODUCTION AND THEIR USE                       A b s t r a c t The invention relates to liquid-permeable elements which consist of several support-free segments, the indi-vidual segments being joined by bonded joints, more partic-ularly using a casting elastomer.
Patent CA-2112009-A1 (CA)
Title: Method of manufacturing an advertisement and/or decoration carrier and an advertisement and/or decoration carrier
Inventor: TECKER KLAUS
IPC: B44C3/00
Filed: 1993-12-21
Abstract: A method of manufacturing an advertisement and/or decoration carrier and an advertisement and/or decoration carrier including a base member and a mirror layer having a selected configuration applied to the carrier member. The method includes applying a mirror layer on a surface of the base member, the mirror layer having a reflective surface which regularly reflects light and a non-reflective surface, wherein the reflective surface of the mirror layer faces against the base member. On the non-reflective surface of the mirror layer is placed a barrier layer having a shape corresponding to the selected configuration of the mirror layer. The mirror layer is removed in areas not covered by the barrier layer by rubbing the areas with a liquid-dissolving substance under slight pressure.
Patent CA-2112617-A1 (CA)
Title: Method, in particular to repair a house junction pipe, and a device for carrying out the method
Inventor: GRANELLA BRUNO
IPC: F16L55/18
Filed: 1993-12-30
Abstract: ABSTRACT   With the method, the connection between a house junction pipe or the like and a sewer pipe is repaired by means of a cutter head (20), which is led in into the house junction pipe (11) and is working essentially with its front face. Therewith it is unnecessary to locate anymore house junction pipes in a replaced sewer pipe as it is the case with known methods. The device (10), to carry out the method, has a cutter head (20), which is fastened at the front end of a flexible shaft (15,15') and has a feeding device (30) and a fastening mechanism (50), which can be centered in the pipe (11) to be worked. This cutter head (20) is comprising an eccentric head (24) rotatable about the center axis of the pipe (11) and a cutter wheel (22), which is eccentric rotatably beared in the eccentric head (24) and is carrying out a circular rotation in the pipe (11). The fastening mechanism (50) is consisting by means of three radially adjustable supporting elements (55) and a hydraulic piston-cylinder unit (52,53) pressing the supporting elements (55) against the inner wall of the pipe (11). After the fastening of the the supporting elements (55), the cutter head (20) is moved in the house junction pipe (11) until the cut into the sewer pipe is reached by the feeding device (30), which is formed as hydraulic piston-cylinder unit (32,33).     Fig. 1
Patent CA-2116270-A1 (CA)
Title: Pickup truck unloader
Inventor: HODGETTS GRAHAM L
IPC: B60P1/38
Filed: 1994-02-23
Abstract: An apparatus  for  conveying  materials  from  a vehicle flat bed having a back end, opposite sides spaced a distance apart and a tailgate hinged to the bed for movement between an open position and a closed position. The apparatus  includes  a  roller  having  a  length substantially equal to the length of the tailgate and a flat flexible belt having an underside adapted to slide along a  sliding surface  in the bed,  wherein the belt attaches  to  the  roller.    The  length  of  the  belt  is sufficient so that it can extend from the roller into at least a portion of the flat bed.  The belt is adapted to be wound onto the roller.  The roller attaches to the tailgate by a bracket and strap arrangement.  The strap arrangement includes a tourniquet buckle.  A crank handle is provided for rotating the roller.  In operation, the flexible belt is extended into the flat bed area and bulk material can be placed thereon and then moved toward the roller when the roller is rotated, thereby depositing the bulk material on the ground.
Patent CA-2116470-A1 (CA)
Title: Motor-compartment cooling apparatus
Inventor: LEWIS ROBERT J
IPC: H02K9/06
Filed: 1994-02-25
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides a means for both cooling the motor and the motor compartment of a lift truck.  An impeller is rotatably mounted to the end of the lift motor.          The impeller draws air through the motor and also from the opposite direction of the motor compartment.  This design is equivalent to a double fan.  The impeller is surrounded by a centrifugal blower shroud, or, cowling.  The hot air drawn from the motor and the motor compartment is directed out of outlet vents or slots in the compartment wall adjacent the shroud exhaust opening.  This exhausted air causes a reduction in pressure in the motor compartment.  The reduced pressure causes the cooler, outside air to enter the compartment through inlet vents located in the far end of the compartment wall.  The exhausting of the hot air from the compartment gives rise to a further lowering of the temperature, when the air pressure in the motor compartment is reduced.  The reduced pressure increases the reduction of temperature by reducing windage, friction and overall motor power consumption.