baber/WOPTO huggingface dataset:
Patent CA-2067408-A1 (CA)
Title: 2-mercaptomethylene-tetrahydronaphthalene and indane-2-carboxamide derivatives as enkephalinase inhibitors
Inventor: FLYNN GARY A
IPC: A61P25/28
Filed: 1992-04-28
Abstract: This invention relates to novel 2-mercaptomethylene-tetrahydronaphthalene derivatives of the formula (see formula I) wherein n is an integer 2, Z is the radical -C(O)OR, or a phenyl group unsubsti-tuted or substituted with from 1 to 3 substituents selected from the group consisting of OH, C1-C4 alkoxy, and methylenedioxy, R is H, C1-C4 alkyl, or benzyl, R1 is H or -C(O)-A, wherein A is C1-C4 alkyl, or phenyl, and B is a radical of the formula <see formula II or III> wherein m is an integer 0 to 5, and R2 is H, C1-C4 alkyl, -CH2-OH, -CH(OH)-CH3, -CH2CH2SCH3, phenylmethyl, 4-hydroxy-phenylmethyl or OH, with the proviso that R2 cannot be OH when m is 0, which are useful as enkephalinase inhibitors.
Patent CA-2067946-A1 (CA)
Inventor: WILCOX ROBERT B
IPC: B21J15/02
Filed: 1992-05-04
Abstract: ABSTRACT      A nose assembly attachable to an actuating tool  for  pulling  a  pin  type  fastener  through aligned holes in two or more workpieces includes a pin-engagement jaw structure that is locked to or unlocked from the fastener through a lost motion connection.  A transverse pin that extends radially through a rear portion of the jaw structure and into  an  axial  groove  in  an  annular  housing functions in response to axial motion of a collet member that is operated within the housing by a reciprocable piston in the actuation tool.
Patent CA-2068052-A1 (CA)
Inventor: TOMASSINI ROGER
IPC: F24H1/00
Filed: 1992-05-05
Abstract: CHAUFFE EAU ET CHAUFFE PISCINE MICRO ONDE Appareil destiné à remplacer les chauffes eaux et chauffes piscines conventionnels.Une zone de calibrage par injection d'eau froide est utilisée pour controler la température d'eau chaude.Un dispositif électronique personnalisé peut être installer près de la douche;EX: Mr.X aime l'eau de sa douche à 91.degree.F.Mme.préfère à 72.degree.F.et leur fille à 84.degree.F.Ce système programmable pourra convenir à leur exigence.Un réglage de puissance maximum est programmable pour lave-vaisselle ou autre.Cet appareil peut réduire de façon considérable la consommation d'électricité comparativement aux appareils conventionnels existants. Ne contient aucun réservoir donc illimine l'accumulation de dépôt et bactéries.Son atout est d'être efficace,sécuritaire et facilement commercialisable.
Patent CA-2069677-A1 (CA)
Inventor: DE SANTANA GILDETE V
IPC: B67B3/20
Filed: 1992-05-27
Abstract: ABSTRACT         This invention relates to a device for applying a cap and seal to the mouth of a bottle having an interference boss for the seal.  The device comprises a cylindrical body having upper means for attachment to a conventional bottling machine so that the  device may be, simultaneously,  both rotated and moved upwardly and downwardly.  Means is also provided in the interior of the cylindrical body for the insertion therein of a cap and seal which is first centralized and stabilized for entry by movable external means on said device.  The foregoing permits a cap positioned on the neck of a conventional bottle to be aligned in the device for the purpose of screwing the cap and seal on to a complementary interference boss provided on the neck of the bottle.
Patent CA-2075404-A1 (CA)
Title: Closing band
Inventor: KLEEMANN MARGARETE
IPC: B65D63/10
Filed: 1992-08-06
Abstract: A closing band based for closing bags, sacks or for bundling lines, contains on one end of an elongated, flexible band, holding head with a fixing device for the band. In the vicinity of the facing end the band has a gripping member. The band is shaped into a loop and in the vicinity of its free end is engaged with the fixing device of the holding head and is then tightened. By pulling the free end perpendicular to the direction of a passage in the holding head reopening thereof is possible
Patent CA-2075757-A1 (CA)
Inventor: BOET JEAN-PAUL
IPC: E04B1/84
Filed: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a sound insulating door designed, in particular, to close test chambers for noisy apparatus such as jet engines.    According to the invention, the door comprises the following internal structure:    - a rigid inner metal plate (12), - a sound insulating material (13), - an elastically mounted metal plate (14), - a sound insulating material (15), - a rigid outer metal plate (16). The use of an elastically mounted central metal plate (14) makes it possible to eliminate any phenomena of interference liable to exist between the insulating materials (13 and 15).    The invention is designed for the constructors and users of sound insulating materials.    Figure 2.
Patent CA-2076021-A1 (CA)
Title: Assay device and method of detecting chitin
Inventor: TUSE DANIEL
IPC: G01N33/53
Filed: 1992-03-30
Abstract: ASSAY DEVICE AND METHOD OF DETECTING CHITIN                 Abstract of the Invention A method for detecting chitin-containing organisms such as fungi, yeast and insects in a sample attached to a solid phase, by detecting the presence of chitin by using enzymes which specifically bind chitin is disclosed.  The method is preferably carried out by passing a sample which contains chitin through a membrane in order to capture and adhere the chitinous material on the membrane.  A chitin-binding enzyme such as chitinase or lysozyme is added under conditions which allow it to bind to the chitin on the membrane.  A signal generating compound is either directly conjugated to the chitinase (or lysozyme) or indirectly conjugated to either an anti-chitinase (or lysozyme) antibody or to an anti IgG antibody (which binds to the anti-chitinase antibody) to detect the chitin-chitinase complex.  Reagents for the signal generating compound then are added to produce a detection signal which indicates the presence of the chitin.  Kits which contain the necessary materials for carrying out the methods of the invention are also disclosed as are novel conjugates.
Patent CA-2076634-A1 (CA)
Title: Method and apparatus for heating and delivering deicing fluids
Inventor: ZWICK EUGENE B
IPC: B64F5/00
Filed: 1991-12-24
Abstract: CANADA     ABSTRACT OF THE DISCLOSURE           A storage tank (200)  is used to store a large quantity of pseudoplastic deicing fluid.   The fluid is stored at an ambient storage temperature.          The storage tank has an outlet which is preferably a valve  (205)  located on the floor of the tank.   A heater  (102)  is  provided to  rapidly heat  only a portion of the fluid in the tank (200) to a required delivery temperature estimated at between 160 and 180 degrees Fahrenheit.  Once a portion of the fluid is heated to the appropriate temperature, the valve (205) is opened and the heated fluid is delivered out of the tank through the valve.  Heat is transferred to the fluid in a heating area  creating a predetermined dynamic temperature pattern within the fluid when the outlet is in the closed position and a predetermined steady state temperature pattern within the fluid when the outlet is in the open position.  The predetermined steady state temperature pattern is defined by the fluid flowing through the outlet being at the delivery temperature, the fluid flowing through a delivery area being heated to the delivery temperature,  and the fluid flowing from the stored area to the delivery area being heated to approach the delivery temperature according to its relative distance from the outlet.
Patent CA-2076823-A1 (CA)
Title: Vinyl based articles in contact with chloro-fluoro chemicals
Inventor: GREENLEE WILLIAM S
IPC: B32B27/30
Filed: 1992-08-25
Abstract: This invention pertains to multilayer compositions, articles and processes for preparing and thermoforming said compositions and articles.      Multilayer compositions exemplified comprise: (A) a first layer of a polyvinyl chloride composition comprising the specified compounding ingredients and represented herein by preferred embodiments; and at least one other layer (B) comprising: a polyvinyl chloride composition together with specified and preferred compounding ingredients and including a heat distortion temperature improving additive, wherein the heat distortion temperature of the dominant phase, preferably a single phase, is at least three degrees celsius higher than said heat distortion temperature of said first layer.      Thermoformed articles of the invention are useful for example as inner-liners or door liner panels for referigerators where contact with HCFC chemicals, present in foam insulation, is necessary. Impact resistance is maximized, while chemical resistance and heat deflection temperature are maintained at performance levels acceptable in these applications.
Patent CA-2078473-A1 (CA)
Title: Remote control residential circuit breaker
Inventor: GRASS WILLIAM E
IPC: H01H50/54
Filed: 1992-09-17
Abstract: A remote control residential and commercial lighting and appliance branch circuit breaker (20) provides both overload current protection and load management. Structure is provided enabling packaging in a three-quarter inch width case (22), including a first set of contacts in the case provided by a pair of separable overload breaker contacts (44, 46), trip structure (48) in the case for causing separation of the overload breaker contacts in response to overload currents therethrough, a second set of contacts in the case provided by a pair of switching relay contacts (150, 152) having open and closed conditions and electrically connected in series with the overload breaker contacts (44, 46), and an actuator (154) in the case energizable to  mechanically actuate the switching relay contacts.  Feedback circuitry (FIG. 13) is included providing status indication of the condition of the switching relay contacts.  Structure is provided for reducing actuator and spring requirements and sizes.
Patent CA-2079918-A1 (CA)
Inventor: VENABLE DENNIS L
IPC: G06T11/60
Filed: 1992-10-06
Abstract: An image editor includes a pixel buffer for storing color data for an image to be edited. A monitor screen displays the image and an active area having a graphic that represents two color descriptor variables. A pair of overlays controls the respective color descriptor variables singly or together. In one embodiment, the active area is a circle with a color wheel about which hue varies angularly and along the radius of which saturation varies. A radial overlay line controls hue and a concentric radially movable ring controls saturation. In another embodiment among others, the active area is a square with a checkerboard graphic. Black and white squares within the checkerboard indicate increasing brightness in the vertically upward direction and increasing contrast in the rightward horizontal direction. Horizontal and vertical hairline overlays control the brightness and contrast, respectively.
Patent CA-2080061-A1 (CA)
Title: Child resistant blister package
Inventor: LATAIX GILBERT
IPC: B65D83/04
Filed: 1992-10-07
Abstract: There is disclosed a child resistant blister package comprising a conventional blister package having cavities Containing unit doses of medication.        The blister package is adapted to receive a locking member which is slidably secured to the blister package to effectively prevent children from accessing the medication therein and yet is readily, slidably removed from the blister package by an adult to access medication therefrom.
Patent CA-2080322-A1 (CA)
Title: Injection molded anvil
Inventor: GREEN DAVID T
IPC: A61B17/072
Filed: 1992-10-09
Abstract: ABSTRACT The present invention discloses a metal injection molded medical device and a method of producing the same. The method comprises the steps of (a) melt blending a feedstock, comprising a hardenable metal with a thermoplastic binder material; (b) injection molding the feedstock in a mold configured and dimensioned to form a medical device; (c) removing a majority of the binder material; and (d) sintering the medical device.
Patent CA-2080758-A1 (CA)
Inventor: PREMJI GULAM
IPC: B60N2/20
Filed: 1992-10-16
Abstract: A selectively latchable vehicle seat hinge assembly is disclosed and a method for assembling same.   The selectively latchable vehicle seat hinge assembly has a first hinge arm and a first hinge plate each pivotally mounted about a common pivot for relative pivotal movement with respect to each other in first and second angular directions.  A stop means mounted on the first hinge plate in interfering relation with the first hinge arm so as to limit the relative pivotal movement of the first hinge arm and the first hinge plate in the first angular direction.   A latch plate is mounted on the first hinge plate.  A latch pawl means pivotally mounted on the first hinge arm by way of an eccentrically operative, rotatably adjustable, backlash reduction means for pivotal movement about a separate pivot axis distinct from the common pivot axis and for selective latching contact with the latch plate, so as to limit the relative pivotal movement of the first hinge arm and the first hinge plate in a second angular direction.   The backlash reduction means is mounted on the first hinge arm for rotation about a first pivot axis off-set and distinct from the common pivot axis to an optimized position, at which optimized position the backlash reduction means interacts with the latch pawl to move the separate pivot axis and the latch pawl means generally toward the latch plate, thereby to cause controlled reduction in the amount of backlash between the latch pawl means and the latch plate.
Patent CA-2083901-A1 (CA)
Title: Paint can lid with incorporated pourring spout and mixing mechanism
Inventor: CHAMPAGNE ERIC
IPC: B44D3/12
Filed: 1992-11-26
Abstract: Abstract A lid for a paint can. The lid has an incorporated stirring mechanism and a lateral pouring spout. The stirring mechanism can be rotated manually or mechanically. The lis has a peripheral structure allowing it to be snappingly locked to cans of various diameters. The mixing mechanism is a daptable to cans of various heights. The spout allows for the positionning of a filter.
Patent CA-2084260-A1 (CA)
Inventor: MOHAN JAMES P
IPC: B27M3/00
Filed: 1992-12-01
Abstract: ABSTRACT       A glulam beam formed by top and bottom plates extending longitudinally along the beam separated by an assembly of smaller intermediate members stacked together between the top and bottom plates.  All the intermediate members and plates are glued together along their planes of contact and the components arranged so that the grain of the top and bottom plates runs along the longitudinal axis of the beam and the grain of the intermediate members runs transversely to the beam and normal to the top and bottom plates.
Patent CA-2084946-A1 (CA)
Title: Resonant mirror and method of manufacture
Inventor: NELSON WILLIAM E
IPC: H01S3/101
Filed: 1992-12-09
Abstract: A resonant mirror is disclosed which comprises a deflectable mirror (16) generally planar with the top surface of a substrate. The mirror is suspended adjacent the top surface by at least two supporting elements (20).      At least one supporting element is displaced from an edge of the mirror. The supporting elements (20), being collinear, define an axis of rotation (24) about which the mirror may oscillate to steer incident light through an angle.
Patent CA-2086149-A1 (CA)
Inventor: D HONT LOEK
IPC: H01Q1/40
Filed: 1992-12-23
Abstract: Abstract.       An  antenna  circuit  to  be  used  in  conjunction  with  a  chip transponder such that the antenna circuit serves for both the reception of interrogative signals  intended for the  transponder as well  as for response  signals  that  are  to be  transmitted by  the transponder.  The antenna circuit has at least one magnetic circuit of high µ material, and is formed of ceramic core means, that have been built into a depression in a thick-walled surface intended to receive the chip transponder. This thick-walled surface may be of metal. The ceramic core means comprise at least a ceramic core resonator and half a ceramic core that functions as an antenna with its open side facing outward. In one aspect, the ceramic core resonator and the half ceramic core antenna are coupled by means of one or more secondary coils of the closed ceramic core, which also form the  coils  of  the half  ceramic  core  antenna.  In  another  aspect,  the secondary coil forms a resonating circuit with at least one capacitive element in series. In yet another aspect, the ceramic core resonator and the half ceramic core antenna are formed by one and the same half ceramic core, which may be closed in part by a magnetic covering disk. In yet another aspect, the resonator may consist of a half ceramic core which is placed against the back of the half ceramic core antenna.
Patent CA-2088345-A1 (CA)
Title: File tab with extended cut-out region
Inventor: HAWES ROBERT E JR
IPC: B42D9/04
Filed: 1993-01-28
Abstract: FILE TAB WITH EXTENDED CUT-OUT REGION                         ABSTRACT      A file tab having a pocket and means to affix the pocket to a file folder.  The pocket has front and rear panels, first and second ends, and a predetermined height.  At least one cut-out region extends from one of the ends of one of the panels of the pocket toward the center thereof by a distance which is greater than the predetermined height of the pocket to facilitate insertion and removal of a label into and out of the pocket.  The cut-out regions are preferably elliptical, triangular or trapezoidal in shape.
Patent CA-2089571-A1 (CA)
Title: Retroreflective material with improved angularity
Inventor: SZCZECH THEODORE J
IPC: G02B5/124
Filed: 1991-07-29
Abstract: The present invention provides an improved cube-corner retroreflective article that exhibits a wide range of retroreflective angularity in multiple viewing planes. The present invention provides cube-corner retroreflective elements having a decreased size, as measured by the height of the cube corner, thereby decreasing the amount of canting required to achieve a given angulari-ty. Alternatively, angularity can be enhanced by leaving the degree of canting constant and decreasing the size of the cube corner.
Patent CA-2091164-A1 (CA)
Inventor: WAGNER RENE
IPC: F16B7/04
Filed: 1991-09-19
Abstract: A coupler (2) for joining a polymeric elongate substrate (16) to another substrate (16) comprising: 1) a tubular element (4) containing an aperture (6); and 2) a penetrating member (8) which is secured to the tubular element (4) and which can move from a rest position to a working position wherein, in the working position a portion of the penetrating member (8) passes through the aperture (6) and penetrates the surface of the elongate substrate (16).
Patent CA-2092434-A1 (CA)
Title: Chelating agents
Inventor: WRASIDLO WOLFGANG J
IPC: A61K47/48
Filed: 1991-09-26
Abstract: Metal chelates and therapeutic or diagnostic conjugates of site-specific compounds, metal chelates, and metal ions are described.  The metal chelates consist of at least two molecular components linked together. One molecular component is a chelate having a high affinity for metal ions and a high Ks value. The other molecular component is a chelate having a low Ks value and the ability to undergo rapid metal exchange.
Patent CA-2096667-A1 (CA)
Title: Method for preparing 7-oxabicycloheptyl substituted oxazole amide prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds
Inventor: MUELLER RICHARD H
IPC: A61K31/42
Filed: 1993-05-20
Abstract: HA620a Abstract OXAZOLE AMIDE PROSTAGLANDIN ANALOG INTERMEDIATES USEFUL IN THE PREPARATION OF ANTI-THROMBOTIC AND            ANTI-VASOSPASTIC COMPOUNDS        A method is provided for preparing oxazole intermediates of the structure   (wherein R is alkyl) wherein an oxazoline of the structure   is oxidized employing an oxidizing agent such as cupric bromide, a base such as  1,8-diazabicyclo-[5.4.0]undec-7-ene (DBU), and a non-hydride donor amine base such as hexamethylenetetraamine (HMTA). The resulting oxazole may be hydrolyzed to the final anti-thrombotic - anti-vasospastic compounds.
Patent CA-2100376-A1 (CA)
Title: Alkylenediamine derivatives
Inventor: MASAKI MITSUO
IPC: C07D413/12
Filed: 1993-07-13
Abstract: ALKYLENEDIAMINE DERIVATIVES                   ABSTRACT OF DISCLOSURE      Disclosed are new alkylenediamine derivatives of the following formula which are effective for treatment of dysuria are disclosed:                   wherein R1 is hydrogen, alkyl, or a substituted or unsub-stituted phenyl, naphthyl or aromatic heterocyclic group; R2 is a substituted or unsubstituted phenyl, naphthyl or aromatic heterocyclic group; R3 and R4 represent hydrogen, alkyl, aralkyl or aryl; or R3 and R4 are combined to form one of substituted or unsubstituted 5- to 7-membered heterocyclic groups;  X is oxygen, sulfur or imino; Y is oxygen or sulfur; Z is -CH2-, -CO- or -CS-; m is an integer of 0-4; n is an integer of 0-4; r is 0 or 1; and p and q represent an integer of 0-5 provided that p plus q is 1-5.
Patent CA-2105188-A1 (CA)
Title: Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits
Inventor: COFFINBERRY GEORGE A
IPC: B01J19/02
Filed: 1993-08-19
Abstract: ABSTRACT OF THE DISCLOSURE Articles for hot hydrocarbon fluid wherein the surface for contacting the fluid is a diffusion barrier material or a catalytic material coated on a metal substrate.  The layer is either catalytically-inactive and inhibits the formation of coke in the fluid or catalytically-active and promotes the formation of a loosely adherent coke in the fluid while inhibiting the formation of gum in the fluid.  Preferred catalytically-active and catalytically-inactive materials are metal oxides, such as zirconium oxide and amorphous tantalum oxide respectively, deposited on the surface of a metal substrate.  The coating materials, i.e., the diffusion barrier coating material and the catalytic coating material, must be deposited by the effusive chemical vapor deposition of an organometallic compound on the surface without the use of carrier gas, without pre-oxidation of the surface and without thermal decomposition of the diffusion barrier material or the catalytic coating material.  The article  having the coated surfaces find utility in components subjected to high temperatures wherein the components are in contact with hydrocarbon fluids without additives, without special attention to quality control and without the need for special processing.
Patent CA-2105436-A1 (CA)
Title: Child resistant package
Inventor: KRALL THOMAS J
IPC: B65D50/04
Filed: 1993-09-02
Abstract: CHILD RESISTANT PACKAGE                   Abstract of the Disclosure A  child  resistant  package  including  a  plastic container having a finish with an external thread and a plastic closure having a base wall and an internal thread thereon for engaging the thread on the container.  The container includes diametrically  opposed  integral  tabs  extending  from  the container.  Each tab has substantially uniform thickness such that it is capable of flexing relative to said container.  The skirt of the closure has a free edge with diametrically opposed projections thereon engagable by the radial tabs.  The tabs are manually deflectable to disengage from said projections on the skirt to permit manual rotation of the closure to unthread said closure from the container.  In one form the tabs comprise a first portion extending radially outwardly and a second portion extending  axially downwardly and  the  projections  comprise axially extending projections on the inner surface of the skirt of the closure with notches on the skirt through which a finger of a user can be provided to deflect the area of juncture of the radial and axial portions of each tab from its respective projection.  In another form, the tabs extend radially from the finish of the container and engage projections defined by notches in the peripheral skirt of the closure.