baber/WOPTO huggingface dataset:
Patent CA-1288927-C (CA)
Title: Method and apparatus for concluding the operation of the continuous casting of strip metal
Inventor: FLEMMING GUNTHER
IPC: B22D11/04
Filed: 1987-02-26
Granted: 1991-09-17
Abstract: Abstract A method for concluding the operation of the continuous casting of strip metal, comprising casting said strip in a narrow slotted strip shaped continuous casting strip mold having a flared inlet pouring zone necking down to a distal zone in which the walls of the mold are parallel and spaced apart by substantially the desired cross-sectional shape and dimensions of the strip being cast, pouring liquid metal through a pouring tube having an orifice into said flared zone, and controlling the pouring rate thereof, continuously detecting and monitoring the instantaneous surface level of the metal bath in said mold, withdrawing the casting from the distal end of said mold, and controlling the rate of withdrawal, adjusting the pouring rate and withdrawal rate so that the level of the metal bath is at a maximum height for said mold when in normal operation, continuously sensing whether or not there is present downstream of said mold evidence of the liquid core of said cast strip, reducing the pouring and withdrawal rates for concluding the casting to a rate at which the liquid core of the cast strip is near to but downstream of the mold and at which the metal bath level remains constant, terminating said pouring while continuing said withdrawal, whereby the metal bath level descends rapidly toward the neck end of said flared zone, reducing the withdrawal rate when the metal bath level is close to the lower end of the flared zone to a rate at which the upper surface of the metal bath can congeal sufficiently for further processing downstream by the time it reaches the end of the distal zone, and thereafter withdrawing the casting.
Patent CA-1299911-C (CA)
Title: Imaging element containing dye masking coupler
Inventor: KAUFMAN JOHN E
IPC: G03C7/305
Filed: 1987-05-05
Granted: 1992-05-05
Abstract: IMAGING ELEMENT CONTAINING DYE        MASKING COUPLER Abstract of the Disclosure An imaging element is described which comprises a colorless coupler compound which contains an oxidizable lueco dye moiety and optionally a colorless dye image-forming coupler compound. Following color development a masking dye is obtained by oxidation of the leuco dye moiety in areas where no photographic development occurs.
Patent CA-1286607-C (CA)
Inventor: DALLOB AIMEE L
IPC: C07K14/575
Filed: 1987-06-25
Granted: 1991-07-23
Abstract: TITLE OF THE INVENTION CYCLIC AND BRIDGED CYCLIC SOMATOSTATIN ANALOGS USEFUL AS ANALGESIC AGENTS            ABSTRACT OF THE DISCLOSURE   Cyclic and bridged cyclic somatostatin analogs have been found to be effective in the treatment of peripherally mediated pain and are therefore useful as analgesic agents.
Patent CA-1284860-C (CA)
Title: Tire molding process
Inventor: MAURO ROBERTO
IPC: B29C43/32
Filed: 1987-07-03
Granted: 1991-06-18
Abstract: ABSTRACT            A  tyre molding press having a fixed bed and a crosspiece, which  crosspiece  is  designed  to travel, by virtue of a crank mechanism, along vertical guides formed partly along the  uprights and partly along extensions of the same; the guide  portions extending along the upright extensions en-abling  extra  vertical travel of the crosspiece, and each being  limited  at  the rear by a switch element which may be  operated  selectively for opening the respective guide at  the  rear  and  enabling the big end of the respective connecting  rod  to slide backwards, with the crank fixed, and  along  an  end  surface of the respective upright, in such a manner as to tilt back the crosspiece.
Patent CA-1283371-C (CA)
Title: Pressure vessel with an improved sidewall structure
Inventor: YAVORSKY WILLIAM M
IPC: F17C1/16
Filed: 1987-07-08
Granted: 1991-04-23
Abstract: A PRESSURE VESSEL WITH AN IMPROVED SIDEWALL STRUCTURE                 ABSTRACT OF THE DISCLOSURE           A thin-walled pressure vessel having an improved insert.  The insert increases the thickness of a portion of a pressure vessel's sidewall to allow the sidewall to accommodate a port.  The insert comprises a main body structural member defining an opening through its center. The opening through the body member communicates with openings in an inner liner and an outer shell which comprise the vessel to provide an opening through the sidewall of: the vessel.  A fitting disposed in pressure contact with the main body member circumjacent the opening lines the walls of the opening in the body member and engages a portion of the main body member with an annual flange to restrain expansions of the body member at increasing temperatures while defining a port which maintains a constant shape and size for receiving other fittings.
Patent CA-1276214-C (CA)
Title: Thermostat having heat anticipation
Inventor: JOHNSON VERN C
IPC: H01H37/32
Filed: 1987-07-13
Granted: 1990-11-13
Abstract: THERMOSTAT HAVING HEAT ANTICIPATION              ABSTRACT A thermostat having heat anticipation uses a temperature responsive bimetallic element for effecting a thermostat contact closure during a heating operation controlled by the thermostat with an electrical contact carried by terminal strip positioned adjacent to the bimetallic element and formed from a high resistance stainless steel material.  The resistance of the terminal strip is enhanced by lengthening the current path into a convoluted path utilizing notched out areas of the terminal strip.  The resistance heat generated in the terminal strip by the current flow therein during the heating operation provides the desired heat anticipation for the operation of the thermostat by the bimetallic element by increasing the temperature sensed by the element.
Patent CA-1292358-C (CA)
Title: Front bulkhead mounting for a dryer
Inventor: CARR KEITH E
IPC: D06F58/04
Filed: 1987-08-10
Granted: 1991-11-26
Abstract: ABSTRACT     A mounting arrangement for a front bulkhead to a front cabinet is provided for a clothes dryer in which the front bulkhead and the front cabinet panel have overlying access openings therein and cooperating tab and groove elements provide a hinge connection along one side of the openings and threaded fasteners provide a positive attachment along an opposite side of the opening.  The fasteners are accessible from the front of the dryer thus assisting in permitting front serviceability for the dryer.
Patent CA-1292080-C (CA)
Inventor: DIEHM BRIAN D
IPC: G06F3/033
Filed: 1987-10-06
Granted: 1991-11-12
Abstract: Abstract Menus displayed on a screen of an instrument permit an operator to adjust and monitor the operating state of the instrument.  Various menus are added and removed from the display in response to changes in the operating state of the instrument so that those menus appropriate for the operating state of the instrument are automatically displayed while inappropriate menus are automatically removed from the display.  Displayed menu items may be added, removed or modified in response to changes in the operating state of the instrument, as evidenced by changes in the configuration parameters, so that only those menu items which are appropriate to a given operating state are displayed.
Patent CA-1298605-C (CA)
Inventor: OBRADOVIC ILIJA J
IPC: H02K1/22
Filed: 1987-10-23
Granted: 1992-04-07
Abstract: Abstract of the Disclosure A rotor assembly for an electric motor includes a plurality of laminations disposed in a stack, a tension rod extending axially through the rotor lamination stack, and end clamps disposed at each end of the rotor lamination stack and secured to the tension rod for compressing the stack to hold the laminations of the stack fixedly in position on by compression.  A method of stamping rotor and stator laminations for a doubly salient electric motor from a single piece of metal includes the steps of stamping a rotor lamination out of the piece of metal, and stamping the stator lamination out of the piece of metal offset from the stamping o  the rotor lamination 80 that a tooth of the rotor lamination stamping is taken from the gap between two teeth of the stator lamination stamping.  The centroids of the rotor and stator laminations in their stamped locations in the piece of metal are offset from one another.
Patent CA-1306753-C (CA)
Title: Silicone-based stabilizers useful in the preparation of improved polyurethane foams
Inventor: MYERLY RICHARD C
IPC: C08G18/63
Filed: 1987-12-30
Granted: 1992-08-25
Abstract: Abstract This invention relates to silicone-gased polymer/polyol stabilizers, processes for their manufacture and polyurethane foams containing these stabilized polymer polyols.
Patent CA-1324275-C (CA)
Title: 3-d holographic electromechanical meter
Inventor: MOSS GAYLORD E
IPC: G03H1/00
Filed: 1988-01-05
Granted: 1993-11-16
Abstract: ABSTRACT OF DISCLOSURE A 3-D holographic meter having a first fixed hologram for creating a meter dial face virtual image, a second rotatable hologram for creating a rotating pointer on the dial face, a shaft for rotating the rotatable hologram in response to a variation in a measured parameter and an illumination source for the fixed and rotatable holograms.
Patent CA-1339608-C (CA)
Inventor: OKAMOTO HIROSHI
IPC: A61K38/00
Filed: 1988-04-08
Granted: 1997-12-30
Abstract: A rat reg gene specifically expressed in regenerating rat islets, a human reg gene or a gene hybridizable with said genes and the proteins encoded therein, which provide a clue toward the elucidation of the regeneration and proliferation mechanisms of the pancreatic B cells at the molecular level and open a new dimension in the treatment of diabetes.
Patent CA-1283890-C (CA)
Title: Vehicle headlamp assembly
Inventor: BALL DANIEL A
IPC: B60Q1/068
Filed: 1988-05-12
Granted: 1991-05-07
Abstract: VEHICLE HEADLAMP ASSEMBLY            Abstract of the Disclosure A headlamp assembly having a spring plate member fastened through a pivot connection to the lamp body and formed with a pair of clip members and a pair of spring members for allowing the lamp body to be readily secured to a support panel of a motor vehicle and allow selective adjustment of the lamp body about a horizontal aim axis and a vertical aim axis.
Patent CA-1316511-C (CA)
Title: Blower
Inventor: KODAMA TATSUAKI
IPC: F04D29/54
Filed: 1988-06-17
Granted: 1993-04-20
Abstract: ABSTRACT      The invention relates to an improved blower construction for more efficient cooling of electrical components in appliances such as microwave ovens.  The blower has a propeller fan having blades rotatable about an axis and generating an air current having a first portion having a component blown generally parallel to the axis and a second portion having a component blown generally radially outward of the axis into the peripheral area about the blades.  A partition plate surrounds the fan for partitioning the air sucking side and the air blowing side of the fan from each other.  Air current receiving means are provided on the partition plate on the air blowing side of the fan for receiving at least a part of the second air current portion.  Air guide means are provided on the partition plate on the air blowing side of the fan for guiding the air current part received by the current receiving means and blowing the air out in a direction generally parallel to the axis of the fan. Preferably, means are provided defining an air compressing chamber adjacent the downstream end of the air guide means for collecting the air current and increasing the pressure thereof before the air is blown out.
Patent CA-1328220-C (CA)
Inventor: SCHLOSSMAN MITCHELL
IPC: C09C1/28
Filed: 1988-08-31
Granted: 1994-04-05
Abstract: ABSTRACT OF THE SPECIFICATION     A method of improving the dispersion, and stability of a dispersion  of  pigments  and  other  cosmetic  materials, providing a product with improved shelf-life and improved viscosity and related characteristics, through treatment of the cosmetic materials with metal  or titanate coupling agents and products of this treatment are disclosed.
Patent CA-1327400-C (CA)
Inventor: BECHTEL FRIEND K
IPC: G01N33/46
Filed: 1988-09-14
Granted: 1994-03-01
Abstract: Non-Destructive Testing Methods for Lumber Abstract A non-destructive testing system for lumber involves measurement of grain angle about a board and transformation of the measured grain angle values to extract features indicative of knot identification, grain angle perturbations or strength of the board. Individual boards can then be processed for grading or sorting purposes as a function of the extracted features. Specific features utilized for knot identification are curl, divergence, and novel transformations termed gradient, edges and knots, as well as various pattern matching techniques. strength estimation involves transformations pertaining to failure distance, which is a function of board tensile strength. Failure distance can be computed by a tracks model. When utilized in conjunction with conventional bending test procedures, highly accurate strength estimation is achieved by the described system.
Patent CA-1317043-C (CA)
Title: System for the display of images in half tones on a matrix screen
Inventor: BARBIER BRUNO
IPC: G02F1/133
Filed: 1988-10-07
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE The  system  enables  the making of half-tones by using the  control  circuits  of  the matrix which are not usually designed  for  this  purpose; it produces no flicker effect.    It  has  a  memory image with N (greater than or equal to 2) memory  planes to  store therein light information relating to  each  pixel  in  an  N-bit  word.  The  planes  are read sequentially  and  thus make N-l half-tones. In the simplest case  (N=2),  two  planes  are  used  and  a  first image is produced   where  any  pixel  is  formed  by  a  first  bit, extracted  from a first plane, and is preceded and followed, in  rows as well as in columns, by a pixel formed by a first bit  extracted  from the other plane. The addressing is then determined  to  produce  a  second  image  by extracting, in reverse   and   respectively   by  each  pixel,  the  second luminance  bit  in  the  other memory plane not used for the first image.
Patent CA-1314437-C (CA)
Title: Glazing system
Inventor: MICHLOVIC JOHN J
IPC: E06B1/36
Filed: 1988-10-11
Granted: 1993-03-16
Abstract: GLAZING SYSTEM                     ABSTRACT OF THE DISCLOSURE      A glazing system enabling  the  utilization   of  two chemically  incompatible  sealing  materials  in  the  same glazing system is disclosed  The glazing system includes a frame member  secured to a building to support the glazing structure.    Generally the frame member defines a ribbon window  opening  in  the building.   A  pair  of  resilient polymeric gasket strips are coupled with the frame member and positioned such that they are parallel with one another and at a desired distance apart  A channel for receiving glass is formed in each of the gaskets.  The channels oppose one another to receive the horizontal edges of the glass.  A plurality   of   mullions   are   positioned   substantially perpendicular to the gaskets and are coupled with the frame member in the ribbon window opening.  A plurality of glass lites are positioned in the glass  channels and nest on the mullions.   A  member  projecting  from  each  mullion  is sandwiched  between  adjacent  glass  lites  to  form  a  gap between adjacent glass lites.   A plurality of separating members  are  positioned  in  the channels  adjacent  the projecting members  such that the separation members are positioned opposing one another in the gasket opposing glass channels between the adjacent glass lites.  The separation members extend a desired distance  from the gaskets.   A plurality of liquid sealant beads are positioned in the gaps and abut the separation members such that the sealant beads are prohibited from contact with the gasket strips.
Patent CA-1312452-C (CA)
Title: Process for making ceramic bodies with open channels
Inventor: BUTCHER KENNETH R
IPC: B28B7/34
Filed: 1988-10-27
Granted: 1993-01-12
Abstract: ABSTRACT          Processes for making rigid ceramic bodies with one or more channels therein includes forming an outer tube of extrudable ceramic mix about an inner core of extrudable organic mix within the chamber of a piston type extrusion barrel composite, simultaneously extruding the outer tube and inner core through a tapered  extrusion die having an extrusion outlet of smaller cross sectional size and area than the inner chamber of the extrusion barrel, cutting the extruded single core composite strand into shorter composite strands of equal length, filling the extrusion barrel with a plurality of the single core composite strands, simultaneously extruding the plurality of composite strands through the extrusion die and thereby forming a multiple core composite strand, cutting the multiple core composite strand into unfired green composite ceramic bodies and firing or alternatively prior to the cutting and firing steps again cutting the multiple core composite strand into equal lengths, refilling of the barrel therewith and extruding of a plurality of the multiple core composite strands through the extrusion die one or more times necessary to produce a ceramic body with the desired number of channels and then firing to simultaneoulsy burn out the organic cores and cure the ceramic body.
Patent CA-1312614-C (CA)
Inventor: CHODORGE JEANNINE
IPC: C07C51/60
Filed: 1988-11-04
Granted: 1993-01-12
Abstract: A new process for the preparation of carboxylic acid chlorides by reaction of tetrachloroethylene carbonate with a carboxylic acid of formula R(COOH)n at a temperature of between 80 DEG  and 160 DEG C. 
<??>The radical R can be very varied and n is an integer which can asssume the values 1 to 4. 
<??>A solvent is not necessary. A catalyst may be employed. 
<??>The acid chlorides are obtained in a high purity.
Patent CA-1310500-C (CA)
Title: Fabric cleaning
Inventor: MALASHENKO ALEXANDER
IPC: B08B3/04
Filed: 1988-11-24
Granted: 1992-11-24
Abstract: FABRIC CLEANING           ABSTRACT OF THE DISCLOSURE       The fabric cleaning system for cleaning a fabric such as the wire on a paper machine includes a cleaning station through which the fabric continuously passes.  In the station cleaning fluid is directed onto a surface of the fabric, contacts the fabric to remove at least some of the debris and is collected in a collecting chamber.  The dirty fluid is cleaned of debris in a cleaner such as a screen and is then returned and re-used to clean the fabric.  Preferably the cleaning fluid is applied to the fabric through slots with their outlet openings adjacent the fabric and formed by tapered passages that diminish in height in the direction of the travel of the fabric.          Preferably the slots extend the full width of the fabric.
Patent CA-1311085-C (CA)
Title: Poly(arylene sulfide sulfone) polymer containing ether groups
Inventor: EDMONDS JAMES T JR
IPC: C08G75/20
Filed: 1988-12-01
Granted: 1992-12-01
Abstract: Abstract of the Disclosure A two-step process to make a poly(arylene sulfide sulfone) polymer exhibiting improved high temperature properties is described. In the first step a prepolymer characterized as dihalo-terminated polyethersulfone oligomers is prepared by reacting an aromatic diphenol with an excess of a dihalo aromatic sulfone. In the second step the excess dihalo aromatic sulfone and the oligomers are copolymerized in the presence of a sulfur source to form a poly(arylene sulfide sulfone) polymer. An alkali metal carboxylate is present in the second step. The polymers exhibit improved softening temperature and glass transition temperature and are useful in high temperature applications.
Patent CA-1334064-C (CA)
Inventor: JOST ROLF
IPC: A23J3/34
Filed: 1988-12-07
Granted: 1995-01-24
Abstract: To prepare a whey protein hydrolyzate of reduced aller-genicity, an enzymatic hydrolyzate of a whey product is sub-jected first to a heat treatment and then to a second hydro-lysis by a proteolytic enzyme.  Under these conditions, the minor proteins remaining intact after the first hydrolysis, which constitute allergens, are degraded into peptides.     The hydrolyzate obtained is intended for incorporation in food preparations for dietetic use, more especially in infant formulae.
Patent CA-1317341-C (CA)
Title: Drawer with telescoping fittings
Inventor: ALBIEZ ALFRED
IPC: A47B88/00
Filed: 1988-12-16
Granted: 1993-05-04
Abstract: ABSTRACT     In a drawer with telescoping fittings consisting of drawer and casing rails, the side walls consist of side members (2) with the drawer rails (5).  A front panel (1) of the drawer is secured through mounting brackets (19, 20), the parallel arms of which that pass along the side members being adjustable for height by means of eccentrics (23).  In order to provide for precise and rapid adjustment of the slope of the front panel, and for lateral and for height adjustment using simple means and without any reduction of the inside space of the drawer, at places that are close to each other and in the area of the side elements and which are easily accessible when the drawer is slightly open, on the outside of the side elements (2) there is an intermediate plate that is so installed as to be adjustable, the retaining bracket being attached to this intermediate plate (18) so as to be pivotable about an axis (28) that is parallel to the front panel so as to provide adjustment of the slope of the front panel (1) and so as to be lockable, and also so as to be adjustable by means of an adjusting screw (28) for the lateral adjustment of the front panel (1).  The adjusting eccentrics (23, 32) as well as the adjusting and clamping screws (25, 28) can be manipulated from that side of the arm (19) of the retaining bracket that faces outwards.  The complete adjusting system is mounted so as to be protected on the outside of the side members (2).     (figure 1).
Patent CA-1317285-C (CA)
Title: Three dimensional diazonium condensates
Inventor: DHILLON MAJOR S
IPC: G03F7/021
Filed: 1989-01-25
Granted: 1993-05-04
Abstract: Abstract A light-sensitive compound having the formula:                               wherein R3  is selected from the group consisting of phenyl and C1 to C4 alkyl substituted phenyl.      - K- is selected from the group consisting of - ? - , - S- , - O- , and - CH2- , or is absent; R1 and R2 are independently selected from the group consisting of C1 to C4 alkyl, methoxy, ethoxy, butoxy, and H;      X- is an anion; and R denotes a hydrogen atom or a C1 to C4 alkyl group.
Patent CA-1332599-C (CA)
Inventor: TIJBURG IVO I
IPC: B01J23/10
Filed: 1989-02-01
Granted: 1994-10-18
Abstract: A carrier material for a catalyst and a process for making such a carrier material.                       Abstract This invention relates to a carrier material essentially consisting of aluminium oxide, possibly in combination with a different metal oxide, and to the surface of which a compound of a metal ion of the 3rd or 4th subgroup of the Periodic Table has been applied, so uniformly that, after a treatment at 1000°C for 6 hours, the carrier material does not exhibit diffraction maximums in the X-ray diffraction pattern with a half-value width of less than 1.0 degree of arc (measured over the double diffraction angle). The invention also relates to a process for making the carrier material.