baber/WOPTO huggingface dataset:
Patent CA-1277991-C (CA)
Title: Method for preparing acrylic functional halosilanes and halosiloxanes
Inventor: TOLENTINO LUISITO A
IPC: C07F7/12
Filed: 1985-11-29
Granted: 1990-12-18
Abstract: METHOD FOR PREPARING ACRYLIC FUNCTIONAL      HALOSILANES AND HALOSILOXANES                  ABSTRACT OF THE DISCLOSURE    The  instant  invention  provides  a  method  for  making acrylate-functional  halosilanes  or  halosiloxanes  comprising reacting an organic acrylate and a halosilane or halosiloxane having  at  least  one  silicon-bonded  hydrogen  atom  in  the presence of a hydrosilation catalyst and an amount of inhibitor effective for inhibiting the thermal free radical polymeriza-tion of said organic acrylate.  Acrylate-functional halosilanes and  halosiloxanes  prepared  in  accordance  with  the  present method are also provided.
Patent CA-1289898-C (CA)
Title: Biaxial-orientation blow-molded bottle-shaped container
Inventor: OTA AKIHO
IPC: B65D1/02
Filed: 1986-04-16
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE      A blow-molded bottle-shaped container of biaxially oriented thermoplastic synthetic resin which comprises a pair of recesses depressed inwardly on the right and left side parts of a rear half portion substantially at the central height position of a cylindrical container body to form a grip in width to be grasped by one hand.          Thus, the bottle-shaped container can enhance the buckling strength of a grip integrally molded by providing reinforcing ribs at the grip by molding a pair of recesses at the rear halves of the body thereof for the grip having a width capable of grasping with one hand.
Patent CA-1301826-C (CA)
Title: Solid state protector unit
Inventor: DICKEY LARRY W
IPC: H02H3/22
Filed: 1986-07-04
Granted: 1992-05-26
Abstract: Abstract of the Disclosure A solid state protector unit has a single voltage protection device shared by both tip and ring conductors to protect telephone equipment in a central office or other location from surges of voltages in either tip, ring, or both tip and ring conductors.  The voltage device has a surge-suppressor sandwiched between two metal plates.  Each of three pairs of metal spring clips retain a pair of diodes in contact with and on opposite sides of the two metal plates.  When a voltage surge exceeds a predetermined threshold, the surge-suppressor turns on and permits a current to flow through it to a ground, thereby protecting the telephone equipment from voltage surges.  Heat generated for a sustained period from the voltage device or from the current device will cause the current device to be grounded permanently.
Patent CA-1290583-C (CA)
Title: Composition containing a plant growth regulator and an alkanol and a method of using the same
Inventor: COUTURE ROGER M
IPC: A01N25/02
Filed: 1986-07-24
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE      A composition containing a plant growth regulator and an alkanol carrier is disclosed.  The use of such an alkanol solvent system provides for an efficient means for rapid injection with good absorption by the teee with no carrier phytotoxicity and offers a method of controlling tree height thus having valuable commercial utility along powerline right-of-ways.
Patent CA-1329397-C (CA)
Inventor: DICKENS JONATHAN P
IPC: C07C237/20
Filed: 1986-09-08
Granted: 1994-05-10
Abstract: ABSTRACT     This disclosure relates to a novel class of hydroxamic acid based collagenase inhibitor derivatives.  The disclosure further relates to pharmaceutical compositions containing such compounds and to the use of such compounds and compositions in the treatment of collagenase induced diseases.
Patent CA-1286975-C (CA)
Inventor: DANTON JEAN-LOUIS
IPC: B60N2/90
Filed: 1986-09-30
Granted: 1991-07-30
Abstract: New seat support for a public transport vehicle and seat equipped with this support. The invention relates to a seat support for a public transport vehicle, intended to be mounted overhung on a side wall of this vehicle. As seen in section through a vertical plane perpendicular to the sidewall, the framework of this support has a generally C-shaped cross-section. The upper branck of the C is intended to serve as a base for a seat, the lower branch of the C rests on the floor of the vehicle and is fixed to the latter, and the verticle part of the C, which joins the branches together, is designed to bear against the side wall of the vehicle and to be fixed to the latter.
Patent CA-1290629-C (CA)
Title: Shimming system
Inventor: GROSJEAN ROBERT M
IPC: E06B1/00
Filed: 1986-12-10
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE    A shimming system and shim assembly are provided, par-ticularly for door guides and supports for sliding and folding doors of closets and the like   The shim assembly includes shim members having shim plates and projections of different lengths so that different shim members can be assembled in stacked relationship with one another to raise the door guide or support to a desired height.  The shim members are of clear plastic material so as not to require painting, staining, or the like.  Each shim member can be readily reduced to proper width and length so as to be positioned completely under the base of the door guide or support and thereby be substantial-ly concealed.  The shim plates have score grooves by means of which portions can be broken off to reduce the shim plate to the proper size and the shimming system includes a tool for facilitating removal of the unwanted portions beyond the score grooves.  The tool is of sufficient length so as to readily remove end portions of the shim plate beyond transverse grooves or a longitudinal portion of the shim plate beyond a longitu-dinal groove.
Patent CA-1280621-C (CA)
Title: Filter assembly for a coal mill monitoring system
Inventor: WOOLBERT GORDON D
IPC: G01N1/02
Filed: 1987-01-07
Granted: 1991-02-26
Abstract: ABSTRACT      A gas sampling system for a coal mill that will prevent particulate matter from entering the analyzing system and, at the same time, prevent direct impingement of particulate matter on the filter.  The system includes a filter shield assembly for a flexible filter attachable to the probe of the gas sampling system.  The filter shield assembly is offset from the filter to provide sufficient gas flow along the sides of the filter to set up gas currents for flexing or fluttering the filter to dislodge any particulate matter trapped in the filter.
Patent CA-1292967-C (CA)
Title: Apparatus for sputter coating discs
Inventor: BEARDOW TERENCE
IPC: C23C14/56
Filed: 1987-01-28
Granted: 1991-12-10
Abstract: ABSTRACT      Apparatus for sputter coating a disc comprises an evacuable chamber with a disc entry and exit opening.  A disc to be coated is supported at the centre of the disc by support means and drive means move the support means along a disc path between a disc loading position outside the chamber and a disc coating position within the chamber. Inside the chamber are two pivotally mounted cathodes each having coating material to be sputtered applied to a surface thereof.  The cathodes are mounted to pivot between the withdrawn position lying clear of the disc path and operating position wherein the cathodes lie one to each side of the disc when this is in the coating position. Means are provided for rotating the support means and thus the disc about the disc centre when in the coating position and during such rotation coating material is sputtered from the cathodes simultaneously onto both sides of the disc.
Patent CA-1282295-C (CA)
Title: Process for the manufacture of surfactant cleansing blocks and compositions thereof
Inventor: HUTCHINGS RICHARD S
IPC: C11D1/14
Filed: 1987-03-24
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE     A surfactant cleansing block suitable for placement in a toilet tank or other water-containing reservoir, comprising a hydrated cellulosic binder and a surfactant, and processes for making same, especially by extrusion of a homogeneous blend of said binder and said surfactant.
Patent CA-1302266-C (CA)
Title: Formulations containing unsaturated fatty acids for the synthesis of prostaglandins and hydroxy-fatty acids in biological systems
Inventor: WEITHMANN KLAUS U
IPC: A61K31/20
Filed: 1987-05-08
Granted: 1992-06-02
Abstract: Abstract of the disclosure:          The present invention relates to formulations containing unsaturated fatty acids for the synthesis of prostaglan-dins and hydroxy-fatty acids in biological systems and to the use of such formulations for the preparation of medica-ments which are suitable for curing prostaglandin defic-iencies in humans or animal, for example healing or pre-venting diseases of the gastro intestinal tract.
Patent CA-1295490-C (CA)
Title: Insulating fabric and method of manufacture thereof
Inventor: KEMP PHILIP
IPC: B32B33/00
Filed: 1987-07-02
Granted: 1992-02-11
Abstract: INSULATING FABRIC AND METHOD OF MANUFACTURE THEREOF            Abstract of the Disclosure Insulating fabric having a knitted base fabric incorporating air-entrapping cells on one or both sides.  The base fabric is knit from a bulk yarn, preferably high bulk acrylic yarn, and a combination polyester and cotton yarn, the yarns being knitted separately in selected fabric courses.  The inner face of the fabric is formed of the bulk acrylic yarn, to provide a soft, warm and comfortable interior surface when worn.  The outer face of the fabric is formed of the polyester/cotton yarn, which provides a knitted framework for anchoring and stabilizing the bulk yarn in the fabric.  Following knitting, the fabric is subjected to a series of finishing operations which include scouring, padding, drying and calendering. Preferably, the inner acrylic surface of the fabric is napped prior to calendering.  As the result of repeated washings, the insulating fabric of the invention increases in thickness to enhance its heat insulating capability and provide increased warmth.
Patent CA-1278078-C (CA)
Title: High resolution optical scanning system and method
Inventor: OVSHINSKY STANFORD R
IPC: H04N1/195
Filed: 1987-09-01
Granted: 1990-12-18
Abstract: ABSTRACT OF THE INVENTION          A method for the high resolution sensing of a pattern of information so as to provide an output signal corresponding thereto includes the novel steps of optically generating an enlarged image of the pattern of information and sensing that enlarged image with a thin film photosensor array. By the use of optical enlargement, the effective resolution of the sensor array is increased.  Apparatus utilizing this method may be employed in conjunction with printers or display devices to provide high resolution images of information being scanned.
Patent CA-1305234-C (CA)
Title: Pickle line probe
Inventor: DAVIS HARVEY L
IPC: B23D33/02
Filed: 1987-09-18
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE          The invention provides a new apparatus for controlling the sag in a moving metal strip as it passes, for example through a pickle bath to ensure that it does not sag so much as to drag on the floor of the bath, or tighten so much that it lifts out of the bath.  Such control is achieved using a proximity detector disposed at the entry end of the bath between the bath wall and an idler roll over which the strip feeds into the bath.  The signal from the detector is fed to a controller that controls the drive motor for the entry feed rolls. Preferably at least two, usually three, transversely spaced detectors are used connected to an auction circuit which determines which detector is operative to give the controlling signal, thereby avoiding signal errors due to a narrow strip, transverse movements of the strip and the presence of non-flat sections, particularly at the edges.  The detector or detectors are shielded by a casing of thin non-magnetic, acid resistant material, such as a polypropylene, and may be mounted for movement out from under the strip to a service position at one side.  The top edge of the bath entry wall may be provided with a smooth inclined edge of an acid resistant material such as granite, or a second idler roll, to prevent the strip from contacting the device.  The system replaces a prior art system in which a detector is located in the bath on the bath floor where it is in constant contact with the bath liquid, which usually is an acid, and is in constant danger of being impacted by the moving strip.
Patent CA-1302013-C (CA)
Title: Process for producing boric acid suspensions
Inventor: DIETRICH WOLF
IPC: B27K3/12
Filed: 1987-09-30
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE         Stable boric acid suspension are obtained on sus-pending coarse-crystalline boric acid in water, mixing it with an alkaline aqueous solution and fluidizing it for a short period.
Patent CA-1308249-C (CA)
Title: Lining of bore holes
Inventor: MASON BENJAMIN
IPC: E21D5/12
Filed: 1987-12-01
Granted: 1992-10-06
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to the lining of bore holes with cement or the like by apparatus designed to spray cement directly on to the raw face of the hole.  Such apparatus in accordance with the invention comprises a spray head, means to drive the heat through the hole and means for delivering cement to the head characterized in that the head has an annular chamber into which cement is fed and from which colloidal cement is fed in an annular ring to a rotatable spray disc or arm which is arranged to distribute the cement substantially evenly over the internal surface of the hole. The annular feed enables even spray to take place whilst avoiding problems associated with axle feeding.
Patent CA-1284954-C (CA)
Title: Interblade seal for turbomachine rotor
Inventor: KALOGEROS ROBERT R
IPC: F01D5/30
Filed: 1987-12-24
Granted: 1991-06-18
Abstract: ABSTRACT          INTERLBADE SEAL FOR TURBOMACHINE ROTOR   A sheet metal seal (42) provides both radial and axial sealing of the gap (34) formed between adjacent blade platforms (30, 32) in a rotor assembly (10) of a turbomachine.
Patent CA-1301304-C (CA)
Inventor: MOUNT HOUSTON B II
IPC: E21B47/00
Filed: 1988-03-18
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for creating a video display from information generated by acoustically scanning a reflect-ing boundary circumferential of a borehole.  A downhole tool generates a first signal each time a rotating trans-ducer therein passes through magnetic north.  Acoustic pulses emitted from the transducer are radially transmit-ted toward a borehole reflecting boundary.  At least a portion of each pulse is reflected back to the transducer where the same is detected and converted to an electrical pulse representative of the reflected acoustic pulse.  The peak of each electrical pulse is detected and the value digitized.  A series of different addresses is associated with each digital value from a single 360° borehole scan and the same are accumulated in a RAM with each digital value being stored therein at its associated address.  A central processing unit selects a block of video memory locations in a video memory responsive to the magnetic north signal.  The data stored in the RAM is transferred directly to the video memory by applying the RAM addresses, as the data is read out thereof, to the video memory thus transferring the data to the selected block of video memory locations.  An address generator is provided for rapidly reading data from the video memory for gener-ating a video display therefrom.            GMB:go
Patent CA-1294471-C (CA)
Title: Gun port assembly with pivotable closure
Inventor: MILLER ROBERT L
IPC: F41H5/26
Filed: 1988-03-30
Granted: 1992-01-21
Abstract: GUN PORT ASSEMBLY WITH PIVOTABLY CLOSURE                    ABSTRACT OF THE DISCLOSURE             A gun port assembly includes: a)  an armored closure, b)  structure forming a main port, c)  and a rocker arm pivotably carried by such structure to carry the closure into closing and opening relation to the port in response to pivoting of the arm, d)  and over-center spring mechanism biasing the arm to have a first stable position in which the closure extends in closing relation to the port, and a second stable position in which the closure is spaced away from the port, and the port is open.
Patent CA-1305401-C (CA)
Title: Apparatus for wrapping flexible elongated objects
Inventor: KEMMLER HEINRICH
IPC: H01B13/00
Filed: 1988-03-31
Granted: 1992-07-21
Abstract: ABSTRACT     An apparatus     for wrapping flexible elongated objects , comprising a feed mechanism     for advancing the objects      and a wrapping wheel      which is disposed coaxially to the longitudinal axis of the objects      and is equipped with a concurrent tape spool support    , characterized in that the feed mechanism     is provided with a feed carriage     which is movable in parallel to the axis of rotation of the wrapping wheel or to the longitudinal axis of the objects      respectively and has, on the wrapping-wheel side, a holding means     for holding the beginning of the objects , and that the feed mechanism     has two rollers that are disposed vertically one above the other and movable vertically, the axes of rotation of the rollers being disposed at right angles to the longitudinal axis of the objects   , one roller      being adapted to function as a feed length data detector     and the other roller     , as a feed drive      , wherein the feed carriage     is partly or entirely synchronized with the feed drive       and the feed length is controlled by an electric program control system     by way of set point/control point comparison.
Patent CA-1329030-C (CA)
Inventor: AUTIO MARKKU
IPC: D21F3/04
Filed: 1988-04-14
Granted: 1994-05-03
Abstract: PRESS SECTION AND FRAME STRUCTURE FOR A PAPER MACHINE       ABSTRACT OF THE DISCLOSURE Press section for a paper machine and a frame construction for the same which comprises a front frame and a rear frame.  Press rolls are mounted on the front and rear frames and form a press roll combination in which press  fabric is passed through nips formed thereby.  An at least partially open space is situated between the front and rear frames which are not directly connected to one another and above the press roll combination, through which at least most of the press rolls can be replaced.  This space also facilitates replacement of upper press fabric.  A suction roll is mounted in conjunction with a rear side of the front frame, while a hollow-faced press roll is mounted in conjunction with the front frame.  A smooth-faced center roll of the press is mounted in conjunction with the rear frame or with a separate intermediate frame, preferably in conjunction with a projection part of the same.  This center roll forms a second nip in the press together with the hollowfaced press roll, in a running direction of  a web therethrough.
Patent CA-1336645-C (CA)
Title: Process and apparatus for the preparation of synthesis gas
Inventor: ECKSTEIN GUENTER KLAUS
IPC: C10J3/46
Filed: 1988-04-20
Granted: 1995-08-15
Abstract: A process for the preparation of synthesis gas by partial combustion of finely divided solid carbon-containing fuel with an oxygen-containing gas in a reactor. The liquid slag formed during the partial combustion process falls into a water bath or slag quench vessel where it solidifies and from there falls by gravity into a lockhopper from which the solidified slag is batchwise sluiced out of the gasification system. A gas bubble or gascap is created and maintained in the lockhopper, the pressure of the gas bubble being lower than the pressure in the slag quench vessel. Thus an initial downwards flow of water and slag is created during opening of the valves between the lockhopper and the slag quench vessel.
Patent CA-1315461-C (CA)
Title: Formation of superconductive ceramic oxides by chemical polymerization
Inventor: YOLDAS BULENT E
IPC: B32B9/00
Filed: 1988-05-10
Granted: 1993-03-30
Abstract: Abstract of the Invention A multi-component metal alkoxide sol-gel composition and method for its reaction are disclosed whereby a mixture of metal alkoxides is partially hydrolyzed and condensed, and the resulting composition is further hydrolyzed and condensed to form a metal network which is thermally reacted to produce a mixed metal oxide ceramic with superconducting properties.
Patent CA-1314008-C (CA)
Title: C-container
Inventor: BRETSCHNEIDER GERD
IPC: B65D88/14
Filed: 1988-05-12
Granted: 1993-03-02
Abstract: ABSTRACT     In the case of a freight container for air transport, a supporting frame is arranged upon a bottom panel, the frame comprising sections projecting from the bottom panel, with transverse sections connecting them and planks at least partly filling the supporting frame and fitted to webs in the sections, the latter being connected at nodal points, at least partly, by a gusset plate; in this case, the gusset plates (30) are flat and are held to webs (27) in the sections (12 to 16, 18) which lie flush with a section wall (29), extending it beyond a hollow section-like portion of the section.
Patent CA-1292835-C (CA)
Title: One-can thermosetting resin compositions and precoated metal
Inventor: MIYABAYASHI SHIGEAKI
IPC: C08G18/80
Filed: 1988-05-25
Granted: 1991-12-03
Abstract: One-can Thermosetting Resin Compositions and Precoated Metal Abstract of the Disclosure A one-can thermosetting resin composition comprising (A) a blocked product of hexamethylene diisocyanate or bis(isocyanatomethyl)cyclohexane, or a blocked product of an adduct of hexamethylene diisocyanate or bis(isocyanatomethyl)cyclohexane and (B) a polyester polyol having at least three functional groups, gives tough coating films in yellowing and thermal degradation, and also exhibits increased hardness as well as high flexibility, stain resistance and chemical resistance. especially, when the resin composition is used for preparing precoated metals, it gives good steel plates, thus being advantageously utilized for, among others, light electric appliances.
Patent CA-1293741-C (CA)
Inventor: DURAND JAMES C
IPC: F16F15/08
Filed: 1988-05-26
Granted: 1991-12-31
Abstract: Abstract of the Disclosure Resilient Load Supporting and Motion Accommodating Mounting Apparatus Resilient mounting apparatuses are useful for isolating the engine generated vibrations and noise from the frame.  The mushroom style resilient mounting apparatuses are generally over designed and add to the cost without any additional benefits.  The subject resilient mounting apparatus includes a rebound pad designed to provide high fatigue capacity yet low initial stiffness in a small space and to permit the use of simple manufacturing processes to make it.  The primary support includes a skirt which cooperates with the rebound pad to keep foreign material from migrating into an annular space.  Thus the subject resilient mounting apparatus meets the functional requirements while avoiding the manufacturing complexity or the extra cost of unneeded material.
Patent CA-1302766-C (CA)
Title: Frame for a covering for an opening protected by a cover or grating
Inventor: FERNS DEREK LORD LIGHTHORNE OF
IPC: E02D29/14
Filed: 1988-05-30
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE            Frame comprises a pipe length and an outwardly projecting marginal portion located on the outside of pipe length. Projections are provided on the inside of pipe length and on these can be supported a cover or grating.  The marginal portion is constructed as a cohesive collar, which projects horizontally outwards.  Marginal portion is located at a height below the upper border, the height being a third to a half of the total height of pipe length.  Due to the fact that the marginal portion is spaced from the upper border of pipe length, during the installation of frame it is surrounded on all sides by the material of the road surface, so that the frame is connected in stable manner to the ground material and cannot be significantly displaced by the traffic flow.