baber/WOPTO huggingface dataset:
Patent CA-1203098-A (CA)
Inventor: WRULICH HERWIG
IPC: E21C35/23
Filed: 1983-09-02
Granted: 1986-04-15
Abstract: A b s t r a c t For supplying a pressurized cooling liquid to the outlet openings in a cutting head, there is provided an axial supply bore     opening into a distributing chamber.          Radial passages are provided which open in-to the distributing chamber and lead to the outlet openings at the periphery of the rotating cutting head. The dis-tributing chamber is designed as a space coaxially sur-rounding the axial bore    , being closed at its front side and having its mantle stationary arranged. At least two radial bores         of opposite radial direction adjoin this annular space and are displaced in axial direction of the bore    . The cutting head is sealingly guided on the non-rotating mantle of the annular space.
Patent CA-1213902-A (CA)
Inventor: RANADE GAUTAM R
IPC: C07C315/04
Filed: 1983-09-08
Granted: 1986-11-12
Abstract: PROCESS OF MANUFACTURING DIARYL ESTERS         OF DICARBOXYLIC ACIDS                               ABSTRACT    An improved process for preparing diaryl esters of dicarboxylic acids is disclosed, in which the esterification reaction is optimized by gradually increasing the temperature at which the reaction is being conducted according to a predetermined pattern.  The temperature in-crease should be a function of the degree of esterification.  The diaryl esters so prepared are useful in making linear polyesters.
Patent CA-1217073-A (CA)
Inventor: JACKSON MELVIN R
IPC: B05D1/10
Filed: 1983-09-29
Granted: 1987-01-27
Abstract: PLASMA SPRAY-CAST COMPONENTS              ABSTRACT OF THE DISCLOSURE           Gas turbine engine superalloy airfoils and other componets made by low pressure/high velocity plasma spray-casting have unique microstructures and, conse-quently, novel combinations of physical properties superior to those of components of the same alloy compositions made by conventional methods.
Patent CA-1240701-A (CA)
Title: Derives de l'acide cyclopropane carboxylique  substitues en 3 par une chaine vinylique elle-meme  substituee, leur procede de preparation, leur  application comme pesticides et les compositions les  renfermant
Inventor: TESSIER JEAN
IPC: A01N53/04
Filed: 1983-10-11
Granted: 1988-08-16
Abstract: L'invention concerne des esters d'acides cyclopropane carboxyliques de formule (I): <IMG> (I) où X est un oxygène, un soufre, un groupement sulfoxyde ou sulfone, et ou bien R1 et R3, identiques ou différents, sont des radicaux alkyles linéaires, ramifiés ou cyclisés, saturés ou insaturés, pouvant comporter un ou plusieurs hétéroatomes et pouvant être substitués par un ou plusieurs halogènes, ou bien R1 et R3, identiques ou différents, représentent un radical aryle ou un radical aralkyle (6-18c) et R2 représente le reste d'un alcool R2-OH utilisé dans la synthèse des pyréthrinoïdes, leur procédé de préparation, leur application comme pesticides et les compositions les renfermant.
Patent CA-1216617-A (CA)
Inventor: HALEN LARS
IPC: F27B14/06
Filed: 1983-10-20
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE:         A metal melting furnace comprising two horizontally interspaced furnace vessels each forming a melt-containing chamber and each having a side wall facing the side wall of the other furnace and an opening in its side wall opening from its chamber and horizontally aligned with the opening of the side wall of the other furnace.  An inductor is positioned between the side walls and comprises a block of ceramic having opposite ends: abutting the outsides of the side walls and a transverse through-hole and two horizontal through-holes straddling the transverse through-hole and having ends open to said chambers so the latter intercommunicate.  An inductor core provided with an energizing coil has a leg extending through said transfer hole.
Patent CA-1207584-A (CA)
Inventor: ROSENBERG BURKARD
IPC: C10F7/04
Filed: 1983-11-02
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to the dewatering of naturally moist crude peat.  In the method disclosed, dewatering is accomplished in stages.  In the first stage, the peat is passed through a press to produce an intermediate product which is passed to a filter press system where the peat is further dewatered in at least two successive filter press chambers.  In passage between the press chambers the peat is loosened and in the last dewatering stage the peat is compacted.  The resultant product is able to be handled and transported with minimal risk.  In addition to being largely independent of weather and temperature, the method is considerably more economical than previous processes which were inefficient in terms of time and/or energy consumption.
Patent CA-1229281-A (CA)
Inventor: FOGARTY THOMAS J
IPC: A61M25/01
Filed: 1983-11-10
Granted: 1987-11-17
Abstract: -3-DOUBLE LUMEN DILATATION CATHETER ABSTRACT OF THE DISCLOSURE A dilatation catheter is provided with an elongated balloon element having a distal evertable dilating portion and a connector portion having a radially pleated proximal end. An always-open lumen of the catheter is defined in part by the balloon.
Patent CA-1213390-A (CA)
Inventor: FEIRING ANDREW E
IPC: C08K5/18
Filed: 1983-11-29
Granted: 1986-10-28
Abstract: TITLE VULCANIZABLE NITRILE-CONTAINING PERFLUOROELASTOMER             ABSTRACT OF THE DISCLOSURE Vulcanizable nitrile-containing perfluoroelastomer polymers can be cured by reaction with certain bis(aminophenols) or tetraamines.
Patent CA-1224134-A (CA)
Inventor: NAKAMURA KAZUHARU
IPC: F23N5/24
Filed: 1983-11-30
Granted: 1987-07-14
Abstract: DEVICE FOR ADJUSTING THE VERTICAL   POSITION OF WICK IN OIL BURNER                   ABSTRACT OF THE DISCLOSURE         A device for adjusting the vertical position of a wick in an oil burner is disclosed which is capable of keeping the lowermost position of the wick constant irrespective of the uppermost position thereof to be variably set as desired.  The device comprises a stopper forced against a gear fitted on a wick operating shaft by a spring means and adapted to be rotated with the shaft to wind a return spring of the gear when the shaft is rotated to upwardly move the wick, and a control member fitted on the shaft and provided with a stopper actuating portion which moves the stopper against the spring means to release the engagement between the stopper and the gear.          The control member is adapted to be engaged with the shaft and the gear at a desired position, and the shaft is reversed by the return spring when the stopper is moved to be disengaged from the gear.
Patent CA-1204365-A (CA)
Title: Metering slot configuration for hydraulic control  valves
Inventor: MELOCIK KURT B
IPC: F16K11/07
Filed: 1983-12-19
Granted: 1986-05-13
Abstract: Metering Slot Configuration for Hydraulic Control Valves Abstract A metering slot configured to impose a minimum of flow forces on the spool is provided in a valve spool and includes a concave portion.  The metering slot includes an arcuate notch for providing the desired flow rate control through the metering slot.
Patent CA-1236609-A (CA)
Inventor: COOMBES NORMAN A
IPC: C09D5/00
Filed: 1984-01-12
Granted: 1988-05-10
Abstract: ABSTRACT                   COATING COMPOSITIONS           Aqueous compositions suitable for forming on a substrate a temporary protective coating, which can subsequently be removed by treatment with an aqueous alkaline solution, comprise a sterically stabilised dispersion in an aqueous medium of particles of size range 0.1 - 10 um of a polymer derived from monomers including at least one acrylic monomer and from 5% to 40%, based on the total weight of monomers, of an ethyl-enically unsaturated monocarboxylic acid, or an equivalent proportion of an unsaturated polycarboxylic acid.
Patent CA-1216042-A (CA)
Inventor: HEIKKILAE SAKARI
IPC: G01N33/46
Filed: 1984-01-25
Granted: 1986-12-30
Abstract: Abstract A method and an apparatus for detection of flaws in lumber is provided, in which the lumber is subjected to microwave radiation of equal intensity in turns simultaneously from two microwave radiation means in phase opposition and from an intermediate microwave radiation means and between the turns from none of said microwave radiation means. The microwave radiation transmitted through the lumber is measured and the level of the measured signals in pulse form is adjusted in such a way that the mean value of the pulse train equals a reference value. The level of the pulse train when no radiation is transmitted is adjusted to zero and the level of the pulses when said two microwave radiation means in phase opposition radiate is used as a measure of the size of the flaw in the lumber.
Patent CA-1218302-A (CA)
Inventor: YOUNGS NOLA J
IPC: A61K38/01
Filed: 1984-03-08
Granted: 1987-02-24
Abstract: Abstract of the Disclosure A hoof ointment for the treatment and maintenance of animal hooves includes from 5 to about 30% by weight enzymatically hydrolyzed animal collagen protein, from 10 to about 25% by weight short-chain alkyl alcohol, and from about 45 to about 80% by weight water.
Patent CA-1235139-A (CA)
Inventor: MAI KHUONG H
IPC: C07C239/00
Filed: 1984-04-02
Granted: 1988-04-12
Abstract: Abstract of the Invention An efficient process for selectively preparing monosubstituted urea-alkylenediamine addition compounds from urea and alkylenediamines in solvents having the formula R1OH where R1 is hydrogen or alkyd having from 1 to about 4 carbon atoms.
Patent CA-1219786-A (CA)
Inventor: COHEN LEWIS
IPC: B42F3/04
Filed: 1984-05-31
Granted: 1987-03-31
Abstract: INVENTOR: LEWIS COHEN               TITLE:    RING MECHANISM              ABSTRaCT OF THE DISCLOSURE     A ring mechanism for mounting on a loose leaf binder has ring elements, for retaining paper, secured to carrier rails within a cover rail.  The ring elements are moveable between open and closed positions.  The ring elements include bottom portions extending to intermediate locations higher than their lower ends, but arranged to support paper below the top of the cover rail.  Additionally, the ring elements are mounted so their first ends are spaced above the binder cover.  This arrangement provides operating space for the ring elements, whilst enabling the ring elements to have a large capacity.
Patent CA-1221752-A (CA)
Inventor: PROBST GEORG
IPC: H01R13/52
Filed: 1984-07-06
Granted: 1987-05-12
Abstract: ABSTRACT OF THE DISCLOSURE   A current leadthrough particularly for a refrigerator comprises an insulator with a plurality of electrically conductive spaced apart pins extending through the insulator.  The insulator includes a disc-shaped base portion with a plurality of nub portions of a number cor-responding to the pins.  The nub portions extending upwardly from the base portion and the pins extend through them.  The base portion comprises a material having temperature stability which is insensitive to chemicals and has some elasticity.
Patent CA-1229395-A (CA)
Inventor: DORNBUSCH PAUL E
IPC: B21B38/06
Filed: 1984-08-23
Granted: 1987-11-17
Abstract: METHOD AND APPARATUS FOR IMPROVED SENSING         OF ROLL SEPARATION FORCE IN A ROLLING MILL              ABSTRACT OF THE DISCLOSURE  A rolling mill stand, including a housing for supporting a pair of opposed rolls for reducing the thickness of a workpiece passed therebetween and an apparatus for adjusting the gap between the rolls, has associated therewith a scheme for controlling the appartaus for adjusting the gap in response to combined results of a first signal representing the force occasioned by the workpiece between the rolls and a second signal representing the strain established in the housing as a result of the workpiece between the rolls.
Patent CA-1260678-A (CA)
Inventor: FUKUROI TAKEO
IPC: A44B1/34
Filed: 1984-09-27
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A button for attachment to a garment fabric by means of a tack member adapted to be joined with the button by intruding its free end and deforming the same against an anvil plate member of the button, which comprises a button body including the anvil member, wherein the button body provides an annular rib supporting one face of the anvil member and has a resiliently deformable means capable of absorbing impact forces externally applied. The invention presents an improvement of resiliently but firmly holding the anvil plate in position even after the button has been subjected to impact forces, e.g. during the stone washing of denim type garments, to avoid objectionable noise often encountered in prior art buttons when their anvil plate becomes loose.
Patent CA-1242344-A (CA)
Inventor: WATERS JAMES R
IPC: D21F1/46
Filed: 1984-10-02
Granted: 1988-09-27
Abstract: DANDY ROLL FOR MANUFACTURING PAPER HAVING SIMULATED OXFORD     CLOTH WATERMARK AND RELATED METHOD FOR PAPERMAKING                         Abstract A dandy roll useful in producing paper bearing a watermark which simulates oxford cloth and a papermaking process using the same are disclosed.
Patent CA-1227062-A (CA)
Inventor: SNIDER HAROLD F
IPC: G01D5/30
Filed: 1984-10-05
Granted: 1987-09-22
Abstract: FIBER OPTICS CONDITION SENSOR   AND METHOD OF MAKING SAME              ABSTRACT OF THE DISCLOSURE            A fiber optics condition sensor and a method of producing such a device is disclosed. A bundle of opti-cal fibers provides a planar termination on one end and is bifurcated to provide one group adapted to be con-nected to a light source and another group adapted to be connected to a detector. A shallow, curved, thin metal-lic diaphragm provides a central portion movable toward and away from the termination in response to the condi-tion being sensed in order to vary the light reflected to the detector and therefore produce a detector output signal which is a function of the changes in conditions being sensed. The diaphragm may be formed of bimetal for sensing temperature conditions, or of a homogeneous metal to sense pressure. The curvature formed in the diaphragm is selected to provide movement of the central portion of the diaphragm through a distance selected to match the reflective light intensity versus spacing curve so the the system provides substantially the maximum response over a predetermined range of conditions being sensed. variations in the curvature of the diaphragm are compen-sated for in the mounting of the diaphragm with respect to the fiber optics termination so as to ensure maximum response in the total system.
Patent CA-1244800-A (CA)
Inventor: IKUTA TAMAO
IPC: A45C5/00
Filed: 1984-10-29
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE   Carrying case has a grip portion which is so constructed as to hold the upper and lower lid members whereby the locked state of the carrying case is maintained during transportation by the holding force of the operator but is released at use by opening the grip portion, and of which interior is so constructed as to accomodate accessories to allow easy and secure observation of the accessories when the grip portion is opened prior to the use.
Patent CA-1232729-A (CA)
Inventor: LEWIS RICHARD K
IPC: F16G1/00
Filed: 1984-10-31
Granted: 1988-02-16
Abstract: Abstract of the Disclosure RELEASE TREATMENT ERR CONVEYOR BELT CURING      A method of molding and the article so molded wherein a non-woven sheet (I) of continuous polymer filaments, preferably having their cross points bonded preferably without or with a filament adhesive, is used as the mold release agent and becomes part of the molded article.
Patent CA-1207715-A (CA)
Inventor: REIMANN GEORGE J
IPC: B65D33/00
Filed: 1984-11-02
Granted: 1986-07-15
Abstract: THERMOPLASTIC BAG PACK        ABSTRACT        A bag pack comprises a stack of individual bags having handles which are integral extensions of the front and rear of the bag.  Each bag has a mouth which includes stress relief curves on both sides of an upwardly extending tab, which includes at least one orifice positioned to create comparatively narrow webs which serve as tear-off points for severing individual bags from the pack.  The bags are bonded together via said tab at areas adjacent said orifice.
Patent CA-1219841-A (CA)
Inventor: WENDT ALAN C
IPC: E04B2/74
Filed: 1984-11-07
Granted: 1987-03-31
Abstract: TITLE        PARTITION SYSTEM ADAPTED TO SUPPORT A CANTILEVERED LOAD            ABSTRACT OF THE DISCLOSURE   A slotted standard adapted to receive a shelf bracket or the like is fastened to a metal stud having a longitudinal channel defined by the fingers of a furcated extension of the stud's web. The walls of the channel are either threaded or threadable to receive a screw which passes through the standard and fastens the standard to ledges on both sides of the channel opening.  When placed in a partition, the stud serves as an anchor for the standard so that a bracket may be attached to the standard in order to support a shelf, a piece of furniture or the like.
Patent CA-1250868-A (CA)
Inventor: SAUER HEINZ
IPC: F16L37/12
Filed: 1985-01-18
Granted: 1989-03-07
Abstract: ABSTRACT           A hose coupling wherein the end portion of a pipe is sealingly but separably connected with the end portion of a deformable hose by a tubular connector which has a first section sealingly fitted into the end portion of the pipe and a second section preferably sealingly attached to the end portion of the hose.  The second section can abut against the end face of the end portion of the hose or it can surround or extend into such end portion.  The connector carries one or more pivotable latching devices with pallets which engage a portion of the external surface of the end portion of the pipe or portions of surfaces bounding openings in the end portion of the pipe. A sealing element in the form of an O-ring or a sleeve is inserted between the internal surface of the end portion of the pipe and the external surface of the respective section of the connector to ensure that the seal between the connector and the pipe remains intact even if one of these parts moves axially relative to the other part.  The connector shares all axial movements of the end portion of the hose and is separably connected thereto by mechanical means or is permanently bonded to the hose.  The pallet or pallets of the latching device or devices can pivot in planes which include the axis of the coupling.
Patent CA-1231662-A (CA)
Inventor: KUKES SIMON G
IPC: C10G45/16
Filed: 1985-01-24
Granted: 1988-01-19
Abstract: Abstract of the Disclosure At least one decomposable molybdenum dithiophosphate compound is mixed with a hydrocarbon-containing feed stream.  The hydrocarbon-containing  feed  stream  containing  such  decomposable  molybdenum dithiophosphate compound is then contacted in a hydrofining process with a catalyst composition comprising a support selected from the group consisting  of alumina,  silica  and  silica-alumina  and a promoter comprising at least one metal selected from Group VIB, Group VIIB and Group VIII of the Periodic Table.  The introduction of the decomposable molybdenum dithiophosphate compound may be commenced when the catalyst is new, partially deactivated or spent with a beneficial result occurring in each case.
Patent CA-1221487-A (CA)
Inventor: RASSHOFER WERNER
IPC: C08G18/32
Filed: 1985-02-15
Granted: 1987-05-05
Abstract: A PROCESS FOR THE PRODUCTION OF URETHANE-MODIFIED POLYISOCYANATE COMPOSITIONS           ABSTRACT OF THE DISCLOSURE Urethane-modified polyisocyanate compositions are made by reacting (a) an organic polyisocyanate or mixture of polyisocyanates having an NCO-content of from 5 to 45 wt % with (b) a hydantoin having an OH number of from 56 to 596 and containing two alcoholic hydroxyl groups.  These reactants are used in quantities such that the NCO:OH equivalent ratio is from 2:1 to 50:1. The preferred polyisocyanates are 4,4'-diisocyanato-diphenylmethane and isomer mixtures thereof.  The most preferred hydantoin is 5,5-dimethyl hydantoin.  These urethane-modified polyisocyanates are particularly useful in the production of polyisocyanate addition products such as polyurethanes and polyisocyanurates.
Patent CA-1235677-A (CA)
Title: Portable lamp with a fluorescent tube and a ballast  tube
Inventor: HALLER ERICH
IPC: F21L14/02
Filed: 1985-03-08
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         A fluorescent tube (10) supported at both ends in a respective base (15, 16) is surrounded by a transparent guard tube (1), which is closed at one end by a cap (2) having suspension hooks (3) and at the other by a handle (5) having a connection cable (7).  A circuit board (24) having an ignition and feeder circuit arrangement is mechanically releasably connected with both the base (16) on the end toward the handle and with a closure element (28) disposed in the end area of the guard tube (1) toward the handle, this releasable connection being effected by holding devices (22, 26; 29).  The closure element  (28) is latched into the guard tube (1) by means of a detent spring (30).  Contact pins (13, 14) and the connection cable (7) are connected to the circuit board (24) in a plug-insertable manner.  The fluorescent tube (10) together with its bases (15, 16) and the associated circuit board (24) with the closure element (28) accordingly embody a mechanically coherent structural unit, which is easily pulled out of the guard tube (1) in order to change the fluorescent tube (10).  No tool is required to accomplish this.  Furthermore, to accommodate fluorescent tubes (10) of various types or dimensions, only the length of the guard tube (1) and the components inserted into the circuit board (24) need be adapted.
Patent CA-1248965-A (CA)
Inventor: KUEHLE ENGELBERT
IPC: C07C313/32
Filed: 1985-05-15
Granted: 1989-01-17
Abstract: Abstract The new sulphenylated carbamic acid esters of the formula   in which R1 to R3 are identical or different and denote hydrogen, halogen, nitro, cyano, alkyl, alkoxy, alkylmercapto, trihalogenomethyl, trihalogeno-methoxy or trihalogenomethylmercapto, R4 represents an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl or aralkyl radical and n represents one of the numbers 0, 1, 2 or 3, can be prepared by reacting the corresponding N-substituted carbamic acid fluorides with an alcohol.  They are active compounds for combating microorganisms.
Patent CA-1234880-A (CA)
Inventor: CECIL DIMITRIOS G
IPC: B23K11/31
Filed: 1985-05-17
Granted: 1988-04-05
Abstract: RESISTANCE SPOT WELDING GUN WITH   WELD QUALITY DETECTION FEATURE          Abstract of the Disclosure A method and apparatus are disclosed  for  detecting weld  nugget growth on a workpiece during a welding operation using a resistance spot welding gun.   In  the  preferred  embodiment,  a  piston  rod is slidably mounted in a cylinder and is connected at one end to an electrode  of  the gun.   The  opposite  end of the piston rod extends rearwardly through the cylinder and is coupled  to  a sensor assembly for detecting the amount of movement of the piston rod created  by weld nugget growth on the workpiece during the welding cycle.
Patent CA-1225272-A (CA)
Inventor: WARD WENDELL
IPC: A21C15/00
Filed: 1985-05-17
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE A process for producing center-filled food products comprises forming a hollow cylindrical shell of edible material having a single continuous longitudinal slit. The shell is conditioned until it is able to maintain its hollow, cylindrical shape and longitudinal slit without external support, and may subsequently be dried to a shell stable moisture content.  The shell is then filled through the longitudinal slit with an edible food substance which is substantially stable at product storage temperatures. The shell may then be cut to final product size, externally coated with seasoning, and packaged.