baber/WOPTO huggingface dataset:
Patent CA-1320299-C (CA)
Inventor: BRAUN ROLF M
IPC: C08K9/06
Filed: 1987-08-19
Granted: 1993-07-13
Abstract: A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopoly-siloxane corresponding to the formula   wherein X = 0 to 500, y = 5 to 500, z = 5 to 500, R1, R2, R3, R4, R5 and R6 denote, independently of one another, a saturated and/or unsaturated, unbranched or branched alkyl group having 1 to 4 carbon atoms and/or an aryl group having 6 to 9 carbon atoms, said aryl group being unsubstituted or alkyl substituted, R7   is a straight chained or branched alkyl group having 6 to 18 csrbon atoms and R7 and H each amount to at least 3% of the number of groups attached to Si.
Patent CA-1300606-C (CA)
Title: Derivatives of 5-methyl-10,11-dihydro-5h-dibenzo ¬a,d| cyclohepten-5,10-imine
Inventor: BRITCHER SUSAN F
IPC: C07D451/02
Filed: 1987-09-02
Granted: 1992-05-12
Abstract: TITLE OF THE INVENTION         DERIVATIVES OF 5-METHYL-10,11-DIHYDRO-SH-DIBENZO[a,d]CYCLOHEPTEN-5,10-IMINE      ABSTRACT OF THE INVENTION         Fluoro-and hydroxy-derivatives of 5-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imines wherein the substituents are on non-benzenoid carbons are active anticonvulsants and antagonists of N-methyl-D-aspartate.
Patent CA-1322350-C (CA)
Inventor: BAKER BARRY P
IPC: B65D85/07
Filed: 1987-10-13
Granted: 1993-09-21
Abstract: ABSTRACT     CONTAINER     A container for transporting a  compressed  block of   tobacco  (18)  comprises rectangular  bottom  top front rear and two side walls (2,4,1,3,5,6)  which  are formed   of  pliable  sheets  of  non-shape  sustaining fabric, such as  woven  polypropylene,   The  top  wall (4)   is   connectable  by  a  sliding  clasp fastener (9,10,11,12) along three of its edges to  the  adjacent upper edges of adjacent walls.
Patent CA-1279194-C (CA)
Title: Apparatus for grinding a workpiece
Inventor: CLOUGH ARTHUR H
IPC: B24B5/04
Filed: 1987-10-15
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE      An improved apparatus for grinding a workpiece (W) includes a base (10) upon which a headstock (21) and a tailstock (23) are mounted to support a workpiece for rotation about axis (A).  A carriage (300) is movable along the base.  A light weight wheel slide (400) is mounted on the carriage and is movable toward and away from the workpiece.  A grinding wheel (501) is rotatably supported on the wheel slide.  In order to provide a solid support for the light weight-wheel slide, the carriage has a plurality of guideways (901, 902, 903) which are enclosed by the carriage.  The carriage extends throughout the length of the guideways and provides a solid support for the guideways.
Patent CA-1303503-C (CA)
Inventor: PLAMONDON MARC
IPC: A61K9/08
Filed: 1987-11-10
Granted: 1992-06-16
Abstract: TITLE OF THE INVENTION     Ophthalmic      solution      comprising      iodine-polyvinylpyrrolidone complex ABSTRACT OF THE DISCLOSURE     An ophthalmic solution comprising 0.1 to 0.9 volume of  povidone  iodine  in  association ~ith  a suitable ophthalmic carrier.   The solution is useful in  treating  various  ophthalmic  disorders  such  as follicular   conjunctivitis   and   giant   papillary conjunctivitis  resulting  from  reaction  to  contact lenses, cosmetics and allergies among others.   It is also  useful  in  the  treatment  of  ocular  dryness resulting  from  post  menopausal   stage  and  from S)jogren's disease.
Patent CA-1324704-C (CA)
Title: Paperboard and packing paper production process
Inventor: BOURSON LUCIEN
IPC: D21H23/02
Filed: 1988-03-22
Granted: 1993-11-30
Abstract: 1. Process for the manufacture of wrapping paper and of cardboard, characterized in that the following are added to the suspension containing the cellulose fibres before the sheet is formed : a) more than 0.5 parts by weight of cationic starch per 100 parts of cellulose fibres, b) less than 1 part by weigth, expressed as Al2 O3 , of aluminium polychloride per 100 parts of cellulose fibres.
Patent CA-1314019-C (CA)
Title: Sorting method and apparatus
Inventor: NORDIN LEE
IPC: B07C5/342
Filed: 1988-06-22
Granted: 1993-03-02
Abstract: ABSTRACT            Particles are  subjected  to  incident microwave radiation which induces a certain phase shift in the transmitted or reflected radiation.   The transmitted or reflected radiation is detected and a measure of the phase shift is obtained from such detection.          The particles are then sorted according to the phase shift which they induce in the incident radiation.
Patent CA-1304790-C (CA)
Title: Current nozzle for mig- and mag-welding burner
Inventor: HILTUNEN OSSI
IPC: B23K9/29
Filed: 1988-06-23
Granted: 1992-07-07
Abstract: (57) Abstract The invention relates to a current nozzle for a MIG- and MAG-welding burner, compris-ing a nozzle body (8) having an orifice (9) for the passage of a welding wire (5).  The current nozzle is provided with means for automatically turning welding wire (5) and nozzle orifice (9) eccentrically relative to each other as a function of the wearing of nozzle orifice (9). The means for turn-ing welding wire (5) and nozzle orifice (9) relative to each other consist of a coil spring (10) surrounding nozzle body (8), one end of said spring being fastened to nozzle body (8).  The other end of said coil spring is provided with a guide open-ing (11) for allowing said welding wire (5) to travel in axial direction through said guide opening (11).            Fig. 5
Patent CA-1284429-C (CA)
Inventor: FUCHIGAMI YASUHIRO
IPC: F16D3/50
Filed: 1988-06-23
Granted: 1991-05-28
Abstract: ABSTRACT OF THE DISCLOSURE A joint assembly interconnecting first and second rotatable shafts includes an engaging member mounted on a shaft portion of the first rotatable shaft, a tubular assem-bly including a first tubular member in which the shaft portion is coaxially inserted and which has an engaged mem-ber for engaging the engaging member, and a second tubular member coupled to the second rotatable shaft, and an urging assembly disposed in the first tubular member for normally urging the first tubular member and the first rotatable shaft axially away from each other to keep the engaging member and the engaged member in engagement with each other.  The engaged member has a central through hole through which the first rotatable shaft is inserted, and holes extending radially from the central through holes for allowing the engaging member to be axially inserted therethrough, for thereby permitting the first rotatable shaft to be connected to and disconnected from the joint assembly.
Patent CA-1326363-C (CA)
Title: Bombage de plaques de verre
Inventor: ORAIN ROGER
IPC: C03B23/03
Filed: 1988-07-12
Granted: 1994-01-25
Abstract: L'invention concerne le bombage, éventuellement suivi de trempe, de plaques de verre. Elle propose un procédé de bombage de plaques de verre dans lequel chaque plaque de verre portée à haute température, arrivant à plat sur un convoyeur en y reposant par sa face inférieure, est saisie par cette face inférieure, retournée pour amener cette face initialement inférieure en position supérieure, puis déposée sur une forme de bombage par exemple convexe, dont elle épouse le profil. Elle propose également un dispositif ayant un plateau pivotant apte à retourner les plaques de verre, une forme par exemple convexe et optionnellement des moyens de pressage et un cadre de transport des plaques de verre bombées. L'invention permet le bombage de plaques de verre avec une grande précision de courbure.
Patent CA-1314853-C (CA)
Title: Apparatus for the treatment of seed
Inventor: BAZIN MICHELLE
IPC: A01C1/06
Filed: 1988-07-15
Granted: 1993-03-23
Abstract: ABSTRACT            Apparatus for the treatment of seed comprising a rotary, substantially cylindrical horizontal drum rotatable about its axis in which there is the bed of seed to be treated.   Means are provided for distributing the charge or the treatment agent.    Within the drum are mounted blades for stirring the bed of seed during the treatment.   The blades are mounted in at least one pair of vertical rows of blades of opposite direction: a)     creating a central passage for the seed to flow through b)     inclined relative to the axis of rotation of the drum c)     with two neighbouring blades belonging to each of the rows subtending an angle diverging outwardly d)   one of the rows being offset angularly relative to the other, and e)     the blades being at a certain distance from the cylindrical wall.
Patent CA-1315522-C (CA)
Title: Continuous casting mould for producing thin ingots
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/04
Filed: 1988-07-21
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE The narrow width dimension of a continuous casting mold is widened, at least in the mold centre, to facilitate charging of the mold.  More particularly, the long (wide) surfaces of the mold are concentric at the lower part of the mold but at the upper part of the mold one of the curved surfaces merges tangentially with a straight portion.  In a preferred embodiment, the concave (outer) surface is the one which merges tangentially and the transition point is below a horizontal line intersecting the concave surface.
Patent CA-1302920-C (CA)
Title: Monoclonal antibody to okadaic acids, process for producing the monoclonal antibody, assay reagent for assaying okadaic acids using the monoclonal antibody, and assay method
Inventor: UDA TAIZO
IPC: C07K16/18
Filed: 1988-10-05
Granted: 1992-06-09
Abstract: Abstract of the Disclosure A monoclonal antibody to okadaic acids and a process for producing the monoclonal antibody by cultur-ing a cell strain capable of producing the antibody.  The monoclonal antibody to okadaic acids labelled with an enzyme is useful for assaying okadaic acids.
Patent CA-1310577-C (CA)
Title: Soft chewing gum wrapping machine
Inventor: PIANO ANTHONY P
IPC: B65B11/10
Filed: 1988-11-16
Granted: 1992-11-24
Abstract: ABSTRACT    An apparatus for wrapping soft chewing gum comprise  a turret  having  means  to  cut  the  gum  into  relatively  thin rectangular  shaped pieces.   Operatively associated with the turret are means to hold the shaped pieces of gum thereon for transport to a position where each individually shaped piece is placed into a nest on a wrapping tray with a wrapper located therebetween.   During placement,  a  flat side of  the shaped piece of gum is urged against the flat bottom of the nest.  The apparatus  further  comprises  means to complete wrapping the wrapper around the piece of gum.
Patent CA-1322584-C (CA)
Inventor: DUNKLEY MICHAEL W
IPC: B60W30/18
Filed: 1988-12-09
Granted: 1993-09-28
Abstract: ABSTRACT OF THE DISCLOSURE          A control system and method for a semi-automatic mechanical transmission system (10) is provided for sensing high resistance to vehicle forward movement and allowing engagement of a gear ratio lower than the lowest engagable ratio at substantially constant vehicle speed.
Patent CA-1328772-C (CA)
Inventor: TASSE GILLES
IPC: F42B12/48
Filed: 1989-02-09
Granted: 1994-04-26
Abstract: SMOKE CHARGE FOR TRAINING MINE       ABSTRACT OF THE DISCLOSURE         A spotting charge for a training mine comprises a can body with a smoke opening in one end and a cover closing the opposite end.   The smoke opening is closed with a plastic film tape.  Within the can body is a disk of slow burning smoke generating compound.  To accelerate the burning as much as possible, the disk is perforated with a large number of through holes.  On one side of the disk is a layer of primed cambric for igniting the smoke composition.   The cambric itself is ignited by an elec-trically fired igniter squib.   The smoke from the smoke composition passes through a baffle arrangement before reaching the smoke exit.  This provides sufficient cool-ing of the volatilized smoke/die composition that flaming is prevented at the exit port.
Patent CA-1330112-C (CA)
Inventor: MASUDA JIRO
IPC: B60K31/00
Filed: 1989-02-22
Granted: 1994-06-07
Abstract: ABSTRACT OF THE DISCLOSURE       Fail-safe circuit for a constant speed drive apparatus which inhibit constant speed drive control when abnormality occurs in the constant speed drive apparatus.  Thus trouble occurs in the fail-safe circuit itself, constant speed drive control is inhibited so that fail-safe operation can be positively performed.          When the trouble occurs constant speed drive control is automatically inhibited.  Thereby higher safety in the constant speed drive can be obtained.
Patent CA-1319972-C (CA)
Title: Ultrasonic load indicating member, apparatus and method
Inventor: KIBBLEWHITE IAN E
IPC: G01L5/24
Filed: 1989-02-28
Granted: 1993-07-06
Abstract: ABSTRACT     A method of measuring the load in a member subjected to longitudinal stress, a load measuring device and a fastener tightening device using the method of measuring, a load indicating member and a load indicating fastener for use in conjunction with the method of measuring, a method of making the load indicating fastener, a method of tightening the load indicating fastener and a transducer for instrumenting a load bearing member are each disclosed and claimed.  A thin piezoelectric sensor consisting of a piezoelectric film sandwiched between two thin electrodes is permanently mechanically and acoustically coupled to the upper surface of a member and is used to determine the length, tensile load, stress, or other tensile load dependant characteristic of the member by ultrasonic techniques.     A:e3mcm1
Patent CA-1304814-C (CA)
Title: Apparatus for demodulating sub-nyquist sampled video signal and demodulating method therefor
Inventor: MIZUTANI YOSUKE
IPC: H04N9/88
Filed: 1989-04-14
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus (MD) for reproducing, by a low-frequency replacement method, a noise-free high definition video (MUSE) signal obtained by band-compressing the high definition video signal in a time-compressed integration Sub-Nyquist encoding system so as to include no aliasing noise in a low-frequency component below 4 MHz.  This reproducing apparatus includes a converter (3) for converting a reproduced or received MUSE signal into digital data and a memory (7) for outputting feedback data in which data preceding by two fields and data preceding by four fields with respect to the current field are alternately arranged, a circuit (6; 33) for replacing/non-replacing the data preceding by four fields by first data corresponding to the current field data from the current field data and the feedback data and deriving a data train in which the first data and the data preceding by two fields are alternately arranged.  Output from the data train deriving circuit is employed to be converted to composite data by a mixture 11, and a circuit (LC) for replacing the low-frequency component of the currant field data or the first data with the low-frequency component of the composite data.  The reproducing apparatus further includes a circuit (15, 18, 19; 19, 54; 15, 35; 34, 15', 54') for inhibiting this low-frequency replacement as well as replacement of the data preceding by four fields and the first data upon generation of noise such as dropout in the reproduced MUSE signal.
Patent CA-1333239-C (CA)
Title: Procede et methode pour preimpregner des elements de renforts utilisables pour realiser un materiau composite, produit obtenu
Inventor: DO ANH T
IPC: B29K101/10
Filed: 1989-04-21
Granted: 1994-11-29
Abstract: L'invention concerne un dispositif et un procédé pour imprégner avec une substance des éléments de renfort, tels des fibres, des tissus ou des tresses, lesdits éléments de renfort étant utilisables pour réaliser un matériau composite. Le procédé selon l'invention est notamment caractérisé en ce qu'il comporte la succession des étapes suivantes, on place les éléments de renfort dans une enceinte, on produit dans l'enceinte un vide suffisant en intensité et en durée pour éliminer au moins la plus grande partie de l'eau et/ou du gaz présents dans les éléments de renfort, et on introduit une quantité suffisant de substance dans l'enceinte, de façon à ce que la substance recouvre encore les éléments une fois qu'ils ont été imprégnés.
Patent CA-1309447-C (CA)
Title: Portable temperature controlled floating electric immersion heater for a livestock water tank
Inventor: OWEN DONALD B
IPC: H05B1/02
Filed: 1989-05-10
Granted: 1992-10-27
Abstract: ABSTRACT This invention relates to an electric water heater for heating livestock watering tanks which maintains the watering tank substantially ice free during low temperatures, thereby providing access to water by a plurality of animals. More particularly, the present invention relates to an electric water heater having a housing supporting an electric heating element for immersion in water to be heated and to a device in the housing for monitoring and regulating operation of the heating element. The device in the housing comprises a temperature responsive switch, which is located in the housing out of contact with the water, and a thermal conductor having both a first end affixed in a thermally conductive manner to a portion of the heating element immersible in the water and a second end affixed in a thermally conductive manner to the temperature responsive switch. The improvement comprises a thermal conductor further containing an extension (cooling) portion extending from the point of connection of its second end to the temperature responsive switch into the water to be heated, such that the extension (cooling) portion is not in contact with the heating element and transmits heat from the temperature responsive switch to the water. Practically, the improvement eliminates the needless cycling by the thermostat, thereby providing maximum heat output into the water when needed.
Patent CA-1328679-C (CA)
Title: Apparatus for particle determination in liquid metals
Inventor: HACHEY RAYNALD
IPC: C22B21/00
Filed: 1989-05-18
Granted: 1994-04-19
Abstract: The invention relates to apparatus of the kind disclosed in U.S. Patents Nos. 4,555,662 and 4,600,880 for on-line particle determination in molten metals, wherein a sample of molten metal is drawn through a calibrated bore while a steady current is established through the bore between two electrodes on opposite sides thereof. The passage of non-conducting particles through the passage produces pulses whose magnitude and rate indicate respectively their size and number per unit volume. The electrodes and their leads form an interference-receiving antenna so that the wanted test signal, whose signal/noise ratio is inherently low, is overlaid with interference from neighbouring sources, such as motors, fluorescent lamps and particularly induction furnaces. This unwanted interference is reduced by a cancellation signal produced by a cancellation antenna constituted by a similar pair of electrodes, either separate from the main current-carrying electrodes or having one of them in common. A four electrode configuration permits the diameter of the passage to be monitored continuously. A five electrode configuration has three electrodes separate from the current-carrying electrodes forming the two antennae and connected differentially. A further electrode if provided is used to reference the power supplies so as to minimize ground loops in the signal path.
Patent CA-1332349-C (CA)
Inventor: KOSSOWICZ JOACHIM
IPC: A61K47/18
Filed: 1989-07-12
Granted: 1994-10-11
Abstract: ABSTRACT OF THE DISCLOSURE            A process for the production of preparations for the rectal and vaginal use of biologically active peptides with a persistent effect is characterized in that the peptide is fixed on a high-molecular carrier with a resorption mediator to which a combination of a protease inhibitor with an antibacterial substance is added.
Patent CA-1304710-C (CA)
Title: Article transfer system
Inventor: KAMINSKI ELTON G
IPC: B65G23/04
Filed: 1989-07-17
Granted: 1992-07-07
Abstract: Abstract An apparatus for intermittently feeding a series of like articles along a path so as to present then in succession to a plurality of operation stations, where operations are performed upon the articles in sequence.  The apparatus is provided with at least a pair of space drums mounted on parallel axis and a one piece non-metallic, substantially nonstructurable belt passing around the drums.  The surface of the driven drum is textured to cooperate with the inner surface of the belt to prevent slippage therebetween.  Longitudinal ribs may be formed in the inner surface of the belt.
Patent CA-1331004-C (CA)
Title: Preparation of ketones
Inventor: SCHOMMER CHARLES
IPC: C07C45/48
Filed: 1989-07-19
Granted: 1994-07-26
Abstract: Abstract of the Disclosure: Ketones of the general formula (I)            (I) where R1 and R2 independently of one another are each alkyl, cycyloalkyl, arylalkyl, aryl or hetaryl, and one or more of the radicals R1 and R2 carry one or more hydrogen atoms on the .alpha.-carbon atom, are prepared by reacting two carboxylic acids of the general formulae (IIa/IIb), R1-COOH (IIa) and R2-COOH (IIb) or by reacting carbocylic acid R1-COOH (IIa) and a ketone         (Ib) or by reacting a mixture of IIa, IIb and Ib, in the gas phase in the presence of a catalyst, by a process in which a catalyst is used whose active material contains at least 50% by weight of titanium dioxide having a spe-cific surface area greater than 10 m2/g.O
Patent CA-1325124-C (CA)
Inventor: TABOADA JOHN
IPC: B23K26/10
Filed: 1989-07-24
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE A laser delivery system comprises a light weight hollow boom having a bearing intermediate its ends which permits  the distal  end of  the boom to move longitudinally  and  rotationally  relative to  the proximal end of the boom without supporting physical contact, e.g., by a layer of fluid.  The proximal end of the boom is carried by a boom support for movement about two axes,  and includes a fork journalled in a base.   In one embodiment,  the shaft has a portion offset from the axis thereof,  and a beam direction changer, such as a prism, is located along the shaft axis between spaced bearings journalling the shaft and carried by the base.  In a second embodiment, a light conducting  passage  extends  completely through the shaft.  A handpiece is connected to the distal end of the boom for rotation about the boom axis.  The boom 18 counterbalanced by a counterweight between the boom bearing and the handpiece, on the opposite side of the boom axis from the handpiece.  Another counterweight is between the boom support and the handpiece, with its center  of  gravity on  the  boom  axis.   A  further counterwieght is in offset relation to the boom axis relative to the shaft axis, and on the opposite side from the boom of the pivot axis transverse to the boom.
Patent CA-1330534-C (CA)
Inventor: COATES IAN H
IPC: A61K31/445
Filed: 1989-08-31
Granted: 1994-07-05
Abstract: ABSTRACT MEDICAMENTS    The invention relates to the use of compounds of formula (I)       (I) wherein Im represents an imidazolyl group of formula:               or             and R1 represents a hydrogen atom or a group  selected from  C1-6alkyl,   C3-6alkenyl,   C3-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl,  phenyl, phenylC1-3alkyl,  phenylmethoxymethyl,  phenoxyethyl, phenoxymethyl, -CO2R5, -COR5, -CONR5R6 or -SO2R5 (wherein R5  and R6,  which may be  the  same or different,  each represents a hydrogen atom, a C1-6alkyl or C3-7cycloalkyl group, or a phenyl or phenylC1-4alkyl group, in which the phenyl group  is optionally substituted by one or more C1-4alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R5 does not represent a hydrogen atom when R1 represents a group -CO2R5 or -SO2R5);   one of the groups represented by R2, R3 and R4 is a hydrogen atom or a C1-6alkyl, C3-7cycloalkyl, C3-6alkenyl, phenyl or phenylC1-3alkyl group, and each of the other two groups, which may be the same or different, represents a