baber/WOPTO huggingface dataset:
Patent CA-1314255-C (CA)
Title: Antibiotic reuterin
Inventor: DOBROGOSZ WALTER J
IPC: A23K20/195
Filed: 1988-05-02
Granted: 1993-03-09
Abstract: Abstract The antibiotic reuterin is obtained by cultivating strains of Lactobacillus reuteri under controlled conditions. Reuterin has inhibitory activity against Gram positive and Gram negative bacteria, against the yeast, Saccharomyces cerevisiae, and against the protozoan, Trypanosoma cruzi. Reuterin producing strains are identified by growth inhibition of suspectible microorganisms in the presence of glycerol or glyceraldehyde.     0000b.ANTI.1
Patent CA-1322832-C (CA)
Inventor: RIVKIN BERNARD
IPC: B60B19/00
Filed: 1988-05-09
Granted: 1993-10-12
Abstract: ABSTRACT    According  to  the preferred form of the invention, a  pair  of thin wheels is rotatably mounted in the bottom of the body  of  a caster or other load supporting wheeled device in  a  bilaterally symmetrical array.  Each of the wheels has  a  downwardly  facing outer  terrain  engaging  surface  in  the  general  form  of   a frustocone, and  an upwardly facing inner annular bearing surface which is opposed by a complementary annular  bearing  surface  on the bottom of the body.  Preferably,  one  or  more  antifriction washers such as those  made  from  fluorinated ethylene propylene plastic, such as DuPont Teflon, are interposed between the  wheel and  body  bearing  surfaces.  This  arrangement  provides  large bearing  surface  areas  which are  located  directly above  the lowermost  apex of the frustoconical terrain-engaging surface  so that  direct  vertical  loading  is applied through  the  bearing surfaces to the terrain-engaging footprint of each wheel, thereby avoiding  cantilever  action,  avoiding  any  need  for  rollable bearings,  and  permitting  the  wheels  to  be very thin and  of extremely  low  profile.   The  caster or other  load  supporting wheeled device of the invention Is  thereby  enabled  to  have  a large-area footprint  with  a  very  shallow,  gradual tangential relationship  to the terrain, thereby minimizing depression  into soft terrain, and this is further  aided  by  a contoured  glide surface on the bottom of the body which leads from the front end of the body rearwardly to the wheels.
Patent CA-1325073-C (CA)
Title: Lacquer binders, a process for coating heat resistant  substrates and the coated substrates
Inventor: DUENWALD WILLI
IPC: C08G18/79
Filed: 1988-05-12
Granted: 1993-12-07
Abstract: LACQUER BINDERS, A PROCESS FOR COATING HEAT RESISTANT SUBSTRATES AND THE COATED SUBSTRATES               ABSTRACT OF THE DISCLOSURE The present invention is directed to lacquer binders containing polyvinyl acetal which are suitable for the formation of films and coatings and contain mixtures of a)  polyvinyl acetals and b)  organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups, the mixtures containing from 1 to 300 parts by weight of component b) per 100 parts by weight of component a).         The invention is also directed to a process for the formation of coatings on heat resistant substrates by coating these substrates with a coating composition containing binder, inert solvent and optionally the conventional auxiliary agents and additives used in lacquer technology, followed by curing of the coating at temperatures above about 80°C, characterized in that the coating compositions used contain bindery of the type mentioned above.  Finally, the present invention is directed to these coated heat resistant substrates.
Patent CA-1316705-C (CA)
Title: Device for measuring the speed of moving light-scattering objects
Inventor: DOPHEIDE DIETRICH
IPC: G01P5/26
Filed: 1988-05-16
Granted: 1993-04-27
Abstract: Abstract In a device for measuring the speed of moving light-scattering objects by means  of  laser beams, with which a periodic intensity distribution (4)  is produced at the measuring point (3), and by means of a detecting device  (5,  7;  8,  9,  10)  for light scattered by the object,  it is possible to produce  the  periodic  intensity  distribution  in  a simple fashion with a laser diode array (1) in which a plurality of laser diodes are arranged at a defined separation from one another.   Light emitted by the laser diode is focussed at the measuring point (3) with a focusing optical system  (2).   In addition, when measuring speed it is possible to discriminate direction by arranging the laser diode array (1, 13) such that no emission occurs in at least one such location (11') of the laser diode (11), so that an asymmetric intensity distribution is produced at the measuring point (3).
Patent CA-1300857-C (CA)
Inventor: KAYA TOSHIO
IPC: G03F1/64
Filed: 1988-05-26
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE The invention concerns a method of producing protective films or the like used as protective covers for photomasks or reticles.  To peel a thin film off a substrate, a peeling jig constituted by a flexible annular frame with an adhesive applied thereon is pressed against the thin film applied on the substrate; a portion of the peeling jig is grabbed after the peeling jig and the thin film are adhered together; and the peeling jig and the film are peeled off the substrate.  Before adhering the peeled film onto a side end surface of a pellicle frame, of the two edges of the pellicle frame, at least the edge formed by an inside surface thereof and the side end surface thereof is chamfered.
Patent CA-1320792-C (CA)
Title: Alternating aliphatic-aromatic poly(esteramide)
Inventor: AHARONI SHAUL M
IPC: C08G69/44
Filed: 1988-07-04
Granted: 1993-07-27
Abstract: ALTERNATING ALIPHATIC-AROMATIC POLY(ESTERAMIDE) ABSTRACT      Poly(esteramide) having thermotropic polymorphic properties is characterized by the repeating structure   where:  x = integers from 1 to 14 y = integers from 3 to 9 when x + y is an odd integer, properties usually associated with liquid crystal polymers are seen, while when x + y is an even integer birefringence above a major endotherm is observed but the spontaneous flow property usually seen with liquid crystal polymers is absent.
Patent CA-1294050-C (CA)
Title: Memory cartridge and game apparatus using the same
Inventor: OKADA SATORU
IPC: A63F13/95
Filed: 1988-08-24
Granted: 1992-01-07
Abstract: ABSTRACT OF THE DISCLOSURE A memory cartridge (10) is attachably/detachably loaded to a game machine (22) which includes a microprocessor (24) and a working RAM (26) provided in association with the microprocessor. When the memory cartridge is loaded to the game machine, a program ROM          (18) included in the memory cartridge is connected to the microprocessor and the working RAM through data bus and address bus such that the data can be communicated between them.  When a game is terminated, a password is generated in accordance with a program stored in the program ROM in advance by modifying game status data including data of score, power or energy and the stage number which are stored in the working RAM. The password thus generated is displayed on a display.         When the password is inputted by a player prior to consecutively starting a succeeding game in accordance with the display,  by restoring the inputted password, the game status data is set in the working RAM, whereby the microprocessor consecutively starts the succeeding game from the game status at the timing when the preceding game was terminated.
Patent CA-1297636-C (CA)
Title: Restrictive trigger actuated valve arrangement for a fastener driving tool
Inventor: STEEVES JAY M
IPC: B25C1/00
Filed: 1988-09-19
Granted: 1992-03-24
Abstract: RESTRICTIVE TRIGGER ACTUATED VALVE ARRANGEMENT           FOR A FASTENER DRIVING TOOL       Jay M. Steeves Eric H. Halbert ABSTRACT OF THE DISCLOSURE A valve arrangement for a fastener driving tool of the type having a cylinder and piston/driver assembly for driving a fastener, a main valve which, when actuated, opens the cylinder to air under pressure causing the piston/driver assembly to drive a fastener, a remote valve which, when actuated, causes the main valve to open, and a trigger actuated valve together with a workpiece responsive safety actuated valve which, when both are actuated, actuate the remote valve, the valve arrangement being such that the safety actuated valve must be actuated before the trigger actuated valve in order for the remote valve to be actuated.  The trigger actuated valve has a trigger-operated stem slidably mounted within a valve body.  The body defines a chamber in which one end of the remote valve stem is slidingly and sealingly engaged.  Air under pressure within the chamber maintains the remote valve stem in an unactuated position.  A passage in the tool body connects the trigger actuated valve to the safety actuated valve.  The chamber is connected to said passage when the trigger actuated valve is open.  The passage is connected to atmosphere when the safety actuated valve is open.  One of the trigger actuated valve and the safety actuated valve is an on-off valve and the other is a pressure controlled valve.  The pressure controlled valve precludes connection of the chamber to atmosphere via passage to shift the remote valve stem to its actuated position unless the safety actuated valve is opened prior to the opening of the trigger actuated valve.
Patent CA-1327509-C (CA)
Inventor: TITTLE DOUGLAS L
IPC: G01N31/16
Filed: 1988-09-28
Granted: 1994-03-08
Abstract: ABSTRACT Titration apparatus includes two cells that receive and contain liquids and are transparent to light. A liquid having an unknown character-istic and mixed with an indicator that is optically responsive to a titrant is disposed in the cells. Light is transmitted through each cell to separate photosensors. The photosensor signals are compared and a titrant is added to one of the cells in known-volume increments until the difference between the signals reaches or exceeds a prescribed threshold. The characteristic of the liquid is calculated from the quantity of known concentration titrant added in order to reach or exceed the prescribed threshold.
Patent CA-1291914-C (CA)
Inventor: IKEDA KOHJI
IPC: A61M5/32
Filed: 1988-09-29
Granted: 1991-11-12
Abstract: Abstract of the disclosure A box for disposing of used injection needles comprising a case having an opening whereinto a tip portion of a syringe is inserted, a movable member, and a fixed member, both members being arranged in the case.  A hub of an injection needle inserted through the opening of the case is firmly held by holding portions of movable member and fixed member due to elasticity of the hub itself.  The rotation of the syringe causes the injection needle to be removed from the syringe, and the removed injection needle, which is not pulled out together with the syringe and remained in the holding portions due to holding effect of the holding portions, can be dropped into the case by the operation of a rod outside the case.
Patent CA-1321916-C (CA)
Title: Method for controlling the surface bubbling of fabricated snack products
Inventor: HOLM DAVID
IPC: A23L19/18
Filed: 1988-11-09
Granted: 1993-09-07
Abstract: ABSTRACT         The  invention  comprises a  dough  preform which when fried, produces a snack chip product having a predetermined level of surface bubbling.  The dough preform has outer dough portions having substantially less moisture than inner dough portion.  The dough preform is made by a process that includes sheeting a dough having from about 30% to about 55% moisture, removing a portion of the moisture from the dough sheet, at a greater rate from the outer dough portions than from the inner dough portion and then frying  the  partially  dried  dough  prior  to  any  significant equilibration  of moisture  between  the  outer  and  inner  dough portions.  The moisture can be removed from the dough sheet or preform by heat, air movement or a combination of the two.
Patent CA-1334839-C (CA)
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/18
Filed: 1988-11-25
Granted: 1995-03-21
Abstract: A slant plate type compressor with a capacity or displacement adjusting mechanism is disclosed. The compressor includes a housing having a cylinder block provided with a plurality of cylinders and a crank chamber. A piston is slidably fitted within each of the cylin-ders and is reciprocated by a drive mechanism which includes a mem-ber having a surface with an adjustable incline angle. The incline angle is controlled by the pressure situation in the crank chamber. The pressure in crank chamber is controlled by control mechanism which comprises a passageway communicating between the crank chamber and a suction chamber and valve device to control the clos-ing and opening of the passageway. The valve device includes a valve element which directly controls the closing and opening of passage-way. A valve device includes a bellows valve element and a valve shifting element. The valve shifting element is coupled to the bellows to apply a force to the bellows and thereby shift a control point of the bellows in response changes in the discharge chamber pressure.
Patent CA-1328829-C (CA)
Title: Centrifugal separator type paint mist containing gas cleaning apparatus
Inventor: MORIOKA KOJI
IPC: B05B15/12
Filed: 1988-12-08
Granted: 1994-04-26
Abstract: ABSTRACT OF THE DISCLOSURE    A   centrifugal   separator   type   paint   mist containing  gas  cleaning apparatus having  a  concave guide face extending downwardly from a downstream side end  of a cleaning liquid flow-down face in a  flowing down  direction of cleaning liquid,  the concave guide face being formed as a curved arc,  a discharge  guide face  disposed at a downstream side end of the concave guide  face  for laterally  discharging  the  cleaning liquid,  a  gas  orienting face for orienting a  paint mist containing gas fed from the upperside towards the concave guide face,  whereby the paint mist containing gas  is discharged through a discharge opening  formed between  a  downstream side end of the  gas  orienting face  and  a portion of the concave  guide face  most adjacent  the downstream side end of the gas orienting face,  the  discharge opening having a  width  smaller than an average radius of the concave guide face,  the paint  mist  containing  gas  being  discharged  in  a direction substantially along a tangential line of the concave guide face,  the discharge opening is disposed with a slope in such a way that the tangential line of the  concave guide face forms an angle relative to the horizontal  line with the angle being larger  than  45 degrees and smaller than 90 degrees.
Patent CA-1332906-C (CA)
Inventor: HAGIWARA KAZUHIKO
IPC: A61L31/00
Filed: 1988-12-23
Granted: 1994-11-08
Abstract: The blood flow channel sections of an oxygenator and a blood resevoir are hydrophilized by treatment with an acid, an albumin solution, polyhydroxy methacrylate, corona discharge, plasma or ozone, so that it has highly improved wettability by the priming liquid and the blood to prevent blood foaming. The blood flow channel sections of a medical instrument may be additionally hydrophilized by treatment with a polymer containing hydroxyethyl methacrylate and methyl methacrylate or in addition thereto a poly(oxyethylene)-poly(oxypropylene) block polymer.
Patent CA-1298275-C (CA)
Title: Procede d'arrimage de panneaux de peche et dispositif destine a equiper les panneaux pour la mise en oeuvre dudit procede
Inventor: GOALABRE YVES
IPC: A01K73/045
Filed: 1988-12-23
Granted: 1992-03-31
Abstract: L'invention concerne un procédé d'arrimage de panneaux de pêche et un dispositif destiné à équiper les panneaux pour la mise en oeuvre du procédé. Le procédé consiste à prévoir un orifice dans le panneau et à faire passer le train de pêche constitué par la fune, une chaîne dite de traction et le bras du chalut, à travers cet orifice. Un organe de solidarisation et désolidarisation automatique est prévu de telle sorte que, lorsqu'un effort de traction est appliqué sur la fune, un jeu de doigts agrippe la chaîne et rende le panneau solidaire du train de pêche. Lorsque le panneau arrive au niveau de la chape du portique, un vérin commande des mâchoires qui viennent appliquer une force antagoniste obligeant les doigts à occuper une position escamotée, ce qui a pour effet de désolidariser le panneau du train de pêche, ces mâchoires en revanche le rendant solidaire du portique. Le halage du chalut peut alors s'effectuer à travers l'orifice prévu dans le panneau. Les opérations inverses sont réalisées pour le filage. L'invention s'applique aux techniques de pêche au chalut.
Patent CA-1303677-C (CA)
Title: Telephone answering machine in paging systems with automatic number identification based message operations
Inventor: DAVIS WALTER L
IPC: H04M1/57
Filed: 1989-01-09
Granted: 1992-06-16
Abstract: ABSTRACT        An automatic telephone answering device employing an Automatic Number Identification (ANI) decoder to selectively perform operations on a telephone call is described.  The device may perform such operations as to selectively not respond, end, record or forward a telephone call wherein the selection is dependent upon the ANI signal associated with the telephone call, and the operations are determined prior to the reception of the telephone call.       In using the automatic answering device in a paging system, a method of selectively forwarding a telephone message to a paging device and ultimately to a pager is described, wherein the selection is dependent upon the ANI signal associated with the telephone call.  Additionally, a way to selectively distribute message storage between a telephone answering machine and a pager is described.
Patent CA-1326712-C (CA)
Inventor: TAKAHASHI TSUNEO
IPC: G01C19/00
Filed: 1989-01-09
Granted: 1994-02-01
Abstract: Abstract of the Disclosure:     Disclosed is a gas rate sensor system which provides on output signal representing an angular velocity of the gas rate sensor when the gas flows more on one of its thermal sensing elements than on the other due to the effect of the angular velocity on the gas flow.  The gas rate sensor system can carry out an arithmetic operation for correction of gas rate sensor output signal by renewing and using an effect value to meet the instantaneous temperature change in the gas rate sensor.
Patent CA-1316085-C (CA)
Inventor: ARII MITSUZO
IPC: G02F1/09
Filed: 1989-02-23
Granted: 1993-04-13
Abstract: Abstracts of the invention This invention provids a magneto-optic garnet grown by liquid phase epitaxy on a nonmagnetic garnet substrate and having a composition of the following formula (1) HoxTbyBi0-x-yFe5O1 2   (1) wherein 0.3?y/x?1.0 and x+y<3Ø According to this invention there is provided a magneto-optic garnet as a Faraday rotator for use in an optical isolator, optical circulator, etc., utilizing Faraday effect, which has a very large Faraday rotation coefficient, a small difference in lattice constant from a nonmagnetic garnet substrate, exhibits a mirror face without causing a film defect (or so-called pit), and has a small temperature dependency.
Patent CA-1313248-C (CA)
Title: Semiconductor laser module and positioning method thereof
Inventor: UNO SABURO
IPC: G02B6/32
Filed: 1989-03-01
Granted: 1993-01-26
Abstract: ABSTRACT    A semiconductor laser module comprises a semi-conductor laser chip for emitting a laser beam, a collimator lens for collimating the laser beam to a collimated beam, a focussing lens for focussing the collimated beam, and an optical fiber having an inclined input face to which the laser beam from the focussing lens in input.  The focussing lens is arranged in such a manner that the optical axis of the collimated beam incident on the focussing lens is deviated from a center axis of the focussing lens, and the optical fiber is arranged in parallel to the collimated beam in such a manner that the laser beam is incident on an optical axis of the optical fiber.
Patent CA-1324654-C (CA)
Inventor: MUSIC JOHN
IPC: H04N1/41
Filed: 1989-03-23
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE          The method and system for compressing color video data in a video communication system utilizes a three color digital signal, and involves the determina-tion of a luminance function for each pixel in a series of video picture frames.  One or more decision parameters based upon differences of the luminance function between pixels are compared with correspond-ing adaptive thresholds to determine decision points in the scan lines, and the digital word size of the three digital color components is reduced before encoding of run lengths between decision points of the color values.
Patent CA-1330584-C (CA)
Title: Robot articulated arm control
Inventor: CHAN STEPHEN K C
IPC: B25J13/00
Filed: 1989-04-05
Granted: 1994-07-05
Abstract: Abstract of the Disclosure A method of controlling the movement of an articulated arm to permit the arm to move an end point thereof more freely and more directly to a preselected target. This smoother operation is obtained by a computer calculating the changein joint angle using an iterative pseudoinverse Jacobian having a damping factor. The damping factor is adjusted for each iteration based on the distance necessary to reach said preselected target.
Patent CA-1335121-C (CA)
Inventor: KLIMPEL RICHARD R
IPC: B03D1/02
Filed: 1989-04-19
Granted: 1995-04-04
Abstract: The separation of coal from pyrite during a froth flotation process is enhanced by the use of an effective amount of a pyrite depressant.  The depressant is a hydrophilic compound of the form R'-S-R2-NH2 wherein R' and R2 are moieties containing carbon, hydrogen and oxygen.
Patent CA-1315046-C (CA)
Title: Lavatory with improved overflow duct assembly
Inventor: MORRIS STEVEN A
IPC: E03C1/24
Filed: 1989-04-19
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE   An improved  lavatory  sink  assembly  having  an  overflow  duct preferably made  of  plastic.   In  a  preferred manufacturing  process, surface coatings are first applied  to the bowl and thereafter  adhesives such as a hot-melt glue and  a room temperature vulcanizing material  are applied to the sink bowl.  The overflow duct is then applied to the  sink bowl.  This assembly process  eliminates problems  associated with  spot welding of metal overflow ducts and enables a uniform layer of coating to be applied to the sink bowl surfaces.
Patent CA-1312268-C (CA)
Title: Pneumatic tire
Inventor: TAKEHARA KENJI
IPC: B60C11/00
Filed: 1989-04-19
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE      A pneumatic tire in which various tire performances, e.g. wear resistance, uneven wear resistance, fuel economy and the like are all improved in a balanced manner is disclosed herein.       In such tire, a radial distance (LA) between a standard first point (An) on the tire equator on the tread surface (Tn) when the tire is inflated to a standard internal pressure and a 10% first point (As) on the tire equator on the tread surface (Ts) when the tire is inflated to 10% of the standard internal pressure is smaller than 1.0 mm.  A radial distance (LC) between a standard third point (Cn) on the tread face (Tn) spaced apart 0.45 times the tread width (TWn) when inflated to the standard internal pressure from the standard first point (An) and a 10% third point (Cs)  defined as the intersection of the radial line passing through the standard third point (Cn) with the tread face (Ts) is not smaller than 1.0 mm but is smaller than 4.0 mm.  The ratio (LC/LA) of the distance, (LC) to the distance (LA) is not smaller than 4Ø  There are also certain other critical relationships between the standard inner radius, the tread thickness and axial distances of the pneumatic tire.