baber/WOPTO huggingface dataset:
Patent CA-1267864-C (CA)
Title: Plasma-depositing insulation layer on metal and then electrode by sputtering or vaporization
Inventor: NAKAYAMA TAKEHISA
IPC: C23C14/02
Filed: 1984-11-28
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE A process for producing a continuous web of an insulated metalic substrate, comprising the steps of depositing an insulation layer on a continuous web of a metallic substrate by plasma CVD method or sputtering method, and depositing a back electrode on the insulation layer by sputtering method or vapor deposition method. According to the present invention, the insulated metalic substrate for a solar cell or printed circuit board can be produced in a continuous manner and in high productivity and quality.
Patent CA-1293942-C (CA)
Title: Device based on an inorganic crystalline matter connected to a source of energy and use of said device for improving bacterial metabolism
Inventor: MASSON ALAIN
IPC: C12M1/00
Filed: 1986-05-29
Granted: 1992-01-07
Abstract: entitled: Device based on an inorganic crystalline matter connected to a source of energy and use of said device for improving bacterial metabolism ABSTRACT OF THE DISCLOSURE      This invention relates to a device constituted by a mixture of phyllosilicate and glucose powder, in which is embedded a filament connected to a source of alternating current. The mixture is contained in an inert envelope, the whole being contained in a container made of any material also containing the mixture and in which a test tube containing the culture medium is introduced.  It has been found that the device described hereinabove made it possible substantially to increase the life duration of the bacteria of a culture medium when it was placed in the vicinity of this medium in an incubator making it possible to conserve the atmosphere appropriate for the development of the organisms.
Patent CA-1290616-C (CA)
Title: Fat compositions
Inventor: GERCAMA ANNE
IPC: A23D9/00
Filed: 1986-06-13
Granted: 1991-10-15
Abstract: - 9 -         L.3034 ABSTRACT      Margarine and other plastic fat products are packaged as a sliced block from which individual slices in direct contact can be readily parted for convenience in use especially for baking, peripheral grooves or rills preferably being provided to assist separation.                           * * * * *
Patent CA-1296788-C (CA)
Title: Raccord pour connexion de zones de contact electrique en materiau a memoire de forme
Inventor: DE MENDEZ MICHEL
IPC: H01R4/58
Filed: 1986-07-18
Granted: 1992-03-03
Abstract: BFEVET D'INVENTION "RACCORD POUR CONNEXION DE ZONES DE CONTACT ELECTRIQUE EN MATERIAU A MEMOIRE DE FORME". Invention de : Michel DE MENDEZ Jean Jacques NEGRE Gérard GUENIN Guy HERUBEL SOURIAU \A CIE L'invention concerne un raccord pour connexion électrique. Le raccord est formé par un manchon fendu en matériau à mémoire de forme(1). Le manchon (1) est susceptible d'occuper un premier état de mémoire de forme (I) dans lequel la connexion électrique et le maintien mécanique des conducteurs électriques (2,3). Un deuxième état de mémoire de forme (II), dans lequel l'introduction ou le dégagement des conducteurs (2,3) peuvent être effectués, peut être occupé par le manchon (1). Le passage de l'un à l'autre des états de mémoire de forme est réversible et obtenu par modification de la température du manchon. Application à la connectique. Figure 2a
Patent CA-1297335-C (CA)
Inventor: ERK GAYUR
IPC: A22C13/00
Filed: 1986-07-18
Granted: 1992-03-17
Abstract: ABSTRACT This invention relates to a sausage casing of an isotropic spun fleece of at least one polyamide, containing no binding agent, which is joined in the longitudinal direction so as to form a tube and is partially compressed. Further, the invention relates to a process for the production of the sausage casing and its use for containing sausage products that are air-cured. Special mechanical and elastic characteristics are achieved by partial compression whereas the gas and water permeability for the raw sausage is retained to the required extent.  The casing shrinks with the filling on curing, remains wrinkle-free, does not allow grease to escape, and can be easily peeled.
Patent CA-1281721-C (CA)
Title: Process for producing 3-imidazolyl-methyltetrahydrocarbazolones
Inventor: GODFREY NEIL
IPC: C07D403/06
Filed: 1986-07-23
Granted: 1991-03-19
Abstract: ABSTRACT  Process for Producing 3-imidazolyl-methyltetrahydrocarbazolones The invention relates to a process for the preparation of compounds of general formula (I)           (I) wherein R1  represents a hydrogen atom or a C1-10 alkyl, C3-7  cycloalkyl,  C3-7  cycloalkyl-(C1-4)alkyl, C3-6 alkenyl,  C3-10  alkynyl,  phenyl  or  phenyl-(C1-3)alkyl group, and one of the groups represented by R2, R3 and R4 is a hydrogen atom or a C1-6 alkyl, C3-7 cycloalkyl, C2-6 alkenyl or phenyl-(C1-3)alkyl group and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C1-6 alkyl group; or a salt or protected derivative thereof by cyclisation of a compound of general formula (II)               (II) wherein X represents a hydrogen atom or a halogen atom and R1, R2, R3 and R4 are as defined above, or a salt or a protected derivative thereof.  The  compounds  of  formula  (I)  are potent  and selective antagonists at "neuronal" 5-hydroxytryptamine receptors.
Patent CA-1280503-C (CA)
Title: Dome pour sonar
Inventor: HAUSER JEAN L
IPC: G10K11/00
Filed: 1986-10-03
Granted: 1991-02-19
Abstract: Dôme pour sonar Un dôme pour sonar, selon l'invention, comporte une paroi (3) comportant une couche centrale (7) formée de plusieurs nappes tissées en fibres de verre, imprégnées d'une résine, et de deux couches périphériques (6, 8), situées de part et d'autre de la couche centrale (7), et formées de plusieurs nappes tissées en fibres de carbone, imprégnées d'une résine. Application aux sonars. FIGURE 2
Patent CA-1281483-C (CA)
Inventor: BEZWADA RAO S
IPC: C08G63/08
Filed: 1986-11-26
Granted: 1991-03-12
Abstract: ABSTRACT         A crystalline copolymer is produced by first polymerizing p-dioxanone to form a mixture of monomer and  homopolymer,  and  then  adding  lactide  to  this mixture and polymerizing to form a copolymer.   The copolymer is useful for making surgical devices such as pliability monofilament sutures and ligatures made therefrom.   The process of making the copolymer is also disclosed.
Patent CA-1288479-C (CA)
Title: Electronic data storage, transmission and retrieval apparatus and method
Inventor: DAVIS CHARLES L
IPC: G06K17/00
Filed: 1987-01-12
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE           An electronic data storage, transmission and retrieval apparatus and method wherein a data link device continuously transmits a combination signal having power and data components, which is received by a preferably portable and miniature data storage means. The data storage means derives operating power and data signals from the combination signal and which in turn modulates the combination signal in accordance with available data signals.  Substantially simultaneous and bi-directional data communication can be achieved between a data link means and a data storage means without physical contact between the devices.
Patent CA-1293958-C (CA)
Title: Closure counter
Inventor: SCHWAB WALTER
IPC: G06M1/08
Filed: 1987-01-22
Granted: 1992-01-07
Abstract: A B S T R A C T            A closure counter for counting how many times a screw cap closure has been closed and opened is described, which is back in its initial position after N closing and opening operations.           The closure counter includes an open-bottomed housing (10) and a likewise open-bottomed cap-shaped counting unit (11) arranged in the housing for rotation about its longitudinal axis (12), the rotary motion relative to the housing (10) is    limited to a fraction 1/N of one full rotation, and a display unit (13) is arranged for rotation about the longitudinal axis (12) of the counting unit (11), the rotation of the display unit (13) relative to the count-ing unit (11) being allowed in only  one direction by a ratchet (14), the click motion   likewise corresponds to the fraction 1/N of one full rotation, and there is sliding fit between the housing (13) and the display unit (13).            (Fig. 8)
Patent CA-1280530-C (CA)
Title: Abrasion-resistant polymer composition and coating
Inventor: LAUMAN G FRED
IPC: C08K5/54
Filed: 1987-03-10
Granted: 1991-02-19
Abstract: ABRASION-RESISTANT POLYMER  COMPOSITION AND COATING                  Abstract of the Disclosure An abrasion resistant polymer and coating composition comprising from about 24 to 48 wt.% of a liquid epoxy resin, from about 24 to 48 wt.% of a blocked isocyanate prepolymer, from about 4.2 to 12 wt.% of a rheological additive, from about 10 to 14 wt.% of a curing agent, from about 1 to 4 wt.% of a plasticizer, and from about 0.1 to 0.6 wt.% of a silane.  The coating composition is especially effective in resisting abrasion from solids entrained in fluids in fluid flow environments.
Patent CA-1341159-C (CA)
Inventor: HARTWIG WOLFGANG
IPC: C07D241/08
Filed: 1987-05-19
Granted: 2001-01-02
Abstract: The invention provides pure enatiomers of 4,5-disubstituted .gamma.-butyrolactams of the general formula (see formula I) By means of the pure enantiomers of 4,5-disubstituted .gamma.-butyrolactams (I), according to the invention, it is now possible to synthesize (+)-(3R),(4S),(5S),(7R)-3-hydroxy-5-.alpha.-hydroxybenzyl-1-methyl-4-phenyl-pyrrolidin-2-one and derivatives in the form of pure enantiomers.
Patent CA-1309917-C (CA)
Title: Drug delivery apparatus including beneficial agent chamber with chimney for a directed flow path
Inventor: ZDEB BRIAN D
IPC: A61M/
Filed: 1987-05-27
Granted: 1992-11-10
Abstract: Abstract A cartridge (208) for introducing a beneficial agent into a medical fluid conduit includes a pierceable stopper (223) having a chimney (232) extending into the cartridge chamber (212) to create a directed flow path within the cartridge.
Patent CA-1284001-C (CA)
Title: Protective facial mask
Inventor: BISHOP DOLORES
IPC: A61M15/08
Filed: 1987-06-08
Granted: 1991-05-14
Abstract: Abstract of the Disclosure A protective facial mask covering the oral and nasal cavities.  It slips over the user's head and comprises a  single  generally  cylindrical,  generally  tubular, piece of an expandable impervious material open at each end.   Two  diametrically  opposed  ear  slots  and  an opening below and extending between the ear slots hold the mask in place and provide for better conformity to the user's head.  A filtered breathing cannula on the interior of the mask allows air to enter the nasal cavity only.
Patent CA-1311399-C (CA)
Title: Cleaning compositions
Inventor: WATSON DOUGLAS R
IPC: C11D10/04
Filed: 1987-06-08
Granted: 1992-12-15
Abstract: Abstract of the Disclosure Cleaning Compositions A cleaning composition, suitably in the form of a personal washing bar contains at least 40% by weight of the composition fatty acyl isethionate and by weight of the composition at least 0.002% of each of an antioxidant, a sequestering agent for iron and a sequestering agent for copper.   The presence of the antioxidant and the sequestering agents improves the shelf life of the products.
Patent CA-1276687-C (CA)
Title: Data transmission channel selection based on bit error rate
Inventor: SCOTTON GEOFFREY R
IPC: G08C25/00
Filed: 1987-06-08
Granted: 1990-11-20
Abstract: Data Transmission Channel Selection Based on Bit Error Rate Abstract of the Disclosure An automatic cell transfer is made, when a mobile detects certain threshold exitbit of symbol error rate in a message transmitted from the base station with which it is communicating, by the mobile then sampling sequentially transmitted messages from adjacent base stations (on the same or different frequencies) and monitoring their bit or symbol error rates until a base station is found having a bit or symbol error rate less than a preselected minimum entry threshold bit or symbol error rate which in turn is less than the exit bit or symbol error rate and transferring communication from the mobile to the base station so selected. In one arrangement each base station repeatedly and intermittently transmits a known quality assessment message and the mobile continually reviews the received message for its error rate.
Patent CA-1288389-C (CA)
Title: Tamper evident composite closure and method of manufacture
Inventor: HAYES THOMAS H
IPC: B65D51/14
Filed: 1987-06-15
Granted: 1991-09-03
Abstract: TAMPER EVIDENT COMPOSITE CLOSURE    AND METHOD OF MANUFACTURE     ABSTRACT OF THE DISCLOSURE      An improved composite closure is described which in-cludes a cover portion and a molded plastic ring portion. The plastic ring portion is molded by a new method with top tool core removal which permits formation of inwardly directed tabs or fishhooks on the tamper evident ring. The molded ring also permits the cover to be inserted from the top of the ring rather than upwardly over the ring threads, which is an easier and faster method of assembling a composite closure.
Patent CA-1296126-C (CA)
Title: Branched polycarbonates containing tetrafunctional heterocyclic compounds and process for their preparation
Inventor: PETRI ALBERTO
IPC: C08G64/08
Filed: 1987-07-22
Granted: 1992-02-18
Abstract: "BRANCHED   POLYCARBONATES   CONTAINING   TETRAFUNCTIONAL        HETEROCYCLIC COMPOUNDS AND PROCESS FOR THEIR PREPARATION"          Abstract Branched, thermoplastic polycarbonates, suitable for being processed by means of the blow-moulding  technique, are   prepared   by   means  of   copolymerization   with tetrafunctional heterocyclic compounds.
Patent CA-1282840-C (CA)
Title: Shared current loop, multiple field apparatus and process for plasma processing
Inventor: BOBBIO STEPHEN M
IPC: H01J37/34
Filed: 1987-09-25
Granted: 1991-04-09
Abstract: SHARED CURRENT LOOP, MULTIPLE FIELD APPARATUS     AND PROCESS FOR PLASMA PROCESSING                ABSTRACT A shared current loop, multiple field apparatus and process for magnetron gas discharge processing is disclosed.  The apparatus includes an evacuable chamber for containing a reactant gas.  A multi-part cathode associated with a current loop generates multiple, inde-pendent electrical fields.  The cathode comprises a first cathode portion for generating a first electric field that forms a gas discharge including ions.  The second cathode portion generates a second, independent electric field.  The second electric field extracts ions from the gas discharge, and may also control the energy with which the extracted ions strike an item to be pro-cessed.  Each cathode portion is electrically insulated from the other and may be connected to a separate power source.
Patent CA-1339934-C (CA)
Inventor: SNINSKY JOHN JOSEPH
IPC: C07H21/00
Filed: 1987-11-16
Granted: 1998-06-30
Abstract: The presence or absence of a  nucleic acid sequence of an isolate  of HTLVI  and/or HTLVII  in a sample containing one or more nucleic  acids  and  suspected  of  containing  such  sequence  can  be detected by amplifying the sequence using primers to form extension products as  templates and detecting the amplified product if it is present.   This may be accomplished by adding a labeled hybridization probe  to  the  amplified  product,  either free  in  solution or after immobilization on a solid support.
Patent CA-1341032-C (CA)
Inventor: MAO SIMON J T
IPC: A61P7/02
Filed: 1988-01-15
Granted: 2000-06-20
Abstract: This invention discloses shortened chemically synthesized peptide derivatives of Hirudin. The synthesized peptides relate to a region that maintains the associated anticoagulant activity of Hirudin by binding to the fibrinogen recognition site of thrombin but not the enzymatic cleavage site. Binding of the synthetic peptides to the fibrinogen recognition site of thrombin are able to competitively prevent binding of fibrinogen to thrombin, thereby, substantially preventing fibrinogen production and clot formation. These peptides therefore present therapeutically significant adjuncts to anticoagulant therapy.
Patent CA-1289915-C (CA)
Inventor: BECKER WERNER
IPC: B65C11/02
Filed: 1988-02-29
Granted: 1991-10-01
Abstract: ABSTRACT     A hand labeling device is described with the aid of which in the course of an operating cycle self-adhering labels can be imprinted, dispensed and attached to articles. The operating cycle is controlled by means of an operat-ing lever pivotal out of a rest position into a pulled or squeezed position.  In a device housing a printing mechanism is arranged which comprises print types for producing an imprint on a self-adhering label disposed in a printing position.  By a transport means the self-adhering labels can be brought consecutively into the printing position and into the position for attachment to the articles.  An inking device serves for inking the print types of the printing mechanism before each printing operation; said device comprises an inking roll which is held by a stirrup member pivotally mounted in the device housing and which on pivoting of the stirrup member rolls on the print types of the printing mechanism. For producing a pivot movement about an axis the stirrup member is in drive connection with a rod, the displace-ment of which is controlled by the operating lever.
Patent CA-1308812-C (CA)
Title: Apparatus and method for main memory unit protection using access and fault logic signals
Inventor: CUTLER DAVID N
IPC: G06F12/14
Filed: 1988-06-30
Granted: 1992-10-13
Abstract: ABSTRACT    In  a  data  processing  system,  apparatus  and method  for  controlling  the  type  of  processing  to which data signal groups can be subjected includes a page  table  entry  format  having  a  multiplicity  of field  positions  for  storing  signals  defining  page access rights.  In addition to the read/write access control,  the  signal  group  access  rights  can  be determined  by the current mode of operation of the data processing unit and the intended activity of the addressed  instruction  or  data  element  (i.e.,  read, write or execute).
Patent CA-1312077-C (CA)
Title: Process for preparing 1,5-benzothiazepine derivatives
Inventor: INOUE HIROZUMI
IPC: C07D281/02
Filed: 1988-07-07
Granted: 1992-12-29
Abstract: Abstract:            Process for preparing 1,5-benzothiazepine derivatives There is disclosed a process for preparing 1,5-benzothiaze-pine derivatives represented by the formula:                                           (I) wherein R1 is a lower alkyl group or a lower alkoxy group, R2 is hydrogen or a lower alkanoyl group, one of R3 and R4 is a lower alkyl group or halogen atom, and the other is hydrogen, and each of R5 and R6 is a lower alkyl group, or a pharmaceutically acceptable acid addition salt thereof, which comprises reacting a compound represented by the formula:                    (II) wherein R1, R2, R3 and R4 have the same meanings as defined above, with an aminoethanol represented by the formula:                           (III) wherein R5 and R6 have the same meanings as defined above, and Z is hydrogen, a lower alkylsulfonyl group, an arylsulfonyl group or sulfo group, to condensation reaction and, if necessary, convert it to a pharmaceutacally acceptable acid addition salt thereof.
Patent CA-1304100-C (CA)
Title: Sheet clamp counterbalancing system for high speed sheet handling drums
Inventor: FICHTER JUNE C
IPC: B65H5/12
Filed: 1988-07-15
Granted: 1992-06-23
Abstract: SHEET CLAMP COUNTERBALANCING SYSTEM FOR      HIGH SPEED SHEET HANDLING DRUMS                     ABSTRACT OF THE DISCLOSURE A counterbalancing and sheet clamp retention system for high speed sheet handling drums of the type in which leading and trailing edge clamping bars extend along the length of the drum periphery and are capable of movement between retracted and sheet clamping positions for automatic loading and unloading successive sheets to and from the drum.   The clamping bars, supported at opposite ends for movement between their respective retracted and clamping positions, are engaged centrally along their length by a retaining device which moves to a clamping bar engaging position under centrif-ugal force as the rotational velocity of the drum reaches a predetermined value.  The retaining device is a self-contained unit insertable through a radial opening in the drum and contains a pair of bell crank retainers each having a clamping bar engaging claw on one arm and a weight on the other arm so that centrifu-gal force operates to pivot the bell crank and bring the claws thereon into engagement with the closed sheet clamping bars.  The drum is further counterbalanced by a fixed weight opposite from the movable bell crank weights.  Further, the ends of the clamping bar are moved against the drum periphery to their sheet clamping positions by centrifugal force acting on counterbalanc-ing weight carried by radially movable brackets from which the ends of the respective clamping bars are supported.
Patent CA-1276550-C (CA)
Inventor: BURCH WILLIAM M
IPC: A61B5/08
Filed: 1988-08-09
Granted: 1990-11-20
Abstract: ABSTRACT     A  diagnostic  composition  useful  in  the diagnosis of airway dysfunction comprises a vapour of a  pharmaceutically  acceptable  radionuclide  and  a gaseous diluent.   Such a diagnostic composition is produced by  subjecting a  non-volatile  pharmaceuti-cally acceptable radionuclide to elevated temperatures so that a quantity of the radionuclide is vaporised to produce an inhalable gas-like product.  The vapo-rised radionuclide  is  inhaled by  a patient  and  a gamma camera is used to map the deposition of the radionuclide in the patient's airways.  This mapping of  the  airways  produces  a  picture  of  the  usable airway of the patient and thus can be used to detect airway   dysfunction   particularly   obstructive   or restrictive pulmonary diseases,   such as emphysema, pulmonary fibrosis and ARDS.
Patent CA-1312111-C (CA)
Title: Linear drive motor with flexure bearing support
Inventor: HIGHAM GRAHAM J
IPC: H02K33/12
Filed: 1988-10-07
Granted: 1992-12-29
Abstract: LINEAR DRIVE MOTOR WITH FLEXURE BEARING SUPPORT    Abstract of the Disclosure A linear drive motor of a cryogenic re-frigerator,  where a reciprocating armature (10) which alternately compresses and expands a gaseous fluid in a thermodynamic cycle, is supported at both ends by flexure supports (110, 130).  The armature has a clearance seal (150) with a stationary piston (11) attached at one end to the armature housing by a flexible stem (11B) to minimize cross-bearing loads between the armature and the stationary piston along the clearance seal.
Patent CA-1320513-C (CA)
Inventor: CASTIGLIONI ANTONIO
IPC: B65H31/30
Filed: 1988-11-09
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE     An arrangement for handling and guiding a bundle of sheets in and between stacking and binding stations in which the sheets are stacked and bound respectively.  The arrangement includes an arm displaceable from a pressing position in which the arm engages an uppermost sheet in the bundle in the stacking station to form a pressed bundle, to a removed position in which the arm is disengaged from the uppermost sheet.  The pressed bundle is moved through the stacking station and conveyed from the stacking station to the binding station while the arm is maintained in the pressing position to prevent sheet disarrangement during such passage.  In the binding station, the arm is displaced to the removed position to form a released bundle which is compressed prior to binding in the binding station.  A guard engages uppermost sheets in the bundle in the binding station during displacement of the arm to the removed position to prevent sheet disarrangement.