baber/WOPTO huggingface dataset:
Patent GE-P20094577-B (GE)
Title: New crystalline form iv of agomelatine, a process for its preparation and pharmaceutical compositions containing it
Inventor: SOUVIE JEAN-CLAUDE
IPC: C07C233/18
Filed: 2006-08-02
Abstract: Crystalline form IV of the compound of the formula:   which is characterized with powder X-ray diffraction diagram, method for its production and pharmaceutical compositions containing them.
Patent DK-157671-C (DK)
Inventor: GIORDANO CLAUDIO
IPC: C07C43/303
Filed: 1981-02-24
Granted: 1990-07-16
Abstract: Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals in the presence of a Lewis acid.The reaction is preferably carried out in the presence of catalytic amounts of a Lewis acid and of a diluent at a temperature in the range from about 0° to the reflux temperature of the diluent.The esters thus obtained are useful as intermediate products for preparing drugs.The process involves the preparation of new alpha-haloketals.
Patent CA-1269330-C (CA)
Title: Preparation being effective against bad breath
Inventor: WIENECKE HORST GUENTHER PAUL
IPC: A61K8/96
Filed: 1985-09-26
Granted: 1990-05-22
Abstract: Abstract Preparation being effective against bad breath, particularly caused by strongly smelling food stuffs or cigarettes, alcohol and the like, consisting of cardamom seeds which are individually or jointly coated by a shell mass comprising a sugar mass or the like.
Patent CA-1296007-C (CA)
Title: 2,6-substituted pyridine compounds
Inventor: LEE LEN F
IPC: A01N43/40
Filed: 1985-11-05
Granted: 1992-02-18
Abstract: ABSTRACT      There are disclosed in the present application 3,5-pyridinedicarboxylic acid derivatives which have heteroatom substitution at the 4 position, and which derivatives are represented by the following general formula:                    The derivatives of the present invention are useful as herbicides and herbicide precursors.
Patent CA-1296692-C (CA)
Title: Rotor a pipetage dynamique pour dispositif d'analyse a centrifugation
Inventor: CORNUT BRUNO
IPC: G01N21/07
Filed: 1985-12-19
Granted: 1992-03-03
Abstract: Rotor pour dispositif d'analyse à centrifugation comportant, du centre vers la périphérie, des réceptacles centraux de liquide à diluer avant analyse, des cuves de calibrage et des cuves de trop plein, chaque cuve de calibrage présentant un orifice d'alimentation et un orifice de trop plein par lesquels la cuve de calibrage considérée communique respectivement avec un réceptacle central et avec une cellule de trop plein, une cuve de mélange communiquant avec les cuves de calibrage et des cellules de mesures reliées à la cuve de mélange. Les cuves de calibrage sont disposées de façon sensiblement parallèle aux cuves de trop plein autour des réceptacles centraux, chaque cuve de calibrage, outre son orifice d'alimentation et son orifice de trop plein, comporte un orifice de sortie mettant en communication la cellule de calibrage avec la cuve de mélange et pratiqué dans une zone de la paroi de la cuve de calibrage qui consiste en la paroi opposée à l'orifice de la cuve ou qui est voisine de la paroi opposée à l'orifice, l'orifice étant ouvert en permanence et ayant une section beaucoup plus petite que celle des orifices d'alimentation et de trop plein.
Patent CA-1283920-C (CA)
Title: Multifunctional thiadiazole lubricant additives
Inventor: KING JAMES P
IPC: C10M133/06
Filed: 1986-07-24
Granted: 1991-05-07
Abstract: ABSTRACT     The reaction products of the alpha-halogenated half esters or amides of succinic acid and thiadiazole dimercaptides as new compositions of matter of the general formula Z1 -- S --- Q --- S -- Z2, wherein:            Q is a bivalent thiadiazole ring moiety selected from the group consisting essentially of 1,3,4 thiadiazole; 1,2,4-thiadiazole; 1,2,3-thiadiazole; and 1,2,5-thiadiazole;            Z1 is   and Z2 is   wherein:       R and R"' are each independently selected from the group consisting essentially of hydroxyl, alkoxy, branched or straight chain alkylenoxy of from 2 through 22 carbon atoms, arylalkoxy, OR', NHR', and NR'R';            R' and R" are each independently selected from the group consisting essentially of hydrogen, alkyl, branched or straight chain alkylene of 2 through 22 carbon atoms, arylalkyl, with the further optional proviso that at least one of R, R', R", or R"' forms a carboxyl group with the adjacent carbon atom to which it is linked.  The use of the above new compositions of matter as lubricant additives possessing multifunctional properties such as extreme pressure, antiwear, antioxidant and anticorrosion.
Patent CA-1262574-C (CA)
Title: Microstrip antenna compressed feed
Inventor: MEAD JAMES B
IPC: H01Q21/08
Filed: 1986-10-27
Granted: 1989-10-31
Abstract: Title of the Invention: MICROSTRIP ANTENNA COMPRESSED FEED ABSTRACT OF THE DISCLOSURE A compressed feed is used in a microstrip antenna for reducing the spacing between adjacent tap points on the feed line such that sigma angle changes - due to temperature variations - of a radiating beam in a radar system is reduced.
Patent CA-1291614-C (CA)
Title: Method for the manufacture of molded wooden products
Inventor: IKEDA SADAO
IPC: B27N5/00
Filed: 1986-12-05
Granted: 1991-11-05
Abstract: ABSTRACT OF THE DISCLOSURE      A method for the manufacture of molded wooden products by the deep-drawing of wood fibers is provided .  The wood fibers to which a synthetic resin-containing binder has been added are introduced into a mold directly or after being formed into an unmatted mass.  The shaping mold is divided into plural parts so that either the deep-drawing part or the remaining part is first closed to press firmly the fibrous mass to such an extent the fibers cannot move, and then the entire mold is used for the compression molding of the fibrous mass into a molded wooden product.
Patent CA-1296570-C (CA)
Title: Process for manufacturing cooked pressed cheeses
Inventor: BUSSIERE GUY
IPC: A23C19/05
Filed: 1986-12-16
Granted: 1992-03-03
Abstract: PATENT APPLICATION      entitled PROCESS FOR MANUFACTURING COOKED PRESSED CHEESES               ABSTRACT OF THE DISCLOSURE The  process according to the invention which com-prises  essentially the successive steps of preparation of the  milk, renneting, coagulation, cutting up-cutting with grinding, cooking,  grinding,  moulding,  pressing, taking from  the mould and ripening, is characterized in that, in the  course  of the preparation of the milk, the latter is acidified  in  a controlled manner to a pH value comprised between  6.70  and  6.40  by  means  of  an  acidogen. The acidogen  is  preferably a gluconolactone or a glucohepto-nolactone,  particularly  gluconodeltalactone. The process is  applied  to  the manufacture of cooked pressed cheeses with a controlled acidification phase of the milk.            No figure.
Patent CA-1277601-C (CA)
Title: Method for producing sustained release formulation
Inventor: FUJIOKA KEIJI
IPC: A61K9/22
Filed: 1986-12-23
Granted: 1990-12-11
Abstract: Abstract:    The present invention is directed to a method for preparing a sustained release formulation utilizing collagen and/or gelatin as a carrier, which comprises the steps of:    (i) preparing a uniform and highly concentrated mixture with respect to the collagen and/or gelatin by blending an active ingredient, said collagen and/or gelatin, and water or an admixture of water and a hydrophilic organic solvent under one of the conditions selected from:       (A)  the pH of the mixture is kept below 5 and the salt concentration of the mixture is retained below fiber-forming concentration; (B)  chemically modified collagen and/or gelatin is employed; and (C)  glucose is added to the mixture; (ii) molding the resultant mixture; and (iii) gradually eliminating the solvent from the molded product.
Patent CA-1340891-C (CA)
Title: Sondes a papillomavirus et procede de diagnostic in vitro d'infections  a papillomavirus
Inventor: ORTH GERARD
IPC: C12Q1/70
Filed: 1987-02-06
Granted: 2000-02-08
Abstract: L'invention concerne des papillomavirus, particulièrement des ADN-HPVs obtenus à partir de ces papillomavirus IP5 ou IP6, ou encore des sondes contenant ces ADN-HPVs ou des fragments obtenus à partir de ceux-ci. Elle concerne en outre des nécessaires ou "kits" contenant des groupes distincts de sondes, contenant l'un de ces ADN-HPVs ou fragments d'ADN-HPV, ainsi qu'un procédé de détection et d'identification de papillomavirus mettant en jeu ces différentes sondes.
Patent CA-1295188-C (CA)
Title: Ballast cleaning machine with compacting device
Inventor: THEURER JOSEF
IPC: E01B27/06
Filed: 1987-02-17
Granted: 1992-02-04
Abstract: BALLAST CLEANING MACHINE WITH COMPACTING DEVICE          ABSTRACT OF THE DISCLOSURE   A mobile ballast cleaning machine comprises a machine frame supporting a ballast excavating and conveying chain, a screening installation and a cleaned ballast redistributing apparatus arranged to receive the cleaned ballast from the screening installation and to redistribute the cleaned ballast at a ballast discharge site behind the ballast excavating site.  A cleaned ballast compacting device is arranged at the ballast discharge site, the compacting device comprising a plate-shaped compacting beam extending below the track and transversely thereto at the ballast discharge site, the compacting beam having opposite ends projecting beyond the track, a carrier post supporting each compacting beam end on the machine frame, and a drive connected to each carrier post for continuously reciprocating the compacting beam in a plane extending substantially parallel to the track whereby the cleaned ballast is compacted at the discharge site in a direction opposite to the operating direction.
Patent CA-1284564-C (CA)
Inventor: MANNING DONALD L
IPC: B60R3/02
Filed: 1987-02-19
Granted: 1991-06-04
Abstract: VEHICLE ENTRANCE RAMP                         Abstract The present invention relates to an extendible and retractable ramp device for a vehicle particularly concerned with the loading and unloading of handicapped person and which device particularly includes a power actuating mechanism disposed within the vehicle in such a way as to both protect the mechanism from damage and to provide a ramp structure conducive to non-interferring ingress and egress by handicapped passengers.
Patent CA-1338446-C (CA)
Title: Rubber composition
Inventor: YAMAGUCHI TETSUO
IPC: C08K5/32
Filed: 1987-07-15
Granted: 1996-07-09
Abstract: Dynamic properties of valcanized rubber are improved, without accelerating scorching property remark-ably nor deteriorating flex-cracking resistance, by incorporating in a filler-containg natural or synthetic rubber composition, a dinitrodiamine derivative repre-sented by the general formula   wherein A represents a divalent aliphatic group, a divalent cycloaliphatic group, a divalent aromatic group or a group represented by the formula -CH2-X-CH2-, wherein X represents a cycloalkylene group or a phenylene group, provided that if A represents a cycloaliphatic group or an aromatic group, the two carbon atoms in A which are bonding to the nitrogen atom are not vicinal to each other; R and R' independently represent hydrogen atom or an alkyl group having 1 - 12 carbon atoms and may conjointly form a ring; and R" represents hydrogen atom, an aliphatic group, a cycloaliphatic group or an aromatic group.  A process for producing the dinitrodiamine derivatives is also disclosed.
Patent CA-1279845-C (CA)
Title: Corrosion resistant closure construction
Inventor: MOLONEY JOHN J
IPC: B65D41/34
Filed: 1987-08-19
Granted: 1991-02-05
Abstract: ABSTRACT OF THE DISCLOSURE         A closure panel  for a composite closure which is formed of a corrosive metal and while the metal of the closure panel is coated on both edges, in the formation thereof a raw edge develops.  In lieu of a straight peripheral flange terminating in such raw edge, the peripheral flange has been modified to terminate in a curl with the raw edge being protected by the curl.
Patent CA-1310242-C (CA)
Title: Controlled release device for an active substance
Inventor: RANADE GAUTAM R
IPC: B30B11/00
Filed: 1987-09-02
Granted: 1992-11-17
Abstract: PATENT     CONTROLLED RELEASE DEVICE FOR AN ACTIVE SUBSTANCE                     Abstract A device for the controlled release of a substance having useful activity into a fluid medium as a substantially constant rate, said substance contained in a shape which is substantially that of a truncated cone by means of an impermeable wall or coating on the base and side (but not the top) of said truncated cone. Apparatus useful in manufacture when said device is a tablet for administration to a mammal.
Patent CA-1329465-C (CA)
Inventor: NEWKIRK MARC S
IPC: C01F7/46
Filed: 1987-09-15
Granted: 1994-05-17
Abstract: ABSTRACT       A method for producing an alumina of high purity, which comprises forming an oxidation reaction product of an aluminum parent metal and an oxygen-containing vapor-phase oxidant, comminuting the resulting ceramic body, and leaching any non-alumina materials therefrom, and recovering said substantially pure alumina material.
Patent CA-1298011-C (CA)
Title: Polyhydroxyl compounds containing ester and ether groups as reactive diluents
Inventor: HOEHLEIN PETER
IPC: C08K5/10
Filed: 1987-09-22
Granted: 1992-03-24
Abstract: POLYHYDROXYL COMPOUNDS CONTAINING ESTER   AND ETHER GROUPS AS REACTIVE DILUENTS     Abstract of the Disclosure An improved lacquer system composition based on alkyd resins and/or oil-free polyesters contains as a reactive diluent the esterification product of A)  polyols containing an average on average at least 3 hydroxyl groups  per  molecule  and,  per  hydroxyl  group,  an  average of 0.5 to 15,  but in total no more than an average of 20 ether groups per molecule and B)  0.05 to 1.0 equivalent, based on hydroxyl groups of A, of C2-C30 monocarboxylic acids, with  the  proviso  that  the  esterification  products of A and B have an acid number of at most 5, a hydroxyl number of from 5 to 800 and, on average, from 0.1 to 5 hydroxyl groups per molecule.     LeA 24 674-US
Patent CA-1307699-C (CA)
Title: Detonator system
Inventor: BEATTIE TIMOTHY A
IPC: F42C11/06
Filed: 1987-10-02
Granted: 1992-09-22
Abstract: ABSTRACT "Detonator System"      An apparatus for blasting comprises a series of electronically programmable detonators and an exploder, connected in series.  The exploder communicates to the detonators at least programming and firing signals.  The detonators are connected in such a way that programming signals will be received by a given detonator only when the adjacent detonator nearer to the signal output of the exploder has been programmed.  This is preferably achieved by use of a connector associated with each detonator, the connector comprising a switching device which is operated by a logic element such that the logic element will operate on the switching device and allow signals to pass only when the detonator associated with that connector has been programmed. The apparatus permits the versatile and precise use of explosives, especially where large numbers of charges are involved.
Patent CA-1305807-C (CA)
Title: Process for the preparation of partially hydrogenated nitrile rubbers
Inventor: MERSMANN FRANZ-JOSEF
IPC: C08L15/00
Filed: 1987-10-09
Granted: 1992-07-28
Abstract: A b s t r a c t The invention relates to a process for the preparation of partially hydrogenated nitrile rubbers with defined residual double bond contents of between 2.0 and 5.0 %, preferably 3.0 and 4.5 %.           Le A 24 316
Patent CA-1337407-C (CA)
Title: Dimeric peptides having a stimulatory effect on haemopoiesis and a process for their preparation
Inventor: LAERUM OLE DIDRIK
IPC: C07K7/06
Filed: 1987-11-05
Granted: 1995-10-24
Abstract: Novel peptides are described consisting of dimeric peptide chains linked by a disulphide bridge.            The dimers have a stimulatory effect on haemopoiesis, by contrast with the inhibitory effect of the monomer analogues.
Patent CA-1299215-C (CA)
Inventor: BERNARD VINCENT
IPC: E05B65/32
Filed: 1987-11-25
Granted: 1992-04-21
Abstract: LATCH, IN PARTICULAR FOR A                 MOTOR VEHICLE DOOR                    A B S T R A C T       The latch comprises a pivotal fork member adapted to recei-ve a keeper (4), an intermediate catch (6) adapted to cooperate with the fork member (1) for maintaining the latter in the latching position, and a main catch (14) cooperative with the catch (6) for maintaining the latter in its position for locking the fork member (1), these elements being biased by return springs.  The main catch (14) is provided with an arm (19) which, at the beginning of the latch opening sequence, and if the latch is in a bad state of maintenance, comes to bear against the arm (8) of the intermediate catch (6) and urges the latter to pivot in the direction for releasing the fork member (1).  The presence of the arm (19) on the main catch (14) guarantees the opening of the latch without difficulty throughout the life of the vehicle, notwithstanding the hindrance that the progressive disappearance of the lu-brication and the accumulation of dust might create in respect of this opening.          Fig.1.
Patent CA-1308962-C (CA)
Title: Hold down bar for rail car hatch covers
Inventor: MCLEAN RALPH M
IPC: B61D39/00
Filed: 1988-01-21
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE          A hold down bar for securing adjacent hatch covers of a hopper car and for further sealing the gap that exists between those covers includes a latch arm formed from spring steel in the configuration of an inverted U so as to have a generally straight midportion and legs which are directed downwardly and outwardly from the midportion.  In addition, the bar has a resilient shoe which fits against and is attached to the midportion of the latch arm, but is shorter than the space between the two legs so that it can be adjusted back and forth in that space and thus positioned with considerable precision with regard to underlying hatch covers.  The shoe in turn carries a gasket that seats against the adjacent hatch covers along a gap between them to effect a water tight seal with those latch covers.  Being formed from spring steel, the latch arm will deflect in the presence of heavy impacts, such as derived from the latch covers being dropped on them, but will not take on a permanent deformation.  One leg of the latch arm is rolled into a knuckle which receives a bushing sized to fit into the space between two tabs on a hinge bracket located on the roof of the rail car, and this bushing is secured within the knuckle by washers which fit over and are attached to it so that the knuckle is captured between the washers.  Thus by varying bushings a single latch arm and likewise the bar of which it forms a part can accommodate various hinge brackets.
Patent CA-1317606-C (CA)
Title: Golf game apparatus
Inventor: BELL JOHN
IPC: A63B69/36
Filed: 1988-02-10
Granted: 1993-05-11
Abstract: GOLF GAME APPARATUS            ABSTRACT OF THE DISCLOSURE         A golf game device comprises a base unit side to carry a simulated ball and provide a horizontal pad section simulating a driving surface.   A stand unit is sized to receive the feet of the golfer in his stance when the base unit is positioned to one side of the stand unit for driving of the simulated ball.  The stand unit is formed as a case into which the base unit can be inserted.   A separate arm carries a display head which can be attached to one side of the base unit by a recept-acle on the base unit or can be attached to the opposed side of the base unit so the base unit can be used either by left handed or right handed golfer with a display head facing inwardly toward the  golfer.   The display head includes only a simple digital distance display together with LED hook and slice display and a speaker to generate a string of pulses simulating ball flight.
Patent CA-1299263-C (CA)
Title: Seat belt warning device
Inventor: PASCHAL JOHN
IPC: B60R22/48
Filed: 1988-04-08
Granted: 1992-04-21
Abstract: SEAT BELT WARNING DEVICE             ABSTRACT OF THE DISCLOSURE   .        A self contained device for installation in a vehicle which gives an audible message to remind the occupants to fasten their seat belt.  The device in-cludes circuitry for producing a synthesized voice mes-sage from a prerecorded ROM and announcing through a speaker.  A strap is provided to enable the device to be easily installed under the dashboard of the vehicle. The device is powered from any vehicle source, such as from a cigarette lighter socket and is activated, in its normal mode, when the ignition or accessories are turned on.  It is deactivated manually by pressing a normally open switch which is located remotely of the device.  In another mode, the recorded message may be manually acti-vated and deactivated by sequential pressings of the switch for warning passengers who have entered the vehicle after the engine has already been started.
Patent CA-1320993-C (CA)
Inventor: MOORE ALAN A
IPC: A61N1/365
Filed: 1988-06-03
Granted: 1993-08-03
Abstract: OXYGEN SENSING PACEMAKER              ABSTRACT A demand pacemaker which regulates its pacing rate based upon sensed oxygen saturation percentage.  The pacemaker employs a two wavelength reflectance oximeter as a sensor.  The sensor in-cludes an oscillator which sequentially activates red and infrared diodes.  The duty cycle of the oscillator is regulated by the relative amounts of red and infrared light reflected by the blood. The construction of the sensor allows the sensor to operate with only two conductors, optimizing it for incorporation in a stan-dard, bipolar pacing lead.
Patent CA-1326146-C (CA)
Title: Drill bit with cutting insert
Inventor: NOTTER THEO A
IPC: B23B51/02
Filed: 1988-06-17
Granted: 1994-01-18
Abstract: ABSTRACT          The invention provides a method of manufacturing a twist  drill  having  a  cutting  insert.  The  method includes  the  steps  of  providing a  cutting insert which has a prismatic shape and which comprises a layer  of  abrasive  compact  which  is  bonded  to  a cemented carbide backing. The insert has on a first facet a cutting edge formed by the abrasive compact layer, and on a second facet a seating surface formed predominantly by the cemented carbide backing.  The first and second facets define a predetermined first angle with each other.  A twist drill is provided, having  a  seat  in  its  flank.  The  seat defines  a support surface adapted to receive a seating surface of the insert,  and is inclined at a predetermined second angle to the face of the drill. The insert is bonded into the seat, so that the cutting edge of the insert defines the major cutting edge of the drill and the first facet of the insert coincides with the face of the drill.  The invention includes cutting inserts and twist drills produced by the method.
Patent CA-1298147-C (CA)
Inventor: KANG CHIH-TSUNG
IPC: C23C4/02
Filed: 1988-06-21
Granted: 1992-03-31
Abstract: THERMAL SPRAY COATING HAVING IMPROVED ADHERENCE, LOW RESIDUAL STRESS AND IMPROVED RESISTANCE TO   SPALLING AND METHODS FOR PRODUCING SAME          ABSTRACT OF THE DISCLOSURE        Method of thermal spray coating a substrate by projecting heat-softened particles onto said substrate including the steps of contacting particles to be projected and coated onto the substrate with a body of hot gases, heating the particles in the hot gases to a temperature near, at or above their melting point and impinging the heated particles against the substrate to provide a coating having the desired thickness wherein said particles are first heated to a relatively higher temperature and impinged onto the substrate to provide a first layer having a thickness that is a fraction of the desired thickness and thereafter heating coated particles to a lower temperature in the hot gases and impinging them on the first layer to provide a second layer having a thickness which together with the thickness of the first layer equals the desired thickness.  The invention also includes the resulting coated substrates.