baber/WOPTO huggingface dataset:
Patent FI-94094-C (FI)
Inventor: IIDA YOSHIMITSU
IPC: A61K47/00
Filed: 1988-03-24
Granted: 1995-07-25
Abstract: Slow-release pharmaceutical compositions which comprise at least one of the following: adenine, cystine and tyrosine in combination with at least one pharmaceutically active substance are disclosed. The slow-release pharmaceutical compositions which may be tablets, granules implants, capsules, troches etc., can either slowly release their active substances over time or release the active substances at a predetermined time after their administration. The slow-release pharmaceutical composition may be used with practically all types of drugs irrespective of whether they are water-soluble or slightly water-soluble, including hypotensives, antipyretic analgesic antiinflammatories, immunoregulators, adrenocortical hormones, antidiabetic agent, vasodilators, cardiotonics, antiarrhythmic agents, anti-arteriosclerotic agents, and antidotes.
Patent FI-90744-C (FI)
Inventor: COLOMBO GIORDANO
IPC: B23D25/06
Filed: 1989-04-28
Granted: 1994-03-25
Abstract: PCT No. PCT/IT86/00093 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Dec. 29, 1986 PCT Pub. No. WO88/03070 PCT Pub. Date May 5, 1988.Guillotine shearing machine, especially for cutting continuous metal bands (90) in which each of the two longitudinal blades (15), (16) counterposed by means of connections to connecting rods (39), (40), (41), (42) each supported by a pair of cranks (31-32), (35-36) and (33-34), (37-38), translates, both parallel to each other, on equal circular trajectories in such a way that one blade (15) encountering the other (16) in proximity to the cutting plane and progressively superimposing each other, effects the cut, speed of the blades (15), (16) in each cycle being regulated according to the sliding speed of the band (90) so that in the zone of contact the speed of the blades (15), (16) coincides with that of the band (90) enabling pieces of band to be cut off in whatever length is desired.
Patent FI-87756-C (FI)
Inventor: GJELSTRUP LARS
IPC: B65B67/12
Filed: 1989-08-15
Granted: 1993-02-25
Abstract: In order to permit easy and hygienical disposal of e.g. sanitary towels in a cloakroom, a bag retainer can be fitted on the wall, and a bag (4) can be hung on the retainer. The retainer comprises a traversing resilient carrier rail (3) on which a bag is hung (4) which is provided with a flap (5) at its mouth and which is downwardly open and designed to fit the reception of the carrier rail (3). The flap (5) and the carrier rail (3) have sloping side edges (7, 8) and are dimensioned so as to allow the bag to slide further down over the carrier rail (3) once the bag is stretched lengthwise with a view to keeping the rim stretched and the bag closed. When the mouth of the bag is to be opened, one pulls out the uttermost part of the mouth, and when the bag is to be closed, one lets go of the mouth part whereby the resilient carrier rail will close the mouth of the bag.
Patent FI-98630-C (FI)
Inventor: BRULE DANIEL
IPC: C08F10/02
Filed: 1991-03-08
Granted: 1997-07-25
Abstract: The present invention relates to a process and a device for polymerizing alpha-olefins such as ethylene or propylene in a gas phase. The device comprises a gas phase polymerization reactor (5) into which a suspension of prepolymer particles in liquid saturated hydrocarbon(s) is continuously introduced. The prepolymer suspension is prepared in one or more prepolymerization vessels (14) and is continuouly passed to a post-treatment unit comprising a degassing means (10) wherein most of the dissolved unreacted olefinic monomer(s) is separated. Preferably, the post-treatment unit may comprise a particle separation means (11) for removing the finest and/or coarsest prepolymer particles from the suspension and/or a concentration means (11a) for concentrating the suspension. High activity catalyst can be used in the process with reduced amounts of prepolymer agglomerates. Prepolymer can be obtained with a constant quality and a desired size. <IMAGE>
Patent NO-161606-C (NO)
Inventor: GRUHL WOLFGANG
IPC: B22D11/124
Filed: 1984-07-30
Abstract: 1. A mold for continuous casting of an aluminium strip, consisting of an indirectly cooled part with a jacketed contact surface between the mold wall and a cast strip as well as an adjacent directly cooled part (3) with a contact surface in the form of grids and outlet openings (4) for the cooling agent in the grooves between the grids (5), characterized in that the grids (5) are tapered or rounded in the direction towards a cast strip (6), forming a narrow feed zone of the strip, whereby the width of the feed zone is less than 0.5 mm.
Patent NO-159478-C (NO)
Inventor: DUMMERMUTH PAUL
IPC: B25D17/24
Filed: 1985-02-08
Abstract: The percussion mechanism of this device, comprising a cylinder, a free piston, an anvil, a tool holder in which a bundle of needles is disposed, the heads of which are applied to the anvil, is mounted to slide in a tubular housing between two springs used to insulate dynamically the percussion mechanism of the housing and of the handle which holds it. The cylinder is mounted in the housing by a suspension comprising two annular seals and the cylinder is set with a clearance so that the centering provided by the seals insulates mechanically the cylinder of the housing and reduces the transmission of vibrations.
Patent NO-158363-C (NO)
Inventor: MEIR OREN
IPC: A63C11/02
Filed: 1985-06-12
Abstract: The device for holding skis comprises a pair of holding members each of which includes a shaft (6) on which are keyed at a distance from one another two rollers (7) of moderately yielding material. The rollers (7) of one holding member are positioned at a short distance from those of the other holding member. Each of the said holding members are carried on an arm (2) of springy material. The said arms (2) are affixed to a static member (1). The new device is most advantageously employed in establishments where at the same time a number of skis have to be accomodated. In such cases a multiple number of pairs of holding members are affixed to runner bars.
Patent NO-179963-C (NO)
Inventor: BANNON YVONNE BRIGID
IPC: A61K9/06
Filed: 1988-04-29
Abstract: A preparation for the once-daily, percutaneous administration of nicotine comprises nicotine uniformly distributed in a solid, semi-solid or mucilaginous medium which can be placed in intimate contact with the skin, the solid, semi-solid or mucilaginous medium is formed by adding a given amount of nicotine to a solution of a solidifying or gel-forming agent or mixture thereof in a suitable solvent or mixture of solvents and mixing or heating the mixture thereby obtained so as to form the solid, semi-solid or mucilaginous medium. The preparation can be used in a method of treating withdrawal symptoms associated with smoking cessation and for combating the psychological dependence that occurs through frequent smoking.
Patent NO-180633-C (NO)
Inventor: SCHUMACHER DORIS P
IPC: C07D263/10
Filed: 1991-03-07
Abstract: A novel process for preparing oxazoline compounds is disclosed. The process utilizes an amino alcohol, a cyano compound, a base and a dihydric alcohol solvent, a polyhydric alcohol solvent or mixtures thereof.
Patent CA-2005387-C (CA)
Title: Shirred casing article loader/unloader
Inventor: NAUSEDAS JOSEPH A
IPC: A22C11/02
Filed: 1989-12-13
Granted: 1994-04-19
Abstract: Abstract Apparatus and method for loading a shirred casing article onto a stuffing horn tilted upwardly at a load position with respect to horizontal.  The article is moved along a horizontal rail supported above the stuffing horn.  The article spills over an end of a rail and onto a chute.  The chute is in alignment with the upwardly tilted horn so that a driven member can engage the article and drive it down the chute onto the horn.  The driven member is reversible so a spent casing article on the upwardly tilted horn can be unloaded by driving it up the chute to a positions here it spills over the upper end of the chute and discards.
Patent CA-2007163-C (CA)
Inventor: JOHANNSEN HEINER
IPC: C09J7/38
Filed: 1990-01-04
Granted: 2001-03-13
Abstract: PRESSURE-SENSITIVE FILM COMPOSITE HAVING IMPROVED ADHESION TO PLASTICIZED VINYL SUBSTRATES                        Abstract A pressure-sensitive  film composite  ideally suited for providing a graphic or decorative pattern to a plasticized polyvinyl chloride surface, comprising a polymeric film containing a pressure-sensitive adhesive on a surface thereof, the adhesive comprising at least one nitrile butadiene rubber.
Patent CA-2018165-C (CA)
Title: Interfacing device for a computer games system
Inventor: DARLING RICHARD
IPC: G06F19/00
Filed: 1990-06-04
Granted: 1999-02-16
Abstract: An interfacing device for connecting the processing unit of a computer games system to an external data storage medium has a user-operable selection unit for generating a user-selected address and user-selected data. The user-operableselection unit may comprise user-operable switches or electronic latches that are set by a program in response to selections made by the user by means of a joystick, keypad or any other input device. An address comparison unit compares the user-selected address with the addresses from the processing unit, and a data switching device causes the user-selected data to be substituted for data in the storage medium whenever the compared addresses are the same. Instead of a user-operable selection unit, preselected addresses and preselected data may be stored in a ROM, which in one embodiment changes the way the computer interprets external memory and in another changes the computer's internal memory itself.
Patent CA-2019417-C (CA)
Inventor: SPARKS CHARLES
IPC: B29C70/16
Filed: 1990-06-20
Granted: 2000-09-19
Abstract: Procédé pour l'optimisation des caractéristiques de tubes multi-couches en matériaux composites fibreux, permettant de maintenir dans des limites spécifiées les allongements et contraintes Limites qu'ils supportent en réponse à des efforts appliqués. Le procédé comporte la sélection d'au moins deux paramètres optimisés caractéristiques de chaque couche (son épaisseur et l'angle de bobinage des fibres par exemple) en partant d'un tube initial choisi a priori. Par de petits écarts appliqués aux paramètres, on détermine les relations entre de petits écarts appliqués aux paramètres et les variations des allongements et contraintes limites qui en résultent, puis les relations inverses reliant les variations des allongements et contraintes limites et les écarts de paramètres. La connaissance de ces relations inverses permet, en une ou plusieurs étapes, de trouver les écarts à appliquer pour combler les différences mesurables entre les allongements et contraintes limites du tube optimisé et du tube choisi a priori.
Patent CA-2024203-C (CA)
Title: Balanced air return convection oven
Inventor: HIGH JARALD E
IPC: F24C1/00
Filed: 1990-08-29
Granted: 2002-07-30
Abstract: A method and apparatus for heating a product which includes a plurality of tapered ducts in a cabinet above and below a conveyor to form streams which are directed toward the product. Spent air is drawn through return ducts which have intake openings centered between entrance and exit openings in the cabinet and centered between lateral edges of a conveyor and between the tapered ducts to provide a balanced flow of spent air in the cabinet to the return opening. j Temperature controlled gas is delivered at an angle through an array of openings adjacent opposite edges of an opening through which a conveyor extends to cause most of the heated air to be drawn to the return duct opening and to maintain internal pressure in the cabinet to prevent ingress and egress of air through the opening.
Patent CA-2028226-C (CA)
Inventor: DUBIEF CLAUDE
IPC: A61K8/04
Filed: 1990-10-19
Granted: 2002-04-09
Abstract: L'invention concerne l'utilisation en cosmétique pour le traitement des cheveux ou de la peau et/ou en dermatologie, d'une dispersion aqueuse contenant au moins dans un milieu aqueux cosmétiquement ou physiologiquement acceptable un organopolysiloxane et un copolymère d'acry- late d'ammonium/acrylamide réticulé. L'utilisation de cette dispersion aqueuse permet d'obtenir des cheveux brillants, soyeux, légers, dont les propriétés de démêlage et de douceur sont sensiblement améliorées.
Patent CA-2029169-C (CA)
Title: Method of producing a gaseous, hydrogen peroxide-containing sterilisation fluid
Inventor: SMITH GORAN
IPC: A61L2/20
Filed: 1990-11-01
Granted: 1998-06-30
Abstract: A method of producing a gaseous, hydrogen peroxide-containing sterilisation fluid displaying  good,  uniform sterilisation properties, by vaporisation of liqueform hydrogen peroxide which is injected intermittently in finely-divided form into an air current serving as vaporisation agent which is kept at a constant or but insignificantly varying elevated vaporisation temperature.     The even vaporisation temperature of the air current is ensured in that the air, prior to the vaporisation, is heated by heat exchange with a heating element (11) of large mass (thermal capacity) and large heat exchange surface area which is kept at the de- sired elevated temperature by regulated energy supply to the heating element and which, during breaks in vaporisation between the intermittent injection of the liqueform hydrogen peroxide, is heated with the aid of heat stored in the heating element.
Patent CA-2039815-C (CA)
Title: Hydroxyapatite coatings of substrates
Inventor: CONSTANTZ BRENT R
IPC: A61L27/00
Filed: 1991-04-04
Granted: 2003-06-17
Abstract: Methods, compositions and apparatus are provided for coating a substrate with a strongly adherent hydroxyapatite coating, which allows for ingrowth of natural bane and strong bonding between the coating and the substrate. The procedure provides for coating under conditions which form sticky particles which bind to the substrate to from a crystalline hydroxyapatite coating.      The coating has particular application for prostheses, where porous areas of the prostheses are completely coated with a thin sturdy coating of hydroxyapatite.  The apparatus comprises a coating trough in which the substrates are present and the reactive components added. The medium is recirculated in an outer circuit through a distribution tank solution preparation tank and coating trough. Means are provided for maintaining temperature and pH. The substrates are maintained in a line normal to the flow in the trough and can be rotated to ensure even coating.
Patent CA-2044591-C (CA)
Title: Detection of a nucleic acid sequence or a change therein
Inventor: DALE JAMES LANGHAM
IPC: C12Q1/6827
Filed: 1990-02-13
Granted: 2002-08-13
Abstract: A method for detecting a specific polynucleotide sequence in a material is disclosed. The method includes exposing said material to an oligonucleotide primer having a sequence complementary to part of said specific polynucleotide sequence wherein said primer binds to pan of said polynucleotide sequence when present in said material. Primer bound to the polynucleotide se-quence is extended wherein any extended primer includes a detectable element and/or a separation element. Any extended pri-mer is then separated into a fraction wherein said fraction does not have detectable element not included in said extended primer. One then determines whether any extended primer is present in said fraction by assaying said fraction for said extended primer wherein the presence of said extended primer is indicative of the presence of the specific polynucleotide sequence in said material and the absence of said extended primer in said fraction is indicative of the absence of the specific polynucleotide sequence in said material.
Patent CA-2049138-C (CA)
Title: Scalloped nut and method of construction
Inventor: REYNOLDS RICHARD LEE
IPC: F16B39/38
Filed: 1991-08-13
Granted: 1996-08-06
Abstract: A sheet metal nut made  having a scalloped construction including  a  tubular  barrel  portion having  a  plurality  of alternate radially inwardly and radially outwardly and axially extending lobes with a thread formed on the inner lobes which thread form is circumferentially interrupted by virtue of the radial displacement between inner and outer lobes and in one form of the  invention the barrel portion having a ring with a continuous thread formed at its outer end to facilitate sealing.
Patent CA-2050852-C (CA)
Title: Hdb3 (high density bipolar of order 3) code violation detector
Inventor: OKUYAMA YUZO
IPC: H04L25/02
Filed: 1991-09-06
Granted: 1996-07-02
Abstract: An HDB3 (High Density Bipolar of Order 3) code violation detector includes a converting part for receiving positive polarity data and negative polarity data from a PCM (Pulse Code Modulator) line and for converting an HDB3 code received via the PCM line into an NRZ (Non-Return-To-Zero) signal, and a first judging part receiving the positive polarity data, the negative polarity data and the NRZ signal, for judging whether or not a pattern of the NRZ signal received from the converting part is possible when the NRZ signal is NRZ "1" and for outputting a judgement result.  Further, the detector includes a second judging part receiving the positive polarity data, the negative polarity data and the NRZ signal, for judging whether or not a pattern of the NRZ signal received from the converting part is possible when the NRZ signal has a maximum of three consecutive NRZ "0" and for outputting a judgement result.  Further the detector includes a third judging part receiving the positive polarity data, the negative polarity data, and the NRZ signal, for judging whether or not a pattern of the NRZ signal received from the converting part is possible when the NRZ signal has at least four consecutive NRZ          "0" and for outputting a judgement result, and a detecting part for detecting a code violation of the HDB3 code based on the judgement results of the first, second and third judging parts.
Patent CA-2051014-C (CA)
Inventor: FRIESEN ABRAHAM S
IPC: A01C7/16
Filed: 1991-09-09
Granted: 1998-08-25
Abstract: A transport apparatus of  the conventional  type which  includes  a  pair  of  hoppers  mounted  end  to  end on a support frame is modified by the provision of discharge augers extending from a position outside the hoppers on the underside of the hopper bottom upwardly and rearwardly therefrom to a discharge spout arrangement beyond a rear end wall of one of the hoppers. One of the augers therefore passes through the second hopper.   One of the augers lies directly on the centre line while the other is inclined away from the centre line of the apparatus so that both discharge spouts of the augers are arranged  equidistantly  from  the  rear  end  wall  and  spaced slightly side to side.
Patent CA-2055801-C (CA)
Inventor: GRILL ALFRED
IPC: G11B5/29
Filed: 1991-11-19
Granted: 1996-01-23
Abstract: A magnetic head slider having a protective coating on the rails thereof, the protective coating comprising a thin  adhesion  layer  and  a  thin  layer  of  amorphous hydrogenated carbon.  The protective coating is deposited on the air bearing surface of the slider after the thin film magnetic heads are lapped to a chosen dimension, but before  the  pattern  of  rails  is  produced  on  the  air bearing surface.   The protective  coating protects  the magnetic head during the rail fabrication process and in usage  in  a  magnetic  recording  system  protects  the magnetic head from wear and corrosion damage.
Patent CA-2058089-C (CA)
Inventor: JESCHKE PETER
IPC: A61P33/00
Filed: 1991-12-19
Granted: 2002-06-25
Abstract: The present invention relates to new substituted 1,2,4-oxadiazole derivatives of the formula (I) and to their stereoisomers   in which formula R1 represents hydrogen, C1-8-alkyl which is optionally substituted by halogen, cycloalkyl, alkoxy, hydroxyl, aryl, alkylcarbonyl, alkoxycarbonyl and cycloalkyl, R2 represents hydrogen, halogen, NO2, CN, alkyl, halo-genoalkyl, alkoxy or thioalkyl, R3 represents hydrogen, halogen, NO2, CN, alkyl, halo-genoalkyl, alkoxy or thioalkyl, R4 represents OH, SH, halogenoalkoxy, halogenoalkyl-thio, halogenoalkylsulphinyl, halogenoalkyl-sulphonyl, aryloxy, aralkoxy, arylthio, aralkylthio, alkylenedioxy, halogenoalkylenedioxy, amino, alkyl-amino, dialkylamino, acylamino, carbamoyl, alkylsulphinyl, alkylsulphonyl, arylsulphinyl, arylsulphonyl, sulphonylamino, alkoxycarbonyl, alkylcarbonyl, alkylcarbonyloxy, alkoxyalkyl, alkoxyalkoxy or hydroxyalkoxy, where, in the event that at least one of the radicals R2 or R3 is other than hydrogen, R4 additionally represents halogen, alkyl, halogenoalkyl, alkoxy or thioalkyl, where, in the event that R1 represents optionally substituted C1-8-alkyl, R4 additionally represents alkoxy, processes for their preparation, and their use as endo-parasiticides.
Patent CA-2060747-C (CA)
Inventor: PEROL PHILIPPE ALFRED
IPC: H02M3/337
Filed: 1992-02-05
Granted: 1999-01-12
Abstract: Ce convertisseur comprend: un transformateur avec deux primaires (P1, P2); une source de tension (V in) dont l'une des bornes est reliée au point milieu; et deux commutateurs (T1, T2), montés en série entre l'autre borne de la source et un primaire, qui présentent une capacité parasite imposant un temps de transition entre ouverture d'un commutateur et fermeture de l'autre. Le transformateur est réalisé sur un circuit magnétique à entrefer et chaque primaire comporte un nombre de spires déterminé essentiellement en fonction du niveau des pertes au sein du circuit magnétique, la dimension de l'entrefer étant ajustée, compte tenu de ce nombre de spires et de la fréquence de travail, de manière à réduire l'inductance de magnétisation du transformateur à une valeur telle que ledit temps de transition soit inférieur à un seuil donné correspondant à la limite tolérable du facteur de forme.
Patent CA-2060871-C (CA)
Title: Method and apparatus for the recognition and counting of discrete objects
Inventor: PEROZEK BARBARA L
IPC: G06M11/00
Filed: 1992-02-07
Granted: 1999-01-12
Abstract: An apparatus for counting discrete objects of various sizes and shapes as they travel through the apparatus in a disorderly flow.  The apparatus includes a sensor array which comprises a plurality of photodetectors arranged in a linear fashion.  The discrete objects are passed over the sensor array.  By utilizing the sensor array as a means for obtaining information about the discrete objects, the apparatus samples the sensor array at predetermined time intervals, examines the various contours of the images produced through the sampling and based upon predetermined criteria determines whether an image represents one or more objects.
Patent CA-2062908-C (CA)
Title: Laminar barrier inerting for leading and/or trailing shield in welding application
Inventor: LETURNO DAVID B
IPC: B23K9/32
Filed: 1992-03-12
Granted: 1995-07-18
Abstract: The present invention relates to processes and apparatus for welding or joining metal parts which comprises moving a welding torch in a direction along a joint between said parts, causing a molten pool of metal with said welding torch along the joint and directing a laminar flow of inert fluid toward a freshly welded area behind said welding torch in the form of a trailing shield whereby said freshly welded area is protected from the surrounding air during its solidification.  The laminar flow or inert fluid may also be directed along the joint ahead of said welding torch in the form of a leading shield such that turbulence in and around the joint caused by a high welding speed is reduced, thereby preventing oxygen entrainment in said molten pool of metal.  The laminar flow of inert fluid is usually provided through at least one diffuser having at least one porous diffusing surface which is generally provided with a screen and/or a spatter shield.