baber/WOPTO huggingface dataset:
Patent FI-75093-C (FI)
Inventor: YING LINCOLN
IPC: A61K6/884
Filed: 1985-05-15
Granted: 1988-05-09
Abstract: A dental restorative composition containing a monofunctional aromatic or cycloaliphatic acrylate or methacrylate, such as benzyl methacrylate.
Patent FI-91873-C (FI)
Inventor: KLEINSTUECK ROLAND
IPC: C07F9/38
Filed: 1989-09-01
Granted: 1994-08-25
Abstract: This invention relates to an improved process for the continuous production of 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC) and alkali metal salts thereof, in which dialkylphosphite, and ethene-1,2-dicarboxylic acid dialkyl ester, are reacted in the presence of a basic catalyst to form phosphonosuccinic acid tetraalkyl ester, the ester thus obtained is directly reacted with alkyl-acrylate, in the presence of an alkaline catalyst and the reaction product thus obtained is directly hydrolyzed to PBTC or alkali metal salts thereof.
Patent FI-97692-C (FI)
Inventor: BREDEHORST REINHARD
IPC: A61K47/48
Filed: 1991-07-22
Granted: 1997-02-10
Abstract: A method for site-specific in-vivo activation of a prodrug in an animal using an activator-targeting moiety conjugate to localize an activator at a predetermined site of use and a prodrug compound that is converted to an active drug in the presence of the activator. In the preferred embodiment, the targeting moiety, the activator, and the prodrug demonstrate little or no immunogenecity in the animal being treated. The targeting moiety is relatively specific for binding to the target tissue than to non-target tissue. The activator is not found or present in only small amounts in circulation or in non-target tissue, does not have a substrate for its activity in circulation or in non-target tissue, can be linked to the targeting moiety, and is capable of converting the prodrug to an active drug. The prodrug is selected for its ability to exert a cytotoxic activity on the target tissue after conversion by the activator.
Patent FI-96310-C (FI)
Inventor: MOON MALCOLM WILSON
IPC: A61K31/535
Filed: 1991-12-04
Granted: 1996-06-10
Abstract: Tricyclic nitrogen containing compounds, having central nervous system activity of structural formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, and R3 are independently hydrogen, C1-6 alkyl, alkenyl, or alkynyl, C3-10 cycloalkyl, or R1 and R2 are joined to form a C3-7 cyclic amine which can contain additional heteroatoms; X is hydrogen, C1-6 alkyl, halogen, hydroxy, alkoxy, cyano, carboxamide, carboxyl, or carboalkoxyl; A is SO2, N, CH, CH2, CHCH3, C=O, C=S, C-SCH3, C=NH, C-NH2, C-NHCH3, C-NHCOOCH3, or C-NHCN; B is CH2, CH, C=O, N, NH or N-CH3; n is 0 or 1; and D is CH, CH2, C=O, O, N, NH or N-CH3. These new compounds are suitable for treating schizophrenia, Parkinson's disease, anxiety, depression or as compounds for lowering blood pressure in animal or human hosts.
Patent NO-180544-C (NO)
Inventor: DORSSERS LAMBERTUS CHRISTIAAN
IPC: C12N1/16
Filed: 1988-08-12
Abstract: A cDNA encoding human interleukin-3, also designated herein hIL-3 or hmulti-CSF, has been disposed in expression systems and caused to produce hIL-3 substantially free of impurities normally accompanying this protein as it is produced $i(inter alia) by peripheral blood lymphocytes in nature. The resulting hIL-3 can be produced in practical amounts and is useful in a variety of therapeutic and diagnostic protocols.
Patent NO-180565-C (NO)
Inventor: DUVEL LANE A
IPC: A61K8/34
Filed: 1991-07-12
Abstract: A hair conditioning shampoo composition comprising an emulsion of water; about 5 to about 65 percent by weight of an anionic cleaning surfactant, such as ammonium lauryl sulfate; from about 0.1 to about 20 percent by weight of a cationic di-long chain alkyl quaternary nitrogen-containing conditioning agent, wherein the long alkyl chains bonded to the nitrogen atom have from about 12 to about 22 carbon atoms per alkyl chain, such as distearyl dimethyl ammonium chloride; from about 0.5 to about 10 weight percent of a long chain fatty alcohol haing about 8 to about 32 carbons in the long chain, such as stearyl alcohol; from about 0.5 to about 10 weight percent of a non-volatile silicone; and about 0.1 to about 5% of an anionic crosslinked polymeric suspending agent.
Patent NO-178840-C (NO)
Inventor: PASQUIER MICHEL
IPC: C03B37/04
Filed: 1991-10-02
Abstract: Process for controlling the manufacture of inorganic fibres, especially glass fibres, by a fibre-forming process involving an internal centrifuging by means of a centrifuge whose peripheral band is pierced with a large number of exit orifices, according to which the radiation emitted superficially by the peripheral band is measured with a view to determining the temperature at points on the said peripheral band and the vertical coordinate of each of the said measured points is determined. 
<??>The invention also relates to a device for implementing the said process. 
<??>The invention applies more particularly to the production of glass wool. 
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Patent AU-782969-C (AU)
Title: Display form having magnetically attachable parts
Inventor: VARNER RICHARD
IPC: F16C11/04
Filed: 2001-01-26
Granted: 2006-10-12
Abstract: Forms for display of clothing and the like with magnetically attachable parts are provided. The magnetic joints comprise a magnetic assembly with a depth-of-pull sufficient to cause the attachable part to begin to pull toward the form at a distance preferably greater than one-half inch, preferably about one inch. Preferably the magnetic assembly has a depth-of-pull of at least about 120 gauss at a distance of one inch. A metallic plate is arranged in mating configuration with the magnetic assembly. Mating pins may be provided, as well as indexing pins. If the manikin is knocked over, or if the attached part is pulled or bumped, it will come loose rather than breaking off; and the mating parts are self-seeking in use, so that they will come together in proper orientation even when being mated beneath clothes. A bump to the manikin sufficient to overcome the on-contact strength of the magnetic attachment may not result in detachment of the limb because of the depth-of-pull strength of the magnetic assembly. The indexing pins allow the limbs to be placed in a variety of positions.
Patent CA-2000916-C (CA)
Inventor: VANNUS TOM H
IPC: G02B6/42
Filed: 1989-10-18
Granted: 1995-01-17
Abstract: MEDICAL LASER INTERCONNECT SYSTEM                         Abstract The present invention comprises a first interconnect assembly and a second interconnect assembly which detachably connects to the first interconnect assembly.  One of the interconnect assemblies includes a shutter for blocking an optical path.  The first and second assemblies have surfaces which mechanically co-act to drive the shutter away from the optical path.  An optical fiber is connected to one of these assemblies.      In the preferred embodiment, the first assembly forms a plug and the second assembly forms an adapter, such as a socket. The socket assembly includes a shutter which is spring-biased to a normally closed position.  In this normally closed position, the shutter blocks passage of laser light to the optical fiber.  The plug assembly includes an appendage having a camming surface which co-acts with a camming surface on the socket assembly so as to drive the shutter to an open position which permits transmission of laser light to the optical fiber.
Patent CA-2003437-C (CA)
Inventor: AOYAGI MINORU
IPC: B23D55/04
Filed: 1989-11-21
Granted: 1999-08-10
Abstract: The present invention relates to a method and device for conveying a long workpiece such as a bar to a cutting machine such as, for example, a disc cutter, a circular saw machine, or a band saw machine, and the like, and, in particular, to a method and device for selecting, for example, a single workpiece from a plurality of workpieces, and conveying the selected workpiece to the cutting machine.
Patent CA-2005213-C (CA)
Inventor: FUKUROI TAKEO
IPC: A44B19/12
Filed: 1989-12-12
Granted: 1994-11-01
Abstract: A coupling element for slide fastener is formed from a monofilamentary material such as polyester, nylon and like thermoplastic resins into a continuous meandering or zig-zag structure having a substantially semi-circular transverse cross-section, the coupling element having a coupling head, an upper leg and a lower leg extending oppositely from said head in parallel spaced apart relation and a heel interconnecting each of the upper and lower legs.  The heel is oriented by rotation through 90° or 180° and protrudes at least in part beyond the outer surface of the leg thereby providing increased surface area of the heel for sliding contact with a slider.
Patent CA-2008284-C (CA)
Inventor: SATOU KAZUAKI
IPC: H05K1/09
Filed: 1990-01-22
Granted: 1994-02-22
Abstract: A MULTI-LAYER CERAMIC SUBSTRATE ASSEMBLY  AND A PROCESS FOR MANUFACTURING SAME           ABSTRACT OF THE DISCLOSURE    A multi-layer ceramic substrate assembly comprising a multi-layer ceramic substrate including a via-conductor and an interconnecting line and having a surface, a first soldering pad on the surface of the substrate and connected to the via-conductor, a second soldering pad on the surface of the substrate adjacent to the first soldering pad, a connecting pattern on the surface of the substrate for connecting the first and second soldering pads, the connecting pattern being made of an electric conductor wettable with a solder, and a solder dam formed on the connecting pattern between the first and second soldering pads, the solder dam being made of a metal or a metal alloy or compound not wettable with a solder.  The electric conductivity of the connecting pattern is carried by a metal having a good electric conductivity and the solder dam is made of a metal or a metal alloy or compound not wettable with a solder, whereby the solder dam stops a flow of a solder through the dam or under the dam.  A simple and reliable process for forming such a solder dam is also provided.
Patent CA-2012695-C (CA)
Title: Optical fiber package and methods of making
Inventor: CHAPIN JOHN T
IPC: G02B6/44
Filed: 1990-03-21
Granted: 1995-03-28
Abstract: An optical fiber package (20) is provided by winding a plurality of convolutions in a plurality of layers on a bobbin. To each layer is applied an adhesive material (45) which in a preferred embodiment is a mixture comprising areactive silicone copolymer resin, a solvent system which includes an aromatic constituent, a catalyst and a wetting agent. The mixture has a modulus behavior which is relatively stable with respect to time throughout a relatively wide operating temperature. Inasmuch as the solvent system and the method of application of themixture are effective to control the rate of precipitation and the rate of cure of the silicone constituent, the surface roughness of the convolutions is controlled. After the desired number of convolutions have been wound, the package is subjected to a heat treatment which relieves stresses in the wound fiber and which completes the cure of the adhesive material. The adhesive material is effective to hold the convolutions together sufficiently to allow transport and deployment and to allow the convolutions constantly to be payed off over a relatively wide temperature range and over a relatively wide range of payout speeds without the use of excessive force and without breakage.
Patent CA-2012818-C (CA)
Title: Drop channel pre-alert for trunked radio communications system
Inventor: MELA SAMUEL S
IPC: H04W84/08
Filed: 1990-03-22
Granted: 1999-11-16
Abstract: To help prevent call bridging and increase the reliability of channel de-assignment in a trunked radio repeater system, this working channel sends a drop channel "pre-alert" message to on-channel mobile units just before sending the drop channel signal.        This "pre-alert" message instructs the mobile units to continue to receive but to not attempt to access this channel by transmitting. The pre-alert messages thus makes the overall trunked communications system more forgiving o~ coincident mobile transmissions during drop channel signalling. Under good signalling conditions there are two possibilities: (1) all mobile units detect the pre-alert, nothing is transmitted to the repeater during the pre-alert message, and a drop channel message is transmitted by the repeater following the pre-alert signal to successfully de-assign the channel; or (2) a mobile unit transmits during the pre-alert to thereby prevent the repeater from ever transmitting the drop channel message but to instead permit all mobile units to stay on the channel and continue communications. Thug, no mobile will attempt channel access during the drop channel message, and either: (a) all mobile units leave the working channel and return to the control channel, or (b) all mobile units remain on the working channel and continue to communicate.
Patent CA-2014388-C (CA)
Title: A device for determining the characteristics of particles in suspension in a liquid
Inventor: SILVY JACQUES
IPC: G01N15/02
Filed: 1990-04-11
Granted: 2001-07-03
Abstract: A device for determining the characteristics of particles in suspension in a liquid, comprising means for injecting samples of particles; a fractionator (3) sorting those particles as a function of their length; an optical measurement cell (4) receiving the output of the fractionator, said optical measurement cell comprising means for sending a polarized coherent electromagnetic radiation through the flow of particles in suspension and for collecting the light diffracted in various directions; means (6) for calculating the values of the intensities and combinations of those values in the various directions of the optical radiation.
Patent CA-2017589-C (CA)
Title: Combination power and communication electrical wall terminal
Inventor: NATTEL WILLIAM
IPC: H02G3/16
Filed: 1990-05-25
Granted: 1995-01-31
Abstract: A combination electrical wall terminal incorporating a communication receptacle and an electric power device such as a convenience power receptacle, a line switch or the  like.    The  electrical  wall  terminal  comprises  a junction box for installation in a hollow wall structure, the junction box defining a housing for the electric power device and includes a pair of laterally projecting and vertically spaced apart support flanges mounted to a side wall of the housing.   In addition, the electrical wall terminal comprises a wall plate retained to the support flanges, provided with an aperture facing the junction box housing  to  receive  the  power  device  and  includes  a communication receptacle that fits between the support flanges of the junction box.  The invention also extends to  a  side  plate  to  adapt  a  conventional  knockdown electrical  junction  box  for  use  in  a  combination electrical wall terminal according to the invention.
Patent CA-2026108-C (CA)
Title: Refrigerant composition
Inventor: IKEDA MASANORI
IPC: C09K5/00
Filed: 1990-06-05
Granted: 1994-02-08
Abstract: ABSTRACT    Disclosed is a lubricant for use in a refrigera-tion system using a tetrafluoroethane refrigerant, which comprises a fluorine-containing compound repre-sented by the following formula:       (I) wherein X represents a multiple bond-containing monovalent group, and A represents a mono-, bi-or trivalent unsubstituted or partially substi-tuted perfluorocarbon residue, a mono, bi- or trivalent unsubstituted or partially substitut-ed perfluoroether residue or a mono-, bi- or trivalent unsubstituted or partially substitut-ed perfluoropolyether residue.    This lubricant has a good miscibility with a tetrafluo-roethane refrigerant as represented by HFC-134a over a wide range of temperatures ranging from the low temper-ature to the high temperature and is excellent in properties, such as heat resistance, lubricating properties, electrically insulating properties and viscosity-temperature characteristics.
Patent CA-2026915-C (CA)
Title: Stem cell factor
Inventor: ZSEBO KRISZTINA M
IPC: A61K35/14
Filed: 1990-10-04
Granted: 2006-11-28
Abstract: Novel stem cell factors, oligonucleotides encoding the same, and methods of production, are disclosed. Pharmaceutical compositions and methods of treating disorders involving blood cells are also disclosed.
Patent CA-2027497-C (CA)
Title: Styrene polymer composition
Inventor: NAKANO AKIKAZU
IPC: C08L25/04
Filed: 1990-10-12
Granted: 2001-03-06
Abstract: Disclosed is a styrene polymer composition comprising, in a specified proportion, (A) a styrene polymer having no functional group, and (B) either of polyphenylene ether having a polar group or a mixture of polyphenylene ether having a polar group and a styrene polymer having no functional group; or a styrene polymer composition comprising (C) polyamide, as well as above Components (A) and (B).      These polymer compositions are excellent in impact resistance, water resistance, and mechanical properties, and are suitable for various purposes.
Patent CA-2028115-C (CA)
Inventor: FRANK MANFRED
IPC: G01L9/12
Filed: 1990-03-15
Granted: 1998-05-19
Abstract: This rugged, temperature-shock-insensitive, and low-cost pressure sensor (1) has a diaphragm (2) and a substrate (3) which are alumina-ceramic parts, preferably with a purity of 96%, are joined together in a defined spaced relationship and parallel to each other by means of an intermediate layer, forming a, preferably closed, chamber, and have flat inner surfaces which are provided with at least one conductive layer for forming at least one capacitor and are electrically connected to the respective rear side of the diaphragm or substrate via through-hole coatings.  For the conductive layers (6, 7, 8), the through-hole coatings (12, 13, 14), and the intermediate layer (5), use is made of a conductive paste or a resistive paste with a sheet resistivity not higher than 1 ohm/square, which are applied using silk-screening techniques.
Patent CA-2028830-C (CA)
Inventor: ANDERSSON JAN ANDERS ROLAND
IPC: A61J7/04
Filed: 1990-03-02
Granted: 2000-02-08
Abstract: L'invention concerne un dispositif pour inhalateur, destiné à mesurer et à enregistrer l'inhalation d'un patient. Ledit dispositifest destiné à une utilisation dans des médications par exemple dans des tests cliniques, dans lesquels il est nécessaire de pouvoir procéder à un contrôle a posteriori, afin de savoir si le patient a pris des médicaments selon la prescription établie. Ledit dispositif comprend une unité électronique, disposée dans ledit inhalateur, permettant d'enregistrer le temps de chaque posologie des médicaments dudit inhalateur. On a prévu un détecteur (16, 32, 36) dans ledit inhalateur, disposé dans un passage d'écoulement d'air de l'inhalation, ledit détecteur détectant l'écoulement d'air de l'inhalation dans ledit inhalateur, ainsi que la quantité de médicament disponible lors de l'inhalation, de sorte qu'une combinaison de ces deux valeurs détectées détermine si et comment l'inhalation effectuée, doit être enregistrée dans ladite unité électronique (11, 33, 35).
Patent CA-2032649-C (CA)
Title: Lock and protective cover assembly
Inventor: HEALD CHARLES J
IPC: E05B67/02
Filed: 1990-12-19
Granted: 1998-12-01
Abstract: The assembly includes a lock with a main lock body having a bottom keyhole and an inverted u-shaped double rung top hasp connected to the top of the main body and extending upwardly therefrom.  The assembly also includes a flexible, resilient, elastomeric protective lock cover removably enclosing and sealing the lock body against the elements.  The cover is in two pieces.  It includes a bottom portion extending over the lower sides of the lock body and continuing below the lock body.   The bottom portion has opposed sides and a tapered bottom defining an openable closed slit through which, when opened, by squeezing opposed sides toward each other, the keyhole can be reached by a key.  The cover also includes an upper cap having a top and interconnected depending sides. The inner surfaces of the cap sides bear a circumferential groove engageable with and of smaller diameter than the base of a circumferential bead with sloping top and bottom on the outer surface of the sides of the bottom portion.  The groove and bead are horizontal and, when engaged, releasably hold the cap sealingly to the bottom portion.  The top includes hasp holes into which downwardly projecting circumferential sealing extensions depend.  The cover may be shaped to fit a flat, rectangular or square lock or a circular (in outline) lock and the cap top may include a hasp hole groove to facilitate movement of the free end of the hasp over the top.
Patent CA-2033056-C (CA)
Inventor: HIRAI MIKIO
IPC: C08L51/04
Filed: 1990-05-29
Granted: 2001-05-08
Abstract: The present invention is directed to a thermoplastic resin composition comprising specific amounts of (A) a saturated polyester resin, (B) a rubber-reinforced styrene base resin which can be obtained by copolymerizing a vinyl monomer, a cyanated vinyl monomer and another copolymerizable vinyl monomer in the presence of a rubbery polymer, (C) an epoxy-modified copolymer which comprises an aromatic vinyl monomer, a cyanated vinyl monomer, an ethylenically unsaturated epoxy group-containing monomer and another copolymerizable vinyl monomer, and (D) a styrene base copolymer which comprises an aromatic vinyl monomer, a cyanated vinyl monomer and another copolymerizable vinyl monomer, wherein the content of the rubbery polymer is from 5 to 40% by weight and the content of the ethylenically unsaturated epoxy group-containing monomer is at least 0.001% by weight based on the whole weight of the composition. The resin composition of the present invention has good chemical resistance and impact resistance properties.
Patent CA-2033448-C (CA)
Title: Antiherpes compositions and method of use
Inventor: DEZIEL ROBERT
IPC: A61K31/522
Filed: 1990-12-31
Granted: 1996-11-26
Abstract: Disclosed herein is a combination of an antiviral nucleoside analog and a ribonucleotide reductase inhibiting peptide derivative.   The combination  is  useful  for  combatting  herpes infections.
Patent CA-2037215-C (CA)
Inventor: GEORGE KATHLEEN FRANCES
IPC: C07D301/10
Filed: 1991-03-04
Granted: 1997-07-15
Abstract: Operative fluids containing lower glycol are contacted with semi-permeable membranes under reverse osmosis conditions to permeate lower glycol to provide a reclaimed lower glycol product. Exemplary operative fluids include antifreeze solutions, heat transfer fluids, deicers, quenchants, hydraulic fluids, lubricants, solvents and absorbents.
Patent CA-2038300-C (CA)
Title: Telephone system and speech level adjusting method therefor
Inventor: MANO HIROSHI
IPC: H04Q3/58
Filed: 1991-03-14
Granted: 1996-03-26
Abstract: In  a  telephone  system  1  connectable  to  both integrated service digital network (ISDN) lines 3a and 3b and a public subscriber telephone network (PSTN) line 7 and having a plurality of extension telephone sets 11a to 11d, the speech sound volume through the ISDN lines 3a and 3b is so adjusted as to become equal to that through the PSTN line 7, by changing the loss rate (i.e. gain) of digital pads 55 and 47 provided in ISDN interface units 5a  and  5b.  That  is,  a  level  confirmation  tone  is generated in the system 1; this tone is transmitted to a first extension telephone set 11a via only the ISDN on one hand and to a second extension telephone set 11b via both the ISDN and PSTN in series on the other hand; and the loss rate (i.e. gain) of the digital pads 55 and 47 are changed or adjusted so that the sound of the level confirmation tone can be heard at the same volume level by both the telephone sets 11a and 11b.