baber/WOPTO huggingface dataset:
Patent CA-1318046-C (CA)
Title: Radiation-polymerizable cellulose esters
Inventor: COOK PHILLIP M
IPC: C08B15/06
Filed: 1989-01-04
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a grafted cellulose ester prepared by reacting a cellulose ester containing residual hydroxyl groups with an acrylic based compound and m-isopro-penyl-.alpha.,.alpha.'-dimethylbenzyl isocyanate.  The grafted cellulose ester is a urethane-containing product having pendant (meth)acrylate and .alpha.-methylstyrene moieties.  The grafted cellulose ester is readily self-polymerizable in the presence of a photoinitiator upon exposure to ultraviolet radiation.  It does not require the presence of vinyl monomers to become crosslinked.  The grafted cellulose ester is useful as a protective/decorative coating for wood, metal, plastics, and other substrates.
Patent CA-1339173-C (CA)
Title: Binders for non-tacky, non-soiling, flexible coatings
Inventor: BECKERLE WILHELM FRIEDRICH
IPC: C09D5/34
Filed: 1989-01-10
Granted: 1997-07-29
Abstract: Binders for non-tacky, non-soiling, flexible coatings based on aqueous copolymer dispersions which contain zinc-amine complexes essentially consist of (A) from 99 to 90% by weight of a (meth)acrylate copolymer dispersion whose polymer has a glass transition temperature of from -40 to -1°C and (9) from 1 to 10% by weight of a water-soluble zinc-amine complex salt of a polymeric carboxylic acid, the percentages by weight being based on the total amount of polymer.
Patent CA-1314772-C (CA)
Title: Repulsion actuated potential energy driven valve mechanism
Inventor: RICHESON WILLIAM E
IPC: F01L9/20
Filed: 1989-01-30
Granted: 1993-03-23
Abstract: PHA 40537                                    22.11.1988 ABSTRACT: REPULSION ACTUATED POTENTIAL ENERGY DRIVEN VALVE MECHANISM         A bistable electronically controlled transducer having an armature reciprocable between first and second positions is disclosed including either a stressed spring or compressed air within a closed chamber in the transducer for causing the armature to move, and a permanent magnet latching arrangement for holding the armature in either one of the positions. An electromagnetic repulsion motor overpowers the effect of the permanent magnet latching arrangement releasing the armature to move from one to the other of the positions. The transducer finds particular utility as an actuator mechanism for moving internal com-bustion engine valves.
Patent CA-1301468-C (CA)
Inventor: DUNCAN GERALD
IPC: D06F33/34
Filed: 1989-02-08
Granted: 1992-05-26
Abstract: ABSTRACT            A specific physical characteristic (temperature) of a mixture of two liquids in a mixing chamber is controlled by progressively opening a valve member of a selected valve through which one of the liquids flows while the other valve through which the other liquid flows and if the specified physical characteristic of the mixed liquids has not reached a desired level, the selected valve is left fully open while the other valve is progressively closed. The opening and closing of the valves is controlled in response to signals from a sensor in the mixing chamber.
Patent CA-1297731-C (CA)
Title: Articulated flat car
Inventor: DAWSON RICHARD W
IPC: B60P3/40
Filed: 1989-02-14
Granted: 1992-03-24
Abstract: ARTICULATED FLAT CAR     Abstract of the Disclosure An articulated railroad flat car for single-level loading of containers has five unit  or platforms.  End trucks are disposed at the ends of the two end units and four shared trucks are disposed intermediate the five units at articulated connections between the units.  Each unit has a center sill with bolsters at either end mounting outer container retention devices.   Alternate units further include intermediate cross-bearers, with intermediate con-tainer retention devices mounted on the cross-bearer.  This arrangement allows loading of full length containers (40, 45 or 48 feet in length) on each unit and either full length or 20 foot containers on alternate units.  A container floor safety system includes a plurality of cross-ties connected to the center sill with longitudinal stringers fastened to the outer ends of the cross-ties.  The container floor safety system prevents container lading from falling to the track in the event of a container floor failure.
Patent CA-1278059-C (CA)
Inventor: VERBANETS WILLIAM R JR
IPC: H04L1/00
Filed: 1989-03-28
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE          A  low  cost,  multipurpose  digital  integrated circuit  (IC)  is  used  as  the  basic  building block  in establishing a network communication system over a desired communication link.   The digital  IC can function as an addressable microcomputer interface between the network line and a remotely located microcomputer which may, for example,  comprise  any  microprocessor  based  controlled product.   In such mode, the digital IC's function is to take data from the network and pass it on to the remotely located  microcomputer  upon  command  from  the  central controller and to transmit data from the microcomputer to the central controller.  The digital IC may also function as a nonaddressable microcomputer interface between the central or master controller and the network line.  In such case the digital IC's function is to continuously take data from the central controller and place it on the network and take data from the network and pass it back to the central controller.   The  digital  IC  may  also  function  as  an addressable load controller associated with an individual remote controlled device and responding to shed or restore load commands from the central controller over the network line.  When so used the digital IC may also be commanded to transmit a reply message back to the central controller giving  information as to the status of  the controlled device, thus enabling the central controller to monitor a large number of remotely located controllable devices.
Patent CA-1314454-C (CA)
Title: Multi-layer cannula structure
Inventor: WALKER JACK M
IPC: A61M29/04
Filed: 1989-05-02
Granted: 1993-03-16
Abstract: Abstract Of The Disclosure Multi-Layer Cannula Structure A  swellable  cannula  is  formed  of concentric  inner  and  outer  hydrophilic  and substantially non-hydrophilic layer structures.  The hydrophilic  layer  structure  comprises at  least 2/3rds of the cross-sectional area of the wall of the cannula.   The  substantially non-hydrophilic layer  structure  is either  substantially water impermeable or allows water to pass through at a controlled rate.  The substantially non-hydrophilic layer structure may also control the diffusion of medicaments.    The  cannula  has controlled softenability and swellability characteristics.
Patent CA-1336833-C (CA)
Title: Piperidine derivatives
Inventor: ALKER DAVID
IPC: C07D409/12
Filed: 1989-07-06
Granted: 1995-08-29
Abstract: The (3R,S)- or (3R)- form of a compound of the formula:-         --- (I) or a pharmaceutically acceptable salt thereof, wherein R1 is a group of the formula:-    ,       or            where each Y, which may be the same or different, is selected from the substituents hydrogen, halo and C1-C4 alkyl;          X is -(CH2)2-, -CH=CH-, -CH2-S-, -CH2-O-, -S- or -O-; and R is a group of the formula:-    ,            ,       or         , wherein R2, R3, R4 and R5 are certain specified substituents.    The compounds are useful in the treatment of diseases associated with altered motility and/or tone of smooth muscle.
Patent CA-1338804-C (CA)
Inventor: GREENWALD RICHARD B
IPC: A23L3/00
Filed: 1989-07-18
Granted: 1996-12-17
Abstract: A single-part aqueous,  storage stable, antimicrobial film-forming   composition comprising a major portion of water, an antimicrobially effective amount of a cationic germicidal agent having the structure (R) (R1) (R2) (R3) N+ X- , wherein R, R1, R2, and R3 are independently selected from groups including benzyl, alkyl benzyl, halo benzyl, C1-14  alkyl,  C5-24  alkyl  or  C1-4  hydroxyalkyl  and  X-represents an anion capable of imparting water solubility or dispersability to the compound, and a stoichiometrically effective  amount  of  acid  functional  anionic  polymer, wherein said cationic germicidal agent and anionic polymer remain dissolved as a homogeneous aqueous solution until used.
Patent CA-1335523-C (CA)
Title: High solid thermosetting composition suitable for coating and molding
Inventor: OKUDE YOSHITAKA
IPC: C09D133/04
Filed: 1989-08-03
Granted: 1995-05-09
Abstract: The present invention is directed to a thermosetting composition which comprises (a)  a copolymer of a monomer having a polymerizable unsaturated group and an acid anhydride group and a copolymerizable monomer, of which said acid anhydride group is substantially completely half-esterified, half-thioesterified and/or half-amidated, (b)  a hydroxy compound having a hydroxy value of 30 to 1,000, and (c)  an epoxy compound having an epoxy value of 50 to 1,000.  The thermosetting composition can be formulated in one package and exhibits good adhesion properties, gloss and definition.
Patent CA-1326533-C (CA)
Title: Methode pour obtenir un modele representatif d'un milieu heterogene et notamment du sous-sol
Inventor: LAILLY PATRICK
IPC: G01V1/28
Filed: 1989-08-04
Granted: 1994-01-25
Abstract: La méthode est pour construire un modèle optimal à au moins deux dimensions d'un milieu hétérogène, représentant les variations d'au moins un paramètre physique (l'impédance acoustique de formations souterraines par exemple) et satisfaisant au mieux des données mesurées in situ (diagraphies dans des puits dans le cas d'étude du sous-sol) ainsi que d'autres données relatives au milieu étudié (informations géologiques et enregistrements sismiques de surface). La méthode comporte la construction d'un modèle de référence et la définition d'opérateurs de covariance qui modélisent les incertitudes tant sur le milieu étudié que sur les enregistrements obtenus depuis l'extérieur du milieu (des coupes sismiques par exemple). Une comparaison entre les enregistrements effectifs et d'autres que l'on constitue en se fondant sur le modèle construit, permet de contrôler la validité de celui-ci. La méthode de résolution choisie a pour effet de coupler entre elles différentes informations utilisées et de séparer les parties cohérentes (les signaux) des parties incohérentes (le bruit). La méthode trouve application notamment à la construction d'un modèle lithologique du sous-sol.
Patent CA-1329063-C (CA)
Inventor: BLAND GERALD F
IPC: B63H23/36
Filed: 1989-09-15
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE              A marine propulsion device comprising a lower gearcase, a bearing housing which is supported by the lower gearcase and which includes an exterior surface having therein an annular groove, a propeller shaft rotatably supported by the bearing housing and adapted to have mounted thereon a propeller, and a retaining member which is supported by the lower gearcase and which extends into the groove.
Patent CA-1327018-C (CA)
Inventor: SONG JOO H
IPC: A23G4/20
Filed: 1989-09-22
Granted: 1994-02-15
Abstract: ABSTRACT OF THE DISCLOSURE           A chewing gum that contains porous polymeric beads impregnated with active gum ingredients together with a method of making such a chewing gum.
Patent CA-1336769-C (CA)
Title: Automatic electrophoresis apparatus
Inventor: SARRINE ROBERT J
IPC: G01N27/447
Filed: 1989-09-25
Granted: 1995-08-22
Abstract: An automatic electrophoresis machine is provided with a path for refrigerated air to pass over the agarose gel of a support medium during the time that electrophoresis current is applied to the support medium.  Such apparatus is also provided    with    means    for    applying    longitudinal electrophoresis  current  through  the  gel  of  the  support medium during one time and applying lateral electrophoresis current through the gel of the support medium during another time.
Patent CA-1308821-C (CA)
Title: Dose and dose rate sensor for the pocket radiac
Inventor: KRONENBERG STANLEY
IPC: G01T3/08
Filed: 1989-09-26
Granted: 1992-10-13
Abstract: ABSTRACT         A radiation detector which registers the radiation absorbed during the prompt Initial Radiation (PIR) phase following the detonation of a battlefield nuclear device is disclosed.  The dose and dose rate attributable to gamma rays may be measured when the dose rate is low, and the total dose attributable to neutron and gamma ray radiation can be determined separately when the dose rate is high.  Two silicon photodiodes are arranged on opposite sides of a slab of polyethylene to gather protons scattered by the incident neutron flux.  A third photodiode is set next to a slab of silicon such that its depleted layer is surrounded by silicon.  All three diodes are sensitive to gamma ray radiation.  When the dose rate is low, the three diodes gather gamma ray dose information.          When the dose rate is high, the two diodes adjacent to the polyethylene register combined neutron and gamma ray dose information while the remaining diode registers predominantly gamma ray dose information.  Analog to digital converters are used to change the analog signals from the diodes to digital signals appropriate for a microprocessor.  these digital signals can be combined with dose data stored in the microprocessor to determine gamma ray dose rates and neutron and gamma ray doses.
Patent CA-1325280-C (CA)
Inventor: GAREIS RONALD E
IPC: G01D1/14
Filed: 1989-09-28
Granted: 1993-12-14
Abstract: PROGRAMMABLE THRESHOLD DATA DETECTION SYSTEM                 ABSTRACT OF THE DISCLOSURE         A threshold detection circuit is provided for determining when a data input signal exhibits an amplitude which exceeds a first programmable threshold level, is less than a second programmable threshold level or between the first and second levels. Respective scaling circuits scale down the data input signal and a line voltage signal which is supplied to the circuit to generate a scaled data input signal and a scaled line voltage signal.  The threshold detection circuit scales the first and second threshold levels by a predetermined factor.  The scaled data input signal is compared with the scaled first and second threshold levels.  In response to this comparison, the output of the circuit assumes a first logic state when the data input signal exceeds the first threshold level and assumes a second logic state when the data input signal exhibits an amplitude less than the first threshold level.  The comparison is repeated for the second threshold level.  A control processor correlates the threshold level with the appropriate logic states to identify the data signal magnitude with respect to the threshold levels.
Patent CA-1332888-C (CA)
Inventor: VIENS JACQUES
IPC: B61D3/12
Filed: 1992-08-03
Granted: 1994-11-08
Abstract: A rail bogie is disclosed, which comprises: a bogie truck having an axle frame and two pairs of railroad wheels, a platform and a lift assembly between the platform and the bogie truck.  The platform and the lift assembly are operatively interconnected so that the assembly may raise or lower the platform.  A suspension supports the lift assembly from the bogie truck.  Centrally of the platform, between the pairs of bogie wheels, there is provided a fifth wheel intended to receive a coupling king pin provided at the front end of a semi-trailer or the like road vehicle.  The front end of the platform has an inclined foot, preferably integrally provided at the lower end of a vertical leg integral with and depending from one end of the platform. This inclined leg is also provided with a fifth wheel which is intended to be coupled with another coupling king pin provided at the back end of another semi-trailer or the like road vehicle.
Patent DK-153589-C (DK)
Inventor: KAPMEYER WOLFGANG
IPC: G01N33/68
Filed: 1980-05-06
Granted: 1988-12-12
Abstract: What is disclosed is an improved nephelometric method for detecting an antigen or antibody by contact thereof in a liquid medium with particles of a latex reagent comprising latex particles of different sizes loaded with different amounts of a corresponding antibody or antigen and then measuring the light scattered by a latex reagent.
Patent FI-66947-C (FI)
Inventor: HARGREAVES BRIAN
IPC: F16J15/00
Filed: 1981-07-01
Granted: 1984-12-10
Abstract: Flexible sheet material suitable for use in the manufacture of gaskets has a basis (85-95% by weight) of fine particles of a non-fibrous charged-layer-silicate mineral such as chlorite and includes a minor proportion (at least 2% but not more than 15% by weight of the material) of organic web-forming fibers, preferably cellulose fibers. The fine particles of the silicate mineral and the web-forming fibers are bound together with a synthetic rubber.
Patent FI-73517-C (FI)
Inventor: NILSSON SVEN MELKER
IPC: B21D53/02
Filed: 1981-11-04
Granted: 1987-10-09
Abstract: The invention concerns a roll (12) comprising two superposed webs (6, 7) of material one (6) of which is formed with transverse ridges (10). At the ridge bases and tops are formed indentations (22). The other web (7) is provided with ribs (27) which are positioned in nesting relationship in the indentations, whereby the webs are secured to one another. The invention likewise concerns a method and a machine for manufacturing rolls of this kind.
Patent FI-74436-C (FI)
Inventor: PERSSON AOKE R
IPC: B62D27/06
Filed: 1983-06-14
Granted: 1988-02-08
Abstract: A quick socket and a strut, especially for transport vehicles, and comprising a strut and a socket fitting thereto and comprising a carrier portion (3) and a locking portion (4), in which the carrier portion (3) is adapted to receive the strut with some play, and in which the locking portion (4) is formed with one or more key means (9, 10), which are resiliently biassed in the direction upwards-inwards towards the center of the carrier portion (3) whereby the key means press the strut to a play-free contact with the carrier portion (3). The key means (9, 10) is/are slidable in obliquely extending slots (11) in the sides of the locking portion. For positively securing the strut against un-intentional removal from the quick socket, the quick socket has a bayonet like locking groove (6, 7), which cooperates with a projecting shoulder of the strut.
Patent FI-77393-C (FI)
Inventor: KIHLSTROEM CHRISTER
IPC: B23K3/00
Filed: 1985-03-15
Granted: 1989-03-10
Abstract: A soldering iron having means for withdrawing by suction resin-containing soldering fumes, comprising a handle (1) having an electric heating element (2) provided with a soldering tip and a metal suction nozzle (6), the one end (7) of which lies in the proximity of the soldering tip (5) and the other end (8) of which is connected to one end of a suction hose (10) inserted through a bore (15) in the handle. The suction nozzle (6) is in metallic, heat-transfer contact with the metal casing of the heating element (2) and is thereby maintained at a temperature such that resins present in the soldering fumes do not precipitate in the nozzle but in the end part of the suction hose (10).
Patent FI-78228-C (FI)
Inventor: SENSABAUGH JR ANDREW JACKSON
IPC: A24D1/22
Filed: 1985-09-12
Granted: 1989-07-10
Abstract: The cigarette has a carbonaceous fuel element. A separate aerosol generator has a substrate bearing an aerosol forming material. The fuel element and substrate are arranged in a conductive relationship, so that the heat-stable substrate receives conductive heat transfer throughout the burning time of the fuel element. The fuel element is less than 30mm in length, with a density of at least 5 g/cc. An insulation material can surround part of the fuel element. The insulation is resilient and at least 15 mm thick. The cigarette also has a mouthpiece.
Patent FI-84316-C (FI)
Inventor: JAUW TJOE HANG
IPC: A61K33/18
Filed: 1986-03-17
Granted: 1991-11-25
Abstract: A process for the preparation of a free flowing, iodophor containing wound powder in which a finely divided sugar is sprayed, in a fluidised bed granulator, with a solution of the iodophor in a solvent comprising water and an alkyl alcohol having a boiling point (at 760mm Hg) below 100 &loz& C. 
<??>Preferably the sugar is sucrose, the iodophor is povidone iodine and the alcohol is ethanol. 
<??>The process allows the formation of a free flowing, homogeneous wound powder that is well tolerated when applied to wounds.
Patent FI-94129-C (FI)
Inventor: VAN DAELE GEORGES HENRI PAUL
IPC: C07D211/42
Filed: 1988-09-23
Granted: 1995-07-25
Abstract: Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides of formula <CHEM> the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are gastrointestinal stimulating agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-85310-C (FI)
Inventor: PAEIVINEN TEUVO
IPC: G02B6/44
Filed: 1989-11-17
Granted: 1992-03-25
Abstract: A method of producing an optical multi-fibre conductor element (11) by extruding (5) a secondary sheathing (6) loosely around a fibre bundle of several optical fibres (1); providing the fibres with a desired extra length (8) with respect to the secondary sheathing; and reeling the conductor element onto a receiving reel (12). In order to provide an extra length to compensate for differences occurring in the tension of the fibres and to avoid permanent variation in the length of the fibres in the secondary-sheathed fibre bundle, the fibres are spread (14, 15) side by side before the extrusion of the secondary sheathing, and passed side by side around an equalizer wheel (13), and further to the extruder while still positioned side by side. An apparatus for realizing the invention comprises means (14, 15) for spreading the fibres before the extruder (5); and an equalizer wheel (13) around which the fibres are arranged to be passed side by side.
Patent NO-161545-C (NO)
Inventor: POEHLMANN KLAUS ERNST
IPC: B29C48/11
Filed: 1983-12-13
Abstract: A multilayer web panel with improved impact resistance having two substantially flat exterior walls and webs connecting the walls as one piece. At least one exterior wall has at least two adhesively bonded layers of one or more plastics, wherein the bearing layer of the exterior wall consists of an acrylic glass layer which is about 50% or more of the total thickness of the exterior wall, and the inner side of the acrylic glass layer has a thinner inner layer which is adhesively bonded thereto and is made of a plastic with a higher elongation at rupture than that of the acrylic glass.
Patent NO-161735-C (NO)
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C69/14
Filed: 1985-08-15
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.