baber/WOPTO huggingface dataset:
Patent CA-2014064-A1 (CA)
Inventor: JACOBINE ANTHONY F
IPC: C09J183/08
Filed: 1990-04-06
Abstract: A composition cureable to a solid crosslinked polyorganosiloxane comprises: (a) an acrylic functional silicon prepolymer having a plurality of acrylic groups of the formula:   (see above formula) bound to silicon atoms thereof, where R is H or methyl, and R1 is a divalent olefinically unsaturated hydrocarbon group, (b) a silicone prepolymer having a plurality of organothiol groups thereon, and (c) an effective amount of a thiolene cure catalyst.      Particularly preferred formulations are photoinitiated formulations employing alkylthiol functional silicones in which the total number of thiol groups is between 0.5 and 1.5 times the total number of ~ene groups counting both the acrylic and the linking group R1 as ~ene groups.
Patent CA-2017181-A1 (CA)
Title: Hydrotreatment process
Inventor: INOUE YOSHIMASA
IPC: C10G25/00
Filed: 1990-05-18
Abstract: A process for hydrotreating a hydrocarbon oil contaminated with suspended solid particles and dissolved metallic compounds, comprising the contacting of the oil at an elevated temperature in the presence of hydrogen with porous inorganic oxide particles having a surface area of 1 m2/g or less and a pore volume of at least 0.1 ml/g in pores having a diameter of at least 10 microns.
Patent CA-2019106-A1 (CA)
Title: Thioformamide derivatives
Inventor: HART TERANCE W
IPC: A61K31/472
Filed: 1990-06-15
Abstract: ABSTRACT            A thioformamide derivative of the formula:                      I     wherein R represents alkyl, A represents optionally substituted pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl, pyrazin-2-yl, indol-3-yl, thieno[3,2-b]pyridin-6-yl, or phenyl and Y represents a valency bond, methylene or ethylene, R2 represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group BC(=O)- or BSO2 - in which B represents optionally substituted alkyl, aryl, or aromatic heterocyclic, n represents 0 or 1, and when n represents 0 R1 may represent a hydrogen atom, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group BC(=O)-, and when n represents 1 R1 represents optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrld-3-ylmethyl radical and pharmaceutically acceptable salts thereof possess pharmacological properties.
Patent CA-2020686-A1 (CA)
Title: Poly(phenylene sulfide) resin composition
Inventor: INOUE HIROSHI
IPC: C08L81/02
Filed: 1990-07-09
Abstract: POLY(PHENYLENE SULFIDE) RESIN COMPOSITION ABSTRACT OF THE DISCLOSURE:        A poly(phenylene sulfide) resin composition less liable to discoloration and exhibiting excellent ductilities is provided.  The composition comprises a poly(phenylene sulfide) resin pre-cured in a non-oxidative, inert gas atmosphere and a fibrous glass reinforcement exhibiting a very low weight loss on heating.  The poly(phenylene sulfide) resin has, before curing, a melt viscosity of greater than about 400 poises at 300°C.
Patent CA-2020729-A1 (CA)
Title: Bone morphogenetic protein
Inventor: KIEFER MICHAEL C
IPC: C07K16/00
Filed: 1990-07-09
Abstract: ABSTRACT            The purification and cloning of bone morphogenetic protein are disclosed, as well as production of BMP and its analogs thereof by recombinant DNA techniques.  Pharmaceutical compositions comprising BMP and the use of such compositions are also disclosed.
Patent CA-2022467-A1 (CA)
Inventor: BOLICH RAYMOND E JR
IPC: A61Q5/04
Filed: 1990-08-01
Abstract: Hair care compositions which provide  improved  styling  and hair  conditioning  properties  are  disclosed.   The  compositions comprise from about 0.1% to about 10.0% of a specifically-defined silicone copolymer and from about 0.5% to about 99.5% of a carrier suitable for application to hair.  These compositions are charac-terized by the fact that, when dried, the polymer phase separates into a discontinuous phase which includes a silicone macromer and a continuous phase which includes the copolymer backbone.
Patent CA-2022790-A1 (CA)
Title: Method and apparatus for determining the filling capacity of tobacco and the hardness of cigarettes
Inventor: GRAUDEJUS WOLFGANG
IPC: A24C5/343
Filed: 1990-08-07
Abstract: Abstract A method and an apparatus for the determination of the filling capacity of tobacco and the hardness of cigarettes are described. Tobacco (R) in a container (30) is compressed by a test plunger (8) driven in a pre-set manner by a motor (18), such that the force exerted on the tobacco (R) is measured and passed to a computer (44) as is the measured length of the tobacco column. After the end of the compression movement the test plunger (8) rests in its end position for a relaxation period, and the force acting on the tobacco (R) is measured at pre-set time intervals and passed on to the computer (44).  The temperature and the moisture of the tobacco (R) are determined in the apparatus during the implementation of the method, and these allow the measured values to be adjusted to reflect standard conditions. The apparatus for determining the hardness of cigarettes differs from the apparatus for the determination of the filling capacity of tobacco only in the construction of the test plunger and the sample holder. Both methods proceed in the same way.       (Figure 2)
Patent CA-2023829-A1 (CA)
Title: (quinolin-2-yl-methoxy)phenylacetic acid derivatives containing cyclic substituents
Inventor: MOHRS KLAUS
IPC: A61P37/08
Filed: 1990-08-22
Abstract: Abstract For inhibiting lipoxygenzce, (quinolin-2-yl-methoxy) phenylacetic acid derivatives containing cyclic substituents of the formula   in which A, B, D,E,G,K AND M are hydrogen or various radicals, R3 is halogen or an alkyl or phenyl radical, and R1 and R2 complete a carbocyclic ring which may be substituted and/or fused to another ring, and salts thereof.     Le A 27 129
Patent CA-2023901-A1 (CA)
Title: Garbage truck
Inventor: KIRCHHOFF JOHANNES
IPC: B60P1/64
Filed: 1990-08-23
Abstract: ABSTRACT   A garbage-collecting truck provided with replaceable containers is disclosed. The truck includes replaceable containers that are adapted to be transferred to a trailer coupled to the truck.
Patent CA-2024311-A1 (CA)
Inventor: DORST GARY L
IPC: H04M3/432
Filed: 1990-08-30
Abstract: AUTOMATED BOOKING OF TELECOMMUNICATIONS CALLS Abstract An automatic call booking arrangement is disclosed for establishing a booked call between a back party and a forward party. A booked call is reserved by storing call booking ticket data regarding the call in a call booking database. A call booking scanning (CBS) process system continually scans call booking ticket data to determine whether it is time to establish a booked call. At the time a booked call is to be established, the CBS process sends the call booking ticket data to an automatic call booking (ACB) process. In response to receipt of the call booking ticket data, the ACB process uses the data to establish automatically a call between the backparty and the forward party.
Patent CA-2025398-A1 (CA)
Title: Diagnosis and treatment of a disorder of the gastrointestinal tract
Inventor: DINAN TIMOTHY G
IPC: A61K31/445
Filed: 1990-09-14
Abstract: ABSTRACT               DIAGNOSIS AND TREATMENT OF A DISORDER    OF THE GASTROINTESTINAL TRACT            Cyproheptadine (4-(5H-dibenzo[a,d] cyclohepten-5-ylidene)-1-methylpiperidine) for the treatment of non-ulcerative dyspepsia (NUD), more particularly NUD which is characterised by dysfunction of central 5-HT 1A receptors. Dysfunction of the central 5-HT 1A receptors can be diagnosed by an azaspirodecanedione-induced prolactin response which is distinguishable from that observed in a subject with peptic ulcer disease and/or inflammatory bowel disease. A suitable azaspirodecanedione for inducing the prolactin response is buspirone.
Patent CA-2026461-A1 (CA)
Inventor: HILTEBEITEL NATHAN R
IPC: G11C11/4096
Filed: 1990-09-28
Abstract: Abstract of the Disclosure MULTIPLEXED SERIAL REGISTER ARCHITECTURE FOR VRAM      A dual-port DRAM in which a single serial latch is shared between two pairs of folded bit lines from two arrays of memory cells.   A first  set of mux devices selects one of the two pairs of folded bit lines from each of the  arrays,  and a second set of mux devices selectively couple one of the remaining folded bit line pairs to either the parallel port or the serial latch for access  to  the  serial  port.   This  arrangement  greatly decreases the consumption of chip real estate.  At the same time, it makes unlimited vertical scrolling possible through the use of a copy mode that can be carried out in two operating cycles,  and facilitates masked writing, while at the same time reducing clocking complexity.
Patent CA-2027891-A1 (CA)
Title: Water bed heater
Inventor: STINE CLIFFORD R
IPC: A47C27/00
Filed: 1990-10-17
Abstract: ABSTRACT OF THE INVENTION          A heater for a water bed including an elongated PTC cable having conductors by a carbon loaded polymer material with the cable being tortuously  disposed with closely spaced parallel lengths supported in a coplanar sandwiched  relationship  by  adhesively  coated  sheets  of polyester and aluminum, the sheets and cable being sealed in a polyvinyl chloride envelope.
Patent CA-2028807-A1 (CA)
Inventor: AKIMOTO YOSHIAKIRA
IPC: H02J3/24
Filed: 1990-07-20
Abstract: A decentralized simulator according to the invention has each processing unit arranged to each vertex in the hypercube structure and each communication line arranged to each side in the hypercube structure.  Each component of the system to be simulated is assigned to each processing unit, and each processing unit communicates with other processing unit via communication line and operates concurrently with other processing unit.  Since the decentralized simulator carries out the concurrent processing regarding each component, it is suitable for the simulation of the system such as power system including a number of components.
Patent CA-2031594-A1 (CA)
Title: Charge transfer salts and uses thereof
Inventor: BUCHWALTER STEPHEN L
IPC: G09G3/38
Filed: 1990-12-05
Abstract: An electrochemical color change cell incorporating as a color changing agent intramolecular charge transfer salt or   an   intermolecular   charge   transfer   salt.    The intermolecular   charge   transfer    salts    and   the intramolecular charge transfer salts have a plurality of oxidation states and a wide variation in color change. The  intermolecular  and  intramolecular  charge  transfer salts preferably contain a violene moiety and a moiety having a carbonyl group conjugated to an aromatic moiety. The intramolecular charge transfer salts have a stable covalent radical-anion/radical-cation configuration.  The intermolecular charge transfer salts have a stable ionic radical-anion/radical-cation configuration.
Patent CA-2042592-A1 (CA)
Inventor: BROCKLEHURST CHARLES E
IPC: D05B33/00
Filed: 1990-10-12
Abstract: Transport plate (28) is moved downwardly into engagement with work product (25) and the plate (28) moves the work product to the edge finisher, such as sewing head (12) (Fig. 3).  When the first edge (68) covers the first sensor (61), the transport plate (28) begins its movement from right to left (Fig. 4) so as to move the first edge (28) through the edge finisher, and the edge is finished as with an overedge stitch.   When the second edge (69) uncovers the second sensor (62), the transport plate (28) rotates around an axis of rotation (75) (Fig. 5), causing the work product (25) to be rotated about the same axis of rotation (75) and the edge finisher forms the overedge stitch about the curved path until the second edge (69) covers first sensor (61), whereupon the linear right to left movement is resumed (Fig.7).
Patent CA-2042818-A1 (CA)
Title: Locking wall accessory fastener
Inventor: EVENSON MEL
IPC: E04B2/74
Filed: 1991-05-17
Abstract: PATENT APPLICATION              LOCKING WALL ACCESSORY FASTENER                        ABSTRACT A locking  accessory  bracket for use with an accessory standard.  A locking accessory bracket that may be used with an accessory standard that essentially comprises a flat, straight elongated body portion having a  multiplicity  of identical,  spatially  positioned, upwardly projecting,  L-shaped hook members located on either  side thereof.   The locking accessory bracket comprises a flat mounting plate and a hook plate made integral therewith.  The hook plate has a plurality of identical, spatially positioned, downwardly projecting, L-shaped hook members,  for detachable engagement with desired ones of the multiplicity of upwardly projecting hook members of the accessory standard.  The improvement comprises a locking member that is rotatably mounted at a topmost portion of the hook plate.   When downwardly projecting hook members of the hook plate axe detachably engaged with corresponding ones of the multiplicity of upwardly  projecting  hook  members  of  the  accessory standard, the locking member abuts a bottom portion of an upwardly projecting hook member immediately adjacent to a topmost downwardly projecting hook member of the hook plate.    Thus,  the  position  of  the  locking  member substantially inhibits removal of the mounting plate from the accessory standard.
Patent CA-2047849-A1 (CA)
Title: Micrometric metering device
Inventor: CHAVAILLAZ GEORGES
IPC: F16K3/34
Filed: 1991-07-25
Abstract: It comprises a metering valve (11) mounted inside a body (12) provided with an inlet (13) and an outlet (14). The inlet for material (13) is formed in a block (15) housed in a cavity of the body (12) and fixed to the latter by screws (16). The body (12) is provided with a cylindrical cavity (18) obturated by a lateral cover (19) fixed to the body (12) by screws (20). The cavity (18) contains a pusher composed of a first part (21) associated with driving means (22) and of a second part (23) associated with a return spring (24). The valve comprises a slide valve (33) comprising an upper surface (34), a plane lower surface (35) and a traversing conduit (36) formed between the upper surface (34) and the lower surface (35). This slide valve (33) is displaced in a sliding manner on a plate (37) provided with two traversing ducts (38) which communicate with the outlet (14) for the metered material.
Patent CA-2047882-A1 (CA)
Inventor: REBEYROLLE MICHEL
IPC: B65D41/34
Filed: 1991-07-25
Abstract: Ensemble d'une  capsule  de bouchage  à vis  en  matière plastique à bande de garantie et d'un récipient et capsule correspondante.   La capsule comporte au moins une bande de garantie reliée à son corps par des ponts cassables, le col du récipient portant des dents à rochet et ladite bande garantie portant des dents intérieures devant coopérer avec lesdites dents à rochet,  lesdites dents à rochet étant inclinables élastiquement dans le sens du vissage pour permettre le vissage de la capsule et empêcher son dévissage sans cassure desdits ponts.  An moins une dite bande de garantie a ses  extrémités libres,  cette bande s'éjectant alors transversalement au premier dévissage de la capsule. Les dents intérieures sont disposées de façon à ne coopérer avec les dents à rochet que par une seule dent intérieure au vissage et au dévissage.  L'invention trouve une application dans  les  récipients  inviolables  des  industries  de cosmétologie, pharmacie, hygiène, des produits alimentaires et des produits d'entretien.
Patent CA-2048160-A1 (CA)
Title: Oxalylbishydroxamic acid derivatives, their preparation and plant growth regulators containing them
Inventor: RENTZEA COSTIN
IPC: C07C259/06
Filed: 1991-07-30
Abstract: O.Z. 0050/41791 Abstract of the Disclosure:   Oxalylbishydroxamic acid derivatives of the general formula I   where R1 and R2 independently of one another are each unsubstituted or substituted alkyl, alkenyl or alkynyl, unsubstituted or substituted cycloalkyl or cycloalkyl-methyl,  unsubstituted or  substituted cycloalkenyl  or cycloalkenylmethyl  or  unsubstituted  or  substituted phenyl, phenylalkyl or phenylalkenyl, and their agricul-turally useful salts, processes for their preparation, agents containing them and methods for regulating plant growth.
Patent CA-2048238-A1 (CA)
Title: Method for cutting a workpiece and an apparatus for performing the method
Inventor: HEDIGER PETER
IPC: B26D3/10
Filed: 1991-07-31
Abstract: ABSTRACT OF THE DISCLOSURE          To cut or separate a workpiece, having a plain or curved surface, a jet-like fluid cutting medium is used. The cutting medium is ejected from a nozzle under high pressure and is directed towards the workpiece. In order to achieve an exact cut edge, even if a high cutting speed is selected, the cutting medium is directed towards the surface of the workpiece not exactly perpendicularly, but with an angle deviation of between 0.1 and 0.3 degrees. An apparatus for performing such a cutting operation comprises a tube with a nozzle at its end through which the cutting medium is ejected. The nozzle is swivelably supported and the tube may be adjusted in X- and Y-direction such that the desired cutting angle may be controlled.
Patent CA-2048672-A1 (CA)
Title: Method for grafting functions onto chlorinated (co)polymers, and compositions and shaped objects
Inventor: GONDARD CHRISTIAN
IPC: C08F14/06
Filed: 1990-12-28
Abstract: PCT No. PCT/FR90/00968 Sec. 371 Date Oct. 28, 1991 Sec. 102(e) Date Oct. 28, 1991 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09884 PCT Pub. Date Jul. 11, 1991.The present invention relates to functionalized chlorinated (co)polymers and methods for their preparation. The functionalization is performed with an organometallic compound where the metal may be tin, lead, antimony or bismuth. The organic groups are hydrocarbons which may be substituted and one group is either a secondary amine or an ether which is eventually substituted by a trialkoxysilane or a hydroxy group. The preferred chlorinated polymer is PVC and the preferred functionalizing agent is an organotin compound.
Patent CA-2049298-A1 (CA)
Title: Coated media for chromatography
Inventor: VARADY LASZLO
IPC: G01N30/88
Filed: 1991-01-16
Abstract: Disclosed are pellicular materials useful in contact with proteins and as chromatography media. Rigid, inert, hydrophobic, polymeric materials are exposed to a solution comprising a solute defining plural interspersed hydrophobic and hydrophilic domains.  The solute molecules adsorb onto the surface of the substrate by hydrophobic - hydrophobic interaction with their hydrophilic domains extending outwardly away from the surface into the solution. The molecules are then crosslinked in place to produce a solvent and pH resistant coating which presents a hydrophilic surface sufficient to mask hydrophobic regions therebeneath.  The multidomain adsorbing compounds may comprise reactive groups which subsequently can be derivatized using conventional techniques to produce chromatography materials useful for conducting affinity, size exclusion, cationic exchange, anionic exchange, neutral hydrophobic interaction, and other forms of chromatographic separations.
Patent CA-2049886-A1 (CA)
Title: Catalyzed sucrose-6-ester process
Inventor: VERNON NICHOLAS M
IPC: C07H13/02
Filed: 1991-08-26
Abstract: Sucrose, is mono-acylated in the 6 position by reacting sucrose with an acylating agent such as acetic or benzoic anhydride in the presence of a catalytic quantity of a 1,3-diacyloxy-1,1,3,3-tetra(hydrocarbyl)distannoxane, for a period of time and at a temperature sufficient to produce a sucrose-6-ester.
Patent CA-2051744-A1 (CA)
Inventor: RASNICK GLEN L
IPC: A47C7/62
Filed: 1991-09-18
Abstract: Abstract of the Disclosure A backrest section of a unitary sofa, or of a unit of a modular sofa arrangement, is movable between its upright position and an operative position where it overlies the seat to provide a table and/or armrest accessible to sofa occupants on either side thereof.  A linkage mechanism comprising a pair of links is mounted to either side of the movable backrest section and includes an opposed recess and detent which snap engage for frictionally retaining the table in the open, substantially horizontal position. The links are pivotally connected to anchor plates fixedly secured to vertical support members mounted in the sofa frame.
Patent CA-2054574-A1 (CA)
Title: Thermoplastic thermosettable polyamides
Inventor: SPERANZA GEORGE P
IPC: C08G69/40
Filed: 1991-10-30
Abstract: THERMOPLASTIC THERMOSETTABLE POLYAMIDES      (Docket No. 80,896-1-F) ABSTRACT OF THE DISCLOSURE      Polyamide reaction products comprising:  a dicarboxylic acid and a diamine component comprising a mixture of poly-(oxytetramethylene) diamines and oligomers of said poly(oxy-tetramethylene) diamines, said mixture containing from about 85 to about 99.5 wt.% of said poly(oxytetramethylene) diamines and, correspondingly, from about 15 to about 0.5 wt.% of said oligomers, said poly(oxytetramethylene) diamines having the formula:          (I)                       wherein n represents 0 or a positive number having a value of 1 to about 30, said oligomers having the formula:            (II)                     wherein n represents 0 or a positive number having a value of 1 to about 30.
Patent CA-2054825-A1 (CA)
Title: Liquid antiperspirant composition
Inventor: ORR THOMAS V
IPC: A61K8/81
Filed: 1991-11-01
Abstract: LIQUID ANTIPERSPIRANT COMPOSITION     ABSTRACT OF THE INVENTION Disclosed are liquid antiperspirant compositions useful  for both roll-on and aerosol antiperspirant applications.  The compo-sitions have reduced incidence of in-use skin irritation.   The compositions comprise from about 10% to about 70%, by weight, of an antiperspirant active material, from about 1% to about 15%, by weight, of a suspension agent,  from about 25% to about 75%, by weight, of a non-volatile silicone fluid component, and no more than about 15%, by weight, of volatile silicone fluid.  In aerosol embodiments, the compositions can comprise the above composition as a concentrate in combination with an aerosol propellant.
Patent CA-2056850-A1 (CA)
Inventor: KOBAYASHI TAKAO
IPC: G06V10/147
Filed: 1991-12-03
Abstract: There is provided an optical sensor having an optical block including a substrate, a light-emitting element formed on the substrate, and a light-receiving element formed on the substrate by using an adjusting member for arranging side-by-side with the light-emitting element, a light-transmitting member located between the optical block and an object, and control means optically connected to the light-emitting element and the light-receiving element.  It is preferable that the light-transmitting member is separated into a plural in correspondence with areas separated on the object.          There is also provided an optical sensor having a light-transmitting member, a plurality of incident optical fibers, optically coupled with the light-transmitting member, for transmitting light emitted from a light-emitting element to the light-transmitting member, a plurality of outgoing optical fiber, optically coupled with the light-transmitting member, for transmitting light passed the light-transmitting member after reflected on an object to the light-receiving element, and a housing for integrally housing the light-transmitting member, the incident optical fiber, and the outgoing optical fiber.
Patent CA-2057444-A1 (CA)
Title: Substituted pyridyl-dihydroxy-heptenoic acid and its salts
Inventor: ANGERBAUER ROLF
IPC: C07D213/26
Filed: 1991-12-11
Abstract: The substituted pyridyl-dihydroxy-heptenoic acid and its salts, if desired in an isomeric form, can be prepared by hydrolysing the appropriate racemic esters in the case of racemic products, or by reacting the racemic esters with enantiomeric amines in the case of the stereoisomerically homogeneous  products,  separating  the  diastereomeric amides and then hydrolysing these amides. The products have very good pharmacological properties. They can be employed  as  HMG-CoA  reductase  inhibitors  for  the treatment of hyperlipoproteinaemia and arteriosclerosis.