baber/WOPTO huggingface dataset:
Patent TW-219344-B (TW)
Title: A method of making foamplastic bar
Inventor: JUANG MING-JYH
IPC: B29C44/20
Filed: 1993-04-03
Granted: 1994-01-21
Abstract: A method of making foamplastic bar with high-toughness wire material internally, which consists in preparing two pieces of foamplastic materials which are provided with different unit weight and applicable thickness respectively, one with single colour is selected as lower base material the other with multiple colours is then selected as upper base material, and the dimension of the lower base material is more than that of the upper base material, setting the upper and lower base material into a hot press forming machine which is provided with an upper mold and a lower mold both with mutually relative raised cavities and dented cavities after by means of those of foaming, slicing, fastenly winding wire material, hot press forming and hardening by cooling technological processes then taking the finished product out from the mold, and subsequently by cutting surface plane process, some foamplastic bars with high-toughness wire material internally and a foamplastic product with multiple colours put in order will be then obtained, in which the improvement consists in: both end faces of all the raised or dented cavities of the upper mold or the lower mold are all such a construction that whose end face is closed is provided with a gap which depth, from the top of end face, is applicable so that high-toughness wire material could be wound within the face-to-face gaps in between, where the upper and lower base material are set into the hot press forming machine, after by means of hot press forming and hardening by cooling technological processes, resulting in the high-toughness wire material is buried into the above-mentioned base materials, then foamplastic bar with high-toughness wire material internally will be produced, moreover, subsequently by cutting surface plane process a foamplastic product with multiple colours put in order useful in shoes face will be also obtained.
Patent DK-162587-C (DK)
Inventor: MARTELLI NERIO
IPC: B29L22/00
Filed: 1986-01-08
Granted: 1992-04-06
Abstract: The apparatus of the invention, which is particularly adapted for being applied to a continuous rotary hot-molding machine for forming trays (V) or any other containers of a relatively limited depth from a foil (9) of foamed plastics, is provided for internally embossing the bottom walls of said trays. The apparatus comprises elements constructed in form of wheels, which are one for each single longitudinal row of cavities (104) of the multiple molds (4), and which are keyed to a rotary shaft (11) arranged parallel to the shaft (2) of the mold-carrying drum (1) in the hot-molding machine, and perpendicularly to the forward direction of the foil. Each one of these wheel elements carries in its periphery any desired number of dies (4) (or plug) having a lateral profile that is curvilinear (or is like a circle arc, or is differently shaped), and spaced apart according to the distance between the single multiple mold cavities upon which they act, and having their outer surface provided with special embossing projections (15) or recesses. Of course, the size of each die (14) is not greater than the size of the bottom wall of a tray V to be embossed. The thus formed embossing devices are urged with a suitable pressure against the molds, and are rotated in the direction opposite to the mold-carrying drum in the rotary hot-molding machine, at such a speed that each die will act upon the bottom of one cavity of the multiple mold, (4), and that the peripheral speed of the embossing die and the speed of the bottom wall of a tray to be embossed, contained in the mold cavity, be the same or sensibly the same at the contact area, the whole in such a manner that the dies will rotate with no slippage in the mold cavities, to pressure-emboss the bottom walls of the trays during the hot-molding step.
Patent DK-159405-C (DK)
Inventor: ORCHARD STANLEY ERNEST
IPC: G01N21/55
Filed: 1983-02-15
Granted: 1991-03-04
Abstract: Surface coating films containing metallic flake pigment are characterised by (a) illuminating the film with a parallel beam of light which is inclined at a given angle to the film normal and (b) measuring the intensity of light reflected from a point on the film at a plurality of azimuthal viewing positions located in a circle which lies in a plane parallel to the film and through the centre of which passes the film normal at the point. Apparatus suitable for carrying out the measurements is described. The invention enables the frequency distribution of the orientations of the metallic flake in the film to be determined.
Patent CA-1286344-C (CA)
Title: Product pump system
Inventor: HEYL ROBERT D
IPC: B65G53/66
Filed: 1985-08-08
Granted: 1991-07-16
Abstract: Abstract of the Disclosure A product pump system having a compressed product pump for conveying dry free-flowing material.  The product pump has a product chamber, a product receiving inlet communi-cating with the product chamber, a product discharge outlet communicating with the product chamber, and a pressurized air inlet also communicating with the product chamber.          A receiving inlet valve is connected to the product receiving inlet for regulating the flow of product through the product receiving inlet into the product chamber.  An air inlet valve is connected to the pressurized air inlet for regulating the flow of compressed air into the product chamber.  The pressurized air inlet means includes an upper and lower air inlets.  The upper inlet is positioned so that the pres-surized air passing through it generally impacts the upper portion of the product in the product chamber when filled and also pressurizes the product chamber.  The lower air inlet is positioned so that the pressurized air passing through it sweeps the product on the floor of the product chamber out through the product discharge outlet.  A vent communicates with the product chamber through an upper pump surface and vents the product chamber after the product in the chamber has been discharged out through the product discharge outlet and after the air inlet valve has closed the pressurized air inlet.  A venting line valve regulates the flow of air from said product chamber out through the vent.
Patent CA-1277175-C (CA)
Title: Process for sweetening baked comestible and product produced thereby
Inventor: CALANDRO THOMAS P
IPC: A23L27/30
Filed: 1985-11-20
Granted: 1990-12-04
Abstract: ABSTRACT OF THE DISCLOSURE     Comestibles,   such  as  baked  goods  and  cereal products, are sweetened by application of an aqueous solution of at least one L-aspartic acid sweetening derivative to provide products which exhibit a uniform sweetening   response   when   eaten,   i.e.,   they   are substantially  free  of  "hot  spots".    The  sweetening derivative is absorbed into the comestible to obtain products which do not have a sugar coated or sugar dusted appearance.
Patent CA-1293508-C (CA)
Title: Dihydropyridinelactols, processes for their preparation and their use as medicaments
Inventor: GOLDMANN SIEGFRIED
IPC: C07D491/048
Filed: 1986-09-02
Granted: 1991-12-24
Abstract: Abstract Reducing blood sugar with the novel dihydropyridine-lactols, or salts thereof, of the formula   in which R1 represents a phenyl, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl radi-cal, the stated radicals optionally containing 1 or 2 identical or different substituents from the group consisting of fluorine, chlorine and bromine, alkyl, alkoxy and alkylthio, each having 1 to 6 carbon atoms, and fluoroalkyl or fluoroalkoxy, each having up to 3 carbon atoms and 3 fluorine atoms, and nitro and cyano, R2 represents a straight-chain, branched or cyclic alkyl having up to 12 carbon atoms which is op-tionally inte rupted by 1 or 2 oxygen or sulphur atoms and which is optionally substituted by fluo-rine, chlorine, phenyl, cyano, hydroxyl, amino, C1-C3-alkylamino, di-C1-C3-alkylamino or N-benzylmethylamino, R3 represents cyano or straight-chain or branched alkyl which has up to 4 carbon atoms and is optionally interrupted in the chain by N-C1-C3-alkyl and/or oxygen, and R4 represents straight-chain, branched or cyclic alkyl which has up to 6 carbon atoms and is optionally interrupted by 1 or 2 oxygen atoms and is substituted by one  or more radicals from amongst fluorine, chlorine, hydroxyl, phenyl, amino, carboxyl and C1-C4-alkoxycarbonyl.
Patent CA-1283746-C (CA)
Title: Polyimide modified epoxy resins in aqueous emulsions for lamination and electrodeposition
Inventor: FULLER TIMOTHY J
IPC: C08J5/24
Filed: 1986-10-07
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed is an emulsion having a discontinuous phase that consists of a water dispersed or water emulsified epoxy resin in water having at least two epoxide groups, a water soluble salt of an imide compound having at least one carboxyl group, and a crosslinking agent; the discontinuous phase has excess epoxide functionality.  The continuous phase is water.          A method of forming a coating on a conductive substrate is also disclosed.  The substrate and an electrode are immersed into the emulsion and a direct current is applied between the substrate and the electrode to electrophoretically deposit a coating on the substrate of the epoxy resin,  the imide compound,  and the crosslinking agent.   The substrate is removed from the emulsion and is heated to a temperature sufficient to cure the coating.  The compounds may have the general formula   and amine salts thereof.
Patent CA-1306581-C (CA)
Title: Platelet binding inhibitors
Inventor: ZIMMERMAN THEODORE S
IPC: C07K7/08
Filed: 1986-10-27
Granted: 1992-08-18
Abstract: Case Docket No. APC 85-78 Express Mail Label No. B 77611926 ABSTRACT OF THE DISCLOSURE           Peptides of the general formula H2N-(Ch)-Arg-Gly-Asp-(Cx)-H and the derivatives thereof described herein, wherein (Cx) and (Ch) each contains 1 to 20 amino acid residues and (Ch) contains at least one Lys or Arg residue, or at least one of each, inhibit platelet-fibrinogen binding and platelet-platelet aggregation and are thus useful inhibitors of cell adhesion.
Patent CA-1282251-C (CA)
Title: Optical fiber transducer driving and measuring circuit and method for using same
Inventor: MERSCH STEVEN H
IPC: A61B5/00
Filed: 1986-11-12
Granted: 1991-04-02
Abstract: ABSTRACT          Disclosed is an optical fiber transducer system with energy generating means for transmitting pulsing energy at various frequencies to bidirectional couplers for each frequency.  The couplers record the intensity and further transmit the pulsing energy to a wavelength multiplexer/demultiplexer. The wavelength multiplexer/demultiplexer combines the plurality of energy supply means into a single output for an optic fiber which includes an optical delay sufficient to time separate the pulsing waves of energy.  Reflected energy is transmitted back through the same wavelength multiplexer/demultiplexer, bidirectional coupler so that the recorded intensity of transmission and reflectance are comparable without system influence.          A method is also shown for use of an optical fiber system including the components set forth and the system requires the generation and combination of the various frequencies of energy in a multiplexer/demultiplexer, the delay for time separation and the detection in a bidirectional coupler of transmitted and reflected energy.
Patent CA-1288636-C (CA)
Title: Rolling firedoor
Inventor: LABELLE H M ROBERT
IPC: E06B9/68
Filed: 1986-11-26
Granted: 1991-09-10
Abstract: ABSTRACT         A rolling firedoor having a closure drum on which a closure is  wound,  and  a  chain  drive  for  rotating the  drum to  raise  or lower the closure.   The chain drive is disconnected from the drum during  a  fire.    Means  are  provided  for  reconnecting  the  chain drive to the drum from the ground so that the door can be raised in an emergency.
Patent CA-1282848-C (CA)
Title: Display attachment apparatus
Inventor: ARNEY MICHEL D
IPC: G06F1/16
Filed: 1986-11-27
Granted: 1991-04-09
Abstract: ABSTRACT            Apparatus for removably attaching display apparatus such as an LCD screen to electrical apparatus.  The attachment apparatus provides for electrical and mechanical attachment and detachment of the display apparatus in a single operation.  When the display apparatus is detached, the attachment apparatus also provides for attachment of different display apparatus to the electrical apparatus.  The attachment apparatus consists of a socket including a male electrical connector and a plug including a female electrical connector.  When the plug is inserted into the socket, the male and female electrical connectors are connected, thereby providing power and signals to the display apparatus.  The plug is held in the socket by means of a lever-actuated friction mechanism.
Patent CA-1288773-C (CA)
Inventor: KINAST GUENTHER
IPC: C07D413/04
Filed: 1987-01-09
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE        Circulation active novel methionine-substituted dihydropyridines of the formula   in which R1 is phenyl or a heterocyclic radical, or a physiologically acceptable salt thereof.
Patent CA-1303005-C (CA)
Title: Fixing device for brittle board such as plasterboard
Inventor: TAKADA TETSUO
IPC: A47G1/16
Filed: 1987-02-19
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      The fixing device comprises a body adapted to be secured directly onto a brittle wall portion or secured to the brittle wall portion with a member to be attached to the wall portion interposed therebetween.  The body is formed with at least two guide holes passing therethrough from the top to the bottom thereof each for receiving a fixing member such as a set screw and a nail so that it is extended into the wall portion to thereby fixedly secure the body onto the wall portion.  The guide holes are oriented in such an inclined direction with respect to the normal to the wall portion that the fixing members do not intersect with each other and do not extend in parallel to each other when they are inserted into the body and extended into the wall portion, thereby permitting the body to be securely fixed to the wall portion.  An engageable member having integrally therewith a supporting portion such as a hook or a hanger may be detachably engaged over the body.  Alternatively, the body itself may be integrally formed with a supporting portion such as a hook, a hanger and a ring.
Patent CA-1288377-C (CA)
Title: Extraction process and apparatus
Inventor: CORNELISSEN ANTON E
IPC: C10G21/00
Filed: 1987-03-03
Granted: 1991-09-03
Abstract: A B S T R A C T                 EXTRACTION PROCESS AND APPARATUS      Extraction process comprising the following steps: (i)   contacting a feed (e.g. a heavy hydrocarbon oil) with an extractant (e.g. propane and/or butane) in an extraction zone, (ii)  removing a product (e.g. asphalt) from a lower part of the extraction zone, (iii) heating at least part of a fluid removed from an upper part of the extraction zone, (iv)  separating heated fluid in a separation zone into fluids of different density, and (v)   introducing at least part of a fluid of higher density into the upper part of the extraction zone. The invention further relates to an extraction apparatus comprising a housing having feed- and extractant-inlet means, first product outlet means in its lower end part (e.g. comprising a settling section and mixing means for feed and extractant) and in its upper end part fluid outlet means communicating via heat exchange means with a settling vessel having in its upper section second product outlet means and in its lower section reflux outlet means communicating with the upper end part of the housing.
Patent CA-1296703-C (CA)
Title: Catalyst and method of preparation from a naturally occurring material
Inventor: GARCIA JUAN J
IPC: B01J23/84
Filed: 1987-04-06
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE    A method for producing a catalyst for use in the hydrotreatment, hydrodemetallization and hydrocracking of heavy hydrocarbon feedstocks containing high metal levels of vanadium, nickel and sulfur comprises the steps of preparing a carrier from a naturally occurring material consisting essentially of magnesium silicate having a sheet-type structure, iron and nickel wherein the carrier is prepared directly from the above naturally occurring material or, in the alternative, it can be prepared from the naturally occurring material in combination with a catalyst component.  In the event the carrier for the catalyst is prepared from the above naturally occurring material without the addition of the catalyst component, the carrier can be impregnated with the catalyst component.  The resultant catalyst is particularly useful in the treatment of heavy hydrocarbon feedstocks.
Patent CA-1322443-C (CA)
Title: Semi-permeable membranes comprising predominantly of polycarbonates derived from tetrahalobisphenols
Inventor: ANAND JOGINDER N
IPC: C08G64/00
Filed: 1987-04-10
Granted: 1993-09-28
Abstract: ABSTRACT     The invention is an improved gas separation membrane comprising a thin discriminating layer consisting predominantly of a carbonate polymer derived from a bisphenol corresponding to formula I       wherein R at each occurrence is independently H, Cl, Br, or C1-C4 alkyl and R1 is -CO-, -S-, -SO2-, -O-, a C1-C6 divalent hydrocarbon radical, or a C1-C6 divalent fluorocarbon radical, or inertly substituted C1-C6 33,434-F     divalent hydrocarbon radical, with the proviso that at least 25 weight percent of the moieties derived from the bisphenol of formula I present in the discriminating layer bear R groups which are exclusively Br or Cl, said gas separation membrane exhibiting a separation factor for oxygen and nitrogen at the ambient temperature of at least 6.1.  In another aspect this invention relates to a process for separating oxygen from nitrogen, or a nitrogen-containing gas.     33,434-F
Patent CA-1331580-C (CA)
Inventor: HANSEN ERLING
IPC: B29C61/10
Filed: 1987-06-22
Granted: 1994-08-23
Abstract: Abstract of the Disclosure A method of forming a heat-recoverable article including the steps of profile extruding polymeric material into a predetermined shape, irradiating the polymeric material and then deforming the polymeric material into a generally planar configuration.  Also disclosed is a heat-recoverable article including a generally planar layer of polymeric material which is in the heat unstable condition.  Opposed surfaces of the polymeric material have a latent recovery stress, however opposite in sense, so that the article upon recovering towards a predetermined shape, exhibits substantially no residual stress.  Accordingly, the final shape of the article can be controlled easily and the article does not require for its application to a substrate the presentation of a free end.  Further disclosed is a heat-recoverable article made by the method.
Patent CA-1286567-C (CA)
Title: Automatic valve with high-speed opening
Inventor: DALPANE LUIGI
IPC: F16K17/02
Filed: 1987-07-13
Granted: 1991-07-23
Abstract: ABSTRACT OF THE DISCLOSURE:          An automatic servo-controlled valve has a high speed opening wherein the shutter is a hinged cover.      Suitable locking mechanism keeps the cover in a locked position up to the time when the pressure difference on the two faces of the cover exceeds a pre-determined minimum level.  After the locking mechanism has moved to an open position,  an actuator operates the opening of the cover at high speed.
Patent CA-1283215-C (CA)
Title: Graphical workstation
Inventor: SMITH CAROLYN M
IPC: G06T11/20
Filed: 1987-07-28
Granted: 1991-04-16
Abstract: ABSTRACT            A CAD system for determining interconnecting lines for (e.g.) information boxes of a flow chart limits the number of vectors (lines parallel with the vertical and horizontal axes of a display device) used to effect an interconnection.  The system follows a number of rules which result in a more aesthetic appearance to the output and reduces the risk of short stepwise changes in interconnections thus simplyfying reading of the display.
Patent CA-1276698-C (CA)
Title: Spring contact structure
Inventor: O'CONNOR ROBERT J
IPC: H01R24/58
Filed: 1987-09-14
Granted: 1990-11-20
Abstract: SPRING CONTACT STRUCTURE       Abstract A connector is disclosed that includes spring contacts (200) for maing a solderless connection to other electrical conductors (31)). Each spring contact (200) has a loop contact portion (23) that is supported so that its end regions (232 and 234) are restrained in a direction generally normal to the site of engagement of its arcuate contact surface (236) with the other electrical conductor (310). As a result, the main region (235) of the loop contact portion (23) is essentially rotated rather than compressed when pressed into engagement with the other electrical conductor (310). The desired contact force necessary for a good solderless electric connection is thereby provided.
Patent CA-1309870-C (CA)
Title: Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium
Inventor: ZURECKI ZBIGNIEW
IPC: B22D21/04
Filed: 1987-10-23
Granted: 1992-11-10
Abstract: ABSTRACT Blanketing of molten aluminum-lithium alloys is performed under a nontoxic and noncorrosive dichlorodifluoromethane containing gas atmosphere, which produces a thin self-passivating fluxing film on the melt surface. The blanketing atmosphere protects the melt from oxidation, burning, and lithium evaporation, improves alloy cleanliness and can be used in any furnace, transfer or casting operation. The blanketing atmosphere can be applied in the entire range of commercial or master aluminum-lithium alloys including pure lithium melts. The dichlorodifluoromethane concentration in the blanketing atmosphere can range from 0.05 to 100 vol% with the remainder being an inert gas such as argon.
Patent CA-1340260-C (CA)
Title: Alliage d'aluminium chaudronnable et soudable et son procede de fabrication
Inventor: CONSTANT DIDIER
IPC: C22C21/08
Filed: 1987-11-17
Granted: 1998-12-15
Abstract: L'invention se rapporte à un alliage d'aluminium de chaudronnerie, soudable, contenant essentiellement du Si, du Mg et du Cu et son procédé de fabrication.  Cet alliage comprend (en poids %) des teneurs en Si et Mg définies par le trapèze de coordonnées:  Si           Mg A                         0,5          0,1 B                         0,5          0,2 C                         1,3          0,5 D                         1,3          0,1 Cu : 0,1 - 0,5 Mn : 0   - 0,2 Ti : 0 -  0,1 Fe : 0 -  0,35 Autres chacun : ~ 0,05 Total : ~ 0,15 Reste Al et substantiellement exempt de précipités de Si grâce à une température prédéterminée de mise en solution.  La gamme de fabrication comporte la coulée semi-continue ou continue d'ébauches,    une    homogénéisation    éventuelle,    une transformation à chaud terminée dans le domaine 270.degree.C-340.degree.C, une transformation à froid éventuelle, une mise en solution effectuée entre 540 et 580.degree.C, une trempe, une mise en forme par emboutissage, pliage, cintrage, etc... et un revenu.
Patent CA-1310947-C (CA)
Title: Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization
Inventor: MOHR DONALD H
IPC: B01J29/00
Filed: 1987-12-18
Granted: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE The present invention is a process for regenerating a large-pore zeolitic catalyst that has been deactivated by the formation of Group VIII metal agglomer-ates on the catalyst surface.  In the process, the Group VIII metal agglomerates are redispersed to produce agglomerates of small size.  It comprises an oxychlorina-tion step, a nitrogen purge step and a reduction step.