baber/WOPTO huggingface dataset:
Patent CA-1334639-C (CA)
Inventor: COTIC DENNIS J
IPC: E01B29/32
Filed: 1989-07-13
Granted: 1995-03-07
Abstract: A machine  for automatically setting rail  tie plates includes a frame adapted to be propelled along a rail bed having one or both rails removed,  the frame including  a  hopper  adapted  to  store  a  plurality  of randomly  oriented  plates  therein,  a  crane  for transferring plates to a plate sorting conveyor which sorts  the  plates  as  to  specified  length-to-width orientation  and  deposits  the  oriented plates upon an inclined conveyor where they are sensed as to specified top-to-bottom  orientation,  with  improperly  oriented plates  being  automatically  inverted;  the  sensed  and inverted plates are then manually disposed as to proper high-to-low side orientation, from where they are stored for  eventual  automatic  deposition upon  the  tie  by  a reciprocating pusher assembly.
Patent CA-1334429-C (CA)
Title: Additive to fuel
Inventor: HASHIMOTO JIRO
IPC: C10L1/222
Filed: 1989-08-04
Granted: 1995-02-14
Abstract: An additive for fuel oil comprises a compound comprising (a) an alkyl group having 9 to 37 carbon atoms and containing a branched alkyl having 3 to 18 carbon atoms and (b) an amine group having at least one polyoxyalkylene having 2 to 4 carbon atoms or an amineoxide having at least one polyoxyalkylene having 2 to 4 carbon atoms and is effective to clean the injection nozzle of coking.
Patent CA-1302541-C (CA)
Title: Integrating passive infrared intrusion detector and method
Inventor: HERSHKOVITZ SHMUEL
IPC: G08B13/19
Filed: 1989-08-07
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      In a passive infrared intrusion detection system, a signal  responsive  to  infrared  radiation  received  from optically divided zones of an area to be monitored is integrated to produce an integral sum. The integral sum is used to generate an alarm indication. The alarm indication is thereby rasponsive to the energy of the signal responsive to the  infrared  radiation  received  thus  improving sensitivity of  the detection  system without  increasing susceptibility of generating a false alarm.
Patent DK-158056-C (DK)
Inventor: MANLOW TERENCE VICTOR
IPC: E21D11/08
Filed: 1984-06-26
Granted: 1990-09-17
Abstract: A method of constructing a lined or relined tunnel utilizes four lining segments, three of which (1, 2, 3) have a longer arcuate length than the fourth (4). The tunnel is constructed within a shield (20) having a tubular member (21) and a curved build plate (22) having a minimum internal dimension at least the same as the outside radius of the lining. The shield also has a circular skirt (25) the upper part of which is extended rearwardly to form a hood (26). In the method a length of tunnel is excavated and the shield positioned therein, a first segment (1) is positioned on the build plate and the segments (2, 3) then located upon the first segment (1). The ends of the second and third segments (2, 3) remote from the segment (1) are pivoted outwardly to locate the fourth segment (4). The shield is provided with a flexible collar (27) extending from the confluence of the member (21) and skirt (25) interiorly of the shield to provide a seal between the lining segments and the collar against filler material (40), the collar having an L-shape for clampingly securing the collar to the tubular member and skirt combination.
Patent DK-150210-C (DK)
Inventor: DALKIAER PETER
IPC: D21B1/06
Filed: 1984-10-01
Granted: 1987-06-22
Abstract: A liquid absorbing pad, in particular for use in hygiene articles and sanitary products, such as diapers, bed pads, sanitary napkins, pads for incontinence, panty shields, nursing pads or the like, is produced in a dry and direct process on the basis of wet-strength and/or coated paper waste, especially originating from the production of food packages, milk carton packages, deep-freeze packages, disposable tableware and the like. The waste is cut and defibrated, and during the defibration or just before it a maximum of 25% by volume, based on the volume of the paper waste, of a mixture of water and a surfactant is added to reestablish the absorption capacity of the fibres. Starting materials otherwise difficult to process can thus be used in a dry and direct process.
Patent DK-162176-C (DK)
Inventor: HUCHETTE MICHEL
IPC: C08B31/12
Filed: 1984-10-25
Granted: 1992-02-24
Abstract: Wet-end cationic additive for the manufacture of paper, comprising a mixture of at least one cationic cereal starch and at least one cationic tuber starch.
Patent FI-96967-C (FI)
Inventor: KIRK OLE
IPC: C09K23/56
Filed: 1990-02-20
Granted: 1996-09-25
Abstract: Compounds of the formula (R-COO)nX-OR<1>, wherein R<1> is optionally substituted alkyl, phenyl, or alkyl phenyl, n is 1, 2 or 3, X is a carbohydrate moiety, and R is optionally substituted alkyl, have superior effects as additives in detergents. These compounds can be prepared by esterification of glycosides using specific enzymes.
Patent FI-89791-C (FI)
Inventor: ENK ALLAN T
IPC: C03B23/03
Filed: 1990-10-11
Granted: 1993-11-25
Abstract: The invention pertains to a press bending apparatus incorporated in a mobile carriage mounted upon retractable wheels adapted to be carried upon rails extending transversely of the production line whereby it can be readily moved into and out of operative position in the line. Mechanism is included for vertically moving the carriage between a raised transport position and a lowered operating position. Centering and levelling means are provided for assuring proper alignment of the press members and associated conveyor rolls with the adjacent heating and tempering sections as the apparatus is moved into operating position.
Patent FI-98248-C (FI)
Inventor: LEFEVRE DIDIER
IPC: G01N31/22
Filed: 1991-02-13
Granted: 1997-05-12
Abstract: Reagent and method for using it for the automatic determination of the population of basophilic leucocytes in blood. 
<??>The invention relates more particularly to a new formulation of a differential lytic reagent which lyses all the blood cells except the basophiles, particularly suited to the principle of measurement by change in resistivity, that is to say that the concentrations of the constituents and the pH of the solution are adapted to ensure a good electrical conductivity of the medium. 
<??>The reagent of the invention finds its application in instruments for automatic determination of blood formulae by measurements of changes in resistivity.
Patent FI-93102-C (FI)
Inventor: CORBIN DAVID RICHARD
IPC: C07C45/46
Filed: 1991-09-11
Granted: 1995-02-27
Abstract: 1,4-Bis(4-phenoxybenzoyl)benzene is made in a homogeneous or heterogeneous system by a reaction of diphenyl ether with 1,4-benzenedicarbonyl chloride at 220 DEG -258 DEG  C. in the presence of certain iron, gallium, and indium compounds in catalytic amounts. The mole ratio of diphenyl ether to 1,4-dicarbonyl chloride is 5:1 to 25:1 and the mole ratio of 1,4-benzenedicarbonyl chloride to the catalyst is 1000:1 to 10:1.
Patent NL-83998-C (NL)
IPC: C11D1/29
Abstract: Clear aqueous detergent solutions contain 10-40 per cent. by weight (based on the composition) of an organic anionic soapless detergent and not more than 5 per cent. of a cellulose acid sulphate or a salt thereof.  The preferred anionic detergent is a sulphated condensation product of 4-9 mols. of ethylene oxide with an alkylphenol or alkylthiophenol in which the alkyl group is a straight or branched chain, saturated or unsaturated group of 8-18 carbon atoms, but alkyl sulphates or sulphonates or alkylaryl sulphonates may also be used, if desired in association with a sulphated ethylene oxide condensation product as above.  The anionic detergents may be taken as such or as their alkali-metal, ammonium or amine salts.  The preferred cellulose acid sulphates contain 0.51-0.72 sulphuric acid residues per anhydroglucose unit of the cellulose, and may be used as such or as their alkali-metal, ammonium or amine salts.  The solutions may also contain (1) a dialkylolamide of a fatty acid of 10-18 carbon atoms, e.g. lauric diethanolamide, (2) an amine, e.g. di- or tri-ethanolamine or morpholine, in an amount sufficient to yield a solution of pH 7-10.5, and (3) a polyethylene glycol, to reduce the tendency of the solution to cloud.  A perfume, a dyestuff or a fluorescent whitening agent may also be included.  Examples of suitable solutions are given, and U.S.A.  Specification 2,539,451 is referred to.
Patent NO-153952-C (NO)
Inventor: ROWLEY PETER WILLIAM MICHAEL
IPC: A61M5/28
Filed: 1981-11-04
Abstract: An injection needle (10) is secured in a flexible tube (12) by means of a clamping band (18), the band being crimped around the tube to compress the tube to secure the needle within the tube and seal the tube around the needle.
Patent NO-158266-C (NO)
Inventor: SIMOENS HERVE
IPC: B65D88/70
Filed: 1984-06-14
Abstract: The invention relates to a piston for a quick dump valve disposed for filling a space after the evacuating or dumping of that space. The piston is in the form of a plate (21) having a short peripheral flange (22), the external face of which assures only relative guidance by engaging the cylinder with a play sufficiently great as to reserve a passage (3) for the gas supplied via the feed opening sufficient to allow this gas to reach the space and a medial flange (23), the edge of which has a bearing surface the shape of which is complementary to that of the seat (9) with which it cooperates in order to close the discharge passage. The valve is particularly adapted for improving the outflow of products at the outlet of silos.
Patent NO-179862-C (NO)
Inventor: JENKINS JOHN WARD
IPC: B01J8/02
Filed: 1987-09-29
Abstract: A catalytic process for the generation of hydrogen by the partial oxidation of hydrocarbons, especially alkanes such as methane or hexane. The preferred catalyst system comprises from 0.01 to 5wt% platinum and from 1 to 15wt% chromium oxide supported on a refractory solid such as silica. Also a reactor for effecting the process in which the reactants are injected into or amongst the catalyst system and a technique for starting the process at ambient temperature by introducing an initiating compound such as methanol into the catalyst system.
Patent NO-174515-C (NO)
Inventor: MILANI FEDERICO
IPC: C10L1/16
Filed: 1989-07-06
Abstract: The fluidity at low temperatures of compositions based on liquid hydrocarbons from refining is improved by means of the addition, preferably in solution, of ethylene/propylene/(conjugated diene) copolymers or terpolymers, containing 20-55% of propylene, optionally degraded by thermo-oxidation, and structurally characterized by values of at least one of X2 and X4 parameters, which are equal to, or lower than, about 0.02, indicative of the absence in the polymeric chain of propylene linking inversions.
Patent NO-176989-C (NO)
Inventor: BURAGLIO ALBERTO
IPC: H04M1/60
Filed: 1990-06-14
Abstract: A circuit for telephone equipment having electronic voice circuits is described which makes it possible to use piezoceramic receiving capsules (8) in place of electrodynamic ones without adding external interface circuits and/or modifying said voice circuit.
Patent NO-177137-C (NO)
Inventor: OLERUD SVEIN
IPC: C01B33/187
Filed: 1993-09-06
Abstract: PCT No. PCT/NO94/00145 Sec. 371 Date Mar. 4, 1996 Sec. 102(e) Date Mar. 4, 1996 PCT Filed Sep. 1, 1994 PCT Pub. No. WO95/07235 PCT Pub. Date Mar. 16, 1995In a method for manufacturing silica a leaching of natural silicates is performed with hydrochloric acid or other mineral acids, draining, drying and possibly a grinding up of the residue of the product obtained. In order to obtain a spherical silica with a controlled particle size and surface characteristics a mineral olivine with the highest possible degree of purity is employed as the basic material. This raw material is reduced to a grain size between 0.05 and 5 mm. The particles are pretreated and washed for the removal of dust on the grain surfaces and heavy materials such as spinel and at least a part of the foliar and stem-like minerals such as serpentine, talc and pyroxene are removed. The olivine particles are then leached in a controlled leaching process where the acid concentration, leaching temperature and leaching time are controlled in order to achieve the desired primary particle size, specific surface and pore volume measured according to the BET method on the extracted silica. The particle agglomerate of spherical particles thus formed with a grain size between 30 and 70 nanometers are washed and dried in the conventional manner, whereupon the agglomerate is divided into the spherical particles.
Patent AU-724093-C (AU)
Title: Method and device for constructing a database containing customer data and/or for organizing a discount or coupon system
Inventor: FINSTERWALD MARTIN
IPC: G06Q30/00
Filed: 1997-01-02
Granted: 2004-09-16
Abstract: The invention relates to a method of building up a data bank containing customer data and/or for the organization of a rebate or coupon system. Furthermore, the invention relates to the use of such a method and also to computerized tills usable in the context of the method, to printed till receipts, printed invoices, printed entry cards, product packages, product labels and product tags. Finally, the invention also relates to an apparatus for the production of the said product packages, product labels and product tags. In the context of the invention products to be sold to customers, or records handed out to the customers on purchase of products or services, are respectively provided with an individual code and the code is transmitted by the customer, after purchase of the product or of the service, together with data characterizing the respective customer to a data collecting station via a communication network, in particular via the Internet or via a telephone network, with the data collecting station being laid out to at least store the data characterizing the respective customer.
Patent CA-2003231-C (CA)
Inventor: LEVINE STEPHEN R
IPC: G06F3/0481
Filed: 1989-11-17
Granted: 1996-02-06
Abstract: A data processing system provides annotation of a document through an electronic tablet, a keyboard and an audio assembly.  An annotatable document is generated from a window of a multiwindow support program running independently of the annotation program in the data processing system.  For each window of the multiwindow program, a working document is generated and is annotatable by the annotation program and apparatus.  An annotatable document is also generated from the whole screen view of overlapping windows produced during execution of the multiwindow support program.  Annotated working documents may be subsequently stored in and thereafter retrieved from the database of the multiwindow support program.
Patent CA-2006260-C (CA)
Title: Deodorant
Inventor: SAIHARA YASUHIRO
IPC: A61L9/01
Filed: 1989-12-20
Granted: 1999-03-16
Abstract: A  deodorant   containing    deodorizing   ingredients extracted from Oleaceae family plants obtained through a tissue culture by means of a medium with plant  growth regulators as cytokinins and/or copper ions added for a highly   efficient   promotion   of   production   of   the deodorizing  ingredients  within  cells  of  the  Oleaceae family plants.
Patent CA-2006707-C (CA)
Title: Antibacterial antiplaque oral composition containing novel styrene-phosphonic acid copolymer
Inventor: GAFFAR ABDUL
IPC: A61K8/42
Filed: 1989-12-27
Granted: 2001-01-30
Abstract: Beta styrenephosphonic acid polymer, alpha-styrenephosphonic acid polymer and copolymers of either styrenephosphonic acid with at least one other ethyleneically unsaturated polymerizable monomer.
Patent CA-2009622-C (CA)
Title: Process for reducing the pitch content in wood pulp
Inventor: BLANCHETTE ROBERT A
IPC: D21C5/00
Filed: 1990-02-08
Granted: 1999-11-30
Abstract: - 26 -            Case 118-7098/F/C     PROCESS FOR REDUCING THE PITCH CONTENT IN WOOD PULP            Abstract of the disclosure The invention relates to paper making industry and provides a process for reducing the resin content of wood which comprises applying an inoculum of a penetrating stain fungus to the wood in a systematic manner and maintaining environmental conditions effective for promoting the fungal growth.
Patent CA-2011787-C (CA)
Title: Process for the production of a filter or catalytic converter body
Inventor: HAERLE HANS A
IPC: B01D39/08
Filed: 1990-03-08
Granted: 2000-07-18
Abstract: In a process for the production of a filter or catalytic converter body consisting of multi-layer or multi-ply fabrics, meshes, lattices or of fibrous material (1), which are sintered together, powder-form or granular particles, chips, pieces of wire (3) or mixtures thereof are sintered onto the individual layers or plies and/or their components (2).
Patent CA-2012808-C (CA)
Title: Digital word-serial multiplier circuitry
Inventor: FLING RUSSELL THOMAS
IPC: G06F7/53
Filed: 1990-03-22
Granted: 1999-09-21
Abstract: A word serial multiplier includes a first circuit loop for loading a parallel-bit multiplier, and in response to a clock signal sequentially produces a gate signal corresponding to a sequence of bits of the multiplier sample in descending order of significance. A second circuit loop loads a multiplicand sample and in response to the clock signal successively divides the multiplicand sample by the factor two. The more significant bits, exclusive of the least significant bit, of the divided multiplicand sample are coupled to a gating circuit. The gating circuit passes the more significant bits to the input of an accumulator if the corresponding bits of the gate signal exhibit a predetermined state. After a number of cycles of the clock signal, corresponding to the number of bits m of the multiplier sample, the accumulator produces a scaled product equal to the multiplicand times the multiplier times the scale factor of 2-(m-1).
Patent CA-2020014-C (CA)
Title: Hydrogenation of unsaturated polymers containing nitrile groups
Inventor: HIMMLER THOMAS
IPC: C08F8/04
Filed: 1990-06-27
Granted: 2001-01-02
Abstract: Hydrogenation products of olefinically unsaturated polymers having nitrite groups prepared in the presence of ruthenium catalysts in a solvent comprising a low-molecular ketone and a secondary or tertiary C3-C6-alcohol by hydrogenation, can be processed to vulcanizates with improved compression set values.
Patent CA-2023645-C (CA)
Title: Process for the enantioselective preparation of phenylisoserin derivatives
Inventor: DENIS JEAN-NOEL
IPC: C07B53/00
Filed: 1990-08-20
Granted: 2002-03-26
Abstract: Process for the preparation of enantioselective preparation of phenylisoserine derivatives of general formula (I) in which R denotes a phenyl or tert-butoxy radical and R1 denotes a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms and R2 denotes a hydrogen atom or a group for protecting the alcohol functional group.   <IMAGE>
Patent CA-2031403-C (CA)
Inventor: OSHNOCK ROBERT E
IPC: B23B29/00
Filed: 1990-12-03
Granted: 1995-01-10
Abstract: A tool holder assembly includes a first member formed with a cylindrical bore and a second member including a cylindrical portion receivable in the bore of the first member.  A locator screw hole extends radially through the first member.  The second member is formed with a conical face having a centerline perpendicular to its longitudinal centerline.  A locator screw is threaded into the locator screw hole in the first member.  The locator screw includes a conical nose adapted to engage the conical face of the second member when the locator screw is turned in a first direction.  The locator screw cooperates with the conical face of the second member to radially locate the second member with respect to the first member.
Patent CA-2033191-C (CA)
Title: Inter-network connecting system
Inventor: IGUCHI KAZUO
IPC: H04M3/24
Filed: 1990-05-30
Granted: 1996-05-21
Abstract: An inter-network connecting system comprising a main network having an exchange function and a subnetwork having no exchange function, to improve the expandability, economy, and efficiency of the subnetwork. When an extension line communication which is a communication in the subnetwork is to be carried out, a call setting processing processor in the main network gives a calling terminal a first special signal so as to operate lookback means in a connection control unit in the subnetwork to set a physical communication paths (Ps) for an extension line between terminals in the subnetwork; and when an outer line communication which is a communication between the main network and a terminal in the subnetwork is to be carried out, the call setting processing processor gives a calling terminal a second signal so as to stop the operation of the loopback means in the connection control unit to set a physical communication path (PM) for an outer line between the exchange and the terminal in the subnetwork.
Patent CA-2034395-C (CA)
Inventor: WHITE JERRY E
IPC: C08G65/40
Filed: 1991-01-17
Granted: 2002-04-23
Abstract: Polyethers having improved barrier to oxygen are normally solid, thermoplastic polyethers having backbone repeating units of m-phenylene, p-phenylene, carbonyldiphenylene and/or sulfonyldiphenyl and pendent hydroxyl moieties. Such polyethers are prepared by reacting diglycidyl ethers of dihydric aromatic compounds such as the diglycidyl ether of bisphenol A with resorcinol.
Patent CA-2036699-C (CA)
Title: Multilevel phase unbalance compressor motor protection system
Inventor: SWANSON ROBERT M
IPC: H02H7/09
Filed: 1991-02-20
Granted: 1994-05-31
Abstract: Title MULTILEVEL PHASE UNBALANCE COMPRESSOR MOTOR PROTECTION SYSTEM                         Inventor ROBERT M. SWANSON PAUL C. RENTMEESTER   DAVID M. FOYE    Abstract A method of protecting the compressor motor of a refrigeration system using a multiphase AC power source.  The method comprises the steps of monitoring each phase of the power supply to the compressor motor; calculating an average phase for the phases of the AC power supply; determining a maximum phase unbalance deviation from the average phase; determining if a first level of phase unbalance protection is active; setting a system protection level as the first level of phase unbalance protection if the first level is active; setting the system protection level as a second higher level of phase unbalance protection if the first level is not active; and initiating a compressor motor shutdown if the system protection level is exceeded by the maximum unbalanced phase deviation.
Patent CA-2039755-C (CA)
Title: Nail enamels containing glyceryl, glycol or citrate esters
Inventor: CASTROGIOVANNI ANTHONY
IPC: A61K8/30
Filed: 1991-04-04
Granted: 1998-07-28
Abstract: Nail enamels containing a plasticizer component comprising one or more selected diesters or triesters, exhibit improved properties on wearing.
Patent CA-2043471-C (CA)
Title: Method for providing an inlay on a substrate
Inventor: THURSTON ROYCE N
IPC: B44C1/26
Filed: 1991-05-29
Granted: 1995-01-17
Abstract: ABSTRACT A method for providing an inlay on a substrate includes providing a recess in the substrate, preheating the substrate to a temperature of approximately 150°F, mixing an epoxy resin with an epoxy hardener, and placing the mixture into the recess so that the mixture hardens in the recess and the heat stored in the substrate reduces the viscosity of the mixture, to aid in the removal of bubbles.
Patent CA-2043963-C (CA)
Title: Video tape recorder
Inventor: MURABAYASHI NOBORU
IPC: G11B20/10
Filed: 1991-06-05
Granted: 2001-04-24
Abstract: An apparatus for selectively recording a digital information signal on a first magnetic tape cassette having a tape with a first characteristic or a second magnetic tape cassette having a tape with a second characteristic, the digital information signal selectively having a recording mode of a first standard or a recording mode of a second standard is comprised of a first sensor for detecting the kind of the magnetic tape cassette, a second sensor for detecting the kind of the recording mode, and a controller for controlling value of recording current for the digital information signal in response to the outputs of the first sensor and the second sensor.