baber/WOPTO huggingface dataset:
Patent CA-1328062-C (CA)
Title: Fuel system with vapor bypass of oil-fuel mixer  halting oil pumping
Inventor: SLATTERY GORDON C
IPC: F02M37/20
Filed: 1989-07-11
Granted: 1994-03-29
Abstract: ABSTRACT           A marine propulsion system (200) having an outboard two cycle internal combustion engine (212) and an oil-fuel mixing fuel delivery system (2, 5, 7) has a vapor separator (702) connected to prevent excess oil in the mixture as fuel runs out.  The vapor separator (702) has a fuel inlet (704) receiving fuel from the fuel tank (5), a fuel outlet (706) delivering fuel to the fuel inlet (4) of the oil-fuel mixer (2), and a vapor outlet (708) delivering vapor or air through a bypass connection (710) to the suction intake side of a fuel pump (11) and bypassing the mixer (2).  The fuel pump (11) suctions oil-fuel mixture from the mixer (2).  When the fuel tank (5) runs out of fuel, then air from the fuel tank (5) is sucked through the bypass connection (710) rather than through the mixer (2), which termination of flow through the mixer (2) stops further delivery of oil from the oil tank (7) to the engine (212) which would otherwise cause an overly rich oil-fuel mixture supplied to the engine (212) from the remaining oil-fuel mixture in a carburetor bowl or the like.  The invention also maintains accuracy of the oil-fuel mixture ratio during normal operation.
Patent CA-1317914-C (CA)
Title: Binary syrup metering system for beverage dispensing
Inventor: KIRSCHNER JONATHAN
IPC: G01F13/00
Filed: 1989-07-19
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE      A binary syrup system for beverage dispensing including a pair of syrup containers holding different syrup components, a metering device with two inlets connected one to each container and a single syrup outlet connected to a dispenser.  The metering device includes a flow channel therethrough for each component, means for equalizing the pressure in each channel, and a metering orifice downstream from the pressure equalizing means.  This pressure equalization in combination with the metering orifices provides the necessary flow control and a constant predetermined volumetric ratio of the two syrup components when mixed to form the complete syrup.
Patent CA-1323557-C (CA)
Inventor: RUMIESZ JOSEPH JR
IPC: E04B1/62
Filed: 1989-08-22
Granted: 1993-10-26
Abstract: Abstract of the Disclosure Metal  building  insulation  comprising  a low density glass fiber layer and a vapor retarding facing.  The facing extends beyond one  edge  of  the  fibrous  layer  to  form  a  tab,  and  comprises  a laminate of a glass fiber mat bonded to the lower surface of the insulation  layer,  an  intermediate  glass  fiber scrim and an outer vapor retarding sheet.  The low density insulation is cost effective and  easy to  handle,  the  mat  provides  body  to allow the  tab to maintain contact with the facing of an adjacent insulation layer so as  to  form  a  vapor  barrier  across  the  butt  joint  between  the adjacent layers, and the scrim provides tear strength.
Patent CA-1317496-C (CA)
Title: Shotgun rib mount
Inventor: SANDERS RONALD J
IPC: F41G1/16
Filed: 1989-08-31
Granted: 1993-05-11
Abstract: TITLE Shotgun Rib Mount ABSTRACT    A mounting device for the purpose of mounting various sighting apparatus on the raised vented rib of shotguns and various other weapons is disclosed.  A mounting device that attaches to any suspended rail is disclosed. The device is characterized by a channeled piece of material designed to customly accept a flat plate of material within the inner surface walls of the extending arms of said channel and connected together by screws through mating holes to create a clamp-like device when the flat plate of material is placed beneath the suspended rail and the channel piece is placed on top of the suspended rail and mated to the flat plate and drawn together with screws to create a mounting surface on top of the suspended rail for use with various sighting apparatus.  The device is affixed with centering and alignment means and braces that allow for adjusting to the various distances between the suspending posts of the rail, for stabilizing and for recoil absorption.  The device can be formed, shaped and otherwise configured to work in conjunction with other practical mounting methods.
Patent CA-1286967-C (CA)
Inventor: POLICHT STANISLAW A
IPC: G03C3/00
Filed: 1989-09-19
Granted: 1991-07-30
Abstract: PHOTO STRIP PROTECTION   METHOD AND PRODUCT         Abstract of the Disclosure A photo negative strip including a sequence of individual photo frames is protected by laminating two slightly narrower strips of transparent protective film onto the opposed surfaces of the photo strip; each protective strip is removably secured to the photo strip by two edge stripes of a pressure sensitive releasable adhesive.  The adhesive stripes covers the sprocket holes near the edges of the photo strip, but edge portions of the photo strip are left, uncovered by either protective film, along both outer edges of the photo strip.  The preferred protective film is of biaxially oriented polystyrene.
Patent CA-1321605-C (CA)
Title: Process for the conversion of a c_-c_ aliphatic hydrocarbon into napthenic hydrocarbons
Inventor: COTTRELL PAUL R
IPC: C07C2/76
Filed: 1989-09-27
Granted: 1993-08-24
Abstract: "PROCESS FOR THE CONVERSION OF A C2-C6 ALIPHATIC HYDROCARBON INTO NAPHTHENIC HYDROCARBONS"                                     ABSTRACT   C2-C6 aliphatic hydrocarbons are converted into easily transportable hydrocarbons of greater molecular weight by a combination process which comprises converting the C2-C6 aliphatic hydrocarbons to aromatic hydrocarbons in a dehydrocyclodimerization reaction zone after which this aromatic product is directly hydrogenated in the presence of hydrogen, preferably from the dehydrocyclodimerization reaction step, to produce a naphthene-rich product stream. It is also an aspect of the invention that the hot hydrogenation reaction zone product stream is used to preheat the feed stream to the dehydrocyclodimerization reaction zone.
Patent CA-1293791-C (CA)
Inventor: DAVIS JOHN W
IPC: G01S13/58
Filed: 1990-05-28
Granted: 1991-12-31
Abstract: Abstract A radar system for headway control of a vehicle comprises, an FM-CW radar for producing signals respectively representing the range and closing rate between the vehicle and an object.  Signals are produced representing certain vehicle conditions including the speed, steering, acceleration and declaration of the vehicle.  All of said signals are summed into a single signal representing the actual hazard level between the vehicle and the object.  A reference signal is then produced representing a predetermined reference hazard level derived from summing weighted values of the range, closing rate and vehicle conditions.   Finally, a signal is produced when the actual hazard level exceeds the reference hazard level.  A signal representing road conditions, such as wet, dry, ice, snow conditions may be reflected in the actual and reference hazard levels.
Patent CA-1333778-C (CA)
Inventor: LEVINSON ARTHUR D
IPC: C12N5/10
Filed: 1993-01-05
Granted: 1995-01-03
Abstract: Viable  cell  proportions  and  total  cell  densities  in recombinant eukaryotic cell cultures are increased by transfecting a  eukaryotic host  cell  with nucleic  acid  encoding  a  desired polypeptide  and with  an oncogene.    Transfectant  cultures  are screened thereafter for the expression of elevated quantities of the desired polypeptide as compared to expression from the parent host cell.
Patent DK-157846-C (DK)
Inventor: PAULIS TOMAS DE
IPC: C07C65/05
Filed: 1983-09-06
Granted: 1990-07-23
Abstract: Novel therapeutically active compounds of the formulawherein R is a straight or branched alkyl group with 6-18 carbon atoms, R<sup>1</sup> is hydrogen, chlorine, bromine or an alkyl group with 1-3 carbon atoms and R<sup>2</sup> is chlorine, bromine or an alkyl group with 1-3 carbon atoms; or a physiologically acceptable salt or an optical isomer thereof, methods and intermediates for their preparation, pharmaceutical preparations containing them and methods for their therapeutical use.
Patent DK-157665-C (DK)
Inventor: BERNER KLAUS
IPC: B62D21/12
Filed: 1986-08-28
Granted: 1993-02-15
Abstract: 1. A semitrailer (1) for containers (12, 13), having pairs of transverse members (14, 15; 16, 17) disposed on longitudinal frame struts (3) for the lockable end support of selectively a single container (13) or two containers (12) disposed one behind the other, characterised in that with two containers (12) arranged one behind the other on the semitrailer (1), the pair of transverse members (16, 17) supporting the rear container (12) is displaceable and locatable on the longitudinal frame struts (3) in and counter to the direction of travel (18), between a first operating position adjacent to the rear end of the semitrailer and a second operating position advanced in the direction of travel (18).
Patent FI-72313-C (FI)
Inventor: BETHGE HORST
IPC: A61K31/195
Filed: 1982-07-06
Granted: 1987-05-11
Abstract: There is described the resolution of the racemate S-(carboxymethyl)-(RS)-cysteine. It is carried out by means of the optical isomers of 1-phenyl-ethylamine. This process makes it possible to obtain in a simple manner S-(carboxymethyl)-(R)-cysteine which is important for pharmaceutical purposes and is made from synthetically produced cysteine.
Patent FI-80393-C (FI)
Inventor: NILSSON SVEN MELKER
IPC: B21D53/02
Filed: 1984-03-23
Granted: 1990-06-11
Abstract: A method and an apparatus for the manufacture of heat-exchanger rolls (10). The roll (10) consists of two webs (12, 14) of material which are wound together in superposed relationship. One (12) of the webs is corrugated and formed with protrusions/dents at the crests and bottoms of the corrugations. The second web (14) is provided with lengthwise ribs having the same configuration as the protrusion/dents. When the webs (12, 14) are wound into a roll (10) a radial pressure is exerted on the wheel (10) in order to press the ribs efficiently into the protrusions/dents and to achieve efficient and safe interconnection of the various winding turns making up the roll (10). To impart a tension in said webs (12, 14) a retarding (braking) force is applied thereon during the winding-on of the webs.   The invention also comprises an apparatus for performing the method, the pressure and braking force on said webs being exerted by a pressure roller (56).
Patent FI-84727-C (FI)
Inventor: FABRE JEAN-LOUIS
IPC: C07D519/00
Filed: 1987-07-02
Granted: 1992-01-10
Abstract: A compound of the general formula I;    <IMAGE>  (I)  in which R is hydrogen or a halogen or an alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino, benzamido, phenyl, phenoxy or phenylthio group, X is oxygen or sulphur or an imino, alkylimino, phenylimino, benzylimino, sulphinyl, sulphonyl, carbonyl, carbonylmethylene, methylenecarbonyl, carbonylvinylene or vinylenecarbonyl group, or X represents a valency bond or a straight-chain alkylene group containing 1 to 4 carbon atoms and Ar is a phenyl, naphthyl, pyridyl, quinolinyl, isoquinolinyl, thienyl, benzothienyl, thieno[3,2-b]thien-2-yl or thieno[2,3-b]thien-2-yl group, it being possible for the group Ar to be unsubstituted or substituted with one or more halogen or alkyl, alkyloxy, alkylthio, trifluoromethyl, amino, alkylamino, dialkylamino, hydroxy, cyano, carboxy, alkylsulphinyl, alkylsulphonyl, sulphamido, alkylsulphamido, dialkylsulphamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, phenylcarbamoyl, diphenylcarbamoyl, pyridylcarbamoyl, dipyridylcarbamoyl, benzyl, alkylcarbonyl, benzoyl, alkyloxycarbonyl, phenoxycarbonyl, alkylcarbonyloxy, benzoyloxy, alkylcarbonylamino or benzamido group; each alkyl moiety containing 1 to 4 straight- or branched-chain carbon atoms; the compound being in separate enantiomeric form or mixtures thereof or a pharmaceutically acceptable salt thereof is useful in the treatment of all the pathological conditions in which PAF-acether may be directly or indirectly implicated.
Patent FI-88930-C (FI)
Inventor: BERRIER BERNARD
IPC: C08F10/00
Filed: 1988-04-07
Granted: 1993-07-26
Abstract: The present invention relates to a process for the manufacture of propylene homopolymer or copolymer pellets in the presence of free radical generators so as to obtain non-sticky pellets with excellent reproducibility and to increase the melt index of the polymer during the pelletisation and of the subsequent conversion of the pellets into finished articles. The invention consists particularly in adding to the polymer two free radical generators, G1 and G2, the half-life of G2 being at least 20 times longer than that of G1 at the pelletisation temperature and in pelletising the polymer to which such addition has been made under conditions such that at least 80% by weight of G2 and not more than 20% by weight of G1 remain intact in the pellets and available for a subsequent decomposition during the conversion of the pellets into finished articles.
Patent FI-91490-C (FI)
Inventor: DWIVEDI RATNESH KUMAR
IPC: C04B41/88
Filed: 1989-10-17
Granted: 1994-07-11
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies. Particularly, a permeable mass of filler material is formed into a preform (3). The preform material (3) can then be placed onto the surface of or into a matrix metal alloy (4), whereupon the matrix metal alloy (4) spontaneously infiltrates the preform (3). After substantial complete infiltration of the preform (3), the preform (3) begins to at least partially sink into the matrix metal alloy supply. The matrix metal (4) which has infiltrated the preform (3) is then allowed to cool, thus forming a metal matrix composite body (6).
Patent FI-91556-C (FI)
Inventor: LIE AMUND
IPC: F16K11/052
Filed: 1990-05-22
Granted: 1994-07-11
Abstract: A three-way valve (11) is formed from three identical casing parts (13), between which is inserted a one-piece sealing cage (15). The flap-like valve body has a closure face (31) displaced eccentrically with respect to the axis or spindle (20) and whose marginal areas cooperate with the webs (24) of the seal (15). The valve creates an almost unconstricted passage in all three deflection directions and has only narrow, clearly defined sealing areas and can be completely washed round in a cleaning position.
Patent FI-98938-C (FI)
Inventor: HUOVILA JYRKI
IPC: D21F1/08
Filed: 1996-06-20
Granted: 1997-09-10
Abstract: A method and apparatus for combining a dilution flow with a stock flow passed out of an inlet header in a paper/board machine including dilution flow ducts through which the dilution flow is passed to selected locations across the width of the headbox of the paper/board machine in order to regulate the basis weight of the paper/board web. The dilution flow ducts are constructed so that they becomes narrower toward a final, downstream end. Branch ducts are placed in the area of the narrowing portion of each flow duct, and the dilution flow is passed out of the branch ducts into the system of pipes wherein the dilution flow is combined with the stock flow passed out of the inlet header.
Patent NO-166876-C (NO)
Inventor: DROZD JAN WILLIAM
IPC: C12P1/00
Filed: 1985-12-12
Abstract: Method of improving the filterability of a microbial broth containing microbial cell matter resulting from the breaking down of cells, which comprises contacting that broth with one or more enzymes having nuclease activity; use of the method for improving the flow of a microbial polysaccharide containing fluid displacement solution which is applied in enhanced oil recovery.
Patent NO-167793-C (NO)
Inventor: WADELL LARS GUSTAF ALBERT
IPC: B65B5/04
Filed: 1986-12-10
Abstract: A packing machine for food products comprising a conveyor (20) for carrying the food products to be packaged, and a conveyor (16) for carrying open-topped containers (11) adapted to travel towards and to pass beneath the forward edge of the food-product carrying conveyor (20) characterised in that, at least at this position, the container-carrying conveyor (16) is inclined downwards in the direction of travel at an acute angle of less than 60 DEG  to the horizontal and adapted to travel discontinuously so that when a container (11) is positioned at successive stopping positions beneath the forward edge of the food-product carrying conveyor (20) the food products (21) may fall off the said forward edge consecutively into the container until the container is filled with the food products in a compact row.
Patent NO-170462-C (NO)
Inventor: MORE NICHOLAS
IPC: B25B21/00
Filed: 1990-02-06
Abstract: A hydraulic torque wrench comprises a body member (2) housing a piston-cylinder assembly (14) and a drive member (32) pivotal by the piston (18) of the assembly (14) about an axis (P) radially spaced from the line of action of the piston (18), the drive member (32) carrying a shaft (34) or socket (42) connected to the drive member (32) by a ratchet connection (36). A spherical bearing member (26) is mounted to the end of the piston (18) for guided linear reciprocal movement therewith, a neck portion (38) of the drive member (32) being slidably received in a bore (28) in the bearing member (26) whereby, as the drive member (32) is pivoted by movement of the piston (18), the neck portion (38) of the drive member (32) undergoes guided sliding movement in the bore (28) of the bearing member (26), the bearing member (26) rotating relative to the piston (18) such that the perpendicular distance (D) between the line of action (X-Y) of the piston (18) and the pivot axis (P) remains constant.
Patent NO-178866-C (NO)
Inventor: SIEVING PAUL F
IPC: A61K47/48
Filed: 1991-10-04
Abstract: There are provided polychelants and their metal chelates which are useful in diagnostic imaging and in radiotherapy and which comprise a plurality of macrocyclic chelant moieties, e.g. DOTA residues, conjugated to a polyamine backbone molecule, e.g. polylysine. To produce a site-specific polychelate, one or more of the macrocyclic chelant carrying backbone molecules may be conjugated to a site-directed macromolecule, e.g. a protein.
Patent NO-178353-C (NO)
Inventor: KUEFFER MAX
IPC: F16K3/24
Filed: 1992-02-21
Abstract: Pressure reduction and conditioning valve for simultaneously reducing the pressure and temperature of steam. The invention comprises a valve body divided into first and second chambers, the first chamber having an inlet port for the introduction of superheated steam under high pressure into said conditioning valve and the second chamber having an outlet port for expelling desuperheated and depressurized steam out of said conditioning valve; an annular seat affixed to the interior of said valve between said first and second chambers; a hollow cylindrical cage slidably coupled with said seat, said cage permitting the flow of steam between said first and second chambers when said cage is in a first position and permitting a controlled leakage of steam when said cage is in a second position; and water stem means coupled to said cage for adjusting said cage between said first and second positions, said stem means having an outlet for injecting desuperheating water into said second chamber to be mixed with said steam.
Patent CA-2004703-C (CA)
Inventor: NAKAHARA KATSUMI
IPC: B23D61/12
Filed: 1989-12-06
Granted: 1998-08-25
Abstract: The present invention relates to a saw blade used, for example, with a hack saw, circular saw, or band saw, and, in particular, to a saw blade whereby deviation of the cut and noise can be restrained during the cutting of the workpiece.
Patent CA-2007720-C (CA)
Inventor: HOLMES JOHN WEST
IPC: A47K17/02
Filed: 1990-01-12
Granted: 2001-08-14
Abstract: A bath is proposed for the use of the elderly, disabled or infirm. It includes a sitting member fixedly supported so that a sitting surface thereof is at a convenient height above floor level for a user to sit on and a raisable and lowerable substantially rigid side surround shaped to extend continuously around the periphery of the sitting surface. The surround is movable between a lowered position in which it is located at least substantially below the sitting surface to allow the user to sit on or get off the sitting surface, and a raised position in which it surrounds and projects above the sitting surface to define therewith a bath cavity for receiving liquid. Sealing means are attached to the sitting member and on or attached to the surround for engaging each other to seal the surround to the sitting member in liquid tight manner in the raised position. A closeable and openable outlet is arranged to facilitate the exit of liquid from the bath cavity prior to movement of the surround to the lowered position. This bath makes it possible for disabled people to bathe themselves.
Patent CA-2016578-C (CA)
Title: Jointing of fabric ends
Inventor: LEFKOWITZ LEONARD ROBERT
IPC: B65H69/02
Filed: 1990-05-11
Granted: 1998-06-30
Abstract: A method of  joining the  ends  of a papermakers fabric is disclosed wherein machine direction yarns   are fringed out at the fabric ends, yarn ends being laid across a pinned plate, and yarn ends being cut back so as partially to overlie  the plate.   Those yarns which  extend  across the plate are folded back to form loops beyond the edge of the plate and a thermoplastics matrix material is applied to the plate.  The matrix material is made fluid by heating and,  on  subsequent  cooling,  forms  an  apertured  end  to the fabric which presents side-by-side, outwardly extending loops.   The  loops  at the respective fabric ends may be interdigitated  to  receive  a  pintle wire,  thus  to bring the fabric into endless form.         A variation of  the method is disclosed wherein a  reticulate,  premoulded  seam  element  is  engaged  with the pinned plate for attachment to machine direction yarns of the fabric on melting of the matrix material, the seam element including axially aligned tunnels at a free edge thereof  for  cooperation  with  similar  formations  at  an opposed fabric end and to receive a pintle wire.
Patent CA-2018549-C (CA)
Title: Aqueous dispersions
Inventor: COOGAN RICHARD G
IPC: C08L75/06
Filed: 1990-06-08
Granted: 2002-02-12
Abstract: An aqueous dispersion of a water-dispersible polyurethane, said polyurethane comprising the reaction product of: (a) a water-dispersible isocyanate-terminated polyurethane prepolymer having an NCO content of 2.1 to 10% by weight, (b) an organic polyisocyanate having an average isocyanate functionality of 2.1 to 4.0, and (c) an active hydrogen-containing chain extender.
Patent CA-2021299-C (CA)
Title: Enzymatic oxidation of ceph c to glutaryl-7-amino cephalosporanic acid
Inventor: VICENZI JEFFREY T
IPC: C12N9/99
Filed: 1990-07-16
Granted: 1999-08-17
Abstract: A method for selectively deactivating catalase enzyme in the presence of D-amino acid oxidase is provided. Further provided is a method for deactivation of esterase enzyme and an improved enzymatic process for the oxidation of Cephalosporin C to glutaryl-7-ACA.
Patent CA-2022131-C (CA)
Inventor: KURABAYASHI YUTAKA
IPC: D21H19/38
Filed: 1990-07-27
Granted: 1996-02-20
Abstract: A recording medium having an ink-receiving layer containing a pigment and being formed on a support.  The pigment is composed mainly of a pigment component having a specific surface area within the range of from 30 to 150 m/g and an oil absorption value within the range of 2.0 to 5.0 cc/g; and the recording medium has a roughness index K.gamma. (m1/m) and an absorption coefficient K.alpha. (m.sec-) according to Bristow test, respectively within the ranges of 10 ?          K.gamma. ? 30, and 5.0 x 10-6 ? K.alpha. ? 3.5 x 10-5. A method of color ink jet recording by application of droplets of a recording liquid onto the recording medium.