baber/WOPTO huggingface dataset:
Patent CA-2167372-A1 (CA)
Title: Detergent compositions inhibiting dye transfer in washing
Inventor: STERLING MARISA ELIZABETH
IPC: C11D3/00
Filed: 1994-06-16
Abstract: The invention relates to a dye transfer inhibiting composition comprising: (a) dye binding polymers selected from polyvinylpyrrolidone, polyamine N-oxide containing polymer, N-vinylimidazole, N-vinylpyrrolidone copolymer, and mixtures thereof; and (b) polymeric agents selected from alkoxy containing polymers, cellulosic derivatives, and mixtures thereof; where the ratio of polymeric agent to dye binding polymer on a ppm basis delivered in the wash solution is from about 2:1 to about 250:1. The invention also relates to a detergent composition which contains the dye transfer inhibiting composition in addition to surfactants, builders and other conventional detergent ingredients, where the level of dye binding polymer in the detergent composition is from about 0.001 % to about 10 % by weight, and the 1evel of polymeric agent in the detergent composition is from about 0.1 % to about 15 % by weight. The amount of dye binding polymer delivered in the wash solution is from about 0.01 ppm to about 120 ppm, and the amount of polymeric agent delivered in the wash solution is from about 1 ppm to about 100 ppm.
Patent CA-2168641-A1 (CA)
Inventor: KITAMURA TETSUYA
IPC: H04N5/45
Filed: 1996-02-01
Abstract: A method of and an apparatus for encoding and decoding image information such as a sub-picture which is reproduced or played back simultaneously with a main picture. A sub-picture packet is encoded using a packet header containing a time stamp, sub-picture data containing compressed pixel data, one or more display control sequences, and a sub-picture unit header. The time stamp indicates the playback start time of the sub-picture packet. The display control sequence defines the order of display of the sub-picture data. The sub-picture unit header indicates the size of the sub-picture packet and the location of the display control sequence. The encoded sub-picture packet is decoded, and displayed based on the display control sequence.
Patent CA-2168667-A1 (CA)
Title: A device for fixating a drainage tube and a drainage tube assembly
Inventor: KORNERUP NIELS
IPC: A61M25/02
Filed: 1995-06-01
Abstract: A device (1) for fixating a drainage tube (5) relative to a skin surface part of a patient or person comprises a plaster component (41) including a support foil (11) hav-ing an aperture for receiving said drainage tube (5), and opposite first and second side surfaces, said first side surface being provided with an adhesive layer for fixating said plas-ter component (41) relative to said skin surface part of said patient or person, a support component (50) ar-ranged adjacent said aperture at said second side surface of said plaster component (41) and protruding there-from, said support component (50) having an outer surface for support-ing a length of said drainage tube (5) extending from said aperture at said second side surface of said plas-ter component (41) so as to tum said length of said drainage tube (5) in supported relationship with said sup-port component (50) from an orien-tation substantially perpendicular to said skin surface part of said patient or person to an orientation substan-tially parallel with said skin surface part of said patient or person, and said support component (50) and said plaster component(41) being joined together.
Patent CA-2170714-A1 (CA)
Title: Process and device for manufacturing shaped parts out of metal
Inventor: THURNER HANS
IPC: B22D17/22
Filed: 1996-02-29
Abstract: A process for manufacturing shaped parts out of metal by pressing a thixotropic metal billet (20) by means of a piston (16) out of a holding chamber (12) into a mould cavity (30) is such that, at least up to the point in time (tE) at which the metal enters the mould cavity (30), the said mould cavity (30) is forcibly evacuated. A corresponding thixoforming unit is such that the mould cavity (30) is connected to a vacuum chamber (48).   Shaped parts having reduced gas porosity can be manufactured using the process.
Patent CA-2172156-A1 (CA)
Inventor: ANDERSSON ALF OVE
IPC: B01J19/24
Filed: 1994-09-15
Abstract: Linvention concerne un procédé de récupération d'énergie et/ou de gaz combustible par gazéification thermique du combustible au cours de sa combustion partielle, le combustible et le gaz contenant de l'oxygène étant envoyés dans un réacteur (1) où ils circulent dans un circuit fermé de réactifs et de produits de réaction pendant la combustion partielle du combustible. La circulation est assurée grâce à un réacteur (1) configuré comme un éjecteur (9) à l'emplacement de l'admission (8) de gaz contenant de l'oxygène, le gaz envoyé dans le réacteur faisant circuler les réactifs et les produits de réaction dans le circuit fermé. L'invention porte également sur un réacteur utilisé pour mettre en oeuvre ledit procédé.
Patent CA-2172497-A1 (CA)
Title: Novel deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds
Inventor: LIU SONG
IPC: C07D309/32
Filed: 1994-09-23
Abstract: Deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds and the pharmaceutically acceptable acid salts or esters thereof of general formula (I) wherein a) R1 is (i) COOR5, where R5 is a 1-6 carbon lower alkyl group; a 1-6 carbon lower alkyl group substituted by an amino group; an arylalkyl or heteroarylalkyl group or a carbocyclic ring, or ii) CHR6OH, where R6 is a hydrogen atom or a 1-6 carbon lower alkyl group, or (iii) COR"', where R"' is hydrogen; 1-6 carbon lower alkyl; 1-6 carbon lower alkyl substituted amino; amino or dialkylamino, and b) R2 is -NR7R8; where R7 and R8, which may be the same or different, are hydrogen atoms or 1-6 carbon lower alkyl group, and c) R3 is (i) a deoxy or oxygen-substituted monosaccharide sugar residue, (II) wherein R9a, R9, R10, and R10a, which may be the same or different, are 1-6 carbon lower alkyl; hydrogen; hydroxy; fluorine; alkoxy; acetoxy; arylalkyloxy; or benzoxy; R11 is 1-6 carbon lower alkyl; hydrogen; hydroxy; fluorine; benzoxy; arylalkyloxy; heteroarylalkyloxy; acetoxy or alkoxy; wherein further when R5 is 1-6 carbon lower alkyl; either R9, R10, or R11 cannot be hydroxy or acetoxy; further provided that when R9a is hydrogen and R10a is hydrogen and R9 is hydrogen; hydroxy or acetoxy; and R11 is hydroxy; acetoxy or alkoxy; R10 cannot be hydroxy or acetoxy; and R12 is methyl; acetoxymethyl or hydroxymethyl; t can be a single or double bond, or (ii) a deoxy or oxygen-substituted monosaccharide sugar residue, (III) wherein R11 is arylalkyloxy; heteroarylalkyloxy or 1-6 carbon lower alkyl substituted oxosilane and R12 is methyl, and d) R4 is (i) OH, or (ii) H, or (iii) OR13, where R13 is a monosaccharide sugar residue; acetoxy; benzoxy; arylalkyl or heteroarylalkyl, and e) Z is (i) -CH-, where a and b are single bonds, or (ii) =C, where either a or b is a double bond.
Patent CA-2172509-A1 (CA)
Title: Methods and compositions for microencapsulation of antigens for use as vaccines
Inventor: CLELAND JEFFREY L
IPC: A61K39/21
Filed: 1994-10-13
Abstract: Methods and compositions are provided for the encapsulation of antigens in PLGA microspheres for use as vaccines. Such microspheres can also contain adjuvants. Mixtures of microspheres are provided which release antigen at desired intervals to provide boosts with antigens.
Patent CA-2173160-A1 (CA)
Title: Improved compositions for nematode control
Inventor: AHLGRIM JEANETTE TRACY
IPC: A01N33/08
Filed: 1994-10-20
Abstract: The present invention provides novel compositions, unexpectedly advantageous for controlling nematode, insect or acarid infestation of a plant, comprising a quantitatively variable combination of a compound of formula (I) in combination with selected adjuvants from among the typical wetting, dispersing or emulsifying agents, preferably, for example Tergitol.
Patent CA-2174174-A1 (CA)
Title: Downhole mixer
Inventor: BAILEY JAMES ROBERT
IPC: E21B27/02
Filed: 1996-04-15
Abstract: The invention discloses an apparatus for storing one or more constituents in a downhole tool. The constituents are segregated from each other until such timeas the tool is actuated. At that time, the constituents are forced from their storage position and mixed as they are pushed from their storage position. The resultantmix is then directed to the location where the mixture will finally be placed for eventual solidification. The apparatus and method are useful for inflation of bridge plugs or external casing packers, as well as other downhole applications. Signifi-cant time is provided for the surface operator prior to initiation of the constituent elements by segregating the ingredients until shortly before they are mixed and directed to their final destination. Should a problem arise prior to mixing, theunmixed ingredients can be withdrawn from the wellbore.
Patent CA-2178244-A1 (CA)
Title: Method of detecting selected ion species in a quadrupole ion trap
Inventor: WELLS GREGORY J
IPC: H01J49/34
Filed: 1996-06-05
Abstract: A method of detecting ions of a single ion species that have been selectively stored in a quadrupole ion trap mass spectrometer is disclosed.  After the selected ion species is isolated the trapping field in rapidly changed to cause ions to leave the ion trap in the axial direction where they are detected using a conventional detector. Preferably, a dipole pulse is applied to the ion trap simultaneously with the reduction of the trapping field, such that all of the ions are caused to leave the trap in a single direction, doubling the ion current over prior art methods. The method of the invention allows ejection of all of the ions in a time period which is nearly twenty times faster than the prior art resonance ejection scanning technique, and without the artifacts in the signal current caused by frequency beating.
Patent CA-2178316-A1 (CA)
Inventor: CAPY GILBERT
IPC: B65D65/12
Filed: 1995-02-10
Abstract: L'emballage est principalement constitué d'une enveloppe en film mince et souple comportant deux faces (3 et 4) plissées dans le sens parallèle au fond (5) et dont les plis (1) sont fixés entre eux à leurs extrémités (2) correspondant aux bords latéraux (6) de l'enveloppe; l'ouverture (7) de l'enveloppe est prolongée du côté de la face (4) par un rabat (8). L'ouverture (7) de l'enveloppe est largement écartée en défaisant partiellement les plis des faces (3 et 4) pour former un réceptacle susceptible de recevoir l'objet à emballer. Le rabat (8) recouvre l'objet à emballer et son extrémité (15) se coince entre la paroi (3) et l'objet à emballer; il reste à tirer sur les extrémités (6) pour reformer partiellement les plis (1) autour de l'objet à emballer. L'emballage est surtout destiné à emballer les objets allongés comme les sandwiches garnis de saucisses du type "hot-dog".
Patent CA-2180204-A1 (CA)
Title: Fluid control apparatus
Inventor: OHMI TADAHIRO
IPC: F15B13/00
Filed: 1996-06-28
Abstract: A fluid control apparatus comprises a mass flow controller, two on-off valves disposed at the inlet side of the controller and three on-off valves disposed at the outlet side of the controller. At the inlet side, a main fluid on-off valve is positioned on a purge fluid on-off valve, and at the outlet side, a vent on-off valve is positioned on a vacuum suction on-off valve, with a main passage on-off valve further positioned on the vent on-off valve.
Patent CA-2182240-A1 (CA)
Title: Transit vehicle heater
Inventor: FACCONE ANGELO
IPC: F02N19/10
Filed: 1996-07-29
Abstract: A supplementary vehicle heater is provided which includes a burner, a heat exchanger, a coolant conduit connected to the heat exchanger and a coolant pump connected to the conduit. There are controls which are operatively connected to the burner and the coolant pump which operate the heater in a first mode when the engine is stopped to preheat the engine or keep the engine warm. The controls operate the heater in a second mode when the engine is running to improve heating of vehicle interior. Preferably the controls include automatic controls which engine coolant temperature. The controls cause the burner and pump to function when the engine is running and the coolant temperature is below preset temperature.
Patent CA-2184554-A1 (CA)
Title: Self-stressing snap spring assembly for electrical contacts
Inventor: SCHWAB PIERRE P
IPC: H01H13/36
Filed: 1996-08-30
Abstract: An ultra high production snap acting switch includes a blanked sheet metal tab for providing extremely consistent and repeatable operation. The switch simply includes a sheet metal M-blade automatically spot welded (or riveted) to a sheet metal spring arm. The spring arm has an integral tab pressed between two flexible legs of the M-blade. The stress imparted by the tab accurately distorts the M-blade so that it assumes a very predictable bistable operation.
Patent CA-2188069-A1 (CA)
Title: Decorative moulding corner cap
Inventor: LAMONT BERNARD
IPC: E04F19/04
Filed: 1996-10-17
Abstract: The invention comprises an assembly for capping one or more exposed ends of a moulding, in particular where two elongate moulding pieces meet at a corner.  The assembly comprises upper and lower rims and a web portion extending between the rims.   The rims each incorporate snap-lock engagement means to releasably engage an underlying linear moulding in a sliding-type engagement.   The engagement means each comprise a curved elongate flange extending from the rim,  having a generally hook-shaped cross section adapted to mate with a corresponding rib extending from a linear moulding.  The assembly may comprise two generally platelike separable portions that mate at the midline of the assembly to  form a generally L-shaped member for installation  at  a  room  corner.    The  invention  also comprises a combination of the corner assembly and a linear moulding having sliding engagement means adapted to mate with corresponding engagement means within the corner member.
Patent CA-2188266-A1 (CA)
Inventor: KLAR ULRICH
IPC: C07D301/16
Filed: 1995-04-13
Abstract: The invention relates to borneol derivatives of the general formula (I) in which R1 is C(O)-CH(OR6)-CH(NHR7)-R8, R2 is hydrogen, -OH, C1-C10-Alkyl, C1C10-alkoxy, -OC(O)R9b, -OP(O)(OH)2 or R2 and R3 are together an oxygen atom, R4 is hydrogen, C1-C10-alkyl, -(CH2)n-OR11a, R5 is hydrogen, C1-C10-alkyl, (CH2)p-OR11b, or R4 and R5 together are an oxygen atom, a =CHR10 group, n is 0 to 8, p is 1 to 8, R7 is -C(O)R12, -SO2R12, -C(O)NHR9d, -C(O)NR9dR9e, (formula), R8 is aryl, R9a-e and R12 are the same or different and represent C1-C10-akyl, C4-C8-cycloalkyl, aryl, C7-C16-aralkyl, R10 is hydrogen, C1-C10-alkyl, -(CH2)s-OR14, s is 1 to 8, R6, R11a,b and R14 are the same or different and represent hydrogen, C1-C10-alkyl, aryl, C7-C16 aralkyl, SO2R9c, P(O)(OH)2, R13 and R15a,b are the same or different and represent hydrogen, C1C10-alkyl, aryl, C7-C16-aralkyl, X1 and X2 are the same or different and mean X, X may be hydrogen, halogen, -OH, -NO2, -N3, -CN, -NR15aR15b, -NHSO2R15a, CO2R14, C1-C10-alkyl, C1-C10-alkoxy, C1-C10-acyloxy, C1-C10-acyl and, if R15 is hydrogen, their salts with physiologically tolerable bases, and .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, and the compounds of the general formula (I) encapsulated with liposomes.
Patent CA-2190858-A1 (CA)
Title: Intermediate for preparing a pharmaceutically active compound
Inventor: DAGGER RAYMOND E
IPC: C07D233/64
Filed: 1995-05-04
Abstract: This invention relates to a compound of formula (I) and hydrates, solvates, and salts thereof.
Patent CA-2199816-A1 (CA)
Inventor: KONG-CHAN JOSEPHINE LING
IPC: C11D1/72
Filed: 1995-09-08
Abstract: Disclosed is a process for preparing non-aqueous, bleach-containing liquid laundry detergent compositions, which are in the form of a suspension of particulate material, including peroxygen bleaching agent and an alkyl sulfate anionic surfactant, dispersed in a liquid phase containing an alcohol ethoxylate nonionic surfactant and a non-aqueous, low-polarity organic solvent. Such a process provides compositions that exhibit especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable chemical and phase stability.
Patent CA-2201328-A1 (CA)
Title: Sterol compositions from pulping soap
Inventor: NOVAK EGON
IPC: A23L33/15
Filed: 1995-09-29
Abstract: A process for purifying and preparing phytosterol compositions from pulping soap comprises extracting from the pulping soap a creamy precipitate and purifying this precipitate to form the composition.
Patent CA-2201839-A1 (CA)
Title: Apparatus for mounting on a tractor or other vehicle and providing opposed movement to digging or lifting implements
Inventor: HUNTER JAMES EDWARD
IPC: A01G23/06
Filed: 1997-04-04
Abstract: Apparatus suitable for mounting on a tractor, and capable of providing opposed movement to a pair of cooperating implements suitable for digging or lifting. The apparatus has a frame with an upper central region and two laterally spaced lower regions, and two movable arms, each capable of holding one of the implements. Each arm has an inner end pivoted to the frame at one of the lower regions by a pivot which restricts movement of the arm, relative to the frame, to an inclined pivot plane, the pivot planes being situated to both slope downwardly and inwardly and meet at a line of intersection which is below and symmetrically between the pivots. A linkage arrangement is provided connecting the central upper region of the frame to each arm, and power cylinder means are provided for moving the arms in their inclined pivot planes.
Patent CA-2201962-A1 (CA)
Title: Method of detecting labels with amorphous magneto-elastical tapes
Inventor: TYREN CARL
IPC: G08B13/24
Filed: 1995-10-23
Abstract: A method of detecting coded labels with at least two amorphous magneto-elastic tapes in a detection zone with a biasing magnetic field is described. The resonance frequencies and the modulation frequencies for each tape are detected at the same time. A tape whose detected resonance frequency is the same as the detected modulation frequency for another tape is registered as belonging to the same label. Further, the amplitude of the detected modulation frequencies of tapes belonging to the same label are detected to compute the angles between the tapes, which are parts of the code.
Patent CA-2203469-A1 (CA)
Inventor: MORITA KAZUO
IPC: H04W88/02
Filed: 1997-04-23
Abstract: In a sync detector, a baseband signal is segmented into a plurality of successive bit sequences so that the bits of each sequence are shifted by one bit position with respect to the bits of adjacent sequences. On a bit-by-bit basis, mismatches are detected between each input bit sequence and a predetermined bit sequence and the detected mismatches are counted to produce a mismatch count. A first comparison is made between the mismatch count and a reference value to determine that a sync code is detected if the mismatch count is equal to or smaller than the reference value, and a further comparison is made between successively produced mismatch counts to determine that a sync code is detected when the later of the successively produced mismatch counts is equal to or smaller than the earlier one. The first comparison is repeated when the later mismatch equals zero.
Patent CA-2203915-A1 (CA)
Title: Heat sealable multilayer film containing polyvinyl alcohol layer
Inventor: MALLORY WILLIAM MERRITT
IPC: B32B27/30
Filed: 1995-12-04
Abstract: A multilayer heat sealable film comprises: (a) a polyolefin film substrate layer; (b) a heat sealable acrylic polymeric coating; and (c) a layer of poly(vinyl alcohol) (PVOH) between (a) and (b). The film exhibits excellent oxygen and aroma barrier, and low minimum seal temperature and can be prepared by i) providing an oriented polypropylene film core layer; ii) coating said oriented polypropylene film core layer with PVOH on at least one side of said core layer to provide a PVOH coated oriented polypropylene film; and iii) coating the product of ii) with acrylic on said side coated with PVOH.
Patent CA-2205997-A1 (CA)
Inventor: DINIS ANTONIO A
IPC: E01D21/00
Filed: 1995-11-30
Abstract: Un système de construction pour viaduc à segments préfabriqués comporte une structure mobile d'érection et d'assemblage (22) de forme allongée, destinée à enjamber au moins deux piliers (24) de viaduc ainsi qu'à se déplacer entre des piliers successifs. Cette structure (22) est constituée d'une plate-forme supérieure, d'une poutre centrale longitudinale (44) de forme allongée munie d'une surface inférieure de soutien, plane et de forme allongée tournée vers le bas, d'une paire de treillis (46, 48) de forme allongée fixés à ladite poutre (44) et à partir de laquelle ils s'inclinent vers l'extérieur, ainsi que d'une paire de surfaces planes de soutien (32, 34) supérieures longitudinales, de forme allongée, s'étendant le long des deux bords opposés de la plate-forme supérieure. Plusieurs vérins (78, 80, 86, 88, 90, 92), répartis le long de ladite structure (22), prennent appui sur les piliers (24) soutenant cette dernière afin de la positionner par rapport à ceux-ci tandis qu'un ensemble de soutènement, destiné à soutenir la structure sur un pilier, est pourvu de vérins (78, 80) qui l'élèvent et l'abaissent sélectivement.
Patent CA-2206067-A1 (CA)
Title: Replaceable filter element and snap-on filter lid assembly
Inventor: JIANG ZEMIN
IPC: B01D29/15
Filed: 1997-05-26
Abstract: A replaceable filter cartridge for use in a fluid filter assembly includes a substantially cylindrical filter element including a pair of oppositely disposed filter element ends. A first endplate is bonded to one of the filter element ends so as to close the end and prevent fluid leakage therethrough.  A second endplate is bonded to the opposite filter element end so as to close the opposite end and prevent fluid leakage therethrough.  The second endplate includes an outer annular wall which is sized so as to create a noticeable distance of separation between the second endplate outer wall and the outer surface of the filter element and thereby define an annular clearance space therebetween.  The outer wall of the second endplate is annular and substantially concentric with the filter element and provides a lip or free edge for the snap-on assembly of a closing lid member.  By configuring the lid member with a series of snap-over fingers, it is possible to simply snap the lid onto the second endplate and thereafter use the lid for handling and manipulation of the replaceable filter cartridge.
Patent CA-2206410-A1 (CA)
Title: Gratte mobile
Inventor: BOUCHER ALBERT
IPC: E01H5/06
Filed: 1997-06-13
Abstract: La présente invention est une gratte adaptable sur une souffleuse à neige, qui pivote latéralement et qui permet de pousser la neige en se servant de la traction de la souffleuse.
Patent CA-2209931-A1 (CA)
Title: The use of activated protein c for preparing a pharmaceutical preparation
Inventor: PICHLER LUDWIG
IPC: C07K16/40
Filed: 1996-01-12
Abstract: There is disclosed the use of protein C and/or the activation peptide of protein C for preparing a pharmaceutical preparation having anti-nociceptive activity. This pharmaceutical preparation is useful in the treatment of painful conditions caused by acute or chronic inflammatory processes (such as rheumatoid arthritis, myositis, gastritis, colitis, inflammations in the urogenital tract).