baber/WOPTO huggingface dataset:
Patent CA-2095305-A1 (CA)
Title: Portable, removable ink fountain box for a printing machine
Inventor: GELINAS W ROBERT
IPC: B41F31/18
Filed: 1993-05-05
Abstract: ABSTRACT OF THE DISCLOSURE.          To permit easy removal of a printing machine inker fountain box, without leakage of ink from the box, the box is formed with a box body (1) and side walls (3) which have curved front faces (12) fitting against an inker roller (9).  To remove the box, for example by lifting off with handles (2) from a printing machine, a curved cover (4) is inserted into guide slots (5) formed in the side walls, which are located just inside of the end surfaces (12) of the end walls.  The cover, preferably, has a stripper element (6) at the end, so that, as it is inserted into the curved slots (5), ink on the inker roller (9) is stripped downwardly leaving, at the end, only a small accumulation of ink (19) which can easily be wiped off.  The bottom of the inker cover (4) fits against the inker body (1) to prevent leakage of ink from the now removable inker box (1).  To permit return of ink stripped off the inker roller (9) in operation of the machine by a doctor blade (22) mounted on the inker body (20), the bottom wall (1") of the inker body is formed with a recessed edge (127) or a group of apertures (27) therein, which can be closed off by a flap (28) of a flap valve, or by a sealing strip or flap (28, 928) secured to the cover (4) and overlapping the opening (127) or openings (28) when the cover is inserted in the guide slots.
Patent CA-2096824-A1 (CA)
Title: Orifice system sealing assembly
Inventor: FLOYD ANGELA
IPC: F16L55/00
Filed: 1993-02-11
Abstract: An orifice installation for sealing a plate (50) within a fitting (12) is disclosed. The plate (50) has a seal (64) surrounding its outer circumference. The seal (64) has a large base area (64) of elastomeric material and an outer and inner periphery face (900, 902, 9l?4, 906, 908). A cen-tral circumferential extension (904) larger than the distance in the fitting (12) for permitting en-try of a plate carrying device is formed between the shoulders (900, 902).  Circumferential in-dentations (906, 908) formed in the base (64) separate the shoulders (900;  902) from the exten-sion (904).
Patent CA-2099584-A1 (CA)
Title: Lining of pipelines or passageways
Inventor: WOOD ERIC
IPC: F16L55/165
Filed: 1991-11-06
Abstract: ABSTRACT         A method of lining a pipeline or passageway surface wherein a first flexible tubular member is everted into a pipeline or passageway surface to be lined, and to the trailing end of the first flexible tube is connected the folded thermoplastic lining pipe so that it is pulled into the pipeline or passageway by virtue of the eversion operation, and wherein heated fluid is used for the eversion so that when the thermoplastic pipe is completely inside the pipeline or passageway, it will be surrounded by heated fluid to soften same, following which the softened thermoplastic pipe is inflated by fluid pressure onto the pipeline or passageway surface where it is allowed or caused to solidify in place.
Patent CA-2100732-A1 (CA)
Inventor: PANSTER PETER
IPC: B01J39/19
Filed: 1993-07-16
Abstract: The invention elates to shaped organopolysiloxanes containing sulfonate groups and consisting of units (0 3/2Si-R1-S0 3)x Mx+   in which R1 is an alkylene group, x is a number of 1 to 4 depending on M and M is hydrogen or a mono- to tetra-valent, optionally complex metal ion and the valencies of the silicon oxygen atoms are saturated by silicon. atoms of other groups (I) or by crosslinking silicon and aluminium compounds, the ratio of the silicon atoms in (I) to the silicon and aluminium atoms of the cross-linker being from 1:4 to 1:20. The organopolysiloxanes containing sulfonate groups are present in the form of spherical particles with a diameter of 0.01 to 3.0 mm, a specific surface of 0.1 to 1200 M2/g, a specific pore volume of 0.01 to 6.0 ml/g and an apparent density of 50 to 1000 g/l. The invention also relates to processes for the production of the shaped sulfonated organopoly-siloxanes and to their use as a solid acid catalyst.
Patent CA-2101005-A1 (CA)
Title: Green liquor crystallization
Inventor: GULLICHSEN JOHAN
IPC: D21C11/04
Filed: 1993-07-21
Abstract: ABSTRACT OF THE DISCLOSURE      During the production of cellulose pulp, the concentration and temperature of the green liquor in the chemical recovery system, are controlled so as to produce pure monohydrate or pure decahydrate sodium carbonate crystals.  The crystals are removed from the green liquor by a centrifuging or screening operation to produce a first stream of green liquor having high sulfidity.  The sodium carbonate crystals can be causticized to produce a treatment liquor containing essentially sulfur-free sodium hydroxide. The green liquor may be causticized, and may be further treated with sulfur compounds obtained by the heat treatment of black liquor, so as to increase its sulfidity to over 50%.  The sodium hydroxide can either be used in later stages of pulping, in the bleach plant, or for scrubbing the sulfur containing gases from heat treatment of black liquor so as to produce sodium hydrosulfide.  In general, a feasible way of producing liquor streams having vastly different sulfidity in a cellulose pulping process and chemical recovery system is provided.
Patent CA-2101174-A1 (CA)
Title: Methode de preparation de zeolite pratiquement exempte de liant
Inventor: VERDUIJN JOHANNES P
IPC: B01J29/035
Filed: 1992-01-23
Abstract: Des zéolites extrudées, liées par silice, peuvent être transformées en agrégats de zéolites sans liant, par vieillissement de la zéolite dans une solution ionique aqueuse qui contient des ions hydroxy, dans laquelle le rapport molaire initial OH-:SiO2 atteint 1,2, et qui fait transformer le liant, qui était du silice, pratiquement en une zéolite du type qui était initialement lié. De tels extrudats ont une excellente résistance mécanique et des propriétés avantageuses, telles qu'un pouvoir d'adsorption, comparable à celles d'une poudre de zéolites non extrudées.
Patent CA-2105272-A1 (CA)
Inventor: MCKINNON HENRY M
IPC: B60T3/00
Filed: 1993-10-05
Abstract: ABSTRACT   1.  This is a safety brace for when you jack up front or rear of automobile.
Patent CA-2108867-A1 (CA)
Inventor: TAKAYA KEI
IPC: H04W88/02
Filed: 1993-10-20
Abstract: A radio pager having a pager body is provided with a keyboard for implementing an electronic memorandum, a lid provided with a display for selectively displaying a received message or data meant for the electronic memorandum, and a hinge connecting the pager body and lid. The pager has a detecting section for detecting the opening of the lid. When the lid is opened, as detected by the detecting section, an alert-stopping section immediately stops an alerting operation.
Patent CA-2111115-A1 (CA)
Inventor: WHITE HUGH E
IPC: H04N5/44
Filed: 1992-05-15
Abstract: A high definition television receiver including di-gital signal processing circuits (118-128, 150) receives a high definition television signal containing narrowband high priority information from which a system clock is derived (155, 129), and low priority wideband informa-tion. After a channel change, a clock signal developed (137-139) from narrowband information associated with the previously tuned channel is used (134) as the receiver clock until a clock signal with a desired phase character-istic is developed (131, 133) from the narrowband infor-mation of the newly tuned channel.
Patent CA-2117385-A1 (CA)
Title: Use of ruthenium red for inhibiting immune response
Inventor: DWYER DONARD S
IPC: A61K33/24
Filed: 1993-01-06
Abstract: This invention relates to the use of Ruthenium Red as an immunosuppressive agent to prevent or significantly reduce graft rejection in organ and bone marrow transplantation. Ruthenium Red can also be used as an immunosuppressant drug for T lymphocyte mediated autoimmune diseases. Furthermore, Ruthenium Red may be useful in alleviating psoriasis.
Patent CA-2117434-A1 (CA)
Title: Piperazine and piperidine derivatives, and their use as antipsychotics
Inventor: NORMAN MARK H
IPC: C07D275/04
Filed: 1993-02-11
Abstract: The present invention relates to a group of piperazine and piperidine derivatives, to processes for their preparation, to pharmaceutical compositions containing them and to their use in therapy, in particular in the treatment of psychotic disorders.
Patent CA-2118173-A1 (CA)
Inventor: GECK MICHAEL
IPC: C08L83/14
Filed: 1994-10-14
Abstract: The invention relates to crosslinked organopolysiloxanes which contain groups which form free radicals and are built up from units of the formula [RaSi(O(3-a)/2)-R1-X-(R1-Si(O(3-a)/2))bRa](1), in which X is a radical from the group consisting of -N=N-, -O-O-, -S-S- and -C(C6H5)2-C(C6H5)2-, and R is monovalent SiC-bonded, optionally substituted C1- to C18-hydrocarbon radicals, R1is divalent SiC-bonded, optionally substituted C1- to C18-hydrocarbon radicals which can be interrupted by divalent radicals, bonded to carbon atoms on both sides, from the group consisting of -O-, -COO-, -OOC-, -CONR2-, -NR2CO- and -CO-, R2 is a hydrogen atom or a radical R, a has the values 0, 1 or 2 and b has the values 0 or 1, and further organosiloxane units. The organopolysiloxanes are used as free radical macroinitiators for grafting polymerization of ethylenically unsaturated monomers.
Patent CA-2118676-A1 (CA)
Inventor: BRIMHALL GREG L
IPC: A61M25/00
Filed: 1994-03-09
Abstract: A catheter introducer set is disclosed. The device comprises a cannula for insertion into a blood vessel, a tube in fluid communication with the cannula and a needle for assisting in the introduction of the cannula into the vessel. Between the cannula and the tube is an intermediate member which allows the needle to be gripped so that it can be inserted into the blood vessel. The intermediate member preferably has a pair of wings to facilitate the gripping of the needle. The needle has an opening or openings in it to allow a user to observe blood flashback during insertion of the needle into the blood vessel. The intermediatemember is made of polyurethane and is provided with a groove to facilitate the gripping of the needle. The wings have ramps on them to facilitate the gripping of the needle. Ribs are also provided between the ramp and the intermediate member to facilitate gripping. The wings describe an angle of less than 180 degrees.
Patent CA-2124136-A1 (CA)
Title: Method for producing benzylidene derivatives
Inventor: HAGA NOBUHIRO
IPC: C07D291/06
Filed: 1994-05-24
Abstract: The present invention is directed to a selective method for producing given stereoisomeric benzylidene derivatives of the formula III:      wherein R1 and R2 each independently is lower alkyl, lower alkoxy or halogen; Y is SO2, SO or CO; -A- is optionally substituted lower alkylene; -B- is -CH2- or -O-; or -A- and -B- taken together may form optionally substituted phenylene or optionally substituted lower alkenylene; and R is hydrogen, optionally substituted lower alkyl, cycloalkyl, lower alkoxy, hydroxy, optionally substituted aryl, optionally substituted arylalkyl; optionally substituted arylalkyloxy, a heterocyclic ring or N-protecting groups, which comprises reacting a compound of the formula I:      wherein R1 and R2 are as defined above and X is lower alkoxy or halogen with a compound of the formula II:    wherein Y, -A-, -B- and R are as defined above in the presence of a base. The compounds of the present invention are useful as non-steroidal anti-inflammatory agents.
Patent CA-2125862-A1 (CA)
Title: Lubricating oil having improved rust inhibition and demulsibility
Inventor: PILLON LILIANNA Z
IPC: C10N30/12
Filed: 1992-12-22
Abstract: The rust inhibiting and demulsibility performance of a lubricating oil can be synergistically enhanced by incorporating a rust inhibitor having at least one COOH acid group and a particular class of pyridine derivatives.
Patent CA-2126014-A1 (CA)
Title: Fibers suitable for the production of nonwoven fabrics having improved strength and softness characteristics
Inventor: BRANCHESI MILLO
IPC: D04H1/54
Filed: 1994-06-16
Abstract: ABSTRACT 1)   Disclosed  is  a  fiber  for  nonwoven  fabrics  having thermowelding strength equal to or higher than 5 N and/or flexibility index greater than 800, comprising a polymer material  additivated  with  organic  phosphites  and/or phosphonites, HALS, and optionally phenolic antioxidants, said polymer material being selected from: 1)   isotactic propylene homopolymers having an isotactic index greater than 90; 2)   random copolymers of propylene with ethylene and/or a C4-C8 .alpha.-olefin;  and 3)   blends of polymers (1) with copolymers (2) or blends of at least one of said homopolymers and copolymers with heterophasic propylene polymers; said fiber being obtained by a spinning process operating with a real or equivalent output hole diameter of less than 0.5 mm and with a hole flow-rate ranging from 0.1 to 0.6 g/minute, at a spinning temperature ranging from 260°C to 320°C, using polymers (1), or (2), or polymer blends (3), having MFR from 5 to 40 g/10 min, and in the absence of a drawing step.
Patent CA-2126219-A1 (CA)
Title: A system and method for automatically controlling a space
Inventor: WALD WILLIAM
IPC: H04L12/28
Filed: 1992-12-18
Abstract: A system and method for controlling a space, wherein the space may be a building or buildings, including both residential and nonresidential buildings. A principal control system, which may include a security system, has the ability to control a plurality of control systems, including individual control devices. The principal control system has a main processor means, a memory means and interconnections to a plurality of control systems, and is capable, through the use of these elements, of controlling and integrating the control of these systems. Through a single selection made by an operator, control can be exercised automatically over the plurality of control systems, including the principal control system. Control is accomplished by predetermining and preprogramming a plurality of desired control modes, and storing these control modes in the memory means of the principal control system, such as a security system. Each control mode is designed to incorporate information defining a desired set of conditions which the space is to be controlled to. For example a "leave" mode may define the desired status of a plurality of control systems, such as a security system (e.g. armed), an HVAC system (e.g. setback temperature to a defined level), a lighting system (e.g. turn predefined lights on) as well as others. The modes are used in conjunction with the system to automate the control of a space.
Patent CA-2127102-A1 (CA)
Title: Tissue ablation and a lateral-lasing fiber optic device therefor
Inventor: JOHNSON DOUGLAS E
IPC: A61B19/00
Filed: 1992-12-29
Abstract: A method for removing unwanted material in a body lumen, cavity or organ provides the steps of using an endoscope or other viewing sytem to position a suitably sized lateral-lasing fiber optic device (14) axially at one or more places in a body lumen, cavity or organ and delivering a predetermined amount of light energy for a predetermined period of time laterally in one or more directions, while delivering a biocompatible fluid at a predetermined rate of flow. The distal end of the lateral-lasing fiber optic device (14) includes a reflectively-coated metal tip (15), which is capable of directing, by reflection, the light energy from the optical fiber laterally from the longitudinal axis of the light energy carrying optical fiber and outwardly toward a target tissue region.
Patent CA-2129195-A1 (CA)
Title: Method for installing insulation
Inventor: MUNSON RICHARD W
IPC: E04B1/76
Filed: 1994-07-29
Abstract: Abstract of the Disclosure A method for installing dry cellulose fiber insulation into a  stud  cavity  includes  the  initial  step  of  attaching  a non-elastic reinforced polyethylene vapor barrier membrane to the  interior  faces  of  the  studs,  plate  and  sill  forming  a plurality of stud cavities  in a building structure having an exterior wall.   The staples are oriented vertically and spaced apart along the stud  interior  faces a distance which permits excess air pressure to escape between the membrane and the stud interior face between the staples.   The staples are oriented horizontally along the sill and plate interior faces.  An access hole is then formed in the membrane to access each stud cavity, and  located  approximately  one-fourth  to  one-fifth  of  the distance downwardly from the upper sill to the lower plate.  A pneumatic hose is then inserted through the access hole with the dispensing nozzle located at the bottom of the stud cavity.  Dry cellulose fiber insulation is then pneumatically inserted into the stud cavity while maintaining the hose nozzle at the bottom of the stud cavity, until the insulation fills the cavity to the level of the access hole at a density of at least three pounds per cubic foot.  The hose is then partially withdrawn to permit the nozzle end to be rotated to the upper end of the cavity, at which time the remaining empty portion of the cavity is filled with dry cellulose insulation.   The hose is then withdrawn and the access hole sealed with duct tape to form an air impermeable vapor barrier.
Patent CA-2130678-A1 (CA)
Title: 2,3,4,5-tetrahydro-1h-3-benzazepines and pharmaceutically acceptable acid addition salts thereof
Inventor: FOGED CHRISTIAN
IPC: A61P25/24
Filed: 1993-02-05
Abstract: 2,3,4,5-Tetrahydro-1H-3-benzazepines having general formula (I) wherein R1 is Cl or Br; R3 and R4 are hydrogen, halog-en, CF3, CN, NO2, or NH2. The compounds are useful in treatment of certain disorders in the central nervous system.
Patent CA-2131808-A1 (CA)
Title: Tool for breaking a vacuum in a preserving jar closed with a screw cap
Inventor: BRIX-HANSEN HELGE
IPC: B67B7/20
Filed: 1993-03-10
Abstract: The tool is provided with an oblong handle (1), which at one end has a portion (5) for engaging the cap (7) of a preserving jar (8), and a jaw (2) for engaging the lower edge of the cap. The mouth of the jaw is turned away from the other end of the handle, and between the free end (3) of the jaw and the portion (5) for engaging the cap (7) a concave, circular cylindrical guide slot (6) is provided, said guide slot (6) guiding the tool into position against the rim of the cap in such a way that the jaw grips the lower edge of the cap, after which a slight lifting of the handle brings about an elastic deformation of the rim of the cap allowing the vacuum in the preserving jar to be broken.
Patent CA-2131907-A1 (CA)
Title: Storing and Dispensing System for Products Packed in a Sealed Pouch
Inventor: DEFLANDER JOSEPH F
IPC: B65D85/62
Filed: 1993-03-05
Abstract: A storing and dispensing system for pre-moistened tissues or granular products comprises a container (3) which is closable in a fluid tight manner and a pouch (5) having a sealed dispensing aperture (10) which after opening can be placed in the container (3). Opening the pouch (5) at a preformed dispensing aperture (10) and placing the tissues or granular products together with the pouch (5) in the container (3) instead of first removing the contents from the pouch (5), results in a better protection of the tissues or granules upon accidental falling and prevents contamination of the container (3) by for instance mould growth due to contact with wet tissues. The pouch (5) is preferably provided with means to affix it to the inside of the container (3) the container (3) having at its bottom an antislip support (39,41). The pouch (5) can contain products of a granular nature. The label (7) closing the pouch dispensing aperture (10) can be applied to a receiving surface of the container (3) and can be re-applied to the pouch (5).
Patent CA-2133062-A1 (CA)
Title: Absorbent article having a nonwoven topsheet with fluid impervious areas
Inventor: OUELLETTE WILLIAM R
IPC: A61F13/56
Filed: 1993-03-22
Abstract: A fluid pervious web comprised of a nonwoven material for use as a topsheet (28) on an absorbent article (20) is disclosed. The nonwoven web has a patterned network of pigmented fluid impervious areas (36) thereon. Fluid deposited on the wearer-con-tacting surface (28A) of the web is moved laterally away from the pigmented fluid impervious areas (36) and transported through the fluid pervious portions of the web. Thus leaving the pigmented fluid impervious areas of the web clean and dry. This structure provides a topsheet (28) that is tactilely perceived as soft prior to the discharge of bodily fluids thereon and also clean and dry after bodily fluids have been deposited thereon.
Patent CA-2133581-A1 (CA)
Title: Peptide derivatives corresponding to the carboxy terminal sequence of hirudin
Inventor: BRUNDISH DEREK E
IPC: A61K38/00
Filed: 1993-04-15
Abstract: 2133581 9322344 PCTABScor01 Novel compounds of formula (I) in which R1 and R2 are hydrogen, C1-C4 alkyl or are linked to form C3-C7 cycloalkyl and R3, R4 and R5 are the same or different and are hydrogen, C1-C4 alkyl, hydroxy, OR6, SR6, halogen, NR7R8, NO2, CN, CONR7R8 or CO2R9 wherein R6 is C1-C4 alkyl or C7-C10 aralkyl and R7, R8 and R9 are the same or different and are hydrogen, C1-C4 alkyl or C7-C10 aralyl or R7 and R8 together with the nitrogen atom to which they are bound form 5 or 6 membered azacyloalkyl or oxazacyloalkyl; Arg is arginine [NH-CH(CH2CH2CH2NH-C(=NH)-NH2)-CO]; X is methine CH or nitrogen; n is an integer from 0 to 7; L is a peptide linker, and H is the carboxy terminal end of hirudin, and salts thereof, are provided. The novel compounds are useful for the medical treatment or prevention of thrombosis or diseases caused by thrombosis or can be used for the determination of thrombin in blood as diagnostic reagents.
Patent CA-2135922-A1 (CA)
Inventor: ERICKSON ROBERT A
IPC: C07K16/24
Filed: 1993-06-10
Abstract: A quick-change tool holder (10) includes a center-height adjustment mechanism for adjusting the center height of the cutting tool. The holder includes a tool support (12) to be mounted on a lathe turret or mounting block of the machine, a cutting head (14) formed with a seat for a cutting tool, and a mechanism (16) for clamping the cutting head to the support. The support includes an axial bore (28) receiving a tubular shank (32) of the cutting head. The clamping mechanism is in the bore and includes a pair of radially expandable locking elements (94) engaging the cutting head shank, and a key (82) engaging a keyway (48) in the shank. Rotation of the clamping mechanism changes the orientation of the cutting head to in turn determine the center height of the cutting tool.
Patent CA-2136067-A1 (CA)
Inventor: NISHIKAWA MASAHARU
IPC: A61F13/494
Filed: 1993-04-29
Abstract: The present invention provides a disposable training pant having an improved elasticized side panel which gives improved fit and comfort. The disposable diaper has an absorbent core chassis (30) and a pair of elasticized side panels (50) connected to the longitudinal sides of the chassis, where each side panel is formed of two elasticized laminate members (10), joined by a side seam along a non-elasticized outboard edge (52) of each member.
Patent CA-2137000-A1 (CA)
Title: A gas suction filtration apparatus
Inventor: MOTODA KENRO
IPC: A47L9/18
Filed: 1994-03-31
Abstract: The object of the present invention is to provide a suction/filtration apparatus which is extremely simple in construction because an extremely simple principle is utilized, has rather higher performance as a filter than conventional apparatuses, and can drastically improve various air pollution problems which are being posed at present. A liquid filter agent (2) is stored in a sealed container (1) in such a manner as to leave an upper space (3), a gas inlet pipe (4) for introducing a gas to be filtrated into the filter agent (2) is disposed in such a manner that the front end of the pipe (4) is positioned outside the container and the rear end of the pipe is immersed in the filter agent (2). A gas outlet pipe or gas suction means (5) for applying a suction force to the upper space (3) of the container (I) is allowed to communicate with the space so as to constitute a liquid filter.