baber/WOPTO huggingface dataset:
Patent CA-2143348-A1 (CA)
Title: The methylation of organic compounds
Inventor: FISCHER ROLF
IPC: C07C315/04
Filed: 1995-02-24
Abstract: Methyl compounds are prepared from carbon acids by reaction with dimethyl carbonate in the presence of a nitrogen-containing base.
Patent CA-2147688-A1 (CA)
Title: Protective coin return for a telephone paystation
Inventor: ASHKENAZI ELLIS
IPC: H04M17/02
Filed: 1995-04-24
Abstract: An improved protective coin return for a telephone paystation having a pivoted outer sweep flap with a downwardly depending end flap and at least one pivotable inner flap, all made from a high strength material. The outer sweep flap and the at least one inner flap replace the conventional door on coin returns so as to provide an open front portion whereby a telephone user may look into the coin retrieval area. Additionally, the outer and inner flaps cooperate together to expel unwanted materials from the coin return through a rear opening having a pivotable vapor flap cooperating therewith so that substantially all forces and gasses of any explosive materials detonated therein are blocked and dissipated.
Patent CA-2147905-A1 (CA)
Title: High security installation
Inventor: SNOW DONNIE
IPC: H05C1/00
Filed: 1995-04-26
Abstract: A high security installation comprises an openable outer cabinet; an openable inner cabinet insulated from said outer cabinet; a device for electrifying the inner shell to impart a non-lethal electric stun shock to an unauthorized person coming into contact therewith; and a device for arming the inner shell when the outer shell is locked. A control device activates the electrifying device in the event of unauthorized access.
Patent CA-2148020-A1 (CA)
Title: Apparatus for dispensing particulate condiments
Inventor: HUANG DOUGLAS X
IPC: G01F11/40
Filed: 1995-04-27
Abstract: A  device  for  dispensing  particulate  condiments comprising a condiment hopper translatably mounted on a transfer plate having a gated reservoir for receiving and dispensing condiments from the hopper.  The invention also includes a method for dispensing particulate condiments comprising translating an open-bottomed condiments hopper over a transfer plate having a gated reservoir to transfer a predetermined aliquot of condiments from the hopper to the reservoir.   The method further includes closing a dispensing aperture of the reservoir while the hopper is in register with a transfer opening of the reservoir, and opening the dispensing aperture to dispense the aliquot of condiments when the hopper is out of register with the transfer opening.
Patent CA-2148928-A1 (CA)
Title: Pharmacologically active pyridine derivatives and processes for the preparation thereof
Inventor: ZIMMERMANN JUERG
IPC: A61P25/02
Filed: 1994-09-21
Abstract: N-phenyl-2-pyrimidineamine derivatives of formula (I) wherein the substituents are as defined in claim 1 are described. Those compounds can be used, for example, in the treatment of tumour diseases.
Patent CA-2149881-A1 (CA)
Title: Antibodies for gm-csf receptor and uses thereof
Inventor: JUBINSKY PAUL T
IPC: C12P21/08
Filed: 1993-11-17
Abstract: Antibodies capable of binding to the .alpha. subunit of the human GM-CSF receptor are described. These antibodies can inhibit the proliferation of cells whose growth is dependent upon the presence of human GM-CSF. Methods of assaying for the human GM-CSF  receptor are also disclosed.
Patent CA-2150789-A1 (CA)
Title: Serine/threonine kinase
Inventor: DENNIS JAMES W
IPC: C12N9/12
Filed: 1995-06-01
Abstract: A serine/threonine kinase protein which is associated with mitotic and meiotic cell division and which is characterized by having a kinase domain in its N-terminus and three PEST regions in the C-terminus, and nucleic acid molecules encoding the protein. Diagnostic and therapeutic methods using the serine/threonine kinase protein and nucleic acid molecules are also described.
Patent CA-2151783-A1 (CA)
Title: Sample container clamp
Inventor: PURCELL KENNETH S
IPC: B25J15/00
Filed: 1995-06-14
Abstract: This invention relates to a clamp used to securely hold a sample jar, bottle or container while it is manipulated by a handle to extract a sample from a host volume of liquid, such as water.   The clamp provides first and second clamp members hinged together at one end, with one of the clamp members incorporating a length of friction material along the inner surface thereof.   The clamp members may be locked together  at the  other  ends  thereof  so  as  to  clamp  the container therebetween.  One of the clamp members includes a hinged joint for a socket member, into which the end of an elongated handle can be threaded.  The clamp is easy to use and inexpensive to manufacture,  yet it provides  improved security for the container and permits  improved ease of manipulation when compared to prior art clamps.
Patent CA-2154529-A1 (CA)
Title: Oil- and water-repellent papers, processes for their production and new fluorine-containing copolymers for this purpose
Inventor: MICHELS GISBERT
IPC: C08F220/10
Filed: 1995-07-24
Abstract: Oil- and water-repellent papers are treated on the surface or in the pulp of thepapers with fluorine-containing copolymers of a) acrylates containing perfluoroalkyl groups, of the formula CH2=CR1-COO-X-CnF2n+1 (I), b) monomers of the formula CH2=CR2-COO-R3 (II), c) monomers of the formula CH2=CR4-COO-(CH2CH2O)m-R5 (III), d) monomers of the formula CH2=CR6-COO-CH2CH2-N(R7,R8) (IVa) or, in salt-like form, of the formula [CH2=CR6-COO-CH2CH2-N(R7,R8,R9)]?Y? (IVb) or, in N-oxidized form, of the formula                            (IVc) and e) monomers of the formula CH2=CR10CONHR11 (V) these substituents and indices in the formulae having the meaning given in the description and the copolymers comprising the monomers in amounts of a) = 50 to 90% by weight, b)= 1 to 35% by weight, c)= 3 to 20% by weight, d)= 1 to 20% by weight and e) = 0 to 10% by weight. Such copolymers having a content of e) = 0.5 to 10% by weight are new.
Patent CA-2158397-A1 (CA)
Title: Sootblower nozzle
Inventor: BUNTON MARK ANTHONY
IPC: B08B5/00
Filed: 1995-09-15
Abstract: An improved nozzle assembly having one or more nozzles for sootblowers used to project streams of compressible cleaning media against internal surfaces of combustion devices for cleaning the surfaces. The nozzles are designed with an inside throat configuration having a diverging section defined by an inverse hyperbolic sine function. This throat configuration has been found to provide enhanced nozzle performance in generating a coherent stream of cleaning media with a high dynamic impact pressure. In addition, a relationship of the length of the nozzle protruding within the lance tube to the lance tube inside diameter has been developed which provides enhanced performance for downstream longitudinally displaced nozzles in a lance tube assembly.
Patent CA-2158739-A1 (CA)
Title: Laser illuminator
Inventor: ANDERSON R ROX
IPC: A61N5/06
Filed: 1993-03-22
Abstract: An illuminator including a differential optical radiator (10) and a laser fiber (12) disposed within the differential optical radiator. The differential optical radiator includes a first region that has a first. level of reflectivity and a first level of transmissivity and a second region that has a second, higher level of reflectivity and a second, lower level of transmissivity. The first and second regions are positioned such and their reflectivities and transmissivities are chosen such that the radiator produces a substantially uniform pattern of illumination from the first and second regions. In another embodiment, the illuminator includes an expandable radiator (38) and a laser fiber (34) disposed within the expandable radiator. The reflectivity of the expandable radiator is such that the illumination at the outer surface of the expandable radiator is substantially uniform.
Patent CA-2159343-A1 (CA)
Title: A method and an apparatus for spreading warheads
Inventor: HOLM ANDERS
IPC: F42B12/60
Filed: 1994-03-17
Abstract: The present invention relates to a method and an apparatus for transforming a warhead (4) from a first state in which it constitutes a part of a capsule (1) flying in an aerodynamic trajectory, to a second state in which the warhead (4) follows its own ballistic ejection trajectory with mono or less the same main direction but at substantially higher altitude above ground level. The invention also includes the employment of a rocket motor (5) for changing the flight path and how this is united to the warhead (4).
Patent CA-2159637-A1 (CA)
Title: Urokinase plasminogen activator fragments
Inventor: HIBINO TOSHIHIKO
IPC: C12N5/071
Filed: 1994-03-30
Abstract: Peptide fragments of uPA.
Patent CA-2162096-A1 (CA)
Title: Method and apparatus for the preservation of grain in storage silos
Inventor: MAROTTA CARMINE
IPC: B65D81/18
Filed: 1995-11-03
Abstract: A method for the preservation of grain in storage silos includes the steps of: compressing air taken from the environment and adjusting its flow rate, cooling said air and increasing its carbon dioxide content through sublimation of solid carbon dioxide and/or evaporation of liquid carbon dioxide, feeding said gaseous mixture into the storage silos, and controlling the temperature of the mixture flowing into and out of the silos. An apparatus for the preservation of grain in storage silos according to the method of claim 1 includes a group of devices (V, B, D, E, F) for compressing air taken from the environment and adjusting its flow rate towards a heat exchange chamber (A, I) in which solid and/or liquid carbon dioxide is fed (C, G, H), feed pipes which connect said chamber (A, I) to the silos, and devices for measuring the temperature of the gaseous mixture flowing into (TI) and out (TR) of the silos.
Patent CA-2164044-A1 (CA)
Title: Composition containing pharmaceutically effective amount of thiadiazole compound for treatment of central nervous system tumor types
Inventor: JONES RANDY D
IPC: A61K31/433
Filed: 1995-11-29
Abstract: The present invention encompasses a human or veterinary pharmaceutical composition containing a pharmaceutically safe and effective amount of thiadone and the use thereof in treating central nervous system tumor types that are caused by sensitivity to glutathione or other antioxidant adjuvant therapeutic strategies, especially in recurrent malignant tumor types, and resistant due to high levels of aberrant antioxidant tumor enzymes not typically present in normal brain tissue.
Patent CA-2164171-A1 (CA)
Title: Bentonite composition extrusile as a flexible strip-like or sheet-like waterproofing product
Inventor: GASPERINI PAOLO
IPC: E02D31/02
Filed: 1995-11-30
Abstract: A waterproofing composition comprising a water swellable smectite clay dispersed in an organic liquid consisting of C2-C9 polyhydric alcohols or their alcoholic eters and esters  and a binder comprising a copolymer of acrylic ester of lower alcohols. The composition is used for the manufacture by extrusion of highly flexible and elastic strip-like or sheet-like products for waterproofing works in the field of building.
Patent CA-2168255-A1 (CA)
Title: Communications system with monitoring or control functions
Inventor: CULLEN JOHN MICHAEL
IPC: H04L12/56
Filed: 1994-08-01
Abstract: A method of operating or controlling a communications system having functional elements for performing or control functions using data flow to and from control function elements, the method comprising processing data flowing between the functional elements and the control function elements to provide an interface between these elements.
Patent CA-2169206-A1 (CA)
Inventor: SOLIN RICHARD
IPC: B65H23/022
Filed: 1996-02-09
Abstract: A method and device for contact-free treatment of a web in which the web is treated, for example supported, reversed, spread, carried,  and/or dried,  by means  of blowings which provide a carrier-face  zone.   The carrier-face zone has a curved  form regulatable in a direction transverse to the direction of progress of the web.  The nozzle-carrier face unit of the device is bent to the curved form in the cross direction of the machine while a frame part of the device is kept in a stationary position.  The device includes a regulation arrangement for bending the nozzle-carrier-face unit to a curve form in the direction transverse to the running direction of the web while the frame part of the device is supported in a stationary position.
Patent CA-2174116-A1 (CA)
Title: Use of .alpha.-1,4-glucan lyase for preparation of 1,5-d-anhydrofructose
Inventor: YU SHUKUN
IPC: A23L27/00
Filed: 1994-10-15
Abstract: A method of preparing the sugar 1,5-D-anhydrofructose is described. The method comprises treating an .alpha.-1,4-glucan with an .alpha.-1,4-glucan lyase wherein the enzyme is used in substantially pure form. In a preferred embodiment, if the glucan contains links other than and in addition to the .alpha.-1,4-links, the .alpha.-1,4-glucan lyase is used in conjunction with a suitable reagent that can break the other links.
Patent CA-2177347-A1 (CA)
Title: Production of moldings containing ester and urethane groups, isocyanate semiprepolymers containing ester groups for this purpose and their use
Inventor: VOLKERT OTTO
IPC: C08G18/12
Filed: 1996-05-24
Abstract: A process for producing moldings containing ester and urethane groups and having a cellular core and a compacted surface zone, preferably shoe soles, comprises reacting a)   isocyanate semiprepolymers containing ester groups and having an isocyanate content of from 10 to 26% by weight, which in turn are prepared by reacting ai)  4,4'-MDI or mixtures of 4,4'-MDI and modified or unmodified MDI isomers, with aii) difunctional to trifunctional polyester polyols having molecular weights of from 600 to 3000 and aiii)at least one branched-chain dihydroxy compound containing at least one bonded ester unit as bridge and having a molecular weight of up to 500, with b)    at least one relatively high molecular weight polyhydroxyl compound and, if desired, c)    low molecular weight chain extenders and/or crosslinkers in the presence of d)    blowing agents, e)    catalysts and, if desired, f)    additives in a closed mold with compaction. The isocyanate semiprepolymers containing ester groups which can be used in this process are liquid at room temperature.
Patent CA-2178608-A1 (CA)
Title: Fire rate control mechanism for a weapon
Inventor: WEST RICHARD PETER
IPC: F41A19/03
Filed: 1993-12-08
Abstract: A trigger mechanism for a gun capable of fully automatic firing comprising a timing device operable to determine the rate of fire of the gun, which device cyclically interrupts means (1) for discharging the ammunition to be discharged from the gun when a physically displaceable trigger (6) of the mechanism is moved to a firing position. Additionally, the ammunition discharge rate may be substantially constant and determined by the timing device independent of any other weapon characteristics. The timing device may comprise a pneumatic device (9) which is adjustable to enable variation of the ammunition discharge rate which remains substantially constant. A removable piston for a gun regulator.
Patent CA-2180635-A1 (CA)
Title: Home banking system
Inventor: BOYLE MICHAEL D
IPC: G06Q20/10
Filed: 1995-01-06
Abstract: A data processing system for conducting banking transactions over telephone lines includes a plurality of user-operable communication devices (10) connectable to a branch bank computer (20) over telephone lines. The user-operable communications devices (10) have at least a display screen and a means such as a keyboard for inputting messages corresponding to user requests (16).  The branch bank computer (20) includes software for interpreting messages from users and making protocol requests (24) to a host interface module (26).  The host interface module (26) in turn makes command string requests (28) to a host (30), which responds with a screen of text (32). The host interface module (26), using a script file, parses the screen of text (32) extracting data which is sent to the branch bank computer (20) as a protocol response (34).  Then the branch bank computer displays that information to the user in the form of a text screen display (36).
Patent CA-2182418-A1 (CA)
Title: Striding-type exercise apparatus
Inventor: PIAGET GARY D
IPC: A63B23/04
Filed: 1995-01-26
Abstract: Exercise apparatus (10) is provided for exercising all four limbs of the body. The exercise apparatus (10) effectively simulates the anatomical movements of the body during walking and provides positive and negative resistance to all four limbs of the body during use. The exercise apparatus (10) includes a frame (12) having upright support members (22), two leg members (14) and two arm members (18) which are pivotally mounted to the support members (22) at vertically spaced positions so that the leg members (14) are generally pivotable at the hips of the user and the arm members (18) are generally pivotable at the shoulders of the user. Hydraulic cylinders (20) are connected between the arm members (18) and leg members (14) to provide resistance when the arms members (18) and leg members (14) are reciprocated in opposite directions during use of the apparatus.
Patent CA-2183334-A1 (CA)
Inventor: HESSABI IRADJ
IPC: A23C9/12
Filed: 1994-12-15
Abstract: A  device for  preparing sour milk, curd or yoghurt products with a fermenter (2) and a simple design removes the liq-uid from the sour milk, curd or yoghurt products and packages the same for con-sumptoin,  while keeping alive the micro-organisms contained  in  such products. In a development  of the invention, said products may be returned to their original state by admixture of water.  A reservoir (3)  with a vertically movable  pressure plate (4) and a pressing grid (5), as well as a screen-like  bottom (31) with   a number of relatively small openings is  mounted downstream of the fermenter (2).  The ripe sour milk, curd and yoghurt prod-ucts may be pressed  against the bottom (31) by the pressure plate (4) in order to reduce their water content.  One side wall of the reservoir (3) is provided with a flap (32) at the height of the pressing screen (5), and the pressing grid may be pushed out through that opening together with the products  having a reduced water content and moulded into pieces.
Patent CA-2184598-A1 (CA)
Title: Novel crystal forms of 1-[5-methanesulfonamidoindolyl-2-carbonyl]-4-[3-(1-methylethylamino)-2-pyridinyl]piperazine
Inventor: HAVENS JEFFREY L
IPC: A61P31/18
Filed: 1995-03-01
Abstract: The present invention relates to two novel crystal forms of a known compound,1-[5-methanesulfonamidoindolyl-2-carbonyl]-4-[3-(11-methylethylamino)-2-pyridinyl]piperazine monomethanesulfonate salt, which are identified by a powder X-ray diffraction spectrum known commonly as the "S" and "T" forms.
Patent CA-2185239-A1 (CA)
Title: Isothermal strand displacement nucleic acid amplification
Inventor: DATTAGUPTA NANIBHUSHAN
IPC: C12Q1/68
Filed: 1995-03-14
Abstract: Methods for amplifying target nucleic acid sequences using a nucleic acid polymerase lacking 5' exonuclease activity and a set of oligonucleotide primers. Preferably, a primer array is used. The primer array contains two sets of primers. One set contains at least two complementary primers, The other set contains at least two sense primers. Using the described methods, amplification can be carried out under essentialy constant environmental conditions without the requirement for exonuclease activity or restriction endonuclease activity.
Patent CA-2189024-A1 (CA)
Inventor: VESLEY GEORGE F
IPC: B32B37/10
Filed: 1995-04-07
Abstract: Un procédé de préparation d'un stratifié consiste à: (a) introduire un premier substrat possédant des première et seconde surfaces et supporté au niveau d'un ou plusieurs points dans une zone de stratification située entre deux des points de support (le premier substrat n'étant pas supporté dans la zone de stratification); et (b) introduire un second substrat possédant des première et seconde surfaces dans la zone de stratification (le second substrat passant autour d'une barre de stratification pour positionner les premières surfaces des substrats de manière opposée l'une par rapport à l'autre). Au moins une des premières surfaces est pourvue d'un revêtement qui est le revêtement préféré obtenu par polymérisation et exempt de solvant. Ensuite, (c) abaisser la barre de stratification pour stratifier le second substrat sur le premier.
Patent CA-2189168-A1 (CA)
Title: Mount for Spring Device for Cushions, Seats, Foundations and the Like
Inventor: WAGNER ROBERT F
IPC: F16F1/12
Filed: 1992-02-05
Abstract: A mount comprising a foot element is disclosed for use in attaching a spring device to a rail for cushions, seats, or foundations for a bedding product.   The foot element can straddle and snap into a frame rail, or be stapled or otherwise affixed to a frame rail.
Patent CA-2189560-A1 (CA)
Title: Child resistant blister package
Inventor: LATAIX GILBERT
IPC: B65D75/34
Filed: 1995-05-05
Abstract: There is disclosed a child resistant blister package comprising  a conventional blister package (10) having cavities (12) containing unit doses of medication.  The blister package is adapted to receive a locking member (22) which is slidably secured to the blister package (10) to effectively prevent children from accessing the medication therein and yet is readily, slidably removed from the blister package (10) by an adult to access medication therefrom.
Patent CA-2190418-A1 (CA)
Inventor: MCKERRACHER LISA JOAN
IPC: C07K16/22
Filed: 1996-11-15
Abstract: Le précis n'est pas disponible en      Abstract Not Yet Available ce moment
Patent CA-2192556-A1 (CA)
Title: Corrugated top layer for absorbent articles
Inventor: RAIDEL MARIA
IPC: A61F13/15
Filed: 1995-06-24
Abstract: An absorbent sanitary product for the absorption of body liquids consisting of a liquid-proof covering layer (underwear protecting foil 1) on the back, a liquid-permeable covering layer (9) on top and an absorbent body (2) inserted between back and top covering layer (9, 1). The top covering layer (9) is equipped with two or more folds (10) on the area within the absorbent body, which folds (10) follow the longitudinal direction of the product.
Patent CA-2192594-A1 (CA)
Inventor: BAYER HERBERT
IPC: C07C69/738
Filed: 1995-05-26
Abstract: The invention concerns a method of preparing .alpha.-methoxyiminocarboxylic acid methylamides of formula (I)(X = nitro, trifluoromethyl, halogen, alkyl or alkoxy; n = 0, 1, 2, 3 or 4; Y = an organic carbon group) by the Pinner reaction of cyanoketone of formula (II) with an alcohol, followed by reaction of the ester of formula (IV) formed in the Pinner reaction with hydroxylamine to give an oxime of formula (V), methylation of (V) to give an oxime ether of formula (VI) and subsequent reaction of (VI) with methylamine. The invention also concerns the intermediates used in the method.
Patent CA-2193585-A1 (CA)
Inventor: DINASO JOSEPH
IPC: F23D14/46
Filed: 1996-12-20
Abstract: A gas burner assembly for a domestic appliance including a mounting bracket secured to a gas burner and cooperating with an appliance top panel to removably secure the burner to the top panel. The mounting bracket engages one surface of the top panel while the burner engages another surface of the panel to retain the burner relative to the top panel.