baber/WOPTO huggingface dataset:
Patent CA-2074700-A1 (CA)
Title: Isolation and structure of the cell growth inhibitory cycloheptapeptide axinastatin 1
Inventor: PETTIT GEORGE R
IPC: A61P35/02
Filed: 1992-07-27
Abstract: ABSTRACT OF THE DISCLOSURE       An unusual  cytostatic  (PS ED50 0.21 µg/ml) cycloheptapeptide  has  been  isolated  from  the Western Pacific marine sponge Axinella sp. and iB herein designated axinastatin 1.  Separation of a methylene chloride methanol extract of the sponge by means of PS P388 guided bioassay and a series of detailed  solvent  partition,  gel  permeation  and adsorption   column   chromatographic   techniques separated   the   cycloheptapeptide   having   the structure.
Patent CA-2077860-A1 (CA)
Inventor: NAKASHIMA TOKIO
IPC: H04N1/19
Filed: 1992-09-09
Abstract: An image scanner including an original holder 12 for holding an original copy 11  placed on a transparent original support plate 10 in place.  The original copy 11 is illuminated by a light source 13 and a reflected light 18 from the original copy 11 is received by an image sensor 14. To check a position of the original copy 11 visually while the original holder 12 is closed, the original holder 12 comprises  a  transparent  first polarizing plate having a first polarizing angle.  An external light coming inside the case body through the first polarizing plate is prevented from reaching the image sensor 14 by a second polarizing plate 16 which has a second polarizing angle rotated by 90° from the first polarizing angle and is disposed between the original copy 11 and the image sensor 14 in a light path of a light incoming into the image sensor 14.
Patent CA-2081076-A1 (CA)
Title: Extracorporeal therapy apparatus
Inventor: BAUER EDGAR
IPC: A61B17/22
Filed: 1992-10-21
Abstract: ABSTRACT OF THE DISCLOSURE            The therapy apparatus described for treating concretions and tissue in the body of a patient by means of sound waves comprises a sound wave generator and an available X-ray device for locating an object for therapy,  wherein the therapy apparatus has a spot film device. The spot film device is arranged within the axial passage of an X-ray cone for the available X-ray device attached to the sound wave generator and with its central longitudinal axis aligned with the focus thereof to be able to precisely adjust and fix a known X-ray device available to the therapy apparatus relative to the therapy apparatus quickly and safely.
Patent CA-2081816-A1 (CA)
Title: Fresh air channel radiator
Inventor: KLIX UWE
IPC: F28F1/16
Filed: 1992-10-30
Abstract: ABSTRACT OF THE DISCLOSURE An air channel radiator for air conditioning a room by means of fluid heat or coolant carrier, the radiator including a channel jacket formed as a single-piece body extruded from an aluminum stock, and a plurality of flow pipes integrated in the channel jacket for tampering air passing through the channel jacket, the channel jacket having at least one rod pair defining a cavity for receiving a connection axis that connects the air channel radiator with an adjacent air channel radiator, the channel jacket being mounted on the room ceiling and serves also as ceiling radiating element.
Patent CA-2083098-A1 (CA)
Inventor: FUTAMURA SHOJI
IPC: B21D37/14
Filed: 1992-11-17
Abstract: Cassette changing apparatus for index-feed machining systems having such a construction that a plurality of machin-ing units, in which cassettes having machining means are pro-vided, are disposed at predetermined intervals in the workpiece feeding direction in accordance with a plurality of machining processes; the cassette changing apparatus comprising a cas-sette transfer unit adapted to be movable in such a direction as to intersect with the workpiece feeding direction on a plane, and a cassette holder adapted to be approachable to and detachable from an index-feed machining system; a cassette being extracted from the index-feed machining system and housed in the cassette holder by means of the cassette transfer unit, and then another cassette holder housing a new cassette being moved to a loading position and mounted on the machining unit by means of the cassette transfer unit.
Patent CA-2087729-A1 (CA)
Title: Printing apparatus for offset printing, printing belt and printing roller therefor, and method for the manufacture of such a printing belt and printing roller
Inventor: SCHOEN DAVID
IPC: B41F1/02
Filed: 1991-07-19
Abstract: A printing apparatus comprises a printing roller (1) provided with a profile which contains raised (8) and lowered (9) parts in circumferential direction, a printing belt (3) provided at one side with a complementary profile, and an opposite roller (2) which together with the printing roller (1) determines a nip through which the printing belt (3) runs, in such a way that its profile side interacts with the printing roller, and its printing side interacts with the impression roller, which printing belt (3) is composed of an interlocked strip of plate material which is flexible as regards bending and is rigid as regards deformations in its plane, on one side of side of which a profiling of another, for instance rubber-like, material is provided. Preferably, the profiling is carried out in the form of conical projections (6) distributed at regular intervals over the plate surface in question, and the printing roller (3) is provided with complementary recesses (9) distributed in a corresponding manner over its surface.
Patent CA-2088963-A1 (CA)
Title: Light fixture with detachable rear mounting box
Inventor: RUSSELLO THOMAS
IPC: F21V23/02
Filed: 1993-02-05
Abstract: The lighting fixture includes a mounting box and a component assembly. The mounting box can be oriented in a first direction for a recessed box mounting and wiring configuration or in a second direction (180° from the first direction) for a surface conduit mounting and wiring configuration. The mounting box is mounted first and initial wiring connections are made, then component assembly is mounted on the mounting box.
Patent CA-2089271-A1 (CA)
Title: Process for preparing 3-trifluoromethyl benzyl chloride
Inventor: SCHINSKI WILLIAM L
IPC: C07B61/00
Filed: 1990-10-26
Abstract: A method is provided for forming (3-trifluoromethyl-phenyl)acetonitrile through the intermediate .alpha., .alpha.. .alpha.-trifluoro-.alpha. -chlo-ro-m-xylene. This intermediate is formed by selective chlorination of .alpha., .alpha., .alpha.-trichloro-m-xylene under conditions which maxi-mize yield and minimize the formation of undesired, non-recyclable chlorinated by-products.
Patent CA-2089867-A1 (CA)
Inventor: ZEHLE WILHELM
IPC: D21F7/10
Filed: 1992-06-11
Abstract: An improved papermakers press felt includes a base fabric assembly joined without seaming. In one embodiment, the ends of the base fabric (15, 16) are joined (17, 17') to create an endless fabric by a needling operation that also entangles the batt (14) into the base fabric. The ends to be joined of the flat-woven base fabric are preferably cut on a diagonal. To produce this fa-bric, a flat-woven base fabric (15, 16) is cut proper dimensions for a press felt and rolled into two continuous loops, one inside the other, to form the base fabrics of the appropriate size for a press felt are used. Each fabric is rolled once to form a loop and the two loops are assembled, one within the other, to form the base fabric assembly. In a second embodiment, the base fabric is joined prior to needling by a pintle cable inserted through loops formed when a void is formed in the fabric to accomodate the pintle cable:
Patent CA-2090236-A1 (CA)
Title: Agents detachants pour detergents a lessive en poudre
Inventor: PAN ROBERT Y L
IPC: C11D3/00
Filed: 1991-08-12
Abstract: Agents antisalissures pour détergents de lessive en grains, utilisés habituellement à de faibles concentrations, soit à environ 1 % d'une formulation complète de détergent granulaire renfermant un surfactif anionique; ils sont les produits de réaction de la transestérification et de l'oligomérisation de mélanges de monomères renfermant les fonctions MO3SC6H4C(O)-, M'O3SC6H3{C(O)O-}2, -(O)CC6H4C(O)- et -OCH2CH2O-, où M et M' sont indépendamment du lithium, du potassium ou du sodium, et de préférence du sodium; les taux molaires des mélanges sont d'environ 0,2/1 à 1,4/1 pour MO3SC6H4C(O)-/-(O)CC6H4C(O)-, d'environ 0,67/1 à 20/1 pour MO3SC6H4C(O)-/M'O3SC6H3{C(O)O-}2, et d'environ 0,007/1 à 0,51:1 pour  MO3SC6H4C(O)-/-OCH2CH2O-; ils sont à peu près exempts de monomères de formule HOROH, où R est un propylène ou un alkyle supérieur.
Patent CA-2092334-A1 (CA)
Inventor: NISHIHATA NAOMITSU
IPC: C08G75/02
Filed: 1993-03-24
Abstract: A process for the production of a poly(arylene thioether) containing phthalic anhydride groups wherein a dihalogen-substituted aromatic compound is reacted with an alkali metal sulfide in a polar organic solvent containing water to produce the poly(arylene thioether) is disclosed.          This process comprises causing a monohalogen-substituted phthalic compound to exist in a polymerization reaction system, and controlling a ratio, a/b of the number of moles, a of the charged dihalogen-substituted aromatic compound to the number of moles, b of the charged alkali metal sulfide within a range of 0.8 < a/b < 1.
Patent CA-2093530-A1 (CA)
Title: Aos beaver
Inventor: BLACK DAVID R
IPC: B63C9/26
Filed: 1993-04-07
Abstract: ABSTRACT:           A.O.S. BEAVER works in conjunction with an S.O.S. and is primarily for use on ships in the purpose of a rescue.          A.O.S. Beaver is the name of a harpoon gun system {process} of which I am the inventor.
Patent CA-2093980-A1 (CA)
Inventor: BEARDSLEY ROBERT A
IPC: B65B25/06
Filed: 1993-04-14
Abstract: An end closure for a shirred casing stick is formed by compacting an inturned portion of the casing within the stick bore.  During compaction a portion of the end closure is formed by pressing directly against the stick bore while an opposite portion is formed by pressing against a member inserted between the inturned portion and the stick bore.  The member is then removed to provide a space between a portion of the end closure surface and the bore surface.
Patent CA-2096295-A1 (CA)
Title: Method of packaging self-adhesive note paper
Inventor: WOLSKI RUDOLPH L
IPC: B42D5/00
Filed: 1993-05-14
Abstract: A method of packaging self adhesive note paper includes the following described steps. Firstly, place a perforation line on a plurality of single sheets of self adhesive note paper forming a pad. The perforations are positioned across an adhesive bearing portion parallel and immediately adjacent to a peripheral edge. Secondly, insert the pad of self adhesive note paper into a matchbook-like cover having a lower flap and an upper flap engagable with the lower flap.      Thirdly, place a staple through the matchbook-like cover including the lower flap and the pad intermediate the peripheral edge and they perforation line. The single sheets can be removed one at a time from the pad by tearing the single sheets along the perforation line.
Patent CA-2098776-A1 (CA)
Title: Reactive non-metallic product recovered from dross
Inventor: LINDSAY RICHARD D
IPC: B09B3/00
Filed: 1993-06-18
Abstract: REACTIVE NON-METALLIC PRODUCT RECOVERED FROM DROSS                   ABSTRACT OF THE DISCLOSURE A process for treatment of salt cake or non-metallic products obtained from black dross as herein defined to remove chlorides to below about 3% under conditions whereby the aluminum nitrides within the treated material are con-centrated, thereby increasing the net energy value of the treated material to provide reactive non-metallic products. The reactive non-metallic products are converted into re-fractory or abrasive articles using low energy input levels.
Patent CA-2098914-A1 (CA)
Title: Sealed gas burner assembly
Inventor: BROCK EDDIE M
IPC: F24C3/08
Filed: 1991-12-24
Abstract: A sealed gas burner assembly (1) provides fast spark ignition of the primary air/gas mixture by supporting the electrode (47, 101) in an electri-cally insulative member (51, 103) that is disposed in a fluid-tight sealing engagement through the electrode aperture (31) of a burner head, whereby ignition is facilitated by providing an ignition port (32) directly adjacent an exterior terminal end portion (59, 111) of the electrode. The burner head (5) has a low profile defined partly by a circumferential curved side-wall (31) which eliminates turbulence in secondary airflow to the burner ports during high burner rates. A venturi tube (35) providing the primary air/gas mixture to the burner and ignition is fully contained within an in-ternal chamber (5, 7) of the burner head. The assembly is detachably se-cured to the burner opening (71) of a range top through a twist lock en-gagement (75, 81) therewith, and is also provided with a seal (93) to pre-vent spillovers from leaking between the assembly and the range top into the burner box.
Patent CA-2099926-A1 (CA)
Inventor: ZIMMERMANN ACHIM
IPC: F23R3/54
Filed: 1993-07-06
Abstract: A cylindrical combustion chamber housing of a gas turbine, in which the compressor air is fed into the lower, conical part of the combustion chamber housing, the perforated cone (5), through a lateral, arc-shaped inlet elbow (2). The inlet elbow (2) is directly joined by the intake distribution element (1), in which the compressor air is led around the perforated cone (5) on both sides.  The tangential flow is converted around a cone into an axial flow through the holes (7) in the perforated cone (5). The conversion of the direction of flow of the compressor air is supported by radially arranged ribs (3). As a result, optimal cooling of the entire injector tube (6) is achieved, while the pressure drop in the air feed area (1, 2 and 5) is minimized, and the efficiency of the gas turbine is increased at the same time.
Patent CA-2101013-A1 (CA)
Inventor: MICHAUD PASCAL
IPC: B23K1/00
Filed: 1993-07-21
Abstract: L'invention propose une composition comprenant en poids 30 à 69% de 1,1,1,3,3-pentafluorobutane (F365 mfc), 30 à 60% de chlorure de méthylène et 1 à 10% de méthanol. Ces trois composés forment un azéotrope positif (Eb. = 32,1.degree.C à la pression normale). La composition, éventuellement stabilisée, peut être utilisée pour le nettoyage et/ou le séchage de surfaces solides, en particulier pour le défluxage des circuits imprimés et pour le dégraissage de pièces mécaniques.
Patent CA-2102435-A1 (CA)
Inventor: BROCKMAN JOHN A
IPC: B65H59/02
Filed: 1992-04-27
Abstract: To maintain tension on a fiber tow (24) as it travels between a supply spool (38) and a fiber placement head (22) in a computer controlled fiber placement machine (10), closed tension loop servo control tow velocity feed forward controls spool rotation which provides closed loop tension control while varying rotation in anticipation of expected tow movement due to tow payout resulting from commanded movements of the placement head (22). Gain scheduling based on spool radius is also provided. Additionally, a compliant roller (42) reduces tension dips and spikes from disturbances on the tow, and an inner velocity loop, along with the closed tension loop, provides more effective control of tow tension. The servo control is reconfigurable into an open or pseudo-closed loop mode with a safety low power supply which slowly reels-up slack tow after tow threading and maintains low tension on the tow to hold it in the machine during servicing.
Patent CA-2103212-A1 (CA)
Title: Wettable polymeric fabrics with durable surfactant treatment
Inventor: GARAVAGLIA ARTHUR E
IPC: D06M101/16
Filed: 1993-11-16
Abstract: Abstract of the Disclosure A polymeric fabric having enhanced wettability, a method for producing such wettable polymeric fabric. and a composition for use in the method. The polymeric fabric is preferably a nonwoven. In one embodiment, the fabric includes a sorbitol succinate surfactant substantially uniformly distributed on the surface of the fabric. The sorbitol succinate surfactant is applied with a co-wetting aid which reduces the surface tension of the surfactant composition. In another embodiment, the polymeric fabric comprises multiple surfactants on the surface of the polymeric fabric. The first surfactant has a cloud point less than 50°C and a low solubility in water and is dispersible in water. The second surfactant comprises a sorbitol succinate surfactant. The first and second surfactants are applied to the fabric in an aqueous solution preferably with a co-wetting aid such as a primary or secondary alcohol. The co-wetting aid wets the polymeric fabric with the composition during application of the composition to the polymeric fabric and then evaporates.
Patent CA-2103657-A1 (CA)
Inventor: MCCLELLAND SANDRA K
IPC: G03B21/62
Filed: 1993-08-05
Abstract: An optical element, such as a rear projection screen for an image display device, comprises at least two substantially rigid sheet members having each a first major surface and a second major surface providing a plane of incidence and a plane of emergence, respectively, through which light is transmitted sequentially. A first sheet member comprises a Fresnel lens, and a second sheet member comprises a lenticular lens array on each of the major surfaces thereof. The plane of emergence on the second major surface of the first sheet member includes the Fresnel lens formed of a radiation curable material. A method of making the Fresnel lens is described.
Patent CA-2104227-A1 (CA)
Title: Graphics surface assembly with calibrating memory device
Inventor: DRUMM DONALD E
IPC: G06F3/033
Filed: 1991-10-24
Abstract: An electrographic system comprises a graphics surface (22) assembly having a graphics surface integrally coupled to a memory device which contains calibration data designated for the graphics surface. During manufacturing, the memory device (32) is mounted onto an interface board (30) which is attached to the graphics surface through a flex cable (28). A calibration procedure is performed on the graphics surface whereby calibration data is generated and stored in the memory device. The memory device, loaded with the calibration data, is thereafter linked to its associated graphics surface.
Patent CA-2106965-A1 (CA)
Title: Apparatus and methods for baggage reconciliation and location
Inventor: BUNCE TIMOTHY PAUL
IPC: B65G47/50
Filed: 1992-03-26
Abstract: 2106965 9217393 PCTABS00016 A baggage checking system is described, primarily for use at airports and distinct from airline seat reservation systems. The baggage checking system takes flight numbers, travellers' identification data and baggage tag numbers from check-in and transfer desks and collates it with baggage tag numbers read at baggage loading points. If an attempt is made to load a bag on an incorrect flight an alarm is given at the loading point and the system is inhibited at that loading point until supervisory action is taken. In addition an alarm is given if an attempt is made to load a bag with the same tag number as another bag. Rules concerning when an alarm should be given in relation to tag numbers checked-in, and tag numbers of passengers boarded can be changed at will, even during loading.
Patent CA-2107488-A1 (CA)
Inventor: DUGAN JEFFREY S
IPC: D01D5/30
Filed: 1993-10-01
Abstract: Disclosed is a composite fiber comprising at least two different polymers, one of which is a water-insoluble polyolefin and the other is a water-soluble polymer, having a plurality of at least 19 segments of the water-insoluble polyolefin, uniformly distributed across the cross-section of the fiber and being surrounded by the water-soluble polymer, a process for the manufacture of such a fiber and a process for the manufacture of microfibers therefrom.
Patent CA-2108585-A1 (CA)
Inventor: EDMONDS TIMOTHY K
IPC: A01K61/54
Filed: 1993-10-18
Abstract: ABSTRACT OF THE DISCLOSURE Selected objects, such as scallops, are automatically secured in spaced apart bottom-to-bottom relation to elongated strips for subsequent suspension in sea water for a final grow-out period. Linear arrays of these objects, to which adhesive has been applied, are brought into bottom-to-bottom contact with the strip and held there until bonds have formed, following which the strip with attached objects is released from the machine and the procedure is thereafter automatically repeated.
Patent CA-2109215-A1 (CA)
Title: Resistance curable material, and its use and application method
Inventor: YAMATSUTA KOHJI
IPC: E04C5/07
Filed: 1993-02-25
Abstract: ABSTRACT           This invention provides a resistance curable material comprising a carbon fiber bundle and an uncured thermosetting resin which is impregnated in the carbon fiber bundle. Plural carbon fiber bundles in which the thermosetting resin is impregnated are twisted or braided to form a resistance curable rope. In desired, a surface of the resistance curable rope is covered by an electrical insulating material. The electrical insulating covering may be detachable.           The resistance curable rope can be wound on a drum and easily transported. It is executed as a construction or building member by placing it in a desired shape in the construction or building site, crimping electrodes to its both ends, and applying an electric current thereon to cure the thermosetting resin.
Patent CA-2112283-A1 (CA)
Title: Thiazolidinedione derivatives, their production and use
Inventor: SOHDA TAKASHI
IPC: A61K31/4439
Filed: 1993-12-23
Abstract: Abstract of the Disclosure The object of the present invention is to provide a new thiazolidinedione derivative exhibiting excellent hypoglycemic and hypolipidemic action. Thiazolidinedione derivative represented by the general formula:                              wherein n represents an integer from 1 to 3; A represents an aromatic 5-membered heterocyclic ring residue which has at least one nitrogen atom as a ring component atom, which is bound via a carbon atom adjacent to the nitrogen atom and which may be substituted;........is a single bond or a double bond, or pharmacologically acceptable salt thereof, is novel, and shows excellent hypoglycemic and hypolipidemic action.
Patent CA-2112721-A1 (CA)
Title: Lacrosse stick head
Inventor: TUCKER RICHARD B C SR
IPC: A63B59/02
Filed: 1993-12-31
Abstract: LACROSSE STICK HEAD                 ABSTRACT OF THE DISCLOSURE      A unitary head for a lacrosse stick comprising a frame and webbing, wherein the webbing integrally molded to the head frame has a first ball receiving continuous curva-ture and a second continuous curvature in the pocket area of the webbing wherein the second curvature has an angle of curvature greater than the first curvature and wherein the side walls of the frame are separated by at least 2 inches in the area of the pocket and the pocket has a maximum depth of 3-5/8 inches.  The lacrosse stick has improved playing characteristics.
Patent CA-2113348-A1 (CA)
Title: A composition containing olefinically unsaturated compounds and hydrazones
Inventor: HUVER THOMAS
IPC: C08F2/38
Filed: 1992-07-03
Abstract: Compositions of this kind begin to polymerize as soon as the components are mixed together. In order to widen their field of application, they have been made stable to storage. To this end, O2 and peroxides must be removed. Suitable ways of doing this are degassing and the addition of a deoxidizing agent. This makes controlled polymerization possible: thus adhesives and sealing, coating and moulding compounds, for instance, can first be rendered storage-stable for a period of several months, which is a suitable length of time for normal use, and they will then cure within an hour at room temperature simply on admission of air.
Patent CA-2113624-A1 (CA)
Inventor: ELLARD TERENCE R
IPC: B62K27/12
Filed: 1992-07-16
Abstract: The sidecar (12) includes a sidecar frame assembly (14) which is joined by two connecting assemblies (76, 77), one near the lower end of the sidecar frame assembly (10) and one near the upper end thereof, such that there is defined a parallelogram-like structural arrangement. Swivel connections are provided at each connection point, so that the sidecar (12) is free to follow the action of the bicycle (10).