baber/WOPTO huggingface dataset:
Patent CA-2072027-A1 (CA)
Inventor: CLEMENT PAMELA A
IPC: A61K8/00
Filed: 1992-06-23
Abstract: A cosmetic composition includes a volatile silicone fluid, a non-volatile silicone gum and a C16-C22 fatty acid ester of citric acid.  The composition is particularly intended for application to areas surrounding the eyes.
Patent CA-2072062-A1 (CA)
Inventor: GUSTAFSSON LENNART K R
IPC: B25C1/00
Filed: 1992-06-23
Abstract: ABSTRACT       A railroad spike driving tool (30) is adapted to be inserted by its shank (22') for cooperation into hand-held hammer machines of the type comprising a machine housing (10) with a cylinder (11), in which a reciprocating drive piston (14) via   gas cushion in a working chamber (12) repeatedly drives a hammer piston (15) to impact on the shank (22') during spike driving. Forward sudden displacement of the shank (22') causes the hammer piston (15) to perform a forward blow in the void and come to rest. If the tool (30), as a re-sult of the last impact and simultaneous sideward shif-ting of the machine, happens to hit against the rail, a safety spring (36), pre-stressed between a rearwardly facing shoulder (34) on the tool (30) and the machine housing (10), prevents the tool (30) from bouncing back into the machine and thus from being hit by said hammer blow in the void or from releasing a new blow. Possible injury to the operator is thereby avoided.
Patent CA-2072815-A1 (CA)
Inventor: HUBER DAVID R
IPC: H04B10/43
Filed: 1992-06-30
Abstract: A narrow bandwidth incoherent optical source is provided.  A superluminescent source includes a gain medium having an input end and an output end.  The input end of the gain medium is optically coupled to a reflector to cause spontaneous emissions within a predetermined band exiting the input of the gain medium to be reflected back into the medium. Spontaneous emissions outside of the predetermined band are lost.  The gain medium can comprise a doped fiber, such as an Erbium doped fiber.  An optical isolator prevents the superluminescent source from lasing.  By providing a plurality of reflectors operating in different bands, the superluminescent source can generate a plurality of optical carriers.
Patent CA-2073292-A1 (CA)
Title: Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof
Inventor: NING XIN
IPC: C08B11/20
Filed: 1992-07-07
Abstract: Disclosed is a method for producing a water-swellable, generally water-insoluble, carboxyalkyl polysaccharide having improved absorption properties. The method involves forming a solution of carboxyalkyl polysaccharide and water, recovering the carboxyalkyl polysaccharide from the solution and heat-treating said recovered carboxyalkyl polysaccharide. Also, described is a carboxyalkyl polysaccharide having improved absorption properties.
Patent CA-2074429-A1 (CA)
Title: Shooting game system and external storage used therefor
Inventor: MIYAKE MASAHITO
IPC: A63F9/02
Filed: 1992-07-22
Abstract: ABSTRACT OF THE DISCLOSURE    A video game set (1) displays a sighting mark on a television receiver (4).  A player shoots this sighting mark by a shooting scope (5).  At this time, the shift between a coordinate position of the sighting mark and a coordinate position which is shot is operated by the video gate set (1) and is stored as a correction value.  When the player shoots a target in a game mode, the coordinate position which is shot is corrected on the basis of the correction value stored in the video game set (1).
Patent CA-2075709-A1 (CA)
Title: Apparatus for inspecting the interior of a lateral pipeline
Inventor: WOOD ERIC
IPC: G01M3/38
Filed: 1991-03-07
Abstract: ABSTRACT OF THE DISCLOSURE           A pipeline extending laterally from a main pipeline is inspected from the main line by utilizing an everted hose originally located in the main pipeline to project a TV camera, cleaning head or other device into and along the lateral pipeline.
Patent CA-2075819-A1 (CA)
Title: Device for portioning a liquid substance
Inventor: HAMALAINEN EINO
IPC: A47L13/30
Filed: 1991-01-24
Abstract: The object of the invention is a device for portioning a liquid substance (31) from a liquid container (30) along a liquid tube (33). According to the invention, the container (30) is made airtight and to it is connected an air-duct (34) provided with a valve (14) to let air into the container when liquid (31) is to be discharged from the container. Thus, the valve will never come into contact with the liquid to be portioned. To ensure accurate portioning, an air/hydraulic lock (35, 36) is formed in the liquid tube (33) to prevent the entry of air into the container (30) through the liquid tube.
Patent CA-2077192-A1 (CA)
Title: Halocarbures pour la production par filage eclair de plexifilaments de polyethylene
Inventor: SHIN HYUNKOOK
IPC: D01F6/04
Filed: 1990-02-26
Abstract: Procédé amélioré de flash-spinning de torons film-fibrille de filaments acryliques de polyéthylène, destiné au filage à partir d'un dichlorotrifluoroéthane tel que 1,1-dichloro-2,2,2-trifluoroéthane.
Patent CA-2078054-A1 (CA)
Title: High-yield fermentation processes
Inventor: YUKUN SUN
IPC: C12N15/31
Filed: 1992-09-11
Abstract: ABSTRACT OF THE DISCLOSURE     Processes for high cell density fermination and gene over expression may utilize a culture medium containing Epsom salt which is preferably sterilized separately from nutrient sources or phosphate salts.  An embodiment of the process produces divalent diarrhea vaccine antigen K88,K99 using E. coli C600 cells.
Patent CA-2082498-A1 (CA)
Inventor: MCCORMACK WILLIAM C
IPC: A61G11/00
Filed: 1990-12-17
Abstract: L'invention se rapporte à une couverture chauffante (10) pour enfants en bas âge, qui est servocommandée par une sonde thermique (36) laquelle est fixée, par une bande adhésive, sur la peau de l'abdomen du bébé. Grâce à l'utilisation de cette couverture (10) on parvient à maintenir une température corporelle constante. On peut avoir accès à des zones localisées du corps en retirant des bandes (16 et 18) de la couverture, pour exposer la zone nécessitant un soin. Cette couverture comporte une première section solide (12) à laquelle est fixée une seconde section solidaire (14) formée de bandes séparées (16 et 18) ayant des largeurs variables. Les filaments électriques chauffants (20) parcourent les deux sections (12 et 14).
Patent CA-2084256-A1 (CA)
Title: Process for the preparation of 2-acetyl-1-pyrroline in encapsulated form, the intermediate compound and end product obtained
Inventor: DUBY PHILIPPE
IPC: A23L27/20
Filed: 1992-12-01
Abstract: Process for obtaining 2-acetyl-1-pyrroline which is in encapsulated form and the final product obtained, as well as the intermediate compound obtained and a use of this compound.
Patent CA-2085524-A1 (CA)
Title: Field effect transistor and method for manufacturing the same
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/417
Filed: 1992-12-16
Abstract: ABSTRACT OF THE DISCLOSURE    There is disclosed an FET having a high drain breakdown voltage and a short gate length comprising an active layer 2 formed on a surface layer of a semiconductor substrate 1; a source highly doped impurity region 4 and a drain highly doped impurity region 4 formed in the surface layer of the semiconductor substrate 1 to sandwich the active layer 2; an insulation film 5 formed on the source highly doped impurity region 4; a gate electrode 8 formed on the active layer 2 and the insulation film 5 while maintaining a constant distance 1GD from the drain highly doped impurity region 4; and a source electrode 6 and a drain electrode 7 formed on the source highly doped impurity region 4 and the drain highly doped impurity region 4, respectively.
Patent CA-2089578-A1 (CA)
Title: Leveling device and system
Inventor: KELSO KENNETH J
IPC: E02D35/00
Filed: 1991-08-13
Abstract: A leveling device and system for adjusting structures that have become uneven or unstable. A primary object of this invention is to provide an insertion means to respectively adjust a structure as it becomes uneven or unstable, by inserting matter which may comprise any solution of liquid, gas and/or solid particles. A  plurality of the devices may be implemented to level the structure to a stable condition. Once the structure lies in a level or stable position as required, the liquid and/or gas (801) may be removed through passage means leaving the particles within the chamber of the leveling device. In resting state the load is supported by solids (803) only with no fluid pressure. The passage means may contain a filter to permit the liquid or gas to escape and retain the particles which will support the leveling device piston and structure. A pure fluid may be introduced to wash the solids from the chamber permitting the structure or portion thereof to be lowered. Thereafter, the leveling device may be readjusted up or down as changing conditions dictate to stabilize a structure by simply inserting or removing matter into the housing's chamber.
Patent CA-2089724-A1 (CA)
Title: Gravimetric metering apparatus
Inventor: OHLMANN HANS-ARMIN
IPC: G01G17/04
Filed: 1991-08-19
Abstract: 2089724 9203707 PCTABS00011 Gravimetric metering apparatus for bulk materials is provided, in which a vertically-compliant horizontal platform (3) is supported above a load cell (1) in an operative relationship therewith. A  thin, flexible means such as a rotating flexible disk (14) is moveable cyclically from a dispensing location (12), thence across the upper surface of the platform, and thence to a discharge location (21). Data logging and processing equipment connected to the load cell tracks and adds periodic signals from the load cell, whereby with appropriate calibration the total mass passing across the load cell may be measured, whereby metering may be effected.  A flexible sealing disk (51) may be interposed between the horizontal bottom (5) and the rotating disk, and sealed against the cylindrical housing. Both the rotating disk and the sealing disk may have ribs (141, 56) thereon to assist in the discharge of the materials. The housing bottom (5) may have a large section thereof removed in the vicinity of the discharge location, thereby allowing the flexible rotating disk (14) to flop down at that location to thereby discharge its load.
Patent CA-2090230-A1 (CA)
Inventor: WINEBARGER KEN N
IPC: B65D19/00
Filed: 1990-08-27
Abstract: A pallet of corrugated fiberboard material has floor-contacting spaced, parallel and longitudinal extending base members perpendicularly interconnected at longitudinally spaced intervals by floor-contacting spaced, parallel and laterally extending deck members. One or both of the base and deck members has perpendicular cutouts with horizontally extending cuts backed up for fork tine lifting purposes by unbroken horizontally extending panels. Each member is constructed from creased and scored rectangular blanks folded to comprise a solid core of adjacent vertically oriented panels surrounded by an outer covering of perimetric horizontally and vertically running panels.
Patent CA-2090427-A1 (CA)
Title: Cd18 peptide medicaments for the treatment of disease
Inventor: LIU DAVID Y
IPC: C07K16/00
Filed: 1991-08-23
Abstract: Peptide medicaments, and antibody thereto, useful for treating or preventing diseases, particularly diseases involving an inflammatory response by a host organism against infection, that are preferably derived from the .beta. subunit, CD18, of the leukocyte integrins, and that have the property of either interfering with, or preventing undesirable leukocyte adhesion to biological materials, particular to endothelial cells, or that interfere with, or prevent the chemotaxis of leukocytes through the endothelial cells monolayer, consequently minimizing undesirable cell/tissue leukocyte binding and thus preventing or minimizing diseases resulting therefrom.
Patent CA-2091055-A1 (CA)
Title: Acoustic charge transport imager
Inventor: HUNT WILLIAM D
IPC: H01L27/148
Filed: 1991-09-05
Abstract: ACOUSTIC CHARGE TRANSPORT IMAGER            ABSTRACT   An acoustic charge transport imager, suitable for use as a High Definition Television (HDTV) camera element, is disclosed in which an array of amorphous hydrogenated silicon based avalanche photdiodes ( 102) are combined with acoustic charge transport channels (108) in a GaAs substrate, to achieve very high speed read out of photgenerated charge. High speed read out allows the fabrication of detector arrays large enough to meet the resolution requirements of HDTV while ensuring operation within the timing constraints of the HDTV frame rate.
Patent CA-2091723-A1 (CA)
Title: Game Ticket Confusion Patterns
Inventor: BEHM WILLIAM F
IPC: A63F3/06
Filed: 1993-03-16
Abstract: Security of game cards such as instant lottery tickets can be improved by locating a confusion pattern (32) below a primer layer (14) on a game cards substrate (12) and by locating another confusion pattern (34) on a release coat (24) above a game card play indica (20). Game card security can be further enhanced by using confusion pattern ink that bleeds through the game card in response to the application of various solvents.
Patent CA-2091937-A1 (CA)
Title: Information vending apparatus
Inventor: YANKELOVICH GREGORY I
IPC: G07F19/00
Filed: 1993-03-18
Abstract: ABSTRACT OF THE DISCLOSURE            An information vending apparatus includes a mass storage device, a display, payment receiving device, a removable media recording device and, optionally, a printer. A customer selects desired information from a list displayed and makes a predefined payment. When payment is received, the desired information is recorded onto a customer supplied removable medium, or is displayed on the display or is printed by the printer. Transaction records are maintained within the apparatus to provide marketing information.
Patent CA-2094564-A1 (CA)
Title: Method for forming bodies comprising previously crosslinked thermally stable resin and product made thereby
Inventor: KEYS JAMES F
IPC: B29C65/70
Filed: 1993-04-21
Abstract: A method of forming a body comprising resin material which can be crosslinked to form a thermally stable resin is carried out by the sequential steps of: (A) providing a body of resin which can be crosslinked to form a thermally stable resin; (B) selectively crosslinking said body to provide a first zone of substantially uncrosslinked resin; a zone of substantially crosslinked resin and a transition zone therebetween; (C) forming said first zone and transition zone; and (D) substantially crosslinking said first zone and transition zone. Step (C) can be carried out by introducing a first zone and associated transition zone into a mold cavity in effective contacting relationship with second zone of substantially uncrosslinked resin and associated transition zone and then step (D) can be carried out to thereby bond said first and second zone together. The present invention also relates to the products made by the method of this invention.
Patent CA-2094801-A1 (CA)
Title: Sanitary seat
Inventor: SNIJDERS CHRISTIAAN J
IPC: A47K13/28
Filed: 1991-10-24
Abstract: Sanitary seat on which the disabled or the elderly can sit to wash - or have washed - parts of their lower body. The seat (61) comprises two parts, an inner part (64) and an annular part (62), which can be moved relative to each other in the vertical direction. When the inner part (64), is projecting above the annular part (62), the part of the lower body projecting outside the inner part can be washed. When the inner part (64), is below the annular part (62), the particular person is sitting on the annular part (62). In that situation the other part on which the person was first seated can be washed. The inner part (64) is preferably provided with a spray head, and the inner part (64) with a downward projecting part of the annular part (62) preferably forms a watertight seal for forming a space which can be filled with water in which the lower body can be cleansed.
Patent CA-2097982-A1 (CA)
Title: Multiple-purpose lighting apparatus
Inventor: CHENG HSIANG-TA
IPC: F21S9/02
Filed: 1993-06-08
Abstract: ABSTRACT     A multiple-purpose lighting apparatus comprises a stand and a flashlight  type  lighting unit separably placed on the stand.  On the front of  the  stand  are  a night light and a power switch   while,  on  the  top  is  a recess  having  an accommodation for the lighting unit to form a desk lamp.  The lighting unit has an illuminating lamp and a night light that use dry cells as a  power source when the  lighting  unit  is separated from the  stand  and used alone.  Consequently, the lighting unit becomes  a  flashlight  easy  for  carrying.  A pivoting shaft that enables the head portion of  the lighting unit to perform a near 90 degree bending for an optimal light projecting is arranged  at a  proper position on the lighting unit.  Such an  arrangement  is a considerate and easy-to-use multiple-purpose lighting apparatus.
Patent CA-2098670-A1 (CA)
Title: Roof vent
Inventor: VAGEDES MICHAEL
IPC: E04D13/17
Filed: 1993-06-17
Abstract: Roof Vent Abstract of the Disclosure A passive roof vent is provided with a planar upper surface which includes channels on the sides and bottom of the panel to hold shingles. The side channels are stepped to permit two layers of shingles to be inserted over the top surface and provide a shingled appearance. This provides an aesthetically appealing roof vent which has an upper surface which blends in with a shingled roof.
Patent CA-2098704-A1 (CA)
Title: Heterocyclic pesticidal compounds
Inventor: KEE ALEXANDER A
IPC: A01N/
Filed: 1991-12-18
Abstract: The present invention describes a method for controlling pests which comprises contacting the pest with a pesticidally effective amount of a compound of formula (I) which contains between 8 and 30 carbon atoms, and wherein Y is oxygen or a group S(O)m and m and n are independently selected from 0, 1 and 2; R2a and R2b are the same or different and each is selected from cyano, nitro, methyl optionally substituted by halo, a group S(O)qR7 where q is 0, 1, or 2 and R7 is methyl or ethyl, or a group COR8 where R8 is hydrogen, hydroxy, C1-4 alkoxy, C1-4 alkyl optionally substituted by fluoro or a group NR9R10 wherein R9 and R10 are independently selected from hydrogen, methyl or ethyl;  R4a and R4b, R6a and R6b are independently selected from hydrogen, methyl, cyano or trifluoromethyl, R5a is a primary, secondary or tertiary C2-5 alkyl group optionally substituted by halo or C1-4 alkoxy, or a C3-4 cycloalkyl group, or R5a is a C3-4 cycloalkyl group and R5b is hydrogen, hydroxy, C1-4 alkoxy, C1-4 alkanoyloxy, or C1-4 alkyl optionally substituted by alkoxy; or R5a and R5b form a gem di-methyl group or are linked together with the ring carbon to which they are attached to form a 3 to 5-membered ring that optionally contains a hetero atom or an olefinic bond and is optionally substituted by a C1-4 alkyl group optionally substituted by halo. A method for preparing the compounds of formula (I) and pesticidal formulations containing the compounds are also described.
Patent CA-2099265-A1 (CA)
Inventor: GLADISH HERBERT E
IPC: B65G7/06
Filed: 1991-12-10
Abstract: An improved runner (14) for use with a Sailrail hydrostatic bearing levitation system is disclosed. The runner (14) uses a substantially solid core (34) having a degree of flexibility in a vertical plane, a thin pad (40) of flexible, compliant material ex-tending transversely around the core (34), and an outer flexible, compliant sheath (42) enclosing the pad and the core. Flexibility is enhanced by a longitudinally extending slot cut (58) into the core from the upper surface thereof. The sidewalk of the core are flat and straight and meet the lower convex surface (38) of the core (34) at a sharp longitudinal edge (54). Also the ends of the runner (14) can angle upwardly to enhance the ability of the runner to traverse joints, gaps, or imperfections in the Sailrail rail. The runner can be secured to a deck member (16) and provides specific advantages over prior art runners which had a larger pro-file, were more expensive and were not as efficient as the low profile runner of this invention.
Patent CA-2100481-A1 (CA)
Title: Suture clip with reduced hinge mass
Inventor: BRUKER IZI
IPC: A61B17/12
Filed: 1993-07-14
Abstract: ABSTRACT      An improved surgical clip of the type having first and second leg members joined at their proximal ends by a resilient hinge region and terminating at their distal ends in latch means.  Each leg member has an outer surface and a clamping inner surface, and the outer surface of each leg member is configured to be accepted by the jaws of the clip applier.  The improvement in the clip design specifically relates to a reduction in the mass of the clip in the hinge region.  A reduced mass in the hinge region lessens the strain at the hinge region when the clip is in a clamped position, and therefore increases its strength retention.
Patent CA-2101464-A1 (CA)
Title: Tape Transport System Control Device
Inventor: KAWAMATA NAOKI
IPC: G11B15/43
Filed: 1993-07-28
Abstract: A tape transport system control device for controlling a tape transport system in which a tape payed out from a supply-side reel driven by a supply-side reel motor travels through a predetermined path to be taken up on a takeup-side reel driven by a takeup-side reel motor, includes a tape speed control servoloop for the takeup-side reel motor, a tape tension control servoloop for the supply-side reel motor, a detecting part arranged to detect a difference between a tape tension obtained on the side of the supply-side reel and a tape tension obtained on the side of the takeup-side reel, and a loop arranged to feed the detected difference of tension forward to the supply-side reel motor.
Patent CA-2108094-A1 (CA)
Title: Method and apparatus for laying down threads
Inventor: RECTOR HORST-DIETER
IPC: B29C67/00
Filed: 1993-10-08
Abstract: ABSTRACT            There is disclosed a process and apparatus for depositing threads such as textile threads and in particular glass fibre threads, the threads being continuously supplied on a curved path onto a support plate and around fixed points which are arranged movably on it,  formed by movable pins,  so as to be laid down in a controlled manner in any desired configuration.  The process and apparatus of this invention form, for example, a reinforcement for fibre-reinforced articles made chiefly of plastics, in which the individual threads are arranged directed along the lines of stress and which in regions of high thread density no excessive thickening is produced at the points where the threads cross.
Patent CA-2108816-A1 (CA)
Title: Process for producing molten pig iron or molten steel pre-products
Inventor: KEPPLINGER LEOPOLD WERNER DIPL
IPC: C22B1/14
Filed: 1993-10-20
Abstract: A process for producing molten pig iron or molten steel pre-products from charging substances formed of iron ores and fluxes and at least partially comprising fines, wherein the charging substances are directly reduced to sponge iron in at least one reduction zone by the whirl layer process, the sponge iron is melted in a melting-gasifying zone under supply of carbon carriers and oxygen-containing gas, and a CO and H2-containing reducing gas is produced, which is injected into the reduction zone, is reacted there, is withdrawn as an export gas and is supplied to a consumer, is to be improved with a view to rendering feasible the use of fine ore in an economic manner.      This is effected in that - primarily hematite and/or magnetite fine ores and/or ore dusts are subjected to preheating by the whirl layer process in a preheating zone, - the thus preheated charging substances are completely reduced to a major extent in at least one consecutively arranged reduction zone, - whereupon at least the more finely particulate charging substances are charged into the fluidized bed and/or, if desired, also into the fixed bed, of the melting-gasifying zone by forced conveyance, preferably by pneumatic conveyance, and are melted there.