baber/WOPTO huggingface dataset:
Patent CA-2090597-A1 (CA)
Title: Electrically conductive silicone rubber composition for application to rolls
Inventor: HIGUCHI KAZUO
IPC: C08L83/07
Filed: 1993-02-26
Abstract: ABSTRACT         The present invention relates to an electrically conductive silicone rubber composition for application to rolls.  More specifically, the present invention relates to a conductive silicone rubber composition for roll applications that exhibits little tack prior to its cure and that cures to give a silicone rubber molding that has an excellent processability (grindability, etc.), low surface tack, and narrow range of variation in volume resistivity values.
Patent CA-2090711-A1 (CA)
Title: Combination of a strap and of a strap spreader
Inventor: PERNICKA MARTIN
IPC: A61F9/02
Filed: 1993-02-23
Abstract: The disclosure herein describes the combination of a strap and of a strap spreader for use in combination with goggles wherein the spreader is defined by a surface that fits the contour of the back of a wearer's head. The body includes points of attachment vertically distanced from one another on opposite sides of the body to spread the strap portions from one another at the back of the head. One application of such combination is its use by swimmers.
Patent CA-2090894-A1 (CA)
Title: Bifocal reading lens height compensator
Inventor: NACAR ERNESTO M
IPC: G02C5/12
Filed: 1993-03-03
Abstract: ABSTRACT           The present invention relates to a pair of bifocal eyeglasses, which has a means to elevate the frame from a normal position,  to  an  elevated  position.    This  would  allow  as nearsighted person to use the reading lens to see overhead or elevated objects,  clearly and comfortably, without putting a strain on their neck.  This is accomplished by attaching a small shaft with wire legs of equal length, to the frame bridge.  At the end of each leg is a nose pad which rests on the person's nose brige.  To move to an elevated position, support and lift the frame bridge, with the index finger, and then push with a light motion toward the centre of the eyebrows. To return to normal position, simply press down lightly on any part of the eyeglass frame.   The system and construction is simple, and easy.  These days when big lenses and close rims with a single frame bridge are most appreciated, along with thin materials and light weight, this invention would most definitely be suited.
Patent CA-2096211-A1 (CA)
Title: Isopropanol-based cleaning solution having elevated flash point
Inventor: BECKER WILFRIED
IPC: C11D7/28
Filed: 1993-05-13
Abstract: Abstract Isopropanol-based cleaning solution having elevated flash point Ternary mixtures of isopropanol, water and perfluoro-4-methyl-2-pentene  are  highly  suitable  as  cleaning solutions because of their high flash point.
Patent CA-2107608-A1 (CA)
Title: Multistandard video signal decoder
Inventor: EZAKI TADASHI
IPC: H04N7/081
Filed: 1993-10-04
Abstract: A data decoding device capable of decoding plural kinds of data superimposed in a vertical blanking period of a video signal. The device comprises means for detecting the line number and the intraline position in the vertical blanking period from vertical and hori-zontal sync signals and generating a line signal extract pulse, a data signal extract pulse and a reference signal extract pulse; binary circuit means for converting the video signal into a binary signal; PLL means for producing a data extract clock signal in synchronism with a clock reference signal extracted on the basis of the line signal extract pulse and the reference signal extract pulse; memory means supplied with the data extract clock signal and the binary signal in response to the line signal extract pulse and the data signal extract pulse, and storing the data signal therein; and control means capable of designating a plurality of durations for generating the respective extract pulses and a plurality of frequency division ratios in the PLL means. In the device, the circuits are usable in common to achieve curtailment in the production cost.
Patent CA-2107918-A1 (CA)
Title: Moving walkway
Inventor: LODER JOHN LOUIS
IPC: B66B29/08
Filed: 1992-04-13
Abstract: A moving walkway comprising at least one flat slider belt (6) entrained around rollers (8) and a termination plate (2) at the discharge end of the belt (6). The termination plate (2) may be an end plate or a transfer plate. The configuration of the termination plate (2) is such in relation to the speed of the belt (6) and diameter of the end roller (8) that an object travelling at the speed of the belt and leaving the belt will strike the plate at a position downstream of the leading edge (4) of the plate. The leading edge (4) of the plate is so shaped that it defines with the adjacent portion of the belt (6) a nip (10) of small depth in a vertical direction and which permits easy removal of any material which might happen to become ingested into the gap between the leading edge (4) of the plate (2) and the belt (6).
Patent CA-2110390-A1 (CA)
Title: Electron attachment refrigerant leak detector
Inventor: ALLMAN STEVE L
IPC: G01N27/66
Filed: 1992-05-12
Abstract: Apparatus and method for detecting an electronegative species comprise an analysis chamber (10), an admitting means (28) communicating with the analysis chamber for admitting a sample containing the electronegative species and an ionizable component, a radioactive source (12) within the analysis chamber (10) for emitting radioactive energy for ionizing a component of the sample, a proportional electron detection means (14) within the analysis chamber for detecting electrons emitted from the ionized component, and a circuit means (22-24) for measuring the electrons and determining the presence of the electronegative species by detecting a reduction in the number of available electrons due to capture of electrons by the electronegative species.
Patent CA-2111406-A1 (CA)
Title: Epaississants dispersables dans l'eau qui contiennent des polymeres hydrophiles enduits d'acides gras ou de leurs sels sous forme de particules
Inventor: PATEL BHARATKUMA B
IPC: C08J3/12
Filed: 1993-12-14
Abstract: La présente invention porte sur une préparation polymérique particulaire dispersible dans l'eau possédant une hydrodispersibilité accrue, constituée d'un polymère particulaire hydrosoluble ayant été mis en contact avec un dispersant particulaire pulvérulent comprenant au moins un acide gras insoluble ou peu soluble, ou un sel d'un tel acide, de sorte que les particules du polymère particulaire hydrosoluble aient été dispersées sur ledit dispersant particulaire pulvérulent; l'invention porte aussi sur une méthode de fabrication de ladite préparation polymérique particulaire hydrosoluble et sur son utilisation pour modifier la viscosité des liquides à base d'eau.
Patent CA-2111630-A1 (CA)
Title: Method for producing azadirachtin
Inventor: HOLOWACH-KELLER LORRAINE P
IPC: C12N15/82
Filed: 1993-12-16
Abstract: ABSTRACT   A plant cell suspension culture to derive azadirachtin-producing cells is described. The culture overcomes the disadvantages of the present processes of seed extraction. The culture allows for the continuous production of azadirachtin that is free of pathogens and toxins, independent of enviromnental conditions. It yields a predictable quantity and quality of bioactive product and permits continuous production at a desired, contained location.
Patent CA-2117073-A1 (CA)
Title: Mutated growth factor receptor as a drug and its use for the treatment of cancer
Inventor: REDEMANN NORBERT
IPC: A61K38/00
Filed: 1992-09-07
Abstract: Abstract The present invention relates to mutated growth factor receptors which  are  suited  as a  drug.  The  mutated growth factor receptors as especially advantageous  for the treatment of cancer diseases,  in  particular  of those types of  cancer, in which  the overactivity of growth factor receptors plays a role in the development of cancer and other diseases based on the overactivity of the receptors.           Mutants of the EGF receptor are disclosed as an especially  effective  drug  for  the  treatment  of cancer, in which  the tyrosine kinase  activity of  the wild-type receptor was eliminated  by a point  mutation or deletion in the tyrosine kinase domain.
Patent CA-2117311-A1 (CA)
Title: Magnification adjustment for variable power rifle scope
Inventor: NASSIVERA THEODORE S
IPC: G02B7/10
Filed: 1993-09-14
Abstract: A thumb actuated system (10) for adjusting the magnification of a variable power (zoom) scope (12) mounted on a rifle (36) without removing the rifle (36) from the shooting. The magnifications adjustment system which is removably securable to the ocular end of the scope housing (14) proximate the rotatably adjustable zoom lens arrangement (26), includes a multipositional lever assembly (40) which may be easily manipulated by the thumb of a shooter's trigger hand while in the shooting position, a gearing system (42) for producing a rotational force in response to the thumb actuated movement of the multipositional lever assembly (40) and a belt system (46) for applying the rotational force provided by the gearing system (42) to the rotatably adjustable zoom lens arrangement (26), thereby adjusting the magnification of the variable power scope (12).
Patent CA-2120090-A1 (CA)
Title: Process for preparation of iodopropargyl carbamates
Inventor: LANGE BARRY C
IPC: B01J31/04
Filed: 1994-03-28
Abstract: ABSTRACT OF THE DISCLOSURE       Process for preparing iodopropargyl carbamate compounds comprising reacting:      A. an alkyl(C1-C6)amine; B. liquid, supercritical carbon dioxide; C. propargyl alcohol; and D. optionally a catalyst; to form N-alkyl(C1-C6) propargyl carbamate; followed by reaction with an iodinating agent is disclosed.
Patent CA-2120441-A1 (CA)
Inventor: BECKLEY GORDON C
IPC: H01M50/209
Filed: 1994-03-31
Abstract: A sealed, lead-acid cell tray assembly for powering a vehicle characterized by the ability to provide vastly superior cycle life under regimes requiring relatively deep depths of discharge is disclosed. The cell tray assembly comprises a tray base, upstanding tray side walls connected to the base, the base and the side walls being dimensionally configured to provide a cell enclosure area having the ability to accept at least six sealed lead-acid cells in a horizontal position, cellreceiving members positioned above the base and attached to the upstanding side walls which divide at least part of the cell enclosure area into cell compartments capable of accepting at least one sealed lead-acid cell in a horizontal position and tray covers which limit access to the cells.
Patent CA-2121982-A1 (CA)
Inventor: ARAKI RYUJI
IPC: G03G21/18
Filed: 1994-04-22
Abstract: A photosensitive drum usable with an image forming apparatus includes a cylindrical member having a photosensitive material at its surface; and juxtaposed helical gear and spur gear at a longitudinal end of the cylindrical member.
Patent CA-2124140-A1 (CA)
Title: Bearing for a Heated Roll
Inventor: STEIN HEINRICH
IPC: F16C13/02
Filed: 1994-05-24
Abstract: A bearing for a heated calendar roll comprises a bearing ring having a first surface. The bearing is rotatable about an axis. A first radially fixed hydrostatic bearing arcuate segment has a first surface which mates with the first surface of the bearing ring. The hydrostatic bearing has at least one bearing pocket. The bearing pocket has a device for permitting hydraulic fluid to flow into the at least one bearing pocket. The hydrostatic bearing is disposed substantially at a circumferential position with respect to the bearing which corresponds to a bearing load from the calendar roll. A second hydrostatic bearing arcuate segment has a first surface which mates with the first surface of the bearing ring. The second hydrostatic bearing has a first radially adjustable bearing pocket. The radially adjustable bearing pocket has a device for permitting hydraulic fluid to flow into the radially adjustable bearing pocket. The second hydrostatic bearing is disposed substantially diametrically opposite to the first hydrostatic bearing. A running gap is formed between the first surface of the first hydrostatic bearing and the first surface of the bearing ring. The running gap has a gap height which varies from a middle of the running gap toward an edge of the running gap such that at the beginning of a heating cycle, the middle gap height is less than the edge gap height, and in a heated state of the calendar roll the middle gap height is greater than the edge gap height.
Patent CA-2124768-A1 (CA)
Title: Device and apparatus for deboning halves of slaughtered animals
Inventor: BOEIJEN JOHANNES WILHELMUS
IPC: A22C17/00
Filed: 1994-05-31
Abstract: ABSTRACT     A device for removing small bone remnants from pieces of meat, for instance halves of slaughtered ani-mals such as pigs, and an apparatus for deboning these halves, wherein the device is embodied with at least two members for closing and opening respectively toward and away from each other, each of which is provided with a contour cutting edge which in the closed position of the members lie close together in order to remove a bone remnant as accurately as possible from the half for deboning.
Patent CA-2125093-A1 (CA)
Inventor: RAUDASKOSKI VESA
IPC: B65H18/26
Filed: 1994-06-03
Abstract: The invention concerns a method in drum winding of a web (P), wherein the roll (13) that is being formed is supported on winding drums (11,12), as well as a drum winder (10). At least a part of the area that surrounds the roll (13) that is being formed is subjected to a pressure lower than the pressure that prevails in the gap formed by the roll (13) that is being formed and the winding drums (11,12), whereby a floating effect is produced on the roll (13) that is being formed. The drum winder (10) is preferably placed in a vacuum chamber (30). <IMAGE>
Patent CA-2125631-A1 (CA)
Inventor: SEKI KAZUHIRO
IPC: B60R21/213
Filed: 1994-06-10
Abstract: An occupant protecting system for a vehicle includes a triangular shock absorbing member which is accommodated in a folded state within an accommodating casing mounted along a roof rail.  The shock absorbing member is held stationarily at its front and rear ends to a vehicle body by fixing pins.  A movable pin mounted at a lower end of the shock absorbing member is connected through a wire to a developing or unfolding means mounted to a center pillar.  The developing or unfolding means includes a gas generator and a cylinder with a piston slidably received therein and coupled to the wire.  When the gas generator is operated upon collision of the vehicle to force the piston in the cylinder downwardly by a high pressure gas generated by the gas generator, the movable pin is pulled down through the wire, so  that  the  shock  absorbing  member  is  drawn  out  of  the accommodating casing and developed into a triangular shape. Thus,  the membrane-like shock absorbing member,  when being accommodated, is compact in size and can easily be mounted in a narrow space in the vehicle body.
Patent CA-2128948-A1 (CA)
Inventor: NICODEMO CARLO
IPC: A63C19/06
Filed: 1994-07-27
Abstract: 22 Ce procédé consiste à marquer les terrains de sport en gazon en couchant les brins du gazon dans certaines zones, et à le relever dans d'autres zones, de façon à former une image et/ou un mot. La différence d'orientation des brins du gazon est très visible pour le spectateur. Les brins sont couchés au moyen d'un appareil monté sur des rouleaux (3) et qui roule sur la surface de gazon. Le même appareil est pourvu de brosses (2) qui tournent et qui redressent les brins de gazon sur certaines secteurs (13) définis. Les secteurs forment une image ou les lettres d'un mot. Les moteurs (11) qui commandent la course de l'appareil et les brosses (2) sont électriques et sont commandés par un ordinateur dans la mémoire duquel est introduit l'image à reproduire et la position de l'appareil sur la surface à traiter. (fig. 27)
Patent CA-2129269-A1 (CA)
Title: Panel absorbing low, mid and high frequency acoustic waves, particularly waves with frequencies between 400 hz and 5000 hz
Inventor: MANIGOLD ALAIN
IPC: E04B1/86
Filed: 1994-08-01
Abstract: The subject of the present invention is a panel which absorbs acoustic energy in the low, medium and high frequencies, in particular in the frequencies lying between 400 Hz and 5000 Hz. Panel characterised in that it is essentially constructed from a plate (1) of semi-rigid foam with open, communicating cells and from a bed (2) of linked fibres or from a flexible cellular material, the whole operating according to a mass/spring principle. <IMAGE>
Patent CA-2131804-A1 (CA)
Title: Encapsulated liquid crystal structures, apparatus containing the same, and methods therefor
Inventor: WARTENBERG MARK F
IPC: C09K19/02
Filed: 1993-03-09
Abstract: A liquid crystal display is made from an encapsulated liquid crystal structure comprising a liquid crystal composition dispersed in a containment medium. Selected additives may be added to the encapsulated liquid crystal structure to improve performance characteristics such as the operating field, the hysteresis, and the voltage holding ratio.
Patent CA-2133034-A1 (CA)
Title: Support structure consisting of a plurality of mobile elements for chairs, beds and the like
Inventor: DI BLASI CARMELO
IPC: A47C21/00
Filed: 1994-09-27
Abstract: ABSTRACT     SUPPORT STRUCTURE CONSISTING OF A PLURALITY OF MOBILE ELEMENTS FOR          CHAIRS, BEDS AND THE LIKE   Support structure consisting of a plurality  of elements for chairs, beds and the like,  which may  be moved individually or in groups, in which the   mechanism   which performs the movement of the   generic element downwards and successively upwards is composed by an articulated parallelogram having   one side integral with said element,  that side presenting a small wheel which is in rolling contact with a cam fitted to a shaft supported by a lug integral with the frame.
Patent CA-2135683-A1 (CA)
Inventor: KON TONY S
IPC: F01N13/10
Filed: 1994-11-14
Abstract: Abstract of the Disclosure EXHAUST PORT LINER AND SEAL ASSEMBLY           The design and construction of past exhaust port liners with heat insulation capabilities have become more complicated and costly or have incurred increased associated costs for utilizing the invention.  The present invention overcomes these problems by utilizing a simple exhaust port liner and seal assembly for an internal combustion engine.  The exhaust port liner and seal assembly includes a member which has a flange and a body extending from the flange.  The flange is mounted between a cylinder head and an exhaust manifold and the body extends into an exhaust port.  The member terminates at an annular lip in close proximity to a cylindrical wall of the exhaust port to form an enclosed space between the lip and the flange.  A sealing means surrounds the flange between the cylinder head and the exhaust manifold to seal exhaust gas within the exhaust port before entering the exhaust manifold.  The enclosed space allows an air layer to form between the body of the member and the cylinder head to act as an insulating medium.  The insulating air layer in conjunction with the limited physical contact between the member and the cylinder head decreases the rate of heat 1099 from the exhaust gas.  The ability to decrease the rate of heat loss increases engine efficiency.
Patent CA-2139835-A1 (CA)
Title: Wishbone tether for mouthguard assemblies
Inventor: KITTELSEN JON D
IPC: A61C5/14
Filed: 1994-05-13
Abstract: 2139835 9426364 PCTABS00034 A wishbone tether (70) is provided for remote anchor attachment of the mouthguard assembly (60) which is worn by the user to protect the teeth, tongue, mouth and lips of the user. The wishbone tether (70) has a U-shaped portion (72) extending from the canine regions (41, 42) of the mouthguard (60) to permit clearance at the forward end (40) of the mouthguard (60) for the unhindered movement of the tongue and lips for clear speaking while wearing the mouthguard assembly (60). A tab remote connecting portion (78) extends forwardly from the U-shaped portion (72) having attachment means (80) for remote attachment of the wishbone tether (70) and mouthguard assembly (60) to a remote anchor (82) chosen from a group comprised of a helmet, a headgear, a face mask and an user's neck.
Patent CA-2140481-A1 (CA)
Title: Optical amplifier with a doped fluoride glass optical fibre and process for producing said amplifier
Inventor: SEMENKOFF MATHILDE
IPC: G02B6/00
Filed: 1995-01-18
Abstract: Optical amplifier with a doped fluoride glass optical fibre and process for the production of said amplifier.            In said amplifier, two monomode silica fibres (4a, 6a), whereof at least one is doped with erbium, are coupled to two ends of an erbium-doped, fluoride glass monomode fibre (2) and have the same optical mode diameter as the latter.  Appli-cation to optical telecommunications.
Patent CA-2140973-A1 (CA)
Title: Clamping device for clamping a support beam to a support structure
Inventor: MANNER ROLAND
IPC: F16M13/02
Filed: 1995-01-24
Abstract: A clamping device for clamping a support beam to a support structure has a base body with a clamping support.  An abutment is connected to the base body and is positioned opposite the clamping support.  The abutment has at least one clamping screw.  The abutment is displaceable relative to the clamping support and returnable from a release position into a locking position by the force of its weight.
Patent CA-2142580-A1 (CA)
Title: Optical Functional Materials and Process for Producing the Same
Inventor: OKA MOTOHIRO
IPC: G02B1/11
Filed: 1995-02-15
Abstract: A antiglare layer (12) having a fine uneven surface is formed directly or through other layers) on a transparent substrate film (11), and a layer (13) having a low refractive index, which is lower than the refractive index of the antiglare layer (12), is formed thereon. The refractive index of the antiglare layer (12) is higher than the refractive index of a layer in contact with said antiglare layer (12) on its surface remote from the layer (13) having a low refractive index. An SiO X film may be used as the layer (13) having a low refractive index. The SiO X film per se has excellent gas barrier property and antifouling property as an optical functional membrane and is an optical functional material characterized by having excellent moistureproofness, scratch resistance, adhesion to a substrate, transparency, low refractive index, dye deterioration preventive property, and other properties.      A layer (13) having a low refractive index as a surface layer is formed through other layer(s) on a transparent substrate film (11), and at least one of the other layer(s) is a hard coat layer (12) of 0.5 µm or more in thickness, having a high refractive index, composed mainly of a resin. The hard coat layer (12) having a high refractive index is in direct contact with a layer (13) having a low refractive index. The refractive index of the hard coat layer (12) having a high refractive index is higher than the refractive index of a layer in contact with the hard coat layer (12) having a high refractive index on its surface remote from the layer (13) having a low refractive index. For use, the antireflection film is laminated to a polarizing plate or a liquid crystal display device.