baber/WOPTO huggingface dataset:
Patent CA-2059170-A1 (CA)
Title: Expandable seal arrangement
Inventor: SKINNER WILLIAM O
IPC: F16L5/10
Filed: 1992-01-10
Abstract: Expandable Seal Arrangement Abstract An arrangement for radially expanding a tubular gasket  includes  a  sliding  sleeve  and  a  compression sleeve.  The sliding sleeve is formed of a thin membrane of relatively rigid material, such as nylon, hypalon or polyester.  The sliding sleeve is positioned adjacent an inner surface of that portion of the tubular gasket to be expanded.  The compression sleeve is disposed immediately adjacent the sliding sleeve such that the sliding sleeve serves as a slip plate for the compression sleeve when the sleeves are expanded against the inner surface of the tubular gasket.  The sliding sleeve may be attached to or integrally molded into the inner surface of the tubular gasket.  Another aspect of the invention involves forming the compression sleeve so as to allow it to be locked in any one  of a plurality  of  expanded positions.   The locking mechanism may be  integrally  formed with the compression  sleeve,  or may  be  formed  as  a  separate element which may be molded  into,  or otherwise pre-attached to, the inner surface of the tubular gasket.
Patent CA-2060873-A1 (CA)
Title: Film cartridge bar code scanner and controller for a digital imaging system
Inventor: LEMBERGER RICHARD R
IPC: G03C5/08
Filed: 1992-02-07
Abstract: ABSTRACT            Constitution A laser imaging system 10 includes a cartridge 18 of photographic film, a laser imager 12, a film processor 16 and an image management system 14 responsive to image input data for controlling the imager and film processor. An optical bar code 19 with a unique cartridge ID, film type information and film sensitometric information is attached to the cartridge  18.   The laser imager 12 includes a cartridge receiving mechanism,  a cartridge opening mechanism 22, a laser scanning system 28 and an optical  scanner  20 mounted  to the cartridge  opening mechanism.  Information is read from the bar code 19 as the cartridge 18 is opened.  The image management system 14 controls the laser imager 12 as a function of the input data and the sensitometric information read from the bar code 19.  The image management system 14 causes the film processor 16 to develop the film as a function of the film type information read from the bar code 19.            Effect The  imaging  system  is  quickly  and  conveniently configured for different types of film to enable precise control.
Patent CA-2061439-A1 (CA)
Title: Liquid hair cosmetic painting instrument
Inventor: FUKAZAWA KIYOHIKO
IPC: A46B11/00
Filed: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE    In a liquid hair cosmetic painting instrument comprising a holding shaft accommodating therein a cosmetic supplying member occluded with a liquid hair cosmetic, a plurality of painting cores with capillary action fixed at a front end of the holding shaft, respective rear ends of said painting cores being connected to the cosmetic supplying member and front ends thereof being forwardly protruded from the holding shaft, the improvement which is characterized in that with the painting cores lined up in plural rows substantially straight, the respective positions of the painting cores in neighboring rows are arranged in deviation from each other with respect to respective directions perpendicular to the above plural rows.
Patent CA-2063049-A1 (CA)
Title: Folding box having a front and back side
Inventor: BROSE WERNER
IPC: B65D5/42
Filed: 1992-03-13
Abstract: Abstract The present invention is directed to a folding box which may be used as a display container for items such as confectionary bars.  The folding box has a crease fold which enables the box to be set up and displayed in an inverted V-shape position, similar to a pointed roof.  The contents of the box are displayed through a removable window portion in the box.  In order to maintain the box in the display position, stop means integrally formed with the box are provided.  The stop means consist of a flap connected to and integrally formed with the box, and being defined by crease lines and cut lines.  In a preferred embodiment, the flap is folded parallel to the fold of the box, and detents are formed on both the flap and the back of the box resulting in a stop which serves to retain the box in the desired display position.
Patent CA-2064307-A1 (CA)
Inventor: ONA ISAO
IPC: D06M13/50
Filed: 1992-03-27
Abstract: ANTIMICROBIAL SILICONE COMPOSITION                         ABSTRACT           There is disclosed a composition for treating solids to provide a durable, persistent water repellency and strong antimicrobial character thereto, said composition comprising (A)  an organopolysiloxane resin; (B)  a straight-chain diorganopolysiloxane; (C)  a compound selected from the group consisting of an organotitanate ester, an organozirconate ester and an organogermanate ester; (D)  a silane or its partial hydrolysis condensate; and (E)  a solvent.
Patent CA-2068072-A1 (CA)
Title: Illuminated clipboard
Inventor: MESSINGER DAVID L
IPC: G04G99/00
Filed: 1992-05-06
Abstract: ABSTRACT OF THE DISCLOSURE    An illuminated clipboard is disclosed having a transparent board to which is attached a housing carrying a pivotable clip. The board has double beveled edges designed to enhance internal light reflections from sources of light mounted on one end of the board and embedded within it.  The housing not only carries the pivotable clip but also  includes  a clock device and battery powered electrical circuitry designed to not only operate the above-mentioned light sources but also to operate a further light source.
Patent CA-2068902-A1 (CA)
Inventor: ROURK CHRISTOPHER J
IPC: H02K19/36
Filed: 1992-05-19
Abstract: 56,387 An auxiliary stranded copper conductor carries the fault currents generated by a diode failure about the periphery of a brushless exciter diode wheel. The auxiliary conductor is constructed with a lower highfrequency impedance than the adjacent diode wheel, so that AC fault currents in particular are diverted to the auxiliary conductor. The auxiliary conductor carries the fault currents to equalize both AC and DC fault currents among the fuse-legs of the same phase. In a preferred embodiment, the auxiliary conductor is circular and is mounted between all of the diode fuse bases at one end of the diode wheel and the diode wheel itself.
Patent CA-2069924-A1 (CA)
Title: End of fill detector for a hydraulic clutch
Inventor: MARCOTT TONY L
IPC: F16H61/02
Filed: 1991-02-25
Abstract: Abstract of the Disclosure End of Fill Detector for a Hydraulic Clutch An apparatus (100) is adapted to detect an end-of-fill condition of an actuator (102) having a varying control volume, C.  The apparatus (100) includes a solenoid (106) having a coil (202) and an armature (204).  The armature (204) is movable relative to the coil (202) in response to energization of the coil (202).  A control valve (206) delivers a flow of fluid to the actuator (102).  The rate of the fluid flow is responsive to the movement of the armature (204).  An electrical circuit (108) detects a voltage spike across the coil (202) and responsively produces an end-of-fill signal.  The  voltage spike is generated by an electromotive force produced by the armature (204) in response to the control volume achieving a predetermined end-of-fill pressure.
Patent CA-2070444-A1 (CA)
Inventor: YAMASAKI KAZUYUKI
IPC: B29C45/26
Filed: 1992-06-04
Abstract: A process for the preparation of substrate for optical disk characterized in that pellets of 4-methyl-1-pentene polymer or copolymer having a melt flow rate (MFR), as measured according to ASTM D1238 under a load of 5 kg and at a temperature of 260°C, of 240-1200 g/10 min, and a melting point as measured by means of DSC of 234-240°C, are injection molded into the substrate under the conditions where a temperature of at least part of a cylinder is 320-370°C and a mold temperature is not more than 55°C.
Patent CA-2071805-A1 (CA)
Title: Molded refrigerator shelf and support bracket
Inventor: HERRMANN ROBERT S
IPC: B29C45/14
Filed: 1992-06-22
Abstract: A molded refrigerator shelf useful for containment of spills on the shelf includes a spelt member with a rim molded around the perimeter edge of the shelf member to form a liquid tight seal between the rim and the shelf member.      The molded rim projects above the top surface of the shelf member to form a liquid dam for containing spills to the shelf member. The shelf is cantilevered upon support brackets from the rear wall of a refrigerator. The support brackets are adapted to support the shelf at a plurality of vertical positions. The support brackets are integrally molded with the molded rim, or separately formed and attached to the rim during molding. Slide tracks are optionally provided on the support brackets for slidably receiving and supporting a storage bin or drawer beneath the shelf. Also, a drain is optionally provided to drain a spill from the shelf.
Patent CA-2073514-A1 (CA)
Title: Molded sole shoe assembling device
Inventor: GONCHAR HOWARD
IPC: A43D3/10
Filed: 1991-11-06
Abstract: In order to tighten the last strings (32) of an upper (30) mounted on a last (12), the last strings (32) are wounded on a bobbin (28) mounted for movement in a direction parallel to the last sole. The operator manually grips the ends of the last strings (32) as the bobbin (28) is moved for tightening the last strings (32), and modulates the manual gripping tension on the ends of the last strings (32) so that the friction force between the last strings (32) and the bobbin (28) is limited to such a value that the last strings (32) are not broken. Pinner teeth (52) mounted on a fluid cylinder system then pins the upper (30) on last pins (34) on the last sole. After molding the sole on the upper (30), the last cooling circuit (70) supplies high pressure air to the last toe to aid in removing the shoe from the last (12).
Patent CA-2074557-A1 (CA)
Title: Aqueous aerosol coating compositions
Inventor: SWARTZ ANDREW J
IPC: C09D133/04
Filed: 1992-07-23
Abstract: ABSTRACT OF THE DISCLOSURE       An aqueous aerosol coating composition comprising a blend of neutralized acrylic dispersible polymer having a relatively high Tg, high acid number and low molecular weight, with a drying oil-modified, low molecular weight copolymer in a water-based carrier and propellant system which comprises dimethyl ether, water and a water-soluble organic solvent. Compositions containing the blend of this invention produce polymer coatings that possess improved drying time without adversely effecting other physical properties.
Patent CA-2075197-A1 (CA)
Title: Process for the preparation of 2-hydroxy-naphthalene-6-carboxylic acid
Inventor: HAUTZEL VOLKER
IPC: C07C51/10
Filed: 1991-01-24
Abstract: ABSTRACT OF THE DISCLOSURE:            Process  for the preparation of 2-hydroxy-naphthalene-6-carboxylic acid 2-Hydroxy-naphthalene-6-carboxylic acid or its dipotas-sium salt is obtained in a good yield and purity without substantial formation of the isomeric compound 2-naph-thol-3-carboxylic acid by reacting potassium .beta.-naphtho-late with potassium carbonate in the presence of carbon monoxide at  a  temperature  above  260°C  in  potassium formate as the solvent.
Patent CA-2079491-A1 (CA)
Title: Wellhead steam measuring system
Inventor: CHIEN SZE-FOO
IPC: G01N7/10
Filed: 1992-09-30
Abstract: ABSTRACT OF THE DISCLOSURE                          (D#91,004-F) A system for measuring mass flow rate and quality of pressurized steam flowing in a pipe at a wellhead has an orifice upstream of a choke. An improved set of equations are solved simultaneously to determine mass flow rate and steam quality.
Patent CA-2080365-A1 (CA)
Title: Resist material and process for use
Inventor: HERTLER WALTER R
IPC: C08F220/10
Filed: 1991-03-28
Abstract: Excellent resolution and sensitivity in the patterning of resists utilized in device and mask manufacture is obtained with a specific composition. In particular this composition involves polymers having recurring pendant acid labile .alpha.-alkoxyalkyl carboxylic acid ester moieties in the presence of an acid generator activated by actinic radiation such as UV-visible, deep ultraviolet, e-beam and x-ray radiation.
Patent CA-2080435-A1 (CA)
Title: System and method for preparing fiber optic ribbons
Inventor: HALTER ROGER F
IPC: B29C59/02
Filed: 1992-10-13
Abstract: A system and method for preparing an abraded fiber optic ribbons are provided.  This system uses a flat abrasion panel containing a design, such as a company logo, and contacting it directly with a fiber optic ribbon, pressing means to feed and press the panel and the fiber optic ribbon against each other as the design is being processed onto the fiber optic ribbon, means with adjustable speed and differential pressure are being used to drive the pressing means.  In addition, at least one of the pressing means may be heated to enhance the processing of the pattern onto the fiber optic ribbon.   Particularly, the pressing means comprises a first roller and a second roller defining a nip through which the panel and the fiber optic ribbon are being fed and pressed against each other. Alternatively, the pressing means comprises a first plate and a second plate defining a pressing zone in which the panel and the fiber optic ribbon are being fed and pressed against each other.  Further, shimstock of variable thickness or wedge with a constant sloping thickness attached to a supporting pad can be used between the panel and the fiber optic ribbon in a press plate system to obtain a predetermined pattern along a length of the fiber optic ribbon due to differential pressure or uniform differential pressure respectively, being applied to the length of the fiber optic ribbon.
Patent CA-2082506-A1 (CA)
Title: Cross-linked, water-absorbent polymer and its use in the production of hygiene items
Inventor: MERTENS RICHARD
IPC: A61L15/00
Filed: 1991-05-10
Abstract: A B S T R A C T            The invention relates to a cross-linked, water-absorb-ent polymer obtainable by the polymerization of a mix-ture consisting of a) 60-99%-wt. unsaturated, polymer-izable monomers with acid groups which are neutralized to the extent of at least 30 mol-%, b) 0-37%-wt. mono-mers copolymerizable with a), c) 0.1-3.0%-wt. of a cross-linking agent and d) 0-10%-wt. of a water-solu-ble polymer, in which polymerization is conducted with a redox catalyst system containing formamidine sulfin-ic acid as reducing agent. The polymer is distinguish-ed by a retention of greater than or equal to 23 g 0.9% aqueous NaCl-solution per 1 g of polymer, an ab-sorption of greater than or equal to 26 g 0.9% aque-ous NaCl-solution per 1 g of polymer at a load of 20 g/cm2 and a residual monomer content of less than 700 ppm, and preferably less than 500 ppm. The invention also relates to the use of this polymer in the pro-duction of hygiene articles.
Patent CA-2083557-A1 (CA)
Title: Plastic film composites
Inventor: PIETZSCH JOACHIM
IPC: B65D65/40
Filed: 1992-11-23
Abstract: Abstract Plastic film composites for packages containing a permeability barrier layer, wherein the plastic films of a plastic film composite are composed of materials of the same group of materials, selected from the polyolefins, polyesters or polyamides. A permeability barrier layer of oxides and/or nitrides of metals and/or semi-metals, which is produced by means of thin-layer vacuum processes, is situated between at least two plastic films.
Patent CA-2086026-A1 (CA)
Title: Bisphosphonate derivative
Inventor: SUGIOKA TATSUO
IPC: C07F9/40
Filed: 1992-12-22
Abstract: Abstract of the Disclosure A compound represented by the general formula:        (I) wherein A-O-denotes a residue of a compound having an estrogenic activity; R1 denotes H or a C1-C6 alkyl group; X denotes a single bond, a C1-C10 alkylene group or a group of the formula                          '                         or   wherein R2 denotes H or a C1-C5 alkyl group; Z denotes a nitro group or a halogen; n is an integer of 3 to 12; k is an integer of l to 5; L is an integer of 0 to 5; and q is an integer of 1 to 3, and physiologically acceptable salts thereof.     The compounds have a high affinity to bone tissues, and the compounds per se and metabolites thereof show significant therapeutic effect on bone diseases such as osteoporosis, rheumatoid arthritis and osteoarthritis.
Patent CA-2087345-A1 (CA)
Inventor: WALTER ROBERT JACOB
IPC: H01F6/00
Filed: 1991-05-07
Abstract: L'invention se rapporte à un appareil (60) de stockage d'énergie magnétique par supraconduction, qui est constitué d'unités modulaires (62, 64) ou de modules répétitifs qui soutiennent un électro-aimant supraconducteur et un fluide et qui sont capables d'effectuer un transfert de charge efficace et d'être produits en grande série. L'invention se rapporte également à un procédé de fabrication d'un tel appareil de stockage d'énergie magnétique par supraconduction du type modulaire.
Patent CA-2088192-A1 (CA)
Inventor: HODBERT FRANCIS
IPC: H04Q11/04
Filed: 1993-01-27
Abstract: DE DIVULGATION Il comprend au moins deux appareils visiophoniques comportant chacun des organes de communication visiophonique et un organe d'établissement d'une liaison visiophonique par l'intermédiaire d'un réseau commuté comportant au moins une trame de transmission visiophonique et au moins une trame séparée de transmission de données, les appareils visiophoniques étant équipés d'une borne de connexion associée à la trame de transmission de données, un organe de commande étant relié à la borne de connexion d'au moins un appareil visiophonique, le système comportant en outre au moins une unité télématique comportant un organe de gestion sensible à des signaux de commande émis par l'organe de commande pour délivrer des services disponibles dans l'unité télématique. Figure unique.
Patent CA-2089380-A1 (CA)
Title: Method and means for dialysis
Inventor: ROSSI MARCO
IPC: G05B13/04
Filed: 1992-07-03
Abstract: ABSTRACT            Means (1 ) for dialysis comprising a dialysis unit (11) which receives inputs of programmable machine parameters (U), a group of sensors (12) for measuring the patient parameters (Y) which have to be monitored, and a control unit (13) of the adaptive type which causes theses patient parameters to vary in a predetermined desired way (YD) is described. The desired changes are specified by the operator at the start of the session and can be modified during its course via a system-operator interface (14) which allows the operator to monitor the system completely. The control unit (13) is based on a mathematical model of the patient-dialysis unit system (5), for which the inputs are the machine parameters (U) and whose outputs are the patient parameters (Y) and it consists of an estimator (31) which estimates the parameters (K) in the model and a controller (32) which determines the vector (U) of the machine parameters which have to be passed to the dialysis unit (11) on the basis of the desired patient parameters (YD), the actual patient parameters (Y) and estimated patient parameters (K).            Figure 2.
Patent CA-2090094-A1 (CA)
Title: Valve for a liquid container
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1993-02-22
Abstract: A valve mechanism includes a supporting member having an opening for communication between separated spaces; a thin film covering the opening of the supporting member; a confining member for confining a part of the thin film on the supporting member.
Patent CA-2091329-A1 (CA)
Inventor: PHILLIPS DARRELL R
IPC: E05D7/00
Filed: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a guide or key to be employed with a conventional, butt hinge for different positioning of one leaf with respect to the other to be adjusted to raise or lower the door without removal of the pin upon which the leaves are mounted.
Patent CA-2091375-A1 (CA)
Title: Cinnoline-3-carboxylic acid derivatives
Inventor: MARUYAMA AKIRA
IPC: C07D403/12
Filed: 1993-03-10
Abstract: Abstract of Disclosure:  A novel cinnoline derivative having an antagonistic activity against serotonin 5-HT3 receptor, its pharmaceutically acceptable salts, its N-oxide derivatives or solvates thereof, and pharmaceutical formulations containing the same for the prevention and/or treatment of various disorders such as nausea and/or emesis caused by anticancer drugs or the X-ray treatment, central nervous disorders such as anxiety and/or neuropathy, gastroenteric diseases such as indigestion, chronic gastritis, digestive ulcer, irritable bowel syndromes and the like, hemicrania, cluster headache, trigeminal neuralgia, arrhythmia and the like.
Patent CA-2092190-A1 (CA)
Inventor: MURCH BRUCE P
IPC: C11D3/32
Filed: 1991-09-25
Abstract: Disclosed is a built detergent composition, comprising one or more anionic, nonionic or cationic detersive surfactants, or mixtures thereof, optional detersive adjuncts, and optional auxiliary builders, wherein the composition contains at least about 1 % by weight of a zeolite or layered silicate builder, or mixture thereof; and at least about 1 % by weight of a polyhydroxy fatty acid amide material of formula (I) wherein: R1 is H, C1-C4 hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl, or a mixture thereof; R is a C5-C31 hydrocarbyl; and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl with at least 3 hydroxyls directly connected to the chain, or an alkoxylated derivative (preferably ethoxylated or propoxylated) thereof.
Patent CA-2094752-A1 (CA)
Title: Plated printed circuit
Inventor: MIYAZAKI AKITO
IPC: H05K1/02
Filed: 1993-04-23
Abstract: ABSTRACT OF THE DISCLOSURE        In a plated printed circuit, a substrate (20) is provided with land patterns (1-14,  101,  102) and signal patterns thereon.  A solder resist layer is formed on the signal patterns. A symbol pattern (30) indicative of the contour of a part to be mounted is provided on the solder resist layer by silk screen printing.  A reference terminal indication line (40) extends out from the symbol pattern toward the land pattern (1) expected to receive a reference terminal provided on the part.
Patent CA-2094927-A1 (CA)
Title: Hygienic absorbent devices
Inventor: COLBERT ADRIAN J
IPC: A61F13/511
Filed: 1992-04-16
Abstract: An absorbent device (1) having low fluid wet-back and good surface cleanliness and resistance to staining is provided which comprises an absorbent core (3), a cover sheet (2) on a body facing side thereof and an intermediate layer (4) between the cover sheet and the core wherein the cover sheet comprises an apertured polymer film for example a flexible polymer net and the intermediate layer comprises a planar apertured polymer film for example a flexible polymer net.
Patent CA-2098714-A1 (CA)
Title: Knife clamp for wood planing heads
Inventor: MEIS THOMAS F
IPC: B27G13/04
Filed: 1992-10-30
Abstract: A rotatable wood planing apparatus that includes a cylindrical planing knife body (10) provided with a plurality of longitudinally extending, forwardly inclined, radially outwardly opening channels (14) for holding knives (22). Parallel to, each of the knife holding channels (14) is an adjoining channel (16) for holding a clamping means such as a gib (36) for clamping said knives in the channels. The rear surfaces (15) of the knife-holding channels and the forward surfaces (17) of the knife:clamping channels are in planes that converge outwardly. A knife-holding clamp (24, 26) is provided to securely hold the knife in a desired position. The knives can accurately be fitted and secured into the clamps prior to insertion into the knife-holding channels means such as bolts or screws (32) adjacent the rear of the knife-holding channels are provided for retaining the clamp and knife combination in the channel.
Patent CA-2098804-A1 (CA)
Title: Process for the preparation of a delta 9(11) steroid compound
Inventor: BUENDIA JEAN
IPC: C07J41/00
Filed: 1993-06-18
Abstract: The subject of the invention is a process for the preparation of the compound of formula (I): <IMAGE> characterised in that the corresponding 9 alpha -OH compound is treated with chlorosulphonic acid in an organic solvent.