baber/WOPTO huggingface dataset:
Patent CA-1231609-A (CA)
Title: Threshing method and equipment intended for its  application
Inventor: RISSANEN VILPPU U
IPC: A01F7/06
Filed: 1984-09-21
Granted: 1988-01-19
Abstract: ABSTRACT            The invention concerns a threshing method and the threshing equipment needed in its application which operates as part of a combine harvest-er working in the field.  Threshing is performed by means of a roll (12) rotating about its axle shaft (11)  and the flail bridge (13) composed of a cylinder (14), by guiding the material to be  threshed into the space between the roll and the cylinder and by gathering the seeds separated by the flail bridge from the axially transferred vegetable material in that space.  It is fundamental to the invention that during threshing the cylinder (14) with which the flail bridge (13) is composed is rotated in the opposite direction to the rotat-ion of the roll (12).  In order to clean the seeds separated during threshing a rotating drum screen (16) can  be located outside the flail bridge cylinder (14).  The invention is intended especially for the harvesting of sunflower seeds but it can also be applied for the harvesting of other cultivated crops, for example grain harvesting.
Patent CA-1250699-A (CA)
Inventor: PECSOK ROGER L
IPC: H01B3/44
Filed: 1985-03-19
Granted: 1989-02-28
Abstract: - i -Abstract of the Disclosure Foamable and foamed polyvinlyidene fluoride materials prepared by compounding the PVDF with a suitable nucleating agent of discreet insoluble particles, a blowing agent having. an activation temperature above the melting point of the PVDF, and a dispersing aid to provide a substantially homogeneous powdered mixture that is then melt compounded with high shear melt blending means and then extruded and quenched to provide the foamable polyvinlyidene fluoride material which can then be extruded as an insulating material on wire at a temperature sufficiently high to activate the blowing agent.
Patent CA-1232271-A (CA)
Inventor: RORER MORRIS P
IPC: C07D285/12
Filed: 1985-06-04
Granted: 1988-02-02
Abstract: Title HERBICIDAL SULFONAMIDES Abstract of the Disclosure This invention relates to herbicidal sulfona-mides which are useful as agricultural chemicals.  More specifically the herbicidal sulfonamides are of the formula:                         I wherein J is        or         R is H or CH3; R1 is H, F, Cl, Br. CH3, CF3, OCH3, SCH3, OCHF2 or SCHF2; n is 1 or 2; Q is a fully saturated, 5- or 6-membered ring containing 1 to 2 heteroatoms selected from 0-2 S or 0-2 O or a fully unsaturated, 5- or 6-membered ring containing 1 to 3 heteroatoms selected from 0-1 S, 0-1 O or 0-3 N and Q may optionally be substituted by one or more groups selected from C1-C4 alkyl, halogen, C1-C3 alkoxy, mercapto, C1-C3 alkylthio, C1-C2 haloalkoxy or C1-C2 haloalkylthio, C3-C4 alkenylthio or SCH2CN;         X  is CH3, OCH3, OCH2CH3, Cl, F, Br, I, OCF2H, CH2F, OCH2CH2, OCH2CHF2, OCH2CF3 or CF3F;    Y is H, CH3, OCH3, OC2H5, CH2OCH3, NHCH3, N(OCH3), N(CH3)2, CH2CH3, CF3, SCH, OCH2C=CH2, OCH2C?CH, CH2OCH2CH3, OCH2CH2OCH3, CH2SCH3,     OCF2H, SCF2H or cyclopropyl: m is 2 or 3;    L1 and L2 are independently O or S;    R2 is H or CH3;    R3 and R4 are independently C1-C2 alkyl;    Z is CH or N:    Y1 is O or CH2:    X1 is CH3, OCH3, OC2H5 or OCF2H; and Y2 is H or CH3; provided that a) when X is Cl, F, Br or I, then Z is CH and Y is OCH3, OC2H5, N(OCH3)CH3. NHCH3. N(CH3)2 or OCF2H;     b) when Q is a saturated ring containing 2 heteroatoms of oxygen and/or sulfur, or an unsaturated ring containing oxygen and sulfur said heteroatoms are not bonded directly to one another; c) when Q is   and J is J-2, then X is CH3 or OCH3, Y is OCH3 and Z is CH or N; d) when Q is   and J is J-1, then A is A-4; and e) when X or Y is OCF2H, then Z is CH; and their agriculturally suitable salts.
Patent CA-1259202-A (CA)
Inventor: ZEHTNER MARTIN P
IPC: E04G21/12
Filed: 1985-06-12
Granted: 1989-09-12
Abstract: ABSTRACT       The reinforcing rod holder for use in connection-type concreting  operations  includes  a  hollow body consisting of a box-like element and a cover portion, whereby the breast side, facing the wall in which the holder will be imbedded, comprises perpendicular ribs and openings for ac-commodating the reinforcing rods, wherein the side opposite to the breast side of the second portion comprises also per-pendicular ribs directed inwards and arranged opposite to the first perpendicular ribs, said ribs of both portions having  steps  and  corresponding  recesses for holding the shanks of the reinforcing rods.      The hollow body is preferably fabricated of plastics material.      Such a holder is particularly suited for reinforcing rods having only one connecting shank and provides for a se-cure fastening of the rods and a ratonal assembling of the parts.
Patent CA-1239728-A (CA)
Title: Process for in situ coloration of thermosetting  resins
Inventor: KLUGER EDWARD W
IPC: C08G18/50
Filed: 1985-06-12
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE     A process of coloring polyurethane resins during the production of same with reactive colorants having the formula:                           wherein R1, R2, R3 are selected from halogen, carboxylic acid, alkanoyl, aryloyl, alkyl, aryl, cyano, sulfonylalkyl, sulfonylaryl, thioalkyl, thioaryl, sulfinylalkyl, sulfinylaryl, dithioalkyl, dithioaryl, thiocyano, amidoalkyl, amidodialkyl, oxyalkyl, oxyaryl, hydrogen, sulfonamidoalkyl, sulfonamidoaryl, sulfonamidodialkyl, sulfonamidodiaryl, carbocyclic forming polymethylene chains, sulfenamidoalkyl, sulfenamidodialkyl, sulfenamidoaryl, sulfenamidodiaryl, sulfinamidoalkyl, sulfinamidodialkyl, sulfinamidoaryl, sulfinamidodiaryl; and A is an organic dyestaff coupler that is resistant to stunnous octanoate and flame retardant compounds and which has functionality through reactive substituents thereof.
Patent CA-1262766-A (CA)
Inventor: HACK MICHAEL
IPC: H01L31/04
Filed: 1985-06-19
Granted: 1989-11-07
Abstract: ABSTRACT        An amorphous semiconductor photovoltaic device having improved long term efficiency stability.  The improved stability is achieved by grading the band gap energy of a portion of the photo-responsive layer of the device.  The widest band gap energy portion of the photo-responsive layer is disposed nearest the light-incident surface of the device.  The band gap gradation may be smooth or stepped, and may be accomplished by varying the composition of the source materials during deposition of the photo-responsive layer.
Patent CA-1241984-A (CA)
Inventor: GRAHAM JOHN M
IPC: B60T17/18
Filed: 1985-08-07
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE         An emergency and parking air brake air supply system includes a quick release valve, a two way check valve, an emergency and parking air supply tank and a pilot check  valve, in conjunction with a conventional quick release valve or another type of exhaust valve, automati-cally supplies air to the service brake chamber from the air supply tank whenever the spring brake supply line is vented so full service brake braking force is achieved.
Patent CA-1254456-A (CA)
Inventor: VIDAL STELLA M
IPC: A01K23/00
Filed: 1985-08-20
Granted: 1989-05-23
Abstract: ABSTRACT       A new garment of flexible, light weight, soft and strong material, to be worn on the body by dogs, cats, mammals or the like, provided with pouches for receiving and retaining, when in use, the discharge of their solid and fluid body wastes respectively.  The garment is primarily directed, in the preferred embodiments, to be worn by male and female dogs, and in one aspect of the invention, to be worn by male or female dogs alike, comprises a wearer-contacting garment (e.g. 1, 10, 15) constituted by distinctive portions (26, 36) which are placed over selected anatomical regions of the wearer provided with one pouch (5, 14, 20 and 22) located around the root of the tail and the anal region of the wearer, said pouch having a closed bottom and an entrance opening (27) to receive and retain solid body wastes, and the garment in another aspect o the invention, to be worn in some preferred embodiments by male dogs and in other preferred embodiments by female dogs, comprises a wearer-contacting garment  (e.g. 84, 89  108, 110, 130, 132, 134) constituted by distinctive portions (e.g. 92, 93, 96, 111, 116, 118, 141, 142 and 143) which are placed over selected anatomlcal regions of the wearer provided with two pouches, one pouch (5, 14, 20 and 22) to receive and re-tain solid body wastes as mentioned above, and one pouch (e g. 86r 88, 193, and 205) located over and around the geni-talia of the wearer, having an absorbent pad (87, 184, 199 and 208) positioned therein to receive and retain fluid body wastes.  While the garment of the present invention, in the preferred embodiments to be worn by male and female cats alike, comprises a wearer-contacting garment (258 and 266) constituted by distinctive portions (e.g. 259, 282) which are placed over selected anakomical regions of the wearer pro-vided With one pouch (270) having an absorbent pad 274 posi-tioned therein, to receive and retain solid and fluid body wastes.  The garment in all its preferred embodiments is provided with adjustable straps which might be plain, elas-ticized or of an elastic fabric, in several preferred em-bodiments, to fasten the garment tightly, yet comfortably and securely around the groins, the abdomen and the upper arms of the wearer, in several preferred embodiments, with several preferred fastening means.  The garment of the pre-sent invention in all its preferred embodiments has several preferred uses, i.e. 1) as an integral disposable garment, 2) as an integral reusable-washable garment, both uses 1) and 2) having pouches permanently affixed to the wearer-contacting garment, 3) as an attachable reusable-disposable garment, and 4) as an attachable reusable-washable garment, both uses 3) and 4) having attachable disposable or attach-able reusable-washable pouches respectively, attached with fastening means to the reusable wearer-contacting garment when in use, and detached after use to be disposed of, or to be washed and reused respectively.
Patent CA-1245573-A (CA)
Inventor: NILSSON BO
IPC: F16D65/56
Filed: 1985-09-09
Granted: 1988-11-29
Abstract: ABSTRACT A rail vehicle slack adjuster in a brake unit has an axially movable piston rod (7), a non-rotatable, brake force delivering spindle (8), an adjusternut (26) in non-self-locking engagement with the spindle and rotating on a bearing (18), and a barrel spring (29) between the unit piston (3) and the spindle, the adjuster nut being clutchable over a main clutch (27) to the piston rod for transmitting brake force. A non-rotatable locking sleeve (20), which is only axially movable a control distance (A) under the action of a locking spring (21), is clutchable to the adjuster nut over a control clutch (28).
Patent CA-1239563-A (CA)
Inventor: LAI KUO-YANN
IPC: C11D1/14
Filed: 1985-09-27
Granted: 1988-07-26
Abstract: HIGH FOAMING NONIONIC SURFACTANT BASED LIQUID DETERGENT                   ABSTRACT OF THE DISCLOSURE A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising four essential surfactants:   1.  a water soluble nonionic surfactant as the major active ingredient,in an amount in excess of 50% by weight of the total surfactant content; 2.  a supplemental amount of a water soluble, foaming, anionic surfactant excluding the ethoxylated alkyl ether sulfates; 3.  a lesser amount of a water soluble, foaming zwitterionic betaine sur-factant; and 4.  a minor amount of a fatty acid alkanolamide foam stabilizer; dissolved in an aqueous vehicle.
Patent CA-1265359-A (CA)
Title: Roue de stockage d'energie
Inventor: STRAVRINIDIS CONSTANTINE
IPC: F16F15/30
Filed: 1985-11-27
Granted: 1990-02-06
Abstract: La présente invention a pour objet une roue de stockage d'énergie. Selon l'invention, cette roue de stockage d'énergie comprend une pluralité de segments périphériques massifs juxtaposés l'un à côté de l'autre suivant le sens de la circonférence de la roue et réalisés en un matériau ayant une densité élevée et un faible coefficient de dilatation thermique, notamment en métal, et en particulier acier inoxydable, ou en céramique ou autres, lesquels segments sont solidarisés l'un par rapport au suivant et dans l'ensemble à l'aide d'un premier et d'un troisième enroulement continu, respectivement, et reliés au moyeu de la roue par un deuxième enroulement, lesdits enroulements étant constitués de filaments en un matériau approprié, dont la densité est inférieure à celle du matériau dans lequel sont réalisés les segments de roue. La présente invention peut être appliquée au stockage d'énergie.
Patent CA-1244608-A (CA)
Inventor: HAMLIN THOMAS J
IPC: G03G15/00
Filed: 1985-11-28
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE   A finishing station is disclosed as having a rotary sorter arranged to receive a stream of sheets at a loading station and to collate them into booklets or copy sets. A stapling/stitcher device is mounted for pivotal movement adjacent the sorter and arranged to be pivoted to a corner of each booklet to staple the same while in the sorter.
Patent CA-1265062-A (CA)
Inventor: KIRKPATRICK RALPH A
IPC: F02C7/00
Filed: 1986-02-07
Granted: 1990-01-30
Abstract: REMOVABLE STIFFENING DISK               ABSTRACT OF THE DISCLOSURE        A removable disk for an annular casing in a turbomachine is disclosed.  The disk is coaxial with the casing and slideably engagable with the casing in ambient conditions.  The disk radially contacts the casing during operation so as to provide increased stiffness to the casing.
Patent CA-1241055-A (CA)
Inventor: TITCHENER PAUL F
IPC: E21B43/26
Filed: 1986-02-11
Granted: 1988-08-23
Abstract: METHOD AND APPARATUS FOR DATA TRANSMISSION IN A WELL BORE CONTAINING A CONDUCTIVE FLUID          Abstract of the Disclosure Method and an arrangement are disclosed for recovery of data signals representing a parameter from down hole to the top of a well bore (20a).   The well bore has a conductive fluid (54,60) and the data signals represent a parameter down hole in the well bore.  An exposed electrode receiver (34) is lowered in the well bore suspended from a flexible line (36) while  the  line  extends  to  the  top  of  the  well  bore. Electrical potentials representing the parameter are received by  the receiver from the  conductive  fluid.   Data  signals representing  the  parameter  represented  by  the  received potentials are passed over the flexible line to the top of the well bore.
Patent CA-1252216-A (CA)
Inventor: BISHOP ROBERT
IPC: G06T7/00
Filed: 1986-03-14
Granted: 1989-04-04
Abstract: ABSTRACT           Apparatus and method for automatically inspecting ob-jects and identifying or recognizing known and unknown portions thereof, including defects and the like, involving storing digital signal information representing an image of the desired predetermined object shapes to be learned by an image inspect-ing system and recognized during scanning of objects to be inspected, and modifying the stored digital signal information to create a fictitious image of the object shapes to be learned that incorporates acceptable size or dimension variations and the like in such objects such that during the inspecting of future objects, these acceptable variations will be ignored as defects or unknown elements.
Patent CA-1248254-A (CA)
Inventor: STOVICEK PAVEL WARRICK ST COQU
IPC: C08L97/00
Filed: 1986-04-21
Granted: 1989-01-03
Abstract: A B S T R A C T          This invention deals with a new plasticized biodegradable, highly fibrous material, suitable for injection molding. This material is producod from wood waste and bark as basic materials.          SUMARY OF THE INVENTION          In accordance with present invention, a thermoplastic material is provided by reacting a bark extract with synthetic or natural latex.          The exact chemical reaction had not been elucidated and I do not wish to be bound to any theory. Theoreticaly several reaction systems can be involved at the same time.          The bark extract may be prepared by many different technologies. All the bark extracts tested, react with natural and synthetic latexes, but with different speed of reaction. The speed of reaction is directly dependant on the type of latex, quantity of solids in extract, PH of reacting media, temperature of reacting media and agitation of reacting components. The bark - latex material is not used itself as a material for injection molding, but in course of preparation, it is simultaneously filled by already extracted bark residue and organic fibres. After reactions are completed and fibres are completely soaked in emulsion, PH of reaction media is adjusted to proper level, an unabsorbed water is separated and drained. The drained product is dryed to maximum water content of 4%. Drying can be done in any conventional drying equipment, but vacuum drying is prefered. The dryed material can be used directly for injection molding, in spite of being very light. For correct feeding of injection machine, some method of volume reduction should be employed. One of good methods of volume reduction is use of an extruder with vented barrel. The extruder has to be able to prouce pelleted or spaghetti type of extruded material.
Patent CA-1269327-A (CA)
Inventor: SIEZEN ROELANT J
IPC: A61K31/40
Filed: 1986-04-24
Granted: 1990-05-22
Abstract: ABSTRACT          Cataract in mammalian lenses can be prevented or reversed by applying a solution of an imidoester, a N-hydroxy succinimide-ester or hydrogen peroxide to the lens under condi-tions that permit the solution to interact with the lens constituents.
Patent CA-1274429-A (CA)
Inventor: KOJIMA SEIJI
IPC: H01L21/205
Filed: 1986-05-15
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE   A vapor phase deposition method for GaAs thin films is disclosed which is an improvement in the metal organic chemical vapor deposition method (MOCVD method) wherein arsine gas and organic gallium gas are decomposed thermally and GaAs crystals are allowed to deposit onto the GaAs substrate.  For the deposition of n-type conductive GaAs crystals, arsine gas and organic gallium gas are supplied at a ratio (V/III) so that p-type conductive GaAs crystals would be deposited in the absence of an impurity and a gas of a compound of a Group VI element is added to these gases to make n-type conductive GaAs crystals having a carrier density of not less than 1 x 1016 cm-3.
Patent CA-1272654-A (CA)
Inventor: BENTLEY RICHARD M
IPC: F28F13/18
Filed: 1986-08-20
Granted: 1990-08-14
Abstract: HEAT EXCHANGER FOR CONDENSING FURNACE               ABSTRACT OF THE DISCLOSURE            A gas-fired condensing furnace with a corrosion resistant condensing heat exchanger.  The condensing heat exchanger is formed from a flat sheet of engineering metal with a layer of polypropylene sheet material laminated thereto.  Each condensing heat exchanger has a condensing flow passage of serpentine shape formed in the laminated flat sheet of engineering metal such that the polypropylene layer will be exposed to the flue gas/condensate environment to provide corrosion resistance to the metal.
Patent CA-1228813-A (CA)
Title: Compositions pharmaceutiques antiallergiques  contenant une ou plusieurs glycoproteines extraites  de klebsiella pneumoniae
Inventor: SMETS PIERRE
IPC: A61K38/00
Filed: 1986-08-21
Granted: 1987-11-03
Abstract: La présente invention concerne des compositions pharmaceutiques antiallergiques composées d'acylglycoprotéines extraites de Klebsiella pneumoniae renfermant à titre de principe actif, une ou plusieurs glycoprotéines immunostimulantes choisies dans le groupe constitué par celles constituées de 30 à 45% de protéines, de 30 à 45% d'oses neutres, moins de 4% d'acide glucuronique, 2 à 5% d'osamines et ayant 1 poids moléculaires d'environ 350 000 daltons,dans un excipient pharmaceutiquement acceptable. Ces compositions trouvent en particulier leur utilisation dans le traitement des allergies respiratoires telles que les rhinites allergiques ou les trachéites ou laryngites, des allergies cutanées telles que l'eczéma ou l'urticaire, des allergies oculaires ou des manifestations allergiques de diverses origines: piqûres animales ou allergies alimentaires par exemple.
Patent CA-1255056-A (CA)
Inventor: SIEGLER MARCEL
IPC: C14C3/08
Filed: 1986-09-05
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE           The present process yields superior leather materials from limed hides, without the use of chromium salts, by combining a series of essential method steps in a sequence which yields leather having a "chrome" character.  The present chromium-free tanning process includes the method steps of pretanning a hide with a chromium-free tan until its shrinkage temperature is about 170° to 185° F., submerging the hide in an acidic brine, having a pH between 2.5 and 3.5, and adding (in sequence, and in amounts sufficient to yield specified concentrations of each) pretanning agents, syntans, vegetable extracts, neutralizing agents and retanning and finishing agents, all of which are free from chromium.  This method of pretanning, tanning and retanning a hide with a specified sequence of particular concentrations of chromium-free reagents yields a leather product having the characteristics of chrome-tanned leather and which demonstrates superior shrink resistance, resilience and flexural strength.  The resultant leather product has particular utility when incorporated into durable, weather-resistant footwear such as military boots and shoes.
Patent CA-1241553-A (CA)
Inventor: DECLERCQ MARCEL D
IPC: E04C5/16
Filed: 1986-09-10
Granted: 1988-09-06
Abstract: TITLE Improved concrete reinforcing rod holder ABSTRACT OF THE DISCLOSURE       Improvement in a concrete reinforcing rod holder com-prising hollow open-sided sections joined together so as to hold a pair of contacting reinforcing rods prior to pouring concrete to form a reinforced concrete structure, such improve-ment comprising each such section having a substantially uni-form wall thickness and a cavity having inner and outer por-tions formed therein, the center of the inner portion of such cavity being located so as to coincide with the center of the respective reinforcing rod held therein and the center of the outer portion thereof being radially offset inwardly of that of such inner portion.
Patent CA-1260140-A (CA)
Inventor: HSIEH HUNG-CHENG
IPC: G11C7/12
Filed: 1986-09-18
Granted: 1989-09-26
Abstract: WHICH CAN BE RELIABLY READ AND WRITTEN                       ABSTRACT           A five transistor memory cell that can be reliably read and written from a single data line.  The cell includes two inverters and a pass transistor.  The cell read/write circuitry includes an address supply voltage source which is maintained at a first level during write and at a second level during read selec-ted to reduce read disturbance. The memory cell read circuitry includes a circuit for precharging the cell data line prior to read.  The state of the memory cell is continuously available at output nodes to control other circuitry even during the read operation.
Patent CA-1272459-A (CA)
Inventor: RAMMLER ROLAND
IPC: C10B55/04
Filed: 1986-09-24
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a combined process for separating and converting asphaltenes of high molecular weight and high softening point from heavy hydrocarbon material containing asphaltenes by a process that combines a deasphalting method to produce solid asphaltenes and a continuous coking procedure for the solid asphaltenes.  The combined process converts the material into more valuable liquid hydrocarbon products of lower molecular weight and coke.