baber/WOPTO huggingface dataset:
Patent CA-1254216-A (CA)
Inventor: REDPATH JAMES
IPC: C07D333/56
Filed: 1985-03-11
Granted: 1989-05-16
Abstract: BENZOTHIAZOLE AND BENZOTHIOPHENE DERIVATIVES.      ABSTRACT      The invention relates to compounds of the general formula I                     wherein R1 represents one up to and including four, the same or different substituents selected from alkyl(1-6 C), alkoxy(1-6 C), hydroxy, halogen, NO2, CF3 or the group -NR5R6, whereby two substituents taken together may also represent a methylene-dioxy group, X  represents nitrogen or the group   n  has the value 0, 1 or 2, R3 represents one of the moieties:       the latter meaning of R3 (amide) only under the condition  that for X is nitrogen the meaning of R1 is limited to substituents selected from hydroxy, alkoxy(l- 6 C) and methylenedioxy, and R4, R5 and R6 represent hydrogen or alkyl(1-6 C), and pharmaceutically acceptable salts thereof, suitable in the treatment of heart failure.
Patent CA-1214612-A (CA)
Inventor: SMALI LUIGI
IPC: B32B17/10
Filed: 1985-04-12
Granted: 1986-12-02
Abstract: GLASS REPAIR METHOD AND APPARATUS                 Inventor:  Luigi Smali ABSTRACT OF THE DISCLOSURE           A method and apparatus for repairing a bullseye crack or the like in a laminated windshield.  The method comprises the steps of:  applying one end of a cylinder in sealed relationship against the windshield to circumscribe the opening of the crack; charging a predetermined amount of resin into the cylinder; insert-ing one end of an annular piston into the cylinder and advancing the piston towards said one end of the cylinder whereby said resin rises within the piston; sealing the other end of the piston; retracting the piston away from said one end of the cylinder to create a vacuum within the cylinder; and after an interval unsealing said other end of the piston whereby atmospheric pressure is applied to the resin in the cylinder to cause the resin to flow into the crack.         The apparatus comprises a cylinder including means at one end thereof to form a seal circumscribing the opening in the crack when said one end is pressed against the windshield; a piston movable coaxially in the cylinder and having an axial passage therethrough; a releasable means on the other end of the piston for sealing the axial passage; and means to press said one end of the cylinder against the windshield.
Patent CA-1260418-A (CA)
Inventor: TOSAKI CHIKAO
IPC: C12M3/02
Filed: 1985-05-03
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A process and apparatus for culturing cells or plant tissues, comprising steps of (1) packing a culturing vessel with a mixture system consisting of a liquid medium and anchorage-independent cells, plant tissues, or carrier particles having adhered thereto anchorage-dependent cells, so that the culturing vessel is substantially filled with the mixture system, and (2) rotating the culturing vessel on its own substantially horizontal axis, to rotate the mixture system in the steady state synchronously with the culturing vessel, thereby moving the anchorage-independent cells, the plant tissues or the carrier particles having adhered thereto anchorage-dependent cells in the mixture system, to disperse them in the liquid medium.  Use of said process and apparatus enables the cells or plant tissues to be uniformely dispered in a liquid medium of the mixture system consisting of the liquid medium and the cells or plant tissues, substantially without applying a shear force to the mixture system, whereby the cells or plant tissues can be cultured at a high efficiency.
Patent CA-1229943-A (CA)
Inventor: HALLGREN JOHN E
IPC: C08G81/00
Filed: 1985-05-10
Granted: 1987-12-01
Abstract: METHOD FOR MAKING SILICONE-POLYESTERCOPOLYMERS    Abstract of the Disclosure A method is provided for making silicone polyester block polymers comprising effecting reaction between an aminoalkylpolydiorganosiloxane and a polyester, such as a polyalkyleneterephthalate, under reduced pressure and under molten conditions.
Patent CA-1231721-A (CA)
Title: Process for the isomerization of o-, m- and/or p-  toluidine
Inventor: EICHLER KLAUS
IPC: C07C67/00
Filed: 1985-05-29
Granted: 1988-01-19
Abstract: Abstract of the disclosure:         The invention relates to a process for the iso-merization of o-, m- or p-toluidine, or of a mixture of them, on a zirconium containing zeolite catalyst of the pentasil type.  Catalysts of this type are distinguished by particularly high activity and a long useful life.          The invention particularly relates to the preparation of m-toluidine by isomerization of o- and/or p-toluidine on zirconium-containing zeolite catalysts of the pentasil type.
Patent CA-1239247-A (CA)
Inventor: GARDNER HUGH C
IPC: C08G63/91
Filed: 1985-05-31
Granted: 1988-07-12
Abstract: LOW VISCOSITY CURABLE POLYESTER RESIN COMPOSITIONS AND A PROCESS    FOR THE PRODUCTION THEREOF                    Abstract This invention relates to low viscosity curable polyester resin compositions and a process for the preparation thereof, which compositions contain a mixture of (i) an unsaturated ester terminally modified with a reactive olefin such as dicyclopentadiene or other Diels-Alder adducts of cyclopentadiene with an olefinic or acetylenic hydrocarbon or alkylated derivative thereof and (ii) a polymerizable ethylenically unsaturated monomer which serves to crosslink the unsaturated ester to a thermoset product.  Fiber reinforced thermoset articles can be produced from these low viscosity curable polyester resin compositions.
Patent CA-1264782-A (CA)
Inventor: GLEGG KEITH
IPC: F16L45/00
Filed: 1985-08-15
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE    A novel device for use in combination with a coupling device for coupling a drain hose to a drain pipe outlet from a waste holding tank of a trailer is provided herein.  It includes a hollow cylindrical section to which that drain hose is adapted to be clamped.  An aperture of a specifically-recited size, and located at a specifically-recited site surrounded by a hollow shaft covered with a slitted elastomeric cover, is provided in the hollow cylindrical collar for the insertion therethrough of a flushing hose/spray nozzle combination so that the flushing hose/spray nozzle combination is insertable through that slit and into the aperture, through the hollow cylindrical section, through a blade valve which is disposed in the drain pipe and directly into the waste holding tank.  Flushing water may thus be directly injected into the waste holding tank while leakage of flushed water from the waste holding tank through the aperture is minimized.  A circular ring-like flange is secured to the end of the section which is remote from the drain hose.  Finally, a connector extends from the exposed face of the flange for providing quick connect/disconnect engagement to cooperating members projecting from the end of the drain pipe.
Patent CA-1268116-A (CA)
Inventor: HORROBIN DAVID F
IPC: A61K31/20
Filed: 1985-10-02
Granted: 1990-04-24
Abstract: COMPOSITIONS OF COPPER AND FATTY ACIDS    ABSTRACT         Pharmaceutically acceptable composition comprises linoleic acid, .gamma.-linolenic acid and/or dihomo-.gamma.-linolenic acid and assimilable copper compounds optionally with a diluent or carrier, the acids being as such or as derivatives convertible in the body thereto.          The amounts of the acids or derivatives are 0.2 to 10 g (calculated as .gamma.-linolenic acid) and of copper compounds are 0.1 to 100 mg (calculated as copper).
Patent CA-1235752-A (CA)
Inventor: YOKOYAMA YUKIO
IPC: H01Q1/52
Filed: 1985-10-03
Granted: 1988-04-26
Abstract: Abstract of the Disclosure:        In a portable radio communication apparatus comprising a handset (20) having a side surface (23) and a recessed surface (24), first and second antennae (51 and 52) of different resonance frequencies are fixed to the recessed surface by first and second conductive plates (55 and 56), respectively.  First and second conductive lines (61 and 62) connect a common conductive line (63) to the first and the second antennae, respec-tively.  The common conductive line is connected to an electro-audio and audio-electro converting device (30) to feed a transmitting electric signal to the first and the second antennae and to receive the received electric signal from the first and the second antennae.          The first and the second antennae have first and second antenna widths (W1 and W2), respectively.  The first and the second conductive plates have first and second plate widths, respectively, and first and second axes centrally of the first and the second plate widths, respectively.  The first and the second plate widths are not greater than the first and the second antenna widths, respectively.  The first and the second axes are spaced wider than a half of a sum of the first and the second antenna widths.          (Fig. 6)
Patent CA-1254759-A (CA)
Inventor: KING HERBERT R
IPC: D06B11/00
Filed: 1985-10-04
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for the application of liquids to moving material, such as patterned application of dyes to moving textile material, including a liquid applicator positioned above the material path of travel for continuously discharging liquid in a row of plural streams downwardly onto the material, means for selectively deflecting selected of the continuously flowing streams in accordance with a pattern control device, and collection means for receiving the deflected liquid to prevent its contact with the moving material.  The apparatus includes a novel air comb with air supply tubes in a pre-selected position relative to its particular dye jet in order to efficiently deflect the dye jet in the proper direction at the proper time.
Patent CA-1266437-A (CA)
Inventor: PIDGEON CHARLES
IPC: A61K9/127
Filed: 1985-10-25
Granted: 1990-03-06
Abstract: Abstract of the Disclosure The present invention provides a method of preparing multilayered vesicles under conditions which allow predicting the number of bilayers and amount of drug entrapment in the vesicles.  Novel liposome sus-pensions prepared by the present process are also provided as another embodiment of the present invention.
Patent CA-1235189-A (CA)
Inventor: FUKASAWA ATSUSHI
IPC: H03M13/03
Filed: 1986-01-13
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE      An error correcting encoding method and a vehicle data communication apparatus based on the same for use in data communication  via fading communication channels dominated by burst errors in the data communication among vehicles such as automobiles are disclosed.  The error correction encoding method detects, as data sent from a transmitting side is received by a receiving side, any error contained in the received data as a frame error rate of error frames involved in block data or a bit error rate of error bits involved in the block data and selects an error correcting code in response to the frame error rate for encoding.  The vehicle data communication apparatus according to the present invention profitably employs the method, and changes an error correcting code to be used on the transmitting side in response to the extent of errors involved in the received data detected by the receiving side of a remote apparatus.
Patent CA-1267038-A (CA)
Inventor: BREDE UWE
IPC: F42C19/08
Filed: 1986-01-22
Granted: 1990-03-27
Abstract: ABSTRACT OF THE DISCLOSURE:           A partially combustible propellant charge igniter has a bottom piece with primer charge and an ignition gas guide tube adjoining this primer charge, with a combustible tube containing the booster charge, the internal diameter of this latter tube being larger than that of the ignition gas guide tube, and a cavity containing a separating charge between the ignition gas guide tube and the combustible tube.  A communicating opening is provided between the propagation charge and the separating charge.  The communicating opening comprises at least one bore in a valve bonnet, valve means being provided which, in case of excess pressure in the cavity with respect to the booster charge close the bores at least partially, so that ignition of the separating charge takes place essentially through the bore.
Patent CA-1236753-A (CA)
Inventor: KELLEY BRUCE T
IPC: F17D3/14
Filed: 1986-03-17
Granted: 1988-05-17
Abstract: ABSTRACT         The apparatus and method disclosed prevents hydrate formation in subsea oil and gas pipelines including at least one marine riser.  The invention reduces the pressure on the fluids in a shut in pipeline by displacing fluids in the system into a reservoir thereby reducing the height of the column of fluids in the riser.  A pump may be used to remove additional fluid from the fluid reservoir and pipeline to ensure the hydrostatic pressure associated with the final fluid level is below the pressure where hydrates may form at shut in temperatures.          During start-up, a pump removes fluids from the fluid reservoir at about the same rate as produced fluids are allowed into the pipeline.  The pump is shut down and pipeline operations are resumed when the liquid full wellstream fluids in the pipeline warm to a temperature outside the range where hydrates may form.
Patent CA-1271577-A (CA)
Inventor: KAPUSCINSKI MARIA M
IPC: C08F255/00
Filed: 1986-03-25
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a graft polymer comprising an oil-soluble, substantially linear, carbon-carbon backbone polymer having bonded thereto (i) first graft units derived from a first monomer amine containing a polymerizable, ethylenically unsaturated double bond and (ii) second units derived from a second monomer containing at least one of nitrogen, sulfur, or oxygen in a heterocylic ring compound.          The polymers are useful to improve the properties of fuel oils and lubricants.  The polymers include, for example, ethylene-propylene copolymers bearing units derived from N-vinyl pyrrolidone and phenothiazine.
Patent CA-1269336-A (CA)
Inventor: YAGISHITA KOICHI
IPC: B01D29/09
Filed: 1986-03-26
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE:           Disclosed herein is a batch type filter system including a cover provided with a supply pipe for supplying raw liquid and air, a plate having a filter medium support on an upper surface thereof and a filtrate exhaust pipe, said cover being vertically separatable from said plate,  a plurality of filter medium moving rollers provided on both sides of said cover and said plate, and a sheet-like long filter medium stretched over said rollers and adapted to be moved by a predetermined length per one batch of filtration, said filter medium being temporality fixedly held between the circumferential  portion  of  said  cover  and  the circumferential portion of said plate.  The improvement in the batch type filter system comprises arcuately curved tension bars provided at such positions where a moving direction of said filter medium is changed on downstream sides of said filter medium moving rollers, so as to apply a larger tensile force to a central portion of said filter medium than to both edge portions thereof.
Patent CA-1255800-A (CA)
Inventor: HUNTER KEVIN D
IPC: G07B17/00
Filed: 1986-04-16
Granted: 1989-06-13
Abstract: POSTAGE AND MAILING INFORMATION APPLYING SYSTEM     Abstract of the Disclosure A postage and mailing information system wherein an encrypted message based upon postage and mail address information is created.  This encrypted message is used in the determination of authenticity.  Another aspect of the invention resides in placing the encrypted message in the address field of a mail piece for authentication by an automatic high speed sorter.
Patent CA-1251327-A (CA)
Inventor: KROPF WALTER K
IPC: A01G7/00
Filed: 1986-05-01
Granted: 1989-03-21
Abstract: VACUUM/GRAVITY FEED CONTACT     HERBICIDE APPLICATOR            ABSTRACT OF THE DISCLOSURE        A vacuum/gravity feed contact herbicide appli-cator includes a wicking head and an elevated container for  gravity  feeding  herbicide  liquid  via  an  internal generally vertical conduit into the head.  The container and conduit are  sealed to  maintain  a partial  vacuum.          The wicking head is structured so that the liquid rises in a generally vertical internal passageway to a level limit by the partial vacuum such that the liquid does not overflow from an outlet opening of the passageway in an  upper  side  of  the  wicking  head.   A first wicking material is disposed in the passageway for drawing the liquid upward through the outlet opening for transfer to a second wicking material surrounding the wicking head and covering the outlet opening.  The wicking material is non-woven fibrous rayon fabric material impervious to air  when  saturated  but  pervious  when  unsaturated,  to control passage of air into the wicking head and spill-age  of  liquid  from same.   The conduit and passageway communicate  through  a  single  internal  opening  con-stricted so that the liquid and air interferingly coun-terflow therethrough to regulate the flow of air back into the container and thereby the flow of liquid into the wicking head passageway.
Patent CA-1249758-A (CA)
Inventor: GIANTURCO CESARE
IPC: A61M29/00
Filed: 1986-08-18
Granted: 1989-02-07
Abstract: ABSTRACT         A blood clot filter which is particularly suited for filtering emboli from blood circulating through the inferior vena cava.  The filter is comprised of a number of strands of shape memory wire which are interconnected and wadded together to form a curly wire mesh.  The wire strands may be substantially straight ened in order to permit insertion of the filter within the lumen of an angiography catheter.  The filter includes a number of pro-jections which serve as an anchoring means for anchoring the filter at a suitable body location within the inferior vena cava.          One of the strands of wire includes a zig-zag which permits the attachment of the filter to the stretched distal end of a helically formed wire guide, thereby permitting the filter to be urged longitudinally through the lumen of the catheter for positioning within the inferior vena cava.  In order to implant the filter, a percutaneous catheterization is made using a femoral approach.  Once inside the inferior vena cava, the filter is pushed out of the catheter using the wire guide. The filter auto-matically expands to fill the passageway of the inferior vena cava without causing substantial occlusion thereof.
Patent CA-1267907-A (CA)
Inventor: SCHWARTZ WILLIS T
IPC: C07D307/89
Filed: 1988-08-17
Granted: 1990-04-17
Abstract: PROCESS FOR THE PREPARATION OF    OXY-DIPHTHALIC ANHYDRIDES                             Abstract Oxy-diphthalic anhydrides are prepared by reacting a halophthalic anhydride with an hydroxyphthalic anhydride in a polar aprotic solvent and in the presence of an alkali metal compound such as KF, CsF or K2CO3.
Patent CH-516619-A (CH)
Title: Triphenylmethane dyes for use with polyacrylonitrile
Inventor: BLASS ULRICH DR
IPC: C09B11/20
Filed: 1967-03-21
Abstract: Triphenylmethane dyestuffs (I) are prepd. by (a) replacing the H atom in position (4) of ring (B) of leucobase (IIe by a negative substituent, and (b) oxidising the pdt.
Patent CH-507302-A (CH)
Title: Thiophosphoric acid o-haloalkyl-s-aryl or aralkyl
Inventor: COELLN REIMER DR
IPC: C07F9/24
Filed: 1969-04-03
Abstract: Method for R1-R6 = H, alkyl, or haloalkyl R7 = opt. subst. aryl or aralkyl R8 and R9 = alkyl or alkenyl X = halogen n = 0 or 1. Fungicides, bactericides, insecticides, and acaricides, with low mammalian and phyto-toxicity. 4-chlorophenylsulphenyl chloride (44.7 g) in CH2Cl2 (50 ml) was added dropwise to 2-dimethyl-amino-1,3,2-dioxaphospholane in CH2Cl2 (100 ml) at -5 deg. to 0 deg. The mixt. was stirred 1 hr., washed neutral, dried, and evapd. in vac. giving I (72.0 g, 91.6%), as an oil, n23D 1.5641.
Patent DK-116688-A (DK)
Inventor: BERGLUND BENGT GOERAN
IPC: A61M5/14
Filed: 1988-03-04
Abstract: A device for releasing a substance from a solid preparation to a flowing liquid with simultaneous parenteral administration of the liquid to a patient comprises a connecting element 1, which can be connected to a system for parenteral administration of the liquid and has an inlet 6 and an outlet 12 for the liquid, and elements for liquid connection of the inlet and the outlet to a valve element 4, 5, which comprise a movable valve core 5 with a circulation position, which produces a direct liquid flow from the inlet to the outlet of the connecting element, and an operating position, which produces a liquid flow from the inlet 6 of the connecting element to a disconnectable container 15 for the solid preparation. The device is characterized in that the valve core 5 has an outlet element 13A and a separate inlet element 19A, which can be simultaneously connected to an inlet element 14 and a separate outlet element 18 respectively on the disconnectable container, the disconnectable container also including elements 16 for delivering the liquid from the container inlet to a chamber, where it will come into contact with the solid preparation 17, further to the outlet 18 of the disconnectable container 15 and via the valve core to a flow path to the outlet 12 of the connecting element. <IMAGE>
Patent DK-126486-A (DK)
IPC: B65D/
Filed: 1986-03-19
Abstract: A cardboard blank is formed in such a way that it can be folded to form a rectangular box open at the top, with a base 2, side walls 7, 8 and an upper end wall 5, 10, 24. A series of folds 6, 11, 15, 18 emanate from the bottom edge of the base and can be folded in towards this, and the last aforementioned fold 18 can be inserted through a slot 22, thus forming a base surface having a triangular cross section, which comprises a base fold 6, a front fold 11 and the lower end wall 15 of the box together with a rearward projection 18, which is connected to the base 2 by means of lateral supporting flaps 20. At the bottom end, the side wall parts 7, 8 have flaps with parts 29, which close the ends of the base surface and are connected thereto. <IMAGE>
Patent DK-138586-A (DK)
Inventor: NOOMEN ARIE
IPC: C08F220/00
Filed: 1986-03-25
Abstract: The invention provides a liquid coating composition curable at ambient temperature comprising a compound having at least 2 acryloyl groups or methacryloyl groups and an amino compound having a primary amino group which is blocked with an aldehyde or ketone, said amino compound being an aliphatic or cycloaliphatic amine containing 2-24 carbon atoms or an adduct of a molecular weight of 300-1500 of an epoxy compound or isocyanate compound or a, β-ethylenically unsaturated carbonyl compound and a primary amine having a group reacting with said epoxy compound or isocyanate compound or a, S-ethylenically unsaturated carbonyl compound. A process for coating a substrate with such composition is also provided.
Patent DK-143386-A (DK)
Inventor: NERO LEROY WILLIAM
IPC: H04N3/19
Filed: 1986-03-26
Abstract: A high voltage transformer (21) such as for a video display apparatus incorporates a bobbin (10) on which a primary winding (201) is wound. Transformer auxiliary coils (202, 203, 204), preferably wound directly over the primary winding (201) with no intermediate layers of insulation other than an insulating coating on the wire, each comprise wire turns which are evenly distributed over the full traverse of the primary winding (201) to improve magnetic coupling and simplify tuning of the transformer (21).
Patent DK-144587-A (DK)
Inventor: ZEISS HANS-JOACHIM
IPC: C07F9/30
Filed: 1987-03-20
Abstract: L-Phosphinothricine (derivatives) are prepared by homogeneous asymmetric hydrogenation of 2,3-dehydrophosphinothricine (derivatives) by means of suitable ruthenium, rhodium or iridium catalysts.