baber/WOPTO huggingface dataset:
Patent CA-1281473-C (CA)
Title: Particulate polymer and preparation process thereof
Inventor: SUGIMORI TERUHIKO
IPC: C08J3/16
Filed: 1986-08-20
Granted: 1991-03-12
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed herein is a particulate polymer prepared by the agglomeration of polymer particles contained in a polymer latex.  The particulate polymer is composed of primary particles having particle sizes of at least 20 µm and/or secondary particles formed by the agglomeration of at least some of the primary particles and is in the form of a compact mass sub-stantially free of voids.  The particulate polymer is prepared by coagulating the polymer latex in the presence of a coagulant and an organic liquid having low solubility in water.  The particulate polymer has a high bulk specific gravity and contains few fine particles.  It is thus easy to handle and allows the consumption of energy to be reduced in the drying step.
Patent CA-1309689-C (CA)
Title: Manufacture of microsieves and the resulting microsieves
Inventor: DEUTSCH MORDECHAI
IPC: C25D1/08
Filed: 1986-08-29
Granted: 1992-11-03
Abstract: ABSTRACT      Microsieves, particularly for sorting and sizing biological cells, are distinguished from the very delicate and readily deformable known microsieves by having improved rigidity and resistance to mechanical distortion such that the location of cell-sized non-conical microapertures in a grid-like pattern along X and Y axes is essentially permanent.  The microsieves are prepared a method in which, (a) a photoresist layer is applied to an electrically conductive substrate, (b) preselected areas of photoresist are fixed to provide a patterned surface in the form of a gird-like array of discrete areas of fixed photoresist, (c) remaining photoresist is removed to expose a continuous area of the electrically conductive substrate, (d) the substrate is electroplated, and (e) the substrate and fixed photoresist are removed to provide a finished microsieve.  Sequence a-e is subject to conditions [A], [B] and/or [C]: [A] the photoresist layer is at least 6 microns thick; [B] the electrically conductive substrate is integral with a rigid, electrically conductive frame;          [C] the electroplating in step (d) is effected to the same height of the areas of fixed photoresist to provide a patterned surface in the form of a grid-like array in minute, closely spaced, precisely dimensioned areas of fixed photoresist surrounded continuously by electroplated metal, and before step (e), another photoresist layer is applied upon the patterned surface, the sequence a-d is repeated at least once, and in the final repetition, step (d) is omitted.
Patent CA-1340722-C (CA)
Title: Pharmaceutical composition for the treatment of high blood pressure
Inventor: BECKER REINHARD
IPC: A61K31/635
Filed: 1986-09-08
Granted: 1999-09-07
Abstract: The invention relates to a pharmaceutical composition comprising an angiotensin converting enzyme inhibitor and a loop diuretic, to a product composed of these components, and to their use for the treatment of high blood pressure. .05
Patent CA-1294621-C (CA)
Title: Process for the preparation of 1-methylamino- quinoline-carboxylic acid derivatives
Inventor: HERMECZ ISTVAN
IPC: C07D401/00
Filed: 1986-12-08
Granted: 1992-01-21
Abstract: A B S T R A C T        The present invention relates to a process for the preparation of compounds of the general Formula I                              /I/   and pharmaceutically acceptable salts thereof (wherein R stands for piperazinyl or 4-methyl-piperazinyl) which comprises reacting a compound of the general Formula II                              /II/     (wherein R1 and R2 stand for halogen; an aliphatic acyl-oxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms) with a piperazine of the general Formula III                                             /III/     (wherein R3 represents hydrogen or methyl) or a salt thereof, hydrolysing the compound of the general for-mula IV                             /IV/                       thus obtained (wherein R, R1 and R2 are as stated above) without or after hydrolysis and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt.      The compounds of the general Formula I are known antibacterial agents.      The advantage of the process of the present inven-tion is that it enables the preparation of the compounds of the general formula I in a simple manner, with high yields and in a short reaction time.
Patent CA-1290992-C (CA)
Title: Method of operating an air-supplied type coating booth
Inventor: OSAWA MICHIAKI
IPC: B05B15/12
Filed: 1986-12-29
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE    A method of operating an air-supplied type coating booth in which conditioned air supplied from an air supply blower is enforced downwardly to the inside of a tunnel-shaped coating booth and the air in the coating booth is drawn together with paint mists and the likes down to the beneath of a booth floor by way of an air exhaust blower comprises the steps of detecting the flow velocity of air streams flowing into or out of inlet and the the exit of the coating booth, applying primary and secondary averaging processings for signals for averaging variations caused by external disturbances fluctuating at relatively shorter and longer periods of time, judging the thus averaged direction and the flow velocity of the air streams at the inlet and the exit, variably controlling the flow rate of exhaust from the exhaust blower in accordance with the direction and the flow velocity.    The exhaust blower means are divided into a plurality of blowers and the minute variations in the direction and the flow velocity are controlled excessively by the blowers situated at the inlet and the exit of the coating booth, while remaining exhaust blowers are operated at predetermined flow rate.
Patent CA-1279527-C (CA)
Title: Method of stable combustion for a fluidized bed incinerator
Inventor: NARISOKO MINORU
IPC: F23G5/30
Filed: 1987-01-20
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           A method of stable combustion for the fluidized bed incinerator for burning and decomposing refuse such as municipal wastes, while fluidizing them in which a plurality of air dif-fuser tubes are provided inside the incinerator body, for fluidizing the refuse and a fluidizing medium.  The fluidizing air is supplied at high speed or a low speed from each of the diffuser tubes, respectively.  By forming alternately greater and smaller fluidized areas inside the fluidized bed, the refuse is stably burnt.  Because of the stable combustion of the refuse, the combustion air ratio can be reduced and the combustion cham-ber temperature inside the incinerator can be maintained at a high level.
Patent CA-1339312-C (CA)
Title: Process for the manufacture of carboxylic acid amides
Inventor: FURLENMEIER ANDRE
IPC: C07D277/74
Filed: 1987-02-02
Granted: 1997-08-19
Abstract: There is described a process for the manufacture of carboxylic acid amides by acylating amines with 2-benzothiazolyl thioesters of carboxylic acids, which process comprises reacting the amine in the form of an acid addition salt. This process is especially of great advantage when the amine is not particularly stable in the form of the free base, which is frequently the case especially with 7-aminocephalosporin derivatives. 7-Acylamino-cephalosporin derivatives can be manufactured in good yield and in high purity with the novel process.
Patent CA-1287800-C (CA)
Title: Diagnostic method for gonorrhea by assay of igai fragments
Inventor: BLAKE MILAN
IPC: G01N33/569
Filed: 1987-02-05
Granted: 1991-08-20
Abstract: ABSTRACT OF THE DISCLOSURE          Method for assay of fragments produced by the reaction between the enzyme immunoglobulin A protease and its substrate immunoglobulin A, sub-class 1 comprising immunoassay with antibodies capable of reacting specifically with neo-epitopes on the fragments thus produced.  IgAl, IgAP and bacteria which secrete IgAP may be detected by the method.  The assay is especially useful in the detection of Neisseria gonorrhea and in the diagnosis of gonorrhea.
Patent CA-1284410-C (CA)
Title: Method and apparatus for injection molding end stops on slide fastener
Inventor: KUSAYAMA MASAHIRO
IPC: B29D5/00
Filed: 1987-03-16
Granted: 1991-05-28
Abstract: ABSTRACT OF THE DISCLOSURE     A method of and apparatus for applying end stop members by injection molding to a slide fastener having rows of coupling elements on opposed stringer tape edges, a predetermined length of each of these tape edges being held upright or substaticaly vertical to the plane of the tape web and embraced by end stops molded in place with that predetermined length of tape edges maintaining alignment with its neighboring contiguous tape edge outside the molded end stop.
Patent CA-1299468-C (CA)
Inventor: ROBB RICHARD A
IPC: B08B3/08
Filed: 1987-06-18
Granted: 1992-04-28
Abstract: 04127s ABSTRACT      SPRAY GUN AND ASSOCIATE PARTS WASHER AND RECYCLER            A system for cleaning paint from objects such as spray guns, associated cups and paint cans comprising: an enclosed housing divided  into  a work  chamber  and  a  fluid  storage  reservoir containing paint solvent and a fluid, having a specific gravity greater than that of the solvent; spray nozzles attached to a first  and  a  second  outlet  adapted  to  receive  and  spray pressurized solvent therefrom; the first outlet includes a tube for  receiving  and  supporting  a  spray gun  and  for  directing solvent to flow through an inlet of the gun; a firmness layer defining a surface for supporting articles to be cleaned in a preferred  orientation  relative  to  the  second  outlet. The system  includes  additions  spray  nozzles  for  spraying  the exterior of the articles being cleaned.  In addition the system includes a bracket for orienting a paint can in a relatively rotational manner relative to a spray nozzle interior to the paint can for enhancing the cleaning thereof.  A trigger lock is also provided to maintain the trigger mechanism of the spray gun in an activated condition.
Patent CA-1324044-C (CA)
Title: Orthopedic apparatus for unstable knees
Inventor: CADORET ALAIN J
IPC: A61F5/01
Filed: 1987-06-19
Granted: 1993-11-09
Abstract: ABSTRACT             The apparatus has a thigh retaining component and a leg retaining component tied together by an articulation apparatus.  An external articulation is formed of two legs articulated as a knee brace to block forward extension.  The external articulation has an upper articulated leg, set as a knee brace, with the upper part of a cross piece whose lower portion is articulated at the end of a rod whose other end is articulated to the lower leg.  The leg and the rod are preferably adjustable in length and their ends can turn slightly with respect to one another.  The brace of the invention can be advantageously used in almost all cases of knee instability while allowing it good freedom of motion.
Patent CA-1316754-C (CA)
Title: Method for adhering spices on the surface of rice
Inventor: RAMOS HECTOR V
IPC: A23L7/196
Filed: 1987-09-18
Granted: 1993-04-27
Abstract: METHOD FOR ADHERING SPICES   ON THE SURFACE OF RICE          ABSTRACT The present invention is concerned with a continuous process for preparing a non-segregating, free-flowing dried instant rice and sauce dish comprising coating rice in a rotating coating reel with a layer of oil followed by contacting the coating rice with dry ingredients then applying a second layer of oil and finally adding vegetable inlays prior to packaging.
Patent CA-1295781-C (CA)
Title: Compositions for the sulphation-removing cleaning of carbonatic lithoidal surfaces
Inventor: PIZZIGONI GIUSEPPE
IPC: C04B41/00
Filed: 1987-10-05
Granted: 1992-02-11
Abstract: IMPROVED COMPOSITIONS FOR THE SULPHATION-REMOVING CLEANING OF CARBONATIC LITHOIDAL SURFACES (Case D 3562) Abstract of the Disclosure Improved  compositions   for   the   sulphation-removing cleaning of lithoidal surfaces of prevailingly carbonatic nature, or of layers of such nature on different materials, comprising a mixture  of an anion-exchange material  (e.g.,  an anion-exchange resin)  with  an  aqueous  solution  of  ammonium carbonate  and/or bicarbonate, and a filler selected from the group consisting of powders and/or fibrils of hydrophilic materials.          . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Patent CA-1306429-C (CA)
Title: Monoclonal antibodies specific for equine chorionic gonadotrophin
Inventor: MOUNTFORD PETER S
IPC: C12N5/20
Filed: 1987-10-13
Granted: 1992-08-18
Abstract: ABSTRACT          A  monoclonal  antibody  against  equine  chorionic gonadotrophin  produced  from  a  continuous  cell  line  which produces  a  monoclonal  antibody  against  equine  chorionic gonadogrophin,  including a  hybridoma  formed by fusing  a  B cell capable of producing antibodies against equine chorionic gonadotrophin with a myeloma cell and its use in purifying equine chorionic gonadotrophin and modifying the biological activity of equine chorionic gonadotrophin.
Patent CA-1286410-C (CA)
Inventor: CAHALAN IRVING W
IPC: H04L5/02
Filed: 1987-10-22
Granted: 1991-07-16
Abstract: REMOTE MONITORING SYSTEM RECEIVER   WITH DUAL BAUD RATE SELECTOR                 ABSTRACT OF THE DISCLOSURE        A remote monitoring system (RMS) receiver which operates at a dual baud rate.  The operating rate is selected to be the same as the rate being used by remote equipment originating the data link with the receiver.  A modem associated with the receiver provides an indicator signal indicating phase shift keying (a high baud rate) or frequency shift keying (a low baud rate) is being received from the remote equipment.  The indicator signal is used to select the baud rate of a programmable baud rate generator of the RMS receiver.  This controls the baud rate signal which is supplied to an asynchronous interface controlling data transfer between the receiver and the modem.
Patent CA-1330725-C (CA)
Title: Coriolis-type mass flowmeter
Inventor: MATTAR WADE M
IPC: G01F1/84
Filed: 1987-10-27
Granted: 1994-07-19
Abstract: Abstract of the Disclosure A rigid central manifold block defines a coaxial inlet and outlet of the flowmeter and supports at least one continuous conduit loop substantially encircling the block and having its inlet and outlet ends closely spaced and rigidly connected to the block. Preferably, the loop includes a straight section perpendicular to the inlet and outlet ends.  Dual drive means are preferably provided for oscillating the straight section back and forth about its perpendicular bisector and complementary position detectors employed at or near the opposite ends of the straight section, preferably at the same location as the drive units, provide readouts which are combined algebraically and synchronously demodulated to yield a Coriolis-related output indicative of mass flow.  Preferably, a second loop, identical and parallel to the first, is supported by the same block.  The block is channeled to serve as a manifold and interchangeable manifolds are disclosed for series and parallel flow through the two loops, respectively.  The plane of the loop or loops can be oriented perpendicular or parallel (in line) to the process line.
Patent CA-1297275-C (CA)
Inventor: SAWADA TOSHIAKI
IPC: A44B19/62
Filed: 1987-11-02
Granted: 1992-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     In an apparatus for manufacturing a bidirectionally openable slide fastener, a guide unit is disposed between a pair of spaced first and second slider attachment units for holding taut an individual slide fastener length between the guide unit and a chain gripper even when the individual slide fastener length is severed from a slide fastener chain after the threading of a first slider on the first slider attachment unit but before the threading of a second slider on the second slider attachment unit.  With this guide unit, the individual slide fastener length is tensioned properly, so that the second slider can be smoothly and reliably threaded over the slide fastener length.
Patent CA-1284443-C (CA)
Title: Jacketing steel objects
Inventor: MEYER WALTER
IPC: C23C22/78
Filed: 1987-11-18
Granted: 1991-05-28
Abstract: JACKETING STEEL OBJECTS    ABSTRACT OF THE DISCLOSURE           In a method for continuously jacketing steel objects particularly tubing including the steps of cleaning the object by means of blasting its surface; chromatizing the cleaned surface by exposing the surface to a silicate containing water solution of 3 and/or 6 valued chromium compound or compounds, drying the object at a temperature preferably between 105 degrees C and 130 degrees C which is well below the temperature necessary either for an application of a bonding and cover layer and/or for curing of the epoxy resin; a blend being applied prior to coversion of the chromatizing medium and any chromium iron compounds into a thermally stable intermediate layer including a chromium iron silicate oxide layer, the application of epoxy resin curing agent is carried out in two steps to obtain at least two sublayers, the first one of the layers being more reactive than the second one at temperatures below 170 degrees C and the two sublayers are cured together thereafter at a temperature between 170 to 240 degrees C, the first sublayer is applied in the liquidous state and the second layer is applied as a powder.
Patent CA-1294168-C (CA)
Title: Agricultural implement for supporting ground working tools at variable heights relative to ground level
Inventor: FRIGGSTAD TERRANCE
IPC: A01B63/32
Filed: 1988-01-29
Granted: 1992-01-14
Abstract: Abstract A height adjusting mechanism for a framework that supports a multiplicity of ground working tools of an agricultural implement operating at variable depths of ground penetration is  disclosed. The  variability is achieved by rotation of framework  supporting rock shafts pivoting around pivot points on wheel supported wheel frames,  which in turn support the rock shafts;  rotation  causes the  lateral spacing of the wheels to vary  also.   Additionally, flexibility  of  the framework optionally is provided  by  having certain  fastenings  and pivotal  attachments  between  framework members in the form of resilient connections.  The novel flexible framework  is not critical to operation of the  height  adjusting mechanism, the latter being operable also with rigid framework.
Patent CA-1309567-C (CA)
Title: Process for the preparation of calcium cyanamide
Inventor: EBELING JOACHIM
IPC: C05C7/00
Filed: 1988-02-12
Granted: 1992-11-03
Abstract: Abstract A process is described for the preparation of calcium cyanamide by nitrification of calcium carbide, which comprises introducing the ground carbide material, composed of calcium carbide to which, if appropriate, calcium cyanamide and/or calcium fluoride have been add-ed, into the furnace in a densified form.  In this manner the caking on the rotary furnace wall which takes place in the course of nitrification is prevented and the nitrification yield is increased.
Patent CA-1290518-C (CA)
Title: Process for preparing silicon carbide fibers
Inventor: FREY VOLKER
IPC: C08G77/48
Filed: 1988-02-25
Granted: 1991-10-15
Abstract: A PROCESS FOR PREPARING SILICON CARBIDE FIBERS          Abstract of the Disclosure A process for preparing silicon carbide fibers, which comprises spinning a copolymer obtained by reacting at least one disilane of the formula R2R1Si2(OCH3)3 in which R represents the same or different alkyl, alkenyl or aryl radicals and R1 represents the same or different alkyl radicals, which may optionally be mixed with a compound of the formula R2Si2(OCH3)4 in which R is the same as above, with at least one compound of the formula R2R2SiH     in which R is the same as above and R2 represents a methoxy radical or is the same as R, in the presence of at least one compound of the formula MOR in which R is the same as above and M represents an alkali metal, and a compound of the formula HO?R1R3SiO)x(R?SiO)y?nH in which R1 is the same as above, R3 represents the same or different alkenyl radicals, x is in the range of from 0.5 to 1.5, y is in the range of from 3 to 5 and n is in the range of from 500 to 2,000 into fibers and thereafter reacting the fibers under an inert atmosphere or in vacuo at temperatures in the range of from 800 to 1,300°C.
Patent CA-1318840-C (CA)
Title: Locking rack and disposable sample cartridge
Inventor: GRANDONE CASS J
IPC: G01N35/04
Filed: 1988-04-19
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE     A plurality of disposable cartridges, each having a plurality of wells including at least one assay reaction well, are loaded in a plurality of open-ings arranged radially around a rack of a carousel.          Securing of the cartridges in a predetermined orienta-tion and position in said openings is ensured by means of alignment and securing means on the cartridges and corresponding means on the rack.  A locking hub with tangs is mounted on the rack and is rotated to cause the tangs to contact locator tabs on each cartridge to force locator nubs on each of the cartridges radially into corresponding notches on the rack, and to accura-tell wedge the cartridges against the outer periphery of the rack.  The carousel indexes for positioning the cartridges under a variety of stations, one of which generally contains an optical reader such as a fluoro-meter.
Patent CA-1285106-C (CA)
Title: Auxiliary attachment adaptor and vacuum cleaner for use therewith
Inventor: SUMERAU WILLIAM R
IPC: A47L5/32
Filed: 1988-04-28
Granted: 1991-06-25
Abstract: TITLE:  AUXILIARY ATTACHMENT ADAPTOR         AND VACUUM CLEANER FOR USE THEREWITH                 ABSTRACT OF THE DISCLOSURE     A vacuum cleaner is provided for use with an improved adaptor for associating auxiliary cleaning attachments with the cleaner.  insertion of the improved adaptor into an auxiliary suction port of the vacuum cleaner may be used to actuate various mechanisms internal to the vacuum cleaner.  Such mechanisms include a pivoting lift bar situated on a lower side of the vacuum cleaner chassis, for lifting a main vacuum nozzle and rotating beater bar brush from a floor on which the vacuum cleaner is supported.  Such lifting disengages the rotating beater bar brush from the floor while the vacuum cleaner performs auxiliary attachment cleaning.  A pivoting diverter door may also, or in the alternative, be actuated upon insertion of the improved adaptor into the vacuum cleaner auxiliary suction port, for diverting suction power from a main suction nozzle through the adaptor and into an auxiliary cleaning attachment such as a hose associated with the adaptor.  The improved adaptor includes various camming structures for performing such actuations preferably upon insertion and subsequent rotation of the improved adaptor in the auxiliary suction port.  Engagement surfaces and guide elements of both the adaptor and vacuum cleaner facilitate axial rotation and securement of the adaptor in the auxiliary suction port.