baber/WOPTO huggingface dataset:
Patent CA-1204687-A (CA)
Inventor: SOEJIMA MASAMI
IPC: C12N9/52
Filed: 1983-09-27
Granted: 1986-05-20
Abstract: WO-2-31364C/KT/83.              NOVEL ALKALINE PROTEASE     ABSTRACT OF THE DISCLOSURE A novel protease is described. The enzyme has the  following  characteristics:   molecular  weight: 30,000 (a gel filtration method using Sephadex *G-75); isoelectric point, 5.3; pH reactivity: the optimum pH for its esterase activity is at pH 8.5 and the optimum pH for its amidase activity is at pH 9.0 respectively; substrate reactivity:  it selectively and specifically hydrolyzes the ester bond and the amide bond at the carboxyl group of L-lysine; inhibitor: it is inhibited by diisopropyl phosphofluoride, tosyl-L-lysine chloro-methyl ketone and phenylmethylsulfonyl chloride.  The protease  is preferably produced by a microorganism belonging to the genus Achromobacter.
Patent CA-1172985-A (CA)
Inventor: KANO MASAYOSHI
IPC: B63B25/00
Filed: 1983-10-21
Granted: 1984-08-21
Abstract: ABSTRACT         A method of transporting coal comprises admixing a binder comprising an oil with the coal sent forward in the form of a slurry to form granules, classifying the slurry containing granules according to the particle size of the coal and transport-ing by ship the coal slurry other than a fraction thereof contain-ing the fine particles not larger than a specified size.  Ash-containing water is separated from the slurry containing the granules.  The coal sent forward in the form of a slurry is granulated either by equipment on the shore at a loading port, or is granulated while being loaded into a ship.
Patent CA-1225367-A (CA)
Title: Springing monoelement of a motion mechanism of  writing ball means
Inventor: PODHOLA EMIL
IPC: B43K7/12
Filed: 1983-11-04
Granted: 1987-08-11
Abstract: Abstract of the disclosure A springing monoelement of a motion mechanism of writing ball means The springing monoelement according to the in-vention provided with cross notches situated on its surface one opposite the other, is determined as a struct-ural element for being put into an axially arranged motion mechanism for shifting out and back a writing filling of a writning means.         The invention may be utilized for new designes of writing ball means and also as an adapter for exist-ing writing means.
Patent CA-1205758-A (CA)
Inventor: HEGLER WILHELM
IPC: H02G9/06
Filed: 1983-11-04
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE A plastic corrugated sheathing hose adapted for elec-tric cable installation and producible in one continuous operation, includes a longitudinal slit along its side. Each edge of the hose adjacent the slit is complementarily configured to form a detent or snap-locking closure releasably engageable in overlapping relationship.  After insertion of a cable through the sheathing hose slit, closure of the hose is accomplished by pressing overlapped complementarily configured together.  Closure of the hose in this manner results in a substantially gas-tight and waterproof cable enclosure accomplished in one operation with the inlaying of the cable.
Patent CA-1249386-A (CA)
Inventor: SOLOMON THOMAS S
IPC: C08J5/06
Filed: 1983-11-21
Granted: 1989-01-24
Abstract: TWO-STEP PROCESS FOR DIPPING TEXTILE CORD OR FABRIC AND  RESORCINOL/FORMALDEHYDE-FREE COMPOSITION USED THEREIN             ABSTRACT OF THE DISCLOSURE Non-adhesive activated ("non-AA") polyester cord, or aramid cord, and fabrics made therefrom, may be coated in a two-step process, the first step of which is conventional. In the novel second step, after the cord is conventionally pre-coated in the first step, it is dipped in a R/F-free latex of a diene polymer in which an acrylic resin having a mol wt in the range from about 100,000 to about 1,000,000 is dispersed. The acrylic resin resin is a copolymer selected from the group consisting of two or more monomers, one of which is (meth)acrylic acid and another is a lower alkyl(meth)acrylic acid ester, the monomers having the configuration   wherein, R represents H, methyl, ethyl, Cl or CN, and, X represents hydroxyl (OH), hydroxymethylamino (NHCH2OH), or alkoxy (O-alkyl) having from 1 to 4 carbon atoms; and, optionally, in addition the copolymer may include a vinyl aromatic monomer having from 8 to about 18 carbon atoms.
Patent CA-1215124-A (CA)
Inventor: BLUM GUY
IPC: H04B1/04
Filed: 1983-12-06
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE     The changeover device is intended to produce either independent operation of a transmitter with its own modulator or coupled operation with another trans-mitter, in which case the two transmitters employ the same modulator, this modulator being associated with either of the two transmitters.  The device comprises logical means for receiving any fault signals from the modulators as soon as they are produced and the control signals for indicating the modulator which it is desired to connect and for ensuring that, in the event of a fault occurrence in one out of two modulators, the other modulator is always selected irrespective of the control signals.
Patent CA-1217309-A (CA)
Inventor: DONAHUE GORDON J
IPC: B29C67/20
Filed: 1983-12-30
Granted: 1987-02-03
Abstract: TITLE               PIN SUPPORT AND MOLD FOR FOAMING AND CURING RESIN EXTERIOR OVER BALL CORE            ABSTRACT       Molding apparatus 10 or 11 supports a tough, resin ball core 15 in the center of a spherical mold cavity having upper and lower mold parts 12 and 13.  Core 15 is about half the diameter of the mold cavity allowing room for foamed resin exterior 16 to form over and around core 15 filling the mold cavity and completing the spherical ball.  A pin support 20 formed as a single pin 21 or a pair of identical pins 31 holds core 15 in the center of the mold cavity and is withdrawn after the ball is molded.  The pin support is arranged at the mold parting plane and extends  through  the  parts  to the mold exterior  thus providing full support and accurate location of the core within the mold cavity.  A coupling element on pin support 20 is formed as a hook 28 or other engageable element outside the mold and is used for placing the core in the mold and also for supporting the ball for curing after molding.
Patent CA-1211990-A (CA)
Title: Holddown bar for a hatch cover of a railroad car and  method of making the same
Inventor: KLEYKAMP DONALD L
IPC: B61D39/00
Filed: 1984-01-06
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE   A holddown bar for a hatch cover of a railway car or the like and a method of making the same are provided herein.  The holddown bar has opposed ends, one of which has a hinge unit that is adapted to be pivotally mounted to the car, and the other of which has a latch unit that is adapted to be realizably latched to the car.  A medial portion thereof in-termediate the opposed ends is adapted to extend across the hatch cover and carries a sealing gasket in a channel thereof that is adapted to engage against the hatch cover.  The opposed ends and medial portion of the hold-down bar comprise a one-piece member formed of a relatively rigid poly-meric material and has a reinforcing unit therein.  The reinforcing unit comprises a substantially rigid member disposed in the polymeric material and having opposed ends, one of which comprises the hinge unit for the holddown bar and the other of which is disposed in at least part of the polymeric material that defines the latch unit of the holddown bar.  The rigid member has a medial portion extending between the ends thereof and is disposed in the polymeric material that defines the medial portion of the holddown bar.  The holddown bar is sufficiently strong so that the polymeric material thereof can be a material that is more flexible and/ or more wear resistant, etc. than the material utilized when the holddown bar is merely made of all polymeric material without utilizing the rein-forcing member of aspects of this invention.
Patent CA-1247280-A (CA)
Inventor: HOLMES MARK
IPC: C09J4/00
Filed: 1984-01-16
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE     Rapid cure polymerizable monomer sealing and bonding compositions are disclosed.  The polymerizable compositions comprise at least one polymerizable acrylate monomer system comprising a urethane acrylate monomer having vinyl reactive ends, and at least one hydroxy-terminated, monofunctional, short chain monomer which is soluble  in or miscrible with the urethane acrylate monomer; an effective amount for initiation of a free radical initiator; and a compatible filler material.
Patent CA-1205455-A (CA)
Inventor: DAVIS ALBERT P JR
IPC: E21B17/02
Filed: 1984-01-18
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE     A side-entry sub for use in conjunction with wireline cable.  The sub has a cable entry port provided with a self-closing valve for sealing the port upon withdrawal of the cable.  In one embodiment, the self-closing valve is characterized by a housing member supporting a closure disc which is integrally molded with a resiliently deflectable support member having an elastic memory which biases the valve in the closed position.  In an alternate embodiment, the self-closing valve comprises a ball valve, biased in the closed position by magnetic or spring means, and having a passageway through which the cable may pass.  When the cable is inserted through the passageway, the ball valve is held in the valve open position.  When the cable is removed from the passageway, the ball valve automatically closes.
Patent CA-1257411-A (CA)
Inventor: POHORESKI ANTON P
IPC: C02F1/52
Filed: 1984-02-03
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE          A novel sewage purification system, a novel sewage purification method and a novel separator chamber all are provided herein. The sewage purification system includes a pump for drawing sewage into the system and an injection inlet for injecting a chemical into the effluent line from the pump. The pump leads to a pair of interconnected U-shaped mixing chambers connected to the effluent line from the pump, the U-shaped mixing chambers being baffled and being of a particular construction. There is also a recycle line from the inlet line to the mixing chambers back to the pump for recycling 1-20% of the total flow rate, which is 5-40 gallons/minute through the system. The U-shaped mixing chambers are also provided with at least two injection inlets for injecting chemicals thereinto. A splitter chamber is connected to the outlet from the mixing chambers to provide a pair of parallel flow outlets therefrom. A separator chamber is connected to said parallel flow outlets, the separator chamber having structure therein for providing tangential flow along the inside walls and also for separating sludge therefrom and withdrawing it from the bottom thereof, and for with-drawing clean water from the upper central core thereof. Finally, a sludge removal line is provided, along with a sludge recycle line for recycling 1-20% of the sludge back to the pump inlet line. The novel method comprises the steps of adding small amounts of at least the following, namely alum, a cationic polyelectrolyte and an anionic surface active agent thereto: turbulently mixing the added agents within the sewage or other impure water: allowing particulate matter to settle as sludge: and drawing off pure water.
Patent CA-1221426-A (CA)
Inventor: SCHOLZ ERHARD
IPC: B23K9/18
Filed: 1984-02-17
Granted: 1987-05-05
Abstract: Abstract of the Disclosure In  a  submerged  arc  multiple  wire  welding system, only one or two of the welding wires used are over  or  microalloyed  wires.   The  other  wires  are commercially  available unalloyed  or  low-alloyed  solid wires.   The  process  produces  a  weld metal which  has unexpectedly high toughness values, and can be performed more economically.  This multiple wire welding system is used  in  single  or  multiple-pass  welding  operations.
Patent CA-1252272-A (CA)
Title: Method of manufacturing fin-tube heat exchangers
Inventor: TANNO SATOSHI
IPC: B21D53/08
Filed: 1984-03-06
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE         A method of manufacturing a fin-tube heat exchanger which includes a multiplicity of plate fins arranged in a plural-ity of rows disposed at a predetermined pitch in the direction of air flow, and a jointless refrigerant pipe extending through the plate fins in a zigzag manner.  Pipe-receiving holes are formed in each plate fin in an offset manner relative to the center of the plate fin.  The plate fins are then placed in fin-receiving grooves formed in a straight fin positioning fixture at predeter-mined spacings such that the same longitudinal ends of the plate fins of alternating rows appear on the same side of the fin posi-tioning fixture and such that the pipe-receiving holes are lin-early aligned.  The refrigerant pipe is inserted into the pipe-receiving holes and is expanded to make tight and close contact with the plate fins.  The refrigerant pipe is bent in a zigzag manner so that the straight portions of the pipe occupy corners of rectangles and so that a predetermined spacing is provided between the opposite ends of the plate fins of adjacent rows. Finally, a twist is imparted to the refrigerant pipe to line up the plate fins and arrange the pipe such that the straight por-tions of the pipe are positioned in a staggered manner, as viewed in the direction of the rows.
Patent CA-1191491-A (CA)
Inventor: PETKAU HANS R MCKAY AVE WINNIP
IPC: G01F11/32
Filed: 1984-03-09
Granted: 1985-08-06
Abstract: ABSTRACT     The apparatus which I have invented, and which is described and illustrated in the following specification, is a liquid dispensing mechanism which accurately measures and discharges liquids in a swift motion.
Patent CA-1208887-A (CA)
Title: Gas treating process
Inventor: FORBES JAMES T
IPC: B01D53/50
Filed: 1984-03-20
Granted: 1986-08-05
Abstract: "GAS TREATING PROCESS"         ABSTRACT           A process is disclosed for treating particle-containing gas streams by removing particles and gaseous atmospheric pollutants. Parallel passage contactors are utilized to remove the gaseous pollu-tants.  The minimum required gas flow rate for effective operation of these contactors is maintained by recycling a variable amount of low temperature gas which has been passed through a particle removal zone.  The recycled gas is reheated by heat exchange against a por-tion of the treated gas.
Patent CA-1227794-A (CA)
Inventor: FUJII SETSURO
IPC: C07H19/06
Filed: 1984-05-22
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE        Novel 2'-deoxy-5-substituted uridine derivative repre-sented by the general formula,   wherein R1 is a hydrogen atom, a benzoyl group or a tetrahydro-furanyl group; R2 is a fluorine atom or a trifluoromethyl group; and any one of R3 and R4 is a hydrogen atom and the other one is an alkyl group having 2 to 10 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a benzyl group which is unsubstituted or is substituted by a substituent selected from the group consisting of a halogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms and a nitro group, or an alkyl group having 1 to 3 carbon atoms having one or two phenyl groups as the substituents.  The novel 2'-deoxy-5-substituted uridine derivative possesses excellent antitumor activity with less toxicity, thus it is useful as antitumor agent.
Patent CA-1252287-A (CA)
Inventor: STEINHAUS HARALD
IPC: F17D3/14
Filed: 1984-05-29
Granted: 1989-04-11
Abstract: ABSTRACT:         During the drying of long-distance pipelines, in a development of vacuum drying - possibly in combination with compressed-air drying, go-devils and/or alcohol drying - a flooding is provided which precludes the recondensation of the water in the residual water vapour.  For this purpose a movement of drawn-off water vapour and following scavenging gas in the same direction is ensured and the scavenging gas is throttled in its input of travelling speed so that no condensation occurs even in the boundary region to the departing water vapour.
Patent CA-1246670-A (CA)
Inventor: OULTON DAVID B
IPC: H02J9/06
Filed: 1984-06-04
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE         Power supplies are known which normally derive power from commercial AC power mains but, in the event of a power inter-ruption, switch over to battery power.  The switch-over is accom-plished by a relay which results in a brief interruption in the output of the power supply.  This interruption cannot be toler-ated in some applications, e.g. computing devices and electronic cash registers.  The present invention avoids this problem by providing an inverter which is normally connected to the output of a rectifier connected to the AC mains and also to a battery.          During normal operation the battery is charged by a charger cir-cuit.  In the event of a mains interruption, the battery continues to power the inverter with no interruption of the AC output of the power supply.  If the rectifier voltage drops below a predetermined level, the battery is disconnected so as not to discharge it.  If the output of the inverter drops below another predetermined level, the load is connected directly to the AC mains.
Patent CA-1198432-A (CA)
Inventor: SAITO JUNICHI
IPC: A01N47/44
Filed: 1984-06-22
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE         Herbicidally active novel substituted phenylsul-fonyl quanidines of the formula   in which R1 is a phenyl or phenoxy group, each of R2 and R3 is a lower alkyl or lower  alkoxy group, and R4 is a hydrogen atom, a lower alkyl group, a lower al-koxy group, or a hydroxy group, and novel intermediates therefor.
Patent CA-1226196-A (CA)
Inventor: RAPISARDA ANTHONY A
IPC: C11D3/40
Filed: 1984-07-27
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE            A method for stabilizing automatic dishwasher deter-gents containing bleach-sensitive dyes against de-colourization by the bleaching agents of the com-positions. The detergent powders comprise a bleaching agent, a bleach-sensitive dye and conventional dish-washer detergent ingredients. Prior to the addition of bleaching agent, the composition is pre-conditioned by contact with a flow of air. The resultant powder has a colour that remains essentially unchanged even after storage for two months at elevated temperatures.
Patent CA-1239276-A (CA)
Inventor: GARNER JOHN N
IPC: H01B11/04
Filed: 1984-07-27
Granted: 1988-07-19
Abstract: MANUFACTURE OF TELECOMMUNICATIONS CABLE CORE UNITS     Abstract of the Disclosure Changing relative positions of conductor pairs along a telecommunications cable core by passing the pairs, as they approach a core unit forming means, through guides which are held in relative positions in a guide channel.  The channel extends in a plurality of directions and has inner and outer channel portions which are preferably arcuate and lie upon arcs of circles.  The guides are moved along the channel and from channel portion to channel portion, movement being alternately in each direction.  This movement changes the positional relationship of guides in one channel portion to those in the other.     - i -
Patent CA-1230556-A (CA)
Inventor: SHAH DILIP
IPC: A61K33/06
Filed: 1984-10-26
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE           Pharmaceutical unit dosage forms comprising dispersions of basic salts in a carrier mixture comprising polyalkylene glycols and a C2-C5 polyol encapsulated in soft gelatin capsules are prepared without deleterious1y affecting the stability of the capsules.
Patent CA-1246044-A (CA)
Inventor: VAN DER SCHOOT PETER W C
IPC: F16T1/12
Filed: 1985-02-27
Granted: 1988-12-06
Abstract: Title: An apparatus for discharging dirty liquid from a vessel under pressure, as well as a grid-containing vessel comprising such an apparatus.          Abstract of the disclosure:          An apparatus for discharging dirty liquid from a vessel under pressure, comprising a valve body having a supply and discharge opening, said body accommodating a valve having a stem extending beyond said valve body and adapted for coaction with a central seat having a discharge opening. Said stem is further connected to, or integral with, the piston rod of a piston-and-cylinder assembly arranged in alignment with said stem. Said valve body, stem and seat are designed and arranged within the valve body in such a manner that the fluid to be discharged can flow from all sides radially inwardly towards the discharge opening.
Patent CA-1257309-A (CA)
Inventor: SAGGERS MICHAEL J
IPC: F16L37/28
Filed: 1985-05-01
Granted: 1989-07-11
Abstract: ABSTRACT    A plug and socket valve assembly comprises a valve body ( 10, 76) having an inlet (38,106) and an outlet (26,92) which are isolated  from one  another  by a resilient  closure element (30,98) when the valve is closed and a connector plug (52, 120)  having  a  fluid passageway  therethrough  (56,124)  and which is adapted for insertion into the outlet of the valve body so  as  to displace  the resilient element and thereby automatically open communication between said inlet and the fluid passageway whereby fluid can flow through  the  valve body and the connector plug.
Patent CA-1260709-A (CA)
Inventor: OPPENLAENDER KNUT
IPC: B65G53/30
Filed: 1985-07-16
Granted: 1989-09-26
Abstract: Abstract of the Disclosure:  Pumpable free-flowing aqueous coal dispersions containing a special non-ionic dispersant which is a polyalkylene oxide bisphenol A derivative, and the use of the said dispersant in coal/water dispersions.
Patent CA-1242937-A (CA)
Title: Trimaran sportif, leger et demontable
Inventor: MOURGUE PASCAL
IPC: B63B7/02
Filed: 1985-07-18
Granted: 1988-10-11
Abstract: De manière usuelle, ce trimaran comporte une coque centrale, deux flotteurs latéraux et une structure de liaison reliant l'ensemble. Suivant l'invention, la structure de liaison est apte à former, par retournement, un berceau propre au confinement de la coque centrale et des flotteurs latéraux, par exemple pour leur transport sur le toit d'une voiture, et/ou pour leur rangement. Application usuelle.
Patent CA-1249139-A (CA)
Inventor: JOHNSON ROBERT G
IPC: G01F1/68
Filed: 1985-09-30
Granted: 1989-01-24
Abstract: ABSTRACT           Disclosed is an integrated semiconductor device comprising a semiconductor body with a first surface having a predetermined orientation with respect to  a crystalline structure in the semiconductor body.          The semiconductor body has a depression formed into the first surface of the body. A layer of thin film material covers at least a portion of the first surface. The device further comprises apparatus comprising the layer of thin film material and further comprising a static electric, thermal-to-electric, or electric-to-thermal element. The diaphragm apparatus forms a slotted diaphragm substantially covering the depression. The slotted diaphragm comprises a slot sized and oriented so that, in the fabrication of the device, an anisotropic etch placed on the slot will undercut the diaphragm and form the depression.  The static electric, thermal-to-electric, or electric-to-thermal element is substantially supported by the diaphragm and, therefore, is substantially thermally and physically isolated from the semiconductor body.