baber/WOPTO huggingface dataset:
Patent CA-1222611-A (CA)
Inventor: GIBSON COLIN M
IPC: E04B1/76
Filed: 1984-05-10
Granted: 1987-06-09
Abstract: A B S T R A C T                 PROCESS FOR PROVIDING THERMAL INSULATION      The invention resides in a process for providing thermal insulation in a wooden-framed building which comprises introducing into individual wall-cavity compartments thereof a flowable lightweight concrete composition comprising an aqueous slurry containing cement and cellular polymer particles and allowing the concrete to harden.
Patent CA-1213811-A (CA)
Inventor: LABELLE CHARLES E
IPC: G05D16/04
Filed: 1984-05-25
Granted: 1986-11-12
Abstract: ABSTRACT A multi-position pressure relief valve settable to operate at different pressure limits includes an adjustment rod, a valve bias spring and a valve member extending coaxially with one another, the axial spacing between the rod and the valve member determining the pressure limit for the valve. The rod carries a pin adapted to engage a stepped surface of a limit select member, the steps defining a plurality of stop positions for the rod, and each stop position corresponding to a different pressure limit setting. A control knob attached to the rod enables the rod to be manipulated to locate the pin in the stop position corresponding to the pressure limit desired.
Patent CA-1248044-A (CA)
Inventor: DONOHUE JOHN
IPC: C08K5/34
Filed: 1984-08-10
Granted: 1989-01-03
Abstract: HIGH ENERGY RADIATION STABILIZATION OF        SEMI-CRYSTALLE POLYMERS                 ABSTRACT OF INVENTION        A radiation stabilized and sterilized, flex-ible article  is comprised of a semi-crystalline polymer having a crystalline content of from twenty percent to ninety percent.  This polymer has been irradiated with a sterilizing amount of high energy radiation while having incorporated therein radiation stabilizing amounts of a hindered piperidine com-pound and another stabilizing additive sufficient to render the article substantially resistant to radi-olysis while retaining its flexibility.       A method for sterilizing and radiation sta-bilizing a semi-crystalline polymer is also part of the present invention.
Patent CA-1247967-A (CA)
Inventor: ROTHFUSS ROBERT G
IPC: A61B17/115
Filed: 1984-08-20
Granted: 1989-01-03
Abstract: TISSUE RETENTION SPOOL FOR INTRALUMINAL ANASTOMOTIC          SURGICAL STAPLING INSTRUMENT AND METHODS           A tissue retention spool is disposed on the anvil  actuating  rod of an  intraluminal anastomotic surgical  stapling  instrument.   Tubular  tissue  is gathered and held on the spool by a suture tie, thus eliminating  the  previously  required purse-stringing procedure. The  spool  and  rod  are  constructed  to initially resist relative sliding motion as the spool is  withdrawn  into  the  staple  carrier/cylindrical scalpel area prior to setting of staples and internal tissue excision.   The combined spool and instrument serve  to  hold  tubular  tissue  in  an erect,  closed condition,  facilitating the use  of closed  surgical techniques, without purse-stringing, in limited access areas  such as  lower colon  resections.   Alternative spools and methods are included.
Patent CA-1232851-A (CA)
Inventor: SHIGEMITSU MARUHIRO
IPC: C12N11/10
Filed: 1984-08-24
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE:             A method for preparing an immobilized micro-organism-complex having controlling activity against plant pathogenic microorganisms which comprises adding an inorganic salt of a polyvalent metal to a liquid containing a microorganism antagonistic to plant pathogenic microorganisms, drying the resulting cells of the microorganism so as to obtain them in the form of a powder, mixing the powdered cells of the microorganism with particles of humic acid obtained by extraction from compost to obtain aggregates, incorporating the aggregates with an aqueous carrageenan solution, and then drying the resulting mixture.
Patent CA-1230972-A (CA)
Inventor: THIBAUT BERNARD
IPC: B24D7/16
Filed: 1984-09-05
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE          The device for mounting and removal of polishing wheels comprises a cup-shaped support of partially elastic material and fitted on the mounting face of a polishing wheel.  A receiving plate is forcibly engaged within the support by elastic deformation of the cup and rigidly fixed to the end of a driving shaft.  A duct formed in the bottom wall of the cup serves to discharge air at the time of assembly or to blow-in compressed air between the cup and the receiving plate for subsequent uncoupling of these two components and removal of the corresponding polishing wheel.
Patent CA-1252321-A (CA)
Inventor: IKEDA HIROYUKI
IPC: G03H1/00
Filed: 1984-10-02
Granted: 1989-04-11
Abstract: METHOD FOR CONSTRUCTING AND RECONSTRUCTING HOLOGRAM ABSTRACT OF THE DISCLOSURE A method for constructing and reconstructing a hologram. The hologram is constructed by irradiating two construction beams having a different incidence angle onto a hologram record medium and forming inter-ference fringe patterns therein by the two construction beams. The hologram is reconstructed by irradiating a reconstruction beam onto the interference fringe patterns so as to diffract the reconstruction beam in accordance with the interference fringe patterns. At least one of the two construction beams irradiates the hologram record medium through at least one optical deviation element. The incidence angle of the reconstruction beam is different from that of each construction beam and arranged to be nearly a Bragg angle at any point of the hologram.
Patent CA-1250334-A (CA)
Inventor: RAZ DAN
IPC: B05B1/30
Filed: 1984-11-29
Granted: 1989-02-21
Abstract: A  B  S  T  R A  C  T         A drip irrigation emitter is located in the wall (IV) of a flexible irrigation pipe.  It contains a flow control chamber (15) which communicates with the pipe interior through a filter (II) and with the outside through an outlet passage (17) extending radially through the top portion (11).  The chamber (15) is formed by two parallel side walls (20, 20'), a ribbed rear wall (22), and an arched front wall (21) which is incised along its center by a deep channel (23') merging with the arched portion (21) in the shape of two sloping banks (23").  The channel (23') merges at its upper end with the outlet passage (17).  Control of the water outflow is made by a thin, rectangular and resilient plate (III) which fits and moves freely between the side walls and is pressed onto the arched front wall (21) by water pressure.  Increasing pressure gradually urges the plate onto the banks (23") and into the channel (23'), thereby diminishing the throughflow cross-section and increasing flow resistance.
Patent CA-1233830-A (CA)
Inventor: BERGMAN ROGER W
IPC: B03D1/012
Filed: 1984-12-07
Granted: 1988-03-08
Abstract: ABSTRACT           The invention relates to novel O- or S-(2-mercaptoalkyl) mono- or dihydrocarbyl carbamothioates and S-(2-mercaptoalkyl)mono-or dihydrocarbyl carbamodithioates of the formula   wherein R1 is hydrogen or C1-20 hydrocarbyl;         R2 is C1-20 hydrocarbyl;         R3 is separately in each occurrence hydrogen or C1-20 hydrocarbyl;         R4  is separately in each occurrence hydrogen or C1-20 hydrocarbyl;           X is O or S, and Y is O or S; with the proviso that both X and Y cannot be oxygen and with the further proviso that at least one R3 and one R4 on the same carbon atom on each alkylene moiety must be hydrogen.  The novel compounds of this invention are useful as collectors in the froth flotation of sulfide mineral ores.
Patent CA-1232687-A (CA)
Inventor: TAN CHUAN-CHIEH
IPC: G06V10/70
Filed: 1985-01-15
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE      A probabilistic learning element for performing task independent sequential pattern recognition employs context driven searching.  The element receives sequences of objects and outputs sequences of recognized states composed of objects.  The element includes a short term memory for storing received objects in sequential context and long term memories for storing in sequential context previously learned states and predetermined types of knowledge relating to the previously learned states.  The element correlates the information stored in the short term memory with information stored in the long term memories for assigning probabilities to possible next states-in the sequence of recognized states.  Said correlation is facilitated by using the context of the information stored in the short term memory as a pointer to the context of the information stored in the long term memories.  Based upon the probabilities of the possible next states the most likely next state is determined and outputted as a recognized next state in the recognized state sequence when the element determines that a state has ended.  The element additionally includes means for providing a rating of confidence in the recognized next state.       The ratings of confidence for a sequence of recognized states are accumulated and if the accumulated value exceeds a predetermined threshold level the element will be caused to store the recognized state sequence as a learned state sequence.
Patent CA-1249627-A (CA)
Inventor: THOMSON CHRISTOPHER W
IPC: G03G15/04
Filed: 1985-01-17
Granted: 1989-01-31
Abstract: ABSTRACT          Apparatus for combining data representative of two or more discrete images to a data representative of a single composite image and for presenting the composite image data to an ionographic print cartridge for the creation of a composite electrostatic image on the drum of a printer for subsequent toning and transfer to a receptor such as paper is described.          Discrete image data is stored in Dynamic Random Access Memories (DRAMS) on interchangeable circuit cards.  The printer carries a plurality of buttons identified with a particular data feature, such as a font or parts of a form, and an operator can select, using these buttons, different fonts and other parameters stored with the DRAMS for combination to give a composite print image.
Patent CA-1225868-A (CA)
Inventor: SCHMIDT WERNER J
IPC: C11C3/10
Filed: 1985-01-28
Granted: 1987-08-25
Abstract: L 7013 (R) Abstract A fat blend having a relatively low level of trans fatty acids, which is preferably lower than 10% is obtained by random interesterification of lauric fats, saturated fats and a minor proportion of partially hydrogenated fats. A good melting behaviour in the mouth is achieved without recourse to fractionation.
Patent CA-1215748-A (CA)
Title: Two-piece clamp shell for electric cigar lighter
Inventor: LUPOLI PETER J
IPC: H01R13/74
Filed: 1985-03-26
Granted: 1986-12-23
Abstract: TWO-PIECE CLAMP SHELL FOR ELECTRIC CIGAR LIGHTER            Abstract of the Disclosure A two-piece clamp shell for an automotive electric cigar lighter of the type that includes a socket carried in a panel or other support surface of the vehicle and has a threaded inner end receiving energy through a snap-on fitting connected to the vehicle's electrical system.          The clamp shell comprises a two-piece assemblage which can be applied to the socket from the underside of the panel, to secure the same in place. It includes a tubu-lar, encircling body part and a nut part. The body part has a forward edge portion which engages the rear face of the support surface, and a rear edge portion which is engaged by the nut part, the latter having a thread mat-ing with the socket thread, and abutments disposed for-ward of the thread. The rear edge of the body part is engaged by the abutments on the nut part during the clamping. A continuous forwardly-facing shoulder on the nut part provides a retainer lip over which the vehi-cle's snap-on electrical fitting can be forced regard-less of the rotative position of said part. The advan-tage of the present invention over the devices of the prior art is that the nut part permits circumferential alignment of the body part with respect to the socket, for lighting requirements. Also, the nut part can be employed with body parts having different axial lengths to accommodate different support surfaces.
Patent CA-1269941-A (CA)
Inventor: SIH CHARLES J
IPC: C12R1/01
Filed: 1985-04-16
Granted: 1990-06-05
Abstract: Abstract This invention relates to a process for resolving DL-carnitine by contacting a racemic mixture of DL-carnitine with a microorganism which preferentially metabolizes D-carnitine and permits accumulation of L-carnitine in the reaction medium and to a novel strain of such microorganism and a mutant of such strain.
Patent CA-1245022-A (CA)
Inventor: HOHMANN FRANK G
IPC: B29L22/00
Filed: 1985-04-29
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus is provided for producing a blow-molded disposable plastic container that has open necks on two opposing faces.  Two blowpin assemblies are used with one assembly being integral with the mold.  In this manner, the mold may be inserted directly into conventional blow-molding machinery without significantly increasing alignment problems.
Patent CA-1267838-A (CA)
Inventor: COULSTON FREDERICK
IPC: A01N43/16
Filed: 1985-05-27
Granted: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE      Potentiated insect repellent compositions comprising Deet and certain bicyclic lactones having insect repellent properties are disclosed.  The lactones comprise compounds of the formula:       or the corresponding unsaturated compounds thereof having the formula:       wherein R, R' and R'' and R''' each are lower alkyl or hydrogen; wherein y is an integer from 1-3, and x and z each are 0 or 1, with the proviso that y is 1 or 2 when x is 1.   Preferably, R, R', R'' and R''' each are hydrogen or methyl.  Such compositions preferably further include a carrier.  A method of using such a potentiated composition to repel an insect from a situs comprises applying to such situs an effective amount of the composition, with or without the carrier, and thereby repelling the insect from the situs.
Patent CA-1259772-A (CA)
Inventor: GOTO MIEKO
IPC: E04B1/343
Filed: 1985-05-31
Granted: 1989-09-26
Abstract: Abstract of the Disclosure A modular house is composed of eight columns to be provided upright respectively at the eight points, each two of which divide each side of an imaginary square on a land into three equal parts, and panels to be attached to the columns.  The modular house is of an extremely simple structure, requires a low cost for its manufacture, permits effective utilization of land and easy enlargement and/or remodeling, and provides a wide interior floor area.
Patent CA-1258636-A (CA)
Inventor: GERSTEIN TERRY
IPC: A61K8/00
Filed: 1985-06-27
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a cationic hair conditioning composition comprising: (a) an amine oxide of the formula: wherein R1 and R2 are the same or different moieties and are selected from lower (C1 - C4) alkyl, alkoxy and hydroxy alkyl groups, and R3 is an alkyl group containing 8 to 22 carbon atoms; and (b) water sufficient acid to provide pH for said composition of from about 4.5 to about 2.4 or less and an amine oxide concentration from about 0.5% to about 10% based on the total weight of said hair conditioning composition.
Patent CA-1262976-A (CA)
Inventor: PLAINDOUX MARC
IPC: C08L95/00
Filed: 1985-09-11
Granted: 1989-11-14
Abstract: ABSTRACT          BITUMINOUS COMPOSITIONS AND PREPARATION THEREOF     A road surface dressing composition is made by (a) blending together at a temperature of 140 to 200°C, (i) a bitumen fluxed with a petroleum derived aromatic oil to a penetration of over 220 (mm/10), (ii) a styrene-butadiene copolymer; (b) mixing the resultant blend for at least 10 minutes at a temperature of 150 to 190°C with 0.01 to 0.6% of sulfur based on the weight of the bitumen content of the said fluxed bitumen;  and (c) mixing the resultant product at a temperature of 125 to 150°C with a light fluxant, preferably hydrocarbonaceous, to decrease the final viscosity of the composition to a required value.
Patent CA-1223081-A (CA)
Inventor: COLLAR GEOFFREY A
IPC: H01H13/785
Filed: 1985-10-04
Granted: 1987-06-16
Abstract: A CIRCUIT BOARD WITH CONTACT POSITIONS, AS USED FOR TELECOMMUNICATIONS TERMINALS AND OTHER APPARATUS     Abstract of the Disclosure A circuit pattern on a circuit board, as used in telecommunications systems and other electrical apparatus, often has contact positions for switches, such as pushbutton switches, and for other purposes.  The normal copper circuit pattern is covered at the contact positions to give improved contact conditions.  Carbon ink has been proposed but obtaining the necessary high level of alignment of carbon ink with the copper pattern at contact positions is difficult as such contact positions have very close members.  The invention proposes contact positions having closely spaced inter-digital contact members, in which the circuit pattern extends to and stops at the peripheral region of a contact position, the contact members being of carbon ink and overlapping the circuit pattern at the peripheral region.
Patent CA-1267014-A (CA)
Title: Single bi-aspherical lens
Inventor: BRAAT JOSEPHUS J M
IPC: G02B3/04
Filed: 1985-10-17
Granted: 1990-03-27
Abstract: ABSTRACT:  Single bi-aspherical lens.     A single  element lens having two aspherical refractive surfaces is described, which lens comprises a lens substrate and two layers of a transparent plastics with an aspherical outer pro-file. m e lens substrate is a sphere and can be manufactured simply and cheaply.
Patent CA-1251434-A (CA)
Inventor: KUEHL GUENTER H
IPC: C01B39/36
Filed: 1985-11-08
Granted: 1989-03-21
Abstract: CRYSTALLINE MOLECULAR SIEVES AND THEIR SYNTHESIS            ABSTRACT          A synthetic crystalline siliceous molecular sieve material has the structure of zeolite ZSM-5, zeolite ZSM-11 or zeolite ZSM-12 and contains aluminum and at least two elements selected from the group consisting of boron, gallium and iron in its anionic framework.  The crystalline material has a composition on an anhydrous basis and in terms of moles of oxides per mole of silica expressed the the formula:   a R2/nO : b Fe2O3 : c B2O3 : d Ga2O3 : e A12O3 : SiO2 wherein R is at least one cation having the valence n, and a = (1.0?0.2)(bfc+d+e) b = 0 to 0.05 c = 0 to 0.05 d = 0 to 0.05 e = 0.00003 to 0.02 b+c+d+e = 0.005 to 0.05 b+c+d ? 0.00047 and wherein only one of b, c and d can be O.          When in the ammonium form, the crystalline material has a TPAD          (temperature programmed ammonia desorption) peak of from greater than 300°C to less than 390°C and a TPAD half-height width from greater than 135°C to less than 155°C.
Patent CA-1260746-A (CA)
Inventor: KURAK JOSEPH C
IPC: F41C27/06
Filed: 1985-11-13
Granted: 1989-09-26
Abstract: ABSTRACT       The present invention is a method and apparatus for reconfiguring an automatic rifle (10) for quick attachment and detachment of a grenade launcher (32).  The apparatus invention comprises an upper rack (42) securable to the barrel (16) of the rifle (10), and a lower rack (34) to which the grenade launcher (32) can be secured.         The upper and lower racks (42, 34) carry quick connect/disconnect fittings (66, 68, 78, 80) for mating and unmating of the launcher (32) with regard to the rifle (10).
Patent CA-1247472-A (CA)
Title: Fish breeding device
Inventor: GOETMALM OERJAN
IPC: A01K61/00
Filed: 1985-11-19
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE         A device for breeding fish and the like in open water such as a sea or lake in at least a netted bag, which at its upper past is supported by a pontoon, the depth position of which is variable.  The invention provides a breeding device which allows an upper cover for very large bags, and can be boarded from large ships independently of the wind conditions, and fur-thermore is such that the taking up of fish can be carried out in a simple way without large amounts of manual work.  The invention provides a device for breeding fish and the like in an open body of water such as the sea or a lake, said device including at least one netted bag having upper and lower portions, pontoon means for supporting the netted bag and having depth control means for varying the depth position of the device in the water, said pontoon means having an upper side facing generally away from the netted bag, said upper side including a stand and a platform carried by said stand so as to be freely rotatable with respect to said stand, said platform being articulatedly con-nected to a boarding gangway, said device further including sinker means connected to said lower portion of said netted bag and having tank means for raising and lowering said sinker means by control of the water ballast in said tank means whereby the position of the netted bag relative to the water surface can be varied.
Patent CA-1264891-A (CA)
Inventor: PARKER PHILLIP H
IPC: C08G63/18
Filed: 1986-04-10
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE         Polyarylate polymers derived from (A) mixtures of 5-keto bis(hydroxyphenyl)anthracene compounds with other bisphenols and (B) a mixture of isophthalic and terephthalic acid.  Also disclosed are polyarylate alloy compositions comprising a 5-keto-bis(hydroxyphenyl)-anthracene polyarylate and a polymer resin selected from polybisphenol A carbonate and polystyrene.
Patent CA-1253316-A (CA)
Inventor: WESTERLUND BENGT A
IPC: B25B31/00
Filed: 1986-06-13
Granted: 1989-05-02
Abstract: CANADIAN PATENT APPLICATION                             OF                    BENGT ARVID WESTERLUND                             FOR     TOOL FOR FASTENING AN ELONGATED OBJECT ON A SUPPORTING              SURFACE BY MEANS OF U-SHAPED CLIPS            Abstract of the Disclosure A tool for fastening an elongated object on a sup-porting surface by means of U-shaped clips which are intended to embrace the elongated object and, by means of a fastening member extending through one leg of the clip, to be secured to the supporting surface. The tool comprises a magazine for receiving a succession of clips to be successively fed through said magazine, a feed device which is adapted to feed the succession of clips in a direction towards a determined mounting position at the front end of the tool, and a driving device with a driver for driving the fastening member of a clip when in said the mounting position into the supporting surface. The magazine is designed to receive the clips provided with their fastening members, in such an orien-1a tation that each clip has its U-legs disposed after each other, as counted in the longitudinal direction of the magazine, to be secured over the elongated object oriented transversely of the longitudinal direction of the magazine. A stop member is arranged in the front end of the magazine and is adapted to arrest the foremost clip of the succession of clips in a protruding state in the mounting position determined by said member and to align the fastening member of this clip with respect to the driver.   1b