baber/WOPTO huggingface dataset:
Patent CA-2024480-A1 (CA)
Title: Method of and apparatus for measuring the dose or dose rate of nuclear radiation
Inventor: BUEKER HARALD
IPC: G01T1/02
Filed: 1990-08-31
Abstract: ABSTRACT OF THE DISCLOSURE        Nuclear radiation dose or dose rate in living tissue is determined in an on-line manner in situ by positioning at the nuclear irradiation site a length of an optical wave guide which may be passive, i.e. can receive a light beam from a source via a transmissive light wave guide, upon subjection of nuclear irradiation.  The optical signal produced in the sensor is delivered to a detector and the analyzing circuitry by means of a transmissive light wave guide.     dm-
Patent CA-2027494-A1 (CA)
Title: Assembly of attachments and device for attaching same
IPC: B65C7/00
Filed: 1990-10-12
Abstract: The assembly includes first and second parallel connecting bars between which individual attachments are situated in parallel, spaced relation.  Each of the attachments includes first and second T-bar ends with a flexible filament extending therebetween.  The attaching device includes a housing with a recess having a first and second sections adapted to receive the first and second connecting bars, respectively.  First and second hollow needles extend from the housing. The T-bar ends are pushed through needles by simultaneously actuatable ejector rods after each is severed from the associated connecting bar.  The assembly of the attachments is advanced through the housing to align the T-bars with the needles by simultaneously actuated indexing gears. The gears cooperate with the elements which join the T-bar ends and the connecting bars.
Patent CA-2028166-A1 (CA)
Inventor: ALLAIRE ROGER A
IPC: C04B35/80
Filed: 1990-10-22
Abstract: Abstract of the Disclosure A ceramic matrix composite article having a varying thickness is fabricated by a process wherein multiple prepreg sheets comprising reinforcing-fibers and powdered matrix material are stacked to provide a multi-layer prepreg stack wherein, through each cross-sectional dimension perpendicular to the plane of the sheets, the number of prepreg sheets contributing to the aggregate sheet thickness of the stack varies in proportion to the relative thickness desired in the layered article.  The stack may consolidated to a composite article with a smoothly varying thickness profile without undue fiber breakage or ply wrinkling in the composite structure. consolidated into a composite article having a smoothly varying thickness profile with reduced internal fiber bowing or breakage.  Preferably, the exterior surfaces of the article comprise long, substantially continuous fibers and are free of ply drops.
Patent CA-2028473-A1 (CA)
Title: Curing agent for epoxy resin
Inventor: NAKAJIMA NOBUYUKI
IPC: C08G59/00
Filed: 1990-10-24
Abstract: ABSTRACT         The present invention is directed to a curing agent for an epoxy resin comprising (A) a polyhydric phenol obtainable by condensing a phenol compound and a hydroxybenzaldehyde and (B) a dihydric phenol, which gives a cured material of an epoxy resin having improved moisture an heat resistance and a small coefficient of linear thermal expansion.
Patent CA-2032742-A1 (CA)
Inventor: SAIMOTO HIROSHI
IPC: C12R1/91
Filed: 1990-12-19
Abstract: A method of producing a brassinosteroid is disclosed, wherein crown gall cells capable of producing the brassinosteroid are cultured in a culture medium in the presence of a cultivation aid selected from auxins, sterols, squalene, casamino acid and mixtures thereof.
Patent CA-2033196-A1 (CA)
IPC: F25D17/08
Filed: 1990-06-05
Abstract: 2033196 9015962 PCTABS00003 A carbonator refrigeration system for use in a conventional refrigerator (10) for dispensing a chilled carbonated liquid such as water or a beverage from the front door (14) of the refrigerator.  The system includes a compressor (44), and evaporator (38), a condenser (42), a carbonator (30) and a valve member (56) wherein the valve member is responsive to conditions detected within the refrigerator for selectively directing a source of cooling fluid to or away from a heat exchange device provided in connection with the carbonator. The carbonator refrigeration system enables cooling of the carbonator for home dispensing use in a time-share manner with the remaining mechanical refrigeration components.
Patent CA-2033670-A1 (CA)
Title: Apparatus for irradiating the bronchi of a patient for the purpose of photodyanamic therapy
Inventor: WAGNIERES GEORGES
IPC: A61B18/22
Filed: 1991-01-07
Abstract: An apparatus for irradiating the bronchi of a patient for the purpose of photodynamic therapy has an optical fibre (11) that feeds the light of a laser into a bronchoscope and is surrounded by a light-guide tube (8) and an outer tube (2). The distal end (13) of the optical fibre (11) is embedded in a silicone composition (17) containing 7 parts per thousand of TiO2 particles having a particle size of 0.2 µm. The silicone composition (17) fills the front end of the light-guide tube (8) as far as the end face (6) of an aluminium cylinder (5) which acts as a mirror. The light dispersed by the TiO2 particles is emitted radially through the light-guide tube (8) and the front portion of the outer tube (2) and acts on the patient's bronchi.
Patent CA-2034298-A1 (CA)
Inventor: HIRASAWA SHINICHI
IPC: B41J2/14
Filed: 1991-01-16
Abstract: A liquid jet recording head includes a plurality of ejection outlets through which a droplet of liquid is ejected by thermal energy; a plurality of liquid passages communicating with the ejection outlets to supply the liquid; a plurality of supply inlet for supplying the liquid to the passages; a plurality of electro-thermal transducers provided for the respective ejection outlets to produce the thermal energy; wherein each of said electro-thermal transducers has a heating surface for heating the liquid on the bottom of said passage, characterized in that a width of the passage measured in the direction in which the passages are arranged is maximum at a position between an end of said electro-thermal transducer element near the ejection outlet and an end thereof near the supply inlet, and that the width reduces toward the ejection outlet and toward the supply inlet. <IMAGE>
Patent CA-2034572-A1 (CA)
Title: Method of blow molding a container with pourback spout fitment and article in form of dispensing package
Inventor: CAMPBELL EDWARD G
IPC: B29C49/04
Filed: 1991-01-18
Abstract: Abstract of the Disclosure The invention comprises a method for blow molding a  container  for  dispensing  liquids  and  having an integral pour spout fitment.  The pour spout fitment has an angled dispensing opening.   The method provides extruding a parison of tubular shape from a die.  The parison is then compressed between a pair of hollow die halves having the parison cut off intermediate the die and the die halves.  The die halves are then moved out of the way of the continuously extruding tubular parison and a hollow tubular blow pin inserted through the die halves into the parison in the area of the cavities. Fluid,  such as air,  is then passed into the parison through the blow pin and the container is formed.  The die halves are opened and the flashing is taken out and the flashing removed.  A final machining process is then accomplished to create the desired angle on the spout fitment.  The invention further comprises a dispensing package of the container together with a measuring cap cup closure sealingly engageable on the container finish having a pair of seals.
Patent CA-2034728-A1 (CA)
Title: Hot melt inks for colored ink jet images
Inventor: CREAGH LINDA T
IPC: C09D11/00
Filed: 1991-01-22
Abstract: Black Ink for Ink Jet Systems Abstract In the particular embodiments described in the specification, a black ink for an ink jet system con-tains a vehicle which is sol d at room temperature and may be liquefied at elevated temperature together with 1% to 10% black pigment and 0.1% to 3.0% of a dye which, together with the color of the ink vehicle, produces a black appearance.
Patent CA-2036685-A1 (CA)
Title: Static mixing assembly
Inventor: MCKOWN ALAN G
IPC: B01F7/00
Filed: 1991-02-20
Abstract: ABSTRACT      An assembly for mixing two different liquid components includes a container having two barrels, and an exit conduit detachably connected to the container.  The exit conduit includes a static mixer along with a check valve located between the static mixer and an outlet of the exit conduit.  The check valve prevents the dripping of mixed materials from the exit conduit between intended dispensing operations, and may be discarded along with the exit conduit after extended interruptions between dispensing operations.
Patent CA-2037342-A1 (CA)
Title: Process for preparing lignocellulosic bodies
Inventor: BROWN JAMES P
IPC: B27N3/12
Filed: 1991-02-28
Abstract: ABSTRACT     PROCESS FOR PREPARING LIGNOCELLULOSIC BODIES            Process  for  preparing  lignocellulosic  bodies  by  bringing lignocellulosic  parts   into   contact  with  a   composition comprising  a  polyisocyanate,  fumed  silica  and  a  non-ionic liquid gellant and by pressing this combinations of parts and composition.    The adhesion of the parts is excellent and the binder composition can be easily sprayed.
Patent CA-2039636-A1 (CA)
Inventor: URECHE ALEXANDER
IPC: A61M1/00
Filed: 1991-04-03
Abstract: This invention is related to an improved method and apparatus for use in controlling the ultrasonic fragmentation of the body tissue. The ultrasonic apparatus includes a transducer assembly mounted in a handpiece assembly. The transducer is operable for converting electrical power to ultrasonic mechanical vibrational energy. A vibrational amplifying device is coupled to the transducer assembly and includes in series asymmetrical horn and symmetrical horn portions. Included in one of the horn portions is an operative tip.
Patent CA-2040817-A1 (CA)
Title: Bottle washing machine
Inventor: MAIR BERNARD
IPC: B08B13/00
Filed: 1991-04-19
Abstract: ABSTRACT OF THE DISCLOSURE                         BOTTLE WASHING MACHINE A cup shaped insert for snap retention into a receptacle of a bottle washing machine comprises a cupped wall having a rim therearound and a cylindrical foot extending downwardly from the cupped wall, the foot has an axial opening therethrough, and a radially outward flange disposed adjacent the distal edge of the foot. A pair of diametrically opposed relief openings are formed in the foot which permit the foot to be resiliently distorted under the application of an axial force when fitting the insert into the bottle washing machine.
Patent CA-2040845-A1 (CA)
Inventor: RANTANEN RAUNO
IPC: D21H23/58
Filed: 1991-04-19
Abstract: The invention relates to a coating device for coating, e.g. a size-press roll, paper or board or of an equivalent moving base.      The coating device comprises a revolving coating bar which rests against a moving base. The coating bar extends across the machine width, and is supported in a cradle substantially over its entire length. The coating bar is fitted to spread and to smooth the coating agent onto the moving base which coating agent is introduced into the coating device in the direction of running of the moving base before the coating bar. The coating bar in accordance with the invention is a smooth bar of large diameter, which is fitted against the moving base so that the profile of coating quantity can be controlled.
Patent CA-2042101-A1 (CA)
Inventor: PORUCZNIK PAUL
IPC: G01M1/30
Filed: 1991-05-08
Abstract: Three balance mechanisms for a press machine are described. The first balance mechanism for a press machine comprises a balance weight 91 mounted on a crankshaft 86 of the press machine, a balance weight 92 mounted on a balance mechanism shaft 93, a motor for rotating the shaft 93 and a control system for the motor. The control system ensures that the balance mechanism shaft 93 rotates in the opposite direction to, but at the same speed as, crankshaft 86. The balance weights 91 and 92 balance the primary shaking forces which arise in the press machine along the axis of movement of its ram 83. In the second balance mechanism, balance weights are mounted on two separate shafts rotated by a motor and connected by a gear mechanism. In the third balance mechanism, one balance weight is mounted on the crankshaft, another balance weight is mounted on a shaft rotated by a motor, and a further pair of balance weights are mounted on a pair of shafts rotated by a motor at twice crankshaft speed.
Patent CA-2043064-A1 (CA)
Inventor: PAICE DEREK A
IPC: H02M7/17
Filed: 1991-05-23
Abstract: A 18-pulse converter system operates without interphase transformer and neutral point on the DC side by providing three rectifier bridges across the DC terminals, one rectifier bridge being coupled with the AC terminals and the two other rectifier bridges being operated at + and -40 degrees phase shift, while the rectifier devices are controlled for 40-degree current conduction.
Patent CA-2043112-A1 (CA)
Title: Foam-stabilized malt beverage
Inventor: CLARE KENNETH
IPC: C12H1/04
Filed: 1991-05-23
Abstract: A fermented malt beverage having improved foam stability and desirable lace, cling, and clarity is described. The beverage is stabilized by adding 5-400 ppm by weight of combined gellan gum and a cold-water soluble protein.
Patent CA-2045424-A1 (CA)
Title: Ultraviolet-curable silicone composition
Inventor: KOBAYASHI KEIJI
IPC: C08L83/04
Filed: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE An ultraviolet-curable silicone composition comprising (A)  100  parts  by  weight  of  an  epoxy-functional polyorganosiloxane which comprises structural units represented by the formula R1R2SiO, wherein R1 represents hydrogen atom or a monovalent hydrocarbon group and R2 represents hydrogen atom, a   monovalent   hydrocarbon   group,   or a   monovalent epoxy-functional organic group, and in which at least two of all  the organic  groups  are  a monovalent  epoxy-functional organic group;       (B)  from 1 to 80 parts by weight of at least one copolymer for regulating peel strength, which is soluble in component (A), selected from the group consisting of (i) a copolymer represented by a unit structure of MQ or MAQ, (ii) a copolymer represented by a unit structure of MAT, MTA or MATA, and (iii) a copolymer represented by a unit structure of MADQ, MDAQ or MADAQ, wherein M represents an   unit, MA represents an   unit, D represents an   unit, DA represents an R3R4SiO unit, T represents an   unit, TA represents an   unit, and Q represents an SiO2 unit, wherein R3 is a monovalent hydrocarbon group containing no alkenyl group and R4 is an alkenyl group; and (C) a catalytically effective amount of an onium salt as a photoinitiator.
Patent CA-2046392-A1 (CA)
Title: Substituted sulfonylalkylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulators
Inventor: KEHNE HEINZ
IPC: C07D491/048
Filed: 1991-07-05
Abstract: ABSTRACT OF THE DISCLOSURE            Substituted  sulfonylalkylsulfonylureas, processes  for their preparation, and their use as herbicides and plant growth regulators The novel heterocyclically substituted sulfonylalkylsul-fonylureas or salts thereof of the formula I                                    (I) in which J is a radical of the formula R1SO2-CR2R3-,            or              and in these R1   is  a  hydrocarbon  radical  which  is  optionally substituted by Hal, RO-, RS- and/or ROCO-, or is phenyl  and  phenylalkyl  which  are  optionally substituted by Hal, R, RO, RS, RSO, RSO2 or ROCO or radicals which are analogous to the 6 last-mentioned radicals which are halogenated, R2 and R3 are hydrogen, Hal, RO, RS, R, Ru, which are optionally substituted by Hal or RS, or are phenyl or phenylalkyl which are in each case optionally substituted by Hal, RO, ROCO, RS, RSO2, the 4 last-mentioned radicals optionally being halogenated in the alkyl moiety, R4 and R5 are hydrogen, R, Ru, it being possible for these to be optionally substituted by Hal, R, RO or RS, or are  ROCO,   optionally  substituted  phenyl   or phenylalkyl, or dialkylamino, or R4 and R5 together with the nitrogen atom linking them are a hetero-cyclic ring which has 3 to 8 ring atoms and which can contain further hetero atoms N, O and/or S and can also be substituted, R6, R7, R8, R9 and R10 are Hal, R, Ru, it being possible for R and Ru to be substituted by Hal, RO and RS, or are ROCO, or R9 and R10 together with the nitrogen atom are a heterocyclic ring which has 3 to 8 ring atoms and which optionally has further hetero atoms and is substituted, m    is 1, 2 or 3, n and o are 0, 1, 2 or 3, A    is a radical of the formulae (A-1) to (A-8)    ,      ,    ,  ,    ,         , or            X    is H, Hal, R and RO, it being possible for R to be substituted by Hal or RO, Y    is H, R, RO or RS, it being possible for R to be substituted by Hal, RO or RS, or is NR9R10, cyclo-alkyl, Ru or RuO, Z    is CH or N, X1   is alkyl, alkoxy, haloalkyl or haloalkoxy, Y1   is -O- or -CH2-, X2   is alkyl or haloalkyl, Y2  is alkyl, alkoxy or alkylthio, X3   is alkyl or alkoxy, Y3   is H or alkyl, X4   is alkyl, alkoxy, alkoxyalkyl or halogen, Y4   is alkyl, alkoxy or halogen, Y5   is alkyl, alkoxy or halogen, N    is O or S and R    is hydrogen or alkyl, and, in the abovementioned formulae, Hal is halogen, R is alkyl and Ru is alkenyl or alkynyl, are suitable as selective herbicides and plant growth regulators.
Patent CA-2051348-A1 (CA)
Title: Mortarless retaining wall
Inventor: BORCHERDT D THOMAS
IPC: E02D29/02
Filed: 1991-09-13
Abstract: ABSTRACT The invention provides a simple, economical and effective means of constructing a retaining wall from conventional concrete building blocks. A sheet member is provided, having protrusions which locate in the hollow core portions of the blocks to couple the blocks together. Where a tie-back is desired, the sheet member has an anchoring portion which extends back into the backfill to anchor the wall thereto. In one embodiment, the sheet member is plastic or other non-corrosive substance, with a matrix of dome-like protrusions. In another embodiment, the sheet member can be of a mesh-like construction. In another embodiment, the anchoring portion can be corrugated, with the corrugations running parallel to the wall. In another embodiment, the sheet member can be a sheet of stainless or galvanized steel or the like, or other suitable material, with tab portions stamped therefrom to form the protrusions.
Patent CA-2051650-A1 (CA)
Title: Method for the attaching and removing of a masking member
Inventor: HORIKI SEINOSUKE
IPC: C25D13/00
Filed: 1991-02-14
Abstract: ABSTRACT    The object of the present invention is to attach and remove a masking member automatically to/from a part of an article where a surface treatment should not be effected when said surface treatment is administered to the surface of said article, and for this object, said masking member is attached and removed to/from said part by holding said masking member by pincers.
Patent CA-2051967-A1 (CA)
Title: Cross-linked epoxy resins with non-linear optical properties
Inventor: NORDMANN JENS
IPC: C08F220/32
Filed: 1991-09-20
Abstract: ABSTRACT           The epoxy resins according to the invention demonstrate the following structure:                             The cross-linked epoxy resins exhibit non-linear optical properties.
Patent CA-2055996-A1 (CA)
Title: Air diffuser
Inventor: ROY MICHEL
IPC: F24F13/06
Filed: 1991-11-21
Abstract: AIR DIFFUSER ABSTRACT OF THE DISCLOSURE An air diffuser adapted to be mounted in a suspended ceiling and connected to the air supply duct of a ventilating system to diffuse air horizontally along the ceiling at an adjustable flow rate. An upper plate is designed to be supported on the rails of a suspended ceiling so as to be levelled with the ceiling tiles. A lower air deflecting plate is suspended from upper plates, the upper plate has a central hole for communicating with the air duct. Baffle plates are hinged to the underside of the upper plate along hinge axis which are parallel to and inwardly spaced from the free peripheral straight edges of the lower plate. The baffle plates can be manually adjusted and are maintained in an adjusted angular position between a fully-opened position in which they rest against the underside of the upper plate and a closed position with their free edges resting on the lower plate. Each baffle plate is independently angularly adjustable, such that the air can be discharged at adjustable volumes and selectively in various directions around the diffuser.
Patent CA-2057746-A1 (CA)
Inventor: LISTEMANN MARK L
IPC: C07C233/17
Filed: 1991-12-16
Abstract: This invention relates to an improved process for the formation of N-(1-alkoxyalkyl)amides with coproduction of alkylidene bisamides. The N-(1-alkoxyalkyl)formamides of this invention are prepared by reacting formamide with an acetal or hemiacetal carboxylate ester represented by the formulas:   I                      II               wherein R is C1-C8 alkyl, aralkyl or aryl; R1 and R2 are C1-C8 alkyl, or aryl; and R3 is secondary or tertiary alkyl having from 3-8 carbon atoms. The reaction is carried out in the presence of an acid catalyst such as a strong acid ion exchange resin.
Patent CA-2058055-A1 (CA)
Title: Method and a kit for making a rough design on the surface of an object
Inventor: SATOMI YOSHIE
IPC: B44C1/17
Filed: 1991-12-19
Abstract: TITLE:      A METHOD AND A KIT FOR MAKING A ROUGH  DESIGN ON THE SURFACE OF AN OBJECT            ABSTRACT OF THE DISCLOSURE:    A method and a kit for making a rough design on textile materials or leather goods are disclosed.  The rough design is made on the surface of a textile material, for example, fabric by overlaying the original pattern on the surface thereof with a transparent or translucent, ink-permeable sheet material, tracing the original pattern on the sheet material with a writing element to form  a copy pattern corresponding to the the original pattern on the surface of the sheet material, overlaying a fabric on the surface thereof with the sheet material having the copy pattern and thereafter tracing the copy pattern on the fabric with a writing element whereby an ink of the element is penetrated through the sheet material and attached onto the surface of the fabric to form the pattern thereon.  According to a variant of the method and kit for making a rough design on the object, the sheet material may have a printed original pattern.  By using inks of multiple colors, a multi-color pattern can be formed, for example, on cloth through the ink-permeable sheet material.  Any correction of the pattern on cloth can easily be made by using an erasable ink for the writing element.
Patent CA-2064027-A1 (CA)
Inventor: GLENNON OLIVER
IPC: D21C9/147
Filed: 1990-05-17
Abstract: A ground fault circuit interrupter (1) which continues to provide ground fault protection in the event of loss of neutral includes a blocking device formed by a pair of back-to-back Zener diodes (D7, D8) which complete an energizing path for a circuit breaker on loss of neutral. The circuit interrupter (1) also includes a standby rectifier circuit formed by a pair of diodes (D5, D6) which complete a full wave rectifier having line (2) and earth (4) inputs in the event of loss of neutral (3).
Patent CA-2064878-A1 (CA)
Title: Bone-specific protein
Inventor: BENTZ HANNE
IPC: C07K16/00
Filed: 1990-08-21
Abstract: Proteins, having sequence (I) where R1 is Ala ou Thr, R2 is Asn or His, R3 is Thr or Ser, R4 is Ala or Thr, R5 is Ile or Val, R6 is Val or Ile and R7 is Phe or Ile, is disclosed.  These proteins are present in osteoblasts and osteocytes and may be used as markers to follow bone and/or cartilage metabolism.