baber/WOPTO huggingface dataset:
Patent CA-2024053-A1 (CA)
Title: Anf-antagonist
Inventor: CLOZEL JEAN-PAUL
IPC: C07K1/20
Filed: 1990-08-27
Abstract: Abstract The invention is concerned with an antagonist of mammalian atrial natriuretic factor, isolatable from microorganisms of the genus Streptomyces having the DSM Nos. 4777 and 4778, and physiologically compatible salts thereof as well as a process for the isolation of such an antagonist and the production of its salts.
Patent CA-2025213-A1 (CA)
Inventor: NARAHARA TATSUYA
IPC: G11B7/09
Filed: 1990-09-12
Abstract: A control circuit for controlling the position of a head in an optical tape recording/reproducing device having a rotary optical head controls the position of the head at the instant that it faces the tape based upon a desired head position derived from a preceding period in which it was facing the tape.      A head position error signal is sampled and added to a sample head position signal during a period when the head is facing the tape and is held during the time the head is not facing the tape.      The instant the head begins to face the tape once again, this desired value that has been held is applied to the head in order to reduce the pull-in time of the control circuit and provide more time for information recording/reproduction during the time the rotary optical head is facing the tape.
Patent CA-2025614-A1 (CA)
Title: High ethylene to ethane process for oxidative coupling
Inventor: CHAFIN RICHARD B
IPC: C07C2/84
Filed: 1990-09-18
Abstract: HIGH ETHYLENE TO ETHANE PROCESSES  FOR OXIDATIVE COUPLING                 Abstract of the Disclosure Oxidative coupling of lower alkane to higher hydrocarbon is conducted using catalyst comprising barium and/or strontium component and a metal oxide combustion promoter in the presence of vapor phase halogen component.  High ethylene to ethane mole ratios in the product can be obtained over extended operating periods.
Patent CA-2026088-A1 (CA)
Title: Dihydropyridines as costabilizers for moulding compositions based on polymers of vinyl chloride
Inventor: HILDEBRAND THOMAS
IPC: C08K5/09
Filed: 1990-09-24
Abstract: ABSTRACT             A stabilized thermoplastic moulding composition based on halogen-containing polymers, in particular polyvinyl chloride or copolymers thereof, comprising as primary heat stabilizers zinc compounds and polymeric stabilizers from the group of polyoxazo-lines.  The composition comprises as costabilizers compounds of the formula I                               (I), in which R1 is C9-C22-alkyl, alkenyl, cyclohexyl, phenyl or substituted phenyl.  The compositions using the compounds of formula I as costabilizers show improved heat stability over materials stabilized with primary stabilizers only.
Patent CA-2026181-A1 (CA)
Title: Method and apparatus for collating automatically produced packages or other production units
Inventor: REDMOND SANFORD
IPC: B65B15/04
Filed: 1990-09-25
Abstract: ABSTRACT          A collator and collating method employs a continuous or intermittently driven thin web member for collating a plurality of articles supplied from an automatic production machine or the like.  The web is preferably coated on one side with an adhesive which removably adheres to the articles being collated, permitting the articles to be secured in any desired collated pattern during handling and shipping while allowing easy removal after shipment.  The web may be cut into desired lengths with the collated articles adhered thereto for stacking one on top of another during shipment or storage.  In alternate embodiments, openings or pockets are formed in the web, which may or may not also be adhesively coated, for locating the collated articles in desired patterns.
Patent CA-2027920-A1 (CA)
Title: Nozzle for continuous casting and method of producing the same
Inventor: SAITO MITSUO
IPC: C04B35/583
Filed: 1990-10-18
Abstract: A nozzle for use in continuous casting comprising an inner surface region defining the nozzle port for passing a molten steel, said inner surface region being formed from a mixture having a composition containing 50 to 80 wt% of boron nitride (BN) and 20 to 50 wt% of zirconium oxide (ZrO2), and a sintering assistant composed of silicon carbide (SiC) and boron carbide (B4C) mixed at a weight ratio of 1 : 1, the sintering assistant being added in amount of 5 to 10 wt parts to 100 wt parts of said mixture.          The nozzle is produced by a process  comprising the steps of: forming a uniform mixture of fine particles of boron nitride (BN), zirconium oxide (ZrO2), silicon carbide (SiC) and boron carbide (B4C); forming the mixture into a cylindrical blank;and fixing the cylindrical blank in the bore of a nozzle member by means of a joint filling material.
Patent CA-2029858-A1 (CA)
Title: Paint brush holder
Inventor: STE MARIE RAY M
IPC: B05C21/00
Filed: 1990-11-13
Abstract: Abstract of the Disclosure A paint brush holder, attachable to a container having an opening with an annular lip, has a brush-supporting bed with inner and outer ends.  A brush handle-gripping spring clamp with leaf spring tines for longitudinally engaging a paint brush handle is adjacent the outer end.  A snap-lock attachment  having  first  and  second  downwardly  extending arcuate flanges with an arcuate groove defined therebetween is located adjacent the inner end for engaging the annular lip.
Patent CA-2031238-A1 (CA)
Title: Use of a sparingly soluble salt of a heteropoly acid for the determination of an analyte, a corresponding method of determination as well as a suitable agent therefor
Inventor: HOENES JOACHIM
IPC: G01N33/50
Filed: 1990-11-30
Abstract: A sparingly soluble salt of a heteropoly acid is used for the determination of an analyte which is an aromatic amine rich in electrons or together with another substance leads to such an amine. The analyte is determined by means of the heteropoly blue color formed.
Patent CA-2033990-A1 (CA)
Title: Herbicidal 3-aryluracils
Inventor: SUCHY MILOS
IPC: C07D239/96
Filed: 1990-06-27
Abstract: The invention is concerned with compounds of the formula (see formula I) as well as enol ethers and salts thereof and their manufacture.      The compounds have herbicidal properties and are accordingly suitable as active ingredients of weed control compositions.      The invention is also concerned with weed control compositions containing one or more of such substances and with the use of the substances or compositions for the control of weeds. In the compounds of the invention R1 signifies hydrogen, C1-4-alkyl, C3 or 4-alkenyl, C3 or 4-alkynyl or C1-4-haloalkyl, R2 signifies C1-6-alkylsulphonyl-C1-4-alkyl, di (C1-6-alkyl)phosphono-C1-4-alkyl, tri (C1-6-alkyl)silyl-C1-4-alkyl, C2-7-alkanoyl-C1-4-alkyl, carboxyl-C1-4-alkyl, (C1-6-alkoxy)-carbonyl-C1-4-alkyl, {[C3-9-(.alpha.-alkoxy-alkylidene)]iminooxy-(C1-6-alkoxy) carbonyl}-C1-4-alkyl, (C3-6-alkenyloxy)carbonyl-C1-4-alkyl, (C3-6-alkynyloxy)carbonyl-C1-4-alkyl, (C3-8-cyclo-alkyloxy)carbonyl-C1-4-alkyl, phenoxy-C1-4 -alkyl, C3-6-alkenyloxy-C1-4-alkyl, C3-8-cycloalkenyloxy-C1-4-alkyl, C5-8-cycloalkenyl, C6-8-bicycloalkyl, C6-8-bicyclo-alkenyl, C2-~-cyanoalkyl or C3-6-alkynyloxy-C1-4-alkyl, R3 signifies halogen or cyano, R4 signifies hydrogen or halogen, R5 signifies hydrogen, fluorine or C1-4-alkyl and R6 signifies C1-4-alkyl or C1-4-haloalkyl or R5 and R6 together form trimethylene or tetramethylene, or corresponding enol ethers. In corresponding enol ethers, R1 is other than hydrogen or C1-4 haloalkyl.
Patent CA-2034851-A1 (CA)
Title: Amine functional silane modified epoxy resin composition and weatherstrip coatings made therefrom
Inventor: YIP CHAK-KAI
IPC: C09D183/04
Filed: 1991-01-24
Abstract: AMINE FUNCTIONAL SILANE MODIFIED EPOXY RESIN COMPOSITION AND WEATHERSTRIP COATINGS MADE THEREFROM                 Abstract of the Disclosure A composition for use in silicone coatings comprising an epoxy resin, an amine functional silane, an organometallic compound and an organic solvent.   The composition is used in combination with OH-terminated diorganosiloxane coatings to form resilient films having good freeze-release properties and improved abrasion resistance over previously known coatings.
Patent CA-2035491-A1 (CA)
Title: Polymers stabilized against light and heat degradation
Inventor: BORTNICK NEWMAN M
IPC: F21S2/00
Filed: 1991-02-01
Abstract: PATENT APPLICATION   of Newman M. Bortnick, Robert A. Wanat and Darnel Degraff for POLYMERS STABILIZED AGAINST LIGHT AND HEAT DEGRADATION               (DN 87-32          JET) Abstract of the Disclosure Tertiary-alkyl-substituted melamines stabilize certain polymers against the deleterious effects of light and heat.   i
Patent CA-2037602-A1 (CA)
Title: Water-control stopper
Inventor: SHIH SEN-TIEN
IPC: F16L37/28
Filed: 1991-03-06
Abstract: ABSTRACT                      WATER-CONTROL STOPPER        A water-control stopper comprises a stopper body (30) an I-shaped valve (32) and a hut (31). It is characterized in that it has a simple structural framework which can be manufa-ctured easily at a relatively low cost and that either a rigid tube or a soft tube is applicable.
Patent CA-2038497-A1 (CA)
Title: Lipopeptide derivatives
Inventor: HAMMOND MILTON L
IPC: A61P31/04
Filed: 1991-03-18
Abstract: TITLE OF THE INVENTION: LIPOPEPTIDE DERIVATIVES            ABSTRACT OF THE DISCLOSURE         The present invention is directed to water-soluble derivatives of antibiotic lipopeptides.  The derivatives have good solubility properties in aqueous medium, rendering them more useful as therapeutic agents.
Patent CA-2039365-A1 (CA)
Inventor: VELISSAROPOULOS T DORA
IPC: G06F16/185
Filed: 1991-03-28
Abstract: A data transmission dictionary is provided, which is adapted for use by a computer system for encoding, storing, or retrieving hierarchically related data transmission information. The dictionary is comprised of a group of one or more computer searchable definition trees relating to transmission information of the computer system. The trees are derived from a first definition group which includes characteristics of commands, replies or data usable by the computer system.      The characteristics include structure and value properties and restrictions, if any, applying to the commands, replies or data. Each tree represents, respectively, a definition of a the command, reply or data to which it relates. Each tree includes a root node identified by name, eg. a codepoint. The root node includes information describing the type of definition tree concerned (i.e. whether it relates to a command, reply or data), and may include one or more internal or terminal descendant nodes. These nodes represent components of the definition represented by the tree.      The descendent nodes include level information describing the level of the node within its tree. The nodes may include attribute information, and may include value requirements relating to transmission information represented by the nodes.
Patent CA-2039451-A1 (CA)
Title: Dipstick locator
Inventor: JEWETT WARREN R
IPC: F01M11/12
Filed: 1991-03-28
Abstract: A DIPSTICK LOCATOR          ABSTRACT OF THE INVENTION    A dipstick locator device is mounted inside the engine compartment of a motor vehicle, and more particularly to the dipstick assembly.  The device includes a light source which is activated at least when the hood is lifted to enable a person to locate the dipstick even under poor lighting conditions.
Patent CA-2040881-A1 (CA)
Title: Image signal processing apparatus
Inventor: MINOURA NOBUO
IPC: H04N5/14
Filed: 1991-04-19
Abstract: An image signal processing apparatus of the present invention is an apparatus to process image signal, wherein an input image signal is corrected and made into a sharp and visually preferred image signal through such composition that an outline correction signal which has been non-linearly processed corresponding to the outline section of the input image signal is formed, the formed outline section correcting signal is added to the delayed image signal to be output.
Patent CA-2041569-A1 (CA)
Inventor: MORRISON ANTHONY
IPC: A23L9/20
Filed: 1991-05-01
Abstract: The invention concerns with whippable non-dairy creams with low fat levels (15-25 wt%), that possess excellent properties, like a whipping time less than 6 min. Also a production-process is described, which includes a tempering step to make the NDC whippable within 4 min.
Patent CA-2042437-A1 (CA)
Title: Immunologic enhancement of the somatogenic effect of somatotrophin with an antibody
Inventor: WANG BOSCO S
IPC: C07K16/00
Filed: 1991-05-13
Abstract: 31,212-00 IMMUNOLOGIC ENHANCEMENT OF THE SOMATOGENIC      EFFECT OF SOMATOTROPIN WITH AN ANTIBODY                      Abstract of the Disclosure The present invention is directed to antibodies, in particular monoclonal antibodies, of porcine somatotropin (pST).  When these antibodies are administered together with pST, the growth of vertebrates is greater than that achieved with the administration of pST alone.  The invention is also directed to an increase in the growth of vertebrates which persists over long periods when an antibody to a somatotropin is administered together with such somatotropin.
Patent CA-2042730-A1 (CA)
Title: Device for severing the pubis of the carcass of a slaughtered animal
Inventor: BEKKERS MARINUS F L
IPC: A22B5/00
Filed: 1991-05-16
Abstract: ABSTRACT OF THE DISCLOSURE            Device for severing the pubis of the carcass of a slaughtered animal.            Device  for  severing  the  publis  of  the  carcass  of  a slaughtered animal,  comprising a positioning element,  a rotary-driven cylindrical first cutting element, and a blade type cutting element, which are combined into a functional unit which can be moved as a whole to and from the carcass, and  a  pressure  element which  is  situated  next  to  the cylindrical cutter, at the end of a guided carrier movable parallel to the direction of movement of said cutter, which pressure element has a U-shaped pressure stirrup for gripping around the tail and pressing it down.
Patent CA-2042740-A1 (CA)
Title: Pipe with integrally molded coupler and method therefor
Inventor: MITSUHORI SHUICHI
IPC: B29C67/24
Filed: 1991-05-16
Abstract: ABSTRACT OF THE INVENTION A coupler is integrally molded onto a plastic pipe section. The coupler is fabricated from a reaction solution comprising at least one norbornene monomer. The monomer is polymerized via ring-opening bulk polymerization to give a coupler with excellent pipe-coupler adhesion.     pa9133.ttd
Patent CA-2043811-A1 (CA)
Title: Process for foliar fundicide treatment and fungicide composition for implementing the process
Inventor: GREINER ALFRED
IPC: A01N43/84
Filed: 1991-06-04
Abstract: Abstract The present invention relates to a process for the control of fungal diseases of plants by applying to the leaves of the said plants : a)   2-(4-chlorobenzylidena)-5,5-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl)-1-cyclopentanol; b)   one or more fungicides suitable for protecting against the said fungal diseases and to compositions which may be used in the process.
Patent CA-2043851-A1 (CA)
Title: Wallcovering sample storage container
Inventor: MCPHERSON CHERYL
IPC: A47F7/16
Filed: 1991-06-04
Abstract: A B S T R A C T      A multi-shelf storage container for books of wallcovering samples comprising a top, bottom, rear, and a pair of side walls spaced from one another, the front of said container between said side walls being open, the side walls being canted rearwardly from bottom to top, and a plurality of essentially horizontal shelves extending between said side walls and from said open front toward said rear.  The top, bottom and each shelf is comprised of two halves, each vertical set of shelf halves being connected with one of the side walls, the container including means for joining to one another the halves of at least one of the top, bottom or rear.  The halves of each shelf are laterally spaced from one another to define a path therebetween along which the fastener of a wallcovering sample book can ride.
Patent CA-2044207-A1 (CA)
Title: Memory access control having commonly shared pipeline structure
Inventor: YAMADA IKUO
IPC: G06F12/06
Filed: 1991-06-10
Abstract: In a memory access controller, request data is received from a selected request source, specifying the mode of access to a main memory (30), and is supplied to a first pipeline (50) in which it is periodically shifted along its stages. A second pipeline (51) is connected to the output stage of the first pipeline if request data at that stage indicates partial-write mode. Store data is also received during full-write or partial-write mode and stored into a source data register (21) and a buffer (22). A first controller (10) receives request data from the input stage of the first pipeline (50) for accessing the memory in a read mode if it indicates read or partial-write mode or accessing it in a write mode if it indicates full-write mode. The first controller (l0) further receives request data from the input stage of the second pipeline (51) and accesses the memory (30) in a write mode if it indicates partial-write mode. A second controller (31) examines request data from all stages of the pipelines (50, 51) to cause data read out of the memory (30) to be supplied to the request source if request data appearing at the output stage of the first pipeline (50) indicates the read mode. The data stored in the source data register (21) is supplied to the memory if request data appearing at the output stage of the first pipeline (50) indicates the full-write mode. If request data appearing at the output stage of the first pipeline indicates the partial-write mode, data read out of the memory and data waiting in the buffer (22) are merged and the second pipeline (51) is enabled to start periodically shifting request data along its stages. When this request data appears at the output stage of the second pipeline, the merged data is applied to the main memory.
Patent CA-2045158-A1 (CA)
Title: Safety closure for steam pressure coffee machine water reservoirs
Inventor: BOLIVAR DOMINGO A
IPC: A47J31/58
Filed: 1991-06-21
Abstract: ABSTRACT        SAFETY CLOSURE FOR STEAM PRESSURE COFFEE MACHINE WATER RESERVOIRS          Such comprising the provision,  at the top of the water reservoir  (1),  of a rather wide hole  (2) with a disk-shaped stopper (4), to which is stiffened a rod (6) that projects to the outside and that plays in a guide bush (7), which is mounted coaxially with regard to the hole (2), such stopper (4) tending to be closed, not only because of the reservoir (1) pressure, if such exists, but also because of a spring (12,18, 20) that urges the rod (6) upwards, either directly or through an arm (19) or a push-button (21) which must be pressed by hand in order to open the valve during the filling operation, this latter being made easier by the provision of a funnel (11), that can but need not be sealed with a cover (22).
Patent CA-2045508-A1 (CA)
Title: Plastic bag
Inventor: WILD RAINER
IPC: B65D33/00
Filed: 1990-01-12
Abstract: Abstract of the Disclosure The invention relates to a flexible bag made of a heat-sealable or weldable plastic sheet material and adapted to contain liquid and/or pasty products, the bag comprising two sidewall-forming flat parts sealingly connected to one another along their longitudinal margins and along their lower transverse margin, and forming a dispensing opening adjacent their upper ends. In order to facilitate opening the bag, the invention proposes  that two oppositely disposed portions of the sidewalls adjacent the dispensing opening are each provided with at least one outwards projecting bead, the beads of the two sidewalls being disposed opposite one another at congruent positions and terminating at the edge of the dispensing opening.
Patent CA-2046165-A1 (CA)
Inventor: MCGINN COLLEEN
IPC: H03K17/95
Filed: 1991-07-03
Abstract: An apparatus for use with a magnetic field in which eddy currents are generated and the generated currents are configured to provide a preselected effect to the field.
Patent CA-2046386-A1 (CA)
Inventor: SMITH TERRANCE R
IPC: B60R9/10
Filed: 1991-07-05
Abstract: A bicycle rack consisting of a channel member having a wall on one side and a stepped base, and retaining and locking means to hold a bicycle is provided.  The rack permits easy entry and removal of a bicycle from a horizontal, vertical or overhead position.  Means are also provided to permit locking of a bicycle to the rack.  Accessories are provided to support a bicycle while being repaired, and to protect a rear bicycle fender when a bicycle is parked vertically.
Patent CA-2046485-A1 (CA)
Inventor: TOMITA MAMORU
IPC: A61K8/00
Filed: 1991-07-08
Abstract: An agent for tyrosinase inhibition which contains the effective quantity of enzymatic hydrolyzates of milk proteins, having a decomposition rate from 6 % to 55 % as expressed by the percentage of formol nitrogen to total nitrogen.
Patent CA-2046696-A1 (CA)
Title: Anti-skating control of a positioning servo system
Inventor: FENNEMA ALAN A
IPC: G11B7/095
Filed: 1991-07-10
Abstract: ANTI-SKATING CONTROL OF A POSITIONING SERVO SYSTEM                 ABSTRACT OF THE DISCLOSURE            A servo positioning system, such as used in an optical disk or other types of disk drives includes focus and positioning servo circuits.  When a focus error is detected, then it is desired to stop the operation of the positioning system. Similarly,  when a positioning error is detected,  such as excessive speed or a non-zero velocity at the end of a seek or positioning motion,  the head carriage  should also be stopped.  The stopping of the head carriage is by dynamic braking through use of a power amplifier which is switched from  a  transconductance  mode  used  during  normal  servo positioning operations to a voltage amplifying mode which is set  to  a zero  input  for  dynamically braking  the  servo positioning system to a safe speed and thence to a stop condition whereupon further error recovery procedures may be employed.
Patent CA-2046893-A1 (CA)
Title: Protein coupling to lipid vesicles
Inventor: WALLACH DONALD F H
IPC: C11D17/00
Filed: 1990-01-10
Abstract: A new method of coupling proteins and other targeting molecules to lipid vesicles has been developed. A bifunctional agent forms a covalent bond without damaging the lipid structure and permits retention of protein activity.
Patent CA-2052595-A1 (CA)
Title: Injection molding apparatus with angled tip probe
Inventor: GELLERT JOBST U
IPC: B29C45/73
Filed: 1991-10-01
Abstract: Injection molding apparatus wherein a heated probe extends into a well in a cavity plate having a generally spherical forward end. The forward end of the heated probe has at least one conical tip which extends outwardly at an angle into a conical recess leading to the gate. Each conical recess has an included angle of at least 90° and the conical recess and conical tip extend outward along the same central axis at an angle to the longitudinal axis of the probe. This allows the tip to extend fully into the recess without interfering with withdrawal for cleaning or repair. The included angle of the conical tip is substantially less than the included angle of the conical recess which gradually accelerates the flow of melt as it approaches the gate.
Patent CA-2052931-A1 (CA)
Title: Process and programmable computer controlled system for electroless copper plating
Inventor: MARTIN THEODORE A JR
IPC: H05K3/18
Filed: 1991-10-07
Abstract: PROCESS AND PROGRAMMABLE COMPUTER CONTROLLED      SYSTEM FOR ELECTROLESS COPPER PLATING     ABSTRACT OF THE DISCLOSURE        A process is provided for maintaining the level of cyanide ion stabilizer in an electroless copper plating bath held at a constant predetermined temperature by making additions of predetermined amounts of cyanide ion feedstock at predetermined time intervals.  The properties of the copper layer deposited on a substrate by means of the system are significantly improved in uniformity and structural strength.  In addition, The plating rate and stability of the bath are far more uniform.  A programmable computer system for controlling the process of the invention is also described.