baber/WOPTO huggingface dataset:
Patent CA-2060959-A1 (CA)
Title: Acaricide composition suitable for bees varroasis control, and device containing it
Inventor: ROBERT JEAN-EDOUARD
IPC: A01N25/18
Filed: 1992-02-10
Abstract: The invention relates to an acaricidal composition for decontaminating bees parasitized by Varroa jacobsoni, and a device containing said composition suitable for installation in the hive. The composition according to the invention comprises an acaricide, a substance having properties attractive to bees and a neutral vehicle. It is applied using a semirigid support facilitating installation in the hive. The invention is applicable to the field of beekeeping.
Patent CA-2061365-A1 (CA)
Title: Cable having lightning protective sheath system
Inventor: ARROYO CANDIDO J
IPC: H01B11/22
Filed: 1992-02-17
Abstract: A communications cable for use in buried environments in an outside plant includes a core comprising at least one transmission medium and a mechanically strengthened, thermal resistant barrier layer disposed about a plastic tubular member. A metallic shield and a plastic jacket are disposed about the barrier. The barrier layer may comprise a tape which is made of a material such as woven glass or an aramid fibrous material, for example, which is resistant to relatively high temperatures, which has suitable strength properties in all directions and at elevated temperatures and which is characterized by properties which cause the barrier layer to impede the passage therethrough of particles which are sufficiently large to cause damage to the core. In a preferred embodiment, the thermal barrier layer also includes provisions for preventing the longitudinal flow of water within the cable. Such a waterblocking capability may be provided by a barrier layer comprising a laminate comprising a high temperature resistant tapeand at least one other tape with a superabsorbent powder therebetween or anothertape which has been impregnated with a superabsorbent material.
Patent CA-2061636-A1 (CA)
Title: Chimeric gene for the transformation of plants
Inventor: LEBRUN MICHEL
IPC: A01H1/00
Filed: 1992-02-21
Abstract: Chimeric gene for conferring to plants an increased tolerance to a herbicide having as its target EPSPS is disclosed. It comprises, in the direction of transcription, a promoter region, a transit peptide region, a coding sequence for glyphosate tolerance and a polyadenylation signal region, wherein the transit peptide region comprises, in the direction of translation, at least one transit peptide of a plant gene encoding a plastid-localised enzyme, a partial sequence of the N-terminal mature part of a plant gene encoding a plastid-localised enzyme and then a second transit peptide of a plant gene encoding a plastic-localised enzyme. The invention also provides for the production of glyphosate-tolerant plants.
Patent CA-2062661-A1 (CA)
Title: Light-wave distance measuring apparatus for vehicle
Inventor: OHMAMYUDA YUKIO
IPC: G01S17/931
Filed: 1992-03-11
Abstract: A  light-wave  distance  measuring  apparatus  has  an intermittent control continuously changing periods of time during which a light intensity modulator 1 transmits and interrupts transmitting a light intensity modulated signal so as to avoid a synchronization of the light intensity modulated signal  of  the  present  apparatus  and  a  light  intensity modulated signal from a second light-wave distance measuring apparatus. The operation of the intermittent control prevents a misfunction of the apparatus. Provisions of a self-speed detector,  a time marker and a light transmission interval measurer enable the apparatus to detect the speed of a target object. Thus, the apparatus is suitable as a vehicle mount type. The apparatus accurately operates even when both the apparatus and the target object are moving. The apparatus also accurately  operates  without  an  interference  even  when corresponding light-wave distance measuring apparatus  for vehicle are used in a small area.
Patent CA-2063094-A1 (CA)
Title: Milling process for controlling rice cooking characteristics
Inventor: ANDREWS ROBIN D
IPC: A23L7/196
Filed: 1992-03-16
Abstract: An improved procedure for varying the cooking characteristics and cooked rice texture of milled white rice. The procedure involves varying only the milling degree to remove either more or less of the aleurone and sub-aleurone layers of the rice grain. A rice variety or hybrid with one set of physicochemical properties may be milled to produce milled white rice having cooked rice qualities and processing behavior normally associated with a different set of physicochemical properties.
Patent CA-2063393-A1 (CA)
IPC: A61G7/053
Filed: 1991-04-26
Abstract: A sliding transfer device comprising a lower support plate and an upper seat. The upper seat is removably attached to the lower support plate, and slides and rotates over the top surface of the plate. A person being transferred from one location to another, such as the edge of a bed to a wheelchair seat, is placed upon the upper seat, and is transferred as the seat slides across the top surface of the lower support plate. The lower support plate may be straight, curved, or S-shaped and may be constructed by joining top and bottom sections that are hollow and reinforced by cross members or ribs.
Patent CA-2064310-A1 (CA)
Title: Internal mold release agents and use thereof in the production of molded products
Inventor: MAFOTI ROBSON
IPC: C08G18/42
Filed: 1992-03-27
Abstract: Mo3595 NOVEL INTERNAL MOLD RELEASE AGENTS AND USE THEREOF IN THE PRODUCTION OF MOLDED PRODUCTS                 ABSTRACT OF THE DISCLOSURE    The present invention is directed to a novel internal release agent for the production of polyurethane and/or polyurea elastomers, to an isocyanate reactive composition containing that release agent and to the use of the release agent in a RIM process.  The release agent is the reaction product of i) a polyester derived from a polymerized fatty acid and either neopentyl glycol or 2,2,4-trimethyl-1,3-pentane diol and ii) an aliphatic monoisocyanate.     Mo3595
Patent CA-2064432-A1 (CA)
Title: Adhesively bonded tool cabinet and method of assembly thereof
Inventor: HUEBSCHEN DAVID A
IPC: F16B12/08
Filed: 1992-03-30
Abstract: Abstract of the Disclosure A tool cabinet is formed without the use of fasteners or weldments by providing back and side panel sections in an integral unit having top and bottom flanges, and separate top and bottom panel sections having attachment flanges adapted to be interfitted with the flanges on the back and side panel unit to form an open-front housing.  Three continuous loop frame members are spaced apart front-to-back inside the housing and are adhesively secured to the top bottom and side panel sections and support drawer assemblies mounted in a front opening.  A lock bar guide is adhesively secured to the back panel section and receives a lock bar which is inserted through a notch in the bottom panel section after the hosuing has been assembled.  Adhesive or frictional interengagement may also be used to secure together the flanges of the panel sections.  An internal framework comprising a single, wide loop frame member with spaced-apart ribs is also disclosed.
Patent CA-2064670-A1 (CA)
Inventor: MARRIOTT THOMAS J
IPC: F16C43/04
Filed: 1992-04-01
Abstract: 60,680-013 BEARING RETAINER FOR U-JOINT SHAFT END     ABSTRACT OF THE DISCLOSURE      A bearing assembly is disclosed that is preferably used on carden universal joint shafts.  A bearing retainer maintains a plurality of needle bearings at a desired location during shipment, and maintains the bearing assembly on the shaft prior to assembly.   The bearing retainer preferably has an inner periphery diameter that is less than the outer diameter of the shaft, and an outer diameter that is less than the inner diameter of the bearing housing.  In this way the bearing retainer locks on the shaft outer periphery at its inner periphery and clearance is provided at the retainer outer periphery such that it rotates with the shaft within the housing.     (TWO/2257)
Patent CA-2067754-A1 (CA)
Title: Preparation for the application of agents in mini-droplets
Inventor: CEVC GREGOR
IPC: A61K9/127
Filed: 1991-08-22
Abstract: The invention relates to a preparation for the application of agents in the form of minuscule droplets of fluid, in particular provided with membrane-like structures consisting of one or several layers of amphiphilic molecules, or an amphiphilic carrier substance, in particular for transporting the agent into and through natural barriers such as skin and similar materials. The preparation contains a concentration of edge active substances which amounts to up to 99 mol-% of the agent concentration which is required for the induction of droplet solubilization. Such preparations are suitable, for example, for the non-invasive applications of antidiabetics, in particular of insulin. The invention, moreover, relates to the methods for the preparation of such formulations.
Patent CA-2068642-A1 (CA)
Inventor: MITA AKIO
IPC: D21C3/22
Filed: 1991-09-17
Abstract: A B S T R A C T          Disclosed is a process for the continuous mass-production of chemical pulp from cellulose raw materials without adversely affecting the global environment and natural resources to a substantially hazardous extent.         The process involves the step of digesting the cellulose raw materials at 130° to 200° C with a cooking liquor comprising an alkali solution, hydrogen peroxide, a chelating agent, an anthraquinone and water, the step of obtaining pulp waste liquor and unbleached pulp by subjecting the cellulose raw materials to solid-liquid separation, the step of concentrating and burning the pulp waste liquor to obtain an alkali metal carbonate, the step of adding, if necessary, calcium oxide to the aqueous solution of sodium or/and potassium carbonate to cause causticization, and the step of adding hydrogen peroxide, a chelating agent, and an anthraquinone to the alkali solution to regenerate the cooking liquor.
Patent CA-2069303-A1 (CA)
Title: Method for purifying chelator conjugated compounds
Inventor: SUBRAMANIAN RAMASWAMY
IPC: G01N33/533
Filed: 1990-10-10
Abstract: A method for removing unbound labeling reagent from a composition comprising bound and unbound labeling reagent is described.  Chelator-matrix conjugate capable of binding unbound labeling reagent is contacted with a biomolecule labeling reaction mixture and then the labeled biomolecule essentially free of unbound labeling reagent is removed.
Patent CA-2072516-A1 (CA)
Title: Method and devices for testing atm connections
Inventor: VAN TETERING JOHANNES A M
IPC: H04L1/00
Filed: 1992-06-26
Abstract: -     - J. VAN TETERING - F. DENISSEN             ABSTRACT           METHOD AND DEVICES FOR TESTING ATM            CONNECTIONS The information part of the test cells has twice the same contents, including time indications, sequence number within a connection and connection number.  The repetition of the contents occurs octet per octet in inverse form.
Patent CA-2072776-A1 (CA)
Title: Screen element
Inventor: LOTTER FRANK
IPC: D21D5/16
Filed: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE   A   screen   element  or  screen  basket  for  sorting  and classifying  a fluid flow, in particular for treatment of fiber suspensions   or   for  mechanical  purification  of  molasses, includes  a screen insert having a support screen for taking up forces  or  loads  during  operation  and a plurality of screen inserts  which  are  provided  with  classifying  openings.  The screen  inserts  are  detachably  secured to the support screen allowing individual replacement during wear or damage.
Patent CA-2075801-A1 (CA)
Title: Electronically switched d.c. machine
Inventor: RABE ERICH
IPC: H02K3/04
Filed: 1991-12-23
Abstract: An electronically switched d.c. machine, in particular a d.c.  motor, has a permanent magnet rotor with a substantially cylindrical annular gap (35) having a homogeneous magnetic field with rectilinear, radially extending lines of electric flux and a constantly variable polarity. A sinuous stator arrangement has rectilinear sections (44, 48) that extend back and forth within the annular gap (35). Each rectilinear section (44, 48) of the sinuous arrangement is composed of a plurality of geometrically parallel, mutually spaced conductive sections (44', 44", 44'", 44""; 48', 48", 48'", 48"") having a substantially rectangular cross section. In order to reduce as much as possible eddy current losses even with a considerable current conduction, each conductive section (44', 44", 44'", 44""; 48', 48", 48'", 48"") is arranged within the annular gap (35) in such a way that the longer side of the conductive cross section extends parallel to the orientation of the lines of electric flux (37). In addition, a fan that is independently driven from a second driving stage can be arranged within the motor housing. The fan generates a stream of cooling air that can be introduced into the magnetically active annular gap (35) to cool therein the conductive sections (44', 44", 44'", 44""; 48', 48", 48'", 48"").
Patent CA-2076168-A1 (CA)
Title: Therapeutic agents
Inventor: JACOBS ROBERT T
IPC: C07D211/26
Filed: 1992-08-14
Abstract: ABSTRACT                               THERAPEUTIC AGENTS           Compounds of formula I, and pharmaceutically acceptable salts thereof, useful in the treatment of neuropsychiatric disoders such as psychoses;  pharmaceutical compositions comprising a compound of formula I and a pharmaceutically acceptable diluent or carrier; and methods of treating neuropschiatric disorders comprising administering to a mammal (including man) in need of such treatment an effective amount of a compound of formula I, or a pharmaceutically acceptable salt thereof.     JTJ36500 NJ? 17 July 1992
Patent CA-2076707-A1 (CA)
Title: Protection of furniture edging
Inventor: MARKUSCH PETER H
IPC: C08G18/76
Filed: 1992-08-24
Abstract: The invention is directed to a process for protecting the edges of a panel by applying a non-sagging polyurethane composition to the edges of said panel, and allowing the composition to cure.
Patent CA-2077117-A1 (CA)
Title: Poly (vinyl chloride) blends and additives therefor
Inventor: STEVENSON JANIS C
IPC: C08L33/08
Filed: 1992-08-28
Abstract: ABSTRACT OF THE DISCLOSURE This  invention  relates  to  poly(vinyl  chloride) injection molding compositions which contain novel additive polymers which modify the rheology characteristics of the composition, and to the novel additive polymers themselves.
Patent CA-2077699-A1 (CA)
Title: Flange protector having integral connectors
Inventor: OLSON DONALD C
IPC: B65D59/00
Filed: 1992-09-08
Abstract: ABSTRACT OF THE DISCLOSURE       A flange disc for protecting a flange having an inner annular machined surface surrounded by an outer surface  with  bolt  holes  extending  through the  outer surface and opening to a back surface opposing the outer surface, includes:   a disc of flexible material having a size corresponding to a size of the outer surface of the flange  to  selectively  cover  the  inner  surface,  outer surface and bolt holes, the disc defining a disc plane; and a plurality of connectors symmetrically located about a periphery of the disc at locations corresponding to at least  some  of  the  bolt  holes,  the  connectors  being integral with the disc and having, at one end, a resilient hinge portion  and,  at  an opposite  end,  an engagement portion for  engaging the corresponding bolt hole,  the connectors rotating  about the hinge portion between a transport position in which the engagement portion is in the disc plane and an engagement position in which the engagement portion is angled with respect to the disc plane for engaging the bolt hole.
Patent CA-2079201-A1 (CA)
Inventor: HASSETT CHRISTOPHER R
IPC: B41J2/485
Filed: 1993-02-04
Abstract: ABSTRACT    The present invention provides an apparatus and method for converting font outlines to rasterized bit maps. The method ac-cesses stored outline data representing the object in a first co-ordinate space and transforms the outline data to corresponding data representing the object in a second coordinate space, main-taining regional relationship information in both coordinate spaces, through a non-linear transformation expressed as a plurality of linear transformation matrices, to generate a bit map suitable for displaying the object.    The present invention includes an apparatus to analyze Bezier curves and subdivide them as necessary until each portion is sufficiently flat to be approximated as a straight line, and then to calculate where line segments cross pixel midlines in order to fill the outline and generate the bit map.    From another perspective, the method takes an outline of an object in a first coordinate space, scales the outline to a second coordinate space, identifies the coordinates of one or more select points in the second coordinate space and compares those coordinates with desired coordinates in the second co-ordinate space, calculates the difference in device space for the desired versus  the actual coordinate in the second coordinate space, derives a plurality of piecewise linear transformation matrices to approximate a non linear transformation, applies an appropriate linear transformation matrix to map essentially any point on the outline in the first coordinate space to correspond-ing coordinates in the second coordinate space, and fills and stores the outline of the object in a form suitable for display on a raster device.
Patent CA-2083627-A1 (CA)
Title: Tread Pattern for Vehicle Tire
Inventor: OVERHOFF DIETRICH
IPC: B60C11/04
Filed: 1992-11-24
Abstract: In a tyre tread profile for a vehicle tyre having profile grooves which extend essentially obliquely with respect to the transverse direction and between which profile blocks are delimited, there is provision, according to the invention, in order to improve the transmission of traction forces and braking forces, for projections (15) to be provided on the side faces (11) which bound the profile blocks (5) with respect to the profile grooves (1), the said projections (15) widening towards the base (11) of the groove in a V shape and extending stepped in a saw-tooth shape in the longitudinal direction of the profile grooves (1). <IMAGE>
Patent CA-2084052-A1 (CA)
Inventor: BEACH STANLEY H
IPC: F24C15/20
Filed: 1992-11-27
Abstract: A dual mode downdraft gas range provides a number of substantial advantages, including operation in a powered burner mode and an atmospheric mode.  In the powered burner mode, a plurality of powered open flame surface burners can provide even heat from each of the burners as a result of burner flames that provide substantially complete combustion close to the burner outlets in short, stable flames that are unaffected by an adjacent downdraft exhaust or other outside influences.  In the atmospheric mode, the gas burners can operate without  a downdraft exhaust.  The  gas range can meet agency requirements in both the powered mode and atmospheric mode of  operation  and  can be inherently fail-safe in the event of a power failure in the downdraft exhaust system.  The gas range can be economically and easily manufactured and assembled, with burner controls arranged for convenient operation at one side of the range burner box for the plurality of burners.
Patent CA-2086683-A1 (CA)
Inventor: BENEST ROGER
IPC: A01M7/00
Filed: 1990-07-04
Abstract: A method and apparatus for spraying in relation to row crops provides downwardly extending support elements (22) or drop legs carrying spray means in the region of their lower ends.     The support elements extend downwardly between crop rows (28) and are moved lengthwise of the crop rows while spraying proceeds. The spray means deliver spray generally upwardly and/or horizontally with respect to the ground so as to treat crop material in the rows. The support elements are mounted so as to float freely and permit lateral movement to follow lateral and other row and crop contours. The support elements may be mounted on a boom (50). The boom may also be provided with downwardly directed spraying means (83) for simultaneous or sequential use. The boom is adapted to fold so as to produce a generally Z-shaped folded configuration. Automatically-actuated stop fingers (218) limit lateral float of the support elements when the boom folds. For lodged crop, the spray nozzles (30) on the support elements may be replaced by rotary wheel elements (128) having projecting spoke elements (130) which penetrate the crop and themselves carry spray means to distribute spray from within the crop. Power driven air discharge means is provided to assist dispersal of the spray.
Patent CA-2086940-A1 (CA)
Title: Structure tressee
Inventor: BROOKSTEIN DAVID S
IPC: D04C1/06
Filed: 1991-07-09
Abstract: On produit une structure tressée en trois dimensions comprenant une multiplicité de couches entrelacées en déplaçant une multiplicité de supports (15) de pelotes de fil (16) le long d'une multiplicité de parcours sinueux (6) définis par des modules de guidage. Les modules de guidage s'étendent en une direction générale afin de définir un parcours s'étendant longitudinalement et correspondant à une première couche de la structure tressée et en une seconde direction afin de produire au moins une jonction (7, 8, 17) entre des parcours sinueux adjacents (6). Les supports de pelote (15) qui se déplacent dans la première direction produisent une première couche de tresse, et, à une jonction (7, 8, 17), se déplacent entre des parcours sinueux adjacents (6) afin d'entrelacer le fil (16) formant la première couche de tresse avec la tresse d'une couche adjacente.
Patent CA-2088016-A1 (CA)
Title: Solder wave parameters analyzer
Inventor: SASSON SHAY
IPC: H05K3/34
Filed: 1993-01-25
Abstract: Abstract An indicator of solder wave soldering  parameters, comprising  a simulating board to be passed by the soldering machine conveyor along the solder  wave; and  the board is provided    with  a plurality of contact orifices. This plurality is   divided into several  groups  of orifices,  which  groups  are placed   on  different sections of  the board, and these   different   sections     have    different thicknesses. Eeach  of  the groups of the orifices is   electrically  connected  to  a  corresponding timer.          When the  simulating  board  is  moved  along  the solder  wave,  the groups of contact orifices come into contact with the solder  wave   according to their  height  level relating to the solder wave's height   and   hence  relating  to  the  depth  of penetration of the solder wave into these  contact orifices. Therefore  the  duration  of the contact between the specific group of contact orifices and the   solder   wave   can   be   measured  as  the corresponding dwell  time for the specific   depth of  penetration  of  the  solder  wave into   the specific group of contact orifices.