baber/WOPTO huggingface dataset:
Patent CA-1215727-A (CA)
Inventor: ARIEH SIMON
IPC: F16F7/10
Filed: 1983-06-08
Granted: 1986-12-23
Abstract: A ski damper which can be inserted into a hole formed in the ski blade comprises a pair of housing portions which can be joined together from opposite sides of the blade to define a receptacle in which a disk is shiftable between a pair of foam rings. The disk is composed of a material having a specific gravity greater than 10 and has a thickness/diameter ratio between 1/3 and 1/30 and damps primarily vibrations in the frequency range between 100 and 200 Hz.
Patent CA-1191947-A (CA)
Inventor: CHURCH MARK A
IPC: G11B5/265
Filed: 1983-06-17
Granted: 1985-08-13
Abstract: INTEGRATED MAGNETIC RECORDING HEAD ASSEMBLY  INCLUDING AN INDUCTIVE WRITE SUBASSEMBLY AND A MAGNETORESISTIVE READ SUBASSEMBLY                 Abstract of the Disclosure An integrated read/write head assembly incorporates a thin film inductive write head subassembly comprising first and second pole pieces that define a write trans-ducing gap, and a magnetoresistive read subassembly disposed in the write gap.  The first write pole piece is extended so as to provide a planar conductive path from the terminal connections or studs to the magneto-resistive read subassembly, thereby forming a uniform surface for deposition of the magnetoresistive read subassembly.
Patent CA-1254582-A (CA)
Title: PHENYL .alpha.-ACYLOXYACETAMIDE DERIVATIVES AND THEIR  THERAPEUTIC USE
Inventor: YU RUEY J
IPC: A61Q5/00
Filed: 1983-06-30
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE     Therapeutic as well as preventive measures to alleviate the symptoms of dermatologic and other condi-tions and disorders with phenyl alpha-acyloxyacetamide derivatives is disclosed.  Dermatologic and other con-ditions and disorders in humans in which the compounds may be useful include pruritus, atopic dermatitis, eczema, psoriasis, acne, dry skin, dandruff, malodors of integu-mental areas; and various aches, pains and discomforts of skin, joints and other body parts. The phenyl alpha-acyloxyacetamide derivatives include, for example, N-ethyl phenyl alpha-acetoxyacetamide, N-benzyl phenyl-alpha-acetoxyacetamide, N-phenethyl phenyl-alpha-acetoxy-acetamide, N-benzyl diphenyl-alpha-acetoxyacetamide and N-phenethyl diphenyl-alpha-acetoxyacetamide.  The compositions containing the active ingredients are also useful for treatment of skin conditions or disorders, and musculoskeletal disorders, of domestic animals, for example dogs, such as dry skin, scurf, eczema, mange, prurigo, malodors, arthritis or myositis.  Some phenyl-alpha-acyloxyacetamide derivatives may have a tran-quilizing effect.
Patent CA-1230551-A (CA)
Inventor: MAEKELAE PIRJO H
IPC: G01N33/569
Filed: 1983-07-04
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE A preparation is provided herein which may be used for diagnostic purposes for the detection of chlamydial infections.  The preparation comprises a Re-lipopolysaccharide complexed to a carrier molecule to enhance immunological response isolated from the Re-mutants of Gram negative bacteria or an anti body to a Re-lipopolysaccharide complexed to a carrier molecule to enhance immunological response, the anti-Re-lipopolysaccharide complex antibody being produced by immunizing animals with Re-lipopolysaccharide complexed to a carrier molecule to enhance immunological response. The anti-Re-lipopoly-saccharide complex antibody is capable of cross-reacting with chlamydial group-specific antigens.  Advantageously, the Re-mutants of Gram negative bacteria are Salmonella minnes ta mR595, deposit No. SH 320, Public Health Institute, Helsinki, Finland, Salmonella typhimurium Re, deposit No. SL 1102, Public Health Institute, Helsinki, Finland, Escherichia coli D21f2, deposit No. EH237, Public Health Institute, Helsinki, Finland or Proteus mirabilis R45, deposit No. EH 193, Public Health Institute, Helsinki, Finland.  The lipopolysaccharide preparation is used in the production of group-specific antibodies to chlamydial for diagnostic purposes or for the demonstration of antibodies to chlamydial group antigne in specimens.  Thus, the product can be used for the demonstration of chlamydial infections, for example in various serological and immunolgical methods, e.g. the counterimmunoelectrophoresis method, passive hemagglutination method, and the HIG, EIA, FIA, RIA and latex agglutinization methods.
Patent CA-1228524-A (CA)
Inventor: NISHIZAWA JUN-ICHI
IPC: C30B29/42
Filed: 1983-07-07
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a method for growing GaAs single crystals in an apparatus comprising:  a closed vessel containing therein a crucible charged with GaAs melt and adja-cently located a GaAs single seed crystal, an As chamber charged with As and communicating, through a narrow passage, with said closed vessel to supply As vapor into said closed vessel, first heating means arranged around said closed vessel to heat said closed vessel, first temperature measuring means arranged in association with said GaAs melt to measure the temperature of said GaAs melt, a first temperature controller connected to said first temperature measurement means and said first heating means to keep said GaAs melt at a temperature set at or just above the melting point of GaAs, second heating means arranged around said As chamber to supply sufficient heat to said As chamber and nar-row passage to prevent As vapor from deposition on the inside of said closed vessel, second temperature measuring means arranged in association with said As chamber to measure the temperature of the As in said As chamber, a second temperature controller con-nected to said second temperature measuring means and said second heating means to keep said As chamber at a substantially constant temperature sufficient to impart of a GaAs single crystal being grown on optimum As vapor pressure so as to cause said GaAs sin-gle crystal to be at least substantially devoid of deviation from the stoichiometric composition, the optimum As vapor pressure being provided with respect to GaAs melting point or GaAs melt temperature in accordance with the following formula:      Popt ? 2.6 x 106 exp (-1.05eV/kT)   [(Torr)] wherein k represents the Boltzmann constant, T represents the GaAs melting point or GaAs melt temperature, and Popt represents the optimum As vapor pressure, in Torrs, third heating means to heat the interior of said closed vessel in cooperation with said first heating means to prevent said As vapor from depositing on the inside of said closed vessel, first rotating and vertically moving means arranged to be brought into contact with supporting said closed vessel thereon to rotate said GaAs melt.
Patent CA-1202041-A (CA)
Inventor: CLAUSING DON P
IPC: B65H7/12
Filed: 1983-08-04
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE   A retard feeder and separator apparatus includes a sensor located at a retard nip downstream from a feed means that applies a normal force to a stack of sheets and forwards sheets individually from the stack. The sensor detects the lead edge of a sheet fed from the stack and simultaneously causes relief of the normal force of said feed means against the stack in order to reduce multifeeds and sheet damage. Alternatively, if the sensor does not sense a sheet within a predetermined time the normal force of said feed means against the stack will be increased to reduce misfeeding.
Patent CA-1202170-A (CA)
Inventor: KUGELE THOMAS G
IPC: C08K5/59
Filed: 1983-08-30
Granted: 1986-03-25
Abstract: TITLE:  STABILIZER COMPOSITIONS AND POLYMERS CONTAINING SAME          ABSTRACT    Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising 1) an organic antimony compound or mixture of organic antimony compounds, 2) a mercaptan-containing organic compound or mixture of mercaptan-containing organic compounds, and 3) a metal mercaptoalcohol or mixture of metal mercaptoalcohols.          Also provided are polymer compositions containing said stabilizers, a process for stabilizing polymers, and articles of manufacture made from stabilized polymer compositions.
Patent CA-1209115-A (CA)
Inventor: DANBY HAL C
IPC: F16K31/528
Filed: 1983-09-30
Granted: 1986-08-05
Abstract: Abstract of the Invention A precision valve assembly for controlling flow of fluids to a patient having a valve element mounted on a diaphragm.  At least one ball positioned in a spiral track, when moved toward the center by relative rotation of the spiral track and an opposed longitudinal track, brings a valve and valve seat together to restrict fluid flow therethrough.
Patent CA-1217651-A (CA)
Inventor: TIKKA PANU
IPC: G01N30/96
Filed: 1983-10-18
Granted: 1987-02-10
Abstract: Abstract of the Disclosure The invention relates to a method for rapid determina-tion of the contents of lignin, monosaccharides and organic acids in the process solutions of sulfite pulping. According to the invention, any non-ionized compounds that disturb measurements of concentrations are separated from the lignin material by fractioning by means of the ion-exclusion technique. The measurements of concentra-tions are carried out by means of the UV-method, refractive-index method, and/or by means of the polari-metric method.  The method in accordance with the inven-tion is usable for the controlling of sulfite cooking or other pulping or by-product production prosesses as well as for the characterization of the spent liquor.
Patent CA-1207970-A (CA)
Inventor: COLLINS JAMES B
IPC: E03B11/00
Filed: 1983-11-14
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE          A demountable, portable reservoir structure and method of erecting same.  The reservoir structure has elements includ-ing a plurality of flat, elongated base plates, a plurality of similar rigid rectangular wall panels to be vertically seated on the base plates,  the plates and panels forming a ring.  A column vertically positioned within the base plates and wall panels and a plurality of trusses are supported by and secured to the column and panels.  A flexible liner is connected to the inside surfaces of the panels and provides an impermeable bar-rier  on  the  area  circumscribed  by  the  panels  to  a  desired height.   Means  are  provided  enabling  controlled  liquid  flow through the flexible liner when in position.  The elements of the structure are each releasably connected to contiguous ele-ments in the structure and are of dimensions and weight to per-mit  containerization  or  palletizing  for  handling  and  trans-portation.   In the erection of  the  reservoir,  the column is adapted to serve as a support for a boom to raise trusses and a flexible  roof  cover  for  the  structure  into  position.   The reservoir structure according to the present invention may be readily erected and dismantled in remote locations with basic tools,  and  provides  a  reservoir  system which  can hold,  for example,  volumes  of water  such as  100 cubic metres  to  1300 cubic metres.
Patent CA-1202842-A (CA)
Inventor: PROCTOR KEITH
IPC: A01K1/02
Filed: 1983-12-08
Granted: 1986-04-08
Abstract: S P E C I F I C A T I O N                 "Farrowing Crates"             ABSTRACT OF THE DISCLOSURE           The crate comprises  two side members, a front member in the form of a trough assembly and a back member in the form of a rear gate for confining a sow within the crate in such a manner as to allow only limited movement of the sow.  Each side member consists of a fixed retainer frame and a pivotable retainer frame pivoted on an upper rail   of the fixed retainer frame so that the bottom rail of the pivotable retainer frame is movable outwardly to a limited extent when the sow applies her weight to it so as to enable the sow to lie down within the crate whilst being supported by the bottom rail.  Pivotal movement of the two pivotable retainer frames is damped  by a damper so that the sow is lowered to the ground in a controlled manner, and the two pivotable retainer frames are coupled together so that outward movement of one of the bottom rails will cause corres-ponding outward movement of the other bottom rail.
Patent CA-1210009-A (CA)
Inventor: GOSSELINK EUGENE P
IPC: C07D207/08
Filed: 1983-12-22
Granted: 1986-08-19
Abstract: ETHOXYLATED AMINE POLYMERS HAVING CLAY SOIL REMOVAL/ANTI-REDEPOSITION PROPERTIES USEFUL IN            DETERGENT COMPOSITIONS                     ABSTRACT      Water-soluble  ethoxylated  amine  polymers  having  clay  soil removal/anti-redeposition  properties,  which  comprise  a  polymer backbone other than a polyalkyleneamine backbone, and at least 2 M groups and at least one L-X group, wherein M is a tertiary amine group attached to or integral with the backbone; X is a nonionic group, an anionic group or mixture thereof; and L is a hydrophilic chain connecting groups M and X or connecting X to the polymer backbone.    L   also   contains   the   polyoxyalkylene   moiety -[(R'O)m(CH2CH2O)n]-,   wherein   R'   is   C3-C4   alkylene   or hydroxyalkylene, m  and  n  are  numbers  such  that  the  moiety -(CH2CH2O)n-  comprises  at  least  about  50%  by  weight  of  said polyoxyalkylene moiety, and n is at least about 3 except when the polymer backbone  is  a  polyalkyleneimine backbone,  and n  is at least about 12 when the polymer backbone is a polyalkyleneimine backbone.   these  ethoxylated  amine  polymers  are  useful   in detergent compositions.
Patent CA-1216471-A (CA)
Inventor: MORRIS GEORGE H
IPC: A01C7/20
Filed: 1984-01-16
Granted: 1987-01-13
Abstract: PACKER WHEEL              Abstract Of The Disclosure Peripheral strengthening of double dished packer wheels used in connection with seeding imple-ments is accomplished by providing a rigid connec-tion for a strong, rigid annulus between the dish-shaped sides of the wheels.
Patent CA-1208272-A (CA)
Inventor: BROWN FRED A
IPC: H02P6/08
Filed: 1984-01-25
Granted: 1986-07-22
Abstract: ABSTRACT            Simple brushless dc fan motor with reversing field A simplified fan and brushless DC motor (10) employs an an-nular permanent magnet (14) magnetized in segments about its circum-ference.  Each segment is oppositely radially magnetized with respect to its adjacent segments.   Fan blades (17) are located within the annular magnet (14).  A coil comprising two electrically independent and bifilar wound windings (L1 and L2), connected to be oppositely energized, and an electromagnet structure defining two pole pieces (48 and 49) reside outside the permanent magnet annulus.   A Hall effect device (Hl), alternately energizes the separate coil windings (L1 and L2) in response to passage of the segments of the rotor magnet (14) to alternately produce opposite magnetic fields in the pole pieces (48 and 49).  Thus commutated, the double coil arrange-ment affects rotation of the rotor (11) and the fan blades (17).
Patent CA-1216827-A (CA)
Inventor: WILLIAMS MARVIN E
IPC: F16M11/26
Filed: 1984-03-07
Granted: 1987-01-20
Abstract: Abstract Of The Disclosure A multipurpose piece of luggage with wheels and a collapsible handle having a garment enclosure in which large articles of clothing may be hung and lesser enclosures for storage of small articles.  The invention also serves as a cart for other luggage. Its handle may be collapsed, support feet retracted and garment enclosure folded to give it the appearance and utility of a normal suitcase.
Patent CA-1217078-A (CA)
Inventor: TAM MAN C
IPC: G03G5/02
Filed: 1984-04-04
Granted: 1987-01-27
Abstract: ABSTRACT     An imaging member comprising a substrate, an electrically insulating swellable, softenable layer on the substrate, the softenable layer having particulate migration marking material located at least at or near the surface of the softenable layer spaced from the substrate, and a protective overcoating comprising a film-forming resin, a portion of which extends beneath the surface of the softenable layer. This migration imaging member may be prepared with the aid of a material which swells at least the surface of the softenable layer to allow the film-forming resin to penetrate beneath the surface of the softenable layer.
Patent CA-1211161-A (CA)
Title: Electrode drive and nozzle system for an automatic air carbon-arc cutting and gouging torch
Inventor: JOHNSON DAVID E
IPC: B23K9/133
Filed: 1984-04-16
Granted: 1986-09-09
Abstract: ABSTRACT An automatic air carbon-arc cutting and gouging torch having a fixed drive wheel for moving an electrode through an insulated housing and through a nozzle adapted to conduct air in a semi-circular pattern along the electrode. Electrical current is supplied to the electrode through a contact shoe supported by and biased to the electrode by a lever arm, the shoe causing the electrode to frictionally engage the drive wheel. Alternately idler rollers can be used in combination with the contact shoe to position the electrode for movement by the drive wheel. Means are included to reposition the electrode in the event of electrode "stub-out".
Patent CA-1222201-A (CA)
Inventor: HEALEY JAMES A
IPC: B01D53/18
Filed: 1984-04-17
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE:     A gas absorption system is disclosed. The system comprises a vertical housing having a plurality of super-posed absorption stages, each stage comprising a ball bed, a plurality of venturi tubes located below the ball bed through which gas is circulated upwardly from stage to stage, a piping system for circulating an absorption liquid at each stage, the level of the absorption liquid in each stage being maintained by overflow from stage to stage, a nozzle connected to the piping system and centered over each venturi tube pointing upwardly into the ball bed for spraying absorption liquid into the ball bed to react the gas circulated through each stage with the absorption liquid, and means for capping each venturi tube to prevent the absorption liquid from dripping from stage to stage through the venturi tubes.          Such capping means includes gas openings allowing gas to flow upwardly fron stage to stage to be reacted with the absorption liquid in the ball bed of each stage.
Patent CA-1231332-A (CA)
Title: Composition catalytique pour la chloration sur le  noyau des hydrocarbures aromatiques, contenant un  acide de lewis et un derive n substitue de la  phenothiazine
Inventor: COMMANDEUR RAYMOND
IPC: C07C17/00
Filed: 1984-04-27
Granted: 1988-01-12
Abstract: L'invention concerne une composition catalytique à base d'acide de LEWIS pour la chloration sur le noyau des hydrocarbures aromatique. Cette composition est caractérisée en ce qu'elle contient en association avec ledit acide de LEWIS, un dérivé N substitué de la phénothiazine de formule <IMG> dans laquelle - R représente soit un radical <IMG> avec R1 représentant = 0, <IMG> , X étant un atome de brome ou de chlore,et R2 représentant un radical aryle, un atome de brome ou de chlore, ou le radical -CHxXy dans lequel X est un atome de brome ou de chlore avec x= 0 à 2, y= 1 à 3 et x + y=3; soit un radical aryle.
Patent CA-1234349-A (CA)
Inventor: URBAN CLEMENT A
IPC: B65B13/06
Filed: 1984-05-09
Granted: 1988-03-22
Abstract: ABSTRACT A strap chute is provided for an automatic strapping machine and comprises a plurality of sections adapted to be assembled together with the machine to form a loop-like strap guide path around an article to be strapped.  Each section comprises a mounting frame having a pair of opposed fulcrum members, a pair of strap guides each having at least an outer retaining wall for guiding and retaining the strap when the strap guides are located in a closed position, and a biasing means for biasing the strap guides into the closed position.  Each strap guide includes a lever member disposed adjacent one of the fulcrum members of the frame to accommodate pivoting movement of the strap guide between the closed position and an open position.  The biasing means is disposed between the lever members of the strap guides for biasing each strap guide lever member against one of the fulcrum members and for pivoting the lever members so as to normally maintain the strap guides in the closed position.
Patent CA-1220644-A (CA)
Inventor: MEYER PHILIPPUS J
IPC: G01K13/10
Filed: 1984-05-09
Granted: 1987-04-21
Abstract: A B S T R A C T          A  method  of  measuring  the  ash  temperature  of  a gasifier (10) of the kind described, which includes providing an ash contact member (31) in the ash flow path (20) downstream of the ash outlet (21) of the gasifier, and measuring the temperature of the ash contact  member.   The  invention  also  provides  ash temperature measurement means (30) for the gasifier (10).    The   ash   temperature  measurement  means includes the ash contact member which is located in the ash flowpath below the ash outlet and which is capable  of  assuming a  temperature proportional to the   temperature   of   ash   discharged   from   the gasification  chamber  (12)  and  which  comes  into contact  with  the  contact  member,  as  well  as temperature  sensing  means  adapted  to  measure  the temperature  of   the  ash  contact  member.    The invention also provides a gasifier (10), a method of operating a gasifier, and a method of converting a gasifier.
Patent CA-1209660-A (CA)
Inventor: SIAN SUCHA S
IPC: H01R13/11
Filed: 1984-05-17
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE      A tab receptacle terminal which adapted to be inserted in an insulating housing comprises a box-like main body portion and two cantilever spring contact members extending from the tab-entry end of the body portion and bent back inside the body portion.  A spring retention tang struck from each of two opposed side members of the body portion has an inwardly directed projection engageable by a respective one of the contact members upon flexing of the responsive to insertion of a blade tab between the contact members to bias the tang into retaining relation with an abutment shoulder formed in the housing.
Patent CA-1234959-A (CA)
Inventor: HUNTER RICHARD P
IPC: E04B9/30
Filed: 1984-05-31
Granted: 1988-04-12
Abstract: ABSTRACT         A joint between two members, one member carrying a web having two sides and a leading edge, a projection carried by the leading edge of the web, a pair of notches opening through both sides, one through each side, and spaced from the leading edge by a predetermined distance, the other member comprising a web, a pair of flanges ex-tending from one side of the web and spaced from one another by a distance at least equal to the width of the web of the first member, each of the flanges carrying a lip exten-ding towards the other flange by a distance equal to the depth of the notch and defining a channel with the web opening towards the other flange of a width to permit the notch to receive the corresponding lip when the members are secured together, the web having an aperture therein for receiving the projection, the joint comprising the projection on the one member extending through the aperture through the web of the other member and the notches of the one member securing the lips of the other member.
Patent CA-1205534-A (CA)
Inventor: COLEMAN JAMES H
IPC: H01G4/005
Filed: 1984-06-18
Granted: 1986-06-03
Abstract: ADJUSTABLE MONOLITHIC CERAMIC CAPACITOR                Abstract of the Disclosure A monolithic ceramic capacitor has at least two main buried electrodes extending to opposite ends of a ceramic body.  Two auxiliary electrodes are buried between the two main electrodes and extend to one or both sides of the body.  Conductive terminations are applied to the surfaces of the ceramic body so that the capacity measured between the opposite body ends is adjusted by choosing or not choosing to apply termination portions for connecting an auxiliary electrode to a main electrode.