baber/WOPTO huggingface dataset:
Patent CA-1199929-A (CA)
Title: Aryl-1 aminomethyl-2 cyclopropanes carboxylates (z)  et leur preparation
Inventor: COUSSE HENRI
IPC: C07D295/14
Filed: 1982-06-21
Granted: 1986-01-28
Abstract: La présente invention concerne de nouveaux dérivés d'aryl-l aminométhyl-2 cyclopropanes carboxylates (Z) qui répondent à la formule générale I: < IMG > (I) dans laquelle: R représente un atome d'hydrogène ou d'halogène, un groupe alcoyle inférieur en C1 à C4, alcoxy inférieur en C1 à C4, nitro, amino, sulfamoyle ou hydroxy; n représente les valeurs 1, 2 ou 3; (R)n peut également former avec le cycle benzénique le noyau naphtyle; R1 représente un groupe alcoyle ou alcényle linéaires ou ramifiés en C1 à C5, aryle ou benzyle; R2 et R3 représentent un atome d'hydrogène, un groupe alcoyle, alcényle, alcynyle, hydroxyalcoyle, alcoxyalcoyle, carboxyalcoyle ou dialcoylaminoalcoyle linéaires ou ramifiés en C1 à C5, aryle, arylalcoyle ou cycloalcoyle, ou un alcoyle linéaire ou ramifié substitué par un aryle, un hydroxyaryle ou un hétérocycle à 5 ou 6 chaînons; R2 et R3 pouvant également former avec l'atome d'azote voisin un hétérocycle à 5 ou 6 chaînons qui peut être substitué par un aryle ou un aryle substitué par un halogène, à la condition toutefois que lorsque R1 représente le radical éthyle et R représente un atome d'hydrogène, R2 et R3 ne peuvent pas simultanément représenter un radical méthyle. Les composés de la présente invention sont utiles pour le soulagement des algies.
Patent CA-1185629-A (CA)
Inventor: LARUE KENNETH
IPC: A63F9/06
Filed: 1982-06-25
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE     A marker for use in playing bingo formed of a transparent plastic having translucent sides and a thickness of about one quarter of an inch such that when the user views the marker at an oblique angle with respect to the bingo card, a number on which the marker is disposed has an image offset with respect to the other uncovered numbers.
Patent CA-1177704-A (CA)
Inventor: MARTIN ROBERT L JR
IPC: H01K1/32
Filed: 1982-07-19
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE          A coated article useful in high temperature environments substantially in excess of 500°C comprising a substantially transparent substrate formed of a material adapted to with-stand said high temperature environment and an optical coat-ing formed on one surface of said substrate and comprising a first set of layers consisting at least primarily of silicon dioxide and a second set of layers consisting at least pri-marily of tantalum pentoxide.  The optical coating comprises an interference filter formed of alternating layers of fused silica and tantalum pentoxide.  A halogen cycle lamp with visible light transmitting, IR reflecting filter formed on the outside surface of the lamp envelope improves energy efficiency by at least twenty-five percent.
Patent CA-1203789-A (CA)
Inventor: MUELLER KURT
IPC: B65H67/052
Filed: 1982-09-01
Granted: 1986-04-29
Abstract: ABSTRACT            A filament winder of the automatic exchange type in which chucks are brought successively into winding positions relative to a friction drive roller and thread is trans-ferred from a package on an outgoing chuck to a bobbin on an incomming chuck.  Each chuck moves along its own predetermined path towards and away from the friction drive roller. A free thread length is created between the friction drive roller and the outgoing chuck and this free thread length is intercepted by thread catching means on the incoming chuck.
Patent CA-1199306-A (CA)
Inventor: GRYSKIEWICZ GREGORY A
IPC: E04C2/42
Filed: 1982-09-14
Granted: 1986-01-14
Abstract: "ABRASION RESISTANT, REINFORCED       SCREEN PANEL MEMBER"                    ABSTRACT         Screen member for use in fixed or rotating screen support devices and in either a vibrating or non-vibrating mod for grading or dewatering comprises a first plurality of elongated, parallel surface wire members which are formed by extruding a resilient, abrasion resistant layer of elastomeric material completely around a core portion which is more rigid than the elastomeric layer,  A second plurality of elongated, paralled support rod members arranged transverse to the first plurality are also formed by extruding a layer of elastomeric material completely around a more rigid core portion.  The first and second plurality of wire members are bonded to each other at every intersection by a partial melting together of the contacting elastomeric layers under pressure.  The melting is preferably insufficient to permit the core portions of the respective first and second wire members to bond to each other and produces a resilient joint at each intersection which enhances the ability of the screen to remain relatively free of lodged particles.  The core portions of each of the first and second sets of wire members have a flexural modulus of at least 100,00  p.s.i.  Binding of the screen is minimized by having the open space between adjacent support rods at least 10 times greater than the slot width between adjacent sur-face wires.
Patent CA-1178595-A (CA)
Inventor: OHYAMA HIROSHI
IPC: C07D521/00
Filed: 1982-10-15
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE      A new 1,2,4-triazolo compound is now provided, which is represented by the general formula                            {I]     wherein X may be the same or different and denotes a halogen atom, a (C1- C4) alkyl group, a (C1- C4)alkoxyl group, a (C1- C4) alkylthio group, a (C1- C4)alkylsulfinyl group a (C1- C4)alkylsufonyl group, a trifluoromethy group, a nitro group or a cyano group; n is an integer of 0 to 5;   R denotes a (C1- C4)alkyl group, a (C2- C4)alkenyl group, a (C2- C4)alkynyl group, a (C1- C4)alkoxy-(C1-C4) alkyl group, a (C1- C4)alkylthio-(C1- C4)alkyl group, a (C3- C6)cycloalkyl group, a (C3- C6)cycloalkyl-(C1- C4) alkyl group, a phenyl group, a mono-halophenyl group, a di-halophenyl group, a tri-halophenyl group, or a phenyl-(C1- C4)alkyl group of which the phenyl may optionally bear up to three substituents selected from a halogen atom, a (C1- C4)alkyl group, a (C1- C4)alkoxyl group, a (C1- C4) alkylthio group, a (C1- C4)alkylsulfonyl group, tri-fluoromethyl group, cyano group ard nitro group, these substituents being the same or different from each other;        Y denotes an oxygen atom or a sulfur atom; and Z denotes a linear or branched (C1- C6)alkylene group, or a salt of said 1,2,4-triazole derivative.        The new 1,2,4-traizole compound and its salt show a usefully high fungicidal activity against a wide variety of fungi which infest crop plants.  The new 1,2,4-triazole compound and its salt may be useful as fungicidal agent of agricultural and horticultural usages.
Patent CA-1187342-A (CA)
Inventor: WAAS HEINRICH
IPC: B63B3/00
Filed: 1982-11-04
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE          The prow of the ship with a lower power requirement in open and ice-covered water has a front surface which is forwardly inclined at the top over the entire beam of the ship with marginal cutting edges, preferably on rod-like profiles. The front surface passes into an underwater prow part with frames which are Y-shaped at the bottom. The cutting edges above the waterline can forwardly pass into two catamaran-like stems, the front surface being curved in the longitudinal direction. The front surface is carried by thwartships frames, which are horizontal at the bottom in the central part of its longitudinal extension, below the construction waterline and approximately forms a plane there. In the midships longitudinal direction an ice-cutting central skid is provided on the prow. Even in the case of widely varying ice characteristics, favourable conditions are provided for breaking out one-part ice floes. The one-part ice floes are split up underwater centrally into two halves floating laterally under the fixed ice layer, which largely prevents crushing into a large number of pieces.          (Fig 7).
Patent CA-1157017-A (CA)
Title: Reagents for use in binding assays to determine valproic acid
Inventor: BUCKLER ROBERT T
IPC: C07H7/06
Filed: 1982-11-22
Granted: 1983-11-15
Abstract: ABSTRACT OF THE DISCLOSURE      Reagents for use in binding assays, particularly immunoassays, to determine valproic acid in liquid media such as serum.  Such reagents include antibody to val-proic acid and .beta.-galactosyl-umbeiliferone-valproic acid conjugates.  Also provided are compounds used to prepare such reagents, including valproic acid immunogen conju gates and intermediates in the synthesis of such immunogen conjugates and .beta.-galactosyl-umbelliferone-labeled conjugates.
Patent CA-1206904-A (CA)
Inventor: ROUMIANTZEFF MICHA
IPC: A61K39/002
Filed: 1982-12-16
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE A toxoplasmic antigen for detecting toxoplasmic immunity,comprising exo-antigen coming from culture on human diploid cell strain devoid of parietal debris and serum and concentrated at a titre of at least 500 Mérieux HSR units of hypersensitivity on the Guinea-pig and inactivated.  The antigen is put into suspension in glycerol for multipuncture administration.
Patent CA-1211150-A (CA)
Inventor: ROCHE WILLIAM J
IPC: H01J61/02
Filed: 1983-01-14
Granted: 1986-09-09
Abstract: METHOD OF DISPENSING MERCURY INTO A FLUORESCENT LAMP            AND LAMP TO OPERATE WITH METHOD          ABSTRACT     Mercury release into a sealed arc discharge lamp is accomplished by positioning a mercury containing target within the lamp and heating the same by electron bombardment derived from a D.C. power supply connected between an electrode of the lamp and the mercury target.
Patent CA-1188633-A (CA)
Inventor: WINTER KARL
IPC: B01D53/04
Filed: 1983-01-18
Granted: 1985-06-11
Abstract: ABSTRACT           In the recovery of substances such as solvents adsorbed on sorption agents, the water present means that the solvents have to be worked up. Anhydrous recovery can be achieved if water is removed from the cycled gaseous desorption agent.  An adsorptive dryer incorporated in the circuit stores this water, which, after the end of the desorption phase is available once more for remoistening the activated charcoal.  This remoistening of the activated char-coal prevents a spontaneous ignition of the dry charcoal.  In order to be able to transfer the heat as well as transfer the water from the sorption agent to the adsorptive dryer and back again, adsorptive dryers and regenerative heat stores are connected in series in the desorption circuit, wherein the cooler recovering the solvent by condensation is connected in front of both these structural elements.  By means of this arrangement the heat of adsorption re-leased during the adsorption of water in the adsorptive dryer contributes to reducing the external energy requirement for the desorption.  Conversely, the energy required for the desorption of the dryer becomes available during the cooling of the sorption agent.  Excess thermal energy is thereby taken up by the regenerative heat store.
Patent CA-1207229-A (CA)
Inventor: PRINCE ALFRED M
IPC: A61K35/16
Filed: 1983-04-14
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE              A mammalian blood plasma or plasma derivative substantially free of active hepatitis B or non-A, non-B viruses is disclosed, the plasma being characterized by the presence of factor VIII, the percent by weight of denatured factor VIII to the sum of undenatured factor VIII and denatured factor VIII being less than 50%.  The plasma is sterilized by contact with a detergent, alcohol or ether, preferably a mixture of detergent and ether, usually followed by removal of the viral sterilizing agent.
Patent CA-1209457-A (CA)
Title: Burner for heating air and disposed in a passage  through which the air flows
Inventor: REINHOLD KLAUS
IPC: F23D14/24
Filed: 1983-04-21
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE      A burner for heating air flowing in a passage in which the burner is disposed comprises a tube connected to the gas supply.          The tube has mixing plates with flow apertures for the air secured to it to diverge from each other conically in the direction of air flow and is provided with gas outlet apertures between the mixing plates.  The burner also comprises ignition means for the gas.  The tube is in the form of a circular annulus and has gas outlet apertures in circumferential directions.  The mixing plates consist of an outer conically diverging and an inner conically converging annular plate, the plates being at least partially bounded over their axial length by an air guide plate which converges conically in the direction of air flow and which is secured to the wall of the air passage for axial displacement.  The ignition means are disposed in front of the gas outlet apertures which are arranged on a circle or a plurality of concentric circles.
Patent CA-1203254-A (CA)
Inventor: WANG KE-CHIN
IPC: C04B35/101
Filed: 1983-05-04
Granted: 1986-04-15
Abstract: Nitride Bonded Oxide Refractories Abstract This invention relates to a method for producing nitride bonded refractory shapes in which the bonding matrix is formed in situ. The method comprises forming a batch including a coarser portion selected from the group calcined and fused aggregates of alumina, aluminosilicate, and magnesium aluminate spinel and a finer portion consisting essentially of finely divided silicon metal and alumina. The silicon metal and alumina react in the nitriding atmosphere to form a low porosity matrix generally comprising silicon oxynitride with corundum distributed therethrough.
Patent CA-1190704-A (CA)
Inventor: PETTIT FREDERICK M
IPC: E04H4/14
Filed: 1983-05-26
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE      A swimming pool construction incorporating solar heating means to heat the pool water to a desired level.  The pool includes a surrounding safety fence supported by a plurality of fence supports which are hollow and which include internal passageways.  The pool water is passed through the pool support passageways whereupon it absorbs heat from the sidewalls of the fence supports, the surfaces of which have been heated by solar radiation.  The fence supports can be made of plastic or other materials, but preferably are dark for improved absorptivity.  The pool water can be passed serially through each of the fence supports and suitable thermostat control means can be provided to limit the water temperature increase.
Patent CA-1206226-A (CA)
Inventor: YOSHIDA HAJIME
IPC: G01N21/88
Filed: 1983-06-08
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE      A surface flaw inspection apparatus for a convex. body having a light source for irradiating a surface of an object to be inspected with a luminous flux, an image sensor for receiving the reflected light on the surface of the object and producing a corresponding electrical signal, an inspection section for receiving the electrical signal from the image sensor and inspecting whether or not there is a flaw on the surface of the object, and a projection screen located in the light path from the light source through the surface of the object to the image sensor on which an image of the irradiated area of the surface of the object by the luminous flux is formed, in which the image sensor picks up the image formed on the projection screen.
Patent CA-1202693-A (CA)
Inventor: GRITTON CHARLES W K
IPC: H04B3/23
Filed: 1983-09-13
Granted: 1986-04-01
Abstract: ADAPTIVE FILTER INCLUDING CONTROLLED TAP GAIN COEFFICIENT DRIFT            Abstract In adaptive filters, under certain incoming signal conditions the tap gain coefficients tend to drift toward relatively large values.  This condition has been countered by taking so-called leakage into account in generating the tap gain coefficients.  Introduction of leakage tends to drive the tap gains toward zero and is desirable under certain incoming signal conditions and not others.  Indeed, during intervals that concentrated partial or narrow band energy, e.g., single frequency tones, multifrequency tones and the like, is incoming to the filter there is a need to introduce a relatively large leakage value into the tap gain coefficients.  However, during intervals when whole or wide band energy,  e.g., speech or noise, is incoming to the filter no leakage is desired or needed.  This is realized by detecting intervals during which partial band energy is incoming to the filter and controllably increasing the leakage value during those intervals only.
Patent CA-1189626-A (CA)
Inventor: SPANGLER ELSON B
IPC: G01B5/28
Filed: 1983-09-16
Granted: 1985-06-25
Abstract: Abstract of the Disclosure Apparatus and method for use on a measurement vehicle to measure road surface profile independently of varia-tions in vehicle velocity over the road surface.  Trans-ducers are mounted on the vehicle suspended mass for measuring distance (W-Y) to the road surface and accelera-tion ? normal to the road surface as the vehicle is pro-pelled over the road surface.  A third transducer is responsive to fixed increments ds of vehicle travel over the road surface.  Surface profile is determined as a continuous function of the time-independent equation   where V is average vehicle velocity over each successive incremental distance ds.  A spatial domain filter attenuates profile wavelength components in excess of a desired preselected maximum wavelength.
Patent CA-1221865-A (CA)
Inventor: TAKAGI HIROFUMI
IPC: A23K20/195
Filed: 1983-09-26
Granted: 1987-05-19
Abstract: ABSTRACT           An animal growth promotant comprises as an effective ingredient an acyl peptide of the following formula or its non-toxic salt:                             wherein R1 is lactoyl-alanyl-, R2 is carboxymethyl-amino and R3 is carboxy; or R1 is heptanoyl, R2 is 1-carboxyethylamino and R3 is carboxy; or R1 is stearoyl, R2 is 1-carboxyethylamino and R3 is hydrogen; the growth promotant may be used to improve the efficiency of feed utilization by animals.
Patent CA-1203958-A (CA)
Inventor: KRISTINSSON SIGURDUR
IPC: A22C25/14
Filed: 1983-10-11
Granted: 1986-05-06
Abstract: ABSTRACT     The invention concerns a device for the economical separating of the head from fish whose gill cavity is opened ventrally by a throat cut.  The aim is to prepare the rump of the fish such that finally the production fo boneless fillets of highest yield becomes possible.  For that reason the beheading cut occurs while deviating the head with respect to the rump, a stretching of the muscle flesh over the bones connecting the shoulder girdle with the head skeleton thus being achieved so that these bones are separated together with the head.  The parts of the shoulder girdle remaining in the rump can be pared out before the filleting.
Patent CA-1222900-A (CA)
Inventor: DENZIN HORST
IPC: B41K3/10
Filed: 1983-11-22
Granted: 1987-06-16
Abstract: ABSTRACT         A method is provided, for an electronically controlled postage-meter-machine having stepping motors for setting the print-wheels, which makes it possible to adjust the date-mechanism by means of the keyboard for setting postage-values, or providing automatic date-setting by coupling the electronic logic to a calendar-module.  For the purpose of feeding in the date, use may be made of the available keys used to set the postage-values, in conjunction with a function key.  The date fed-in by the keys is compared, by an electronic logic device, with the date previously stored; in the event of any discrepancy, the print-wheels are adjusted accordingly.  If desired, automatic date-setting may be carried out by coupling the electronic logic device to a calendar module.
Patent CA-1219426-A (CA)
Inventor: QUANTE MARTIN J
IPC: B01D46/12
Filed: 1983-12-19
Granted: 1987-03-24
Abstract: CONNECTOR FOR A FILTER BANK SUPPORTING FRAMEWORK AND METHOD OF ASSEMBLING SAME Abstract of the Disclosure An improved connector for a supporting filter bank framework is disclosed which comprises a body member defining at least two extensions radiating from a common central location.  Each of the extensions has a U-shaped cross sectional configuration so as to define a bottom wall and two opposite side walls.  A threaded coupling member may be disposed at the central location for securing the connector to a supporting tie rod, and a protuberance is disposed within each U-shaped extension at a predetermined distance from the central location.  Adjacent connectors are adapted to be joined by an interconnecting channel of predetermined length, with the ends of the channel being positioned within aligned extensions of adjacent connec-tors, and with the ends of the channels abutting the respective protuberances.  A supporting latticework is thereby constructed which defines a plurality of rec-tangular open areas, and the length and width dimensions of each open area is automatically established.  Each exten-sion of each connector further includes a transverse groove extending along the entire inside surface thereof, and an aperture extending through one of the walls and communi-cating with the groove.  A caulking material may be forced through the aperture after the interconnecting channel is secured in the extension, and so that the caulking material is able to flow along the groove and form a seal between the extension and channel. Most of the individual steps involved in the assembly of the latticework may be accomplished as one continuous operation, which avoids the need for repeatedly laying down and picking up the several required tools.
Patent CA-1208511-A (CA)
Inventor: WALLENFANG GERD
IPC: F02M59/36
Filed: 1984-01-23
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE        A fuel injection device for air compressing, self-igniting internal combustion engines comprising at least one electromagnetic control valve by means of which a high pressure passage, in a fuel injection pump, may be connected to a low pressure passage, the said control valve comprising a valve element in the form of a piston slide valve, loaded by a spring, adapted to move axially in a housing chamber provided with at least one high pressure connection and one low pressure con-nection, and in operative connection with an electromagnetic actuating device preferably controlled by an electrically operated measurement processing device.  According to the in-vention, the high pressure piston slide valve area, defined by a valve seat, of electromagnetic control valve, displays constantly the diameter of the valve seat, whereas low pressure piston slide valve area is designed with a smaller diameter than high pressure piston slide valve area.  High pressure and low pressure housing chambers are preferably associated with the end faces of piston slide valve, the entire housing chamber being sealed and thus high pressure proof, the high pressure and low pressure housing chambers being adapted to be connected to each other by at least one line.  The fuel injection device according to the invention is characterized by the extraordinarily stable behavior of the control valve, and by the perfect seal obtained when piston slide valve is in the closed position.  The fuel injection device thus remains serviceable even at very high injection pressures.
Patent CA-1211873-A (CA)
Inventor: VANDEGRAAF JOHANNES J
IPC: H03J7/20
Filed: 1984-02-10
Granted: 1986-09-23
Abstract: MULTIFREQUENCY SCANNING RECEIVER WITH PRIORITY FREQUENCY MONITORING               Abstract of the Disclosure A scanning receiver is provided with a pause detector which causes the receiver to tune to a priority channel during pauses in the transmission on a nonpriority channel.  If a priority transmission is present, the receiver remains on the priority channel until the priority transmission ends.  If no priority transmission is present, the receiver is tuned back to the former nonpriority channel.