baber/WOPTO huggingface dataset:
Patent CA-1128977-A (CA)
Inventor: SAUER HANS
IPC: H01H51/22
Filed: 1980-03-28
Granted: 1982-08-03
Abstract: A Polarized Reed Relay Abstract of the Disclosure A polarized reed relay comprises a bobbin with a coil wound thereon, two ferromagnetic contact reeds extending through an interior passage of the bobbin, a permanent magnet, and two pairs of pole shoes.  Each contact reed is fixed at one end and has its other, free end cooperating with fixed contact portions formed by a pair of pole shoes.  A relay is thus provided in which two double-throw  contact systems electrically insulated from each other may be operated absolutely synchronously.
Patent CA-1240987-A (CA)
Title: Urinary kallikrein assay: specific substrates and assay method
Inventor: RYAN JAMES W
IPC: C07K7/06
Filed: 1980-04-30
Granted: 1988-08-23
Abstract: URINARY KALLIKREIN ASSAY: SPECIFIC SUBSTRATES AND ASSAY METHOD                             Abstract Substrates and method for the assay of urinary kallikrein are provided.  The substrates have the general formula R-L-Pro-L-phe-L-Arg-NH-(CH2)n  wherein R is H, acetyl, benzoyl, cyclopentanecarbonyl, succinyl, R1-L-Ser or R1-L-Phe-L-Ser where R1 is H, acetyl, benzoyl, cyclopentanecarbonyl or succinyl, X is H, tritium, 3-iodo or 4-iodo, and n is 0 or 1. Ratioactive label may be incorporated in the anilide or benzylamide moiety.  Hydrolysis catalyzed by urinary kallikrein yields labeled aniline or benzylamine as product.      The assay method includes mixing the enzyme with substrate in a buffered solution, pH 7.5-10.5, the substrate being present preferrably at a concentration substantially below Km.  After incubating to allow the reaction to proceed, the reaction is terminated and the radioactive hydrolysis product is separated and counted.      Also disclosed are compounds of the type R-L-Pro-L-Phe-L-Arg-NH-(CH2)n  wherein R, R1 and n are as defined above.  X is 3-OH or 4-OH. Y1 is  3-iodo if X is 4-OH or 6-iodo if X is 3-OH.  Y2 may be H or 5-iodo if Y1 is 3-iodo, or 4-iodo if Y1 is 6-iodo.
Patent CA-1132150-A (CA)
Title: Apparatus for orienting hollow cap-like articles
Inventor: MILLAR BARRY C
IPC: B65G47/14
Filed: 1980-05-01
Granted: 1982-09-21
Abstract: ABSTRACT            Plastic tube caps commonly are used to seal off the inside of tubes, bars or other parts or to cover up the cut ends of such pieces or function as thread protectors.  Because of the very light weight of the plastic caps, compared to their size, they are difficult to orient, feed and assemble over the pieces in question by automatic methods, so hand orientation and assembly commonly is resorted to.  In accordance with the instant invention apparatus is provided for orienting cap-like articles in the same direction and delivering them to an exit port from which the cap-like articles may be delivered to any suitable apparatus for placing them over the ends of tubes, bars or other parts.  The orienting apparatus of the instant invention includes a rotatably mounted member having a surface which is inclined at an acute angle to the horizontal and which is provided with a number of radially extending grooves therein each with an open end remote from the centre of the rotatable member.  Pins are located in each of the grooves opposite the open ends thereof and receive thereover and retain caps thereon when the caps are delivered to the pins via the grooves with the open ends of the caps facing the pins.  A reservoir for caps is arranged adjacent to and in communication with a portion of the aforementioned member so that caps in the reservoir are picked up in the grooves as the surface rotates past the reservoir.  One or more fluid jets are provided at a point after the location where the caps are picked up in the grooves from the reservoir to remove from the grooves all but caps that are retained on the pins.  Further around in the direction of rotation of the member than the fluid jets is an exit port which communicates with the open ends of the grooves as they move past the exit port.  The exit port receives from the grooves caps all oriented in the same direction.  These caps fall towards the exit port under the influence of gravity but may be positively moved toward the exit port by the provision of another fluid jet.
Patent CA-1151335-A (CA)
Inventor: MORI TAKESHI
IPC: B32B17/10
Filed: 1980-05-30
Granted: 1983-08-02
Abstract: Abstract of the Disclosure The present invention relates to a composition for an interlayer film of a laminated safety glass, said composition comprising (A) a thermo-plastic resin resulting from copolymerization of (1) vinyl chloride, (2) glycidyl methacrylate and (3) at least one monomer selected from the group consisting of ethylenic hydrocarbons, vinyl esters of fatty acids, acrylic esters and vinyl ethers, and (B) a plasticizer.
Patent CA-1137475-A (CA)
Inventor: HIRAI KENTARO
IPC: A61K31/535
Filed: 1980-06-19
Granted: 1982-12-14
Abstract: AMINOALKYLBENZENE DERIVATIVES          ABSTRACT    An aminoalkylbenzene derivative of the formula :       [wherein A is oxygen or sulfur;     Y is oxo, thioxo, or cyanoimino; a is an integer of 1 to 3 ; b is an integer of 0 to 3 ;     C is an integer of 1 to 4 ;     R1 is alkyl ;     R2 is hydrogen or alkyl ; or R1 and R2 taken together represent pyrrolidinyl ;     R is hydrogen, cycloalkyl, trihaloalkyl, alkoxy, dialkylamino, aryl, aroyl, heterocyclic group, or a group of the formula :         (wherein R3 is hydrogen, halogen, amino, alkyl, alkylamino, dialkylamino, alkyl-thio, or aryloxy ;                   R4 is hydrogen, alkyl, alkenyl, aryl, or heterocyclic group ; or R3 and R4 taken together represent alkylidene or aralkylidene ;   with the proviso that the above aryl, aroyl, and heterocyclic group can be substituted by 1 to 3 substituents] and its pharma-ceutically acceptable acid addition salts being useful as histamine H2 blockers, especially peptic ulcer remedies, are provided via several routes.
Patent CA-1154363-A (CA)
Inventor: LAWRENCE ALLAN K
IPC: A01F29/00
Filed: 1980-07-02
Granted: 1983-09-27
Abstract: VANED CUTTERHEAD FOR FORAGE HARVESTERS AND THE LIKE              Abstract of the Disclosure A cutterhead of the closed-drum type having air-circulating vanes at its opposite end walls and, more specifically, the vanes are secured to overhanging knife supports and to the respective end walls.  Adjacent vanes and overhanging knife supports define air channels and provide significantly increased air flow through the channels and the discharge passage of a cut-and-throw type harvester to provide enhanced propulsion of crop material from the discharge spout.
Patent CA-1137473-A (CA)
Inventor: SZANTAY CSABA
IPC: A61K31/4375
Filed: 1980-08-06
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to new, racemic or optically active, halogenated 15-hydroxy-E-homoeburnane derivatives of the general formulae (Ia) and/or (Ib),                (Ia)                 (Ib) wherein R is a C1-6 alkyl group and X is halogen, and acid addition salts thereof. These compounds are biologically active, furthermore they can be applied as intermediates in the synthesis of other pharmaceutically active substances.       The compounds of the general formulae (Ia) and (Ib) are prepared by halogenating the respective racemic or optically active 15-hydroxy-E-homoeburnene derivative of the general formula (II), wherein R is as defined above.                     (II)
Patent CA-1142094-A (CA)
Inventor: BANBA KIMIO
IPC: A01N1/00
Filed: 1980-08-18
Granted: 1983-03-01
Abstract: ABSTRACT        In a method of preserving sperm of domestic animals, especially for purposes of artificial insemination, a quantity of the sperm, diluted if necessary with a diluting solution, is maintained in communication, through a dialytic membrane, with a quantity of Ringer's solution containing albumin or activated carbon, the whole being maintained at a constant temperature preferably of about 15°C.  An anti-biotic may be added to the sperm to prevent bacterial growth.
Patent CA-1162934-A (CA)
Inventor: SEILER MAX P
IPC: C07C255/24
Filed: 1980-09-12
Granted: 1984-02-28
Abstract: Abstract of the Disclosure An optically active or racemic 2-amino-5,hydroxy-1, 2,3,4-tetrahydronaphthalene wherein the nitrogen atom of the amino group carrier two alkyl groups, one of which is unsubstituted and the other is substituted by at least one functional group, or a physiologically hydrolysable ester thereof in free base form or in the form of an acid addition salt thereof is provided which is active against heart circulatory disorders and Morbus Parkinson and inhibits prolactin secretion inhibition.
Patent CA-1157868-A (CA)
Inventor: ZEEH BERND
IPC: C07D261/18
Filed: 1980-09-18
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE: New isoxazolylcarboxanilides of the formula                 I, where R1 is methyl, ethyl or chlorine, R2 is hydrogen, methyl, ethyl, fluorine, chlorine or bromine, R3 is methyl or ethyl, and R4 is hydrogen, methyl or ethly.      These compounds have a fungicidal action and are suitable for combating fungi.
Patent CA-1144844-A (CA)
Inventor: PETURSSON SIGURDUR G
IPC: G05D11/03
Filed: 1980-10-24
Granted: 1983-04-19
Abstract: ABSTRACT.           A pressure compensating mixing valve incorporating a flow control spool has an equalizing passage interconnecting opposite end zones of the spool, to redue or obviate the need for connecting the respective end portions of the spool to pressure fluid supplies, Such as the respective valve outputs. This reduces the significance of spool seals, owing to equal-ization of pressure between certain pressurized zones, so that seal leakage is of lessened adverse significance.  Also valve malfunction due to silting-up or liming-up is made less probable
Patent CA-1162495-A (CA)
Title: Apparatus for separating the liquid and vapour phases   of a fluid
Inventor: CHAIX JEAN E
IPC: B01D45/12
Filed: 1980-12-31
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for the separation of the liquid and vapour phases of a fluid incorporating a cylindrical wall in which are arranged blades, wherein each blade is in the form of a curvilinear triangular surface, whereof a first side contiguous with the wall defines a helix whose axis coincides with the wall axis whose apex opposite to said first side is arranged substantially in the axis of the wall and assembled in sealed manner at the corresponding apices of the other blades and whose other sides define a leading edge substantially perpendicular to the wall axis and a trailing edge inclined with respect to said axis.        The invention also relates to a steam generator having an outer casing, a first circuit in which circulates a hotprimary fluid and a second circuit in which circulates a secondary fluid, whereby the latter incorporates at least one group of two separation apparatuses connected in series
Patent CA-1152811-A (CA)
Inventor: NADHERNY RUDOLPH E
IPC: F16J13/18
Filed: 1981-02-02
Granted: 1983-08-30
Abstract: Case 790902 LATCH FOR HATCH COVERS FOR RAILWAY HOPPER CARS                        ABSTRACT        A latch mechanism mounted on the roof of a hopper car is arranged to hold a pivoted hatch cover in closed position over a trough in the roof of the car and has outer and inner spaced flanges upstanding with respect to the roof with a keeper therebetween having a laterally and downwardly extending configuration at the top for latching engagement with an element of the cover and mounted fro translatory and pivotal movement under the control of a lever which is pivotally mounted between the outer flange and keeper and provided with a lock to hold the handle of the lever in its hatch cover closing position.
Patent CA-1166682-A (CA)
Inventor: SAIJO TAKASHIGE
IPC: B60L15/00
Filed: 1981-03-05
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         In a magnetic floating type of super high speed transportation system using a linear synchronous motor system as its drive system in which a field magnet is carried on a train and a series of armature coils are provided along a track, a speed of a train is regulated under control of a frequency converter of the variable frequency and voltage type for supplying power to the armature coils.  For the speed regulation, a relative position of the field magnet to the armature coils is detected to form a train of position detecting pulses.  A reference frequency pattern with a frequency corresponding to a speed command is formed.  A phase difference between the reference frequency pattern and the position detecting pulse train is-detected.  A propulsion force command of a linear motor is obtained by setting different limit values in the positive and negative parts of the phase difference signal.  A sinusoidal current waveform pattern is formed in synchronism with the position detecting pulse train.          By multiplying the current waveform pattern by the propulsion force command, a sinusoidal armature current pattern is obtained of which the frequency and the crest value are fixed.  The cycloconverter is controlled so as to provide an armature current following the armature current pattern, whereby the vehicle speed accurately follows the speed command.
Patent CA-1146142-A (CA)
Inventor: MACIULAITIS VYTAUTAS K
IPC: F16K1/228
Filed: 1981-03-17
Granted: 1983-05-10
Abstract: ABSTRACT      A bi-directional valve comprising a valve body with a recess having a planar surface and a retaining ring having a recess, with the recesses forming a chamber therebetween having an axial centerline parallel to the planar surface and sealing means in said chamber for engagement with a closure means.  The sealing means comprising an integral seat ring and a resilient back-up means.  The seat ring includes an outer portion, an offset hinged L-shaped portion having a cavity therein to position said back-up means, and a substantially rectangular inner portion having a shoulder ring portion on each side thereof. Pressurization of said sealing means results in substantially perpendicular application of forces of said back-up means and the fluid pressure onto the closure means.
Patent CA-1171567-A (CA)
Inventor: FERRIEU GILBERT M M
IPC: H03G3/20
Filed: 1981-03-19
Granted: 1984-07-24
Abstract: PHF. 80.520              17 ABSTRACT:             An arrangement for automatically controlling the sound level of a telephone station comprises a control-lable attenuation circuit for the voice signal received, a pulse-duration modulator which produces pulses the dura-tion of which is modulated by the voice signal supplied by the controllable attenuation circuit, an overshoot detec-tion circuit which produces from the modulated pulses a compression pulse each time it is detected that the amplitude of the modulated voice signal reaches a certain threshold, the compression signal produced by the said overshoot detection circuit being applied to an integrat-ing circuit in the attenuating circuit which  produces the attenuation control signal.  The modulated signal being supplied to a loudspeaker amplifier.
Patent CA-1179370-A (CA)
Inventor: YAMATSU ISAO
IPC: A61K31/19
Filed: 1981-04-06
Granted: 1984-12-11
Abstract: ABSTRACT   3,7,11,15-TETRAMETHYL-2,4,6,10,14-HEXADECAPENTAENOIC ACID   A novel compound, 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid, and a pharmaceutically acceptable salt thereof are disclosed together witha number of different processes for the preparation of the compound.  The uses of the novel compound as an anticancer agent cold a therapeutic agent for treat-ment of skin diseases with keratinization are also disclosed.
Patent CA-1155820-A (CA)
Inventor: KOVALESKI JOSEPH J
IPC: B65H49/12
Filed: 1981-04-23
Granted: 1983-10-25
Abstract: ABSTRACT      A wire de-reeling apparatus for transferring wire from one or more spools and with a minimum of excessive looseness or kinking, the apparatus comprising a support for mounting the spool with one spool end free, a rotatable take-off wheel located at the free spool end and being generally co-axial with the spool, and a rotatable tension brush also disposed at the spool end and having a plurality of radially disposed, flexible and slender, spoke-like, wire-restraining tines.  The wheel is carried on a bearing, being rotatable under the action of a strand of wire being payed off the end of the spool.  The brush is mounted on a central hub which is at or near the spool axis, and the tines extend radially a short distance past the circumferential edge of the wheel, so as to be brushed by the strand of wire as it is being de-reeled.  In addition, a power drive arrangement is linked to the hub, whereby the brush can be rotatably driven in the same direction as that traveled by the strand as it un-winds, thereby reducing the relative circumferential speed of the strand with respect to the periphery of the rotating brush.  The advantage of the present arrangement over the devices of the prior art is that there results a signifi-cantly reduced drag force applied to the strand, and there is lessened the likelihood of breakage, especially under conditions of high take-off speed.
Patent CA-1170991-A (CA)
Title: Products prepared from the serum thymic factor or its   analogs and derivatives, a process for preparing  these products, the use of these products as  medicaments, tracers obtained from these products and the use of these tracers in detection processes
Inventor: BACH JEAN-FRANCOIS
IPC: G01N33/68
Filed: 1981-05-21
Granted: 1984-07-17
Abstract: ABSTRACT      The invention relates to new products prepared from serum thymic factor (Facteur Thymique Serique-FTS) or from its analogs and derivatives, to the use of these products as medicaments and to the use of these products for the preparation of tracers for radio-immunological detection processes.     These new products are prepared by treating FTS or its analogs and derivatives with a metal or a metal-containing protein substance.     The products thus obtained show increased biological activity in relation to the products from which they are derived. These products may be used as medicaments for the treatment of illnesses attributable to an unbalance of T lymphocytea.
Patent CA-1138235-A (CA)
Inventor: ELLER TIMOTHY S
IPC: G02B1/00
Filed: 1981-06-15
Granted: 1982-12-28
Abstract: DOCKET T4185.01 FRA:1hw l                 FIBER OPTIC LIGHT PEN     2    ABSTRACT Of THE DISCLOSURE     3         A housing having a front portion and a rear 4   portion and an opening therein supports an actuator means projecting from the front portion. The actuator 6   means is slidably located within the opening of the 7   housing and has a light guiding aperture therein. At 8   least one fiber optic element having one end 9   associated with a detector has its other end located within the housing for receiving light projecting 11  through the light guiding aperture of the actuator 12  means.  A switch means responsive to the movement of 13  the actuator means is located within the housing and 14  controls the detector to which the fiber optic element is connected.  In use, the fiber optic light pen is 16  pressed against the screen of a CRT with which it is 17  associated causing the actuator means to move slidably 18  toward the rear portion of the housing, thereby 19  actuating the switch means which triggers the detector to detect light transmitted through the light guiding 21  aperture and the fiber optic element.
Patent CA-1161607-A (CA)
Inventor: CLIFFORD JACK R
IPC: B08B9/043
Filed: 1981-06-16
Granted: 1984-02-07
Abstract: METHOD AND IMPLEMENT FOR CLEANING DRAINS                Abstract of the Disclosure An implement for cleaning sanitary, industrial or the like drains, said implement having a carriage hub with radially extending cutting means and a correspondingly radially extending plunger means, together with means for wetting the debris in the drain in advance of the cutting means, said plunger means com-prising a plurality of fan shaped elements pivoted between said radially extending cutting means and which are folded backwardly when the implement is pulled forwards through a. drain in a direc-tion parallel to the axis of the hub and which are expanded into a plate when the implement is pulled backwards in an opposite direction.  Depending on the configuration of the fan shaped elements, the implement is capable of cleaning drains of various configurations including box culverts and tubular pipes. When the radially extending cutting means are circular segments and the fan shaped elements are circular sectors, said implement preferably further including a circumferentially extending scraping means with transverse circumferentially extending knives affixed thereto.
Patent CA-1178670-A (CA)
Inventor: DILGER LAWRENCE
IPC: B60M3/00
Filed: 1981-06-16
Granted: 1984-11-27
Abstract: ABSTRACT            Current collection apparatus 10 for a vehicle with a pantograph, e.g. a trolley bus, is energised by a supply system having over-head current conductors (21-22 or 21-23) carrying current of different energising characteristics (P1, P2 or 0, 02, 03) plus an auxiliary conductor (23 or 24) routed along a vehicle route and is provided with a current collection bar (30) having a number of current collection segments (31 to 33 or 34) electric-ally insulated from each other and engageable with the overhead conductors without any one segment bridging or short circuiting the overhead conductors.  The number of segments is at least equal to the number of overhead conductors including the auxiliary conductor.  Bus bars (41, 42) carried on the vehicle are connected to the segments through unidirectional current conducting devices (D1, D2) so as always to receive current of a given polarity (P1, P2) regardless of the energising characteristics of the current (e.g. direct current P1, P2, single phase alternating current 0, 02 or three phase, delta alternating current 0, 02, 03) supplied to the overhead conductors.  The arrangement affords at all times a current path between each bus bar and a current conductor so that the vehicle can change paths without lateral displacement of the current collection bar relative to the vehicle.
Patent CA-1171285-A (CA)
Inventor: PRYOR JERRY C
IPC: F27B3/04
Filed: 1981-09-25
Granted: 1984-07-24
Abstract: Abstract Metallic scrap contaminated with combustibles is melted in a reverberatory melting furnace having two communi-cating wells: one being an enclosed sidewell, which is the receiving well for scrap material during melting, and the other being an enclosed main holding well for molten metal. The main well has burner means to provide heat for melting the metal and treating the scrap material.  Heat from molten metal flowing between the main well and the sidewell produced exhaust gases by vaporizing the combustibles of the scrap material.  An external passage circulates the exhaust gases from the sidewell to the main well for incinera-tion by the main well's burner means.  The external passage has an eductor means which draws the exhaust gases from the sidewell and propels them towards the main well.
Patent CA-1171219-A (CA)
Inventor: HAVERKAMP ANTONIUS P
IPC: H01B7/285
Filed: 1981-10-29
Granted: 1984-07-24
Abstract: PHK. 136                  10 ABSTRACT:          A device for rendering cables such as electric cables, telecommunication cables, optical cables, longi-tudinally watertight by the block-wise application of a sealing compound into the cable core by means of an inter-mittently displaceable nozzle which is periodically displaced by driving element, the speed of the driving element being synchronized with the linear speed of the cable core.
Patent CA-1168668-A (CA)
Inventor: SWEENEY WILLIAM T
IPC: F16J15/44
Filed: 1981-11-06
Granted: 1984-06-05
Abstract: Case No. 6599 Abstract of the Disclosure An improved throttling bushing for a seal is used in a machine which has a casing and a shaft journaled in the casing.  The throttling bushing reduces the flow of cooling and flushing fluid by maintainig a closer tole-rance at the throttling bushing by using a labyrinth mounted on the shaft or a sleeve attached to the shaft, and an elastic bushing attached to the casing and positioned around the labyrinth.  The clearance between the elastic bushing of the labyrinth is dimentioned to provide non-contact clearance prior to assembly.