baber/WOPTO huggingface dataset:
Patent CA-1179167-A (CA)
Inventor: TSUBOI MASAHARU
IPC: F02B67/06
Filed: 1982-02-19
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE           A V-type internal combustion engine having double overhead camshafts contains automatic mechanism for maintain-ing tension in the endless timing chain which drives the camshafts from the engine crankshaft.  The two sides of the V-type engine are substantial duplicates.  A tensioner body engages the slack side of the chain and is caused to move in a direction to tighten the chain to maintain desired chain tension.  The tensioner body is operated by a curved arm member which is pivoted to a stationary support at a position in the dead space between the driven sprockets for the two camshafts.          Resilient means acts on the curved arm member in a direction to tighten the tensioner body against the chain and a rocking member acted on by the resilient means prevents retrograde movement of the curved arm member, so that chain tension is maintained even when the chain stretches after a period of use.
Patent CA-1206108-A (CA)
Inventor: AIBA SHUICHI
IPC: C12N9/28
Filed: 1982-03-04
Granted: 1986-06-17
Abstract: ABSTRACT     PROCESS FOR TRANSFORMING MICROORGANISM    BY MEANS OF PLASMID INTRODUCTION     A process for transformation of a microorganism by introduction of plasmid therein, the microorganism being thermophilic and gram-positive or gram-variable, and vector plasmids used therefor.
Patent CA-1174613-A (CA)
Inventor: AKHTAR-KHAVARI FUAD
IPC: F16L55/16
Filed: 1982-03-24
Granted: 1984-09-18
Abstract: PIPE REPAIR CLAMP                  Abstract of the Invention A pipe clamp is comprised of opposed lugs having base portions.  The base portions have axially extending recesses and an axially extending slot of lesser radial dimension than the radial dimension of the recess extends from the inner edges of the bases to the recess to form jaws in each base.  The free ends of a flexible band are tightly folded back to form enlarged end portions on the ends of the band, the enlarged end portion and adjacent portion of the band being insertable axially into the recess and slot respectively.
Patent CA-1182210-A (CA)
Inventor: ABE FUMIYOSHI
IPC: H04N5/782
Filed: 1982-03-31
Granted: 1985-02-05
Abstract: DRUM SERVO CONTROL ARRANGEMENT                  ABSTRACT OF THE DISCLOSURE           A head drum servo control arrangement is provided in a video tape recording and reproducing apparatus, for example, of the helical scan type, for reducing head phase error at the cut-in point on a magnetic tape during an electronic editing operation.  A variable delay circuit imparts an adjustable delay to a detecting signal provided in response to rotation of the head drum.  A first phase comparator circuit provides a drive control signal in response to a comparison of phases of the delayed detecting signal and a reproduced synch signal picked up from the tape.  A second phase comparator circuit provides a phase error signal in response to a comparison of phases of the reproduced synch signal and a synch signal derived from a video signal to be recorded during the editing operation.  A phase control setting circuit, for example, an integrator, provides a phase control signal to the variable delay circuit in response to the phase error signal, while an offset circuit feeds back an adjusting signal to a subtracting circuit in advance of the integrator.  This offset circuit can include an attenuator provided with the output of a level comparator having inputs respectively receiving the phase control signal and a reference level.
Patent CA-1201274-A (CA)
Inventor: MURPHEY JOSEPH R
IPC: C04B12/04
Filed: 1982-05-20
Granted: 1986-03-04
Abstract: Abstract of the Disclosure Rapidly dissolvable powdered silicates having a molar ratio of silicon dioxide to alkali metal oxide in the range of from about 1.5:1 to about 3.3:1 wherein the alkali metal is selected from the group consisting of sodium, potassium and mixtures thereof.  Methods of using the powdered silicates and resulting solutions in connection with sealing and cementing, especially of well formations, are provided.
Patent CA-1164740-A (CA)
Inventor: COZZI JOSEPH A
IPC: A01K15/02
Filed: 1982-07-09
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE         A training aid for use in effectively training dogs, cats and other pets includes a housing mounted to a suitable surface, and a spring plate hinged to the housing such that the spring plate is selectively placed by the pet trainer in a position projecting from the housing so as to be movable by the pet or the trainer to cause an attached bell to sound, the spring plate also having an attached pull-ring for assisting the pet in sounding the bell when it has a need or desire for a particular activity, a raised retaining lip for retaining treats, a combina-tion spring clip and cleat for holding a folded pet leash, and a writing insert received within the housing and having a display viewable by the trainer or another person when the spring plate is in the projecting position for displaying the particular activity signified by the sounding of the bell.
Patent CA-1173619-A (CA)
Inventor: KAIN ARTHUR F
IPC: B29C33/00
Filed: 1982-07-16
Granted: 1984-09-04
Abstract: Abstract of the Disclosure A conveyor suspension idler mold apparatus for molding a one-piece, elongated, flexible polymer idler is disclosed along with a method of molding the conveyor idler and the con-veyor idler apparatus.  A vertical mold has specially shaped cavities for molding the idler without entrapping air, along with shafts positioning and support brackets at each end of the mold for molding a metal shaft into each end of the polymer idler.  The shafts positioning and supporting brackets utilize the groove for the bearing retaining ring for locking each shaft into position.
Patent CA-1238448-A (CA)
Inventor: BECK HEINZ
IPC: H01B3/20
Filed: 1982-09-13
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to copolymers of ?-.beta.-unsaturated dicarboxylic acid esters and ?-olefins which are built up from ?-olefins having 10-16 C-atoms and from ?-.beta.-unsaturated dicarboxylic acid esters, the alcohol components of which are straight chained and/or branched chain mono-alcohols having 3-10 C-atoms and are, if necessary, cross-linked, the "pour point" lying between -60° and 0°C, the copolymers are used as synthetic lubricating oils, mineral-oil additives, lubricant additives, and as lubricants for the processing of thermoplastic synthetic materials during forming.
Patent CA-1196764-A (CA)
Inventor: KODERA TOKIO
IPC: A61L2/10
Filed: 1982-10-20
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE      A long sheet material to be sterilized is passed through an atmosphere of H2O2 mist of low concentration and of droplet particle size of approximately 10 microns at room temperature for approximately one second and is then irradiated for approximately one second with ultraviolet-ray lamps positioned to irradiate opposite surfaces of the sheet material each at a dis-tance of approximately 20 mm therefrom, whereby the material is thoroughly sterilized as a result of the synergistic effect produced by the combination of these two sterilization steps.
Patent CA-1174556-A (CA)
Inventor: OU SAM A
IPC: F16K17/16
Filed: 1982-11-12
Granted: 1984-09-18
Abstract: Abstract of the Disclosure A rupturable pressure relief apparatus which is non-fragmenting and which is particularly suitable for liquid and low pressure gas service.  The apparatus includes an annular rupture disk having an annular flange portion connected to a concave-convex portion by a circular transition connection.          The concave-convex portion includes a groove in a side thereof creating a substantially circular line of weakness therein and at least one concave-convex hinge reinforcing member is attached to a side of the concave-convex portion of the rupture disk.  The hinge reinforcing member is positioned and is of a shape whereby upon rupture of the rupture disk, the concave-convex portion tears along the line of weakness created by the groove and bends about an integral untorn por-tion corresponding with the hinge reinforcing member.
Patent CA-1234127-A (CA)
Inventor: SAKAKIBARA TADAMORI
IPC: C07D307/86
Filed: 1982-12-09
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE      A novel aldehyde, 4-formylcyclohexane-1,2-dicarboxylic acid, is prepared by the reaction of 4-cyclohexene-1,2-dicarboxylic acid with hydrogen and carbon monoxide in the presence of a hydroformylation catalyst.  Products in which hydrogen of the ring is substituted by other groups, and derivatives of the carboxyl groups, may also be prepared.  Useful catalysts include rhodium carbonyl complex compounds with tertiary phosphine ligands with excess of the tertiary phosphine ligands. The new aldehydes of this invention are useful as intermediates for hexahydrotrimellitic acid and derivatives thereof and trimellitic acid and derivatives thereof which are useful as plasticizer or raw material of heat resistant  plastic.
Patent CA-1245503-A (CA)
Inventor: OGAWA KYOSUKE
IPC: G03G5/082
Filed: 1983-02-02
Granted: 1988-11-29
Abstract: ABSTRACT         A photoconductive member comprises a support for photoconductive member, an interface layer mainly constituted of an amorphous material containing at least silicon atoms and nitrogen atoms as constituent atoms, a rectifying layer mainly comprising an amorphous material containing atoms (A) belonging to the group III or the group V of the periodic table as constituent atoms in a matrix of silicon atoms and an amorphous layer exhibiting photoconductivity mainly constituted of an amorphous material containing at least one of hydrogen atoms or halogen atoms as constituent atoms in a matrix of silicon atoms.
Patent CA-1197397-A (CA)
Inventor: RIEKELS LYNDA M
IPC: B23K1/19
Filed: 1983-03-28
Granted: 1985-12-03
Abstract: BRAZING METHOD AND ALLOY FOR BISMUTH STEEL      ABSTRACT Embrittlement of a copper brazing joint can occur when a bismuth steel part is brazed to another steel part.  Such embrittlement is prevented by providing a small amount of lead (0.05-1.0 wt.%) in the brazing metal at the joint.
Patent CA-1203464-A (CA)
Inventor: KRUEGER GORDON P
IPC: B27N3/14
Filed: 1983-04-05
Granted: 1986-04-22
Abstract: STATIC DROPLESS FLAKE ALIGNER FOR PRODUCING COMPOSITE WOOD MATERIAL                ABSTRACT OF THE DISCLOSURE     Apparatus are provided for forming a loosely felted mat of elongated wood flakes, the wood flakes being supported on an elongated caul.  The flakes are deposited between a plurality of closely spaced parallel baffles so as to be aligned in mutually parallel relation.  The caul is supported adjacent the lower edges of the baffles and is support for vertical movement to facilitate buildup of the mat.  Apparatus movable back and forth along the length of the caul is provided to deposit wood flakes in an evenly dispursed manner.  At least one picker wheel also moves along the length of the baffles, the picker wheel including fingers extending downwardly between baffles and adapted to engage the flakes to cause them to fall between the baffles.
Patent CA-1190341-A (CA)
Inventor: NISHIMURA TOSHIAKI
IPC: C09J175/00
Filed: 1983-04-08
Granted: 1985-07-09
Abstract: ABSTRACT            This invention is concerned with foundry binder compositions for alkaline aggregates such as reclaimed sand, Olivia sand, alumina sand, etc., which cure at ambient temperatures.  The binder composition is composed of phenolic resins, polyisocyanates and a hydrogen chloride emitting substance upon hydrolysis.  Curing of this composition is by gaseous amines.  The hydrogen chloride emitting substance on hydrolysis is  selected from the following:       wherein R1, R2, R3 can be selected from:  Hydrogen, Chlorine, alkyl, vinyl or alkoxy, or (b) Thionyl chloride, sulfuryl chloride, acid chlorides of sulfur, such as methyl chlorosulfuric acid, ethyl chloroculfuric acid,
Patent CA-1202476-A (CA)
Inventor: MIZUHARA HISAYOSHI
IPC: B29D5/00
Filed: 1983-04-12
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE     A coupling element shaper comprises a pair of externally threaded screw members corotatable in a common direction and disposed parallelly on opposite sides of a mandrel along which a core thread is fed while a fila-mentary material is wound around the mandrel into a row of helically coiled coupling elements.  Each screw member has a portion varying in pitch to gradually reduce in a direction from one end to the opposite end thereof.  The core thread is squeezed by the coupling elements as shaped by such portion so as to have a certain degree of stretchability which can cancel or take out its shrinkage when the coupling elements are sewn to a slide fastener stringer tape.
Patent CA-1200857-A (CA)
Inventor: RUBERTUS ROLAND W
IPC: H01G4/40
Filed: 1983-04-26
Granted: 1986-02-18
Abstract: 385,008 CAN/WBB     Abstract A method of constructing an inductive-capacitive (LC) network is disclosed in which a predetermined pattern is cut from a metallic sheet to provide a multi-turn, essentially spiral-like configuration in which a plurality of interconnecting regions are left between adjacent turns. A pre-laminate is then formed by laminating one surface of the configured sheet to a surface of a sheet of dielectric material.  A completed multi-turn inductor is formed by a second cutting operation in which the remaining inter-connecting regions between the adjacent turns are removed. The LC network is completed by laminating a second metallic sheet to a dielectric layer overlying the completed multi-turn inductor.  The first and second cutting operations and assembly of the respective sheets are performed such that any burrs resulting from the operations are directed away from the interlying sheet of dielectric material, thereby avoiding problems due to shorting out between the two metallic sheets.
Patent CA-1202573-A (CA)
Inventor: KNIERIEM HERMAN JR
IPC: B01D53/22
Filed: 1983-06-10
Granted: 1986-04-01
Abstract: MEMBRANE GAS SEPARATION PROCESSES             ABSTRACT OF THE DISCLOSURE Membrane gas separation processes for permeating gas species which can adversely affect the permeation characteristics of a membrane are disclosed.  Permeabili-ty creep induced by permeating gas species such as acid gases is reduced by maintaining the partial pressure of permeated acid gases at a sufficiently low level.  In particular, processes for permeating acid gases such as CO2 and H2S are disclosed.
Patent CA-1197161-A (CA)
Inventor: BILLENSTEIN SIEGFRIED
IPC: C08G8/00
Filed: 1983-06-24
Granted: 1985-11-26
Abstract: Abstract of the disclosure:    The new petroleum breakers are obtained by react-ing, at 90 to 160°C and at a pH value of 6 to 9, a) an addition product which has been obtained by reacting phenol with formaldehyde or acetaldehyde in a molar ratio of 1 : 1 to 3 at a temperature of 50 to 80°C, in the pre-sence of an alkaline catalyst, with b) a block polymer which contains nitrogen and which has been obtained by an addition reaction in which 10 to 80 moles of ethylene oxide and propylene oxide are added on, as a statistical average per nitrogen atom, the molar ratio of ethylene oxide to propylene oxide being 1 : 0.5 to 14, to ethylene-diamine, propylenediamine, polyethylenepolyamines, poly-propyleneamines or mixtures thereof, the ratio being 1 to 20 moles of a) to 1 mole of b).  They are distinguished by a high degree of effectiveness when used for separating petroleum emulsions.  Products which in some cases have an even greater effect are obtained if the reaction product of a) and b) is propoxylated.
Patent CA-1205905-A (CA)
Inventor: VAN PELT RICHARD W
IPC: G11B20/10
Filed: 1983-07-11
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE   A data clocking and detection system for a digital data storage system includes a common controlled oscillator for the multiple tracks.  A phase detector for each track includes a counter and decoding circuitry producing outputs representing the time occurence of transitions in the data with respect to bit cells defined by multiple clock pulses for each bit cell.  Phase errors are used to control the frequency of the VCO, and large phase errors are used to add or subtract a count from the phase counter in each phase detector.
Patent CA-1207506-A (CA)
Inventor: HANAMOTO KEIJI
IPC: B29C45/14
Filed: 1983-08-17
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE      A strip-like pattern sheet has a plurality of patterns and register marks spaced apart from each other by a predetermined distance in its longitudinal direction.  The pattern sheet is transported from a supply roll to a take-up roll in such a way that it covers the opening of a female mold.  At the upper stream of the female mold, the register marks are detected so that a pattern-sheet-holding-and-trans-ferring means holds the pattern sheet at a predeter-mined position and heats it.  The pattern sheet is displaced by one pitch so as to cover the opening of the female mold.  The softened pattern sheet is press-ed by a compressed air against the cavity surface of the female mold with the cavity being evacuated.          Thereafter the holding-and-transferring means is returned to its initial position and the female and male molds are mated so that molten resin is injected into the molding cavity defined between the female and male molds so that a pattern is imprinted on the surface of a molded article or finished product.  The pattern may be imprinted or transferred in an effi-cient manner and the precise registration between the pattern and the surface of the molded article or finished product can be attained.
Patent CA-1220062-A (CA)
Inventor: BACHMANN WOLFGANG
IPC: D21F1/00
Filed: 1983-10-05
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE         An endless sieve band or a composite band for paper machines, has a plurality of helixes composed of an elastic wire and each having two opposite winding legs and also two head curves connecting the winding legs with one another and having a predetermined wire diameter and wire width, wherein the helixes are arranged so that when the head curve of one of two neighboring helixes is inserted into an intermediate space of another of the two neighboring helixes an overlapping region is formed into which an insertion wire is introduced, and the winding legs of each of the helixes include a supporting winding leg which has flat supporting surfaces with a width exceeding the wire diameter or the wire width of the head curves.
Patent CA-1250297-A (CA)
Inventor: PERREGAARD JENS K
IPC: C07D417/06
Filed: 1983-10-05
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention relates to novel phenylindene derivatives having interesting pharmacodynamic properties which make them useful as psychopharmacologicals in the treatment especially of psychoses such as schizophrenia, having a low degree of undesired side effects such as cataleptic effects, methods for the preparation of said phenylindene derivatives, pharmaceutical compositions containing same, and methods for the treatment of psychic disorders, such as psychoses and depressions and pain, by administering a therapeutically active amount of one of said derivatives to a living animal body, including human beings.   The novel phenylindene derivatives of the present invention are represented by the following formula:                                I   wherein the dotted lines indicate optional bonds; R1 is hydrogen, halogen, lower alkyl, lower alkoxy, hydroxymethyl, lower alkoxy-methyl, cyano, trifluoromethyl, lower alkylthio or lower alkylsulfonyl;          R2 is halogen, lower alkyl or trifluoromethyl; and R3 is hydrogen, alkyl or alkenyl (straight or branched chain with C1-C6 inclusive) optionally substituted with one or two hydroxy groups, any hydroxy group present being optionally esterified with an aliphatic carboxylic acid having from two to twenty-four carbon atoms inclusive, or R3 is  , wherein Z is NR4, 0 or S, where R4 is H or lower alkyl, and W is 0 or S, as well as pharmaceutically acceptable acid addition salts of the compounds of Formula 1.   The novel phenylindene derivatives are potent dopaminergic antagonists both in and in vitro pharmacological tests as compared to classical neuroleptics. In addition, most of the indenes of Formula 1 are strong 5-HT antagonists both perifically and centrally, which might be a benefit in the treatment of psychic disorders or cardiovascular diseases.
Patent CA-1202922-A (CA)
Inventor: HEADY ROBERT E
IPC: C12R1/145
Filed: 1983-10-14
Granted: 1986-04-08
Abstract: PRODUCTION OF BUTANOL BY A CONTINUOUS FERMENTATION PROCESS                  ABSTRACT           An improved process for the continuous production of butanol by fermentation of carbohydrates with C. acetobutylicum is disclosed.  This process combines continuous inoculum production at a high dilution rate and cycling the fermentation broth through a material which adsorbs butanol whereby a vigorous cell population is maintained in the fermentation reactor for extended periods of time.
Patent CA-1246374-A (CA)
Inventor: ROWLAND STEVE
IPC: D21D1/30
Filed: 1983-10-24
Granted: 1988-12-13
Abstract: TWO STAGE REFINER                        ABSTRACT   A paper pulp refiner for refining high consistency stock characterized by two virtually identical refining zones connected in series which have an interstage device to remove excess steam and whose axial loads can be varied independently thus producing two stage pulp from a single refiner.
Patent CA-1179781-A (CA)
Inventor: BOURGEOIS DAVID R
IPC: G06F11/08
Filed: 1983-11-02
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE         A data processing system employing firmware for executing a self test routine each time the system goes through the power-up cycle.  The self test firmware provides for compilation of a system configuration map during each execution so that configura-tion and status data is made available for accessing by the system operation firmware and application software.  This enables external systems to set appropriate interrupt vectors and levels and to arrange their physical I/O and device handlers so that various devices within the local system can be accessed.  The routines performed in the self test operation include a CPU test, a RAM test, a real time clock test, a communication controller loop-back test, a ROM signature calculation, a controller I/O test, a system configuration map compilation, and a status display routine.
Patent CA-1179844-A (CA)
Inventor: VAN RIJN BAREND C
IPC: A01G9/22
Filed: 1983-11-25
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE        A sealing member for the straight moving leading edge of a curtain system, such as is used for example in greenhouses to control the heating and/or lighting conditions, consists of an extruded L-section body with at least one flexible sealing element protruding from a first leg and a second flexible element protruding from the second leg when more complete sealing is required.  Preferably the sealing element of the second leg protrudes perpendicularly, while that of the first leg protrudes at an angle away from the second leg.  The two sealing elements extend the full length of the body and the curtain edge first engages the first element and bends it toward the first leg and then engages the second element, if present, and also bends it towards the first leg so as to form a sealing space between them.  Both elements are held positively in sealing contact with the curtain leading edge by the resilience of the material of the elements.  Both sealing elements are retained in respective narrow mouthed slots by enlarged beads on the edges engaged in the slots.  Longitudinal edges of the body are rounded and can serve as terminations for the stationary edges of the curtains which can simply be clipped thereto by metal clips.  The member also serves to support wires on which the curtains move and replaces separate support wires and brackets used hitherto for such installations.