baber/WOPTO huggingface dataset:
Patent CA-1218536-A (CA)
Inventor: HOYT ROBERT M
IPC: E02D5/76
Filed: 1985-05-28
Granted: 1987-03-03
Abstract: Abstract of the Disclosure A recoverable earth-retaining wall anchoring device and method is disclosed which allows the erection of a retaining wall in a quick, inexpensive manner and permits proof-load testing of the anchor during or immediately after installation, resulting in significant time and cost savings.  The device includes a screw anchor having a central, elongated shaft with one or more outwardly extending helical blades affixed thereto, and an earth-penetrating lead point at one end. An adapter is attached to the anchor shaft and includes an opposed, threaded bore which receives an elongated threaded rod; a polygonal in cross-section engagement area is also provided between the opposed ends of the adapter.  A wrench, having one or more releasably interconnected, tubular, polygonally-shaped shank sections is telescoped over the rod and operably and drivingly engages the adapter engagement area such that axial rotation of the wrench effects corresponding rotation of the anchor for installation and removal purposes.  Multiple wrench shank sections are telescopically interfitted and releasably joined together by means of a spring biased locking dog inserted in aligned shank apertures.  This dog is substantially flush mounted on the outer wrench section by means of an elongated, flat leaf spring which can be alternately positioned for maintaining the dog in a locking or a recessed position.  The wrench may be easily removed from the soil because of the substantially flush configuration of the spring dog locking mechanism.  The installation torque may be used to infer anchor load-bearing capacity and additionally, the device may be accurately proof-load tested and used immediately after installation, thereby eliminating costly construction delays.  After the anchor is installed, the elongated rod is secured to the retaining wall thereby restraining the adjacent earth mass from lateral shifting.
Patent CA-1247654-A (CA)
Inventor: POST MARTIN F M
IPC: C07C1/00
Filed: 1985-08-20
Granted: 1988-12-28
Abstract: A B S T R A C T                PROCESS FOR THE PREPARATION OF HYDROCARBONS      Process for the preparation of hydrocarbons in which a mixture of carbon monoxide and hydrogen is contacted with a catalyst com-prising cobalt supported on a carrier, the cobalt being distributed over the carrier in such a way as to satisfy the relation  , wherein ?Vc represents the total volume of the catalyst particles under consideration and ?Vp is found by totalizing the peel volumina present in the catalyst particles, when the latter is taken to be composed of a kernel surrounded by a peel, the kernel being of such a shape that at every point of the kernel perimeter the shortest distance (d) to the perimeter of the peel is the same, and that d is equal for all catalyst particles under consideration and has been chosen such that the quantity of cobalt present in ?Vp is 90% of the quantity of cobalt present in ?Vc.
Patent CA-1242138-A (CA)
Inventor: PEARL DAVID R
IPC: B26F1/38
Filed: 1985-08-23
Granted: 1988-09-20
Abstract: STIFFENED CUTTING BLADE WITH REVERSIBLE/           REPLACEABLE EDGE MEMBER                        ABSTRACT     A stiffened elongated cutting blade for use in a cutting apparatus of the type employing an elongated cantilevered cutting blade for cutting layups of fabric or other similar sheet material, and reciprocated along its longitudinal axis when actively cutting.  The blade is a compound part made up of an inexpensive, reversible and replaceable edge member insert which provides the jutting edge and an associated holder supporting the insert for substantially its entire length along its rear edge and serving to reduce lateral and rearward deflec-tions.  The insert is held in the holder by a mechanical interfit between the insert and holder at its lower end and in mechanical engagement with the holder at its upper end and is easily releasable from the holder to allow its reversibility and replacement after the cutting edge has dulled or worn beyond a desirable point.
Patent CA-1243496-A (CA)
Inventor: DYCK JOHN W
IPC: E02B13/00
Filed: 1985-09-24
Granted: 1988-10-25
Abstract: A B S T R A C T          A movable form for lining irrigation ditches with concrete and simultaneously installing wire mesh into approximately the center of the wet concrete being poured.
Patent CA-1273478-A (CA)
Inventor: LINDSAY PAUL H
IPC: H04B1/08
Filed: 1985-10-18
Granted: 1990-09-04
Abstract: QUICK ATTACH-DETACH MECHANISM      FOR AUDIO COMPONENTS          ABSTRACT OF THE DISCLOSURE A portable audio product having multiple components is provided with a quick attach-detach mechanism that is adapted for one hand operation. The mechanism includes means for locking the components together in a vibration-free manner such that relative movement is prevented in the vertical, fore and aft, and rotational directions.  Attachment and detachment is provided in the horizontal direction only.
Patent CA-1244982-A (CA)
Title: Water absorbent crosslinked polymer and a method of  producing the same
Inventor: SAOTOME KAZUO
IPC: C08F251/02
Filed: 1986-01-17
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE      A water absorbent crosslinked polymer having at least 70 % by weight of acrylic acid monomeric units, 60 to 90 % of the carboxyl groups of which are in the form of an alkali metal salt, produced by a method in which a mixture comprised of acrylic acid, 60 to 90 % of the carboxyl groups of which are in the form of an alkali metal salt, and a fibrous cellulosic material is heated in the presence of a radical initiator.  The polymerization temperature can be effectively con-trolled by smooth evaporation of water.  The cross-linked polymer can absorb such a large amount of water as several hundred times the weight of the polymer in an excellent absorption rate, and finds applications as, for example, a disposable diaper and a sanitary napkin.
Patent CA-1248033-A (CA)
Inventor: KAWAMOTO YOSHIMICHI
IPC: B62D7/14
Filed: 1986-01-24
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE     In a front and rear wheel steering device for vehicle in which the steering angle ratio of the rear wheels relative to the front wheels is variable according to the vehicle speed, by accounting for the magnitude of vehicle acceleration in determining the steering angle ratio of the rear wheels by using a mathematical function in the form of f(u) - g(u') where u is a vehicle speed and u' is a change rate of the vehicle speed, it is possible to reduce the slip angle of the vehicle to zero irrespective of the vehicle speed and the vehicle acceleration and the phase delay of the lateral response of the vehicle can be reduced, whereby the driveability of the vehicle is substantially improved and, thus,  driving a car can be made    easier, safer and less tiring.
Patent CA-1244183-A (CA)
Inventor: JUST CHRISTOPH
IPC: C08F246/00
Filed: 1986-02-07
Granted: 1988-11-01
Abstract: ABSTRACT     Copolymers based on A) 5-95% by weight of at least one polymerizable carbamoyloxyalkyldicarboxylic acid ester, carrying hydroxyl groups, of the general formula I                      in which R1 represents hydrogen or alkyl or hydroxyalkyl having in each case 1 to 30 carbon atoms in the alkyl radical, R2 represents alkyl or hydroxyalkyl having in each case 1 to 30 carbon atoms in the alkyl radical, or the radical           subject to the pro-viso that R1 is hydrogen and x is an integer from 2 to 10, R3 represents linear or branched alkylene having 2 to 5 carbon atoms, R4 represents hydrogen or methyl and R5 represents hydroxyalkyl or hydroxyaminoalkyl having in each case 2 to 20 carbon atoms in the alkyl radical, or an alkyl radical of this type which also contains ester groups and/or ether groups, and 8) 5-95% by weight of at least one copolymerizable monomer belonging to the group comprising a) .alpha.,.beta.-olefinically unsaturated monocarboxylic acid and alkyl and hydroxyalkyl esters thereof having in each case 1 to 18 carbon atoms in the alkyl radical, and amides and nitriles thereof, and also monoalkyl and dial-kyl esters of .alpha.,.beta.-olefinically unsaturated dicarboxylic acids having 1 to 18 carbon atoms in the alkyl radical, b) vinyl-aromatic monomers, c) vinyl esters of organic mono-carboxylic acids having 1 to 18 carbon atoms in the car-boxylic acid radical, and d) glycidyl esters of unsatura-ted monocarboxylic and/or dicarboxylic acids, the sum of the components A) and B) being in all cases 100% by weight, and a process for their preparation.            The copolymers are used for the preparation of shaped articles and/or coatings which have excellent properties.
Patent CA-1263616-A (CA)
Inventor: KATASE HARUHISA
IPC: B65D5/18
Filed: 1986-02-13
Granted: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a packing inside bag for a semi-solid viscous material which is constructed by folding one rectangular blank sheet, an inner surface of which has release properties, said inside bag comprising a rectangular bottom sur-face formed so as to fit to an outside box, and a front wall, a rear wall and pairs of side walls which are uprightly raised along the four side edges of said bottom surface, said inside box being constructed by folding said blank sheet so that first lugs extending uprightly along the centers of said side walls may be put on said opposite side walls, and so that second lugs may be formed which are composed of irregular quadrilaterals extending outward via folds in parallel with said bottom surface from the opposite side edges thereof, said irregular quadrilaterals being formed by putting triangle portions on extensions of said first lugs.
Patent CA-1256904-A (CA)
Inventor: CAPORICCIO GERARDO
IPC: C07C19/10
Filed: 1986-02-25
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE         A process is described for preparing tetrafluoroethy-lene telomers having the general formula x(C2F4)n Y   wherein n is an integer from 2 to 6, extremes included; X and Y, either like or unlike each other, are Cl or Br, comprising preparing a tetrafluoroethylene telomer having an end group con-taining iodine, the other end group containing a halogen such as Cl, Br or I and subsequently reacting the thus obtained product with C12 or with Br2.  Such a process permits the production in an efficient manner of polymers useful, for example, as coolants in electrical and electronic devices or dielectrics in submarine cables.
Patent CA-1253186-A (CA)
Inventor: RALEIGH WILLIAM F
IPC: E04H4/12
Filed: 1986-04-09
Granted: 1989-04-25
Abstract: PROTECTIVE SYSTEM FOR HOT TUB WATER AND POWER SUPPLY            A B S T R A C T       A tub is supplied with hot water through a water circulation system including a pump, a water filter and an  electric flow-through heater energized through an electric contactor upon closure thereof.  A user of the tub is urged to service the water circulation system upon clogging thereof.   For this purpose, water flow fluctuations occurring in the circulation system upon restriction of the water circulation system are sensed  and closure of  the  contactor  is  precluded for a time interval of predetermined duration in response to a sensing of water flow fluctuations.  That predetermined duration is made sufficiently short for a resumption of the heater energization through reclosure of the contactor if the fluctuations are only transient, but sufficiently long to effect the reduction of water temperature in the tub supplied through the heater by restricting reclosure of the contactor as long as the fluctuations continue, so as to indicate to the user of the tub through the reduced water temperature a need to service the water circulation system.
Patent CA-1250971-A (CA)
Inventor: MANDEL ALAN F
IPC: B66B5/02
Filed: 1986-05-30
Granted: 1989-03-07
Abstract: ABSTRACT OF THE DISCLOSURE An elevator system which includes a plurality of lamps, each associated with a different floor number of an associated  building.   Lamp  burn-out  is  detected via  a single current sensor disposed in the common return of the lamps, along with logic which indicates when a test should be made,  and which lamp is being tested.  Detection of a burned-out lamp is stored for maintenance purposes.
Patent CA-1261030-A (CA)
Inventor: LEONARD MARK G
IPC: G01D5/36
Filed: 1986-06-12
Granted: 1989-09-26
Abstract: Abstract An optical shaft encoder has a light detector configuration that includes the function of a phase plate. The light detectors are one half the width of a code wheel transmissive section and are arranged in groups of four so that each group corresponds to one pitch of the code wheel.          The light detectors are interdigitated such that they are adjacent to one another and receive information from two channels.  One light beam illuminates the four light detectors producing four electrical signals.  The physical layout of the light detectors causes the output signals to be phase shifted 90° from each other.  These signals are combined electronically in pairs forming quadrature push pull signals.
Patent CA-1256999-A (CA)
Inventor: BRADLEY MICHAEL S
IPC: B63B9/08
Filed: 1986-08-29
Granted: 1989-07-04
Abstract: Case 6080(2) ABSTRACT OF THE DISCLOSURE     DETERMINATION OF THE STABILITY OF FLOATING STRUCTURES      The stability of floating structures is determined using a plurality of changes in weight distribution and by processing the resulting signals from two inclinometers arranged so as to measure the inclination about two orthogonal non-vertical axes.  The inclinometer axes need not coincide with the structure axes as any divergence is compensated by the specified signal processing steps.
Patent CA-1265919-A (CA)
Inventor: MCALILEY JOHN E
IPC: D02G1/16
Filed: 1986-09-11
Granted: 1990-02-20
Abstract: Abstract of the Disclosure An apparatus for entangling filamentary yarns comprises first and second blocks which are positionable in mutually superimposed relationship.          Each block includes a plurality of channels and a plurality of fluid ports.  The channels are located so that when the blocks are in superimposed relation-ship, respective ones of the channels are aligned to define yarn passages through which yarns can be fed.          The fluid ports communicate with the yarn passages and are communicable with pressurized fluid to create a turbulent fluid flow within respective ones of the yarn passages for entangling the yarns.  A motor actuated mechanism separates the first and second blocks to provide simultaneous and immediate access to the interior of the yarn passages.  When the blocks are separated, the yarn can be continually fed therethrough to pull trash through the yarn passages.          Each block includes a base section and a head section removably attached thereto.
Patent CA-1252112-A (CA)
Inventor: BERGFELD MANFRED
IPC: C07F13/00
Filed: 1986-09-18
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE     The invention  relates to  a method  for producing alkylene-bis-dithiocarbamates or ammonia adducts thereof and also mixtures adapted to be produced accordingly.    Initial products are carbon disulphide,  ammonia,   a diamine and a metal oxide which is characteristically a manganese II oxide, or the hydrate or hydroxide thereof.   The metal oxide,  the hydrate or the hydroxide thereof,  is allowed to react either with a mixture,  consisting of an alkylene diamine,  carbon disulphide and ammonia in water,  or with an aqueous solution of ammonium alkylene-bis-dithiocarbamate.   The concentration of individual  initial materials,   both in relation to each other and to water,   decides  which compounds  are finally obtained.      These  products  are  applicable  mainly  as fungicides.
Patent CA-1265882-A (CA)
Title: Telephone set
Inventor: YOSHIDA SHIGEYUKI
IPC: H04M1/03
Filed: 1987-01-20
Granted: 1990-02-13
Abstract: TELEPHONE SET          Abstract of the Disclosure:      A telephone set and a handset are provided which are capable of preventing acoustic coupling between a telephone transmitter and a telephone receiver by isolating the trans-mitter from the region of the receiver.
Patent CA-1273774-A (CA)
Inventor: KRALOVIC RAYMOND C
IPC: A61L2/24
Filed: 1987-02-02
Granted: 1990-09-11
Abstract: AUTOMATED LIQUID STERILIZATION SYSTEM                  Abstract of the Disclosure Each  of  a  plurality  of  modules  (A)  have  fittings (14) with automatically closed check valves (16) therein such  that  the  interior  of  the  module  is  hermetically sealed.  The module is selectively interconnected with a sterilizer  apparatus  (B).   Interconnecting  tubing  (60) selectively supplies liquid from a reservoir (30) to the module.  A sterilant injection chamber (56) receives and punctures  a  sterilant  ampule  such  that  incoming water mixes with the sterilant concentrate forming a sterilant solution which is carried to the reservoir.  A reservoir outlet  valve  (70)  selectively  permits  the  sterilant solution  to  pass  from  the  reservoir  through  the interconnecting tubing into the module until the module and   interconnecting   tubing   are   completely   filled. Thereafter,  the  reservoir  outlet  valve  closes  holding the sterilant in the interconnecting tubing as well as the module  for  sufficient  duration  to  sterilize both. Concurrently,  additional  tap  water  is  heated  in  the reservoir   until   it   is   sterile.    Thereafter,   the reservoir outlet valve is opened again and the sterilant solution is drained and rinsed from the module with the sterile water.  An air pump (86),  a heater (84), and a submicron  sterilization  filter  (82)   supply  heated, sterile  drying  air  through  the  reservoir,  connecting tubing, and module to dry the sterilized device.
Patent CA-1244033-A (CA)
Inventor: BOEGER MANFRED
IPC: C07D213/64
Filed: 1987-03-17
Granted: 1988-11-01
Abstract: Abstract of the Disclosure The invention relates to novel N-pyridyloxyphenylisothioureas of formula I                                             (I) wherein the substituents R1 are each independently halogen, C1-C3alkyl, a mono- or polyhalogenated C1-C3alkyl group, or -COOR7; R2, R3 and R7 are each independently C1-C5alkyl, with the proviso that R2 and R3 are not simultaneously methyl if R6 is tert-butyl and the substituents R1 are chlorine and/or trifluoromethyl; R4  is hydrogen or methyl; R5  ls C1-C6alkyl; R6  is C1-C12alkyl, a mono- or polyhalogenated C1-C12alkyl group, C1-C6alkoxy-C1-C12alkyl, C3-C8cycloalkyl, a mono- or di-(C1-C3)allcylated C3-C8cycloalkyl group, C3-C8cycloalkyl-C1-C4-alkyl, or a polycyclic alkyl radlcal containing 7 to 10 carbon atoms; and n   is 0 to 4; to their salts with organic or inorganic acids, to the preparation thereof, to their use in pest control, as well as to pesticidal compositions which contain at least one compound of formula I or an active intermediate. The preferred area of application is the control of pests of animals and plants.
Patent CA-1267686-A (CA)
Inventor: RUCKI WILLIAM M
IPC: H02J13/00
Filed: 1987-05-01
Granted: 1990-04-10
Abstract: LOAD CONTROL CIRCUIT                  ABSTRACT OF THE DISCLOSURE           An electrical load controller includes a combination of switches for selecting a desired load output level, an electronic custom gate array for converting the switch signals to a parallel binary number, a parallel to serial data encoder for converting the multi-bit parallel data signal into a multi-bit serial data signal, a frequency shift key connected to a resonant circuit generating a controllable high frequency signal and for shifting the high frequency either up or down from the center frequency coupled to a power line to transmit the binary serial data onto the power line.  The system also includes a fail-safe construction so that, should the control system fail, the load will be operable.  The system provides continuous communication from the controller to the power line, so that should noise interfere with one data transmission, subsequent data transmission will provide correct data to the load, thereby making load control nearly immune to extraneous noise on the power line.
Patent CA-1273494-A (CA)
Inventor: GRAFT RICHARD P
IPC: B24B33/08
Filed: 1987-05-19
Granted: 1990-09-04
Abstract: ABSTRACT     A honing apparatus which has a multi-diameter honing tool in which a plurality of honing stones are mounted and which can be radially adjusted so as to hone the inside of a bore and wherein a range of adjustment of the tool is possible over a wide range by using one or more mounting spacers and one or more spacers for moving the stone so as to allow bores over a wide diameter range to be honed.  Different numbers of honing stones may be mounted on the head as desired.
Patent CA-1269166-A (CA)
Inventor: MOUNT HOUSTON B II
IPC: G01V1/50
Filed: 1987-06-23
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus and method of use thereof are dis-closed herein for determining cement conditions adjacent a casing set within a wellbore.  At least one acoustic transmitting and receiving transducer and at least one acoustic receiving transducer are positioned into contact with the interior surface of the casing.  At least one pulse of acoustic energy is transmitted into the media surrounding the wellbore from the at least one acoustic transmitting and receiving transducer.  Electrical signals are generated in response to acoustic energy received by both transducers from the surrounding media.  Representa-tions of the generated electrical signals are recorded as a function of the depth within the wellbore and are indi-cative of the cement conditions, including the casing-cement bond, the cement-formation bond, cement thickness, and the acoustic velocity associated with the cement.
Patent CH-517576-A (CH)
Title: Making reinforced plastics cylinders - by applying plastics and reinforcement inside revolving drum
Inventor: GUSTAF SHIRO GADELUIS
IPC: B29C41/04
Filed: 1971-02-24
Abstract: A method for making glass fibre reinforced plastics cylinder consists of applying the plastics to the inside of a rotation cylindrical mould, spreading it uniformly by centrifugal force, then applying sthe reinforcement to this by centrifugal force and pressing it in by a roller. Specifically, the reinforcement in strip form is wrapped around the applying roller, which is then introduced into the centrifuging mould.
Patent DK-344783-A (DK)
Inventor: DAVIDSON ARNOLD B
IPC: C07D279/26
Filed: 1983-07-27
Abstract: Substituted (10H-phenothiazin-10-yl)propyl-1-piperazines of the formula    <IMAGE>  I  wherein R1, R2, R3, A, X, m, n and s are as hereinafter set forth, are described. The compounds of formula I, which contain a piperazine moiety combined by an ether linkage to different phenolic moieties, are useful as orally active long lasting antipsychotic agents.
Patent DK-402686-A (DK)
Inventor: PUTTER WARNER JAN DE
IPC: F16L11/11
Filed: 1986-08-22
Abstract: A plastic pipe l consisting of an outer corrugated plastic pipe 2 and an inner smooth wall 4 consisting of a wear resistant elastomer, particularly a thermoplastic rubber fixed in the inner bottoms wave valleys 8a to said outer corrugated pipe 2. The inner wall 4 consists of a pipe which has been coextruded with the outer corrugated pipe 2 so that the inner and outer pipe are heat welded to each other l0a.The cavities 9 between the inner pipe l0 and the corrugations 3 may be filled with a foam plastic 7. This plastic pipe l is used for repairing or renewing a sewage pipe l2 by installing such a pipe l from a vertical shaft ll of the sewage system into the sewage pipes l2. The interstices l6 between the outer side of the corrugations 3 and the inner side of the sewage pipe l2 may be filled with a mortar l7.