baber/WOPTO huggingface dataset:
Patent CA-1225971-A (CA)
Inventor: DANAHER ROBERT W
IPC: B61G7/02
Filed: 1983-07-27
Granted: 1987-08-25
Abstract: UNCOUPLING DEVICE FOR RAILWAY CAR COUPLER            Abstract of the Disclosure:           A railway car uncoupling device includes a flexible cable having an inner shaft and outer sheath con-centrically disposed about the shaft and mounted for rela-tive movement therebetween.  One end of the shaft is con-nected to the coupler knuckle thrower.  The other end of the shaft is connected to the cam of an operating assembly for movement with said cam.  Means is provided for rotating the cam, with rotation of the cam causing the shaft to move axially for rotating the thrower to open the coupler knuckle.
Patent CA-1207670-A (CA)
Inventor: ZAHRADNIK ROBERT T
IPC: A61K6/02
Filed: 1983-08-01
Granted: 1986-07-15
Abstract: Abstract of the Disclosure A neutral topical sodium fluoride gel is disclosed which comprises a thickened aqueous solution of sodium fluoride buffered to maintain a pH of from about 5 to 9.  The thickener consists essentially of xanthan gum and a water soluble salt of an acrylic acid polymer.
Patent CA-1199908-A (CA)
Inventor: ANDERSON BRADLEY D
IPC: A61P43/00
Filed: 1983-11-22
Granted: 1986-01-28
Abstract: ABSTRACT             Novel solution stable ester prodrugs of corti-costeroids of the formula   and their salts; wherein: m is an integer of from 1 to 5, and n is an integer of from 2 to 9, with the proviso that m+n ? 10; St represents a corticosteroid absent its C21-OH; X represents -O-, -S-, -S(O)-, -S(O2)-, -C(O)N(R)- or -N(R)C(O)-, wherein R represents H or C1-4alkyl; and Y represents a bond or -0-; with the proviso that when n is and X represents -C(O)N(R)- or-N(R)C(O)-, R represents C1-4alkyl.
Patent CA-1216019-A (CA)
Inventor: IWASAKI SHINICHIRO
IPC: F02P3/01
Filed: 1984-02-10
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE A high voltage generating circuit for an automotive ignition system, wherein a current control circuit is provided in series with an automotive battery and a controlled high frequency switch to generate a high frequency, linearly increasing ignition current across the electrodes of the spark plugs of an internal combustion engine in order to accommodate shifts in the spark plug sustaining voltage which may occur due to changes in operating conditions.  In a preferred embodiment, a DC-DC converter is inserted in series between the battery and the current control circuit to step-up the voltage applied to the current control circuit.
Patent CA-1231897-A (CA)
Inventor: KAYA AZMI
IPC: G05B13/02
Filed: 1984-02-24
Granted: 1988-01-26
Abstract: TURBINE SYSTEM OPTIMIZATION     BY FUNCTION BLOCKS  ABSTRACT OF THE DISCLOSURE    A system for optimizing the performance of a plurality of energy conversion devices is disclosed. Measurements of fluid flow into and out of the energy conversion devices, the efficiences of the conversion devices and the power produced by the conversion de-vices are used as inputs to function blocks in a logic arrangements.  The function blocks cause a decrease in load demand to be applied to the energy conversion device having the lowest efficiency and an increase in load demand to be applied to the energy conversion device having the highest efficiency.
Patent CA-1237921-A (CA)
Inventor: DAY WALLACE
IPC: C22C37/00
Filed: 1984-04-03
Granted: 1988-06-14
Abstract: ABSTRACT      A white cast iron having toughness, high tensile strength and abrasion resistance containing .01% to 4.0% boron in an iron-carbon alloy with the carbides in the form of globules and of an average size less than 4 microns.  This white cast iron is produced by incorporating the boron in the composition to form a melt, super cooling the melt while liquid to at least 5°F below the equilibrium solidification temperature between 2200°F to 2400°F and then solidifying the melt to produce the globules of carbides uniformly dispersed and having a size much smaller than the size of the carbide particles of conventional cast iron.
Patent CA-1240960-A (CA)
Inventor: YAZAKI JINICHI
IPC: B65D37/00
Filed: 1984-05-25
Granted: 1988-08-23
Abstract: Abstract of the Disclosure Disclosed is a squeeze package comprising a flexible plastic hollow vessel and a viscous content packad in the vessel, wherein the hollow vessel comprises a flexible cylindrical barrel, a narrowed orifice passage connected to the barrel through a shoulder and a residence portion connected to the orifice passage through a stepped portion and having a squeeze opening on the top end thereof, the content has a viscosity of 1,000 to 250,000 cP, and the dimension of the vessel and the viscosity of the content are within the range satisfying the require-ments represented by the following formulae:         log ? ? -log ? - log S1/S0 + 5.45, log ? ? 0.588 log S0 + 0.764 log E + 2.30, and S1/S0?2 wherein ? stands for the viscosity (cP) of the content, S0 stands for the sectional area (mm2) of the orifice passage, S1 stands for the sectional area (mm2) of the residence portion, ? stands for the length of the residence portion in the axial direc-tion and E stands for the elastic recovery (g) of the cylindrical barrel in the non-packed state. This package has an excellent squeeze characteristic and occurrence of the air-back phenomenon is prevented in this package.
Patent CA-1214212-A (CA)
Inventor: HETRICK ROBERT E
IPC: G01N27/26
Filed: 1984-06-15
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE     An   exhaust   gas   oxygen   sensor   (110)   for determining an exhaust gas,  air  fuel  ratio over a wide range of values, including those richer than, leaner than, and  near  the  stoichiometric  air  fuel value,  includes a first (111) and a second (121) electrochemical cell.   The two electrochemical cells are spaced from one another and define  therebetween  a  partially  enclosed  volume.   The volume is in communication with the exhaust gases through an opening (126).  A first side of each of the first and second electrochemical cells is exposed to the volume.  A second  side of  the  first electrochemical  cell  (111)  is exposed to the exhaust gases.  A second side of the second electrochemical cell is exposed to a reference atmosphere.
Patent CA-1238083-A (CA)
Inventor: AKRIDGE JAMES R
IPC: H01M10/0562
Filed: 1984-06-28
Granted: 1988-06-14
Abstract: A VITREOUS SOLID LITHIUM CATION      CONDUCTIVE ELECTROLYTE                       Abstract A solid state electrolyte for solid state cell systems comprising a vitreous lithium cation conductor of the composition SiS2, xLi2S, yLiI where x is from 0.8 to 1.5, where y is from 0 to about 2 and wherein said composition has a conductivity of at least 0.75 X 10-4 ohm-1 cm-1 at 25°C.
Patent CA-1231111-A (CA)
Inventor: ACQUAVIVA THOMAS
IPC: G03B27/62
Filed: 1984-08-23
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus of more efficiently copying sets of document sheets having a small number of document sheets per set on a copier with a recirculating document handler, onto plural collated copy sheet sets, with plural copying recirculations of all the document sheets in the recircu-lating document handler by automatically commonly recirculating for copying in the same recirculating document handler a plurality of different small document sets, and automatically separating the plural copy sheets made therefrom into separate collated sub-sets, each copy sub-set corresponding to one of the different small document sets, and wherein the number of the sub-sets is greater than the plural number of document copying recirculations, the separation being controlled automatically in response to the number of document sheets in the commonly recirculated small document sets. The recirculation of documents in the recirculating document handler may be automatically halted after the initial copying circulation of the original document set, for the loading of a copy set thereof, in response to the counting of a number of the original sheets of less than a present number providing efficient copying. The automatic separating may be provided by a compiler/finisher for the collated copy sheet sets, which normally operates only once per copying circulation of all the documents in the recirculating document handler, but which herein is automatically operated a greater number of times corresponding to the number of the plural small sets being commonly recirculated.
Patent CA-1227011-A (CA)
Inventor: GILB TYRELL T
IPC: B21D53/38
Filed: 1984-10-02
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE:     A method of making an infinite number of hangers from a single sheet metal blank.  The hangers are for connecting wood sawn and "I" - type members in the building construction industry.  The hanger may be bent to form left and right skew hangers, up and down sloping hangers, and carry supported members of different widths as well as heights.  By inserting spacers in the die, hangers of different heights, top flange and top tilted flange hangers may be provided. The design uses a hinged seat and an asymmetrical seat and back plate member.  Tab members are outwardly turned and the tabs are constructed from a portion of the back plate member.
Patent CA-1233812-A (CA)
Inventor: NELSON FREDERICK J
IPC: C03B5/04
Filed: 1984-10-04
Granted: 1988-03-08
Abstract: Abstract of Disclosure A system for recovering clean hot air from a regenerative, glass melting furnace.  The furnace, which may be either a side-port or end-port furnace, is constructed in the con-ventional manner, but a passageway is provided which connects across the top chambers of the furnace.  This passage, at its center, is connected to a heat exchanger, and hot air will pass through the heat exchanger while the furnace is being operated with either side being the firing side while the opposite side is the exhaust side. No valving is necessary to isolate the passage from the exhaust side because of the natural pressure drop existing thereacross.
Patent CA-1227040-A (CA)
Inventor: TAKEDA KUNIHIKO
IPC: B01D59/30
Filed: 1984-11-09
Granted: 1987-09-22
Abstract: CONTINUOUS CHROMATOGRAPHIC SEPARATION           OF URANIUM ISOTOPES                 ABSTRACT OF THE DISCLOSURE           A process for continuously separating uranium isotopes by an oxidation-reduction reaction using an anion exchanger comprising the steps of feeding an eluant con-taining a deactivated oxidizing agent and a deactivated reducing agent to an anion exchanger to activate them and to form an oxidizing agent zone in the anion exchanger, and reusing the  activated reducing agent and the oxidizing agent zone for further uranium isotope separation.
Patent CA-1254458-A (CA)
Inventor: ANTONOV VASILY A
IPC: F22B37/20
Filed: 1984-11-26
Granted: 1989-05-23
Abstract: B O I L E R  ABSTRACT      A boiler whose gas duct has tubular heating sur-faces arranged therein downstream the exhaust gas flow, which are made as screens. The collector of each screen is connected by a kinematic linkage with two carrying beams, each carrying beam being kinematically connected with a supporting beam of the boiler frame-work. Two carrying beams are connected to each other by transverse beams in order to form at least two frames, each frame carrying at least two screens. The kine-matic linkage of each collector with the carrying beams is by means of two tie-rods, each rod having one end hinged with the carrying beam and the other  end hinged to the collector.     This invention can be used to advantage in waste-heat boilers in non-ferrous metallurgy.
Patent CA-1254797-A (CA)
Inventor: KORENEK ALBERT H
IPC: A01G23/04
Filed: 1984-12-21
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for moving a tree is disclosed that in-cludes a plurality of ground piercing blades, means for mov-ing the blades into the ground below a tree to sever the tree and a root ball from ground, and guide means for guid-ing the blades into position under the tree to sever the tree and to support the tree and the root ball as the tree is moved to another location.
Patent CA-1226806-A (CA)
Inventor: BOARDMAN PETER W
IPC: B23K7/00
Filed: 1985-03-29
Granted: 1987-09-15
Abstract: BURNING TABLE                     Abstract of the Disclosure A burning table including numerous upright copper support cylinders carried on a load-bearing steel grid to form a horizontal work surface.  A high water level provides rapid cooling of the cylinders as the burning tool moves along the surface supported workups and eliminates pollution by quickly disintegrating slag.  Individual cylinders are reversible in the grid for extended life, and damaged cylinders are easy and inexpensive to replace.  The support cylinders are crowded on the grid for complete support of even relatively small parts.  A hopper-shaped pan collects slag, and a vibrator causes the slag to move into a collection bin for quick and convenient removal.
Patent CA-1259101-A (CA)
Inventor: FUKUDA HIROYUKI
IPC: H01M8/24
Filed: 1985-04-02
Granted: 1989-09-05
Abstract: A CARBONACEOUS FUEL CELL ELECTRODE SUBSTRATE         INCORPORATING THREE-LAYER SEPARATOR, AND PROCESS FOR PREPARATION THEREOF                   ABSTRACT OF THE DISCLOSURE          Disclosed herein is an electrode substrate for fuel cells which comprises a three-layer separator and two porous single or double carbonaceous layers.  The separator comprises a carbon plate and two flexible graphite sheets.  The porous layer has a number of elongated holes for feeding reactant gases into a fuel cell.  The elongated holes are provided near the center of the thickness in the porous single layer or in the interface between the porous double layer.  The electrode substrate of the present invention exhibits improved properties, such as mechanical strength, thermal and electric resistances and the like, as a fuel cell electrode substrate.  The present invention provides processes for preparation of such an electrode substrate.
Patent CA-1258960-A (CA)
Inventor: JOUBERT DANIEL
IPC: C01B25/41
Filed: 1985-06-06
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE       The invention concerns a hexahydrated sodium tripolyphosphate with a high absorption capability and a process for the preparation thereof.  The tripolyphosphate is prepared by a process which includes taking a first anhydrous sodium tripolyphosphate of which the major part is in the form of phase 1 and spraying water or an aqueous medium thereover; taking a second anhydrous sodium tripolyphosphate essentially in the form of phase 2 and spraying water or an aqueous medium thereover; mixing the two tripolyphosphates thus treated; introducing the resulting mixture into water or an aqueous medium to form a suspension; and drying said suspension thereby producing hexahydrated sodium tripoly-phosphate.  The product obtained may be used for detergent compositions.
Patent CA-1233003-A (CA)
Inventor: BURGESS ERNEST M
IPC: A61F2/00
Filed: 1985-06-10
Granted: 1988-02-23
Abstract: PROSTHETIC FOOT HAVING A CANTILEVER SPRING KEEL            Abstract of the Disclosure In a prosthetic foot constructed to store strain energy as the foot reacts to the load of the amputee's body during walking, running, jumping, etc.,and then to release the stored energy to create foot lift and thrust which complements the user's natural stride, a monolithic cantilever beam made of a hardened polymer is provided as the keel of the foot with an ankle attachment fitting for connection to a standard upper prosthesis. A flexible foamed polymer is molded about the keel, in the shape of a natural foot, to transfer horizontal loads to the keel and to serve as a cosmetic cover.
Patent CA-1261433-A (CA)
Inventor: BRENDEMUEHL ROGER C
IPC: B65H26/08
Filed: 1985-06-21
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          A control system provides automatic control of winder deceleration and stopping to a preset sheet length, or preset roll diameter.  The system utilizes a closed loop control of drive deceleration and automatic compensation for layers slabbed off following a sheetbreak.
Patent CA-1259196-A (CA)
Title: Method for eluting a metal adsorbed on an chelating agent
Inventor: KATAOKA YUSHIN
IPC: C07B63/00
Filed: 1985-07-26
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE         A method for eluting a metal adsorbed on a chlating agent with an eluent, which comprises using as the eluent an aqueous solution containing a water-soluble inorganic sulfide and a basic compound at concentrations of 0.005 to 3 N and 0.1 N to 25 N, respectively.
Patent CA-1263054-A (CA)
Inventor: BUCHNER DELMER B
IPC: F42B5/30
Filed: 1985-09-13
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE     In a preferred embodiment, a cartridge assembly of a cartridge base of compressed polycarbonate, polyethylene and  Teflon  having  at  a  forward  end  thereof  a circumscribing annular flange mounted in a circumscribing annular recess within an inner wall surface of an open end of a plastic envelope of high-density polyethylene of which  a  distal-end  of  the  plastic  envelope  has  thin weakened walls  extending along longitudinally-extending lines or of which a distal-end of the plastic envelope has mounted therein a slug (ball or bullet) of metal.
Patent CA-1232925-A (CA)
Inventor: SPIEGEL H JAY
IPC: A63B69/00
Filed: 1985-10-10
Granted: 1988-02-16
Abstract: COMBINATION FOOTBALL PLACE KICKING TEE        AND PLACE KICKING BLOCK            Abstract of the Disclosure An improved kicking tee is disclosed herein in more than one embodiment.  In each embodiment, a tee is disclosed usable in one orientation as a place kicking tee and in another orientation thereof as a kicking block.  When used as a kicking tee, the ball is supported within a recess having a configuration conforming to the shape of the end of a football, for the most part.  This recess cooperates with a pair of opposed ribs which urge the football through frictional forces into firm engagement with the recess.   Adjacent the ribs, a relieved area is provided which enables the tip of the football to be kicked from the recess and from the tee without resistance. When the disclosed tees are flipped over, in each embodiment, a generally flat surface with small projections extending outwardly therefrom faces upwardly and may be used as a surface on which the ball may be held such that the tee is usable as a kicking block.  In at least one embodiment of the present invention, behind the recess, an angled surface is formed.  In all embodiment the tee is designed such that the recess is provided closely adjacent the rearwardmost surfaces of the tee.  Each of the embodiments of the present invention are usable with equal success by kickers who utilize all kicking styles including the conventional straight-on technique and the "soccer-style" technique.
Patent CA-1221663-A (CA)
Inventor: DEBRUYN WILLIAM
IPC: A47B49/00
Filed: 1985-11-18
Granted: 1987-05-12
Abstract: VERTICALLY ADJUSTABLE ROTATABLE SHELF ASSEMBLY                 Abstract of the Disclosure A vertical post is rotatably mounted in a corner cabinet and supports a plurality of rotatable shelves which carry the cabinet door. The lower end of the post is rotatably supported by a lower bearing element which rests on a bearing member on the bottom wall of the cabinet.  To enable the post and the door to be adjusted vertically, the lower bearing element is a slide supported for up and down movement in the post and having a downwardly inclined ramp on its upper end.  A downwardly inclined screw extends perpendicular to the ramp and may be tightened and loosened to shift the slide downwardly and upwardly relative to the post.  The head of the screw is sunk within the post to enable the shelves to be slipped onto the lower end of the post during assembly and to enable one of the shelves to pass upwardly by the location of the screw.
Patent CA-1239048-A (CA)
Inventor: HOLMSTROM HAKAN
IPC: B41N1/20
Filed: 1985-11-29
Granted: 1988-07-12
Abstract: ABSTRACT      The invention relates to a printing plate (1) for offset printing comprising a number of printing patterns (5), preferably alike in their outer contour, which are located on the printing plate (1) parallel to one another and adjoining one another but displaced in longitudinal direction in relation to one another. The printing plate (1) is made in one piece with a width which corresponds to the combined width of the individual printing patterns (5) and the printing plate (1) is provided along its front edge (3) and its rear edge (2) with a stepped edge contour. The printing plate (1) is arranged around a carrier cylinder(11) which is fully surrounded by the printing plate (1), parts of the printing plate (1) being accommodated in a holding device (24) arranged within the contour of the carrier cylinder(11).
Patent CA-1244109-A (CA)
Inventor: PANTRY WILLIAM J
IPC: G06F13/364
Filed: 1985-12-10
Granted: 1988-11-01
Abstract: ABSTRACT OF THE INVENTION     An  arbitration  circuit  comprises a  plurality  of  enabling elements which determines when predetermined conditions exist to transmit a request  signal.   A first gate  combines transmitted request  signals  to  generate  a  combined  request  signal.    A plurality of first latches, each first latch having a sequential priority  order  and  operatively  connected  to  a  corresponding enabling element,  and  further  connected to  the  output of  the first  gate,  generates  an  enable  and a  disable  signal.   A plurality  of  second  gates  is  included,  each  second  gate  is operatively connected to the first gate to receive the combined request signal, and each second gate operatively connected to the corresponding first latch to receive the enable signal.  Further, each of the second gates is operatively connected to each first latch having a higher sequential priority to receive the disable signal from each of the higher sequential priority first latches, each  of  the  second  gates  generating a  select  control signal corresponding to the request signal selected by the arbitration circuit, thereby permitting a requestor access to the bus.
Patent CA-1260833-A (CA)
Inventor: HOLTSHOUSEN PETER D
IPC: A61K9/06
Filed: 1985-12-10
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A topical, antibacterial cream is disclosed containing an effective quantity of at least one antibacterial agent in a topical cream base, wherein the base comprises 20 to 50 percent (w/w) of a mixture of at least one hydrocarbon component and at least one polyol moisturizing component.
Patent CA-1255533-A (CA)
Inventor: LOZEN FRANKLIN R
IPC: B41F17/28
Filed: 1985-12-17
Granted: 1989-06-13
Abstract: CUP PRINTER                        ABSTRACT The cup printing assembly (10) including ink transfer rollers (20,22,24) for forming an ink image from an ink reservoir (14) and transferring the ink image to a cup (16).  An ink reservoir (14) stores  the ink to be transferred.   The assembly (10) is characterized  by the  ink  reservoir  (14) being an absorbent continuous belt member (18) for retaining ink thereon.
Patent CA-1253944-A (CA)
Inventor: CHENG JULIAN
IPC: H01L27/146
Filed: 1986-02-10
Granted: 1989-05-09
Abstract: INTEGRATED PHOTODETECTOR-AMPLIFIER DEVICE            ABSTRACT      An integrated photodetector-amplifier semi-conductor is described which is planar and exhibits excellent circuit characteristics including low input capacitance, high speed, and high sensitivity.  Also, certain self-alignment features and a planar technology made fabrication of the circuits simpler and easier than most such circuits.  (Fig. 2)
Patent CA-1269508-A (CA)
Inventor: WEGGEL RALPH W
IPC: B30B11/16
Filed: 1986-02-19
Granted: 1990-05-29
Abstract: REMOVABLE MOLD SEGMENTS FOR ROTARY MOLDS                   Abstract Of The Disclosure A rotary mold having a removable rotary mold seg-ment of truncated sectorial shape having top, bottom, side, and end wall surfaces wherein the top arcuate surface is adapted for molding, and the generally planar bottom surface is connected to the top surface by two end walls in radial alignment with the axis of rotation defining the arcuate top surface wherein the bottom surface joining said end walls is in perpendicular alignment with one of said end walls.