baber/WOPTO huggingface dataset:
Patent CA-1152143-A (CA)
Inventor: VRIELINK GERHARDUS A J
IPC: B42F15/00
Filed: 1980-11-26
Granted: 1983-08-16
Abstract: ABSTRACT     A cabinet consisting of a plurality of racks movable with respect to a frame, each rack having a plurality of support pins for suspendingly supporting flat, perforated articles to be filed in said cabinet; coupling means on each rack for releasably coupling said racks to each other and to said frame and arresting means for releasably arresting said rack or racks to said frame in an uncoupled, moved position of a rack or racks with respect to said frame, the improvement being that each rack is provided with a handle and control means such that said rack or racks can be uncoupled or the arrested position can be abolished by operating only one of said handles so that a person may use only one hand for said operation.
Patent CA-1157468-A (CA)
Inventor: MEININGER FRITZ
IPC: C09B62/51
Filed: 1980-12-05
Granted: 1983-11-22
Abstract: ABSTRACT         Water-soluble azo compounds of the general formula (1)            (I) and their salts, in which Y is chlorine or a group -NRX in which R is a hydrogen atom or an alkyl group with 1 to 4 C atoms, X denotes an alkyl group which has 1 to 6 C atoms and is substituted by a carboxylic acid group or sulfonic acid group, or represents the phenyl radical, which is substituted by one or two sulfonic acid groups and/or carboxylic acid groups, and Z represents the vinyl, .beta.-thiosulfatoethyl or .beta.-sulfatoethyl group, and in which the second sulfonic acid group in the naphthalene radical is boned in the m-position or p-position relative to the acylated amino group.  The new compounds can be prepared by processes analogous to known processes for the preparation of azo compounds or for the acylation of appropriate amino starting compounds, thus, for example, by diazotizing the corresponding aniline compound and coupling the diazotization product with the corresponding aminonaphthol compound, as the coupling component, which either already contains the amino-substituted chlorotriazinyl radical or contains a dichlorotriazinyl radical bonded to the amino group, so that, in this case, the azo compound, formed therefrom, with the dichlorotriazinylamino-naphtholdisulfonic acid coupling component can then be acylated with a corres-ponding primary or secondary amino to give the new azo compound.  The now azo compounds are very valuable dyestuffs which have fiber-reactive properties and give valuable, color-fast and deep dyeings and prints on cellulose fiber mater-ials and also on synthetic and natural polyamide fiber materials.
Patent CA-1146934-A (CA)
Inventor: KOLCZYNSKI JAMES R
IPC: C07C67/00
Filed: 1980-12-11
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE           Compositions comprising asymmetrical peroxydicarbonates and their use in polymerizing ethylenically unsaturated monomers such as vinyl chloride and diethylene glycol bis (allyl carbonate) are disclosed.
Patent CA-1159378-A (CA)
Inventor: MASSIE LEWIS E
IPC: B65D19/38
Filed: 1981-01-26
Granted: 1983-12-27
Abstract: Warehouse Pallet Abstract A warehouse pallet (20) for the handling and storage of goods comprises two spaced horizontal grids (22,24) made of steel tubing and separated by a pair of spaced vertical runners (30) and a plurality of peripheral stanchions (34). The runners are judiciously located to provide a convenient guide for the prongs of a fork-lift. The combination tubular runners (30) and stanchions (34) allows the pallet (20) to withstand considerable compressing, bending or twisting forces of such strength that would cause standard wooden pallets or prior metallic pallet designs to break or bend dangerously. Removable lateral extensions can be added in order to increase the load-carrying surface of the pallet. The pallets can also be provided with sockets welded to the four corners which engage four upright posts whose upper ends are stabilized by spacing connectors and which fit into the sockets of an overlapping pallet, enabling the stacking of an indefinite number of pallets to optimize space utilization.
Patent CA-1146314-A (CA)
Inventor: OLCOTT TYLER K
IPC: B29C49/00
Filed: 1981-02-10
Granted: 1983-05-17
Abstract: HORIZONTAL BLOW MOLDING     Abstract of the Disclosure Large blow molded objects are produced by extruding a generally tubular form in a horizontal direction so as to form a large pillow shaped object upon sealing.  The sealed pillow shaped article is severed and conveyed to a mold having a predetermined configuration and blow molded into a desired shape. The horizontal production of the parison used for blow molding permits the production of large parisons without the sag associated with a vertical process and also permits continuous coextrusion of large parisons without the need for complex accumulating equipment.
Patent CA-1149551-A (CA)
Title: Explosive powder driven fastening element setting  device
Inventor: JOCHUM PETER
IPC: B25C1/14
Filed: 1981-02-11
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE A setting device arranged to use caseless propellent charges for driving fastening elements, such as bolts, nails and the like, into a hard receiving material includes a casing containing an axially slidable barrel forming a feed element at its rearward end.  A counterpressure member is slidably movably supported within the casing and in combin-ation with the end face of the feed element forms a combustion chamber for the caseless propellent charges.  When the feed element is displaced rearwardly and forms a part of the combustion chamber, a ring located within the housing encir-cles its outside surface.  The ring has a radially outer frusto-conical surface in contact with a complementary frusto-conical surface on the housing.  When a caseless propellent charge is fired, propellent gases contact the ring and displace it along the frusto-conical surface on the casing causing it to be forced into sealing contact with the outside surface of the feed element.
Patent CA-1174334-A (CA)
Inventor: RADO WILLIAM G
IPC: F02D41/14
Filed: 1981-05-06
Granted: 1984-09-11
Abstract: ABSTRACT         This specification discloses an apparatus and method for controlling the air fuel ratio in an internal combustion engine in response to a feedback signal from an exhaust gas oxygen sensor.  The sensor output signal is sampled periodically.  After a given number of samples, a decision is made to change the air fuel ratio in either a rich or lean direction or to leave the fuel metering unchanged.  Biasing, or non-stoichiometric air fuel operation, can be achieved by logic requiring a pre-determined number of samples to be either lean or rich.
Patent CA-1169003-A (CA)
Inventor: PETER SIEGFRIED
IPC: B01D11/02
Filed: 1981-05-08
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE:         The present invention provides a process of separat-ing fine solids from oil in which the solids are dispersed, characterized in that the oil is treated with a combination of a compressed above-critical gas and an entraining agent at such temperature and such pressure that the system consisting of the oil, entraining agent and above-critical gas constitutes a single phase, the single-phase mixture of oil, entraining agent and above-critical gas is withdrawn from the solids, the separated single-phase mixture is heat-ed to decompose the mixture into an liquid phase rich in oil and a gas phase poor in oil, and/or the separated single-phase mixture is sufficiently pressure-relieved to decompose the mixture into a liquid phase rich in oil and a gas phase poor in oil.
Patent CA-1166737-A (CA)
Inventor: HOLTE HANS
IPC: H05K5/00
Filed: 1981-05-26
Granted: 1984-05-01
Abstract: A b s t r a c t In a displaceable,electric distribution device for building sites or similar consisting of a main section holding current distribution equipment, other equipment and/or instruments, the main section is mounted in a rack, which when the device (1) is uninfluenced by outer forces assumes specific positions for use.  By means of relatively small outer forces, the device can nevertheless be moved from one position for use to another by rolling the rack (3).  The rack (3) can comprise two substantially equal sets of rockers (10a, 10b) arranged parallel to each other on either side of the main section (2).  The rockers 10a, 10b) can have a generally oval shape or the shape of an ellipsis.  Aside from assuming specific positions for use and allowing rolling of the device, the rack can in over-turned position allow for the possibility of stacking seve-ral devices on top of each other.          (Fig. 1)
Patent CA-1177457-A (CA)
Inventor: CLEMENTS ALAN
IPC: B65B51/08
Filed: 1981-08-12
Granted: 1984-11-06
Abstract: ABSTRACT        An improved twist tie ribbon is intended for use with a mechanical twister which may be powered manually or by electricity or air,  The twist tie ribbon is indented for cooperating    with a correspondingly shaped feed wheel on the twister.   The construction eliminates the problem of slippage in the feed of the ribbon to the twister.
Patent CA-1179086-A (CA)
Inventor: NISHIKAWA SYUZI
IPC: C09D11/10
Filed: 1981-09-18
Granted: 1984-12-04
Abstract: ABSTRACT           A heat-set type printing ink comprising as the vehicle a non-aqueous dispersion prepared by dissolving a resin in a hydrocarbon solvent-containing solvent boiling at not lower than 170°C to form a resin solution and polymerizing at least one kind of vinyl monomer in said resin solution to obtain a non-aqueous dispersion.  In one embodiment, the thus obtained non-aqueous dispersion may be incorporated with a resin to obtain a modified non-aqueous dispersion.
Patent CA-1168930-A (CA)
Inventor: POST WILLEM P
IPC: B21D51/44
Filed: 1981-09-28
Granted: 1984-06-12
Abstract: ABSTRACT         The invention relates to a method whereby a pre-formed metal lid which is intended for a tin, e.g. a paint tin, and of which at least one peripheral portion is axially deepened, is formed with a radially outwardly extending peripheral edge with respect to the lid axis.  The object is to provide a method in which the peripheral edge can be formed with very close dimensional tolerances.  To this end the method is characterized in that the lid is held in tightly fitting relationship in all directions in a multi-part die at least by its deepened peripheral portion, except in the zone where the inverted peripheral edge is to be formed and at least at the inside of the base of said peripheral portion, and said base is pressed by part of the die acting as a punch against the part of the die situated opposite the inside of the base.
Patent CA-1163070-A (CA)
Inventor: NAKAGAMI KASHIRO
IPC: C04B14/38
Filed: 1981-11-09
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE   Mullite ceramic fiber produced by mixing an aluminosilicate fiber having less than 72 weight per cent of A1203 with high-alumina substances, such as polycrystalline high alumina fibers having more than 72 weight per cent of A1203, and heating of the mixture to about 1,303 to 1,450°C, results in arefractory material characterized by lower bulk density, a low degree of contraction, substantial maintenance of original fiber shape, and total or nearly total consumption of free silica, with corresponding reduction in silicic acid.
Patent CA-1162397-A (CA)
Inventor: GOWANLOCK THOMAS W
IPC: B23B27/04
Filed: 1981-12-23
Granted: 1984-02-21
Abstract: CUTTING INSERT FOR DEEP GROOVING            ABSTRACT OF THE DISCLOSURE     A cutting insert for use in a deep grooving tool is formed from an elongated generally rectangular block of cutting material having a cutting end.  The insert includes a straight cutting edge, disposed perpendicular to the longitudinal axis of the insert and is defined by the juncture between one side edge of the cutting end and the leading surface of the insert.          The leading surface of the insert, which is configured for controlling chips, includes a V-shaped ridge, spaced from the cutting edge and oriented such that the apex portion thereof is disposed closest to the cutting edge.  The leading surface of the insert further includes a groove, which is contiguous with the V-shaped ridge, and extends towards the cutting edge.  In one preferred embodiment of the subject invention, the groove is substantially planar in configuration and extends to and is contiguous with the cutting edge.          In a second embodiment of the subject invention, a planar land area is provided between the cutting edge and the groove for effectively spacing the groove from the cutting edge.  In the latter embodiment, the groove is defined by two arcuate segments which are disposed in mirror image relationship about a central rib. In use, the insert functions to reduce the width and length of said chips thereby increasing the efficiency of the grooving tool.
Patent CA-1179260-A (CA)
Inventor: STOCKER JOHN
IPC: G01N33/555
Filed: 1982-01-12
Granted: 1984-12-11
Abstract: Abstract There is described a method for the determination of antigens or antibodies in a fluid by incubation of particles, which have antigens on the surface, and antibodies, whereby either the antigens or the antibodies are of known specificity. The characteristic feature for the novel method is that the antigen/antibody complex is introduced into a container having a conical-shaped or keel-shaped bottom recess, whereby at least the recess of the container is coated with an immunoglobulin-binding component which is directed against the antibodies. After centrifugation the amount of the sediment is determined, which gives the answer whether the antigen or antibody to be determined is present or not. The antigen/antibody complex is freed from unbound immunoglobulins before and/or after the introduction into the container. As antigens which are to be determined there come especially into consideration blood group  antigens. As the immunoglobulin-binding component there come into consideration anti-immunoglobulins or protein A.
Patent CA-1197281-A (CA)
Inventor: HERTZLER MERLE E
IPC: G01R31/12
Filed: 1982-02-16
Granted: 1985-11-26
Abstract: Abstract of the Disclosure An apparatus for checking for electrical frit breakdown in kinescopes includes support means for loosely receiving the kinescope funnel.  A floating positioning means closely receives the neck of the kinescope when a kinescope is positioned in the vicinity of the particular location.  An orienting   mechanism accurately orients the kinescope in the selected orientation and the kinescope is then securely maintained in said location.  A fluid-like electrical contact is placed against the outside of the frit seal.  A probe having a movable, electrical contact is inserted into the neck of the kinescope, and the movable contact is brought against the conductive coating on the inside of the envelope.  A current flow between the movable contact, and the fluid-like contact indicates an electrical frit breakdown.
Patent CA-1179541-A (CA)
Inventor: GURRIES RAYMOND A
IPC: E01C23/12
Filed: 1982-02-24
Granted: 1984-12-18
Abstract: RESONANTLY DRIVEN PAVEMENT CRUSHER     ABSTRACT OF THE DISCLOSURE A pavement breaker including a mobile carrier vehicle is disclosed.  A beam is provided having a resonant frequency with a pair of nodes spaced from the input and output ends of the beam and anti-nodes at each end and at the center.  An oscillator is fixed to the input end of the beam to vibrate the beam at at least near its resonant freqency.  The beam is mounted to the carrier vehicle at the node near the input end of the beam.  A weight is superim-posed over the beam at the node near the output end and has a bearing surface adapted to bear downwardly against the beam at that node.  The weight is coupled to the vehicle to control the vertical position of the weight.  A tool depends from the output end of the beam, and strikes the surface on which the vehicle rests at the vibration frequency of the beam as the tool vibrates responsively to vibrations of the beam.  The reaction force generated by the tool is substan-tially absorbed by the weight and not transmitted to the carrier vehicle.  The tool is preferably provided with three segments, a middle segment which lies substantially hori-zontally while the beam is stationary, and forward and rear segments which are inclined upward.  The forward section allows the tool to follow the ground, while the orientation of the real tool enhances the breaking action of the tool.
Patent CA-1176899-A (CA)
Inventor: JANSSENS WILHELMUS
IPC: G03C8/08
Filed: 1982-03-01
Granted: 1984-10-30
Abstract: Abstract Photographic silver halide colour materials and process for the production of dye images by diffusion transfer Photographic material and process suitable for producing by diffusion transfer a colour image and comprising on a support at least two differently spectrally sensitive negative working silver halide emulsion layers (Fig. 3, layers 12, 14 and 16) and having operatively associated with each of said emulsion layers a different non-diffusing dye providing compound that is initially immobile in an alkali-permeable colloid medium and wherefrom by reduction in alkaline medium a dye or dye precursor can be split off in diffusible state, wherein at least one of said negative working silver halide emulsion layers is associated in water-permeable relationship with a visible light-sensitive direct-positive emulsion layer (Fig. 3, layers 13 and 15) whereby interimage effects can be obtained.     GV.1146
Patent CA-1189126-A (CA)
Inventor: COSTELLO LOUIS B
IPC: H01J29/86
Filed: 1982-05-28
Granted: 1985-06-18
Abstract: ABSTRACT         A radiation shield 14 for a cathode ray tube 10 neck 16 includes a sleeve 24 of insulating material.          Bonded to the inner surface 26 of the sleeve 24 are a plurality of elongated, coaxially oriented spaced conductive elements 30.  Similarly, a plurality of elongated, coaxially oriented spaced conductive elements 32 are bonded to the outer surface 28 of the sleeve 24.          The inner elements 30 are offset from the outer elements 32.  A conductive ring 40 is connected to each of the inner 30 and outer 32 elements along one end of the sleeve 24 and to ground potential by a drain strap 44.
Patent CA-1198267-A (CA)
Inventor: KAWASAKI TATSUO
IPC: B23K1/002
Filed: 1982-06-02
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing bimetallic tubes is disclosed.          In this method, after an inner tube is inserted into an outer tube, the resulting tube assembly is heated, while pressurizing the inside of the inner tube with a gas, in the presence or absence of a solder material.   When using no solder material, the materials of the inner and outer tubes are so selected that a thermal expansion coefficient of the inner tube is smaller than that of the outer tube.
Patent CA-1184767-A (CA)
Inventor: DODD HARRY D
IPC: B23F21/06
Filed: 1982-06-08
Granted: 1985-04-02
Abstract: Abstract TITLE:  IMPROVED ROTARY TOOL FOR STRADDLE GRINDING     A rotary grinding tool having two concentric grinding elements (12,16) projecting in a common direction from one face of the tool is assembled from basic components (10,14,18) which can be easily disassembled to permit accurate profile correction and surface renewal of its active grinding surfaces (20,22).  In addition, the disassembled components can be used as separate grinding tools.
Patent CA-1209185-A (CA)
Inventor: KUNII HIROYUKI
IPC: B29D7/00
Filed: 1982-06-11
Granted: 1986-08-05
Abstract: IMPROVEMENT IN OR RELATIVE TO AN ELONGATED      NON-METALLIC SHEET HAVING A METAL             EMBEDDED THEREIN OR ATTACHED THEREON               ABSTRACT OF THE DISCLOSURE    There are provided an improved product consisting of an elongated non-metallic sheet having a metal embedded therein or attached thereon over the entire length thereof and method and apparatus for producing the same.  In particular, the product having the metal forming a wire arranged in a zigzag fashion may preferably used for covering and protect-ing joints of steel pipes in oil pipeline or cables.  In the improved product, the sheet is trimmed on each of the longitudinal sides along a line a predetermined lateral distance outwardly or inwardly from the outline of the periphery of the corresponding side of the metal.  In a case of the wire in a zigzag fashion, the wire has turning ends and the outline connects neighbouring turning ends.
Patent CA-1180349-A (CA)
Inventor: GRASSO CHARLES
IPC: C07B37/04
Filed: 1982-07-08
Granted: 1985-01-02
Abstract: A METHOD FOR THE ALKYLATION OF PHENYLACETONITRILES        ABSTRACT           A method for the alkylation of certain substi-tuted phenylacetonitriles with alkylhalides in the presence of solid particulated alkali metal hydroxides under essen-tially anhydrous conditions.  Trialkylamine catalysts may optionally be utilized.  Compound  obtained by this method, some of which are valuable intermediates in the preparation of pyrethroid pesticides, are described.
Patent CA-1181405-A (CA)
Inventor: PAPANU VICTOR D
IPC: A61K31/74
Filed: 1982-07-08
Granted: 1985-01-22
Abstract: ABSTRACT     The disclosure relates to pharmaceutically acceptable amide-imide derivatives of low molecular weight homopolymers of itaconic anhydride having antitumor activity,  and a process of preparing such products.  The derivatives are low molecular weight homopolymers of itaconic anhydride having average molecular weights of from about 400 to about 5000 and derivatized to contain (a) half-amide, half-carboxyl acid groups and (b) imide groups in which said imide groups comprise from about 3% by weight to about 35% by weight of said derivatized groups, and the pharmaceutically acceptable cationic salt derivatives of said derivatized homopolymers.
Patent CA-1199195-A (CA)
Title: Nitrification-inhibiting agent and process for the  production thereof
Inventor: MICHAUD HORST
IPC: C05G3/90
Filed: 1982-08-12
Granted: 1986-01-14
Abstract: ABSTRACT           Nitrification-inhibiting agent and process for the production thereof The present invention provides an agent for inhibiting the nitrification of nitrogen-containing fertilisers based on dicyandiamide, which comprises 1 to 40% by weight of a fertiliser which is readily soluble in water and/or ammonia.     The present invention also provides a process for the production of this agent, wherein finely particulate dicyandiamide is sprayed with an aqueous solution of a fertiliser which is readily soluble in water and/or ammonia and subsequently dried.
Patent CA-1198265-A (CA)
Inventor: TALEFF ALEXANDER
IPC: B21D11/06
Filed: 1982-08-26
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus and method for manufacturing helic-ally wound coils is disclosed which is capable of con-stantly producing dimensionally accurate edge-wound stator cores  for  dynamoelectric machines.   The device uses  a rotating ring of pins to pull  a prepunched continuous strip of material between two components which operate cooperatively to deform the strip by thinning one of its edges.  The deforming force  is held constant to  avoid aberrational  deformations  due  to  variations  in  strip thickness.  A braking means provides tension on the strip as it progresses through its deformation and a suitable dereeler provides a continuous supply of straight, pre-punched strip material.  The apparatus provides for either two power driven deforming members or one power driven member and one idler.