baber/WOPTO huggingface dataset:
Patent CA-1305358-C (CA)
Title: Machine for forming cylindrical bales of crop
Inventor: FRERICH JOSEF
IPC: A01F15/07
Filed: 1987-03-04
Granted: 1992-07-21
Abstract: MACHINE FOR FORMING CYLINDRICAL BALES OF CROP         Abstract of the Disclosure A machine for forming large cylindrical bales of hay with a soft core and dense outer layers has a baling chamber which is defined by an arcuate array of fixed-position rolls, and by belts which are movable outwardly to accommodate a bale as it grows in size.  The baling chamber is fed from the underside of the machine through a throat between the belts and rolls.  The belts are trained over a single belt take-up roll on a pivoted arm which is loaded by a piston and cylinder unit to maintain belt tension.  The belt take-up roll is located well outside the baling chamber to reduce the likelihood of being fouled by crop.
Patent CA-1303276-C (CA)
Title: Aqueous solutions of resinous compounds
Inventor: KARZIJN WILLEM
IPC: C09D5/44
Filed: 1987-04-14
Granted: 1992-06-09
Abstract: A B S T R A C T            AQUEOUS SOLUTIONS OF RESINOUS COMPOUNDS      Aqueous solutions containing an epoxy resin in which epoxy groups have been replaced with a group M+[-CH(OH)-CH2-X-Ar-NH-C(O)-Q-C(O)-O]- in which M is an alkali metal or onium ion, Q an organic bridging group having 2-3 carbon atoms in the bridge, Ar is arylene, X is S, O, NH, N-alkyl, SO2NH or SO2N-alkyl, and preparation thereof by reacting an N-substituted imide with an epoxy resin and reacting the adduct thus formed with a base in the presence of water.
Patent CA-1292612-C (CA)
Title: Triethylene glycol-based heat transfer fluids
Inventor: GEORGE KATHLEEN F
IPC: C09K5/08
Filed: 1987-04-30
Granted: 1991-12-03
Abstract: ABSTRACT Single-phase, thermally-stable, corrosion-inhibiting heat transfer fluids comprising triethylene glycol, a corrosion-inhibiting amount of a mixture of a soluble borate compound and a soluble Group VIa metal oxygenate compound selected from the group consisting of chromate, molybdate and tungstate compounds, and, optionally, water, a copper corrosion inhibitor and sodium nitrate.     D-15,151
Patent CA-1295820-C (CA)
Title: Compaction device for concrete block molding machine
Inventor: WHISSELL GILLES
IPC: B28B3/06
Filed: 1987-07-15
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE:           A compaction device for a concrete block molding machine, comprising a mold formed with cells opened at the top and at the bottom, and filled with a no-slump concrete mix.  The mold freely rests either on a pallet or vibrating table, which acts as bottom wall for the mold.  Compaction shoes, equal in number to the number of cells in the mold, are sized, configured and positioned above the mold so that they may snugly fit into the mold cells.  The shoes are mounted at the lower ends of power jacks which are connected to a same fluid pressure source or, alternatively,  are altogether in fluid communication.  The power jacks are operative to move the compaction shoes over the concrete mix in the cells so as to apply to the mix in each cell, preferably,  in the final cycle of vibration,  an equal compaction pressure suitably selected to produce concrete blocks having a maximum equal density or more uniform desired or selected physical properties.  With the mold held stationary,  the support table or pallet may thereafter be moved down away from the mold to allow the concrete blocks to be dislodged from the mold by the downward movement of the compaction shoes.  Alternatively, the shoes may be held stationary, above the pallet standing underneath and the mold is moved up, leaving on the pallet a row of dislodged blocks.
Patent CA-1286104-C (CA)
Title: Dehydration method and dehydration system
Inventor: IGARASHI SHIRO
IPC: A23L3/40
Filed: 1987-07-21
Granted: 1991-07-16
Abstract: Abstract A material to be dehydrated wrapped in a semipermeable sheet is dipped in a dehydrating solution to cause part of water contained in the material to be absorbed into the dehydrating solution to dehydrate the material, and the water-absorbed dehydrating solution is cooled and concentrated to adjust its temperature and concentration, and sterilized as needed, to be used repeatedly for the dehydration treatment, thereby dehydrating a large amount of material to be treated without changing the quality of the material under consistent conditions with enhanced economy and efficiency.
Patent CA-1341402-C (CA)
Title: Chemiluminescent acridine derivatives and their use in luminescence immunoassays
Inventor: SKRZIPCZYK HEINZ-JURGEN
IPC: G01N33/68
Filed: 1987-08-21
Granted: 2002-11-26
Abstract: Chemiluminescent acridinium derivative of the formula I   (see formula I) in which R1 is hydrogen, an alkyl, alkenyl or alkinyl radical with 1 to 10 carbon atoms or a benzyl or aryl group, R2 and R3 are hydrogen, an alkyl group with 1 to 4 carbon atoms, a substituted or unsubstituted amino group, a carboxyl, C1-C4-alkoxy, cyano or nitro group or halogen, R4 represents a radical in which a sulfonamide group is bonded directly via the nitrogen to the carbonyl group, or is a thioalkyl or thioaryl radical of the formula II   - S - X - R5     (II) in which X is a branched or unbranched aliphatic group or an aromatic group, which can also contain heteroatoms, and R5 is a reactive group which can undergo selective bonding under gentle conditions with amino, carboxyl or thiol groups or other functional groups in substances of biological interest, and A~ is an anion which does not impair the chemiluminescence; and for use in luminescence immunoassays.
Patent CA-1286325-C (CA)
Inventor: GALLOWAY TERRY R
IPC: B01J/
Filed: 1987-09-02
Granted: 1991-07-16
Abstract: HAZARDOUS WASTE REACTOR SYSTEM                      ABSTRACT A method and reactor system are described for decomposing organic compounds.  A gaseous mixture of organic compounds and water, equal to or in excess of stoichiometry, is passed into a first reaction zone having a temperature range between about 200°C and 1400°C.  The first reaction zone has a labyrinthine path which presents organically adsorbent surfaces to the gaseous mixture to provide a residence time in the first reaction zone sufficient to react substantially all of the gaseous organic compounds and the water at high rate.  The effluent from the first reaction zone, still with water equal to or in excess of stoichiometry, is then passed to a second reaction zone having a temperature range between about 750°C and 1820°C to decompose the organic compounds remaining in the effluent.  The first reaction zone is an annulus which is coaxial with and surrounds the second reaction zone.  The labyrinthine path is formed by particulate ceramic material.
Patent CA-1332904-C (CA)
Title: Process for penetrating difficult-to-treat wood with wood preservative liquids
Inventor: GROVE SCOTT L
IPC: B27K3/50
Filed: 1987-11-12
Granted: 1994-11-08
Abstract: An  improved  process  for  penetrating  of difficult-to-treat  wood  with  preservative  liquids containing metal salts is described.   More particu-larly,  the improved process comprises the steps of contacting the wood with a mixture comprising (A-1) a  preservative-effective  amount  of  at  least  one hydrocarbon-soluble  transition  metal  salt  of  an organic  carboxylic  acid,  and  (A-2)  a  hydrocarbon solvent comprising at least 50% by weight of at least one   petroleum distillate.   The solvent utilized in the process of the invention optionally may contain one or more aromatic hydrocarbons.   Preferably the solvent (A-2) will comprise at least about 50% of at least one  paraffinic  hydrocarbon having  a boiling point  above  130°C.   The mixture  also may contain other desirable components in addition to the metal salts   such as   insecticides,   flame  retardants, colorants, fungicides, water repellents, etc.   In a preferred embodiment, the metal salt of the organic carboxylic  acid  utilized  in  the  process  is  a fungicide.
Patent CA-1325429-C (CA)
Inventor: ENARI HIROYUKI
IPC: A01N43/653
Filed: 1987-12-17
Granted: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE:      An azole derivative represented by the formula (I):                                  (I) wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.        The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.
Patent CA-1328779-C (CA)
Inventor: O'CONNOR LAWRENCE J
IPC: C09J7/20
Filed: 1988-01-12
Granted: 1994-04-26
Abstract: PRE-PACKAGED PRESSURE SENSITIVE TEAR TAPE            ABSTRACT OF THE DISCLOSURE              A  narrow  tape  of  polyester  or  other suitable plastic for use as a tear tape in the packaging industry slit from a wide web of the material, is coated wholly on one side and preferably at the edges with a suitable release material.   Downstream of the slitting the tape is printed on the other side, then coated over the   printing   with  a  suitable  pressure  sensitive adhesive,  said  coating  width being narrower than the width of the tape covering the printing and spaced from both side edges of the tape to avoid pick-off onto tape guide surfaces.  The tape is then wound onto a core with both radial and axial traversing movements.  The tape is then  supplied  to  the  packaging  line  preformed  with adhesive to avoid on-line adhesive applications.
Patent CA-1291625-C (CA)
Title: Grate
Inventor: EMBERSON JOHN E
IPC: E04F19/10
Filed: 1988-01-13
Granted: 1991-11-05
Abstract: ABSTRACT           A grate for a trench is of generally rectangular form having a pair of parallel longitudinal edges and regularly spaced transverse straps defining slots between them, a strap and one of its adjacent slots forming a pattern repeat wherein one transverse edge of the grate has only a first portion of a pattern repeat and the opposite transverse edge has a portion of a pattern repeat complementary to said first portion of a pattern repeat.
Patent CA-1308497-C (CA)
Inventor: GEMMA ANTOINE
IPC: G21F9/00
Filed: 1988-01-25
Granted: 1992-10-06
Abstract: System for carrying out work on the water box of a steam generator of a nuclear power station. The system comprises a first member (1) of substantially elongate shape, forming a first arm of the system, and a second member (2) of substantially elongate shape. The second member (2) is articulated at one of its ends to an end of the first member (1). The combination of the first and of the second arm (2) is capable of being introduced into the water box (BAE) of the steam generator through the manhole. The second member (2) can be placed in an extended position in relation to the first member (1). A vehicle (3) mounted movably in relation to the second arm (2) makes it possible to explore and to ensure the decontamination of the internal walls of the water box (BAE) of the steam generator. A means of carrying out work such as decontamination (30) is carried by the vehicle (3). It is capable of reaching a plurality of regions of the surface of the said inner walls. Means for remote control of the vehicle (3) and means for carrying out work (30) are provided. <IMAGE>
Patent CA-1288501-C (CA)
Inventor: GARRETTO MICHAEL A
IPC: E05B49/00
Filed: 1988-02-17
Granted: 1991-09-03
Abstract: ABSTRACT An anti-theft vehicle system is disclosed which comprises a relay (R1) which shuts off power to an engine coil (14), fuel pump (16) or fuel flow valve (52) to prevent the engine from starting until the reset device in the form of a switch (S1) or a keyboard (150) is activated.  The relay (R1) can be controlled by a processor (100) which is coupled to the keyboard (150) so that when a code is keyed into the keyboard (150) the processor outputs a signal to the relay to cause the relay to supply power to the engine coil (14), fuel pump (16) or flow valve (50).
Patent CA-1288860-C (CA)
Title: Television tuning system with provisions for tuning rf signals with scrambled video information
Inventor: TULTS JURI
IPC: H04N7/171
Filed: 1988-04-08
Granted: 1991-09-10
Abstract: Abstract A tuning system for tuning non-standard frequency RF signals which utilizes searches for non-standard RF signals by examining both a synchronization component and an AFT signal at each of a successive number of search frequencies.  If the AFT signal indicates the detection of a carrier, the frequency at which this occurs is stored.   However, this frequency is not caused to be tuned unless the search has been completed and the synchronization signal has not indicated the presence of a carrier.  Thus, the reliability afforded by the synchronization component is maintained while adding the capability for tuning scrambled channels.
Patent CA-1327600-C (CA)
Title: Process for the preparation of 5-acylamino-2,4,6- triiodo-or tribromo-benzoic acid derivatives and corresponding novel 5-acylamino-2,4,6-triiodo or tribromo-benzoic acid derivatives obtained by said process
Inventor: FELDER ERNEST
IPC: C07C233/65
Filed: 1988-05-20
Granted: 1994-03-08
Abstract: ABSTRACT     A PROCESS FOR THE PREPARATION OF 5-ACYLAMINO-2,4,6-TRI-IODO- OR TRIBROMO-BENZOIC ACID DERIVATIVES AND CORRESPOND-ING NOVEL  5-ACYLAMINO-2,4,6-TRIIODO OR  TRIBROMO-BENZOIC ACID DERIVATIVES OBTAINED BY SAID PROCESS.        A    process     for     the     preparation    of 5-acylamino-2,4,6-triiodo   or    tribromo-benzoic    acid derivatives of formula I       I, wherein: X      is I or Br, R      is H or a variously substituted alkyl,  or a group of formula   wherein X   has the above meanings; Y      is hydroxy,  alkoxy,  hydroxyalkoxy,  alkylamino or hydroxyalkylamino;     Z    may   be   the   same   as   COY   or   it   is hydroxyalkylaminocarbonyl provided that at least one of the two acyl or R groups is hydroxy-substituted, which   process   comprises   the   rearrangement   of   the corresponding  5-(alkylaminocarbonyl-alkoxy)-2,4,6-triiodo or tribromobenzoic acid derivatives,   in the presence of bases.
Patent CA-1300180-C (CA)
Title: Control valve for gas spring
Inventor: HENNELLS RANSOM J
IPC: F16F9/43
Filed: 1988-05-20
Granted: 1992-05-05
Abstract: CONTROL VALVE FOR GAS SPRING               ABSTRACT OF THE DISCLOSURE A gas spring unit having a housing, and a piston assembly slidably supported within and projecting outwardly of the housing.  The housing and piston assembly cooperate to define therebetween a pressure chamber which is pre-charged with a high pressure gas, specifically nitrogen, for absorbing external shock forces as imposed on the piston assembly.  A first passage, containing a one-way check valve, extends through the end cap of the housing to permit charging of the pressure chamber with high pressure gas, and to additionally permit make up gas to be supplied to the chamber.  A second passage permits relieving of pressure within the pressure chamber, such as due to overload or when relief of pressure is desired.  A movable discharge valve is associated with the second passage, and the opening and closing of the discharge valve is con-trolled by a control piston which is slidably disposed within the end cap and has opposite ends thereof exposed to the pressures within the first and second passages for controlling the position thereof, and hence controlling the position of the discharge valve.
Patent CA-1317479-C (CA)
Title: Intelligent line pressure probe
Inventor: MICHEL HILARY
Filed: 1988-06-23
Granted: 1993-05-11
Abstract: INTELLIGENT LINE PRESSURE PROBE   ABSTRACT OF THE DISCLOSURE A pressure transducer, a microprocessor, and associated electronics are enclosed in a probe housing which may be attached to a liquid conduit with the pressure transducer responsive to the pressure of the liquid in the conduit to provide an electrical signal representative of the pressure.  A temperature sensor is mounted in a cavity in the base of the housing to provide an electrical signal representative of the temperature of the liquid in the conduit.  Decision criteria related to conditions of the liquid storage and dispensing system to which the probe is attached are stored in the microprocessor memory.  The microprocessor logic processes the electrical signals using the stored decision criteria and provides a signal indicative of conditions in the storage and dispensing system.The probe automatically disregards temporary pressure drops due to harmless common procedures, disregards or compensates for pressure drops due to changes in temperature, and permits the pump serving the conduit to be temporarily turned on to test for leaks after repairs but prevents the pump from being activated for significant periods when leaks are present.
Patent CA-1297927-C (CA)
Title: Protective beam for automobile side doors
Inventor: BABA YUKO
IPC: B60J5/04
Filed: 1988-06-17
Granted: 1992-03-24
Abstract: PROTECTIVE BEAM FOR AUTOMOBILE SIDE DOORS               Abstract of the Disclosure An improved protective beam for automobile side door is disclosed, with a main body which includes a pair of elongate steel sheet members of corrugated cross-section.  The steel sheet members are welded to each other along opposite groove portions such that a hollow space of box-like section is defined by each pair of opposite ridge portions of the steel sheet members.  At least one steel sheet member has an end region as a mounting seat, where the beam is welded to the inner panel or pillar portion of the side door, and each ridge portion along the end region of the steel sheet member has a height which gradually decreases toward the end of the sheet member to form a generally flat mounting seat to be secured to a predetermined location of the side door.
Patent CA-1309680-C (CA)
Title: Airlift insect cell culture
Inventor: MAIORELLA BRIAN
IPC: C12N5/071
Filed: 1988-07-20
Granted: 1992-11-03
Abstract: Abstract of the Disclosure Methods  of  growing  insect  cells  in  sparged  culture, particularly in airlift fermentors to high cell  densities with high viability at a large-scale, are herein disclosed.   Further disclosed are media in which to grow airlift insect cell  culture which media comprise a non-toxic protective agent,  preferably a non-toxic water soluble polymer, and operating parameters, such as sparging rates and bubble sizes,  that act to minimize cell  damage and cell  death from sparging.         Further provided are methods  and media for growing insect cells at large scale and for supporting the production therefrom of recombinant  products  when  the  cells  are  infected  by  recombinant baculoviruses,  and viral  products, when the cells are infected with wild-type viruses.
Patent CA-1299164-C (CA)
Title: Spin fiber lubricant compositions
Inventor: YODICE RICHARD
IPC: D06M13/144
Filed: 1988-08-02
Granted: 1992-04-21
Abstract: SPIN FIBER LUBRICANT COMPOSITIONS     ABSTRACT OF THE DISCLOSURE      A spin fiber lubricant composition is disclosed.  The composition is essentially comprised of a liquid carrier having therein an ester of the general structural formula            (I) wherein  R1,  R2,  R3,  and  R4    are  hydrocarbyl  groups preferably in the  form of alkyl groups containing 1-6 carbon  atoms.    The  composition  may  also  include  an emulsifying agent.   The composition has been found to be useful  in  connection  with  providing  materials  with lubricating  properties  which  are  desirable  for  the spinning of fibers.
Patent CA-1307305-C (CA)
Title: Molded fluid conduit fitting with integral swivel nut
Inventor: VAN DONGEN JOHN A
IPC: F16L19/02
Filed: 1988-09-13
Granted: 1992-09-08
Abstract: Abstract of the Disclosure A T-block  fitting  (22)  has an  integral  molded plastic body (24) including a stem (28) with a radial shoulder (26) and a  radial  flange  (30)  on opposite ends.   An externally threaded split nut (40, 42) has a major portion (40) with a circumferential  extent  greater  than  180°,  and  a  minor portion  (42).   Complementary  chordal  mating  surfaces  (46, 62) are formed on the major and minor portions (40, 42).  A semicylindrical   projection   (64)   extends  perpendicularly from  each  mating  surface  (62)  and  is  received  into  a corresponding  recess  (48) in  the  abutting  mating  surface (46).   A slot  (50)  extends along each mating surface  (46) on  the head portion  (54)  of  the major portion  (40).   The slot (50)  opens onto an outer surface of the head portion (54)  and  terminates  in an  inner enlarged diameter portion (52).   A  corresponding  projection  (66)  with  an  enlarged inner end (68)  is formed on each mating surface (62).  The nut  portions  (40,  42)  are made  from a  material  which  is sufficiently resilient to permit the major portion  (40)  to be snapped onto a  tubular member and  the major and minor portions (40, 42) to be snapped together.
Patent CA-1316774-C (CA)
Title: Curtain-coating start-up method and apparatus
Inventor: KOZAK STEPHEN J
IPC: G03C1/74
Filed: 1988-10-24
Granted: 1993-04-27
Abstract: CURTAIN COATING START-UP METHOD AND APPARATUS                    ABSTRACT The start-up of a free-falling liquid curtain (12) in the coating of a moving support 118) using curtain coaters is considerably improved by the controlled retraction of a catch pan device (30) positioned in close proximity to the moving web (18). The catch pan device which includes a primary lip (32), and a secondary lip (44), is positioned so that it can be retracted through the falling curtain at a predetermined speed and direction relative to the moving web (18). The device (30) is retracted at the start of a coating process so that the falling curtain is interrupted first by primary lip (32) and then secondary lip (44).  Primary lip (32) prevents the coating liquids from flowing onto the moving web (18) during the start-up process and secondary lip (44) retains the coating liquids from a distorted falling curtain resulting from contact between the curtain and primary lip (32).  The start up method and apparatus including the catch pan device (30), having a plurality of spaced lips on the trailing end of said device, the orientation of the catch pan device relative to the falling curtain (12) and moving web (18), the retraction speed of the catch pan device and the direction of retraction of the catch pan device relative to the moving web (18), provide a considerably improved uniform coating start-up.
Patent CA-1335060-C (CA)
Title: Glass microbubbles to which are adhered dyed silica
Inventor: FEICHTMEIER HANS G
IPC: C09J7/38
Filed: 1988-12-01
Granted: 1995-04-04
Abstract: A foamlike pressure-sensitive adhesive tape can be produced by photopolymerization and yet have a dark appearance when dispersed throughout its pressure-sensitive adhesive layer are glass microbubbles to which are adhered dyed, finely divided silica particles.  The dyed glass microparticles also are useful as fillers in other articles to which they can impart surprisingly intense coloring.  In spite of the good hiding power afforded by the dyed glass microparticles, they do not unduly inhibit photopolymeriz-ing radiation of normally transparent materials into which they can be dispersed.
Patent CA-1321974-C (CA)
Title: Process for descaling the cold-rolled and annealed stainless steel strip
Inventor: I KANJI
IPC: C25F1/06
Filed: 1988-12-02
Granted: 1993-09-07
Abstract: ABSTRACT       A cold-rolled and annealed stainless steel strip is completely descaled in a short process period by electrolizing  the strip with an aqueaous solution containing ranges of x (g/l) = 50 to 270                (1) y (g/l) = (-0.01 x + 3.8) to (-0.05x + 21)  (2), where x is concentration of nitric acid in g/l and y is concentration of chlorine in g/l.