baber/WOPTO huggingface dataset:
Patent CA-1276658-C (CA)
Title: Ski exercising device
Inventor: LOANE R JOEL
IPC: A63B69/18
Filed: 1988-07-08
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE     A  device  for exercising is provided having a pair of  rails  that  are  held  in  a spaced apart parallel relationship  by  a brace  element.    A  platform  is provided  for riding on the rails and a first resilient element   provides  a  first  restoring  force  on  the platform  which  is  directed  toward the middle of the rails.    A  second  resilient  means provides a second restoring  force  on  the  platform  which  is directed toward  the middle of the rails.  An adjustment element is  then  used  to  adjust  the magnitude of the second restoring  force, the adjustment element contacting the second  resilient  element  at  at  least three points with  a first  one  of  the  three points located in a vertical  plane cm one side of the middle of the rails, with  a second  one  of  the three points located in a vertical  plane  on the other side of the middle of the rails,  and with  a  third  one  of  the  three points associated with the platform and moving therewith.
Patent CA-1322347-C (CA)
Inventor: HJORDIE JORGEN
IPC: B65D43/10
Filed: 1988-07-13
Granted: 1993-09-21
Abstract: A snap locking device for a container with a cover ABSTRACT          A snap locking device for a container with a cover, said cover being lockable to the container via a bistable loosening flange, which is provided on the cover or the container and is adapted to cooperate with a locking edge on the container or the cover. The bistable loosening lines, and its portions disposed between at least two weakened lines are exteriorly provided with wall rein-forcements, which extend axially over the bistable loosen-ing flange and preferably over its stationary cover flange disposed in extension of said loosening flange.          Fig. 1 should be published
Patent CA-1297870-C (CA)
Title: Process for preparing penicillanic acid derivatives
Inventor: TANIGUCHI MASATOSHI
IPC: B01J27/135
Filed: 1988-09-06
Granted: 1992-03-24
Abstract: Abstract  of  the  disclosure :           The  present  invention  provides  a  process  for preparing  a  penicillanic  acid  derivative  of the  formula               (II) which  comprises  reacting  lead  with  a  halogenated penicillanic  acid  derivative  of  the  formula                (I) wherein  X,  Y,  Z  and  R'  are  defined  in  the specification.    The  reaction  is  conducted  more advantageously  in  the  presence  of  a  metal  having  higher ionization  tendency  than  lead.
Patent CA-1329386-C (CA)
Title: Apparatus for processing synthetic thermoplastic material
Inventor: PETSCHNER GOETZ
IPC: B29C48/03
Filed: 1988-10-03
Granted: 1994-05-10
Abstract: ABSTRACT OF THE DISCLOSURE The apparatus for processing synthetic thermoplastic material comprises a receiving container, containing a disinte-grating and blending member, which is disposed near the bottom of the container and which rotates about the axis of the container and with which a screw extruder is in flow connection through an opening in the wall of the container. For a troubleproof, absolutely even and continuous charging of the screw extruder, irrespective of temperature and rotational speed, the arrangement is such that the cylinder, surrounding the extruder screw of the screw extruder, opens out with its front-end charging opening at least approximately tangentially in the inside wall of the receiving container. - 1 -
Patent CA-1334859-C (CA)
Inventor: STRUNCK FRITZ-JUERGEN
IPC: F27B3/28
Filed: 1988-10-07
Granted: 1995-03-21
Abstract: In a method for the detection of leaks on metallurgical vessels lined with refractory material and equipped with cooling elements,  large leaks are detected with through flow quantity monitoring of individual circles of the total cooling circulation on  furnace  vessels,  no  method  has  become  known  until  now according  to which  also the  smallest possible  leaks  can be localized in which less than 250 cm3 escape down to the quantity of one drop.  According to the invention cooling liquid escaping in the event of a leak is collected as vapor, led to a moisture indicator,  and  registered.    To  this  end  perforated  vapor collection pipes are installed below the cooling elements.   At the exit of each vapor collection pipe outside the furnace vessel a  moisture  indicator  is  connected.    The  method  and  the arrangement are suitable, for example for electric arc furnaces, reduction furnaces etc.
Patent CA-1301373-C (CA)
Title: Monitoring pyrogenic processes
Inventor: FLETT DOUGLAS
IPC: G01N23/223
Filed: 1988-11-02
Granted: 1992-05-19
Abstract: ABSTRACT   Pyrogenic processes in which gas or fume is evolved are monitored by impinging a beam of X-rays     on the gas or fume in an exit-duct.  The radiation produced by the X-ray fluorescence is detected and analyzed for the contribution of various elements.  In this way the progress of the metallurgical process can be monitored and the information used for process control.
Patent CA-1329304-C (CA)
Inventor: KUBO YOICHIRO
IPC: C08C19/02
Filed: 1989-02-20
Granted: 1994-05-03
Abstract: Title of the Invention PROCESS FOR HYDROGENATING CONJUGATED DIENE POLYMERS            Abstract of the Disclosure A process for hydrogenating a conjugated diene polymer which comprises hydrogenating the carbon-carbon double bond of the conjugated diene polymer using a hydrogenation catalyst supported on a carrier, the carrier being an oxide of an element of Group IVa of the periodic table such as TiO2 or ZrO2.
Patent CA-1335039-C (CA)
Inventor: ENGSBR TEN BJOERN
IPC: C06B47/00
Filed: 1989-02-21
Granted: 1995-04-04
Abstract: A blasting composition of reduced volume strength relative to straight ammonium nitrate/fuel oil (ANFO) compositions, containing particulate oxidizer salt, particulate inert and/or density reducing filler and optionally a fuel formodifying the oxygen balance. The composition contains a viscous water-in-oil type emulsion, having a continuous fuel phase and a discontinuous aqueous phase of oxidizing salts, in an amount sufficient for improving adherence between the particulate oxidizer salt and the particulate filler, but insufficient for filling out the interstices between the particulate oxidizer salt and the particulate filler.
Patent CA-1308052-C (CA)
Title: Round bale conveyors and twine protectors therefore
Inventor: REMPEL WILLIAM
IPC: B65G21/22
Filed: 1989-03-21
Granted: 1992-09-29
Abstract: ROUND BALE CONVEYORS AND TWINE PROTECTORS THEREFORE ABSTRACT         Conventionally, round bales bound with twine are conveyed by a pair of chain type conveyors running in U-shaped channels and the roller chain side plates of the conveyor  chains  rub  and  abrade  the  twine  leading  to breakage of  the  twine  and possible dissolution of the bale.  Shown are two embodiments to prevent this.  Firstly a round sectioned rod may be welded to the outer edge of the inner side plates of the channels against which the bale slides and secondly, the preferred embodiment shows a die cast channel having at least the inner side plate flaring outwardly and over to present a relatively smooth rounded  surface  to  the bale surface and twine sliding thereover.  Both embodiments raise the surface of the bale and relieve the pressure contact between the surface and the upper edges of the roller chain side plates.
Patent CA-1306731-C (CA)
Inventor: VERNONDIER DAVID R
IPC: F21S4/00
Filed: 1989-03-29
Granted: 1992-08-25
Abstract: DECORATIVE LIGHTING SYSTEM                         ABSTRACT     A  lighting  system  includes  a  plurality  of components,  each  comprising  an  elongate  strip  of length,  supporting  or  constituting  an  elongate  lighting circuit extending along the strip and connector means for connecting  adjacent  strips  end  to  end  and  electrically connecting the lighting circuits thereon to enable a voltage to  be  applied  across  a  series  of  illuminating  devices provided at predetermined spaced locations along the length of the  strips  so connected.   Preferably the illuminating devices on each strip are connected in series and the series connected  illuminating devices  associated with each  strip are  connected  in  parallel   with  the  series  connected illuminating  devices  associated  with  each  of  the  other strips.
Patent CA-1310263-C (CA)
Title: Dispositif d'ancrage d'une sonde dans un puits par ecartement de bras d'ancrage mobiles
Inventor: ETOURMY NOEL
IPC: E21B23/04
Filed: 1989-05-30
Granted: 1992-11-17
Abstract: : Dispositif d'ancrage d'une sonde dans un puits par écartement télécommandé depuis la surface, d'au moins un bras d'ancrage maintenu en position de fermeture par un verrou escamotable engagé dans une tige reliée au bras d'ancrage par des bielles. La pression extérieure s'exerce sur le verrou en permanence (par les ouvertures 21, 21A) le verrou est solidaire d'une tête déplaçable dans une cavité. Des moyens, contenus dans un espace intérieur du corps, permettent d'appliquer à la tête une pression proportionnelle à la pression extérieure ce qui maintient le verrou bloque dans la tige, ou une pression beaucoup plus faible d'où il résulte un dégagement du verrou. Application à la prospection pétrolière par exemple.
Patent CA-1338318-C (CA)
Inventor: NENCIONI LUCIANO
IPC: C07K16/00
Filed: 1989-05-30
Granted: 1996-05-07
Abstract: The  invention  is  concerned  with  the  use  of  a compound analogous to tuftsin, having the formula (I)   (I) or  of  a  pharmaceutically acceptable  base-addition  or acid-addition  salt thereof,  as an adjuvant in order  to potentiate,  in a living organism,  the antibody response against either natural or synthetic antigens,  as well as with  the novel compositions for vaccines which  comprise one or more of said antigens together with an  adjuvating amount  of  the compound of formula (I) or of one of  its addition salts.
Patent CA-1330816-C (CA)
Inventor: CHABALA LEONARD V
IPC: H01H31/28
Filed: 1989-06-21
Granted: 1994-07-19
Abstract: ABSTRACT   A  contact  arrangement  is provided  for  a  medium-  or high-voltage switch including two contact surfaces that are generally parallel and relatively movable via a predetermined path between open and closed positions.  During closing, the two contact surfaces define predetermined areas of relative engagement between the two contact surfaces.  The move-ment along the predetermined path during contact engagement  generally defines  a  first  direction.   The  two  contact  surfaces  are  arranged relative to each other and the first direction such that, during closing, the relative engagement between the two contact surfaces defines a locus along each contact surface that is non-parallel to the first direction.
Patent CA-1333506-C (CA)
Title: Addressing liquid crystal cells
Inventor: ROSS PETER W
IPC: G09G3/36
Filed: 1989-06-26
Granted: 1994-12-13
Abstract: The working temperature range of a 2um thick negative dielectric anisotropy smectic C phase filled ferroelectric liquid crystal cell that is addressed on a matrix basis with balanced bipolar data pulses and unipolar strobe pulses is extended by the inclusion of a temperature sensor to use the temperature of the cell to control the magnitudes of the data and strobe pulse waveforms and to provide, at least at high temperatures, a stabilisation waveform with a frequency twice the fundamental frequency of the data pulse waveform.
Patent CA-1319793-C (CA)
Title: Multi focal intra-ocular lens
Inventor: KALB IRVIN M
IPC: A61F2/16
Filed: 1989-07-18
Granted: 1993-07-06
Abstract: ABSTRACT            The invention comprises an IOL (10)  with at least a center zone  (12)  and two concentrically located ring zones  (14,  16)  arranged thereabout,  the center zone (12)  having a distance power correction.   The first concentric ring zone (14) has a near power correction. In  one  embodiment  the  lens  body  is  provided  with haptics (18, 20) which act to center the lens body when it is surgically implanted within the posterior lens capsule (30).            In other embodiments, the lens diameter is increased to mate with  the  internal  dimensions  of  the posterior lens capsule  (30) or is provided with the encircling haptic  (52)  which bears  against the  posterior  lens capsule.
Patent CA-1335945-C (CA)
Inventor: KENNEDY DAVID
IPC: F42B3/00
Filed: 1989-09-12
Granted: 1995-06-20
Abstract: A primer for use in detonating an explosive charge comprises a rigid explosive-filled container fitted with an elongate neck.  A bore in the neck which extends into the explosive of the primer provides accommodation for a firing means such as a detonator or fusecord.  The primer is attached to a shock tube/wiring of a detonator or a fusecord by means of a fastening means located at the end of the neck remote from the container and which is capable of supporting the entire weight of the primer.  In a preferred embodiment, the container is spherical and the neck is a plastics moulding with protrusions around which the fusecord/shock tube/wiring can be looped and gripping means to hold it there.  The primers of the invention are particularly safe and efficacious in use.
Patent CA-1331262-C (CA)
Inventor: SOVIS JOHN F
IPC: A47L5/24
Filed: 1990-03-30
Granted: 1994-08-09
Abstract: ABSTRACT           A  hand-held  vacuum  cleaner  including  a  housing comprising mating first and second half housing elements, said housing having a handle and a nozzle, a motor having means for drawing cooling air through the motor, a selectively-separable bag assembly, a working air channel for communicating working air from said nozzle to said bag assembly, and a motor mount portion receiving said motor and spaced from said working air channel by a motor mount portion peripheral wall;  said motor mount portion including a peripheral motor cooling air intake chamber,  a peripheral motor cooling air exhaust chamber and a peripheral baffle wall extending from a housing outer wall to contiguous engagement to said motor, said housing outer wall including a plurality of air inlet vents at said  cooling air intake chamber for cooling air inflow to said motor from said intake chamber, and air outlet vents at said cooling air exhaust chamber, for cooling air exhaust from said motor through said exhaust chamber, said inlet and outlet vents being oppositely spaced about said baffle wall, said means for drawing cooling air through the motor causing the cooling air to enter said inlet vents and chamber and exit the outlet chamber and vents; said sealing peripheral wall adjacent said working air channel sealing said intake and exhaust chambers from said channel to preclude cooling air in said cooling air intake and exhaust chambers from mixing with working air in said working air channel.
Patent CA-1323556-C (CA)
Inventor: MCINTYRE JOHN M
IPC: C25B9/16
Filed: 1992-02-04
Granted: 1993-10-26
Abstract: ABSTRACT        The invention is a method for forming a solid polymer electrolyte (SPE) structure comprising the steps of heating a fluorocarbon membrane, while it is in its thermoplastic form, contacting a plurality of catalytically active, electrically conductive particles with the fluorocarbon membrane while the membrane is in its thermoplastic form, subjecting the membrane/combination to pressure, contacting the membrane particle combination with an electrically conductive, hydraulically permeable matrix, and subjecting the combination to pressure thereby forming a laminate having a membrane on one side, a matrix on another side and a plurality of catalytically active particles therebetween.  The SPE is particularly applicable for use in electrolytic cells, such as chlor-alkali cells, and is effective in minimizing electrical resistance between a current collector and the SPE.   33,320A-F
Patent CA-1341453-C (CA)
Title: Smoking articles
Inventor: LUKE JOHN ANTHONY
IPC: A24D1/00
Filed: 1988-09-02
Granted: 2004-03-30
Abstract: Low sidestream cigarettes comprise cigarette rods not exceeding 20 mm in circumference. The cigarette rods comprise paper wrappers of a type which effect a sidestream reduction of at least 30% when used on rods of conventional dimensions.
Patent FI-93063-C (FI)
Inventor: SCHENK HEINRICH
IPC: H04B3/23
Filed: 1988-09-29
Granted: 1995-02-10
Abstract: For correcting data signals transmitted by a two line duplex system filter signals are obtained from a transversal filter with inputs for different amplitude values, stored in the cells of a circulating memory. The values are verified and summed to obtain filter signal coefficients and corresponding summing signals, which are multiplied by a factor according to the amplitude values, and then summed again. A part of the resulting signal is multiplied with additional correction signal coefficients, and the resulting additional product signals are included to form the summing signal. The signal generating circuit includes a multiplexer supplying amplitude values to a further multiplexer and demultiplexer with summing memories, interconnected with an adding stage. This is followed by a second summing stage (ADDL) with two sets of multipliers.
Patent FI-98160-C (FI)
Inventor: LUDLOW IAN KEITH
IPC: G01N15/00
Filed: 1990-05-09
Granted: 1997-04-25
Abstract: An apparatus and method which provides a measure of the asymmetry as well as the size of individual fluid borne particles. Laser-light scattering techniques are employed to obtain data on the particles, which is then compared to data on known particle shapes to ascribe an asymmetry factor to the particles.
Patent FI-86236-C (FI)
Inventor: SILANDER JUSSI
IPC: H04W56/00
Filed: 1990-09-05
Granted: 1992-07-27
Abstract: The present invention relates to a timing logic implementing the synchronization of a portable telephone with a GSM network for maintaining the synchronization in all operating states of the telephone. The logic comprises a frame number counter (1), which is incremented by means of a frame interrupt derived from a frame length counter (2). In the frame length counter values are loaded from registers (3 or 4), which state whether the frame length is normal or deviating. From a neighbouring base stations' timing difference counter (6) the moment is obtained when reception of-synchronizing frame or BCCH data of neighbouring base stations is started. The difference of frame numbers and the frame timing bar timing difference between the own base station and the neighbouring base stations are stored in a neighbouring base stations' timing register (9), wherefrom the timing difference is loaded via a timing difference register (5) into the neighbouring base stations timing difference counter (6). A transmission advancing timing counter (7) gives the start pulse. The counter (7) receives the advancing value from the own base stations' timing registers (10), in which the transmission advancing value given by the own base station, and the value of the absolute reception time interval has been loaded. <IMAGE>
Patent FI-94641-C (FI)
Inventor: MACOR JOHN EUGENE
IPC: A61P25/24
Filed: 1991-07-22
Granted: 1995-10-10
Abstract: 3-(1,2,5,6-Tetrahydropyridyl) pyrrolopyridine derivs. of formula (I) and pharmaceutically acceptable salts and intermediates of formula (IIA) are new: where one of A,B,D,E = N and the others are C; R1,R2 = H or 1-6C alkyl; R3-6 = H, halogen, OH, 1-6C alkyl, 1-8C alkoxy, phenyl-(1-6C)alkoxy, phenoxy, NR7R8, CN, COOR10 or CONR11R12; R7,R8 = H, 1-6C alkyl, 1-6C alkanoyl or COOR9; and R9-11 = H or 1-6C alkyl. - Pref. R1,R2,R5,R6 = H; A = N; and R3 is absent; and esp. R4 = H, OMe, OEt, OPr, OBu or OH.
Patent NO-156701-C (NO)
Inventor: BALZER DIETER
IPC: E21B43/22
Filed: 1981-09-09
Abstract: A process for extracting extensively emulsion-free oil from a subterranean deposit, the formation water of which has a medium or high total salinity and has a relatively low alkaline earth metal ion concentration, comprising injecting into an injection well therein a 1-20% strength aqueous tenside solution or dispersion in formation water of a mixture of 10-90% of carboxymethylated ethoxylates of the formula R-(OCH2CH2)n-OCH2-COOM and 90-10% of ethoxylates of the formula R-(OCH2CH2)n-OH, wherein R is a linear or branched hydrocarbon aliphatic group of 4-20 carbon atoms or an alkylphenyl group of 1-14 carbon atoms in the alkyl group, n is 3-15, and M is an alkali or alkaline earth metal ion or ammonium, wherein alkaline earth metal ions are contained in the tenside solution or dispersion in such a concentration that the phase inversion temperature of the system:crude oil/formation water/tenside solution or dispersion, lies at most 10 DEG  C. above the deposit temperature.
Patent NO-159744-C (NO)
Inventor: STONE RICHARD L
IPC: E04F17/02
Filed: 1981-09-17
Abstract: A metal chimney comprised of prefabricated double-walled sections packed with compressible mineral fiber insulation material between the inner and outer metal walls. Each section has a male end and a female end constructed so that a plurality of sections can be interconnected together end-to-end and will maintain structural integrity while also reducing heat conductivity and gas leakage from the inner wall to the outer wall. The female end of each section has a flexible, diaphragm like insulation retainer and seal, while the male end utilizes a rigid spider comprised of spaced apart spoke portions between inner and outer walls in combination with an annular wafer of thin nonmetallic sheet material. After insulation, the flexible diaphragm seal is compressed against the rigid spider and annular wafer allowing the insulation to form a gas seal, which is maintained even if these wafers or diaphragm seals are consumed by chimney heat.
Patent NO-163286-C (NO)
Inventor: NEMCEK JOZEF
IPC: A61K6/00
Filed: 1984-06-15
Abstract: A polymerizable composition is formed from (a) a polymerizable olefinically unsaturated substance, (b) a phosphorus oxyacid and an organic amine, at least one of which bears a polymerizable olefinically unsaturated group and optionally (c) a particulate inorganic material. Such compositions are useful in dental applications.
Patent NO-167670-C (NO)
Inventor: COQUARD JEAN
IPC: C08G69/28
Filed: 1987-07-06
Abstract: Homogeneous copolyamides having high melting points and good flexibility, well adapted for the production of textile materials and plastic shaped articles, are prepared by prepolymerizing lower dicarboxylic acid(s) with an excess of hexamethylenediamine in the presence of a catalytically effective amount of a strong inorganic or organic oxyacid, or alkali or alkaline earth metal salt thereof, and thence polycondensing the resulting prepolymer with a fatty acid dimer.
Patent NO-164648-C (NO)
Inventor: HILDRE HANS PETTER
IPC: B63H25/30
Filed: 1988-06-10
Abstract: Hydraulic wing actuator for turning movement of a spindle, especially a rudder stock (3), comprising a lower part (2) fixed to the ship hull and an upper part (1) secured to the lower part and which together define a substantially torus shaped guiding path for wings (8, 7) connected with the lower part and the rudder stock respectively, where a ball shaped hub (4) being secured to the rudder stock (3) and journalled slideably in the lower and upper parts, creating the radially inward facing, concave limitation of the guiding path, which remaining torus shaped part being formed by the upper and lower parts, at least one fixed partition wall (5) being connected with the lower part and the upper part and comprising to both sides protruding wings (8) abutting tightly to the guiding path, whereby one fluid conduit leads to each side of each fixed partition wall (5) for alternatively pressurizing or depressing the two spaces on both sides of the partition walls, and at least one carrier (6) being fixedly connected with the hub and arranged in the guiding path, comprising to both sides protruding and tightly against the guiding path abutting wings (7) connected with the carriers and being displaceable together with the carriers.