baber/WOPTO huggingface dataset:
Patent CA-1324795-C (CA)
Inventor: YOKOYAMA KEIICHI
IPC: C08G77/60
Filed: 1988-10-07
Granted: 1993-11-30
Abstract: Abstract A method of producing poysilane compounds which com-prises:  polymerizing a monomeric silane compound represented by the general formula of   wherein R independently represents hydrogen or hydrocarbon group, but not both R's are hydrogen at the same time, in the presence of an organometallic complex of Ni, Co, Ru, Pd or Ir.
Patent CA-1328447-C (CA)
Inventor: SEEGER HORST K
IPC: C08F4/64
Filed: 1988-10-13
Granted: 1994-04-12
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a catalyst mixture comprising TiCl3, TiCl4, and an aluminum-alkyl cocatalyst. The catalyst mixture is particularly advantageous for the synthesis of pressure-sensitive amorphous adhesives that are copolymers of propylene and 1-olefin, such as 1-hexene, in a high temperature solution process.
Patent CA-1320763-C (CA)
Inventor: PAPE DAVID D
IPC: H04N1/21
Filed: 1988-11-10
Granted: 1993-07-27
Abstract: A SYSTEM AND METHOD FOR FORMATTING A COMPOSITE STILL AND    MOVING IMAGE DEFINING ELECTRONIC INFORMATION SIGNAL             ABSTRACT OF THE DISCLOSURE A system and method for formatting a composite still and moving image defining electronic information signal by interspersing a high resolution still image defining electronic information signal in alternate fields with a moving image defining electronic information signal such that a plurality of succeeding alternate still image defining fields collectively define a single high resolu-tion still image.  The system and method also operates to deformat the composite still and moving image defining electronic information signal by first separating the moving and still image defining electronic information signals from each other and thereafter interpolating a second field from each first field of each frame of moving image defining electronic information signals to enable the display of a continuous moving image without inter-ruption.  The plurality of succeeding alternate frames of high resolution still image defining electronic informa-tion signals are also combined to enable the display of a high resolution still image.
Patent CA-1316348-C (CA)
Title: Animal trap
Inventor: HA HEUNG Y
IPC: A01M23/18
Filed: 1989-01-20
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE        An animal trap comprising an elongated housing having open and closed ends, a door pivotally mounted at its lower end on the housing adjacent the open end and movable between an upright closed position wherein it closes the open end and an open position wherein it is disposed within the housing in a substantially laterally extending position near the bottom of the housing.  The door is biased to the closed position.  A panel is disposed near the closed end of the housing and extends generally laterally within the housing above the bottom thereof.  An elongated pawl member is connected at one end with the panel and is pivotally connected at its opposite end to the housing near the open end thereof.          The pawl member has a tooth at its opposite end and is urged in an upward direction by a spring member connected thereto and in engagement with the bottom wall of the housing.  The tooth is positioned to engage the door when it is moved to the open position to retain the door in the open position.  The tooth is movable to a position wherein is releases the door to enable it to be moved to the closed position when an animal enters the housing and steps on the panel to pivotally move it and the pawl member downwardly.  A locking member is provided on the housing to releasably lock the door in the closed position.  Preferably, the pawl member,  panel and spring member are integrally formed in one piece.
Patent CA-1334486-C (CA)
Inventor: SASAHARA JOROKU
IPC: E02D17/20
Filed: 1989-02-02
Granted: 1995-02-21
Abstract: A muddy borrow soil base material blasting nozzle which has a muddy borrow soil base material injection port having one end of throttled shape, a cylinder integrally provided at the end of the muddy borrow soil base material injection port, and an air intake port formed near the end of the injection port at the side face of the cylinder, the air intake port being used as an intake port of one or more threadlike, ropelike or tapelike continuous elements into the cylinder, and a process for preparing a vegetation bedrock using the muddy borrow soil base material blasting nozzle having the steps of press-fitting a muddy borrow soil base material into the blasting nozzle, blowing the threadlike, ropelike or tapelike continuous elements introduced by intaking from the air intake port of the blasting nozzle into the cylinder together with the muddy borrow soil base material from the discharging port of the nozzle toward the surface to be executed to prepare a plant germinating and growing bedrock.  Thus, the nozzle can obtain stably reinforced surface to be executed with large possible blasting amount per one blasting, large discharging distance, good water retention properties, temperature maintaining property, drainage and air permeability by a method of employing a mixture blasting unit of muddy material and fibers.
Patent CA-1300201-C (CA)
Title: Vehicle door flex limitation apparatus
Inventor: SASAMURA ROSS S
IPC: B60J5/04
Filed: 1989-03-15
Granted: 1992-05-05
Abstract: ABSTRACT      A means  for limiting  the  extent  to which  a vehicle door, hinge-mounted to the cab jamb along one side thereof for movement between a closed position and an open position within the surrounding jamb, will flex as a result of an individual hanging from or otherwise pulling downward on a mirror assembly externally mounted to said door.
Patent CA-1320819-C (CA)
Inventor: ISELER KENNETH A
IPC: B29L31/30
Filed: 1989-04-07
Granted: 1993-08-03
Abstract: METHOD AND APPARATUS FOR BONDING REINFORCEMENT MEMBERS TO FRP PANELS     ABSTRACT OF THE DISCLOSURE     A method and apparatus is disclosed for bonding fiber reinforced plastic exterior automotive body panels to reinforcement members using an uncured thermosetting adhesive placed between mating surfaces of the panel and the member, the resulting assembly being placed between two electrodes to which a high frequency signal is applied to dielectrically heat the adhesive to cure it.
Patent CA-1309745-C (CA)
Title: Brake pipe pressure modulating valve device
Inventor: VAUGHN LAWRENCE E
IPC: B60T15/42
Filed: 1989-04-13
Granted: 1992-11-03
Abstract: ABSTRACT    A modulation valve device for governing pressure in a brake pipe has coaxial accelerating and releasing valves provided wherein accelerated application and release pistons are dovetailed together to reduce the size and the weight of the modulating device.
Patent CA-1319427-C (CA)
Inventor: OGAWA TAKAHIRO
IPC: G11B5/127
Filed: 1989-05-03
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE         A floating-type magnetic head comprising a slider and a core chip secured thereto.  The core chip comprises a pair of core segments joined together with a gap spacer and a thin ferromagnetic metal film  which are formed at the joint only over a portion of the entire area of the joint which portion terminates at the face of the core chip to be opposed to magnetic recording media.  The two core segments area bonded to each other with glass present over the remaining portion of the joint area.  In producing the magnetic head, the core chip is prepared by fabricating a core block comprising a pair of base plates joined together  and  strips of thin ferromagnetic metal film and gap spacer provided at the joint, and machining the core block.
Patent CA-1318644-C (CA)
Title: Illuminated picture frame
Inventor: TAGLIACOZZO COSMO M
IPC: G09F13/04
Filed: 1989-05-15
Granted: 1993-06-01
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides an illuminated picture frame support comprising a support member having an open front to be fitted with a standard picture frame and an upwardly forwardly sloping rear wall.  The support member is fitted with a light in a low position in the support member to shine both directly forwardly and upwardly onto the rear wall which then deflects the light forwardly for a full coverage illumination out of the open front of the support member.
Patent CA-1321878-C (CA)
Title: Process for partial oxidation of a liquid or solid and/or a gaseous hydrocarbon-containing fuel
Inventor: MARTENS FRANCISCUS J A
IPC: C10G9/38
Filed: 1989-05-25
Granted: 1993-09-07
Abstract: A B S T R A C T     PROCESS FOR PARTIAL OXIDATION OF A LIQUID OR SOLID AND/OR A GASEOUS HYDROCARBON-CONTAINING FUEL      Process for the partial oxidation of a liquid or solid and/or a gaseous fuel using a multi-orifice burner comprising a central channel and four concentric channels encircling the central channel. Liquid or solid fuel is supplied through the second concentric channel and the oxidizer is supplied through the first concentric channel and the third concentric channel. Hydrocarbon gas and/or moderator is supplied through the central channel and the fourth concentric channel. The supplies occur at speaific mass flow distributions and velocities. The mass ratio of liquid or solid fuel to hydrocarbon gas ranges from 0 to 1.
Patent CA-1322433-C (CA)
Inventor: OZAKI MASARU
IPC: D06M13/02
Filed: 1989-05-29
Granted: 1993-09-28
Abstract: Abstract of the Disclosure A composition and method for treating fibers is based on a mixture of an organopolysiloxane having at least one amino-substituted hydrocarbon radical directly bonded to a silicon atom and a carboxylic acid containing a least one ethylene oxide unit.  The carboxylic acid reacts with the amino radicals to reduce yellowing and oxidation of the fiber treatment.  The composition and method provide non-yellowing fibers and a treatment agent that does not gel during use, such as when exposed to carbon dioxide and/or used to treat carbon fibers.
Patent CA-1311934-C (CA)
Inventor: CASTWALL LENNART W
IPC: D06F37/22
Filed: 1989-05-29
Granted: 1992-12-29
Abstract: A B S T R A C T According to a method of balancing a container (10) which is rotating about an essentially horizontal axis, preferably a washing machine drum, the container is provided with cavities (15) evenly distributed along the periphery thereof and having openings (20) via which selectively liquid can be introduced in the respective cavity. A sensor (24) is provided for sensing vibrations caused by the rotation of the container and for emitting an electri-cal signal the magnitude of which is a measure of the magnitude of the vibra-tions. The container (10) is brought to rotate at a first rotational speed and the sensor signal is read. A predetermined amount of liquid is introduced in a randomly selected cavity (15) along the periphery of the drum. The sensor signal is again read and the value is compared with the preceding sensed value, wherein if the value is lower than the preceding one a new dose of the predetermined amount is introduced in the selected cavity while if the value is equal to a or greater than the preceding one the predetermined amount is introduced in the immediate following cavity along the periphery. The described sequence is repeated until the sensor signal is lower than a predetermined, permissible value at which the container is brought to rotate at a second rotational speed, higher than the first one. The sequence described is repeated for different rotational speed until the desired rotatio-nal speed has been reached and the sensor signal is lower than the predeter-mined value.
Patent CA-1329527-C (CA)
Inventor: KOTHE LUTZ
IPC: A61B10/00
Filed: 1989-06-22
Granted: 1994-05-17
Abstract: ABSTRACT     In a device for the recovery of a tissue sample, tissue fluid or similar, which is detached and/or aspirated by a surgical instrument, tubing is provided between the surgical instrument and a collecting device.  A vacuum-producing apparatus is assigned to said tubing.  In this case the tubing (5) is to be connected to a transmission head (4), which rests with a ring seal (15) on the collecting apparatus (7).           (Figure 1)
Patent CA-1316274-C (CA)
Inventor: HERRICK DAVID C
IPC: G01N33/24
Filed: 1989-06-29
Granted: 1993-04-13
Abstract: A mineralogical record of whole core is produced by translating whole core relative to a X-ray diffraction source and detector and summing the resulting X-ray diffraction spectra from various surface portions of the core over an interval of the core. GMB:jlm/cm/vjh 88221ART0095
Patent CA-1325313-C (CA)
Inventor: MELVIN WAYNE D
IPC: A61F13/26
Filed: 1989-07-13
Granted: 1993-12-21
Abstract: PORTABLE TAMPON APPLICATOR            ABSTRACT OF THE DISCLOSURE           A compact and short tampon applicator is formed of an outer barrel which surrounds a tampon-holding inner tubular plunger.  The barrel has a pair of opposed tongues formed from portions of the wall of the outer barrel which are partially cut and deflected inwardly.  The openings in the wall of the barrel pro-vide effective means for holding the barrel during the insertion process.  The tongues project into the inte-rior of the plunger, through a pair of elongate slots in the wall of the plunger, so that the tongues are in position behind the tampon.  The applicator is readied for being used by retraction of the plunger rearwardly to cause the tampon, which is restrained by the tongues, to be ejected from the plunger into the bar-rel.  The tongues also serve to prevent the plunger from separating from the barrel.  The front of the plunger collapses inwardly to form an effective tampon contacting surface for engaging the rear of the tampon in a manner which permits the plunger to push the tam-pon out of the barrel.  Subsequent forward actuation of the plunger expels the tampon through the front of the barrel into the catamenial canal.
Patent CA-1337810-C (CA)
Inventor: STAUBACH ERNST J
IPC: C01B13/11
Filed: 1989-07-14
Granted: 1995-12-26
Abstract: A concentric tube ozonator which is designed from theoretical considerations to produce ozone efficiently with minimum electrical power consumption.  Concentric tube assemblies in the ozonator are designed for ease of construction and replacement of the components thereof, with each concentric tube assembly providing for the relatively precise positioning  of the components therein as is required for proper and efficient operation of the ozonator.  Each concentric tube assembly is constructed with an outer tubular metal electrode and an inner tubular metal electrode positioned concentrically within the outer tubular electrode. A glass dielectric tube is positioned concentrically and centrally between the outer and inner tubular electrodes. This construction provides an inner concentric annular electrical field discharge gqp between the glass dielectric tube and the inner tubular electrode, and an outer concentric annular electric discharge gap between the glass dielectric tube and the outer tubular electrode, in which the feed gas is converted into ozone.  The efficiency of the ozonator is optimized by constructing the ozonator such that the inner and outer annular discharge gaps are maintained in the range of .45 mm to .55 mm, preferably at .5 mm, to provide a minimum discharge gap to convert oxygen to ozone to minimize the voltages required during operation thereof.
Patent CA-1282870-C (CA)
Inventor: BROWN VERNON L
IPC: H04B1/3883
Filed: 1989-07-17
Granted: 1991-04-09
Abstract: ABSTRACT           A unique housing (104) or a portable radio transceiver (100)  is described that includes unique metal printed circuit panels providing for grounding and heat sinking of electrical components and circuitry thereon, and a battery as a structural element thereof.  In one illustrated housing (104) three printed circuit panels (212, 213 and 214) and a stick battery (210) are held together by interlocking side rails (206, 207).  The unique printed circuit panels  (212,  213 and 214)  include mesas  (422) that protrude through corresponding holes in the dielectric and circuitry layers (404 and 405) laminated on the panel.  The mesas (422)  are  preferably  soldered to  the  circuitry  layer  of electrical components thereon.   The shape and size of the mesas (422) can be varied to provide the desired grounding and/or heat sinking.   The unique metal printed circuit panel of the present invention  may  be  advantageously  utilized  in  a  variety  of applications including battery-operated radio transceivers, such as,  for  example,  cellular  radiotelephone  systems  and trunked radio systems.
Patent CA-1338443-C (CA)
Inventor: MEYER STEPHEN T
IPC: B42F9/00
Filed: 1989-09-21
Granted: 1996-07-09
Abstract: A molded plastic holder for printed material includes a substantially flat support panel which is designed to be mounted to any vertical surface. Molded as part of and integrally joined to the support panel along a lower edge is a curved clip which curves outwardly at its base so as to provide a clearance space to receive the material and then extends inwardly in order to create a pressure point which presses against any material placed in the holder in order to retain the material securely in place.  The integrally molded clip has an inherent spring tension which allows it to be easily pulled forward for the insertion of material into the holder and to spring back to apply the desired holding force.  Although the majority of support for the articles in the holder is provided by that material simply resting against the lower inside surface of the clip at its point of connection to the support panel, the pressure added by the clip helps to retain the material in position and with certain types of material, the slight pressure added by the clip bends the material slightly such that its outer edges are easily accessible to be grasped by the user when the material is to be withdrawn from the holder.
Patent DK-164094-C (DK)
Inventor: RYSAVY PETER
IPC: B60J5/04
Filed: 1987-11-20
Granted: 1992-10-05
Abstract: 1. A light-weight structural member, particularly for the construction of vehicle doors, characterized by : a supporting core (1) of hard tough foam material : a foam core (2) of elastic material laminated by means of an intermediate layer (9) to one surface of said supporting core ; several fittings (6, 7) for the insertion of force transferring means, said fittings extending from the side of the supporting core (1) through said core and into the core (2) of elastic material ; and surface layers (4, 5) laminated to the outer faces of the foam material, said surface layers (4, 5) also serving to cover said fittings (6, 7).
Patent FI-70930-C (FI)
Inventor: ROUILLARD EPOUSE BAUER DENISE
IPC: C22B3/00
Filed: 1981-08-17
Granted: 1986-10-27
Abstract: A process for selective liquid-liquid extraction of germanium from an aqueous acidic liquor containing, besides germanium, at least another metal selected from the group which comprises cadmium, zinc, cobalt and nickel. This process includes extracting germanium from said aqueous liquor by contacting said liquor with an organic medium containing a diluent and an extractant, said diluent being immiscible with said aqueous liquor. The major part of germanium passes from said aqueous liquor to an organic phase which is subsequently submitted to a stripping step by contacting with an alkaline medium, with formation of an aqueous phase containing the major part of germanium from said aqueous liquor.
Patent FI-85471-C (FI)
Inventor: COVEY DOUGLAS FLOYD
IPC: C07D333/32
Filed: 1986-12-19
Granted: 1992-04-27
Abstract: -Thiobutyrolactone derivatives having short chain  alpha  - and/or  gamma -alkyl or alkenyl substituents have useful anticonvulsant properties.
Patent FI-92275-C (FI)
Inventor: MORGAN LEONARD JOHN
IPC: A01N37/22
Filed: 1987-05-25
Granted: 1994-10-25
Abstract: The present invention relates to stable aqueous suspension concentrates or aqueous flowable compositions of the low-melting dinitroaniline pesticide, pendimethalin, alone or in combination with secondary pesticide(s) melting at temperatures greater than 70<o>C or pesticides which are water soluble. Preferred compositions of the invention comprise on a weight to volume basis, about 5.0% to 50.0% pendimethalin; about 0% to 50.0% of one or more secondary pesticide(s); about 3.0% to 30.0% of coformulants, such as surfactants, dispersing agents, wetting agents, antifreezing agents, antifoaming agents, thickening agents, gums, preservatives and 20.0% to 92.0% water. The stable compositions of the invention are readily prepared by forming an emulsion of molten pendimethalin in water containing the coformulants, surfactants, dispersing and/or wetting agents, antifoaming agents and suspending agents. This emulsion has an average droplet size in a range of less than 2 microns to about 10 microns, preferably 2 microns to 6 microns. This is then cooled and optionally milled to obtain an average particles size of suspended particles of less than 20 microns, preferably less than 5 microns.
Patent FI-95040-C (FI)
Inventor: FINTER JUERGEN
IPC: H01B1/20
Filed: 1988-03-30
Granted: 1995-12-11
Abstract: The reaction of electron acceptors, such as, for example, chlorine, bromine and/or iodine with compositions containing a linear, branched or structurally crosslinked polymer and a substituted or unsubstituted tetrathio-, tetraseleno- or tetratelluronaphthalene or -tetracene gives the compositions electric conductivity as a result of the formation of charge-transfer complexes. These compositions are suitable for producing antistatically finished or electrically conductive moulded articles, films, filaments, fibres, coatings and composites.
Patent FI-93332-C (FI)
Inventor: BALL WALTER KENNETH
IPC: A61F13/62
Filed: 1988-06-17
Granted: 1995-03-27
Abstract: A method of and apparatus for dynamically mechanically bonding together a plurality of laminae, at least one of which comprises thermoplastic material: for example, polyethylene. In one aspect of the invention the laminae are forwarded in face to face relation through a pressure biased nip between a patterned nip defining member and an opposing nip defining member (eg, a relief patterned cylinder and an anvil cylinder) which members are independently driven to maintain a predetermined surface velocity differential between them. In another aspect of the invention which is particularly useful at intermediate and higher line velocities --preferably for line velocities of about 300 feet or more per minute and, more preferably, for line speeds of about 450 feet or more per minute -- the nip defining members say be operated with equal surface velocities. In each of these aspects of the invention, the members may be biased towards each other to provide a predetermined pattern-element-psi loading; and, additionally, they may be independently heated to provide each with an elevated surface temperature which is, preferably, in a predetermined range below the melt temperature of the thermoplastic lamina disposed closest to or in contact with each respective nip defining member as the laminae are forwarded through the nip. <IMAGE>