baber/WOPTO huggingface dataset:
Patent CA-1232031-A (CA)
Inventor: WILHELMSON JACK L
IPC: B23K3/02
Filed: 1984-06-15
Granted: 1988-01-26
Abstract: ABSTRACT    A soldering or de-soldering tool with self-locking, removable soldering or de-soldering tapered tips which interlock with a similar taper in a tip-receiving bore of the tool.  The invention also is directed to a replaceable soldering or de-soldering tip using only a self-locking taper to provide attach-mint, sealing and heat transfer.  The tips may be made of conventional materials, such as copper, or can be carbon-based.    In the preferred embodiment of the invention the tips are carbon-based, and the attachment portion of the tip which fits within the tip-receiving bore of the tool is unplated.
Patent CA-1226804-A (CA)
Title: Segmented radiant burner assembly and combustion  process
Inventor: KRILL WAYNE V
IPC: F23N1/00
Filed: 1984-08-15
Granted: 1987-09-15
Abstract: Abstract of the Disclosure A segmented radiant burner assembly for installation in the combustion chambers of fire tube boilers and the like.  The individual segments can be assembled together for on-site installation within the boiler.  The segments include support structures comprising mounting flanges which are secured together in series to form the burner assembly.  Gas and thermal sealing between the active material of the burner and the inactive support structure is provided by a sealing system which includes a dense fiber composition material and adhesive agent of ceramic composition.     The mixture of unburned reactants is directed through a valving and manifold system into separate plea within the burner segments.  The flow rates of reactants to the different burner segments is selectively controlled in a sequence which achieves a broad firing rate range.
Patent CA-1214766-A (CA)
Inventor: DERTEANO JOSE MARIA LARRAURI
IPC: C10G11/02
Filed: 1984-08-21
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE       A catalyst for use in the conversion of heavy hydrocarbons to light ones, the catalyst being prepared from a naturally occurring material characterized by an elemental composition comprising aluminum, iron, silicon, magnesium and titanium by the thermal and chemical treatment of the naturally occurring material with steam/H2 + H2S so as to change the physical properties and surface chemical properties of the starting material.
Patent CA-1237562-A (CA)
Inventor: MUELLER WALTER
IPC: H05B3/22
Filed: 1984-09-28
Granted: 1988-06-07
Abstract: ABSTRACT An electrically operated heating element is provided for a hot runner mould with a heating conductor disposed in the hot runner and in sprue channels branching off from the hot runner and leading to a series of outlet openings of the hot runner mould.  The heating conductor is designed as a flat body and is provided on the side facing the outlet openings with projecting tongues, each of which extend into the area of an outlet opening. The free end of each tongue is designed as a point, and the tongues are made in one piece with the flat body.
Patent CA-1223476-A (CA)
Inventor: JOHNSON TERRY L
IPC: A01B73/00
Filed: 1984-10-23
Granted: 1987-06-30
Abstract: ABSTRACT               Movement of a wing frame to folded position moves a locking member into position to be engaged by the arm which actuates the wheels to lowered position.  When engaged, the lock prevents the wheels from being raised.  To disengage the lock the wing must be unfolded first to enable the locking lever to rise out of the way when the arm is actuated to disengage the lock.  The entire operation is controlled hydraulically and the farmer need not get off his tractor to lock or unlock the rig.
Patent CA-1260774-A (CA)
Inventor: FLUTTI FULVIO
IPC: C09J7/02
Filed: 1985-05-03
Granted: 1989-09-26
Abstract: ABSTRACT.     The writable adhesive tape has a flexible substrate, a self-sticking coating on one side thereof,  and an  anti-adhesive writable  coating on the opposite side constituted by a film forming resin,  an anti-adhesive agent, and a matting agent. The  substrate  is selected from oriented  and  non-oriented films  of alpha-olefine polymers and co-polymers  having  at least  the side bearing the anti-adhesive coating free  from any  additional priming layer and adhesion promoting surface treatment.   The anti-adhesive writable  coating  comprises from  25%  to  55%  by weight of at least  one  chlorinated polyolefine and from 20% to 50% by weight of a  polyaldehyde resin  as  a film forming resin and as a substrate  adhesive promoter  resin,  together  with 5% to 20% by weight  of  an anti-adhesive  agent,  and 5% to 25% by weight of a  matting charge.
Patent CA-1268041-A (CA)
Title: Procede pour la formation de compositions homogenes  de carburants renfermant une fraction de petrole et  au moins un alcool aliphatique a chaine courte et  compositions ainsi obtenues
Inventor: BERNASCONI CHRISTIAN
IPC: C10L1/182
Filed: 1985-06-28
Granted: 1990-04-24
Abstract: L'invention concerne un procédé pour maintenir homogènes des carburants comprenant une fraction de pétrole normalement utilisée comme carburant auto ou super carburant et au moins un alcool aliphatique à chaîne courte par adjonction d'un additif qui permet de maintenir homogène ledit carburant même à très basses températures, caractérisé en ce que l'additif est un mono-éther du glycérol répondant à l'une des formules générales: <IMG> (I) ou <IMG> (II) dans lesquelles R représente un radical aliphatique, linéaire ou ramifié, renfermant de 6 à 24 atomes de carbone. L'invention concerne également une composition homogène de carburant renfermant une fraction de pétrole normalement utilisée comme carburant auto ou super carburant, au moins un alcool aliphatique à chaîne courte et un additif qui permet de maintenir homogène ledit carburant même à très basse température, caractérisé en ce que l'additif est un mono-éther du glycérol répondant à l'une des formules générales: <IMG> (I) ou <IMG> (II) dans lesquelles R représente un radical aliphatique, linéaire ou ramifié, renfermant de 6 à 24 atomes de carbone. Ce procédé selon l'invention permet d'obtenir des compositions de carburants renfermant une fraction de pétrole, au moins un alcool à chaîne courte et un additif selon l'invention, qui restent homogènes, même à des températures très basses.
Patent CA-1270198-A (CA)
Title: Encapsulation of antineoplastic agents in liposomes
Inventor: BALLY MARCEL B
IPC: A61K47/48
Filed: 1985-08-02
Granted: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE    Methods for encapsulating ionizable antineoplastic agents in liposomes using transmembrane potentials are provided.  Trapping efficiencies  approaching  100%  and  rapid  loading  are  readily achieved.   Dehydration  protocols  which  allow  liposomes  to  be conveniently used in the administration of antineoplastic agents in a clinical setting are also provided.  In accordance with other aspects of the invention,  transmembrane potentials are used to reduce the rate of release of ionizable drugs from liposomes.
Patent CA-1248730-A (CA)
Inventor: BENEZE HEINZ W
IPC: E04D5/00
Filed: 1985-08-14
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A penetrating mechanical roofing fastening and sealing system for securing a flexible sheet, provided with a plurality of apertures, to the upper surface of a roof via the use of a plurality of spaced penetrating fastening and sealing devices, each of which includes upper and lower retainers, wherein the latter are anchored to the roofing surface and the elastomeric sheet is thereafter spread thereover, with cutting portions on the lower retainers being utilized to produce the sheet apertures, rigid upper retainers overlie and completely cover the apertures and the retainers are clamped together in a sealing relationship with the interposed sheet portion.  A method for securing and sealing a flexible sheet to the roofing substrate is also presented.     EHR:3222B/m
Patent CA-1250360-A (CA)
Inventor: HARTMAN ROBERT A
IPC: H01L31/042
Filed: 1985-09-10
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE           A bypass diode assembly      for a photovoltaic module      incorporating a plurality of electrically con-ductive strips     , each having a long leg      and a short leg     .  The long leg      of each conductive  strip is in overlapped relation with the long leg      of another conductive strip     .  A diode      is interposed between successive conductive strips      in the vicinity of the overlapped relation and is electrically associated there-with.  A diagonal arm      is carried by each long leg and is oriented to dissipate stress experienced by the conductive strip     .  The short leg      is suitably located and configured for electrically communicating with the substrate layer      of a corresponding photovoltaic cell strip     .
Patent CA-1238931-A (CA)
Inventor: GRAY JOHN D
IPC: B29L31/58
Filed: 1985-09-11
Granted: 1988-07-05
Abstract: MOLD METHOD AND APPARATUS      FOR PIN-STRIPE OR MATCHING COLOR PLASTIC SHELLS                  ABSTRACT OF THE DISCLOSURE      Apparatus and a process for manufacturing pin-stripe or common color thin-walled hollow shells for parts such as automobile door panels, controls and instrument panels from dry thermo-plastic powders include a powder box divider to form two or more compartments in a powder charge box and means for joining the charge box divider end-to-end with a mold separation edge on an open-ended heated mold for separating the mold into two or more sections; each compartment of the charge box has a different color powder. The charge box and mold are joined and then are rotated so that the powder is distributed into each mold section by gravity flow.  Thereafter a third powder is distributed against an exposed division surface on the mold separation edge so as to form a pin stripe or common color for bonding prior cast multi-colored sections of a resultant shell of cured material.
Patent CA-1236795-A (CA)
Inventor: BARRIAC JACQUES J
IPC: B65D47/28
Filed: 1985-09-23
Granted: 1988-05-17
Abstract: ABSTRACT OF DISCLOSURE   A tamper-indicating closure system used with a container that has a sealing disc over the neck of the container.         The closure threads onto the container neck but is held against threading down below a predetermined level by a rupturable tear band between the bottom of the closure and the shoulder of the container.  A pourout dispenser feature is incorporated in the closure and after the tear band is removed, the continued threading-on of the closure will cause a member in the closure to rupture the sealing disc and the contents of the container can be poured therefrom through the closure.          If the tear band is intact tampering has not occurred.
Patent CA-1249366-A (CA)
Inventor: TAGGART ROBERT B
IPC: H01P1/165
Filed: 1985-11-14
Granted: 1989-01-24
Abstract: Abstract A drive system for a twistable septum in a feedhorn for use in satellite communications antenna systems.  The drive system includes a flexible drive rod, coupled to a drive motor, which bends to accommodate off-center coupling with the septum drive wheel.
Patent CA-1231470-A (CA)
Inventor: KOESTER RAINER
IPC: G21F5/005
Filed: 1985-11-25
Granted: 1988-01-12
Abstract: ABSTRACT OF THE DISCLOSURE         A containment with a long-time corrosion resis-tant  protective  cover  for  a  container  with  highly  ra-dioactive  content  consists  of  a  thick-walled  metallic containment cylinder having a bottom and lid mounted at its  bottom  and  upper  ends  completely  surrounded  and sealed in by corrosion protective linings and layers to prevent corrosion damage.  Additionally, cover and bottom plates are mounted on  the  lid and  the bottom,  respec-tively, which plates have diameters larger than those of the containment cylinder and the lid and bottom in order to prevent mechanical damage to the corrosion protective layers and liners of the containment.
Patent CA-1249363-A (CA)
Inventor: INGLE FRANK W
IPC: G01N9/24
Filed: 1985-12-19
Granted: 1989-01-24
Abstract: BIOLOGICAL FLUID SPECIFIC GRAVITY MONITOR     WITH ULTRASONIC SENSOR CIRCUIT                  ABSTRACT OF THE DISCLOSURE    An automatic urinary output monitor including a means for noninvasively determining the specific gravity of urine in a urine collection system including an oscillator with a feedback loop including ultrasonic transducers at opposite sides of a sampling chamber for producing an output signal with a frequency determined by the period of time it takes for a transmitted ultrasonic pulse to travel through the urine sample and to be received and means responsive to the frequency of the output signal for providing an indication of specific gravity of the urine sample.
Patent CA-1236207-A (CA)
Inventor: WILLIS MARK E
IPC: G01V1/28
Filed: 1986-01-31
Granted: 1988-05-03
Abstract: METHOD FOR IDENTIFYING ARRIVAL TIMES Of WAVEFORMS ON ACOUSTIC BOREHOLE WELL LOGS     ABSTRACT       A well logging tool employing at least one transmitter and at least one receiver is incrementally advanced through a borehole.          A plurality of recorded well log traces from successive ones of the incremental depth points for a single transmitter-receiver pair are correlated to identify a moveout trend for the recorded waveforms about the measured arrival time of the waveform on the center trace of such plurality of traces.  A second correlation of the center trace of the plurality of traces with the next successive depth trace is carried out in accordance with the identified moveout trend to determine the arrival time of the acoustic waveform on such next successive depth trace with  respect to the measured arrival time of the center trace.
Patent CA-1268392-A (CA)
Inventor: ANDERSON R DAVID
IPC: G05D16/18
Filed: 1986-02-13
Granted: 1990-05-01
Abstract: ABSTRACT A flapper actuated pilot valve is shown in which the output pressure from the valve is dependent upon and proportional to the force exerted by the flapper.  The valve includes a valve body with upper and lower chambers and an interconnecting gas passage.  A spring-biased poppet in the lower chamber has a primary sealing surface for sealing off the lower chamber and a secondary sealing surface which is contacted by a flapper element located in the upper chamber.  The  flapper element has an interior bore leading to an exhaust port in an upper end of the flapper element which extends through an opening in the valve body.  The flapper element is supported within the upper chamber by means of a pressure sensitive diaphragm.  The diaphragm area and primary and secondary sealing areas cooperate so that to provide an outlet gas pressure which is proportional to the external force supplied by the flapper upon the flapper element.
Patent CA-1267364-A (CA)
Inventor: CYPRIEN GUY
IPC: A61K8/892
Filed: 1986-02-17
Granted: 1990-04-03
Abstract: Unwanted hair is removed from selected skin area by applying a coating of a curable organopolysiloxane composition thereon, permitting the organopolysiloxane composition to crosslink into a silicone elastomer, e.g., in the form of a solid layer or foam, and embed unwanted hair therein, and then stripping the silicone elastomer and embedded hair from said skin area, whereby said skin area is essentially depilated.
Patent CA-1253562-A (CA)
Inventor: BLOOM DANIEL M
IPC: H01K1/28
Filed: 1986-03-07
Granted: 1989-05-02
Abstract: A R LAMP HAVING AN IMPROVED DOME PORTION FOR INCREASING THE USEFUL LIGHT OUTPUT            ABSTRACT OF THE DISCLOSURE     A reflector lamp (R) having an improved dome section that increases the useful light output of the lamp is disclosed.  The dome section has at least three portions each with a predetermined radius.  The overall dimensions of the dome section are decreased relative to that of prior art lamps without suffering a loss to the structural integrity of the lamp itself.
Patent CA-1248192-A (CA)
Inventor: DE MENDEZ MICHEL
IPC: H01R4/01
Filed: 1986-03-18
Granted: 1989-01-03
Abstract: BREVET D'INVENTION "ELEMENT DE RACCORDEMENT ENTRE UN CONDUCTEUR ELECTRIQUE ET UN CONTACT DE CONNECTEUR" INVENTION DE : Michel DE MENDEZ Raymond BARGAIN Yves DOHAN Guy HERUBEL SOURIAU \A CIE L'invention concerne un élément de raccordement entre un conducteur électrique et un contact de connecteur. L'élément comporte un fût (1) destiné à recevoir le câble électrique (C) et une partie active (2) de contact destinée à assurer la connexion électrique et la cohésion mécanique avec le contact (4). La partie active (2) au moins est constituée en un matériau conducteur à mémoire de forme et est conformée de façon à pouvoir s'adapter étroitement au contact (4) dans un premier état de mémoire de forme, et à pouvoir assurer le dégagement et/ou l'engagement de l'élément dans un deuxième état de mémoire de forme. Application aux connecteurs hermétiques et autres connecteurs à contact non démontables. Figure 2
Patent CA-1249187-A (CA)
Inventor: SIRINYAN KIRKOR
IPC: H05K1/00
Filed: 1986-03-19
Granted: 1989-01-24
Abstract: Electrical printed circuit boards A b s t r a c t Electrical printed circuit boards are obtained in an elegant manner without the usual etching methods and without using bonding agent layers in a wet chemical manner on the basis of the principles of the semi or fully addi-tive technique by using precious metal compounds for activation and base material of a type which has a) a specific total pore volume per unit area of 0.015-0.045 dm3/m2, b) a mean pore diameter of 0.05-5.0 µm and c) a mean pore depth of 0.05-4.0 µm.
Patent CA-1246553-A (CA)
Inventor: GERVAIS CHRISTIAN
IPC: C07D457/02
Filed: 1986-07-09
Granted: 1988-12-13
Abstract: Process for the preparation of 1-methyllysergol and of 10 alpha -methoxy- 1-methyllumilysergol by the action of a base on a solution of lysergol or of a 10 alpha -methoxylumilysergol in a polar aprotic solvent, followed by a methylating agent.
Patent CA-1256462-A (CA)
Title: Process for producing agglomerates which are resistant to leaching out
Inventor: EIRICH HUBERT
IPC: C04B18/04
Filed: 1986-07-11
Granted: 1989-06-27
Abstract: Abstract Process for producing agglomerates which are resistant to leaching out A process for the production of agglomerates which are resistant to leaching out, from finely divided waste materials, is characterised in that a hydraulic binding agent is dissolved in water under a condition of forced mixing until it substantially no longer sediments, the resulting aqueous colloidal solution is combined with the finely divided waste materials and in so doing the water content of the mixture is adjusted to an agglomeratable consistency, the mixture is agglomerated in a condition of movement, and then hardened.
Patent CA-1270340-A (CA)
Inventor: GUROL I MACIT
IPC: H01L23/29
Filed: 1986-07-21
Granted: 1990-06-12
Abstract: ABSTRACT   A ceramic substrate supports a thin or thick film electronic circuit hermetically enclosed by a vitreous glass covering sealed to the ceramic substrate by a heat fused vitreous sealing glass.  The vitreous sealing glass is screened onto the vitreous glass covering in a composition comprising a binder material and a liquefier.  The electronic circuit is trimmed by a laser beam directed through the vitreous glass covering as one of the final process steps after completion of those process steps which tend to affect the resistivity of the resistive element; process steps such as high temperature baking and soldering of component parts.
Patent CA-1252861-A (CA)
Inventor: FODALE JOSEPH V
IPC: H04M15/00
Filed: 1986-08-26
Granted: 1989-04-18
Abstract: METHOD AND APPARATUS FOR DISALLOWING THE  EXTENSION OF A CALL THROUGH A NETWORK     Abstract Method and apparatus is disclosed for selectively disallowing and allowing the connection of a call originated by a calling customer through a toll telecommunications network when the billing number involved with the call has a predetermined billing status such as delinquent payment.  The toll network includes a toll office for switching calls between local telephone networks.  The toll network also includes a data base having a list of delinquent payment billing numbers.  In response to a call originated by a calling customer, the toll office sends the billing number involved with the call received from the local network to the data base.  When the billing number involved with the call is in a list of billing numbers having a delinquent payment status, a "deny call" reply message is returned to the toll office to disallow the connection of the call through the toll network.  The toll office also announces to the calling customer the disallowance of the call to discourage further attempts through the network.  The toll office may include or utilize a remotely located operator system to process calls by offering calling customers alternate billing arrangements when the call is disallowed.  A "call allow" reply message from the data base is returned to the operator system to process an operator assisted call.
Patent CA-1254641-A (CA)
Inventor: PAYNE WILLIAM A III
IPC: H04L12/56
Filed: 1986-11-27
Granted: 1989-05-23
Abstract: A NONBLOCKING SELF-ROUTING PACKET AND CIRCUIT                   SWITCHING NETWORK          Abstract A packet switching architecture in which switching network nodes automatically determine nonblocking paths through a switching network in response to address information.  The switching network comprises stages of broadcast and routing nodes.  The broadcast nodes are responsive to the transmission of address information from an input port to create a plurality of paths though the switching network and to communicate on this plurality of paths the address information to the routing stages.  Each of the routing switch nodes is responsive to receipt of address information to select one of the paths to an address-designated output port.  The final path is established by the output port transmitting an acknowledge signal back through the switching network.  Each node upon receipt of the acknowledge signal establishes the path through itself.
Patent CA-1242198-A (CA)
Inventor: O'MURCHU COLM
IPC: C07D239/04
Filed: 1986-12-03
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE          A process is disclosed for the preparation of 2-substituted-5-nitroso-4,6-diaminopyrimidines of the general formula:                              in which R represents aryl, alkyl, alkylthio, amino, substituted amino or arylalkyl, which comprises reacting malonic acid dinitrile with an amidine of the general formula:         in which A represents chlorine,? SO4, HSO4, NO3, acetate or phosphate, and R has the meaning given above, in the presence of a nitrite salt under acidic conditions to form the corresponding amidine salt of isonitroso-malononitrile and thereafter converting this product with heating in the presence of an aprotic polar solvent and under basic conditions to form the desired end product.
Patent CA-1269962-A (CA)
Inventor: CADRE WILLIAM Y BOX RIMBEY ALB
IPC: A45F3/14
Filed: 1987-02-26
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A simple carrier for elongated articles such as hockey sticks includes a thin, rectangular metal strip for placing against one side of the article, a female Velcro (trademark) strip attached to the outer surface of the metal strip which bows outwardly to define a handle for carrying the article, and a pair of transversely extending male Velcro strips sandwiched between the ends of the metal strip and the female Velcro strip for wrapping around the article to secure the metal strip and handle to the article.  Of course, a plurality of articles can be stacked together and carried by a single carrier.