baber/WOPTO huggingface dataset:
Patent CA-1217980-A (CA)
Inventor: KUEHNLE MANFRED R
IPC: G03G15/10
Filed: 1984-07-03
Granted: 1987-02-17
Abstract: - Abstract -An apparatus and method for making copies of an original pattern through the use of electrostatic techniques in which there is a looped belt having an exterior photoconductive layer.  The exterior of the belt pases through a charging station and is imaged by a projected pattern of light there-after in darkness to acquire a latent image progressively as the belt moves in one direction.  The belt passes a toning station where a toning roller dipping into a sump of toner picks up toner particulate matter and rolls the toner matter onto the latent image to develop the same as the belt passes through the toning station.  The toning roller engages the belt and protrudes into the loop formed by the belt thereby requiring the belt to be wrapped around a peripheral segment of the toning roller.  There is a stretched portion of the belt extending between the peripheral segment and each of a pair of guide rollers so that the toning roller is restrained only by the tension of the belt.
Patent CA-1206063-A (CA)
Title: Two-way rupturable pressure relief apparatus
Inventor: MUNDT ARNOLD L
IPC: F16K17/16
Filed: 1984-07-06
Granted: 1986-06-17
Abstract: Abstract of the Disclosure A two-way rupturable pressure relief apparatus adapted to be clamped between a pair of connection members con-necting first and second pressure zones is provided.  The apparatus is comprised of a rupture member including a plurality of openings therein, a support member including one or more arcuate slots defining a circular blowout por-tion and a hinge portion connected to the blowout portion therein positioned adjacent the rupture member and a flexible sealing member positioned adjacent the side of the support member opposite the rupture member.  The sealing member is adhered to the support member whereby during the operation of the apparatus, the support member and the sealing member function as a single part and the sealing member is prevented from flexing except in the areas of the one or more arcuate slots in the support member.
Patent CA-1229602-A (CA)
Inventor: TOJA EMILIO
IPC: C07D471/04
Filed: 1984-07-11
Granted: 1987-11-24
Abstract: ABSTRACT     The present invention is directed to pyridazino[4,3-c]isoquinolines of Formula I        I     wherein R represents methyl, phenyl or substituted phenyl groups, R1 represents inter alia amino or substituted amino, alkoxy or cycloalkoxy groups, having pharmacological activity, to process for preparing them and to the pharmaceutical compositions containing them. The compounds of the invention possess anti-anxiety activity.
Patent CA-1248369-A (CA)
Inventor: WEISSMAN BERNARD
IPC: A61C9/00
Filed: 1984-09-17
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE          A dental die tray assembly for the production of a dental working model for use in producing a prosthetic dental device, the assembly including a die tray body mem-ber having upper and lower surfaces, and a peripheral outer wall.  A hollow arcuate mold cavity extends entirely through the body member in an outwardly widening direction from the lower surface to the upper surface.  The mold cavity is bounded by facing outer and inner walls, with the outer cavity wall being foreshortened by a recessed seat bounding an outer periphery of the mold cavity.  Continuous teeth are disposed on the facing cavity walls and extend into the mold cavity.  A pair of removable arms are pivot-ally coupled to respective side portions of the peripheral outer wall of the die tray body member and embrace at least a portion of the body member circumscribing the mold cavity to releasably hold the model in the mold cavity.  A rever-sible base plate member includes a substantially flat base surface on one side thereof which serves as a bottom for the mold cavity during the formation of the model, and further includes pusher members protruding from the opposite side thereof for ejecting the model from the mold cavity after the model has been completed.
Patent CA-1249183-A (CA)
Title: Procede de realisation d'un systeme modulaire  utilisable notamment au large des cotes
Inventor: BERTHET HUBERT
IPC: B63B9/06
Filed: 1984-10-16
Granted: 1989-01-24
Abstract: La présente invention concerne un procédé de réalisation d'un système modulaire utilisable notamment au large des côtes, ce système comportant un groupe de cylindres reliés entre eux de maniere rigide, ce groupe comprenant au moins un cylindre central et une pluralité de cylindres périphériques. Ce procédé comporte les étapes successives suivantes : - on assemble entre eux à quai, au moins deux premiers cylindres périphé riques, - on assemble le cylindre central à ces deux cylindres périphériques, - on met à l'eau l'ensemble constitué par ledit cylindre central et lesdits premiers cylindres périphériques et, - ledit ensemble étant mis à l'eau, on effectue l'assemblage des cylin dres périphériques restant audit ensemble. L'invention peut être avantageusement utilisée pour la réalisation d'une plateforme de production de pétrole au large des côtes.
Patent CA-1240487-A (CA)
Inventor: ROMMEL REINER
IPC: H01R43/042
Filed: 1984-10-18
Granted: 1988-08-16
Abstract: Abstract The invention relates to a wiring tool for wiring electric, multipin plug connectors, connector strips or the like, using clamping cutter techniques, comprising a support for the binder receiving the lines to be connec-ted and an opposed support for the binder, the support being adapted to be displaced with respect to the opposed support parallel to itself and towards the opposed support, the support being supported in its mounting, in accordance with the invention, on at least one wedge adapted to be linearly displaced by means of a pushrod.
Patent CA-1236264-A (CA)
Inventor: DE FRAMOND REMY
IPC: B22D27/02
Filed: 1985-01-17
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE:              A process and an apparatus for the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure. According to the process, an electrically conductive molten material  is made  to  flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified.   The form of the strip of liquid material is stabilized, after it has been shaped and  before  solidification,  as  a  result  of  a mechanical surface effect induced by an alternating magnetic field.
Patent CA-1227612-A (CA)
Inventor: BOETTGER FRIEDRICH
IPC: B27N3/24
Filed: 1985-03-21
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus for pressing and steam curing a wood-particle  mat  to  produce  a  wood-particle  board includes a pair of pressing belts which are arranged above each other at a distance to define a gap therebetween within  which  the  wood-particle  mat  is  conveyed  and shaped.  Along its passage through the pressing belts, the wood-particle mat is first moved along a compression zone in which the gap is gradually reduced and then passes along a sizing zone.  Cooperating with the pressing is a steam injection unit which includes a steam supply channel system and a steam discharge channel system.  Both channel systems border on the pressing gap and are provided with nozzle bores extending towards the gap.  Via the supply channel system, steam is injected along the compression zone  in direction  of  the wood-particle mat while the discharge channel system which extends at least along a downstream section  of  the sizing zone  is provided to collect and eventually to discharge steam.
Patent CA-1236268-A (CA)
Inventor: SARKA STEPHEN F
IPC: E01H5/06
Filed: 1985-04-19
Granted: 1988-05-10
Abstract: IMPROVED DEVICE FOR MOUNTING A PLOY BLADE                 Abstract of Disclosure There is provided an improvement in a device for mounting a plow blade onto the front of a motor vehicle.  The mounting device includes a frame member having a forwardly facing, first end and a rearwardly facing second end, means for mounting the blade onto the first end of the frame member known as an A-frame and means for securing the A-frame at the second end onto the vehicle for pivotal movement about the first axis extending transversely across the front of the vehicle.  This type of blade mounting device also includes a lift means for pivoting the A frame or frame member upwardly about the first axis and against the weight of the plow blade to raise the plow blade from its plowing position   This lift means also allows the A-frame by the weight of the A-frame and plow blade to pivot downwardly into the lowered plowing position when desired. The improvement in this type of mounting arrangement is forming securing means between the A-frame and the vehicle as an inter-mediate link member or assembly which assembly is pivoted onto the A-frame at one end and onto the vehicle at the other end. The A-frame can and will pivot around the standard lifting axis as previously described until the blade is raised a limited amount.  The link member or assembly has means for locking the link member or assembly with respect to the A-frame when the blade and A-frame are in their plowing positions to allow the vehicle to push the blade through the link member or assembly. This link member or assembly has a second position which is snapped into as the A-frame is tilted upwardly by the lit mechanism or means.  In this second position, the front end of the A-frame is lowered to increase visibility of the driver and stability of the vehicle as it is operated with blade in the raised, non-plowing position.
Patent CA-1256686-A (CA)
Inventor: HILTERHAUS KARL-HEINZ
IPC: C04B28/26
Filed: 1985-05-29
Granted: 1989-07-04
Abstract: Abstract "A Process for Consolidating and Sealing Coal and/or Rock, Soil or Brick Formations in Mining, Tunnelling and Construction"            The invention relates to a process for consolidating and sealing coal and/or rock, soil and brick formations in mining, tunnell-ing and construction by reacting polyisocyanates and aqueous alkali silicate solutions in the presence of a catalyst prompt-ing the trimerization of the polyisocyanate. The catalyst is used in an amount of 6.0 to 14.5 mmole per mole of NCO groups in the reaction mixture.            When the reaction mixture is introduced into the coal and/or rock, soil and brick formation to be consolidated and is cured, excellent consolidation results are achieved on account of the formation of an "interpermeated network" of inorganic and organic polymer.
Patent CA-1229031-A (CA)
Inventor: GHILARDI GUILIANO
IPC: B60C11/03
Filed: 1985-05-30
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE        A tread-pattern for tires, particularly for large-size tires destined for high-speed vehicles that have a great load-capacity.  The tread-pattern is charac-terized by the presence of a plurality of circumferential zig-zag grooves that divide the tread-band into longitudi-nal ribs and by means of a plurality of sipes that divide the central ribs into a circumferential succession of blocks which the sipe-profiles render mutually indented one into the other.  The profile is a broken line constituted by three successive segments of which the initial and final ones con-stitute the extension of a portion of the zig-zag development of the longitudinal grooves, while the central one presents a greater circumferential development than the corresponding development between the end-points of the sipe.
Patent CA-1264052-A (CA)
Title: Antibacterial compounds
Inventor: MIYAKE AKIO
IPC: C07D519/00
Filed: 1985-06-06
Granted: 1989-12-27
Abstract: ABSTRACT     A compound of the formula;       wherein R0 stands for hydrogen atom, nitrogen-containing heterocyclic group, acyl group or amino-protecting group, Z stands for S, S?O, O or CH2, R4 stands for hydrogen atom, methoxy group or formamido group, R13 stands for hydrogen atom, methyl group, hydroxyl group or halogen atom and A stands for an optionally substituted pyrazol-2-yl group forming a fused ring at the 1,5-position or a physiologically or pharmaceutically acceptable salt or ester thereof.     This compound is novel and has excellent antibacterial activity.
Patent CA-1235172-A (CA)
Inventor: KOWALIK JOSEPH W
IPC: H01H85/045
Filed: 1985-06-19
Granted: 1988-04-12
Abstract: ABSTRACT         A slow-blow electrical fuse structure adapted to relatively simple mass assembly techniques features one or more conduting fuse links for high-current blow-out protection and located in individual chambers filled with arc-quenching filler and in thermal contact with a spring-loaded relatively massive piston-and-guide structure soldered into an extended position and similarly soldered to one of the fuse links by an extension leading through a chamber-separating insulating partition washer.  At prolonged modest overload the heat from the fuse links melt the aforementioned soldered junctions, causing the spring to collapse the piston over the guide, simultaneously withdrawing it from the chamber wall through which it passes, thereby breaking the circuit.  A similar chamber-defining washer is captively affixed to the opposite end of the piston-and-guide assembly affixed to the optional second fuse link, both partition-forming washers being captively secured to the ends of the piston-and-guide assembly by a specially configured apertures therein which allow slide-on assembly over the ends of the structure followed by rotational captive locking engagement when in position which provides a sealing feature against filler leakage.  Both washers are configured with respect to engaging portions of the piston-and-guide assembly to be rigidified thereby to facilitate snugly fitting insertion of the assembly into a cylindrical housing passage during manufacture of the fuse.  A modified version of these support washers allows the placement of multiple fuse assemblies to be captively secured to two washers, and provision is made to allow for a similar locking washer engagement for structures having multiple parallel confronting fuse link elements affixed to the piston-and-guide assembly.
Patent CA-1256734-A (CA)
Inventor: BORSENBERGER PAUL M
IPC: C09B5/62
Filed: 1985-09-16
Granted: 1989-07-04
Abstract: MULTI-ACTIVE PHOTOCONDUCTIVE INSULATING     ELEMENTS EXHIBITING VERY HIGH ELECTROPHOTOGRAPHlC SPEED AND PANCHROMATIC SENSITIVITY AND METHOD FOR THEIR MANUFACTURE            ABSTRACT OF THE DISCLOSURE         Multi-active photoconductive insulating elements which exhibit very high electrophotographic speed and panchromatic sensitivity, and whose manufacture can be effectively controlled to provide an electrical contrast ranging from a very low to a very high level, are comprised of a charge-generation layer and a charge-transport layer in electrical contact therewith and contain, as the charge-generating agent within the charge-generation layer, certain crystalline forms of N,N'-bis(2-phenethyl)perylene-3,4:9,10-bis(dicar-boximide) characterized by particular spectral absorption and X-ray diffraction characteristics. the charge-generation layer is capable, upon exposure to activating radiation, of highly effective generation and injection of charge carriers and the charge-transport layer, which is comprised of an organic composition containing an organic photoconductive material, is capable of accepting and transporting the injected charge carriers to thereby form a highly advantageous multi-active photoconductive insulating element.
Patent CA-1249605-A (CA)
Inventor: FIATO ROCCO A
IPC: C07C1/04
Filed: 1985-09-30
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE           Fe-Co spinels, containing low levels of cobalt, which are fully reduced/carburized ex situ, provide exceptionally high activity and selectivity in the conversion of CO/H2 to C2-C20 alpha olefins in both a fixed bed and slurry type process.  These unsupported iron-cobalt catalysts maintain good activity  and  selectivity  under  low  pressure reaction conditions.
Patent CA-1247311-A (CA)
Title: Toothbrush
Inventor: FLORENCE MAX
IPC: A46B7/04
Filed: 1985-11-18
Granted: 1988-12-28
Abstract: INVENTOR:   MAX FLORENCE                     TITLE:   TOOTHBRUSH     ABSTRACT OF THE DISCLOSURE           A toothbrush has an elongate handle and a brushing head.  The brushing head is at an acute angle relative to the handle, to facilitate brushing of lingual surfaces.  The toothbrush can include a second brushing head at the other end of the handle, which is at an obtuse angle.
Patent CA-1248553-A (CA)
Title: Procede de preparation d'agents de surface non-  ioniques a partir de la monochlorhydrine du glycerol,  produits obtenus et composition les contenant
Inventor: SEBAG HENRI
IPC: C07C43/13
Filed: 1985-12-17
Granted: 1989-01-10
Abstract: ABREGE DESCRIPTIF        La préparation d'agents de surface non-ioniques polyglycérolés, solubles ou dispersibles dans l'eau, est réalisée par la polyaddition à un composé (poly) hydroxylé, de la chlorhydrine du glycérol et d'une base forte et de préférence de l'hydroxyde de sodium ou de potassium en solu-tion aqueuse.  Ce procédé présente l'avantage de remplacer le glycidol, habituellement utilisé, par la chlorhydrine du glycérol moins coûteuse, plus facile à stocker que le glyci-dol et d'éviter également la distillation "flash" d'un solvant volatil inflammable.
Patent CA-1274837-A (CA)
Inventor: REEDY JAMES D
IPC: C07F7/21
Filed: 1986-01-09
Granted: 1990-10-02
Abstract: PROCESS FOR CONVERTING OCTAMETHYLCYCLOTETRASILOXANE TO DECAMETHYLCYCLOPENTASILOXANE            ABSTRACT OF THE DISCLOSURE    Method for producing decamethylcyclopentasiloxane (cylic pentamer) from octamethylcyclotetrasiloxane (cyclic tetramer) by heating said cyclic tetramer in the presence of an aqueous hydrochloric acld solution and a salt of a protonated amine having at least one nitrogen-bonded monovalent hydrocarbon group having 5 to 14 carbon atoms.
Patent CA-1240737-A (CA)
Title: Reconfigurable remote control
Inventor: WELLES KENNETH B II
IPC: H04B10/114
Filed: 1986-02-21
Granted: 1988-08-16
Abstract: RECONFIGURABLE REMOTE CONTROL                 ABSTRACT OF THE DISCLOSURE            A reconfigurable remote control transmitter is disclosed that has the ability to learn, store and repeat the remote control codes from any other infrared transmitter.  The reconfigurable remote control transmitter includes an infrared receiver, a microprocessor, nonvolatile and scratch pad random access memories, and an infrared transmitter.  The microprocessor application is divided into four main categories:  learning, storing, retransmitting, and user interface.  In the learning process, the reconfigurable remote control transmitter receives and decodes the transmissions from another remote control transmitter.  The process is repeated at least twice for each key to make sure that it has been properly received and decoded.  Once the data has been received and decoded, it is stored for later use.  In order to do this, the received and decoded data is compressed so  that it can fit into the nonvolatile memory.  This process is repeated for each of the several remote control transmitters that are to be replaced by the reconfigurable remote control transmitter.          When the learning and storing operations have been completed, the reconfigurable remote control transmitter is ready to use.
Patent CA-1270295-A (CA)
Inventor: MAGET HENRI J R
IPC: F04B17/03
Filed: 1986-04-18
Granted: 1990-06-12
Abstract: ABSTRACT OF THE INVENTION      PLANAR MULTI-JUNCTION ELECTROCHEMICAL CELL        An  improved  arrangement  of electrochemical cells  wherein  the individual cells are arranged on a single  electrolytic  membrane.   The arrangement pro-vides  for  the  placement of many individual cells in one chamber,  thereby  eliminating  the  many chamber walls  and  inlet and outlet lines associated with the standard  structure.    An  electrochemical device can thus  be  constructed  very simply and, when the cells are  electrically connected in series, will operate at voltages  compatible with standard battery voltages or generate power at any desired voltage.
Patent CA-1275131-A (CA)
Inventor: WARD DOUGLAS K
IPC: B62D25/18
Filed: 1986-05-14
Granted: 1990-10-09
Abstract: Splash Guard Abstract A splash guard for use on auto vehicles having at each wheel a body panel and a flange which in part defines a wheel well.  The splash guard includes a body portion with an upper section and an adjacent mounting part formed to engage and cover the wheel well flange during use.  The mounting part being curved in an upright plane of cross section whereby in use it is either undistorted or distorted into a condition of lesser curvature.  The body portion also includes a lower section which is dished for enhanced splash protection, and sufficiently curved to disguise splash guard deformation and a lack of parallelism with a road surface.  A flange portion projects from the body portion in a rearward direction during use and is preferably of a material capable of deforming to effect a seal between the flange portion and body panel.  The flange portion includes a surface which engages the body panel and which is at an acute angle with the surface which engages the wheel well flange.
Patent CA-1248593-A (CA)
Inventor: HAMADA AKIRA
IPC: H03G3/34
Filed: 1986-07-04
Granted: 1989-01-10
Abstract: Abstract A squelch detecting  circuit comprises a narrow bandpass filter (16) for obtaining, as a filtered signal, a desired IF carrier frequency signal.  The filtered signal is envelope-detected at a detector (17) and the detected signal is compare with a predetermined squelch level at A voltage comparator (21).  The voltage comparator produces a first signal when the detected signal is below tho a squelch level and produces a second signal when tho detected signal is above the squelch level. A squelch start determining circuit (22) produces A squelch alarm signal After the first signal is continued for a predetermined time period, and the squelch alarm signal is maintained until the second signal is inputted to the squelch start determining circuit (22), So that the transmitter and receiver characteristic test using the carrier frequency sweeping can be performed without any squelch alarm signal produced.
Patent CA-1249326-A (CA)
Inventor: MOSKOWITZ MARK L
IPC: G03G15/05
Filed: 1986-07-09
Granted: 1989-01-24
Abstract: MULTICOLOR IMAGES USING   AN ELECTRON BEAM                          ABSTRACT           A process for providing a direct optical readout of a pattern or collection of data in a plurality of distinctive colors on a dielectric film capable of receiving information by exposure to an electron beam imaging source, which process comprises subjecting said film to a series of separate exposures from an electron beam source, each exposure representing a portion of the overall pattern or collection of data to be transmitted; treating said film after each exposure intended to distinguish a portion of the overall information with a toner of a distinctive color which combination of colors may be selected for maximum definition and contrast; and separately drying each of said toners on said film before re-exposing said film to said electron beam source for receipt of an additional portion of the pattern or information to be transmitted.  The above procedure of exposure, toning and drying may be repeated as many times as required until all of the information of the desired pattern has been transmitted to the film and the film displays the complete information of the imaged pattern in a visual multi-colored format of high resolution, clarity and contrast.  The invention also relates to the multicolored dielectric film product of the process.