baber/WOPTO huggingface dataset:
Patent CA-1175150-A (CA)
Inventor: IMSAND BRUCE E
IPC: G06K15/00
Filed: 1982-03-31
Granted: 1984-09-25
Abstract: BANDED VECTOR TO RASTER CONVERTER                 ABSTRACT OF THE DISCLOSURE        A vector to raster converter system in which vectors are delivered to the system and stored in a vector memory in groups.  Each group includes all vectors which have at least a portion in a particular area of the output plot called a vector band.  Vectors are serially read out of the vector memory and con-verted into a series of coordinates of points along the vector.  The coordinates of each point are analyzed to determine if the point lies in a second particular area within the vector band called a raster band.  The coordinates in the raster band are stored in a raster memory.  After the entire vector band has been rasterized the contents of the raster memory are output to a plotter.  The contents of the vector memory is then rasterized again and a determination is made as to whether each pair of coordinates is in the next raster band.  This process continues until all of the raster bands in the vector band have been processed.  All of the vectors in the next vector band are then loaded into the vector memory and the process continues.
Patent CA-1181735-A (CA)
Inventor: ZIMZIK HENRY
IPC: C10M173/02
Filed: 1982-04-05
Granted: 1985-01-29
Abstract: Abstract of the Disclosure A method for producing a cooling emulsion, more particularly for use as a drilling, cutting and grinding aid in the metal-processing industry, whereby organic substances which are insoluble per se in water are rendered water-soluble and are emulsified with water, in the first place a mixture is produced which consists of about 3 to 15% by weight of natural wax(es) of animal and/or vegetable origin, 0.1 to 0.45% by weight: of a commerically available emulsifier, the remainder - about 50% by weight - being water, and an aqueous di/triethanol mixture consisting of about 37.5% by weight of diethanolamine(s) and about 12.5% by weight of triethanola-mine(s), the said mixture being then brought to the boil while being stirred, being cooled to a reaction-temperature, while being stirred, after the wax portion has been dissolved and, after amination of the said wax portion by the di/triethanol mixture, being cooled down to the temperature at which it is to be used.
Patent CA-1209037-A (CA)
Inventor: CHANY CHARLES
IPC: A61K31/33
Filed: 1982-07-02
Granted: 1986-08-05
Abstract: A B S T R A C T      Medicament comprising, as active substance, at least one of the products of the reaction of one of the carboxylic acids of the group constituted by butyric, propionic, hexa-noic and acetic acids on a basic amino acid of the group constituted by arginine and lysine.
Patent CA-1186800-A (CA)
Inventor: VIDALIN JACQUES
IPC: G06F7/00
Filed: 1982-08-12
Granted: 1985-05-07
Abstract: IN THE C A N A D I A N PATENT AND TRADEMARK OFFICE            PATENT APPLICATION     entitled : Method for controlling the comparison to be effected between reference logical entities and logical entities issuing from a file.   in the names of : Jacques VIDALIN and Jean, L. AUCOUTURIER     ABSTRACT OF THE DISCLOSURE           The present invention relates to a system for controlling repetitive processings to be executed on information in the course of running past. Each line of the control table comprises instructions in one division relative to the execution of the sequence loop beginning and end operations which correspond thereto, as well as the instructions corresponding in another division to the linkage to be executed on the control table at the end of execution of the loops. The corresponding number of loop beginnings and loop ends to be executed are me-morised respectively in stores separately or not from the control table. For each sequence, the execution of the instruction corresponding in the second division to the linkage to be executed on the control table and controlled by counting in counters and combination in a decoder of the number of loop beginnings and loop ends which have been executed.
Patent CA-1193957-A (CA)
Inventor: QUINT JACOB M
IPC: B32B5/02
Filed: 1982-08-24
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to improving the seal bond strengths and hot bond strengths in a nonwoven pad or substrate by the use of a vinyl resin latex adhesive system.  In the process, a vinyl resin latex containing a plasticizer is applied to the surface of a nonwoven pad and while the latex is still wet, a dry vinyl resin powder, preferably preplasticized, is applied to those areas only that are to be heat sealed.  The coated pad or substrate is dried and a fabric, either natural or synthetic, is placed thereover and sealed thereto with heat or a dielectric field, thus forming a composite or laminate suitable for many end uses.
Patent CA-1199871-A (CA)
Inventor: LUCHTENBERG HELMUT
IPC: A61K9/20
Filed: 1982-08-30
Granted: 1986-01-28
Abstract: BAYER AKTIENGESELLSCHAFT            New drug preparations for glycoside hydrolase inhibitors ABSTRACT OF THE DISCLOSURE            The invention relates to glycoside hydrolase inhibitor-containing drug preparations comprising (a) at least one glycoside hydrolase inhibitor of the amino sugar type and. at least one additive selected from magnesium stearate, calcium sterate, stearic acid and talc; the preparations also optionally contain a further additive or additives.
Patent CA-1175514-A (CA)
Title: Borne modulaire de raccordement electrique
Inventor: PETIT ANDRE
IPC: H01R13/658
Filed: 1982-09-03
Granted: 1984-10-02
Abstract: PRECIS DE LA DIVULGATION: Borne modulaire de raccordement électrique entre conducteurs électriques et broches électriques rigides qui comporte une pluralité de contacts individuels en U dont l'une des branches est raccordée à l'un des conducteurs et l'autre en forme de lame est a raccorder a l'une des broches. Il y est prévu des supports de contacts identiques, à rai-nure interne, à fond arrondi et à alvéoles internes le long des parois latérales de ladite rainure et alvéoles externes le long des parois latérales de chaque support recevant pour les alvéoles internes, les branches en lame et les broches respectives et, pour les alvéoles externes, les branches de contact avec les conducteurs. Il y est également prévu un élément isolant de maintien en alignement des supports et une came rotative cylindrique ayant deux méplats longitudinaux opposés pour la mise, ou non, simultanée des branches en forme de lame en contact à pression sur les broches respectives.
Patent CA-1236246-A (CA)
Inventor: VAN KONYNENBURG PETER
IPC: H01C7/02
Filed: 1982-09-08
Granted: 1988-05-03
Abstract: ABSTRACT     Conductive polymer compositions based on polyvinylidene fluoride have improved properties when the polyvinylidene fluoride has a very regular structure characterized by a low head-to-head content in the repeating units.  The improved properties include improved electrical stability when contacted by organic fluids and/or when maintained at elevated temperatures in air.  Such compositions are parti-cularly useful in the form of self-limiting heaters, e.g. for heating diesel fuel.
Patent CA-1189867-A (CA)
Inventor: CORVERS ANTONIUS
IPC: C07C69/65
Filed: 1982-09-15
Granted: 1985-07-02
Abstract: ABSTRACT            The invention relates to a process for the preparation of derivatives of dichloroacetic acid esters, by reaction of a glyoxylic acid ester having the general formula R1-CO-COOR2, wherein R1 represents an optionally substituted aryl or heteroaryl group and R2 an alkyl, cycloalkyl or aryl group, with phosphoruspentachloride in ?e pre-sence of a dispersant suitable for distributing the phosphoruspen-tachloride.
Patent CA-1196060-A (CA)
Title: Radio transmitter system with special program  identification
Inventor: MAETZOLD UWE
IPC: G08G1/09
Filed: 1982-09-17
Granted: 1985-10-29
Abstract: Abstract of the Disclosure To permit mass-production of coders selectively usable in various types of transmitter installations, and regardless of whether designed for stereophonic or mono-phonic transmission, in which a subcarrier of non-audible frequency (57 kHz) is radiated, amplitude modulated by separate recognition signals characterizing intelligence information (AR, or announcement recognition) and a specific transmitter (region or radio station recognition, RR), a memory element (36) such as a PROM is provided, connected to a selector switch, the memory element having stored therein data representative of (1) frequency of amplitude modulation of the subcarrier of the announcement recognition (AR) signal;       (2) frequency of amplitude modulation of the radio station recognition (RR) signal;       (3) degree of modulation by the (AR) signal;       (4) degree of modulation by the (RR) signal, and, preferably, data to provide a visual indication of a respec-tive frequency channel and modulation degree, the memory element (36) being programmed for selective control of a frequency divider chain (31,32,33,34) including a programmable divider (30) as controlled by the selector switch.  The degree of modulation of the subcarrier as between the respec-tive AR and RR frequencies can be changed in dependence on whether only the RR modulation signal is present, or the AR and the RR signals are both present.
Patent CA-1196458-A (CA)
Inventor: YAMAZAKI YOSHIHIKO
IPC: B29C45/40
Filed: 1982-10-06
Granted: 1985-11-12
Abstract: ABSTRACT         An injection molding machine wherein both a clamping mechanism and an injection mechanism are actuated by means of a servo motor, in which machine, mold opening and closing and  clamping  on  the  clamping  mechanism  side  are  carried out by gear means provided over a transmission shaft position-ed on the clamping mechanism side and a rotary member thread-edly engaged with a plunger having threads in the periphery thereof, the operation for advancing and rotating an injection screw  on  the  injection  mechanism  side  is carried  out  by advancing  and  rotating  means  by a  rotary shaft  and  gears provided within a housing and transmission means by a plural-ity of gears provided together with an electromagnetically-operated  clutch  member  in  a  portion  of  said  transmission shaft  positioned  on  the  injection  mechanism  side,  said machine comprising an electromagnetically-operated clutch mech-anism for temporarily stopping the application of a turning force  by  said  servo-motor  to  the  clamping mechanism  side, and  a  force  retaining  device  by  an  electromagnetically-operated  brake  capable  of  retaining  the  clamping  force during  the  time  of  said  stoppage,  a  series  of  steps  of mold opening,  clamping,  injection of molten resin, metering and mold opening being effected by use of the servo-motor.
Patent CA-1180512-A (CA)
Inventor: SAMUELSON HANS O
IPC: D21C3/16
Filed: 1982-10-26
Granted: 1985-01-08
Abstract: PROCESS FOR REDUCING CARBOHYDRATE LOSSES IN THE SULFATE PULPING OF WOOD BY PRETREATING THE WOOD WITH OXYGEN AND                     NITROGEN OXIDES                 ABSTRACT OF THE DISCLOSURE     A process is provided for reducing carbohydrate losses in the sulphate pulping of wood using sodium hydroxide and sodium sulfide by pretreating the wood in the presence of water with oxygen gas and nitrogen oxide such as NO2 and/or NO and/or polymeric oxides and double molecules thereof, for example, N2O4 or N2O3, for from about 3 to about 110 minutes at a temperature within the range from about 25 to about 100°C, the amount of nitrogen oxide charged, calculated as monomers, being within the range from about 0. 05 to about 1 kilomole per 1000 kg bone-dry wood, resulting in one or several of the following advantages an improved yield of pulp, an improved viscosity, and a reduced requirement for bleaching chemicals in any subsequent bleaching stages.
Patent CA-1196419-A (CA)
Inventor: LANCASTER ARTHUR L
IPC: H01L21/8247
Filed: 1982-11-30
Granted: 1985-11-05
Abstract: THREE GATE NON-VOLATILE MEMORY CELL            ABSTRACT OF THE DISCLOSURE     A non-volatile memory cell of reduced size is disclosed for use in a semiconductor memory.  The cell includes first and second gates insulated from a silicon substrate to form a pair of MOS transistors.  A storage transistor is formed by a third gate which is disposed between the other two gates and which is insulated from the substrate by material suitable for forming a storage transistor with the third gate.  Preferably, a drain region is disposed in the substrate adjacent to the first gate and a source region is disposed in the sub-strate adjacent to the second gate.  Thus, the second gate can isolate the storage transistor from the source region to permit the source to be coupled to other cells in the same row and thereby act as a common source for an entire row of cells.
Patent CA-1206829-A (CA)
Title: Apartment solar heating panel
Inventor: COMEAU JOSEPH E
IPC: H02S99/00
Filed: 1983-01-07
Granted: 1986-07-02
Abstract: ABSTRACT A Solar Heating Panel that can he placed in a south facing window with the heat collecting fins facing outside, Light will then hit the photovoltaic cells, causing the fan to operate, air is then drawn into the top of the panel by the fan which blows the air down into the panel and across the heat absorbing fins, as the air passes down across the heat collecting fins, it will be heated, and will exit the panel at the bottom of said panel and into the room, thus heating it.
Patent CA-1215255-A (CA)
Inventor: KLARSTROM DWAINE L
IPC: C22C19/05
Filed: 1983-02-25
Granted: 1986-12-16
Abstract: OXIDATION RESISTANT NICKEL ALLOY             ABSTRACT      Disclosed is an oxidation resistant nickel alloy containing chromium, tungsten and molybdenum in a critical relationship that provides a combination of engineering properties including a high degree of dynamic oxidation resistance and superior strength.     The alloy is especially suited for service under severe conditions, for example, as components of gas turbine engines.
Patent CA-1195600-A (CA)
Inventor: GERHARDT KLAUS
IPC: B30B9/04
Filed: 1983-03-01
Granted: 1985-10-22
Abstract: Abstract of the Disclosure A press comprises a drum having a heated outer surface and rotatable about an axis and at least one endless belt radially juxtaposed with a portion of the outer drum surface and consisting mainly of an elastically deformable matrix and a plurality of parallel, twisted, and generally annular multifilament cords axially spaced from one another and formed of yarns of an aromatic polyamide imbedded in the matrix.  The belt is tensioned and thereby urged radially toward the drum-surface portion.  Thus the belt and the drum-surface portion form an angularly extending pressing region.  A web to be compressed is fed tangentially to one end of the pressing region and is withdrawn it from the other end thereof.  A drive rotates the drum and thereby displaces the web and the belt angularly along the portion so that the web is compressed against and heated by the drum.  The cords according to this invention are formed as cables.
Patent CA-1216124-A (CA)
Inventor: HOVDE OSKAR
IPC: E04F15/04
Filed: 1983-06-03
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE         Board floor having a main floor portion made up of boards each bounded by a peripheral groove and joint strips which are substantially narrower than the boards.          The joint strips each have tongues extending outwardly from opposite sides to engage the grooves of the boards.          Underneath the floor are a series of support beams to which the joint strips are anchored.  A floor board adapted for fitting between a wall and the main floor portion of the board floor has a longitudinal undercut extending over a substantial portion of its breadth.
Patent CA-1194855-A (CA)
Inventor: BOYADJIEFF GEORGE I
IPC: E21B19/16
Filed: 1983-07-06
Granted: 1985-10-08
Abstract: Abstract of the Disclosure Well drilling apparatus including a top drive drill-ing assembly having a motor driven stem adapted to be attached to the upper end of a drill string and drive it during a drill-ing operation, a torque wrench carried by the top drive assemly and movable upwardly and downwardly therewith and operable to break a threaded connection between the drill string and the stem, and an elevator carried by and suspended from the top drive assembly and adapted to engage a section of drill pipe beneath the torque wrench in suspending relation.  The torque wrench and elevator are preferably retained against rotation with the rotary element which drives the drill string, but may be movable vertically relative to that rotary element and relative to one another in a manner actuating the apparatus between various different operating conditions.
Patent CA-1211887-A (CA)
Inventor: HEFNER ROBERT E JR
IPC: C08G69/44
Filed: 1983-08-02
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE           Polyesteramides modified by having at least one terminal norbornene radical have improved physical and chemical properties, such as enhanced corrosion resistance, electrical properties, and heat stability. The modified polyesteramides are prepared by a process of reacting a dicarboxylic acid, a diamine, a polyol and a norbornene compound.   29,421-F
Patent CA-1194595-A (CA)
Inventor: WILKINSON RICHARD L
IPC: G11B7/26
Filed: 1983-08-12
Granted: 1985-10-01
Abstract: METHOD FOR FORMING VIDEO DISCS                 ABSTRACT OF THE DISCLOSURE      Methods for use in producing a disc-shaped recording master having a thin photoresist recording layer for storing an f.m. information signal with high density.  During record-ing, an intensity-modulated writing beam is focused onto the photoresist layer, to form a succession of spaced exposed regions arranged in a plurality of substantially circular and concentric recording tracks.  The master further includes a glass substrate having a specially prepared surface r and the photoresist layer is deposited on the surface using a technique that ensures a uniform thickness and a uniform sensitivity to the writing beam.  The peak intensity of the writing beam is selectively adjusted such that the succession of spaced exposed regions is formed with an optimum 50/50 duty cycle.  After development to remove the spaced exposed regions, the recording master is used to produce a metallic stamper that, in turn, is used to produce disc replicas.  Determina-tion of the optimum peak intensity of the recording beam is determined by adjusting the peak intensity of the beam for each of a plurality of adjacent tracks, developing the layer and examining the successive sets of tracks to determine that having the optimum value of duty cycle.
Patent CA-1207555-A (CA)
Inventor: PRESTON JONATHAN M
IPC: G01N27/00
Filed: 1983-08-23
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE        The specification describes an apparatus for use with a hand-portable chemical agent detector for continuously monitoring an atmopshere for the presence of predetermined chemical agents.  The detector is provided with means for ionizing air samples and providing at an output terminal electrical signals representative of the mobility spectrum of ionized chemical vapours produced by the ionizing means.  The apparatus is formed with a chamber for supporting and removably enclosing the detector, means for communicating ambient atmosphere to the chamber, electrical circuit means adapted to be detachably connected to the detector output terminal when the detector is positioned in the chamber and responsive to the electrical signals for producing an alarm signal when the signals detect a chemical agent concentration in the atmosphere exceeding a predetermined concentration level, and alarm means responsive to the alarm signal.
Patent CA-1210316-A (CA)
Inventor: LOUVEL ROBIN
IPC: H02B13/00
Filed: 1983-09-01
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE                     MARKING APPARATUS         A marking apparatus for providing individual marker sleeves for cables is arranged to receive tubing and trasport it lengthwise of itself past a marking head of the apparatus, the marking head being responsive to command signals supplied to it from a character generation unit to mark the tubing with required indicia or characters. Downstream of the marking head, a cutting mechanism is provided for severing or semi-severing the tubing according to the required individual marker sleeves.
Patent CA-1216207-A (CA)
Inventor: FUKASAWA HIROMICHI
IPC: A61M1/36
Filed: 1983-09-22
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE   An artificial lung has an axially extending housing which accommodates a bundle of hollow fibers retained within the housing by a pair of walls provided at the ends of the housing.  The latter has blood inlet and outlet ports defining a blood chamber within the housing.          Oxygen gas is passed through the hollow fibers and blood is passed through the blood chamber so that a gas exchange may take place through the hollow fiber walls.          The artificial lung is provided with a blood reservoir chamber integral with the blood chamber and capable of being communicated with the blood chamber, so that blood which has undergone a gas exchange inside the chamber may be stored within the reservoir.  A heat exchanger is disposed at a point preceding, following or intermediate the blood chamber and blood reservoir chamber, which construct a blood circuit.
Patent CA-1207327-A (CA)
Inventor: RENFROE HARRIS B
IPC: C07D209/08
Filed: 1983-09-28
Granted: 1986-07-08
Abstract: N-Substituted-2-(1-imidazolyl)-indoles Abstract of the Disclosure The invention concerns compounds with thromboxane synthetase inhibitor properties of the formula I            (I)   wherein R1 represents hydrogen or lower alkyl; Im represents 1-imidazolyl unsubstituted or substituted by lower alkyl, carboxy, lower alkoxycarbonyl or carbamoyl; R2 and R3 independently represent hydrogen, lower alkyl, halogen, trifluoromethyl, hydroxy, lower alkoxy, lower alkyl-(thio, sulfinyl or sulfonyl); or R2 and R3 together when attached to adjacent carbons represent lower alkylene-dioxy; A represents alkylene of 1 to 12 carbon atoms, alkenylene of 2 to 12 carbon atoms, alkynylene of 2 to 12 carbon atoms, lower alkylenephenylene-lower alkylene, lower alkylenephenylene, phenylene-lower alkylene, phenylene, a direct bond, lower alkylene-(thio or oxy)-lower alkylene, (thio- or oxy)-phenylene, lower alkylene-(thio-or oxy)-phenylene, phenylene-(thio or oxy)-lower alkylene or phenylene-lower alkenylene; B represents carboxy, lower alkoxycarbonyl, carbamoyl, mono- or di-lower alkylcarbamoyl, cyano, hydroxymethyl, hydroxycarbamoyl, 5-tetrazolyl or formyl; the N-oxides thereof; and salts thereof.         They are prepared, for example, by condensing a compound corresponding to the formula I, in which the nitrogen atom carries only a hydrogen atom, with a reactive functional derivative of a compound of the formula HOCH2-A-B.
Patent CA-1210794-A (CA)
Inventor: ADELL ROBERT
IPC: B60R13/04
Filed: 1983-10-17
Granted: 1986-09-02
Abstract: ABSTRACT          An insulated edge guard comprises for the insulat-ing liner superimposed layers of polyvinylchloride and poly-vinylflouride with the former adhered to the body of the edge guard and the latter being on the exterior to present a de-sired color.
Patent CA-1217371-A (CA)
Inventor: VARELA-HERNANDEZ ARTURO G
IPC: E04H17/06
Filed: 1983-12-06
Granted: 1987-02-03
Abstract: ABSTRACT        A system for creating fixed plane structures such as vine trellises,  fences, building structures, and barriers, wherein a plurality of generally parallel wires are placed in tension and maintained in mutually spaced relation by rigid  interconnecting  means  so  that  laterally  directed stresses imparted to some of the wires are transmitted to the other wires to cause each of the wires to bear some of the stress.   The system permits the rapid installation of long fences, trellises and the like since the wires need to be anchored only at the terminals thereof to fixed points, and may be as long as required for the particular installa-tion.