baber/WOPTO huggingface dataset:
Patent CA-1193973-A (CA)
Inventor: EISEMANN KURT
IPC: G11B17/032
Filed: 1983-03-24
Granted: 1985-09-24
Abstract: ABSTRACT         The invention relates to a disc player for a rigid information-carrying disc, which player comprises a turntable which is mounted for rotation on a chassis. The disc player comprises a pivotal lid for closing the player, which lid carries an annular disc loader which when the lid is pivoted towards the turntable urges the disc resiliently against the turntable.  The lid is closed in two stages,  In a first, loading stage in which the lid is pivoted towards the turntable end in a consecutive lift-ing stage, the lid is resiliently pivoted away from the turntable towards a final position, in which final position the disc loader is clear of the disc.  The lid is positioned by stop means, and a return of the lid to the loading stage is inhibited by a latch.
Patent CA-1208917-A (CA)
Inventor: DREMANN CHARLES E
IPC: C22C33/10
Filed: 1983-04-20
Granted: 1986-08-05
Abstract: Abstract of the Disclosure A magnesium ferrosilicon alloy for in-mold nodulization of ductile iron consisting of 5-15%, by weight of magnesium, 60-80% silicon, 0.1-1.5% calcium, 0.1-3.0% aluminum, 0-2.5% rare earth, and balance iron.
Patent CA-1207129-A (CA)
Title: Procede et installation de chauffage d'un lit  fluidise par injection de plasma, et applications a  la synthese des oxydes d'azote, a la gazeification  d'une substance carbonee eta la reduction des  minerais
Inventor: AMOUROUX JACQUES
IPC: F27B15/14
Filed: 1983-04-22
Granted: 1986-07-08
Abstract: BREVET D 'INVENTION PROCEDE ET INSTALLATION DE CHAUFFAGE D'UN LIT FLUIDISE PAR INJECTION DE PLASMA, ET APPLICATIONS A LA SYNTHESE DES OXYDES D'AZOTE, A LA GAZEIFICATION D'UNE SUBSTANCE CARBONEE ET A LA REDUCTION DES MINERAIS Invention de : Jacques AMOUROUX Siméon CAVADIAS ELECTRICITE de FRANCE (Service National) Une substance à traiter est amenée dans une colonne de traitement (10) et maintenue en suspension (11) dans celle-ci par injection (A), en partie basse de la colonne, d'un gaz de fluidisation. Selon l'invention, on injecte (D) un plasma dans la colonne dans au moins une direction comprise dans un plan radial par rapport à la colonne. De préférence, le plasma est produit par induction haute fréquence et injecté à une pression voisine de la pression atmosphérique, de manière à ne pas perturber la fluidisation du lit et à permettre une bonne interpénétration des différentes veines gazeuses. Applications à la synthèse des oxydes d'azote, à la gazéification d'une substance carbonée et à la réduction des minerais, ainsi qu'au grillage ou séchage des matériaux. (Figure 1)
Patent CA-1206799-A (CA)
Inventor: JUNG EGGERT
IPC: B41F33/04
Filed: 1983-05-25
Granted: 1986-07-02
Abstract: ABSTRACT         Method and apparatus for recording color pictures wherein color proofs are made before the actual printing for quality control in multicolor printing processes.  The color pictures are exposed on a chromatic material wherein the exposed colors must coincide with the colors which are later to be printed on paper. So as to achieve the color equivalent color picture exposure, the required color density values for the chromatic material of the selected printed and exposed colors are identified with a visual or mensurational comparison of the CIE coordinates.  The identified color density values for the exposed colors are allocated to the corresponding color separation values of the colors to be printed and during recording the allocated color density values are utilized instead of the color separation values and are converted into signals for driving a color exposure unit for example a proof recorder.
Patent CA-1194088-A (CA)
Inventor: WILHELM DIETER
IPC: H01K1/46
Filed: 1983-06-02
Granted: 1985-09-24
Abstract: ABSTRACT: Electric lamp having a sleeve-shaped cap.         An electric lamp having a metal sleeve-shaped cap in the form, in which a metal sleeve is arranged, in which the pin of a lamp envelope is accomodated with clamping fit. The cap has at least three depressions which are distributed around its circumference and which are each secured to the sleeve. The inner diameter of the cap - apart from the depressions - is larger than the outer diameter of the sleeve over the whole length of the cap opposite the sleeve. The light source of this lamp can be aligned in three directions with respect to the cap without the use of cement for securing the cap to the lamp envelope. Fig. 10.
Patent CA-1205217-A (CA)
Inventor: VERHOEVEN LEONARDUS A J
IPC: H04N7/18
Filed: 1983-06-09
Granted: 1986-05-27
Abstract: ABSTRACT:              A device for and a method of X-ray image pro-cessing in which a constant adjustable signal value is subtracted from a video signal of an X-ray image in order to correct the video signal for the effects of inherent scatter.  The adjustable signal value depends on the X-ray tube voltage, the nature of the object to be examined, the field size etc. so that it is preferably dependent on the X-ray exposure parameters.  The video signal is preferably converted into a logarithmic value by means of a logarith-mic table which is dependent on the adjustable signal value (or on the actual exposure parameters).
Patent CA-1196946-A (CA)
Inventor: BERTRAND PHILIPPE
IPC: B60T13/74
Filed: 1983-06-15
Granted: 1985-11-19
Abstract: IMPROVEMENTS TO ELECTRIC RETARDERS     ABSTRACT OF THE DISCLOSURE        The electric retarder considered comprises a stator (1) mounted by means of a frame (11) to a casing (4) of a vehicle live axle and a rotor with two disks (2) supported by a central plate (17), which plate is mounted on a collar (8) fitted on the end of a stub-shaft (3) extending from the casing and is coupled to a universal joint. For assembling the plate to the collar and the end flange (24) of the universal joint to the plate, and to close the jaw (23) of this universal joint formed by two bearing blocks (26) and two clamps (27), on the corresponding journals, recourse is had to twelve screws, namely four screws A, four screws B and four screws C staggered angularly by about 30° with respect to each other about the axis X of the retarder.
Patent CA-1203703-A (CA)
Inventor: VAN BUREN RENEE
IPC: G01J5/00
Filed: 1983-06-30
Granted: 1986-04-29
Abstract: "A method of measurement of the temperature in a plurality of combustion chambers of a coke-oven battery and portable apparatus for carrying out such a method"     ABSTRACT OF THE DISCLOSURE           The temperatures in a plurality of combustion chambers of a coke-oven battery are measured successively using a portable electric pyrometer and a recording device for storing the data relating to each measurement for subsequent processing.  In order to decrease the risk of inaccurate transfer of data into and out of the recording device, the measured temperature is converted into digital data by a digital/analogue converter and is then transmitted into a digital memory of portable data processing apparatus.  The memory is also fed with data relating to the time and location of the measurement.  After completion of the sequence of measurements, the data is output from the memory.
Patent CA-1226987-A (CA)
Inventor: VERWER ANDREAS N J
IPC: B29B7/00
Filed: 1983-06-30
Granted: 1987-09-15
Abstract: ABSTRACT         Powdered coating compositions composed of a bonding agent of unsaturated polyester resin and hardening catalyst and bonding agent. The composition, prior to the addition of any catalyst, is a mixture of (I) about 85 to 100 weight percent of a mixture of polyester resins, which itself comprises about 70 to about 98 weight percent of a first polyester resin composed of at least one unsaturated polyester resin, the first resin: (i) having a melting point of at least 70 °C as measured with the ring-and-ball method, (ii) occurring as a free-flowing powder at temperatures of up to 25 °C, (iii) having a degree of unsaturation of at least 15 calculated as weight percent maleic anhydride  to the total polyester, and (iv) yielding a product having an elongation at break of at most 10 % upon curing with styrene; (b) about 2 to about 30 weight percent of a second poly-ester resin composed primarily of at least one unsaturated polyester resin, the second resin yielding a product having an elongation at break of at least 50 % upon curing with styrene and the amount and the melting point of the second resin being such that a mixture of the first and the second resin has a melting point by the ring-and-ball method of at least 40 °C; and (II) about 0 to about 15 weight percent relative to the first and second resins of one or more copolymerizable monomers and/or prepolymers having a boiling point of at least 200 °C. Such compositions are very suitable for preparing a top coat using the in-mold coating technique.
Patent CA-1214505-A (CA)
Inventor: HAYES THOMAS A JR
IPC: H01T19/00
Filed: 1983-09-19
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus which controls the electrical charging of a photocon-ductive member used in an electrophotographic printing machine. The apparatus has a pair of corona generating devices. The second corona generating device detects the level of charge on the photo conductive surface after the charging thereof by the first corona generating device. In response to the detected charge level, the second corona generating device transmits a control signal to the first corona generating device so as to regulate the charge on the photo conductive member.
Patent CA-1248540-A (CA)
Inventor: HUSBANDS GEORGE E M
IPC: A61K31/135
Filed: 1983-11-16
Granted: 1989-01-10
Abstract: PHENETHYLAMINE DERIVATIVES     Abstract of the Disclosure This invention provides a group of hydroxycycloalkanephenethyl amine antidepressant derivatives of the following structural formula:                  in which A is a moiety of the formula   where the dotted line represents optional unsaturation;         R1 is hydrogen or alkyl;         R2 is alkyl;         R4 is hydrogen, alkyl, formyl or alkanoyl; R5 and R6 are, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, cyano, nitro, alkylmercapto, amino, alkylamino, dialkylamino, alkanamido, halo, trifluoromethyl or, taken together, methylenedioxy;         R7 is hydrogen or alkyl; and n is 0, 1, 2, 3 or 4;   or a pharmaceutically acceptable salt thereof.
Patent CA-1221114-A (CA)
Inventor: MARCON GERARDO
IPC: B28C7/02
Filed: 1983-11-25
Granted: 1987-04-28
Abstract: A B S T R A C T     This invention concerns a weighing scale control unit (10) for concrete mixing  plants  which  comprises  in  coordinated cooperation: - a one-pendulum balance beam (14), a  transducer  (19)  able  to  monitor  the  value  of  the displacement of the one-pendulum balance beam (14) and to convert that value into an electrical analogue signal, - an analogue-digital converter (24) to convert that signal, - and a numerical display (25), programming means  (27-127)  to  pre-set  the weight  for each component to be weighed and a comparator (26) to compare the value monitored with the pre-set value being also included.    The invention also concerns a procedure for the reading of values of weight with a weighing scale control unit (10) for concrete mixing plants, the control unit (10) being constitut-ed according to the foregoing details,  in which procedure an analogue signal coming from a transducer (19) is converted into a digital signal by a converter (24) and is then compared by a comparator (26) with a value pre-set on a programming means (27) in relation to the component being batched,  the digital signal being shown on a numerical display (25).
Patent CA-1202679-A (CA)
Inventor: VAN DER VELDEN PAULUS M
IPC: A61B5/1486
Filed: 1983-12-29
Granted: 1986-04-01
Abstract: REFERENCE ELECTRODE ASSEMBLY                  Abstract of the Disclosure A new reference electrode assembly is provided that includes a hydrogen ion specific electrode which is encapsulated in a polymer matrix.  The bulk of the polymer matrix has an open cell structure within which a liquid is contained as the electrode potential producing agent, while its surface is such that it forms a barrier preventing a free and open connection to the environment of the reference electrode.  The reference electrode assembly is especially suitable for in vivo measurements, and it may be designed so that it is substantially insensitive to pH variations of the solution being measured by the instrument of which the reference electrode assembly is a part.
Patent CA-1198772-A (CA)
Inventor: MELOCIK GRANT C
IPC: B60Q9/00
Filed: 1984-01-05
Granted: 1985-12-31
Abstract: Diagnostic Display Apparatus Abstract of the Disclosure The invention pertains to an apparatus for diagnosing and displaying the condition of various components in an electo-mechanical vehicle or other system.  The apparatus includes command signal producing devices, control signal receiving devices, and means for delivering control signals to the receiving devices in response to receiving the produced command signals.  The means includes means for receiving diagnostic command signals and displaying a predetermined diagnostic code in response to receiving a predetermined command signal.  Both in-service and out-of-service diagnostics are provided for and a minimum of equipment external to the apparatus is required, thus making the system both efficient and low in cost.
Patent CA-1243445-A (CA)
Inventor: QURESHI SHAHID
IPC: C08G59/52
Filed: 1984-01-25
Granted: 1988-10-18
Abstract: PREIMPREGNATED REINPORCEMENTS AND HIGH    STRENGTH COMPOSITES THEREFROM            ABSTRACT OF THE DISCLOSURE        Described herein are compositions which contain a specific group of hardeners and epoxy compounds which when combined with structural fibers produce composites which have improved tensile properties, high compressive strengths, and high impact resistance.
Patent CA-1237258-A (CA)
Inventor: RITZAU WILLIAM P
IPC: F16L25/01
Filed: 1984-02-08
Granted: 1988-05-31
Abstract: VACUUM CLEANER WAND            Abstract of the Disclosure An improved wand for connecting a vacuum cleaner and power nozzle is disclosed.  The wand includes a sheath, an upper wand assembly received in the sheath and detachably connected to the vacuum cleaner hose handle, and a lower wand assembly re-ceived in the sheath and releasably connected there in to the upper wand assembly.  The upper wand assembly includes a tube received in the sheath and a unitary cap piece, preferably of plastic, that: (1) guides the hose handle into engagement with the upper wand assembly; (2) carries a latch to connect the upper wand assembly and the hose handle; and (3) dresses off the end of the upper wand assembly. The sheath contains an electrical cord to power the power nozzle.  A resilient plug body is provided for attachment to the hose handle to be connected to the cord of the sheath.  The plug body contains at least two electrical connectors separated by a slit to provide a limited degree of flexibility in the plug body to insure a good connection despite any possi-ble minor misalignment with the opposing connectors on the cord.  The upper end of the lower wand assem-bly has a leaf spring with a button on its underside protruding through a hole in the lower wand assembly to engage a similar hole in the upper wand assembly.            The sheath has an axially slidable cam element for sliding under and raising the free end of the spring. In another version, the wand assemblies are connect-ed by means of an omega spring in the upper assembly having a button protruding through holes in both assemblies.  In this version, the sheath has a de-pressable release element having an S-spring on its underside to depress the omega spring and release the lower assembly.  The S-spring is long enough axially to avoid any alignment problems with the assemblies.
Patent CA-1244050-A (CA)
Inventor: SATZINGER GERHARD
IPC: A61P35/00
Filed: 1984-02-17
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to compounds of the general formula II              (II) , wherein at least one of the radicals R4 and R5 represents a methyl radical, and the other radicals R4 to R6, which can be the same or different, are a hydrogen atom or a methyl radical, as well as the pharmacologically acceptable salts thereof with inorganic or organic acids.  The compounds are useful for controlling malignant prolifera-tive and autoimmune diseases and for immunosuppressive therapy with trans-plants.  Compounds in which one or both of R4 and R5 are methyl radicals are novel.
Patent CA-1223128-A (CA)
Inventor: DEMPSEY BARRY J
IPC: E01C13/08
Filed: 1984-03-30
Granted: 1987-06-23
Abstract: ELONGATED BENDABLE DRAINAGE MAT                      ABSTRACT OF THE INVENTION                   Elongated, bendable drainage mat having a rectangular transverse cross section and comprising a polymeric core having a plurality of substantially rigid fingers extending from one side of a layer and an enveloping water permeable fabric having a penmittivity from 0.2 seconds-1 to 2.0 seconds-1 and a dynamic permeability after 106 loadings of at least 10-4 centimeters per second.                 Apparatus and systems using such drainage mat.
Patent CA-1206191-A (CA)
Inventor: HOGAN MARTIN J
IPC: B60B27/00
Filed: 1984-04-03
Granted: 1986-06-17
Abstract: BEARING ASSEMBLY WITH STAMPED RACES          Abstract of the Disclosure A two-piece pressed race bearing assembly of the type having stampable raceway halves further includes alternating, interfitted attachment flanges disposed to either side of a plane through the ball circle.  A retention member is slide fitted between the flanges to force them apart and consequently retain the raceway halves together in a complete assembly.
Patent CA-1218052-A (CA)
Title: Method for improving cuttings transport in deviated  wells
Inventor: SAVINS JOSEPH G
IPC: E21B7/04
Filed: 1984-04-24
Granted: 1987-02-17
Abstract: METHOD FOR IMPROVING CUTTINGS  TRANSPORT IN DEVIATED WELLS                            ABSTRACT         An improved method of drilling a deviated well is effected by injecting a slug or series of slugs of a shear thickening fluid down the drill string ahead of the drilling fluid and into the annulus formed about the drill string to displace cuttings that accumulate in the annular regions where the drill string lies near the lower side of the deviated portion of the borehole thereby increasing cuttings transport efficiency.  The shear thickening fluid has characteristics that enable it to dislodge and disperse the accumulated cuttings in that it undergoes a reversible, isothermal, increase in viscosity when subjected to an increasing shear rate.  Slug volumes vary between 0.05 and 5 percent of the annulus volume between the drill string and the wellbore wall.
Patent CA-1228312-A (CA)
Inventor: LAU CATHERINE Y
IPC: A61K38/095
Filed: 1984-05-17
Granted: 1987-10-20
Abstract: MUTANT HUMAN T CELL LINE PRODUCING IMMUNOSUPPRESSIVE   FACTOR            ABSTRACT            A stable mutant human T cell line is disclosed which secretes a high titer suppressor inducer factor.  This suppressor inducer factor in turn induces production of a T cell suppressor factor which suppressed mitogen-induced T cell proliferation at high dilution. Also disclosed is a general method for mutating lymphoblastoid cell lines to yield mutants secreting enhanced levels of lymphokines.
Patent CA-1238506-A (CA)
Inventor: REED JAMES L
IPC: C21D7/06
Filed: 1984-07-18
Granted: 1988-06-28
Abstract: METHOD FOR IMPROVING THE RELEASE AND FINISH    CHARACTERISTICS OF METAL STAMPING DIES     ABSTRACT OF THE INVENTION      A method for improving the release and finish characteristics of metal stamping dies includes shot peening the interior die cavity walls with sub-stantially spherical shot having a hardness value at least equal to the hardness value of the die cavity walls.  Optimizing the parameters of the peening process, such as the Almen intensity and the shot type, size, hardness and uniformity, maximizes the improvement to the release and finish characteristics of the die.  Optionally, the initial shot peening is followed by a second shot peening with substantially spherical glass beads.  Metal stamping dies shot peened in accordance with the present method exhibit  sub-stantial improvement in their release and finish characteristics over unpeened dies.
Patent CA-1218198-A (CA)
Inventor: HAAS PETER
IPC: C08G18/38
Filed: 1984-08-21
Granted: 1987-02-17
Abstract: POLYHYDROXYALKYL POLYCARBONAMIDES FOR THE PRODUCTION OF FLAME-RESISTANT POLYURETHANE       RIGID FOAMS AND INTEGRAL FOAMS  ABSTRACT OF THE DISCLOSURE The invention relates to the use of poly-N,N-di-(hydroxyalkyl)-polycarbonamides of aliphatic or cycloaliphatic polycarboxylic acids as reactive flame-retardants for polyurethane foams, and in particular polyurethane integral skin foams and polyurethane rigid foams which are produced with the aid of organic blowing agents.  These reactive flame-retardants are added in quantities of from 11.5 to 50 parts by weight, and most preferably from 12 to 25 parts by weight, based on 100 parts of the relatively high molecular weight polyol used for the preparation of the foam.  The integral skin or rigid foams produced are flame-resistant and because of their reduced flammability are capable of passing various regulation fire tests, and in particular those testing foams for use in vehicles for transport.
Patent CA-1225933-A (CA)
Inventor: MAEYAMA TSUTOMU
IPC: A61Q11/00
Filed: 1984-08-23
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         A dentifrice composition having an excellent storage-stability comprise a zirconium-bonded synthetic amorphous silicate (zirconosilicate) with a zirconium content of 0.1 to 10 % by weight as ZrO2 based on SiO2 and a dentifrice vehicle containing water, humectant and flavour, and by adjusting the refractive index of the vehicle substantially identical with that of the silicate, the dentifrice composition can be made transparent.
Patent CA-1221466-A (CA)
Inventor: JOHNSON WILLIAM N
IPC: G06F9/445
Filed: 1984-09-21
Granted: 1987-05-05
Abstract: ABSTRACT        A memory subsystem including a read-only memory (ROM), a random access read/write memory (RAM) and a selection system for selecting the output of one of the memories for use by down-stream circuitry.  The selection of the output is based on input address signals so that the contents of the RAM can sub-stitute for the contents of selected locations in the ROM.  If a substitution is to be made, an entry is made in a content addressable memory, which stores addresses for which the RAM output is to be substituted for ROM output.  A test system is provided to verify the contents of the content addressable memory.
Patent CA-1260735-A (CA)
Inventor: TSUGAKI SHOICHIRO
IPC: B22D13/04
Filed: 1984-10-03
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing a rock bit cone having a sub-standially conical body on a surface of which a number of teeth are formed is manufactured by pressure-casting with using a casting mold having a molding surface including a cone body de-fining surface portion and tooth defining surface portions, pressure-casting with using the same casting mold having sepa-rately prepared inserts supported on the respective tooth de-fining surface portions or pressure casting, with using the same casting mold, firstly the teeth with a hard metal and sec-ondly the cone body with a tough metal.  A resultant product is machined to form a bearing portion.