baber/WOPTO huggingface dataset:
Patent CA-1186182-A (CA)
Inventor: CLASKY RICHARD
IPC: B63B35/44
Filed: 1981-05-21
Granted: 1985-04-30
Abstract: SEMI-SUBMERGIBLE SPHERICAL RESIDENTIAL STRUCTURE ABSTRACT OF THE DISCLOSURE           A semi-submergible spherical residential structure adapted to be floated in a body of water.  The structure features a substantially spherical shell having a hollow annular sponson affixed around its maximum girth such that the sponson is parallel to the water surface when the structure is floating in a body of water.  The outer dia-meter of the sponson is sufficiently large so as to stabi-lize the shell when floating and the sponson has a width which is sufficiently great so as to provide adequate reserve buoyancy to the structure when the latter is weighted.
Patent CA-1163971-A (CA)
Title: Installation de chauffage notamment pour le chauffage   de locaux et pour la production d'eau chaude  sanitaire
Inventor: PICCHIOTTINO ANDRE A
IPC: F24D3/00
Filed: 1981-06-05
Granted: 1984-03-20
Abstract: L'invention concerne une installation de chauffage pour la production de chaleur dans un système à diffusion de chaleur pour le chauffage de locaux et pour la production d'eau chaude sanitaire stockée dans un ballon, comprenant au moins une source de chaleur et au moins un moyen pour le stockage de chaleur pouvant être restituée ultérieurement et utilisant un fluide caloporteur mis en mouvement en circuit fermé dans le but d'effectuer les transferts de chaleur, et comprenant en outre un conduit formant une boucle dans laquelle le fluide peut circuler dans un sens, le conduit en forme de boucle présentant une première portion aux extrémités de laquelle est branché en dérivation un premier conduit permettant au fluide d'être associé thermiquement à la source de chaleur en vue de faire circuler le fluide soit dans la première portion soit dans le premier conduit de dérivation, et une seconde portion disposée dans le sens de circulation du fluide dans la boucle en aval de la première portion et aux extrémités de laquelle est branché en dérivation un second conduit permettant au fluide d'être associé thermiquement au moyen de stockage en vue de faire circuler le fluide soit dans la première portion, soit dans le premier conduit de dérivation. L'installation de chauffage selon l'invention est caractérisée par le fait que le conduit en forme de boucle comprend en outre une troisième portion située entre les première et seconde portions en aval de la seconde partie et associée thermiquement à l'eau sanitaire du ballon en vue d'échanges de chaleur entre le fluide circulant dans la troisième portion de la boucle et l'eau sanitaire du ballon quand le fluide circule dans la troisième portion, un troisième conduit permettant au fluide d'être associé thermiquement au système à diffusion de chaleur étant branché sur le conduit formant une boucle, en parallèle ou en dérivation à la troisième portion pour que le fluide puisse circuler dans la troisième portion et/ou dans le troisième conduit associé au système à diffusion de chaleur. L'installation de chauffage selon l'invention présente une structure très simple et permet des échanges de chaleur en tous les éléments formant cette installation.
Patent CA-1167842-A (CA)
Inventor: HERMECZ ISTVAN
IPC: G16H40/67
Filed: 1981-06-23
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to novel 6-hydrazono-pyrido [2,1-b]quinazoline-11-ones of formula (I)   wherein R, R1 and R2 are the same or different and stand for hydro-gen, halogen, nitro, carboxy, nitrile, alkoxy containing 1 to 4 carbon atoms, alkoxycarbonyl containing 1 to 4 carbon atoms in the alkoxy group, alkyl containing 1 to 4 carbon atoms, amino or hydroxy or R and R1 together stand for methylenedioxy, R2 stands for hydrogen, R3 represents hydrogen or alkyl containing 1 to 4 carbon atoms, R4 stands for hydrogen, alkyl containing 1 to 4 carbon atoms, or phenyl substituted by 1 to 3 same or different sub-stituents selected from the group of halogen(s), alkyl, and alkoxy containing 1 to 4 carbon atoms, phenyloxy, hydroxy, nitro, amino, cyano, carboxy, alkoxycarbonyl having 1 to 4 carbon atoms, alkanoyl having 1 to 4 carbon atoms, methylenedioxy, trifluoromethyl, phenyl and dialkylamino having 1 to 4 carbon atoms in the alkyl part or naphthyl or pyridyl and the dotted line stands for an optional double bond.  The novel compounds and their salts, geometric and optical isomers and tantomers are useful intermediates in the synthesis of Rutecarpine alkaloids and Rutecarpine analogues.
Patent CA-1165667-A (CA)
Inventor: HAEGGQVIST SETH A
IPC: B27L/
Filed: 1981-07-22
Granted: 1984-04-17
Abstract: APPLICANT: THORDAB FINMEKANISKA AB            INVENTOR:  SETH A. H?GGQVIST            TITLE:      APPARATUS FOR CUTTING AND SPLITTING WOOD           Abstract of the Disclosure Apparatus for simultaneously cutting and splitting wood including a work support for the wood to be severed and a severing means having edges running across the grain of the wood and acting reciprocatorily relative to the work support.          The work support includes a support surface arrangement for the wood, extending in the longitudinal direction of the wood with sides placed against each other at least substantially in V-shape, The severing means is also at least substantially V-shaped, the vertex angle of the support surface arrangement being greater than the vertex angle of the severing means. The vertex angle of the support surface arrangement should lie between 90 and 160°, preferably about 120 , while the vertex angle of the severing means should lie-between 30 and 90°, preferably between 45 and 65° and particularly between 55 and 60°
Patent CA-1184636-A (CA)
Inventor: YOSHIKAWA YOSHIHIKO
IPC: G01S13/66
Filed: 1981-08-26
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE         An angular error detecting device in which all components of arriving polarized waves are obtained independent of the type and amount of polarization.  A higher mode detector ouputs two higher mode components which are in orthogonal relation.          These two components are combined so as to maintain the ortho-gonal relation.  A circuit is provided having a set of at least one 90° phase difference plate and one 180° phase difference plate which have rotatable phase lag surfaces and which are cascade-connected.  The 90° phase difference plate is provided on the side of the circuit        combining the two higher order components.  The output of the 180° phase difference plate is divided into first and second orthogonal polarization components.  The first polarization component is synchronously detected with a local oscillator output synchronous with reference signals to provide a first angular error output while the output of the second polarization component is synchronously detected with signals shifted 90° in     phase from the local oscillator output to thereby provide a second angular error output orthogonal to the first angular error output.
Patent CA-1161579-A (CA)
Inventor: DISKOWSKI HERBERT
IPC: C02F1/66
Filed: 1981-09-17
Granted: 1984-01-31
Abstract: PROCESS FOR WORKING UP WASTE WATER CONTAINING PHOSPHORUS     ABSTRACT OF THE DISCLOSURE      The invention relates to a process for working up phos-phorus-containing waste water by subjecting it to filtration with the use of a filter aid in a centrifugal filter. To this end, waste water with a temperature of at least 46°C and a pH-value within the range 0.5 to 4.0 is introduced into the centrifugal filter and filtrate coming from the centrifugal filter is introduced into a calming zone and separated therein within an average period of 10 to 60 mi-nutes into yellow phosphorus and water containing 1 to 30 ppm of phosphorus. Water overflowing from the calming zone is treated with an oxidant and the waste water so freed from phosphorus is reacted with a neutralizing agent.
Patent CA-1160625-A (CA)
Inventor: WEBERNDOERFER VOLKMAR
IPC: C09B67/38
Filed: 1981-12-01
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE:          The present invention relates to a process for the preparation of dyes having a sulfo group and a low electrolyte content comprising (a) mixing at elevated temperature an aqueous solution or suspension of a dye having a sulfo group and a non-emulsifying water-insoluble amine having 12 to 40 carbon atoms, such that approximately one equivalent of amino group of the amine is used per equivalent of sulfo group in the dye and such that the pH of the mixture is adjusted to <5 with an acid;       (b) isolating the water-insoluble amine salt of the sulfo group containing dye;     (c) adding a water-soluble base to said amine salt to form a water-soluble sulfonate salt; and (d) separating the water-soluble sulfonate salt from the water-insoluble amine.
Patent CA-1173856-A (CA)
Title: Phenylureas
Inventor: EHRENFREUND JOSEF
IPC: C07C275/54
Filed: 1981-12-10
Granted: 1984-09-04
Abstract: Abstract Substituted N-(p-aminophenyl)-N'-benzoyluress of the formula   wherein R1 is hydrogen, C1-C4-alkyl or propargyl; R2 and R3 are each hydrogen or halogen; R4 is methyl or halogen; and R5 is hydrogen or halogen.  Processes for producting these compounds and their use for combating pests, particularly their use as insecticides, are described.
Patent CA-1160897-A (CA)
Inventor: BROOKS ARTHUR W
IPC: A23L7/196
Filed: 1981-12-11
Granted: 1984-01-24
Abstract: IMPROVED PARBOILED RICE AND PROCESS                       ABSTRACT           The principal objects of the present invention are to provide an improved dry parboiled rice pro-duct and a process  for preparing it, wherein the rice can be rapidly rehydrated for consumption, but yet is relatively non- starchy.  This is achieved by modifying prior art parboiled rice procedures by less than completely gelatinizing the starch during steaming,  and then  tempering the rice under non-gelatinizing conditions for a period of time effect-ive  to reduce  subsequent rupturing of the starch granules upon rehydration.
Patent CA-1197838-A (CA)
Inventor: SHIMIZU SHIGEO
IPC: C07D501/20
Filed: 1982-02-12
Granted: 1985-12-10
Abstract: TITLE OF THE INVENTION        Novel Cephalosporins and Processes for Preparation Thereof ABSTRACT OF THE DISCLOSURE  Disclosed are novel cephalosporin derivatives having an excellent antibiotic activity against pathogenic bacteria belonging to the genera Pseudomonas, Serratia and Enterobacter, and processes for the preparation thereof.
Patent CA-1180074-A (CA)
Inventor: SEWERINSON AKE
IPC: G06F11/16
Filed: 1982-03-17
Granted: 1984-12-27
Abstract: D-22,815C      FORWARD ERROR CORRECTION           USING CODING AND REDUNDANT TRANSMISSION                              By Ake Sewerinson Abstract of the Disclosure A forward error correcting digital transmission system having two separate transmission channels carrying redundant information. m e signal on the first channel is encoded by combining each present bit with itself delayed m bits in time.  The signal on the second channel may be encoded in the same manner only with a delay of n bits in time, or left without coding, i.e., n = 0, in any case m and n are unequal integers.  both first and second channels are transmitted over separate transmission paths to the receiving terminal where each is independently decoded to obtain the original binary information from each received encoded signal.        If an error is introduced into one of the channels during transmission, the encoded information necessarily contains an error in the present bit and its associated m or n delayed bit. Upon detection of an error by simple bit comparisons between the two decoded channels, the present decoded bit and its associated delayed decoded bit, if any, are changed in the appropriate channel in order to correct for the error.
Patent CA-1188684-A (CA)
Title: 4'-iododerivatives of anthracycline glycosides
Inventor: SUARATO ANTONINO
IPC: C07H15/24
Filed: 1982-04-27
Granted: 1985-06-11
Abstract: - Abstract -Starting from the known 4'-deoxy-4'-iodo-N-trifluoroacetyl daunorubicin, two new anthraclycline glycosidic antibiotics, the 4'-deoxy-4'-iodo-daunorubicin and 4'-deoxy-4'-iodo-doxorubicin, have been prepared by known procedures.          Both the new glycosides have been found to be endowed with outstanding antitumoral activity.
Patent CA-1181710-A (CA)
Inventor: SPENCER PETER
IPC: C10G7/06
Filed: 1982-06-22
Granted: 1985-01-29
Abstract: METHOD AND APPARATUS FOR THE             THERMAL TREATMENT OF HEAVY FUEL OIL                         ABSTRACT A method and apparatus for the thermal treatment of heavy fuel oil. Hot vacuum residue 19 from a vacuum distillation unit 18 is fed directly to fuel burning means to produce energy.  A gas oil stream 20 is withdrawn from the dis-tillation unit and subjected to mild thermal cracking conditions in a heater 24 which cracks a portion of the waxes which tend to concentrate in the heavier gas oil fractions.  The heated stream is mixed with the feedstock inlet stream 16 and so serves to provide the heat energy necessary to operate the distillation unit.
Patent CA-1203326-A (CA)
Inventor: DYCK RUDOLPH H
IPC: H01L27/148
Filed: 1982-07-09
Granted: 1986-04-15
Abstract: F-1479 (50.3999) (8332-18) SELF-ALIGNED ANTIBLOOMING STRUCTURES             FOR CHARGE-COUPLED DEVICES    AND METHOD OF FABRICATION THEREOF                 ABSTRACT OF THE DISCLOSURE         A self-aligned element antiblooming structure for application to charge-coupled devices includes a region in the substrate in which the charge-coupled device is fabri-cated into which both a P and an N conductivity type impurity are introduced.  By introducing impurities of different diffusivities, a sink region is created between two very narrow antiblooming barriers.  Using appropriate process controls, the potential height of the antiblooming barriers may be adjusted to drain excess charge accumulating in the substrate adjacent the antiblooming barriers.  In this manner the antiblooming function is accomplished using only a mini-mal area of the substrate.  The invention is applicable to charge-coupled devices utilizing a variety of different clocking schemes, and to charge-coupled device image sensors using buried channels.
Patent CA-1209619-A (CA)
Inventor: BRYNIELSSON THORE
IPC: B60R3/02
Filed: 1982-07-29
Granted: 1986-08-12
Abstract: A MOVABLE FOOT-STEP FOR A VEHICLE     Abstract of the Disclosure A movable foot-step for a vehicle is operable by a mechanism including a guide device below the floor of the vehicle for extension of the step outside one side of the vehicle in an outwards/downwarcls movement and re-traction in the opposite direction. The foot-step com-prlses a support structure    over which an endless mat  is stretched, and means for retaining a portion of the mat in the direction of movement of the foot-step, but not in the vertical direction.
Patent CA-1200552-A (CA)
Inventor: DAVIS LARRY
IPC: C07D471/10
Filed: 1982-10-26
Granted: 1986-02-11
Abstract: Abstract of the disclosure:      Novel 8-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-1-phenyl-1,2,8-triazaspiro[4.5]decan-4-ones, process for the preparation thereof, and their use for treating psychoses and alleviating pain are described.
Patent CA-1196961-A (CA)
Inventor: OSHIMA GORO
IPC: H04B7/005
Filed: 1982-11-16
Granted: 1985-11-19
Abstract: Abstract of the Disclosure:           In an earth station (11), an amplifier (15) amplifies a pilot information signal with a variable gain.  An up link pilot is thereby transmitted with a controllable transmission power.  A beacon receiver (28) detects a level or C/N with which a beacon signal emitted by a satellite reaches the station.          A pilot receiver (33) detects a level or C/N for a down link pilot radiated by the satellite in response to the up link pilot.          A controller (37) controls the gain to keep a ratio between the levels or C/N's constant.  For keeping a similar ratio constant, another station may transmit a transmission signal with a likewise controllable transmission power and receive the down link pilot together with a return signal radiated by the satellite in response to the transmission signal.  Still another station may control a similarly controllable transmission power in consideration of an up link attenuation which is estimated from the level or C/N of the down link pilot.  One of up link signals may be substituted for the up link pilot with that one of down link signals used for the down link pilot which is radiated by the satellite in response to that one up link signal.  Up link signals transmitted with the power so controlled, are radiated by the satellite as down link signals with a substantially constant EIRP despite an attenuation which might be caused to the up link signals by rain or mist.
Patent CA-1197341-A (CA)
Inventor: TRIVETTE CHESTER D JR
IPC: C08K5/16
Filed: 1982-11-16
Granted: 1985-11-26
Abstract: RUBBER COMPOSITIONS AND METHOD OF TREATING RUBBER     ABSTRACT OF THE DISCLOSURE    Rubber compositions comprising diene rubber and N-carbamoyl maleamic acid, N-thiocarbamoyl maleamic acid or derivatives thereof exhibit improved green strength or tack properties.  Treatment of diene rubber above 130°C with the same compounds is shown to be effective in obtaining rubber compositions of improved properties.
Patent CA-1184379-A (CA)
Inventor: CHALMERS EDWARD L II
IPC: A43B5/04
Filed: 1982-12-03
Granted: 1985-03-26
Abstract: "SKI BOOT"        ABSTRACT OF THE DISCLOSURE          This ski boot comprises a member for locking the upper in relation to the lower portion of the boot in the downhill running position, in the form of a rocker pivoted to a transverse axis in a cavity formed in the pivoted upper of the boot, and adapted to cooperate with a stop carried by the lower portion of the boot. The rocker can be released from the stop for straightening the skier's leg to a walking or non-skiing position by simply depressing the upper portion of the rocker. When the skier bends his leg the rocker is restored automatically to its locked position by a spring.
Patent CA-1189865-A (CA)
Inventor: LEMPERT KAROLY
IPC: C07D205/08
Filed: 1982-12-30
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     New heterocyclic acetic acid compounds of the general formula (I),              ( I) wherein y1 and y2 form together a removable carbonyl protecting group, and R      is a removable amido protecting group, are prepared in the way that a compound of the general formula (III),                            ( III) wherein R, y1 and Y2 are as defined above, is activated on the carboxy group and then reacted with diazomethane, and the resulting compound of the general formula (II),                            ( II) wherein R, y1 and y2 are as defined above, is subjected to diazoketone rearrangement in the presence of water.       The new compounds according to the invention are valuable intermediates in the synthesis of thiena-mycin and thienamycin analogues.
Patent CA-1200200-A (CA)
Title: Anthelmintics
Inventor: BORAY JOSEPH C
IPC: C07D417/04
Filed: 1983-01-11
Granted: 1986-02-04
Abstract: Abstract A composition for controlling helminths in both domestic animals and productive animals, which contains as active component a synergistic active-substance combi-nation.  This active-substance combination comprises the individual compounds of the formula I                                          (I), wherein n is 0 or 1, and of the formula II                   (II) wherein R1 is the group -NH-COOR-R3, in which R3 is an alkyl group having 1 to 9 carbon atoms, preferably methyl, or R1 is a thiazol-4-yl group, R2 is an alkyl group having 1 to 4 carbon atoms, preferably n-propyl, phenyl unsubstituted or substituted by halogen or alkyl, or it is a cycloalkyl group having 3 to 6 carbon atoms, and X is O, S, SO, CO, methylene, preferably S or SO, or an -NH-COO group, including the isomers embraced by the formula II, and also the acid addition salts of these compounds.    The synergistic compositions are used for controlling nematodes, cestodes and particularly trematodes in animals. The active-substance combinations can be added to the feed or introduced into the drinking troughs, or can be admin-istered in preparations made up with customary carriers. in the solid or liquid form, to the animals perorally, by injectlon or by the pour-on method.
Patent CA-1177216-A (CA)
Title: Methods of centrifugally pelletizing certain synthetic plastic materials
Inventor: KARIAN HARUTUN G
IPC: B29B9/00
Filed: 1983-01-21
Granted: 1984-11-06
Abstract: METHODS OF CENTRIFUGALLY PELLETIZING CERTAIN         SYNTHETIC PLASTIC MATERIALS                 ABSTRACT OF THE DISCLOSURE             Uniform pellets of thermoplastic material are formed by centrifugally expressing strands of heated ma-terial from orifices on the rim of a hollow rotor and severing the strands with a linearly moving endless blade at a selected radial distance from the rim.  The severed pellets pass in a tangential path through a cooling spray at the entrance to a pellet outlet duct.  The severing blade is mounted on a bracket for movement to and from the severing position and for adjustment radially and circumferentially of the rotor axis.  Two blade assemblies are employed alternately so that blade replacement may be accomplished without interrupting operation.  Downstream from the outlet duct an auxiliary knife-gate is employed adjacent a scrap duct and is movable from a severing posi-tion to a scrap duct closing position.
Patent CA-1189742-A (CA)
Inventor: SILVA ROY F
IPC: A21D2/36
Filed: 1983-03-01
Granted: 1985-07-02
Abstract: FERMENTATION AID FOR CONVENTIONAL BAKED GOODS                       ABSTRACT      A fermentation aid for yeast-raised bakery goods comprising a fermented mixture of flour, sugar, water and a yeast of the species Saccharomyces cereviseae wherein the mixture is fermented for a period of time sufficient in the absence of other ingredients to decrease the pH of the mixture from the initial pH to a pH below about 4.75 and dried under conditions such that a major amount of the volatile components of the mixture with the exception of water remain in the fermented aid after drying.
Patent CA-1208753-A (CA)
Inventor: LANDIS WILLIAM C
IPC: G02B6/42
Filed: 1983-04-20
Granted: 1986-07-29
Abstract: LIGHT EMITTING ASSEMBLY IN A METHOD OF MAKING SAME             ABSTRACT OF THE DISCLOSURE A light emitting assembly comprising a light emitting device, an optical fiber and an optical coupling medium which is contacted to both a facet of the light emitting device and an end face of the fiber and whose maximum diameter is comparable to the diameter of the end face of the fiber.  The invention is also a method of making this light emitting assembly which comprises positioning the end face of the optical fiber adjacent to the emitting portion of the facet, interposing an optical coupling medium between the facet and the end face of the fiber and increasing the space between the facet and the end face of the fiber until the maximum amount of light is coupled into the fiber.
Patent CA-1222345-A (CA)
Inventor: NORDSIEK KARL-HEINZ
IPC: C08F36/08
Filed: 1983-05-26
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE          The application relates to vulcanizable compounds con-taining new rubbers which are special polyisoprenes and amorphous isoprene/styrene copolymers.  The compounds, and vulcanized pro-duets produced therefrom, possess an advantageous combination of properties.  Worthy of emphasis is the satisfactory covulcanizing ability of the new rubbers when blended with other rubbers the extraordinarily high gastightness of the vulcanized products and, above all, their unusually high resistance to swelling in non-polar organic media.
Patent CA-1219491-A (CA)
Inventor: MUELLER GUENTER
IPC: A23C9/137
Filed: 1983-06-13
Granted: 1987-03-24
Abstract: Abstract A compact soured milk product which can be turned out of its container and has an excellent flavour and a fine consistency, which is retained, is described.  It is manufactured by fermentation of a mixture of milk and acid-forming bacteria in the presence of a hydrocolloid mixture, for example, a starch-containing binder and a starch-free gelling agent.  The latter preferably consists of a mixture of pectins and gelatine in a weight ratio of 3:2.