baber/WOPTO huggingface dataset:
Patent CA-1177316-A (CA)
Inventor: KATZ SAUL N
IPC: A23F5/20
Filed: 1981-09-01
Granted: 1984-11-06
Abstract: DECAFFEINATION PROCESS ABSTRACT The object of the invention is to improve the process for decaffeinating green coffee beans with carbon dioxide in both the liquid and supercritical states. Prior art procedures for decaffeinating green coffee beans with carbon dioxide are costly. When extraction of dry beans is attempted, the times required to provide practical degrees of extraction are prohibitive. And, while moistening the beans improves efficiency, the process remains very costly. The process described herein improves the decaffeination of both wet and dry beans with a liquid or supercritical carbon dioxide extractant by dissolving dimethyl sulfoxide in the extractant prior to contact with the beans. Rates of extraction are greatly improved, especially in the preferred mode where the dimethyl sulfoxide is employed at near saturation levels.
Patent CA-1185469-A (CA)
Title: Fixed optical attenuator
Inventor: STRAUS JOZEF
IPC: G02B6/38
Filed: 1981-10-13
Granted: 1985-04-16
Abstract: FIXED OPTICAL ATTENUATOR          Abstract of the Disclosure A fixed optical attenuator consists of two optical fibers, the end face of one fiber coated with a light attenuating film, abutting the end face of the other fiber, and adhering to it.  In one embodiment the film is vacuum-deposited chromium.  The attenuator is far more easily fabricated than are known fixed attenuation devices.          It is also less mode selective.                           - i -
Patent CA-1173217-A (CA)
Inventor: STEINER PETER
IPC: C01B17/04
Filed: 1981-11-16
Granted: 1984-08-28
Abstract: REDUCTION OF SULFUR DIOXIDE WITH RECYCLED COAL            ABSTRACT OF THE DISCLOSURE    Disclosed is a process wherein, steam and a SO2-containing off-gas are introduced into a reactor containing a mixture of fresh and recycled coal, with the temperature of the reactor being maintained at a level sufficient to reduce the sulfur dioxide to elemental sulfur.  While the amount of recycled coal, as 2 percentage of the total coal fed to the reactor, can vary widely, preferably from 30% to 90% of the coal fed to the reactor is recycled.  More preferably, from 50% to 80% of the coal mixture is recycled coal.
Patent CA-1184477-A (CA)
Title: Device for severing meat from bone and process for  operating this device
Inventor: PROSENBAUER OTTO
IPC: B26D1/00
Filed: 1981-12-07
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE    A device for severing meat from bone by pressing the mass of meat and bone within a press cavity into which said mass of meat and bones is introduced via an upwardly directed supply connection and from which the remaining bones and meat residues are removed via a closable discharge opening, in which device the press cavity is, between the discharge opening and the supply connection provided with slit-shaped outlet openings, delimited of group of rings, for the meat, is, according to the invention improved in that the cylindrical press cavity     is delimited by a plurality of rings      of mutually equal shape and size and is on both of its ends closed by axially shiftable pistons and in that one     of these pistons        is, during its retracting movement giving free the discharge opening leading in downward direction and transversely relative to the axis of the press cavity, The operation of this device essentially consists in that the mass of meat and bones is introduced into the press cavity from the supply connection     by one     of both pistons and is then compressed between both pistons, so that the pasty meat emerges the slits between the rings     , and in that finally both pistons are, after having terminated the pressing operation, simultaneously moved in the same direction, whereby the remaining press good is shifted by the first mentioned piston    in longitudinal direction of the press cavity and out therefrom through the discharge opening     to the discharge path.
Patent CA-1185615-A (CA)
Inventor: BOEGER MANFRED
IPC: C07C67/00
Filed: 1981-12-15
Granted: 1985-04-16
Abstract: ABSTRACT            The invention relates to phenyl-N-(cyanoalkylsulfenyl)-N-methyl-carbamates of the formula   wherein each of R1 and R2 is methyl, or both together with the nitrogen atom to which they are attached are a cyclopentyl radical, R3 is hydrogen or chlorine, and n is 0 or 1.          The invention relates to the production of these compounds and to their use in pest control.
Patent CA-1163937-A (CA)
Title: Procede et appareil pour la fermentation aerobie  acceleree d'une substance dans un milieu nutritif
Inventor: ROTHLISBERGER HENRI C
IPC: C12N1/00
Filed: 1981-12-29
Granted: 1984-03-20
Abstract: L'invention concerne un appareil perfectionne pour la fermentation aérobie accélérée d'une substance dans un milieu nutritif. L'appareil selon l'invention qui comprend, comme tous les appareils de ce type, une cuve de fermentation équipée d'un agitateur et pourvu d'un système d'oxygénation interne, est caractérise en ce qu'il comprend en outre un système additionnel d'oxygénation externe à la cuve, lequel système comprend un dispositif aérateur et des moyens pour faire circuler le milieu nutritif de la cuve vers le dispositif aérateur et vice-versa. Le principal avantage de l'appareil selon l'invention est qu'il permet de maîtriser à la fois les problèmes d'agitation, d'aération et de foisonnement généralement rencontrés dans l'utilisation de tels appareils pour la croissance de micro-organismes en culture submergée, avec comme résultat unerapidité de croissance supérieure et un épuisement plus complet du milieu nutritif.
Patent CA-1175351-A (CA)
Inventor: FERRO ARI M
IPC: G01N33/543
Filed: 1982-01-13
Granted: 1984-10-02
Abstract: EMO:sa REUSABLE ASSAY FOR MULTISITE ANTIGENS          Abstract of the Disclosure Assay for multisite antigens, in particular, hTSH wherein a sample containing the antigen is contacted with radiolabeled binder for the antigen to provide a mixture of free radiolabeled binder and radiolabeled binder complexed with the antigen.  The free and bound radiolabeled antibody are separated by contact with a binder for the antigen complexed with the radiolabeled binder, and at least one of the bound and free radiolabeled antibody is counted.  The complex may be eluted from the binder by an eluting liquid buffered to a pH of no greater than 3Ø
Patent CA-1173389-A (CA)
Inventor: LAWFORD GEORGE R
IPC: A23J1/18
Filed: 1982-02-17
Granted: 1984-08-28
Abstract: Abstract of the Disclosure The present invention relates to a process for the isolation of protein from microbial cells.  The microbial cells are subjected to a treatment to disrupt the cell walls thereby producing a cellular debris fraction and a fraction containing protein and nucleic acid.  The two fractions are separated and the fraction containing the protein and nucleic acid is treated with a chelating agent at a pH in the range of 5.5 to 7Ø  The resulting solution is  passed through an anion exchange column which selectively adsorbs the nucleic acid.  The protein is recovered from the resultant eluate.
Patent CA-1172622-A (CA)
Inventor: PULLUKAT THOMAS J
IPC: C08F4/636
Filed: 1982-03-16
Granted: 1984-08-14
Abstract: Abstract A catalyst and method in which the catalyst is used in association with an aluminum cocatalyst in the polymerization and copolymerization of 1-olefins. The catalyst is prepared by reacting certain multi-functional organic silicon compounds (silanes) with silica, alumina or the like having surface hydroxyl groups, or a mixture thereof, in which the silicon compound reacts with these surface hydroxyl groups, followed by reacting the product of this with a halide or alkoxide of a Group IVB or VB transition metal such as titanium, vanadium, zirconium or mixtures of these and finally reacting this product with a Group IIA organometallic compound or compounds such as mag-nesium and calcium.  The Group IIA organometallic compound can also be added before these transition metal compounds.
Patent CA-1202615-A (CA)
Inventor: NICKISCH KLAUS
IPC: C07J53/00
Filed: 1982-03-22
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE 7?-alkoxycarbonyl-15?,16?-methylene 4-androstene compounds of Formula I     (I)   wherein R1 is hydrogen or methyl, R2 is alkyl of 1-4 carbon atoms, X is   and Y is carbonyl, and the bond between the C-1 and C-2 carbon atoms is a single or double bond, or when the bond between the C-1 and C-2 carbon atoms is a single bond, X can also be            when Y is              possess valuable pharmacological properties, e.g., as aldosterone antagonists, i.e. they reverse the effect of deoxycorticosterone on the excretion of sodium and potassium.
Patent CA-1180330-A (CA)
Inventor: FISCHER WALTER
IPC: G03F7/038
Filed: 1982-04-06
Granted: 1985-01-02
Abstract: Abstract Novel tetrasubstituted phthalic acid derivatives of the formula               (I) are described, in which Y1 and Y2 are oxygen and Y is   or -O-, or one of Y1 and Y2 is oxygen and the other is =N-R" and Y is -O-, and m, n, X, R, R' and R" are as defined in claim 1.     The compounds (I) are suitable as sensitisers for photocrosslinkable polymers or as initiators for the photopolymerisation of ethylenically unsaturated compounds or for the photo-chemical crosslinking of polyolefins.
Patent CA-1174315-A (CA)
Inventor: VAN BRUNT MICHAEL K
IPC: H01R9/03
Filed: 1982-06-08
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE A cable shield terminator includes a metal plate which can be fitted into the open cable-receiving end of a connector plug or receptacle. The plate has several openings into which one or more hollow metal tubes are received and conductively secured to the plate. One or more insulated cable wires are located within a grounded sheath or shield, an end portion of which is peeled back preliminary to the insulated wire/s being passed through one of the tubes and connected to the appropriate connector contact, either pin or socket contact, as the case may be. The peeled-back end portion of each shield is unfolded as a sleeve over the outer end portion of the tube. A ring of solder may be used to affix the shield and tube together, both mechanically and electrically. Optionally, an aluminum ring may be clamped over the shield sleeve by a so-called cryo ring through which an electric current is passed. As a still further shield connection technique, an oversized ferrule was crimped by the use of a suitable tool down onto the shield.
Patent CA-1194365-A (CA)
Title: Furnace lining
Inventor: HERMANN WOLFGANG
IPC: F23M5/04
Filed: 1982-06-18
Granted: 1985-10-01
Abstract: ABSTRACT OF THE INVENTION    A lining for a furnace chamber which is at least approximately round in cross-section is divided into at least two layers in a radial direction and into at least two portions in an axial direction. A gas seal is disposed between the lining portions, the gas seal being in the form of a foil as of metal and being divided in a radial direction into at least two portions releasably connected together in such a manner as to permit the inner portion to be removed in an axial direction. The gas seal can therefore be composed of individual seal portions, in a radial direction, and can be fitted separately.
Patent CA-1197104-A (CA)
Inventor: MERKERT RODNEY F
IPC: C22C27/02
Filed: 1982-06-24
Granted: 1985-11-26
Abstract: PROCESS FOR PRODUCING A VANADIUM SILICON ALLOY     ABSTRACT OF THE INVENTION           A vanadium-silicon alloy having a low carbon and oxygen content is produced by vacuum furnacing a mixture of V2O3, carbon and silicon metal in at least the stoichiometric amounts necessary to reduce V2O3 and form V2Si while preventing vanadium from combining with carbon and oxygen.
Patent CA-1187943-A (CA)
Inventor: PARRISH HENRY H JR
IPC: H04L27/00
Filed: 1982-09-07
Granted: 1985-05-28
Abstract: DIGITAL TRANSMITTER WITH VECTOR COMPONENT ADDRESSING       ABSTRACT OF THE DISCLOSURE             A digital transmitter wherein a read only memory (ROM) is addressed by subaddresses representing vector components of signal point positions of a desired transmit spectrum. In this manner, greatly reduced ROM storage requirements are achieved.
Patent CA-1180952-A (CA)
Inventor: FUJIMOTO TADAO
IPC: F23G5/00
Filed: 1982-09-13
Granted: 1985-01-15
Abstract: Abstract of the Disclosure A method for melting and treating waste water treatment sludge and incinerated ash of garbage, comprising the following steps; mixing the waste to be treated with an auxiliary fuel in powder, granular or solid form or in time form of a mixture of powder, granular and solid fuel com-ponents, which has its own calorie value, further mixing the waste with an additive so that the waste has the com-position ratio of 40 ? 60% of SiO2, 5 ? 25% of Al2O3 and 15-55% (by weight) of material consisting of the sub-stances selected from the classes containing FeO, CaO, K2O and Na2O _nd melting the resulting mixture.
Patent CA-1187722-A (CA)
Inventor: MORISAWA KUNIO
IPC: F16H37/04
Filed: 1982-09-15
Granted: 1985-05-28
Abstract: TRANSVERSE TYPE AUTOMATIC TRANSMISSION          WITH THROUGH LAY SHAFT            ABSTRACT OF THE DISCLOSURE    An automatic transmission includes a fluid torque converter and a first and a second gear transmission mechanism each of which has two coaxial drive members- a power input member and a power output member-and is selectable to any one of several speed ratios. Rotational power is output from the fluid torque converter to the first gear transmission mechanism. The torque converter, and the first gear transmission mechanism including the power input and output members thereof, are all coaxial on a first axis. A through lay shaft extends along a second axis parallel to the first axis, and passes through the second gear transmission mechanism, whose power input and output members are also coaxial on the second axis, so as to support these. A rotational power transfer mechanism transfers rotational power between the power output member of the first gear transmission mechanism and the power input member of the second gear transmission mechanism
Patent CA-1192600-A (CA)
Title: Recirculating copy document
Inventor: ACQUAVIVA THOMAS
IPC: G03G21/00
Filed: 1982-09-22
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE           In a precollation copying apparatus with a recirculating document handler (RDH) in which a set of plural original document sheets is placed and normally plurally recirculated and copied once per circula-tion at the copier imaging station to produce a selected plural number of precollated copy sheet sets therefrom in a normal copy sheet output path, the improvement including a selectable alternative copy sheet path for feeding copy sheets from said normal copy sheet output path of said copier into an input station of said RDH with a selectably actuatable copy sheet output path detector diverting a first set of copy sheets made from original document sheets into said alternative copy sheet path; and wherein the RDH automatically ejects the original document sheets without circulating them after they have been copied only once, and then the RDH automatically plurally recirculates the set of copy sheets in lieu of and as if they were original document sheets to copy the remainder of the selected number of copy sets from those copy sheets rather than original document sheets.
Patent CA-1195173-A (CA)
Inventor: KUDO SHIRO
IPC: A23L13/40
Filed: 1982-10-19
Granted: 1985-10-15
Abstract: Abstract of the Disclosure A soybean-based fibrous food material improved in the preservability can be produced by incorporating polyhydric alcohol into soybean material,  Said food material can be also improved in texture by incorporating metal cation in a form o° edible salt and/or an organic acid having 2 to 6 carbon atoms, with polyhydric alcohol into soybean material.      The thus obtained soybean-based fibrous food material is useful as an ingredient of meat product, fish meat product and 80 on,
Patent CA-1186647-A (CA)
Inventor: TERAHARA AKIRA
IPC: C12P7/62
Filed: 1982-11-16
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE     Compounds of formula (I):                              (I)   ,                    that is to say M-4 carboxylic acid and M-4' carboxylic acid, as well as pharmaceutically acceptable salts and esters thereof and the corresponding ring closed lactones may be prepared by contacting an ML-236B compound with a microorganism of the genus Nocardia or a cell-free, enzyme-containing extract thereof and then, if necessary, subjecting the resulting product to one or more of the following reactions: hydrolysis, salification, esterification and lactonisation.
Patent CA-1206112-A (CA)
Inventor: OCCELLI MARIO L
IPC: C10G11/04
Filed: 1982-12-14
Granted: 1986-06-17
Abstract: PROCESS FOR CRACKING HIGH METALS CONTENT FEEDSTOCKS                   Abstract of the Disclosure A process  for cracking high metals  content feedstocks which comprises contacting said charge stock under catalytic cracking conditions with a novel cata-lyst composition comprising a solid cracking catalyst and  a  diluent  containing  a  selected  alumina  or selected alumina in combination with one or more heat-stable metal compounds.
Patent CA-1205356-A (CA)
Title: Preformed integral coating, particularly for  motorvehicle
Inventor: FOGGINI GIOVANNI
IPC: B60K/
Filed: 1983-02-03
Granted: 1986-06-03
Abstract: "PREFORMED INTEGRAL COATING, PARTICULARLY FOR       MOTORVEHICLE GEAR SHIFT LEVERS"     ABSTRACT OF THE DISCLOSURE    The coating comprises a center sheath enclosing the lever and terminated at one end with a knob grip which includes a lever end check seat, and at the other end with a bellows seal formed with a groove adapted to cooperate with a mating check seat provided on the console.
Patent CA-1196124-A (CA)
Inventor: KASAHARA KANJI
IPC: H05K9/00
Filed: 1983-02-24
Granted: 1985-10-29
Abstract: ABSTRACT:     A thermoplastic resin composition comprises 100 parts by weight of metal foil fragments, from 1 to 10 parts by weight of a first polymer covering the surfaces of the metal foil fragments and obtained by polymerizing at least one of monomers selected from the group consisting of acrylic acid, methacrylic acid, an alkylacrylate, a aminoalkylacrylate, an alkylmethacrylate and an aminoalkylmethacrylate in the presence of the metal foil fragments, and from 5 to 33 parts by weight of a second polymer obtained by polymerizing a mixture of an aromatic vinyl monomer and a monomer copolymerizable with the atomatic vinyl monomer. Also disclosed is a process for preparing the thermoplastic resin composition containing metal foil fragments.
Patent CA-1217996-A (CA)
Inventor: HORIE HIROMICHI
IPC: H01F1/22
Filed: 1983-02-25
Granted: 1987-02-17
Abstract: Abstract:            Iron core material Disclosed is an iron core material, comprising a high density compression molded product of a mixture of magnetic powder of iron or iron alloy having a mean particle size of 100 µ or less and an insulating caking material such as thermosetting resins.  The magnetic powder, when its mean particle size is represented by D µ and its resistivity by   ?µ.OMEGA. -cm, is preferred to have a value of the resistivity which may satisfy the following equation:
Patent CA-1221102-A (CA)
Title: Process for the photopolymerisation of unsaturated  compounds
Inventor: HUESLER RINALDO
IPC: C07C313/00
Filed: 1983-06-13
Granted: 1987-04-28
Abstract: Process for the photopolymerisation of unsaturated compounds Abstract Compounds of the formula  I, II, III, IV or V                I                       II                 III                  IV                 V   in which Ar, X, Y, Y', R1 to R5 and R1' to R5'  are as defined in claim 1, can be used as photoinitiators for the photo-polymerisation of unsaturated compounds.  They can be prepared by a Diels-Alder reaction and/or a Grignard reaction.
Patent CA-1211020-A (CA)
Inventor: DELEU WALTER V
IPC: A01F12/16
Filed: 1983-06-14
Granted: 1986-09-09
Abstract: STONE TRAP FOR COMBINE HARVESTERS                    ABSTRACT OF THE DISCLOSURE        A combine harvester including a crop elevator, a threshing mechanism to which in use the crop elevator feeds crop material, and a removable stone trap located between the crop elevator and the threshing mechanism and having an inlet disposed generally at the transition between the crop elevator and the threshing mechanism is disclosed wherein the stone trap is supported in the operative position by a first releasable pivot and is retained in the operative position by a latch, the arrangement being such that on release of the latch the stone trap pivots forwardly of the machine about the first pivot while still being supported by the first pivot, the latter being disengaged on final removal of the stone trap from the machine.
Patent CA-1232431-A (CA)
Inventor: MANTEUFEL ROLF P C
IPC: B01J12/00
Filed: 1983-06-17
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE         A process and an apparatus are disclosed for the exchange of substances and/or heat between and/or mixing of gaseous and/or fluid substances wherein the flowing substances are guided repeatedly through permeable walls (1, 2, 3 and 4) running essentially parallel to the direction of the main flow (14 and 17).  According to the apparatus, this will be achieved by the spacing means (5) of lesser permeability which are disposed alternately in the flow channel (13) between the permeable walls (1, 2, 3 and 4).  The permeable walls preferably consist of fabrics which are placed in movement or into oscillation by the flowing media.  For a more effective exchange, the walls are provided with areas (1, 2, 3 and 4) of variable density of fabric, whereby the denser areas are preferably located near the spacing means (5).
Patent CA-1193024-A (CA)
Inventor: TAKAHASHI MASANORI
IPC: G06F9/38
Filed: 1983-06-17
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to an access request control apparatus and more specifically to an apparatus for determining priority among a plura-lity of access requests in the memory control apparatus.  One of the access requests from a plurality of channel processing devices (CHP's) is selected by the first priority determination circuit, while one of said selected CHP requests, requests from a plurality of central processing units (CPU's) and the requests of loop back from the pipe line control circuit is selected by the second priority determination circuit.  In case a request of CHP is not selected by the second priority determination circuit or selected but nullified in the course of a pipe line, such a request is returned again to the first priority determination circuit.  But, in this case, a higher priority is given in the first priority determination circuit.  In addition, the priority algo-rithm in the second priority determination circuit considers the kinds of operations of each access request and thereby highly efficient memory access can be realized.
Patent CA-1201655-A (CA)
Inventor: SLOVITER HENRY A
IPC: A61K9/00
Filed: 1983-06-21
Granted: 1986-03-11
Abstract: PROCESS FOR PROLONGING RETENTION OF EMULSION PARTICLES IN THE BLOODSTREAM     Abstract of The Disclosure The retention of coated particles previously infused into the bloodstream of animals may be prolonged by one or more injections of coating substance.  For example, the retention of an artificial blood composition comprising emulsified lecithin-coated perfluoro compounds may be prolonged by injection of lecithin.