baber/WOPTO huggingface dataset:
Patent CA-1180671-A (CA)
Title: Reverse absorption heat pump augmented distillation  process
Inventor: ERICKSON DONALD C
IPC: B01D3/00
Filed: 1981-09-17
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE           A fractional distillation process is provided in which at least part of the heat required at the reboiler is provided by indirect heat exchange with an absorbent solu-tion which is absorbing a gaseous working fluid at a first pressure; and in which the absorbent solution is regenerated for recycle to additional absorption by lowering its pressure to a second pressure no more than 70% of the first pressure, supply-ing heat to it to resorb gaseous working fluid at the second pressure, and restoring its pressure to approximately the first pressure; and in which the gaseous working fluid at first pres-sure is provided by condensing the gaseous working fluid at second pressure, increasing its pressure to approximately the first pressure, and supplying heat to boil it, and -in which at least one of the heat supplies necessary for boiling the working fluid and for regenerating the absorbent solution is provided by indirect heat exchange from the heat rejected at the reflex condenser.  This process provides the ability to recover and re-cycle between 40% and 100% of the energy from the reflux con-denser to the reboiler.  The equipment required is simple, reliable, and economical - it consists essentially of heat ex-changers and-pumps.  The amount of additional electrical energy required is negligible in comparison to the amount of energy saved.  The process can efficiently recover and recycle even low temperature heat, e.g. 70°C or less.  It can also easily handle recovery in situations where there is a large temperature differential between reboiler and reflux condenser.  It can handle part load operation even more efficiently than full load, and is easy to start up and shut down.  It is not susceptible to surge, overload, imbalance, or other problems which affect compressor driven heat pump energy recycle.  With optional additional heat exchangers, it can recover and recycle at least 70% of the theoretical amount of heat it is possible to recover.  With provision for a low temperature heat input such as solar or geothermal, it can completely eliminate the need for any higher temperature heat input.
Patent CA-1176102-A (CA)
Inventor: VERNON ALAN J
IPC: A23L29/244
Filed: 1981-10-08
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE           An edible product having a pH between 5 and 8 and having a gelled aqueous phase provided by a mixture of at least one gluccmannan and at least one carrageenan produced by subjecting a gellable combination or at least one glucomannan and at least one carrageenan to a temperature of at least 50°C for a period Or up to 16 hours such as to form a thermo-irreversible gel in the comprising phase.   The product is preferably a meat analogue comprising proteinaceous material dispersed in and bound together by a thermo-irreversible gelled aqueous phase produced from such n gelling system.
Patent CA-1175002-A (CA)
Inventor: FREY WERNER U
IPC: B41J5/10
Filed: 1981-12-18
Granted: 1984-09-25
Abstract: W.U. Frey et al 8-2-2 (Revision) Abstract of the Disclosure . In order to diminish the physical troubles often occurring with the usual keyboard arrangement, the alpha-numeric keyboard is subdivided into two keyfields mounted on a support having a wedge-shaped extension towards the operator which extension is used as an arm rest.  The keyfields are located in planes rising from the operator side of the keyboard which planes slope downward from the middle of the out side.  In addition, the keyfields enclose an angle open towards the operator in order to diminish the flexion of the hand with respect to the forearm needed with the prior one-piece keyboard.  On both sides of these two keyfields further keyfields are provided for numerical keys and/or function keys, for instance, for data input devices. The additional keyfields are located in planes rising from the operator side of the keyboard without sloping to the out side.     ACH/mlw /JN          November 16, 1981
Patent CA-1180024-A (CA)
Inventor: MIYAZAKI HARUHIKO
IPC: C07B61/00
Filed: 1982-01-25
Granted: 1984-12-27
Abstract: Title of Invention PROCESS FOR THE PREPARATION OF OXALIC ACID DIESTERS                      Abstract of Disclosure In a process for preparing a diester of oxalic acid by the vapor phase catalytic reaction of carbon mono-xide with an ester of nitrous acid in the presence of a catalyst composed of a solid carrier and a catalyst com-ponent supported on the carrier, the improvement wherein said catalyst component is composed of (a) a platinum-group metal or a salt thereof, and (b) at least one metal selected from the group consisting of Mo and Ni, or a salt thereof.
Patent CA-1175729-A (CA)
Inventor: AVERSA MARIO L LIEBERT STREET
IPC: E04H15/28
Filed: 1982-03-12
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE     An insect-proof canopy is disclosed for use with an ordinary parasol having an upwardly-projecting pin at the center of the umbrella portion.  The canopy includes a plurality of trian-gular strips of open-mesh fabric stitched together, having their apices located over the center of the umbrella portion of the parasol.          The canopy covers this umbrella portion and extends over the circum-ferential edge thereof downwardly to the ground. The section of the canopy which covers the umbrella portion comprises a ring-like element secured to the center thereof.  The ring closely surrounds the pin to prevent ingress of insects and to center the canopy on the parasol.  The canopy has a base secured to the ground and formed of a plurality of detachably-attached tubing segments which define a generally annular circular configuration.  A door is provided in the fabric.
Patent CA-1175068-A (CA)
Inventor: BARNETTE WILLIE J
IPC: B01J31/22
Filed: 1982-03-30
Granted: 1984-09-25
Abstract: TITLE Treatment Of Olefin Hydrocyanation Products ABSTRACT OF THE INVENTION Use of ammonia to control interfacial rag formation when olefin hydrocyanation products are contacted with a hydrocarbon.
Patent CA-1176748-A (CA)
Inventor: FABER JOHANNES W
IPC: G11B17/22
Filed: 1982-05-19
Granted: 1984-10-23
Abstract: PHN 10.050                                   12.12.1981 ABSTRACT: "Modular data storage system".           A modular data storage system for a plurality of identical data carriers comprises at least one recorder apparatus and at least one storage module, the storage modules comprising an internal transport device and an external transport device outside the storage modules, which external transport device can transport data carriers between a recorder apparatus and the storage modules.          The recorder apparatus is constituted by a recorder module which together with the storage modules can be arranged on top of and adjacent each other to form an optional configuration adapted to suit specific requirements and the external transport device cooperates with all recorder and storage modules at the back and is located inside the cabinet of the modular data storage system.
Patent CA-1177780-A (CA)
Inventor: HUNI JEAN-PAUL R
IPC: C25C3/08
Filed: 1982-06-25
Granted: 1984-11-13
Abstract: ABSTRACT    An electrolytic reduction cell for the production of molten metal by electrolysis of a molten electrolyte, which is less dense than the molten metal includes a generally rectangular shell, one or more suspended anodes and a floor structure which supports a body of the molten metal.   At least one essentially linear baffle member extends transversely of the cell and is formed with restricted flow channels for absorbing energy from the molten metal and to reduce the amplitude of the wave motion in the molten metal.   The baffle may be in the form of a single member formed with apertures for metal flow restriction or may be constituted by a number of separate aligned members with metal flow channels between them.
Patent CA-1199002-A (CA)
Inventor: WELDER WILLIAM C
IPC: B65G47/04
Filed: 1982-08-09
Granted: 1986-01-07
Abstract: Abstract Distribution Transporter With An Improved System For Moving An Article On And Off A Continuously Moving Belt A plurality of work stations are provided along a continuously moving belt with the ability to move an article or container of articles being processed from one work station to the other along the belt.  A right angled arm is provided at each work station for reaching out and removing an article from the belt as it passes that work station.  Each work station is also provided with a pushing mechanism for ejecting completed articles from the work station back onto the belt for subsequent processing.
Patent CA-1183456-A (CA)
Inventor: BEYER KARL H JR
IPC: A61K31/495
Filed: 1982-12-23
Granted: 1985-03-05
Abstract: TITLE OF THE INVENTION          HYPERURETIC AGENTS            ABSTRACT OF THE DISCLOSURE          Hyperuretic agents of the formula:       wherein Y is O or NH; R1is OH;2NHCONR4R5; or N=C(NR4R5)2; R1 and R2 are amino, or mono- or disubstituted amino, provided that R1 and R2 may not both be amino or substituted amino; and R  is hydrogen or halo;          enhance renal excretion of urea, thereby lowering plasma urea concentration, and are therefore useful for treating hypertension, eclampsia, uremia, and similar disorders;          and may be used in combination with saluretic agents such as hydrochlorothiazide for treating hypertension.
Patent CA-1183186-A (CA)
Title: Appareil interrupteur electro-magnetique ayant  differentes configurations d'interrupteur a ouverture ou a fermeture
Inventor: LERUDE GERARD
IPC: H01H50/34
Filed: 1982-12-24
Granted: 1985-02-26
Abstract: DE DIVULGATION L'appareil interrupteur comprend un électro-aimant et un portecontacts associé à l'armature de l'électro-aimant. Ce porte contacts forme une pluralité de paires juxtaposées de logements superposés qui contiennent chacun un pont réversible de contacts mobiles, qu'un ressort de pression applique sur une traverse séparant deux logements d'une paire. Ces contacts mobiles des ponts coopèrent chacun avec une paire réversible de contacts fixes disposés dans le boîtier de l'interrupteur. Le dispositif décrit se caractérise en ce que les paires de logements superposés sont au nombre de quatre, les logements supérieurs ayant des surfaces d'application pour un pont de contacts plat d'interrupteur à fermeture et les logements inférieurs ayant des surfaces d'appui pour un pont de contact plat d'interrupteur à ouverture. De préférence, les quatre logements supérieurs et l'un des logements inférieurs ont la même hauteur, tandis que les trois autres logements inférieurs ont une hauteur plus grande. Cet agencement permet, en utilisant un seul électro-aimant et des organes de contacts et ressorts de pression identiques, de réaliser les différentes configurations possibles d'interrupteurs à ouverture ou à fermeture que l'on rencontre dans les circuits de puissance ou de signalisation.
Patent CA-1186971-A (CA)
Inventor: FRIEND RONALD G
IPC: F16K17/10
Filed: 1983-03-22
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE A pressure responsive pilot valve for a pressure relief valve of the type held closed by system pressure applied to a dome over the valve member.  The pilot valve has an inlet port exposed to system pressure, an exhaust port and a control port connected to the dome.  Below a set system pressure, the pilot valve interconnects the inlet and control ports to pressurize the dome.  At the set pressure, the pilot valve interconnects the control and exhaust ports.  The set pressure is adjustable by a sleeve threaded in the body and the blowdown is adjustable by a stem extending through the sleeve.
Patent CA-1201813-A (CA)
Inventor: VRIELINK HENDRIK
IPC: G06F9/38
Filed: 1983-05-05
Granted: 1986-03-11
Abstract: ABSTRACT:       The unauthorized reading of program words stored in a memory of a dating processing system is counteracted by supplying the unauthorized reader with nuisance data from a data source instead of program words from the mem-ory.  In order to determine whether the memory is being read by an unauthorized reader or by a data processor unit of the system for the execution of the program, use is made of the sequence in which the data processor unit reads the program words from the memory.  This sequence deviates from the sequence in which the program words are stored in the memory.  Additional information is added to each program word stored in the memory, said additional information containing an indication of a subsequent pro-gram word to be read by the data processor unit.  On the basis of this additional information it is tested whether the memory is being read in the sequence determined by the data processor, for the execution of the program, or in some other (e.g. sequential) sequences by an unauthorized reader who does not know the sequence determined by the data processor unit.
Patent CA-1201935-A (CA)
Inventor: THOMA CHRISTIAN H
IPC: F03C1/26
Filed: 1983-06-03
Granted: 1986-03-18
Abstract: ABSTRACT                Rotary Hydrostatic Radial Piston Machines A rotary radial piston pump or motor has a cylinder barrel (13) rotating on a fixed pintle (14) with a fluid exit (9) at the fixed end of the pintle and an inlet (8) at the opposite free end.  A fluid impeller (65, 66) boosts the pressure entering the inlet and a filter (53,60) prevents dirt entering.   When applied to a hydrostatic transmission with pump and motor on a common pintle a pair of opposed  non-return valves(110,111) admit make-up fluid at one end of the pintle and a pressure relief valve (162) provides overload relief at the other end of the pintle.
Patent CA-1193664-A (CA)
Title: Hall effect device test circuit
Inventor: VAN HUSEN HENDRIK W
IPC: G01R35/00
Filed: 1983-06-16
Granted: 1985-09-17
Abstract: HALL EFFECT DEVICE TEST CIRCUIT   ABSTRACT OF THE DISCLOSURE A test circuit which detects Hall effect device operate and release time failures.  This cir-cuit includes a magnetic field circuit, a comparison circuit, a storage circuit and a visual indication cir-cuit.  The magnetic field circuit causes a Hall effect device under test to periodically switch states.  The operate and release times of such switching is com-pared to predetermined thresholds by the comparison cir-cuit.  Switching times within the allowable thresholds cause the storage circuit to operate the visual indica-tion circuit.
Patent CA-1226135-A (CA)
Inventor: KIMURA ETSUJI
IPC: C22B34/12
Filed: 1983-06-29
Granted: 1987-09-01
Abstract: Garde-corps composé de barreaux verticaux d'une largeur L dans le plan du garde-corps et d'au moins une lisse faisant avec l'horizontale un angle pouvant varier entre deux limites .alpha. - .delta..alpha. et .alpha.+ .delta..alpha.. Cette lisse est elle-même essentiellement constituée par un profilé ouvert à section en forme générale de U, dont l'âme d'une épaisseur "e", constituant la partie convexe du U est tournée du côté des barreaux et comporte des perforations permettant aux extrémités des barreaux eux-mêmes échancrés par au moins une encoche de traverser ladite âme et de venir se fixer par clippage sur des nervures prévues à cet effet sur les faces internes des ailes de la lisse. La surface d'appui de chaque encoche sur la nervure correspondante de la lisse est incurvée, c'est-à-dire limitée par une surface de révolution tangente à la surface d'appui de la nervure, l'axe de cette surface de révolution étant perpendiculaire au plan du garde-corps et traversant ce plan au-delà de la lisse par rapport à la portion du plan où se trouvent ces barreaux.
Patent CA-1173658-A (CA)
Inventor: STOVER KENNETH W
IPC: A47J31/047
Filed: 1983-08-29
Granted: 1984-09-04
Abstract: BEVERAGE BREWING APPARATUS Kenneth W. Stover Abstract of the Disclosure Fully automatic brewing apparatus is disclosed for economically and efficiently brewing large quantities of beverage. Beverage concentrate is first brewed from a dry, beverage-making material, such as granulated tea leaves contained in a rotatable funnel which may be pivoted for emptying the concentrate into selected one of a pair of large reservoirs. The concentrate is then automatically diluted to an acceptable strength and temperature by the timed addition of water to the reservoir in a stream which provides complete mixing of the concentrate with the diluting water.
Patent CA-1217717-A (CA)
Inventor: BORRELLI FRANCESCO
IPC: A61P7/02
Filed: 1983-10-07
Granted: 1987-02-10
Abstract: Abstract The association of a fibrinolytic agent and a diffusion factor has been shown very useful in the treatment of the myocardium infarction.  It has been shown that it is very useful to administer urokinase and hyaluronidase in the quantity ratio of at least 8 to 1, the quantity of each compound being expressed in the appropriate international units.
Patent CA-1208220-A (CA)
Inventor: CAIGNARD DANIEL H
IPC: C07D263/58
Filed: 1983-11-24
Granted: 1986-07-22
Abstract: ABSTRACT      The invention relates to compounds of the formula:                           in which R represents hydrogen or a lower alkyl radical and R1 and R2 separately represent hydrogen, a lower alkyl, cycloalkyl or benzyl radical, or represent, together with the nitrogen atom to which they are bonded, a heterocyclic radical such as a morpholino, 4-(pyrimidin-2-yl)-piperazinyl or 4-phenylpiperazinyl the phenyl radical of which being optionally substituted by halogen, lower alkoxy or trifluoromethyl, having CNS activity and particularly hypnotic properties.          Moreover the compounds inwhich R1 and R2 are hydrogen can be used in the treatment of heart failure.
Patent CA-1237005-A (CA)
Inventor: HERB ARMIN
IPC: F16B13/00
Filed: 1983-12-12
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE      An expansion dowel assembly includes an axially extending dowel and an expansion member.  In the expansion step, the expansion member is axially displaced over a surface on the dowel to provide form-locking enlargement of the dowel assembly within a borehole. The surface of the dowel, over which the expansion member is displaced. is made up of two serially arranged frusto-conical surface sections.  Each surface section is disposed at a different acute angle to the dowel axis.
Patent CA-1206174-A (CA)
Inventor: BROOKES DAVID L
IPC: A63D15/20
Filed: 1983-12-16
Granted: 1986-06-17
Abstract: A B S T R A C T     Electronic arrangement for detecting and identifying individual balls in a table ball game involves the use of two or more distinct code elements embedded in the balls.   When applied to a pool table, the balls landing in the pockets are conveyed by inclined ducts to an electronic detector coupled to scoring means.   The detector recognises the resonant frequency of each code element and compares the codes detected with the combination of codes assigned to the different balls. The application of the invention to Kelly Pool and Poker Pool is described.
Patent CA-1215608-A (CA)
Inventor: PETERSEN HANS C
IPC: B62D5/09
Filed: 1983-12-21
Granted: 1986-12-23
Abstract: Abstract In a hydraulic control apparatus for a servo-motor, particularly for vehicle steering, there is an outer housing (30) in which a motor housing (47) is rotatable through a limited angle against the force of neutral position springs.  The first motor part (44) is connected to the control shaft (19).  The motor housing (47) containing this motor part (43) comprises control orifices which, together with control orifices in the outer housing (30), form a supply throttle.  Connected to the motor housing (47) there is a rotary slide (55).  The latter has control orifices which form a bypass throttle (25) together with control orifices at the outer housing (30).  A pressure regulating apparatus (24) ensures that the pressure drop at the bypass throttle (25) is equal to the pressure drop at the supply throttle.  In this way, with a simple construction for the control apparatus, a servo-motor can be fed with metered pressure fluid by way of the supply throttle and an amount functionally dependent thereon by way of a bypass path.           Fig. 2.
Patent CA-1203041-A (CA)
Inventor: HOLUBKA JOSEPH W
IPC: C08G59/14
Filed: 1983-12-22
Granted: 1986-04-08
Abstract: Abstract of the Disclosure A novel, self-crosslinkable polydiene-functionalized  polydieneophile-functionalized  epoxy-amine adduct is disclosed,  which self-crosslinkable epoxy-amine adduct   is   cureable   at   elevated   temperature.    The polydiene-functionalized     polydieneophile-functionalized epoxy-amine adduct is the reaction product of polyhydroxy functional    epoxy-amine    reactant    with    preferably approximately  equal  molar  equivalent  amounts  of  diene functional  mono-isocyanate  and  dieneophile  functional mono-isocyanate. The self-crosslinkable epoxy-amine adduct is useful in coating compositions and  like applications and is  especially  useful  in  cathodic  electrocoating compositions and processes.
Patent CA-1223824-A (CA)
Inventor: SCHLUTER GERT
IPC: G01N1/28
Filed: 1983-12-23
Granted: 1987-07-07
Abstract: APPARATUS FOR RECOVERY OF CELL MATERIAL FROM BODY FLUIDS     Abstract of the Disclosure An apparatus for the recovery of cell material from body fluids is described which consists of a filter with a filter material arranged in one or more layers and not soluble in cell-fixing liquids, such as isopropanol.          The filter material consists of a single textured or crimped filament yarn.  Preferably, the filaments of the filament yarn are made of synthetic polymers.   In contrast to the known apparatus, consisting essentially of a filter cartridge which contains as filter material synthetic fibers dissolvable in alcohol or in an alcohol-water mixture, the use of the apparatus of this invention produces a cell sample which is not interspersed with particles of the filter material.  Besides, the present invention permits to achieve very low cell losses, and cell damage does not occur.  Body fluids from which cell material may be recovered with the apparatus according to this invention are for example, urine, liquor, pleural effusions or fluids from the abdomen area.
Patent CA-1223250-A (CA)
Inventor: CAVALLI ALFREDO
IPC: A47J43/04
Filed: 1983-12-30
Granted: 1987-06-23
Abstract: ABSTRACT     A food processor includes a container, a lid for the container, a funnel-like passage for introducing food into the container, a processing implement in the container and connected to a drive motor, a microswitch, and an inter-ceptor element mounted on the lid for movement from a first position partially closing the food passage to a second position fully exposing the passage.  In the first position a portion of the interceptor element engages the microswitch to permit operation of the implement while in the second position the drive motor cannot operate.  In the first position it is not possible to insert a hand into the pas-sage, although it is possible to insert long narrow pieces of food such as carrots or celery.
Patent CA-1206389-A (CA)
Inventor: PRYOR JAMES W
IPC: A24D3/02
Filed: 1984-02-07
Granted: 1986-06-24
Abstract: METHOD AND APPARATUS FOR CONVEYING FILTER TOW            Abstract of the Disclosure Apparatus is disclosed for withdrawing a bloomed, continuous multifilament filter tow from a jet device and conveying the filter tow to filter rod-forming means in such a way that compaction or compression of the filter tow prior to its entry into the rod-forming means is minimized.
Patent CA-1235014-A (CA)
Inventor: VACHON BERTRAND
IPC: A01B19/00
Filed: 1984-03-16
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE:     A cultivator of the type having a vertically movable harrow bar followed by a vertically movable harrow roller.  A plurality of springs biases the roller down against the ground.  The springs are operatively connected to the harrow bar in a manner to have vertical movement of the bar automatically vary the pressure exerted by the roller.