baber/WOPTO huggingface dataset:
Patent CA-1234647-A (CA)
Inventor: KISHIDA KAZUO
IPC: C08L51/00
Filed: 1985-11-05
Granted: 1988-03-29
Abstract: NON-RIGID VINYL CHLORIDE POLYMER RESIN COMPOSITION    ABSTRACT OF THE DISCLOSURE    Disclosed is a non-rigid vinyl chloride polymer composition comprising 100 weight parts of a vinyl chloride polymer resin, 5 - 50 weight parts of a graft copolymer modifier and 10 - 300 weight parts of a plasticizer.  The graft copolymer modifier is obtained by graft-polymerizing 25 - 150 weight parts of an alkyl ester of methacrylic acid having 1 to 4 carbon atoms in the alkyl group or a monomer mixture composed of at least more than 50% by weight of said alkyl ester of methacrylic acid onto 100 weight parts of an acrylic elastomer having a swelling degree of 5 to 25 so   , that the grafting ratio is not larger than 50%.  The acrylic elastomer is obtained by polymerizing a mixture comprising an alkyl ester of acrylic acid having 2 to 10 carbon atoms in the alkyl group or a monomer mixture composed of at least 50% by weight of said alkyl ester of acrylic acid, and a polyfunctional crosslinking agent.  The non-rigid vinyl chloride polymer composition has excellent weatherability and impact resistance, and exhibits a good molding processability.
Patent CA-1253224-A (CA)
Title: Electric cable shield
Inventor: GLADFELTER HARRY F
IPC: H05K9/00
Filed: 1985-11-13
Granted: 1989-04-25
Abstract: Abstract This invention provides a wraparound tubular article for EMI/RFI shielding of electrical conductors and cables which comprises a fabric sheet which may be woven, braided or warp knitted and which has two opposing edges which are held together in the wraparound configuration by a zipper.          The fabric sheet and zipper closure are nonconductive materials which have been coated or plated with a conduc-tive metal, thereby providing electrical shielding which is of substantially uniform effectiveness around the cir-cumference of the wraparound tubular article when the zipper closure is closed.  The preferred fabric sheet is a woven nylon fabric.  The preferred zipper material is nylon and the preferred metal plating is silver.
Patent CA-1240020-A (CA)
Title: Procede et dispositif de telesignalisation pour une liaison de transmission numerique
Inventor: LACROIX JEAN-CLAUDE
IPC: H04L25/49
Filed: 1985-11-27
Granted: 1988-08-02
Abstract: Un procédé de télésignalisation pour une liaison de transmission numérique consiste à substituer momentanément au train numérique transmis un message de télésignalisation formé au plus de n séquences identifiques non consécutives de N éléments binaires, la première séquence étant toujours présente et les n - 1 autres traduisant par leur présence ou leur absence les valeurs 0 ou 1 des n - 1 chiffres d'un nombre binaire codant une information de télésignalisation. Un dispositif de mise en oeuvre du procédé comporte un circuit d'émission de message de télésignalisation monté dans un équipement d'une liaison numérique à très grand débit pourvu d'un circuit de détection et de gestion des alarmes et d'un circuit de récupération de cadence de bit du train numérique. Une porte logique de type " ou" associée à des diviseurs réalisé en technologie haute vitesse ECL engendre un motif répétitif 1000 à la base d'une séquence tandis qu'un aiguillage également en technologie haute vitesse ECL assure l'insertion dans le train numérique des séquences formant le message de télésignalisation sous la commande d'un circuit composition relevant d'une technologie moins rapide type I2 L ou Schottky.
Patent CA-1268006-A (CA)
Inventor: YAMAKITA YOSHIMICHI
IPC: B05C3/05
Filed: 1985-12-13
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         Objects molded of synthetic resin such as slide fastener sliders are dyed with a dye liquor having a bath ratio appropriate for an actual amount of dyestuff to be applied to the objects which has been determined from the outer surface area of the objects and the thickness of a dye layer to be formed thereon.  The dye liquor is brought into contact with the objects while the dye liquor is being supplied in circulation through a dyeing tank or contained together with the objects in the dyeing tank.
Patent CA-1245924-A (CA)
Inventor: LOSADA ROBERT J
IPC: A61B5/15
Filed: 1986-01-22
Granted: 1988-12-06
Abstract: BLOOD COLLECTION ASSEMBLY            Abstract of the Disclosure A cap is provided for a blood microcollection container which cap incorporates a partially open tubular and tapered scoop arrangement for engaging a puncture wound, and rapidly receiving blood from the wound.  Longitudinally extending ribs serve to define and maintain a blood flow and an air venting passage  in  the  collector,  while  preventing  blood "hang-up"  caused by capillary action in the blood flow passage of  the  collector.   With  this inven-tion, the time of transfer is reduced substantially because less precise positioning is required of the scoop, and blood "hang-up" in the transfer passage is avoided.
Patent CA-1264679-A (CA)
Inventor: NILSSON BJARNE
IPC: B01D33/23
Filed: 1986-01-31
Granted: 1990-01-23
Abstract: ABSTRACT          For adapting a disc filter element of a rotatable disc filter to varying flow conditions the fluid tight filter element body (11,12) is provided with openings (34-39), the number of which is increased with increasing flow capacity through the filter means (17) of the filter element. Also, with increasing flow capacity the openings of the increasing number of openings are located at increasing distances from the vacuum connection (29) of the filter element. In order to prevent filtrate from entering portions of the interior of the filter element body beyond the most distant opening (39), as seen from the vacuum connection (29), such portions of the interior space of the filter element body are sealingly shut off from the remainder of the interior space.         Fig. 1
Patent CA-1246722-A (CA)
Inventor: GALE SIMON J
IPC: G01S19/29
Filed: 1986-03-14
Granted: 1988-12-13
Abstract: DIGITAL PHASE ROTATION OF SIGNALS                  Abstract of the Disclosure A method of effecting phase rotation of a digital signal by applying said digital signal as partial address signals for a look-up table in a memory together with rotation control signals forming additional address signals whereby the memory output represents the phase rotated signal, characterised in that each input vector is modified so that points representing digitised input vector values plotted on a rectangular coordinate grid are transformed to lie on an alternative coordinate system and the rotated vectors are retransformed and requantised to a digital output.
Patent CA-1262626-A (CA)
Inventor: WAGNER ROBERT F
IPC: A47C31/00
Filed: 1986-04-16
Granted: 1989-11-07
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus particularly suited for measuring the shape or contour of a surface under load, such as a mattress, is comprised of a humanoid having body limb extremities which are movable in a manner similar to the movement of comparable human extremities.  Sensors are placed at joints, such as the knees and hips, to measure the amount of relative movement, i.e. deflection, that occurs at these joints when the humanoid is placed upon a mattress surface. The sensors provide an indication of the shape or contour of the mattress surface by correlation of the relative movement that occurs at these joints caused by the underlying mattress shape.  In its preferred form, a movable frame is provided to raise and lower the humanoid in relation to the mattress surface to be tested.  A "spine" is also advantageously provided with associated sensors to measure deflection, and thus surface contour, in the lower torso/abdominal region.
Patent CA-1263989-A (CA)
Inventor: SMITH STUART B
IPC: C08G18/79
Filed: 1986-04-25
Granted: 1989-12-19
Abstract: ABSTRACT OF THE DISCLOSURE         A light stable, fast reacting, aliphatic polyurethane sprayable coating composition and injectable open molding material is prepared by reacting an A side composition comprising a trimerized or biuret polymethylene polyisocyanate prepolymer with a B side composition comprising an admixture of an alkoxy polyalkylene glycol, such as methoxypolyethylene glycol and an aromatic polyamine such as a diethyl toluene diamine to provide a polyurethane reaction product which rapidly gels, may be quickly removed from the mold, has good green strength and high temperature resistance and is characterized by food ultraviolet or light stability properties.  Optionally, the B side composition may contain a catalytic amount of a metal carboxylate like lead napthenate.  The A and B side compositions may be sprayed onto a mat in an open mold and also may be sprayed in conjunction with chopped glass fibers, to form a glass-fiber spray coating.
Patent CA-1247368-A (CA)
Inventor: COOPER JOHN B
IPC: B41M5/155
Filed: 1986-05-01
Granted: 1988-12-28
Abstract: ABSTRACT            A long chain fatty acid salt, for example calcium, sodium or aluminium stearate, is included in small amounts (e.g. 2 to 10% by weight) in an otherwise conventional colour developer composition of which the major active ingredient is an adsorbent inorganic material. Record material coated with such a composition exhibits better sheet-fed runnability characteristics in wet offset printing operations than if the fatty acid salt is not present.
Patent CA-1272505-A (CA)
Inventor: HONKANEN GERALD R
IPC: F02P7/077
Filed: 1986-07-17
Granted: 1990-08-07
Abstract: ABSTRACT        A system and method for synchronizing ignition and fuel injection pulses produced by the interruption of Hall Effect signals by a window-in-vane interrupter in an internal combustion engine ignition distributor.  The synchronization condition is checked on a periodic basis by: determining the condition of the signal from the reference signal sensor, resetting a first flag in the engine control computer and then ending the in-synchronization method if the reference signal is low, and if the reference signal is high, checking the condition of the signal from the synchronization signal sensor.  If the signal from the synchronization signal sensor is low, the first flag is set and then the in-synchronization method is ended.  If the signal is high, the condition of the first flag is checked.  If the condition of the first flag is reset, ending the in-synchronization method, and if the flag is set, a second flag is set indicating that the top dead center position of cylinder 3 is imminent; and then the in-synchronization method is ended.     rn/
Patent CA-1273700-A (CA)
Inventor: BRAND KLAUS-PETER
IPC: H02H11/00
Filed: 1986-11-06
Granted: 1990-09-04
Abstract: ABSTRACT OF THE INVENTION            In the method for switching-error-protected operation of the switching devices of a high-voltage switching station, the current operational state of the station is determined from the signals of the position indicating contacts (KI, KII, KIII) of the switching devices.  Using the opera-tional state determined, switching operation request com-mands (for example KA) present are checked for release or blocking by means of switching-error-protection inter-locking rules.            In the case of changes of the topological configuration of the high-voltage switching station and/or in the case of changes of the switching-error-protection interlocking rules, it should be possible to adapt this method to these changes in a simple manner and without losing operational reliability.            This is achieved by decoupling the topological configura-tion of the high-voltage switching station from the switching-error-protection interlocking rules.  In this decoupling, the topological configuration of the high-voltage switching station and the switching-error-protec-tion interlocking rules are stored independently of each other.  From the current position indicating signals of the switching devices and the topological configuration stored, topological elements establishing the current operational state of the high-voltage switching station are formed by means of which the switching-error-protec-tion interlocking rules are interrogated for release or blocking of the switching operation request commands (KE) present.
Patent CA-1271328-A (CA)
Inventor: GOTTLIEB WILLI
IPC: F41H3/00
Filed: 1986-11-12
Granted: 1990-07-10
Abstract: ABSTRACT        A protective and/or camouflage material is pro-vided, in particular a protective and/or camouflage mat for protecting persons and objects against observation and/or against chemical and biological agents, such as nerve gases. With a view to obtain a particularly effi-cient protection against chemical and biological agents the camouflage material is treated, e.g. coated or im-pregnated with a substance capable of decomposing and decontaminating chemical and biological agents.
Patent CA-1260521-A (CA)
Inventor: SHAH MANOJ R
IPC: H02K13/00
Filed: 1986-12-12
Granted: 1989-09-26
Abstract: MAGNETIC FIELD COMPENSATED LIQUID METAL CURRENT           COLLECTOR FOR ACYCLIC GENERATOR                         ABSTRACT           Active compensation in the form of a pair of trim coils and passive compensation in the form of a solenoidal-shaped magnetic shunt are disclosed for shaping the magnetic field existing in the liquid metal current collector region of an acyclic generator such as to minimize the field component normal to the stator and rotor collector surfaces and thereby substantially eliminate the generation of circulating currents in the liquid metal medium.
Patent CA-1272028-A (CA)
Inventor: PANTH ERIK O
IPC: A01G22/00
Filed: 1986-12-19
Granted: 1990-07-31
Abstract: ABSTRACT       A method is proposed for handling plants, preferably potted plants in connection with transplant-ing them, where seeds sown in substrate in small, preliminary receptacles are allowed to grow into plants of a given size, after which the units comprising preliminary receptacle, substrate and plant are acclimatized. The units are then frozen, and remain frozen during a chosen period of time. The plants and substrate clumps are removed from the preliminary receptacles in an at least partially frozen state and transferred to larger final receptacles for the continued growth of the plants.
Patent CA-1274827-A (CA)
Inventor: HUTMACHER HANS-MARTIN
IPC: B01J25/00
Filed: 1987-01-20
Granted: 1990-10-02
Abstract: Abstract of the Disclosure:  Caprolactam is prepared by a process in which a)      the 5-formylvalerate is reacted with excess ammo-nia and hydrogen in the presence of an alkanol as the sol-vent and in the presence of a hydrogenation catalyst under superatmospheric pressure in the liquid phase at from 40 to 130°C, b)      excess ammonia and hydrogen are separated off from the reaction mixture, c)      the resulting reaction mixture is reacted with water at elevated temperatures with simultaneous removal of alkanols, and d)  the reaction mixture thus obtained is heated to 150-370°C and .epsilon.-caprolactam is obtained.
Patent CA-1271657-A (CA)
Inventor: MIHARA TOHRU
IPC: B28D1/18
Filed: 1987-03-23
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE      A road surface layer reproducing machine is characterized by its rotor unit which is provided with a mixing chamber housing the rotors for scarifying and mixing the asphalt pavement in an atmosphere of a high temperature higher than the temperature of open air to facilitate such a scarifying and mixing operation of the asphalt pavement, which mixing chamber is kept at such a high temperature by the operation of heating means such as a heater and a hot air blower, and is vertically driven through power cylinders.
Patent CA-1265956-A (CA)
Inventor: DURST RICHARD E
IPC: A23G7/00
Filed: 1987-05-14
Granted: 1990-02-20
Abstract: ABSTRACT           A tiered ice cream product tray for attaching to a conveyor includes a sheet member with a mounting region for affixing the sheet to the conveyor, and a support region extending therefrom and including vertically offset horizontal portion support tables.  At least one region of the sheet member extends transversely between an upper end thereof at a first product support table, and a lower end thereof at an adjacent product support table,  An ice cream product fabrication system includes a conveyor oriented along a direction of conveyor motion and having a plurality of such trays attached thereto.  The vertical regions of the tray are aligned parallel to the direction of motion of the conveyor.  A preferred embodiment of the system fabricates ice cream portion having a thickness t, and the vertical faces have a height at least (t/2). The system includes a stick inserting work station for inserting a stick into ice cream portions along a horizontal direction transverse to the direction of motion.  The products may be oriented such that an inserted stick in an upper portion extends over a lower portion without touching it, in a shingled array along the conveyor, to provide significant economy of tray space.  Diverse trays, and methods of fabricating ice cream products are shown.
Patent CA-1268569-A (CA)
Inventor: NAWA JIRO
IPC: H04M1/19
Filed: 1987-07-14
Granted: 1990-05-01
Abstract: ABSTRACT    A telephone equipment capable of clearly talking even in noisy environment such as a construction site.  A transceiver has a converter for converting a vibration of an external auditory canal wall according to a voice of a living body into a voice signal, and a speaker for converting the received voice signal into an aural signal therein.  The transceiver is constructed to be able to be inserted into the external auditory canal to transmit and receive the signal while keeping hands free.
Patent CA-1274094-A (CA)
Inventor: ARES ROLAND A
IPC: F25B6/04
Filed: 1987-09-29
Granted: 1990-09-18
Abstract: ABSTRACT          A reverse cycle heat reclaim coil in a refri-geration system having compressor, condenser and receiver means on the high side, including first valve means for selectively connecting the heat reclaim coil between the compressor discharge side and the condenser means to obtain heat reclamation during winter operations, and second valve means for selectively connecting the heat reclaim coil between the condenser and receiver means to obtain refri-gerant subcooling during summer operations.  The invention also includes the method of selectively connecting the heat reclaim coil in reverse cycle refrigerant flow in seasonal heat reclamation and subcooling modes.
Patent CA-1274143-A (CA)
IPC: B31F1/28
Filed: 1989-04-19
Granted: 1990-09-18
Abstract: ABSTRACT     A sheet of material is passed through meshing rotary shearing and forming dies to form rows of convolutions which in each row are separated by an undeformed neutral zone N between each pair of adjacent convolutions.  The rows are staggered so that the peak of a convolution in one row coincides with the troughs in adjacent rows and vice versa but the neutral zones coincide to maintain the integrity of the expanded web.  The expanded web can then be laminated to a plane sheet.  The resulting structure is useful as a cigarette wrapper which is wrapped around a tobacco rod through which the longitudinal air flow is as shown by the arrow.  The dimensions and periodicity of the convolutions can be adjusted to control air flow through the wrapper.
Patent CH-557460-A (CH)
Title: Reinforced concrete roof beam - projecting reinforcement carries rod for keying covering layer
IPC: E04C3/20
Filed: 1973-02-07
Abstract: The concrete beam is double T shaped, the vertical web (1) having holes (12) through it, and the reinforcing rod which is embedded in the web, is zig-zag shaped, with the inverted V shaped tops (7) projecting above the top flange. A longitudinal metal rod (8) is welded to the tops of these V's, spaced above the top flange. Further reinforcement (4, 6) is incorporated. When the beams are connected edge to edge to form e.g., a roof, the longitudinal rods form a grid to which a covering layer is keyed.
Patent CH-528929-A (CH)
Title: Wide textile width treatment - in appts incorporating a self-supporting machine frame
Inventor: UWE SICK
IPC: D06B5/22
Filed: 1971-03-25
Abstract: Textile treatment appts. for high-pressure, steam or vacuum treatment of wide textile widths has a self-supporting machine frame to support the treatment chamber, into which two bearing points protrude from the machine frame to accommodate the perforated beam onto which the textile material is wound and rotate it on both sides during treatment. The drive mechanism is mounted firmly onto the machine frame and directly engages the beam via one or more bearing points.
Patent CH-515856-A (CH)
Title: Sewage sludge drier - comprising moving filter cloth coveying sludge over corrugated drainage table
Inventor: PETER VILLFORTH
IPC: B01D33/00
Filed: 1971-04-01
Abstract: An apparatus for drying sewage sluge comprises a plastic or metal filter cloth, which is propelled over the dry bed, preferably by an electric motor and drive roll, and thus conveys the sludge over the bed and to the discharge point. Specifically, the drying bed comprises a corrugated drainage table, with transverse drainage channels leading into a collector channel; scraper or similar devices may be used for removing sludge adhering to the filter cloth after it has passed the discharge point. The apparatus is especially suitable for small sewage instal lations.
Patent CH-555385-A (CH)
Title: Foamed articles esp. applicator pads - contg. insoluble additive, prepd. from soln. of polymer in volatile blowing agent
IPC: A61K8/81
Filed: 1971-04-14
Abstract: The articles, comprising a foamed synthetic polymer matrix contg. a number of interconnected cells, at least some of which form surface pores, are characterised by containing in the cells an additive (e.g. cosmetic, polish, cleaning agent, antimicrobial agent, deodorant) which is relatively insol. in the solid polymer, can be sepd. from the polymer and is not a medicine. The matl. can be supplied as a soln. of polymer in volatile blowing agent, contg. dissolved or dispersed additive, e.g. in an aerosol container, and used to form articles at normal temp. and press.
Patent CH-550179-A (CH)
Title: 2-substituted vinyl-5-nitroimidazoles active against - trypanosoma-amdebae and trichomonas
IPC: C07D233/92
Filed: 1969-08-25
Abstract: 5-Nitroimidazoles of general formulae (I) and (II): are active in vivo against Amboae, Trichomonas and esp. Trypanosoma. In the above formulae, Ra and Rb independently represent H or C1-C8 alkyl, and R represents one of the following groups: and their alkyl and alkoxy derivatives: CH2NH2 which may be substd. on the NH2 gp. Rc represents H, C1-C8 alkyl, tosyl or brosyl; R1 and R2 represents H, C1-C4 alkyl or when R is other than pyridyl (opt. subst.); R1 and R2 represent H, C1-C8 alkyl, halogen, CF3, nitro, amino or dialkylamino; R3, R4 and R5 represent alkyl, alkoxy, carboxy, formyl, hydroxymethyl or aminoalkyl. (I) cannot represent 1-vinyl-2-styryl-5-nitroimidazole. Preparation of (I) and (II) is by reaction of an aromatic aldehyde RCHO in the presence of a strong base with a compound (III) or (IV).
Patent CH-523300-A (CH)
Title: Prodn of rigid polyamide foam using a carbamate blowing
Inventor: RAYMOND FREDERICK MOORE
IPC: C08J9/06
Filed: 1969-06-27
Abstract: Prepn. of a rigid polyamide foam comprises heating a mixt. of a polyamide with a relative of viscosity of at least 50, measured on a 8.4% soln. in 90% formic acid/water, and a blowing agent consisting of a carbamate of formula I. X = an aliphatic, alicyclic, aromatic or araliphatic group; Y = H or X; or X and Y together with the N atom from a heterocyclic group; and R = an aliphatic, alicyclic or araliphatic group. - The present blowing agents I enable high mol. wt. polyamides to be effectively foamed. The foamed polyamides combine light weight with high strength, and are esp. useful for prodn. of components for the building and furniture industries.