baber/WOPTO huggingface dataset:
Patent CA-1298929-C (CA)
Title: Curable silicone compositions comprising vinyl monomer
Inventor: KERYK JOHN R
IPC: C09D183/07
Filed: 1988-01-18
Granted: 1992-04-14
Abstract: CURABLE SILICONE COMPOSITIONS COMPRISING VINYL MONOMER          ABSTRACT          Curable organosilicon compounds which contain (meth)acrylamido-substituted hydrocarbon radicals have their viscosities greatly reduced by the addition of a small amount of a vinyl monomer compound.  Advantageously, the resulting compositions are more easily applied to a substrate, such as paper, in fast-paced coating operations without the significant loss of useful properties, such as the cure rate of the curable composition and the adhesive release behavior of the cured composition.
Patent CA-1341463-C (CA)
Inventor: WANG PHILIP P
IPC: C07K19/00
Filed: 1988-03-25
Granted: 2004-11-02
Abstract: The present invention is directed to a fluorescence polarization immunoassay for cyclosporin A and metabolites thereof. The present invention also relates to novel cyclosporin A derivative compounds useful in fluorescence polarization techniques.      Included among the novel compounds are cyclosporin A derivatives where the amino acid in the first position is altered. The cyclosporin A derivatives are useful in forming immunogens for raising antibodies specific to cyclosporin A and metabolites thereof.
Patent CA-1309080-C (CA)
Title: Polymerization catalysts and polymerization process using such catalysts
Inventor: KNEAFSEY BRENDAN
IPC: C07C59/125
Filed: 1988-04-27
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE     A free radical polymerisation process comprises bringing together a) a monomeric material such as an acrylic monomer in a relatively low polarity medium b) a free radical source or initiator such as a metallic salt initiator or activator normally soluble only in high polarity media such as water and c) a calixarene derivative of the formula I:       wherein m t n = 4, 6 or 8 n = an integer greater than or equal to 1/2 (m + n) wherein m + n = 4, 6 or 8 n = an integer greater than or equal to 1/2 (m + n) R = hydrocarbyl, hydrocarbyloxy, substituted hydrocarbyl, substituted hydrocarbyloxy, aryl, hydrocarbylaryl, aryloxy, hydrocarbylaryloxy, substituted aryl, substituted hydrocarbylaryl, substituted aryloxy, or substituted hydrocarbylaryloxy; R' = H, hydrocarbyl, aryl, hydrocarbylaryl, substituted hydrocarbyl, substituted aryl, or substituted hydrocarbylaryl; R" = H, hydrocarbyl or substituted hydrocarbyl.     A free radical polymerisation catalyst comprises a combination of a water soluble, organic insoluble initiator and a calixarene derivative of formula I.            A gap-filling adhesive composition is also described which comprises an acrylic monomeric material adapted for activation by a metal salt activator such as a copper salt, wherein the composition includes a calixarene derivative of formula I.  In the gap-filling adhesive composition the calixarene derivative may be used jointly with a halogenated alkyl acrylate or methacrylate which is halogenated on the alkyl portion.
Patent CA-1313277-C (CA)
Inventor: HANSEN ROBERT D
IPC: B03D1/008
Filed: 1988-05-02
Granted: 1993-01-26
Abstract: ABSTRACT       The froth flotation of coal is conducted in the presence of a conditioner of an oxygen containing compound of the formula:              R1?0-R2)n   (I) wherein R1 and each R2 are independently saturated hydrocarbyls and n is 1 to 3.   35,316-F
Patent CA-1333541-C (CA)
Inventor: TAKASAKI TAKASHI
IPC: A23L17/00
Filed: 1988-07-18
Granted: 1994-12-20
Abstract: An anti-denaturation agent for an edible paste product contains a protein decomposition extract obtained by decomposition of protein by proteinase and saccharides as essential active ingredients.
Patent CA-1294094-C (CA)
Inventor: BURNHAM WARREN R
IPC: B29C47/06
Filed: 1988-08-12
Granted: 1992-01-14
Abstract: A process for making a reinforced tubular product, especially a catheter, in a single extrusion step. A reinforcing member is applied to an extruded thermoplastic catheter body of about its finished size which is softened by heating while tensioning the reinforcing member to control the surface deformation or penetration of the catheter wall by the reinforcing member to produce an irregular surface contour on the catheter body. The catheter body is then smoothed in a sizing die burying the reinforcement to form the finished product. The heating step may be in addition to or substituted by a curing step when a thermosetting or cross-linking material is used for the body. The reinforcement may be braid, or a helical wrap of one or more members applied at one or more controlled angles relative to the axis of the catheter to control the apparent stiffness and torque transmission efficiency of the catheter. The process is particularly adapted to making a catheter having its reinforcement interrupted to provide a unitary non-reinforced distal tip. By this process, the radial location of the reinforcement in the wall of the catheter is easily controlled according to the material of the body, the heating conditions, and the tension on the reinforcing member. Multiple extrusions to form a reinforced catheter body are thus not required.
Patent CA-1330746-C (CA)
Inventor: HARDING GLEN R
IPC: A61B46/27
Filed: 1988-08-31
Granted: 1994-07-19
Abstract: Abstract An elastic and flexible oral prophylactic that conforms to the mouth. The hygienic appliance includes impermeable and permeable embodiments.
Patent CA-1296618-C (CA)
Title: Methods for monitoring temperature-vs-depth characteristics in a borehole
Inventor: ANDERSON ROGER N
IPC: E21B47/10
Filed: 1988-09-30
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           A method for monitoring in real time the growth of an hydraulic fracture in an earth formation traversed by a well borehole.  Growth of the fracture is observed by measuring the temperature of the borehole fluid at selected times during the fracturing process.  The temperature measurements are made by use of a string of vertically-spaced temperature sensors extending over the entire frac-ture depth interval, and a temperature-vs-depth profile of the fracture interval is generated in real time at the sur-face.  Post-fracture temperature monitoring of the fracture zone affords information useful in estimating fracture volume and in well-flow planning and production scheduling.
Patent CA-1297555-C (CA)
Title: Engine control system with adaptive air charge control
Inventor: QUIGLEY JOHN H
IPC: F02D41/24
Filed: 1988-10-04
Granted: 1992-03-17
Abstract: ABSTRACT OF THE DISCLOSURE          An engine control system controls the fuel charge and ignition spark timing of an operating engine as a function of stored tables based on engine speed and air charge.  Advantageously, the fuel delivery, spark timing, and idle speed control are adaptively corrected.
Patent CA-1312760-C (CA)
Title: Method for manufacturing an optical filter
Inventor: CHIULLI CARL A
IPC: G03F9/00
Filed: 1988-10-11
Granted: 1993-01-19
Abstract: ABSTRACT OF THE DISCLOSURE A color filter is formed on a support, such as a charge coupled device, by (a) forming a layer on a support with a composition comprising a positive photoresist and a dye; said dye being soluble in the solvent of said photoresist; (b) exposing predetermined portions of said layer to radiation adapted to increase the solubility of said coating in the exposed areas; (c) developing said exposed areas to form a pattern of filter elements; and (d) repeating said steps with a different color dye in said composition; wherein said dye constitutes in excess of 10% by weight, dry basis of said composition, is substantially non-absorptive in the exposure wavelength of said composition, and provides predetermined absorptive characteristics for the specified filter element and said dye possessing substantially the same polarity as said composition.
Patent CA-1318639-C (CA)
Title: Container and closure having fastening means
Inventor: STOLZMAN MICHAEL D
IPC: B65D45/00
Filed: 1988-10-17
Granted: 1993-06-01
Abstract: CONTAINER AND CLOSURE HAVING FASTENING MEANS                  Abstract of the Disclosure A container having a tubular sidewall.  A closure is mounted to one end of the sidewall by molding in situ.  The sidewall end portion is provided with an array of circumfer-entially spaced through openings, and the closure includes a U-shaped connecting portion having a pair of spaced legs on opposite sides of the end portion, with securing portions extending between the legs through the openings.  The clo-sure is injection molded so as to clamp the end portion of the tubular element between the legs and sealingly connect the closure thereto.  At the opposite end, a connecting ring is formed in situ on the end portion of the tubular element in the same manner as the connecting portion of the first described closure.  The connecting ring includes a radially outwardly opening annular recess adapted to receive an inturned complementary flange on a removable closure member.         The flange is split and the removable closure member is pro-vided with a pair of tabs.  Different forms of constricting and locking structure for cooperation with the tabs are dis-closed, including such structure adapted to be utilized without the need for tools.
Patent CA-1322543-C (CA)
Inventor: LIPSZTAJN MAREK
IPC: C01B11/12
Filed: 1988-10-20
Granted: 1993-09-28
Abstract: Abstract of the Disclosure Chloric acid is produced in an electrolytic-electrodialytic process in which chlorate ions from a sodium chlorate solution are transferred through an anion-exchange membrane to combine with electrolytically-produced hydrogen ions in a compartment of a cell, from which the resulting chloric acid is recovered.  The sodium ions are transferred through a cation-exchange  membrane to combine with elect?olytically-produced hydroxyl ions in another compartment of the cell, from which the resulting sodium hydroxide is recovered.
Patent CA-1295546-C (CA)
Title: Method and apparatus for producing viscous crudes
Inventor: THOMAS DAVID W
IPC: E21B43/12
Filed: 1988-12-15
Granted: 1992-02-11
Abstract: A B S T R A C T      METHOD AND APPARATUS FOR PRODUCING VISCOUS CRUDES      To assist submersible pumps in producing highly viscous crudes from oil wells, injection water is conveyed to the pump assembly, injected into the crude, and mixed with it to form an oil-in-water emulsion. This effectively decreases the viscosity of the produced fluid and helps to control pump operating temperatures.  The water injection is done in a shroud at the base of the submersible pump.
Patent CA-1313052-C (CA)
Title: Timepiece
Inventor: PERUCCHI NORBERTO
IPC: G04B19/20
Filed: 1989-01-27
Granted: 1993-01-26
Abstract: A B S T R A C T A Timepiece.     A   timepiece   includes   analogue-type  means   for displaying the minute at a given moment, constituted by a hand (5) rotated at the rate of one revolution per hour by the mechanism of the timepiece,  and digital-type means  for  displaying  the  hour  at a  given moment, comprising a rotating member (6) for displaying the figure indicative of the hour at a given moment and means for driving the display member (6) which are controlled by the timepiece  mechanism  and  are  adapted  to  rotate  the member in jerks at intervals of one hour.            (Figure 1).
Patent CA-1281367-C (CA)
Title: Method and device for automatic frequency control of semiconductor lasers
Inventor: GAMBINI PIERO
IPC: H04B10/155
Filed: 1989-03-17
Granted: 1991-03-12
Abstract: ABSTRACT         In a technique for the automatic frequency control of semiconductor lasers, a signal emitted from the laser is sent to an optical resonator whose resonance frequency is modulated by a ramp signal, and the signal from the resonator is converted into an electrical signal. The derivative of the electrical signal is calculated, the zero crossing of the derivative is detected, and the ramp signal is sampled in correspondence with such a zero crossing. The sample thus obtained is algebraically summed with a reference signal dependent on the nominal laser emission frequency, to obtain an error signal which is used to control a driver for the laser. In the case of a plurality of lasers whose signals are wavelength multiplexed,  the  ramp  signal  is  sampled  in correspondence   with   the   derivative   zero   crossings corresponding to the emission frequencies of the individual lasers,  and the samples thus obtained are compared with respective reference signals to obtain a control signal for each laser.
Patent CA-1296774-C (CA)
Title: Portable radiotelephone with control switch disabling
Inventor: METROKA MICHAEL P
IPC: H04B1/3827
Filed: 1989-05-08
Granted: 1992-03-03
Abstract: Abstract of the Disclosure A portable radiotelephone with control switch disabling is disclosed.  A flip element which contains a microphone and covers a keypad and other control buttons when in a closed position also activates a hookswitch. When the hookswitch and microprocessor indicate that the flip element is in a closed position, the on/off switch cannot be activated to turn the portable radiotelephone on or off and switches which control volume level are deactivated.
Patent CA-1291362-C (CA)
Title: Envelope stamp imprinting device
Inventor: FEDIRCHUK PETER M
IPC: G07B17/00
Filed: 1989-06-29
Granted: 1991-10-29
Abstract: ABSTRACT OF THE DISCLOSURE           There is provided a device for printing an impression of both postal codes and postage stamps on envelopes which comprises a frame having a slot to receive an envelope so that the envelope is in position to be appropriately printed with an impression of a postal code and postage stamp.   Sensors are provided within the slot to indicate when the envelope is appropriately positioned for printing an impression of the postal code and postage stamp.  A printer is provided within the frame to print an impression of a predefined postal code and a variable postage amount subtracted from  an  electronic  fund  of  stored  postage  on  an  envelope appropriately positioned within the slot.  A keyboard on the frame enables the selecting of both a postal code and a postage amount.          A CPU is associated with the keyboard and programmed to store the electronic postage fund and enable it to be appropriately added to with additional postage or subtracted from when an impression of the postage is printed on an envelope.  The CPU also controls the operation of the printer so that an impression of a selected postage and postal code are printed on the envelope.
Patent CA-1324570-C (CA)
Inventor: DE SMET GABRIEL
IPC: B05D3/12
Filed: 1992-02-28
Granted: 1993-11-23
Abstract: METHOD FOR BLANKING THIN SHEETS, AND IN     PARTICULAR METAL SHEETS AND ELASTOMERIC MATERIAL               OF UTILITY FOR SAID METHOD                  ABSTRACT          A punch construction which cooperates with a die for blanking an edge of a sheet of sheet material is disclosed.          The punch construction comprises a heterogeneous elastic material having alternating regions having a relatively higher hardness and complimentary regions having a relatively lower hardness.          The construction provides a blanking which is cheaper than known blanking methods and yet avoids the formation of burrs.
Patent DK-163232-C (DK)
Inventor: EBERHARDT KURT
IPC: F26B3/04
Filed: 1985-04-30
Granted: 1992-07-06
Abstract: A method of and apparatus for producing gypsum fiber boards includes introducing shaped boards provided of a mash of calcium sulphate dihydrate and fibrous material and possibly additives after dewatering and shaping the mash into at least one pressure vessel and to heat the boards at saturated steam atmosphere to 120 DEG -160 DEG C. over a predetermined period. Thereafter, the boards are allowed to cool down within the pressure vessel to a temperature of about 100 DEG  or less before being discharged therefrom.
Patent DK-166120-C (DK)
Inventor: RASMUSSEN PREBEN
IPC: A47B3/083
Filed: 1990-10-17
Granted: 1993-08-09
Abstract: PCT No. PCT/DK91/00314 Sec. 371 Date Mar. 11, 1993 Sec. 102(e) Date Mar. 11, 1993 PCT Filed Oct. 16, 1991 PCT Pub. No. WO92/06613 PCT Pub. Date Apr. 30, 1992.A table with table leaves displaceable away from one another so as to extend the table area, and with additional leaves (6, 7) which are hingedly interconnected and stored in a folded condition in a storing chamber situated centrally below the table when the table leaves are in the non-extended condition. The additional leaves (6, 7) are connected to a vertically displaceable carrying member (11) in turn connected to a driving means (22). Guide means (12) are provided in connection with the additional leaves (6, 7), said guide means supporting each additional leaf (6, 7) at a substantially fixed and relatively short distance from the hinged rims (8, 9) thereof substantially along the entire moving path thereof.
Patent DK-152903-C (DK)
Inventor: THOENY RIET
IPC: B60T13/40
Filed: 1980-09-26
Granted: 1988-11-07
Abstract: 1. Modulator means in a driver's brake valve equipment for indirectly acting compressed-air brakes of rail-vehicles, the driver's brake valve equipment comprising a pressure controller (16) and a main control valve (14) for controlling the pressure in a main air line (11), the modulator means (50), which exhibits a hysteresis for producing a larger brake-jump and a smaller release-jump, having a valve (51) arranged in a connecting pipe (23, 33) between the pressure controller (16) and a control chamber (42) of the control valve (14) characterised in that the modulator means is a single pneumatic valve unit (50), a modulator valve (50), having in addition to the first valve (51) a second valve (71), arranged in a connecting pipe (19, 79) between a pressure limiting valve (12) and the control chamber (42) of the control valve (14), two pressure chamber (56, 76) and there between a differential piston (70), and in that the pressure chamber (56) with the large piston (57) in it connects the first valve (51) to the pressure controller (16) and the pressure chamber (76) with the small piston (77) in it connects the second valve (71) with the pressure limiting valve (12).
Patent DK-150631-C (DK)
Inventor: RATJEN WERNER
IPC: A21D15/02
Filed: 1979-12-21
Granted: 1987-10-26
Abstract: This invention relates to the treatment of bakery products to be stored in the deep frozen state. Such products are deep frozen in an appropriate plant after the baking process and removed therefrom and thawed out for consumption. According to the invention, before the deep freezing process, a material that maintains and/or increases the moisture content of the crumb is injected through the crust and into the crumb. The weight relationship of the injected material is 4 grams per 100 grams of the product.
Patent FI-72676-C (FI)
Inventor: BERGER PIERRE
IPC: B30B11/24
Filed: 1979-10-10
Granted: 1987-07-10
Abstract: A casing for the n intermeshing screws of a treatment machine has an internal wall comprising n adjacent cylindrical sectors each subtending an angle A, having a radius r, and covering one screw over that part of the periphery which is outside the penetration zone of the screws. The casing is made from n shells, each of which has an internal face in the form of a cylindrical sector of radius r and subtending an angle B, which is less than A, and n guide bars, each of which possesses two concave faces forming a V and which are in the form of cylindrical sectors of radius r and subtending an angle <IMAGE>   and the axes of which are parallel and spaced apart by a distance e equal to the distance between the axes of the screws. Each shell is fixed to two guide bars in such a way that its axis coincides with the axes of the corresponding concave faces of the said guide bars.
Patent FI-67594-C (FI)
Inventor: SOEDERSTROEM GERT WILHELM
IPC: E03F3/04
Filed: 1979-12-04
Granted: 1985-04-10
Abstract: PCT No. PCT/SE79/00245 Sec. 371 Date Jul. 25, 1980 Sec. 102(e) Date Jul. 25, 1980 PCT Filed Dec. 3, 1979 PCT Pub. No. WO80/01180 PCT Pub. Date Jun. 12, 1980.A drain pipe consisting of an outer pipe casing, which downwardly or on the lower surface is provided in the longitudinal direction with a recess, from which two partition walls extend upward and are connected at the upper end to the inside of the pipe casing via extensions of the partition walls resembling inclined roofs. In the inclined roof shaped extensions, which are connected in a line at the inside of the pipe casing, overflow openings are milled in a single operation.
Patent FI-77359-C (FI)
Inventor: HAARASILTA ASKO NIILO OLAVI
IPC: A23K20/189
Filed: 1986-08-22
Granted: 1989-03-10
Abstract: A relatively dry, thermally stable, feed premix comprising a pelletized mixture of a physiologically acceptable carrier, for example, a grain flour, and one or more enzymes, is produced by mixing the ingredients, reacting the mixture to absorb the enzyme or enzymes into the carrier, and pelletizing the reacted mixture.
Patent FI-85731-C (FI)
Inventor: HERRALA JUHA
IPC: D21G9/00
Filed: 1989-06-01
Granted: 1997-08-20
Abstract: A control system for a paper or board machine, by means of which the transverse profile of properties of the web (W) to be produced, such as the grammage profile, is regulated. The control system comprises a number of actuators (30,31,32) and a corresponding number (N pcs.) of actuator controllers (42). The actuators are fitted to be effective in the transverse direction across the entire width of the web (W) whose profile is to be regulated. The control system includes a process computer (101) or an equivalent logical component as well as a feedback branch provided with an arrangement (15,26,27,28;18) for measurement of the web profile to be regulated. The various actuators (30,31,32) in the control system are provided with intelligent actuator controllers (421...42N). The data communications in the control hierarchy between a higher control device (101,40) and the various actuator controllers (421...42N) are arranged along a serial bus (41). The serial bus (41) is common of the various actuator controllers (421...42N), and it is provided with a network service (40).
Patent FI-99132-C (FI)
Inventor: DAHL ROGER
IPC: C08J9/10
Filed: 1992-06-05
Granted: 1997-10-10
Abstract: PCT No. PCT/NO90/00177 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09076 PCT Pub. Date Jun. 27, 1991.A method for production of a crosslinked, foamed vinyl chloride containing polymer, by adding a blowing agent to a copolymer produced by a copolymerisation of a monomer composition comprising vinyl chloride and glycidyl containing monomer, and optionally other monomers, foaming the copolymer, where the decomposition products of the blowing agent or decomposition products of reaction produces from the blowing agent, are chemically reactive with epoxy groups of the copolymer or its reaction products, and crosslinking the copolymer when the blowing agent or the reaction product of the blowing agent is decomposed.
Patent FI-95305-C (FI)
Inventor: RUUSUNEN JARI
IPC: E04C3/38
Filed: 1992-11-25
Granted: 1996-01-10
Abstract: The invention concerns a method of building an arch, wherein the prefabricated arch units are lowered all at once to rest on end supports using a crane. No supporting bottom structures are used under the arch, which makes the method simple and cheap to implement.
Patent NO-156575-C (NO)
Inventor: DINIS ANTONIO
IPC: E04C5/08
Filed: 1982-08-20
Abstract: The invention has for its object a device for connection between two rectilinear portions of a stretched cable, said device passing through a massive constructive work. According to the invention said device transmits the tension from one of the portions of cable to the other by a segment of cable of which the strands, curved along the desired incurvation, are separated from one another and stretched, with a total tension force at least equal to that of the more stretched of the two portions of cable, to ensure precompression of the portion of massive structure which these strands traverse.