baber/WOPTO huggingface dataset:
Patent CA-1321292-C (CA)
Title: Porous resin film and process for producing the same
Inventor: KOJOH HISASHI
IPC: C08J5/18
Filed: 1988-04-26
Granted: 1993-08-17
Abstract: ABSTRACT OF THE DISCLOSURE          A process for producing a porous resin film containing a polyolefin resin as a main component, comprising melting a mixture of (A) 100 parts by weight of a polyolefin resin, (8) 0 to 50 parts by weight of a polyester-polyether type thermoplastic elastomer, and (C) a thermoplastic polyester resin having an instrinsic viscosity of not more than 0.5, the amount of the component (C) being from 25 to 90 part by weight per 100 parts of the total amount of the component (A) and the component (B), by heating the mixture at a temperature of not less than the melting temperature of the component (C); kneading the mixture at a shear rate of not less than 200/sec. while cooling the mixture to a temperature of not more than the crystallization temperature of the component (C) and not less than the melting temperature of the component (A); subjecting the mixture to film-forming at a temperature of less than the melting temperature of the component (C) and not less than the melting temperature of the component (A) and cooling the resultant rapidly to obtain a non-stretched film; and stretching the non-stretched film in at least one direction. The porous film obtained by the process has an excellent water proof and an excellent water vapor permeability.
Patent CA-1323546-C (CA)
Title: System for absorbing the expansion in liquid circulating systems
Inventor: SCHWARZ ANTON
IPC: F24D3/10
Filed: 1988-05-04
Granted: 1993-10-26
Abstract: ABSTRACT     A system for absorbing the expansion in liquid circulat-ing systems, in particular as used as heating systems, incorpor-ates a boiler (1), a liquid line (2, 2'), radiators (3) and an expansion vessel (4) that is under atmospheric pressure.  The expansion vessel (4) is connected through a feed line (5) and a return line (6) as well as an overflow valve (7) that can be set to the operating pressure of the system and a continuously operating circulating pump (9) with the liquid line (2) of the heating plant.
Patent CA-1317805-C (CA)
Title: Heatable glazing or calendering roll
Inventor: NEUHOEFFER HANS-FRIEDRICH
IPC: D21G1/02
Filed: 1988-05-11
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE            A heatable glazing or calendering roll comprises a roll body, peri-pheral bores in the roll body for the passage of a fluid heat carrier, a flange journal for each end of the roll body, supply and discharge conduits for the fluid heat carrier in at least one flange journal and cutouts for the distribution of the fluid heat carrier from the supply conduits to the peripheral bores and from the peri-pheral bores to the discharge conduits; the cutouts are disposed in the end faces of the or each flange journal and are bordered on the opposite side by the planar end face of the roll body.
Patent CA-1322816-C (CA)
Title: Rigid foams
Inventor: DUEBER OTTO
IPC: C08G18/79
Filed: 1988-05-26
Granted: 1993-10-05
Abstract: Abstract "Rigid Foams"       A  method for the preparation of rigid foams comprising reacting a polymethylene polyphenyl polyisocyanate composition with a polyfunctional active hydrogen compound under foam-forming conditions, the polyisocyanate composition containing not more than 20% by weight of diisocyanates and not more than 20% by weight of polyisocyanates containing more than 5 isocyanate groups per molecule.  The foams produced have improved fire properties and enhanced surface properties.
Patent CA-1326551-C (CA)
Inventor: POPE THOMAS A
IPC: G01N3/20
Filed: 1988-06-16
Granted: 1994-01-25
Abstract: ABSTRACT OF THE DISCLOSURE An automated method and apparatus for grading pre-cut lumber products according to selected physical properties thereof such as modulus of elasticity (MOE) and modulus of rupture (MOR) are disclosed.  A conveyor transports boards to be graded to an automated lumber feeding mechanism which sequentially rotates each board from a loading to a grading position.  In the grading position, an impactor impacts one longitudinal end of the board to generate a compression force and a detector at the opposite longitudinal end converts the compres-sion force to an electrical signal.  Data acquisition circuitry samples and stores at least one cycle of the signal and a computer analyzes the samples and assigns values to predetermined parameters which characterize the signal.  The computer utilizes the parameter values in one or more predetermined formulas which are optimum statistical predictors of the selected physical proper-ties as a function of the parameters to obtain values for the selected physical parameters.  The computer assigns a grade classification to each board according to the grading criteria based upon the calculated values of the physical parameters and a marking mechanism applies appropriate grade indicia to the board.
Patent CA-1328966-C (CA)
Title: Process for manufacture of moulded material-covered product
Inventor: ROHN WOLFGANG
IPC: B29C39/26
Filed: 1988-10-21
Granted: 1994-05-03
Abstract: A B S T R A C T     A mould and process for moulding products using a bag of  material  including  front  and  back  seat  back  panels interconnected along one end and opposite sides and open along an opposite end.  The mould comprises a bottom and a side wall formation.  The bottom is separable into at least two components including:  (i) a base, and (ii)  a movable tongue which  carries  a design.   The movable tongue  is operable to receive a bag of material and to have the front panel  of the bag of material conformed with the design carried  by  the movable tongue.    The movable tongue  is pivotable at one end to the base to enable the tongue to be pivoted between a position raised from the base for mounting and demounting the bag of material thereon and a moulding position wherein the movable tongue is operatively seated on the base through the back panel of the bag of material.  The side wall formation is movable away from and towards the bottom to enable a body of foam material to be adhered to the bag of material in a manner to retain the design in the front panel thereof.
Patent CA-1317874-C (CA)
Title: Submerged actuator
Inventor: BREESE PETER
IPC: F16L35/00
Filed: 1988-11-07
Granted: 1993-05-18
Abstract: ABSTRACT     A well structure which includes a well housing having an  upwardly  facing  internal  shoulder  and  an  internal recess below the shoulder, a tieback adapted to be landed on  said housing  internal  shoulder and having an  upper internal surface and a smaller lower internal surface with a  shoulder  therebetween,  an  actuator  sleeve  having  an upper  outer  portion  fitting  closely  within  the  upper internal surface of said tieback,  a lower outer portion fitting closely with the lower internal surface of said tieback,  a  downwardly  facing  external  shoulder  between said lower and upper outer portions and a lower tapered surface tapering downwardly and inwardly,  latch elements having upper outer tapered surfaces mating with the lower tapered surface on said actuator sleeve,  and a pressure compensating material position in the annulus between said shoulders and the upper internal surface of said tieback and the lower outer portion of said actuator sleeve so that downward movement of said actuator sleeve within said tieback is not prevented by the trapping of liquid within said annulus.
Patent CA-1304926-C (CA)
Inventor: TAKAHASHI NOBUHIRO
IPC: B23B27/14
Filed: 1988-11-22
Granted: 1992-07-14
Abstract: Abstract:     An indexable cutting insert used for cutting machine parts and having a polygonal shape includes a plurality of nose portions formed at vertices of the polygonal shape. A cutting edge is formed between neighboring nose portions, and a land portion is formed inside the cutting edge. A dimple is provided in the vicinity of each nose portion and the land portion, inside each nose portion.  The cutting edge is inclined upwardly away from each nose portion.  The arrangement enables the insert to be used efficiently over a wide range of cutting processes from rough cutting to finish cutting.
Patent CA-1307409-C (CA)
Title: Hydrostatic torque converter
Inventor: KAARI KAUKO
IPC: F16D31/00
Filed: 1989-01-23
Granted: 1992-09-15
Abstract: " Hydrostatic  Torque  Converter "            Abstract:   Procedure and device for converting the torque prevailing on the shaft when energy quanti are transferred from the input shaft, driven by the engine, to the output shaft, driving the load, in the form of impulses the number of which in time unit is proportional to the difference between the revolution speeds of the input shaft and the output shaft. The input shaft, driven by the engine, disengages itself repeatedly from the middle shaft, when the motional speed of the moving parts of the engine and the quantity of the motional energy based on it grows, which growth of the motional energy will be converted as impulses intopotential energy, which in form of the torsional force of the spring, located between the middle shaft and the output shaft, maintains on the output shaft a torque required by the loading.            Illustrated in Figure 1.
Patent CA-1330861-C (CA)
Inventor: GIVATI IZHAK
IPC: E04H6/18
Filed: 1989-04-11
Granted: 1994-07-26
Abstract: VEHICLE PARKING SYSTEM                ABSTRACT OF THE DISCLOSURE           A parking system for automotive vehicles, comprises a building structure divided into a ground parking level and at least two upper parking levels, each having a floor and a ceiling defining between them one or more lines of parking spaces extending longitudinally of the respective level.  The floor and ceiling of each level are spaced from each other a distance which is greater than twice the height of the vehicles to be parked in the respective level, to define a lower zone of parking spaces for supporting the vehicles, and an upper zone for conveying the vehicles to a selected parking space in the lower zone.
Patent CA-1334601-C (CA)
Inventor: LANGLEY ROBERT
IPC: C09B47/04
Filed: 1989-05-15
Granted: 1995-02-28
Abstract: A pigmented thermoplastic resin composition comprising: A) a thermoplastic resin; B) a metal phthalocyanine pigment; and C) 0.5 to 30% by weight, based on the weight of the pigment B), as agent imparting heat stability to component B), of a sulphonated imidomethyl phthalocyanine having the formula I:                                (I) wherein Pc is a phthalocyanine residue optionally substituted by up to 4 chlorine or bromine atoms; M is hydrogen or a metal capable of forming a metal phthalocyanine; m is a value within the range of from 0.05 to 1.0; n is a value within the range of from 0.1 to 4.0; and X is a residue such that, in combination with the group   , it forms a 5-, 6- or 7-membered cyclic imide.
Patent CA-1324862-C (CA)
Title: Pigment dispersing agent
Inventor: YAMAMOTO TOSHIO
IPC: C09D7/45
Filed: 1989-08-24
Granted: 1993-11-30
Abstract: PIGMENT DISPERSING AGENT                 Abstract of the Disclosure A pigment dispersing agent for paints is a combination of particular amine compound and particular acrylic copolymer or a combination of particular amine compound, particular acrylic copolymer and particular polyester resin.  This pigment dispersing agent is applicable to both acrylic resin series paints and polyester resin series paints.
Patent CA-1290802-C (CA)
Inventor: DUNCAN GERALD DAVID
IPC: H02P6/08
Filed: 1989-09-29
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE   A control apparatus and method of cyclically controlling the supply of power to an electric motor having a rotor and a stator, which method includes the steps of setting a desired time of rotation of said rotor in one direction, starting rotation of said rotor in said one direction, setting an initial "power on" time during which power is applied to said motor, switching off power at the end of said initial "power on" time, causing the rotor to slow until in a condition for reversal as hereinbefore defined, checking the ramp down time the rotor takes to slow to a condition for reversal,(as hereinbefore defined), causing reversal of direction of rotation of said rotor, applying power to said rotor for a further "power on" time which is such that said further "power on" time plus said ramp down time equals said desired time, switching off power to said rotor at the end of said further "power on" time, checking the next ramp down time reversing direction of the rotor to said one direction when said rotor is in condition for reversal and applying power to said rotor for a still further "power on" time which is such that said still further "power on" time plus said next ramp down time equals said desired time, and repeating the cycles for a desired length of time, adjusting the "power on" time at desired intervals of time so that the adjusted "power on" time for a further half cycle plus the ramp down time for a previous half cycle equals said desired time. The motor is preferably used in a closed washing machine or similar application.
Patent CA-1290447-C (CA)
Inventor: LENDARO JEFFREY B
IPC: H04N5/63
Filed: 1990-05-24
Granted: 1991-10-08
Abstract: ABSTRACT A first supply voltage is generated, during a power-up mode of a television receiver power supply, by rectifying a retrace voltage in a flyback transformer of a horizontal output stage of the television receiver.  The rectified voltage is coupled through a resistor and a diode to a power supply voltage receiving terminal of an integrated circuit that generates a horizontal rate drive signal.  The drive signal provides switching timings to the output stage.  A standby supply voltage is coupled, during a standby mode, to the terminal.  A shunt regulator regulates the voltage at the terminal during both the power-up and standby modes.  A transistor having a collector electrode that is coupled to the run supply voltage and a base electrode that is coupled to the anode of the diode, generates a second run supply voltage that is temperature compensated at an emitter electrode of the transistor.
Patent DK-162947-C (DK)
Inventor: BAGUENA MICHEL
IPC: F02M43/00
Filed: 1987-03-13
Granted: 1992-05-25
Abstract: An injector apparatus for an internal combustion engine and suitable for injecting two different fuels, namely a "pilot injection" liquid fuel and a "main injection" liquid or gaseous fuel comprising a low-pressure pump (1B) for pilot injection fuel feed, a high-pressure pump (1A) of the injection pump type, two fuel injectors, and a metering pump (30) selectively connecting the low-pressure pump, the high-pressure pump, and the two fuel injectors. The metering pump (30) includes a transfer piston (2) and two abutments (3, 4) which are independently adjustable so as to vary the relative importance of pilot injection and of main injection and also vary the extent to which the two injection stages overlap.
Patent DK-160664-C (DK)
Inventor: BENDER ARNE
IPC: A01F29/02
Filed: 1987-05-25
Granted: 1991-09-16
Abstract: A device for chopping straw of the type which comprises a rotor arranged in an apparatus housing, said rotor having a plurality of knife arms detachably attached thereto and which when rotated pass between a number of counter-knives attached to a knife beam. The knife arms and counter-knives comprises flat bars provided with at least one sharpened edge on one of its long sides. The knife arms are arranged to act as fan blades guiding the air stream with chopped straw exiting from the apparatus housing, by the fact that each knife arm has said at least one edge bevelled in a respective oblique sharpening plane extending substantially throughout the thickness of respective knife arm. A desired spreading direction and spreading width of the chopped straw is obtained by arranging the detachable knife arms with their sharpening planes in different configurations with respect to each other.
Patent FI-75125-C (FI)
Inventor: ELLIS EARLE RICHARD
IPC: B32B33/00
Filed: 1983-03-31
Granted: 1988-05-09
Abstract: A laminated, spray-suppression device having service properties over a wide range of use temperatures includes a non-woven nylon fabric core layer to inhibit stress cracks originating at low temperatures in an embrittled, grass-like low density polyethylene or polypropylene layer on one side of the core layer from propagating through to a high density polyethylene backing layer on the other side of the core layer.
Patent FI-89627-C (FI)
Inventor: SOERENSEN JOERGEN B
IPC: F16L59/12
Filed: 1985-02-25
Granted: 1993-10-25
Abstract: A pipe (3) extending through a floor (9) or a wall in a building structure is insulated from the floor or wall by first forming an opening (10) around the pipe, after which a lead-through sleeve (1,2) is placed on the pipe and, if and as required, pushed into place in the opening (10). Then the space between the lead-through sleeve (1,2) and the wall of the opening (10) is filled with a suitable settable mass (11), such as cement mortar, the mass (11) being prevented, if necessary, from flowing out below by a rosette or the like (not shown). The lead-through sleeve (1,2) consists of an inner mantle or lining (1) of heat-insulating and elastically resilient material, such as foam rubber or plastic, and an outer mantle or shell (2) of e.g. thin sheet material. The inner mantle (1) and the outer mantle (2) are so dimensioned relative to each other and to the pipe (3) that the certain mantle (2) maintains the inner mantle (1) under a certain degree of elastic compression, sufficient to hold the lead-through sleeve (1, 2) on the pipe (3) by friction, but insufficient to prevent the lead-through sleeve (1, 2) being moved along the pipe (3), such as by pushing it by hand. To make it possible to install the lead-through sleeve (1,2) on pipes already installed, i.e. with inaccessible ends, it can have at least one longitudinal slit or slot, so that it may be opened lengthwise and placed sideways on the pipe, after which is pressed together around the pipe and held on it by means of locking means (14), which may be adjustable as shown in the form of straps cooperating with one of a number of slots (23). The invention makes it possible to insulate, especially heat-insulate, existing pipe installations using few and simple operations.
Patent FI-87800-C (FI)
Inventor: NORRIS KJELD
IPC: C07H21/04
Filed: 1986-01-20
Granted: 1993-02-25
Abstract: Glucagon or fragments or derivatives thereof are prepared by cultivation of a yeast strain transformed with a replicable expression vehicle comprising a gene encoding the expression of such products. Synthetic genes encoding glucagon or derivatives thereof have been constructed. Also provided are replicable expression vehicles comprising a replication system for providing stable maintenance in yeast and a DNA-sequence encluding glucagon or fragments or derivatives thereof and transformant yeast strains containing such expression vehicles.
Patent FI-85372-C (FI)
Inventor: FREYNE EDDY JEAN EDGARD
IPC: C07D409/06
Filed: 1986-11-03
Granted: 1992-04-10
Abstract: Novel [[[(3-pyridinyl)methylen]amino]oxy]alkanoic acids and esters of formula whereinR is hydrogen, C<sub>1-10</sub>alkyl, trifluoromethyl, Ar or Ar(C<sub>1-10</sub>alkyl), said Ar being phenyl, naphthalenyl, both being optionally substituted, pyridinyl, pyrimidinyl, furanyl or thienyl; andR¹ is hydrogen or C<sub>1-6</sub> alkyl;the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are inhibitors of thromboxane biosynthesis; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent FI-82064-C (FI)
Inventor: PADBERG HANS J
IPC: B24D3/34
Filed: 1986-12-17
Granted: 1991-01-10
Abstract: 1. A process for the manufacture of multi-layer grinding discs, in particular multi-layer cutting-off and rough-working discs for free-hand grinding, in which mixtures of abrasive grain, bonding agents and, if necessary, fillers and, if necessary, reinforcements, are introduced into a mould in layers with at least one layer of interposed vibration-absorbing materials, the mixtures are compressed to form a moulded blank, and the resulting moulded blank is cured, characterized in that the layer or layers of vibration-absorbing material is/are incorporated in the mould in the form of a fine-grained, pourable powder and/or granules.
Patent FI-93147-C (FI)
Inventor: JOHNSON RAYMOND
IPC: C12M1/18
Filed: 1988-03-16
Granted: 1995-02-27
Abstract: In accordance with an embodiment of the present invention, a substantially rigid, multi-well, self-pipetting device for use in chemical, immunochemical and microorganism analysis is provided. The device includes a substantially rigid, substantially planar frame having, in operational orientation, a front face, a back face, a top edge and a bottom edge. A plurality of test wells are disposed within the device between the front face and the back face, usually in a linear array. A filling manifold is located within the device. The filling manifold is in fluid communication with each of the test wells through a filling passageway. A docking port is provided in the device which is adapted for receiving a reservoir holding a fluid specimen. The docking port is disposed on a peripheral surface of the device. The docking port is in fluid communication with the filling manifold through a filling port and a filling channel disposed within the device. With the device in its operational orientation, the test wells, filling channel, filling manifold and filling port are located at a level lower than the surface of the fluid in the reservoir. The device has a vent control system, also in fluid communication with the test wells, which is comprised of one or more vent manifolds, and/or valves to a vent manifold, and/or one or more vent holes or other passages to the ambient atmosphere. These vent holes, if present, are temporarily closed by a film or other means. With the device in its operational position, the vent manifold and/or vent holes of the vent control system are positioned higher than the surface of the fluid in the reservoir. The test wells are connected to the filling manifold and the vent control system according to the filling sequence. The reservoir is also connected to the vent control system through a vent port and a vent channel. The fluid specimen in the reservoir therefore flows down to the filling manifold by gravity and fills the test wells vented to the reservoir or to the ambient atmosphere.
Patent NO-151012-C (NO)
Inventor: AGERHEM HALINA
IPC: C12Q1/00
Filed: 1980-05-16
Abstract: A substrate composition for reaction with an enzyme, comprising carrier particles and a substrate adsorbed thereto and being characterized in that the carrier consists of polyvinylchloride. Polyvinylchloride of emulsion type is particularly preferred. A preferred substrate is tricaproin which is enzymatically split by lipase enzyme. The use of the substrate composition as a substrate component in enzymatic time-temperature indicating devices is also disclosed.
Patent NO-151348-C (NO)
Inventor: BEDIER PIERRE CHARLES ALFRED
IPC: D04B1/24
Filed: 1981-02-19
Abstract: The present invention relates to a process for making mesh tights or panty-hose, with seam and elastic belt incorporated therein, and to tights obtained thereby. Over the height of the elastic belt, in a strip of about 2 cm width on either side of the slit made for joining two hose elements by a seam, an elastic yarn is knitted with one needle out of two, on the needles of the strip with the exception of the central needle, then the basic yarn is knitted on all the needles of the circular machine used, the hose elements are slit along the wale of the central needle and are joined by a seam.
Patent NO-159175-C (NO)
Inventor: MACHURAT JEAN
IPC: C08K5/16
Filed: 1982-09-24
Abstract: Polymeric, advantageously elastomeric, e.g., natural or synthetic rubber, matrices including a reinforcing amount of a filler therefor, e.g., inorganic particulates, further comprise, as an interfacing additive between the matrix and the reinforcing filler, the condensation product of at least one polyamine with at least one carboxylic acid.