baber/WOPTO huggingface dataset:
Patent YU-40991-A (YU)
Inventor: BRULE D
IPC: B01J8/24
Filed: 1991-03-07
Abstract: The present invention relates to a process and a device for polymerizing alpha-olefins such as ethylene or propylene in a gas phase. The device comprises a gas phase polymerization reactor (5) into which a suspension of prepolymer particles in liquid saturated hydrocarbon(s) is continuously introduced. The prepolymer suspension is prepared in one or more prepolymerization vessels (14) and is continuouly passed to a post-treatment unit comprising a degassing means (10) wherein most of the dissolved unreacted olefinic monomer(s) is separated. Preferably, the post-treatment unit may comprise a particle separation means (11) for removing the finest and/or coarsest prepolymer particles from the suspension and/or a concentration means (11a) for concentrating the suspension. High activity catalyst can be used in the process with reduced amounts of prepolymer agglomerates. Prepolymer can be obtained with a constant quality and a desired size. <IMAGE>
Patent YU-43301-A (YU)
Title: Dual multi-component refrigeration cycles for natural gas liquefaction
Inventor: KIMBLE III
IPC: F25B1/10
Filed: 1999-12-17
Abstract: A process is disclosed for liquefying natural gas to produce a pressurized liquid product having a temperature above -112 °C using two mixed refrigerants in two closed cycles, a low-level refrigerant to cool and liquefy the natural gas and a high-level refrigerant to cool the low-level refrigerant. After being used to liquefy the natural gas, the low-level refrigerant is (a) warmed by heat exchange (65) in countercurrent relationship with another stream of the low-level refrigerant and by heat exchange (65) against a first stream of the high-level refrigerant, (b) compressed to an elevated pressure, and (c) aftercooled against an external cooling fluid. The low-level refrigerant is then cooled by heat exchange (65) against a second stream of the high-level mixed refrigerant and by exchange against the low-level refrigerant. The high-level refrigerant is warmed by the heat exchange with the low-level refrigerant, compressed (67) to an elevated pressure, and aftercooled against an external cooling fluid (69).
Patent AT-A119293-A (AT)
Inventor: HAAS NADA
IPC: A21B5/02
Filed: 1993-06-17
Abstract: PCT No. PCT/AT94/00077 Sec. 371 Date Dec. 13, 1995 Sec. 102(e) Date Dec. 13, 1995 PCT Filed Jun. 16, 1994 PCT Pub. No. WO95/00023 PCT Pub. Date Jan. 5, 1995A baking mold for baking goods includes an upper movable and substantially conical part provided with independently slidable guide part which has a plurality of steam vents providing a free passage for the steam upon displacing the upper part into a lower part while baking the goods.
Patent AT-A140190-A (AT)
Inventor: SCHNEIDER HEINRICH DIPL CHEM
IPC: D04H1/485
Filed: 1990-07-02
Abstract: Process for manufacturing needled spunbondeds from thermoplastic fibers wherein, prior to the needling, the as-spun web is thermally sealed at the surfaces and provided with a lubricant.
Patent BE-903080-A (BE)
Title: Antislip tyre for vehicle - has tread made with trapezoidal section recesses to give improved contact with ground
IPC: B60C11/04
Filed: 1985-08-16
Abstract: The tyre has its outer surface of the tyre tread (1) of greater width than its inner surface to give an increased area of contact with the road. The tread of the tyre can be formed by recesses (5) which are basically trapezoid in cross-section. - The treads have their larger bases on the inside and smaller ones on the outside. These recesses divide the tread into ribs (7), and the ribs can be broken up by additional transverse recesses to produce separate tread sections of various shapes, e.g. square, round or irregular in shape.
Patent BE-904631-A (BE)
Title: Cereal moulding cakes under pressure - which are released for expansion when cooked using hydraulic cylinder to apply pressure via toggle joint linkage
IPC: A23L1/18
Filed: 1986-04-18
Abstract: A mfg. process and a machine for the prodn. of cakes of cereal which is cooked under pressure in a mould and then allowed to expand. A mould cavity charged with cereal is closed by entry of a ram under the pressing mechanism so that expansion of the cereal as cooked can freely displace the ram to a position which accepts the expansion. The ram is held temporarily in this position. The ram is then fully retracted to demould the prod. The pressing mechanism re-engages the ram at the position of expanded prod. and fully retracts the ram to the demoulding position. The pressing mechanism comprises an hydraulic cylinder of which the piston rod can apply pressure to the apex pivot of a toggle linkage having one leg fixed to the machine frame and the other to the moulding ram. The piston rod coupling to the apex pivot allows the cylinder to take the toggle linkage slightly over dead centre alignment for full entry of the ram onto the mould. The piston rod then slides freely back through the coupling block to a limited extent equal to the free movement required when the ram is displaced by expansion of the cereal.
Patent BE-768861-A (BE)
Title: Destruction of microorganisms in textile-treating liquids - - by heating for controlled period
Inventor: PLISCHKE LEMOYNE
IPC: D06M16/00
Filed: 1971-06-22
Abstract: An aqs. liquid prepn. contg. an org. substituent and living organisms circulates from a storage zone to an application zone. The residence time of the prepn. in the system is >=1 hr. it is at a temp. 42 degrees C during >=95% of the residence time, and it is heated at 57-100 degrees C for 1-2% of the residence time.
Patent BE-781613-A (BE)
Title: Hot reducing gases - for reducing metal oxides in blast furnaces by reforming light hydrocarbons
IPC: C01B3/38
Filed: 1972-03-31
Abstract: Converting light hydrocarbons to hot reducing gases using appts. with reforming cells in interconnected pairs. When one of the pair is used for reforming, the other is being used for heating, and vice versa. The produced reducing gases are used for reducing metal oxides, esp. in blast furnaces, thereby reducing consumption of coke.
Patent CA-1043826-A (CA)
Inventor: JONES ROBERT E
IPC: B65G57/03
Filed: 1974-02-04
Granted: 1978-12-05
Abstract: ABSTRACT      Method and apparatus wherein bricks are taken from a kiln car in two or more groups of multilayered bricks, and then moved to a shuttle station alongside a horizontal tray conveyor for loading the bricks thereon.  The shuttle station includes carriages which shuttle alongside the tray conveyor to align the brick groups with the trays of the conveyor to enable the brick groups to be pushed from the shuttle carriages to the trays of the conveyor.  At the discharge end of the tray conveyor, the bricks are discharged onto an elevator to further stack the bricks into a predetermined number of layers after which the bricks are conveyed to a strapping station where a pack of bricks is strapped into a discrete unit, one common commercial pack con-stituting ten layers of brick with each layer including eleven rows of brick with each row including five bricks.  Between the loading and discharge ends of the tray conveyor, certain layers of the brick have spaced rows of brick removed therefrom to form voids in the layer which eventually will consitute the third layer in the ultimate standard brick pack to be formed; the voids being applied to receive the tines of a forklift.  In one embodiment where the group of bricks loaded on the trays of the horizontal conveyor include two layers of bricks, the entire top layer of bricks is removed and held temporarily above the hori-zontal ccconveyor at a station downpath from the point of removal, after which certain rows of brick are removed from the bottom layer and a support board is placed over the bottom layer after which the top layer is restored on the bottom layer, The brick removed from the bottom layer to form the voids are accumulated and when predetermined number of bricks are a cumulated, the are loaded back onto one of the trays of the conveyor.
Patent CA-1027974-A (CA)
Title: Procede de production d'aromatiques de haute purete a partir de coupes petrolieres
Inventor: JUGUIN BERNARD
IPC: B01J23/00
Filed: 1974-03-25
Granted: 1978-03-14
Abstract: PRECIS DE LA DIVULGATION:             Procédé de production d'hydrocarbures aromatiques de haute pureté à partir d'essences insaturées ou non, en présence d'hydrogène et d'un catalyseur, à une température comprise entre environ 400 et 600°C, sous une pression comprise entre 1 et 60 kg/cm2, avec un débit volumétrique horaire de charge liquide, de l'ordre de 0,1 à 10 fois le volume du catalyseur.  Ce procé-dé est caractérisé en ce que l'on utilise un catalyseur renfer-mant (a) de l'alumine, (b) 0,01 à 5 % de platine, en poids par rapport à l'alumine, (c) 0,001 à 1%, en poids par rapport à l'alumine, d'au moins un métal choisi dans le groupe constitué par l'irridium, le rhodium et le palladium, (d) 0,0001 à 0,05% en poids par rapport à l'alumine, d'au moins un métal choisi dans le groupe constitué par le cuivre, l'argent et l'or.
Patent CA-1040403-A (CA)
Inventor: BALIGA JANARDHANA B
IPC: D02G1/02
Filed: 1974-07-02
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE A polyhexamethylenedecanedioamide feed yarn for false-twist texturing has excellent performance when draw-textured at a draw ratio of 3.5X to 4.5X, an applied twist of 170 to 200 turns per inch and a texturing temperature of 150° to 200°C.  The textured product is strong, has a low yarn-on-yarn friction and high values for crimps per inch, crimp elongation and ratio of crimps per inch to turns per inch.  Triclinic X-ray diffraction patterns show a marked increase in the .alpha.-crystalline form during texturning.
Patent CA-1052394-A (CA)
Inventor: KUMMER RUDOLF
IPC: B01J31/00
Filed: 1974-12-31
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE:   1,4-Butanediol is manufactured by reacting cyclic acrolein acetals of alkanediols of 2 to 4 carbon atoms with carbon monoxide and hydrogen in the presence of cobalt carbonyl complexes or rhodium carbonyl complexes which are modified with tertiary organic phosphines, at a temperature of from 80 to 200°C under a pressure of from 5 to 100 atm.,  and hydrogenating the resulting 3-formylproprionaldehyde-acetals and the 4-hydroxybutyraldehyde-acetals produced at the same time in the presence of water and hydrogenation catalysts, at a temperature of from 70 to 150°C and under a pressure of from 100 to 300 atm.  The process has the advantage of good yields and simplicity.  1,4-Butanediol can be used for the manufacture of tetrahydrofuran, an important solvent, and for the manufacture of polyesters and also, in particular, polyurethanes.
Patent CA-1040100-A (CA)
Title: Produit cosmetologique issu de necton embryonnaire marin et procede d'obtention
Inventor: AUBERT MAURICE
IPC: A61K8/34
Filed: 1975-03-18
Granted: 1978-10-10
Abstract: Produit cosmétologique caractérisé par le fait qu'il est constitué de substances actives liposolubles et hydrosolubles, extraites d'un necton embryonnaire composé principalement de larves d'animaux marins, incorporés à une crème à base de glycérine et/ou de lanoline et à un excipient de base permettant la pénétration transépidermique.
Patent CA-1048671-A (CA)
Inventor: FOURIER WALTER A
IPC: C08L21/00
Filed: 1975-03-27
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE           Abstract of the Disclosure - Aqueous sealant composition wherein the thickening agent is a polymer containing repeating units derived from the ammonium salt of acrylic or methacrylic acid adhere well to coated metal substrates.  Following evaporation of the aqueous phase the sealant exhibits a unique ability to swell when in contact with the liquid contents of a closed container, thereby ensuring that an impervious seal will be maintained at the seams of the container.        -i-
Patent CA-1044888-A (CA)
Inventor: FUKUOKA TATSUO
IPC: A43B7/28
Filed: 1975-08-18
Granted: 1978-12-26
Abstract: A SOLE OF A FOOTWEAR                       ABSTRACT OF THE DISCLOSURE            A sole of a footwear comprises a soft sole body provided at a rear half thereof with at least one upwardly opening recess and a rigid or semi-rigid reinforcing plate serving also as an in-sole which is mounted on said rear half of said sole body so as to cover said recess.
Patent CA-1070930-A (CA)
Inventor: KAUPAS PHILIP F
IPC: C01C1/18
Filed: 1975-09-02
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE In a continuous process for the manufacture of fertilizer, waste heat from the process is passed in in-direct heat exchange relation with a stream of contaminated air and water entrained fertilizer solids.  In this manner it is possible to remove substantially pure water vapor and air together with the fertilizer containing solution which can be used in the manufacture of the fertilizer.
Patent CA-1059902-A (CA)
Inventor: PORZSOLT FRANZ
IPC: G01N33/558
Filed: 1975-08-29
Granted: 1979-08-07
Abstract: Abstract of the Invention: The invention relates to a process for an in-vitro dia-gnosis of the immunization situation caused in the cells of human beings and animals, by measuring in the electric field the changed mobility of charged indicator particles which have been treated with a suspension of lymphocytes or the cell-free supernatant thereof that have been incubated with antigens.
Patent CA-1061548-A (CA)
Inventor: KAMSTRUP-LARSEN HARRY
IPC: F27B7/28
Filed: 1975-09-12
Granted: 1979-09-04
Abstract: A ROTARY KILN FOR PRODUCING A BLOATED CLAY PRODUCT            ABSTRACT OF THE DISCLOSURE         A rotary kiln for producing a bloated clay product on clay or clay slate comprises a slowly rotating drying-kiln section and a relatively quickly rotating burning-kiln section adjacent the drying-kiln section.  The burning-kiln section forms a transition zone, the lining of which contains shovel-shaped bricks.  Each such brick has a portion projecting in-wardly towards the center-line of the kiln.  This projecting portion is defined by a top surface substantially perpendicular to a radial direction of the brick.  Extending from this top surface are a front surface inclined in relation to the tan-gential direction of the kiln, two side surfaces and a rear surface.  The number of shovel-shaped bricks is large and they may be separated by intermediate bricks, the height of which is smaller than the height of the main bricks measured in the radial direction of the kiln.
Patent CA-1073877-A (CA)
Inventor: BLOUNT RICHARD
IPC: F21K5/08
Filed: 1975-09-25
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE        A multiple flash lamp array contains a sequentially switching lamp flashing circuit in the form of a printed circuit on a surface of a circuit board. A metal shield is provided over the other surface of the circuit board to reduce the possibility of accidential flashing of lamps by electrostatic voltage, which flashing tends to occur part-icularly when high voltage types of lamps are used in the array. Preferably, the shield is connected electrically to a lead-in wire of each lamp in the array, and also is connected electrically to a conductive reflector member positioned near the other side of the circuit board from the shield.
Patent CA-1063026-A (CA)
Title: Pharmaceutical preparation for hypnotics
Inventor: KOELLA WERNER P
IPC: A61K31/13
Filed: 1976-01-02
Granted: 1979-09-25
Abstract: PHARMACEUTICAL COMBINATION PREPARATIONS          Abstract of the Disclosure Pharmaceutical Combination Preparations useful as hypnotics which contain as pharmacological active compounds a beta-receptor-blocking compound and L-tryptophane or a non-toxic salt thereof.
Patent CA-1041800-A (CA)
Inventor: HOUGEN EVERETT D
IPC: B23B45/14
Filed: 1976-01-07
Granted: 1978-11-07
Abstract: MAGNETIC DRILL     Abstract of the Disclosure A portable magnetic drill unit having a work surface engaging base formed as an electromagnet and a spring biased bearing ball thereon for elevating the rear end of the base slightly above the work surface to enable the unit to be easily moved along the work sur-face to the desired location for drilling a hole.  The strength of the spring is correlated to the weight of the drill unit and the strength of the electromagnet such as to support the unit in a slightly inclined position when the electromagnet is de-energized and to compress when the electromagnet is energized so as to allow the bottom face of the base to make full face contact with and thereby magnetically adhere firmly to the support surface.   i
Patent CA-1098439-A (CA)
Inventor: PRIESTLEY RONALD
IPC: B01J19/30
Filed: 1976-01-29
Granted: 1981-03-31
Abstract: ABSTRACT         This invention relates to dumped packing for use in gas/liquid contact apparatus.  The dumped packings consist of a plurality of packing elements.  Each element has a polygonal or arcuate base with a generally convex outer surface and a generally concave inner surface.  One or more apertured poly-gonal or arcuate sections of sense opposite to that of the base are formed on or in the base intersecting the same at the ends of the sections at an included angle of less than 180°.
Patent CA-1075394-A (CA)
Inventor: CORNELL ROBERT J
IPC: C08L51/02
Filed: 1976-03-22
Granted: 1980-04-08
Abstract: LATEX SUSPENSION PROCESS AND COMPOSITION USING                SMALL PARTICLE SIZE SPINE     ABSTRACT OF THE DISCLOSURE      Disclosed is a novel polybutndiene or butadiene-styrene co-polymer based gum plastic having excellent impact strength and a method for its preparation.  The use of small particle size (SPS) spine latex in a latex-suspension process gives unexpectedly good properties by yielding an ABS with at least about 85% of the rubber present as particles within a specified and relatively narrow size range, i.e., 0.04-0.25µ.  In the method of preparation, the latex spine and monomers are converted directly to the final product by a conventional suspension process.
Patent CA-1055969-A (CA)
Title: Weighing balance
Inventor: TERRAILLON PAUL
IPC: G01G3/08
Filed: 1976-04-14
Granted: 1979-06-05
Abstract: Abstract of the Disclosure A weighing balance comprises an anti-shock device arranged in the mechanical linkage between an object receiving plate and a rack and pinion driving an indicating member, to protect the teeth of the rack and pinion when the receiving plate is abruptly loaded or unloaded.  The anti-shock device consists of a transmission lever articulated on the rack and held by a spring to transmit translational movement of the receiving plate in normal use, said spring giving way to allow pivoting of the transmission lever in the case of an abnormal shock on the receiving plate.
Patent CA-1102952-A (CA)
Inventor: PFLAUMER PHILLIP F
IPC: D06M11/00
Filed: 1976-05-20
Granted: 1981-06-16
Abstract: NETHER GARMENT FOR AND METHOD OF    CONTROLLING CROTCH ODORS                  Phillip F. Pflaumer ABSTRACT OF THE DISCLOSURE     Panty, panty brief, brief or other nether garment provided with a soft, nonbunching air permeable crotch panel provided with means for absorbing odorous molecules from ventilating air passing therethrough and a method of controlling the emission of odors from a woman's crotch region thereby.
Patent CA-1053087-A (CA)
Inventor: ALLEN ALVIN
IPC: C09C1/00
Filed: 1976-05-21
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         A coated titanium dioxide pigment and the process for its preparation consisting essentially of a core of pigmentary titanium dioxide (TiO2), a dense inner coating of dense amorphous silica (SiO2) in an amount from 1% to 10% by weight, based on the uncoated pigment, and, optionally, up to 5% of alumina (Al2O2) and a porous outer coating of porous silica (SiO2) and alumina (Al2O3), said porous silica being present in an amount from 0.5% to 15% by weight and said alumina being present in an amount from 0.5% to 11% by weight, based on the uncoated pigment.  As a component of coating compositions, this pigment provides a high degree of hiding power and durability for indoor and outdoor applications.
Patent CA-1076781-A (CA)
Inventor: FERM BO C
IPC: B01D45/12
Filed: 1976-05-31
Granted: 1980-05-06
Abstract: ABSTRACT      The invention relates to an apparatus adapted for intermingling dust-carrying gas and aeratable bulk goods for pro-cessing either one of them, e.g. drying the bulk goods or scrubbing the gas, in a bed of the bulk goods aeratable by the gas.  The apparatus comprises a grating with through-flow apertures for a partial stream of the gas, which are so directed that this partial stream flows sub-stantially horizontally form the outside and inwardly towards the middle of the bed, and a further gas inlet in the middle of the grating for introducing a second partial stream of the gas from below and up-wardly in the bed.
Patent CA-1090269-A (CA)
Inventor: BURNETT RICHARD T
IPC: F16D55/227
Filed: 1976-06-10
Granted: 1980-11-25
Abstract: SLIDABLE CONNECTOR FOR DISC BRAKE                 ABSTRACT OF THE DISCLOSURE         A disc brake is disclosed which includes a caliper that is slidably mounted on a fixed support or torque-taking member by a pair of circumferentially spaced pin-like connectors.  Each of the connectors include sleeves which are slidably received in correspond-ing apertures in the caliper housing.  Corresponding bolts extend through each of the sleeves to engage the fixed supporting member and consequently secure the sleeves thereto.  Therefore, the caliper may slide on the sleeves in a direction generally parallel to the axis of rotation of the rotor.  To prevent contaminants from inter-fering with the sliding action of the caliper upon the sleeves, a pair of flexible boots are provided on opposite ends of each of the pins which interconnect the caliper and the outer circumferential surface of the sleeves.  Each of the boots terminate in a cushion which is disposed in the interface between the sleeve and the wall of the aperture receiving the sleeves.  The cushion takes up the clearance between the wall of the aperture and the sleeve, so that the tolerance on the distance between the apertures is less critical.          Consequently, the brake may be manufactured at a lower cost.
Patent CA-1045105-A (CA)
Inventor: PRIESE WERNER K
IPC: F16K7/16
Filed: 1976-06-11
Granted: 1978-12-26
Abstract: HIGH PRESSURE DIAPHRAGM VALVE           Abstract of the Disclosure A closure-port type valve is constructed so as to minimize internal stresses and lengthen valve life.  A limit plate is secured between a valve bonnet and a valve body; the limit plate halts motion of a diaphragm compressor as the compressor moves the diaphragm toward a valve-closed position. The limit plate and compressor are provided with surfaces which substantiallly completely support the diaphragm when the valve is fully opened.  The limit plate and valve body seal and retain an outer diaphragm edge while achieving matal-to-metal contact, thereby preventing leakage and rocking movement which might otherwise be caused by repeated valve operation, or externally applied forces, such as overhung loads from actuators or seismic shocks.
Patent CA-1087966-A (CA)
Title: Process and a metachromatic composition for effecting  a count of leucocytes, and more particularly of basophiles
Inventor: BENVENISTE JACQUES
IPC: G01N1/30
Filed: 1976-06-25
Granted: 1980-10-21
Abstract: A B S T R A C T           The invention relates to a process for counting in vitro leucocytes, more particularly non degranulated basophils contained in a blood sample which comprises contact of the blood sample to be tested with a reagent containing a metachromate agent, a fixative fox leucocytes and basophils, and an acid present in such proportions that the final pH of the sample/reagent mixture is between about 3 and 5.  Said process can be used for diagnosing in vitro anaphylactic sensitivity more particularly allergies.