baber/WOPTO huggingface dataset:
Patent JP-H0526771-B2 (JP)
IPC: C07C29/32
Filed: 1991-04-30
Abstract: A process for producing isopropyl alcohol and isopropyl tert-butyl ether from a mixture of light hydrocarbons containing propane and butane, comprises: (a) separating from the mixture of light hydrocarbons a propane fraction and a butane fraction containing at least n-butane; (b) isomerizing at least a portion of the n-butane in the butane fraction from step (a) whereby a hydrocarbon mixture containing at least n-butane and isobutane is formed; (c) catalytically dehydrogenating the isobutane in the hydrocarbon mixture from step (b) whereby a hydrocarbon mixture containing at least isobutene is produced; (d) catalytically dehydrogenating the propane in the propane fraction from step (a) whereby a hydrocarbon mixture containing at least propene is produced; (e) reacting the propene in the hydrocarbon mixture from step (d) with water, whereby a mixture containing hydrocarbons and isopropyl alcohol is formed; (f) reacting the isopropyl alcohol from step (e) with at least part of the isobutene in the hydrocarbon mixture from step (c) whereby a mixture containing hydrocarbons and isopropyl tert-butyl ether is formed; (g) recycling the hydrocarbons in the hydrocarbon mixture from step (e) to step (d), respectively; (h) recycling the hydrocarbons in the hydrocarbon mixture from step (f) to step (c); and (i) recovering at least the isopropyl tert-butyl ether.
Patent EP-1340842-B2 (EP)
Inventor: GEUS HANS-GEORG
IPC: D04H3/16
Filed: 2002-02-28
Granted: 2010-12-08
Abstract: A spun-bond web production apparatus comprises a spinneret for producing descending thermoplastic synthetic resin filaments; receiving device for receiving filaments; continuously movable collecting foraminous belt; and at least two mutually independently controllable suction zones beneath the belt for drawing air and including a primary suction zone at which a greater part of the filaments are drawn onto the belt.  A spun-bond web production apparatus comprises a spinneret (1) for producing descending thermoplastic synthetic resin filaments; receiving device below the spinneret and receiving filaments for aerodynamically stretching the filaments; continuously movable collecting foraminous belt (7) displaceable longitudinally in a web-producing direction below the receiving device to produce a spun-bond web; and at least two mutually independently controllable suction zones (11) beneath the belt for drawing air through and in succession in the web-producing direction, and including a primary suction zone at which a greater part of the filaments are drawn onto the belt and at least one other suction zone.
Patent EP-1682733-B2 (EP)
Inventor: PERMESANG CLAUS
IPC: E04F15/02
Filed: 2004-10-20
Granted: 2020-02-26
Abstract: The invention relates to a building component for forming floor and/or wall coverings, for example tile or parquet floorings. According to said invention, the inventive building component comprises a support layer (1) and a layer (2) which is connected thereto and consists of at least one coating element (3) forming a floor or wall surface. Said building component also comprises a device (7, 8) for connecting similar building components applied to a floor or a wall. Said support layer (1) is preferably connected to the coating element (3) by means of an intermediate layer (4) which is foamed or sprayed on the support layer (1) and on the building component.
Patent EP-2106491-B2 (EP)
Inventor: BRUNNHOFER ERWIN
IPC: E06B3/263
Filed: 2007-12-14
Granted: 2017-11-22
Abstract: A plastic profile for window, door and facade elements includes a plastic profile body, which extends in a longitudinal direction (z), and at least one outer side, which is located outside in a transverse direction (x) perpendicular to the longitudinal direction (z) as viewed in a cross-section (x-y) perpendicular to the longitudinal direction (z). The outer side includes two roll-in protrusions configured such that a reinforcement element is connectable with the plastic profile body by a rolled-in connection. The reinforcement element has at least one of a hollow profile, a partially-open profile and a receptacle portion configured to accommodate a corner connector, wherein at least one of the hollow profile, the partially-open profile and the receptacle portion is disposed between the roll-in protrusions in the rolled-in state.
Patent EP-2599882-B2 (EP)
Inventor: HEDEGAARD JENS
IPC: C14B1/58
Filed: 2004-09-16
Granted: 2019-06-19
Abstract: The present invention relates to a method for the drying out of the leather side ofi the pelt from furred animals, where the pelt is drawn onto and stretched on a pelt board. The walls of the pelt board define a cavity whose surface has an open structure. The leather side faces towards the pelt board and the pelt is fixed in this position during the drying process by the drawing-on of a fixing-bag, which at least over a part of the lower end of the pelt presses this against the board. The drying of the leather side of the pelt is effected by replacement of the air inside the cavity of the pelt board, and herewith that air which exists under the open structure.
Patent EP-0106584-B2 (EP)
Title: Bleaching compositions
IPC: C07F3/02
Filed: 1983-09-26
Granted: 1990-08-08
Abstract: This invention relates to bleaching compositions. More particularly, this invention relates to bleaching compositions that provide effective and efficient bleaching performance on textiles. Such bleaching performance is obtained over an extremely wide class of stains and wide range of termperatures of the bleaching solution and pH. The bleaching compositions within the invention contain a halogenated peroxybenzoic acid and a bleach activator that contains a carbonyl carbon atom that can potentially react with such peroxybenzoic acid to form a diacyl peroxide compound or essentially any peroxycarboxylic acid and a bleach activator that contains a carbonyl carbon atom that has an alkyl group containing from about 5 to about 17 carbon atoms and can potentially react with a peroxycarboxylic acid to form a diacyl peroxide compound. In a highly preferred embodiment the bleaching compositions within the invention are detergent compositions.
Patent EP-0121671-B2 (EP)
IPC: C07C37/60
Filed: 1984-02-06
Granted: 1991-11-06
Abstract: The nuclear hydroxylation of phenol with organic solutions of hydrogen peroxide in the presence of a catalyst is carried out in improved manner by employing both (1) a special, practically water free solution of hydrogen peroxide in an organic solvent which does not form an azeotrope with water or whose highest azeotrope with water, boil near or above the boiling point of hydrogen peroxide, and (2) employing as a catalyst XO2 where X is sulfur, selenium, or tellurium. Besides increasing the yield and the ability to carry out the reaction in a simpler manner when selenium dioxide is employed as a catalyst, there can also be controlled the ortho-para ratio, respectively, the ortho-ortho ratio of the product.
Patent EP-0332232-B2 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01J5/017
Filed: 1986-01-15
Granted: 1998-12-02
Abstract: A device for milking animals, such as cows, comprises a milking parlour and an electronically controlled, in particular computer-controlled, milking machine with a milking cluster. The teat cups (52) of the milking cluster (34) can be moved individually by means (53,55,56) of computer-controlled hinging means relative to an upwardly directed axis. The milking machine can adapt itself to the physical condition of the animal.
Patent EP-0328229-B2 (EP)
Inventor: VAN EEKELEN CHRISTIAAN ALBERTU
IPC: C12N15/09
Filed: 1989-02-13
Granted: 1996-10-30
Abstract: A mutant protease for use in detergents has at least 70% homology with the aminoacid sequence of PB92 serine protease (I), but differs by at least one residue at a site corresponding to the following positions in the PB92 serine protease 99, 102, 116, 126, 127, 128, 130, 160, 203, 211 and 212. The new protease has improved wash performance and/or improved stability relative to the PB92 serine protease.
Patent JP-3316307-B2 (JP)
IPC: F16C33/54
Filed: 1994-06-07
Granted: 2002-08-19
Abstract: A thrust bearing includes a flange formed on the outside of only a first bearing washer, a second bearing washer formed into a simple flat plate, a notch having a rectangular cross-section formed on the outside of the second bearing washer, and a leading edge of the flange bent so that it is inserted into the notch.
Patent JP-2504830-B2 (JP)
IPC: C07D279/28
Filed: 1989-06-12
Granted: 1996-06-05
Abstract: Phenothiazine derivatives of general formula (I), in which R is a linear or branched (1 to 6 C) alkyl radical and R1 and R2, which may be identical or different, are linear or branched (1 to 4 C) alkyl radicals or form, with the nitrogen atom to which they are attached, a 4- to 7-membered heterocycle, their isomeric forms and mixtures thereof as well as their addition salts with acids, possess analgesic and diuretic activity.   <IMAGE> (I)
Patent JP-3235632-B2 (JP)
IPC: A61B5/0488
Filed: 1994-06-17
Granted: 2001-12-04
Abstract: An apparatus for measuring an electrogastrogram and an intestinal electrogram including at least an electrode (1) fixed to a body surface, an amplifier (2) for amplifying a potential detected by said electrode (1), a low-pass filter (3) for removing frequency signals other than the potentials of the stomach and the bowel amplified by said amplifier (2) and a recorder (7). The relationship between the frequency of the input signal of said low-pass filter (3) and the phase of the output signal is made linear. <IMAGE>
Patent JP-S6126957-B2 (JP)
IPC: C10M161/00
Filed: 1983-09-17
Abstract: 1. Lubrifiant for cold working of metals with a content of fatty oils and/or mineral oils and calcium carbonate dispersed therein, characterized in that it contains 5 to 50 weight % calcium carbonate coated with silane-adhesion promoter having a medium grain diameter of up to 3 mu m.
Patent JP-H0582844-B2 (JP)
Inventor: EDOWAADO EI DERONGU
IPC: C13K1/02
Filed: 1985-08-02
Abstract: 57 Microcrystalline cellulose has many applications in the pharmeceutical, food, paper and structural composite industries. Level off DP (Degree of Polymerization) microcrystalline cellulose is made up of a chain of about 250 glucose molecules in the form of a microcrystal. In nature, several microcrystals are hinged together and surrounded by amorphous cellulose to form a cellulose microfibril. If the amorphous cellulose is removed, the resultant product is called level off DP (Degree of Polymerization) microcrystalline cellulose. When lignocellulosic material is processed according to applicant's earlier processes (Canadian Patents 1,096,374 and 1,141,376), the dissociated material is partitioned by removing the lignin and the xylan leaving a low DP (320) cellulose fraction. This material can be converted to level off DP Microcrystalline cellulose and glucose by soaking the cellulose in an acid solution, dewatering it, returning the acid-impregnated cellulose to the reactor, introducing high pressure steam (300-700 psi) and when substantially all of the material reaches a temperature of the order of 215°C, releasing it instantly to atmosphere. This procedure will produce a mixture of level off DP microcrystalline cellulose and glucose. If the acid solution employed is sulfuric acid and the temperature of the cellulose is allowed to reach a uniform temperature of 234°C before instant release to atmosphere, the procedure will produce substantially all glucose.
Patent JP-H0644837-B2 (JP)
Inventor: HANSU KAARUMAN
IPC: G10K11/02
Filed: 1985-08-12
Abstract: A material is disclosed for use as an adaptation layer in ultrasonic transducer units of the type which have a piezo-ceramic transducer. The material is porous, and the acoustic impedance of the material can be adjusted (in one embodiment, to 12x106 kg/cm2s) by adjusting the porosity of the material. In preferred embodiments, the material is piezo-electric and may have a porosity gradient.
Patent JP-H0410834-B2 (JP)
IPC: B08B9/04
Filed: 1989-07-12
Abstract: PURPOSE:To favorably remove contamination by accelerating washing by installing a jet stream generating means of washing liquid and a circulation means for washing accelerating bodies having a number of projections on the periphery, into a washing tank. CONSTITUTION:A jet stream generating means 3 is constituted of a rotary blade 9 installed at a proper position in a washing tank 1, recovery part 10 formed at a proper position on the washing tank 1, feeding part 11 formed at an another proper position, and a circulation passage 13 leading from the recovery part 10 to the feeding part 11 through a pump 12. Further, a washing accelerating body 5 is constituted into a scrub brush form by binding- supporting fibers, or constituted from a synthetic resin molding having a number of integrally molded projections 4 on the outer periphery of a core body 14. A washing accelerating body circulation means 8 can be constituted of a recovery part 6 installed on one side of the washing tank 1, feeding part 7 installed on the other side, and a circulation passage 16 leading from the recovery part 6 to the feeding part 7 through a pump 15. A cover 25 is closed, and then a jet stream is generated in a washing liquid 2 by revolving the rotary blade 9 and operating the pump 12 in the circulation passage, and then the washing accelerating bodies 5 move in the washing tank 1, and collide with a washed article 19 supported onto a supporting part 20, and the projections 4 hit and rub the surface of the washed article 19, and the washing of the surface can be carried out favorably.
Patent JP-2977834-B2 (JP)
IPC: B01J37/20
Filed: 1989-07-28
Granted: 1999-11-15
Abstract: Ex-situ presulphidation of hydrotreating catalysts comprising impregnating the catalysts with an aqueous solution of an organic sulphur compound, e.g. the diammonium salt of 2,5-dimercapto-1,3,4-thiadiazole and 2,2 min -dithiodiethanol, followed by drying of the impregnated material. The dried material is activated by contacting it with hydrogen gas at elevated temperature.
Patent JP-H0329671-B2 (JP)
IPC: B65D47/36
Filed: 1986-09-19
Abstract: A method of making a metal can end with a tear-open plastics closure, for a can intended to be resistant to leakage when subject to internal pressures, such as arise from carbonation of a beverage or thermal processing, wherein the undersurface of the can end is provided with a plastics coating (14). and the can end is pierced to form an aperture (15) with a peripheral downturned flange (16) at an angle of 80° to 120° to the plane of the can end and having a flat end. A one-piece ring pull closure is injection moulded on to the can end (10) from a plastics material resistant to softening at up to at least 65°C, without additional heating of the metal, so as to fill the aperture (15), bond with the coating (14), and enclose the flange (16), with a residual thickness below the flange of 0.08 to 0.5 mm. The thickness of the plastics material of the closure is such that it can be sheared against the flange when the ring pull (26) is pulled manually. The residual thickness of the plastics material may be varied around the aperture to increase resistance of the closure to creep, and the aperture may be pear-shaped or may be circular with a separate vent hole.
Patent JP-H0345014-B2 (JP)
IPC: C04B35/26
Filed: 1985-10-29
Abstract: Disclosed is a ferrite-ceramic composite powder consisting of fine particles of a ceramic material having a ferrite coating firmly bonded to the surface thereof. The ferrite-ceramic composite powder is manufactured by the steps of immersing pellets of iron in an aqueous solution of ferric chloride in the presence of a magnetic field thereby turning the ferric chloride solution into an aqueous solution of a complex salt, mixing the complex salt solution with an aqueous solution of ferric chloride containing many fine particles of a ceramic material and agitating the mixture to obtain a composite aqueous solution, mixing an aqueous solution of caustic soda with the composite aqueous solution and agitating the mixture to cause deposition of crystals of a ferrite on the surface of the fine ceramic particles, rinsing the particles, and drying the particles.
Patent JP-H045610-B2 (JP)
IPC: B07C3/08
Filed: 1987-09-24
Abstract: In a sorting apparatus wherein the items to be sorted are laid on planes consisting of revolving belts that effect the unloading in predetermined points of the path, the motor (6) that controls the rotation of said belts is linked to the same by means of a drive comprising a flywheel (7) and a joint (8), the latter being controlled in turn by means that may sense the speed of rotation of the belt. The motor is actuated a few seconds before the unloading takes place, so as to store up sufficient energy in the flywheel; in correspondence of the collecting area, the joint is actuated to make the belt rotate and to unload the item.
Patent JP-2537594-B2 (JP)
IPC: D01G15/24
Filed: 1984-11-24
Granted: 1996-09-25
Abstract: A carding engine comprises a carding cylinder (1) rotatable between bends (2a) at each side of the carding engine. A series of flats (20) are provided, each flat having opposite end sections, the flats being movable over an arc of the cylinder surface. Each bend comprises a stationary section (2a) and a plurality of rollers (9, 13, 14) each mounted on the stationary section for rotation about axes parallel to the cylinder axis. The rollers are located such that the radially outermost parts thereof relative to the cylinder form a support path substantially co-axial with the cylinder, the rollers forming a support for the end sections of the flats as they travel over the arc of the cylinder surface.
Patent JP-4155610-B2 (JP)
IPC: E06B3/263
Filed: 1997-09-16
Granted: 2008-09-24
Abstract: The insulating strip (11) is joined to the lengthwise edges of the metal profiles and is positioned between the metal profiles (5,6). The shear strength in all the lengthwise connecting parts between the outer metal profile (6) and the insulating strips may be low, whereas the shear strength between the inner metal profile and the insulating strips may be high. The slide-ways could have guide surfaces (14,15) at right angles to the centre axis (16) of the insulating strip. The insulating strip(s) may be mounted in a back-tapered guide groove (18) defined by the metal profile's edge strips (19,20) which in turn can define a lengthwise opening (21) through which one arm (22) of a guide extension arm (13) extends. The extension arm can be integral with a cylindrical guide part (17) gripping behind the edge strips.
Patent JP-H0347083-B2 (JP)
IPC: A47F7/19
Filed: 1985-11-13
Abstract: 1. Adjustable-height show stand with polygonal columns for garments, with a single- or multi-part foot system and an upright-tube system formed by a single upright tube or upright tube combination consisting of a number of single upright tubes spaced apart, an extensible column provided with an extension arm system being inserted on the telescopic principle in each individual upright tube and a height-adjusting device for securing the extensible column at the required relative height in the upright tube being provided between each individual upright tube and its associated extensible column and having a locking device with a sleeve-like casing body with a passage preventing the latter from rotating on the extensible column as well as a spring element moving a pin member into a position of engagement with the extensible column, a number of recesses situated at largely equal distances apart and aligned with one another being provided along a wall section of the extensible column, the opening in the casing body being delimited by a rear wall bearing the pin member next to its upper edge, a front wall containing the spring element and also by side walls interconnecting the aforementioned walls, the rear wall and the side walls being substantially parallel to the adjacent wall sections of the extension column, characterized by the fact that the locking device (5, 5') is displaceable over the extension column (3) and rests on the top end of the upright tube (2) and that the front wall (15.2) diverges upwards by an angle alpha in respect of the adjacent wall of the extension column in such a manner that when the front wall of the extension column the pin member (11) disengages from the relevant recess (12).
Patent JP-2552506-B2 (JP)
IPC: B62B3/02
Filed: 1987-10-23
Granted: 1996-11-13
Abstract: The hand trolley has a bottom frame equipped with a front pair of swiveling wheels, a rear pair of swiveling wheels and one or two non-swiveling central wheels located at a lower level than the plane defined by the front and rear pairs of wheels. The bottom frame of the trolley is constituted by two lateral bars and two central bars placed respectively on opposite sides of the longitudinal plane of symmetry of the trolley, the rear ends of the central bars being closer to the plane of symmetry than the front ends and the bottom frame being thus M-shaped when viewed from the rear. The central wheels are placed beneath the central bars while the front wheels are placed at the same location as the common front ends of the lateral bars and of the central bars, the rear wheels being placed at the same location as the rear ends of the lateral bars.
Patent JP-2660839-B2 (JP)
IPC: A61K47/14
Filed: 1987-11-13
Granted: 1997-10-08
Abstract: Penetration-enhancing pharmaceutical compositions for topical transepidermal and percutaneous application are disclosed. These compositions are made up of a safe and effective amount of an active pharmaceutical permeant contained in a novel penetration-enhancing vehicle comprising, (i) a cell-envelope disordering compound; and (ii) a lower alkanol selected from the group consisting of ethanol, propanol and isopropanol and mixtures thereof. The weight ratio of cell-envelope disordering compound to lower alkanol is between about 50:1 to 1:50 and preferably between about 9:1 and 1:9. Preferred cell-envelope disordering compounds are oleic acid, oleyl alcohol, glycerol oleates, methyl oleate, methyl laurate and mixtures thereof. The novel penetration enhancer vehicles are non-irritating to the skin and enhance the penetration of a broad spectrum of pharm aceutical permeants including hydrophilic salts. ell-envelope
Patent JP-3220266-B2 (JP)
IPC: A61P25/30
Filed: 1992-12-08
Granted: 2001-10-22
Abstract: Azaheterocyclylmethylchromans are prepared by reaction of appropriate methylchromans with appropriate azaheterocycles, optionally with subsequent variation of the substituents. The azaheterocyclymethylchromans can be employed as active compounds in medicaments, in particular for the treatment of disorders of the central nervous system.
Patent JP-3715312-B2 (JP)
IPC: A61K9/00
Filed: 1994-06-03
Granted: 2005-11-09
Abstract: An artificial plasma-like substance having at least one water soluble polysaccharide oncotic agent selected from the group consisting of high molecular weight hydroxyethyl starch, low molecular weight hydroxyethyl starch, dextran 40 and dextran 70, and albumin which is buffered by lactate and has a pre-administration pH of between 5 and 6.5 is disclosed. Also disclosed is an artificial plasma-like solution having at least two water soluble polysaccharide oncotic agents one of which is eliminated from the circulation slowly and the other of which is eliminated from the circulation quickly. Supplimentation of the plasma-like solution with certain ions is described. A system for administration of the plasma-like solution to a subject wherein the system comprises a first and second solution each having particular buffers is described. The plasma-like solution including cryoprotective adducts is also disclosed. The use of the plasma-like solution in organ transplant, novel chemotherapy procedures, and tissue, organ and organism cryopreservation are also disclosed.