baber/WOPTO huggingface dataset:
Patent AU-624759-B2 (AU)
Title: Heat exchange reforming process and reactor system
Inventor: NORSK JESPER
IPC: C01B3/32
Filed: 1991-02-01
Granted: 1992-06-18
Abstract: The present invention relates to a process for steam reforming of hydrocarbons and a reactor system for carrying out the process. In particular, the invention relates to a process for steam reforming of hydrocarbons in the presence of a catalyst during which process heat from a product stream of reformed gas is utilized to supply heat required for the endothermic reforming reactions in a process gas of hydrocarbons and steam by indirect heat exchange between she product gas and process gas. <IMAGE>
Patent AU-542314-B2 (AU)
Title: A cleaning device for cleaning the inner surface of a container
Inventor: OEHLENSCHLAGER A A EINARSSON B
IPC: B24C3/08
Filed: 1981-04-30
Granted: 1985-02-14
Abstract: PCT No. PCT/DK81/00046 Sec. 371 Date Dec. 3, 1981 Sec. 102(e) Date Dec. 3, 1981 PCT Filed Apr. 30, 1981 PCT Pub. No. WO81/03140 PCT Pub. Date Nov. 12, 1981.To provide for fully or partly automatic cleaning and to avoid pollution of the air in the surrounding room, a cleaning device for cleaning the inner surface of containers (7, 8) is arranged so that an upwardly open jacket (1, 2) may be moved upwards to enclose a container. A nozzle (21, 22) is fitted in the jacket for ejecting a granulate and a scavenging medium, respectively. At the upper part of the jacket (1, 2) there is mounted a ring-shaped brush (29, 30) to prevent dust from escaping. The containers (7, 8) are so journalled in this suspension that they can be rotated during the cleaning process.
Patent AU-660610-B2 (AU)
Title: Ultrasonic transducer
Inventor: MARTIN BARRY JOHN
IPC: H04R17/00
Filed: 1991-04-24
Granted: 1995-07-06
Abstract: Ultrasonic piezoelectric transducer comprising a piezoelectric material (10) having a profile whereby the transducer transmits and/or receives ultrasonic vibrations in a dilational (quasilongitudinal) mode. The profile is curved and includes a point of inflection. Possesses a vibrational peak in the frequency range 10 KHz - 200 KHz. Construction is performed via profiling and tensioning the piezoelectric material.
Patent AU-721229-B2 (AU)
Title: Production of organic carboxylic acid esters
Inventor: YOUNG DESMOND
IPC: C07C67/08
Filed: 1997-12-12
Granted: 2000-06-29
Abstract: A process for producing a carboxylic acid ester comprises reacting a first reactant comprising at least one carboxylic acid with a second reactant comprising at least one alcohol. The carboxylic acid and/or the alcohol are Fischer-Tropsch derived. The reaction is effected at elevated temperature and at a pressure such that the reactants are in a vapour phase. The reaction is further effected in the presence of a temperature stable solid acid catalyst. The application also discloses a process for transesterifying an ester, which process comprises reacting a first reactant comprising an ester with a second reactant comprising a Fischer-Tropsch derived alcohol, at elevated temperature and at a pressure such that the reactants are in a vapour phase, the reaction being effected in the presence of a temperature stable solid acid catalyst.
Patent AU-549145-B2 (AU)
Title: Combustion gas powered tool
Inventor: NIKOLICH MILOVAN
IPC: B25F/
Filed: 1982-01-22
Granted: 1986-01-16
Abstract: A self-starting portable tool comprises a cylinder (104) in a housing (102), a piston (130) being mounted in said cylinder (104), means (164) for igniting and exploding a mixture of fuel and air in a combustion chamber (120) to drive said piston (130) to operate a working member (132), return means for causing said piston (130) to move upwardly from a lowermost position to an uppermost position of rest including outlet means (156) in said cylinder (104) between its ends. Thereby, a portion of combustion gases is forced to exhaust from said combustion chamber (120) to ambient atmosphere and a reduction in temperature of the combustion gases remaining in the combustion chamber (120) is caused. Said return means further include bumper means for initially moving said piston (130) upwardly from said lowermost position, said combustion chamber (120) above said upper face (130A) of said piston (130) being out of communication with ambient atmosphere during the further return of said piston (130) which return is substantially caused by producing an upwardly acting pressure differential on the upper and lower faces (130A, 130B) of said piston (130) induced by the reduction in temperature of the combustion gases above the upper piston face (130A).
Patent AU-620797-B2 (AU)
Title: Improvements in or relating to the use of epidermal growth factor
Inventor: WILSON THOMAS JAMES GREER
IPC: A23K1/175
Filed: 1987-11-24
Granted: 1992-02-27
Abstract: A method for the promotion of growth, particularly in the young of the pig and other farm animals, comprises administering epidermal growth factor (EGF) and/or dexamethasone or a physiologically active derivative thereof. EGF is also of value for the manufacture of a medicament for use in veterinary and human medicine in effecting an increase in the level of iron in a patient's bloodstream. A composition comprising EGF and an iron-providing material is of value both for the animal husbandry and the medical use of EGF.
Patent AU-643556-B2 (AU)
Title: Urethane acrylate surfaced laminate
Inventor: DION ANDREW
IPC: B32B27/04
Filed: 1991-09-03
Granted: 1993-11-18
Abstract: A decorative laminate, and a process for making same, featuring a protective outer layer which provides superior scratch, wear, and chemical resistance, and which is tightly bound to the layer immediately beneath so as to reduce the tendency of the protective layer to delaminate from the layer immediately below. The laminate uses radiation-polymerizable urethane acrylate coated surfaces and utilizes a photoinitiator, a thermal catalyst and a coupling agent. The coupling agent serves to more securely bond the protective layer to the surface onto which the protective surface is coated. The protective layer is created by first applying the reactants to finish paper, then partly curing by UV radiation. The partly cured material is then applied to the surface to be protected, and the laminate is consolidated and the outer layer is completely cured by thermopressing.
Patent DE-2005870-B2 (DE)
Title: Steam power plant waste steam line - has annular baffle sheet at branch point at angle to guide off branch flow
IPC: F22B37/14
Filed: 1970-02-10
Abstract: Steam power plant waste steam line with several air cooled condensers and main line stepped down in section by two sealed tubes differing in dia. arranged so that the inserted smaller tube closes off the branch line port within the larger tube as in 194-5314. At one of these branch points there are baffles (25, 26) in the annular space between the outer (4) and inner (5) tubes for guiding the branch flow. The baffle should comprise a sloping ring shaped sheet (25) whose outer rim lies firstly behind the branch line (8') but whose opposing rim reaches forward to the issue end (32) in the inner tube (5). Pref. this baffle sheet is fixed to the outer tube. It is possible for the entry part of the baffle sheet (25) to be eccentric for cases where the tubes are eccentric one to another.
Patent DE-2325262-B2 (DE)
Title: Holding vice for bandsaw machine - has jaws with vertical elongate openings aligned with plane of cutting area of blade
IPC: B25B1/18
Filed: 1973-05-18
Abstract: The fixed jaw consists of two jaw elements, while the movable jaw is bifurcated into two jaw elements and is an integral part of a movable support member. The movable support member is adapted to serve as a work table for supporting the material and has at one end a chute for cut chips. The movable support member is also provided on its underside with a rack facing downward for tightly securing the material between the jaws. A rack is attached to the movable jaw and an arm with a finger engaging in the rack is rotatable, attached to the piston of a hydraulic cylinder on the bed. A roller associated with the finger moves along a slanted plate to move the finger vertically.
Patent JP-S609529-B2 (JP)
IPC: B01J47/12
Filed: 1978-02-08
Abstract: A cation exchange membrane is produced by impregnating a diene derivative having carboxylic acid group and/or carboxylic acid convertible group into a cation exchange membrane of a fluorinated polymer having at least one type cation exchange groups having lower acidity than that of sulfonic acid group wherein a ratio of sulfonic acid groups to total cation exchange groups on one surface (A surface layer) is higher than that of the other surface (B surface layer); performing a partial polymerization of the diene derivative and dipping the resulting membrane into an organic solvent which is miscible with water and has a boiling point of higher than 30 DEG  C. at 760 mmHg; holding the membrane between a pair of smooth plates; and heating the membrane at 50 DEG  to 180 DEG  C.; and if the diene derivative having carboxylic acid convertible group is used, converting said groups into carboxylic acid groups.
Patent JP-3034476-B2 (JP)
IPC: G03F7/004
Filed: 1997-01-30
Granted: 2000-04-17
Abstract: Printing members resistant to handling damage include a porous compressible layer that deforms in response to applied forces, inhibiting overlying layers from tearing or scratching. One type of construction involves ablation-type printing members, wherein pulses from a heat source ablate one or more layers to expose (or facilitate exposure of by cleaning). A second type of construction utilizes traditional photoexposure-type layers that harden or increase adhesion to adjacent layers in response to actinic radiation. The compressible layer is typically located below the radiation-responsive or imaging layer, but may also serve as that layer.
Patent JP-H0771498-B2 (JP)
IPC: C12P21/02
Filed: 1990-02-06
Abstract: Alpha-amidating enzyme is produced by recombinant DNA techniques recoverable in high yields and at high purity. Both eukaryotic and prokaryotic expression vectors are provided having a transcriptional promoter followed downstream by a DNA sequence which encodes amidating enzyme. The vector selected is one capable of directing the expression of polypeptides in the host selected, and preferred hosts are transected with the described vectors.
Patent JP-2721225-B2 (JP)
IPC: C08G59/06
Filed: 1989-02-10
Granted: 1998-03-04
Abstract: Storage stable compositions are disclosed which comprise an epoxide containing compound, a phenolic hydroxyl containing compound, and a catalyst compound for catalyzing the reaction between epoxide groups and aromatic hydroxyl groups which catalyst comprises the product resulting from contacting an onium compound, non-heterocyclic amine compound, heterocyclic nitrogen compound or salt thereof with an acid or a salt of an acid having a weak nucleophilic anion.
Patent JP-2842009-B2 (JP)
IPC: G06T11/00
Filed: 1992-02-18
Granted: 1998-12-24
Abstract: PURPOSE:To make an image with a large size, high precision, and high image quality by converting graphic picture data into raster image data to be outputted on the basis of the first line segment information data at the time of output. CONSTITUTION:Picture data 1 is discriminated into graphic picture data 3 and image picture data 4 by a picture data discrimination means 2. A graphic development means 5 develops the graphic picture data 3 to the first line segment information data 7a which is image control information. An image development means 6 develops the image picture data 4 to the second line segment information data 7b, which is image control information consisting of image ID etc., and image information data 8, which is image control information consisting of two dimensional (length and breadth) image picture elements etc. A raster data making means 9 makes raster data 10 on the basis of the first and second line segment information data 7a, 7b and the image information data 8.
Patent JP-3058463-B2 (JP)
IPC: F16F9/05
Filed: 1991-03-01
Granted: 2000-07-04
Abstract: A rolling bellows air spring has a tubular rolling bellows of elastomeric material. The end section, without a core, of the tubular rolling bellows is attached to a fitting by clamping in between the fitting and a clamping piece. In order to create a secure attachment, which is simple structurally and in terms of assembly, the fitting (13) and the clamping piece (15) have interacting conical clamping surfaces. The conical clamping piece (15) is arranged such that it can be displaced axially in the fitting (13), to form a clamping gap (29), and closes the cross-section of the clamped-in end section (23) in an airtight manner. 
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Patent JP-2723479-B2 (JP)
IPC: B60C11/04
Filed: 1995-02-27
Granted: 1998-03-09
Abstract: This tread pattern has several rows of blocks or treads running around the tyre, with many fine incisions of width in the range 0.3-0.8 mm, esp. 0.5 mm. Over the width of the tyre, the pattern is asymmetric; it can be described with reference to the vehicle on which the tyre is mounted, as having inner- (I) and outer-(A) tread regions. In the strip of treads forming the inner (I) shoulder, the fine incisions (10) have good opening ability, and therefore good grip, in the circumferential direction. In the corresponding treads (1') of the outer (A) shoulder, the incisions (10') guarantee a high tread stiffness, under stresses acting transversely to the running direction.
Patent JP-H0686456-B2 (JP)
IPC: C07D495/04
Filed: 1986-03-14
Abstract: A process for the preparation of a thieno-imidazole derivative having the general formula:-werein R is -(CH<sub>2</sub>)<sub>4</sub>CH<sub>3</sub>, -(CH<sub>2</sub>)<sub>3</sub>OR<sup>1</sup> or -(CH<sub>2</sub>)<sub>5</sub>0R<sup>1</sup>, R' is (C<sub>1</sub>-C<sub>6</sub>) alkyl, -(CH<sub>2</sub>)<sub>4</sub>CN or -(CH<sub>2</sub>)<sub>4</sub>COOR<sup>2</sup> and R<sup>2</sup> is (C<sub>1</sub>-C<sub>6</sub>) alkyl or phenyl; characterized in that a compound of the formula:-wherein R is as defined above, is reacted with an epoxy compound of the formula:-wherein R<sup>3</sup> is hydrogen, methyl or-CH<sub>2</sub>OH; in the presence of an alkanol.In particular this process may be used to prepare descarboxybiotin which is a useful intermediate for the preparation of d - biotin.
Patent JP-2634902-B2 (JP)
IPC: A47J27/00
Filed: 1989-03-15
Granted: 1997-07-30
Abstract: Heating device for tank comprises a first (17) and a second heating element (18) in a flexible material applied respectively onto the peripheral and bottom wall. The first and the second element have respectively a substantially rectangular and circle-sector shape. Said elements containing electrical resistors and being connected by means of a flexible budge (19).
Patent JP-H0683149-B2 (JP)
IPC: H04B14/04
Filed: 1984-04-04
Abstract: PURPOSE:To obtain an excellent characteristic even to an MODEM signal of a voice band data by combining a code representing a spectral parameter series and a code representing a pulse series, outputting the result at the transmission side and using the decoded spectral parameter series and the decoded pulse series to reproduce a voice band signal series at the reception side. CONSTITUTION:A K parameter coding circuit 200 uses voice/non-voice discriminating information (d) cased on the result of discrimination of voice/non-voice and a K parameter decoding value Ki decoding a code lki and outputs a forecast coefficient value a'i obtained through the conversion into a forecast coefficient a'i to an impulse response calculating circuit 210, a weighting circuit 410 and a synthesis filter circuit 400. A coding circuit 470 inputs a pulse series from a pulse calculating circuit 390, inputs the vice/non-voice discriminating information (d) from the K parameter coding circuit 200, the amplitude and position of the inputted pulse series are coded and outputted to a multiplexer 450. Moreover, decoding values g'i, m'i of the amplitude and position of the pulse series are outputted to a pulse generating circuit 420.
Patent JP-H0357004-B2 (JP)
IPC: B65H29/24
Filed: 1983-04-20
Abstract: Apparatus for serially conveying discrete flexible articles includes a plurality of sequentially activated Coanda nozzles (40, 42, 44) disposed along an article flow path and article support means (74, 78) cooperable with the nozzles whereby with sequential operation of the nozzles the articles can be propelled in a stable manner along the article support means.
Patent JP-2593909-B2 (JP)
IPC: H01H33/34
Filed: 1988-03-25
Granted: 1997-03-26
Abstract: Jack in which the annular chamber 14 of the cylinder 4 is always subjected to the high pressure of an accumulator 18. The piston 6 of the jack is free of any sealing lining in regard to the inner surface 38 of the cylinder and this piston mechanically actuates a valve 42 which sealingly closes off a seat 44 surrounding the feed/purge orifice 28 of the cylinder, at the bottom end of travel of the piston 6. The invention allows the cylinder 4 to be made in the form of a casting whose inner cylindrical surface 38 requires no accurate machining such as grinding or honing. <IMAGE>
Patent JP-3103826-B2 (JP)
IPC: C08G77/08
Filed: 1997-03-19
Granted: 2000-10-30
Abstract: Polysiloxanes containing both alkylhydrosiloxane units and alkylvinylsiloxane units which polysiloxanes are siloxy-endblocked that are useful as starting materials in the preparation of silicon oxycarbide ceramic compositions, a process for their preparation, a process for preparing silicon oxycarbide ceramic compositions therefrom, and novel silicon oxycarbide ceramic compositions are described.
Patent JP-2787587-B2 (JP)
IPC: C07D249/14
Filed: 1989-04-07
Granted: 1998-08-20
Abstract: Compounds of the formula I, their stereoisomers or their salts <IMAGE> (I)  wherein A denotes >C(R4)2 or >C=C(R5)2; R1 denotes H, an optionally substituted aliphatic or cycloaliphatic radical, forfuryl, tetrahydrofurfuryl or (substituted) phenyl; R2 denotes H, alkyl, alkenyl, alkynyl or alkoxy; R3 denotes a radical of the formulae <IMAGE>  <IMAGE>  <IMAGE> +TR  <IMAGE>  X denotes O, S or NR12 and Y denotes O or S, possess excellent herbicidal and plant-growth regulating properties.
Patent JP-S5944217-B2 (JP)
IPC: B66B23/24
Filed: 1982-05-25
Abstract: PURPOSE:To prevent the generation of zigzag and disturbance of code pitches by a method wherein only lap sections of tension members are connected by vulcanization through an unvulcanized rubber and a tensile force is applied to both ends of the connection later at the mold pressing. CONSTITUTION:A fancy rubber 3 and a cotton canvas 2 at both ends are peeled off. Only tension members 9 and 9 are lapped one upon another by a proper length in such a manner that an unvulcanized rubber sheet 8 is so arranged between laps to adhere thereto on one side and then, put together by vulcanization under pressure with a small joint press 10. Then, an unvulcanized rubber sheet 11 is arranged on the portions excluding the lap sections of the members 9 and the unvulcanized rubber sheet 8 and the connection of a hand rail 13 is set on a molding die 5 with the cotton canvas 2 and the fancy rubber 3 butting together. When the connection at both ends is molded solidly, a tensile force is applied to the entire hand rail 13 with a tensile force generators 7 each positioned at both ends of the molding die 5. This can eliminate the zigzag of the members 9 and disturbed pitch between the members 9 due to the fluidity of the unvulcanized rubber sheets 8 and 11 near the lap sections.
Patent JP-H0616484-B2 (JP)
IPC: H01S3/23
Filed: 1987-04-14
Abstract: An x-ray lithography system is disclosed in which x-rays (56) are generated by directing a high energy laser beam against a metal target (26) to form an x-ray emitting plasma. The x-rays from the plasma are then directed through a mask towards a resist covered wafer (58) to cause a patterned exposure on the wafer resist coating. The mask, the portion of the target which the laser beam strikes and the portion of the wafer to be exposed are all within an evacuated chamber (22). The laser, prior to entering the chamber,is split into two separate beams (24, 24A), each of which are focused and directed through a window (70, 72) in the side of the chamber towards the same spot on the target. Apparatus, including an air bearing, seal and positioner, is provided to move the target at periodic intervals. Similar apparatus is provided to move the wafer from exposure section to exposure section. The laser beam system includes a face pumped laser beam amplifier (188) and unidirectional beam expanders (232, 280) to allow the maximum energy to be transferred to the laser beam by the amplifier. A series of two or more laser pulses are provided in order to maximize the energy obtained from the laser amplifier. A magnet (76) and a membrane (77) shield are also provided to prevent high energy particles and dust contaminants from the plasma from effecting the lithography process. A materials handling device (14) is provided for moving wafers, targets and masks and an alignment system operating within the evacuated chamber, positions of the wafer with respect to the mask prior to the exposure thereof.
Patent EP-1156071-B2 (EP)
Inventor: KIMURA TAKATO
IPC: C08G64/40
Filed: 2000-05-17
Granted: 2008-08-06
Abstract: The present invention provides a method for manufacturing polycarbonate with excellent dwell stability (e.g., thermal stability and hue stability) during melting and molding, as well as with a low content of impurities. The present invention further relates to a method for manufacturing polycarbonate wherein the molten polycarbonate is filtered through a passivation treated metal filter.
Patent EP-1603505-B2 (EP)
Inventor: CORNELIUSSON HELENA
IPC: A61F13/15
Filed: 2004-03-10
Granted: 2015-02-25
Abstract: The invention relates to an absorbent article (1) comprising an upper, liquid-permeable cover sheet (2), a lower, liquid-impermeable cover sheet (3), and an absorption body (4) arranged between the cover sheets (2, 3), said article (1) defining a longitudinal direction, a front portion (5) in the longitudinal direction, a rear portion (7), and a middle portion (6) arranged between said portions (5, 7), said article (1) additionally comprising first and second side barriers (8, 9) along the respective longitudinal side, and each side barrier (8, 9) in turn comprising at least one longitudinal elastic element (10, 11; 14, 15), said first and second side barriers (8, 9), viewed from above, defining a shape which narrows in the direction towards said front portion (5) so that the distance, in the transverse direction of the article (1), between said elastic elements (10, 11, 14, 15) is greater in said rear portion (7) than in said front portion (5). According to the invention, each side barrier (8, 9) is arranged such that, when it is secured in contact with said front portion (5), it defines a folded structure of substantially Z-shaped cross section with a fold (22, 23) directed towards the inside of said article (1). The invention affords an improved absorbent article, principally in the form of a diaper for very small infants, which effectively prevents leakage of loose, running excrement and which provides a good fit and is easy to place on a user.