baber/WOPTO huggingface dataset:
Patent AU-2022201844-B2 (AU)
Title: Coagulation/Flocculation method
Inventor: BOUGOURE ALLAN DOUGLAS
IPC: C02F1/52
Filed: 2022-03-16
Granted: 2023-03-16
Abstract: The present invention relates to a method of removing suspended solids from untreated water 
originating from a well, comprising the steps of: (1) measuring the total suspended solids (TSS) 
content and flow rate of the untreated water; (2) treating the untreated water with a calculated 
dosage of a cationic flocculant and/or cationic coagulant based on the TSS content and flow rate 
of the untreated water, to produce cationic flocculant and/or coagulant-treated water comprising 
a floc or agglomerated component; (3) separating the floc or agglomerated component of the 
cationic flocculant and/or coagulant-treated water from a clarified water component of the 
cationic flocculant and/or coagulant-treated water; (4) treating the separated floc or agglomerated 
component with a calculated dosage of an anionic flocculant, to produce anionic flocculant
treated water comprising a floc component; and (5) separating the floc component of the anionic 
flocculant-treated water from a clarified water component of the anionic flocculant-treated 
water. The present invention also relates to a system for removing suspended solids from 
untreated water originating from a well.
1/15 
m 01 
r~ - F 1 
II L 
fiI zi 
0
< < 
IF 
1-7 
000 
I 
Owl 
Ij I CD 
Figure1I
Patent AU-2022235557-B2 (AU)
Title: Systems and methods for mitigating an uncontrolled fluid flow from a target wellbore using a relief wellbore
Inventor: AGRAWAL MADHUSUDEN
IPC: E21B7/18
Filed: 2022-09-21
Granted: 2023-04-13
Abstract: SYSTEMS AND METHODS FOR MITIGATING AN UNCONTROLLED 
FLUID FLOW FROM A TARGET WELLBORE USING A RELIEF 
WELLBORE 
ABSTRACT 
A method for mitigating a fluid flow from a target wellbore using a relief 
wellbore, comprising: inserting a tubular string into the relief wellbore; positioning a 
first jetting tool coupled to an end of the tubular string adjacent an interception point 
between the relief wellbore and the target wellbore; flowing a kill fluid through the 
tubular string to the first jetting tool; and jetting the kill fluid through a nozzle of the first 
jetting tool and into the target wellbore at a first jetting angle.
Patent AU-2023200619-B2 (AU)
Title: Backward-compatible integration of harmonic transposer for high frequency reconstruction of audio signals
Inventor: VILLEMOES LARS
IPC: G06F17/10
Filed: 2023-02-07
Granted: 2023-08-17
Abstract: A method for decoding an encoded audio bitstream is disclosed. The method includes 
receiving the encoded audio bitstream and decoding the audio data to generate a 
decoded lowband audio signal. The method further includes extracting high frequency 
5 reconstruction metadata and filtering the decoded lowband audio signal with an 
analysis filterbank to generate a filtered lowband audio signal. The method also 
includes extracting a flag indicating whether either linear translation or harmonic 
transposition is to be performed on the audio data and regenerating a highband 
portion of the audio signal using the filtered lowband audio signal and the high 
10 frequency reconstruction metadata in accordance with the flag.
Patent JP-3515729-B2 (JP)
IPC: B62M9/1342
Filed: 2000-02-22
Granted: 2004-04-05
Abstract: A front derailleur (12) for a bicycle (10) is provided to move or shift a chain between two or more sprockets for changing gears. The front derailleur can be connected to the shift cable such that the shift cable is pulled upwardly or downwardly relative to the bicycle frame. The front derailleur has a fixed member (30) adapted to be coupled to a portion of the bicycle, a chain guide (32) for shifting the chain of the bicycle and a linkage assembly (34) coupled between the fixed member and the chain guide. The chain guide is located above the fixed member and a coil spring (35) is used to bias the chain guide from an extended position to a retracted position. A detachable guide member (85) is removably coupled to the linkage assembly for guiding the shift cable downwardly relative to the bicycle frame. If the detachable guide member is removed, then the shift cable is pulled upwardly relative to the bicycle frame. <IMAGE>
Patent JP-3174779-B2 (JP)
IPC: G10L19/12
Filed: 2000-04-14
Granted: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory synthesized sound reduced in a calculation amount and in a required ROM capacity. SOLUTION: In a sound decoder, generated information of a sound vector constituted with a low pulse number is stored into a sound source information storing part 1, any one of sequence of numbers is stored into a diffused vector storing part 2 out of a random sequence of numbers, a sequence of numbers found by learning and a sequence of numbers found by knowlege, and sound source information of the sound source information storing part 1 and a diffused vector of the vector storing part 2 are convoluted by a convolution part 3 to prepare a diffused sound source vector. In a sound encoder, the diffused vector and an impusle response from a digital filter are convoluted by the convolution part 3 to prepare a new impulse response.
Patent JP-3934850-B2 (JP)
IPC: F01D25/16
Filed: 2000-05-22
Granted: 2007-06-20
Abstract: The slide ring seal arrangement has slide rings (3,5) for a shaft (2). It has gas conveying cutouts on one of the two relati sliding surfaces (6,7) of these rings, characterized by the fact that the ratio of the projected area of such cutouts to the tot area of this sliding surface lies between 0.35 and 0.65, and preferably is chosen between 0.4 and 0.6.
Patent JP-3377780-B2 (JP)
IPC: B29C41/22
Filed: 2000-09-05
Granted: 2003-02-17
Abstract: A liquid mixture containing a liquid polymeric material and a granular filler is injected into a mold (11) for centrifugal molding and subjected to centrifugal molding, thereby preparing a cylindrical body including a homogeneous dispersion layer (2) having the filler homogeneously dispersed in the polymeric material and a high-density packed bed (1), formed on the outer peripheral surface side or on the inner peripheral surface side of the homogeneous dispersion layer (2), containing the aforementioned polymeric material more densely filled with the aforementioned filler. The high-density packed bed (1) is removed for exposing the surface of the homogeneous dispersion layer (2). According to this structure, the yield of the elastic cylindrical body can be improved.
Patent JP-3723727-B2 (JP)
IPC: B30B1/28
Filed: 2000-09-25
Granted: 2005-12-07
Abstract: Press comprises a connecting rod (3), a crankshaft (4), an eccentric crank mechanism connected to a toothed wheel (5) to drive the upper stamping unit (2), and an electronic control on the reverse drive of the crankshaft. The toothed wheel is driven by at least one motor (7.1, 7.2) via a screw drive (6.1, 6.2). An Independent claim is also included for a process for operating the press. Preferred Features: The motor is a hydraulic motor.
Patent JP-3834469-B2 (JP)
IPC: H01L21/68
Filed: 2000-11-15
Granted: 2006-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate suction transfer system wherein a problem that dust or the like drops and attaches on a substrate surface is not generated in the course of transfer of a substrate, and a process for sticking and peeling a protective film or the like is unnecessary, and to provide a substrate transfer method using the system. SOLUTION: The substrate suction transfer system delivers a substrate 6 vacuum suction held by a robot 6 to the next process via a transfer means. When the substrate is received from the precedent process by the robot, air is spouted uniformly from plural holes arranged in a floating plate 22 below the levitated substrate. In this state, the substrate is vacuum sucked by a robot hand and received.
Patent JP-4855577-B2 (JP)
IPC: C12Q1/68
Filed: 1999-06-01
Granted: 2012-01-18
Abstract: Described is a novel family of cell surface serpentine transmembrane antigens. Two of the proteins in this family are exclusively or predominantly expressed in the prostate, as well as in prostate cancer, and thus members of this family have been termed "STRAP" (Serpentine TRansmembrane Antigens of the Prostate). Four particular human STRAPs are described and characterized herein. The human STRAPs exhibit a high degree of structural conservation among them but show no significant structural homology to any known human proteins. The prototype member of the STRAP family, STRAP-1, appears to be a type IIIa membrane protein expressed predominantly in prostate cells in normal human tissues.; Structurally, STRAP-1 is a 339 amino acid protein characterized by a molecular topology of six transmembrane domains and intracellular N- and C-termini, suggesting that it folds in a "serpentine" manner into three extracellular and two intracellular loops. STRAP-1 protein expression is maintained at high levels across various stages of prostate cancer. Moreover, STRAP-1 is highly over-expressed in certain other human cancers.
Patent JP-4282235-B2 (JP)
IPC: G02B6/02
Filed: 1999-09-17
Granted: 2009-06-17
Abstract: The dispersion separation fibre optic monomode technique has an index profile (20) which reduces from the core area (21) and a second region of increased index level (23). The profile nulls chromatic dispersion between 1400 and 1480 nm and reduces curvature losses at 1550 nm.
Patent JP-4563586-B2 (JP)
IPC: A61F13/62
Filed: 1999-11-19
Granted: 2010-10-13
Abstract: A nonwoven fabric (1) that includes a fastener surface for the male component (2) of a hook and loop fastener system, comprising a carded and needled fibrous web of functional fibres and binding fibres, where the functional fibres are comprised of thermoplastic polymer fibres and the nonwoven fabric is bonded by partially melting the binding fibres. A method of producing such nonwoven fabric (1) by carding a mixture of binding fibres and functional fibres to form a fibrous web, needling the fibres web to obtain a dense material that has a structure on which the male component of a hook and loop fastener system is able to fasten, and heating the needled fibrous web to partially melt the binding fibres. A absorbent article, such as a diaper, having an absorbent body enclosed between an outer and an inner sheet and including a hook and loop fastener system with which the article can be secured to a wearer, wherein the female component (1) of the system is comprised of nonwoven fabric according to the invention. The use of a nonwoven fabric that includes a fastener surface as the female component in a hook and loop fastener system in an absorbent article according to the invention.
Patent JP-4468593-B2 (JP)
IPC: C07C323/07
Filed: 2000-03-30
Granted: 2010-05-26
Abstract: (Z)-styryl benzylsulfones of formula I are useful as anticancer agents:whereinR1 is selected from the group consisting of hydrogen, chloro and nitro;R2 is selected from the group consisting of hydrogen, lower alkyl, lower alkoxy, chloro, bromo, and fluoro; andR3 and R4 are independently selected from the group consisting of hydrogen, lower alkyl, nitro, chloro, bromo, and fluoro;provided that at least one of R1 or R2 is hydrogen. The corresponding (Z)-styryl benzylsulfides are useful as intermediates in the preparation of the biologically active (Z)-styryl benzyl sulfones.
Patent JP-4325972-B2 (JP)
IPC: H01L21/8246
Filed: 2001-01-30
Granted: 2009-09-02
Abstract: A method of manufacturing a semiconductor integrated circuit device having nonvolatile semiconductor memory devices includes the following steps (a) to (k) : (a) A step of forming an element isolation region, (b) a step of forming a first gate insulating layer and a laminate including a first conductive layer for a word gate and having a plurality of openings extending in a first direction, (c) a step of forming second gate insulating layers, (d) a step of forming side insulating layers on both sides of the first conductive layer, (e) a step of forming a second conductive layer over the entire surface, (f) a step of forming a first mask layer at least in a region in which a common contact section is formed, (g) a step of anisotropically etching the second conductive layer, thereby forming first and second control gates in the shape of sidewalls and forming a contact conductive layer at least in a region in which the common contact section is formed, (h) a step of forming an impurity diffusion layer which forms either a source region or a drain region, (i) a step of forming a buried insulating layer which covers the control gate, (j) a step of forming a second mask layer in a region in which the common contact section is formed, and (k) a step of patterning the first conductive layer for the word gate. <IMAGE>
Patent JP-4608138-B2 (JP)
IPC: F25J3/04
Filed: 2001-06-28
Granted: 2011-01-05
Abstract: A process for producing a purified gaseous product from a gaseous feedstream, particularly air, containing impurities comprising hydrogen, water vapor, carbon monoxide and carbon dioxide comprises removing the impurities by temperature swing adsorption from the gaseous feedstream in a vessel having layers of adsorbents and oxidation catalysts. A hydrogen to water vapor oxidation catalyst (38) is positioned downstream of the removal of carbon dioxide from the gaseous feedstream (36). Typically, in sequence, water vapour is removed first by adsorption; carbon monoxide is catalytically oxidised to carbon dioxide; carbon dioxide is removed by adsorption; hydrogen is catalytically oxidized to water vapour; and the resulting water vapour is adsorbed. <IMAGE>
Patent JP-3800056-B2 (JP)
IPC: G02F1/1337
Filed: 2001-09-12
Granted: 2006-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform uniform and reliable rubbing treatment. SOLUTION: A feather tip 83 is inclined by a prescribed angle to the direction of rotation of a rubbing roll 81. The rubbing roll 81 is rotated and a stage 100 is moved to rub the surface of a substrate 101 with the feather tip 83. Since the feather tip 83 is inclined, the area of the surface of the substrate 101 rubbed by one feather tip 83 is enlarged to enhance feather density, and uniform and satisfactory alignment over the entire area of the substrate is obtained. The rubbing treatment is reliably preformed also at a part having a step. Since the inclination direction of the feather tip 83 is set up according to the twist direction of a liquid crystal, reliable rubbing treatment can be also performed at a step part. The feather tip 83 is never split by the movement of the stage.  Stronger alignment regulating force can be given to an alignment layer and unevenness of feather density is hardly generated even if the rubbing is repeated, and long life of the feather tip can be realized. Thus, uniform and reliable rubbing treatment is performed.
Patent JP-4197869-B2 (JP)
IPC: H04B17/00
Filed: 1999-06-18
Granted: 2008-12-17
Abstract: The invention refers to a method and an apparatus for determining characteristics of components of a communication channel. In order to simplify the intersystem coordination in a beginning of life test of a satellite communication channel and avoiding the interference of adjacent satellite systems the method according to the invention comprises the following steps: modulating a clean carrier signal f(t) by spread spectrum modulation to generate a spreaded clean carrier signal s(t); transmitting said spreaded clean carrier signal s(t) through said communication channel at a first predetermined level; receiving a receive signal s'(t) corresponding to said spreaded clean carrier signal s(t) after having traveled through said communication channel; demodulating said receive signal s'(t) by spread spectrum demodulation to generate a despreaded carrier signal f'(t); determining characteristics of components of the communication channel on the basis of a comparison of said clean carrier signal f(t) and said despreaded carrier signal f'(t).
Patent JP-4362259-B2 (JP)
IPC: H04N19/895
Filed: 2001-05-14
Granted: 2009-11-11
Abstract: A method for decoding an encoded video signal representing a sequence of pictures, the method comprising: 
- determining that a corresponding area of a default reference picture, for use in forming a motion compensated prediction for an area of a current picture, has been corrupted or lost; 
- examining an indicator provided in the encoded video signal to identify an area of an alternative reference picture that is sufficiently similar to the corresponding area of the default reference picture; and 
- forming a motion compensated prediction for the area of the current picture using the identified sufficiently similar area of the alternative reference picture.
Patent JP-4152133-B2 (JP)
IPC: H05B37/02
Filed: 2002-07-02
Granted: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for lessening a current loss when adopting a cathode-ray tube as the light source of a light emitting device and adopting an inverter type lighting device in addition.  <P>SOLUTION: This light emitting device is equipped with a box-shaped casing 5 wherein the cathode-ray tube 30 having electrodes 43a, 43b at its both ends in its longitudinal direction, inverter type lighting devices 17a-1, 17a-2, 17b-1, 17b-2 provided with high voltage side outputs 25a and low voltage side outputs 25b to light the cathode-ray tube 30. The lighting device is disposed at a longitudinally extended position on the one end side in the longitudinal direction of the cathode-ray tube 30 lighted by the lighting device, the high voltage side output 25a of the lighting device is connected to the electrode 43a located in the vicinity of the lighting device through an electric wire 46, and the low voltage side output 25b of the lighting device is connected to the electrode 43b located away from the lighting device through an electric wire 49.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4094424-B2 (JP)
IPC: G06F3/0354
Filed: 2001-11-06
Granted: 2008-06-04
Abstract: An optical input device for measuring the movement of a finger (15) ia accommodated in a housing provided with a transparent window (12) for transmitting a measurement beam (13) from a diode laser (3) to the finger and radiation reflected by the finger to a detector (4). This feature prevents that grease and dust disturb and block the measuring beam.
Patent JP-4098084-B2 (JP)
IPC: C08G63/85
Filed: 2001-11-19
Granted: 2008-06-11
Abstract: The invention relates to novel titanium/zirconium catalysts, and to a process for the preparation of these titanium/zirconium catalysts. The process comprises reacting orthoesters or condensed orthoesters of titanium and/or zirconium, with one or more polyalcohols. Suitable polyalcohols comprise those compounds having at least two hydroxyl groups and a number average molecular weight of at least 180 g/mol. The invention also relates to a process for preparing (poly)esters from these novel catalysts, which exhibit little discoloration and are suitable to be used as a reaction component in the preparation of polyurethane (PUR) foams.
Patent JP-4361737-B2 (JP)
IPC: A23L33/21
Filed: 2002-03-27
Granted: 2009-11-11
Abstract: Production of reduced-calorie foods comprises at least partially replacing high-calorie ingredients with branched maltodextrins (I) having 15-35% 1-6 glucoside linkages, a reducing sugar content of less than 20%, a polydispersity of less than 5 and a number-average molecular weight (Mn) of up to 4500. <??>An Independent claim is also included for a reduced-calorie food in which up to 75 wt.% of its sugars and/or up to 50 wt.% of its fats and/or at least part of its proteins are replaced with (I).
Patent JP-3575481-B2 (JP)
IPC: G02F1/1335
Filed: 2003-01-16
Granted: 2004-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device wherein an alignment defect is reduced to the utmost, as the liquid crystal device of an active matrix driving system driven by a TFT.  <P>SOLUTION: The liquid crystal device (100) is provided with a liquid crystal layer (50) interposed between a pair of substrates, and a pixel electrode (11) provided on a TFT array substrate (10) in a matrix shape. A step part consisting of a step portion swelled by a light shielding film (11a) and a scanning line (3a), and a hollow portion formed in a first interlayer insulating film (12'), is formed on the surface of a third interlayer insulating film of the TFT array substrate (10), and pixel electrodes (9a) adjacent to each other are formed on the respective step parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-3597186-B2 (JP)
IPC: B21C9/00
Filed: 2003-03-03
Granted: 2004-12-02
Abstract: Magnesium base alloy tube is formed by drawing a material comprising 0.1-12.0 mass % of aluminum or 1-10 mass % of zinc and 0.1-2 mass % of zirconium.
Patent JP-4354738-B2 (JP)
IPC: D21F5/02
Filed: 2003-05-16
Granted: 2009-10-28
Abstract: An apparatus is disclosed for increasing a transfer of thermal energy through an inner surface of a hollow cylindrical dryer of a papermaking machine to a peripheral outer surface of the dryer. The apparatus includes a plurality of bars of rectangular cross-sectional configuration, each of the bars extending axially within the dryer. The bars are disposed spaced and parallel relative to each other with each of the bars being urged outwardly against the inner surface of the dryer. Also, each of the bars defines an axially extending enclosure.
Patent JP-3951984-B2 (JP)
IPC: H04N5/74
Filed: 2003-08-22
Granted: 2007-08-01
Abstract: An image projection device includes a distance measuring device which determines a screen distance between the image projection device and a screen. An image sensor captures a shape of the screen and a screen detector detects a sensor-view shape of the screen from the captured image of the screen. The sensor-view shape of the screen is transformed to a projector-view shape of the screen by a coordinate transformer based on the screen distance. A controller modifies an image to be projected so as to fit it to the projector-view shape of the screen. The modified image is projected on the screen. <IMAGE>
Patent JP-4195370-B2 (JP)
IPC: C08L51/00
Filed: 2002-05-29
Granted: 2008-12-10
Abstract: A thermoplastic molding composition containing talc is disclosed. The composition wherein talc has a median particle size of less than 1000 nm further contains a polycarbonate and/or polyester-carbonate, and a graft polymer having as graft base a rubber having a glass transition temperature of below about 10° C. is suitable for preparing molded articles having improved mechanical properties, such as weld line strength, elongation at break and toughness at low temperatures.
Patent JP-4335675-B2 (JP)
IPC: F21V7/22
Filed: 2002-08-28
Granted: 2009-09-30
Abstract: A thermally conductive lamp reflector is provided that dissipates heat from a light source within the reflector. The reflector assembly includes a shell having a metallized layer on its surface. The shell is made from a composition including about 30% to about 80% by volume of a base polymer matrix and about 20% to about 70% by volume of a thermally conductive filler material. The reflector has a thermal conductivity of greater than 3 W/m° K and preferably greater than 22 W/m° K. The reflectors can be used in automotive headlamps, flashlights, and other lighting fixtures. A method of forming the lamp reflector is also provided.