baber/WOPTO huggingface dataset:
Patent AU-2020337778-B2 (AU)
Title: Flapper on frac plug that allows pumping down a new plug
Inventor: NICHOLS MATTHEW TAYLOR
IPC: E21B23/06
Filed: 2020-02-26
Granted: 2023-01-05
Abstract: A zonal isolation device comprising a sealing element comprising a deformable material and an inner bore; a support ring movably disposed within the inner bore of the sealing element; a rotatable sealing component coupled to the support ring and configured to engage a sealing surface of support ring, wherein the rotatable component blocks fluid flow through the zonal isolation device in a fully closed position, allows unrestricted fluid flow through the zonal isolation device in a fully open position, and allows restricted fluid flow through the zonal isolation device when held by a propping component in an intermediate or partially open position; a wedge engaged with a downhole end of the sealing element; an anchoring assembly engaged with the wedge; and an end element adjacent the anchoring assembly.
Patent AU-2021202746-B2 (AU)
Title: Autografting tool with enhanced flute profile and methods of use
Inventor: HUWAIS SALAH
IPC: A61C3/02
Filed: 2021-05-03
Granted: 2022-07-14
Abstract: Tools and methods for expanding a precursor hole in a host material to receive a fixture. The 
precursor hole is enlarged by a rotary tool having helical flutes and interposed lands. The flutes 
have a negative rake angle. The lands each have a working edge that cuts the host material 
when the tool is rotated in a cutting direction, and that condenses the host material when the tool 
is rotated in a densifying direction. The body of the rotary tool has a stopper section that plugs 
the hole when a certain depth is reached. When the tool is used with a copious wash of irrigating 
fluid at or below the necessary depth, hydraulic pressure builds inside the precursor hole. The 
hydraulic pressure can be advantageously exploited in cutting mode to autograft a slurry of host 
material particles into the sidewalls of the hole and create an incipient densifying crust.  
Figure. 38 
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Patent AU-2021261895-B2 (AU)
Title: Electronic vaping device and components thereof
Inventor: CADIEUX EDMOND
IPC: A24F47/00
Filed: 2021-11-03
Granted: 2023-11-02
Abstract: EDITORIAL NOTE 
APPLICATION NUMBER - 2021261895 
Please note: Abstract page 36 should be numbered 39.
36 
ABSTRACT 
A liquid reservoir component of an electronic vaping device includes an outer casing extending 
in a longitudinal direction, an air inlet, and a vapour outlet. An inner tube is within the outer 
casing defining a central air passage communicates with the inlet and the outlet. A liquid 
reservoir is in an annular space between the outer casing and the inner tube. A susceptor is 
adjacent the central air passage, and a wick is in communication with the liquid reservoir and in 
thermal communication with the susceptor such that the susceptor is operable to heat the liquid 
material to a temperature to vaporise the liquid material and form a vapour in the central air 
passage. The liquid reservoir component is configured to connect with a power supply 
component such that an induction source is operable to generate an inductive field to heat the 
susceptor when powered by the power source.
Patent AU-2021293076-B2 (AU)
Title: A monitoring system
Inventor: BODLE CHRISTOPHER JOHN
IPC: A01J7/04
Filed: 2021-06-16
Granted: 2023-02-09
Abstract: This invention relates to a monitoring system, and associated method, relating to the operation of a dairy plant, the system being adapted or able to monitor one or more of the following criteria: the mixing and/or dispensing of animal health products, the mixing and/or dispensing of teat treatments, the mixing and/or dispensing of chemicals, the mixing and/or dispensing of cleaning chemicals, the monitoring of plant cleaning operations, the usage of plant products/treatments/chemicals, and/or any other aspects associated with the operation of a dairy plant. The system is preferably able to monitor a dispensing system associated with a dairy plant.
Patent AU-2021458805-B2 (AU)
Title: A dc solid state circuit breaker and dc circuit breaker system
Inventor: VILLEGAS NÚÑEZ JAVIER
IPC: H02H3/087
Filed: 2021-09-07
Granted: 2024-01-18
Abstract: A DC solid state circuit breaker (SSCB) and DC circuit breaker system. The SSCB comprises a power module (40) with a first controlled power semiconductor (41), a DC- Link (50), a semiconductor (61) and a pre-charging system (70) with an impedance (71). The power module (40) is connected between a first power terminal (31) and a second power terminal (32). The DC- Link (50) is connected between the first power terminal (31) and an intermediate node (34). The semiconductor (61) is connected between the intermediate node (34) and the second power terminal (32). The pre-charging system (70) is connected between the intermediate node (34) and a third power terminal (33). During normal operation current can flow freely between the first (31) and second (32) power terminals without producing any additional losses due to the pre-charging system (70). No varistors or similar devices are required. Several SSCBs (30) may be combined for additional features.
Patent AU-2022252723-B2 (AU)
Title: Imaging modification, display and visualization using augmented and virtual reality eyewear
Inventor: ROBAINA NASTASJA U
IPC: G02B27/01
Filed: 2022-10-11
Granted: 2023-08-24
Abstract: Disclosed is a head-mounted display system configured to project light to an eye of a user to 
display augmented reality image content in a vision field of said user, the vision field having a central 
region and a peripheral region disposed about said central region, said head-mounted display system 
comprising: a frame configured to be supported on a head of the user; a head-mounted display disposed 
on the frame, said display configured to project light into said user's eye to display augmented reality 
image content to the user's vision field, at least a portion of said display being transparent and disposed 
at a location in front of the user's eye when the user wears said head-mounted display such that said 
transparent portion transmits light from a portion of the environment in front of the user and said head
mounted display to the user's eye to provide a view of said portion of the environment in front of the 
user and said head-mounted display; one or more user sensors configured to sense the user; one or 
more environmental sensors configured to sense surroundings of the user; processing electronics in 
communication with the display, the one or more user sensors, and the one or more environmental 
sensors, the processing electronics configured to: sense a situation involving increased user focus; and 
based at least in part on sensing the increased focus on a real or virtual peripheral object in the 
peripheral region of the user's vision field, de-emphasize image content in a portion of the vision field 
other than the peripheral object, wherein sensing the increased user focus on the peripheral object is 
based at least in part on the user's eye squinting at the peripheral object or fluctuations in 
accommodation of the user's eye when directed at the peripheral object.  
Figure 14
27/27 
5000 
5010 
Sense situation involving user focus 
5020 
Determine user intent for the situation 
5030 
Alter user perception of a real or virtual 
object based at least in part on user intent 
FIG 14
Patent JP-3916834-B2 (JP)
IPC: G10L25/27
Filed: 2000-03-06
Granted: 2007-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting a fundamental period or a fundamental frequency of a periodical waveform with added noise, that is noise-resistant and moreover permits to extract the precise fundamental period or the fundamental frequency. SOLUTION: Target sound with suppressed noise is obtained by observing mixed sound x(t) in which target sound of a harmonic structure and noise are mixed at a sole sound receiving source, roughly estimating a fundamental frequency of the target sound s(t) from the observed mixed sound x(t) by using a fundamental frequency estimation method through a comb line filter resistant to the noise n(t), extracting estimated noise through a band-width variable comb line filter made to match with the estimated fundamental frequency, suppressing the estimated noise by subtracting the estimated noise from the original mixed sound, estimating a highly accurate fundamental frequency by using a fundamental frequency estimation method on the basis of an instantaneous frequency to the signal suppressed in the noise,  and estimating and removing the noise through the band-width variable comb line filter using this highly accurate fundamental frequency.
Patent JP-4509325-B2 (JP)
IPC: F01D9/02
Filed: 2000-07-28
Granted: 2010-07-21
Abstract: A gas turbine engine nozzle segment (32) includes at least two circumferentially adjacent vanes joined together along an interface (39) between the vanes. Each of the vanes includes a hollow airfoil (40) disposed between radially inner and outer band panels (52, 54) and a cooling air intake duct (58) leading to a hollow interior (42) of the airfoil (40) for directing cooling air (44) into the hollow interior (42). The intake duct (58) has a duct wall (60) protruding radially outward from the outer band panel (54) and at least one impingement cooling hole (64) disposed through the intake duct wall (60) and circumferentially and radially inwardly angled. A flange portion (66) extends circumferentially along the outer band panel (54) and an opening (70) in the flange portion (66) is in fluid communication with the intake duct (58). The hollow airfoil (40), radially inner and outer band panels (52, 54), intake duct wall (60), and flange portion (66) are integrally formed and, preferably, integrally cast such that the vane is a single piece integrally cast vane.
Patent JP-3668134-B2 (JP)
IPC: H01F1/08
Filed: 1999-05-26
Granted: 2005-07-06
Abstract: The invention concerns a method for preparing a magnetic material by forging, characterised in that, in a first embodiment, it comprises the following steps; placing in a sheath an alloy based on at least one rare earth, at least one transition metal and at least one other element selected among boron and carbon; bringing the whole alloy to a temperature not less than 500° C.; forging the whole at a deformation speed of the material not less than 8 s-1. After forging, it is possible to subject the resulting product to at least one annealing and hydridation then dehydridation, in another embodiment, it consists in starting with an alloy based on at least one rare earth and one transition metal and proceeding as in the first embodiment. After forging and, optionally, annealing, hydridation and dehydridation treatments, the resulting material is subjected to nitriding. The invention also concerns a magnetic material in power form, characterised in that has a coercivity not less than 9 kOe and retentivity not less than 9 kG.
Patent JP-5042407-B2 (JP)
IPC: C12P7/62
Filed: 1999-08-04
Granted: 2012-10-03
Abstract: Organisms arc provided which express enzymes such as glycerol dehydratase, diol dehydratase, acyl-CoA transferase, acyl-CoA synthetase ²-ketothiolase, a;xtoaeetyl-CoA reductase, PHA synthase, glycerol-3-phosphate dehydrogenase and glycerol-3-pbospharase, which are useful for the production of PHAs. In some cases one or more of these genes are native to the host organism and the remainder are provided from transgenes. These organisms produce poJy(3-hydroxyalkanoare) homopolymers or co-polymers incorporating 3-hydroxypropionate or 3-hydroxyvalerate monomers wherein the 3-hydroxynropionate and 3-hydroxyvalerate units are derived from the enzyme catalysed conversion of diols. Suitable diols that can be used include 1,2-propanediol, 1,3-propanediol and glycerol. Biochemical pathways for obtaining the glycerol from normal cellular metabolites are also described. The PHA polymers are readily recovered and industrially useful as polymers or as starting materials for a range of chemical intermediates including 1,3-propanediol, 3-hydroxypropionaldehyde, -acrylics, malonic acid, esters and amines.
Patent JP-4746183-B2 (JP)
IPC: C07C17/007
Filed: 1999-09-17
Granted: 2011-08-10
Abstract: This invention is directed to making chemical derivatives of carbon nanotubes and to uses for the derivatized nanotubes, including making arrays as a basis for synthesis of carbon fibers. In one embodiment, this invention also provides a method for preparing single wall carbon nanotubes having substituents attached to the side wall of the nanotube by reacting single wall carbon nanotubes with fluorine gas and recovering fluorine derivatized carbon nanotubes, then reacting fluorine derivatized carbon nanotubes with a nucleophile. Some of the fluorine substituents are replaced by nucleophilic substitution. If desired, the remaining fluorine can be completely or partially eliminated to produce single wall carbon nanotubes having substituents attached to the side wall of the nanotube. The substituents will, of course, be dependent on the nucleophile, and preferred nucleophiles include alkyl lithium species such as methyl lithium. Alternatively, fluorine may be fully or partially removed from fluorine derivatized carbon nanotubes by reacting the fluorine derivatized carbon nanotubes with various amounts of hydrazine, substituted hydrazine or alkyl amine. The present invention also provides seed materials for growth of single wall carbon nanotubes comprising a plurality of single wall carbon nanotubes or short tubular molecules having a catalyst precursor moiety covalently bound or physisorbed on the outer surface of the sidewall to provide the optimum metal cluster size under conditions that result in migration of the metal moiety to the tube end.
Patent JP-3824874-B2 (JP)
IPC: H01L21/68
Filed: 2001-03-21
Granted: 2006-09-20
Abstract: The present invention relates to a water-permeable adhesive tape for processing semiconductor wafers and/or semiconductor related materials comprising at least one base film and an adhesive, wherein said at least one base film possesses perforations and has a cavity ratio of 3.0 to 90%. The water-permeable adhesive tape is in particular suitable for dicing semiconductor wafers and/or semiconductor related materials using laser technology. <IMAGE>   <IMAGE>   <IMAGE>
Patent JP-3899843-B2 (JP)
IPC: C08B37/04
Filed: 2001-05-11
Granted: 2007-03-28
Abstract: Disclosed is a polyuronic acid having an average degree of polymerization less than 20. The method of the present invention comprises the steps: (a) providing a solution containing 5 wt.% or more of a high molecular weight polyuronic acid predominantly as its lithium salt; (b) adding hydrogen peroxide and a ferrous salt to the solution prepared in step (a) to oxidatively degrade the high molecular weight polyuronic acid; and (c) isolating a polyuronic acid having an average degree of polymerization less than 20 obtained in step (b). <IMAGE>
Patent JP-5000828-B2 (JP)
IPC: A61P29/00
Filed: 2001-02-28
Granted: 2012-08-15
Abstract: The subject matter of the present invention is directed to novel substituted beta-carbolines, and specifically compounds of the formula I, which are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in whose course an increased activity of IkappaB kinase is involved.
Patent JP-3699414-B2 (JP)
IPC: F21V8/00
Filed: 2002-03-29
Granted: 2005-09-28
Abstract: A light source portion for a backlight module that emits light to be incident on an end face of an optical waveguide. The light source portion includes a circuit board having a mounting surface, and a light emitting device having a lead terminal to be connected to the mounting surface of the circuit board and emitting light in a direction parallel to the circuit board. The light emitting device is mounted on the circuit board in such a manner that a plate thickness of the circuit board falls within a range of a thickness of the light emitting device.
Patent JP-3790492-B2 (JP)
IPC: A23K1/16
Filed: 2002-04-12
Granted: 2006-06-28
Abstract: Trace element/amino acid complexes are prepared from a processable blend of soy isolate and soy concentrate with the amount of soy concentrate not exceeding 50% by weight of the blend.
Patent JP-3724575-B2 (JP)
IPC: H03H9/25
Filed: 2002-05-27
Granted: 2005-12-07
Abstract: Described is a SAW device which uses the in-plane rotated ST cut quartz crystal plate, rotated around the Z'-axis, and which has a large reflection coefficient of the Rayleigh wave. Comb teeth-like IDT electrodes (14) are provided and reflectors (20) for trapping the Rayleigh wave are provided on both sides of the IDT electrodes (14) on the principal surface of the crystal plate (12). The electrode width and pitch of the IDT electrodes (14) are defined as Lt, Pt, the width and pitch of short-circuit electrodes (22) of the reflectors (20) as Lr, Pr, and the thickness of the IDT electrodes (14) and the short-circuit electrodes (22) side as Ht and Hr. Then, if the electrode widths and pitches are set up so that either or both of Lt/Pt and Lr/Pr become 0.32 +/- 0.1, this enables maximizing the reflection coefficient and achieving the miniaturization of device itself by reducing the number in the short-circuit electrodes (22). <IMAGE>
Patent JP-4987212-B2 (JP)
IPC: C07F1/02
Filed: 2001-08-08
Granted: 2012-07-25
Abstract: A process for preparing alkyllithium compounds by reacting a sodium-lithium alloy with alkyl halides at temperatures of about 50 to 125° C.
Patent JP-4890729-B2 (JP)
IPC: D21H17/63
Filed: 2001-09-18
Granted: 2012-03-07
Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.
Patent JP-4057908-B2 (JP)
IPC: A61M1/36
Filed: 2001-10-04
Granted: 2008-03-05
Abstract: A multiple sample processing apparatus for a continuous flow centrifuge, including a plurality of axially aligned processing chambers and expressor chambers, each chamber comprising an axial opening, in a fixed arrangement, and a plurality of central hubs disposed in the axial openings, the central hubs constructed and arranged to define passages for fluid communication between the chambers and a fluid supply.
Patent JP-3699450-B2 (JP)
IPC: G01S13/931
Filed: 2001-10-10
Granted: 2005-09-28
Abstract: The distance and relative speed of an object remote from an observation point determined using a signal form which includes two signals having a predetermined spacing relative to each other. The two signals are transmitted for a certain time interval during which the frequency of the signals is modulated in a stepwise fashion. Additionally, the signal sections of the two signals are transmitted alternately for each step so that there is a predetermined frequency spacing between the signal sections being emitted consecutively.
Patent JP-4741783-B2 (JP)
IPC: A43D86/00
Filed: 2001-12-27
Granted: 2011-08-10
Abstract: A waterproofed and breathable sole for shoes, which comprises a tread made of leather, or similar breathable and water-permeable material, which is at least partially covered in an upward region by a membrane made of a material that is breathable and impermeable to water and is perimetrically joined to the tread with the interposition of a sealant or by direct adhesion thereof so as to provide a seal.
Patent JP-3981635-B2 (JP)
IPC: B65B55/02
Filed: 2002-02-15
Granted: 2007-09-26
Abstract: A flash vaporizer ( 34 ) provides a constant flow of vaporized hydrogen peroxide or other antimicrobial compounds for rapidly sterilizing large enclosures ( 10 ), such as rooms or buildings. The vaporizer includes a heated block ( 50 ) which defines an interior bore or bores ( 70, 72, 74 ). The flowpath created by the bore or bores increases in cross sectional area as the hydrogen peroxide passes through the block to accommodate the increase in volume during the conversion from liquid to gas. The vapor is injected into dry air in a duct that circulates it to the large enclosure.
Patent JP-4676675-B2 (JP)
IPC: A61K39/02
Filed: 2002-02-13
Granted: 2011-04-27
Abstract: The present invention is related to a method for enhancing the immunogenicity of an antigen in a mammal by introducing into the mammal an antigen or a portion thereof and administering to the mammal a treatment that increases antigen presentation in a lymphoid organ.
Patent JP-5170932-B2 (JP)
IPC: A61P13/12
Filed: 2002-04-10
Granted: 2013-03-27
Abstract: Disclosed is a pharmaceutical composition comprising a stable polyallylamine hydrochloride polymer in which between about 4% to about 12% by weight of the polymer is a chloride anion and a pharmaceutically acceptable carrier or diluent.
Patent JP-4163517-B2 (JP)
IPC: A61K38/36
Filed: 2002-04-25
Granted: 2008-10-08
Abstract: This invention is intended to isolate and identify a vWF-specific cleaving protease.  The vWF-specific cleaving protease cleaves a bond between residues Tyr 842 and Met 843 of vWF and comprises a polypeptide chain having Leu-Leu-Val-Ala-Val as a partial sequence, and more preferably comprises a polypeptide chain having the partial N-terminal amino acid sequence of a mature protein, Ala-Ala-Gly-Gly-He-Leu-His-Leu-Glu-Leu-Leu-Val-Ala-Val, and having a molecular weight of 105 to 160 kDa in SDS-PAGE under reducing or non-reducing conditions. Isolation and identification of this vWF-specific cleaving protease have led to the possibility of replacement therapy for patients having diseases resulting from a deficiency of the protease, such as thrombotic thrombocytopenic purpura.
Patent JP-4300804-B2 (JP)
IPC: F25B1/00
Filed: 2003-01-10
Granted: 2009-07-22
Abstract: The present invention provides an oil equalizing circuit that can improve the reliability of the oil supply to the compression mechanisms in a refrigeration system provided with a plurality of compression mechanisms. The compressor group (11) of the air conditioning system (1) is equipped chiefly with first, second, and third compressors (21a to 21c) and an oil equalizing circuit (42). The oil equalizing circuit (42) is equipped with the following: first, second, and third oil separators (24a to 24c) provided on the discharge side of the compressors (21a to 21c); first, second, and third oil return pipes (25a to 25c) connecting the oil separators (24a to 24c) to the intake sides of the compressors (21a to 21c); a communication pipe (26) for allowing the oil return pipes (25a to 25c) to communicate with one another; first, second, and third oil ON-OFF switching means (27a to 27c) provided downstream of the parts where the oil return pipes (25a to 25c) connect to the communication pipe (26); and first, second, and third pressure reducing means (28a to 28c) provided upstream of the parts where the oil return pipes (25a to 25c) connect to the communication pipe (26). <IMAGE>
Patent JP-4329511-B2 (JP)
IPC: B60L50/16
Filed: 2003-11-28
Granted: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous motor and a vehicle unit using the synchronous motor capable of high speed rotation and high efficiency in a high-speed rotation region by mechanically weakening a magnetic field regardless of motor speed.  <P>SOLUTION: This synchronous motor generating torque in the rotor includes: a stator 21 having a plurality of pole teeth winding a coil, and a rotor 12 having permanent magnets 121, 122 to form a magnetic field on the plurality of pole teeth when power is externally supplied to the coils. The stators are into at least two directions orthogonal to a rotation axis. At least one stator divided in the direction is a movable stator 22 which can change the phase of the pole teeth relative to the other stator 21, and a movable stator control device is provided for controlling the state of the movable stator, thus controlling the phase of the movable stator corresponding to an operating condition of the synchronous motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI