baber/WOPTO huggingface dataset:
Patent AU-2020470228-B2 (AU)
Title: Battery cell, battery, electric device, and method and system for fabricating battery cell
Inventor: ZENG YUQUN
IPC: H01M50/593
Filed: 2020-09-30
Granted: 2023-11-23
Abstract: Provided by embodiments of the present application are a battery cell, a battery, an electric device, and a method and system for fabricating a battery cell. The battery cell comprises a housing, a circuit assembly, and an end cap assembly. The housing has an opening. An electrode assembly is disposed within the housing. The electrode assembly comprises body parts and tabs. The tabs extends from an end part of each body part toward the opening. The electrode assembly comprises a first pole piece, a second pole piece, and a separator. The first pole piece and the second pole piece each have a coated area and a non-coated area. The parts of the electrode assembly corresponding to the coated areas of the first pole piece and the second pole piece are body parts. The non-coated area of the first pole piece or the second pole piece forms the tabs. The separator is used to isolate the first pole piece from the second pole piece. The end cap assembly is used to close the opening. The end cap assembly comprises an end cap and a first insulator. The end cap covers the opening and is connected to the housing. The first insulator is disposed on the side of the end cap close to the inside of the housing. The first insulator has a recess. The tabs are accommodated within the recess. At least a portion of the inner wall of the recess is arranged around the periphery of the tabs.
Patent AU-2021202635-B2 (AU)
Title: Polyester film, preparation method thereof and method for reproducing polyethyleneterephthalate container using same
Inventor: YANG JOO HO
IPC: B29C55/00
Filed: 2021-04-28
Granted: 2022-12-15
Abstract: The embodiments relate to a polyester film, to a process for preparing the same, 
and to a process for regenerating a polyethylene terephthalate (PET) container using the 
same. The polyester film has excellent seaming characteristics and recyclability by 
virtue of controlled crystallinity, whereby clumping rarely occurs even if it is thermally 
treated for a long period of time in the regeneration process.
Patent AU-2021205046-B2 (AU)
Title: An integrated heap leach process
Inventor: FILMER ANTHONY OWEN
IPC: C22B3/04
Filed: 2021-07-14
Granted: 2022-09-01
Abstract: THIS invention relates a method for processing a sulphide ore containing metal values 
comprising the integration of a sand heap leach (10) and a flotation process (12), providing a 
method which is suited to processing ores with significant quantities of leachable sulphides.  
The method includes a comminution step (14), and the classification of the comminuted ore 
into an oversize coarse fraction (16), a fine fraction (18) suitable for fine flotation and optionally 
an intermediate fraction (20) suitable for coarse flotation. A concentrate (30) containing iron 
sulphides from a fine flotation step (22) and optionally a concentrate (36) from a coarse 
flotation step (34) are blended with the oversize coarse fraction (16), to obtain a blended ore 
(39) is stacked and subjected to a heap leach process (40).
1/4 
14 
18 \16 
Fines Crush and Coarse sand 
F classify 
by size 
36 S concentrates 39 
Lttintosssccrigiotto 
Flotation F46atisn Hot sand heap 
1%3 4 
leach  
28 
Float sulphide -- - - - - -
scavenge 
Fe S cove concentrate M ecve 
Flotation Residue 38 Heapleach 
concentrate \ 32 f4 / product 
products 
tr Fig. 1 
Losses Occurring in Flotation 
Losses in rougher flotation Losses in conventional cleaner 
flotation 
100% _ a -100% 
Recovery IRecovery 
Acceptable 
0 80%smelter grade 
0.1 0.5 1mm Grade 
(Ultrafine particles - inefficient conventional flotation, unsuitable for coarse flotation 
(D Particles with low surface exposure of values - inefficient conventional and coarse flotation 
oDOversize particles -inefficient conventional and coarse flotation 
OCompositeparticles- rejectedtoachieve concentrate specification 
Fig. 2
Patent AU-2021235526-B2 (AU)
Title: Secure private key distribution between endpoint instances
Inventor: BECK MICHAEL
IPC: H04L9/32
Filed: 2021-02-10
Granted: 2023-07-13
Abstract: A method, a computer program product, and a system for distributing a private signature key between authorization instances. The method includes registering a plurality of authorization instances in a configuration file and generating host instance key pairs by each of the authorization instances. The method also includes storing the public host keys in the shared database and electing one of the authorization instances to be a signature key leader instance. The method includes generating, by the signature key leader instance, a signature key pair. The signature key pair includes a public signature key and a private signature key. The method also includes storing the public signature key in the shared database and transmitting an encrypted private signature key to a requesting authorization instance of the authorization instances. The method further includes decrypting the encrypted private signature key using the private host key generated by the requesting authorization instance.
Patent AU-2021255871-B2 (AU)
Title: System and method of measuring venous oxygen saturation using intelligent pulse averaging with integrated EKG and PPG sensors
Inventor: RAMAN ERIC
IPC: A61B5/021
Filed: 2021-04-13
Granted: 2023-01-05
Abstract: A system using combined electrocardiography (EKG) and photoplethysmography (PPG) sensing, to determine venous oxygen saturation is described. The system uses averaging of similar pulses based on Prior (or n-1) R-to-R pulse wave duration, and current (or n) R-to-R pulse wave duration for evaluation of the metabolic reserve and/or stress of the patient.
Patent AU-2021280402-B2 (AU)
Title: Process for recovering titanium dioxide
Inventor: DAS GOUTAM KUMAR
IPC: C22B3/22
Filed: 2021-05-18
Granted: 2023-05-18
Abstract: A process for recovering titanium dioxide from a titanium-bearing material, the process including the steps of: leaching the titanium-bearing material in a first leaching step at atmospheric pressure and at a temperature of 70 to 97°C with a first lixiviant to produce a first leach solution comprising undissolved first leach solids that include a titanium content and a first leach liquor, the first lixiviant comprising hydrochloric acid at a concentration of less than 23 % w/w; separating the first leach liquor and the undissolved first leach solids; leaching the first leach solids in a second leaching step at atmospheric pressure and at a temperature of 60 to 80°C with a second lixiviant in the presence of a Fe powder reductant to produce a second leach solution comprising undissolved second leach solids and a second leach liquor that includes a leached titanium content and iron content, the second lixiviant comprising a mixed chloride solution comprising less than 23 % w/w hydrochloric acid and an additional chloride selected from alkali metal chlorides, magnesium chloride and calcium chloride, or mixtures thereof; separating the second leach liquor and the undissolved second leach solids; and thereafter separating the titanium dioxide and the iron content from the second leach liquor by precipitation, and regenerating the second lixiviant for recycle to the second leaching step.
Patent AU-2021310844-B2 (AU)
Title: N,N-dihydrocarbylamino carboxylic acid, preparation method therefor and application thereof
Inventor: WANG YANLIANG
IPC: C07C233/05
Filed: 2021-06-29
Granted: 2023-06-15
Abstract: BY21EX1963FGPC-AU 
English translation of PCT/CN2021/103175 
ABSTRACT 
Provided are an N,N-dihydrocarbylamino carboxylic acid, a preparation method therefor and an 
application thereof. The N,N-dihydrocarbylamino carboxylic acid can be used as an extractant 
for enriching rare earth elements from low-concentration rare earth raw materials, separating 
5 and purifying yttrium elements from mixed rare earth raw materials, and separating aluminum, 
iron, radioactive thorium, radioactive uranium, actinide, and other elements from the mixed rare 
earth raw materials. The compound has simple synthesis, low cost, and good chemical stability 
as an extractant, and can withstand strong acids and bases without decomposition.  
45
Patent AU-2022200023-B2 (AU)
Title: Method and terminal for supporting voice service and data service simultaneously
Inventor: LI TAO
IPC: H04W36/14
Filed: 2022-01-05
Granted: 2023-06-29
Abstract: This application relates to the communications field, and discloses a method and 
a terminal for supporting a voice service and a data service simultaneously, to switch, 
when a dual SIM dual standby single pass phone performs a data service by using a 
5 primary card and then a secondary card is used in a call, the data service to the 
secondary card, so that the data service can be transmitted by using the secondary card 
that is being used in the call. The method is applied to the dual SIM dual standby 
single pass terminal, the terminal supports two cards: the primary card and the 
secondary card, the primary card supports the data service, and the secondary card 
10 supports transmission of a voice service by using the data service, or the secondary 
card supports concurrent transmission of the voice service and the data service. The 
method includes: when the terminal performs the data service by using the primary 
card, if the terminal performs the voice service by using the secondary card, switching, 
by the terminal, the data service performed by using the primary card to the secondary 
15 card, and performing the data service by using the secondary card.
Patent AU-2022200274-B2 (AU)
Title: Supplemental techniques for characterizing power quality events in an electrical system
Inventor: BICKEL JON A
IPC: H02J13/00
Filed: 2022-01-17
Granted: 2024-01-25
Abstract: A method for characterizing power quality events in an electrical system includes deriving 
electrical measurement data for at least one first virtual meter in an electrical system from (a) 
electrical measurement data from or derived from energy-related signals captured by at least one 
first IED in the electrical system, and (b) electrical measurement data from or derived from 
energy-related signals captured by at least one second IED in the electrical system. In 
embodiments, the at least one first IED is installed at a first metering point in the electrical 
system, the at least one second IED is installed at a second metering point in the electrical 
system, and the at least one first virtual meter is derived or located at a third metering point in the 
electrical system. The derived electrical measurement data may be used to generate or update a 
dynamic tolerance curve associated with the third metering point.
Patent AU-2022202618-B2 (AU)
Title: Methods of treating intraocular pressure with activators of Tie-2
Inventor: PETERS KEVIN GENE
IPC: A61P27/02
Filed: 2022-04-20
Granted: 2023-12-14
Abstract: Disclosed herein are compounds effective for activation of Tie-2 and inhibition of 
HPTP-beta. The compounds can provide effective therapy for eye conditions associated with 
angiogenesis, for example, intraocular pressure, ocular hypertension, and glaucoma.
Patent AU-2022203826-B2 (AU)
Title: Method for treating cancerous and pre-cancerous skin
Inventor: BAKER CHRISTOPHER
IPC: A61B5/00
Filed: 2022-06-02
Granted: 2022-09-29
Abstract: The invention provides a method of assessing clinical or pre-clinical skin damage in a 
subject comprising selecting one or more skin fields: (i) assessing the number of 
keratoses in the skin field; (ii) assessing the thickness of the thickest keratosis in the 
5 skin field; and (iii) assessing the proportion of the field affected by clinical or subclinical 
skin damage. Based on the assessments made in (i), (ii) and (iii) the subject is 
optionally treated by at least one of (a) freezing one or more lesions, (b) shaving, 
curetting or surgically removing one or more lesions, (c) applying a topical treatment for 
actinic keratosis, basal cell carcinoma or squamous cell carcinoma, and (d) radiation 
10 therapy.
Patent JP-3321141-B2 (JP)
IPC: D21H13/26
Filed: 2000-04-03
Granted: 2002-09-03
Abstract: A novel aramid honeycombs 11 and a method therefor are provided, wherein aramid sheets 1 are used as the base material for forming cell walls 18 of the honeycombs 11. The aramid sheets 1 comprise para-aramid pulps 2, an amount of 40% by weight or less of para-aramid fibers 3 and a binder 4. Each of the aramid sheets 1 is calendered to produce pores 9, which extend from the outer surface to inside, with a porosity of 20 % to 60%. Further, a reinforcing resin 10 is adhered to the cell walls 18 of the aramid sheets 1 and the pores are filled with the resin in an amount of 50% by volume based on the pore volume.
Patent JP-3517698-B2 (JP)
IPC: C08K3/00
Filed: 2000-09-25
Granted: 2004-04-12
Abstract: The object of the invention is to provide a nanoparticle dispersed structure featuring a polymer having a crosslinked structure that is chemically inert with respect to the nanoparticles and that is effective in suppressing diffusion, and to provide a method for manufacturing this nanoparticle dispersion, and this object is solved in that the nanoparticles of a substance selected from among (i) metals, (ii) metal compounds, and (iii) semiconductors are dispersed in a crosslinked polymer.
Patent JP-3492999-B2 (JP)
IPC: C12P21/08
Filed: 1998-08-26
Granted: 2004-02-03
Abstract: The present invention relates to polynucleotide and polypeptide molecules for zsig39, a novel member of the family of proteins bearing a collagen-like domain and a globular domain. The polypeptides, and polynucleotides encoding them, are involved in dimerization or oligomerization and may be used in the study thereof. The present invention also includes antibodies to the zsig39 polypeptides.
Patent JP-3486170-B2 (JP)
IPC: C07C61/06
Filed: 1999-03-18
Granted: 2004-01-13
Abstract: This invention relates to (2S,2'R,3'R)-2-(2,3-dicarboxyl-cyclopropyl)-glycine of formula wherein R2 is hydrogen or tritium and to a process for the preparation thereof. The described compounds can be used as a pharmacological tool to study the function of group II mGluR (metabotropic glutamate receptor).
Patent JP-3995416-B2 (JP)
IPC: A23K1/18
Filed: 1999-04-26
Granted: 2007-10-24
Abstract: The supporting core (1) comprises cooked extruded food. Pet food bar comprises a central elongated core (1) of round or square section, covered in a seed based mixture. The core comprises a cooked extruded mixture made from water, flour, seed and optionally sugar. An Independent claim is also included for production of the bar comprising extruding the core at 200 degrees C, adding seeds and cooking at ≥ 180 degrees C, cutting the core to the required length, applying a layer of adhesive and more seeds, and oven drying.
Patent JP-4753471-B2 (JP)
IPC: A61K47/30
Filed: 1999-09-06
Granted: 2011-08-24
Abstract: A sustained release preparation of a fat-soluble drug comprising a drug dispersion wherein the fat-soluble drug and a water-soluble substance are dispersed, in a solid state at the bodily temperature of the animal or human being to which the preparation is to be administered, in a water-impermeable and biocompatible material.
Patent JP-3607200-B2 (JP)
IPC: C07B61/00
Filed: 2000-01-31
Granted: 2005-01-05
Abstract: A solid phase synthetic method is disclosed in which the usual solid phase synthetic steps are carried out and the spent solid phase support is reacted to form a volatilizable compound upon cleavage of the reaction product from the solid phase support. The cleaved product is then separated from the volatile compound by volatilization of that compound. Exemplary solid supports that form a volatilizable compound are also disclosed.
Patent JP-4228262-B2 (JP)
IPC: F16B25/10
Filed: 2000-04-03
Granted: 2009-02-25
Abstract: The invention relates to an improved bone screw for use in orthopaedic surgery, in particular with external fracture fixation devices, of the type which comprises a head (3), a shank (4), and a threaded portion (5) tapering towards a tip (2) at the opposite end from the head (3). Advantageously, the threaded portion (5) has at least one constant pitch section comprising threads (9) which have a triangular cusp-like profile in cross-section and are separated from each other by a shaped bottom land with a concave profile (10). <IMAGE>
Patent JP-3926988-B2 (JP)
IPC: A45D40/20
Filed: 1999-12-01
Granted: 2007-06-06
Abstract: A wood-encased pencil has raised structures formed of a synthetic material. The raised structures project above the surface at which the pencil is held and the structures form handling or gripping surfaces to increase the gripability of the pencil. The raised structures are formed by applying to the pencil an initially flowable plastic composition that later solidifies to form the raised structures. The plastic composition has, as a principal constituent, an aqueous polymer dispersion that hardens to become water-resistant.
Patent JP-3888430-B2 (JP)
IPC: H01L21/02
Filed: 2001-11-13
Granted: 2007-03-07
Abstract: PROBLEM TO BE SOLVED: To restrain increase in a natural oxide film, at the same time, to further inhibit the generation of particles, and to improve the quality of a semiconductor device. SOLUTION: The substrate-treating apparatus comprises reactors 1 and 4 for treating a substrate, a substrate-holding tool 8 for supporting a substrate 10 in the reactors, a spare chamber 6 that is connected to the reactors and accommodates the substrate-holding tool, a means for taking in and out the substrate-retaining tool in between the spare chamber and reactors, and a means 19 for controlling the atmospheric pressure when the substrate-retaining tool is loaded to the reactors, or that in temperature recovery after the substrate- retaining tool is loaded to the reactors, so that the atmospheric pressure becomes higher than pressure, when the spare chamber is evacuated once and at the same time, becomes lower than an air pressure after the substrate is loaded to the substrate-retaining tool, in the spare chamber.
Patent JP-4699661-B2 (JP)
IPC: C12P33/20
Filed: 2000-05-26
Granted: 2011-06-15
Abstract: A process for the preparation of desglucodesrhamnoruscin which comprises the hydrolysis of Ruscus Aculeatus steroid glycosides (ruscosaponins) through fermentation of a substrate containing said glycosides by means of fungi of the aspergillus niger species.
Patent JP-5085000-B2 (JP)
IPC: C11D3/30
Filed: 2000-07-13
Granted: 2012-11-28
Abstract: The present invention relates to laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising a) from about 0.01 % by weight of a polyamine, said polyamine selected from the group consisting of: i) polyamines comprising two or more backbone nitrogens; ii) polyamines comprising one or more cationic backbone nitrogens; iii) polyamines comprising one or more alkoxylated backbone nitrogens; iv) polyamines comprising one or more cationic backbone nitrogens and one or more alkoxylated backbone nitrogens; and v) mixtures thereof; b) from about 0.01 % by weight, of a surfactant system comprising; i) from 0 % to 80 % by weight, of amid-chain branched alkyl sulfate surfactant; ii) from 0 % to 80 % by weight, of a mid-chain branched aryl sulfonate surfactant; iii) optionally from 0.01 % by weight, of a surfactant selected from the group consisting of anionic, nonionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; c) the balance carriers and other adjunct ingredients.
Patent JP-4284020-B2 (JP)
IPC: C09D7/62
Filed: 2000-07-31
Granted: 2009-06-24
Abstract: Cured coatings having particles at a surface region of the cured coating are provided. Also provided are multi-component composite coatings which include a cured basecoat deposited from a pigmented coating composition and a cured topcoat deposited from a topcoating composition. The multi-component composite coatings of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.
Patent JP-5148794-B2 (JP)
IPC: B29C39/02
Filed: 2000-12-15
Granted: 2013-02-20
Abstract: The present invention relates to a soft contact lens, and provides a contact lens which shows small and stable contact angle to water at its surface in water as well as in air, little deposition in wearing, high oxygen permeability, no adhesion of lens to a cornea and superior extended-wearing characteristics. The present invention provides a hydrogel soft contact lens which has contact angle at a lens surface in a range of 10-50 DEG  by the captive bubble method in water and 30-90 DEG  by the sessile drop method in air, oxygen permeability of not less than 30 and water content of not less than 5%, and also a hydrogel soft contact lens consisting of a polymer comprising a hydrophilic siloxanyl monomer shown by a specified general formula.
Patent JP-5128743-B2 (JP)
IPC: A61K31/565
Filed: 2001-01-18
Granted: 2013-01-23
Abstract: The present invention relates to compositions comprising drospirenone together with a pharmaceutically acceptable carrier of excipient, wherein said composition does not contain an estrogen. In one embodiment drospirenone is in micronized form. In another embodiment drospirenone is in a form having a surface area of more than 10,000 cm 2 /g. In a further embodiment drospirenone is in a form having rapid dissolution such that at least 70% of said drospirenone is dissolved within 30 minutes when the composition is subjected to dissolution testing in 900 ml of water at 37 °C using USP XXIII Paddle Method II operated at a stirring rate of 50 rpm. In a still further embodiment the composition comprises inert carrier particles containing drospirenone on their surface.
Patent JP-3657241-B2 (JP)
IPC: A61C19/00
Filed: 2002-05-20
Granted: 2005-06-08
Abstract: The U-shaped light resolution element (10) made of plastic or polycarbonate, has a pair of shanks (18,20) to guide and re-orient light beam passed from a light guiding apparatus (12) . <??>An Independent claim is included for light hardening device.
Patent JP-4272393-B2 (JP)
IPC: C08J7/056
Filed: 2002-08-07
Granted: 2009-06-03
Abstract: A water-soluble, flame retardant polyester resin is obtained by a condensation reaction or a polycondensation reaction of a dicarboxylic-acid component, a glycol component, a water-solubility imparting component and a reactive phosphorus-containing compound such that a ratio of the water-solubility imparting component in a total of the dicarboxylic-acid component and the water-solubility imparting component is in a range of 1 to 60 mol%. Since this polyester resin can be dissolved in a solvent by allowing a halogen-free, phosphorus-containing polyester with excellent flame resistance to have water solubility, it is possible to improve applicability and eliminate problems of working environment and environmental destruction resulting from organic solvents. In addition, even when treating substrates such as fibers and PET films with the polyester resin, there is no deterioration of these substrates.
Patent JP-3653074-B2 (JP)
IPC: G01L3/10
Filed: 2002-10-21
Granted: 2005-05-25
Abstract: The device includes a torsion shaft subjected to the drive torque and rotated about a rotation axis (8) for transmission of the torque and attached source element (16) cooperating with a stationary sensor (35) for providing a signal sequence representing the torsion shaft rotation. A second source element (34), provided by a reference element (21) secured to the first end of the torsion shaft, cooperates with the sensor for providing a second signal sequence, with evaluation of both signal sequences for calculation of the torque and the rotation direction.