baber/WOPTO huggingface dataset:
Patent AU-2020382764-B2 (AU)
Title: AC machine controlled via amplitude modulation
Inventor: P MUDIYANSELAGE NILANTHA PRASAD DHAMMIKA GUNARATNE
IPC: H02P8/42
Filed: 2020-06-30
Granted: 2022-01-06
Abstract: AC motor rotates independent from power frequency gives advantages in size and controllability. Oscillating and rotating magnetic field is created across airgap by using Amplitude Modulated input. Higher frequency (Carrier) is the power input and the lower frequency (Signal) determines speed of the motor. Stator and Rotor work as primary and secondary of transformer, rotor windings are arranged to keep resultant EMF generated within the winding as zero when rotor aligned with stator magnetic field and increase when deviates. The current generated on deviated rotor winding creates a push back torque keeping the rotor aligned with magnetic field. This interlocks magnetic field and the rotor. Two different frequencies are applied at either end of the stator windings so that the current flow through each winding become amplitude modulated, average of the two frequencies become carrier frequency and control frequency is half of the difference between two frequencies.
Patent AU-2020397222-B2 (AU)
Title: Process and intermediates for the production of formula (i)
Inventor: DUBIEZ JEROME
IPC: C07D403/04
Filed: 2020-12-04
Granted: 2023-07-06
Abstract: A process and intermediates for making the compound of Formula (I). (I)
Patent AU-2020467362-B2 (AU)
Title: Positioning system, positioning method, and positioning program
Inventor: WATANABE FUTA
IPC: G01S5/04
Filed: 2020-09-11
Granted: 2023-08-17
Abstract: A relative angle acquisition unit (110) acquires, from each of a plurality of base stations, a relative angle (31) between each base station and a communication device. A provisional position calculation unit (120) uses the relative angle (31) between each of the plurality of base stations and the communication device and a position of each base station to calculate the position of the communication device as a provisional position (32). A weighting calculation unit (130) uses the position of each of the plurality of base stations and the provisional position to calculate a distance between each base station and the communication device, and calculates, on the basis of the distance between each base station and the communication device, a weighting coefficient (33) for correcting the provisional position (32) for each base station. A device position calculation unit (140) uses the relative angle (31) between each of the plurality of base stations and the communication device, the position of each base station, and the weighting coefficient (33) for each base station to calculate the position of the communication device as a device position (34).
Patent AU-2021203251-B2 (AU)
Title: Leaf stripper
Inventor: COLLARD YANNICK
IPC: A01G17/02
Filed: 2021-05-20
Granted: 2023-01-19
Abstract: An agricultural leaf stripper which can adopt numerous configurations allowing 
leaf stripping of bushes and trees of varying shapes and sizes is disclosed. The leaf 
5 stripper consists of a structure capable of being transported along a horizontal axis 
parallel to the ground and consisting of a framework formed of two parts one of which 
is fixed to a transporter vehicle and the other of which can slide vertically on the fixed 
part and supports a rectilinear rail generally parallel to the framework and able to be 
moved horizontally towards and away from the framework and tilted with respect 
10 thereto. The rail carriesat least two pneumatic leaf stripping heads, each stripping head 
being able to be set to a desired position on the rail independently of the other leaf 
stripping heads, and each being able to be set to a desired orientation about its working 
axis on the rail.  
15 [FIG. 3.]
3/5 
6 
*~ 
4 5a 
FIG.3
Patent AU-2021225208-B2 (AU)
Title: Anaesthesia and Consciousness Depth Monitoring System
Inventor: BURTON DAVID
IPC: A61B5/0205
Filed: 2021-09-02
Granted: 2022-05-12
Abstract: The present invention relates to the field of evoked electrophysiological potential signal 
monitoring and in particular can be applied as a means to determine the sentient state of an 
individual, and as a means to authenticate the physiological, electrical or electromagnetic 
source of a signal.
Patent AU-2021245192-B2 (AU)
Title: Devices, methods, and graphical user interfaces for providing feedback during interaction with an intensity-sensitive button
Inventor: CHAUDHRI IMRAN A
IPC: G06F3/0487
Filed: 2021-10-07
Granted: 2022-11-03
Abstract: An electronic device: displays a home button configuration user interface with a 
plurality of different tactile output settings for the home button. While displaying the home 
button configuration user interface, the device detects selection of a respective tactile output 
setting. In response to detecting a first input of a first type on the home button (while the 
respective tactile output setting is selected), the device determines whether the respective 
tactile output setting is a first or a second tactile output setting for the home button. If the 
respective tactile output setting is the first tactile output setting, the device provides a first 
tactile output without dismissing the home button configuration user interface. If the 
respective tactile output setting is the second tactile output setting, the device provides a 
second tactile output without dismissing the home button configuration user interface.
Patent AU-2022204758-B2 (AU)
Title: Network topology
Inventor: Thekadath Ajith
IPC: H04L9/08
Filed: 2022-07-04
Granted: 2023-11-16
Abstract: A network topology is provided that includes multiple data 
centers for building blockchain blocks. The data centers can process different 
subgroups of blocks, and then send updates to one another with information 
about new blocks. Additionally, some data centers may protect sensitive 
block body information, and instead may only share block headers.
Patent JP-4601779-B2 (JP)
IPC: C07C227/30
Filed: 2000-07-25
Granted: 2010-12-22
Abstract: A novel process in which an optically active alcohol compound having a desired absolute configuration and a high optical purity can be obtained by asymmetrically hydrogenating a  beta -keto acid compound through a simple operation. An optically active alcohol represented by the following general formula (III) : <CHEM> (wherein R<1> represents a C1-C15 alkyl group which may have one or more substituents (selected from halogen atoms, a hydroxyl group, an amino group, amino groups protected by a protective group, amino groups protected by a mineral acid or organic acid, amino groups substituted with one or more C1-C4 lower alkyl groups, a benzyloxy group, C1-C4 lower alkoxy groups, C1-C4 lower alkoxycarbonyl groups, and aryl groups) or an aryl group; and R<2> represents a C1-C8 lower alkyl group, or a benzyl group which may have one or more substituents) is obtained by asymmetrically hydrogenating a  beta -keto ester compound represented by the following general formula (I): <CHEM> (wherein R<1> and R<2> are the same as defined above) in the presence of at least one ruthenium complex having as a ligand an optically active tertiary diphosphine compound represented by the following general formula (II): <CHEM> (wherein R<3> and R<4> each independently represent a cycloalkyl group, an unsubstituted or substituted phenyl group, or a five-membered heteroaromatic ring residue).
Patent JP-4307701-B2 (JP)
IPC: H01G9/20
Filed: 2000-08-29
Granted: 2009-08-05
Abstract: A photoelectric conversion device comprising a conductive layer, a photosensitive layer, a charge transfer layer and a counter electrode, wherein said charge transfer layer comprises a p-type inorganic compound semiconductor and a thiocyanate. The photoelectric conversion device has excellent photoelectric conversion efficiency and durability. Also disclosed are a photoelectric cell using the device, a solar cell module using the device, and a manufacturing method of the device. <IMAGE>
Patent JP-3609710-B2 (JP)
IPC: B60J7/12
Filed: 2000-10-12
Granted: 2005-01-12
Abstract: The retracting roof, for a convertible automobile, has an upper roof section (5) with a leading (21) and a center (23) section. When the roof (3) is moved from the closed into the open deployment, the center section (23) is moved into the rear roof section (7) and, at the same time, the leading section (21) is moved over the center section and along it to fit between it and the rear roof section. The roof assembly has a flexible outer skin or layer (65), and especially a textile woven fabric, bonded to the rear roof section (7) and the leading roof section (21).
Patent JP-4373607-B2 (JP)
IPC: H04N5/369
Filed: 1999-02-24
Granted: 2009-11-25
Abstract: A semiconductor radiation imaging device is disclosed which includes an array of image elements, each image element of said array comprising an image element detector cell which generates charge in response to radiation incident on said image element and image element circuitry for accumulating said charge from said image element detector cell and for selectively outputting a signal representative of accumulated charge. The imaging device further includes a radiation sensor element, said radiation sensor element comprising a radiation detector cell integral with said image element detector cells for generating charge in response to incident radiation on said radiation sensor element and a radiation sensor output for continuously supplying charge from said radiation detector cell. Also disclosed is an imaging system employing image devices as described above, and a method of imaging radiation.
Patent JP-4560668-B2 (JP)
IPC: A61B5/274
Filed: 1999-06-18
Granted: 2010-10-13
Abstract: An electrophysiological electrode includes multiple layers of materials to isolate liquid electrolytic gels from the conductive inks on the flexible circuit of the electrode substrate. Such an electrode has a much longer shelf life under normal storage conditions than other electrodes of such construction with high salt content liquid electrolytic gel, and is able to maintain acceptable impedance upon its eventual use.
Patent JP-4914535-B2 (JP)
IPC: C12N15/09
Filed: 1999-12-03
Granted: 2012-04-11
Abstract: Recombinant soluble Fc receptors according to the present invention are characterized by the absence of transmembrane domains, signal peptides and glycosylation. Such Fc receptors can easily be obtained by expressing respective nucleic acids in prokaryotic host cells and renaturation of the obtained inclusion bodies, which procedure leads to a very homogenous and pure product.  The products can be used for diagnostic as well as pharmaceutical applications and also for the generation of crystal structure data. Such crystal structure data can be used for the modelling of artificial molecules.  A further embodiment comprises coupling the Fc receptors according to the invention to solid materials like chromatography materials that can be used to separate and/or enrich antibodies.
Patent JP-4662636-B2 (JP)
IPC: H04N7/26
Filed: 1999-11-30
Granted: 2011-03-30
Abstract: A motion estimation process improves coding efficiency by using a modified search criteria. The modified search criteria takes into account the error signal needed to encode a block of pixels as well as the motion data when selecting a matching block in a target frame. This approach reduces the combined overhead of both the motion and error signal data for the encoded block of pixels. When used in conjunction with a spiral search path in the target frame, the modified search criteria improves the speed of the search because it eliminates the need for an exhaustive search. A predicted motion vector is used to optimize the search location. Preferably the search order is selected so that target pixels closer to predicted point are searched before pixels farther away in the target frame.
Patent JP-4158134-B2 (JP)
IPC: A61M25/02
Filed: 1999-12-22
Granted: 2008-10-01
Abstract: A device for retaining at least one drainage tube passing through an artificial cavity into a patient's body. According to the invention, the device includes at least one collecting chamber for the collection of secretions, a base attached to the body and surrounding each collecting chamber, and at least one orifice in the collecting chamber for the passage of a drainage tube, the axis of the orifice not being perpendicular to the plane of the base, enabling the drainage tube to be curved.
Patent JP-4489973-B2 (JP)
IPC: H03M7/14
Filed: 2000-02-18
Granted: 2010-06-23
Abstract: A device is disclosed for encoding a stream of databits of a binary source signal (S) into a stream of databits of a binary channel signal (C), wherein the bitstream of the source signal is divided into n-bit source words (x1, x2), which device comprises converting means (CM) adapted to convert said source words into corresponding m-bit channel words (y1, y2, y3). The converting means (CM) are further adapted to convert n-bit source words into corresponding m-bit channel words, such that the conversion for each n-bit source word is parity inverting (table I) (FIG. 1). The relations hold that m>n>=1, p>=1, and that p is an odd integer that can vary. Preferably, m=n+1. Further, a decoding device is disclosed for decoding the channel signal obtained by means of the encoding device.(FIG. 5).
Patent JP-4488630-B2 (JP)
IPC: H02N11/00
Filed: 2000-05-25
Granted: 2010-06-23
Abstract: In some embodiments, the illustrative method defines an engine cycle comprising several state changes that allow for a net gain of energy from an underlying source force field. The potential for a net energy gain via the method results from the discovery that a Casimir force system can be rendered non-conservative. This is done by appropriately altering one or more of a variety of physical factors that affect the Casimir force, or by altering any of a variety of environmental factors that affect such physical factors. In various embodiments, the extracted energy is stored, used to power energy-consuming devices or used to actuate a micromechanical device. In one embodiment, the method is implemented using an energy extraction apparatus that comprises two spaced Casimir force-generating boundaries that are operatively coupled to an energy transformation system. The energy transformation system includes a first device that is operable to alter at least one physical factor of the system. The energy transformation system also includes a second device that is operable to change the distance between the two Casimir force-generating boundaries, and further operable to maintain the distance between the boundaries while the first device alters the physical factor.
Patent JP-4923336-B2 (JP)
IPC: H05K1/02
Filed: 2001-06-05
Granted: 2012-04-25
Abstract: A through hole 2 in a circuit board 1 and to be joined to a lead 5 in a surface mounting component 6 is prepared from a material such as nickel, and palladium having a thermal conductivity equal to or less than 100 W/m.K, the circuit board 1 involving a alloy layer composed of at least a member selected from elements of solder 8, a pad 7, and the lead 5 in a solder joined site of the lead 5 and the pad 7, whereby a quantity of heat transmitted to the joined site via the through hole 2 is reduced at the time when wave-soldering is applied to the back of the circuit board 1 after the surface mounting component 6 was mounted, so that the joined site is maintained at a temperature equal to or less than a melting point of the alloy layer, and hence, exfoliation in an interface of the joined site is prevented, and reliability in the joint of the lead 5 and the pad 7 is elevated.
Patent JP-5144865-B2 (JP)
IPC: C07C233/69
Filed: 2001-09-21
Granted: 2013-02-13
Abstract: Compounds of formulae I and Ia, <CHEM>  wherein X1 is secondary phosphino; R3 is hydrogen, a hydrocarbon radical having from 1 to 20 carbon atoms, a heterohydrocarbon radical, bonded via a carbon atom, having from 2 to 20 atoms and at least one hetero atom selected from the group O, S and NR, or ferrocenyl; R is H or C1-C4alkyl; each R4 individually or both R4 together are a hydrocarbon radical having from 1 to 20 carbon atoms; and R01 and R02 are each independently of the other a hydrogen atom or a hydrocarbon radical having from 1 to 20 carbon atoms, are chiral ligands for metal complexes with metals of sub-groups I and VIII, which are catalysts for asymmetric addition reactions, for example of hydrogen, to prochiral unsaturated organic compounds.
Patent JP-4534184-B2 (JP)
IPC: H01G9/10
Filed: 2000-05-25
Granted: 2010-09-01
Abstract: A solid electrolytic capacitor comprising a capacitor element comprising a valve-acting metal substrate having on the surface thereof a dielectric film and a solid electrolytic layer provided on the dielectric film, the capacitor element provided with lead wires (lead frames), in which the bonding structure between the capacitor element and the lead frames is improved. The solid electrolytic capacitor has high strength at the bonded portion between the capacitor element and the lead frames and has excellent heat resistance and is highly reliable. Also, a method for manufacturing such a solid electrolytic capacitor is disclosed.
Patent JP-4324338-B2 (JP)
IPC: A61K31/52
Filed: 2000-06-30
Granted: 2009-09-02
Abstract: The present invention provides a preventive or therapeutic agent for diabetes mellitus and diabetic complications, which is a new type based on an adenosine A2 receptor antagonist action. That is, it provides a novel condensed imidazole compound which has an adenosine A2 receptor antagonist action, is effective for preventing or treating diabetes mellitus and diabetic complications, and is represented by the formula (I): <CHEM> (wherein R<1> represents e.g. an amino group which may be substituted with an alkyl group; R<2> represents e.g. hydrogen atom, an alkyl group, a cycloalkyl group or an alkyl group, alkenyl group or alkynyl group which may be substituted with hydrox etc.; R<3> represents e.g. an optionally substituted alkyl group, alkenyl group, alkynyl group, aryl group, heteroaryl group, pyridinone group, pyrimidinone group or piperadinone group; Ar represents e.g. an optionally substituted aryl or heteroaryl group; and Q and W are the same as or different from each other and each represents N or CH), a pharmacologically acceptable salt or hydrates thereof.
Patent JP-4666854-B2 (JP)
IPC: H01M4/38
Filed: 2000-06-28
Granted: 2011-04-06
Abstract: A solid solution represented by the formula (1): LixM<1>yM<2>z is used as a negative electrode active material for a non-aqueous electrolyte secondary battery comprising a chargeable and dischargeable positive electrode, a non-aqueous electrolyte and a chargeable and dischargeable negative electrode. In the formula (1). M<1> represents at least one element selected from the group consisting of Ti, Zr, Mn, Co, Ni, Cu and Fe, and M<2> represents at least one element selected from the group consisting of Si and Sn, and 0 </= x < 10, 0.1 </= y </= 10 and z = 1. <IMAGE>
Patent JP-4071497-B2 (JP)
IPC: G01N33/12
Filed: 2000-09-01
Granted: 2008-04-02
Abstract: A device for collecting and storing a biological sample for subsequent analysis, comprising tamper-evident storage means for storing said sample, said storage means being suitable for digestion together with said biological sample.
Patent JP-4686098-B2 (JP)
IPC: F02B55/02
Filed: 2001-03-23
Granted: 2011-05-18
Abstract: A pivoted piston for an internal combustion engine. The piston has a pivot pin (14) and an arcuate first sealing surface 12 which describes a circumferential path about the pivot pin (14) which forms a removable and replaceable skirt to the piston. The piston also includes a second arcuate sealing surface (13) which also describes a circumferential path about the pivot pin and which is connected to the first arcuate sealing surface by a piston floor (21). The second arcuate sealing surface (13) is composed of at least two arcuate sealing components (24) which are located on a bed (20) with the components being located on the bed (20) so they will have limited transverse movement on the bed (20). The components (24) have mating faces which restrict the path of combustion gases between the mating faces. The piston further includes side seals (62) which are located in grooves (63) in the side of the piston. A restraining pin (60) assists in locating the seals (62) in the seal grooves and also closes a pressure escape path for the combustion gases. The piston further includes means to allow liquid coolant to pass through the pivot shaft 14, through liquid cooling galleries in the piston and out o the pivot shaft 14.
Patent JP-4385565-B2 (JP)
IPC: F04C29/00
Filed: 2002-03-18
Granted: 2009-12-16
Abstract: The outer peripheral surface of a swing piston (28) is formed in a non-circular form. The inner peripheral surface of a cylinder chamber (25) is formed on a basis of an envelope curve of the outer peripheral surface of the swing piston (28) obtained at the time of its swing. The outer peripheral surface of the swing piston (28) and the inner peripheral surface of the cylinder chamber (25) are formed in, e.g., an ovoid shape so that as compared to the case in which such inner and outer peripheral surfaces are formed in a circular form, a shorter compression cycle and a longer discharge cycle can be obtained at the time of swing of the swing piston (28). As a result, an overcompression loss when a refrigerant is discharged in a swing compressor can be reduced. <IMAGE>
Patent JP-3736801-B2 (JP)
IPC: G10L19/00
Filed: 2002-07-11
Granted: 2006-01-18
Abstract: PROBLEM TO BE SOLVED: To reproduce high-quality speech with a small amount of information in speech coding and decoding to condense and code a speech signal into a digital signal. SOLUTION: In code-excited linear prediction(CELP) speech coding, a degree of speech noise between the sections of each code is evaluated based on a result of at least one code or one coding result among spectrum information, power information, and pitch information and different driving code directories 19 and 20 are used in response to the result of the evaluation.
Patent JP-3881946-B2 (JP)
IPC: G10L19/02
Filed: 2002-09-12
Granted: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To excellently encode even a signal, which consists principally of a voice and has music and noise superposed in the background, at a low bit rate.  <P>SOLUTION: A basic layer encoder 102 encodes input data of a sampling rate FL in specified basic frame units to generate a 1st encoded code. A local decoder 103 decodes the 1st encoded code. An up sampling unit 104 increases the sampling rate of the decoded signal up to FH. A frequency determination part 107 determines an area where an error signal is encoded and an area where no encoding is carried out from the decoded signal whose sampling rate is increased up to FH. An extended layer encoder 108 converts the error signal into a coefficient of a frequency range to generate an error spectrum and encodes the error spectrum according to frequency information to be encoded which is obtained from the frequency determination part 107.  <P>COPYRIGHT: (C)2004,JPO