baber/WOPTO huggingface dataset:
Patent AU-2021201596-B2 (AU)
Title: Method for measuring flow rate of ultrasonic wave gas meter
Inventor: ZHU LIAN
IPC: G01F1/66
Filed: 2021-02-21
Granted: 2022-04-21
Abstract: The present invention relates to a method for measuring a flow rate of an ultrasonic wave gas 
meter, including the following steps: (A) inputting an up-flight signal and a down-flight signal, and 
performing Fourier transform on the up-flight signal and the down-flight signal, respectively; (B) 
5 calculating a frequency spectrum of a cross-correlation curve; (C) performing inverse Fourier 
transform on the frequency spectrum of the cross-correlation curve to obtain a correlation curve, 
obtaining a peak value point position and at least two points adjacent to the peak value point 
position on the correlation curve through maximum value exploration, and obtaining an estimated 
value of a model I by means of a time-domain estimation function; (D) after performing Hilbert 
10 transform on the frequency spectrum of the cross-correlation curve, using a linear interpolation 
function to perform calculation to obtain an estimated value of a model II; (E) calculating based on 
the estimated values of the two models to obtain the estimated value of model combination; and (F) 
according to the comparison of the estimated values of the model combination and a sampling 
period, selecting an adaptive delay filter or a subtraction method for further accurate estimation.  
15 The present invention can obtain good accuracy for the estimation of small flows performed in the 
time domain or a wavenumber domain, and calculation results are highly stable.
Patent AU-2021201921-B2 (AU)
Title: Polyunsaturated fatty acid triglyceride and preparation and uses thereof
Inventor: LIANG YUN
IPC: C11C1/04
Filed: 2021-03-26
Granted: 2022-08-04
Abstract: A method for preparing a polyunsaturated fatty acid triglyceride. (1) A raw oil is 
mixed with water, homogenized and then subjected to lipase-catalyzed hydrolysis to 
5 obtain a free fatty acid salt and glycerin. (2) The free fatty acid salt is separated from 
the glycerin. (3) The free fatty acid salt is acidized to obtain a free fatty acid. (4) The 
free fatty acid is dried and subjected to molecular distillation to obtain a long-chain 
polyunsaturated fatty acid. (5) The long-chain polyunsaturated fatty acid is mixed 
with glycerin and subjected to lipase-catalyzed esterification to obtain the 
10 polyunsaturated fatty acid triglyceride. The polyunsaturated fatty acid triglyceride 
prepared by this method has high purity with no chemical residue and less oxidation 
loss. The disclosure also provides a polyunsaturated fatty acid triglyceride and uses 
thereof in the preparation of infant formula foods, health food, functional foods or 
medical products.
Patent AU-2021290300-B2 (AU)
Title: Systems and methods for generating customized haptic boundaries
Inventor: OTTO JASON
IPC: A61B34/10
Filed: 2021-12-22
Granted: 2023-05-11
Abstract: A method for generating a customized haptic boundary based on a patient-specific anatomy 
includes identifying a standard haptic boundary based on a geometry of a virtual implant 
model to be implanted on the anatomy. The method also includes identifying a reference 
feature associated with a virtual implant model and determining an intersection between the 
identified reference feature and a virtual model associated with an anatomy of the patient.  
An anatomic perimeter at the intersection between the identified reference feature and the 
virtual model of the anatomy is identified and an one anatomic feature is determined on the 
virtual model of the anatomy. The standard haptic boundary is modified based on the 
anatomic feature to generate a customized haptic boundary.
Patent AU-2022211896-B2 (AU)
Title: Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links
Inventor: BUER KENNETH
IPC: H04B7/185
Filed: 2022-08-05
Granted: 2022-09-15
Abstract: OF THE DISCLOSURE 
Embodiments provide ground-based beamforming with mutually synchronized spatially 
multiplexed gateways in a wireless communications system. Some embodiments operate in context 
of a satellite having a focused-beam feeder antenna that communicates with multiple, geographically 
distributed gateway terminals (e.g., single gateway per beam), and a user antenna that provides 
communications with user terminals via formed user beams. The gateway terminals can communicate 
feeder signals that are beam-weighted and mutually phase-synchronized (e.g., according to satellite 
and/or loopback beacons). For example, the synchronization can enable forward uplink signals to be 
phase-synchronously received by the satellite, and the beam weighting can enable the forward 
downlink signals to spatially combine to form forward user beams. Embodiments can achieve 
extensive bandwidth reuse through mutually synchronized spatial multiplexing of the feeder-link 
communications.
Patent JP-4418090-B2 (JP)
IPC: H04N19/00
Filed: 2000-07-12
Granted: 2010-02-17
Abstract: In an image transmission method of the first embodiment, as shown in figure 1, when compressed image data Dv obtained by compressively coding digital image data corresponding to a moving picture is transmitted, an identification flag Hfd indicating whether or not the compressed image data is suitable for use in random and independent reproduction, is transmitted subsequently to a synchronous signal Hsd positioned at the beginning of a header Hv.  At a reproducing end for reproducing the compressed image data transmitted according to the image transmission method, when analyzing the header Hv added to the compressed image data Dv corresponding to one moving picture, it is decided whether or not the compressed image data Dv is suitable for use in the random reproduction in a short time, by analysis of the identification flag Hfd.
Patent JP-4748624-B2 (JP)
IPC: G09F19/00
Filed: 2000-07-04
Granted: 2011-08-17
Abstract: A magnetic material-inverting display panel wherein a liquid dispersion, which has a yield value and contains a magnetic display material in fine particle form having magnetic poles of opposite sign tinged with different colors by placing an opaque thin metal layer on at least one surface and making the color of another surface different from that of the thin metal layer of one surface, a dispersion medium and a thickener as main components, is supported by a support. The total area of the S-pole-surfaces or the N-pole-surfaces of the magnetic display material in fine particle form being from 60 to 1500% of the display surface area of the display panel. The magnetic material-inverting display panel has good contrast and forms a display of a metallic tone or a pastel color tone.
Patent JP-3718124-B2 (JP)
IPC: F21Y101/00
Filed: 2000-12-28
Granted: 2005-11-16
Abstract: A reflector movable type headlamp for an automobile includes a lamp body, a reflector, and an aiming mechanism. The aiming mechanism includes: a screw insertion hole; an aiming fulcrum constituting an inclining fulcrum of the reflector; an aiming screw; a bracket formed at the reflector; a nut member operable to be extracted and retracted in a front and rear direction in cooperation with the pivotal movement of the aiming screw; and a nut sliding guide integrally and extendedly formed with the lamp body. A mounting portion of the nut member and the bracket is provided with stress relieving means. The stress relieving means includes a ball and socket joint structure. The nut sliding guide is provided at a position offset to a side position of a position of arranging the aiming screw on a side opposed to the aiming fulcrum.
Patent JP-4464558-B2 (JP)
IPC: C08K9/04
Filed: 1998-08-24
Granted: 2010-05-19
Abstract: Shelf stable liquid overbased calcium carboxylates are prepared by reacting a calcium base with a monocarboxylic acid, and carbonating in the presence of a promoter mixture with a phenol and an alcohol under controlled temperature conditions, to produce shelf stable liquids. Mixed metal stabilizer compositions are prepared by blending the stable liquid calcium carboxylate with a metal carboxylate of zinc, cadmium or tin. The mixed metal carboxylates are also shelf stable and are used for stabilizing halogen-containing polymers to provide heat stability, clarity and improved plate out properties.
Patent JP-4127962-B2 (JP)
IPC: A61B17/22
Filed: 1998-09-15
Granted: 2008-07-30
Abstract: The invention concerns a device for adjusting stereotactically and endoscopically located equipment, including pharmaceutical agents, radiation sources and organic material, comprising a holder and a fixing key, where the holder comprises a lower ring (1) for receiving a ball (2) which will form a ball joint, and an upper ring (3) for locking the ball in a specific position, where the ball (2) has a channel for insertion of medical instruments, and where the lower ring (1) has an external threaded surface (8) for direct screwing to an area of a patient's skull. The device is characterized by the fact that the ball's (2) central point, and thereby the ball joint's fulcrum is arranged for positioning on a level with the patient's cranium by way of a groove-like or curved surface (21) on the holder which forms an abutment for the ball (2). The invention also concerns a method for adjusting different stereotactically and endoscopically located equipment, including pharmaceutical agents, by means of the device, and application of the method in different contexts.
Patent JP-4021144-B2 (JP)
IPC: H04L27/156
Filed: 1998-09-28
Granted: 2007-12-12
Abstract: A method of and apparatus for decoding an encoded signal are disclosed. A first bit of the encoded signal is received and integrated with a super linear integrator to provide a first integration signal. A first reference signal is provided as a function of a previous integration signal associated with a previous bit of the encoded signal by multiplying the previous integration signal by an amount greater than one if the previous bit has a first value, and by multiplying the previous integration signal by an amount less than one if the previous bit has a second value. The first integration signal is compared to the first reference signal and a first bit of an output signal is provided based upon the comparison. The first bit of the output signal is indicative of information encoded in the first bit of the encoded signal.
Patent JP-4315592-B2 (JP)
IPC: G05G1/04
Filed: 1998-10-09
Granted: 2009-08-19
Abstract: A control device (10) for controlling a fluid supplying machine. The control device includes a first handle (12) and a second handle (14) connected by a resilient attachment member (16). The resilient attachment member (16) is configured to allow the first handle (12) to move with respect to the second handle (14) in response to an input from an operator. The control device (10) further includes a sensor (18) attached to the first handle (12) for producing a variable control signal indicative of a distance between the first handle (12) and the second handle (14).
Patent JP-4472170-B2 (JP)
IPC: A61Q1/04
Filed: 1999-01-21
Granted: 2010-06-02
Abstract: The present invention are dry-feel emollient compositions comprising jojoba oil based esters that have use in personal care, cosmetic, cosmaceutical and pharmaceutical products. These compositions are essentially solid at room temperature, can be provided in various shapes and sizes (especially as particulates such as spheres), and can be produced from combinations of fatty alcohols, isopropyl esters and wax esters obtained from the oil contained in the seed of the jojoba plant. These new compositions also increase the range of applications for cosmetic compositions through an emollient that is more polar and hydrophilic than is found in jojoba oils. The compositions of the present invention may be obtained by a novel process of a base catalyzed alcoholysis reaction between jojoba oil and an alcohol, such as isopropyl alcohol. These components, whether exclusively jojoba esters or when combined with other carrier and vehicle components (including other emollients or binders) can form excellent carrier composition for use in the cosmetic, personal care and/or pharmaceutical field. Typical materials with which the compositions of the present invention may be blended include, but are not limited to, cosmetic oils and waxes, both natural and synthetic, (including hydrogenated or partially hydrogenated oils), silicone oils, mineral oils, long chain esters, vitamins, long chain fatty acids, cosmeceuticals, pigments, botanical extracts, esters and ethers, dimers, trimers, oligomers, and polymers, and the like. The proportions of the jojoba esters should be chosen to provide the dry-feel to the composition, which is highly desired. This will usually require a weight percent that ranges from 10% to 100% by weight of carrier material in the composition.
Patent JP-4672864-B2 (JP)
IPC: C12N1/19
Filed: 1999-02-26
Granted: 2011-04-20
Abstract: The inventors have modified the amino acid sequence of a maltogenic alpha-amylase to obtain variants with improved properties, based on the three-dimensional structure of the maltogenic alpha-amylase Novamyl. The variants have altered physicochemical properties., e.g. an altered pH optimum, improved thermostability, increased specific activity, an altered cleavage pattern or an increased ability to reduce retrogradation of starch or staling of bread.
Patent JP-4475807-B2 (JP)
IPC: F21S2/00
Filed: 1999-03-19
Granted: 2010-06-09
Abstract: A surgical light apparatus includes a support arm assembly configured to couple a lighthead to a support surface such as a ceiling, a wall, or a stand. The arm assembly includes an upper arm, a lower arm pivotably coupled to the upper arm and a yolk coupled to the lower arm. The lighthead is pivotable with respect to the yolk which includes a task light. The task light coupled to the yolk assembly provides an auxiliary light source for the room when the surgical light is not in use.
Patent JP-3471006-B2 (JP)
IPC: C07K16/00
Filed: 1999-04-30
Granted: 2003-11-25
Abstract: A method for isolating a gene encoding a membrane-bound protein characterized by fusing a functional protein with a fused protein itself, which differs from the existing TMT method in which an epitope recognized by an antibody is carried in a fused protein. This method enabled selective isolation of a gene encoding a membrane-bound protein.
Patent JP-4102024-B2 (JP)
IPC: A61F2/00
Filed: 1999-06-03
Granted: 2008-06-18
Abstract: A tissue connector assembly comprising a clip movable between an open configuration and a closed configuration and a mechanical restraining device attached to the clip for restraining the clip in its open configuration. A needle may be releasably attached to the clip. A flexible member may also interconnect the clip and the needle. In one embodiment, a plurality of strands are releasably attachable to the clip for restraining the clip in its open configuration. A method for connecting tissues is also disclosed.
Patent JP-3869208-B2 (JP)
IPC: H01F7/02
Filed: 1999-06-09
Granted: 2007-01-17
Abstract: A manual magnetic anchoring device includes a monolithic ferromagnetic block, whereon a housing for stator magnets, a housing for a rotor core, a ferromagnetic crown for short circuiting of the magnetic flux during deactivation of the anchoring device, and at least a first and a second collector pole defining a working surface for anchoring a ferrous part are formed in one single piece.
Patent JP-4294868-B2 (JP)
IPC: A61M5/30
Filed: 1999-07-26
Granted: 2009-07-15
Abstract: A probe and nozzle assembly for reducing the pressure at which a needleless injector must deliver medicament for proper delivery are disclosed. In one embodiment of the probe, the probe is retractably located within an injector nozzle assembly. Upon activation of the energy source a portion of the probe extends past the nozzle assembly to deliver the medicament through a discharge channel. After activation the probe retracts back into the nozzle assembly. In another embodiment, the probe is fixed to the end of the nozzle assembly. In both embodiments the ratio of discharge channel length to diameter is greater than 6/1.
Patent JP-4445673-B2 (JP)
IPC: B23K26/40
Filed: 1999-08-04
Granted: 2010-04-07
Abstract: Technique for machining a component or a component array by means of electromagnetic radiation, wherein the component or the component array comprises two materials disposed in succession in the incident direction of the electromagnetic radiation. Electromagnetic radiation of a first wavelength and laser radiation of at least one second wavelength are aimed at the component or the component array. The first and the second wavelengths of the electromagnetic radiation are selected such that the electromagnetic radiation of the first wavelength is absorbed more weakly by a first material of the component or the component array than by a second material disposed downstream of the first material in the incident direction of the electromagnetic radiation, while the electromagnetic radiation of the second wavelength is absorbed more strongly by the first material than by the second material.
Patent JP-4477249-B2 (JP)
IPC: F02D41/14
Filed: 2001-02-07
Granted: 2010-06-09
Abstract: A control system for a direct injection spark ignition engine connected to an automatic transmission that modifies engine power in accordance with a selected one of shift programs (a normal mode for improved fuel economy and a power mode for improved performance). A torque required by the engine is determined based on the detected engine speed and the engine load in accordance with characteristics corresponding to the selected shift program. And, an engine operation mode is determined to one of three modes including a stoichiometric air/fuel ratio operation mode in which a desired air/fuel ratio is set to a stoichiometric air/fuel ratio and two lean-bum operations mode in which the desired air/fuel ratio is set to be leaner than the stoichiometric air/fuel ratio. The desired air/fuel ratio is used to correct the fuel injection amount to be supplied to the engine. With this, it becomes possible to produce the acceleration as expected by the vehicle operator throughout the operating conditions with less degradation of fuel economy, when the shift program is switched to the power mode.
Patent JP-4756296-B2 (JP)
IPC: C08F22/40
Filed: 2001-03-14
Granted: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a photo-orienting film having excellent properties as a liquid crystal display device such as voltage retention, and manifesting an excellent stability of orienting, durability against to light and heat. SOLUTION: This maleimide derivative is a difunctional maleimide derivative obtained by grafting a structural unit manifesting photo-orienting properties caused to a photodimerization or a photoisomerization reaction, and the invention includes a photo-orienting material including the derivative and the method of manufacturing the photo-orienting film by using the same capable of orienting liquid crystal molecules without rubbing.
Patent JP-3816765-B2 (JP)
IPC: F24F7/06
Filed: 2001-07-03
Granted: 2006-08-30
Abstract: The present invention relates to a microwave oven, and more particularly, to a structure of a microwave oven that has more enhanced operating efficiency and makes less noise by independently forming a flow of air for a hood function and a flow of air for cooling an electric equipment installation chamber and by mounting an exhaust filter only on one side of an air duct. The present invention utilizes a ventilation motor assembly 132 for forming the flow of air for the hood function and the flow of air for cooling the electric equipment installation chamber. In addition, the flow of air discharged from the ventilation motor assembly 132 is forced to flow toward the air duct 122 which has passages divided into a first duct portion 202 and a second duct portion 204. Moreover, among the duct portions 202, 204, an exhaust filter 122' is installed only on the duct portion through which the flow of air for the hood function passes. Furthermore, the electric equipment installation chamber is formed at the relatively upper side of the cavity 102 so that electric equipments 104' are installed in a position adjacent to the ventilation motor assembly 132. According to the present invention having such structure, the air flows smoothly in the microwave oven, and noise due to the flow of air is minimized. <IMAGE>
Patent JP-5259900-B2 (JP)
IPC: C10M149/02
Filed: 2000-11-18
Granted: 2013-08-07
Abstract: Copolymers obtained by polymerisation of a mixture of unsaturated ester comonomers derived from alkanols of various chain lengths, in presence of initiators containing transferable atom groups, transition metal catalysts and coordinating ligands for the transition metal. Copolymers (CP) obtained by polymerisation of unsaturated monomers with initiators containing a transferable atom group and transition metal catalysts in presence of coordinating ligands for the transition metals, using a monomer mixture comprising (a) 0-40 wt% unsaturated ester compound(s) of formula R 2>R 3>C=CR-COOR 1> (I), (b) 10-98 wt% unsaturated ester(s) of formula R 5>R 6>C=CR-COOR 4> (II), (c) 0-80 wt% unsaturated ester(s) of formula R 8>R 9>C=CR-COOR 7> (III) and (d) 0-50 wt% comonomers, in which R : H or methyl; R 1>1-5C alkyl (linear or branched); R 2>, R 3>H or -COOR'; R' : H or 1-5C alkyl; R 4>6-15C alkyl; R 5>, R 6>H or -COOR; R : H or 6-15C alkyl; R 7>16-30C alkyl; R 8>, R 9>H or -COOR'; R' : H or 16-30C alkyl Independent claims are also included for; (1) A concentrate for use as a lubricating oil additive, containing 15-85 wt% CP; (2) Lubricating oil containing CP; (3) Biodiesel fuel containing CP; (4) Method for the production of CP by adding all the monomers at the start; and (5) Method for the production of CP by adding the monomers continuously or in batches.
Patent JP-3651888-B2 (JP)
IPC: G01P1/02
Filed: 2000-12-13
Granted: 2005-05-25
Abstract: A micromechanical structure is described which is disposed on a base body and requires protection from environmental influences by a covering body. Furthermore, electrical contacts are necessary for establishing contacts for the micromechanical structure. By skillfully carrying out a sawing-into operation and a sawing-through operation, it is possible to expose the electrical contact.
Patent JP-4101565-B2 (JP)
IPC: H01Q13/10
Filed: 2002-06-20
Granted: 2008-06-18
Abstract: Planar antenna carried by a substrate comprising an annular slot, which is dimensioned to operate at a given frequency and which is fed via a line (2), such as a microstrip line, in a short-circuit plane of which the slot is situated. The annulus formed by this slot (1a), is deformed as indentations in at least one zone of the plane in which the electric field is a minimum for the given frequency and a given mode, this making it possible to obtain a lengthening of the slot perimeter with respect to an annular slot (1) of corresponding circular shape, without surface extension of the substrate zone wherein the slot is made. <IMAGE>
Patent JP-3715620-B2 (JP)
IPC: A61B17/00
Filed: 2002-12-19
Granted: 2005-11-09
Abstract: A surgical clamp (50) having an elongate cavity or channel (82) to receive a replaceable pad (80). The pad is formed with a flexible attachment member (86) engageable in the elongate cavity or channel of the jaw (66). The pad can include a tab, draw cord, pull string or pull strap to draw the pad into place on the jaw (66). <IMAGE>