baber/WOPTO huggingface dataset:
Patent AU-2021266191-B2 (AU)
Title: Cleaning apparatus
Inventor: NAM BOHYUN
IPC: A47L9/16
Filed: 2021-11-08
Granted: 2023-11-09
Abstract: The present invention relates to a cleaning apparatus. The cleaning 
apparatus according to one aspect comprises: a suction inlet; a suction motor 
which generates suction power for allowing air to be sucked in along the suction 
inlet and comprises a rotationally operating impeller; a dust separation unit 
provided with one or more cyclone units which generate cyclonic flow so as to 
separate dust from air which has been introduced through the suction inlet; a dust 
container which stores dust separated by the dust separation unit and is 
positioned under the suction motor; a battery which supplies power the suction 
motor and is positioned behind the dust container; and a handle disposed behind 
the suction motor, wherein the rotation axis of the impeller and the axis of the 
cyclonic flow extend vertically, and the extension line of the rotational axis of the 
impeller passes through the one or more cyclone units.
Patent AU-2021346297-B2 (AU)
Title: Polymer-based multi-component surface-enhanced Raman detection substrates, preparation methods and applications in cancer diagnosis thereof
Inventor: DU LUTAO
IPC: G01N21/65
Filed: 2021-05-26
Granted: 2023-11-09
Abstract: The present invention discloses a polymer-based multi-component 
surface-enhanced Raman detection substrate, a preparation method and application in 
cancer diagnosis thereof, wherein the detection substrate sequentially comprises a 
polymer substrate, a resin layer, a precious metal film layer, a metal oxide film layer 
and a three-dimensional island-shaped ultrathin silver film set on top of each other; 
island-shaped structures in the three-dimensional island ultrathin silver film are 
uniformly distributed nanostructures, and the thickness of the silver film is 1.5-20 
nm. The flexible surface-enhanced Raman scattering substrate has the advantages of 
simplicity, high sensitivity, good consistency and high throughput, and can be used 
for early diagnosis of cancer.
Patent AU-2021398589-B2 (AU)
Title: Improved nitrification inhibitors and formulations
Inventor: WALKER CHARLES NORMAN
IPC: C05C3/00
Filed: 2021-12-17
Granted: 2022-10-13
Abstract: The present invention relates to a nitrification inhibitor formulation for use in combination with anhydrous ammonia, comprising an inhibitor fraction, a solvent fraction and a co-solvent fraction, wherein the inhibitor fraction comprises at least one agriculturally-acceptable inhibitor compound selected from formula 1-6 or a salt thereof, the solvent fraction comprises a polar aprotic solvent, and the co-solvent fraction comprises an ethanolamine compound.
Patent AU-2022204185-B2 (AU)
Title: Quantum computation through reinforcement learning
Inventor: NEVEN HARTMUT
IPC: G06N99/00
Filed: 2022-06-15
Granted: 2024-01-18
Abstract: Methods, systems, and apparatus for designing a quantum control trajectory for 
implementing a quantum gate using quantum hardware. In one aspect, a method includes the 
actions of representing the quantum gate as a sequence of control actions and applying a 
reinforcement learning model to iteratively adjust each control action in the sequence of 
control actions to determine a quantum control trajectory that implements the quantum gate 
and reduces leakage, infidelity and total runtime of the quantum gate to improve its 
robustness of performance against control noise during the iterative adjustments.  
29
Patent JP-4558889-B2 (JP)
IPC: B25C3/00
Filed: 2000-05-16
Granted: 2010-10-06
Abstract: A magazine (100) for a coiled strip of nails useable in a nailing tool, combination therof and method therefor, having generally a magazine tray (112) with an inner post (120) having a recessed axial slot (160) formed therein, and a nail plate (130) having an outer post (140) extending therefrom. The outer post (140) is reciprocatingly disposed about the inner post (120), and a pin (150) disposed transversely through the outer post (140) is biased so that an enlarged head (154) thereof is seated into a recess (166) of the axial slot (160) to axially fix the nail plate (130) relative to the inner post (120). <IMAGE>
Patent JP-4494630-B2 (JP)
IPC: C12Q1/6837
Filed: 1999-02-04
Granted: 2010-06-30
Abstract: The present invention is directed to materials and methods for the identification and analysis of intermediate tandem repeat sequences in DNA, wherein an intermediate tandem repeat (ITR) sequence is a region of a DNA sequence containing at least one five to seven base repeat unit appearing in tandem at least two times. DNA markers to highly polymorphic ITR loci in the human genome are identified and analyzed, using particularly preferred embodiments of the materials and methods of the present invention.
Patent JP-4568429-B2 (JP)
IPC: G02F1/16757
Filed: 1999-07-08
Granted: 2010-10-27
Abstract: A method for manufacturing a full color, reflective display includes the steps of depositing a first plurality of electrophoretic display elements in substantial registration with a first electrode and a second plurality of electrophoretic display elements in substantial registration with a second electrode. The electrophoretic display elements include a capsule containing a species of particles dispersed in a suspending fluid. The selective deposition of the display elements can be achieved by ink-jet printing methods, screen printing methods or other printing methods. In some embodiments the electrodes are printed onto the substrate before selective deposition of the display elements, while in other embodiments the substrate is provided having the electrodes already disposed on it. In still other embodiments, the sequence of printing of electrodes and electrophoretic display elements can be varied.
Patent JP-4276790-B2 (JP)
IPC: A61F2/06
Filed: 1999-12-23
Granted: 2009-06-10
Abstract: There is disclosed a method of artificial or modified natural blood flow tubing having helical-flow inducing means adapted to induce helical flow in such fashion as to eliminate or reduce turbulence. <IMAGE>
Patent JP-3458310-B2 (JP)
IPC: F25B9/00
Filed: 1999-09-30
Granted: 2003-10-20
Abstract: A heat pump system for cooling (refrigeration) or heating is provided by combination of natural media such as ammonia and CO2. The heat pump system (1) combines an ammonia cycle (2) and a CO2 cycle (3), and the CO2 medium in the CO2 cycle (3) is circulated, by natural circulation due to difference of fluid heads of CO2 medium in the cycle without incorporating a compressor, and by partial heating or cooling of the cycle. The structural elements of ammonia cycle (2) are placed away from the devices for the desired refrigeration and heating. <IMAGE>
Patent JP-4149154-B2 (JP)
IPC: C08F220/12
Filed: 2001-09-28
Granted: 2008-09-10
Abstract: A positive resist composition comprising (A) a resin, which increases a solubility rate in an alkali developing solution by the action of an acid, containing a repeating unit represented by formula (I) defined in the specification, a repeating unit represented by formula (II) defined in the specification and a repeating unit represented by formula (III) defined in the specification, and (B) a compound that generates an acid upon irradiation of an actinic ray or radiation.
Patent JP-4813732-B2 (JP)
IPC: F02D45/00
Filed: 2001-01-31
Granted: 2011-11-09
Abstract: A method and a device for acquiring performance quantities of a product, in particular until its technical failure, and for determining the remaining service life of the product are described. The determination of the remaining service life of the product, acquisition of service lives of the products and determination of service life threshold values are performed on the basis of performance quantities subdivided into classes (classified). Weighting factors are determined first and then these weighting factors are used to determine weighted, cumulative service lives and service life threshold values. The reliability of products is monitored in mass production.
Patent JP-4859324-B2 (JP)
IPC: A61K31/4709
Filed: 2001-02-26
Granted: 2012-01-25
Abstract: Novel compounds represented by the following formula (I) that act as a ligand to sigma receptor/binding cite and a medicament comprising the same as an active ingredient: <CHEM> wherein X represents an alkyl group, an aryl group, a heterocyclic group or the like; Q represents a group represented by -CH2-, -CO-, -O-, -CH(OR7)- or the like wherein R7 represents a hydrogen atom, an alkyl group or the like; n represents an integer of from 0 to 5; R1 and R2 each represent a hydrogen atom, an alkyl group or the like; B represents either of the following groups: <CHEM> wherein R3, R4, R5, and R6 each represent a hydrogen atom, a halogen atom, an alkoxyl group or the like; m represents 1 or 2; and the ring of: <CHEM> represents an aromatic heterocyclic ring.l
Patent JP-5186074-B2 (JP)
IPC: A61F2/82
Filed: 2001-03-20
Granted: 2013-04-17
Abstract: An implantable medical device that is fabricated from materials that present a blood or body fluid or tissue contact surface that has controlled heterogeneities in material constitution. An endoluminal stent-graft and web-stent that is made of a monolithic material formed into differentiated regions defining structural members and web regions extending across interstitial spaces between the structural members. The endoluminal stent-graft is characterized by having controlled heterogeneities at the blood flow surface of the stent.
Patent JP-4323138-B2 (JP)
IPC: A61P9/06
Filed: 2002-06-05
Granted: 2009-09-02
Abstract: The present invention provides a stable percutaneous absorption-type pharmaceutical preparation for the percutaneous absorption of basic drugs which does not cause a decrease in the cohesive force of the pressure-sensitive adhesive layer even in the presence of sweat components due to perspiration during wear; and a process for producing the pharmaceutical preparation. The percutaneous absorption-type pharmaceutical preparation comprises a substrate and, superposed on one side thereof in this order, a pressure-sensitive adhesive layer (A) comprising a pressure-sensitive adhesive and a basic drug and a pressure-sensitive adhesive layer (B) comprising a pressure-sensitive adhesive crosslinked with a crosslinking agent which is other than an organometallic compound, metal alcoholate, and metal chelate compound.
Patent JP-3778147-B2 (JP)
IPC: E05B83/00
Filed: 2002-08-27
Granted: 2006-05-24
Abstract: This invention provides with a construction machine having a front window-locking device comprising locking members (29) rotatably mounted on a window frame (28) of a front window (22) and adapted to secure the front window either in a closed position or in an opened position of the front window and engaging members (30) provided in a cabin to be coupled with the locking members in a locked state, whereby capable of fixing the front window such that it is attracted to a main body of the cabin without rattling. <IMAGE>
Patent JP-4588291-B2 (JP)
IPC: A61B5/296
Filed: 2002-12-27
Granted: 2010-11-24
Abstract: A catheter that is particularly useful for mapping the electrical activity in a heart comprises a plurality of spines each capable of obtaining electrical, mechanical and locational data. The catheter comprises an elongated catheter body having proximal and distal ends and at least one lumen extending longitudinally therethrough. Mounted at the distal end of the catheter body is a mapping assembly having at least two spines, each having a proximal end attached at the distal end of the catheter body and a free distal end. Each spine comprises at least one location sensor and at least one electrode, preferably a tip electrode and at least one ring electrode. The spines may be arranged in an expanded arrangement wherein each spine extends radially outwardly from the catheter body or in a collapsed arrangement wherein each spine is disposed generally along the longitudinal axis of the catheter body. In use, at least one electrode from each spine is positioned in contact with heart tissue to map the electrical activity of the heart. The location sensors are used to determine the location of each point where the electrical activity is monitored. <IMAGE>
Patent JP-5154729-B2 (JP)
IPC: A61F2/28
Filed: 2001-07-27
Granted: 2013-02-27
Abstract: A process for preparing artificial bone is described which comprises: (i) preparing a mixture of a finely divided bio-compatible ceramic powder, an organic binder and a pore-forming agent in an inert liquid to form a body and causing at least some of the pore-forming agent to align along a common axis; (ii) optionally shaping the resulting body; (iii) allowing the pore-forming agent to form a porous structure in the body; (iv) heating the shaped body to a temperature sufficient to fix the porous structure and; (v) further heating the body to eliminate residues of organic binder and pore-forming agent and to fuse it.
Patent JP-4028374-B2 (JP)
IPC: G01N25/72
Filed: 2001-09-13
Granted: 2007-12-26
Abstract: Apparatus for non-destructively testing material to enable detection of any damage sites, comprising means for generating localized heating at any damage site in the material, and means for imaging the material to enable detection of any localized heating at the damage site.
Patent JP-4188689-B2 (JP)
IPC: B23B1/00
Filed: 2002-01-21
Granted: 2008-11-26
Abstract: The induction coil of a device that heats a toolholder (1) inductively for the tool change comprises a shielding collar (27) of magnetizable material which, firstly, concentrates the magnetic flux of the induction coil (13) in a sleeve section (5) of the toolholder (1) which holds the shaft (11) of a rotary tool with a press fit and, secondly, shields the part of the tool shaft (11) that projects out of the sleeve extension (5), in order to facilitate unclamping the tool from the toolholder (1). On its side facing the winding (19) of the induction coil (13) axially, the shielding collar (27) has an outer circumferential surface (31) which widens conically away from the sleeve extension (5) and an axial height (h) which is at least 1.5 times the diameter (d) of the tool shaft (11). The shielding collar (27) runs on all sides at a distance from a yoke shell (23) of magnetizable material which encases the winding (19) of the induction coil (13).
Patent JP-3976685-B2 (JP)
IPC: A61P31/00
Filed: 2001-11-23
Granted: 2007-09-19
Abstract: The disclosure below provides a protein export system for efficiently producing recombinant protein from a host cell. In a preferred embodiment, the protein export system utilizes protein export machinery endogenous to the host bacterium into which the protein export system vector is introduced.
Patent JP-4384858-B2 (JP)
IPC: A24C5/31
Filed: 2003-02-03
Granted: 2009-12-16
Abstract: A wrapper strip (10) is guided along a conveyor path from a wrapping strip supply (17) to a garniture (20). The wrapper strip is fixed in preset position along the conveyor path.  Independent claims are also included for the following: (a) a process for returning rod machine of tobacco processing industry to service;  (b) a process for automatic start-up of rod machine of tobacco processing industry;  (c) a process for emptying rod machine of tobacco processing industry;  (d) a feed device for feeding wrapper strip;  (e) an apparatus comprising feed device for feeding wrapper strip; and (f) a rod machine of tobacco processing industry.
Patent JP-4047198-B2 (JP)
IPC: B65H37/04
Filed: 2003-03-03
Granted: 2008-02-13
Abstract: Device for stamping, corrugating, imprinting or perforating paper materials in a sheet-fed rotary printing machine comprises at least one cylinder (1) having at least one processing tool arranged on its periphery. The processing tool has a working surface running along a counter-pressure cylinder (5) arranged opposite the cylinder. A magnetic protective foil (6) is arranged on the counter-pressure cylinder.  Preferred Features: Tension elements are provided for holding the ends of the protective foil on the counter-pressure cylinder. The protective foil has a thickness of 0.2-1, preferably 0.3-0.5 mm.
Patent JP-3741112-B2 (JP)
IPC: H02J7/02
Filed: 2003-04-09
Granted: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent electrostatic charge capacity from decreasing due to memory effect, in a hybrid type electrically-driven vehicle equipped with a generator which generates power by being driven by an engine, a storage device which stores electric energy generated by the generator and an electric motor, in which electric energy is supplied from the storage device.   <P>SOLUTION: In completely discharging a storage part A, to prevent decrease in electrostatic charge capacity due to memory effect, if its storage capacity SOCA becomes lower than a predetermined value MC1, subsequent discharging of the storage part A is performed; while since a storage capacity SOCB of the other storage part B is maintained so as to be higher a predetermined value 2, the storage device is no longer need to be discharged completely, and such a situation as a vehicle becoming difficult to drive is avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-4724362-B2 (JP)
IPC: G06F12/08
Filed: 2003-10-06
Granted: 2011-07-13
Abstract: The system has a tracing mechanism to track a memory page usage for pages. A prioritization mechanism associates a score with each tracked page based on the memory page usage tracked for that page. A rebalancer (424) determines which pages are in the memory based on the score of the tracked page. The rebalancer transfers the selected page out of the memory to another storage device based on the score of the selected page. Independent claims are also included for the following: (a) a computer-readable medium having stored on a data structure for storing pages (b) a method of managing a proactive memory.
Patent JP-4317446-B2 (JP)
IPC: C08G18/76
Filed: 2002-07-03
Granted: 2009-08-19
Abstract: Reactive polyurethanes containing free isocyanate groups but low levels of monomeric asymmetrical diisocyanate may be obtained by reacting a monomeric asymmetrical diisocyanate such as diphenylmethane-2,4'-diisocyanate (2,4'-MDI) containing less than 5% 4,4'-MDI and 2,2'-MDI, the 2,2'-MDI content being under 0.4%, with a polyhydric alcohol such as a diol with a molecular weight of 60 g/mol to 2,000 g/mol. The ratio of isocyanate groups to hydroxyl groups may be a value of 1.05:1 to 2.0:1. The reactive polyurethanes can be used to produce one- and two-component adhesive and sealant products.
Patent JP-4255382-B2 (JP)
IPC: A61K45/00
Filed: 2002-10-31
Granted: 2009-04-15
Abstract: The present invention provides methods and kits for treating glaucoma. More particularly, the present invention provides for the use of an agent in the manufacture of a medicament for the treatment of glaucoma, wherein the agent is selected from the group consisting of: a chordin antagonist; a gremlin antagonist; and a follistatin antagonist and a topical ocular formulation suitable for the treatment of glaucoma and comprising from 0.01 % to 2.0% (wt. %) of an agent selected from the group comprising: a chordin antagonist; a gremlin antagonist; and a follistatin antagonist.
Patent JP-4159475-B2 (JP)
IPC: H04N21/238
Filed: 2003-01-10
Granted: 2008-10-01
Abstract: An asynchronous transfer mode (ATM) digital document delivery system is provided. A customer premise unit is configured to permit a customer to order and receive a data stream. A buffer is coupled to the customer premise unit to store the data stream before transmitting the data stream to a customer. A server includes digital documents stored thereon for delivery to customers through a switched ATM network. A control mechanism is employed to control a data rate of the data stream between the server and the buffer to ensure maintenance of a steady data stream from the customer premise unit to a customer during a loss of a physical layer between the server and the customer premise unit.
Patent JP-4164545-B2 (JP)
IPC: G03B17/56
Filed: 2003-03-06
Granted: 2008-10-15
Abstract: The invention relates to a tripod head, in particular a camera tripod head, whereby the return moment for balancing the tipping moment generated by the tipping moment exerted by the camera may be generated as near as possible to a sine sine curve with a compact construction. Essentially stationary return springs (17) are used for the above. The tilting movement of an arrangement (5) supporting the camera is transmitted over a carrier (26) by a cable (9), whereupon the pressure springs (17) are compressed and generate the necessary return moment.
Patent JP-4716708-B2 (JP)
IPC: C07D499/04
Filed: 2004-10-28
Granted: 2011-07-06
Abstract: An object of the invention is to provide an industrially advantageous process capable of remarkably suppressing the generation of an undesirable by-product cepham compound to thereby efficiently produce a desired 2±-methyl-2²-[(1,2,3-triazol-1-yl)methyl]penam-3a-carboxylic acid ester. In the present invention, a diphenylmethyl 2²-bromomethyl-2±-methylpenam-3±-carboxylate (BMPB) is reacted with 1,2,3-triazole in a halogenated hydrocarbon solvent at -5°C or lower. The reaction in a halogenated hydrocarbon solvent at -5°C or less can remarkably suppress the generation of an undesirable by-product cepham compound, so that the desired diphenylmethyl 2±-methyl-2²-[(2,2,3-triazol-1-yl)methyl]penam-3±-carboxylate (TMPB) can be efficiently produced.
Patent JP-4489592-B2 (JP)
IPC: D06M15/647
Filed: 2003-09-05
Granted: 2010-06-23
Abstract: The invention is directed to a structured liquid fabric treatment composition comprising as added components one or more silicone-based cationic fabric care ingredients preferably selected from the group consisting of cationic silicone polymers comprising one or more polysiloxane units and one or more quaternary nitrogen units; a structuring system comprising a structuring agent, a nonionic emulsifier and an anionic emulsifier; a cationic scavenging agent for the anionic emulsifier and a liquid carrier.
Patent JP-4330538-B2 (JP)
IPC: G11B7/246
Filed: 2003-11-26
Granted: 2009-09-16
Abstract: A dual-stack recordable optical data storage medium wherein a focused radiation beam having a wavelength lambda enters through an entrance face of the medium during recording. The medium includes a substrate, a first recording stack L0, including a recording layer, the first recording stack L0 having an optical reflection value RL0 and an optical absorption value AL0 at the wavelength lambda, and a second recording stack L1 including a recording layer, the second recording stack L1 having an optical reflection value RL1 and an optical absorption value AL1 at the wavelength lambda, and a transparent spacer layer between the recording stacks. The second stack is closer to the entrance face than the first stack. By fulfilling the formula AL1<=1-Rmin-√(Rmin/RL0), where Rmin is the minimum effective optical reflection value for each recording stack, full compatibility is achieved with a read only version of the medium.