baber/WOPTO huggingface dataset:
Patent JP-2022029438-A (JP)
Title: Audio processing apparatus and audio processing method
Inventor: ITTAI BARKAI
IPC: H03G3/20
Filed: 2021-07-30
Abstract: To provide methods, systems and software for correction of audio signal distortions.SOLUTION: An audio processing apparatus includes: a linear processing stage which is configured to receive an input audio signal, and to linearly process the input audio signal based on a user-provided setting of the linear processing stage, so as to produce a linear stage output audio signal; and control signal circuitry (CSC), which is configured to generate a control signal based on (i) the user-provided setting of the linear stage and (ii) a predetermined signal quality preserving criterion, and control the linear stage output audio signal with the control signal, so as to produce a controlled audio signal, in compliance with the signal quality preserving criterion.SELECTED DRAWING: Figure 1
Patent JP-2023020576-A (JP)
Title: Surface emitting laser, laser device, detection device, moving body, and method for driving surface emitting laser
Inventor: JIKUTANI NAOTO
IPC: G01C3/06
Filed: 2021-07-30
Abstract: To provide a surface emitting laser capable of obtaining short pulse light with reduced trailing, a laser device, a detection device, a moving body, and a method for driving a surface emitting laser.SOLUTION: A surface emitting laser includes: an active layer 530; a plurality of reflection mirrors opposed to each other across the active layer; a multiple quantum well structure 590 provided in a path of a laser beam composed of a plurality of semiconductor layers emitted by the active layer and the plurality of reflection mirrors; a first electrode pair connected to a first power supply device 581 and capable of injecting a current into the active layer; and a second electrode pair connected to a second power supply device 582 and capable of applying an electric field in a direction perpendicular to a well surface of the multiple quantum well structure. A period of time during which an electric field is applied by the second power supply device is set as an electric field application period. A period of time after the electric field application period and in which magnitude of an electric field is lowered than the electric field application period is set as an electric field reduction period. At least part of a current injection period is included in at least part of the electric field application period. Laser oscillation is not performed during the electric field application period and laser oscillation is performed during the electric field reduction period.SELECTED DRAWING: Figure 17
Patent JP-2021178852-A (JP)
Title: 1-benzyl-2-imino-4-phenyl-5-oxoimidazolidine derivative as hiv protease inhibitor
Inventor: ZHENHONG R CAI
IPC: A61K31/427
Filed: 2021-08-03
Abstract: To provide novel compounds used for treating virus infections.SOLUTION: The invention provides a compound of Formula I: or a pharmaceutically acceptable salt thereof as described in the specification. The invention also provides pharmaceutical compositions comprising the compound of Formula I, processes for preparing compounds of Formula I, and therapeutic methods for treating proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS symptoms in a mammal using the compounds of Formula I.SELECTED DRAWING: None
Patent JP-2023023972-A (JP)
Title: Shield jig and gas shield arc welder
Inventor: CHEN ZHUYAO
IPC: B23K9/29
Filed: 2021-08-06
Abstract: To provide a shield jig which can stably guarantee gas shield performance in a wide range on a constant basis during gas shield arc welding, and to provide a gas shield arc welder.SOLUTION: A shield jig 31 includes: an annular member 39 which is disposed at the radial outer side of a welding torch 23 and has a cylindrical outer peripheral surface; an outer shell member 41 which is disposed forming a radial gap with the annular member 39 at the outer side of the outer peripheral surface of the annular member 39, has a lid part 41a at an upper part, and defines an annular space S2 having an opening 37 at a bottom part; and a gas supply member 43 which supplies a shield gas to the annular space S2. On a cross section perpendicular to an axial direction of the welding torch 23, a cross sectional area of the opening 37 is made smaller than a cross sectional area of the annular member 39.SELECTED DRAWING: Figure 4
Patent JP-2022054408-A (JP)
Title: Cabin for baloon
IPC: B64G1/00
Filed: 2021-08-11
Abstract: PROBLEM TO BE SOLVED: To provide means for carrying a person or an object to an altitude of 10000 meters or more at a low cost. 
     SOLUTION: A flight system includes a gas balloon 11, a plurality of suspension ropes 12 suspending downward from the gas balloon 11, and a cabin 13 mounted on the lower ends of the plurality of suspension ropes 12. The cabin 13 includes a support column 1323 connected to the suspension ropes 12, a floor plate 1324 and a shelf plate 1325 mounted on the support column 1323, and a cabin body 1300 forming an airtight accommodation space. The cabin body 1300 is mounted on the support column 1323 and accommodates the floor plate 1324 and the shelf plate 1325. According to the cabin 13 having such a structure, since the load of an object placed on the floor plate 1324 or the shelf plate 1325 is not applied to the cabin body 1300, the weight of the cabin body 1300 can be reduced and the weight of the entire cabin 13 can also be reduced. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023028869-A (JP)
Title: Image forming apparatus and patch forming method
Inventor: ISHIDA YOSHIO
IPC: G03G15/00
Filed: 2021-08-20
Abstract: To increase the degree of freedom in the arrangement of patches.SOLUTION: An image forming apparatus comprises: an image forming unit that transfers patches Gp formed of toner from a photoconductor drum to a belt; a detection unit that detects the patches on the belt; and a control unit. The controls unit can form a preceding patch Gpf1 in a predetermined color on the belt, and can thereafter form a subsequent patch Gpr1 in a predetermined color on the belt. When forming the subsequent patch Gpr1, the control unit forms the subsequent patch Gpr1 such that a part of the subsequent patch Gpr1 including its rear end overlaps and the other part does not overlap a first range A11 between a first position P1 separated upstream from a leading end of the preceding patch Gpf1 by a drum peripheral length Lc1 being the peripheral length of the photoconductor drum and a second position P2 separated upstream from a rear end of the preceding patch Gpf1 by the drum peripheral length Lc1. A length (Lo) in the direction of movement of the part of the subsequent patch Gpr1 overlapping the first range A11 is 3 mm or less.SELECTED DRAWING: Figure 6
Patent JP-2022008302-A (JP)
Title: Device and method for vascular hyperperfusion of extravascular space
IPC: A61M5/14
Filed: 2021-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of delivering a therapeutic substance for treatment to a region of a body through vascular isolation and manipulation of fluid flux into and from the region of the body. 
     SOLUTION: A method includes the steps of: restricting vascular inflow to the region of the body; washing out oncotically active plasma proteins from the region of the body by increasing the outward oncotic pressure gradient from the region of the body; inducing ischemia in the region of the body; controlling the pressure and fluid flow of the main blood vessels to and from the region of the body; and providing the therapeutic substance to the region of the body when the fluid flow to the region of the body is controlled. 
     SELECTED DRAWING: Figure 17 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023031343-A (JP)
Title: casting method
Inventor: OKAMOTO AKIO
IPC: B22D17/22
Filed: 2021-08-25
Abstract: To provide a casting method for reliably performing gas drainage from a mold PL surface in a vertical type fastening casting device without leakage of molten metal.SOLUTION: In a casting method for performing gas drainage from a mold PL surface during ejecting and filling of molten metal into a mold cavity by using a vertical type fastening casting device, the mold PL surface is set at a highest position in the vertical direction of the mold cavity, and a pressing force of the mold PL surface is gradually increased based on a flowing projection area of the molten metal in the metal mold cavity. The metal mold PL surface is provided with a plane part which is orthogonal to the vertical direction on the entire periphery. Alternatively, the metal mold cavity and the metal mold PL surface are connected via an auxiliary PL surface provided at a higher position in the vertical direction apart from the metal mold cavity and extending in the vertical direction.SELECTED DRAWING: Figure 4
Patent JP-2023031601-A (JP)
Title: Processor, processing method, and program
Inventor: YAMAKAGE EIJI
IPC: G06Q10/10
Filed: 2021-08-25
Abstract: To improve the work efficiency of work of which information is shared at a site using a cloud system.SOLUTION: A cloud server 100 registers modes during synchronization for tablet terminals 10 to 40 and an office PC 50. The tablet terminals 10 to 40 upload pictures photographed by a built-in camera to the cloud server 100. The office PC 50 downloads the pictures uploaded by the tablet terminals 10 to 40 from the cloud server 100 and prepares a report. Then, each of the tablet terminals 10 to 40 downloads a picture uploaded by the other tablet terminal from the cloud server 100.SELECTED DRAWING: Figure 1
Patent JP-2023032969-A (JP)
Title: Transportation containers, partitioning members or packing cushioning materials for transportation containers made of polypropylene resin foam having sustained antistatic performance also on foam surface and in internal foam layer of foam, and uses of transportation containers, partitioning members, and packing cushioning materials for transportation containers in antibacterial and antifungal applications
Inventor: IWAMOTO FUYUMA
IPC: B29C44/36
Filed: 2021-08-27
Abstract: To provide a polypropylene resin foam product having excellent antistatic properties.MEANS: Provided are transportation containers, partitioning members and packing cushioning materials for transportation containers with sustained antistatic performance consisting of polypropylene resin foam that uses a polypropylene resin as a base resin and contains a BN type charge-transfer type antistatic agent in a range of 0.1 to 2.0 parts by mass in the base resin, wherein surface resistivity of a surface of the polypropylene resin foam, and that of a foam resin layer of a slice surface measured in accordance with JISK6911 are each 1.00×1013 Ω/sq or less.SELECTED DRAWING: None
Patent JP-2023035479-A (JP)
Title: Agricultural sheet and plant measurement method
Inventor: NAKANO YUUKA
IPC: A01G7/00
Filed: 2021-09-01
Abstract: To reduce labor required for three-dimensional photo measurement of agricultural products.SOLUTION: An agricultural mulch film 100 covering a ground surface planted with plants comprises a sheet-shaped member and a plurality of identification markers 101-116 for image recognition used for three-dimensional photo measurement arranged on the surface of the sheet-like member. The agricultural mulch film 100 is arranged in a state of covering a ridge 200 in a field. Some of the identification markers 101-116 are positioned on the upper part of the ridge 200 and others are positioned on the slope of the ridge 200.SELECTED DRAWING: Figure 1
Patent JP-2023038975-A (JP)
Title: Polysilazane composition and cured film thereof
Inventor: SAIKAWA MAKOTO
IPC: C09D183/14
Filed: 2021-09-08
Abstract: To provide a polysilazane composition in which all components have excellent compatibility with each other and which, by curing at an ordinary temperature of about 25°C, gives a cured film that shows excellent water repellency and oil repellency, easiness to wipe off dirt, and durability.SOLUTION: Provided is a polysilazane composition, comprising (A) polysilazane, (B) an organic solvent, (C) a fluoropolyether having one or more alkoxysilyl groups in the molecule, and (D) a metal salt represented by the following formula (d-1): [MaL1xL2y] (d-1).SELECTED DRAWING: None
Patent JP-2023039642-A (JP)
Title: front fender
Inventor: ISHII TATSUKI
IPC: B62J15/02
Filed: 2021-09-09
Abstract: To provide a front fender that can ensure rigidity and improve design.SOLUTION: A front fender (40) is attached to a front fork of a straddle-type vehicle. The front fender includes: a fender body (41) covering an upper side of a front wheel (30) supported by the front fork, a pair of fender bases (45) extending from both side edges of the fender body to an axle (31), and a pair of fender covers (70) attached to the pair of fender bases. A pair of leg portions (42) having hollow cross sections are constituted by the pair of fender bases and the pair of fender covers, and the fender body is supported by the pair of leg portions attached to the front fork.SELECTED DRAWING: Figure 5
Patent JP-2023039823-A (JP)
Title: Information processing method, information processing system, and information processing program
Inventor: TAKAMI TOMOCHIKA
IPC: G06F17/10
Filed: 2021-09-09
Abstract: To reduce a required capacity of a memory for storing a constraint expression in a combination optimization problem.SOLUTION: In an information processing method executed by an information processing system for executing an optimum solution retrieval of an optimization problem, the information processing system includes a processing part for executing processing in cooperation with a memory, and a storage part for storing a compression method of the amount of data applied to Hamiltonian of an optimization problem, a compressible condition for showing propriety of application of the compression method, and compression method determination information for performing correlation of a compression method for expressing an amount of feature of Hamiltonian when compressing the Hamiltonian by applying the compression method. The processing part refers to compression method determination information, determines a part included in Hamiltonian for fulfilling a compressible condition, and extracts the amount of feature of a part included in Hamiltonian determined to fulfill a compressible condition by the compression method corresponding to the compressible condition and performs compression to a compression type.SELECTED DRAWING: Figure 5
Patent JP-2023040507-A (JP)
Title: Optical communication module
Inventor: YAMADA FUMIKA
IPC: H01S5/02255
Filed: 2021-09-10
Abstract: To reduce influence of the positional displacement of a light source in an optical communication module.SOLUTION: An optical communication module 11 of the present invention according to the present invention includes: a light source 20 for emitting a first light L1; and a light regenerator 60 having an optical waveguide 40 having a core 44 and a volume hologram 62 for collecting the first light L1 and emitting a collected second light L2. The volume hologram 62 regenerates the second light L2 by the first light L1 and the second light L2 enters the core 44.SELECTED DRAWING: Figure 1
Patent JP-2023040604-A (JP)
Title: Jig and method for processing workpiece
Inventor: WATANABE SHINYA
IPC: B23Q3/08
Filed: 2021-09-10
Abstract: To provide a jig that enables a chuck table to hold various kinds of workpiece.SOLUTION: A jig for sucking and holding a workpiece at a suction surface of a chuck table includes a plurality of covers including: a coating member for covering a region of the suction surface which is not covered by a workpiece and exposed to the outside; and an elastic member coming into contact with a side surface of workpiece and deforming in accordance with a shape of the side surface of workpiece.SELECTED DRAWING: Figure 3
Patent JP-2021185255-A (JP)
Title: Curable composition
Inventor: AMANO RYOTATO
IPC: C08G18/00
Filed: 2021-09-15
Abstract: To provide a curable composition capable of forming a foam having excellent performance in low thermal conductivity and heat resistance.SOLUTION: The curable composition of the present invention contains a polyol compound, a foaming agent, a foaming assistant, a catalyst, a flame retardant, and a polyisocyanate compound. The curable composition includes an unsaturated aliphatic polyester polyol as a polyol compound and a phosphinate compound as a flame retardant. The mixing amount of the flame retardant is 30 pts.wt. or more and 1,000 pts.wt. or less based on 100 pts.wt. of the polyol compound.SELECTED DRAWING: None
Patent JP-2023045297-A (JP)
Title: recording device
Inventor: NAKAYA YUSUKE
IPC: B41J2/01
Filed: 2021-09-21
Abstract: To provide a technology advantageous for improvement of quality of recording.SOLUTION: A recording device as the recording device which applies ink to a medium to be recorded by means of a recording medium to form an image includes a plurality of temperature adjusting means which are set in parallel in the carriage direction of the medium to be recorded and adjust a temperature of the medium to be recorded, a plurality of measurement means which measure the temperatures of the mediums to be recorded temperature-adjusted by respective temperature-adjusting means and control means which makes temperature adjusting ability of the respective temperature adjusting means variable. Therein, each of the plurality of temperature adjusting means has a temperature adjusting area for temperature-adjusting the area in a width direction of the medium to be recorded and each of the plurality of measurement means measures a temperature in a width direction of the medium to be recorded, and the control means controls the plurality of temperature adjusting means based on the temperature measured by the plurality of measurement means.SELECTED DRAWING: Figure 8
Patent JP-2023046027-A (JP)
Title: Upper member and shoes
Inventor: SUZUKI CHIHAYA
IPC: A43B23/04
Filed: 2021-09-22
Abstract: To provide an upper member capable of forming an upper of high fitness to a wearer's foot.SOLUTION: An upper member 11A includes: a heel part 111 covering the heel of a wearer's foot; a tongue part 112 covering a wearer's instep; an outer panel part 113 which connects the heel part 111 and the tongue part 112 and covers a foot outer side of the wearer's metatarsals; and an inner panel part 114 which connects the heel part 111 and the tongue part 112 and covers a foot inner side of the wearer's metatarsals. The upper member is cylindrical, provided with a first opening 200 whose edge is formed by one end part of each of the heel part 111, the tongue part 112, the outer panel part 113, and the inner panel part 114 and a second opening 300 whose edge is formed by the other end part of each of at least the tongue part 112, the outer panel part 113 and the inner panel 114 part. The heel part 111, the tongue part 112, the outer panel part 113 and the inner panel part 114 connect seamlessly to form a structure of a three-dimensional shape.SELECTED DRAWING: Figure 2
Patent JP-2023051149-A (JP)
Title: Nurse call system and state determination system
Inventor: OGAWA KENICHI
IPC: H04M9/00
Filed: 2021-09-30
Abstract: To provide a nurse call system and state determination system, which allow for reliably preventing patients from dropping or falling from beds by detecting dangerous actions of patients, other than getting up and leaving beds.SOLUTION: A nurse call system provided herein comprises nurse call sub units, a nurse call base unit installed at a nurse station, cameras for capturing images of patients in beds from above, and a state determination unit configured to detect changes in the state of bed side guards made by patients from images captured by the cameras. The state determination unit outputs a first caution-required state occurrence signal upon detection of a change in the state of a bed side guard. The nurse call base unit comprises a notification unit configured to perform a first notification operation upon receipt of the first caution-required state occurrence signal.SELECTED DRAWING: Figure 5
Patent JP-2023051501-A (JP)
Title: Sulfide-based solid electrolyte, method for manufacturing the same, solid electrolyte layer, and lithium-ion secondary battery
Inventor: ANDO RYOTA
IPC: C01B25/14
Filed: 2021-09-30
Abstract: To provide a sulfide-based solid electrolyte that is difficult to be ignited and safer, and a method for producing the same.SOLUTION: The present invention relates to a sulfide-based solid electrolyte that has an ignition time of 5 seconds or more or fails to be ignited when an ignition test is performed by a predetermined test method in a dry air atmosphere.SELECTED DRAWING: None
Patent JP-2023053719-A (JP)
Title: INTERFERON-λ PRODUCTION PROMOTING COMPOSITION AND METHOD FOR PRODUCING THE SAME
Inventor: SATOMI SHOHEI
IPC: A61P31/00
Filed: 2021-10-01
Abstract: To provide a composition containing lactic acid bacteria, showing high interferon-λ production promoting effect on cells other than dendritic cells.SOLUTION: A composition containing cultured or processed Enterococcus bacteria as an active ingredient is administered to a subject, promoting the production of interferon-λ in the subject.SELECTED DRAWING: None
Patent JP-2023056578-A (JP)
Title: Snow remover
Inventor: FUJII DAISUKE
IPC: E01H5/04
Filed: 2021-10-08
Abstract: To solve the problem of users intentionally disabling from the start the dead-man control function, which is a standard safety device for small walk-behind snow removers, because it interferes with work.SOLUTION: Contrary to a dead-man control, a dead-man switch continues to operate for a prescribed period of time or more while a snow remover is in operation, a warning alarm notifying that the dead-man control is disabled is sounded depending on the presence state of an operator at that time. Alternatively, a clutch is disengaged to shut off power to a driving device.SELECTED DRAWING: Figure 9
Patent JP-2022002759-A (JP)
Title: Mechanical wrist joint with improved movable range, and related devices and methods
Inventor: DANIEL P SARALIEV
IPC: A61B34/30
Filed: 2021-10-13
Abstract: To provide an articulatable wrist joint, and surgical instruments utilizing such a wrist joint, and related systems and methods.SOLUTION: A wrist joint for surgical instruments or the like may include: a first disc; a second disc adjacent to the first disk; and a driving tendon extending through the first disc and the second disc. The first disc and the second disc may respectively include mutually engaged and opposed joint features. The first disc and the second disc may additionally include opposing load bearing surfaces other than the joint features. The driving tendon may exert force on at least one disc out of the first disc and the second disc, in order to cause relative rotation between the first disc and the second disc. The first disc and the second disc may include a maximum rotatable range which is greater than about ±45 degrees relative to each other.SELECTED DRAWING: Figure 2
Patent JP-2022020668-A (JP)
Title: Metal molybdate, and method of producing the same
IPC: C22B3/22
Filed: 2021-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a titanium molybdate material. 
     SOLUTION: The method of producing a metal molybdate material according to the present invention, comprises the steps of reacting a metal molybdenum (Mo) material in a liquid medium with a first acid to produce a Mo composition, and combining the Mo composition with a metal source to produce a metal-Mo composition. The metal-Mo composition can be pH-adjusted with a base to precipitate a plurality of metal-Mo fine particulates. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068893-A (JP)
Title: Spike
Inventor: OSANAI HIDETOYO
IPC: A47J27/00
Filed: 2021-11-04
Abstract: To provide a cooking appliance which prevents splash and spilling when mixing food materials on the cooking appliance, and suppresses reduction of a temperature because of achieving cooking without separation of the cooking appliance from a heat source.SOLUTION: According to the invention, an edge of a cooking appliance is curved inward.SELECTED DRAWING: Figure 2