baber/WOPTO huggingface dataset:
Patent JP-2023117912-A (JP)
Title: Acoustic diagnosis device, acoustic diagnosis method, and acoustic diagnosis program
Inventor: GOTO TATSUHIKO
IPC: G01H17/00
Filed: 2022-02-14
Abstract: To provide an acoustic diagnosis device, an acoustic diagnosis method, and an acoustic diagnosis program for acoustically exciting a structure to diagnose the structure in a non-contact manner.SOLUTION: An acoustic diagnosis device has an acoustic excitation unit, an acoustic excitation signal generation unit, a sound receiving unit, an impulse response calculation unit, a structure state analysis unit, and a structure state diagnosis unit. The acoustic excitation unit acoustically excites an object to be diagnosed. The acoustic excitation signal generation unit generates acoustic excitation signals and continuously inputs the signals to the acoustic excitation unit. The sound receiving unit receives evaluation target sounds including sound waves reflected from the object to be diagnosed and vibration radiation sounds from the object to be diagnosed, and outputs sound receiving signals. The impulse response calculation unit calculates impulse responses based on the sound receiving signals. The structure state analysis unit calculates acoustic characteristics by using the impulse responses, captures a change in the sound receiving signals, and analyzes the state of the object to be diagnosed. The structure state diagnosis unit diagnoses the state of the object to be diagnosed based on a result of the analysis conducted by the structure state analysis unit.SELECTED DRAWING: Figure 1
Patent JP-2023127471-A (JP)
Title: Fluid sterilizer
Inventor: TANAKA HIDEAKI
IPC: C02F1/32
Filed: 2022-03-01
Abstract: To provide a fluid sterilizer which enhances a sterilization capacity by allowing ultraviolet light emitted from a light source (light emitting element) to appropriately enter a passage tube.SOLUTION: A fluid sterilizer includes a cylindrical passage tube 10 having a side peripheral wall 11 and a light source unit 20 including a light emitting element 21 disposed on the side peripheral wall and a base plate 22 on which the light emitting element is mounted, where a cutout region 14 is formed in the side peripheral wall of the passage tube along the passage tube in a longitudinal direction and the light source unit is housed in the cutout region. It is preferable that the fluid sterilizer further include a heat sink 50 disposed outside in a radial direction relative to the base plate of the light source unit and being in contact with an outer face of the base plate and a casing 60 that houses the heat sink. Furthermore, it is preferable that the passage tube further include a through hole 15 at a position where the light emitting element in the cutout region looks out, an ultraviolet transmitting window 40 disposed in the through hole, and a cyclic reflector 30 housed in the cutout region and surrounding the light emitting element.SELECTED DRAWING: Figure 1
Patent JP-2022071127-A (JP)
Title: Glass and glass-ceramic having concentration gradient of metal oxide
IPC: C03C21/00
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a thine glass-based article exhibiting improved fracture resistance. 
     SOLUTION: A glass-based article has a first surface defining a thickness of approximately 3 mm or less (e.g. approximately 1 mm or less), a second surface opposite to the first surface, and a stress profile having a tangent where all dots of a stress profile between a thickness range of approximately 0 t to 0.3 t, and more than 0.7 t are less than approximately 0.1 Mpa/micrometer or more than approximately 0.1 Mpa/micrometer, and has a metal oxide concentration which is not zero varying along at least a part of the thickness (e.g. 0 t to approximately 0.3 t). 
     SELECTED DRAWING: Figure 39 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128313-A (JP)
Title: Vehicular air conditioner
Inventor: YAMADA TOSHITERU
IPC: B61D27/00
Filed: 2022-03-03
Abstract: To provide a vehicular air conditioner capable of suppressing a performance deterioration in a heat exchanger by making a cleaning tool reach a surface of the heat exchanger on the side at which an air blower is installed.SOLUTION: A vehicular air conditioner 2 includes a housing 34, a cover 33 for forming an air course by being combined with the housing 34, an outdoor air blower 32 provided in the air course, and a plurality of outdoor heat exchangers 31 provided on both sides of the outdoor air blower 32 to partition the air course into a plurality of spaces to perform heat exchange between a refrigerant and outdoor air outside a railway vehicle 1 sucked into the air course by the outdoor air blower 32. The cover 33 is configured to have a plurality of cover openings 33a, 33b being openings communicating the outside of the railway vehicle 1 and the air course with each of the plurality of spaces, and inspection openings 33c, 33d provided independently of the plurality of cover openings 33a, 33b to be openings communicating the outside of the railway vehicle 1 and the air course with a space with the outdoor air blower 32 provided among the plurality of spaces with the air course and configured to be openable and closable.SELECTED DRAWING: Figure 4
Patent JP-2023128351-A (JP)
Title: Processing method
Inventor: WATANABE SHINYA
IPC: H01L21/304
Filed: 2022-03-03
Abstract: To flatness a protective member by grinding, and prevent adhesion of a bond material of a dressing board to a grindstone and a wafer.SOLUTION: A processing method of a protective member and a grindstone bonded to a front side of a wafer, includes: a rear side holding step of exposing the other surface side of the protective member in which one surface side is bonded to the front side by holding the rear side of the wafer with a chuck table; a flatness step of reducing a level of unevenness of the other surface side of the protective member by grinding the other surface side of the protective member with the grindstone after the rear side holding step; and a dressing step of dressing the grindstone by grinding the grindstone while bringing it in contact with the rear side of the wafer or a single crystal substrate formed by the same material with the single crystal substrate constructing the wafer, after the flatness step.SELECTED DRAWING: Figure 1
Patent JP-2023128430-A (JP)
Title: Image recognition apparatus, program, image recognition method, and machine learning method
Inventor: OKAZAWA ATSURO
IPC: G06T7/00
Filed: 2022-03-03
Abstract: To provide an image recognition apparatus for improving separation performance for each subject, a program, an image recognition method, and a machine learning method.SOLUTION: An image recognition apparatus 100 includes: a support data acquisition unit 112 which acquires support data including a support image obtained by imaging a recognition target and annotation data indicating a position of a subject in the support image; and a collation inference processing unit 120 which infers a position of the recognition target included in a query image, using the support data acquired by the support data acquisition unit 112. The collation inference processing unit 120 includes: a prototype calculation processing unit 124 which calculates a prototype representing characteristics of the subject, using the support image and the annotation data included in the support data; and a distance calculation processing unit 126 which calculates a distance between multiple prototypes calculated by the prototype calculation processing unit 124.SELECTED DRAWING: Figure 1
Patent JP-2023128951-A (JP)
Title: Electrolysis tank
Inventor: ISHIMARU HIDENARI
IPC: C25B9/00
Filed: 2022-03-04
Abstract: To provide a novel and improved electrolysis tank exhibiting enhanced electrolytic efficiency in comparison to a conventional electrolysis tank, since a cathode plate and an anode plate are relatively large in size to a cathode frame body and an anode frame body, and thus the cathode plate and the anode plate are relatively large in current application area to size of the electrolysis tank.SOLUTION: An upper side opening and a lower side opening are formed at an upper end and a lower end of an inner face onto which a cathode plate of a cathode frame body is fixed, respectively. Similarly, an upper side opening and a lower side opening are formed at an upper end and a lower end of an inner face onto which an anode plate of an anode frame body is fixed, respectively. The cathode plate and the anode plate each are formed in configuration continuously extending from above the upper side opening to below the lower side opening. An upper side through-opening and a lower side through-opening matched with the upper side opening and the lower side opening are formed in the cathode plate and the anode plate, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022182987-A (JP)
Title: Exhausting device and exhausting method in substrate processing equipment
Inventor: PARK JIN SE
IPC: H01L21/304
Filed: 2022-03-07
Abstract: To provide an exhausting device and an exhausting method in substrate processing equipment.SOLUTION: Disclosed herein is a scheme for controlling a processing process environment by providing a buffer space for storing chemical fumes outside ventilation means of substrate processing equipment, and discharging the chemical fumes into the buffer space in accordance with a processing process in a chamber interior space.SELECTED DRAWING: Figure 2
Patent JP-2023131617-A (JP)
Title: Cabinet and wiring device
Inventor: YOKOI YUJI
IPC: H02B1/40
Filed: 2022-03-09
Abstract: To provide a cabinet capable of improving an appearance while locking a door, and a wiring device.SOLUTION: A cabinet C1 comprises: a box-shaped box including an opening on a front face; and a door 3 which is attached to the box and closes the opening in such a manner that the opening can be opened/closed. The door 3 is held by the box so as to be rotatable between a closing position where the opening is closed and an opening position where the opening is opened. The box includes a first hook part where a latch 91 of a lock 9 can be hooked. The door 3 includes a second hook part where the latch 91 can be hooked and a cover part 300 covering at least a portion of the lock 9 in a view from a front side in a state where locking is performed by hooking the latch 91 in the first hook part and the second hook part.SELECTED DRAWING: Figure 1
Patent JP-2023132900-A (JP)
Title: refrigerator
Inventor: OWATARI KENJI
IPC: F25D17/08
Filed: 2022-03-11
Abstract: To provide a refrigerator which can inhibit frost formation at a peripheral edge part of air outlets.MEANS FOR SOLVING THE PROBLEM: A refrigerator 1 of an embodiment includes: a refrigerator body 2 in which a storage room 14 is formed; a cooler 38 which generates cool air; a passage 65 which supplies cool air generated by the cooler 38 to the storage room 14; and multiple air outlets 57, 58 which blow cool air from the passage 65 to the storage room 14. The multiple air outlets 58, 59 have an upstream side air outlet 58 and a downstream side air outlet 59 provided at the downstream side of the upstream side air outlet 58 in a cool air flow direction in the passage 65. The upstream side air outlet 58 supplies cool air to an outer edge part 59a of the downstream side air outlet 59.SELECTED DRAWING: Figure 5
Patent JP-2022078311-A (JP)
Title: Information processing system, information processing method, and program
IPC: G06Q30/02
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, an information processing method and a program for providing information that meets an intention of a user. 
     SOLUTION: In an information processing system 1 including a processing system 100 and a retrieval device 50, the retrieval device 50 determines ranking of an introduction object to a query by inputting one or more indexes based on an acquisition part 52 for acquiring the query designated by a user, the query acquired by the acquisition part 52, and one or more features included in action information showing action of a user to content associated with the introduction object having a name including the query or having a similar name in providing the user with the content including the introduction object to a learned model 224 undergoing learning in advance. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136478-A (JP)
Title: Packaging container
Inventor: HARADA SHINYA
IPC: B65D43/08
Filed: 2022-03-17
Abstract: To acquire a packaging container which firmly holds fitting between a lid body and a container body when closing a lid, and which can be quickly and easily opened when opening the lid.SOLUTION: A packaging container includes a container body 1 and a lid body 2 which includes an annular fitting part 23 that can be attached to/detached from the container body 1. The annular fitting part 23 of the lid body 2 comprises: a pair of engagement regions 23a where a plurality of locking protrusion parts 24 are disposed intermittently at opposing positions in the circumferential direction of an inner peripheral surface; and a pair of non-engagement regions 23b where the regions without the locking protrusion parts 24 exist in the opposing positions. Locking protrusion parts 24l adjacent to the pair of non-engagement regions 23b of the locking protrusion parts 24 are lower than other locking protrusion parts 24h, and when closing the lid, the locking protrusion parts 24 are locked to a receiving part 14 of the container body 1, the pair of engagement regions 23a are engaged with the container body 1, the annular fitting part 23 is fitted by forming a gap S between the pair of non-engagement regions 23b and the receiving part 14. When opening the lid, the pair of non-engagement regions 23b are pressed inward, the annular fitting part 23 is elastically deformed, locking between the locking protrusion parts 24 and the receiving part 14 is alleviated, and the fitting of the annular fitting part 23 and the container body 1 is released.SELECTED DRAWING: Figure 1
Patent JP-2023137087-A (JP)
Title: Cap opening/closing tool
Inventor: KOBAYASHI RYUTA
IPC: B67B7/18
Filed: 2022-03-17
Abstract: To provide a cap opening/closing tool capable of preventing the tool from being forgotten.SOLUTION: The cap opening/closing tool comprises: a foundation member 100 attached to a portable article; an annular member 200 having an opening capable of fitting on a cap of a container and being engaged in a rotation direction that opens/closes the cap; and a hinge part 300 that connects the foundation member 100 and the annular member 200, capable of assuming a state in which the annular member 200 is overlapped on the foundation member 100, and a state in which overlapping of the foundation member 100 and the annular member 200 is released. A fitting structure is provided on at least a portion of an overlapping part of the foundation member 100 and the annular member 200, thus allowing the annular member 200 to be engaged with the foundation member 100 in the rotation direction.SELECTED DRAWING: Figure 1
Patent JP-2023139988-A (JP)
Title: insecticidal composition
Inventor: FUJII YUKI
IPC: A01N53/06
Filed: 2022-03-22
Abstract: To enhance the insecticidal effect of an insecticidal composition by utilizing a cationic surfactant.SOLUTION: An insecticidal composition contains a hydrophobic insecticidal component, a fatty acid, a cationic surfactant, and water. The insecticidal component dissolved in the fatty acid is dispersed in the water.SELECTED DRAWING: None
Patent JP-2023141615-A (JP)
Title: Low impact resilience polyurethane foam
Inventor: HONDA WATARU
IPC: C08G18/10
Filed: 2022-03-24
Abstract: To provide a low impact resilience polyurethane foam having reduced hardness even when density is set to become great and hardly causing bottoming.SOLUTION: There is provided a low impact resilience polyurethane foam obtained by reacting, polyol, and an isocyanate group terminal prepolymer, where the polyol is polypropylene glycol having molecular weight of 400-1500, and the functional group number of 2-4, and the isocyanate group terminal prepolymer is formed of methylene diisocyanate and has density of 0.15-0.25 g/cm3, and Shore 00 hardness of 15-35.SELECTED DRAWING: None
Patent JP-2023141623-A (JP)
Title: Valve device and refrigeration cycle device
Inventor: NAKADA NAOHITO
IPC: F16K31/04
Filed: 2022-03-24
Abstract: To suppress failure resulting from adhesion of rainwater or dew condensation water.SOLUTION: A valve device according to the embodiment comprises: a valve body having a movable element that operates in conjunction with a valve element part, and a body case in which the movable element is housed; and a coil housing that can insert/remove the valve body, and is configured as a separate body from the valve body, and in which a coil for driving the movable element is housed. The valve body is inserted into the coil housing with the movable element and the coil facing each other, and a surface part of the body case is subjected to hydrophilic treatment, water sliding treatment, or water repellency treatment.SELECTED DRAWING: Figure 3
Patent JP-2023141628-A (JP)
Title: Laminated polyester film and method for producing the same
Inventor: YAHIRO KENSUKE
IPC: B32B27/36
Filed: 2022-03-24
Abstract: To provide a laminated polyester film that is highly reusable and has both release layer adhesion and peelability.SOLUTION: Provided is a laminated polyester film, which is a laminated polyester film in which a layer Y is laminated on at least one side of a polyester film via a layer X containing a resin layer having a hydroxyl group, and in which, characterized, the following condition 1 is satisfied. Condition 1: 0.5≤F1(150)/F0(150)≤1.5. F0(150)(μN): 150nm indentation load on layer Y side. F1(150)(μN): 150nm indentation load on layer Y side after green sheet molding and peeling.SELECTED DRAWING: None
Patent JP-2023146121-A (JP)
Title: Ruby plating method for cosmetic instrument
Inventor: LIN JIANQI
IPC: C23C28/00
Filed: 2022-03-29
Abstract: To provide a ruby plating method for cosmetic instrument and a cosmetic instrument.SOLUTION: The present invention provides a ruby plating method for cosmetic instrument and a cosmetic instrument, and the method includes: a preprocessing process of preprocessing a rubby into a shape suitable for attachment to a head part of a cosmetic instrument; an electric plating process of electrically plating a surface of the ruby to form a gold-plating layer to be connected to one end of a lead wire; and a plating layer processing process of engraving the gold plating layer to form a gold-plated electrode. The present invention makes electric plating to a smooth surface of the ruby stabler through a process of combining vacuum plating and wet plating useful to more excellent and stable contact between the electrode and a PCB substrate through installation of a beveled structure so as to greatly improve electric conductivity, oxidation resistance, acid resistance, and alkali resistance. The present invention uses the ruby for a head part of a cosmetic instrument, and heat radiation performance and optical performance of the ruby are useful to actualize heat radiation and light-beam therapy functions of the cosmetic instrument.SELECTED DRAWING: Figure 1
Patent JP-2023146181-A (JP)
Title: Three-phase tripod wound iron core and three-phase tripod wound iron core transformer using the same
Inventor: SHIMIZU KENJU
IPC: H01F27/245
Filed: 2022-03-29
Abstract: To provide a three-phase tripod wound iron core with an excellent reduction efficiency and a noise reduction efficiency of a transformer iron loss.SOLUTION: A three-phase tripod wound iron core is formed by an external side iron core, and two inner iron cores which are alternately distributed into an inner side of the external side iron core. Each of the external side iron core and the two inner side iron cores is constructed by at least two types of direction electromagnetic steel plate having a different magnetic flux density in 800A/m. An inner side part of the external side iron core and an outer side part of the two inner side iron cores are constructed by a direction electromagnetic steel plate of which the magnetic flux density in 800A/m is smaller than that of the direction electromagnetic steel plate constructing the external part of the external side iron core and the internal side part of the two inner side iron cores.SELECTED DRAWING: None
Patent JP-2023150308-A (JP)
Title: Stirring blade attachment/detachment structure and stirring device comprising the same
Inventor: MATSUMOTO HIRONORI
IPC: B01F27/07
Filed: 2022-03-31
Abstract: To provide a stirring blade attachment/detachment structure that prevents a shaft from falling.SOLUTION: A stirring blade attachment/detachment structure X of a stirring device comprises a stirring arm 6, a stirring blade 7, and a shaft 8. The stirring arm includes a blade holding part 62 and is provided with an arm side shaft hole 62b, and the stirring blade includes a held part 71a and is provided with a blade side shaft hole 71c. The shaft is inserted through the arm side shaft hole 62b and the blade side shaft hole thereby rotatably connecting the stirring arm and the stirring blade, comprises a shaft body 80 and a lock piece 81 and comprises a slit on a tip side thereof. A support pin is located in the slit. The lock piece includes a long hole, and is pivotally supported in the slit by insertion of the support pin. The shaft is prevented from falling in such a manner that the lock piece is rotated by gravity force, and a longer direction of the long hole and the shaft body are non-parallel.SELECTED DRAWING: Figure 3
Patent JP-2022079710-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a game. 
     SOLUTION: A dynamic displacement mode displaced dynamically by dynamic displacement means in association with a plurality of different game states set by game state setting means is determined by dynamic displacement mode determination means. When a first game state is set by the game state setting means, a plurality of different patterns are displaced in predetermined order and are displaced dynamically. When a second game state is set, one pattern can be displaced to another optional pattern and can be displaced dynamically from among a plurality of different patterns. Thus, interest in a game can be enhanced. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023152443-A (JP)
Title: Method for constructing suspended scaffold, and method for removing suspended scaffold
Inventor: KANETANI SHUICHI
IPC: E01D22/00
Filed: 2022-04-04
Abstract: To provide a method for constructing a suspended scaffold, and a method for removing the suspended scaffold, by which an installation work of the suspended scaffold can be safely performed and a maintenance work can be performed safely without being adversely affected by wind.SOLUTION: A method for constructing a suspended scaffold for performing maintenance work on a superstructure BG of a bridge B1 comprises a work gantry assembly step for assembling a pair of work gantry 2, 2' adjacent to two parallel substructures P1, P2 of the bridge B1, a suspended scaffold assembly step in which one span of a suspended scaffold 3 is assembled on one of the work gantry 2 of the pair of work gantries assembled in the previous step, a suspended scaffold delivery step for sending out one span of the assembled suspended scaffold 3, and a suspended scaffold assembly step for assembling one span of a new suspended scaffold 3 in a space on one of the empty work gantry 2. Sequentially, the suspended scaffold assembly step and suspended scaffold delivery step are repeated until one span of the first assembled suspended scaffold 3 reaches the other work gantry. The suspended scaffold 3 is constructed that spans the entire lower surface of the superstructure BG for one span of the bridge B1 on which maintenance work is to be performed.SELECTED DRAWING: Figure 1