baber/WOPTO huggingface dataset:
Patent JP-2023123918-A (JP)
Title: Ship
Inventor: OGATA TOSHIYUKI
IPC: B63J2/10
Filed: 2022-02-25
Abstract: To provide a ship capable of properly suppressing diffusion of a toxic substance with a reduced cost.SOLUTION: A ship comprises a hull in which multiple rooms 8 are provided in respective multiple compartments A, a duct part 10 provided in each of the multiple compartments, and an inboard monitoring system 20 to monitor the inside of the hull. The duct part comprises multiple branch ducts 11 one end of which is connected to each of the multiple rooms in the compartment, a collected duct 12 connected to the other end of each of the multiple branch ducts, and a draft fan 15 provided in the collected duct and generating wind sucking air out of the multiple rooms through the multiple branch ducts. The inboard monitoring system comprises a detection unit 21 provided in the collected duct and detecting a toxic substance included in the air in the collected duct, and a monitoring device 60 having a control unit to halt operation of the draft fan in the collected duct with the detection unit provided, when it is detected that the toxic substance is included in the air in the collected duct based on a detected signal from the detection unit.SELECTED DRAWING: Figure 3
Patent JP-2023124366-A (JP)
Title: Ventilation structure of soundproof chamber
Inventor: SUZUKI SHUHO
IPC: E04B1/82
Filed: 2022-02-25
Abstract: To provide a ventilation structure which can avoid lowering of a ceiling height of a soundproof chamber as much as possible while obtaining a high soundproof effect.SOLUTION: A ventilation structure for ventilating inside a soundproof chamber 2 includes: a soundproof chamber ceiling 22 provided so as to be separated downward from a ceiling 11a of a first story space 11 where the soundproof chamber 2 is constructed; a storage recess 22a which is formed by projecting a part of the soundproof chamber ceiling 22 downward; a ventilation device 3 installed in the storage recess 22a; and a duct 4 which has one end side connected to the ventilation device 3, passes through an extension wall 21 of the soundproof chamber 2, and has the other end side connected to a ventilation hood 5 as an outdoor ventilation opening.SELECTED DRAWING: Figure 1
Patent JP-2023124597-A (JP)
Title: Radiation detection device, radiation imaging system, and method for manufacturing radiation detection device
Inventor: ISHIDA YOHEI
IPC: G01T1/20
Filed: 2022-02-25
Abstract: To provide a radiation detection device that has high characteristics in terms of sharpness.SOLUTION: A radiation detection device includes: a sensor array in which a plurality of pixels each having a photoelectric conversion element are arranged on a substrate; a phosphor layer that is provided on the sensor array and composed of a plurality of columnar crystals; a phosphor protection layer that is provided on the phosphor layer and protects the phosphor layer; and a reflecting layer that is provided on the phosphor protection layer and reflects light from the phosphor layer. The phosphor protection layer is a cross-linked body composed of metal alkoxide, and oxygen that bridges at least some metal atoms in the metal alkoxide. The reflecting layer is composed of resin and a metal compound dispersed in the resin.SELECTED DRAWING: Figure 2
Patent JP-2023130116-A (JP)
Title: Robot hand and picking robot system
Inventor: MORI SHOTARO
IPC: B25J15/08
Filed: 2022-03-07
Abstract: To provide a robot hand that can surely grip an article, and a picking system.SOLUTION: A robot hand 1 according to the present invention comprises one or more finger parts 13A and 13B that grip an article 100, and a finger driving part 12 that drives the finger parts 13A and 13B. At least one of the finger parts 13A and 13B comprises, at a gripping surface side at which the finger parts 13A and 13B contact each other when the part is closed, plane parts 13A41 and 13B41 whose gripping surfaces contact each other in parallel, and protrusion parts 13A45, 13A46, 13B45 and 13B46, where the protrusion parts 13A45, 13A46, 13B45 and 13B46 support the article 100 from below.SELECTED DRAWING: Figure 2
Patent JP-2022066478-A (JP)
Title: Loudness adjustment for downmixed audio content
IPC: H04S7/00
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide loudness adjustment for downmixed audio content. 
     SOLUTION: Audio content coded for a reference speaker configuration is downmixed to downmix audio content coded for a specific speaker configuration. One or more gain adjustments are performed on individual portions of the downmix audio content coded for the specific speaker configuration. Loudness measurements are then performed on the individual portions of the downmix audio content. An audio signal that comprises the audio content coded for the reference speaker configuration and downmix loudness metadata is generated. The downmix loudness metadata is created on the basis of at least in part the loudness measurements on the individual portions of the downmix audio content. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131386-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA TAKURO
IPC: H04L1/00
Filed: 2022-03-09
Abstract: To provide a semiconductor device having an input interface circuit to which a value acquired in a sensor provided outside is input.SOLUTION: A semiconductor device 10 includes: a plurality of receiving units 12, 13 each receiving an input signal given from a signal generation unit provided outside to generate a plurality of receiving signals from the received input signal; and an error determination unit 14 which compares the multiple receiving signals and outputs an error notification to a host system in response to an error between channels generated between the receiving signals being equal to or larger than a threshold; and a threshold count register 17 which stores a threshold count value. The error determination unit 14 waits for outputting the error notification until a period designated by the threshold count value elapses.SELECTED DRAWING: Figure 2
Patent JP-2023131481-A (JP)
Title: Quality control method of backfilled part
Inventor: KURIMOTO yuhei
IPC: E02D3/12
Filed: 2022-03-09
Abstract: To provide a quality control method of a backfilled part which can avoid instability of strength.SOLUTION: A method for managing construction quality of a backfilled part which is constructed by using cement milk containing a cement-based solidification material and water includes: a step of, while recovering mud water from a hole that is backfilled to the ground, injecting cement milk into this hole and replacing the inside of the hole with the cement milk; and a step of estimating a cement-based solidification material amount contained in a material in an un-consolidated state at the time of replacement or a mixing ratio of the cement-based solidification material with respect to water, and determining whether or not the estimated cement-based solidification material amount or the mixing ratio is within a predetermined range set based on design reference strength.SELECTED DRAWING: Figure 1
Patent JP-2023132419-A (JP)
Title: network management device
Inventor: HIGUCHI YOSHIHIRO
IPC: H04L43/045
Filed: 2022-03-11
Abstract: To provide a network management device which detects problematic use by a user and is capable of solving the problematic use while confirming contents of the problematic use.SOLUTION: A network management device of the present invention includes: a problem detection unit which detects problematic use of network communication in habitable rooms of a facility having a plurality of habitable rooms; a display unit which visualizes and displays the problematic use; a solution processing unit which executes a solution process for the problematic use; and a control unit which controls the problem detection unit, the display unit, and the solution processing unit. In each of the plurality of habitable rooms, an information terminal and a network line can be communicatively connected. The problematic use includes at least one of bandwidth occupation where the network communication in the habitable room occupies a prescribed value or more of the bandwidth, session occupation where the prescribed number or more of sessions are established by the network communication in the habitable room, and loop connection where the network communication in the habitable room is loop connected.SELECTED DRAWING: Figure 3
Patent JP-2022146909-A (JP)
Title: Hinge fitting structure and method
Inventor: MOCHIDA NORIYUKI
IPC: E05D5/02
Filed: 2022-03-15
Abstract: To provide a hinge fitting structure and method allowing sufficient water stop effect to be obtained and providing good field workability of a hinge with dent plate to be inserted into a frame body.SOLUTION: In a hinge fitting structure, a dent plate (a second dent plate 61) of a hinge 6 is inserted into an insertion hole 300 formed on a first width face 30 of a door end side jamb 3 and fixed inside. A sealing material 8 formed of a sheet like member is attached to the first width face 30 so as to cover the insertion hole 300. A slit 82 corresponding to the insertion hole 300 is formed on the sealing material 8. Periphery of the slit 82 is bent into the insertion hole 300 to form a bending part 81'. One surface of the bending part 81' is tightly adhered to the surface of the second dent plate 61 so as to close a gap C between the surface of the second dent plate 61 and a marginal part of the insertion hole 300.SELECTED DRAWING: Figure 3
Patent JP-2023055607-A (JP)
Title: 5G millimeter wave band OTA measurement system
Inventor: SONG HOON GEUN
IPC: H04B17/00
Filed: 2022-03-15
Abstract: To provide a 5G millimeter wave band OTA measurement system.SOLUTION: A 5G millimeter wave band OTA measurement system includes a signal generator (10) for generating a Tx LO signal and a Tx IF signal, a level control device (20) for receiving the Tx LO signal generated by the signal generator (10), amplifying the Tx LO signal to maximum output and compensating for a mismatch generated when amplifying the Tx LO signal, a frequency up converter (30) for receiving the Tx IF signal generated by the signal generator (10) and the Tx LO signal amplified and compensated by the level control device (20), combining the Tx IF signal and the Tx LO signal and up-converting a signal frequency into a Tx RF signal frequency, and a Tx antenna (40) for transmitting the Tx RF converted by the frequency up converter (30) to an outside.SELECTED DRAWING: Figure 1
Patent JP-2022142783-A (JP)
Title: Folding mat
Inventor: CHOI JIN HEE
IPC: A47C27/00
Filed: 2022-03-16
Abstract: To provide a folding mat which can be easily installed and delivered.SOLUTION: A folding mat 1000 includes a first cover part 100 into which multiple first cushioning materials 500 are inserted; a second cover part 200 into which multiple second cushioning materials are inserted and which is foldably connected to the first cover part; a first opening and closing part 300 formed from a first point of a first side of the first cover part to a second point of a second side of the first cover part, and opening at least two sides of the first cover part to allow the multiple first cushioning materials to be inserted; and a second opening and closing part 400 formed from a third point of a third side of the second cover part to a fourth point of a fourth side of the second cover part, and opening at least two sides of the second cover part to allow the multiple second cushioning materials to be inserted.SELECTED DRAWING: Figure 2
Patent JP-2023137032-A (JP)
Title: Game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2022-03-17
Abstract: To execute a performance as if a symbol combination corresponding to a special winning combination based on a winning combination lottery result is stopped and displayed, when a game state is shifted to a state advantageous to a player.SOLUTION: When shifting to a sub bonus, a combination of "red 7" symbols can be stopped and displayed by a pseudo game. From the first game to the third game of the pseudo game, the combination of "red 7" symbols can be stopped and displayed by temporarily stopping the reels on the basis of a player's operation of a stop switch. If the combination of "red 7" symbols does not temporarily stop by the third game of the pseudo game, the reels are temporarily stopped in an automatic mode in the fourth game of the pseudo game regardless of the player's operation of the stop switch to stop the combination of "red 7" symbols (step S591).SELECTED DRAWING: Figure 235
Patent JP-2023035794-A (JP)
Title: Crystal oscillator and method for manufacturing the same
Inventor: HONG RUIHUA
IPC: H03H9/19
Filed: 2022-03-18
Abstract: To provide a light weighted crystal oscillator, and a method for manufacturing the same.SOLUTION: A crystal oscillator 200 is formed in a plate-like body having a first surface 21 and a second surface 22 opposite to the first surface, and a side face 20 connecting the first surface 21 and the second surface 22, and includes an oscillation substrate 2 having an outer peripheral part 25 and an oscillation part 23 surrounded by the outer peripheral part 25 in the plate-like body, a frame 3 provided on the second surface 22 so as to surround the oscillation part 23, a first electrode 4 having a first main electrode part 41 formed on the first surface 21 and a first extension electrode part 42 extending to the second surface 22 from the first main electrode part 41, and a second electrode which has a second main electrode part 51 that is formed on the second surface 22 and surrounds a hole 511, and a second extension electrode part extending to the circumference from the second main electrode part 51, wherein the oscillation part 23 has a main oscillation part 231 covered with the second main electrode part 51 and a thinned part 232 which is exposed from the hole 511 and is thinner.SELECTED DRAWING: Figure 2
Patent JP-2023139495-A (JP)
Title: Droplet discharge head, droplet discharge device, and manufacturing method of droplet discharge head
Inventor: MAESHIRO RIKU
IPC: B41J2/14
Filed: 2022-03-22
Abstract: To provide a droplet discharge head which makes a bearing unlikely to be peeled.SOLUTION: A droplet discharge head includes: a housing 10b formed with a liquid passage 112; a nozzle plate 101 disposed on one surface of the housing 10b; a valve body which is disposed in the housing 10b in a manner that the valve body may reciprocate in a direction that crosses the passage to open and close a nozzle 111 formed on the nozzle plate 101; and a bearing 121 which is disposed in a housing hole within the housing 10b and guides reciprocating motion of the valve body. The bearing 121 is joined to an inner surface of the housing hole by diffusion junction.SELECTED DRAWING: Figure 4C
Patent JP-2023139849-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: IWAMOTO ERI
IPC: G06Q30/04
Filed: 2022-03-22
Abstract: To improve user convenience.SOLUTION: An information processing device disclosed herein comprises an acquisition unit for acquiring invoice information indicated on an invoice, an identification unit configured to identify a payable period based on the invoice information, a display unit for displaying content that allows a payment date to be selected form the identified payable period, and a reception unit for acknowledging designation of a payment date for the invoice.SELECTED DRAWING: Figure 1
Patent JP-2023140000-A (JP)
Title: Blower and air conditioner
Inventor: TSUCHIYAMA KOHEI
IPC: F04D29/58
Filed: 2022-03-22
Abstract: To provide a blower capable of efficiently cooling a stator for an axial gap type motor.SOLUTION: A blower comprises an axial gap type motor (M1) which drives centrifugal fans (20, 30). The motor (M1) includes circular plate-shaped rotors (40,50), bearings (44, 54) rotatably supporting the rotors (40, 50) or a shaft fixed to the rotors (40, 50), and a stator (60) having a stator core (61) facing the rotors (40, 50) via air gaps (G1, G2) in an axial direction of the rotors (40, 50). First through-holes (43, 53) penetrating in the axial direction of the rotors (40, 50) are disposed on a radially inner side from the stator core (61) of the stator (60). The blower comprises a circulation path formed such that part of blowout air of the centrifugal fans (20, 30) is sucked into the centrifugal fans (20, 30) via the air gaps (G1, G2) and the first through-holes (43, 53) from a radially outer side of the air gaps (G1, G2) of the motor (M1).SELECTED DRAWING: Figure 13
Patent JP-2023141117-A (JP)
Title: Warp sizing equipment
Inventor: MUKAIDE MITSUKI
IPC: D06B1/14
Filed: 2022-03-23
Abstract: To provide a structure enabling sizing over an entire warp sheet more securely in a warp sizing equipment, which has a first roll around which a warp sheet is wound, a second roll that circumscribes the first roll so as to sandwich a passage of the warp sheet, and a paste liquid feeder that feeds a paste liquid to a circumscribing position between the first roll and the second roll and has a paste liquid feeding pipe with a pipe part as a main body extending along axial direction of the first roll and having a plurality of feed holes formed at intervals in the axial direction so as to penetrate a peripheral wall.SOLUTION: A paste liquid feeding pipe of a paste liquid feeder in a warp sizing equipment is constituted so that a lowest point of an opening of a feed hole with respect to an inner peripheral surface of a peripheral wall of a pipe part is located above a lowest point of the inner peripheral surface.SELECTED DRAWING: Figure 3
Patent JP-2023142375-A (JP)
Title: Information processing method, information processing system, and program
Inventor: MAEZAWA AKIRA
IPC: G10G1/02
Filed: 2022-03-25
Abstract: To provide fingering information concerning fingering when a user performs a stringed instrument.SOLUTION: An information processing system 100 includes: an information acquisition unit 21 that acquires input information C including finger information Y concerning the fingers of a user who plays a stringed instrument 200 and an image of a fingerboard of the stringed instrument 200 and sound information X concerning sounds generated by the user by playing the stringed instrument 200; and an information generation unit 22 that processes the acquired input information C with a generation model M having learned a relationship between input information for learning and fingering information for learning, thereby generating fingering information Z representing fingering.SELECTED DRAWING: Figure 2
Patent JP-2023147327-A (JP)
Title: Imaging apparatus and white balance control method
Inventor: SHIMIZU YUJI
IPC: H04N23/10
Filed: 2022-03-30
Abstract: To maintain the continuity of white balance of successive images by referring to past light source estimation information while avoiding past light source estimation information from continuing to affect the white balance control of a captured image by appropriately updating the past light source estimation information.SOLUTION: An imaging apparatus according to the present invention includes a light source estimation information determination unit that determines light source estimation information including at least a light source and reliability on the basis of a captured image, a white balance adjustment unit that adjusts the white balance of the captured image on the basis of a light source synthesized using a current light source and a past light source, a comparison processing unit that performs a comparison process between the current reliability level and the past reliability level, and a light source estimation information storage unit that stores past light source estimation information. The comparison processing unit updates the past light source estimation information stored in the light source estimation information storage unit according to a comparison result between the current reliability level and the past reliability level.SELECTED DRAWING: Figure 1
Patent JP-2023147441-A (JP)
Title: Flush toilet bowl
Inventor: YAMAGUCHI SAEKO
IPC: E03D11/08
Filed: 2022-03-30
Abstract: To provide a flush toilet bowl capable of improving appearance of a rim water discharge port.SOLUTION: A flush toilet bowl according to an embodiment comprises a bowl part and a drainage part. The bowl part comprises: a dirt receiving surface that receives dirt; a rim part that is formed on an upper edge of the dirt receiving surface; and a rim water discharge part that is formed in the rim part and discharges washing water to form a swirling flow on the dirt receiving surface. The drainage part is formed at a bottom part of the bowl part to discharge dirt. The rim water discharge part comprises: a rim water discharge port that discharges the washing water supplied from a water supply source; and a rim water passage through which the washing water discharged from the rim water discharge port flows. Further, the rim water passage is formed such that a height from a lower end of the rim water passage to a vertical center line of the rim water discharge port is greater than a height from the center line of the rim water discharge port to an upper end of the rim water passage.SELECTED DRAWING: Figure 5
Patent JP-2023147705-A (JP)
Title: Method of manufacturing water-absorbent resin composition, water-absorbent resin composition, absorber using the same, and absorbent article
Inventor: MORITA EIJI
IPC: C08F220/04
Filed: 2022-03-30
Abstract: To provide a method for manufacturing a water-absorbent resin composition whose water absorption performance under load is comparable to that of a water absorbent resin composition composed solely of a petrochemical-derived monomer, namely acrylic acid, while using a plant-derived raw material with low polymerization reactivity.SOLUTION: A water-absorbent resin composition contains a crosslinked polymer (A) having as its constituent units: one or more monomers (A1) selected from the group consisting of water-soluble unsaturated monocarboxylic acids (a1) and salts thereof; one or more monomers (A2) selected from the group consisting of water-soluble unsaturated dicarboxylic acids (a3) and salts thereof; and a crosslinking agent (b). A method of manufacturing the water-absorbent resin composition has: a polymerization step of polymerizing a monomer composition containing the monomers (A1), the monomers (A2) and the crosslinking agent (b) in the presence of a chelating agent (c) to obtain a hydrous gel containing the crosslinked polymer (A); and a drying step of drying the hydrous gel.SELECTED DRAWING: Figure 1
Patent JP-2023148170-A (JP)
Title: Switch device and charging port unit having switch device
Inventor: WATANABE MITSURU
IPC: H01H13/02
Filed: 2022-03-30
Abstract: To provide a switch device capable of enhancing the space efficiency and assembly performance of a switch and a lighting device, etc. while maintaining the respective functions of the switch and the lighting device, etc., and provide a charging port unit having the switch device.SOLUTION: A switch device includes an operation knob 30 which has a cylindrical peripheral wall portion 32 penetrating through a mount hole 25 of a panel 20, and an operating portion 31 for blocking an outer end portion of the panel 20 in the peripheral wall portion 32, and is movable back and forth between an advanced position and a retreated position, a part of the peripheral wall portion 32 on the operating portion 31 side being exposed from the mount hole 25 to the outside at least at the retreated position, a holder 40 for holding the operation knob 30 so that the operation knob is movable forward and backward, a switch unit which is arranged in the holder 40 so as to face the operating portion 31 and is operated by the operation knob 30 advanced from the retreated position to the advanced position, and a lighting unit 33a which is provided at a portion of the peripheral wall portion 32 that is exposed from the mount hole 25 when located at the retreated position, and emits light from a first light source in a direction intersecting an advancing and retreating direction.SELECTED DRAWING: Figure 7A