baber/WOPTO huggingface dataset:
Patent JP-2023117307-A (JP)
Title: Ventilation performance determination system for hydrogen apparatus container
Inventor: ASADA TAKATOSHI
IPC: F24F7/007
Filed: 2022-02-10
Abstract: To provide a ventilation performance determination system for a hydrogen apparatus container capable of easily determining whether or not ventilation performance has deteriorated.SOLUTION: A ventilation performance determination system for a hydrogen apparatus container in an embodiment includes: an internal temperature measuring apparatus that measures an internal temperature of an inner space; an external temperature measuring apparatus that measures an external temperature of the container; a solar radiation amount measuring apparatus that measures an amount of solar radiation emitted to the container; and a determination section. The determination section determines ventilation performance of the inner space on the basis of the internal temperature measured by the internal temperature measuring apparatus, the external temperature measured by the external temperature measuring apparatus and the solar radiation amount measured by the solar radiation amount measuring apparatus.SELECTED DRAWING: Figure 1
Patent JP-2022132139-A (JP)
Title: Packing material
Inventor: TAKAYAMA TAKASHI
IPC: B65D65/42
Filed: 2022-02-15
Abstract: To provide a packing material that has an antibacterial and antiviral function on its surface that a customer's hands touches.SOLUTION: One embodiment of a packing material 1 includes: a thermal plastic resin substrate 10; and a cover layer 20 provided at least on one surface 12 of the substrate 10 that contains quaternary ammonium salt presented by the following chemical formula(1) (where R is a substituted or unsubstituted hydrocarbon group having 5 to 40 carbon atoms, and ether linkage, a carbonyl group, ester linkage, or amide bond, or an aromatic ring can be contained therein, X- being an anion).SELECTED DRAWING: Figure 1
Patent JP-2023119999-A (JP)
Title: Method for producing resin composition, and resin composition
Inventor: TERAO YUYA
IPC: C08L101/00
Filed: 2022-02-17
Abstract: To provide a method for producing a resin composition which can remarkably improve strength of a molding using a resin composition containing cellulose fibers.SOLUTION: A method for producing a resin composition using cellulose fibers (A), an aqueous crosslinking agent (B), a thermoplastic resin (C) reactive with the aqueous crosslinking agent (B), and a thermoplastic resin (D) as stating materials, includes: a step (I)of obtaining a dispersion by mixing and drying cellulose fibers (A) and an aqueous crosslinking agent (B) in the presence of water in a mass ratio of (A) to (B) of 100:0.5 to 30; and a step (II) of adding the thermoplastic resin (C) to the dispersion obtained in the step (I), and kneading the mixture, thereby reacting the aqueous crosslinking agent (B) with the thermoplastic resin (C).SELECTED DRAWING: None
Patent JP-2023120984-A (JP)
Title: Method for manufacturing cosmetics
Inventor: SAKAI MASARU
IPC: G01N33/00
Filed: 2022-02-18
Abstract: To provide a method for manufacturing cosmetics which uses an improved index to evaluate the state of a processing target.SOLUTION: The method for manufacturing cosmetics includes: a processing step of processing a processing target; and an index calculation step of calculating an index showing the state of the processing target in the processing step on the basis of measurement data obtained by measuring the physical quantity and the industrial quantity of the processing target in the processing step by a measurement instrument and facility data showing the operational state of an apparatus in the processor for performing the processing step.SELECTED DRAWING: Figure 1
Patent JP-2023122034-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-22
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: game control means (a game control microcomputer 100) for controlling progress of a game; performance control means (a performance control CPU 120) for controlling a performance; and a liquid crystal indicator (an image display device 5). The performance control means displays a glass plate image on the liquid crystal indicator and executes a cracking performance for cracking the glass plate image according to a performance control command transmitted from the game control means.SELECTED DRAWING: Figure 1
Patent JP-2023124337-A (JP)
Title: Communication apparatus
Inventor: MATSUZAKI KOKI
IPC: H04W52/02
Filed: 2022-02-25
Abstract: To provide a communication apparatus configured to suppress power consumption.SOLUTION: A communication apparatus 200 includes a communication unit 202, a control unit 203, and a storage unit 204. The communication unit 202 connects to a device 400 on the other side of communication so as to communicate with the device. The control unit 203 switches an operation mode, when one of a plurality of switching conditions is established, from a reception pause mode to an intermittent reception mode. The reception pause mode is a mode that generates a reception pause state HC in which reception of data transmitted from the device 400 is paused. The intermittent reception mode is a mode that generates a first standby state SC1 in which data transmitted from the device 400 is intermittently received at a predetermined reception period CP1 for a predetermined duration period SP1. The storage unit 204 stores intermittent reception operation conditions indicating values set for various parameters related to the intermittent reception mode, for each of the switching conditions. The control unit 203 controls, when one of the switching conditions is established, the communication unit 202 on the basis of an intermittent reception operation condition corresponding to the established switching condition.SELECTED DRAWING: Figure 5
Patent JP-2023124997-A (JP)
Title: Changeover switching device and electric/electronic apparatus storage box
Inventor: INOUE SHINGO
IPC: H01H31/28
Filed: 2022-02-28
Abstract: To mount a handle to be used from a front side of a changeover switching device in a case where it is desired to change over a supply source of a power source by man power.SOLUTION: The present invention relates to a changeover switching device 1 comprising: a main circuit unit 10 capable of changing over a power source supplying power to a load apparatus between a first power source and a second power source; and a control unit 30 which controls the changeover of the power source supplying power to the load apparatus. In the changeover switching device, the main circuit unit includes: a first power source side terminal section 11 which is connectable with the first power source; a second power source side terminal section 12 which is connectable with the second power source; and a load side terminal section 13 which is connectable with the load apparatus. The control unit includes a handle mounting part 42 to which an attachable and detachable handle 81 is mounted, such that the power source can be manually changed over. A hole 37 into which the handle can be inserted from a front side when mounting the handle to the handle mounting part is provided at the front side of a case member 31 of the control unit.SELECTED DRAWING: Figure 2
Patent JP-2023127857-A (JP)
Title: Performance diagnostic device of machine
Inventor: MATSUMOTO Nagisa
IPC: G01M13/028
Filed: 2022-03-02
Abstract: To provide a performance measurement diagnostic device which can more properly diagnose a state of a machine on the basis of a frequency analysis result obtained from state information of the machine.SOLUTION: A performance measurement diagnostic device for measuring and diagnosing a performance of a machine comprises: an information acquisition unit which acquires state information of the machine; an information pre-processing unit which performs pre-processing of the state information acquired by the information acquisition unit; a frequency feature discrimination unit which discriminates a state frequency feature candidate being a candidate of a frequency feature indicating a state of the machine and a frequency feature indicating noise by performing frequency analysis of data after pre-processing by the information pre-processing unit; a frequency feature estimation unit which estimates a frequency feature corresponding to the state of the machine from the state frequency feature candidates on the basis of the state frequency feature candidates and the frequency feature indicating the noise; a performance measurement diagnostic unit which specifies a feature on the basis of the number of frequency features estimated by the frequency feature estimation unit and the positional relation, and diagnoses the state of the machine; and a display unit which displays the diagnosed state of the machine on a screen.SELECTED DRAWING: Figure 7
Patent JP-2022066409-A (JP)
Title: Line-of-sight estimation device, line-of-sight estimation method, and program
IPC: G06T7/70
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To estimate a person's line-of-sight with high accuracy regardless of the shape of person's eyes. 
     SOLUTION: An eye detection unit (120) detects person's eyes from an image including a person's face. A feature quantity calculation unit (130) calculates a feature quantity related to the shape of the detected eyes. A normalization unit (140) converts the shape of a partial image in the image so that a first line segment connecting centers of left and right pupils of the person's eyes and second line segments connecting inner corners of the person's eyes and external canthi are predetermined references. A line-of-sight estimation unit (150) estimates the person's line-of-sight using the converted partial image. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022167787-A (JP)
Title: Aqueous fluorescent ink, ink cartridge, and inkjet recording method
Inventor: TAZAKI SAKI
IPC: C09D11/38
Filed: 2022-03-11
Abstract: To provide aqueous fluorescent ink capable of recording an image of a fluorescent color excellent in color development property and light resistance, an ink cartridge using the aqueous fluorescent ink, and an inkjet recording method.SOLUTION: There is provided an aqueous fluorescent ink for inkjet containing resin particles dyed with a fluorescent dye, and a quinacridone pigment. The fluorescent dye contains a basic dye having a xanthene skeleton. The resin particles contain a cyano group-containing unit. A mass ratio of a content (mass%) of the quinacridone pigment to a content (mass%) of the fluorescent dye is 1.0 time or less. There are also provided an ink cartridge having an ink storage part for storing the aqueous fluorescent ink, and an inkjet recording method for discharging the aqueous fluorescent ink from an inkjet type recording head, and recording an image on a recording medium.SELECTED DRAWING: None
Patent JP-2023137832-A (JP)
Title: Spreader
Inventor: MASUDA SHOHEI
IPC: A01C19/04
Filed: 2022-03-18
Abstract: To provide a spreader that can spray a material to a place near a ground surface of mow.SOLUTION: A spreader 10 installed to a lawn mower 1 to spray a material includes a rotor 11 for spraying a material. The rotor 11 includes an opening 14 coming into contact with a ground surface when the lawn mower 1 moves and discharging a material.SELECTED DRAWING: Figure 2
Patent JP-2023129165-A (JP)
Title: Mining, pulling up, wet type smelting, residual sludge treatment method and resource mining bucket, pressure control tank, wet type hydrometallurgical processing tank, and resource mining vessel for deposition resources on deep sea bottom
Inventor: KONDO MASAYOSHI
IPC: B63B27/10
Filed: 2022-03-02
Abstract: To provide novel mining and mud lifting techniques for rare earth mud, abundantly distributed on the deep sea bottom of the Pacific Ocean, ensuring the ideal form of deep sea bottom resource development that is to return the residual mud to its original location on the deep sea bottom in harmony with the natural environment, and extracting only the valuable resources.SOLUTION: A resource mining vessel includes a pressure control tank which is a vacuum pressure/pressure device with a resource mining bucket, a wet refining bucket, and a wet refining compaction tank with a floating mud receiving tank in a top/bottom separated structure arranged in parallel in vessel central space. Vacuum pressure sucks in the rare earth mud into the bucket and vacuum consolidation and pressurizing are functions to push outside the bucket, the bottoms of the two buckets being open. The floating mud receiving tank exchanges rare earth mud between the resource mining bucket and the wet refining bucket by moving in parallel on the sea surface in the vessel central space. The functions of the pressure control tank and the wet refining bucket enable the ideal mining/refining/residual mud processing.SELECTED DRAWING: Figure 7
Patent JP-2023139970-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: SUGAWARA ATSUSHI
IPC: G03G9/08
Filed: 2022-03-22
Abstract: To provide a method for manufacturing a toner for electrostatic charge image development with which a toner for electrostatic charge image development is obtained with which an image with reduced decoloration is formed even on embossed paper.SOLUTION: A method for manufacturing a toner for electrostatic charge image development includes: a fluid dispersion preparation step; a first aggregated particle formation step of adding an agglutinant to the fluid dispersion to form first aggregated particles at pH less than 7.0; a second aggregated particle formation step of adding second resin particles to the fluid dispersion undergoing the first aggregated particle formation step to form second aggregated particles; a pH adjustment step of adjusting the pH of the fluid dispersion undergoing the second aggregated particle formation step to 7.0 or more to obtain fluid dispersion of aggregated particles in which aggregation of resin particles is stopped; a surfactant addition process of adding anionic surfactant to the fluid dispersion the pH of which is adjusted to 7.0 or more; and a toner particle formation step of increasing the temperature of the fluid dispersion to which the anionic surfactant is added to fuse and mix the aggregated particles, thereby forming toner particles with a core-shell structure. In at least one of the fluid dispersion preparation step and the second aggregated particle formation step, mold release agent particles are added to the fluid dispersion.SELECTED DRAWING: None
Patent JP-2023143086-A (JP)
Title: Multilayer inductor
Inventor: HAMACHI NORIAKI
IPC: H01F17/00
Filed: 2022-03-25
Abstract: To provide a multilayer inductor that can reduce inductance value.SOLUTION: A main line pattern 40 and a pair of detour patterns 50A and 50B in a multilayer inductor 1 can be considered as three inductors connected in parallel within an element body 10. That is, in the multilayer inductor 1, parallelization of inductances within the element body 10 is achieved by the main line pattern 40 and the pair of detour patterns 50A and 50B. Therefore, the inductance value of the multilayer inductor 1 as a whole has been reduced.SELECTED DRAWING: Figure 3
Patent JP-2023143440-A (JP)
Title: Rotation transmission structure and image forming apparatus
Inventor: SHIOKAWA YUYA
IPC: G03G21/18
Filed: 2022-03-25
Abstract: To provide a rotation transmission structure that can reduce a force required for the fitting between a first member and a second member compared with that in a case where a first member is movable only in an urging direction of an urging member and the opposite direction.SOLUTION: A rotation transmission structure has: a first member that is provided on a rotating body, and has a plurality of straight teeth arranged along an axial direction of the rotating body and side by side in a circumferential direction; a second member that is provided on a movable body moving in the axial direction of the rotating body, and has a plurality of straight teeth arranged along the axial direction of the rotating body and side by side in the circumferential direction, the second member fitting to the first member when the movable body approaches the rotating body to transmit the rotation of the rotating body to the movable body; an urging member that urges the first member to a side of the movable body; and a rotating mechanism that is provided between the first member and the rotating body, and rotates the first member when the first member moves toward the rotating body.SELECTED DRAWING: Figure 2
Patent JP-2023144344-A (JP)
Title: Grommet assembly and wire harness
Inventor: KATO JUNPEI
IPC: H02G3/22
Filed: 2022-03-28
Abstract: To provide a grommet assembly and a wire harness with which the work efficiency of a bracket mounting work can be further improved.SOLUTION: A grommet assembly 1 includes: a grommet 2 including a main body part 20, a tubular part 21 which projects in a tubular shape from one end surface 20a of the main body part 20 in the axis direction X and through which a wiring material W can be inserted along the axis direction X, and a pocket part 22 which is disposed on the one end surface 20a of the main body part 20 and is open in a first intersection direction Y intersecting the axis direction X; and a bracket 3 including a base part 30 supported by the one end surface 20a of the main body part 20, a projection part 31 which projects in the first intersection direction Y from the base part 30 and is inserted into the packet part 22, and mounting parts 32 which are provided on both ends 30c (ends) of the base part 30 and through which a coupling material coupling a mounting panel 100 and the base part 30 passes in the axis direction X.SELECTED DRAWING: Figure 1
Patent JP-2023145180-A (JP)
Title: Case and distribution board
Inventor: SHINOHARA HIROKI
IPC: H02B1/40
Filed: 2022-03-28
Abstract: To provide a case that can improve heat radiation property while suppressing deterioration of a tracking prevention function.SOLUTION: A case comprises: a trunk breaker 40; a base 10 to which a branch breaker 50 and a terminal bar 30 are fixed; a cover 60 that covers the base 10; and a wall part 20 projecting toward the cover 60 from the base 10. The wall part 20 in turn includes a communication hole 20a providing communication between an upper space and a lower space of the wall part 20, and covers the terminal bar 30 from above with the trunk breaker 40, the branch breaker 50 and the terminal bar 30 being fixed to the base 10.SELECTED DRAWING: Figure 2
Patent JP-2023146043-A (JP)
Title: Secondary battery capacity estimation system
Inventor: MUNAKATA ICHIRO
IPC: G01R31/387
Filed: 2022-03-29
Abstract: To provide a secondary battery capacity estimation system capable of efficiently estimating the capacity of a secondary battery from an internal resistance state of the secondary battery even if the secondary battery has different use history.SOLUTION: A system for estimating capacity of a secondary battery comprises: a target secondary battery information acquisition unit acquiring target secondary battery information; a group determination unit determining a tendency group of a target secondary battery by inputting use history of the target secondary battery included in the target secondary battery information and internal resistance value increase information into a classification model; and a capacity estimation unit estimating a capacity index value of the target secondary battery on the basis of the target secondary battery information and correlation information corresponding to the tendency group. The classification model is a learned model obtained by machine learning sample secondary battery information as learning data, and is configured to output the tendency group to which the target secondary battery corresponds when the target secondary battery information is inputted.SELECTED DRAWING: Figure 1
Patent JP-2023059795-A (JP)
Title: Automatic measuring apparatus
IPC: C12M1/34
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic measuring apparatus capable of uniformizing environmental conditions for each container. 
     SOLUTION: The present invention provides a container transfer device configured to operate, at a given timing in a period during which measurement operation is not performed, so as to: take out containers S one by one from the top of multi-stage containers MS at a placement section 2, and sequentially place the containers S on the top at another location of the placement section 2, thereby, configuring the multi-stage containers MS; or take out the containers S one by one from the bottom of the multi-stage containers MS at the placement section 2, and sequentially place on the bottom at another location of the placement section 2, the containers S, thereby, configuring the multi-stage containers MS. 
     SELECTED DRAWING: Figure 20 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023146176-A (JP)
Title: Method of producing polyester resin
Inventor: SUNOUCHI SATOSHI
IPC: C08G63/78
Filed: 2022-03-29
Abstract: To provide a method of producing a polyester resin having the same heat resistance as a commonly produced polyester resin in a method of producing a polyester resin through an aromatic dicarboxylic acid bis (hydroxyl alkyl) by depolymerizing a polyester.SOLUTION: A method of producing a polyester resin of the present invention is a method of producing by depolymerizing a copolymerized polyester including an isophthalic acid constituent, and repolymerizing it, including: crystallizing an aromatic dicarboxylic acid bis (hydroxyalkyl) after depolymerization by cooling it in an alkylene glycol to submit to solid-liquid separation; separating and removing the aromatic dicarboxylic acid bis (hydroxyalkyl) containing the isophthalic acid constituent; and thereafter carrying out repolymerization. Further, the aromatic dicarboxylic acid bis (hydroxyl alkyl) is preferably bishydroxyethyl isophthalate, the copolymerized polyester includes preferably polyethylene terephthalate as a principal constituent, and ethylene glycol is preferably used. It is preferable to continuously carry out repolymerization in a state that alkylene glycol remains in a cake, and to carry out repolymerization after once drying.SELECTED DRAWING: None
Patent JP-2023147906-A (JP)
Title: Ultrasonic diagnostic apparatus and control method of ultrasonic diagnostic apparatus
Inventor: MATSUMOTO TAKESHI
IPC: A61B8/14
Filed: 2022-03-30
Abstract: To provide an ultrasonic diagnostic apparatus and a control method of the ultrasonic diagnostic apparatus that allow an examiner to easily grasp the depth that an insert reaches when inserting the insert into a blood vessel while taking an ultrasonic image that shows a cross section of a blood vessel of a subject.SOLUTION: An ultrasonic diagnostic apparatus includes: an ultrasonic probe (1); a monitor (23); an image acquisition unit (41) for acquiring ultrasonic images of a plurality of frames capturing a cross section of a blood vessel of a subject continuously while moving the ultrasonic probe (1); an insert detection unit (24) for detecting inserts inserted into a subject from the ultrasonic images of a plurality of frames respectively; and a superimposition display unit (25) for superimposing at least one insert detected from the ultrasonic images of a plurality of frames by the insert detection unit (24) on the ultrasonic image of a newest frame of the ultrasonic images of a plurality of frames, and displaying the superimposition image in the monitor (23).SELECTED DRAWING: Figure 1