baber/WOPTO huggingface dataset:
Patent JP-2023034978-A (JP)
Title: Polyimide precursor solution, porous polyimide film, and insulated wire
Inventor: NAKADA KOSUKE
IPC: C08L101/00
Filed: 2021-08-31
Abstract: To provide a polyimide precursor solution that can give a porous polyimide film having a low dielectric constant and high mechanical strength.SOLUTION: A polyimide precursor solution includes: a polyimide precursor that is a polymer of a tetracarboxylic dianhydride and a diamine compound; particles; a solvent; and a compound having at least four carboxy groups per molecule.SELECTED DRAWING: None
Patent JP-2023037254-A (JP)
Title: Separator for fuel cell
Inventor: YANO HITOSHI
IPC: H01M8/0271
Filed: 2021-09-03
Abstract: To provide a low-cost separator for a fuel cell that has sufficient corrosion resistance throughout the separator, low contact resistance in a power generator holding part, and improved adhesiveness with a sealing member in a sealing member arranging part.SOLUTION: A separator for a fuel cell has: a power generator holding part that holds a power generator; and a sealing member arranging part provided at an outer periphery of the power generator holding part and in which a sealing member for sealing the power generator holding part is arranged. The power generator holding part comprises a metal base material, a titanium layer formed on a surface of the metal base material, and a carbon layer formed on the titanium layer. The sealing member arranging part comprises a metal base material, and a titanium layer formed on the surface of the metal base material. At the sealing member arranging part, the titanium layer is exposed to its surface.SELECTED DRAWING: Figure 6
Patent JP-2022042013-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2021-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine represented by a rotating drum game machine (slot machine) and a pinball machine (pachinko machine), the game machine characterized in notification means. 
     SOLUTION: When a second error (door opening error) is detected, second notification means 157 performs a first error notification ES10 prior to a second error notification ES21. The second error notification includes a notification in a first notification mode ES21 representing that the detected error is a second error, and a notification in a second notification mode ES22 representing that the detected error is a second error. The first notification means 127 performs an error notification (display of a code of an occurring error) during execution of the first error notification ES10 by the second notification means 127 in some cases, and when the second error is detected, the first notification means 127 does not perform an error notification during execution of the first error notification ES10 by the second notification means 127 (Fig. 53(a)). 
     SELECTED DRAWING: Figure 53 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023044344-A (JP)
Title: Electronic component processing device
Inventor: MINAMI HIDEO
IPC: H01L21/67
Filed: 2021-09-17
Abstract: To provide an electronic component processing device useful for improving processing efficiency.SOLUTION: An electronic component processing device according to an embodiment of the present disclosure includes a component holding unit that holds an electronic component while facing the electronic component along a predetermined first direction, a supporting unit that supports the component holding unit so as to be positioned in a circular orbit around a predetermined central axis, a transport drive unit that rotates the support unit around the central axis, a first driving unit that moves the component holding unit along the first direction, and a second drive unit that moves the component holding unit along a second direction that intersects the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023044417-A (JP)
Title: Liquid discharge device
Inventor: TANAKA NOBUMASA
IPC: B41J2/01
Filed: 2021-09-17
Abstract: To accurately determine whether liquid is discharged normally from a nozzle or not.SOLUTION: It is determined whether ink is discharged normally from a nozzle or not, on the basis of change in voltage of an electrode 26, at the time of making an inkjet head perform driving for an inspection, in a state where a voltage supply circuit 51 outputs a voltage and a potential difference is generated between the inkjet head and the electrode 26. When magnitude of a voltage outputted from a voltage-dividing circuit 53 that divides the voltage outputted from the voltage supply circuit 51 is equal to or below magnitude of a comparison voltage outputted from a comparison circuit 55, the voltage supply circuit 51 performs boosting for rising the outputted voltage. When the magnitude of the voltage outputted from the voltage-dividing circuit 53 is larger than the magnitude of the comparison voltage outputted from the comparison circuit 55, the voltage supply circuit 51 stops the boosting.SELECTED DRAWING: Figure 4
Patent JP-2023046860-A (JP)
Title: File
Inventor: TANAKA KANJI
IPC: B42F7/00
Filed: 2021-09-24
Abstract: To provide a file which can improve beauty and a feel.SOLUTION: In a file 1 concerning the present disclosure which comprises: a cover body 2 having a front cover part 21 and a rear cover part; and a stand body 3 for causing the cover body 2 to self-stand in a developed state, the stand body 3 is provided on an inner surface of the cover body 2 to be relatively separable to the inner surface of the cover body 2, and the cover body 2 is provided with a fold 25 for folding the cover body 2 in the developed state so that an outer surface becomes a valley side surface over the front and rear cover parts from the front cover part 21.SELECTED DRAWING: Figure 3
Patent JP-2023047061-A (JP)
Title: Absorber and absorbent article
Inventor: WATANABE KEI
IPC: A61F13/534
Filed: 2021-09-24
Abstract: To provide an absorber to which SAP leakage and gel blocking hardly occur, which is capable of absorbing body fluid more than once, and contains no absorbent fiber, and an absorbent article provided with the absorber.SOLUTION: An absorber 20 includes a first hydrophilic nonwoven fabric sheet 21, a first bag body layer 25 including a plurality of first bag bodies 27 with high absorbent polymer 12 sealed inside the nonwoven fabric, a second hydrophilic nonwoven fabric sheet 22, a second bag body layer 26 including a plurality of second bag bodies 28 with the high absorbent polymer 12 sealed inside hydrophilic nonwoven fabric, and a third hydrophilic nonwoven fabric sheet 23 in this order from the skin side. In the absorber 20 for an absorbent article 50, the first bag body 27 is fixed to the first hydrophilic nonwoven fabric sheet 21 or the second hydrophilic nonwoven fabric sheet 22; the second bag body 28 is fixed to the second hydrophilic nonwoven fabric sheet 22 or the third hydrophilic nonwoven fabric sheet 23.SELECTED DRAWING: Figure 2
Patent JP-2023050417-A (JP)
Title: bucket
Inventor: NAKAMURA KOTA
IPC: E02F3/40
Filed: 2021-09-30
Abstract: To provide a bucket allowing easy replacement of bottom plates vulnerable to wear by using bolts.SOLUTION: A bottom plate 12 comprises: a first fixing bottom plate 13 positioned at a base end side and having both left and right sides attached on a left side plate 17 and a right side plate 18; a second fixing bottom plate 14 positioned at a tip side and having both left and right sides attached on the left side plate 17 and a right side plate 18; replacement bottom plates 15, 16 arranged between the first fixing bottom plate 13 and the second bottom plate 14; and ribs 23, 24 positioned at a sediment storage space 19 side, and having one side attached on the first fixing bottom plate 13 and the other side attached on the second fixing bottom plate 14. Further, the replacement bottom plates 15, 16 comprises fitting pieces 15B, 15C, 16B, 16C detachable on the ribs 23, 24 from the sediment storage space 19 using the bolts 25 in a state it is placed between the first fixing bottom plate 13 and the second bottom plate 14.SELECTED DRAWING: Figure 4
Patent JP-2022000817-A (JP)
Title: Point giving system and point giving method
Inventor: MORONAGA KOHEI
IPC: G06Q50/06
Filed: 2021-10-04
Abstract: To fairly give consumers infrastructure-saving points corresponding to saved infrastructure consumption.SOLUTION: For each consumer, infrastructure consumption in each evaluation cycle is divided by infrastructure consumption in a reference evaluation cycle, which is a reference evaluation cycle in a point giving period, to calculate a ratio of change of the infrastructure consumption in each evaluation cycle to the infrastructure consumption in the reference evaluation cycle. The ratios of change obtained for individual consumers are averaged for each evaluation cycle unit to obtain an average ratio of change. The average ratio of change is subtracted from the ratio of change for each consumer to obtain a difference changing ratio for each consumer. The consumers are classified into a plurality of categories based on family structures of households of the consumers. An infrastructure-saving point giving unit gives all consumers in a group with infrastructure points corresponding to a ranking of the difference changing ratio within a capital of infrastructure-saving points set for each category group.SELECTED DRAWING: Figure 1
Patent JP-2022008858-A (JP)
Title: Optical filter manufacturing method
IPC: G03F7/027
Filed: 2021-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for optical filters, with which it is possible to form pixels of good rectangularity with high accuracy in a region defined by a bulkhead or at a position corresponding to the region defined by the bulkhead. 
     SOLUTION: This optical filter manufacturing method includes: a step for applying a coating of colored photosensitive composition that contains a color material and a curable compound and includes 10% by mass or more of the color material in total solid onto a support having a bulkhead, in which a plurality of regions defined by the bulkhead are provided, to form a colored photosensitive composition layer; a step for irradiating the colored photosensitive composition layer with light in wavelength of 300 nm or less using a scanner exposure machine and exposing the colored photosensitive composition layer to light in patterned form; and a step for developing and removing an unexposed portion of the colored photosensitive composition layer and forming pixels in regions defined by the bulkhead or at positions corresponding to the regions defined by the bulkhead. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022062687-A (JP)
Title: Battery heat management using large area flat heat pipe
Inventor: ZHU GAOHUA
IPC: H01M10/6555
Filed: 2021-10-05
Abstract: To provide a heat management system that cools one or more battery packs in a battery system.SOLUTION: A heat management system may have a heat pipe arrangement that includes a plurality of heat pipes, which has a planar structure and is in thermal contact with one or more battery packs to dissipate heat from one or more battery packs, and a heatsink arrangement including a plurality of heatsinks, which make thermal contact with two or more ends of the heat pipe arrangement and dissipate heat from the heat pipe arrangement.SELECTED DRAWING: Figure 4
Patent JP-2023055454-A (JP)
Title: Carriage and inspection device equipped with the same
Inventor: MORIMOTO TAKEHIRO
IPC: G01M99/00
Filed: 2021-10-06
Abstract: To provide a suitable carriage for inspection device for a magnetic material structure.SOLUTION: A carriage according to an embodiment includes a first magnet wheel including an electric magnet. When the first magnet wheel is used as a rear wheel and the rear wheel is about to get over a protrusion, magnetic force of the first magnet wheel is temporarily reduced, the first magnet wheel is lifted up from the body of a magnetic material structure, and the first magnet wheel gets up the protrusion.SELECTED DRAWING: Figure 9
Patent JP-2023057560-A (JP)
Title: game machine
Inventor: MASUKO NAOTO
IPC: A63F7/02
Filed: 2021-10-07
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A first specific performance can be displayed for causing a player to select one piece of mode information of a plurality of pieces of mode information by an operation of operation means while identification information is dynamically displayed. When the identification information is dynamically displayed after the first specific performance is finished, a performance mode in which the mode information selected in the first specific performance is reflected is set as a performance mode of a variation performance corresponding to the identification information. The first specific performance is continuously displayed in a performance period including a predetermined period after the dynamic display of the identification information is finished. When dynamic display of new identification information is not started after one piece of mode information is selected in the first specific performance executed in a period in which the identification information is stop-displayed, a second specific performance can be executed in a mode that reflects the selected mode information. Thereby, the player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2022063250-A (JP)
Title: Super loss: general loss for robust curriculum learning
Inventor: PHILIPPE WEINZAEPFEL
IPC: G06N3/08
Filed: 2021-10-08
Abstract: To provide a computer-implemented method 400 for training a neural network so as to perform a task of data processing.SOLUTION: A computer-implemented method includes: a step 430 of calculating a task loss for a data sample by using a first loss function for a task of data processing for each data sample of a set of data samples of a labeling; a step 440 of inputting the task loss to a second loss function to calculate a second loss for the data sample, the second loss function automatically calculating a weight value of the data sample based on the calculated task loss for the data sample to estimate confidence of a label of a data sample predicted by a neural network; and a step 450 of using the second loss to update a learnable parameter of at least a portion of the neural network.SELECTED DRAWING: Figure 1
Patent JP-2023065105-A (JP)
Title: Actual machine management device and actual machine management system
Inventor: MITANI YUTAKE
IPC: G01R31/3835
Filed: 2021-10-27
Abstract: To grasp the respective residual power amounts of a plurality of stand-by work machines 400 and 500 when performing remote control of the work machines 400 and 500, and to properly manage the power storage amounts in power storing devices 440 and 540.SOLUTION: An actual machine management device 300 manages a plurality of work machines 400, 500 that are remote-controlled and include power storing devices 440, 540 and communication devices 421, 521 capable of transmitting power storage information about the residual power amounts in the power storing devices 440, 540, respectively. On the basis of power storage information transmitted from respective communication devices 421, 521 of stand-by work machines 400, 500 in a stand-by state of being not operated by remote-control among the work machines 400, 500, the actual machine management device 300 transmits the power storage information for reporting the residual power amount in the power storing devices 440, 540 to reporting devices 221, 225 at a timing when a power storage threshold previously defined for respective stand-by work machines 400, 500 is reached or a timing when the power storage threshold is estimated to be reached.SELECTED DRAWING: Figure 1
Patent JP-2023066823-A (JP)
Title: Fruit and vegetable boxing device
Inventor: MIYATA KAZUO
IPC: B65B25/04
Filed: 2021-10-29
Abstract: To provide a fruit and vegetable boxing device for automatically boxing fruit and vegetable sorted in accordance with a class-grade.SOLUTION: A fruit and vegetable boxing device for boxing fruits and vegetables sorted in accordance with a class-grade by a fruit and vegetable sorting device, comprises: a first conveyance body for conveying sorted fruits and vegetables; a second conveyance body that takes over the fruits and vegetables conveyed by the first conveyance body and conveys them to a front side while narrowing intervals between the plurality of fruits and vegetables that are taken over; and a robot that takes out the plurality of fruits and vegetables whose intervals are narrowed by the second conveyance body and stores them in a storage box.SELECTED DRAWING: Figure 1
Patent JP-2022017495-A (JP)
Title: Combination therapy for treating cancer
IPC: A61K39/395
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide methods of combination therapy for treating cancer. 
     SOLUTION: The present invention discloses compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents, particularly anticancer agents such as prednisone, and methods of combination therapy for administering the same to a subject in need thereof for treating cancer. 
     SELECTED DRAWING: Figure 2A-2B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069655-A (JP)
Title: pseudo static random access memory
Inventor: IKEDA HITOSHI
IPC: G11C11/406
Filed: 2021-11-08
Abstract: To provide a pseudo static random access memory capable of improving a data transfer rate.SOLUTION: A pseudo static random access memory which performs input or output of data of a memory cell corresponding to an inputted row address and column address after the passage of initial latency since the input of a command and the row address in a first transaction, includes a control unit which performs control in a manner such that latency in a second transaction after the first transaction becomes shorter than the initial latency when a predetermined requirement is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2023070478-A (JP)
Title: Imaging apparatus
Inventor: FUKUZAWA KAZUHIRO
IPC: G03B17/55
Filed: 2021-11-09
Abstract: To provide an imaging apparatus efficiently heating a front window, and thereby capable of suppressing dew condensation on the front window.SOLUTION: An imaging apparatus includes: an imaging sensor; a cooling part cooling the imaging sensor; a housing part which has an opening and houses the imaging sensor and the cooling means therein; a window member disposed to cover the opening; a heating part which is in contact with the window member and heats the window member; and a fixing part fixing the heating part to the housing part. The fixing part has a first portion with a first thickness and a second portion with a second thickness thinner than that of the first portion, and the heating part is disposed in the second portion.SELECTED DRAWING: Figure 5
Patent JP-2023072764-A (JP)
Title: Gate drive circuit and power conversion device
Inventor: KOYAMA TAKASHI
IPC: H03K17/12
Filed: 2021-11-15
Abstract: To hasten the convergence of current imbalance caused by variations in a main circuit portion and a gate drive circuit without using a semiconductor element with a current sense emitter or a shunt resistor in the gate drive circuit.SOLUTION: First and second semiconductor elements 31 ans 32 are connected in parallel. A drive circuit 1 outputs a gate power supply voltage Vcc to the gate terminals of the first and second semiconductor elements 31 and 32 to drive the first and second semiconductor elements 31 and 32 simultaneously. Gate resistors 41 and 42 are provided between the drive circuit 1 and the first and second semiconductor elements 31 and 32. Gate current correction circuits 21 and 22 correct a gate current according to the difference in the gate voltage between the first and second semiconductor elements 31 and 32 during the mirror period.SELECTED DRAWING: Figure 1
Patent JP-2023072786-A (JP)
Title: Printer and estimation method
Inventor: KAWAJIRI MASAHIRO
IPC: B65H43/00
Filed: 2021-11-15
Abstract: To provide a method for accurately estimating a residual amount of roll paper.SOLUTION: A label printer 1 comprises an estimation unit 105 for estimating the residual amount of roll paper using the following equation (1): R=PF/(π*REV), where REV is the cumulative rotation amount of the roll paper measured by a first measurement unit 103, PF is the cumulative conveyance amount of the conveyed roll paper measured by a second measurement unit 104, R is the diameter of the roll paper, and π represents a circular constant. The first measurement unit 103 resets the measured cumulative rotation amount every time the estimation unit 105 estimates the residual amount of the roll paper or every time it estimates the residual amount of the roll paper a plurality of times. The second measurement unit 104 resets the measured cumulative conveyance amount every time the estimation unit 105 estimates the residual amount of the roll paper or every time it estimates the residual amount of the roll paper a plurality of times. The estimation unit 105 filters the diameter of the roll paper calculated using the equation (1), and estimates a residual amount of the roll paper by regarding the filter-processed diameter as the residual amount of the roll paper.SELECTED DRAWING: Figure 4
Patent JP-2023074065-A (JP)
Title: Wall paper gluing machine
Inventor: YOSHIDA TETSUSHI
IPC: B05C1/08
Filed: 2021-11-17
Abstract: To provide a wallpaper gluing machine that has a function to facilitate the work of wrapping cut tape around a leveling roller by making it easy to clean the area around the leveling roller with a sponge when moving or replacing the cut tape.SOLUTION: A wallpaper gluing machine applies and discharges cut tape on a glue surface while leveling the glue surface with a leveling roller. The leveling roller is installed by fitting a one-way clutch into a hole in a leveling roller gear for rotating the leveling roller, inserting a shaft of the leveling roller into the hole in the one-way clutch, and when the feed roller rotates in the direction in which the wallpaper is discharged, the leveling roller gear and the shaft of the leveling roller are connected, thereby rotating the leveling roller in the direction in which the wall paper is discharged, and when the leveling roller rotates in the opposite direction by the force given from the leveling roller side, the leveling roller shaft and the leveling roller gear are idled, thereby rotating the leveling roller in the opposite direction.SELECTED DRAWING: Figure 8
Patent JP-2023075842-A (JP)
Title: Building planar shape determination method and building
Inventor: SUZUKI AKIO
IPC: E04B1/18
Filed: 2021-11-19
Abstract: To provide a building planar shape determination method that can reduce the number of types of structural members that make up a building and that can plan complex planar shapes and various planar shapes, and a building having a planar shape determined by the building planar shape determination method.SOLUTION: A building planar shape determination method includes an arc placement step of placing each of a plurality of first arcs having a first radius, a plurality of second arcs having a second radius smaller than the first radius tangent to the first arcs, a plurality of third arcs having a third radius smaller than the second radius tangent to the first arcs and the second arcs, on a plane with a given scale; and a planar shape determination step of combining at least one straight line of a first straight line that connects the center of the first arc and the center of the second arc, a second straight line that connects the center of the first arc and the center of the third arc, and a third straight line that connects the center of the second arc and the center of the third arc, to determine the outline of the planar shape of the building.SELECTED DRAWING: Figure 1