baber/WOPTO huggingface dataset:
Patent JP-2023127805-A (JP)
Title: Magnetic field measurement method of vehicle body of railway vehicle
Inventor: ANDO HIROTAKA
IPC: G01R29/08
Filed: 2022-03-02
Abstract: To provide a magnetic field measurement method of a railway vehicle that makes it easy to take an EMT measure with respect to a running instrument to be installed along a rail line of the railway vehicle.SOLUTION: A magnetic field measurement method of a railway vehicle for measuring a magnetic field which a vehicle body of the railway vehicle radiates, comprises: using a test piece 2 simulating a part of the vehicle body, a signal generator 3 for applying a current of a prescribed frequency to the test piece 2, and a measuring instrument (spectrum analyzer 6) measuring the magnetic field: applying the current to the test piece 2 from the signal generator 3; and measure the intensity of the magnetic field of the prescribed frequency of magnetic fields occurring in the test piece 2 by the measurement instrument (spectrum analyzer 6), The prescribed frequency is equal to or more than 1.7 MHz and equal to or less than 3 MHz.SELECTED DRAWING: Figure 1
Patent JP-2023129840-A (JP)
Title: Production method of fermented date
Inventor: KAWAMURA (HASEGAWA) MOMOKO
IPC: A23L19/00
Filed: 2022-03-07
Abstract: To provide a production method of fermented date which enables effective fermentation of date and production of highly palatable fermented date with fresh sourness and comfortable sweetness by way of forming gluconic acid as well as having glucose consumed.SOLUTION: The method includes a water-addition step for adding water to date fruit or date juice to obtain date hydrate and a fermentation step for inoculating acetic acid bacteria to the date hydrate for fermentation.SELECTED DRAWING: Figure 1
Patent JP-2023130626-A (JP)
Title: Circuit board, method for manufacturing circuit board, and vibration device
Inventor: KITAHARA KOJI
IPC: H03B5/32
Filed: 2022-03-08
Abstract: To provide a circuit board that can prevent a reduction in insulating performance in a through electrode, a method for manufacturing a circuit board, and a vibration device.SOLUTION: A circuit board 10 has: a semiconductor substrate 12 that includes a first surface 12a and a second surface 12b located on the opposite side of the first surface 12a; a through hole 13 that penetrates the first surface 12a and the second surface 12b; an organic insulating film 15 that is arranged on the first surface 12a and a side face 14 of the through hole 13; and a conductor 16 that is arranged on the opposite side of the organic insulating film 15 on the side face 14 of the through hole 13. The side face 14 of the through hole 13 has a first side face 14a that is connected with the first surface 12a and reduced in width from the first surface 12a toward the second surface 12b, and a second side face 14b that is connected with the second surface 12b from an end of the first side face 14a facing the second surface 12b.SELECTED DRAWING: Figure 3
Patent JP-2022140397-A (JP)
Title: Improved process for second generation lactic acid production
Inventor: PERIYASAMY SIVAGURUNATHAN
IPC: C12P1/00
Filed: 2022-03-10
Abstract: To provide an improved process for producing high titer lactic acid using simultaneous saccharification and co-fermentation process using acid treated lignocellulosic biomass.SOLUTION: The process comprises: (i) pretreating lignocellulosic biomass containing pentose and hexose with a dilute acid and superheated steam at a temperature ranging 150 to 210°C; (ii) neutralizing the pretreated lignocellulosic biomass of step (i) with sodium hydroxide (NaOH) pellets; and (iii) adding 1.5 to 10 FPU/g of a cellulase enzyme, bacteria, nutrients and a buffering agent to the neutralized slurry obtained in step (ii) for hydrolysis and co-fermentation of pentose and hexose at a temperature ranging from 40 to 45°C for a period of 120 to 144 hours to obtain lactic acid. The process of the present invention requires simple nutrients and results in high titer lactic acid production in a short time.SELECTED DRAWING: None
Patent JP-2023139491-A (JP)
Title: Constriction-type silica particle conjugate, constriction-type silica particle conjugate dispersion containing a plurality of the same, and method for producing the same
Inventor: NAKAYAMA KAZUHIRO
IPC: C01B33/18
Filed: 2022-03-22
Abstract: To provide a constriction-type silica particle conjugate that exhibits excellent abrasiveness when used as a polishing composition.SOLUTION: A constriction-type silica particle conjugate comprises 5 to 50 primary silica particles connected to one another and meets requirements of (A) to (C) below. (A) An average particle size of the silica primary particles is 5 to 600 nm. (B) A particle size coefficient of variation (CV value) of the silica primary particles is 15 to 90%. (C) A specific connecting portion where the silica primary particles that are three in number, respectively having a particle size of a, b, and c, are connected in this order and a>b and c>b are satisfied is present.SELECTED DRAWING: Figure 1
Patent JP-2023140530-A (JP)
Title: Treatment liquid supply device, substrate treatment device and substrate treatment method
Inventor: HIRATA TETSUYA
IPC: F04B43/113
Filed: 2022-03-23
Abstract: To reduce energy required for driving a treatment liquid supply device.SOLUTION: In a treatment liquid supply device 6, after finishing delivering treatment liquid from a first pump part 601, the first pump part 601 and a second pump part 602 are made to communicate with each other by a pump connection switching part 603, and air in the first pump part 601 used for delivering treatment liquid is made to flow into the second pump part 602 whose internal pressure is lower than that of the first pump part 601, so that the delivery of the treatment liquid from the second pump part 602 is started. Then, an air supply source 72 and the second pump part 602 are made to communicate with each other by an air supply switching part 604, and air is supplied from the air supply source 72 to the second pump part 602 to continue the delivery of the treatment liquid from the second pump part 602. Consequently, it is possible to reduce energy required for driving the treatment liquid supply device 6.SELECTED DRAWING: Figure 12
Patent JP-2023141985-A (JP)
Title: blood purification device
Inventor: ISHII HIROSHI
IPC: A61M1/36
Filed: 2022-03-24
Abstract: To prevent a pressure between two pumps arranged in series from becoming a negative pressure or an excess positive pressure at the time of priming by operating the two pumps.SOLUTION: A control part adjusts a rotation speed of one of two pumps such that a measurement value measured by a pressure measurement device is maintained to a certain positive pressure at the time of priming by closing a vein side on-off valve and operating the two pumps in a state where priming liquid is supplied from a priming liquid conduit to an artery side blood circuit, a blood purifier, and a vein side blood circuit.SELECTED DRAWING: Figure 3
Patent JP-2023142316-A (JP)
Title: Device protective structure for vehicle body
Inventor: OGURI MASAYUKI
IPC: B62D25/20
Filed: 2022-03-24
Abstract: To provide a device protective structure for a vehicle body that has a simple constitution, and can guide a sub-frame, moving back when a vehicle has a front collision, downward more stably and also effectively protect a device of a protection object such as a high-voltage unit.SOLUTION: A device protective structure for a vehicle body has: a slider member (30) which covers at least a front part of a device (40) of a protection object arranged under a floor of a vehicle body (1) behind a sub-frame (20); and an attachment member (50) which is arranged behind a rear end part (22) of the sub-frame (20), and attaches the slider member (30) to the vehicle body (1), wherein the slider member (30) has an inclined surface (31a) which faces the front of the vehicle body (1) and tilts downward to behind the vehicle body (1), and the attachment member (50) has a reinforcement surface (51) which is formed at the same tilt angle with the inclined surface (31a), and abuts on the inclined surface (31a) from behind.SELECTED DRAWING: Figure 1
Patent JP-2023144833-A (JP)
Title: Self-shielded particle accelerator system
Inventor: SAITO KATSUHIKO
IPC: H05H13/00
Filed: 2022-03-28
Abstract: To provide a self-shielded particle accelerator system that improves the maintainability of particle accelerators.SOLUTION: A self-shielded particle accelerator system includes a vacuum box 44 for accelerating particles, a rear wall 12 that shields radiation, and a front wall 14 that is movable with respect to the rear wall 12 and can shield radiation from the vacuum box 44 by surrounding the vacuum box 44 together with the rear wall 12. The rear wall 12 and the front wall 14 are joined to each other at a position where a person is accessible to the vacuum box 44 while the rear wall 12 and the front wall 14 are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2023145149-A (JP)
Title: pump
Inventor: KATAOKA YOSHIHIRO
IPC: H02K7/14
Filed: 2022-03-28
Abstract: To provide a pump having structure that can reduce man hour and time for assembling a circuit board and a control board.SOLUTION: A pump comprises: a motor 10; a pump mechanism 20; a control board 80; and a sensor substrate 53 having a rotation sensor mounted thereon; a sensor base 52 holding the sensor substrate; and a housing 30. The sensor substrate is placed on the other side in an axial direction of the motor, and is placed along a direction crossing the axial direction. The sensor base includes: a plurality of conductive members 52b electrically connecting the sensor substrate with the control board; and a holder 52a holding the plurality of conductive members. Each holder includes an extension holding part 52d extending toward the control board. Each of the conductive members includes an exposed part exposed from the extension holding part. The exposed part includes: an axial extension part extending in the axial direction; and a first connection part 52e that is connected to the control board so as to be bent in the direction crossing the axial direction from an end part on one side in the axial direction of the axial extention part.SELECTED DRAWING: Figure 1
Patent JP-2022104956-A (JP)
Title: Different method for prach and pusch separation in nr
IPC: H04L27/26
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method, a computer-readable medium, and a device that prevent a random access channel (RACH) preamble sequence from causing inappropriate levels of interference in another uplink resource. 
     SOLUTION: A device determines the number of RACH tones allocated for transmission of an RACH preamble sequence on the basis of an RACH subcarrier interval and a data tone subcarrier interval. 
     EFFECT: The device ensures that an appropriate uplink resource is allocated to prevent interference. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022088585-A (JP)
Title: Voice broadcast method, voice broadcast device, electronic apparatus, storage medium and computer program
Inventor: ZHOU YI
IPC: G10L13/02
Filed: 2022-03-31
Abstract: To provide a voice broadcast method, a voice broadcast device, an electronic apparatus, a storage medium and a computer program that can improve a user experience by centrally managing multiple voice broadcast tasks.SOLUTION: A voice broadcast method comprises the steps of: obtaining a plurality of voice broadcast tasks to be processed at a terminal device and a software identifier corresponding to each voice broadcast task; determining a current scene of the terminal device and a priority corresponding to each software identifier in the current scene; ordering the plurality of voice broadcast tasks according to the priority corresponding to the individual software identifier, and obtaining an ordered result; and executing the plurality of voice broadcast tasks according to the ordered result.SELECTED DRAWING: Figure 1
Patent JP-2023149647-A (JP)
Title: Ophthalmologic image processing device and ophthalmologic image processing program
Inventor: NISHIYAMA JUNPEI
IPC: A61B3/10
Filed: 2022-03-31
Abstract: To provide an ophthalmologic image processing device and an ophthalmologic image processing program capable of appropriately processing data on a tomographic image of a tissue of an eye to be examined.SOLUTION: In an image acquisition step, a control part acquires an ophthalmologic image 62 captured by an ophthalmologic image capturing device. In an extraction step, the control part extracts data on an image in a target range for storing data from each of a plurality of partial images 70 arranged in a predetermined direction in the ophthalmologic image 62. In a position information acquisition step, the control part acquires position information indicating each position of a plurality of extraction images 80 extracted from each of the plurality of partial images 70 in the extraction step. In a storage step, the control part causes storage means to store the data on the plurality of extraction images 80 and the position information on each of the plurality of extraction images 80.SELECTED DRAWING: Figure 6
Patent JP-2023149785-A (JP)
Title: Movable shelf device
Inventor: HIRATSUKA KATSUYA
IPC: B65G1/10
Filed: 2022-03-31
Abstract: To realize a movable shelf device capable of appropriately moving a movable shelf in a predetermined moving direction while having a configuration that is easy to install.SOLUTION: A movable shelf device includes: at least one movable shelf 10 that moves in a moving direction X; and a control system that controls the movable shelf 10. The movable shelf 10 is configured to move on a floor surface without any guidance along the moving direction X. A movement detection device 5 includes at least one inertial measurement device 50. The inertial measurement device 50 is configured to measure at least an acceleration speed in the moving direction X, the acceleration speed in a width direction Y, and an angular velocity around a vertical axis along a vertical direction in a shelf body 2. A control system, based on the measurement results of the inertial measurement device 50, calculates the amount of movement ΔX of the shelf body 2 in the moving direction X, the amount of movement ΔY of the shelf body 2 in the width direction Y, and the amount of rotation θ1 of the shelf body 2 around the vertical axis, and performs a correction operation based on the results of the calculation.SELECTED DRAWING: Figure 3
Patent JP-2023150710-A (JP)
Title: Automatic scraping processing device, automatic scraping processing method, information processing device, processing instruction data generation method, and processing instruction data generation program
Inventor: MACHIDA MINATO
IPC: B25J9/22
Filed: 2022-03-31
Abstract: To provide a technique which is related to automatic scraping processing that automatically performs scraping processing to a processing object surface of a workpiece and suppresses the occurrence of excessive grinding of an outer peripheral region on the processing object surface.SOLUTION: An automatic scraping processing device comprises: a processing robot which is operated while holding a scraper that has a cutting blade; and a control device which controls the processing robot according to the processing instruction data. The control device controls the processing robot such that the processing pass direction of the scraper intersects the orthogonal direction toward the outer edge in the outer peripheral region when performing scraping processing on the outer peripheral region on the processing object surface.SELECTED DRAWING: Figure 1
Patent JP-2023153641-A (JP)
Title: Active matrix substrate and manufacturing method thereof
Inventor: IMAI HAJIME
IPC: H01L29/786
Filed: 2022-04-05
Abstract: To provide an active matrix substrate comprising an oxide semiconductor TFT in which fluctuation of TFT characteristics is suppressed.SOLUTION: An active matrix substrate comprises a plurality of oxide semiconductor TFTs supported by a substrate. Each of the plurality of oxide semiconductor TFTs includes: an oxide semiconductor layer including a channel region; a lower electrode which is positioned between the oxide semiconductor layer and the substrate; and an insulation layer which is positioned between the oxide semiconductor layer and the lower electrode. The insulation layer has a layered structure including a lower layer, an upper layer which is positioned between the lower layer and the oxide semiconductor layer, and an intermediate layer which is positioned between the lower layer and the upper layer. The upper layer is a silicon oxide layer, the intermediate layer contains at least silicon and nitrogen, and the lower layer contains at least silicon, nitrogen, and oxygen. A hydrogen desorption amount in the lower layer is greater than a hydrogen desorption amount in the intermediate layer. Each of the hydrogen desorption amount of the lower layer and the hydrogen desorption amount of the intermediate layer is a desorption amount of hydrogen molecules per unit thickness in a range from 25°C to 600°C based on TDS analysis.SELECTED DRAWING: Figure 2B
Patent JP-2022091972-A (JP)
Title: Imaging element and imaging apparatus
IPC: H04N5/378
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging element capable of increasing a reading speed of a signal of a pixel. 
     SOLUTION: An imaging element includes a plurality of output parts (selection switch 69) which outputs a signal based on an electric charge generated in a photoelectric conversion part 31 for converting light into the electric charge and is provided in a row direction and in a column direction different from the row direction, a first control part which outputs a first signal (signal of a signal line SEL) for allowing the signal to be outputted from the plurality of output parts to a first signal line (row selection signal line 51) to which the plurality of output parts is connected and is provided in the column direction, a reading part which reads out the signal outputted from the output parts, a second control part which outputs a second signal for allowing the plurality of reading parts to read out the signal to a second signal line to which the plurality of reading parts is connected and is provided in the column direction, and an adjustment part which adjusts displacement between the first signal and the second signal. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022089890-A (JP)
Title: Evaluation method
IPC: H01R43/00
Filed: 2022-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method that can appropriately evaluate performance to cool a connector. 
     SOLUTION: An evaluation method is an evaluation method for evaluating performance to cool a connector including a pair of male terminals 11 that can be cooled by cooling liquid, by connecting a pair of reference terminals 100 in a reference jig to the pair of male terminals 11 in the connector. The evaluation method includes: a connection step of connecting the pair of reference terminals 100 to the pair of male terminals 11; and an evaluation step of evaluating the cooling performance according to whether the temperatures of the male terminals 11 and the reference terminals 100 are 90°C or less when a charging current of 400 A is supplied to the male terminals 11 and the reference terminals 100 for 30 minutes in a state in which a resistance including the resistance of a contact portion between the male terminals 11 and the reference terminals 100 becomes 0.06 mΩ or more and 0.15 mΩ or less. 
     SELECTED DRAWING: Figure 18 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022091999-A (JP)
Title: Contraceptive and related device
IPC: A61F6/08
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide devices for intravaginal release of bioactive agents, e.g., as a contraceptive device. 
     SOLUTION: An intravaginal ring for the controlled release of at least one bioactive agent may further contain at least one of a non-bioabsorbable microparticulate ion-exchanging polymer, a fully bioabsorbable polymeric matrix, a biostable hydrophilic elastomeric polymeric matrix, a biostable amphiphilic elastomeric polymeric matrix, a biostable elastomeric polymeric matrix containing an inorganic microparticulate, and a biostable elastomeric porous polymeric matrix, each to aid in and/or modulate the release of the bioactive agent. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023166054-A (JP)
Title: 排ガス浄化触媒装置の製造方法
IPC: B01J37/02
Filed: 2022-04-26
Abstract: 【課題】基材上に、高粘度の塗工液を吸引法によってコートする場合であっても、貯留治具の内壁への塗工液の付着が抑制され、高品質の排ガス浄化触媒装置を安定して製造するための方法を提供すること。【解決手段】（Ａ）複数のセル流路の一方の開口端を上側、他方の開口端を下側に向けて、基材を配置し、基材の上端部に貯留壁を有する塗工液貯留治具を装着して、塗工液貯留部を形成すること；（Ｂ）触媒コート層形成用塗工液を、塗工液貯留部に供給すること；（Ｃ）セル流路内の圧力を、塗工液貯留部の圧力よりも低くすることによって、基材の隔壁に触媒コート層形成用塗工液をコートすること；（Ｄ）塗工液貯留治具の貯留壁の内側に、上方から圧縮空気を吹き付けること、及び（Ｅ）触媒コート層形成用塗工液がコートされた基材を焼成することを含み、かつ、工程（Ｃ）と工程（Ｄ）とを同時に行う、排ガス浄化触媒装置の製造方法。【選択図】図１
Patent JP-2022109286-A (JP)
Title: air supply system
IPC: B01D53/26
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an air supply system in which increase of wiring and connectors can be suppressed. 
     SOLUTION: The air supply system comprises; a check valve 19 through which air supplied from a compressor is passed from an upstream side to a downstream side, wherein water content and oil content included in the air are removed by a filter 17; a drain discharge valve 25 which opens a space between the compressor and the filter 17 to the atmosphere when air pressure in the downstream side of the check valve 19 is higher than predetermined pressure; a regeneration control valve 21 which supplies air in the downstream side of the check valve 19, in a direction of the drain discharge valve 25 from the check valve 19 side with respect to the filter 17, by performing operation to communicate a bypass passage 20 in parallel to the check valve 19 with the bypass passage 20 on the basis of supply of electricity; and an opening/closing circuit 120 that receives a value of air pressure in the downstream side of the check valve 19 and supplies electricity to the regeneration control valve 21 to activate the regeneration control valve 21 when the value of the air pressure is in a predetermined range. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022115965-A (JP)
Title: Lens driving device, camera module and optical equipment
IPC: G02B7/02
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional dual-camera module has mutual magnetic field interference. 
     SOLUTION: A camera module includes a second camera module including a second side surface opposed to a first side surface of a first camera module, and the first camera module includes: a housing; a bobbin arranged inside the housing; a coil arranged on an outer peripheral surface of the bobbin; and two magnets arranged on a side part of the housing to face the coil in a direction perpendicular to the first side surface of the first camera module, and then facing each other. The two magnets each include an upper surface, a lower surface, an inner surface facing the coil, an outer surface arranged on the opposite side from the inner surface, and both side surfaces connecting the inner surface and the outer surface, and a cave-in part formed by sinking a part of one side surface of a magnet is provided on one side surface of the magnet arranged on the first side surface side of the first camera module between both the side surfaces of the magnet, the area of the inner surface of the magnet being smaller than the area of the outer surface of the magnet. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT