baber/WOPTO huggingface dataset:
Patent JP-2021036297-A (JP)
Title: Signal processing device, signal processing method, and program
Inventor: KAGOSHIMA TAKEHIKO
IPC: G10L15/10
Filed: 2019-08-30
Abstract: To provide a signal processing device that can effectively enhance a target voice.SOLUTION: A signal processing device according to an embodiment includes a conversion unit, a first calculation unit, a second calculation unit, and a spatial filter unit. The conversion unit converts a first detection signal obtained by detecting a sound at different positions to a time frequency region to obtain a second detection signal. The first calculation unit calculates a first spatial correlation matrix based on the second detection signal. The second calculation unit calculates a second spatial correlation matrix based on a third detection signal obtained by delaying the second detection signal by a predetermined time. The spatial filter unit generates a spatial filter based on the first spatial correlation matrix and the second spatial correlation matrix, and filters the second detection signal using the spatial filter.SELECTED DRAWING: Figure 4
Patent JP-2021039546-A (JP)
Title: Rice grain brand determination device using artificial intelligence
Inventor: TSUJITANI HIROTO
IPC: G06T7/00
Filed: 2019-09-03
Abstract: To provide a rice grain brand determination device using artificial intelligence capable of easily determining a variety and brand of polished rice.SOLUTION: The rice grain brand determination device using artificial intelligence of the present invention, comprises: an imaging unit 3 that obtains image data of a large number of discrimination target rice grains whose variety and brand are unknown; an image processing unit 7 that cuts out each discrimination target rice grain image from the image data of discrimination target rice grains obtained by the imaging unit 3; an artificial intelligence model 8, functioning as artificial intelligence, that extracts a feature amount of an individual rice grain image by deep learning processing of a large amount of image data of rice grains whose varieties and brands are known; a feature amount memory 8a of the artificial intelligence model 8; an artificial intelligence model 9 that extracts a feature amount of the brand of each discrimination target rice grain obtained from the image processing unit 7 by means of artificial intelligence; and a brand determination unit 10 that determines a brand by comparing the feature amount of the artificial intelligence model 8 with the feature amount of each discrimination target rice grain.SELECTED DRAWING: Figure 1
Patent JP-2021040077-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: KODAMA MUNEHISA
IPC: H01L21/304
Filed: 2019-09-04
Abstract: To provide an apparatus that thins a substrate on which a device is formed by irradiating the inside of a polymerization substrate with a laser beam to form a modification layer and appropriately separating the substrate by using the modification layer as a base point.SOLUTION: A wafer processing system 1 that processes a polymerized wafer T includes a plurality of chucks 83 that hold wafers, a rotary table 81 that moves the plurality of chucks at the same time, a cutting unit 100 that cuts the outer surface of the wafer held by the chuck in the direction of the substrate surface, and a separation unit 90 that separates the substrate by using an internal surface modification layer formed inside the substrate along the surface direction as a base point with respect to the substrate held by the chuck.SELECTED DRAWING: Figure 2
Patent JP-2020018305-A (JP)
Title: Synthetic brassica-derived chloroplast transit peptides
Inventor: JUSTIN M LIRA
IPC: C12N15/54
Filed: 2019-09-06
Abstract: To provide compositions and methods for targeting peptides, polypeptides and proteins to plastids of plastid-containing cells.SOLUTION: Disclosed herein is an isolated nucleic acid molecule comprising a polynucleotide operably linked to a promoter, where the polynucleotide comprises a nucleotide sequence encoding a chloroplast transit peptide (CTP) of a specific amino acid sequence and a nucleotide sequence encoding a polypeptide of interest to encode a chimeric protein, and the polynucleotide encodes the CTP and a 3-enolpyruvylshikimate-5-phosphate synthetase (EPSPS). Also disclosed is a transgenic plant material comprising the nucleic acid molecule.SELECTED DRAWING: None
Patent JP-2021042774-A (JP)
Title: Wheel cylinder
Inventor: TAKAHASHI AKIRA
IPC: F16J1/00
Filed: 2019-09-06
Abstract: To reduce a quantity of air bubbles remaining in a wheel cylinder.SOLUTION: A wheel cylinder 10 comprises a cylinder 11 and a piston 12. The cylinder 11 has a union hole part 13 and a bleeder hole part 14, and the piston 12 has a piston cup 15, a diameter-contracted part 12r for accommodating the piston cup 15, and a flange part 12f for locking the piston cup 15. The wheel cylinder also includes a tapered face 12t which is inclined so as to approximate a side of a piston apex part 12p at a side of the diameter-contracted part 12r of the flange part 12f, and the tapered face 12t opposes the union hole part 13 and the bleeder hole part 14. A brake fluid F injected from the union hole part 13 is guided so as to circulate in each part of the piston cup 15 or the like by the tapered face 12t, air bubbles B agitated and scooped up by the brake fluid F which has circulated in each part of the piston cup 15 or the like are discharged from the bleeder hole part 14 via the tapered face 12t, and a quantity of the air bubbles B remaining in the wheel cylinder 10 can be thereby reduced.SELECTED DRAWING: Figure 3
Patent JP-2021043665-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: TAKAHASHI YUKI
IPC: G06T7/20
Filed: 2019-09-10
Abstract: To provide an image processing device, an image processing method, and an image processing program, by which processing load is reduced.SOLUTION: An image processing device comprises a processing section 13 for performing data processing to images photographed so as to include a face. The image processing device becomes in a face-follow mode when motions of the face are large. The image processing device in the face-follow mode, performs the data processing to the images for detecting a face area R1 in which the face is photographed, performs the data processing to the face area R1 for detecting an eye area R2 in which eyes are photographed, and performs the data processing to the eye area R2 for detecting irises of the eyes. The image processing device becomes in an eyeball-follow mode when the motions of the face are small. The image processing device in the eyeball-follow mode performs the data processing to the face area R1 or the eye area R2 detected by the face-follow mode executed the most recently out of the images, for detecting the irises of the eyes.SELECTED DRAWING: Figure 2
Patent JP-2021043307-A (JP)
Title: Method for manufacturing mask blank and method for manufacturing photomask, mask blank and photomask
Inventor: MOROSAWA NARIHIRO
IPC: G03F1/32
Filed: 2019-09-10
Abstract: To provide a mask blank and a photomask having an antireflection layer that achieves both a low reflectance and an ability of suppressing etching of other layers at a high selection ratio, and having good adhesiveness to a resist and allowing reliable pattern formation.SOLUTION: A mask blank 10B having a layer to be formed into a phase shift mask is provided, which has a phase shift layer 12 containing chromium deposited on a transparent substrate 11, an antireflection layer 13 containing molybdenum silicide and oxygen, and an adhesion layer 14 containing chromium and oxygen. In the adhesion layer, an oxygen content percentage is set in such a manner that the adhesive layer has enough adhesiveness to the photoresist layer 15 to allow pattern formation.SELECTED DRAWING: Figure 2
Patent JP-2021043143-A (JP)
Title: Program, device and method for calculating vanishing point
Inventor: HONDA HIRONAGA
IPC: G08G1/16
Filed: 2019-09-13
Abstract: To support proper calculation of a vanishing point in a photographed image of a camera arranged in a vehicle.SOLUTION: A computer processor 11 of an on-vehicle device 10 according to one embodiment of the present invention is configured to function as: an estimation point detection unit 112 which is configured to detect a plurality of estimation points estimated to be points on a compartment line in a photographed image captured by a camera 131; a vanishing point calculation unit 114 which is configured to calculate a vanishing point in the photographed image of the camera 131; a vehicle detection unit 116 which is configured to detect a vehicle in the photographed image of the camera 131; and an inter-vehicle distance calculation unit 118 which is configured to calculate an inter-vehicle distance. The vanishing point calculation unit 114 is configured to calculate a present vanishing point on the basis of the plurality of estimation points and the previous vanishing point.SELECTED DRAWING: Figure 1
Patent JP-2021047056-A (JP)
Title: METHOD OF ESTIMATING NON-INVASIVE HbA1c VALUE
Inventor: SHIMIZU YOSHIKI
IPC: G01N33/68
Filed: 2019-09-17
Abstract: To provide a method of estimating a non-invasive HbA1c without directly collecting a blood specimen.SOLUTION: Disclosed is an estimation method for 1: a glycosylated hemoglobin (HbA1c) value using a urinary zinc value of a subject as an indicator, 2: the glycosylated hemoglobin (HbA1c) value using at least two of an age of the subject, the urinary zinc value, and a urinary C-peptide value as an indicator, and 3: the glycosylated hemoglobin (HbA1c) value using the age of the subject, the urinary zinc value, and a urinary C-peptide value as the indicator.SELECTED DRAWING: Figure 1
Patent JP-2020066623-A (JP)
Title: Cleansing composition
Inventor: MURAI MASAKI
IPC: A61K8/86
Filed: 2019-09-18
Abstract: To provide a cleansing composition which has excellent cleansing power even in a state where water is mixed, maintains transparency of appearance before and after water is mixed and has good rinsability during washing off.SOLUTION: There is provided a cleansing composition which comprises 5 to 35 mass% of the following component (A), 5 to 20 mass% of the following component (B), 10 to 35 mass% of the following component (C) and 10 to 40 mass% of the following component (D): (A) a polyoxyethylene (5 to 30) monofatty acid glyceryl, (B) a polyoxyethylene (5 to 30) glycerin, (C) a polyhydric alcohol having 2 to 6 carbon atoms and (D) an oily component which is liquid at 25°C.SELECTED DRAWING: None
Patent JP-2021052029-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA YUMI
IPC: H01L29/788
Filed: 2019-09-20
Abstract: To improve reliability.SOLUTION: According to an embodiment, a semiconductor device comprises: a first lamination structure arranged on a semiconductor substrate; a second lamination structure arranged on the first lamination structure; a first region provided with a first memory pillar and a first memory trench extending in a second direction and segmenting the first lamination structure in a third direction in the first lamination structure, and provided with a second memory pillar connected to the first memory pillar in the second lamination structure provided via a first insulation layer arranged on the first lamination structure and a second memory trench extending in the second direction and segmenting the second lamination structure in the third direction; and a second region provided with a protruding first alignment mark pillar, a first memory trench extending in the second direction and segmenting a conductive layer in the third direction in the first lamination structure, and the second lamination structure on the first alignment mark pillar and the first memory trench.SELECTED DRAWING: Figure 9
Patent JP-2021052236-A (JP)
Title: Deposit detection device and deposit detection method
Inventor: ASAYAMA NOBUTOKU
IPC: H04N5/232
Filed: 2019-09-20
Abstract: To provide a deposit detection device and a deposit detection method capable of precisely detecting a deposit.SOLUTION: The deposit detection device in an embodiment includes a detection unit and a storage processing unit. The detection unit detects an area of deposit corresponding to a deposit adhered on an imaging apparatus based on brightness information of an image captured by the imaging apparatus. The storage processing unit stores deposit information of an area of deposit in a non-volatile storage unit when ignition power of a vehicle is turned off in a state the area of deposit is detected. The detection unit also detects the area of the deposit based on the deposit information stored in the storage unit regarding a first detection process after the ignition power is turned on.SELECTED DRAWING: Figure 2
Patent JP-2021051844-A (JP)
Title: Liquid metal ion source and focused ion beam device
Inventor: KOYAMA YOSHIHIRO
IPC: H01J37/08
Filed: 2019-09-24
Abstract: To provide a liquid metal ion source and a focused ion beam device that are capable of stably emitting an ion beam for a long period of time.SOLUTION: A liquid metal ion source 50 includes a reservoir 10 for holding ionic material M that forms a liquid metal, a needle electrode 20 whose surface is covered with the ionic material supplied from the reservoir, an extraction electrode 22 for causing ions of the ion material to be emitted from the tip of the needle electrode, a beam aperture 24 that is arranged on the downstream side of the extraction electrode and limits the beam diameter of the ions, and a vacuum chamber 30 for accommodating and holding the above units in a vacuum, and further includes an oxidizing gas introduction unit 40, which communicates with the vacuum chamber to introduce the oxidizing gas around the needle electrode.SELECTED DRAWING: Figure 1
Patent JP-2021049553-A (JP)
Title: Water jet laser beam machine
Inventor: YADA KENICHI
IPC: B23K26/00
Filed: 2019-09-25
Abstract: To provide a water jet laser beam machine capable of detecting damage of a nozzle with a simple constitution.SOLUTION: A water jet laser beam machine 100 includes: a nozzle 26 configured to jet a water column 34 and can introduce a lase beam into the water column 34; a pump 40 for supplying pressurized water to the nozzle 26; a pressure sensor 42 for detecting a pressure of water supplied to the nozzle 26 from the pump 40; a storage part 52 for storing a threshold for determining reduction in the pressure of the water supplied to the nozzle 26 from the pump 40; and a determination part 51 for determining whether or not the pressure detected by the pressure sensor 42 is lowered on the basis of the pressure detected by the pressure sensor 42 and the threshold stored in the storage part 52, and thereby determining whether or not the nozzle 26 includes damage.SELECTED DRAWING: Figure 1
Patent JP-2021049205-A (JP)
Title: Image processing device and image processing method
Inventor: IMAMURA HIROYUKI
IPC: A61B3/10
Filed: 2019-09-25
Abstract: To decide a layer boundary robustly regardless of portions in a wide field angle tomographic image of a subject eye including layer-shaped abnormality.SOLUTION: An image processing device comprises: detection means which detects a position of a boundary candidate of a first layer and a position of a boundary candidate of a second layer on a tomographic image of a subject eye; and decision means which decides a position of at least a partial region for the first layer on the basis of the position of the boundary candidate of the first layer and a position of an estimated boundary of the first layer calculated from the position of the boundary candidate of the second layer in the depth direction of the subject eye or the direction intersecting the boundary candidate of the first or second layer on the tomographic image.SELECTED DRAWING: Figure 1
Patent JP-2021049611-A (JP)
Title: Processing system and control method for the same
Inventor: MORISHITA SHIGEO
IPC: B23Q11/00
Filed: 2019-09-26
Abstract: To provide a processing system and a control method for the same which can suppress time and labor hours required in setting-up before processing.SOLUTION: The processing system comprises: a processing device 1 which comprises a processing table 3, processing means that can process a work-piece W placed on the processing table 3 and a control part 12 for processing that allows the processing table 3 and the processing means to relatively move to perform desired processing; and a transfer device which comprises transfer means 2 that carries a work-piece W not subjected to processing and a jig J in the processing device 1, places the work-piece and the jig on the processing table 3 and carries out the work-piece W subjected to processing and the jig J on the processing table 3 from the processing device 1, and a control part 13 for transfer that controls the transfer means 2 so that the work-piece W not subjected to processing and the jig J are carried in and the work-piece subjected to processing and the jig are carried-out from the processing device 1, where the control part 12 for processing allows the jig J placed on the processing table 3 by the transfer means 2 to process in accordance with the work-piece W.SELECTED DRAWING: Figure 7
Patent JP-2021057966-A (JP)
Title: Vehicle power supply device
Inventor: NISHITO MASASHI
IPC: B60L53/12
Filed: 2019-09-30
Abstract: To provide a vehicle power supply device that improves power transmission efficiency by a structure capable of suppressing leakage of a high frequency current regardless of being used for whichever of driving wheels and non-driving wheels.SOLUTION: A vehicle power supply device supplies power to a power receiving device 7 from a plurality of conductors 31, 32 installed under a plurality of tires 1, 2 included in a vehicle via a tire inner conductors (steel belts) 11, 21 included in the tires. The tires respectively include: wheels 5, 6 configured of rims 51, 61 formed of an insulation material and disks 52, 62; intra-tire conductors arranged between ground regions configured in outer peripheral sections of the tires and the rims; and conductive members 53, 63 which are electrically connected to the intra-tire conductors serving as power receiving electrodes, and which conductive members are arranged on surfaces of the disks.SELECTED DRAWING: Figure 1
Patent JP-2020018879-A (JP)
Title: Cap remover
Inventor: EMILIE NGUYEN
IPC: A61M5/32
Filed: 2019-10-03
Abstract: To provide an ergonomically shaped cap remover.SOLUTION: A cap remover 32 has a proximal end 102, a distal end 101, and an interior wall defining a cavity within the proximal end of a body 100, and the body includes a hemispherical portion 106 having a gripping component. The gripping component includes a rib 122 circumferentially extending around the hemispherical portion and a trough 124 circumferentially extending around the hemispherical portion. The cavity is sized and shaped to receive therein at least a portion of a cap disposed on a medical injector. The cap remover can detach the cap from the medical injector when the cap is received within the cavity.SELECTED DRAWING: Figure 1
Patent JP-2021059994-A (JP)
Title: Vehicle control device
Inventor: HATTORI YUSUKE
IPC: F16H59/70
Filed: 2019-10-04
Abstract: To provide a vehicle control device which has improved safety when abnormality occurs in a torque-up demand during speed change.SOLUTION: Vehicle control devices 110, 120 for controlling a vehicle including an engine 10 and a transmission 50 for speed-changing the rotation output of the engine, each include a torque-up demand part for generating a torque-up demand to temporarily increase engine torque by a predetermined torque-up demand value, according to the speed-changing operation of the transmission to the side of an increase in the speed reduction ratio, an engine control part for increasing the output toque of the engine according to the torque-up demand, and an abnormality determination part for determining the abnormality of a torque-up demand value integrated value when a value obtained by integrating the torque-up demand value by a time is greater than a threshold value for the torque-up demand value integrated value.SELECTED DRAWING: Figure 3
Patent JP-2020072844-A (JP)
Title: Game machine
Inventor: TAKAHASHI YUJI
IPC: A63F7/02
Filed: 2019-10-09
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: On the basis of an establishment of a specific condition, a specific game where a plurality of number of times of open operations is set that can change variable means from a regulation position to an open position is performed by specific game performance means. The type of a specific game performed by the specific game performance means is determined by specific game type determination means. As the specific games determined by the specific game type determination means, a plurality of specific games at least having different open operation patterns is stored by storage means. Thus, the specific game can be prevented from becoming monotonous, which gives an effect to enhance amusement of the game.SELECTED DRAWING: Figure 1
Patent JP-2021062068-A (JP)
Title: Cushion material, cushion tool, and method for producing cushion material
Inventor: ITABASHI DAIICHI
IPC: A47C27/14
Filed: 2019-10-15
Abstract: To provide a cushion material and a cushion tool that can achieve an increased amount of bending, and a method for producing a cushion material by which it is possible to obtain a cushion material with an increased amount of bending.SOLUTION: A cushion material 301 has a porous structure 1 that is composed of a flexible resin or rubber, and an expansion/contraction layer 6. The expansion/contraction layer has: a spring part 61 that is not in a fixed state to the porous structure and can expand and contract; and a connection part 62 that connects between the spring part and the porous structure.SELECTED DRAWING: Figure 1
Patent JP-2020014942-A (JP)
Title: Infusion device with releasable fluid connector
Inventor: RALPH SONDEREGGER
IPC: A61M5/158
Filed: 2019-11-01
Abstract: To provide an improved infusion device.SOLUTION: An infusion set system, including a base and a fluid connector removably coupleable thereto, is disclosed. The fluid connector includes a fluid path portion and at least one connector latch displaceably connected to the fluid path portion, at least a portion of the connector latch being displaceably connected to a latching position extending into the fluid path portion, which includes a cannula extending from a top interior surface thereof, and a plurality of internal sidewalls corresponding to at least two of a plurality of flat side surfaces of at least one of a base section and a base latch, thereby facilitating connection between the base and the fluid connector in a plurality of discrete rotational connecting positions. When the fluid connector is locked to the base, the at least one connector latch engages with a base latching portion of the base to restrict proximal displacement of the fluid connector.SELECTED DRAWING: Figure 3
Patent JP-2021078174-A (JP)
Title: Rotary drive device and vehicular pointer instrument
Inventor: SASAKI TATSUYA
IPC: G01D13/22
Filed: 2019-11-05
Abstract: To prevent a press-fit load of a rotor from being reduced by a press-fit fixing part even in the case where an oil sneaks into an inner peripheral surface of an output shaft before inserting the rotor to the output shaft.SOLUTION: An output shaft 637 is formed in a cylindrical shape including an insertion hole 637 in which a rotor 4 can be inserted, and rotationally driven by a drive source D. A bearing 85 supports the output shaft 637 from an outer peripheral side in such a manner that the output shaft can be slid. The output shaft 637 is provided on an inner peripheral surface forming the insertion hole 637a and includes a press-fit fixing part 81 by which the rotor 4 is press-fitted and fixed in a rotatable manner integrally with the output shaft 637. The press-fit fixing part 81 includes six grooves 86a-86f, 86g-86l and 86m-86r extending in a direction along a rotation axis of the output shaft 637.SELECTED DRAWING: Figure 5