baber/WOPTO huggingface dataset:
Patent JP-2021175904-A (JP)
Title: Wheel bearing device
Inventor: INUKAI HIROSHI
IPC: B60B35/02
Filed: 2020-05-01
Abstract: To prevent mud water from entering from a mating surface between a steel portion and a resin portion in a fixing flange of an exterior member included in a wheel bearing device.SOLUTION: A wheel bearing device 10 includes: an inner shaft member 11 to which a wheel 8 is attached; an outer ring 12 fixed to a knuckle 7; and a plurality of balls 13. The outer ring 12 has: a cylindrical body 21 in which outer raceway surfaces 14a, 14b, on which the balls 13 roll, are formed on the inner periphery side; and fixing flanges 22 each of which is provided extending from the body 21 to the radial outer side and fixed to the knuckle 7 by a bolt 9. The fixing flange 22 has: a steel flange part 32 having a through hole 56 into which a part of the bolt 9 is inserted; and a resin flange part 42 which covers the steel flange part 32 and has a bottomed hole 57 communicating with the through hole 56.SELECTED DRAWING: Figure 1
Patent JP-2021071709-A (JP)
Title: Rhythm pause prediction method, device, and electronic device
Inventor: NIE ZHIPENG
IPC: G06N20/00
Filed: 2020-05-12
Abstract: To provide a rhythm pause prediction method having high correctness.SOLUTION: The method includes: obtaining a first matrix by mapping a prediction target text sequence based on a trained embedding layer, the prediction target text sequence including a prediction target input text and an identity of a prediction target speaker; inputting the first matrix into a trained attention model, and determining a semantic matrix based on the trained attention model; and performing rhythm pause prediction based on the semantic matrix, and outputting a rhythm pause prediction result of each word in the prediction target text sequence.SELECTED DRAWING: Figure 1
Patent JP-2021181393-A (JP)
Title: Metal oxide particle having p-type semiconductivity, electronic device using the same, method for manufacturing electronic device, and image forming apparatus
Inventor: ASANO TOMOHARU
IPC: G03G5/00
Filed: 2020-05-19
Abstract: To provide metal oxide particles having p-type semiconductivity for forming a metal oxide film exhibiting high gas barrier properties.SOLUTION: The metal oxide particles having p-type semiconductivity are provided in which a volume-based particle size distribution has a first maximum value and a second maximum value, the first maximum value falls within a range of 0.1 μm or more and less than 5 μm, the second maximum value falls within a range of 5 μm or more and less than 50 μm, the ratio of the second maximum value to the first maximum value is 0.5 or more and less than 2.0, and 99% or more of the particles is in a range of 0.1 μm or more and 50 μm or less.SELECTED DRAWING: None
Patent JP-2021184449-A (JP)
Title: Semiconductor device
Inventor: AZUMA NOBUHIRO
IPC: H01L25/18
Filed: 2020-05-22
Abstract: To allow internal stress caused by a change of temperature to be buffered.SOLUTION: A semiconductor device 10 has: semiconductor chips 13a, 13b; a case 15 in which a housing region 16h is opened on a surface and the semiconductor chips 13a, 13b are housed in the housing region 16h; a buffer member 19 provided for an inner wall part of the housing region 16h; a low expansion member 18 provided for the inner wall part via the buffer member 19; and a sealing member 21 sealing the inside of the housing region 16h where the low expansion member 18 is provided for the inner wall part. In so doing, the buffer member 19 is smaller in elastic modulus than the case 15 and the sealing member 21, and the low expansion member 18 is smaller in linear expansion coefficient than the case 15 and the sealing member 21. Even when internal stress is generated in the semiconductor device 10 as temperature changes and the low expansion member 18 receiving the internal stress presses the inner wall part of the case 15 (a frame part 16), the buffer member 19 between the low expansion member 18 and an inner wall part of the frame part 16 buffers pressure from the low expansion member 18.SELECTED DRAWING: Figure 1
Patent JP-2021185445-A (JP)
Title: Store management system and store management method
Inventor: TANAKA TAKAHIKO
IPC: G06Q20/20
Filed: 2020-05-23
Abstract: To provide a store management system that allows a store to receive cash and electronic payment sales deposited into the store's account at the same time and allows a cash collection and delivery company to avoid reduction of the profit related to the cash collection and delivery business.SOLUTION: A store management system 101 is composed of a store 2, a cash collection and delivery company 3, a card issuing company 4, a sales aggregation organization 5, and a financial institution 6. The sales amount data by cash settlement is transmitted from the store 2 to the cash collection and delivery company 3. The sales amount data by electronic payment is transmitted from the store 2 to the card issuing company 4 together with the store information data. In the sales aggregation organization 5, cash settlement confirmed sales data and electronic settlement confirmed sales data are totalized, and sales confirmation aggregation data is aggregated for each store. Based on this sales confirmation aggregate data, the financial institution 6 remits the sales to accounts of each store 2.SELECTED DRAWING: Figure 1
Patent JP-2021190757-A (JP)
Title: Imaging apparatus, control method thereof, and program
Inventor: TOMIOKA YUJI
IPC: H04N5/235
Filed: 2020-05-27
Abstract: To suppress exposure unevenness in synchronous imaging with stroboscopic light emission.SOLUTION: An imaging apparatus capable of synchronous imaging by stroboscopic light emission between the imaging apparatus and another imaging apparatus comprises setting means which in the case of synchronous imaging by stroboscopic light emission between the imaging apparatus and another imaging apparatus mentioned above, sets a shutter speed to a value which allows synchronous imaging by stroboscopic light emission.SELECTED DRAWING: Figure 3
Patent JP-2021191073-A (JP)
Title: Electronic device and maintenance method of the same
Inventor: MAEDA TAKASHI
IPC: H02M7/48
Filed: 2020-05-28
Abstract: To prevent cooling air of a cooling fan from hitting a relay connector to improve reliability.SOLUTION: A motor control device 1 has: a housing 3 which houses electronic components 5 such as a first substrate 45 and a second substrate 47; a cooling fan 7 which discharges or suctions air in a rotation axis AX direction and sends cooling air into the housing 3; a lead wire 57 which is connected at one end to the second substrate 47 and connected at the other end to the cooling fan 7; and a relay connector 79 provided between the one end and the other end of the lead wire 57. The relay connector 79 is disposed so as to face a side surface 56f in a direction which is substantially perpendicular to the rotation axis AX direction of the cooling fan 7.SELECTED DRAWING: Figure 3
Patent JP-2021186754-A (JP)
Title: Aerobic wastewater treatment system and wastewater treatment method
Inventor: TAKAHASHI HAJIME
IPC: C02F3/12
Filed: 2020-05-29
Abstract: To provide an aerobic wastewater treatment system capable of easily setting an optimum target aerobic treatment time in aerobic wastewater treatment.SOLUTION: An aerobic wastewater treatment system at least includes an aeration tank having an aeration device to perform an aerobic treatment of water to be treated, and a control device for controlling the aeration device. The control device has a calculation part for calculating a target aerobic treatment time in which a water quality characteristic value is equal to or lower than a preset appropriate value using a relational expression between an aerobic treatment time and the water quality value of the previously prepared water to be treated on the basis of the water quality characteristic value of the water to be treated. The aerobic wastewater treatment system performs the aerobic treatment by the aeration device for a time equal to or longer than the target aerobic treatment time obtained through calculation by the calculation part.SELECTED DRAWING: Figure 1
Patent JP-2021188011-A (JP)
Title: Polycarbonate resin composition
Inventor: MOCHIDA SATOSHI
IPC: C08K5/00
Filed: 2020-06-03
Abstract: To provide a polycarbonate resin composition that has a high visible-light blocking rate and has a high transmittance at 1550 nm.SOLUTION: A polycarbonate resin composition contains, relative to 100 pts.mass of a polycarbonate resin (A), a dye (D) having a maximum absorption wavelength of more than 870 nm to 930 nm or less of 0.001-0.25 pts.mass and a dye (E) having a maximum absorption wavelength of more than 930 nm to 1050 nm or less of 0.001-0.25 pts.mass.SELECTED DRAWING: None
Patent JP-2021190963-A (JP)
Title: Image processing system and image forming apparatus
Inventor: LEX JAMES PINIRI
IPC: H04N1/00
Filed: 2020-06-04
Abstract: To continue image formation even when an error occurs while an image forming apparatus forming an image by transferring the image to another image forming apparatus nearby.SOLUTION: In an image processing system Sy, when an error occurs while one of image forming apparatuses 10 executing a print job, a control unit 31 of the image forming apparatus 10 interrupts the print job, detects and selects another image forming apparatus near to the image forming apparatus 10 through short-range communication between a short-range communication unit 24 of the image forming apparatus 10 and short-range communication units 24 of the other image forming apparatuses 10, and transmits the print job from a network communication unit 25 of the image forming apparatus 10 to a network communication unit 25 of the selected another image forming apparatus 10.SELECTED DRAWING: Figure 1
Patent JP-2023106639-A (JP)
Title: Method for producing inner ear progenitor cells, method for producing inner ear hair cells, method for assessing drug, and composition for inducing differentiation of inner ear cells
Inventor: SAEKI TSUBASA
IPC: C12N5/10
Filed: 2020-06-09
Abstract: To provide a method for producing inner ear progenitor cells that enables efficient induction of differentiation to inner ear cells.SOLUTION: A method for producing inner ear progenitor cells comprises the step for performing cell detachment treatment to a cell population including PAX2/PAX8 positive cells differentiated through induction from pluripotent stem cells, and culturing the cell population in a medium containing retinoic acid and an inducing agent for a first Wnt/β-catenin pathway.SELECTED DRAWING: None
Patent JP-2021193913-A (JP)
Title: Production method of sake
Inventor: TAKADA KENNOJO
IPC: C12G3/022
Filed: 2020-06-11
Abstract: To provide a production method of Sake capable of stabilizing fermentation and obtaining target Sake quality.SOLUTION: A production method of Sake comprises a step for loading all raw materials including steamed rice, Koji, an enzyme agent, lactic acid, and water for loading, a step for saccharizing the loaded materials in the temperature range of 40°C-60°C, a step for adding water for loading to the loaded materials after saccharization is completed to cool the loaded materials to 29°C, and a step for adding yeast mash containing wine yeast to the cooled loaded material to prepare unrefined Sake and for subjecting the unrefined Sake to alcohol fermentation in the temperature range of 15°C or lower.SELECTED DRAWING: None
Patent JP-2020171028-A (JP)
Title: Hand-held display device
Inventor: TORIIHARA SHIGERU
IPC: G09F9/00
Filed: 2020-06-17
Abstract: To provide a hand-held display device that includes a display part displaying an image, and easily issue an instruction to control the hand-held display device.SOLUTION: There is provided a hand-held display device that includes a display part that displays an image, the device comprising: a hand-held grip part that include a plurality of rod members gripped by a user's hands; and an operation part that is arranged at least on one of the plurality of rod members or at least in the vicinity of one of the plurality of rod members and creates a control signal of the hand-held display device upon reception of a manual operation.SELECTED DRAWING: Figure 1
Patent JP-2022001622-A (JP)
Title: Polyamic acid, polyimide, polyimide film, electronic board material, and electronic board
Inventor: INOUE YOHEI
IPC: C08G73/10
Filed: 2020-06-22
Abstract: To provide a polyimide that has excellent mechanical strength and heat resistance, and that has low dielectric constant and dielectric loss tangent.SOLUTION: Provided is a polyamic acid that is obtained by polymerizing a diamine component comprising 4,4'-[9H-fluorene-9-ylidenebis[(2-methyl-4,1-phenylene)oxy]]bisbenzeneamine, and an acid component comprising 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride.SELECTED DRAWING: None
Patent JP-2020172648-A (JP)
Title: Ultraviolet curable resin composition, method for manufacturing light-emitting device and light-emitting device
Inventor: URAOKA YUSUKE
IPC: H05B33/04
Filed: 2020-06-24
Abstract: To provide an ultraviolet curable resin composition excellent in storage stability.SOLUTION: An ultraviolet curable resin composition contains a photopolymerizable compound and a photopolymerization initiator. The photopolymerizable compound contains a radical-polymerizable compound. The photopolymerization initiator contains a photoradical polymerization initiator. The radical polymerizable compound contains di (meth)acrylate of polyalkylene glycol having a boiling point of 270°C or higher. A DSC curve of a photocured product obtained by irradiation with light on a fixed condition has a peak having a peak top in a range of 30°C to 260°C. At least one of the viscosity at 25°C of 8 mPa s or more and 35 mPa s or less and the viscosity at 40°C of 8 mPa s or more and 35 mPa s or less is satisfied. The ultraviolet curable resin composition is formed by an inkjet method.SELECTED DRAWING: Figure 1
Patent JP-2020170868-A (JP)
Title: Method for producing piezoelectric transformer and piezoelectric transformer
Inventor: BERNHARD DOELLGAST
IPC: H05H1/24
Filed: 2020-07-03
Abstract: To provide an improved method for producing a piezoelectric transformer and an improved piezoelectric transformer.SOLUTION: The present invention relates to a method for producing a piezoelectric transformer and a piezoelectric transformer (1). The method includes the steps of: a) producing a base body having an input region (2), in which electrodes (4) and a first piezoelectric material (5) are alternately stacked, and an output region (3) having a second piezoelectric material (9); b) polarizing the first piezoelectric material (5); and c) attaching a removable contact to an output-side end side (10) of the base body, which points away from the input region (2), and applying a first electrical potential to the removable contact for polarizing the second piezoelectric material (9). In the method, the steps b) and c) may be carried out in any desired order. The removable contact has a flexible metal structure (14).SELECTED DRAWING: Figure 1
Patent JP-2022014368-A (JP)
Title: Underpants type wearing article
Inventor: YOSHIDA TAKATOSHI
IPC: A61F13/514
Filed: 2020-07-06
Abstract: To enable quality determination of folding of an underpants type wearing article, and improve appearance of the underpants type wearing article by making a mark invisible from the outside.SOLUTION: An underpants type wearing article includes a mark for quality determination of folding provided in both ends in a front and rear direction of an engaged region of a crotch part. The mark for quality determination of folding is for determining the quality of folding depending on the state of wrapping around a waist part when the crotch part and the waist part are folded to engage an engagement member with an engaged member.SELECTED DRAWING: Figure 1
Patent JP-2022014620-A (JP)
Title: Information processing apparatus, information processing method and information processing program
Inventor: TAKAYAMA TOMOMICHI
IPC: G09B19/04
Filed: 2020-07-07
Abstract: To provide an utterance training device that can understand a difference between a correct answer and a response.SOLUTION: An information processing apparatus comprises: an acquisition unit 11 that acquires response content of a user as a response sentence; an extraction unit 12 that extracts a first longest common partial sequence by comparing between words of a correct answer sentence and words of a response sentence using a word order of the correct answer sentence as a reference, that extracts a second longest common partial sequence by comparing between the words of the response sentence and the words of the correct answer sentence using a word order of the response sentence as a reference, and that extracts a third longest common partial sequence by comparing between words of the first longest common partial sequence and words of the second longest common partial sequence; and a display unit 14 that respectively identifies differences between words included in the correct answer sentence and the response sentence, and words included in the third longest common partial sequence, and that displays to be identifiable.SELECTED DRAWING: Figure 4
Patent JP-2022018300-A (JP)
Title: Transmission electron microscope and method for adjusting objective aperture
Inventor: SAKURAI HITOTSUGU
IPC: H01J37/26
Filed: 2020-07-15
Abstract: To provide a transmission electron microscope that can arrange an objective aperture at a desired position.SOLUTION: In a transmission electron microscope, a control unit performs processing of acquiring an image of an objective aperture, processing of determining the position of the objective aperture based on the image of the objective aperture, processing of determining the amount of displacement of the position of the objective aperture from a target position based on the position of the objective aperture, and processing of actuating an aperture moving mechanism based on the amount of displacement of the position of the objective aperture. The processing of determining the position of the objective aperture performs processing of binarizing the image of the objective aperture by using a preset threshold to acquire a binarized image, processing of determining the area of an aperture hole of the objective aperture from the binarized image, processing of determining whether the area is included in a predetermined range, processing of changing the threshold when determining that the area is not included in the predetermined range, and processing of determining the position of the objective aperture based on the binarized image when determining that the area is included in the predetermined range.SELECTED DRAWING: Figure 9
Patent JP-2022021091-A (JP)
Title: Commodity sales processing device, commodity sales processing method, and commodity sales processing program
Inventor: YOSHIDA MITSUTOSHI
IPC: G07G1/12
Filed: 2020-07-21
Abstract: To provide a commodity sales processing device that enables appropriate work to be performed to maintain a state where commodity sales processing can be executed.SOLUTION: A POS terminal device 10b includes: an information acquisition unit 143 for acquiring information on commodity sales processing for a commodity to be purchased that is executed in response to an operation by a customer; a determination unit 144 for determining, based on the information on the commodity sales processing, whether there is a work to be performed to maintain a state where the commodity sales processing can be executed; and an output unit 145 that outputs information for requesting the customer to perform the work based on results of the determination.SELECTED DRAWING: Figure 3
Patent JP-2022021363-A (JP)
Title: Biomarker for determining sleep disorder
Inventor: ONISHI ARATA
IPC: G01N33/566
Filed: 2020-07-22
Abstract: To provide a new method for determining sleep disorder.SOLUTION: Inventors of the present invention have found that there is a positive correlation between the Athens insomnia scale and a urinary biopyrrin level. An amount of biopyrrin in a biological sample can be used as a biomarker for determining sleep disorder. Therefore, the present invention provides a biomarker for determining sleep disorder, including biopyrrin. By measuring an amount of the biomarker in the biological sample obtained from a subject, it is possible to determine sleep disorder quickly, easily and objectively.SELECTED DRAWING: Figure 1
Patent JP-2022021489-A (JP)
Title: Purchase support system, shopping basket terminal device, and purchase support method
Inventor: YAZAWA TATSUYUKI
IPC: G07G1/01
Filed: 2020-07-22
Abstract: To provide a purchase support system, a shopping basket terminal device, a purchase support method, and a program guiding a customer to an appropriate lane to line up based on the number of commodities to be purchased by the customer.SOLUTION: A purchase support system includes a scanner unit 2 that is provided on a shopping basket to read information about commodities to be purchased by a customer. The purchase support system further includes a control unit 3 calculating the number of commodities put in the shopping basket based on the information about the commodities read by the scanner unit 2 to determine a register where the customer should line up according to at least the number of the commodities. Furthermore, the purchase support system includes a notification unit 4 provided on the shopping basket to notify the customer of the register determined by the control unit 3.SELECTED DRAWING: Figure 1
Patent JP-2022021679-A (JP)
Title: Heat exchanger
Inventor: NAKAYAMA JUNYA
IPC: F28F9/24
Filed: 2020-07-22
Abstract: To provide a heat exchanger capable of improving its heat exchange efficiency between heat media.SOLUTION: In a primary cooling system 100, a primary heat medium depressurized by an expansion valve 106 and a flow divider is introduced from an introduction port 350 of a heat exchanger 300 to a distributor 340 and equally flow-divided into a plurality of circuits of a coil 322. The primary heat medium flowing in the coil 322 in a shell 310 is joined in a suction header (joint manifold) 342, and delivered from the introduction port 352. On the other hand, in a secondary cooling system 200, secondary heat medium compressed by a refrigerator 204 is introduced from an introduction port 360 in the upper part of the shell 310 into a cylinder part 312, and passes between plate fins 324 of a plate fin coil body 320. At this time, it is subjected to heat exchange with the primary medium in the coil 322. The secondary heat medium liquefied by the heat exchange is delivered from a delivery port 362 on the lower side and fed to the expansion valve 206.SELECTED DRAWING: Figure 1
Patent JP-2022023443-A (JP)
Title: Thrower device
Inventor: MATSUMOTO AKIYOSHI
IPC: B02B7/02
Filed: 2020-07-27
Abstract: To provide a thrower device which enables a user to take out cereal grains easily without scattering the cereal grains even if cereal grains cause clogging.SOLUTION: In a thrower, opening/closing of a shutter can be controlled with a rotary lever. The rotary lever comprises: a plate member rotatably attached to a rotary shaft end part; and a lever member. In the plate member, arc shaped elongated holes are provided at both ends of the plate member so as to allow the plate member to rotate around a rotary shaft. The lever member has bolt members and rope handing holes provided at both ends. Each bolt member of the lever member is inserted into the elongated hole of the plate member to be fixed with a nut.SELECTED DRAWING: Figure 1
Patent JP-2022024524-A (JP)
Title: Antibacterial-antiseptic carrier and method for producing the same
Inventor: ENDO KOICHI
IPC: A01P1/00
Filed: 2020-07-28
Abstract: To provide an iodine carrying material having excellent antibacterial and antiviral actions.SOLUTION: An antibacterial-antiseptic carrier has an inorganic iodine compound supported on a silica-based inorganic porous body of volcanic mineral origin. The antibacterial-antiseptic carrier has a pH of 2-5, a redox potential in oxidation state, and a bulk density of 0.4-1.5.SELECTED DRAWING: None