baber/WOPTO huggingface dataset:
Patent JP-2022147239-A (JP)
Title: Active energy ray-curable overprint varnish, and paper base material or plastic base material using the same
Inventor: YAMADA TOMOKAZU
IPC: C09D7/61
Filed: 2021-03-23
Abstract: To provide an active energy ray-curable overprint varnish having antibacterial and antiviral performance.SOLUTION: There are provided an active energy ray-curable overprint varnish containing an active energy ray-curable compound as a main component, wherein in an X-ray diffraction pattern obtained by plotting a diffraction line strength relative to a diffraction angle of 2θ by Cu-Kα rays, a titanium oxide containing a titanium oxide having a content of a crystalline rutile-type titanium oxide that is a titanium oxide having a full width at half maximum of the strongest diffraction peak corresponding to a rutile-type titanium oxide of 0.65 degrees or less of 50 mol% or more, and a divalent copper compound are contained in an amount of 0.05-15 mass% with respect to the total amount of a varnish content; and a paper base material or a plastic base material using the same.SELECTED DRAWING: None
Patent JP-2022147408-A (JP)
Title: robot cleaner
Inventor: KOBAYASHI KENJI
IPC: A47L9/00
Filed: 2021-03-23
Abstract: To restrain a decrease in traveling stability of a robot cleaner.SOLUTION: A robot cleaner comprises a cleaner body, and a wheel assembly 6. The wheel assembly 6 comprises a support arm 63 supported by the cleaner body, a drive wheel 62 rotatably supported by the support arm 63, and a mass body 64 to be moved in the support body 63. The support arm 63 comprises a cavity 66. The cavity 66 is long in a direction orthogonal to a rotation axis AX of the drive wheel 62. The mass body 64 is arranged in the cavity 66.SELECTED DRAWING: Figure 4
Patent JP-2022152379-A (JP)
Title: Welded joined body, manufacturing method for the same and evaluation method for the same
Inventor: SUGIURA TOMOMASA
IPC: G01N23/04
Filed: 2021-03-29
Abstract: To provide a welded joined body which has a favorable structure for directly and highly accurately specifying a formation state of a resistance welding nugget by a non-destructive method.SOLUTION: A resistance welding nugget in a form of making a first metal plate material and a second metal plate material melted with each other is formed between the first metal plate material and the second metal plate material laminated such that at least portions of plate surfaces overlap each other. In an overlapped region between the first metal plate material and the second metal plate material, a contrast layer which contains a contrast component that has the smaller X-ray permeability than that of the constituent material of any of the first metal plate material and the second metal plate material is formed on the plate surface of at least one of the first metal plate material and the second metal plate material such that a difference in the distribution state of the contrast components is generated between a formation region and a non-formation region of the resistance welding nugget.SELECTED DRAWING: Figure 1
Patent JP-2022152774-A (JP)
Title: Alcohol-containing beverage
Inventor: MORITA SUSUMU
IPC: C12G3/04
Filed: 2021-03-29
Abstract: To provide an alcohol-containing beverage that has a pleasant, stickiness-suppressed acidity and an improved drinkability.SOLUTION: Provided is an alcohol-containing beverage that contains maltose and maltotriose, and in which the contained amount of maltose is 9.5 g/L or more and less than 38 g/L, and the contained amount of maltotriose is 1.75 g/L or more and less than 7 g/L.SELECTED DRAWING: None
Patent JP-2022153723-A (JP)
Title: Display device
Inventor: TANNO YU
IPC: G02F1/13357
Filed: 2021-03-30
Abstract: To provide an easy-to-assemble display device configured to reduce leakage of light of laminated liquid crystal display panels.SOLUTION: A display device includes: a first display panel 10 for displaying an image on a first display surface 11; a first illumination member 20 which is arranged on the back of the first display panel 10 to illuminate the first display panel 10; a case member 30 arranged on the back of the first illumination member 20 to support the first illumination member 20; a first circuit board 40 arranged on the back of the case member 30 to drive the first display panel 10; and a second display panel 51 displaying an image on a second display surface 51a and having an overlap area Z arranged on the back of the first display panel 10. The first illumination member 20 includes non-light transmissive cover members 23, 24 covering portions other than the surface facing the first display panel 10. The case member 30 includes a guide section 33 which extends from the back of the first illumination member 20 toward the first circuit board 40 and has an end 33c arranged on the back of an overlap area Z.SELECTED DRAWING: Figure 3
Patent JP-2022153847-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-03-30
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: Display of "0 times" up to a ceiling is shown in a ceiling arrival counter 81c by completion of execution of a variation display of a second special pattern, and 1 is subtracted from a state in Fig. 58(c), thus reaching a ceiling and shifting to "a normal pattern low-probability time-shortening state". For this reason, although a main display rightward shooting instruction 89 for suggesting a rightward shooting game is displayed, a performance rightward shooting instruction 81d is not displayed in a center part of a main display area Dm since a variation display of a first special pattern is under execution in a center part of the main display area Dm of a third pattern display device 81.SELECTED DRAWING: Figure 58
Patent JP-2022154122-A (JP)
Title: Filter medium for liquid filter and liquid filter
Inventor: SUZUKI YUMIKO
IPC: B01D27/06
Filed: 2021-03-30
Abstract: To provide a filter medium for a liquid filter which is nonwoven fabric and excellent in both of the classification filtration performance of coarse particles having a submicron order size and being contained in the dispersion liquid of particles having a nanometer order size and liquid permeability.SOLUTION: In a filter medium for a liquid filter which is wet type nonwoven fabric made of thermoplastic fibers, the wet type nonwoven fabric is formed with a first fiber group having an average fiber diameter of 100-300 nm and a second fiber group having an average fiber diameter of 1-8 μm and including thermally fusible fibers; the weight ratio of the first fiber group to filter medium weight is 20-70%; porosity is 70% or more; the average pore diameter of the filter medium is 0.35 μm or less; and the maximum pore diameter of the filter medium divided by the average hole diameter is 3.5 or less.SELECTED DRAWING: None
Patent JP-2022156860-A (JP)
Title: package
Inventor: KATO HIROHIKO
IPC: B65D77/02
Filed: 2021-03-31
Abstract: To provide a film-packaged package that is excellent in performance of extracting sanitary tissue papers.SOLUTION: A package, in which a bundle of sanitary tissue papers is packaged with a packaging film made of soft resin, has an extraction port formation part formed by annularly arranging an easy-to-open cutting line on an upper surface thereof. The extraction port formation part is formed to have a narrowed portion extending in a width direction at a central part in a depth direction, a widened portion, leading to an end portion of the narrowed portion, which is gradually widened as separating from the narrowed portion toward outside in the width direction, and a curved convex portion, leading to the widened portion, which swells out convexly toward outside in the width direction, where a length in the width direction of the curved convex portion is 70% or more of a width of the upper surface and the maximum length in the depth direction thereof is 10-40% of a length in the depth direction of the upper surface, a length in the width direction of the narrowed portion is 50-70% of the length of the upper surface, and a length in the depth direction of the narrowed portion is 0.5-10% of the length in the depth direction of the upper surface.SELECTED DRAWING: Figure 1
Patent JP-2022157139-A (JP)
Title: Mask assisting tool
Inventor: NAKAGAWA MASAKI
IPC: A41D13/11
Filed: 2021-03-31
Abstract: To provide a mask assisting tool which easily fits to a face shape of a user.SOLUTION: A mask assisting tool which is used by attaching it to an inner side of a mask includes a body part and a connection part. The body part is a sheet shape. The connection part is configured so that the mask assisting tool can be attached to the mask by connecting the body part and the mask. The body part is configured in an almost C-shape by forming an opening in a position corresponding to the mouth of a user in the body part and forming a notch reaching the opening from an outer edge of the body part.SELECTED DRAWING: Figure 1
Patent JP-2022157333-A (JP)
Title: Control method, program, storage medium, and control device
Inventor: SATO TAKAO
IPC: H02J7/10
Filed: 2021-03-31
Abstract: To provide a control method for a charging device having a charging unit configured to allow a power storage device to be detachably attached thereto.SOLUTION: In a battery management system 100, a charging device (battery exchanger 120) disconnects a power storage device (mobile battery 20) attached to a charging unit (slot 124) and provides the power storage device to the user (user 40), and sets an operating time zone during which the power storage device is provided to the user and a non-operating time zone during which the power storage device is not provided to the user. A control method includes the steps of: acquiring time information related to the operating time zone and/or the non-operating time zone; and controlling charging of the power storage device attached to the charging unit on the basis of the time information.SELECTED DRAWING: Figure 1
Patent JP-2022158145-A (JP)
Title: Vacuum pump
Inventor: YASUDA TOMOKI
IPC: F04D19/04
Filed: 2021-04-01
Abstract: To eliminate a risk that a user contacts with a high temperature part of a vacuum pump.SOLUTION: A vacuum pump 1 includes: a rotor cylindrical part 25; a motor 28 which rotates the rotor cylindrical part 25; a stator cylindrical part 26 which forms a screw groove pump with the rotor cylindrical part 25; a base 4 which houses the rotor cylindrical part 25 and the stator cylindrical part 26; a heater 51 which heats a housing 3 or the stator cylindrical part 25; a cooling device 8 attached to the base 4; and a cover member 7 which is disposed at the outer periphery side of the stator cylindrical part 26 and the outer periphery side of the base 4, covers the base 4 through an air heat insulation layer S3, and contacts with the cooling device 8.SELECTED DRAWING: Figure 1
Patent JP-2022162395-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: OGIWARA TSUTOMU
IPC: G06Q40/06
Filed: 2021-04-12
Abstract: To provide an information processing apparatus, an information processing method, and a program that enable factors related to evaluation of a financial product to be easily grasped.SOLUTION: A financial product management apparatus 1 comprises: an acquisition unit 13 for acquiring sales factor information SFI related to a sales factor of a financial product and operation factor information OFI related to an operation factor; an evaluation unit 15 for evaluating the financial product based on the sales factor information SFI and the operation factor information OFI; and a generation unit 17 for generating output information OI to output evaluation of the financial product.SELECTED DRAWING: Figure 1
Patent JP-2022162578-A (JP)
Title: Resin container
Inventor: SHIBATA HIROSHI
IPC: B65D1/02
Filed: 2021-04-13
Abstract: To provide a resin container capable of reducing the problem of micro-plastic, free from decomposition due to contents, and capable of being easily disposed.SOLUTION: A resin container has two-layer structure of an inner layer and an outer layer, and stores a content in the inner layer. The inner layer is made of a non-biodegradable resin, and the outer layer is made of a biodegradable resin. A thin-walled part having a thickness thinner than the other part of the outer layer is provided in a part of the outer layer. The inner layer and the outer layer can be separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2022164099-A (JP)
Title: ANTI-SARS-CoV-2 AGENT CONTAINING miRNA
Inventor: KURODA MASAHIKO
IPC: A61K31/7105
Filed: 2021-04-15
Abstract: To provide an anti-SARS-CoV-2 agent containing a miRNA.SOLUTION: An anti-SARS-CoV-2 agent contains, as an active ingredient, a nucleic acid containing a miRNA sequence selected from the group consisting of hsa-miR-8076, hsa-miR-3085-3p, hsa-miR-1287-5p, hsa-miR-3672, hsa-miR-5197-3p, hsa-miR-3934-3p, hsa-miR-8066, hsa-miR-1206, hsa-miR-3691-3p, hsa-miR-5680, hsa-miR-3682-5p, hsa-miR-129-2-3p, hsa-miR-3606-3p, hsa-miR-3611, hsa-miR-7107-3p, hsa-miR-514a-3p and hsa-miR-1468-5p.SELECTED DRAWING: None
Patent JP-2022164439-A (JP)
Title: Estimation method of ground vibration arrival direction
Inventor: YOKOYAMA HIDESHI
IPC: G01M99/00
Filed: 2021-04-16
Abstract: To provide a ground vibration arrival direction estimation method that, on top of a few restrictions by a measuring site occurring when performing an array measurement, can apply various kinds of high-resolving power array analyses.SOLUTION: A ground vibration arrival direction estimation method is the method for estimating an arrival direction of a ground vibration. The method comprises: steps S2 and S3 of providing a linear main array and a sub array going across the main array; a step S5 of performing an analysis on the basis of only a measurement result of the sub array; a step S7 of performing the analysis on the basis of only a measurement result of the main array; a step S8 of obtaining a detail solution candidate of a wave propagation velocity and arrival direction on the basis of a relationship between an apparent propagation velocity and plane position obtained from the main array and sub array; a step S9 of obtaining an approximate solution candidate by performing an analysis of the main array and sub array as an integral two-dimensional array; and a step S10 of comparing the detail solution candidate with the approximate solution candidate to thereby check estimation accuracy.SELECTED DRAWING: Figure 1
Patent JP-2022170419-A (JP)
Title: vehicle
Inventor: HONJO TAKUYA
IPC: B60H1/32
Filed: 2021-04-28
Abstract: To provide a vehicle that can introduce outside air at an appropriate flow rate into a cooling part for a driving source in accordance with the operation condition of the driving source.SOLUTION: A vehicle comprises an internal combustion engine, an electric motor 11, an upper shutter mechanism 23, a lower shutter mechanism 24, a first radiator 14, a second radiator 16, and a shutter control device. The upper shutter mechanism 23 performs opening/closing operation of an upper vent hole 21. The lower shutter mechanism 24 performs opening/closing operation of a lower vent hole 22. The first radiator 14 is arranged so as to face at least the upper vent hole 21, and dissipates heat of cooling liquid for cooling the internal combustion engine, into outside air. The second radiator 16 is arranged so as to face the lower vent hole 22, and dissipates heat of cooling liquid for cooling a driving unit 15 for the electric motor 11, into outside air. The shutter control device controls the lower shutter mechanism 24 so as to open lower vent hole 22 when a request for cooling the driving unit 15 is made.SELECTED DRAWING: Figure 1
Patent JP-2022170855-A (JP)
Title: Method for producing alkane oxide
Inventor: KOJIMA TAKAHIKO
IPC: B01J31/28
Filed: 2021-04-30
Abstract: To provide a method for producing an alkane oxide that uses oxygen as an oxidizer at lower temperatures than in the conventional art.SOLUTION: A method for producing an alkane oxide includes the step of applying light, in an oxygen-containing atmosphere, to a reaction solution containing an alkane, an electron attractive group-bearing p-benzoquinone, a metal salt and water. The step has a reaction temperature that is 0°C or higher and lower than the boiling point of the solvent of the reaction solution. The metal salt includes a metal element that is at least one selected from the group consisting of Cr, Mn, Fe, Co, Ni, and Cu. The wavelength band of the light includes the maximum absorption wavelength of the p-benzoquinone.SELECTED DRAWING: Figure 1
Patent JP-2021118928-A (JP)
Title: Game machine
Inventor: ANDO NOBORU
IPC: A63F5/04
Filed: 2021-05-12
Abstract: To provide a game machine capable of maintaining a feeling of tension of a player even while an instruction performance is executed.SOLUTION: A slot machine 1A is a game machine that can repeatedly execute a game in which a main board 409 runs a lottery regarding a winning combination and displays a game result based on a result of the lottery, and comprises: a plurality of rotatable reels 301 each having a plurality of symbols thereon; a plurality of reel stop buttons 211 capable of receiving stop operations to respectively stop the plurality of rotating reels 301; and a performance control board 510 to execute performances in prescribed areas (e.g., a main liquid crystal 5211 or the like) as the game progresses. The performances executed by the performance control board 510 include an instruction performance to instruct a player to perform the stop operations on the reel stop buttons 211 in a prescribed operation mode on the basis of information from the main board 409.SELECTED DRAWING: Figure 48
Patent JP-2022181259-A (JP)
Title: Measuring device and measuring method
Inventor: YOSHIMURA SOICHIRO
IPC: G01R19/00
Filed: 2021-05-26
Abstract: To provide a measuring device and a measuring method that can reduce an error between measurement values measured by two measuring units.SOLUTION: A measuring device according to an embodiment includes a first measuring unit, a second measuring unit, and a measurement processing unit. The first measuring unit measures current of a secondary battery during a first measurement period. The second measuring unit measures at least one of current and voltage of the secondary battery during a second measurement period shorter than the first measurement period. Measurement is performed multiple times by the second measuring unit during the first measurement period in which measurement is performed by the first measuring unit, and the measurement processing unit uses an average value of measurement values obtained by the multiple measurements as a measurement result of the second measuring unit.SELECTED DRAWING: Figure 1D
Patent JP-2022182407-A (JP)
Title: Individual packaging device of noodle
Inventor: HASHIMOTO KOKI
IPC: B65B11/54
Filed: 2021-05-28
Abstract: To provide a device for individually packaging noodles capable of individually packaging noodles easily at a restaurant or the like.SOLUTION: An individual packaging device 100 comprises: a noodle gathering part 10 for gathering a raw noodle 200 into a lump; a wrap film stretching part 20 for taking up a sheet-like wrap film 23 wound around a film roll 22 on a winding shaft 21 and flatly stretching the wrap film 23 between the film roll 22 and the winding shaft 21; a noodle pressing part 30 for pushing a noodle ball N of the raw noodle 200 gathered into a lump against the flatly stretched wrap film 23 and extruding the noodle ball N in the pressing direction together with the wrap film 23; a wrap film closing part 40 for twisting the extruded noodle ball N by rotation and closing a portion 23a of the wrap film 23 on the noodle pressing part 30 side; and a cutting part 50 for cutting the closed portion 23a of the wrap film 23.SELECTED DRAWING: Figure 1
Patent JP-2022185460-A (JP)
Title: Pneumatic tire for heavy load
Inventor: LI QING MAO
IPC: B60C11/03
Filed: 2021-06-02
Abstract: To improve performance of uneven wear resistance of a pneumatic tire for heavy load having an aspect ratio of 65% or less without sacrificing rolling resistance and wet performance.SOLUTION: A pneumatic tire for heavy load having an aspect ratio of 65% or less is provided, comprising: a carcass 6; and a belt layer 7. A tread portion 2 includes a plurality of circumferential grooves 10. The circumferential groove 10 includes: a shoulder circumferential groove 12; and a crown circumferential groove 11. The crown circumferential groove 11 is a narrow groove, and a pair of shoulder circumferential grooves 12 are each wide grooves. The belt layer 7 includes a plurality of metal belt cords which are slanted with respect to the tire circumference direction. Outer ends of the belt layer 7 are each positioned at the outside in a tire axial direction in comparison with the pair of shoulder circumferential groove 12. Belt half-width W2 is 55%-85% of carcass half-width W1.SELECTED DRAWING: Figure 1
Patent JP-2022189254-A (JP)
Title: Dc-dc converter with auxiliary resonance circuit
Inventor: KATAYAMA YUKI
IPC: H02M3/155
Filed: 2021-06-11
Abstract: To provide a DC-DC converter capable of minimizing efficiency reduction in a case where it is hard to maintain perfect soft switching.SOLUTION: A DC-DC converter 10A comprises a converter main circuit unit 11, an auxiliary resonance circuit unit 12 and a control unit 20A. The control unit 20A includes: a duty setting section 21 for setting a duty D of main switch elements Qm1 and Qm2; a first ON time setting section 22 for setting a first ON time Ton1 that is a temporary value of an ON time of auxiliary switch elements Qs1 and Qs2 based on predetermined rules; and a second ON time setting section 24 by which, based on the duty D and the first ON time Ton1, it is determined whether or not ON/OFF of the main switch elements Qm1 and Qm2 is ended within a switching period, and in a case where it is determined that the ON/OFF is not ended, a second ON time Ton2 that is the temporary value of the ON time is set shorter than the first ON time Ton1.SELECTED DRAWING: Figure 1
Patent JP-2023002160-A (JP)
Title: Polyacetal resin composition, and resin gear
Inventor: KANDA YUKI
IPC: C08L59/04
Filed: 2021-06-22
Abstract: To provide a polyacetal resin composition excellent in durability, mechanical characteristic, and slidable property, and a resin gear.SOLUTION: A polyacetal resin composition includes: (A) 100 pts.mass of a linear polyacetal copolymer including an oxymethylene unit as a main constituent, and a predetermined rate of an oxyalkylene unit as a comonomer unit, and having an MFR of a predetermined value; (B) 1-10 pts.mass of a polyacetal copolymer having a predetermined branched or cross-linked structure; (C) 0.5-10 pts.mass of a predetermined modified olefinic polymer; (D) 0.01-5 pts.mass of a predetermined alkylene glycol-based polymer; (E) 0.1-20 pts.mass of predetermined calcium carbonate; (F) 0.1-10 pts.mass of a partial ester of a polyvalent alcohol having a valence of two or higher and four or lower; and (G) 0.1-10 pts.mass of an alpha-olefin oligomer.SELECTED DRAWING: None