baber/WOPTO huggingface dataset:
Patent JP-2022034642-A (JP)
Title: Modifier for polyolefin-based agricultural film
Inventor: NISHI HIRONORI
IPC: C08K3/34
Filed: 2020-08-19
Abstract: To provide a modifier for polyolefin-based agricultural film, a masterbatch for polyolefin-based agricultural film, a polyolefin-based agricultural film and a laminate film which can maintain flow drop properties for a long period while maintaining satisfactory transparency and productivity.SOLUTION: A modifier for polyolefin-based agricultural film contains (A) nonionic surfactant, (B) organic sulfonate, (C) the following inorganic salt, and (D) inorganic substance (excluding the component (C)). Component (C) is at least one selected from sodium sulfate, potassium sulfate, calcium sulfate, lithium sulfate, sodium chloride, potassium chloride, lithium chloride, magnesium chloride and calcium chloride.SELECTED DRAWING: None
Patent JP-2022027355-A (JP)
Title: Face cover hat
Inventor: SATO SADAICHI
IPC: A41D13/11
Filed: 2020-07-30
Abstract: To provide a face cover hat (6) that is extremely effective, easy to use, useful, inexpensive, can be mass-produced, and can be quickly popularized, as a new droplet infection protector for viral infections, especially a new coronavirus infection.SOLUTION: The present invention provides a face cover hat (6) in which a transparent sheet-like viewing window (4) is attached to a front part (3) of a cloth-like cover (5), and a notch gap (8) is provided at an end of a rear part (7) of the cover, and this cloth-like cover (5) hangs in a cylindrical shape on a brim (2) of the hat (1).SELECTED DRAWING: Figure 1
Patent JP-2022035869-A (JP)
Title: Straddle-type electric vehicle
Inventor: FUJITA YUZO
IPC: B62M7/12
Filed: 2020-08-21
Abstract: To provide a straddle-type electric vehicle that can effectively cool a motor without using a cooling fan.SOLUTION: A straddle-type electric vehicle (1) that drives rear wheels (WR) by a motor (M) with electric power supplied from a battery (B) includes a swing arm (14) supporting the motor (M) and a duct (50) that guides travel wind to the motor (M). An inlet port (51) of a front end portion and an exhaust port (52) of a rear end portion are disposed on the duct (50) to extend in a front-rear direction. The exhaust port (52) is opened toward the motor (M). An inclined portion (53) is disposed on an outer surface in a vehicle width direction of the duct (50) to be inclined from an outer side in the vehicle width direction toward the motor (M).SELECTED DRAWING: Figure 6
Patent JP-2022039705-A (JP)
Title: Power supply system
Inventor: IWATA KAZUYUKI
IPC: H02M7/48
Filed: 2020-08-28
Abstract: To provide a power supply system capable of generating three-phase AC using multiple external feeders that output single-phase AC.SOLUTION: The power supply system includes a first external power feeder, a second external power feeder, and a third external power feeder, which are connected to a battery of an electric vehicle and convert a DC stored in the battery into a single-phase AC and output it, and control means for generating three-phase AC synchronized with single-phase AC output from the first, second, and third external power feeders with a phase difference of 120°.SELECTED DRAWING: Figure 1
Patent JP-2022041154-A (JP)
Title: Method of specifying type of printing material, specification device of type of printing material and computer program
Inventor: TAKEUCHI MASAHIDE
IPC: G03G21/00
Filed: 2020-08-31
Abstract: To properly specify a type of a printing material.SOLUTION: A method for specifying a type of a printing material comprises the steps of: adhering a printing material to be specified to an object; generating object image data indicating the object adhered with the printing material by using an image sensor; acquiring M pieces of input image data based on the object image data; and inputting the M pieces of input image data to a machine learning model to output M pieces of output data corresponding to the M pieces of input image data. Each of M input images indicated by the M pieces of input image data indicates the printing material adhering to the object. Each of the M pieces of output data indicates a type of the printing material. When the number of data indicating the first type of the printing material out of the M pieces of output data is equal to or greater than a specific threshold N, the printing material to be specified is specified as the first type of the printing material. When the number of data indicating the first type of the printing material out of the M pieces of output data is less than the specific threshold N, the printing material to be specified is specified as a second type of the printing material that is different from the first type of the printing material.SELECTED DRAWING: Figure 5
Patent JP-2022044937-A (JP)
Title: Electronic musical instrument, method, and program
Inventor: DANJO MAKOTO
IPC: G10H1/18
Filed: 2020-09-08
Abstract: To appropriately control the progression of phrases related to a musical performance.SOLUTION: An electronic musical instrument comprises: a plurality of performance keys respectively associated with tone pitch data different from each other; and a processor. The processor determines syllable positions included in a phrase on the basis of operations to the performance keys, included in a first range, of the plurality of performance keys and directs the pronunciation of syllables corresponding to the determined syllable positions on the basis of operations to the performance keys, included in a second range, of the plurality of performance keys.SELECTED DRAWING: Figure 6
Patent JP-2022045247-A (JP)
Title: Urea vaporizer
Inventor: HATTORI NOZOMI
IPC: F01N3/24
Filed: 2020-09-08
Abstract: To provide a urea vaporizer which improves NOx removal rate by improving hydrolysis efficiency, and can be made in a size of the vaporizer.SOLUTION: A urea vaporizer has such a structure that a urea water supply pipe 6 for supplying pressurized air and urea water is inserted into piping 4 in which an exhaust gas flows, a urea water spray nozzle 7 is connected to the vicinity of a tip of the urea water supply pipe 6, a mixed part of the exhaust gas flowing in the piping 4 and spray urea water sprayed from the urea water spray nozzle 7 is included in the piping 4, a hydrolysis plate 8 added with a hydrolysis catalyst material 80 is arranged in the piping 4 so as to be attachable and detachable at this side of the mixed part, and in a progress direction of the exhaust gas, and the exhaust gas containing the spray urea water is made to contact with the hydrolysis catalyst material 80 of the hydrolysis plate 8.SELECTED DRAWING: Figure 2
Patent JP-2021042379-A (JP)
Title: Alloy resin and method for producing the same
Inventor: SAKURAI HIROYUKI
IPC: C08J3/20
Filed: 2020-09-09
Abstract: To provide an alloy resin of a vinyl chloride resin and a methyl methacrylate resin having excellent transparency, and a method of producing the same.SOLUTION: An alloy resin has a vinyl chloride resin and a methyl methacrylate resin blended in a mass ratio 40:60-90:10 and has a total light transmittance of 50% or more and a haze of 25% or less. An alloy resin production method is to produce an alloy resin by blending a vinyl chloride resin and a methyl methacrylate resin in a mass ratio 40:60-90:10 and using a feedback screw 1 to conduce a shear process under the conditions where the number of rotations of a screw is 100-800 rpm and the resin temperature is 180-220°C.SELECTED DRAWING: Figure 1
Patent JP-2022047907-A (JP)
Title: Electronic device, controlling method of the same, and program
Inventor: WATANABE SHINICHIRO
IPC: G03B15/00
Filed: 2020-09-14
Abstract: To make it possible to ensure uptime through power-saving control and reduce the time and effort required to make settings for controlling the transition to a highly functional non-power-saving mode.SOLUTION: A subject to be captured in high quality is defined in advance, and when an imaging apparatus is operated, the subject is detected from a captured image, and if the subject and a predefined subject match, the mode is shifted from a power-saving mode to a non-power-saving mode.SELECTED DRAWING: Figure 1
Patent JP-2022052055-A (JP)
Title: Transaction mediation device and transaction mediation method
Inventor: KIMA ICHIRO
IPC: G06Q30/06
Filed: 2020-09-23
Abstract: To select a transaction counterparty so that profits and losses are optimized.SOLUTION: A transaction mediation device for mediating between a first participant requesting a transaction and one or more second participants capable of responding to the request of the transaction holds transaction request information indicating estimated amounts of profit and loss to be generated on the basis of a thing that the first participant obtains through the transaction, transaction provision information indicating estimated amounts of profit and loss to be generated on the basis of a thing that each of the second participants obtains through the transaction, and behavior characteristic information indicating evaluation of each behavior characteristic in which each participant affects the profit and loss of a transaction counterparty, calculates a first expectation value of the profit that the first participant obtains through the transaction with each of the second participants on the basis of the transaction request information and the behavior characteristic information, calculates a second expectation value of the profit that each of the second participants obtains through the transaction with the first participant on the basis of the transaction provision information and the behavior characteristic information, and calculates a gross profit to be gained from the transaction on the basis of the first expectation value and the second expectation value.SELECTED DRAWING: Figure 1
Patent JP-2020199382-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-09-23
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by enhancing a degree of attention to a jackpot game and interest in the jackpot game.SOLUTION: A game machine 10 includes a pattern display part 341 for displaying a selection character image 714 to a selection character selected from a plurality of characters by a player and an error display image 871 displayed more preferentially than the selection character image 714. The game machine 10 determines whether timing is execution timing of a specific character performance to a selection character by the pattern display part 341 from start of display of the error display image 871 on the pattern display part 341 to completion of display of the error display image 871.SELECTED DRAWING: Figure 41
Patent JP-2022053162-A (JP)
Title: Positioning system and positioning method
Inventor: YAMAGUCHI DAISUKE
IPC: G01S19/14
Filed: 2020-09-24
Abstract: To perform comparative evaluation of a plurality of different positioning techniques in a system for positioning by a satellite.SOLUTION: Disclosed is a positioning system which includes: an antenna for receiving a positioning signal transmitted from a satellite; a distributor for distributing the positioning signal received by the antenna to two or more; a plurality of positioning devices, each of which performs positioning by a different method using the distributed positioning signals; and an information processing device for acquiring a positioning error between the plurality of positioning devices.SELECTED DRAWING: Figure 1
Patent JP-2022053740-A (JP)
Title: Game machine
Inventor: TAKAHASHI KAZUNORI
IPC: A63F5/04
Filed: 2020-09-25
Abstract: To provide a game machine capable of preventing fraudulent access to a circuit board provided in the game machine by using a fraudulent tool.SOLUTION: A game machine includes: a main control board case 601 for housing a main control board; a bracket 630 for holding the main control board case 601; and a protecting member 650 to which the bracket 630 is fixed. The protecting member 650 is provided between a rear wall inner surface of a cabinet and the bracket 630, and the bracket 630 is mounted to the rear wall inner surface of the cabinet via the protecting member 650.SELECTED DRAWING: Figure 52
Patent JP-2021136430-A (JP)
Title: Circuit board
Inventor: FAN CHIA-EN
IPC: H05K3/00
Filed: 2020-09-28
Abstract: To provide a circuit board that avoids disconnection of a main segment of a test circuit line.SOLUTION: A circuit board includes a substrate 100 and a circuit layer 200. The circuit layer 200 is formed on a surface of the substrate 100. The circuit layer 200 includes at least one test line 210. The test circuit line 210 includes a main segment 211 and a branch segment 212. The branch segment 212 is connected to the main segment 211 and is used to conduct electric test in contact with a test device. Thus, the disconnection of the main segment 211 during the test is prevented.SELECTED DRAWING: Figure 1
Patent JP-2022055564-A (JP)
Title: Method of manufacturing rotor of rotary electric machine
Inventor: HAMAZAKI MITSUMASA
IPC: H02K15/02
Filed: 2020-09-29
Abstract: To provide a method of manufacturing a rotor of a rotary electric machine, that is capable of improving magnetic force as well as mechanical strength by increasing a compression load, while suppressing cost by integrally molding a magnet and a shaft via compression molding.SOLUTION: A method of manufacturing a rotor of a rotary electric machine comprises: a shaft processing step of performing processing so as to form a plurality of grooves parallel to an axial direction of a shaft on an outer-periphery of the cylindrical shaft; a magnet molding step of manufacturing a magnet assembly via integral-molding by intrusion of cylindrical magnets arranged on the outer-periphery of the shaft into the plurality of groves, and solidification thereof; and a rotor assembly assembling step of manufacturing a rotor by attaching a first ring member arranged on one end face side and a second ring member arranged on the other end face side of the magnet in the axial direction of the shaft to the magnet assembly manufactured by the magnet molding step.SELECTED DRAWING: Figure 2
Patent JP-2022055920-A (JP)
Title: Asset management device and asset management support program
Inventor: KOIZUMI YASUSHI
IPC: G06Q50/10
Filed: 2020-09-29
Abstract: To support asset management appropriate for a user.SOLUTION: An asset management device comprises: data generation means 101 which generates financial information until 40 years later (a predetermined time limit) as internal creation data A-Z, AA-AH, based on inputted present financial information and future estimated incomings and outgoings; an internal creation data storage unit 6 which stores the internal creation data A-Z, AA-AH; variation calculation means 111 which calculates the variation of each item including an income (spendable earnings) in each year, for example, until 40 years later (the predetermined time limit) after the present, on the basis of the stored internal creation data A, E, H, K (estimation financial information); and cause item extraction means 112 which extracts one or more items caused by the minus of the income (spendable earnings), in a period in which the income (spendable earnings) is minus among the items for each year calculated by the variation calculation means 111.SELECTED DRAWING: Figure 1
Patent JP-2022055960-A (JP)
Title: Hot-melt composition
Inventor: SATO KAZUTAKA
IPC: C08L91/06
Filed: 2020-09-29
Abstract: To provide a hot-melt composition that has high strength and flexibility, wherein, even when being in contact with a low-molecular-weight oil component, the oil component is prevented from permeating into the hot-melt composition.SOLUTION: A hot-melt composition contains a styrenic thermoplastic elastomer (A), an ethylene-vinyl acetate copolymer (B), and Fischer-Tropsch wax (C).SELECTED DRAWING: None
Patent JP-2022056227-A (JP)
Title: Anomaly/error impact explanatory variable detection device and anomaly/error impact explanatory variable detection program
Inventor: SUZUKI TOSHIKAZU
IPC: G06N20/00
Filed: 2020-09-29
Abstract: To find out which of some explanatory variables used for performing prediction is impacting when an objective variable becomes anomalous or erroneous.SOLUTION: An anomaly/error impact explanatory variable detection device includes: error calculation means 32 for performing a process of obtaining errors between a prediction model created to find an objective variable from explanatory variables by machine learning and an objective variable of teacher data T corresponding to the given explanatory variables for all of the teacher data T; extraction means 33 for finding a distribution of the errors and extracting the explanatory variables of the teacher data corresponding to the errors within a predetermined range; middle part value calculation means 34 for obtaining median values for multiple items of teacher measurement data of the extracted explanatory variables; reference value calculation means 35 for calculating a reference Shapley value, which is a Shapley value, based on the median values; analysis target value calculation means 36 for calculating an analysis target Shapley value, which is a Shapley value, based on multiple items of analysis measurement data to be analyzed; and impact explanatory variable detection means 37 for detecting which of the items of the analysis measurement data being the explanatory variables impacts an error or impacts an anomaly.SELECTED DRAWING: Figure 12
Patent JP-2022059924-A (JP)
Title: LIDAR system
Inventor: HIRONO MASATOSHI
IPC: G01S7/481
Filed: 2020-10-02
Abstract: To provide a LIDAR system capable of reducing distortion of an illumination field.SOLUTION: A LIDAR system includes a laser oscillator 22, a collimator lens 23, a scanner 25, and a prism 26. The laser oscillator 22 emits laser light L. The collimator lens 23 converts the laser light L into parallel light. The scanner 25 has a reflective surface 31a on which the laser light L that has passed through the collimator lens 23 is reflected, and a rotation device 32 rotating the reflective surface 31a around a rotation axis Ax. The prism 26 has a first surface 51 and a second surface 52, and emits the laser light L, which has been reflected on the reflective surface 31a to enter the first surface 51, from the second surface 52.SELECTED DRAWING: Figure 2
Patent JP-2022060899-A (JP)
Title: Composite particle, composite powder, and method for manufacturing composite member using composite powder
Inventor: KUBO YUTAKA
IPC: B22F3/105
Filed: 2020-10-05
Abstract: To provide a composite particle by which it becomes difficult for a coarse decarburization phase to be formed in a laminatedly molded cemented carbide.SOLUTION: A composite particle of the invention includes tungsten carbide and metal. Carbon particles are dispersed in a surface of the composite particle.SELECTED DRAWING: Figure 1
Patent JP-2022061065-A (JP)
Title: Powder filling jig and method of manufacturing molded article
Inventor: SHIBATA KAZUYUKI
IPC: B22F3/035
Filed: 2020-10-06
Abstract: To provide a powder filling jig capable of eliminating the need for an outer covering, suppressing galling between a metal mold and a punch part, and evenly filling the metal mold with powder, and a method of manufacturing a molded article.SOLUTION: A powder filling jig comprises: a filling cylinder 11 which has a first inner wall part 110; a base part 15 which has a second inner wall part 150 and an insertion hole 151 formed penetrating the second inner wall part 150 in a moving direction; a guide cylinder 14 which has a third inner wall part 140, and can be inserted along an inner wall of a space part 61 of a metal mold 60; and a shutter part 12 which can move into the insertion hole 151 in a moving direction X, and has a closing part 121 closing the second inner wall part 150 in a compression direction Y and a through hole 120 communicating with the second inner wall part 150, the first inner wall part 110, the second inner wall part 150, the third inner wall part 140, and the through hole 120 which penetrate in the compression direction Y being sectioned in a moving-directional cross-sectional shape of a molded article.SELECTED DRAWING: Figure 1
Patent JP-2022062470-A (JP)
Title: Connection structure of coil block for linear motor
Inventor: NAKAGOME FUMIHIKO
IPC: H02K41/03
Filed: 2020-10-08
Abstract: To provide a connection structure of coil blocks for a linear motor, capable of connecting, as easily as possible, coil blocks each having coils sealed with an insulating material.SOLUTION: A connection structure of coil blocks for a linear motor includes a plurality of coil blocks B, B in each of which coils CU, CV, CW are sealed with an insulating material, and a connecting member 1 arranged across adjacent coil blocks B, B in these coil blocks. The connecting member 1 has both a relative position fixing function to fix the relative position between the adjacent coil blocks B, B and a conductive function to electrically connect coils in the adjacent coil blocks B, B.SELECTED DRAWING: Figure 4
Patent JP-2022064378-A (JP)
Title: Actuation transmission structure, detection device with the structure, and automobile door lock device with the detection device
Inventor: YODA YUJI
IPC: E05B79/18
Filed: 2020-10-14
Abstract: To provide an actuation transmission structure that disallows a transmission object member from over-rotating large in one direction from a detection position after rotating the transmission object member to the detection position through rotation of a transmission member.SOLUTION: In an actuation transmission mechanism that can transmit, as a transmission member 21 supported rotatably rotates from a predetermined initial position, the rotation to a transmission object member 221 supported rotatably nearby the transmission member 21, the transmission member 21 is configured to abut on the transmission object member 221 when rotating in one direction from the initial position so as to disallow the transmission object member 221 to over-rotate large in the one direction from the detection position even if the transmission object member rotates in the one direction after rotating the transmission object member 221 in the one direction from the predetermined initial position.SELECTED DRAWING: Figure 6
Patent JP-2022066736-A (JP)
Title: Adsorbent for volatile inhalation anesthetic
Inventor: ISHIKITA NAOYUKI
IPC: A61P23/00
Filed: 2020-10-19
Abstract: To solve the problem that there is no adsorbent suitable for performing adsorption and desorption of a volatile inhalation anesthetic.SOLUTION: For a desorption profile with respect to a temperature of a volatile inhalation anesthetic, an amount of desorption of the volatile anesthetic can be controlled properly at each temperature by using at least two kinds of adsorbents having different desorption profiles at each temperature in combination. There is provided an adsorbent having characteristics suitable for application of such a volatile inhalation anesthetic.SELECTED DRAWING: Figure 1
Patent JP-2022068418-A (JP)
Title: Positive electrode active material
Inventor: SATO KAZUYUKI
IPC: H01M4/525
Filed: 2020-10-22
Abstract: To provide a positive electrode active material capable of improving the cycle characteristics of a lithium ion secondary battery and obtaining a preferable discharge capacity.SOLUTION: On the particle surface of a positive electrode active material 1 which is an aggregate of lithium compounds containing lithium-containing transition metal oxides, a solid film 3 containing at least two of a Li-containing inorganic salt 31, solid particles 32, and an organic material 33 is formed. The solid film 3 preferably contains at least the organic material 33, and preferably contains all of the Li-containing inorganic salt 31, the solid particles 32, and the organic material 33.SELECTED DRAWING: Figure 2