baber/WOPTO huggingface dataset:
Patent JP-2022014958-A (JP)
Title: Method of estimating temperature of fuel cell system, and fuel cell system
Inventor: NAKAMURA KEN
IPC: H01M8/04537
Filed: 2020-07-08
Abstract: To accurately estimate a temperature of an auxiliary machine without providing a sensor in a fuel cell unit.SOLUTION: A fuel cell system comprises: a fuel cell unit 110 that comprises a fuel cell stack 116, a cooler 117, and an auxiliary machine 114 inside a partition by a panel or a component; and a controller 101 that controls the fuel cell unit. The auxiliary machine 114 is arranged in a flow channel of cooling air generated by the cooler 117. The controller 101 estimates a temperature change of the auxiliary machine 114 according to influences of heat storage from the fuel cell stack 116 and influences of heat radiation by the cooling air, by using a first time constant τ1 for heat storage corresponding to a temperature difference between a temperature T1 of the fuel cell stack 116 and a temperature T2 of the auxiliary machine 114 and a second time constant τ2 for heat radiation corresponding to a temperature difference between the temperature T2 of the auxiliary machine 114 and a temperature T3 outside the fuel cell unit 110. τ1 is set according to a power generation amount of the fuel cell stack 116, and τ2 is set according to a cooling amount of the cooler 117.SELECTED DRAWING: Figure 1
Patent JP-2022015439-A (JP)
Title: Ceramic honeycomb structural body
Inventor: SHIMIZU KENICHIRO
IPC: B01D39/20
Filed: 2020-07-09
Abstract: To provide a ceramic honeycomb structural body that achieves a lower pressure drop at an initial stage of PM collection (1 g/L), providing the PM collection rate that allows for effectively collecting nanosize PM, which significantly influences the number and amount of PM in exhaust, and preventing a pressure drop after the PM collection, and demonstrating improved thermal shock resistance.SOLUTION: The ceramic honeycomb structural body has a total pore volume of 0.54 to 0.62 cm3/g, the volume of pores of not smaller than 1 μm of 0.53 to 0.61 cm3/g, that of not smaller than 2 μm of 0.51 to 0.59 cm3/g, that of not smaller than 5 μm of 0.48 to 0.55 cm3/g, that of not smaller than 10 μm of 0.41 to 0.49 cm3/g, that of not smaller than 15 μm of 0.21 to 0.40 cm3/g, that of not smaller than 20 μm of 0.08 to 0.25 cm3/g, that of not smaller than 30 μm of 0.025 to 0.075 cm3/g, that of not smaller than 50 μm of 0.015 to 0.037 cm3/g, that of not smaller than 100 μm of 0.005 to 0.025 cm3/g, and that of not smaller than 200 μm of not more than 0.015 cm3/g.SELECTED DRAWING: Figure 1
Patent JP-2022016896-A (JP)
Title: Water treatment method and water treatment device
Inventor: KAJIWARA YUKO
IPC: C02F1/44
Filed: 2020-07-13
Abstract: To provide a water treatment method and a water treatment device which can reduce an influence of concentration polarization in concentration treatment of water using a semipermeable membrane module.SOLUTION: A water treatment method comprises: a semipermeable membrane treatment step of using a semipermeable membrane module 12 having a first space 16 and a second space 18 divided by a semipermeable membrane 14 to pass water to be treated including a dissolved solid component through the first space 16 and pressurize the first space 16 to cause the water included in the water to be treated to penetrate the semipermeable membrane 14 to thereby obtain concentrated water while passing a part of the concentrated water through the second space 18, obtaining diluted water; and a circulation step of returning an additional part of the concentrated water to the side of the water to be treated of the semipermeable membrane module 12.SELECTED DRAWING: Figure 1
Patent JP-2022016992-A (JP)
Title: Zoom lens and image capturing device
Inventor: IRIYAMA HIROSHI
IPC: G02B13/18
Filed: 2020-07-13
Abstract: To provide a zoom lens which is advantageous in terms of compactness and optical performance.SOLUTION: A zoom lens is provided, comprising a positive first lens group L1, a negative second lens group L2, at least one lens group L3, a positive lens group L4, and a final lens group L5 in order from the object side. At least a part of the first lens group and the final lens group are stationary for zooming and at least the second lens group moves for zooming, changing the distance between each pair of adjacent lens groups. The final lens group comprises a negative sub lens group L5A having negative refractive power, and a positive sub lens group L5B having positive refractive power in order from the object side to the image side. The zoom lens satisfies the following conditional expression: -0.5≤Ok/Sk<0, where Ok represents a distance from a lens surface on the most image side in the final lens group to an image-side principal point of the final lens group along an optical axis, and Sk represents a back focus of the zoom lens.SELECTED DRAWING: Figure 1
Patent JP-2022017861-A (JP)
Title: Ventilation device for cooking
Inventor: MARUKAWA YUICHI
IPC: F24F7/06
Filed: 2020-07-14
Abstract: To provide a ventilation device for cooking which reduces a load applied to a hood part and a support mechanism and can inhibit the entire device from becoming unstable even if a heavy object is installed on the hood part.SOLUTION: A ventilation device 1 for cooking includes: a hood part 20 provided on a heat cooking part 90 and including a food opening 20A through which exhaust air passes; a blower 42 which generates airflow so that the exhaust air flows from the hood opening to an exhaust port 54A at the downstream; a blower unit 40 which houses the blower; a base part 60 which is provided on a top plate 21 of the hood part and on which the blower unit is placed; and fixing parts 46, 63 which fix the base part to a wall.SELECTED DRAWING: Figure 8
Patent JP-2022019263-A (JP)
Title: Protection method for boundary between steel material and concrete
Inventor: YOSHIDA ARATA
IPC: B05D7/00
Filed: 2020-07-17
Abstract: To provide a protection method for the boundary between steel material and concrete with excellent durability.SOLUTION: There is provided a method for protecting a boundary 3 between steel material 1 and concrete material 2 with a protection portion. The protection portion has an elongation of 0.4 mm to 10 mm at 23°C as measured by the zero span method.SELECTED DRAWING: Figure 1
Patent JP-2022021263-A (JP)
Title: Program and system for fish quality discrimination
Inventor: SAWADA AYAKO
IPC: G06Q10/04
Filed: 2020-07-21
Abstract: To automatically discriminate fish qualities with high accuracy without depending more on manpower.SOLUTION: A fish quality discrimination program for discriminating fish qualities makes a computer execute: an information acquisition step for acquiring resilience information obtained by measuring resilience of a fish; and a discrimination step for discriminating fish qualities, on the basis of reference resilience information corresponding to resilience information acquired by the information acquisition step while using relation degrees in three or more levels between reference resilience information obtained by measuring resilience of fish collected in the past and fish qualities.SELECTED DRAWING: Figure 26
Patent JP-2020172857-A (JP)
Title: Flush valve for siphonic flush toilet
Inventor: JAMES MCHALE
IPC: E03D1/26
Filed: 2020-07-22
Abstract: To provide a siphonic flush toilet which prevents air from entering a jetting fluid pipeline before and after the operation of a flush cycle.SOLUTION: A toilet bowl assembly 10 is a toilet bowl 30 having at least one jet flush valve assembly 70, at least one rim valve 80, a rim, and at least one jet part. At least one jet channel has an inlet port and a jet outlet port configured for discharging fluid to a sump area. The sump area is in fluid communication with a trapway 44. The toilet bowl has a closed jet pathway including the jet channel and extending from the jet flush valve assembly outlet to the jet channel outlet port, and has back-flow preventer mechanisms that maintains the jet channel in a primed state with fluid from the jet flush valve assembly 70 so as to assist in preventing air from entering the closed jet pathway and/or at least partly flexible valve covers.SELECTED DRAWING: Figure 1
Patent JP-2022013493-A (JP)
Title: Solar heat collection device
Inventor: GUO GEN SONG
IPC: H02S20/30
Filed: 2020-07-28
Abstract: To provide a solar heat collection device which can be adjusted according to an actual irradiation angle of the sun, improve photoelectric conversion efficiency by being adjusted to be always directly radiated with sunlight, and protect a solar heat collection cartridge when running into a bad weather.SOLUTION: A solar heat collection device includes: a first control box; a rotary disk; a second control box; a rain water collection tank 4; an angle adjusting tool 7; a face gear 6; a columnar gear 8; a rotation bar 9; a solar heat collection cartridge 5; a cleaning tool; a protection member; a first drain pipe 42; a second drain pipe 41; a first rain shield; a rain water sensor; a rotary shaft; a second rain shield; an L-shaped stopper; a water level sensor 44; a relief groove; and a seal groove. As a result, the service life of a solar battery panel can be elongated, dust and/or fallen snow and/or ice coating sucked to a surface of the solar battery panel can be removed, and photoelectric conversion efficiency of the solar battery panel can be improved.SELECTED DRAWING: Figure 3
Patent JP-2022029094-A (JP)
Title: Information processor, method for processing information, and program
Inventor: OGA YASUSHI
IPC: G06Q50/00
Filed: 2020-08-04
Abstract: To allow a user who joined a meeting to expand a possibility of the user.SOLUTION: An information processor includes a provision unit 41 and a personality determination unit 46. The provision unit 41 provides a plurality of users (members) with a website called a reading community SA1 through a network N as a place for a meeting where the users can talk about summaries of books. The personality determination unit 46 determines a personality of a predetermined user (a specific member) of the plurality of users on the basis of a speech log stating what the predetermined user said about the summary of a book in the meeting.SELECTED DRAWING: Figure 5
Patent JP-2020179260-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-08-04
Abstract: To provide a game machine which can suppress the occurrence of a malfunction compared with a conventional game machine.SOLUTION: A game machine comprises a game board on which a game using game balls is performed at a front side, a frame main body detachably attached with the game board from a front side, and a game ball supply part arranged at a rear side of the main body, receiving the game balls from the outside of the game machine, and guiding the game balls to a downstream side. The game ball supply part has a ball storage part for receiving the game balls from the outside of the game machine, and a ball guide part for guiding the game balls stored in the ball storage part to a downstream side, and formed with discharge holes which can make foreign matters fall down therefrom. A hole lower member having a prescribed width in a fore-and-aft direction of the game machine is arranged below the discharge holes different from the game board, the hole lower member has a permeation part which allows the visual permeation of an upper face side from a lower face side, and the permeation part does not allow visual confirmation from a front side of the game machine when the game board is attached, and on the other hand, allows the visual confirmation from the front side of the game machine after the game board is detached.SELECTED DRAWING: Figure 18
Patent JP-2021028166-A (JP)
Title: Underwater antifouling pipe
Inventor: YANO SOICHIRO
IPC: B05D7/02
Filed: 2020-08-04
Abstract: To provide an underwater antifouling pipe, which has excellent antifouling property even under conditions of a high biofouling load in water and is also excellent in damage resistance, an underwater cable, and a method for protecting a cable for underwater by the underwater antifouling pipe.SOLUTION: There are provided an underwater antifouling pipe, including a base material layer containing silicone as a main material and an antifouling layer containing a cured silicone body (A) and a slip agent (B) on the base material layer, with the antifouling layer as an outermost layer, an underwater cable having a cable for underwater in the underwater antifouling pipe, and a method for protecting the cable for underwater by the underwater antifouling pipe.SELECTED DRAWING: None
Patent JP-2022030019-A (JP)
Title: Iron alloy, iron alloy wire and iron alloy stranded wire
Inventor: KUSAKARI MISATO
IPC: C22C38/00
Filed: 2020-08-06
Abstract: To provide an iron alloy, an iron alloy wire and an iron alloy stranded wire having excellent high temperature strength.SOLUTION: An iron alloy has a composition comprising, by mass, 0.1% or more and 0.4% or less of C, 0.2% or more and 2.0% or less of Si, 0.05% or more and 2.0% or less of Mn, 25% or more and 42% or less of Ni, 0.1% or more and 3.0% or less of Cr, 0.2% or more and 3.0% or less of V, one or more kinds of elements selected from the group consisting of Ca, Ti, Al and Mg by 0% or more and 0.1% or less in total, one or more kinds of elements selected from the group consisting of Zr, Hf, Mo, Cu, Nb, Ta, W and B by 0% or more and 0.1% or less in total, 0% or more and 5% or less of Co, and the balance Fe with inevitable impurities and a structure where oxides are dispersed into a host phase, and in which the maximum diameter of the oxides included in a region of 2 mm×20 mm in the cross section is below 150 μm.SELECTED DRAWING: Figure 1
Patent JP-2021024864-A (JP)
Title: Method of treating fabry disease in patient having a mutation in the gla gene
Inventor: ELFRIDA BENJAMIN
IPC: A61K31/445
Filed: 2020-08-07
Abstract: To provide a method of treating fabry disease in a patient having a mutation in the GLA gene.SOLUTION: Provided are a method of treating a patient diagnosed with Fabry disease and a method of enhancing α-galactosidase A in a patient diagnosed with or suspected of having Fabry disease. Certain methods comprise administering to a patient a therapeutically effective dose of a pharmacological chaperone for α-galactosidase A. Here, the patient has a mutation in the nucleic acid sequence encoding α-galactosidase A. Also provided are a use of a pharmacological chaperone for the treatment of Fabry disease and a composition for use in the treatment of Fabry disease.SELECTED DRAWING: None
Patent JP-2021074508-A (JP)
Title: Game machine
Inventor: IWAMURA MASARU
IPC: A63F7/02
Filed: 2020-08-07
Abstract: To provide a game machine capable of providing a player with a novel interest in an advantageous game state.SOLUTION: Probability of shifting to a high-probability non-time-shortening game state (latent probability-variable state) is high when shifting to a special game state in a normal state, and a game for aiming at a first start area becomes main, such that a latent probability loop rate becomes high even if winning occurs. By varying an identification pattern for a prescribed number of times during latent probability, control is shifted to a second time-shortening game state (b time-shortening). In this case, by making a game by variation and stop of a special pattern 2 more advantageous than a game by variation and stop of a special pattern 1, it becomes possible to allow one to take an interest in how fast control is shifted to a special time-shortening state during the latent probability without looping a latent probability variable state.SELECTED DRAWING: Figure 108
Patent JP-2020192352-A (JP)
Title: Table game system
Inventor: SHIGETA YASUSHI
IPC: A63F1/06
Filed: 2020-08-11
Abstract: To provide a table game system that can identify a shuffle playing card used when a trouble occurs in a card chuter device and perform cause investigation on occurrence of the trouble and take measures.SOLUTION: A table game system comprises a bar code reader 100 that reads a bar code given to a shuffle playing card 1s and reads a shuffle card ID by which the shuffle playing card 1s can be individually identified. The table game system also includes: a lid provided at an upper part thereof, the lid enabling the shuffle playing card 1s to be gotten in and out; and a sensor S provided beneath the lid for detecting opening/closing of the lid to detect exchange of the shuffle playing card 1s by recognizing the opening/closing of the lid. A control unit having a function for storing the following security items in association with the shuffle card ID: (1) misreading of a cord of a card 1 in a card reading unit; and (2) exchange of the shuffle playing card 1s.SELECTED DRAWING: Figure 1
Patent JP-2022032581-A (JP)
Title: Simulation device of secondary battery, simulation method of secondary battery, and program
Inventor: WONG Chikuen
IPC: H01M10/48
Filed: 2020-08-12
Abstract: To provide a simulation device or the like of the secondary battery, capable of estimating an internal state of the secondary battery with high accuracy without requiring a tuning parameter.SOLUTION: A simulation device of a secondary battery, comprising a positive electrode (a first electrode) and a negative electrode (a second electrode), having an active material containing a reaction material contributed to an electrochemical reaction; and a liquid phase conductor for conducting the reaction material of the ionization active material between the positive electrode and the negative electrode, comprises: a battery model part 20 having a liquid phase model part 23; and a battery state estimation part 30 that estimates an internal state of the secondary battery on the basis of a calculation parameter calculated in the battery model part 20. The liquid phase model part 23 calculates the calculation parameter used in the battery state estimation part 30 on the basis of a behavior of a positive ion, a negative ion, and an electric charge neutral material for the material contained in the positive electrode, the negative electrode, and the liquid phase conductor.SELECTED DRAWING: Figure 5
Patent JP-2020181226-A (JP)
Title: Pattern forming method and photoresist pattern overcoat composition
Inventor: HOU XISEN
IPC: G03F7/40
Filed: 2020-08-14
Abstract: To provide a photoresist pattern having improved characteristics in local CD uniformity, coating defects and resist dimension reduction.SOLUTION: A pattern forming method is provided, which comprises: (a) providing a semiconductor substrate; (b) forming a photoresist pattern formed from a photoresist composition comprising a first polymer including an acid-labile group and a photoacid generator on the semiconductor substrate; (c) coating the photoresist pattern with a pattern overcoat composition, wherein the pattern overcoat composition comprises a second polymer and an organic solvent, in which the organic solvent comprises one or more ester solvents, and the ester solvent is an ester solvent of formula R1-C(O)O-R2, where R1 is an alkyl group having 3 to 6 carbon atoms and R2 is an alkyl group having 5 to 10 carbon atoms; (d) baking the coated photoresist pattern; and (e) rinsing the pattern with a rinsing agent to remove the second polymer.SELECTED DRAWING: None
Patent JP-2020198116-A (JP)
Title: Object detection device, program and recording medium
Inventor: KAWAI YOSHINAO
IPC: G08G1/16
Filed: 2020-08-17
Abstract: To provide an object detection device which can output information on an object according to a traffic environment.SOLUTION: This disclosure is directed to an object detection device which comprises: an input part which receives information on a plurality of objects existing around a vehicle detected by a sensor which is used in the vehicle and information on a traffic environment around the vehicle; and a control part which determines a priority order among the plurality of objects to be set to each of the plurality of objects by rearranging it into an order for affecting travel of the vehicle according to the information on the plurality of objects and the traffic environment around the vehicle, and outputs information on a part of the plurality of objects to an on-vehicle device which controls the vehicle on the basis of an amount of information which can be output within a predetermined time in the priority order and transmission bandwidth.SELECTED DRAWING: Figure 1
Patent JP-2022031600-A (JP)
Title: Child seat for bicycle
Inventor: OKADA RIKO
IPC: B62J45/42
Filed: 2020-08-08
Abstract: To provide a child seat for a bicycle designed such that a child seat body is locked to a bicycle in normal use, the child seat body in the event of a large inclination of the bicycle is unlocked to swing so that the seat portion of the child seat body is lowered, and a user can easily adjust a lock according to an inclination of the bicycle and the weight of a child.SOLUTION: A child seat 19 includes: a base 3 that is fixed to a bicycle 1; and a child seat body 2 supported so as to swing like a pendulum relative to the base 3. The base 3 has: a back surface 31 vertically extending along a back side of a back rest 20 of the child seat body 2; a support shaft 33 provided in an upper part of the back surface 31; and a base-side magnet 35 provided on the back surface 31 and below the support shaft 33. The back side of the back rest 20 of the child seat body 2 has: a hole through which the support shaft 33 is passed; and a seat-side magnet 26 vertically extending below the hole. The base-side magnet is vertically adjustable in position on the back surface 31 of the base 3.SELECTED DRAWING: Figure 5
Patent JP-2021042371-A (JP)
Title: Particle comprising polyamide with pendant pigment and related method
Inventor: VALERIE M FARRUGIA
IPC: C08L77/00
Filed: 2020-09-03
Abstract: To provide a method for forming particles comprising a polyamide with a pendant pigment.SOLUTION: A nonlimiting example method of forming polyamide polymer particles having a pigment is provided, which includes: mixing a mixture comprising a polyamide having a pigment pendent from a backbone of the polyamide (PP-polyamide), a carrier fluid that is immiscible with the PP-polyamide, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the PP-polyamide and at a shear rate sufficiently high to disperse the PP-polyamide in the carrier fluid; and cooling the mixture to below the melting point or softening temperature of the PP-polyamide to form solidified particles, the solidified particles comprising the PP-polyamide and the emulsion stabilizer, when present, associated with an outer surface of the solidified particles.SELECTED DRAWING: None
Patent JP-2022045109-A (JP)
Title: Sales processing device
Inventor: KIHARA MASAHIRO
IPC: G07G1/01
Filed: 2020-09-08
Abstract: To provide a sales processing device capable of facilitating the setting of a tax rate applied to a commodity when a commodity to which a different tax rate is applied is included in the commodities of selling targets.SOLUTION: A sales processing device includes a storage unit, an input reception unit, a display unit, and a control unit. The storage unit stores commodity identification information and commodity data including a tax rate for each commodity. The input reception unit receives input of commodity identification information of a selling target. The control unit displays a sales processing screen 120 including a sales input region 121 to which commodity identification information of the selling target is input on the display unit and displays the input commodity identification information on the sales input region 121. The storage unit stores the commodity data with respect to a first commodity to which a plurality of tax rates are applicable. When identification information of the first commodity is included in the sales input region 121, the control unit displays first images 124a, 124b for selecting a tax rate from the plurality of tax rates with respect to the identification information of the first commodity on the inside of the sales input region 121 or the outside of the sales input region 121.SELECTED DRAWING: Figure 6B