Abstract: Provided is a light emitting device (10) including a plurality of light emitting elements (100) arranged on a substrate. Each of the light emitting elements includes: a first electrode (202) disposed on the substrate; a pixel separation film (208) covering a peripheral portion of the first electrode; a light emitting layer (204) that is laminated on the first electrode and emits light; a second electrode (206) that is laminated on the light emitting layer and transmits light from the light emitting layer; and a protective film (210) that is laminated on the second electrode and transmits light from the light emitting layer. The protective films of the adjacent light emitting elements are disposed so as to be continuous. A surface of the protective film located on a side opposite to the second electrode has a plurality of protrusions (212) and recesses (214).

Abstract: A transmission includes a speed change gearbox including gears configured to be switched by a movement of a shifter having a cam pin in a guide groove and configured to be moved by a movement of the cam pin following the rotation of a shift drum. The guide groove includes a bent section having an inner wall on an inner side that is formed by (i) first end mill machining performed in a direction in which the guide groove extends; and (ii) second end mill machining performed in the direction in which the guide groove extends, in such a manner as to increase a curvature radius of the inner wall on the inner side formed by the first end mill machining.

Abstract: A block copolymer having a first vinyl aromatic block, a second vinyl aromatic block, and a copolymerization block, wherein an average molecular weight of the second vinyl aromatic block is equal to or less than an average molecular weight of the first vinyl aromatic block; the copolymerization block is substantially composed exclusively of the vinyl aromatic monomer unit and a conjugated diene monomer unit; a content ratio of which is 55 mass % or more and 82 mass % or less; a ratio of the first vinyl aromatic block is 50 mass % or more and 85 mass % or less; a content ratio of the copolymerization block is 38 mass % or more and 60 mass % or less; and the block copolymer has at least one peak of a loss tangent value in a range of ?70 to ?35° C. when a dynamic viscoelasticity measurement is performed.

Abstract: The information processing device 2X includes a data acquisition means 32X and an abnormality degree calculation means 33X. The data acquisition means 32X is configured to acquire time series data which represents a luminous intensity of a space object. The abnormality degree calculation means 33X is configured to calculate, based on the time series data, an abnormality degree regarding a state of the space object.

Abstract: In the present disclosure, the problem is solved by providing an electrode active material of which volume change due to charging and discharging is small. The electrode active material has a silicon-clathrate-II-type crystal phase. In the electrode active material, a five-membered ring size in the crystal phase is 3.752 ? or more and 3.780 ? or less.

Abstract: An object is to provide a cathode that maintains high energy conversion efficiency over a long period of time without increase in overvoltage even when hydrogen generation is repeatedly started and stopped. In order to achieve the above-mentioned object, the present disclosure is a cathode for generating hydrogen including a conductive substrate and a catalyst layer including, on a surface of the conductive substrate: at least one of Pt, a Pt oxide, and a Pt hydroxide; and at least one of a metal, an oxide, and a hydroxide of a lanthanoid element that becomes electrochemically stable as trivalent ions within the potential window of water of pH 7 or higher and pH 16 or lower. The molar ratio of the Pt element to the lanthanoid element (Pt:lanthanoid) in the catalyst layer is 95:5 to 65:35.

Abstract: A main object of the present disclosure is to provide an active material wherein an expansion upon intercalation of a metal ion such as a Li ion is suppressed. The present disclosure achieves the object by providing an active material comprising a silicon clathrate type crystal phase, and the active material includes a Na element, a Si element and a M element that is a metal element with an ion radius larger than the Si element, and a proportion of the M element to a total of the Si element and the M element is 0.1 atm % or more and 5 atm % or less.

Abstract: A spunbond non-woven fabric includes a thermoplastic continuous filament. Bending resistance in a machine direction of the spunbond non-woven fabric is 40 mN or more and 80 mN or less, the spunbond non-woven fabric includes a nonbonded projected part and a bonded recessed part, and in a non-woven fabric cross-section, a thickness from one surface to another surface of the projected part is determined to be tA, a thickness from one surface to another surface of the recessed part is determined to be tB, and respective distances from one surface of the projected part to one surface of the recessed part are determined to be tC and tD (tC<tD), and the spunbond non-woven fabric has a relation represented by formulas (1) and (2) below: 0.5?1?tB/tA<1.0??(1) 0.65<tC/tD<1.0??(2).

Abstract: A request extraction device 500 includes: an acquisition section 521 acquiring a first natural sentence input by a user; a request extraction section 522 extracting at least a target word of a relevant word and the target word from the first natural sentence acquired by the acquisition section using a model learnt to output the relevant word and the target word with a second natural sentence as an input, the relevant word being a word indicating a request of a user included in the second natural sentence and the target word being a word serving as the target of the relevant word; and an output section 523 outputting the target word extracted by the request extraction section 522.

Abstract: An extraction device 400 includes: an acquisition section 421 acquiring a first natural sentence input by a user; an extraction section 422 extracting at least a target word of a relevant word and the target word from the first natural sentence acquired by the acquisition section 421 using a model learnt to output the relevant word and the target word with a second natural sentence as an input, the relevant word being a word defining the relevancy between words included in the second natural sentence and the target word being a word serving as the target of the relevant word; and an output section 423 outputting the target word extracted by the extraction section 422.

Abstract: Silicon-clathrate electrode active material particles of this disclosure meet the following relational expression: 0<surface oxygen ratio (wt %)/specific surface area (m2/g)<0.3. An electrode composite material of this disclosure includes the electrode active material particles of this disclosure. Further, a lithium-ion battery of this disclosure has an electrode active material layer, and the electrode active material layer contains the electrode composite material of this disclosure.

Abstract: An electrode active material particle in the present disclosure includes a silicon clathrate portion and an amorphous silicon portion, and satisfies the following relational expression: 0 atom %<the number of silicon atoms in the amorphous silicon portion/(the number of silicon atoms in the amorphous silicon portion+the number of silicon atoms in the silicon clathrate portion)<50 atom %. An electrode composite material in the present disclosure includes the electrode active material particle in the present disclosure. Further, a lithium-ion battery in the present disclosure includes an electrode active material layer, and the electrode active material layer contains the electrode composite material in the present disclosure.

Abstract: An electrode composite material in the present disclosure includes a silicon clathrate particle and an amorphous silicon particle, and satisfies the following relational expression: 0 atom %<the number of silicon atoms in the amorphous silicon particle/(the number of silicon atoms in the amorphous silicon particle+the number of silicon atoms in the silicon clathrate particle)<50 atom %. A lithium-ion battery in the present disclosure includes an electrode active material layer, and the electrode active material layer contains the electrode composite material in the present disclosure. Further, a production method for a lithium-ion battery in the present disclosure includes forming an electrode active material layer, and the electrode active material layer contains the electrode composite material in the present disclosure.

Abstract: Disclosed is a manufacturing method for a positive electrode active material having an O2-type structure and having low resistance when applied to a solid battery. The manufacturing method of the present disclosure is a manufacturing method for a positive electrode active material used in solid batteries, comprising obtaining Na-containing oxide particles having a P2-type structure, and subjecting at least a portion of Na in the Na-containing oxide particles to ion exchange with Li to obtain Li-containing oxide particles having an O2-type structure, wherein the Na-containing oxide particles are spherical particles having an average particle diameter of 1.0 ?m or more and less than 3.5 ?m, and the Li-containing oxide particles are spherical particles having a hollow single-layer structure.

Abstract: The information processing device 2X includes a data acquisition means 32X and a maneuver detection means 33X. The data acquisition means 32X acquires time series data indicating an observed position and time of a space object equipped with a propulsion system. The maneuver detection means 33X detects a maneuver by use of the propulsion system of the space object, based on the time series data.

Abstract: The manufacturing method of a porous silicon material of the present disclosure includes a particle forming step of melting a raw material containing Al as a first element in an amount of 50% by mass or more and Si in an amount of 50% by mass or less to obtain a silicon alloy, a pore forming step of removing the first element from the silicon alloy to obtain a porous material, and a heat treatment step of heating the porous material to diffuse elements other than Si to a surface of the porous material.

Abstract: A regeneration method of an all-solid-state battery includes a step of preparing an all-solid-state battery having a cathode that does not contain copper, and a step of executing overdischarge control of the all-solid-state battery. The overdischarge control is control of mitigating reaction variance that is variance in electrode reaction due to charging and discharging of the all-solid-state battery, by discharging the all-solid-state battery until a potential of the cathode becomes lower than an elution potential of copper.

Abstract: A battery system includes a battery unit, a heater unit, and a sensor unit. The battery unit is accommodated in a battery case and includes sulfide-based all-solid-state batteries. The heater unit is configured to heat the battery unit. The sensor unit is configured to measure a hydrogen sulfide gas concentration inside the battery case. The heater unit is started to be driven when a measured value of the sensor unit becomes greater than the first threshold value. After starting the driving of the heater unit, when the measured value becomes greater than the second threshold value that is higher than the first threshold value, a responsive control is executed to deal with generation of the hydrogen sulfide gas from the sulfide-based all-solid-state batteries.

Abstract: A battery system includes a battery and an ECU. The ECU executes polarization cancellation control for canceling polarization of the battery and calculation processing for calculating SOC of the battery after the polarization cancellation control. When the polarization cancellation control is executed after the battery is discharged, the polarization cancellation control is charging control for charging the battery. When the polarization cancellation control is executed after the battery is charged, the polarization cancellation control is discharging control for discharging the battery.

Abstract: The disclosed methods of making porous silicon clathrate electrode active materials include (a) providing a composition comprising silicon clathrate particles comprising a type I silicon clathrate and a type II silicon clathrate, and (b) removing at least a portion of the type I silicon clathrate to form pores in the silicon clathrate particles or increasing pores in the silicon clathrate particles.