Abstract: A hair dye that is safe for human bodies and has a high hair dyeing effect is provided. The hair dye consisting of: a reaction solution (A) comprising: a substance having a specific flavonoid skeleton represented by the following general formula (1); one type or two or more types selected from benzyl alcohol, vanillin, propylene carbonate, and ?-butyrolactone; and one type or two or more types selected from a thioglycolic acid salt, a thiolactic acid salt, cysteine and cysteamine, and a reaction solution (B) comprising an oxidizing agent. (In the formula, R1, R2, R3, R4, R6, and R7 independently represent a hydrogen atom, a hydroxy group, or a methyl group; either one or both of R6 and R7 is/are a hydroxy group; R5 represents a hydrogen atom, a hydroxy group, a galloyl group, or a saccharide; and X represents >CH2, >C?O, or >CHOH.

Abstract: A fluid heating device includes an outer cylindrical member, and inner cylindrical members arranged inside the outer cylindrical member, a container in which fluid is supplied to a fluid space between an inner surface of the outer cylindrical member and outer surfaces of the inner cylindrical members, lamp heaters arranged in the inner cylindrical members, a first nozzle member arranged on a leading end side of the lamp heaters and having an air supply port, and a first guide mechanism that guides first gas supplied from the air supply port of the first nozzle member. The inner cylindrical members include a central inner cylindrical member arranged at a center of the outer cylindrical member in a plane orthogonal to a central axis of the outer cylindrical member, and a plurality of peripheral inner cylindrical members arranged around the central inner cylindrical member.

Abstract: According to one embodiment, a magnetic memory device includes a stacked structure including a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction, and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer. The first magnetic layer includes a first surface in contact with the nonmagnetic layer and a second surface on an opposite side to the first surface, a diameter of the second surface of the first magnetic layer is less than a diameter of the first surface of the first magnetic layer and is 10 nm or more, and a ratio of a height of the first magnetic layer to the diameter of the second surface of the first magnetic layer is 0.9 or more.

Abstract: According to one embodiment, a magnetic storage device includes a magnetoresistive effect element. The magnetoresistive effect element including: a first ferromagnetic layer; a second ferromagnetic layer; a first non-magnetic layer between the first ferromagnetic layer and the second ferromagnetic layer; a second non-magnetic layer at an opposite side of the first non-magnetic layer relative to the first ferromagnetic layer; and a third non-magnetic layer at an opposite side of the first ferromagnetic layer relative to the second non-magnetic layer. The second non-magnetic layer including rare-earth oxide, and the third non-magnetic layer including ruthenium (Ru) or molybdenum (Mo).

Abstract: According to one embodiment, a variable resistance element includes a first electrode, a second electrode, and a variable resistance layer and a tellurium-containing compound layer disposed between the first electrode and the second electrode. The tellurium-containing compound layer contains tellurium, oxygen, and at least one element selected from tin, copper, and bismuth. In some examples, the tellurium-containing compound layer can function as a switching layer in a memory cell structure.

Abstract: A fuel tank vent shutoff valve is provided with a leak countermeasure for preventing liquid fuel leaking from the vent shutoff valve into an evaporative emissions canister. In one embodiment, the vent shutoff valve includes a case disposed over a valve body. The case includes a floor surface surrounding an opening and a cover disposed over the case. The case also includes a flange structure extending away from the floor surface towards an inside surface of the cover. The inside surface includes an annular wall aligned over the opening and extending towards the floor surface of the case. The annular wall includes a first section having a first height that is greater than a second height of a second section. A free end of the first section extends past a free end of the flange structure of the case to prevent fuel from leaking into the evaporative emissions canister.

Abstract: A switch module includes a first terminal, first and second filters, and first and second switches. Impedance of the first filter for a signal in a stop band is capacitive. When the first switch is turned OFF, impedance of the first switch is capacitive, and impedance of the first filter seen from an end portion of the first switch connected to the first filter is not in a short state and impedance of the first filter seen from the first terminal is in an open state.

Abstract: An amplifier circuit (1) includes a FET (10) having a source terminal (S1), a drain terminal (D1), and a gate terminal (G1), a FET (20) having a source terminal (S2), a drain terminal (D2), and a gate terminal (G2) and coupled in parallel with the FET (10), a FET (30) having a source terminal (S3) coupled to the drain terminals (D1 and D2), a drain terminal (D3), and a gate terminal (G3) and cascoded with the FETs (10 and 20), and feedback circuits (21 and 22) configured to feed back to the gate terminal (G2) a high frequency signal outputted from the source terminal (S2) or the drain terminal (D2).

Abstract: An amplifier circuit amplifies a radio-frequency signal. The amplifier circuit includes an amplifier, an input matching circuit connected to an input side of the amplifier and matches impedance, and a protection circuit connected to a node in a path within a path between an input matching circuit and the amplifier. The protection circuit includes a first diode connected between the node and a ground, and a second diode connected in parallel with the first diode and connected in a direction opposite to the first diode between the node and the ground. A threshold voltage of each of the first diode and the second diode is greater than a maximum voltage amplitude of the input signal at the node and is less than a difference between a withstand voltage of the amplifier and the bias voltage.

Abstract: An object of the present invention is to provide an adhesive tape that has high conformability and high adhesion to an adherend, particularly, to a hard adherend and that has high removability such that the adhesive tape, when peeled off, can be easily peeled off if it is stretched not only in the horizontal direction of the adhesive tape but also at an angle, without the need to embrittle the adhesive tape, for example, by heating or by using an organic solvent and without leaving an adhesive on the adherend. The present invention relates to an adhesive tape including an adhesive layer containing a filler. The adhesive tape has a thickness of more than 150 ?m and less than 1,500 ?m, an elongation at break of 600% to 3,000%, and a tensile strength at break of 2.5 to 80.0 MPa.

Abstract: A memory device includes a magnetoresistive element including first and second magnetic layers and a non-magnetic layer provided between the first and second magnetic layers. The memory device also includes a write circuit which controls a first writing setting magnetization of the first and second magnetic layers in a parallel state and a second writing setting the magnetization of the first and second magnetic layers in an antiparallel state, and applies a write current to the magnetoresistive element. A first write current in the first writing includes a first pulse and a second pulse added to the first pulse. A width of the second pulse is smaller than a width of the first pulse, and a current level of the second pulse is different from a current level of the first pulse.

Abstract: In a pneumatic tire, an intermediate land portion is provided with a plurality of lug grooves having acute bent portions and a plurality of sipes extending in a direction that intersects with the lug grooves. The lug grooves are disposed so as not to overlap one another in the tire circumferential direction, and each have one end that opens to an outer main groove and an other end that terminates in the intermediate land portion. When pitches, which serve as reference positions, are defined based on end points at which the lug grooves open to the outer main groove, the sipes each are disposed to be located inside one of the pitches, and the groove area ratio in the pitches in the intermediate land portion is in the range from 15% to 25%.

Abstract: A pneumatic tire includes a center land portion, intermediate land portions, and shoulder land portions each with sipes arranged at intervals in a circumferential direction. Center land sipes have a widened portion with a wide groove width at one end. Shoulder land sipes extend from the outer side of a ground contact end in a lateral direction toward an outer main groove. The orientation of the center and shoulder land sipes with respect to the circumferential direction is opposite to the orientation of intermediate land sipes. Respective inclination angles ?CE, ?MD, ?SH of the center, intermediate and shoulder land sipes satisfy ?CE<?MD<?SH<90°, an end of the intermediate land sipe on the side of the inner main groove is between ends of the center land sipes, and at any position on the entire circumference at least one center or intermediate land sipe is present on a meridian.

Abstract: Systems that detect a positional relationship between an informal processing device and an external keyboard are disclosed. A system includes an external keyboard including a first communication unit, an incoming coil disposed inside thereof, and an input controller configured to control the first communication unit to transmit operating information indicating an input operation from a user, information processing device including a second communication unit configured to communicate with the first communication unit, a planar portion on which the keyboard is mountable, and a feeding coil disposed below the planar portion, the feeding coil configured to supply electricity to the incoming coil by an electromagnetically induced coupling, and a position detector configured to detect a positional relationship between the planar portion and the keyboard based on a coupling strength of the electromagnetically induced coupling between the feeding coil and the incoming coil.

Abstract: Accuracy in interference determination between a hand gripping a workpiece and nearby objects is increased. An information processing apparatus includes a measuring unit configured to decide an object to be gripped among a plurality of objects on the basis of a first image of the imaged objects, a specifying unit configured to specify an attention area for determining, when a gripping device grips the object to be gripped, whether the gripping device interferes with objects near the object to be gripped, a controller configured to change an imaging range of an imaging device on the basis of the attention area, and a determination unit configured to determine, when the gripping device grips the object to be gripped, whether the gripping device interferes with the objects near the object to be gripped on the basis of a second image of an object imaged in a changed imaging range.

Abstract: There is provided an information processing device to realize a rich motion expression of an autonomous mobile object by easier attitude control. The information processing device includes: a motion control unit that controls a motion of an autonomous mobile object, wherein the autonomous mobile object includes a wheel that can be stored inside a main body and that can be protruded to an outside of the main body, and the motion control unit keeps a standing state by making the wheel protruded to the outside of the main body and performs driving control of the wheel and attitude control of the autonomous mobile object in movement of the autonomous mobile object, and makes the autonomous mobile object remain still in a seated state during a stop thereof by storing the wheel inside the main body is provided.

Abstract: According to one embodiment, a magnetic device includes a magnetoresistive effect element including a first ferromagnet, a conductor, and an oxide provided between the first ferromagnet and the conductor, the oxide including a first oxide of a rare-earth element and a second oxide of an element of which a covalent radius is smaller than a covalent radius of the rare-earth element.

Abstract: A high frequency circuit (4) includes a first terminal (40a), a second terminal (51a), a third terminal (51b), a first path, a second path, a first matching element (41) and a first amplifier (50a) both arranged in the first path, a first switch (42) connected between a reference terminal and a part of the first path, the part spanning between the first matching element and the first amplifier, a second matching element (43) and a second amplifier (50b) both arranged in the second path, and a second switch (44) connected between the reference terminal and a part of the second path, the part spanning between the second matching element and the second amplifier.

Abstract: A variable gain circuit includes: input/output terminals P1 and P2 configured to input/output a high frequency signal; a transistor having a signal terminal “a” connected to the input/output terminal P1, a signal terminal “b” connected to the input/output terminal P2, and a control terminal; bias terminals B1, B2 and B3, and a reference voltage terminal respectively set to a first variable voltage, a second variable voltage, a third variable voltage, and a fixed voltage that are independent of one another; an impedance element connected between the bias terminal B1 and the signal terminal a; an impedance element connected between the bias terminal B2 and the signal terminal b; an impedance element connected between the bias terminal B3 and the control terminal; and a first switch configured to switch between connecting and not connecting the reference voltage terminal and the control terminal.

Abstract: According to one embodiment, a device includes an element including: a first stacked; a first nonmagnet on the first stacked; a second stacked on the first nonmagnet; a second nonmagnet on the second stacked; and a first magnet on the second nonmagnet. The second stacked including: a second magnet in contact with the second nonmagnet, including Fe and Co; a third nonmagnet at an opposite side of the second nonmagnet relative to the second magnet, including Mo or W; and a third magnet on the first nonmagnet, in contact with the third nonmagnet, including Fe and Co. An atomic ratio of Fe in the third magnet is lower than an atomic ratio of Fe in the second magnet.