Abstract: A semiconductor device includes a base, a first FET that includes at least two channel structure portions laminated, the channel structure portions each including a channel portion having a nanowire structure, a gate insulation film, and a gate electrode, and a second FET that includes a channel forming layer, a gate insulation layer, and a gate electrode. The first FET and the second FET are provided above the base. The channel portions of the first FET are disposed apart from each other in a laminating direction of the channel structure portions. Assuming that each of a distance between the channel portions of the first FET is a distance L1 and that a thickness of the gate insulation layer of the second FET is a thickness T2, T2?(L1/2) is satisfied.

Abstract: A solid-state imaging device (200) includes a photoelectric conversion device (211), a current-voltage conversion circuit (310), and an output circuit. The photoelectric conversion device (211) performs photoelectric conversion of incident light. The current-voltage conversion circuit (310) includes a first transistor (311) that converts an amount of electric charge generated by photoelectric conversion into a voltage signal. The output circuit includes a second transistor having an S value smaller than an S value of the first transistor (311) and generates an output signal based on the voltage signal.

Abstract: A solid-state imaging element (200) according to the present disclosure includes a light receiving substrate (201) and a circuit board (202). The light receiving substrate (201) includes a plurality of light receiving circuits (211) in which photoelectric conversion elements are provided. The circuit board (202) is bonded to the light receiving substrate (201) and includes a plurality of address event detection circuits (231) that respectively detects voltage changes output from the photoelectric conversion elements of the plurality of light receiving circuits (211). The circuit board (202) includes a first element region (501) and a second element region (502). In the first element region (501), a first transistor (T1) driven by a first voltage (VDD1) is arranged. In the second element region (502), a second transistor (T2) driven by a second voltage (VDD2) lower than the first voltage (VDD1) is arranged.

Abstract: The present invention relates to a thirst-quenching carbonated beverage with a strengthened or sustained carbonation feel peculiar to known carbonated beverages in which, after opening, the carbonation feel rapidly drops depending upon a combination of raw materials employed and upon evaporation of the carbon dioxide gas. The present invention also relates to a method which includes adding to a carbonated beverage an additive comprising spilanthol or a spilanthol-containing plant extract or plant essential oil as an active ingredient.

Abstract: A fluidity improver for a PC resin that improves the melt fluidity during molding without impairing the excellent properties of the PC resin, and also yields a molded product in which external appearance defects are unlikely. The fluidity improver for an aromatic polycarbonate resin according to the present invention is including a first polymer obtained by polymerizing 0.5 to 99.5 parts by mass of a monomer first mixture including 0.5 to 99.5% by mass of styrene and 0.5 to 99.5% by mass of phenyl (meth)acrylates, in the presence of a second polymer obtained by polymerizing 0.5 to 99.5 parts by mass of a second monomer mixture containing 0.5 to 50% by mass of ?-methylstyrene, 0.5 to 99% by mass of styrene and 0.5 to 99% by mass of phenyl (meth)acrylates, wherein the combined total of both monomer mixtures is 100 parts by mass.

Abstract: The present invention is directed to decrease the impact sound of the ratchet mechanism generated at the time of piston retraction. The tensioner includes a piston 3 slidable in the piston bore 2a of the housing 2 and an expandable circlip member 5 engageable with the engagement groove 3a of the piston 3. The piston bore 2a has a guide groove 20 formed therein that has front and rear stop surfaces 20a, 20b adapted to contact the circlip member 5. The engagement groove 3a is formed by a round seat portion S0 that the circlip member 5 is adapted to seat, a piston-retraction restricting portion S0S1 that is formed on the front side of the round scat portion S0 and a piston-advance permitting portion S0S2 that is formed on the front side of the round seat portion S0.

Abstract: The present invention is directed to decrease the impact sound of the ratchet mechanism generated at the time of piston retraction. The tensioner includes a piston 3 slidable in the piston bore 2a of the housing 2 and an expandable circlip member 5 engageable with the engagement groove 3a of the piston 3. The piston bore 2a has a guide groove 20 formed therein that has front and rear stop surfaces 20a, 20b adapted to contact the circlip member 5. The engagement groove 3a is formed by a round seat portion S0 that the circlip member 5 is adapted to seat, a piston-retraction restricting portion S0S1 that is formed on front side of the round scat portion S0 and a piston-advance permitting portion S0S2 that is formed on the front side of the round seat portion S0.

Abstract: A fluidity improver for a PC resin that improves the melt fluidity during molding without impairing the excellent properties of the PC resin, and also yields a molded product in which external appearance defects are unlikely. The fluidity improver for an aromatic polycarbonate resin according to the present invention is including a first polymer obtained by polymerizing 0.5 to 99.5 parts by mass of a monomer first mixture including 0.5 to 99.5% by mass of styrene and 0.5 to 99.5% by mass of phenyl (meth)acrylates, in the presence of a second polymer obtained by polymerizing 0.5 to 99.5 parts by mass of a second monomer mixture containing 0.5 to 50% by mass of ?-methylstyrene, 0.5 to 99% by mass of styrene and 0.5 to 99% by mass of phenyl (meth)acrylates, wherein the combined total of both monomer mixtures is 100 parts by mass.

Abstract: The power line communications system of the present invention comprises a power line L that has a plurality of branch lines LB1 to LBn branched at a branch point; communications devices T1 to Tn that are connected to the branch lines LB1 to LBn and perform sending and receiving of data via the branch lines LB1 to LBn; and a relay device 1 that is disposed at the branch point and relays sending of the data. It is also provided with a branching device Y that consists of a plurality of couplers K1 to Kn that couple the relay device 1 and the plurality of branch lines LB1 to LBn and have different resonance frequencies for each of the respective branch lines LB1 to LBn, with the relay device 1 performing sending of data by changing the communication frequency to the resonance frequency of the branch lines LB1 to LBn through which the data are sent.

Abstract: It is intended to provide a carbonated beverage excelling in function as thirst-quenching beverage and taste through strengthening or sustaining of carbonated feel peculiar to carbonated beverage (brisk intense stimulation and sensation at pass through the throat, brought about by carbon dioxide gas, and sensation of coolness (refreshing sensation) produced by a combination of carbon dioxide gas and flavor) which after opening, rapidly drops depending upon a combination of employed raw materials, such as fruit juice, sweetener, color additives and flavoring, and upon evaporation of carbon dioxide gas. The drop of carbonated feel brought about depending upon a combination of raw materials, such as fruit juice and sweetener, can be relieved by adding to a carbonated beverage an additive for carbonated beverage comprising spilanthol or a spilanthol-containing plant extract or plant essential oil as an active ingredient.

Abstract: An inactivation effect of GSE on Norovirus is revealed and a sterilization solution suitable for inactivating Norovirus is provided. The sterilization solution has an effect of inactivating Calicivirus, and is prepared by dissolving a grapefruit seed extract (hereafter abbreviated as GSE) into water, adding phytic acid, and adding brewer's alcohol. In the sterilization solution, GSE is 0.08 percent by weight, phytic acid is 0.05 percent by weight, brewer's alcohol is 58.8 percent by weight, and water is the remainder. The pH is adjusted to become 5.8 to 6.4. A method for manufacturing a sterilization solution having an effect of inactivating Calicivirus includes the steps of dissolving GSE into water, adding phytic acid so as to emulsify, and adding 95-degree brewer's alcohol.

Abstract: A connection end portion of a PC fiber 10 is fused by heating to provide a sealing portion 15 which seals holes 12a of a cladding 12. Length L of the sealing portion 15 is determined by calculation based on the conditions such as an incident angle ? [°] of signal light 22 with respect to the PC fiber 10, an outer diameter D [?m] of the fiber, a diameter a [?m] of the core of the fiber and a refractive index n of the sealing portion 15.

Abstract: A connection end portion of a PC fiber 10 is fused by heating to provide a sealing portion 15 which seals holes 12a of a cladding 12. Length L of the sealing portion 15 is determined by calculation based on the conditions such as an incident angle ? [°] of signal light 22 with respect to the PC fiber 10, an outer diameter D [?m] of the fiber, a diameter a [?m] of the core of the fiber and a refractive index n of the sealing portion 15.

Abstract: An optical fiber coupler for optical fiber amplifier use in the field of optical communications is provided. The optical fiber coupler comprises: a rare earth-doped fiber as an optical amplifying element; a quasi rare earth-doped fiber for entrance of input signal light; a fused-stretch fiber portion as a multiplexing element which connects a part of the rare earth-doped fiber and a parts the quasi rare earth-doped fiber, wherein the fused-stretch fiber portion formed by stretched a fused mixture of parts of the rare earth-doped fiber and the quasi rare earth-doped fiber; and a single mode fiber which is jointed at a fused joint portion to another shortened rare earth-doped fiber connected to the fused-stretch fiber portion on a side connected by the quasi rare earth-doped fiber. The quasi rare earth-doped fiber has substantially equal propagation constant to the rare earth-doped fiber without substantially containing rare earth elements.

Abstract: A laser apparatus capable of emitting a laser beam upon wavelength conversion and intensity modulation, which comprises a fundamental wave resonance means comprising a light emitting part, an optical resonator comprising mirrors sandwiching the light emitting part and capable of laser resonating, and a modulation-conversion means set inside said optical resonator, said light emitting part being a semiconductor light emitting element or a laser medium, said modulation-conversion means converting, by a nonlinear optical effect, a fundamental laser resonance wavelength light, and phase modulating said light by an electro-optical effect, and a modulation part of said modulation-conversion means comprising electrodes for application of a modulation voltage.

Abstract: The invention provides a cleaning method comprising:a step of immersing the object of cleaning first in a first tank to wash roughly by bubbling from beneath, and showering with purified water from above when lifting the object,a step of immersing the object coming from the first tank in a second tank to wash preliminarily with ultrasonic waves, and showering with purified water from above when lifting the object,a step of immersing the object coming from the first tank or second tank successively in a third tank to wash thoroughly with ultrasonic waves and water jet, and showering with purified water from above when lifting the object, anda step of immersing the object coming from the third tank finally into a fourth tank to finish with water jet, and lifting.

Abstract: A color liquid crystal display unit having improved resolution with good color mixing and little directivity. The display unit includes upper and lower light-transmissible substrates disposed in opposition to one another, scanning and signal electrodes formed on opposed surfaces of the substrates, color filters formed at a predetermined repetition interval on the signal electrodes, and a liquid crystal enclosed between the upper and lower substrates. At least one of the signal electrodes is divided into plural portions, and at least a portion of another signal electrode is interleaved therewith.