Abstract: A double-wall pipe includes an outer pipe, and an inner pipe disposed inside the outer pipe. An outer wall of the inner pipe has thereon a ridge portion, which defines a groove portion extending in a longitudinal direction of the inner pipe. The outer pipe and the inner pipe are bent to have a straight portion extending straightly, and a bend portion bent from the straight portion. In the straight portion, the outer pipe has an inside diameter that is larger than an outside diameter of an imaginary cylinder defined by an outer surface of the ridge portion of the inner pipe. Furthermore, the ridge portion of the inner pipe contacts an inside surface of the outer pipe to be radially squeezed and held by the outer pipe, in the bend portion. The double-wall pipe can be suitably used for a refrigerant cycle device.

Abstract: To provide a charging/discharging control circuit and a battery apparatus which control charging/discharging of secondary batteries connected in parallel and are high in safety while being low in cost. A charging/discharging control circuit and a battery apparatus are each configured to be provided with a voltage detection portion which detects a difference in voltage between secondary batteries connected in parallel or detects that backward currents are made to flow through charging/discharging control switches which are respectively connected to the parallel-connected secondary batteries and control charging/discharging thereof.

Abstract: Provided is a piston ring for an internal combustion engine capable of preventing aluminum cohesion for a long time under conditions with high temperature and a high load and also suppressing the wearing of a piston member. A piston ring 1 for the internal combustion engine including a piston ring body 11 having at least one of an upper side face and a lower side face coated with an aluminum cohesion resistance film 12, wherein the aluminum cohesion resistance film 12 has a first coating film 12a made of first ceramics material formed on the piston ring body and a second coating film having Vickers hardness HV smaller than that of the first ceramics material formed on the first coating film 12a.

Abstract: A short-circuit and overcurrent detecting circuit includes a reference voltage circuit including a constant current circuit, a first impedance element, a first transistor having a resistance value depending a voltage of a secondary battery, a second impedance element, and a second transistor having a resistance value depending the voltage of the secondary battery, which are connected in series. The reference voltage circuit outputs a first reference voltage from a node of the constant current circuit and the first impedance element, and outputs a second reference voltage from a node of the first transistor and the second impedance element. The short-circuit and overcurrent detecting circuit further includes: a first comparator circuit for comparing a voltage of an overcurrent detecting terminal with the first reference voltage; and a second comparator circuit for comparing the voltage of the overcurrent detecting terminal with the second reference voltage.

Abstract: A heating medium composition for solar thermal power generation system, the heating medium composition including a silane coupling agent represented by formula (1) shown below and a heating medium containing diphenyl ether: (1) wherein each of OR1, OR2 and OR3 may be the same or different, and represents an alkoxy group of 1 to 5 carbon atoms, and X is a group selected from a 3-glycidoxypropyl group, a 3-methacryloxypropyl group, a 3-aminopropyl group, an N-phenyl-3-aminopropyl group and an N-2-(aminoethyl)-3-aminopropyl group.

Abstract: A light modulation device detects a power of the modulated optical signal modulated by each of an I-component optical modulator and a Q-component optical modulator, synchronously-detects a component of a frequency fd from the power of the modulated optical signal, outputs a dither signal of a frequency fd/n (where n is a positive integer equal to or larger than 1) applied to a first bias voltage or a second bias voltage when adjusting the first bias voltage or the second bias voltage, outputs two dither signals having a frequency fd/m (where m is a positive integer equal to or larger than 1, where n<m), which are mutually orthogonal to each other, applied to the first and second bias voltages when adjusting a third bias voltage, and adjusting bias voltages by increasing or decreasing bias voltages based on a synchronous detection result.

Abstract: This invention is related to a therapeutic agent for treating chronic kidney disease comprising a substance which inhibits the enzymatic activity of NNMT or suppresses NNMT gene expression, or a method for screening a therapeutic agent for treating chronic kidney disease which targets the NNMT enzyme or NNMT gene.

Abstract: [Object] To provide a hybrid system of which overall efficiency is improved. [Solution] A hybrid system of the invention includes: a fuel cell device; and a thermoacoustic cooler. The thermoacoustic cooler 14 includes: a thermoacoustic energy generating section 20 in which thermoacoustic energy is generated by a temperature gradient between a high-temperature side and a low-temperature side; and a cooling section 21 in which a function of cooling is performed in the low-temperature side using the temperature gradient between the high-temperature side and the low-temperature side which is produced when the thermoacoustic energy transmitted from the thermoacoustic energy generating section 20 is converted into energy. The system is configured to cause exhaust gas emitted from the fuel cell device to flow through the high-temperature side of the thermoacoustic energy generating section 20. Therefore, it is possible to achieve the hybrid system of which overall efficiency is improved.

Abstract: A screen printing machine includes a printing execution unit which fills a pattern hole of a mask with solder by sliding a squeegee on the mask contacting a board and thereafter separates the board from the mask. The screen printing machine further includes: a library which stores printing conditions, each of which includes operation parameters of the printing execution unit and corresponds to a combination of options of selection items which include aboard type, a solder type, and a squeegee type; an option display unit which displays the options of each selection item in an image display area; and a printing condition setting unit which reads out, from the library, a printing condition corresponding to a combination of selected options, and which sets the read-out printing condition to a printing control unit which operates the printing execution unit.

Abstract: Provided is a method for manufacturing an aerated chocolate from a non-tempered type chocolate containing a non-tempered type non-cocoa fat and having reduced bloom, the chocolate being improved by uniform introduction of fine air bubbles. Also provided is a method for manufacturing baked chocolate, using the aerated chocolate obtained by the above manufacturing method. This method for manufacturing an aerated chocolate involves chilling a chocolate containing a non-tempered type non-cocoa fat from a completely molten state to a temperature 0.5-5° C. lower than the solidification temperature, reheating to a temperature 1-5° C. higher than said temperature, and providing aeration to bring the specific gravity to 0.3-1.1. Baked chocolate is obtained by forming the aerated chocolate obtained by said method to a prescribed shape, and baking the chocolate.

Abstract: A thermoplastic elastomer composition includes a base oil and a styrene thermoplastic elastomer composition, in which the base oil has a kinematic viscosity at 40 degrees C. in a range from 5 mm2/s to 75 mm2/s, a flash point of 150 degrees C. or more, 3.0 or less of a maximum value of ultraviolet absorbance at a wavelength from 190 nm to 350 nm, and an aniline point of 120 degrees C. or less, and 500 parts by mass or more of the base oil is contained relative to 100 parts by mass of the styrene thermoplastic elastomer.

Abstract: A fuel cell system includes a fuel cell that generates electric power using fuel gas and oxygen-containing gas and combusts fuel gas remaining unused for generation of electric power; a fuel gas supply line that supplies the fuel gas to the fuel cell; and an on-off valve disposed in the fuel gas supply line. A shutdown transition mode in which the fuel gas in the fuel gas supply line downstream from the on-off valve is supplied to the fuel cell at a flow rate smaller than that at a time of generation of electric power and is combusted therein after the on-off valve is closed, and a shutdown mode which is started after the shutdown transition mode are provided as an emergency shutdown mode in which the fuel cell undergoes emergency shutdown when the on-off valve of the fuel gas supply line is closed.

Abstract: A seat cover, comprising: a cover main body that is formed by stitching together a plurality of covering pieces at a plurality of seam allowances, and that covers a padding material of a vehicle seat, with a portion of the plurality of seam allowances disposed at a back face side of the cover main body facing the padding material being turned over to lie along a surface of the padding material; and a low friction cloth that is attached to the back face side of the cover main body in a state straddling across the portion of the plurality of seam allowances, and that is interposed between the cover main body and the padding material, with a surface of the low friction cloth that contacts the portion of the plurality of seam allowances having a lower coefficient of friction than a coefficient of friction of the surface of the padding material.

Abstract: A wireless device includes a clipping unit that compares a set threshold and power of a transmission signal, and suppresses power of the transmission signal when the power is equal to or higher than the threshold, an amplifier that amplifies the transmission signal, a memory that stores therein the threshold set in the clipping unit and a voltage value set in the amplifier, in association with an occupied bandwidth occupied by a plurality of carriers and a used bandwidth used as the carriers, and a processor that acquires carrier setting information indicating a carrier arrangement of a plurality of carriers included in the transmission signal, reads a threshold and a voltage value corresponding to an occupied bandwidth and a used bandwidth of the transmission signal from the memory, sets the read threshold in the clipping unit, and sets the read voltage value in the amplifier.

Abstract: Provided is a battery device with high convenience, which is capable of setting overcurrent release impedance to be low. The battery device includes: a first comparator circuit for detecting an overcurrent based on a first reference voltage; and a second comparator circuit for outputting an overcurrent release voltage control signal based on a second reference voltage that is higher than the first reference voltage.

Abstract: A film forming auxiliary agent composition for an emulsion resin in accordance with the present invention is characterized in that containing a specific ester compound (A) and a specific fatty acid (B), and having an acid value of 0.05 to 5 mg KOH/g, said composition has low odor, a high boiling point and good film forming ability, and the emulsion resin that is blended with said composition has good long-term storage stability.

Abstract: A fuel cell system may be capable of reducing an adverse influence which acts on a fuel cell at the time of restarting the fuel cell after emergency shutdown of operation of the fuel cell. A fuel cell system includes a fuel cell, a fuel gas supply unit, an oxygen-containing gas supply unit, a storage unit that stores whether shutdown of operation of the fuel cell is normal shutdown or emergency shutdown, and a control unit that controls at least the fuel gas supply unit and the oxygen-containing gas supply unit. The control unit, in emergency shutdown, controls the fuel gas supply unit at a time of restarting the fuel cell after the shutdown of the fuel cell so as to reduce an amount of fuel gas supplied to the fuel cell to be less than that at a time of restarting the fuel cell after normal shutdown.

Abstract: Provided is a piston ring for an internal combustion engine capable of preventing aluminum cohesion for a long time under conditions with high temperature and a high load and also suppressing the wearing of a piston member. A piston ring 1 for the internal combustion engine including a piston ring body 11 having at least one of an upper side face and a lower side face coated with an aluminum cohesion resistance film 12, wherein the aluminum cohesion resistance film 12 has a first coating film 12a made of first ceramics material formed on the piston ring body and a second coating film having Vickers hardness HV smaller than that of the first ceramics material formed on the first coating film 12a.

Abstract: A client signal mapping circuit for accommodating a client signal in a transmission frame, including: a buffer unit configured to temporarily store the client signal; a buffer used amount monitoring unit configured to report a used amount of the buffer unit; a stuff processing determination unit configured to compare the used amount of the buffer unit with a predetermined reference value, and a pseudo random sequence signal and the comparison result; an overhead insertion unit configured to add an overhead to the client signal read from the buffer unit to form a transmission frame; and a reading control unit configured to perform control for reading the client signal from the buffer unit based on determination by the stuff processing determination unit.

Abstract: A film forming auxiliary agent composition for an emulsion resin in accordance with the present invention is characterized in that containing a specific ester compound (A) and a specific fatty acid (B), and having an acid value of 0.05 to 5 mg KOH/g, said composition has low odor, a high boiling point and good film forming ability, and the emulsion resin that is blended with said composition has good long-term storage stability.