Abstract: Provided is a technique for easily manufacturing a terminal-equipped electrical wire in which a part of a core wire crimping portion is highly compressed. A method of manufacturing the terminal-equipped electrical wire includes the following steps (a) to (c). A step (a) is a step of preparing a terminal fitting including a core wire crimping portion having a bottom portion and a pair of crimping pieces (34, 34) standing upright on the bottom portion, and a partially overlapping portion (37) overlaid, so as to protrude, on the outside of a partial region of the bottom portion of the core wire crimping portion along an extending direction of the bottom portion. A step (b) is a step of accommodating core wire exposed portions (22) of electrical wires in the core wire crimping portion. A step (c) is a step of crimping the core wire crimping portion to the core wire exposed portions (22).

Abstract: A combustor (3) includes: a fuel nozzle configured to inject fuel; a tubular body (24) having a tubular shape in which a combustion region through which combustion gas flows is formed inside, and in which a plurality of slits (50) are formed extending in the circumferential direction at intervals in the circumferential direction; and throttle pieces (60) which are fitted into the slits (50), project radially inward from the inner circumferential side of the tubular body (24), and have a throttle face that extends along the flow direction of the combustion gas as it extends from the radially outer side inward.

Abstract: Provided is an electric connector capable of preventing damage to a housing and deformation of a bracket even if it is miniaturized. An electric connector (10) according to the present disclosure includes: a first connector (20) having a first housing (30) with a recess (35) formed in a first surface and a first bracket (54) held by the first housing (30) while facing the first surface; and a second connector (60) fitted with the first connector (20), the second connector having a second housing (70) with a projection (76) fitted into the recess (35), the projection being formed on a second surface corresponding to the first surface, and a second bracket (94) held by the second housing (70) while facing the second surface and electrically connected to the first bracket (54).

Abstract: The present invention provides a main nozzle of a combustor, a plurality of the main nozzles are to be installed on an outer peripheral side of a pilot nozzle of the combustor at an interval in a circumferential direction of the pilot nozzle, the main nozzle includes a main nozzle body extending in an axial line; a swirl vane protruded from an outer peripheral surface of the main nozzle body in a radial direction of the axial line, and is configured to allow a fluid flowing downstream in a direction of the axial line to swirl around the axial line; and temperature sensors installed on the main nozzle body so as to be disposed on a tangential line to a mean line of the swirl vane drawn between a vane ventral surface and a vane dorsal surface of the swirl vane, at a downstream end portion of the swirl vane.

Abstract: This light sensitive element comprises: a substrate; a light absorbing layer containing InGaA, the light absorbing layer being disposed on the substrates; and semiconductor layers containing InAsP. The semiconductor layers are disposed on an upper surface and on a lower surface of the light absorbing layer, respectively. The semiconductor layers constitutes a quantum well structure with the light absorbing layer.

Abstract: Provided is an electric connector capable of preventing damage to a housing and deformation of a bracket even if it is miniaturized. An electric connector (10) according to the present disclosure includes: a first connector (20) having a first housing (30) with a recess (35) formed in a first surface and a first bracket (54) held by the first housing (30) while facing the first surface; and a second connector (60) fitted with the first connector (20), the second connector having a second housing (70) with a projection (76) fitted into the recess (35), the projection being formed on a second surface corresponding to the first surface, and a second bracket (94) held by the second housing (70) while facing the second surface and electrically connected to the first bracket (54).

Abstract: It is aimed to enhance efficiency in connecting operation to a shielded cable and prevent the impairment of a shielding function. A terminal fitting (T) includes an inner conductor (6) including core crimping portions (9) to be crimped to a core (1), a dielectric (7) made of an insulating material, an outer conductor (5) including a body portion (12) configured to surround the dielectric (7), a braided wire crimping portion (22) crimpable to a braided wire and a coupling portion (15) configured to connect the body portion (12) and the braided wire crimping portion (22), parts of the coupling portion corresponding to the core crimping portions (9) being vertically opened, and a cover member (8) configured to close both openings (18, 19) of the coupling portion (15).

Abstract: A combustor includes: a first nozzle which extends along an axis and injects fuel toward a downstream side; a flame stabilizer which covers a downstream-side end portion of the first nozzle from an outer periphery side; and a plurality of second nozzles arranged at intervals in a circumferential direction around the axis on the outer periphery side of the flame stabilizer. The flame stabilizer has a cone portion expanding in diameter toward the downstream side from the upstream side, and a flange portion extending radially outward from a downstream-side end edge of the cone portion, and a penetrating portion which penetrates at least the flange portion in a direction of the axis is formed in the flame stabilizer.

Abstract: A gas turbine combustor is equipped with a nozzle in which an air ejection passage extending along an axis and having an open distal end, and a fuel supply passage extending along the axis and having an open distal end are formed; swirling vanes provided around the nozzle so as to be twisted around the axis of the nozzle; an inner cylinder surrounding an outer periphery of the nozzle and the swirling vanes, and in which compressed air flows through an inside of the inner cylinder toward a downstream side; an outer cylinder which defines an inversion flow path, which inverts the compressed air on an outer periphery of the inner cylinder and introduces the compressed air to the inside of the inner cylinder, between the inner and outer cylinders; and an air introduction pipe having one end connected to a space on an upstream side of the compressed air from the inversion flow path, and the other end connected to the air ejection passage.

Abstract: A combustor includes: a nozzle main body having a shaft body and a swirl vane; a first fuel flow path which supplies fuel to a first fuel injection hole formed in the nozzle main body; a second fuel flow path which supplies fuel to a second fuel injection hole formed on a radial outer side of the first fuel injection hole in the nozzle main body; a first regulating valve provided in the first fuel flow path and configured to regulate a flow rate of the fuel flowing through the first fuel flow path; a temperature sensor-which detects a temperature on a downstream side of the swirl vane; and a control device which controls the first regulating valve so that the flow rate of the fuel flowing through the first fuel flow path is lowered when a temperature detected by the temperature sensor satisfies a predetermined condition.

Abstract: There is provided a combustor including a nozzle main body (16) that includes a shaft body (24) which extends along an axis and has, inside the shaft body (24), a purge air flow path (29), which extends along the axis to a tip portion of the shaft body (24) and into which compressed air is introduced, and an air spraying hole (39), which is formed in the tip portion of the shaft body (24) and connects the purge air flow path (29) to an outer surface of the shaft body (24), a swirling blade (26), which overhangs from an outer circumferential surface of the shaft body (24) in a diameter direction of the axis and swirls a fluid flowing to a downstream side of an axial direction around the axis, and a fuel spraying hole (38), and a sealing member (40) that seals the air spraying hole (39) and is formed of a metal having a melting point lower than a melting point of a metal forming the nozzle main body (16).

Abstract: A gas turbine provided with: a first nozzle including a first-nozzle radially inner fuel injection hole from which to inject a first-nozzle fuel and a first-nozzle radially outer fuel injection hole which is formed on a radially outer side of the first nozzle relative to the first-nozzle radially inner fuel injection hole and upstream of the first-nozzle radially inner fuel injection hole with respect to the flow of air inside a combustor and from which to inject the first-nozzle fuel, and in a case where the first-nozzle fuel is made of a moderate calorie fuel, the first-nozzle fuel is constantly injected from the first-nozzle radially inner fuel injection hole while the gas turbine is driven, and the first-nozzle fuel is constantly injected from the first-nozzle radially outer fuel injection hole while the gas turbine is driven at a rated rotation speed.

Abstract: A gas turbine combustor provided with: a plurality of swirler tubes that are disposed inside a combustor basket and impart a swirl to a premixed gas, the premixed gas being obtained by premixing a fuel and air for combustion; and an outer ring that is disposed between the plurality of swirler tubes and the combustor basket with a gap provided between the outer ring and the combustor basket, and generates film-shaped air inside a combustor transition piece connected to the combustor basket via injection through the gap into the combustor transition piece, and at a downstream end of the outer ring, the outer ring includes a tapered surface formed such that the outer ring gradually decreases in thickness from an upstream side toward a downstream side.

Abstract: It is aimed to enhance efficiency in connecting operation to a shielded cable and prevent the impairment of a shielding function. A terminal fitting (T) includes an inner conductor (6) including core crimping portions (9) to be crimped to a core (1), a dielectric (7) made of an insulating material, an outer conductor (5) including a body portion (12) configured to surround the dielectric (7), a braided wire crimping portion (22) crimpable to a braided wire and a coupling portion (15) configured to connect the body portion (12) and the braided wire crimping portion (22), parts of the coupling portion corresponding to the core crimping portions (9) being vertically opened, and a cover member (8) configured to close both openings (18, 19) of the coupling portion (15).

Abstract: A fuel control device includes a stem fuel valve opening degree determination unit, a branch line flow rate determination unit, and a correction value determination unit. The stem fuel valve opening degree determination unit is configured to determine an opening degree of a flow rate adjustment valve of a stem fuel supply line. The branch line flow rate determination unit is configured to determine the opening degree of each flow rate adjustment valve of the branch line based on an operation situation of the gas turbine. The correction value determination unit is configured to determine a correction value of the opening degree of each flow rate adjustment valve of the branch line based on a value of a pressure difference between a fuel pressure upstream of each of nozzles connected to the branch lines respectively and a corrected fuel pressure for the fuel pressure at an outlet.

Abstract: Provided are a method and a reagent for improving the activity of PETase. The method includes adding a surfactant, when a PETase (a) an aromatic polyester-degrading enzyme consisting of the amino acid sequence as set forth in SEQ ID NO: 2 or 4 in the sequence listing; or PETase (b) an aromatic polyester-degrading enzyme consisting of an amino acid sequence comprising a deletion, substitution or addition of one or several amino acids with respect to the amino acid sequence as set forth in SEQ ID NO: 2 or 4 in the sequence listing, and having an aromatic polyester-degrading activity is allowed to act on PET so as to degrade the PET.

Abstract: An image forming apparatus includes a control portion, a stop processing portion, a resumption processing portion, and a notification processing portion. The control portion, to which power supply is stopped when an operation mode of the image forming apparatus is a power-saving mode, measures an elapsed time until when printed matter processed according to the print job is collected. The stop processing portion, when the operation mode shifts to the power-saving mode, stops measurement of the elapsed time before power supply to the control portion is stopped. The resumption processing portion, if the printed matter exists in the sheet discharge portion when the operation mode shifts to a normal mode, resumes measurement of the elapsed time by the control portion. The notification processing portion, when the time measured by the control portion reaches a predetermined first reference time, notifies that the printed matter has not been collected.

Abstract: A crimp terminal may include: a receiving portion that is to receive conductor portions of electrical wires and has an end portion from which the electrical wires are to be lead out; a pair of first barrel portions that are connected to the receiving portion and compress the conductor portions along with the receiving portion; a bend portion that extends from an end portion of the receiving portion and is bent so as to be folded over; and an overlap portion that is connected to the bend portion and overlaps the receiving portion.

Abstract: A wireless communication system includes a control device and at least one communication device. The control device includes a scheduler configured to generate control information for a process of a physical layer in wireless communication between the communication device and a terminal, an encoding unit configured to generate encoded data by performing encoding on data to be transmitted to the terminal on the basis of the control information, and a transmission unit configured to transmit the control information to the communication device when the control information is generated and transmits the encoded data to the communication device when the encoded data is generated.

Abstract: A harness 1 is provided with a wire 10 including a core 11 constituted by a plurality of strands and an insulation coating 12 coating the core 11, a single-core wire 20 including a body portion 21 and a wire fixing portion 23 extending from the body portion 21 and arranged to cover the core 11, and a splice terminal 30 including a bottom plate portion 31, the core 11 being arranged on the bottom plate portion 31, and a pair of wire barrel portions 32 extending from the bottom plate portion 31 and wound from outside the wire fixing portion 23. According to this configuration, since the wire fixing portion 23 of the single-core wire 20 is interposed between the core 11 and the wire barrel portions 32, it can be avoided that the core 11 protrudes from butting parts of the pair of wire barrel portions 32.