Abstract: Provided are an insertion method and an insertion apparatus for efficiently and reliably inserting a plurality of coil elements aligned in a ring shape into respective slots of a stator core. In an insertion method of inserting, the insertion method includes a coil element alignment process S3 of forming an assembly body 50 by assembling the plurality of coil elements 40 in a ring shape in the state where the turn portions 42 alternately overlap each other, a supporting process S42 of supporting the assembly body 50 by using the turn portions 42, and an insertion process S45 of allowing the assembly body 50 and the stator core 60 to be close to each other and inserting the leg portions 41 of the coil elements 40 of the assembly body 50 into the slots 61.

Abstract: An electrical conductor aligning device that can, without mutual interference, easily, and in a short period of time, align a plurality of electrical conductors in an annular shape while overlapping in the peripheral direction. The coil element aligning device includes: holding sections, a slide mechanism and a cylinder mechanism. One leg of each coil element is held by the plurality of holding sections, the plurality of coil elements being aligned in an annular shape at a spacing such that there is no overlapping in the peripheral direction, and then the plurality of holding sections being moved inwards in the radial direction by the slide mechanism and the cylinder mechanism, thereby aligning the plurality of coil elements in an annular shape while overlapping in the peripheral direction.

Abstract: Provided are an insertion method and an insertion apparatus for efficiently and reliably inserting a plurality of coil elements aligned in a ring shape into respective slots of a stator core. In an insertion method of inserting, the insertion method includes a coil element alignment process S3 of forming an assembly body 50 by assembling the plurality of coil elements 40 in a ring shape in the state where the turn portions 42 alternately overlap each other, a supporting process S42 of supporting the assembly body 50 by using the turn portions 42, and an insertion process S45 of allowing the assembly body 50 and the stator core 60 to be close to each other and inserting the leg portions 41 of the coil elements 40 of the assembly body 50 into the slots 61.

Abstract: A conductive wire piece supply method includes the steps of: obtaining a conductive wire piece set using a first slot which receives conductive wire pieces, having been sent, with the conductive wire pieces vertically superposed on each other; carrying the conductive wire piece set from the first slot portion to the second slot portion; and rotating the second slot portion.

Abstract: According to one embodiment, a control apparatus includes a terminal information collection unit, a map generator, a terminal information accumulation unit, a parameter calculator, and a parameter setting unit. A map generator generates a map indicating a distribution of the representative terminals. A terminal information accumulation unit accumulates the map generated by the map generator. A parameter calculator sets operating frequencies and transmission powers for the base stations by simulation, empirically estimate, based on past maps accumulated in the terminal information accumulation unit, received powers of the representative terminals generated by the operating frequencies and transmission powers sets by simulation, and determine new operating frequencies.

Abstract: Provided are an alignment method and an alignment device by which, immediately before aligning, the leg parts of adjacent conductors do not interfere with each other. The alignment method, in which by providing a plurality of coil elements (40) in an annular shape and moving the plurality of coil elements (40) in a direction in which the diameter of the annular shape is reduced, the plurality of coil elements (40) are aligned in a state where turn sections (42) provided at substantially apex portions are alternately overlapped, wherein the plurality of coil elements (40) are aligned by moving each of the plurality of coil elements (40) toward an annularly shaped center, and while doing so, rotating the plurality of coil elements about a rotation axis (231e) that is parallel to the central axis (C1) of the annular shape.

Abstract: A communication control device includes a controller and a change unit. The controller performs handover to switch a base station for a wireless packet communication with an information processing terminal when a received power of a received signal falls below a preset handover threshold. The received signal is received by the information processing terminal from the base station via the wireless packet communication. The change unit changes the threshold on the basis of a type of an application and at least either an error rate or a delay time of the wireless packet communication between the information processing terminal and the base station. The application is involved in the wireless packet communication between the information processing terminal and the base station.

Abstract: An electrical conductor aligning device that can, without mutual interference, easily, and in a short period of time, align a plurality of electrical conductors in an annular shape while overlapping in the peripheral direction. The coil element aligning device includes: holding sections, a slide mechanism and a cylinder mechanism. One leg of each coil element is held by the plurality of holding sections, the plurality of coil elements being aligned in an annular shape at a spacing such that there is no overlapping in the peripheral direction, and then the plurality of holding sections being moved inwards in the radial direction by the slide mechanism and the cylinder mechanism, thereby aligning the plurality of coil elements in an annular shape while overlapping in the peripheral direction.

Abstract: An insertion system for electrical conductors is provided that can widen the gap between insulating paper. An insertion system (1) includes: a first moving part (4) that causes a leg of the coil element (10) to move in an insertion direction of a slot (16); a guide part (3) that guides the leg into the slot (16); and a pair of first spreader plates (7A) and a pair of second spreader plates (7B) that can spread at a leading end side thereof, in which these pairs of spreader plates are formed so as to extend inclined relative to the insertion direction so as to approach each other towards a leading end side, and a gap therebetween is narrower than a width of insulating paper (17) at the leading end side, and is wider than a width of the leg of the coil element (10) at a base end side.

Abstract: Provided are an insertion method and an insertion apparatus for efficiently and reliably inserting a plurality of coil elements aligned in a ring shape into respective slots of a stator core. In an insertion method of inserting, the insertion method includes a coil element alignment process S3 of forming an assembly body 50 by assembling the plurality of coil elements 40 in a ring shape in the state where the turn portions 42 alternately overlap each other, a supporting process S42 of supporting the assembly body 50 by using the turn portions 42, and an insertion process S45 of allowing the assembly body 50 and the stator core 60 to be close to each other and inserting the leg portions 41 of the coil elements 40 of the assembly body 50 into the slots 61.

Abstract: A conductive wire piece supply method includes the steps of: obtaining a conductive wire piece set using a first slot which receives conductive wire pieces, having been sent, with the conductive wire pieces vertically superposed on each other; carrying the conductive wire piece set from the first slot portion to the second slot portion; and rotating the second slot portion.

Abstract: A voltage detector 22 has an input port IN connectable to a steering remote control 6 of a voltage dividing type adapted to output one of output voltages different from each other for each of key switches to be pressed by a user, and detects through the input port IN an output voltage output from the steering remote control 6. A pull-up resistor 21a is connected in series between the input port IN and a power supply Vdd supplying a voltage to the steering remote control 6, and has a variable resistance. A controller 23 controls the pull-up resistor 21a to have sequentially changed resistances in a course of pressing the key switches. A processor 3 operates on sets of output voltages given respectively for the resistances in the course of pressing the key switches, to select a resistance of the pull-up resistor.

Abstract: According to one embodiment, a distributed antenna system includes a plurality of antennas, a plurality of base stations, an antenna control device, and a management control device. The base stations wirelessly communicate with a wireless communication terminal. The base stations are assigned with a plurality of different operating frequencies, respectively. The antenna control device is connected to the antennas and is capable of connecting at least one of the antennas to any one of the base stations. The management control device causes the one of the base stations to measure reception power at the at least one of the antennas at an operating frequency corresponding to other base station which is not managed by the management control device, and assigns an operating frequency having a less inter-cell interference caused by the other base station to the at least one of the antennas based on the measured reception power.

Abstract: A fastening device includes a rotational drive portion that rotationally drives a socket, an advance/retract drive portion that causes this socket to advance or retract along a rotational axis thereof, a magazine that retains a plurality of heads that retain bolts, and a switching portion that moves this magazine to selectively position one of a plurality of heads ahead and on the rotational axis of the socket. One of the heads is selected and positioned on the rotational axis of the socket by the switching portion, then the socket is advanced by the advance/retract drive portion and the head thus selected is retained by the socket, then the socket is advanced further by the advance/retract drive portion and the head to detach is detached from the magazine, and then the head is rotated by driving the rotational drive portion, thereby fastening a bolt retained in the head.

Abstract: According to one embodiment, a control apparatus includes a terminal information collection unit, a map generator, a terminal information accumulation unit, a parameter calculator, and a parameter setting unit. A map generator generates a map indicating a distribution of the representative terminals. A terminal information accumulation unit accumulates the map generated by the map generator. A parameter calculator sets operating frequencies and transmission powers for the base stations by simulation, empirically estimate, based on past maps accumulated in the terminal information accumulation unit, received powers of the representative terminals generated by the operating frequencies and transmission powers sets by simulation, and determine new operating frequencies.

Abstract: An insertion system for electrical conductors is provided that can widen the gap between insulating paper. An insertion system (1) includes: a first moving part (4) that causes a leg of the coil element (10) to move in an insertion direction of a slot (16); a guide part (3) that guides the leg into the slot (16); and a pair of first spreader plates (7A) and a pair of second spreader plates (7B) that can spread at a leading end side thereof, in which these pairs of spreader plates are formed so as to extend inclined relative to the insertion direction so as to approach each other towards a leading end side, and a gap therebetween is narrower than a width of insulating paper (17) at the leading end side, and is wider than a width of the leg of the coil element (10) at a base end side.

Abstract: A droplet ejection head includes head members, dummy members, a sealant, and elastic members. Each of the head members has a nozzle face where a plurality of nozzles for ejecting droplets are formed and an attaching face which is a back side face with respect to the nozzle face. Each of the dummy members has a dummy nozzle face and an attaching face which is a back side face with respect to the dummy nozzle face. The dummy members are placed at both end sides of the elongated substrate in the longitudinal direction so that second gaps between the outmost head members and the dummy members are formed. The sealant is filled in each of first gaps between the head members and the second gaps, bonds the head members and the dummy members with the outmost head members, and seals the first gaps and the second gaps.

Abstract: A droplet ejection head includes head members, dummy members, a sealant, and elastic members. Each of the head members has a nozzle face where a plurality of nozzles for ejecting droplets are formed and an attaching face which is a back side face with respect to the nozzle face. Each of the dummy members has a dummy nozzle face and an attaching face which is a back side face with respect to the dummy nozzle face. The dummy members are placed at both end sides of the elongated substrate in the longitudinal direction so that second gaps between the outmost head members and the dummy members are formed. The sealant is filled in each of first gaps between the head members and the second gaps, bonds the head members and the dummy members with the outmost head members, and seals the first gaps and the second gaps.

Abstract: A voltage detector 22 has an input port IN connectable to a steering remote control 6 of a voltage dividing type adapted to output one of output voltages different from each other for each of key switches to be pressed by a user, and detects through the input port IN an output voltage output from the steering remote control 6. A pull-up resistor 21a is connected in series between the input port IN and a power supply Vdd supplying a voltage to the steering remote control 6, and has a variable resistance. A controller 23 controls the pull-up resistor 21a to have sequentially changed resistances in a course of pressing the key switches. A processor 3 operates on sets of output voltages given respectively for the resistances in the course of pressing the key switches, to select a resistance of the pull-up resistor.

Abstract: An apparatus 30 for coupling a first member 15 and a second member 17 by a clip and a screw is constituted by member moving means 131L, 131R for moving the second member 17 relative to the first member 15, reaction force detecting means 132L, 132R provided to the member moving means 131L, 131R for detecting a press reaction force generated when the second member 17 is matched to the first member 15, clip fitting determining means 135L, 135R for determining whether the clip is correctly fitted to a clip hole by reading the reaction force detected by the reaction force detecting means 132L, 132R, and screw fastening means 149 for fastening the screw when acceptable information is provided by the clip fitting determining means 135L, 135R.