Abstract: To provide a wiring board ensuring adhesion strength of a connecting terminal to reduce the connecting terminal from being fallen over or peeled off under fabrication process. The wiring board according to the present invention includes a laminated body where one or more layer of each of an insulating layer and a conductor layer are laminated. The wiring board includes a plurality of connecting terminals formed separately from one another on the laminated body and a filling member filled up between the plurality of connecting terminals. The filling member is filled up to a position lower than a height of the plurality of connecting terminals. The connecting terminals has a cross section with a trapezoidal shape where a width of a first principal surface on a side contacting the laminated body is wider than a width of a second principal surface facing the first principal surface.

Abstract: To obtain a wiring board that allows improving flowability of an underfill to be filled up a clearance between an electronic component and the wiring board. The present invention is a wiring board with a laminated body where one or more layer of each of an insulating layer and a conductor layer are laminated. The wiring board includes a plurality of connecting terminals formed separately from one another on the laminated body, a filling member filled up between the plurality of connecting terminals, and a solder resist layer laminated on the laminated body. The filling member is in contact with at least a part of each side surface of the plurality of connecting terminals. The solder resist layer includes an opening that exposes the plurality of connecting terminals. The filling member has a surface roughness rougher than a surface roughness of a top surface of the solder resist layer.

Abstract: An arrangement for an assembly member of a vehicle includes a power unit for generating a driving force; a pair of left and right driving wheels; a propeller shaft extending in the forward and backward direction of the vehicle; a differential for transmitting the driving force to the pair of left and right driving wheels via a pair of left and right drive shafts; a switch for switching the diff-lock of the differential on and off; an exhaust pipe disposed on one side in the vehicle width direction with respect to the propeller shaft; and an assembly member for operating the switch via each of a plurality of operation side transmission members and a device side transmission member using an operating force applied to each of a plurality of operating elements; wherein the assembly member is disposed on the opposite side of the propeller shaft as the exhaust pipe.

Abstract: In a wiring substrate, formation of voids due to underfill filling failure is suppressed. A wiring substrate includes an insulating base layer, an insulating layer laminated on the base layer, and an electrically conductive connection terminal projecting from the insulating layer inside an opening. The insulating layer has a first surface with an opening, and a second surface located within the opening and being concave toward the base layer in relation to the first surface. The second surface extends from the first surface to the connection terminal inside the opening. On a cut surface which is a flat surface extending along a lamination direction in which the insulating layer is laminated on the base layer, an angle which is larger than 0° but smaller than 90° is formed between a normal line extending from an arbitrary point on the second surface toward the outside of the insulating layer and a parallel line extending from the arbitrary point toward the connection terminal in parallel to the first surface.

Abstract: To provide a wiring board in which wiring conductors are securely protected by a precise and rigid dam portion formed on an outermost layer of a laminate and that is excellent in connection reliability with a semiconductor chip. A laminate that configures this wiring board includes multiple connection terminal portions and wiring conductors as a conductor layer of the outermost layer. The wiring conductors are arranged at predetermined positions, passing through between multiple connection terminal portions for flip-chip mounting a semiconductor chip. A resin insulating layer of the outermost layer of the laminate has a dam portion and a reinforcement portion. The dam portion covers the wiring conductors. The reinforcement portion is formed, between the wiring conductor and the connection terminal portion that is adjacent to the wiring conductor, lower than a height of the dam portion. The reinforcement portion is concatenated with a side surface of the dam portion.

Abstract: To provide a wiring board excellent in connection reliability with a semiconductor chip. A first buildup layer 31 where resin insulating layers 21 and 22 and a conductor layer 24 are laminated is formed at a substrate main surface 11 side of an organic wiring board 10. The conductor layer 24 for an outermost layer in the first buildup layer 31 includes a plurality of connecting terminal portions 41 for flip-chip mounting a semiconductor chip. The plurality of connecting terminal portions 41 is exposed through an opening portion 43 of a solder resist layer 25. Each connecting terminal portion 41 includes a connection region 51 for a semiconductor chip and a wiring region 52 disposed to extend from the connection region 51 along the planar direction.

Abstract: To provide a wiring substrate which can prevent short circuit between connection terminals, and which realizes reduction of the pitch between the connection terminals. The wiring substrate of the present invention includes a layered structure including one or more insulation layers and one or more conductor layers, and the wiring substrate is characterized in that a plurality of connection terminals are formed on the layered structure so as to be separated from one another; a filling member is filled between the connection terminals; and each of the connection terminals has a side surface composed of a contact surface which is in contact with the filling member, and a spaced surface which is not in contact with the filling member and which is located above the contact surface and below the top surface of the filling member.

Abstract: A transmission includes a drive force transmission/interruption mechanism that restricts the rotation of a propeller shaft. By operating a shift lever, the shift operation of the transmission and the operation of the drive force transmission/interruption mechanism can be performed, and a lock operation and an unlock operation of a differential lock mechanism can be performed. When a driver wants to bring a vehicle into a parking state, by operating a shift lever, a state is provided where a drive force transmission/interruption mechanism is locked so that the rotation of a propeller shaft is restricted, and the vehicle can be held in a stopped state by bringing a differential lock mechanism into a locked state. Since the vehicle can be brought into a parking state using the shift lever, a so-called parking lever becomes unnecessary so that the number of operation elements can be reduced.

Abstract: A wiring board includes a substrate layer, an insulating layer laminated on the substrate layer and a connection terminal exposed from the insulating layer. The insulating layer has a first surface formed with an opening, a second surface located inside the opening and recessed toward the substrate layer and a wall surface located inside the opening and extending between the first and second surfaces in a lamination direction of the insulating layer. The second surface extends between the wall surface and the connection terminal and has a curved shape being convex toward the substrate layer and including a deepest part closest to the substrate layer so as to satisfy relationship of L1>L2 where L1 is a length between the wall surface and the deepest part in a layer in-plane direction; and L2 is a length between the deepest part and the connection terminal in the layer in-plane direction.

Abstract: To obtain a wiring board that allows improving flowability of an underfill to be filled up a clearance between an electronic component and the wiring board. The present invention is a wiring board with a laminated body where one or more layer of each of an insulating layer and a conductor layer are laminated. The wiring board includes a plurality of connecting terminals formed separately from one another on the laminated body, a filling member filled up between the plurality of connecting terminals, and a solder resist layer laminated on the laminated body. The filling member is in contact with at least a part of each side surface of the plurality of connecting terminals. The solder resist layer includes an opening that exposes the plurality of connecting terminals. The filling member has a surface roughness rougher than a surface roughness of a top surface of the solder resist layer.

Abstract: A garbage separation and recovery machine for beach cleaning that has mobility and can perform a garbage separation and recovery work according to the situation is provided. The garbage separation and recovery machine has a drum type sieve body (54) that is freely rotatably secured to a vehicle body frame (51) towed by a vehicle, a driving gear (92) that is freely rotatably supported by the vehicle body frame (51) and secured to an axle (52) to which right and left wheels are secured, and a mechanism portion (91) for transmitting the driving force of the driving gear (92) to the drum type sieve body (54). The mechanism portion (91) has a gear switching mechanism (95) for performing a switching operation between an automatic rotation mode in which the drum type sieve body (54) is rotated by the rotational force of the wheels (53) and a manual rotation mode in which the drum type sieve body (54) is released from the rotational force of the wheel (53) and allowed to be manually freely rotatable.

Abstract: A wiring substrate according to the present invention includes a laminate of one or more insulation layers and one or more conductive layers and further includes a plurality of connection terminals formed on the laminate and spaced apart from one another, each having a step formed at the outer periphery of a first main surface opposite a contact surface in contact with the laminate, and a filling member provided in a filling manner between the connection terminals.

Abstract: A garbage separation and recovery machine for beach cleaning that has mobility and can perform a garbage separation and recovery work according to the situation is provided. The garbage separation and recovery machine has a drum type sieve body (54) that is freely rotatably secured to a vehicle body frame (51) towed by a vehicle, a driving gear (92) that is freely rotatably supported by the vehicle body frame (51) and secured to an axle (52) to which right and left wheels are secured, and a mechanism portion (91) for transmitting the driving force of the driving gear (92) to the drum type sieve body (54). The mechanism portion (91) has a gear switching mechanism (95) for performing a switching operation between an automatic rotation mode in which the drum type sieve body (54) is rotated by the rotational force of the wheels (53) and a manual rotation mode in which the drum type sieve body (54) is released from the rotational force of the wheel (53) and allowed to be manually freely rotatable.