Abstract: Disclosed is a non-reciprocal circuit characterized in that the non-reciprocal circuit includes: a non-reciprocal circuit element having a magnetic substrate, a ground conductor, a central conductor, input and output terminals, a ground conductor, through holes, a permanent magnet, and a permanent magnet; and a dielectric substrate having input and output terminals, a ground conductor, a ground conductor removal portion, and solder connection portions, the ground conductor removal portion is disposed at a position at which the ground conductor removal portion faces the permanent magnet, on the dielectric substrate, and the permanent magnet has a thickness thinner than the heights of the solder connection portions.

Abstract: A fuel cell stack including a cell stacked body and a case having four side walls facing four side surfaces of the cell stacked body extending in a predetermined direction to form an accommodation space accommodating the cell stacked body. The side walls are configured by a substantially plate shaped member having a substantially rectangular shape. The case includes joint portions joined by friction stir welding on connection surfaces between first and second side walls, between the second and third side walls, between the third and fourth side walls and between the fourth and first side walls, respectively, and a machined portion on a first surface of the side wall facing an accommodation space.

Abstract: A fuel cell stack including a cell stacked body, a case surrounding the cell stacked body, and a guide member attached to an inner wall of the case to extend in a stacked direction of the cell stacked body and including an engaged portion protruding toward an edge portion of a separator. The separator includes an engagement portion engaging with the engaged portion, the inner wall includes a guide support portion supporting the guide member, and the guide support portion includes a first restriction portion restricting a movement of the guide member in a thickness direction of the inner wall perpendicular to the stacked direction, and a second restriction portion restricting a movement of the guide member in a direction perpendicular to the stacked direction and the thickness direction.

Abstract: An ice making device includes an ice making tray, an outer shell case which is a case body structuring an outer shape of the device, and a board case which accommodates a circuit board. The board case is disposed in an inside of the outer shell case.

Abstract: A multilayer ceramic capacitor includes a multilayer body including an inner layer portion in which multiple inner electrode layers and multiple inner dielectric layers are stacked alternately and two outer layer portions located at the surfaces on two sides of the inner layer portion in the stacking direction, with one outer layer portion on each side, and two outer electrodes located at end surfaces of the multilayer body, which are the surfaces on two sides in the length direction, with one outer electrode at each end surface. The inner electrode layers include outermost inner electrode layers, which are the closest to each of the outer layer portions, and an inside inner electrode layer, which is an inner electrode layer other than the outermost inner electrode layers.

Abstract: A multilayer ceramic capacitor includes an element body portion and a pair of outer electrodes on first and second end surfaces and connected to inner electrode layers. The element body portion includes first and second side margin portions, and first and second outer layer portions, and an inner layer portion. A dielectric includes dielectric particles including barium and titanium, and, as sub-components, rare earth elements, and one or more first additional elements. In a cross section crossing a center in a length direction, dielectric layers included in an inner layer portion include core-shell particles and uniform solid solution particles. A ratio of average areas occupied by the core-shell particles and the uniform solid solution particles is about 0.8 to about 1.5, and a coefficient of variation of a first additional element concentration in the uniform solid solution particles is equal to or less than about 20%.

Abstract: A multilayer ceramic capacitor includes a multilayer body including first and second main surfaces opposite to each other in a thickness direction, first and second side surfaces opposite to each other in a width direction, and first and second end surfaces opposite to each other in a length direction, the multilayer body including dielectric layers and inner electrode layers laminated in the thickness direction, and a pair of outer electrodes on the first and second end surfaces and connected to the inner electrode layers. The dielectric layers include dielectric particles. The multilayer body includes a layered first side portion, a layered second side portion, a first outer layer portion, a second outer layer portion, and an inner layer portion.

Abstract: An ice making device includes an ice making tray, an output part which is connected with the ice making tray and turns the ice making tray, a motor which is a drive source of the output part, a first board having a converter which converts alternating current to direct current, and a second board connected with a part which is operated by the direct current. The second board includes a control part which controls an operation of the ice making device, and the first board and the second board are connected with each other by inter-board connectors.

Abstract: An ice making machine has a framework-shaped frame which encloses an ice making tray and a drive unit and a fixing portion which fixes the frame to an inner wall surface in a freezing compartment. The frame includes a first frame portion and a second frame portion opposed to each other in an X-axis direction and a third frame portion and a fourth frame portion opposed to each other in a Y-axis direction. The fixing portion protrudes upward from the third frame portion. The third frame portion contacts the inner wall surface when the frame is fixed to the freezing compartment. The fourth frame portion includes a plate portion which extends in the X-axis direction with a thickness direction directed to the Y-axis direction and connects the first frame portion and the second frame portion to each other and a plurality of ribs provided on the plate portion.

Abstract: A multilayer ceramic capacitor includes a base body including first and second main surfaces, first and second side surfaces, first and second end surfaces, and dielectric layers and internal electrode layers, and external electrodes at the first and second end surfaces, and electrically connected to the internal electrode layers. The base body includes an inner layer, first and second outer layers, first and second side margin portions. The dielectric layers in the inner layer and the first and second outer layers include main crystal grains including barium and titanium, and with respect to 100 parts by mol of titanium, nickel in an amount of about 0.2 to about 3.0 parts by mol, and at least one rare earth element selected from yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium in an amount of about 0.6 parts to about 2.0 parts by mol.

Abstract: An ice making device includes an ice making tray, and a drive unit which is structured to turn the ice making tray. In an ice separating operation, the drive unit turns and twists the ice making tray to one side as an ice separation preparatory operation, and then, the drive unit turns and twists the ice making tray to the other side to drop ice pieces from the ice making tray.

Abstract: A flow rate adjusting valve, in which a needle valve is arranged so as to face a fluid passage of a main body, is equipped with a handle configured to enable a rotational operation to be performed manually, an electric motor configured to be operated remotely, and a motive power transmission mechanism that selectively switches between a rotational operating force of the handle and a driving force of the electric motor, and to transmit the force to the needle valve. The switching is performed by causing the handle to be moved in a direction of an axis of rotation.

Abstract: An ice making machine has a framework-shaped frame which encloses an ice making tray and a drive unit and a fixing portion which fixes the frame to an inner wall surface in a freezing compartment. The frame includes a first frame portion and a second frame portion opposed to each other in an X-axis direction and a third frame portion and a fourth frame portion opposed to each other in a Y-axis direction. The fixing portion protrudes upward from the third frame portion. The third frame portion contacts the inner wall surface when the frame is fixed to the freezing compartment. The fourth frame portion includes a plate portion which extends in the X-axis direction with a thickness direction directed to the Y-axis direction and connects the first frame portion and the second frame portion to each other and a plurality of ribs provided on the plate portion.

Abstract: A flow rate adjusting valve, in which a needle valve is arranged so as to face a fluid passage of a main body, is equipped with a handle configured to enable a rotational operation to be performed manually, an electric motor configured to be operated remotely, and a motive power transmission mechanism that selectively switches between a rotational operating force of the handle and a driving force of the electric motor, and to transmit the force to the needle valve. The switching is performed by causing the handle to be moved in a direction of an axis of rotation.

Abstract: A multilayer ceramic capacitor includes a base body including first and second main surfaces, first and second side surfaces, first and second end surfaces, and dielectric layers and internal electrode layers, and external electrodes at the first and second end surfaces, and electrically connected to the internal electrode layers. The base body includes an inner layer, first and second outer layers, first and second side margin portions. The dielectric layers in the inner layer and the first and second outer layers include main crystal grains including barium and titanium, and with respect to 100 parts by mol of titanium, nickel in an amount of about 0.2 to about 3.0 parts by mol, and at least one rare earth element selected from yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium in an amount of about 0.6 parts to about 2.0 parts by mol.

Abstract: To provide a structure in which a fixing member having the same shaft length can be employed in both two cases, wherein an actuator of a first case is fixed together with an auxiliary unit to a supporting member, and the actuator of a second case is fixed solely to the supporting member; a clutch device; and a washing machine.

Abstract: An actuator to drive a clutch member provided in a washing machine is coupled to a sensor unit to constitute a clutch actuator unit. A first case of the actuator in which the drive mechanism is housed and a second case of the sensor unit in which a sensor is housed are coupled by a coupling unit provided outside the first case and outside the second case. The coupling unit is provided in an overlapping portion of a first protruding unit protruding from a first side surface of the first case, and a second protruding unit protruding from a second side surface of the second case.

Abstract: To provide a structure in which a fixing member having the same shaft length can be employed in both two cases, wherein an actuator of a first case is fixed together with an auxiliary unit to a supporting member, and the actuator of a second case is fixed solely to the supporting member; a clutch device; and a washing machine.

Abstract: To provide a switch device in which a switch lever and an energizing member can efficiently be incorporated, an actuator, a clutch device and a laundry machine.