Abstract: A multilayer ceramic capacitor includes outer electrodes at first and second end surfaces and coupled to inner electrode layers. Dielectric ceramic layers include crystal grains including a perovskite oxide. When a cross-section of the dielectric ceramic layers is observed using a scanning transmission electron microscope, the dielectric ceramic layers include grains, on which a plane of a perovskite structure is observed, as crystal grains. When a thickness of the dielectric ceramic layers is denoted by d, at least a subset of the grains is provided in near-electrode regions located inside the dielectric ceramic layers and extending to a distance of about 0.1 d from interfaces with adjacent inner electrode layers.

Abstract: A multilayer ceramic capacitor includes dielectric ceramic layers and inner electrode layers. The dielectric ceramic layers include crystal grains including a perovskite oxide including at least one A-site element and at least one B-site element. When a cross-section of the dielectric ceramic layers is observed using a scanning transmission electron microscope, the dielectric ceramic layers include grains, on which a plane of a perovskite structure is observed, as crystal grains. The grains, when subjected to compositional analysis by energy dispersive x-ray spectroscopy, have an atom-distributed region in which a concentration of the A-site element or B-site element (c) subtracted from a maximum concentration of the element (cmax) (?c=cmax?c) is about 2 atm % or less, at one or more atomic sites in the grains, and an area of the atom-distributed region (S?c?2%) is about 0.050 nm2 or less.

Abstract: A multilayer ceramic capacitor includes a body including dielectric ceramic layers and inner electrode layers. The dielectric ceramic layers include crystal grains including a perovskite oxide including at least one A-site element and at least one B-site element. When a cross-section of the dielectric ceramic layers is observed using a scanning transmission electron microscope, the dielectric ceramic layers include grains, on which a plane of a perovskite structure is observed, as crystal grains. In the cross-section, a percentage by number of the grains in the crystal grains is about 4% or more.

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: Provided is a flexographic printing plate precursor which can suppress chipping of relief images while maintaining printing properties. The flexographic printing plate precursor (10) includes a photosensitive layer (16) which includes (A) a water-dispersed latex, (B) a millable rubber, (C) a surfactant, (D) photopolymerizable compounds, and (E) a photopolymerization initiator, the (D) including the following (d1) to (d3). (d1) is a photopolymerizable compound of a chain structure having no cyclic structure, (d2) is a monofunctional photopolymerizable compound having a cyclic structure, and (d3) is a bifunctional photopolymerizable compound having a cyclic structure.

Abstract: The purpose of the invention is to achieve a miniaturized power tool. Provided is a hammer drill (1A) that includes: a brushless motor (10) that is a drive source for a tip tool (20); a control unit for controlling the driving of the brushless motor (10); a motor housing (33) to which the brushless motor (10) is attached; and a handle housing (34) provided with a grip (2). The control unit includes: a switching board (12) and a Hall element board (13); and a converter board (11) on which an electrolytic capacitor (11a) is installed. The brushless motor (10) is disposed to be sandwiched between the electrolytic capacitor (11a), and the switching board (12) and the Hall element board (13), along the axial direction (M) of a drive shaft (16) that drives the tip tool (20).

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 example computing device includes a touch screen display; wireless communication circuitry; one or more processors; and memory for storing a browser program for displaying web pages on the touch screen display. The one or more processors are configured to execute the browser program to control the computing device to at least: display, on the touch screen display, web pages accessed via the wireless communication circuitry; receive either a first input or a second input to the touch screen, wherein the second input is different from the first input and an initial touch on the touch screen for the first input and for the second input is a link on the displayed web page; in response to the first input, perform a first operation; and in response to the second input, perform a second operation, different from the first operation.

Abstract: Provided is an electric tool with which work efficiency can be improved. A controller of an electric tool can execute: a first control, whereby during a non-operating state after a motor has started up and before a tip tool is set to be in an operating state, the motor is driven at a slow idling rotation speed, and when the tip tool is set to be in the operating state, the motor is driven at a normal rotation speed which is higher than the slow idling rotation speed; and a second control, whereby in a case where a trigger switch has been turned off in a state where the motor is being driven at the normal rotation speed and the trigger switch is thereafter turned on again under a prescribed condition, the motor is driven at the normal rotation speed regardless of the state of the tip tool.

Abstract: The disclosure provides a flexographic printing original plate which comprises an adhesive layer that exhibits excellent solvent resistance and excellent adhesion to a supporting body. The disclosure provides a flexographic printing original plate 10 which sequentially comprises, on a surface of a supporting body 12, an elastic layer 16 and an adhesive layer 14, wherein the supporting body 12 contains a polyester resin and the adhesive layer 14 contains the components (a), (b) and (c) described below. (a) a polyester resin (b) an isocyanate compound (c) a xylene resin which has a melting point or softening point of 100° C. or less.

Abstract: A multilayer electronic component includes a multilayer body including a plurality of stacked dielectric layers and a plurality of internal electrode layers between adjacent dielectric layers of the plurality of stacked dielectric layers. The plurality of stacked dielectric layers each have a plurality of crystal grains including a first phase. The multilayer body defines an electrode facing portion where the plurality of internal electrode layers and the plurality of stacked dielectric layers face each other, and defines an external peripheral portion surrounding the electrode facing portion. A portion of the plurality of stacked dielectric layers in the external peripheral portion include, in at least some of grain boundaries of the plurality of crystal grains, a second phase including at least one of Sn, Cu, Fe, Ni, Cr, Mn, V, Al, and P, and the second phase is a different compound from the first phase.

Abstract: A multilayer electronic component that includes a plurality of stacked dielectric layers, each of the plurality of stacked dielectric layers having a plurality of crystal grains, at least some of the plurality of crystal grains having a trap portion therein, and at least one element selected from the group consisting of Ni, Cu, Pt, Sn, Pd and Ag is present locally in the trap portion; and a plurality of internal electrode layers arranged between adjacent dielectric layers of the plurality of stacked dielectric layers.

Abstract: A multilayer electronic component that includes a plurality of stacked dielectric layers, each of the plurality of stacked dielectric layers having a plurality of crystal grains, at least some of the plurality of crystal grains having a trap portion therein, and at least one element selected from the group consisting of Ni, Cu, Pt, Sn, Pd and Ag is present locally in the trap portion; and a plurality of internal electrode layers arranged between adjacent dielectric layers of the plurality of stacked dielectric layers.

Abstract: A drilling tool includes: a drive source; a bit attachment portion to which an end bit is attachable; a power transmission portion configured to apply a motive force to the end bit attached to the bit attachment portion; an operation portion switchable between an ON-state and an OFF-state by a manual operation and configured to receive a setting operation for setting a stop condition; and a controller configured to set the stop condition based on the setting operation, and to start driving of the drive source in response to a first switching operation for switching the operation portion from the OFF-state to the ON-state. In a state where the stop condition is set, even when the operation portion is in the ON-state, the controller stops driving of the drive source in response to the stop condition being met while the drive source is being driven.

Abstract: A multilayer electronic component that includes a plurality of stacked dielectric layers, each of the plurality of stacked dielectric layers having a plurality of crystal grains, at least some of the plurality of crystal grains having a trap portion therein, and at least one element selected from the group consisting of Ni, Cu, Pt, Sn, Pd and Ag is present locally in the trap portion; and a plurality of internal electrode layers arranged between adjacent dielectric layers of the plurality of stacked dielectric layers.

Abstract: A multilayer ceramic electronic component that includes a multilayer body including a dielectric layer and an internal electrode layer that are layered. The dielectric layer contains a plurality of dielectric particles containing Ba and Ti. The plurality of dielectric particles contain a first concentrated region containing a first element and located at an interface with an adjacent dielectric particle of the plurality of dielectric particles, and a second concentrated region containing the first element and present at an interface within 50 nm from the first concentrated region.

Abstract: A multilayer electronic component having a plurality of stacked dielectric layers and a plurality of internal electrode layers. Each of the dielectric layers has a plurality of crystal grains including a perovskite-type compound containing Ba, a first rare earth element and a second rare earth element. A difference between a positive trivalent ion radius of the first rare earth element and a positive divalent ion radius of Ba is smaller than a difference between a positive trivalent ion radius of the second rare earth element and the positive divalent ion radius of Ba. A sum of an amount of the first rare earth element and the second rare earth element in a first region along a grain boundary is larger than a sum of an amount of the first rare earth element and the second rare earth element in a second region in a center portion of the crystal grain.

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: A multilayer ceramic capacitor includes a ceramic main body including dielectric layers and internal electrodes, principal surfaces, side surfaces, and end surfaces, and an external electrode electrically connected to the internal electrode on both end surfaces. The dielectric layer includes at least one element of Si and Mg. In a section defined by the width and lamination directions at a position of a central portion in the length direction of the ceramic main body, an outside in the width direction is higher than a central portion in the width direction in an amount of at least one element existing in a rectangular region of about 10 ?m×about 10 ?m of the dielectric layer in planar view, and continuity of the internal electrodes within a range of about 10 ?m from an end in the width direction of the internal electrodes is greater than or equal to about 95%.

Abstract: The present invention provides an electric working machine in which a control board can be disposed without limitations based on a length of a brushless motor in a direction along an axial line. The electric working machine comprises: a brushless motor provided with a rotor and a stator; a motor case and a motor housing in which the brushless motor is stored; a control board which is provided outside of the motor housing in a radial direction of an axial line defined at the center of the rotor, and supports the switching elements; a connection board which is provided in the motor case, and supports the sensors; a through hole provided on the motor case; a through hole provided on the motor housing; and leads and signal lines extending from inside of the motor housing to the outside of the motor housing through the holes.