Abstract: A dynamo-electric machine comprising: a stator core with plurality of slots, a coil covered with insulated conductor wire, wherein the coil comprising plurality of storages stored in the slots and plurality of coil ends that are outside of the slots, conductor of coil end close to the conductor of the heterophase coil having insulating materials at only one of the surfaces, either the inner diameter surface close to the conductor of the heterophase coil or outer diameter surface of the heterophase coil.

Abstract: The invention provides a method for producing titanium hydroxide comprising: a step A of obtaining titanium hydroxide having a BET specific surface area of 300 m2/g or more and a crystallite diameter of 20 ? or more by simultaneously neutralizing an aqueous solution of titanium halide and an alkaline substance under the conditions of pH in the range of 4.8 to 5.2 and a temperature in the range of 40 to 55° C.; and a step C of washing the titanium hydroxide with water, dispersing the titanium hydroxide in water to obtain a slurry containing the titanium hydroxide, adding to the slurry (a) a phosphorus compound in an amount of 1.0 to 5.0% by weight or a silicon compound in an amount of 2.0 to 5.0% by weight, or (b) a phosphorus compound and a silicon compound in an amount of 1.0 to 5.0% by weight in total, wherein each of the amounts is relative to the weight of the titanium hydroxide in terms of titanium oxide (TiO2), and washing the resulting slurry with water, and drying the slurry.

Abstract: A manufacturing method of an electronic device, that accommodates a gyro element as an electronic component in an inner space formed by a base and a lid as a lid body, includes: preparing the lid in which a groove is provided on the rear surface which is welded with the base, and an opening area of the groove on the inner space side which is greater than an opening area on the outer periphery side of the lid; welding, first, the base and the lid at a portion excluding an unwelded portion that includes at least apart of the groove, of a planned welding portion of the base and the lid; and welding, second, the base and the lid at the unwelded portion such that the groove is closed.

Abstract: A manufacturing method of an electronic device, that accommodates a gyro element as an electronic component in an inner space formed by a base and a lid as a lid body, includes: preparing the lid in which a groove is provided on a surface which is welded with the base, and an opening area of the groove on the inner space side which is smaller than an opening area on the outer periphery side of the lid; welding, first, the base and the lid at a portion excluding an unwelded portion that includes at least apart of the groove, of a planned welding portion of the base and the lid; and welding, second, the base and the lid at the unwelded portion such that the groove is closed.

Abstract: A circuit substrate includes a base substrate provided with a first pad and a second pad which are electrically connected to an electronic component, a first lateral face and a second lateral face, a first terminal electrically connected to the first pad and a second terminal electrically connected to the second pad which are disposed on the first lateral face, and a third terminal and a fourth terminal which are disposed on the second lateral face. The first terminal and the fourth terminal are located at point-symmetric positions to a center of the base substrate. The second terminal and the third terminal are located at point-symmetric positions to the center of the base substrate. The third terminal and the fourth terminal are electrically connected to each other.

Abstract: A method of manufacturing an electronic device in which an inner space for housing a gyro element is formed between a base and a lid and the base and the lid are bonded includes bonding the base and the lid in which a groove is provided on a surface to be bonded with the base so that the inner space communicates with the outside by not bonding the inner surface of the groove to the base and to position the groove around a concave portion provided on a side surface of the base, and closing a communication portion by irradiating a laser beam to the lid in the communication portion.

Abstract: A base substrate includes a first layer which is a ceramic layer; a second layer which is disposed on one surface side of the first layer, and contains at least one of a glass layer, a silicon layer, and a quartz layer; and a concave portion that is opened on a side of the second layer opposite to the first layer. In addition, the concave portion is formed through etching.

Abstract: Disclosed are titanium dioxide-containing composite particles which can maintain whiteness of natural titanium dioxide even after calcination step, and can provide titanium dioxide-containing composite particles having excellent weather resistance. In each of the composite particles, at least one oxide layer containing silicon oxide and zirconium oxide is provided as coating components of titanium dioxide. That is, provided are composite particles including a base that contains titanium dioxide and at least one oxide layer that contains silicon oxide and zirconium oxide provided on the base, and a method of producing the composite particles.

Abstract: A base member includes a mounting area where an electronic component can be mounted and a ring-shaped sealing surface surrounding the area as the area is viewed in a plan view. A sealing member is fixed on the sealing surface. A through-hole portion which is a recess partitioned by a wall surface of the sealing member and which connects the mounting area and an outer peripheral side of the sealing surface as viewed in a plan view is provided on the sealing surface. A manufacturing method for an electronic device using this base member is also provided.

Abstract: A method of manufacturing an electronic device in which a gyro element as an electronic component is accommodated in an internal space provided by a base and a lid as a lid body, includes: preparing the lid as the lid body in which a groove is provided in the surface which is a surface on the opposite side to the rear surface which is a surface on a side which is joined to the base; seam-welding the base and the lid at a site except for an unwelded site which includes a site corresponding to at least a portion of the groove, of a site planned to join the base and the lid; and welding the base and the lid at the unwelded site.

Abstract: A manufacturing method of an electronic device, that accommodates a gyro element as an electronic component in an inner space formed by a base and a lid as a lid body, includes: preparing the lid in which a groove is provided on a surface which is welded with the base, and an opening area of the groove on the inner space side which is smaller than an opening area on the outer periphery side of the lid; welding, first, the base and the lid at a portion excluding an unwelded portion that includes at least apart of the groove, of a planned welding portion of the base and the lid; and welding, second, the base and the lid at the unwelded portion such that the groove is closed.

Abstract: A manufacturing method of an electronic device, that accommodates a gyro element as an electronic component in an inner space formed by a base and a lid as a lid body, includes: preparing the lid in which a groove is provided on the rear surface which is welded with the base, and an opening area of the groove on the inner space side which is greater than an opening area on the outer periphery side of the lid; welding, first, the base and the lid at a portion excluding an unwelded portion that includes at least apart of the groove, of a planned welding portion of the base and the lid; and welding, second, the base and the lid at the unwelded portion such that the groove is closed.

Abstract: A resonator element includes a base section, at least one pair of vibrating arms protruding from the base section, a support arm protruding from the base section, and a first through hole provided to the support arm, and penetrating the support arm in a thickness direction, and is fixed to an object via an adhesive entering the first through hole.

Abstract: A resonator element includes a base section, a pair of vibrating arms projecting toward the same side from the base section, and disposed side by side in a predetermined direction, a support arm projecting from the base section toward the same side as the pair of vibrating arms, disposed between the pair of vibrating arms, and having a recessed portion disposed on one principal surface, and a first electrically-conductive pad and a second electrically-conductive pad disposed side by side across the recessed portion.

Abstract: A circuit substrate includes a base substrate provided with a first pad and a second pad which are electrically connected to an electronic component, a first lateral face and a second lateral face, a first terminal electrically connected to the first pad and a second terminal electrically connected to the second pad which are disposed on the first lateral face, and a third terminal and a fourth terminal which are disposed on the second lateral face. The first terminal and the fourth terminal are located at point-symmetric positions to a center of the base substrate. The second terminal and the third terminal are located at point-symmetric positions to the center of the base substrate. The third terminal and the fourth terminal are electrically connected to each other.

Abstract: An oscillator as an electronic component includes external connection terminals as terminals disposed on a reverse side of a substrate constituting a package, and connection electrodes connected respectively to the external connection terminals, and penetrating through the substrate, and the center of the connection electrode as a second connection electrode in the three connection electrodes adjacent to each other is disposed at a position out of an imaginary line passing through the center of the connection electrode as a first connection electrode and the center of the connection electrode as a third connection electrode.

Abstract: A method of manufacturing an electronic device in which an inner space for housing a gyro element is formed between a base and a lid and the base and the lid are bonded includes bonding the base and the lid in which a groove is provided on a surface to be bonded with the base so that the inner space communicates with the outside by not bonding the inner surface of the groove to the base and to position the groove around a concave portion provided on a side surface of the base, and closing a communication portion by irradiating a laser beam to the lid in the communication portion.

Abstract: An insulating container as a base substrate includes a loading portion disposed on the other surface side, and mounting electrodes (mounting terminals) which are provided on a bottom surface having a front and rear relationship with the other surface and are connected to lands (external terminals) disposed on a printed circuit board using solder, a first end of each of the mounting electrodes on a center portion side of the bottom surface is disposed on a center portion side of the bottom surface with respect to a second end of each of the lands positioned on a center portion side of the bottom surface, and a third end on a side opposite to the first end in a plan view is disposed on a center portion side of the bottom surface with respect to a fourth end on a side opposite to the second end in a plan view.

Abstract: A resonator element includes a base section, a pair of vibrating arms projecting toward the same side from the base section, and disposed side by side in a predetermined direction, a support arm projecting from the base section toward the same side as the pair of vibrating arms, disposed between the pair of vibrating arms, and having a recessed portion disposed on one principal surface, and a first electrically-conductive pad and a second electrically-conductive pad disposed side by side across the recessed portion.

Abstract: A resonator element includes a base section, at least one pair of vibrating arms protruding from the base section, a support arm protruding from the base section, and a first through hole provided to the support arm, and penetrating the support arm in a thickness direction, and is fixed to an object via an adhesive entering the first through hole.