Abstract: Provided is a rotary tool with a compact tip tool holding portion (80). The rotary tool is provided with a sleeve (81) attached to an output shaft (41) to switch a tip tool (70) between a fixed state and a detachable state. The output shaft (41) has a through hole (46) formed therein radially penetrating from the inside to the outside of a mounting hole thereof. The through hole (46) has a steel ball (85) provided therein such that at least a part of the steel ball (85) overlaps at least a part of a case (10). The sleeve (81) defines a first position in the outward direction of the steel ball (85), while the case (10) regulates a second position on the radially outer side of the first position.

Abstract: A cooker with a door includes: a proximity sensor configured to detect presence or absence of an object in proximity to the cooker; and a door opening controller configured to control the door to open and close on a detection signal from the proximity sensor, wherein the door opening controller opens the door when receiving the detection signal from the proximity sensor twice or more within a predetermined time period, the detection signal indicating the presence of the object.

Abstract: There is provided a vibrator device including: a vibrator element; a semiconductor substrate having a first surface on which the vibrator element is disposed and a second surface positioned on an opposite side of the first surface; a fractional N-PLL circuit disposed at the second surface; a wiring that is disposed at the first surface and electrically couples the vibrator element and the fractional N-PLL circuit; and an output terminal that is disposed at the second surface side of the semiconductor substrate, is electrically coupled to the fractional N-PLL circuit, and outputs a signal from the fractional N-PLL circuit, in which the output terminal does not overlap the wiring in a plan view along a thickness direction of the semiconductor substrate.

Abstract: A bonding structure to be formed in bonding of a Si semiconductor or the like and a substrate, as materials to be bonded, with transient liquid phase diffusion bonding. The bonding structure includes a bonding portion presenting a specific material texture. A metal composition of the bonding portion includes 78.0% by mass or more and 80.0% by mass or less of Ag, 20.0% by mass or more and 22.0% by mass or less of Sn, and an inevitable impurity element. A characteristic material texture configured from an island-like Ag phase including 95% by mass or more of Ag and a Ag3Sn phase including a Ag3Sn intermetallic compound and surrounding the island-like Ag phase is presented in observation of any cross section of the bonding portion.

Abstract: A resonator device includes a resonator element, a base which has a first surface and a second surface that are in front-back relation, and in which the resonator element is arranged at the first surface, an integrated circuit provided to the base, a lid which has an inner surface opposed to the resonator element, and an outer surface in a front-back relationship with the inner surface, and which is bonded to the base so as to house the resonator element, and a radiation layer which is arranged at the inner surface of the lid, and is higher in emissivity than the lid.

Abstract: A vibrator device includes a base, a vibrator element attached to the base, and a lid housing the vibrator element between the base and itself and bonded to the base. The base has a semiconductor substrate including a first surface bonded to the lid and a second surface in a front-back relationship with the first surface, a first insulating layer placed on the first surface, first, second internal terminals placed on the first insulating layer and electrically coupled to the vibrator element, a second insulating layer placed on the second surface, and first, second external terminals placed on the second insulating layer and electrically coupled to the first, second internal terminals. The second insulating layer has a first external terminal region in which the first external terminal is placed and a second external terminal region separated from the first external terminal region, in which the second external terminal is placed.

Abstract: A resonator device includes: a resonator element; a heat generating unit; a first package including a first base at which the resonator element and the heat generating unit are disposed, and a first lid bonded to the first base so as to accommodate the resonator element between the first lid and the first base; and a high emissivity layer that is disposed at a surface of the heat generating unit on a first lid side and that has an emissivity higher than an emissivity of the surface. In addition, a constituent material of the surface is silicon, and the emissivity of the high emissivity layer at room temperature is 0.5 or more.

Abstract: A resonator device includes: a resonator element; a heat generating unit; a first package including a first base at which the resonator element and the heat generating unit are disposed, and a first lid bonded to the first base so as to accommodate the resonator element between the first lid and the first base; and a low emissivity layer that is disposed at an inner surface of the first lid and that has an emissivity lower than an emissivity of the first lid. In addition, a constituent material of the first lid is silicon, and the emissivity of the low emissivity layer at room temperature is less than 0.5.

Abstract: A resonator device includes a resonator element, a base which has a first surface and a second surface that are in front-back relation, and in which the resonator element is arranged at the first surface, an integrated circuit provided to the base, a lid which has an inner surface opposed to the resonator element, and an outer surface in a front-back relationship with the inner surface, and which is bonded to the base so as to house the resonator element, and a radiation layer which is arranged at the inner surface of the lid, and is higher in emissivity than the lid.

Abstract: Provided is an abdominal cavity simulator that allows for diverse and realistic procedure training and is easy to store and carry. The simulator is provided with a pedestal that is provided with multiple fixing portions whereto organ model fixtures are mounted; a pneumoperitoneum cover; and two side plate members that provide a space between the pneumoperitoneum cover and the pedestal for allowing the organ model fixture to be arranged therein. A first recess is provided in the pneumoperitoneum cover; a first protrusion and a second protrusion are provided in the side plate members; and a second recess is provided in the pedestal. In a state in which the direction of either the pedestal or a casing has been changed by 180°, the pneumoperitoneum cover and the side plate members can be secured to each other, and the pedestal and the side plate members can be secured to each other.

Abstract: A lens retaining device includes a first shifter and a second shifter. The first shifter holds a lens and moves in a first direction perpendicular to an optical axis direction of the lens. The second shifter supports the first shifter and moves in a second direction perpendicular to the optical axis direction and the first direction. The first shifter includes a first main body moves in the first direction, a lens retainer that is provided on the first main body and retains the lens, and a first drive portion that moves the first main body. The lens retainer is integrally formed with the first main body.

Abstract: Provided is an organ model fixing tool that easily enables stable fixing, attachment/detachment, and positional adjustment of an organ model in a state where a thoracic cavity simulator is tilted. This fixing tool is for fixing the posture of an organ model with respect to a thoracic cavity simulator that is provided with a human body skeleton model. The fixing tool is provided with: a base that can be housed inside the rib part of the thoracic cavity simulator; a backbone engaging mechanism that is provided to the backside of the base, and that is to be engaged with a projected part of the backbone part of the thoracic cavity simulator so as to be attached in a slidable manner in the longitudinal direction of the backbone part; a longitudinal partition that is provided to the surface of the base so as to partition the base left and right.

Abstract: A vibrator device includes a base, a vibrator element attached to the base, and a lid housing the vibrator element between the base and itself and bonded to the base. The base has a semiconductor substrate including a first surface bonded to the lid and a second surface in a front-back relationship with the first surface, a first insulating layer placed on the first surface, first, second internal terminals placed on the first insulating layer and electrically coupled to the vibrator element, a second insulating layer placed on the second surface, and first, second external terminals placed on the second insulating layer and electrically coupled to the first, second internal terminals. The second insulating layer has a first external terminal region in which the first external terminal is placed and a second external terminal region separated from the first external terminal region, in which the second external terminal is placed.

Abstract: Provided are a mitral valve model and a fixing jig which enable effective and low-cost training in mitral valvuloplasty or mitral valve replacement, and which can be easily handled and have a high level of convenience. This mitral valve model is for training of an endoscopic procedure in mitral valvuloplasty or mitral valve replacement, wherein the mitral valve model is obtained by reproducing or deforming the organ texture of the heart and comprises a left atrium part, a mitral valve part, and a left ventricle part, and the mitral valve part cannot be viewed from the outside and is covered by the left atrium part.

Abstract: A vibrator device includes a base, a vibrator element attached to the base, and a lid housing the vibrator element between the base and itself and bonded to the base. The base has a semiconductor substrate including a first surface bonded to the lid and a second surface in a front-back relationship with the first surface, a first insulating layer placed on the first surface, first, second internal terminals placed on the first insulating layer and electrically coupled to the vibrator element, a second insulating layer placed on the second surface, and first, second external terminals placed on the second insulating layer and electrically coupled to the first, second internal terminals. The second insulating layer has a first external terminal region in which the first external terminal is placed and a second external terminal region separated from the first external terminal region, in which the second external terminal is placed.

Abstract: A resonator device includes: a base; a resonator element that includes a resonator substrate and an electrode; a conductive layer that is disposed on the base; a metal bump that is disposed between the conductive layer and the resonator element, and that electrically couples the conductive layer and the electrode while bonding the conductive layer and the resonator element; and at least one of a first low elastic modulus layer that is interposed between the base and the conductive layer, that overlaps the metal bump in a plan view of the base, and that has an elastic modulus smaller than that of the metal bump, and a second low elastic modulus layer that is interposed between the resonator substrate and the electrode, that overlaps the metal bump in the plan view of the base, and that has an elastic modulus smaller than that of the metal bump.

Abstract: A vibration device includes a base substrate made of silicon and having a first surface and a second surface facing away from the first surface, a lid bonded to the base substrate, a vibrator disposed at the first surface of the base substrate and accommodated in a space between the base substrate and the lid, and a thermistor element disposed at the base substrate.

Abstract: A vibrator device includes an intermediate substrate that includes a frame having a first surface and a second surface opposite to the first surface and a vibration element and is formed of quartz crystal, a first substrate that is bonded to the first surface of the frame and is formed of the quartz crystal or glass, a second substrate that is bonded to the second surface of the frame and is formed of the quartz crystal or the glass, and a functional element that is disposed on the first substrate and includes a functional layer, in which the functional element includes a portion overlapping the vibration element in plan view.

Abstract: A vibration device has a substrate including a first surface and a second surface located on an opposite side to the first surface, a heater provided on the first surface side of the substrate, a temperature sensor provided on the first surface side of the substrate, a vibration element disposed on the first surface side of the substrate, a lid including a third surface joined on the first surface side and a fourth surface located on an opposite side to the third surface, and a circuit provided on one of the first surface, the second surface and the fourth surface, and including a temperature control circuit configured to control the heater based on an output of the temperature sensor.

Abstract: A component for a hot-dip metal plating bath includes a base material and a thermal spray coating disposed to cover a surface of the base material. The base material includes ferritic stainless steel that contains: C: 0.10% to 0.50% by mass; Si: 0.01% to 4.00% by mass; Mn: 0.10% by mass to 3.00% by mass; Cr: 15.0% to 30.0% by mass; a total of Nb, V, Ti, and Ta: 0.9% by mass to 5.0% by mass; and a balance of Fe and unavoidable impurities. The ferritic stainless steel includes a microstructure that includes a ferrite phase as a main phase and a crystallized carbide, an area fraction of a Nb carbide, a Ti carbide, a V carbide, a Ta carbide, and a composite carbide thereof to the crystallized carbide of 30% or more. The hot-dip metal plating bath contains 50% by mass or more of Al.