Abstract: The dust core comprises a plurality of soft magnetic iron-based particles, a coating layer disposed on each of the surfaces of the soft magnetic iron-based particles, an interstitial layer disposed between the coating layers, and a nanopowder disposed between the soft magnetic iron-based particles. The coating layer is a layer of a compound comprising Fe, Si, O, B and N; and the nanopowder is a powder of a compound comprising O, N and at least one element selected from the group consisting of Fe, Si, Zr, Co, Al, Mg, Mn and Ni.

Abstract: A flexible tube insertion apparatus includes: a flexible tube; a stiffness control system configured to control a stiffness of the tube; a buckling detection system configured to detect occurrence of a buckling in the tube; a pulling operation detection system configured to detect that a pulling operation of the tube is performed, after detection of the occurrence of the buckling; and a storage configured to store position information of a stiffness-to-be-enhanced portion of the tube neighboring a buckling portion of the tube and located on a distal side of the buckling portion. The stiffness control system is configured to enhance a stiffness of the stiffness-to-be-enhanced portion, based on the position information, at detection of the pulling operation.

Abstract: A flexible tube insertion apparatus includes a flexible insertion section to be inserted into a subject and bent by a reaction force from the subject, a variable stiffness unit provided in the insertion section and configured to change a stiffness of the insertion section, and a shape detector configured to detect a bent shape of the insertion section. The apparatus further includes a force specifier configured to acquire a distribution of the reaction force on a distal side from a predetermined point in the bent shape and specify a maximum reaction force position, and a stiffness controller configured to control a stiffness of the variable stiffness unit so as to increase a stiffness of the variable stiffness unit between the predetermined point and the maximum reaction force position.

Abstract: A flexible tube insertion apparatus includes a flexible tube to be inserted into a tract, a shape calculation system configured to calculate a shape of the flexible tube, and a bend detection unit configured to detect formation of first and second bend portions in the flexible tube, based on information of the calculated shape of the flexible tube. The apparatus also includes a positional relationship calculation unit configured to calculate a three-dimensional positional relationship expressed by a crossing angle between first and second imaginary planes respectively passing through the first and second bend portions, and a stiffness control system configured to control a stiffness of the flexible tube, based on the three-dimensional positional relationship.

Abstract: Provided are a thermoplastic liquid crystal polymer film having an improved thermo-adhesive property, a circuit board, and methods respectively for producing the same. The thermoplastic liquid crystal polymer film has a segment orientation ratio SOR of 0.8 to 1.4 and a moisture content of 300 ppm or less. The circuit board contains a plurality of circuit board materials wherein the circuit board materials are at least one member selected from the group consisting of an insulating substrate having a conductor layer on at least one surface, a bonding sheet, and a coverlay. At least one of the circuit board materials includes a thermoplastic liquid crystal polymer film. The circuit board shows a solder heat resistance when the circuit board is placed in a solder bath at 290° C. for 60 seconds in accordance with JIS C 5012.

Abstract: A dust core includes a metal magnetic material, a resin, an insulation film, and an intermediate layer. The insulation film covers the metal magnetic material. The intermediate layer exists between the insulation film and the metal magnetic material and contacts therebetween. The metal magnetic material includes 85 to 99.5 wt % of Fe, 0.5 to 10 wt % of Si, and 0 to 5 wt % of other elements, with respect to 100 wt % of the entire metal magnetic material. The intermediate layer includes a Fe—Si—O based oxide. The insulation film includes a Si—O based oxide.

Abstract: Provided is a method for producing a metal-clad laminate of a thermoplastic liquid crystal polymer film (TLCP film) and a metal sheet(s) bonded to at least one surface of the film using roll-to-roll processing. The metal sheet has a surface with a ten-point average roughness (Rz) of 5.0 ?m or less to be bonded to the TLCP film. The method includes preparing the laminate, dry-treating the laminate by subjecting the laminate passed through a dry zone satisfying the following conditions (1) and (2): (1) a drying temperature of lower than the melting point of the TLCP film, (2) for a drying period of 10 seconds or longer, and heat-treating the dried laminate by subjecting the laminate passed through a heating zone on a temperature condition of not lower than the melting point of the TLCP film successively after the dry treatment.

Abstract: A method for producing a composite magnetic body includes: pressure molding a metal magnetic material into a predetermined shape, the metal magnetic material being an Fe—Si-based metal magnetic material; performing a primary heat treatment of heating the metal magnetic material in an atmosphere with a first oxygen partial pressure to form an Si oxide coating film on a surface of the metal magnetic material; and performing a secondary heat treatment of heating the metal magnetic material that has undergone the primary heat treatment in an atmosphere with a second oxygen partial pressure, which is higher than the first oxygen partial pressure, to form an Fe oxide layer at least partially on a surface of the Si oxide coating film.

Abstract: A valve device includes a body having a gas flow path. When the gas is charged, the first flow path is located upstream of the intersecting portion, and the second flow path is located downstream of the intersecting portion. The gas flow path has a check valve mechanism and a drive mechanism. The check valve mechanism opens a valve when the gas is charged and closes the valve when the gas charge is completed, and the drive mechanism opens the valve of the check valve mechanism and holds the open state of the valve of the check valve mechanism when the gas is discharged from the tank. The check valve mechanism includes a valve seat, and the valve seat is disposed in the first flow path.

Abstract: Provided are a thermoplastic liquid crystal polymer film having an improved thermo-adhesive property, a circuit board, and methods respectively for producing the same. The thermoplastic liquid crystal polymer film has a segment orientation ratio SOR of 0.8 to 1.4 and a moisture content of 300 ppm or less. The circuit board contains a plurality of circuit board materials wherein the circuit board materials are at least one member selected from the group consisting of an insulating substrate having a conductor layer on at least one surface, a bonding sheet, and a coverlay. At least one of the circuit board materials includes a thermoplastic liquid crystal polymer film. The circuit board shows a solder heat resistance when the circuit board is placed in a solder bath at 290° C. for 60 seconds in accordance with JIS C 5012.

Abstract: A method is disclosed for testing hearing in infants based on pupil dilation response. It does not require sedation or depend on subjective judgments of human testers. Pupil dilation response to sound is measured by presenting on a display a visually engaging video containing periodic changes; presenting sounds synchronized with the periodic changes of the video; recording images from a camera directed in front of the display, where the camera is sensitive to infrared wavelengths; processing the images to measure pupil sizes; and processing the measured pupil sizes to determine, statistically, the presence of a pupil dilation response to the sounds.

Abstract: A flexible tube insertion apparatus includes an insertion section including a bending portion and a flexible tube portion, variable stiffness sections which causes a change in a level of a bending stiffness of the flexible tube portion, a variable stiffness control section which controls the change in the bending stiffness of the flexible tube portion by the variable stiffness sections, an image sensor which images a subject in a forward direction of the bending portion, a cavity detection section which detects a presence of a cavity in the forward direction based on an image from the image sensor, and a time setting section that sets a time period. The bending stiffness is switched each time period set by the time setting section when the cavity detection section has detected the presence of the cavity in the forward direction.

Abstract: A conductive element includes wiring having a flat portion at a top portion and including metal particles. An average value of a ratio of a width of the flat portion to a width of the wiring is 20% or more. An average value of arithmetic average roughness of the top portion is 1 ?m or less.

Abstract: A monitoring camera system includes a camera and a master device communicating with the camera and a mobile communication terminal having a display. The camera detects movement of a person at a first timing in an imaging area and transmits a predetermined notification to the master device at a second timing. The master device transmits an image request for requesting a first captured image captured at the first timing and a second captured image captured at the second timing to the camera, based on the predetermined notification from the camera. The camera transmits the first captured image and the second captured image in association with each other to the master device based on the image request transmitted from the master device. The master device transmits the first captured image and the second captured image in association with each other to the mobile communication terminal to be displayed on the display.

Abstract: A work arm of a work machine includes a box-shaped structure including multiple plate members, a pair of bosses attached to opposing plate members, and a cylindrical boss coupling member coupling the pair of bosses together. Each boss includes a boss body section having a pin insertion hole through which a coupling pin is inserted and extending in an arrangement direction of the plate members, and a flange section extending outward from an outer circumferential portion of the boss body section and joined to a corresponding one of the plate members via a first weld. The boss body section includes a cylindrical outer body portion on an outer surface side of the box-shaped structure and a cylindrical inner body portion on an inner surface side of the box-shaped structure. The boss coupling member is joined, at both axial ends thereof, to respective ends of the inner body portions via second welds.

Abstract: In a flexible tube insertion apparatus, at least one circuit determines whether an S-shape is formed in an insertion section based on a shape information of the insertion section detected by a detector, determines whether an intersection angle between an extension line of a central axis of the insertion section and a tangential line for the insertion section at an inflection point is enlarged or not based on the shape information, and determines whether or not the stiffness variable portions are provided in a position of the S-shape in the insertion section when it is determined that the S-shape is formed and the intersection angle is enlarged. A stiffness controller increases a stiffness of the stiffness variable portions included in the position of the S-shape in accordance with the determination of the circuit.

Abstract: Provided is an imaging apparatus disposed within a building and wirelessly transmitting a captured image to a plurality of electronic devices. The imaging apparatus includes: a camera; a receiver that receives information regarding a distance between the plurality of electronic devices and the building from each of the plurality of electronic devices; and a controller having a first operation mode in which the camera starts capturing when an object moves and a second operation mode in which the camera does not start capturing video even when the object moves, the controller switching between the first operation mode and the second operation mode based on the information.

Abstract: A first camera sends a first detection notification to a master device when detecting a person in a first imaging area, and starts transmission of a captured video of the first imaging area to the master device by shifting an operation mode from a sleep mode to a standby mode. The master device notifies a camera other than the first camera of a shift instruction to the standby mode in accordance with the first detection notification.

Abstract: An insertion apparatus includes an insertion section including a flexible tube section configured to passively bend, and a bendable section connected to the flexible tube section on a distal end side and configured to actively change its bend shape, and a characteristic changer provided in the flexible tube section and configured to change a force quantity acting on a distal end of the insertion section from an insertion target body. The apparatus also includes an analyzer configured to calculate information relating to a deformation force quantity that restores bending of the insertion section on the proximal end side of the changer, and a controller configured to control the changer based on the information relating to the deformation force quantity.

Abstract: A relay terminal includes an upper conductive and lower conductive plate, each having a plate surface intersecting with the Y direction, and a coupling part that couples the upper conductive plate and the lower conductive plate to each other. The coupling part is provided on one end in the Z direction of a combination of the upper conductive plate and the lower conductive plate, such that the coupling part connects both to a middle portion in the X direction of the upper conductive plate and to a middle portion in the X direction of the lower conductive plate. First and second pairs of contact parts are formed on the plate surfaces in end sides in the X direction of the upper and lower conductive plates, each contact part having a curved surface.