Abstract: An X-ray imaging apparatus includes a phase grating, an absorption grating, a detector, and an arithmetic unit. The arithmetic unit executes a Fourier transform step of performing Fourier transform for an intensity distribution of a Moiré acquired by the detector, and acquiring a spatial frequency spectrum. Also, the arithmetic unit executes a phase retrieval step of separating a spectrum corresponding to a carrier frequency from a spatial frequency spectrum acquired in the Fourier transform step, performing inverse Fourier transform for the separated spectrum, and acquiring a differential phase image.

Abstract: A vehicle interior illumination lamp unit includes: a designed unit disposed on a lower side of a ceiling plate of a vehicle; and a functional unit disposed on an upper side of the ceiling plate of the vehicle and coupled to the designed unit. A spacer insertion space is provided on an outside of an operation plate of the functional unit, and an insertion plate portion of the spacer is inserted into the spacer insertion space, whereby engagement between an engagement hook and an engaged portion is inhibited from being released by an impact.

Abstract: Disclosed is a bulb socket structure for an onboard interior lighting system, in which: a bulb attachment hole 12 to which a wedge base bulb 21 is attached is formed in a resin-made housing 10 constituting the onboard interior lighting system; and power supply terminals 15 configured to contact, and conduct electricity to, terminals of a base 21b arranged under a bulb part 21a of the wedge base bulb when the base is inserted into the inside of the bulb attachment hole are provided in the inside of the bulb attachment hole. In the bulb socket structure, a spacer 30 is provided to the bulb attachment hole 12. The spacer is includes a supporting cylindrical part 31 capable of supporting the bulb part 21a of the wedge base bulb from its outer periphery. The spacer is capable of causing the power supply terminals 15 to contact the respective terminals of the base part while protecting the power supply terminals.

Abstract: This invention provides a diagnostic mechanism of a differential pressure type mass flow controller comprising a diagnostic parameter calculating section that obtains a mass flow rate integrated value by means of an integrating calculation from the lowering pressure value of an inlet side sensor among the inlet side sensor and an outlet side sensor arranged in communication respectively at the inlet side and the outlet side of a differential pressure generating resistive element that generates a differential pressure between the inlet and the outlet by changing a flow rate control valve arranged on the channel where a fluid flows from a flow rate control state to a closed state, and further obtains a diagnostic volume value from the obtained mass flow rate integrated value, and a comparing section that compares the diagnostic volume value obtained at the diagnostic parameter calculating section with a specified volume value.

Abstract: A vehicle room lamp includes a box-like body, a light source received within the box-like body, a switch provided within the box-like body so as to control the turning-on and -off of the light source, a light-transmitting portion which is provided at the box-like body at an opening thereof so as to move toward and away from the switch, and allows light from the light source to pass therethrough to the exterior of the box-like body, and an abutment member which is movable together with the light-transmitting portion, and can operate the switch in accordance with the movement of the light-transmitting portion toward the switch. The abutment member is disposed outside a light distribution range of light directed from the light source toward the light-transmitting portion.

Abstract: Disclosed is a bulb socket structure for an onboard interior lighting system, in which: a bulb attachment hole 12 to which a wedge base bulb 21 is attached is formed in a resin-made housing 10 constituting the onboard interior lighting system; and power supply terminals 15 configured to contact, and conduct electricity to, terminals of a base 21b arranged under a bulb part 21a of the wedge base bulb when the base is inserted into the inside of the bulb attachment hole are provided in the inside of the bulb attachment hole. In the bulb socket structure, a spacer 30 is provided to the bulb attachment hole 12. The spacer is includes a supporting cylindrical part 31 capable of supporting the bulb part 21a of the wedge base bulb from its outer periphery. The spacer is capable of causing the power supply terminals 15 to contact the respective terminals of the base part while protecting the power supply terminals.

Abstract: A design part composing a lamp unit includes a plate part positioned at a cabin side and covering an attaching hole of a roof trim, and a pair of vertically extending parts. The vertically extending part includes a frame part vertically extending from the plate part in a direction perpendicular to the plate part, and a movable piece continued to a connecting part of the frame part at a far side from the plate part. When a function part is pushed into between the pair of movable pieces, the gap between the movable pieces is increased, and a locking margin between the movable piece and an outer edge of an attaching hole is increased. Thus, holding force to hold the roof trim is secured.

Abstract: A vehicle interior lighting system includes: a designed cover 10 attached to a ceiling wall in an inside of a vehicle compartment; and a light source unit 20 arranged in the rear of the designed cover. In this system, a light beam emitted from an emission port 25 of the light source unit illuminates the inside of the vehicle compartment through two irradiation holes 15 for spot illumination, which are provided in the designed cover. A light guide 50 is arranged between the emission port 25 of the light source unit and the two irradiation holes 15 of the designed cover. The light guide 50 is configured to divide the light beam emitted from the light source unit into two directions, and to guide the thus-divided light beams to the respective irradiation holes.

Abstract: A vehicle interior illumination lamp unit includes: a designed unit disposed on a lower side of a ceiling plate of a vehicle; and a functional unit disposed on an upper side of the ceiling plate of the vehicle and coupled to the designed unit. A spacer insertion space is provided on an outside of an operation plate of the functional unit, and an insertion plate portion of the spacer is inserted into the spacer insertion space, whereby engagement between an engagement hook and an engaged portion is inhibited from being released by an impact.

Abstract: A room lamp which is cost effective and simple. The room lamp has a design part and a function part, the design part being secured with a lens in a housing attachable to an opening defined in an interior finish material of a vehicle, and the function part being disposed at a side of a rear face of the interior finish material in that the function part is supported by the design part, and having a light source. Clips are provided in the housing for temporarily securing the design part at predetermined positions. Projections project from the edge part of the opening along the rear face of the interior finish material. The housing and the projections hold the interior finish material.

Abstract: A vehicular room illuminating lamp includes: a plurality of illumination units applying voltages through courtesy wires thereof to lamps which irradiate positions in a vehicle cabin, the positions corresponding to four doors; a mode switch capable of selecting an all-lights-on mode, a door mode and a light-off mode; and a controller that individually receives a mode selection signal of the mode switch and respective door open/close signals of the four doors. The controller applies the voltages to all of the courtesy wires in the all-lights-on mode, applies the voltage only to the courtesy wire of the illumination unit corresponding to the door indicated to be open by the door open/close signal in the door mode, and doe not apply the voltage to any of the courtesy wires irrespective of states of the door open/close signals in the light-off mode.

Abstract: A magnetic head is provided for further improving a correlation between the dynamic characteristics and static characteristics. A lower magnetic shield layer, a magneto-resistive layer, and an upper magnetic shield layer are laminated on a base in this order. A lower lead layer and an upper lead layer apply a sense current to the magneto-resistive layer in a direction substantially perpendicular to the film plane thereof through the magnetic shield layers. The lower magnetic shield layer and upper magnetic shield layer have their shapes and sizes which substantially exactly overlap each other, when viewed in a laminating direction. The lower lead layer is electrically connected to the lower magnetic shield layer. At least a portion of the lower lead layer closer to the lower magnetic shield layer is made of a non-magnetic conductive material. The upper lead layer is electrically connected to the upper magnetic shield layer.

Abstract: A fuel cell including an electrolyte film, a catalyst layer, two diffusion layers, a fuel supply layer, an oxygen supply layer, a water-absorbing layer, and a collector. The fuel cell has an opening at least in a part of a side surface parallel to a proton conduction direction of the electrolyte film among side surfaces of the fuel cell. The water-absorbing layer is present between the oxygen supply layer and the collector. An end portion of the water-absorbing layer is present on one of a plane including the opening and an opposite side of the fuel cell with the plane including the opening being a reference. A fuel cell system having a fuel cell stack including the fuel cells. The fuel cell has a high water discharging ability and is capable of maintaining stable high generation efficiency and providing a high output even while being small-sized and light-weight.

Abstract: There is provided a fuel cell unit including at least: a membrane electrode assembly including an electrolyte membrane and two catalyst layers sandwiching the electrolyte membrane therebetween; two gas diffusion layers sandwiching the membrane electrode assembly therebetween; an oxygen supplying layer brought into contact with one gas diffusion layer of the two gas diffusion layers; two collectors; and a seal portion, in which: the fuel cell unit has side surfaces of which a side surface parallel to a proton conductive direction of the electrolyte membrane has an opening portion provided in a part of the side surface; and a part of the one gas diffusion layer brought into contact with the oxygen supplying layer constitutes a part of an outer surface of the fuel cell unit. The fuel cell unit can enhance drainage efficiency and achieve effective supply of an oxidizer.

Abstract: A design part composing a lamp unit includes a plate part positioned at a cabin side and covering an attaching hole of a roof trim, and a pair of vertically extending parts. The vertically extending part includes a frame part vertically extending from the plate part in a direction perpendicular to the plate part, and a movable piece continued to a connecting part of the frame part at a far side from the plate part. When a function part is pushed into between the pair of movable pieces, the gap between the movable pieces is increased, and a locking margin between the movable piece and an outer edge of an attaching hole is increased. Thus, holding force to hold the roof trim is secured.

Abstract: A magnetic head has less variations in the resistance of a magneto-resistive device before and after the magnetic head is left in a high temperature environment so as to have higher stability of the characteristics of the magnetic head against a high temperature environment. A TMR device includes a tunnel barrier layer made of an oxide layer. A DLC film serving as a protection film and an underlying layer therefor are formed on an end face of the TMR device on an air bearing surface side. A layer made of an oxide of a metal or an oxide of a semiconductor is formed between the underlying layer and the end face of the tunnel barrier layer on the air bearing surface side to be in contact with the end face of the tunnel barrier layer.

Abstract: A magnetic head has less variations in the resistance of a magneto-resistive device before and after the magnetic head is left in a high temperature environment so as to have higher stability of the characteristics of the magnetic head against a high temperature environment. A TMR device includes a tunnel barrier layer made of an oxide layer. A DLC film serving as a protection film and an underlying layer therefor are formed on an end face of the TMR device on an air bearing surface side. A layer made of an oxide of a metal or an oxide of a semiconductor is formed between the underlying layer and the end face of the tunnel barrier layer on the air bearing surface side to be in contact with the end face of the tunnel barrier layer.

Abstract: A lamp unit mounting structure includes a mounting panel having a mounting portion, a lamp unit, an elastic fixing member and a restricting member. The elastic fixing member is provided on the lamp unit, and includes a first portion which is extended from the lamp unit, a second portion which has a substantially U-shape, and has a first end being integrally connected to the first portion, a third portion which is extended from a second end of the second portion toward the lamp unit. The engagement portion engages the mounting portion of the mounting panel. The restricting member is provided on the lamp unit, and restricts a movement of the elastic fixing member in a mounting and dismounting direction of the engagement portion relative to the mounting panel. The restricting member has an escape portion which allows a movement of the elastic fixing member toward the lamp unit.

Abstract: As a protective film of an element and a slider in a magnetic head, a film is provided which is excellent in adhesiveness to a film forming surface and which shows sufficient corrosion-resistance property with a thinner thickness. To provided this film, according to the present invention, a DLC film as a protective film is formed onto an element portion end surface and a surface of a slider of a magnetic head core. A film deposition step is conducted plural times to obtain the DLC film with a predetermined thickness when the DLC film is formed using an electric discharge.

Abstract: Providing an electrical assembly, which can protect electric components provided at the electrical assembly from damage, and minimize output amount of recycle material and waste material, a functional module as the electric assembly includes a lamp and a switch as the electric components. The lamp extends from a center area of a bottom wall of a housing so as to slant toward an outside of the housing according to going apart from the bottom wall. The switch extends vertically from one end of the bottom wall. Ends of the lamp and the switch far from the bottom wall project out of the housing. When the functional modules are transported to an assembling line, the pair of functional modules is stacked on each other so as to arrange the lamp face to each other in parallel, and fixed to each other.