Abstract: There is provided a technique capable of evaluating an anisotropy of an object with a large field of view, in a non-destructive manner and with high angular resolution. An object 1 is irradiated with X-rays from a radiation source 22 of a phase-contrast X-ray optical system 2. A change characteristic in X-ray scattering intensities for individual relative angles each formed between an incident angle of the X-rays and an anisotropic structure in the object 1 are then acquired. Evaluation data for evaluating a state of the anisotropic structure in the object 1 is then generated based on the change characteristic in the X-ray scattering intensities.

Abstract: There is provided a technique for non-destructively and relatively easily acquiring orientation information of an anisotropic material even for a large-sized object. An object is irradiated with X-rays in a tangential direction of a curved anisotropic material from a radiation source of a phase-contrast X-ray optical system. A scattering image is then obtained using a detection signal of X-rays having penetrated through the object. Structure information of the anisotropic material is acquired based on the scattering image.

Abstract: An X-ray generator comprising a target for receiving electrons and generating X-rays, a separator for dividing an internal space of the target into a coolant inflow path and a coolant outflow path, a motor for rotating the target, and a coolant inflow path and a coolant outflow path for supplying a coolant to the coolant inflow path and recovering the coolant through the coolant outflow path, wherein the separator rotates in the same rotation direction as the target when the target rotates. In the X-ray generator in which a coolant inflow path and a coolant outflow path are provided by a separator inside a rotating target, reduced torque load and reduced vibration can be realized.

Abstract: An X-ray generator comprising a target for receiving electrons and generating X-rays, a separator for dividing an internal space of the target into a coolant inflow path and a coolant outflow path, a motor for rotating the target, and a coolant inflow path and a coolant outflow path for supplying a coolant to the coolant inflow path and recovering the coolant through the coolant outflow path, wherein the separator rotates in the same rotation direction as the target when the target rotates. In the X-ray generator in which a coolant inflow path and a coolant outflow path are provided by a separator inside a rotating target, reduced torque load and reduced vibration can be realized.

Abstract: Systems and methods related to game consoles, game software and games for play on a game console having a touch screen interface. A card having a pattern defined therein is overlaid on the touch screen. The defined pattern is used to activate portions of the touch screen by guiding user interaction with a touch pad or touch screen. The activated portions of the touch pad or touch screen launch responsive activity in a computer program implemented on the game console.

Abstract: An electron gun having: a cathode for emitting electrons; a first Wehnelt electrode equipped with a first aperture through which electrons are allowed to pass; and a second Wehnelt electrode that is equipped with a second aperture disposed at a predetermined position with respect to the cathode and the first aperture, and that is furnished at a position closer to the cathode than the first Wehnelt electrode, wherein: the cathode and the second Wehnelt electrode are included within a single assembly constituting a unitary body; and the assembly is detachably attached to the first Wehnelt electrode. Replacement of the cathode can be performed by detaching the cathode unit from the first Wehnelt electrode, and then ejecting the cathode unit out from the Wehnelt cover. The emitter of the cathode can thereby be reliably positioned with respect to the second aperture.

Abstract: Provided is an X-ray generator comprising a cathode for generating electrons; a rotating anode having a cylindrical electron impingement surface, an X-ray focal point being formed by a region in which the electrons impinge upon the electron impingement surface; and a Wehnelt electrode for imparting an electric field to the electrons emitted from the cathode. The Wehnelt electrode has a field formation surface for forming the electric field, and an electron passage aperture formed by the field formation surface. The field formation surface of the Wehnelt electrode is inclined with respect to a plane tangent to an outer circumferential surface of the rotating anode at the center of the X-ray focal point. The center of the cathode is in a plane orthogonal to the field formation surface and aligned with the center of the electron passage aperture.

Abstract: Provided is an X-ray generator for generating X-rays from an X-ray focal point that is a region in which electrons emitted from a filament impinge upon a rotating anode. The X-ray generator has a Wehnelt electrode for surrounding the filament, an attachment part formed integrally with the Wehnelt electrode, a pedestal to which the attachment part is attached, and a casing for housing the pedestal and the anticathode. The width of the space in which the anticathode is housed by the casing is less than the width of the space in which the pedestal is housed by the casing. The Wehnelt electrode extends into the space in which the anticathode is housed by the casing, in a state in which the attachment part is attached to the pedestal.

Abstract: A silicon strip detector having a first X-ray detection unit having plural strips arranged in parallel to one another in a first direction, and a second X-ray detection unit having plural strips arranged in parallel to one another in a second direction orthogonal to the first direction is used as an X-ray detector. The X-ray detector is mounted in an X-ray diffraction device while the first direction is matched with the tangential direction of 2?-rotation, and the second direction is matched with the tangential direction of ?-rotation for executing in-plane diffraction measurement.

Abstract: An electron gun having: a cathode for emitting electrons; a first Wehnelt electrode equipped with a first aperture through which electrons are allowed to pass; and a second Wehnelt electrode that is equipped with a second aperture disposed at a predetermined position with respect to the cathode and the first aperture, and that is furnished at a position closer to the cathode than the first Wehnelt electrode, wherein: the cathode and the second Wehnelt electrode are included within a single assembly constituting a unitary body; and the assembly is detachably attached to the first Wehnelt electrode. Replacement of the cathode can be performed by detaching the cathode unit from the first Wehnelt electrode, and then ejecting the cathode unit out from the Wehnelt cover. The emitter of the cathode can thereby be reliably positioned with respect to the second aperture.

Abstract: The present invention provides a semiconductor strip detector that can reduce noise generated from floating capacitance between electrodes while maintaining high detection efficiency. The semiconductor strip detector for detecting radiation includes: a substrate integrally formed from semiconductor and receiving incident radiation; a first electrode group made up of a plurality of strip-shaped electrodes to provided in parallel to each other on a major surface of the substrate; and a second electrode group made up of a plurality of strip-shaped electrodes to provided coaxially with an orthogonal projection of the plurality of strip-shaped electrodes to of the first electrode group onto the major surface of the substrate, and the electrode groups are formed so that a ratio of a longitudinal length to an electrode-to-electrode length is 10 or more. Therefore, noise can be sufficiently reduced while a detection range is being maintained.

Abstract: Provided is an X-ray generator for generating X-rays from an X-ray focal point that is a region in which electrons emitted from a filament impinge upon a rotating anode. The X-ray generator has a Wehnelt electrode for surrounding the filament, an attachment part formed integrally with the Wehnelt electrode, a pedestal to which the attachment part is attached, and a casing for housing the pedestal and the anticathode. The width of the space in which the anticathode is housed by the casing is less than the width of the space in which the pedestal is housed by the casing. The Wehnelt electrode extends into the space in which the anticathode is housed by the casing, in a state in which the attachment part is attached to the pedestal.

Abstract: Provided is an X-ray generator comprising a cathode for generating electrons; a rotating anode having a cylindrical electron impingement surface, an X-ray focal point being formed by a region in which the electrons impinge upon the electron impingement surface; and a Wehnelt electrode for imparting an electric field to the electrons emitted from the cathode. The Wehnelt electrode has a field formation surface for forming the electric field, and an electron passage aperture formed by the field formation surface. The field formation surface of the Wehnelt electrode is inclined with respect to a plane tangent to an outer circumferential surface of the rotating anode at the center of the X-ray focal point. The center of the cathode is in a plane orthogonal to the field formation surface and aligned with the center of the electron passage aperture.

Abstract: Systems and methods related to game consoles, game software and games for play on a game console having a touch screen interface. A card having a pattern defined therein is overlaid on the touch screen. The defined pattern is used to activate portions of the touch screen by guiding user interaction with a touch pad or touch screen. The activated portions of the touch pad or touch screen launch responsive activity in a computer program implemented on the game console.

Abstract: Systems and methods related to game consoles, game software and games for play on a game console having a touch screen interface. A card having a pattern defined therein is overlaid on the touch screen. The defined pattern is used to activate portions of the touch screen by guiding user interaction with a touch pad or touch screen. The activated portions of the touch pad or touch screen launch responsive activity in a computer program implemented on the game console.

Abstract: A welding set and a welding method that suppresses the unnecessary magnetization of a permanent magnet member by a welding current when welding one metal member including a permanent magnet member and the other metal member together are obtained. The welding set is provided with a work retaining part 3 that retains a work 14; a pressure device 4 located over the work retaining part 3 with a work-providing space interposed; a first welding electrode 8 mounted on a moving part 4a of the pressure device 4; a second welding electrode 10; and a welding transformer 11 that supplies a welding current to both of the welding electrodes 8, 10. Both of the welding electrodes 8, 10 are located on one end side of the work 14 with respect to one metal member and the other metal member respectively, as well as are located so that there is no permanent magnet member 18 between respective abutment terminal of one metal member and the other metal member.

Abstract: An X-ray diffraction apparatus allows plural kinds of characteristic X-rays to be incident on a sample at the same time and thus allows X-ray diffraction measurement with the plural kinds of characteristic X-rays to be carried out at the same time. An X-ray tube includes an anode which has the first target region made of Co and the second target region made of Cu. The first and second target regions are sectioned in a direction (Z-direction) perpendicular to an X-ray take-off direction. Incident-side and receiving-side Z-direction-divergence restriction devices restrict the X-ray divergence in the Z-direction. An X-ray detector is position sensitive at least in the Z-direction and can detect separately a diffracted X-ray coming from the first sample region which is irradiated with the Co characteristic X-ray and another diffracted X-ray coming from the second sample region which is irradiated with the Cu characteristic X-ray.

Abstract: Stator terminals are fastened between head portions and coupling seats in a state of surface contact by screwing relay members onto external screw thread portions of output terminal bolts. Three-phase wire terminals are fastened in a state of surface contact to end surfaces of the relay members at opposite ends from the coupling seats by screwing nuts onto the external screw thread portions of the output terminal bolts. In addition, insulating tubes are interposed between the relay members and extraction apertures so as to cover outer sides of the relay members.

Abstract: An automotive staffer generator apparatus that is inexpensive and compact, enabling engine starting functions and generating functions to be made compatible by improving maximum torque without having to increase the number of turns in an armature winding. An automotive starter generator machine includes: an armature core onto which an armature winding is wound; and a rotor having: a claw-pole rotor core disposed on an inner peripheral side of the armature core; and a field winding installed on an inner peripheral side of claw-shaped magnetic poles of the claw-pole rotor core, and has a starting function for starting an engine and a generating function. Permanent magnets are disposed between adjacent claw-shaped magnetic poles.

Abstract: A coiled filament for an X-ray tube has a varied coil pitch to obtain a good uniformity of the longitudinal temperature distribution. The filament has a central region including plural turns having a same coil pitch, and end regions which include plural turns each of which has a coil pitch smaller than the coil pitch of the central region. The coil pitches of the plural turns of the end regions are reduced one by one by a same variation from a turn close to the central region toward an outermost turn. A value of ?p/p is within a range of 0.015 to 0.1 and k/n is within a range of 0.3 to 0.8, where p is the coil pitch of the central region, ?p is the coil pitch variation of the end regions, n is a total number of turns of the filament, and k is a sum of numbers of turns of the end regions. The k/n preferably satisfies the following equation: k/n=0.72?4.66(?p/p)±0.12.