Abstract: An electric device includes: a device body; and a frame guard. The device body has a plurality of surfaces for defining a three-dimensional configuration. The frame guard is configured to guard the device body. The frame guard is connected to the device body and disposed outside the device body. The plurality of surfaces is all disposed inside the frame guard.

Abstract: A fixation device includes a pressing member, a drive roller, an auxiliary roller, and an endless fixation belt rotatably mounted, in a loop shape, on the drive roller and the auxiliary roller. The endless fixation belt is in pressure contact with the outer peripheral surface of the pressing member, thereby forming a nip between the fixation belt and the pressing member. The drive roller is configured to drive the fixation belt to rotate in the looped shape and thereby cause the auxiliary roller to rotate due to the frictional force from an inner peripheral surface of the rotating fixation belt. A friction coefficient of a contact surface of the auxiliary roller with the fixation belt is smaller than a friction coefficient of a contact surface of the drive roller with the fixation belt.

Abstract: This invention provides an electrical apparatus that includes a main body portion, a battery pack, and a frame portion. The main body portion comprises a converting portion that may convert electric power to one of light, wind, heat, and sound; and an outputting portion. The battery pack may detachably mounted on a battery holder provided at the main body portion, and may supply electric power to the converting portion. The frame portion may rotatably support the main body portion, and may define a first ground contact plane that can contact a ground surface and a second ground contact plane that can contact the ground surface at a different angle from an angle of the first ground contact plane. The main body portion may be rotatable relative to the frame portion without contacting the ground surface.

Abstract: A power tool includes a housing including: a body part having a substantially cylindrical shape and extends in a front-rear direction; and a handle part connected to the body part. The body part includes: a driving source; a power transmission mechanism part configured to transmit a driving force of the driving source; and a tip tool holding part to which the driving force of the driving source is transmitted from the power transmission mechanism part. The handle part includes a switch. A top part protruding from a surface of the handle part is formed on a side surface of the handle part along a longitudinal direction of the handle part. At least a portion of the top part is arranged at a position deviating rearwards from a center of the handle part in the front-rear direction.

Abstract: A fixation device includes a first roller, a second roller facing the first roller, a stretch member configured to travel to pass between the first roller and the second roller, a press member configured to press the stretch member against the first roller, a heater member configured to heat the stretch member, a movement mechanism configured to move at least one of the first roller and the second roller in such directions that the first roller and the second roller come close to each other and are spaced away from each other, and a controller configured, depending on a type of a medium, to change a contact state between the first roller and the second roller by driving the movement mechanism.

Abstract: A hand-held power tool capable of reducing strain on a worker's fingers which might be caused by vibration and reaction during work is provided. A grip section, which is extending from substantially a central part in an axial direction of the body portion toward a direction substantially perpendicular to the axial direction, is integrally provided on a body portion having a motor housing. A grip housing configuring the grip section is provided so as to extend from the motor housing. The grip housing includes a housing body including a pair of housing pieces and a cover sandwiched to be held by the housing pieces. The cover includes a compression-molded article in which a resin cover body and a rubber member are integrally formed by compression molding.

Abstract: A belt device includes a belt member and a pressurizing member. The belt member is rotated with rotation of a rotation member, and the pressurizing member includes a pressing portion pressing an inner circumferential surface of the belt member. The pressing portion includes a surface layer having a solid lubricating agent and a fine particle.

Abstract: A fixing apparatus including a fixing member for fixing developer image on a recording medium, and a separation member separating the recording medium from the fixing member to guide the recording medium in a delivery direction of the recording medium. The separation member includes a resin member, a metal member formed on a front side of the resin member, and an opening. In accordance with a preferred aspect of the fixing apparatus, when the developer image is fixed to the recording medium, the opening arranged at the separation member is formed to flow the gas around the fixing apparatus, thereby improving the printing quality of the printed images.

Abstract: An epitaxial silicon wafer is provided in which an epitaxial layer is grown on a silicon wafer having a plane inclined from a {110} plane of a silicon single crystal as a main surface. In the silicon wafer for growing the epitaxial layer thereon, an inclination angle azimuth of the {110} plane is in the range of 0 to 45 degrees as measured from a <100> orientation parallel to the {110} plane toward a <100> direction. With such an arrangement, LPDs of 100 nm or less can be measured from a {110} wafer that has a carrier mobility (including the hole and electron mobilities) higher than that of a {100} wafer. Also, surface roughness degradation in the {110} wafer can be suppressed. Also, the surface state of the {110} wafer can be measured. Further, a quality evaluation can be performed on the {110} wafer.

Abstract: An electric driver includes a hook portion which is constituted by a deformable hook-like portion and a connecting portion for connecting the hook-like portion to the handle. The hook-like portion is constituted by a base portion connected to the connecting portion and a bent portion continuous to the base portion, and a front end portion continuous to the bent portion and arranged at a position substantially opposed to the base portion. The front end portion and the base portion can be proximate to and remote from each other. The connecting portion holds the hook-like portion in a direction substantially the same as a direction in which the handle extends. The hook-like portion is pivotably held on a first rotating axis center extending in substantially the same direction as the handle.

Abstract: An epitaxial silicon wafer is provided in which an epitaxial layer is grown on a silicon wafer having a plane inclined from a {110} plane of a silicon single crystal as a main surface. In the silicon wafer for growing the epitaxial layer thereon, an inclination angle azimuth of the {110} plane is in the range of 0 to 45 degrees as measured from a <100> orientation parallel to the {110} plane toward a <100> direction. With such an arrangement, LPDs of 100 nm or less can be measured from a {110} wafer that has a carrier mobility (including the hole and electron mobilities) higher than that of a {100} wafer. Also, surface roughness degradation in the {110} wafer can be suppressed. Also, the surface state of the {110} wafer can be measured. Further, a quality evaluation can be performed on the {110} wafer.

Abstract: An epitaxial silicon wafer is provided in which an epitaxial layer is grown on a silicon wafer having a plane inclined from a {110} plane of a silicon single crystal as a main surface. In the silicon wafer for growing the epitaxial layer thereon, an inclination angle azimuth of the {110} plane is in the range of 0 to 45 degrees as measured from a <100> orientation parallel to the {110} plane toward a <110 > direction. With such an arrangement, LPDs of 100 nm or less can be measured from a {110} wafer that has a carrier mobility (including the hole and electron mobilities) higher than that of a {100 } wafer. Also, surface roughness degradation in the {110} wafer can be suppressed. Also, the surface state of the {110} wafer can be measured. Further, a quality evaluation can be performed on the {110} wafer.

Abstract: The internal diameter measurement device is inserted into a cavity to measure its internal diameter. The internal diameter measurement device includes: a tubular sheath inserted into the cavity; a balloon which is provided on a distal end portion of the sheath, and is capable of expanding by supplying a fluid to an inner portion thereof; a linear reference member having a first end portion fixed to the distending portion or the distal end portion of the insertion portion, and a second end portion moving towards the distal end of the insertion portion in conjunction with the expansion of the distending portion; and a measuring portion which is provided in a proximal end portion of the insertion portion and is capable of confirming the position of the second end portion of the reference member. This internal diameter measurement device enables accurate measurement irrespectively of dimensions of a pipeline to be measured.

Abstract: A belt device includes a belt member and a pressurizing member. The belt member is rotated with rotation of a rotation member, and the pressurizing member includes a pressing portion pressing an inner circumferential surface of the belt member. The pressing portion includes a surface layer having a solid lubricating agent and a fine particle.

Abstract: A cover which covers outer peripheries of fastening screws are disposed on an outer periphery of a hammer case. A stopper which detachably positions and fixes the cover to the outer periphery of the hammer case is disposed.

Abstract: A cover which covers outer peripheries of fastening screws are disposed on an outer periphery of a hammer case. A stopper which detachably positions and fixes the cover to the outer periphery of the hammer case is disposed.

Abstract: A fixing apparatus including a fixing member for fixing developer image on a recording medium, and a separation member separating the recording medium from the fixing member to guide the recording medium in a delivery direction of the recording medium. The separation member includes a resin member, a metal member formed on a front side of the resin member, and an opening. In accordance with a preferred aspect of the fixing apparatus, when the developer image is fixed to the recording medium, the opening arranged at the separation member is formed to flow the gas around the fixing apparatus, thereby improving the printing quality of the printed images.

Abstract: The internal diameter measurement device is inserted into a cavity to measure its internal diameter. The internal diameter measurement device includes: a tubular sheath inserted into the cavity; a balloon which is provided on a distal end portion of the sheath, and is capable of expanding by supplying a fluid to an inner portion thereof; a linear reference member having a first end portion fixed to the distending portion or the distal end portion of the insertion portion, and a second end portion moving towards the distal end of the insertion portion in conjunction with the expansion of the distending portion; and a measuring portion which is provided in a proximal end portion of the insertion portion and is capable of confirming the position of the second end portion of the reference member. This internal diameter measurement device enables accurate measurement irrespectively of dimensions of a pipeline to be measured.

Abstract: The invention provides a method of inducing differentiation of a visceral preadipocyte and a method of culturing a visceral adipocyte comprising culturing the cell in a medium containing serum free of heparin-adsorbable components. The invention also provides for the removal of heparin-adsorbable components by, for example, applying serum to a heparin affinity column thereby adsorbing the heparin-adsorbable component to heparin. A visceral adipocyte cultured by the method of the present invention is useful in a study of differentiation, growth and metabolism of an adipocyte, elucidation of the mechanism of development and progress of diseases such as diabetes, hyperlipemia, hypertension and arteriosclerosis, and development of a drug for preventing and treating such a disease.