摘要:
A propagation path estimation method using an imaging method according to the invention includes a step of, in a case where a reflectarray which causes reflection and scattering in a different direction (θ−η)° from a specular reflection direction θ° exists on a propagation path from a transmission point to a reception point RX of the radio wave, calculating a virtual reception point VRX by rotating the reception point RX about a rotation center point O, and estimating the propagation path by using the virtual reception point VRX.
摘要:
An image forming apparatus includes a rotatable photoconductor and a developing device that uses a developer that exhibits magnetism, the developing device including a housing having an opening for development at a position facing the photoconductor, and plural developing rollers that are exposed through the opening in the housing, that rotate without contacting a surface of the photoconductor, and that are arranged without contacting each other in a direction in which the surface of the photoconductor rotates, wherein a minimum distance between an inner surface portion extending to the opening of the housing of the developing device and one of the developing rollers arranged close to the inner surface portion and a minimum distance between the housing and the surface of the photoconductor are each equal to or larger than a minimum distance between the developing rollers.
摘要:
A semiconductor integrated circuit capable of testing power control operation in the semiconductor integrated circuit includes a power controllable region. Power control switches have switch series each constituted by a plurality of switch cells. A power controllable region includes output nodes in the switch series. The output nodes output power control signals that have passed through final stages of the respective switch series of the power control switches to outside the power controllable region. A chip on which the semiconductor integrated circuit is mounted has output terminals that output outputs of the output nodes to outside of the chip. When inserting a scan path test, observation flip-flops that load the outputs of the output nodes to data terminals, and load scan data to scan-in terminals are disposed in correspondence with the respective output nodes. Those observation flip-flops are connected to constitute a scan path chain.
摘要:
An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures including: a ground plate; a first patch provided parallel to the ground plate with a separation of a distance to the ground plate; and a second patch provided parallel to the ground plate with a separation of another distance to the ground plate, which another distance being different from the distance from the first patch to the ground plate, wherein the second patch is a passive element which is capacitatively coupled with at least the first patch.
摘要:
An apparatus having multiple mushroom structures is disclosed. Each of the multiple mushroom structures includes: a ground plate; a first patch provided parallel to the ground plate with a separation of a distance to the ground plate; and a second patch provided parallel to the ground plate with a separation of another distance to the ground plate, which another distance being different from the distance from the first patch to the ground plate, wherein the second patch is a passive element which is capacitatively coupled with at least the first patch.
摘要:
A semiconductor integrated circuit includes a first retention flip-flop configured in a first type in which a retention flip-flop is able to retain data based on one of a low-level clock signal and a high-level clock signal, and unable to retain data based on another one of the low-level clock signal and high-level clock signal, and a second retention flip-flop configured in a second type in which a retention flip-flop is able to retain data based on the low-level clock signal and also able to retain data based on the high-level clock signal.
摘要:
An image forming apparatus includes a rotatable photoconductor and a developing device that uses a developer that exhibits magnetism, the developing device including a housing having an opening for development at a position facing the photoconductor, and plural developing rollers that are exposed through the opening in the housing, that rotate without contacting a surface of the photoconductor, and that are arranged without contacting each other in a direction in which the surface of the photoconductor rotates, wherein a minimum distance between an inner surface portion extending to the opening of the housing of the developing device and one of the developing rollers arranged close to the inner surface portion and a minimum distance between the housing and the surface of the photoconductor are each equal to or larger than a minimum distance between the developing rollers.
摘要:
An image-forming apparatus includes an electrophotographic photoreceptor including an outermost layer having a crosslinked structure formed by dehydration condensation of a charge transport monomer containing a hydroxyl group and a developing unit that develops an electrostatic latent image on a surface of the electrophotographic photoreceptor with a developer containing a toner manufactured by dispersing particles for forming the toner in a solvent containing water and aggregating and heating the particles to form a toner image. The apparatus satisfies at least one of the following conditions: (1) the outermost layer of the electrophotographic photoreceptor contains tetrafluoroethylene-containing particles containing a polymer having structural units derived from tetrafluoroethylene; (2) the developer contains tetrafluoroethylene-containing particles containing a polymer having structural units derived from tetrafluoroethylene; and (3) the apparatus further includes a supply unit that supplies tetrafluoroethylene-containing particles containing a polymer having structural units derived from tetrafluoroethylene to the surface of the electrophotographic photoreceptor.
摘要:
An image forming apparatus includes an image carrier unit, a determining section, an acquiring section, and a removal capability increasing section. The image carrier unit includes an image carrier and a cleaning member, and has a lubricant in the area of the cleaning member that contacts the image carrier when the image carrier unit is in an unused condition. The determining section determines whether or not the image carrier unit is unused. The acquiring section acquires the elapsed time since manufacture of the image carrier unit. The removal capability increasing section increases the removal capability for removing the lubricant from the surface of the image carrier by the cleaning member, in a case where it is determined that the image carrier unit is unused and the acquired elapsed time is equal to or more than a predetermined time, in comparison to other cases.
摘要:
An appropriate indoor/outdoor decision is made for a mobile communication terminal in accordance with a purpose of selection of a positioning method or the like. A positioning server 10 is an indoor/outdoor decision apparatus for making an indoor/outdoor decision on whether a mobile communication terminal 20 is located indoors or outdoors, which has: a communication information acquiring unit 11 which acquires communication information about wireless communication at the mobile communication terminal 20; an environment information acquiring unit 12 which acquires environment information indicative of an environment associated with the mobile communication terminal 20; a criterion setting unit 13 which sets a criterion for the indoor/outdoor decision according to the environment information; and a deciding unit 14 which makes the indoor/outdoor decision with reference to the communication information on the basis of the set criterion.