摘要:
An information access system includes a reader/writer device and an information storage device. In the information storage device, a receiver unit senses a carrier of an RF signal at a first frequency for detection, in a first time period occurring at time intervals, and receives an information request signal in response to detection of a carrier of an RF signal at the first frequency, and senses a carrier of an RF signal at a second frequency in response to reception of the information request signal. In the storage device, a control causes the receiver unit to sense a carrier of an RF signal at the first frequency for detection, in a second time period after a sleep time period which is shorter than the time interval, in response to non-detection by the receiver unit of a carrier of an RF signal at the first frequency in the first time period.
摘要:
A wireless tag operable to communicate with a reader/writer, the wireless tag including a sensor that measures a physical quantity and converts the measured physical quantity into an electrical signal and determines whether a pattern formed by the electrical signal corresponds to a first pattern stored in advance in a storage unit and a communicating unit that starts communication with the reader/writer when the sensor determines that the pattern corresponds to the first pattern.
摘要:
A reader device of a location determination system gradually changes a transmission power step by step and repeatedly sends an interrogation signal which contains therein information on a power level indicating the transmission power. A tag of the location determination system receives the interrogation signal, sends a response signal into which the information on the power level contained in the interrogation signal is incorporated. The reader device receives the response signal and sends, to a management device, the information on the power level contained in the response signal and identification information for identifying the subject reader device. The management device detects the position of the tag based on the information on the power level and the identification information thus received.
摘要:
An information access system includes a reader/writer device and an information storage device. In the information storage device, a receiver unit senses a carrier of an RF signal at a first frequency for detection, in a first time period occurring at time intervals, and receives an information request signal in response to detection of a carrier of an RF signal at the first frequency, and senses a carrier of an RF signal at a second frequency in response to reception of the information request signal. In the storage device, a control causes the receiver unit to sense a carrier of an RF signal at the first frequency for detection, in a second time period after a sleep time period which is shorter than the time interval, in response to non-detection by the receiver unit of a carrier of an RF signal at the first frequency in the first time period.
摘要:
An artificial nipple can include a nipple tip section that can sufficiently reach the sucking fossa and can be appropriately squashed The artificial nipple can have a base section that widens to match an attachment object, an areola section formed contiguously to the base section and that extends while narrowing gradually, and a nipple section that extends from the areola section and that narrows more than the areola section. A flange section can be provided in the base section with a predetermined thickness. A check valve can be formed with a valve body so as to be entirely accommodated within the thickness dimension of the flange, and provided in the base section.
摘要:
Embodiments of the present invention provide a component-built-in wiring board capable of preventing a defect, such as a crack, resulting from stress concentration at a corner, when a component is accommodated in a housing portion of a core material with resin filler filled therebetween. The component-built-in wiring board can include a component accommodated in the housing portion of a core material, and a laminate portion in which insulating layers and conductor layers are laminated alternately on the core material. A gap between the housing portion of the core material and the component can be filled with a resin filler. In an inner circumferential portion of the housing portion of the core material a first straight chamfered portion is formed at each corner of a rectangle, and in an outer circumferential portion of the component a second straight chamfered portion is formed at each corner of a rectangle.
摘要:
A beverage container is configured to prevent a beverage from leaking out even when a user tilts the container, and to allow the user to easily drink the beverage even when pressure within the container is negative. The beverage container can include a container main body, a base member, and a cap body. The base member can have a vent for regulating a pressure variation in the container main body, and a ventilation valve for introducing air from the outside when the pressure within the container main body becomes negative in relation to the outside pressure and capable of preventing leakage of a liquid beverage contained in the container main body. The cap body can include a ventilation open/close hood capable of changing the state of the vent to a ventilation state or a closed state. The ventilation open/close hood can be configured to bring the vent into the closed state when in a portable state such as when the user carries the beverage container, and to bring the vent into the ventilation state when in an operating state.
摘要:
An image forming apparatus includes a photoreceptor, a charging roller and a guide member. The guide member is disposed near an outer circumferential surface of the charging roller, and extends in an axial direction of the charging roller, a cleaning member for cleaning the charging roller is engaged with and disengaged from the guide member, and the guide member guides the cleaning member in the axial direction of the charging roller.
摘要:
An image forming apparatus includes an image carrier, a charging member which charges the image carrier and is arranged to provide an interval between itself and the image carrier, a power source to apply a voltage to the charging member, a measuring section to measure a voltage or a current between the image carrier and the charging member, and a gap adjustment section to adjust a gap between the image carrier and the charging member based on a measurement result of the voltage or the current.
摘要:
A solid electrolytic capacitor is provided in which volume efficiency of its capacitor element is improved. A converting substrate having an anode terminal forming portion and cathode terminal portion obtained by forming notches on faces exposed on outside faces of the anode and cathode portions and performing plating in the notches in portions in which the anode and cathode portions of a lower-face electrode type solid electrolytic capacitor is connected to the capacitor element and, after a sheathing resin is formed therein, the sheathed portion and converting substrate are cut along cutting planes to form fillet forming faces on the outside faces of the anode portion and cathode portion of the lower-face electrode type solid electrolytic capacitor.