摘要:
A communication method, for use in a communication system that performs radio communication between a number of vehicle-mounted terminal devices and a base station device, includes transmitting, by each of the vehicle-mounted terminal devices, vehicle-mounted device information thereof, and lastly-accessed identification information indicating a base station device that was in the radio communication with a vehicle-mounted terminal device just before when the communications therewith is cut off and authenticating, by the base station device, when there is a match between the transmitted lastly-accessed identification information and the identification information of the base station device stored in the base station device, based on the vehicle-mounted device information of the vehicle-mounted terminal devices stored in the base station device not entirely but partially, and the vehicle-mounted device information transmitted by each of the vehicle-mounted terminal devices.
摘要:
An ink tank provided with a supply port for supplying the ink contained therein and an electric contact for information transmission is smoothly and securely attached to an attachment section of a printing apparatus while achieving secure connection of an electric contact section at the same time. The ink tank is configured to be attachable to the attachment section by positioning a first engagement section at a first fitting section on the attachment section, and then by rotating the ink tank around the positioned first engagement section to lock a second engagement section to a second fitting section on the attachment section. The supply port and a positioning section for the contact are disposed on the bottom face of the ink tank so as to be on the respective two sides of the center line in the width direction of the ink tank therebetween.
摘要:
By improving a metal gasket having a corrugated portion which is advantageous in sealing property, a non-asbestos gasket in which the sealing property is further improved is provided. A non-asbestos gasket has a three-layer structured sealing portion S configured by: a core layer 1A which is made of a plate of a metal, and which is formed into a concentric circle-like corrugated shape; and surface layers 2, 3 which are made of expanded graphite, and which are stacked on the front and back faces of the core layer, respectively. In an outer circumferential end of the sealing portion S, the core layer 1A is protruded from the front and back surface layers 2, 3 toward an outer diameter side. In an inner circumferential end of the sealing portion S, the front and back surface layers 2, 3 are protruded from the core layer 1A toward an inner diameter side, thereby covering the core layer 1A.
摘要:
The invention provides a connecting material comprising metallic particles with an oxygen state ratio of less than 15% as measured by X-ray photoelectron spectroscopy, and especially a connecting material comprising metallic particles that have been subjected to treatment for removal of the surface oxide film and to surface treatment with a surface protective material, for the purpose of providing a connecting material having a high coefficient of thermal conductivity even when joined at a curing temperature of up to 200° C. without application of a load, and that has sufficient bonding strength even when the cured product has been heated at 260° C., as well as a semiconductor device employing it.
摘要:
The present invention relates to a light-absorbing member comprising a substrate having a zinc/aluminum surface, a black lower layer containing nickel and/or cobalt which is in contact with the surface and an upper layer containing an oxide of at least one selected from aluminum, magnesium, and zinc; and a method of producing the same.
摘要:
A wireless resource allocation control system for allocating and releasing wireless resource used for communication between vehicles in a predetermined area is provided. The control system includes a unit mounted on a vehicle, and the unit includes a transmitter for transmitting first information associated with the vehicle. A station receives information from the unit and sends information to the unit. The station calculates a priority level for each of the units on the basis of the first information transmitted from each of the units, ranks the units in the order of the priority level, allocates wireless resources to the units in descending of the priority levels, and releases the wireless resource previously allocated to the unit in the case of the unit unworthy of current allocation of the wireless resource.
摘要:
By improving a metal gasket having a corrugated portion which is advantageous in sealing property, a non-asbestos gasket in which the sealing property is further improved is provided. A non-asbestos gasket has a three-layer structured sealing portion S configured by: a core layer 1A which is made of a plate of a metal, and which is formed into a concentric circle-like corrugated shape; and surface layers 2, 3 which are made of expanded graphite, and which are stacked on the front and back faces of the core layer, respectively. In an outer circumferential end of the sealing portion S, the core layer 1A is protruded from the front and back surface layers 2, 3 toward an outer diameter side. In an inner circumferential end of the sealing portion S, the front and back surface layers 2, 3 are protruded from the core layer 1A toward an inner diameter side, thereby covering the core layer 1A.
摘要:
A liquid container detachably mountable to a container holder, the container holder includes a container body for containing liquid and including a front side engaging portion and a rear side engaging portion for engagement with the container holder, the front side engaging portion and rear side engaging portion being disposed at a leading side and a trailing side, respectively with respect to an inserting direction of the container into the container holder; and a projection, provided on only one of lateral sides of the container body which extend parallel with the inserting direction, for being guided, when the container is mounted to the container holder, along an upper end of a guide wall provided in the container holder while the other lateral side is being limited by an inner surface of the container holder, and the container is being rotated substantially about the front side engaging portion.
摘要:
A liquid discharge head cartridge can assuredly supply a liquid discharge head with a liquid even when a bubble is generated within a liquid channel, and maintain excellent recording characteristics even in a configuration in which light recovery or no recovery is adopted. The cartridge includes a slit-shaped opening provided at an ink channel facing an ink-jet recording head, a filter provided at an ink introducing unit so as to contact an ink absorber, and ribs for supporting the filter that extend from an inner wall of the ink introducing unit to a substantially central portion of the filter.
摘要:
A probe mechanism and a sample pick up mechanism of the invention are provided at an observing apparatus or an analyzing apparatus and characterized in including a tip member comprising a needle-like member brought into contact with a sample, including a driving electrostatic actuator and means for monitoring a change in an electrostatic capacitance between electrodes of the electrostatic actuator, and capable of sensing that the probe is brought into contact with a sample by the monitor