摘要:
The communication apparatus includes an IF that receives positioning information of a mobile user terminal from the mobile user terminal which is able to communicate by using at least one wireless communication scheme; and a controller that detects one or more communicable areas that allow communication by using the at least one wireless communication scheme, by determining which area includes a position indicated by the positioning information among a plurality of areas.
摘要:
A wireless base station capable of communicating with a wireless terminal includes an analyzer that analyzes a pattern of a status of the wireless terminal; and a controller that provides the wireless terminal with information or a function based on the pattern.
摘要:
The communication apparatus includes an IF that receives positioning information of a mobile user terminal from the mobile user terminal which is able to communicate by using at least one wireless communication scheme; and a controller that detects one or more communicable areas that allow communication by using the at least one wireless communication scheme, by determining which area includes a position indicated by the positioning information among a plurality of areas.
摘要:
A caged roller bearing includes a plurality of rollers (1) and a roller retaining cage (2) having pockets (3) defined therein at circumferential locations thereof for accommodating the respective rollers (1) therein. A nickel plating layer, which is a plated backing layer (4), is applied to the entire surface of the roller retaining cage (2), and an Ni.PTFE plated layer (5), containing nickel and polytetrafluoroethylene, is applied to the surface of the nickel plating layer.
摘要:
A caged roller bearing includes a plurality of rollers and a roller retaining cage having pockets defined therein at circumferential locations thereof for accommodating the respective rollers therein. A nickel plating layer, which is a plated backing layer, is applied to the entire surface of the roller retaining cage, and an Ni•PTFE plated layer, containing nickel and polytetrafluoroethylene, is applied to the surface of the nickel plating layer.
摘要:
An object of the present invention is to prevent loss of oil film and improve lubrication performance of the bearing by eliminating angled portions at butting surfaces in a two-piece retainer. A two-piece retainer is made by assembling a pair of semi-annular retainer parts into an annular structure. As assembled, lubricant reservoir grooves are formed, each by two arc-shaped groove wall surfaces which are formed on both sides of the butting surface, and by a groove bottom which is formed at a region including the butting surface.
摘要:
A needle roller and cage assembly include a cage having a width larger than a diameter thereof. Pillar sections of the cage each include roller retaining portions on radially inner and outer sides with respect to a roller pitch circle diameter and an oblique portion through which the roller retaining portions are continuous with each other. The oblique portion includes a first relief portion formed therein, for avoiding interference with a needle roller. The adjacent pillar sections form a pocket having a rectangular shape therebetween. The pocket includes a second relief portion in each of four corners thereof. The second relief portion extends in the axial direction of the cage from a position at which a short side of the pocket is elongated in a circumferential direction of the cage to an outer end of the roller retaining portion on the radially outer side.
摘要:
A needle roller and cage assembly include a cage having a width larger than a diameter thereof. Pillar sections of the cage each include roller retaining portions on radially inner and outer sides with respect to a roller pitch circle diameter and an oblique portion through which the roller retaining portions are continuous with each other. The oblique portion includes a first relief portion formed therein, for avoiding interference with a needle roller. The adjacent pillar sections form a pocket having a rectangular shape therebetween. The pocket includes a second relief portion in each of four corners thereof. The second relief portion extends in the axial direction of the cage from a position at which a short side of the pocket is elongated in a circumferential direction of the cage to an outer end of the roller retaining portion on the radially outer side.
摘要:
A pair of sunglasses and goggles incorporating two functions are provided. A pair of sunglasses comprising a frame member (1) and a lens member (20) can be turned to goggles by detachably attaching an upper goggle frame member to an upper side of the lens member (20), and detachably attaching a lower goggle frame member (40) to a lateral side and lower side of the lens member.
摘要:
The object of the present invention is a chair characterized in that this chair can be quickly converted into a couch, by causing the back (2), the seat (3), and the foot-rest (4) thereof to be moved on to the same horizontal plane, so that tanning apparatus (31, 36, 41, 42, 43) for tanning both the body and the face and the hands of a user, can be advantageously associated therewith.The chair according to the invention is provided with an articulated skeleton (1) for supporting the back (2), the seat (3), and the foot-rest thereof. The skeleton (1) has such linkages and kinematic connections that an uncomfortable sliding movement of a user sitting on the chair is avoided, when the angular position of the chair is being changed.The chair according to the invention, further comprises mechanical massage means (22) which are incorporated into its back (2), and means for a passive gymnastic exercise.