摘要:
A leg device for height-adjustably supporting a supported object includes a leg shaft having a male thread portion, and an ascending/descending body supported on the leg shaft to be capable of ascending and descending. The ascending/descending body includes a base having a fixing part to be fixed to the supported object, a through hole for receiving the leg shaft therein, and an elastic piece, a lock body, and a release body. The lock body has an upper part pivotally assembled onto the base, and a female screw part engageable with the male thread portion. The lock body is pushed by the elastic piece toward the leg shaft inserted into the through hole. The release body has an operating part projecting outward from the base, and a striking part positioned inside the base. The release body can be operated to release the lock body.
摘要:
A method for treating ulcerative large intestinal diseases with a pharmcautical composition containing, as the active ingredient, a sesquiterpene compound or a salt thereof.
摘要:
A damper device comprises damping structure and a spring device and is advantageously used for a door swingably supported by a shaft to be opened and shut between a totally shut position and a totally opened position and opened under the influence of its own weight at least from a position intermediate of the aforementioned two positions to the totally opened state. The damper element acts against the motion of the door. The spring element biases the door in the shutting direction at least from the intermediate position to the totally opened position.
摘要:
A dyestuff acceptor for synthetic resins such as polyvinyl chloride comprises as essential components (A) a copolymer of at least one ethylenically unsaturated monomer and an aminoalkyl acrylate compound represented by the general formula, ##STR1## wherein R.sub.I represents hydrogen or methyl group, R.sub.II and R.sub.III represent hydrogen or alkyl groups having 1 to 4 carbon atoms, and n represents an integer from 1 to 4, and (B) a compound of a polyvalent metal selected from silicon, nickel, tin, cobalt, and iron, having at least one functional group selected from the group consisting of carboxyl group, thioalkoxy groups, alkyl groups, phenyl groups, and cyclopentadienyl group, the weight ratio of said component (A) to said component (B) being about 100 : 1 to 1 : 1.
摘要:
In a system which performs wireless communication from an access point to stations using group identification information, the frequency of uses of group identification information that overlaps with that of another access point is reduced. An association between a station apparatus included in a group that is a target for simultaneous transmission and group identification information is stored, each station apparatus included in the group is notified of the group identification information, group identification information that is being used in the other access point apparatus is acquired, and if group identification information that is being used by the access point apparatus itself overlaps with the group identification information used by the other access point apparatus, the group identification information is changed so as to reduce the number of pieces of overlapping group identification information.
摘要:
In a system which performs wireless communication from an access point to stations using group identification information, the frequency of uses of group identification information that overlaps with that of another access point is reduced. An association between a station apparatus included in a group that is a target for simultaneous transmission and group identification information is stored, each station apparatus included in the group is notified of the group identification information, group identification information that is being used in the other access point apparatus is acquired, and if group identification information that is being used by the access point apparatus itself overlaps with the group identification information used by the other access point apparatus, the group identification information is changed so as to reduce the number of pieces of overlapping group identification information.
摘要:
An electrical cable holder has a holder body having a fixing device (for example, anchor part) and a fastening part positioned beneath the fixing device (for example, anchor part) for provisionally placing an electrical cable (for example, power transmission cable); and a movable arm movably supported on the holder body for fastening the electrical cable (for example, power transmission cable) provisionally placed in the fastening part, between the movable arm and the fastening part. A lock device for locking the movable arm in a fastening state, in which the electrical cable (for example, power transmission cable) is fastened by the fastening part, is provided between the movable arm and the fastening part. A stationary device for maintaining a non-fastening state is provided between the holder body and the movable arm.
摘要:
Data packets are transmitted between two STAs capable of using plural radio channels and MIMO together, by using idle channels and MIMO. When at least one idle channel has been detected, plural data packets are generated in the same number as the sum of MIMO numbers of the respective idle channels, in which the data packets are generated from one or plural data frames, and plural data packets having the same packet time length are transmitted simultaneously between the two STAs by using the idle channels and MIMO.
摘要:
A leg device includes a leg shaft with a male thread section having a contact section at a lower end thereof, and an elevating part supported on the leg shaft to be capable of rising and lowering. The elevating part includes a base section having a portion to be fixed to an object, a through hole for inserting the leg shaft, and a locking piece integrated with the base section at one end thereof. The locking piece has a female threaded section on a front surface of the other end thereof for engaging the male threaded section of the leg shaft, and an operation knob on a rear surface of the other end. The base section and locking piece are integrally formed to position the female threaded section of the locking piece inwardly beyond an outer surface of the leg shaft passing through the through hole.