摘要:
In a trim/tilt apparatus for a marine vessel propulsion machine, a trim piston is provided with a communication passage which communicates a second tilt chamber with a second trim chamber. The second tilt chamber between the trim piston and a tilt piston can be normally directly communicated with the second trim chamber, and the tilt piston is provided with a shock blow valve which is opened when a working fluid in a first tilt chamber reaches a set pressure, and transfers the working fluid in the first tilt chamber to the second tilt chamber.
摘要:
A motor may include a rotation shaft having a male screw part on which a male screw is formed on at least an output side; a nut member which is formed with a female screw that is threadedly engaged with the male screw, the nut member being moved in an axial direction of the rotation shaft with rotation of the rotation shaft; a drive magnet; and a drive coil. The first angle which is an angle of a thread ridge of the male screw and a second angle which is an angle of a thread ridge of the female screw may be different from each other.
摘要:
The present invention aims at providing: a method for manufacturing such a kind of gasket-oriented steel plate excellent in elasticity and formability, in a manner to allow for reduction of a breaking elongation of the steel plate to thereby improve a formability (punchability) thereof while improving a proof stress of the steel plate against a repeated stress from a discharge valve to thereby maintain a higher elasticity of the steel plate; and a gasket able to withstand the repeated stress from the discharge valve. The manufacturing method of a gasket-oriented steel plate of the present invention comprises the steps of: annealing a starting steel material having a composition of: Mn less than 0.5%, Ni less than 2.0%, and Cr less than 12.0%; and subsequently temper rolling the annealed starting steel material at a rolling reduction ratio of 10% or more; and the gasket of the present invention is formed by adopting a gasket-oriented steel plate obtained by the above manufacturing method.
摘要:
A problem of the invention is to provide a small-size communication terminal apparatus capable of reducing an SAR and also widening a band of an antenna and further achieving thinning.The communication terminal apparatus has a substrate (13) disposed inside a housing, a power feeding part (12) disposed in the substrate (13), a monopole antenna (11) having plural elements of multi-frequency sharing, the monopole antenna for feeding power by electrically connecting one end to the power feeding part, and a ground wire (14) electrically connected to a wireless ground of the substrate (13), and the monopole antenna (11) having the plural elements is arranged in a direction vertical to a surface of the substrate (13) and in a back surface direction of the housing so as to be opposed to a human body at the time of a call.
摘要:
When a rotating electrical machine winding is inserted into a slot with a protective insulation intervening between them, a semiconductive insulating layer is lap-wound between an interlayer insulating layer of the rotating electrical machine winding and the protective insulation, the semiconductive insulating layer being formed by center-folding a continuous semiconductive sheet in the longitudinal direction. A thermal stress relaxation layer is provided inside the center-folded continuous semiconductive sheet so that thermal stress exerted in thickness direction of the insulating layers is absorbed.
摘要:
The purpose of the present invention is to provide an Internet connection system which is capable of benefiting from the IPv6 by relatively easy means and in which manufacturers of client-side devices can create added values for users. IPv6 packets are transmitted by a tunneling connection between a home network and a server on the Internet. Also terminal devices present in the home network can be uniquely recognized and controlled from outside via the server. Since all communications are performed via the server on the Internet regardless of the carrier and the ISP, the terminal device and all connections to the terminal device can be freely configured and controlled by the owner or the manufacturer of the server on the Internet.
摘要:
Provided is a radio communication device which can prevent degradation of an antenna by controlling the VSWR and the current phase of antennas arranged adjacent to one another. In this device, an antenna (201) has a predetermined resonance frequency. A breaking circuit (203) is connected to the antenna (201) in parallel to a rectification circuit (205) so as to shut off the resonance frequency of the antenna (201). A termination circuit (204) electrically terminates the output side of the breaking circuit (203). An antenna (207) is arranged in the vicinity of the antenna (201) and has a resonance frequency different from a resonance frequency of the antenna (201). A breaking circuit (209) is connected to the antenna (207) in parallel to a rectification circuit (211) and shuts off the resonance frequency of the antenna (207). A termination circuit (210) terminates the output side of the breaking circuit (209).
摘要:
A problem to be solved by the invention is to make data updating executable properly and efficiently in a simple computation procedure with a small memory capacity even when updatable areas for storing data to be updated are discontiguous with other areas being mixed in a memory. A code area information file (115), which corresponds to arrangement information of code areas in a data storage memory (121) of a differential data restoring section (120), is provided in a differential data generating and sending section (110). The differential data restoring section (120) restores post-update data from differential data and pre-update data in a restoring section (124) while referencing a reference range specified by rewrite addresses generated based on the code area information file (115). This prevents a restoring process from being performed while referencing over other areas and makes it possible to perform a proper restoration of post-update data with simple and fewer processing steps that do not require such a process as address translation on a restoring side.
摘要:
An information method and system enables information, from a set of original information which is updated at regular or irregular intervals, to be provided to each information receiving apparatus of respective users via a data transmission path which can be selected in accordance with the type of data to be transferred, stated preferences of the user with regard to providing of data, current operating status of a data communication network, etc. A set of framework data are selected as data which are rarely updated, by monitoring original information that is to be provided, over a suitably long period, and are stored at the information providing apparatus and each information receiving apparatus. Thereafter until a new set of framework data are selected, any differences between newly updated original information and the framework data are obtained as variation data, and transmitted to be stored at each information receiving apparatus, which can reconstitute desired data on request from a user by combining appropriate parts of the locally stored framework and variation data, thereby minimizing the amounts of data which must be transmitted to the information receiving apparatuses.
摘要:
An object of the present invention is to provide an antenna device for a radio apparatus in which the amount of energy (SAR) absorbed by a head of a human body can be reduced without lowering the power of radio waves transmitted during a call. There is provided a board 108 serving as a base plate of an antenna element, an antenna element 102 disposed in a longitudinally end portion of the board 108 through a feeding portion 107, a conductor plate 109 disposed substantially in parallel with a main surface of the board 108 and disposed on the opposite side to a surface having a sound hole of a receiver portion, and a plurality of short-circuit conductors 110 disposed on a lower end portion of the conductor plate 109. The conductor plate 109 is short-circuited to a lower end portion of the board 108 through the short-circuit conductors 110.