摘要:
Chargeable electric instrument of watertight housing capable of still discharging abnormally generated gas or liquid from built-in storage battery. The instrument includes a gas discharging valve means provided at an open end of a storage-battery casing, a cap means fixed to the casing for liquid-tightly enclosing the open end and valve means, a charge current feeding means provided in an end part of the housing, and a gas or liquid flow-path means made through the cap means and housing while preventing an entry of any fluid from the exterior, whereby any explosive gas internally generated can be effectively discharged through the valve, cap and flow-path means to the exterior.
摘要:
An electric dry shaver with an inner blade block including a parallel array of semiconductor shearing blades and reciprocally driven along inner surface of a flexible thin outer blade mounted substantially in a semicylindrical shape of an outer blade block by means of a vibrating device through a reciprocal driving shaft detachably and resiliently connected to a connecting means pivotably provided in the inner blade block substantially at the center of gravity thereof. The connecting means is pivoted to the inner blade block at an axis passing substantially the center of gravity and intersecting at right angles longitudinal axis of the semicylindrical outer blade in a plane perpendicular to a plane including reciprocal directions of the driving shaft and the connection of the driving shaft to the connecting means is performed at a position adjacent the pivoting axis of the latter.
摘要:
A knock type applicator includes a cylindrical shell having a coating liquid storage chamber, a writing tip slidably inserted into an opening portion formed in a distal end of the cylindrical shell, and a valve mechanism between the writing tip and the coating liquid storage chamber. The valve mechanism has a valve element connected to the writing tip. Ribs are formed in an inner wall of the opening portion of the cylindrical shell in a lengthwise direction of the cylindrical shell. The diameter of an inscribed circle connecting apexes of the ribs is dimensioned smaller than the maximum diameter of the writing tip. By this, the ribs bite or project into the writing tip which is advanced in combination with the valve element during knocking operation. As a consequence, the writing tip is cracked by the ribs projected therein. At that time, hardened substance, gelled substance and viscous substance created from the coating liquid in the writing tip are peeled off from the fibers of the writing tip, thus recovering an ink flow passage in the writing tip. A connecting force between the writing tip and the valve element is set smaller than a biasing force exerted to the valve element, and a joining distance between the writing tip and the valve element is set longer than a moving distance of the valve element during knocking operation. Thus, the writing tip would not escape from the valve element even if the knocking force is released by mistake when the hardened substance, gelled substance, etc. of the coating liquid is removed from the writing tip.
摘要:
A heat resisting steel whose metal structure is entirely martensite phase produced by tempering after quenching. The steel comprises, by weight, 0.05 to 0.20% C, not more than 0.15% Si, not more than 1.5% Mn, not more than 1.0% Ni, 8.5 to 13.0% Cr, not more than 3.50% Mo, not more than 3.5% W, 0.05 to 0.30% V, 0.01 to 0.20% Nb, not more than 5.0% Co, 0.001 to 0.020% boron, 0.005 to 0.040% nitrogen, 0.0005 to 0.0050% oxygen and 0.00001 to 0.0002% hydrogen. The steel has preferably not more than 10 of the Cr equivalent. The steel has 10 kgf/mm.sup.2 or more of 100,000 hours creep rupture strength at 650.degree. C.
摘要翻译:淬火后通过回火生产金属结构完全是马氏体相的耐热钢。 该钢包含0.05〜0.20%的C,不大于0.15%的Si,不超过1.5%的Mn,不超过1.0%的Ni,8.5〜13.0%的Cr,不大于3.50%的Mo,不大于 3.5%W,0.05〜0.30%V,0.01〜0.20%Nb,5.0%以下的Co,0.001〜0.020%的硼,0.005〜0.040%的氮,0.0005〜0.0050%的氧和0.00001〜0.0002%的氢。 钢优选不超过10当量的Cr当量。 该钢在650℃下具有10kgf / mm 2以上的100,000小时蠕变断裂强度
摘要:
A high-strength austenitic steel having a fully austenite structure and consisting essentially of 0.02 to 0.15 wt % of C, not greater than 1.5 wt % of Si, not greater than 2.5 wt % of Mn, 8 to 20 wt % of Ni, 13 to 25 wt % of Cr, 0.02 to 0.25 wt % of Al, not greater than 0.1 wt % of N, at least one of 0.001 to 0.01 wt % of B, 0.02 to 0.5 wt % of Nb, 0.01 to 0.2 wt % of Ti and 0.02 to 0.6 wt % of V and the balance substantialy Fe, with the weight ratio (Al/N) ranging between 1 and 4.5. This steel is suitable for use as the material of, for example, inner casing of steam turbine, valve body incorporated in the steam turbine, rotor shaft, and chemical equipment such as reaction pipe and vessel for styrene monomer producing facility.
摘要:
An oil-impregnated sintered product having a resin-impregnated layer on the surface thereof for preventing oil contained therein from scattering therefrom when it moves at high speed. A method of producing the same comprising the steps of forming a seal layer on a sintered product, impregnating the sintered product with thermosetting resin, removing the seal layer, and impregnating the sintered product with oil.
摘要:
In an improved method of treating foul water, the solids that are produced during the process of treatment of foul water such as wastewater or liquid sludges are treated with a heat treatment apparatus and the resulting thermal energy and/or gas is utilized in the treatment of said foul water. The foul water may be subjected, directly and/or after a treatment, to a filtration step using a filter packed with nonflammable particulate matter such as sand, and the trapped solids are fed into a fluidized-bed heat treatment apparatus such as a fluidized-bed incinerator or gasification furnace and, thereafter, the nonflammable particulate matter in the heat treatment apparatus is returned to the filtration step. The foul water can be treated with effective utilization of the energy of the organic matter in the foul water or the solids that are produced during the process of its treatment.
摘要:
In a computer network system having a plurality of on-line connected computer systems, each computer system has means to monitor the amount of jobs of its own computer system. Each computer system requests a job to another computer system when the amount of jobs of its own computer system is in short, and the requested computer system transfers a job to the requesting computer system if the amount of jobs of the requested computer system is enough. Each computer system also requests transfer-out of a job to another computer system when the amount of jobs of its own computer system is over, and the requested computer system accepts the request if the amount of jobs of its own computer system is not full, and the requesting computer system transfers the job to the accepting computer system. In this manner, loads to the computer systems are distributed.
摘要:
The present invention relates to a packet routing apparatus for routing packets via a pre-established connection in a store and forward network. It is an object of the present invention to realize adaptability to a desired redundant configuration and to avoid degradation in transmission efficiency during a reconfiguration period at low cost and with reliability. In order to achieve the object, the present invention is composed of a routing section for storing inputted packets and routing the packets according to route selection information conforming to the pre-established connection, and a plurality of control sections being arranged redundantly, for controlling the routing section according to a system configuration which conforms to a standby redundancy method, and allowing the operation of the routing section in a reconfiguration process while delivering information necessary for continuing the control to a part which inherits the control.