The anode and cathod plates(1)(2) are made of non-corrosion materials of stainless, graphite or carbon. An isolation plate(3) is established between the anode and cathode plates(1)(2). These three plates(1)(2)(3) are inserted in a case(4). An electrolyte is Pb(NO3)2, a mixed solution of lead ion(Pb++) and nitric acid ion(NO3-). This elelctrolyte is gel-stated by the addition of the distilled water...

A machine including a feeding group or station, a first rotative cutting or creasing station, a second rotative cutting or creasing station and a rotative stripping station characterized by a single drive motor driving the various rotating tools of the stations and a feed roll of the feeding station. Each of the first and second stations and the stripping station have a frame with two lateral fram...

PURPOSE:To detect the noise of an input signal without electrical parts by detecting continuously the state of an input terminal and judging the presence or absence of a change from the previous state. CONSTITUTION:A pull-up resistance 31 and a switch 33 are connected to the input terminal 30 of a microcomputer 32. When the switch 33 is turned on or off, a noise occurs due to chattering on the inp...

The invention relates to a method and a device for the optical reading of information recorded on a support along a track in the form of diffracting elements. A diffraction pattern comprising a luminous central spot centered on the section of the track to be read and alternately dark and bright adjacent fringes is projected onto the support, the dark fringes adjacent to the central spot coinciding...

PURPOSE:To reduce the area of mounting of the whole reactor device by omitting a series resistor or miniaturizing the series resistor by constituting a reactor coil while using a conductor having predetermined specific resistance as a blank. CONSTITUTION:A reactor coil is constituted while employing a conductor having specific resistance of 5-50muOMEGA.cm as a blank. A device has the reactor coil ...

A cement composition contains calcium nitrite in an amount of 0.1 to 3.0 wt% based on cement and a thiocyanate in an amount of 10 to 200 wt% based on said calcium nitrite, and optionally an amino alcohol in an amount of 0.005 to 0.06 wt% based on cement. Owing to these additives, the cement composition sets and hardens rapidly and has improved non-corrosive performance.

Process for compounding polyphosphazene gum by (a) mixing a composition comprising a curable polyphosphazene gum, filler, plasticizer and other conventional components but without any curing agent to form a non-curing masterbatch, (b) mixing a composition comprising a polyphosphazene gum and an excess amount of curing agent, at least 10 times that required to cure the phosphazene gum in this mixtu...

An apparatus and method for the measuring the transverse dimensions of a hole such as in an oil well including a sonde on which an electro-acoustic transducer is mounted in an offcentered position in relation to the axis of the sonde. This transducer has two opposite active faces so as to simultaneously transmit acoustic pulses in diametrically opposite diections from the sonde. When the sonde is ...

A DEVICE FOR COLLECTING SOLID BODIES ON AN UNDERWATER BED A device for collecting solid bodies such as polymetallic nodules on an underwater bed such as a sea floor comprises at least one collecting structure and a storage structure which are intended to be applied against the sea floor, means for displacing the structures along the sea floor, for collecting nodules and for transferring the nodule...

PURPOSE:To realize an increase of slave subsystems without giving any disturbance to an on-line process, by cutting off a processor in a stand-by state from a system and then carrying out an IPL of the increased subsystem, various types of tests and others in a decentralized process system. CONSTITUTION:Processors 4, 5 and 6 of a main subsystem 1 plus slave subsystems 2-0 and 2-1 are in the on-lin...

PURPOSE:To easily specify and change information collection by providing classification items in each application program in the form of a check list. CONSTITUTION:The application control part 10 of a data processor 8 controls transaction processing requests from terminals 9a-9c and analyzes each processing request message from a terminal to allot processing to one of corresponding application pro...

PURPOSE:To contrive improvement in the characteristics of life by performing the prescribed configuration control on the necessary region by a method wherein a semiconductor substrate and a dielectric substance (substrate for package) are electrically connected, and the shape of the side face projection of a solder microscopic pole-like material is differentiated by the microscopic material locate...