摘要:
A lead zirconate titanate-based thin film is an epitaxial crystal thin film and has a chemical composition represented by the general formula Pb1-xLnxZryTi1-yO3 (wherein Ln represents any one selected from the group consisting of lanthanum, lanthanoid elements, niobium, calcium, barium, strontium, iron, manganese and tin; and 0≦x
摘要翻译:锆钛酸铅基薄膜是外延晶体薄膜,具有由通式Pb 1-x L x x Zr y y表示的化学组成, (其中,Ln表示选自镧,镧系元素,铌,钙,钡,锶,铁,镧系元素中的任意1种) 锰和锡; 0 <= x <1,0.43≤y≤0.65),其取向为{111}(包括从垂直于衬底表面的方向的倾斜角在15°以内的取向)。
摘要:
The present invention relates to various types of electronic apparatus having a folding structure via hinges and aims to help further enrich and compact functions. The apparatus includes: a first enclosure having a circuit component; a hinge unit rotatably connected to the first enclosure via a hinge; and a second enclosure having a circuit component and connected to the first enclosure via the hinge unit, in which the hinge unit has a circuit component.
摘要:
A method for manufacturing a battery electrode plate includes the steps of mixing a solvent (3) with a polyolefin resin (1); preparing a gel-like solution (5), a gelled solution as a whole having a high viscosity, by heating the mixture of the polyolefin and the solvent at a temperature at which a part or the whole of the polyolefin resin melts; forming an insulation layer (8) by coating the gel-like solution on the surface of the positive electrode plate or negative electrode plate (7); and heating the positive electrode plate or negative electrode plate formed with the insulation layer.
摘要:
A paper jam detection system for a folding machine includes an interval signal generator for generating an interval signal which assumes ON and OFF levels alternately according to cutting intervals of a cutting cylinder; a signature detection mechanism including reflection plates each having a light reflection surface and being arranged circumferentially at an outer circumferential surface portion of a jaw cylinder and a photoelectric sensor adapted to generate a reflection plate detection signal upon detection of the reflection plate; and a control unit for outputting a paper jam signal on the basis of the interval signal and the reflection plate detection signal.
摘要:
Transistors (12a, 12b) turn on and off with mutually opposite phase input signals. Capacitors (16a, 16b) discharge when the transistors (12a, 12b) turn on, and capacitors (16a, 16b) are charged by constant current from constant current sources (18a, 18b) when the transistors (12a, 12b) turn off. As a result, a gradually rising voltage is obtained at the positive input ends of comparators (14a, 14b) while the input signals are L. By comparing this with fixed voltages of reference sources (20a, 20b), signals having rise timing shifted from input signals by 90° are obtained. The outputs of the comparators (14a, 14b) are mutually shifted by 180°, and at the rise of these outputs, an RS flip-flop (22) is set and reset so that signals delayed in phase by 90° with respect to the input signals are obtained at its outputs.
摘要:
A method for preparing a negative electrode material for a lithium secondary cell comprises heat-treating pitch fibers at a first temperature of 800.degree.-2600.degree. C. to make carbon fibers, pulverizing the carbon fibers to make carbon fiber particles, heat treating the carbon fiber particles at a second temperature greater than the first temperature thereby providing carbon fiber particles with a layer spacing between carbon layers of less than 0.338 nm and an average particle size of 5-200 .mu.m.
摘要:
A dampening arrangement for a printing press such as a lithographic press includes at least one solution receiving roller for receiving dampening solution and other rollers for conveying the dampening solution to a printing plate. The dampening arrangement is provided with a nozzle unit having a plurality of nozzles arranged substantially in parallel with the axis of the solution receiving roller and opposed to predetermined areas on the surface of the solution receiving roller, and a dampening solution supply source connected to the nozzle means for supplying the nozzles with a pressurized dampening solution. The distance between the nozzles and the surface of the solution receiving roller is automatically adjusted in accordance with the printing speed of the printing press. The printing press does not cause a printing defect due to excess supply of the dampening solution even when the printing press is operated at a high speed.
摘要:
As the conventional simple bio-sensors for measuring the particular component in living bodies, there are those in which a change in dye caused by enzyme reaction is detected optically, but such bio-sensors had a problem that precision is low owing to disturbance of the color of liquid samples. With bio-sensors using an enzyme electrode, the precision was high, but operation of measurement was troublesome. The present invention made it possible to detect the concentration of the particular component electromechanically with rapidity, simplicity and high precision by merely putting a porous substrate containing at least enzyme on the electrode system and impregnating the body with a liquid sample.
摘要:
An organic electrolyte cell using copper oxide as a cathode active material and lithium or a lithium base alloy as an anode active material has a high energy density and is interchangeable with a general-purpose cell, but it has a disadvantage of voltage drop at an initial discharge stage. The present invention incorporates chalcopyrite as an active material into the copper oxide to eliminate the disadvantage, so that the cell may be used as an electric source for a precision electronic device such as an electronic watch. Furthermore, the present invention improves the efficiency of discharge of the copper oxide itself.
摘要:
An improved active material for the positive electrode of a battery comprising carbon fluoride obtained by fluorinating carbon having a lattice constant of 3.40-3.50 A in its (002) plane. The carbon is selected from among petroleum cokes and coal cokes. The resulting battery has excellent discharge and shelf life characteristics.