PURPOSE:To provide a lithium secondary battery having good load properties by using a carbon electrode which is a formed body of a specified carbonaceous material for a negative pole. CONSTITUTION:A carbonaceous material formed body prepared by forming a pitch coating layer on a granular material of a carbon-like substance having a graphite-like structure or an organic polymer substance and carrying out heating treatment or carbonizing treatment is used as a negative pole 5. The negative pole 5 is joined to a negative pole case 1 while having a collector 4 made of a stainless steel between them, a positive pole 7 is joined to a positive pole case 2 while having a collector 6 made of a stainless steel between them, and a separator 8 and an electrolytic liquid absorbing body 9 are set between the negative and the positive poles. Further, an organic electrolytic liquid consisting of an organic solvent and a lithium salt dissolved in the solvent is injected.

Carbon electrode and lithium secondary battery using same electrode

PURPOSE:To obtain a slowly acting fertilizer capable of supplying a vegetable with nutrient at an adequate stage by coating a granular fertilizer with a coating material composed of a specific polymer. CONSTITUTION:A coating material (A) composed of a vinyl chloride-ethylene copolymer contains vinyl chloride and ethylene at a weight ratio of (50-90):(50-10) in terms of monomer and contains <=10wt.% of a functional monomer such as acrylamide, methacrylamide, N-methylol acrylamide, N-butoxymethyl acrylamide, acrylic acid, glycidyl methacrylate and hydroxyethyl acrylate. A granular fertilizer 4 (B) such as urea having particle diameter of 2-10mm is heated at 40-50 deg.C. An emulsion of the component A is sprayed through a nozzle 3 against the heated component B 4 with hot air of 40-50 deg.C in an amount of 5-40wt.% based on the component B and dried to obtain a coated material (C). The component C is heated at 80-130 deg.C to effect the aging of the coating layer and obtain the objective coated granular fertilizer.

Coated granular fertilizer and production thereof

PURPOSE:To obtain excellent acoustic effect by fitting an entire-surface drive type plane speaker to a wall surface board. CONSTITUTION:A speaker frame 12 is equipped with a fitting flange part 12a which abouts on a wall surface and a joint part 12b which is formed inside the flange part 12a and where the flange part of the entire-surface drive type plane speaker 30 is joined, and those are constituted in a nearly square frame body. The wall surface board 21 is fixed to the wall surface of a constructed building or wall surface 23 used for partitioning by using a frame material like a channel member 22 so that there is an enough gap left to rotate a oscillation blade 14 between a back surface 21a and a wall surface 23.

Plane speaker device

PURPOSE:To suppress power consumption of a lower degree, by changing over a central processing unit to a lower power mode when a low power mode selection signal is outputted from at least one of an external electronic device and a key switch. CONSTITUTION:When a power source is closed to operate an external electronic device and a printer, an 'H' level signal is outputted to an output wire A from the external electronic device 1 and an 'H' level signal is outputted on an output wire B from a key switch 2 and an 'H' level signal is outputted to an output wire C from an AND gate 4. CPU3 temporarily outputs an 'L' level signal to an output wire D from an output port terminal O when the power source is closed and, because the output wire C is the 'H' level signal, RS flip-flop 5 outputs an 'L' level signal to an output wire E and the sleeve terminal S of CPU3 is brought to an 'L' level to set CPU3 to a low power mode. Herein, a low power mode release signal being an 'L' level signal is temporarily outputted to the output wire A or B from the external electronic device 1 or the key switch 2 and, when the sleeve terminal S of CPU3 is brought to an 'H' level, CPU3 comes into a usual power mode.

Apparatus for controlling power consumption of printer

PURPOSE:To relieve erroneous recognition of a character deformed greatly by adding rescanning indication information corresponding to said character. CONSTITUTION:A character to be recognized has features extracted by a feature extraction part 2. A recognition processing part 4 collates the extracted features with individual feature information read out of a dictionary memory 3 successively. A character deformed greatly is given rescanning indicating information and in this case, the processing part 4 holds the answer in an answer correction processing part 6 as a temporary answer, and also instructs a rescanning control part 5 to vary a feature extraction threshold value which corresponds to whether, for example, the lower half loop is present or not. Consequently, the feature extraction part 2 performs feature extraction again on the basis of the varied threshold value. The answer correction processing part 6 obtains a real answer on the basis of plural supplied answers.

Ookawa Masahiro

Papers

Character recognizing device with rescanning function