An overall petroleum reservoir production optimization methodology permits the identification and remediation of unstimulated, under-stimulated, or simply poorly performing reservoir completed intervals in a multilayer commingled reservoir that can be recompleted using any of various recompletion methods (including but not limited to hydraulic fracturing, acidization, re-perforation, or drilling o...

PROBLEM TO BE SOLVED: To provide a low reflective and low resistance conductive film having excellent performance such as excellent transparency and a surface resistance of the order of 1000 &Omega /square with excellent productivity at low manufacturing cost. SOLUTION: A first layer formed of ITO particles as a main component and a second layer formed of silica as a main component are provided. T...

PROBLEM TO BE SOLVED: To provide a thermally electric field radiating cathode to obtain stable electron radiation with a reduced variation of a current. SOLUTION: The methods for operating and setting the thermally electric field radiating cathode determine a filament current to maximize a S/N ratio of a emission current. An apparatus sets conditions of operation of the thermally electric field ra...

PROBLEM TO BE SOLVED: To solve the problem in a conventional jar for a storage battery wherein narrow ribs supporting a plate group bite into the electrode group and damage the plates and cause a trouble such as short-circuiting in the structure that the whole of the plate group is floated by the ribs provided in a bottom surface for preventing generation of short-circuiting due to a fallen precip...

PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery enhancing the life and reliability of the battery by more certainly sealing a seal port of a terminal part in a relatively simple constitution. SOLUTION: In the sealed lead-acid battery, a thread part of a bolt connected and fixed to a pole of a battery is penetrated from an opening part of the battery jar or the lid to the outside of the...

PROBLEM TO BE SOLVED: To increase the quantity of inorganic powder and hold down the quantity of inorganic powder passing through into water in a separator which is wet mixed with mainly using fine glass fiber and inorganic material containing inorganic powder. SOLUTION: This separator for a sealed lead-acid battery is made by wet mixing mainly the fine glass fiber and inorganic material containin...

PROBLEM TO BE SOLVED: To provide a lead storage battery having with reducing characteristic of self discharging and an electrolyte the same as when using a Pb-Ca based alloy collector in a positive electrode and improving the service life characteristic. SOLUTION: A grid base material is a lead alloy or lead substantially not containing Sb. A surface layer of an alloy composition different from th...

PROBLEM TO BE SOLVED: To provide a lead acid battery having self-discharging and electrolyte reducing characteristic equal to a case using a Pb-Ca alloy collector for a positive electrode and improved life performance. SOLUTION: This positive electrode collector for the lead acid battery comprises a surface layer provided on part of the surface of a lead alloy or lead base material containing no S...

PROBLEM TO BE SOLVED: To provide a positive electrode plate for a lead acid battery with superior adhesion to an active substance, improving in life property at a high temperature and capable of producing without increase in cost. SOLUTION: A Sb compound is deposited on the surface of a Pb-Ca alloy positive electrode grid and the positive electrode grid on the surface of which the Sb compound is d...

PROBLEM TO BE SOLVED: To provide a lead storage battery with which an occurrence of short- circuit caused by a stretch grown on an electrode plate touching a strap of the counterpart plate can be prevented. SOLUTION: A group of electrodes of which at least either positive electrode plates or negative electrode plates are housed in a sack-shaped separator is put in a battery container. The upper pa...

PROBLEM TO BE SOLVED: To provide a lead storage battery whose cycle life characteristics at high temperature is not deteriorated even when Pb-Ca system alloy is used as a cathode latticed body. SOLUTION: A cathode electrode plate 1 housed in a sack-shaped glass mat 3 made of glass fiber and an anode electrode plate 2 inserted between a porous synthetic resin separator are installed layered in a ba...

PROBLEM TO BE SOLVED: To provide a control valve type lead storage battery having good life characteristics by preventing the upper part of an anode electrode plate from sulfation. SOLUTION: The control valve type lead storage battery is provided with a group of electrodes, which are composed of a plurality of cathode electrode plates 2 and anode electrode plates 3 layered alternately with separat...

PROBLEM TO BE SOLVED: To provide a manufacturing method of a lead storage battery, especially of a sealed type lead storage battery of which the manufacturing process can be standardized and dendrite short-circuit can be eliminated. SOLUTION: At the stage when battery container containing a group of electrodes is filled with electrolytic solution up to 70-80% of the required quantity, chemical tre...

PROBLEM TO BE SOLVED: To provide a control valve type lead storage battery in which a group of electrodes are not damaged when inserted in a battery container and pressure of the group of electrodes inserted in the battery container can be kept high. SOLUTION: After a group of electrodes 1 are soaked in an electrolyte solution, pressure is applied in a laminating direction of the group of electrod...

PROBLEM TO BE SOLVED: To provide a regenerative brake which is able to efficiently regenerate power. SOLUTION: A type of vehicle which drives rear wheels 2 by an engine 1 is constituted to drive front wheels 4 by installing a drive motor 3 which serves as a generator as well, to connect battery 6 with the drive motor 3 through a power control unit 5, and to supply power to the driving motor 3 maki...

PROBLEM TO BE SOLVED: To reduce noise generated from a gear or a casing by the vibrations of a motor. SOLUTION: A speed-reducing part, provided with worm mechanisms 3, 4 that fix a motor 7 via a shock absorbing rubber 8 and that reduce the output of the motor 8, is arranged inside casings 1, 2. A belt 9 is used in the power- transmitting path from a motor 7 up to the worm mechanisms 3, 4 in the sp...

The cassette comprises an upper cutting cylinder (12) and a lower cutting cylinder (13). There are easily recoverable installation parts comprising upper (1) and lower (2) sliding blocks, upper (3) and lower (4) clamping flanges and control gearing (6). There are also upper (7), lower (8) and intermediate (9) wedges for the cutting cylinders which are specific to the cutting format. The installati...

An apparatus for analyzing liquid samples packed in tubes ( 6 ) closed with a top ( 7 ) capable of being perforated, includes a support ( 4 ) for the tubes and a unit ( 8 ) for sampling an aliquot from each tube and delivering it into a receptacle for treatment and/or analysis, the unit ( 8 ) including a hollow needle ( 45 ) connected to a suction/delivery device and vertically mobile; the support...

PROBLEM TO BE SOLVED: To generalize control mechanism of a product, by placing a mechanism in the inside of the product as an assembly of instructions with respect to externally controlled functions and to change the function, as necessary, by providing a means for changing the commands. SOLUTION: A general processing system comprises an application program (hereafter to be referred to as present ...

PROBLEM TO BE SOLVED: To provide a function capable of handling structured document data even by a program language that does not have a pointer operation or a registration function of a routine to be accessed. SOLUTION: A data transfer processing part 5 is prepared, and the document structure definition information 1 of a structured document being a processing object, the structure definition inf...