PROBLEM TO BE SOLVED: To obtain a concrete system configuration for maintaining environment, improving safety and reducing cost in a combined type reactor power station. SOLUTION: In a duct 40 or a bypass duct 41 provided with an exhaust heat recovery heater for main steam 35 heating the main steam by the exhaust gas of gas turbine 36 and an exhaust heat recovery heater for supply water 47 heating...

PROBLEM TO BE SOLVED: To prevent a rear-end collision accident while generating an accident preventive alarm by checking the reaction of a driver to the fact that distance between cars becomes short and deciding whether or not the driver has done a series of due operations. SOLUTION: When an operation starts, a distance between cars measuring instrument 1 measures the distance to a precedent trave...

PROBLEM TO BE SOLVED: To lengthen the life of a battery by preventing generation of barrier of a positive electrode plate of a negative electrode absorbing type lead-acid battery by making a larger quantity of fine powdered or reticulated tin dioxide than at the inside of an active material layer exist at a crack part reaching the surface part of the active material layer of the positive electrode...

PROBLEM TO BE SOLVED: To prevent lowering of terminal voltage at the time of immediately usable discharge by making a larger quantity of tin dioxide than at the inside of active material layer exist in a crack part reaching the surface of the active material layer and the surface of an electrode plate with a grid surface part in which a positive electrode plate is exposed. SOLUTION: By making a la...

PROBLEM TO BE SOLVED: To prevent curving of an electrode plate and generation of an edge, and obtain a lead-acid battery with less internal short circuiting with high mass productivity by punching the continuum of the electrode plate in an electrode plate unit by using two die cylinders. SOLUTION: A plurality of collector lug parts and grids are continuously and integrally formed, active material ...

PROBLEM TO BE SOLVED: To provide a lead-acid battery with a stable battery performance in which float charging current is not increased and thermal run-away is restrained even if the battery is used under a high temperature environment by using a negative active material to which oil is added for a battery jar formation type negative electrode plate. SOLUTION: By energizing a battery by injecting ...

PROBLEM TO BE SOLVED: To provide a lead-acid battery with a stable battery performance in which float charging current is not increased and thermal running away is difficult to be generated even if the battery is used under a high temperature environment by using a negative electrode active material to which fatty acid or the salt is added with lignin or the dielectric for a battery jar forming ty...

PROBLEM TO BE SOLVED: To provide a lead-acid battery with an improve adhesibility of a positive electrode grid and an active material excellent life performance by forming a layer made of a lead alloy which is easier to corrode than the base material of a grid body and does not contain antimony on the surface of the grid body in PbO2 generation potential. SOLUTION: A positive electrode grid having...

A method and an apparatus for the automatic control of a blood centrifuge, including a controller that processes four input values and two output parameters. The four input values include the hematocrit value of the input blood, the volume of the red cells present in the centrifuge, the filling level of the centrifuge, and, selectively, the hematocrit value for collected blood at the end of the fi...

PROBLEM TO BE SOLVED: To obtain an estimation apparatus by which a road curvature can be estimated without a delay in a computing operation. SOLUTION: This apparatus is provided with transverse-displacement measuring means 17, 19 which measure the transverse displacement of a vehicle with reference to a road, front-and-rear-wheel meandering-angle measuring means 9, 11 which measure the meandering ...

PROBLEM TO BE SOLVED: To provide a phase piece by which a visual field range can be expanded and which is easily manufactured and can be used for a liquid crystal display by imparting a positive optical elastic modulus to a constitutive molecule, and continuously changing molecular orientation in the normal direction to a phase piece surface. SOLUTION: A liquid crystal display 10 contains a liquid...

PROBLEM TO BE SOLVED: To provide a polarizing element by which the color change of obliquely transmitted light is restrained without causing the color change in the light vertically transmitted through a circularity polarized light separating layer, which is excellent in the utilizing efficiency of light and capable of forming a crystal display device excellent in the brightness and the wideness o...

PROBLEM TO BE SOLVED: To provide a film for an optical element which is easily manufactured and has a large visibility angle expanding effect by fixing a nematic hybrid orientation formed in a liquid crystal condition by a specific liquid crystal polymer. SOLUTION: A unifunctional structural unit is substantially formed of a liquid crystal polymer which has a high molecular chain on the single tai...

PROBLEM TO BE SOLVED: To provide a wide band polarizing plate on which off axis performance is improved by containing a cholesteric layer and a compensating layer at least in a pair of layers, and imparting a vertical directional refractive index larger than its in-plane directional refractive index to the compensating layer. SOLUTION: The backlight contains a light source 4, a reflecting plate 7,...

PROBLEM TO BE SOLVED: To provide a hologram reflecting plate by which a bright display of a full color image can be realized without using a color filter by arranging a reflecting layer on a back face of a hologram, and forming the reflecting layer on a lens sheet having a unit lens group on one surface. SOLUTION: A transparent lenticular sheet 12 having a convex cylindrical lens group on one surf...

PROBLEM TO BE SOLVED: To provide a plate lighting system which consumes low power, is front-end type, and has high visibility in either case of its lighting and non- lighting. SOLUTION: A reflector 3 is placed in a light-transmitting plate 1 such that the reflector 3 is diagonal to the flat plane of the light-transmitting plate, and a light source 2 is arranged at an end 4 of the plate. This light...

PROBLEM TO BE SOLVED: To provide the small-sized head-up display which makes it easy to replace a fluorescent tube constituting a light source for backlight and can protect a driving circuit for the fluorescent tube against a drop of water, a foreign body. etc., and improve EMI characteristics and startup properties. SOLUTION: The light source for backlight of a liquid crystal display means which ...

PROBLEM TO BE SOLVED: To illuminate respective liquid crystal display panels with light images having the same intensity distribution by arranging an even number of relay lenses in a system which is longer in optical path length than any other system among respective optical systems for primary color lights of the liquid crystal video projector when the respective optical systems have pseudo-equal...

PROBLEM TO BE SOLVED: To prevent a projection image on a screen from becoming uneven in color by reinverting and rereversing an image of a light source, which is inverted vertically and reversed horizontally by a relay lens, again vertically and horizontally by a group of total reflecting mirrors. SOLUTION: One relay lens 120 and four total reflecting mirrors 131 to 134 are inserted into a system ...

PROBLEM TO BE SOLVED: To make front scattered light large and back scattered light small through simple constitution which is advantageous in the cost and to obtain optimum display effect by using a scattering film which is specified in the ratio of light intensity. SOLUTION: Liquid crystal 13 is sandwiched between an observer-side substrate 16 where the scattering film 15 for light and a transpar...