Abstract: A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity.

Abstract: Provided are a fine silver particle ink composed of hexylamine, dodecylamine, oleic acid, fine silver particles and a solvent, in which the volume resistivity of a sintered body at 100° C. obtained after the ink is applied on a substrate by spin coating is 8 to 25 ??cm, a sintered body thereof, and a method for producing a fine silver particle ink. When a fine silver particle ink containing coated fine silver particles is produced by a silver-amine complex decomposition method, production can be carried out smoothly. The fine silver particle ink can be sintered even at a low temperature, and a sintered body thereof has a mirror surface and low volume resistance.

Abstract: A method produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds into contact with each other to effect a reaction, followed by washing; a second step that brings one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction; and a third step that brings a tetravalent titanium halide compound and one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.

Abstract: The present invention provides a method for treating a substrate that supports metal fine particles for forming a plating layer on a circuit pattern or TSVs in various substrates, in which further micronization treatment is enabled compared with the conventional methods, and the formation of a stable plating layer is enabled. The present invention is a method for treating a substrate, the method including bringing a substrate into contact with a colloidal solution containing metal particles in order to support the metal particles that serve as a catalyst for forming a plating layer on the substrate, in which the colloidal solution contains metal particles formed of Pd and having a particle size of 0.6 nm to 4.0 nm and a face-to-face dimension of the (111) plane of 2.254 ? or more. When an organic layer such as SAM is formed on a surface of the substrate before this treatment, the binding force of the Pd particles can be increased.

Abstract: A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity.

Abstract: The present invention is a metal colloid solution comprising: colloidal particles consisting of metal particles consisting of one or two or more metal(s) and a protective agent bonding to the metal particles; and a solvent as a dispersion medium of the colloidal particles, wherein: a chloride ion concentration per a metal concentration of 1 mass % is 25 ppm or less; and a nitrate ion concentration per a metal concentration of 1 mass % is 7500 ppm or less. In the present invention, adsorption performance can be improved with adjustment of the amount of the protective agent of the colloidal particles. It is preferable to bind the protective agent of 0.2 to 2.5 times the mass of the metal particles.

Abstract: A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, and a compound represented by the following formula (1): R1O—C(?O)—O—Z—OR2, and an olefin polymerization catalyst includes the solid catalyst component, an organoaluminum compound, and an optional external electron donor compound. An olefin polymer that has a moderate molecular weight distribution while maintaining high stereoregularity can be produced by utilizing the solid catalyst component and the olefin polymerization catalyst.

Abstract: An olefin polymer that is obtained using an olefin polymerization catalyst that includes a solid catalyst component for olefin polymerization that includes titanium, magnesium, a halogen, and an ester compound (A) represented by the following formula (1): R1R2C?C(COOR3)(COOR4), an organoaluminum compound, and an optional external electron donor compound, exhibits primary properties (e.g., molecular weight distribution and stereoregularity) similar to those of an olefin polymer obtained using a solid catalyst component that includes a phthalic ester as an electron donor.

Abstract: A printing apparatus comprises: a storage unit configured to store a power usage of each of one or more other printing apparatuses connected to a power supply system to which the printing apparatus is connected; and a print execution controller. The print execution controller is configured to: keep track of which of the other printing apparatuses are in printing operation; calculate, upon receipt of a print instruction from any of the external apparatuses, a total of power usages of the other printing apparatuses that are in printing operations; inhibit the printing apparatus from printing when an expected power exceeds a predetermined allowable value, the expected power is a sum of the calculated total of power usages and the power usage of the printing apparatus during the printing operation; and allow the printing apparatus to print when the expected power is equal to or below the predetermined allowable value.

Abstract: A printing apparatus comprises: a storage unit configured to store a power usage of each of one or more other printing apparatuses connected to a power supply system to which the printing apparatus is connected; and a print execution controller. The print execution controller is configured to: keep track of which of the other printing apparatuses are in printing operation; calculate, upon receipt of a print instruction from any of the external apparatuses, a total of power usages of the other printing apparatuses that are in printing operations; inhibit the printing apparatus from printing when an expected power exceeds a predetermined allowable value, the expected power is a sum of the calculated total of power usages and the power usage of the printing apparatus during the printing operation; and allow the printing apparatus to print when the expected power is equal to or below the predetermined allowable value.

Abstract: An image processing apparatus having a data converting unit which converts inputted image information into image data which can be outputted by an external output apparatus and an output control unit which outputs the converted image data to the output apparatus, includes: a storing unit which sequentially stores the image data in parallel with the output of the image data from the data converting unit to the output control unit; and an instructing unit which selects a desired one of the plurality of image data sequentially stored in the storing unit and instructs the output control unit to re-output the selected image data. When the re-output is instructed, the output control unit transfers the selected image data to the output apparatus from the storing unit.

Abstract: When material is thrown in a hopper, material of small particle diameter is loaded in between breaking teeth on two rotors and transferred toward a crushing space between the rotors by rotation. The material of small particle diameter is pressed by compression teeth on one rotor against cutting teeth on the other rotor, thereby causing compressive crushing. When material of small particle diameter clogs the crushing space and stays therein, the cutting teeth cut the material to form a gap. The breaking teeth on the two rotors move odd-shaped material or the like toward the crushing space by similar action. Consequently, the odd-shaped material assumes such a posture that it is caught between the breaking teeth, and is crushed by the breaking teeth or cut by the wedge effect.

Abstract: When material is thrown in a hopper, material of small particle diameter is loaded in between breaking teeth on two rotors and transferred toward a crushing space between the rotors by rotation. The material of small particle diameter is pressed by compression teeth on one rotor against cutting teeth on the other rotor, thereby causing compressive crushing. When material of small particle diameter clogs the crushing space and stays therein, the cutting teeth cut the material to form a gap. The breaking teeth on the two rotors move odd-shaped material or the like toward the crushing space by similar action. Consequently, the odd-shaped material assumes such a posture that it is caught between the breaking teeth, and is crushed by the breaking teeth or cut by the wedge effect.

Abstract: An object of the invention is to provide an EL device which is capable of preventing reflection of external light or ambient light and displaying with a high contrast. By using a laminated film composed of a Cr metal film 6b and a Cr.sub.2 O.sub.3-x film 6a which is an oxide film of Cr, or a Mo metal film 16b and a MoO.sub.3-x film 16a which is an oxide film of Mo, which are laminated as a rear electrode 6 of the EL device, light absorbing effect in the rear electrode 6 is increased and the reflection of external light or ambient light is suppressed thereby improving the contrast.

Abstract: A method of manufacturing a thin film electroluminescent (EL) device in which an electron beam is directed to a pellet of a substance containing an additive agent, and the substance is evaporated and deposited on a substrate and a change per unit time of the growing deposit is monitored by a sensor, comprising the steps of (1) controlling energy of the electron beam in accordance with an output of the sensor during a first time interval for adjusting an evaporation rate of the substance to a specified rate, (2) maintaining the controlled energy of the electron beam constant during a second time interval, larger than the first time interval and alternatively repeating steps (1) and (2).

Abstract: There is provided a vapor deposition method for depositing a deposition material of an evaporation source on a substrate while a temperature of the substrate is uniformly kept. The method is implemented in a vapor deposition apparatus in which the evaporation source comprising the deposition material is opposed to the substrate in a vacuum chamber, a heater for heating the substrate is provided across the substrate from the evaporation source in the vacuum chamber and an equalizing plate is provided between the substrate and the heater. In addition, the equalizing plate is larger in size than the substrate and its thermal conductivity is 200 W.multidot.m.sup.-1 .multidot.K.sup.-1 or more and an infrared energy emissivity is 0.2 or more.

Abstract: A thin-film EL panel of the layer structure with transparent electrodes and back electrodes sandwiching therebetween insulative layers and a light-emitting layer and forming display picture elements on the panel is characterized as having the transparent electrodes shaped differently at these display picture elements and other places.

Abstract: A thin film EL element has a glass substrate, a pair of electrode layers formed on this glass substrate, and an electroluminescent layer sandwiched between these electrode layers. The glass substrate is of non-alkali type and has volume resistivity of 10.sup.6 ohm-cm or greater at 600.degree. C., alkali content of 0.5 wt % or less, and strain point of 600.degree. C. or higher.

Abstract: A structure and a method for manufacturing a contact disk for detection of angular position and direction includes a concentrically-arranged planar slip-ring like conductive layer at the innermost region of the disk, a first gear-pattern like conductive layer, having outer teeth, at its midway region, and a second gear-pattern conductive layer, having internal teeth at the outermost region of the disk, all formed on an insulative substrate; the gear-pattern conductive layers are both printed at the same time to insure high accuracy in the position of the conductive layers; crossing parts of the lead connections are printed with the use of an insulative film therebetween.