Abstract:
A coating apparatus for conducting coating by discharging liquid droplets onto a substrate, is provided with a discharging head having an external terminal to receive control signals and a plurality of nozzles to discharge liquid droplets in response to the control signals; a drive control board to output the control signals to the discharging head; a cable to transmit the control signals from the drive control board to the discharging head; a relay board having a first terminal to form a first joint section to joint with the external terminal of the discharging head and a second terminal to form a second joint section to joint with the cable; and an intercepting member to intercept contact between the first joint section and outside air and to intercept contact between the second joint section and outside air.
Abstract:
The object of the present invention is to improve the resilience and the durability of the golf ball to be obtained by reducing the content of trans-1,4-bond in a one-piece golf ball using a polybutadiene having a high content of cis-1,4-bond. The one-piece golf ball of the present invention is obtained by molding a rubber composition containing (a) a base rubber containing a polydiene obtained by polymerizing diene in the presence of a catalyst containing a metallosalen complex and aluminoxane, (b) a co-crosslinking agent, and (c) a crosslinking agent.
Abstract:
The present invention relates to a thiol compound derivative represented by the following formula (1), a curable composition containing the derivative, and a molded product made of the composition. More particularly, the invention relates to a thiol compound derivative which is added to a polymer having reactivity to a thiol derivative substituent to provide a curable composition, a curable composition containing the derivative and a crosslinkable halogen-containing crosslinking polymer, and a crosslinked molded product of the composition; wherein X1, X2 and X3 are each a group represented by the following formula (2)
Abstract:
In a method and apparatus for testing a number of functions of a temperature measuring device, a temperature measuring portion is subjected to a predetermined temperature, and information outputted by the device is read optically or acoustically. The application of various temperatures and the reading of the outputted information are controlled sequentially in dependence upon the types of functions to be tested, and the read information is compared with predetermined information to determine whether each function passes or fails the test. A thermal equilibrium temperature measurement function of the device is tested by heating the temperature measuring portion to thermal equilibrium. Power is then reintroduced to the device and the initial display of the device is tested to determine if all segments of the display light. Next, the device is cooled to a predetermined temperature, reheating is started and information displayed upon elapse of a first predetermined time period is read to check the automatic measurement start function of the device. Information displayed upon elapse of a second predetermined time period is read to check a predicted equilibrium temperature measurement function. An acoustic warning alarm function is tested by subjecting the device to a high temperature.
Abstract:
A succession of electronic circuit board blanks contoured in a board blank strip support electronic parts such as microcomputers and other components thereon and are joined at spaced intervals by narrow joints such as ribs which are spaced considerably apart from the microcomputers which are highly susceptible to stresses. When the board blanks are severed from each other by cutting off the joints, no substantial stresses will be applied to the microcomputers on the board blanks. The board blanks can easily be separated automatically into electronic circuit boards successively.
Abstract:
The present invention relates to a thiol compound derivative represented by the following formula (1), a curable composition containing the derivative, and a molded product made of the composition. More particularly, the invention relates to a thiol compound derivative which is added to a polymer having reactivity to a thiol derivative substituent to provide a curable composition, a curable composition containing the derivative and a crosslinkable halogen-containing crosslinking polymer, and a crosslinked molded product of the composition. wherein X1, X2 and X3 are each a group represented by the following formula (2).
Abstract:
The invention provides a coating method by which plural coating solutions of a coating solution formed from organic EL material for formation of an organic EL layer in an organic EL element and another coating solution formed from organic photoelectric conversion element material for formation of an organic photoelectric conversion element layer can be coated to prepare a multilayer film with no damage of the organic EL layer and organic photoelectric conversion element layer, and also provides a coating apparatus with the coating method. It is a feature in the coating method that plural coating units each facing a backup roll and sandwiching a long length support with the backup roll are provided, and plural coating solutions are coated onto the support by the plural coating units to form a multilayer coating film, wherein the moving support is wound up by the continuously moving backup roll supporting the support.
Abstract:
An ink jet recording medium comprising a support and an ink absorptive layer provided thereon, the ink absorptive layer containing silica fine particles, wherein an absorption coefficient of the ink absorptive layer measured by dynamic scanning liquid absorption meter is from 1.0 to 5.0 ml/[m2·(msec)1/2].
Abstract:
An emulsified dispersion comprising at least a photographically useful hydrophobic substance and at least a high boiling solvent, further said emulsified dispersion substantially not comprising an auxiliary organic solvent, wherein a solubility parameter of said photographically useful hydrophobic substance at a temperature of 25.degree. C., and a solubility parameter of said high boiling solvent at a temperature of 25.degree. C. satisfies the relationship represented by the following Formula (1), and said photographically useful hydrophobic substance is dissolved in said high boiling solvent, ##EQU1## AiSP: a solubility parameter of a photographically useful hydrophobic substance, Ai, at a temperature of 25.degree. C.HBSiSP: a solubility parameter of a high boiling solvent, HBSi, at a temperature of 25.degree. C..phi.Ai: a proportion based on the volume fraction of a photographically useful hydrophobic substance, Ai, in an oil phase at a temperature of 25.degree. C.
Abstract:
A process is provided for preparing butadiene-styrene copolymers having cis-1,4 configuration of at least 80% of butadiene units, bound styrene contents of 2 to 55% and no homopolystyrene. The copolymers are prepared with a new catalyst system having high polymerization activity. The process involves carrying out polymerization of butadiene monomer and styrene monomer in the presence of the new catalyst system which is comprised of a nickel compound and an alkylaluminoxane compound.