摘要:
A method of producing a glass film comprises a first step of forming an inorganic thin film on a surface of a supporting glass so that a surface of the inorganic thin film after being formed has a surface roughness Ra of 2.0 nm or less after film formation, a second step of forming a glass film laminate by laminating a glass film having a surface roughness Ra of 2.0 nm or less on the surface of the inorganic thin film in a state of being in contact with each other, a third step of carrying out treatment involving heating with respect to the glass film laminate, and a fourth step of peeling off the glass film from the supporting glass after the treatment involving heating.
摘要:
Disclosed is a recording liquid comprising a carbon black dispersed in an aqueous medium, which is characterized in that a toluene extract of the carbon black has an absorbance of 0.05 or less at .lambda.max within the range of from 330 nm to 340 nm or at 337.5 nm when the toluene extract does not have .lambda.max within the range of from 330 nm to 340 nm. The recording liquid can be used in ink-jet recording in high safety. During and after long storage of the recording liquid, the carbon black does not precipitate out. Using the recording liquid, reliable recording can be attained with good jettable durability of the liquid. Even when the recording liquid is recorded onto ordinary papers, high-quality images with good water-fastness and good light-fastness can be formed. The recording liquid is especially suitable for thermal ink-jet recording systems.
摘要:
A naphthalenedisazoic dye represented by general formula (I); ##STR1## wherein Q represents ##STR2## or a naphthalene group substituted by --SO.sub.3 M; R represents a methyl group, a methoxy group, an ethoxy group; X represents a hydrogen atom, a phenyl group substituted by --SO.sub.3 M; m represents 1 or 2; n represents 1 when X represents a hydrogen atom and n represents zero when X represents a phenyl group substituted by --SO.sub.3 M, wherein X represents a hydrogen atom and m represents 1 when Q represents a naphthalene group substituted by --SO.sub.3 M; and M represents an alkali metal atom, an ammonium, or H.A (wherein A represents an amine), and a recording liquid containing the dye. The recording liquid is suitable for use in an ink-jet recording system.
摘要:
A liquid composition comprising a water-soluble dye is provided. The composition contains iron and silicon at a concentration of 9 ppm or less. A method for recording with liquid droplets formed from the liquid composition is also provided. Further, a water soluble dye for the liquid composition is provided, the dye containing iron and silicon at a total concentration of 250 ppm or less.
摘要:
Several embodiments of improved braking arrangement for off the road, single rider, multiple wheeled vehicles. In each arrangement, a shaft drive is incorporated and a brake rotor is fixed for rotation with the shaft drive. A brake casing encircles the brake rotor and has at least one opening that is aligned with the rotor surface and in which a brake pad is supported by a cover that closes the opening and which is adapted to brake the rotor. In some embodiments, the brake pad is actuated mechanically and in others, it is actuated hydraulically. In some embodiments, the interior of the brake casing is vented to the air cleaner of the engine and in others, the casing is provided with pie-shaped cutouts for cooling.
摘要:
A manufacturing method for a glass roll includes forming a glass film by a downdraw method, winding the glass film into a roll using a winding roller in a state in which front and back glass surfaces of the glass film formed in said forming operation are exposed, and during said winding operation, superposing the glass film on a separable protective sheet. The protective sheet extends beyond both sides in a width direction of the glass film. The method may further include winding the protective sheet on an outer peripheral surface of the glass film by winding only the protective sheet from a trailing end of the glass film in a winding direction of the glass film.
摘要:
An element sealed body comprises a glass substrate, an element mounted on the glass substrate, and a protective glass for sealing the element, wherein a surface of the protective glass and a surface of the glass substrate, which are brought into contact with each other, have a surface roughness Ra of 2.0 nm or less respectively.
摘要:
The glass film laminate comprises a laminate structure of three or more layers, which includes a layer formed of a glass film and a transparent resin layer. The both outermost layers of the glass film laminate are formed of the glass film. The glass film has a thickness of 300 μm or less, and the transparent resin layer has a thickness larger than that of the glass film.
摘要:
Provided is a vapor deposition method of forming one or a plurality of layers on a one surface (7a) side of a glass substrate (7), the one or the plurality of layers including an organic layer (4), the vapor deposition method including: forming at least one layer of the one or the plurality of layers by vapor deposition treatment; and in the vapor deposition treatment, bringing one surface (15a) of a cooling plate (15) for cooling the glass substrate (7) into direct surface contact with another surface (7b) of the glass substrate (7), and bringing the contact surfaces (7b and 15a) of the cooling plate and the glass substrate into an intimate contact with each other to an extent of being peelable by the direct surface contact.
摘要:
An image reading and recording apparatus such as an electronic blackboard includes a reading unit movable along a guide rail for reading information written on a board, a drive motor integral with the reading unit and operative to move the reading unit relative to the board, and a power transmission mechanism for transmitting a driving force of the drive motor to the reading unit so as to move the reading unit relatively to the board. The power transmission mechanism is composed of a pulley fixed to a drive shaft of the motor and a wire rope extending along the guide rail in a stretched condition and wound around the pulley by one turn. Upon rotation of the motor, the pulley rolls on and along the wire rope, thereby moving the reading unit relative to the board. Due to a large contact area provided between the pulley and the wire rope, the movement of the reading unit is highly reliable and hence the information on the board can be read with high accuracy. The apparatus also includes an image recording unit which is so constructed as to prevent accidental separation of a recording paper from a recording head, thereby ensuring a high quality printing of the information on the recording paper.