摘要:
A method is provided that enables the formation of multiple level plated products with large plating depth. A negative photoresist composition comprising (a) an alkali-soluble resin, (b) an acid generator, and (c) other components is used, and a plated product is formed by (A) a step of forming a layer of this negative photoresist composition, and then either heating or not heating, before conducting exposure; (B) a step of repeating the step (A) so that the step is performed a total of 2 or more times, thereby superimposing layers of the negative photoresist, and subsequently developing all of these layers simultaneously to form a multilayer resist pattern; and (C) a step of conducting plating treatment within this multilayer resist pattern.
摘要:
A method is provided that enables the formation of multiple level plated products with large plating depth. A negative photoresist composition comprising (a) an alkali-soluble resin, (b) an acid generator, and (c) other components is used, and a plated product is formed by (A) a step of forming a layer of this negative photoresist composition, and then either heating or not heating, before conducting exposure; (B) a step of repeating the step (A) so that the step is performed a total of 2 or more times, thereby superimposing layers of the negative photoresist, and subsequently developing all of these layers simultaneously to form a multilayer resist pattern; and (C) a step of conducting plating treatment within this multilayer resist pattern.
摘要:
A DC power supply system and a control method, which can continue charging of a storage battery with a constant current even if an assist current is needed due to, for example, overload during charging of the storage battery and can suppress a current output from the storage battery as much as possible. In a power supply system, when a charger operates at a potential of an output voltage smaller than the potential of the output voltage of a rectifier during charging of the storage battery, the output current of the charger is controlled so that a charging current Ie supplied from the charger to the storage battery is kept at a predetermined value, and when a load requires a current larger than the current supplied by the rectifier during charging of the storage battery, the potential of the output voltage of the rectifier is reduced smaller than the potential of the output voltage of the charger by a current drooping operation, and the diode is electrically connected, the output current of the charger is controlled so that the charger outputs the assistant current Ic supplied toward the load while the charging current Ie is kept at a predetermined value.
摘要:
A digital broadcast receiver includes an operation mode manager that switches an operation mode to a first mode in which a function is implemented by the downloaded application or a second mode in which a function is implemented by the pre-installed application, and a key delivery module that delivers the key code received from the remote control to the downloaded application or the pre-installed application. When the receiver is in the first mode, the key delivery module delivers the received key code to the downloaded application if the received key code is a key code for the first mode, and delivers the received key code to the pre-installed application if the received key code is a key code for the second mode. When the receiver is in the second mode, the key delivery module delivers the received key code to the pre-installed application.
摘要:
A video decoding and outputting apparatus includes: (a) a receiving means for receiving a digital broadcast; (b) a restoring means for restoring video data and information related to the video data from the digital broadcast received by the receiving means; (c) a viewing restriction information extracting means for extracting viewing restriction information from the related information restored by the restoring means; (d) a video converting means for converting the video data restored by the restoring means into an analog video signal; and (e) an outputting means for inserting the viewing restriction information extracted by the viewing restriction information extracting means into the analog video signal converted by the video converting means, for output.
摘要:
An exhaust muffler comprising an outer cylindrical body, front and rear end plates mounted on each end of the outer cylindrical body, porous plates fitted on the insides of the outer cylindrical body and each of the end plates, and partition plates for dividing the internal space of the outer cylindrical body into several chambers, wherein when joining the component parts with each other, three or four component parts are superposed via their joint portions each on the other and integrally joined by laser beam welding so as to obtain a reduction of welding steps and minimize the thermal influence in the manufacturing process while ensuring an air-tight condition of the partitioned chambers. When an exhaust pipe and tail pipe are connected to the end plates, respectively, they are laser beam welded to the end plates in a superposed fashion. Alternatively, the outer cylindrical body is formed in a multiple-layered construction with inner and outer panels which are so formed integral with each other as to squeeze or press inwardly, when assembling, an internally installed unit over its fill periphery, thereby not requiring particular measures for fixedly securing the internally installed unit to the outer cylindrical body. Preferably the outer cylindrical body and end plates are formed on an aluminum-plated or a stainless steel plate, thereby dispensing with a coating after welding.
摘要:
An edge protector for an electrolysis electrode onto which a thick-electrodeposited copper product is deposited for producing an electrolytic copper product, has an outer surface shape in the central portion thereof which reduces the thickness in that portion to improve uniformity of cooling, and thereby reduce stress cracking as a result of the reduced buildup of thermal stresses. The outer surfaces may be inclined planes or suitable curved shapes that converge from an outer jaw toward an inner jaw. In one embodiment an edge protector is taught such that its top end is angled downward from its center outward at an angle of less than twenty degrees to prevent creation of sharp edges and difficulty in removal. A spreader bar has a shape which enables clamping of the edge protector onto an electrolysis electrode without excessive expansion of the outer jaw, thereby lengthening service life, and easing installation. Both a hollowed and a tapered spreader bar are taught for end insertion.
摘要:
A positive photoresist composition comprising an alkali-soluble novolak resin (A) containing a structural unit (a1) represented by a general formula (I) shown below, and a structural unit (a2) represented by a general formula (II) shown below, and a photosensitizer (B)
摘要:
A positive photoresist composition comprising an alkali-soluble novolak resin (A) containing a structural unit (a1) represented by a general formula (I) shown below, and a structural unit (a2) represented by a general formula (II) shown below, and a photosensitizer (B).
摘要:
A heat-transfer material includes a tubular body made of a metal. The body includes on an inner surface thereof a porous electroplated layer having re-entrant cavities. A heat transfer material is produced by: preparing a body of a metal serving as a cathode and forming a hydrophobic film on a surface of the body; subsequently keeping the surface of the body and an anode in contact with a plating aqueous solution; and subsequently applying a direct electrical potential betwee the anode and the cathode to cause plating current to flow through the plating solution to lay deposits of plating metal on the surface of the body and laying a number of particulate bubbles on the hydrophobic film on the surface of the body so that the bubbles are enveloped by the metal deposits to form on the surface of the body a porous plated layer having re-entrant cavities.