摘要:
A power module (2) includes a first high-side main-circuit MOSFET (21) and a second low-side main-circuit MOSFET (22) connected in series thereto. The series circuit of the MOSFETs (21, 22) is connected in parallel to a power source (4). A first short-circuit MOSFET (25) is connected between the gate and the source of the first main-circuit MOSFET (21). A second short-circuit MOSFET (26) is connected between the gate and the source of the second main-circuit MOSFET (22).
摘要:
In manufacturing of a solar cell module in which a solar cell having a surface electrode to which a tab lead is connected is sealed with a resin, the step of connecting the tab lead and the step of sealing the solar cell with the resin are performed simultaneously at a relatively low temperature that is used for the resin sealing step. To perform these steps simultaneously, the solar cell having the surface electrode to which the tab lead is connected with an adhesive is resin-sealed using a vacuum laminator to manufacture the solar cell module. The vacuum laminator used includes a first chamber and a second chamber partitioned by a flexible sheet. The internal pressures of these chambers can be controlled independently, and a heating stage for heating is provided in the second chamber.
摘要:
A half cut portion is provided with a receiving base for receiving a tube, and a cutter for cutting the tube. The receiving base is provided with a stroke adjusting lever on an upper portion of the receiving base, and the stroke adjusting lever is provided with a cam face in which an amount of projecting is varied by being rotated. The cutter butts to the cam face and a depth of a half cut is set according to a displacement of the amount of projecting of the cam face from the receiving base.
摘要:
An insulating adhesive film and an anisotropically electroconductive adhesive film satisfying low-temperature curability, high adhesion and high reliability are provided. An anisotropically electroconductive adhesive film of the present invention is so configured that electroconductive particles 7 are dispersed in an insulating adhesive resin 6, comprising as main components: a radical polymerizable resin component having an unsaturated double bond; a resin component having no unsaturated double bond; a phosphoric acid-containing resin component; and a radical polymerization initiator.
摘要:
The present invention provides a process of an industrially advantageous production of high-purity adamantane at a low cost and with a high efficiency by isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate.
摘要:
The invention relates to a method of selectively producing adamantanes in a production apparatus made of an inexpensive material, not having any negative influence on the natural environment. The method for producing adamantanes includes isomerizing a tricyclic saturated hydrocarbon having at least 10 carbon atoms in the presence of a metal-carrying solid acid catalyst, wherein water and/or alcohol is made to coexist along with the catalyst during the isomerization.
摘要:
Screen data is generated by a screen generating processor (74) of a control host computer (7) and transmitted to a programmable display apparatus (5). In accordance with the screen data, the programmable display apparatus (5) inquires a PLC (3) or the like about a state of a device (21), so as to update the display or transmit a control instruction depending on an input result. On the other hand, a control host computer (7) has a public server section (77) to transmit to a client apparatus (9) via the Internet an applet, which is generated by a compiler (76) compiling the screen data. The client apparatus (9) executes the applet to transmit to the public server section (77) an or the control instruction inquiry similar to those the programmable display apparatus (5) makes. In this way, the display is updated in accordance with a response. This realizes a control system, which allows a display content of the programmable display apparatus (5) to be remotely checked from a remote area remote from the programmable display apparatus (5), without newly generating a display screen.
摘要:
In an electron tube including vibration absorbers for linear members such as filaments, a vibration absorbing means that is made of a vibration absorber with a large vibration absorption effect, has a simple configuration, and is attachable easily to filaments is provided. The vibration absorbing means is formed of a holder 231, a vibration absorber 241, and a getter shielding member 251. These three members are attached to a shielding electrode S overlying the front substrate 111 to dispose the vibration absorber 241 between the holder 231 and getter shielding member 251. The vibration absorber 241 is mounted to slide or rotate between the holder 231 and the getter shielding member 251. The vibration absorber 241 has an aperture 2413 in which the filament is engaged. The bottom (apex) of the aperture 2413 is formed eccentrically. The vibration absorber 241 is in line contact with the shielding electrode S, as shown in FIG. 3(c).
摘要:
A latent curing agent (30) of the present invention includes a core member (31) and a capsule (37) covering up the surface of the core member (31). The core member (31) includes a secondary particle (32) and a curing agent (35) retained in a gap (38) of the secondary particle (32). The curing agent (35) is liquid at ambient temperature. When the capsule (37) is destructed so that the curing agent (35) is emitted into an adhesive, the curing agent (35) is mixed with other ingredients in the adhesive. A metal alcoholate which is liquid at ambient temperature or a metal chelate which is liquid at ambient temperature is used as the curing agent (35), while a silane coupling agent is added to the adhesive. A reaction takes place between the curing agent (35) and the silane coupling agent to yield cations. By these cations, the epoxy resin undergoes cation in polymerization. Since the cation generating reaction proceeds at a temperature lower than in the case of the conventional adhesive, curing proceeds more promptly and at a lower temperature than in the case of the conventional adhesive.
摘要:
Disclosed is a two-component adhesive used for electrically and mechanically interconnecting two objects for bonding. The two-component adhesive is made up by first and second adhesive materials separately containing first and second curing agents, respectively. It is only after reaction of the first and second curing agents that the first and second resin components are polymerized. As long as the two adhesive materials are isolated from each other, the adhesive is not cured. In case a metal chelate or a metal alcoholate is used as the first curing agent and a silane coupling agent is used as the second curing agent, cations as a curing component are isolated to cause cationinc polymerization of the first and second resin components to allow for curing at a lower temperature in a shorter time than in case a conventional adhesive is used.