摘要:
A rotary electric component includes a case for accommodating a rotary body having a cylindrical operation portion and for rotatably supporting the rotary body and a substrate having a rotation detecting means linked to the rotary body at a lower portion of the case. A guide groove whose distance from the center of rotation of the rotary body is continuously changed is formed in a bottom surface of the rotary body. The rotary detecting means of the substrate has a sliding portion fitted to the guide groove of the rotary body to slide according to the rotation of the rotary body, and outputs a signal according to a movement location of the sliding portion.
摘要:
A rotary electric component includes a case for accommodating a rotary body having a cylindrical operation portion and for rotatably supporting the rotary body and a substrate having a rotation detecting means linked to the rotary body at a lower portion of the case. A guide groove whose distance from the center of rotation of the rotary body is continuously changed is formed in a bottom surface of the rotary body. The rotary detecting means of the substrate has a sliding portion fitted to the guide groove of the rotary body to slide according to the rotation of the rotary body, and outputs a signal according to a movement location of the sliding portion.
摘要:
A reflection phase shifting mask used to expose a pattern by forming reflected light having a phase difference upon reflection of light, includes a substrate for reflecting exposure light, a phase shifting layer formed on a portion on the substrate, and a light transmitting medium formed on the substrate and the phase shifting layer, wherein the thickness of the phase shifting layer is set such that the phase difference between light reflected by the substrate and light reflected by the phase shifting layer becomes 180.degree..
摘要:
A reflection phase shifting mask used to expose a pattern by forming reflected light having a phase difference upon reflection of light, includes a substrate for reflecting exposure light, a phase shifting layer formed on a portion on the substrate, and a light transmitting medium formed on the substrate and the phase shifting layer, wherein the thickness of the phase shifting layer is set such that the phase difference between light reflected by the substrate and light reflected by the phase shifting layer becomes 180.degree..
摘要:
A reflection phase shifting mask used to expose a pattern by forming reflected light having a phase difference upon reflection of light, includes a substrate for reflecting exposure light, a phase shifting layer formed on a portion on the substrate, and a light transmitting medium formed on the substrate and the phase shifting layer, wherein the thickness of the phase shifting layer is set such that the phase difference between light reflected by the substrate and light reflected by the phase shifting layer becomes 180.degree..
摘要:
It is an object of the present invention to provide polytetrafluoroethylene suitable for forming a porous polytetrafluoroethylene film using a high water-soluble surfactant with high volatility. Polytetrafluoroethylene has non-melt-secondary-processability, standard specific gravity of 2.160 or less, an average primary particle size of 150 nm or more, stress relaxation time of 500 seconds or more, and break strength of 29.7 N or more. The polytetrafluoroethylene is obtainable by emulsion polymerization of tetrafluoroethylene in the presence of a fluorinated surfactant with Log POW of 3.4 or less.
摘要:
Biodegradable aliphatic polyester particles have: (A) an average particle diameter of 10 to 500 μm, and (B) a quantity of heat of low-temperature crystallization calculated as an exotherm attending on crystallization, detected in the course of heating by DSC, of at least 1 J/g, and preferably: (C) a quantity of heat of crystal melting calculated as an endotherm attending on melting of a crystal, detected in the course of the heating, of less than 100 J/g, and (D) a difference between the quantity of heat of crystal melting and the quantity of heat of low-temperature crystallization of less than 90 J/g. A process for producing the particles comprises grinding a particular biodegradable aliphatic polyester having a weight average molecular weight of at least 50,000 at not lower than 0° C. and lower than the glass transition temperature of the polyester while applying high shearing force.
摘要:
An image display element includes: a front panel; a back panel opposite thereto; a plurality of pixels arranged between both the panels; and plural electrodes for controlling the pixels. The panels are bonded with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving circuit via metal film wires. The back panel is divided so as to expose electrode terminals, and a groove part V-shaped in cross section is formed at the divided portion. The metal film wires are formed on the top surface of the back panel, and the electrode terminals and the metal film wires are connected by a conductive paste coated along the tilt surfaces forming the groove part. Partitions are disposed between the adjacent electrode terminals at the bottom of the groove part.
摘要:
A process for producing an aliphatic polyester through ring-opening polymerization of a cyclic ester, wherein a partial polymer in a molten state is continuously introduced into a twin-screw stirring device to continuously obtain a partial polymer in a solid pulverized state, the partial polymer is subjected to solid-phase polymerization, and the resultant polymer is melt-kneaded together with a thermal stabilizer to be formed into pellets. As a result, an aliphatic polyester of a high molecular weight and with little discoloration is produced efficiently.
摘要:
An image display element includes: a front panel; a back panel opposite to the front panel; a plurality of pixels arranged in a matrix between both the panels, and to be selected to be in a display or non-display state; and plural electrodes for controlling the pixels. Both the panels are bonded together with the pixels and the electrodes interposed therebetween, and the electrodes are connected to a driving control circuit via metal wires. The back panel is divided such that electrode terminals connected to the electrodes are exposed between adjacent plural pixel lines, and a groove part having a shape wider at the top on the back side of the opposing surface from the front panel than at the bottom is formed at the divided portion. The metal wires are connected to the exposed electrode terminals of the groove part.