摘要:
A high density information record of the electrostatic capacitance type which comprises a record substrate on which signal information is recorded as geometric variations. The substrate is made of a conductive resin composition comprising a thermoplastic resin, a conductive material, and a defined amount of a specific type of dimethylpolysiloxane lubricant having a degree of inhomogeneity of 1.0 to 1.3 and a degree of polymerization of 12 to 60.
摘要:
When test molding is performed by sequentially clamping a mold with a mold clamping force (100%, 80%, 70%, . . .) obtained by sequentially lowering a mold clamping force by a predetermined amount from the maximum mold clamping force (100%), a mold clamping pressure Pc in an injection process is detected and a plurality of different monitored elements (Pc, Pcd and Per) corresponding to the variation of the mold clamping pressure Pc are monitored, and thus it is detected that at least one of the monitored elements is varied to exceed a predetermined threshold, a mold clamping force obtained by increasing a mold clamping force at the time of the production of the variation by a predetermined amount is set as a proper mold clamping force Fs.
摘要:
A magnetic tape driving apparatus includes a magnetic head 2, a temperature/humidity sensor 4, a Peltier element 11, and a controller 15. The temperature/humidity sensor 4 that detects the temperature and humidity of the magnetic head 2 or in the vicinity thereof. The Peltier element 11 that cools the magnetic head 2 and in the vicinity thereof based on detection results of the temperature/humidity sensor 4. The controller 15 that controls the Peltier element 11 based on the temperature and humidity information obtained by the temperature/humidity sensor 4. The controller 15 controls the Peltier element 11 so as to decrease the temperature of the magnetic head 2 and in the vicinity thereof when the humidity of the magnetic head 2 or in the vicinity thereof that the temperature/humidity sensor 4 detects is less than a predetermined value. By adopting this sort of configuration, it is possible to suppress an increase in error rate even in a low humidity environment.
摘要:
In the information recording an reproducing method and apparatus according to the present invention, a piece of picture image information is recorded as an analog quantity or a digital quantity an information carrying medium in a planar manner at a high density, charge potential is read for outputting electric signals to correspond to the recorded picture image information and then the outputted signals are printed out by means of various display unit or output device, with high quality and high resolution as well as ease processing of the information. The information carrying medium provides a long period of storage of information and enables stored picture image information to be repeatedly reproduced with a picture quality according to need. Particularly, it is, according to the present invention, possible to read and output local potential of an information carrying medium with predetermined scanning density at a desired time, and so pictures of high quality may be output as a silver salt photograph is taken and reproduced by optically scanning the film. Thus, the present invention may be applied to a wide field including photographing, copying and printing.
摘要:
A sensor card includes a signal card substrate in which are mounted a sensor for sensing an external physical phenonemon and for converting the sensed physical phenomenon into an electric signal. An integrated circuit processes the output of the sensor and stores the sensed value represented thereby in a memory. An output terminal outputs the sensed value stored in the memory of the integrated circuit. The sensor card can be adapted not only to store signal-processed detection values but also to have a function for subjecting these signals to computation or evaluation. The stored data can be read out to an external unit in the form of a signal through a physical contact or magnetically in contactless fashion.
摘要:
A highly heat-resistant silicone fluid composition is proposed which comprises a conventional silicone fluid as the base component and a small amount of an additive organopolysiloxane modified with aromatic amino-containing groups such as 4-(p-semidino)phenyl, 4-(.alpha.-naphthylamino)phenyl and 4-(.beta.-naphthylamino)phenyl groups bonded to the silicone atoms either directly or through an oxygen atom.
摘要:
There are provide a silicate-based phosphor excellent in emission intensity and a manufacturing method of the same. A manufacturing method of a silicate-based phosphor is characterized by: introducing in a vessel raw material powders having a compound containing light-emitting ions selected from at least one of Eu, Ce, Mn, and Tb; and firing the raw material powders while supplying SiOx (0.5≦x≦1.9, preferably, 0.8≦x≦1.2) in a gas phase. The raw material powders preferably further contains at least one of an alkali metal compound, an alkaline-earth metal compound, a magnesium compound, and a rare-earth compound. The silicate-based phosphor is preferably M2SiO4:Eu2+ (wherein M is one or more selected from a group consisting of Ca, Sr and Ba). The firing is preferably performed by supplying the SiOx to the raw material powders in a gas atmosphere at a temperature of 1200 to 1700° C. and subjecting the raw material powders to a gas-solid phase reaction at a temperature of 700 to 1700° C.
摘要:
A magnetic tape driving apparatus includes a magnetic head (2), a temperature/humidity sensor (4), a Peltier element (11), and a controller (15). The temperature/humidity sensor (4) that detects the temperature and humidity of the magnetic head (2) or in the vicinity thereof. The Peltier element (11) that cools the magnetic head (2) and in the vicinity thereof based on detection results of the temperature/humidity sensor (4). The controller (15) that controls the Peltier element (11)based on the temperature and humidity information obtained by the temperature/humidity sensor (4). The controller ( 15) controls the Peltier element (11) so as to decrease the temperature of the magnetic head (2) and in the vicinity thereof when the humidity of the magnetic head (2) or in the vicinity thereof that the temperature/humidity sensor (4) detects is less than a predetermined value. By adopting this sort of configuration, it is possible to suppress an increase in error rate even in a low humidity environment.
摘要:
In the information recording an reproducing method and apparatus according to the present invention, a piece of picture image information is recorded as an analog quantity or a digital quantity an information carrying medium in a planar manner at a high density, charge potential is read for outputting electric signals to correspond to the recorded picture image information and then the outputted signals are printed out by means of various display unit or output device, with high quality and high resolution as well as ease processing of the information. The information carrying medium provides a long period of storage of information and enables stored picture image information to be repeatedly reproduced with a picture quality according to need. Particularly, it is, according to the present invention, possible to read and output local potential of an information carrying medium with predetermined scanning density at a desired time, and so pictures of high quality may be output as a silver salt photograph is taken and reproduced by optically scanning the film. Thus, the present invention may be applied to a wide field including photographing, copying and printing.
摘要:
In the information recording an reproducing method and apparatus according to the present invention, picture image information is recorded as an analog quantity or a digital quantity on an information carrying medium in a planar manner at a high density, charge potential is read for outputting electric signals to correspond to the recorded picture image information and then the outputted signals are printed out by means of various display unit or output device, with high quality and high resolution as well as ease processing of the information. The information carrying medium provides a long period of storage of information and enables stored picture image information to be repeatedly reproduced with a picture quality according to need. Particularly, it is, according to the present invention, possible to read and output local potential of an information carrying medium with predetermined scanning density at a desired time, and so pictures of high quality may be output as a silver salt photograph is taken and reproduced by optically scanning the film. Thus, the present invention may be applied to a wide field including photographing, copying and printing.