摘要:
An adjusting apparatus includes a judging unit that receives a characteristic value of an article processed by one of processing machines from one of measuring machines and, on the basis of the characteristic value, judges whether or not the processed article meets regular quality, and an abnormality estimating unit that, when the processed article does not meet regular quality, specifies an device to be adjusted on the basis of whether a characteristic value out of the regular range appears for every two cycles or three cycles.
摘要:
An adjusting apparatus includes a judging unit that receives a characteristic value of an article processed by one of processing machines from one of measuring machines and, on the basis of the characteristic value, judges whether or not the processed article meets regular quality, and an abnormality estimating unit that, when the processed article does not meet regular quality, specifies an device to be adjusted on the basis of whether a characteristic value out of the regular range appears for every two cycles or three cycles.
摘要:
An optical information medium made up of a transparent substrate capable of allowing a recording laser beam to penetrate therethrough; a recording layer formed on the transparent substrate; and a reflective layer formed on the recording layer and reflecting a reproducing laser beam thereupon. A numerical aperture of an objective lens of an optical pickup for irradiating the recording laser beam on the recording layer is approximately 0.65, and the numerical aperture of an objective lens of the optical pickup for irradiating the recording laser beam on the reflection layer is approximately 0.60. An inclination angle &thgr; at both edges of the groove for tracking, being formed spirally on the surface of the transparent substrate on which the recording layer is formed, with respect to the main surface of the transparent substrate, is selected to be from 55° to 75°. An index ∝, expressed by 1−Dr/Ds when assuming that the depth of the groove on the transparent substrate is Ds and the depth of the recording layer at the position of said groove is Dr, is selected to be from 0.2 to 0.4. Further, the full width at half maximum of the groove on the transparent substrate is selected to be from one-third (⅓) to a half (½) of the pitch p of the groove. With this optical information medium, it is possible to record high density signals as signals that are readable optically, as well as to record them with stability.
摘要:
Correlation values between a plurality of templates prepared beforehand and a picture-element data distribution as a pick-up result of an image are calculated, and the position of a maximum template whose correlation value is the maximum of the calculated correlation values is obtained. Subsequently, a curved surface function is calculated which fits the distribution of calculated correlation-values in positions near the maximum template's position, and the position of the picked-up image is calculated based on the curved surface function. As a result, the number of templates prepared beforehand to achieve desired accuracy in detecting a position and the number of times of calculating correlation-values can be reduced, and the image position can be quickly and accurately detected.
摘要:
An image of a design pattern of wallpaper stored in a data base (DB) is viewed by a user computer of a user who is a general consumer or a contractor from a server computer provided in a head office of a wallpaper manufacturer through the Internet. Further, upon accepting an order of wallpaper from the user who saw the image by the user computer, the server computer fetches the image of the design pattern from the DB. A wallpaper printer then prints the image on a wallpaper sheet, thereby manufacturing the wallpaper desired by the user. The produced wallpaper is delivered to the user who gave out the order by, for example, a door-to-door delivery service.
摘要:
A bus buffer has a controller to generate several control signals; a first terminal via which a first-directional signal is input whereas a second-directional signal is output; a second terminal via which the first-directional signal is output whereas the second-directional signal is input; a first-directional signal processor, provided between the first and second terminals, having a first internal circuit and a first output buffer; a second-directional signal processor, provided between the second and first terminals, having a second internal circuit and a second output buffer; a first input buffer having a first input holder to disactivate the first internal circuit and the first output buffer by using at least one of the control signals; and a second input buffer having a second input holder to disactivate the second internal circuit and the second output buffer by using the at least one control signal, for holding the input to the input buffers at a certain level to decrease a current to pass these circuits, thus achieving low power consumption.
摘要:
A piezoelectric angular velocity meter includes a piezoelectric element. The piezoelectric element includes a first piezoelectric element and a second piezoelectric element bonded to the first piezoelectric element. The second piezoelectric element includes a second member made of a piezoelectric crystal, and upper- and lower-surface electrodes sandwiching the second member. The first piezoelectric element is fixed to the upper-surface electrode of said second piezoelectric element with an adhesive. The first piezoelectric element includes a first member made of a piezoelectric crystal, upper-surface electrodes, and a lower-surface electrode. The upper- and lower-surface electrodes sandwich the first member of the first piezoelectric element. The piezoelectric element is supported by two support portions.
摘要:
An object of the invention is to enable high-speed feedback control by decreasing the mass of a cantilever including an axial driving actuator and eliminate drawbacks caused by the decrease in mass. In a so-called atomic force microscope for observing the surface shape of a sample using a signal corresponding to an interatomic force or the distance between a probe and the sample surface by bringing the probe of a cantilever to the vicinity of the sample surface held by a sample stage and performing two-dimensional scanning with the probe, a piezoelectric film sandwiched between a pair of electrodes is formed on the cantilever, and the piezoelectric film displaces the cantilever in a predetermined direction due to a d.sub.31 inverse piezoelectric effect upon application of a signal voltage to the electrodes.
摘要:
A belt-type continuously variable transmission has a drive pulley coupled to an input shaft, a driven pulley coupled to an output shaft, a V-belt trained around the drive and driven pulleys, a drive-pulley cylinder for varying the pulley width of the drive pulley, and a driven-pulley cylinder for varying the pulley width of the driven pulley. The belt-type continuously variable transmission is controlled by a control system including a high-pressure regulator valve for producing high-pressure control oil under a high control pressure, a low-pressure regulator valve for producing low-pressure control oil under a low control pressure which is lower than the high control pressure, a shift valve for selectively supplying the high-pressure control oil and the low-pressure control oil to the drive-pulley cylinder and the driven-pulley cylinder, and a shift controller for controlling the shift valve to move in a direction to eliminate an difference between a target speed ratio control value and a present speed ratio control value from a reference position in which an axial thrust force ratio between an axial thrust force required to be applied by the drive-pulley cylinder and an axial thrust force required to be applied by the driven-pulley cylinder to keep a present speed ratio i constant.
摘要:
An electronic blood pressure meter including a cuff, a pressurizing means for inflating the cuff, a pressure sensing device for sensing a fluid pressure within the cuff, a pulse wave detecting device for detecting a pulse wave component included in the cuff, a systolic pressure estimating device for estimating a systolic pressure value based on the pulse wave and the cuff pressure detected in a pressurizing process, a pressurization volume computing device for computing a pressurization volume based on the estimated the systolic pressure value, a pressure decreasing device for decreasing the cuff pressure after reaching the pressurization volume, a blood vessel information detecting device for detecting blood vessel information such as pulse wave components in the pressure decreasing process, a blood pressure value determining device for determining systolic and diastolic pressure values based on the blood vessel information and the cuff pressure, a pulse wave component dispersion degree detecting device for detecting a dispersion degree of the pulse wave components obtained in the pressure decreasing process, and a pressurization volume controlling device for controlling the pressurization volume by the pressurizing device.