摘要:
A spherical-article measuring apparatus has first and second support arms and a size detector. The first support arm has first and second ends. The first end can be brought in contact with a first curve section of a spherical article to be measured at one end of the diametrical line in the spherical article. The second end can be located spaced apart from and opposite to a second curve section of the spherical article at the other end of the diametrical line. The second support arm has a third end which can be brought in contact with a third curve section of the spherical article. The size detector can be brought in contact with the second curve section.
摘要:
In a recognition/diagnosis method, a relation between total sums of inputs of respective cases and teacher data is listed in the order of magnitude of the total sums of inputs. Based on the value of the teacher data for the input having the maximum total sum and the number of times of change of teacher data in the table are considered, a configuration of a neural network (the number of hidden layers and the number of neurons thereof) is determined. Coupling weights are analytically calculated based on the table.
摘要:
A yarn break detecting device for a spinning machine includes detectors, a feed section and a control section. The detectors each include a pair of electrodes having substantially the same area and adapted to electrically induce a potential depending on static electricity charged on a yarn, a differential amplifier, a waveform shaper and an indicator lamp. The induced potential is then amplified and rectified to turn on the indicator lamp and concurrently fed to a microprocessor in the control section for operation processing, resulting in positions at which yarn break occurs and the number of yarn breaks being indicated.
摘要:
An improved method for producing a protective-coated steel pipe in a construction work site by spirally winding and melt-bonding a belt-like thermoplastic synthetic resin sheet around the outer peripheral surface of a steel pipe, for use as a construction member in corrosive circumstances, the method provides a winding step winding the sheet around the outer peripheral surface of the steel pipe while contacting adjacent side end faces of the sheet in a face-to-face relation to each other and a bonding step of heat melt-bonding the adjacent sheet portions to each other in the contacted state of the respective side end faces while pressing both sheet portions together by a pressing means when they begin to melt. Also disclosed is an equipment used for practicing the said method. According to these method and equipment, the resin of the sheet comes into completely close contact with the steel pipe so the corrosion resistance of the pipe is improved remarkably.
摘要:
The 7-methoxy-3-heterocyclic thiomethyl cephalosporin derivative possessing excellent antimicrobial activity represented by the general formula ##STR1## wherein R.sup.1 represents ##STR2## group or HOOC-- group, R.sup.2 represents a nitrogen-containing heterocyclic group, and M represents a hydrogen atom or a cation residue forming a salt.
摘要:
A dual phase-structured hot rolled steel sheet having a composition consisting of 0.03-0.15% by weight of C. 0.6-1.8% by weight of Mn, 0.04-0.2% by weight of P, not more than 0.10% of Al, not more than 0.008% by weight of S, and the remainder being substantially Fe, and having a microstructure consisting of ferrite and martensite dispersed therein, the area fraction of said ferrite being at least 70% and that of said martensite being at least 5% at the section of the steel sheet, has a high tensile strength and a low yield ratio of not higher than 70%, and has excellent formability. The steel sheet can be produced in a simple manner by cooling directly a hot rolled sheet at an ordinary cooling rate without the use of a particular cooling pattern.
摘要:
A puffer type gas circuit breaker comprises a first and a second arcing electrodes movable relative to each other, an insulating nozzle surrounding the second arcing electrode, a puffer device for introducing an arc-suppressing gas into the insulating nozzle to puff out the arc produced between the two arcing electrodes when the breaker is in motion for circuit breaking, and a movable shield device for relieving the concentration of an electric field at the front end of the first arcing electrode during the breaker motion for circuit breaking. When the breaker is closed and the circuit made, the movable shield device surrounds the first arcing electrode and insulating nozzle, with a predetermined gap between itself and the insulating nozzle opposite thereto, and is kept at the same potential as the first arcing electrode. The circuit breaker further includes a device for maintaining the predetermined gap and the same potential at least in the early stage of the breaker motion for current breaking.
摘要:
A radioactive ray detector card comprises semiconductor elements on a substrate, each having a plurality of first electrodes, provided on one of main surfaces thereof, and a second electrode, provided on other of main surfaces thereof; the substrate having first electrode wirings electrically connected with the plurality of first electrodes, and card edge portions, which transmit signals from the plurality of semiconductor elements to an external electric circuit; the second electrode corresponding to a second electrode identifier, for identifying the semiconductor elements; the first electrodes corresponding to first electrode identifiers, for identifying the plurality of first electrodes, respectively; and the first electrode wirings electrically connect between the first electrodes, corresponding to one of the first electrode identifiers on one semiconductor element of the plurality of semiconductor elements, and the first electrodes, corresponding to one of the same first electrode identifiers on the other semiconductor element.
摘要:
A projection liquid crystal display device including: a liquid crystal panel that forms a projected image; a reflective inorganic polarizing plate placed on a light incident side of the liquid crystal panel; and a wire grid type absorptive inorganic polarizing plate placed on a light emission side of the liquid crystal panel, wherein the reflective inorganic polarizing plate is placed non-parallel with respect to the absorptive inorganic polarizing plate.
摘要:
An object of the present invention is to provide a radioactive ray detector for enabling to reduce the parasitic capacity lower than that of the conventional art, which is generated between the semiconductor elements of the radioactive ray detectors neighboring with, and a radioactive ray detecting apparatus applying that therein. The radioactive ray detector, comprises a substrate, a first semiconductor element and a second semiconductor element, which are provided to face to each other with positioning the substrate therebetween, a first electrode pattern, which is electrically connected with the first semiconductor element on a surface facing to an opposite side of the substrate, and a second electrode pattern, which is electrically connected with the second semiconductor element on a surface facing to an opposite side of the substrate, wherein the first electrode pattern and the second electrode pattern are arranged not to overlap with each other, when seeing through the substrate in a direction of thickness thereof.