摘要:
A switch which can widen a degree of freedom of setting height and shape of a click groove while providing a click groove on a side of a movable contact and promote operation feeling without increasing cost. This switch brings a movable contact into contact with a fixed contact and separates the movable contact therefrom by pivoting a movable piece by moving a steel ball on the movable piece by operating a switch knob; wherein the movable piece is provided with a flat click portion having a contact portion and a click groove at an end edge thereof, the click portion being arranged erect relative to a housing; a steel ball contained in a ball support portion via a coil spring; and an opening of the ball support portion provided with a fitting groove to be fitted loosely to the end edge of the click portion of the movable piece.
摘要:
In a construction simulation apparatus: a 3-D already-existing model, installation progress data, and a 3-D new-construction model are recorded in databases; a match determination unit determines similarity in one or more installation positions of one or more of pieces of equipment and piping components between the 3-D already-existing model and the 3-D new-construction model; and a progress selection unit selects, as portions of installation schedule data corresponding to the 3-D new-construction model, portions of the installation progress data corresponding to matching portions of the 3-D already-existing model, on the basis of data indicating a correspondence relationship between the 3-D already-existing model and the installation progress data, where the matching portions of the 3-D already-existing model are extracted by the match determination unit and respectively match the portions of the 3-D new-construction model.
摘要:
A relay device for relaying transfer data to be transmitted between the devices has a plurality of testers. Each of the testers determines whether received transfer data is normal or not, and discards the transfer data that is determined abnormal. The relay device also has a counter that counts a number of transfer data discarded by each of the testers respectively, and a determiner that determines whether an operation of each tester is normal or not based on the number of discarded transfer data counted by the counter.
摘要:
An electric element includes: a first electrode (1); a second electrode (3); and a layer (2) connected between the first electrode and the second electrode and having a diode characteristic and a variable resistance characteristic. The layer (2) conducts a substantial electric current in a forward direction extending from one of the first electrode (1) and the second electrode (3) to the other electrode as compared to a reverse direction opposite of the forward direction. The resistance value of the layer (2) for the forward direction increases or decreases according to a predetermined pulse voltage applied between the first electrode (1) and the second electrode (3).
摘要:
An electric element comprises: a first electrode (1); a second electrode (3); and a layer (2) connected between the first electrode and the second electrode and having a diode characteristic and a variable resistance characteristic. The layer (2) conducts a substantial electric current in a forward direction extending from one of the first electrode (1) and the second electrode (3) to the other electrode as compared to a reverse direction opposite of the forward direction. The resistance value of the layer (2) for the forward direction increases or decreases according to a predetermined pulse voltage applied between the first electrode (1) and the second electrode (3).
摘要:
A water drainage structure is provided to prevent drainage water from getting on hot components inside the engine compartment and suppress the occurrence of evaporation noise. At least one water drainage opening is provided in a bottom portion of a vehicle member arranged on the under surface of a floor panel of a vehicle. The downstream end portion of a water drainage pipe is arranged to communicate with the inside of a closed cross sectional structure formed by the floor panel and the vehicle member. Drainage water from a vehicle device flows out of the downstream end portion of the water drainage pipe and is discharged to the outside of the vehicle through the water drainage openings of the vehicle member. As a result, the drainage water is prevented from getting on hot components inside the engine compartment of the vehicle and the occurrence of evaporation noise is suppressed.
摘要:
An integrated circuit design apparatus includes a block placement processing unit which performs processing of creation of a lower-rank mounting block in a higher-rank mounting block, and performs processing of creation of virtual placement regions in each of the lower-rank mounting block and the higher-rank mounting block. A functional block assignment processing unit performs processing of assignment of functional blocks to each of the virtual placement regions provided by the block placement processing unit. An evaluation processing unit provides a display of a condition of the functional blocks assigned to each of the virtual placement regions of both the lower-rank mounting block and the higher-rank mounting block, in order to evaluate the condition of the assigned functional blocks.
摘要:
The invention provides a semiconductor device that enables examination of a wafer in an initial stage to check whether the wafer is acceptable or defective in the case of DC examinations for circuit elements and also AC examinations for circuit delay times and the like. A semiconductor device is equipped with (a) a semiconductor wafer including a plurality of chip regions in which a required circuit is formed, and a scribe region to divide the plurality of chip regions, (b) a test circuit for wafer examination formed in the scribe region and formed of a plurality of transistors, and (c) an output pad formed in the scribe region and connected to the test circuit.
摘要:
A magnetic recording medium comprising a non-magnetic substrate, a ferromagnetic thin film on the non-magnetic substrate, a hard carbon film on the ferromagnetic thin film, a modified layer of which atomic ratio of nitrogen/carbon is 0.8% or more, and of which thickness is less than 3 nm on the hard carbon film, and a lubricant layer on the modified layer, has excellent electromagnetic conversion characteristic, running stability, durability, and weatherability.
摘要:
A fire sensor device of the type capable of detecting flame and smoke. The fire sensor device has a detector unit having a condenser lens for determining variations in the brightness of a space on the basis of variations in the illumination thereof which occur due to the movement of flames of a fire or the presence of smoke therein. The fire sensor device has two frequency-detection circuits which have different set points and to which the detector unit is connected. The frequency and amplitude of a signal output from the detector unit and the number of pulses generated by the detector unit are computed, and the presence of a fire is detected on the basis of the duration of the signal.