摘要:
A nonvolatile semiconductor memory device includes a memory array which comprises a plurality of memory cells of a type wherein predetermined voltages are applied to selected memory cells to change their threshold voltages, whereby information are stored therein according to the difference between the threshold voltages, and whose some memory cells are used as spare memory cells. The nonvolatile semiconductor memory device is provided with a latch circuit connected to each bit line of the memory array through a transmission switch. The memory array is capable of storing therein at least substitutional information for replacing a defective bit by the spare memory cell. The substitutional information is transferred from the memory array to the latch circuit through the transmission switch and held in the latch circuit.
摘要:
A nonvolatile semiconductor memory device includes a memory array which comprises a plurality of memory cells of a type wherein predetermined voltages are applied to selected memory cells to change their threshold voltages, whereby information are stored therein according to the difference between the threshold voltages, and whose some memory cells are used as spare memory cells. The nonvolatile semiconductor memory device is provided with a latch circuit connected to each bit line of the memory array through a transmission switch. The memory array is capable of storing therein at least substitutional information for replacing a defective bit by the spare memory cell. The substitutional information is transferred from the memory array to the latch circuit through the transmission switch and held in the latch circuit.
摘要:
A nonvolatile semiconductor memory device includes a memory array which comprises a plurality of memory cells of a type wherein predetermined voltages are applied to selected memory cells to change their threshold voltages, whereby information are stored therein according to the difference between the threshold voltages, and whose some memory cells are used as spare memory cells. The nonvolatile semiconductor memory device is provided with a latch circuit connected to each bit line of the memory array through a transmission switch. The memory array is capable of storing therein at least substitutional information for replacing a defective bit by the spare memory cell. The substitutional information is transferred from the memory array to the latch circuit through the transmission switch and held in the latch circuit.
摘要:
A speaker diaphragm contains a material obtained by adding a cycloolefin polymer resin to a carbon fiber-reinforced liquid crystal polymer. The speaker diaphragm having high sound velocity, a speaker, and a production method of the speaker diaphragm can thereby be obtained.
摘要:
An exhaust system (26) for a vehicle with a V-engine, aimed at increasing the output power of the V-engine, preventing heat conduction from the exhaust system to the parts around the exhaust system and enhancing the durability of the exhaust system is provided. A transmission and a transfer device (14) are connected in series to the V-engine with an output shaft extending in the longitudinal direction of the vehicle, the transmission and the transfer device (14) being provided in a tunnel (15) in a central portion of the floor (4) of the vehicle and protruding to an upper section of the vehicle, a pair of exhaust pipes (31, 32) being connected to each bank of the V-engine, the exhaust pipes (31, 32) converging into a convergence section provided under the floor (4) and extending to the rear of the vehicle.
摘要:
A primary molding product is formed by integrally forming a first lead frame and a second lead frame with a primary molding resin portion. In addition, in order to prevent separation of the first lead frame and the second lead frame from the primary molding resin portion, a hook-and-hold portion for preventing separation of the first lead frame from the primary molding resin portion and separation of the second lead frame from the primary molding resin portion is provided on an outer surface of each of the first lead frame and the second lead frame. Thus, a resin molding part capable of achieving suppression of increase in a thickness thereof without deformation or displacement of a lead frame and a manufacturing method thereof can be provided.
摘要:
A ground coil device for a magnetic levitation railway that can be manufactured with a high productivity and exhibit less fluctuation in strength, reduced weight, and good recyclability, and a process for manufacturing the device. The ground coil device includes a coil conductor covered with a thermoplastic resin molding material containing 100 parts by mass of a thermoplastic resin, from 20 to 200 parts by mass of an inorganic filler, and from 0 to 25 parts by mass of an elastomer. A process for producing the ground coil device for magnetic levitation railway includes filling the thermoplastic resin molding material into a cavity of a metal mold into which the coil conductor is previously inserted, by an injection molding method, to obtain an integrally molded product.
摘要:
A support structure for an exhaust pipe includes left and right side frames disposed on a lower side of a rear floor and a back panel extending downward from the rear floor joined to rear end portions of the side frames. Reinforcing plates join the back panel on a vehicle rear side in positions facing the rear of the side frames. Stays extending in a rearward direction mount to the respective reinforcing plates and support a bumper member. A muffler disposed below the rear floor and on a front side of the back panel or an exhaust pipe connected thereto, is supported on a vehicle body by a hanger rubber. A flange portion that is formed with a reinforcing plate extends rearwardly and perpendicularly therefrom. A hanger rubber mounts to the flange portion to support the muffler or exhaust pipe.
摘要:
An inkjet recording apparatus provides an improved printing speed and improved convenience of use. A recording head discharges droplets of a recording liquid onto a paper so as to form an image on the paper. A belt conveyance mechanism has a belt onto which the paper is electrostatically attached. The paper attached onto the belt is conveyed in a direction perpendicular to a carding direction of the paper.
摘要:
The present invention is to provide the compounds useful as a treating or preventing agent for gout and hyperuricemia which are 2-phenylnicotinic acid derivatives having a uric acid lowering action due to an excellent xanthine oxidase inhibitory action. Since the 2-phenylnicotinic acid derivatives of the present invention exhibit a uric acid lowering action due to an excellent xanthine oxidase inhibitory action and also hypolipemic action, their utility is very high as a treating or preventive agent for gout and hyperuricemia which are often accompanied by hyperlipemia as a complication.