Abstract: A vehicular alternator failure determination apparatus is capable of making a failure determination accurately. The apparatus includes a maximum voltage detection part (1) for detecting a maximum voltage of an alternator commutating device which commutates an AC output of the alternator driven by an engine, a minimum voltage detection part (2) for detecting a minimum voltage of the alternator commutating device, a voltage difference calculation part (3) for detecting a difference voltage from outputs of the maximum and minimum voltage detection parts, and a failure determination part (4) which determines that the alternator is in a failure state, when an output of the voltage difference calculation part is equal to or greater than a prescribed voltage.

Abstract: System for detecting stability/instability of behavior of a motor vehicle upon occurrence of tire slip or lock. State of the motor vehicle is determined on the basis of an alignment torque (Ta) applied from a road and a side slip angle (&bgr;). By taking advantage of such torque/slip-angle characteristic that although the alignment torque is proportional to a side slip angle when the latter is small, the alignment torque becomes smaller as the side slip angle increases, a normal value is determined from a straight line slope and the side slip angle in a region where the latter is small. Unstable behavior of the motor vehicle is determined when deviation of actual measured value from the normal value increases. Further, unstable state is determined when the slope of the alignment torque for the slip angle departs significantly from that of approximate straight line slope.

Abstract: An endless metal belt with reduced friction and increased durability comprises a pair of layered ring structures (31) each formed by superposing a plurality of thin metal rings in layers so as to be slidable relative to each other, and a plurality of metal blocks (32) arranged along the length of the pair of layered ring structures (31) and supported on the pair of layered ring structures (31) so as to be slidable relative to the pair of layered ring structures (31), and the inner circumferences of the thin metal rings excluding the innermost thin metal ring (R1) are provided with oil retaining grooves (34), and the inner circumference in sliding contact with saddle surfaces (324) of the metal blocks (32) of the innermost thin metal ring (R1) is a flat, smooth surface (35) not provided with any oil retaining grooves and having a small surface roughness.

Abstract: An electronic device provided with a multilayer display panel (60), in which during information display by any display panel layer (1 or 2) of the multilayer display panel (60), display driving means (40) maintains all the display segments of the other display panel layer (1 or 2) to be off, allowing simple display control.

Abstract: A process for assembling a belt for a continuously variable transmission, comprising the following steps: preparing standard elements, first adjusting elements and second adjusting elements respectively having a thickness of 1.5 mm, 1.6 mm and 1.4 mm; measuring an initial clearance &agr;i generated upon closely assembling only the standard elements to a metal ring assembly; if the initial clearance &agr;i<0.8 mm, using a predetermined number of the first adjusting elements, thereby making a clearance between the elements smaller than 0.1 mm; if the initial clearance &agr;i≧0.8 mm, using a predetermined number of the second adjusting elements, thereby making the clearance between the elements smaller than 0.1 mm. Thus, the number of the adjusting elements required for adjusting the clearance between the elements can be suppressed to seven or less.

Abstract: A failure diagnosis apparatus for a vehicle enables communications between a gateway, which automatically and effectively collects information on a condition of a vehicle having a plurality of network buses, and an information center outside the vehicle in an automatic and efficient manner. A failure diagnosis section is mounted on the gateway installed on the vehicle. The vehicle-installed gateway has a connecting section for connection to information communications terminals such as portable telephones through wireless communications. In addition, the vehicle-installed gateway has a protection processing section for performing security processing on possession information possessed by the gateway.

Abstract: Evaluating electrical properties of a semiconductor device by measuring and analyzing a junction capacitance of a semiconductor provided in the semiconductor device and a transient change of the junction capacitance while applying an X-ray beam to the semiconductor device intermittently, and evaluating a structure and electron states of the semiconductor by measuring and analyzing an energy spectrum of an X-ray beam absorbed into an element present in the semiconductor while applying an X-ray beam to the semiconductor device continuously.

Abstract: A fast-dissolving pharmaceutical composition comprising micronized (R)-2-(4-bromo-2-fluorobenzyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3′-pyrrolidine-1,2′,3,5′-tetrone (hereinafter, referred to as AS-3201). The present pharmaceutical composition has improved dissolution characteristics as well as a good bioavailability.

Abstract: A drive recorder for a motor vehicle capable of ensuring high security against a third party without need for using a password system. The drive recorder includes a volatile memory (102) for constantly recording various vehicle operation data concerning operation of a motor vehicle, a collision detecting means (120) for detecting a collision event of the motor vehicle, a transfer means for transferring the vehicle operation data stored in the volatile memory (102) before, upon or after occurrence of the collision event, and a nonvolatile memory (104) for recording and holding the vehicle operation data transferred thereto, wherein the transfer means includes an encryption means (103) which is designed for encrypting the vehicle operation data. The nonvolatile memory (104) is designed for recording and holding the encrypted vehicle operation data.

Abstract: An endless metal belt comprises a pair of layered ring structures (31) each formed by superposing a plurality of thin metal rings (R1, R2, . . . and Rn) in layers so as to be slidable relative to each other, and a plurality of metal blocks (32) arranged along the length of the pair of layered ring structures (31) and supported on the pair of layered ring structures (31) so as to be slidable relative to the pair of layered ring structures (31). The inner circumferences of the thin metal rings (R2, R3, . . . Rn) excluding the innermost thin metal ring (R1) are provided with oil retaining grooves (34), and the inner circumference in sliding contact with saddle surfaces (324) of the metal blocks (32) of the innermost thin metal ring (R1) is a flat, smooth surface (35) not provided with any oil retaining grooves and having a small surface roughness.

Abstract: In addition to image information recorded in a disc, “n” pcs. of selection lists which have their own proper numbers are recorded on the disc. Also, an address list of information stored outside of the disc is recorded on the disc. Each selection list has addresses of inside information of the image information recorded on the disc, one or more selection numbers, and their corresponding selection lists. The address list has selection list identification numbers and addresses corresponding to the selection list identification numbers. During the regular playback operation—playing back the image information recorded on the disc—when a user gives an instruction of selecting outside information, the user can get the address of the outside information from the now used selection list by retrieving the address list.

Abstract: Evaluating electrical properties of a semiconductor device by measuring and analyzing a junction capacitance of a semiconductor provided in the semiconductor device and a transient change of the junction capacitance while applying an X-ray beam to the semiconductor device intermittently, and evaluating a structure and electron states of the semiconductor by measuring and analyzing an energy spectrum of an X-ray beam absorbed into an element present in the semiconductor while applying an X-ray beam to the semiconductor device continuously.

Abstract: A failure diagnosis apparatus for a vehicle enables communications between a gateway, which automatically and effectively collects information on a condition of a vehicle having a plurality of network buses, and an information center outside the vehicle in an automatic and efficient manner. A failure diagnosis section is mounted on the gateway installed on the vehicle. The vehicle-installed gateway has a connecting section for connection to information communications terminals such as portable telephones through wireless communications. In addition, the vehicle-installed gateway has a protection processing section for performing security processing on possession information possessed by the gateway.

Abstract: A process for assembling a belt for a continuously variable transmission, comprising the following steps: preparing standard elements, first adjusting elements and second adjusting elements respectively having a thickness of 1.5 mm, 1.6 mm and 1.4 mm; measuring an initial clearance &agr;i generated upon closely assembling only the standard elements to a metal ring assembly; if the initial clearance &agr;i<0.8 mm, using a predetermined number of the first adjusting elements, thereby making a clearance between the elements smaller than 0.1 mm; if the initial clearance &agr;i≧0.8 mm, using a predetermined number of the second adjusting elements, thereby making the clearance between the elements smaller than 0.1 mm. Thus, the number of the adjusting elements required for adjusting the clearance between the elements can be suppressed to seven or less.

Abstract: An object of the present invention is to realize exertion of p-type conduction without incurring deterioration of crystal in the light-emitting layer or generating contamination, production at a low cost and good ohmic contact with an electrode. The method for producing a p-type gallium nitride-based compound semiconductor of the present invention includes producing a gallium nitride-based compound semiconductor layer doped with a p-type impurity, producing a catalyst layer having a metal, alloy or compound on the gallium nitride-based compound semiconductor layer, and annealing the gallium nitride-based compound semiconductor layer fixed with the catalyst layer.

Abstract: A stabilized pharmaceutical composition comprising (R)-2-(4-bromo-2-fluorobenzyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-4-spiro-3′-pyrrolidine-1,2′,3,5′-tetrone (hereinafter, referred to as “AS-3201”) and as a stabilizer at least one acidic substance having an acidity more potent than that of AS-3201, such as ascorbic acid, citric acid, tartaric acid, lactic acid, maleic acid, malic acid or phosphoric acid.

Abstract: A metal V-belt for transmitting power, looped between a drive pulley 6 and a driven pulley 11, and comprising endless belt-form metal rings 31 and numerous metal elements supported along these metal rings, wherein the metal rings comprise a plurality of thin, endless belt-form metal ring sheets 33(1) to 33(n) superposed in the radial direction, and of these, the thickness of the innermost metal ring sheet 33(1) is set to be less than the thickness of the other metal ring sheets 33(2) to 33(n). Here, the thickness of the innermost metal ring sheet is set on the basis of the ratio of the coefficient of friction between the innermost metal ring sheet and the metal element members to the coefficient of friction between the other metal ring sheets.

Abstract: Disclosed herein is a distance measuring apparatus comprising an irradiation unit for generating an electromagnetic wave, a receiving unit for receiving a reflected wave of the electromagnetic wave reflected by an object of measurement and generating a reception signal, and a propagation delay time measuring unit for measuring a propagation delay time by counting the number of pulses of a pulse train having a predetermined frequency. The propagation delay time is the time between the time that the irradiation unit irradiates the electromagnetic wave and the time that the reflected wave is received by the receiving unit.

Abstract: A distance measuring apparatus for a vehicle including: an irradiating means for emitting and irradiating an electromagnetic wave; a receiving means for receiving a reflected wave produced when the electromagnetic wave is reflected by an obstacle and generating a receiving signal; a propagation delay time period measuring means provided with a comparison value set such that a value for a comparison reference is larger in a case in which a propagation delay time period from irradiating to receiving the electromagnetic wave is shorter than in a case in which the propagation delay time period thereof is longer for comparing the receiving signal with the comparison value, recognizing a time point at which the receiving signal is equal to or larger than the comparison value when the receiving signal is compared with the comparison value as a receive detecting time point and measuring the propagation delay time period from a time point at which the irradiating means irradiates the electromagnetic wave to the receiv

Abstract: A heterojunction bipolar transistor includes a tungsten layer formed on a base layer. An insulating sidewall is formed on the base layer and along a vertical wall of an emitter layer formed on the base layer. An end of the tungsten layer faces a base-emitter heterojunction through the sidewall.