摘要:
The semiconductor device according to the present invention includes an SJMOSFET having a plurality of base regions formed at an interval from each other and an SBD (Schottky Barrier Diode) having a Schottky junction between the plurality of base regions. The SBD is provided in parallel with a parasitic diode of the SJMOSFET.
摘要:
A substituted pyridinesulfonamide compound or its salt represented by the following general formula (I): ##STR1## wherein A is CH or N; when A is CH, R.sub.1 and R.sub.2 may be either each independently a member selected from the group consisting of unsubstituted or substituted alkyl groups, unsubstituted or substituted alkenyl groups, unsubstituted or substituted cycloalkyl groups, and unsubstituted or substituted phenyl groups; when A is N, R.sub.1 is an unsubstituted or substituted alkyl group, R.sub.2 is an unsubstituted or substituted alkyl group, or an unsubstituted or substituted alkoxy group; and X and Y are each independently a member selected from the group consisting of alkyl groups and alkoxy groups, is disclosed. This compound is useful as the effective ingredient of a herbicide showing a wide weed-control spectrum even if used in a small amount.
摘要:
A novel and easy-to-use labeler, also called a price gun, label gun, pricer or labeler, that can be used to fasten labels containing information on prices, commodity names, dates etc., to food articles and clothes, by workers at supermarkets, department stores, for example. The labeler includes a cassette case which stores labels, a label printer for printing labels, and a labeler body to which the cassette case is mounted, to intermittently feed the labels.
摘要:
A spherical porous polyimide powder which is thermally infusible and is insoluble in an organic solvent, comprising spherical porous particles of a weight average particle diameter of 1 to 20 .mu.m comprising an aromatic polyimide having an inherent viscosity measured in sulfuric acid at a concentration of 0.5 g/dl at temperature of 30.+-.0.01.degree. C. of 0.1 to 2.0, wherein a packed bulk density is 100 to 600 g/l and a specific surface area measured by a nitrogen absorption method is 1 m.sup.2 /g or more.
摘要:
This invention provides a swing type electrode chip replacement apparatus which enables an electrode chip to be attached/detached without damaging a shank even if the shank is bent. The swing type electrode chip replacement apparatus comprises a fixed plate 20 located in the vicinity of a spot welding machine and a movable plate 21 slidable in the back-forth direction on the fixed plate 20, its front end being swingable in the right-left direction. An attaching unit 1 for attaching an electrode chip 95 to the tip of a shank 90 of a spot welding machine or a magazine of the electrode chip 60 for removing the electrode chip 95 is loaded on this movable plate 21, which is slidable in the back-forth direction and swingable in the right-left direction when the shank 90 comes into contact with the attaching unit 1 or the magazine of electrode chips 60.
摘要:
A cap tip detaching apparatus for a resistance welding machine that detaches a cap tip fitted to a shank of the resistance welding machine. The apparatus includes a pawl portion including a fixed pawl and a movable pawl. The fixed pawl extends in a direction orthogonal to the shank axis so as to be brought into close contact with a lower end portion of the shank. The movable pawl, forming a pair with the fixed pawl, is provided in a leading end of a leverage type lever and is brought into close contact with an upper end portion of the cap tip. A drive portion is included for moving the pawl portion to a portion between the shank and the cap tip. A rotating mechanism, working with the drive portion, rotates the lever to disconnect the cap tip from the shank by pushing down the movable pawl.
摘要:
A substituted pyridinesulfonamide compound or its salt represented by the following general formula (I): ##STR1## wherein A is CH or N; when A is CH, R.sub.1 and R.sub.2 may be either each independently a member selected from the group consisting of unsubstituted or substituted alkyl groups, unsubstituted or substituted alkenyl groups, unsubstituted or substituted cycloalkyl groups, and unsubstituted or substituted phenyl groups; when A is N, R.sub.1 is an unsubstituted or substituted alkyl group, R.sub.2 is an unsubstituted or substituted alkyl group, or an unsubstituted or substituted alkoxy group; and X and Y are each independently a member selected from the group consisting of alkyl groups and alkoxy groups, is disclosed. This compound is useful as the effective ingredient of a herbicide showing a wide weed-control spectrum even if used in a small amount.
摘要:
This invention discloses a control system for integrally controlling steering and a power unit of a vehicle includes: a front-wheel steering device for steering the front wheels of the vehicle in connection with the operation of a steering handle; a rear-wheel turning device for turning the rear wheels of the vehicle in connection with steering of the front wheels; an adjustment device for adjusting an engine output of the vehicle; a first detection device for detecting an amount in which an accelerator member is operated; a driving device for driving the engine output adjustment device in response to the amount in which the accelerator member is operated; a second detection device for detecting either an instruction given by a driver who wants to change a travel characteristic or changes in an environment in which the vehicle is running; and a change/correction device for changing or correcting a control characteristic which controls the rear-wheel turning device and the driving device in response to an output of the second detection device.
摘要:
A suspension-steering control apparatus is provided with suspension-characteristic changing means for changing a suspension characteristic and a rear-wheel steering mechanism for steering rear wheels of a vehicle. The suspension characteristics is such that, for example, a magnitude of a damping force of a suspension or a rolling rigidity ratio of the rear portion of the vehicle body to the front portion thereof can be changed. The rear-wheel steering mechanism is controlled on the basis of a predetermined steering characteristic. The steering-characteristic is corrected in synchronization with alteration of the suspension characteristic.
摘要:
A biocidal composition containing, as active ingredients, at least one imidazole compound represented by formula (I): ##STR1## wherein R.sup.1 represents a phenyl group, a halogen-substituted phenyl group, an alkyl group, or a halogen-substituted alkyl group; and R.sup.2 represents a halogen atom, and at least one other specific compound. The combination of the compound represented by formula (I) and other specific compound can produce an unexpected effect in amount required and biocidal spectrum.