Abstract: A device security shield structure wherein a security wiring structure 4, comprising wiring 3 or the like and having a unique characteristic, is provided on an upper portion of a device 2 on a substrate 1, and this wiring structure 4 is covered with a synthetic resin 5, creating a configuration where it cannot be removed or be subject to external operational analysis measurement unless the wiring structure 4 is damaged. The acquisition of said unique characteristic is made an operating condition of the device 2, whereby if the wiring structure 4 is damaged or removed, the device 2 does not operate and operational analysis becomes impossible.

Abstract: A packaging container for a drug having a recording medium and/or an identification mark for recording and updating one or more arbitrary information(s) selected from the group consisting of the information: an active ingredient of a drug, usage of a drug, drug dose, date of manufacture of a drug, expiration date of a drug, drug shipping date of a drug, traceability of drug delivery route from manufacturing to usage of a drug, and storage conditions (e.g., temperature, light (dark/light), humidity, etc.) including storage temperature and changes thereof, information including the administration date of a drug and a breakdown of the administration, amount of drug presented in drug-enclosing portion.

Abstract: An aqueous composition containing a single compound of a ferrosoferric salt as the active ingredient. The composition has many uses, including use as a rust preventative.

Abstract: An aqueous composition containing a single compound of a ferrosoferric salt as the active ingredient. The composition has many uses, including use as a rust preventative.

Abstract: An aqueous composition containing a single compound of a ferrosoferric salt as the active ingredient. The composition has many uses, including use as a rust preventative.

Abstract: By simultaneously forming via holes 35 for forming through electrodes 27 and 28 to be provided in second regions 13 and 14 and isolation trenches 30 for separating a first region 12 from the second regions 13 and 14, positioning of the via holes 35 and the isolation trenches 30 is omitted.

Abstract: A semiconductor device of the present invention includes: a substrate having a first region and second regions; dicing grooves which separate the first region from the second regions; step parts which are provided on surfaces of the first region and the second regions of the substrate adjacent to the dicing grooves, and expose the substrate; and a resin layer which integrally supports the substrate on the surfaces of the first region and the second regions of the substrate including the step parts, thereby, adhesion of the resin layer to the step parts is improved.

Abstract: The present invention relates to aqueous composition comprising of a single compound of a ferrosoferric salt as an active ingredient.

Abstract: The present invention relates to aqueous composition comprising of a single compound of a ferrosoferric salt as an active ingredient.

Abstract: The present invention relates to aqueous composition comprising of a single compound of a ferrosoferric salt as an active ingredient.

Abstract: A spectrum analyzer having an automatic tuning capability for positioning the peak level of a frequency spectrum at a predetermined position on a display device, e.g. a CRT display, with the displayed peak level being set to a predetermined level on the display device and the frequency thereof being set as the center frequency of the display.

Abstract: A spectrum analyzer having an automatic attenuator setting function, actuatable to automatically set the degree of attenuation provided by an input attenuator to an optimum value in accordance with the peak level of the frequency span of a signal under measurement, i.e. to a minimum attenuation value consistent with the prevention of generation of spurious signal components through distortion within the spectrum analyzer, e.g. harmonic frequency distortion within the mixer of the spectrum analyzer. Low-level frequency components can thereby be observed without the presence of spurious components on the spectrum analyzer display, with no need for manual input attenuator adjustment. A compensating degree of I.F. amplification is automatically provided to match the attenuation setting.

Abstract: A spectrum analyzer is provided with means for setting the level of an input signal applied to the mixer of the frequency converter circuit in the spectrum analyzer to an optimum level, i.e., such that the relative amounts of harmonic distortion and average noise in the displayed spectrum are balanced, the input level setting being established on the basis of the current reference level and resolution bandwidth settings.

Abstract: This invention relates to a process for continuously converting a heavy oil into an asphaltene-metal-free oil by hydrotreating said heavy oil to crack asphaltenes selectively and remove heavy metals such as vanadium and nickel from said heavy oil simultaneously (hereinafter briefly referred to as "removal of metals"), separating the liquid products into a light fraction of an asphaltene-free and metal-free oil and a heavy fraction of an asphaltene and heavy metal-containing oil (hereinafter referred to as a "heavy fraction"), recovering said light fraction as a product, and recycling said heavy fraction to said hydrotreating step.

Abstract: A process for hydrodesulfurization of heavy hydrocarbon oil containing asphaltenes and heavy metals in large amounts is disclosed. The heavy oil is hydrotreated in a continuous 2-step process. In the first step the heavy oil is subjected to hydrodemetallization and selective cracking of asphaltenes by the use of a catalyst having a unique selectivity therefor. In the second step the effluent from the first step is subjected to hydrodesulfurization to produce desulfurized oils of high grade by the use of a catalyst having a pore volume and pore size distribution particularly adapted for the hydrodesulfurization of the effluent.