摘要:
Disclosed are benzothiazine derivatives represented by the following formula (I): ##STR1## The benzothiazine derivatives (I) and their salts according to the present invention have strong serotonin-2 blocking action, have excellent selectivity to this action against .alpha..sub.1 blocking action and have high safety. Accordingly, the present invention has made it possible to provide pharmaceuticals making use of antagonistic action against serotonin-2 receptors, for example, therapeutics for various circulatory diseases such as ischemic heart diseases, cerebrovascular disturbances and peripheral circulatory disturbances.
摘要:
An ink jet recording head which includes a substrate for ink jet recording head and a nozzle structural body provided with a plurality of nozzle-forming walls which is disposed over said substrate for ink jet recording head, said substrate for ink jet recording head comprising a base member, a heat generating resistor capable of generating, upon energization, thermal energy to be utilized for discharging ink, a pair of electrodes electrically connected to said heat generating resistor, a first protective layer, and a second protective layer wherein said heat generating resistor and said pair of electrodes are arranged on said base member, and said first protective layer and said second protective layer are disposed in this order over said heat generating resistor and said pair of electrodes, wherein a plurality of given portions of said second protective layer each situated at a position where said nozzle structural body is joined through one of said nozzle-forming walls to said substrate for ink jet recording head are recessed while leaving opposite stepped portions of said second protective layer situated above said pair of electrodes. A ink jet recording apparatus provided with said ink jet recording head.
摘要:
A method for etching a silicon compound film comprises etching the silicon compound film in a gas flow rate ratio of CHF.sub.3 to C.sub.2 F.sub.6 of 1 to 6 under etching pressure of 40 to 120 Pa.
摘要翻译:蚀刻硅化合物膜的方法包括在40至120Pa的蚀刻压力下,以1至6的CHF 3至C 2 F 6的气体流速比蚀刻硅化合物膜。
摘要:
This specification discloses a liquid injection recording head in which a support member provided with an energy generating member for generating energy utilized to discharge liquid and form flying droplets is flexible.
摘要:
A method of forming a liquid jet recording head includes the steps of forming multiple resistive heaters and corresponding electrode pairs on a substrate, one of the electrodes in each pair being connected to a common test electrode formed on the substrate. After the head is tested to determine if there are any defects in a protective layer on the heaters and electrode pairs, the portion of the substrate carrying the test electrode is removed.
摘要:
In a process for manufacturing an electrothermal transducer for a liquid jet recording head comprising a support, a resistive heater layer overlying the support, at least a pair of electrodes electrically connected with the resistive heater layer and disposed opposite to each other, and a protective layer composed of an insulating material, at least defective portions in the protective layer of the electrothermal transducer are subjected to an anodic oxidation treatment.
摘要:
A method and apparatus for making a cylindrical package in which a cylindrically shaped coil of a long steel strip having a peripheral surface, two end surfaces and a hollow cylindrical center is completely wrapped with a wrapping sheet material so as to have neatly folded closures on both end surfaces with a ring member inserted into the cylindrical hollow center of the coil. At first the wrapping sheet is wrapped around the coil so as to project from either end of the coil by a length l greater than the thickness t between the outermost layer and the innermost layer of the coil. The projecting portions are folded onto the end surfaces by pusher plates with pleat forming rods provided therebetween to form crease lines. The pleated portions of the sheet are flattened onto the folded sheet by the sliding action of pusher plates, and then a ring member is fitted into the cylindrical hollow center of the coil at either end with the edges of the folded sheet pressed underneath so that the wrapping is completed without use of an adhesive.
摘要:
The invention relates to a surface mount type electronic component to be mounted on a printed circuit board or a hybrid IC (HIC) and provides a low-cost electronic component which is reliable in terms of heat resistance and pressure resistance. An inductor as the electronic component has a general outline in the form of a rectangular parallelepiped, provided by forming a lead-out electrode having a multi-layer structure on a substrate and forming a protective layer for protecting the lead-out electrode using thin film forming techniques. The lead-out electrode includes a first electrode which is electrically connected to a coil conductor and which has an exposed part exposed on an outer surface and a second electrode which has an exposed part exposed on the outer surface to extend an electrode width different from an electrode width of the first electrode and which is formed directly above the first electrode and electrically connected to the first electrode.
摘要:
A fish finder includes a transducer that repeatedly transmits ultrasonic pulse signals downward into the water and receives signals from the water, a first signal generating unit that generates a first signal on the basis of a reception signal at an identical depth caused by signals transmitted at least twice, and an interference detecting unit that detects an occurrence of interference on the basis of plural first signals at different depths.
摘要:
When an object is reproduced according to a playlist, the reproducing status is lively displayed. An information reproducing apparatus includes a navigation manager which manages a playlist used to arbitrarily specify reproducing times of a plurality of objects in a singular form and/or multiplexed from, a data access manager, a data cache which temporarily stores the fetched object according to the playlist and outputs the same, a presentation engine used as a decoder, an AV renderer, a live information analyzer, and a status display data storage section which outputs object identification information of the object now output according to the analyzing result.