摘要:
It is one object of the present invention to form a conventional mesh as a sample in order to efficiently generate a high-quality mesh for a predetermined shape model.A mesh generation system 10 for generating a mesh used for finite element analysis comprises: a mesh characteristic extraction unit 11 for receiving a conventional mesh and extracting a characteristic therefrom; and a mesh generator 13 for receiving a target shape model for mesh generation, and for generating a mesh for the shape model based on the characteristic of the conventional mesh extracted by the mesh characteristic extraction unit 11.
摘要:
A selective sputtering method and resulting substrate are provided. This may involve obtaining a substrate and identifying a die placement area and a keep out area of the substrate. A protective area may be formed over the substrate between the die placement area and the keep out area. This may be done using a selective sputtering process. Underfill material may be provided over at least the die placement area of the substrate without the underfill material flowing to the keep out area based on the surface roughness of the keep out area.
摘要:
There is disclosed a scanning electron charged-particle beam instrument facilitating a search for a desired field of view on a specimen. Also, a method of observing a specimen image with this instrument is disclosed. In field of view search mode, low-magnification images are gained from plural regions on the specimen. The image signals gained from the regions are sent to corresponding image memories and stored there. At the same time, the X and Y coordinates of the specimen at the low magnification are stored. If the image is rotated, the angular position and the direction are simultaneously stored. The image signals stored in the image memories are supplied to a CRT, and plural specimen images are displayed on the CRT. If a human operator selects a desired one out of the displayed images, a control unit controls a stage control unit according to coordinates read out, driving an X-Y translation stage. The stage is moved to bring a specimen position corresponding to the selected image onto the optical axis of the electron beam.
摘要:
A heated ultrasonic treating device (6) comprising a sump (13) through which suspended matter-containing liquid passes, a temperature-controllable heater (14) disposes in the sump (13), and a ultrasonic vibrator (15) disposed in the sump (13). The heated ultrasonic treating device (6) uses the ultrasonic vibrator (15) to apply ultrasonic waves while heating organic drain passing the sump (13) with the heater (14), thereby pulverizing suspended matters and reducing the amount of SS. In addition, a treating column, where pulverized suspended matter-containing liquid is aerobically treated by aerobic microorganisms, is prevented from efficiency lowering due to clogging.
摘要:
Configuration of a connection between an even-harmonic mixer and a filter is simplified, thereby enabling size reduction. An even-harmonic mixer (21) and a high-frequency bandpass filter (23) are connected to each other via a transmission line (22), thereby forming a filter-integrated even-harmonic mixer. The length of the transmission line (22) is set so that impedance on the transmission line side as viewed from a connection point (24) between the even-harmonic mixer (21) and the transmission line (22) is approximately 0 for a frequency fLO of a local oscillation signal. This allows elimination of an open stub which is used in a conventional even-harmonic mixer and of which the line length to provide equivalent grounding for the frequency fLO is about 1 mm. Thus, the connection portion between the even-harmonic mixer and the high-frequency bandpass filter is simplified and a compact circuit layout for the filter-integrated even-harmonic mixer is obtainable.
摘要:
Methods are disclosed for simulating the profiles of pattern elements, as formed in a layer of developed resist on a lithographic substrate, wherein the simulated profiles of pattern elements closely correspond to actual lithographic results realized after lithographic exposure and development of the resist. The simulation is based on calculations of resist development that take into account a distribution of resist-development rate. The post-development profile of pattern elements as formed in the resist is estimated by focusing on the separation of resist molecules that occurs during resist development, wherein the simulation calculations are based on the assumption that, in each of multiple increments along the edges of pattern elements, each molecule of the resist material is separated from the layer of resist.
摘要:
A pneumatic radial tire comprises a radial carcass, a cross belt comprised of at least two belt layers, a belt reinforcing member arranged adjacent to the belt and comprised of at least one belt reinforcing layer containing a reinforcing element embedded therein and extending in a circumferential direction while bending in form of wave or zigzag, and a tread rubber, in which the widthwise outer end of the belt reinforcing member is located outward from the widthwise outer end of the widest-width belt layer, or a belt protection member is disposed in the neighborhood of the belt so that the widthwise outer end of the belt protection member is located outward from the widthwise outer end of the belt reinforcing member in a widthwise direction of the tire.
摘要:
A thermosetting powder coating composition prepared by a wet process, which contains a mixture comprising (a) an epoxy-containing acrylic resin, (b) a polycarboxylic acid compound curing agent, (c) fine crosslinked resin particles and, optionally, (d) a resin that exists in the liquid form at room temperature.
摘要:
A method for manufacturing an optical fiber array by connecting bare fibers to connection elements in a facing arrangement, comprising a step of aligning a plurality of bare fibers using a bare-fiber guide; a step of bringing a flat member into contact with the aligned bare fibers, tacking the bare fibers onto the flat member by direct or indirect bonding means while keeping the bare fibers sandwiched between the bare-fiber guide and the flat member, and separating the bare fibers and the bare-fiber guide thereafter; and a step of forming a coating of uncured material on the external peripheral surfaces of the tacked bare fibers and on the flat member exposed between the bare fibers, curing this material, and bonding the bare fibers to the flat member. This method dispenses with the need to provide a bare fiber guide member and allows manufacturing costs to be reduced.
摘要:
A primary treating tank (10) comprises a filling layer (14) and a foam glass layer (16) below the filling layer (14). The foam glass layer (16) contains foam glass grains each of which is larger in a grain diameter than a wood chip of the filling layer (14) so that the foam glass layer (16) is superior in water passing ability to the filling layer (14). In this arrangement, a space ratio is larger with a lower layer. This arrangement promotes smooth downward shifting of primary treated water. A secondary treating tank (30) also has a laminating structure including a filling layer (34) and a form glass layer (36). As air is supplied to the foam glass layer (36), the filling layer (34) is kept in a preferable aerobic condition so that preferable aerobic biological treatment is carried out on the treated water supplied from the primary treating tank (10).