摘要:
A mold lens glass including B2O3, SiO2, La2O3, ZnO, BaO, and CaO, wherein the components in the composition are present in a weight ratio: of B2O3 (25% to 35% by weight), SiO2 (1% to 7% by weight), wherein the total amount of B2O3 and SiO2 is 30% to 40% by weight. La2O3 is present in an amount of 12% to 20% by weight, and the total amount of ZnO, BaO and CaO is 40% to 55% by weight. By using the mold lens glass of the present invention, it is possible to obtain a mold lens glass having a high refractive index, excellent water resistance, and a stable glassy state.
摘要:
A method for counting leukocytes which comprises liberating elastase from granulocytes contained in a specimen, adding an anti-granulocyte elastase antibody to the thus liberated elastase, measuring the antibody bonded to the elastase to thereby determine the concentration of the elastase, and then calculating therefrom the number of leukocytes contained in the specimen with the use of the ratio of the leukocyte count to the elastase concentration. This method makes it possible to conveniently and less expensively count leukocytes at a high accuracy comparable to the one established by using a conventional automatic blood cell counter, as the figure shows.
摘要:
A data processing apparatus and method for an FA controller is provided which permits easy collection of response data from a plurality of different types of upper or lower controllers without complicating a user program. The apparatus includes a first control unit 8 for issuing an instruction for designating an object from which data is to be collected, a second control unit 9 for exchanging data with a plurality of upper or lower controllers 3 or 31 according to the instruction, and a two-port memory 16 for facilitating the transfer of information between the first control unit and the second control unit. The second control unit receives the channel number, from which data is to be collected, and an initialization instruction or a sending and receiving instruction issued from the first control unit. The second control unit then refers to the initialization instruction and initializing conditions for each of the plurality of upper or lower controllers for each stored channel number, the instruction for the transfer of data to and from the controllers, and the data to be transmitted or received, in order to transfer data to and from the plurality of controllers and to send response data from the plurality of upper or lower controllers to the first control unit via the two-port memory.
摘要:
A synchronizer ring and a manufacturing method thereof having an object to reduce the manufacturing cost and to improve its durability. Therefore, the synchronizer ring according to the invention includes a coating formed by thermal spraying of wear-resistant material on a conical surface of the synchronizer ring body which has been subjected to mechanical machining, pressing a conical jig having a predetermined opening angle against the coated surface in a manner to exert a surface pressure of 4 to 40 N/mm.sup.2 on the coated surface, and rotating the conical jig in a range of 45 to 590 degrees, to thereby make the heights of projections of the surface of the coating uniform.
摘要:
There is disclosed an image processing method for obtaining a pictorial image from an input image. In this method, image data is input from an image input unit. A paint brush pattern is formed on the basis of an input from an operator. Painting processing of the formed paint brush pattern is executed on the input image data. There is also disclosed an image processing apparatus for carrying out this method.
摘要:
A device for colorimetric assay of at least one component in a liquid sample, which device comprises a support having a through hole with an area of from 3 to 80 mm.sup.2, a transparent porous film which is provided on the support to cover the hole, a reagent layer provided on a surface of the porous film which is not contacted to the support, and a sample-holding layer which covers the reagent layer and a part of a surface of the support, whereby an amount or concentration of at least one component in the liquid sample may be easily and accurately measured.
摘要:
There is a film image information reading apparatus called a film scanner. This apparatus comprises: a lighting optical system to illuminate a film document; a photoelectric conversion element, such as a CCD to convert the image information of the film document into the electric signal; and an adjusting circuit to adjust the output of the photoelectrical conversion element such that a predetermined density of the film document is output as an output of almost the saturation level of that element. The predetermined density is the color density of the base color of a negative film. The adjusting circuit may control the charge storage period, gain, or output level of the photoelectric conversion element. With this apparatus, the positive image can be easily derived by reversing the negative image without considering the base color of the negative film and the image signal of a high quality can be obtained.
摘要:
An image processing apparatus and method in which an object is imaged to produce signals and the signals are divided into groups according to areas of the image having edges of high spatial frequency, i.e., large change in same-color characteristics. The signals in selected areas are changed to produce a reproduced image with desired color effects. For example, an edge may be detected in the original image, and the division of the image into areas effected by a closed curve using the edge. The subsequent processing may include changing a color characteristic of at least one of the areas. The color characteristic might, for example, be an average of various values of that characteristic throughout the area in question. The identification of a high-spatial-frequency area can be performed in various ways, e.g., by summing edge components of the original image which extend in a plurality of directions.
摘要:
A reinforcing laminate for use in a carcass or a belt of a heavy duty pneumatic radial tire comprises plural reinforcing layers piled one upon the other, each containing cords substantially arranged in parallel to each other and covered with a coating rubber, wherein the cords of the adjoining reinforcing layers are arranged in parallel to each other and the pitch between the cords in one of the reinforcing layers is shifted by an approximately half pitch from that of the other reinforcing layer.
摘要:
In an engine valve comprising a valve body of an iron base material, a Stellite or similar alloy is clad on the body using a laser beam with a sufficient energy to form a cladding layer as a valve face such that the iron from the body-forming iron base material is diffused into the cladding layer throughout its thickness through an interface layer between the cladding layer and the valve body, whereby the cladding layer has 5 to 15 wt % of iron diffused and the interface layer has an iron content continuously decreasing from the iron content of the body-forming iron base material to that of the cladding layer.