摘要:
An object of the present invention is to provide a method for production of fine microcapsules which encapsulate a hydrophilic bioactive substance at a high content and can be used in wide range of applications such as foods and medical drugs, which method enabling efficient industrial production. The present invention is directed to a method for production of S/O type microcapsules in which a hydrophilic bioactive substance is polydispersed in a solid fat matrix, including steps of: dispersing a complex of the hydrophilic bioactive substance with a surfactant (A) in a solid fat at a temperature not lower than the melting point of the solid fat to obtain an S/O suspension, followed by permitting liquid droplet dispersion of the S/O suspension, and hardening the solid fat by cooling the S/O suspension liquid droplets to lower than the melting point of the solid fat to obtain solid particles; and an S/O type microcapsule wherein a milk protein-derived ingredient such as lactoferrin is polydispersed in a solid fat matrix.
摘要:
An exterior structure for a keyboard instrument, which is capable of dramatically increasing the variation of producible types of keyboard instruments while suppressing the cost of molds. A lower case includes a front-side lower case LCf and a rear-side lower case LCr disposed rearward of the front-side lower case LCf in a side-by-side fashion. An upper case UC is disposed above the lower case. The front-side lower case LCf is fastened to the upper case UC, and the rear-side lower case LCr is fastened to the upper case UC, whereby the lower case is secured to the upper case UC.
摘要:
A cooling device suitable for cooling a laser diode bar constituting a surface illuminating device as a light source for exciting a laser medium of a solid-state laser oscillator of high power. The cooling device is capable of flowing coolant at sufficient flow rate by reducing the pressure loss in the flow passage of the coolant in the device, to realize a light source device of small thickness with high cooling capability and high reliability. The cooling device comprises a first plate member, one or more second plate member and a third plate member to be joined together to form a laminated body. The second plate member has grooved paths formed on both surfaces thereof and having depths greater than a half of thickness of the plate member, and also opened paths for communicating grooved paths formed on the first plate member and the third plate member. The pressure loss in the flow passage of coolant is reduced by increasing a sectional area of the flow passage by the grooved paths and the opened path of the second plate member without lowering mechanical strength of the device and without increasing a manufacturing cost of the device.
摘要:
In order to improve detection efficiency and angular detection characteristics of an in-line X-ray film thickness monitor for monitoring the film thickness of a coated part during production of a product formed using the coated part, the film thickness monitor is provided with an X-ray tube of an end-window type for irradiating an X-ray beam onto the coated part, and an X-ray detector having an annular detecting plane arranged coaxially with the axis of irradiation of the X-ray beam. The X-ray detector detects fluorescent X-rays emitted by the coated part in response to irradiation thereof by the X-ray beam so that the thickness of the coating film can be determined based upon the intensity of the detected fluorescent X-rays.
摘要:
In order to automatically measure the thickness of coatings on a sample, a plurality of calibration curves are stored in a memory circuit beforehand, and X-ray fluorescence generated by irradiation of the sample with primary X-rays is detected by an X-ray fluorescence coating thickness gauge. The X-ray fluorescence is differentiated according to wavelength (energy) by a differentiating circuit. By this differential manipulation, the materials of a sample are identified. Based on the identified constituents of a sample, automatic selection can be made of the most probable and suitable calibration curve out of the plural number of calibration curves stored in a memory and finally coating thickness can be measured on the basis of the selected calibration curve and the intensity of X-ray fluorescence of the sample obtained by the coating thickness gauge.
摘要:
A head assembly moving along a long side of a magnetic card, more than one magnetic head rotating in the head assembly for reading/writing data, a rotary transformer and a carriage with a card holding mechanism for keeping a card at a predefined position are provided in a card reader of the present invention. A rotating part of the rotary transformer in the head assembly receives and sends a signal to the magnetic head and a fixing part of the rotary transformer is connected to a reading/writing circuit. On the card of the present invention, which is usually rectangular, there are tracks defined by plural arcs. The arcs are on plural same-size circles whose centers are aligned on one line along the long side of the card. A magnetic card or an optical card can be used for the present invention.
摘要:
A video data edit/reproduction apparatus includes an operation unit, a recording unit, a storage unit, and a reproduction unit in order to edit and reproduce video data recorded in a predetermined recording medium together with at least one of address information and time information on the recording medium. The operation unit designates desired portions of the video data recorded in the predetermined recording medium, and designates the reproduction order of the video data at the desired portions. The recording unit records, as edit information in a preset area of the predetermined recording medium together with the reproduction order, at least one of address information and time information on the predetermined recording medium for the video data at the desired portions designated by the operation unit. The storage unit reproduces and stores the edit information recorded by the recording unit in the preset area of the predetermined recording medium. The reproduction unit reproduces the video data at the desired portions from the video data recorded in the predetermined recording medium in the reproduction order in accordance with the edit information from the storage unit.
摘要:
In an electron beam microanalyzer which has an electron beam irradiation system for irradiating a surface of a sample in a chamber an with electron beam and an optical microscope capable of observing the sample, an electron beam deflecting coil is provided. The beam is emitted by the electron beam irradiation system in a direction oblique to the sample surface and the electron beam deflecting coil bends the electron beam to align the electron beam to the optical axis of the optical microscope, the optical axis being perpendicular to the sample surface.
摘要:
The present invention is directed to a construction of a horizontal band sawing machine which is particularly suited for the cutting of materials having at least one web portion and a flange portion, such as L-shaped steel sections.In a horizontal band sawing machine including a housing which is pivotally connected at one end thereof, the construction achieves a structural advantage by involving a plurality of portions where the housing is pivotally connected while a stock vice mechanism is provided to the construction which is capable of holding such a steel material as L-shaped steel not only from the left and right sides thereof, but also from above and below.
摘要:
The present invention provides a method of producing a collagen peptide-containing composition, the method including performing a masking treatment including reacting, in a liquid having a pH of from 5 to 12 at a temperature of from 70° C. to 100° C. for 0.01 hour to 2 hours, a collagen peptide having an average molecular weight of 1,200 or less with a saccharide in an amount of from 0.0001 to 0.05 parts by mass of with respect to 1 part by mass of the collagen, the saccharide being capable of undergoing Maillard reaction with an amino group in the collagen peptide.