摘要:
This manufacturing method of a powder injection molded part includes the steps of using a binder composition containing at least 2 kinds of thermoplastic binder components having an evaporation temperature higher than the injection molding temperature and a different evaporation initiating temperature from each other, elevating the temperature of a molded body above the evaporation initiating temperature of the binder component having the lowest evaporation initiating temperature rapidly, removing the binder component having the lowest evaporation initiating temperature from the molded body by holding this temperature, and thereafter, removing all binder components by elevating up to a temperature not lower than the evaporation initiating temperature of the binder component having the highest evaporation initiating temperature. By this method, the form unstability of final parts, which is a problem of the prior art, is resolved, dimensional accuracy is satisfied, and it is possible to shorten debinding times.
摘要:
A process for producing a precision metal part of a sintered body by powder molding comprises using a metal powder of which the oxygen content and the hydrogen reduction loss are controlled to 0.5-6 wt. % and 1-7 wt. %, respectively. The sintered body has a high density near the theoretical density and is excellent in dimensional accuracy. The molding is facilitated, and the process is simple.
摘要:
A low-profile antenna structure can control its directivity with great flexibility. Excited elements 11 and 12 are symmetrically arranged on a y-axis, whereas parasitic elements 13 and 14 are symmetrically arranged on an x-axis, with respect to an origin. The excited elements, as well as the parasitic elements, each have an inverted-F antenna structure and are a distance of λ/4 apart from each other. Feed circuits 21 and 22 are respectively connected to and feed signals to the excited elements 11 and 12, such that phases of the signals to be fed are different from each other by a desired degree. Variable reactors 23 and 24 (i) are respectively connected to the parasitic elements 13 and 14, and (ii) in accordance with reactance values thereof, can each change an electrical length of the corresponding one of the parasitic elements.
摘要:
An object is to overcome the disadvantages of a conventional lyophilized amniotic membrane or the like which causes damages in a cell membrane or an amniotic membrane tissue and is therefore not suitable for use as a substitute membrane for a membrane tissue in a living body, and to provide a novel medical substitute membrane composed of a dried amniotic membrane, which can be used as a substitute membrane for a membrane tissue in a living body. The dried amniotic membrane is produced by drying a fresh amniotic membrane, which envelopes an embryo of an animal including human, and can be used as a substitute membrane for a membrane tissue in a living body; the dried amniotic membrane is dehydrated and dried so that the dried amniotic membrane can be stored in a dry air in a sterile state; when hydrated again by immersing in water or a buffer solution, the amniotic membrane still has an epithelial cell, a basement membrane and a connective tissue which constitute the fresh amniotic membrane. The dried amniotic membrane is useful as a medical substitute membrane for a membrane tissue in a living body such as a dura mater, a meninx, a pericardium, a pleura and a peritoneum.
摘要:
In a blowby gas treatment system for a multiple cylinder engine, in which: a first cylinder and a second cylinder are provided to the engine; a first fuel supply device that always operates during operation of the engine is connected to the first cylinder; and a second fuel supply device that is capable of stopping an operation thereof during the operation of the engine is connected to the second cylinder, first and second branch pipes of an intake manifold are connected to the first and second cylinders, and a blowby gas outlet of a breather chamber and a blowby gas inlet opening into the first branch pipe communicate with each other via a breather pipe, the breather chamber collecting a blowby gas of the engine. Accordingly, when any of the cylinders is stopped, it is possible to easily prevent a blowby gas from flowing toward the stopped cylinder.
摘要:
A brake control apparatus includes a braking force applying apparatus for applying a braking force to each of a plurality of wheels adapted to a vehicle, a braking force testing device for testing the braking force of a predetermined malfunction test subject wheel by controlling the braking force applied thereto to be reduced or maintained for a predetermined time on the basis of a test actuation pattern while the braking force applied to each wheel is increased, a wheel speed detecting device for detecting a wheel speed of each of the plurality of the wheels including the malfunction test subject wheel, and a malfunction detecting device for detecting a malfunctioning state, in a case where changes of the wheel speed of the malfunction test subject wheel towards acceleration is not detected while the braking force testing device testing the braking force applied to the malfunction test subject wheel.
摘要:
The invention has the object of obtaining, at a high rate of success, graphs indicating the relationships between variables indicating the states of observed items which are the subjects of data mining, and improving the reliability of the outputted graphs. A method for generating a graph showing the relationships between variables comprises a step S2 of establishing a number of graphs to be generated, a step S5 of randomly establishing an order of variables X forming the set of all variables V, a step S6 of performing a process of reconstructing a graph showing the relationships between variables, and a step S10 of outputting a comprehensive graph including all edges existing in any of the graphs generated with each graph generation. In the graph reconstruction process, an inverse matrix of the correlation coefficient matrix is calculated, and the operation of determining the conditional independence relating to two variables which are the subject of the conditional independence determination is skipped if any of the diagonal elements relating to the two variables is greater than a predetermined threshold value.
摘要:
This DSM-CC carousel receiver has a DSM-CC section receiving section for receiving a transport stream of MPEG2 (Moving Picture Experts Group-2) and extracting what forming a DSM-CC section, a DSM-CC section analysis section for judging whether the DSM-CC section extracted is DDB configuring the DII unobtained module, a temporary module information setting section for setting temporary module information for the DDB when it is judged to be DDB, which configures the DII unobtained module, by the DSM-CC section analysis section, and a writing section for writing the DDB configuring the DII unobtained module into the storage section according to the temporary module information determined by the temporary module information setting section.
摘要:
A data sending/receiving system, data receiving device and data receiving method enable technique of efficient data; reception to be provided in such a way that even though when the system receives data whose file-name, file-size and so forth are unknown, the system determines temporary file-name and/or file-size with possible bounds, before implementing storing processing. A sending device converts file to be sent into packet data, and adds identification information of the file and position information of the packet data in relation to the file to respective packets. A receiving device generates a temporary file-name and a temporary file-size according to an identification information, before storing packet data associated with the temporary file-name in storage device.
摘要:
Oxime compounds of formula (1) wherein R1, R2, and R3 are independently halogen, C1-C3 alkyl, C1-C3 halolalkyl, C1-C3 alkoxy, C1-C3 haloalkoxy, nitro, or cyano; R4 is 3,3-dihalogeno-2-propenyl; a is an integer of 0 to 2; Y is oxygen, sulfur, or NH; Z is oxygen, sulfur, or NR5 wherein R5 is hydrogen, acetyl, or C1-C3 alkyl; and X is of formula (2) insecticidal/acaricidal agents containing them as active ingredients; and intermediates for their production.