摘要:
Provided is a program of calculating a tool path that processes a workpiece having a complicated shape with use of an apparatus enabling multiaxial control in a program including a robot or the like with simple information input. A path calculation program for calculating a tool path for processing a curved processed part formed by a hole provided in a curved-surface-shaped workpiece functions as a workpiece shape information inputter configured to input workpiece shape information about a shape of the workpiece and a shape of the curve, a tool shape information inputter configured to input tool shape information about a shape of the tool, and a tool position calculator configured to calculate a tool position enabling a specified point on the curve to be processed by the tool based on the input workpiece shape information and tool shape information. The tool position calculator calculates the tool position with a plurality of points on the curve set as specified points to calculate the tool path.
摘要:
Provided is a MSE-type zeolite which has a high catalytic activity and is not easily deactivated. The MSE-type zeolite of the invention has a Si/Al ratio of 5 or more, is a proton-type zeolite, and is obtained by transforming a raw material MSE-type zeolite synthesized without using a structure directing agent into an ammonium-type zeolite through ion exchange, then, exposing the MSE-type zeolite to water vapor, and subjecting the exposed MSE-type zeolite to an acid treatment. The invention provides moreover a catalytic cracking catalyst of paraffin including this MSE-type zeolite, and a manufacturing method of a MSE-type zeolite.
摘要:
Each of ECUs counts the number of messages transmitted for each of CAN IDs. A transmission node that has transmitted a main message produces an MAC from a data field and the CAN ID in the main message and a counter value corresponding to the CAN ID, and transmits the MAC as an MAC message. A reception node that has received the main message produces an MAC from the data field and the CAN ID contained in the main message and the counter value corresponding to the CAN ID, and determines whether the MAC matches the MAC contained in the MAC message. By so doing, verification whether the main message is valid or not can be made. According to this configuration, message authentication by the MAC can be made without changing a CAN protocol.
摘要:
A multi-core fiber for accommodating multiple single mode cores in one optical fiber is provided with multiple types of non-identical cores having different propagation constants. Each of the multiple types of non-identical cores includes a core part and a cladding part covering an outer periphery of the core part. The cladding part has a double cladding structure including a first cladding for surrounding an outer periphery of the core part and a second cladding on the outer side of the first cladding. In the multiple types of non-identical cores, an optical electromagnetic profile in the core part and the first cladding is confined within a range of the core part and the first cladding, restricting a leakage thereof to the second cladding, and the propagation constant of each non-identical core is made different using the refractive index of the first cladding as a parameter. With this configuration, while the cores become denser by increasing the number of types of the non-identical cores, the range of the relative refractive index difference Δ between the non-identical cores is allowed to be restrained, further mitigating the increase of difference in the propagation characteristics between each core.
摘要:
The present invention provides a rotary-type fluid machine which enables practical and effective operation in an extremely low specific speed range. The rotary-type fluid machine (1, 1') has an impeller (10, 10') integrally connected to a rotating drive shaft (2). The impeller is accommodated in a casing (3). Fluid (a) of a suction fluid passage (4) to be pumped flows into a center part (11) of the impeller. The fluid (b) is discharged from a peripheral portion (12) of the impeller by the effect of the centrifugal force of the rotating impeller, so that the fluid is delivered through a delivery fluid passage (5) outside of the casing. Many grooves (15) extending toward a peripheral edge of the impeller from the center part of the impeller are formed on the impeller. The groove opens on an outer circumferential surface (18) of the impeller, and causes strong recirculation vortices (R) to be formed in the vicinity of the peripheral edge of the impeller when the impeller rotates.
摘要:
It is an object of the invention to provide a cement admixture that can form concrete having a sufficient self-healing capability and satisfactorily maintaining its self-healing capability for prolonged periods. The cement admixture of the invention contains an expanding material and an alumina-silicate with swelling properties. The cement admixture is combined with cement to form a cement composition. The cement composition is mixed with water and an aggregate to provide concrete with an excellent self-healing capability.
摘要:
An electrochemical cell includes an electrolyte membrane containing an ionic conductor. The ionic conductor includes: (a) a cation expressed by one of Formulae (1) and (2):
R 1 R 2 R 3 HX + (1)
where, in Formula (1), X indicates any one of N and P, and R 1 , R 2 and R 3 each indicate any one of alkyl groups C1 to C18 except a structure in which R 1 =R 2 =R 3 ,
R 1 R 2 HS + (2)
where, in Formula (2), R 1 and R 2 each indicate any one of alkyl groups C1 to C18 except a structure in which R 1 =R 2 ; and (b) an anion expressed by Formula (3):
R 4 YO m (OH) n-1 O - (3)
where, in Formula (3), Y indicates any one of S, C, N and P, R 4 indicates any one of an alkyl group and a fluoroalkyl group, and m and n each indicate any one of 1 and 2.
摘要翻译:电化学电池包括含有离子导体的电解质膜。 离子导体包括:(a)由式(1)和(2)之一表示的阳离子:€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 R 2 R 3 HX +€ƒ€ ƒ€ƒ€ƒ(1)其中,在式(1)中,X表示N和P中的任一个,R 1,R 2和R 3各自表示C1至C18中的任何一个, 其中R 1 = R 2 = R 3,€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 R 2 HS +€ƒ€ƒ€ƒ€ƒ(2)其中,在公式( 2)中,R 1和R 2各自表示除了R 1 = R 2的结构以外的烷基C1〜C18中的任一个。 和(b)由式(3)表示的阴离子:€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 4 YO m(OH)n-1 O - €ƒ€ƒ€ƒ€ ƒ(3)其中,在式(3)中,Y表示S,C,N和P中的任一个,R 4表示烷基和氟代烷基中的任一个,m和n各自表示1和 2。
摘要:
An optical control device includes a photonic crystal and a line-defect waveguide formed in the photonic crystal wherein the optical control device is capable of guiding, through the line-defect waveguide, a light having a wavenumber larger than a wavenumber corresponding to an anti-intersection of an even-mode band and an odd-mode band, the even-mode band and odd-mode band being a waveguide band of the line-defect waveguide, wherein the even-mode band of the line-defect waveguide includes two or more inflection points in a wavenumber region larger than a wavenumber corresponding to an intersection of the even-mode band and said odd-mode band, the optical control device guiding a light having a frequency in the vicinity of the inflection point.
摘要:
The present invention realizes industrially excellent effects such that when electric power having a large output fluctuation, such as renewable energy, is used as a power source, electrolysis performance is unlikely to be deteriorated and excellent catalytic activity is retained stably over a longer period of time, and in addition, the present invention provides a technique that enables forming a catalyst layer of an oxygen generation anode, which gives such excellent effects, with a more versatile materials and by a simple electrolysis method. Provided are an alkaline water electrolysis method including supplying an electrolyte obtained by dispersing a catalyst containing a hybrid nickel-iron hydroxide nanosheet (NiFe-ns) being a composite of a metal hydroxide and an organic substance to an anode chamber and a cathode chamber, and using the electrolyte for electrolysis in each chamber in common, an alkaline water electrolysis method including supplying an electrolyte obtained by dispersing a catalyst containing the NiFe-ns to an anode chamber and a cathode chamber, and performing electrolytic deposition of the NiFe-ns in the electrolytic cell during operation to electrolytically deposit the NiFe-ns on a surface of an electrically conductive substrate having a catalyst layer formed on a surface of an oxygen generation anode, thereby recovering and improving electrolysis performance, and an alkaline water electrolysis anode.
摘要:
An object of the present invention is to provide an electrolysis technique such that the electrolysis performance is unlikely to be deteriorated, and excellent catalytic activity is retained stably over a long period of time even when electric power having a large output fluctuation, such as renewable energy, is used a power source, and this object is realized by an alkaline water electrolysis method, in which an electrolytic solution obtained by dispersing a catalyst containing a hybrid cobalt hydroxide nanosheet (Co-NS) being a composite of a metal hydroxide and an organic substance is supplied to an anode chamber and a cathode chamber that form an electrolytic cell, and the electrolytic solution is used for electrolysis in each chamber in common, and an alkaline water electrolysis anode.