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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 21. Отображено 21.
30-08-2018 дата публикации

LASER BRAZING METHOD AND PRODUCTION METHOD FOR LAP JOINT MEMBER

Номер: WO2018155492A1
Автор: HOSOMI, Kazuaki, TOMIMURA, Kouki, NAKAKO, Takefumi
Принадлежит:

Provided is a method for laser brazing an Al alloy and a steel sheet. The method makes it possible to produce a lap joint member in which there is excellent joining strength to the Al alloy. A laser brazing method that includes a brazing step in which is formed a braze part (9) that joins an aluminum alloy (3) and a molten-Zn-plated steel sheet (1) that: has a plating layer (2) that is 1.0–22.0 mass% Al; and has 15–250 g/m2 of plating per side.

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Номер записи: 1
30-08-2018 дата публикации

METHOD FOR MIG BRAZING, METHOD FOR MANUFACTURING LAP JOINT MEMBER, AND LAP JOINT MEMBER

Номер: WO2018155508A1
Автор: HOSOMI, Kazuaki, TOMIMURA, Kouki, NAKAKO, Takefumi
Принадлежит:

Provided is a method for MIG brazing an Al alloy and a steel plate, said method making it possible to manufacture a lap joint member having exceptional joint strength with respect to an Al alloy. This method for MIG brazing comprises joining a fused Zn-plated steel plate (1) in which a plating layer contains 1.0-22.0% by mass of Al, and an Al plate or Al alloy plate that is a plate to be joined. The target position at which MIG brazing is to take place lies between an intersection point (C) at which one end of an end surface (6) of the plate to be joined and the fused Zn-plated steel plate intersect, and the other end (U) of the end surface of the plate to be joined.

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Номер записи: 2
20-04-2017 дата публикации

CLADDED STEEL PLATE WITH EXCELLENT HEAT CONDUCTIVITY

Номер: WO2017065267A1
Автор: SAKAKI, Masahito, TOMIMURA, Kouki
Принадлежит:

Provided is a cladded steel plate with excellent heat conductivity that can be used suitably in cooking utensils and the like. The present invention is a three-layer cladded steel plate having a carbon steel base material and stainless steel ply material disposed respectively on both surface sides of the base material, wherein a plate thickness ratio given by Equation (1) is 1.0 - 5.0 and at least one surface of the cladded steel plate has a plurality of protrusions and recesses. Plate thickness ratio L = base material thickness/sum of ply material thickness ... Equation (1) Here, the base material thickness and the ply material thickness are the thicknesses at the protrusions.

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Номер записи: 3
31-05-2019 дата публикации

SHAPE CONTROL METHOD, COMPUTATION DEVICE, INFORMATION PROCESSING PROGRAM, AND RECORDING MEDIUM

Номер: WO2019102791A1
Автор: AIZAWA, Atsushi, YAMASHITA, Satoru, TOMIMURA, Kouki
Принадлежит:

Through the present invention, shape control for a rolled material, for endowing a rolled material with a good rolling shape, is realized using a numerical expression determined on the basis of a highly versatile mathematical model that can be used in common without regard to variation in the type and structure of a shape control mechanism of a multistage rolling mill. The shape control method according to the present invention includes a numerical expression determination step for determining a numerical expression on the basis of a mathematical model, and a control step for controlling the rolling shape of a rolled material using the numerical expression, a controlled variable influence term for the shape control mechanism in the mathematical model being expressed as being multiplied by a power function having the controlled variable for the shape control mechanism as the base thereof.

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Номер записи: 4
12-01-2017 дата публикации

PROTRUSION MOLDING DEVICE, PROTRUSION MOLDING METHOD, AND MOLDED ARTICLE

Номер: WO2017006830A1
Автор: NISHIJIMA, Shinnosuke, TOMIMURA, Kouki
Принадлежит:

Provided are a protrusion molding device, a protrusion molding method, and a molded article, with which a height equal to or greater than the plate thickness is possible, the edges are sharp, and cracking can be prevented. This protrusion molding device (1) is characterized by being equipped with a die unit (12) provided with a die hole (12a), and a punch unit (40) having a large punch part (41) with a size such that this part cannot be inserted into the die hole (12a), and a small punch part (42) that protrudes from the large punch part (41) toward the die unit (12) and can be inserted into the die hole (12a), and characterized in that the workpiece (W) is deformed by pressing a portion of the workpiece arranged between the die unit (12) and the punch unit (40) toward the die unit (12) by means of the punch unit (40), thereby forming a protrusion (W1).

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Номер записи: 5
09-08-2018 дата публикации

FASTENING STRUCTURE AND FASTENING METHOD

Номер: WO2018143265A1
Автор: HIKOSAKA Akiyoshi, TOMIMURA Kouki
Принадлежит:

Provided are a fastening structure and a fastening method that, when fastening a first member and a second member, have a high level of freedom regarding joining location and items to be joined, and allow the number of prepared holes in each member to be reduced. A fastening structure according to the present invention is a fastening structure that fastens a first member and a second member, and comprises: a pin member that has a plurality of non-helical grooves along a lengthwise direction, said grooves being formed in a circumferential direction; and a collar member that is fitted over the pin member, wherein the fastening structure is characterized in that the first member and the pin member are unified by fixing one end section, in a lengthwise direction, of the pin member to the first member without creating a hole in the first member, a hole is formed in the second member, the pin member is inserted through this hole, and the collar member is fitted over the pin member and subjected ...

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Номер записи: 6
03-10-2019 дата публикации

COMPOSITE WELDING METHOD FOR METAL MATERIAL AND METAL MATERIAL BUTT WELDED MEMBER

Номер: WO2019188431A1
Автор: OGAWA, Kenji, SAKAKI, Masahito, NOBUTOKI, Tomokazu, TOMIMURA, Kouki
Принадлежит:

Provided is a composite welding method for a metal material with which the depth of a recess can be reduced. This composite welding method for a metal material includes: a step in which a welding bead is formed by applying a laser beam (3) from one metal material (2) side toward an aiming position (P) on an end surface of another metal material (1) or a surface extending therefrom; and a step in which welding is carried out on the welding bead with a welding wire or welding material from the surface side of the two metal materials. The depth D at the aiming position of the laser beam is in a range of 0.8t ≤ D ≤ 1.8t with respect to the thickness t of the one metal material.

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Номер записи: 7
14-03-2019 дата публикации

WELDING METHOD AND JOINING MEMBER

Номер: WO2019049792A1
Автор: TOMIMURA, Kouki, NOBUTOKI, Tomokazu, IENARI, Toru, MURATA, Yoshimitsu, ASADA, Hiroshi
Принадлежит:

The present invention realizes a welding method with which it is possible to manufacture a joining member having superior toughness. The welding method includes: a first heat-inputting step for forming a joined section in which ferrite-based single-phase stainless steels are joined with each other by inputting heat from a first heat source; and a second heat-inputting step for inputting heat to the joined section from a second heat source so that the cooling speed of the joined section reaches 500ºC/s. or less while the temperature of the joined section is in a range of 1300ºC to 700ºC after the first heat-inputting step and before the temperature of the joined section decreases to 700ºC.

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Номер записи: 8
01-03-2018 дата публикации

STEEL MEMBER

Номер: WO2018038057A1
Автор: HIKOSAKA, Akiyoshi, TOMIMURA, Kouki
Принадлежит:

A steel member comprising a steel H-beam extending linearly in the longitudinal direction has a plurality of welded stud bolts, wherein the weld stud bolts are provided on a flange and are disposed in positions corresponding to the web. In addition, a steel member having a curved face comprises a steel member body having a curved face and a welded stud bolt provided in the curved face of the steel member body. In this way, the steel member can be reliably joined to another member via the stud bolt in any desired location. In addition, because a hole for a bolt for joining with another member does not need to be formed in the steel member manually or with laser cutting, manufacturing is easy and the cost and time for manufacturing can be reduced.

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Номер записи: 9
22-09-2016 дата публикации

FORM-ROLLING DEVICE

Номер: WO2016147982A1
Автор: NISHIJIMA, Shinnosuke, TOMIMURA, Kouki
Принадлежит:

The objective of the present invention is to provide a form-rolling device which is applicable to various sizes of tubes to be processed, and with which it is possible to create a groove in a position that is defined arbitrarily relative to the end of the tube. A form-rolling device 1 according to the present invention is provided with: a shaft portion 13 capable of rotating about a first axis C1; a convex roller 14 which projects outward from the outer circumference of the shaft portion 13, around the circumference thereof, and which has a convex cross-sectional shape; a concave roller 15 which is capable of rotating about a second axis parallel to the first axis C1, has a concave cross-sectional shape, is capable of being disposed in a position corresponding to the convex roller 14, in a direction along the first axis C1, and which is capable of moving in a direction approaching and separating from the convex roller 14; a tube-end positioning member 30 which is attached to the outer circumference ...

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Номер записи: 10
02-04-2020 дата публикации

METHOD FOR WELDING STAINLESS STEEL FOILS, AND WELDED STRUCTURE

Номер: WO2020066178A1
Автор: OOTSUKA, Masato, AZUMA, Tsutomu, TOMIMURA, Kouki
Принадлежит:

In the case of laser welding of stainless steel foils, the present invention inhibits generation of holes at the time of welding and allows continuous and stable welding. Overlap parts of stainless sheet foils (2a, 2b) are laser-welded so that a sheet-to-sheet gap G between two layers of the stainless steel foils included in the overlap parts satisfies G ≤ 1t and a width W of a laser welding part (15a) on a surface (S1) of a stainless steel foil on the side irradiated with a laser beam satisfies 1t ≤ W ≤ 10t (t is the thickness of the stainless steel foil on the side irradiated with the laser beam).

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Номер записи: 11
08-12-2016 дата публикации

FLUID FEED PIPE

Номер: WO2016194736A1
Автор: NISHIJIMA, Shinnosuke, TOMIMURA, Kouki
Принадлежит:

The present invention addresses the problem of providing a fluid feed pipe with excellent pipe pull-out-preventing properties in which deformation of a locking ridge is limited even when a large tensile load is applied on the joint section. Provided is a fluid feed pipe with a pipe body (2) in which the outer circumferential surface (3) of the joint section (1) of the pipe body (2) has a locking ridge (4) that is formed by form-rolling. The locking ridge (4) comprises curved base sections (5) extending from the outer circumferential surface (3), vertical wall sections (6) extending from the base sections (5), curved sections (7) extending from the vertical wall sections (6), and an apical section (8) extending from the curved sections (7). The height (9a) of the locking ridge (4) from the outer circumferential surface (3) to the tip of the apical section (8) is at least the total of the radii of curvature of the processing means (10,11) that are located on the inside and the outside of ...

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Номер записи: 12
25-01-2018 дата публикации

TAPER SHAPE DETERMINATION METHOD AND PATH SCHEDULE SETTING METHOD

Номер: WO2018016532A1
Автор: AIZAWA, Atsushi, YAMASHITA, Satoru, TOMIMURA, Kouki
Принадлежит:

This method for determining a taper shape of an intermediate roll (10) in a six-stage rolling mill (1) equipped with an intermediate roll shift mechanism (2) comprises: an input step for inputting conditions, other than those for the taper shape, which are necessary for determining a shape control region indicating a range in which shape control can be performed on a rolled material (8); and a determination step for determining the taper shape so that the shape control region includes the origin of a two-dimensional plane of coordinates both under a first condition where a load exerted per unit width of the rolled material (8) is minimized, and under a second condition where the load exerted per unit width is maximized.

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Номер записи: 13
31-05-2019 дата публикации

COMPUTATION DEVICE, INFORMATION PROCESSING PROGRAM, AND RECORDING MEDIUM

Номер: WO2019102790A1
Автор: AIZAWA, Atsushi, YAMASHITA, Satoru, TOMIMURA, Kouki
Принадлежит:

This computation device is provided with a main computation unit (23) that computes a shift amount produced in an intermediate roll (10) due to to an intermediate roll shift mechanism (2), or a corrected value of said shift amount, using a mathematical expression of the elongation percentage difference between a plurality of locations in a rolled material (8). The mathematical expression includes an influence term having an influence coefficient that indicates a degree of influence exerted on the elongation percentage difference by shifting of the intermediate roll (10), the influence term representing the shift amount using a square-root function.

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Номер записи: 14
04-05-2017 дата публикации

TUBULAR STRUCTURE AND MANUFACTURING METHOD THEREFOR

Номер: WO2017073088A1
Автор: NISHIJIMA, Shinnosuke, TOMIMURA, Kouki
Принадлежит:

Provided is a tubular structure that, even when clearance between a housing and the tubular structure is large, can prevent tube removal and that is capable of absorbing a certain amount of vibration in a lengthwise direction and a manufacturing method therefor. The present invention is a tubular structure 100 comprising a tube member 1 provided with annular protrusions 12, 22 on a side of an insertion hole 11 that is a tube end part or a receiving hole 21 and, on the outer circumference of the ring member 1, ring members 13A, 13B arranged on an opposite side of the tube end part with respect to the annular protrusions 12, 22 having two side surfaces that are vertical with respect to an axis A of the tube member 1.

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Номер записи: 15
25-01-2018 дата публикации

CALCULATION DEVICE AND CALCULATION METHOD

Номер: WO2018016533A1
Автор: AIZAWA, Atsushi, YAMASHITA, Satoru, TOMIMURA, Kouki
Принадлежит:

The present invention provides a calculation device and a calculation method that are able to set an influence coefficient in order to obtain a fine rolling shape through cold rolling. This calculation device is provided with a variation calculation unit (23) which determines the level of change in elongation percentage difference caused by correction, between multiple locations of a rolled material (8), and which, at the same time, calculates a correction value using a mathematical expression that includes the correction value as a variable, wherein the mathematical expression includes an influence coefficient indicating a degree of influence exerted on the elongation percentage difference by a shape control mechanism, and the influence coefficient is represented by a function that includes, as variables, a load applied per unit width of the rolled material (8) and the width of the rolled material (8).

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Номер записи: 16
21-05-2015 дата публикации

FORM ROLLING METHOD FOR FLUID DELIVERY PIPE JOINT SECTION AND FLUID DELIVERY PIPE

Номер: WO2015072571A1
Автор: NISHIJIMA, Shinnosuke, NISHIO, Katsuhide, ANDO, Akihiro, TOMIMURA, Kouki
Принадлежит:

The present invention provides a method, when forming a locking ridge on the outer circumferential surface of a joint section by form rolling, for forming the locking ridge such that a joint section structure, which has excellent ability to prevent pipe separation when the ends of pipes that have the locking ridge are fixed and joined to each other using a housing, is obtained. Using a convex roller positioned inside the pipe to be worked and a circular forming groove positioned on the outside of said pipe, form rolling is performed so that the vertical wall sections of the locking ridge are formed to rise at an angle of 65° to 90° with respect to the outer circumferential surface in the pipe shaft direction and the height from the outer circumferential surface of the locking ridge to the tip of the apex is formed to be at least the sum of the radii of curvature of the surfaces of the working means that contact the pipe.

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Номер записи: 17
10-09-2020 дата публикации

BUTT LASER WELDING METHOD FOR PLATE AND LASER WELDING MEMBER

Номер: WO2020179029A1
Автор: HOSOMI, Kazuaki, TOMIMURA, Kouki
Принадлежит:

A butt laser welding method for steel plates in which a laser (2) is irradiated in a spiral shape or a zigzag shape onto a butt part (4), in which two plates (1) have been butt-welded together, without using a filler material, wherein the plates have a thickness of 1-6 mm, the trajectory of the laser is drawn in a specific period so that a welded part in which the two plates have been welded by butt-welding fluctuates periodically along the welding direction, and the specific period is set by performing a tensile test so that a base material breaks without the welded part breaking, the laser output being 2-7 kW, the welding speed being 0.5-3 m/min, a butt interval G being greater than 0 and at most 2.0 mm, and the amplitude W of the laser with respect to a weld line being set to the range in formula (1) below. (1): G/2≤W≤G/2+2.0, where W: amplitude (mm) of laser, G: butt interval (mm) ...

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Номер записи: 18
27-12-2018 дата публикации

TUBULAR STRUCTURE

Номер: WO2018235615A1
Автор: NISHIJIMA Shinnosuke, TOMIMURA Kouki
Принадлежит:

Provided is a tubular structure that is easily processed at a construction site and that has an excellent pullout prevention property when coupled, even when the thickness of the tubular structure is small. The present invention is a tubular structure 100 provided with a tubular member 1 at the ends of which annular recesses 12 are formed, and a fitting ring 13 that has two outside surfaces 13c, 13b perpendicular to an axial line A of the tubular member 1, and that is pressed and secured against the outer circumference of the annular recesses 12. The fitting ring 13 is divided into a plurality of arc-shaped members 13a and 13b, and the arc-shaped members 13a and 13b, are coupled to each other by means of coupling members 14. In the coupled state the inner circumference of the fitting ring 13 is shorter than the outer circumference of the annular recesses 12 into which the fitting ring 13 is pressed and secured. Before being coupled the arc-shaped members 13a and 13b are arranged along the ...

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Номер записи: 19
09-08-2018 дата публикации

FASTENING STRUCTURE AND FASTENING METHOD

Номер: WO2018143264A1
Автор: HIKOSAKA Akiyoshi, TOMIMURA Kouki
Принадлежит:

Provided is a fastening member that, when fastening a plurality of members, has a high level of freedom regarding fastening location and items to be fastened, reduces the number of prepared holes, prevents rotation (rotational movement) of the members and the fastening member while fastened at one point, and maintains a high strength and vibration resistance after fastening. A fastening structure according to the present invention is a fastening structure of a first member and a second member, said fastening structure comprising: a first member; a pin member that has a plurality of non-helical grooves along a lengthwise direction, said grooves being formed in a circumferential direction, and is joined with the first member by one end section thereof in the lengthwise direction being fixed to the first member; a second member that has an insertion hole through which the pin member can be inserted, said pin member being inserted through said insertion hole; and a collar member that is fitted ...

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Номер записи: 20
04-10-2012 дата публикации

STAINLESS-STEEL SHEET FOR METAL MASK

Номер: WO2012133833A1
Автор: HIRAKAWA Naoki, FUJIMOTO Hiroshi, TOMIMURA Kouki
Принадлежит:

Provided is a stainless-steel sheet for metal masks which is inexpensive, has high strength, generates little dross to attain high productivity, and has excellent durability. This steel sheet contains, in terms of mass%, up to 0.15% C, up to 2.0% Si, up to 4.0% Mn, up to 0.04% P, up to 0.03% S, up to 4.0% Ni, 10-20% Cr, and up to 0.12% N, with the remainder comprising Fe and incidental impurities. The steel sheet has a γmax value of 70-90 and has a metallographic structure which is a two-phase structure consisting of a ferrite phase and a martensite phase. The steel sheet has a solidification completion temperature of 1,450ºC or higher. The steel sheet has a solid-liquid coexistence range during the period from a molten state to solidification of 30ºC or less.

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Номер записи: 21