85 patents
Page 3 of 5
Utility
Aluminum Alloy Sheet for Battery Lid Use for Forming Integrated Explosion-proof Valve and Method of Production of Same
5 Aug 21
Aluminum alloy sheet for battery lid use having suitable strength and excellent in heat radiating ability, formability, and work softenability, which aluminum alloy sheet for battery lid use enabling formation of an integrated explosion-proof valve with little variation in operating pressure and excellent in cyclic fatigue resistance, and a method of production of the same are provided, the aluminum alloy sheet for battery lid use for forming an integrated explosion-proof valve having a component composition containing Fe: 1.05 to 1.50 mass %, Mn: 0.15 to 0.70 mass %, Ti: 0.002 to 0.15 mass %, and B: less than 0.05 mass %, having a balance of Al and impurities, having an Fe/Mn ratio restricted to 1.8 to 7.0, restricting, as impurities, Si to less than 0.40 mass %, Cu to less than 0.03 mass %, Mg to less than 0.05 mass %, and V to less than 0.03 mass %, having a tensile strength of 95 MPa or more, having a value of elongation of 40% or more, having a recrystallized structure, having a value of (TS95-TS90) of less than −4 MPa when defining a tensile strength after cold rolling by a rolling reduction of 90% as TS90 and defining a tensile strength after cold rolling by a rolling reduction of 95% as TS95, and having a value of elongation after cold rolling by a rolling reduction of 90% of 5.0% or more.
Yuuichi TAMAKI, Keiji KANAMORI, Daisuke SHIMOSAKA, Toshiya ANAMI
Filed: 12 Jul 19
Utility
Aluminum Alloy Sheet for Battery Lid Use for Forming Integrated Explosion-proof Valve and Method of Production of Same
5 Aug 21
Aluminum alloy sheet for battery lid use having suitable strength and excellent in deformation resistance and formability, which aluminum alloy sheet for battery lid use enabling formation of an integrated explosion-proof valve with little variation in operating pressure and excellent in cyclic fatigue resistance, and a method of production of the same are provided, the aluminum alloy sheet for battery lid use for forming an integrated explosion-proof valve having a component composition containing Fe: 0.85 to 1.50 mass %, Mn: 0.30 to 0.70 mass %, Ti: 0.002 to 0.15 mass %, and B: less than 0.05 mass %, having a balance of Al and impurities, having an Fe/Mn ratio restricted to 1.8 to 3.5, restricting, as impurities, Si to less than 0.40 mass %, Cu to less than 0.03 mass %, Mg to less than 0.05 mass %, and V to less than 0.03 mass %, having a tensile strength of 95 MPa or more, having a 0.2% yield strength of 40 MPa or more, having a value of elongation of 40% or more, having a recrystallized structure, and having a value of elongation after cold rolling by a rolling reduction of 80% of 6.5% or more.
Yuuichi TAMAKI, Keiji KANAMORI, Daisuke SHIMOSAKA, Toshiya ANAMI
Filed: 12 Jul 19
Utility
Method for Manufacturing Heat Transfer Plate
15 Jul 21
The present invention is characterized by including a heat medium pipe insertion process to insert a heat medium pipe into a concave groove; a lid plate insertion process to insert a lid plate into a lid groove; and a joining process to perform friction stirring while a primary joining rotary tool provided with a base side pin and a tip side pin is moved along a butted portion of a side wall of the lid groove and a side face of the lid plate, wherein in the joining process, friction stirring is performed while the tip side pin of the primary rotary tool which is rotating is inserted into the butted portion and an outer circumferential face of the base side pin is in contact with the base member and the lid plate, and plastically fluidized material fluidized by frictional heat is flowed into a void portion formed adjacent to the heat medium pipe.
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 7 May 19
Utility
Box-type Structure Having Shielding Function
8 Jul 21
A box-type structure includes a structure having neutron beam shielding performance.
Hideaki Usui, Hidaka Furuya, Maki Takahashi, Hidenori Ishikawa
Filed: 11 Oct 18
Utility
Shield Adhesive Having Neutron Shielding Properties
24 Jun 21
An adhesive having shielding properties can provide a bonded part of a structure with neutron shielding properties.
Hideaki Usui, Hidaka Furuya, Maki Takahashi, Hidenori Ishikawa
Filed: 11 Oct 18
Utility
Production Method of Heat Transmitting Plate
10 Jun 21
A primary joining rotary tool F comprises a stirring pin F2including a circumferential face tapers to become thinner toward a tip portion of the stirring pin, a flat face F3 at the tip portion of the stirring pin F2 and a projecting portion F4 projecting from the flat face F3.
Hisashi HORI, Nobushiro SEO
Filed: 17 Jan 19
Utility
Pellicle Frame Body for Flat Panel Display (FPD) and Manufacturing Method Therefor
10 Jun 21
To provide a pellicle frame for FPD (flat Panel display), which can maintain the rigidity required for a pellicle for a large FPD (flat Panel display) even if the cross-sectional area of the frame is reduced and can enlarge the inner dimensions of the frame by reducing the cross-sectional area, and has high dimensional accuracy and flatness, and an efficient manufacturing method thereof.
Akira IIZUKA, Koichi NAKANO, Naoto KOMURA, Masato YATSUKURA, Yuto OKABATAKE
Filed: 30 Oct 18
Utility
Joining Method and Method for Manufacturing Composite Rolled Material
3 Jun 21
The present invention includes: a preparation process configured to provide a first metal member including an end portion with a vertical face, and a second metal member including an end portion with an inclined face, a higher melting point and a smaller plate thickness than the first metal member; a butting process configured to butt the end portions of the first metal member and the second metal member against each other and form a butted portion with a V-shaped gap; and a joining process configured to join the first metal member and the second metal member together by inserting the rotating rotary tool from only a front face of the first metal member and relatively moving the rotary tool along the butted portion while only the stirring pin is in contact with at least the first metal member.
Hisashi HORI
Filed: 17 Jan 19
Utility
Joining Method
20 May 21
A first metal member (1) and a second metal member (2) are joined together using a rotary tool (F1D) comprising a base side pin (F3) and a tip side pin (F4), comprising an overlapping and abutting process of forming an overlapped portion (J1a), a top side abutted portion (J1b) and a back side abutted portion (J1c), and a friction stirring process of inserting the tip side pin (F4) that is rotating into the top side abutted portion (J1b) to join the top side abutted portion (J1b) and the overlapped portion (J1a) with a flat face (F5) vertical to a rotation axis of the rotary tool (F1D) being in contact with both the first metal member (1) and the second metal member (2) and with a tip face (f7) of a protruding portion (F6) protruding from the flat face (F5) being inserted deep over the overlapped portion (J1a).
Hisashi HORI, Kosuke YAMANAKA
Filed: 25 Jan 18
Utility
Method for Producing Liquid-cooled Jacket
20 May 21
Provided is a method for manufacturing a liquid-cooled jacket, to reduce the size of a recessed groove on a surface of a metal member and also to reduce roughness of an abutted surface.
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 20 Jul 18
Utility
Method for Producing Liquid-cooled Jacket
20 May 21
The method comprises a primary joining process in which primary joining is performed by friction stirring by moving a rotary tool (F) once around a recessed part (13) along a first overlap part (H1) in a state where only a stirring pin (F2) of the rotary tool provided with the stirring pin is inserted in the first overlap part (H1) from a front surface (3b) of a sealing body (3) and is in contact with a jacket body (2) and the sealing body (3).
Hisashi HORI, Nobushiro SEO
Filed: 16 Nov 17
Utility
Supporting Frame for Pellicles, Pellicle, and Method for Producing Same
1 Apr 21
Provided are: a support frame (1) for pellicle that has both low dust generation property and high light resistance, and further has an ion elution amount which is reduced to the utmost limit to an extent that haze is not generated even when a short wavelength laser is used for an exposure light source, a pellicle (8) using the support frame for pellicle, and a method for efficiently manufacturing the support frame for pellicle.
Nobuyuki ISHITO
Filed: 29 Aug 17
Utility
Aluminum Alloy Sheet for Battery Lid Use for Forming Integrated Explosion-proof Valve and Production of Same
4 Mar 21
Aluminum alloy sheet for battery lid use having suitable strength and excellent in formability and work softenability, which aluminum alloy sheet for battery lid use enabling formation of an integrated explosion-proof valve with little variation in operating pressure and excellent in cyclic fatigue resistance, and a method of production of the same are provided, the aluminum alloy sheet for battery lid use for forming an integrated explosion-proof valve having a component composition containing Fe: 1.05 to 1.50 mass %, Mn: 0.15 to 0.70 mass %, Ti: 0.002 to 0.15 mass %, and B: less than 0.04 mass %, having a balance of Al and impurities, having an Fe/Mn ratio restricted to 1.8 to 7.0, restricting, as impurities, Si to less than 0.40 mass %, Cu to less than 0.03 mass %, Mg to less than 0.05 mass %, and V to less than 0.03 mass %, having a tensile strength of 95 MPa or more, having a value of elongation of 40% or more, having a recrystallized structure, having a value of (TS95−TS80) of less than −3 MPa when defining a tensile strength after cold rolling by a rolling reduction of 80% as TS80 and defining a tensile strength after cold rolling by a rolling reduction of 95% as TS95, and having a value of elongation after cold rolling by a rolling reduction of 90% of 5.0% or more.
Yuuichi TAMAKI, Keiji KANAMORI, Daisuke SHIMOSAKA, Toshiya ANAMI
Filed: 12 Jul 19
Utility
Aluminum Alloy Sheet for Battery Lid Use for Forming Integrated Explosion-proof Valve and Production of Same
4 Mar 21
Aluminum alloy sheet for battery lid use having suitable strength and excellent in formability and work softenability, which aluminum alloy sheet for battery lid use enabling formation of an integrated explosion-proof valve with little variation in operating pressure and excellent in cyclic fatigue resistance, and a method of production of the same are provided, the aluminum alloy sheet for battery lid use for forming an integrated explosion-proof valve having a component composition containing Fe: 1.05 to 1.50 mass %, Mn: 0.15 to 0.70 mass %, Ti: 0.002 to 0.15 mass %, and B: less than 0.03 mass %, having a balance of Al and impurities, having an Fe/Mn ratio restricted to 1.8 to 7.0, restricting, as impurities, Si to less than 0.40 mass %, Cu to less than 0.03 mass %, Mg to less than 0.05 mass %, and V to less than 0.03 mass %, having a tensile strength of 95 MPa or more, having a value of elongation of 40% or more, having a recrystallized structure, having a value of (TS95−TS70) of less than −1 MPa when defining a tensile strength after cold rolling by a rolling reduction of 70% as TS70 and defining a tensile strength after cold rolling by a rolling reduction of 95% as TS95, and having a value of elongation after cold rolling by a rolling reduction of 90% of 5.0% or more.
Yuuichi TAMAKI, Keiji KANAMORI, Daisuke SHIMOSAKA, Toshiya ANAMI
Filed: 12 Jul 19
Utility
Method for Manufacturing Liquid-cooled Jacket
25 Feb 21
A liquid cooling jacket is produced by forming a first butted portion where a step side face of a peripheral wall portion and an outer peripheral side face of a sealing body butt each other and a third butted portion where a step side face of a support pillar portion and a hole wall of the hole portion of the sealing body portion butt each other with a gap, and friction-stirring by inserting a tip side pin and a base side pin of a primary joining rotary tool that is rotating into the sealing body and moving the primary joining rotary tool along the third butted portion with an outer circumferential face of the tip side pin being kept off the step side face while having a second aluminum alloy of the sealing body flow into the gap.
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 27 Sep 18
Utility
Method for Manufacturing Composite Slab
21 Jan 21
A method for manufacturing a composite slab to manufacture a plural layer clad material composed of different kinds of metals, the method including: a preparation process to prepare a bottom portion, a metallic box body having a peripheral wall portion standing on a peripheral edge of the bottom portion, and a metallic sealing body to seal an opening of the box body; a butting process to butt a side face of the sealing body against an inner wall face of the peripheral wall portion to form a butted portion with intermediate members being inserted in a recessed portion of the box body and a closing process to join and close the butted portion.
Hisashi HORI, Hayato SATO, Tomohiro KOMOTO
Filed: 18 Mar 19
Utility
Support Frame for Pellicles, Pellicle, and Method for Manufacturing Same
14 Jan 21
Provided are: a support frame for pellicle that has both low dust generation property and high light resistance, and further has an ion elution amount which is reduced to the utmost limit to an extent that haze is not generated even when a short wavelength laser is used for exposure light source, a pellicle using the support frame for pellicle, and a method for efficiently manufacturing the support frame for pellicle, support frame for pellicle which comprises a frame member comprising aluminum or aluminum alloy and an inorganic coating layer formed on the surface of the frame member, wherein the main chain of the inorganic coating layer is constituted by a —Si—O—Si—O— bond.
Takayuki YAMAGUCHI
Filed: 29 Aug 17
Utility
Method for Manufacturing Liquid-cooling Jacket
11 Nov 20
A method for manufacturing a liquid-cooling jacket (1) where heat transfer fluid flows in a hollow part (14) defined by a jacket body (2) and a sealing body (3) includes: an overlapping process in which the sealing body (3) is placed on an end surface (11a) of a peripheral wall part (11) in such a way that the end surface (11a) and a back surface of the sealing body (3) are overlapped each other to form a first overlapped part (H1); and a primary joining process in which primary joining is performed by friction stirring in such a way that a rotary tool (FD) is moved once around a recessed part (13) along the first overlapped part (H1).
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 15 May 18
Utility
Method for Manufacturing Liquid Cooling Jacket
11 Nov 20
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 31 Jul 18
Utility
Method for Manufacturing Liquid-cooling Jacket
11 Nov 20
A method for manufacturing a liquid-cooling jacket (1) where heat transfer fluid flows in a hollow part (14) defined by a jacket body (2) and a sealing body (3) includes: an overlapping process in which the sealing body (3) is placed on an end surface (11a) of a peripheral wall part (11) in such a way that the end surface (11a) and a back surface of the sealing body (3) are overlapped each other to form a first overlapped part (H1); and a primary joining process in which primary joining is performed by friction stirring in such a way that a rotary tool (F1) is moved once around a recessed part (13) along the first overlapped part (H1).
Hisashi HORI, Nobushiro SEO, Kosuke YAMANAKA
Filed: 15 May 18