134 patents
Page 5 of 7
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
Design
Bending die for metal plate
30 Mar 21
Mitsunori Kato, Toshiaki Yamazaki, Eiji Anzai, Shoichi Horikawa, Hiroyuki Horikawa
Filed: 30 Jul 18
Utility
Pellicle frame and pellicle
23 Mar 21
The present invention provides; a pellicle frame which can effectively inhibit distortion of the photo mask (8) caused by mounting the pellicle (1), and which does not have a complex shape, and a pellicle which uses said pellicle frame are provided, and a manufacturing method of a blackened pellicle frame is also provided which can reduce the defect of the surface flickering under concentrated light and which facilitates inspection of the foreign matter adhesion prior to use.
Yoshihiro Taguchi, Kazuo Kohmura, Daiki Taneichi
Filed: 30 Jun 17
Utility
Pellicle frame and pellicle
16 Mar 21
The present invention provides a pellicle frame which can effectively inhibit deformation of an exposure master plate (8) caused by affixing the pellicle (1), and which does not have a complex shape, and a pellicle which uses said pellicle frame are provided.
Yoshihiro Taguchi, Takayuki Yamaguchi, Jun Yu, Yasuo Ishiwata
Filed: 30 Jun 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
Aluminum alloy casting having superior high-temperature strength and thermal conductivity, method for manufacturing same, and aluminum alloy casting piston for internal combustion engine
16 Feb 21
Izumi Yamamoto, Kazuhiro Oda, Hisayasu Kojima, Naoko Sato, Ryo Wakabayashi, Akito Tanihata
Filed: 14 Apr 16
Utility
Method for producing electrode for aluminum electrolytic capacitor
16 Feb 21
Yuta Shimizu, Shuhei Enoki, Masahiko Katano, Toshifumi Taira, Kazuya Fujimoto, Shinya Sone
Filed: 7 Dec 17
Utility
Friction stir welding method
2 Feb 21
A friction stir welding method is provided that can prevent defective welding due to a shortage of metal.
Nobushiro Seo, Hisashi Hori
Filed: 16 Dec 14
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
Dosimeter container and dosage measuring body
28 Dec 20
A dosimeter container comprising a housing portion and a shield portion that surrounds the housing portion is provided.
Hideaki Usui, Hidaka Furuya, Maki Takahashi, Hidenori Ishikawa
Filed: 26 Mar 18
Utility
Method for manufacturing cooling unit
16 Nov 20
Provided is a manufacturing method for a cooler, including brazing: a cooling plate (10) made of an aluminum alloy containing 0.35 mass % to 0.9 mass % of Mg and 0.2 mass % to 0.9 mass % of Si and having a substantially flat rectangular cross section; first and second refrigerant introduction members (20, 30) each made of an aluminum alloy, which are connected to end portions of the cooling plate (10); and a refrigerant supply pipe (26) and a refrigerant discharge pipe (28) each made of an aluminum alloy, which are connected to a refrigerant supply port (25) and a refrigerant discharge port (27), respectively, the refrigerant supply port (25) and the refrigerant discharge port (27) being arranged in one of the first and second refrigerant introduction members (20, 30), to each other, wherein the brazing includes subjecting a connecting portion of the cooling plate (10), the first and second refrigerant introduction members (20, 30), the refrigerant supply pipe (26), and the refrigerant discharge pipe (28) to high-frequency brazing with an aluminum alloy brazing filler metal containing 27 mass % to 37 mass % of Cu and 5 mass % to 10 mass % of Si, with the balance being Al and inevitable impurities, and a fluoride-based flux containing 11 mass % or more of CsF as a solid content through heating with a high-frequency heating coil.
Tomoyuki Hirayama, Yuichi Kikuchi, Tatsunori Akimoto, Kazuhito Seki, Akihiro Mogi, Takao Otaki
Filed: 6 Oct 16
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