1801 patents
Page 62 of 91
Utility
Thermal Barrier Coating Film and Turbine Member
29 Apr 21
The task is to provide a thermal barrier coating film (13) which exhibits high durability even in a gas turbine that is used under a molten salt environment, such as a heavy oil fired gas turbine, and which can be efficiently formed at low cost without requiring complicated processes, and a thermal barrier coating film (13) configures a turbine member includes a ceramic material thermally sprayed and formed on a base material (10) made of a heat resistant alloy, in which ytterbia partially stabilized zirconia is used as the ceramic material of the film (13), and the porosity of the film (13) is 5% or more and less than 8%.
Daisuke KUDO, Taiji TORIGOE, Masahiko MEGA, Shigenari HORIE, Shuji TANIGAWA, Yoshifumi OKAJIMA
Filed: 28 Mar 18
Utility
Temperature Monitoring Device, Temperature Monitoring Method, and Composite Material Manufacturing Method
29 Apr 21
This temperature monitoring device (100) can be placed in a furnace together with a composite material.
Masami KAMIYA, Kazuki NOMA, Jun ETO, Akihisa OKUDA
Filed: 4 Mar 19
Utility
Aircraft Sensor Module and Aircraft Sensor System
29 Apr 21
An aircraft sensor system includes an aircraft sensor module provided in an aircraft.
Nobuyuki KAMIHARA, Yuki YANO, Kiyoka TAKAGI
Filed: 15 Aug 18
Utility
Contact force evaluation method
27 Apr 21
There is provided a contact force evaluation method for evaluating a contact force against a supporting member of a tube bundle positioned in a fluid and supported by the supporting member, including a contact force setting step of setting a contact force of the tube bundle, a probability density function calculation step of calculating a probability density function of a reaction force received by the supporting member from the tube bundle in response to a predetermined input, using a vibration analysis model of the tube bundle and the supporting member, a probability calculation step of calculating a probability that a reaction force equal to or higher than the set contact force occurs, based on the calculated probability density function, and an evaluation step of evaluating the set contact force, based on the calculated probability.
Makoto Iwasaki, Kazuo Hirota, Shingo Nishida, Tetsuya Arikawa, Ryoichi Kawakami, Masaaki Katayama, Toshifumi Nariai, Kohei Yamamoto
Filed: 16 Jan 17
Utility
Method for molding composite material and jig for molding composite material
27 Apr 21
A method for molding a composite material in which a curved corner is formed between two planes by using a molding jig includes: shaping a laminated body in such a manner that a thickness of the laminated body is decreased from an outer side toward an inner side of the corner, by using the molding jig in which the angle formed by the two planes is a first bending angle, the laminated body including fiber sheets laminated so as to have the corner curved at the first bending angle; and shaping the laminated body in such a manner that the thickness is decreased from the outer side toward the inner side by curving the corner so as to form a second bending angle, by using the molding jig in which the angle formed by the two planes is the second bending angle smaller than the first bending angle.
Hiroshi Tokutomi
Filed: 6 Sep 17
Utility
Information processing device, information processing method, program, and communication device
27 Apr 21
An acquisition unit is configured to acquire a measurement value of a first state quantity of a target device.
Shintaro Kumano, Makoto Kishi, Keisuke Yamamoto, Katsuhiko Abe
Filed: 26 Mar 18
Utility
Welding Control Device, Welding Control Method, and Welding Control Program
22 Apr 21
Yusuke Hazui, Koki Tateishi, Naoki Suda, Kazuhiko Kamo, Masahiro Kimura, Yusuke Sano, Yasushi Nishijima
Filed: 25 Mar 19
Utility
Method for Producing Assembly, Reinforcing Member, and Assembly
22 Apr 21
The method for producing an assembly is a method for producing an assembly equipped with a member to be reinforced (20), a reinforcing member body (41), and a filler (42), wherein the reinforcing member body (41) has a pair of flanges (44) arranged spaced on the surface (20B) of the member to be reinforced (20), a web (45), and a connection portion (46) which connects the flanges (44) and the web (45) and forms a filler space (V) with the surface (20B).
Akihito SUZUKI, Kenji MURAKAMI, Kana SAKON, Akihisa OKUDA, Takayuki SHIMIZU, Takumi SHINOHARA, Jun ETO, Yukifumi TOYAMA, Junichiro MIYAGAKI, Kenichi KAWAKAMI
Filed: 26 Nov 18
Utility
High-lift Device, Wing, and Aircraft
22 Apr 21
A high-lift device includes a flap disposed at a leading edge of a wing, and configured to be retracted in the lower surface and extended toward of the leading edge; a first rotary shaft and a second rotary shaft, the axial direction of the rotary shafts being disposed along the spanwise direction of the wing, respectively; a first link mechanism connected to the first rotary shaft and the flap; and a second link mechanism connected to the second rotary shaft and the flap.
Kosuke TOYODA, Hikaru TAKAMI, Hiroki SAKIYAMA
Filed: 22 Feb 19
Utility
Reinforcing Fiber Bundle Containing Composite Material and Bolt-fastened Structure
22 Apr 21
A reinforcing fiber bundle containing composite material includes: a composite material which is formed by laminating a plurality of fiber reinforced resin sheets and has a bolt hole passing through the composite material in a thickness direction; and a fiber bundle which is provided inside at least one of the fiber reinforced resin sheets separated from each other in the thickness direction, the fiber reinforced resin sheets respectively having surfaces of the composite material disposed in the thickness direction, wherein the fiber bundle is oriented in a circumferential direction of the bolt hole.
Ryosuke HASHIZUME
Filed: 10 Feb 20
Utility
Optical Fiber Detecting Device and Method for Detecting Mechanical Strain Using Optical Fiber Detecting Device
22 Apr 21
An optical fiber detecting device includes: an optical fiber configured to extend in contact with a surface of an object to be measured; a metal covering configured to cover a part of the optical fiber in an extending direction of the optical fiber from an outside of the object to be measured; a fixing section configured to fix an inner surface of the metal covering and the optical fiber; and welding sections configured to fix the metal covering to the object to be measured at positions interposing the optical fiber in a direction intersecting the extending direction of the optical fiber.
Hiroki TAKEDA, Yoshihide WADAYAMA, Ryo KAWABATA
Filed: 10 Feb 20
Utility
Casting device
13 Apr 21
In a casting device, positions of discharge ends discharging cooling gas, of respective gas supply nozzles are adjusted in response to movement of a mold.
Takeshi Kaneko, Masaki Taneike, Hidetaka Oguma
Filed: 9 Mar 17
Utility
Forming method of cylindrical composite material, inner surface layering device, and cylindrical composite material
13 Apr 21
A forming method of a cylindrical composite material includes layering a plurality of composite material sheets in a cylindrical shape with splices formed between ends of adjacent composite material sheets such that phases of the splices in a circumferential direction differ from each other; heating the composite material sheets layered at the layering while pressurizing the composite material sheets in a state where the layered composite material sheets are disposed along an inner surface of a composite material cylindrical mold to cause a resin included in the composite material sheets to react to combine the composite material sheets to be formed in a cylindrical shape; and performing an adhesion pretreatment that is performed before the heating and allows the inner surface of the composite material cylindrical mold to adhere to an outermost composite material sheet of the layered composite material sheets.
Kodai Shimono, Ryoji Okabe
Filed: 19 Feb 19
Utility
Network structure, shock-absorbing body, vehicle, and design method of network structure
13 Apr 21
A network structure is formed in a three-dimensional mesh shape in which a plurality of polyhedron frames are arranged.
Daishi Sumi, Akio Kitada, Toshio Onuma, Hiroaki Takahashi, Tetsuya Suzuki, Takatomo Ushiyama
Filed: 25 Nov 16
Utility
Turbine blade designing method, turbine blade manufacturing method, and turbine blade
13 Apr 21
A turbine blade designing method is for designing a turbine blade formed using a metal material in which creep including diffusion creep and dislocation creep occurs by heating.
Hideaki Kaneko, Kenji Yamamoto, Takanori Karato, Norifumi Hirata, Naoya Fujita
Filed: 22 Aug 16
Utility
Rotor Blade and Axial Flow Rotating Machine with the Same
8 Apr 21
A rotor blade includes a blade body which has an airfoil shape and a shroud 57 which is formed in an end portion of the blade body.
Tomohiro ISHIDA, Toshifumi KANNO, Hikaru KUROSAKI, Eisaku ITO
Filed: 11 Feb 20
Utility
Rotary machine
6 Apr 21
A rotary machine comprises a hub including: a blade-facing hub portion including a first blade-facing surface which faces a spherical hub-side end surface of a variable blade and which has a first spherical region having a spherical shape; an upstream hub portion disposed upstream of the blade-facing hub portion in an axial direction of the hub and having a first outer-peripheral surface being adjacent to the first blade-facing surface in the axial direction; and a downstream hub portion disposed downstream of the blade-facing hub portion in the axial direction and having a second outer peripheral surface being adjacent to the first blade-facing surface in the axial direction.
Kenichiro Iwakiri
Filed: 27 Oct 15
Utility
Main nozzle, combustor, and method for manufacturing main nozzle
6 Apr 21
The present invention provides a main nozzle of a combustor, a plurality of the main nozzles are to be installed on an outer peripheral side of a pilot nozzle of the combustor at an interval in a circumferential direction of the pilot nozzle, the main nozzle includes a main nozzle body extending in an axial line; a swirl vane protruded from an outer peripheral surface of the main nozzle body in a radial direction of the axial line, and is configured to allow a fluid flowing downstream in a direction of the axial line to swirl around the axial line; and temperature sensors installed on the main nozzle body so as to be disposed on a tangential line to a mean line of the swirl vane drawn between a vane ventral surface and a vane dorsal surface of the swirl vane, at a downstream end portion of the swirl vane.
Atsushi Moriwaki, Kenji Miyamoto, Keijiro Saito
Filed: 15 Dec 17
Utility
Carbon Dioxide Reduction System and Carbon Dioxide Reduction Method
1 Apr 21
A carbon dioxide reduction system includes: an absorption tower configured to bring a source gas containing carbon dioxide into contact with an absorption liquid composed of an aqueous solution containing at least one amine compound so that the carbon dioxide is absorbed in the absorption liquid; an electrolysis apparatus for electrolyzing the carbon dioxide absorbed in the absorption liquid in the absorption tower; and a circulation line for circulating the absorption liquid between the absorption tower and the electrolysis apparatus.
Tatsuya TSUJIUCHI, Hidehiko TAJIMA, Takuya HIRATA, Kouji HORIZOE
Filed: 19 Feb 20
Utility
Centrifugal Compressor
1 Apr 21
A centrifugal compressor includes a passage forming member being arranged in a rear side of an impeller fixed to a tip side of a rotor shaft, and forming a passage, together with a scroll member, and a casing member disposed adjacent to an opposite side of the passage forming member from the impeller along an axial direction.
Shin YANAGISAWA, Nobuyori YAGI, Hiroshi SHIMIZU
Filed: 7 Feb 20