1801 patents
Page 51 of 91
Utility
Method of Producing Additively Manufactured Object and Additively Manufactured Object
28 Oct 21
A method of producing an additively manufactured object comprises: a step of cooling a shaped body of an alloy formed by additive manufacturing to 0° C. or lower; and a step of aging the shaped body under a temperature condition of 400° C. or higher and 600° C. or lower after the step of cooling the shaped body.
Takahiro TACHIBANA, Noriyuki HIRAMATSU, Tomoko TAMURA
Filed: 20 Apr 21
Utility
Heating Circuit for Joining, Joined Body, Method of Manufacturing Heating Circuit for Joining, and Joining Method
28 Oct 21
A heating circuit for joining disposed between members includes a heating wire; and a plurality of projections projecting from the heating wire in a facing direction in which the members face each other.
Sota KAMO, Kiyoka TAKAGI, Hideki HORIZONO
Filed: 18 Jul 19
Utility
Method of repairing wind turbine blade
26 Oct 21
Provided is a method of repairing damage on a wind turbine blade with a simple method.
Keisuke Ota
Filed: 2 Oct 18
Utility
Impeller, centrifugal compressor, gas turbine, and method of manufacturing impeller
26 Oct 21
An impeller includes a plurality of pressurizing flow paths defined by a hub, a shroud, and vanes, the pressurizing flow paths being configured to cause fluid to flow in from a shaft direction of a turbine shaft, and cause the fluid to flow out toward an outer side in a radial direction of the turbine shaft, and the pressurizing flow paths being arranged in a row in a circumferential direction of the turbine shaft.
Jo Masutani, Kuniaki Aoyama
Filed: 6 Mar 19
Utility
Method for Manufacturing Component, Processing Apparatus, and Component
21 Oct 21
The present invention is to eliminate formation of a shape that induces reduction of fatigue strength, without forming a step part, in a shape portion formed by machining.
Jun ETO, Toshiyuki TANAKA
Filed: 21 Oct 19
Utility
Prepreg Automatic Layering Device
21 Oct 21
Compactors arranged adjacent to each other in one direction are independent of one another.
Masayuki KAWANO, Yukiharu YAMASAKI, Yukifumi TOYAMA
Filed: 3 Sep 19
Utility
Motor-integrated Fan, and Vertical Takeoff and Landing Craft
21 Oct 21
A motor-integrated fan sucks air from a suction port and blows out the sucked air from a blow-out port.
Toshihide YAJIMA, Osamu URUMA, Akihiro TAKAGAKI
Filed: 10 Dec 19
Utility
Shockwave Supply Device
21 Oct 21
A shockwave supply device includes: a shockwave generating unit configured to generate a shockwave; a shockwave emitting unit configured to emit the shockwave; a conduit that is bendable and is provided at a part of a flow path of the shockwave from the shockwave generating unit to the shockwave emitting unit; a plurality of outer shell tubes provided outward in a radial direction of the conduit and provided along an axial direction of the conduit; and a coupling portion with which adjacent ones of the outer shell tubes are coupled to be rotatable with respect to each other about a vertical axis.
Keisuke MATSUYAMA, Kuninori TOGAI, Shin ASANO, Tomoaki INOUE, Tomohito NAKAMORI
Filed: 26 Mar 21
Utility
Method for Determining Degree of Sludge Generation In Oil
21 Oct 21
A method for determining the degree of sludge generation in oil includes: a deteriorated oil generating step ST1; a RPVOT testing step ST2; a sludge amount measuring step ST2B; and a determining step ST3.
Akihiko YANO, Akihiro NOZAKI
Filed: 19 Sep 19
Utility
Learning Model Creation Device, Material Property Prediction Device, and Learning Model Creation Method and Program
21 Oct 21
A learning model creation device includes, a verifying unit that verifies a learning model for predicting, from a predetermined manufacturing condition including at least one condition, a predetermined material property of a material manufactured under the manufacturing condition.
Keita HASHIMOTO, Nobuyoshi KOMAI, Takashi HONDA, Nobuhiko SAITO, Takahiro SHIRANE, Ko ARISUE, Yusuke YASHIRO
Filed: 30 Mar 21
Utility
Abnormality diagnosis system and abnormality diagnosis method
19 Oct 21
This abnormality diagnosis system for diagnosing abnormalities in a plant is provided with: an abnormality diagnosis control unit which, with respect to an instrument parameter measured in a plant determined to have an indication of abnormality, predicts the development of the instrument parameter by extrapolation, and which generates an abnormality manifestation pattern that is a pattern of behavior of the instrument parameter after prediction; and a data storage unit which stores a plurality of abnormality model patterns PA, PB that are patterns of behavior of the instrument parameters corresponding to causes CA1, CA2, CB1, CB2 of plant abnormality.
Kenji Mashio, Takae Yamashita, Takashi Azuma, Susumu Shiizuka, Junichi Nishitani, Masafumi Utsumi, Jun Shibuya
Filed: 22 Jun 16
Utility
Flexible mandrel and method of manufacturing composite material part
19 Oct 21
A flexible mandrel for molding a composite material containing a thermosetting resin includes: a body including a contact surface configured to come into contact with the composite material during molding and a non-contact surface configured not to come into contact with the composite material during molding; and at least one hole formed from the non-contact surface toward an inside of the body.
Takayuki Shimizu, Akihisa Okuda, Ryota Ozaki, Shoya Mano, Masahiko Shimizu
Filed: 7 Jun 18
Utility
Exhaust chamber of steam turbine, flow guide for steam turbine exhaust chamber, and steam turbine
19 Oct 21
An exhaust chamber of a steam turbine includes a casing, an inner flow guide portion disposed in the casing so as to define an outer boundary of a diffuser passage communicating with an outlet of a last stage blade in the steam turbine, and an outer flow guide portion disposed on an outer peripheral side of the inner flow guide portion in the casing.
Yoshihiro Kuwamura
Filed: 31 Oct 17
Utility
Wind turbine blade and method for determining arrangement of vortex generator on wind turbine blade
19 Oct 21
A wind turbine blade has a vortex generator including a plurality of fins, and a height H(m) of each of the fins and a maximum chord length C (m) of the wind turbine blade satisfies 0.3×10−2≤H/C≤0.9×10−2.
Motoshi Harada
Filed: 30 Jan 18
Utility
Optical fiber detecting device and method for detecting mechanical strain using optical fiber detecting device
19 Oct 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
Optical Compensation System and Optical Compensation Method
14 Oct 21
An optical correction is predictively performed based on a result of AI learning previously performed by use of learning data including measurement data.
Masashi IWASHIMIZU, Hiroyuki DAIGO, Shingo NISHIKATA, Kazunori MASUKAWA, Atsushi OCHIAI, Toshikazu EBISUZAKI, Satoshi WADA, Yoshiyuki TAKIZAWA, Masayuki MARUYAMA, Shinji MOTOKOSHI
Filed: 7 Aug 19
Utility
Housing Structure for Rotary Machine and Method of Manufacturing Housing Structure for Rotary Machine
14 Oct 21
A housing structure for a rotary machine includes a main body and a heat transfer member.
Toshiaki Kokufuda, Ryutaro Fuzisawa, Toshihiro Takeda, Hao Li, Hikaru Kurosaki
Filed: 16 Mar 21
Utility
Combustor and gas turbine
12 Oct 21
There is provided a combustor including a nozzle main body (16) that includes a shaft body (24) which extends along an axis and has, inside the shaft body (24), a purge air flow path (29), which extends along the axis to a tip portion of the shaft body (24) and into which compressed air is introduced, and an air spraying hole (39), which is formed in the tip portion of the shaft body (24) and connects the purge air flow path (29) to an outer surface of the shaft body (24), a swirling blade (26), which overhangs from an outer circumferential surface of the shaft body (24) in a diameter direction of the axis and swirls a fluid flowing to a downstream side of an axial direction around the axis, and a fuel spraying hole (38), and a sealing member (40) that seals the air spraying hole (39) and is formed of a metal having a melting point lower than a melting point of a metal forming the nozzle main body (16).
Taehwan Kim, Keijiro Saito, Shinji Akamatsu, Kenji Miyamoto
Filed: 30 Mar 17
Utility
Viscous Material Application Apparatus
7 Oct 21
The purpose of the present invention is to provide a viscous material application apparatus capable of reliably applying an appropriate amount of a viscous material to a shaft-shaped member.
Jiro WADA, Michinobu TAKAHAGI, Yasumasa SUGEKAWA, Akira IKADA, Yuki TSUKIOKA
Filed: 8 Apr 19
Utility
Method for Controlling Fastening Device and Fastening System
7 Oct 21
The device for controlling a fastening device causes an operation unit of the fastening device to execute a fastening operation step for performing a fastening operation on processing points that correspond to reference positions, the reference positions being respectively provided so as to correspond to the processing points and being provided in advance at positions such that, in consideration of a framework structure after the fastening operation is performed, interference with the framework structure does not occur.
Seisaku ODAN, Michinobu TAKAHAGI
Filed: 8 Nov 19