1801 patents
Page 50 of 91
Utility
Burner assembly, combustor, and gas turbine
16 Nov 21
A burner assembly for a combustor includes: a plurality of first nozzles arranged in a circumferential direction of the combustor; a plurality of first burner cylinders accommodating the respective first nozzles; and a middle-flow-passage forming portion which is connected to a downstream end of the plurality of first burner cylinders and which forms a middle flow passage through which a combustion chamber of the combustor is in communication with an interior space of each of the plurality of first burner cylinders.
Satoshi Takiguchi, Keijiro Saito, Satoshi Tanimura, Shinji Akamatsu
Filed: 6 Mar 17
Utility
Intrusion prevention device, intrusion prevention method, and intrusion prevention program
16 Nov 21
An intrusion prevention device includes a reception unit, a monitoring unit, and a determination unit.
Keiichi Okabe, Takaaki Koyama, Jun Miyoshi, Yoshihiro Itoh, Naohiko Yoshizumi, Tetsuo Takahashi, Yuki Mori, Toshiyuki Yamada, Naoki Yamasaki
Filed: 26 Sep 17
Utility
Monitoring system, processing device, and monitoring device
16 Nov 21
A monitoring system performs monitoring using a monitoring device connected to a facility to be monitored through the Internet via communication, wherein the facility is provided with a facility body and a data processing unit configured to process acquired data acquired from the facility body, the data processing unit includes: a low-density data acquisition unit configured to acquire low-density data, a high-density data acquisition unit configured to acquire high-density data having a larger data amount per unit time than the low-density data; a data conversion unit configured to convert the high-density data into feature quantity data which is reduced in density of the high-density data; and a transmission unit configured to transmit monitoring data including the low-density data and the feature quantity data, and the monitoring device configured to perform monitoring on the basis of the monitoring data transmitted from the transmission unit in the data processing unit.
Kazuhiro Takeda, Yusuke Yamashina
Filed: 23 Mar 18
Utility
Device and Method for Controlling Glide Vehicle and Flying Body
11 Nov 21
A glide control device includes a communications device configured to communicate with an attitude control device of a glide vehicle; and a processor configured to control the attitude control device.
Tomoaki USUKI
Filed: 9 Mar 21
Utility
Method for producing pipe material
9 Nov 21
The purpose of the present invention is to provide a method for producing a pipe material and to provide a mandrel with which resistance between a member to be processed and the mandrel during bending processing can be reduced and overall processing time can be shortened.
Hiroshi Kawamoto, Toyoaki Yasui, Yoichi Sano, Yoshihiro Kiyota
Filed: 12 Jun 17
Utility
Composite-material molding apparatus and composite-material molding method
9 Nov 21
A composite-material molding apparatus for molding a composite material, wherein the molding apparatus is provided with: a main body; a composite-material layer in which a molding face for molding a composite material is formed, the composite-material layer coating the surface of the main body; a filamentous fiber-optic temperature sensor embedded in the composite-material layer; a heating unit provided inside the main body; and a control device for controlling the heating unit on the basis of the temperature measured by the fiber-optic temperature sensor; the fiber-optic temperature sensor being disposed in planar fashion in a plane parallel to the molding face.
Takayuki Shimizu, Toshio Abe
Filed: 11 Jan 17
Utility
Gas turbine cooling arrangement with cooling manifold guides
9 Nov 21
A gas turbine includes a compressor; a combustor; a turbine configured to drive a rotational shaft of the compressor using combustion gas generated by the combustor; a cooling device configured to generate cooling air by bleeding compressed air from the compressor and cooling the compressed air, and to supply the cooling air to the turbine along the rotational shaft; a pressurizing device configured to increase pressure of the cooling air; a pressurizing device diffuser configured to provide a passage continuing in a turbine circumferential direction, on the outer side in the turbine radial direction to guide the cooling air having the increased pressure to the outer side of the pressurizing device; and a manifold disposed between the pressurizing device diffuser and a plurality of turbine vanes so that a ring-shaped passage communicates with the passage in the pressurizing device diffuser and a cooling passage provided inside each turbine vane.
Kuniaki Aoyama, Jo Masutani
Filed: 17 Apr 17
Utility
Thermoplastic plastic nut, nut welding device and nut welding method
9 Nov 21
A thermoplastic plastic nut includes a nut main section having a second thread to screw a first thread of a bolt; and a thin wall section weldable to the first thread and disposed to protrude upwardly from the nut main section.
Akira Ikada, Taichi Uehara
Filed: 28 Dec 16
Utility
Acidic Treatment Liquid Processing Apparatus and Acidic Treatment Liquid Processing Method
4 Nov 21
In an acidic treatment liquid processing apparatus, a space between a first electrode and a second electrode spaced from each other is separated by a first diaphragm permeable and a second diaphragm into a first chamber, a second chamber, and a third chamber.
Hiroaki MIKAWA, Taisuke MIYAZAKI, Koji IMASAKA, Akihiro SAKANISHI, Kaoru EGAWA, Masahiko NAGAI
Filed: 16 Oct 19
Utility
Acidic Treatment Liquid Processing Apparatus, Acidic Treatment Liquid Processing Method, Surface Treatment System, and Surface Treatment Method
4 Nov 21
An acidic treatment liquid processing apparatus includes: a tank having an interior space; a diaphragm permeable to a metal cation and separating the interior space of the tank into a first chamber and a second chamber; a first electrode disposed in the first chamber; a second electrode disposed in the second chamber; a power supply configured to apply a voltage while using the first electrode as an anode and the second electrode as a cathode; a first liquid passing part configured to pass an acidic treatment liquid containing a dichromate ion and a metal cation into the first chamber; and a second liquid passing part configured to pass an acid aqueous solution into the second chamber.
Koji IMASAKA, Hiroaki MIKAWA, Kohei KAWASAKI, Mitsuhiro ISHIGAKI, Masahiko NAGAI, Hidehiko TAJIMA, Ayako URESHINO, Kaoru EGAWA, Akihiro SAKANISHI, Taisuke MIYAZAKI
Filed: 26 Aug 19
Utility
Method for manufacturing impeller
2 Nov 21
The present invention prevents internal cracks occurring when an impeller molded using a fiber reinforced resin is manufactured by injection molding.
Ryoji Okabe, Yasunori Watanabe, Kosuke Ikeda
Filed: 12 Nov 15
Utility
Adaptive optical system and adaptive optical method comprising a controller with Zernike coefficients and Zernike polunomial calculation
2 Nov 21
A driving optical system is used to observe a disturbance of a wavefront of reference light received from a target and generate a wavefront in a conjugate relationship with the wavefront.
Masashi Iwashimizu, Hiroyuki Daigo, Shingo Nishikata, Kazunori Masukawa, Atsushi Ochiai, Toshikazu Ebisuzaki, Satoshi Wada, Yoshiyuki Takizawa
Filed: 25 Apr 18
Utility
Turbocharger
28 Oct 21
A turbocharger includes a rotor shaft that is rotationally driven, a compressor impeller attached to the rotor shaft, and a cylindrical bearing portion that includes an inner cylinder and an outer cylinder, and that supports the rotor shaft in a rotatable manner.
Takaya Futae, Naoyuki Nagai, Shinji Ogawa, Taiyo Shirakawa
Filed: 4 Feb 19
Utility
Turbocharger
28 Oct 21
A turbocharger includes a turbine housing configured to house a turbine rotor provided on one side of a rotor shaft; and a bearing housing configured to house a bearing that rotatably supports the rotor shaft, in which at least one cooling water flow path through which cooling water flows is formed in at least one of the turbine housing and the bearing housing, and the at least one cooling water flow path is formed such that a plurality of flow path cross sections are present in, of a cross-section including an axis of the rotor shaft, a half cross-section divided by the axis.
Yutaka FUJITA, Tadashi KANZAKA
Filed: 8 Apr 21
Utility
Condition Monitoring Device and Condition Monitoring Method for Wind Turbine Power Generating Apparatus
28 Oct 21
A condition monitoring device for a wind turbine power generating apparatus provided with an auxiliary motor power supply system including a power-supply-side line connected to a power supply and a plurality of auxiliary-motor-side lines diverging from the power-supply-side line and connected to a plurality of auxiliary motors, respectively, comprises: a current measurement device for measuring a current flowing through the power-supply-side line; and a control device for controlling the plurality of auxiliary motors.
Mitsuya BABA, Yasushi MORISHITA, Minoru SUGIURA, Kazuhiro TSUYUKI, Hideru SAKATA
Filed: 27 Apr 21
Utility
Position Measurement System and Position Measurement Method
28 Oct 21
An object is to, in a case where it is necessary to share a common coordinate system by a plurality of position measurers, reduce an error in the coordinate system between the position measurers.
Junpei YAMAGUCHI, Masanobu TSUTSUI, Haruki MORI
Filed: 11 Oct 19
Utility
Terminal, Control System, Control Method, and Program
28 Oct 21
A terminal includes: a first acquisition unit configured to acquire designated work information, indicating details of work performed by a movable body, input from a user; an output unit configured to output the designated work information to an external device; a second acquisition unit configured to acquire, from the external device, set work information indicating the details of the work performed by the movable body generated based on the designated work information; and a display control unit configured to display the set work information on a display unit.
Kenji TAKAO, Yusuke KINOUCHI, Noriyuki HASEGAWA
Filed: 31 Mar 21
Utility
Model Optimization Device, Model Optimization Method, and Program
28 Oct 21
A model optimization device is configured to optimize a prediction model configured to generate predicted values of a target variable for an explanatory variable.
Yusuke YAMASHINA, Kenji TAKAO, Eriko SHINKAWA
Filed: 13 Apr 21
Utility
Model Evaluating Device, Model Evaluating Method, and Program
28 Oct 21
A model evaluating device is configured to evaluate performance of a prediction model configured to generate predicted values of a target variable for an explanatory variable.
Yusuke YAMASHINA, Kenji TAKAO, Eriko SHINKAWA
Filed: 29 Mar 21
Utility
Method of Monitoring an Additive Manufacturing Process, Additive Manufacturing Method, Apparatus for Monitoring an Additive Manufacturing Process and Additive Manufacturing Apparatus
28 Oct 21
A method of monitoring an additive manufacturing process according to at least one embodiment of the present disclosure includes the steps of acquiring information on a temperature of a region upstream of a melt pool in a scanning direction of an energy beam, the melt pool being formed by irradiating a raw material with the energy beam, acquiring a parameter indicating a cooling rate of the region based on the information on the temperature, and determining a formation status based on the parameter.
Ryuichi NARITA, Shuji TANIGAWA, Yasuyuki FUJIYA, Claus THOMY, Dieter TYRALLA, Thomas SEEFELD
Filed: 19 Apr 21