1801 patents
Page 6 of 91
Utility
Turbine Blade and Gas Turbine
9 Nov 23
A turbine blade includes: a blade body; and a plurality of cooling passages each extending inside the blade body along a blade height direction and are connected to each other via return portions disposed at an end portion in the blade height direction to form a serpentine passage.
Yusuke IZUMI, Yasuo MIYAHISA, Shunsuke TORII
Filed: 21 Apr 23
Utility
Communication Processing Device, Communication Processing Method and Program, and Data Structure of Header Part of Network Layer
9 Nov 23
A communication processing device includes a processing unit configured to process a network layer of a communication frame received from a transmission line.
Hideaki Emoto
Filed: 26 Oct 20
Utility
Pump Apparatus
9 Nov 23
A pump apparatus includes: a rotational shaft; a hub portion mounted to the rotational shaft; a centrifugal pump vane mounted to a circumferential surface of the hub portion; an annular disc portion mounted to a tip end of the centrifugal pump vane; and an axial turbine blade mounted to an outer circumferential surface of the annular disc portion.
Ryo TAKATA, Masaharu NAKAMURA, Masamitsu WATANABE, Hiromichi HIRAKI
Filed: 31 Aug 21
Utility
Pipe Supporting Structure
9 Nov 23
A pipe supporting structure includes: a plate-like member being into contact with an outside surface of a pipe; a tube-like member having a tubular shape and configured to support the plate-like member; and a base configured to support the tube-like member, wherein the plate-like member includes a supported portion supported by the tube-like member and an inner side portion surrounded by the supported portion, and the inner side portion has a smaller heat capacity per unit volume than the supported portion.
Ryutaro FUJISAWA, Hikaru KUROSAKI, Kohei HATANO, Toyosei AOTA, Yoshimasa TSUMURA
Filed: 14 Jul 23
Utility
Processing device and processing method
7 Nov 23
A processing device includes: a first processing position (A1) and a second processing position (A2) at which rough processing is performed on a workpiece (W); a third processing position (B1) at which final finishing processing is performed on the workpiece (W) that was processed at the second processing position (A2); flexible vises (7) provided to the first processing position (A1) and the second processing position (A2), the flexible vises (7) securing the workpiece (W) by clamping the same; and a quick clamping device (20) provided to the third processing position (B1), the quick clamping device (20) securing the workpiece (W) by means of a pin.
Jun Eto, Hirokazu Unno, Shinichi Takeuchi
Filed: 7 Nov 17
Utility
Data generation device, image identification device, data generation method, and recording medium
7 Nov 23
A data generation device is provided with environment setting means (200), model setting means (210), image calculation means (220) and data output means (230).
Hiroshi Kawato, Yuto Kurishita
Filed: 18 Feb 19
Utility
Control Device, Mobile Body, Movement Control System, Control Method, and Program
2 Nov 23
A control device is for a mobile machine that is provided in a mobile machine configured to automatically move.
Kenji TAKAO
Filed: 5 Feb 21
Utility
Magnetic Geared Rotary Electric Machine
2 Nov 23
A magnetic geared rotary electric machine includes: a stator which includes a stator core formed in an annular shape centered on an axis, a coil installed inside a slot of the stator core, and a plurality of stator magnets installed inside the stator core at intervals in a circumferential direction about the axis; a first rotor which includes a plurality of pole pieces provided inside the stator at intervals in the circumferential direction of the axis; and a second rotor which includes a rotor core provided inside the first rotor and a plurality of rotor magnets provided in the rotor core at intervals in the circumferential direction.
Takayuki Shimizu, Ryoji Okabe, Kentaro Hayashi, Takatoshi Matsushita, Akihiko Umeda, Mikito Sasaki, Masayuki Sakai
Filed: 20 Jan 21
Utility
Heat Exchanger Core, Heat Exchanger, and Method of Producing Heat Exchanger Core
2 Nov 23
A heat exchanger core includes: a plurality of internal passages; and a header passage communicating with the plurality of internal passages.
Masaya HATANAKA, Hiroyuki NAKAHARAI, Nobuhide HARA, Yoichi UEFUJI, Shunsaku EGUCHI, Takuo ODA, Koichi TANIMOTO, Masashi KITAMURA
Filed: 24 Feb 21
Utility
Synthetic product production system and carbon dioxide treatment system
31 Oct 23
A synthetic product production system is provided with: a synthesis plant for producing a synthetic product by synthesizing a hydrogen-containing gas and carbon dioxide; and a carbon dioxide supply line for supplying the carbon dioxide to the synthesis plant from a recovery and storage plant including a recovery device for recovering the carbon dioxide from a carbon dioxide-containing gas and an injection facility for fixing the recovered carbon dioxide into a stratum.
Shinya Marushima, Tadateru Tanioka, Kazunori Fujita, Yoshimasa Ando, Takahiro Kamo, Kenichi Irie, Atsushi Tsutsumi
Filed: 16 Sep 20
Utility
System and method for hydrogen production using a control unit controlling an adjustment device
31 Oct 23
A hydrogen production system includes: a hydrogen production device connected to an electric power system or connected to a power generation device using renewable energy and configured to produce hydrogen by electrolyzing pure water; an output control unit capable of controlling an amount of power supplied from the electric power system to the hydrogen production device according to request from the electric power system; a first pure water line for supplying pure water to the hydrogen production device; a first adjustment device capable of adjusting an amount of pure water supplied to the hydrogen production device via the first pure water line; and a first control unit configured to control the first adjustment device, based on a power amount signal indicating information on an amount of power supplied from the electric power system to the hydrogen production device.
Shinya Marushima, Atsushi Tsutsumi, Yoshimasa Ando, Kazunori Fujita, Tadateru Tanioka
Filed: 18 Jul 22
Utility
Turbine blade and gas turbine
31 Oct 23
A turbine blade includes: an airfoil portion extending in a blade height direction and having a pressure surface and a suction surface each of which extends between a leading and trailing edges; a shroud portion disposed on a blade tip side of the airfoil portion; a fillet portion formed by a curved surface and connected to an end portion of the shroud portion on a side of the airfoil portion; at least one first cooling hole extending along the blade height direction within the airfoil portion; at least one cooling cavity disposed at least partially within the shroud portion and communicating with the at least one first cooling hole; and a second cooling hole connected to the at least one cooling cavity and opening to a surface of the shroud portion.
Kazuya Nishimura
Filed: 9 Nov 20
Utility
Heat insulating material assembly and gas turbine
31 Oct 23
A heat insulating material assembly is provided with: a heat insulating material covering an outer surface of a casing of a gas turbine; and a guard part disposed so as to protrude from the outer surface of the casing and face an end surface of the heat insulating material.
Tadashi Ota, Susumu Sekine, Hyota Abe, Takayuki Ikarashi, Shingo Yamasue, Kazuki Kitagawa
Filed: 14 Apr 21
Utility
Optical system and optical compensation method
31 Oct 23
An optical system that obtains characteristics of a transmission path in atmosphere, when laser light propagates through this transmission path, at a place separated from this transmission path and before the propagation, and corrects wavefront of the laser light based on the obtained characteristics, is provided.
Masashi Iwashimizu, Hiroyuki Daigo, Shingo Nishikata, Kazunori Masukawa, Atsushi Ochiai, Toshikazu Ebisuzaki, Satoshi Wada, Yoshiyuki Takizawa, Masayuki Maruyama, Shinji Motokoshi
Filed: 23 Aug 19
Utility
Seawater leakage detection device in feedwater system, method for detecting seawater leakage in feedwater system, and steam turbine plant
31 Oct 23
In a seawater leakage detection device in a feedwater system, a method for detecting seawater leakage in a feedwater system, and a steam turbine plant, an ammonia addition device configured to add ammonia as a pH adjusting agent to feedwater at an upstream side of a high-pressure drum in a feedwater line, an acid electrical conductivity meter configured to measure an acid electrical conductivity of drum water in the high-pressure drum, and a control device configured to control the ammonia addition device such that a pH value of drum water in the heat recovery steam generator expresses alkalinity equal to or greater than a preset predetermined value, calculate a chlorine ion concentration of drum water on the basis of the acid electrical conductivity measured by the acid electrical conductivity meter, and determine whether leakage of seawater is detected are provided.
Haruka Kido, Akihiro Hamasaki, Masato Kanedome
Filed: 25 Jul 18
Utility
Fiber-reinforced Composite Material Molding Apparatus and Fiber-reinforced Composite Material Molding Method
26 Oct 23
A fiber-reinforced composite material molding apparatus includes a molding die, a bagging film that seals a fiber base material in the molding die to form a hermetically sealed space, an intake line that depressurizes the hermetically sealed space, and a resin injection line that injects a resin material into the fiber base material.
Kodai SHIMONO, Hiroshi TOKUTOMI
Filed: 25 Mar 21
Utility
Method of Manufacturing Aircraft Member
26 Oct 23
The present disclosure intends to provide an aircraft member having both high strength and good ductility.
Takayuki TAKAHASHI, Hiroki MORI, Yoshihito KAWAMURA, Michiaki YAMASAKI
Filed: 8 Oct 20
Utility
Gas Turbine Blade
26 Oct 23
This gas turbine blade comprises a platform part having a cooling passage formed inside, and a wing body part protruding from the upper surface of the platform part.
Keita TAKAMURA, Satoshi HADA
Filed: 21 Sep 21
Utility
Stator Vane and Gas Turbine
26 Oct 23
This stator vane is at least provided with a blade body disposed in a combustion gas flow channel through which a combustion gas flows, a shroud that defines a part of the combustion gas flow channel, and an impingement plate attached to the shroud.
Saki MATSUO, Yusuke IZUMI, Satoshi HADA, Takuya OKAMOTO
Filed: 20 Nov 20
Utility
Seal Device
26 Oct 23
This seal device comprises: a movable seal ring arranged so as to be deformable in the radial direction, in a state of facing an outer peripheral surface of a rotor of a steam turbine capable of rotating around the axis; a first elastic member provided to each of end surfaces of the movable seal ring in the circumferential direction; and a second elastic member that is provided to an intermediate position in the circumferential direction of the movable seal ring and urges the movable seal ring outward in the radial direction.
Norihisa TAKEI, Hidekazu UEHARA, Takumi HORI, Kohei OZAKI, Azumi YOSHIDA, Masaya KAWANO, Shin NISHIMOTO, Tatsuro FURUSHO, Shintaro OKUMURA
Filed: 14 Sep 21