1801 patents
Page 41 of 91
Utility
Methanol Production System and Methanol Production Method
2 Jun 22
A methanol production system of the present disclosure includes: a reformer including a reaction furnace configured to reform methane in a raw material gas to produce a reformed gas containing CO and H2; a reduced-gas generator configured to reduce CO2 to produce a reduced gas containing CO; and a methanol-containing gas generator configured to produce a methanol-containing gas which contains methanol from a reformed gas produced in the reaction furnace and a reduced gas produced in the reduced-gas generator.
Shoichi FURUKAWA, Hidehiko TAJIMA
Filed: 30 Nov 21
Utility
Three-dimensional additive manufacturing device, three-dimensional additive manufacturing method, and three-dimensional additive manufactured product
31 May 22
A three-dimensional additive manufacturing device is configured to emit a beam to a powder bed formed by laying a powder on a base plate to harden the powder bed selectively.
Ryuichi Narita, Toshiya Watanabe, Akio Kondou, Hidetaka Haraguchi, Shuji Tanigawa, Masashi Kitamura
Filed: 8 Aug 17
Utility
Combustor having inner and outer tubular oxygen nozzles about a tubular fuel supply unit
31 May 22
A combustor includes a fuel supply unit defining on a radially inner side of an axis an inner peripheral side space into which inert gas is introduced and which is configured to supply the inert gas to a combustion cylinder, and defining on a radially outer side an outer peripheral side space into which the inert gas is introduced and which is configured to supply the inert gas to the combustion cylinder; an inner peripheral side oxygen supply unit that is configured to supply oxygen to the inner peripheral side space; an outer peripheral side oxygen supply unit that is configured to supply oxygen to the outer peripheral side space; and an adjustment unit that is configured to adjust the relative amounts of the oxygen supplied by the inner peripheral side oxygen supply unit and the oxygen supplied by the outer peripheral side oxygen supply unit.
Mitsuhiro Nakao, Satoshi Takiguchi
Filed: 18 Mar 19
Utility
Steam Turbine Rotor Blade
26 May 22
The turbine efficiency is improved by allowing water droplets being moved on a rotor blade surface to be released from the blade surface, while suppressing an influence on the aerodynamic performance of the rotor blade.
Yasuhiro Sasao, Soichiro Tabata, Ryo Takata, Chongfei Duan
Filed: 19 Nov 21
Utility
Raised Structure and Wing
26 May 22
A raised structure for reducing frictional drag due to viscosity of a flow toward an object in a direction forming an acute angle with an end portion of the object.
Makoto HIROTA, Yuji HATTORI, Yuki IDE, Hikaru TAKAMI, Minoru YOSHIMOTO
Filed: 18 Mar 20
Utility
Steam Turbine Rotor Blade and Manufacturing Method and Remodeling Method of Steam Turbine Rotor Blade
26 May 22
Water droplets that are moved on blade surfaces of a rotor blade are effectively guided toward the blade trailing edge while influence on the strength of the rotor blade is suppressed.
Yasuhiro Sasao, Soichiro Tabata, Ryo Takata, Takeshi Kudo
Filed: 19 Nov 21
Utility
Motor-integrated Fluid Machine and Vertical Takeoff and Landing Aircraft
26 May 22
A motor-integrated fan having an intake port and a blow-out port comprises a rotary part 12 that is rotatably supported by a shaft, and a motor 14 that rotates the rotary part 12.
Naoaki FUJIWARA
Filed: 14 Jan 20
Utility
Redox Flow Battery
26 May 22
The present invention addresses the problem of providing a redox flow battery that can be used more efficiently and for an extended period of time.
Toshiyasu Kiyabu, Yoshinori Noguchi, Ikumi Watanabe, Koichiro Hirayama
Filed: 29 Jan 20
Utility
Pure Water Manufacturing Management System and Pure Water Manufacturing Management Method
26 May 22
The pure water manufacturing management system includes a pure water manufacturing device; an analysis device that inspects water quality; a first valve provided to first piping connected to the outlet side of the manufacturing device, the first valve controlling the amount of pure water supplied to a storage tank; second piping that branches from the first piping and is connected to the analysis device; and a control device, the control device controlling the analysis device during supply of the pure water to the storage tank, repeatedly performing water quality inspection of the pure water flowing in through the second piping, opening the first valve when, as a result of the water quality inspection, the water quality of the pure water satisfies a prescribed standard, and closing the first valve when the water quality of the pure water does not satisfy the prescribed standard.
Masaru CHIYOMARU, Hiroaki MIKAWA, Yuichi OKUZAKI
Filed: 4 Aug 20
Utility
Waste Treatment System and Waste Treatment Method
26 May 22
A waste treatment system comprises: a first hydrothermal treatment device for performing hydrothermal treatment of waste; a first solid-liquid separation device for separating a first reactant of the first hydrothermal treatment device into a solid and a liquid or slurry; a second hydrothermal treatment device for performing hydrothermal treatment of the solid of the first reactant; a second solid-liquid separation device for separating a second reactant of the second hydrothermal treatment device into a solid and a liquid or slurry; and a fermentation device for fermenting the liquid or the slurry of the first reactant and the liquid or the slurry of the second reactant.
Atsuhiro YUKUMOTO, Akira NOMA, Jun SATOU, Yasumichi AOKI, Daiki YAMAGUCHI, Yoshio SEIKI, Kazuto KOBAYASHI, Susumu OKINO, Satoshi WAKUI
Filed: 4 Feb 20
Utility
Threat Coping System
26 May 22
A threat coping system (10) is provided with a threat coping device (300) that copes with a coping target (30) and a control device (200) that controls the threat coping device.
Atsushi OCHIAI, Koichi HAMAMOTO, Tomoya MORIOKA, Hiroyuki DAIGO, Kazunori MASUKAWA, Shingo NISHIKATA, Yoshinori KAMIYA, Yuichi ARAKI
Filed: 17 Feb 20
Utility
Gas turbine combustor
24 May 22
Adhesion of particulate matters to the burner accompanying combustion in a lean-combustion gas turbine combustor is suppressed, and the structural reliability is improved.
Tomohiro Asai, Shohei Yoshida, Yoshitaka Hirata, Akinori Hayashi, Yasuhiro Akiyama
Filed: 29 Sep 20
Utility
Command control system, interceptor system, and command control method
24 May 22
A command control system includes an interception predicting section and an assigning section.
Keisuke Ando
Filed: 28 Jan 19
Utility
Repair patch, method for molding repair patch, method for repairing composite material, and molding jig
24 May 22
A repair patch includes a composite material to repair a a repair target of a composite material.
Kodai Shimono, Koichi Hasegawa, Takuma Hirai, Shunsuke Yoshino, Jo Nishimuro
Filed: 20 Aug 18
Utility
Method of peeling protective sheet for prepreg sheet and apparatus for peeling protective sheet from prepreg sheet
17 May 22
A prepreg sheet attached with a protective sheet is placed on a mounting table to partially overhang.
Yukiharu Yamasaki
Filed: 18 Jan 18
Utility
Method for producing assembly, reinforcing member, and assembly
17 May 22
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
Anomaly detecting device, anomaly detection method and program
17 May 22
An anomaly detecting device includes: a singular value decomposition unit configured to perform singular value decomposition of a variance-covariance matrix of a measured value matrix y0 composed of measured values acquired by a plurality of sensors in a time period considered to be normal, to thereby calculate a singular vector U and a singular value matrix S; an anomaly determination unit configured to apply the singular vector U and the singular value matrix S to a measured value matrix yt to be evaluated and which is acquired in an arbitrary time period to determine whether an anomaly is present from a result of application; and an anomalous part identification unit configured to, when the measured value matrix yt is determined to be anomalous, identify an anomalous part based on a diagonal element of a matrix obtained in association with the measured value matrix yt.
Ryo Sase, Takaharu Hiroe
Filed: 25 Jan 21
Utility
Abnormality detecting apparatus, rotating machine, abnormality detection method, and non- transitory computer readable medium
17 May 22
An abnormality detecting apparatus that is configured to detect a presence or absence of an abnormality in a rotating machine includes a processor that is configured to execute a measured value acquisition process of acquiring, on the basis of a detection signal output from a vibration sensor that is configured to measure vibration caused by rotation of the rotating machine, a measured value including an amplitude and a phase of the vibration; a Mahalanobis distance calculation process of calculating a Mahalanobis distance of the measured value acquired at a time point at which the rotating machine is evaluated on the basis of a unit space configured with a plurality of measured values acquired at a plurality of past time points; and a determination process of determining that an abnormality has occurred in the rotating machine in a case where the calculated Mahalanobis distance exceeds a predetermined threshold value.
Takaharu Hiroe, Kazunari Ide, Yoshikatsu Ikawa, Ryo Sase
Filed: 13 Feb 20
Utility
Edge device, connection establishment system, connection establishment method, and non-transitory computer-readable medium
17 May 22
An edge device is configured to automatically establish a connection with a remote monitoring device when an abnormality has occurred in a plant.
Kenji Takao, Yusuke Yamashina
Filed: 4 Feb 21
Utility
Nuclear Power Generation System and Nuclear Reactor Unit
12 May 22
A nuclear power generation system includes a nuclear reactor that includes a reactor core fuel and a nuclear reactor vessel, the nuclear reactor vessel covering a surrounding of the reactor core fuel, shielding a space in which the reactor core fuel is present, and shielding radioactive rays; a heat conductive portion that is disposed in at least a part of the nuclear reactor vessel to transfer heat inside the nuclear reactor vessel to an outside by solid heat conduction; a heat exchanger that performs heat exchange between the heat conductive portion and a refrigerant; a refrigerant circulation unit that circulates the refrigerant passing through the heat exchanger; a turbine that is rotated by the refrigerant circulated by the refrigerant circulation unit; and a generator that rotates integrally with the turbine.
Kazuhiro Yoshida, Chikara Kurimura, Tatsuo Ishiguro, Hideyuki Uechi, Ryusuke Kimoto, Yoshiteru Komuro, Hiroyuki Nakaharai, Tadakatsu Yodo, Hideaki Ikeda, Satoru Kamohara, Shohei Otsuki, Wataru Nakazato, Yohei Kamiyama
Filed: 10 Feb 20