1801 patents
Page 61 of 91
Utility
Laser radar device and traveling body
18 May 21
A laser radar device includes: a light-transmission-side lens that shapes a laser beam emitted from a laser light source into a line shape extending along a horizontal direction; a scanner that projects the line-shaped laser beam while scanning the same in a vertical direction of a measurement-target area; a light-reception-side lens that receives reflected light reflected from the measurement-target area; a light reception line sensor including a plurality of light reception cells lined up along the horizontal direction; a light-reception-side optical system that gathers the reflected light received by the light-reception-side lens toward the light reception line sensor, and in which the light-gathering ratio in the vertical direction is set so as to be greater than the light-gathering ratio in the horizontal direction; and an information generation unit that generates three-dimensional information of the measurement-target area based on a reception signal outputted by the light reception line sensor.
Kohei Kawazoe, Takahiro Kubota
Filed: 19 Nov 15
Utility
Position Determination Device, Position Determination System Provided with the Same, and Position Determination Method and Program
13 May 21
To detect damages of aircrafts using a small number of sensors.
Nozomi SAITO, Takashi YARI, Nobuhiro HIGUCHI
Filed: 22 Feb 18
Utility
Rubbing Detection Device for Rotary Machine and Method for Detecting Rubbing of Rotary Machine
13 May 21
A rubbing detection device for a rotary machine includes an AE sensor configured to acquire an AE signal of a rotary machine, an index calculation unit configured to calculate a rubbing detecting index for determining the presence or absence of rubbing based on information relating to a phase of the AE signal, and a determination unit configured to determine the presence or absence of rubbing based on the rubbing detecting index.
Satoshi KUMAGAI, Kunio ASAI, Shuichi ISHIZAWA, Ryo KAWABATA
Filed: 28 Oct 20
Utility
Method, Device, and System of Controlling Movement of Multi-vehicle, and Computer-readable Storage Medium
13 May 21
A method of controlling movement of multi-vehicle includes acquiring a constraint condition under which vehicles move and a calculation cycle for calculating movement routes of the vehicles; acquiring a position of each vehicle; specifying a target position for each vehicle; calculating, based on the position of each vehicle, the target position, and the constraint condition, a movement route for prediction steps of each vehicle; determining, based on the movement routes of the vehicles, a driving condition of each vehicle from a current time to a unit time; and controlling movement of each vehicle.
Kazushige Takaki, Yasuo Fujishima, Shunichi Azuma
Filed: 4 Nov 20
Utility
Power Generation Plant and Method for Operating Power Generation Plant
13 May 21
A power generation plant includes a plant device, an AC motor for starting the plant device, at least one DC power source, and a first inverter disposed between the at least one DC power source and the AC motor and between the at least one DC power source and an electrical power grid.
Hideyuki UECHI, Rikuma SHIJO, Kouji HORIZOE, Hisanobu SHINODA, Mitsufumi GOTO
Filed: 23 Mar 18
Utility
Method for Decomposing Plastic Composite
6 May 21
Provided is a method for decomposing a plastic composite with which it is possible to sufficiently decompose the matrix resins of the plastic composite in a short time even when the heating temperature of the plastic composite is low.
Katsumi NOCHI
Filed: 19 Aug 19
Utility
Electric Actuator Device
6 May 21
An electric actuator device is provided with: an electric actuator body that has a first fulcrum connected to a rudder surface side of an aircraft and a second fulcrum connected to the aircraft body side, and is driven by an electric motor such that the first fulcrum and the second fulcrum can be brought closer together and drawn further apart; a support member for advancing/retracting between a support position at which the support member supports the first fulcrum or the second fulcrum thereunder, and a retracted position at which the support member is retracted from under the first fulcrum or the second fulcrum; and a retention member for retaining the first fulcrum or the second fulcrum when the support member is located in the retracted position.
Masato MIYOSHI, Daiki HATAKEYAMA
Filed: 12 Oct 18
Utility
Water-flow Power Generating Apparatus
6 May 21
A water-flow power generating apparatus for generating electricity by a force of a water flow in water includes a main body including one rotor configured to rotate by a force received by blades from a water flow, a generator generating electricity by a rotation force of the rotor, and a pod accommodating the generator; a mooring cable for mooring the main body to a bottom of water; and a connecting mechanism for connecting the mooring cable to the pod.
Hiroyuki Ishida, Shinkichi Tanigaki
Filed: 26 Jan 18
Utility
Flying Object and Flying Object System
6 May 21
A flying object 20 is provided with a rotor blade 200 that generates lift and thrust by rotating and a rotating electrical machine unit that rotates the rotor blade 200.
Fumihito SOMA, Yuya SUGANUMA, Nobutaka UGOMORI, Yasuhiro FUKUSHIMA, Takeshi MIYABARA, Katsutoshi MAEDA, Naohisa ANABUKI
Filed: 28 Aug 19
Utility
Aircraft Management Device, Method, and Program
6 May 21
The present invention comprises: a fatigue estimation unit that estimates the fatigue life of a prescribed area of a fuselage, on the basis of the level of damage in the prescribed area during operation; a determination unit that determines whether the estimated fatigue life will be reached after a prescribed period of time has elapsed; a repair determination unit that determines that repair of the fuselage is unnecessary if a determination is made that the estimated fatigue life will be reached after the prescribed period of time has elapsed, and that determines that the fuselage is to be repaired if a determination is made that the estimated fatigue life will be reached within the prescribed period of time; and a selection unit that, if a determination is made that the fuselage is to be repaired, selects a repair method corresponding to the detected degree of damage in the prescribed area.
Nozomi SAITO, Takashi YARI, Nobuhiro HIGUCHI
Filed: 22 Feb 18
Utility
Decision-making Device, Unmanned System, Decision-making Method, and Program
6 May 21
A decision-making device (2) comprising: an action selection unit (200) for selecting one of a plurality of actions that can be taken in a first state so that an environment performs the selected action; a state acquisition unit (201) for acquiring a second state indicating the state that follows the execution of the action; a reward acquisition unit (202) for acquiring a reward serving as an indicator for indicating whether or not the second state is desirable; and a storage processing unit (203) whereby experience data in which the first state, the action, the second state, and the reward are associated is stored in a storage unit (21) associated with the action, the storage unit (21) being one of a plurality of storage units.
Yusuke HAZUI, Yasuo FUJISHIMA, Natsuki MATSUNAMI
Filed: 17 Jun 19
Utility
Plant and Plant Operation Method
6 May 21
A plant includes a fuel supply line for supplying high-pressure fuel gas; and at least one expander disposed in the fuel supply line and configured to extract power from the high-pressure fuel gas by expanding the high-pressure fuel gas.
Hideyuki UECHI, Norihisa MATAKE, Kouji HORIZOE, Shigenori SUEMORI, Yasutaka AOKI, Yuya KONNO
Filed: 29 Jan 18
Utility
Rail vehicle having guide device
4 May 21
The rail vehicle has a guide device configured to guide traveling of a bogie on a traveling track by rolling guide wheels in a state of bringing the guide wheels into contact with guide rails installed on both sides of the traveling track in a vehicle width direction perpendicular to a traveling direction, wherein: the guide device has an arm and the guide wheels, the arm having a central portion fixed to a stationary member, extending to both sides in the vehicle width direction, and having both end portions elastically deformable in a direction in which the guide rails extend, the guide wheels being mounted on the arm at the both end portions of the arm in the vehicle width direction; and a center of each of the guide wheels is displaced from a center line of the arm, the center line extending in the vehicle width direction.
Toshifumi Kanno, Kouji Esaki, Koshi Tanimoto
Filed: 27 Feb 17
Utility
Co-rotating scroll compressor
4 May 21
The present invention provides a co-rotating scroll compressor that can inhibit leakage of lubricant supplied to a synchronous drive mechanism.
Takuma Yamashita, Takahide Ito, Keita Kitaguchi, Makoto Takeuchi, Hirohumi Hirata
Filed: 22 Feb 19
Utility
Organic electroluminescent device
4 May 21
An organic electroluminescent device includes at least two light-emissive units provided between a cathode electrode and an anode electrode opposed to the cathode electrode, each of the light-emissive units including at least one light-emissive layer.
Junji Kido, Toshio Matsumoto
Filed: 30 May 18
Utility
Composite structure
4 May 21
A composite structure includes a stepped portion formed by laminating a plurality of plies with end surfaces thereof being shifted from each other.
Masahiro Kashiwagi, Yoshinori Nonaka, Kiyoka Takagi, Tooru Shitani, Toshio Abe
Filed: 3 Jul 18
Utility
Variable nozzle mechanism and rotating machine including the same
4 May 21
A variable nozzle mechanism in which a nozzle mount has a first surface which has a minimum clearance in a direction of an axis with respect to a lever side facing surface in an opposing region facing the lever side facing surface in the direction of the axis, and a second surface which is disposed adjacent to the first surface in a circumferential direction of the nozzle mount and has a clearance in the direction of the axis with respect to the lever side facing surface larger than the clearance in the direction of the axis between the first surface and the lever side facing surface.
Yuya Nakahara, Tatsuya Ishizaki, Noriyuki Hayashi, Toyotaka Yoshida
Filed: 27 Nov 18
Utility
Molding Method and Molding Device
29 Apr 21
This molding method has: a first step for injecting a molten resin (16) to a cavity section (13) of a molding die (1); a second step for plunging, in a state wherein the resin (16) is uncured, a punching pin (2) toward the resin (16) in the cavity section (13), said punching pin having a hollow section (5) opened at an leading end (2a); and a third step for obtaining a -molded resin article by curing the resin (16).
Ryota OZAKI, Masahiko SHIMIZU, Shoya MANO, Kosuke IKEDA
Filed: 15 Feb 19
Utility
Cooling Device for Amphibious Vehicle and Amphibious Vehicle
29 Apr 21
This cooling device for an amphibious vehicle includes: a heat exchanger mounted in the amphibious vehicle; a coolant introduction passage through which cooling air or cooling water can be introduced from the outside to the heat exchanger as a coolant; a cooling air discharge passage through which the cooling air having passed through the heat exchanger can be discharged to a cooling air discharge portion communicating with the outside; and a cooling water discharge passage through which the cooling water having passed through the heat exchanger can be discharged to a cooling water discharge portion communicating with the outside.
Takashi IKEDA, Tetsuya MIYAMOTO, Katsuhiko NAKAJO, Takashi MATSUNAGA, Taichi OMURA, Yuta SHIMIZU, Takenori KAWANA, Takashi MIZUMOTO, Shinichi SATO
Filed: 14 Dec 17
Utility
Composite Material Pressurizing Device and Composite Material Forming Method
29 Apr 21
A first pressure transmission member is formed of a soft material that is softer than the material of a second pressure transmission member.
Akihiro TERASAKA
Filed: 8 Nov 17