1801 patents
Page 74 of 91
Utility
Flying Body
9 Sep 20
A flying body, which prevents others from measuring precise position of the flying body and allows friends to measure precise position of the flying body, is provided.
Koichi HAMAMOTO
Filed: 10 Dec 17
Utility
Control Device, Unmanned System, Control Method, and Program
9 Sep 20
A control device determines an operation scheme of an apparatus on a rule base on the basis of state information indicating the state of the apparatus or the state of an environment in which the apparatus operates, calculates a parameter for determining the content of an operation in the determined operation scheme on the basis of the state information and a learning model constructed on the basis of the operation of the apparatus based on the state information and evaluation of the operation, and commands the apparatus to execute the operation.
Yasuo FUJISHIMA, Natsuki MATSUNAMI
Filed: 1 Nov 18
Utility
Abnormality Detecting Apparatus, Rotating Machine, Abnormality Detection Method, and Non-transitory Computer Readable Medium
9 Sep 20
An abnormality detecting apparatus that is configured to detect a presence or absence of an abnormality 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 case where the calculated Mahalanobis distance exceeds a predetermined threshold value.
Takaharu HIROE, Kazunari IDE, Yoshikatsu IKAWA, Ryo SASE
Filed: 12 Feb 20
Utility
Self-localization Device, Self-localization Method, and Non-transitory Computer-readable Medium
9 Sep 20
The self-localization device includes: an acquisition unit configured to acquire a sight image from a camera which is mounted in a mobile object; an estimation unit configured to perform a self-localization process of estimating a position and a posture of the mobile object in a world coordinate system on the basis of positions of feature points in the sight image and a map on which positions of a plurality of feature points in the world coordinate system are recorded; and a registration unit configured to register the sight image as a key frame for adding a new feature point included in the sight image to the map.
Katsumasa KITAJIMA, Yusuke KINOUCHI, Takumi FUJITA
Filed: 10 Feb 20
Utility
Screw for injection molding machine, injection molding machine, and injection molding method
7 Sep 20
Provided is a screw that is for use in an injection molding machine and that makes it possible to benefit from the kneading effect of a multi-start screw while minimizing the received friction resistance.
Munehiro Nobuta, Naoki Toda, Toshihiko Kariya, Takeshi Yamaguchi, Kiyoshi Kinoshita
Filed: 14 Jan 15
Utility
Abnormality determination device for variable geometry turbocharger
7 Sep 20
The present application relates to an abnormality determination device for a variable geometry turbocharger having a nozzle mechanism capable of changing a flow path area of exhaust gas with an actuator.
Mitsufumi Goto
Filed: 15 Jan 15
Utility
Operation/maintenance Management Method, Program, and Operation/maintenance Management System
2 Sep 20
An operation/maintenance management method of an integrated system including a plurality of components or devices includes selecting an index and a period for evaluating the integrated system, acquiring prediction information for input information for use in computation of the index, creating a future prediction scenario by combining the input information, computing an evaluation index related to the scenario, and comparing and displaying evaluation index computation results related to a plurality of scenarios.
Satoru FUNAHASHI, Shintaro KUMANO, Katsuhiko ABE, Keisuke YAMAMOTO, Makoto KISHI, Yukihiko INOUE, Shun NIIZUMA
Filed: 21 Mar 18
Utility
Injection molding method and injection molding device for transparent resin molded article
31 Aug 20
The present invention effects a reduction in production cost and increases yield of a transparent resin molded article and prevents the generation of defects such as bubbles, weld lines, and sink marks.
Masahiro Bessho, Naomoto Ishikawa, Tsunetoshi Tanemura
Filed: 12 Apr 18
Utility
Vehicle
31 Aug 20
A vehicle includes: a power source; a first drive device configured to be driven by an output of the power source; a second drive device configured to be driven by the output of the power source; a non-stage transmission device capable of continuously changing a rotation speed which is transmitted to an input shaft of the second drive device; a power distribution device coupled to an output shaft of the power source, coupled to an input shaft of the first drive device and an input shaft of the non-stage transmission device, and configured to be capable of distributing the output of the power source to the first drive device and the second drive device in a state where the output shaft of the power source is coupled to the input shaft of the first drive device and the input shaft of the non-stage transmission device at respective predetermined fixed reduction ratios; a first instruction device configured to output a first instruction value related to a rotation speed of the input shaft of the first drive device; a second instruction device configured to output a second instruction value related to a torque of the input shaft of the second drive device; and a control device configured to be capable of controlling the output of the power source and a transmission ratio of the non-stage transmission device.
Masahiro Shiraishi, Go Tomatsu, Takahiro Yamashina
Filed: 5 Jan 17
Utility
Axial flow rotating machine and diffuser
31 Aug 20
An axial flow rotating machine has: a rotor with a plurality of rotor blades; a stator with a plurality of stator blades; an axial flow rotating portion defined by the rotor and the stator; and a diffuser connected to the axial flow rotating portion on a downstream side of the axial flow rotating portion.
Kazuya Nishimura, Eisaku Ito, Koichiro Iida, Kentaro Akimoto
Filed: 19 Mar 14
Utility
Mounting method and template for vortex generator
31 Aug 20
A method of mounting a vortex generator to a wind turbine blade includes: a step of specifying positions of at least two reference points at different coordinates in a blade spanwise direction of the wind turbine blade on the wind turbine blade; and a step of adjusting a mounting direction of the vortex generator and mounting the vortex generator to the wind turbine blade, with reference to a line connecting the reference points.
Koji Fukami, Daisuke Wakata, Yuji Yatomi, Takashi Yamamura, Yoshihiro Fujioka
Filed: 26 Oct 16
Utility
Optical sensor
31 Aug 20
An optical sensor includes an optical fiber disposed in such a way that an end surface thereof is exposed in a distal end surface (10a) of a sensor head (10).
Akio Kondou, Tomoyuki Onishi, Takahiro Miyamoto
Filed: 6 Jun 17
Utility
Production Schedule Change System, Production Schedule Change Method, and Production Schedule Change Program
26 Aug 20
A production schedule change system includes: a production schedule acquisition part configured to acquire a production schedule of a product in a case where the product is produced at an initial condition of production speed; a time information acquisition part configured to acquire time information indicating a scheduled collection time; and a schedule candidate calculation part configured to: change the production speed from the initial condition within a range defined by a quality standard of the product, based on the time information; and calculates at least one production schedule candidate satisfying a first condition that a time difference between a deliverable time of the product and the scheduled collection time is in an acceptable range and at least one of a second condition that the deliverable time is earlier than the scheduled collection time or a third condition that the scheduled collection time is earlier than the deliverable time.
Takumi FUJITA, Shoichi AOKI, Hideaki NAGAI
Filed: 19 Nov 19
Utility
Blade and Machine Having the Same
26 Aug 20
A blade includes an airfoil portion including a pressure surface and a suction surface each extending between a leading edge and a trailing edge along a spanwise direction, and at least one communication hole extending m the airfoil portion and having a first and a second opening end opening to the pressure and suction surface, respectively.
Yasuro Sakamoto
Filed: 20 Nov 19
Utility
Multichip Module, Electronic Device and Manufacturing Method of Multichip Module
26 Aug 20
A multichip module provided with a first substrate, a first semiconductor chip, a second substrate and a third substrate.
Masahiro KATO, Shuhei IRIYAMA
Filed: 17 Feb 20
Utility
Bonding Member and Bonding Member Manufacturing Method
26 Aug 20
A bonding member according to an embodiment includes: a metal member including a first base portion made of metal and a first engagement portion made of metal and provided integrally with the first base portion; and a resin member including a second base portion made of resin and a second engagement portion made of resin and provided integrally with the second base portion so as to engage with the first engagement portion.
Takahiro TACHIBANA, Ryoji OKABE, Koichi HASEGAWA, Yasuyuki FUJIYA
Filed: 29 Oct 19
Utility
Airfoil and Mechanical Machine Having the Same
26 Aug 20
An airfoil including: an airfoil portion having an airfoil surface; and a communication hole extending at least in the airfoil portion and a first opening open in the airfoil surface, through which the first opening is communicated with a second opening provided in a portion of the airfoil.
Yasuro SAKAMOTO
Filed: 14 Nov 19
Utility
Airfoil and Machine Provided with Same
26 Aug 20
An airfoil includes an airfoil portion having a first airfoil surface and a second airfoil surface respectively extending along a spanwise direction between a leading edge and a trailing edge and having a symmetrical shape with respect to a chord, and at least one communication hole extending in the airfoil portion and having a first opening end opening to the first airfoil surface and a second opening end opening to the second airfoil surface.
Yasuro SAKAMOTO
Filed: 11 Nov 19
Utility
Blade and Rotary Machine Having the Same
26 Aug 20
A blade includes: an airfoil portion having a pressure surface and a suction surface each of which extends between a base end and a tip end along a blade height direction between a leading edge and a trailing edge; and an internal passage passing through an inside of the airfoil portion, the internal passage having a first opening end opening to one of the pressure surface or the suction surface and a second opening end which is positioned closer to the tip end than the first opening end in the blade height direction and opening to a surface of the airfoil portion.
Satoshi YAMASHITA
Filed: 20 Nov 19
Utility
Stator Vane and Rotating Machine
26 Aug 20
A stator vane 16 guides a flow of a fluid flowing in an axial direction.
Ryosuke SEKI, Koichiro IIDA
Filed: 20 Jan 20