1801 patents
Page 56 of 91
Utility
Clamping Method and Clamping Device
5 Aug 21
A clamping method includes a step (S3) for applying, by a first support portion disposed on one surface side of a plurality of superposed members and a second support portion disposed on the other surface side of the plurality of members, a predetermined first pressure to the plurality of members, and sandwiching the plurality of members; a step (S4) for forming a through hole with respect to the plurality of members by a cutting tool with the first pressure; a step (S5) for applying a predetermined second pressure to the plurality of members after the through hole is formed, and sandwiching the plurality of members by the first and second support portions, the second pressure being lower than the first pressure; and a step (S6) for fixing a fastening part inserted into the through hole to the plurality of members by a riveting device with the second pressure applied.
Akira IKADA, Hideyuki SUZUKI, Yuichi SUZUKI
Filed: 15 Nov 19
Utility
Atomizer Nozzle, Atomizing Device, Method for Producing Metal Powder, and Metal Powder
5 Aug 21
An atomizer nozzle includes: a molten metal nozzle extending in a vertical direction and which allows a molten metal to flow downward from a lower end thereof; and a gas nozzle including a chamber having an inner peripheral surface surrounding an outer periphery of the molten metal nozzle, a blow portion which introduces a gas to the chamber toward a circumferential direction of the molten metal nozzle, and a cover extending from the chamber to a position below the lower end of the molten metal nozzle while surrounding the molten metal nozzle, wherein the cover is provided with a tapered inner peripheral surface connected to the inner peripheral surface of the chamber and of which diameter is decreased as close to a lower end portion of the tapered inner peripheral surface.
Yoshinao KOMATSU, Masaya HATANAKA
Filed: 23 Apr 21
Utility
Method for Manufacturing Structure Using Composite Material
5 Aug 21
Manufacturing structure using a composite material includes: a tapering step for forming a first tapered surface on a first stiffener in an uncured state; a bending step for bending the stiffener such that a second surface is on the inner side; an arranging step for arranging the first stiffener and a skin at prescribed positions; a vacuum suctioning step for vacuum suctioning the first stiffener and the skin; and a bonding step for curing the first stiffener to bond the first stiffener and the skin.
Shoya MANO, Masahiko SHIMIZU, Ryota OZAKI, Akihito SUZUKI, Tsuyoshi OKAWARA
Filed: 29 Aug 19
Utility
Axial flow rotating machinery
3 Aug 21
An axial flow rotating machinery includes: a rotor; a casing; a rotating-blade stage including rotating blades and a radially-outer side rotating blade ring continuing to radially outer ends of the rotating blades; and a rotating-blade side seal device configured to seal a gap between the radially-outer side rotating blade ring and the casing.
Rimpei Kawashita, Makoto Iwasaki, Makoto Kamishita, Kazuyuki Matsumoto
Filed: 29 Jan 19
Utility
Plant and operation method therefor
3 Aug 21
Provided is a plant that includes: a boiler (30); a device connected to the boiler (30); a water supply source (41) that is configured to pool water; a water supply line (44) that supplies water from the water supply source (41) to the boiler (30); a cooler (50, 60g, 60s, 70g, 70s, 80) that transfers heat from a medium to be cooled to supply-water (W), which is the water flowing along the water supply line (44); a thermometer (59, 69, 79, 89) that determines a temperature of the medium to be cooled or the supply-water; and a temperature regulator (53, 62, 72, 82) that is configured to regulate the temperature of the medium to be cooled on the basis of the temperature determined by the thermometer (59, 69, 79, 89).
Hideyuki Uechi, Naoki Hisada
Filed: 8 Mar 17
Utility
Contact force measurement method
3 Aug 21
There is provided a method for measuring a contact force applied to each tube constituting a tube bundle disposed in a fluid from a vibration damping member by using a probe inserted into each tube.
Yoichi Iwamoto, Masaaki Katayama
Filed: 10 Jul 17
Utility
Laser Irradiation Apparatus and Storage Medium Storing Laser Irradiation Program
29 Jul 21
A laser irradiation apparatus that efficiently carries out processes such as target detection.
Atsushi OCHIAI, Kazunori MASUKAWA
Filed: 3 Sep 19
Utility
Inspection Tube Drive Control Device, Inspecting Device, Inspecting Method, Program for Inspecting Device, and Guide Jig
29 Jul 21
This inspection tube drive control device is provided with: an inverse analysis unit (83) which performs an analysis to move a flexible tube along a predetermined route within an object being inspected, from a start point to a target point of the route; and a forward analysis unit (84) which, on the basis of analysis results from the inverse analysis unit (83), acquires, as analysis operation amounts, operation amounts for an attitude actuator capable of adjusting the attitude of the tube when the tube is positioned at each position on the route, and an advancing and retreating actuator which causes the tube to advance and retreat.
Yasutaka FUKE, Naotaka KOMATSU, Shin ASANO, Sho ONODERA, Tetsuhei KOBAYASHI
Filed: 15 Apr 21
Utility
Schedule Creation Device, Schedule Creation Method, and Program
29 Jul 21
Provided is a schedule creation device for creating a conveyance schedule according to which a conveyance device conveys a product to work positions designated for each manufacturing process.
Tatsuki TAKAZAKI
Filed: 24 Apr 19
Utility
Axial gap motor and method for manufacturing rotor
27 Jul 21
An axial gap motor includes: a first stator and a second stator disposed to be opposite to each other in an axial direction; and a rotor including a first magnet layer in which a plurality of first main magnetic pole magnets and a plurality of first auxiliary pole magnets are arranged in a Halbach array in a circumferential direction to increase a magnetic field strength toward the first stator and a second magnet layer in which a plurality of second main magnetic pole magnets and a plurality of second auxiliary pole magnets are arranged in a Halbach array in the circumferential direction to increase a magnetic field strength toward the second stator between the first stator and the second stator.
Mikito Sasaki, Masahiro Nil
Filed: 31 Jul 18
Utility
Centrifugal compressor
27 Jul 21
A centrifugal compressor includes impellers arranged in a plurality of stages in a direction of an axis line so that a working fluid flowing from one side inlet in the direction of the axis line is pumped outward in a radial direction, and a casing that surrounds the impellers, and that has a return channel through which the working fluid discharged from the impeller on a front stage side between the impellers adjacent to each other is guided inward in the radial direction so as to be introduced to the impeller on a rear stage side, and a plurality of return vanes disposed at an interval in a circumferential direction inside the return channel.
Ryosuke Saito
Filed: 27 Mar 18
Utility
Clearance measurement device, clearance measurement sensor, and clearance measurement method
27 Jul 21
A clearance measurement device is a device for measuring a clearance between an inner peripheral surface of a casing and an outer peripheral surface of a rotary body.
Misaki Fukuyama, Akio Kondou, Tomoyuki Onishi, Takahiro Miyamoto
Filed: 24 Apr 18
Utility
Method for Bonding Composite Material and Composite Material
22 Jul 21
A method for bonding a composite material includes impregnating a first composite material containing reinforcing fibers and a second composite material containing reinforcing fibers with a resin and bonding them together.
Sota KAMO, Kiyoka TAKAGI, Toshiyuki TAKAYANAGI
Filed: 24 Oct 18
Utility
Cap Seal, Fastening Structure Provided with the Same, and Method for Mounting Cap Seal
22 Jul 21
Provided are a cap seal with which molding of a seal material by hand can be omitted and variation in cap seal mounting quality can be minimized, a fastening structure provided with said cap seal, and a method for mounting a cap seal.
Hiroki AKAMATSU, Koji IRIE
Filed: 12 Apr 19
Utility
Marine Vessel
22 Jul 21
Kazuki HOSONO, Makoto KAWABUCHI, Takuyoshi YAMADA
Filed: 30 Dec 20
Utility
Fluid Control Device and Rotary Machine
22 Jul 21
There is provided a fluid control device included in a rotary machine including a rotor, a case provided to surround an outer side of the rotor, and seal fins each provided to protrude from at least one of the rotor or the case, and configured to control a swirling flow flowing between the seal fin and the rotor or between the seal fin and the case.
Kodai IWATSU, Makoto IWASAKI, Teruaki YAMAWAKI
Filed: 14 Jan 21
Utility
Measuring Device, Measuring System, and Measuring Method
22 Jul 21
A measuring device provided is a measuring device that is connected to at least one sensor, and includes a power source unit connected to an outside power source as a power supplying source and configured to be supplied with input power, from the outside power source, in which a modulation power signal is superimposed on power-source power for the measuring device, and also includes a controller configured to control the presence or absence of supply of power to the at least one sensor based on the modulation power signal.
Hideki TONAKA
Filed: 3 Dec 20
Utility
Early Sign Detection Device and Early Sign Detection Method
22 Jul 21
An early sign detection device includes a plurality of sensors, a data acquisition unit configured to acquire time series variation data of a physical amount from each of the plurality of sensors, a computation unit configured to compute an occurrence probability of a vibration mode involved in a sudden variant vibration of a detection subject from an amplitude or a phase of the time series variation data of the physical amount at each of the plurality of positions, and a detection unit configured to detect an early sign of the sudden variant vibration on the basis of the occurrence probability of the vibration mode.
Tomohito NAKAMORI, Keisuke MATSUYAMA, Yuki MITSUI
Filed: 11 Jan 21
Utility
Clamp installation apparatus, clamp installation system and method of installing a clamp
20 Jul 21
A clamp installation apparatus includes a robot arm pedestal having a rotary table; a robot arm installed on the rotary table of the robot arm pedestal and having a plurality of arms and a plurality of joints; a robot hand installed to a forefront arm of the plurality of arms; and a control device.
Motoo Tachi, Yukiharu Yamasaki
Filed: 2 Nov 17
Utility
Method for designing composite material and composite material
20 Jul 21
A computer-implemented method is for designing a composite material in which reinforcement fiber base materials are laminated.
Sota Kamo, Kiyoka Takagi, Tooru Shitani, Toshio Abe, Shinya Honda
Filed: 7 Aug 18