1801 patents
Page 59 of 91
Utility
Hydrofoil Craft
17 Jun 21
A hydrofoil craft includes: a hull including a bottom that spreads from a bow to a stern; and a hydrofoil mechanism provided on the bow side of the hull.
Katsuhiko SHODA, Masaya KUBOTA, Takashi OKAFUJI, Masashi SASAKI
Filed: 17 Nov 20
Utility
Method for repairing ceramic matrix composite and ceramic matrix composite member
15 Jun 21
A method for repairing a target member including a ceramic matrix composite reinforced by ceramic fiber includes: a removal step of removing at least a part of a surface of the target member; an arrangement step of arranging a green body for repair which includes the ceramic fiber on a portion where the surface is removed in the removal step; an impregnation step of impregnating at least the portion of the target member where the green body for repair is disposed with slurry; and a sintering step of sintering the target member on which the green body for repair is disposed, after the impregnation step.
Masahiko Mega, Takayuki Kurimura, Taiji Torigoe, Mineaki Matsumoto
Filed: 6 Jul 18
Utility
Holding fixture fixing apparatus
15 Jun 21
An object is to provide a holding fixture fixing apparatus which can ensure positioning accuracy and shape accuracy of a moving holding fixture, thus allowing an aircraft panel to be assembled with high accuracy.
Makoto Hirai, Hiroki Azuma, Michinobu Takahagi
Filed: 17 Nov 16
Utility
Diffuser vane and centrifugal compressor
15 Jun 21
This diffuser vane (60), of which a blade height direction is aligned with an axial direction, has an airfoil shape in cross section orthogonal to the blade height direction, and comprises a body which, starting from a leading edge at the end on the radially inner side toward the radially outer side, extends toward the front side in an impeller rotating direction (R) and reaches a trailing edge at the end on the radially outer side.
Ryosuke Saito, Jo Masutani
Filed: 8 Mar 19
Design
Latch for interiors of aircraft
15 Jun 21
Naoki Kazaoka, Christopher Schuttera
Filed: 10 Jun 19
Design
Storage bin for aircraft
15 Jun 21
Naoki Kazaoka
Filed: 10 Jun 19
Utility
Additive Manufacturing Method of Joint Object and Joint Member
10 Jun 21
An additive manufacturing method according to at least one embodiment includes a step of forming a first layer by melting and solidifying powder of a first metal, and a step of forming a second layer on the first layer by melting and solidifying powder of a second metal of a different type from the first metal.
Takahiro TACHIBANA, Yasuyuki FUJIYA
Filed: 18 Feb 21
Utility
Charging System, Charging Station, Movable Body, and Charging Method
10 Jun 21
A charging system includes: a movable body including a frame and a battery provided in the frame; and a charging station configured to charge the battery.
Syuhei Kobori, Ken Onishi, Noriko Onishi, Koji Shukutani, Hiroyoshi Okazaki, Hiroyoshi Kojima
Filed: 14 Mar 19
Utility
Mold for Prepreg Lamination and Prepreg Lamination Method
10 Jun 21
This mold for prepreg lamination includes a first surface only having a surface flat along one direction; second surfaces having a surface flat along the one direction and disposed at a predetermined angle with respect to the first surface; and a third surface with a cross-sectional shape, which is a surface yielded from a cut in an orthogonal direction to the one direction, that is an arc, and with one end side connected to the first surface and the other end side connected to the second surface.
Kazuki ISHIDA, Masahiko SHIMIZU, Kohei MUTO, Akihito SUZUKI, Kenji MURAKAMI, Tsuyoshi OKAWARA
Filed: 23 Apr 19
Utility
Molding Method and Molding Device
10 Jun 21
This molding method involves: a first step in which a perforation pin (2) is made to protrude into a cavity (13) in a mold (1); a second step in which a molten resin (16) is injected to fill the cavity (13) so as to envelop the protruding part of the perforation pin (2); a third step in which, in a state in which the resin (16) is in an uncured state, the perforation pin (2) is made to protrude further; and a fourth step in which the resin (16) is cured to obtain a molded resin article.
Kosuke IKEDA, Yasunori WATANABE, Kana SAKON, Ryoji OKABE, Akihisa OKUDA, Ryota OZAKI
Filed: 15 Feb 19
Utility
Composite Material Forming Method and Composite Material
10 Jun 21
Provided a composite material forming method capable of easily using a composite material that is formed by causing a resin to react in a state where it is joined to another member; and a composite material.
Sota KAMO, Kiyoka TAKAGI, Toshiyuki TAKAYANAGI
Filed: 10 Oct 18
Utility
Shape Holding Fixture and Method for Manufacturing Aircraft Panel
10 Jun 21
To simplify the structure of a holding fixture which holds the shape of the aircraft panel and conveys the aircraft panel, an object is to ensure shape accuracy required in the manufacturing process and hold an aircraft panel in an appropriate shape, in combination with a holding fixture.
Makoto HIRAI, Hiroki AZUMA, Takuya GOTO, Sachio TAKEYAMA
Filed: 17 Nov 16
Utility
Aircraft
8 Jun 21
An aircraft configured to drop an object includes a body, a cavity defined in the body and opening on a bottom face of the body, and a gas supply part configured to blow gas from vertically above to a blowing position on the object which is detachably mounted in the cavity.
Minoru Yoshimoto
Filed: 23 Aug 18
Utility
Aircraft Structure Manufacturing Device
3 Jun 21
An aircraft structure manufacturing device is provided with: a jig supporting a component of an aircraft structure; a plurality of raising/lowering stands; and a control unit for controlling positions of support parts of the raising/lowering stands.
Shigemi YAMANE
Filed: 16 Jun 17
Utility
Observation Control Device and Spacecraft, Observation Control
Method, and Observation Control Program
3 Jun 21
An observation control device applicable to a detector installed onboard a spacecraft for performing observation comprises an orthogonal direction control unit that moves an observation range in a direction orthogonal to a travel direction of the spacecraft, the observation range being a range observed by the detector, and a travel direction control unit that moves the observation range in the travel direction of the spacecraft.
Masahiro KATO, Takahiro YAMADA, Kazunori MASUKAWA, Kenichiro KAWABATA, Keisuke ANDO, Hiroshi KAWATO
Filed: 24 Nov 20
Utility
Three-dimensional Additive Manufacturing Device, Three-dimensional Additive Manufacturing Method, and Three-dimensional Additive Manufactured Product
3 Jun 21
A three-dimensional additive manufacturing device emits 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
Internal Defect Detection System, Three-dimensional Additive Manufacturing Device, Internal Defect Detection Method, Method of Manufacturing Three-dimensional Additive Manufactured Product, and Three-dimensional Additive Manufactured Product
3 Jun 21
A forming defect detection system for a three-dimensional additive manufacturing device which performs additive molding by emitting a laser beam to a powder bed is provided.
Ryuichi NARITA, Toshiya WATANABE, Akio KONDOU, Masashi KITAMURA, Hidetaka HARAGUCHI, Shuji TANIGAWA, Claus THOMY, Henry KOEHLER
Filed: 8 Aug 17
Utility
Composite Material Injection Molding Method and Composite Material
3 Jun 21
In the present invention, it is possible to reduce the occurrence of a local deformation in a plate material during solidification and shrinkage of an injection molding material.
Yasunori WATANABE, Ryota OZAKI, Masahiko SHIMIZU, Shoya MANO, Yusuke KAWAMURA, Ryoji OKABE, Kosuke IKEDA, Kiichi NISHIGUCHI
Filed: 18 Apr 19
Utility
Drive Device for Electric Vehicle and Electric Vehicle
3 Jun 21
A drive device for an electric vehicle includes: an in-wheel motor; and a reduction gear that reduces rotational speed of the in-wheel motor and transmits resultant rotation to a drive wheel of the electric vehicle; the reduction gear including a sun gear driven by the in-wheel motor, a first planetary gear that is arranged to be meshed with the sun gear and has a first number of teeth, a fixed ring gear that is meshed with the first planetary gear and arranged non-rotatably, a second planetary gear that is coupled to the first planetary gear and has a second number of teeth that is smaller than the first number of teeth, a movable ring gear that is meshed with the second planetary gear and arranged rotatably, and a transmission member that transmits rotation of the movable ring gear to the drive wheel.
Katsuhiko SHODA, Kensuke NISHIURA, Kazuma OTAKA
Filed: 22 Oct 20
Utility
Radial inflow turbine, turbocharger, and method for assembling turbocharger
1 Jun 21
A radial inflow turbine includes a turbine wheel having a blade, in which a hub-side end of a leading edge of the blade is located radially inward relative to a shroud-side end of the leading edge, and a housing having a scroll part and a bend part deflecting a flow of a working fluid flowing radially inward from the scroll part, along an axial direction.
Ryo Takata
Filed: 21 Sep 17