55 patents
Page 3 of 3
Utility
Wireless power-transmitting system
21 Oct 19
A wireless power-transmitting system which wirelessly transmits electric power by making a power-transmitting coil and a power-receiving coil face each other includes: a cover which is slidable between a closing position at which the cover covers an area above a facing surface of the power-transmitting coil and an open position at which the cover is retracted from the area above the facing surface; and a hook member which makes a foreign object placed on the cover move together with the cover sliding from the closing position to the open position.
Eiichiro Fujiwara, Susumu Tokura
Filed: 12 May 16
Utility
Wireless power-supplying system
21 Oct 19
A wireless power-supplying system according to the present disclosure includes a power-transmitting device and a power-receiving device.
Toshio Nakamura, Takahiko Murayama, Jun Araki
Filed: 16 May 17
Utility
System, method, and program for managing power transmission device
21 Oct 19
According to an embodiment, a management system manages a power transmitter capable of wirelessly transmitting power to a power receiver of a movable object.
Motonao Niizuma, Susumu Tokura, Eiichi Urushibata, Hideo Naganuma, Jun Araki
Filed: 6 Sep 17
Utility
Reactor and reaction system
21 Oct 19
The reactor has a heat exchanging body which includes therein a heat medium flow channel in which heat medium fluid is caused to flow, a reaction flow channel in which a reaction fluid containing a first reactant (and a second reactant) is caused to flow, and a supplement channel for supplying a second reactant at an intermediate portion of the reaction flow channel.
Hiroyuki Kamata, Takuya Yoshinoya
Filed: 23 Jul 18
Utility
Underwater device and method for controlling posture of underwater device
21 Oct 19
This underwater device is twin-motor underwater floating-type power generation device that is provided with: a device main body that is equipped with a pair of pods that have a turbine, and with a connecting beam that connects these pods together in parallel with each other; a sinker; and tether cables that tether the device main body to the seabed via this sinker.
Norihisa Handa, Shigeki Nagaya, Yoshiyuki Yamane, Akio Ito
Filed: 5 Oct 15
Utility
Heat storage system
21 Oct 19
A heat storage system is provided that is capable of being manufactured at lower cost and has higher heat transmission efficiency.
Michitaro Hashiba, Ryo Akiyoshi
Filed: 9 Nov 17
Utility
Coil device and inductance-changing mechanism
14 Oct 19
A coil device includes a first coil portion which faces a second coil portion of another coil device and has a conductive wire, and at least one non-magnetic member disposed on an opposite side from a side facing the second coil portion.
Kentarou Furiya, Susumu Tokura, Masakazu Hara, Jun Araki
Filed: 21 Dec 16
Utility
Plasma nitriding apparatus
14 Oct 19
A plasma nitriding apparatus includes: a surface treatment unit which includes a treatment tank to house part of a treatment object inclusive of a surface treatment region, and performs a nitriding treatment on the surface treatment region inside of the treatment tank by using plasma of a treatment gas; and an outer container which receives supply of the treatment gas, and houses the treatment object and the treatment tank so that a region of the treatment object other than the part is exposed from the treatment tank.
Norimitsu Kameya, Kenji Fuchigami
Filed: 2 Jun 16
Utility
Vacuum processing device
14 Oct 19
A device of executing vacuum processing has a chamber capable of keeping the chamber as a whole in a depressurized state; a feeding roller so disposed as to hang a reinforcement fiber down in the chamber; a processor so disposed in the chamber as to pass the reinforcement fiber hung down in the chamber through the processor; a capture device so disposed as to capture and keep a leading end of the reinforcement fiber passing the processor and vertically falling down in place; a winding bobbin configured to wind the reinforcement fiber processed by the processor; and a resilient cord withdrawn in synchronism with the winding bobbin from a first position where the resilient cord surrounds the leading end kept in place by the capture device to a second position where the resilient cord gets in contact with and leads the reinforcement fiber to the winding bobbin.
Yukihiro Nakada, Kenichiro Watanabe, Yasutomo Tanaka, Hideki Kitagawa, Kenichi Sodeno
Filed: 2 Oct 16
Utility
Bearing structure and turbocharger
14 Oct 19
A bearing structure includes a through-hole penetrating through in the axial direction of shaft, a bearing holder accommodated in the through-hole, a semi-floating metal bearing accommodated in the bearing holder and supporting the shaft inserted into the inside, and a positioning member being inserted into a radial direction of the shaft for both the bearing holder and the semi-floating metal bearing and regulating movement of the semi-floating metal bearing in the axial direction and in a rotating direction of the shaft relative to the bearing holder.
Yutaka Uneura, Shinichi Kaneda, Yuichi Daito, Hideyuki Kojima, Tomomi Sugiura
Filed: 26 Oct 16
Utility
Variable flow valve mechanism and turbocharger
14 Oct 19
A connecting pin is integrally provided at a distal end portion of an actuating rod of an actuator, a pin hole for allowing insertion of the connecting pin is penetrated and formed at a distal end portion of the link member, an annular wave spring for biasing the connecting pin to a center side of the pin hole is provided inside the pin hole of the link member, the wave spring is fitted into a circumferential groove of the connecting pin and alternately has a plurality of convex portions and a plurality of concave portions along its circumferential direction, each of the convex portions of the wave spring is brought into pressure contact with an inner circumferential surface of the pin hole, and each of the concave portions of the wave spring is brought into pressure contact with a bottom surface of the circumferential groove of the connecting pin.
Jaemin Huh
Filed: 6 Feb 17
Utility
Low-temperature Tank and Method for Manufacturing Same
9 Oct 19
A low-temperature tank includes a container main body.
Yasuhiro ISHIKAWA, Hatsuo MORI
Filed: 24 Jun 19
Utility
Power-transmitting Device, Power-receiving Device, and Wireless Power Supply System
2 Oct 19
A platform performs wireless power supply to an underwater mobile object having a relatively movable relationship using coil pairs disposed to be opposable.
Motonao NIIZUMA
Filed: 16 Jun 19
Utility
Rocket Fuel Pump
2 Oct 19
The present invention provides a rocket fuel pump including a rotating body (4) mounted on a rotating shaft (3) and pressure-feeding rocket fuel when the rotating body (4) is rotationally driven by a drive source (T), and the rocket fuel pump includes a magnetic coupling (R) which is configured to magnetically couple the rotating shaft (3) and a drive shaft (10) of the drive source (T).
Taiichi MOTOMURA, Hatsuo Mori, Hiroyuki Sakaguchi
Filed: 16 Jun 19
Utility
Jet engine
30 Sep 19
A jet engine, which includes a hollow shaft, a center bent tube which is inserted into the shaft, an annular support portion which protrudes from an inner wall surface of the shaft, and an annular spacer ring which is provided on an outer wall surface of the center bent tube and slidably abuts on the support portion, is provided.
Shinichi Amano, Yuusaku Oikawa
Filed: 28 Feb 17