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Oki Electric Industry (OKIEY) Inactive USPTO patentsUtility application

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65 patents

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Media Handling Apparatus and Management System

A media handling apparatus includes: an accumulation unit that accumulates plural sheets of media in a bundle; a strapping unit that straps a media bundle which is the plural sheets of media accumulated by the accumulation unit; and a storage compartment that is provided under the strapping unit and to which can be attached a storage bag that stores the media bundle strapped by the strapping unit.

Filed: 2 Nov 21

Semiconductor Device, Method of Manufacturing the Same, and Led Display Device

A semiconductor device includes: a planarized layer having insulating properties, the planarized layer having a first surface and a second surface opposite the first surface; a plurality of semiconductor elements formed on the first surface of the planarized layer; and a groove provided in the second surface of the planarized layer.

Akihiro IINO, Toru KOSAKA, Hironori FURUTA, Genichirou MATSUO, Shinya JUMONJI, Hiroto KAWADA, Yuuki SHINOHARA

Filed: 19 May 23

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An image formation apparatus according to an embodiment may include: an image formation section to form an image with a developer; an entire area printing rate calculator configured to calculate an entire area printing rate, which is, a printing rate of an entirety of an image formation area; a divided area printing rate calculator configured to calculate each divided area printing rate, which is, a printing rate of each of plural divided areas, divided in a main scanning direction, of the image formation area; and a deteriorated developer discarding operation execution section configured, when the entire area printing rate is equal to or lower than an entire area printing rate threshold, to perform a deteriorated developer discarding operation to discard the developer in any one of the divided areas in which the divided area printing rate is equal to or lower than a divided area printing rate threshold thereof.

Fumitaka OZEKI, Hisashi SOGA

Filed: 8 May 23

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A piezoelectric-body film joint substrate includes a substrate, a substrate electrode provided on the substrate, a first piezoelectric-body film stuck on the substrate electrode and including a first piezoelectric film and a first upper electrode film formed on the first piezoelectric film, and a second piezoelectric-body film stuck on the first upper electrode film and including a second piezoelectric film different from the first piezoelectric film and a second upper electrode film formed on the second piezoelectric film.

Hironori FURUTA, Toru KOSAKA, Takahito SUZUKI, Kenichi TANIGAWA, Takuma ISHIKAWA, Yutaka KITAJIMA

Filed: 9 Mar 23

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A piezoelectric film integrated device include a substrate; a first electrode provided on the substrate; a second electrode provided on the substrate; a first monocrystalline piezoelectric film provided on the first electrode; a second monocrystalline piezoelectric film provided on the second electrode and having a crystal structure different from a crystal structure of the first monocrystalline piezoelectric film; a third electrode provided on the first monocrystalline piezoelectric film; and a fourth electrode provided on the second monocrystalline piezoelectric film.

Hironori FURUTA, Toru KOSAKA, Takahito SUZUKI, Kenichi TANIGAWA, Takuma ISHIKAWA, Yutaka KITAJIMA, Akio KONISHI, Hiroaki KANAMORI, Takeshi IIZUKA

Filed: 6 Mar 23

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A piezoelectric-body film joint substrate includes a substrate, a first electrode provided on the substrate, a first piezoelectric-body film stuck on the first electrode and including a first piezoelectric film and a first upper electrode film formed on the first piezoelectric film, a second electrode provided on the substrate, and a second piezoelectric-body film stuck on the second electrode and including a second piezoelectric film different from the first piezoelectric film and a second upper electrode film formed on the second piezoelectric film, wherein a height from an upper surface of the substrate, on which the first electrode and the second electrode are formed, to a top of the first upper electrode film and a height from the upper surface of the substrate to a top of the second upper electrode film differ from each other.

Hironori FURUTA, Toru KOSAKA, Takahito SUZUKI, Kenichi TANIGAWA, Takuma ISHIKAWA, Yutaka KITAJIMA

Filed: 6 Mar 23

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A piezoelectric film integrated device includes a substrate; an electrode provided on the substrate; a first piezoelectric element that is provided on the electrode and includes a first monocrystalline piezoelectric film and a first electrode film superimposed on the first monocrystalline piezoelectric film; and a second piezoelectric element that is provided on the first piezoelectric element and includes a second monocrystalline piezoelectric film and a second electrode film superimposed on the second monocrystalline piezoelectric film.

Hironori FURUTA, Toru KOSAKA, Takahito SUZUKI, Kenichi TANIGAWA, Takuma ISHIKAWA, Yutaka KITAJIMA, Akio KONISHI, Hiroaki KANAMORI, Takeshi IIZUKA

Filed: 7 Mar 23

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A developer container includes: a container body that stores developer; an agitating member that is rotatably disposed in the container body and rotates to agitate the developer; a first swing member that includes a first fixed end, a first free end, a first surface, and a second surface opposite the first surface, and that is swung by the agitating member coming into contact with the first surface when the agitating member rotates; and a projecting support that is disposed to face the second surface and project from a wall surface formed in the container body, and that abuts the second surface.

Filed: 6 Jan 23

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A fixation device according to an embodiment may include: an annular belt, and includes an elastic layer with a thickness of more than 300 μm; and a counter member opposed to the outer peripheral surface of the annular belt to form a nip region with the annular belt.

Filed: 16 Jan 23

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A fixing device includes an annular belt having an outer circumferential surface, and a facing member that faces the outer circumferential surface of the annular belt to form a nip region.

Yoshihiro KANNO

Filed: 16 Dec 22

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A fixation device according to an embodiment may include: an annular belt including an elastic layer with a thickness of more than 300 μm; and a counter member opposed to an outer peripheral surface of the annular belt to form a nip region with the annular belt.

Filed: 18 Jan 23

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To uniquely determine a Brillouin frequency shift (BFS) even if a relation between phase and intensity of an intensity signal corresponding to a phase difference between the two optical paths in an interferometer varies.

Filed: 17 Oct 22

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A developer supply device according to an embodiment may include: a developer container; and a developer container holder to which the developer container is to be attached in a first direction.

Filed: 12 Dec 22

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The present invention, a communication device configured to receive supply of electrical power from a battery unit and transmit and receive a data signal, the device includes a first wireless communication means configured to intermittently receive a data signal, a second wireless communication means configured to transmit a data signal; and a communication control means configured to temporarily hold the data signal received by the first wireless communication means, power off the second wireless communication means until a predetermined condition is satisfied, power on the second wireless communication means after a predetermined condition is satisfied, and transmit the held data signal.

Masaaki KANATANI

Filed: 1 Apr 21

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There are provided a display operation section and a device that can suppress a risk from a viewpoint of hygiene.

Masami NAGAOKA, Yoshinori KOUMA

Filed: 22 Apr 21

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An image formation apparatus according to an embodiment may include: a discharge unit configured to transport printed media from a discharge port to an outside; and a controller configured to cause the discharge unit (i) to perform a holding operation to hold a part of a first group of printed media corresponding to a first print pause sheet number set in a setting unit at the discharge port by the discharge unit, and (ii) when the part of the first group of printed media is removed from the discharge port, to transport a second group of printed media corresponding to a second print pause sheet number set in the setting unit from the discharge port toward the outside and to perform the holding operation to hold a part of the second group of the printed media with being exposed to the outside from the discharge port.

Filed: 18 Oct 22

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An electronic structure includes a substrate having a first surface; a functional unit including a functional section that has an electronic function and a protective member that protects the functional section and having a second surface formed on the first surface’s side; and a support layer provided at a position to contact the first surface and having a third surface in contact with the second surface of the functional unit, area of the third surface being smaller than area of the second surface, wherein one of part of the functional unit forming the second surface of the protective member and part of the support layer forming the third surface contains organic material as its principal component and the other contains inorganic material as its principal component.

Hironori FURUTA, Genichirou MATSUO, Akihiro IINO, Takahito SUZUKI, Kenichi TANIGAWA, Yusuke NAKAI, Shinya JUMONJI, Yuuki SHINOHARA

Filed: 3 Nov 22

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A semiconductor device includes: a first layer including a first optical semiconductor element; a second layer including a second optical semiconductor element having a lower conversion efficiency than the first optical semiconductor element; and a lens member.

Yusuke NAKAI, Takuma ISHIKAWA, Kenichi TANIGAWA, Hiroto KAWADA

Filed: 19 Aug 22

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A light emitting device includes: a first layer in which a first light emitting element is disposed; a second layer stacked on the first layer and including a second light emitting element that at least partially overlaps the first light emitting element as viewed in a light emitting direction perpendicular to a light emitting surface of the first light emitting element; and a control substrate on which the first layer is stacked and that controls light emission of the first light emitting element and the second light emitting element.

Takuma ISHIKAWA, Takahito SUZUKI, Kenichi TANIGAWA, Hironori FURUTA, Toru KOSAKA, Yusuke NAKAI, Shinya JYUMONJI, Genichirou MATSUO, Chihiro TAKAHASHI, Hiroto KAWADA, Yuuki SHINOHARA, Akihiro IINO

Filed: 10 Aug 22

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An information processing device includes: a storage configured to store an electronic certificate used for authentication for using a network; a detector configured to detect whether a time to renew the electronic certificate has arrived; and a communication unit having a first communication mode in which the communication unit communicates with an external device via the network and a second communication mode in which the communication unit communicates with a certificate renewal device without using the network.

Kengo OCHI, Tsutomu IWASAKI

Filed: 19 May 22

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