FLUID HANDLING DEVICE
    51.
    发明申请

    公开(公告)号:US20210086185A1

    公开(公告)日:2021-03-25

    申请号:US16971407

    申请日:2019-02-18

    IPC分类号: B01L3/00

    摘要: A first fluid handling device according to the present invention has: a first liquid introduction part; a first cleaning liquid introduction part; a first flow path through which a liquid introduced to the first liquid introduction part or to the first cleaning liquid introduction part flows; a second liquid introduction part; a second cleaning liquid introduction part; a second flow path through which a liquid introduced to the second liquid introduction part or to the second cleaning liquid introduction part flows; a third flow path which allows flowing therethrough of the liquid having flowed through the first flow path and the liquid having flowed through the second flow path; a first diaphragm valve that is disposed between the first and third flow paths; a second diaphragm valve that is disposed between the second and third flow paths; and a chamber that is connected to the third flow path.

    LIGHT EMITTING DEVICE, SURFACE LIGHT SOURCE DEVICE, AND LUMINOUS FLUX CONTROL MEMBER

    公开(公告)号:US20210072596A1

    公开(公告)日:2021-03-11

    申请号:US16640379

    申请日:2018-08-15

    IPC分类号: G02F1/13357

    摘要: According to the present invention, a luminous flux control member of a light emitting device has an incident surface, a back surface, a reflection surface, an emission surface, and a first recessed portion. The first recessed portion includes a first inclined surface. With respect to a direction along the optical axis, a front end of the first inclined surface is positioned further toward the back side than light which is emitted from the center of a light emitting surface of a light emitting element, incident on the incident surface, reflected from the reflection surface, and transmitted toward the emission surface, and is positioned further toward the front side than light which is directly transmitted toward the emission surface without being emitted from an end on the light emitting surface of the light emitting element, incident on the incident surface, and passing by the reflection surface.

    Opening/Closing Mechanism of Opening/Closing Body

    公开(公告)号:US20210066870A1

    公开(公告)日:2021-03-04

    申请号:US16958039

    申请日:2018-12-13

    摘要: An opening/closing mechanism that allows a cover member to be biased according with the degree of opening. A solution is that an opening/closing mechanism of an opening/closing body, comprises: a cover member 15 opening and closing around a shaft center of a third shaft 33 and disposed on a base portion 23, and an opening/closing body 10 in which the cover member 15 is biased toward an opening direction by a biasing force of a spring member 21 wherein a spring support portion 35 is provided on the base portion 23, and a spring receiver 37 is provided on the cover member 15, and in accordance with more opening of the cover member 15, a distance from the spring base portion 41b of the spring member 21 to an abutting position in the spring extending portion 41a with the spring receiver 37 becomes longer and the biasing force decreases.

    LIGHT ISOLATOR MEMBER AND LIGHT ISOLATOR

    公开(公告)号:US20210041728A1

    公开(公告)日:2021-02-11

    申请号:US16987439

    申请日:2020-08-07

    发明人: Yuki SAITO Ayano KON

    IPC分类号: G02F1/095 G02B6/42

    摘要: A light isolator member of an embodiment of the present invention is configured to be joined to another light isolator member to serve as a part of a light isolator, the light isolator member including: a lens surface disposed in a first surface; a transmission surface disposed at a position corresponding to the lens surface in a second surface on a side opposite to the first surface; and a fitting part disposed in the second surface, the fitting part being configured for fitting to the other light isolator member.

    GEAR HOUSING FOR A PLANETARY GEAR DEVICE THAT STRUCTURALLY ISOLATES AN INNER GEAR

    公开(公告)号:US20210041014A1

    公开(公告)日:2021-02-11

    申请号:US17060969

    申请日:2020-10-01

    摘要: Separate structural units for an inner gear and a housing of a planetary gear device include an inner gear with a first raised portion formed on the outer peripheral surface of the inner gear, where the first raised portion extends towards in a direction that is inclined with respect to the axial direction of the inner gear. A housing includes a second raised portion formed on an inner peripheral surface, where the second raised portion extends in a direction that is inclined in respect to the axial direction. The housing contains the inner gear such that there is a gap formed between the inner peripheral surface of the housing and the outer peripheral surface of the inner gear. Movement of the inner gear within the interior of the housing is limited through linear contact of the first raised portion and the second raised portion.

    OPTICAL RECEPTACLE AND OPTICAL MODULE

    公开(公告)号:US20210003793A1

    公开(公告)日:2021-01-07

    申请号:US16920799

    申请日:2020-07-06

    IPC分类号: G02B6/42

    摘要: An optical receptacle includes an optical receptacle main body and a filter. The optical receptacle main body includes a first optical surface, a second optical surface, a third optical surface, and a reflecting surface. The filter includes a first filter that reflects light of a first wavelength and allows light of a second wavelength to pass therethrough, and a second filter that reflects the light of the second wavelength and allows the light of the first wavelength to pass therethrough. The filter is disposed on the optical receptacle main body such that the first filter or the second filter makes intimate contact with the reflecting surface. A second central axis of the second optical surface do not coincide with a light axis of a light-receiving element. A third central axis of the third optical surface do not coincide with a light axis of a light-emitting element.

    Optical component, injection molding die for optical component, and injection molding method for optical component

    公开(公告)号:US10830969B2

    公开(公告)日:2020-11-10

    申请号:US16349852

    申请日:2017-10-27

    发明人: Yuki Saito

    摘要: An optical component is configured to optically connect a light-emitting element and an optical fiber, and includes an optical surface arranged in a middle of an optical path of a light to be emitted from the light-emitting element to the optical fiber to reflect the light. The optical surface includes an optical path area configured to reflect the light and a non-optical path area other than the optical path area, and the optical path area and the non-optical path area are coplanar. The optical path area has a smooth surface, and at least a part of the non-optical path area has a rough surface which is rougher than the optical path area.

    Emitter, and tube for drip irrigation

    公开(公告)号:US10806104B2

    公开(公告)日:2020-10-20

    申请号:US16085685

    申请日:2017-02-22

    发明人: Masahiro Kidachi

    IPC分类号: A01G25/00 A01G25/02 A01G25/16

    摘要: This emitter is constituted from an emitter body, a film, and a cover. The emitter has a water intake part, a discharge part, a first flow path, a second flow path, a flow reduction part, a flow path opening/closing part, a pressure-reducing flow path, and a bypass flow path. When the pressure of an irrigation liquid flowing through a tube is less than a first pressure, the irrigation liquid passes through the pressure-reducing flow path and the bypass flow path and is guided to the discharge part. When the pressure of the irrigation liquid flowing through the tube is equal to or greater than the first pressure, the second flow path is closed by the flow path opening/closing part, and the irrigation liquid taken in from the water intake part passes through the pressure-reducing flow path and is guided to the discharge part.

    ULTRAVIOLET STERILIZATION DEVICE AND ULTRAVIOLET IRRADIATION DEVICE

    公开(公告)号:US20200268918A1

    公开(公告)日:2020-08-27

    申请号:US16649653

    申请日:2018-07-25

    发明人: Masato NAKAMURA

    IPC分类号: A61L2/10 A61L2/26 C02F1/32

    摘要: The purpose of the present invention is to provide an ultraviolet sterilization device that can increase the ultraviolet irradiance near the center of a treatment flow path even at a position far from a light emitting element. This ultraviolet sterilization device comprises: a flow path tube having a linear treatment flow path therein; a light emitting element for emitting ultraviolet rays; and a reflector having a reflection surface for reflecting ultraviolet rays emitted from the light emitting element and collecting and directing the ultraviolet rays to the flow path tube. The ultraviolet sterilization device irradiates a fluid flowing in the linear treatment flow path with ultraviolet rays and sterilizes the fluid.

    Luminous flux control member, light-emitting device, and method for producing light-emitting device

    公开(公告)号:US10754194B2

    公开(公告)日:2020-08-25

    申请号:US16499065

    申请日:2018-03-27

    摘要: The present invention provides a lens (i.e., luminous flux control member) for an optical element of a backlight, capable of easily aligning the orientation in the plane direction. The luminous flux control member according to the present invention includes a lens main body and legs. The lens main body includes a light-entering area for light emitted from a light-emitting element to enter on the lower surface side and a light-emitting area for emitting the light entered from the light-entering area to the outside on the upper surface side. The legs are legs for mounting the luminous flux control member on a substrate on which the light-emitting element is mounted and are disposed on the lower surface of the lens main body so as to project downward. The luminous flux control member satisfies the following condition 1 or 2: (Condition 1) at least one of the legs is accommodated in one of two grooves having different widths, and all of the other legs are accommodated in the other groove only when the lens main body is oriented in one predetermined direction or an opposite direction thereto; and (Condition 2) the lens main body or all of the legs are accommodated in one groove only when the lens main body is oriented in one predetermined direction or an opposite direction thereto.