OPTICAL MODULE AND OPTICAL COMMUNICATION DEVICE

    公开(公告)号:EP4456675A1

    公开(公告)日:2024-10-30

    申请号:EP22911266.9

    申请日:2022-12-21

    IPC分类号: H05K1/02 G02B6/42

    摘要: In an optical module, a power supply IC is configured to supply power to a first optical IC and a second optical IC. The first and second optical ICs are configured to perform photoelectric conversion. In the module substrate, a first wiring line connects the power supply IC to the first optical IC, and a second wiring line connects the power supply IC to the second optical IC. The resistance value of the first wiring line is R1, the resistance value of the second wiring line is R2, the shortest path length from the power supply IC to the first optical IC within the first wiring line is L1, and the shortest path length from the power supply IC to the second optical IC within the second wiring line is L2. Here, L2 is longer than L1 and |R2 - R1| is smaller than (L2 - L1)/L1 × R1.

    METHOD FOR MANUFACTURING SECONDARY BATTERY
    2.
    发明公开

    公开(公告)号:EP4456220A1

    公开(公告)日:2024-10-30

    申请号:EP21968839.7

    申请日:2021-12-21

    发明人: DOMOTO, Shota

    IPC分类号: H01M10/04

    摘要: A manufacturing method of a secondary battery, including: a preliminary charging of preliminarily charging at least one electrode body including a positive electrode material, a negative electrode material, and an electrolyte; one or more times of pressurizing of bringing the electrode body into a pressurized state by a mechanical pressure during a period of the preliminary charging and a period after the preliminary charging; and one or more times of pressure reducing of reducing a pressure in an atmosphere of the electrode body during a period of the preliminary charging and a period after the preliminary charging.

    BUBBLE FRACTION METER
    3.
    发明公开

    公开(公告)号:EP4443149A1

    公开(公告)日:2024-10-09

    申请号:EP22901226.5

    申请日:2022-11-28

    发明人: NAKAMURA, Katsumi

    IPC分类号: G01N27/22

    CPC分类号: G01N27/22

    摘要: A bubble fraction meter for measuring a bubble fraction of a fluid to be measured, including: an insulator comprising a flow path through which the fluid to be measured flows; a pair of main electrodes disposed at positions facing each other across the flow path in the insulator and configured to measure an electrostatic capacitance of the fluid to be measured in the flow path; a processor including a temperature sensor configured to measure a fluid temperature of the fluid to be measured in the flow path, a pressure sensor configured to measure a pressure of the fluid to be measured in the flow path, and an atmospheric pressure sensor configured to measure an atmospheric pressure, the processor including a fluid relative dielectric constant correction calculation circuit configured to calculate a corrected relative dielectric constant of the fluid to be measured based on the fluid temperature and an absolute fluid pressure which is a value obtained by adding a pressure of the fluid to be measured to the atmospheric pressure.

    ROBOT CONTROL DEVICE, ROBOT CONTROL SYSTEM, AND ROBOT CONTROL METHOD

    公开(公告)号:EP4442412A1

    公开(公告)日:2024-10-09

    申请号:EP22898708.7

    申请日:2022-11-29

    IPC分类号: B25J19/06

    CPC分类号: B25J19/06

    摘要: A robot control apparatus includes a controller configured to control a robot. The controller includes an operation control unit and a state estimation unit. The operation control unit is configured to cause the robot to operate along a first operation path. The state estimation unit is configured to estimate a state of the robot. When the state estimation unit detects collision with at least a part of the robot, the operation control unit is configured to acquire an avoidance operation path on which the robot would operate to mitigate energy of the collision. Upon acquiring the avoidance operation path, the operation control unit is configured to cause the robot to execute an avoidance operation along the avoidance operation path.

    IMAGING DEVICE
    5.
    发明公开
    IMAGING DEVICE 审中-实审

    公开(公告)号:EP4435513A1

    公开(公告)日:2024-09-25

    申请号:EP22895473.1

    申请日:2022-11-07

    摘要: Provided is an imaging apparatus configured to acquire a telephoto image and a wide-angle image at high resolution. An imaging apparatus (10) includes an imaging optical system (11) and an imaging device (12). The imaging optical system includes a first optical member (111) including a semi-transmissive reflective surface and a second optical member (112) including a reflective surface. The imaging device is configured to capture an image formed through the imaging optical system. Multiple images of different focal lengths are formed on a single light receiving surface of the imaging device. The imaging apparatus (10) may include a controller (13) configured to acquire an image signal from the imaging device (12) and separate the multiple images through image processing.

    COMMUNICATION CONTROL METHOD AND RELAY NODE
    8.
    发明公开

    公开(公告)号:EP4404611A1

    公开(公告)日:2024-07-24

    申请号:EP22883560.9

    申请日:2022-10-18

    IPC分类号: H04W16/26 H04W8/26

    CPC分类号: H04W16/26 H04W8/26

    摘要: In a first aspect, a communication control method is used in a cellular communication system. The communication control method includes causing a relay node to be configured with a BAP address of the relay node in a respective one of topologies from a donor node, receiving, by a BAP layer of the relay node, a packet, and when the BAP address of the relay node in the respective topology associated with an ingress backhaul RLC channel of the packet matches a destination BAP address included in a header of the packet, outputting, by the BAP layer, the packet to an upper layer.

    COMMUNICATION METHOD
    9.
    发明公开

    公开(公告)号:EP4404597A1

    公开(公告)日:2024-07-24

    申请号:EP22883567.4

    申请日:2022-10-18

    IPC分类号: H04W4/06 H04W48/10 H04W48/18

    CPC分类号: H04W48/10 H04W4/06 H04W48/18

    摘要: In a first aspect, a communication method is performed by a user equipment in a radio resource control (RRC) idle state or an RRC inactive state in a mobile communication system supporting a multicast and broadcast service (MBS). The communication method includes the steps of receiving system information (SI) scheduling information broadcast by a neighboring cell belonging to a desired MBS frequency associated with a desired MBS service, and prioritizing the desired MBS frequency over other frequencies in the cell reselection procedure when the SI scheduling information indicates that the neighboring cell has a capability of providing an MBS system information block.

    LIGHT-EMITTING DEVICE
    10.
    发明公开

    公开(公告)号:EP4400762A1

    公开(公告)日:2024-07-17

    申请号:EP22867280.4

    申请日:2022-09-01

    发明人: NIINO, Noritaka

    摘要: A light-emitting member includes an optical fiber that receives first excitation light and first mixed light. The optical fiber includes a first wavelength converter that emits first fluorescence in response to the first excitation light, and emits second mixed light being a mixture of the first mixed light and the first fluorescence through a side surface. The light-emitting member includes a light-emitting portion that emits the second mixed light outside the light-emitting member. A plurality of component light beams of the first mixed light includes first component light with a first peak wavelength and second component light with a second peak wavelength longer than the first peak wavelength. An absolute value of a difference between a first fluorescence peak wavelength of the first fluorescence and the first peak wavelength is less than an absolute value of a difference between the first fluorescence peak wavelength and the second peak wavelength.