Light source unit and projection apparatus

    公开(公告)号:US10976650B2

    公开(公告)日:2021-04-13

    申请号:US16230856

    申请日:2018-12-21

    Inventor: Hiroki Masuda

    Abstract: A light source unit includes: a first light emitting element configured to emit a first wavelength band light; a second light emitting element configured to emit a second wavelength band light; a luminescent wheel configured to have a first fluorescent light emitting region irradiated with the second wavelength band light to emit a third wavelength band light, and a second fluorescent light emitting region that emits a fourth wavelength band light including a wavelength band of the first wavelength band light and the third wavelength band light having a wavelength band adjacent to the first wavelength band light being provided in parallel in a circumferential direction; a color wheel configured to have a second transmissive region that transmits the first wavelength band light to the fourth wavelength band light, and a third transmissive region that transmits only the first wavelength band light or transmits only the first wavelength band light and the second wavelength band light being installed in parallel in the circumferential direction, and synchronously rotate with the luminescent wheel; and a controller configured to cause the second wavelength band light to be emitted in each output period and the first wavelength band light to be emitted in the output period in which the fourth wavelength band light is emitted, in a plurality of output periods in a frame.

    Setting apparatus, shaping system, setting method, and computer-readable recording medium

    公开(公告)号:US10960700B2

    公开(公告)日:2021-03-30

    申请号:US16718145

    申请日:2019-12-17

    Abstract: In a setting apparatus including a control unit, the control unit is configured to: set, by a user operation, an irradiation condition of a laser beam for a thermally expandable sheet, a surface of the thermally expandable sheet being heated and expanded by being irradiated with the laser beam; and control an output and a scanning speed of the laser beam in accordance with the set irradiation condition, and in the setting, (i) a surface state of the thermally expandable sheet after expansion is selectable from a plurality of mutually different surface states, and (ii) the irradiation condition is set by the user operation according to the surface state selected from among the plurality of surface states.

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND NON-TRANSITORY RECORDING MEDIUM

    公开(公告)号:US20210092274A1

    公开(公告)日:2021-03-25

    申请号:US17016459

    申请日:2020-09-10

    Abstract: An image processing device includes a memory storing a program, and at least one processor that executes the program. The processor sets an exposure condition for video imaging, acquires an image of the video imaged under the exposure condition, and calculates a brightness distribution from the image. The exposure condition includes a first exposure condition for causing the imaging device to capture an image using a first exposure value, and a second exposure condition causing the imaging device to capture an image using an exposure value higher than the first exposure condition and/or causing the imaging device to capture an image using a lower exposure value than the first exposure condition. The processor sets the first exposure condition or sets the first and the second exposure condition, based on the brightness distribution of the image captured under the first exposure condition after the first exposure condition is set.

    BIOINFORMATION ACQUIRING APPARATUS, BIOINFORMATION ACQUIRING METHOD, AND NON-TRANSITORY RECORDING MEDIUM

    公开(公告)号:US20210085217A1

    公开(公告)日:2021-03-25

    申请号:US17029466

    申请日:2020-09-23

    Abstract: A bioinformation acquiring apparatus includes at least one processor and a memory configured to store a program to be executed in the processor. The processor acquires a waveform signal representing vibrations of a target, the vibrations resulting from heartbeats of the target; extracts provisional heartbeat timings from the acquired waveform signal based on a first time window; the provisional heartbeat timings indicating provisional values of heartbeat timings being timings at which the heartbeats of the target occur; acquires corrective peak timings from the acquired waveform signal based on a second time window having a shorter time length than the first time window, each of the corrective peak timings serving as a discrete correction unit for correction of the provisional heartbeat timings; corrects the extracted provisional heartbeat timings into definitive heartbeat timings based on the acquired corrective peak timings; and acquires bioinformation on the heartbeats of the target based on the corrected heartbeat timings.

    LIGHT SOURCE UNIT AND PROJECTOR
    246.
    发明申请

    公开(公告)号:US20210063855A1

    公开(公告)日:2021-03-04

    申请号:US17010437

    申请日:2020-09-02

    Inventor: Osamu UMAMINE

    Abstract: A light source unit includes a first light source configured to emit light in a first wavelength range, a second light source configured to emit light in a first wavelength range, a first dichroic mirror configured to reflect the light in the second wavelength range incident thereon at a first incident angle and transmit the light in the second wavelength range incident thereon at a second incident angle, which is different from the first incident angle, and a second dichroic mirror configured to reflect the light in the second wavelength range that has passed through the first dichroic mirror, wherein after having been reflected by the second dichroic mirror, the light in the second wavelength range is incident on the first dichroic mirror at the first incident angle to then be reflected by the first dichroic mirror.

    Electronic keyboard instrument, method, and storage medium

    公开(公告)号:US10937404B2

    公开(公告)日:2021-03-02

    申请号:US16582166

    申请日:2019-09-25

    Abstract: An electronic keyboard instrument includes: a keyboard including a plurality of keys; a plurality of switches that are provided for each key and include a first switch and a second switch that are sequentially turned on by pressing of the key; and a processor. The processor instructs that a noise sound corresponding to a selected musical instrument sound be produced in accordance with a prescribed first envelope upon detecting turning on of the first switch by pressing of the key, and instructs that a main musical sound corresponding to the selected musical instrument sound be produced after detecting turning on of the second switch.

    Case and timepiece
    248.
    发明授权

    公开(公告)号:US10928781B2

    公开(公告)日:2021-02-23

    申请号:US16045886

    申请日:2018-07-26

    Abstract: A case including a case body, and an exterior member which is arranged on an outer periphery of the case body in a manner to be deformable in a circumferential direction and which is provided with a separation section for separating at least a part of the case body in the circumferential direction.

    Image display apparatus, image display method and storage medium

    公开(公告)号:US10915070B2

    公开(公告)日:2021-02-09

    申请号:US15711259

    申请日:2017-09-21

    Inventor: Kazuaki Murai

    Abstract: The present invention is to reduce an increase in a processing load when a background image is displayed in addition to pointer images indicating pointer movements. A control section displays a plurality of pointer images indicating pointer movements in a timepiece display area of a display section based on time information acquired from a clock circuit. Here, the control section identifies an area where the plurality of pointer images are displayed, such as a pointer movement area or a pointer presence area in the pointer movement area, and controls to perform high-load and low-load display operations with different processing loads on the identified area and an area other than the identified area, such as an outer area outside the pointer movement area or a pointer absence area in the pointer movement area, respectively.

    Shaped object, shaping system, and production method for shaped object

    公开(公告)号:US10906245B2

    公开(公告)日:2021-02-02

    申请号:US16052837

    申请日:2018-08-02

    Inventor: Satoshi Kurosawa

    Abstract: A shaped object includes a first shaped portion expressing a three-dimensional shape of an object in a first state by at least one bump on the surface of a first thermally expansive section that expands due to being heated, and second shaped portion expressing a three-dimensional shape of the object in a second state by at least one bump on the surface of a second thermally expansive section that expands due to being heated. The second state is a state in which the object is more deteriorated than in the first state. The height of the at least one bump on the surface of the second thermally expansive section at least partially differs from a height of the at least one bump on the surface of the first thermally expansive section.

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