Patents by Inventor Daichi Ito
Daichi Ito has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230303078Abstract: The present invention provides a driving support device that performs driving support of a vehicle, comprising: a detector configured to detect a state of a driver of the vehicle; and a controller configured to control the driving support with a setting validated by the driver among a plurality of settings including a first setting and a second setting each of which requests the driver to perform a predetermined operation obligation, wherein the controller is configured to invalidate the second setting, in a case of determining that the driver does not fulfill the operation obligation from a detection result of the detector in a state where the second setting is validated.Type: ApplicationFiled: February 20, 2023Publication date: September 28, 2023Inventors: Daichi KATO, Haruhiko NISHIGUCHI, Shingo ITO, Yuma YOSHIDA, Ayumu HORIBA
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Publication number: 20230303076Abstract: A control device controlling a vehicle, includes a control unit configured to execute lane change assist control of the vehicle, and an acquisition unit configured to acquire highly accurate map information that contains location information within a lane. When the acquisition unit acquires the highly accurate map information that contains information regarding a road on which the vehicle is running, the control unit is configured to be capable of executing the lane change assist control, and when the acquisition unit does not acquire the highly accurate map information that contains the information regarding a road on which the vehicle is running, the control unit does not execute the lane change assist control.Type: ApplicationFiled: February 17, 2023Publication date: September 28, 2023Inventors: Haruhiko NISHIGUCHI, Daichi KATO, Shingo ITO
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Publication number: 20230305500Abstract: According to one embodiment, a display device includes a display area, a peripheral area and a plurality of detection electrodes. The display area includes a display element. The peripheral area surrounds the display area. The plurality of detection electrodes are arranged in the peripheral area. The plurality of detection electrodes are each electrically connected to at least one other detection electrode that is not adjacent thereto.Type: ApplicationFiled: March 21, 2023Publication date: September 28, 2023Inventors: Kaoru ITO, Akihiko FUJISAWA, Daichi ABE
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Publication number: 20230293782Abstract: A material for preventing adhesion having a high adhesion preventing effect has been desired. Provided is a sheet-like material for preventing adhesion which contains alginate, at least a portion of which is crosslinked with a curing agent, the material for preventing adhesion satisfying (1) and (2) when a dissolution test is performed in which a sample cut into a substantial circle having a diameter of 8 mm is left to stand, via a mesh, on agar of a petri dish to which a physiological saline solution is added substantially to a top surface of the agar, the petri dish is shaken at an amplitude of 25 mm and 40 shakes/min., and the weight of the sample is measured at least one arbitrary point in time. (1) The time required for the weight of the sample to be less than 0.01 g is 5-36 hours from a start of the test, and (2) the time required for the weight of the sample to reach the maximum weight is 10 hours or less from the start of the test.Type: ApplicationFiled: July 30, 2021Publication date: September 21, 2023Applicants: Mochida Pharmaceutical Co., Ltd., The University of TokyoInventors: Taichi ITO, Seiichi OHTA, Kiyoshi HASEGAWA, Mitsuko ISAJI, Daichi TANAKA
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Patent number: 11762496Abstract: A technology which can improve the accuracy of touch detection is proposed. A display device includes: a touch panel including plural drive electrodes and plural detection electrodes; plural peripheral wirings; and plural switching elements each of which is disposed between a detection electrode and the corresponding peripheral wiring and that is connected to the detection electrode and the corresponding peripheral electrode. The touch panel executes detection by means of a mutual detection scheme using the plural drive electrodes and the plural detection electrodes. In a condition in which a predefined voltage is applied to the peripheral wirings when the plural switching elements are in an off-state, the voltages of the drive electrodes are changed, and subsequently a condition in which the changes of the voltages of the drive electrodes can be detected from the peripheral wirings is set, and the switching elements are turned from off to on.Type: GrantFiled: February 17, 2022Date of Patent: September 19, 2023Assignee: Japan Display Inc.Inventors: Akihiko Fujisawa, Daichi Abe, Kaoru Ito
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Publication number: 20230249633Abstract: An automotive interior component is provided which includes: an infrared sensor that includes an emission unit and a reception unit, the emission unit emitting infrared rays to an object, and the reception unit receiving the infrared rays reflected by the object; a molded body in which the infrared sensor is installed; and a surface material disposed so as to cover the infrared sensor, the surface material transmitting the infrared rays.Type: ApplicationFiled: January 6, 2020Publication date: August 10, 2023Inventors: Chuzo Taniguchi, Tatsuo Ito, Yasuhide Fukada, Daichi Hama, Eiji Kawashima
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Publication number: 20230244940Abstract: Embodiments of the present invention provide systems, methods, and non-transitory computer storage media for generating an ambient occlusion (AO) map for a 2D image that can be combined with the 2D image to adjust the contrast of the 2D image based on the geometric information in the 2D image. In embodiments, using a trained neural network, an AO map for a 2D image is automatically generated without any predefined 3D scene information. Optimizing the neural network to generate an estimated AO map for a 2D image requires training, testing, and validating the neural network using a synthetic dataset comprised of pairs of images and ground truth AO maps rendered from 3D scenes. By using an estimated AO map to adjust the contrast of a 2D image, the contrast of the image can be adjusted to make the image appear lifelike by modifying the shadows and shading in the image based on the ambient lighting present in the image.Type: ApplicationFiled: April 6, 2023Publication date: August 3, 2023Inventors: Long MAI, Yannick Hold-Geoffroy, Naoto Inoue, Daichi Ito, Brian Lynn Price
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Publication number: 20230212675Abstract: This invention relates to a kit or device for detection of hippocampal atrophy comprising a nucleic acid(s) capable of specifically binding to particular hippocampal atrophy marker miRNA(s) or to complementary strand(s) thereof, and a method for detecting hippocampal atrophy comprising measuring such miRNA(s) in vitro.Type: ApplicationFiled: March 31, 2021Publication date: July 6, 2023Applicants: TORAY INDUSTRIES, INC., NATIONAL CENTER FOR GERIATRICS AND GERONTOLOGYInventors: Chiori KASHIMURA, Hiroko SUDO, Makiko YOSHIMOTO, Shumpei NIIDA, Kengo ITO, Daichi SHIGEMIZU, Takashi KATO, Akinori NAKAMURA
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Publication number: 20230205345Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a display area, at least one first sensor electrode, a second sensor electrode and a detection circuit. The second substrate is opposed to the first substrate. The display area displays an image. The first sensor electrode is disposed in a peripheral area surrounding the display area. The second sensor electrode is disposed at a position overlapping the first sensor electrode in planar view. The detection circuit is electrically connected to the first sensor electrode. The second sensor electrode is set to a state of being electrically connected to nothing or a state of being biased by resistance of 50 k? or greater. The second sensor electrode is larger in area than the first sensor electrode.Type: ApplicationFiled: March 7, 2023Publication date: June 29, 2023Inventors: Akihiko FUJISAWA, Kaoru ITO, Daichi ABE
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Publication number: 20230198522Abstract: According to one embodiment, a display device includes a display area, a first sensor electrode, a second sensor electrode and a detector. The display area displays an image. The first sensor electrode is disposed in a peripheral area surrounding the display area. The second sensor electrode is disposed in the peripheral area and disposed adjacent to the first sensor electrode. The detector is electrically connected to the first sensor electrode and the second sensor electrode. The first sensor electrode and the second sensor electrode both have a body portion and a comb tooth portion having a plurality of linear electrodes. A comb tooth portion of the first sensor electrode and a comb tooth portion of the second sensor electrode are disposed at mutually different locations.Type: ApplicationFiled: February 21, 2023Publication date: June 22, 2023Inventors: Akihiko Fujisawa,, Kaoru Ito, Daichi Abe
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Publication number: 20230180996Abstract: A controller controls an image that is captured by an image sensor of an endoscope and is displayed on the display screen of a display device. The controller includes a processor. The processor acquires a first image that is an image captured by the image sensor, detects a first angle of a surgical instrument, and generates a second image rotated with respect to the first image on the basis of the first angle and a predetermined target angle. The first angle is an angle formed by the surgical instrument in the first image with respect to a predetermined reference line that is set with respect to a plane of the first image. A second angle formed by the surgical instrument in the second image with respect to the predetermined reference line is equal to the predetermined target angle.Type: ApplicationFiled: February 3, 2023Publication date: June 15, 2023Applicants: OLYMPUS CORPORATION, National Cancer CenterInventors: Mingxuan DAI, Ryota SASAI, Hiro HASEGAWA, Daichi KITAGUCHI, Nobuyoshi TAKESHITA, Shigehiro KOJIMA, Yuki FURUSAWA, Yumi KINEBUCHI, Masaaki ITO
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Publication number: 20230180998Abstract: An endoscope system includes an endoscope, a moving device that moves the endoscope, a storage unit, and a processor. The storage unit stores first position information and first rotation angle information, which defines a rotation angle of an endoscope image of a first region, on the first region in a subject and second position information and second rotation angle information, which defines a rotation angle of an endoscope image of a second region, on the second region in the subject. The processor calculates third rotation angle information on a third region in the subject based on the first and second position information, the first and second rotation angle information, and third position information on the third region. If the third region includes the current imaging region, the processor rotates the endoscope image based on the third rotation angle information and outputs the rotated endoscope image to the display device.Type: ApplicationFiled: February 3, 2023Publication date: June 15, 2023Applicants: OLYMPUS CORPORATION, National Cancer CenterInventors: Chiharu MIZUTANI, Masaru YANAGIHARA, Hiroto OGIMOTO, Hiro HASEGAWA, Daichi KITAGUCHI, Nobuyoshi TAKESHITA, Shigehiro KOJIMA, Yuki FURUSAWA, Yumi KINEBUCHI, Masaaki ITO
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Publication number: 20230180995Abstract: A medical system includes an endoscope that captures an image including an object, a moving device that includes a robot arm and that moves the endoscope in a body, and a controller that controls the moving device on the basis of the position of the object. The controller is configured to control the moving device in a first control mode in which the endoscope is caused to follow the object at a first speed and a second control mode in which the endoscope is caused to follow the object at a second speed lower than the first speed. The controller controls the moving device in the first control mode when the object is located outside a predetermined three-dimensional region set in a field of view of the endoscope. The controller controls the moving device in the second control mode when the object is located in the predetermined three-dimensional region.Type: ApplicationFiled: February 3, 2023Publication date: June 15, 2023Applicants: OLYMPUS CORPORATION, National Cancer CenterInventors: Hiroyuki TAKAYAMA, Ryota SASAI, Masaru YANAGIHARA, Chiharu MIZUTANI, Hiro HASEGAWA, Daichi KITAGUCHI, Nobuyoshi TAKESHITA, Shigehiro KOJIMA, Yuki FURUSAWA, Yumi KINEBUCHI, Masaaki ITO
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Publication number: 20230175840Abstract: A three-dimensional shape measuring method includes: a first step to: project first and second projection images on a target object, wherein the first projection images include row-direction stripe patterns different from each other, and the second projection images include column-direction stripe patterns different from each other, and obtain first and second captured images of the target object, wherein the first captured images are captured while the first projection images are projected, and the second captured images are captured while the second projection images are projected; a second step to identify a corresponding projection pixel of the first and second projection images, wherein the corresponding projection pixel corresponds to each of captured pixels of the first and second captured images; and a third step to identify a 3D shape of the target object based on a result of the second step.Type: ApplicationFiled: December 5, 2022Publication date: June 8, 2023Applicants: Tohoku University, Konica Minolta, Inc.Inventors: Hidechika Ito, Shingo Kagami, Koichi Hashimoto, Daichi Suzuki, Yoshiyuki Toso, Yoshihiro Inagaki
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Publication number: 20230172675Abstract: A controller controls a movement of an endoscope to cause the endoscope to follow a surgical instrument. The controller includes a processor. The processor acquires position information including the position of the surgical instrument, acquires scene information associated with a procedure scene to be observed through the endoscope, determines an offset parameter, which determines the position of the target point with respect to a predetermined fiducial point in the field of view of the endoscope, of a target point on the basis of the scene information, sets the position of the target point with respect to the fiducial point on the basis of the offset parameter, and causes the endoscope to follow the surgical instrument such that the surgical instrument is disposed at the target point, by controlling a movement of the endoscope on the basis of the position of the target point and the position of the surgical instrument.Type: ApplicationFiled: February 3, 2023Publication date: June 8, 2023Applicants: OLYMPUS CORPORATION, National Cancer CenterInventors: Hiroto OGIMOTO, Ryota SASAI, Masaru YANAGIHARA, Hiro HASEGAWA, Daichi KITAGUCHI, Nobuyoshi TAKESHITA, Shigehiro KOJIMA, Yuki FURUSAWA, Yumi KINEBUCHI, Masaaki ITO
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Patent number: 11663467Abstract: Embodiments of the present invention provide systems, methods, and non-transitory computer storage media for generating an ambient occlusion (AO) map for a 2D image that can be combined with the 2D image to adjust the contrast of the 2D image based on the geometric information in the 2D image. In embodiments, using a trained neural network, an AO map for a 2D image is automatically generated without any predefined 3D scene information. Optimizing the neural network to generate an estimated AO map for a 2D image requires training, testing, and validating the neural network using a synthetic dataset comprised of pairs of images and ground truth AO maps rendered from 3D scenes. By using an estimated AO map to adjust the contrast of a 2D image, the contrast of the image can be adjusted to make the image appear lifelike by modifying the shadows and shading in the image based on the ambient lighting present in the image.Type: GrantFiled: November 21, 2019Date of Patent: May 30, 2023Assignee: ADOBE INC.Inventors: Long Mai, Yannick Hold-Geoffroy, Naoto Inoue, Daichi Ito, Brian Lynn Price
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Patent number: 11656724Abstract: According to one embodiment, a display device includes a first substrate, a second substrate opposing the first substrate, a liquid crystal layer, at least one first detection electrode disposed in a display area and a plurality of second detection electrodes disposed in a peripheral area. In a display period in which images are displayed on the display area, a predetermined voltage is applied to the first detection electrode to drive the liquid crystal layer, and in a period in which the liquid crystal layer is not driven, the first detection electrode is set to a state of being not electrically connected to anywhere or being connected to a predetermined potential with an impedance of 50 k? or higher.Type: GrantFiled: August 19, 2021Date of Patent: May 23, 2023Assignee: Japan Display Inc.Inventors: Akihiko Fujisawa, Kaoru Ito, Daichi Abe
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Publication number: 20230140146Abstract: A vectorized caricature avatar generator receives a user image from which face parameters are generated. Segments of the user image including certain facial features (e.g., hair, facial hair, eyeglasses) are also identified. Segment parameter values are also determined, the segment parameter values being those parameter values from a set of caricature avatars that correspond to the segments of the user image. The face parameter values and the segment parameter values are used to generate a caricature avatar of the user in the user image.Type: ApplicationFiled: November 4, 2021Publication date: May 4, 2023Applicant: Adobe Inc.Inventors: Daichi Ito, Yijun Li, Yannick Hold-Geoffroy, Koki Madono, Jose Ignacio Echevarria Vallespi, Cameron Younger Smith
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Patent number: 11536269Abstract: A tip seal 1 for a scroll compressor capable of reducing a frictional force between scroll members and the tip seal where the tip seal 1 has a spiral shape for sealing a compression chamber formed between a fixed scroll and a movable scroll in a scroll compressor provided with the fixed scroll. The movable scroll having a plurality of concave parts 4 being formed by partially notching a sliding surface 5 on the scroll members, the concave parts 4 being arranged on at least one of a spiral inner peripheral surface 1b or a spiral outer peripheral surface 1a. Each of the concave parts 4 being open to the inner peripheral surface 1b or the outer peripheral surface 1a.Type: GrantFiled: February 7, 2018Date of Patent: December 27, 2022Assignee: NTN CORPORATIONInventors: Takuya Ishii, Daichi Ito, Katsushi Takeo, Satoru Fukuzawa
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Publication number: 20220230388Abstract: Systems, methods, and non-transitory computer-readable media are disclosed for modifying voxel-based 3D representations using 3D digital brush tools and/or resolution filters. For example, the disclosed systems can utilize 3D digital brush tools (e.g., a digital blur brush tool, a digital smudge brush tool, and/or a digital melt brush tool) to identify and modify one or more voxels within a 3D representation using multiple buffers of visual properties. Additionally, the disclosed systems can modify one or more voxels within a 3D representation by rendering the one or more voxels at varying levels of detail using an octree (e.g., a mosaic filter tool). In particular, the disclosed systems can identify one or more voxels within an octree that are smaller than a target voxel size. Moreover, the disclosed systems can combine the identified one or more voxels within the octree to render the 3D representation at varying levels of detail.Type: ApplicationFiled: April 8, 2022Publication date: July 21, 2022Inventors: Byungmoon Kim, Yeojin Kim, Daichi Ito