Patents by Inventor Daijiro Kato
Daijiro Kato 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).
-
Patent number: 11931891Abstract: A robot includes a trunk portion frame (functioning as a “base portion”), a head portion frame (functioning as a “first movable portion”) supported by the trunk portion frame, a flexible outer skin provided in such a way as to come into contact with the head portion frame and cover the trunk portion frame, and a pair of arm portions (functioning as a “second movable portion”), provided in contact with the outer skin, whose relative displacement with respect to the trunk portion frame changes in accompaniment to a displacement of the outer skin that accords with an operation of the head portion frame.Type: GrantFiled: November 13, 2020Date of Patent: March 19, 2024Assignee: GROOVE X, INC.Inventors: Kaname Hayashi, Daijiro Kato, Tomoaki Yokoyama
-
Patent number: 11926230Abstract: Ease of connecting to a robot in a charging station is increased. A charging station includes a base having an upper face up on which a wheel rides, and a power supply terminal to be connected to a charging terminal of a robot. The upper face of the base is such that a target position is set in a far side region, while a reference entrance line that connects an entrance side specific position and the target position is set, and the upper face of the base includes an inverted face of a three-dimensional curved form that provides an entering wheel with a gravitational component that acts toward the reference entrance line side. The power supply terminal is connected to the charging terminal in a state wherein the wheel has arrived at the target position.Type: GrantFiled: June 2, 2021Date of Patent: March 12, 2024Assignee: GROOVE X, INC.Inventors: Kaname Hayashi, Daijiro Kato, Tomoaki Yokoyama, Yuichi Onda, Naoshi Hatori
-
Patent number: 11914284Abstract: A reflective mask blank includes a substrate; a multilayer reflective film that reflects EUV light; a protection film that protects the multilayer reflective film; and a phase shift film that shifts a phase of the EUV light, the substrate, the multilayer reflective film, the protection film, and the phase shift film being arranged in this order. The phase shift film contains at least one first element X1 selected from the first group consisting of ruthenium (Ru), iridium (Ir), platinum (Pt), palladium (Pd), and gold (Au), and at least one second element X2 selected from the second group consisting of oxygen (O), boron (B), carbon (C), and nitrogen (N). In the phase shift film, a chemical shift of a peak of 3d5/2 or a peak of 4f7/2 of the first element X1 observed by X-ray electron spectroscopy is less than 0.3 eV.Type: GrantFiled: July 3, 2023Date of Patent: February 27, 2024Assignee: AGC Inc.Inventors: Daijiro Akagi, Shunya Taki, Takuma Kato, Ichiro Ishikawa, Kenichi Sasaki
-
Publication number: 20230408967Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Inventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Patent number: 11782382Abstract: A developer supply container includes a developer accommodating body configured to accommodate developer, with the developer accommodating portion being provided with a gear portion. The developer supply container also includes a developer discharging body in fluid communication with the developer accommodating body, with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body. A track is provided at each of opposite sides of the developer discharging body, each track including a fixed portion fixed on the discharging body and an elastically deformable portion extending from the fixed portion to a free end portion that is displaceable from the discharging body such that the elastically deformable portion intersects a horizontal plane that is parallel to the rotational axis.Type: GrantFiled: September 22, 2022Date of Patent: October 10, 2023Assignee: Canon Kabushiki KaishaInventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Publication number: 20230017862Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: ApplicationFiled: September 22, 2022Publication date: January 19, 2023Inventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Patent number: 11487239Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: GrantFiled: July 29, 2021Date of Patent: November 1, 2022Assignee: Canon Kabushiki KaishaInventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Publication number: 20210356906Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: ApplicationFiled: July 29, 2021Publication date: November 18, 2021Inventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Patent number: 11156952Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged capable of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: GrantFiled: February 14, 2020Date of Patent: October 26, 2021Assignee: Canon Kabushiki KaishaInventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Publication number: 20210291677Abstract: Ease of connecting to a robot in a charging station is increased. A charging station includes a base having an upper face up on which a wheel rides, and a power supply terminal to be connected to a charging terminal of a robot. The upper face of the base is such that a target position is set in a far side region, while a reference entrance line that connects an entrance side specific position and the target position is set, and the upper face of the base includes an inverted face of a three-dimensional curved form that provides an entering wheel with a gravitational component that acts toward the reference entrance line side. The power supply terminal is connected to the charging terminal in a state wherein the wheel has arrived at the target position.Type: ApplicationFiled: June 2, 2021Publication date: September 23, 2021Inventors: Kaname HAYASHI, Daijiro KATO, Tomoaki YOKOYAMA, Yuichi ONDA, Naoshi HATORI
-
Publication number: 20210069893Abstract: A robot includes a trunk portion frame (functioning as a “base portion”), a head portion frame (functioning as a “first movable portion”) supported by the trunk portion frame, a flexible outer skin provided in such a way as to come into contact with the head portion frame and cover the trunk portion frame, and a pair of arm portions (functioning as a “second movable portion”), provided in contact with the outer skin, whose relative displacement with respect to the trunk portion frame changes in accompaniment to a displacement of the outer skin that accords with an operation of the head portion frame.Type: ApplicationFiled: November 13, 2020Publication date: March 11, 2021Inventors: Kaname HAYASHI, Daijiro KATO, Tomoaki YOKOYAMA
-
Publication number: 20200183321Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged 11b capable of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodating in the developer accommodating portion, and an engaging portion 30. The engaging portion 30 engages with the portion-to-be-engaged 11b with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion 30 includes a curved portion 3b having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: ApplicationFiled: February 14, 2020Publication date: June 11, 2020Inventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Patent number: 10670518Abstract: The Fourier transform infrared spectrophotometer includes: a light source 11 for generating infrared light having a wavelength width including an absorption wavelength of a compound to be analyzed; an interferometer including a fixed mirror 15 and a movable mirror 16, for generating interfering light from the infrared light; a detector 25 for generating a voltage with a magnitude corresponding to the intensity of the interfering light, and for outputting a voltage obtained by subtracting, from the aforementioned voltage, a voltage with a predetermined magnitude; a high-pass filter 464 for allowing the passage of frequency components equal to or higher than a predetermined frequency in an output voltage from the detector 25; an amplifier 463 for amplifying an output voltage from the high-pass filter 464 by a predetermined multiplying factor; and an analogue-to-digital converter 27 for converting an output voltage from the amplifier 463 into a digital signal.Type: GrantFiled: July 6, 2018Date of Patent: June 2, 2020Assignee: SHIMADZU CORPORATIONInventors: Daijiro Kato, Shinya Wakuda
-
Patent number: 10591865Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged capable of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion. The engaging portion engages with the portion-to-be-engaged with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion includes a curved portion having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: GrantFiled: March 14, 2019Date of Patent: March 17, 2020Assignee: Canon Kabushiki KaishaInventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Publication number: 20190204778Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, the developer receiving apparatus including a developer receiving portion provided with a receiving port for receiving a developer and including a portion-to-be-engaged 11b capable of displacing integrally with the developer receiving portion. The developer supply container includes a discharging portion provided with a shutter opening for discharging the developer accommodating in the developer accommodating portion, and an engaging portion 30. The engaging portion 30 engages with the portion-to-be-engaged 11b with a mounting operation of the developer supply container to displace the developer receiving portion so as to bring the receiving opening into fluid communication with the shutter opening. The engaging portion 30 includes a curved portion 3b having an angle relative to a mounting direction of the developer supply container, the angle decreasing with approach toward an upstream side in the mounting direction.Type: ApplicationFiled: March 14, 2019Publication date: July 4, 2019Inventors: Yohei Gamo, Daijiro Kato, Yusuke Oizumi, Ayatomo Okino
-
Publication number: 20190011357Abstract: The Fourier transform infrared spectrophotometer includes: a light source 11 for generating infrared light having a wavelength width including an absorption wavelength of a compound to be analyzed; an interferometer including a fixed mirror 15 and a movable mirror 16, for generating interfering light from the infrared light; a detector 25 for generating a voltage with a magnitude corresponding to the intensity of the interfering light, and for outputting a voltage obtained by subtracting, from the aforementioned voltage, a voltage with a predetermined magnitude; a high-pass filter 464 for allowing the passage of frequency components equal to or higher than a predetermined frequency in an output voltage from the detector 25; an amplifier 463 for amplifying an output voltage from the high-pass filter 464 by a predetermined multiplying factor; and an analogue-to-digital converter 27 for converting an output voltage from the amplifier 463 into a digital signal.Type: ApplicationFiled: July 6, 2018Publication date: January 10, 2019Applicant: SHIMADZU CORPORATIONInventors: Daijiro Kato, Shinya Wakuda
-
Patent number: 9415958Abstract: An image forming apparatus is provided that can surely position a unit in an apparatus body with a simple configuration where the number of components is small. A drawing apparatus, which draws a sheet feeding cassette as a unit to a predetermined position of the apparatus body to position it, includes : a leaf spring that is an elastic member to jump-buckle; an engaging unit disposed in the leaf spring; and an engaged unit engaged with the engaging unit. When the unit is loaded on the apparatus body, the engaging unit engages the engaged unit, the elastic member jump-buckles, and accordingly the unit is drawn to the predetermined position of the apparatus body.Type: GrantFiled: July 31, 2012Date of Patent: August 16, 2016Assignee: Canon Kabushiki KaishaInventors: Hitoshi Kubota, Daijiro Kato
-
Patent number: 9068932Abstract: A spectrophotometer has a specimen cell; a light source unit for emitting light to the specimen cell; a photodetector for detecting the light that passed through the specimen cell; a light-shielding unit for blocking the light from impinging on the photodetector at predetermined periods; a memory unit for storing output strength signals detected by the photodetector; and a controller for calculating transmittance or absorbance based on output strength signal S of the incidence duration and output strength signal DS of the light-blocked duration stored in the memory unit. The incidence duration and light-blocked duration occur in this sequence in a single period. The controller calculates the true output strength signal sN of the Nth period removed of the effects of output strength signal SN?1 of the incidence duration of the (N?1)th period that are included in the output strength signal SN of the incidence duration of the Nth period.Type: GrantFiled: June 20, 2012Date of Patent: June 30, 2015Assignee: Shimadzu CorporationInventors: Toshiro Kimura, Tomoki Sasayama, Daijiro Kato
-
Patent number: 8864123Abstract: An image forming apparatus includes a manual feed portion provided on a side surface of a housing that accommodates an image forming portion and having an abutting portion against which a downstream end in a sheet feeding direction of a sheet inserted into a gap between the manual feed portion and the side surface abuts. The manual feed portion also includes a holding portion configured to hold the sheet such that a sheet surface is held along the side surface of the housing in the condition in which the downstream end of the sheet abuts against the abutting portion.Type: GrantFiled: June 5, 2013Date of Patent: October 21, 2014Assignee: Canon Kabushiki KaishaInventors: Nobuto Kamiyama, Keiko Fujita, Daijiro Kato, Kohei Koshida, Hiroshi Saito, Yuya Ootsuka
-
Patent number: 8810150Abstract: A lamp drive device L is provided that can both light a lamp and sustain a discharge by applying a trigger voltage while a direct current voltage is supplied from a power supply circuit to the electrodes of lamp before the start of discharge. The device includes a reference amount-of-change storage unit for storing a threshold value T for the amount of change in the electrode voltage before and after start of discharge, a difference calculation unit for calculating the difference (A?B) between the voltage monitor value B after the start of discharge and the voltage monitor value A before the start of discharge, and a lighting status determination unit for determining the lighting status by comparing the difference (A?B) and the threshold value T and making the determination based on the change in voltage before and after the discharge.Type: GrantFiled: June 5, 2012Date of Patent: August 19, 2014Assignee: Shimadzu CorporationInventors: Toshiro Kimura, Hideki Soya, Daijiro Kato