Patents Assigned to SCREEN Holdings Co., Ltd.
  • Patent number: 11850847
    Abstract: An inkjet printing apparatus includes a head that ejects ink toward a recording medium transported by a transport unit, and an ejection controller that causes the head to eject ink. The ejection controller is configured to perform process including: process of calculating a transport speed of the recording medium; process of generating reference timing of ejection of ink by the head; process of determining a target delay amount by which timing of ejection of ink by the head is delayed from the reference timing on the basis of a transport speed coinciding with the reference timing; process of updating a target delay amount, on the occurrence of change in the transport speed before the recording medium is transported by a distance corresponding to the target delay amount, the target delay amount being updated in response to the transport speed as changed; and process of delaying timing of ejection of ink by the head on the basis of the target delay amount as updated.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: December 26, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Tomoyasu Okushima, Ippei Matsumoto, Yuta Ikeda
  • Patent number: 11839893
    Abstract: A holding mechanism holds a substrate horizontally. A rotation mechanism rotates the holding mechanism holding the substrate. A nozzle supplies a processing liquid to the substrate. A nozzle arm holds the nozzle. An arm actuation mechanism moves the nozzle arm between a processing position overlapping the substrate in plan view and a retracted position displaced from the substrate in plan view. A cup portion is disposed around the holding mechanism, and receives the processing liquid from the substrate. A cup actuation mechanism moves the cup portion up and down between an upper position and a lower position. A first container is fixed to the cup portion to be movable up and down integrally with the cup portion, and can accommodate the nozzle at the retracted position.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 12, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Yosuke Yasutake, Hiroaki Ishii, Wataru Sakai, Yutaka Ikegami
  • Patent number: 11829451
    Abstract: A data processing method includes a step of obtaining scores of time-series data by comparing the time-series data with reference data in order to process time-series data acquired in a substrate processing apparatus having one or more processing units, a step of classifying the scores into a plurality of levels, and a step of displaying an evaluation result screen including a display area including a graph showing an occurrence rate of each level of the scores, the number of occurrences of each level, and a graph showing temporal change in the number of occurrences of a worst level of the scores when substrates have been processed through a predetermined method with respect to each of the two or more processing units. Accordingly, a data processing method through which a state of the substrate processing apparatus can be easily ascertained is provided.
    Type: Grant
    Filed: November 25, 2021
    Date of Patent: November 28, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Hideji Naohara, Tomonori Fujiwara, Yumiko Hirato, Atsushi Sonoda
  • Patent number: 11829665
    Abstract: A technique is provided with which it is possible to effectively consume a plurality of continuous base materials with different remaining amounts. A job list and a continuous paper list are prepared. The job list registers job attribute information that includes print length information that indicates the length of continuous paper necessary for printing of each print job. The continuous paper list registers continuous-base-material attribute information that includes paper remaining information that indicates a remaining length of each roll of continuous paper. Then, a job batch is generated in accordance with the continuous-paper attribute information and the job attribute information. The job batch defines one roll of continuous paper and a print job, the continuous paper being selected from among the continuous paper list, the print job being extracted from among the job list and printable on the selected continuous paper.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: November 28, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventor: Hiroshi Nishide
  • Patent number: 11822318
    Abstract: It is an object of the present invention to reduce the amount of data used in an apparatus, a system, and a method for performing a substrate processing. In order to achieve this object, a substrate processing apparatus includes one or more processing units each for performing a processing on a substrate and one or more arithmetic processing parts. One or more arithmetic processing parts generate a flow recipe defining a flow of a series of processings for a substrate by combining two or more processing recipes among a plurality of processing recipes each defining a processing condition relating to a processing to be performed on a substrate in the one or more processing units. The plurality of processing recipes include a plurality of liquid processing recipes each defining a condition of a processing to be performed on a substrate by using a processing liquid.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: November 21, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Koji Hashimoto, Shinji Shimizu, Hiroshi Horiguchi, Masahiro Yamamoto
  • Patent number: 11813646
    Abstract: A substrate processing device includes: a chamber; a substrate processing mechanism that has a holding member, and discharges a processing fluid onto a substrate held by the holding member; a joint pipe that has a lower opening provided below the holding member, and an upper opening provided above the holding member, and is disposed such that at least part of the joint pipe from the lower opening to the upper opening passes through the outside of the chamber; and an air flow generator that is provided in the joint pipe. The air flow generator circulates an atmosphere in the chamber by discharging the atmosphere in the chamber from the lower opening to the joint pipe to allow the atmosphere to pass through the joint pipe, thereby introducing the atmosphere again into the chamber via the upper opening so that a downflow of the atmosphere occurs in the chamber.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: November 14, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Nobuaki Okita, Joichi Nishimura
  • Patent number: 11809760
    Abstract: When a printing interruption cause occurs during printing of an image on a printing medium, printing of a page being printed is completed, and further only a position mark is printed on a printing resumption page. Then, a printing unit is stopped, and a conveyance speed is decelerated to stop conveyance of the printing medium. Next, the printing medium is rewound so that printing is resumed from the printing resumption page. Thereafter, the conveyance speed is accelerated to a predetermined speed, and printing is resumed from the printing resumption page on which the position mark is printed.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: November 7, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Susumu Takahashi, Tetsuya Ishida
  • Patent number: 11810273
    Abstract: Sharpness at each focus position is calculated as an individual sharpness. Thereafter, one or M (where M is a natural number equal to or greater than 2 and smaller than N) corrective sharpness are calculated and image reference values are determined from the individual sharpness. An luminance value is calculated based on the image reference values and the corrective sharpness for each pixel. An all-in-focus image is generated by combining those luminance values.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: November 7, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventor: Takuya Yasuda
  • Patent number: 11804387
    Abstract: A substrate processing device includes a holding member for holding a substrate, and an opposed member having a body portion and an extended portion extending from at least a part of a peripheral edge part of the body portion. A protrusion is provided on one part of a tip side part of the extended portion and a side surface part of the holding member, and the other part is provided with a restricting structure disposed opposite to the protrusion and restricting relative motion of the protrusion. The relative motion between the holding member and the opposed member is restricted, and the substrate processing device further includes a rotating mechanism, and a nozzle for discharging a processing solution and the protrusion and the restricting structure are disposed below an upper surface of the holding member.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: October 31, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Daichi Yoshitomi, Kazuki Inoue, Masaki Iwami, Hiroaki Ishii
  • Patent number: 11801706
    Abstract: A printing system includes a book body printing section including a book body printing machine and outputting book bodies sequentially, and a cover printing section including a cover printing machine and outputting covers sequentially. The book body printing machine and the cover printing machine respectively receive printing order data indicating a printing order with regard to a plurality of jobs from a print control apparatus, and perform printing in the printing order indicated by the printing order data. The print control apparatus generates the printing order data, so that an inserting order in unit of job to a bookbinding machine of the book bodies output from the book body printing section coincides with an inserting order in unit of job to the bookbinding machine of the covers output from the cover printing section.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: October 31, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventor: Hiroshi Nishide
  • Patent number: 11798823
    Abstract: A gas ring is attached to an upper portion of a chamber side portion as a side wall of a chamber. The gas ring is formed by overlapping an upper ring and a lower ring. A gap between the upper ring and the lower ring provides a flow path for processing gas. A labyrinthine resisting unit is formed in the flow path. The mass of the lower ring having an inner wall surface is increased to increase heat capacity. The lower ring is attached to the chamber side portion to be in surface contact with the chamber side portion, so that thermal conductivity from the lower ring to the chamber side portion has a large value, and the amount of heat accumulated in the lower ring is reduced. An increase in temperature of the lower ring at thermal processing is thereby suppressed to prevent discoloration of the gas ring.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: October 24, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Hiroshi Miyake, Kazuhiko Fuse, Akitsugu Ueda
  • Patent number: 11788892
    Abstract: An inspecting apparatus for inspecting print images printed on a transparent printing medium. The apparatus includes a first transport roller for transporting the transparent printing medium; a second transport roller spaced from the first transport roller, and disposed downstream in a transport direction, for transporting the transparent printing medium; a photographing device for photographing the print images located in an inspection area; and a light emitting device for emitting light for photographing the print images located in the inspection area. The first transport roller and second transport roller have outer circumferential surfaces thereof each with a light absorbing member for absorbing the light from the light emitting device.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 17, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Yoshikazu Ichioka, Makoto Shiomi, Shinsuke Yamashita, Shinji Hayashi
  • Patent number: 11775234
    Abstract: A printing system is provided with a dummy data insertion unit configured to insert dummy data into print data based on waiting time occurring when post-processing is performed by a post-processing device (for example, a collating machine). In a printing unit, a dummy page is printed on the basis of the dummy data. A dummy page removing unit configured to remove a dummy page from printed printing paper so that the dummy page is not supplied to the post-processing device is provided between the printing device and the post-processing device.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: October 3, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Seiya Nomura, Tetsuya Ishida, Susumu Takahashi
  • Patent number: 11771431
    Abstract: An anastomosis assist tool comprises a body unit extending in a predetermined advancing direction, and an insertion unit arranged at the tip of the body unit. The body unit includes an anastomosis assist part having an approximately constant cross-sectional shape in a plane perpendicular to the advancing direction. The anastomosis assist part includes a projection projecting outwardly as viewed in the cross section and extending in the advancing direction. The insertion unit includes a tapered part of a diameter decreasing gradually toward a tip. When the insertion unit and a part of the body unit are inserted into a vessel, the projection of the anastomosis assist part of the body unit abuts on the inner wall of the vessel. This makes it unlikely that the inner wall of the vessel will stick to the body unit at a site other than a point abutting on the projection.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: October 3, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Eiji Kobayashi, Hiroo Kasamatsu, Shinji Torai, Syuhei Yoshimoto
  • Patent number: 11778124
    Abstract: A computer analyzes submitted data to identify insufficient data among data necessary for executing C×F color conversion process. When spectral characteristic data of a patch constituting a C×F chart is insufficient, a computer supplements the spectral characteristic data. When complete printing order data has not been obtained, the computer supplements printing order data. The color conversion process is performed using the data after supplement.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: October 3, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventor: Hiroki Endo
  • Patent number: 11772392
    Abstract: A base material processing apparatus includes a first detector, a second detector, and an arithmetic unit. The first detector intermittently detects the position of the edge of the base material in the width direction at a first detection position to acquire a first detection result (Ra). The second detector intermittently detects the position of the edge of the base material in the width direction at a second detection position located downstream of the first detection position to acquire a second detection result (Rb). The arithmetic unit calculates a transport error of the base material by comparison between the first detection result (Ra) and the second detection result (Rb). The controller changes detection timing of at least one of the first detector and the second detector.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: October 3, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Mitsuhiro Yoshida, Takaharu Yamamoto, Kazuki Fukui
  • Patent number: 11769243
    Abstract: An image inspection device is provided with: an imaging unit configured to capture a printed image; an inspection unit configured to inspect a captured image obtained by capturing the printed image by the imaging unit; an image storage unit configured to hold the captured image; and a saving processing unit configured to record the captured image into the image storage unit. The saving processing unit determines a recording resolution at a time of recording the captured image into the image storage unit, in accordance with a result of an inspection by the inspection unit.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: September 26, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventor: Tomohiro Suzuki
  • Patent number: 11764100
    Abstract: A plurality of substrate support pins are provided upright on a holding plate so as to contact a position on which no stress is exerted in a lower surface of a semiconductor wafer when an upper surface of the semiconductor wafer is irradiated with flash light emitted from a flash lamp and thus reaches a maximum temperature. When the application of the flash light causes the upper surface of the semiconductor wafer to warp such that the upper surface becomes raised, stress concentration does not occur in the contact position of the lower surface of the semiconductor wafer that contacts the plurality of substrate support pins. The semiconductor wafer can be prevented from breaking during the application of the flash light.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 19, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventor: Kazuhiko Fuse
  • Patent number: 11764073
    Abstract: Heating treatment is performed on a semiconductor wafer in an ammonia atmosphere formed in a chamber by light irradiation from halogen lamps and flash lamps. For the formation of the ammonia atmosphere in the chamber, pressure in the chamber is once reduced. The pressure in the chamber is also reduced after the heating treatment of the semiconductor wafer. Light irradiation from the halogen lamps is performed to heat the atmosphere in the chamber before the pressure in the chamber is reduced by exhausting the atmosphere from the chamber. The heating of the atmosphere in the chamber before the pressure reduction activates the thermal motion of gas molecules in the atmosphere and decreases a gas density. As a result, the gas molecules in the chamber are discharged rapidly during the pressure reduction, so that the pressure in the chamber is reduced to a predetermined pressure in a short time.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: September 19, 2023
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Mao Omori, Masashi Furukawa
  • Patent number: 11746410
    Abstract: A combustion-supporting gas line, a flammable gas line, and an inert gas line are connected to a chamber performing a heat treatment on a semiconductor wafer. Nitrogen is sent from the inert gas line to the combustion-supporting gas line before supplying flammable gas into the chamber to replace gas in the combustion-supporting gas line with nitrogen. Nitrogen is sent from the inert gas line to the flammable gas line before supplying combustion-supporting gas into the chamber to replace gas in the flammable gas line with nitrogen. Common one inert gas line is provided in the combustion-supporting gas line and the flammable gas line, thus a space for arranging components relating to gas supply can be reduced.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: September 5, 2023
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Yasuaki Kondo, Mao Omori