Patents Assigned to Kabushik Kaisha Toshiba
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Patent number: 11199790Abstract: In one embodiment, a toner container comprises a toner container body in which toner is stored, a cover portion configured to cover the toner container body, and a projection. The projection is provided in the vicinity of a rear end portion in a longitudinal direction of the cover portion or a longitudinal direction of the toner container body, and projecting toward a rear side of the toner container.Type: GrantFiled: September 1, 2020Date of Patent: December 14, 2021Assignees: KABUSHIK KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventor: Tsutomu Sato
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Patent number: 8031839Abstract: According to one embodiment, a distance from an X-ray tube central axis to an outer side surface of a cathode electron gun in a direction perpendicular to the longitudinal direction of a filament coil is made less than a distance from the X-ray tube central axis to an outer side surface of the cathode electron gun in the longitudinal direction of the filament coil, and a distance from the X-ray tube central axis to an X-ray radiation window in the direction perpendicular to the longitudinal direction of the filament coil is made less than a distance from the X-ray tube central axis to an X-ray radiation window in the longitudinal direction of the filament coil.Type: GrantFiled: July 15, 2010Date of Patent: October 4, 2011Assignees: Kabushik Kaisha Toshiba, Toshiba Electron Tubes & Devices Co., Ltd.Inventor: Takashi Shimono
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Patent number: 7926115Abstract: According to one embodiment of the invention, there is provided an information recording and reproducing apparatus which records information in a recording medium and reproduces information recorded in the recording medium, the information recording and reproducing apparatus includes a recording section which records in the recording medium an first encrypted encryption key aggregate where at least one encryption key for encrypting each of a plurality of pieces of information has been encrypted and registered and information encrypted using the encryption key, a necessity determining section which determines on the basis of conditions decided according to the type of the recording medium whether to record the first encrypted encryption key aggregate into the recording medium, wherein the recording section records in the recording medium the first encrypted encryption key aggregate determined to have to be recorded.Type: GrantFiled: June 1, 2007Date of Patent: April 12, 2011Assignee: Kabushik Kaisha ToshibaInventors: Takayuki Tachikawa, Hiroyuki Kamio
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Patent number: 7834358Abstract: Basic logic gates are formed in a small area, and a highly integrated and microscopic structure is provided. In an nMOSFET and a pMOSFET, gate electrodes are formed facing each other and sandwiching a semiconductor region via gate insulting layers. Respective drain regions of the nMOSFET and the pMOSFET are connected to each other. A high potential is applied to a source region of the pMOSFET while an intermediate potential between the high and a low potential is applied to a source region of the nMOSFET. As a result, a NAND gate is provided. The intermediate potential between the high and the low potential is applied to the source region of the pMOSFET. The low potential is applied to the source region of the nMOSFET. As a result, a NOR gate is provided.Type: GrantFiled: January 7, 2009Date of Patent: November 16, 2010Assignee: Kabushik Kaisha ToshibaInventor: Kazuya Matsuzawa
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FLUORESCENT REFERENCE MEMBER AND FLUORESCENT DETECTION DEVICE INCLUDING FLUORESCENT REFERENCE MEMBER
Publication number: 20100102237Abstract: A fluorescent reference member capable of providing a detection reference with high reliability and a fluorescent detection device including the fluorescent reference member is provided. The fluorescent reference member includes a fluorescent reference plate having an irradiation surface on which a fluorescent ink contained in a fluorescent material emitting fluorescence upon receipt of irradiation of exciting light is applied and which is irradiated with the exciting light.Type: ApplicationFiled: March 16, 2009Publication date: April 29, 2010Applicant: KABUSHIK KAISHA TOSHIBAInventor: HIROSHI NOMURA -
Patent number: 7620296Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.Type: GrantFiled: July 12, 2006Date of Patent: November 17, 2009Assignee: Kabushik Kaisha ToshibaInventors: Hideo Ando, You Yoshioka
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Patent number: 7596421Abstract: A process control system includes a client computer which prepares a correlation between a reference monitored value of apparatus information and a feature quantity, a manufacturing execution system which prepares a processing recipe describing, as a first setting value in an actual manufacturing process, a value of the control parameter, an apparatus information collection section which collects an objective monitored value of the apparatus information in operation of the actual manufacturing process with the first setting value, a feature quantity calculation section which calculates a value of a feature quantity corresponding to the objective monitored value based on the correlation, a parameter calculation section which calculates a second setting value in the actual manufacturing process on the basis of the value of the feature quantity, and an apparatus control unit which changes the processing recipe with the second setting value being as a setting value of the second step.Type: GrantFiled: June 21, 2006Date of Patent: September 29, 2009Assignee: Kabushik Kaisha ToshibaInventors: Junji Sugamoto, Yukihiro Ushiku, Kazutaka Akiyama, Shoichi Harakawa
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Patent number: 7575253Abstract: A fluorescent image-printed article including a substrate, and an image formed on the substrate, wherein the image is formed from a fluorescent ink containing a binder, and a fluorescent substance which is dispersed in the binder, is capable of emitting fluorescence when irradiated with ultraviolet rays, and is substantially transparent to visible light, the fluorescent substance being formed of a rare earth complex containing, as a ligand, a compound represented by the following formula (1):Type: GrantFiled: September 9, 2005Date of Patent: August 18, 2009Assignee: Kabushik Kaisha ToshibaInventor: Hiroki Iwanaga
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Patent number: 7499298Abstract: A semiconductor integrated circuit includes: a power supply circuit; a voltage-current conversion circuit connected with an output of the power supply circuit, the voltage-current conversion circuit having an output terminal; a current-voltage conversion circuit connected with the output terminal of the voltage-current conversion circuit, the current-voltage conversion circuit having an output terminal; a constant-voltage line connected with the output terminal of the current-voltage conversion circuit; an output circuit which has an output terminal to which an external element is connected at a rear stage thereof; and a protection circuit which receives a potential of the constant-voltage line and the output signal from the power supply circuit to control a potential of the output terminal, and prevents the external element from operating when an increase in the potential of the constant-voltage line is insufficient or the power supply voltage is not in a steady state.Type: GrantFiled: June 6, 2006Date of Patent: March 3, 2009Assignee: Kabushik Kaisha ToshibaInventors: Yasuzumi Hirao, Masaru Numano
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Patent number: 7495634Abstract: A three-dimensional display apparatus is provided with an optical element including optical apertures arranged opposite a display module and in association with the parallax images. The optical apertures cause the parallax images to be displayed in a near-side region closer to an observer, while causing a three-dimensional image to be displayed in a far-side region located opposite the observer with respect to the display module. When a smooth three-dimensional image is to be displayed in the near-side region, the optical gap between the optical element and the display surface is set longer than a reference distance depending on the position of the three-dimensional image. In order to display a smooth three-dimensional image in the far-side region, the observer sets the optical gap shorter than the reference distance depending on the position of the three-dimensional image.Type: GrantFiled: May 24, 2005Date of Patent: February 24, 2009Assignee: Kabushik Kaisha ToshibaInventors: Ayako Takagi, Tatsuo Saishu, Kazuki Taira, Yuzo Hirayama
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Patent number: 5704286Abstract: A screen printing apparatus for printing a printing material to the front surface of a work that has a protrusion portion, comprising a stage for mounting the work, a screen frame formed on the upper surface of the stage, a screen mask secured to the screen frame, the screen mask having an opening portion at a particular printing position and a protrusion portion that covers the protrusion portion of the work, and a squeegee member moving in a particular direction for squeezing the printing material on the screen mask to the opening portion of the screen mask. In addition, the side surfaces of the protrusion portion of the screen mask are inclined to the main front surface for 90 degree or less. The portion that contacts the protrusion portion and the portion that does not contact the protrusion portion are separated by a slit.Type: GrantFiled: August 2, 1996Date of Patent: January 6, 1998Assignee: Kabushik Kaisha ToshibaInventor: Yukio Takashima