320 patents
Page 11 of 16
Utility
Non-magnetic Substrate for Magnetic Disk, Magnetic Disk, and Hard Disk Drive
26 Aug 21
A non magnetic substrate for a magnetic disk includes a substrate main body having two opposing main surfaces and being a glass substrate main body or an aluminum alloy substrate main body, and a metal film made of an Ni—P alloy and provided on the main surfaces and an outer circumferential edge surface of the substrate main body.
Kinobu OSAKABE
Filed: 7 May 21
Utility
Information Processing Method, Information Processing Device, and Information Processing System
26 Aug 21
To provide an information processing method that reduces the burden on a health-care personnel engaging in endoscopic examination.
Takayoshi MORISHIMA, Keiji ITO, Kohei IKETANI, Atsushi WATABE
Filed: 21 Nov 19
Utility
Glass Spacer, Hard Disk Drive Apparatus, and Method for Manufacturing Glass Spacer
26 Aug 21
A ring shaped glass spacer is configured to be arranged in contact with a magnetic disk in a hard disk drive apparatus.
Shinji EDA, Kinobu OSAKABE, Yoshitake TANNO, Mikio IKENISHI
Filed: 7 May 21
Utility
Endoscope System
26 Aug 21
An endoscope system processor includes: a blood vessel region determination unit that obtains a likelihood of a blood vessel region by a numerical value on the basis of a shape characterizing a blood vessel in each of a plurality of parts of an image of a biological tissue, from the image obtained by an electronic endoscope; and a blood vessel feature amount calculation unit that calculates a blood vessel feature amount indicating a feature amount of the blood vessel region by integrating the numerical values of the likelihood of the blood vessel region with each other in the entire image.
Takao MAKINO
Filed: 26 Feb 20
Utility
Reflective Mask Blank, Reflective Mask and Method of Manufacturing Semiconductor Device
19 Aug 21
Provided are a reflective mask blank, having a phase shift film having little dependence of phase difference and reflectance on film thickness, and a reflective mask.
Yohei IKEBE, Tsutomu SHOKI, Takahiro ONOUE, Hirofumi KOZAKAI
Filed: 12 Apr 21
Utility
Mask Blank, Phase Shift Mask, and Method for Manufacturing Semiconductor Device
19 Aug 21
A mask blank in which a phase shift film provided on a light-permeable substrate includes at least a nitrogen-containing layer and an oxygen-containing layer, the nitrogen-containing layer is made from a silicon nitride-based material and the oxygen-containing layer is made from a silicon oxide-based material, wherein, when the nitrogen-containing layer is subjected to X-ray photoelectron spectroscopy to obtain a maximum peak PSi_f of photoelectron intensity of a Si2p narrow spectrum and the light-permeable substrate is subjected to X-ray photoelectron spectroscopy to obtain a maximum peak PSi_s of photoelectron intensity of a Si2p narrow spectrum, the numerical value (PSi_f)/(PSi_s), which is produced by dividing the maximum peak PSi_f in the nitrogen-containing layer by the maximum peak PSi_s in the light-permeable substrate, is 1.09 or less.
Hitoshi MAEDA, Ryo OHKUBO, Yasutaka HORIGOME
Filed: 15 Apr 21
Utility
Substrate for Magnetic Disk and Magnetic Disk
19 Aug 21
A disk-shaped substrate for a magnetic disk has a diameter D of 85 mm or more and a thickness T of 0.6 mm or less, and a material of the substrate has a Young's modulus E of 90 GPa or more.
Shinji EDA
Filed: 7 Aug 19
Utility
Substrate with Multilayer Reflective Film, Reflective Mask Blank, Reflective Mask, and Method for Producing Semiconductor Device
12 Aug 21
Provided is a substrate with multilayer reflective film used to manufacture a reflective mask having a multilayer reflective film having high reflectance with respect to exposure light and little film stress.
Hirofumi KOZAKAI, Takahiro ONOUE
Filed: 14 Jun 18
Utility
Endoscope System
29 Jul 21
Provided is a technology capable of generating and presenting more kinds of special light images with higher image quality.
Toru CHIBA
Filed: 30 Aug 19
Utility
Method for Manufacturing Glass Substrate and Method for Manufacturing Magnetic Disk
29 Jul 21
A method for manufacturing a glass substrate including an opening includes forming lines of inner and outer circumferential portions irradiated with a laser beam along substantially concentric circles in a surface of a glass blank, separating a portion on an inner side of the line of the outer circumferential portion of the glass blank and a portion on an outer side of the line of the outer circumferential portion from each other by heating the portion on the outer side of the line of the outer circumferential portion with radiant heat and separating a portion on an inner side of the line of the inner circumferential portion of the glass blank and a portion on an outer side of the line of the inner circumferential portion from each other by heating the portion on the outer side of the line of the inner circumferential portion with radiant heat.
Shuhei AZUMA
Filed: 26 Jul 19
Utility
Reflective Mask Blank, Reflective Mask, and Methods for Producing Reflective Mask and Semiconductor Device
22 Jul 21
Provided is a reflective mask blank with which it is possible to further reduce the shadowing effect of a reflective mask, and also possible to form a fine and highly accurate phase-shift pattern.
Yohei IKEBE, Tsutomu SHOKI
Filed: 24 May 19
Utility
Glass for Magnetic Recording Medium Substrate, Magnetic Recording Medium Substrate, Magnetic Recording Medium, Glass Spacer for Magnetic Recording and Reproducing Apparatus, and Magnetic Recording and Reproducing Apparatus
22 Jul 21
Provided is a glass for a magnetic recording medium substrate, which is an amorphous oxide glass, in which an SiO2 content ranges from 56 mol % to 80 mol %, an Li2O content ranges from 1 mol % to 10 mol %, a B2O3 content ranges from 0 mol % to 4 mol %, a total content of MgO and CaO (MgO+CaO) ranges from 9 mol % to 40 mol %, and the oxide glass has a specific gravity of 2.75 g/cm3 or less, a glass transition temperature of 650° C. or higher, and a Young's modulus of 90 GPa or more.
Koichi SATO, Kazuaki HASHIMOTO
Filed: 14 May 19
Utility
Mask Blank, Phase-shift Mask, and Semiconductor Device Manufacturing Method
8 Jul 21
Provided is a mask blank, including a phase shift film.
Hitoshi MAEDA, Hiroaki SHISHIDO, Masahiro HASHIMOTO
Filed: 8 May 19
Utility
Reflective Mask Blank, Reflective Mask, Production Method Therefor, and Semiconductor Device Production Method
8 Jul 21
Provided is a reflective mask blank with which it is possible to further reduce the shadowing effect of a reflective mask, and also possible to form a fine and highly accurate phase-shift pattern.
Yohei IKEBE, Tsutomu SHOKI
Filed: 24 May 19
Utility
Endoscope
17 Jun 21
An endoscope having a convex observation optical system at the distal end of an insertion portion is provided with an air supply/water supply nozzle for injecting a cleaning fluid toward the observation optical system.
Toshiki WATANABE
Filed: 27 Feb 20
Utility
Near-infrared Cut-off Filter and Imaging Device Including the Same
3 Jun 21
Provided is a near-infrared cut-off filter having excellent oblique incidence characteristics due to extremely low dependence on the angle of incidence, and a low transmittance in a wavelength region of 1000 nm or more.
Takeshi YAMAZAKI
Filed: 2 Dec 20
Utility
Endoscope Processor, Information Processing Device, and Program
3 Jun 21
An endoscope processor or the like is provided which has a high ability to detect lesions.
Takao MAKINO
Filed: 11 Mar 20
Utility
Intraocular Lens Injector
3 Jun 21
Masahiro NODA, Yoshitaka WATANABE
Filed: 25 Apr 19
Utility
Mask Blank, Method for Manufacturing Phase Shift Mask, and Method for Manufacturing Semiconductor Device
20 May 21
Osamu NOZAWA, Ryo OHKUBO, Hiroaki SHISHIDO
Filed: 21 Dec 20
Utility
Mask Blank, Phase Shift Mask and Method for Producing Semiconductor Device
20 May 21
This mask blank has a structure wherein a phase shift film and a light shielding film are sequentially formed as layers in this order on a transparent substrate.
Masahiro HASHIMOTO, Hiroaki SHISHIDO
Filed: 16 May 18