Patents Assigned to Dai Nippon Printing Co., Ltd.
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Publication number: 20230382146Abstract: In a seal-type thermal transfer image-receiving sheet, the total thickness thereof is 250 ?m or less, a seal portion has a layered structure in which a pressure-adhesive layer, a seal portion substrate, and a receiving layer are layered in this order from a release portion side. A release portion has a layered structure in which a surface resin layer, a release portion paper substrate, and a back face resin layer are layered in this order from a seal portion side. One or both of the seal portion substrate and the surface resin layer includes a layer made of polyethylene terephthalate is 50 ?m or more. The sum of the thickness of the seal portion substrate and the thickness of the surface resin layer is four times or more the thickness of the back face resin layer, and the thickness of the back face resin layer is 20 ?m or more.Type: ApplicationFiled: August 14, 2023Publication date: November 30, 2023Applicant: Dai Nippon Printing Co., Ltd.Inventors: Hideo ITO, Masayuki TANI
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Publication number: 20230387519Abstract: A battery packaging material including a laminate including at least a base material layer, a barrier layer, an adhesive layer, and a heat-sealable resin layer in this order, in which crushing of the adhesive layer is effectively prevented when the heat-sealable resin layer is heat-sealed with itself, and a high sealing strength is achieved in a high-temperature environment. The battery packaging material includes a laminate including at least a base material layer, a barrier layer, an adhesive layer, and a heat-sealable resin layer in this order, wherein the adhesive layer has a logarithmic decrement ?E of 2.0 or less at 120° C. according to rigid-body pendulum measurement.Type: ApplicationFiled: August 7, 2023Publication date: November 30, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Daisuke YASUDA, Yosuke HAYAKAWA, Kaoru TSUMORI, Takanori YAMASHITA, Rikiya YAMASHITA
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Publication number: 20230384465Abstract: A detection device for detecting radiation includes a container including a first portion, a second portion facing the first portion in a first direction, and a side portion extending from the first portion toward the second portion, where a gas is contained in the container, an electron detector located inside the container, where the electron detector detects an electron generated by Compton scattering, a drift electrode located inside the container closer to the second portion than the electron detector and facing the electron detector, and a radiation detector located closer to the second portion than the drift electrode, where the radiation detector detects scattered radiation.Type: ApplicationFiled: September 30, 2021Publication date: November 30, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Osamu SHIMADA, Hiroki MAEDA, Toru TANIMORI, Atsushi TAKADA, Kazuyoshi TOGASHI, Tomohisa MOTOMURA
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Publication number: 20230382156Abstract: Provided is an inexpensive raised woodgrain finish decorative material that exhibits design properties similar to those of actual wood by the effect of reproducing visual appearance and feeling and has a short production timeline. The raised woodgrain finish decorative material has a substrate, a first raised section provided on one surface of the substrate, and a second raised section provided on the one surface of the substrate in a different location than the location of the first raised section, wherein the length of the first raised section is longer than the length of the second raised section in the lengthwise direction of the substrate, and the height of the first raised section is higher than the height of the second raised section in the thickness direction of the substrate.Type: ApplicationFiled: August 14, 2023Publication date: November 30, 2023Applicant: Dai Nippon Printing Co., Ltd.Inventors: Saori Miyazaki, Masanori Ueno, Hironobu Nishimura
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Patent number: 11827762Abstract: The present invention relates to a metallic decorative member which when a transparent base material containing rubber particle is used, is able to make the metallic luster after molding excellent. The metallic decorative member is one including a metal vapor deposited film having a metal vapor deposited layer on a transparent base material, the transparent base material being disposed so as to face toward the outer layer side, wherein the transparent base material is a transparent resin base material containing rubber particles and a binder resin; the metal vapor deposited layer has island portions composed of a metal and sea portions positioning between the island portions; and an area A per island portion is 4,400 to 56,000 nm2.Type: GrantFiled: May 31, 2019Date of Patent: November 28, 2023Assignee: Dai Nippon Printing Co., Ltd.Inventors: Tsubasa Takakura, Naoki Sasou, Atsushi Tokumitsu
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Patent number: 11829034Abstract: An encapsulant sheet suitable for encapsulating a light-emitting element in, for example, a self-luminous display or for direct backlights. The encapsulant sheet is a single-layer or multi-layer resin sheet that includes an adhesive layer exposed at a topmost surface. The Vicat softening point is greater than 60° C. and no higher than 100° C. The melt viscosity of the encapsulant sheet, at a shear velocity of 2.43×10 sec?1 and measured at a temperature of 120° C. is at least 5.0×104 poise and no more than 1.0×105 poise. The adhesive layer contains a polyolefin and a silane component, and a content of the silane component relative to the resin component of the adhesive layer is at least 0.03% by mass and less than 10% by mass.Type: GrantFiled: February 10, 2023Date of Patent: November 28, 2023Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Atsuo Tsuzuki, Keita Arihara
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Publication number: 20230375833Abstract: A head mounted display includes a frame and a transparent display device mounted to the frame. The display device includes a first base substrate, a wiring board provided on the first base substrate, and a display unit provided between the first base substrate and the wiring board. The wiring board includes a substrate that has transparency, and a wiring pattern area that is arranged on the substrate and includes pieces of wiring.Type: ApplicationFiled: October 8, 2021Publication date: November 23, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventor: Shuji KAWAGUCHI
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Publication number: 20230378403Abstract: A surface-emitting device includes: a light-emitting diode substrate including a supporting substrate, and a light-emitting diode element placed on one surface side of the supporting substrate; a sealing member placed on a light-emitting diode element side surface of the light-emitting diode substrate, and configured to seal the light-emitting diode element; and a diffusion member placed on the sealing member, on an opposite surface side to the light-emitting diode substrate side, wherein a haze value of the sealing member is 4% or more, and a thickness thereof is thicker than a thickness of the light-emitting diode element.Type: ApplicationFiled: October 19, 2021Publication date: November 23, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Keita ARIHARA, Marii NISHIKAWA, Atsuo TSUZUKI, Yoshihiro KANAI
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Patent number: 11822185Abstract: An encapsulant sheet suitable for encapsulating a light-emitting element in a self-luminous display, etc. A resin sheet having a polyolefin as a base resin, wherein the resin sheet is created as an encapsulant sheet for a self-luminous display or for a direct backlight, the melt viscosity of the encapsulant sheet, at a shear velocity of 2.43×10 sec?1 and measured at a temperature of 120° C., being 5.0×103 poise to 1.0×105 poise inclusive.Type: GrantFiled: December 9, 2022Date of Patent: November 21, 2023Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Atsuo Tsuzuki, Keita Arihara
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Patent number: 11822830Abstract: The present invention enables a desired number of original gift boxes to be produced easily. An image print device includes an input unit to which a user image is input, a storage unit storing a template image of a gift box, an edit processing unit combining the template image with the user image to generate a combined image, and a printer printing, for output, the combined image on a sheet. The storage unit stores a plurality of template images of gift boxes different in shape or size. The image print device further includes a box selection unit receiving selection of a gift box shape or size, and the edit processing unit combines a template image with the user image, the template image corresponding to the gift box shape or size that is selected.Type: GrantFiled: September 3, 2020Date of Patent: November 21, 2023Assignee: Dai Nippon Printing Co., Ltd.Inventor: Ayaka Takeuchi
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Patent number: 11820104Abstract: Aluminum alloy foil that, when used for battery packaging material, unlikely to develop pinholes or cracks even during molding of battery packaging material, and can exhibit excellent moldability. Aluminum alloy foil, which is for use in battery packaging material, wherein, with respect to cross section obtained by cutting aluminum alloy foil in vertical direction to rolling direction of aluminum alloy foil, which is a vertical direction to surface of aluminum alloy foil, proportion of total area of a {111} plane in total area of crystal planes of face-centered cubic structure, obtained by performing crystal analysis using EBSD method, is 10% or more; and with respect to cross section, a number average grain diameter R (?m) of crystals in face-centered cubic structure, obtained by performing crystal analysis using EBSD method, satisfies following equation: number average grain diameter R?0.056X+2.0, where X=thickness (?m) of aluminum alloy foil.Type: GrantFiled: January 11, 2022Date of Patent: November 21, 2023Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Atsuko Takahagi, Tatsuro Ishitobi, Chiaki Hatsuta, Makoto Komukai, Mayo Sugano
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Publication number: 20230364640Abstract: Provided is a matte article that has excellent matte effect visibility and texture as well as an excellent dry and smooth touch, and has, on at least a part of a surface thereof, a surface shape with a skewness (Ssk) of 0.00 or more and a kurtosis (Sku) of 3.50 or less as specified in ISO25178-2:2012.Type: ApplicationFiled: August 31, 2021Publication date: November 16, 2023Applicant: Dai Nippon Printing Co., Ltd.Inventors: Shota Nishine, Reiko Sakurai, Ryosuke Nishigaki, Takeru Ogasawara, Miyuki Iihara, Yasuhiro Matsukawa, Atsushi Kuwako, Takeshi Nishizono
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Publication number: 20230367045Abstract: An optical film includes a plurality of optical elements. In a case where a first reference line parallel to a film surface is extended in a horizontal direction from a first optical element, a second optical element adjacent to the first optical element is placed at a predetermined spacing in a direction forming a first angle with respect to the first reference line. A third optical element adjacent to the first optical element is placed at a predetermined spacing in a direction forming a second angle with respect to a second reference line orthogonal to the first reference line and parallel to the film surface. Another optical element is also placed at a predetermined spacing from an adjacent optical element in the direction forming the first angle, and is placed at a predetermined spacing from an adjacent optical element in the direction forming the second angle.Type: ApplicationFiled: September 13, 2021Publication date: November 16, 2023Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yukio TANIGUCHI, Takahiro TAKESHIMA
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EXTERIOR MATERIAL FOR POWER STORAGE DEVICES, METHOD FOR MANUFACTURING SAME, AND POWER STORAGE DEVICE
Publication number: 20230369689Abstract: An exterior material for power storage devices which is formed from at least a layered body comprising a base material layer, a barrier layer, and a heat-fusible resin layer in this order, wherein the base material layer contains a resin film, the resin film has a shrinkage ratio of 1.0% to less than 5.0% when immersed in hot water at 95° C. for 30 minutes, and the resin film has a stress value, at 10% stretching in the tensile test described hereafter, of 100 MPa or higher in both the machine direction and the transverse direction. After storing a sample in a 23° C., 40% RH environment for 24 hours, the tensile test is performed under conditions of a sample width of 6 mm, a gauge length of 35 mm, and a tension rate of 300 mm/min in a 23° C., 40% RH environment, and the stress value at 10% stretching (displacement of 3.5 mm) is measured.Type: ApplicationFiled: September 30, 2021Publication date: November 16, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Kenta HIRAKI, Chihiro NAKAMURA, Miho SASAKI, Atsuko TAKAHAGI -
Publication number: 20230369751Abstract: A wiring board includes: a substrate having transparency; a plurality of first wirings which are arranged on an upper surface of the substrate and extend in a first direction and each of which has a back surface in contact with the substrate and a front surface facing an opposite side of the back surface; and has a back surface in contact with the substrate and a front surface facing an opposite side of the back surface. The first wiring has a pair of side surfaces which extend in the first direction and are adjacent to the back surface of the first wiring, and each of the pair of side surfaces of the second wiring is recessed inward. The second wiring has a pair of side surfaces which extend in the second direction and are adjacent to the back surface of the second wiring.Type: ApplicationFiled: May 23, 2023Publication date: November 16, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Koichi SUZUKI, Seiji TAKE, Daisuke MATSUURA
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Patent number: 11813885Abstract: Provided is a laminated body in which a print layer is provided downstream of a laser color development layer without lowering quality. A card is provided with an offset print layer laminated on a base material, a buffer layer laminated on the offset print layer and having translucency, and a laser color development layer laminated on the buffer layer. The buffer layer minimizes scratches on the offset print layer that occur with the heat generation of the laser color development layer.Type: GrantFiled: March 8, 2021Date of Patent: November 14, 2023Assignee: Dai Nippon Printing Co., Ltd.Inventors: Shuhei Urata, Takumi Motoi
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Patent number: 11814719Abstract: A deposition mask in which deformation of long sides is restrained is manufactured. A manufacturing method of a deposition mask includes a step of preparing a metal plate; a processing step of processing the metal plate into an intermediate product comprising: a plurality of deposition mask portions each including a pair of long sides and a pair of short sides, and having a plurality of through-holes formed therein; and a support portion that surrounds the plurality of deposition mask portions, and is partially connected to the short sides of the plurality of deposition mask portions; and a separation step of separating the deposition mask portions from the support portion to obtain the deposition mask. In the intermediate product, the long sides of the deposition mask portions are not connected to the support portion.Type: GrantFiled: March 18, 2022Date of Patent: November 14, 2023Assignee: Dai Nippon Printing Co., Ltd.Inventors: Chikao Ikenaga, Takanori Maruoka, Sachiyo Matsuura
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Publication number: 20230356269Abstract: In an aseptic filling machine including content supply piping for feeding a content to a filler via a heat sterilization portion, CIP and SIP of the inside of the content supply piping is performed by circulating a cleaning liquid, SIP is performed by heating the cleaning liquid to a required temperature for sterilization from the start of the CIP or during the CIP, the overall heat transfer coefficient of the heating piping is calculated, it is determined that the CIP is completed when the overall heat transfer coefficient calculated reaches a target value, temperatures are measured by a plurality of temperature sensors provided, a lowest temperature is selected from the measured temperatures, F values are calculated for the selected lowest temperature, the calculated F values are accumulated, and it is determined that the SIP is completed when the accumulated F value reaches a target value.Type: ApplicationFiled: September 8, 2021Publication date: November 9, 2023Applicant: Dai Nippon Printing Co., Ltd.Inventor: Atsushi HAYAKAWA
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Publication number: 20230361393Abstract: A power storage device packaging material includes a laminate including at least a base material layer, a barrier layer, and a heat-sealable resin layer in this order, wherein the base material layer contains a polyester film, and the polyester film has a work hardening exponent of 1.6 or more and 3.0 or less in both longitudinal and width directions, with a difference of 0.5 or less between the work hardening exponents in the longitudinal and width directions, an intrinsic viscosity of 0.66 or more and 0.95 or less, and a rigid amorphous fraction of 28% or more and 60% or less.Type: ApplicationFiled: September 30, 2021Publication date: November 9, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Kenta HIRAKI, Chihiro NAKAMURA, Miho SASAKI, Atsuko TAKAHAGI
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Publication number: 20230358481Abstract: A liquid flow path portion of a vapor chamber according to this invention includes a first main flow groove, a second main flow groove and a third main flow groove. A first convex array including a plurality of first convex portions arranged via a first communicating groove is provided between the first main flow groove and the second main flow groove. A second convex array including a plurality of second convex portions arranged via a second communicating groove is provided between the second main flow groove and the third main flow groove. The main flow groove includes a first intersection at which at least a part of the first communicating groove faces each second convex portion and a second intersection at which at least a part of the second communicating groove faces each first convex portion.Type: ApplicationFiled: July 19, 2023Publication date: November 9, 2023Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro TAKAHASHI, Kenro HIRATA, Takayuki OTA, Taizo HASHIMOTO, Kiyotaka TAKEMATSU