Patents by Inventor Naoto Matsuda
Naoto Matsuda 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).
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Publication number: 20240126853Abstract: High-accuracy multimodal biometric authentication of a plurality of body organisms is achieved while suppressing postural fluctuation when the plurality of body organisms are captured. An authentication system stores feature quantities for body organisms in association with users and performs biometric authentication on the basis of images from a capture device. The capture device photographs a first body organism of a first user during a first period and captures a second body organism and a third body organism of the first user during a second period. The authentication processing device calculates a first feature quantity from the first body part photographed during the first period, respectively calculates a second feature quantity and a third feature quantity from the second body organism and the third body organism captured during the second period, and compares with the feature quantities for the body organisms of each user stored at the storage device.Type: ApplicationFiled: February 18, 2022Publication date: April 18, 2024Inventors: Naoto MIURA, Keiichiro NAKAZAKI, Yusuke MATSUDA, Yo NONOMURA, Akio NAGASAKA
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Patent number: 11928889Abstract: A photographing apparatus includes: an imaging unit which is arranged at a position opposed to a plurality of fingers to be presented, and is configured to image the plurality of fingers; and a plurality of light sources which are arranged in plurality in an array direction of the plurality of fingers, and are configured to irradiate the plurality of fingers with light from an outside of an opposing region in which the imaging unit is opposed to the plurality of fingers toward an inside of the opposing region.Type: GrantFiled: August 27, 2020Date of Patent: March 12, 2024Assignee: Hitachi, Ltd.Inventors: Yusuke Matsuda, Naoto Miura, Akio Nagasaka, Yo Nonomura, Keiichiro Nakazaki
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Publication number: 20220109195Abstract: A pack battery charging method is a charging method for connecting pack battery to charger and charging pack battery at a constant voltage and a constant current. Pack battery detects a degree of deterioration of battery and a supply voltage at which charger charges pack battery, and specifies a charging termination current from both the supply voltage of charger and the degree of deterioration of battery to perform charging.Type: ApplicationFiled: February 18, 2020Publication date: April 7, 2022Inventors: TSUYOSHI MORIMOTO, TOMOMI KAINO, TORU NISHIKAWA, NAOTO MATSUDA, TAKANORI HARADA
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Patent number: 10164452Abstract: The battery pack including a battery group in which a plurality of secondary batteries are connected in series; a detector that detects a charging and discharging current value flowing in the battery group and a voltage value of the battery group in a time-division manner by switching between the current value and the voltage value using an electronic circuit; and a controller/operator that performs operation and control using the current value and the voltage value detected by the detector. In the battery pack, the detector detects current values before and after the voltage value of the battery group is detected, and the controller/operator determines that the voltage value of the battery group is influenced by the peak discharge power when at least one of the current values exceeds a predetermined threshold.Type: GrantFiled: May 13, 2014Date of Patent: December 25, 2018Assignee: SANYO ELECTRIC CO., LTD.Inventors: Hisanori Amasaki, Naoto Matsuda, Hisashi Kameyama
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Publication number: 20160079788Abstract: The battery pack including a battery group in which a plurality of secondary batteries are connected in series; a detector that detects a charging and discharging current value flowing in the battery group and a voltage value of the battery group in a time-division manner by switching between the current value and the voltage value using an electronic circuit; and a controller/operator that performs operation and control using the current value and the voltage value detected by the detector. In the battery pack, the detector detects current values before and after the voltage value of the battery group is detected, and the controller/operator determines that the voltage value of the battery group is influenced by the peak discharge power when at least one of the current values exceeds a predetermined threshold.Type: ApplicationFiled: May 13, 2014Publication date: March 17, 2016Inventors: HISANORI AMASAKI, NAOTO MATSUDA, HISASHI KAMEYAMA
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Patent number: 7883660Abstract: The present invention is directed to providing a sterile package (1, 1?) integrally housing a contents-pouring device (5, 5?) which has improved contents pourability and tamper evidence. According to the present invention, the sterile package (1, 1?) can be efficiently produced by adopting the following steps of: (1) disposing a parison (27) in a mold (32) for a plastic container main body, (2) blowing sterile air from a nozzle (24) inserted in the parison (27) to blow-mold the plastic container main body, (3) filling the plastic container main body (2) with contents through the nozzle (24) and retracting the nozzle (24), (4) inserting a contents-pouring device (5, 5?) in the parison located above the plastic container main body (2), (5) clamping a mold (31) for a protective case, and (6) forming a protective case (6) with the parison located above the container main body (2).Type: GrantFiled: February 3, 2006Date of Patent: February 8, 2011Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Naoto Matsuda, Tsutomu Iwasaki
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Patent number: 7866886Abstract: In the pouch of the present invention in which a pouring spout is formed by means of a heat-sealed part and a non-heat-sealed part by heat sealing plastic films, the inside surfaces of the films that form the portion of the boundary area between the heat-sealed part and non-heat-sealed part of the pouring spout passage on the side of the non-heat-sealed part contact each other so that no gaps are left in a closed state. Accordingly, even if the pouch is suspended with the pouring spout down following the opening of the pouring spout, the leakage of the contents such as a liquid or the like accommodated in the interior of the pouch from the pouring spout a small amount at a time can be securely prevented.Type: GrantFiled: November 22, 2002Date of Patent: January 11, 2011Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Kazuyuki Kurosawa, Naoto Matsuda, Ichiro Kunihiro
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Publication number: 20090200191Abstract: The present invention is directed to providing a sterile package (1, 1?) integrally housing a contents-pouring device (5, 5?) which has improved contents pourability and tamper evidence. According to the present invention, the sterile package (1, 1?) can be efficiently produced by adopting the following steps of: (1) disposing a parison (27) in a mold (32) for a plastic container main body, (2) blowing sterile air from a nozzle (24) inserted in the parison (27) to blow-mold the plastic container main body, (3) filling the plastic container main body (2) with contents through the nozzle (24) and retracting the nozzle (24), (4) inserting a contents-pouring device (5, 5?) in the parison located above the plastic container main body (2), (5) clamping a mold (31) for a protective case, and (6) forming a protective case (6) with the parison located above the container main body (2).Type: ApplicationFiled: February 3, 2006Publication date: August 13, 2009Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Naoto Matsuda, Tsutomu Iwasaki
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Patent number: 7556918Abstract: A silver halide color photographic light-sensitive material, having at least one each of blue-, green-, and red-sensitive emulsion layers containing yellow, magenta, and cyan couplers, respectively, on a support; wherein said blue-sensitive emulsion layer contains at least one coupler of formula (I); and wherein the light-sensitive material satisfies expression a-1) and/or b-1): wherein, Q forms a 5- to 7-membered ring with the —N?C—N(R1)-; R1 and R2 each are a substituent; m is 0 to 5; and X is a hydrogen atom, or a coupling split-off group; 0.5?Dmax(UV)/Dmin(UV)?1.1??a-1) wherein Dmax(UV)/Dmin(UV) is the smallest of the value in a wavelength range of 340 to 450 nm; 1300?(B?C)/A?20000??b-1) wherein B is yellow Dmax, C is yellow Dmin; and A is an amount mol/m2 of the coupler of formula (I).Type: GrantFiled: December 31, 2007Date of Patent: July 7, 2009Assignee: FUJIFILM CorporationInventors: Hiroyuki Yoneyama, Akira Ikeda, Shin Soejima, Kiyoshi Takeuchi, Naoto Matsuda
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Publication number: 20090120935Abstract: A sealing member 13 is heat-sealed to the upper end surface of the mouth portion 12 of a container, and a lid 15 which is provided with a top panel 15a that covers the mouth portion 12 of the container, and which has an inner peripheral projection 15e that is positioned in the vicinity of a place inner than the inner periphery of the mouth portion 12 of the container on the inside surface of the top panel 15a is fitted to the mouth portion 12 to make it easy to peel (open and peel) the sealing member 13 while high sealing property is ensured, and to prevent the seal member 13 from peeling at the inner periphery of the mouth portion 15 of the container which peeling is caused by a rise in the internal pressure in the container.Type: ApplicationFiled: August 2, 2006Publication date: May 14, 2009Applicant: TOYO SEIKAN KAISHA, LTD.,Inventors: Akihito Miyazaki, Yasuyuki Takeuchi, Kenji Yoshihiro, Toshiki Sakaguchi, Naoto Matsuda
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Publication number: 20090078669Abstract: In a wide-mouth plastic container including a container body 2 provided with a mouth portion 3, a body portion 4 and a bottom portion 5 and a lid 6 fitted to the mouth portion 3, the body portion 4 is provided with an internal pressure variation-absorbing panel 4a and the mouth portion 3 is heat-sealed with a film material 7 to seal the opening of the container body 2, thereby securing high sealing property and heat resistance in high-temperature sterilization and improving the internal pressure variation absorbing performance of the container.Type: ApplicationFiled: June 13, 2006Publication date: March 26, 2009Inventors: Toshiki Sakaguchi, Ayako Abe, Kenji Yoshihiro, Norihisa Hirota, Naoto Matsuda
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Patent number: 7425408Abstract: A silver halide color photographic light-sensitive material, having at least one each of blue-, green-, and red-sensitive emulsion layers containing yellow, magenta, and cyan couplers, respectively, on a support; wherein said blue-sensitive emulsion layer contains at least one coupler of formula (I); and wherein the light-sensitive material satisfies expression a-1) and/or b-1): wherein, Q forms a 5- to 7-membered ring with the —N?C—N(R1)—; R1 and R2 each are a substituent; m is 0 to 5; and X is a hydrogen atom, or a coupling split-off group; 0.5?Dmax(UV)/Dmin(UV)?1.1: ??a-1) wherein Dmax(UV)/Dmin(UV) is the smallest of the value in a wavelength range of 340 to 450 nm; 1300?(B?C)/A?20000: ??b-1) wherein B is yellow Dmax, C is yellow Dmin; and A is an amount mol/m2 of the coupler of formula (I).Type: GrantFiled: November 9, 2006Date of Patent: September 16, 2008Assignee: FUJIFILM CorporationInventors: Hiroyuki Yoneyama, Akira Ikeda, Shin Soejima, Kiyoshi Takeuchi, Naoto Matsuda
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Publication number: 20080113305Abstract: A silver halide color photographic light-sensitive material, having at least one each of blue-, green-, and red-sensitive emulsion layers containing yellow, magenta, and cyan couplers, respectively, on a support; wherein said blue-sensitive emulsion layer contains at least one coupler of formula (I); and wherein the light-sensitive material satisfies expression a-1) and/or b-1): wherein, Q forms a 5- to 7-membered ring with the —N?C—N(R1)-; R1 and R2 each are a substituent; m is 0 to 5; and X is a hydrogen atom, or a coupling split-off group; 0.5?Dmax(UV)/Dmin(UV)?1.1??a-1) wherein Dmax(UV)/Dmin(UV) is the smallest of the value in a wavelength range of 340 to 450 nm; 1300?(B?C)/A?20000??b-1) wherein B is yellow Dmax, C is yellow Dmin; and A is an amount mol/m2 of the coupler of formula (I).Type: ApplicationFiled: December 31, 2007Publication date: May 15, 2008Inventors: Hiroyuki Yoneyama, Akira Ikeda, Shin Soejima, Kiyoshi Takeuchi, Naoto Matsuda
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Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound
Patent number: 7196194Abstract: A yellow dye-forming coupler represented by formula (I): wherein Q represents a group of nonmetallic atoms that form a 5- to 7-membered ring in combination with the —N?C—N(R1)—; R1 and R2 each represent a substituent; R4 represents an alkyl group; m represents an integer of 0 to 4; and X represents a hydrogen atom, or a group capable of being split-off upon a coupling reaction with an oxidized product of a developing agent; and when R4 represents a primary alkyl group, R1 represents —(CH2)3O—R101 in which R101 is an alkyl group having 4 to 8 carbon atoms. A silver halide color photographic light-sensitive material having at least one yellow dye-forming coupler represented by formula (I) in at least one layer provided on a support.Type: GrantFiled: October 7, 2003Date of Patent: March 27, 2007Assignee: Fuji Photo Film Co., LtdInventors: Kiyoshi Takeuchi, Shigeki Uehira, Mario Aoki, Jun Ogasawara, Yasuhiro Shimada, Seiji Ichijima, Yasuaki Deguchi, Naoto Matsuda, Akira Ikeda, Hisashi Mikoshiba, Masaharu Sugai, Taiji Katsumata -
Publication number: 20070054224Abstract: A silver halide color photographic light-sensitive material, having at least one each of blue-, green-, and red-sensitive emulsion layers containing yellow, magenta, and cyan couplers, respectively, on a support; wherein said blue-sensitive emulsion layer contains at least one coupler of formula (I); and wherein the light-sensitive material satisfies expression a-1) and/or b-1): wherein, Q forms a 5- to 7-membered ring with the —N?C—N(R1)-; R1 and R2 each are a substituent; m is 0 to 5; and X is a hydrogen atom, or a coupling split-off group; 0.5?Dmax(UV)/Dmin(UV)?1.1??a-1): wherein Dmax(UV)/Dmin(UV) is the smallest of the value in a wavelength range of 340 to 450 nm; 1300?(B?C)/A?20000??b-1): wherein B is yellow Dmax, C is yellow Dmin; and A is an amount mol/m2 of the coupler of formula (I).Type: ApplicationFiled: November 9, 2006Publication date: March 8, 2007Inventors: Hiroyuki Yoneyama, Akira Ikeda, Shin Soejima, Kiyoshi Takeuchi, Naoto Matsuda
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Patent number: 7183044Abstract: A silver halide color photographic light-sensitive material, having at least one each of blue-, green-, and red-sensitive emulsion layers containing yellow, magenta, and cyan couplers, respectively, on a support; wherein said blue-sensitive emulsion layer contains at least one coupler of formula (I); and wherein the light-sensitive material satisfies expression a-1) and/or b-1): wherein, Q forms a 5- to 7-membered ring with the —N?C—N(R1)—; R1 and R2 each are a substituent; m is 0 to 5; and X is a hydrogen atom, or a coupling split-off group; a-1): 0.5?Dmax(UV)/Dmin(UV)?1.1 wherein Dmax(UV)/Dmin(UV) is the smallest of the value in a wavelength range of 340 to 450 nm; b-1): 1300?(B-C)/A?20000 wherein B is yellow Dmax, C is yellow Dmin; and A is an amount mol/m2 of the coupler of formula (I).Type: GrantFiled: October 21, 2004Date of Patent: February 27, 2007Assignee: Fuji Photo Film Co., Ltd.Inventors: Hiroyuki Yoneyama, Akira Ikeda, Shin Soejima, Kiyoshi Takeuchi, Naoto Matsuda
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Patent number: 7175976Abstract: A silver halide color photographic light-sensitive material comprising at least one yellow color developable light-sensitive silver halide emulsion layer, at least one magenta color developable light-sensitive silver halide emulsion layer, and at least one cyan color developable light-sensitive silver halide emulsion layer, each of which is provided on a support: which comprises at least one yellow coupler of formula (I) and at least one cyan coupler of formula (A); wherein Q represents a group of non-metal atoms that form a 5- to 7-membered ring in combination with —N?C—N(R1)-, each of R1 and R2 represents a substituent, m represents an integer of 0 to 5, and X represents a hydrogen atom or a group capable of being split-off upon a coupling reaction; wherein R11 and R12 each represent an alkyl group or an aryl group, J represents an alkylene group, and X represents a hydrogen atom or a group that can split off upon a coupling reaction.Type: GrantFiled: October 21, 2004Date of Patent: February 13, 2007Assignee: Fuji Photo Film Co., Ltd.Inventors: Hiroyuki Yoneyama, Yasuaki Deguchi, Naoto Ohshima, Kiyoshi Takeuchi, Akira Ikeda, Naoto Matsuda
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Publication number: 20060255718Abstract: An electroluminescent element comprising: a pair of electrodes at least one of which is a transparent electrode; and a luminescent-particle-containing layer provided between the electrodes and comprising an organic binder and luminescent particles, wherein the electroluminescent element further comprises at least one interlayer which makes substantially no contribution to luminescence and is provided between the transparent electrode and the luminescent-particle-containing layer, the interlayer comprising an organic polymeric compound having a softening point of 140° C. or higher as a binder.Type: ApplicationFiled: August 29, 2005Publication date: November 16, 2006Inventors: Naoto Matsuda, Masatoshi Nakanishi, Seiji Yamashita
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Patent number: 7122299Abstract: A silver halide photographic photosensitive material, containing at least one residual-color-reducing agent having at least one aromatic ring or aromatic heterocycle in its molecule; a processing method thereof; and an image-forming method.Type: GrantFiled: November 5, 2003Date of Patent: October 17, 2006Assignee: Fuji Photo Film Co., Ltd.Inventors: Makoto Suzuki, Takanori Hioki, Naoto Matsuda
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Patent number: 7122298Abstract: There is provided a silver halide photographic photosensitive material, containing a support and at least one photosensitive silver halide emulsion layer on the support, the silver halide photographic photosensitive material, further including at least one layer containing an emulsion having at least one surfactant represented by the formula (I), in which the photosensitive material contains a substantially non-color-forming photosensitive emulsion layer. The formula (I) is indicated as (R1—L)n-J-(A)m. In the formula: A represents an acid group or a metal salt thereof; R1 represents an aliphatic group; L represents a divalent group; J represents a linking group, having a valence of n plus m, which links R1—L and A; n represents a natural number of from 1 to 6; and m represents a natural number of from 1 to 3.Type: GrantFiled: March 25, 2005Date of Patent: October 17, 2006Assignee: Fuji Photo Film Co., Ltd.Inventor: Naoto Matsuda