baber/WOPTO huggingface dataset:
Patent JP-2020088860-A (JP)
Title: Multi-mode surface acoustic wave filter
Inventor: GOTO REI
IPC: H03H9/145
Filed: 2019-11-15
Abstract: To provide a multi-mode surface acoustic wave filter that suppresses an extraneous response due to an SH (Shear-Horizontal) mode.SOLUTION: A multi-mode surface acoustic wave filter 10 includes a plurality of interdigital transducer electrodes 12, 13 and 14 that are longitudinally coupled to each other, and acoustic reflectors 15 and 16 on opposing sides of the plurality of interdigital transducer electrodes. The acoustic reflectors include acoustic reflector fingers arranged to suppress a spurious response due to the SH mode of the multi-mode surface acoustic wave filter. The acoustic reflector fingers include stepped lengths and/or slanted pitches.SELECTED DRAWING: Figure 1A
Patent JP-2021080050-A (JP)
Title: Article feeder and measuring system comprising the same
Inventor: YAMANAKA TAKUYA
IPC: G01G19/387
Filed: 2019-11-18
Abstract: To restrain a plurality of articles from being excessively fed to a feed destination.SOLUTION: When an induction conveyor 6 serving as a second transport conveyor on a downstream side is driven, an article on a revolving conveyor 14 serving as a first transport conveyor is fed to the induction conveyor 6. When the plurality of articles w are fed to the induction conveyor 6 by being conveyed in the state of being stacked on the revolving conveyor 14, the plurality of articles are fed in a forward direction by the driven induction conveyor 6 in an order of contact with the induction conveyor 6. The individual articles w are continuously conveyed in a state in which the articles are unstacked on the induction conveyor 6.SELECTED DRAWING: Figure 12
Patent JP-2021083230-A (JP)
Title: Method for performing synchronous control on a plurality of actuators or motors
Inventor: NAGAE HIRONORI
IPC: H02P5/46
Filed: 2019-11-20
Abstract: To provide a simple synchronous control method for eliminating synchronous control errors among a plurality of actuators without being limited by, for example, differences among characteristics and operated loads of the respective actuators.SOLUTION: A drive device comprising a control unit 13 for receiving position data from respective position detectors 12a to d and speed data detected by respective speed detectors 11a to d, a speed control unit for correcting speed of respective actuators 3a to d or motors 4a to d, a position synchronous control unit for modifying the speed of the respective actuators or motors so that positions of the respective actuators or motors agree with one another, an operation input unit 2 for inputting operation of extension/contraction of a leg of a user, and a power supply device 10 for feeding power supply to the control unit 13 and the like calculates position differences maximized between each actuator or motor and the remaining actuators or motors and modifies speed of the actuator or motor using the speed control unit in order to make the maximized position differences of the actuator or motor be zero.SELECTED DRAWING: Figure 2
Patent JP-2021082740-A (JP)
Title: Transport vehicle
Inventor: SUNAGAWA TAKESHI
IPC: H01L21/677
Filed: 2019-11-20
Abstract: To provide a transport vehicle that enables efficient and safe transport of a workpiece.SOLUTION: A transport vehicle that travels on a transport path installed above a processing device to transport a workpiece includes a frame on which running wheels are mounted, a container that accommodates the workpiece, an elevating unit provided on the frame and suspends and raises and lowers the container, and a cover provided on the frame, and the container is provided with an opening through which the workpiece passes when the workpiece is carried in or out of the container, and the elevating unit places the container in a storage area when the workpiece is transported on the transport path, and the cover covers the opening of the container placed in the storage area.SELECTED DRAWING: Figure 9
Patent JP-2021083585-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F5/04
Filed: 2019-11-26
Abstract: To provide a game machine capable of creating various game properties and preventing a game from becoming monotonous.SOLUTION: A game machine comprises a during-general first game state RT0 and a second game state RT1, and when continuing only a game which is performed by input of a first regulated number of game values, namely three game values, relative to when inserting a game which is performed by input of a second regulated number of game values, namely two game values, shift from RT0 to RT1 and shift from RT1 to RT0 are made difficult. When a two game values input game is inserted, relative to when a three game values input game is continued, first and second conditions are provided at high probability, the first and second conditions being predetermined. By provision of the first condition, shift from RT0 to RT1 is possible, by provision of the second condition, shift from RT1 to RT0 is possible, and between the RT0 and RT1, there is a performance difference related to an instruction function for affecting an acquisition performance of the game value.SELECTED DRAWING: Figure 241
Patent JP-2021084656-A (JP)
Title: Mixing cap and mixing container
Inventor: MAEDA SHINYA
IPC: B65D51/28
Filed: 2019-11-28
Abstract: To propose a mixing cap and a mixing container capable of mixing a main agent contained in a container body and a sub agent contained in a ball-shaped package.SOLUTION: A mixing cap 2 of the present invention is attached to a mouth part 1c of a container body 1 storing a main agent, and breaks the film body of a ball-shaped package B storing a sub agent to enable mixing of the main agent and the sub agent in an internal space S1 of the container body 1. The mixing cap has a storage part 3g having a bottomed cylindrical shape and storing the ball-shaped package B in a storage space S2 partitioned by a bottom wall 3e and a cylindrical wall 3f. At least one of the bottom wall 3e and the cylindrical wall 3f includes: an introduction hole 3h in which the storage space S2 and the internal space S1 communicate with each other; and a broken piece 3j that protrudes toward the storage space S2, and breaks the film body when the ball-shaped package B stored in the storage space S2 is pressed.SELECTED DRAWING: Figure 1
Patent JP-2020057004-A (JP)
Title: Display device
Inventor: NAKAMURA DAIKI
IPC: G02F1/1339
Filed: 2019-11-28
Abstract: To provide a sealed body which is sealed with low-melting-point glass and has high airtightness.SOLUTION: In a sealed body, at least a wiring layer is provided between two facing substrates, and the two substrates are sealed with a sealing layer containing glass frits as material. The sealed body selectively having a metal layer in a region where the wiring layer and the sealing layer overlap is provide. In a laser light irradiation step, the metal layer functions as a laser light reflecting film and suppresses application of excess energy to a sealing member in a region overlapping with the wiring layer.SELECTED DRAWING: Figure 1
Patent JP-2021089648-A (JP)
Title: Management device and management system
Inventor: ARAI TOMOKI
IPC: G06Q30/06
Filed: 2019-12-05
Abstract: To provide a management device and a management system capable of appropriately managing provision charge for an item.SOLUTION: A management system 10 includes an assist device 11 which is lent in response to a request, a client terminal 12 which requests lending of the assist device 11 via a network 14, and a management device 13 which manages the lending of the assist device 11 requested from the client terminal 12 via the network 14. The management device 13 calculates the lending fee of the assist device 11 according to a usage mode of the assist device 11 acquired from the client terminal 12 via the network 14. The usage mode of the assist device 11 includes the number of the lent assist devices 11 and the number of using persons of the lent assist devices 11, and the like.SELECTED DRAWING: Figure 1
Patent JP-2021092847-A (JP)
Title: Workflow system, information processing device, creation method and program of quality report data
Inventor: HAYASHI KIMIO
IPC: G06T1/00
Filed: 2019-12-06
Abstract: To solve such the problem that, contents become unintelligible since only measurement data is returned, in a quality report of a printed matter.SOLUTION: An information processing device receives an inspection result from an inspection device which inspects the quality of a printed matter; evaluates the inspection result to create quality report data (PQX) including a quality level corresponding to an evaluation result, according to an evaluation reference designated by PRX etc.; and transmits and provides it to a Web server.SELECTED DRAWING: Figure 13
Patent JP-2021092258-A (JP)
Title: mechanical seal
Inventor: NAGO NORIHIRO
IPC: F16J15/34
Filed: 2019-12-09
Abstract: To provide a mechanical seal highly strong and capable of appropriately setting the contact state of the sliding surface.SOLUTION: A mechanical seal 1 includes a pair of sealing rings 10, 20 which slide with each other, for sealing sealed fluid F, one sealing ring 10 being provided on the opposite side to the sealed fluid F in the radial direction and having a plurality of cutout grooves 13 arranged separating in the peripheral direction and opening at least to the back side. Between each of the cutout grooves 13 and a space on the sealed fluid F side, an annular secondary seal member 6 is arranged. On the other sealing ring 20 side of one sealing ring 10, a nose part 12 protruded stepwise in the axial direction and including a sliding surface 11 for sliding with the other sealing ring 20 is provided annularly over the peripheral direction.SELECTED DRAWING: Figure 6
Patent JP-2020039008-A (JP)
Title: Photocurable composition for imprint, manufacturing method of film using the same, manufacturing method of optical component, manufacturing method of circuit board and manufacturing method of electronic component
Inventor: YONEZAWA SHIORI
IPC: H01L21/027
Filed: 2019-12-16
Abstract: To provide a photocurable composition for an imprint small in thermal expansion during dry etching and excellent in a filling property in a photo imprint and an imprint method, a manufacturing method of a film high in productivity and high yield, a manufacturing method of an optical component, a manufacturing method of a circuit substrate and a manufacturing method of an electronic component using the photocurable composition for an imprint and the imprint method.SOLUTION: There is provided a photocurable composition for an imprint containing at least (A) a polymerizable compound and (B) a photoinitiator, where the polymerizable compound (A) contains a polyfunctional (meth)acryl monomer of 20 wt.% or more and glass transition temperature of a photocured article of the photocurable composition is 90°C or more.SELECTED DRAWING: Figure 1
Patent JP-2021095316-A (JP)
Title: Single crystal growth apparatus and single crystal growth method
Inventor: TATSUMIYA KAZUKI
IPC: C30B15/14
Filed: 2019-12-19
Abstract: To provide a single crystal growth apparatus and a single crystal growth method, capable of growing a single crystal without cracks or bottoming at low cost.SOLUTION: A single crystal growth apparatus comprises: a fire resistant crucible 10; a crystal growth crucible 1 arranged in the crucible 10; a thermal insulation material 30 charged in a space between the fire resistant crucible 10 and the crucible 1; an after heater 40 arranged through a reflector 41 in an upper end of the crucible 1; and a high frequency induction coil 2 arranged around an outer side of the fire resistant crucible 10 in a chamber 100. When setting a length from a lower end of the coil 2 to an upper end to Y, a length from a lower end of the crucible 1 to an upper end to X, a length between the upper end of the coil 2 and the upper end of the crucible 1 to A, a length between the lower end of the coil 2 and the lower end of the crucible 1 to B and Y/X to 2-3.5, A/B is set within a range of 0.85-0.95. Since exothermic balance between a side of the after heater 40 and a side of the crucible 1 is appropriately controlled, a single crystal without cracks and bottoming can be grown.SELECTED DRAWING: Figure 1
Patent JP-2021096425-A (JP)
Title: Light guide plate, display, input device, and electrical apparatus
Inventor: TAGAMI YASUHIRO
IPC: G09F19/12
Filed: 2019-12-19
Abstract: To achieve a light guide plate that can display a stereoscopic image having an improved stereoscopic effect.SOLUTION: A light guide plate comprises a plurality of light path changing parts for focusing incident light at a fixed point, and forms a stereoscopic image (IA) in a space with a collection of a plurality of fixed points. The stereoscopic image includes a plurality of surfaces (A, B) that are not parallel to each other. The surfaces are formed of a plurality of dots arranged dispersed on the surfaces, and the density of the plurality of dots in each of the surfaces is a value according to the position of the surface.SELECTED DRAWING: Figure 1
Patent JP-2020060784-A (JP)
Title: Head-up display system
Inventor: SUGIYAMA TOSHINORI
IPC: G02B27/01
Filed: 2019-12-23
Abstract: To provide a head-up display system which allows a user to see an HUD picture even if the user is wearing sunglasses with a polarization action, the head-up display system being modularized more highly and more downsized and having a higher usage efficiency than a head-up display system of an existing technique.SOLUTION: There is provided an HUD device which solves the issue that an HUD device displaying a virtual image by a polarization light cannot display an HUD picture clearly enough for a user to see the picture. The head-up display device for a vehicle includes: a picture display device for projecting a provided picture onto a window shield or a combiner by a polarization light; and conversion means for converting a polarized light of the polarization light of a picture projected from the picture display device in a part of the optical path from the picture display device to the window shield or the combiner.SELECTED DRAWING: Figure 2
Patent JP-2021102301-A (JP)
Title: Laminate film and packaging material
Inventor: HAMAZAKI KEISUKE
IPC: B65D65/40
Filed: 2019-12-25
Abstract: To provide a laminate film that has suitable heat sealability and easy openability, is less likely to cause blocking during film deposition and has high seal strength.SOLUTION: The laminate film has (A) a surface layer and (B) a heat seal layer. The surface layer (A) contains a crystalline polyester in which the content of the crystalline polyester in resin components included in the surface layer (A) is 70 mass% or more. The heat seal layer (B) contains a crystalline polyester and a propylene-based copolymer resin in which the content of the crystalline polyester in resin components included in the heat seal layer (B) is 40 to 70 mass% and the content of the propylene-based copolymer resin is 30 to 60 mass%. The laminate film can realize suitable heat sealability and easy openability, and film processability.SELECTED DRAWING: None
Patent JP-2021104097-A (JP)
Title: Handrail device for toilet
Inventor: YUASA SEIJI
IPC: A47K17/02
Filed: 2019-12-26
Abstract: To provide a handrail device for a toilet which not only allows persons with mobility impairments such as the elderly and physically impaired persons to easily use a toilet but also is effective to prevent frailness and constipation.SOLUTION: A handrail device for a toilet 1 used fitted to a western style toilet bowl 2 comprises: a pair of base members 10 installed on a floor surface on the right and left of the toilet bowl 2; a pair of support members 20 provided to stand upward from the respective base members 10; an integrated connection member 30 which is integrated to the respective support members 20 in the state of connecting the support members 20 laterally and is put to the toilet bowl 2 from its front; and a pair of handrail members 40 fitted to the tops of the respective support members 20. The pair of handrail members 40 has a structure being movable between an inner position closer to the toilet bowl 2 and an outer position moved outward from the toilet bowl 2, and a center part 32 of the integrated connection member 30 is usable as a footrest by being projected forward.SELECTED DRAWING: Figure 1
Patent JP-2021104833-A (JP)
Title: Packaging box and sub-mold used to make it
Inventor: MATSUMARU YOSHIHARU
IPC: B65D5/54
Filed: 2019-12-26
Abstract: To enable side parts of 0201 type cardboard to be easily opened by simple and inexpensive additional processing.SOLUTION: A packaging box of the present invention is structured such that, on any of its front panel, right side panel, back panel, and left side panel that make up its body part, provided are notches that can be easily cut by lifting with hand, and first cutouts are provided so that flaps on both sides do not interfere with other flaps when the adjacent panels continuous with the notches open. By lifting the notches, the panels on the sides of the packaging box can be opened and the contents can be taken out in a sealed state. The present invention also relates to sub-molds that are added to the cardboard manufacturing processes for manufacturing such packaging boxes.SELECTED DRAWING: Figure 1
Patent JP-2021104748-A (JP)
Title: Vehicle hood structure
Inventor: CHIBA KOTA
IPC: B62D25/10
Filed: 2019-12-26
Abstract: To suppress deformation due to stress concentration to a partial region by scattering the stress when opening or closing a front hood working on a striker reinforcement to a wide range of a hood inner panel.SOLUTION: A vehicle hood structure includes: an outer panel 3 constituting an outer face of a vehicle hood 1; an inner panel 5 constituting an inner face of the hood; a striker 15 for locking a front end part of the hood on a vehicle body; and a reinforcement 17 supporting the striker. On the vehicle backward side of the reinforcement of the inner panel, there is provided a step-off part 11 extending in the vehicle width direction and displacing a surface of the inner panel to the outer panel side in a step-wise manner. At a position opposite to a reinforcement of the step-off part in the vehicle longitudinal direction, a bead part 25 formed to be projected on the outer panel side is formed to extend in the vehicle longitudinal direction, astride a ridge line 11R of the step-off part, and a rear end part of a reinforcement 17c is joined to the bead part.SELECTED DRAWING: Figure 8
Patent JP-2021104231-A (JP)
Title: Chair
Inventor: HIGASHIDA YUJI
IPC: A47C7/02
Filed: 2019-12-26
Abstract: To simplify the design without impairing the function in a chair in which the front-rear position of a seat can be adjusted.SOLUTION: A seat includes such a structure that a cushion body 16 is attached to a seat plate 15 and is covered by a skin material 17, and a recess 27 in which a seat receiving shell body 18 is entirely fit is formed on the seat plate 15. The skin material 17 extends to the recess 27 by going around the lower side of the seat plate 15 and the peripheral edge of the skin material 17 is fixed to the recess 27 with the tacker fixing, welding and the like. The chair has the excellent aesthetic appearance since a person who sits on the other chair cannot visually recognize the seat receiving shell body 18 even when the person looks at the lower side of the seat and the person can see the seat covered with the skin material 17. Since an operation lever 52 provided on the seat plate 15 is exposed to the outside of the skin material 17, the front-rear position adjustment function of the seat is not impaired.SELECTED DRAWING: Figure 3
Patent JP-2021105890-A (JP)
Title: Vehicular display device
Inventor: NAWATA YU
IPC: B60K35/00
Filed: 2019-12-27
Abstract: To provide a vehicular device capable of avoiding a situation in which a vehicle performs an operation not intended by a user when the user gives a touch operation even if a clearance exists between a display and a cover lens provided with a touch sensor.SOLUTION: A vehicular display device 1 includes: displays 29, 30 and 31 which are provided on a vehicle and which display images, respectively; a cover lens 33 that covers the displays 29, 30 and 31 so as to have a clearance therefrom; a touch sensor 32 which is provided on the cover lens 33, and which detects a position of an approaching finger of a user to detect a touch operation by the user; and a control unit that changes brightness of approached portions of the displays 29, 30 and 31 corresponding to the position of the finger when the touch sensor 32 detects the position of the finger.SELECTED DRAWING: Figure 3
Patent JP-2019520228-A (JP)
Title: 段付きドリル
IPC: B23B51/00
Filed: 2017-07-12
Abstract: 本発明は、遠位端(3)と、反対側の近位端(5)と、段付きドリル(1)の遠位端(3)に、複数の幾何学的に画定された切刃(17、19)を備えた先端部(9)を有するドリル先端部(7)であって、切刃(17、19)にそれぞれ刃溝(21、22)が割り当てられ、切刃(17、19)が、段付きドリル(1)の縦軸(15)を中心とした、第一の半径を有する仮想の第一の円周上に位置するドリル先端部(7)と、少なくとも一つの、遠位端(3)に対して距離を置いて配置されたドリル段差部(11)であって、複数の幾何学的に画定された切刃(23、25)を備えた端面(13)を有し、切刃(23、25)にそれぞれ刃溝(27、29)が割り当てられ、切刃(23、25)が、段付きドリル(1)の縦軸(15)を中心として延びる、第二の半径を有する仮想の第二の円周上に位置するドリル段差部(11)とを備え、第一の半径は第二の半径より小さい段付きドリルに関する。段付きドリル(1)は、ドリル先端部(7)の刃溝(21、22)と、ドリル段差部(11)の刃溝(27、29)とが、ドリル段差部(11)の端面(13)よりも、遠位端(3)に対して大きい距離を置いて配置されている領域において合流し、個別の刃溝を形成することを特徴とする。【選択図】図１
Patent JP-2019532377-A (JP)
Title: プリント基板メタルマスクの製造方法及びプリント基板メタルマスク製造システム
IPC: G06F17/50
Filed: 2016-09-23
Abstract: プリント基板メタルマスクの製造方法であって、所定の入力フォーマットでボンディングパッド部品情報を含むプリント基板メタルマスク設計情報を入力し、プリント基板メタルマスク設計情報を対応するシステムコアデータ情報に変換し、システムコアデータ情報はボンディングパッド部品パッケージ情報を含み、ボンディングパッド部品パッケージ情報は、ボンディングパッド部品パッケージ図形、ボンディングパッド部品座標を含み、ボンディングパッド部品パッケージ図形に基づいて、ボンディングパッド部品パッケージ図形とメタルマスク開口図形が記録されるメタルマスク開口データベースを検索し、一致したボンディングパッド部品パッケージ図形に対応するメタルマスク開口図形をボンディングパッド部品座標に基づいて開口層に配置する。また、プリント基板メタルマスク製造システムが、ボンディングパッド部品情報入力モジュール（１１）と、ボンディングパッド部品開口処理モジュール（１２）を含む。当該製造方法及びシステムによれば、プリント基板メタルマスクの製造におけるボンディングパッド部品開口図形の自動又は半自動形成が実現されるため、メタルマスクの製造効率が向上する。【選択図】図１
Patent JP-2019510957-A (JP)
Title: モジュラーホブ装置用の制御装置、煙霧排出装置及びモジュラーホブ装置
IPC: F24C7/04
Filed: 2017-04-10
Abstract: モジュラーホブ装置（１）が、当該ホブ装置の全ての構成部品（５，６）を制御するための制御装置（２）を有する。
Patent JP-2019527554-A (JP)
Title: 吸引可能媒体を生成するためのレセプタクル、カートリッジ、装置及び方法
IPC: A24F40/485
Filed: 2017-08-08
Abstract: 吸引可能媒体を生成するための装置と共に用いるレセプタクルを提供する。このレセプタクルは、香味材料を収容するためのチャンバを備え、それによって、使用時に、前記装置により生成された蒸気とエアロゾルとのうちの少なくとも一方が香味材料を通って流れて、香味材料から一つ以上の成分を同伴して吸引可能媒体を生成することが可能となる。このレセプタクルは、チャンバの出口端と、チャンバ内に受容されている場合の香味材料との間に空隙分離部を維持するように構成されており、出口端は、チャンバから吸引可能媒体が流出することができるように構成されている。【選択図】図３ａ
Patent JP-2019528267-A (JP)
Title: Ｇａｂａ（ａ）受容体モジュレーター、及び、喘息における気道過敏及び炎症を抑制するための方法
IPC: A61P11/00
Filed: 2017-08-16
Abstract: ピロロベンゾジアゼピンは、喘息における気道過敏及び炎症の治療での使用のために、アルファ−４及びアルファ−５ＧＡＢＡＡ受容体を標的とする。化合物は、末梢分画に選択的に分配され、ＣＮＳ作用を低減した。
Patent JP-2019536655-A (JP)
Title: 多層延伸フィルムおよびその方法
IPC: B29C48/08
Filed: 2017-08-30
Abstract: 本明細書に開示される実施形態は、第１の外層、コア層、および第２の外層を有する多層キャストフィルムを含み、第１の外層は、（ａ）直鎖状低密度ポリエチレン（ＬＬＤＰＥ）、超低密度ポリエチレン（ＵＬＤＰＥ）、第１のポリエチレン組成物、またはこれらのうちの２つ以上の組み合わせ、および（ｂ）ポリイソブチレンを含み、コア層は、コア層ポリエチレン組成物を含む。
Patent JP-2019531210-A (JP)
Title: 側壁接着機および側壁を熱可塑性ベルトに接着するための方法
IPC: B65G15/42
Filed: 2017-09-19
Abstract: 継ぎ合わせジョイント部で波形側壁を熱可塑性ベルトに接着するための接着機および方法。相補的かつ互いに向き合う波形垂直面を備える２つのヒートジョーアセンブリが、熱可塑性ベルトを接着機のベースに対してクランプし、この際、継ぎ合わせジョイント部を横切るベルトから分離された波形側壁セクションは、向き合う垂直面の間に形成された波形スロット内に受け入れられている。波形垂直面の底面の波形接着ストリップが熱を適用し、側壁セクションの底面を両側で溶融し、波形側壁セクションをベースに接着する。【選択図】図１
Patent JP-2019530464-A (JP)
Title: 核酸塩基エディターのａａｖ送達
IPC: C12N15/62
Filed: 2017-10-13
Abstract: 本明細書において提供されるのは、完全かつ機能的なCas9タンパク質または核酸塩基エディターを形成させるために、例えば組み換えアデノ関連ウイルス（ｒＡＡＶ）を介して、「スプリット型」Cas9タンパク質または核酸塩基エディターを細胞中に送達する方法である。Cas9タンパク質または核酸塩基エディターを、２つのセクションに分割して、各々を、インテイン系（例えば、それぞれdnaEnおよびdnaEcによりコードされる、インテイン−Ｎおよびインテイン−Ｃ）の一部に融合させる。共発現により、Cas9タンパク質または核酸塩基エディターの２つのセクションは、インテインにより媒介されるタンパク質のスプライシングを介して、一緒にライゲーションされる。スプリット型Cas9タンパク質または核酸塩基エディターの送達のための組み換えＡＡＶベクターおよび粒子、ならびに、かかるＡＡＶベクターおよび粒子を用いる方法もまた、提供される。
Patent JP-2020504930-A (JP)
Title: ブロックチェーンを用いた個人情報の分離後の分散ストレージを通じた認証システム
IPC: G06F21/31
Filed: 2018-12-21
Abstract: 本実施形態は、デジタルコードを分割したデジタル断片コードを分散ストレージネットワークのデータノードに分散ストレージし、デジタル断片コードを追跡するための媒介体であるメタコードをブロックチェーンネットワークのブロックノードに分散ストレージすることによって、生体情報などのセキュリティが求められるファイルへのアクセス、毀損、変造、流出を防止できるコンピューティングデバイスを提供する。