baber/WOPTO huggingface dataset:
Patent JP-2022072729-A (JP)
Title: Printer
Inventor: IIJIMA SHOTA
IPC: B41J15/04
Filed: 2020-10-30
Abstract: To reduce the possibility of occurrence of conveyance failure even when conveying and printing a medium to be printed having a wide width.SOLUTION: A first roller mechanism 19 includes: a first shaft part 28 having a rotatably supported first gear 27; and a platen roller 18 into which the first shaft part 28 is inserted, and which is moved by a displacement mechanism to come into contact with and separate from a printing head part 13. A second roller mechanism 21 includes: a roller holder 22 which is moved by the displacement mechanism to come into contact with and separate from a medium to be printed; a second shaft part 30 rotatably supported by the roller holder 22, and having a second gear 31 at a portion on a first side along an axial direction; a hollow cylindrical sub roller 20 into which the second shaft part 30 is inserted, and which can be tilted with respect to the shaft center of the second shaft part 30; an engagement groove 20c recessed in an inner peripheral surface of an intermediate part in an axial direction in the sub roller 20; and a projection 34 disposed projecting from an outer peripheral surface of the second shaft part 30, and engaged with the engagement groove 20c of the sub roller 20.SELECTED DRAWING: Figure 10
Patent JP-2022078558-A (JP)
Title: Information management server, information management method, and program
Inventor: GOTO SATOSHI
IPC: G06Q50/10
Filed: 2020-11-13
Abstract: To provide an information management server capable of performing personal identification related to a procedure without increasing a burden of a user.SOLUTION: An information management server includes a telephone number acquisition part for acquiring a portable telephone number of a user, a personal identification confirmation part for determining whether the user and a procedure subject being a subject of a procedure requested by the user are the same on the basis of customer information on a customer using a company account set in a message application provided by a portable carrier, the customer information including a telephone number of a portable telephone for which the customer has a contract with the portable carrier, and a procedure execution part for executing the procedure requested by the user according to a result of the personal identification by the personal identification confirmation part. The personal identification confirmation transmits a message of inquiring specific information to the telephone number of the portable telephone of the user, and determines that the user and the procedure subject is the same when a response to the message shows the specific information.SELECTED DRAWING: Figure 5
Patent JP-2021014598-A (JP)
Title: Water-dispersible polyamide building blocks
Inventor: PAJERSKI ANTHONY D
IPC: C08L77/06
Filed: 2020-11-17
Abstract: To provide water-dispersible polyamides having carboxylic acid groups.SOLUTION: Water-dispersible polyamides having carboxylic acid groups are disclosed. These are made by reacting polycarboxylic acids or anhydrides thereof with an amine-containing monomer or amide-terminated polyamide under reaction conditions such that a few of the carboxylic acid groups are residual and can promote dispersion in water. These polyamides after dispersion can be chain-extended to higher molecular weight polymers or can be terminally functionalized with reactive groups such as isocyanate, epoxy, vinyl, acetoacetonate, or silanol groups. Composites and hybrids of these polyamides with vinyl polymers are also disclosed and claimed.SELECTED DRAWING: Figure 1
Patent JP-2022082482-A (JP)
Title: Face guard
Inventor: TAMAKI HIROYUKI
IPC: A41D13/11
Filed: 2020-11-22
Abstract: To provide face guard that is attached to eyeglasses and prevents droplets from ejecting.SOLUTION: The face guard includes: a face guard main body for preventing droplets from ejecting from a wearer of eyeglasses with the face guard; an anchoring part that is attached to the nose pads and pad legs of the eyeglasses; a ventilation structure that ventilates the inside and outside of the face guard; and an adhesion prevention part that prevents the adhesion to the face. In addition, the face guard forms, with engaging hooks, a flat body into a curvature body that follows the face part. Furthermore, the anchoring part and two adhesion prevention parts are positioned at the peaks of the triangle, thereby stabilizing the face guard when in use.SELECTED DRAWING: Figure 1
Patent JP-2021091595-A (JP)
Title: Copper/ceramic assembly, insulation circuit board, method for manufacturing copper/ceramic assembly, and method for manufacturing insulation circuit board
Inventor: TERASAKI NOBUYUKI
IPC: C04B37/02
Filed: 2020-11-24
Abstract: To provide a copper/ceramic assembly which can suppress occurrence of cracking of a ceramic substrate and is excellent in cooling/heating cycle reliability even when severe cooling/heating cycle load is performed, an insulation circuit board, a method for manufacturing a copper/ceramic assembly, and a method for manufacturing an insulation circuit board.SOLUTION: A copper/ceramic assembly is constituted by joining a copper member 12 composed of copper or a copper alloy and a ceramic member 11 composed of nitrogen-containing ceramic. An active metal nitride layer 41 containing a nitride of one or two or more kinds of active metal selected from Ti, Zr, Nb and Hf is formed on the side of the ceramic member 11 between the copper member 12 and the ceramic member 11. An Mg solid solution layer 45 in which Mg is solid-dissolved in a parent phase of Cu is formed between the active metal nitride layer 41 and the copper member 12, and Cu-containing particles 42 composed of either or both of Cu particles and compound particles of Cu and active metal are dispersed inside the active metal nitride layer 41.SELECTED DRAWING: Figure 3
Patent JP-2022083561-A (JP)
Title: Method for manufacturing semiconductor device, program, and apparatus and method for processing substrate
Inventor: KIYONO ATSUO
IPC: C23C16/34
Filed: 2020-11-25
Abstract: To improve a coverage.SOLUTION: A method for manufacturing a semiconductor device comprises steps of: (a) storing a substrate in a treatment vessel; (b) supplying a first gas including hydrogen and oxygen to the substrate; (c) supplying a second gas including nitrogen and hydrogen to the substrate; (d) supplying a third gas including a halogen element to the substrate; (e) supplying a reactant gas to the substrate; (f) performing (b) and (c); and (g) forming a film on the substrate by performing (d) and (e) after (f).SELECTED DRAWING: Figure 4
Patent JP-2022083668-A (JP)
Title: Cleaning device of apparatus screening material suitable for fermentation
Inventor: TSUJINO HIROSHI
IPC: B07B1/52
Filed: 2020-11-25
Abstract: To provide a cleaning device of an apparatus screening a material suitable for fermentation which can avoid a clog of a screening surface to screen a material suitable for fermentation such as a light-weight waste paper from the fermentation raw material that is a material to be processed.SOLUTION: A cleaning device of an apparatus screening a material suitable for fermentation comprises: a vane wheel in which crushing blades are attached in a circumferential direction of a rotational shaft installed in a horizontal attitude and along an axial direction thereof; and a cylindrical drum which is arranged covering the vane wheel and a peripheral wall of which includes a screening surface. A material suitable for fermentation is screened through the screening surface from fermentation raw material crushed by impact of the crushing blades. The cleaning device of an apparatus screening a material suitable for fermentation includes: a sliding tool holder which is attached to the crushing blade in an attitude where a longer direction thereof is along the shaft direction; and a sliding tool a base end part of which is detachably constituted along the shaft direction with respect to the sliding tool holder. A tip of the sliding tool slides on an inner peripheral surface of the screening surface in conjunction with rotation of the crushing blade to clean the screening surface.SELECTED DRAWING: Figure 4
Patent JP-2021036906-A (JP)
Title: Tobacco cartridge
Inventor: WATANABE TATSUSHI
IPC: A24D1/20
Filed: 2020-11-25
Abstract: To solve problems of a conventional electronic cigarette cartridge, in which, when a heater element is inserted into an aerosol forming base material, an excessive load is sometimes imparted to the aerosol forming base material and, in this case, by the excessive load, the insertion becomes difficult, and also the cartridge is bent at the time of the insertion, with the heater element itself broken down, as the case may be.SOLUTION: In a bearing member that supports an aerosol forming base material situated in one end of an electronic cigarette cartridge, the support face is designed to have a face inclined relative to a face which is perpendicular to a central axis in the longitudinal direction of the aerosol forming base material.SELECTED DRAWING: Figure 1
Patent JP-2021048612-A (JP)
Title: Low power crystal oscillator
Inventor: ALI NAJAFI
IPC: H03B5/32
Filed: 2020-11-27
Abstract: To provide improved Pierce oscillators with reduced power consumption and high gain.SOLUTION: A Pierce oscillator 200 comprises: a first transistor Mn1; a current source 210 for driving a drain of the first transistor Mn1 with a bias current IB; a first decoupling capacitor C3 for isolating a direct current (DC) drain voltage Vd for the first transistor Mn1 from a DC gate voltage for the first transistor Mn1, where a gate for the first transistor Mn1 is configured to be biased by an AC input voltage from a crystal resonator 105 through the first decoupling capacitor C3; and an operational amplifier 205 configured to further bias the gate for the first transistor Mn1 in response to a comparison between the DC drain voltage and a reference voltage to regulate the DC drain voltage to equal the reference voltage.SELECTED DRAWING: Figure 2
Patent JP-2022085484-A (JP)
Title: Protection element
Inventor: YONEDA YOSHIHIRO
IPC: H01H85/10
Filed: 2020-11-27
Abstract: To provide a protection element that can be miniaturized such that arc discharge generated when a fuse element is blown is small.SOLUTION: A protection element 100 includes a fuse element 2 having a cutting portion 23 between a first end portion 21 and a second end portion 22 and being energized in the first direction from the first end portion 21 to the second end portion 22, and a case 6 that is made of an insulating material and has an accommodating portion 60 inside which the cutting portion 23 is housed, and a length H23 in the thickness direction of the cutting portion 23 in the first direction cross section is equal to or less than the length in the width direction intersecting the thickness direction in the first direction cross section, and a first wall surface 60c and a second wall surface 60d facing in the thickness direction are provided in the accommodating portion 60, and a distance H6 in the thickness direction between the first wall surface 60c and the second wall surface 60d is 10 times or less the length H23 in the thickness direction of the cutting portion 23.SELECTED DRAWING: Figure 3
Patent JP-2022086221-A (JP)
Title: Information processing device, system, and method
Inventor: TAZUME Toshiaki
IPC: G06Q30/06
Filed: 2020-11-30
Abstract: To provide an information processing device capable of suppressing an increase in a time required to move a mobile machine to a starting position at which conveyance is started, a system, and a method.SOLUTION: An information processing device 200 comprises an acquisition unit 210 and a control unit 250. The acquisition unit acquires a status of an order. The control unit subjects a mobile machine to movement control for suppressing an increase in a movement distance from a position of the mobile machine conveying an object to be ordered to a starting position at which conveyance is started according to the acquired status when the acquired status is a status before it makes a transition to a completion status in which the order is completed.SELECTED DRAWING: Figure 7
Patent JP-2022086363-A (JP)
Title: Substrate processing apparatus
Inventor: TONAI HIROFUMI
IPC: H01L21/304
Filed: 2020-11-30
Abstract: To provide a substrate processing apparatus that can prevent the substrate from being electrified while controlling costs by devising a configuration for conduction.SOLUTION: The two fixed pins 27 and two movable pins 29 are electrically connected to the rotating shaft by ground wire 43, which is part of the rotating table 23 that is centrally connected to the grounded rotating shaft. The ground wire 43 is made of PEEK-CNT and is conductive. Therefore, compared to a configuration in which conductivity is provided throughout the entire rotating table 23, the cost can be controlled while preventing the substrate from being electrically charged.SELECTED DRAWING: Figure 3
Patent JP-2022087756-A (JP)
Title: Display device
Inventor: HANADA AKIHIRO
IPC: H01L21/28
Filed: 2020-12-01
Abstract: To improve the reliability of a display device that includes a thin-film transistor using an oxide semiconductor.SOLUTION: In a display device with a thin-film transistor in each pixel, the thin-film transistor has: an oxide semiconductor layer; a gate insulating layer; a gate electrode superposed on the oxide semiconductor layer via the gate insulating layer; a source electrode contacted with the oxide semiconductor layer; a drain electrode contacted with the oxide semiconductor layer; and a first metal layer contacted with the oxide semiconductor layer and arranged between the source electrode and the drain electrode so as to be separated from the source and drain electrodes.SELECTED DRAWING: Figure 4B
Patent JP-2022087868-A (JP)
Title: Shrinkage rate estimation device, shrinkage rate estimation method, program, recording medium, and manufacturing method for extruded product
Inventor: OGA YUTA
IPC: G01L1/00
Filed: 2020-12-02
Abstract: To estimate a shrinkage rate of a resin in consideration of not only an extrusion condition but also material characteristics of the resin.SOLUTION: A shrinkage rate estimation device 100 comprises a shrinkage rate estimation unit 303 that estimates a shrinkage rate of resin based on pull-down stress applied when pushing out the resin.SELECTED DRAWING: Figure 7
Patent JP-2022087937-A (JP)
Title: Step device for vehicle
Inventor: NAGASHIMA ETSUYA
IPC: B61D19/02
Filed: 2020-12-02
Abstract: To provide a vehicle step device A having a step 1 proceeding/receding in a vehicle width direction Y at an entrance of a vehicle, in which an abrasion of the step 1 is suppressed when the vehicle stops at a platform P.SOLUTION: When a pressure sensor 86 detects a pressure drop in a second pressure chamber 31c in a case where the step 1 contacts a vehicle-side side face P1 of the platform P, a controller 85 changes a first changeover valve 81 into a second state 81b, not only supplies pressure fluid to a second pressure chamber 31 but also exhausts fluid in a first pressure chamber 31b, makes the step 1 recede toward the vehicle side and makes a prescribed clearance between an outside face in the vehicle width direction Y of the step 1 and the vehicle-side side face P1 of the platform P and after a prescribed time elapse, the controller 85 changes a second changeover valve 84 into a second state 84b and makes the pressurized fluid be supplied to both the first and the second pressure chambers 31b and 31c and makes the prescribed clearance be held.SELECTED DRAWING: Figure 3
Patent JP-2022091290-A (JP)
Title: Cooling structure of bearing device
Inventor: KAMIO YOSHIKI
IPC: F16C37/00
Filed: 2020-12-09
Abstract: To provide a structure for cooling a bearing device.SOLUTION: A cooling structure of a bearing device 2 includes a shaft 70, and a radial bearing 120 rotatably supporting the shaft 70. The shaft 70 includes an introduction passage 71 opened to an outer peripheral surface of the shaft 70 and introducing air into the shaft 70, and a discharge passage 72 opened to the outer peripheral surface of the shaft 70 and discharging the air to the radial bearing 120. A guide protrusion 103 protruding toward the outer peripheral side of the shaft 70 in the rear of an opening of the introduction passage 71 and guiding the air toward the introduction passage 71 is provided on the shaft 70.SELECTED DRAWING: Figure 3
Patent JP-2022091300-A (JP)
Title: Thermoplastic elastomer
Inventor: BANDO TAKANOBU
IPC: C08F265/06
Filed: 2020-12-09
Abstract: To provide a thermoplastic elastomer excellent in flexibility, mechanical physical properties and long-term sealability.SOLUTION: A thermoplastic elastomer contains an acrylic rubber (A), at least one kind of elastomer (B) selected from the group consisting of a thermoplastic polyester elastomer and a thermoplastic polyamide elastomer, and a cross-linking agent (C). The thermoplastic elastomer is such that: the acrylic rubber (A) has a core-shell structure; the core includes a constitutional unit (a-1), a constitutional unit (a-3) and a constitutional unit (a-4); the shell includes a constitutional unit (a-5) and does not include a constitutional unit derived from a polyfunctional monomer having two or more carbon-carbon double bonds; a mass ratio of the core/the shell is 70/30 or more; and the elastomer (B) is 15-70 or pts.mass relative to 100 pts.mass of the acrylic rubber (A).SELECTED DRAWING: None
Patent JP-2022096532-A (JP)
Title: Heat radiation film, method for producing heat radiation film and electronic apparatus
Inventor: TANAKA SHINGO
IPC: B32B15/02
Filed: 2020-12-17
Abstract: To provide a heat radiation film that has excellent versatility and is suitable as a heat radiation material and a method for producing the same, and an electronic apparatus including the heat radiation film.SOLUTION: A heat radiation film has a first resin layer, a second resin layer, a metal particle arrangement layer and a third resin layer in this order.SELECTED DRAWING: Figure 1
Patent JP-2022100790-A (JP)
Title: Edible sheet and production method of the same
Inventor: TATSUNO TAKUYA
IPC: A23L5/00
Filed: 2020-12-24
Abstract: To provide an edible sheet facilitating controlling a thickness and making a film thin, usable for various usages, suppressed in heat deterioration of a food material whose taste and flavor are easily deteriorated by heating, and efficiently producible at a low cost, and to provide a production method of the same.SOLUTION: An edible sheet is a sheet-like hot press molded article of a raw material composition containing pregelatinized starch. The edible sheet is such that: the raw material composition contains at least one food material belonging to vegetables including potatoes, fruit vegetables, grains, beans, leaf vegetables, stem vegetables, flower vegetables and root vegetables, fruits, seaweed or seafood.SELECTED DRAWING: Figure 1
Patent JP-2021045683-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-12-28
Abstract: To reduce giving a player discomfort in a game.SOLUTION: After identification information indicating a winning/losing determination result to be displayed in display means is dynamically displayed in a dynamic display mode to which a predetermined setting time is set and to which a temporary stop period is set including the setting time where a display is performed in a temporary stop display mode which indicates that the identification information is temporarily stopped by repeating a regular dynamic display mode in a constant cycle, a display is made with the identification information indicating the winning/losing determination result by display control means. On the basis of the setting time has been elapsed, the elapse of the setting time is announced to the display control means by time management means. When the elapse of the setting time is announced by the time management means, if the temporary stop display mode of the identification information is not a specific display mode to be displayed at a predetermined timing of the temporary stop display mode, causing the identification information to be stopped in a definite stop display mode similar to the specific display mode is delayed by delay means till the identification information is displayed by the specific display mode.SELECTED DRAWING: Figure 1
Patent JP-2022104290-A (JP)
Title: Composition for oral cavity
Inventor: ISHII Shunta
IPC: A61K47/18
Filed: 2020-12-28
Abstract: To provide a composition for an oral cavity that is capable of suppressing an undesirable aftertaste derived from a plant extract, improves a feeling of stickiness, and imparts a good refreshing feeling.SOLUTION: A composition for an oral cavity contains (A) a plant extract, and (B) N-(2-hydroxy-2-phenylethyl)-2-isopropyl-5,5-dimethylcyclohexane-1-carboxamide.SELECTED DRAWING: None
Patent JP-2021502474-A (JP)
Title: 可動シールドキャリアを有する装置
IPC: C23C14/04
Filed: 2018-07-30
Abstract: 基板を処理するための真空処理装置が説明される。処理装置システムは、真空チャンバ、及び真空チャンバ内に設けられた堆積源を含む。当該装置は、基板を搬送するように適合された第１の搬送トラック、及びマスクを搬送するように適合された第２の搬送トラックを有する第１のトラックアレンジメントをさらに備えている。さらに、当該装置は、マスクシールドを堆積源とマスクとの間で搬送し、マスクの汚染を回避するように適合された第３の搬送トラックを備えている。第３の搬送トラックは、マスクシールドを真空チャンバの外側に搬送するように適合されており、これにより、堆積源からの材料で汚染されたマスクシールドを取り外して、洗浄することが可能である。【選択図】図２
Patent JP-2020529663-A (JP)
Title: バッテリの盗難を検出するシステムおよび方法
IPC: G01S19/16
Filed: 2018-07-27
Abstract: 本明細書において説明するのは、バッテリの無許可取り出しを検出する方法およびシステムである。このシステムは、バッテリに取り付けられたまたはバッテリ内に埋め込まれたバッテリ監視回路と、リモート・デバイスとを備える。リモート・デバイスは、命令を格納し、この命令をリモート・デバイス上で実行すると、リモート・デバイスにおいて、電圧および温度データを含むワイヤレス信号をバッテリ監視回路から受信する動作と、リモート・デバイスによって、存在することが予期されるバッテリ毎に、バッテリからのワイヤレス信号内に予期しない中断があったか否か確認することによって、バッテリがその予期される位置にあるか否か評価する動作と、ワイヤレス信号内に予期しない中断があったときに、警告通知を発する動作とを含む動作をリモート・デバイスに実行させる。 【選択図】図３
Patent JP-2020516577-A (JP)
Title: エネルギー物質のまたはそれに関する改善
IPC: C06B45/10
Filed: 2018-04-10
Abstract: 粘着付与剤は、活物質およびポリマーバインダーを含むエネルギー物質配合物中で、配合物中の可塑剤の使用を減少させるまたは省くために使用される樹脂であり、この粘着付与樹脂はポリマー材料と相溶性である。
Patent JP-2020529995-A (JP)
Title: 行動の変化の治療方法
IPC: A61P25/16
Filed: 2018-08-03
Abstract: 本明細書は、KDM1A阻害剤、特に5-((((1R,2S)-2-(4-(ベンジルオキシ)フェニル)シクロプロピル)アミノ)メチル)-1,3,4-オキサジアゾール-2-アミンを使用した行動の変化の治療方法を提供する。
Patent JP-2020530680-A (JP)
Title: セルのセット上での測定をハンドリングするための、無線デバイス、ネットワークノード、および無線デバイス、ネットワークノードによって実施される方法
IPC: H04L27/26
Filed: 2018-08-08
Abstract: 第１のセル（１２１）を備えるサービングセルのセット上での無線デバイス（１３０）による測定をハンドリングするための方法。無線デバイス（１３０）は、セット中の各セルについて測定を実施すべき１つまたは複数の信号タイプを決定する（２０２）。決定は、各々が測定リポートをトリガするための条件をセットする、１つまたは複数のイベントの、設定されたイベントごとの、取得された設定に基づく。イベントのうちの少なくとも１つが、測定対象にリンクされた少なくとも１つのｒｅｐｏｒｔＣｏｎｆｉｇ中で設定され、ｒｅｐｏｒｔＣｏｎｆｉｇ内のそのＲＳタイプが１つの信号タイプにセットされる。無線デバイス（１３０）は、セットされる１つの信号タイプに対して測定を実施することを決定する。無線デバイス（１３０）は、次いで、無線デバイス（１３０）をサービングするネットワークノード（１１０）に指示を送ることを始動する（２０３）。指示は、決定された１つまたは複数の信号タイプに対する測定に基づく。【選択図】図２
Patent JP-2020530942-A (JP)
Title: 目標物分解を使用したオンデバイス計測
IPC: H01L21/66
Filed: 2018-08-14
Abstract: 本明細書では、デバイス上構造のより効率的なＸ線スキャトロメトリ測定のための方法およびシステムを提示する。測定領域にわたる１つ以上の構造のＸ線スキャトロメトリ測定は、その１つ以上の構造の複数の部分構造への分解、測定領域の複数の部分領域への分解、またはその両方を含む。分解された構造、測定領域、またはその両方が個別にシミュレートされる。独立してシミュレートされた分解された構造のそれぞれの散乱寄与が組み合わされて、測定領域内の測定された構造の実際の散乱がシミュレートされる。さらなる態様では、測定された強度と１つ以上の付随的構造を含むモデル化された強度を使用して、対象の構造の測定を実行する。他のさらなる態様では、測定分解を使用して、測定モデルを訓練し、特定の測定アプリケーション用に測定レシピを最適化する。
Patent JP-2020520316-A (JP)
Title: ３ｄプリンタ内で使用するための３ｄプリントヘッド、この種の３ｄプリントヘッドを有する３ｄプリンタ、この種の３ｄプリンタを駆動する方法及びこの種の３ｄプリンタによって形成されたプリント製品
IPC: B29C64/241
Filed: 2018-04-25
Abstract: ３Ｄプリンタがチャンバを有し、チャンバは、入口を通して液体又は固体のプリント材料を得るように、構成されている。チャンバは１つの面に流出開口部を有し、チャンバに螺旋ウォームコンベアが対応づけられており、螺旋ウォームコンベアは、螺旋ウォームコンベア又はチャンバが駆動装置と結合されることによって、入口からチャンバへ達するプリント材料を流出開口部へ供給するように、構成されており、駆動装置は、螺旋ウォームコンベア又はチャンバを回転させて、螺旋ウォームコンベアがチャンバの面から間隔をもってかつそれに対して回転するように、構成されている。螺旋ウォームコンベアが少なくとも１つの移送路と少なくとも１つの搬出移送路を有し、移送路は、プリント材料を径方向外側に位置する入口領域と径方向内側に位置する出口領域との間で出口領域へ向かって移送するように、構成されており、搬出移送路は、プリント材料及びその中に存在するガスを少なくとも出口領域の径方向外側の端縁ゾーンのセクションから離れるように移送するように、配置されかつ構成されている。
Patent JP-2021508767-A (JP)
Title: 被覆鋼基材
IPC: C09D7/63
Filed: 2018-12-11
Abstract: 本発明は、横方向のサイズが１〜６０μｍのナノグラファイトと、ケイ酸ナトリウムを含むバインダー又は硫酸アルミニウムを含むバインダーと、添加剤であるアルミナとを含むコーティングを含む被覆鋼基材であって、鋼基材が重量パーセントで次の組成：０．３１≦Ｃ≦１．２％、０．１≦Ｓｉ≦１．７％、０．１５≦Ｍｎ≦３．０％、Ｐ≦０．０１％、Ｓ≦０．１％、Ｃｒ≦１．０％、Ｎｉ≦１．０％、Ｍｏ≦０．１％、及び純粋に任意に、次のような１つ以上の元素：Ｎｂ≦０．０５％、Ｂ≦０．００３％、Ｔｉ≦０．０６％、Ｃｕ≦０．１％、Ｃｏ≦０．１％、Ｎ≦０．０１％、Ｖ≦０．０５％、を含み、組成の残部は鉄及び生成から生じる不可避の不純物からなる被覆鋼基材及び被覆鋼基材の製造方法に関する。