baber/WOPTO huggingface dataset:
Patent WO-2021220956-A1 (WO)
Inventor: AKIYAMA Yuto
IPC: G01N37/00
Filed: 2021-04-23
Abstract: An examination kit has: a flow channel (2) for transporting a liquid sample from one end side to the other end side, the flow channel (2) being provided on a substrate formed from a resin; a solid-phase part (50) in which antibodies are solid-phased, the solid-phase part (50) being provided on the other-end side of the flow channel (2); a detection part (dual electrode (20)) for detecting a reaction of the liquid sample to the antibodies, an electrode part being provided to the detection part; and a microrelief structure having a plurality of projections formed integrally with the flow channel (2), the microrelief structure having a first microstructure region (31) in which the plurality of projections are relatively coarsely provided, and a second microstructure region (32) in which the plurality of projections are relatively densely provided, and the first microstructure region (31) and the second microstructure region (32) being provided further toward the one-end side of the flow channel (2) than the solid-phase part (50).
Patent WO-2022224461-A1 (WO)
Title: Battery module and battery system
Inventor: SAITOU HIROAKI
IPC: H01M50/242
Filed: 2021-04-23
Abstract: A battery module comprising a plate-like battery and a case in which the battery is contained. The case includes plane portions sandwiching planar portions of the battery, and a side-surface portion opposing a side surface of the battery and connected with the plane portions with a first side therebetween. The side surface portion of the case has a curving-regulating structure extending from a second side opposite the first side toward the first side.
Patent WO-2022234647-A1 (WO)
Title: Substrate processing method and substrate processing apparatus
Inventor: TAKAHASHI MOTOI
IPC: H01L21/3065
Filed: 2021-05-07
Abstract: One illustrative embodiment of the present invention provides a substrate processing method. This substrate processing method comprises: a step for preparing a substrate having a silicon-containing film within a chamber; and a step for etching the silicon-containing film of the substrate by introducing a processing gas, which contains a phosphorus halide gas, an HF gas and at least one gas that is selected from the group consisting of a C4H2F6 gas, a C4H2F8 gas, a C3H2F4 gas and a C3H2F6 gas, into the chamber and generating a plasma.
Patent WO-2021241729-A1 (WO)
Inventor: NAKAMURA NORIHIRO
IPC: C12Q1/04
Filed: 2021-05-28
Abstract: 本発明は、CD73抗原を標的としたより高い機能を有する抗体、より具体的にはより高い活性を有するがん治療用抗体を開発することを課題とする。　本発明は、特定のアミノ酸配列を有する重鎖・軽鎖の相補性決定領域を含む、CD73抗原に対して結合性を有し、がん細胞に対する傷害性を有するT細胞を活性化する、抗体またはヒト型抗体誘導体を見出し、上記課題を解決することができることを示した。
Patent WO-2022259394-A1 (WO)
Title: Motor, fan, ventilator, and air conditioner
Inventor: BABA KAZUHIKO
IPC: H02K5/16
Filed: 2021-06-09
Abstract: This motor (1) has a rotor (2), a stator (3), a first non-conductive member (4A), a second non-conductive member (4B), and a conductive case (5). A first conductive outer race (23B) of a first bearing (23) is insulated from a first housing (51) of the conductive case (5) by the first non-conductive member (4A). A second conductive inner race (24A) of a second bearing (24) is insulated from a conductive shaft (21) of the rotor (2) by the second non-conductive member (4B). A first conductive inner race (23A) of the first bearing (23) is in contact with the conductive shaft (21). A second conductive outer race (24B) of the second bearing (24) is in contact with a second housing (52) of the conductive case (5).
Patent WO-2022264199-A1 (WO)
Title: Dispositif de réglage de température
Inventor: HAYASHIDA KAZUKI
IPC: F25B1/00
Filed: 2021-06-14
Abstract: L'invention concerne un dispositif de réglage de température comprenant un appareil de charge et un appareil de source de chaleur. L'appareil de charge chauffe un sujet à travers un milieu de chauffage s'écoulant à travers un tuyau de milieu de chauffage et l'appareil de source de chaleur fournit le milieu de chauffage chauffé à l'appareil de charge. L'appareil de source de chaleur comprend un compresseur, un échangeur de chaleur côté source de chaleur, un échangeur de chaleur intermédiaire, un dispositif de commutation de canal d'écoulement et un dispositif d'acquisition de température de milieu de chauffage. L'échangeur de chaleur côté source de chaleur échange de la chaleur entre un fluide de refroidissement et de l'air. L'échangeur de chaleur intermédiaire échange de la chaleur entre le fluide de refroidissement et le milieu de chauffage. Le dispositif de commutation de canal d'écoulement commute le canal d'écoulement du fluide de refroidissement entre le moment où une opération de dégivrage est mise en œuvre et le moment où une opération de chauffage du sujet est mise en œuvre. Le dispositif d'acquisition de température de milieu de chauffage acquiert des informations de température indiquant la température du milieu de chauffage. Le dispositif de réglage de température comprend une unité d'entrée et une unité de traitement. L'unité d'entrée reçoit des informations d'instruction concernant une opération de préchauffage. L'opération de préchauffage est une opération dans laquelle la température du milieu de chauffage est régulée à une température cible de correction supérieure à une température cible. L'unité de traitement commande le dispositif de réglage de température sur la base des informations de température, de telle sorte que l'opération de préchauffage soit exécutée selon les informations d'instruction.
Patent WO-2022004371-A1 (WO)
Title: Operation method, robot system, control device, teaching method, and program
Inventor: OKADA TAKESHI
IPC: B25J19/00
Filed: 2021-06-16
Abstract: Provided are an operation method, a robot system, a control device, a teaching method, and a program capable of easily achieving operation involving a contact of a subject with a target.　The operation method comprises: a step of acquiring information indicating a target position; a step of acquiring information indicating an allowable range; a step of using a robot arm 20 including a drive mechanism 20D having flexibility to hold a subject; a step of using the robot arm 20 to move the subject so that the subject is close to an assembly destination portion; and a step of aligning the subject with the assembly destination portion so that the robot arm 20 reaches the allowable range having the target position as a reference.
Patent WO-2021261357-A1 (WO)
Inventor: HOSHI NAOKI
IPC: H01H13/30
Filed: 2021-06-16
Abstract: This changeover switch comprises: a case; a slider; a first actuator that rotates downward by being pressed down by the slider; a second actuator that holds a movable contact member; a first fixed contact and a second fixed contact that the movable contact member contacts; a cam that is axially supported by the second actuator in a rotatable manner, that has a cam crest that contacts the lower inclined surface of the first actuator, and that rotates downward due to the cam crest being pressed down while sliding on the lower inclined surface; and a biasing member that biases the cam upward. When the first actuator rotates at a prescribed angle downward, the cam crest slides up the lower inclined surface due to the biasing force from the biasing member, whereby the cam pulls up the second actuator, and switches the element with which the movable contact member makes contact from the first fixed contact to the second fixed contact.
Patent WO-2022269800-A1 (WO)
Inventor: KAMIYA SHOZO
IPC: H04N7/15
Filed: 2021-06-23
Abstract: 【課題】ユーザが安心して利用でき、より効率的なコミュニケーションを行うために、これらのコミュニケーションを客観的に評価すること。 【解決手段】本開示のシステムは、複数のユーザでオンラインセッションが行われる環境においてオンラインセッション中にユーザが画面に表示されているか否かによらず前記ユーザを撮影することによって得られる動画像をもとに前記ユーザの反応を分析する動画像分析システムであって、複数の前記ユーザの夫々について、前記オンラインセッション中に前記ユーザを撮影することによって得られる動画像を取得する動画像取得部と、前記動画像取得部により取得された動画像に基づいて、前記ユーザについて生体反応の変化を解析する解析部と、前記動画像に係るデータを、所定の条件に基づいて、前記動画像に含まれる前記ユーザの像を含まないように加工する動画像加工部と、を備えている。
Patent WO-2022004859-A1 (WO)
Title: Oral pharmaceutical composition and method for producing same
Inventor: TANAKA AKIRA
IPC: A61K9/10
Filed: 2021-07-01
Abstract: Provided is a pharmaceutical composition for orally administering a pharmaceutical active ingredient which has a pH-dependent solubility profile, said pharmaceutical composition making it possible to achieve excellent scrubbing efficiency regardless of the pH inside the alimentary canal. Said oral pharmaceutical composition contains a pharmaceutical active ingredient which has a pH-dependent solubility profile, an inorganic or organic acid, and a hydrophilic polymer.
Patent WO-2022009815-A1 (WO)
Title: Succinate of octahydrothienoquinoline compound, and crystals thereof
Inventor: TAKEUCHI HIDEKI
IPC: A61P5/10
Filed: 2021-07-05
Abstract: [Problem] The present invention addresses the problem of providing a compound that is suitable for use as a pharmaceutical bulk drug and that has high storage stability. [Solution] The present invention relates to a succinate of 1-{[(4aR,6R,8aR)-2-amino-3-cyano-8-methyl-4,4a,5,6,7,8,8a,9-octahydrothieno[3,2-g]quinolin-6-yl]carbonyl}-3-[2-(dimethylamino)ethyl]-1-propylurea, said succinate being suitable as a pharmaceutical bulk drug, having exceptional storage stability and crystallinity, and being useful for the treatment or prevention of Parkinson's disease, restless leg syndrome, or hyperprolactinemia, etc.
Patent WO-2022038923-A1 (WO)
Inventor: EGUCHI TARO
IPC: G08G1/16
Filed: 2021-07-12
Abstract: In the present invention, an obstacle determination unit determines whether an obstacle is present in the surroundings of a work machine. A notification unit issues a notification indicating an obstacle when an obstacle is determined to be present. An instruction input unit receives an operation instruction in response to the notification. An output unit changes the display state of the obstacle on the basis of the operation instruction.
Patent WO-2022044731-A1 (WO)
Inventor: OKUBO YASUHIRO
IPC: F21S43/20
Filed: 2021-08-04
Abstract: Provided is a vehicle lighting that allows more varieties of intent that can be indicated by an irradiation pattern.　The vehicle lighting 10 comprises light sources (21, 22), a light-shielding member (13) provided with an irradiation slit 26 via which light from the light sources partially passes, and a projection lens 14 that projects light that has passed through the light-shielding member to form an irradiation pattern Pi. The irradiation slit 26 has a far slit part (first slit part 271) corresponding to a far irradiation location (first irradiation location Li1) projected at a far position in the irradiation pattern Pi, and a near slit part (third slit part 273) corresponding to a near irradiation location (third irradiation location Li3) projected at a close position in the irradiation pattern Pi. The far slit part (first slit part 271) is shaped to resembles a symbol, and the near slit part (third slit part 273) is shaped to resemble a character.
Patent WO-2022044820-A1 (WO)
Inventor: TAKEGAWA RYO
IPC: A61B5/256
Filed: 2021-08-12
Abstract: A wearable device (100) which a subject can wear and, comprises: a base part (130); a first arm (111) that extends from the base part; a second arm (112) that extends from the base part; a first wiring (141) that is disposed along the first arm; a first sensor (101) that has one end of the first wiring (141) connected thereto and is attached to the body of the subject with the subject wearing the wearable device (100) so as to detect body data of the subject; and a signal processing device that is connected to the other end of the first wiring (141) and processes a detection signal from the first sensor (101). The signal processing device is attached to the base part (130).
Patent WO-2022070664-A1 (WO)
Inventor: KATAOKA YOSHIHIKO
IPC: B08B5/00
Filed: 2021-08-20
Abstract: [Problem] To provide a dust removing device which is easy to use. [Solution] A dust removing device comprising a discharge port 30a (30) and suction ports 21a, 21b, 22a, 22b facing a surface of a relatively moving object 100 of dust removal and arranged at predetermined intervals in the direction of the relative movement of the object 100 of dust removal, the dust removing device discharging gas from the discharge port 30 to the surface of the object 100 of dust removal and suctioning gas over the surface of the object 100 of dust removal through the suction ports 21a, 21b, 22a, 22b. The dust removing device includes a gas discharge path 32b having a shape gradually expanding from an opening 33 facing the object 100 of dust removal to the discharge port 30a.
Patent WO-2022039267-A1 (WO)
Title: Photon upconversion composition, film, method for converting visible light into ultraviolet light, and compound
Inventor: YANAI NOBUHIRO
IPC: C07F7/02
Filed: 2021-08-20
Abstract: This photon upconversion composition including a naphthalene compound obtained by substitution with a substituent including at least one selected from a group consisting of an alkynyl group, a substituted silyl group, a benzene ring, a heterocyclic aromatic ring, a cyano group, and a halogen atom, is capable of efficiently converting excitation light into ultraviolet light at a low excitation intensity.
Patent WO-2022070681-A1 (WO)
Inventor: ANDO Ryotaro
IPC: C08F293/00
Filed: 2021-08-24
Abstract: A rubber latex including a block copolymer having a structure represented by general formula (1) and an emulsifier/dispersant, wherein the block copolymer comprises a first block chain, which comprises an ethylenically unsaturated carboxylic acid as a monomer unit, and a second block chain, which comprises chloroprene as a monomer unit, and the total content of the emulsifier/dispersant is higher than 0 mass% but less than 1.0 mass% with respect to the sum of the monomers which gave the monomer units of the block copolymer.
Patent WO-2022054682-A1 (WO)
Inventor: KOIKE RYO
IPC: C09J11/06
Filed: 2021-09-02
Abstract: The purpose of the present invention is to provide a dispersion resin composition of a chlorinated polyolefin capable of exhibiting adhesive properties and emulsification properties in a well-balanced manner. Provided is a dispersion resin composition that at least contains: an acid-unmodified chlorinated polyolefin having a chlorination degree of 28-41% as component (A); a surfactant as component (B); an epoxy group-containing fatty acid ester as component (C); and an aqueous medium as component (D). Said component (B) at least contains a surfactant represented by general formula (I): R 1 -(OA) n -OH (in the formula, R 1  represents an aliphatic hydrocarbon group having C13 or more, OA may be the same or different in each instance and represents an oxyalkylene group having 2-18 carbon atoms, and n represents an integer of 10-50). The weight-average of the HLB value of component (B) is 14-16.
Patent WO-2022107459-A1 (WO)
Title: レーザ加工装置及び加工品の製造方法
Inventor: KIMURA HIKARU
IPC: B23K26/10
Filed: 2021-09-30
Abstract: フィルムを安定して加工することが可能なレーザ加工装置を提供する。フィルムを搬送する搬送機構と、前記フィルムの加工対象範囲の側方を少なくとも挟んで保持することが可能な一対の保持部を有する保持機構と、前記保持機構により保持された前記フィルムの前記加工対象範囲を加工するレーザ機構と、を具備した。
Patent WO-2022097564-A1 (WO)
Inventor: HASEGAWA MITSURU
IPC: B23B27/10
Filed: 2021-10-28
Abstract: 本開示のインサートは、第１面と、第１面に繋がる第２面と、第１面および第２面の稜線の少なくとも一部に位置する切刃と、を有する。第１面は、稜線から離れた位置において、切刃に最も近い第１端部から、切刃から最も離れた第２端部に向かって延びた溝を有する。溝は、第１面に位置する開口部と、底面と、を有する。溝は、溝長さの半分よりも第１端部に近い位置において、第２端部から第１端部に向かうにしたがって溝深さが大きくなる第１溝部と、第２端部から第１端部に向かうにしたがって溝深さが小さくなる第２溝部と、を有する。第１溝部は、第２溝部よりも第２端部の近くに位置する。本開示の切削工具は、前述のインサートを有する。
Patent WO-2022097748-A1 (WO)
Inventor: SEZAI TOSHIHIRO
IPC: G01S7/35
Filed: 2021-11-08
Abstract: Ce dispositif de mesure de distance est pourvu d'une unité de traitement de signal qui transmet une onde continue modulée en fréquence vers une cible, et qui utilise le procédé de Prony, à l'aide d'une fonction exponentielle ayant un argument avec une partie réelle et une partie imaginaire, pour ajuster un signal de fréquence intermédiaire obtenu par mélange de l'onde continue avec l'onde continue qui a été réfléchie par la cible et est revenue.
Patent WO-2022190477-A1 (WO)
Inventor: WATANABE TAICHI
IPC: A23L23/00
Filed: 2021-11-30
Abstract: 本発明は、パスタなどの食品にソースを付着させる際に、ソースの付着性を向上させるためのソースの付着性向上剤を提供することである。
油脂の含有量が８０～１００質量％であり、６０～４０００ｍＰａ・ｓ（２５℃）の粘度を有するソースの付着性向上剤を提供する。
Patent WO-2022145436-A1 (WO)
Inventor: KIKUZAWA AKIRA
IPC: C08J5/18
Filed: 2021-12-27
Abstract: ガラス転移温度（Ｔｇ）が１１５℃以上であるアクリル系樹脂、及びアクリル系ゴム粒子を含有し、前記アクリル系樹脂を構成するモノマーと前記アクリル系ゴム粒子を構成するモノマーの合計量に対する、前記アクリル系ゴム粒子を構成するアクリル酸エステルモノマー全量が１０～４０重量％である樹脂フィルムを、Ｔｇ＋２０℃～Ｔｇ＋７０℃の温度で延伸することにより、延伸フィルムを製造する。
Patent JP-WO2020171160-A1 (JP)
Title: 偏芯容器の製造方法および温度調整用金型
IPC: B29B11/08
Filed: 2020-02-20
Abstract: 偏芯容器の製造方法は、有底形状の加熱された樹脂製のプリフォームを延伸ロッドで延伸させる工程と、金型内に配置されたプリフォームに加圧流体を導入し、容器首部の中心軸が容器胴部の中心軸とずれている偏芯容器をブロー成形する工程と、を有する。偏芯容器は、容器横断面における第１方向の寸法が、第１方向と直交する第２方向の寸法よりも長い扁平状である。プリフォームは、周方向断面において、容器の第１方向に延びる面に対応する第１領域の肉厚が、容器の第２方向に延びる面に対応する第２領域の肉厚よりも厚肉に設定される。
Patent JP-WO2020189080-A1 (JP)
Title: 内燃機関制御装置
IPC: F02D45/00
Filed: 2020-02-07
Abstract: 触媒浄化効率を高位に保ち、エミッション性能の悪化を防止する。このため、本発明の一態様に係る内燃機関制御装置は、少なくとも触媒上流に配置された第１の排ガスセンサの検出値を入力とする触媒反応モデルに基づいて、触媒の酸素貯蔵割合を演算する酸素貯蔵割合演算部と、酸素貯蔵割合を入力とし、触媒下流排ガス濃度を出力とする統計モデルを用いて、触媒下流排ガス濃度を予測する統計モデル演算部と、その統計モデル演算部で演算された将来の触媒下流排ガス濃度に基づき、内燃機関の混合気の空燃比補正量を演算する空燃比補正量演算部と、を備える。
Patent JP-WO2020195373-A1 (JP)
Title: 中敷き型電子機器および中敷き型電子機器の製造方法
IPC: H05K7/00
Filed: 2020-02-19
Abstract: 通信性能が高く、信頼性が高い中敷き型電子機器を提供する。中敷き型電子機器は、中敷き本体と、拡張部と、第１の電子モジュールと、第２の電子モジュールと、配線とを有する。中敷き本体は、靴の中底の上に敷かれるシート状の部材である。拡張部は、中敷き本体に接続し、装着時に足の甲の上側に巻回されるシート状の部材である。第１の電子モジュールは、中敷き本体に内蔵された電子回路である。第２の電子モジュールは拡張部に内蔵され、少なくとも通信機能の一部を担う電子回路である。配線は、第１の電子モジュールと第２の電子モジュールとを電気的に接続する。
Patent JP-WO2020196764-A1 (JP)
Title: アルカリ可溶性ポリイミドおよびその製造方法、ネガ型感光性樹脂組成物、硬化膜、ならびにパターン硬化膜の製造方法
IPC: C08G73/00
Filed: 2020-03-26
Abstract: ポリイミド樹脂は、一般式（１）で表される構造、および／または一般式（２）で表される構造を有する。一般式（２）におけるＺは、水素または１価の有機基であり、一般式（１）および（２）におけるＸは、下記一般式（３）で表される構造を含む。一般式（３）におけるＲ１は２価の有機基であり、Ｒ２は４価の有機基であり、ｍは１以上の整数である。ネガ型感光性樹脂組成物は、上記のポリイミド、光重合性化合物、および光重合開始剤を含有する。
Patent WO-2022163319-A1 (WO)
Title: フルオロポリエーテル基含有シラン化合物を含有する組成物
Inventor: MAEHIRA TAKESHI
IPC: C09K3/00
Filed: 2022-01-06
Abstract: 式（Ａ１）または（Ａ２）で表されるフルオロポリエーテル基含有シラン化合物と、式（Ｂ）で表される基を有する、分子量が３００～５００のフルオロアルキル基含有シラン化合物とを含み、前記フルオロポリエーテル基含有シラン化合物のモル数に対する、前記フルオロアルキル基含有シラン化合物のモル数の比率は、０．００１～１．５である組成物。各符号は、明細書の記載のとおりである。
Patent WO-2022201793-A1 (WO)
Inventor: HIRAKAWA YASUFUMI
IPC: G06T7/60
Filed: 2022-01-19
Abstract: Provided are an information processing device and the like that suitably determine whether or not the state of crowdedness of a space is appropriate. An image processing device (10) includes an image data acquisition unit (111), a measurement unit (112), a spatial data setting unit (113), a determination unit (114), and an output unit (115). The image data acquisition unit (111) acquires image data of a prescribed space which has been captured by a camera. The measurement unit (112) generates measurement data that includes an interpersonal distance of people included in the image data. The spatial data setting unit (113) sets spatial data relating to the size of a space. The determination unit (114) determines whether or not the state of crowdedness of the people in the space is appropriate, on the basis of the measurement data and the spatial data. The output unit (115) outputs a determination result.
Patent WO-2023157227-A1 (WO)
Inventor: HAYAKASHI SHUN
IPC: B60W20/14
Filed: 2022-02-18
Abstract: In a vehicle that is capable of a parallel mode in which front wheels are driven by an engine 2 and a front motor 4 and that comprises a motor generator 9 driven to generate power by the engine 2 and a motor clutch 7b in a motive power transmission path between the front motor 4 and the front wheels, a hybrid control unit 20 installed in the vehicle is provided with: a regenerative assistance control part 35 whereby regenerative braking is performed by the motor generator 9 when regenerative braking is requested when the motor clutch 7b is disengaged; and a regenerative power generation control part 36 that reduces the amount of power generated in the motor generator 9 below a reference value to ensure the requested regenerative braking torque when regenerative braking is being executed by the regenerative assistance control part 35 and the total value of the power generation torque consumed by power generation in the motor generator 9 and the requested regenerative braking torque is equal to or greater than the maximum torque of the motor generator 9.
Patent WO-2022191216-A1 (WO)
Title: Method for producing hypoimmunogenic retinal pigment epithelial cells
Inventor: SUGITA SUNAO
IPC: C12N5/0735
Filed: 2022-03-08
Abstract: The present invention provides hypoimmunogenic retinal pigment epithelial cells and a method for producing these cells. The method of the present invention comprises: a step (step 1) for acquiring pluripotent stem cells in which a major histocompatibility gene complex (MHC) class II protein is not expressed or the function thereof is impaired; and a step (step 2) for inducing retinal pigment epithelial cells from the pluripotent stem cells acquired in step 1.
Patent WO-2022244422-A1 (WO)
Title: 走行経路設定装置およびこれを備える自律移動ロボット制御システム、走行経路設定方法、並びに走行経路設定プログラム
Inventor: KAWAI NAOHIRO
IPC: B65G1/137
Filed: 2022-03-16
Abstract: 走行経路設定装置（１０）は、地図情報読出部（２０）、中間地点取得部（１７）および最適ルート設定部（１８）を備える。地図情報読出部（２０）は、ＡＭＲ（１）の走行可能エリアの情報を含む所定エリアの地図情報（３１）を取得する。中間地点取得部（１７）は、ピッキングおよび搬送されるべき物品が存在する走行可能エリア上の１以上の中間地点を示す中間地点情報を取得する。最適ルート設定部（１８）は、１以上の中間地点を順次経由する走行経路を、所定の複数の条件を考慮して走行経路のコストが最も低くなるように作成する。
Patent WO-2022224640-A1 (WO)
Title: Stainless steel pipe and manufacturing method thereof
Inventor: EGUCHI KENICHIRO
IPC: C22C38/58
Filed: 2022-03-16
Abstract: Provided are a stainless steel pipe and a manufacturing method thereof. This stainless steel pipe has: a component composition containing, by mass%, 0.05% or less of C, 1.0% or less of Si, 0.10 to 2.0% of Mn, 0.05% or less of P, less than 0.005% of S, more than 16.0% but not more than 20.0% of Cr, more than 0.6% but less than 1.4% of Mo, 3.0% or more but less than 5.0% of Ni, 0.001 to 0.10% of Al, 0.010 to 0.100% of N, 0.01% or less of O, 0.3 to 3.5% of Cu, and the balance Fe and inevitable impurities, wherein Cr, Ni, Mo, W, Cu, and C satisfy a prescribed relational expression; a structure comprising, by volume fraction, 45% or more of tempered martensite phase, 20 to 40% of ferrite phase, and 5% to 25% of retained austenite phase; a yield strength of 758 MPa or greater; and absorbed energy vE -10  of 40 J or greater at -10˚C.
Patent WO-2022210020-A1 (WO)
Inventor: HONJYOU TAKUYA
IPC: D04H1/4209
Filed: 2022-03-18
Abstract: L'invention concerne une feuille de fibres inorganiques qui présente, entre autres, une grande aptitude au traitement et manifeste également un grand pouvoir adhésif ou adhésivité lorsqu'un agent collant ou un adhésif a été appliqué sur cette dernière. Cette feuille de fibres inorganiques est un non-tissé comprenant des fibres inorganiques, la feuille de fibres inorganiques contenant des grenailles ayant un diamètre supérieur ou égal à 45 µm issues des fibres inorganiques, l'épaisseur T de la feuille de fibres inorganiques étant supérieure ou égale à 1 mm, et les grenailles présentes dans la feuille de fibres inorganiques étant réparties comme représenté par la formule 1, dans le sens de l'épaisseur de feuille. À condition que la formule 1 soit représentée par « 1-Y/X ≤ 0,12 », X représentant « poids total de grenailles dans la feuille de fibres inorganiques par unité de surface »/« poids total de la feuille de fibres inorganiques par unité de surface », et Y représentant « poids de grenailles par unité de surface présentes dans la feuille de fibres inorganiques dont une partie d'épaisseur t satisfaisant à 0 ≤ t ≤ s (à condition que 0,10 mm ≤ s ≤ 0,55 mm) est retirée, une surface latérale de fil de la feuille de fibres inorganiques servant de surface de référence »/« poids par unité de surface de la feuille de fibres inorganiques dont une partie d'épaisseur t est retirée, une surface latérale de fil de la feuille de fibres inorganiques servant de surface de référence ».