baber/WOPTO huggingface dataset:
Patent JP-2022530601-A (JP)
Title: ブロックチェーンネットワークにおいてアイデンティティ証明書を取り換える方法、装置、記憶媒体及びコンピュータ機器
IPC: H04L9/32
Filed: 2020-09-04
Abstract: ブロックチェーンネットワークにおいてアイデンティティ証明書を取り換える方法であって、ブロックチェーンネットワークはサービスサブネットワーク、コンセンサスサブネットワーク、及びサービスサブネットワークとコンセンサスサブネットワークを分離するためのルーティングレイヤーを含み、当該方法は、証明書認証センターが送信したルート証明書取り換え通知を受信するステップと、証明書認証センターに対応する公開鍵を取得するステップと、取得した公開鍵を用いてルート証明書取り換え通知を検証するステップと、検証に通過した後、ルート証明書取り換え通知をコンセンサスサブネットワークにおけるコンセンサスノードに転送することで、コンセンサスノードがルート証明書取り換え通知についてコンセンサスを取った後、ルート証明書取り換え通知を最新のデータブロックに記録するステップと、データブロックを受信した場合、証明書認証センターからアイデンティティ証明書の取り換えを要求するステップであって、要求により得た新規アイデンティティ証明書は証明書認証センターの新規ルート証明書による認証で得たものであるステップと、を含む。
Patent JP-2022526377-A (JP)
Title: ビデオビットストリームの中のオフセットによる参照ピクチャ再サンプリングの方法
IPC: H04N19/59
Filed: 2020-09-22
Abstract: 少なくとも１つのプロセッサを用いて符号化ビデオビットストリームを復号する方法、装置、及びコンピュータ可読媒体であって、参照ピクチャ再サンプリングのために適合ウインドウが使用されないことを示すフラグを取得するステップと、前記フラグが、前記参照ピクチャ再サンプリングのために前記適合ウインドウが使用されないことを示すことに基づき、再サンプリングピクチャサイズがシグナリングされるかどうかを決定するステップと、前記再サンプリングピクチャサイズがシグナリングされるという決定に基づき、前記再サンプリングピクチャサイズに基づき再サンプリング比を決定するステップと、前記再サンプリングピクチャサイズがシグナリングされないという決定に基づき、出力ピクチャサイズに基づき前記再サンプリング比を決定するステップと、前記再サンプリング比を用いて現在ピクチャに対して前記参照ピクチャ再サンプリングを実行するステップと、を含む。
Patent JP-2022530950-A (JP)
Title: 懸濁液に含まれる固体粒子を凝集させるための方法及びその方法を実施するためのシステム
IPC: C02F1/56
Filed: 2020-04-16
Abstract: 本発明は、懸濁液中に含まれる固体粒子（２）を凝集するための方法に関する。最初の工程ａにおいて、懸濁液が提供され、前記懸濁液の目標電荷密度（ｄＥｑＺ）が特定されるが、前記目標電荷密度（ｄＥｑＺ）は前記固体粒子（２）が凝集する前記懸濁液の電荷密度であることを条件とする。２番目の方法工程ｂにおいて、凝集剤が提供され、前記凝集剤は凝集剤電荷密度（ｄＥｑｐ）を有する。さらなる方法工程ｃにおいて、複数の測定時点において、流動電位を測定する滴定分析の過程で前記懸濁液中の懸濁液電荷密度（ｄＥｑＭ）が決定される。次の方法工程ｄにおいて、前記各測定時点において、前記各測定時点における前記目標電荷密度（ｄＥｑＺ）、前記凝集剤電荷密度（ｄＥｑｐ）及び前記懸濁液電荷密度（ｄＥｑＭ）に基づいて、最適な凝集を確保するために添加される前記凝集剤の必要量（Ｄｐ）を決定する。次に、さらなる方法工程ｅにおいて、前記各測定時点に続いて、添加される前記凝集剤の前記決定された量（Ｄｐ）を前記懸濁液に添加する。本発明はまた、前記方法を実行するためのシステムに関する。本発明による方法及びシステムは懸濁液の連続的な凝集方法における効率的な凝集に必要な凝集剤の実際の必要量を提供することを可能にする。【選択図】図１
Patent JP-2022535504-A (JP)
Title: 無線通信方法、ネットワーク機器及び端末機器
IPC: H04W60/00
Filed: 2019-05-09
Abstract: 本願の実施例は無線通信方法及び機器を提供し、ネットワーク機器によって送信されたパラメータを更新することができ、送信されたパラメータが現在の通信需要を満たさない状況を回避し、それにより通信需要を向上させることができる。前記方法は、端末機器はネットワーク機器にネットワーク側が前記端末機器に送信した第１のパラメータの更新を要求するための第１のメッセージを送信すること、前記端末機器は、前記第１のメッセージに基づいて前記ネットワーク機器によって送信された第２のメッセージを受信すること、及び前記第２のメッセージに基づき、前記端末機器は前記第１のパラメータを更新することを含む。【選択図】図２
Patent JP-2022534411-A (JP)
Title: シリコーン系保護配合物
IPC: C09D201/00
Filed: 2020-05-29
Abstract: 自己修復組成物、並びにその調製方法及び使用が開示されている。一例において、自己修復組成物は、第１のマイクロカプセル及び第２のマイクロカプセルを含む。第１のマイクロカプセルは、第１のポリジメチルシロキサン樹脂と、第１のシリコーン流体と、第１の官能化アルコキシシランと、ヒドロシリル化反応を触媒することができる触媒とを含み、第２のマイクロカプセルは、第２のポリジメチルシロキサン樹脂と、第２のシリコーン流体と、第２の官能化アルコキシシランと、水素末端ジメチルシロキサン樹脂とを含む。このようにして、自己修復組成物は、第１のマイクロカプセル及び第２のマイクロカプセルの破裂時に、それらカプセルの内容物を放出及び混合し、受動的に開始される修復プロセスを自己修復組成物に付与する。【選択図】図１Ｂ
Patent JP-2022536321-A (JP)
Title: 液化ジャガイモ製品およびプロセス
IPC: A23L19/12
Filed: 2020-06-09
Abstract: 液体ジャガイモ由来製品は、生のジャガイモ全体から製造され得、ディップおよびソースなどの様々な健康食品を製造するために利用され得る。この液体ジャガイモ製品は、ジャガイモを前処理し、前処理したジャガイモをゼラチン化し、次いでゼラチン化されたジャガイモを十分なせん断下で液化することにより、生のジャガイモから製造され得る。【選択図】図１
Patent JP-2022538032-A (JP)
Title: 比較的高い安定したｐＨを有する発酵乳製品を製造するためのＳＴ Ｇａｌ（＋）菌の使用
IPC: A23C17/02
Filed: 2020-06-19
Abstract: ストレプトコッカス・サーモフィルス（Ｓｔｒｅｐｔｏｃｏｃｃｕｓ ｔｈｅｒｍｏｐｈｉｌｕｓ）（ＳＴ）Ｇａｌ(+)菌を乳に接種することを含む、発酵の終わりに比較的高い安定したｐＨ値を有する発酵乳製品（例えばヨーグルト）を製造するための方法に関する。【選択図】図２
Patent JP-2022540785-A (JP)
Title: インテリジェントロードバランサ
IPC: H04L47/125
Filed: 2020-07-02
Abstract: ネットワーク上のリクエストをルーティングするための技法が説明される。幾つかの態様に従うと、動的ルーティング決定を容易にするために、時間ウィンドウは、時間の経過と共に増分又は移動させられる。時間ウィンドウは、ウィンドウが増分されるとき、異なる時間におけるトラフィックを推定又は予測するために、ウィンドウに適用されるポアソン又はガウス確率分布等の適切な確率分布モデルに基づいて、着信リクエストトラフィックを予測又は推定するために使用され得る。各リクエスト又はトラフィックイベントの到来時間及び完了時間がモデル化され得るように、着信リクエストに対する推定実行時間も計算され得る。プロセッサ実装ルーチンは、時間ウィンドウの着信トラフィック推定及び推定実行時間によって定義されるサブ問題を効率的に解決するために用いられ得、原因となる又は全体のルーティング決定問題が、リアルタイムコンテキストを含む動的プロセスを使用して効率的に解決されることを可能にする。
Patent JP-2022540362-A (JP)
Title: 開閉装置
IPC: H01H33/666
Filed: 2020-06-10
Abstract: 開閉装置は、第１の開閉接触子（１２）および第２の開閉接触子（１３）を有する。両開閉接触子（１２、１３）は、連動機構を介して互いに相対的に移動可能である。連動機構は、ガイド要素（２２）内で案内されている軸方向に変位可能な駆動要素（２０）を有する。第１の突出部（２５）は、第１のゲート（２３）内で案内されており、前記ガイド要素（２２）における前記駆動要素（２０）の移動経路を規定する。
Patent JP-2023519460-A (JP)
Title: 情報受信方法、送信方法、装置及び設備
IPC: H04W72/21
Filed: 2020-02-07
Abstract: 本願は情報受信方法、送信方法、装置及び設備を開示する。該方法は、第１ダウンリンク制御情報（ＤＣＩ）を受信し、第１ＤＣＩが第１ＤＣＩフォーマットを用い、第１ＤＣＩフォーマットに第１情報フィールドが含まれ、第１情報フィールドがフィードバック情報を送信する時間ユニットを示すことに用いられ、第１ＤＣＩが少なくとも１つのダウンリンクチャネルに対応するフィードバック情報を送信するように端末装置に指示することに用いられ、第１情報フィールドの指示結果が有効値であり、少なくとも１つのダウンリンクチャネルが目標ダウンリンクチャネルを含み、目標ダウンリンクチャネルが第１ＤＣＩと無関係であることを含み、第１ＤＣＩフォーマットがダウンリンクチャネル伝送をスケジューリングすること又は半静的リソース解放を示すことに用いられる場合、第１情報フィールドの指示結果の値範囲に無効値が含まれる。これにより、第１ＤＣＩにおける第１情報フィールドの指示結果が有効値であるように確保し、基地局がフィードバック情報を効果的に伝送する時間領域リソースを指示していないことが制限され、システム効率を向上させ、消費電力の浪費を低減させる。
Patent JP-2022040218-A (JP)
Title: Light output system with reflector and lens for highly spatially uniform light output
IPC: G02B27/02
Filed: 2022-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a favorable light output system with a reflector and a lens for highly spatially uniform light output. 
     SOLUTION: The present disclosure relates to light output systems and, more specifically, to light output systems having reflectors and lenses. In some embodiments, the light output systems may be part of augmented and virtual reality imaging and visualization systems. In some embodiments, optical systems with a reflector and a lens proximate to a light output opening of the reflector provide light output with high spatial uniformity and high efficiency. The reflectors are shaped to provide substantially angularly uniform light output, and the lens is configured to transform the angularly uniform light output into spatially uniform light output. The light output may be directed into a light modulator, which modulates the light to project an image. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023101041-A (JP)
Title: Surface wave detection device, liquid level position detection device, liquid type identification device, solution concentration detection device, and droplet detection device
Inventor: IHARA IKUO
IPC: G01F23/296
Filed: 2022-01-07
Abstract: To provide a surface wave detection device having an excellent S/N ratio of surface waves, a liquid level position detection device, a liquid type identification device, a solution concentration detection device, and a droplet detection device.SOLUTION: A surface wave detection device includes a propagation body 10 and a piezoelectric element 30. The propagation body 10 has a propagation surface 11 on which surface waves are propagated. The piezoelectric element 30 generates surface waves by vibrating the propagation body 10 and detects reflected surface waves. The propagation surface 11 is in a strip shape extending in a predetermined direction. The propagation body 10 has a first rib R1 and a second rib R2 that project in a direction that the propagation surface 11 faces and extend in a predetermined direction. The first rib R1 and the second rib R2 oppose mutually while sandwiching the propagation surface 11 in a width direction of the propagation surface 11. A vibration absorption part 7 for absorbing vibration is provided in an object surface as a surface in a position differing from that of the propagation surface 11 in the propagation body 10.SELECTED DRAWING: Figure 3
Patent JP-2023102507-A (JP)
Title: Storage and rice storing system
Inventor: MATSUMOTO MARIKO
IPC: A47J47/04
Filed: 2022-01-12
Abstract: To support rice cooking of a user.SOLUTION: A refrigerator 1 includes: a container 16 which stores rice; a freshness detection substrate 17 which acquires information of rice freshness stored in the container 16: and a control unit 8 which outputs, according to the information of the rice freshness acquired by the freshness detection substrate 17, information regarding rice cooking by use of a cooking machine to an external device. The refrigerator 1 can support rice cooking of a user.SELECTED DRAWING: Figure 2
Patent JP-2023103856-A (JP)
Title: Waste transportation container
Inventor: YAMAOKA TETSUYA
IPC: B65F5/00
Filed: 2022-01-14
Abstract: To provide a waste transportation container, which is equipped with a box-shaped container body and an opening/closing door supported by the container body and capable of opening/closing and moving through an entrance provided at least in a part of a side wall or an interrupted part in a side wall thereof, can effectively prevent water from waste from flowing out of the container from the entrance through the bottom of the container body, thus avoiding contamination of roads and surrounding environment during transportation of the container due to spilled water.SOLUTION: In a waste transport container Ct, where waste can be stored in a container body 10 through an open container entrance 10i, a particular portion of the top surface of a bottom wall 11 of the container body 10 is depressed more than other portions and forms recesses O, O' for water accumulation that can collect water flowing from the waste in the container Ct.SELECTED DRAWING: Figure 23
Patent JP-2022046811-A (JP)
Title: Methods for prevention or treatment of heart failure
IPC: A61P9/04
Filed: 2022-01-20
Abstract: PROBLEM TO BE SOLVED: To provide methods of treating heart failure and the like in a mammalian subject. 
     SOLUTION: The methods comprise administering an effective amount of an aromatic-cationic peptide to a subject in need thereof. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023114783-A (JP)
Title: seat system
Inventor: SATO RYOSUKE
IPC: B60N2/90
Filed: 2022-02-07
Abstract: To enhance an entertainment property of a seat so as to propose a novel value of the seat.SOLUTION: A seat system 1 includes: a seat 10; a seat actuating device 20 that moves the entire seat 10; and a control unit 30. The seat 10 includes: a seat body 10A; and a sensor that acquires user information that is information about a user sitting on the seat body 10A. The control unit 30 can execute an application program that operates based on the basis of user information acquired by the sensor. The control unit 30 controls the seat actuating device 20 to move the entire seat 10 on the basis of the user information acquired by the sensor while the application program is being executed.SELECTED DRAWING: Figure 1
Patent JP-2023115503-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-08
Abstract: To provide a game machine capable of enhancing game amusement of a performance executed with stopped and displayed decorative symbols.SOLUTION: When decorative symbols with characters are displayed in a ready-to-win mode or a chance spot mode, a special ability performance can be executed while execution of the performance is reported, while characters attached to the decorative symbols are displayed. Periods until execution of the special ability performance executed when the ready-to-win mode or the chance spot mode is executed first and the special ability performance executed second after the first execution are shorter.SELECTED DRAWING: Figure 1
Patent JP-2022051915-A (JP)
Title: Construction method of cast-in-place concrete pile and cast-in-place concrete pile
IPC: E02D5/44
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the construction method of a cast-in-place concrete pile allowing to excavate and form excavation holes of an adjacent under-reamed pile part and a connection pile part by using the same excavator, and capable of efficiently and economically constructing the under-reamed pile comprising the multiple under-reamed pile parts and the connection pile parts, and the cast-in-place concrete pile. 
     SOLUTION: A columnar ground improving body 15 is formed by improving the ground G of a pair of adjacent under-reamed pile parts 1, or the ground G of a connected pile part 8. The ground G of the connection pile part 8 with no ground improving body 15 formed, or the ground G of the pair of the adjacent under-reamed pile parts 1 is excavated in advance using an excavator 9 for a pile to form an excavation hole 10. The ground G of the pair of the adjacent under-reamed pile parts 1 formed with the ground improving body 15, or the ground G of the connection pile part 8 is excavated later using the excavator 9 for the pile and vertically guiding by the ground improving body 15 to form a columnar excavation hole 11 and to form a connection excavation hole by communicating with the excavation hole 10 formed by the advanced excavation. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023086064-A (JP)
Title: Lighting device driving circuit with high operating efficiency and method thereof
Inventor: LU FUXING
IPC: H05B45/34
Filed: 2022-02-14
Abstract: To provide a lighting device driving circuit with high operating efficiency in which a difference between the operating efficiency in a high input voltage and the operating efficiency in a low input voltage is small.SOLUTION: A lighting device driving circuit with high operating efficiency in the present invention includes a rectifying module, a constant-voltage module, an input signal acquisition module, a constant-voltage signal acquisition module and a constant-voltage control module. The rectifying module receives a power source signal from a power source input terminal to generate a rectified voltage signal. The constant-voltage module receives the rectified voltage signal to generate a constant-voltage signal. The input signal acquisition module receives the power source signal or the rectified voltage signal to generate a first feedback signal. The constant-voltage signal acquisition module receives the first feedback signal and the constant-voltage signal to generate a second feedback signal. The constant-voltage control module controls the constant-voltage module based on the second feedback signal to adjust the constant-voltage signal and drive a load.SELECTED DRAWING: Figure 1
Patent JP-2022062245-A (JP)
Title: Thermochromic writing instrument
IPC: B43K7/00
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermochromic writing instrument that can achieve a stable rubbing operation by using a rubbing part, prevent the rubbing part from being soiled due to finger marks or the like, and increase degree of freedom of appearance design. 
     SOLUTION: A thermochromic writing instrument 1 is configured so that a writing body 9 storing thermochromic ink in the writing body is housed in a barrel 2, the writing body 9 is moved in a forward/backward direction by operating an operation body provided on the barrel 2, and a pen tip 91 of the writing body 9 is allowed to come out from and come into a front end of the writing instrument. The thermochromic writing instrument comprises: a rubbing part 10 that rubs against handwriting of the thermochromic ink and thermally discolors the handwriting by frictional heat caused by rubbing; and a clip body 7 serving as at least one operation body. The rubbing part 10 is arranged at a rear end of the barrel 2. The clip body 7 is arranged at a portion of the barrel 2 other than the rear end. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022129381-A (JP)
Title: Machine learning pipeline skeleton instantiation
Inventor: RIPON K SAHA
IPC: G06F8/30
Filed: 2022-02-17
Abstract: To instantiate a machine learning pipeline skeleton.SOLUTION: A method includes acquiring a ML pipeline skeleton that indicates a set of first functional blocks used for processing a new dataset of a new machine learning (ML) project. Additionally, for each first functional block, the method includes acquiring existing code snippets from existing ML pipelines. Each of the existing code snippets performs instantiation on a second functional block of the existing ML pipelines and is a potential instantiation of the respective first functional block. The method determines respective adaptability of each of the existing code snippets with respect to the new dataset and selects a particular existing code snippet for implementing the respective first functional block on the basis of the determined adaptability. Further, the method includes instantiation of the pipeline skeleton on the basis of the particular existing code snippet.SELECTED DRAWING: Figure 1
Patent JP-2023046210-A (JP)
Title: Reinforcement construction method
IPC: E04G21/16
Filed: 2022-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement construction method capable of preventing a temporary assembly waiting time even when work at an erecting site takes time. 
     SOLUTION: The reinforcement construction method comprises: a temporary assembly step of forming a reinforcement unit 2 by temporarily assembling a plurality of stages of horizontal reinforcing bars by means of a temporary assembly jig installed in a temporary assembly site; a temporary placement step of lifting a transfer jig 5 by means of a lifting mechanical device via a lifting jig 3, transferring the reinforcement unit 2 from the temporary assembly jig to the transfer jig 5, conveying the transfer jig 5 together with the reinforcement unit 2 to a temporary placement site S2 by means of the lifting mechanical device, attaching a temporary placement jig 6 to the transfer jig 5, and temporarily placing the transfer jig 5 together with the reinforcement unit 2 via the temporary placement jig 6; and an erecting step of conveying the temporarily placed transfer jig 5 together with the reinforcement unit 2 to an erecting site, and performing work of erecting the reinforcement unit 2. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022075673-A (JP)
Title: Medication safety device and method
IPC: G16Y20/20
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a medication safety device and method. 
     SOLUTION: The medication safety device and method may comprise an injection pump and a drug library in communication with the injection pump. The drug library may have upper hard and soft limits and lower hard and soft limits associated with at least one drug. A graphical user interface may display a bar chart showing the upper and lower soft limit bars for the at least one drug. The upper and lower soft limit bars may be grabbed and dragged on the graphical user interface in a touch-screen fashion to new positions associated with new upper and lower soft limits. The graphical user interface and associated hardware and software may be configurable to responsively re-analyze data and compare an individual injection to the new upper and lower soft limits. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121524-A (JP)
Title: Content monitoring apparatus and program
Inventor: OZAWA MASUHIRO
IPC: G06Q50/10
Filed: 2022-02-21
Abstract: To provide a content monitoring apparatus and program configured to automatically estimate legitimate content to be utilized in content monitoring.SOLUTION: A content monitoring server 1 includes: a request information receiving unit 11 which receives request information including a title name identifying content and a URL of a web page on which the content is posted; a content estimation unit 13 which estimates content from a webpage corresponding to the URL in the received request information, and acquires information on the content; a crawling unit 14 which crawls the website to collect another web page on which the content estimated by the content estimation unit 13 is posted; a determination unit 15 which determines whether the content on the collected other website is legitimate content or not, on the basis of the information on the content; and a notification unit 16 which issues a notification about a URL of the other website when the determination unit 15 determines that the content is not a legitimate content.SELECTED DRAWING: Figure 1
Patent JP-2023122894-A (JP)
Title: Temperature controller
Inventor: SAITO TAKASHI
IPC: F28F3/08
Filed: 2022-02-24
Abstract: To provide a temperature controller capable of sufficiently securing heat transfer amount between a heat transfer member and a fluid.SOLUTION: A temperature controller 10 is equipped with a first platy member 110, a second platy member 120 opposing to the first platy member 110, and a rod-shaped heat transfer member 200 extending from the first platy member 110 to the second platy member 120. When viewed along a direction in which the first platy member 110 and the second platy member 120 oppose, the number of the heat transfer members 200 provided per unit area on the downstream side in a flowing direction of a fluid is larger than the number of the heat transfer members 200 provided per unit area on the upstream side in the same direction.SELECTED DRAWING: Figure 4
Patent JP-2023127804-A (JP)
Title: Volume estimation device and volume estimation method
Inventor: UENO MITSUAKI
IPC: G01B11/28
Filed: 2022-03-02
Abstract: To provide a volume estimation device and a volume estimation method which can stably estimate types and volumes of a plurality of waste matters with high accuracy.SOLUTION: A control device 40 of a volume estimation system 1 identifies a plurality of waste matters W on the basis of image data of the plurality of waste matters W imaged by a camera 20. The control device 40 estimates a type of each of the plurality of waste matters W on the basis of the image data. The control device 40 estimates the volume of each of the plurality of waste matters W on the basis of the image data. The control device 40 calculates the total value of the volumes of the plurality of waste matters W for each type. The control device 40 outputs the calculated total value to a tablet terminal 50. The tablet terminal 50 displays the total value of the volumes for each type of the waste matters W.SELECTED DRAWING: Figure 4
Patent JP-2023127879-A (JP)
Title: Degassing method of molten steel
Inventor: MASAKI YOSUKE
IPC: C21C7/10
Filed: 2022-03-02
Abstract: To provide a method for degassing molten steel for efficiently performing denitrification treatment of molten steel.SOLUTION: An element having a boiling point lower than the temperature of molten steel is added to the molten steel, dissolved, supersaturated under vacuum and generated as a bubble to perform denitrification treatment, and the oxygen concentration in the molten steel is set to less than 100 ppm and the concentration of the element in the molten steel is set to less than 5 ppm at the end of the degassing treatment. Preferably, one or two kinds of Ca and Mg are used as elements having a boiling point lower than the temperature of the molten steel to perform the denitrification treatment.SELECTED DRAWING: None
Patent JP-2023128173-A (JP)
Title: Surface-coated cutting tool
Inventor: SUGIYAMA JUN
IPC: B23B27/14
Filed: 2022-03-03
Abstract: To provide a coated tool which secures deposition resistance by cutting cast iron, and has superior abrasion resistance and chipping resistance.SOLUTION: Provided is a surface-coated cutting tool with a substrate and a coating layer provided on a surface of the substrate. The coating layer has a laminate layer including one or more lamination units. The lamination units includes a first layer, a second layer and a third layer in this order from the substrate toward a tool surface. The first layer is TiCxN1-x with an average thickness of 0.3 μm to 3.0 μm (an average value xavg of x is 0.50≤xavg≤0.65). The second layer is TiCyN1-y with an average thickness of 0.3 μm to 3.0 μm (an average value yavg of y is 0.65<yavg≤0.75). The third layer is TiCzN1-z with an average thickness of 0.3 μm to 3.0 μm (an average value zavg of z is 0.75<zavg≤1.00).SELECTED DRAWING: Figure 1
Patent JP-2023128427-A (JP)
Title: Sticky capturing device for flies
Inventor: Choo Jung Cheh
IPC: A01M1/14
Filed: 2022-03-03
Abstract: To further improve the capture efficiency of a sticky capturing device for flies using an adhesive.SOLUTION: A sticky capturing device 1 for flies has a capture surface 2 to which an adhesive is attached. The capture surface 2 has a red base and a pattern with a color other than red.SELECTED DRAWING: Figure 2