baber/WOPTO huggingface dataset:
Patent WO-2023181295-A1 (WO)
Title: 手術支援装置に対するドレープの取付構造及びドレープ
Inventor: YAMAMOTO NOBUAKI
IPC: A61B46/10
Filed: 2022-03-24
Abstract: 複数の連結アームを有する装置本体と装置本体に支持されたホルダーとを備えセパレーターがホルダーに着脱可能にされ手術時にホルダーと装置本体がドレープによって覆われる手術支援装置に対するドレープの取付構造において、ドレープはフィルム状のカバーとホルダーの一端部に取り付けられ挿通孔が形成されたフードとを有し、セパレーターにはフードに密着可能な装着部と装着部から突出された挿通部とが設けられ、フードにはセパレーターがホルダーに取り付けられる前の状態において挿通孔を閉塞する閉塞シートが設けられ、セパレーターは挿通部が閉塞シートを突き破ることにより挿通孔に挿通され装着部によって挿通孔が閉塞された状態でホルダーに取り付けられる。
Patent WO-2022220069-A1 (WO)
Inventor: OBARA TAKASHI
IPC: H01L21/66
Filed: 2022-03-25
Abstract: Ce module de pupille qui permet à une lumière d'inspection provenant d'un dispositif de source de lumière de passer vers un élément d'imagerie à semi-conducteurs comprend une surface périphérique et un trou d'épingle. La surface périphérique entoure l'axe optique de manière le suivre et est capable de réfléchir une lumière. Le trou d'épingle est positionné du côté émission de la surface périphérique dans une direction suivant l'axe optique.
Patent WO-2022210893-A1 (WO)
Title: Resin fine particles, coating softener, matting agent for paint, stress relaxation agent for curable resin, light diffusing agent, light diffusing resin composition, and resin composition
Inventor: MITANI KOHEI
IPC: C09D201/00
Filed: 2022-03-30
Abstract: The present invention provides resin fine particles which can be used in paints, cosmetics, or the like, and have excellent softness and improved brittleness. The resin fine particles according to the present invention includes a copolymer having: an alkyl (meth) acrylate-based monomer (A) unit having an alkyl group with 10-30 carbon atoms; an alkyl acrylate-based monomer (B) having an alkyl group with 1-5 carbon atoms; a vinyl monomer (C) unit having a homopolymer glass transition temperature Tg of 70°C or more and having one polymerizable unsaturated bond; and a polyfunctional (meth) acrylate-based monomer (D) unit.
Patent WO-2022215643-A1 (WO)
Title: Water-stopping device
Inventor: IIDA HIDEKUNI
IPC: E02B7/22
Filed: 2022-03-31
Abstract: A water-stopping device 1 is a member that can be used to prevent water flooding, that can be placed in a folded state during storage and transfer, and that can be opened when used. The water-stopping device 1 comprises, for example, an installation member 3 which is installed mainly to an installation surface, and an upright member 5 which can be opened/closed with respect to the installation member 3 via a hinge 7. Provided at one end part side of the installation member 3 in the width direction is an installation member linking part 9a which is a first installation member linking part. Provided to the other end part side of the installation member 3 in the width direction is an installation member linking part 9b which is a second installation member linking part. Provided to one end part side of the upright member 5 in the width direction is an upright member linking part 11a which is a first upright member linking part. Provided to the end part side of the upright member 5 in the width direction is an upright member linking part 11b which is a second upright member linking part.
Patent WO-2022215735-A1 (WO)
Title: Air conditioner
Inventor: FUKUE TAKASHI
IPC: F24F140/60
Filed: 2022-04-07
Abstract: The control unit of an air conditioner according to an aspect of the present disclosure controls as follows if the current value of the total input current detected by an input current detection unit exceeds a first limit value that is lower than the breaker capacity. That is, the control unit performs at least one of: reducing the rotational speed of a compressor motor; preferentially reducing the rotational speed of a fan motor; and reducing the number of energized multiple PTC heaters. Furthermore, if the current value of the total input current detected by the input current detection unit is less than the first limit value, the control unit performs at least one of: increasing the rotational speed of the compressor motor; increasing the rotational speed of the fan motor; and increasing the number of energized multiple PTC heaters.
Patent WO-2022254996-A1 (WO)
Inventor: IIZUKA TAKEHIKO
IPC: A63B69/36
Filed: 2022-04-22
Abstract: 処理装置は、スイングすることによって被打撃物を打撃するための打撃部材に取り付けられるセンサであって、打撃部材のスイング時の変形を検知するセンサから取得した第１信号を基にスイング開始時刻を判定する演算回路、を備え、基準値と第１信号の値との差の絶対値を第１差分値と定義し、演算回路は、第１差分値が第１判定値以上になった１以上の時刻に基づいてインパクト時刻を判定する第１判定ステップと、インパクト時刻よりも前の時刻に取得された第１信号において、第１差分値が第２判定値を基準時間にわたって下回った１以上の期間の中から、インパクト時刻に最も近い最近期間を特定する第１特定ステップと、最近期間に基づいてスイング開始時刻を特定する第２特定ステップと、を実行する。
Patent WO-2023203769-A1 (WO)
Inventor: IDEGUCHI Yuta
IPC: G06N99/00
Filed: 2022-04-22
Abstract: 入力手段７１には、組合せ最適化問題におけるエネルギーを表す式に含まれる各制約項が入力される。自動成立率算出手段７３は、制約項毎に、制約項が表す制約に関連する個々のスピンに関連する他の全ての制約が満たされている場合に、その制約項が表す制約が満たされている確率である自動成立率を算出する。エネルギー増加量決定手段７４は、制約項毎に、制約項が表す制約が満たされなくなった場合のエネルギー増加量である制約破壊時のエネルギー増加量を決定する。スピン数導出手段７５は、制約項毎に、制約項が表す制約に関連するスピンの数を導出する。重み係数決定手段７６は、制約項毎に、自動成立率と、制約破壊時のエネルギー増加量と、スピンの数とに基づいて、制約項に対応する重み係数を算出する。
Patent WO-2023007900-A1 (WO)
Inventor: YAMAMOTO NAOKI
IPC: B22F1/16
Filed: 2022-05-09
Abstract: 保磁力が低減されたＦｅ基非晶質合金粉末および低い鉄損を有する磁性部品を提供する。Ｆｅ基非晶質合金粉末であって、前記Ｆｅ基非晶質合金粉末を構成する粒子において、結晶化度が０体積％以上１０体積％以下、酸素濃度が０．０質量％以上２．７０質量％以下、体積基準の粒径分布における中央値Ｄ５０が３．０μｍ以上６０μｍ以下、かつ最大粒径が８．０μｍ以上１５０μｍ以下である、Ｆｅ基非晶質合金粉末。
Patent WO-2023286430-A1 (WO)
Title: High-frequency circuit and communication device
Inventor: NAKAJIMA REIJI
IPC: H04B1/38
Filed: 2022-05-10
Abstract: The present invention suppresses lowering of reception sensitivity caused by inter-modulation distortion that occurs between a first transmission signal and a second transmission signal. In this invention, a first filter has a passband including a transmission band of a first communication band. A second filter has a passband including a transmission band of a second communication band. A third filter has a passband including a reception band of the first communication band. The first communication band and the second communication band are communication bands that can be used when simultaneous transmission is to be performed. At least a part of a frequency range of the inter-modulation distortion that occurs between a first transmission signal (S1) of the first communication band and a second transmission signal (S2) of the second communication band overlaps with at least a part of the reception band of the first communication band. In a switch, a first power amplifier (111) is connected to a first terminal, a second power amplifier (112) is connected to a second terminal, and a circuit is connected to a third terminal. The circuit includes at least an inductor (251) or a capacitor.
Patent WO-2022250142-A1 (WO)
Inventor: KOMAI KUNIYA
IPC: G01N33/48
Filed: 2022-05-27
Abstract: L'invention concerne un contenant de prélèvement sanguin qui permet d'éviter que les globules blancs et des constituants dans les globules blancs soient incorporés dans le plasma.　Le contenant de prélèvement sanguin selon la présente invention comprend : un corps principal de contenant de prélèvement sanguin ; une substance de séparation de plasma reçue dans le corps principal de contenant de prélèvement sanguin ; et une solution aqueuse reçue dans le corps principal de contenant de prélèvement sanguin, des solutés contenus dans la solution aqueuse comprenant un anticoagulant, et la concentration totale des solutés dans la solution aqueuse étant de 100 à 450 mM ou d'au moins 1 200 mM.
Patent WO-2022270273-A1 (WO)
Inventor: KASHINO RYUTA
IPC: H02J50/20
Filed: 2022-06-03
Abstract: A seat for vehicle (610) comprises a seat body on which an occupant seats and a wireless power supply mechanism (650) provided in the seat body, wherein the seat body includes a seat back (612) that supports the back of the occupant and upper end members (614, 617) mounted to and supported by an upper end part of the seat back (612), the wireless power supply mechanism (650) is provided in the seat back (612) and includes a power transmitting unit (651) that receives a supply of power from a power supply unit and a power receiving unit (652) which is provided in the upper end members (614, 617) and which receives a supply of power wirelessly from the power transmitting unit (651), and the power transmitting unit (651) is disposed in an upper end portion of a seat back frame (622) serving as a framework of the seat back (612).　With this arrangement, in the case in which a power supply to electric parts provided in a headrest is carried out through the wireless power supply, the wireless power supply mechanism can be arranged compactly in the seat for vehicle, and favorable power transmission efficiency is ensured.
Patent WO-2023282115-A1 (WO)
Inventor: FUJITA SHOJI
IPC: C08G77/08
Filed: 2022-06-28
Abstract: Provided are: an organopolysiloxane which has a controlled arrangement of diphenylsiloxy units in a siloxane sequence, and a reduced proportion of a sequence in which diphenylsiloxy unit-containing siloxanes are continuous; and a production method therefor.　In this organopolysiloxane, the content of a low-molecular-weight siloxane having a weight-average molecular weight of at most 700 is at most 10 mass%, and the proportion of a sequence, in which diphenylsiloxy units are continuous, in all of the diphenylsiloxy units is at most 5 mol%.
Patent WO-2023282180-A1 (WO)
Inventor: TAKASHIMA TOYOTAKA
IPC: H02J7/16
Filed: 2022-06-30
Abstract: バッテリ充電装置は、発電した電力に応じた交流信号を出力する発電機と、発電機が出力する交流信号を整流して充電電力としてバッテリに供給するスイッチング素子と、交流信号の正負電圧の切り替えを判定する正負切替判定部と、正負切替判定部の判定結果に基づいて、スイッチング素子の導通タイミングを示すトリガ信号を出力するトリガ出力部と、交流信号の電圧を検出することで、回転子の回転数を検出し、検出した回転数が所定の閾値以上になった場合に、正負切替判定部に、交流信号の負電圧の判定を、所定の期間、追加で維持させる正負判定制御部と、交流信号の負電圧の期間に、発電機が発電した電力を消費する負荷部が接続されている場合に、正負判定制御部の機能を無効にする無効制御部とを備える。
Patent WO-2023286638-A1 (WO)
Title: カテーテルおよびカテーテルの作動方法
Inventor: KANETO TAKESHI
IPC: A61M25/00
Filed: 2022-07-01
Abstract: 静脈内に閉塞材を送達するカテーテル（１）であって、長手方向に延在し、遠位端（１０ｄ）と近位端を備えるシャフト（１０）を有し、シャフト（１０）は、閉塞材を近位側から遠位側へ通過させる第１ルーメンと、静脈内の血液を遠位側から近位側へ通過させる第２ルーメンと、を有し、シャフト（１０）の長手方向に垂直な断面において、第２ルーメンの断面積は、第１ルーメンの断面積よりも大きく、第２ルーメンの開口（１２１）は、第１ルーメンの開口（１１１）よりも近位側にある。
Patent WO-2023013618-A1 (WO)
Inventor: NAKANISHI AKIRA
IPC: C12N7/00
Filed: 2022-08-02
Abstract: 本発明は、ヒトアストロウイルス（ＨＡｓｔＶ）のレセプター分子を同定し、ＨＡｓｔＶの感染制御手段開発のための途を提供することを課題とし、本発明者らはＦＣＧＲＴ受容体タンパク質とＢ２Ｍタンパク質が、ＨＡｓｔＶのレセプター分子であることを突き止めた。そして、これらのＨＡｓｔＶレセプター分子をコードする遺伝子を導入した組換え哺乳動物細胞や組換え哺乳動物、さらにこれらを用いたウイルスの生産方法、薬剤のスクリーニング方法等を提供し、さらに、これらのＨＡｓｔＶレセプター分子を固定した固相担体を用いたＨＡｓｔＶの検出方法や薬剤のスクリーニング方法等を提供することに成功した。
Patent WO-2023013637-A1 (WO)
Inventor: TAKIJIRI KOTARO
IPC: H01L21/02
Filed: 2022-08-02
Abstract: 冷却器に入力される冷却操作量が変更される場合でも、ウエハ温度を十分な精度で推定し、ウエハ温度を目標温度に制御することができるウエハ温度制御装置を提供するために、入力される加熱操作量に応じてウエハWを加熱する加熱器１と、入力される冷却操作量に応じて前記ウエハWを冷却する冷却器２と、前記ウエハWの近傍温度を測定する近傍温度測定器３と、前記近傍温度測定器３が測定する前記近傍温度と、前記冷却器２に入力される冷却操作量又は前記冷却器の出力する冷却量と、に基づいてウエハ温度を推定する温度推定オブザーバ４と、設定温度と推定された前記ウエハ温度との温度偏差が小さくなるように前記冷却操作量を制御する温度制御器５と、を備えた。
Patent WO-2023037820-A1 (WO)
Inventor: SITLER Benjamin Jacob
IPC: F16F7/00
Filed: 2022-08-10
Abstract: L'invention concerne un contreventement de retenue de flambage (1) qui comprend un noyau (2) et un élément de retenue (3). Le noyau (2) comprend une première plaque d'acier (21) ayant une première limite apparente d'élasticité, une deuxième plaque d'acier (22) ayant une deuxième limite apparente d'élasticité différente de la première limite apparente d'élasticité, et une troisième plaque d'acier (23) ayant une troisième limite apparente d'élasticité différente de la première limite apparente d'élasticité. La deuxième plaque d'acier (22) et la troisième plaque d'acier (23) prennent en sandwich la première plaque d'acier (21). La longueur axiale d'une première partie plastifiée (21a) de la première plaque d'acier (21) est différente de la longueur axiale d'une deuxième partie plastifiée (22a) de la deuxième plaque d'acier (22), et est différente de la longueur axiale d'une troisième partie plastifiée (23) de la troisième plaque d'acier (23).
Patent WO-2023027167-A1 (WO)
Inventor: ONODERA KENICHI
IPC: C09K3/00
Filed: 2022-08-26
Abstract: The present disclosure provides a multilayer body for display devices, the multilayer body comprising a polyimide base material and a functional layer that is arranged on one surface of the polyimide base material and contains an ultraviolet absorbent. With respect to this multilayer body for display devices, the difference of crack extension between before and after a specific light resistance test is 0.6 or less as determined by a specific method.
Patent WO-2023112442-A1 (WO)
Title: Biological component concentration measurement reagent, measurement method, and sensor
Inventor: AIKAWA RYOKEI
IPC: G01N21/78
Filed: 2022-10-06
Abstract: Provided is a means whereby a whole blood component concentration can be measured rapidly even in the case of a hemolyzed whole blood sample. Biological component concentration measurement reagent including a color-developing pigment, an oxidoreductase, a hemolytic agent, and a low-molecular-weight salt compound and furthermore including sucralose.
Patent WO-2023074680-A1 (WO)
Inventor: SHIRAKAWA YUKI
IPC: H01B1/22
Filed: 2022-10-25
Abstract: The present invention addresses the problems of providing a conductive resin composition that exhibits good conductivity, excels in adhesiveness (bonding strength) to various base materials, and is useful as a conductive ink, a conductive adhesive agent, a circuit connecting material, and the like, and providing a conductive film formed from the conductive resin composition, a conductive ink including the conductive resin composition, a conductive adhesive agent including the conductive resin composition, and a circuit connecting material including the conductive resin composition. The solution is to provide a conductive resin composition including (a) a tin powder, (b) an epoxy resin, and (c) an organic acid compound, and satisfying condition (A) and/or condition (B). (A): The content of (a) the tin powder is 90.1 mass% or greater in the total amount, 100 mass%, of (a) the tin powder, (b) the epoxy resin, and (c) the organic acid compound. (B): (d) A curing agent is included, and (d) the curing agent contains one or more among (d1) an acid anhydride–based curing agent, (d2) a thiol-based curing agent, and (d3) a phenol-based curing agent.
Patent WO-2023095538-A1 (WO)
Title: Cover member
Inventor: IWAI NOBUKI
IPC: C03C17/25
Filed: 2022-10-27
Abstract: A cover member according to the present invention comprises: a glass plate having a first surface and a second surface; and a functional film formed on the first surface. The functional film is formed of a single film, and has an antiglare function and an antimicrobial function.
Patent WO-2023085416-A1 (WO)
Title: Electronic ticket system, entry authentication device, and program
Inventor: ENDOU Masanobu
IPC: G07B11/00
Filed: 2022-11-14
Abstract: This electronic ticket system comprises a portable information processing terminal 7, an electronic ticket sale management device 1, and an entry authentication device 3. In each of the portable information processing terminal 7 and the entry authentication device 3, secret values (1), (2) are hashed, and furthermore, authentication codes (1), (2) that include the hashed secret values (1), (2) are hashed. The hashed authentication codes (1), (2) are verified against each other. Falsification of electronic tickets can be effectively prevented by applying the hashing process in two stages.
Patent WO-2023106321-A1 (WO)
Inventor: MATSUO KEISUKE
IPC: H02K1/04
Filed: 2022-12-07
Abstract: 回転電機に適用されるステータは、ヨーク部と、ヨーク部から回転電機の径方向に突出して延びるティース部とを有し、回転電機の軸方向一端側に臨む第１面が保持部材に接触して取り付けられるステータコアと、ティース部に挿入されて装着されるコイルボビンと、コイルボビンに巻回される導線と、を備える。ステータコアの第１面とは反対側の第２面には、ヨーク部に爪受け部が形成される。コイルボビンは、径方向に延びるとともに第２面に沿って並んで配置された複数のフックを有する。ステータコアの第１面では、ヨーク部が露出し、ステータコアの第２面では、フックと爪受け部の係合による複数の抜け止め部がヨーク部に形成される。
Patent WO-2023167302-A1 (WO)
Inventor: NAGASHIMA MIKI
IPC: B22F1/17
Filed: 2023-03-02
Abstract: リン含有銀被覆銅粒子は、銅母粒子の表面の少なくとも一部にリン（Ｐ）元素を含む銀被覆層を有し、Ｉ Ｏ 
 ２ ／（Ｗ Ａｇ ×Ｗ Ｐ ）×１０００の値が１．９以下である。Ｉ Ｏ は８５℃かつ８５％ＲＨ保存時における７日経過後の酸素増加量（質量％）である。Ｗ Ａｇ はリン含有銀被覆銅粒子に含まれる銀（Ａｇ）元素の含有割合（質量％）である。Ｗ Ｐ はリン含有銀被覆銅粒子に含まれるリン（Ｐ）元素の含有割合（質量ｐｐｍ）である。リン含有銀被覆銅粒子は、銅母粒子の分散液中に銀化合物及びリン酸又はその塩を共存させて、銅母粒子の表面にリンを含む銀被覆層を析出形成する方法で製造される。
Patent WO-2023189209-A1 (WO)
Title: High-frequency module and method for manufacturing high-frequency module
Inventor: NEMOTO TAKAYA
IPC: H01L25/07
Filed: 2023-03-03
Abstract: In the present invention, a first component, a second component, and a pedestal are covered and supported by a support member. Assuming that a direction perpendicular to a first surface of the support member is a height direction, a plurality of first external terminals and a plurality of second external terminals are arranged at the same position as that of the first surface in the height direction. The pedestal has a top surface oriented toward a direction opposite to the direction which the first surface faces, a plurality of top-surface-side internal terminals arranged on the top surface, and wires that connect the top-surface-side internal terminals to the second external terminals, respectively. The first component is connected to the first external terminals. The second component has a plurality of second internal terminals and is disposed so as to be stacked on the pedestal in the height direction by connecting the second internal terminals to the top-surface-side internal terminals. The dimension of the second component in the height direction is smaller than the dimension of the first component in the height direction. In a plan view of the first surface, the maximum value of the minimum dimensions each of which is of each first external terminal is larger than the maximum value of the minimum dimensions each of which is of each second internal terminal and the maximum value of the minimum dimensions each of which is of each second external terminal is larger than the maximum value of the minimum dimensions each of which is of each second internal terminal.
Patent WO-2023189400-A1 (WO)
Inventor: YANAGI TAKANORI
IPC: C09G1/02
Filed: 2023-03-10
Abstract: La présente invention concerne : une composition destinée au polissage mécanochimique, la composition étant apte à polir sélectivement des films de tungstène par augmentation de la vitesse de polissage de films de tungstène par rapport à des films d'oxyde de silicium, tout en présentant une excellente stabilité au stockage ; un procédé de polissage qui utilise cette composition destinée au polissage mécanochimique ; et un procédé de production de grains abrasifs qui y sont utilisés. La présente invention concerne également : une composition destinée au polissage mécanochimique, la composition étant apte à polir un film d'oxyde de silicium à une vitesse élevée de polissage, tout en présentant une excellente stabilité au stockage ; un procédé de polissage qui utilise cette composition destinée au polissage mécanochimique ; et un procédé de production de grains abrasifs qui y sont utilisés.　Un procédé de production de grains abrasifs selon la présente invention comprend une étape dans laquelle des particules présentant chacune une surface sur laquelle un groupe hydroxyle (-OH) est immobilisé par le biais d'une liaison covalente, un alcoxysilane présentant un groupe époxy et un composé basique, sont mélangées et chauffées.
Patent WO-2023182485-A1 (WO)
Inventor: MATSUO MAKOTO
IPC: H01L23/29
Filed: 2023-03-24
Abstract: This resin composition for encapsulation is used to produce a single-sided-encapsulation-type structure by single-sided encapsulation of a mother board on which at least one electronic device is mounted. This resin composition for encapsulation comprises a trifunctional or higher epoxy resin, a curing agent, a curing accelerator, an inorganic filler, and a wax and has a mold shrinkage rate of 0.1% or less.
Patent WO-2023190277-A1 (WO)
Inventor: HAMAMATSU MASAMUNE
IPC: G01S7/484
Filed: 2023-03-27
Abstract: ［課題］発光素子や受光素子のばらつきを精度よく補正することができる。 ［解決手段］光検出装置は、第１光パルス信号を発光する複数の発光素子と、前記複数の発光素子のそれぞれで発光された前記第１光パルス信号を伝搬する複数の光伝搬部材と、前記複数の光伝搬部材にて伝搬された前記第１光パルス信号を受光する複数の第１受光素子と、前記複数の発光素子のそれぞれで発光された前記第１光パルス信号が物体で反射された反射光パルス信号を受光する複数の第２受光素子と、前記複数の発光素子で発光された前記第１光パルス信号を前記複数の光伝搬部材に導光する複数の導光部材と、を備える。
Patent WO-2023190613-A1 (WO)
Inventor: YOSHIDA NAOFUMI
IPC: H01G4/30
Filed: 2023-03-28
Abstract: L'invention concerne une pâte conductrice dont l'adhérence à un matériau de base est encore améliorée.　La pâte conductrice comprend une poudre conductrice, une résine liante, un additif et un solvant organique, l'additif comprenant un composé ayant une structure indiquée par la formule développée (1) ou la formule développée (2). (formules dans lesquelles R1, R2 et R3 représentent chacun indépendamment un groupe hydrocarboné aliphatique saturé ou insaturé comprenant de 2 à 12 atomes de carbone, le groupe hydrocarboné aliphatique peut être linéaire ou ramifié, et un ou plusieurs méthylènes (-CH2-) inclus dans le groupe hydrocarboné aliphatique peuvent être substitués par de l'oxygène (-O-)).
Patent WO-2023204117-A1 (WO)
Inventor: OTAKE MASATO
IPC: C23C26/00
Filed: 2023-04-12
Abstract: The present invention addresses the problem of providing a lubrication treatment method for a metal wire material that is not a combination of acid cleaning/alkaline degreasing and a phosphate/soap treatment, which has a heavy burden on the environment, but instead uses a shotblast and coating-type treatment agent to greatly decrease environmental burden, and adopts a batch scheme to have practical production efficiency, with a lubricating coating being uniformly formed on the metal wire material.　The problem is solved by this lubrication treatment method for a metal wire material, which is a method for performing a batch-type lubrication treatment on a coil-shaped metal wire material, the method including: a descale step for performing a shotblast treatment on the coil-shaped metal wire material; and a lubricating coating forming step for coating a lubricating agent on the metal wire material after the descale step, wherein, in the descale step, the coil-shaped metal wire material satisfies L/(d×N)≥1.1, where L is the coil width, d is the wire diameter of the metal wire material, and N is the number of coil windings, and the lubricating agent contains one or more coating base components (A) selected from the group consisting of an inorganic salt and an organic acid salt, and a lubricating component (B).
Patent WO-2023204123-A1 (WO)
Inventor: SHIBAGAKI TOMOYUKI
IPC: C07D311/16
Filed: 2023-04-12
Abstract: L'invention concerne un nouveau composé ayant une capacité de génération d'acide telle qu'il se décompose sous l'irradiation par une ligne pour produire un acide sulfonique et qui peut conserver sa capacité de génération d'acide à un niveau satisfaisant dans toute la zone d'une couche de réserve même lorsque l'épaisseur de la couche de réserve est augmentée.　Le composé (1) selon la présente invention est représenté par la formule (1). Dans la formule (1), R1 et R2 représentent chacun indépendamment un groupe hydrocarboné qui peut avoir un substituant. R3 représente un atome d'hydrogène, un groupe OR13 ou un groupe R13, R13 étant un groupe hydrocarboné qui peut avoir un substituant. R4 représente un atome d'hydrogène ou R14, R14 étant un groupe hydrocarboné qui peut avoir un substituant. Le cas où chacun de R3 et R4 représente un atome d'hydrogène en même temps est exclu.
Patent WO-2023223782-A1 (WO)
Inventor: IZAWA YOSHINORI
IPC: C23C24/04
Filed: 2023-04-25
Abstract: This sliding member is provided with a sliding film on at least the surface thereof. The sliding film contains copper-based alloy particles each containing titanium, in which a titanium oxide layer is provided on at least a portion of an interface between the particles that form the sliding film. In the copper-based alloy particles, the content of titanium is 3.5% by mass to 11.0% by mass inclusive. The copper-based alloy particles comprise precipitates composed of copper and titanium.　This internal combustion engine is characterized by being provided with a sliding member.