baber/WOPTO huggingface dataset:
Patent WO-2020067438-A1 (WO)
Inventor: SAWA YOSHIKI
IPC: A61L27/38
Filed: 2019-09-27
Abstract: The purpose of the present invention is to provide: a method for producing a high-quality graft from differentiation-induced cells derived from a pluripotent stem cell; a graft produced by using the method; and a method for treating a disease by using the graft. The problem is solved by a method for producing a graft, the method comprising: (a) a step for removing undifferentiated cells from a cell population that comprises differentiation-induced cells derived from a pluripotent stem cell, and a step for optionally freezing a cell group and then thawing the cell population; and (b) a step for inoculating the cell population obtained in the step (a) on a culture substrate, and performing a graft-forming cultivation.
Patent WO-2020085039-A1 (WO)
Title: Fuel injection valve
Inventor: ITAYA TAKAKI
IPC: F02M61/18
Filed: 2019-10-04
Abstract: The purpose of the present invention is to provide a fuel injection valve in which the adhesion of fuel to a nozzle surface is suppressed. An injection hole 107 has a curved surface section 107E formed between the peripheral edge 107I of an inlet opening 107G and an inner peripheral surface 107F. The curved surface section 107E has a center-side curved surface section 107AE and an outer peripheral-side curved surface section 107BE. The width W107AE of the center-side curved surface section 107AE is formed greater than the width W107BE of the outer peripheral-side curved surface section 107BE.
Patent WO-2020080212-A1 (WO)
Inventor: MARUYAMA YUYA
IPC: H01L31/048
Filed: 2019-10-09
Abstract: Provided is a method for manufacturing a solar panel, wherein the solar panel is provided with a protective cover which is a resin protective cover having a first front surface and a first rear surface and has a light transmitting property, a rear surface cover having a second front surface disposed along the first rear surface, a solar battery cell, and a sealing member which fixes the solar battery cell in a sealed state between the first rear surface and the second front surface, the method including: forming a protective layer on the first rear surface; laminating, on the second front surface, a second sealing material sheet, the solar battery cell, and a first sealing material sheet in this order; obtaining a laminate by laminating the protective cover on the first sealing material sheet; and pressing the laminate while heating the laminate, wherein the forming of the protective layer includes depositing, on the first rear surface, a protective material constituting the protective layer.
Patent WO-2020085298-A1 (WO)
Inventor: HAYAKAWA AI
IPC: C09B11/18
Filed: 2019-10-21
Abstract: A compound which has a structure represented by formula (1). (In formula (1), each of R 1  and R 2  independently represents a substituted phenyl group or an unsubstituted phenyl group; each of R 3  and R 4  independently represents a substituted alkyl group having 2-12 carbon atoms, an unsubstituted alkyl group, a cyano group, a trifluoromethyl group or a halogen atom; each of R 5  and R 6  independently represents a hydrogen atom or an alkyl group; R 7  represents a substituted phenyl group, an unsubstituted phenyl group or a heteroaromatic group having a specific structure; and X -  represents an anion or may be absent in cases where each molecule has at least one anionic substituent.)
Patent WO-2020095681-A1 (WO)
Title: Learning support device, learning support method and program
Inventor: KODAMA MIDORI
IPC: G06Q50/20
Filed: 2019-10-23
Abstract: The present invention provides a learning support device capable of performing highly reliable parameter estimation. This learning support device for supporting user learning acquires correct/incorrect data showing whether each answer by a plurality of users to multiple items to be learned is correct or incorrect, and on the basis thereof, calculating the proficiency level that represents the ability of each user, the difficulty level that represent the difficulty of each item, and the reliability level that represents the reliability of each of the proficiency level and the difficulty level. The learning support device generates a trigger that directs an update of the proficiency level and/or the difficulty level calculated, and in response to the generated trigger, uses a proficiency level or difficulty level, from among those that were calculated, that has a reliability level exceeding a first threshold, as a reference parameter, and thereby recalculates the proficiency level and/or the difficulty level for which the trigger directs an update.
Patent WO-2020090865-A1 (WO)
Inventor: UI Takahito
IPC: A01N57/20
Filed: 2019-10-30
Abstract: The present invention is a herbicide composition comprising component (A), component (B), and component (C), wherein the mass ratio (C)/(B) of the content of component (B) and the content of component (C), is between 0.010 and 0.18 inclusive. Component (A): a compound selected from glufosinate and a salt thereof Component (B): a compound represented by general formula (B-I) R 1 O (R 2 O)  n SO 3 
 - M +  (B-I) (In the formula, R 1  represents a hydrocarbon group with 8 to 24 carbons, R 2  represents an alkanediyl group with 2 to 4 carbons, n represents the average number of moles added of between 0 and 30 inclusive, and M +  represents a counter-ion) Component (C): an aromatic sulfonate with an aliphatic hydrocarbon group
Patent WO-2021084667-A1 (WO)
Title: Impartment of sticky note to visualization data and restoration
Inventor: YOKOSE FUMIHIRO
IPC: G06F3/0481
Filed: 2019-10-30
Abstract: A display control device (10) acquires event data, which is data expressed as a set of a certain data unit, and uses the acquired event data to display an image of the event data visualized by a predetermined visualization method. Further, in the case of receiving an operation for imparting an electronic sticky note to the displayed image, the display control device (10) stores, in a storage unit (15), information relating to the electronic sticky note, the event data, and setting information relating to the image at a time of imparting the electronic sticky note with the information relating to the electronic sticky note, the event data, and the setting information associated. Further, in the case of receiving specification of an electronic sticky note to be restored from among electronic sticky notes, the display control device (10) acquires data of the electronic sticky note, the event data and the setting information which are associated with the electronic sticky note from the storage unit (15), and restores the image to which the electronic sticky note is imparted.
Patent WO-2021106096-A1 (WO)
Title: 船舶のルーティング予測システム、及び当該ルーティング予測システムに用いるプログラム
Inventor: MORIWAKI MAKOTO
IPC: B63B79/40
Filed: 2019-11-27
Abstract: 船舶のルーティング予測システム１は、気象データを配信するする気象配信サーバ３０と、海象データを配信するする海象配信サーバ５０と、衛星情報を配信する衛星情報配信サーバ４０と、気象配信サーバ３０、海象配信サーバ５０及び衛星情報配信サーバ４０からデータを取得して、リクエストがあった場合には、船舶のルーティングに関する予測を行うルーティング予測サーバ２０と、所定のアプリケーションを実行すると共に、当該アプリケーションを用いてユーザから船舶のルーティング作成要求があった場合に、ルーティング予測サーバ２０よりルーティング予測結果を取得して、これを表示する端末装置１０と、を備える。この構成により、インターネットを介したクラウドコンピューティングを使用し、より予測精度が高く、安全性・経済性の高い船舶のルーティング予測を実現できる。
Patent WO-2020116461-A1 (WO)
Inventor: TERADA TATSUYA
IPC: C08L27/18
Filed: 2019-12-03
Abstract: Provided are: a method for manufacturing modified particles that have outstanding dispersibility and that can suppress unevenness in the surface of a layer; modified particles that can form a thin layer with unevenness of the surface suppressed; a fluid dispersion and a composition; and a thinned layered body. In this method for manufacturing modified particles, modified particles are obtained by treating the surface of tetrafluoroethylene-based polymer mother particles with a volume-standard cumulative 50% diameter of 0.01–100 µm, and thereby introducing polar groups into the mother particles. It is preferable for this surface treatment to be a plasma treatment or a corona treatment.
Patent WO-2020145047-A1 (WO)
Inventor: NAGASAKI HIRONORI
IPC: H01F27/255
Filed: 2019-12-17
Abstract: This method for manufacturing a magnetic material includes a mixture generating step for generating a mixture including an organic solvent, a metal magnetic powder, a resin material, and an organic metal soap, and a first heat treatment step for heating the mixture and removing the organic solvent in the mixture, and thereby obtaining a magnetic material in which the metal magnetic powder, the resin material, and the organic metal soap are integrated.
Patent WO-2021130911-A1 (WO)
Title: 電力変換装置
Inventor: KAJIYAMA Takuya
IPC: H02M7/483
Filed: 2019-12-25
Abstract: 電力変換器（２）は、互いにカスケード接続された複数の変換器セル（７）を有するアーム（５，６）を少なくとも１つ含む。各変換器セル（７）は、一対の入出力端子と、複数のスイッチング素子と、蓄電素子とを有する。蓄電素子は、複数のスイッチング素子を介して入出力端子と電気的に接続される。制御装置（３）は、各変換器セル（７）の複数のスイッチング素子のオンオフを制御する制御信号を生成する。制御装置は、各変換器セル（７）において、入出力端子間の出力電圧の指令値に相当する、基本波周波数の交流成分を含む変調指令信号に基づくパルス幅変調制御によって、出力電圧に含まれる、基本波周波数の整数倍である予め定められた周波数の高調波成分を抑制するように、上記制御信号を生成する。
Patent JP-WO2018168500-A1 (JP)
Title: 高周波モジュール及び通信装置
IPC: H04B1/00
Filed: 2018-03-01
Abstract: 高周波モジュール（１０）は、複数のフィルタを有するフィルタ部（２０）と、フィルタ部（２０）に接続され、複数のフィルタのうち高周波信号を通過させるフィルタを切り替えるスイッチを有するスイッチ部（３０）と、フィルタ部（２０）を通過する高周波信号を増幅する増幅部（５０）と、フィルタ部（２０）と増幅部（５０）との間に接続され、増幅部（５０）のインピーダンス整合を行う整合部（４０）と、フィルタ部（２０）、スイッチ部（３０）、増幅部（５０）及び整合部（４０）が設けられた多層基板（１００）と、を備え、整合部（４０）は、多層基板（１００）の一方主面（１０１）に設けられ、増幅部（５０）は、多層基板（１００）の他方主面（１０２）又は内層に設けられ、スイッチ部（３０）は、増幅部（５０）が設けられた他方主面（１０２）又は内層とは異なる一方主面（１０１）又は内層に設けられる。
Patent JP-WO2019132041-A1 (JP)
Title: 発熱装置及びその用途
IPC: H05B3/00
Filed: 2018-12-28
Abstract: 省電力且つ低コストで効率良く長時間の発熱を維持できる発熱装置およびその用途を提供する。発熱装置は、内部が電気的に絶縁された中空体の容器と、前記容器内に収納され、隔離して対向する一対の対向電極と、前記容器内の対向電極間に収納され、ケイ素粉体及び炭素粉体を含む混合状態の発熱体とを備え、前記発熱体の密度が、０．８５ｇ/ｃｍ３〜１．３０ｇ/ｃｍ３で構成される。
Patent JP-WO2020008691-A1 (JP)
Title: 無線通信デバイス
IPC: G06K19/077
Filed: 2019-03-22
Abstract: 無線通信デバイスの一例であるＲＦＩＤタグ（１０１）は、通信信号を送受信するデバイスである。ＲＦＩＤタグ（１０１）は、基材（１）と、基材（１）に形成されたアンテナパターン（２Ａ，２Ｂ）と、アンテナパターン（２Ａ，２Ｂ）に接続された給電回路であるＲＦＩＣパッケージ（３）と、基材（１）上又はアンテナパターン（２Ａ，２Ｂ）上に設けられた付与部材（４）と、を備える。付与部材（４）は水分を含有する部材である。この構造により、食品などに付されて、食品加熱用の高周波電力を受ける状況でも、発火や燃焼を防止できる。
Patent JP-WO2019049981-A1 (JP)
Title: 積層造形物の解析方法及び積層造形物の解析装置、並びに積層造形物の製造方法及び積層造形物の製造装置
IPC: B29C64/153
Filed: 2018-09-07
Abstract: 変位・応力算出部（２２０）は、理想化陽解法ＦＥＭを用いた熱弾塑性解析を実行することによって残留応力及び変形を算出するように構成される。温度増分の大きさは、静的陰解法ＦＥＭを用いた熱弾塑性解析において用いられる温度増分の大きさよりも大きい値に設定される。加熱は、互いに隣接しない複数のブロックを同時に加熱する加熱パターンに従って複数のブロック毎に行なわれる。各ブロックに対する加熱は、移動熱源により加熱が行なわれる場合の入熱量に対して調整された入熱量を有する面熱源により行なわれる。
Patent JP-WO2019054044-A1 (JP)
Title: 情報処理装置、情報処理方法およびプログラム
IPC: G06F21/62
Filed: 2018-07-18
Abstract: 【課題】Ｐ２Ｐデータベースに登録されているデータへのアクセス制御を実現することが可能となる。【解決手段】ユーザ所望のアクセス権情報が対応付けられた任意のデータを取得する取得部と、前記任意のデータのＰ２Ｐデータベースへの登録を制御する登録制御部と、を備える、情報処理装置が提供される。【選択図】図７
Patent JP-WO2019065540-A1 (JP)
Title: 撮像用羽根駆動装置
IPC: H04N5/225
Filed: 2018-09-21
Abstract: 複数のレンズを保持するレンズ枠の側面にスリットを設け、このスリットに、羽根駆動装置の羽根が収容される差し込み部を挿入する撮像用羽根駆動装置において、差し込み部を円滑にスリットに挿入できるようにすることで、組み付けの作業性を改善する。撮像用羽根駆動装置は、複数のレンズを保持するレンズ枠と、レンズ枠に組み付けられる羽根駆動装置を備え、レンズ枠は、前側のレンズが保持される前枠部と、前枠部に対して拡径された段部を有して後側のレンズが保持される後枠部と、段部に沿って前枠部の側面に形成されている一対のスリットと、スリットの外側で前枠部と後枠部を連結する連結部とを備え、羽根駆動装置は、枠体と、レンズの光軸上に配置される開口を有すると共に羽根を収容し、スリットに挿入されるべく枠体から突出した差し込み部を備え、枠体は、後枠部の光軸方向と垂直な面と当接する当接面を備える。
Patent JP-WO2020194670-A1 (JP)
Title: 静電型トランスデューサおよびその製造方法
IPC: G01L1/14
Filed: 2019-03-28
Abstract: 部品点数を低減しつつ複数箇所に機能するようにすると共に、揮散型接着剤および有機溶媒を用いることなく製造できる静電型トランスデューサを提供する。静電型トランスデューサ１は、エラストマーにより形成された絶縁体シート１１と、絶縁体シート１１の表面側に配列され、絶縁体シート１１自身の融着により絶縁体シート１１に固着され、絶縁体シート１１の面方向に相互に距離を有して配列された複数の第一電極シート１２，１３，１４と、絶縁体シート１１の裏面側に配置され、絶縁体シート１１自身の融着により絶縁体シート１１に固着され、複数の第一電極シート１２，１３，１４に対向する部位および面方向に隣接するそれぞれの第一電極シート１２，１３，１４の間の領域に対向する部位を一体的に形成された１つの第二電極シート１５とを備える。
Patent JP-WO2020026593-A1 (JP)
Title: 高強度熱延鋼板およびその製造方法
IPC: C21D9/46
Filed: 2019-06-10
Abstract: 引張強さＴＳが１１８０ＭＰａ以上という高強度を維持しつつ、さらに、優れた伸びフランジ成形性、曲げ成形性と低温靭性とを有する高強度熱延鋼板およびその製造方法を提供する。特定の成分組成と、合計面積率で９０％以上の下部ベイナイト相および／または焼き戻しマルテンサイト相を主相とし、かつ、該主相の平均粒径が１０．０μｍ以下であり、Ｆｅ系析出物中のＦｅ量が質量％で０．７０％以下である鋼組織と、を有し、表面の算術平均粗さ（Ｒａ）が、２．５０μｍ以下であり、引張強さＴＳが１１８０ＭＰａ以上である高強度熱延鋼板とする。
Patent JP-WO2019097815-A1 (JP)
Title: キャパシタ用電極材料
IPC: C01B32/25
Filed: 2018-08-28
Abstract: 比表面積が大きく、高い電気伝導度を有するホウ素ドープナノダイヤモンド、ホウ素ドープナノダイヤモンドを含む電極、及び前記電極を備えたセンサー若しくは蓄電デバイスを提供する。本発明のホウ素ドープナノダイヤモンドは、比表面積が１１０ｍ２／ｇ以上であり、且つ２０℃における電気伝導度が５．０×１０−３Ｓ／ｃｍ以上であることを特徴とする。前記ホウ素ドープナノダイヤモンドはメディアン径が２００ｎｍ以下であることが好ましい。また、本発明の電極は、前記ホウ素ドープナノダイヤモンドを含むことを特徴とする。
Patent JP-WO2019160163-A1 (JP)
Title: エアゾール定量噴射バルブ
IPC: B65D83/52
Filed: 2019-02-19
Abstract: エアゾール定量噴射バルブ（１０）の定量室（１５）の外周壁部は、上部有底筒状部材（１５ａ）の外周壁（Ｗａ）を、下部有底筒状部材（１５ｂ）の外側周壁（Ｗｂ）とその内側の内側周壁（Ｗｃ）とによって挟持するように嵌合される。上部有底筒状部材（１５ａ）の外周壁（Ｗａ）の内周面又は下部有底筒状部材（１５ｂ）の内側周壁（Ｗｃ）の外周面の何れか一方又は両方に、縦方向の溝条部（Ｇ）を設ける。又は、外周壁（Ｗａ）と内側周壁（Ｗｃ）との間に隙間を設ける。
Patent WO-2020179217-A1 (WO)
Inventor: NAKAMATSU SHUHEI
IPC: B60L3/00
Filed: 2020-01-10
Abstract: This motor unit is provided with: a motor rotating about a motor axial line; a gear portion connected to the motor; an inverter for controlling current supplied to the motor; and a housing having a motor housing portion for housing the motor, an inverter housing portion for housing the inverter, and a gear housing portion for housing the gear portion. The inverter housing portion is supported by the motor housing portion and the gear housing portion. The housing has a housing body that is a single member, wherein said housing body has: a first wall portion serving both as the side walls of the inverter housing portion and the motor housing portion; and a second wall portion serving both as the side walls of the inverter housing portion and the gear housing portion.
Patent WO-2020208935-A1 (WO)
Inventor: MOCHIZUKI KEIICHI
IPC: G03B11/00
Filed: 2020-02-13
Abstract: This optical filter 1 has a base material 100 and a plurality of light scattering particles 200A mixed in the base material 100. The plurality of light scattering particles 200A include a plurality of scatterers 210A having different appearances in the "intensity distribution of scattered light for each wavelength." Accordingly, an optical filter, which is not formed by a method for roughening a surface, is for soft focus, and can suppress the occurrence of the iris phenomenon, can be provided. In addition, a lens unit, which can suppress the occurrence of the iris phenomenon, can be provided.
Patent WO-2021171456-A1 (WO)
Inventor: AOSHIMA HIROMU
IPC: H04L9/32
Filed: 2020-02-27
Abstract: An SIP phone public key authentication device (20) comprises: a certificate confirmation unit (21a) that confirms validity with an authentication server (50a) that confirms the validity of a public key certificate (32), when a public key (36) of a user A of an A telephone (30) on a transmission side using SIP is read and transmitted by the telephone of A and is then received by an SIP server (21), the public key (36) being based on a signature by an authentication station (50) of the public key certificate (32) which is stored in an IC card (31) owned by the user A; a random number generation unit (22a) that generates a random number r when the validity has been confirmed by the certificate confirmation unit; and a signature verification unit (22b) that verifies the appropriateness of personal identification information (37) of the user A within a database (23), when a locking random number r, obtained by converting the random number r using a secret key (33) held by the IC card read by the A telephone (30), is converted to the original random number r with the public key.
Patent WO-2021014674-A1 (WO)
Title: Automatic analysis device and method of automatic sample analysis
Inventor: FUKAYA MASASHI
IPC: G01N35/00
Filed: 2020-03-11
Abstract: This automated analysis device 100 is provided with an electrolyte measurement unit 114 which, at least prior to measurement of the electric potential of a sample, measures an internal standard solution at least once; if sample potential measurement by the electrolyte measurement unit 114 is performed continuously, then the measurement operation of the internal standard solution prior to the potential measurement is changed depending on whether or not there is a possibility that the sample measured immediately beforehand was a high-concentration sample. By this means, an automatic analysis device and an automatic sample analysis method are provided which make it possible to reduce carryover during electrolyte measurement and ensure measurement accuracy, and enhance overall device processing capacity.
Patent WO-2020217799-A1 (WO)
Inventor: SAKATA Youko
IPC: F24F11/72
Filed: 2020-03-19
Abstract: The purpose of the present disclosure is to both prevent a room occupant from feeling sleepiness and realize a comfortable indoor environment.　In the present invention, an air conditioner system (1) executes a concentration-maintaining mode in which the following operations are sequentially performed in repetition: a first operation of reducing the target temperature to a first target temperature lower than a prescribed reference temperature; and a second operation of increasing the target temperature to a second target temperature higher than the reference temperature. In the second operation, the target temperature is gradually increased from the first target temperature to the second target temperature. The time taken for the target temperature to be reduced to the first target temperature in the first operation is made less than the time taken for the target temperature to be increased to the second target temperature in the second operation.
Patent WO-2021192278-A1 (WO)
Title: Batterie solide
Inventor: ARAI JUICHI
IPC: H01M10/0565
Filed: 2020-03-27
Abstract: L'invention fournit une batterie solide qui présente une énergie massique élevée et d'excellentes caractéristiques de cycles. La batterie solide (100) de l'invention est équipée d'une électrode positive (110), d'un électrolyte solide (120), et d'une électrode négative (130) ne possédant pas de matière active d'électrode négative. L'électrolyte solide (120) possède une couche d'électrolyte polymère solide (121), et une couche fonctionnelle (122a) présentant une face en vis-à-vis au moins avec l'électrode négative (130), et inhibant la formation d'une dendrite à la surface de l'électrode négative (130).
Patent WO-2020217858-A1 (WO)
Inventor: MATSUOKA AKIFUMI
IPC: D07B1/06
Filed: 2020-03-27
Abstract: Provided is a steel cord having a 1 × n structure obtained by twisting n element wires together, wherein the number n of the element wires is 4 to 6 inclusive, and the element wires have an element wire diameter of 0.40 mm to 0.55 mm inclusive.
Patent WO-2021199363-A1 (WO)
Title: 鞍乗り型車両
Inventor: SATO TAKASHI
IPC: B62J27/20
Filed: 2020-03-31
Abstract: ハンドルと干渉することを抑制しつつエアバッグを展開させることができる鞍乗り型車両を提供する。　ヘッドパイプ１５の後方に設けられるリテーナ４１と、インフレータ４３と、リテーナ４１に収納され、インフレータ４３が放出するガスＧによって膨張して乗員の前方で展開するエアバッグ４２とを備える鞍乗り型車両において、リテーナ４１は、ハンドル１１ｅの下方に配置され、エアバッグ４２は、前面１２３と、後面１２４との合わせ構造で袋状に形成され、前面１２３と後面１２４との結合部１３１には、側面視において、前面１２３と後面１２４との間に周長差を形成するパネル１２５が設けられている。
Patent WO-2021205549-A1 (WO)
Title: Saddle-ride type vehicle
Inventor: ABE KATSUHISA
IPC: F02D41/22
Filed: 2020-04-07
Abstract: A saddle-ride type vehicle (1) is provided with an engine (20), an exhaust gas path part (51), a catalyst (53), oxygen sensors (76, 77), and an oxygen sensor abnormality determination device (85). The oxygen sensor abnormality determination device (85) determines that the oxygen sensors (76, 77) are abnormal if output values obtained from measurement values concerning responsiveness of the oxygen sensors (76, 77) are not less than the respective threshold values. The measurement values, the output values, and the threshold values satisfy: a first condition where, when a threshold value a1 of an engine load or an engine rotation speed X1 is equal to an threshold value a2 of the engine load or an engine rotation speed X2, an output value b1 of X1 is equal to an output value b2 of X2 and a measurement value c1 of X1 is less than or greater than a measurement value c2 of X2; a second condition where, when the threshold value a1 is less than the threshold value a2, the output value b1 is less than the output value b2 and the measurement value c1 is less than the measurement value c2; or a third condition where, when the threshold value a1 is greater than the threshold value a2, the output value b1 is greater than the output value b2 and the measurement value c1 is greater than the measurement value c2.
Patent WO-2020218468-A1 (WO)
Inventor: SHIRAISHI MASAYA
IPC: B29C48/08
Filed: 2020-04-24
Abstract: The present invention addresses the problem of providing: a substrate film which is for a dicing film, has sufficient flexibility and transparency, and has excellent blocking resistance; a dicing film using the same; and methods for producing the substrate film and the dicing film. The present invention that addresses the problem is a substrate film for a dicing film, which includes (A) a crystalline polypropylene, and (B) a polyolefin-based elastomer, and satisfies characteristics (i)-(iv): (i) internal haze is at most 20%; (ii) the gloss on at least one side is at most 40%; (iii) the melting point is at least 150°C; (iv) the enthalpy of fusion is 30-90 J/g. The gloss on each of both sides may be at most 40%. In addition, the requirements below may be satisfied: (v-1) the tensile elastic modulus in a machine direction is at most 600 MPa; (v-2) the difference between a tensile yield stress and the tensile lower yield stress in the machine direction is 2.5 MPa.
Patent WO-2020230594-A1 (WO)
Inventor: KINASHI YOSHIKAZU
IPC: H02K15/02
Filed: 2020-04-24
Abstract: [Problem] To reduce loss of a rotating electric machine by making it difficult for an eddy current to occur in a welded portion of the rotating electric machine. A rotating electric machine 10 comprises: a rotor 31 having a magnet 40 on an outer circumferential portion thereof; a stator core 42 having a plurality of teeth 44 facing the outer circumferential portion of the rotor 31 with a gap therebetween; an electric insulator 45 that covers a portion of the surface of the stator core 42; and a plurality of coils 39 wound around the stator core 42 via the electric insulator 45. The stator core 42 has a plurality of steel sheets 42A stacked in an axial direction 102. At least two of the plurality of steel sheets 42A that are adjacent to each other in the axial direction 102 are welded on the surface of the stator core 42 and at a position outside a closed magnetic circuit generated in the stator core 42. The plurality of steel sheets 42A are not welded on the surface of the stator core and at a position facing the rotor 31 of each tooth 44.
Patent WO-2021199450-A1 (WO)
Title: 硬化触媒、樹脂組成物、封止材、接着剤、及び硬化物
Inventor: NAKAI YUYA
IPC: C09J163/00
Filed: 2020-04-24
Abstract: 【課題】本発明は、本発明は、良好な特性を有する硬化触媒、樹脂組成物、封止材、接着剤、及び硬化物を提供することを目的とする。 【解決手段】　下記構造式（Ｉ）を有するエポキシイミダゾールアダクトを含有する、エポキシ樹脂の硬化触媒を作製し、当該硬化触媒を含む樹脂組成物、当該樹脂組成物を含む封止材または接着剤、当該樹脂組成物を硬化させた硬化物を作製する。 （式中、Ｒ１は、水素、フェニル、およびＣ１～Ｃ１７のアルキルから選択される基であり、Ｒ２、Ｒ３は、それぞれ独立して、水素およびＣ１～Ｃ６のアルキルから選択される基である。）
Patent WO-2020261823-A1 (WO)
Inventor: EDO Shunsuke
IPC: G05D1/02
Filed: 2020-05-20
Abstract: This obstacle detection system for an agricultural work vehicle comprises: an obstacle estimation unit 52 that estimates an obstacle presence region in a field and outputs obstacle presence region information on the basis of a detection signal from an obstacle sensor 21; a photography unit 22 that outputs a photographed image of the field; an obstacle detection unit 54 that detects an obstacle from an input image and outputs obstacle detection information; and an image pre-processing unit 53 that generates, as the input image for the obstacle detection unit 54, a trimming image obtained by trimming the photographed image on the basis of the obstacle presence region information and photographic field angle information of the photography unit 22, so as to include the obstacle presence region.