baber/WOPTO huggingface dataset:
Patent JP-WO2020070848-A1 (JP)
Title: 介助装置
IPC: A61G5/14
Filed: 2018-10-04
Abstract: 介助装置(1)は、被介助者が足を載せる基台(2)と、前記被介助者の身体の一部を支持可能であり、かつ、前記基台に設けられて前記被介助者を起立させる起立方向または前記被介助者を着座させる着座方向を動作方向とする動作が可能な支持アーム部(3)と、前記基台および前記支持アーム部に接続されて、前記支持アーム部を駆動するアクチュエータ(5)と、前記基台から前記アクチュエータを介して接続される前記支持アーム部までの何れかの部材または互いに接続される部材間に配置され、前記アクチュエータの駆動によって前記着座方向へ動作している前記支持アーム部に前記起立方向の外力が加えられた場合に、前記アクチュエータの駆動力の少なくとも一部を吸収する緩衝機構(7)と、を備えて、前記被介助者の移乗動作を介助する。
Patent JP-WO2020136953-A1 (JP)
Title: ハロゲン化物の製造方法
IPC: C01F17/36
Filed: 2019-06-26
Abstract: 本開示によるハロゲン化物の製造方法は、（ＮＨ４）ａＭＸ３＋ａとＬｉＺとが混合された材料である混合材料を、不活性ガス雰囲気下で、焼成する焼成工程、を包含する。前記Ｍは、Ｙ、ランタノイドおよびＳｃからなる群より選択される少なくとも１種の元素を含む。前記Ｘは、Ｃｌ、Ｂｒ、ＩおよびＦからなる群より選択される少なくとも１種の元素である。前記Ｚは、Ｃｌ、Ｂｒ、ＩおよびＦからなる群より選択される少なくとも１種の元素である。０＜ａ≦３が満たされる。
Patent JP-WO2020162210-A1 (JP)
Title: 情報処理装置、情報処理方法およびプログラム
IPC: G06F3/01
Filed: 2020-01-23
Abstract: この情報処理装置は、異なる特性を持つ複数の触覚提示部の各々の特性情報に基づいて、前記複数の触覚提示部がユーザに対して触覚提示を行うために使われる準備情報を生成する生成部を備える。異なる特性を持つ複数の触覚提示部が、複数の触覚提示部の各々の特性情報に基づいて生成された準備情報に基づいてユーザに対する触覚提示を行うことによって、触覚提示の質を向上させることができる。
Patent WO-2021199602-A1 (WO)
Title: 吸収性物品の個包装体
Inventor: UEDA TAKAHIRO
IPC: A61F13/15
Filed: 2021-01-21
Abstract: 本開示は、長時間使用した場合であっても、冷感を覚え続けやすく、着用感に優れ続ける吸収性物品を提供することを目的とする。本開示の吸収性物品は、以下の構成を有する。　液透過性シート（７）と、吸収体（１１）と、液不透過性シート（１３）と、固定部（１５）とを含む吸収性本体（５）を備えている吸収性物品（３）の個包装体（１）であって、個包装体（１）では、吸収性物品（３）が、冷感組成物（３１）とともに、２３℃において、１００ｃｃ／ｍ2／ｄａｙ／ａｔｍ以下の酸素透過度を有する包装シート（２５）で包装されており、冷感組成物（３１）が、２０質量％以上且つ６０質量％以下の減衰率（温度：４０℃，相対湿度：７０％ＲＨ，時間：８時間）を有する低減衰冷感剤を５０％以上の比率で含むことを特徴とする個包装体（１）。
Patent WO-2021250933-A1 (WO)
Title: Stator of rotating electric machine
Inventor: YOSHITAKE YUUICHIROU
IPC: H02K11/25
Filed: 2021-02-05
Abstract: An objective of the present invention is to achieve a stator of a rotating electric machine with which a temperature anomaly can be detected with high measurement accuracy and high versatility.　A stator 1 of a rotating electric machine comprises a stator core 23 and a coil covered by an insulator. A protection sensor 22 includes metal leads (a first lead 22a and a second lead 22b) which are disposed at a predetermined distance from a coil end 21 where a coil projects out from the stator core 23 and which run around substantially the entire circumference of the coil end 21. A measurement system (measurement unit) 25 measures an electrical component based on the metal leads. This arrangement makes it possible to achieve a stator 1 of a rotating electric machine with which a temperature anomaly can be detected with high measurement accuracy and high versatility.
Patent WO-2021166701-A1 (WO)
Title: Cured film-forming composition, alignment material, and phase difference material
Inventor: INOUE SHOTA
IPC: G02F1/13363
Filed: 2021-02-05
Abstract: [Problem] To provide a cured film-forming composition that forms a cured film that exhibits an excellent adhesiveness for glass substrates and that exhibits excellent liquid crystal alignment properties and optical transparency when used as an alignment material and a layer of polymerizable liquid crystal is disposed thereon. [Solution] A cured film-forming composition comprising (A) a polymer having a photoalignment group and a thermally crosslinkable group, (B) a crosslinking agent having a methylol group or alkoxymethyl group, and (C) an alkoxysilane having a thermally crosslinkable group different from the alkoxysilyl moiety. An alignment material characteristically obtained using the composition, and a phase difference material characteristically obtained using the composition.
Patent WO-2021182022-A1 (WO)
Title: Electronic device
Inventor: ISHIMATSU YUJI
IPC: H01L23/36
Filed: 2021-02-15
Abstract: This electronic device comprises: a first electronic component including a first main part; a second electronic component including a second main part; a mounting substrate having a mounting surface; and a heat dissipation member having an attachment surface. The mounting surface and the attachment surface face each other in a z direction. The first main part and the second main part are disposed between the mounting substrate and the heat dissipation member in the z direction and are aligned in an x direction. The first main part has: a first main surface that faces the attachment surface; and a first rear surface that faces the mounting surface. The second main part has: a second main surface that faces the attachment surface; and a second rear surface that faces the mounting surface. The size of the second main part is smaller in the z direction than the size of the first main part in the z direction, the first main surface and the second main surface overlap in the x direction, and a gap is present between the second rear surface and the mounting surface.
Patent WO-2022185392-A1 (WO)
Inventor: OKIYONEDA Hiroaki
IPC: F23B30/02
Filed: 2021-03-01
Abstract: A solid fuel combustion device in which a plurality of solid fuels are supplied to a combustion unit to obtain combustion heat by combustion, the combustion unit comprising: a first combustion chamber for burning solid fuel; a supply unit for supplying the plurality of solid fuels to the first combustion chamber; a turntable unit that forms the lower surface of the first combustion chamber and swirls, on the lower surface, the plurality of solid fuels supplied from the supply unit; and a stirring unit that stirs, on the turntable unit, the solid fuels accumulated in the turntable unit.
Patent WO-2022190351-A1 (WO)
Title: Optical connection structure, package structure, optical module, and method for manufacturing package structure
Inventor: DOI YOSHIYUKI
IPC: G02B6/42
Filed: 2021-03-12
Abstract: This optical connection structure (10) is an optical connection structure in a package structure connected to an optical fiber (113) and including a first electric wiring board (104) and a second electric wiring board (105) facing the first electric wiring board, the optical connection structure comprising: an optical element (101) disposed on the first electric wiring board (104) or the second electric wiring board (105); and a GRIN lens (108) disposed on a first electric wiring board (104)-facing surface of the second electric wiring board (105), wherein one end surface of the GRIN lens (108) faces an end surface of the optical element (101).　This makes it possible to provide an optical connection structure having excellent mass production characteristics.
Patent WO-2021200769-A1 (WO)
Title: 薬液耐性保護膜
Inventor: HASHIMOTO YUTO
IPC: H01L21/306
Filed: 2021-03-29
Abstract: 半導体基板加工時にウエットエッチング液に対する良好なマスク（保護）機能、また保存安定性に優れる保護膜形成組成物及び該組成物を用いて製造した保護膜、レジストパターン付き基板及び半導体装置の製造方法を提供すること。下記式（１－１）：（式（１－１）中、Ａｒはベンゼン環、ナフタレン環又はアントラセン環を表し、Ｒ１はヒドロキシ基、メチル基で保護されていてもよいメルカプト基、メチル基で保護されていてもよいアミノ基、ハロゲノ基又は、ヘテロ原子で置換若しくは中断されていてもよくヒドロキシ基で置換されていてもよい炭素原子数１～１０のアルキル基を表し、ｎ１は０～３の整数を表し、ｎ２は１又は２を表し、Ｌ１は単結合又は炭素原子数１～１０のアルキレン基を表し、Ｅはエポキシ基を表し、Ｔ１はｎ２＝１のとき、単結合、エーテル結合、エステル結合、又はアミド結合で中断されていてもよい炭素原子数１～１０のアルキレン基を表し、Ｔ１はｎ２＝２のとき、窒素原子又はアミド結合を表す）で表される単位構造を有する重合体、熱重合開始剤及び溶剤を含む、半導体用ウエットエッチング液に対する保護膜形成組成物、である。
Patent WO-2022208762-A1 (WO)
Inventor: KAWASUMI SHINJI
IPC: H02K3/34
Filed: 2021-03-31
Abstract: La présente invention concerne une machine électrique rotative (1) qui comprend : un rotor interne (2) ; un noyau de stator (20) ayant une pluralité de dents (24) ; des isolants (30) entourant les dents (24) ; des bobines (40U, 40V, 40W) formées par enroulement d'enroulements (41) autour des dents (24) via les isolants (30) ; une pluralité de barres omnibus (50N, 50U, 50V, 50W) pour la connexion électrique des bobines (40U, 40V, 40W) l'une par rapport à l'autre ; et une partie de maintien (80) formée d'un seul tenant au niveau des isolants (30), séparant la pluralité de barres omnibus (50N, 50U, 50V, 50W) l'une par rapport à l'autre dans la direction radiale et maintenant la pluralité de barres omnibus (50N, 50U, 50V, 50W), et disposée plus loin sur le côté interne dans la direction radiale que le noyau de stator (20).
Patent WO-2021210472-A1 (WO)
Inventor: MURAKAMI TAKESHI
IPC: A61K8/02
Filed: 2021-04-07
Abstract: La présente invention concerne un nouveau matériau particulaire respectueux de l'environnement qui présente un lissé tel que celui des particules d'uréthane. Les particules de silice poreuse servant de support à de l'hydroxyapatite selon la présente invention comportent de l'hydroxyapatite supportée sur la surface et à l'intérieur des pores de particules de silice poreuse sphériques et présentent une circularité supérieure ou égale à 0,760.
Patent WO-2021220805-A1 (WO)
Inventor: HONG SEUNGBAEK
IPC: G09F9/00
Filed: 2021-04-14
Abstract: The purpose of the present invention is to improve the effect of mitigating impacts to an understructure, such as an organic EL layer or an organic EL panel, which is connected to a laminate while also maintaining flexibility. This flexible laminate comprises: a window film that is positioned on a visible side; a polarizing plate; and a touch sensor layer. The flexible laminate further comprises a glass plate that is laminated on the touch sensor layer and has a thickness of 10-100 μm.
Patent WO-2021246084-A1 (WO)
Title: 検査提示装置、検査提示方法及び記録媒体
Inventor: HAYASHITANI MASAHIRO
IPC: G16H20/00
Filed: 2021-04-22
Abstract: 検査提示装置（１）は、検査対象者の診療の履歴に関する情報（１１１２）を含むカルテデータ（１１１０）と、検査の履歴に関する情報（１１２３）を含む過去検査データ（１１２０）とに基づいて、前記検査対象者に推奨する検査を推奨検査として選択する選択手段（１２１）と、推奨検査の項目名に関する情報を含む推奨検査情報を、提示対象者に提示する提示手段（１２２）とを備える。
Patent WO-2021221102-A1 (WO)
Title: 敷材、フィットネススタジオ用構造体、及びサウナ用構造体
Inventor: SUMI TAKAHIKO
IPC: E04F15/02
Filed: 2021-04-28
Abstract: 本発明の課題は、各種設備での活動による老化抑制効果を高められる敷材を提供することである。　本発明は、石材を含む敷材であって、前記石材は、前記石材全体に対して、６７．０質量％以上８０．０質量％以下の二酸化ケイ素を含むものを提供する。
Patent WO-2021235296-A1 (WO)
Title: Mobile body movement prediction system and mobile body movement prediction method
Inventor: KITANO YU
IPC: G06Q30/02
Filed: 2021-05-12
Abstract: This mobile body movement prediction system has a processor and a storage device. The storage device holds: traffic line information that includes position information at times of a mobile body; map information that includes information about positions of a plurality of checkpoints at which the mobile body can perform passage and/or retention in a space where the mobile body can make movement; and state information that indicates a state related to movement of mobile body. The processor trains a movement model for predicting a movement destination of the mobile body on the basis of the traffic line information, the map information, and the state of the mobile body, and generates a virtual traffic line of the mobile body on the basis of an initial condition of the mobile body and the movement model.
Patent WO-2021230356-A1 (WO)
Title: Method for autonomously guiding vessel, program for autonomously guiding vessel, system for autonomously guiding vessel, and vessel
Inventor: SAWADA RYOHEI
IPC: B63H25/04
Filed: 2021-05-14
Abstract: Provided are a method for autonomously guiding a vessel, a program for autonomously guiding a vessel, a system for autonomously guiding a vessel, and a vessel with which it is possible to suppress deviations from a planned route to or below a given amount even in the event of noise, without requiring large amounts of calculation.　A method for autonomously guiding a vessel in which there is used an autonomous ship handling device that conducts at least autonomous steering of a sailing vessel, the method having: a planned route generation step S1 for acquiring a planned route or calculating a planned route; a vessel information acquisition step S3 for acquiring the position of the vessel and the bow heading of the vessel; a pure pursuit calculation step S4 for calculating a target point that satisfies a prescribed condition on the advancement-direction planned route of the vessel, or calculating the heading of such a target point, on the basis of the position and the bow heading; an autonomous ship handling calculation step S5 for calculating a steering angle of the vessel on the basis of the target point or heading, and on the basis of the position or bow heading; and a control step S6 for controlling the autonomous ship handling device on the basis of the calculated steering angle.
Patent WO-2021246447-A1 (WO)
Inventor: OUCHI MINEFUMI
IPC: H03H9/25
Filed: 2021-06-02
Abstract: Provided is an elastic wave device with which it is possible to increase element capacity and make advances in size reduction.　This elastic wave device 1 is provided with: a support member 13 having a void part 13c; a piezoelectric layer 16 provided on the support member 13, the piezoelectric layer 16 comprising lithium niobate or lithium tantalate; an IDT electrode 11 embedded in the piezoelectric layer 16, one of the surfaces of the IDT electrode 11 that oppose each other in the thickness direction being in contact with the piezoelectric layer 16; and a dielectric film 17 provided on the piezoelectric layer 16 so as to cover the IDT electrode 11. The IDT electrode has a plurality of electrode fingers. At least a part of the plurality of electrode fingers is provided at a position overlapping with the void part 13c in plan view. When the thickness of the piezoelectric layer 16 is represented by d and the electrode finger pitch of the IDT electrode 11 is represented by p, p/d ≥ 4.25 is satisfied.
Patent WO-2021251298-A1 (WO)
Inventor: USAMI TAKAHIRO
IPC: G03B15/00
Filed: 2021-06-04
Abstract: Disclosed are: an image processing device comprising a subject tracking function which achieves good performance while suppressing power consumption; and a control method therefor. The image processing device includes a first tracking means and a second tracking means having a higher processing accuracy and a larger computation load than the first tracking means. The image processing device calculates an evaluation value relating to tracking difficulty for a subject region to be tracked, said subject region being determined on the basis of a processing target frame to which tracking processing is to be applied. On the basis of the evaluation value, the image processing device enables both the first tracking means and the second tracking means, or disables the first tracking means and/or the second tracking means, for a frame following the processing target frame.
Patent WO-2021256465-A1 (WO)
Title: Shock absorber lubricant composition, shock absorber, and method for adjusting frictional property of shock absorber lubricant
Inventor: KATO SHINJI
IPC: C10N30/06
Filed: 2021-06-15
Abstract: [Problem] To provide: a shock absorber lubricant composition with which it is possible to achieve both handling stability and riding comfort; a lubricant additive; and a method for adjusting a frictional property of the shock absorber lubricant composition. [Solution] A shock absorber lubricant composition according to the present invention contains a base oil and a pentaerythritol ester, and has a frictional property satisfying formula (1) below when the ratio (F sa  - F ave )/F ave  of the difference between a peak value F sa  of frictional force and an average frictional force F ave  when transitioning from a stationary state to a sliding state during a micro-amplitude, and the average frictional force F ave  during the micro-amplitude, is denoted by a responsiveness RI.　(1): RI > 1.75 × F ave  - 0.05
Patent WO-2022030114-A1 (WO)
Title: Semiconductor laminate, semiconductor element, and method for producing semiconductor element
Inventor: HASHIGAMI HIROSHI
IPC: H01L29/12
Filed: 2021-06-18
Abstract: The present invention is a semiconductor laminate comprising at least a substrate, a buffer layer, and a crystalline metal oxide semiconductor film containing at least one metal element and having a corundum structure, wherein the buffer layer is present directly on a main surface of the substrate or is present thereon via an interposed separate layer, and the crystalline metal oxide semiconductor film is present on the buffer layer, the semiconductor laminate being characterized in that the buffer layer is a laminated structure of a plurality of buffer films, each having a different composition, and the film thickness of at least two of the buffer films of the plurality of buffer films is 200-650 nm. This provides a semiconductor laminate having a high-quality corundum-type crystalline metal oxide semiconductor film for which crystalline defects, warpage, and cracks have been suppressed, and does so even in the case of formation by heteroepitaxial growth.
Patent WO-2022004737-A1 (WO)
Inventor: SUZUKI KATSUMI
IPC: C03C17/42
Filed: 2021-06-29
Abstract: 本発明は、二つの主面を有する透明基体の少なくとも一方の主面に、互いに屈折率が異なる層を少なくとも２層以上積層させた多層膜を備え、前記多層膜の層のうち少なくとも１層の酸化ケイ素層は、透湿度が３００ｇ／ｍ ２ ／ｄａｙ以下である反射防止膜付透明基体に関する。
Patent WO-2022014407-A1 (WO)
Title: Internal combustion engine
Inventor: OKAZAKI ATSUSHI
IPC: F02B37/00
Filed: 2021-07-06
Abstract: This internal combustion engine is provided with: a supercharger turbine provided in an exhaust passage through which exhaust gas generated from an internal combustion engine body flows; an EGR device for causing part of the exhaust gas to flow back to the internal combustion engine body; a temperature sensor 55 provided in the EGR device to detect the temperature of the exhaust gas flowing back; an operation determination unit 123 that determines whether the EGR device is operating; and an injection control unit 125 that controls the injection of fuel to the internal combustion engine body on the basis of the temperature detected by the temperature sensor 55 when it is determined that the EGR device is operating, and controls the injection of fuel such that the temperature of the exhaust gas flowing toward the turbine does not exceed a predetermined threshold when it is determined that the EGR device is not operating.
Patent WO-2023281639-A1 (WO)
Title: Élément et dispositif électroluminescents
Inventor: SAKAKIBARA YUSUKE
IPC: H05B33/14
Filed: 2021-07-07
Abstract: La présente invention concerne un élément électroluminescent (ES) dans lequel une anode (22), un EML (12) qui comprend un QD (121) dispersé dans un solvant non polaire, un premier ETL (13) qui comprend un MOP (131) dispersé dans un solvant polaire et qui est adjacent à l'EML, un second ETL (14) qui comprend un MOP (141) dispersé dans un solvant non polaire et qui est adjacent au premier ETL, et une cathode (25) sont stratifiés dans cet ordre à partir du côté de la couche inférieure.
Patent WO-2022059309-A1 (WO)
Inventor: IKAWA TARO
IPC: G06Q10/08
Filed: 2021-07-09
Abstract: 物品の発注処理を効率的に行うことができる物品管理システム、及び、物品管理プログラムを提供することができる。　物品管理システムは、ＲＦＩＤタグを収容する収容部に設けられるアンテナを有し、前記アンテナで前記ＲＦＩＤタグを読み取るＲＦＩＤリーダと、前記ＲＦＩＤリーダが前記ＲＦＩＤタグから読み取った情報によって特定される物品をネットワークを介して前記物品の在庫を取り扱う組織の第２情報処理部に発注する第１情報処理部とを含む。
Patent WO-2022044693-A1 (WO)
Title: Remote control device
Inventor: NAKAJIMA TAKUYA
IPC: H04Q9/00
Filed: 2021-07-30
Abstract: This remote control device is provided with a remote control (1) including a transmitting element (5), and a remote control holder (2) for holding the remote control (1). The remote control holder (2) includes a remote control holding portion (12), and a reflecting and scattering portion (13) for reflecting and scattering an infrared light beam from the remote control (1), wherein a light guide portion (14) for guiding the infrared light beam from the remote control (1), held by the remote control holding portion (12), to the reflecting and scattering portion (13) is arranged between the transmitting element (5) of the remote control (1) and the reflecting and scattering portion (13).
Patent WO-2022030439-A1 (WO)
Title: Information processing device, information processing method, and program
Inventor: MIYAJIMA YASUSHI
IPC: G06T7/00
Filed: 2021-08-02
Abstract: An information processing device 20 comprising: a storage unit 210 for storing relationship information in which the spatial relationship of feature points included in each of a plurality of target objects and semantic information between the plurality of target objects are associated; and a semantic estimation unit 238 that, on the basis of the spatial relationship of feature points and the semantic information extracted from each of a plurality of image objects included in an image, estimates a semantic relationship between the plurality of image objects.
Patent WO-2022059410-A1 (WO)
Inventor: KOUNO KAZUKI
IPC: C08G59/50
Filed: 2021-08-19
Abstract: ビス（アミノメチル）シクロヘキサン（Ａ）、及び、下記一般式（１）で表される化合物（Ｂ）を含有し、成分（Ａ）１００質量部に対する成分（Ｂ）の含有量が０．０１～２．０質量部であるアミン組成物又はその変性体を含むエポキシ樹脂硬化剤、エポキシ樹脂組成物、及び、アミン組成物のエポキシ樹脂硬化剤への使用である。（式中、Ｒ１は炭素数１～６のアルキル基を示す。ｐは１～３の数である。）
Patent WO-2023026492-A1 (WO)
Title: 無線通信方法、無線通信システム、及び送信装置
Inventor: KURIYAMA KEITA
IPC: H04B7/0456
Filed: 2021-08-27
Abstract: 一実施形態にかかる無線通信方法は、ＦＩＲフィルタを用いて時間領域で送信信号のストリームをプリコーディングするプリコーディング工程と、プリコーディングしたストリームの送信電力を制御する送信電力制御工程と、制御された送信電力となるように、プリコーディングしたストリームを増幅させる増幅工程とを含み、増幅させたストリームを受信した受信装置からフィードバックされた受信信号の品質情報、又は、少なくとも前記増幅部の特性を用いて算出された受信信号の品質情報に基づいて算出された閾値に対し、プリコーディング工程における最後のタップ係数の大きさが、小さい場合にはタップ長を減少させ、大きい場合にはタップ長を増大させるように、プリコーディング工程におけるタップ長を変更する制御を行うタップ長制御工程をさらに含む。
Patent WO-2022045336-A1 (WO)
Inventor: KURITA MITSUMASA
IPC: A61K31/506
Filed: 2021-08-30
Abstract: The present disclosure provides a therapeutic agent useful for the treatment of motor fluctuations (e.g., wearing-off) in Parkinson's disease. In particular, the present disclosure provides: a composition characterized by containing tandospirone or a pharmaceutically acceptable salt or prodrug thereof for treating, ameliorating, inhibiting the progression of, or preventing motor complications, particularly, motor fluctuations, of Parkinson's disease; and a method characterized in that the tandospirone or the pharmaceutically acceptable salt thereof is parenterally administered.
Patent WO-2022054711-A1 (WO)
Inventor: AOYAMA YUKI
IPC: G06T7/00
Filed: 2021-09-03
Abstract: Provided are a computer program, information processing device, terminal device, information processing method, learned model generation method and image output device which make it possible to provide the same brain diagnosis information as does a PET image without performing a PET exam.　This computer program causes a computer to execute processing for obtaining one or more MRI images about the brain of an imaging subject and captured at one or more points in time, and when an MRI image about the brain is inputted, inputting the obtained one or more MRI images to a learned model for outputting pseudo-PET images about the brain, and outputting the pseudo-PET images about the brain of the imaging subject at the one or more points in time.
Patent WO-2022054945-A1 (WO)
Inventor: OKUBO ERI
IPC: B65D85/00
Filed: 2021-09-13
Abstract: A roller support tool 30 comprising: a first shaft support 51 and a second shaft support 52 that are detachably attached to one end side and the other end side of a roller support shaft 10, respectively; and a coupling 53 that couples the first shaft support 51 and the second shaft support 52 without coming in contact with an outer circumferential surface 1a of a roller main body 1 in a state in which the support tool is attached. A first locking section on one end side and a second locking section on the other end side of the roller support shaft 10 are lockable to a first shaft engagement section 2 and a second shaft engagement section 3, respectively, on the device side in a support tool-attached state. The first shaft support 51 and the second shaft support 52, in the support tool-attached state, can be removed from the one end side and the other end side of the roller support shaft 10, in a state in which the roller is attached having the first locking section and the second locking section of the roller support shaft 10 engaged with the first shaft engagement section 2 and the second shaft engagement section 3 on the device side.
Patent WO-2023042405-A1 (WO)
Title: エンドミル
Inventor: KAWAGUCHI Oji
IPC: B23C5/10
Filed: 2021-09-20
Abstract: 切りくずを排出し易くできると共に、切りくずの巻き付きを抑制できるエンドミルを提供する。エンドミル（１０）は、軸線（Ｏ）を回転軸として回転される円柱状の工具本体（１１）と、工具本体の外周に軸線回りにねじれて凹設されるねじれ溝（１２）と、工具本体の先端部に形成される底刃（１６ａ～１６ｃ）と、底刃から周方向に延びる逃げ面（１７ａ～１７ｃ）と、外周側から軸線に向かってねじれ溝の先端側に凹設され、底刃のすくい面（１９ａ～１９ｃ）を形成するギャッシュ（１８ａ～１８ｃ）と、を備え、すくい面が凹状の湾曲面に形成され、すくい面と逃げ面との稜線からなる底刃が凹状に湾曲している。