baber/WOPTO huggingface dataset:
Patent WO-2020218505-A1 (WO)
Title: Speed reducer and driving device
Inventor: SUMI TOMONORI
IPC: F16H1/28
Filed: 2020-04-24
Abstract: The present invention provides a simplified structure for fixing a bearing for supporting an output shaft to a housing. A speed reducer (2) includes a housing (10), an output shaft (20), a bearing (30) supporting the output shaft (20) in the housing (10), and an outer fixing part (40) fixing the bearing (30) in the housing (10). The outer fixing part (40) has a ring-shaped outer engaged part (41) formed on an inner peripheral surface (12a) of an opening (12), a ring-shaped receiving part (42) formed in the housing (10) and projecting into the inner peripheral side, and an outer fixing body (43) that is a ring-shaped member having a ring-shaped outer engaging part 44 formed to be engageable with the outer engaged part 41. The outer receiving part (42) is formed on the inner side of the outer engaged part (41) in the housing (10), and is formed so as to be capable of contacting an outer ring (32) of the bearing (30). The outer fixing body 43 is formed so as to be capable of contacting the outer ring (32) of the bearing (30) when the outer engaging part (44) is engaged with the outer engaged part (41).
Patent WO-2020261839-A1 (WO)
Inventor: YUMBE YOSHIKI
IPC: G06Q30/02
Filed: 2020-05-26
Abstract: A content matching system for selecting a candidate for a booth to be recommended, on the basis of: the desired date/time of exhibition of a booth inputted from a user; the content keyword of a content exhibited in the booth; the target customer attribute intended by the user; the content keyword of each booth stored in a matching data table; the exhibition date/time of the booth; the calculated number of attracted customers of each booth, the degree of attention that is the proportion, to the whole passersby, of interested persons who have carefully watched or stopped at the booth when the content is exhibited, the attribute proportion of interested persons such as sex or age, the degree of high interest that is the proportion, to the interested persons, of highly interested persons who have entered the booth, and the attribute proportion of highly interested persons that is the attribute of the highly interested persons.　Thus, in a booth for exhibiting a commodity or a service, content is displayed, and sale is promoted, the content corresponding to a customer attribute, a place, and a time and being content in which a demander is interested.
Patent WO-2021002185-A1 (WO)
Inventor: TAKEDA EIJI
IPC: G01N21/64
Filed: 2020-06-15
Abstract: A detection device (100a) detects a substance (3) to be detected using metal bodies (50a) modified with a first substance (5) that binds specifically with the substance (3) to be detected and fluorescent bodies (7) modified with a second substance (9) that binds specifically with the substance (3) to be detected. The detection device (100a) comprises: a light source (10) for emitting light (1) for exciting the fluorescent bodies (7), a photodetector (20) for chronologically detecting the fluorescence emitted by the fluorescent bodies (7) for a prescribed period after the light source (10) stops emitting the light (1), and a processor (30) for detecting the substance (3) to be detected in a complex (6a) produced by the binding of the metal bodies (50a), the substance (3) to be detected, and the fluorescent bodies (7) on the basis of the fluorescence attenuation characteristic during the prescribed period.
Patent WO-2020255970-A1 (WO)
Title: Work machine
Inventor: NARIKAWA RYU
IPC: E02F9/20
Filed: 2020-06-16
Abstract: A hydraulic excavator according to the present invention comprises: a work device having a plurality of front members, including a bucket; and a controller capable of controlling the work device by using excavation assistance control whereby the work device is controlled so that the bucket moves along a prescribed target excavation surface, and deviation prevention control whereby the operation of a front member, from among the plurality of front members, that is capable of causing the work device to deviate from the prescribed work area is slowed or stopped to prevent deviation of the work machine from the work area. When controlling the work device using both excavation assistance control and deviation prevention control, the controller controls the work device such that the operation direction of the bucket approaches what the operation direction of the bucket would be if the work machine were controlled using only excavation assistance control.
Patent WO-2021019949-A1 (WO)
Inventor: FUJIWARA SHO
IPC: E02F9/20
Filed: 2020-06-22
Abstract: Provided is a system (20) for determining the content of work performed by a construction machine which determines the content of work performed by a construction machine (100) at a work site. This system (20) for determining the content of work performed by a construction machine comprises: an imaging device (30) which acquires an image containing the construction machine (100) at the work site; and an image processing device (40) which, on the basis of change in a time series of images acquired by the imaging device, determines the content of the work performed by the construction machine (100) and outputs the content of said work.
Patent WO-2021260814-A1 (WO)
Inventor: TSUKAMOTO EMI
IPC: H02K3/34
Filed: 2020-06-24
Abstract: A stator (1) has a stator core (10) that has a yoke (10a) and teeth (10b), an insulator (20) provided on the teeth (10b), and a coil (30) wound around the teeth (10b) with the insulator (20) therebetween. The yoke (10a) has first holes (12e) provided in the axial-direction end surfaces (10d) of the stator core (10), the teeth (10b) have second holes (12f) provided in said end surfaces (10d), the second holes (12f) are provided in the teeth (10b) in the circumferential-direction center of the stator core (10) and are disposed in a straight line (S) that passes through the first holes (12e) and extends in the radial-direction of the stator core (10), and the insulator (20) has first projecting parts (20a) that fit into the first holes (12e) and second projecting parts (20b) that fit into the second holes (12f).
Patent WO-2021002426-A1 (WO)
Inventor: YANO YUKIHIRO
IPC: B65D51/18
Filed: 2020-07-02
Abstract: 本発明は、キャップの作製に用いられ、前記キャップは、キャップ本体と、保護カバーとを備え、前記保護カバーの作製に用いられ、スチレンモノマーを構成単位として含み、該スチレンモノマーの含有比率が１０～６０質量％であるスチレン系ブロック共重合体を含有する保護カバー用組成物等である。
Patent WO-2021039127-A1 (WO)
Inventor: ICHII Shoko
IPC: A45D34/04
Filed: 2020-07-06
Abstract: Provided are: a carrier for cosmetic product impregnation that is used in order to hold a cosmetic product, the carrier being configured from fibers, having a three-dimensional structure, being such that a recess for forming a desired design, a desired emblem, etc., is formed in the surface of the carrier, and having exceptional cosmetic-product filling properties as well as exceptional properties for removal of the cosmetic product onto an applicator for the cosmetic product; a cosmetic product impregnation body in which the carrier for cosmetic product impregnation contains a cosmetic product; and a cosmetic article having the cosmetic product impregnation body.
Patent WO-2021020514-A1 (WO)
Title: コラーゲン産生促進剤、シワ改善剤、皮膚外用剤および美容飲食品
Inventor: TSUBOI MAKOTO
IPC: A61P17/00
Filed: 2020-07-30
Abstract: 下記式（Ｉ）：（式中、Ｒ１、Ｒ２およびＲ３は、それぞれ飽和脂肪酸残基であって、その少なくとも１つはペンタデカン酸残基である。）で表されるトリグリセリドを有効成分として含むコラーゲン産生促進剤が開示される。このペンタデカン酸を含むトリグリセリドは、皮膚の線維芽細胞やコラーゲン産生を促進し、肌状態を改善するための皮膚外用剤および美容飲食品として用いることができる。
Patent WO-2021059787-A1 (WO)
Inventor: WADA DAICHI
IPC: G05B11/36
Filed: 2020-08-12
Abstract: A control device of this embodiment comprises: an acquisition unit that acquires information indicating the strain of a vane of a structure, and information indicating a control amount of a movable vane of the structure; a first determination unit that determines a load and an elevation angle of the vane on the basis of the strain and the control amount indicated by the information acquired by the acquisition unit; a second determination unit that inputs, to a model trained by deep reinforcement learning, as state variables, some or all of the load and the elevation angle determined by the first determination unit, and the control amount indicated by the information acquired by the acquisition unit, and the second determination unit determines a control amount of the movable vane on the basis of an output result of the model to which the state variables were input; and a control unit that controls the movable vane on the basis of the control amount determined by the second control unit.
Patent WO-2021054018-A1 (WO)
Title: Control device
Inventor: SAKAMOTO YUUKI
IPC: G01N27/04
Filed: 2020-08-18
Abstract: This control device (10) comprises: a voltage value acquisition unit (11) for acquiring a sensor voltage value that is the value of the voltage applied to a pair of electrodes (221, 231) composing a particulate matter detection sensor (20), a current value acquisition unit (12) for acquiring a sensor current value that is the value of the current flowing between the electrodes, a state determination unit (13) for determining the state of the particulate matter detection sensor, and an output unit (14) for outputting a PM current value corresponding to the amount of particulate matter that has accumulated on an element part (200) of the particulate matter detection sensor. The states of the particulate matter detection sensor that can be determined by the state determination unit include a sensor failure state and accumulation state. The state determination unit determines whether the particulate matter detection sensor is in the sensor failure state or accumulation state on the basis of the sensor voltage value and sensor current value.
Patent WO-2021111685-A1 (WO)
Inventor: TSUKAMOTO HIROYUKI
IPC: H04L12/66
Filed: 2020-08-28
Abstract: L'invention concerne un dispositif de détection comprenant : une unité d'acquisition qui acquiert une distribution cible, qui est une distribution d'intervalles de réception de messages cycliques transmis dans un réseau embarqué ; une unité d'extraction qui extrait, conformément à un critère prescrit, une partie de la distribution cible acquise par l'unité d'acquisition ; et une unité de détection qui effectue un traitement de détection pour détecter un message incorrect sur la base de la partie de la distribution cible extraite par l'unité d'extraction.
Patent WO-2021059946-A1 (WO)
Inventor: FUJINO Yuuta
IPC: C07F5/02
Filed: 2020-09-07
Abstract: The present invention provides: an optically anisotropic film having greater refractive index anisotropy and exhibiting reverse wavelength dispersibility; a polarizing plate; an image display device; a composition; and a compound. The optically anisotropic film of the present invention is formed by using a composition containing a compound represented by formula (1) and exhibits reverse wavelength dispersibility.　Formula (1) (X) p -D
D represents a dye skeleton having a maximum absorption wavelength in the wavelength range of 700-900 nm. X represents a group represented by formula (2) and having a maximum absorption wavelength in the wavelength range of 280-400 nm. p represents an integer of at least 1.　Formula (2) Y-SP-(AZ) n -*
Patent WO-2021100318-A1 (WO)
Inventor: MINAMIGUCHI YUUICHI
IPC: G09B29/00
Filed: 2020-09-25
Abstract: This estimation device (1) comprises: a dead reckoning block (100) for using dead reckoning based on a dynamics model (DM), which includes a parameter (p t ) for vehicle (4) behavior variation, and internal information (I i ) acquired from inside the vehicle (4) to estimate a state quantity (Z t ); a map matching block (120) for using map matching based on map information (I m ) identifying the travel environment of the vehicle (4) and external information (I o ) acquired from outside the vehicle (4) to observe a state quantity (Z m ); and a parameter correction block (140) for using the offset amount (δz) by which the state quantity (Z t ) estimated through the dead reckoning is offset in relation to the state quantity (Z m ) observed through the map matching to correct the parameter (p t ), which is fed back to the dead reckoning.
Patent WO-2021079853-A1 (WO)
Inventor: ISHIGURO SHIGEKI
IPC: B29C65/18
Filed: 2020-10-19
Abstract: La présente invention concerne un procédé de fabrication d'un stratifié, le procédé comprenant une étape de stratification pour stratifier, sur au moins une portion de la surface d'un élément en résine, un côté de couche de transfert thermique d'une feuille de transfert thermique comprenant une feuille antiadhésive et une couche de transfert thermique par liaison thermique. La feuille antiadhésive ne présente pas de limite apparente d'élasticité et présente un allongement à la rupture de 100 % à 600 % dans une courbe contrainte/déformation telle que mesurée par un essai de traction à une température de moulage Tβ °C dans l'étape de stratification.
Patent WO-2021106489-A1 (WO)
Title: Hydrogen generation device, fuel cell system, and method for operating hydrogen generation device
Inventor: NARITA SATORU
IPC: H01M8/04537
Filed: 2020-10-29
Abstract: A hydrogen generation device (1) according to the present invention is provided with a reformer (10), a raw fuel feeder (11), a detector (12), a measuring instrument (13) and a control unit (14). The reformer (10) produces a hydrogen-containing gas from a raw fuel gas. The raw fuel feeder (11) supplies the raw fuel gas to the reformer (10). The detector (12) detects a first measurement value that is settled in accordance with the flow rate of the raw fuel gas. The measuring instrument (13) detects a second measurement value that is changed in accordance with the quantitative mixing state of a hydrogen gas in the raw fuel gas, and determines a characteristic value that indicates the quantitative mixing state of the hydrogen gas on the basis of the second measurement value. The control unit (14) adjusts an operational parameter on the basis of the first measurement value and the characteristic value. The operational parameter is a parameter for controlling the production of the hydrogen-containing gas in the reformer (10).
Patent WO-2021215035-A1 (WO)
Inventor: CHIBA YOSHIHISA
IPC: H02K15/02
Filed: 2020-11-06
Abstract: Le but de la présente invention est de fournir un procédé d'échange d'un arbre d'un rotor, le procédé permettant d'échanger uniquement un arbre sans endommager en aucune façon le noyau ferreux d'un rotor ni changer la structure d'un rotor. Ce procédé d'échange d'un arbre d'un rotor est destiné à échanger un arbre inséré dans un trou ménagé dans une partie centrale d'un noyau ferreux d'un rotor. Le procédé est caractérisé en ce qu'il comprend les étapes consistant à : immobiliser le noyau ferreux du rotor, percer un trou traversant dans l'arbre, le trou traversant atteignant une rainure de clavette au moins disposée entre le noyau ferreux du rotor et l'arbre, une clavette étant disposée dans la rainure de clavette, tirer la clavette hors du trou traversant, déformer l'arbre de telle sorte que l'arbre est aplati le long du centre de l'arbre, puis tirer l'arbre hors du noyau ferreux du rotor et sortir le noyau ferreux du rotor, et fixer le noyau ferreux sorti du rotor à un nouvel arbre.
Patent WO-2021111866-A1 (WO)
Inventor: MORI TOMOTAKA
IPC: G01N27/41
Filed: 2020-11-17
Abstract: A gas sensor (1) having a solid electrolyte (21) comprising zirconia containing yttria. The solid electrolyte (21) has 3.5–6.9 mol% of Y 2 O 3  relative to total ZrO 2  and Y 2 O 3  in the entire cross-section of the solid electrolyte (21). The solid electrolyte (21) has a total area ratio (A + B), being the total of A and B, of at least 10%, when A% is the area ratio of the cross-section of the solid electrolyte (21) relative to the whole cross section of an area (211) having no more than 3.3 mol% of Y 2 O 3  relative to the total ZrO 2  and Y 2 O 3  and B% is the area ratio relative to the whole cross-section of an area (212) having at least 7 mol% of Y 2 O 3  relative to the total ZrO 2  and Y 2 O 3 .
Patent WO-2021111888-A1 (WO)
Title: Manufacturing device for imaging device, manufacturing method for imaging device, and imaging device
Inventor: OYAIZU HIDEKI
IPC: G02B3/00
Filed: 2020-11-19
Abstract: The present disclosure relates to a manufacturing device for an imaging device, a manufacturing method for an imaging device, and an imaging device, which make it possible to improve the quality of an image reconstructed by a lensless camera. In a lensless camera provided with a mask that modulates and transmits incident light by providing therein a plurality of lenses for transmitting and concentrating the incident light onto part of a light blocking material, an imaging element that captures, as a pixel signal, an image of the incident light modulated by the mask, and a signal processing unit that reconstructs, as a final image, the pixel signal by signal processing, each of the lenses is provided in the mask with the optical axis direction thereof being adjusted such that only the incident light transmitted through the mask is concentrated and incident on the imaging element. The present disclosure can be applied to a lensless camera.
Patent WO-2021132130-A1 (WO)
Title: インクジェットプリンタ用ｌｅｄランプの照射制御方法
Inventor: TSUKUI YOSHIYUKI
IPC: B41J2/01
Filed: 2020-12-21
Abstract: インクジェットプリンタの多数の印刷仕様に対応ができる光沢印刷を可能とする。インクジェットプリンタは、印刷方向に対して複数のインク吐出印刷範囲が形成された記録ヘッドと、印刷方向に対して記録ヘッドの後方に複数のエリア分割された紫外線発光ダイオードが配列されたＬＥＤランプとを備えている。エリア分割された紫外線発光ダイオードの光量はコントローラにより個別に制御される。エリア分割された紫外線発光ダイオードの光量の設定は、テスト用のインクジェットプリンタのＬＥＤランプを駆動して各エリア分割された紫外線発光ダイオードの印字面上の照度分布を測定する第１のプロセスと、第１のプロセスで測定したデータを用い各エリア分割された紫外線発光ダイオードの印字面上の照度に対する積算照度分布とさらにこれを合計したＬＥＤランプ全体の印字面上の積算照度分布を求める第２のプロセスと、積算照度分布に基づいて各エリア分割された紫外線発光ダイオードの印字面上の照度の調整を行う第３のプロセスと、光沢印刷面上の積算照度が臨界露光量以下となるように各エリア分割された紫外線発光ダイオードの光量を設定する第４のプロセスを経て行われる。
Patent JP-WO2020059635-A1 (JP)
Title: 紙筒
IPC: A47G21/18
Filed: 2019-09-12
Abstract: 環境への負荷が小さく、かつ、耐水性に優れた紙筒を提供することを課題とする。解決手段として、第一の帯状原紙が螺旋状に巻回されてなる内層と、第二の帯状原紙が螺旋状に巻回されてなる外層とを有し、前記第一および第二の帯状原紙が低吸水面と易吸水面とを備え、内面が前記第一の帯状原紙の低吸水面、外面が前記第二の帯状原紙の低吸水面から形成されている紙筒を提供する。
Patent JP-WO2019171413-A1 (JP)
Title: 画像照合装置
IPC: G06T7/00
Filed: 2018-03-05
Abstract: 第１の画像と第２の画像とを照合する画像照合装置は、第１の画像の周波数特徴と第２の画像の周波数特徴とを取得する周波数特徴取得部と、第１の画像の周波数特徴と第２の画像の周波数特徴とを合成して合成周波数特徴を生成する周波数特徴合成部と、合成周波数特徴を周波数変換して、解像度が目標解像度に一致する相関係数マップを算出し、相関係数マップから算出した照合スコアに基づいて第１の画像と第２の画像との照合を行う判定部と、照合スコアに基づいて目標解像度を調整する調整部と、を備える。
Patent JP-WO2019189254-A1 (JP)
Title: 炭化ケイ素焼結体用分散体、これを用いた炭化ケイ素焼結体用グリーンシートおよび炭化ケイ素焼結体用プリプレグ材、ならびにその製造方法
IPC: C08K3/14
Filed: 2019-03-26
Abstract: 【課題】環境負荷が少なく、高い分散性を有し、優れた経時安定性を有する、炭化ケイ素焼結体用分散体、およびその製造方法を提供する。【解決手段】炭化ケイ素粒子と、窒化ホウ素粒子と、水酸基を有する樹脂と、水と、を含み、２５℃でのｐＨが７．０以下であり、前記炭化ケイ素粒子と前記窒化ホウ素粒子とが同符号の電荷を有する、炭化ケイ素焼結体用分散体である。上記分散体は、炭化ケイ素粒子を含む水分散体と、窒化ホウ素粒子を含む水分散体と、水酸基を有する樹脂を含む水溶液と、を混合する混合工程を有する、炭化ケイ素焼結体用分散体の製造方法によって製造される。【選択図】なし
Patent JP-WO2019202914-A1 (JP)
Title: チタン酸塩変性フェノール樹脂組成物の製造方法、チタン酸塩変性フェノール樹脂組成物、摩擦材用フェノール樹脂組成物および摩擦材
IPC: C08J5/14
Filed: 2019-03-25
Abstract: 本発明のチタン酸塩変性フェノール樹脂組成物の製造方法は、加熱混練状態のフェノール樹脂およびヘキサメチレンテトラミンの中で、チタン酸塩化合物を加熱混練する混練工程を含むものである。
Patent JP-WO2019203365-A1 (JP)
Title: 内視鏡
IPC: G02B23/24
Filed: 2019-04-19
Abstract: 内視鏡は、軸線の延在方向一端に先端面を有する略円筒状の有底筒部と、先端面に設けられる透光性の光学部材の背面側に配置される撮像素子を有し、有底筒部の内方に収容される撮像ユニットと、有底筒部の一対の円弧内面に先端側が固定される一対の操作線材と、先端側が有底筒部に接続され、内方に一対の操作線材を挿通する樹脂製チューブと、有底筒部に対し軸線方向に離間して配置され、一対の操作線材が内方に挿通され、樹脂製チューブに接続され、樹脂製チューブよりも大きな硬度を有する硬質部材と、を備える。
Patent JP-WO2019220802-A1 (JP)
Title: 移動台車
IPC: B62B3/02
Filed: 2019-04-04
Abstract: 移動台車（１００）は走行部（１０）、車輪（１７，２７）、荷台（１１）、変位変換部（１２，２２）及び弾性体（１６，２６）を備える。車輪（１７，２７）は走行部（１０）に設けられる。荷台（１１）は走行部（１０）の走行方向に移動自在に走行部（１０）に支持される。変位変換部（１２，２２）は、走行部（１０）に対する荷台（１１）の変位に従って車輪（１７，２７）を走行部（１０）に対して変位させる。弾性体（１６，２６）は走行部（１０）に対して移動した荷台（１１）を移動前の初期位置に復帰させる力を付与する。変位変換部（１２，２２）は、荷台（１１）に働く慣性力と同じ方向に車輪（１７，２７）を走行部（１０）に対して変位する。
Patent JP-WO2020021793-A1 (JP)
Title: 工具経路修正装置、工具経路修正方法および数値制御装置
IPC: G05B19/4093
Filed: 2019-04-18
Abstract: 工具経路修正装置（１００）は、工具を用いて加工される加工対象物に対する工具の移動経路を表す工具経路データを修正する。工具経路データは、工具中心の位置を表すとともに当該位置における工具姿勢に対応付けられた指令点を含むデータである。工具経路修正装置（１００）は、移動経路において隣り合う指令点における工具中心の移動量と工具姿勢の変化量とに基づいて修正の対象と判定された指令点を工具経路データから抽出する修正対象抽出部（１８）と、加工対象物への加工における目標とする加工形状を表す加工形状データを参照して、修正対象抽出部（１８）によって抽出された指令点を含めて画定された範囲内の各指令点における工具中心の位置と工具姿勢とを修正する工具経路データ修正部（２１）と、を備える。
Patent JP-WO2020066335-A1 (JP)
Title: 空気調和システム
IPC: H04Q9/00
Filed: 2019-08-08
Abstract: 空気調和システムは、無線電波を発信する無線通信部を有する複数の室内機部と、各無線通信部と無線通信を行う携帯端末部と、を備え、携帯端末部は、無線通信部が発信する無線電波を検知することで、検知した電波強度から操作可能な室内機部の存在を通知するものである。
Patent JP-WO2020075704-A1 (JP)
Title: ピリドン化合物およびそれを有効成分とする農園芸用殺菌剤
IPC: C07D417/04
Filed: 2019-10-08
Abstract: 植物病害を防除する新規な化合物を提供する。本発明のピリドン化合物は新規な化合物であり、植物病害を防除することができる。
Patent JP-WO2020101030-A1 (JP)
Title: 樹脂組成物及び光ファイバ
IPC: C08F292/00
Filed: 2019-11-15
Abstract: 樹脂組成物は、ウレタン（メタ）アクリレートオリゴマー、モノマー、光重合開始剤及びシランカップリング剤を含有するベース樹脂と、紫外線硬化性の官能基を有する表面修飾無機酸化物粒子とを含み、表面修飾無機酸化物粒子における表面修飾量が、０．２ｍｇ／ｍ２以上である。
Patent JP-WO2020110694-A1 (JP)
Title: レーザ溶接機及び溶接状態モニタリング方法
IPC: B23K26/00
Filed: 2019-11-12
Abstract: カメラは、溶接対象の第１及び第２の板金に照射されているビームスポットを含む所定の範囲を撮影する。画像分析装置は、第１及び第２の板金を撮影した画像信号に基づいて、溶接不良が発生したかを判定する。画像分析装置は、画像信号のフレーム内に分析ウインドウを設定しており、ビームスポットの中心は、分析ウインドウ内に設定した基準点に位置している。領域抽出部は、分析ウインドウ内に含まれる画素のうち、判定対象の溶接不良に対応して基準点を基準として位置が設定された注目領域の画素を抽出する。溶接不良判定部は、注目領域における輝度に基づいて、判定対象の溶接不良が発生したかを判定する。
Patent JP-WO2020121097-A1 (JP)
Title: 発光デバイス、発光装置、電子機器、および照明装置
IPC: H05B33/24
Filed: 2019-11-27
Abstract: マイクロキャビティ構造を有する発光デバイスにおいて、発光効率を従来よりも向上させることが可能である新規な発光デバイスを提供する。近赤外領域の発光を示すマイクロキャビティ構造を有する発光デバイスにおいて、第１の電極（反射電極）および第２の電極（半透過半反射電極）の一方、または両電極が、可視光領域（４００ｎｍ以上７５０ｎｍ未満）の光に対してよりも近赤外領域の光（例えば８５０ｎｍの光）に対して高い反射率を示す。
Patent WO-2021141074-A1 (WO)
Title: Non-aqueous electrolyte power storage element and method for manufacturing same
Inventor: OKAJIMA TAKASHI
IPC: H01G11/62
Filed: 2021-01-07
Abstract: The non-aqueous electrolyte power storage element according to one aspect of the present invention is provided with a negative electrode, a positive electrode, and a non-aqueous electrolyte, the negative electrode comprises a negative electrode active material layer that includes graphite and an acrylic resin, and the non-aqueous electrolyte contains at least lithium difluorooxalatoborate or lithium difluorophosphate.
Patent WO-2021153657-A1 (WO)
Title: Antioxidant for use in heating of alloy material, and method for heating alloy material using same
Inventor: HAYASHI KOSUKE
IPC: C22C38/38
Filed: 2021-01-28
Abstract: Provided is an antioxidant for use in the heating of an alloy material, which has excellent blocking resistance and can have excellent oxidation resistance even when the heating is carried out at a high temperature for a long time. The antioxidant for use in the heating of an alloy material according to the present embodiment contains, in % by mass, 40.0 to 80.0% of SiO 2 , 0 to 30.0% of Al 2 O 3 , 0 to 5.0% of MgO, at least one component selected from the group consisting of 10.0% or less of Na 2 O, 20.00% or less of K 2 O and 25.0% or less of CaO in the total amount of 10.00 to 50.00%, and 0% or more and less than 0.5% of B 2 O 3 , with the remainder comprising impurities, and satisfies formula (1).　(2SiO 2 +Al 2 O 3 )/(0.1MgO+0.2B 2 O 3 +6Na 2 O+1.4K 2 O+2CaO) ≤ 2.50 (1)
To each of chemical formulae in formula (1), the content of a component corresponding to the chemical formula, which is expressed in % by mass, is assigned.
Patent WO-2021193386-A1 (WO)
Inventor: NAKANO HIROAKI
IPC: G01S5/14
Filed: 2021-03-18
Abstract: Le problème décrit par la présente invention est de pouvoir acquérir des informations de distance précises à l'aide d'une configuration simple, et effectuer une mesure de position hautement fiable. À cet effet, l'invention concerne un dispositif de communication comprenant une unité d'acquisition de distance destinée à acquérir des informations de distance calculées sur la base de caractéristiques d'un canal de propagation, et une unité d'acquisition d'altitude destinée à acquérir des informations d'altitude.