baber/WOPTO huggingface dataset:
Patent JP-WO2019102519-A1 (JP)
Title: 半導体モジュール、電力変換装置、および移動体
IPC: H01L25/18
Filed: 2017-11-21
Abstract: 半導体モジュール（１００）は、外部と接続される第１端子部（１）および第２端子部（２）と、第１端子部（１）と第２端子部（２）との間を並列に接続している第１電流経路（ＣＰ１）および第２電流経路（ＣＰ２）とを備える。第１電流経路（ＣＰ１）は、第１半導体装置（３Ａ）と、第１端子部（１）と第１半導体装置（３Ａ）とを接続する第１配線部（４Ａ）と、第１半導体装置（３Ａ）と第２端子部（２）との間を接続する第２配線部（５Ａ）とを含む。第２電流経路（ＣＰ２）は、第２半導体装置（３Ｂ）と、第１端子部（１）と第２半導体装置（３Ｂ）とを接続する第３配線部（４Ｂ）と、第２半導体装置（３Ｂ）と第２端子部（２）との間を接続する第４配線部（５Ｂ）とを含む。第１半導体装置（３Ａ）の通電能力が第２半導体装置（３Ｂ）の通電能力よりも低く、第１配線部（４Ａ）のインピーダンスと第２配線部（５Ａ）のインピーダンスとの和が第３配線部（４Ｂ）のインピーダンスと第４配線部（５Ｂ）のインピーダンスとの和よりも低い。
Patent JP-WO2019135340-A1 (JP)
Title: 具材入り調味料およびその製造方法
IPC: A23L27/00
Filed: 2018-12-14
Abstract: 従来の卵風味調味料のような乳化調味料特有の油脂との乳化による品質劣化が生じず、卵の風味とクリーミーな食感を有する具材入り調味料を提供することを目的とするものである。卵黄と酢酸と具材とを含有し、２０℃の粘度が７００ｍPa・s以上、５０００ｍPa・s以下であり、前記卵黄の含有割合が、１質量％を超え１８質量％以下であって、かつ油脂含量が全体の１０質量％以下であることを特徴とする、具材入り調味料を提供するものである。
Patent JP-WO2019146036-A1 (JP)
Title: 空気調和機の室内機
IPC: F24F13/15
Filed: 2018-01-25
Abstract: 本発明に係る空気調和機の室内機は、吹出口と、前記吹出口と接続され、熱交換器で熱交換後の空気を前記吹出口に導く吹出風路と、を備え、前記吹出風路における前記空気の流れ方向と垂直な断面において、前記吹出風路は長手方向に第１端部及び第２端部を有し、前記吹出風路を、前記第１端部を含む領域と前記第２端部を含む領域とを第１領域、前記吹出風路の前記長手方向の中心位置を含む領域を第２領域、前記長手方向において前記第１領域と前記第２領域との間となる領域を第３領域、と分け、前記断面において前記長手方向と垂直な方向の前記吹出風路の長さを幅、前記第１領域の前記幅を第１幅、前記第２領域の前記幅を第２幅、前記第３領域の前記幅を第３幅、と定義した場合、前記吹出風路の少なくとも一部の範囲において、前記第２幅は、前記第１幅よりも広く、前記第３幅よりも狭い構成となっている。
Patent WO-2020166425-A1 (WO)
Title: ネットワーク装置、ネットワークシステム、ネットワーク接続方法、およびプログラム
Inventor: KIMURA HIDEAKI
IPC: H04L45/586
Filed: 2020-02-04
Abstract: イーサネットリングプロトコルを用いてトラヒックの疎通経路を決定する第一ネットワークと、ネットワーク内でトラヒック疎通経路に関する制御フレームを送受信することでトラヒック疎通経路を決定する第二ネットワークとを冗長構成で接続できるネットワーク装置等を提供することを目的とする。 本発明に係るネットワーク装置は、第一ネットワークと疎通可能なインタフェースが存在しない、かつ、第二ネットワークと疎通可能なインタフェースが存在する状態に遷移した場合、Ｓｔａｎｄｂｙ状態に遷移し、さらに第二ネットワークへ疎通不可情報を送信し、第一ネットワーク疎通可能なインタフェースが存在する、かつ、第二ネットワークと疎通可能なインタフェースが存在しない状態に遷移した場合、Ｓｔａｎｄｂｙ状態に遷移し、さらに第一ネットワークへ疎通経路変更情報を送信する。
Patent WO-2020166655-A1 (WO)
Title: 活物質
Inventor: MITSUMOTO TETSUYA
IPC: H01M4/58
Filed: 2020-02-13
Abstract: サイクル特性を高め、放電プロファイルのプラトー領域を低減若しくは無くし、ハイレート特性も高めることができる、新たな活物質を提供する。　シリコンと、化学式ＭｘＳｉｙ（ここで、ｘ及びｙは、０．１≦ｘ／ｙ≦７．０を満たし、Ｍは、Ｓｉ以外の半金属元素及び金属元素のうちの１種又は２種以上である。）で表される化合物と、を含有する活物質であり、Ｓｉ元素の含有量は５０ｗｔ％より多く、前記Ｍの含有量は３８ｗｔ％未満であり、酸素（Ｏ）元素の含有量は３０ｗｔ％未満であり、レーザー回折散乱式粒度分布測定法で測定されるＤ５０が４．０μｍ未満、Ｄｍａｘが２５μｍ未満であり、ＣｕＫα１線を用いたＸ線回折パターンにおいて、２θ＝２８．４２°±１．２５°に出現するピークＡの半値全幅が０．２５°以上であり、且つ、前記化学式ＭｘＳｉｙで表される化合物に帰属するピークＢのピーク強度ＩＢに対する、前記ピークＡのピーク強度ＩＡの比（ＩＡ／ＩＢ）は１未満である活物質である。
Patent WO-2020166695-A1 (WO)
Title: 基地局装置、端末装置、通信方法、および、集積回路
Inventor: HOSHINO MASAYUKI
IPC: H04W52/08
Filed: 2020-02-14
Abstract: 端末装置の通信方法であって、サウンディング参照信号のパラメータと送信電力制御に適用するパラメータを含む上位レイヤ設定を受信し、サウンディング参照信号を送信し、一つまたは複数のパスロスリファレンス参照信号のパラメータが前記送信電力制御に適用するパラメータに含まれ、サウンディング参照信号リソースセットIDとサウンディング参照信号リソースIDの少なくとも1つが前記サウンディング参照信号のパラメータに含まれ、サウンディング参照信号リソースセットIDにより第１のパスロスリファレンス参照信号を特定し、前記第１のパスロスリファレンス参照信号を用いて下りリンクパスロス見積もりを算出し、前記下りリンクパスロス見積もりを用いて前記サウンディング参照信号の送信電力制御を行う。
Patent WO-2020175371-A1 (WO)
Inventor: CHIBA KOUICHI
IPC: G06F16/35
Filed: 2020-02-21
Abstract: Provided is an email thread extraction device that is capable of using a learned model that uses a neural network to extract an email exchange as a thread completely and suitably. The email thread extraction device comprises: an email data storage unit for storing a plurality of items of email data; an origin email data acquisition unit for acquiring, from the email data storage unit, source email data serving as an origin of an email thread; a reply candidate data generation unit for using a learned model, wherein a correspondence relationship between email data and reply email data corresponding thereto has been learned, to generate reply candidate data corresponding to the origin email data; a reply email data acquisition unit for acquiring, from the email data storage unit, reply email data similar to the reply candidate data generated by the reply candidate data generation unit; and an email thread generation unit for generating an email thread in which the origin email data and the reply email data are combined.
Patent WO-2020179634-A1 (WO)
Inventor: OKAJIMA YUSUKE
IPC: H01Q1/12
Filed: 2020-02-27
Abstract: L'invention concerne un dispositif d'antenne qui comprend un substrat diélectrique et au moins un élément de rayonnement qui est plan et qui est disposé sur le substrat diélectrique. Un élément de support pourvu d'une saillie supporte le dispositif d'antenne. Une rainure est ménagée dans le substrat diélectrique de manière à entourer l'élément de rayonnement, dans une vue en plan. La saillie de l'élément de support est insérée dans la rainure.
Patent WO-2021176619-A1 (WO)
Inventor: KIMURA MASAYA
IPC: G05B13/02
Filed: 2020-03-04
Abstract: This positioning control device comprises a position command generation unit, a drive control unit, an evaluation unit, and a learning unit. The position command generation unit generates, on the basis of a position command parameter, a position command in which the forms of acceleration over an acceleration interval and a deceleration interval are independently defined. The drive control unit drives a motor such that a motor position indicating the position of the motor complies with the position command. The evaluation unit acquires, from an acceleration detection unit, an acceleration detection value indicating the acceleration of a controlled object, and calculates an evaluation value pertaining to the positioning performance of the controlled object on the basis of the motor position and the acceleration detection value after it has been concluded, on the basis of the motor position, that positioning control has been completed. The learning unit learns the relationship between the position command parameter and the evaluation value when positioning control has been performed multiple times and obtains a relational expression between the position command parameter and the evaluation value, while independently modifying each form of acceleration of the position command over the acceleration interval and the deceleration interval, which are determined according to the position command parameter.
Patent WO-2020203057-A1 (WO)
Inventor: SAKASHITA SHINSUKE
IPC: B62D137/00
Filed: 2020-03-06
Abstract: 演算装置（１１０）と、複数の走行用デバイスをそれぞれ作動制御する複数のデバイス制御装置とを備え、演算装置（１１０）は、車外環境を認定する車外環境認定部（１１１）と、車両が走行すべき経路を設定する経路設定部（１１２～１１５）と、車両の目標運動を決定する車両運動決定部（１１６）と、目標運動を達成するために、各走行用デバイスがそれぞれ生成すべき各目標物理量を算出する物理量算出部（１１７～１１９）とを有し、各物理量算出部（１１７～１１９）は、互いに通信可能であるとともに、各走行用デバイスを連係させる制御を実行する各目標物理量をそれぞれ算出可能である。
Patent WO-2020184667-A1 (WO)
Inventor: HASEGAWA MITSURU
IPC: B23B27/10
Filed: 2020-03-12
Abstract: An insert of the present disclosure has a base body comprising a first surface, a second surface connected to the first surface, and a cutting edge located on at least a part of the ridge of the first surface and the second surface. The first surface has, at a location spaced apart from the ridge, a groove extending from a first end, which is the end closest to the cutting edge, toward a second end, which is the end farthest from the cutting edge, at an angle θ1 of 20° to 90° inclusive to the ridge. The groove has an opening and a bottom surface. An angle θ2 formed by the bottom surface and a rising surface from the bottom surface toward the first end is 95° to 135° inclusive. A cutting tool of the present disclosure has a length from the first end to the second end, and has a holder having a pocket on the first end side, and the insert located in the pocket.
Patent WO-2021186678-A1 (WO)
Title: Radio communication method and radio communication system
Inventor: KURIYAMA KEITA
IPC: H04B7/0456
Filed: 2020-03-19
Abstract: A radio communication method in a radio communication system that comprises a radio transmitting station device having a plurality of antennas, and a radio receiving station device having antennas and that uses a single carrier to perform transmission/reception of radio signals, wherein: the radio receiving station device or the radio transmitting station device estimates a communication path matrix on the basis of a training signal; the radio receiving station device or the radio transmitting station device converts the communication path matrix into a frequency domain, then calculates a pseudo inverse matrix for each of a plurality of frequencies with respect to the converted communication path matrix of the frequency domain, and then converts the calculated pseudo inverse matrix into the time domain, thereby obtaining a transmission weight matrix; and the radio transmitting station device forms transmission beams on the basis of the transmission weight matrix.
Patent WO-2020241084-A1 (WO)
Title: 二相ステンレス鋼およびその製造方法、並びに二相ステンレス鋼管
Inventor: FUJIMURA KAZUKI
IPC: C21D9/08
Filed: 2020-04-09
Abstract: 二相ステンレス鋼およびその製造方法、並びに二相ステンレス鋼管を提供することを目的とする。本発明の二相ステンレス鋼は、特定の成分組成を有し、オーステナイト相およびフェライト相を含む組織を有し、Ｃ、Ｓｉ、Ｍｎ、Ｃｒ、Ｍｏ、Ｎｉ、Ｎ、Ｃｕ、Ｗの含有量が下記の（１）式を満たし、降伏強さＹＳが６５５ＭＰａ以上、試験温度：－１０℃におけるシャルピー衝撃試験の吸収エネルギーｖＥ －１０ が４０Ｊ以上である。 ０．５５［％Ｃ］－０．０５６［％Ｓｉ］＋０．０１８［％Ｍｎ］－０．０２０［％Ｃｒ］－０．０８７［％Ｍｏ］＋０．１６［％Ｎｉ］＋０．２８［％Ｎ］－０．５０６［％Ｃｕ］－０．０３５［％Ｗ］＋［％Ｃｕ＊Ｆ］ ≦０．９４…（１）
Patent WO-2020218558-A1 (WO)
Inventor: HATAKEYAMA TAKUJI
IPC: H01L51/30
Filed: 2020-04-24
Abstract: Provided is a compound having at least one structure represented by formula (i), as a material used in an organic EL element or other organic device. In formula (1): rings A, B, and C each independently represent an aromatic ring structure; at least one ring member element in at least one of rings A, B, and C is bonded to a partial structure (D); Y is B, P, P=O, P=S, or Si-R'; X 1  and X 2  are each independently >O, >S, >N-R', >C(-R') 2 , or >Si(-R') 2 ; Q in the partial structure (D) is a single bond, >O, >S, >C(-R') 2 , or >Si(-R') 2 ; the dashed line part is a bonding site; R 21  through R 28  in the partial structure (D) are each independently a hydrogen atom or a specific substituent; and R' is an aryl group or the like.
Patent WO-2020235496-A1 (WO)
Inventor: MIYAMOTO NORIKAZU
IPC: C03C23/00
Filed: 2020-05-15
Abstract: L'invention concerne un récipient en verre ayant une excellente durabilité chimique. Dans le récipient en verre, un film de revêtement d'oxyde formé sur sa surface interne comprend du SiO 2  en tant que composant principal.
Patent WO-2020255723-A1 (WO)
Title: 情報処理装置、情報処理方法及び情報処理プログラム
Inventor: ICHIKAWA MIWA
IPC: G06F3/0481
Filed: 2020-06-03
Abstract: 本開示に係る情報処理装置は、ユーザが示した複数の方向に基づき定まる位置である指示位置に、仮想オブジェクト用のマークを表示するように表示装置を制御する表示制御部、を備える。
Patent WO-2021049114-A1 (WO)
Title: Method for manufacturing radome for vehicle-mounted radar device
Inventor: KOBAYASHI HIROYUKI
IPC: B60R13/04
Filed: 2020-06-11
Abstract: In this method for manufacturing a radome 1 for a vehicle-mounted radar device, a front substrate 2 that is transparent and transmits electromagnetic waves, a decorative layer 3, and a heater layer 4 are provided in close contact and in order from the front surface side. The method includes a step for disposing the heater layer 4, which comprises an insulating film 42 and a heater element 41 fixed to the rear surface side of the insulating film 42, onto the rear surface side of the front substrate 2. Preferably, a flat film body 7a is formed through the fixing of the heater element 41a onto the rear surface side of the insulating film 42a, and the heater layer 4 is formed through the use of air pressure shaping to deform the flat film body 7a such that the same roughly follows the shape of the recesses and protrusions of the rear surface side of the front substrate 2. This method provides a radome for a vehicle-mounted radar device that is capable of: ensuring good visibility of a decorative layer forming an emblem design part or the like; enhancing electromagnetic wave transmission; and reliably melting snow adhered to the outer surface of the radome with high heat transfer efficiency.
Patent WO-2020262300-A1 (WO)
Inventor: TAKENAKA KEI
IPC: F24F1/0035
Filed: 2020-06-22
Abstract: Conventionally, even air-conditioners capable of ventilating (supplying air to) rooms have been liable to fail to provide an adequate amount of fresh air to a user if the position of the user and the position of a ventilation unit are distant from each other in a room. This indoor unit (10) for an air-conditioner (1) is provided with: a casing (11); an indoor fan (12); a supply air pathway (P0) for introducing outdoor air into a room; a gas sensor (15) for measuring the concentration of a specific gas within a room; and a control unit (16). The control unit (16) causes the indoor fan (12) to rotate while outdoor air is being introduced into the room by way of the supply air pathway (P0).
Patent WO-2021010100-A1 (WO)
Title: Optical laminate
Inventor: KOBAYASHI NAOKO
IPC: B32B7/023
Filed: 2020-06-23
Abstract: [Problem] To provide an optical laminate that makes it possible for an optical fingerprint recognition system to be fully functional even when the optical laminate is adhered to the viewing side of an image display element that incorporates the optical fingerprint recognition system and has an emission peak at a wavelength in the range of 430–490 nm. [Solution] An optical laminate that is to be adhered to the viewing side of an image display element that incorporates an optical fingerprint recognition system and has an emission peak at a wavelength of 430–490 nm, the optical laminate being formed by layering a polarizer and a transparent protective film, the average light transmittance Ta (430–490) of the optical laminate at wavelengths of 430–490 nm being no more than 38.5%, the average light transmittance Ta (500–580) of the optical laminate at wavelengths of 500–580 nm being no more than 48%, the average light transmittance Ta (590–680) of the optical laminate at wavelengths of 590–680 nm being no more than 48%, and the average light transmittance Ta (430–490) of the optical laminate being at least 15.2%.
Patent WO-2021059638-A1 (WO)
Inventor: UENO HIROTAKA
IPC: G01S7/487
Filed: 2020-06-26
Abstract: A distance measurement device (1) for measuring the distance to an object in a distance measurement area (A1), the device comprising a light projection unit (10) for projecting projection light onto the distance measurement area, a light reception unit (20) for receiving light from the distance measurement area and outputting a detection signal, a control unit (31) for causing the light projection unit (10) to emit a plurality of pulses in a unit measurement period, and a distance calculation unit (35) for comparing, in the unit measurement period, pulse emission signals for pulse emission and pulse reception signals based on the detection signal and calculating the distance to the object on the basis of a pulse emission signal and pulse reception signal set having matching pulse widths.
Patent WO-2021002433-A1 (WO)
Inventor: BABA YUTAKA
IPC: B60R21/203
Filed: 2020-07-02
Abstract: [Problem] An object is to provide a vehicular airbag device which enables a gas discharge amount to be adjusted efficiently in accordance with the progress of expansion and deployment of an airbag cushion. [Solution] An airbag device 100 comprises: a cushion 104 that expands and deploys; a vent hole 122 that vents gas from the cushion 104; and a patch 120 attached to an outer part of the cushion 104 and spanning across the vent hole 122. The cushion 104 includes, at a location where one end 120a of the patch 120 is attached, a small-sized expanding part 124 that protrudes and expands upon being supplied with gas. The airbag device 100 further comprises an inner tether 132 which is provided on an inner part of the cushion 104 and is connected in a tensioned state to the small-sized expanding part 124 and a predetermined location of the cushion 104. The inner tether 132 is capable of disconnecting from the cushion 104.
Patent WO-2021049147-A1 (WO)
Title: Information processing device, information processing method, information processing program, and control device
Inventor: KIMURA TOMOYA
IPC: G05D1/02
Filed: 2020-07-08
Abstract: An information processing device (100) comprises: an acquisition unit (151) that acquires instruction information that includes an instruction, from an operator to a moving body, regarding a movement direction; a conversion unit (154) that converts the movement direction included in the instruction information acquired by the acquisition unit (151) to a movement direction in a relative coordinate system based on a reference position determined according to the surrounding environment of the moving body and the relative position of the moving body; and a control unit (156) that controls the movement direction of the moving body on the basis of the movement direction converted by the conversion unit (154).
Patent WO-2021010332-A1 (WO)
Inventor: SAKAI JUN
IPC: H04M1/00
Filed: 2020-07-10
Abstract: This radio terminal detecting system is provided with: a radio wave identifying unit for extracting, from radio waves from each individual radio terminal detected from received radio waves, identification information corresponding to the radio terminal that is the transmission source; a radio wave strength measuring unit for measuring the radio wave strength of the radio waves from each individual radio terminal; a distance estimating unit for estimating the attenuation rate of the radio wave strength with respect to distance on the basis of the number of radio wave transmission source radio terminals detected from the received radio waves, and estimating the distance to each individual radio terminal on the basis of the estimated attenuation rate; and a notifying unit for determining, on the basis of the identification information, whether the radio wave transmission source radio terminal is registered as a suspicious radio terminal, and notifying a user that the suspicious radio terminal has been detected if the estimated distance to the radio wave transmission source radio terminal is equal to or less than a predetermined distance.
Patent WO-2022029879-A1 (WO)
Inventor: HOSHIKAWA KAZUMI
IPC: H05K13/02
Filed: 2020-08-04
Abstract: 様々な大きさのテープフィーダが装着された場合でも、装置側マークを撮像して供給位置を検出できるテープフィーダ検査装置及びテープフィーダ検査装置における補正方法を提供すること。　テープフィーダ検査装置は、テープフィーダから部品を供給する供給位置に応じた位置に治具側マークが設けられた治具を、取り付け可能な装置本体部と、装置本体部に対して固定される支持部材と、支持部材に支持される装置側マークと、治具側マークと装置側マークを撮像する撮像装置と、を備える。
Patent WO-2021025025-A1 (WO)
Inventor: KAMITSUBO YUSUKE
IPC: H05K3/46
Filed: 2020-08-04
Abstract: This resin multilayer substrate (101) comprises a laminate (10) formed by layering and performing thermocompression bonding on a plurality of resin layers (11, 12, 13), first conductor patterns (31A, 31B) formed on the inside of the laminate (10), and a first protective coating (21) that coats at least one surface (lower surface) and the side surfaces of the first conductor patterns (31A, 31B). The resin layers (11 to 13) are formed from a first thermoplastic resin, and the first protective coating is formed from a second thermoplastic resin. The first thermoplastic resin and the second thermoplastic resin both soften at a prescribed press temperature or lower. The storage modulus of the second thermoplastic resin decreases (softens) to a greater extent than that of the first thermoplastic resin at a temperature that is equal to or less than the prescribed temperature and equal to or greater than room temperature.
Patent WO-2021025040-A1 (WO)
Inventor: UMEMOTO KEITA
IPC: H05B33/26
Filed: 2020-08-05
Abstract: This laminated film is provided with: a metal film (12) laminated on a base film (11); and a surface-layer oxide film (13) laminated on the metal film (12), wherein the metal film (12) is composed of Ag or an Ag alloy, and the surface-layer oxide film (13) is composed of an oxide including at least 70 atom% in total of one or both of W and Mo in metal components.
Patent WO-2022044087-A1 (WO)
Inventor: YUSA MICHIHIKO
IPC: G06Q10/08
Filed: 2020-08-24
Abstract: Provided is a logistics analysis device that can provide, to a user, information that can be used to construct an efficient logistics system. In a logistics analysis device (10), a loading information collection means (11) collects loading information about vehicles that deliverer cargo. A loading ratio aggregation means (12) aggregates a cargo loading ratio of each vehicle in a predetermined aggregation unit on the basis of the loading information within a predetermined period. A display means (13) displays the aggregated cargo loading ratio on a map.
Patent WO-2021049293-A1 (WO)
Title: METHOD FOR PRODUCING 1,1'-bi-2-NAPHTHOL COMPOUND
Inventor: KOMORI NORIAKI
IPC: C07B61/00
Filed: 2020-08-26
Abstract: Provided is a method for producing a 1-1'-bi-2-naphthol compound of good color. A method for producing a 1-1'-bi-2-naphthol compound, according to an embodiment of the present invention, includes a step of obtaining a 1-1'-bi-2-naphthol compound by reacting β-naphthol dissolved in a solvent in a solution of β-naphthol, the reaction being conducted under conditions such that the 1-1'-bi-2-naphthol compound produced by the reaction precipitates from the solution.
Patent WO-2021065307-A1 (WO)
Title: アンジオテンシン変換酵素阻害剤、血圧降下剤及び飲食品
Inventor: NISHITANI YOSUKE
IPC: A61P43/00
Filed: 2020-09-02
Abstract: 下記式（Ｉ）で表される化合物を有効成分とするアンジオテンシン変換酵素阻害剤及び血圧降下剤。下記式（Ｉ）で表される化合物を配合したことを特徴とするアンジオテンシン変換酵素阻害用飲食品及び血圧降下用飲食品。これにより、優れたアンジオテンシン変換酵素阻害作用及び血圧降下作用を有するアンジオテンシン変換酵素阻害剤及び血圧降下剤を提供することができる。さらに、アンジオテンシン変換酵素阻害用途及び血圧降下用途に好適な飲食品を提供することができる。
Patent WO-2021049557-A1 (WO)
Title: Method for producing purified silicon fine particles
Inventor: MOCHIZUKI NAOTO
IPC: H01M4/38
Filed: 2020-09-10
Abstract: The present invention addresses the problem of providing a method for producing purified silicon fine particles which are hardly affected by a trace amount of water.　In a method for producing purified silicon fine particles according to the present invention, silicon fine particles obtained by a vapor phase synthesis method are treated with hydrofluoric acid in the presence of an organic solvent having compatibility with water.　The silicon fine particles include chlorine in a proportion of 0.1-10.0 mass% and oxygen in a proportion of 0.5-6.0 mass%. The obtained purified silicon fine particles have a specific surface area of at least 10 m 2 /g, an average crystallite diameter of less than 40 nm, a chlorine concentration of 1-10 mass% with respect to the weight of the fine particles, and a ratio (Co/S) of an oxygen concentration (Co: mass%) to a specific surface area (S: m 2 /g) of less than 0.025.
Patent WO-2021075493-A1 (WO)
Inventor: DU WANJING
IPC: F25D11/00
Filed: 2020-10-15
Abstract: A refrigerator management method according to one aspect of the present invention includes: a first acquisition step (step S201) for acquiring log information including temperature information indicating the temperature in a refrigerator and opening/closing information indicating whether or not the door of the refrigerator has been opened/closed; a calculation step (step S202) for estimating the change over time in the temperature in the refrigerator for the case where the door is opened/closed during a predetermined period and the case where the door is not opened/closed during the predetermined period on the basis of the log information; and an output step (step S203) for outputting result information indicating the result of calculation in the calculation step.
Patent WO-2022102109-A1 (WO)
Title: Dispositif d'extraction de différence, procédé d'extraction de différence et programme
Inventor: YAMAGUCHI DAISUKE
IPC: G06F8/70
Filed: 2020-11-13
Abstract: La présente invention concerne un dispositif d'extraction de différence comprenant : une unité de spécification qui spécifie une définition d'un premier emplacement dans une ancienne version d'une certaine bibliothèque, le premier emplacement étant une destination de référence pour l'emplacement où une erreur se produit lorsqu'un programme appelant l'ancienne version a appelé une nouvelle version de la bibliothèque ; une unité de recherche qui recherche, dans l'ancienne version, un fragment de code faisant référence à la définition ; et une unité d'extraction qui extrait la différence entre l'ancienne version et la nouvelle version d'après une définition relative à un deuxième emplacement qui fait directement ou indirectement référence au fragment de code dans l'ancienne version et une définition relative à un troisième emplacement commun en élément et en type au deuxième emplacement dans la nouvelle version, ce qui permet au dispositif d'extraction de différence d'extraire la différence entre l'ancienne bibliothèque et la nouvelle bibliothèque sans utiliser de similarité de code.