baber/WOPTO huggingface dataset:
Patent JP-WO2017131239-A1 (JP)
Title: 窒化アルミニウム粒子
IPC: C01B21/072
Filed: 2017-01-25
Abstract: 六角柱状の胴部と、その両柱状端部のそれぞれに椀状の凸部とを有する形状の窒化アルミニウム粒子であって、上記胴部における長径（Ｄ）が１０〜２５０μｍ、上記胴部の長径（Ｄ）に対する上記２つの凸部の頂点間の距離（Ｌ１）の比（Ｌ１／Ｄ）が０．７〜１．３、上記２つの凸部の頂点間の距離（Ｌ１）に占める上記胴部の長さまたは厚み（Ｌ２）の割合が１０〜６０％である窒化アルミニウム粒子であって、樹脂に充填した際に該樹脂に安定して高い熱伝導性と優れた電気絶縁性を付与することができる窒化アルミニウム粒子を提供する。
Patent JP-WO2017138513-A1 (JP)
Title: 車両制御装置、車両制御方法、および車両制御プログラム
IPC: B60W30/10
Filed: 2017-02-07
Abstract: 車両制御装置は、自車両の周辺を走行する周辺車両の位置を認識する認識部と、前記自車両が走行する自車線を走行する車両に関する第１の車速と、前記自車両が車線変更を行う車線変更先の車線を走行する前記周辺車両に関する第２の車速とを特定する車線毎速度特定部と、前記第１の車速と前記第２の車速との比較結果に基づいて、前記車線変更先の車線に、車線変更のターゲット位置を設定するターゲット位置設定部と、前記ターゲット位置に、前記自車両を車線変更させる制御部とを備える。
Patent WO-2018135360-A1 (WO)
Title: タッチパネル用フィルム積層体
Inventor: NAKAJIMA KAZUHIRO
IPC: B32B7/02
Filed: 2018-01-11
Abstract: 本発明は、高温高湿環境下等で変形し得るフィルムに導電層が直接形成された場合であっても、導電層にクラックが発生することを防止する技術を提供する。本発明のタッチパネル用フィルム積層体は、導電層付フィルム基材と、該導電層付フィルム基材の一方の側に積層された低透湿性基材と、を備える、タッチパネル用フィルム積層体であって、該導電層付フィルム基材が、樹脂フィルムを含むフィルム基材と、該フィルム基材の少なくとも一方の面に直接設けられた導電層とを有し、該低透湿性基材の４０℃、９２％Ｒ．Ｈ．における透湿度が、１．０ｇ／（ｍ ２ ・ｄａｙ）以下である。
Patent WO-2019138580-A1 (WO)
Inventor: MUROFUSHI NORIO
IPC: G09F9/00
Filed: 2018-01-15
Abstract: 表示デバイス（２）の製造方法は、イオン液体が付着した成膜マスク（５０）を介して被成膜基板（４０）上に成膜を行う成膜工程を含む。
Patent WO-2018135620-A1 (WO)
Title: モータ駆動装置
Inventor: AIZAWA TOSHIMITSU
IPC: H02P6/00
Filed: 2018-01-19
Abstract: 実施形態によれば、モータ駆動装置の制御回路は、モータの回転位置に応じて第１タイマを起動し、その計時時間に基づいてインバータ回路を構成する正側スイッチング素子のオンタイミングを制御してモータへの通電を行う。また、前記オンタイミングに応じて第２タイマを起動し、その計時時間に基づいて正側スイッチング素子のオフタイミングを制御すると共に、対向する２つのアームの負側スイッチング素子をオン状態にして還流電流を流してからモータへの通電方向を切替える。前記オンタイミングより先に回転位置が第１タイマを起動させる位置になると、前記オンタイミングで行う予定であった正側スイッチング素子のオン及び第２タイマの起動を行う。
Patent WO-2018143339-A1 (WO)
Title: 基地局装置、端末装置および通信方法
Inventor: TOMEBA HIROMICHI
IPC: H04W16/14
Filed: 2018-02-01
Abstract: 無線媒体を所定の期間確保するキャリアセンスを実施し、前記所定の期間の少なくとも一部に上りリンク通信期間を設定し、前記上りリンク通信期間に含まれる少なくとも１つの上りリンクサブフレーム期間において、第１の通信方式と第２の通信方式と、を選択的もしくは同時に設定し、前記上りリンクサブフレーム期間に対して設定した通信方式を示す共通制御情報を含む下りリンクサブフレームを送信し、前記第１の通信方式は、前記基地局装置のスケジューリング情報に基づいて端末装置が通信可能であり、前記第２の通信方式は、前記基地局装置のスケジューリング情報を必要とせずに端末装置が通信可能である、基地局装置による。
Patent WO-2018147326-A1 (WO)
Title: 香味油脂
Inventor: UCHIMURA NOBUHIRO
IPC: A23D9/00
Filed: 2018-02-07
Abstract: 【課題】油脂の酸化臭を抑制し、より原料油脂の風味や味を増強・持続させること、または、畜肉油脂風味を付与または増強すること、または、畜肉油脂風味を付与または増強した油脂を提供する。
【解決手段】食用油脂に、酵母由来の水溶性成分及び酵母由来の不溶成分及び酵母由来の脂質を含み、酵母の可溶化後の水溶性成分が６５％以上であり、ＲＮＡが４重量％以上及びペプチドが１５％重量以上含有する酵母自己消化物、酵母酵素分解物である酵母消化物を添加し、加熱することで、香味油脂を製造することで得られる。
Patent WO-2018155296-A1 (WO)
Title: 光学装置
Inventor: OCHI MASAAKI
IPC: G03B17/38
Filed: 2018-02-15
Abstract: 本発明の課題は、ユーザが光学装置の動作を目視で確認することが容易でない状況にあっても、ユーザからの指示を受け付けたことをユーザに知らせることができる光学装置を提供することである。カメラ装置（１）は、カメラユニット（３）と、可動ユニット（１０）と、固定ユニット（２０）と、駆動部（３０）と、駆動制御部（１１１）と、検出部（１６０）とを備える。駆動制御部（１１１）は、可動ユニット（１０）が回転駆動するように駆動部（３０）を制御する。検出部（１６０）は、固定ユニット（２０）及び可動ユニット（１０）の少なくとも一方に対してユーザが行う所定の操作を検出する。駆動制御部（１１１）は、検出部（１６０）がユーザの所定の操作を検出すると、可動ユニット（１０）が振動するように駆動部（３０）を制御する。
Patent WO-2018155540-A1 (WO)
Title: 電子ビーム装置及び露光方法、並びにデバイス製造方法
Inventor: SATO SHINJI
IPC: H01J37/305
Filed: 2018-02-22
Abstract: 電子ビーム装置は、複数の光ビームを光電素子（１３６）に照射する光学系（８０）と、光電素子の光電変換層から放出される電子を複数の電子ビームとしてウエハ（Ｗ）に照射する電子ビーム光学系（７０）と、を備え、光電素子は、光学系からの光の光路上に配置され、入射面側に複数のアパーチャが形成され、該複数のアパーチャを通過した複数のビームが照射される光電層を有し、複数のアパーチャの少なくとも１つの形状は、アパーチャを通過した光ビームが光電変換層に入射することによって生成される電子ビームの、ウエハ上での照射領域の形状と異なる。
Patent WO-2018155583-A1 (WO)
Title: 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
Inventor: ONO YOSHIAKI
IPC: C09D11/50
Filed: 2018-02-22
Abstract: ［課題］　色彩を互変的に記憶保持できる特性を効果的に発現させ、多様な分野に適用性を有する感温変色性色彩記憶性組成物及びそれを内包してなる感温変色性色彩記憶性マイクロカプセル顔料を提供する。 ［解決手段］　（ａ）電子供与性呈色性有機化合物と、（ｂ）電子受容性化合物と、（ｃ）前記（ａ）成分及び（ｂ）成分の呈色反応をコントロールする反応媒体として、下記式（１）又は（２）で示されるエステル化合物とを含んでなる感温変色性色彩記憶性組成物、及びそれを内包してなる感温変色性色彩記憶性マイクロカプセル顔料。（式（１）中、Ｒ１はそれぞれ独立に炭素数３乃至８のシクロアルキル基、又は炭素数４乃至９のシクロアルキルアルキル基を示し、ｎ１はそれぞれ独立に１乃至３の整数を示す。）（式（２）中、Ｒ２は炭素数３乃至１７のアルキル基、炭素数３乃至８のシクロアルキル基、又は炭素数５乃至８のシクロアルキルアルキル基を示し、Ｘは水素原子、炭素数１乃至５のアルキル基、メトキシ基、エトキシ基、又はハロゲン原子を示し、ｎ２は１乃至３の整数を示す。）
Patent WO-2019138588-A1 (WO)
Title: Cellulose nanofiber, sheet-like material obtained therefrom, and method for producing cellulose nanofiber and sheet-like material
Inventor: KINUMOTO TARO
IPC: D21H11/18
Filed: 2018-03-12
Abstract: The present invention provides: a cellulose nanofiber enabling the provision of a high-performance sheet-like material; a method for producing the cellulose nanofiber; and a sheet-like material obtained from the cellulose nanofiber. A bamboo-derived cellulose nanofiber having a cellulose purity of at least 90%, a fiber diameter of 10-20 nm, and a crystallinity of at least 70% can be obtained by a method comprising: (1) a step for subjecting a bamboo material to an alkali treatment and a mechanical treatment to prepare bamboo fibers; (2) a step for delignificating the obtained bamboo fibers; (3) a step for mechanically spreading the delignificated bamboo fibers; (4) a step for removing hemicellulose from the spread bamboo fibers; and (5) a step for removing metal components from the bamboo fibers from which hemicellulose has been removed. A high strength sheet material having a tensile strength of 7-200 N for a basis weight of 10-210 g/m 2  or a high strength sheet material having a tensile strength of 7-200 N for a density of 0.3-1.1 g/cm 3  can be obtained by making this cellulose nanofiber into a sheet.
Patent WO-2018180674-A1 (WO)
Inventor: TOYOUCHI ATSUSHI
IPC: F16F15/02
Filed: 2018-03-19
Abstract: Provided is a friction damper configured so as to enable frictional force to be easily adjusted. This friction damper (1) is provided with a cylinder (10), a rod (20), and friction members (30). The cylinder (10) is tube-shaped. The rod (20) is axially movable in a reciprocating manner, and a part of the rod (20) is contained in the cylinder (10). A plurality of grooves (recesses)(23) are formed in the outer peripheral surface of the rod (20). The friction members (30) are arranged in the plurality of grooves (23) and are in contact in a slidable manner with the inner peripheral surface of the cylinder (10).
Patent WO-2019180804-A1 (WO)
Title: 情報処理装置、通信種類判別方法及びプログラム
Inventor: TAKAYAMA RYUJI
IPC: G06F21/56
Filed: 2018-03-20
Abstract: 従来の技術では異なる種類の通信であると判別することが難しかった通信データを分類することを課題とし、情報処理装置に、ネットワークに接続された端末による通信の通信データを取得する通信データ取得部と、複数の過去通信の夫々に係る過去通信データを、対応する通信種類情報と関連付けて保持する過去通信データ保持部と、通信データ取得部によって取得された通信データと、過去通信データとを比較して、通信に含まれる判別ポイント毎の特徴類似度を算出し、算出された特徴類似度を判別ポイント毎又は判別ポイントの組み合わせ毎に重み付けすることで、対象通信と過去通信との間の総合類似度を算出する類似度算出部と、算出された総合類似度に従って、対象通信に類似する１又は複数の過去通信を索出する類似通信検索部と、索出された過去通信に対応する通信種類情報を出力する情報出力部と、を備えた。
Patent WO-2018211820-A1 (WO)
Inventor: HIURA HIDEFUMI
IPC: B01J19/12
Filed: 2018-03-26
Abstract: Un objet selon un mode de réalisation de la présente invention comprend une substance ayant un groupe OH(OD) et est présent dans une structure qui résonne avec de la lumière ayant une longueur d'onde résonante avec une vibration d'étirement du groupe OH(OD). Cet objet est réalisé, par exemple, à l'aide d'un dispositif comportant: une structure qui résonne avec de la lumière ayant une longueur d'onde résonante avec une vibration d'étirement du groupe OH (OD); et un orifice d'introduction pour introduire l'objet dans cette structure. L'objet est utilisé comme solvant, par exemple. Spécifiquement, l'objet est utilisé dans un procédé de traitement dans lequel un solvant comprenant un soluté est situé dans une structure qui résonne avec la longueur d'onde de la lumière résonante avec des vibrations d'étirement d'un groupe inclus dans le solvant, de façon à provoquer la réaction du soluté.
Patent WO-2019187042-A1 (WO)
Title: Battery stack forming device and battery stack forming method
Inventor: KUWATA AKIO
IPC: H01M50/244
Filed: 2018-03-30
Abstract: [Problem] To provide: a battery stack forming device capable of stacking single batteries by maintaining the positions of the single batteries with high accuracy; and a battery stack forming method. [Solution] A battery stack forming device 10 includes: a stacking robot 20 that holds and stacks a single battery 110; a detection unit 40 that detects the positions of reference sections 30 (a first inspection hole 31 and a second inspection hole 32) set at least at two locations on electrode tabs 130 of the single battery held by the stacking robot; and a control unit 50. The control unit controls the operation of the stacking robot and the detection unit. The control unit holds the single battery via the stacking robot, detects the positions of the reference sections via the detection unit, and matches the positions of the reference sections with preset stacking reference positions 60 for forming a battery stack 110S.
Patent WO-2018194041-A1 (WO)
Title: 携帯用小型輸液装置
Inventor: HIRAFUJI MAMORU
IPC: A61M5/142
Filed: 2018-04-17
Abstract: 本発明は、点滴による静脈内投与の代替が可能な技術であって、容易に携帯可能であり、安価であり、且つ安全性が担保された小型輸液装置を提供することを目的とする。　本発明は、流体駆動手段、流動液保持部、薬液保持流路、及び支持部材、を備えてなる小型輸液装置であって、前記流体駆動手段が、電気浸透流の発生が可能な多孔質体、及び、１対の連通構造を有する導電性物質含有ゴム電極、を備え、前記１対のゴム電極の連通構造部分にて前記多孔質体が挟設された構造を備えてなる、ことを特徴とする携帯用小型輸液装置に関する。
Patent WO-2018216418-A1 (WO)
Inventor: MATSUTO TAKUSHI
IPC: F04B1/22
Filed: 2018-04-24
Abstract: 回転軸２、ポンプボディ３、軸方向シリンダ３ａおよびピストン５と、回転軸２に対する傾転角に応じた軸方向変位を各ピストン５に付与する斜板６と、回転軸２に対する斜板６の傾転角を変化させる変角度機構Ａとを備えた可変容量オイルポンプ１において、変角度機構Ａは、回転軸２と一体回転可能な機械部品のアセンブリからなり、回転軸２の回転数が所定値を超えたときに軸方向一方側の所定位置まで連続して変位可能な軸方向変位部Ｂを備え、軸方向変位部Ｂが軸方向一方側に変位するのに伴って斜板６の傾転角が大きくなる。
Patent WO-2019008979-A1 (WO)
Title: Information provision method, information processing system, information terminal, and information processing method
Inventor: NISHIYAMA YUKARI
IPC: G06Q50/22
Filed: 2018-06-05
Abstract: In order to objectively grasp the stress state of a user and to prevent mental illness of the user, biological gas information showing the benzothiazole concentration of the user as acquired by a sensor that detects benzothiazole released from the skin surface of the user is acquired at a plurality of timings, together with time information corresponding to each of the plurality of timings, via a network. Information representing the upper limit of a normal range of the concentration of benzothiazole per unit time period is read from a memory that stores the information representing the upper limit of the normal range. Time periods during which the benzothiazole concentration of the user exceeds the upper limit of the normal range are determined on the basis of the acquired biological gas information, and information showing the determined time periods is outputted to an information terminal of the user.
Patent WO-2019031069-A1 (WO)
Title: Underpants-type disposable diaper
Inventor: TAKAHASHI AKIO
IPC: A61F13/551
Filed: 2018-06-19
Abstract: In the present invention, disposal tape (10) is provided on an outer surface of a diaper (1). The disposal tape (10) is configured such that a fixed part (12), an extending part (15), and a fastening part (18) are arranged in this order along a length direction (X1) of the disposal tape (10), and are folded into three layers in this order. The fastening part (18) and the extending part (15) are bonded to each other in a peelable manner, and the extending part and the fixed part (12) are also bonded to each other in a peelable manner. The tensile strength at which elongation of the fastening part (18) begins is higher than the tensile strength at which elongation of the extending part (15) begins. The tensile strength at which elongation of the extending part (15) begins is equal to or less than 6.5 N. The peeling strength between the fastening part (18) and the extending part (15) is equal to or less than 4.0 N.
Patent WO-2019004377-A1 (WO)
Title: Transplant chamber and transplant device
Inventor: HASEGAWA KAZUHIRO
IPC: A61L27/26
Filed: 2018-06-28
Abstract: Provided are: a transplant chamber having an immunoisolation membrane including a porous membrane at at least part of the boundary between the interior and the exterior, wherein the porous membrane contains a polymer, and has, within the membrane, a layer-form dense site at which pore diameter reaches a minimum, pore diameter increases continuously in both directions from the dense site to one surface A to the other surface B of the porous membrane, porosity in the vicinity of the surface A is at least 65%, average pore diameter of surface A is greater than the average pore diameter of surface B, and surface B is positioned on the interior side; and a transplant device in which a biological constituent is encapsulated in the transplant chamber. This transplant chamber is not susceptible to a drop in substance permeability, and induces angiogenesis in a recipient.
Patent WO-2020003461-A1 (WO)
Title: Solar panel cleaning system
Inventor: TANAKA TATSUMI
IPC: B08B1/04
Filed: 2018-06-28
Abstract: Provided is a solar panel cleaning system that sufficiently removes stains stuck to the surface of a solar panel by using rainwater without any burden on the solar panel. This solar panel cleaning system is provided with: a plurality of solar panels that are arrayed in a row; a pair of rails that are provided to both sides so as to extend in a horizontal direction; a gate-like structure frame that is movably supported on the rails of both sides and disposed so as to surround the upper surfaces of the solar panels; a moving device that moves the structure frame along the rails; a rotary brush that is provided to the structure frame 3 and disposed so as to be able to come into contact with the upper surfaces of the solar panels; a driving device that rotates the rotary brush; a water catching part that is provided so as to spread on the upper surface of the structure frame and that catches rainwater; and a water pouring part that pours the rainwater to the rotary brush.
Patent WO-2019004473-A1 (WO)
Title: Endoscope flexible tube, endoscope-type medical device, resin composition for coating endoscope flexible tube substrate, and resin composition set for coating endoscope flexible tube substrate
Inventor: FURUKAWA KAZUSHI
IPC: C08J7/046
Filed: 2018-06-29
Abstract: The present invention is: an endoscope flexible tube having a flexible cylindrical endoscope flexible-tube substrate and a resin layer for coating the endoscope flexible-tube substrate, the endoscope flexible tube wherein the resin layer is a single layer or a composite layer of two or more layers, and any layer A of the resin layer includes as resin components a polyester elastomer (a), a phosphorus-containing compound (b1) and/or a thioether compound (b2), and a hindered amine compound (c); an endoscope-type medical device that uses the endoscope flexible tube; and a resin composition and a resin composition set suitable for forming the resin layer of the endoscope flexible tube.
Patent WO-2019116615-A1 (WO)
Title: 空気入りタイヤ
Inventor: FUJIWARA YUJIRO
IPC: B60C19/08
Filed: 2018-07-04
Abstract: タイヤのケース部材のさらなる低ロス化により転がり抵抗のさらなる低減を図った場合でも、タイヤ全体の電気抵抗を低下させることができる空気入りタイヤを提供する。　少なくとも１枚のカーカスプライからなるカーカス１を骨格とし、そのクラウン部タイヤ半径方向外側に配置されたトレッドゴム１３Ｇと、トレッドゴムをタイヤ表面の接地領域からタイヤ半径方向内側に向かって貫通して設けられる導電性ゴム部５と、ビード部のタイヤ幅方向外表面に配置されたゴムチェーファー３とを備え、導電性ゴム部のタイヤ半径方向内側端部からゴムチェーファーまでを電気的に接続する導電性部材６が配置され、少なくとも導電性ゴム部のタイヤ半径方向内側端部近傍およびゴムチェーファー近傍における導電性部材が導電性繊維７からなり、かつ、導電性部材の体積抵抗率が１×１０８Ω・ｃｍ以下である空気入りタイヤである。
Patent WO-2019013282-A1 (WO)
Title: Chemical conversion treatment agent, coating pre-treatment method, and metal member
Inventor: KISHI MASATO
IPC: C23C22/34
Filed: 2018-07-12
Abstract: Provided is a chemical conversion treatment agent that has a small impact on the environment and can ensure good post-coating corrosion resistance regardless of the target of treatment. A chemical conversion treatment agent including: at least one type (A) of element selected from the group consisting of zirconium, titanium, and hafnium; at least one type (B) of substance selected from the group consisting of amino group-including silane coupling agents, hydrolysates thereof, and polymers thereof; fluorine (C); and a cationic urethane resin (D). Preferably, the content of (A) is 20-10000 mass ppm in total in terms of metals, and the pH is 1.5-6.5.
Patent WO-2019064837-A1 (WO)
Title: Electrodeposition grindstone and manufacturing method therefor
Inventor: OKAYASU MASAKAZU
IPC: B24D3/00
Filed: 2018-07-19
Abstract: Provided is a disk-shaped electrodeposition grindstone (10) which has a circular arc-like outer periphery in a cross-section view that includes a central axis (GC) of the grindstone. The outer periphery has abrasive grains (16) bonded thereto. The abrasive grain density of a lateral section of the outer periphery is lower than that of the top section thereof, while the flat abrasive grain rate in the lateral section is higher than that in the top section.
Patent WO-2020021696-A1 (WO)
Title: Emergency deorbit device and emergency deorbit method
Inventor: YAMAMOTO KENGO
IPC: B64G1/40
Filed: 2018-07-27
Abstract: An emergency deorbit device 10 provided to an artificial satellite 100 orbiting the globe comprises: a propulsion device 27 that generates thrust for causing the artificial satellite 100 to deorbit; a receiving unit 31 that receives repeating signals repeatedly emitted at intervals from a signal-emitting unit 21 of a satellite bus 3 in the artificial satellite 100; a detection unit 33 that, when the receiving unit 31 does not receive repeating signals or when the receiving unit 31 receives a deorbit command from the signal-emitting unit 21 or outside the artificial satellite during a set time, outputs a detection signal indicating the same; an activation device 35 that performs a process for activating the propulsion device 27 in response to the detection signal; and a power source device 37 that is provided separately from a power source device 15 of the satellite bus 3, and that supplies electric power to the receiving unit 31, the detection unit 33, and the activation device 35.
Patent WO-2019064914-A1 (WO)
Title: Robot teaching device
Inventor: YOSHIDA MASAHIRO
IPC: B25J9/22
Filed: 2018-08-02
Abstract: [Problem] To provide a technique with which it is possible, when teaching a robot, for the robot to move a workpiece accurately to a desired position. [Solution] An embodiment of the present invention is provided with: a display control unit which displays, on a display device, hierarchical data in which constituent elements of a target object, which is a work target of a robot, are described hierarchically; a storage unit which stores a three-dimensional model of the target object in a virtual space; and a reference point setting unit which associates with the target object a reference point serving as a reference for the work to be performed by the robot with respect to the target object; wherein the reference point setting unit calculates the reference point on the basis of the position in the virtual space of the three-dimensional model of the target object displayed in the hierarchical data.
Patent WO-2020031301-A1 (WO)
Title: Maintenance management method for lithography system, maintenance management device, and computer-readable medium
Inventor: ABE KUNIHIKO
IPC: G03F7/20
Filed: 2018-08-08
Abstract: A maintenance management method for a lithography system according to an aspect of the present disclosure comprises: organizing and storing operation information with respect to each lithography cell that is a device group of a set unit constituting the lithography system; organizing and storing maintenance information relating to consumables in each lithography cell; calculating the standard maintenance timing of the consumables in each lithography cell on the basis of the operation information and the maintenance information relating to the consumables in each lithography cell; creating a maintenance schedule plan for each lithography cell or each production line on the basis of the standard maintenance timing, downtime information, and downtime loss cost information in each lithography cell or each production line; and outputting a creation result of the maintenance schedule plan.
Patent WO-2019039608-A1 (WO)
Title: Electromotive drive type work vehicle
Inventor: YOSHIHARA SHIGEYUKI
IPC: B60L7/00
Filed: 2018-08-24
Abstract: An electromotive drive type wheel loader (30) is provided with: a power generation motor (5) mechanically connected to an engine (1); a power generation inverter (6) that controls the power generation amount of the power generation motor (5); a travelling motor (7) electrically connected to the power generation motor; a travelling inverter (8) that controls the torque of the travelling motor (7); and a forward/rearward switch (103) that is operated to switch movement of a vehicle body between the forward movement and the rearward movement. The wheel loader (30) is provided with: a brake resistor (3); a chopper circuit (4) which, when the input voltage exceeds a brake setting voltage (Vb), electrically connects the power generation inverter (6) and the travelling inverter (8) to the brake resistor (3); and a main controller (100) which, during modulating operation of the wheel loader (30), outputs, to the power generation inverter (6), a power generation command for generating a voltage (V2) exceeding the brake setting voltage (Vb).
Patent WO-2019065067-A1 (WO)
Title: Dryness measurement device and information acquisition method
Inventor: MATSUGI YASUAKI
IPC: G01N21/3554
Filed: 2018-08-30
Abstract: The present invention comprises: a light-emitting element (102) for emitting inspection light having a wavelength that is absorbed by a saturated liquid, a light-emitting element (103) for emitting reference light having a wavelength that is not easily absorbed by wet steam, a pipe (101) that steam flows through and that the inspection light and reference light pass through, a light reception element (110) for receiving the inspection light and reference light that has passed through the pipe (101), a temperature sensor (112) for measuring the steam temperature Ts inside the pipe (101), an absorbance calculation unit (1141) for calculating the absorbance As of the steam on the basis of the received inspection light and reference light, a steam determination unit (1142) for comparing the absorbance As of the steam with the absorbance avapor of saturated steam and determining whether the steam is wet steam or superheated steam, and a superheated steam information acquisition unit for, if the steam is determined to be superheated steam, acquiring information about the steam on the basis of the absorbance As of the steam and the steam temperature Ts.
Patent WO-2020044528-A1 (WO)
Inventor: TAKIZAWA HIROYUKI
IPC: A61B1/00
Filed: 2018-08-31
Abstract: This optical fiber scanner (1) comprises: an optical fiber (2) through which illumination light is guided and from the tip (2a) of which the illumination light is emitted; and an oscillation part (3) that causes the tip (2a) of the optical fiber (2) to oscillate in a direction intersecting the long axis of the optical fiber (2). The oscillation part (3) comprises: a flat-plate-shaped elastic body (4) that holds the optical fiber (2) which traverses therethrough in the plate thickness direction; and, on at least one of the end surfaces of the elastic body (4) in the plate thickness direction, an electromechanical conversion element (5) that can expand and contract in at least three directions intersecting with the long axis.
Patent WO-2020049663-A1 (WO)
Title: Heat-pump-type steam generation device
Inventor: AJIMA MASAAKI
IPC: F22B37/56
Filed: 2018-09-05
Abstract: A heat-pump-type steam generation device in which, in order to prevent adhesion of scale, heat is absorbed by a refrigerant from heat source water and the heat absorbed by the refrigerant is transmitted to water to be heated to generate steam, wherein the heat-pump-type steam generation device is provided with: a heat pump unit in which the refrigerant is sequentially channeled in a circulating manner through an evaporator, a compressor, a condenser, and an expansion mechanism; a heat source water supply unit for channeling the heat source water through the evaporator; a steam generation unit for channeling the water to be heated, introduced from the exterior, through the condenser to generate steam; and a control unit for performing, when given an operation stop command, a dilution process of increasing the flow amount of the water to be heated introduced from the exterior to the steam generation unit.